Merge remote-tracking branch 'upstream/prep-release-3.1.11'

0 files changed, 0 insertions, 0 deletions
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000000..0e7d70f2a7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,18 @@
+# This file is for standardising the coding style between different editors
+# http://editorconfig.org/
+
+root = true
+
+[*]
+end_of_line = lf
+indent_size = 4
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.yml]
+indent_size = 4
+indent_style = space
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 0000000000..3fceabda10
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,6 @@
+## CONTRIBUTE
+
+1. [Create an account on phpBB.com](http://www.phpbb.com/community/ucp.php?mode=register)
+2. [Create a ticket (unless there already is one)](http://tracker.phpbb.com/secure/CreateIssue!default.jspa)
+3. Read our [Coding guidelines](https://wiki.phpbb.com/Coding_guidelines) and [Git Contribution Guidelines](http://wiki.phpbb.com/Git)
+4. Send us a pull request
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000000..39eb83e454
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,10 @@
+Checklist:
+
+- [ ] Correct branch: master for new features; 3.2.x, 3.1.x for fixes
+- [ ] Tests pass
+- [ ] Code follows coding guidelines: [master / 3.2.x](https://area51.phpbb.com/docs/master/coding-guidelines.html), [3.1.x](https://area51.phpbb.com/docs/31x/coding-guidelines.html)
+- [ ] Commit follows commit message [format](https://wiki.phpbb.com/Git#Commit_Messages)
+
+Tracker ticket (set the ticket ID to **your ticket ID**):
+
+https://tracker.phpbb.com/browse/PHPBB3-12345
diff --git a/.gitignore b/.gitignore
index 06f50e9c4e..606b9c1daf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,16 +1,25 @@
 *~
 /phpunit.xml
-/phpBB/cache/*.html
-/phpBB/cache/*.php
-/phpBB/cache/*.lock
+/phpBB/cache/*
+!/phpBB/cache/.htaccess
+!/phpBB/cache/index.html
 /phpBB/composer.phar
 /phpBB/config*.php
 /phpBB/ext/*
+/phpBB/cache/*
 /phpBB/files/*
 /phpBB/images/avatars/gallery/*
 /phpBB/images/avatars/upload/*
+/phpBB/images/ranks/*
+/phpBB/install/schemas/schema.json
+/phpBB/language/*
+!/phpBB/language/en
 /phpBB/store/*
+/phpBB/styles/*
+!/phpBB/styles/prosilver
+!/phpBB/styles/subsilver2
 /phpBB/vendor
-/tests/phpbb_unit_tests.sqlite2
+/tests/phpbb_unit_tests.sqlite*
 /tests/test_config*.php
 /tests/tmp/*
+/tests/vendor
diff --git a/.jscsrc b/.jscsrc
new file mode 100644
index 0000000000..9dd5ab82e6
--- /dev/null
+++ b/.jscsrc
@@ -0,0 +1,78 @@
+
+{
+  "excludeFiles": ["node_modules/**", "**/build/**"],
+  "requireCurlyBraces": [
+    "if", "else", "for", "while", "do", "try", "catch"
+  ],
+  "requireSpaceBeforeKeywords": [
+    "else", "while", "catch"
+  ],
+  "requireSpaceAfterKeywords": [
+    "do", "for", "if", "else", "switch", "case", "try", "catch", "while", "return", "typeof"
+  ],
+  "requireSpaceBeforeBlockStatements": true,
+  "requireParenthesesAroundIIFE": true,
+  "requireSpacesInConditionalExpression": {
+    "afterTest": true,
+    "beforeConsequent": true,
+    "afterConsequent": true,
+    "beforeAlternate": true
+  },
+  "requireSpacesInAnonymousFunctionExpression": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "disallowSpacesInNamedFunctionExpression": {
+    "beforeOpeningRoundBrace": true
+  },
+  "requireSpacesInFunction": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "disallowSpacesInCallExpression": true,
+  "requireBlocksOnNewline": true,
+  "requirePaddingNewlinesBeforeKeywords": ["case"],
+  "disallowEmptyBlocks": true,
+  "disallowSpacesInsideArrayBrackets": "nested",
+  "disallowSpacesInsideParentheses": true,
+  "requireSpacesInsideObjectBrackets": "all",
+  "disallowQuotedKeysInObjects": "allButReserved",
+  "disallowSpaceAfterObjectKeys": true,
+  "requireSpaceBeforeObjectValues": true,
+  "requireCommaBeforeLineBreak": true,
+  "requireOperatorBeforeLineBreak": [
+    "?", "=", "+", "-", "/", "*", "===", "!==", ">", ">=", "<", "<="
+  ],
+  "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+  "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+  "requireSpaceBeforeBinaryOperators": [
+    "=", "+", "+=", "-", "-=", "/", "/=", "*", "*=", "===", "!==", "<", "<=", ">", ">="
+  ],
+  "requireSpaceAfterBinaryOperators": [
+    "=", "+", "+=", "-", "-=", "/", "/=", "*", "*=", "===", "!==", "<", "<=", ">", ">="
+  ],
+  "disallowKeywords": ["with"],
+  "disallowMultipleLineStrings": true,
+  "disallowMixedSpacesAndTabs": "smart",
+  "disallowTrailingWhitespace": true,
+  "disallowTrailingComma": true,
+  "disallowKeywordsOnNewLine": ["else"],
+  "requireLineFeedAtFileEnd": true,
+  "maximumLineLength": {
+    "value": 120,
+    "tabSize": 4,
+    "allowUrlComments": true,
+    "allowRegex": true
+  },
+  "requireCapitalizedConstructors": true,
+  "requireDotNotation": true,
+  "disallowYodaConditions": true,
+  "requireSpaceAfterLineComment": {
+    "allExcept": ["#", "="]
+  },
+  "disallowNewlineBeforeBlockStatements": true,
+  "validateQuoteMarks": {
+    "mark": "'",
+    "escape": true
+  },
+  "validateParameterSeparator": ", ",
+  "safeContextKeyword": ["that"]
+}
diff --git a/.jshintrc b/.jshintrc
new file mode 100644
index 0000000000..c1efecd573
--- /dev/null
+++ b/.jshintrc
@@ -0,0 +1,25 @@
+
+{
+  "bitwise": true,
+  "curly": true,
+  "eqeqeq": true,
+  "es3": true,
+  "forin": false,
+  "freeze": true,
+  "newcap": true,
+  "noarg": true,
+  "noempty": true,
+  "nonbsp": true,
+  "undef": true,
+  "unused": true,
+  "strict": true,
+
+  "browser": true,
+  "devel": true,
+  "jquery": true,
+
+  "globals": {
+    "JSON": true,
+    "phpbb": true
+  }
+}
diff --git a/.travis.yml b/.travis.yml
index bb8f13c400..a46d825612 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,38 +1,49 @@
 language: php
-php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - hhvm
-
-env:
-  - DB=mysql
-
-before_script:
-  - sh -c "if [ '$DB' = 'postgres' ]; then psql -c 'DROP DATABASE IF EXISTS phpbb_tests;' -U postgres; fi"
-  - sh -c "if [ '$DB' = 'postgres' ]; then psql -c 'create database phpbb_tests;' -U postgres; fi"
-  - sh -c "if [ '$DB' = 'mariadb' ]; then travis/setup-mariadb.sh; fi"
-  - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3' -a '$DB' = 'mysql' ]; then mysql -e 'SET GLOBAL storage_engine=MyISAM;'; fi"
-  - sh -c "if [ '$DB' = 'mysql' -o '$DB' = 'mariadb' ]; then mysql -e 'create database IF NOT EXISTS phpbb_tests;'; fi"
-  - cd phpBB
-  - php ../composer.phar install --dev --no-interaction --prefer-source
-  - cd ..
-  - sh -c "if [ `php -r "echo (int) version_compare(PHP_VERSION, '5.3.19', '>=');"` = "1" ]; then travis/setup-webserver.sh; fi"
-  - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3.3' -a '$DB' = 'mysql' ]; then sudo apt-get update; sudo apt-get install -y parallel libimage-exiftool-perl; fi"
-
-script:
-  - phpBB/vendor/bin/phpunit --configuration travis/phpunit-$DB-travis.xml
-  - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3.3' -a '$DB' = 'mysql' -a '$TRAVIS_PULL_REQUEST' != 'false' ]; then git-tools/commit-msg-hook-range.sh origin/$TRAVIS_BRANCH..FETCH_HEAD; fi"
-  - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3.3' -a '$DB' = 'mysql' ]; then find . -type f -not -path './phpBB/vendor/*' -iregex '.*\.\(gif\|jpg\|jpeg\|png\)$' | parallel --gnu --keep-order 'phpBB/develop/strip_icc_profiles.sh {}' || exit 1; fi"
 
 matrix:
   include:
+    - php: 5.3.3
+      env: DB=mysqli
+    - php: 5.3
+      env: DB=mysqli # MyISAM
+    - php: 5.4
+      env: DB=mysqli
+    - php: 5.4
+      env: DB=mysql
     - php: 5.4
       env: DB=mariadb
     - php: 5.4
       env: DB=postgres
+    - php: 5.4
+      env: DB=sqlite3
+    - php: 5.4
+      env: DB=mysqli;SLOWTESTS=1
+    - php: 5.5
+      env: DB=mysqli
+    - php: 5.6
+      env: DB=mysqli
+    - php: hhvm
+      env: DB=mysqli
   allow_failures:
     - php: hhvm
   fast_finish: true
+
+services:
+  - redis-server
+
+install:
+  - travis/setup-phpbb.sh $DB $TRAVIS_PHP_VERSION
+
+before_script:
+  - travis/setup-database.sh $DB $TRAVIS_PHP_VERSION
+  - phantomjs --webdriver=8910 > /dev/null &
+
+script:
+  - travis/phing-sniff.sh $DB $TRAVIS_PHP_VERSION
+  - travis/check-sami-parse-errors.sh $DB $TRAVIS_PHP_VERSION
+  - travis/check-image-icc-profiles.sh $DB $TRAVIS_PHP_VERSION
+  - travis/check-executable-files.sh $DB $TRAVIS_PHP_VERSION ./
+  - sh -c "if [ '$SLOWTESTS' != '1' -a '$DB' = 'mysqli' ]; then phpBB/vendor/bin/phpunit tests/lint_test.php; fi"
+  - sh -c "if [ '$SLOWTESTS' != '1' ]; then phpBB/vendor/bin/phpunit --configuration travis/phpunit-$DB-travis.xml; fi"
+  - sh -c "if [ '$SLOWTESTS' = '1' ]; then phpBB/vendor/bin/phpunit --configuration travis/phpunit-$DB-travis.xml --group slow; fi"
+  - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3.3' -a '$DB' = 'mysqli' -a '$TRAVIS_PULL_REQUEST' != 'false' ]; then git-tools/commit-msg-hook-range.sh origin/$TRAVIS_BRANCH..FETCH_HEAD; fi"
diff --git a/README.md b/README.md
index 0c2af7a009..f465d7496e 100644
--- a/README.md
+++ b/README.md
@@ -2,26 +2,34 @@
 
 ## ABOUT
 
-phpBB is a free bulletin board written in PHP.
+phpBB is a free open-source bulletin board written in PHP.
 
 ## COMMUNITY
 
-Find support and lots more on [phpBB.com](http://www.phpbb.com)! Discuss the development on [area51](http://area51.phpbb.com/phpBB/index.php).
+Get your copy of phpBB, find support and lots more on [phpBB.com](http://www.phpbb.com)! Discuss the development on [area51](http://area51.phpbb.com/phpBB/index.php).
+
+## INSTALLING DEPENDENCIES
+
+To be able to run an installation from the repo (and not from a pre-built package) you need to run the following commands to install phpBB's dependencies.
+
+	cd phpBB
+	php ../composer.phar install
+
 
 ## CONTRIBUTE
 
 1. [Create an account on phpBB.com](http://www.phpbb.com/community/ucp.php?mode=register)
 2. [Create a ticket (unless there already is one)](http://tracker.phpbb.com/secure/CreateIssue!default.jspa)
-3. [Read our Git Contribution Guidelines](http://wiki.phpbb.com/Git); if you're new to git, also read [the introduction guide](http://wiki.phpbb.com/display/DEV/Working+with+Git)
+3. Read our [Coding guidelines](https://wiki.phpbb.com/Coding_guidelines) and [Git Contribution Guidelines](http://wiki.phpbb.com/Git)
 4. Send us a pull request
 
 ## AUTOMATED TESTING
 
-We have unit and functional tests in order to prevent regressions. You can view the bamboo continuous integration [here](http://bamboo.phpbb.com) or check our travis build below:
+We have unit and functional tests in order to prevent regressions. You can view the bamboo continuous integration [here](http://bamboo.phpbb.com) or check our travis builds below:
 
 * [![Build Status](https://secure.travis-ci.org/phpbb/phpbb.png?branch=master)](http://travis-ci.org/phpbb/phpbb) **master** - Latest development version
+* [![Build Status](https://secure.travis-ci.org/phpbb/phpbb.png?branch=3.2.x)](http://travis-ci.org/phpbb/phpbb) **3.2.x** - Development of version 3.2.x
 * [![Build Status](https://secure.travis-ci.org/phpbb/phpbb.png?branch=3.1.x)](http://travis-ci.org/phpbb/phpbb) **3.1.x** - Development of version 3.1.x
-* [![Build Status](https://secure.travis-ci.org/phpbb/phpbb.png?branch=3.0.x)](http://travis-ci.org/phpbb/phpbb) **3.0.x** - Development of version 3.0.x
 
 ## LICENSE
 
diff --git a/build/build.xml b/build/build.xml
index ea98842f85..20ecfefc61 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -2,9 +2,9 @@
 
 <project name="phpBB" description="The phpBB forum software" default="all" basedir="../">
 	<!-- a few settings for the build -->
-	<property name="newversion" value="3.0.14" />
-	<property name="prevversion" value="3.0.14-RC1" />
-	<property name="olderversions" value="3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.7-PL1, 3.0.8, 3.0.9, 3.0.10, 3.0.11, 3.0.12, 3.0.13, 3.0.13-PL1" />
+	<property name="newversion" value="3.1.11" />
+	<property name="prevversion" value="3.1.10" />
+	<property name="olderversions" value="3.0.14, 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5, 3.1.6, 3.1.7, 3.1.7-pl1, 3.1.8, 3.1.9, 3.1.11-RC1" />
 	<!-- no configuration should be needed beyond this point -->
 
 	<property name="oldversions" value="${olderversions}, ${prevversion}" />
@@ -49,7 +49,7 @@
 	-->
 	<target name="composer">
 		<exec dir="phpBB"
-			command="php ../composer.phar install --dev"
+			command="php ../composer.phar install --ignore-platform-reqs"
 			checkreturn="true"
 			passthru="true" />
 	</target>
@@ -73,6 +73,50 @@
 			passthru="true" />
 	</target>
 
+	<target name="sniff">
+		<exec command="phpBB/vendor/bin/phpcs
+				-s -p
+				--extensions=php
+				--standard=build/code_sniffer/ruleset-php-strict-core.xml
+				--ignore=${project.basedir}/phpBB/phpbb/db/migration/data/v30x/*
+				phpBB/phpbb"
+			dir="." returnProperty="retval-php-strict" passthru="true" />
+		<exec command="phpBB/vendor/bin/phpcs
+				-s -p
+				--extensions=php
+				--standard=build/code_sniffer/ruleset-php-legacy-core.xml
+				--ignore=${project.basedir}/phpBB/cache/*
+				--ignore=${project.basedir}/phpBB/develop/*
+				--ignore=${project.basedir}/phpBB/ext/*
+				--ignore=${project.basedir}/phpBB/includes/diff/*.php
+				--ignore=${project.basedir}/phpBB/includes/sphinxapi.php
+				--ignore=${project.basedir}/phpBB/includes/utf/data/*
+				--ignore=${project.basedir}/phpBB/install/data/*
+				--ignore=${project.basedir}/phpBB/install/database_update.php
+				--ignore=${project.basedir}/phpBB/phpbb/*
+				--ignore=${project.basedir}/phpBB/vendor/*
+				phpBB"
+			dir="." returnProperty="retval-php-legacy" passthru="true" />
+		<exec command="phpBB/vendor/bin/phpcs
+				-s -p
+				--extensions=php
+				--standard=build/code_sniffer/ruleset-php-extensions.xml
+				--ignore=${project.basedir}/phpBB/ext/*/tests/*
+				--ignore=${project.basedir}/phpBB/ext/*/vendor/*
+				phpBB/ext"
+			dir="." returnProperty="retval-php-ext" passthru="true" />
+		<if>
+			<or>
+				<not><equals arg1="${retval-php-strict}" arg2="0" /></not>
+				<not><equals arg1="${retval-php-legacy}" arg2="0" /></not>
+				<not><equals arg1="${retval-php-ext}" arg2="0" /></not>
+			</or>
+			<then>
+				<fail message="PHP Code Sniffer failed." />
+			</then>
+		</if>
+	</target>
+
 	<!-- Builds docs for current branch into build/api/output/master -->
 	<target name="docs">
 		<exec dir="."
@@ -99,14 +143,16 @@
 		<phingcall target="export">
 			<property name="revision" value="release-${version}" />
 			<property name="dir" value="build/old_versions/release-${version}" />
+			<property name="skip-composer" value="true" />
 		</phingcall>
 
 		<phingcall target="clean-diff-dir">
 			<property name="dir" value="build/old_versions/release-${version}" />
 		</phingcall>
 
-		<exec dir="build/old_versions" command="LC_ALL=C diff -crNEBwd release-${version} release-${newversion} >
+		<exec dir="build/old_versions" command="LC_ALL=C diff -crNEBZbd release-${version} release-${newversion} >
 			../new_version/patches/phpBB-${version}_to_${newversion}.patch" escape="false" />
+		<exec dir="build/old_versions" command="LC_ALL=C diff -qr release-${version} release-${newversion} | grep 'Only in release-${version}' > ../new_version/patches/phpBB-${version}_to_${newversion}.deleted" escape="false" />
 	</target>
 
 	<target name="prepare-new-version">
@@ -132,13 +178,13 @@
 	<target name="package" depends="clean,prepare,prepare-new-version,old-version-diffs">
 		<exec dir="build" command="php -f package.php '${versions}' > logs/package.log" escape="false" />
 		<exec dir="build" escape="false"
-			command="diff -crNEBwd old_versions/release-${prevversion}/language new_version/phpBB3/language >
+			command="LC_ALL=C diff -crNEBZbd old_versions/release-${prevversion}/language new_version/phpBB3/language >
 				save/phpbb-${prevversion}_to_${newversion}_language.patch" />
 		<exec dir="build" escape="false"
-			command="diff -crNEBwd old_versions/release-${prevversion}/styles/prosilver new_version/phpBB3/styles/prosilver >
+			command="LC_ALL=C diff -crNEBZbd old_versions/release-${prevversion}/styles/prosilver new_version/phpBB3/styles/prosilver >
 				save/phpbb-${prevversion}_to_${newversion}_prosilver.patch" />
 		<exec dir="build" escape="false"
-			command="diff -crNEBwd old_versions/release-${prevversion}/styles/subsilver2 new_version/phpBB3/styles/subsilver2 >
+			command="LC_ALL=C diff -crNEBZbd old_versions/release-${prevversion}/styles/subsilver2 new_version/phpBB3/styles/subsilver2 >
 				save/phpbb-${prevversion}_to_${newversion}_subsilver2.patch" />
 
 		<exec dir="build" escape="false"
@@ -206,26 +252,35 @@
 			<equals arg1="${composer-has-dependencies}" arg2="1" trim="true" />
 			<then>
 				<!-- We have non-dev composer dependencies -->
-				<exec dir="."
-					command="git ls-tree ${revision} composer.phar"
-					checkreturn="true"
-					outputProperty='composer-ls-tree-output' />
 				<if>
-					<equals arg1="${composer-ls-tree-output}" arg2="" trim="true" />
+					<not><isset property="skip-composer" /></not>
 					<then>
-						<fail message="There are composer dependencies, but composer.phar is missing." />
-					</then>
-					<else>
-						<!-- Export the phar, install dependencies, delete phar. -->
 						<exec dir="."
-							command="git archive ${revision} composer.phar | tar -xf - -C ${dir}"
-							checkreturn="true" />
-						<exec dir="${dir}"
-							command="php composer.phar install --no-dev"
+							command="git ls-tree ${revision} composer.phar"
 							checkreturn="true"
-							passthru="true" />
-						<delete file="${dir}/composer.phar" />
-					</else>
+							outputProperty='composer-ls-tree-output' />
+						<if>
+							<equals arg1="${composer-ls-tree-output}" arg2="" trim="true" />
+							<then>
+								<fail message="There are composer dependencies, but composer.phar is missing." />
+							</then>
+							<else>
+								<!-- Export the phar, install dependencies, delete phar. -->
+								<exec dir="."
+									command="git archive ${revision} composer.phar | tar -xf - -C ${dir}"
+									checkreturn="true" />
+								<exec dir="${dir}"
+									command="php composer.phar install --no-dev --optimize-autoloader --ignore-platform-reqs"
+									checkreturn="true"
+									passthru="true" />
+								<delete file="${dir}/composer.phar" />
+
+								<phingcall target="clean-vendor-dir">
+									<property name="dir" value="${dir}" />
+								</phingcall>
+							</else>
+						</if>
+					</then>
 				</if>
 			</then>
 			<else>
@@ -235,6 +290,9 @@
 			</else>
 		</if>
 
+		<!-- Create schema.json -->
+		<exec dir="${dir}" command="php develop/create_schema_files.php" />
+
 		<delete file="${dir}/config.php" />
 		<delete dir="${dir}/develop" />
 		<delete dir="${dir}/install/data" />
@@ -250,6 +308,91 @@
 		<chmod mode="0777" file="${dir}/images/avatars/upload" />
 	</target>
 
+	<target name="clean-vendor-dir">
+		<!-- Delete unrelated files from vendor/, see PHPBB3-12390 -->
+		<delete dir="${dir}/vendor/lusitanian/oauth/examples" />
+		<delete dir="${dir}/vendor/lusitanian/oauth/tests" />
+		<delete file="${dir}/vendor/lusitanian/oauth/.gitignore" />
+		<delete file="${dir}/vendor/lusitanian/oauth/.scrutinizer.yml" />
+		<delete file="${dir}/vendor/lusitanian/oauth/.travis.yml" />
+		<delete file="${dir}/vendor/lusitanian/oauth/phpunit.xml.dist" />
+		<delete file="${dir}/vendor/lusitanian/oauth/README.md" />
+
+		<delete dir="${dir}/vendor/psr/log/Psr/Log/Test" />
+		<delete file="${dir}/vendor/psr/log/.gitignore" />
+		<delete file="${dir}/vendor/psr/log/README.md" />
+
+		<delete dir="${dir}/vendor/symfony/config/Symfony/Component/Config/Tests" />
+		<delete file="${dir}/vendor/symfony/config/Symfony/Component/Config/.gitignore" />
+		<delete file="${dir}/vendor/symfony/config/Symfony/Component/Config/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/config/Symfony/Component/Config/README.md" />
+		<delete file="${dir}/vendor/symfony/config/Symfony/Component/Config/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/console/Symfony/Component/Console/Tests" />
+		<delete file="${dir}/vendor/symfony/console/Symfony/Component/Console/.gitignore" />
+		<delete file="${dir}/vendor/symfony/console/Symfony/Component/Console/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/console/Symfony/Component/Console/README.md" />
+		<delete file="${dir}/vendor/symfony/console/Symfony/Component/Console/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/debug/Symfony/Component/Debug/Tests" />
+		<delete file="${dir}/vendor/symfony/debug/Symfony/Component/Debug/.gitignore" />
+		<delete file="${dir}/vendor/symfony/debug/Symfony/Component/Debug/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/debug/Symfony/Component/Debug/README.md" />
+		<delete file="${dir}/vendor/symfony/debug/Symfony/Component/Debug/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests" />
+		<delete file="${dir}/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/.gitignore" />
+		<delete file="${dir}/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/README.md" />
+		<delete file="${dir}/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests" />
+		<delete file="${dir}/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/.gitignore" />
+		<delete file="${dir}/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md" />
+		<delete file="${dir}/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/filesystem/Symfony/Component/Filesystem/Tests" />
+		<delete file="${dir}/vendor/symfony/filesystem/Symfony/Component/Filesystem/.gitignore" />
+		<delete file="${dir}/vendor/symfony/filesystem/Symfony/Component/Filesystem/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/filesystem/Symfony/Component/Filesystem/README.md" />
+		<delete file="${dir}/vendor/symfony/filesystem/Symfony/Component/Filesystem/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests" />
+		<delete file="${dir}/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/.gitignore" />
+		<delete file="${dir}/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/README.md" />
+		<delete file="${dir}/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests" />
+		<delete file="${dir}/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/.gitignore" />
+		<delete file="${dir}/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/README.md" />
+		<delete file="${dir}/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/routing/Symfony/Component/Routing/Tests" />
+		<delete file="${dir}/vendor/symfony/routing/Symfony/Component/Routing/.gitignore" />
+		<delete file="${dir}/vendor/symfony/routing/Symfony/Component/Routing/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/routing/Symfony/Component/Routing/README.md" />
+		<delete file="${dir}/vendor/symfony/routing/Symfony/Component/Routing/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/symfony/yaml/Symfony/Component/Yaml/Tests" />
+		<delete file="${dir}/vendor/symfony/yaml/Symfony/Component/Yaml/.gitignore" />
+		<delete file="${dir}/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md" />
+		<delete file="${dir}/vendor/symfony/yaml/Symfony/Component/Yaml/README.md" />
+		<delete file="${dir}/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist" />
+
+		<delete dir="${dir}/vendor/twig/twig/doc" />
+		<delete dir="${dir}/vendor/twig/twig/ext" />
+		<delete dir="${dir}/vendor/twig/twig/test" />
+		<delete file="${dir}/vendor/twig/twig/.editorconfig" />
+		<delete file="${dir}/vendor/twig/twig/.gitignore" />
+		<delete file="${dir}/vendor/twig/twig/.travis.yml" />
+		<delete file="${dir}/vendor/twig/twig/CHANGELOG" />
+		<delete file="${dir}/vendor/twig/twig/phpunit.xml.dist" />
+		<delete file="${dir}/vendor/twig/twig/README.rst" />
+	</target>
+
 	<target name="clean-diff-dir">
 		<delete dir="${dir}/cache" />
 		<delete dir="${dir}/docs" />
diff --git a/build/build_announcement.php b/build/build_announcement.php
index 3ee96fc67d..0718bbc82a 100755
--- a/build/build_announcement.php
+++ b/build/build_announcement.php
@@ -2,9 +2,13 @@
 <?php
 /**
 *
-* @package build
-* @copyright (c) 2013 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,16 +26,20 @@ $checksum_algorithm = $_SERVER['argv'][4];
 $series_version = substr($version, 0, 3);
 $base_url = "https://download.phpbb.com/pub/release/$series_version";
 
-if (strpos($version, 'RC') === false)
+if (version_compare($version, "$series_version.0", '<'))
+{
+	// Everything before 3.x.0, i.e. unstable (e.g. alpha, beta, rc)
+	$url = "$base_url/unstable/$version";
+}
+else if (strpos($version, 'RC') !== false)
 {
-	// Final release
-	$install_url	= "$base_url/$version";
-	$update_url		= "$base_url/update/to_$version";
+	// Release candidate of stable release
+	$url = "$base_url/qa/$version";
 }
 else
 {
-	$install_url	= "$base_url/release_candidates/$version";
-	$update_url		= "$base_url/release_candidates/update/other_to_$version";
+	// Stable release (e.g. 3.x.0, 3.x.1, 3.x.2, 3.x.3-PL1)
+	$url = "$base_url/$version";
 }
 
 if ($mode === 'bbcode')
@@ -58,41 +66,19 @@ function phpbb_string_ends_with($haystack, $needle)
 	return substr($haystack, -strlen($needle)) === $needle;
 }
 
-function phpbb_is_update_file($filename)
-{
-	return strpos($filename, '_to_') !== false;
-}
-
 function phpbb_get_checksum($checksum_file)
 {
 	return array_shift(explode(' ', file_get_contents($checksum_file)));
 }
 
-$install_files = $update_files = array();
 foreach (phpbb_rnatsort(array_diff(scandir($root), array('.', '..'))) as $filename)
 {
 	if (phpbb_string_ends_with($filename, $checksum_algorithm))
 	{
 		continue;
 	}
-	else if (phpbb_is_update_file($filename))
-	{
-		$update_files[] = $filename;
-	}
 	else
 	{
-		$install_files[] = $filename;
+		printf($template, $url, $filename, phpbb_get_checksum("$root/$filename.$checksum_algorithm"));
 	}
 }
-
-foreach ($install_files as $filename)
-{
-	printf($template, $install_url, $filename, phpbb_get_checksum("$root/$filename.$checksum_algorithm"));
-}
-
-echo "\n";
-
-foreach ($update_files as $filename)
-{
-	printf($template, $update_url, $filename, phpbb_get_checksum("$root/$filename.$checksum_algorithm"));
-}
diff --git a/build/build_changelog.php b/build/build_changelog.php
index 1e80959adf..2d38480f9f 100755
--- a/build/build_changelog.php
+++ b/build/build_changelog.php
@@ -2,9 +2,13 @@
 <?php
 /**
 *
-* @package build
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,7 +20,7 @@ if ($_SERVER['argc'] != 2)
 
 $fixVersion = $_SERVER['argv'][1];
 
-$query = 'project = PHPBB3
+$query = 'project IN (PHPBB3, SECURITY)
 	AND resolution = Fixed
 	AND fixVersion = "' . $fixVersion . '"
 	AND status IN ("Unverified Fix", Closed)';
diff --git a/build/build_helper.php b/build/build_helper.php
index d6169b913b..3ff1b89eab 100644
--- a/build/build_helper.php
+++ b/build/build_helper.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package build
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,11 +22,11 @@ class build_package
 	// -r - compare recursive
 	// -N - Treat missing files as empty
 	// -E - Ignore tab expansions
-	//		not used: -b - Ignore space changes.
-	// -w - Ignore all whitespace
+	// -Z - Ignore white space at line end.
+	// -b - Ignore changes in the amount of white space.
 	// -B - Ignore blank lines
 	// -d - Try to find smaller set of changes
-	var $diff_options = '-crNEBwd';
+	var $diff_options = '-crNEBZbd';
 	var $diff_options_long = '-x images -crNEB'; // -x fonts -x imageset //imageset not used here, because it includes the imageset.cfg file. ;)
 
 	var $verbose = false;
@@ -312,4 +316,63 @@ class build_package
 
 		return $result;
 	}
+
+	/**
+	* Collect the list of the deleted files from a list of deleted files and folders.
+	*
+	* @param string $deleted_filename   The full path to a file containing the list of deleted files and directories
+	* @param string $package_name       The name of the package
+	* @return array
+	*/
+	public function collect_deleted_files($deleted_filename, $package_name)
+	{
+		$result = array();
+		$file_contents = file($deleted_filename);
+
+		foreach ($file_contents as $filename)
+		{
+			$filename = trim($filename);
+
+			if (!$filename)
+			{
+				continue;
+			}
+
+			$filename = str_replace('Only in ' . $package_name, '', $filename);
+			$filename = ltrim($filename, '/');
+
+			if (substr($filename, 0, 1) == ':')
+			{
+				$replace = '';
+			}
+			else
+			{
+				$replace = '/';
+			}
+
+			$filename = str_replace(': ', $replace, $filename);
+
+			if (is_dir("{$this->locations['old_versions']}{$package_name}/{$filename}"))
+			{
+				$iterator = new \RecursiveIteratorIterator(
+					new \RecursiveDirectoryIterator(
+						"{$this->locations['old_versions']}{$package_name}/{$filename}",
+						\FilesystemIterator::UNIX_PATHS | \FilesystemIterator::SKIP_DOTS
+					),
+					\RecursiveIteratorIterator::LEAVES_ONLY
+				);
+
+				foreach ($iterator as $file_info)
+				{
+					$result[] = "{$filename}/{$iterator->getSubPathname()}";
+				}
+			}
+			else
+			{
+				$result[] = $filename;
+			}
+		}
+
+		return $result;
+	}
 }
diff --git a/build/code_sniffer/phpbb/Sniffs/Commenting/FileCommentSniff.php b/build/code_sniffer/phpbb/Sniffs/Commenting/FileCommentSniff.php
new file mode 100644
index 0000000000..8c0ec853ff
--- /dev/null
+++ b/build/code_sniffer/phpbb/Sniffs/Commenting/FileCommentSniff.php
@@ -0,0 +1,232 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* Checks that each PHP source file contains a valid header as defined by the
+* phpBB Coding Guidelines.
+*
+* @package code_sniffer
+* @author Manuel Pichler <mapi@phpundercontrol.org>
+*/
+class phpbb_Sniffs_Commenting_FileCommentSniff implements PHP_CodeSniffer_Sniff
+{
+	/**
+	* Returns an array of tokens this test wants to listen for.
+	*
+	* @return array
+	*/
+	public function register()
+	{
+		return array(T_OPEN_TAG);
+	}
+
+	/**
+	* Processes this test, when one of its tokens is encountered.
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	* @param int				  $stackPtr  The position of the current token
+	*										in the stack passed in $tokens.
+	*
+	* @return null
+	*/
+	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		// We are only interested in the first file comment.
+		if ($stackPtr !== 0)
+		{
+			if ($phpcsFile->findPrevious(T_OPEN_TAG, $stackPtr - 1) !== false)
+			{
+				return;
+			}
+		}
+
+		// Fetch next non whitespace token
+		$tokens = $phpcsFile->getTokens();
+		$start  = $phpcsFile->findNext(T_WHITESPACE, $stackPtr + 1, null, true);
+
+		// Skip empty files
+		if ($tokens[$start]['code'] === T_CLOSE_TAG)
+		{
+			return;
+		}
+		// Mark as error if this is not a doc comment
+		else if ($start === false || $tokens[$start]['code'] !== T_DOC_COMMENT_OPEN_TAG)
+		{
+			$phpcsFile->addError('Missing required file doc comment.', $stackPtr);
+			return;
+		}
+
+		// Find comment end token
+		$end = $tokens[$start]['comment_closer'];
+
+		// If there is no end, skip processing here
+		if ($end === false)
+		{
+			return;
+		}
+
+		// check comment lines without the first(/**) an last(*/) line
+		for ($token = $start + 1, $c = $end - 2; $token <= $c; ++$token)
+		{
+			// Check that each line starts with a '*'
+			if ($tokens[$token]['column'] === 1 && (($tokens[$token]['content'] !== '*' && $tokens[$token]['content'] !== ' ') || ($tokens[$token]['content'] === ' ' && $tokens[$token + 1]['content'] !== '*')))
+			{
+				$message = 'The file doc comment should not be indented.';
+				$phpcsFile->addWarning($message, $token);
+			}
+		}
+
+		// Check that the first and last line is empty
+		// /**T_WHITESPACE
+		// (T_WHITESPACE)*T_WHITESPACE
+		// (T_WHITESPACE)* ...
+		// (T_WHITESPACE)*T_WHITESPACE
+		// T_WHITESPACE*/
+		if (!(($tokens[$start + 2]['content'] !== '*' && $tokens[$start + 4]['content'] !== '*') || ($tokens[$start + 3]['content'] !== '*' && $tokens[$start + 6]['content'] !== '*')))
+		{
+			$message = 'The first file comment line should be empty.';
+			$phpcsFile->addWarning($message, ($start + 1));
+		}
+
+		if ($tokens[$end - 3]['content'] !== '*' && $tokens[$end - 6]['content'] !== '*')
+		{
+			$message = 'The last file comment line should be empty.';
+			$phpcsFile->addWarning($message, $end - 1);
+		}
+
+		//$this->processPackage($phpcsFile, $start, $tags);
+		//$this->processVersion($phpcsFile, $start, $tags);
+		$this->processCopyright($phpcsFile, $start, $tokens[$start]['comment_tags']);
+		$this->processLicense($phpcsFile, $start, $tokens[$start]['comment_tags']);
+	}
+
+	/**
+	* Checks that the tags array contains a valid package tag
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The context source file instance.
+	* @param integer The stack pointer for the first comment token.
+	* @param array(string=>array) $tags The found file doc comment tags.
+	*
+	* @return null
+	*/
+	protected function processPackage(PHP_CodeSniffer_File $phpcsFile, $ptr, $tags)
+	{
+		if (!isset($tags['package']))
+		{
+			$message = 'Missing require @package tag in file doc comment.';
+			$phpcsFile->addError($message, $ptr);
+		}
+		else if (preg_match('/^([\w]+)$/', $tags['package'][0]) === 0)
+		{
+			$message = 'Invalid content found for @package tag.';
+			$phpcsFile->addWarning($message, $tags['package'][1]);
+		}
+	}
+
+	/**
+	* Checks that the tags array contains a valid version tag
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The context source file instance.
+	* @param integer The stack pointer for the first comment token.
+	* @param array(string=>array) $tags The found file doc comment tags.
+	*
+	* @return null
+	*/
+	protected function processVersion(PHP_CodeSniffer_File $phpcsFile, $ptr, $tags)
+	{
+		if (!isset($tags['version']))
+		{
+			$message = 'Missing require @version tag in file doc comment.';
+			$phpcsFile->addError($message, $ptr);
+		}
+		else if (preg_match('/^\$Id:[^\$]+\$$/', $tags['version'][0]) === 0)
+		{
+			$message = 'Invalid content found for @version tag, use "$Id: $".';
+			$phpcsFile->addError($message, $tags['version'][1]);
+		}
+	}
+
+	/**
+	* Checks that the tags array contains a valid copyright tag
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The context source file instance.
+	* @param integer The stack pointer for the first comment token.
+	* @param array(string=>array) $tags The found file doc comment tags.
+	*
+	* @return null
+	*/
+	protected function processCopyright(PHP_CodeSniffer_File $phpcsFile, $ptr, $tags)
+	{
+		$copyright = '(c) phpBB Limited <https://www.phpbb.com>';
+		$tokens = $phpcsFile->getTokens();
+
+		foreach ($tags as $tag)
+		{
+			if ($tokens[$tag]['content'] === '@copyright')
+			{
+				if ($tokens[$tag + 2]['content'] !== $copyright)
+				{
+					$message = 'Invalid content found for the first @copyright tag, use "' . $copyright . '".';
+					$phpcsFile->addError($message, $tags['copyright'][0][1]);
+				}
+
+				return;
+			}
+		}
+
+		$message = 'Missing require @copyright tag in file doc comment.';
+		$phpcsFile->addError($message, $ptr);
+	}
+
+	/**
+	* Checks that the tags array contains a valid license tag
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The context source file instance.
+	* @param integer The stack pointer for the first comment token.
+	* @param array(string=>array) $tags The found file doc comment tags.
+	*
+	* @return null
+	*/
+	protected function processLicense(PHP_CodeSniffer_File $phpcsFile, $ptr, $tags)
+	{
+		$license = 'GNU General Public License, version 2 (GPL-2.0)';
+		$tokens = $phpcsFile->getTokens();
+
+		$found = false;
+		foreach ($tags as $tag)
+		{
+			if ($tokens[$tag]['content'] === '@license')
+			{
+				if ($found)
+				{
+					$message = 'It must be only one @license tag in file doc comment.';
+					$phpcsFile->addError($message, $ptr);
+				}
+
+				$found = true;
+
+				if ($tokens[$tag + 2]['content'] !== $license)
+				{
+					$message = 'Invalid content found for @license tag, use "' . $license . '".';
+					$phpcsFile->addError($message, $tags['license'][0][1]);
+				}
+			}
+		}
+
+		if (!$found)
+		{
+			$message = 'Missing require @license tag in file doc comment.';
+			$phpcsFile->addError($message, $ptr);
+		}
+	}
+}
diff --git a/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php
new file mode 100644
index 0000000000..885c38c5b4
--- /dev/null
+++ b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php
@@ -0,0 +1,143 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+ * Checks that the opening brace of a control structures is on the line after.
+ * From Generic_Sniffs_Functions_OpeningFunctionBraceBsdAllmanSniff
+ */
+class phpbb_Sniffs_ControlStructures_OpeningBraceBsdAllmanSniff implements PHP_CodeSniffer_Sniff
+{
+	/**
+	 * Registers the tokens that this sniff wants to listen for.
+	 */
+	public function register()
+	{
+		return array(
+			T_IF,
+			T_ELSE,
+			T_FOREACH,
+			T_WHILE,
+			T_DO,
+			T_FOR,
+			T_SWITCH,
+		);
+	}
+
+	/**
+	 * Processes this test, when one of its tokens is encountered.
+	 *
+	 * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	 * @param int                  $stackPtr  The position of the current token in the
+	 *                                        stack passed in $tokens.
+	 *
+	 * @return void
+	 */
+	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		$tokens = $phpcsFile->getTokens();
+
+		if (isset($tokens[$stackPtr]['scope_opener']) === false)
+		{
+			return;
+		}
+
+		/*
+		 * ...
+		 * }
+		 * else if ()
+		 * {
+		 * ...
+		 */
+		if ($tokens[$stackPtr]['code'] === T_ELSE && $tokens[$stackPtr + 2]['code'] === T_IF)
+		{
+			return;
+		}
+
+		$openingBrace = $tokens[$stackPtr]['scope_opener'];
+
+		/*
+		 * ...
+		 * do
+		 * {
+		 *     <code>
+		 * } while();
+		 * ...
+		 * }
+		 * else
+		 * {
+		 * ...
+		 */
+		if ($tokens[$stackPtr]['code'] === T_DO ||$tokens[$stackPtr]['code'] === T_ELSE)
+		{
+			$cs_line = $tokens[$stackPtr]['line'];
+		}
+		else
+		{
+			// The end of the function occurs at the end of the argument list. Its
+			// like this because some people like to break long function declarations
+			// over multiple lines.
+			$cs_line = $tokens[$tokens[$stackPtr]['parenthesis_closer']]['line'];
+		}
+
+		$braceLine    = $tokens[$openingBrace]['line'];
+
+		$lineDifference = ($braceLine - $cs_line);
+
+		if ($lineDifference === 0)
+		{
+			$error = 'Opening brace should be on a new line';
+			$phpcsFile->addError($error, $openingBrace, 'BraceOnSameLine');
+			return;
+		}
+
+		if ($lineDifference > 1)
+		{
+			$error = 'Opening brace should be on the line after the declaration; found %s blank line(s)';
+			$data  = array(($lineDifference - 1));
+			$phpcsFile->addError($error, $openingBrace, 'BraceSpacing', $data);
+			return;
+		}
+
+		// We need to actually find the first piece of content on this line,
+		// as if this is a method with tokens before it (public, static etc)
+		// or an if with an else before it, then we need to start the scope
+		// checking from there, rather than the current token.
+		$lineStart = $stackPtr;
+		while (($lineStart = $phpcsFile->findPrevious(array(T_WHITESPACE), ($lineStart - 1), null, false)) !== false)
+		{
+			if (strpos($tokens[$lineStart]['content'], $phpcsFile->eolChar) !== false)
+			{
+				break;
+			}
+		}
+
+		// We found a new line, now go forward and find the first non-whitespace
+		// token.
+		$lineStart = $phpcsFile->findNext(array(T_WHITESPACE), $lineStart, null, true);
+
+		// The opening brace is on the correct line, now it needs to be
+		// checked to be correctly indented.
+		$startColumn = $tokens[$lineStart]['column'];
+		$braceIndent = $tokens[$openingBrace]['column'];
+
+		if ($braceIndent !== $startColumn)
+		{
+			$error = 'Opening brace indented incorrectly; expected %s spaces, found %s';
+			$data  = array(
+				($startColumn - 1),
+				($braceIndent - 1),
+			);
+			$phpcsFile->addError($error, $openingBrace, 'BraceIndent', $data);
+		}
+	}
+}
diff --git a/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningParenthesisSniff.php b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningParenthesisSniff.php
new file mode 100644
index 0000000000..349bccbb02
--- /dev/null
+++ b/build/code_sniffer/phpbb/Sniffs/ControlStructures/OpeningParenthesisSniff.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+/**
+ * Checks that there is exactly one space between the keyword and the opening
+ * parenthesis of a control structures.
+ */
+class phpbb_Sniffs_ControlStructures_OpeningParenthesisSniff implements PHP_CodeSniffer_Sniff
+{
+	/**
+	 * Registers the tokens that this sniff wants to listen for.
+	 */
+	public function register()
+	{
+		return array(
+			T_IF,
+			T_FOREACH,
+			T_WHILE,
+			T_FOR,
+			T_SWITCH,
+			T_ELSEIF,
+			T_CATCH,
+		);
+	}
+
+	/**
+	 * Processes this test, when one of its tokens is encountered.
+	 *
+	 * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	 * @param int                  $stackPtr  The position of the current token in the
+	 *                                        stack passed in $tokens.
+	 *
+	 * @return void
+	 */
+	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		$tokens = $phpcsFile->getTokens();
+
+		if ($tokens[$stackPtr + 1]['content'] === '(')
+		{
+			$error = 'There should be exactly one space between the keyword and opening parenthesis';
+			$phpcsFile->addError($error, $stackPtr, 'NoSpaceBeforeOpeningParenthesis');
+		}
+		else if ($tokens[$stackPtr + 1]['content'] !== ' ')
+		{
+			$error = 'There should be exactly one space between the keyword and opening parenthesis';
+			$phpcsFile->addError($error, $stackPtr, 'IncorrectSpaceBeforeOpeningParenthesis');
+		}
+	}
+}
diff --git a/build/code_sniffer/phpbb/Sniffs/Namespaces/UnusedUseSniff.php b/build/code_sniffer/phpbb/Sniffs/Namespaces/UnusedUseSniff.php
new file mode 100644
index 0000000000..3125e4f05f
--- /dev/null
+++ b/build/code_sniffer/phpbb/Sniffs/Namespaces/UnusedUseSniff.php
@@ -0,0 +1,248 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* Checks that each use statement is used.
+*/
+class phpbb_Sniffs_Namespaces_UnusedUseSniff implements PHP_CodeSniffer_Sniff
+{
+	/**
+	* {@inheritdoc}
+	*/
+	public function register()
+	{
+		return array(T_USE);
+	}
+
+	protected function check($phpcsFile, $found_name, $full_name, $short_name, $line)
+	{
+
+		if ($found_name === $full_name)
+		{
+			$error = 'Either use statement or full name must be used.';
+			$phpcsFile->addError($error, $line, 'FullName');
+		}
+
+		if ($found_name === $short_name)
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		if ($this->should_ignore_use($phpcsFile, $stackPtr) === true)
+		{
+			return;
+		}
+
+		$tokens = $phpcsFile->getTokens();
+
+		$class_name_start = $phpcsFile->findNext(array(T_NS_SEPARATOR, T_STRING), ($stackPtr + 1));
+
+		$find = array(
+			T_NS_SEPARATOR,
+			T_STRING,
+			T_WHITESPACE,
+		);
+
+		$class_name_end = $phpcsFile->findNext($find, ($stackPtr + 1), null, true);
+
+		$aliasing_as_position = $phpcsFile->findNext(T_AS, $class_name_end, null, false, null, true);
+		if ($aliasing_as_position !== false)
+		{
+			$alias_position = $phpcsFile->findNext(T_STRING, $aliasing_as_position, null, false, null, true);
+			$class_name_short = $tokens[$alias_position]['content'];
+			$class_name_full = $phpcsFile->getTokensAsString($class_name_start, ($class_name_end - $class_name_start - 1));
+		}
+		else
+		{
+			$class_name_full = $phpcsFile->getTokensAsString($class_name_start, ($class_name_end - $class_name_start));
+			$class_name_short = $tokens[$class_name_end - 1]['content'];
+		}
+
+		$ok = false;
+
+		// Checks in simple statements (new, instanceof and extends)
+		foreach (array(T_INSTANCEOF, T_NEW, T_EXTENDS) as $keyword)
+		{
+			$old_simple_statement = $stackPtr;
+			while (($simple_statement = $phpcsFile->findNext($keyword, ($old_simple_statement + 1))) !== false)
+			{
+				$old_simple_statement = $simple_statement;
+
+				$simple_class_name_start = $phpcsFile->findNext(array(T_NS_SEPARATOR, T_STRING), ($simple_statement + 1));
+				$simple_class_name_end = $phpcsFile->findNext($find, ($simple_statement + 1), null, true);
+
+				$simple_class_name = trim($phpcsFile->getTokensAsString($simple_class_name_start, ($simple_class_name_end - $simple_class_name_start)));
+
+				$ok = $this->check($phpcsFile, $simple_class_name, $class_name_full, $class_name_short, $simple_statement) ? true : $ok;
+			}
+		}
+
+		// Checks paamayim nekudotayim
+		$old_paamayim_nekudotayim = $stackPtr;
+		while (($paamayim_nekudotayim = $phpcsFile->findNext(T_PAAMAYIM_NEKUDOTAYIM, ($old_paamayim_nekudotayim + 1))) !== false)
+		{
+			$old_paamayim_nekudotayim = $paamayim_nekudotayim;
+
+			$paamayim_nekudotayim_class_name_start = $phpcsFile->findPrevious($find, $paamayim_nekudotayim - 1, null, true);
+			$paamayim_nekudotayim_class_name_end = $paamayim_nekudotayim - 1;
+
+			$paamayim_nekudotayim_class_name = trim($phpcsFile->getTokensAsString($paamayim_nekudotayim_class_name_start + 1, ($paamayim_nekudotayim_class_name_end - $paamayim_nekudotayim_class_name_start)));
+
+			$ok = $this->check($phpcsFile, $paamayim_nekudotayim_class_name, $class_name_full, $class_name_short, $paamayim_nekudotayim) ? true : $ok;
+		}
+
+		// Checks in implements
+		$old_implements = $stackPtr;
+		while (($implements = $phpcsFile->findNext(T_IMPLEMENTS, ($old_implements + 1))) !== false)
+		{
+			$old_implements = $implements;
+
+			$old_implemented_class = $implements;
+			while (($implemented_class = $phpcsFile->findNext(T_STRING, ($old_implemented_class + 1), null, false, null, true)) !== false)
+			{
+				$old_implemented_class = $implemented_class;
+
+				$implements_class_name_start = $phpcsFile->findNext(array(T_NS_SEPARATOR, T_STRING), ($implemented_class - 1));
+				$implements_class_name_end = $phpcsFile->findNext($find, ($implemented_class - 1), null, true);
+
+				$implements_class_name = trim($phpcsFile->getTokensAsString($implements_class_name_start, ($implements_class_name_end - $implements_class_name_start)));
+
+				$ok = $this->check($phpcsFile, $implements_class_name, $class_name_full, $class_name_short, $implements) ? true : $ok;
+			}
+		}
+
+		$old_docblock = $stackPtr;
+		while (($docblock = $phpcsFile->findNext(T_DOC_COMMENT_CLOSE_TAG, ($old_docblock + 1))) !== false)
+		{
+			$old_docblock = $docblock;
+			$ok = $this->checkDocblock($phpcsFile, $docblock, $tokens, $class_name_full, $class_name_short) ? true : $ok;
+		}
+
+		// Checks in type hinting
+		$old_function_declaration = $stackPtr;
+		while (($function_declaration = $phpcsFile->findNext(T_FUNCTION, ($old_function_declaration + 1))) !== false)
+		{
+			$old_function_declaration = $function_declaration;
+
+			// Check type hint
+			$params = $phpcsFile->getMethodParameters($function_declaration);
+			foreach ($params as $param)
+			{
+				$ok = $this->check($phpcsFile, $param['type_hint'], $class_name_full, $class_name_short, $function_declaration) ? true : $ok;
+			}
+		}
+
+		// Checks in catch blocks
+		$old_catch = $stackPtr;
+		while (($catch = $phpcsFile->findNext(T_CATCH, ($old_catch + 1))) !== false)
+		{
+			$old_catch = $catch;
+
+			$caught_class_name_start = $phpcsFile->findNext(array(T_NS_SEPARATOR, T_STRING), $catch + 1);
+			$caught_class_name_end = $phpcsFile->findNext($find, $caught_class_name_start + 1, null, true);
+
+			$caught_class_name = trim($phpcsFile->getTokensAsString($caught_class_name_start, ($caught_class_name_end - $caught_class_name_start)));
+
+			$ok = $this->check($phpcsFile, $caught_class_name, $class_name_full, $class_name_short, $catch) ? true : $ok;
+		}
+
+		if (!$ok)
+		{
+			$error = 'There must not be unused USE statements.';
+			$phpcsFile->addError($error, $stackPtr, 'Unused');
+		}
+	}
+
+	/**
+	* Check if this use statement is part of the namespace block.
+	*
+	* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	* @param int                  $stackPtr  The position of the current token in
+	*                                        the stack passed in $tokens.
+	*
+	* @return bool
+	*/
+	private function should_ignore_use(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
+	{
+		$tokens = $phpcsFile->getTokens();
+
+		// Ignore USE keywords inside closures.
+		$next = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), null, true);
+		if ($tokens[$next]['code'] === T_OPEN_PARENTHESIS)
+		{
+			return true;
+		}
+
+		// Ignore USE keywords for traits.
+		if ($phpcsFile->hasCondition($stackPtr, array(T_CLASS, T_TRAIT)) === true)
+		{
+			return true;
+		}
+
+		return false;
+
+	}
+
+	/**
+	 * @param PHP_CodeSniffer_File $phpcsFile
+	 * @param int $field
+	 * @param array $tokens
+	 * @param string $class_name_full
+	 * @param string $class_name_short
+	 * @param bool $ok
+	 *
+	 * @return bool
+	 */
+	private function checkDocblock(PHP_CodeSniffer_File $phpcsFile, $comment_end, $tokens, $class_name_full, $class_name_short)
+	{
+		$ok = false;
+
+		$comment_start = $tokens[$comment_end]['comment_opener'];
+		foreach ($tokens[$comment_start]['comment_tags'] as $tag)
+		{
+			if (!in_array($tokens[$tag]['content'], array('@param', '@var', '@return', '@throws'), true))
+			{
+				continue;
+			}
+
+			$classes = $tokens[($tag + 2)]['content'];
+			$space = strpos($classes, ' ');
+			if ($space !== false)
+			{
+				$classes = substr($classes, 0, $space);
+			}
+
+			$tab = strpos($classes, "\t");
+			if ($tab !== false)
+			{
+				$classes = substr($classes, 0, $tab);
+			}
+
+			$classes = explode('|', str_replace('[]', '', $classes));
+			foreach ($classes as $class)
+			{
+				$ok = $this->check($phpcsFile, $class, $class_name_full, $class_name_short, $tokens[$tag + 2]['line']) ? true : $ok;
+			}
+		}
+
+		return $ok;
+	}
+}
diff --git a/build/code_sniffer/ruleset-minimum.xml b/build/code_sniffer/ruleset-minimum.xml
new file mode 100644
index 0000000000..13f122cae7
--- /dev/null
+++ b/build/code_sniffer/ruleset-minimum.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB Minimum Standard">
+
+ <description>phpBB minimum coding standard</description>
+
+ <!-- All code files MUST use only UTF-8 without BOM. -->
+ <rule ref="Generic.Files.ByteOrderMark" />
+
+ <!-- All code files MUST use the Unix LF (linefeed) line ending. -->
+ <rule ref="Generic.Files.LineEndings" />
+
+ <!-- Tabs MUST be used for indentation -->
+ <rule ref="Generic.WhiteSpace.DisallowSpaceIndent" />
+
+ <!-- ALL braces MUST be on their own lines. -->
+ <rule ref="./phpbb/Sniffs/ControlStructures/OpeningBraceBsdAllmanSniff.php" />
+
+</ruleset>
diff --git a/build/code_sniffer/ruleset-php-extensions.xml b/build/code_sniffer/ruleset-php-extensions.xml
new file mode 100644
index 0000000000..2d388103c3
--- /dev/null
+++ b/build/code_sniffer/ruleset-php-extensions.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB PHP Strict Standard Extensions">
+
+ <description>phpBB coding standard for PHP files of phpBB extensions</description>
+
+ <rule ref="./ruleset-php-strict.xml" />
+
+</ruleset>
diff --git a/build/code_sniffer/ruleset-php-legacy-core.xml b/build/code_sniffer/ruleset-php-legacy-core.xml
new file mode 100644
index 0000000000..55f2461a04
--- /dev/null
+++ b/build/code_sniffer/ruleset-php-legacy-core.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB PHP Legacy Standard Core">
+
+ <description>phpBB legacy coding standard for PHP files of phpBB core</description>
+
+ <rule ref="./ruleset-php-legacy.xml" />
+
+ <!-- Each file MUST start with a valid header as defined by the Coding Guidelines -->
+ <rule ref="./phpbb/Sniffs/Commenting/FileCommentSniff.php" />
+
+</ruleset>
diff --git a/build/code_sniffer/ruleset-php-legacy.xml b/build/code_sniffer/ruleset-php-legacy.xml
new file mode 100644
index 0000000000..c740c6080f
--- /dev/null
+++ b/build/code_sniffer/ruleset-php-legacy.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB PHP Legacy Standard">
+
+ <description>phpBB legacy coding standard for PHP files</description>
+
+ <rule ref="./ruleset-minimum.xml" />
+
+ <!-- "for (; bar; )" should be "while (bar)" instead -->
+ <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop" />
+
+ <!-- A method MUST not only call its parent -->
+ <rule ref="Generic.CodeAnalysis.UselessOverridingMethod" />
+
+ <!-- The body of each structure MUST be enclosed by braces. -->
+ <rule ref="Generic.ControlStructures.InlineControlStructure" />
+
+ <!-- There MUST not be more than one statement per line. -->
+ <rule ref="Generic.Formatting.DisallowMultipleStatements" />
+
+ <!-- Call-time pass-by-reference MUST not be used. -->
+ <rule ref="Generic.Functions.CallTimePassByReference.NotAllowed" />
+
+ <!-- Filenames MUST be lowercase. -->
+ <rule ref="Generic.Files.LowercasedFilename" />
+
+ <!-- The function brace MUST be on the line following the function declaration
+      and MUST be indented to the same column as the start of the function declaration. -->
+ <rule ref="Generic.Functions.OpeningFunctionBraceBsdAllman" />
+
+ <!-- There MUST be exactly one space after a cast. -->
+ <rule ref="Generic.Formatting.SpaceAfterCast" />
+
+ <!-- Class constants MUST be declared in all upper case with underscore separators. -->
+ <rule ref="Generic.NamingConventions.UpperCaseConstantName" />
+
+ <!-- Only <?php, no short tags. -->
+ <rule ref="Generic.PHP.DisallowShortOpenTag.EchoFound" />
+
+ <!-- Method arguments with default values MUST go at the end of the argument list. -->
+ <rule ref="PEAR.Functions.ValidDefaultValue" />
+
+ <!-- Each file MUST end with exactly one newline character -->
+ <rule ref="PSR2.Files.EndFileNewline" />
+
+ <!-- When referencing arrays there MUST NOT be any whitespace around the opening bracket
+      or before the closing bracket. -->
+ <rule ref="Squiz.Arrays.ArrayBracketSpacing" />
+
+ <!-- The "else if" statement MUST be written with a space between the words else and if. -->
+ <rule ref="Squiz.ControlStructures.ElseIfDeclaration" />
+
+ <!-- There MUST be a space between each element of a foreach loop. -->
+ <rule ref="Squiz.ControlStructures.ForEachLoopDeclaration" />
+
+ <!-- In a for loop declaration, there MUST be no space inside the brackets
+      and there MUST be 0 spaces before and 1 space after semicolons. -->
+ <rule ref="Squiz.ControlStructures.ForLoopDeclaration" />
+
+ <!-- In the argument list, there MUST NOT be a space before each comma,
+      and there MUST be one space after each comma. -->
+ <rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing">
+  <properties>
+   <property name="equalsSpacing" value="1"/>
+  </properties>
+ </rule>
+ <rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpacingAfterHint" />
+
+ <!-- All built-in PHP functions MUST be called lowercased. -->
+ <rule ref="Squiz.Functions.LowercaseFunctionKeywords" />
+
+ <!-- The eval() function MUST NOT be used. -->
+ <rule ref="Squiz.PHP.Eval" />
+
+ <!-- There MUST NOT be trailing whitespace at the end of lines. -->
+ <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace" />
+
+ <!-- There MUST NOT be whitespace before the first content of a file -->
+ <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.StartFile" />
+
+ <!-- There MUST NOT be whitespace after the last content of a file -->
+ <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EndFile" />
+
+ <!-- Functions MUST NOT contain multiple empty lines in a row -->
+ <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EmptyLines" />
+
+ <!-- The ?> closing tag MUST be omitted from files containing only PHP. -->
+ <rule ref="Zend.Files.ClosingTag" />
+
+ <!-- There MUST be one space between control structure and opening parenthesis -->
+ <rule ref="./phpbb/Sniffs/ControlStructures/OpeningParenthesisSniff.php" />
+
+</ruleset>
diff --git a/build/code_sniffer/ruleset-php-strict-core.xml b/build/code_sniffer/ruleset-php-strict-core.xml
new file mode 100644
index 0000000000..5ca4d0cf1e
--- /dev/null
+++ b/build/code_sniffer/ruleset-php-strict-core.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB PHP Strict Standard Core">
+
+ <description>phpBB coding standard for PHP files of phpBB core</description>
+
+ <rule ref="./ruleset-php-legacy-core.xml" />
+ <rule ref="./ruleset-php-strict.xml" />
+
+</ruleset>
diff --git a/build/code_sniffer/ruleset-php-strict.xml b/build/code_sniffer/ruleset-php-strict.xml
new file mode 100644
index 0000000000..9e2f0664d8
--- /dev/null
+++ b/build/code_sniffer/ruleset-php-strict.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<ruleset name="phpBB PHP Strict Standard">
+
+ <description>phpBB coding standard for PHP files</description>
+
+ <rule ref="./ruleset-php-legacy.xml" />
+
+ <!-- There SHOULD NOT be more than 80 characters per line
+      There MUST NOT be more than 120 characters per line -->
+ <!--
+ <rule ref="Generic.Files.LineLength">
+  <properties>
+   <property name="lineLimit" value="80"/>
+   <property name="absoluteLineLimit" value="120"/>
+  </properties>
+ </rule>
+ -->
+
+ <!-- The PHP constants true, false, and null MUST be in lower case. -->
+ <rule ref="Generic.PHP.LowerCaseConstant" />
+
+ <!-- PHP keywords MUST be in lower case. -->
+ <rule ref="Generic.PHP.LowerCaseKeyword" />
+
+ <!-- Constructors MUST be called __construct() instead of after the class. -->
+ <rule ref="Generic.NamingConventions.ConstructorName" />
+
+ <!-- Classes etc. MUST be namespaced -->
+ <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace" />
+
+ <!-- A file MUST not contain more than one class/interface -->
+ <rule ref="PSR1.Classes.ClassDeclaration.MultipleClasses" />
+
+ <!-- Files containing classes MUST not have any side-effects -->
+ <rule ref="PSR1.Files.SideEffects.FoundWithSymbols" />
+
+ <!-- When present, all use declarations MUST go after the namespace declaration.
+      There MUST be one use keyword per declaration.
+      There MUST be one blank line after the use block. -->
+ <rule ref="PSR2.Namespaces.UseDeclaration" />
+
+ <!-- There MUST be one blank line after the namespace declaration -->
+ <rule ref="PSR2.Namespaces.NamespaceDeclaration" />
+
+ <!-- There MUST NOT be unused use statements. -->
+ <rule ref="./phpbb/Sniffs/Namespaces/UnusedUseSniff.php" />
+
+</ruleset>
diff --git a/build/package.php b/build/package.php
index 22ea4e52af..d168957ca5 100755
--- a/build/package.php
+++ b/build/package.php
@@ -2,9 +2,13 @@
 <?php
 /**
 *
-* @package build
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -45,6 +49,10 @@ if (sizeof($package->old_packages))
 			$package->get('patch_directory') . '/phpBB-' . $dest_package_filename . $package->get('new_version_number') . '.patch',
 			$_package_name
 		);
+		$diff_file_changes[$_package_name]['deleted'] = $package->collect_deleted_files(
+			$package->get('patch_directory') . '/phpBB-' . $dest_package_filename . $package->get('new_version_number') . '.deleted',
+			$_package_name
+		);
 	}
 
 	// Now put those files determined within the correct directories
@@ -121,6 +129,7 @@ if (sizeof($package->old_packages))
 
 		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/docs ' . $dest_filename_dir);
 		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/install ' . $dest_filename_dir);
+		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/vendor ' . $dest_filename_dir);
 
 		$package->run_command('mkdir ' . $dest_filename_dir . '/install/update');
 		$package->run_command('mkdir ' . $dest_filename_dir . '/install/update/old');
@@ -138,6 +147,12 @@ if (sizeof($package->old_packages))
 			{
 				unset($file_contents['all'][$index]);
 			}
+
+			$source_filename = $package->locations['old_versions'] . $package->get('simple_name') . '/' . $file;
+			if (!file_exists($source_filename))
+			{
+				unset($file_contents['all'][$index]);
+			}
 		}
 
 		// First of all, fill the 'old' directory
@@ -173,16 +188,27 @@ if (sizeof($package->old_packages))
 			$package->run_command('cp ' . $source_filename . ' ' . $dest_filename);
 		}
 
+		/**
+		* We try to keep the update packages as small as possible while creating them.
+		* However, we sometimes need to include additional files that are not included
+		* in the diff in order to be able to correctly include the relatively
+		* referenced files from the same or subsequent directories.
+		*/
+		$copy_relative_directories = array(
+			'config/'	=> array(
+				'copied'	=> false,
+				'copy'		=> array(
+					'config/*.yml' => 'config',
+				),
+			),
+		);
+
 		// Then fill the 'new' directory
 		foreach ($file_contents['all'] as $file)
 		{
 			$source_filename = $package->locations['old_versions'] . $package->get('simple_name') . '/' . $file;
 			$dest_filename = $dest_filename_dir . '/install/update/new/' . $file;
-
-			if (!file_exists($source_filename))
-			{
-				continue;
-			}
+			$filename = $file;
 
 			// Create Directories along the way?
 			$file = explode('/', $file);
@@ -204,6 +230,73 @@ if (sizeof($package->old_packages))
 			}
 
 			$package->run_command('cp ' . $source_filename . ' ' . $dest_filename);
+
+			foreach ($copy_relative_directories as $reference => $data)
+			{
+				// Copy all relative referenced files if needed
+				if (strpos($filename, $reference) === 0 && !$data['copied'])
+				{
+					foreach ($data['copy'] as $source_dir_files => $destination_dir)
+					{
+						// Create directories along the way?
+						$directories = explode('/', $destination_dir);
+
+						chdir($dest_filename_dir . '/install/update/new');
+						foreach ($directories as $dir)
+						{
+							$dir = trim($dir);
+							if ($dir)
+							{
+								if (!file_exists('./' . $dir))
+								{
+									$package->run_command('mkdir ' . $dir);
+								}
+								chdir('./' . $dir);
+							}
+						}
+						$source_dir_files = $package->locations['old_versions'] . $package->get('simple_name') . '/' . $source_dir_files;
+						$destination_dir = $dest_filename_dir . '/install/update/new/' . $destination_dir;
+						$package->run_command('cp ' . $source_dir_files . ' ' . $destination_dir);
+					}
+					$copy_relative_directories[$reference]['copied'] = true;
+				}
+			}
+		}
+
+		/**
+		* We need to always copy the template and asset files that we need in
+		* the update, to ensure that the page is displayed correctly.
+		*/
+		$copy_update_files = array(
+			'adm/images/*'			=> 'adm/images',
+			'adm/style/admin.css'	=> 'adm/style',
+			'adm/style/admin.js'	=> 'adm/style',
+			'adm/style/ajax.js'		=> 'adm/style',
+			'adm/style/install_*'	=> 'adm/style',
+			'assets/javascript/*'	=> 'assets/javascript',
+		);
+
+		foreach ($copy_update_files as $source_files => $destination_dir)
+		{
+			// Create directories along the way?
+			$directories = explode('/', $destination_dir);
+
+			chdir($dest_filename_dir . '/install/update/new');
+			foreach ($directories as $dir)
+			{
+				$dir = trim($dir);
+				if ($dir)
+				{
+					if (!file_exists('./' . $dir))
+					{
+						$package->run_command('mkdir ' . $dir);
+					}
+					chdir('./' . $dir);
+				}
+			}
+			$source_dir_files = $package->locations['old_versions'] . $package->get('simple_name') . '/' . $source_files;
+			$destination_dir = $dest_filename_dir . '/install/update/new/' . $destination_dir;
+			$package->run_command('cp ' . $source_dir_files . ' ' . $destination_dir);
 		}
 
 		// Build index.php file for holding the file structure
@@ -221,29 +314,32 @@ $update_info = array(
 
 		if (sizeof($file_contents['all']))
 		{
-			$index_contents .= '\'files\'		=> array(\'' . implode("',\n\t'", $file_contents['all']) . '\'),
-';
+			$index_contents .= "\t'files'		=> array(\n\t\t'" . implode("',\n\t\t'", $file_contents['all']) . "',\n\t),\n";
 		}
 		else
 		{
-			$index_contents .= '\'files\'		=> array(),
-';
+			$index_contents .= "\t'files'		=> array(),\n";
 		}
 
 		if (sizeof($file_contents['binary']))
 		{
-			$index_contents .= '\'binary\'		=> array(\'' . implode("',\n\t'", $file_contents['binary']) . '\'),
-';
+			$index_contents .= "\t'binary'		=> array(\n\t\t'" . implode("',\n\t\t'", $file_contents['binary']) . "',\n\t),\n";
 		}
 		else
 		{
-			$index_contents .= '\'binary\'		=> array(),
-';
+			$index_contents .= "\t'binary'		=> array(),\n";
 		}
 
-		$index_contents .= ');
+		if (sizeof($file_contents['deleted']))
+		{
+			$index_contents .= "\t'deleted'		=> array(\n\t\t'" . implode("',\n\t\t'", $file_contents['deleted']) . "',\n\t),\n";
+		}
+		else
+		{
+			$index_contents .= "\t'deleted'		=> array(),\n";
+		}
 
-?' . '>';
+		$index_contents .= ");\n";
 
 		$fp = fopen($dest_filename_dir . '/install/update/index.php', 'wt');
 		fwrite($fp, $index_contents);
@@ -256,6 +352,7 @@ $update_info = array(
 	// Copy the install files to their respective locations
 	$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/docs ' . $package->get('patch_directory'));
 	$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/install ' . $package->get('patch_directory'));
+	$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/vendor ' . $package->get('patch_directory'));
 
 	// Remove some files
 	chdir($package->get('patch_directory') . '/install');
@@ -297,6 +394,7 @@ if (sizeof($package->old_packages))
 		$package->run_command('mkdir ' . $package->get('files_directory') . '/release');
 		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/docs ' . $package->get('files_directory') . '/release');
 		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/install ' . $package->get('files_directory') . '/release');
+		$package->run_command('cp -Rp ' . $package->get('dest_dir') . '/vendor ' . $package->get('files_directory') . '/release');
 
 		$package->run_command('rm -v ' . $package->get('files_directory') . '/release/install/install_install.php');
 		$package->run_command('rm -v ' . $package->get('files_directory') . '/release/install/install_update.php');
@@ -372,14 +470,22 @@ chdir($package->get('dest_dir') . '/install');
 // $package->run_command('rm -v database_update.php');
 $package->run_command('rm -v install_update.php');
 
+chdir($package->get('dest_dir'));
+$package->run_command('mv -v styles/subsilver2 ../subsilver2');
+$package->run_command('cp -p docs/COPYING ../subsilver2/license.txt');
+
 chdir($package->locations['package_dir']);
 foreach ($compress_programs as $extension => $compress_command)
 {
 	$package->begin_status('Packaging phpBB for ' . $extension);
 	$package->run_command('rm -v ./release_files/' . $package->get('release_filename') . ".{$extension}");
+	$package->run_command('rm -v ./release_files/subsilver2_' . $package->get('new_version_number') . ".{$extension}");
 
 	// Build Package
 	$package->run_command("$compress_command ./release_files/" . $package->get('release_filename') . '.' . $extension . ' ' . $package->get('package_name'));
+
+	// Build subSilver2 Package
+	$package->run_command("$compress_command ./release_files/subsilver2_" . $package->get('new_version_number') . '.' . $extension . ' subsilver2');
 }
 
 // Microsoft Web PI packaging
diff --git a/build/sami-all.conf.php b/build/sami-all.conf.php
index fb1a269206..4bf812eb02 100644
--- a/build/sami-all.conf.php
+++ b/build/sami-all.conf.php
@@ -25,6 +25,8 @@ $config['versions'] = Sami\Version\GitVersionCollection::create(__DIR__ . '/../'
 	*/
 	->add('3.0.x')
 	->add('3.1.x')
+	->add('3.2.x')
+	->add('master')
 ;
 
 return new Sami\Sami($iterator, $config);
diff --git a/composer.phar b/composer.phar
index b00eef5a3e..fca2a8d72d 100755
--- a/composer.phar
+++ b/composer.phar
diff --git a/git-tools/commit-msg-hook-range.sh b/git-tools/commit-msg-hook-range.sh
index 2b408c3e79..91f7577eb5 100755
--- a/git-tools/commit-msg-hook-range.sh
+++ b/git-tools/commit-msg-hook-range.sh
@@ -1,7 +1,12 @@
 #!/bin/bash
 #
-# @copyright (c) 2014 phpBB Group
-# @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+# This file is part of the phpBB Forum Software package.
+#
+# @copyright (c) phpBB Limited <https://www.phpbb.com>
+# @license GNU General Public License, version 2 (GPL-2.0)
+#
+# For full copyright and license information, please see
+# the docs/CREDITS.txt file.
 #
 # Calls the git commit-msg hook on all non-merge commits in a given commit range.
 #
diff --git a/git-tools/merge.php b/git-tools/merge.php
index f6142095fb..a9bb051401 100755
--- a/git-tools/merge.php
+++ b/git-tools/merge.php
@@ -2,9 +2,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
diff --git a/git-tools/setup_github_network.php b/git-tools/setup_github_network.php
deleted file mode 100755
index 4e144edae6..0000000000
--- a/git-tools/setup_github_network.php
+++ /dev/null
@@ -1,288 +0,0 @@
-#!/usr/bin/env php
-<?php
-/**
-*
-* @package phpBB3
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-function show_usage()
-{
-	$filename = basename(__FILE__);
-
-	echo "$filename adds repositories of a github network as remotes to a local git repository.\n";
-	echo "\n";
-
-	echo "Usage: [php] $filename -s collaborators|organisation|contributors|forks [OPTIONS]\n";
-	echo "\n";
-
-	echo "Scopes:\n";
-	echo "  collaborators                 Repositories of people who have push access to the specified repository\n";
-	echo "  contributors                  Repositories of people who have contributed to the specified repository\n";
-	echo "  organisation                  Repositories of members of the organisation at github\n";
-	echo "  forks                         All repositories of the whole github network\n";
-	echo "\n";
-
-	echo "Options:\n";
-	echo " -s scope                       See description above (mandatory)\n";
-	echo " -u github_username             Overwrites the github username (optional)\n";
-	echo " -r repository_name             Overwrites the repository name (optional)\n";
-	echo " -m your_github_username        Sets up ssh:// instead of git:// for pushable repositories (optional)\n";
-	echo " -d                             Outputs the commands instead of running them (optional)\n";
-	echo " -h                             This help text\n";
-
-	exit(1);
-}
-
-// Handle arguments
-$opts = getopt('s:u:r:m:dh');
-
-if (empty($opts) || isset($opts['h']))
-{
-	show_usage();
-}
-
-$scope			= get_arg($opts, 's', '');
-$username		= get_arg($opts, 'u', 'phpbb');
-$repository 	= get_arg($opts, 'r', 'phpbb3');
-$developer		= get_arg($opts, 'm', '');
-$dry_run		= !get_arg($opts, 'd', true);
-run(null, $dry_run);
-exit(work($scope, $username, $repository, $developer));
-
-function work($scope, $username, $repository, $developer)
-{
-	// Get some basic data
-	$forks		= get_forks($username, $repository);
-	$collaborators	= get_collaborators($username, $repository);
-
-	if ($forks === false || $collaborators === false)
-	{
-		echo "Error: failed to retrieve forks or collaborators\n";
-		return 1;
-	}
-
-	switch ($scope)
-	{
-		case 'collaborators':
-			$remotes = array_intersect_key($forks, $collaborators);
-		break;
-
-		case 'organisation':
-			$remotes = array_intersect_key($forks, get_organisation_members($username));
-		break;
-
-		case 'contributors':
-			$remotes = array_intersect_key($forks, get_contributors($username, $repository));
-		break;
-
-		case 'forks':
-			$remotes = $forks;
-		break;
-
-		default:
-			show_usage();
-	}
-
-	if (file_exists('.git'))
-	{
-		add_remote($username, $repository, isset($collaborators[$developer]));
-	}
-	else
-	{
-		clone_repository($username, $repository, isset($collaborators[$developer]));
-	}
-
-	// Add private security repository for developers
-	if ($username == 'phpbb' && $repository == 'phpbb3' && isset($collaborators[$developer]))
-	{
-		run("git remote add $username-security " . get_repository_url($username, "$repository-security", true));
-	}
-
-	// Skip blessed repository.
-	unset($remotes[$username]);
-
-	foreach ($remotes as $remote)
-	{
-		add_remote($remote['username'], $remote['repository'], $remote['username'] == $developer);
-	}
-
-	run('git remote update');
-}
-
-function clone_repository($username, $repository, $pushable = false)
-{
-	$url = get_repository_url($username, $repository, false);
-	run("git clone $url ./ --origin $username");
-
-	if ($pushable)
-	{
-		$ssh_url = get_repository_url($username, $repository, true);
-		run("git remote set-url --push $username $ssh_url");
-	}
-}
-
-function add_remote($username, $repository, $pushable = false)
-{
-	$url = get_repository_url($username, $repository, false);
-	run("git remote add $username $url");
-
-	if ($pushable)
-	{
-		$ssh_url = get_repository_url($username, $repository, true);
-		run("git remote set-url --push $username $ssh_url");
-	}
-}
-
-function get_repository_url($username, $repository, $ssh = false)
-{
-	$url_base = ($ssh) ? 'git@github.com:' : 'git://github.com/';
-
-	return $url_base . $username . '/' . $repository . '.git';
-}
-
-function api_request($query)
-{
-	return api_url_request("https://api.github.com/$query?per_page=100");
-}
-
-function api_url_request($url)
-{
-	$contents = file_get_contents($url, false, stream_context_create(array(
-		'http' => array(
-			'header' => "User-Agent: phpBB/1.0\r\n",
-		),
-	)));
-
-	$sub_request_result = array();
-	// Check headers for pagination links
-	if (!empty($http_response_header))
-	{
-		foreach ($http_response_header as $header_element)
-		{
-			// Find Link Header which gives us a link to the next page
-			if (strpos($header_element, 'Link: ') === 0)
-			{
-				list($head, $header_content) = explode(': ', $header_element);
-				foreach (explode(', ', $header_content) as $links)
-				{
-					list($url, $rel) = explode('; ', $links);
-					if ($rel == 'rel="next"')
-					{
-						// Found a next link, follow it and merge the results
-						$sub_request_result = api_url_request(substr($url, 1, -1));
-					}
-				}
-			}
-		}
-	}
-
-	if ($contents === false)
-	{
-		return false;
-	}
-	$contents = json_decode($contents);
-
-	if (isset($contents->message) && strpos($contents->message, 'API Rate Limit') === 0)
-	{
-		throw new RuntimeException('Reached github API Rate Limit. Please try again later' . "\n", 4);
-	}
-
-	return ($sub_request_result) ? array_merge($sub_request_result, $contents) : $contents;
-}
-
-function get_contributors($username, $repository)
-{
-	$request = api_request("repos/$username/$repository/stats/contributors");
-	if ($request === false)
-	{
-		return false;
-	}
-
-	$usernames = array();
-	foreach ($request as $contribution)
-	{
-		$usernames[$contribution->author->login] = $contribution->author->login;
-	}
-
-	return $usernames;
-}
-
-function get_organisation_members($username)
-{
-	$request = api_request("orgs/$username/public_members");
-	if ($request === false)
-	{
-		return false;
-	}
-
-	$usernames = array();
-	foreach ($request as $member)
-	{
-		$usernames[$member->login] = $member->login;
-	}
-
-	return $usernames;
-}
-
-function get_collaborators($username, $repository)
-{
-	$request = api_request("repos/$username/$repository/collaborators");
-	if ($request === false)
-	{
-		return false;
-	}
-
-	$usernames = array();
-	foreach ($request as $collaborator)
-	{
-		$usernames[$collaborator->login] = $collaborator->login;
-	}
-
-	return $usernames;
-}
-
-function get_forks($username, $repository)
-{
-	$request = api_request("repos/$username/$repository/forks");
-	if ($request === false)
-	{
-		return false;
-	}
-
-	$usernames = array();
-	foreach ($request as $fork)
-	{
-		$usernames[$fork->owner->login] = array(
-			'username'		=> $fork->owner->login,
-			'repository'	=> $fork->name,
-		);
-	}
-
-	return $usernames;
-}
-
-function get_arg($array, $index, $default)
-{
-	return isset($array[$index]) ? $array[$index] : $default;
-}
-
-function run($cmd, $dry = false)
-{
-	static $dry_run;
-
-	if (is_null($cmd))
-	{
-		$dry_run = $dry;
-	}
-	else if (!empty($dry_run))
-	{
-		echo "$cmd\n";
-	}
-	else
-	{
-		passthru(escapeshellcmd($cmd));
-	}
-}
diff --git a/phpBB/.htaccess b/phpBB/.htaccess
index ad5e24d642..53bce762ea 100644
--- a/phpBB/.htaccess
+++ b/phpBB/.htaccess
@@ -1,12 +1,40 @@
+<IfModule mod_rewrite.c>
+RewriteEngine on
+
+#
+# Uncomment the statement below if URL rewriting doesn't
+# work properly. If you installed phpBB in a subdirectory
+# of your site, properly set the argument for the statement.
+# e.g.: if your domain is test.com and you installed phpBB
+# in http://www.test.com/phpBB/index.php you have to set
+# the statement RewriteBase /phpBB/
+#
+#RewriteBase /
+
 #
 # Uncomment the statement below if you want to make use of
 # HTTP authentication and it does not already work.
 # This could be required if you are for example using PHP via Apache CGI.
 #
-#<IfModule mod_rewrite.c>
-#RewriteEngine on
 #RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
-#</IfModule>
+
+#
+# The following 3 lines will rewrite URLs passed through the front controller
+# to not require app.php in the actual URL. In other words, a controller is
+# by default accessed at /app.php/my/controller, but can also be accessed at
+# /my/controller
+#
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^(.*)$ app.php [QSA,L]
+
+#
+# If symbolic links are not already being followed,
+# uncomment the line below.
+# http://anothersysadmin.wordpress.com/2008/06/10/mod_rewrite-forbidden-403-with-apache-228/
+#
+#Options +FollowSymLinks
+</IfModule>
 
 # With Apache 2.4 the "Order, Deny" syntax has been deprecated and moved from
 # module mod_authz_host to a new module called mod_access_compat (which may be
diff --git a/phpBB/adm/images/alert_close.png b/phpBB/adm/images/alert_close.png
new file mode 100644
index 0000000000..79750a013c
--- /dev/null
+++ b/phpBB/adm/images/alert_close.png
diff --git a/phpBB/adm/images/arrow_down.gif b/phpBB/adm/images/arrow_down.gif
index e45c365ecc..b7fbf7e276 100644
--- a/phpBB/adm/images/arrow_down.gif
+++ b/phpBB/adm/images/arrow_down.gif
diff --git a/phpBB/adm/images/arrow_left.gif b/phpBB/adm/images/arrow_left.gif
index 076a5596f1..ac92cb4971 100644
--- a/phpBB/adm/images/arrow_left.gif
+++ b/phpBB/adm/images/arrow_left.gif
diff --git a/phpBB/adm/images/arrow_right.gif b/phpBB/adm/images/arrow_right.gif
index c5827a401f..3a080ffdfe 100644
--- a/phpBB/adm/images/arrow_right.gif
+++ b/phpBB/adm/images/arrow_right.gif
diff --git a/phpBB/adm/images/arrow_up.gif b/phpBB/adm/images/arrow_up.gif
index 38b5a62c17..0ff5872182 100644
--- a/phpBB/adm/images/arrow_up.gif
+++ b/phpBB/adm/images/arrow_up.gif
diff --git a/phpBB/adm/images/bg_tabs1.gif b/phpBB/adm/images/bg_tabs1.gif
deleted file mode 100644
index d129365661..0000000000
--- a/phpBB/adm/images/bg_tabs1.gif
+++ /dev/null
diff --git a/phpBB/adm/images/bg_tabs2.gif b/phpBB/adm/images/bg_tabs2.gif
deleted file mode 100644
index 0aace9b6db..0000000000
--- a/phpBB/adm/images/bg_tabs2.gif
+++ /dev/null
diff --git a/phpBB/adm/images/corners_left.gif b/phpBB/adm/images/corners_left.gif
deleted file mode 100644
index bacd276495..0000000000
--- a/phpBB/adm/images/corners_left.gif
+++ /dev/null
diff --git a/phpBB/adm/images/corners_left2.gif b/phpBB/adm/images/corners_left2.gif
deleted file mode 100644
index 206e50368d..0000000000
--- a/phpBB/adm/images/corners_left2.gif
+++ /dev/null
diff --git a/phpBB/adm/images/corners_right.gif b/phpBB/adm/images/corners_right.gif
deleted file mode 100644
index bcb5bd7d14..0000000000
--- a/phpBB/adm/images/corners_right.gif
+++ /dev/null
diff --git a/phpBB/adm/images/corners_right2.gif b/phpBB/adm/images/corners_right2.gif
deleted file mode 100644
index 0ba66d50b2..0000000000
--- a/phpBB/adm/images/corners_right2.gif
+++ /dev/null
diff --git a/phpBB/adm/images/icon_folder.gif b/phpBB/adm/images/icon_folder.gif
index 82ceee0784..845618c1a2 100644
--- a/phpBB/adm/images/icon_folder.gif
+++ b/phpBB/adm/images/icon_folder.gif
diff --git a/phpBB/adm/images/icon_folder_link.gif b/phpBB/adm/images/icon_folder_link.gif
index 01fb1c4e1e..efeaf0a11f 100644
--- a/phpBB/adm/images/icon_folder_link.gif
+++ b/phpBB/adm/images/icon_folder_link.gif
diff --git a/phpBB/adm/images/icon_folder_lock.gif b/phpBB/adm/images/icon_folder_lock.gif
index 450bf28c3c..7afb092a8f 100644
--- a/phpBB/adm/images/icon_folder_lock.gif
+++ b/phpBB/adm/images/icon_folder_lock.gif
diff --git a/phpBB/adm/images/icon_subfolder.gif b/phpBB/adm/images/icon_subfolder.gif
index 5e97bc94ce..7119486539 100644
--- a/phpBB/adm/images/icon_subfolder.gif
+++ b/phpBB/adm/images/icon_subfolder.gif
diff --git a/phpBB/adm/images/loading.gif b/phpBB/adm/images/loading.gif
new file mode 100644
index 0000000000..e1ed0883e0
--- /dev/null
+++ b/phpBB/adm/images/loading.gif
diff --git a/phpBB/adm/images/no_avatar.gif b/phpBB/adm/images/no_avatar.gif
index 80539c8c71..ad73330e71 100644
--- a/phpBB/adm/images/no_avatar.gif
+++ b/phpBB/adm/images/no_avatar.gif
diff --git a/phpBB/adm/images/toggle.gif b/phpBB/adm/images/toggle.gif
deleted file mode 100644
index 8af6861bd1..0000000000
--- a/phpBB/adm/images/toggle.gif
+++ /dev/null
diff --git a/phpBB/adm/index.php b/phpBB/adm/index.php
index 49c4be09dc..519f6c8310 100644
--- a/phpBB/adm/index.php
+++ b/phpBB/adm/index.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,6 +21,7 @@ define('NEED_SID', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 require($phpbb_root_path . 'common.' . $phpEx);
+require($phpbb_root_path . 'includes/functions_acp.' . $phpEx);
 require($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 require($phpbb_root_path . 'includes/functions_module.' . $phpEx);
 
@@ -42,7 +46,6 @@ if (!$auth->acl_get('a_'))
 
 // We define the admin variables now, because the user is now able to use the admin related features...
 define('IN_ADMIN', true);
-$phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : './';
 
 // Some oft used variables
 $safe_mode		= (@ini_get('safe_mode') == '1' || strtolower(@ini_get('safe_mode')) === 'on') ? true : false;
@@ -50,12 +53,16 @@ $file_uploads	= (@ini_get('file_uploads') == '1' || strtolower(@ini_get('file_up
 $module_id		= request_var('i', '');
 $mode			= request_var('mode', '');
 
-// Set custom template for admin area
-$template->set_custom_template($phpbb_admin_path . 'style', 'admin');
-$template->assign_var('T_TEMPLATE_PATH', $phpbb_admin_path . 'style');
+// Set custom style for admin area
+$template->set_custom_style(array(
+	array(
+		'name' 		=> 'adm',
+		'ext_path' 	=> 'adm/style/',
+	),
+), $phpbb_admin_path . 'style');
 
-// the acp template is never stored in the database
-$user->theme['template_storedb'] = false;
+$template->assign_var('T_ASSETS_PATH', $phpbb_root_path . 'assets');
+$template->assign_var('T_TEMPLATE_PATH', $phpbb_admin_path . 'style');
 
 // Instantiate new module
 $module = new p_master();
@@ -81,558 +88,3 @@ $template->set_filenames(array(
 ));
 
 adm_page_footer();
-
-/**
-* Header for acp pages
-*/
-function adm_page_header($page_title)
-{
-	global $config, $db, $user, $template;
-	global $phpbb_root_path, $phpbb_admin_path, $phpEx, $SID, $_SID;
-
-	if (defined('HEADER_INC'))
-	{
-		return;
-	}
-
-	define('HEADER_INC', true);
-
-	// gzip_compression
-	if ($config['gzip_compress'])
-	{
-		if (@extension_loaded('zlib') && !headers_sent())
-		{
-			ob_start('ob_gzhandler');
-		}
-	}
-
-	$template->assign_vars(array(
-		'PAGE_TITLE'			=> $page_title,
-		'USERNAME'				=> $user->data['username'],
-
-		'SID'					=> $SID,
-		'_SID'					=> $_SID,
-		'SESSION_ID'			=> $user->session_id,
-		'ROOT_PATH'				=> $phpbb_admin_path,
-
-		'U_LOGOUT'				=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout'),
-		'U_ADM_LOGOUT'			=> append_sid("{$phpbb_admin_path}index.$phpEx", 'action=admlogout'),
-		'U_ADM_INDEX'			=> append_sid("{$phpbb_admin_path}index.$phpEx"),
-		'U_INDEX'				=> append_sid("{$phpbb_root_path}index.$phpEx"),
-
-		'T_IMAGES_PATH'			=> "{$phpbb_root_path}images/",
-		'T_SMILIES_PATH'		=> "{$phpbb_root_path}{$config['smilies_path']}/",
-		'T_AVATAR_PATH'			=> "{$phpbb_root_path}{$config['avatar_path']}/",
-		'T_AVATAR_GALLERY_PATH'	=> "{$phpbb_root_path}{$config['avatar_gallery_path']}/",
-		'T_ICONS_PATH'			=> "{$phpbb_root_path}{$config['icons_path']}/",
-		'T_RANKS_PATH'			=> "{$phpbb_root_path}{$config['ranks_path']}/",
-		'T_UPLOAD_PATH'			=> "{$phpbb_root_path}{$config['upload_path']}/",
-
-		'ICON_MOVE_UP'				=> '<img src="' . $phpbb_admin_path . 'images/icon_up.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
-		'ICON_MOVE_UP_DISABLED'		=> '<img src="' . $phpbb_admin_path . 'images/icon_up_disabled.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
-		'ICON_MOVE_DOWN'			=> '<img src="' . $phpbb_admin_path . 'images/icon_down.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
-		'ICON_MOVE_DOWN_DISABLED'	=> '<img src="' . $phpbb_admin_path . 'images/icon_down_disabled.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
-		'ICON_EDIT'					=> '<img src="' . $phpbb_admin_path . 'images/icon_edit.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
-		'ICON_EDIT_DISABLED'		=> '<img src="' . $phpbb_admin_path . 'images/icon_edit_disabled.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
-		'ICON_DELETE'				=> '<img src="' . $phpbb_admin_path . 'images/icon_delete.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
-		'ICON_DELETE_DISABLED'		=> '<img src="' . $phpbb_admin_path . 'images/icon_delete_disabled.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
-		'ICON_SYNC'					=> '<img src="' . $phpbb_admin_path . 'images/icon_sync.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
-		'ICON_SYNC_DISABLED'		=> '<img src="' . $phpbb_admin_path . 'images/icon_sync_disabled.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
-
-		'S_USER_LANG'			=> $user->lang['USER_LANG'],
-		'S_CONTENT_DIRECTION'	=> $user->lang['DIRECTION'],
-		'S_CONTENT_ENCODING'	=> 'UTF-8',
-		'S_CONTENT_FLOW_BEGIN'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'left' : 'right',
-		'S_CONTENT_FLOW_END'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left',
-	));
-
-	// application/xhtml+xml not used because of IE
-	header('Content-type: text/html; charset=UTF-8');
-
-	header('Cache-Control: private, no-cache="set-cookie"');
-	header('Expires: 0');
-	header('Pragma: no-cache');
-
-	return;
-}
-
-/**
-* Page footer for acp pages
-*/
-function adm_page_footer($copyright_html = true)
-{
-	global $db, $config, $template, $user, $auth, $cache;
-	global $starttime, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-
-	// Output page creation time
-	if (defined('DEBUG'))
-	{
-		$mtime = explode(' ', microtime());
-		$totaltime = $mtime[0] + $mtime[1] - $starttime;
-
-		if (!empty($_REQUEST['explain']) && $auth->acl_get('a_') && defined('DEBUG_EXTRA') && method_exists($db, 'sql_report'))
-		{
-			$db->sql_report('display');
-		}
-
-		$debug_output = sprintf('Time : %.3fs | ' . $db->sql_num_queries() . ' Queries | GZIP : ' . (($config['gzip_compress']) ? 'On' : 'Off') . (($user->load) ? ' | Load : ' . $user->load : ''), $totaltime);
-
-		if ($auth->acl_get('a_') && defined('DEBUG_EXTRA'))
-		{
-			if (function_exists('memory_get_usage'))
-			{
-				if ($memory_usage = memory_get_usage())
-				{
-					global $base_memory_usage;
-					$memory_usage -= $base_memory_usage;
-					$memory_usage = get_formatted_filesize($memory_usage);
-
-					$debug_output .= ' | Memory Usage: ' . $memory_usage;
-				}
-			}
-
-			$debug_output .= ' | <a href="' . build_url() . '&amp;explain=1">Explain</a>';
-		}
-	}
-
-	$template->assign_vars(array(
-		'DEBUG_OUTPUT'		=> (defined('DEBUG')) ? $debug_output : '',
-		'TRANSLATION_INFO'	=> (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '',
-		'S_COPYRIGHT_HTML'	=> $copyright_html,
-		'CREDIT_LINE'		=> $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group'),
-		'VERSION'			=> $config['version'])
-	);
-
-	$template->display('body');
-
-	garbage_collection();
-	exit_handler();
-}
-
-/**
-* Generate back link for acp pages
-*/
-function adm_back_link($u_action)
-{
-	global $user;
-	return '<br /><br /><a href="' . $u_action . '">&laquo; ' . $user->lang['BACK_TO_PREV'] . '</a>';
-}
-
-/**
-* Build select field options in acp pages
-*/
-function build_select($option_ary, $option_default = false)
-{
-	global $user;
-
-	$html = '';
-	foreach ($option_ary as $value => $title)
-	{
-		$selected = ($option_default !== false && $value == $option_default) ? ' selected="selected"' : '';
-		$html .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$title] . '</option>';
-	}
-
-	return $html;
-}
-
-/**
-* Build radio fields in acp pages
-*/
-function h_radio($name, $input_ary, $input_default = false, $id = false, $key = false, $separator = '')
-{
-	global $user;
-
-	$html = '';
-	$id_assigned = false;
-	foreach ($input_ary as $value => $title)
-	{
-		$selected = ($input_default !== false && $value == $input_default) ? ' checked="checked"' : '';
-		$html .= '<label><input type="radio" name="' . $name . '"' . (($id && !$id_assigned) ? ' id="' . $id . '"' : '') . ' value="' . $value . '"' . $selected . (($key) ? ' accesskey="' . $key . '"' : '') . ' class="radio" /> ' . $user->lang[$title] . '</label>' . $separator;
-		$id_assigned = true;
-	}
-
-	return $html;
-}
-
-/**
-* Build configuration template for acp configuration pages
-*/
-function build_cfg_template($tpl_type, $key, &$new, $config_key, $vars)
-{
-	global $user, $module;
-
-	$tpl = '';
-	$name = 'config[' . $config_key . ']';
-
-	// Make sure there is no notice printed out for non-existent config options (we simply set them)
-	if (!isset($new[$config_key]))
-	{
-		$new[$config_key] = '';
-	}
-
-	switch ($tpl_type[0])
-	{
-		case 'text':
-		case 'password':
-			$size = (int) $tpl_type[1];
-			$maxlength = (int) $tpl_type[2];
-
-			$tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="' . $name . '" value="' . $new[$config_key] . '"' . (($tpl_type[0] === 'password') ?  ' autocomplete="off"' : '') . ' />';
-		break;
-
-		case 'dimension':
-			$size = (int) $tpl_type[1];
-			$maxlength = (int) $tpl_type[2];
-
-			$tpl = '<input id="' . $key . '" type="text"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="config[' . $config_key . '_width]" value="' . $new[$config_key . '_width'] . '" /> x <input type="text"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="config[' . $config_key . '_height]" value="' . $new[$config_key . '_height'] . '" />';
-		break;
-
-		case 'textarea':
-			$rows = (int) $tpl_type[1];
-			$cols = (int) $tpl_type[2];
-
-			$tpl = '<textarea id="' . $key . '" name="' . $name . '" rows="' . $rows . '" cols="' . $cols . '">' . $new[$config_key] . '</textarea>';
-		break;
-
-		case 'radio':
-			$key_yes	= ($new[$config_key]) ? ' checked="checked"' : '';
-			$key_no		= (!$new[$config_key]) ? ' checked="checked"' : '';
-
-			$tpl_type_cond = explode('_', $tpl_type[1]);
-			$type_no = ($tpl_type_cond[0] == 'disabled' || $tpl_type_cond[0] == 'enabled') ? false : true;
-
-			$tpl_no = '<label><input type="radio" name="' . $name . '" value="0"' . $key_no . ' class="radio" /> ' . (($type_no) ? $user->lang['NO'] : $user->lang['DISABLED']) . '</label>';
-			$tpl_yes = '<label><input type="radio" id="' . $key . '" name="' . $name . '" value="1"' . $key_yes . ' class="radio" /> ' . (($type_no) ? $user->lang['YES'] : $user->lang['ENABLED']) . '</label>';
-
-			$tpl = ($tpl_type_cond[0] == 'yes' || $tpl_type_cond[0] == 'enabled') ? $tpl_yes . $tpl_no : $tpl_no . $tpl_yes;
-		break;
-
-		case 'select':
-		case 'custom':
-
-			$return = '';
-
-			if (isset($vars['method']))
-			{
-				$call = array($module->module, $vars['method']);
-			}
-			else if (isset($vars['function']))
-			{
-				$call = $vars['function'];
-			}
-			else
-			{
-				break;
-			}
-
-			if (isset($vars['params']))
-			{
-				$args = array();
-				foreach ($vars['params'] as $value)
-				{
-					switch ($value)
-					{
-						case '{CONFIG_VALUE}':
-							$value = $new[$config_key];
-						break;
-
-						case '{KEY}':
-							$value = $key;
-						break;
-					}
-
-					$args[] = $value;
-				}
-			}
-			else
-			{
-				$args = array($new[$config_key], $key);
-			}
-
-			$return = call_user_func_array($call, $args);
-
-			if ($tpl_type[0] == 'select')
-			{
-				$tpl = '<select id="' . $key . '" name="' . $name . '">' . $return . '</select>';
-			}
-			else
-			{
-				$tpl = $return;
-			}
-
-		break;
-
-		default:
-		break;
-	}
-
-	if (isset($vars['append']))
-	{
-		$tpl .= $vars['append'];
-	}
-
-	return $tpl;
-}
-
-/**
-* Going through a config array and validate values, writing errors to $error. The validation method  accepts parameters separated by ':' for string and int.
-* The first parameter defines the type to be used, the second the lower bound and the third the upper bound. Only the type is required.
-*/
-function validate_config_vars($config_vars, &$cfg_array, &$error)
-{
-	global $phpbb_root_path, $user;
-	$type	= 0;
-	$min	= 1;
-	$max	= 2;
-
-	foreach ($config_vars as $config_name => $config_definition)
-	{
-		if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false)
-		{
-			continue;
-		}
-
-		if (!isset($config_definition['validate']))
-		{
-			continue;
-		}
-
-		$validator = explode(':', $config_definition['validate']);
-
-		// Validate a bit. ;) (0 = type, 1 = min, 2= max)
-		switch ($validator[$type])
-		{
-			case 'string':
-				$length = utf8_strlen($cfg_array[$config_name]);
-
-				// the column is a VARCHAR
-				$validator[$max] = (isset($validator[$max])) ? min(255, $validator[$max]) : 255;
-
-				if (isset($validator[$min]) && $length < $validator[$min])
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_SHORT'], $user->lang[$config_definition['lang']], $validator[$min]);
-				}
-				else if (isset($validator[$max]) && $length > $validator[2])
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$config_definition['lang']], $validator[$max]);
-				}
-			break;
-
-			case 'bool':
-				$cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0;
-			break;
-
-			case 'int':
-				$cfg_array[$config_name] = (int) $cfg_array[$config_name];
-
-				if (isset($validator[$min]) && $cfg_array[$config_name] < $validator[$min])
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], $validator[$min]);
-				}
-				else if (isset($validator[$max]) && $cfg_array[$config_name] > $validator[$max])
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$config_definition['lang']], $validator[$max]);
-				}
-
-				if (strpos($config_name, '_max') !== false)
-				{
-					// Min/max pairs of settings should ensure that min <= max
-					// Replace _max with _min to find the name of the minimum
-					// corresponding configuration variable
-					$min_name = str_replace('_max', '_min', $config_name);
-
-					if (isset($cfg_array[$min_name]) && is_numeric($cfg_array[$min_name]) && $cfg_array[$config_name] < $cfg_array[$min_name])
-					{
-						// A minimum value exists and the maximum value is less than it
-						$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], (int) $cfg_array[$min_name]);
-					}
-				}
-			break;
-
-			case 'email':
-				if (!preg_match('/^' . get_preg_expression('email') . '$/i', $cfg_array[$config_name]))
-				{
-					$error[] = $user->lang['EMAIL_INVALID_EMAIL'];
-				}
-			break;
-
-			// Absolute path
-			case 'script_path':
-				if (!$cfg_array[$config_name])
-				{
-					break;
-				}
-
-				$destination = str_replace('\\', '/', $cfg_array[$config_name]);
-
-				if ($destination !== '/')
-				{
-					// Adjust destination path (no trailing slash)
-					if (substr($destination, -1, 1) == '/')
-					{
-						$destination = substr($destination, 0, -1);
-					}
-
-					$destination = str_replace(array('../', './'), '', $destination);
-
-					if ($destination[0] != '/')
-					{
-						$destination = '/' . $destination;
-					}
-				}
-
-				$cfg_array[$config_name] = trim($destination);
-
-			break;
-
-			// Absolute path
-			case 'lang':
-				if (!$cfg_array[$config_name])
-				{
-					break;
-				}
-
-				$cfg_array[$config_name] = basename($cfg_array[$config_name]);
-
-				if (!file_exists($phpbb_root_path . 'language/' . $cfg_array[$config_name] . '/'))
-				{
-					$error[] = $user->lang['WRONG_DATA_LANG'];
-				}
-			break;
-
-			// Relative path (appended $phpbb_root_path)
-			case 'rpath':
-			case 'rwpath':
-				if (!$cfg_array[$config_name])
-				{
-					break;
-				}
-
-				$destination = $cfg_array[$config_name];
-
-				// Adjust destination path (no trailing slash)
-				if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
-				{
-					$destination = substr($destination, 0, -1);
-				}
-
-				$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
-				if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
-				{
-					$destination = '';
-				}
-
-				$cfg_array[$config_name] = trim($destination);
-
-			// Absolute file path
-			case 'absolute_path':
-			case 'absolute_path_writable':
-			// Path being relative (still prefixed by phpbb_root_path), but with the ability to escape the root dir...
-			case 'path':
-			case 'wpath':
-
-				if (!$cfg_array[$config_name])
-				{
-					break;
-				}
-
-				$cfg_array[$config_name] = trim($cfg_array[$config_name]);
-
-				// Make sure no NUL byte is present...
-				if (strpos($cfg_array[$config_name], "\0") !== false || strpos($cfg_array[$config_name], '%00') !== false)
-				{
-					$cfg_array[$config_name] = '';
-					break;
-				}
-
-				$path = in_array($config_definition['validate'], array('wpath', 'path', 'rpath', 'rwpath')) ? $phpbb_root_path . $cfg_array[$config_name] : $cfg_array[$config_name];
-
-				if (!file_exists($path))
-				{
-					$error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]);
-				}
-
-				if (file_exists($path) && !is_dir($path))
-				{
-					$error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]);
-				}
-
-				// Check if the path is writable
-				if ($config_definition['validate'] == 'wpath' || $config_definition['validate'] == 'rwpath' || $config_definition['validate'] === 'absolute_path_writable')
-				{
-					if (file_exists($path) && !phpbb_is_writable($path))
-					{
-						$error[] = sprintf($user->lang['DIRECTORY_NOT_WRITABLE'], $cfg_array[$config_name]);
-					}
-				}
-
-			break;
-		}
-	}
-
-	return;
-}
-
-/**
-* Checks whatever or not a variable is OK for use in the Database
-* param mixed $value_ary An array of the form array(array('lang' => ..., 'value' => ..., 'column_type' =>))'
-* param mixed $error The error array
-*/
-function validate_range($value_ary, &$error)
-{
-	global $user;
-
-	$column_types = array(
-		'BOOL'	=> array('php_type' => 'int', 		'min' => 0, 				'max' => 1),
-		'USINT'	=> array('php_type' => 'int',		'min' => 0, 				'max' => 65535),
-		'UINT'	=> array('php_type' => 'int', 		'min' => 0, 				'max' => (int) 0x7fffffff),
-		// Do not use (int) 0x80000000 - it evaluates to different
-		// values on 32-bit and 64-bit systems.
-		// Apparently -2147483648 is a float on 32-bit systems,
-		// despite fitting in an int, thus explicit cast is needed.
-		'INT'	=> array('php_type' => 'int', 		'min' => (int) -2147483648,	'max' => (int) 0x7fffffff),
-		'TINT'	=> array('php_type' => 'int',		'min' => -128,				'max' => 127),
-
-		'VCHAR'	=> array('php_type' => 'string', 	'min' => 0, 				'max' => 255),
-	);
-	foreach ($value_ary as $value)
-	{
-		$column = explode(':', $value['column_type']);
-		$max = $min = 0;
-		$type = 0;
-		if (!isset($column_types[$column[0]]))
-		{
-			continue;
-		}
-		else
-		{
-			$type = $column_types[$column[0]];
-		}
-
-		switch ($type['php_type'])
-		{
-			case 'string' :
-				$max = (isset($column[1])) ? min($column[1],$type['max']) : $type['max'];
-				if (utf8_strlen($value['value']) > $max)
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$value['lang']], $max);
-				}
-			break;
-
-			case 'int':
-				$min = (isset($column[1])) ? max($column[1],$type['min']) : $type['min'];
-				$max = (isset($column[2])) ? min($column[2],$type['max']) : $type['max'];
-				if ($value['value'] < $min)
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$value['lang']], $min);
-				}
-				else if ($value['value'] > $max)
-				{
-					$error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$value['lang']], $max);
-				}
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/adm/style/acp_attachments.html b/phpBB/adm/style/acp_attachments.html
index 9573c34248..e1f7f140c9 100644
--- a/phpBB/adm/style/acp_attachments.html
+++ b/phpBB/adm/style/acp_attachments.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF U_BACK -->
 	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
@@ -54,7 +54,7 @@
 		<!-- ELSE -->
 
 			<dl>
-				<dt><label for="{options.KEY}">{options.TITLE}:</label><!-- IF options.S_EXPLAIN --><br /><span>{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+				<dt><label for="{options.KEY}">{options.TITLE}{L_COLON}</label><!-- IF options.S_EXPLAIN --><br /><span>{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 				<dd>{options.CONTENT}</dd>
 			</dl>
 
@@ -78,11 +78,11 @@
 		<legend>{L_SECURE_TITLE}</legend>
 		<p>{L_DOWNLOAD_ADD_IPS_EXPLAIN}</p>
 	<dl>
-		<dt><label for="ip_hostname">{L_IP_HOSTNAME}:</label></dt>
+		<dt><label for="ip_hostname">{L_IP_HOSTNAME}{L_COLON}</label></dt>
 		<dd><textarea id="ip_hostname" cols="40" rows="3" name="ips"></textarea></dd>
 	</dl>
 	<dl>
-		<dt><label for="exclude">{L_IP_EXCLUDE}:</label><br /><span>{L_EXCLUDE_ENTERED_IP}</span></dt>
+		<dt><label for="exclude">{L_IP_EXCLUDE}{L_COLON}</label><br /><span>{L_EXCLUDE_ENTERED_IP}</span></dt>
 		<dd><label><input type="radio" id="exclude" name="ipexclude" value="1" class="radio" /> {L_YES}</label>
 			<label><input type="radio" name="ipexclude" value="0" checked="checked" class="radio" /> {L_NO}</label></dd>
 	</dl>
@@ -97,7 +97,7 @@
 	<!-- IF S_DEFINED_IPS -->
 			<p>{L_DOWNLOAD_REMOVE_IPS_EXPLAIN}</p>
 		<dl>
-			<dt><label for="remove_ip_hostname">{L_IP_HOSTNAME}:</label></dt>
+			<dt><label for="remove_ip_hostname">{L_IP_HOSTNAME}{L_COLON}</label></dt>
 			<dd><select name="unip[]" id="remove_ip_hostname" multiple="multiple" size="10">{DEFINED_IPS}</select></dd>
 		</dl>
 
@@ -122,11 +122,11 @@
 			{
 				if (newimage == 'no_image')
 				{
-					document.getElementById('image_upload_icon').src = "{PHPBB_ROOT_PATH}images/spacer.gif";
+					document.getElementById('image_upload_icon').src = "{ROOT_PATH}images/spacer.gif";
 				}
 				else
 				{
-					document.getElementById('image_upload_icon').src = "{PHPBB_ROOT_PATH}{IMG_PATH}/" + newimage;
+					document.getElementById('image_upload_icon').src = "{ROOT_PATH}{IMG_PATH}/" + newimage;
 				}
 			}
 
@@ -172,41 +172,41 @@
 
 			<legend>{L_LEGEND}</legend>
 		<dl>
-			<dt><label for="group_name">{L_GROUP_NAME}:</label></dt>
+			<dt><label for="group_name">{L_GROUP_NAME}{L_COLON}</label></dt>
 			<dd><input type="text" id="group_name" size="20" maxlength="100" name="group_name" value="{GROUP_NAME}" /></dd>
 		</dl>
 		<dl>
-			<dt><label for="category">{L_SPECIAL_CATEGORY}:</label><br /><span>{L_SPECIAL_CATEGORY_EXPLAIN}</span></dt>
+			<dt><label for="category">{L_SPECIAL_CATEGORY}{L_COLON}</label><br /><span>{L_SPECIAL_CATEGORY_EXPLAIN}</span></dt>
 			<dd>{S_CATEGORY_SELECT}</dd>
 		</dl>
 		<dl>
-			<dt><label for="allowed">{L_ALLOWED}:</label></dt>
+			<dt><label for="allowed">{L_ALLOWED}{L_COLON}</label></dt>
 			<dd><input type="checkbox" class="radio" id="allowed" name="allow_group" value="1"<!-- IF ALLOW_GROUP --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="allow_in_pm">{L_ALLOW_IN_PM}:</label></dt>
+			<dt><label for="allow_in_pm">{L_ALLOW_IN_PM}{L_COLON}</label></dt>
 			<dd><input type="checkbox" class="radio" id="allow_in_pm" name="allow_in_pm" value="1"<!-- IF ALLOW_IN_PM --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="upload_icon">{L_UPLOAD_ICON}:</label></dt>
+			<dt><label for="upload_icon">{L_UPLOAD_ICON}{L_COLON}</label></dt>
 			<dd><select name="upload_icon" id="upload_icon" onchange="update_image(this.options[selectedIndex].value);">
 					<option value="no_image"<!-- IF S_NO_IMAGE --> selected="selected"<!-- ENDIF -->>{L_NO_IMAGE}</option>{S_FILENAME_LIST}
 			</select></dd>
-			<dd>&nbsp;<img <!-- IF S_NO_IMAGE -->src="{PHPBB_ROOT_PATH}images/spacer.gif"<!-- ELSE -->src="{UPLOAD_ICON_SRC}"<!-- ENDIF --> id="image_upload_icon" alt="" title="" />&nbsp;</dd>
+			<dd>&nbsp;<img <!-- IF S_NO_IMAGE -->src="{ROOT_PATH}images/spacer.gif"<!-- ELSE -->src="{UPLOAD_ICON_SRC}"<!-- ENDIF --> id="image_upload_icon" alt="" title="" />&nbsp;</dd>
 		</dl>
 		<dl>
-			<dt><label for="extgroup_filesize">{L_MAX_EXTGROUP_FILESIZE}:</label></dt>
-			<dd><input type="text" id="extgroup_filesize" size="3" maxlength="15" name="max_filesize" value="{EXTGROUP_FILESIZE}" /> <select name="size_select">{S_EXT_GROUP_SIZE_OPTIONS}</select></dd>
+			<dt><label for="extgroup_filesize">{L_MAX_EXTGROUP_FILESIZE}{L_COLON}</label></dt>
+			<dd><input type="number" id="extgroup_filesize" min="0" max="999999999999999" step="any" name="max_filesize" value="{EXTGROUP_FILESIZE}" /> <select name="size_select">{S_EXT_GROUP_SIZE_OPTIONS}</select></dd>
 		</dl>
 		<dl>
-			<dt><label for="assigned_extensions">{L_ASSIGNED_EXTENSIONS}:</label></dt>
+			<dt><label for="assigned_extensions">{L_ASSIGNED_EXTENSIONS}{L_COLON}</label></dt>
 			<dd><div id="ext">{ASSIGNED_EXTENSIONS}</div> <span>[<a href="{U_EXTENSIONS}">{L_GO_TO_EXTENSIONS}</a> ]</span></dd>
 			<dd><select name="extensions[]" id="assigned_extensions" class="narrow" onchange="show_extensions(this);" multiple="multiple" size="8">{S_EXTENSION_OPTIONS}</select></dd>
 		</dl>
 		<dl>
-			<dt><label for="allowed_forums">{L_ALLOWED_FORUMS}:</label><br /><span>{L_ALLOWED_FORUMS_EXPLAIN}</span></dt>
-			<dd><label><input type="radio" id="allowed_forums" class="radio" name="forum_select" value="0"<!-- IF not S_FORUM_IDS --> checked="checked"<!-- ENDIF --> /> {L_ALLOW_ALL_FORUMS}</label>
-				<label><input type="radio" class="radio" name="forum_select" value="1"<!-- IF S_FORUM_IDS --> checked="checked"<!-- ENDIF --> /> {L_ALLOW_SELECTED_FORUMS}</label></dd>
+			<dt><label for="allowed_forums">{L_ALLOWED_FORUMS}{L_COLON}</label><br /><span>{L_ALLOWED_FORUMS_EXPLAIN}</span></dt>
+			<dd><label><input type="radio" id="allowed_forums" class="radio" name="forum_select" value="0"<!-- IF not S_FORUM_IDS --> checked="checked"<!-- ENDIF --> /> {L_ALLOW_ALL_FORUMS}</label></dd>
+			<dd><label><input type="radio" class="radio" name="forum_select" value="1"<!-- IF S_FORUM_IDS --> checked="checked"<!-- ENDIF --> /> {L_ALLOW_SELECTED_FORUMS}</label></dd>
 			<dd><select name="allowed_forums[]" multiple="multiple" size="8">{S_FORUM_ID_OPTIONS}</select></dd>
 		</dl>
 
@@ -224,7 +224,7 @@
 		<fieldset class="tabulated">
 		<legend>{L_TITLE}</legend>
 
-		<table cellspacing="1">
+		<table class="table1">
 			<col class="row1" /><col class="row1" /><col class="row2" />
 		<thead>
 		<tr>
@@ -248,13 +248,13 @@
 					<!-- ELSE --><br /><span>&raquo; {L_ALLOWED_IN_PM_POST}</span><!-- ENDIF -->
 				</td>
 				<td>{groups.CATEGORY}</td>
-				<td align="center" valign="middle" style="white-space: nowrap;">&nbsp;<a href="{groups.U_EDIT}">{ICON_EDIT}</a>&nbsp;&nbsp;<a href="{groups.U_DELETE}">{ICON_DELETE}</a>&nbsp;</td>
+				<td align="center" valign="middle" style="white-space: nowrap;">&nbsp;<a href="{groups.U_EDIT}">{ICON_EDIT}</a>&nbsp;&nbsp;<a href="{groups.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>&nbsp;</td>
 			</tr>
 		<!-- END groups -->
 		</tbody>
 		</table>
 		<p class="quick">
-				{L_CREATE_GROUP}: <input type="text" name="group_name" maxlength="30" />
+				{L_CREATE_GROUP}{L_COLON} <input type="text" name="group_name" maxlength="30" />
 				<input class="button2" name="add" type="submit" value="{L_SUBMIT}" />
 		</p>
 		{S_FORM_TOKEN}
@@ -284,14 +284,12 @@
 	</fieldset>
 	</form>
 
-	<br />
-
 	<form id="change_ext" method="post" action="{U_ACTION}">
 
 	<fieldset class="tabulated">
 	<legend>{L_TITLE}</legend>
 
-	<table cellspacing="1">
+	<table class="table1">
 		<col class="row1" /><col class="row1" /><col class="row2" />
 	<thead>
 	<tr>
@@ -331,24 +329,24 @@
 	<fieldset class="tabulated">
 	<legend>{L_TITLE}</legend>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table fixed-width-table">
 	<thead>
 	<tr>
 		<th>{L_FILENAME}</th>
-		<th>{L_FILEDATE}</th>
-		<th>{L_FILESIZE}</th>
-		<th>{L_ATTACH_POST_ID}</th>
-		<th>{L_ATTACH_TO_POST}</th>
-		<th>{L_DELETE}</th>
+		<th style="width: 15%;">{L_FILEDATE}</th>
+		<th style="width: 15%;">{L_FILESIZE}</th>
+		<th style="width: 15%;">{L_ATTACH_POST_ID}</th>
+		<th style="width: 15%;">{L_ATTACH_TO_POST}</th>
+		<th style="width: 15%;">{L_DELETE}</th>
 	</tr>
 	</thead>
 	<tbody>
 	<!-- BEGIN orphan -->
-		<!-- IF orphan.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td><a href="{orphan.U_FILE}">{orphan.REAL_FILENAME}</a></td>
 			<td>{orphan.FILETIME}</td>
 			<td>{orphan.FILESIZE}</td>
-			<td><strong>{L_ATTACH_ID}: </strong><input type="text" name="post_id[{orphan.ATTACH_ID}]" size="7" maxlength="10" value="{orphan.POST_ID}" /></td>
+			<td><strong>{L_ATTACH_ID}{L_COLON} </strong><input type="number" min="0" max="9999999999" name="post_id[{orphan.ATTACH_ID}]" value="{orphan.POST_ID}" style="width: 75%;" /></td>
 			<td><input type="checkbox" class="radio" name="add[{orphan.ATTACH_ID}]" /></td>
 			<td><input type="checkbox" class="radio" name="delete[{orphan.ATTACH_ID}]" /></td>
 		</tr>
@@ -371,6 +369,96 @@
 	</fieldset>
 	</form>
 
+<!-- ELSEIF S_MANAGE -->
+
+	<form id="attachments" method="post" action="{U_ACTION}">
+
+	<fieldset class="tabulated">
+	<legend>{L_TITLE}</legend>
+
+	<div class="pagination top-pagination">
+	<!-- IF .pagination or TOTAL_FILES -->
+		{L_NUMBER_FILES}{L_COLON} {TOTAL_FILES} &bull; {L_TOTAL_SIZE}{L_COLON} {TOTAL_SIZE}
+		<!-- IF .pagination -->
+			&bull; <!-- INCLUDE pagination.html -->
+		<!-- ELSE -->
+			&bull; {PAGE_NUMBER}
+		<!-- ENDIF -->
+	<!-- ENDIF -->
+	</div>
+
+<!-- IF .attachments -->
+	<table class="table1 zebra-table fixed-width-table">
+	<thead>
+	<tr>
+		<th>{L_FILENAME}</th>
+		<th style="width: 15%;">{L_POSTED}</th>
+		<th style="width: 15%;" class="centered-text">{L_FILESIZE}</th>
+		<th style="width: 10%;" class="centered-text">{L_MARK}</th>
+	</tr>
+	</thead>
+	<tbody>
+	<!-- BEGIN attachments -->
+		<tr>
+			<td>
+				<!-- IF attachments.S_IN_MESSAGE -->{L_EXTENSION_GROUP}{L_COLON} <strong><!-- IF attachments.EXT_GROUP_NAME -->{attachments.EXT_GROUP_NAME}<!-- ELSE -->{L_NO_EXT_GROUP}<!-- ENDIF --></strong><br />{attachments.L_DOWNLOAD_COUNT}<br />{L_IN} {L_PRIVATE_MESSAGE}
+				<!-- ELSE --><a href="{attachments.U_FILE}" style="font-weight: bold;">{attachments.REAL_FILENAME}</a><br /><!-- IF attachments.COMMENT -->{attachments.COMMENT}<br /><!-- ENDIF -->{attachments.L_DOWNLOAD_COUNT}<br />{L_TOPIC}{L_COLON} <a href="{attachments.U_VIEW_TOPIC}">{attachments.TOPIC_TITLE}</a><!-- ENDIF -->
+			</td>
+			<td>{attachments.FILETIME}<br />{L_POST_BY_AUTHOR} {attachments.ATTACHMENT_POSTER}</td>
+			<td class="centered-text">{attachments.FILESIZE}</td>
+			<td class="centered-text"><input type="checkbox" class="radio" name="delete[{attachments.ATTACH_ID}]" /></td>
+		</tr>
+	<!-- END attachments -->
+	</tbody>
+	</table>
+<!-- ELSE -->
+	<div class="errorbox">
+		<p>{L_NO_ATTACHMENTS}</p>
+	</div>
+<!-- ENDIF -->
+
+	<!-- IF TOTAL_FILES -->
+	<div class="pagination">
+		{L_NUMBER_FILES}{L_COLON} {TOTAL_FILES} &bull; {L_TOTAL_SIZE}{L_COLON} {TOTAL_SIZE}
+		<!-- IF .pagination -->
+			&bull; <!-- INCLUDE pagination.html -->
+		<!-- ELSE -->
+			&bull; {PAGE_NUMBER}
+		<!-- ENDIF -->
+	</div>
+	<!-- ENDIF -->
+
+	<fieldset class="display-options">
+		{L_DISPLAY_LOG}{L_COLON} &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}{L_COLON} {S_SORT_KEY} {S_SORT_DIR}
+		<input class="button2" type="submit" value="{L_GO}" name="sort" />
+	</fieldset>
+
+	<hr />
+
+<!-- IF .attachments -->
+	<fieldset class="quick">
+		<input class="button2" type="submit" name="submit" value="{L_DELETE_MARKED}" /><br />
+		<p class="small">
+			<a href="#" onclick="marklist('attachments', 'delete', true); return false;">{L_MARK_ALL}</a> &bull;
+			<a href="#" onclick="marklist('attachments', 'delete', false); return false;">{L_UNMARK_ALL}</a>		
+		</p>
+	</fieldset>
+<!-- ENDIF -->
+	{S_FORM_TOKEN}
+	</fieldset>
+	</form>
+
+	<!-- IF S_ACTION_OPTIONS -->
+	<fieldset>
+		<legend>{L_RESYNC_STATS}</legend>
+		<form id="action_stats_form" method="post" action="{U_ACTION}">
+			<dl>
+				<dt><label for="action_stats">{L_RESYNC_FILES_STATS}</label><br /><span>{L_RESYNC_FILES_STATS_EXPLAIN}</span></dt>
+				<dd><input type="hidden" name="action" value="stats" /><input class="button2" type="submit" id="action_stats" name="action_stats" value="{L_RUN}" /></dd>
+			</dl>
+		</form>
+	</fieldset>
+	<!-- ENDIF -->
 <!-- ENDIF -->
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_avatar_options_gravatar.html b/phpBB/adm/style/acp_avatar_options_gravatar.html
new file mode 100644
index 0000000000..d5906ba87d
--- /dev/null
+++ b/phpBB/adm/style/acp_avatar_options_gravatar.html
@@ -0,0 +1,11 @@
+<dl>
+	<dt><label for="avatar_gravatar_email">{L_GRAVATAR_AVATAR_EMAIL}{L_COLON}</label><br /><span>{L_GRAVATAR_AVATAR_EMAIL_EXPLAIN}</span></dt>
+	<dd><input type="email" name="avatar_gravatar_email" id="avatar_gravatar_email" value="{AVATAR_GRAVATAR_EMAIL}" class="inputbox" /></dd>
+</dl>
+<dl>
+	<dt><label for="avatar_gravatar_width">{L_GRAVATAR_AVATAR_SIZE}{L_COLON}</label><br /><span>{L_GRAVATAR_AVATAR_SIZE_EXPLAIN}</span></dt>
+	<dd>
+		<input type="number" name="avatar_gravatar_width" id="avatar_gravatar_width" min="{AVATAR_MIN_WIDTH}" max="{AVATAR_MAX_WIDTH}" value="{AVATAR_GRAVATAR_WIDTH}" class="inputbox autowidth" /> {L_PIXEL} &times;&nbsp;
+		<input type="number" name="avatar_gravatar_height" id="avatar_gravatar_height" min="{AVATAR_MIN_HEIGHT}" max="{AVATAR_MAX_HEIGHT}" value="{AVATAR_GRAVATAR_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}
+	</dd>
+</dl>
diff --git a/phpBB/adm/style/acp_avatar_options_local.html b/phpBB/adm/style/acp_avatar_options_local.html
new file mode 100644
index 0000000000..bee3c57ea0
--- /dev/null
+++ b/phpBB/adm/style/acp_avatar_options_local.html
@@ -0,0 +1,20 @@
+<dl>
+	<dt><label for="category">{L_AVATAR_CATEGORY}{L_COLON}</label></dt>
+	<dd><select name="avatar_local_cat" id="category">
+		<!-- BEGIN avatar_local_cats -->
+		<option value="{avatar_local_cats.NAME}"<!-- IF avatar_local_cats.SELECTED --> selected="selected"<!-- ENDIF -->>{avatar_local_cats.NAME}</option>
+		<!-- END avatar_local_cats -->
+	</select>&nbsp;<input type="submit" value="{L_GO}" name="avatar_local_go" class="button2" /></dd>
+</dl>
+	<!-- IF AVATAR_LOCAL_SHOW -->
+	<ul id="gallery">
+	<!-- BEGIN avatar_local_row -->
+	<!-- BEGIN avatar_local_col -->
+		<li>
+			<label for="av-{avatar_local_row.S_ROW_COUNT}-{avatar_local_row.avatar_local_col.S_ROW_COUNT}"><img src="{avatar_local_row.avatar_local_col.AVATAR_IMAGE}" alt="" /><br />
+			<input type="radio" name="avatar_local_file" id="av-{avatar_local_row.S_ROW_COUNT}-{avatar_local_row.avatar_local_col.S_ROW_COUNT}" value="{avatar_local_row.avatar_local_col.AVATAR_FILE}"<!-- IF avatar_local_row.avatar_local_col.CHECKED -->checked="checked"<!-- ENDIF --> /></label>
+		</li>
+	<!-- END avatar_local_col -->
+	<!-- END avatar_local_row -->
+	</ul>
+	<!-- ENDIF -->
diff --git a/phpBB/adm/style/acp_avatar_options_remote.html b/phpBB/adm/style/acp_avatar_options_remote.html
new file mode 100644
index 0000000000..e64d13686c
--- /dev/null
+++ b/phpBB/adm/style/acp_avatar_options_remote.html
@@ -0,0 +1,11 @@
+<dl>
+	<dt><label for="avatar_remote_url">{L_LINK_REMOTE_AVATAR}{L_COLON}</label><br /><span>{L_LINK_REMOTE_AVATAR_EXPLAIN}</span></dt>
+	<dd><input type="url" name="avatar_remote_url" id="avatar_remote_url" value="{AVATAR_REMOTE_URL}" class="inputbox" /></dd>
+</dl>
+<dl>
+	<dt><label for="avatar_remote_width">{L_LINK_REMOTE_SIZE}{L_COLON}</label><br /><span>{L_LINK_REMOTE_SIZE_EXPLAIN}</span></dt>
+	<dd>
+		<input type="number" name="avatar_remote_width" id="avatar_remote_width" min="{AVATAR_MIN_WIDTH}" max="{AVATAR_MAX_WIDTH}" value="{AVATAR_REMOTE_WIDTH}" class="inputbox autowidth" /> {L_PIXEL} &times;&nbsp;
+		<input type="number" name="avatar_remote_height" id="avatar_remote_height" min="{AVATAR_MIN_HEIGHT}" max="{AVATAR_MAX_HEIGHT}" value="{AVATAR_REMOTE_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}
+	</dd>
+</dl>
diff --git a/phpBB/adm/style/acp_avatar_options_upload.html b/phpBB/adm/style/acp_avatar_options_upload.html
new file mode 100644
index 0000000000..63a734ea7d
--- /dev/null
+++ b/phpBB/adm/style/acp_avatar_options_upload.html
@@ -0,0 +1,11 @@
+<dl>
+	<dt><label for="avatar_upload_file">{L_UPLOAD_AVATAR_FILE}{L_COLON}</label></dt>
+	<dd><input type="hidden" name="MAX_FILE_SIZE" value="{AVATAR_UPLOAD_SIZE}" /><input type="file" name="avatar_upload_file" id="avatar_upload_file" class="inputbox autowidth" /></dd>
+</dl>
+
+<!-- IF S_UPLOAD_AVATAR_URL -->
+	<dl>
+		<dt><label for="avatar_upload_url">{L_UPLOAD_AVATAR_URL}{L_COLON}</label><br /><span>{L_UPLOAD_AVATAR_URL_EXPLAIN}</span></dt>
+		<dd><input type="url" name="avatar_upload_url" id="avatar_upload_url" value="" class="inputbox" /></dd>
+	</dl>
+<!-- ENDIF -->
diff --git a/phpBB/adm/style/acp_ban.html b/phpBB/adm/style/acp_ban.html
index 0e2e71822e..f2249941a5 100644
--- a/phpBB/adm/style/acp_ban.html
+++ b/phpBB/adm/style/acp_ban.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <p>{L_ACP_BAN_EXPLAIN}</p>
 
@@ -13,27 +13,34 @@
 
 	var ban_length = new Array();
 		ban_length[-1] = '';
-	<!-- BEGIN ban_length -->
-		ban_length['{ban_length.BAN_ID}'] = '{ban_length.A_LENGTH}';
-	<!-- END ban_length -->
-
 	var ban_reason = new Array();
 		ban_reason[-1] = '';
-	<!-- BEGIN ban_reason -->
-		ban_reason['{ban_reason.BAN_ID}'] = '{ban_reason.A_REASON}';
-	<!-- END ban_reason -->
-
 	var ban_give_reason = new Array();
 		ban_give_reason[-1] = '';
-	<!-- BEGIN ban_give_reason -->
-		ban_give_reason['{ban_give_reason.BAN_ID}'] = '{ban_give_reason.A_REASON}';
-	<!-- END ban_give_reason -->
+
+	<!-- BEGIN bans -->
+		ban_length['{bans.BAN_ID}'] = '{bans.A_LENGTH}';
+		<!-- IF bans.A_REASON -->
+			ban_reason['{bans.BAN_ID}'] = '{bans.A_REASON}';
+		<!-- ENDIF -->
+		<!-- IF bans.A_GIVE_REASON -->
+			ban_give_reason['{bans.BAN_ID}'] = '{bans.A_GIVE_REASON}';
+		<!-- ENDIF -->
+	<!-- END bans -->
 
 	function display_details(option)
 	{
-		document.getElementById('acp_unban').unbangivereason.innerHTML = ban_give_reason[option];
-		document.getElementById('acp_unban').unbanreason.innerHTML = ban_reason[option];
-		document.getElementById('acp_unban').unbanlength.value = ban_length[option];
+		document.getElementById('unbanlength').value = ban_length[option];
+		if (option in ban_reason) {
+			document.getElementById('unbanreason').innerHTML = ban_reason[option];
+		} else {
+			document.getElementById('unbanreason').innerHTML = '';
+		}
+		if (option in ban_give_reason) {
+			document.getElementById('unbangivereason').innerHTML = ban_give_reason[option];
+		} else {
+			document.getElementById('unbangivereason').innerHTML = '';
+		}
 	}
 
 // ]]>
@@ -44,26 +51,26 @@
 <fieldset>
 	<legend>{L_TITLE}</legend>
 <dl>
-	<dt><label for="ban">{L_BAN_CELL}:</label></dt>
-	<dd><textarea name="ban" cols="40" rows="3" id="ban"></textarea></dd>
+	<dt><label for="ban">{L_BAN_CELL}{L_COLON}</label></dt>
+	<dd><!-- EVENT acp_ban_cell_prepend --><textarea name="ban" cols="40" rows="3" id="ban"></textarea><!-- EVENT acp_ban_cell_append --></dd>
 	<!-- IF S_USERNAME_BAN --><dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd><!-- ENDIF -->
 </dl>
 <dl>
-	<dt><label for="banlength">{L_BAN_LENGTH}:</label></dt>
+	<dt><label for="banlength">{L_BAN_LENGTH}{L_COLON}</label></dt>
 	<dd><label for="banlength"><select name="banlength" id="banlength" onchange="if(this.value==-1){document.getElementById('banlengthother').style.display = 'block';}else{document.getElementById('banlengthother').style.display='none';}">{S_BAN_END_OPTIONS}</select></label></dd>
 	<dd id="banlengthother" style="display: none;"><label><input type="text" name="banlengthother" class="inputbox" /><br /><span>{L_YEAR_MONTH_DAY}</span></label></dd>
 </dl>
 <dl>
-	<dt><label for="banexclude">{L_BAN_EXCLUDE}:</label><br /><span>{L_BAN_EXCLUDE_EXPLAIN}</span></dt>
+	<dt><label for="banexclude">{L_BAN_EXCLUDE}{L_COLON}</label><br /><span>{L_BAN_EXCLUDE_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" name="banexclude" value="1" class="radio" /> {L_YES}</label>
 		<label><input type="radio" name="banexclude" id="banexclude" value="0" checked="checked" class="radio" /> {L_NO}</label></dd>
 </dl>
 <dl>
-	<dt><label for="banreason">{L_BAN_REASON}:</label></dt>
+	<dt><label for="banreason">{L_BAN_REASON}{L_COLON}</label></dt>
 	<dd><input name="banreason" type="text" class="text medium" maxlength="255" id="banreason" /></dd>
 </dl>
 <dl>
-	<dt><label for="bangivereason">{L_BAN_GIVE_REASON}:</label></dt>
+	<dt><label for="bangivereason">{L_BAN_GIVE_REASON}{L_COLON}</label></dt>
 	<dd><input name="bangivereason" type="text" class="text medium" maxlength="255" id="bangivereason" /></dd>
 </dl>
 
@@ -88,19 +95,19 @@
 
 <!-- IF S_BANNED_OPTIONS -->
 	<dl>
-		<dt><label for="unban">{L_BAN_CELL}:</label></dt>
+		<dt><label for="unban">{L_BAN_CELL}{L_COLON}</label></dt>
 		<dd><select id="unban" name="unban[]" multiple="multiple" size="10" style="width: 50%" onchange="if (this.selectedIndex > -1) display_details(this.options[this.selectedIndex].value); else display_details(-1);">{BANNED_OPTIONS}</select></dd>
 	</dl>
 	<dl>
-		<dt><label for="unbanlength">{L_BAN_LENGTH}:</label></dt>
+		<dt><label for="unbanlength">{L_BAN_LENGTH}{L_COLON}</label></dt>
 		<dd><input style="border: 0;" type="text" class="text full" readonly="readonly" name="unbanlength" id="unbanlength" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="unbanreason">{L_BAN_REASON}:</label></dt>
+		<dt><label for="unbanreason">{L_BAN_REASON}{L_COLON}</label></dt>
 		<dd><textarea style="border: 0;" class="text full" readonly="readonly" name="unbanreason" id="unbanreason" rows="5" cols="80">&nbsp;</textarea></dd>
 	</dl>
 	<dl>
-		<dt><label for="unbangivereason">{L_BAN_GIVE_REASON}:</label></dt>
+		<dt><label for="unbangivereason">{L_BAN_GIVE_REASON}{L_COLON}</label></dt>
 		<dd><textarea style="border: 0;" class="text full" readonly="readonly" name="unbangivereason" id="unbangivereason" rows="5" cols="80">&nbsp;</textarea></dd>
 	</dl>
 
@@ -121,4 +128,4 @@
 
 </form>
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_bbcodes.html b/phpBB/adm/style/acp_bbcodes.html
index c81c198fd5..8c8b805975 100644
--- a/phpBB/adm/style/acp_bbcodes.html
+++ b/phpBB/adm/style/acp_bbcodes.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_BBCODE -->
 
@@ -47,6 +47,8 @@
 	</dl>
 	</fieldset>
 
+	<!-- EVENT acp_bbcodes_edit_fieldsets_after -->
+
 	<fieldset class="submit-buttons">
 		<legend>{L_SUBMIT}</legend>
 		<input class="button1" type="submit" id="submit" name="submit" value="{L_SUBMIT}" />&nbsp;
@@ -56,7 +58,7 @@
 	
 	<br />
 
-	<table cellspacing="1" id="down">
+	<table class="table1" id="down">
 	<thead>
 	<tr>
 		<th colspan="2">{L_TOKENS}</th>
@@ -71,7 +73,7 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN token -->
-		<tr valign="top">
+		<tr style="vertical-align: top;">
 			<td class="row1">{token.TOKEN}</td>
 			<td class="row2">{token.EXPLAIN}</td>
 		</tr>
@@ -90,7 +92,7 @@
 	<fieldset class="tabulated">
 	<legend>{L_ACP_BBCODES}</legend>
 
-	<table cellspacing="1" id="down">
+	<table class="table1 zebra-table" id="down">
 	<thead>
 	<tr>
 		<th>{L_BBCODE_TAG}</th>
@@ -99,9 +101,9 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN bbcodes -->
-		<!-- IF bbcodes.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td style="text-align: center;">{bbcodes.BBCODE_TAG}</td>
-			<td style="text-align: right; width: 40px;"><a href="{bbcodes.U_EDIT}">{ICON_EDIT}</a> <a href="{bbcodes.U_DELETE}">{ICON_DELETE}</a></td>
+			<td class="actions"><!-- EVENT acp_bbcodes_actions_prepend --> <a href="{bbcodes.U_EDIT}">{ICON_EDIT}</a> <a href="{bbcodes.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a> <!-- EVENT acp_bbcodes_actions_append --></td>
 		</tr>
 	<!-- BEGINELSE -->
 		<tr class="row3">
diff --git a/phpBB/adm/style/acp_board.html b/phpBB/adm/style/acp_board.html
index bb16204801..64592a5de2 100644
--- a/phpBB/adm/style/acp_board.html
+++ b/phpBB/adm/style/acp_board.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_TITLE}</h1>
 
@@ -25,7 +25,7 @@
 	<!-- ELSE -->
 
 		<dl>
-			<dt><label for="{options.KEY}">{options.TITLE}:</label><!-- IF options.S_EXPLAIN --><br /><span>{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+			<dt><label for="{options.KEY}">{options.TITLE}{L_COLON}</label><!-- IF options.S_EXPLAIN --><br /><span>{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 			<dd>{options.CONTENT}</dd>
 		</dl>
 
@@ -33,9 +33,12 @@
 <!-- END options -->
 
 <!-- IF S_AUTH -->
+	</fieldset>
 	<!-- BEGIN auth_tpl -->
-		{auth_tpl.TPL}
+		<!-- INCLUDE {auth_tpl.TEMPLATE_FILE} -->
 	<!-- END auth_tpl -->
+	<fieldset>
+		<legend>{L_ACP_SUBMIT_CHANGES}</legend>
 <!-- ENDIF -->
 
 	<p class="submit-buttons">
diff --git a/phpBB/adm/style/acp_bots.html b/phpBB/adm/style/acp_bots.html
index 7783356574..b0e61015b6 100644
--- a/phpBB/adm/style/acp_bots.html
+++ b/phpBB/adm/style/acp_bots.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_BOT -->
 
@@ -22,27 +22,27 @@
 	<fieldset>
 		<legend>{L_TITLE}</legend>
 	<dl>
-		<dt><label for="bot_name">{L_BOT_NAME}:</label><br /><span>{L_BOT_NAME_EXPLAIN}</span></dt>
+		<dt><label for="bot_name">{L_BOT_NAME}{L_COLON}</label><br /><span>{L_BOT_NAME_EXPLAIN}</span></dt>
 		<dd><input name="bot_name" type="text" id="bot_name" value="{BOT_NAME}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="bot_style">{L_BOT_STYLE}:</label><br /><span>{L_BOT_STYLE_EXPLAIN}</span></dt>
+		<dt><label for="bot_style">{L_BOT_STYLE}{L_COLON}</label><br /><span>{L_BOT_STYLE_EXPLAIN}</span></dt>
 		<dd><select id="bot_style" name="bot_style">{S_STYLE_OPTIONS}</select></dd>
 	</dl>
 	<dl>
-		<dt><label for="bot_lang">{L_BOT_LANG}:</label><br /><span>{L_BOT_LANG_EXPLAIN}</span></dt>
+		<dt><label for="bot_lang">{L_BOT_LANG}{L_COLON}</label><br /><span>{L_BOT_LANG_EXPLAIN}</span></dt>
 		<dd><select id="bot_lang" name="bot_lang">{S_LANG_OPTIONS}</select></dd>
 	</dl>
 	<dl>
-		<dt><label for="bot_active">{L_BOT_ACTIVE}:</label></dt>
+		<dt><label for="bot_active">{L_BOT_ACTIVE}{L_COLON}</label></dt>
 		<dd><select id="bot_active" name="bot_active">{S_ACTIVE_OPTIONS}</select></dd>
 	</dl>
 	<dl>
-		<dt><label for="bot_agent">{L_BOT_AGENT}:</label><br /><span>{L_BOT_AGENT_EXPLAIN}</span></dt>
+		<dt><label for="bot_agent">{L_BOT_AGENT}{L_COLON}</label><br /><span>{L_BOT_AGENT_EXPLAIN}</span></dt>
 		<dd><input name="bot_agent" type="text" id="bot_agent" value="{BOT_AGENT}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="bot_ip">{L_BOT_IP}:</label><br /><span>{L_BOT_IP_EXPLAIN}</span></dt>
+		<dt><label for="bot_ip">{L_BOT_IP}{L_COLON}</label><br /><span>{L_BOT_IP_EXPLAIN}</span></dt>
 		<dd><input name="bot_ip" type="text" id="bot_ip" value="{BOT_IP}" maxlength="255" /></dd>
 	</dl>
 
@@ -62,7 +62,7 @@
 
 	<form id="acp_bots" method="post" action="{U_ACTION}">
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_BOT_NAME}</th>
@@ -73,12 +73,12 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN bots -->
-		<!-- IF bots.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td style="width: 50%;">{bots.BOT_NAME}</td>
 			<td style="width: 15%; white-space: nowrap;" align="center">&nbsp;{bots.LAST_VISIT}&nbsp;</td>
-			<td style="text-align: center;">&nbsp;<a href="{bots.U_ACTIVATE_DEACTIVATE}">{bots.L_ACTIVATE_DEACTIVATE}</a>&nbsp;</td>
+			<td style="text-align: center;">&nbsp;<a href="{bots.U_ACTIVATE_DEACTIVATE}" data-ajax="activate_deactivate">{bots.L_ACTIVATE_DEACTIVATE}</a>&nbsp;</td>
 			<td style="text-align: center;">&nbsp;<a href="{bots.U_EDIT}">{L_EDIT}</a>&nbsp;</td>
-			<td style="text-align: center;">&nbsp;<a href="{bots.U_DELETE}">{L_DELETE}</a>&nbsp;</td>
+			<td style="text-align: center;">&nbsp;<a href="{bots.U_DELETE}" data-ajax="row_delete">{L_DELETE}</a>&nbsp;</td>
 			<td style="text-align: center;"><input type="checkbox" class="radio" name="mark[]" value="{bots.BOT_ID}" /></td>
 		</tr>
 	<!-- END bots -->
diff --git a/phpBB/adm/style/acp_captcha.html b/phpBB/adm/style/acp_captcha.html
index 8eee370284..4353becd2f 100644
--- a/phpBB/adm/style/acp_captcha.html
+++ b/phpBB/adm/style/acp_captcha.html
@@ -1,11 +1,19 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_VC_SETTINGS}</h1>
 
 <p>{L_ACP_VC_SETTINGS_EXPLAIN}</p>
 
+<p>{L_ACP_VC_EXT_GET_MORE}</p>
+
+<!-- IF ERROR_MSG -->
+<div class="errorbox">
+	<h3>{L_WARNING}</h3>
+	<p>{ERROR_MSG}</p>
+</div>
+<!-- ENDIF -->
 
 <form id="acp_captcha" method="post" action="{U_ACTION}">
 
@@ -13,25 +21,25 @@
 <legend>{L_GENERAL_OPTIONS}</legend>
 
 <dl>
-	<dt><label for="enable_confirm">{L_VISUAL_CONFIRM_REG}:</label><br /><span>{L_VISUAL_CONFIRM_REG_EXPLAIN}</span></dt>
+	<dt><label for="enable_confirm">{L_VISUAL_CONFIRM_REG}{L_COLON}</label><br /><span>{L_VISUAL_CONFIRM_REG_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" id="enable_confirm" name="enable_confirm" value="1"<!-- IF REG_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_ENABLED}</label>
 		<label><input type="radio" class="radio" name="enable_confirm" value="0"<!-- IF not REG_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_DISABLED}</label></dd>
 </dl>
 <dl>
-	<dt><label for="max_reg_attempts">{L_REG_LIMIT}:</label><br /><span>{L_REG_LIMIT_EXPLAIN}</span></dt>
-	<dd><input id="max_reg_attempts" type="text" size="4" maxlength="4" name="max_reg_attempts" value="{REG_LIMIT}" /></dd>
+	<dt><label for="max_reg_attempts">{L_REG_LIMIT}{L_COLON}</label><br /><span>{L_REG_LIMIT_EXPLAIN}</span></dt>
+	<dd><input id="max_reg_attempts" type="number" min="0" max="9999" name="max_reg_attempts" value="{REG_LIMIT}" /></dd>
 </dl>
 <dl>
-	<dt><label for="max_login_attempts">{L_MAX_LOGIN_ATTEMPTS}:</label><br /><span>{L_MAX_LOGIN_ATTEMPTS_EXPLAIN}</span></dt>
-	<dd><input id="max_login_attempts" type="text" size="4" maxlength="4" name="max_login_attempts" value="{MAX_LOGIN_ATTEMPTS}" /></dd>
+	<dt><label for="max_login_attempts">{L_MAX_LOGIN_ATTEMPTS}{L_COLON}</label><br /><span>{L_MAX_LOGIN_ATTEMPTS_EXPLAIN}</span></dt>
+	<dd><input id="max_login_attempts" type="number" min="0" max="9999" name="max_login_attempts" value="{MAX_LOGIN_ATTEMPTS}" /></dd>
 </dl>
 <dl>
-	<dt><label for="enable_post_confirm">{L_VISUAL_CONFIRM_POST}:</label><br /><span>{L_VISUAL_CONFIRM_POST_EXPLAIN}</span></dt>
+	<dt><label for="enable_post_confirm">{L_VISUAL_CONFIRM_POST}{L_COLON}</label><br /><span>{L_VISUAL_CONFIRM_POST_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" id="enable_post_confirm" name="enable_post_confirm" value="1"<!-- IF POST_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_ENABLED}</label>
 		<label><input type="radio" class="radio" name="enable_post_confirm" value="0"<!-- IF not POST_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_DISABLED}</label></dd>
 </dl>
 <dl>
-	<dt><label for="confirm_refresh">{L_VISUAL_CONFIRM_REFRESH}:</label><br /><span>{L_VISUAL_CONFIRM_REFRESH_EXPLAIN}</span></dt>
+	<dt><label for="confirm_refresh">{L_VISUAL_CONFIRM_REFRESH}{L_COLON}</label><br /><span>{L_VISUAL_CONFIRM_REFRESH_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" id="confirm_refresh" name="confirm_refresh" value="1"<!-- IF CONFIRM_REFRESH --> checked="checked"<!-- ENDIF --> /> {L_ENABLED}</label>
 		<label><input type="radio" class="radio" name="confirm_refresh" value="0"<!-- IF not CONFIRM_REFRESH --> checked="checked"<!-- ENDIF --> /> {L_DISABLED}</label></dd>
 </dl>
@@ -40,12 +48,12 @@
 <fieldset>
 <legend>{L_AVAILABLE_CAPTCHAS}</legend>
 <dl>
-	<dt><label for="captcha_select">{L_CAPTCHA_SELECT}:</label><br /><span>{L_CAPTCHA_SELECT_EXPLAIN}</span></dt>
+	<dt><label for="captcha_select">{L_CAPTCHA_SELECT}{L_COLON}</label><br /><span>{L_CAPTCHA_SELECT_EXPLAIN}</span></dt>
 	<dd><select id="captcha_select" name="select_captcha" onchange="(document.getElementById('acp_captcha')).submit()" >{CAPTCHA_SELECT}</select></dd>
 </dl>
  <!-- IF S_CAPTCHA_HAS_CONFIG -->
 <dl>
-	<dt><label for="configure">{L_CAPTCHA_CONFIGURE}:</label><br /><span>{L_CAPTCHA_CONFIGURE_EXPLAIN}</span></dt>
+	<dt><label for="configure">{L_CAPTCHA_CONFIGURE}{L_COLON}</label><br /><span>{L_CAPTCHA_CONFIGURE_EXPLAIN}</span></dt>
 	<dd><input class="button2" type="submit" id="configure" name="configure" value="{L_CONFIGURE}" /></dd>
 </dl>
 <!-- ENDIF -->
diff --git a/phpBB/adm/style/acp_contact.html b/phpBB/adm/style/acp_contact.html
new file mode 100644
index 0000000000..828fd4b659
--- /dev/null
+++ b/phpBB/adm/style/acp_contact.html
@@ -0,0 +1,76 @@
+<!-- INCLUDE overall_header.html -->
+
+<script type="text/javascript">
+// <![CDATA[
+
+	var form_name = 'acp_contact';
+	var text_name = 'contact_admin_info';
+	var load_draft = false;
+	var upload = false;
+	var imageTag = false;
+
+// ]]>
+</script>
+
+<a id="maincontent"></a>
+
+<h1>{L_ACP_CONTACT_SETTINGS}</h1>
+
+<p>{L_ACP_CONTACT_SETTINGS_EXPLAIN}</p>
+
+<form id="acp_contact" method="post" action="{U_ACTION}">
+	<fieldset>
+		<legend>{L_GENERAL_OPTIONS}</legend>
+		<dl>
+			<dt><label for="contact_admin_form_enable">{L_CONTACT_US_ENABLE}{L_COLON}</label><br /><span>{L_CONTACT_US_ENABLE_EXPLAIN}</span></dt>
+			<dd>
+				<label><input type="radio" class="radio" id="contact_admin_form_enable" name="contact_admin_form_enable" value="1"<!-- IF CONTACT_ENABLED --> checked="checked"<!-- ENDIF --> /> {L_ENABLED}</label>
+				<label><input type="radio" class="radio" name="contact_admin_form_enable" value="0"<!-- IF not CONTACT_ENABLED --> checked="checked"<!-- ENDIF --> /> {L_DISABLED}</label>
+			</dd>
+		</dl>
+	</fieldset>
+
+	<!-- IF CONTACT_US_INFO_PREVIEW -->
+	<fieldset>
+		<legend>{L_CONTACT_US_INFO_PREVIEW}</legend>
+		<p>{CONTACT_US_INFO_PREVIEW}</p>
+	</fieldset>
+	<!-- ENDIF -->
+
+	<fieldset>
+		<legend>{L_CONTACT_US_INFO}</legend>
+		<p>{L_CONTACT_US_INFO_EXPLAIN}</p>
+
+		<!-- INCLUDE acp_posting_buttons.html -->
+
+		<dl class="responsive-columns">
+			<dt style="width: 90px;" id="color_palette_placeholder" data-orientation="v" data-height="12" data-width="15" data-bbcode="true">
+			</dt>
+
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px;">
+				<textarea name="contact_admin_info" rows="10" cols="60" style="width: 95%;" onselect="storeCaret(this);" onclick="storeCaret(this);" onkeyup="storeCaret(this);" onfocus="initInsertions();" data-bbcode="true">{CONTACT_US_INFO}</textarea>
+			</dd>
+
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 5px;">
+				<!-- IF S_BBCODE_ALLOWED -->
+				<label><input type="checkbox" class="radio" name="disable_bbcode"<!-- IF S_BBCODE_DISABLE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_DISABLE_BBCODE}</label>
+				<!-- ENDIF -->
+				<!-- IF S_SMILIES_ALLOWED -->
+				<label><input type="checkbox" class="radio" name="disable_smilies"<!-- IF S_SMILIES_DISABLE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_DISABLE_SMILIES}</label>
+				<!-- ENDIF -->
+				<!-- IF S_LINKS_ALLOWED -->
+				<label><input type="checkbox" class="radio" name="disable_magic_url"<!-- IF S_MAGIC_URL_DISABLE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_DISABLE_MAGIC_URL}</label>
+				<!-- ENDIF -->
+			</dd>
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 10px;"><strong>{L_OPTIONS}{L_COLON} </strong>{BBCODE_STATUS} :: {IMG_STATUS} :: {FLASH_STATUS} :: {URL_STATUS} :: {SMILIES_STATUS}</dd>
+		</dl>
+	</fieldset>
+
+	<fieldset class="submit-buttons">
+		<input class="button1" type="submit" id="submit" name="submit" value="{L_SUBMIT}" />&nbsp;
+		<input class="button2" type="submit" name="preview" value="{L_PREVIEW}" />
+		{S_FORM_TOKEN}
+	</fieldset>
+</form>
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_database.html b/phpBB/adm/style/acp_database.html
index de02ac6dbe..39f06319f9 100644
--- a/phpBB/adm/style/acp_database.html
+++ b/phpBB/adm/style/acp_database.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF MODE eq 'restore' -->
 	<h1>{L_ACP_RESTORE}</h1>
@@ -13,8 +13,8 @@
 	<fieldset>
 		<legend>{L_RESTORE_OPTIONS}</legend>
 	<dl>
-		<dt><label for="file">{L_SELECT_FILE}:</label></dt>
-		<dd><select id="file" name="file" size="10"><!-- BEGIN files --><option value="{files.FILE}"<!-- IF files.S_LAST_ROW --> selected="selected"<!-- ENDIF -->>{files.NAME}</option><!-- END files --></select></dd>
+		<dt><label for="file">{L_SELECT_FILE}{L_COLON}</label></dt>
+		<dd><select id="file" name="file" size="10"><!-- BEGIN files --><option value="{files.FILE}"<!-- IF files.S_FIRST_ROW --> selected="selected"<!-- ENDIF -->>{files.NAME}</option><!-- END files --></select></dd>
 	</dl>
 
 	<p class="submit-buttons">
@@ -57,26 +57,26 @@
 	<fieldset>
 		<legend>{L_BACKUP_OPTIONS}</legend>
 	<dl>
-		<dt><label for="type">{L_BACKUP_TYPE}:</label></dt>
+		<dt><label for="type">{L_BACKUP_TYPE}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="type" value="full" id="type" checked="checked" /> {L_FULL_BACKUP}</label>
 			<label><input type="radio" name="type" class="radio" value="structure" /> {L_STRUCTURE_ONLY}</label>
 			<label><input type="radio" class="radio" name="type" value="data" /> {L_DATA_ONLY}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="method">{L_FILE_TYPE}:</label></dt>
+		<dt><label for="method">{L_FILE_TYPE}{L_COLON}</label></dt>
 		<dd><!-- BEGIN methods -->
 		<label><input name="method"<!-- IF methods.S_FIRST_ROW --> id="method" checked="checked"<!-- ENDIF --> type="radio" class="radio" value="{methods.TYPE}" /> {methods.TYPE}</label>
 		<!-- END methods --></dd>
 	</dl>
 	<dl>
-		<dt><label for="where">{L_ACTION}:</label></dt>
+		<dt><label for="where">{L_ACTION}{L_COLON}</label></dt>
 		<dd>
 			<label><input id="where" type="radio" class="radio" name="where" value="store" checked="checked" /> {L_STORE_LOCAL}</label>
 			<label><input type="radio" class="radio" name="where" value="download" /> {L_DOWNLOAD}</label>
 		</dd>
 	</dl>
 	<dl>
-		<dt><label for="table">{L_TABLE_SELECT}:</label></dt>
+		<dt><label for="table">{L_TABLE_SELECT}{L_COLON}</label></dt>
 		<dd><select id="table" name="table[]" size="10" multiple="multiple">
 		<!-- BEGIN tables -->
 			<option value="{tables.TABLE}">{tables.TABLE}</option>
diff --git a/phpBB/adm/style/acp_disallow.html b/phpBB/adm/style/acp_disallow.html
index b68d3ab3c0..0608f29474 100644
--- a/phpBB/adm/style/acp_disallow.html
+++ b/phpBB/adm/style/acp_disallow.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_DISALLOW_USERNAMES}</h1>
 
@@ -11,7 +11,7 @@
 <fieldset>
 	<legend>{L_ADD_DISALLOW_TITLE}</legend>
 <dl>
-	<dt><label for="user">{L_USERNAME}:</label><br /><span>{L_ADD_DISALLOW_EXPLAIN}</span></dt>
+	<dt><label for="user">{L_USERNAME}{L_COLON}</label><br /><span>{L_ADD_DISALLOW_EXPLAIN}</span></dt>
 	<dd><input id="user" type="text" class="text medium" maxlength="255" name="disallowed_user" /></dd>
 </dl>
 
@@ -28,7 +28,7 @@
 	<legend>{L_DELETE_DISALLOW_TITLE}</legend>
 <!-- IF S_DISALLOWED_NAMES -->
 	<dl>
-		<dt><label for="disallowed">{L_USERNAME}:</label></dt>
+		<dt><label for="disallowed">{L_USERNAME}{L_COLON}</label></dt>
 		<dd><select name="disallowed_id" id="disallowed">{S_DISALLOWED_NAMES}</select></dd>
 	</dl>
 
diff --git a/phpBB/adm/style/acp_email.html b/phpBB/adm/style/acp_email.html
index ff52500dca..e14c56ab47 100644
--- a/phpBB/adm/style/acp_email.html
+++ b/phpBB/adm/style/acp_email.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_MASS_EMAIL}</h1>
 
@@ -18,35 +18,39 @@
 <fieldset>
 	<legend>{L_COMPOSE}</legend>
 <dl>
-	<dt><label for="group">{L_SEND_TO_GROUP}:</label></dt>
+	<dt><label for="group">{L_SEND_TO_GROUP}{L_COLON}</label></dt>
+	<!-- EVENT acp_email_group_options_prepend -->
 	<dd><select id="group" name="g">{S_GROUP_OPTIONS}</select></dd>
+	<!-- EVENT acp_email_group_options_append -->
 </dl>
 <dl>
-	<dt><label for="usernames">{L_SEND_TO_USERS}:</label><br /><span>{L_SEND_TO_USERS_EXPLAIN}</span></dt>
+	<dt><label for="usernames">{L_SEND_TO_USERS}{L_COLON}</label><br /><span>{L_SEND_TO_USERS_EXPLAIN}</span></dt>
 	<dd><textarea name="usernames" id="usernames" rows="5" cols="40">{USERNAMES}</textarea></dd>
-	<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
+	<dd><!-- EVENT acp_email_find_username_prepend -->[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]<!-- EVENT acp_email_find_username_append --></dd>
 </dl>
 <dl>
-	<dt><label for="subject">{L_SUBJECT}:</label></dt>
+	<dt><label for="subject">{L_SUBJECT}{L_COLON}</label></dt>
 	<dd><input name="subject" type="text" id="subject" value="{SUBJECT}" /></dd>
 </dl>
 <dl>
-	<dt><label for="message">{L_MASS_MESSAGE}:</label><br /><span>{L_MASS_MESSAGE_EXPLAIN}</span></dt>
+	<dt><label for="message">{L_MASS_MESSAGE}{L_COLON}</label><br /><span>{L_MASS_MESSAGE_EXPLAIN}</span></dt>
 	<dd><textarea id="message" name="message" rows="10" cols="60">{MESSAGE}</textarea></dd>
 </dl>
 <dl>
-	<dt><label for="priority">{L_MAIL_PRIORITY}:</label></dt>
+	<dt><label for="priority">{L_MAIL_PRIORITY}{L_COLON}</label></dt>
 	<dd><select id="priority" name="mail_priority_flag">{S_PRIORITY_OPTIONS}</select></dd>
 </dl>
 <dl>
-	<dt><label for="banned">{L_MAIL_BANNED}:</label><br /><span>{L_MAIL_BANNED_EXPLAIN}</span></dt>
+	<dt><label for="banned">{L_MAIL_BANNED}{L_COLON}</label><br /><span>{L_MAIL_BANNED_EXPLAIN}</span></dt>
 	<dd><input id="banned" name="mail_banned_flag" type="checkbox" class="radio" /></dd>
 </dl>
 <dl>
-	<dt><label for="send">{L_SEND_IMMEDIATELY}:</label></dt>
+	<dt><label for="send">{L_SEND_IMMEDIATELY}{L_COLON}</label></dt>
 	<dd><input id="send" type="checkbox" class="radio" name="send_immediately" checked="checked" /></dd>
 </dl>
 
+<!-- EVENT acp_email_options_after -->
+
 <p class="submit-buttons">
 	<input class="button1" type="submit" id="submit" name="submit" value="{L_SEND_EMAIL}" />&nbsp;
 	<input class="button2" type="reset" id="reset" name="reset" value="{L_RESET}" />
diff --git a/phpBB/adm/style/acp_ext_delete_data.html b/phpBB/adm/style/acp_ext_delete_data.html
new file mode 100644
index 0000000000..0f3adb7cfe
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_delete_data.html
@@ -0,0 +1,40 @@
+<!-- INCLUDE overall_header.html -->
+
+	<a id="maincontent"></a>
+
+	<h1>{L_EXTENSIONS_ADMIN}</h1>
+
+	<p>{L_EXTENSIONS_EXPLAIN}</p>
+	<p>{L_EXTENSION_DELETE_DATA_EXPLAIN}</p>
+
+	<!-- IF MIGRATOR_ERROR -->
+	<div class="errorbox">
+		<p><strong>{L_MIGRATION_EXCEPTION_ERROR}</strong></p>
+		<p>{MIGRATOR_ERROR}</p>
+		<p><a href="{U_RETURN}">{L_RETURN_TO_EXTENSION_LIST}</a></p>
+	</div>
+	<!-- ELSEIF PRE -->
+	<div class="errorbox">
+		<p>{L_CONFIRM_MESSAGE}</p>
+	</div>
+
+	<form id="acp_extensions" method="post" action="{U_PURGE}">
+	<fieldset class="submit-buttons">
+		<legend>{L_EXTENSION_DELETE_DATA}</legend>
+		<input class="button1" type="submit" name="delete_data" value="{L_EXTENSION_DELETE_DATA}" />
+		<input class="button2" type="submit" name="cancel" value="{L_CANCEL}" />
+	</fieldset>
+	</form>
+	<!-- ELSEIF S_NEXT_STEP -->
+		<div class="errorbox">
+			<p>{L_EXTENSION_DELETE_DATA_IN_PROGRESS}</p>
+		</div>
+	<!-- ELSE -->
+		<div class="successbox">
+			<p>{L_EXTENSION_DELETE_DATA_SUCCESS}</p>
+			<br />
+			<p><a href="{U_RETURN}">{L_RETURN_TO_EXTENSION_LIST}</a></p>
+		</div>
+	<!-- ENDIF -->
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_ext_details.html b/phpBB/adm/style/acp_ext_details.html
new file mode 100644
index 0000000000..bd9eca623a
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_details.html
@@ -0,0 +1,141 @@
+<!-- INCLUDE overall_header.html -->
+
+<a id="maincontent"></a>
+
+	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
+
+	<h1>{L_EXTENSIONS_ADMIN}</h1>
+
+	<!-- IF S_VERSIONCHECK -->
+	<div class="<!-- IF S_UP_TO_DATE -->successbox<!-- ELSE -->errorbox<!-- ENDIF -->">
+		<p>{UP_TO_DATE_MSG} - <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
+	</div>
+	<!-- ELSE IF S_VERSIONCHECK_STATUS == 0 -->
+	<div class="errorbox notice">
+		<p>{L_VERSIONCHECK_FAIL}</p>
+		<p>{VERSIONCHECK_FAIL_REASON}</p>
+		<p><a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
+	</div>
+	<!-- ELSE IF S_VERSIONCHECK_STATUS == 1 -->
+	<div class="errorbox notice">
+		<p>{VERSIONCHECK_FAIL_REASON}</p>
+	</div>
+	<!-- ENDIF -->
+<!-- EVENT acp_ext_details_notice -->
+
+	<fieldset>
+		<legend>{L_EXT_DETAILS}</legend>
+		<!-- IF META_DISPLAY_NAME -->
+		<dl>
+			<dt><label>{L_DISPLAY_NAME}{L_COLON}</label></dt>
+			<dd><strong id="meta_display_name">{META_DISPLAY_NAME}</strong></dd>
+		</dl>
+		<!-- ENDIF -->
+		<dl>
+			<dt><label>{L_CLEAN_NAME}{L_COLON}</label></dt>
+			<dd><strong id="meta_name">{META_NAME}</strong></dd>
+		</dl>
+		<!-- IF META_DESCRIPTION -->
+		<dl>
+			<dt><label>{L_DESCRIPTION}{L_COLON}</label></dt>
+			<dd><span id="meta_description">{META_DESCRIPTION}</span></dd>
+		</dl>
+		<!-- ENDIF -->
+		<dl>
+			<dt><label>{L_VERSION}{L_COLON}</label></dt>
+			<dd><span id="meta_version">{META_VERSION}</span></dd>
+		</dl>
+		<!-- IF META_HOMEPAGE -->
+		<dl>
+			<dt><label>{L_HOMEPAGE}{L_COLON}</label></dt>
+			<dd><strong id="meta_homepage"><a href="{META_HOMEPAGE}">{META_HOMEPAGE}</a></strong></dd>
+		</dl>
+		<!-- ENDIF -->
+		<!-- IF META_TIME -->
+		<dl>
+			<dt><label>{L_TIME}{L_COLON}</label></dt>
+			<dd><span id="meta_time">{META_TIME}</span></dd>
+		</dl>
+		<!-- ENDIF -->
+		<dl>
+			<dt><label>{L_LICENSE}{L_COLON}</label></dt>
+			<dd><span id="meta_license">{META_LICENSE}</span></dd>
+		</dl>
+	</fieldset>
+
+	<!-- IF S_VERSIONCHECK && not S_UP_TO_DATE -->
+	<fieldset>
+		<legend>{L_LATEST_VERSION}</legend>
+		<!-- BEGIN updates_available -->
+		<fieldset>
+			<dl>
+				<dt><label>{L_VERSION}{L_COLON}</label></dt>
+				<dd><strong>{updates_available.current}</strong></dd>
+			</dl>
+			<!-- IF updates_available.download-->
+			<dl>
+				<dt><label>{L_DOWNLOAD_LATEST}</label></dt>
+				<dd><strong><a href="{updates_available.download}">{L_DOWNLOAD} {META_NAME} {LATEST_VERSION}</a></strong></dd>
+			</dl>
+			<!-- ENDIF -->
+			<!-- IF updates_available.announcement -->
+			<dl>
+				<dt><label>{L_ANNOUNCEMENT_TOPIC}</label></dt>
+				<dd><strong><a href="{updates_available.announcement}">{L_RELEASE_ANNOUNCEMENT}</a></strong></dd>
+			</dl>
+			<!-- ENDIF -->
+		</fieldset>
+		<!-- END updates_available -->
+	</fieldset>
+	<!-- ENDIF -->
+
+	<!-- IF META_REQUIRE_PHPBB || META_REQUIRE_PHP -->
+	<fieldset>
+		<legend>{L_REQUIREMENTS}</legend>
+		<!-- IF META_REQUIRE_PHPBB -->
+		<dl<!-- IF META_REQUIRE_PHPBB_FAIL --> class="requirements_not_met"<!-- ENDIF -->>
+			<dt><label>{L_PHPBB_VERSION}{L_COLON}</label></dt>
+			<dd><span id="require_phpbb">{META_REQUIRE_PHPBB}</span></dd>
+		</dl>
+		<!-- ENDIF -->
+		<!-- IF META_REQUIRE_PHP -->
+		<dl<!-- IF META_REQUIRE_PHP_FAIL --> class="requirements_not_met"<!-- ENDIF -->>
+			<dt><label>{L_PHP_VERSION}{L_COLON}</label></dt>
+			<dd><span id="require_php">{META_REQUIRE_PHP}</span></dd>
+		</dl>
+		<!-- ENDIF -->
+	</fieldset>
+	<!-- ENDIF -->
+
+	<fieldset>
+		<legend>{L_AUTHOR_INFORMATION}</legend>
+		<!-- BEGIN meta_authors -->
+		<fieldset>
+			<dl>
+				<dt><label>{L_AUTHOR_NAME}{L_COLON}</label></dt>
+				<dd><strong>{meta_authors.AUTHOR_NAME}</strong></dd>
+			</dl>
+			<!-- IF meta_authors.AUTHOR_EMAIL -->
+			<dl>
+				<dt><label>{L_AUTHOR_EMAIL}{L_COLON}</label></dt>
+				<dd><strong><a href="mailto:{meta_authors.AUTHOR_EMAIL}">{meta_authors.AUTHOR_EMAIL}</a></strong></dd>
+			</dl>
+			<!-- ENDIF -->
+			<!-- IF meta_authors.AUTHOR_HOMEPAGE -->
+			<dl>
+				<dt><label>{L_AUTHOR_HOMEPAGE}{L_COLON}</label></dt>
+				<dd><strong><a href="{meta_authors.AUTHOR_HOMEPAGE}">{meta_authors.AUTHOR_HOMEPAGE}</a></strong></dd>
+			</dl>
+			<!-- ENDIF -->
+			<!-- IF meta_authors.AUTHOR_ROLE -->
+			<dl>
+				<dt><label>{L_AUTHOR_ROLE}{L_COLON}</label></dt>
+				<dd><strong>{meta_authors.AUTHOR_ROLE}</strong></dd>
+			</dl>
+			<!-- ENDIF -->
+		</fieldset>
+		<!-- END meta_authors -->
+	</fieldset>
+
+	<!-- EVENT acp_ext_details_end -->
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_ext_disable.html b/phpBB/adm/style/acp_ext_disable.html
new file mode 100644
index 0000000000..d2b5c46fe8
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_disable.html
@@ -0,0 +1,34 @@
+<!-- INCLUDE overall_header.html -->
+
+	<a id="maincontent"></a>
+
+	<h1>{L_EXTENSIONS_ADMIN}</h1>
+
+	<p>{L_EXTENSIONS_EXPLAIN}</p>
+	<p>{L_EXTENSION_DISABLE_EXPLAIN}</p>
+
+	<!-- IF PRE -->
+	<fieldset>
+		<h2>{L_CONFIRM}</h2>
+		<p>{L_CONFIRM_MESSAGE}</p>
+	</fieldset>
+
+	<form id="acp_extensions" method="post" action="{U_DISABLE}">
+	<fieldset class="submit-buttons">
+		<input class="button1" type="submit" name="disable" value="{L_EXTENSION_DISABLE}" />
+		<input class="button2" type="submit" name="cancel" value="{L_CANCEL}" />
+	</fieldset>
+	</form>
+	<!-- ELSEIF S_NEXT_STEP -->
+		<div class="successbox notice">
+			<p>{L_EXTENSION_DISABLE_IN_PROGRESS}</p>
+		</div>
+	<!-- ELSE -->
+		<div class="successbox">
+			<p>{L_EXTENSION_DISABLE_SUCCESS}</p>
+			<br />
+			<p><a href="{U_RETURN}">{L_RETURN_TO_EXTENSION_LIST}</a></p>
+		</div>
+	<!-- ENDIF -->
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_ext_enable.html b/phpBB/adm/style/acp_ext_enable.html
new file mode 100644
index 0000000000..8a4a35359e
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_enable.html
@@ -0,0 +1,40 @@
+<!-- INCLUDE overall_header.html -->
+
+	<a id="maincontent"></a>
+
+	<h1>{L_EXTENSIONS_ADMIN}</h1>
+
+	<p>{L_EXTENSIONS_EXPLAIN}</p>
+	<p>{L_EXTENSION_ENABLE_EXPLAIN}</p>
+
+	<!-- IF MIGRATOR_ERROR -->
+	<div class="errorbox">
+		<p><strong>{L_MIGRATION_EXCEPTION_ERROR}</strong></p>
+		<p>{MIGRATOR_ERROR}</p>
+		<p><a href="{U_RETURN}">{L_RETURN_TO_EXTENSION_LIST}</a></p>
+	</div>
+	<!-- ELSEIF PRE -->
+	<fieldset>
+		<h2>{L_CONFIRM}</h2>
+		<p>{L_CONFIRM_MESSAGE}</p>
+	</fieldset>
+
+	<form id="acp_extensions" method="post" action="{U_ENABLE}">
+	<fieldset class="submit-buttons">
+		<input class="button1" type="submit" name="enable" value="{L_EXTENSION_ENABLE}" />
+		<input class="button2" type="submit" name="cancel" value="{L_CANCEL}" />
+	</fieldset>
+	</form>
+	<!-- ELSEIF S_NEXT_STEP -->
+		<div class="successbox notice">
+			<p>{L_EXTENSION_ENABLE_IN_PROGRESS}</p>
+		</div>
+	<!-- ELSE -->
+		<div class="successbox">
+			<p>{L_EXTENSION_ENABLE_SUCCESS}</p>
+			<br />
+			<p><a href="{U_RETURN}">{L_RETURN_TO_EXTENSION_LIST}</a></p>
+		</div>
+	<!-- ENDIF -->
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_ext_list.html b/phpBB/adm/style/acp_ext_list.html
new file mode 100644
index 0000000000..af9e00a614
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_list.html
@@ -0,0 +1,121 @@
+<!-- INCLUDE overall_header.html -->
+
+<a id="maincontent"></a>
+
+	<h1>{L_EXTENSIONS_ADMIN}</h1>
+
+	<p>{L_EXTENSIONS_EXPLAIN}</p>
+
+	<fieldset class="quick">
+		<span class="small"><a href="https://www.phpbb.com/go/customise/extensions/3.1" target="_blank">{L_BROWSE_EXTENSIONS_DATABASE}</a> &bull; <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE_ALL}</a> &bull; <a href="javascript:phpbb.toggleDisplay('version_check_settings');">{L_SETTINGS}</a></span>
+	</fieldset>
+
+	<form id="version_check_settings" method="post" action="{U_ACTION}" style="display:none">
+
+	<fieldset>
+		<legend>{L_EXTENSIONS_VERSION_CHECK_SETTINGS}</legend>
+		<dl>
+			<dt><label for="force_unstable">{L_FORCE_UNSTABLE}{L_COLON}</label></dt>
+			<dd>
+				<label><input type="radio" id="force_unstable" name="force_unstable" class="radio" value="1"<!-- IF FORCE_UNSTABLE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+				<label><input type="radio" name="force_unstable" class="radio" value="0"<!-- IF not FORCE_UNSTABLE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
+			</dd>
+		</dl>
+
+		<p class="submit-buttons">
+			<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />&nbsp;
+			<input class="button2" type="reset" name="reset" value="{L_RESET}" />
+			<input type="hidden" name="action" value="set_config_version_check_force_unstable" />
+			{S_FORM_TOKEN}
+		</p>
+	</fieldset>
+	</form>
+
+	<table class="table1">
+		<col class="row1" ><col class="row1" ><col class="row2" ><col class="row2" >
+	<thead>
+		<tr>
+			<th>{L_EXTENSION_NAME}</th>
+			<th style="text-align: center; width: 20%;">{L_CURRENT_VERSION}</th>
+			<th style="text-align: center; width: 10%;">{L_EXTENSION_OPTIONS}</th>
+			<th style="text-align: center; width: 25%;">{L_EXTENSION_ACTIONS}</th>
+		</tr>
+	</thead>
+	<tbody>
+		<!-- IF .enabled -->
+		<tr>
+			<td class="row3" colspan="4"><strong>{L_EXTENSIONS_ENABLED}</strong><!-- EVENT acp_ext_list_enabled_title_after --></td>
+		</tr>
+		<!-- BEGIN enabled -->
+		<tr class="ext_enabled row-highlight">
+			<td><strong title="{enabled.NAME}">{enabled.META_DISPLAY_NAME}</strong><!-- EVENT acp_ext_list_enabled_name_after --></td>
+			<td style="text-align: center;">
+				<!-- IF enabled.S_VERSIONCHECK -->
+				<strong <!-- IF enabled.S_UP_TO_DATE -->style="color: #228822;"<!-- ELSE -->style="color: #BC2A4D;"<!-- ENDIF -->>{enabled.META_VERSION}</strong>
+				<!-- ELSE -->
+				{enabled.META_VERSION}
+				<!-- ENDIF -->
+			</td>
+			<td style="text-align: center;"><a href="{enabled.U_DETAILS}">{L_DETAILS}</a></td>
+			<td style="text-align: center;">
+				<!-- BEGIN actions -->
+					<a href="{enabled.actions.U_ACTION}"<!-- IF enabled.actions.L_ACTION_EXPLAIN --> title="{enabled.actions.L_ACTION_EXPLAIN}"<!-- ENDIF -->>{enabled.actions.L_ACTION}</a>
+					<!-- IF not enabled.actions.S_LAST_ROW -->&nbsp;|&nbsp;<!-- ENDIF -->
+				<!-- END actions -->
+			</td>
+		</tr>
+		<!-- END enabled -->
+		<!-- ENDIF -->
+
+		<!-- IF .disabled -->
+		<tr>
+			<td class="row3" colspan="4"><strong>{L_EXTENSIONS_DISABLED}</strong><!-- EVENT acp_ext_list_disabled_title_after --></td>
+		</tr>
+		<!-- BEGIN disabled -->
+		<tr class="ext_disabled row-highlight">
+			<td><strong title="{disabled.NAME}">{disabled.META_DISPLAY_NAME}</strong><!-- EVENT acp_ext_list_disabled_name_after --></td>
+			<td style="text-align: center;">
+				<!-- IF disabled.S_VERSIONCHECK -->
+				<strong <!-- IF disabled.S_UP_TO_DATE -->style="color: #228822;"<!-- ELSE -->style="color: #BC2A4D;"<!-- ENDIF -->>{disabled.META_VERSION}</strong>
+				<!-- ELSE -->
+				{disabled.META_VERSION}
+				<!-- ENDIF -->
+			</td>
+			<td style="text-align: center;">
+				<!-- IF disabled.U_DETAILS --><a href="{disabled.U_DETAILS}">{L_DETAILS}</a><!-- ENDIF -->
+			</td>
+			<td style="text-align: center;">
+				<!-- BEGIN actions -->
+					<a href="{disabled.actions.U_ACTION}"<!-- IF disabled.actions.L_ACTION_EXPLAIN --> title="{disabled.actions.L_ACTION_EXPLAIN}"<!-- ENDIF -->>{disabled.actions.L_ACTION}</a>
+					<!-- IF not disabled.actions.S_LAST_ROW -->&nbsp;|&nbsp;<!-- ENDIF -->
+				<!-- END actions -->
+			</td>
+		</tr>
+		<!-- END disabled -->
+		<!-- ENDIF -->
+	</tbody>
+	</table>
+
+	<table class="table1">
+	<tr>
+		<th>{L_EXTENSION_INSTALL_HEADLINE}</th>
+	</tr>
+	<tr>
+		<td class="row3">{L_EXTENSION_INSTALL_EXPLAIN}</td>
+	</tr>
+	<tr>
+		<th>{L_EXTENSION_UPDATE_HEADLINE}</th>
+	</tr>
+	<tr>
+		<td class="row3">{L_EXTENSION_UPDATE_EXPLAIN}</td>
+	</tr>
+	<tr>
+		<th>{L_EXTENSION_REMOVE_HEADLINE}</th>
+	</tr>
+	<tr>
+		<td class="row3">{L_EXTENSION_REMOVE_EXPLAIN}</td>
+	</tr>
+	</tbody>
+	</table>
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_forums.html b/phpBB/adm/style/acp_forums.html
index 8577c08860..965438ff67 100644
--- a/phpBB/adm/style/acp_forums.html
+++ b/phpBB/adm/style/acp_forums.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_FORUM -->
 
@@ -14,45 +14,45 @@
 			<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_POST -->
 				if (value == {FORUM_POST})
 				{
-					dE('type_actions', -1);
+					phpbb.toggleDisplay('type_actions', -1);
 				}
 				else
 				{
-					dE('type_actions', 1);
+					phpbb.toggleDisplay('type_actions', 1);
 				}
 			<!-- ENDIF -->
 
 			<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_CAT and S_HAS_SUBFORUMS -->
 				if (value == {FORUM_LINK})
 				{
-					dE('cat_to_link_actions', 1);
+					phpbb.toggleDisplay('cat_to_link_actions', 1);
 				}
 				else
 				{
-					dE('cat_to_link_actions', -1);
+					phpbb.toggleDisplay('cat_to_link_actions', -1);
 				}
 			<!-- ENDIF -->
 
 			if (value == {FORUM_POST})
 			{
-				dE('forum_post_options', 1);
-				dE('forum_link_options', -1);
-				dE('forum_rules_options', 1);
-				dE('forum_cat_options', -1);
+				phpbb.toggleDisplay('forum_post_options', 1);
+				phpbb.toggleDisplay('forum_link_options', -1);
+				phpbb.toggleDisplay('forum_rules_options', 1);
+				phpbb.toggleDisplay('forum_cat_options', -1);
 			}
 			else if (value == {FORUM_LINK})
 			{
-				dE('forum_post_options', -1);
-				dE('forum_link_options', 1);
-				dE('forum_rules_options', -1);
-				dE('forum_cat_options', -1);
+				phpbb.toggleDisplay('forum_post_options', -1);
+				phpbb.toggleDisplay('forum_link_options', 1);
+				phpbb.toggleDisplay('forum_rules_options', -1);
+				phpbb.toggleDisplay('forum_cat_options', -1);
 			}
 			else if (value == {FORUM_CAT})
 			{
-				dE('forum_post_options', -1);
-				dE('forum_link_options', -1);
-				dE('forum_rules_options', 1);
-				dE('forum_cat_options', 1);
+				phpbb.toggleDisplay('forum_post_options', -1);
+				phpbb.toggleDisplay('forum_link_options', -1);
+				phpbb.toggleDisplay('forum_rules_options', 1);
+				phpbb.toggleDisplay('forum_cat_options', 1);
 			}
 		}
 
@@ -64,30 +64,30 @@
 		{
 			<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_POST -->
 				<!-- IF S_FORUM_POST -->
-					dE('type_actions', -1);
+					phpbb.toggleDisplay('type_actions', -1);
 				<!-- ENDIF -->
 			<!-- ENDIF -->
 
 			<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_CAT and S_HAS_SUBFORUMS -->
 				<!-- IF S_FORUM_CAT -->
-					dE('cat_to_link_actions', -1);
+					phpbb.toggleDisplay('cat_to_link_actions', -1);
 				<!-- ENDIF -->
 			<!-- ENDIF -->
 
 			<!-- IF not S_FORUM_POST -->
-				dE('forum_post_options', -1);
+				phpbb.toggleDisplay('forum_post_options', -1);
 			<!-- ENDIF -->
 
 			<!-- IF not S_FORUM_CAT -->
-				dE('forum_cat_options', -1);
+				phpbb.toggleDisplay('forum_cat_options', -1);
 			<!-- ENDIF -->
 
 			<!-- IF not S_FORUM_LINK -->
-				dE('forum_link_options', -1);
+				phpbb.toggleDisplay('forum_link_options', -1);
 			<!-- ENDIF -->
 
 			<!-- IF S_FORUM_LINK -->
-			dE('forum_rules_options', -1);
+			phpbb.toggleDisplay('forum_rules_options', -1);
 			<!-- ENDIF -->
 		}
 
@@ -111,14 +111,15 @@
 
 	<fieldset>
 		<legend>{L_FORUM_SETTINGS}</legend>
+	<!-- EVENT acp_forums_main_settings_prepend -->
 	<dl>
-		<dt><label for="forum_type">{L_FORUM_TYPE}:</label></dt>
+		<dt><label for="forum_type">{L_FORUM_TYPE}{L_COLON}</label></dt>
 		<dd><select id="forum_type" name="forum_type" onchange="display_options(this.options[this.selectedIndex].value);">{S_FORUM_TYPE_OPTIONS}</select></dd>
 	</dl>
 	<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_POST -->
 	<div id="type_actions">
 		<dl>
-			<dt><label for="type_action">{L_DECIDE_MOVE_DELETE_CONTENT}:</label></dt>
+			<dt><label for="type_action">{L_DECIDE_MOVE_DELETE_CONTENT}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" name="type_action" value="delete"<!-- IF not S_MOVE_FORUM_OPTIONS --> checked="checked" id="type_action"<!-- ENDIF --> /> {L_DELETE_ALL_POSTS}</label></dd>
 			<!-- IF S_MOVE_FORUM_OPTIONS --><dd><label><input type="radio" class="radio" name="type_action" id="type_action" value="move" checked="checked" /> {L_MOVE_POSTS_TO}</label> <select name="to_forum_id">{S_MOVE_FORUM_OPTIONS}</select></dd><!-- ENDIF -->
 		</dl>
@@ -127,7 +128,7 @@
 	<!-- IF not S_ADD_ACTION and S_FORUM_ORIG_CAT and S_HAS_SUBFORUMS -->
 	<div id="cat_to_link_actions">
 		<dl>
-			<dt><label for="action_subforums">{L_DECIDE_MOVE_DELETE_SUBFORUMS}:</label></dt>
+			<dt><label for="action_subforums">{L_DECIDE_MOVE_DELETE_SUBFORUMS}{L_COLON}</label></dt>
 			<!-- IF S_FORUMS_LIST -->
 				<dd><label><input type="radio" class="radio" id="action_subforums" name="action_subforums" value="move" checked="checked" /> {L_MOVE_SUBFORUMS_TO}</label> <select name="subforums_to_id">{S_FORUMS_LIST}</select></dd>
 			<!-- ELSE -->
@@ -137,58 +138,59 @@
 	</div>
 	<!-- ENDIF -->
 	<dl>
-		<dt><label for="parent">{L_FORUM_PARENT}:</label></dt>
+		<dt><label for="parent">{L_FORUM_PARENT}{L_COLON}</label></dt>
 		<dd><select id="parent" name="forum_parent_id"><option value="0"<!-- IF not S_FORUM_PARENT_ID --> selected="selected"<!-- ENDIF -->>{L_NO_PARENT}</option>{S_PARENT_OPTIONS}</select></dd>
 	</dl>
 	<!-- IF S_CAN_COPY_PERMISSIONS -->
 		<dl>
-			<dt><label for="forum_perm_from">{L_COPY_PERMISSIONS}:</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
+			<dt><label for="forum_perm_from">{L_COPY_PERMISSIONS}{L_COLON}</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
 			<dd><select id="forum_perm_from" name="forum_perm_from"><option value="0">{L_NO_PERMISSIONS}</option>{S_FORUM_OPTIONS}</select></dd>
 		</dl>
 	<!-- ENDIF -->
 	<dl>
-		<dt><label for="forum_name">{L_FORUM_NAME}:</label></dt>
+		<dt><label for="forum_name">{L_FORUM_NAME}{L_COLON}</label></dt>
 		<dd><input class="text medium" type="text" id="forum_name" name="forum_name" value="{FORUM_NAME}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="forum_desc">{L_FORUM_DESC}:</label><br /><span>{L_FORUM_DESC_EXPLAIN}</span></dt>
-		<dd><textarea id="forum_desc" name="forum_desc" rows="5" cols="45">{FORUM_DESC}</textarea></dd>
+		<dt><label for="forum_desc">{L_FORUM_DESC}{L_COLON}</label><br /><span>{L_FORUM_DESC_EXPLAIN}</span></dt>
+		<dd><textarea id="forum_desc" name="forum_desc" rows="5" cols="45" data-bbcode="true">{FORUM_DESC}</textarea></dd>
 		<dd><label><input type="checkbox" class="radio" name="desc_parse_bbcode"<!-- IF S_DESC_BBCODE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_BBCODE}</label>
 			<label><input type="checkbox" class="radio" name="desc_parse_smilies"<!-- IF S_DESC_SMILIES_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_SMILIES}</label>
 			<label><input type="checkbox" class="radio" name="desc_parse_urls"<!-- IF S_DESC_URLS_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_URLS}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="forum_image">{L_FORUM_IMAGE}:</label><br /><span>{L_FORUM_IMAGE_EXPLAIN}</span></dt>
+		<dt><label for="forum_image">{L_FORUM_IMAGE}{L_COLON}</label><br /><span>{L_FORUM_IMAGE_EXPLAIN}</span></dt>
 		<dd><input class="text medium" type="text" id="forum_image" name="forum_image" value="{FORUM_IMAGE}" maxlength="255" /></dd>
 		<!-- IF FORUM_IMAGE_SRC -->
 			<dd><img src="{FORUM_IMAGE_SRC}" alt="{L_FORUM_IMAGE}" /></dd>
 		<!-- ENDIF -->
 	</dl>
 	<dl>
-		<dt><label for="forum_password">{L_FORUM_PASSWORD}:</label><br /><span>{L_FORUM_PASSWORD_EXPLAIN}</span></dt>
+		<dt><label for="forum_password">{L_FORUM_PASSWORD}{L_COLON}</label><br /><span>{L_FORUM_PASSWORD_EXPLAIN}</span></dt>
 		<dd><input type="password" id="forum_password" name="forum_password" value="<!-- IF S_FORUM_PASSWORD_SET -->&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;<!-- ENDIF -->" autocomplete="off" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="forum_password_confirm">{L_FORUM_PASSWORD_CONFIRM}:</label><br /><span>{L_FORUM_PASSWORD_CONFIRM_EXPLAIN}</span></dt>
+		<dt><label for="forum_password_confirm">{L_FORUM_PASSWORD_CONFIRM}{L_COLON}</label><br /><span>{L_FORUM_PASSWORD_CONFIRM_EXPLAIN}</span></dt>
 		<dd><input type="password" id="forum_password_confirm" name="forum_password_confirm" value="<!-- IF S_FORUM_PASSWORD_SET -->&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;<!-- ENDIF -->" autocomplete="off" /></dd>
 	</dl>
 	<!-- IF S_FORUM_PASSWORD_SET -->
 	<dl>
-		<dt><label for="forum_password_unset">{L_FORUM_PASSWORD_UNSET}:</label><br /><span>{L_FORUM_PASSWORD_UNSET_EXPLAIN}</span></dt>
+		<dt><label for="forum_password_unset">{L_FORUM_PASSWORD_UNSET}{L_COLON}</label><br /><span>{L_FORUM_PASSWORD_UNSET_EXPLAIN}</span></dt>
 		<dd><input id="forum_password_unset" name="forum_password_unset" type="checkbox" /></dd>
 	</dl>
 	<!-- ENDIF -->
 	<dl>
-		<dt><label for="forum_style">{L_FORUM_STYLE}:</label></dt>
+		<dt><label for="forum_style">{L_FORUM_STYLE}{L_COLON}</label></dt>
 		<dd><select id="forum_style" name="forum_style"><option value="0">{L_DEFAULT_STYLE}</option>{S_STYLES_OPTIONS}</select></dd>
 	</dl>
+	<!-- EVENT acp_forums_main_settings_append -->
 	</fieldset>
 
 	<div id="forum_cat_options">
 		<fieldset>
 			<legend>{L_GENERAL_FORUM_SETTINGS}</legend>
 		<dl>
-			<dt><label for="display_active">{L_DISPLAY_ACTIVE_TOPICS}:</label><br /><span>{L_DISPLAY_ACTIVE_TOPICS_EXPLAIN}</span></dt>
+			<dt><label for="display_active">{L_DISPLAY_ACTIVE_TOPICS}{L_COLON}</label><br /><span>{L_DISPLAY_ACTIVE_TOPICS_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="display_active" value="1"<!-- IF S_ENABLE_ACTIVE_TOPICS --> id="display_active" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="display_active" value="0"<!-- IF not S_ENABLE_ACTIVE_TOPICS --> id="display_active" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
@@ -198,85 +200,102 @@
 	<div id="forum_post_options">
 		<fieldset>
 			<legend>{L_GENERAL_FORUM_SETTINGS}</legend>
+		<!-- EVENT acp_forums_normal_settings_prepend -->
 		<dl>
-			<dt><label for="forum_status">{L_FORUM_STATUS}:</label></dt>
+			<dt><label for="forum_status">{L_FORUM_STATUS}{L_COLON}</label></dt>
 			<dd><select id="forum_status" name="forum_status">{S_STATUS_OPTIONS}</select></dd>
 		</dl>
 		<dl>
-			<dt><label for="display_subforum_list">{L_LIST_SUBFORUMS}:</label><br /><span>{L_LIST_SUBFORUMS_EXPLAIN}</span></dt>
+			<dt><label for="display_subforum_list">{L_LIST_SUBFORUMS}{L_COLON}</label><br /><span>{L_LIST_SUBFORUMS_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="display_subforum_list" value="1"<!-- IF S_DISPLAY_SUBFORUM_LIST --> id="display_subforum_list" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="display_subforum_list" value="0"<!-- IF not S_DISPLAY_SUBFORUM_LIST --> id="display_subforum_list" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="display_on_index">{L_LIST_INDEX}:</label><br /><span>{L_LIST_INDEX_EXPLAIN}</span></dt>
+			<dt><label for="display_on_index">{L_LIST_INDEX}{L_COLON}</label><br /><span>{L_LIST_INDEX_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="display_on_index" value="1"<!-- IF S_DISPLAY_ON_INDEX --> id="display_on_index" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="display_on_index" value="0"<!-- IF not S_DISPLAY_ON_INDEX --> id="display_on_index" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="enable_post_review">{L_ENABLE_POST_REVIEW}:</label><br /><span>{L_ENABLE_POST_REVIEW_EXPLAIN}</span></dt>
+			<dt><label for="enable_post_review">{L_ENABLE_POST_REVIEW}{L_COLON}</label><br /><span>{L_ENABLE_POST_REVIEW_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="enable_post_review" value="1"<!-- IF S_ENABLE_POST_REVIEW --> id="enable_post_review" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="enable_post_review" value="0"<!-- IF not S_ENABLE_POST_REVIEW --> id="enable_post_review" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="enable_quick_reply">{L_ENABLE_QUICK_REPLY}:</label><br /><span>{L_ENABLE_QUICK_REPLY_EXPLAIN}</span></dt>
+			<dt><label for="enable_quick_reply">{L_ENABLE_QUICK_REPLY}{L_COLON}</label><br /><span>{L_ENABLE_QUICK_REPLY_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="enable_quick_reply" value="1"<!-- IF S_ENABLE_QUICK_REPLY --> id="enable_quick_reply" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="enable_quick_reply" value="0"<!-- IF not S_ENABLE_QUICK_REPLY --> id="enable_quick_reply" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="enable_indexing">{L_ENABLE_INDEXING}:</label><br /><span>{L_ENABLE_INDEXING_EXPLAIN}</span></dt>
+			<dt><label for="enable_indexing">{L_ENABLE_INDEXING}{L_COLON}</label><br /><span>{L_ENABLE_INDEXING_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="enable_indexing" value="1"<!-- IF S_ENABLE_INDEXING --> id="enable_indexing" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="enable_indexing" value="0"<!-- IF not S_ENABLE_INDEXING --> id="enable_indexing" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="enable_icons">{L_ENABLE_TOPIC_ICONS}:</label></dt>
+			<dt><label for="enable_icons">{L_ENABLE_TOPIC_ICONS}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" name="enable_icons" value="1"<!-- IF S_TOPIC_ICONS --> id="enable_icons" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="enable_icons" value="0"<!-- IF not S_TOPIC_ICONS --> id="enable_icons" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="display_recent">{L_ENABLE_RECENT}:</label><br /><span>{L_ENABLE_RECENT_EXPLAIN}</span></dt>
+			<dt><label for="display_recent">{L_ENABLE_RECENT}{L_COLON}</label><br /><span>{L_ENABLE_RECENT_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="display_recent" value="1"<!-- IF S_DISPLAY_ACTIVE_TOPICS --> id="display_recent" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="display_recent" value="0"<!-- IF not S_DISPLAY_ACTIVE_TOPICS --> id="display_recent" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="topics_per_page">{L_FORUM_TOPICS_PAGE}:</label><br /><span>{L_FORUM_TOPICS_PAGE_EXPLAIN}</span></dt>
-			<dd><input type="text" id="topics_per_page" name="topics_per_page" value="{TOPICS_PER_PAGE}" size="4" maxlength="4" /></dd>
+			<dt><label for="topics_per_page">{L_FORUM_TOPICS_PAGE}{L_COLON}</label><br /><span>{L_FORUM_TOPICS_PAGE_EXPLAIN}</span></dt>
+			<dd><input type="number" id="topics_per_page" name="topics_per_page" value="{TOPICS_PER_PAGE}" min="0" max="9999" /></dd>
 		</dl>
+		<!-- EVENT acp_forums_normal_settings_append -->
 		</fieldset>
 
 		<fieldset>
 			<legend>{L_FORUM_PRUNE_SETTINGS}</legend>
+		<!-- EVENT acp_forums_prune_settings_prepend -->
 		<dl>
-			<dt><label for="enable_prune">{L_FORUM_AUTO_PRUNE}:</label><br /><span>{L_FORUM_AUTO_PRUNE_EXPLAIN}</span></dt>
+			<dt><label for="enable_prune">{L_FORUM_AUTO_PRUNE}{L_COLON}</label><br /><span>{L_FORUM_AUTO_PRUNE_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="enable_prune" value="1"<!-- IF S_PRUNE_ENABLE --> id="enable_prune" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="enable_prune" value="0"<!-- IF not S_PRUNE_ENABLE --> id="enable_prune" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_freq">{L_AUTO_PRUNE_FREQ}:</label><br /><span>{L_AUTO_PRUNE_FREQ_EXPLAIN}</span></dt>
-			<dd><input type="text" id="prune_freq" name="prune_freq" value="{PRUNE_FREQ}" maxlength="4" size="4" /> {L_DAYS}</dd>
+			<dt><label for="prune_freq">{L_AUTO_PRUNE_FREQ}{L_COLON}</label><br /><span>{L_AUTO_PRUNE_FREQ_EXPLAIN}</span></dt>
+			<dd><input type="number" id="prune_freq" name="prune_freq" value="{PRUNE_FREQ}" min="0" max="9999" /> {L_DAYS}</dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_days">{L_AUTO_PRUNE_DAYS}:</label><br /><span>{L_AUTO_PRUNE_DAYS_EXPLAIN}</span></dt>
-			<dd><input type="text" id="prune_days" name="prune_days" value="{PRUNE_DAYS}" maxlength="4" size="4" /> {L_DAYS}</dd>
+			<dt><label for="prune_days">{L_AUTO_PRUNE_DAYS}{L_COLON}</label><br /><span>{L_AUTO_PRUNE_DAYS_EXPLAIN}</span></dt>
+			<dd><input type="number" id="prune_days" name="prune_days" value="{PRUNE_DAYS}" min="0" max="9999" /> {L_DAYS}</dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_viewed">{L_AUTO_PRUNE_VIEWED}:</label><br /><span>{L_AUTO_PRUNE_VIEWED_EXPLAIN}</span></dt>
-			<dd><input type="text" id="prune_viewed" name="prune_viewed" value="{PRUNE_VIEWED}" maxlength="4" size="4" /> {L_DAYS}</dd>
+			<dt><label for="prune_viewed">{L_AUTO_PRUNE_VIEWED}{L_COLON}</label><br /><span>{L_AUTO_PRUNE_VIEWED_EXPLAIN}</span></dt>
+			<dd><input type="number" id="prune_viewed" name="prune_viewed" value="{PRUNE_VIEWED}" min="0" max="9999" /> {L_DAYS}</dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_old_polls">{L_PRUNE_OLD_POLLS}:</label><br /><span>{L_PRUNE_OLD_POLLS_EXPLAIN}</span></dt>
+			<dt><label for="prune_old_polls">{L_PRUNE_OLD_POLLS}{L_COLON}</label><br /><span>{L_PRUNE_OLD_POLLS_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="prune_old_polls" value="1"<!-- IF S_PRUNE_OLD_POLLS --> id="prune_old_polls" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="prune_old_polls" value="0"<!-- IF not S_PRUNE_OLD_POLLS --> id="prune_old_polls" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_announce">{L_PRUNE_ANNOUNCEMENTS}:</label></dt>
+			<dt><label for="prune_announce">{L_PRUNE_ANNOUNCEMENTS}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" name="prune_announce" value="1"<!-- IF S_PRUNE_ANNOUNCE --> id="prune_announce" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="prune_announce" value="0"<!-- IF not S_PRUNE_ANNOUNCE --> id="prune_announce" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="prune_sticky">{L_PRUNE_STICKY}:</label></dt>
+			<dt><label for="prune_sticky">{L_PRUNE_STICKY}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" name="prune_sticky" value="1"<!-- IF S_PRUNE_STICKY --> id="prune_sticky" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="prune_sticky" value="0"<!-- IF not S_PRUNE_STICKY --> id="prune_sticky" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
+		<dl>
+			<dt><label for="enable_shadow_prune">{L_FORUM_PRUNE_SHADOW}{L_COLON}</label><br /><span>{L_FORUM_PRUNE_SHADOW_EXPLAIN}</span></dt>
+			<dd><label><input type="radio" class="radio" name="enable_shadow_prune" value="1"<!-- IF S_PRUNE_SHADOW_ENABLE --> id="enable_shadow_prune" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+				<label><input type="radio" class="radio" name="enable_shadow_prune" value="0"<!-- IF not S_PRUNE_SHADOW_ENABLE --> id="enable_shadow_prune" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+		</dl>
+		<dl>
+			<dt><label for="prune_shadow_freq">{L_AUTO_PRUNE_SHADOW_FREQ}{L_COLON}</label><br /><span>{L_AUTO_PRUNE_SHADOW_FREQ_EXPLAIN}</span></dt>
+			<dd><input type="number" id="prune_shadow_freq" name="prune_shadow_freq" value="{PRUNE_SHADOW_FREQ}" min="0" max="9999" /> {L_DAYS}</dd>
+		</dl>
+		<dl>
+			<dt><label for="prune_shadow_days">{L_AUTO_PRUNE_SHADOW_DAYS}{L_COLON}</label><br /><span>{L_AUTO_PRUNE_SHADOW_DAYS_EXPLAIN}</span></dt>
+			<dd><input type="number" id="prune_shadow_days" name="prune_shadow_days" value="{PRUNE_SHADOW_DAYS}" min="0" max="9999" /> {L_DAYS}</dd>
+		</dl>
+		<!-- EVENT acp_forums_prune_settings_append -->
 		</fieldset>
 	</div>
 
@@ -284,16 +303,16 @@
 		<fieldset>
 			<legend>{L_GENERAL_FORUM_SETTINGS}</legend>
 		<dl>
-			<dt><label for="link_display_on_index">{L_LIST_INDEX}:</label><br /><span>{L_LIST_INDEX_EXPLAIN}</span></dt>
+			<dt><label for="link_display_on_index">{L_LIST_INDEX}{L_COLON}</label><br /><span>{L_LIST_INDEX_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="link_display_on_index" value="1"<!-- IF S_DISPLAY_ON_INDEX --> id="link_display_on_index" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="link_display_on_index" value="0"<!-- IF not S_DISPLAY_ON_INDEX --> id="link_display_on_index" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="forum_link">{L_FORUM_LINK}:</label><br /><span>{L_FORUM_LINK_EXPLAIN}</span></dt>
+			<dt><label for="forum_link">{L_FORUM_LINK}{L_COLON}</label><br /><span>{L_FORUM_LINK_EXPLAIN}</span></dt>
 			<dd><input class="text medium" type="text" id="forum_link" name="forum_link" value="{FORUM_DATA_LINK}" maxlength="255" /></dd>
 		</dl>
 		<dl>
-			<dt><label for="forum_link_track">{L_FORUM_LINK_TRACK}:</label><br /><span>{L_FORUM_LINK_TRACK_EXPLAIN}</span></dt>
+			<dt><label for="forum_link_track">{L_FORUM_LINK_TRACK}{L_COLON}</label><br /><span>{L_FORUM_LINK_TRACK_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="forum_link_track" value="1"<!-- IF S_FORUM_LINK_TRACK --> id="forum_link_track" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="forum_link_track" value="0"<!-- IF not S_FORUM_LINK_TRACK --> id="forum_link_track" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
@@ -303,25 +322,29 @@
 	<div id="forum_rules_options">
 		<fieldset>
 			<legend>{L_FORUM_RULES}</legend>
+		<!-- EVENT acp_forums_rules_settings_prepend -->
 		<dl>
-			<dt><label for="forum_rules_link">{L_FORUM_RULES_LINK}:</label><br /><span>{L_FORUM_RULES_LINK_EXPLAIN}</span></dt>
+			<dt><label for="forum_rules_link">{L_FORUM_RULES_LINK}{L_COLON}</label><br /><span>{L_FORUM_RULES_LINK_EXPLAIN}</span></dt>
 			<dd><input class="text medium" type="text" id="forum_rules_link" name="forum_rules_link" value="{FORUM_RULES_LINK}" maxlength="255" /></dd>
 		</dl>
 	<!-- IF FORUM_RULES_PREVIEW -->
 		<dl>
-			<dt><label>{L_FORUM_RULES_PREVIEW}:</label></dt>
+			<dt><label>{L_FORUM_RULES_PREVIEW}{L_COLON}</label></dt>
 			<dd>{FORUM_RULES_PREVIEW}</dd>
 		</dl>
 	<!-- ENDIF -->
 		<dl>
-			<dt><label for="forum_rules">{L_FORUM_RULES}:</label><br /><span>{L_FORUM_RULES_EXPLAIN}</span></dt>
-			<dd><textarea id="forum_rules" name="forum_rules" rows="4" cols="70">{FORUM_RULES_PLAIN}</textarea></dd>
+			<dt><label for="forum_rules">{L_FORUM_RULES}{L_COLON}</label><br /><span>{L_FORUM_RULES_EXPLAIN}</span></dt>
+			<dd><textarea id="forum_rules" name="forum_rules" rows="4" cols="70" data-bbcode="true">{FORUM_RULES_PLAIN}</textarea></dd>
 			<dd><label><input type="checkbox" class="radio" name="rules_parse_bbcode"<!-- IF S_BBCODE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_BBCODE}</label>
 				<label><input type="checkbox" class="radio" name="rules_parse_smilies"<!-- IF S_SMILIES_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_SMILIES}</label>
 				<label><input type="checkbox" class="radio" name="rules_parse_urls"<!-- IF S_URLS_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_URLS}</label></dd>
 		</dl>
+		<!-- EVENT acp_forums_rules_settings_append -->
 		</fieldset>
 	</div>
+	
+	<!-- EVENT acp_forums_custom_settings -->
 
 	<fieldset class="submit-buttons">
 		<legend>{L_SUBMIT}</legend>
@@ -351,12 +374,12 @@
 	<fieldset>
 		<legend>{L_FORUM_DELETE}</legend>
 	<dl>
-		<dt><label>{L_FORUM_NAME}:</label></dt>
+		<dt><label>{L_FORUM_NAME}{L_COLON}</label></dt>
 		<dd><strong>{FORUM_NAME}</strong></dd>
 	</dl>
 	<!-- IF S_FORUM_POST -->
 		<dl>
-			<dt><label for="delete_action">{L_ACTION}:</label></dt>
+			<dt><label for="delete_action">{L_ACTION}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" id="delete_action" name="action_posts" value="delete" checked="checked" /> {L_DELETE_ALL_POSTS}</label></dd>
 			<!-- IF S_MOVE_FORUM_OPTIONS -->
 				<dd><label><input type="radio" class="radio" name="action_posts" value="move" /> {L_MOVE_POSTS_TO}</label> <select name="posts_to_id">{S_MOVE_FORUM_OPTIONS}</select></dd>
@@ -365,7 +388,7 @@
 	<!-- ENDIF -->
 	<!-- IF S_HAS_SUBFORUMS -->
 		<dl>
-			<dt><label for="sub_delete_action">{L_ACTION}:</label></dt>
+			<dt><label for="sub_delete_action">{L_ACTION}{L_COLON}</label></dt>
 			<dd><label><input type="radio" class="radio" id="sub_delete_action" name="action_subforums" value="delete" checked="checked" /> {L_DELETE_SUBFORUMS}</label></dd>
 			<!-- IF S_FORUMS_LIST -->
 				<dd><label><input type="radio" class="radio" name="action_subforums" value="move" /> {L_MOVE_SUBFORUMS_TO}</label> <select name="subforums_to_id">{S_FORUMS_LIST}</select></dd>
@@ -436,35 +459,26 @@
 		</div>
 	<!-- ENDIF -->
 
-	<p><strong>{NAVIGATION}<!-- IF S_NO_FORUMS --> [<a href="{U_EDIT}">{L_EDIT}</a> | <a href="{U_DELETE}">{L_DELETE}</a><!-- IF not S_LINK --> | <a href="{U_SYNC}">{L_RESYNC}</a><!-- ENDIF --->]<!-- ENDIF --></strong></p>
+	<p><strong>{NAVIGATION}<!-- IF S_NO_FORUMS --> [<a href="{U_EDIT}">{L_EDIT}</a> | <a href="{U_DELETE}">{L_DELETE}</a><!-- IF not S_LINK --> | <a href="{U_SYNC}">{L_RESYNC}</a><!-- ENDIF -->]<!-- ENDIF --></strong></p>
 
 	<!-- IF .forums -->
-		<table cellspacing="1">
+		<table class="table1 forums">
 			<col class="row1" /><col class="row1" /><col class="row2" />
 		<tbody>
 		<!-- BEGIN forums -->
 			<tr>
-				<td style="width: 5%; text-align: center;">{forums.FOLDER_IMAGE}</td>
-				<td>
+				<td class="folder">{forums.FOLDER_IMAGE}</td>
+				<td class="forum-desc">
 					<!-- IF forums.FORUM_IMAGE --><div style="float: {S_CONTENT_FLOW_BEGIN}; margin-right: 5px;">{forums.FORUM_IMAGE}</div><!-- ENDIF -->
 					<strong><!-- IF forums.S_FORUM_LINK -->{forums.FORUM_NAME}<!-- ELSE --><a href="{forums.U_FORUM}">{forums.FORUM_NAME}</a><!-- ENDIF --></strong>
 					<!-- IF forums.FORUM_DESCRIPTION --><br /><span>{forums.FORUM_DESCRIPTION}</span><!-- ENDIF -->
-					<!-- IF forums.S_FORUM_POST --><br /><br /><span>{L_TOPICS}: <strong>{forums.FORUM_TOPICS}</strong> / {L_POSTS}: <strong>{forums.FORUM_POSTS}</strong></span><!-- ENDIF -->
+					<!-- IF forums.S_FORUM_POST --><br /><br /><span>{L_TOPICS}{L_COLON} <strong>{forums.FORUM_TOPICS}</strong> / {L_POSTS}{L_COLON} <strong>{forums.FORUM_POSTS}</strong></span><!-- ENDIF -->
 				</td>
-				<td style="vertical-align: top; width: 100px; text-align: right; white-space: nowrap;">
-					<!-- IF forums.S_FIRST_ROW && not forums.S_LAST_ROW -->
-						{ICON_MOVE_UP_DISABLED}
-						<a href="{forums.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-					<!-- ELSEIF not forums.S_FIRST_ROW && not forums.S_LAST_ROW -->
-						<a href="{forums.U_MOVE_UP}">{ICON_MOVE_UP}</a>
-						<a href="{forums.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-					<!-- ELSEIF forums.S_LAST_ROW && not forums.S_FIRST_ROW -->
-						<a href="{forums.U_MOVE_UP}">{ICON_MOVE_UP}</a>
-						{ICON_MOVE_DOWN_DISABLED}
-					<!-- ELSE -->
-						{ICON_MOVE_UP_DISABLED}
-						{ICON_MOVE_DOWN_DISABLED}
-					<!-- ENDIF -->
+				<td class="actions">
+					<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+					<span class="up"><a href="{forums.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+					<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+					<span class="down"><a href="{forums.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
 					<a href="{forums.U_EDIT}">{ICON_EDIT}</a>
 					<!-- IF not forums.S_FORUM_LINK -->
 						<a href="{forums.U_SYNC}" onclick="popup_progress_bar();">{ICON_SYNC}</a>
@@ -482,9 +496,9 @@
 	<form id="fselect" method="post" action="{U_SEL_ACTION}">
 
 	<fieldset class="quick">
-		{L_SELECT_FORUM}: <select name="parent_id" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{FORUM_BOX}</select>
+		{L_SELECT_FORUM}{L_COLON} <select name="parent_id" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{FORUM_BOX}</select>
 
-		<input class="button2" type="submit" value="{L_GO}" />
+		<!-- EVENT acp_forums_quick_select_button_prepend --><input class="button2" type="submit" value="{L_GO}" /><!-- EVENT acp_forums_quick_select_button_append -->
 		{S_FORM_TOKEN}
 	</fieldset>
 	</form>
diff --git a/phpBB/adm/style/acp_forums_copy_perm.html b/phpBB/adm/style/acp_forums_copy_perm.html
index acec3c1967..1fcf2f62a4 100644
--- a/phpBB/adm/style/acp_forums_copy_perm.html
+++ b/phpBB/adm/style/acp_forums_copy_perm.html
@@ -9,7 +9,7 @@
 
 <fieldset>
 	<dl>
-		<dt><label for="forum_perm_from">{L_COPY_PERMISSIONS}:</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
+		<dt><label for="forum_perm_from">{L_COPY_PERMISSIONS}{L_COLON}</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
 		<dd><select id="forum_perm_from" name="forum_perm_from"><option value="0">{L_NO_PERMISSIONS}</option>{S_FORUM_OPTIONS}</select></dd>
 	</dl>
 	<div style="text-align: center;">{S_FORM_TOKEN}{S_HIDDEN_FIELDS}
diff --git a/phpBB/adm/style/acp_groups.html b/phpBB/adm/style/acp_groups.html
index 07f7d072e8..1412744cc9 100644
--- a/phpBB/adm/style/acp_groups.html
+++ b/phpBB/adm/style/acp_groups.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT -->
 
@@ -17,16 +17,16 @@
 		</div>
 	<!-- ENDIF -->
 
-	<form id="settings" method="post" action="{U_ACTION}"<!-- IF S_CAN_UPLOAD --> enctype="multipart/form-data"<!-- ENDIF -->>
+	<form id="settings" method="post" action="{U_ACTION}" enctype="multipart/form-data">
 
 	<fieldset>
 		<legend>{L_GROUP_DETAILS}</legend>
 	<dl>
-		<dt><label<!-- IF not S_SPECIAL_GROUP --> for="group_name"<!-- ENDIF -->>{L_GROUP_NAME}:</label></dt>
+		<dt><label<!-- IF not S_SPECIAL_GROUP --> for="group_name"<!-- ENDIF -->>{L_GROUP_NAME}{L_COLON}</label></dt>
 		<dd><!-- IF S_SPECIAL_GROUP --><strong>{GROUP_NAME}</strong><!-- ENDIF --><input name="group_name" type="<!-- IF S_SPECIAL_GROUP -->hidden<!-- ELSE -->text<!-- ENDIF -->" id="group_name" value="{GROUP_INTERNAL_NAME}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="group_desc">{L_GROUP_DESC}:</label></dt>
+		<dt><label for="group_desc">{L_GROUP_DESC}{L_COLON}</label></dt>
 		<dd><textarea id="group_desc" name="group_desc" rows="5" cols="45">{GROUP_DESC}</textarea></dd>
 		<dd><label><input type="checkbox" class="radio" name="desc_parse_bbcode"<!-- IF S_DESC_BBCODE_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_BBCODE}</label>
 			<label><input type="checkbox" class="radio" name="desc_parse_smilies"<!-- IF S_DESC_SMILIES_CHECKED --> checked="checked"<!-- ENDIF --> /> {L_PARSE_SMILIES}</label>
@@ -34,7 +34,7 @@
 	</dl>
 	<!-- IF not S_SPECIAL_GROUP -->
 		<dl>
-			<dt><label for="group_type">{L_GROUP_TYPE}:</label><br /><span>{L_GROUP_TYPE_EXPLAIN}</span></dt>
+			<dt><label for="group_type">{L_GROUP_TYPE}{L_COLON}</label><br /><span>{L_GROUP_TYPE_EXPLAIN}</span></dt>
 			<dd>
 				<label><input name="group_type" type="radio" class="radio" id="group_type" value="{GROUP_TYPE_FREE}"{GROUP_FREE} /> {L_GROUP_OPEN}</label>
 				<label><input name="group_type" type="radio" class="radio" value="{GROUP_TYPE_OPEN}"{GROUP_OPEN} /> {L_GROUP_REQUEST}</label>
@@ -48,7 +48,7 @@
 
 	<!-- IF S_ADD_GROUP and S_GROUP_PERM -->
 		<dl>
-			<dt><label for="group_perm_from">{L_COPY_PERMISSIONS}:</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
+			<dt><label for="group_perm_from">{L_COPY_PERMISSIONS}{L_COLON}</label><br /><span>{L_COPY_PERMISSIONS_EXPLAIN}</span></dt>
 			<dd><select id="group_perm_from" name="group_perm_from"><option value="0">{L_NO_PERMISSIONS}</option>{S_GROUP_OPTIONS}</select></dd>
 		</dl>
 	<!-- ENDIF -->
@@ -56,42 +56,53 @@
 
 	<fieldset>
 		<legend>{L_GROUP_OPTIONS_SAVE}</legend>
+	<!-- EVENT acp_group_options_before -->
 	<!-- IF S_USER_FOUNDER -->
 	<dl>
-		<dt><label for="group_founder_manage">{L_GROUP_FOUNDER_MANAGE}:</label><br /><span>{L_GROUP_FOUNDER_MANAGE_EXPLAIN}</span></dt>
+		<dt><label for="group_founder_manage">{L_GROUP_FOUNDER_MANAGE}{L_COLON}</label><br /><span>{L_GROUP_FOUNDER_MANAGE_EXPLAIN}</span></dt>
 		<dd><input name="group_founder_manage" type="checkbox" value="1" class="radio" id="group_founder_manage"{GROUP_FOUNDER_MANAGE} /></dd>
 	</dl>
 	<!-- ENDIF -->
 	<dl>
-		<dt><label for="group_skip_auth">{L_GROUP_SKIP_AUTH}:</label><br /><span>{L_GROUP_SKIP_AUTH_EXPLAIN}</span></dt>
+		<dt><label for="group_skip_auth">{L_GROUP_SKIP_AUTH}{L_COLON}</label><br /><span>{L_GROUP_SKIP_AUTH_EXPLAIN}</span></dt>
 		<dd><input name="group_skip_auth" type="checkbox" value="1" class="radio" id="group_skip_auth"{GROUP_SKIP_AUTH} /></dd>
 	</dl>
 	<dl>
-		<dt><label for="group_legend">{L_GROUP_LEGEND}:</label></dt>
+		<dt><label for="group_legend">{L_GROUP_LEGEND}{L_COLON}</label></dt>
 		<dd><input name="group_legend" type="checkbox" value="1" class="radio" id="group_legend"{GROUP_LEGEND} /></dd>
 	</dl>
 	<dl>
-		<dt><label for="group_receive_pm">{L_GROUP_RECEIVE_PM}:</label><br /><span>{L_GROUP_RECEIVE_PM_EXPLAIN}</span></dt>
+		<dt><label for="group_teampage">{L_GROUP_TEAMPAGE}{L_COLON}</label></dt>
+		<dd><input name="group_teampage" type="checkbox" value="1" class="radio" id="group_teampage"{GROUP_TEAMPAGE} /></dd>
+	</dl>
+	<dl>
+		<dt><label for="group_receive_pm">{L_GROUP_RECEIVE_PM}{L_COLON}</label><br /><span>{L_GROUP_RECEIVE_PM_EXPLAIN}</span></dt>
 		<dd><input name="group_receive_pm" type="checkbox" value="1" class="radio" id="group_receive_pm"{GROUP_RECEIVE_PM} /></dd>
 	</dl>
+	<!-- EVENT acp_group_options_after -->
 	</fieldset>
 
 	<fieldset>
 		<legend>{L_GROUP_SETTINGS_SAVE}</legend>
 	<dl>
-		<dt><label for="group_message_limit">{L_GROUP_MESSAGE_LIMIT}:</label><br /><span>{L_GROUP_MESSAGE_LIMIT_EXPLAIN}</span></dt>
-		<dd><input name="group_message_limit" type="text" id="group_message_limit" maxlength="4" size="4" value="{GROUP_MESSAGE_LIMIT}" /></dd>
+		<dt><label for="group_message_limit">{L_GROUP_MESSAGE_LIMIT}{L_COLON}</label><br /><span>{L_GROUP_MESSAGE_LIMIT_EXPLAIN}</span></dt>
+		<dd><input name="group_message_limit" type="number" id="group_message_limit" min="0" max="9999" value="{GROUP_MESSAGE_LIMIT}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="group_max_recipients">{L_GROUP_MAX_RECIPIENTS}:</label><br /><span>{L_GROUP_MAX_RECIPIENTS_EXPLAIN}</span></dt>
-		<dd><input name="group_max_recipients" type="text" id="group_max_recipients" maxlength="10" size="4" value="{GROUP_MAX_RECIPIENTS}" /></dd>
+		<dt><label for="group_max_recipients">{L_GROUP_MAX_RECIPIENTS}{L_COLON}</label><br /><span>{L_GROUP_MAX_RECIPIENTS_EXPLAIN}</span></dt>
+		<dd><input name="group_max_recipients" type="number" id="group_max_recipients" min="0" max="9999" value="{GROUP_MAX_RECIPIENTS}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="group_colour">{L_GROUP_COLOR}:</label><br /><span>{L_GROUP_COLOR_EXPLAIN}</span></dt>
-		<dd><input name="group_colour" type="text" id="group_colour" value="{GROUP_COLOUR}" size="6" maxlength="6" /><!-- IF GROUP_COLOUR -->&nbsp;<span style="background-color: #{GROUP_COLOUR}">&nbsp; &nbsp;</span><!-- ENDIF -->&nbsp;&nbsp;<span>[ <a href="{U_SWATCH}" onclick="popup(this.href, 636, 150, '_swatch'); return false">{L_COLOUR_SWATCH}</a> ]</span></dd>
+		<dt><label for="group_colour">{L_GROUP_COLOR}{L_COLON}</label><br /><span>{L_GROUP_COLOR_EXPLAIN}</span></dt>
+		<dd>
+			<input name="group_colour" type="text" id="group_colour" value="{GROUP_COLOUR}" size="6" maxlength="6" />
+			<!-- IF GROUP_COLOUR -->&nbsp;<span style="background-color: #{GROUP_COLOUR}">&nbsp; &nbsp;</span><!-- ENDIF -->&nbsp;&nbsp;<span>
+			[ <a href="#" id="color_palette_toggle">{L_COLOUR_SWATCH}</a> ]</span>
+			<div id="color_palette_placeholder" style="display: none;" data-orientation="h" data-height="12" data-width="15" data-target="#group_colour"></div>
+		</dd>
 	</dl>
 	<dl>
-		<dt><label for="group_rank">{L_GROUP_RANK}:</label></dt>
+		<dt><label for="group_rank">{L_GROUP_RANK}{L_COLON}</label></dt>
 		<dd><select name="group_rank" id="group_rank">{S_RANK_OPTIONS}</select></dd>
 	</dl>
 	</fieldset>
@@ -99,67 +110,26 @@
 	<fieldset>
 		<legend>{L_GROUP_AVATAR}</legend>
 	<dl>
-		<dt><label>{L_CURRENT_IMAGE}:</label><br /><span>{L_AVATAR_EXPLAIN}</span></dt>
-		<dd>{AVATAR_IMAGE}</dd>
-		<dd><label><input type="checkbox" class="radio" name="delete" /> {L_DELETE_AVATAR}</label></dd>
+		<dt><label>{L_CURRENT_IMAGE}{L_COLON}</label><br /><span>{L_AVATAR_EXPLAIN}</span></dt>
+		<dd>{AVATAR}</dd>
+		<dd><label for="avatar_delete"><input type="checkbox" name="avatar_delete" id="avatar_delete" /> {L_DELETE_AVATAR}</label></dd>
 	</dl>
-	<!-- IF not S_IN_AVATAR_GALLERY -->
-		<!-- IF S_CAN_UPLOAD -->
-			<dl>
-				<dt><label for="uploadfile">{L_UPLOAD_AVATAR_FILE}:</label></dt>
-				<dd><input type="file" id="uploadfile" name="uploadfile" /></dd>
-			</dl>
-			<dl>
-				<dt><label for="uploadurl">{L_UPLOAD_AVATAR_URL}:</label><br /><span>{L_UPLOAD_AVATAR_URL_EXPLAIN}</span></dt>
-				<dd><input name="uploadurl" type="text" id="uploadurl" value="" /></dd>
-			</dl>
-		<!-- ENDIF -->
-		<dl>
-			<dt><label for="remotelink">{L_LINK_REMOTE_AVATAR}:</label><br /><span>{L_LINK_REMOTE_AVATAR_EXPLAIN}</span></dt>
-			<dd><input name="remotelink" type="text" id="remotelink" value="" /></dd>
-		</dl>
-		<dl>
-			<dt><label for="width">{L_LINK_REMOTE_SIZE}:</label><br /><span>{L_LINK_REMOTE_SIZE_EXPLAIN}</span></dt>
-			<dd><input name="width" type="text" id="width" size="3" value="{AVATAR_WIDTH}" /> <span>{L_PIXEL} &times; </span> <input type="text" name="height" size="3" value="{AVATAR_HEIGHT}" /> <span>{L_PIXEL}</span></dd>
-		</dl>
-		<!-- IF S_DISPLAY_GALLERY -->
-			<dl>
-				<dt><label>{L_AVATAR_GALLERY}:</label></dt>
-				<dd><input class="button2" type="submit" name="display_gallery" value="{L_DISPLAY_GALLERY}" /></dd>
-			</dl>
-		<!-- ENDIF -->
-	<!-- ELSE -->
-		</fieldset>
-
-		<fieldset>
-			<legend>{L_AVATAR_GALLERY}</legend>
-		<dl>
-			<dt><label for="category">{L_AVATAR_CATEGORY}:</label></dt>
-			<dd><select name="category" id="category">{S_CAT_OPTIONS}</select>&nbsp;<input class="button2" type="submit" value="{L_GO}" name="display_gallery" /></dd>
-		</dl>
-		<dl>
-			<table cellspacing="1">
-			<!-- BEGIN avatar_row -->
-			<tr>
-				<!-- BEGIN avatar_column -->
-					<td class="row1" style="text-align: center;"><img src="{avatar_row.avatar_column.AVATAR_IMAGE}" alt="{avatar_row.avatar_column.AVATAR_NAME}" title="{avatar_row.avatar_column.AVATAR_NAME}" /></td>
-				<!-- END avatar_column -->
-			</tr>
-			<tr>
-				<!-- BEGIN avatar_option_column -->
-					<td class="row2" style="text-align: center;"><input type="radio" class="radio" name="avatar_select" value="{avatar_row.avatar_option_column.S_OPTIONS_AVATAR}" /></td>
-				<!-- END avatar_option_column -->
-			</tr>
-			<!-- END avatar_row -->
-			</table>
-		</dl>
-		</fieldset>
-
-		<fieldset class="quick" style="margin-top: -15px;">
-			<input class="button2" type="submit" name="cancel" value="{L_CANCEL}" />
-		</fieldset>
-
-	<!-- ENDIF -->
+	<dl>
+		<dt><label>{L_AVATAR_TYPE}{L_COLON}</label></dt>
+		<dd><select name="avatar_driver" id="avatar_driver" data-togglable-settings="true">
+			<!-- BEGIN avatar_drivers -->
+			<option value="{avatar_drivers.DRIVER}"<!-- IF avatar_drivers.SELECTED --> selected="selected"<!-- ENDIF --> data-toggle-setting="#avatar_option_{avatar_drivers.DRIVER}">{avatar_drivers.L_TITLE}</option>
+			<!-- END avatar_drivers -->
+		</select></dd>
+	</dl>
+	<div id="avatar_options">
+	<!-- BEGIN avatar_drivers -->
+	<div id="avatar_option_{avatar_drivers.DRIVER}">
+		<p>{avatar_drivers.L_EXPLAIN}</p>
+		{avatar_drivers.OUTPUT}
+	</div>
+	<!-- END avatar_drivers -->
+	</div>
 	</fieldset>
 
 	<fieldset class="submit-buttons">
@@ -184,7 +154,7 @@
 		<a href="{U_DEFAULT_ALL}">&raquo; {L_MAKE_DEFAULT_FOR_ALL}</a>
 	</fieldset>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_USERNAME}</th>
@@ -199,7 +169,7 @@
 		<td class="row3" colspan="5"><strong>{L_GROUP_LEAD}</strong></td>
 	</tr>
 	<!-- BEGIN leader -->
-		<!-- IF leader.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td><!-- IF leader.USERNAME_COLOUR --><a href="{leader.U_USER_EDIT}" style="color: #{leader.USERNAME_COLOUR};" class="username-coloured">{leader.USERNAME}</a><!-- ELSE --><a href="{leader.U_USER_EDIT}">{leader.USERNAME}</a><!-- ENDIF --></td>
 			<td style="text-align: center;"><!-- IF leader.S_GROUP_DEFAULT -->{L_YES}<!-- ELSE -->{L_NO}<!-- ENDIF --></td>
 			<td style="text-align: center;">{leader.JOINED}</td>
@@ -208,7 +178,7 @@
 		</tr>
 	<!-- BEGINELSE -->
 		<tr>
-			<td class="row1" colspan="5" style="text-align: center;">{L_GROUPS_NO_MODS}</td>
+			<td colspan="5" style="text-align: center;">{L_GROUPS_NO_MODS}</td>
 		</tr>
 	<!-- END leader -->
 	<tr>
@@ -220,7 +190,7 @@
 			<td class="row3" colspan="5"><strong>{L_GROUP_PENDING}</strong></td>
 		</tr>
 		<!-- ELSE -->
-			<!-- IF member.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td><!-- IF member.USERNAME_COLOUR --><a href="{member.U_USER_EDIT}" style="color: #{member.USERNAME_COLOUR};" class="username-coloured">{member.USERNAME}</a><!-- ELSE --><a href="{member.U_USER_EDIT}">{member.USERNAME}</a><!-- ENDIF --></td>
 			<td style="text-align: center;"><!-- IF member.S_GROUP_DEFAULT -->{L_YES}<!-- ELSE -->{L_NO}<!-- ENDIF --></td>
 			<td style="text-align: center;">{member.JOINED}</td>
@@ -230,16 +200,16 @@
 		<!-- ENDIF -->
 	<!-- BEGINELSE -->
 		<tr>
-			<td class="row1" colspan="5" style="text-align: center;">{L_GROUPS_NO_MEMBERS}</td>
+			<td colspan="5" style="text-align: center;">{L_GROUPS_NO_MEMBERS}</td>
 		</tr>
 	<!-- END member -->
 	</tbody>
 	</table>
-	<!-- IF PAGINATION -->
 	<div class="pagination">
-			<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
-	</div>
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
 	<!-- ENDIF -->
+	</div>
 
 	<fieldset class="quick">
 		<select name="action"><option class="sep" value="">{L_SELECT_OPTION}</option>{S_ACTION_OPTIONS}</select>
@@ -254,19 +224,19 @@
 	<fieldset>
 		<legend>{L_ADD_USERS}</legend>
 	<dl>
-		<dt><label for="leader">{L_USER_GROUP_LEADER}:</label></dt>
+		<dt><label for="leader">{L_USER_GROUP_LEADER}{L_COLON}</label></dt>
 		<dd><label><input name="leader" type="radio" class="radio" value="1" /> {L_YES}</label>
 			<label><input name="leader" type="radio" class="radio" id="leader" value="0" checked="checked" /> {L_NO}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="default">{L_USER_GROUP_DEFAULT}:</label><br /><span>{L_USER_GROUP_DEFAULT_EXPLAIN}</span></dt>
+		<dt><label for="default">{L_USER_GROUP_DEFAULT}{L_COLON}</label><br /><span>{L_USER_GROUP_DEFAULT_EXPLAIN}</span></dt>
 		<dd><label><input name="default" type="radio" class="radio" value="1" /> {L_YES}</label>
 			<label><input name="default" type="radio" class="radio" id="default" value="0" checked="checked" /> {L_NO}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="usernames">{L_USERNAME}:</label><br /><span>{L_USERNAMES_EXPLAIN}</span></dt>
+		<dt><label for="usernames">{L_USERNAME}{L_COLON}</label><br /><span>{L_USERNAMES_EXPLAIN}</span></dt>
 		<dd><textarea id="usernames" name="usernames" cols="40" rows="5"></textarea></dd>
-		<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
+		<dd><!-- EVENT acp_groups_find_username_prepend -->[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]<!-- EVENT acp_groups_find_username_append --></dd>
 	</dl>
 
 	<p class="quick">
@@ -295,7 +265,8 @@
 
 	<form id="acp_groups" method="post" action="{U_ACTION}">
 
-	<table cellspacing="1">
+	<!-- EVENT acp_groups_manage_before -->
+	<table class="table1">
 		<col class="col1" /><col class="col1" /><col class="col2" /><col class="col2" /><col class="col2" />
 	<thead>
 	<tr>
@@ -315,10 +286,11 @@
 		<!-- ENDIF -->
 	</tbody>
 	</table>
+	<!-- EVENT acp_groups_manage_after -->
 
 	<fieldset class="quick">
 		<!-- IF S_GROUP_ADD -->
-			{L_CREATE_GROUP}: <input type="text" name="group_name" value="" /> <input class="button2" type="submit" name="submit" value="{L_SUBMIT}" />
+			{L_CREATE_GROUP}{L_COLON} <input type="text" name="group_name" value="" /> <input class="button2" type="submit" name="submit" value="{L_SUBMIT}" />
 			<input type="hidden" name="add" value="1" />
 		<!-- ENDIF -->
 		{S_FORM_TOKEN}
@@ -329,7 +301,7 @@
 
 	<p>{L_SPECIAL_GROUPS_EXPLAIN}</p>
 
-	<table cellspacing="1">
+	<table class="table1">
 		<col class="col1" /><col class="col1" /><col class="col2" /><col class="col2" /><col class="col2" />
 	<thead>
 	<tr>
@@ -346,7 +318,7 @@
 			<td style="text-align: center;">{groups.TOTAL_MEMBERS}</td>
 			<td style="text-align: center;"><a href="{groups.U_EDIT}">{L_SETTINGS}</a></td>
 			<td style="text-align: center;"><a href="{groups.U_LIST}">{L_MEMBERS}</a></td>
-			<td style="text-align: center;"><!-- IF not groups.S_GROUP_SPECIAL and groups.U_DELETE --><a href="{groups.U_DELETE}">{L_DELETE}</a><!-- ELSE -->{L_DELETE}<!-- ENDIF --></td>
+			<td style="text-align: center;"><!-- IF not groups.S_GROUP_SPECIAL and groups.U_DELETE --><a href="{groups.U_DELETE}" data-ajax="row_delete">{L_DELETE}</a><!-- ELSE -->{L_DELETE}<!-- ENDIF --></td>
 		</tr>
 		<!-- ENDIF -->
 	<!-- END groups -->
diff --git a/phpBB/adm/style/acp_groups_position.html b/phpBB/adm/style/acp_groups_position.html
new file mode 100644
index 0000000000..20ed9521f0
--- /dev/null
+++ b/phpBB/adm/style/acp_groups_position.html
@@ -0,0 +1,175 @@
+<!-- INCLUDE overall_header.html -->
+
+<a id="maincontent"></a>
+
+	<h1>{L_MANAGE_LEGEND}</h1>
+
+	<form id="legend_settings" method="post" action="{U_ACTION}"<!-- IF S_CAN_UPLOAD --> enctype="multipart/form-data"<!-- ENDIF -->>
+
+	<fieldset>
+		<legend>{L_LEGEND_SETTINGS}</legend>
+		<dl>
+			<dt><label for="legend_sort_groupname">{L_LEGEND_SORT_GROUPNAME}{L_COLON}</label><br /><span>{L_LEGEND_SORT_GROUPNAME_EXPLAIN}</span></dt>
+			<dd>
+				<label><input type="radio" name="legend_sort_groupname" class="radio" value="1"<!-- IF LEGEND_SORT_GROUPNAME --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+				<label><input type="radio" name="legend_sort_groupname" class="radio" value="0"<!-- IF not LEGEND_SORT_GROUPNAME --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
+			</dd>
+		</dl>
+
+	<p class="submit-buttons">
+		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />&nbsp;
+		<input class="button2" type="reset" name="reset" value="{L_RESET}" />
+		<input type="hidden" name="action" value="set_config_legend" />
+		{S_FORM_TOKEN}
+	</p>
+	</fieldset>
+	</form>
+
+	<p>{L_LEGEND_EXPLAIN}</p>
+
+	<table class="table1">
+		<col class="col1" /><col class="col2" /><col class="col2" />
+	<thead>
+	<tr>
+		<th style="width: 50%">{L_GROUP}</th>
+		<th>{L_GROUP_TYPE}</th>
+		<th>{L_ACTION}</th>
+	</tr>
+	</thead>
+	<tbody>
+	<!-- BEGIN legend -->
+		<tr>
+			<td><strong<!-- IF legend.GROUP_COLOUR --> style="color: {legend.GROUP_COLOUR}"<!-- ENDIF -->>{legend.GROUP_NAME}</strong></td>
+			<td style="text-align: center;">{legend.GROUP_TYPE}</td>
+			<td class="actions">
+				<span class="up-disabled" style="display: none;">{ICON_MOVE_UP_DISABLED}</span>
+				<span class="up"><a href="{legend.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+				<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+				<span class="down"><a href="{legend.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
+				<a href="{legend.U_DELETE}">{ICON_DELETE}</a>
+			</td>
+		</tr>
+	<!-- BEGINELSE -->
+		<tr>
+			<td colspan="3" class="row3">{L_NO_GROUPS_ADDED}</td>
+		</tr>
+	<!-- END legend -->
+	</tbody>
+	</table>
+
+	<form id="legend_add_group" method="post" action="{U_ACTION_LEGEND}">
+		<fieldset class="quick">
+			<select name="g">
+				<option value="0">{L_SELECT_GROUP}</option>
+				<!-- BEGIN add_legend -->
+					<option<!-- IF add_legend.GROUP_SPECIAL --> class="sep"<!-- ENDIF --> value="{add_legend.GROUP_ID}">{add_legend.GROUP_NAME}</option>
+				<!-- END add_legend -->
+			</select>
+			<!-- EVENT acp_groups_position_legend_add_button_before -->
+			<input class="button2" type="submit" name="submit" value="{L_ADD}" />
+			<input type="hidden" name="action" value="add" />
+			<!-- EVENT acp_groups_position_legend_add_button_after -->
+			{S_FORM_TOKEN}
+		</fieldset>
+	</form>
+
+	<h1>{L_MANAGE_TEAMPAGE}</h1>
+
+	<form id="teampage_settings" method="post" action="{U_ACTION}"<!-- IF S_CAN_UPLOAD --> enctype="multipart/form-data"<!-- ENDIF -->>
+
+	<fieldset>
+		<legend>{L_TEAMPAGE_SETTINGS}</legend>
+		<dl>
+			<dt><label for="teampage_memberships">{L_TEAMPAGE_MEMBERSHIPS}{L_COLON}</label></dt>
+			<dd>
+				<label><input type="radio" name="teampage_memberships" class="radio" value="0"<!-- IF DISPLAY_MEMBERSHIPS == 0 --> checked="checked"<!-- ENDIF --> /> {L_TEAMPAGE_DISP_FIRST}</label><br />
+				<label><input type="radio" name="teampage_memberships" class="radio" value="1"<!-- IF DISPLAY_MEMBERSHIPS == 1 --> checked="checked"<!-- ENDIF --> /> {L_TEAMPAGE_DISP_DEFAULT}</label><br />
+				<label><input type="radio" name="teampage_memberships" class="radio" value="2"<!-- IF DISPLAY_MEMBERSHIPS == 2 --> checked="checked"<!-- ENDIF --> /> {L_TEAMPAGE_DISP_ALL}</label>
+			</dd>
+		</dl>
+		<dl>
+			<dt><label for="teampage_forums">{L_TEAMPAGE_FORUMS}{L_COLON}</label><br /><span>{L_TEAMPAGE_FORUMS_EXPLAIN}</span></dt>
+			<dd>
+				<label><input type="radio" name="teampage_forums" class="radio" value="1"<!-- IF DISPLAY_FORUMS --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+				<label><input type="radio" name="teampage_forums" class="radio" value="0"<!-- IF not DISPLAY_FORUMS --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
+			</dd>
+		</dl>
+
+	<p class="submit-buttons">
+		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />&nbsp;
+		<input class="button2" type="reset" name="reset" value="{L_RESET}" />
+		<input type="hidden" name="action" value="set_config_teampage" />
+		{S_FORM_TOKEN}
+	</p>
+	</fieldset>
+	</form>
+
+	<p>{L_TEAMPAGE_EXPLAIN}</p>
+
+	<!-- IF S_TEAMPAGE_CATEGORY and CURRENT_CATEGORY_NAME --><p><strong><a href="{U_ACTION}">{L_TEAMPAGE}</a> &raquo; {CURRENT_CATEGORY_NAME}</strong></p><!-- ENDIF -->
+
+	<table class="table1">
+		<col class="col1" /><col class="col2" /><col class="col2" />
+	<thead>
+	<tr>
+		<th style="width: 50%">{L_GROUP}</th>
+		<th>{L_GROUP_TYPE}</th>
+		<th>{L_ACTION}</th>
+	</tr>
+	</thead>
+	<tbody>
+	<!-- BEGIN teampage -->
+		<tr>
+			<td>
+				<!-- IF teampage.U_CATEGORY -->
+					<a href="{teampage.U_CATEGORY}">{teampage.GROUP_NAME}</a>
+				<!-- ELSE -->
+					<strong<!-- IF teampage.GROUP_COLOUR --> style="color: {teampage.GROUP_COLOUR}"<!-- ENDIF -->>{teampage.GROUP_NAME}</strong>
+				<!-- ENDIF -->
+			</td>
+			<td style="text-align: center;"><!-- IF teampage.GROUP_TYPE -->{teampage.GROUP_TYPE}<!-- ELSE -->-<!-- ENDIF -->
+			</td></td>
+			<td class="actions">
+				<span class="up-disabled" style="display: none;">{ICON_MOVE_UP_DISABLED}</span>
+				<span class="up"><a href="{teampage.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+				<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+				<span class="down"><a href="{teampage.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
+				<a href="{teampage.U_DELETE}">{ICON_DELETE}</a>
+			</td>
+		</tr>
+	<!-- BEGINELSE -->
+		<tr>
+			<td colspan="3" class="row3">{L_NO_GROUPS_ADDED}</td>
+		</tr>
+	<!-- END teampage -->
+	</tbody>
+	</table>
+
+	<!-- IF not S_TEAMPAGE_CATEGORY -->
+	<form id="teampage_add_category" method="post" action="{U_ACTION_TEAMPAGE}">
+		<fieldset class="quick">
+			<input class="inputbox autowidth" type="text" maxlength="255" name="category_name" placeholder="{L_GROUP_CATEGORY_NAME}" />
+			<input class="button2" type="submit" name="submit" value="{L_ADD_GROUP_CATEGORY}" />
+			<input type="hidden" name="action" value="add_category" />
+			{S_FORM_TOKEN}
+		</fieldset>
+	</form>
+	<!-- ENDIF -->
+
+	<form id="teampage_add_group" method="post" action="{U_ACTION_TEAMPAGE}">
+		<fieldset class="quick">
+			<select name="g">
+				<option value="0">{L_SELECT_GROUP}</option>
+				<!-- BEGIN add_teampage -->
+					<option<!-- IF add_teampage.GROUP_SPECIAL --> class="sep"<!-- ENDIF --> value="{add_teampage.GROUP_ID}">{add_teampage.GROUP_NAME}</option>
+				<!-- END add_teampage -->
+			</select>
+			<!-- EVENT acp_groups_position_teampage_add_button_before -->
+			<input class="button2" type="submit" name="submit" value="{L_ADD}" />
+			<input type="hidden" name="action" value="add" />
+			<!-- EVENT acp_groups_position_teampage_add_button_after -->
+			{S_FORM_TOKEN}
+		</fieldset>
+	</form>
+
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_icons.html b/phpBB/adm/style/acp_icons.html
index a34a91043c..e0d2840bb5 100644
--- a/phpBB/adm/style/acp_icons.html
+++ b/phpBB/adm/style/acp_icons.html
@@ -1,13 +1,13 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT -->
 
 	<script type="text/javascript" defer="defer">
 	// <![CDATA[
 	<!-- IF S_ADD_CODE -->
-	
+
 			var smiley = Array();
 			<!-- BEGIN smile -->
 				smiley['{smile.SMILEY_URL}'] = Array();
@@ -22,7 +22,7 @@
 			{
 				var use_element = smiley[newimage];
 
-				document.getElementById('add_image_src').src = '{PHPBB_ROOT_PATH}{IMG_PATH}/' + encodeURI(newimage);
+				document.getElementById('add_image_src').src = '{ROOT_PATH}{IMG_PATH}/' + encodeURI(newimage);
 				document.getElementById('add_code').value = use_element['code'];
 				document.getElementById('add_emotion').value = use_element['emotion'];
 				document.getElementById('add_width').value = use_element['width'];
@@ -37,10 +37,10 @@
 					}
 				}
 			}
-		
+
 	<!-- ENDIF -->
 
-	
+
 	function toggle_select(icon, display, select)
 	{
 		var disp = document.getElementById('order_disp_' + select);
@@ -74,7 +74,7 @@
 	<fieldset class="tabulated">
 	<legend>{L_TITLE}</legend>
 
-	<table cellspacing="1" id="smilies">
+	<table class="table1 zebra-table" id="smilies">
 	<thead>
 	<tr>
 		<th colspan="{COLSPAN}">{L_CONFIG}</th>
@@ -100,16 +100,16 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN items -->
-		<!-- IF items.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-	
+		<tr>
+
 		<td style="text-align: center;"><img src="{items.IMG_SRC}" alt="" title="" /><input type="hidden" name="image[{items.IMG}]" value="1" /></td>
 		<td style="vertical-align: top;">[{items.IMG}]</td>
 		<!-- IF S_SMILIES -->
 			<td><input class="text post" type="text" name="code[{items.IMG}]" value="{items.CODE}" size="10" maxlength="50" /></td>
 			<td><input class="text post" type="text" name="emotion[{items.IMG}]" value="{items.EMOTION}" size="10" maxlength="50" /></td>
 		<!-- ENDIF -->
-		<td><input class="text post" type="text" size="3" name="width[{items.IMG}]" value="{items.WIDTH}" /></td>
-		<td><input class="text post" type="text" size="3" name="height[{items.IMG}]" value="{items.HEIGHT}" /></td>
+		<td><input class="text post" type="number" min="0" max="999" name="width[{items.IMG}]" value="{items.WIDTH}" /></td>
+		<td><input class="text post" type="number" min="0" max="999" name="height[{items.IMG}]" value="{items.HEIGHT}" /></td>
 		<td>
 			<input type="checkbox" class="radio" name="display_on_posting[{items.IMG}]"{items.POSTING_CHECKED} onclick="toggle_select('{items.A_IMG}', this.checked, '{items.S_ROW_COUNT}');"/>
 			<!-- IF items.S_ID -->
@@ -121,7 +121,7 @@
 				<optgroup id="order_disp_{items.S_ROW_COUNT}" label="{L_DISPLAY_POSTING}" <!-- IF not items.POSTING_CHECKED -->disabled="disabled" class="disabled-options" <!-- ENDIF -->>{S_ORDER_LIST_DISPLAY}</optgroup>
 				<optgroup id="order_no_disp_{items.S_ROW_COUNT}" label="{L_DISPLAY_POSTING_NO}" <!-- IF  items.POSTING_CHECKED -->disabled="disabled" class="disabled-options" <!-- ENDIF -->>{S_ORDER_LIST_UNDISPLAY}</optgroup>
 			</select></td>
-		<!-- ENDIF -->	
+		<!-- ENDIF -->
 		<!-- IF S_ADD -->
 			<td><input type="checkbox" class="radio" name="add_img[{items.IMG}]" value="1" /></td>
 		<!-- ENDIF -->
@@ -136,8 +136,8 @@
 		<td style="vertical-align: top;"><img src="{IMG_SRC}" id="add_image_src" alt="" title="" /></td>
 		<td><input class="text post" type="text" name="add_code" id="add_code" value="{CODE}" size="10" maxlength="50" /></td>
 		<td><input class="text post" type="text" name="add_emotion" id="add_emotion" value="{EMOTION}" size="10" maxlength="50" /></td>
-		<td><input class="text post" type="text" size="3" name="add_width" id="add_width" value="{WIDTH}" /></td>
-		<td><input class="text post" type="text" size="3" name="add_height" id="add_height" value="{HEIGHT}" /></td>
+		<td><input class="text post" type="number" min="0" max="999" name="add_width" id="add_width" value="{WIDTH}" /></td>
+		<td><input class="text post" type="number" min="0" max="999" name="add_height" id="add_height" value="{HEIGHT}" /></td>
 		<td><input type="checkbox" class="radio" name="add_display_on_posting" checked="checked" onclick="toggle_select('add', this.checked, 'add_order');"/></td>
  		<td><select id="order_add_order" name="add_order">
 				<optgroup id="order_disp_add_order" label="{L_DISPLAY_POSTING}">{S_ADD_ORDER_LIST_DISPLAY}</optgroup>
@@ -147,6 +147,8 @@
 	</tr>
 	<!-- ENDIF -->
 	<!-- ELSE -->
+	</thead>
+	<tbody>
 	<tr class="row3">
 		<td colspan="{COLSPAN}">{L_NO_ICONS}</td>
 	</tr>
@@ -174,7 +176,7 @@
 
 	<fieldset>
 		<legend>{L_IMPORT}</legend>
-	
+
 	<!-- IF not S_PAK_OPTIONS -->
 		<p>{L_NO_PAK_OPTIONS}</p>
 
@@ -218,7 +220,7 @@
 
 	<legend>{L_TITLE}</legend>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_TITLE}</th>
@@ -236,16 +238,18 @@
 				<td class="row3" colspan="{COLSPAN}" style="text-align: center;">{L_NOT_DISPLAYED}</td>
 			</tr>
 		<!-- ENDIF -->
-		<!-- IF items.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td style="width: 85%; text-align: center;"><img src="{items.IMG_SRC}" width="{items.WIDTH}" height="{items.HEIGHT}" alt="{items.ALT_TEXT}" title="{items.ALT_TEXT}" /></td>
 			<!-- IF S_SMILIES -->
 				<td style="text-align: center;">{items.CODE}</td>
 				<td style="text-align: center;">{items.EMOTION}</td>
 			<!-- ENDIF -->
-			<td style="text-align: right; white-space: nowrap;">
-				<!-- IF items.S_FIRST_ROW and not PREVIOUS_PAGE -->{ICON_MOVE_UP_DISABLED}<!-- ELSE --><a href="{items.U_MOVE_UP}">{ICON_MOVE_UP}</a><!-- ENDIF -->&nbsp;
-				<!-- IF items.S_LAST_ROW and not NEXT_PAGE -->{ICON_MOVE_DOWN_DISABLED}<!-- ELSE --><a href="{items.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a><!-- ENDIF -->
-				&nbsp;<a href="{items.U_EDIT}">{ICON_EDIT}</a> <a href="{items.U_DELETE}">{ICON_DELETE}</a>
+			<td class="actions" style="text-align: right;">
+				<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+				<span class="up"><a href="{items.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+				<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+				<span class="down"><a href="{items.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
+				<a href="{items.U_EDIT}">{ICON_EDIT}</a> <a href="{items.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>
 			</td>
 		</tr>
 	<!-- BEGINELSE -->
@@ -255,7 +259,11 @@
 	<!-- END items -->
 	</tbody>
 	</table>
-	<div>{PAGINATION}</div>
+	<div class="pagination">
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
+	<!-- ENDIF -->
+	</div>
 	<p class="quick">
 		<input class="button2" name="add" type="submit" value="{L_ICON_ADD}" />&nbsp; &nbsp;<input class="button2" type="submit" name="edit" value="{L_ICON_EDIT}" />
 	</p>
diff --git a/phpBB/adm/style/acp_inactive.html b/phpBB/adm/style/acp_inactive.html
index b8e46a6e53..2e17bea47d 100644
--- a/phpBB/adm/style/acp_inactive.html
+++ b/phpBB/adm/style/acp_inactive.html
@@ -1,25 +1,24 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
-<h2>{L_INACTIVE_USERS}</h2>
+<h1>{L_INACTIVE_USERS}</h1>
 
 <p>{L_INACTIVE_USERS_EXPLAIN}</p>
 
 <form id="inactive" method="post" action="{U_ACTION}">
 
-<div class="clearfix"></div>
-
-<!-- IF PAGINATION -->
+<!-- IF .pagination -->
 <div class="pagination">
-	<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
+	<!-- INCLUDE pagination.html -->
 </div>
 <!-- ENDIF -->
 
-<table cellspacing="1">
+<table class="table1 zebra-table">
 <thead>
 <tr>
 	<th>{L_USERNAME}</th>
+	<th>{L_EMAIL}</th>
 	<th>{L_JOINED}</th>
 	<th>{L_INACTIVE_DATE}</th>
 	<th>{L_LAST_VISIT}</th>
@@ -29,12 +28,12 @@
 </thead>
 <tbody>
 <!-- BEGIN inactive -->
-	<!-- IF inactive.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+	<tr>
 		<td style="vertical-align: top;">
 			{inactive.USERNAME_FULL}
-			<!-- IF inactive.POSTS --><br />{L_POSTS}: <strong>{inactive.POSTS}</strong> [<a href="{inactive.U_SEARCH_USER}">{L_SEARCH_USER_POSTS}</a>]<!-- ENDIF -->
+			<!-- IF inactive.POSTS --><br />{L_POSTS}{L_COLON} <strong>{inactive.POSTS}</strong> [<a href="{inactive.U_SEARCH_USER}">{L_SEARCH_USER_POSTS}</a>]<!-- ENDIF -->
 		</td>
+		<td style="vertical-align: top;">{inactive.USER_EMAIL}</td>
 		<td style="vertical-align: top;">{inactive.JOINED}</td>
 		<td style="vertical-align: top;">{inactive.INACTIVE_DATE}</td>
 		<td style="vertical-align: top;">{inactive.LAST_VISIT}</td>
@@ -53,15 +52,15 @@
 </table>
 
 <fieldset class="display-options">
-	{L_DISPLAY_LOG}: &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}: {S_SORT_KEY} {S_SORT_DIR}<!-- IF PAGINATION -->&nbsp;{L_USERS_PER_PAGE}: <input class="inputbox autowidth" type="text" name="users_per_page" id="users_per_page" size="3" value="{USERS_PER_PAGE}" /><!-- ENDIF -->
+	{L_DISPLAY_LOG}{L_COLON} &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}{L_COLON} {S_SORT_KEY} {S_SORT_DIR}<!-- IF .pagination -->&nbsp;{L_USERS_PER_PAGE}{L_COLON} <input class="inputbox autowidth" type="number" name="users_per_page" id="users_per_page" min="0" max="999" value="{USERS_PER_PAGE}" /><!-- ENDIF -->
 	<input class="button2" type="submit" value="{L_GO}" name="sort" />
 </fieldset>
 
 <hr />
 
-<!-- IF PAGINATION -->
+<!-- IF .pagination -->
 	<div class="pagination">
-		<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
+		<!-- INCLUDE pagination.html -->
 	</div>
 <!-- ENDIF -->
 
@@ -74,4 +73,4 @@
 
 </form>
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_jabber.html b/phpBB/adm/style/acp_jabber.html
index 0c4512ba98..e76c9a0323 100644
--- a/phpBB/adm/style/acp_jabber.html
+++ b/phpBB/adm/style/acp_jabber.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_JABBER_SETTINGS}</h1>
 
@@ -21,36 +21,51 @@
 	<p>{L_JAB_GTALK_NOTE}</p>
 <!-- ENDIF -->
 <dl>
-	<dt><label for="jab_enable">{L_JAB_ENABLE}:</label><br /><span>{L_JAB_ENABLE_EXPLAIN}</span></dt>
+	<dt><label for="jab_enable">{L_JAB_ENABLE}{L_COLON}</label><br /><span>{L_JAB_ENABLE_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" id="jab_enable" name="jab_enable" value="1"<!-- IF JAB_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_ENABLED}</label>
 		<label><input type="radio" class="radio" name="jab_enable" value="0"<!-- IF not JAB_ENABLE --> checked="checked"<!-- ENDIF --> /> {L_DISABLED}</label></dd>
 </dl>
 <dl>
-	<dt><label for="jab_host">{L_JAB_SERVER}:</label><br /><span>{L_JAB_SERVER_EXPLAIN}</span></dt>
+	<dt><label for="jab_host">{L_JAB_SERVER}{L_COLON}</label><br /><span>{L_JAB_SERVER_EXPLAIN}</span></dt>
 	<dd><input type="text" id="jab_host" name="jab_host" value="{JAB_HOST}" /></dd>
 </dl>
 <dl>
-	<dt><label for="jab_port">{L_JAB_PORT}:</label><br /><span>{L_JAB_PORT_EXPLAIN}</span></dt>
-	<dd><input type="text" id="jab_port" name="jab_port" value="{JAB_PORT}" maxlength="5" size="5" /></dd>
+	<dt><label for="jab_port">{L_JAB_PORT}{L_COLON}</label><br /><span>{L_JAB_PORT_EXPLAIN}</span></dt>
+	<dd><input type="number" id="jab_port" name="jab_port" value="{JAB_PORT}" min="0" max="99999" /></dd>
 </dl>
 <dl>
-	<dt><label for="jab_username">{L_JAB_USERNAME}:</label><br /><span>{L_JAB_USERNAME_EXPLAIN}</span></dt>
+	<dt><label for="jab_username">{L_JAB_USERNAME}{L_COLON}</label><br /><span>{L_JAB_USERNAME_EXPLAIN}</span></dt>
 	<dd><input type="text" id="jab_username" name="jab_username" value="{JAB_USERNAME}" /></dd>
 </dl>
 <dl>
-	<dt><label for="jab_password">{L_JAB_PASSWORD}:</label><br /><span>{L_JAB_PASSWORD_EXPLAIN}</span></dt>
-	<dd><input type="password" id="jab_password" name="jab_password" value="{JAB_PASSWORD}" /></dd>
+	<dt><label for="jab_password">{L_JAB_PASSWORD}{L_COLON}</label><br /><span>{L_JAB_PASSWORD_EXPLAIN}</span></dt>
+	<dd><input type="password" id="jab_password" name="jab_password" value="{JAB_PASSWORD}" autocomplete="off" /></dd>
 </dl>
 <!-- IF S_CAN_USE_SSL -->
 <dl>
-	<dt><label for="jab_use_ssl">{L_JAB_USE_SSL}:</label><br /><span>{L_JAB_USE_SSL_EXPLAIN}</span></dt>
+	<dt><label for="jab_use_ssl">{L_JAB_USE_SSL}{L_COLON}</label><br /><span>{L_JAB_USE_SSL_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" id="jab_use_ssl" name="jab_use_ssl" value="1"<!-- IF JAB_USE_SSL --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 		<label><input type="radio" class="radio" name="jab_use_ssl" value="0"<!-- IF not JAB_USE_SSL --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 </dl>
+<dl>
+	<dt><label for="jab_verify_peer">{L_JAB_VERIFY_PEER}{L_COLON}</label><br /><span>{L_JAB_VERIFY_PEER_EXPLAIN}</span></dt>
+	<dd><label><input type="radio" class="radio" id="jab_verify_peer" name="jab_verify_peer" value="1"<!-- IF JAB_VERIFY_PEER --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+		<label><input type="radio" class="radio" name="jab_verify_peer" value="0"<!-- IF not JAB_VERIFY_PEER --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+</dl>
+<dl>
+	<dt><label for="jab_verify_peer_name">{L_JAB_VERIFY_PEER_NAME}{L_COLON}</label><br /><span>{L_JAB_VERIFY_PEER_NAME_EXPLAIN}</span></dt>
+	<dd><label><input type="radio" class="radio" id="jab_verify_peer_name" name="jab_verify_peer_name" value="1"<!-- IF JAB_VERIFY_PEER_NAME --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+		<label><input type="radio" class="radio" name="jab_verify_peer_name" value="0"<!-- IF not JAB_VERIFY_PEER_NAME --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+</dl>
+<dl>
+	<dt><label for="jab_allow_self_signed">{L_JAB_ALLOW_SELF_SIGNED}{L_COLON}</label><br /><span>{L_JAB_ALLOW_SELF_SIGNED_EXPLAIN}</span></dt>
+	<dd><label><input type="radio" class="radio" id="jab_allow_self_signed" name="jab_allow_self_signed" value="1"<!-- IF JAB_ALLOW_SELF_SIGNED --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+		<label><input type="radio" class="radio" name="jab_allow_self_signed" value="0"<!-- IF not JAB_ALLOW_SELF_SIGNED --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+</dl>
 <!-- ENDIF -->
 <dl>
-	<dt><label for="jab_package_size">{L_JAB_PACKAGE_SIZE}:</label><br /><span>{L_JAB_PACKAGE_SIZE_EXPLAIN}</span></dt>
-	<dd><input type="text" id="jab_package_size" name="jab_package_size" value="{JAB_PACKAGE_SIZE}" maxlength="5" size="5" /></dd>
+	<dt><label for="jab_package_size">{L_JAB_PACKAGE_SIZE}{L_COLON}</label><br /><span>{L_JAB_PACKAGE_SIZE_EXPLAIN}</span></dt>
+	<dd><input type="number" id="jab_package_size" name="jab_package_size" value="{JAB_PACKAGE_SIZE}" min="0" max="99999" /></dd>
 </dl>
 
 </fieldset>
diff --git a/phpBB/adm/style/acp_language.html b/phpBB/adm/style/acp_language.html
index 95ac1d5852..f708eb1508 100644
--- a/phpBB/adm/style/acp_language.html
+++ b/phpBB/adm/style/acp_language.html
@@ -1,30 +1,8 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
-<!-- IF S_SELECT_METHOD -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_SELECT_DOWNLOAD_FORMAT}</h1>
-
-	<form id="selectmethod" method="post" action="{U_ACTION}">
-
-	<fieldset>
-		<legend>{L_DOWNLOAD_AS}</legend>
-	<dl>
-		<dt><label for="use_method">{L_DOWNLOAD_AS}:</label></dt>
-		<dd>{RADIO_BUTTONS}</dd>
-	</dl>
-
-	<p class="quick">
-		<input type="submit" class="button2" value="{L_DOWNLOAD}" name="download" />
-	</p>
-	</fieldset>
-
-	</form>
-
-<!-- ELSEIF S_DETAILS -->
+<!-- IF S_DETAILS -->
 
 	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
 
@@ -35,19 +13,19 @@
 	<fieldset>
 		<legend>{LANG_LOCAL_NAME}</legend>
 	<dl>
-		<dt><label for="lang_english_name">{L_LANG_ENGLISH_NAME}:</label></dt>
+		<dt><label for="lang_english_name">{L_LANG_ENGLISH_NAME}{L_COLON}</label></dt>
 		<dd><input type="text" id="lang_english_name" name="lang_english_name" value="{LANG_ENGLISH_NAME}" maxlength="100" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="lang_local_name">{L_LANG_LOCAL_NAME}:</label></dt>
+		<dt><label for="lang_local_name">{L_LANG_LOCAL_NAME}{L_COLON}</label></dt>
 		<dd><input type="text" id="lang_local_name" name="lang_local_name" value="{LANG_LOCAL_NAME}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label>{L_LANG_ISO_CODE}:</label></dt>
+		<dt><label>{L_LANG_ISO_CODE}{L_COLON}</label></dt>
 		<dd><strong>{LANG_ISO}</strong></dd>
 	</dl>
 	<dl>
-		<dt><label for="lang_author">{L_LANG_AUTHOR}:</label></dt>
+		<dt><label for="lang_author">{L_LANG_AUTHOR}{L_COLON}</label></dt>
 		<dd><input type="text" id="lang_author" name="lang_author" value="{LANG_AUTHOR}" maxlength="255" /></dd>
 	</dl>
 
@@ -58,160 +36,43 @@
 	</fieldset>
 	</form>
 
-	<br /><br />
-
-	<!-- IF S_MISSING_FILES -->
-		<div class="errorbox">
-			<h3>{L_MISSING_FILES}</h3>
-			<p>{MISSING_FILES}</p>
-		</div>
-		<br /><br />
-	<!-- ENDIF -->
-
-	<!-- IF S_MISSING_VARS -->
-		<h1>{L_MISSING_LANG_VARIABLES}</h1>
-
-		<p>{L_MISSING_VARS_EXPLAIN}</p>
-
-		<form id="missing" method="post" action="{U_MISSING_ACTION}">
-
-		<table cellspacing="1">
-		<thead>
-		<tr>
-			<th>{L_LANGUAGE_KEY}</th>
-			<th>{L_LANGUAGE_VARIABLE}</th>
-		</tr>
-		</thead>
-		<tbody>
-		<!-- BEGIN missing -->
-			<tr class="row4">
-				<td><strong>{missing.FILE}</strong></td>
-				<td style="text-align: right;"><input type="submit" name="missing_file[{missing.KEY}]" value="{L_SELECT}" class="button2" /></td>
-			</tr>
-			{missing.TPL}
-		<!-- END missing -->
-		</tbody>
-		</table>
-		<div>{S_FORM_TOKEN}</div>
-		</form>
-
-		<br /><br />
-	<!-- ENDIF -->
-
-	<a name="entries"></a>
-
-	<h1>{L_LANGUAGE_ENTRIES}</h1>
+	<!-- IF .missing_files -->
+		<h3 class="error">{L_MISSING_FILES}</h3>
 
-	<p>{L_LANGUAGE_ENTRIES_EXPLAIN}</p>
-
-	<form id="lang_entries" method="post" action="{U_ENTRY_ACTION}">
-
-	<!-- IF S_FROM_STORE -->
-		<fieldset class="quick" style="float: {S_CONTENT_FLOW_BEGIN};">
-			<input type="submit" name="remove_store" value="{L_REMOVE_FROM_STORAGE_FOLDER}" class="button2" /> 
+		<fieldset>
+			<legend>{L_MISSING_LANG_FILES}</legend>
+			<!-- BEGIN missing_files -->
+			&raquo; {missing_files.FILE_NAME}<br />
+			<!-- END missing_files -->
 		</fieldset>
 	<!-- ENDIF -->
 
-	<fieldset class="quick" style="float: {S_CONTENT_FLOW_END};">
-		<select name="language_file">{S_LANG_OPTIONS}</select>&nbsp;<input type="submit" class="button2" name="change" value="{L_SELECT}" />
-	</fieldset>
-
-	<p>&nbsp;<br />&nbsp;</p>
-
-
-	<!--[if lt IE 8]>
-	<style type="text/css">
-	/* <![CDATA[ */
-		input.langvalue, textarea.langvalue {
-		width: 450px;
-		}
-	/* ]]> */
-	</style>
-	<![endif]-->
-
-	<table cellspacing="1">
-	<thead>
-	<!-- IF S_EMAIL_FILE -->
-		<tr>
-			<th colspan="2">{L_FILE_CONTENTS}</th>
-		</tr>
-	<!-- ELSE -->
-		<tr>
-			<th>{L_LANGUAGE_KEY}</th>
-			<th>{L_LANGUAGE_VARIABLE}</th>
-		</tr>
-	<!-- ENDIF -->
-	<tr>
-		<td rowspan="2" class="row3"><strong>{PRINT_MESSAGE}<!-- IF S_FROM_STORE --><br /><span style="color: red;">{L_FILE_FROM_STORAGE}</span><!-- ENDIF --></strong></td>
-		<td class="row3" style="text-align: right;"><input type="submit" name="download_file" class="button2" value="{L_SUBMIT_AND_DOWNLOAD}" />&nbsp;&nbsp;<input type="submit" name="submit_file" class="button2" value="{L_SUBMIT}" /></td>
-	</tr>
-	<tr>
-		<td class="row3" style="text-align: right;">	
-		<!-- IF ALLOW_UPLOAD -->&nbsp;&nbsp;{L_UPLOAD_METHOD}:&nbsp;<!-- BEGIN buttons--><input type="radio" class="radio"<!-- IF buttons.S_FIRST_ROW --> id="method" checked="checked"<!-- ENDIF --> value="{buttons.VALUE}" name="method" />&nbsp;{buttons.VALUE}&nbsp;<!-- END buttons --><input type="submit" name="upload_file" class="button2" value="{L_SUBMIT_AND_UPLOAD}" /><!-- ENDIF --></td>
-	</tr>
-	</thead>
-	<tbody>
-	<!-- IF S_EMAIL_FILE -->
-		<tr>
-			<td class="row2" colspan="2" style="text-align: center;"><textarea name="entry" id="entry" cols="80" rows="20">{LANG}</textarea></td>
-		</tr>
-	<!-- ELSE -->
-		{TPL}
-	<!-- ENDIF -->
-	<tr>
-		<td class="row3" colspan="3" style="text-align: right;">{S_FORM_TOKEN}<input type="submit" name="download_file" class="button2" value="{L_SUBMIT_AND_DOWNLOAD}" />&nbsp;&nbsp;<input type="submit" name="submit_file" class="button2" value="{L_SUBMIT}" /></td>
-	</tr>
-	</tbody>
-	</table>
-	</form>
-
-<!-- ELSEIF S_UPLOAD -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_UPLOAD_SETTINGS}</h1>
-
-	<form id="upload" method="post" action="{U_ACTION}">
-
-	<!-- IF S_CONNECTION_SUCCESS -->
-		<div class="successbox">
-			<p>{L_CONNECTION_SUCCESS}</p>
-		</div>
-	<!-- ELSEIF S_CONNECTION_FAILED -->
-		<div class="errorbox">
-			<p>{L_CONNECTION_FAILED}</p>
-		</div>
+	<!-- IF .missing_varfile -->
+		<h3 class="error">{L_MISSING_VARS_EXPLAIN}</h3>
+
+		<fieldset>
+			<legend>{L_MISSING_LANG_VARIABLES}</legend>
+			<!-- BEGIN missing_varfile -->
+			<dl>
+				<dt><label>{missing_varfile.FILE_NAME}</label></dt>
+				<!-- BEGIN variable -->
+				<dd>{missing_varfile.variable.VAR_NAME}</dd>
+				<!-- END variable -->
+			</dl>
+			<!-- END missing_varfile -->
+		</fieldset>
 	<!-- ENDIF -->
-
-	<fieldset>
-		<legend>{L_UPLOAD_SETTINGS}</legend>
-	<dl>
-		<dt><label>{L_UPLOAD_METHOD}:</label></dt>
-		<dd><strong>{NAME}</strong></dd>
-	</dl>
-	<!-- BEGIN data -->
-	<dl>
-		<dt><label for="{data.DATA}">{data.NAME}:</label><br /><span>{data.EXPLAIN}</span></dt>
-		<dd><input type="<!-- IF data.DATA == 'password' -->password<!-- ELSE -->text<!-- ENDIF -->" id="{data.DATA}" name="{data.DATA}" value="{data.DEFAULT}" /></dd>
-	</dl>
-	<!-- END data -->
-	</fieldset>
-	
-	<fieldset class="quick">
-		{HIDDEN}
-		{S_FORM_TOKEN}
-		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
-		<input class="button1" type="submit" name="test_connection" value="{L_TEST_CONNECTION}" />
-	</fieldset>
-	</form>
-
 <!-- ELSE -->
 
 	<h1>{L_ACP_LANGUAGE_PACKS}</h1>
 
 	<p>{L_ACP_LANGUAGE_PACKS_EXPLAIN}</p>
 
-	<table cellspacing="1">
+	<fieldset class="quick">
+		<span class="small"><a href="https://www.phpbb.com/go/customise/language-packs/3.1" target="_blank">{L_BROWSE_LANGUAGE_PACKS_DATABASE}</a></span>
+	</fieldset>
+
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_LANGUAGE_PACK_NAME}</th>
@@ -226,12 +87,12 @@
 		<td class="row3" colspan="5"><strong>{L_INSTALLED_LANGUAGE_PACKS}</strong></td>
 	</tr>
 	<!-- BEGIN lang -->
-		<!-- IF lang.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+	<tr>
 		<td><a href="{lang.U_DETAILS}">{lang.ENGLISH_NAME}</a> {lang.TAG}</td>
 		<td>{lang.LOCAL_NAME}</td>
 		<td style="text-align: center;"><strong>{lang.ISO}</strong></td>
 		<td style="text-align: center;">{lang.USED_BY}</td>
-		<td style="text-align: center;">&nbsp;<a href="{lang.U_DOWNLOAD}">{L_DOWNLOAD}</a>&nbsp;|&nbsp;<a href="{lang.U_DELETE}">{L_DELETE}</a></td>
+		<td style="text-align: center;"><a href="{lang.U_DELETE}">{L_DELETE}</a></td>
 	</tr>
 	<!-- END lang -->
 	<!-- IF .notinst -->
@@ -240,7 +101,7 @@
 	</tr>
 	<!-- ENDIF -->
 	<!-- BEGIN notinst -->
-		<!-- IF notinst.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+	<tr>
 		<td>{notinst.NAME}</td>
 		<td>{notinst.LOCAL_NAME}</td>
 		<td style="text-align: center;"><strong>{notinst.ISO}</strong></td>
diff --git a/phpBB/adm/style/acp_logs.html b/phpBB/adm/style/acp_logs.html
index f2fa5dbc26..cb15a8f51d 100644
--- a/phpBB/adm/style/acp_logs.html
+++ b/phpBB/adm/style/acp_logs.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_TITLE}</h1>
 
@@ -8,35 +8,32 @@
 
 <form id="list" method="post" action="{U_ACTION}">
 
-<fieldset class="display-options" style="float: left">
-	{L_SEARCH_KEYWORDS}: <input type="text" name="keywords" value="{S_KEYWORDS}" />&nbsp;<input type="submit" class="button2" name="filter" value="{L_SEARCH}" />
+<fieldset class="display-options search-box">
+	{L_SEARCH_KEYWORDS}{L_COLON} <input type="text" name="keywords" value="{S_KEYWORDS}" />&nbsp;<input type="submit" class="button2" name="filter" value="{L_SEARCH}" />
 </fieldset>
 
-<!-- IF PAGINATION -->
-<div class="pagination" style="float: right; margin: 15px 0 2px 0">
-	<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
+<!-- IF .pagination -->
+<div class="pagination top-pagination">
+	<!-- INCLUDE pagination.html -->
 </div>
 <!-- ENDIF -->
 
-<div class="clearfix">&nbsp;</div>
-<div><br style="clear: both;" /></div>
-
 <!-- IF .log -->
-	<table cellspacing="1">
+	<table class="table1 zebra-table fixed-width-table">
 	<thead>
 	<tr>
-		<th>{L_USERNAME}</th>
-		<th>{L_IP}</th>
-		<th>{L_TIME}</th>
+		<th style="width: 15%;">{L_USERNAME}</th>
+		<th style="width: 15%;">{L_IP}</th>
+		<th style="width: 20%;">{L_TIME}</th>
 		<th>{L_ACTION}</th>
 		<!-- IF S_CLEARLOGS -->
-			<th>{L_MARK}</th>
+			<th style="width: 50px;">{L_MARK}</th>
 		<!-- ENDIF -->
 	</tr>
 	</thead>
 	<tbody>
 	<!-- BEGIN log -->
-		<!-- IF log.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td>
 				{log.USERNAME}
 				<!-- IF log.REPORTEE_USERNAME -->
@@ -54,9 +51,9 @@
 	</tbody>
 	</table>
 
-<!-- IF PAGINATION -->
+<!-- IF .pagination -->
 	<div class="pagination">
-		<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
+		<!-- INCLUDE pagination.html -->
 	</div>
 <!-- ENDIF -->
 
@@ -67,7 +64,7 @@
 <!-- ENDIF -->
 
 <fieldset class="display-options">
-	{L_DISPLAY_LOG}: &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}: {S_SORT_KEY} {S_SORT_DIR}
+	{L_DISPLAY_LOG}{L_COLON} &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}{L_COLON} {S_SORT_KEY} {S_SORT_DIR}
 	<input class="button2" type="submit" value="{L_GO}" name="sort" />
 	{S_FORM_TOKEN}
 </fieldset>
@@ -75,8 +72,8 @@
 
 <!-- IF S_SHOW_FORUMS -->
 	<fieldset class="quick">
-		{L_SELECT_FORUM}: <select name="f" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{S_FORUM_BOX}</select>
-		<input class="button2" type="submit" value="{L_GO}" />
+		{L_SELECT_FORUM}{L_COLON} <select name="f" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{S_FORUM_BOX}</select>
+		<!-- EVENT acp_logs_quick_select_forum_button_prepend --><input class="button2" type="submit" value="{L_GO}" /><!-- EVENT acp_logs_quick_select_forum_button_append -->
 	</fieldset>
 <!-- ENDIF -->
 
diff --git a/phpBB/adm/style/acp_main.html b/phpBB/adm/style/acp_main.html
index c665c9d893..1bdb7b8d2a 100644
--- a/phpBB/adm/style/acp_main.html
+++ b/phpBB/adm/style/acp_main.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_RESTORE_PERMISSIONS -->
 
@@ -14,9 +14,14 @@
 
 	<p>{L_ADMIN_INTRO}</p>
 
-	<!-- IF S_VERSIONCHECK_FAIL -->
+	<!-- IF S_UPDATE_INCOMPLETE -->
+		<div class="errorbox">
+			<p>{L_UPDATE_INCOMPLETE} <a href="{U_VERSIONCHECK}">{L_MORE_INFORMATION}</a></p>
+		</div>
+	<!-- ELSEIF S_VERSIONCHECK_FAIL -->
 		<div class="errorbox notice">
 			<p>{L_VERSIONCHECK_FAIL}</p>
+			<p>{VERSIONCHECK_FAIL_REASON}</p>
 			<p><a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a> &middot; <a href="{U_VERSIONCHECK}">{L_MORE_INFORMATION}</a></p>
 		</div>
 	<!-- ELSEIF not S_VERSION_UP_TO_DATE -->
@@ -25,7 +30,18 @@
 			<p><a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a> &middot; <a href="{U_VERSIONCHECK}">{L_MORE_INFORMATION}</a></p>
 		</div>
 	<!-- ENDIF -->
+	<!-- IF S_VERSION_UPGRADEABLE -->
+		<div class="errorbox notice">
+			<p>{UPGRADE_INSTRUCTIONS}</p>
+		</div>
+	<!-- ENDIF -->
 
+	<!-- IF S_SEARCH_INDEX_MISSING -->
+		<div class="errorbox">
+			<h3>{L_WARNING}</h3>
+			<p>{L_NO_SEARCH_INDEX}</p>
+		</div>
+	<!-- ENDIF -->
 
 	<!-- IF S_REMOVE_INSTALL -->
 		<div class="errorbox">
@@ -76,7 +92,9 @@
 		</div>
 	<!-- ENDIF -->
 
-	<table cellspacing="1">
+	<!-- EVENT acp_main_notice_after -->
+
+	<table class="table1 two-columns no-header" data-no-responsive-header="true">
 		<caption>{L_FORUM_STATS}</caption>
 		<col class="col1" /><col class="col2" /><col class="col1" /><col class="col2" />
 	<thead>
@@ -89,62 +107,67 @@
 	</thead>
 	<tbody>
 	<tr>
-		<td>{L_NUMBER_POSTS}: </td>
+		<td>{L_NUMBER_POSTS}{L_COLON} </td>
 		<td><strong>{TOTAL_POSTS}</strong></td>
-		<td>{L_POSTS_PER_DAY}: </td>
+		<td>{L_POSTS_PER_DAY}{L_COLON} </td>
 		<td><strong>{POSTS_PER_DAY}</strong></td>
 	</tr>
 	<tr>
-		<td>{L_NUMBER_TOPICS}: </td>
+		<td>{L_NUMBER_TOPICS}{L_COLON} </td>
 		<td><strong>{TOTAL_TOPICS}</strong></td>
-		<td>{L_TOPICS_PER_DAY}: </td>
+		<td>{L_TOPICS_PER_DAY}{L_COLON} </td>
 		<td><strong>{TOPICS_PER_DAY}</strong></td>
 	</tr>
 	<tr>
-		<td>{L_NUMBER_USERS}: </td>
+		<td>{L_NUMBER_USERS}{L_COLON} </td>
 		<td><strong>{TOTAL_USERS}</strong></td>
-		<td>{L_USERS_PER_DAY}: </td>
+		<td>{L_USERS_PER_DAY}{L_COLON} </td>
 		<td><strong>{USERS_PER_DAY}</strong></td>
 	</tr>
 	<tr>
-		<td>{L_NUMBER_FILES}: </td>
+		<td>{L_NUMBER_FILES}{L_COLON} </td>
 		<td><strong>{TOTAL_FILES}</strong></td>
-		<td>{L_FILES_PER_DAY}: </td>
+		<td>{L_FILES_PER_DAY}{L_COLON} </td>
 		<td><strong>{FILES_PER_DAY}</strong></td>
 	</tr>
 
 
 	<tr>
-		<td>{L_BOARD_STARTED}: </td>
+		<td>{L_BOARD_STARTED}{L_COLON} </td>
 		<td><strong>{START_DATE}</strong></td>
-		<td>{L_AVATAR_DIR_SIZE}: </td>
+		<td>{L_AVATAR_DIR_SIZE}{L_COLON} </td>
 		<td><strong>{AVATAR_DIR_SIZE}</strong></td>
 	</tr>
 	<tr>
-		<td>{L_DATABASE_SIZE}: </td>
+		<td>{L_DATABASE_SIZE}{L_COLON} </td>
 		<td><strong>{DBSIZE}</strong></td>
-		<td>{L_UPLOAD_DIR_SIZE}: </td>
+		<td>{L_UPLOAD_DIR_SIZE}{L_COLON} </td>
 		<td><strong>{UPLOAD_DIR_SIZE}</strong></td>
 	</tr>
 	<tr>
-		<td>{L_DATABASE_SERVER_INFO}: </td>
+		<td>{L_DATABASE_SERVER_INFO}{L_COLON} </td>
 		<td><strong>{DATABASE_INFO}</strong></td>
-		<td>{L_GZIP_COMPRESSION}: </td>
+		<td>{L_GZIP_COMPRESSION}{L_COLON} </td>
 		<td><strong>{GZIP_COMPRESSION}</strong></td>
 	</tr>
+	<!-- IF S_TOTAL_ORPHAN or S_VERSIONCHECK -->
 	<tr>
-		<td>{L_BOARD_VERSION}: </td>
+	<!-- IF S_VERSIONCHECK -->
+		<td>{L_BOARD_VERSION}{L_COLON} </td>
 		<td>
-			<strong><a href="{U_VERSIONCHECK}" <!-- IF S_VERSION_UP_TO_DATE -->style="color: #228822;"<!-- ELSE -->style="color: #BC2A4D;"<!-- ENDIF --> title="{L_MORE_INFORMATION}">{BOARD_VERSION}</a></strong> [&nbsp;<a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a>&nbsp;]
+			<strong><a href="{U_VERSIONCHECK}" <!-- IF S_VERSION_UP_TO_DATE -->style="color: #228822;" <!-- ELSEIF not S_VERSIONCHECK_FAIL -->style="color: #BC2A4D;" <!-- ENDIF -->title="{L_MORE_INFORMATION}">{BOARD_VERSION}</a></strong> [&nbsp;<a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a>&nbsp;]
 		</td>
+	<!-- ENDIF -->
 	<!-- IF S_TOTAL_ORPHAN -->
-		<td>{L_NUMBER_ORPHAN}: </td>
+		<td>{L_NUMBER_ORPHAN}{L_COLON} </td>
 		<td><strong>{TOTAL_ORPHAN}</strong></td>
-	<!-- ELSE -->
+	<!-- ENDIF -->
+	<!-- IF not S_TOTAL_ORPHAN or not S_VERSIONCHECK -->
 		<td>&nbsp;</td>
 		<td>&nbsp;</td>
 	<!-- ENDIF -->
 	</tr>
+	<!-- ENDIF -->
 	</tbody>
 	</table>
 
@@ -152,14 +175,14 @@
 		<fieldset>
 			<legend>{L_STATISTIC_RESYNC_OPTIONS}</legend>
 
-			<form id="action_online_form" method="post" action="{U_ACTION}">
+			<form id="action_online_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_online">{L_RESET_ONLINE}</label><br /><span>&nbsp;</span></dt>
 					<dd><input type="hidden" name="action" value="online" /><input class="button2" type="submit" id="action_online" name="action_online" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
-			<form id="action_date_form" method="post" action="{U_ACTION}">
+			<form id="action_date_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_date">{L_RESET_DATE}</label><br /><span>&nbsp;</span></dt>
 					<dd><input type="hidden" name="action" value="date" /><input class="button2" type="submit" id="action_date" name="action_date" value="{L_RUN}" /></dd>
@@ -188,19 +211,22 @@
 			</form>
 
 			<!-- IF S_FOUNDER -->
-			<form id="action_purge_sessions_form" method="post" action="{U_ACTION}">
+			<form id="action_purge_sessions_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_purge_sessions">{L_PURGE_SESSIONS}</label><br /><span>{L_PURGE_SESSIONS_EXPLAIN}</span></dt>
 					<dd><input type="hidden" name="action" value="purge_sessions" /><input class="button2" type="submit" id="action_purge_sessions" name="action_purge_sessions" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
-			<form id="action_purge_cache_form" method="post" action="{U_ACTION}">
+			<!-- ENDIF -->
+
+			<form id="action_purge_cache_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_purge_cache">{L_PURGE_CACHE}</label><br /><span>{L_PURGE_CACHE_EXPLAIN}</span></dt>
 					<dd><input type="hidden" name="action" value="purge_cache" /><input class="button2" type="submit" id="action_purge_cache" name="action_purge_cache" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
-			<!-- ENDIF -->
+
+			<!-- EVENT acp_main_actions_append -->
   		</fieldset>
 	<!-- ENDIF -->
 
@@ -211,7 +237,7 @@
 
 		<div style="text-align: right;"><a href="{U_ADMIN_LOG}">&raquo; {L_VIEW_ADMIN_LOG}</a></div>
 
-		<table cellspacing="1">
+		<table class="table1 zebra-table">
 		<thead>
 		<tr>
 			<th>{L_USERNAME}</th>
@@ -222,8 +248,7 @@
 		</thead>
 		<tbody>
 		<!-- BEGIN log -->
-			<!-- IF log.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+			<tr>
 				<td>{log.USERNAME}</td>
 				<td style="text-align: center;">{log.IP}</td>
 				<td style="text-align: center;">{log.DATE}</td>
@@ -232,9 +257,6 @@
 		<!-- END log -->
 		</tbody>
 		</table>
-
-		<br />
-
 	<!-- ENDIF -->
 
 	<!-- IF S_INACTIVE_USERS -->
@@ -244,7 +266,7 @@
 
 		<div style="text-align: right;"><a href="{U_INACTIVE_USERS}">&raquo; {L_VIEW_INACTIVE_USERS}</a></div>
 
-		<table cellspacing="1">
+		<table class="table1 zebra-table">
 		<thead>
 		<tr>
 			<th>{L_USERNAME}</th>
@@ -256,11 +278,10 @@
 		</thead>
 		<tbody>
 		<!-- BEGIN inactive -->
-			<!-- IF inactive.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+			<tr>
 				<td style="vertical-align: top;">
 					{inactive.USERNAME_FULL}
-					<!-- IF inactive.POSTS --><br />{L_POSTS}: <strong>{inactive.POSTS}</strong> [<a href="{inactive.U_SEARCH_USER}">{L_SEARCH_USER_POSTS}</a>]<!-- ENDIF -->
+					<!-- IF inactive.POSTS --><br />{L_POSTS}{L_COLON} <strong>{inactive.POSTS}</strong> [<a href="{inactive.U_SEARCH_USER}">{L_SEARCH_USER_POSTS}</a>]<!-- ENDIF -->
 				</td>
 				<td style="vertical-align: top;">{inactive.JOINED}</td>
 				<td style="vertical-align: top;">{inactive.INACTIVE_DATE}</td>
@@ -277,9 +298,8 @@
 		<!-- END inactive -->
 		</tbody>
 		</table>
-
 	<!-- ENDIF -->
 
 <!-- ENDIF -->
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_modules.html b/phpBB/adm/style/acp_modules.html
index 5396e78557..3c97706e6a 100644
--- a/phpBB/adm/style/acp_modules.html
+++ b/phpBB/adm/style/acp_modules.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_MODULE -->
 
@@ -10,11 +10,11 @@
 		{
 			if (value == 'category')
 			{
-				dE('modoptions', -1);
+				phpbb.toggleDisplay('modoptions', -1);
 			}
 			else
 			{
-				dE('modoptions', 1);
+				phpbb.toggleDisplay('modoptions', 1);
 			}
 		}
 
@@ -72,37 +72,37 @@
 	<fieldset>
 		<legend>{L_GENERAL_OPTIONS}</legend>
 	<dl>
-		<dt><label for="module_langname">{L_MODULE_LANGNAME}:</label><br />
+		<dt><label for="module_langname">{L_MODULE_LANGNAME}{L_COLON}</label><br />
 		<span>{L_MODULE_LANGNAME_EXPLAIN}</span></dt>
 		<dd><input name="module_langname" type="text" class="text medium" id="module_langname" value="{MODULE_LANGNAME}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="module_type">{L_MODULE_TYPE}:</label></dt>
+		<dt><label for="module_type">{L_MODULE_TYPE}{L_COLON}</label></dt>
 		<dd><select name="module_type" id="module_type" onchange="display_options(this.value);"><option value="category"<!-- IF S_IS_CAT --> selected="selected"<!-- ENDIF -->>{L_CATEGORY}</option><option value="module"<!-- IF not S_IS_CAT --> selected="selected"<!-- ENDIF -->>{L_MODULE}</option></select></dd>
 	</dl>
 	<dl>
-		<dt><label for="parent_id">{L_PARENT}:</label></dt>
+		<dt><label for="parent_id">{L_PARENT}{L_COLON}</label></dt>
 		<dd><select name="module_parent_id" id="parent_id">{S_CAT_OPTIONS}</select></dd>
 	</dl>
 	<hr />
 	<dl>
-		<dt><label for="module_enabled">{L_MODULE_ENABLED}:</label></dt>
+		<dt><label for="module_enabled">{L_MODULE_ENABLED}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="module_enabled" id="module_enabled" value="1"<!-- IF MODULE_ENABLED --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="module_enabled" value="0"<!-- IF not MODULE_ENABLED --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<div id="modoptions"<!-- IF S_IS_CAT --> style="display: none;"<!-- ENDIF -->>
 		<dl>
-			<dt><label for="module_display">{L_MODULE_DISPLAYED}:</label><br /><span>{L_MODULE_DISPLAYED_EXPLAIN}</span></dt>
+			<dt><label for="module_display">{L_MODULE_DISPLAYED}{L_COLON}</label><br /><span>{L_MODULE_DISPLAYED_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" name="module_display" id="module_display" value="1"<!-- IF MODULE_DISPLAY --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="module_display" value="0"<!-- IF not MODULE_DISPLAY --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
 		<dl>
-			<dt><label for="module_basename">{L_CHOOSE_MODULE}:</label><br />
+			<dt><label for="module_basename">{L_CHOOSE_MODULE}{L_COLON}</label><br />
 			<span>{L_CHOOSE_MODULE_EXPLAIN}</span></dt>
 			<dd><select name="module_basename" id="module_basename" onchange="display_modes(this.value);">{S_MODULE_NAMES}</select></dd>
 		</dl>
 		<dl>
-			<dt><label for="module_mode">{L_CHOOSE_MODE}:</label><br />
+			<dt><label for="module_mode">{L_CHOOSE_MODE}{L_COLON}</label><br />
 			<span>{L_CHOOSE_MODE_EXPLAIN}</span></dt>
 			<dd><select name="module_mode" id="module_mode">{S_MODULE_MODES}</select></dd>
 		</dl>
@@ -132,7 +132,7 @@
 		</div>
 	<!-- ENDIF -->
 
-	<table cellspacing="1">
+	<table class="table1">
 	<tbody>
 	<tr>
 		<td class="row3">{NAVIGATION}<!-- IF S_NO_MODULES --> [<a href="{U_EDIT}">{L_EDIT}</a> | <a href="{U_DELETE}">{L_DELETE}</a> | <!-- IF MODULE_ENABLED --><a href="{U_DISABLE}">{L_DISABLE}</a><!-- ELSE --><a href="{U_ENABLE}">{L_ENABLE}</a><!-- ENDIF -->]<!-- ENDIF --></td>
@@ -141,7 +141,7 @@
 	</table>
 
 	<!-- IF .modules -->
-		<table cellspacing="1">
+		<table class="table1">
 			<col class="row1" /><col class="row1" /><col class="row2" /><col class="row2" />
 		<tbody>
 		<!-- BEGIN modules -->
@@ -149,22 +149,13 @@
 				<td style="width: 5%; text-align: center;">{modules.MODULE_IMAGE}</td>
 				<td><a href="{modules.U_MODULE}">{modules.MODULE_TITLE}</a><!-- IF not modules.MODULE_DISPLAYED --> <span class="small">[{L_HIDDEN_MODULE}]</span><!-- ENDIF --></td>
 				<td style="width: 15%; white-space: nowrap; text-align: center; vertical-align: middle;">&nbsp;<!-- IF modules.MODULE_ENABLED --><a href="{modules.U_DISABLE}">{L_DISABLE}</a><!-- ELSE --><a href="{modules.U_ENABLE}">{L_ENABLE}</a><!-- ENDIF -->&nbsp;</td>
-				<td style="width:90px; white-space: nowrap; text-align: right; vertical-align: middle;">
-					<!-- IF modules.S_FIRST_ROW && not modules.S_LAST_ROW -->
-						{ICON_MOVE_UP_DISABLED}
-						<a href="{modules.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-					<!-- ELSEIF not modules.S_FIRST_ROW && not modules.S_LAST_ROW-->
-						<a href="{modules.U_MOVE_UP}">{ICON_MOVE_UP}</a> 
-						<a href="{modules.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a> 
-					<!-- ELSEIF modules.S_LAST_ROW && not modules.S_FIRST_ROW -->
-						<a href="{modules.U_MOVE_UP}">{ICON_MOVE_UP}</a>	
-						{ICON_MOVE_DOWN_DISABLED}
-					<!-- ELSE -->
-						{ICON_MOVE_UP_DISABLED}
-						{ICON_MOVE_DOWN_DISABLED}
-					<!-- ENDIF -->
+				<td class="actions">
+					<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+					<span class="up"><a href="{modules.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+					<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+					<span class="down"><a href="{modules.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
 					<a href="{modules.U_EDIT}">{ICON_EDIT}</a> 
-					<a href="{modules.U_DELETE}">{ICON_DELETE}</a>
+					<a href="{modules.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>
 				</td>
 			</tr>
 		<!-- END modules -->
@@ -201,7 +192,7 @@
 	
 	<form id="mselect" method="post" action="{U_SEL_ACTION}">
 	<fieldset class="quick">
-		{L_SELECT_MODULE}: <select name="parent_id" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{MODULE_BOX}</select> 
+		{L_SELECT_MODULE}{L_COLON} <select name="parent_id" onchange="if(this.options[this.selectedIndex].value != -1){ this.form.submit(); }">{MODULE_BOX}</select> 
 
 		<input class="button2" type="submit" value="{L_GO}" />
 	</fieldset>
diff --git a/phpBB/adm/style/acp_permission_roles.html b/phpBB/adm/style/acp_permission_roles.html
index 220e7dafbe..b3137f134c 100644
--- a/phpBB/adm/style/acp_permission_roles.html
+++ b/phpBB/adm/style/acp_permission_roles.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT -->
 
@@ -36,11 +36,11 @@
 	<fieldset>
 		<legend>{L_ROLE_DETAILS}</legend>
 	<dl>
-		<dt><label for="role_name">{L_ROLE_NAME}:</label></dt>
+		<dt><label for="role_name">{L_ROLE_NAME}{L_COLON}</label></dt>
 		<dd><input name="role_name" type="text" id="role_name" value="{ROLE_NAME}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="role_description">{L_ROLE_DESCRIPTION}:</label><br /><span>{L_ROLE_DESCRIPTION_EXPLAIN}</span></dt>
+		<dt><label for="role_description">{L_ROLE_DESCRIPTION}{L_COLON}</label><br /><span>{L_ROLE_DESCRIPTION_EXPLAIN}</span></dt>
 		<dd><textarea id="role_description" name="role_description" rows="3" cols="45">{ROLE_DESCRIPTION}</textarea></dd>
 	</dl>
 
@@ -60,7 +60,7 @@
 
 	<p>
 
-	<a name="acl"></a>
+	<a id="acl"></a>
 
 	<a href="#maincontent">&raquo; {L_BACK_TO_TOP}</a><br />
 	<br /><br />
@@ -90,9 +90,8 @@
 			</div>
 			<!-- BEGIN auth -->
 			<div class="permissions-panel" id="options00{auth.S_ROW_COUNT}"<!-- IF auth.S_FIRST_ROW --><!-- ELSE --> style="display: none;"<!-- ENDIF -->>
-				<span class="corners-top"><span></span></span>
 				<div class="tablewrap">
-					<table id="table00{auth.S_ROW_COUNT}" cellspacing="1">
+					<table id="table00{auth.S_ROW_COUNT}" class="table1 not-responsive">
 					<colgroup>
 						<col class="permissions-name" />
 						<col class="permissions-yes" />
@@ -120,7 +119,6 @@
 					</tbody>
 					</table>
 				</div>
-				<span class="corners-bottom"><span></span></span>
 			</div>
 			<!-- END auth -->
 		</div>
@@ -144,7 +142,7 @@
 
 	<form id="acp_roles" method="post" action="{U_ACTION}">
 
-	<table cellspacing="1">
+	<table class="table1">
 		<col class="col2" /><col class="col2" /><col class="col1" /><col class="col2" /><col class="col2" />
 	<thead>
 	<tr>
@@ -159,22 +157,13 @@
 			<!-- IF roles.ROLE_DESCRIPTION --><br /><span>{roles.ROLE_DESCRIPTION}</span><!-- ENDIF -->
 		</td>
 		<td style="width: 30%; text-align: center; vertical-align: top; white-space: nowrap;"><!-- IF roles.U_DISPLAY_ITEMS --><a href="{roles.U_DISPLAY_ITEMS}">{L_VIEW_ASSIGNED_ITEMS}</a><!-- ELSE -->{L_VIEW_ASSIGNED_ITEMS}<!-- ENDIF --></td>
-		<td style="width: 80px; text-align: right; vertical-align: top; white-space: nowrap;">
-			<!-- IF roles.S_FIRST_ROW && not roles.S_LAST_ROW -->
-				{ICON_MOVE_UP_DISABLED}
-				<a href="{roles.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-			<!-- ELSEIF not roles.S_FIRST_ROW && not roles.S_LAST_ROW-->
-				<a href="{roles.U_MOVE_UP}">{ICON_MOVE_UP}</a> 
-				<a href="{roles.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a> 
-			<!-- ELSEIF roles.S_LAST_ROW && not roles.S_FIRST_ROW -->
-				<a href="{roles.U_MOVE_UP}">{ICON_MOVE_UP}</a>	
-				{ICON_MOVE_DOWN_DISABLED}
-			<!-- ELSE -->
-				{ICON_MOVE_UP_DISABLED}
-				{ICON_MOVE_DOWN_DISABLED}
-			<!-- ENDIF -->	
+		<td class="actions">
+			<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+			<span class="up"><a href="{roles.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+			<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+			<span class="down"><a href="{roles.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
 			<a href="{roles.U_EDIT}" title="{L_EDIT_ROLE}">{ICON_EDIT}</a> 
-			<a href="{roles.U_REMOVE}" title="{L_REMOVE_ROLE}">{ICON_DELETE}</a>
+			<a href="{roles.U_REMOVE}" title="{L_REMOVE_ROLE}" data-ajax="row_delete">{ICON_DELETE}</a>
 		</td>
 	</tr>
 	<!-- END roles -->
@@ -182,14 +171,14 @@
 	</table>
 
 	<fieldset class="quick">
-		{L_CREATE_ROLE}: <input type="text" name="role_name" value="" maxlength="255" /><!-- IF S_ROLE_OPTIONS --> <select name="options_from"><option value="0" selected="selected">{L_CREATE_ROLE_FROM}</option>{S_ROLE_OPTIONS}</select><!-- ENDIF --> <input class="button2" type="submit" name="add" value="{L_SUBMIT}" /><br />
+		{L_CREATE_ROLE}{L_COLON} <input type="text" name="role_name" value="" maxlength="255" /><!-- IF S_ROLE_OPTIONS --> <select name="options_from"><option value="0" selected="selected">{L_CREATE_ROLE_FROM}</option>{S_ROLE_OPTIONS}</select><!-- ENDIF --> <input class="button2" type="submit" name="add" value="{L_SUBMIT}" /><br />
 		{S_FORM_TOKEN}
 	</fieldset>
 	</form>
 
 	<!-- IF S_DISPLAY_ROLE_MASK -->
 
-		<a name="assigned_to"></a>
+		<a id="assigned_to"></a>
 
 		<h1>{L_ROLE_ASSIGNED_TO}</h1>
 
@@ -199,4 +188,4 @@
 
 <!-- ENDIF -->
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_permissions.html b/phpBB/adm/style/acp_permissions.html
index 63583093b0..a4d33ed78b 100644
--- a/phpBB/adm/style/acp_permissions.html
+++ b/phpBB/adm/style/acp_permissions.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_INTRO -->
 
@@ -19,7 +19,7 @@
 	<p>{L_EXPLAIN}</p>
 
 	<!-- IF S_FORUM_NAMES -->
-		<p><strong>{L_FORUMS}:</strong> {FORUM_NAMES}</p>
+		<p><strong>{L_FORUMS}{L_COLON}</strong> {FORUM_NAMES}</p>
 	<!-- ENDIF -->
 
 	<!-- IF S_SELECT_FORUM -->
@@ -30,7 +30,7 @@
 			<legend>{L_LOOK_UP_FORUM}</legend>
 			<!-- IF S_FORUM_MULTIPLE --><p>{L_LOOK_UP_FORUMS_EXPLAIN}</p><!-- ENDIF -->
 		<dl>
-			<dt><label for="forum">{L_LOOK_UP_FORUM}:</label></dt>
+			<dt><!-- EVENT acp_permissions_select_multiple_forum_prepend --><label for="forum">{L_LOOK_UP_FORUM}{L_COLON}</label><!-- EVENT acp_permissions_select_multiple_forum_append --></dt>
 			<dd><select id="forum" name="forum_id[]"<!-- IF S_FORUM_MULTIPLE --> multiple="multiple"<!-- ENDIF --> size="10">{S_FORUM_OPTIONS}</select></dd>
 			<!-- IF S_FORUM_ALL --><dd><label><input type="checkbox" class="radio" name="all_forums" value="1" /> {L_ALL_FORUMS}</label></dd><!-- ENDIF -->
 		</dl>
@@ -52,7 +52,7 @@
 				<legend>{L_LOOK_UP_FORUM}</legend>
 				<p>{L_SELECT_FORUM_SUBFORUM_EXPLAIN}</p>
 			<dl>
-				<dt><label for="sforum">{L_LOOK_UP_FORUM}:</label></dt>
+				<dt><!-- EVENT acp_permissions_select_forum_prepend --><label for="sforum">{L_LOOK_UP_FORUM}{L_COLON}</label><!-- EVENT acp_permissions_select_forum_append --></dt>
 				<dd><select id="sforum" name="subforum_id">{S_SUBFORUM_OPTIONS}</select></dd>
 			</dl>
 
@@ -74,7 +74,7 @@
 		<fieldset>
 			<legend>{L_LOOK_UP_USER}</legend>
 		<dl>
-			<dt><label for="username">{L_FIND_USERNAME}:</label></dt>
+			<dt><label for="username">{L_FIND_USERNAME}{L_COLON}</label></dt>
 			<dd><input class="text medium" type="text" id="username" name="username[]" /></dd>
 			<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
 			<dd class="full" style="text-align: left;"><label><input type="checkbox" class="radio" id="anonymous" name="user_id[]" value="{ANONYMOUS_USER_ID}" /> {L_SELECT_ANONYMOUS}</label></dd>
@@ -95,7 +95,7 @@
 		<fieldset>
 			<legend>{L_LOOK_UP_GROUP}</legend>
 		<dl>
-			<dt><label for="group">{L_LOOK_UP_GROUP}:</label></dt>
+			<dt><!-- EVENT acp_permissions_select_group_prepend --><label for="group">{L_LOOK_UP_GROUP}{L_COLON}</label><!-- EVENT acp_permissions_select_group_append --></dt>
 			<dd><select name="group_id[]" id="group">{S_GROUP_OPTIONS}</select></dd>
 		</dl>
 
@@ -110,7 +110,7 @@
 
 		<!-- ELSEIF S_SELECT_USERGROUP -->
 
-		<div style="float: {S_CONTENT_FLOW_BEGIN}; width: 48%;">
+		<div class="column1">
 
 		<!-- IF S_CAN_SELECT_USER -->
 
@@ -140,7 +140,7 @@
 				<p>{L_USERNAMES_EXPLAIN}</p>
 			<dl>
 				<dd class="full"><textarea id="username" name="usernames" rows="5" cols="5" style="width: 100%; height: 60px;"></textarea></dd>
-				<dd class="full" style="text-align: left;"><div style="float: {S_CONTENT_FLOW_END};">[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</div><label><input type="checkbox" class="radio" id="anonymous" name="user_id[]" value="{ANONYMOUS_USER_ID}" /> {L_SELECT_ANONYMOUS}</label></dd>
+				<dd class="full" style="text-align: left;"><!-- EVENT acp_permissions_find_username_prepend --><div style="float: {S_CONTENT_FLOW_END};">[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</div><!-- EVENT acp_permissions_find_username_append --><label><input type="checkbox" class="radio" id="anonymous" name="user_id[]" value="{ANONYMOUS_USER_ID}" /> {L_SELECT_ANONYMOUS}</label></dd>
 			</dl>
 			</fieldset>
 
@@ -155,7 +155,7 @@
 
 		</div>
 
-		<div style="float: {S_CONTENT_FLOW_END}; width: 48%">
+		<div class="column2">
 
 		<!-- IF S_CAN_SELECT_GROUP -->
 
@@ -183,7 +183,7 @@
 			<fieldset>
 				<legend>{L_ADD_GROUPS}</legend>
 			<dl>
-				<dd class="full"><select name="group_id[]" style="width: 100%; height: 107px;" multiple="multiple">{S_ADD_GROUP_OPTIONS}</select></dd>
+				<dd class="full"><!-- EVENT acp_permissions_add_group_options_prepend --><select name="group_id[]" style="width: 100%; height: 107px;" multiple="multiple">{S_ADD_GROUP_OPTIONS}</select><!-- EVENT acp_permissions_add_group_options_append --></dd>
 			</dl>
 			</fieldset>
 
@@ -200,7 +200,7 @@
 
 	<!-- ELSEIF S_SELECT_USERGROUP_VIEW -->
 
-		<div style="float: {S_CONTENT_FLOW_BEGIN}; width: 48%;">
+		<div class="column1">
 
 			<h1>{L_USERS}</h1>
 
@@ -225,7 +225,7 @@
 			<fieldset>
 				<legend>{L_LOOK_UP_USER}</legend>
 			<dl>
-				<dt><label for="username">{L_FIND_USERNAME}:</label></dt>
+				<dt><label for="username">{L_FIND_USERNAME}{L_COLON}</label></dt>
 				<dd><input type="text" id="username" name="username[]" /></dd>
 				<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
 				<dd class="full" style="text-align: left;"><label><input type="checkbox" class="radio" id="anonymous" name="user_id[]" value="{ANONYMOUS_USER_ID}" /> {L_SELECT_ANONYMOUS}</label></dd>
@@ -241,7 +241,7 @@
 
 		</div>
 
-		<div style="float: {S_CONTENT_FLOW_END}; width: 48%">
+		<div class="column2">
 
 			<h1>{L_USERGROUPS}</h1>
 
@@ -266,8 +266,10 @@
 			<fieldset>
 				<legend>{L_LOOK_UP_GROUP}</legend>
 			<dl>
-				<dt><label for="group_select">{L_LOOK_UP_GROUP}:</label></dt>
+				<dt><label for="group_select">{L_LOOK_UP_GROUP}{L_COLON}</label></dt>
+				<!-- EVENT acp_permissions_select_group_before -->
 				<dd><select name="group_id[]" id="group_select">{S_ADD_GROUP_OPTIONS}</select></dd>
+				<!-- EVENT acp_permissions_select_group_after -->
 				<dd>&nbsp;</dd>
 			</dl>
 			</fieldset>
@@ -317,14 +319,14 @@
 		<fieldset class="quick" style="float: {S_CONTENT_FLOW_BEGIN};">
 			{S_HIDDEN_FIELDS}
 			{S_FORM_TOKEN}
-			{L_SELECT_TYPE}: <select name="type">{S_PERMISSION_DROPDOWN}</select>
+			{L_SELECT_TYPE}{L_COLON} <select name="type">{S_PERMISSION_DROPDOWN}</select>
 
 			<input class="button2" type="submit" name="submit" value="{L_GO}" />
 		</fieldset>
 		</form>
 	<!-- ENDIF -->
 
-	<br /><br />
+	<br class="responsive-hide" /><br class="responsive-hide" />
 
 	<!-- include tooltip file -->
 	<script type="text/javascript" src="style/tooltip.js"></script>
@@ -340,7 +342,7 @@
 
 	<!-- INCLUDE permission_mask.html -->
 
-	<br /><br />
+	<br class="responsive-hide" /><br class="responsive-hide" />
 
 	<fieldset class="quick" style="float: {S_CONTENT_FLOW_END};">
 		<input class="button1" type="submit" name="action[apply_all_permissions]" value="{L_APPLY_ALL_PERMISSIONS}" />
@@ -348,10 +350,10 @@
 		{S_FORM_TOKEN}
 	</fieldset>
 
-	<br /><br />
+	<br class="responsive-hide" /><br class="responsive-hide" />
 
 	</form>
 
 <!-- ENDIF -->
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_php_info.html b/phpBB/adm/style/acp_php_info.html
index de065c4896..760cd0e9f6 100644
--- a/phpBB/adm/style/acp_php_info.html
+++ b/phpBB/adm/style/acp_php_info.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_PHP_INFO}</h1>
 
@@ -10,4 +10,4 @@
 	{PHPINFO}
 </div>
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_posting_buttons.html b/phpBB/adm/style/acp_posting_buttons.html
new file mode 100644
index 0000000000..c3c42f8e82
--- /dev/null
+++ b/phpBB/adm/style/acp_posting_buttons.html
@@ -0,0 +1,71 @@
+<script type="text/javascript">
+// <![CDATA[
+
+	// Define the bbCode tags
+	var bbcode = new Array();
+	var bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]','[flash=]', '[/flash]','[size=]','[/size]'<!-- BEGIN custom_tags -->, {custom_tags.BBCODE_NAME}<!-- END custom_tags -->);
+
+	// Helpline messages
+	var help_line = {
+		b: '{LA_BBCODE_B_HELP}',
+		i: '{LA_BBCODE_I_HELP}',
+		u: '{LA_BBCODE_U_HELP}',
+		q: '{LA_BBCODE_Q_HELP}',
+		c: '{LA_BBCODE_C_HELP}',
+		l: '{LA_BBCODE_L_HELP}',
+		o: '{LA_BBCODE_O_HELP}',
+		p: '{LA_BBCODE_P_HELP}',
+		w: '{LA_BBCODE_W_HELP}',
+		a: '{LA_BBCODE_A_HELP}',
+		s: '{LA_BBCODE_S_HELP}',
+		f: '{LA_BBCODE_F_HELP}',
+		y: '{LA_BBCODE_Y_HELP}',
+		d: '{LA_BBCODE_D_HELP}'
+		<!-- BEGIN custom_tags -->
+			,cb_{custom_tags.BBCODE_ID}{L_COLON} '{custom_tags.A_BBCODE_HELPLINE}'
+		<!-- END custom_tags -->
+	}
+
+// ]]>
+</script>
+
+<!-- INCLUDEJS {T_ASSETS_PATH}/javascript/editor.js -->
+
+<!-- EVENT acp_posting_buttons_before -->
+<div id="format-buttons">
+	<input type="button" class="button2" accesskey="b" name="addbbcode0" value=" B " style="font-weight:bold; width: 30px" onclick="bbstyle(0)" title="{L_BBCODE_B_HELP}" />
+	<input type="button" class="button2" accesskey="i" name="addbbcode2" value=" i " style="font-style:italic; width: 30px" onclick="bbstyle(2)" title="{L_BBCODE_I_HELP}" />
+	<input type="button" class="button2" accesskey="u" name="addbbcode4" value=" u " style="text-decoration: underline; width: 30px" onclick="bbstyle(4)" title="{L_BBCODE_U_HELP}" />
+	<!-- IF S_BBCODE_QUOTE -->
+		<input type="button" class="button2" accesskey="q" name="addbbcode6" value="Quote" style="width: 50px" onclick="bbstyle(6)" title="{L_BBCODE_Q_HELP}" />
+	<!-- ENDIF -->
+	<input type="button" class="button2" accesskey="c" name="addbbcode8" value="Code" style="width: 40px" onclick="bbstyle(8)" title="{L_BBCODE_C_HELP}" />
+	<input type="button" class="button2" accesskey="l" name="addbbcode10" value="List" style="width: 40px" onclick="bbstyle(10)" title="{L_BBCODE_L_HELP}" />
+	<input type="button" class="button2" accesskey="o" name="addbbcode12" value="List=" style="width: 40px" onclick="bbstyle(12)" title="{L_BBCODE_O_HELP}" />
+	<input type="button" class="button2" accesskey="y" name="addlistitem" value="[*]" style="width: 40px" onclick="bbstyle(-1)" title="{L_BBCODE_LISTITEM_HELP}" />
+	<!-- IF S_BBCODE_IMG -->
+		<input type="button" class="button2" accesskey="p" name="addbbcode14" value="Img" style="width: 40px" onclick="bbstyle(14)" title="{L_BBCODE_P_HELP}" />
+	<!-- ENDIF -->
+	<!-- IF S_LINKS_ALLOWED -->
+		<input type="button" class="button2" accesskey="w" name="addbbcode16" value="URL" style="text-decoration: underline; width: 40px" onclick="bbstyle(16)" title="{L_BBCODE_W_HELP}" />
+	<!-- ENDIF -->
+	<!-- IF S_BBCODE_FLASH -->
+		<input type="button" class="button2" accesskey="d" name="addbbcode18" value="Flash" onclick="bbstyle(18)" title="{L_BBCODE_D_HELP}" />
+	<!-- ENDIF -->
+	<select name="addbbcode20" onchange="bbfontstyle('[size=' + this.form.addbbcode20.options[this.form.addbbcode20.selectedIndex].value + ']', '[/size]');this.form.addbbcode20.selectedIndex = 2;" title="{L_BBCODE_F_HELP}">
+		<option value="50">{L_FONT_TINY}</option>
+		<option value="85">{L_FONT_SMALL}</option>
+		<option value="100" selected="selected">{L_FONT_NORMAL}</option>
+		<!-- IF not MAX_FONT_SIZE or MAX_FONT_SIZE >= 150 -->
+		<option value="150">{L_FONT_LARGE}</option>
+		<!-- IF not MAX_FONT_SIZE or MAX_FONT_SIZE >= 200 -->
+		<option value="200">{L_FONT_HUGE}</option>
+		<!-- ENDIF -->
+		<!-- ENDIF -->
+	</select>
+	<!-- EVENT acp_posting_buttons_custom_tags_before -->
+	<!-- BEGIN custom_tags -->
+	<input type="button" class="button2" name="addbbcode{custom_tags.BBCODE_ID}" value="{custom_tags.BBCODE_TAG}" onclick="bbstyle({custom_tags.BBCODE_ID})" title="{custom_tags.BBCODE_HELPLINE}" />
+	<!-- END custom_tags -->
+</div>
+<!-- EVENT acp_posting_buttons_after -->
diff --git a/phpBB/adm/style/acp_profile.html b/phpBB/adm/style/acp_profile.html
index 1c9c038f8f..bd3935b464 100644
--- a/phpBB/adm/style/acp_profile.html
+++ b/phpBB/adm/style/acp_profile.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT -->
 
@@ -17,29 +17,29 @@
 		</div>
 	<!-- ENDIF -->
 
-	<form id="add_profile_field" method="post" action="{U_ACTION}">
+	<form id="add_profile_field" method="post" action="{U_ACTION}"{S_FORM_ENCTYPE}>
 
 	<!-- IF S_STEP_ONE -->
 
 		<fieldset>
 			<legend>{L_TITLE}</legend>
 		<dl>
-			<dt><label>{L_FIELD_TYPE}:</label><br /><span>{L_FIELD_TYPE_EXPLAIN}</span></dt>
+			<dt><label>{L_FIELD_TYPE}{L_COLON}</label><br /><span>{L_FIELD_TYPE_EXPLAIN}</span></dt>
 			<dd><strong>{FIELD_TYPE}</strong></dd>
 		</dl>
 		<!-- IF S_EDIT_MODE -->
 		<dl>
-			<dt><label>{L_FIELD_IDENT}:</label><br /><span>{L_FIELD_IDENT_EXPLAIN}</span></dt>
+			<dt><label>{L_FIELD_IDENT}{L_COLON}</label><br /><span>{L_FIELD_IDENT_EXPLAIN}</span></dt>
 			<dd><input type="hidden" name="field_ident" value="{FIELD_IDENT}" /><strong>{FIELD_IDENT}</strong></dd>
 		</dl>
 		<!-- ELSE -->
 		<dl>
-			<dt><label for="field_ident">{L_FIELD_IDENT}:</label><br /><span>{L_FIELD_IDENT_EXPLAIN}</span></dt>
+			<dt><label for="field_ident">{L_FIELD_IDENT}{L_COLON}</label><br /><span>{L_FIELD_IDENT_EXPLAIN}</span></dt>
 			<dd><input class="text medium" type="text" id="field_ident" name="field_ident" value="{FIELD_IDENT}" /></dd>
 		</dl>
 		<!-- ENDIF -->
 		<dl>
-			<dt><label for="field_no_view">{L_DISPLAY_PROFILE_FIELD}:</label><br /><span>{L_DISPLAY_PROFILE_FIELD_EXPLAIN}</span></dt>
+			<dt><label for="field_no_view">{L_DISPLAY_PROFILE_FIELD}{L_COLON}</label><br /><span>{L_DISPLAY_PROFILE_FIELD_EXPLAIN}</span></dt>
 			<dd><label><input type="radio" class="radio" id="field_no_view" name="field_no_view" value="0"<!-- IF not S_FIELD_NO_VIEW --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 				<label><input type="radio" class="radio" name="field_no_view" value="1"<!-- IF S_FIELD_NO_VIEW --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 		</dl>
@@ -48,29 +48,45 @@
 		<fieldset>
 			<legend>{L_VISIBILITY_OPTION}</legend>
 		<dl>
-			<dt><label for="field_show_profile">{L_DISPLAY_AT_PROFILE}:</label><br /><span>{L_DISPLAY_AT_PROFILE_EXPLAIN}</span></dt>
+			<dt><label for="field_show_profile">{L_DISPLAY_AT_PROFILE}{L_COLON}</label><br /><span>{L_DISPLAY_AT_PROFILE_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_show_profile" name="field_show_profile" value="1"<!-- IF S_SHOW_PROFILE --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="field_show_on_reg">{L_DISPLAY_AT_REGISTER}:</label><br /><span>{L_DISPLAY_AT_REGISTER_EXPLAIN}</span></dt>
+			<dt><label for="field_show_on_reg">{L_DISPLAY_AT_REGISTER}{L_COLON}</label><br /><span>{L_DISPLAY_AT_REGISTER_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_show_on_reg" name="field_show_on_reg" value="1"<!-- IF S_SHOW_ON_REG --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="field_show_on_vt">{L_DISPLAY_ON_VT}:</label><br /><span>{L_DISPLAY_ON_VT_EXPLAIN}</span></dt>
+			<dt><label for="field_show_on_pm">{L_DISPLAY_ON_PM}{L_COLON}</label><br /><span>{L_DISPLAY_ON_PM_EXPLAIN}</span></dt>
+			<dd><input type="checkbox" class="radio" id="field_show_on_pm" name="field_show_on_pm" value="1"<!-- IF S_SHOW_ON_PM --> checked="checked"<!-- ENDIF --> /></dd>
+		</dl>
+		<dl>
+			<dt><label for="field_show_on_vt">{L_DISPLAY_ON_VT}{L_COLON}</label><br /><span>{L_DISPLAY_ON_VT_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_show_on_vt" name="field_show_on_vt" value="1"<!-- IF S_SHOW_ON_VT --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="field_required">{L_REQUIRED_FIELD}:</label><br /><span>{L_REQUIRED_FIELD_EXPLAIN}</span></dt>
+			<dt><label for="field_show_on_ml">{L_DISPLAY_ON_MEMBERLIST}{L_COLON}</label><br /><span>{L_DISPLAY_ON_MEMBERLIST_EXPLAIN}</span></dt>
+			<dd><input type="checkbox" class="radio" id="field_show_on_ml" name="field_show_on_ml" value="1"<!-- IF S_SHOW_ON_MEMBERLIST --> checked="checked"<!-- ENDIF --> /></dd>
+		</dl>
+		<dl>
+			<dt><label for="field_required">{L_REQUIRED_FIELD}{L_COLON}</label><br /><span>{L_REQUIRED_FIELD_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_required" name="field_required" value="1"<!-- IF S_FIELD_REQUIRED --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="field_show_novalue">{L_SHOW_NOVALUE_FIELD}:</label><br /><span>{L_SHOW_NOVALUE_FIELD_EXPLAIN}</span></dt>
+			<dt><label for="field_show_novalue">{L_SHOW_NOVALUE_FIELD}{L_COLON}</label><br /><span>{L_SHOW_NOVALUE_FIELD_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_show_novalue" name="field_show_novalue" value="1"<!-- IF S_FIELD_SHOW_NOVALUE --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
 		<dl>
-			<dt><label for="field_hide">{L_HIDE_PROFILE_FIELD}:</label><br /><span>{L_HIDE_PROFILE_FIELD_EXPLAIN}</span></dt>
+			<dt><label for="field_hide">{L_HIDE_PROFILE_FIELD}{L_COLON}</label><br /><span>{L_HIDE_PROFILE_FIELD_EXPLAIN}</span></dt>
 			<dd><input type="checkbox" class="radio" id="field_hide" name="field_hide" value="1"<!-- IF S_FIELD_HIDE --> checked="checked"<!-- ENDIF --> /></dd>
 		</dl>
+		<!-- EVENT acp_profile_contact_before -->
+		<dl>
+			<dt><label for="field_is_contact">{L_FIELD_IS_CONTACT}{L_COLON}</label><br /><span>{L_FIELD_IS_CONTACT_EXPLAIN}</span></dt>
+			<dd><input type="checkbox" class="radio" id="field_is_contact" name="field_is_contact" value="1"<!-- IF S_FIELD_CONTACT --> checked="checked"<!-- ENDIF --> /></dd>
+			<dd><input class="text medium" type="text" name="field_contact_desc" id="field_contact_desc" value="{FIELD_CONTACT_DESC}" /> <label for="field_contact_desc">{L_FIELD_CONTACT_DESC}</label></dd>
+			<dd><input class="text medium" type="text" name="field_contact_url" id="field_contact_url" value="{FIELD_CONTACT_URL}" /> <label for="field_contact_url">{L_FIELD_CONTACT_URL}</label></dd>
+			<!-- EVENT acp_profile_contact_last -->
+		</dl>
 		</fieldset>
 
 		<!-- IF S_EDIT_MODE -->
@@ -82,22 +98,22 @@
 		<fieldset>
 			<legend>{L_LANG_SPECIFIC}</legend>
 		<dl>
-			<dt><label for="lang_name">{L_USER_FIELD_NAME}:</label></dt>
+			<dt><label for="lang_name">{L_USER_FIELD_NAME}{L_COLON}</label></dt>
 			<dd><input class="text medium" type="text" id="lang_name" name="lang_name" value="{LANG_NAME}" /></dd>
 		</dl>
 		<dl>
-			<dt><label for="lang_explain">{L_FIELD_DESCRIPTION}:</label><br /><span>{L_FIELD_DESCRIPTION_EXPLAIN}</span></dt>
+			<dt><label for="lang_explain">{L_FIELD_DESCRIPTION}{L_COLON}</label><br /><span>{L_FIELD_DESCRIPTION_EXPLAIN}</span></dt>
 			<dd><textarea id="lang_explain" name="lang_explain" rows="3" cols="80">{LANG_EXPLAIN}</textarea></dd>
 		</dl>
 		<!-- IF S_TEXT or S_STRING -->
 			<dl>
-				<dt><label for="lang_default_value">{L_DEFAULT_VALUE}:</label><br /><span>{L_DEFAULT_VALUE_EXPLAIN}</span></dt>
+				<dt><label for="lang_default_value">{L_DEFAULT_VALUE}{L_COLON}</label><br /><span>{L_DEFAULT_VALUE_EXPLAIN}</span></dt>
 				<dd><!-- IF S_STRING --><input class="text medium" type="text" id="lang_default_value" name="lang_default_value" value="{LANG_DEFAULT_VALUE}" /><!-- ELSE --><textarea id="lang_default_value" name="lang_default_value" rows="5" cols="80">{LANG_DEFAULT_VALUE}</textarea><!-- ENDIF --></dd>
 			</dl>
 		<!-- ENDIF -->
 		<!-- IF S_BOOL or S_DROPDOWN -->
 			<dl>
-				<dt><label for="lang_options">{L_ENTRIES}:</label>
+				<dt><label for="lang_options">{L_ENTRIES}{L_COLON}</label>
 					<!-- IF S_EDIT_MODE and S_DROPDOWN -->
 						<br /><span>{L_EDIT_DROPDOWN_LANG_EXPLAIN}</span>
 					<!-- ELSE -->
@@ -112,6 +128,7 @@
 			<!-- ENDIF -->
 			</dl>
 		<!-- ENDIF -->
+		<!-- EVENT acp_profile_step_one_lang_after -->
 		</fieldset>
 
 		<fieldset class="quick">
@@ -126,7 +143,7 @@
 			<legend>{L_TITLE}</legend>
 		<!-- BEGIN option -->
 			<dl>
-				<dt><label>{option.TITLE}:</label><!-- IF option.EXPLAIN --><br /><span>{option.EXPLAIN}</span><!-- ENDIF --></dt>
+				<dt><label>{option.TITLE}{L_COLON}</label><!-- IF option.EXPLAIN --><br /><span>{option.EXPLAIN}</span><!-- ENDIF --></dt>
 				<dd>{option.FIELD}</dd>
 			</dl>
 		<!-- END option -->
@@ -149,7 +166,7 @@
 				<legend>{options.LANGUAGE}</legend>
 			<!-- BEGIN field -->
 				<dl>
-					<dt><label>{options.field.L_TITLE}:</label><!-- IF options.field.L_EXPLAIN --><br /><span>{options.field.L_EXPLAIN}</span><!-- ENDIF --></dt>
+					<dt><label>{options.field.L_TITLE}{L_COLON}</label><!-- IF options.field.L_EXPLAIN --><br /><span>{options.field.L_EXPLAIN}</span><!-- ENDIF --></dt>
 					{options.field.FIELD}
 				</dl>
 			<!-- END field -->
@@ -181,7 +198,7 @@
 		</div>
 	<!-- ENDIF -->
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_FIELD_IDENT}</th>
@@ -191,29 +208,22 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN fields -->
-		<!-- IF fields.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+	<tr>
 		<td>{fields.FIELD_IDENT}</td>
 		<td>{fields.FIELD_TYPE}</td>
-		<td style="text-align: center;"><a href="{fields.U_ACTIVATE_DEACTIVATE}">{fields.L_ACTIVATE_DEACTIVATE}</a><!-- IF fields.S_NEED_EDIT --> | <a href="{fields.U_TRANSLATE}" style="color: red;">{L_TRANSLATE}</a><!-- ENDIF --></td>
-
-		<td style="width: 80px; text-align: right; white-space: nowrap;">
-			<!-- IF fields.S_FIRST_ROW && not fields.S_LAST_ROW -->
-				{ICON_MOVE_UP_DISABLED}
-				<a href="{fields.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-			<!-- ELSEIF not fields.S_FIRST_ROW && not fields.S_LAST_ROW-->
-				<a href="{fields.U_MOVE_UP}">{ICON_MOVE_UP}</a>
-				<a href="{fields.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-			<!-- ELSEIF fields.S_LAST_ROW && not fields.S_FIRST_ROW -->
-				<a href="{fields.U_MOVE_UP}">{ICON_MOVE_UP}</a>
-				{ICON_MOVE_DOWN_DISABLED}
-			<!-- ENDIF -->
+		<td style="text-align: center;"><a href="{fields.U_ACTIVATE_DEACTIVATE}" data-ajax="activate_deactivate">{fields.L_ACTIVATE_DEACTIVATE}</a><!-- IF fields.S_NEED_EDIT --> | <a href="{fields.U_TRANSLATE}" style="color: red;">{L_TRANSLATE}</a><!-- ENDIF --></td>
+
+		<td class="actions" style="width: 80px;">
+			<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+			<span class="up"><a href="{fields.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+			<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+			<span class="down"><a href="{fields.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
 			<!-- IF not fields.S_NEED_EDIT -->
 				<a href="{fields.U_EDIT}">{ICON_EDIT}</a>
 			<!-- ELSE -->
 				{ICON_EDIT_DISABLED}
 			<!-- ENDIF -->
-			<a href="{fields.U_DELETE}">{ICON_DELETE}</a>
+			<a href="{fields.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>
 		</td>
 
 	</tr>
diff --git a/phpBB/adm/style/acp_prune_forums.html b/phpBB/adm/style/acp_prune_forums.html
index 069d2c91c3..b8c681ea00 100644
--- a/phpBB/adm/style/acp_prune_forums.html
+++ b/phpBB/adm/style/acp_prune_forums.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_PRUNED -->
 
@@ -8,7 +8,7 @@
 
 	<p>{L_PRUNE_SUCCESS}</p>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_FORUM}</th>
@@ -18,7 +18,7 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN pruned -->
-		<!-- IF pruned.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+	<tr>
 		<td style="text-align: center;">{pruned.FORUM_NAME}</td>
 		<td style="text-align: center;">{pruned.NUM_TOPICS}</td>
 		<td style="text-align: center;">{pruned.NUM_POSTS}</td>
@@ -43,7 +43,7 @@
 		<legend>{L_SELECT_FORUM}</legend>
 		<p>{L_LOOK_UP_FORUMS_EXPLAIN}</p>
 	<dl>
-		<dt><label for="forum">{L_LOOK_UP_FORUM}:</label></dt>
+		<dt><!-- EVENT acp_prune_forums_prepend --><label for="forum">{L_LOOK_UP_FORUM}{L_COLON}</label><!-- EVENT acp_prune_forums_append --></dt>
 		<dd><select id="forum" name="f[]" multiple="multiple" size="10">{S_FORUM_OPTIONS}</select></dd>
 		<dd><label><input type="checkbox" class="radio" name="all_forums" value="1" /> {L_ALL_FORUMS}</label></dd>
 	</dl>
@@ -65,32 +65,32 @@
 
 	<h2>{L_FORUM}</h2>
 
-	<p>{L_SELECTED_FORUMS}: {FORUM_LIST}</p>
+	<p>{L_SELECTED_FORUMS}{L_COLON} {FORUM_LIST}</p>
 
 	<form id="acp_prune" method="post" action="{U_ACTION}">
 
 	<fieldset>
 		<legend>{L_FORUM_PRUNE}</legend>
 	<dl>
-		<dt><label for="prune_days">{L_PRUNE_NOT_POSTED}:</label></dt>
-		<dd><input type="text" id="prune_days" name="prune_days" /></dd>
+		<dt><label for="prune_days">{L_PRUNE_NOT_POSTED}{L_COLON}</label></dt>
+		<dd><input type="number" id="prune_days" name="prune_days" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="prune_vieweddays">{L_PRUNE_NOT_VIEWED}:</label></dt>
-		<dd><input type="text" id="prune_vieweddays" name="prune_vieweddays" /></dd>
+		<dt><label for="prune_vieweddays">{L_PRUNE_NOT_VIEWED}{L_COLON}</label></dt>
+		<dd><input type="number" id="prune_vieweddays" name="prune_vieweddays" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="polls">{L_PRUNE_OLD_POLLS}:</label><br /><span>{L_PRUNE_OLD_POLLS_EXPLAIN}</span></dt>
+		<dt><label for="polls">{L_PRUNE_OLD_POLLS}{L_COLON}</label><br /><span>{L_PRUNE_OLD_POLLS_EXPLAIN}</span></dt>
 		<dd><label><input type="radio" class="radio" name="prune_old_polls" value="1" /> {L_YES}</label>
 			<label><input type="radio" class="radio" id="polls" name="prune_old_polls" value="0" checked="checked" /> {L_NO}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="announce">{L_PRUNE_ANNOUNCEMENTS}:</label></dt>
+		<dt><label for="announce">{L_PRUNE_ANNOUNCEMENTS}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="prune_announce" value="1" /> {L_YES}</label>
 			<label><input type="radio" class="radio" id="announce" name="prune_announce" value="0" checked="checked" /> {L_NO}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="sticky">{L_PRUNE_STICKY}:</label></dt>
+		<dt><label for="sticky">{L_PRUNE_STICKY}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="prune_sticky" value="1" /> {L_YES}</label>
 			<label><input type="radio" class="radio" id="sticky" name="prune_sticky" value="0" checked="checked" /> {L_NO}</label></dd>
 	</dl>
diff --git a/phpBB/adm/style/acp_prune_users.html b/phpBB/adm/style/acp_prune_users.html
index 0f2b23dcef..6e8b2e4214 100644
--- a/phpBB/adm/style/acp_prune_users.html
+++ b/phpBB/adm/style/acp_prune_users.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_PRUNE_USERS}</h1>
 
@@ -9,39 +9,60 @@
 <form id="acp_prune" method="post" action="{U_ACTION}">
 	
 <fieldset>
-	<legend>{L_ACP_PRUNE_USERS}</legend>
+	<legend>{L_CRITERIA}</legend>
 <dl>
-	<dt><label for="username">{L_USERNAME}:</label></dt>
+	<dt><label for="username">{L_USERNAME}{L_COLON}</label></dt>
 	<dd><input type="text" id="username" name="username" /></dd>
 </dl>
 <dl>
-	<dt><label for="email">{L_EMAIL}:</label></dt>
+	<dt><label for="email">{L_EMAIL}{L_COLON}</label></dt>
 	<dd><input type="text" id="email" name="email" /></dd>
 </dl>
 <dl>
-	<dt><label for="joined">{L_JOINED}:</label><br /><span>{L_JOINED_EXPLAIN}</span></dt>
-	<dd><select name="joined_select">{S_JOINED_OPTIONS}</select> <input type="text" id="joined" name="joined" /></dd>
+	<dt><label for="joined_after">{L_JOINED}{L_COLON}</label><br /><span>{L_JOINED_EXPLAIN}</span></dt>
+	<dd>
+		<strong>{L_AFTER}</strong> <input type="text" id="joined_after" name="joined_after" />
+		<br /> <br /> <strong>{L_BEFORE}</strong> <input type="text" id="joined_before" name="joined_before" />
+	</dd>
 </dl>
 <dl>
-	<dt><label for="active">{L_LAST_ACTIVE}:</label><br /><span>{L_LAST_ACTIVE_EXPLAIN}</span></dt>
+	<dt><label for="active">{L_LAST_ACTIVE}{L_COLON}</label><br /><span>{L_LAST_ACTIVE_EXPLAIN}</span></dt>
 	<dd><select name="active_select">{S_ACTIVE_OPTIONS}</select> <input type="text" id="active" name="active" /></dd>
 </dl>
 <dl>
-	<dt><label for="count">{L_POSTS}:</label></dt>
-	<dd><select name="count_select">{S_COUNT_OPTIONS}</select> <input type="text" id="count" name="count" /></dd>
+	<dt><label for="count">{L_POSTS}{L_COLON}</label></dt>
+	<dd><select name="count_select">{S_COUNT_OPTIONS}</select> <input type="number" id="count" name="count" /></dd>
 </dl>
 <dl>
-	<dt><label for="users">{L_ACP_PRUNE_USERS}:</label><br /><span>{L_SELECT_USERS_EXPLAIN}</span></dt>
+	<dt><label for="posts_on_queue">{L_POSTS_ON_QUEUE}{L_COLON}</label></dt>
+	<dd><select name="queue_select">{S_COUNT_OPTIONS}</select> <input type="number" id="posts_on_queue" name="posts_on_queue" /></dd>
+</dl>
+<!-- IF S_GROUP_LIST -->
+<dl>
+	<dt><label for="group_id">{L_GROUP}{L_COLON}</label><br /><span>{L_PRUNE_USERS_GROUP_EXPLAIN}</span></dt>
+	<dd><select id="group_id" name="group_id">{S_GROUP_LIST}</select></dd>
+</dl>
+<!-- ENDIF -->
+</fieldset>
+
+<fieldset>
+	<legend>{L_USERNAMES}</legend>
+<dl>
+	<dt><label for="users">{L_ACP_PRUNE_USERS}{L_COLON}</label><br /><span>{L_SELECT_USERS_EXPLAIN}</span></dt>
 	<dd><textarea id="users" name="users" cols="40" rows="5"></textarea></dd>
-	<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
+	<dd><!-- EVENT acp_prune_users_find_username_prepend -->[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]<!-- EVENT acp_prune_users_find_username_append --></dd>
 </dl>
+</fieldset>
+
+<fieldset>
+	<legend>{L_OPTIONS}</legend>
 <dl>
-	<dt><label for="deleteposts">{L_DELETE_USER_POSTS}:</label><br /><span>{L_DELETE_USER_POSTS_EXPLAIN}</span></dt>
+	<dt><label for="deleteposts">{L_DELETE_USER_POSTS}{L_COLON}</label><br /><span>{L_DELETE_USER_POSTS_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" name="deleteposts" value="1" /> {L_YES}</label>
 		<label><input type="radio" class="radio" id="deleteposts" name="deleteposts" value="0" checked="checked" /> {L_NO}</label></dd>
 </dl>
 <dl>
-	<dt><label for="deactivate">{L_DEACTIVATE_DELETE}:</label><br /><span>{L_DEACTIVATE_DELETE_EXPLAIN}</span></dt>
+	<dt><label for="deactivate">{L_DEACTIVATE_DELETE}{L_COLON}</label><br /><span>{L_DEACTIVATE_DELETE_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" name="action" value="delete" /> {L_DELETE_USERS}</label>
 		<label><input type="radio" class="radio" id="deactivate" name="action" value="deactivate" checked="checked" /> {L_DEACTIVATE}</label></dd>
 </dl>
diff --git a/phpBB/adm/style/acp_ranks.html b/phpBB/adm/style/acp_ranks.html
index 1f45109517..e67c9acd80 100644
--- a/phpBB/adm/style/acp_ranks.html
+++ b/phpBB/adm/style/acp_ranks.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT -->
 
@@ -24,27 +24,32 @@
 	
 	<fieldset>
 		<legend>{L_ACP_RANKS}</legend>
+
+	<!-- EVENT acp_ranks_edit_before -->
+
 	<dl>
-		<dt><label for="title">{L_RANK_TITLE}:</label></dt>
+		<dt><label for="title">{L_RANK_TITLE}{L_COLON}</label></dt>
 		<dd><input name="title" type="text" id="title" value="{RANK_TITLE}" maxlength="255" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="rank_image">{L_RANK_IMAGE}:</label></dt>
+		<dt><label for="rank_image">{L_RANK_IMAGE}{L_COLON}</label></dt>
 		<dd><select name="rank_image" id="rank_image" onchange="update_image(this.options[selectedIndex].value);">{S_FILENAME_LIST}</select></dd>
 		<dd><img src="{RANK_IMAGE}" id="image" alt="" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="special_rank">{L_RANK_SPECIAL}:</label></dt>
-		<dd><label><input onclick="dE('posts', -1)" type="radio" class="radio" name="special_rank" value="1" id="special_rank"<!-- IF S_SPECIAL_RANK --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
-			<label><input onclick="dE('posts', 1)" type="radio" class="radio" name="special_rank" value="0"<!-- IF not S_SPECIAL_RANK --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+		<dt><label for="special_rank">{L_RANK_SPECIAL}{L_COLON}</label></dt>
+		<dd><label><input onclick="phpbb.toggleDisplay('posts', -1)" type="radio" class="radio" name="special_rank" value="1" id="special_rank"<!-- IF S_SPECIAL_RANK --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+			<label><input onclick="phpbb.toggleDisplay('posts', 1)" type="radio" class="radio" name="special_rank" value="0"<!-- IF not S_SPECIAL_RANK --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
-	<!-- IF S_SPECIAL_RANK --><div id="posts" style="display: none;"><!-- ELSE --><div id="posts"><!-- ENDIF -->
+	<div id="posts"<!-- IF S_SPECIAL_RANK --> style="display: none;"<!-- ENDIF -->>
 	<dl>
-		<dt><label for="min_posts">{L_RANK_MINIMUM}:</label></dt>
-		<dd><input name="min_posts" type="text" id="min_posts" maxlength="10" value="{MIN_POSTS}" /></dd>
+		<dt><label for="min_posts">{L_RANK_MINIMUM}{L_COLON}</label></dt>
+		<dd><input name="min_posts" type="number" id="min_posts" min="0" max="9999999999" value="{MIN_POSTS}" /></dd>
 	</dl>
 	</div>
 
+	<!-- EVENT acp_ranks_edit_after -->
+
 	<p class="submit-buttons">
 		<input type="hidden" name="action" value="save" />
 
@@ -65,22 +70,26 @@
 	<fieldset class="tabulated">
 	<legend>{L_ACP_MANAGE_RANKS}</legend>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
+		<!-- EVENT acp_ranks_list_header_before -->
 		<th>{L_RANK_IMAGE}</th>
 		<th>{L_RANK_TITLE}</th>
 		<th>{L_RANK_MINIMUM}</th>
+		<!-- EVENT acp_ranks_list_header_after -->
 		<th>{L_ACTION}</th>
 	</tr>
 	</thead>
 	<tbody>
 	<!-- BEGIN ranks -->
-		<!-- IF ranks.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+	<tr>
+		<!-- EVENT acp_ranks_list_column_before -->
 		<td style="text-align: center;"><!-- IF ranks.S_RANK_IMAGE --><img src="{ranks.RANK_IMAGE}" alt="{ranks.RANK_TITLE}" title="{ranks.RANK_TITLE}" /><!-- ELSE -->&nbsp; - &nbsp;<!-- ENDIF --></td>
 		<td style="text-align: center;">{ranks.RANK_TITLE}</td>
 		<td style="text-align: center;"><!-- IF ranks.S_SPECIAL_RANK -->&nbsp; - &nbsp;<!-- ELSE -->{ranks.MIN_POSTS}<!-- ENDIF --></td>
-		<td style="text-align: center;"><a href="{ranks.U_EDIT}">{ICON_EDIT}</a> <a href="{ranks.U_DELETE}">{ICON_DELETE}</a></td>
+		<!-- EVENT acp_ranks_list_column_after -->
+		<td style="text-align: center;"><a href="{ranks.U_EDIT}">{ICON_EDIT}</a> <a href="{ranks.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a></td>
 	</tr>
 	<!-- END ranks -->
 	</tbody>
diff --git a/phpBB/adm/style/acp_reasons.html b/phpBB/adm/style/acp_reasons.html
index 23fcfbdeb8..d629a9553f 100644
--- a/phpBB/adm/style/acp_reasons.html
+++ b/phpBB/adm/style/acp_reasons.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_REASON -->
 
@@ -29,7 +29,7 @@
 		<legend>{L_TITLE}</legend>
 		<p><!-- IF S_TRANSLATED -->{L_IS_TRANSLATED_EXPLAIN}<!-- ELSE -->{L_IS_NOT_TRANSLATED_EXPLAIN}<!-- ENDIF --></p>
 	<dl>
-		<dt><label for="reason_title">{L_REASON_TITLE}:</label></dt>
+		<dt><label for="reason_title">{L_REASON_TITLE}{L_COLON}</label></dt>
 		<dd><input name="reason_title" type="text" id="reason_title" value="{REASON_TITLE}" maxlength="255" /></dd>
 	</dl>
 	<!-- IF S_TRANSLATED -->
@@ -39,7 +39,7 @@
 	</dl>
 	<!-- ENDIF -->
 	<dl>
-		<dt><label for="reason_description">{L_REASON_DESCRIPTION}:</label></dt>
+		<dt><label for="reason_description">{L_REASON_DESCRIPTION}{L_COLON}</label></dt>
 		<dd><textarea name="reason_description" id="reason_description" rows="8" cols="80">{REASON_DESCRIPTION}</textarea></dd>
 	</dl>
 	<!-- IF S_TRANSLATED -->
@@ -68,7 +68,7 @@
 	<legend>{L_ACP_REASONS}</legend>
 
 	<!-- IF .reasons -->
-		<table cellspacing="1">
+		<table class="table1">
 			<col class="row1" /><col class="row1" /><col class="row2" />
 		<thead>
 		<tr>
@@ -86,20 +86,14 @@
 					<br /><span>{reasons.REASON_DESCRIPTION}</span>
 				</td>
 				<td style="width: 100px;">{reasons.REASON_COUNT}</td>
-				<td style="width: 80px; text-align: right; white-space: nowrap;">
-					<!-- IF reasons.S_FIRST_ROW && not reasons.S_LAST_ROW -->
-						{ICON_MOVE_UP_DISABLED}
-						<a href="{reasons.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a>
-					<!-- ELSEIF not reasons.S_FIRST_ROW && not reasons.S_LAST_ROW-->
-						<a href="{reasons.U_MOVE_UP}">{ICON_MOVE_UP}</a> 
-						<a href="{reasons.U_MOVE_DOWN}">{ICON_MOVE_DOWN}</a> 
-					<!-- ELSEIF reasons.S_LAST_ROW && not reasons.S_FIRST_ROW -->
-						<a href="{reasons.U_MOVE_UP}">{ICON_MOVE_UP}</a>	
-						{ICON_MOVE_DOWN_DISABLED}
-					<!-- ENDIF -->
+				<td class="actions" style="width: 80px;">
+					<span class="up-disabled" style="display:none;">{ICON_MOVE_UP_DISABLED}</span>
+					<span class="up"><a href="{reasons.U_MOVE_UP}" data-ajax="row_up">{ICON_MOVE_UP}</a></span>
+					<span class="down-disabled" style="display:none;">{ICON_MOVE_DOWN_DISABLED}</span>
+					<span class="down"><a href="{reasons.U_MOVE_DOWN}" data-ajax="row_down">{ICON_MOVE_DOWN}</a></span>
 					<a href="{reasons.U_EDIT}">{ICON_EDIT}</a> 
 					<!-- IF reasons.U_DELETE -->
-						<a href="{reasons.U_DELETE}">{ICON_DELETE}</a>
+						<a href="{reasons.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>
 					<!-- ELSE -->
 						{ICON_DELETE_DISABLED}
 					<!-- ENDIF -->
diff --git a/phpBB/adm/style/acp_search.html b/phpBB/adm/style/acp_search.html
index 5fd7a23d97..f7ad3c5e89 100644
--- a/phpBB/adm/style/acp_search.html
+++ b/phpBB/adm/style/acp_search.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_SETTINGS -->
 	<h1>{L_ACP_SEARCH_SETTINGS}</h1>
@@ -12,47 +12,47 @@
 	<fieldset>
 		<legend>{L_GENERAL_SEARCH_SETTINGS}</legend>
 	<dl>
-		<dt><label for="load_search">{L_YES_SEARCH}:</label><br /><span>{L_YES_SEARCH_EXPLAIN}</span></dt>
+		<dt><label for="load_search">{L_YES_SEARCH}{L_COLON}</label><br /><span>{L_YES_SEARCH_EXPLAIN}</span></dt>
 		<dd><label><input type="radio" class="radio" id="load_search" name="config[load_search]" value="1"<!-- IF S_YES_SEARCH --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="config[load_search]" value="0"<!-- IF not S_YES_SEARCH --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl>
-		<dt><label for="search_interval">{L_SEARCH_INTERVAL}:</label><br /><span>{L_SEARCH_INTERVAL_EXPLAIN}</span></dt>
-		<dd><input id="search_interval" type="text" size="4" maxlength="4" name="config[search_interval]" value="{SEARCH_INTERVAL}" /> {L_SECONDS}</dd>
+		<dt><label for="search_interval">{L_SEARCH_INTERVAL}{L_COLON}</label><br /><span>{L_SEARCH_INTERVAL_EXPLAIN}</span></dt>
+		<dd><input id="search_interval" type="number" min="0" max="9999" name="config[search_interval]" value="{SEARCH_INTERVAL}" /> {L_SECONDS}</dd>
 	</dl>
 	<dl>
-		<dt><label for="search_anonymous_interval">{L_SEARCH_GUEST_INTERVAL}:</label><br /><span>{L_SEARCH_GUEST_INTERVAL_EXPLAIN}</span></dt>
-		<dd><input id="search_anonymous_interval" type="text" size="4" maxlength="4" name="config[search_anonymous_interval]" value="{SEARCH_GUEST_INTERVAL}" /> {L_SECONDS}</dd>
+		<dt><label for="search_anonymous_interval">{L_SEARCH_GUEST_INTERVAL}{L_COLON}</label><br /><span>{L_SEARCH_GUEST_INTERVAL_EXPLAIN}</span></dt>
+		<dd><input id="search_anonymous_interval" type="number" min="0" max="9999" name="config[search_anonymous_interval]" value="{SEARCH_GUEST_INTERVAL}" /> {L_SECONDS}</dd>
 	</dl>
 	<dl>
-		<dt><label for="limit_search_load">{L_LIMIT_SEARCH_LOAD}:</label><br /><span>{L_LIMIT_SEARCH_LOAD_EXPLAIN}</span></dt>
+		<dt><label for="limit_search_load">{L_LIMIT_SEARCH_LOAD}{L_COLON}</label><br /><span>{L_LIMIT_SEARCH_LOAD_EXPLAIN}</span></dt>
 		<dd><input id="limit_search_load" type="text" size="4" maxlength="4" name="config[limit_search_load]" value="{LIMIT_SEARCH_LOAD}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="min_search_author_chars">{L_MIN_SEARCH_AUTHOR_CHARS}:</label><br /><span>{L_MIN_SEARCH_AUTHOR_CHARS_EXPLAIN}</span></dt>
-		<dd><input id="min_search_author_chars" type="text" size="4" maxlength="4" name="config[min_search_author_chars]" value="{MIN_SEARCH_AUTHOR_CHARS}" /></dd>
+		<dt><label for="min_search_author_chars">{L_MIN_SEARCH_AUTHOR_CHARS}{L_COLON}</label><br /><span>{L_MIN_SEARCH_AUTHOR_CHARS_EXPLAIN}</span></dt>
+		<dd><input id="min_search_author_chars" type="number" min="0" max="9999" name="config[min_search_author_chars]" value="{MIN_SEARCH_AUTHOR_CHARS}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="max_num_search_keywords">{L_MAX_NUM_SEARCH_KEYWORDS}:</label><br /><span>{L_MAX_NUM_SEARCH_KEYWORDS_EXPLAIN}</span></dt>
-		<dd><input id="max_num_search_keywords" type="text" size="4" maxlength="4" name="config[max_num_search_keywords]" value="{MAX_NUM_SEARCH_KEYWORDS}" /></dd>
+		<dt><label for="max_num_search_keywords">{L_MAX_NUM_SEARCH_KEYWORDS}{L_COLON}</label><br /><span>{L_MAX_NUM_SEARCH_KEYWORDS_EXPLAIN}</span></dt>
+		<dd><input id="max_num_search_keywords" type="number" min="0" max="9999" name="config[max_num_search_keywords]" value="{MAX_NUM_SEARCH_KEYWORDS}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="search_store_results">{L_SEARCH_STORE_RESULTS}:</label><br /><span>{L_SEARCH_STORE_RESULTS_EXPLAIN}</span></dt>
-		<dd><input id="search_store_results" type="text" size="4" maxlength="6" name="config[search_store_results]" value="{SEARCH_STORE_RESULTS}" /> {L_SECONDS}</dd>
+		<dt><label for="search_store_results">{L_SEARCH_STORE_RESULTS}{L_COLON}</label><br /><span>{L_SEARCH_STORE_RESULTS_EXPLAIN}</span></dt>
+		<dd><input id="search_store_results" type="number" min="0" max="999999" name="config[search_store_results]" value="{SEARCH_STORE_RESULTS}" /> {L_SECONDS}</dd>
 	</dl>
 	</fieldset>
 
 	<fieldset>
 		<legend>{L_SEARCH_TYPE}</legend>
 	<dl>
-		<dt><label for="search_type">{L_SEARCH_TYPE}:</label><br /><span>{L_SEARCH_TYPE_EXPLAIN}</span></dt>
-		<dd><select id="search_type" name="config[search_type]">{S_SEARCH_TYPES}</select></dd>
+		<dt><label for="search_type">{L_SEARCH_TYPE}{L_COLON}</label><br /><span>{L_SEARCH_TYPE_EXPLAIN}</span></dt>
+		<dd><select id="search_type" name="config[search_type]" data-togglable-settings="true">{S_SEARCH_TYPES}</select></dd>
 	</dl>
 	</fieldset>
 
 	<!-- BEGIN backend -->
 
-		<fieldset>
+		<fieldset id="search_{backend.IDENTIFIER}_settings">
 			<legend>{backend.NAME}</legend>
 		{backend.SETTINGS}
 		</fieldset>
@@ -110,9 +110,9 @@
 
 				{backend.S_HIDDEN_FIELDS}
 
-				<legend>{L_INDEX_STATS}: {backend.L_NAME} <!-- IF backend.S_ACTIVE -->({L_ACTIVE}) <!-- ENDIF --></legend>
+				<legend>{L_INDEX_STATS}{L_COLON} {backend.L_NAME} <!-- IF backend.S_ACTIVE -->({L_ACTIVE}) <!-- ENDIF --></legend>
 
-				<table cellspacing="1">
+				<table class="table1">
 					<caption>{backend.L_NAME} <!-- IF backend.S_ACTIVE -->({L_ACTIVE}) <!-- ENDIF --></caption>
 					<col class="col1" /><col class="col2" /><col class="col1" /><col class="col2" />
 				<thead>
@@ -126,9 +126,9 @@
 				<tbody>
 				<!-- BEGIN data -->
 					<tr>
-						<td>{backend.data.STATISTIC_1}:</td>
+						<td>{backend.data.STATISTIC_1}{L_COLON}</td>
 						<td>{backend.data.VALUE_1}</td>
-						<td>{backend.data.STATISTIC_2}<!-- IF backend.data.STATISTIC_2 -->:<!-- ENDIF --></td>
+						<td>{backend.data.STATISTIC_2}<!-- IF backend.data.STATISTIC_2 -->{L_COLON}<!-- ENDIF --></td>
 						<td>{backend.data.VALUE_2}</td>
 					</tr>
 				<!-- END data -->
@@ -139,9 +139,11 @@
 
 			<p class="quick">
 			<!-- IF backend.S_INDEXED -->
-				<input class="button2" type="submit" name="action[delete]" value="{L_DELETE_INDEX}" onclick="popup_progress_bar('delete');" />
+				<input type="hidden" name="action" value="delete" />
+				<input class="button2" type="submit" value="{L_DELETE_INDEX}" onclick="popup_progress_bar('delete');" />
 			<!-- ELSE -->
-				<input class="button2" type="submit" name="action[create]" value="{L_CREATE_INDEX}" onclick="popup_progress_bar('create');" />
+				<input type="hidden" name="action" value="create" />
+				<input class="button2" type="submit" value="{L_CREATE_INDEX}" onclick="popup_progress_bar('create');" />
 			<!-- ENDIF -->
 			</p>
 			{S_FORM_TOKEN}
diff --git a/phpBB/adm/style/acp_send_statistics.html b/phpBB/adm/style/acp_send_statistics.html
index 2a9b61f314..480e438e1f 100644
--- a/phpBB/adm/style/acp_send_statistics.html
+++ b/phpBB/adm/style/acp_send_statistics.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_SEND_STATISTICS}</h1>
 
@@ -17,8 +17,8 @@ function iframe_updated()
 		return;
 	}
 
-	dE('questionnaire-form', -1);
-	dE('questionnaire-thanks', 1);
+	phpbb.toggleDisplay('questionnaire-form', -1);
+	phpbb.toggleDisplay('questionnaire-thanks', 1);
 }
 //]]>
 </script>
@@ -31,10 +31,10 @@ function iframe_updated()
 
 	<p>{L_EXPLAIN_SHOW_STATISTICS}</p>
 
-	<p id="show-button"><input type="button" class="button2" onclick="dE('configlist', 1); dE('show-button', -1);" value="{L_SHOW_STATISTICS}" /></p>
+	<p id="show-button"><input type="button" class="button2" onclick="phpbb.toggleDisplay('configlist', 1); phpbb.toggleDisplay('show-button', -1);" value="{L_SHOW_STATISTICS}" /></p>
 
 	<div id="configlist">
-		<input type="button" class="button2" onclick="dE('show-button', 1); dE('configlist', -1);" value="{L_HIDE_STATISTICS}" />
+		<input type="button" class="button2" onclick="phpbb.toggleDisplay('show-button', 1); phpbb.toggleDisplay('configlist', -1);" value="{L_HIDE_STATISTICS}" />
 		<p class="submit-buttons">
 			<input class="button1" type="submit" id="submit" name="submit" value="{L_SEND_STATISTICS}" />
 		</p>
@@ -61,11 +61,4 @@ function iframe_updated()
 	<p><strong>{L_THANKS_SEND_STATISTICS}</strong><br /><br /><a href="{U_ACP_MAIN}">&laquo; {L_GO_ACP_MAIN}</a></p>
 </div>
 
-<script type="text/javascript">
-//<![CDATA[
-	dE('configlist', -1);
-	dE('questionnaire-thanks', -1);
-//]]>
-</script>
-
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_styles.html b/phpBB/adm/style/acp_styles.html
index 6aa1c0ccc9..43c2f96a65 100644
--- a/phpBB/adm/style/acp_styles.html
+++ b/phpBB/adm/style/acp_styles.html
@@ -1,541 +1,173 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
-<!-- IF S_DELETE -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_TITLE}</h1>
-
-	<p>{L_EXPLAIN}</p>
+<!-- IF S_STYLE_DETAILS -->
+	<a href="{U_ACTION}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
+<!-- ENDIF -->
 
-	<form id="acp_styles" method="post" action="{U_ACTION}">
+<!-- IF S_CONFIRM_ACTION -->
+<form id="confirm" method="post" action="{S_CONFIRM_ACTION}">
 
-	<fieldset>
-		<legend>{L_TITLE}</legend>
-	<dl>
-		<dt><label>{L_NAME}:</label></dt>
-		<dd><strong>{NAME}</strong></dd>
-	</dl>
-	<dl>
-		<dt><label for="new_id">{L_REPLACE}:</label><br /><span>{L_REPLACE_EXPLAIN}</span></dt>
-		<dd><select id="new_id" name="new_id">{S_REPLACE_OPTIONS}</select></dd>
-	</dl>
-	<!-- IF S_DELETE_STYLE -->
-		<hr />
-		<dl>
-			<dt><label for="new_template_id">{L_DELETE_TEMPLATE}:</label><br /><span>{L_REPLACE_TEMPLATE_EXPLAIN}</span></dt>
-			<dd><select id="new_template_id" name="new_template_id">{S_REPLACE_TEMPLATE_OPTIONS}</select></dd>
-		</dl>
-		<dl>
-			<dt><label for="new_theme_id">{L_DELETE_THEME}:</label><br /><span>{L_REPLACE_THEME_EXPLAIN}</span></dt>
-			<dd><select id="new_theme_id" name="new_theme_id">{S_REPLACE_THEME_OPTIONS}</select></dd>
-		</dl>
-		<dl>
-			<dt><label for="new_imageset_id">{L_DELETE_IMAGESET}:</label><br /><span>{L_REPLACE_IMAGESET_EXPLAIN}</span></dt>
-			<dd><select id="new_imageset_id" name="new_imageset_id">{S_REPLACE_IMAGESET_OPTIONS}</select></dd>
-		</dl>
+<fieldset>
+	<h1>{MESSAGE_TITLE}</h1>
+	<p>{MESSAGE_TEXT}</p>
+	<!-- IF S_CONFIRM_DELETE -->
+	<label><input type="checkbox" class="checkbox" name="confirm_delete_files" /> {L_DELETE_FROM_FS}</label>
 	<!-- ENDIF -->
 
-	<p class="quick">
-		<input class="button1" type="submit" name="update" value="{L_DELETE}" />
-		{S_FORM_TOKEN}
-	</p>
-	</fieldset>
-	</form>
-
-<!-- ELSEIF S_EDIT_IMAGESET -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
+	{S_HIDDEN_FIELDS}
 
-	<h1>{L_TITLE}</h1>
-
-	<p>{L_EXPLAIN}</p>
+	<div style="text-align: center;">
+		<input type="submit" name="confirm" value="{L_YES}" class="button2" />&nbsp;
+		<input type="submit" name="cancel" value="{L_NO}" class="button2" />
+	</div>
 
-	<!-- IF SUCCESS -->
-		<div class="successbox">
-			<p>{L_IMAGESET_UPDATED}</p>
-		</div>
-	<!-- ENDIF -->
+</fieldset>
 
-	<!-- IF ERROR -->
-		<div class="errorbox">
-			<p>{L_NO_IMAGE}</p>
-		</div>
-	<!-- ENDIF -->
+</form>
+<!-- ELSE -->
 
-	<script type="text/javascript" defer="defer">
-	// <![CDATA[
-		function update_image(newimage)
-		{
-			document.getElementById('newimg').src = (newimage) ? '../styles/{A_PATH}/imageset/' + encodeURI(newimage) : 'images/no_image.png';
-		}
-	// ]]>
-	</script>
-	<script type="text/javascript">
-	// <![CDATA[
-		/**
-		* Handle displaying/hiding the dimension fields
-		*/
-		function display_options(value)
-		{
-			if (value == 0)
-			{
-				dE('img_dimensions', -1);
-			}
-			else
-			{
-				dE('img_dimensions', 1);
-			}
-		}
+<!-- IF L_TITLE --><h1>{L_TITLE}</h1><!-- ENDIF -->
 
-		/**
-		* Init the wanted display functionality if javascript is enabled.
-		* If javascript is not available, the user is still able to properly administer.
-		*/
-		onload = function()
-		{
-			<!-- IF not IMAGE_SIZE -->
-				dE('img_dimensions', -1);
-			<!-- ENDIF -->
-		}
-	// ]]>
-	</script>
+<!-- IF L_EXPLAIN --><p>{L_EXPLAIN}</p><!-- ENDIF -->
 
-	<form method="post" action="{U_ACTION}">
+<fieldset class="quick">
+	<span class="small"><a href="https://www.phpbb.com/go/customise/styles/3.1" target="_blank">{L_BROWSE_STYLES_DATABASE}</a></span>
+</fieldset>
 
-	<fieldset class="quick" style="text-align: left;">
-		<legend>{L_SELECT_IMAGE}</legend>
-		{L_SELECT_IMAGE}: <select name="imgname" onchange="this.form.submit();">
-		<!-- BEGIN category -->
-			<option class="sep" value="" disabled="disabled">{category.NAME}</option>
-				<!-- BEGIN images --><option value="{category.images.VALUE}"<!-- IF category.images.SELECTED--> selected="selected"<!-- ENDIF -->>&nbsp;&nbsp;&nbsp;&nbsp;{category.images.TEXT}</option>
-				<!-- END images -->
-			<!-- END category -->
-		</select>&nbsp; <input class="button1" type="submit" value="{L_SELECT}" tabindex="100" />
-	</fieldset>
+<form id="acp_styles" method="post" action="{U_ACTION}">
+{S_HIDDEN_FIELDS}
+{S_FORM_TOKEN}
 
+<!-- IF S_STYLE_DETAILS -->
+	<input type="hidden" name="id" value="{STYLE_ID}" />
 	<fieldset>
-		<legend>{L_EDIT_IMAGESET}</legend>
 	<dl>
-		<dt><label>{L_CURRENT_IMAGE}:</label></dt>
-		<dd><img src="<!-- IF IMAGE_REQUEST -->{IMAGE_REQUEST}<!-- ELSE -->images/no_image.png<!-- ENDIF -->" alt="" /></dd>
+		<dt><label for="name">{L_STYLE_NAME}{L_COLON}</label></dt>
+		<dd><input type="text" id="name" name="style_name" value="{STYLE_NAME}" /></dd>
 	</dl>
 	<dl>
-		<dt><label>{L_SELECTED_IMAGE}:</label></dt>
-		<dd><img src="{IMG_SRC}" id="newimg" alt="" /></dd>
+		<dt><label>{L_STYLE_PATH}{L_COLON}</label></dt>
+		<dd><strong>{STYLE_PATH}</strong></dd>
 	</dl>
-	</fieldset>
-
-	<fieldset>
-	<legend>{L_IMAGE}</legend>
 	<dl>
-		<dt><label for="imgpath">{L_IMAGE}:</label></dt>
-		<dd><select id="imgpath" name="imgpath" onchange="update_image(this.options[selectedIndex].value);"><option value=""<!-- IF not IMAGE_SELECT--> selected="selected"<!-- ENDIF -->>{L_NO_IMAGE}</option>
-			<!-- BEGIN imagesetlist -->
-			<option class="sep" value=""><!-- IF imagesetlist.TYPE -->{L_LOCALISED_IMAGES}<!-- ELSE -->{L_GLOBAL_IMAGES}<!-- ENDIF --></option>
-				<!-- BEGIN images -->
-				<option value="{imagesetlist.images.VALUE}"<!-- IF imagesetlist.images.SELECTED--> selected="selected"<!-- ENDIF -->>{imagesetlist.images.TEXT}</option>
-				<!-- END images -->
-			<!-- END imagesetlist -->
-			</select>
-		</dd>
+		<dt><label>{L_STYLE_VERSION}{L_COLON}</label></dt>
+		<dd><strong>{STYLE_VERSION}</strong></dd>
 	</dl>
 	<dl>
-		<dt><label for="imgsize">{L_INCLUDE_DIMENSIONS}:</label><br /><span>{L_DIMENSIONS_EXPLAIN}</span></dt>
-		<dd><label><input type="radio" class="radio" name="imgsize" id="imgsize" onclick="display_options(1);" value="1"<!-- IF IMAGE_SIZE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
-			<label><input type="radio" class="radio" name="imgsize" onclick="display_options(0);" value="0"<!-- IF not IMAGE_SIZE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
+		<dt><label for="name">{L_COPYRIGHT}{L_COLON}</label></dt>
+		<dd><strong>{STYLE_COPYRIGHT}</strong></dd>
 	</dl>
-	<div id="img_dimensions">
-		<dl>
-			<dt><label for="imgwidth">{L_IMAGE_WIDTH}:</label><br /><span>{L_AUTOMATIC_EXPLAIN}</span></dt>
-			<dd><input id="imgwidth" type="text" name="imgwidth" value="{IMAGE_SIZE}" /></dd>
-		</dl>
-		<dl>
-			<dt><label for="imgheight">{L_IMAGE_HEIGHT}:</label><br /><span>{L_AUTOMATIC_EXPLAIN}</span></dt>
-			<dd><input id="imgheight" type="text" name="imgheight" value="{IMAGE_HEIGHT}" /></dd>
-		</dl>
-	</div>
-	</fieldset>
-
-	<fieldset class="submit-buttons">
-		<legend>{L_SUBMIT}</legend>
-		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />&nbsp;&nbsp;<input class="button2" type="reset" value="{L_RESET}" />
-		{S_FORM_TOKEN}
-	</fieldset>
-	</form>
-
-<!-- ELSEIF S_EDIT_TEMPLATE or S_EDIT_THEME -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_EDIT}</h1>
-
-	<p>{L_EDIT_EXPLAIN}</p>
-
-	<p>{L_SELECTED}: <strong>{SELECTED_TEMPLATE}</strong></p>
-
-	<form id="acp_styles" method="post" action="{U_ACTION}">
-
-	<!-- IF S_EDIT_TEMPLATE or (S_EDIT_THEME and not S_THEME_IN_DB) -->
-	<fieldset>
-		<legend>{L_SELECT}</legend>
 	<dl>
-		<dt><label for="template_file">{L_FILE}:</label></dt>
-		<dd><select id="template_file" name="template_file" onchange="if (this.options[this.selectedIndex].value != '') this.form.submit();">{S_TEMPLATES}</select> <input class="button2" type="submit" value="{L_SELECT}" /></dd>
+		<dt><label for="style_parent">{L_INHERITING_FROM}{L_COLON}</label></dt>
+		<dd><select id="style_parent" name="style_parent">
+			<option value=""<!-- IF STYLE_PARENT == 0 --> selected="selected"<!-- ENDIF -->> - </option>
+			<!-- BEGIN parent_styles -->
+				<option value="{parent_styles.STYLE_ID}"<!-- IF parent_styles.STYLE_ID == STYLE_PARENT --> selected="selected"<!-- ENDIF -->>{parent_styles.SPACER}{parent_styles.STYLE_NAME}</option>
+			<!-- END parent_styles -->
+		</select></dd>
 	</dl>
-	{S_FORM_TOKEN}
-	</fieldset>
-	<!-- ENDIF -->
-	</form>
-
-	<!-- IF TEMPLATE_FILE or (S_EDIT_THEME and S_THEME_IN_DB) -->
-		<script type="text/javascript" defer="defer">
-		// <![CDATA[
-
-			function change_editor_height(height)
-			{
-				height = Number(height);
-
-				if (isNaN(height))
-				{
-					return;
-				}
-
-				editor = document.getElementById('template_data');
-				editor.rows = Math.max(5, Math.min(height, 999));
-
-				append_text_rows('acp_styles', height);
-				append_text_rows('acp_template', height);
-			}
-
-			function append_text_rows(form_name, value)
-			{
-				value = Number(value);
-
-				if (isNaN(value))
-				{
-					return;
-				}
-
-				url = document.getElementById(form_name).action;
-
-				// Make sure &amp; is actually... &
-				url = url.replace(/&amp;/g, '&');
-
-				var_start = url.indexOf('&text_rows=');
-				if (var_start == -1)
-				{
-					document.getElementById(form_name).action = url + "&text_rows=" + value;
-				}
-				else
-				{
-					url_start = url.substring(0, var_start + 1);
-					var_end = url.substring(var_start + 1).indexOf('&');
-					if (var_end == -1)
-					{
-						document.getElementById(form_name).action = url_start + "text_rows=" + value;
-					}
-					else
-					{
-						document.getElementById(form_name).action = url_start + url.substring(var_end + var_start + 2) + "&text_rows=" + value;
-					}
-				}
-			}
-
-		// ]]>
-		</script>
-
-		<form id="acp_template" method="post" action="{U_ACTION}">
-
-		<fieldset>
-			<legend>{L_EDITOR}</legend>
-		<!-- IF S_EDIT_TEMPLATE or (S_EDIT_THEME and not S_THEME_IN_DB) -->
-		<dl>
-			<dt><label>{L_SELECTED_FILE}:</label></dt>
-			<dd>{TEMPLATE_FILE}</dd>
-		</dl>
-		<!-- ENDIF -->
-		<dl>
-			<dt><label for="text_rows">{L_EDITOR_HEIGHT}:</label></dt>
-			<dd><input id="text_rows" type="text" maxlength="3" value="{TEXT_ROWS}" /> <input class="button2" type="button" name="update" onclick="change_editor_height(this.form.text_rows.value);" value="{L_UPDATE}" /></dd>
-		</dl>
-		<textarea id="template_data" name="template_data" style="font-family:'Courier New', monospace;font-size:9pt;line-height:125%;width:100%;" cols="80" rows="{TEXT_ROWS}">{TEMPLATE_DATA}</textarea>
-		</fieldset>
-
-		<fieldset class="submit-buttons">
-			<legend>{L_SUBMIT}</legend>
-			{S_HIDDEN_FIELDS}
-			{S_FORM_TOKEN}
-			<input class="button1" id="save" type="submit" name="save" value="{L_SUBMIT}" />
-		</fieldset>
-		</form>
-	<!-- ENDIF -->
-
-<!-- ELSEIF S_CACHE -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_TEMPLATE_CACHE}</h1>
-
-	<p>{L_TEMPLATE_CACHE_EXPLAIN}</p>
-
-	<form id="acp_styles" method="post" action="{U_ACTION}">
-	<fieldset class="tabulated">
-	<legend>{L_TEMPLATE_CACHE}</legend>
-
-	<table cellspacing="1">
-	<thead>
-	<tr>
-		<th>{L_CACHE_FILENAME}</th>
-		<th>{L_CACHE_FILESIZE}</th>
-		<th>{L_CACHE_CACHED}</th>
-		<th>{L_CACHE_MODIFIED}</th>
-		<th>{L_MARK}</th>
-	</tr>
-	</thead>
-	<tbody>
-	<!-- BEGIN file -->
-		<!-- IF file.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-			<td><a href="{file.U_VIEWSOURCE}" onclick="popup(this.href, 750, 550, '_source'); return false;">{file.FILENAME_PATH}</a></td>
-			<td>{file.FILESIZE}</td>
-			<td>{file.CACHED}</td>
-			<td>{file.MODIFIED}</td>
-			<td><input type="checkbox" class="radio" name="delete[]" value="{file.FILENAME}" /></td>
-		</tr>
-	<!-- BEGINELSE -->
-		<tr class="row1">
-			<td colspan="5">{L_TEMPLATE_CACHE_EMPTY}</td>
-		</tr>
-	<!-- END file -->
-	</tbody>
-	</table>
-
-	<p class="quick">
-		<span class="small"><a href="#" onclick="marklist('acp_styles', 'delete', true); return false;">{L_MARK_ALL}</a> :: <a href="#" onclick="marklist('acp_styles', 'delete', false); return false;">{L_UNMARK_ALL}</a></span><br />
-		{S_FORM_TOKEN}
-		<input class="button1" type="submit" id="submit" name="submit" value="{L_DELETE_MARKED}" />
-	</p>
-	</fieldset>
-	</form>
-
-<!-- ELSEIF S_EXPORT -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_TITLE}</h1>
-
-	<p>{L_EXPLAIN}</p>
-
-	<!-- IF S_ERROR_MSG -->
-		<div class="errorbox">
-			<h3>{L_WARNING}</h3>
-			<p>{ERROR_MSG}</p>
-		</div>
-	<!-- ENDIF -->
-
-	<form id="acp_styles" method="post" action="{U_ACTION}">
-
-	<fieldset>
-		<legend>{L_TITLE}</legend>
 	<dl>
-		<dt><label>{L_NAME}:</label></dt>
-		<dd><strong>{NAME}</strong></dd>
+		<dt><label for="style_active">{L_STYLE_ACTIVE}{L_COLON}</label></dt>
+		<dd><label><input type="radio" class="radio" name="style_active" value="1"<!-- IF S_STYLE_ACTIVE --> id="style_active" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+			<label><input type="radio" class="radio" name="style_active" value="0"<!-- IF not S_STYLE_ACTIVE --> id="style_active" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
-	<!-- IF S_STYLE -->
+	<!-- IF not S_STYLE_DEFAULT -->
 		<dl>
-			<dt><label for="inc_template">{L_INCLUDE_TEMPLATE}:</label></dt>
-			<dd><label><input type="radio" class="radio" id="inc_template" name="inc_template" value="1" checked="checked" /> {L_YES}</label>
-				<label><input type="radio" class="radio" name="inc_template" value="0" /> {L_NO}</label></dd>
-		</dl>
-		<dl>
-			<dt><label for="inc_theme">{L_INCLUDE_THEME}:</label></dt>
-			<dd><label><input type="radio" class="radio" id="inc_theme" name="inc_theme" value="1" checked="checked" /> {L_YES}</label>
-				<label><input type="radio" class="radio" name="inc_theme" value="0" /> {L_NO}</label></dd>
-		</dl>
-		<dl>
-			<dt><label for="inc_imageset">{L_INCLUDE_IMAGESET}:</label></dt>
-			<dd><label><input type="radio" class="radio" id="inc_imageset" name="inc_imageset" value="1" checked="checked" /> {L_YES}</label>
-				<label><input type="radio" class="radio" name="inc_imageset" value="0" /> {L_NO}</label></dd>
+			<dt><label for="style_default">{L_STYLE_DEFAULT}{L_COLON}</label></dt>
+			<dd><label><input type="radio" class="radio" name="style_default" value="1" /> {L_YES}</label>
+				<label><input type="radio" class="radio" id="style_default" name="style_default" value="0" checked="checked" /> {L_NO}</label></dd>
 		</dl>
 	<!-- ENDIF -->
-	<dl>
-		<dt><label for="store">{L_DOWNLOAD_STORE}:</label><br /><span>{L_DOWNLOAD_STORE_EXPLAIN}</span></dt>
-		<dd><label><input type="radio" class="radio" id="store" name="store" value="1" checked="checked" /> {L_EXPORT_STORE}</label>
-			<label><input type="radio" class="radio" name="store" value="0" /> {L_EXPORT_DOWNLOAD}</label></dd>
-	</dl>
-	<dl>
-		<dt><label for="format">{L_ARCHIVE_FORMAT}:</label></dt>
-		<dd>{FORMAT_BUTTONS}</dd>
-	</dl>
+	</fieldset>
 
-	<p class="quick">
+	<fieldset class="submit-buttons">
+		<legend>{L_SUBMIT}</legend>
+		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />&nbsp;
+		<input class="button2" type="reset" id="reset" name="reset" value="{L_RESET}" />
 		{S_FORM_TOKEN}
-		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
-	</p>
 	</fieldset>
+<!-- ENDIF -->
 
-
-	</form>
-
-<!-- ELSEIF S_FRONTEND -->
-
-	<h1>{L_TITLE}</h1>
-
-	<p>{L_EXPLAIN}</p>
-
-	<!-- IF S_STYLE --> <!-- DEFINE $COLSPAN = 5 --> <!-- ELSE --> <!-- DEFINE $COLSPAN = 4 --> <!-- ENDIF -->
-
-	<table cellspacing="1">
-		<col class="row1" /><!-- IF S_STYLE --><col class="row1" /><!-- ENDIF --><col class="row2" /><col class="row2" />
+<!-- IF .styles_list -->
+	<!-- EVENT acp_styles_list_before -->
+	<table class="table1 styles">
 	<thead>
 	<tr>
-		<th>{L_NAME}</th>
-		<!-- IF S_STYLE --><th>{L_STYLE_USED_BY}</th><!-- ENDIF -->
-		<th>{L_OPTIONS}</th>
-		<th>{L_ACTIONS}</th>
+		<th>{L_STYLE_NAME}</th>
+		<!-- IF not STYLES_LIST_HIDE_COUNT --><th width="10%" style="white-space: nowrap; text-align: center;">{L_STYLE_USED_BY}</th><!-- ENDIF -->
+		<th width="25%" style="white-space: nowrap; text-align: center;">{L_ACTIONS}</th>
+		{STYLES_LIST_EXTRA}
+		<th>&nbsp;</th>
 	</tr>
 	</thead>
-	<tbody>
-	<tr>
-		<td class="row3" colspan="{$COLSPAN}"><strong>{L_INSTALLED}</strong></td>
-	</tr>
-	<!-- BEGIN installed -->
-	<!-- IF installed.S_INACTIVE and not $INACTIVE_STYLES -->
-		<!-- DEFINE $INACTIVE_STYLES = 1 -->
-		<tr>
-			<td class="row3" colspan="{$COLSPAN}"><strong>{L_INACTIVE_STYLES}</strong></td>
-		</tr>
-	<!-- ENDIF -->
-	<tr>
-		<td><strong>{installed.NAME}</strong><!-- IF installed.S_DEFAULT_STYLE --> *<!-- ENDIF --></td>
-		<!-- IF S_STYLE -->
-			<td style="text-align: center;">{installed.STYLE_COUNT}</td>
+	<!-- BEGIN styles_list -->
+	<tbody id="styles-list-{styles_list.S_ROW_COUNT}">
+	<tr class="row-highlight<!-- IF styles_list.STYLE_ID and not styles_list.STYLE_ACTIVE --> row-inactive<!-- ENDIF -->">
+		<!-- IF styles_list.LEVEL is odd -->
+			<!-- IF $ROW_CLASS == 'row1a' --><!-- DEFINE $ROW_CLASS = 'row1b' --><!-- ELSE --><!-- DEFINE $ROW_CLASS = 'row1a' --><!-- ENDIF -->
+		<!-- ELSE -->
+			<!-- IF $ROW_CLASS == 'row2a' --><!-- DEFINE $ROW_CLASS = 'row2b' --><!-- ELSE --><!-- DEFINE $ROW_CLASS = 'row2a' --><!-- ENDIF -->
 		<!-- ENDIF -->
-		<td style="text-align: center;">
-			{installed.S_OPTIONS}
-		</td>
-		<td style="text-align: center;">
-			<!-- IF S_STYLE -->
-				<a href="{installed.U_STYLE_ACT_DEACT}">{installed.L_STYLE_ACT_DEACT}</a> |
+		<td class="{$ROW_CLASS}" style="padding-{S_CONTENT_FLOW_BEGIN}: {styles_list.PADDING}px;">
+			<!-- IF styles_list.STYLE_ID and styles_list.COMMENT == '' and styles_list.STYLE_ACTIVE -->
+				<div class="default-style" style="display: none; float: {S_CONTENT_FLOW_END};">
+					<input class="radio" type="radio" name="default" value="{styles_list.STYLE_ID}"<!-- IF styles_list.DEFAULT --> checked="checked"<!-- ELSE --><!-- DEFINE $S_DEFAULT = 1 --><!-- ENDIF --> title="{L_STYLE_DEFAULT}" />
+				</div>
+			<!-- ENDIF -->
+			<!-- IF styles_list.DEFAULT or styles_list.SHOW_COPYRIGHT -->
+				<strong>{styles_list.STYLE_NAME}</strong>
+				<!-- IF styles_list.SHOW_COPYRIGHT and styles_list.COMMENT == '' --><span><br />{styles_list.STYLE_COPYRIGHT}</span><!-- ENDIF -->
+			<!-- ELSE -->
+				<span>{styles_list.STYLE_NAME}</span>
+			<!-- ENDIF -->
+			<!-- IF styles_list.COMMENT != '' -->
+				<span class="error"><br />{styles_list.COMMENT}</span>
 			<!-- ENDIF -->
-			{installed.S_ACTIONS}
-			<!-- IF S_STYLE -->
-				| <a href="{installed.U_PREVIEW}">{L_PREVIEW}</a>
+			<!-- IF not styles_list.STYLE_ID and styles_list.COMMENT == '' -->
+				<span class="style-path"><br />{L_STYLE_PATH}{L_COLON} {styles_list.STYLE_PATH_FULL}</span>
+			<!-- ENDIF -->
+		</td>
+		<!-- IF not STYLES_LIST_HIDE_COUNT -->
+			<td class="{$ROW_CLASS} users">{styles_list.USERS}</td>
+		<!-- ENDIF -->
+		<td class="{$ROW_CLASS} actions">
+			<!-- BEGIN actions -->
+				<!-- IF styles_list.actions.S_ROW_COUNT > 0 --> | <!-- ENDIF -->
+				<!-- IF styles_list.actions.U_ACTION -->
+					<a href="{styles_list.actions.U_ACTION}"{styles_list.actions.U_ACTION_ATTR}>{styles_list.actions.L_ACTION}</a>
+				<!-- ENDIF -->
+				{styles_list.actions.HTML}
+			<!-- END actions -->
+		</td>
+		{styles_list.EXTRA}
+		<td class="{$ROW_CLASS} mark" width="20">
+			<!-- IF styles_list.STYLE_ID -->
+				<input class="checkbox" type="checkbox" name="ids[]" value="{styles_list.STYLE_ID}" />
+			<!-- ELSE -->
+				<!-- IF styles_list.COMMENT != '' -->
+					&nbsp;
+				<!-- ELSE -->
+					<input class="checkbox" type="checkbox" name="dirs[]" value="{styles_list.STYLE_PATH}" />
+				<!-- ENDIF -->
 			<!-- ENDIF -->
 		</td>
 	</tr>
-	<!-- END installed -->
-	<tr>
-		<td class="row3" colspan="{$COLSPAN}"><strong>{L_UNINSTALLED}</strong></td>
-	</tr>
-	<!-- IF not .uninstalled -->
-		<tr>
-			<td class="row1" colspan="{$COLSPAN}" style="text-align: center;">{L_NO_UNINSTALLED}</td>
-		</tr>
-	<!-- ENDIF -->
-	<!-- BEGIN uninstalled -->
-		<tr>
-			<td<!-- IF S_STYLE --> colspan="2"<!-- ENDIF -->><strong>{uninstalled.NAME}</strong><br /><span>{L_COPYRIGHT}: {uninstalled.COPYRIGHT}</span></td>
-			<td style="text-align: center;" colspan="2"><a href="{uninstalled.U_INSTALL}">{L_INSTALL}</a></td>
-		</tr>
-	<!-- END uninstalled -->
 	</tbody>
+	<!-- END styles_list -->
 	</table>
+<!-- ENDIF -->
 
-	<!-- IF S_STYLE -->
-		<form id="acp_styles" method="post" action="{U_ACTION}">
-
-		<fieldset class="quick">
-			<legend>{L_CREATE}</legend>
-			{L_CREATE}: <input type="text" name="name" value="" /> {L_FROM} <select name="basis">{S_BASIS_OPTIONS}</select> <input class="button2" type="submit" name="add" value="{L_SUBMIT}" />
-		</fieldset>
-
-		</form>
-	<!-- ENDIF -->
-
-<!-- ELSEIF S_DETAILS -->
-
-	<a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
-
-	<h1>{L_TITLE}</h1>
-
-	<p>{L_EXPLAIN}</p>
-
-	<!-- IF S_ERROR_MSG -->
-		<div class="errorbox">
-			<h3>{L_WARNING}</h3>
-			<p>{ERROR_MSG}</p>
-		</div>
-	<!-- ENDIF -->
-
-	<form id="acp_styles" method="post" action="{U_ACTION}">
-
-	<fieldset>
-		<legend>{L_TITLE}</legend>
-	<dl>
-		<dt><label for="name">{L_NAME}:</label></dt>
-		<dd><!-- IF S_INSTALL --><strong id="name">{NAME}</strong><!-- ELSE --><input type="text" id="name" name="name" value="{NAME}" /><!-- ENDIF --></dd>
-	</dl>
-	<dl>
-		<dt><label for="copyright">{L_COPYRIGHT}:</label></dt>
-		<dd><!-- IF S_INSTALL --><strong id="copyright">{COPYRIGHT}</strong><!-- ELSE --><input type="text" id="copyright" name="copyright" value="{COPYRIGHT}" /><!-- ENDIF --></dd>
-	</dl>
-	<!-- IF S_SUPERTEMPLATE -->
-	<dl>
-		<dt><label for="inheriting">{L_INHERITING_FROM}:</label></dt>
-		<dd><strong id="inheriting">{S_SUPERTEMPLATE}</strong></dd>
-	</dl>
-	<!-- ENDIF -->
-	<!-- IF S_STYLE and not S_BASIS -->
-		<dl>
-			<dt><label for="template_id">{L_STYLE_TEMPLATE}:</label></dt>
-			<dd><!-- IF S_INSTALL --><strong id="template_id">{TEMPLATE_NAME}</strong><!-- ELSE --><select id="template_id" name="template_id">{S_TEMPLATE_OPTIONS}</select><!-- ENDIF --></dd>
-		</dl>
-		<dl>
-			<dt><label for="theme_id">{L_STYLE_THEME}:</label></dt>
-			<dd><!-- IF S_INSTALL --><strong id="theme_id">{THEME_NAME}</strong><!-- ELSE --><select id="theme_id" name="theme_id">{S_THEME_OPTIONS}</select><!-- ENDIF --></dd>
-		</dl>
-		<dl>
-			<dt><label for="imageset_id">{L_STYLE_IMAGESET}:</label></dt>
-			<dd><!-- IF S_INSTALL --><strong id="imageset_id">{IMAGESET_NAME}</strong><!-- ELSE --><select id="imageset_id" name="imageset_id">{S_IMAGESET_OPTIONS}</select><!-- ENDIF --></dd>
-		</dl>
-	<!-- ENDIF -->
-	<!-- IF (S_TEMPLATE or S_THEME) and (S_LOCATION or not S_INSTALL) -->
-		<dl>
-			<dt><label for="store_db">{L_LOCATION}:</label><br /><span><!-- IF S_STORE_DB_DISABLED -->{L_LOCATION_DISABLED_EXPLAIN}<!-- ELSE -->{L_LOCATION_EXPLAIN}<!-- ENDIF --></span></dt>
-			<dd><label><input type="radio" class="radio" name="store_db" value="0"<!-- IF not S_STORE_DB --> id="store_db" checked="checked"<!-- ENDIF --> <!-- IF S_STORE_DB_DISABLED -->disabled="disabled" <!-- ENDIF --> />{L_STORE_FILESYSTEM}</label>
-				<label><input type="radio" class="radio" name="store_db" value="1"<!-- IF S_STORE_DB --> id="store_db" checked="checked"<!-- ENDIF --> <!-- IF S_STORE_DB_DISABLED -->disabled="disabled" <!-- ENDIF -->/> {L_STORE_DATABASE}</label></dd>
-		</dl>
-	<!-- ENDIF -->
-	<!-- IF S_STYLE -->
-		</fieldset>
-
-		<fieldset>
-			<legend>{L_OPTIONS}</legend>
-		<dl>
-			<dt><label for="style_active">{L_STYLE_ACTIVE}:</label></dt>
-			<dd><label><input type="radio" class="radio" name="style_active" value="1"<!-- IF S_STYLE_ACTIVE --> id="style_active" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
-				<label><input type="radio" class="radio" name="style_active" value="0"<!-- IF not S_STYLE_ACTIVE --> id="style_active" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
-		</dl>
-		<!-- IF not S_STYLE_DEFAULT -->
-			<dl>
-				<dt><label for="style_default">{L_STYLE_DEFAULT}:</label></dt>
-				<dd><label><input type="radio" class="radio" name="style_default" value="1" /> {L_YES}</label>
-					<label><input type="radio" class="radio" id="style_default" name="style_default" value="0" checked="checked" /> {L_NO}</label></dd>
-			</dl>
-		<!-- ENDIF -->
-	<!-- ENDIF -->
-	</fieldset>
-
-	<fieldset class="submit-buttons">
-		<legend>{L_SUBMIT}</legend>
-		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
-		{S_FORM_TOKEN}
+<!-- IF .extra_actions -->
+	<fieldset class="quick">
+		<!-- BEGIN extra_actions -->
+			<input type="submit" name="{extra_actions.ACTION_NAME}" class="button2" value="{extra_actions.L_ACTION}" />
+		<!-- END extra_actions -->
 	</fieldset>
+<!-- ENDIF -->
 
-	</form>
+</form>
 
 <!-- ENDIF -->
 
diff --git a/phpBB/adm/style/acp_update.html b/phpBB/adm/style/acp_update.html
index a087dc914a..5288833d05 100644
--- a/phpBB/adm/style/acp_update.html
+++ b/phpBB/adm/style/acp_update.html
@@ -1,52 +1,72 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
-	
-<!-- IF S_VERSION_CHECK -->
+<a id="maincontent"></a>
 
-	<h1>{L_VERSION_CHECK}</h1>
+<h1>{L_VERSION_CHECK}</h1>
 
-	<p>{L_VERSION_CHECK_EXPLAIN}</p>
+<p>{L_VERSION_CHECK_EXPLAIN}</p>
 
-	<!-- IF S_UP_TO_DATE and S_UP_TO_DATE_AUTO -->
-		<div class="successbox">
-			<p>{L_VERSION_UP_TO_DATE_ACP} - <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
-		</div>
-	<!-- ELSE -->
-		<div class="errorbox">
-			<p>{L_VERSION_NOT_UP_TO_DATE_ACP} - <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
-		</div>
-	<!-- ENDIF -->
-
-	<!-- IF NEXT_FEATURE_VERSION -->
-		<div class="errorbox notice">
-			<p>{UPGRADE_INSTRUCTIONS}</p>
-		</div>
-	<!-- ENDIF -->
+<!-- IF S_UPDATE_INCOMPLETE -->
+	<div class="errorbox">
+		<p>{L_UPDATE_INCOMPLETE} {L_UPDATE_INCOMPLETE_MORE}</p>
+	</div>
+<!-- ENDIF -->
+<!-- IF S_UP_TO_DATE -->
+	<div class="successbox">
+		<p>{L_VERSION_UP_TO_DATE_ACP} - <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
+	</div>
+<!-- ELSEIF not S_UPDATE_INCOMPLETE -->
+	<div class="errorbox">
+		<p>{L_VERSION_NOT_UP_TO_DATE_ACP} - <a href="{U_VERSIONCHECK_FORCE}">{L_VERSIONCHECK_FORCE_UPDATE}</a></p>
+	</div>
+<!-- ENDIF -->
+<!-- IF S_VERSION_UPGRADEABLE -->
+	<div class="errorbox notice">
+		<p>{UPGRADE_INSTRUCTIONS}</p>
+	</div>
+<!-- ENDIF -->
 
-	<fieldset>
-		<legend></legend>
+<fieldset>
+	<legend></legend>
+	<!-- IF not S_UPDATE_INCOMPLETE -->
 	<dl>
 		<dt><label>{L_CURRENT_VERSION}</label></dt>
-		<dd><strong><!-- IF S_UP_TO_DATE and not S_UP_TO_DATE_AUTO -->{AUTO_VERSION}<!-- ELSE -->{CURRENT_VERSION}<!-- ENDIF --></strong></dd>
+		<dd><strong>{CURRENT_VERSION}</strong></dd>
 	</dl>
+	<!-- ELSE -->
 	<dl>
-		<dt><label>{L_LATEST_VERSION}</label></dt>
-		<dd><strong>{LATEST_VERSION}</strong></dd>
+		<dt><label>{L_FILES_VERSION}</label></dt>
+		<dd><strong>{FILES_VERSION}</strong></dd>
 	</dl>
+	<dl>
+		<dt><label>{L_DATABASE_VERSION}</label></dt>
+		<dd><strong>{CURRENT_VERSION}</strong></dd>
+	</dl>
+	<!-- ENDIF -->
+</fieldset>
+
+<!-- BEGIN updates_available -->
+	<fieldset>
+		<legend></legend>
+		<dl>
+			<dt><label>{L_LATEST_VERSION}</label></dt>
+			<dd><strong>{updates_available.current}</strong></dd>
+		</dl>
+		<dl>
+			<dt><label>{L_RELEASE_ANNOUNCEMENT}</label></dt>
+			<dd><strong><a href="{updates_available.announcement}">{updates_available.announcement}</a></strong></dd>
+		</dl>
 	</fieldset>
+<!-- END updates_available -->
 
-	<!-- IF S_UP_TO_DATE and not S_UP_TO_DATE_AUTO -->
-		{L_UPDATE_INSTRUCTIONS_INCOMPLETE}
-		<br /><br />
-		{UPDATE_INSTRUCTIONS}
-		<br /><br />
-	<!-- ENDIF -->
-	<!-- IF not S_UP_TO_DATE -->
-		{UPDATE_INSTRUCTIONS}
-		<br /><br />
-	<!-- ENDIF -->
+<!-- IF S_UPDATE_INCOMPLETE -->
+	{INCOMPLETE_INSTRUCTIONS}
+	<br>
+<!-- ENDIF -->
 
+<!-- IF not S_UP_TO_DATE -->
+	{UPDATE_INSTRUCTIONS}
+	<br /><br />
 <!-- ENDIF -->
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/acp_users.html b/phpBB/adm/style/acp_users.html
index d5a29a21cc..18c3d84f96 100644
--- a/phpBB/adm/style/acp_users.html
+++ b/phpBB/adm/style/acp_users.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_SELECT_USER -->
 
@@ -13,7 +13,7 @@
 	<fieldset>
 		<legend>{L_SELECT_USER}</legend>
 	<dl>
-		<dt><label for="username">{L_ENTER_USERNAME}:</label></dt>
+		<dt><label for="username">{L_ENTER_USERNAME}{L_COLON}</label></dt>
 		<dd><input class="text medium" type="text" id="username" name="username" /></dd>
 		<dd>[ <a href="{U_FIND_USERNAME}" onclick="find_username(this.href); return false;">{L_FIND_USERNAME}</a> ]</dd>
 		<dd class="full" style="text-align: left;"><label><input type="checkbox" class="radio" id="anonymous" name="u" value="{ANONYMOUS_USER_ID}" /> {L_SELECT_ANONYMOUS}</label></dd>
@@ -68,7 +68,7 @@
 	<form id="mode_select" method="post" action="{U_MODE_SELECT}">
 
 	<fieldset class="quick">
-		{L_SELECT_FORM}: <select name="mode" onchange="if (this.options[this.selectedIndex].value != '') this.form.submit();">{S_FORM_OPTIONS}</select> <input class="button2" type="submit" value="{L_GO}" />
+		{L_SELECT_FORM}{L_COLON} <select name="mode" onchange="if (this.options[this.selectedIndex].value != '') this.form.submit();">{S_FORM_OPTIONS}</select> <input class="button2" type="submit" value="{L_GO}" />
 		{S_FORM_TOKEN}
 	</fieldset>
 	</form>
@@ -106,7 +106,7 @@
 	<fieldset>
 		<legend>{L_ACP_USER_RANK}</legend>
 	<dl>
-		<dt><label for="user_rank">{L_USER_RANK}:</label></dt>
+		<dt><label for="user_rank">{L_USER_RANK}{L_COLON}</label></dt>
 		<dd><select name="user_rank" id="user_rank">{S_RANK_OPTIONS}</select></dd>
 	</dl>
 	</fieldset>
@@ -125,7 +125,7 @@
 
 	<form id="user_groups" method="post" action="{U_ACTION}">
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<tbody>
 	<!-- BEGIN group -->
 		<!-- IF group.S_NEW_GROUP_TYPE -->
@@ -133,7 +133,7 @@
 			<td class="row3" colspan="4"><strong>{group.GROUP_TYPE}</strong></td>
 		</tr>
 		<!-- ELSE -->
-			<!-- IF group.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+			<tr>
 				<td><a href="{group.U_EDIT_GROUP}">{group.GROUP_NAME}</a></td>
 				<td><!-- IF group.S_IS_MEMBER --><!-- IF group.S_NO_DEFAULT --><a href="{group.U_DEFAULT}">{L_GROUP_DEFAULT}</a><!-- ELSE --><strong>{L_GROUP_DEFAULT}</strong><!-- ENDIF --><!-- ELSEIF not group.S_IS_MEMBER and group.U_APPROVE --><a href="{group.U_APPROVE}">{L_GROUP_APPROVE}</a><!-- ELSE -->&nbsp;<!-- ENDIF --></td>
 				<td><!-- IF group.S_IS_MEMBER and not group.S_SPECIAL_GROUP --><a href="{group.U_DEMOTE_PROMOTE}">{group.L_DEMOTE_PROMOTE}</a><!-- ELSE -->&nbsp;<!-- ENDIF --></td>
@@ -146,7 +146,9 @@
 
 	<!-- IF S_GROUP_OPTIONS -->
 		<fieldset class="quick">
-			{L_USER_GROUP_ADD}: <select name="g">{S_GROUP_OPTIONS}</select> <input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
+			<!-- EVENT acp_users_select_group_before -->
+			{L_USER_GROUP_ADD}{L_COLON} <select name="g">{S_GROUP_OPTIONS}</select> <input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
+			<!-- EVENT acp_users_select_group_after -->
 			{S_FORM_TOKEN}
 		</fieldset>
 	<!-- ENDIF -->
@@ -157,27 +159,27 @@
 	<form id="user_attachments" method="post" action="{U_ACTION}">
 
 
-	<!-- IF PAGINATION -->
 	<div class="pagination">
-		<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
-	</div>
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
 	<!-- ENDIF -->
+	</div>
 
 	<!-- IF .attach -->
-	<table cellspacing="1">
+	<table class="table1 zebra-table fixed-width-table">
 	<thead>
 	<tr>
 		<th>{L_FILENAME}</th>
-		<th>{L_POST_TIME}</th>
-		<th>{L_FILESIZE}</th>
-		<th>{L_DOWNLOADS}</th>
-		<th>{L_MARK}</th>
+		<th style="width: 20%;">{L_POST_TIME}</th>
+		<th style="width: 20%;">{L_FILESIZE}</th>
+		<th style="width: 20%;">{L_DOWNLOADS}</th>
+		<th style="width: 50px;">{L_MARK}</th>
 	</tr>
 	</thead>
 	<tbody>
 	<!-- BEGIN attach -->
-		<!-- IF attach.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-		<td><a href="{attach.U_DOWNLOAD}">{attach.REAL_FILENAME}</a><br /><span class="small"><!-- IF attach.S_IN_MESSAGE --><strong>{L_PM}: </strong><!-- ELSE --><strong>{L_POST}: </strong><!-- ENDIF --><a href="{attach.U_VIEW_TOPIC}">{attach.TOPIC_TITLE}</a></span></td>
+	<tr>
+		<td><a href="{attach.U_DOWNLOAD}">{attach.REAL_FILENAME}</a><br /><span class="small"><!-- IF attach.S_IN_MESSAGE --><strong>{L_PM}{L_COLON} </strong><!-- ELSE --><strong>{L_POST}{L_COLON} </strong><!-- ENDIF --><a href="{attach.U_VIEW_TOPIC}">{attach.TOPIC_TITLE}</a></span></td>
 		<td style="text-align: center">{attach.POST_TIME}</td>
 		<td style="text-align: center">{attach.SIZE}</td>
 		<td style="text-align: center">{attach.DOWNLOAD_COUNT}</td>
@@ -192,15 +194,15 @@
 	</div>
 	<!-- ENDIF -->
 	<fieldset class="display-options">
-		{L_SORT_BY}: <select name="sk">{S_SORT_KEY}</select> <select name="sd">{S_SORT_DIR}</select>
+		{L_SORT_BY}{L_COLON} <select name="sk">{S_SORT_KEY}</select> <select name="sd">{S_SORT_DIR}</select>
 		<input class="button2" type="submit" value="{L_GO}" name="sort" />
 	</fieldset>
 	<hr />
-	<!-- IF PAGINATION -->
 	<div class="pagination">
-		<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
-	</div>
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
 	<!-- ENDIF -->
+	</div>
 
 	<fieldset class="quick">
 		<input class="button2" type="submit" name="delmarked" value="{L_DELETE_MARKED}" />
@@ -219,7 +221,7 @@
 	<form id="select_forum" method="post" action="{U_ACTION}">
 
 		<fieldset class="quick" style="text-align: left;">
-			{L_SELECT_FORUM}: <select name="f">{S_FORUM_OPTIONS}</select>
+			{L_SELECT_FORUM}{L_COLON} <select name="f">{S_FORUM_OPTIONS}</select>
 			<input class="button2" type="submit" value="{L_GO}" name="select" />
 			{S_FORM_TOKEN}
 		</fieldset>
diff --git a/phpBB/adm/style/acp_users_avatar.html b/phpBB/adm/style/acp_users_avatar.html
index 2b2676a19a..8466985fb3 100644
--- a/phpBB/adm/style/acp_users_avatar.html
+++ b/phpBB/adm/style/acp_users_avatar.html
@@ -1,78 +1,36 @@
-	<form id="avatar_settings" method="post" action="{U_ACTION}"<!-- IF S_CAN_UPLOAD --> enctype="multipart/form-data"<!-- ENDIF -->>
+	<form id="avatar_settings" method="post" action="{U_ACTION}" enctype="multipart/form-data">
 
 	<fieldset>
 		<legend>{L_ACP_USER_AVATAR}</legend>
-	<dl>
-		<dt><label>{L_CURRENT_IMAGE}:</label><br /><span>{L_AVATAR_EXPLAIN}</span></dt>
-		<dd>{AVATAR_IMAGE}</dd>
-		<dd><label><input type="checkbox" class="radio" name="delete" /> {L_DELETE_AVATAR}</label></dd>
-	</dl>
-	<!-- IF not S_IN_AVATAR_GALLERY -->
-		<!-- IF S_UPLOAD_FILE -->
-			<dl> 
-				<dt><label for="uploadfile">{L_UPLOAD_AVATAR_FILE}:</label></dt>
-				<dd><input type="hidden" name="MAX_FILE_SIZE" value="{AVATAR_MAX_FILESIZE}" /><input type="file" id="uploadfile" name="uploadfile" /></dd>
-			</dl>
-		<!-- ENDIF -->
-		<!-- IF S_REMOTE_UPLOAD -->
-			<dl>
-				<dt><label for="uploadurl">{L_UPLOAD_AVATAR_URL}:</label><br /><span>{L_UPLOAD_AVATAR_URL_EXPLAIN}</span></dt>
-				<dd><input name="uploadurl" type="text" id="uploadurl" value="" /></dd>
-			</dl>
-		<!-- ENDIF -->
-		<!-- IF S_ALLOW_REMOTE -->
-			<dl>
-				<dt><label for="remotelink">{L_LINK_REMOTE_AVATAR}:</label><br /><span>{L_LINK_REMOTE_AVATAR_EXPLAIN}</span></dt>
-				<dd><input name="remotelink" type="text" id="remotelink" value="" /></dd>
-			</dl>
-			<dl>
-				<dt><label for="width">{L_LINK_REMOTE_SIZE}:</label><br /><span>{L_LINK_REMOTE_SIZE_EXPLAIN}</span></dt>
-				<dd><input name="width" type="text" id="width" size="3" value="{USER_AVATAR_WIDTH}" /> <span>{L_PIXEL} &times; </span> <input type="text" name="height" size="3" value="{USER_AVATAR_HEIGHT}" /> <span>{L_PIXEL}</span></dd>
-			</dl>
-		<!-- ENDIF -->
-		<!-- IF S_DISPLAY_GALLERY -->
-			<dl> 
-				<dt><label>{L_AVATAR_GALLERY}:</label></dt>
-				<dd><input class="button2" type="submit" name="display_gallery" value="{L_DISPLAY_GALLERY}" /></dd>
-			</dl>
-		<!-- ENDIF -->
-	<!-- ELSE -->
-		</fieldset>
-
-		<fieldset>
-			<legend>{L_AVATAR_GALLERY}</legend>
+	<!-- IF ERROR --><p class="error">{ERROR}</p><!-- ENDIF -->
 		<dl>
-			<dt><label for="category">{L_AVATAR_CATEGORY}:</label></dt>
-			<dd><select name="category" id="category">{S_CAT_OPTIONS}</select>&nbsp;<input class="button2" type="submit" value="{L_GO}" name="display_gallery" /></dd>
+			<dt><label>{L_CURRENT_IMAGE}{L_COLON}</label><br /><span>{L_AVATAR_EXPLAIN}</span></dt>
+			<dd>{AVATAR}</dd>
+			<dd><label for="avatar_delete"><input type="checkbox" name="avatar_delete" id="avatar_delete" /> {L_DELETE_AVATAR}</label></dd>
 		</dl>
+	</fieldset>
+	<fieldset>
+		<legend>{L_AVATAR_SELECT}</legend>
 		<dl>
-			<table cellspacing="1">
-			<!-- BEGIN avatar_row -->
-			<tr> 
-				<!-- BEGIN avatar_column -->
-					<td class="row1" style="text-align: center;"><img src="{avatar_row.avatar_column.AVATAR_IMAGE}" alt="{avatar_row.avatar_column.AVATAR_NAME}" title="{avatar_row.avatar_column.AVATAR_NAME}" /></td>
-				<!-- END avatar_column -->
-			</tr>
-			<tr>
-				<!-- BEGIN avatar_option_column -->
-					<td class="row2" style="text-align: center;"><input type="radio" class="radio" name="avatar_select" value="{avatar_row.avatar_option_column.S_OPTIONS_AVATAR}" /></td>
-				<!-- END avatar_option_column -->
-			</tr>
-			<!-- END avatar_row -->
-			</table>
+			<dt><label>{L_AVATAR_TYPE}</label></dt>
+			<dd><select name="avatar_driver" id="avatar_driver" data-togglable-settings="true">
+				<!-- BEGIN avatar_drivers -->
+				<option value="{avatar_drivers.DRIVER}"<!-- IF avatar_drivers.SELECTED --> selected="selected"<!-- ENDIF --> data-toggle-setting="#avatar_option_{avatar_drivers.DRIVER}">{avatar_drivers.L_TITLE}</option>
+				<!-- END avatar_drivers -->
+			</select></dd>
 		</dl>
-		</fieldset>
-		
-		<fieldset class="quick" style="margin-top: -15px;">
-			<input class="button2" type="submit" name="cancel" value="{L_CANCEL}" />
-		</fieldset>
-	
-	<!-- ENDIF -->
+		<div id="avatar_options">
+		<!-- BEGIN avatar_drivers -->
+			<div id="avatar_option_{avatar_drivers.DRIVER}">
+				<p>{avatar_drivers.L_EXPLAIN}</p>
+				{avatar_drivers.OUTPUT}
+			</div>
+		<!-- END avatar_drivers -->
+		</div>
 	</fieldset>
 
 	<fieldset class="quick">
-		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
-		{S_FORM_TOKEN}
+		<input type="submit" name="update" value="{L_SUBMIT}" class="button1" />
+	{S_FORM_TOKEN}
 	</fieldset>
-	
-	</form>
-\ No newline at end of file
+	</form>
diff --git a/phpBB/adm/style/acp_users_feedback.html b/phpBB/adm/style/acp_users_feedback.html
index e11a8e6ec1..f251724cd2 100644
--- a/phpBB/adm/style/acp_users_feedback.html
+++ b/phpBB/adm/style/acp_users_feedback.html
@@ -1,13 +1,13 @@
 	<form id="list" method="post" action="{U_ACTION}">
 
-	<!-- IF PAGINATION -->
 	<div class="pagination">
-			<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
-	</div>
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
 	<!-- ENDIF -->
+	</div>
 
 	<!-- IF .log -->
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_REPORT_BY}</th>
@@ -19,8 +19,7 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN log -->
-		<!-- IF log.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+		<tr>
 			<td>{log.USERNAME}</td>
 			<td style="text-align: center;">{log.IP}</td>
 			<td style="text-align: center;">{log.DATE}</td>
@@ -40,15 +39,15 @@
 	<!-- ENDIF -->
 	
 	<fieldset class="display-options">
-		{L_DISPLAY_LOG}: &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}: {S_SORT_KEY} {S_SORT_DIR}
+		{L_DISPLAY_LOG}{L_COLON} &nbsp;{S_LIMIT_DAYS}&nbsp;{L_SORT_BY}{L_COLON} {S_SORT_KEY} {S_SORT_DIR}
 		<input class="button2" type="submit" value="{L_GO}" name="sort" />
 	</fieldset>
 	<hr />
-	<!-- IF PAGINATION -->
 	<div class="pagination">
-			<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE}">{S_ON_PAGE}</a> &bull; <span>{PAGINATION}</span>
-	</div>
+	<!-- IF .pagination -->
+		<!-- INCLUDE pagination.html -->
 	<!-- ENDIF -->
+	</div>
 
 	<!-- IF S_CLEARLOGS -->
 		<fieldset class="quick">
@@ -73,4 +72,4 @@
 		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
 	</fieldset>
 	{S_FORM_TOKEN}
-	</form>
-\ No newline at end of file
+	</form>
diff --git a/phpBB/adm/style/acp_users_overview.html b/phpBB/adm/style/acp_users_overview.html
index 964d6e5c17..506101c3f7 100644
--- a/phpBB/adm/style/acp_users_overview.html
+++ b/phpBB/adm/style/acp_users_overview.html
@@ -3,60 +3,70 @@
 <fieldset>
 	<legend>{L_ACP_USER_OVERVIEW}</legend>
 <dl>
-	<dt><label for="user">{L_USERNAME}:</label><br /><span>{L_NAME_CHARS_EXPLAIN}</span></dt>
+	<dt><label for="user">{L_USERNAME}{L_COLON}</label><br /><span>{L_NAME_CHARS_EXPLAIN}</span></dt>
 	<dd><input type="text" id="user" name="user" value="{USER}" /></dd>
 	<!-- IF U_SWITCH_PERMISSIONS --><dd>[ <a href="{U_SWITCH_PERMISSIONS}">{L_USE_PERMISSIONS}</a> ]</dd><!-- ENDIF -->
 </dl>
 <!-- IF S_USER_INACTIVE -->
 <dl>
-	<dt><label>{L_USER_IS_INACTIVE}:</label></dt>
+	<dt><label>{L_USER_IS_INACTIVE}{L_COLON}</label></dt>
 	<dd><strong>{USER_INACTIVE_REASON}</strong></dd>
 </dl>
 <!-- ENDIF -->
 <dl>
-	<dt><label>{L_REGISTERED}:</label></dt>
+	<dt><label>{L_REGISTERED}{L_COLON}</label></dt>
 	<dd><strong>{USER_REGISTERED}</strong></dd>
 </dl>
 <!-- IF S_USER_IP -->
 <dl>
-	<dt><label>{L_REGISTERED_IP}:</label></dt>
+	<dt><label>{L_REGISTERED_IP}{L_COLON}</label></dt>
 	<dd><a href="{U_SHOW_IP}">{REGISTERED_IP}</a></dd>
 	<dd>[ <a href="{U_WHOIS}" onclick="popup(this.href, 700, 500, '_whois'); return false;">{L_WHOIS}</a> ]</dd>
 </dl>
 <!-- ENDIF -->
 <dl>
-	<dt><label>{L_LAST_ACTIVE}:</label></dt>
+	<dt><label>{L_LAST_ACTIVE}{L_COLON}</label></dt>
 	<dd><strong>{USER_LASTACTIVE}</strong></dd>
 </dl>
 <dl>
-	<dt><label>{L_POSTS}:</label></dt>
-	<dd><strong><!-- IF USER_HAS_POSTS and U_SEARCH_USER --><a href="{U_SEARCH_USER}">{USER_POSTS}</a><!-- ELSE -->{USER_POSTS}<!-- ENDIF --></strong><!-- IF POSTS_IN_QUEUE and U_MCP_QUEUE --> (<a href="{U_MCP_QUEUE}">{L_POSTS_IN_QUEUE}</a>)<!-- ELSEIF POSTS_IN_QUEUE --> ({L_POSTS_IN_QUEUE})<!-- ENDIF --></dd>
+	<dt><label>{L_POSTS}{L_COLON}</label></dt>
+	<dd>
+		<strong>
+			<!-- IF USER_HAS_POSTS and U_SEARCH_USER -->
+				<a href="{U_SEARCH_USER}">{USER_POSTS}</a>
+			<!-- ELSE -->
+				{USER_POSTS}
+			<!-- ENDIF -->
+		</strong>
+		<!-- IF POSTS_IN_QUEUE and U_MCP_QUEUE -->
+			(<a href="{U_MCP_QUEUE}">{L_POSTS_IN_QUEUE}</a>)
+		<!-- ELSEIF POSTS_IN_QUEUE -->
+			({L_POSTS_IN_QUEUE})
+		<!-- ENDIF -->
+	</dd>
 </dl>
 <dl>
-	<dt><label>{L_WARNINGS}:</label></dt>
+	<dt><label>{L_WARNINGS}{L_COLON}</label></dt>
 	<dd><strong>{USER_WARNINGS}</strong></dd>
 </dl>
 <dl>
-	<dt><label for="user_founder">{L_FOUNDER}:</label><br /><span>{L_FOUNDER_EXPLAIN}</span></dt>
+	<dt><label for="user_founder">{L_FOUNDER}{L_COLON}</label><br /><span>{L_FOUNDER_EXPLAIN}</span></dt>
 	<dd><label><input type="radio" class="radio" name="user_founder" value="1"<!-- IF S_USER_FOUNDER --> id="user_founder" checked="checked"<!-- ENDIF --><!-- IF not S_FOUNDER --> disabled="disabled"<!-- ENDIF --> /> {L_YES}</label>
 		<label><input type="radio" class="radio" name="user_founder" value="0"<!-- IF not S_USER_FOUNDER --> id="user_founder" checked="checked"<!-- ENDIF --><!-- IF not S_FOUNDER --> disabled="disabled"<!-- ENDIF --> /> {L_NO}</label></dd>
 </dl>
 <dl>
-	<dt><label for="user_email">{L_EMAIL}:</label></dt>
-	<dd><input class="text medium" type="text" id="user_email" name="user_email" value="{USER_EMAIL}" autocomplete="off" /></dd>
+	<dt><label for="user_email">{L_EMAIL}{L_COLON}</label></dt>
+	<dd><input class="text medium" type="email" id="user_email" name="user_email" value="{USER_EMAIL}" autocomplete="off" /></dd>
 </dl>
 <dl>
-	<dt><label for="email_confirm">{L_CONFIRM_EMAIL}:</label><br /><span>{L_CONFIRM_EMAIL_EXPLAIN}</span></dt>
-	<dd><input class="text medium" type="text" id="email_confirm" name="email_confirm" value="" autocomplete="off" /></dd>
-</dl>
-<dl>
-	<dt><label for="new_password">{L_NEW_PASSWORD}:</label><br /><span>{L_CHANGE_PASSWORD_EXPLAIN}</span></dt>
+	<dt><label for="new_password">{L_NEW_PASSWORD}{L_COLON}</label><br /><span>{L_CHANGE_PASSWORD_EXPLAIN}</span></dt>
 	<dd><input type="password" id="new_password" name="new_password" value="" autocomplete="off" /></dd>
 </dl>
 <dl>
-	<dt><label for="password_confirm">{L_CONFIRM_PASSWORD}:</label><br /><span>{L_CONFIRM_PASSWORD_EXPLAIN}</span></dt>
+	<dt><label for="password_confirm">{L_CONFIRM_PASSWORD}{L_COLON}</label><br /><span>{L_CONFIRM_PASSWORD_EXPLAIN}</span></dt>
 	<dd><input type="password" id="password_confirm" name="password_confirm" value="" autocomplete="off" /></dd>
 </dl>
+<!-- EVENT acp_users_overview_options_append -->
 
 <p class="quick">
 	<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
@@ -76,11 +86,11 @@
 		{
 			if (option != 'banuser' && option != 'banemail' && option != 'banip')
 			{
-				dE('reasons', -1);
+				phpbb.toggleDisplay('reasons', -1);
 				return;
 			}
 
-			dE('reasons', 1);
+			phpbb.toggleDisplay('reasons', 1);
 
 			element = document.getElementById('user_quick_tools').ban_reason;
 
@@ -111,16 +121,16 @@
 	<fieldset>
 		<legend>{L_USER_TOOLS}</legend>
 	<dl>
-		<dt><label for="quicktools">{L_QUICK_TOOLS}:</label></dt>
+		<dt><label for="quicktools">{L_QUICK_TOOLS}{L_COLON}</label></dt>
 		<dd><select id="quicktools" name="action" onchange="display_reason(this.options[this.selectedIndex].value);">{S_ACTION_OPTIONS}</select></dd>
 	</dl>
 	<div style="display: none;" id="reasons">
 		<dl>
-			<dt><label for="ban_reason">{L_BAN_REASON}:</label></dt>
+			<dt><label for="ban_reason">{L_BAN_REASON}{L_COLON}</label></dt>
 			<dd><input name="ban_reason" type="text" class="text medium" maxlength="3000" id="ban_reason" /></dd>
 		</dl>
 		<dl>
-			<dt><label for="ban_give_reason">{L_BAN_GIVE_REASON}:</label></dt>
+			<dt><label for="ban_give_reason">{L_BAN_GIVE_REASON}{L_COLON}</label></dt>
 			<dd><input name="ban_give_reason" type="text" class="text medium" maxlength="3000" id="ban_give_reason" /></dd>
 		</dl>
 	</div>
@@ -139,7 +149,7 @@
 			<fieldset>
 				<legend>{L_DELETE_USER}</legend>
 				<dl>
-					<dt><label for="delete_type">{L_DELETE_USER}:</label><br /><span>{L_DELETE_USER_EXPLAIN}</span></dt>
+					<dt><label for="delete_type">{L_DELETE_USER}{L_COLON}</label><br /><span>{L_DELETE_USER_EXPLAIN}</span></dt>
 					<dd>
 					<!-- IF USER_HAS_POSTS -->
 						<select id="delete_type" name="delete_type"><option class="sep" value="">{L_SELECT_OPTION}</option><option value="retain">{L_RETAIN_POSTS}</option><option value="remove">{L_DELETE_POSTS}</option></select>
diff --git a/phpBB/adm/style/acp_users_prefs.html b/phpBB/adm/style/acp_users_prefs.html
index 07a9bc5c78..61904adc23 100644
--- a/phpBB/adm/style/acp_users_prefs.html
+++ b/phpBB/adm/style/acp_users_prefs.html
@@ -5,154 +5,147 @@
 </script>
 
 	<form id="user_prefs" method="post" action="{U_ACTION}">
-
+	<!-- EVENT acp_users_prefs_prepend -->
 	<fieldset>
 		<legend>{L_UCP_PREFS_PERSONAL}</legend>
+	<!-- EVENT acp_users_prefs_personal_prepend -->
 	<dl> 
-		<dt><label for="viewemail">{L_SHOW_EMAIL}:</label></dt>
+		<dt><label for="viewemail">{L_SHOW_EMAIL}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="viewemail" value="1"<!-- IF VIEW_EMAIL --> id="viewemail" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="viewemail" value="0"<!-- IF not VIEW_EMAIL --> id="viewemail" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="massemail">{L_ADMIN_EMAIL}:</label></dt>
+		<dt><label for="massemail">{L_ADMIN_EMAIL}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="massemail" value="1"<!-- IF MASS_EMAIL --> id="massemail" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="massemail" value="0"<!-- IF not MASS_EMAIL --> id="massemail" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="allowpm">{L_ALLOW_PM}:</label><br /><span>{L_ALLOW_PM_EXPLAIN}</span></dt>
+		<dt><label for="allowpm">{L_ALLOW_PM}{L_COLON}</label><br /><span>{L_ALLOW_PM_EXPLAIN}</span></dt>
 		<dd><label><input type="radio" class="radio" name="allowpm" value="1"<!-- IF ALLOW_PM --> id="allowpm" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="allowpm" value="0"<!-- IF not ALLOW_PM --> id="allowpm" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="hideonline">{L_HIDE_ONLINE}:</label></dt>
+		<dt><label for="hideonline">{L_HIDE_ONLINE}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="hideonline" value="1"<!-- IF HIDE_ONLINE --> id="hideonline" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="hideonline" value="0"<!-- IF not HIDE_ONLINE --> id="hideonline" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="notifymethod">{L_NOTIFY_METHOD}:</label><br /><span>{L_NOTIFY_METHOD_EXPLAIN}</span></dt>
+		<dt><label for="notifymethod">{L_NOTIFY_METHOD}{L_COLON}</label><br /><span>{L_NOTIFY_METHOD_EXPLAIN}</span></dt>
 		<dd><label><input type="radio" class="radio" name="notifymethod" value="0"<!-- IF NOTIFY_EMAIL --> id="notifymethod" checked="checked"<!-- ENDIF --> /> {L_NOTIFY_METHOD_EMAIL}</label>
 			<label><input type="radio" class="radio" name="notifymethod" value="1"<!-- IF NOTIFY_IM --> id="notifymethod" checked="checked"<!-- ENDIF --><!-- IF S_JABBER_DISABLED --> disabled="disabled"<!-- ENDIF --> /> {L_NOTIFY_METHOD_IM}</label>
 			<label><input type="radio" class="radio" name="notifymethod" value="2"<!-- IF NOTIFY_BOTH --> id="notifymethod" checked="checked"<!-- ENDIF --> /> {L_NOTIFY_METHOD_BOTH}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="notifypm">{L_NOTIFY_ON_PM}:</label></dt>
+		<dt><label for="notifypm">{L_NOTIFY_ON_PM}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="notifypm" value="1"<!-- IF NOTIFY_PM --> id="notifypm" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="notifypm" value="0"<!-- IF not NOTIFY_PM --> id="notifypm" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="popuppm">{L_POPUP_ON_PM}:</label></dt>
-		<dd><label><input type="radio" class="radio" name="popuppm" value="1"<!-- IF POPUP_PM --> id="popuppm" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
-			<label><input type="radio" class="radio" name="popuppm" value="0"<!-- IF not POPUP_PM --> id="popuppm" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
-	</dl>
-	<dl> 
-		<dt><label for="lang">{L_BOARD_LANGUAGE}:</label></dt>
+		<dt><label for="lang">{L_BOARD_LANGUAGE}{L_COLON}</label></dt>
 		<dd><select id="lang" name="lang">{S_LANG_OPTIONS}</select></dd>
 	</dl>
 	<dl> 
-		<dt><label for="style">{L_BOARD_STYLE}:</label></dt>
+		<dt><label for="style">{L_BOARD_STYLE}{L_COLON}</label></dt>
 		<dd><select id="style" name="style">{S_STYLE_OPTIONS}</select></dd>
 	</dl>
+	<!-- INCLUDE timezone_option.html -->
 	<dl> 
-		<dt><label for="tz">{L_BOARD_TIMEZONE}:</label></dt>
-		<dd><select id="tz" name="tz" style="width: 100%;">{S_TZ_OPTIONS}</select></dd>
-	</dl>
-	<dl> 
-		<dt><label for="dst">{L_BOARD_DST}:</label></dt>
-		<dd><label><input type="radio" class="radio" name="dst" value="1"<!-- IF DST --> id="dst" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
-			<label><input type="radio" class="radio" name="dst" value="0"<!-- IF not DST --> id="dst" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
-	</dl>
-	<dl> 
-		<dt><label for="dateoptions">{L_BOARD_DATE_FORMAT}:</label><br /><span>{L_BOARD_DATE_FORMAT_EXPLAIN}</span></dt>
-		<dd><select name="dateoptions" id="dateoptions" onchange="if(this.value=='custom'){dE('custom_date',1);}else{dE('custom_date',-1);} if (this.value == 'custom') { document.getElementById('dateformat').value = default_dateformat; } else { document.getElementById('dateformat').value = this.value; }">{S_DATEFORMAT_OPTIONS}</select></dd>
-		<dd><div id="custom_date"<!-- IF not S_CUSTOM_DATEFORMAT --> style="display:none;"<!-- ENDIF -->><input type="text" name="dateformat" id="dateformat" value="{DATE_FORMAT}" maxlength="30" /></div></dd>
+		<dt><label for="dateoptions">{L_BOARD_DATE_FORMAT}{L_COLON}</label><br /><span>{L_BOARD_DATE_FORMAT_EXPLAIN}</span></dt>
+		<dd><select name="dateoptions" id="dateoptions" onchange="if(this.value=='custom'){phpbb.toggleDisplay('custom_date',1);}else{phpbb.toggleDisplay('custom_date',-1);} if (this.value == 'custom') { document.getElementById('dateformat').value = default_dateformat; } else { document.getElementById('dateformat').value = this.value; }">{S_DATEFORMAT_OPTIONS}</select></dd>
+		<dd><div id="custom_date"<!-- IF not S_CUSTOM_DATEFORMAT --> style="display:none;"<!-- ENDIF -->><input type="text" name="dateformat" id="dateformat" value="{DATE_FORMAT}" maxlength="64" /></div></dd>
 	</dl>
+	<!-- EVENT acp_users_prefs_personal_append -->
 	</fieldset>
 
 	<fieldset>
 		<legend>{L_UCP_PREFS_POST}</legend>
+	<!-- EVENT acp_users_prefs_post_prepend -->
 	<dl> 
-		<dt><label for="bbcode">{L_DEFAULT_BBCODE}:</label></dt>
+		<dt><label for="bbcode">{L_DEFAULT_BBCODE}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="bbcode" value="1"<!-- IF BBCODE --> id="bbcode" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="bbcode" value="0"<!-- IF not BBCODE --> id="bbcode" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="smilies">{L_DEFAULT_SMILIES}:</label></dt>
+		<dt><label for="smilies">{L_DEFAULT_SMILIES}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="smilies" value="1"<!-- IF SMILIES --> id="smilies" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="smilies" value="0"<!-- IF not SMILIES --> id="smilies" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="sig">{L_DEFAULT_ADD_SIG}:</label></dt>
+		<dt><label for="sig">{L_DEFAULT_ADD_SIG}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="sig" value="1"<!-- IF ATTACH_SIG --> id="sig" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="sig" value="0"<!-- IF not ATTACH_SIG --> id="sig" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="notify">{L_DEFAULT_NOTIFY}:</label></dt>
+		<dt><label for="notify">{L_DEFAULT_NOTIFY}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="notify" value="1"<!-- IF NOTIFY --> id="notify" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="notify" value="0"<!-- IF not NOTIFY --> id="notify" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
+	<!-- EVENT acp_users_prefs_post_append -->
 	</fieldset>
 
 	<fieldset>
 		<legend>{L_UCP_PREFS_VIEW}</legend>
+	<!-- EVENT acp_users_prefs_view_prepend -->
 	<dl> 
-		<dt><label for="view_images">{L_VIEW_IMAGES}:</label></dt>
+		<dt><label for="view_images">{L_VIEW_IMAGES}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_images" value="1"<!-- IF VIEW_IMAGES --> id="view_images" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_images" value="0"<!-- IF not VIEW_IMAGES --> id="view_images" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="view_flash">{L_VIEW_FLASH}:</label></dt>
+		<dt><label for="view_flash">{L_VIEW_FLASH}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_flash" value="1"<!-- IF VIEW_FLASH --> id="view_flash" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_flash" value="0"<!-- IF not VIEW_FLASH --> id="view_flash" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="view_smilies">{L_VIEW_SMILIES}:</label></dt>
+		<dt><label for="view_smilies">{L_VIEW_SMILIES}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_smilies" value="1"<!-- IF VIEW_SMILIES --> id="view_smilies" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_smilies" value="0"<!-- IF not VIEW_SMILIES --> id="view_smilies" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="view_sigs">{L_VIEW_SIGS}:</label></dt>
+		<dt><label for="view_sigs">{L_VIEW_SIGS}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_sigs" value="1"<!-- IF VIEW_SIGS --> id="view_sigs" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_sigs" value="0"<!-- IF not VIEW_SIGS --> id="view_sigss" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="view_avatars">{L_VIEW_AVATARS}:</label></dt>
+		<dt><label for="view_avatars">{L_VIEW_AVATARS}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_avatars" value="1"<!-- IF VIEW_AVATARS --> id="view_avatars" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_avatars" value="0"<!-- IF not VIEW_AVATARS --> id="view_avatars" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label for="view_wordcensor">{L_DISABLE_CENSORS}:</label></dt>
+		<dt><label for="view_wordcensor">{L_DISABLE_CENSORS}{L_COLON}</label></dt>
 		<dd><label><input type="radio" class="radio" name="view_wordcensor" value="1"<!-- IF VIEW_WORDCENSOR --> id="view_wordcensor" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="view_wordcensor" value="0"<!-- IF not VIEW_WORDCENSOR --> id="view_wordcensor" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_TOPICS_DAYS}:</label></dt>
+		<dt><label>{L_VIEW_TOPICS_DAYS}{L_COLON}</label></dt>
 		<dd>{S_TOPIC_SORT_DAYS}</dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_TOPICS_KEY}:</label></dt>
+		<dt><label>{L_VIEW_TOPICS_KEY}{L_COLON}</label></dt>
 		<dd>{S_TOPIC_SORT_KEY}</dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_TOPICS_DIR}:</label></dt>
+		<dt><label>{L_VIEW_TOPICS_DIR}{L_COLON}</label></dt>
 		<dd>{S_TOPIC_SORT_DIR}</dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_POSTS_DAYS}:</label></dt>
+		<dt><label>{L_VIEW_POSTS_DAYS}{L_COLON}</label></dt>
 		<dd>{S_POST_SORT_DAYS}</dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_POSTS_KEY}:</label></dt>
+		<dt><label>{L_VIEW_POSTS_KEY}{L_COLON}</label></dt>
 		<dd>{S_POST_SORT_KEY}</dd>
 	</dl>
 	<dl> 
-		<dt><label>{L_VIEW_POSTS_DIR}:</label></dt>
+		<dt><label>{L_VIEW_POSTS_DIR}{L_COLON}</label></dt>
 		<dd>{S_POST_SORT_DIR}</dd>
 	</dl>
+	<!-- EVENT acp_users_prefs_view_append -->
 	</fieldset>
-
+	<!-- EVENT acp_users_prefs_append -->
 	<fieldset class="quick">
 		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
 		{S_FORM_TOKEN}
 	</fieldset>
 
-	</form>
-\ No newline at end of file
+	</form>
diff --git a/phpBB/adm/style/acp_users_profile.html b/phpBB/adm/style/acp_users_profile.html
index 0d1c6f8e46..9296638ff6 100644
--- a/phpBB/adm/style/acp_users_profile.html
+++ b/phpBB/adm/style/acp_users_profile.html
@@ -1,55 +1,25 @@
-	<form id="user_profile" method="post" action="{U_ACTION}">
+	<form id="user_profile" method="post" action="{U_ACTION}"{S_FORM_ENCTYPE}>
 
 	<fieldset>
 		<legend>{L_USER_PROFILE}</legend>
+	<!-- EVENT acp_users_profile_before -->
 	<dl>
-		<dt><label for="icq">{L_UCP_ICQ}:</label></dt>
-		<dd><input type="text" id="icq" name="icq" value="{ICQ}" /></dd>
+		<dt><label for="jabber">{L_UCP_JABBER}{L_COLON}</label></dt>
+		<dd><input type="email" id="jabber" name="jabber" value="{JABBER}" /></dd>
 	</dl>
 	<dl>
-		<dt><label for="aim">{L_UCP_AIM}:</label></dt>
-		<dd><input type="text" id="aim" name="aim" value="{AIM}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="msn">{L_UCP_MSNM}:</label></dt>
-		<dd><input type="text" id="msn" name="msn" value="{MSN}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="yim">{L_UCP_YIM}:</label></dt>
-		<dd><input type="text" id="yim" name="yim" value="{YIM}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="jabber">{L_UCP_JABBER}:</label></dt>
-		<dd><input type="text" id="jabber" name="jabber" value="{JABBER}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="website">{L_WEBSITE}:</label></dt>
-		<dd><input type="text" id="website" name="website" value="{WEBSITE}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="location">{L_LOCATION}:</label></dt>
-		<dd><input type="text" id="location" name="location" value="{LOCATION}" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="occupation">{L_OCCUPATION}:</label></dt>
-		<dd><textarea id="occupation" name="occupation" rows="3" cols="30">{OCCUPATION}</textarea></dd>
-	</dl>
-	<dl>
-		<dt><label for="interests">{L_INTERESTS}:</label></dt>
-		<dd><textarea id="interests" name="interests" rows="3" cols="30">{INTERESTS}</textarea></dd>
-	</dl>
-	<dl> 
-		<dt><label for="birthday">{L_BIRTHDAY}:</label><br /><span>{L_BIRTHDAY_EXPLAIN}</span></dt>
-		<dd>{L_DAY}: <select id="birthday" name="bday_day">{S_BIRTHDAY_DAY_OPTIONS}</select> {L_MONTH}: <select name="bday_month">{S_BIRTHDAY_MONTH_OPTIONS}</select> {L_YEAR}: <select name="bday_year">{S_BIRTHDAY_YEAR_OPTIONS}</select></dd>
+		<dt><label for="birthday">{L_BIRTHDAY}{L_COLON}</label><br /><span>{L_BIRTHDAY_EXPLAIN}</span></dt>
+		<dd>{L_DAY}{L_COLON} <select id="birthday" name="bday_day">{S_BIRTHDAY_DAY_OPTIONS}</select> {L_MONTH}{L_COLON} <select name="bday_month">{S_BIRTHDAY_MONTH_OPTIONS}</select> {L_YEAR}{L_COLON} <select name="bday_year">{S_BIRTHDAY_YEAR_OPTIONS}</select></dd>
 	</dl>
+	<!-- EVENT acp_users_profile_after -->
 	</fieldset>
 
 	<!-- IF .profile_fields -->
 		<fieldset>
 			<legend>{L_USER_CUSTOM_PROFILE_FIELDS}</legend>
 		<!-- BEGIN profile_fields -->
-		<dl> 
-			<dt><label<!-- IF profile_fields.FIELD_ID --> for="{profile_fields.FIELD_ID}"<!-- ENDIF -->>{profile_fields.LANG_NAME}:</label><!-- IF profile_fields.LANG_EXPLAIN --><br /><span>{profile_fields.LANG_EXPLAIN}</span><!-- ENDIF --></dt>
+		<dl>
+			<dt><label<!-- IF profile_fields.FIELD_ID --> for="{profile_fields.FIELD_ID}"<!-- ENDIF -->>{profile_fields.LANG_NAME}{L_COLON}</label><!-- IF profile_fields.LANG_EXPLAIN --><br /><span>{profile_fields.LANG_EXPLAIN}</span><!-- ENDIF --></dt>
 			<dd>{profile_fields.FIELD}</dd>
 			<!-- IF profile_fields.ERROR -->
 				<dd><span class="small" style="color: red;">{profile_fields.ERROR}</span></dd>
@@ -58,9 +28,9 @@
 		<!-- END profile_fields -->
 		</fieldset>
 	<!-- ENDIF -->
-
+	<!-- EVENT acp_users_profile_custom_after -->
 	<fieldset class="quick">
 		<input class="button1" type="submit" name="update" value="{L_SUBMIT}" />
 		{S_FORM_TOKEN}
 	</fieldset>
-	</form>
-\ No newline at end of file
+	</form>
diff --git a/phpBB/adm/style/acp_users_signature.html b/phpBB/adm/style/acp_users_signature.html
index 0fd6c04fa5..c7ec5cc0eb 100644
--- a/phpBB/adm/style/acp_users_signature.html
+++ b/phpBB/adm/style/acp_users_signature.html
@@ -3,36 +3,12 @@
 
 	var form_name = 'user_signature';
 	var text_name = 'signature';
-
-	// Define the bbCode tags
-	var bbcode = new Array();
-	var bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]','[flash=]', '[/flash]','[size=]','[/size]'<!-- BEGIN custom_tags -->, {custom_tags.BBCODE_NAME}<!-- END custom_tags -->);
+	var load_draft = false;
+	var upload = false;
 	var imageTag = false;
 
-	// Helpline messages
-	var help_line = {
-		b: '{LA_BBCODE_B_HELP}',
-		i: '{LA_BBCODE_I_HELP}',
-		u: '{LA_BBCODE_U_HELP}',
-		q: '{LA_BBCODE_Q_HELP}',
-		c: '{LA_BBCODE_C_HELP}',
-		l: '{LA_BBCODE_L_HELP}',
-		o: '{LA_BBCODE_O_HELP}',
-		p: '{LA_BBCODE_P_HELP}',
-		w: '{LA_BBCODE_W_HELP}',
-		s: '{LA_BBCODE_S_HELP}',
-		f: '{LA_BBCODE_F_HELP}',
-		y: '{LA_BBCODE_Y_HELP}',
-		d: '{LA_BBCODE_D_HELP}',
-		tip: '{L_STYLES_TIP}'
-		<!-- BEGIN custom_tags -->
-			,cb_{custom_tags.BBCODE_ID}: '{custom_tags.A_BBCODE_HELPLINE}'
-		<!-- END custom_tags -->
-	}
-
 // ]]>
 </script>
-<script type="text/javascript" src="{T_TEMPLATE_PATH}/editor.js"></script>
 
 <form id="user_signature" method="post" action="{U_ACTION}">
 
@@ -47,52 +23,12 @@
 		<legend>{L_SIGNATURE}</legend>
 		<p>{L_SIGNATURE_EXPLAIN}</p>
 
-		<div id="format-buttons">
-			<input type="button" class="button2" accesskey="b" name="addbbcode0" value=" B " style="font-weight:bold; width: 30px;" onclick="bbstyle(0)" onmouseover="helpline('b')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="i" name="addbbcode2" value=" i " style="font-style:italic; width: 30px;" onclick="bbstyle(2)" onmouseover="helpline('i')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="u" name="addbbcode4" value=" u " style="text-decoration: underline; width: 30px;" onclick="bbstyle(4)" onmouseover="helpline('u')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="q" name="addbbcode6" value="Quote" style="width: 50px" onclick="bbstyle(6)" onmouseover="helpline('q')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="c" name="addbbcode8" value="Code" style="width: 40px" onclick="bbstyle(8)" onmouseover="helpline('c')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="l" name="addbbcode10" value="List" style="width: 40px" onclick="bbstyle(10)" onmouseover="helpline('l')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="o" name="addbbcode12" value="List=" style="width: 40px" onclick="bbstyle(12)" onmouseover="helpline('o')" onmouseout="helpline('tip')" />
-			<input type="button" class="button2" accesskey="y" name="addlistitem" value="[*]" style="width: 40px" onclick="bbstyle(-1)" onmouseover="helpline('y')" onmouseout="helpline('tip')" />
-			<!-- IF S_BBCODE_IMG -->
-				<input type="button" class="button2" accesskey="p" name="addbbcode14" value="Img" style="width: 40px" onclick="bbstyle(14)" onmouseover="helpline('p')" onmouseout="helpline('tip')" />
-			<!-- ENDIF -->
-			<!-- IF S_LINKS_ALLOWED -->
-				<input type="button" class="button2" accesskey="w" name="addbbcode16" value="URL" style="text-decoration: underline; width: 40px" onclick="bbstyle(16)" onmouseover="helpline('w')" onmouseout="helpline('tip')" />
-			<!-- ENDIF -->
-			<!-- IF S_BBCODE_FLASH -->
-				<input type="button" class="button2" accesskey="d" name="addbbcode18" value="Flash" onclick="bbstyle(18)" onmouseover="helpline('d')" onmouseout="helpline('tip')" />
-			<!-- ENDIF -->
-
-			{L_FONT_SIZE}: <select name="addbbcode20" onchange="bbfontstyle('[size=' + this.form.addbbcode20.options[this.form.addbbcode20.selectedIndex].value + ']', '[/size]');this.form.addbbcode20.selectedIndex = 2;" title="{L_FONT_SIZE}" onmouseover="helpline('f')" onmouseout="helpline('tip')">
-				<option value="50">{L_FONT_TINY}</option>
-				<option value="85">{L_FONT_SMALL}</option>
-				<option value="100" selected="selected">{L_FONT_NORMAL}</option>
-				<option value="150">{L_FONT_LARGE}</option>
-				<option value="200">{L_FONT_HUGE}</option>
-			</select>
-		<!-- IF .custom_tags -->
-			<br /><br />
-			<!-- BEGIN custom_tags -->
-				<input type="button" class="button2" name="addbbcode{custom_tags.BBCODE_ID}" value="{custom_tags.BBCODE_TAG}" onclick="bbstyle({custom_tags.BBCODE_ID})"<!-- IF custom_tags.BBCODE_HELPLINE !== '' --> onmouseover="helpline('cb_{custom_tags.BBCODE_ID}')" onmouseout="helpline('tip')"<!-- ENDIF --> />
-			<!-- END custom_tags -->
-		<!-- ENDIF -->
-
-		</div>
-
-		<p><input type="text" class="text full" style="border: 0; background: none;" name="helpbox" value="{L_STYLES_TIP}" /></p>
+		<!-- INCLUDE acp_posting_buttons.html -->
 
-		<dl>
-			<dt style="width: 90px;">
-				<script type="text/javascript">
-				// <![CDATA[
-					colorPalette('v', 12, 10);
-				// ]]>
-				</script>
+		<dl class="responsive-columns">
+			<dt style="width: 90px;" id="color_palette_placeholder" data-orientation="v" data-height="12" data-width="15" data-bbcode="true">
 			</dt>
-			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px;"><textarea name="signature" rows="10" cols="60" style="width: 95%;" onselect="storeCaret(this);" onclick="storeCaret(this);" onkeyup="storeCaret(this);" onfocus="initInsertions();">{SIGNATURE}</textarea></dd>
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px;"><textarea name="signature" rows="10" cols="60" style="width: 95%;" onselect="storeCaret(this);" onclick="storeCaret(this);" onkeyup="storeCaret(this);" onfocus="initInsertions();" data-bbcode="true">{SIGNATURE}</textarea></dd>
 			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 5px;">
 			<!-- IF S_BBCODE_ALLOWED -->
 				<label><input type="checkbox" class="radio" name="disable_bbcode"{S_BBCODE_CHECKED} /> {L_DISABLE_BBCODE}</label>
@@ -104,7 +40,7 @@
 				<label><input type="checkbox" class="radio" name="disable_magic_url"{S_MAGIC_URL_CHECKED} /> {L_DISABLE_MAGIC_URL}</label>
 			<!-- ENDIF -->
 			</dd>
-			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 10px;"><strong>{L_OPTIONS}: </strong>{BBCODE_STATUS} :: {IMG_STATUS} :: {FLASH_STATUS} :: {URL_STATUS} :: {SMILIES_STATUS}</dd>
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 10px;"><strong>{L_OPTIONS}{L_COLON} </strong>{BBCODE_STATUS} :: {IMG_STATUS} :: {FLASH_STATUS} :: {URL_STATUS} :: {SMILIES_STATUS}</dd>
 		</dl>
 	</fieldset>
 
@@ -113,4 +49,4 @@
 		<input class="button2" type="submit" name="preview" value="{L_PREVIEW}" />
 		{S_FORM_TOKEN}
 	</fieldset>
-</form>
-\ No newline at end of file
+</form>
diff --git a/phpBB/adm/style/acp_users_warnings.html b/phpBB/adm/style/acp_users_warnings.html
index d27f3800fc..6e7f521415 100644
--- a/phpBB/adm/style/acp_users_warnings.html
+++ b/phpBB/adm/style/acp_users_warnings.html
@@ -1,7 +1,7 @@
 	<form id="list" method="post" action="{U_ACTION}">
 
 	<!-- IF .warn -->
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_REPORT_BY}</th>
@@ -12,7 +12,7 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN warn -->
-		<!-- IF warn.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+		<tr>
 			<td>{warn.USERNAME}</td>
 			<td style="text-align: center; nowrap: nowrap;">{warn.DATE}</td>
 			<td>{warn.ACTION}</td>
diff --git a/phpBB/adm/style/acp_words.html b/phpBB/adm/style/acp_words.html
index 3fa4cfc91c..6038fc6161 100644
--- a/phpBB/adm/style/acp_words.html
+++ b/phpBB/adm/style/acp_words.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <!-- IF S_EDIT_WORD -->
 
@@ -47,7 +47,7 @@
 		<input class="button2" name="add" type="submit" value="{L_ADD_WORD}" />
 	</p>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th>{L_WORD}</th>
@@ -57,10 +57,10 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN words -->
-		<!-- IF words.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
+	<tr>
 		<td style="text-align: center;">{words.WORD}</td>
 		<td style="text-align: center;">{words.REPLACEMENT}</td>
-		<td>&nbsp;<a href="{words.U_EDIT}">{ICON_EDIT}</a>&nbsp;&nbsp;<a href="{words.U_DELETE}">{ICON_DELETE}</a>&nbsp;</td>
+		<td>&nbsp;<a href="{words.U_EDIT}">{ICON_EDIT}</a>&nbsp;&nbsp;<a href="{words.U_DELETE}" data-ajax="row_delete">{ICON_DELETE}</a>&nbsp;</td>
 	</tr>
 	<!-- BEGINELSE -->
 	<tr class="row3">
diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index a0e14d65a1..0c00e5339e 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -1,7 +1,10 @@
-/*  phpBB 3.0 Admin Style Sheet
+/*  phpBB 3.1 Admin Style Sheet
 	------------------------------------------------------------------------
 	Original author:	subBlue ( http://www.subblue.com/ )
-	Copyright 2007 phpBB Group ( http://www.phpbb.com/ )
+	Copyright (c) phpBB Limited <https://www.phpbb.com>
+
+	For full copyright and license information, please see
+	the docs/CREDITS.txt file.
 	------------------------------------------------------------------------
 */
 
@@ -14,15 +17,19 @@
 	font-size: 100%;
 }
 
+abbr {
+	text-decoration: none;
+}
+
 body, div, p, th, td, li, dd {
 	font-size: x-small;
 	voice-family: "\"}\"";
 	voice-family: inherit;
-	font-size: small
+	font-size: small;
 }
 
 html>body, html>div, html>p, html>th, html>td, html>li, html>dd {
-	font-size: small
+	font-size: small;
 }
 
 html {
@@ -31,6 +38,7 @@ html {
 	/* Always show a scrollbar for short pages - stops the jump when the scrollbar appears. non-ie browsers */
 	height: 100%;
 	margin-bottom: 1px;
+	word-wrap: break-word;
 }
 
 body {
@@ -42,6 +50,10 @@ body {
 	margin: 10px 15px;
 }
 
+code, samp {
+	font-size: 1.2em;
+}
+
 img {
 	border: 0;
 }
@@ -97,10 +109,43 @@ hr {
 	height: 1px;
 }
 
+.centered-text {
+	text-align: center;
+}
+
+.search-box {
+	float: left;
+}
+
+.rtl .search-box {
+	float: right;
+}
+
 .small {
 	font-size: 0.85em;
 }
 
+.hidden {
+	display: none;
+}
+
+@media only screen and (max-width: 800px), only screen and (max-device-width: 800px)
+{
+	body {
+		margin: 5px 5px 0;
+	}
+}
+
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	html, body {
+		height: auto;
+		margin: 0;
+		padding: 0;
+	}
+}
+
+
 /* General links  */
 a:link, a:visited {
 	color: #105289;
@@ -121,6 +166,10 @@ a:active {
 	font-weight: bold;
 }
 
+a#maincontent, a#acl, a#assigned_to {
+	display: block;
+}
+
 /* List items */
 ul, ol {
 	list-style-position: inside;
@@ -132,6 +181,7 @@ li {
 	list-style-type: inherit;
 }
 
+
 /* Main blocks
 ---------------------------------------- */
 #wrap {
@@ -140,7 +190,6 @@ li {
 }
 
 #page-header {
-	clear: both;
 	text-align: right;
 	background: url("../images/phpbb_logo.png") top left no-repeat;
 	height: 54px;
@@ -169,12 +218,10 @@ li {
 }
 
 #page-body {
-	clear: both;
-	min-width: 700px;
+	min-width: 650px;
 }
 
-#page-footer {
-	clear: both;
+.copyright {
 	font-size: 0.75em;
 	text-align: center;
 }
@@ -191,19 +238,23 @@ li {
 }
 
 #main {
-	float: left;
-	width: 76%;
-	margin: 0 0 0 3%;
-	min-height: 350px;
+	float: right;
+	width: 100%;
+	margin: 0 0 0 -210px;
 }
 
 .rtl #main {
-	float: right;
-	margin: 0 3% 0 0;
+	float: left;
+	margin: 0 -210px 0 0;
+}
+
+.main {
+	margin-left: 210px;
 }
 
-* html #main {
-	height: 350px;
+.rtl .main {
+	margin-left: 0;
+	margin-right: 210px;
 }
 
 #page-body.simple-page-body {
@@ -212,186 +263,269 @@ li {
 	min-width: 0;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	#wrap, #page-body, #page-body.simple-page-body {
+		padding: 0;
+		min-width: 300px;
+	}
+
+	#page-header {
+		margin: 5px;
+		padding-left: 160px;
+		height: auto;
+		min-height: 54px;
+		overflow: hidden;
+	}
+
+	.rtl #page-header {
+		padding-right: 160px;
+		padding-left: 0;
+	}
+
+	#page-header h1 {
+		font-size: 1.2em;
+		white-space: nowrap;
+		overflow: hidden;
+		text-overflow: ellipsis;
+	}
+
+	#page-header fieldset {
+		margin-top: 5px;
+	}
+
+	#main, .rtl #main, .main, .rtl .main {
+		float: none;
+		width: auto;
+		margin: 0;
+	}
+
+	#content {
+		background: #F3F3F3 url("../images/innerbox_bg.gif") repeat-x top;
+		padding: 5px;
+	}
+
+	#page-footer {
+		padding: 0 5px 5px;
+	}
+}
+
+@media only screen and (max-width: 400px), only screen and (max-device-width: 400px)
+{
+	#page-header {
+		background-size: 76px 26.5px;
+		padding-left: 80px;
+		min-height: 30px;
+	}
+
+	.rtl #page-header {
+		padding-right: 80px;
+	}
+
+	#page-header h1 {
+		padding-top: 0;
+		font-size: 1.1em;
+	}
+}
+
+
 /* Tabbed menu
-	Based on: http://www.alistapart.com/articles/slidingdoors2/
 ----------------------------------------*/
 #tabs {
+	font-family: Arial, Helvetica, sans-serif;
 	line-height: normal;
-	margin: 0 0 -6px 7px;
-	min-width: 600px;
-}
-
-.rtl #tabs {
-	margin: 0 7px -6px 0;
+	margin: 0 7px;
+	position: relative;
+	z-index: 2;
 }
 
-#tabs ul {
-	margin:0;
-	padding: 0;
+#tabs > ul {
 	list-style: none;
-}
-
-#tabs li {
-	display: inline;
 	margin: 0;
 	padding: 0;
-	font-size: 0.85em;
-	font-weight: bold;
 }
 
-#tabs a {
+#tabs .tab {
+	display: inline-block;
 	float: left;
-	background:url("../images/bg_tabs1.gif") no-repeat 0% -34px;
-	margin: 0 1px 0 0;
-	padding: 0 0 0 7px;
-	text-decoration: none;
-	position: relative;
+	font-size: 0.85em;
+	font-weight: bold;
+	line-height: 14px;
 }
 
-.rtl #tabs a {
+.rtl #tabs .tab {
 	float: right;
 }
 
-#tabs a span {
-	float: left;
-	display: block;
-	background: url("../images/bg_tabs2.gif") no-repeat 100% -34px;
-	padding: 7px 10px 4px 4px;
+#tabs .tab > a {
+	background: #D4D6DA;
+	background: -moz-linear-gradient(top, #CACBCF 0%, #D4D6DA 100%);
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #CACBCF), color-stop(100%, #D4D6DA));
+	background: -webkit-linear-gradient(top, #CACBCF 0%, #D4D6DA 100%);
+	background: -o-linear-gradient(top, #CACBCF 0%, #D4D6DA 100%);
+	background: -ms-linear-gradient(top, #CACBCF 0%, #D4D6DA 100%);
+	background: linear-gradient(to bottom, #CACBCF 0%, #D4D6DA 100%);
+	border: 1px solid #BBB;
+	border-bottom-width: 0;
+	border-radius: 5px 5px 0 0;
 	color: #767676;
-	white-space: nowrap;
-	font-family: Arial, Helvetica, sans-serif;
-	text-transform: uppercase;
+	display: block;
 	font-weight: bold;
+	margin: 1px 1px 2px 0;
+	padding: 6px 9px 4px;
+	position: relative;
+	text-decoration: none;
+	text-transform: uppercase;
+	white-space: nowrap;
+	cursor: pointer;
 }
 
-.rtl #tabs a span {
-	float: right;
-}
-
-/* Commented Backslash Hack hides rule from IE5-Mac \*/
-#tabs a span, .rtl #tabs a span { float:none;}
-/* End hack */
-
-#tabs a:hover span {
+#tabs .tab > a:hover {
+	background: #F1F1EE;
+	border-color: #C0BFBB;
 	color: #BC2A4D;
 }
 
-#tabs #activetab a {
-	background-position: 0 0;
-	border-bottom: 1px solid #DCDEE2;
+#tabs .activetab > a,
+#tabs .activetab > a:hover {
+	background: #DCDEE2;
+	background: -moz-linear-gradient(top, #F2F2F2 0%, #DCDEE2 100%);
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #F2F2F2), color-stop(100%, #DCDEE2));
+	background: -webkit-linear-gradient(top, #F2F2F2 0%, #DCDEE2 100%);
+	background: -o-linear-gradient(top, #F2F2F2 0%, #DCDEE2 100%);
+	background: -ms-linear-gradient(top, #F2F2F2 0%, #DCDEE2 100%);
+	background: linear-gradient(to bottom, #F2F2F2 0%, #DCDEE2 100%);
+	border-color: #999;
+	border-bottom: 2px solid #DCDEE2;
+	box-shadow: 0 1px 1px #FFF inset;
+	color: #23649F;
+	margin: 0 1px 0 0;
+	padding: 7px 10px 4px;
 }
 
-#tabs #activetab a span {
-	background-position: 100% 0;
-	padding-bottom: 5px;
-	color: #23649F;
+#tabs .activetab > a:hover {
+	color: #115098;
 }
 
-#tabs a:hover {
-	background-position: 0 -69px;
+/* Responsive tabs
+----------------------------------------*/
+.responsive-tab {
+	position: relative;
 }
 
-#tabs a:hover span {
-	background-position: 100% -69px;
+.responsive-tab > a.responsive-tab-link {
+	display: block;
+	font-size: 16px;
+	position: relative;
+	width: 16px;
+	line-height: 14px;
+	text-decoration: none;
+	padding-left: 9px !important;
+	padding-right: 9px !important;
 }
 
-#tabs #activetab a:hover span {
-	color: #115098;
+.responsive-tab .responsive-tab-link:before {
+	content: '';
+	position: absolute;
+	left: 10px;
+	top: 7px;
+	height: .125em;
+	width: 14px;
+	border-bottom: 0.125em solid #767676;
+	border-top: 0.375em double #767676;
 }
 
+.responsive-tab .responsive-tab-link:hover:before {
+	border-color: #BC2A4D;
+}
 
-/* Main Panel
----------------------------------------- */
-#acp {
-	margin: 4px 0;
-	padding: 3px 1px;
-	min-width: 550px;
-	background-color: #FFFFFF;
-	border: 1px #999999 solid;
+.responsive-tab.activetab .responsive-tab-link:before {
+	border-color: #23649F;
 }
 
-.panel {
-	background: #F3F3F3 url("../images/innerbox_bg.gif") repeat-x top;
-	padding: 0;
+.responsive-tab.activetab .responsive-tab-link:hover:before {
+	border-color: #115098;
 }
 
-span.corners-top, span.corners-bottom,
-span.corners-top span, span.corners-bottom span {
-	font-size: 1px;
-	line-height: 1px;
-	display: block;
-	height: 5px;
-	background-repeat: no-repeat;
+#tabs .dropdown, #minitabs .dropdown {
+	top: 20px;
+	margin-right: -2px;
+	font-weight: normal;
 }
 
-span.corners-top {
-	background-image: url("../images/corners_left.gif");
-	background-position: 0 0;
-	margin: -4px -2px 0;
+#tabs .dropdown-right .dropdown {
+	margin-left: -2px;
 }
 
-span.corners-top span {
-	background-image: url("../images/corners_right.gif");
-	background-position: 100% 0;
+#tabs .dropdown-contents {
+	list-style: none;
+	margin: 0;
 }
 
-span.corners-bottom {
-	background-image: url("../images/corners_left.gif");
-	background-position: 0 100%;
-	margin: 0 -2px -4px;
-	clear: both;
+#tabs .dropdown li {
+	border-bottom: 1px dotted #DCDCDC;
 }
 
-span.corners-bottom span {
-	background-image: url("../images/corners_right.gif");
-	background-position: 100% 100%;
+#tabs .dropdown li:last-child {
+	border-bottom: none;
 }
 
-/* WinIE tweaks \*/
-* html span.corners-top, * html span.corners-bottom { background-image: url("../images/corners_left.gif"); }
-* html span.corners-top span, * html span.corners-bottom span { background-image: url("../images/corners_right.gif"); }
-/* End tweaks */
+#tabs .dropdown a {
+	display: block;
+	padding: 4px 8px;
+	text-align: right;
+}
 
-/* Sub-navigation Menu
+/* Main Panel
 ---------------------------------------- */
-
-/* Toggle */
-#toggle {
-	padding: 5px;
-	width: 5%;
-	height: 100px;
-	position: absolute;
-	left: 15%;
-	top: 28px;
-	margin-left: 2px;
+#acp {
+	position: relative;
+	top: -2px;
+	margin: 0 0 2px;
+	padding: 3px 1px;
+	min-width: 550px;
+	background: #F3F3F3 url("../images/innerbox_bg.gif") repeat-x top;
+	border: 1px #999999 solid;
+	border-radius: 5px;
+	box-shadow: #FFF 0 0 0 1px inset;
 }
 
-.rtl #toggle {
-	left: 75%;
-	margin-right: 0;
-	margin-left: 6px;
+#acp:first-child {
+	top: 0;
 }
 
-#toggle-handle {
-	display: block;
-	width: 18px;
-	height: 19px;
-	float: right;
-	background-image: url(../images/toggle.gif);
+.panel {
+	background: #F3F3F3 url("../images/innerbox_bg.gif") repeat-x top;
+	padding: 5px 0;
+	border-radius: 5px;
+	overflow: hidden;
 }
 
-.rtl #toggle-handle {
-	background-image: url(../images/toggle.gif);
-	background-position: 100% 50%;
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	#acp {
+		min-width: 0;
+		min-height: 0;
+		border-radius: 0;
+		border-width: 1px 0;
+		background: #fff;
+		padding: 1px 0;
+		box-shadow: none;
+	}
 }
 
+/* Sub-navigation Menu
+---------------------------------------- */
+
 /* Menu */
 #menu {
 	float: left;
-	width: 20%;
+	width: 200px;
 	font-size: 1.00em;
 	padding: 0;
 	border-right: 1px solid #CCCFD3;
+	position: relative;
+	z-index: 1;
 }
 
 .rtl #menu {
@@ -408,15 +542,16 @@ span.corners-bottom span {
 	list-style: none;
 	margin: 0;
 	padding: 0;
+	word-wrap: normal;
 }
 
 /* Default list state */
-#menu li {
+#menu li, #menu .header {
 	padding: 0;
 	margin: 0;
 	font-size: 0.85em;
 	font-weight: bold;
-	display: inline;
+	display: block;
 }
 
 /* Link styles for the sub-section links */
@@ -481,7 +616,7 @@ span.corners-bottom span {
 	background: url("../images/arrow_down.gif") 99% 50% no-repeat;
 }
 
-#menu li.header {
+#menu .header {
 	font-family: Tahoma, Helvetica, sans-serif;
 	display: block;
 	font-weight: bold;
@@ -491,8 +626,71 @@ span.corners-bottom span {
 	margin-top: 15px;
 	text-transform: uppercase;
 	font-size: 0.75em;
+	text-decoration: none;
+	cursor: inherit;
+	outline-style: none;
+}
+
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	#menu, .rtl #menu {
+		float: none;
+		width: auto;
+		border-width: 0;
+		max-width: 200px;
+		margin: 0 auto 10px;
+	}
+
+	#menu p {
+		text-align: center;
+	}
+
+	#menu .menu-block.active {
+		margin: 0 -5px;
+		padding: 0 5px 3px;
+		background: rgba(255, 255, 255, .5);
+		border-radius: 5px;
+	}
+
+	#menu .menu-block.no-header.active {
+		padding-top: 3px;
+	}
+
+	#menu .menu-block .header {
+		margin-top: 5px;
+		cursor: pointer;
+		border-bottom-width: 0;
+		position: relative;
+		text-decoration: underline;
+	}
+
+	#menu .menu-block .header:focus, #menu .menu-block.active .header {
+		color: #D31141;
+		text-decoration: none;
+	}
+
+	#menu .menu-block ul {
+		display: none;
+	}
+
+	.nojs #menu .menu-block:hover ul, #menu .menu-block.active ul, #menu .menu-block.no-header ul {
+		display: block;
+	}
+
+	#menu .menu-block li:last-child {
+		border-bottom: 1px solid #327AA5;
+	}
+
+	#menu .menu-block:last-child li:last-child, #menu .menu-block.active li:last-child {
+		border-bottom-width: 0;
+	}
+
+	#menu .menu-block li a span {
+		border-radius: 2px;
+	}
 }
 
+
 /* Table styles
 ---------------------------------------- */
 
@@ -525,6 +723,21 @@ td {
 	text-align: right;
 }
 
+.table1 {
+	border-collapse: separate;
+	border-spacing: 1px;
+	clear: both;
+}
+
+dt#color_palette_placeholder table {
+	margin-right: 5px;
+	width: 80px;
+}
+
+#color_palette_placeholder td {
+	padding: 0;
+}
+
 table.type2 {
 	border: none;
 	background: none;
@@ -619,19 +832,236 @@ td.name {
 	text-align: right;
 }
 
-.row1 { background-color: #F9F9F9; }
-.row2 { background-color: #DCEBFE; }
+.row1 {
+	background-color: #F9F9F9;
+}
+
+table.zebra-table tbody tr:nth-child(odd) {
+	background-color: #F9F9F9;
+}
+
+.row2 {
+	background-color: #DCEBFE;
+}
+
+table.zebra-table tbody tr:nth-child(even) {
+	background-color: #DCEBFE;
+}
+
 .row3 { background-color: #DBDFE2; }
 .row4 { background-color: #E4E8EB; }
 .col1 { background-color: #DCEBFE; }
 .col2 { background-color: #F9F9F9; }
 
+/* 4 row background colours for trees */
+.row1a { background-color: #F9F9F9; }
+.row1b { background-color: #F6F6F6; }
+.row2a { background-color: #E7EEF4; }
+.row2b { background-color: #E3EBF2; }
+
+tr.row-highlight:hover td { background-color: #DBDFE2; }
+
 .spacer {
 	background-color: #DBDFE2;
 	height: 1px;
 	line-height: 1px;
 }
 
+/* Deactivated row */
+.row-inactive {
+	color: #999;
+}
+.row-inactive a, .row-inactive strong {
+	color: #888;
+}
+.row-inactive a:hover {
+	color: #BC2A4D;
+}
+
+/* Specific tables */
+table.forums td.folder {
+	width: 27px;
+	text-align: center;
+}
+
+table td.actions {
+	vertical-align: middle;
+	width: 100px;
+	text-align: center;
+	white-space: nowrap;
+}
+
+table tr:first-child td.actions .up, table tr:last-child td.actions .down {
+	display: none;
+}
+
+table tr:first-child td.actions .up-disabled, table tr:last-child td.actions .down-disabled {
+	display: inline !important;
+}
+
+table.styles td.users, table td.mark {
+	text-align: center;
+}
+
+table.fixed-width-table {
+	table-layout: fixed;
+	word-break: break-word;
+}
+
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	table.responsive, table.responsive tbody, table.responsive tr, table.responsive td {
+		display: block;
+	}
+
+	table.responsive thead, table.responsive th, table.responsive colgroup {
+		display: none;
+	}
+
+	table.responsive.show-header thead, table.responsive.show-header th:first-child, table.responsive caption {
+		display: block;
+		width: auto !important;
+		text-align: left !important;
+		margin: 0;
+	}
+
+	table.responsive {
+		background: transparent none;
+		border-width: 0;
+		padding: 0;
+	}
+
+	table.responsive caption {
+		padding: 3px 4px;
+		color: #FFFFFF;
+		background: #70AED3 url("../images/gradient2b.gif") bottom left repeat-x;
+		border-top: 1px solid #6DACD2;
+		border-bottom: 1px solid #327AA5;
+		text-align: left;
+		font-size: 0.75em;
+		font-weight: bold;
+		text-transform: uppercase;
+	}
+
+	table.responsive.show-header th:first-child span.rank-img, table.responsive.no-caption caption, table.responsive.no-header thead {
+		display: none;
+	}
+
+	table.responsive tr {
+		margin: 2px 0;
+		border: 1px solid #CCCFD3;
+		background-color: #FFFFFF;
+		padding: 1px 1px 0;
+		overflow: hidden;
+	}
+
+	table.responsive tr.row1 td { background-color: #F9F9F9; }
+	table.responsive tr.row2 td { background-color: #DCEBFE; }
+	table.responsive tr.row3 td { background-color: #DBDFE2; }
+	table.responsive tr.row4 td { background-color: #E4E8EB; }
+	table.responsive tr.col1 td { background-color: #DCEBFE; }
+	table.responsive tr.col2 td { background-color: #F9F9F9; }
+	table.responsive tr.row1a td { background-color: #F9F9F9; }
+	table.responsive tr.row1b td { background-color: #F6F6F6; }
+	table.responsive tr.row2a td { background-color: #E7EEF4; }
+	table.responsive tr.row2b td { background-color: #E3EBF2; }
+
+	table.responsive td {
+		width: auto !important;
+		text-align: left !important;
+		padding: 4px;
+		margin-bottom: 1px;
+	}
+
+	.rtl table.responsive td {
+		text-align: right !important;
+	}
+
+	table.responsive td.empty {
+		display: none !important;
+	}
+
+	table.responsive td > dfn {
+		display: inline-block !important;
+	}
+
+	table.responsive td > dfn:after {
+		content: ':';
+		padding-right: 5px;
+	}
+
+	table.responsive.two-columns td {
+		width: 50% !important;
+		float: left;
+		-moz-box-sizing: border-box;
+		box-sizing: border-box;
+	}
+
+	.rtl table.responsive.two-columns td {
+		float: right;
+	}
+
+	table.responsive.two-columns td:nth-child(2n+1) {
+		clear: left;
+	}
+
+	table.responsive span.rank-img {
+		float: none;
+		padding-right: 5px;
+	}
+
+	table.responsive#memberlist td:first-child input[type="checkbox"] {
+		float: right;
+	}
+
+	/* Specific tables */
+	table.responsive.forums td.folder {
+		float: left;
+		width: 27px;
+		background: transparent;
+	}
+	.rtl table.responsive.forums td.folder {
+		float: right;
+	}
+
+	table.responsive.forums td.forum-desc {
+		margin-left: 35px;
+		min-height: 27px;
+		background: transparent;
+	}
+
+	.rtl table.responsive.forums td.forum-desc {
+		margin-left: 0;
+		margin-right: 35px;
+	}
+
+	table.responsive td.actions {
+		clear: both;
+		text-align: right !important;
+	}
+
+	.rtl table.responsive td.actions {
+		text-align: left !important;
+	}
+
+	table.responsive.styles tr.responsive-style-row td:first-child {
+		padding-left: 4px !important;
+		padding-right: 4px !important;
+	}
+
+	table.responsive.styles td:first-child > dfn, table.responsive td.actions > dfn {
+		display: none !important;
+	}
+
+	.horizontal-palette td:nth-child(2n), .vertical-palette tr:nth-child(2n) {
+		display: none;
+	}
+
+	.colour-palette a {
+		display: inline-block !important;
+	}
+}
+
 /* General form styles
 ----------------------------------------*/
 fieldset {
@@ -643,6 +1073,11 @@ fieldset {
 	border-left: 1px solid #D7D7D7;
 	background-color: #FFFFFF;
 	position: relative;
+	border-radius: 3px;
+}
+
+fieldset h2 {
+	margin-top: 0;
 }
 
 .rtl fieldset {
@@ -652,10 +1087,6 @@ fieldset {
 	border-left: 1px solid #CCCCCC;
 }
 
-* html fieldset {
-	padding: 0 10px 5px 10px;
-}
-
 fieldset p {
 	font-size: 0.85em;
 }
@@ -674,23 +1105,10 @@ legend {
 	vertical-align: middle;
 }
 
-* html legend {
-	margin: 0 0 -10px -7px;
-	line-height: 1em;
-	font-size: .85em;
-}
-
-/* Holly hack, .rtl comes after html */
-* html .rtl legend {
-	margin: 0;
-	margin-right: -7px;
-}
-
 input, textarea {
 	font-family: Verdana, Helvetica, Arial, sans-serif;
 	font-size: 0.90em;
 	font-weight: normal;
-	cursor: text;
 	vertical-align: middle;
 	padding: 2px;
 	color: #111111;
@@ -720,12 +1138,20 @@ input.langvalue, textarea.langvalue {
 	width: 90%;
 }
 
+input[type="number"] {
+	width: 60px;
+	-moz-padding-end: 0;
+}
+
 optgroup, select {
+	background-color: #FAFAFA;
+	border: 1px solid #666666;
 	font-family: Verdana, Helvetica, Arial, sans-serif;
 	font-size: 0.85em;
 	font-weight: normal;
 	font-style: normal;
 	cursor: pointer;
+	padding: 1px;
 	vertical-align: middle;
 	width: auto;
 	color: #000;
@@ -811,8 +1237,8 @@ fieldset.quick legend {
 fieldset.tabulated {
 	background: none;
 	margin: 0;
+	margin-top: 5px;
 	padding: 0;
-	padding-top: 5px;
 	border: 0;
 }
 
@@ -833,7 +1259,7 @@ fieldset.display-options {
 	border: none;
 	background-color: transparent;
 	text-align: center;
-	font-size: 0.75em;
+	font-size: 0.85em;
 }
 
 fieldset.display-options select, fieldset.display-options input, fieldset.display-options label {
@@ -852,6 +1278,22 @@ select#full_folder_action {
 	width: 95%;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	fieldset {
+		padding: 5px;
+	}
+
+	fieldset.quick, p.quick {
+		float: none !important;
+		text-align: center;
+	}
+
+	fieldset.display-options {
+		clear: both;
+	}
+}
+
 /* Definition list layout for forms
 	Other general def. list properties defined in prosilver_main.css
 ---------------------------------------- */
@@ -938,6 +1380,10 @@ fieldset dt {
 	border-left: 1px solid #CCCCCC;
 }
 
+fieldset #color_palette_placeholder {
+	padding-top: 0;
+}
+
 fieldset dd {
 	margin: 0 0 0 45%;
 	padding: 0 0 0 5px;
@@ -983,6 +1429,55 @@ input:focus, textarea:focus {
 	outline-style: none;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	fieldset dl {
+		margin-bottom: 5px;
+		padding-bottom: 5px;
+		border-bottom: 1px solid #e8e8e8;
+	}
+
+	fieldset > dl:last-child, fieldset > form:last-child > dl:last-child {
+		border-bottom-width: 0;
+		margin-bottom: 0;
+	}
+
+	fieldset dt, .rtl fieldset dt, fieldset dd, .rtl fieldset dd {
+		border-width: 0;
+		margin-left: 0;
+		margin-right: 0;
+		float: none;
+		width: auto;
+	}
+
+	fieldset .responsive-columns dt {
+		float: left;
+	}
+
+	.ltr fieldset dd {
+		padding-left: 20px;
+	}
+
+	.rtl fieldset dd {
+		padding-right: 20px;
+	}
+
+	select, dd select, dd input {
+		max-width: 300px;
+	}
+
+	input[type="number"], dd input[type="number"] {
+		max-width: 70px;
+	}
+}
+
+@media only screen and (max-width: 400px), only screen and (max-device-width: 400px)
+{
+	select, dd select, dd input {
+		max-width: 240px;
+	}
+}
+
 /* Submit button fieldset or paragraph
 ---------------------------------------- */
 fieldset.submit-buttons {
@@ -1009,14 +1504,21 @@ fieldset.submit-buttons legend {
 	display: none;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	p.submit-buttons {
+		margin-top: 0;
+	}
+}
+
 /* Input field styles
 ---------------------------------------- */
 
-input.radio, input.permissions-checkbox {
+input.radio, input.checkbox, input.permissions-checkbox {
 	width: auto !important;
 	background-color: transparent;
 	border: none;
-	cursor: default;
+	cursor: pointer;
 }
 
 input.full,
@@ -1024,7 +1526,6 @@ textarea.full {
 	width: 99%;
 }
 
-* html input.full, * html textarea.full { width: 95%;}
 input.medium { width: 50%;}
 input.narrow { width: 25%;}
 input.tiny { width: 10%;}
@@ -1033,7 +1534,7 @@ input.autowidth { width: auto !important;}
 
 /* Form button styles
 ---------------------------------------- */
-a.button1, input.button1, input.button3,
+a.button1, input.button1,
 a.button2, input.button2 {
 	width: auto !important;
 	padding: 1px 3px 0 3px;
@@ -1076,66 +1577,208 @@ input.disabled {
 }
 
 /* Focus states */
-input.button1:focus, input.button2:focus, input.button3:focus {
+input.button1:focus, input.button2:focus {
 	outline-style: none;
 }
 
+/* jQuery popups
+---------------------------------------- */
+.phpbb_alert {
+	background-color: #FFFFFF;
+	border: 1px solid #999999;
+	position: fixed;
+	display: none;
+	top: 150px;
+	left: 0;
+	right: 0;
+	width: 620px;
+	margin: 0 auto;
+	z-index: 50;
+	padding: 25px;
+	padding: 0 25px 20px 25px;
+}
+
+.phpbb_alert .alert_close {
+	display: block;
+	float: right;
+	width: 16px;
+	height: 16px;
+	overflow: hidden;
+	text-decoration: none !important;
+	background: transparent url("../images/alert_close.png") 0 0 no-repeat;
+	margin-top: -7px;
+	margin-right: -31px;
+}
+.phpbb_alert .alert_close:hover {
+	background-position: 0 -16px;
+}
+
+
+.phpbb_alert p {
+	margin: 8px 0;
+	padding-bottom: 8px;
+}
+
+.phpbb_alert label {
+	display: block;
+	margin: 8px 0;
+	padding-bottom: 8px;
+}
+
+.phpbb_alert div.alert_text > p,
+.phpbb_alert div.alert_text > label,
+.phpbb_alert div.alert_text > select,
+.phpbb_alert div.alert_text > textarea,
+.phpbb_alert div.alert_text > input {
+	font-size: 0.9em;
+}
+
+#darkenwrapper {
+	display: none;
+	position: relative;
+	z-index: 44;
+}
+
+#darken {
+	position: fixed;
+	left: 0;
+	top: 0;
+	width: 100%;
+	height: 100%;
+	background-color: #000000;
+	opacity: 0.5;
+	z-index: 45;
+}
+
+@media only screen and (max-height: 500px), only screen and (max-device-width: 500px)
+{
+	.phpbb_alert {
+		top: 25px;
+	}
+}
+
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	.phpbb_alert {
+		width: auto;
+		margin: 0 25px;
+	}
+}
+
+#loading_indicator {
+	background: #000000 url("../images/loading.gif") center center no-repeat;
+	border-radius: 5px;
+	display: none;
+	opacity: 0.8;
+	margin-top: -50px;
+	margin-left: -50px;
+	height: 50px;
+	width: 50px;
+	position: fixed;
+	left: 50%;
+	top: 50%;
+	z-index: 51;
+}
+
 /* Pagination
 ---------------------------------------- */
 .pagination {
+	font-size: .85em;
 	height: 1%; /* IE tweak (holly hack) */
 	width: auto;
 	text-align: right;
-	margin-top: 5px;
-	font-size: 0.85em;
-	padding-bottom: 2px;
+	margin: 5px 0;
+}
+
+.top-pagination {
+	float: right;
+	margin: 15px 0 5px 0;
 }
 
 .rtl .pagination {
 	text-align: left;
+	float: left;
 }
 
-.pagination strong,
-.pagination b {
-	font-weight: normal;
+li.pagination {
+	margin-top: 0;
 }
 
-.pagination span.page-sep {
-	display:none;
+.pagination img {
+	vertical-align: middle;
 }
 
-.pagination span strong {
-	padding: 0 2px;
-	margin: 0 2px;
-	font-weight: normal;
-	font-size: 0.85em;
-	color: #FFFFFF;
-	background: #4692BF;
-	border: 1px solid #4692BF;
+.pagination ul {
+	display: inline-block;
+	*display: inline; /* IE7 inline-block hack */
+	*zoom: 1;
+	margin-left: 0;
+	margin-bottom: 0;
+}
+
+li.pagination ul {
+	margin-top: -2px;
+	vertical-align: middle;
+}
+
+.pagination ul li, dl .pagination ul li, dl.icon .pagination ul li {
+	display: inline;
+	padding: 0;
+	font-size: 100%;
+	line-height: normal;
 }
 
-.pagination span a, .pagination span a:link, .pagination span a:visited, .pagination span a:active {
+.pagination li a, .pagnation li span, li .pagination li a, li .pagnation li span, .pagination li.active span, .pagination li.ellipsis span {
 	font-weight: normal;
-	font-size: 0.85em;
 	text-decoration: none;
-	color: #5C758C;
-	margin: 0 2px;
 	padding: 0 2px;
-	background: #ECEDEE;
-	border: 1px solid #B4BAC0;
+	border: 1px solid transparent;
+	font-size: 0.9em;
+	line-height: 1.5em;
 }
 
-.pagination span a:hover {
-	border-color: #368AD2;
-	background: #368AD2;
+.pagination li a, .pagination li a:link, .pagination li a:visited {
+	color: #5C758C;
+	background-color: #ECEDEE;
+	border-color: #B4BAC0;
+}
+
+.pagination li.ellipsis  span {
+	background-color: transparent;
+	color: #000000;
+}
+
+.pagination li.active span {
 	color: #FFFFFF;
-	text-decoration: none;
+	background-color: #4692BF;
+	border-color: #4692BF;
 }
 
-.pagination img {
-	vertical-align: middle;
+.pagination li a:hover, .pagination .active a:hover {
+	color: #FFFFFF;
+	background-color: #368AD2;
+	border-color: #368AD2;
+}
+
+.pagination li a:active, .pagination li.active a:active {
+	color: #5C758C;
+	background-color: #ECEDEE;
+	border-color: #B4BAC0;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	.pagination, .rtl .pagination {
+		float: none;
+		text-align: center;
+		margin: 5px 0;
+	}
+
+	.pagination li a, .pagination li span {
+		display: inline-block;
+		min-width: 10px;
+	}
+}
 
 /* Action Highlighting
 ---------------------------------------- */
@@ -1144,6 +1787,7 @@ input.button1:focus, input.button2:focus, input.button3:focus {
 	margin: 10px 0;
 	color: #FFFFFF;
 	text-align: center;
+	clear: both;
 }
 
 .success {
@@ -1162,8 +1806,6 @@ input.button1:focus, input.button2:focus, input.button3:focus {
 	background-color: #BC2A4D;
 }
 
-* html .errorbox, * html .successbox { height: 1%; } /* Pixel shift fix for IE */
-
 .successbox h3, .errorbox h3 {
 	color: #FFFFFF;
 	margin: 0 0 0.5em;
@@ -1247,18 +1889,7 @@ input.button1:focus, input.button2:focus, input.button3:focus {
 	vertical-align: middle;
 }
 
-/* Nice method for clearing floated blocks without having to insert any extra markup
-	From http://www.positioniseverything.net/easyclearing.html
-.clearfix:after, #tabs:after, .row:after, #content:after, fieldset dl:after, #page-body:after {
-	content: ".";
-	display: block;
-	height: 0;
-	clear: both;
-	visibility: hidden;
-}*/
-
-.clearfix, #tabs, .row, #content, fieldset dl, #page-body {
-	height: 1%;
+.row, fieldset dl {
 	overflow: hidden;
 }
 
@@ -1312,6 +1943,15 @@ input.button1:focus, input.button2:focus, input.button3:focus {
 /* Permission interface
 ---------------------------------------- */
 
+.column1, .column2 {
+	width: 48%;
+	float: left;
+}
+
+.ltr .column2, .rtl .column1 {
+	float: right;
+}
+
 fieldset.permissions legend {
 	text-transform: none;
 }
@@ -1509,60 +2149,15 @@ fieldset.permissions .padding {
 	float: left;
 	background-color: #CADCEB;
 	width: 100%;
+	border-radius: 5px;
+	overflow: hidden;
+	padding: 5px 0;
 }
 
 .rtl .permissions-panel {
 	float: right;
 }
 
-.permissions-panel span.corners-top {
-	background-image: url("../images/corners_left2.gif");
-}
-
-.permissions-panel span.corners-top span {
-	background-image: url("../images/corners_right2.gif");
-}
-
-.permissions-panel span.corners-bottom {
-	background-image: url("../images/corners_left2.gif");
-}
-
-.permissions-panel span.corners-bottom span {
-	background-image: url("../images/corners_right2.gif");
-}
-
-.permissions-panel span.corners-top, .permissions-panel span.corners-bottom,
-.permissions-panel span.corners-top span, .permissions-panel span.corners-bottom span {
-	font-size: 1px;
-	line-height: 1px;
-	display: block;
-	height: 5px;
-	background-repeat: no-repeat;
-}
-
-.permissions-panel span.corners-top {
-	background-image: url("../images/corners_left2.gif");
-	background-position: 0 0;
-	margin: 0 0;
-}
-
-.permissions-panel span.corners-top span {
-	background-image: url("../images/corners_right2.gif");
-	background-position: 100% 0;
-}
-
-.permissions-panel span.corners-bottom {
-	background-image: url("../images/corners_left2.gif");
-	background-position: 0 100%;
-	margin: 0 0;
-	clear: both;
-}
-
-.permissions-panel span.corners-bottom span {
-	background-image: url("../images/corners_right2.gif");
-	background-position: 100% 100%;
-}
-
 /* Permission table
 ---------------------------------------- */
 .permissions-panel .tablewrap {
@@ -1645,6 +2240,208 @@ fieldset.permissions .padding {
 	padding: 0;
 }
 
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	.column1, .column2 {
+		float: none !important;
+		width: auto;
+	}
+
+	.permissions-simple {
+		clear: both;
+	}
+
+	.permissions-simple td, .permissions-simple dd {
+		width: auto !important;
+		margin-left: 0 !important;
+		margin-right: 0 !important;
+	}
+
+	.permissions-simple dd {
+		margin-top: 5px;
+	}
+
+	.permissions-panel .tablewrap {
+		margin: 0 5px;
+	}
+
+	.permissions-category {
+		min-width: 0;
+		margin: 0 !important;
+	}
+
+	.permissions-category a, .permissions-category a span.tabbg {
+		display: block;
+		float: none !important;
+		background: transparent none;
+	}
+
+	.permissions-category a {
+		background: #d9e5ee;
+		margin: 5px 0;
+		padding: 0 !important;
+		border-radius: 3px;
+		text-decoration: underline;
+	}
+
+	.permissions-category .activetab a {
+		background-color: #dd6900;
+		color: #fff;
+	}
+
+	.permissions-category a span.tabbg {
+		color: inherit !important;
+		padding-top: 6px !important;
+		padding-bottom: 6px !important;
+	}
+
+	.permissions-category .activetab span.colour {
+		border-color: #fff;
+	}
+}
+
+/* Avatars gallery
+---------------------------------------- */
+#gallery {
+	display: block;
+	margin: 0 -5px;
+	padding: 0;
+	overflow: hidden;
+}
+
+#gallery li {
+	display: block;
+	float: left;
+	border: 1px solid #ccc;
+	border-radius: 2px;
+	background: #fff;
+	padding: 5px;
+	margin: 5px;
+}
+
+#gallery li:hover {
+	background-color: #eee;
+}
+
+#gallery li label {
+	display: block;
+	text-align: center;
+	padding: 0;
+}
+
+/* Dropdown menu
+----------------------------------------*/
+.dropdown {
+	position: absolute;
+	left: 0;
+	top: 22px;
+	z-index: 2;
+	border: 1px solid transparent;
+	border-radius: 5px;
+	padding: 9px 0 0;
+}
+
+.dropdown-up .dropdown {
+	top: auto;
+	bottom: 18px;
+	padding: 0 0 9px;
+}
+
+.dropdown-left .dropdown {
+	left: auto;
+	right: 0;
+}
+
+.dropdown .pointer, .dropdown .pointer-inner {
+	position: absolute;
+	width: 0;
+	height: 0;
+	border-top-width: 0;
+	border-bottom: 10px solid transparent;
+	border-left: 10px dashed transparent;
+	border-right: 10px dashed transparent;
+	-webkit-transform: rotate(360deg); /* better anti-aliasing in webkit */
+	display: block;
+}
+
+.dropdown-up .pointer, .dropdown-up .pointer-inner {
+	border-bottom-width: 0;
+	border-top: 10px solid transparent;
+}
+
+.dropdown .pointer {
+	right: auto;
+	left: 10px;
+	top: 0;
+	z-index: 3;
+}
+
+.dropdown-up .pointer {
+	bottom: 0;
+	top: auto;
+}
+
+.dropdown-left .dropdown .pointer {
+	left: auto;
+	right: 10px;
+}
+
+.dropdown .pointer-inner {
+	top: auto;
+	bottom: -11px;
+	left: -10px;
+}
+
+.dropdown-up .pointer-inner {
+	bottom: auto;
+	top: -11px;
+}
+
+.dropdown .pointer {
+	border-color: #B9B9B9 transparent;
+}
+
+.dropdown .pointer-inner {
+	border-color: #FFF transparent;
+}
+
+.dropdown .dropdown-contents {
+	z-index: 2;
+	overflow: hidden;
+	overflow-y: auto;
+	background: #fff;
+	border: 1px solid #b9b9b9;
+	border-radius: 5px;
+	padding: 5px;
+	position: relative;
+	min-width: 40px;
+	max-height: 200px;
+	box-shadow: 1px 3px 5px rgba(0, 0, 0, 0.2);
+	-webkit-box-sizing: border-box;
+	-moz-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+.dropdown-up .dropdown-contents {
+	box-shadow: 1px 0 5px rgba(0, 0, 0, 0.2);
+}
+
+.dropdown li {
+	float: none;
+	margin: 0;
+	white-space: nowrap;
+	text-align: left;
+}
+
+.wrap .dropdown li, .dropdown.wrap li {
+	white-space: normal;
+}
+
+.dropdown li:before, .dropdown li:after {
+	display: none !important;
+}
+
+
 /* Classes for additional tasks
 ---------------------------------------- */
 
@@ -1657,3 +2454,38 @@ fieldset.permissions .padding {
 .phpinfo td, .phpinfo th, .phpinfo h2, .phpinfo h1 {
 	text-align: left;
 }
+
+.requirements_not_met {
+	padding: 5px;
+	background-color: #BC2A4D;
+}
+
+.requirements_not_met dt label, .requirements_not_met dd p {
+	color: #FFFFFF;
+	font-size: 1.4em;
+}
+
+@media only screen and (max-width: 700px), only screen and (max-device-width: 700px)
+{
+	.responsive-hide { display: none !important; }
+	.responsive-show { display: block !important; }
+	.responsive-show-inline { display: inline !important; }
+	.responsive-show-inline-block { display: inline-block !important; }
+}
+
+.clearfix {
+	overflow: hidden;
+}
+
+.pagination:after,
+#page-header:after,
+#page-body:after,
+#tabs:after,
+#tabs > ul:after,
+#tabs li:after,
+#acp:after,
+#content:after {
+	content: '';
+	clear: both;
+	display: block;
+}
diff --git a/phpBB/adm/style/admin.js b/phpBB/adm/style/admin.js
new file mode 100644
index 0000000000..253fd46a62
--- /dev/null
+++ b/phpBB/adm/style/admin.js
@@ -0,0 +1,250 @@
+/**
+* phpBB3 ACP functions
+*/
+
+/**
+* Parse document block
+*/
+function parse_document(container) 
+{
+	var test = document.createElement('div'),
+		oldBrowser = (typeof test.style.borderRadius == 'undefined');
+
+	delete test;
+
+	/**
+	* Navigation
+	*/
+	container.find('#menu').each(function() {
+		var menu = $(this),
+			blocks = menu.children('.menu-block');
+
+		if (!blocks.length) {
+			return;
+		}
+
+		// Set onclick event
+		blocks.children('a.header').click(function() {
+			var parent = $(this).parent();
+			if (!parent.hasClass('active')) {
+				parent.siblings().removeClass('active');
+			}
+			parent.toggleClass('active');
+		});
+
+		// Set active menu
+		menu.find('#activemenu').parents('.menu-block').addClass('active');
+
+		// Check if there is active menu
+		if (!blocks.filter('.active').length) {
+			blocks.filter(':first').addClass('active');
+		}
+	});
+
+	/**
+	* Responsive tables
+	*/
+	container.find('table').not('.not-responsive').each(function() {
+		var $this = $(this),
+			th = $this.find('thead > tr > th'),
+			columns = th.length,
+			headers = [],
+			totalHeaders = 0,
+			i, headersLength;
+
+		// Find columns
+		$this.find('colgroup:first').children().each(function(i) {
+			var column = $(this);
+			$this.find('td:nth-child(' + (i + 1) + ')').addClass(column.prop('className'));
+		});
+
+		// Styles table
+		if ($this.hasClass('styles')) {
+			$this.find('td:first-child[style]').each(function() {
+				var style = $(this).attr('style');
+				if (style.length) {
+					$(this).parent('tr').attr('style', style.toLowerCase().replace('padding', 'margin')).addClass('responsive-style-row');
+				}
+			});
+		}
+
+		// Find each header
+		if (!$this.data('no-responsive-header'))
+		{
+			th.each(function(column) {
+				var cell = $(this),
+					colspan = parseInt(cell.attr('colspan')),
+					dfn = cell.attr('data-dfn'),
+					text = dfn ? dfn : $.trim(cell.text());
+
+				if (text == '&nbsp;') text = '';
+				colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;
+
+				for (i=0; i<colspan; i++) {
+					headers.push(text);
+				}
+				totalHeaders ++;
+
+				if (dfn && !column) {
+					$this.addClass('show-header');
+				}
+			});
+		}
+		
+		headersLength = headers.length;
+
+		// Add header text to each cell as <dfn>
+		$this.addClass('responsive');
+
+		if (totalHeaders < 2) {
+			$this.addClass('show-header');
+			return;
+		}
+
+		$this.find('tbody > tr').each(function() {
+			var row = $(this),
+				cells = row.children('td'),
+				column = 0;
+
+			if (cells.length == 1) {
+				row.addClass('big-column');
+				return;
+			}
+
+			cells.each(function() {
+				var cell = $(this),
+					colspan = parseInt(cell.attr('colspan')),
+					text = $.trim(cell.text());
+
+				if (headersLength <= column) {
+					return;
+				}
+
+				if ((text.length && text !== '-') || cell.children().length) {
+					if (headers[column] != '') {
+						cell.prepend('<dfn style="display: none;">' + headers[column] + '</dfn>');
+					}
+				}
+				else {
+					cell.addClass('empty');
+				}
+
+				colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;
+				column += colspan;
+			});
+		});
+
+		// Remove <dfn> in disabled extensions list
+		$this.find('tr.ext_disabled > .empty:nth-child(2) + .empty').siblings(':first-child').children('dfn').remove();
+	});
+
+	/**
+	* Hide empty responsive tables
+	*/
+	container.find('table.responsive > tbody').each(function() {
+		var items = $(this).children('tr');
+		if (items.length == 0)
+		{
+			$(this).parent('table:first').addClass('responsive-hide');
+		}
+	});
+
+	/**
+	* Fieldsets with empty <span>
+	*/
+	container.find('fieldset dt > span:last-child').each(function() {
+		var $this = $(this);
+		if ($this.html() == '&nbsp;') {
+			$this.addClass('responsive-hide');
+		}
+		
+	});
+
+	/**
+	* Responsive tabs
+	*/
+	container.find('#tabs').not('[data-skip-responsive]').each(function() {
+		var $this = $(this),
+			$body = $('body'),
+			ul = $this.children(),
+			tabs = ul.children().not('[data-skip-responsive]'),
+			links = tabs.children('a'),
+			item = ul.append('<li class="tab responsive-tab" style="display:none;"><a href="javascript:void(0);" class="responsive-tab-link">&nbsp;</a><div class="dropdown tab-dropdown" style="display: none;"><div class="pointer"><div class="pointer-inner" /></div><ul class="dropdown-contents" /></div></li>').find('li.responsive-tab'),
+			menu = item.find('.dropdown-contents'),
+			maxHeight = 0,
+			lastWidth = false,
+			responsive = false;
+
+		links.each(function() {
+			var link = $(this);
+			maxHeight = Math.max(maxHeight, Math.max(link.outerHeight(true), link.parent().outerHeight(true)));
+		})
+
+		function check() {
+			var width = $body.width(),
+				height = $this.height();
+
+			if (arguments.length == 0 && (!responsive || width <= lastWidth) && height <= maxHeight) {
+				return;
+			}
+
+			tabs.show();
+			item.hide();
+
+			lastWidth = width;
+			height = $this.height();
+			if (height <= maxHeight) {
+				responsive = false;
+				if (item.hasClass('dropdown-visible')) {
+					phpbb.toggleDropdown.call(item.find('a.responsive-tab-link').get(0));
+				}
+				return;
+			}
+
+			responsive = true;
+			item.show();
+			menu.html('');
+
+			var availableTabs = tabs.filter(':not(.activetab, .responsive-tab)'),
+				total = availableTabs.length,
+				i, tab;
+
+			for (i = total - 1; i >= 0; i --) {
+				tab = availableTabs.eq(i);
+				menu.prepend(tab.clone(true).removeClass('tab'));
+				tab.hide();
+				if ($this.height() <= maxHeight) {
+					menu.find('a').click(function() { check(true); });
+					return;
+				}
+			}
+			menu.find('a').click(function() { check(true); });
+		}
+
+		phpbb.registerDropdown(item.find('a.responsive-tab-link'), item.find('.dropdown'), {visibleClass: 'activetab', verticalDirection: 'down'});
+
+		check(true);
+		$(window).resize(check);
+	});
+}
+
+/**
+* Run onload functions
+*/
+(function($) {
+	$(document).ready(function() {
+		// Swap .nojs and .hasjs
+		$('body.nojs').toggleClass('nojs hasjs');
+
+		// Focus forms
+		$('form[data-focus]:first').each(function() {
+			$('#' + this.getAttribute('data-focus')).focus();
+		});
+
+		parse_document($('body'));
+
+		// Hide configlist and success message in send statistics page
+		phpbb.toggleDisplay('configlist', -1);
+		phpbb.toggleDisplay('questionnaire-thanks', -1);
+	});
+})(jQuery);
diff --git a/phpBB/adm/style/ajax.js b/phpBB/adm/style/ajax.js
new file mode 100644
index 0000000000..77fd28fbe6
--- /dev/null
+++ b/phpBB/adm/style/ajax.js
@@ -0,0 +1,221 @@
+/* global phpbb */
+
+(function($) {  // Avoid conflicts with other libraries
+
+'use strict';
+
+/**
+ * The following callbacks are for reording items. row_down
+ * is triggered when an item is moved down, and row_up is triggered when
+ * an item is moved up. It moves the row up or down, and deactivates /
+ * activates any up / down icons that require it (the ones at the top or bottom).
+ */
+phpbb.addAjaxCallback('row_down', function(res) {
+	if (typeof res.success === 'undefined' || !res.success) {
+		return;
+	}
+
+	var $firstTr = $(this).parents('tr'),
+		$secondTr = $firstTr.next();
+
+	$firstTr.insertAfter($secondTr);
+});
+
+phpbb.addAjaxCallback('row_up', function(res) {
+	if (typeof res.success === 'undefined' || !res.success) {
+		return;
+	}
+
+	var $secondTr = $(this).parents('tr'),
+		$firstTr = $secondTr.prev();
+
+	$secondTr.insertBefore($firstTr);
+});
+
+/**
+ * This callback replaces activate links with deactivate links and vice versa.
+ * It does this by replacing the text, and replacing all instances of "activate"
+ * in the href with "deactivate", and vice versa.
+ */
+phpbb.addAjaxCallback('activate_deactivate', function(res) {
+	var $this = $(this),
+		newHref = $this.attr('href');
+
+	$this.text(res.text);
+
+	if (newHref.indexOf('deactivate') !== -1) {
+		newHref = newHref.replace('deactivate', 'activate');
+	} else {
+		newHref = newHref.replace('activate', 'deactivate');
+	}
+
+	$this.attr('href', newHref);
+});
+
+/**
+ * The removes the parent row of the link or form that triggered the callback,
+ * and is good for stuff like the removal of forums.
+ */
+phpbb.addAjaxCallback('row_delete', function(res) {
+	if (res.SUCCESS !== false) {
+		$(this).parents('tr').remove();
+	}
+});
+
+/**
+ * Handler for submitting permissions form in chunks
+ * This call will submit permissions forms in chunks of 5 fieldsets.
+ */
+function submitPermissions() {
+	var $form = $('form#set-permissions'),
+		fieldsetList = $form.find('fieldset[id^=perm]'),
+		formDataSets = [],
+		$submitAllButton = $form.find('input[type=submit][name^=action]')[0],
+		$submitButton = $form.find('input[type=submit][data-clicked=true]')[0];
+
+	// Set proper start values for handling refresh of page
+	var permissionSubmitSize = 0,
+		permissionRequestCount = 0,
+		forumIds = [],
+		permissionSubmitFailed = false;
+
+	if ($submitAllButton !== $submitButton) {
+		fieldsetList = $form.find('fieldset#' + $submitButton.closest('fieldset.permissions').id);
+	}
+
+	$.each(fieldsetList, function (key, value) {
+		if (key % 5 === 0) {
+			formDataSets[Math.floor(key / 5)] = $form.find('fieldset#' + value.id).serialize();
+		} else {
+			formDataSets[Math.floor(key / 5)] += '&' + $form.find('fieldset#' + value.id).serialize();
+		}
+	});
+
+	permissionSubmitSize = formDataSets.length;
+
+	// Add each forum ID to forum ID list to preserve selected forums
+	$.each($form.find('input[type=hidden][name^=forum_id]'), function (key, value) {
+		if (value.name.match(/^forum_id\[([0-9]+)\]$/)) {
+			forumIds.push(value.value);
+		}
+	});
+
+	/**
+	 * Handler for submitted permissions form chunk
+	 *
+	 * @param {object} res Object returned by AJAX call
+	 */
+	function handlePermissionReturn(res) {
+		permissionRequestCount++;
+		var $dark = $('#darkenwrapper');
+
+		if (res.S_USER_WARNING) {
+			phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+			permissionSubmitFailed = true;
+		} else if (!permissionSubmitFailed && res.S_USER_NOTICE) {
+			// Display success message at the end of submitting the form
+			if (permissionRequestCount >= permissionSubmitSize) {
+				var $alert = phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+				var $alertBoxLink = $alert.find('p.alert_text > a');
+
+				// Create form to submit instead of normal "Back to previous page" link
+				if ($alertBoxLink) {
+					// Remove forum_id[] from URL
+					$alertBoxLink.attr('href', $alertBoxLink.attr('href').replace(/(&forum_id\[\]=[0-9]+)/g, ''));
+					var previousPageForm = '<form action="' + $alertBoxLink.attr('href') + '" method="post">';
+					$.each(forumIds, function (key, value) {
+						previousPageForm += '<input type="text" name="forum_id[]" value="' + value + '" />';
+					});
+					previousPageForm += '</form>';
+
+					$alertBoxLink.on('click', function (e) {
+						var $previousPageForm = $(previousPageForm);
+						$('body').append($previousPageForm);
+						e.preventDefault();
+						$previousPageForm.submit();
+					});
+				}
+
+				// Do not allow closing alert
+				$dark.off('click');
+				$alert.find('.alert_close').hide();
+
+				if (typeof res.REFRESH_DATA !== 'undefined') {
+					setTimeout(function () {
+						// Create forum to submit using POST. This will prevent
+						// exceeding the maximum length of URLs
+						var form = '<form action="' + res.REFRESH_DATA.url.replace(/(&forum_id\[\]=[0-9]+)/g, '') + '" method="post">';
+						$.each(forumIds, function (key, value) {
+							form += '<input type="text" name="forum_id[]" value="' + value + '" />';
+						});
+						form += '</form>';
+						$form = $(form);
+						$('body').append($form);
+
+						// Hide the alert even if we refresh the page, in case the user
+						// presses the back button.
+						$dark.fadeOut(phpbb.alertTime, function () {
+							if (typeof $alert !== 'undefined') {
+								$alert.hide();
+							}
+						});
+
+						// Submit form
+						$form.submit();
+					}, res.REFRESH_DATA.time * 1000); // Server specifies time in seconds
+				}
+			}
+		}
+	}
+
+	// Create AJAX request for each form data set
+	$.each(formDataSets, function (key, formData) {
+		$.ajax({
+			url: $form.action,
+			type: 'POST',
+			data: formData + '&' + $submitButton.name + '=' + encodeURIComponent($submitButton.value) +
+				'&creation_time=' + $form.find('input[type=hidden][name=creation_time]')[0].value +
+				'&form_token=' + $form.find('input[type=hidden][name=form_token]')[0].value +
+				'&' + $form.children('input[type=hidden]').serialize() +
+				'&' + $form.find('input[type=checkbox][name^=inherit]').serialize(),
+			success: handlePermissionReturn,
+			error: handlePermissionReturn
+		});
+	});
+}
+
+$('[data-ajax]').each(function() {
+	var $this = $(this),
+		ajax = $this.attr('data-ajax');
+
+	if (ajax !== 'false') {
+		var fn = (ajax !== 'true') ? ajax : null;
+		phpbb.ajaxify({
+			selector: this,
+			refresh: $this.attr('data-refresh') !== undefined,
+			callback: fn
+		});
+	}
+});
+
+/**
+* Automatically resize textarea
+*/
+$(function() {
+	phpbb.resizeTextArea($('textarea:not(.no-auto-resize)'), {minHeight: 75});
+
+	var $setPermissionsForm = $('form#set-permissions');
+	if ($setPermissionsForm.length) {
+		$setPermissionsForm.on('submit', function (e) {
+			submitPermissions();
+			e.preventDefault();
+		});
+		$setPermissionsForm.find('input[type=submit]').click(function() {
+			$('input[type=submit]', $(this).parents($('form#set-permissions'))).removeAttr('data-clicked');
+			$(this).attr('data-clicked', true);
+		});
+	}
+});
+
+
+})(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/adm/style/auth_provider_ldap.html b/phpBB/adm/style/auth_provider_ldap.html
new file mode 100644
index 0000000000..97684db396
--- /dev/null
+++ b/phpBB/adm/style/auth_provider_ldap.html
@@ -0,0 +1,35 @@
+<fieldset id="auth_ldap_settings">
+	<legend>{L_LDAP}</legend>
+	<dl>
+		<dt><label for="ldap_server">{L_LDAP_SERVER}{L_COLON}</label><br /><span>{L_LDAP_SERVER_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_server" size="40" name="config[ldap_server]" value="{AUTH_LDAP_SERVER}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_port">{L_LDAP_PORT}{L_COLON}</label><br /><span>{L_LDAP_PORT_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_port" size="40" name="config[ldap_port]" value="{AUTH_LDAP_PORT}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_dn">{L_LDAP_DN}{L_COLON}</label><br /><span>{L_LDAP_DN_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_dn" size="40" name="config[ldap_base_dn]" value="{AUTH_LDAP_BASE_DN}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_uid">{L_LDAP_UID}{L_COLON}</label><br /><span>{L_LDAP_UID_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_uid" size="40" name="config[ldap_uid]" value="{AUTH_LDAP_UID}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_user_filter">{L_LDAP_USER_FILTER}{L_COLON}</label><br /><span>{L_LDAP_USER_FILTER_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_user_filter" size="40" name="config[ldap_user_filter]" value="{AUTH_LDAP_USER_FILTER}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_email">{L_LDAP_EMAIL}{L_COLON}</label><br /><span>{L_LDAP_EMAIL_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_email" size="40" name="config[ldap_email]" value="{AUTH_LDAP_EMAIL}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_user">{L_LDAP_USER}{L_COLON}</label><br /><span>{L_LDAP_USER_EXPLAIN}</span></dt>
+		<dd><input type="text" id="ldap_user" size="40" name="config[ldap_user]" value="{AUTH_LDAP_USER}" /></dd>
+	</dl>
+	<dl>
+		<dt><label for="ldap_password">{L_LDAP_PASSWORD}{L_COLON}</label><br /><span>{L_LDAP_PASSWORD_EXPLAIN}</span></dt>
+		<dd><input type="password" id="ldap_password" size="40" name="config[ldap_password]" value="{AUTH_LDAP_PASSWORD}" autocomplete="off" /></dd>
+	</dl>
+</fieldset>
diff --git a/phpBB/adm/style/auth_provider_oauth.html b/phpBB/adm/style/auth_provider_oauth.html
new file mode 100644
index 0000000000..4c8ff4d36c
--- /dev/null
+++ b/phpBB/adm/style/auth_provider_oauth.html
@@ -0,0 +1,18 @@
+
+<div id="auth_oauth_settings">
+	<p>{L_AUTH_PROVIDER_OAUTH_EXPLAIN}</p>
+
+	<!-- BEGIN oauth_services -->
+	<fieldset>
+		<legend>{oauth_services.ACTUAL_NAME}</legend>
+		<dl>
+			<dt><label for="oauth_service_{oauth_services.NAME}_key">{L_AUTH_PROVIDER_OAUTH_KEY}{L_COLON}</label></dt>
+			<dd><input type="text" id="oauth_service_{oauth_services.NAME}_key" size="40" name="config[auth_oauth_{oauth_services.NAME}_key]" value="{oauth_services.KEY}" /></dd>
+		</dl>
+		<dl>
+			<dt><label for="oauth_service_{oauth_services.NAME}_secret">{L_AUTH_PROVIDER_OAUTH_SECRET}{L_COLON}</label></dt>
+			<dd><input type="text" id="oauth_service_{oauth_services.NAME}_secret" size="40" name="config[auth_oauth_{oauth_services.NAME}_secret]" value="{oauth_services.SECRET}" /></dd>
+		</dl>
+	</fieldset>
+	<!-- END oauth_services -->
+</div>
diff --git a/phpBB/adm/style/captcha_default_acp_demo.html b/phpBB/adm/style/captcha_default_acp_demo.html
index 0b1434f7e0..0f137f28df 100644
--- a/phpBB/adm/style/captcha_default_acp_demo.html
+++ b/phpBB/adm/style/captcha_default_acp_demo.html
@@ -1,4 +1,4 @@
 <dl>
-	<dt><label for="captcha_preview">{L_PREVIEW}:</label><br /><span>{L_CAPTCHA_PREVIEW_EXPLAIN}</span></dt>
+	<dt><label for="captcha_preview">{L_PREVIEW}{L_COLON}</label><br /><span>{L_CAPTCHA_PREVIEW_EXPLAIN}</span></dt>
 	<dd><img src="{CONFIRM_IMAGE}" alt="{L_PREVIEW}" width="360" height="96" id="captcha_preview" /></dd>
 </dl>
diff --git a/phpBB/adm/style/captcha_gd_acp.html b/phpBB/adm/style/captcha_gd_acp.html
index d0bb758cfe..43d54adc0b 100644
--- a/phpBB/adm/style/captcha_gd_acp.html
+++ b/phpBB/adm/style/captcha_gd_acp.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 	<a href="{U_ACTION}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
 
 <h1>{L_ACP_VC_SETTINGS}</h1>
@@ -14,32 +14,32 @@
 <legend>{L_GENERAL_OPTIONS}</legend>
 
 <dl>
-	<dt><label for="captcha_gd_foreground_noise">{L_CAPTCHA_GD_FOREGROUND_NOISE}:</label><br /><span>{L_CAPTCHA_GD_FOREGROUND_NOISE_EXPLAIN}</span></dt>
+	<dt><label for="captcha_gd_foreground_noise">{L_CAPTCHA_GD_FOREGROUND_NOISE}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_FOREGROUND_NOISE_EXPLAIN}</span></dt>
 	<dd><label><input id="captcha_gd_foreground_noise" name="captcha_gd_foreground_noise" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_FOREGROUND_NOISE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 		<label><input name="captcha_gd_foreground_noise" value="0" class="radio" type="radio"<!-- IF not CAPTCHA_GD_FOREGROUND_NOISE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 </dl>
 <dl>
-	<dt><label for="captcha_gd_x_grid">{L_CAPTCHA_GD_X_GRID}:</label><br /><span>{L_CAPTCHA_GD_X_GRID_EXPLAIN}</span></dt>
-	<dd><input id="captcha_gd_x_grid" name="captcha_gd_x_grid" value="{CAPTCHA_GD_X_GRID}" type="text" /></dd>
+	<dt><label for="captcha_gd_x_grid">{L_CAPTCHA_GD_X_GRID}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_X_GRID_EXPLAIN}</span></dt>
+	<dd><input id="captcha_gd_x_grid" name="captcha_gd_x_grid" value="{CAPTCHA_GD_X_GRID}" type="number" /></dd>
 </dl>
 <dl>
-	<dt><label for="captcha_gd_y_grid">{L_CAPTCHA_GD_Y_GRID}:</label><br /><span>{L_CAPTCHA_GD_Y_GRID_EXPLAIN}</span></dt>
-	<dd><input id="captcha_gd_y_grid" name="captcha_gd_y_grid" value="{CAPTCHA_GD_Y_GRID}" type="text" /></dd>
+	<dt><label for="captcha_gd_y_grid">{L_CAPTCHA_GD_Y_GRID}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_Y_GRID_EXPLAIN}</span></dt>
+	<dd><input id="captcha_gd_y_grid" name="captcha_gd_y_grid" value="{CAPTCHA_GD_Y_GRID}" type="number" /></dd>
 </dl>
 <dl>
-	<dt><label for="captcha_gd_wave">{L_CAPTCHA_GD_WAVE}:</label><br /><span>{L_CAPTCHA_GD_WAVE_EXPLAIN}</span></dt>
+	<dt><label for="captcha_gd_wave">{L_CAPTCHA_GD_WAVE}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_WAVE_EXPLAIN}</span></dt>
 	<dd><label><input id="captcha_gd_wave" name="captcha_gd_wave" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_WAVE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 		<label><input name="captcha_gd_wave" value="0" class="radio" type="radio"<!-- IF not CAPTCHA_GD_WAVE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
 </dd>
 </dl>
 <dl>
-	<dt><label for="captcha_gd_3d_noise">{L_CAPTCHA_GD_3D_NOISE}:</label><br /><span>{L_CAPTCHA_GD_3D_NOISE_EXPLAIN}</span></dt>
+	<dt><label for="captcha_gd_3d_noise">{L_CAPTCHA_GD_3D_NOISE}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_3D_NOISE_EXPLAIN}</span></dt>
 	<dd><label><input id="captcha_gd_3d_noise" name="captcha_gd_3d_noise" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_3D_NOISE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 		<label><input name="captcha_gd_3d_noise" value="0" class="radio" type="radio"<!-- IF not CAPTCHA_GD_3D_NOISE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
 </dd>
 </dl>
 <dl>
-	<dt><label for="captcha_gd_fonts">{L_CAPTCHA_GD_FONTS}:</label><br /><span>{L_CAPTCHA_GD_FONTS_EXPLAIN}</span></dt>
+	<dt><label for="captcha_gd_fonts">{L_CAPTCHA_GD_FONTS}{L_COLON}</label><br /><span>{L_CAPTCHA_GD_FONTS_EXPLAIN}</span></dt>
 	<dd><label><input id="captcha_gd_fonts" name="captcha_gd_fonts" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_FONTS == 1 --> checked="checked"<!-- ENDIF --> /> {L_CAPTCHA_FONT_DEFAULT}</label>
 		<label><input name="captcha_gd_fonts" value="2" class="radio" type="radio"<!-- IF CAPTCHA_GD_FONTS == 2 --> checked="checked"<!-- ENDIF --> /> {L_CAPTCHA_FONT_NEW}</label>
 		<label><input name="captcha_gd_fonts" value="3" class="radio" type="radio"<!-- IF CAPTCHA_GD_FONTS == 3 --> checked="checked"<!-- ENDIF --> /> {L_CAPTCHA_FONT_LOWER}</label>
diff --git a/phpBB/adm/style/captcha_qa_acp.html b/phpBB/adm/style/captcha_qa_acp.html
index e0fc6fc67e..6235f9a104 100644
--- a/phpBB/adm/style/captcha_qa_acp.html
+++ b/phpBB/adm/style/captcha_qa_acp.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 
 	<a href="<!-- IF U_LIST -->{U_LIST}<!-- ELSE -->{U_ACTION}<!-- ENDIF -->" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a>
@@ -14,7 +14,7 @@
 	<fieldset class="tabulated">
 	<legend>{L_QUESTIONS}</legend>
 
-	<table cellspacing="1">
+	<table class="table1 zebra-table">
 	<thead>
 	<tr>
 		<th colspan="3">{L_QUESTIONS}</th>
@@ -27,14 +27,12 @@
 	</thead>
 	<tbody>
 	<!-- BEGIN questions -->
-
-		<!-- IF questions.S_ROW_COUNT is even --><tr class="row1"><!-- ELSE --><tr class="row2"><!-- ENDIF -->
-
+	<tr>
 		<td style="text-align: left;">{questions.QUESTION_TEXT}</td>
 		<td style="text-align: center;">{questions.QUESTION_LANG}</td>
 		<td style="text-align: center;"><a href="{questions.U_EDIT}">{ICON_EDIT}</a>&nbsp;<a href="{questions.U_DELETE}">{ICON_DELETE}</a></td>
-		</tr>
-		<!-- END questions -->
+	</tr>
+	<!-- END questions -->
 	</tbody>
 	</table>
 	<fieldset class="quick">
@@ -59,7 +57,7 @@
 	<fieldset>
 		<legend>{L_EDIT_QUESTION}</legend>
 	<dl>
-		<dt><label for="strict">{L_QUESTION_STRICT}:</label><br /><span>{L_QUESTION_STRICT_EXPLAIN}</span></dt>
+		<dt><label for="strict">{L_QUESTION_STRICT}{L_COLON}</label><br /><span>{L_QUESTION_STRICT_EXPLAIN}</span></dt>
 		<dd><label><input type="radio" class="radio" name="strict" value="1"<!-- IF STRICT --> id="strict" checked="checked"<!-- ENDIF --> /> {L_YES}</label>
 			<label><input type="radio" class="radio" name="strict" value="0"<!-- IF not STRICT --> id="strict" checked="checked"<!-- ENDIF --> /> {L_NO}</label></dd>
 	</dl>
diff --git a/phpBB/adm/style/captcha_qa_acp_demo.html b/phpBB/adm/style/captcha_qa_acp_demo.html
index 0ea2d6a024..79170e27c6 100644
--- a/phpBB/adm/style/captcha_qa_acp_demo.html
+++ b/phpBB/adm/style/captcha_qa_acp_demo.html
@@ -1,5 +1,5 @@
 <dl>
-	<dt><label for="answer"><!-- IF QA_CONFIRM_QUESTION --> {QA_CONFIRM_QUESTION} <!-- ELSE --> {L_CONFIRM_QUESTION} <!-- ENDIF -->:</label><br /><span>{L_CONFIRM_QUESTION_EXPLAIN}</span></dt>
+	<dt><label for="answer"><!-- IF QA_CONFIRM_QUESTION --> {QA_CONFIRM_QUESTION} <!-- ELSE --> {L_CONFIRM_QUESTION} <!-- ENDIF -->{L_COLON}</label><br /><span>{L_CONFIRM_QUESTION_EXPLAIN}</span></dt>
 
 	<dd>
 		<input type="text" tabindex="10" name="answer" id="answer" size="45" class="inputbox autowidth" title="{L_ANSWER}"  />
diff --git a/phpBB/adm/style/captcha_recaptcha_acp.html b/phpBB/adm/style/captcha_recaptcha_acp.html
index 5b97cff984..67176ebd07 100644
--- a/phpBB/adm/style/captcha_recaptcha_acp.html
+++ b/phpBB/adm/style/captcha_recaptcha_acp.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 <h1>{L_ACP_VC_SETTINGS}</h1>
 
@@ -13,11 +13,11 @@
 <legend>{L_GENERAL_OPTIONS}</legend>
 
 <dl>
-	<dt><label for="recaptcha_pubkey">{L_RECAPTCHA_PUBLIC}:</label><br /><span>{L_RECAPTCHA_PUBLIC_EXPLAIN}</span></dt>
+	<dt><label for="recaptcha_pubkey">{L_RECAPTCHA_PUBLIC}{L_COLON}</label><br /><span>{L_RECAPTCHA_PUBLIC_EXPLAIN}</span></dt>
 	<dd><input id="recaptcha_pubkey" name="recaptcha_pubkey" value="{RECAPTCHA_PUBKEY}" size="50" type="text" /></dd>
 </dl>
 <dl>
-	<dt><label for="recaptcha_privkey">{L_RECAPTCHA_PRIVATE}:</label><br /><span>{L_RECAPTCHA_PRIVATE_EXPLAIN}</span></dt>
+	<dt><label for="recaptcha_privkey">{L_RECAPTCHA_PRIVATE}{L_COLON}</label><br /><span>{L_RECAPTCHA_PRIVATE_EXPLAIN}</span></dt>
 	<dd><input id="recaptcha_privkey" name="recaptcha_privkey" value="{RECAPTCHA_PRIVKEY}" size="50" type="text" /></dd>
 </dl>
 
diff --git a/phpBB/adm/style/colour_swatch.html b/phpBB/adm/style/colour_swatch.html
deleted file mode 100644
index c9e89980d8..0000000000
--- a/phpBB/adm/style/colour_swatch.html
+++ /dev/null
@@ -1,78 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}" xml:lang="{S_USER_LANG}">
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset={S_CONTENT_ENCODING}" />
-<meta http-equiv="Content-Style-Type" content="text/css" />
-<meta http-equiv="Content-Language" content="{S_USER_LANG}" />
-<meta http-equiv="imagetoolbar" content="no" />
-<title>{L_COLOUR_SWATCH}</title>
-
-<style type="text/css">
-/* <![CDATA[ */
-	body {
-		background-color: #404040;
-		color: #fff;
-	}
-
-	td {
-		border: solid 1px #333; 
-	}
-
-	.over { 
-		border-color: white; 
-	}
-
-	.out {
-		border-color: #333333; 
-	}
-
-	img {
-		border: 0;
-	}
-/* ]]> */
-</style>
-</head>
-
-<body>
-
-<script type="text/javascript">
-// <![CDATA[
-	var r = 0, g = 0, b = 0;
-
-	var numberList = new Array(6);
-	numberList[0] = '00';
-	numberList[1] = '33';
-	numberList[2] = '66';
-	numberList[3] = '99';
-	numberList[4] = 'CC';
-	numberList[5] = 'FF';
-
-	document.writeln('<table cellspacing="0" cellpadding="0" border="0">');
-
-	for (r = 0; r < 6; r++)
-	{
-		document.writeln('<tr>');
-
-		for (g = 0; g < 6; g++)
-		{
-			for (b = 0; b < 6; b++)
-			{
-				color = String(numberList[r]) + String(numberList[g]) + String(numberList[b]);
-				document.write('<td style="background-color: #' + color + ';" onmouseover="this.className=\'over\'" onmouseout="this.className=\'out\'">');
-				document.write('<a href="#" onclick="cell(\'' + color + '\'); return false;"><img src="{T_IMAGES_PATH}spacer.gif" width="15" height="12" alt="#' + color + '" title="#' + color + '" \/><\/a>');
-				document.writeln('<\/td>');
-			}
-		}
-		document.writeln('<\/tr>');
-	}
-	document.writeln('<\/table>');
-
-	function cell(color)
-	{
-		opener.document.forms["{OPENER}"].{NAME}.value = color;
-	}
-// ]]>
-</script>
-
-</body>
-</html>
-\ No newline at end of file
diff --git a/phpBB/adm/style/confirm_body.html b/phpBB/adm/style/confirm_body.html
index 2fbb1a60d7..d0360d1b3a 100644
--- a/phpBB/adm/style/confirm_body.html
+++ b/phpBB/adm/style/confirm_body.html
@@ -1,3 +1,15 @@
+<!-- IF S_AJAX_REQUEST -->
+
+	<h3>{MESSAGE_TITLE}</h3>
+	<p>{MESSAGE_TEXT}</p>
+
+	<fieldset class="submit-buttons">
+		<input type="button" name="confirm" value="{L_YES}" class="button2" />&nbsp;
+		<input type="button" name="cancel" value="{L_NO}" class="button2" />
+	</fieldset>
+
+<!-- ELSE -->
+
 <!-- INCLUDE overall_header.html -->
 
 <form id="confirm" method="post" action="{S_CONFIRM_ACTION}">
@@ -14,7 +26,7 @@
 	</div>
 
 </fieldset>
-		
 </form>
 
 <!-- INCLUDE overall_footer.html -->
+<!-- ENDIF -->
diff --git a/phpBB/adm/style/confirm_body_prune.html b/phpBB/adm/style/confirm_body_prune.html
index 9481386231..4c00ac2c3d 100644
--- a/phpBB/adm/style/confirm_body_prune.html
+++ b/phpBB/adm/style/confirm_body_prune.html
@@ -2,6 +2,23 @@
 
 <form id="confirm" method="post" action="{S_CONFIRM_ACTION}">
 
+<fieldset id="userlist">
+	<h2>{L_PRUNE_USERS_LIST}</h2>
+	<!-- IF S_DEACTIVATE --><p>{L_PRUNE_USERS_LIST_DEACTIVATE}</p><!-- ELSE --><p>{L_PRUNE_USERS_LIST_DELETE}</p><!-- ENDIF -->
+
+	<br />
+	<!-- BEGIN users -->
+	&raquo; <input type="checkbox" name="user_ids[]" value="{users.USER_ID}" checked="checked" />
+	<a href="{users.U_PROFILE}">{users.USERNAME}</a>
+	<!-- IF users.U_USER_ADMIN --> [ <a href="{users.U_USER_ADMIN}">{L_USER_ADMIN}</a> ]<!-- ENDIF --><br />
+	<!-- END users -->
+	<br />
+	<span class="small">
+	<a href="#" onclick="marklist('userlist', 'user_ids', true)">{L_MARK_ALL}</a> &bull;
+	<a href="#" onclick="marklist('userlist', 'user_ids', false)">{L_UNMARK_ALL}</a>
+	</span>
+</fieldset>
+
 <fieldset>
 	<h1>{MESSAGE_TITLE}</h1>
 	<p>{MESSAGE_TEXT}</p>
@@ -12,17 +29,6 @@
 		<input type="submit" name="confirm" value="{L_YES}" class="button2" />&nbsp; 
 		<input type="submit" name="cancel" value="{L_NO}" class="button2" />
 	</div>
-
-	<h2>{L_PRUNE_USERS_LIST}</h2>
-	<!-- IF S_DEACTIVATE --><p>{L_PRUNE_USERS_LIST_DEACTIVATE}</p><!-- ELSE --><p>{L_PRUNE_USERS_LIST_DELETE}</p><!-- ENDIF -->
-
-	<br />
-	<!-- BEGIN users -->
-	&raquo; <a href="{users.U_PROFILE}">{users.USERNAME}</a><!-- IF users.U_USER_ADMIN --> [<a href="{users.U_USER_ADMIN}">{L_USER_ADMIN}</a>]<!-- ENDIF --><br />
-	<!-- END users -->
-
-	<br /><br />
-
 </fieldset>
 
 </form>
diff --git a/phpBB/adm/style/custom_profile_fields.html b/phpBB/adm/style/custom_profile_fields.html
deleted file mode 100644
index 351397d3c7..0000000000
--- a/phpBB/adm/style/custom_profile_fields.html
+++ /dev/null
@@ -1,32 +0,0 @@
-
-<!-- BEGIN dropdown -->
-	<select name="{dropdown.FIELD_IDENT}" id="{dropdown.FIELD_IDENT}">
-		<!-- BEGIN options --><option value="{dropdown.options.OPTION_ID}"{dropdown.options.SELECTED}>{dropdown.options.VALUE}</option><!-- END options -->
-	</select>
-<!-- END dropdown -->
-
-<!-- BEGIN text -->
-	<textarea name="{text.FIELD_IDENT}" id="{text.FIELD_IDENT}" rows="{text.FIELD_ROWS}" cols="{text.FIELD_COLS}">{text.FIELD_VALUE}</textarea>
-<!-- END text -->
-
-<!-- BEGIN string -->
-	<input type="text" name="{string.FIELD_IDENT}" id="{string.FIELD_IDENT}" size="{string.FIELD_LENGTH}" maxlength="{string.FIELD_MAXLEN}" value="{string.FIELD_VALUE}" />
-<!-- END string -->
-
-<!-- BEGIN bool -->
-	<!-- IF bool.FIELD_LENGTH eq 1 -->
-		<!-- BEGIN options --><label for="{bool.FIELD_IDENT}_{bool.options.OPTION_ID}"><input type="radio" class="radio" name="{bool.FIELD_IDENT}" id="{bool.FIELD_IDENT}_{bool.options.OPTION_ID}" value="{bool.options.OPTION_ID}"{bool.options.CHECKED} /> {bool.options.VALUE}</label> <!-- END options -->
-	<!-- ELSE -->
-		<input type="checkbox" class="radio" name="{bool.FIELD_IDENT}" id="{bool.FIELD_IDENT}" value="1"<!-- IF bool.FIELD_VALUE --> checked="checked"<!-- ENDIF --> />
-	<!-- ENDIF -->
-<!-- END bool -->
-
-<!-- BEGIN int -->
-	<input type="text" name="{int.FIELD_IDENT}" id="{int.FIELD_IDENT}" size="{int.FIELD_LENGTH}" value="{int.FIELD_VALUE}" />
-<!-- END int -->
-
-<!-- BEGIN date -->
-	<span>{L_DAY}:</span> <select name="{date.FIELD_IDENT}_day" id="{date.FIELD_IDENT}_day">{date.S_DAY_OPTIONS}</select>
-	<span>{L_MONTH}:</span> <select name="{date.FIELD_IDENT}_month" id="{date.FIELD_IDENT}_month">{date.S_MONTH_OPTIONS}</select>
-	<span>{L_YEAR}:</span> <select name="{date.FIELD_IDENT}_year" id="{date.FIELD_IDENT}_year">{date.S_YEAR_OPTIONS}</select>
-<!-- END date -->
diff --git a/phpBB/adm/style/editor.js b/phpBB/adm/style/editor.js
deleted file mode 100644
index cad01aa9f2..0000000000
--- a/phpBB/adm/style/editor.js
+++ /dev/null
@@ -1,403 +0,0 @@
-/**
-* bbCode control by subBlue design [ www.subBlue.com ]
-* Includes unixsafe colour palette selector by SHS`
-*/
-
-// Startup variables
-var imageTag = false;
-var theSelection = false;
-
-// Check for Browser & Platform for PC & IE specific bits
-// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
-var clientPC = navigator.userAgent.toLowerCase(); // Get client info
-var clientVer = parseInt(navigator.appVersion); // Get browser version
-
-var is_ie = ((clientPC.indexOf('msie') != -1) && (clientPC.indexOf('opera') == -1));
-var is_win = ((clientPC.indexOf('win') != -1) || (clientPC.indexOf('16bit') != -1));
-
-var baseHeight;
-
-/**
-* Shows the help messages in the helpline window
-*/
-function helpline(help)
-{
-	document.forms[form_name].helpbox.value = help_line[help];
-}
-
-/**
-* Fix a bug involving the TextRange object. From
-* http://www.frostjedi.com/terra/scripts/demo/caretBug.html
-*/ 
-function initInsertions() 
-{
-	var doc;
-	if(document.forms[form_name])
-	{
-		doc = document;
-	}
-	else
-	{
-		doc = opener.document;
-	}
-
-	var textarea = doc.forms[form_name].elements[text_name];
-	if (is_ie && typeof(baseHeight) != 'number')
-	{
-		textarea.focus();
-		baseHeight = doc.selection.createRange().duplicate().boundingHeight;
-
-		if (!document.forms[form_name])
-		{
-			document.body.focus();
-		}
-	}
-}
-
-/**
-* bbstyle
-*/
-function bbstyle(bbnumber)
-{
-	if (bbnumber != -1)
-	{
-		bbfontstyle(bbtags[bbnumber], bbtags[bbnumber+1]);
-	}
-	else
-	{
-		insert_text('[*]');
-		document.forms[form_name].elements[text_name].focus();		
-	}
-}
-
-/**
-* Apply bbcodes
-*/
-function bbfontstyle(bbopen, bbclose)
-{
-	theSelection = false;
-		
-	var textarea = document.forms[form_name].elements[text_name];
-
-	textarea.focus();
-
-	if ((clientVer >= 4) && is_ie && is_win)
-	{
-		// Get text selection
-		theSelection = document.selection.createRange().text;
-
-		if (theSelection)
-		{
-			// Add tags around selection
-			document.selection.createRange().text = bbopen + theSelection + bbclose;
-			document.forms[form_name].elements[text_name].focus();
-			theSelection = '';
-			return;
-		}
-	}
-	else if (document.forms[form_name].elements[text_name].selectionEnd && (document.forms[form_name].elements[text_name].selectionEnd - document.forms[form_name].elements[text_name].selectionStart > 0))
-	{
-		mozWrap(document.forms[form_name].elements[text_name], bbopen, bbclose);
-		document.forms[form_name].elements[text_name].focus();
-		theSelection = '';
-		return;
-	}
-	
-	//The new position for the cursor after adding the bbcode
-	var caret_pos = getCaretPosition(textarea).start;
-	var new_pos = caret_pos + bbopen.length;		
-
-	// Open tag
-	insert_text(bbopen + bbclose);
-
-	// Center the cursor when we don't have a selection
-	// Gecko and proper browsers
-	if (!isNaN(textarea.selectionStart))
-	{
-		textarea.selectionStart = new_pos;
-		textarea.selectionEnd = new_pos;
-	}	
-	// IE
-	else if (document.selection)
-	{
-		var range = textarea.createTextRange(); 
-		range.move("character", new_pos); 
-		range.select();
-		storeCaret(textarea);
-	}
-
-	textarea.focus();
-	return;
-}
-
-/**
-* Insert text at position
-*/
-function insert_text(text, spaces, popup)
-{
-	var textarea;
-	
-	if (!popup)
-	{
-		textarea = document.forms[form_name].elements[text_name];
-	}
-	else
-	{
-		textarea = opener.document.forms[form_name].elements[text_name];
-	}
-
-	if (spaces)
-	{
-		text = ' ' + text + ' ';
-	}
-
-	if (!isNaN(textarea.selectionStart))
-	{
-		var sel_start = textarea.selectionStart;
-		var sel_end = textarea.selectionEnd;
-
-		mozWrap(textarea, text, '');
-		textarea.selectionStart = sel_start + text.length;
-		textarea.selectionEnd = sel_end + text.length;
-	}	
-	
-	else if (textarea.createTextRange && textarea.caretPos)
-	{
-		if (baseHeight != textarea.caretPos.boundingHeight) 
-		{
-			textarea.focus();
-			storeCaret(textarea);
-		}
-		var caret_pos = textarea.caretPos;
-		caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) == ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;
-		
-	}
-	else
-	{
-		textarea.value = textarea.value + text;
-	}
-
-	if (!popup)
-	{
-		textarea.focus();
-	}
-
-}
-
-/**
-* Add inline attachment at position
-*/
-function attach_inline(index, filename)
-{
-	insert_text('[attachment=' + index + ']' + filename + '[/attachment]');
-	document.forms[form_name].elements[text_name].focus();
-}
-
-/**
-* Add quote text to message
-*/
-function addquote(post_id, username)
-{
-	var message_name = 'message_' + post_id;
-	var theSelection = '';
-	var divarea = false;
-
-	if (document.all)
-	{
-		divarea = document.all[message_name];
-	}
-	else
-	{
-		divarea = document.getElementById(message_name);
-	}
-
-	// Get text selection - not only the post content :(
-	if (window.getSelection)
-	{
-		theSelection = window.getSelection().toString();
-	}
-	else if (document.getSelection)
-	{
-		theSelection = document.getSelection();
-	}
-	else if (document.selection)
-	{
-		theSelection = document.selection.createRange().text;
-	}
-
-	if (theSelection == '' || typeof theSelection == 'undefined' || theSelection == null)
-	{
-		if (divarea.innerHTML)
-		{
-			theSelection = divarea.innerHTML.replace(/<br>/ig, '\n');
-			theSelection = theSelection.replace(/<br\/>/ig, '\n');
-			theSelection = theSelection.replace(/&lt\;/ig, '<');
-			theSelection = theSelection.replace(/&gt\;/ig, '>');
-			theSelection = theSelection.replace(/&amp\;/ig, '&');			
-			theSelection = theSelection.replace(/&nbsp\;/ig, ' ');
-		}
-		else if (document.all)
-		{
-			theSelection = divarea.innerText;
-		}
-		else if (divarea.textContent)
-		{
-			theSelection = divarea.textContent;
-		}
-		else if (divarea.firstChild.nodeValue)
-		{
-			theSelection = divarea.firstChild.nodeValue;
-		}
-	}
-
-	if (theSelection)
-	{
-		insert_text('[quote="' + username + '"]' + theSelection + '[/quote]');
-	}
-
-	return;
-}
-
-/**
-* From http://www.massless.org/mozedit/
-*/
-function mozWrap(txtarea, open, close)
-{
-	var selLength = (typeof(txtarea.textLength) == 'undefined') ? txtarea.value.length : txtarea.textLength;
-	var selStart = txtarea.selectionStart;
-	var selEnd = txtarea.selectionEnd;
-	var scrollTop = txtarea.scrollTop;
-
-	if (selEnd == 1 || selEnd == 2) 
-	{
-		selEnd = selLength;
-	}
-
-	var s1 = (txtarea.value).substring(0,selStart);
-	var s2 = (txtarea.value).substring(selStart, selEnd);
-	var s3 = (txtarea.value).substring(selEnd, selLength);
-
-	txtarea.value = s1 + open + s2 + close + s3;
-	txtarea.selectionStart = selStart + open.length;
-	txtarea.selectionEnd = selEnd + open.length;
-	txtarea.focus();
-	txtarea.scrollTop = scrollTop;
-
-	return;
-}
-
-/**
-* Insert at Caret position. Code from
-* http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
-*/
-function storeCaret(textEl)
-{
-	if (textEl.createTextRange && document.selection)
-	{
-		textEl.caretPos = document.selection.createRange().duplicate();
-	}
-}
-
-/**
-* Color pallette
-*/
-function colorPalette(dir, width, height)
-{
-	var r = 0, g = 0, b = 0;
-	var numberList = new Array(6);
-	var color = '';
-
-	numberList[0] = '00';
-	numberList[1] = '40';
-	numberList[2] = '80';
-	numberList[3] = 'BF';
-	numberList[4] = 'FF';
-
-	document.writeln('<table class="type2">');
-
-	for (r = 0; r < 5; r++)
-	{
-		if (dir == 'h')
-		{
-			document.writeln('<tr>');
-		}
-
-		for (g = 0; g < 5; g++)
-		{
-			if (dir == 'v')
-			{
-				document.writeln('<tr>');
-			}
-			
-			for (b = 0; b < 5; b++)
-			{
-				color = String(numberList[r]) + String(numberList[g]) + String(numberList[b]);
-				document.write('<td bgcolor="#' + color + '" style="width: ' + width + 'px; height: ' + height + 'px;">');
-				document.write('<a href="#" onclick="bbfontstyle(\'[color=#' + color + ']\', \'[/color]\'); return false;"><img src="images/spacer.gif" width="' + width + '" height="' + height + '" alt="#' + color + '" title="#' + color + '" /></a>');
-				document.writeln('</td>');
-			}
-
-			if (dir == 'v')
-			{
-				document.writeln('</tr>');
-			}
-		}
-
-		if (dir == 'h')
-		{
-			document.writeln('</tr>');
-		}
-	}
-	document.writeln('</table>');
-}
-
-
-/**
-* Caret Position object
-*/
-function caretPosition()
-{
-	var start = null;
-	var end = null;
-}
-
-
-/**
-* Get the caret position in an textarea
-*/
-function getCaretPosition(txtarea)
-{
-	var caretPos = new caretPosition();
-	
-	// simple Gecko/Opera way
-	if (txtarea.selectionStart || txtarea.selectionStart == 0)
-	{
-		caretPos.start = txtarea.selectionStart;
-		caretPos.end = txtarea.selectionEnd;
-	}
-	// dirty and slow IE way
-	else if (document.selection)
-	{
-		// get current selection
-		var range = document.selection.createRange();
-
-		// a new selection of the whole textarea
-		var range_all = document.body.createTextRange();
-		range_all.moveToElementText(txtarea);
-		
-		// calculate selection start point by moving beginning of range_all to beginning of range
-		var sel_start;
-		for (sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++)
-		{
-			range_all.moveStart('character', 1);
-		}
-	
-		txtarea.sel_start = sel_start;
-	
-		// we ignore the end value for IE, this is already dirty enough and we don't need it
-		caretPos.start = txtarea.sel_start;
-		caretPos.end = txtarea.sel_start;			
-	}
-
-	return caretPos;
-}
-\ No newline at end of file
diff --git a/phpBB/adm/style/install_convert.html b/phpBB/adm/style/install_convert.html
index 783e89d6bf..7e22404f56 100644
--- a/phpBB/adm/style/install_convert.html
+++ b/phpBB/adm/style/install_convert.html
@@ -22,7 +22,7 @@
 	<!-- ENDIF -->
 
 	<!-- IF S_LIST -->
-		<table cellspacing="1">
+		<table class="table1">
 			<caption>{L_AVAILABLE_CONVERTORS}</caption>
 			<col class="col1" /><col class="col2" /><col class="col1" /><col class="col2" />
 		<thead>
@@ -86,7 +86,7 @@
 			<!-- ELSE -->
 
 				<dl>
-					<dt><label>{checks.TITLE}:</label><!-- IF checks.S_EXPLAIN --><br /><span class="explain">{checks.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+					<dt><label>{checks.TITLE}{L_COLON}</label><!-- IF checks.S_EXPLAIN --><br /><span class="explain">{checks.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 					<dd>{checks.RESULT}</dd>
 				</dl>
 			<!-- ENDIF -->
@@ -109,7 +109,7 @@
 			<!-- ELSE -->
 
 				<dl>
-					<dt><label for="{options.KEY}">{options.TITLE}:</label><!-- IF options.S_EXPLAIN --><br /><span class="explain">{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+					<dt><label for="{options.KEY}">{options.TITLE}{L_COLON}</label><!-- IF options.S_EXPLAIN --><br /><span class="explain">{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 					<dd>{options.CONTENT}</dd>
 				</dl>
 
@@ -131,4 +131,4 @@
 	</form>
 <!-- ENDIF -->
 
-<!-- INCLUDE install_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE install_footer.html -->
diff --git a/phpBB/adm/style/install_error.html b/phpBB/adm/style/install_error.html
index ad53433207..3f7c8b9ed4 100644
--- a/phpBB/adm/style/install_error.html
+++ b/phpBB/adm/style/install_error.html
@@ -5,4 +5,4 @@
 	<p>{MESSAGE_TEXT}</p>
 </div>
 
-<!-- INCLUDE install_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE install_footer.html -->
diff --git a/phpBB/adm/style/install_footer.html b/phpBB/adm/style/install_footer.html
index 319f7e06c7..8e7599dc3f 100644
--- a/phpBB/adm/style/install_footer.html
+++ b/phpBB/adm/style/install_footer.html
@@ -1,16 +1,21 @@
-
-					</div>
+						</div>
+					</div><!-- /#main -->
 				</div>
-			<span class="corners-bottom"><span></span></span>
-			<div class="clear"></div>
-		</div>
-		</div>
+		</div><!-- /#acp -->
 	</div>
 
 	<div id="page-footer">
-		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
+		<div class="copyright">
+			Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited
+		</div>
 	</div>
 </div>
 
+<script type="text/javascript" src="{T_JQUERY_LINK}"></script>
+<!-- IF S_ALLOW_CDN --><script type="text/javascript">window.jQuery || document.write('\x3Cscript src="{T_ASSETS_PATH}/javascript/jquery.min.js">\x3C/script>');</script><!-- ENDIF -->
+<script type="text/javascript" src="{T_ASSETS_PATH}/javascript/core.js?assets_version={T_ASSETS_VERSION}"></script>
+<!-- INCLUDEJS admin.js -->
+{$SCRIPTS}
+
 </body>
-</html>
-\ No newline at end of file
+</html>
diff --git a/phpBB/adm/style/install_header.html b/phpBB/adm/style/install_header.html
index fbb6a7b409..cfafe7917f 100644
--- a/phpBB/adm/style/install_header.html
+++ b/phpBB/adm/style/install_header.html
@@ -1,73 +1,44 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}" xml:lang="{S_USER_LANG}">
+<!DOCTYPE html>
+<html dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}">
 <head>
-
-<meta http-equiv="Content-Type" content="text/html; charset={S_CONTENT_ENCODING}" />
-<meta http-equiv="Content-Style-Type" content="text/css" />
-<meta http-equiv="Content-Language" content="{S_USER_LANG}" />
-<meta http-equiv="imagetoolbar" content="no" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1" />
 <!-- IF META -->{META}<!-- ENDIF -->
 <title>{PAGE_TITLE}</title>
 
-<link href="../adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />
-
-<script type="text/javascript">
-// <![CDATA[
-
-/**
-* Set display of page element
-* s[-1,0,1] = hide,toggle display,show
-*/
-function dE(n, s, type)
-{
-	if (!type)
-	{
-		type = 'block';
-	}
-
-	var e = document.getElementById(n);
-	if (!s)
-	{
-		s = (e.style.display == '' || e.style.display == 'block') ? -1 : 1;
-	}
-	e.style.display = (s == 1) ? type : 'none';
-}
-
-// ]]>
-</script>
-
+<link href="{T_TEMPLATE_PATH}/admin.css" rel="stylesheet" type="text/css" media="screen" />
 </head>
 
-<body class="{S_CONTENT_DIRECTION}">
+<body class="{S_CONTENT_DIRECTION} nojs">
 <div id="wrap">
 	<div id="page-header">
 		<h1>{L_INSTALL_PANEL}</h1>
 		<p id="skip"><a href="#acp">{L_SKIP}</a></p>
 		<!-- IF S_LANG_SELECT -->
-		<form method="post" action="">
+		<form method="post" action="#">
 			<fieldset class="nobg">
-				<label for="language">{L_SELECT_LANG}:</label>
+				<label for="language">{L_SELECT_LANG}{L_COLON}</label>
 				{S_LANG_SELECT}
 				<input class="button1" type="submit" id="change_lang" name="change_lang" value="{L_CHANGE}" />
 			</fieldset>
 		</form>
 		<!-- ENDIF -->
 	</div>
-	
+
 	<div id="page-body">
 		<div id="tabs">
 			<ul>
 			<!-- BEGIN t_block1 -->
-				<li<!-- IF t_block1.S_SELECTED --> id="activetab"<!-- ENDIF -->><a href="{t_block1.U_TITLE}"><span>{t_block1.L_TITLE}</span></a></li>
+				<li class="tab<!-- IF t_block1.S_SELECTED --> activetab<!-- ENDIF -->"><a href="{t_block1.U_TITLE}">{t_block1.L_TITLE}</a></li>
 			<!-- END t_block1 -->
 			</ul>
 		</div>
 
 		<div id="acp">
-		<div class="panel">
-			<span class="corners-top"><span></span></span>
 				<div id="content">
 					<div id="menu">
+						<div class="menu-block no-header">
 						<ul>
 						<!-- BEGIN l_block1 -->
 							<li<!-- IF l_block1.S_SELECTED --> id="activemenu"<!-- ENDIF -->><a href="{l_block1.U_TITLE}"><span>{l_block1.L_TITLE}</span></a></li>
@@ -76,6 +47,8 @@ function dE(n, s, type)
 							<li<!-- IF l_block2.S_SELECTED --> id="activemenu"<!-- ENDIF -->><span<!-- IF l_block2.S_COMPLETE --> class="completed"<!-- ENDIF -->>{l_block2.L_TITLE}</span></li>
 						<!-- END l_block2 -->
 						</ul>
+						</div>
 					</div>
-	
+
 					<div id="main" class="install-body">
+						<div class="main">
diff --git a/phpBB/adm/style/install_install.html b/phpBB/adm/style/install_install.html
index 79006fba69..1a809a3588 100644
--- a/phpBB/adm/style/install_install.html
+++ b/phpBB/adm/style/install_install.html
@@ -20,7 +20,7 @@
 		<!-- ELSE -->
 
 			<dl>
-				<dt>{checks.TITLE}:<!-- IF checks.S_EXPLAIN --><br /><span class="explain">{checks.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+				<dt>{checks.TITLE}{L_COLON}<!-- IF checks.S_EXPLAIN --><br /><span class="explain">{checks.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 				<dd>{checks.RESULT}</dd>
 			</dl>
 		<!-- ENDIF -->
@@ -43,7 +43,7 @@
 		<!-- ELSE -->
 
 			<dl>
-				<dt><label for="{options.KEY}">{options.TITLE}:</label><!-- IF options.S_EXPLAIN --><br /><span class="explain">{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
+				<dt><label for="{options.KEY}">{options.TITLE}{L_COLON}</label><!-- IF options.S_EXPLAIN --><br /><span class="explain">{options.TITLE_EXPLAIN}</span><!-- ENDIF --></dt>
 				<dd>{options.CONTENT}</dd>
 			</dl>
 
diff --git a/phpBB/adm/style/install_main.html b/phpBB/adm/style/install_main.html
index 2c318bfd65..73e73ad578 100644
--- a/phpBB/adm/style/install_main.html
+++ b/phpBB/adm/style/install_main.html
@@ -3,4 +3,4 @@
 	<h1>{TITLE}</h1>
 	<p>{BODY}</p>
 
-<!-- INCLUDE install_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE install_footer.html -->
diff --git a/phpBB/adm/style/install_update.html b/phpBB/adm/style/install_update.html
index 818889c89b..898233f72d 100644
--- a/phpBB/adm/style/install_update.html
+++ b/phpBB/adm/style/install_update.html
@@ -109,27 +109,14 @@
 	<!-- ENDIF -->
 	</fieldset>
 
-	<!-- IF not S_UP_TO_DATE -->
-
-		<form id="install_dbupdate" method="post" action="{U_DB_UPDATE_ACTION}">
-
-		<fieldset class="submit-buttons">
-			<p>{L_UPDATE_DATABASE_EXPLAIN}</p>
-			<input class="button1" type="submit" name="db_update" value="{L_UPDATE_DATABASE}" />
-		</fieldset>
-
-		</form>
-
-	<!-- ELSE -->
-		<form id="install_update" method="post" action="{U_ACTION}">
+	<form id="install_update" method="post" action="{U_ACTION}">
 
-		<fieldset class="submit-buttons">
-			<p>{L_CHECK_FILES_UP_TO_DATE}</p>
-			<input class="button1" type="submit" name="submit" value="{L_CHECK_FILES}" />
-		</fieldset>
+	<fieldset class="submit-buttons">
+		<p>{L_CHECK_FILES_EXPLAIN}</p>
+		<input class="button1" type="submit" name="submit" value="{L_CHECK_FILES}" />
+	</fieldset>
 
-		</form>
-	<!-- ENDIF -->
+	</form>
 
 <!-- ELSEIF S_DB_UPDATE -->
 
@@ -155,29 +142,29 @@
 
 	<!-- ELSE -->
 
-		<h1>{L_UPDATE_DB_SUCCESS}</h1>
+		<div class="successbox">
+			<h3>{L_UPDATE_SUCCESS}</h3>
+			<p>{L_EVERYTHING_UP_TO_DATE}</p>
+		</div>
 
-		<br /><br />
+	<!-- ENDIF -->
 
-		<form id="install_update" method="post" action="{U_ACTION}">
+<!-- ELSEIF S_FILE_CHECK -->
 
-		<fieldset class="submit-buttons">
-			<p>{L_CHECK_FILES_EXPLAIN}</p>
-			<input class="button1" type="submit" name="submit" value="{L_CHECK_FILES}" />
-		</fieldset>
+	<!-- IF S_ALL_UP_TO_DATE -->
 
-		</form>
+		<h1>{L_UPDATE_FILE_SUCCESS}</h1>
+		<p>{L_ALL_FILES_UP_TO_DATE}</p>
 
-	<!-- ENDIF -->
+		<p>{L_UPDATE_DATABASE_EXPLAIN}</p>
 
-<!-- ELSEIF S_FILE_CHECK -->
+		<form id="install_dbupdate" method="post" action="{U_DB_UPDATE_ACTION}">
 
-	<!-- IF S_ALL_UP_TO_DATE -->
+		<fieldset class="submit-buttons">
+			<input class="button1" type="submit" name="db_update" value="{L_UPDATE_DATABASE}" />
+		</fieldset>
 
-		<div class="successbox">
-			<h3>{L_UPDATE_SUCCESS}</h3>
-			<p>{L_ALL_FILES_UP_TO_DATE}</p>
-		</div>
+		</form>
 
 	<!-- ELSE -->
 		<h1>{L_COLLECTED_INFORMATION}</h1>
@@ -197,167 +184,191 @@
 
 		<form id="install_update" method="post" action="{U_UPDATE_ACTION}">
 
-		<!-- IF .up_to_date -->
-			<h2>{L_FILES_UP_TO_DATE}</h2>
-			<p>{L_FILES_UP_TO_DATE_EXPLAIN}</p>
+		<!-- IF .deleted -->
+			<h2>{L_FILES_DELETED}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('deleted', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_DELETED_EXPLAIN}</p>
 
-			<fieldset>
-				<legend><img src="{T_IMAGE_PATH}file_up_to_date.gif" alt="{L_STATUS_UP_TO_DATE}" /></legend>
-			<!-- BEGIN up_to_date -->
+			<fieldset id="deleted">
+				<legend><img src="{T_IMAGE_PATH}icon_delete.gif" alt="{L_STATUS_DELETED}" /></legend>
+				<!-- BEGIN deleted -->
 				<dl>
-					<dd class="full" style="text-align: {S_CONTENT_FLOW_BEGIN};"><strong>{up_to_date.FILENAME}</strong></dd>
+					<dt style="width: 60%;"><strong><!-- IF deleted.DIR_PART -->{deleted.DIR_PART}<br /><!-- ENDIF -->{deleted.FILE_PART}</strong></dt>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
+						<!-- IF not deleted.S_BINARY -->[<a href="{deleted.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{deleted.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
+					</dd>
 				</dl>
-			<!-- END up_to_date -->
+				<!-- END deleted -->
 			</fieldset>
 
 		<!-- ENDIF -->
 
-		<!-- IF .new -->
-			<h2>{L_FILES_NEW}</h2>
-			<p>{L_FILES_NEW_EXPLAIN}</p>
+		<!-- IF .conflict -->
+			<h2>{L_FILES_CONFLICT}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('conflict', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_CONFLICT_EXPLAIN}</p>
 
-			<fieldset>
-				<legend><img src="{T_IMAGE_PATH}file_new.gif" alt="{L_STATUS_NEW}" /></legend>
-			<!-- BEGIN new -->
+			<!-- BEGIN conflict -->
+			<fieldset id="conflict">
+				<legend><img src="{T_IMAGE_PATH}file_conflict.gif" alt="{L_STATUS_CONFLICT}" /></legend>
 				<dl>
-					<dt style="width: 60%;"><strong><!-- IF new.DIR_PART -->{new.DIR_PART}<br /><!-- ENDIF -->{new.FILE_PART}</strong>
-					<!-- IF new.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{new.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
-				</dt>
-				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
-					<!-- IF not new.S_BINARY -->[<a href="{new.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
-				</dd>
-				<!-- IF new.S_CUSTOM -->
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{new.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
-				<!-- ENDIF -->
+					<dt style="width: 60%;"><strong><!-- IF conflict.DIR_PART -->{conflict.DIR_PART}<br /><!-- ENDIF -->{conflict.FILE_PART}</strong>
+						<!-- IF conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}{L_COLON} </em>{conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
+						<!-- IF conflict.NUM_CONFLICTS --><br /><span>{L_NUM_CONFLICTS}{L_COLON} {conflict.NUM_CONFLICTS}</span><!-- ENDIF -->
+					</dt>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">
+						<!-- IF not conflict.S_BINARY -->[<a href="{conflict.U_SHOW_DIFF}">{L_DOWNLOAD_CONFLICTS}</a>]<br />{L_DOWNLOAD_CONFLICTS_EXPLAIN}
+						<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
+					</dd>
+					<!-- IF conflict.S_CUSTOM -->
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><label><input type="checkbox" name="no_update[]" value="{conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<!-- ENDIF -->
 				</dl>
-			<!-- END new -->
+				<!-- IF conflict.S_BINARY -->
+					<dl>
+						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" checked="checked" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">&nbsp;</dd>
+					</dl>
+				<!-- ELSE -->
+					<dl>
+						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="3" checked="checked" /> {L_MERGE_NEW_FILE_OPTION}</label></dt>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">[<a href="{conflict.U_VIEW_NEW_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
+					</dl>
+					<dl>
+						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="4" /> {L_MERGE_MOD_FILE_OPTION}</label></dt>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">[<a href="{conflict.U_VIEW_MOD_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
+					</dl>
+					<dl>
+						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
+					</dl>
+					<dl>
+						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
+					</dl>
+				<!-- ENDIF -->
 			</fieldset>
+			<!-- END conflict -->
 
 		<!-- ENDIF -->
 
-		<!-- IF .not_modified -->
-			<h2>{L_FILES_NOT_MODIFIED}</h2>
-			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="dE('not_modified', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
-			<p>{L_FILES_NOT_MODIFIED_EXPLAIN}</p>
+		<!-- IF .new_conflict -->
+			<h2>{L_FILES_NEW_CONFLICT}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('new_conflict', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_NEW_CONFLICT_EXPLAIN}</p>
 
-			<fieldset id="not_modified" style="display: none;">
-				<legend><img src="{T_IMAGE_PATH}file_not_modified.gif" alt="{L_STATUS_NOT_MODIFIED}" /></legend>
-			<!-- BEGIN not_modified -->
+			<fieldset id="new_conflict">
+				<legend><img src="{T_IMAGE_PATH}file_new_conflict.gif" alt="{L_STATUS_NEW_CONFLICT}" /></legend>
+			<!-- BEGIN new_conflict -->
 				<dl>
-					<dt style="width: 60%;"><strong><!-- IF not_modified.DIR_PART -->{not_modified.DIR_PART}<br /><!-- ENDIF -->{not_modified.FILE_PART}</strong>
-						<!-- IF not_modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{not_modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
-					</dt>
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not not_modified.S_BINARY -->[<a href="{not_modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{not_modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
-					<!-- IF not_modified.S_CUSTOM -->
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{not_modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
-					<!-- ENDIF -->
+					<dt style="width: 60%;"><strong><!-- IF new_conflict.DIR_PART -->{new_conflict.DIR_PART}<br /><!-- ENDIF -->{new_conflict.FILE_PART}</strong>
+					<!-- IF new_conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}{L_COLON} </em>{new_conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
+				</dt>
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">
+					<!-- IF not new_conflict.S_BINARY -->[<a href="{new_conflict.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new_conflict.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
+				</dd>
+				<!-- IF new_conflict.S_CUSTOM -->
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><label><input type="checkbox" name="no_update[]" value="{new_conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+				<!-- ENDIF -->
 				</dl>
-			<!-- END not_modified -->
+			<!-- END new_conflict -->
 			</fieldset>
 
 		<!-- ENDIF -->
 
 		<!-- IF .modified -->
 			<h2>{L_FILES_MODIFIED}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('modified', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
 			<p>{L_FILES_MODIFIED_EXPLAIN}</p>
 
 			<!-- BEGIN modified -->
-			<fieldset>
+			<fieldset id="modified">
 				<legend><img src="{T_IMAGE_PATH}file_modified.gif" alt="{L_STATUS_MODIFIED}" /></legend>
 				<dl>
 					<dt style="width: 60%;"><strong><!-- IF modified.DIR_PART -->{modified.DIR_PART}<br /><!-- ENDIF -->{modified.FILE_PART}</strong>
-					<!-- IF modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
+					<!-- IF modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}{L_COLON} </em>{modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 				</dt>
-				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">&nbsp;</dd>
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">&nbsp;</dd>
 				<!-- IF modified.S_CUSTOM -->
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><label><input type="checkbox" name="no_update[]" value="{modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 				<!-- ENDIF -->
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="0" checked="checked" /> {L_MERGE_MODIFICATIONS_OPTION}</label></dt>
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="1" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
 				</dl>
 			</fieldset>
 			<!-- END modified -->
 
 		<!-- ENDIF -->
 
-		<!-- IF .new_conflict -->
-			<h2>{L_FILES_NEW_CONFLICT}</h2>
-			<p>{L_FILES_NEW_CONFLICT_EXPLAIN}</p>
+		<!-- IF .new -->
+			<h2>{L_FILES_NEW}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('new_files', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_NEW_EXPLAIN}</p>
 
-			<fieldset>
-				<legend><img src="{T_IMAGE_PATH}file_new_conflict.gif" alt="{L_STATUS_NEW_CONFLICT}" /></legend>
-			<!-- BEGIN new_conflict -->
+			<fieldset id="new_files" style="display: none;">
+				<legend><img src="{T_IMAGE_PATH}file_new.gif" alt="{L_STATUS_NEW}" /></legend>
+			<!-- BEGIN new -->
 				<dl>
-					<dt style="width: 60%;"><strong><!-- IF new_conflict.DIR_PART -->{new_conflict.DIR_PART}<br /><!-- ENDIF -->{new_conflict.FILE_PART}</strong>
-					<!-- IF new_conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{new_conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
+					<dt style="width: 60%;"><strong><!-- IF new.DIR_PART -->{new.DIR_PART}<br /><!-- ENDIF -->{new.FILE_PART}</strong>
+					<!-- IF new.S_CUSTOM --><br /><span><em>{L_FILE_USED}{L_COLON} </em>{new.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 				</dt>
-				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
-					<!-- IF not new_conflict.S_BINARY -->[<a href="{new_conflict.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new_conflict.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;">
+					<!-- IF not new.S_BINARY -->[<a href="{new.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
 				</dd>
-				<!-- IF new_conflict.S_CUSTOM -->
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{new_conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+				<!-- IF new.S_CUSTOM -->
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><label><input type="checkbox" name="no_update[]" value="{new.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 				<!-- ENDIF -->
 				</dl>
-			<!-- END new_conflict -->
+			<!-- END new -->
 			</fieldset>
 
 		<!-- ENDIF -->
 
-		<!-- IF .conflict -->
-			<h2>{L_FILES_CONFLICT}</h2>
-			<p>{L_FILES_CONFLICT_EXPLAIN}</p>
+		<!-- IF .not_modified -->
+			<h2>{L_FILES_NOT_MODIFIED}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('not_modified', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_NOT_MODIFIED_EXPLAIN}</p>
 
-			<!-- BEGIN conflict -->
-			<fieldset>
-				<legend><img src="{T_IMAGE_PATH}file_conflict.gif" alt="{L_STATUS_CONFLICT}" /></legend>
+			<fieldset id="not_modified" style="display: none;">
+				<legend><img src="{T_IMAGE_PATH}file_not_modified.gif" alt="{L_STATUS_NOT_MODIFIED}" /></legend>
+			<!-- BEGIN not_modified -->
 				<dl>
-					<dt style="width: 60%;"><strong><!-- IF conflict.DIR_PART -->{conflict.DIR_PART}<br /><!-- ENDIF -->{conflict.FILE_PART}</strong>
-						<!-- IF conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
-						<!-- IF conflict.NUM_CONFLICTS --><br /><span>{L_NUM_CONFLICTS}: {conflict.NUM_CONFLICTS}</span><!-- ENDIF -->
+					<dt style="width: 60%;"><strong><!-- IF not_modified.DIR_PART -->{not_modified.DIR_PART}<br /><!-- ENDIF -->{not_modified.FILE_PART}</strong>
+						<!-- IF not_modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}{L_COLON} </em>{not_modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 					</dt>
-					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
-						<!-- IF not conflict.S_BINARY -->[<a href="{conflict.U_SHOW_DIFF}">{L_DOWNLOAD_CONFLICTS}</a>]<br />{L_DOWNLOAD_CONFLICTS_EXPLAIN}
-						<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
-					</dd>
-					<!-- IF conflict.S_CUSTOM -->
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><!-- IF not not_modified.S_BINARY -->[<a href="{not_modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{not_modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
+					<!-- IF not_modified.S_CUSTOM -->
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 60%;"><label><input type="checkbox" name="no_update[]" value="{not_modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 					<!-- ENDIF -->
 				</dl>
-				<!-- IF conflict.S_BINARY -->
-					<dl>
-						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" checked="checked" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">&nbsp;</dd>
-					</dl>
-				<!-- ELSE -->
-					<dl>
-						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="3" checked="checked" /> {L_MERGE_NEW_FILE_OPTION}</label></dt>
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NEW_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
-					</dl>
-					<dl>
-						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="4" /> {L_MERGE_MOD_FILE_OPTION}</label></dt>
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_MOD_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
-					</dl>
-					<dl>
-						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
-					</dl>
-					<dl>
-						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
-						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
-					</dl>
-				<!-- ENDIF -->
+			<!-- END not_modified -->
+			</fieldset>
+
+		<!-- ENDIF -->
+
+		<!-- IF .up_to_date -->
+			<h2>{L_FILES_UP_TO_DATE}</h2>
+			<div style="float: {S_CONTENT_FLOW_END};">&raquo; <a href="#" onclick="phpbb.toggleDisplay('up_to_date', 0); return false;">{L_TOGGLE_DISPLAY}</a></div>
+			<p>{L_FILES_UP_TO_DATE_EXPLAIN}</p>
+
+			<fieldset id="up_to_date" style="display: none;">
+				<legend><img src="{T_IMAGE_PATH}file_up_to_date.gif" alt="{L_STATUS_UP_TO_DATE}" /></legend>
+			<!-- BEGIN up_to_date -->
+				<dl>
+					<dd class="full" style="text-align: {S_CONTENT_FLOW_BEGIN};"><strong>{up_to_date.FILENAME}</strong></dd>
+				</dl>
+			<!-- END up_to_date -->
 			</fieldset>
-			<!-- END conflict -->
 
 		<!-- ENDIF -->
 
@@ -392,7 +403,7 @@
 	<fieldset>
 		<legend>{L_SELECT_DOWNLOAD_FORMAT}</legend>
 	<dl>
-		<dt><label for="use_method">{L_DOWNLOAD_AS}:</label></dt>
+		<dt><label for="use_method">{L_DOWNLOAD_AS}{L_COLON}</label></dt>
 		<dd>{RADIO_BUTTONS}</dd>
 	</dl>
 	</fieldset>
@@ -408,7 +419,7 @@
 
 	<p>{L_MAPPING_FILE_STRUCTURE}</p>
 
-	<table cellspacing="1">
+	<table class="table1">
 		<col class="row1" /><col class="row2" /><col class="row1" />
 	<thead>
 	<tr>
@@ -455,12 +466,12 @@
 	<fieldset>
 		<legend>{L_FTP_SETTINGS}</legend>
 	<dl>
-		<dt><label>{L_UPLOAD_METHOD}:</label></dt>
+		<dt><label>{L_UPLOAD_METHOD}{L_COLON}</label></dt>
 		<dd><strong>{UPLOAD_METHOD}</strong></dd>
 	</dl>
 	<!-- BEGIN data -->
 	<dl>
-		<dt><label for="{data.DATA}">{data.NAME}:</label><br /><span>{data.EXPLAIN}</span></dt>
+		<dt><label for="{data.DATA}">{data.NAME}{L_COLON}</label><br /><span>{data.EXPLAIN}</span></dt>
 		<dd><input type="<!-- IF data.DATA == 'password' -->password<!-- ELSE -->text<!-- ENDIF -->" id="{data.DATA}" name="{data.DATA}" value="{data.DEFAULT}" /></dd>
 	</dl>
 	<!-- END data -->
diff --git a/phpBB/adm/style/install_update_diff.html b/phpBB/adm/style/install_update_diff.html
index 922b4aca31..324dc50d05 100644
--- a/phpBB/adm/style/install_update_diff.html
+++ b/phpBB/adm/style/install_update_diff.html
@@ -1,15 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}" xml:lang="{S_USER_LANG}">
+<!DOCTYPE html>
+<html dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}">
 <head>
-
-<meta http-equiv="Content-Type" content="text/html; charset={S_CONTENT_ENCODING}" />
-<meta http-equiv="Content-Style-Type" content="text/css" />
-<meta http-equiv="Content-Language" content="{S_USER_LANG}" />
-<meta http-equiv="imagetoolbar" content="no" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1" />
 <!-- IF META -->{META}<!-- ENDIF -->
 <title>{PAGE_TITLE}</title>
 
-<link href="../adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />
+<link href="{T_TEMPLATE_PATH}/admin.css" rel="stylesheet" type="text/css" media="screen" />
 
 <script type="text/javascript">
 // <![CDATA[
@@ -37,7 +35,7 @@ window.onresize = resize_panel;
 <style type="text/css">
 /* <![CDATA[ */
 
-#main {
+#main, .rtl #main {
 	font-size: 1em;
 	line-height: 0.7em;
 	margin: 0;
@@ -47,6 +45,7 @@ window.onresize = resize_panel;
 
 #diff_content {
 	padding: 30px 10px 10px;
+	overflow: hidden;
 }
 
 <!-- IF DIFF_MODE neq 'side_by_side' and DIFF_MODE neq 'raw' -->
@@ -225,9 +224,9 @@ table.hrdiff caption span {
 <!-- ENDIF -->
 <!-- IF not S_DIFF_NEW_FILE -->
 		<p id="skip"><a href="#acp">{L_SKIP}</a></p>
-		<form method="post" action="">
+		<form method="post" action="#">
 		<fieldset class="quick">
-			<label for="diff_mode">{L_SELECT_DIFF_MODE}:</label>
+			<label for="diff_mode">{L_SELECT_DIFF_MODE}{L_COLON}</label>
 			<select name="diff_mode" id="diff_mode">{S_DIFF_MODE_OPTIONS}</select>
 
 			<input class="button1" type="submit" id="submit" name="submit" value="{L_CHANGE}" />
@@ -235,24 +234,22 @@ table.hrdiff caption span {
 		</form>
 <!-- ENDIF -->
 <!-- IF S_DIFF_CONFLICT_FILE -->
-		<div style="float: {S_CONTENT_FLOW_BEGIN};"><strong>{L_NUM_CONFLICTS}: {NUM_CONFLICTS}</strong></div>
+		<div style="float: {S_CONTENT_FLOW_BEGIN};"><strong>{L_NUM_CONFLICTS}{L_COLON} {NUM_CONFLICTS}</strong></div>
 		<br style="clear: both;" />
 <!-- ENDIF -->
 	</div>
 
 	<div id="page-body">
 		<div id="acp">
-		<div class="panel" id="codepanel">
-			<span class="corners-top"><span></span></span>
+			<div id="codepanel">
 				<div id="diff_content">
 					<div id="main">
 						{DIFF_CONTENT}
 					</div>
 				</div>
-			<span class="corners-bottom"><span></span></span>
-		</div>
+			</div>
 		</div>
 	</div>
 
 
-<!-- INCLUDE simple_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE simple_footer.html -->
diff --git a/phpBB/adm/style/message_body.html b/phpBB/adm/style/message_body.html
index 5d907e911c..3ea9e5bc24 100644
--- a/phpBB/adm/style/message_body.html
+++ b/phpBB/adm/style/message_body.html
@@ -5,4 +5,4 @@
 	<p>{MESSAGE_TEXT}</p>
 </div>
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/adm/style/overall_footer.html b/phpBB/adm/style/overall_footer.html
index 361d3185fd..8745286d64 100644
--- a/phpBB/adm/style/overall_footer.html
+++ b/phpBB/adm/style/overall_footer.html
@@ -1,24 +1,46 @@
-
-					</div>
+						</div>
+					</div><!-- /#main -->
 				</div>
-			<span class="corners-bottom"><span></span></span>
-			<div class="clear"></div>
-		</div>
-		</div>
+		</div><!-- /#acp -->
 	</div>
 
 	<div id="page-footer">
-		<!-- IF S_COPYRIGHT_HTML -->
-			{CREDIT_LINE}
-			<!-- IF TRANSLATION_INFO --><br />{TRANSLATION_INFO}<!-- ENDIF -->
-		<!-- ENDIF -->
+		<div class="copyright">
+			<!-- IF S_COPYRIGHT_HTML -->
+				{CREDIT_LINE}
+				<!-- IF TRANSLATION_INFO --><br />{TRANSLATION_INFO}<!-- ENDIF -->
+			<!-- ENDIF -->
 
-		<!-- IF DEBUG_OUTPUT -->
-			<!-- IF S_COPYRIGHT_HTML --><br /><!-- ENDIF -->
-			{DEBUG_OUTPUT}
-		<!-- ENDIF -->
+			<!-- IF DEBUG_OUTPUT -->
+				<!-- IF S_COPYRIGHT_HTML --><br /><!-- ENDIF -->
+				{DEBUG_OUTPUT}
+			<!-- ENDIF -->
+		</div>
+
+		<div id="darkenwrapper" data-ajax-error-title="{L_AJAX_ERROR_TITLE}" data-ajax-error-text="{L_AJAX_ERROR_TEXT}" data-ajax-error-text-abort="{L_AJAX_ERROR_TEXT_ABORT}" data-ajax-error-text-timeout="{L_AJAX_ERROR_TEXT_TIMEOUT}" data-ajax-error-text-parsererror="{L_AJAX_ERROR_TEXT_PARSERERROR}">
+			<div id="darken">&nbsp;</div>
+		</div>
+		<div id="loading_indicator"></div>
+
+		<div id="phpbb_alert" class="phpbb_alert" data-l-err="{L_ERROR}" data-l-timeout-processing-req="{L_TIMEOUT_PROCESSING_REQ}">
+			<a href="#" class="alert_close"></a>
+			<h3 class="alert_title"></h3><p class="alert_text"></p>
+		</div>
+		<div id="phpbb_confirm" class="phpbb_alert">
+			<a href="#" class="alert_close"></a>
+			<div class="alert_text"></div>
+		</div>
 	</div>
 </div>
 
+<script type="text/javascript" src="{T_JQUERY_LINK}"></script>
+<!-- IF S_ALLOW_CDN --><script type="text/javascript">window.jQuery || document.write('\x3Cscript src="{T_ASSETS_PATH}/javascript/jquery.min.js?assets_version={T_ASSETS_VERSION}">\x3C/script>');</script><!-- ENDIF -->
+<script type="text/javascript" src="{T_ASSETS_PATH}/javascript/core.js?assets_version={T_ASSETS_VERSION}"></script>
+<!-- INCLUDEJS ajax.js -->
+<!-- INCLUDEJS admin.js -->
+
+<!-- EVENT acp_overall_footer_after -->
+{$SCRIPTS}
+
 </body>
-</html>
-\ No newline at end of file
+</html>
diff --git a/phpBB/adm/style/overall_header.html b/phpBB/adm/style/overall_header.html
index a376884507..bd8caf1443 100644
--- a/phpBB/adm/style/overall_header.html
+++ b/phpBB/adm/style/overall_header.html
@@ -1,25 +1,20 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}" xml:lang="{S_USER_LANG}">
+<!DOCTYPE html>
+<html dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}">
 <head>
-
-<meta http-equiv="Content-Type" content="text/html; charset={S_CONTENT_ENCODING}" />
-<meta http-equiv="Content-Style-Type" content="text/css" />
-<meta http-equiv="Content-Language" content="{S_USER_LANG}" />
-<meta http-equiv="imagetoolbar" content="no" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1" />
 <!-- IF META -->{META}<!-- ENDIF -->
 <title>{PAGE_TITLE}</title>
 
-<link href="style/admin.css" rel="stylesheet" type="text/css" media="screen" />
+<link href="style/admin.css?assets_version={T_ASSETS_VERSION}" rel="stylesheet" type="text/css" media="screen" />
 
 <script type="text/javascript">
 // <![CDATA[
-var jump_page = '{LA_JUMP_PAGE}:';
-var on_page = '{ON_PAGE}';
+var jump_page = '{LA_JUMP_PAGE}{L_COLON}';
+var on_page = '{CURRENT_PAGE}';
 var per_page = '{PER_PAGE}';
-var base_url = '{A_BASE_URL}';
-
-var menu_state = 'shown';
-
+var base_url = '{BASE_URL|e('js')}';
 
 /**
 * Jump to page
@@ -42,35 +37,12 @@ function jumpto()
 }
 
 /**
-* Set display of page element
-* s[-1,0,1] = hide,toggle display,show
-*/
-function dE(n, s, type)
-{
-	if (!type)
-	{
-		type = 'block';
-	}
-
-	var e = document.getElementById(n);
-	if (!s)
-	{
-		s = (e.style.display == '') ? -1 : 1;
-	}
-	e.style.display = (s == 1) ? type : 'none';
-}
-
-/**
 * Mark/unmark checkboxes
 * id = ID of parent container, name = name prefix, state = state [true/false]
 */
 function marklist(id, name, state)
 {
-	var parent = document.getElementById(id);
-	if (!parent)
-	{
-		eval('parent = document.' + id);
-	}
+	var parent = document.getElementById(id) || document[id];
 
 	if (!parent)
 	{
@@ -81,7 +53,7 @@ function marklist(id, name, state)
 	
 	for (var r = 0; r < rb.length; r++)
 	{
-		if (rb[r].name.substr(0, name.length) == name)
+		if (rb[r].name.substr(0, name.length) == name && rb[r].disabled !== true)
 		{
 			rb[r].checked = state;
 		}
@@ -111,61 +83,20 @@ function popup(url, width, height, name)
 	return false;
 }
 
-/**
-* Hiding/Showing the side menu
-*/
-function switch_menu()
-{
-	var menu = document.getElementById('menu');
-	var main = document.getElementById('main');
-	var toggle = document.getElementById('toggle');
-	var handle = document.getElementById('toggle-handle');
-
-	switch (menu_state)
-	{
-		// hide
-		case 'shown':
-			main.style.width = '93%';
-			menu_state = 'hidden';
-			menu.style.display = 'none';
-			toggle.style.width = '20px';
-			handle.style.backgroundImage = 'url(images/toggle.gif)';
-			handle.style.backgroundRepeat = 'no-repeat';
-
-			<!-- IF S_CONTENT_DIRECTION eq 'rtl' -->
-				handle.style.backgroundPosition = '0% 50%';
-				toggle.style.left = '96%';
-			<!-- ELSE -->
-				handle.style.backgroundPosition = '100% 50%';
-				toggle.style.left = '0';
-			<!-- ENDIF -->
-		break;
-
-		// show
-		case 'hidden':
-			main.style.width = '76%';
-			menu_state = 'shown';
-			menu.style.display = 'block';
-			toggle.style.width = '5%';
-			handle.style.backgroundImage = 'url(images/toggle.gif)';
-			handle.style.backgroundRepeat = 'no-repeat';
-
-			<!-- IF S_CONTENT_DIRECTION eq 'rtl' -->
-				handle.style.backgroundPosition = '100% 50%';
-				toggle.style.left = '75%';
-			<!-- ELSE -->
-				handle.style.backgroundPosition = '0% 50%';
-				toggle.style.left = '15%';
-			<!-- ENDIF -->
-		break;
-	}
-}
-
 // ]]>
 </script>
+
+<!-- EVENT acp_overall_header_head_append -->
+
+{$STYLESHEETS}
+
+<!-- EVENT acp_overall_header_stylesheets_after -->
+
 </head>
 
-<body class="{S_CONTENT_DIRECTION}">
+<body class="{S_CONTENT_DIRECTION} {BODY_CLASS} nojs">
+
+<!-- EVENT acp_overall_header_body_before -->
 
 <div id="wrap">
 	<div id="page-header">
@@ -178,29 +109,25 @@ function switch_menu()
 		<div id="tabs">
 			<ul>
 			<!-- BEGIN t_block1 -->
-				<li<!-- IF t_block1.S_SELECTED --> id="activetab"<!-- ENDIF -->><a href="{t_block1.U_TITLE}"><span>{t_block1.L_TITLE}</span></a></li>
+				<li class="tab<!-- IF t_block1.S_SELECTED --> activetab<!-- ENDIF -->"><a href="{t_block1.U_TITLE}">{t_block1.L_TITLE}</a></li>
 			<!-- END t_block1 -->
 			</ul>
 		</div>
 
 		<div id="acp">
-		<div class="panel">
-			<span class="corners-top"><span></span></span>
 				<div id="content">
-					<!-- IF not S_USER_NOTICE --> 
-					<div id="toggle">
-						<a id="toggle-handle" accesskey="m" title="{L_MENU_TOGGLE}" onclick="switch_menu(); return false;" href="#"></a></div>
-					<!-- ENDIF -->
 					<div id="menu">
 						<p>{L_LOGGED_IN_AS}<br /><strong>{USERNAME}</strong> [&nbsp;<a href="{U_LOGOUT}">{L_LOGOUT}</a>&nbsp;][&nbsp;<a href="{U_ADM_LOGOUT}">{L_ADM_LOGOUT}</a>&nbsp;]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
-						<ul>
 						<!-- DEFINE $LI_USED = 0 -->
 						<!-- BEGIN l_block1 -->
 							<!-- IF l_block1.S_SELECTED -->
 	
 						<!-- BEGIN l_block2 -->
 							<!-- IF .l_block1.l_block2.l_block3 -->
-							<li class="header">{l_block1.l_block2.L_TITLE}</li>
+							<!-- IF $LI_USED --></ul></div><!-- ENDIF -->
+							<div class="menu-block">
+								<a class="header" href="javascript:void(0);">{l_block1.l_block2.L_TITLE}</a>
+								<ul>
 							<!-- DEFINE $LI_USED = 1 -->
 							<!-- ENDIF -->
 	
@@ -212,10 +139,11 @@ function switch_menu()
 						
 							<!-- ENDIF -->
 						<!-- END l_block1 -->
-						<!-- IF not $LI_USED -->
-							<li></li>
+						<!-- IF $LI_USED -->
+								</ul>
+							</div>
 						<!-- ENDIF -->
-						</ul>
 					</div>
 	
 					<div id="main">
+						<div class="main">
diff --git a/phpBB/adm/style/pagination.html b/phpBB/adm/style/pagination.html
new file mode 100644
index 0000000000..5e755723e8
--- /dev/null
+++ b/phpBB/adm/style/pagination.html
@@ -0,0 +1,12 @@
+
+ 	<a href="#" onclick="jumpto(); return false;" title="{L_JUMP_TO_PAGE_CLICK}">{PAGE_NUMBER}</a> &bull; 
+	<ul>
+	<!-- BEGIN pagination -->
+		<!-- IF pagination.S_IS_PREV --><li><a href="{pagination.PAGE_URL}">{L_PREVIOUS}</a></li>
+		<!-- ELSEIF pagination.S_IS_CURRENT --><li class="active"><span>{pagination.PAGE_NUMBER}</span></li>
+		<!-- ELSEIF pagination.S_IS_ELLIPSIS --><li class="ellipsis"><span>{L_ELLIPSIS}</span></li>
+		<!-- ELSEIF pagination.S_IS_NEXT --><li><a href="{pagination.PAGE_URL}">{L_NEXT}</a></li>
+		<!-- ELSE --><li><a href="{pagination.PAGE_URL}">{pagination.PAGE_NUMBER}</a></li>
+		<!-- ENDIF -->
+	<!-- END pagination -->
+	</ul>
diff --git a/phpBB/adm/style/permission_forum_copy.html b/phpBB/adm/style/permission_forum_copy.html
index c919310035..b1539aff12 100644
--- a/phpBB/adm/style/permission_forum_copy.html
+++ b/phpBB/adm/style/permission_forum_copy.html
@@ -1,6 +1,6 @@
 <!-- INCLUDE overall_header.html -->
 
-<a name="maincontent"></a>
+<a id="maincontent"></a>
 
 	<h1>{L_ACP_FORUM_PERMISSIONS_COPY}</h1>
 
@@ -12,7 +12,7 @@
 		<legend>{L_LOOK_UP_FORUM}</legend>
 
 		<dl>
-			<dt><label for="src_forum">{L_COPY_PERMISSIONS_FROM}:</label><br /><span>{L_COPY_PERMISSIONS_FORUM_FROM_EXPLAIN}</span></dt>
+			<dt><!-- EVENT acp_permission_forum_copy_src_forum_prepend --><label for="src_forum">{L_COPY_PERMISSIONS_FROM}{L_COLON}</label><br /><span>{L_COPY_PERMISSIONS_FORUM_FROM_EXPLAIN}</span><!-- EVENT acp_permission_forum_copy_src_forum_append --></dt>
 			<dd><select id="src_forum" name="src_forum_id"><option value="0">{L_SELECT_FORUM}</option><option value="-1">------------------</option>{S_FORUM_OPTIONS}</select></dd>
 		</dl>
 	</fieldset>
@@ -22,7 +22,7 @@
 		<p>{L_LOOK_UP_FORUMS_EXPLAIN}</p>
 
 		<dl>
-			<dt><label for="dest_forums">{L_COPY_PERMISSIONS_TO}:</label><br /><span>{L_COPY_PERMISSIONS_FORUM_TO_EXPLAIN}</span></dt>
+			<dt><!-- EVENT acp_permission_forum_copy_dest_forum_prepend --><label for="dest_forums">{L_COPY_PERMISSIONS_TO}{L_COLON}</label><br /><span>{L_COPY_PERMISSIONS_FORUM_TO_EXPLAIN}</span><!-- EVENT acp_permission_forum_copy_dest_forum_append --></dt>
 			<dd><select id="dest_forums" name="dest_forum_ids[]" multiple="multiple" size="10">{S_FORUM_OPTIONS}</select></dd>
 		</dl>
 	</fieldset>
diff --git a/phpBB/adm/style/permission_mask.html b/phpBB/adm/style/permission_mask.html
index e29609b8b6..7b5c071693 100644
--- a/phpBB/adm/style/permission_mask.html
+++ b/phpBB/adm/style/permission_mask.html
@@ -38,9 +38,9 @@
 			<a href="#" onclick="swap_options('{p_mask.S_ROW_COUNT}', '{p_mask.f_mask.S_ROW_COUNT}', '0', true); return false;">{L_ADVANCED_PERMISSIONS}</a><!-- IF not p_mask.S_VIEW and p_mask.f_mask.S_CUSTOM --> *<!-- ENDIF -->
 		</div>
 		<dl class="permissions-simple">
-			<dt style="width: 20%"><label for="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}">{L_ROLE}:</label></dt>
+			<dt style="width: 20%"><label for="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}">{L_ROLE}{L_COLON}</label></dt>
 			<!-- IF p_mask.f_mask.S_ROLE_OPTIONS -->
-				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 20%"><select id="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}" name="role[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" onchange="set_role_settings(this.options[selectedIndex].value, 'advanced{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}'); init_colours('{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}')">{p_mask.f_mask.S_ROLE_OPTIONS}</select></dd>
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}{L_COLON} 20%"><select id="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}" name="role[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" onchange="set_role_settings(this.options[selectedIndex].value, 'advanced{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}'); init_colours('{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}')">{p_mask.f_mask.S_ROLE_OPTIONS}</select></dd>
 			<!-- ELSE -->
 				<dd>{L_NO_ROLE_AVAILABLE}</dd>
 			<!-- ENDIF -->
@@ -75,9 +75,8 @@
 
 	<!-- BEGIN category -->
 		<div class="permissions-panel" id="options{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}{p_mask.f_mask.category.S_ROW_COUNT}" <!-- IF p_mask.S_FIRST_ROW and p_mask.f_mask.S_FIRST_ROW and p_mask.f_mask.category.S_FIRST_ROW --><!-- ELSE --> style="display: none;"<!-- ENDIF -->>
-			<span class="corners-top"><span></span></span>
 			<div class="tablewrap">
-				<table id="table{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}{p_mask.f_mask.category.S_ROW_COUNT}" cellspacing="1">
+				<table id="table{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}{p_mask.f_mask.category.S_ROW_COUNT}" class="table1 not-responsive">
 				<colgroup>
 					<col class="permissions-name" />
 					<col class="permissions-yes" />
@@ -118,7 +117,7 @@
 			</div>
 			
 			<!-- IF not p_mask.S_VIEW -->
-			<fieldset class="quick" style="margin-{S_CONTENT_FLOW_END}: 11px;">
+			<fieldset class="quick" style="margin-{S_CONTENT_FLOW_END}{L_COLON} 11px;">
 				<p class="small">{L_APPLY_PERMISSIONS_EXPLAIN}</p>
 				<input class="button1" type="submit" name="psubmit[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" value="{L_APPLY_PERMISSIONS}" />
 				<!-- IF .p_mask.f_mask gt 1 or .p_mask gt 1 -->
@@ -128,7 +127,6 @@
 		
 			<!-- ENDIF -->
 
-			<span class="corners-bottom"><span></span></span>
 		</div>
 	<!-- END category -->
 			<div class="clearfix"></div>
diff --git a/phpBB/adm/style/permission_roles_mask.html b/phpBB/adm/style/permission_roles_mask.html
index e88c5fd2ba..3a14e65004 100644
--- a/phpBB/adm/style/permission_roles_mask.html
+++ b/phpBB/adm/style/permission_roles_mask.html
@@ -1,8 +1,8 @@
 
 <!-- BEGIN role_mask -->
 
-	<table cellspacing="1">
-		<caption><!-- IF role_mask.FORUM_ID -->{L_FORUM}: <!-- ENDIF -->{role_mask.NAME}</caption>
+	<table class="table1">
+		<caption><!-- IF role_mask.FORUM_ID -->{L_FORUM}{L_COLON} <!-- ENDIF -->{role_mask.NAME}</caption>
 	<tbody>
 	<tr>
 		<th>{L_USERS}</th>
@@ -25,7 +25,7 @@
 				<a href="{role_mask.groups.U_PROFILE}">{role_mask.groups.GROUP_NAME}</a><!-- IF not role_mask.groups.S_LAST_ROW --> :: <!-- ENDIF -->
 			<!-- BEGINELSE -->
 				{L_GROUPS_NOT_ASSIGNED}
-			<!-- END users -->
+			<!-- END groups -->
 		</td>
 	</tr>
 	</tbody>
@@ -35,4 +35,4 @@
 	
 	<p>{L_ROLE_NOT_ASSIGNED}</p>
 
-<!-- END role_mask -->
-\ No newline at end of file
+<!-- END role_mask -->
diff --git a/phpBB/adm/style/permission_trace.html b/phpBB/adm/style/permission_trace.html
index 186bb28b67..7330ffee41 100644
--- a/phpBB/adm/style/permission_trace.html
+++ b/phpBB/adm/style/permission_trace.html
@@ -4,11 +4,11 @@
 
 	<!-- IF U_BACK --><a href="{U_BACK}" style="float: {S_CONTENT_FLOW_END};">&laquo; {L_BACK}</a><!-- ENDIF -->
 
-	<h3>{L_TRACE_FOR}: {PERMISSION_USERNAME} / <!-- IF FORUM_NAME -->{FORUM_NAME} / <!-- ENDIF -->{PERMISSION} </h3>
+	<h3>{L_TRACE_FOR}{L_COLON} {PERMISSION_USERNAME} / <!-- IF FORUM_NAME -->{FORUM_NAME} / <!-- ENDIF -->{PERMISSION} </h3>
 
 	<br />
 
-	<table cellspacing="1" class="type1">
+	<table class="table1">
 	<thead>
 	<tr>
 		<th>{L_TRACE_WHO}</th>
diff --git a/phpBB/adm/style/permissions.js b/phpBB/adm/style/permissions.js
index adc8995c23..9178adab50 100644
--- a/phpBB/adm/style/permissions.js
+++ b/phpBB/adm/style/permissions.js
@@ -2,35 +2,27 @@
 * Hide and show all checkboxes
 * status = true (show boxes), false (hide boxes)
 */
-function display_checkboxes(status) 
-{
+function display_checkboxes(status) {
 	var form = document.getElementById('set-permissions');
 	var cb = document.getElementsByTagName('input');
 	var display;
 
 	//show
-	if (status)
-	{
+	if (status) {
 		display = 'inline';
 	}
 	//hide
-	else
-	{
+	else {
 		display = 'none';
 	}
-	
-	for (var i = 0; i < cb.length; i++ )
-	{
-		if (cb[i].className == 'permissions-checkbox')
-		{
+
+	for (var i = 0; i < cb.length; i++ ) {
+		if (cb[i].className === 'permissions-checkbox') {
 			cb[i].style.display = display;
 		}
-		
-	}	
-	
+	}
 }
 
-
 /**
 * Change opacity of element
 * e = element
@@ -38,7 +30,7 @@ function display_checkboxes(status)
 */
 function set_opacity(e, value) {
 	e.style.opacity = value/10;
-	
+
 	//IE opacity currently turned off, because of its astronomical stupidity
 	//e.style.filter = 'alpha(opacity=' + value*10 + ')';
 }
@@ -50,13 +42,10 @@ function set_opacity(e, value) {
 function toggle_opacity(block_id) {
 	var cb = document.getElementById('checkbox' + block_id);
 	var fs = document.getElementById('perm' + block_id);
-	
-	if (cb.checked) 
-	{
+
+	if (cb.checked) {
 		set_opacity(fs, 5);
-	} 
-	else 
-	{
+	} else {
 		set_opacity(fs, 10);
 	}
 }
@@ -71,21 +60,17 @@ function reset_opacity(status, except_id) {
 	var fs = perm.getElementsByTagName('fieldset');
 	var opacity = 5;
 
-	if (status)
-	{
-		opacity = 10;	
+	if (status) {
+		opacity = 10;
 	}
-	
-	for (var i = 0; i < fs.length; i++ )
-	{
-		if (fs[i].className != 'quick')
-		{
+
+	for (var i = 0; i < fs.length; i++ ) {
+		if (fs[i].className !== 'quick') {
 			set_opacity(fs[i], opacity);
 		}
 	}
 
-	if (typeof(except_id) != 'undefined')
-	{
+	if (typeof(except_id) !== 'undefined') {
 		set_opacity(document.getElementById('perm' + except_id), 10);
 	}
 
@@ -93,20 +78,15 @@ function reset_opacity(status, except_id) {
 	marklist('set-permissions', 'inherit', !status);
 }
 
-
 /**
 * Check whether we have a full radiobutton row of true
 * index = offset for the row of inputs (0 == first row, 1 == second, 2 == third),
 * rb = array of radiobuttons
 */
-function get_radio_status(index, rb) 
-{
-	for (var i = index; i < rb.length; i = i + 3 )
-	{
-		if (rb[i].checked != true)
-		{
-			if (i > index)
-			{
+function get_radio_status(index, rb) {
+	for (var i = index; i < rb.length; i = i + 3 ) {
+		if (rb[i].checked !== true) {
+			if (i > index) {
 				//at least one is true, but not all (custom)
 				return 2;
 			}
@@ -121,17 +101,15 @@ function get_radio_status(index, rb)
 
 /**
 * Set tab colours
-* id = panel the tab needs to be set for, 
-* init = initialising on open, 
+* id = panel the tab needs to be set for,
+* init = initialising on open,
 * quick = If no calculation needed, this contains the colour
 */
-function set_colours(id, init, quick)
-{
+function set_colours(id, init, quick) {
 	var table = document.getElementById('table' + id);
 	var tab = document.getElementById('tab' + id);
 
-	if (typeof(quick) != 'undefined') 
-	{
+	if (typeof(quick) !== 'undefined') {
 		tab.className = 'permissions-preset-' + quick + ' activetab';
 		return;
 	}
@@ -141,37 +119,27 @@ function set_colours(id, init, quick)
 
 	var status = get_radio_status(0, rb);
 
-	if (status == 1)
-	{
+	if (status === 1) {
 		colour = 'yes';
-	}
-	else if (status == 0) 
-	{
+	} else if (status === 0) {
 		// We move on to No
 		status = get_radio_status(1, rb);
 
-		if (status == 1)
-		{
+		if (status === 1) {
 			colour = 'no';
-		}
-		else if (status == 0) 
-		{
+		} else if (status === 0) {
 			// We move on to Never
 			status = get_radio_status(2, rb);
 
-			if (status == 1)
-			{
+			if (status === 1) {
 				colour = 'never';
 			}
 		}
 	}
 
-	if (init)
-	{
+	if (init) {
 		tab.className = 'permissions-preset-' + colour;
-	}
-	else
-	{
+	} else {
 		tab.className = 'permissions-preset-' + colour + ' activetab';
 	}
 }
@@ -180,16 +148,13 @@ function set_colours(id, init, quick)
 * Initialise advanced tab colours on first load
 * block_id = block that is opened
 */
-function init_colours(block_id)
-{	
+function init_colours(block_id) {
 	var block = document.getElementById('advanced' + block_id);
 	var panels = block.getElementsByTagName('div');
 	var tab = document.getElementById('tab' + id);
 
-	for (var i = 0; i < panels.length; i++)
-	{
-		if(panels[i].className == 'permissions-panel')
-		{
+	for (var i = 0; i < panels.length; i++) {
+		if (panels[i].className === 'permissions-panel') {
 			set_colours(panels[i].id.replace(/options/, ''), true);
 		}
 	}
@@ -203,38 +168,32 @@ function init_colours(block_id)
 * adv = we are opening advanced permissions
 * view = called from view permissions
 */
-function swap_options(pmask, fmask, cat, adv, view)
-{
+function swap_options(pmask, fmask, cat, adv, view) {
 	id = pmask + fmask + cat;
 	active_option = active_pmask + active_fmask + active_cat;
 
-	var	old_tab = document.getElementById('tab' + active_option);	
+	var	old_tab = document.getElementById('tab' + active_option);
 	var new_tab = document.getElementById('tab' + id);
 	var adv_block = document.getElementById('advanced' + pmask + fmask);
 
-	if (adv_block.style.display == 'block' && adv == true)
-	{
-		dE('advanced' + pmask + fmask, -1);
+	if (adv_block.style.display === 'block' && adv === true) {
+		phpbb.toggleDisplay('advanced' + pmask + fmask, -1);
 		reset_opacity(1);
 		display_checkboxes(false);
 		return;
 	}
 
 	// no need to set anything if we are clicking on the same tab again
-	if (new_tab == old_tab && !adv)
-	{
+	if (new_tab === old_tab && !adv) {
 		return;
 	}
 
 	// init colours
-	if (adv && (pmask + fmask) != (active_pmask + active_fmask))
-	{
+	if (adv && (pmask + fmask) !== (active_pmask + active_fmask)) {
 		init_colours(pmask + fmask);
 		display_checkboxes(true);
 		reset_opacity(1);
-	} 
-	else if (adv) 
-	{
+	} else if (adv) {
 		//Checkbox might have been clicked, but we need full visibility
 		display_checkboxes(true);
 		reset_opacity(1);
@@ -244,34 +203,29 @@ function swap_options(pmask, fmask, cat, adv, view)
 	old_tab.className = old_tab.className.replace(/\ activetab/g, '');
 	new_tab.className = new_tab.className + ' activetab';
 
-	if (id == active_option && adv != true)
-	{
+	if (id === active_option && adv !== true) {
 		return;
 	}
 
-	dE('options' + active_option, -1);
-	
+	phpbb.toggleDisplay('options' + active_option, -1);
+
 	//hiding and showing the checkbox
-	if (document.getElementById('checkbox' + active_pmask + active_fmask))
-	{
-		dE('checkbox' + pmask + fmask, -1);	
-		
-		if ((pmask + fmask) != (active_pmask + active_fmask))
-		{
+	if (document.getElementById('checkbox' + active_pmask + active_fmask)) {
+		phpbb.toggleDisplay('checkbox' + pmask + fmask, -1);
+
+		if ((pmask + fmask) !== (active_pmask + active_fmask)) {
 			document.getElementById('checkbox' + active_pmask + active_fmask).style.display = 'inline';
 		}
 	}
 
-	if (!view)
-	{
-		dE('advanced' + active_pmask + active_fmask, -1);
+	if (!view) {
+		phpbb.toggleDisplay('advanced' + active_pmask + active_fmask, -1);
 	}
 
-	if (!view)
-	{
-		dE('advanced' + pmask + fmask, 1);
+	if (!view) {
+		phpbb.toggleDisplay('advanced' + pmask + fmask, 1);
 	}
-	dE('options' + id, 1);
+	phpbb.toggleDisplay('options' + id, 1);
 
 	active_pmask = pmask;
 	active_fmask = fmask;
@@ -282,41 +236,33 @@ function swap_options(pmask, fmask, cat, adv, view)
 * Mark all radio buttons in one panel
 * id = table ID container, s = status ['y'/'u'/'n']
 */
-function mark_options(id, s)
-{
+function mark_options(id, s) {
 	var t = document.getElementById(id);
 
-	if (!t)
-	{
+	if (!t) {
 		return;
 	}
 
 	var rb = t.getElementsByTagName('input');
 
-	for (var r = 0; r < rb.length; r++)
-	{
-		if (rb[r].id.substr(rb[r].id.length-1) == s)
-		{
+	for (var r = 0; r < rb.length; r++) {
+		if (rb[r].id.substr(rb[r].id.length-1) === s) {
 			rb[r].checked = true;
 		}
 	}
 }
 
-function mark_one_option(id, field_name, s)
-{
+function mark_one_option(id, field_name, s) {
 	var t = document.getElementById(id);
 
-	if (!t)
-	{
+	if (!t) {
 		return;
 	}
 
 	var rb = t.getElementsByTagName('input');
 
-	for (var r = 0; r < rb.length; r++)
-	{
-		if (rb[r].id.substr(rb[r].id.length-field_name.length-3, field_name.length) == field_name && rb[r].id.substr(rb[r].id.length-1) == s)
-		{
+	for (var r = 0; r < rb.length; r++) {
+		if (rb[r].id.substr(rb[r].id.length-field_name.length-3, field_name.length) === field_name && rb[r].id.substr(rb[r].id.length-1) === s) {
 			rb[r].checked = true;
 		}
 	}
@@ -325,12 +271,10 @@ function mark_one_option(id, field_name, s)
 /**
 * Reset role dropdown field to Select role... if an option gets changed
 */
-function reset_role(id)
-{
+function reset_role(id) {
 	var t = document.getElementById(id);
 
-	if (!t)
-	{
+	if (!t) {
 		return;
 	}
 
@@ -340,20 +284,17 @@ function reset_role(id)
 /**
 * Load role and set options accordingly
 */
-function set_role_settings(role_id, target_id)
-{
+function set_role_settings(role_id, target_id) {
 	settings = role_options[role_id];
 
-	if (!settings)
-	{
+	if (!settings) {
 		return;
 	}
 
 	// Mark all options to no (unset) first...
 	mark_options(target_id, 'u');
 
-	for (var r in settings)
-	{
-		mark_one_option(target_id, r, (settings[r] == 1) ? 'y' : 'n');
+	for (var r in settings) {
+		mark_one_option(target_id, r, (settings[r] === 1) ? 'y' : 'n');
 	}
 }
diff --git a/phpBB/adm/style/profilefields/bool.html b/phpBB/adm/style/profilefields/bool.html
new file mode 100644
index 0000000000..f1d7ba75f4
--- /dev/null
+++ b/phpBB/adm/style/profilefields/bool.html
@@ -0,0 +1,7 @@
+<!-- BEGIN bool -->
+<!-- IF bool.FIELD_LENGTH eq 1 -->
+	<!-- BEGIN options --><label for="{bool.FIELD_IDENT}_{bool.options.OPTION_ID}"><input type="radio" class="radio" name="{bool.FIELD_IDENT}" id="{bool.FIELD_IDENT}_{bool.options.OPTION_ID}" value="{bool.options.OPTION_ID}"{bool.options.CHECKED} /> {bool.options.VALUE}</label> <!-- END options -->
+<!-- ELSE -->
+	<input type="checkbox" class="radio" name="{bool.FIELD_IDENT}" id="{bool.FIELD_IDENT}"<!-- IF bool.FIELD_VALUE --> checked="checked"<!-- ENDIF --> />
+<!-- ENDIF -->
+<!-- END bool -->
diff --git a/phpBB/adm/style/profilefields/date.html b/phpBB/adm/style/profilefields/date.html
new file mode 100644
index 0000000000..5d5bc04ed6
--- /dev/null
+++ b/phpBB/adm/style/profilefields/date.html
@@ -0,0 +1,5 @@
+<!-- BEGIN date -->
+<label for="{date.FIELD_IDENT}_day">{L_DAY}{L_COLON} <select name="{date.FIELD_IDENT}_day" id="{date.FIELD_IDENT}_day">{date.S_DAY_OPTIONS}</select></label>
+<label for="{date.FIELD_IDENT}_month">{L_MONTH}{L_COLON} <select name="{date.FIELD_IDENT}_month" id="{date.FIELD_IDENT}_month">{date.S_MONTH_OPTIONS}</select></label>
+<label for="{date.FIELD_IDENT}_year">{L_YEAR}{L_COLON} <select name="{date.FIELD_IDENT}_year" id="{date.FIELD_IDENT}_year">{date.S_YEAR_OPTIONS}</select></label>
+<!-- END date -->
diff --git a/phpBB/adm/style/profilefields/dropdown.html b/phpBB/adm/style/profilefields/dropdown.html
new file mode 100644
index 0000000000..243b7039da
--- /dev/null
+++ b/phpBB/adm/style/profilefields/dropdown.html
@@ -0,0 +1,5 @@
+<!-- BEGIN dropdown -->
+<select name="{dropdown.FIELD_IDENT}" id="{dropdown.FIELD_IDENT}">
+	<!-- BEGIN options --><option value="{dropdown.options.OPTION_ID}"{dropdown.options.SELECTED}>{dropdown.options.VALUE}</option><!-- END options -->
+</select>
+<!-- END dropdown -->
diff --git a/phpBB/adm/style/profilefields/int.html b/phpBB/adm/style/profilefields/int.html
new file mode 100644
index 0000000000..d047c254d8
--- /dev/null
+++ b/phpBB/adm/style/profilefields/int.html
@@ -0,0 +1,3 @@
+<!-- BEGIN int -->
+<input type="number" min="{int.FIELD_MINLEN}" max="{int.FIELD_MAXLEN}" class="autowidth" name="{int.FIELD_IDENT}" id="{int.FIELD_IDENT}" size="{int.FIELD_LENGTH}" value="{int.FIELD_VALUE}" />
+<!-- END int -->
diff --git a/phpBB/adm/style/profilefields/string.html b/phpBB/adm/style/profilefields/string.html
new file mode 100644
index 0000000000..a8855f50d8
--- /dev/null
+++ b/phpBB/adm/style/profilefields/string.html
@@ -0,0 +1,3 @@
+<!-- BEGIN string -->
+<input type="text" class="autowidth" name="{string.FIELD_IDENT}" id="{string.FIELD_IDENT}" size="{string.FIELD_LENGTH}" maxlength="{string.FIELD_MAXLEN}" value="{string.FIELD_VALUE}" />
+<!-- END string -->
diff --git a/phpBB/adm/style/profilefields/text.html b/phpBB/adm/style/profilefields/text.html
new file mode 100644
index 0000000000..6334b61926
--- /dev/null
+++ b/phpBB/adm/style/profilefields/text.html
@@ -0,0 +1,3 @@
+<!-- BEGIN text -->
+<textarea name="{text.FIELD_IDENT}" id="{text.FIELD_IDENT}" rows="{text.FIELD_ROWS}" cols="{text.FIELD_COLS}">{text.FIELD_VALUE}</textarea>
+<!-- END text -->
diff --git a/phpBB/adm/style/profilefields/url.html b/phpBB/adm/style/profilefields/url.html
new file mode 100644
index 0000000000..8dd3a90de1
--- /dev/null
+++ b/phpBB/adm/style/profilefields/url.html
@@ -0,0 +1,3 @@
+<!-- BEGIN url -->
+<input type="url" class="inputbox autowidth" name="{url.FIELD_IDENT}" id="{url.FIELD_IDENT}" size="{url.FIELD_LENGTH}" maxlength="{url.FIELD_MAXLEN}" value="{url.FIELD_VALUE}" />
+<!-- END url -->
diff --git a/phpBB/adm/style/progress_bar.html b/phpBB/adm/style/progress_bar.html
index 00e1e5e885..1822675c15 100644
--- a/phpBB/adm/style/progress_bar.html
+++ b/phpBB/adm/style/progress_bar.html
@@ -37,4 +37,4 @@
 // ]]>
 </script>
 
-<!-- INCLUDE simple_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE simple_footer.html -->
diff --git a/phpBB/adm/style/simple_body.html b/phpBB/adm/style/simple_body.html
index 0b1e11b9a2..ca06bc4f10 100644
--- a/phpBB/adm/style/simple_body.html
+++ b/phpBB/adm/style/simple_body.html
@@ -5,4 +5,4 @@
 	<p>{MESSAGE_TEXT}</p>
 </div>
 
-<!-- INCLUDE simple_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE simple_footer.html -->
diff --git a/phpBB/adm/style/simple_footer.html b/phpBB/adm/style/simple_footer.html
index 6395eace6c..08ee0a739f 100644
--- a/phpBB/adm/style/simple_footer.html
+++ b/phpBB/adm/style/simple_footer.html
@@ -16,5 +16,12 @@
 
 </div>
 
+<script type="text/javascript" src="{T_JQUERY_LINK}"></script>
+<!-- IF S_ALLOW_CDN --><script type="text/javascript">window.jQuery || document.write('\x3Cscript src="{T_ASSETS_PATH}/javascript/jquery.min.js?assets_version={T_ASSETS_VERSION}">\x3C/script>');</script><!-- ENDIF -->
+<script type="text/javascript" src="{T_ASSETS_PATH}/javascript/core.js?assets_version={T_ASSETS_VERSION}"></script>
+
+<!-- EVENT acp_simple_footer_after -->
+{$SCRIPTS}
+
 </body>
 </html>
diff --git a/phpBB/adm/style/simple_header.html b/phpBB/adm/style/simple_header.html
index 2339b70a93..439645a211 100644
--- a/phpBB/adm/style/simple_header.html
+++ b/phpBB/adm/style/simple_header.html
@@ -1,22 +1,20 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}" xml:lang="{S_USER_LANG}">
+<!DOCTYPE html>
+<html dir="{S_CONTENT_DIRECTION}" lang="{S_USER_LANG}">
 <head>
-
-<meta http-equiv="Content-Type" content="text/html; charset={S_CONTENT_ENCODING}" />
-<meta http-equiv="Content-Style-Type" content="text/css" />
-<meta http-equiv="Content-Language" content="{S_USER_LANG}" />
-<meta http-equiv="imagetoolbar" content="no" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1" />
 <!-- IF META -->{META}<!-- ENDIF -->
 <title>{PAGE_TITLE}</title>
 
-<link href="style/admin.css" rel="stylesheet" type="text/css" media="screen" />
+<link href="style/admin.css?assets_version={T_ASSETS_VERSION}" rel="stylesheet" type="text/css" media="screen" />
 
 <script type="text/javascript">
 // <![CDATA[
-var jump_page = '{LA_JUMP_PAGE}:';
-var on_page = '{ON_PAGE}';
+var jump_page = '{LA_JUMP_PAGE}{L_COLON}';
+var on_page = '{CURRENT_PAGE}';
 var per_page = '{PER_PAGE}';
-var base_url = '{A_BASE_URL}';
+var base_url = '{BASE_URL|e('js')}';
 
 /**
 * Window popup
@@ -53,25 +51,6 @@ function jumpto()
 }
 
 /**
-* Set display of page element
-* s[-1,0,1] = hide,toggle display,show
-*/
-function dE(n, s, type)
-{
-	if (!type)
-	{
-		type = 'block';
-	}
-
-	var e = document.getElementById(n);
-	if (!s)
-	{
-		s = (e.style.display == '') ? -1 : 1;
-	}
-	e.style.display = (s == 1) ? type : 'none';
-}
-
-/**
 * Mark/unmark checkboxes
 * id = ID of parent container, name = name prefix, state = state [true/false]
 */
@@ -87,7 +66,7 @@ function marklist(id, name, state)
 	
 	for (var r = 0; r < rb.length; r++)
 	{
-		if (rb[r].name.substr(0, name.length) == name)
+		if (rb[r].name.substr(0, name.length) == name && rb[r].disabled !== true)
 		{
 			rb[r].checked = state;
 		}
@@ -105,8 +84,13 @@ function find_username(url)
 
 // ]]>
 </script>
+<!-- EVENT acp_simple_header_head_append -->
+{$STYLESHEETS}
+<!-- EVENT acp_simple_header_stylesheets_after -->
 </head>
 
-<body class="{S_CONTENT_DIRECTION}">
+<body class="{S_CONTENT_DIRECTION} {BODY_CLASS}">
+
+<!-- EVENT acp_simple_header_body_before -->
 
 <div id="page-body" class="simple-page-body">
diff --git a/phpBB/adm/style/timezone.js b/phpBB/adm/style/timezone.js
new file mode 100644
index 0000000000..b5e27c907c
--- /dev/null
+++ b/phpBB/adm/style/timezone.js
@@ -0,0 +1,13 @@
+(function($) { // Avoid conflicts with other libraries
+
+"use strict";
+
+$('#tz_date').change(function() {
+	phpbb.timezoneSwitchDate(false);
+});
+
+$(document).ready(
+	phpbb.timezoneEnableDateSelection
+);
+
+})(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/adm/style/timezone_option.html b/phpBB/adm/style/timezone_option.html
new file mode 100644
index 0000000000..acfff30184
--- /dev/null
+++ b/phpBB/adm/style/timezone_option.html
@@ -0,0 +1,27 @@
+<dl>
+	<dt><label for="timezone">{L_BOARD_TIMEZONE}{L_COLON}</label></dt>
+	<!-- IF .timezone_date -->
+	<dd id="tz_select_date" style="display: none;">
+		<select name="tz_date" id="tz_date" class="autowidth tz_select">
+			<option value="">{L_SELECT_CURRENT_TIME}</option>
+			<!-- BEGIN timezone_date -->
+			<option value="{timezone_date.VALUE}"<!-- IF timezone_date.SELECTED --> selected="selected"<!-- ENDIF -->>{timezone_date.TITLE}</option>
+			<!-- END timezone_date -->
+		</select>
+	</dd>
+	<!-- ENDIF -->
+	<dd>
+		<select name="tz" id="timezone" class="autowidth tz_select">
+			<option value="">{L_SELECT_TIMEZONE}</option>
+			<!-- BEGIN timezone_select -->
+			<optgroup label="{timezone_select.LABEL}" data-tz-value="{timezone_select.VALUE}">
+				<!-- BEGIN timezone_options -->
+				<option title="{timezone_select.timezone_options.TITLE}" value="{timezone_select.timezone_options.VALUE}"<!-- IF timezone_select.timezone_options.SELECTED --> selected="selected"<!-- ENDIF -->>{timezone_select.timezone_options.LABEL}</option>
+				<!-- END timezone_options -->
+			</optgroup>
+			<!-- END timezone_select -->
+		</select>
+
+		<!-- INCLUDEJS timezone.js -->
+	</dd>
+</dl>
diff --git a/phpBB/adm/style/tooltip.js b/phpBB/adm/style/tooltip.js
index 20610b52fe..3a89008706 100644
--- a/phpBB/adm/style/tooltip.js
+++ b/phpBB/adm/style/tooltip.js
@@ -1,6 +1,6 @@
 /*
 javascript for Bubble Tooltips by Alessandro Fulciniti
-- http://pro.html.it - http://web-graphics.com 
+- http://pro.html.it - http://web-graphics.com
 obtained from: http://web-graphics.com/mtarchive/001717.php
 
 phpBB Development Team:
@@ -15,14 +15,12 @@ var head_text, tooltip_mode;
 /**
 * Enable tooltip replacements for links
 */
-function enable_tooltips_link(id, headline, sub_id)
-{
+function enable_tooltips_link(id, headline, sub_id) {
 	var links, i, hold;
-	
+
 	head_text = headline;
 
-	if (!document.getElementById || !document.getElementsByTagName)
-	{
+	if (!document.getElementById || !document.getElementsByTagName) {
 		return;
 	}
 
@@ -33,26 +31,18 @@ function enable_tooltips_link(id, headline, sub_id)
 
 	document.getElementsByTagName('body')[0].appendChild(hold);
 
-	if (id == null)
-	{
+	if (id === null) {
 		links = document.getElementsByTagName('a');
-	}
-	else
-	{
+	} else {
 		links = document.getElementById(id).getElementsByTagName('a');
 	}
 
-	for (i = 0; i < links.length; i++)
-	{
-		if (sub_id)
-		{
-			if (links[i].id.substr(0, sub_id.length) == sub_id)
-			{
+	for (i = 0; i < links.length; i++) {
+		if (sub_id) {
+			if (links[i].id.substr(0, sub_id.length) === sub_id) {
 				prepare(links[i]);
 			}
-		}
-		else
-		{
+		} else {
 			prepare(links[i]);
 		}
 	}
@@ -63,14 +53,12 @@ function enable_tooltips_link(id, headline, sub_id)
 /**
 * Enable tooltip replacements for selects
 */
-function enable_tooltips_select(id, headline, sub_id)
-{
+function enable_tooltips_select(id, headline, sub_id) {
 	var links, i, hold;
-	
+
 	head_text = headline;
 
-	if (!document.getElementById || !document.getElementsByTagName)
-	{
+	if (!document.getElementById || !document.getElementsByTagName) {
 		return;
 	}
 
@@ -81,26 +69,18 @@ function enable_tooltips_select(id, headline, sub_id)
 
 	document.getElementsByTagName('body')[0].appendChild(hold);
 
-	if (id == null)
-	{
+	if (id === null) {
 		links = document.getElementsByTagName('option');
-	}
-	else
-	{
+	} else {
 		links = document.getElementById(id).getElementsByTagName('option');
 	}
 
-	for (i = 0; i < links.length; i++)
-	{
-		if (sub_id)
-		{
-			if (links[i].parentNode.id.substr(0, sub_id.length) == sub_id)
-			{
+	for (i = 0; i < links.length; i++) {
+		if (sub_id) {
+			if (links[i].parentNode.id.substr(0, sub_id.length) === sub_id) {
 				prepare(links[i]);
 			}
-		}
-		else
-		{
+		} else {
 			prepare(links[i]);
 		}
 	}
@@ -111,14 +91,12 @@ function enable_tooltips_select(id, headline, sub_id)
 /**
 * Prepare elements to replace
 */
-function prepare(element)
-{
+function prepare(element) {
 	var tooltip, text, desc, title;
 
 	text = element.getAttribute('title');
 
-	if (text == null || text.length == 0)
-	{
+	if (text === null || text.length === 0) {
 		return;
 	}
 
@@ -139,8 +117,7 @@ function prepare(element)
 	element.onmouseover = show_tooltip;
 	element.onmouseout = hide_tooltip;
 
-	if (tooltip_mode == 'link')
-	{
+	if (tooltip_mode === 'link') {
 		element.onmousemove = locate;
 	}
 }
@@ -148,8 +125,7 @@ function prepare(element)
 /**
 * Show tooltip
 */
-function show_tooltip(e)
-{
+function show_tooltip(e) {
 	document.getElementById('_tooltip_container').appendChild(this.tooltip);
 	locate(this);
 }
@@ -157,11 +133,9 @@ function show_tooltip(e)
 /**
 * Hide tooltip
 */
-function hide_tooltip(e)
-{
+function hide_tooltip(e) {
 	var d = document.getElementById('_tooltip_container');
-	if (d.childNodes.length > 0)
-	{
+	if (d.childNodes.length > 0) {
 		d.removeChild(d.firstChild);
 	}
 }
@@ -169,8 +143,7 @@ function hide_tooltip(e)
 /**
 * Set opacity on tooltip element
 */
-function set_opacity(element)
-{
+function set_opacity(element) {
 	element.style.filter = 'alpha(opacity:95)';
 	element.style.KHTMLOpacity = '0.95';
 	element.style.MozOpacity = '0.95';
@@ -180,8 +153,7 @@ function set_opacity(element)
 /**
 * Create new element
 */
-function create_element(tag, c)
-{
+function create_element(tag, c) {
 	var x = document.createElement(tag);
 	x.className = c;
 	x.style.display = 'block';
@@ -191,34 +163,26 @@ function create_element(tag, c)
 /**
 * Correct positioning of tooltip container
 */
-function locate(e)
-{
+function locate(e) {
 	var posx = 0;
 	var posy = 0;
 
 	e = e.parentNode;
 
-	if (e.offsetParent)
-	{
-		for (var posx = 0, posy = 0; e.offsetParent; e = e.offsetParent)
-		{
+	if (e.offsetParent) {
+		for (posx = 0, posy = 0; e.offsetParent; e = e.offsetParent) {
 			posx += e.offsetLeft;
 			posy += e.offsetTop;
 		}
-	}
-	else
-	{
+	} else {
 		posx = e.offsetLeft;
 		posy = e.offsetTop;
 	}
 
-	if (tooltip_mode == 'link')
-	{
+	if (tooltip_mode === 'link') {
 		document.getElementById('_tooltip_container').style.top=(posy+20) + 'px';
 		document.getElementById('_tooltip_container').style.left=(posx-20) + 'px';
-	}
-	else
-	{
+	} else {
 		document.getElementById('_tooltip_container').style.top=(posy+30) + 'px';
 		document.getElementById('_tooltip_container').style.left=(posx-205) + 'px';
 	}
diff --git a/phpBB/adm/style/viewsource.html b/phpBB/adm/style/viewsource.html
deleted file mode 100644
index f127c9626f..0000000000
--- a/phpBB/adm/style/viewsource.html
+++ /dev/null
@@ -1,21 +0,0 @@
-<!-- INCLUDE simple_header.html -->
-<div id="acp" style="padding: 0;">
-<div class="panel" style="padding: 10px;">
-<div style="overflow: auto;">
-	<h1>{FILENAME}</h1>
-
-	<table class="type2">
-	<tbody>
-	<!-- BEGIN source -->
-		<tr valign="top">
-			<td class="sourcenum">{source.LINENUM}&nbsp;&nbsp;</td>
-			<td class="source">{source.LINE}</td>
-		</tr>
-	<!-- END source -->
-	</tbody>
-	</table>
-
-</div>
-</div>
-</div>
-<!-- INCLUDE simple_footer.html -->
-\ No newline at end of file
diff --git a/phpBB/adm/swatch.php b/phpBB/adm/swatch.php
deleted file mode 100644
index e372c16b9b..0000000000
--- a/phpBB/adm/swatch.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-define('IN_PHPBB', true);
-define('ADMIN_START', true);
-$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
-$phpEx = substr(strrchr(__FILE__, '.'), 1);
-include($phpbb_root_path . 'common.' . $phpEx);
-
-// Start session management
-$user->session_begin(false);
-$auth->acl($user->data);
-$user->setup();
-
-// Set custom template for admin area
-$template->set_custom_template($phpbb_root_path . 'adm/style', 'admin');
-
-$template->set_filenames(array(
-	'body' => 'colour_swatch.html')
-);
-
-$form = request_var('form', '');
-$name = request_var('name', '');
-
-// We validate form and name here, only id/class allowed
-$form = (!preg_match('/^[a-z0-9_-]+$/i', $form)) ? '' : $form;
-$name = (!preg_match('/^[a-z0-9_-]+$/i', $name)) ? '' : $name;
-
-$template->assign_vars(array(
-	'OPENER'		=> $form,
-	'NAME'			=> $name,
-	'T_IMAGES_PATH'	=> "{$phpbb_root_path}images/",
-
-	'S_USER_LANG'			=> $user->lang['USER_LANG'],
-	'S_CONTENT_DIRECTION'	=> $user->lang['DIRECTION'],
-	'S_CONTENT_ENCODING'	=> 'UTF-8',
-));
-
-$template->display('body');
-
-garbage_collection();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/app.php b/phpBB/app.php
new file mode 100644
index 0000000000..d9250adc75
--- /dev/null
+++ b/phpBB/app.php
@@ -0,0 +1,35 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+*/
+
+/**
+* @ignore
+*/
+define('IN_PHPBB', true);
+$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+include($phpbb_root_path . 'common.' . $phpEx);
+include($phpbb_root_path . 'includes/functions_url_matcher.' . $phpEx);
+
+// Start session management
+$user->session_begin();
+$auth->acl($user->data);
+$user->setup('app');
+
+$http_kernel = $phpbb_container->get('http_kernel');
+$symfony_request = $phpbb_container->get('symfony_request');
+$response = $http_kernel->handle($symfony_request);
+$response->send();
+$http_kernel->terminate($symfony_request, $response);
diff --git a/phpBB/assets/javascript/core.js b/phpBB/assets/javascript/core.js
new file mode 100644
index 0000000000..b079043396
--- /dev/null
+++ b/phpBB/assets/javascript/core.js
@@ -0,0 +1,1675 @@
+/* global bbfontstyle */
+
+var phpbb = {};
+phpbb.alertTime = 100;
+
+(function($) {  // Avoid conflicts with other libraries
+
+'use strict';
+
+// define a couple constants for keydown functions.
+var keymap = {
+	TAB: 9,
+	ENTER: 13,
+	ESC: 27
+};
+
+var $dark = $('#darkenwrapper');
+var $loadingIndicator;
+var phpbbAlertTimer = null;
+
+phpbb.isTouch = (window && typeof window.ontouchstart !== 'undefined');
+
+/**
+ * Display a loading screen
+ *
+ * @returns {object} Returns loadingIndicator.
+ */
+phpbb.loadingIndicator = function() {
+	if (!$loadingIndicator) {
+		$loadingIndicator = $('<div />', { id: 'loading_indicator' });
+		$loadingIndicator.appendTo('#page-footer');
+	}
+
+	if (!$loadingIndicator.is(':visible')) {
+		$loadingIndicator.fadeIn(phpbb.alertTime);
+		// Wait 60 seconds and display an error if nothing has been returned by then.
+		phpbb.clearLoadingTimeout();
+		phpbbAlertTimer = setTimeout(function() {
+			phpbb.showTimeoutMessage();
+		}, 60000);
+	}
+
+	return $loadingIndicator;
+};
+
+/**
+ * Show timeout message
+ */
+phpbb.showTimeoutMessage = function () {
+	var $alert = $('#phpbb_alert');
+
+	if ($loadingIndicator.is(':visible')) {
+		phpbb.alert($alert.attr('data-l-err'), $alert.attr('data-l-timeout-processing-req'));
+	}
+};
+
+/**
+ * Clear loading alert timeout
+*/
+phpbb.clearLoadingTimeout = function() {
+	if (phpbbAlertTimer !== null) {
+		clearTimeout(phpbbAlertTimer);
+		phpbbAlertTimer = null;
+	}
+};
+
+
+/**
+* Close popup alert after a specified delay
+*
+* @param {int} delay Delay in ms until darkenwrapper's click event is triggered
+*/
+phpbb.closeDarkenWrapper = function(delay) {
+	phpbbAlertTimer = setTimeout(function() {
+		$('#darkenwrapper').trigger('click');
+	}, delay);
+};
+
+/**
+ * Display a simple alert similar to JSs native alert().
+ *
+ * You can only call one alert or confirm box at any one time.
+ *
+ * @param {string} title Title of the message, eg "Information" (HTML).
+ * @param {string} msg Message to display (HTML).
+ *
+ * @returns {object} Returns the div created.
+ */
+phpbb.alert = function(title, msg) {
+	var $alert = $('#phpbb_alert');
+	$alert.find('.alert_title').html(title);
+	$alert.find('.alert_text').html(msg);
+
+	$(document).on('keydown.phpbb.alert', function(e) {
+		if (e.keyCode === keymap.ENTER || e.keyCode === keymap.ESC) {
+			phpbb.alert.close($alert, true);
+			e.preventDefault();
+			e.stopPropagation();
+		}
+	});
+	phpbb.alert.open($alert);
+
+	return $alert;
+};
+
+/**
+* Handler for opening an alert box.
+*
+* @param {jQuery} $alert jQuery object.
+*/
+phpbb.alert.open = function($alert) {
+	if (!$dark.is(':visible')) {
+		$dark.fadeIn(phpbb.alertTime);
+	}
+
+	if ($loadingIndicator && $loadingIndicator.is(':visible')) {
+		$loadingIndicator.fadeOut(phpbb.alertTime, function() {
+			$dark.append($alert);
+			$alert.fadeIn(phpbb.alertTime);
+		});
+	} else if ($dark.is(':visible')) {
+		$dark.append($alert);
+		$alert.fadeIn(phpbb.alertTime);
+	} else {
+		$dark.append($alert);
+		$alert.show();
+		$dark.fadeIn(phpbb.alertTime);
+	}
+
+	$alert.on('click', function(e) {
+		e.stopPropagation();
+	});
+
+	$dark.one('click', function(e) {
+		phpbb.alert.close($alert, true);
+		e.preventDefault();
+		e.stopPropagation();
+	});
+
+	$alert.find('.alert_close').one('click', function(e) {
+		phpbb.alert.close($alert, true);
+		e.preventDefault();
+	});
+};
+
+/**
+* Handler for closing an alert box.
+*
+* @param {jQuery} $alert jQuery object.
+* @param {bool} fadedark Whether to remove dark background.
+*/
+phpbb.alert.close = function($alert, fadedark) {
+	var $fade = (fadedark) ? $dark : $alert;
+
+	$fade.fadeOut(phpbb.alertTime, function() {
+		$alert.hide();
+	});
+
+	$alert.find('.alert_close').off('click');
+	$(document).off('keydown.phpbb.alert');
+};
+
+/**
+ * Display a simple yes / no box to the user.
+ *
+ * You can only call one alert or confirm box at any one time.
+ *
+ * @param {string} msg Message to display (HTML).
+ * @param {function} callback Callback. Bool param, whether the user pressed
+ *     yes or no (or whatever their language is).
+ * @param {bool} fadedark Remove the dark background when done? Defaults
+ *     to yes.
+ *
+ * @returns {object} Returns the div created.
+ */
+phpbb.confirm = function(msg, callback, fadedark) {
+	var $confirmDiv = $('#phpbb_confirm');
+	$confirmDiv.find('.alert_text').html(msg);
+	fadedark = fadedark || true;
+
+	$(document).on('keydown.phpbb.alert', function(e) {
+		if (e.keyCode === keymap.ENTER || e.keyCode === keymap.ESC) {
+			var name = (e.keyCode === keymap.ENTER) ? 'confirm' : 'cancel';
+
+			$('input[name="' + name + '"]').trigger('click');
+			e.preventDefault();
+			e.stopPropagation();
+		}
+	});
+
+	$confirmDiv.find('input[type="button"]').one('click.phpbb.confirmbox', function(e) {
+		var confirmed = this.name === 'confirm';
+
+		if (confirmed) {
+			callback(true);
+		}
+		$confirmDiv.find('input[type="button"]').off('click.phpbb.confirmbox');
+		phpbb.alert.close($confirmDiv, fadedark || !confirmed);
+
+		e.preventDefault();
+		e.stopPropagation();
+	});
+
+	phpbb.alert.open($confirmDiv);
+
+	return $confirmDiv;
+};
+
+/**
+ * Turn a querystring into an array.
+ *
+ * @argument {string} string The querystring to parse.
+ * @returns {object} The object created.
+ */
+phpbb.parseQuerystring = function(string) {
+	var params = {}, i, split;
+
+	string = string.split('&');
+	for (i = 0; i < string.length; i++) {
+		split = string[i].split('=');
+		params[split[0]] = decodeURIComponent(split[1]);
+	}
+	return params;
+};
+
+
+/**
+ * Makes a link use AJAX instead of loading an entire page.
+ *
+ * This function will work for links (both standard links and links which
+ * invoke confirm_box) and forms. It will be called automatically for links
+ * and forms with the data-ajax attribute set, and will call the necessary
+ * callback.
+ *
+ * For more info, view the following page on the phpBB wiki:
+ * http://wiki.phpbb.com/JavaScript_Function.phpbb.ajaxify
+ *
+ * @param {object} options Options.
+ */
+phpbb.ajaxify = function(options) {
+	var $elements = $(options.selector),
+		refresh = options.refresh,
+		callback = options.callback,
+		overlay = (typeof options.overlay !== 'undefined') ? options.overlay : true,
+		isForm = $elements.is('form'),
+		isText = $elements.is('input[type="text"], textarea'),
+		eventName;
+
+	if (isForm) {
+		eventName = 'submit';
+	} else if (isText) {
+		eventName = 'keyup';
+	} else {
+		eventName = 'click';
+	}
+
+	$elements.on(eventName, function(event) {
+		var action, method, data, submit, that = this, $this = $(this);
+
+		if ($this.find('input[type="submit"][data-clicked]').attr('data-ajax') === 'false') {
+			return;
+		}
+
+		/**
+		 * Handler for AJAX errors
+		 */
+		function errorHandler(jqXHR, textStatus, errorThrown) {
+			if (typeof console !== 'undefined' && console.log) {
+				console.log('AJAX error. status: ' + textStatus + ', message: ' + errorThrown);
+			}
+			phpbb.clearLoadingTimeout();
+			var responseText, errorText = false;
+			try {
+				responseText = JSON.parse(jqXHR.responseText);
+				responseText = responseText.message;
+			} catch (e) {}
+			if (typeof responseText === 'string' && responseText.length > 0) {
+				errorText = responseText;
+			} else if (typeof errorThrown === 'string' && errorThrown.length > 0) {
+				errorText = errorThrown;
+			} else {
+				errorText = $dark.attr('data-ajax-error-text-' + textStatus);
+				if (typeof errorText !== 'string' || !errorText.length) {
+					errorText = $dark.attr('data-ajax-error-text');
+				}
+			}
+			phpbb.alert($dark.attr('data-ajax-error-title'), errorText);
+		}
+
+		/**
+		 * This is a private function used to handle the callbacks, refreshes
+		 * and alert. It calls the callback, refreshes the page if necessary, and
+		 * displays an alert to the user and removes it after an amount of time.
+		 *
+		 * It cannot be called from outside this function, and is purely here to
+		 * avoid repetition of code.
+		 *
+		 * @param {object} res The object sent back by the server.
+		 */
+		function returnHandler(res) {
+			var alert;
+
+			phpbb.clearLoadingTimeout();
+
+			// Is a confirmation required?
+			if (typeof res.S_CONFIRM_ACTION === 'undefined') {
+				// If a confirmation is not required, display an alert and call the
+				// callbacks.
+				if (typeof res.MESSAGE_TITLE !== 'undefined') {
+					alert = phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+				} else {
+					$dark.fadeOut(phpbb.alertTime);
+
+					if ($loadingIndicator) {
+						$loadingIndicator.fadeOut(phpbb.alertTime);
+					}
+				}
+
+				if (typeof phpbb.ajaxCallbacks[callback] === 'function') {
+					phpbb.ajaxCallbacks[callback].call(that, res);
+				}
+
+				// If the server says to refresh the page, check whether the page should
+				// be refreshed and refresh page after specified time if required.
+				if (res.REFRESH_DATA) {
+					if (typeof refresh === 'function') {
+						refresh = refresh(res.REFRESH_DATA.url);
+					} else if (typeof refresh !== 'boolean') {
+						refresh = false;
+					}
+
+					phpbbAlertTimer = setTimeout(function() {
+						if (refresh) {
+							window.location = res.REFRESH_DATA.url;
+						}
+
+						// Hide the alert even if we refresh the page, in case the user
+						// presses the back button.
+						$dark.fadeOut(phpbb.alertTime, function() {
+							if (typeof alert !== 'undefined') {
+								alert.hide();
+							}
+						});
+					}, res.REFRESH_DATA.time * 1000); // Server specifies time in seconds
+				}
+			} else {
+				// If confirmation is required, display a dialog to the user.
+				phpbb.confirm(res.MESSAGE_BODY, function(del) {
+					if (!del) {
+						return;
+					}
+
+					phpbb.loadingIndicator();
+					data =  $('<form>' + res.S_HIDDEN_FIELDS + '</form>').serialize();
+					$.ajax({
+						url: res.S_CONFIRM_ACTION,
+						type: 'POST',
+						data: data + '&confirm=' + res.YES_VALUE + '&' + $('form', '#phpbb_confirm').serialize(),
+						success: returnHandler,
+						error: errorHandler
+					});
+				}, false);
+			}
+		}
+
+		// If the element is a form, POST must be used and some extra data must
+		// be taken from the form.
+		var runFilter = (typeof options.filter === 'function');
+		data = {};
+
+		if (isForm) {
+			action = $this.attr('action').replace('&amp;', '&');
+			data = $this.serializeArray();
+			method = $this.attr('method') || 'GET';
+
+			if ($this.find('input[type="submit"][data-clicked]')) {
+				submit = $this.find('input[type="submit"][data-clicked]');
+				data.push({
+					name: submit.attr('name'),
+					value: submit.val()
+				});
+			}
+		} else if (isText) {
+			var name = $this.attr('data-name') || this.name;
+			action = $this.attr('data-url').replace('&amp;', '&');
+			data[name] = this.value;
+			method = 'POST';
+		} else {
+			action = this.href;
+			data = null;
+			method = 'GET';
+		}
+
+		var sendRequest = function() {
+			var dataOverlay = $this.attr('data-overlay');
+			if (overlay && (typeof dataOverlay === 'undefined' || dataOverlay === 'true')) {
+				phpbb.loadingIndicator();
+			}
+
+			var request = $.ajax({
+				url: action,
+				type: method,
+				data: data,
+				success: returnHandler,
+				error: errorHandler,
+				cache: false
+			});
+
+			request.always(function() {
+				if ($loadingIndicator && $loadingIndicator.is(':visible')) {
+					$loadingIndicator.fadeOut(phpbb.alertTime);
+				}
+			});
+		};
+
+		// If filter function returns false, cancel the AJAX functionality,
+		// and return true (meaning that the HTTP request will be sent normally).
+		if (runFilter && !options.filter.call(this, data, event, sendRequest)) {
+			return;
+		}
+
+		sendRequest();
+		event.preventDefault();
+	});
+
+	if (isForm) {
+		$elements.find('input:submit').click(function () {
+			var $this = $(this);
+
+			// Remove data-clicked attribute from any submit button of form
+			$this.parents('form:first').find('input:submit[data-clicked]').removeAttr('data-clicked');
+
+			$this.attr('data-clicked', 'true');
+		});
+	}
+
+	return this;
+};
+
+phpbb.search = {
+	cache: {
+		data: []
+	},
+	tpl: [],
+	container: []
+};
+
+/**
+ * Get cached search data.
+ *
+ * @param {string} id Search ID.
+ * @returns {bool|object} Cached data object. Returns false if no data exists.
+ */
+phpbb.search.cache.get = function(id) {
+	if (this.data[id]) {
+		return this.data[id];
+	}
+	return false;
+};
+
+/**
+ * Set search cache data value.
+ *
+ * @param {string} id		Search ID.
+ * @param {string} key		Data key.
+ * @param {string} value	Data value.
+ */
+phpbb.search.cache.set = function(id, key, value) {
+	if (!this.data[id]) {
+		this.data[id] = { results: [] };
+	}
+	this.data[id][key] = value;
+};
+
+/**
+ * Cache search result.
+ *
+ * @param {string} id		Search ID.
+ * @param {string} keyword	Keyword.
+ * @param {Array} results	Search results.
+ */
+phpbb.search.cache.setResults = function(id, keyword, results) {
+	this.data[id].results[keyword] = results;
+};
+
+/**
+ * Trim spaces from keyword and lower its case.
+ *
+ * @param {string} keyword Search keyword to clean.
+ * @returns {string} Cleaned string.
+ */
+phpbb.search.cleanKeyword = function(keyword) {
+	return $.trim(keyword).toLowerCase();
+};
+
+/**
+ * Get clean version of search keyword. If textarea supports several keywords
+ * (one per line), it fetches the current keyword based on the caret position.
+ *
+ * @param {jQuery} $input	Search input|textarea.
+ * @param {string} keyword	Input|textarea value.
+ * @param {bool} multiline	Whether textarea supports multiple search keywords.
+ *
+ * @returns string Clean string.
+ */
+phpbb.search.getKeyword = function($input, keyword, multiline) {
+	if (multiline) {
+		var line = phpbb.search.getKeywordLine($input);
+		keyword = keyword.split('\n').splice(line, 1);
+	}
+	return phpbb.search.cleanKeyword(keyword);
+};
+
+/**
+ * Get the textarea line number on which the keyword resides - for textareas
+ * that support multiple keywords (one per line).
+ *
+ * @param {jQuery} $textarea Search textarea.
+ * @returns {int} The line number.
+ */
+phpbb.search.getKeywordLine = function ($textarea) {
+	var selectionStart = $textarea.get(0).selectionStart;
+	return $textarea.val().substr(0, selectionStart).split('\n').length - 1;
+};
+
+/**
+ * Set the value on the input|textarea. If textarea supports multiple
+ * keywords, only the active keyword is replaced.
+ *
+ * @param {jQuery} $input	Search input|textarea.
+ * @param {string} value	Value to set.
+ * @param {bool} multiline	Whether textarea supports multiple search keywords.
+ */
+phpbb.search.setValue = function($input, value, multiline) {
+	if (multiline) {
+		var line = phpbb.search.getKeywordLine($input),
+			lines = $input.val().split('\n');
+		lines[line] = value;
+		value = lines.join('\n');
+	}
+	$input.val(value);
+};
+
+/**
+ * Sets the onclick event to set the value on the input|textarea to the
+ * selected search result.
+ *
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {object} value		Result object.
+ * @param {jQuery} $row			Result element.
+ * @param {jQuery} $container	jQuery object for the search container.
+ */
+phpbb.search.setValueOnClick = function($input, value, $row, $container) {
+	$row.click(function() {
+		phpbb.search.setValue($input, value.result, $input.attr('data-multiline'));
+		$container.hide();
+	});
+};
+
+/**
+ * Runs before the AJAX search request is sent and determines whether
+ * there is a need to contact the server. If there are cached results
+ * already, those are displayed instead. Executes the AJAX request function
+ * itself due to the need to use a timeout to limit the number of requests.
+ *
+ * @param {Array} data				Data to be sent to the server.
+ * @param {object} event			Onkeyup event object.
+ * @param {function} sendRequest	Function to execute AJAX request.
+ *
+ * @returns {bool} Returns false.
+ */
+phpbb.search.filter = function(data, event, sendRequest) {
+	var $this = $(this),
+		dataName = ($this.attr('data-name') !== undefined) ? $this.attr('data-name') : $this.attr('name'),
+		minLength = parseInt($this.attr('data-min-length'), 10),
+		searchID = $this.attr('data-results'),
+		keyword = phpbb.search.getKeyword($this, data[dataName], $this.attr('data-multiline')),
+		cache = phpbb.search.cache.get(searchID),
+		proceed = true;
+	data[dataName] = keyword;
+
+	if (cache.timeout) {
+		clearTimeout(cache.timeout);
+	}
+
+	var timeout = setTimeout(function() {
+		// Check min length and existence of cache.
+		if (minLength > keyword.length) {
+			proceed = false;
+		} else if (cache.lastSearch) {
+			// Has the keyword actually changed?
+			if (cache.lastSearch === keyword) {
+				proceed = false;
+			} else {
+				// Do we already have results for this?
+				if (cache.results[keyword]) {
+					var response = {
+						keyword: keyword,
+						results: cache.results[keyword]
+					};
+					phpbb.search.handleResponse(response, $this, true);
+					proceed = false;
+				}
+
+				// If the previous search didn't yield results and the string only had characters added to it,
+				// then we won't bother sending a request.
+				if (keyword.indexOf(cache.lastSearch) === 0 && cache.results[cache.lastSearch].length === 0) {
+					phpbb.search.cache.set(searchID, 'lastSearch', keyword);
+					phpbb.search.cache.setResults(searchID, keyword, []);
+					proceed = false;
+				}
+			}
+		}
+
+		if (proceed) {
+			sendRequest.call(this);
+		}
+	}, 350);
+	phpbb.search.cache.set(searchID, 'timeout', timeout);
+
+	return false;
+};
+
+/**
+ * Handle search result response.
+ *
+ * @param {object} res			Data received from server.
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {bool} fromCache		Whether the results are from the cache.
+ * @param {function} callback	Optional callback to run when assigning each search result.
+ */
+phpbb.search.handleResponse = function(res, $input, fromCache, callback) {
+	if (typeof res !== 'object') {
+		return;
+	}
+
+	var searchID = $input.attr('data-results'),
+		$container = $(searchID);
+
+	if (this.cache.get(searchID).callback) {
+		callback = this.cache.get(searchID).callback;
+	} else if (typeof callback === 'function') {
+		this.cache.set(searchID, 'callback', callback);
+	}
+
+	if (!fromCache) {
+		this.cache.setResults(searchID, res.keyword, res.results);
+	}
+
+	this.cache.set(searchID, 'lastSearch', res.keyword);
+	this.showResults(res.results, $input, $container, callback);
+};
+
+/**
+ * Show search results.
+ *
+ * @param {Array} results		Search results.
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {jQuery} $container	Search results container element.
+ * @param {function} callback	Optional callback to run when assigning each search result.
+ */
+phpbb.search.showResults = function(results, $input, $container, callback) {
+	var $resultContainer = $('.search-results', $container);
+	this.clearResults($resultContainer);
+
+	if (!results.length) {
+		$container.hide();
+		return;
+	}
+
+	var searchID = $container.attr('id'),
+		tpl,
+		row;
+
+	if (!this.tpl[searchID]) {
+		tpl = $('.search-result-tpl', $container);
+		this.tpl[searchID] = tpl.clone().removeClass('search-result-tpl');
+		tpl.remove();
+	}
+	tpl = this.tpl[searchID];
+
+	$.each(results, function(i, item) {
+		row = tpl.clone();
+		row.find('.search-result').html(item.display);
+
+		if (typeof callback === 'function') {
+			callback.call(this, $input, item, row, $container);
+		}
+		row.appendTo($resultContainer).show();
+	});
+	$container.show();
+};
+
+/**
+ * Clear search results.
+ *
+ * @param {jQuery} $container Search results container.
+ */
+phpbb.search.clearResults = function($container) {
+	$container.children(':not(.search-result-tpl)').remove();
+};
+
+$('#phpbb').click(function() {
+	var $this = $(this);
+
+	if (!$this.is('.live-search') && !$this.parents().is('.live-search')) {
+		$('.live-search').hide();
+	}
+});
+
+phpbb.history = {};
+
+/**
+* Check whether a method in the native history object is supported.
+*
+* @param {string} fn Method name.
+* @returns {bool} Returns true if the method is supported.
+*/
+phpbb.history.isSupported = function(fn) {
+	return !(typeof history === 'undefined' || typeof history[fn] === 'undefined');
+};
+
+/**
+* Wrapper for the pushState and replaceState methods of the
+* native history object.
+*
+* @param {string} mode		Mode. Either push or replace.
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.alterUrl = function(mode, url, title, obj) {
+	var fn = mode + 'State';
+
+	if (!url || !phpbb.history.isSupported(fn)) {
+		return;
+	}
+	if (!title) {
+		title = document.title;
+	}
+	if (!obj) {
+		obj = null;
+	}
+
+	history[fn](obj, title, url);
+};
+
+/**
+* Wrapper for the native history.replaceState method.
+*
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.replaceUrl = function(url, title, obj) {
+	phpbb.history.alterUrl('replace', url, title, obj);
+};
+
+/**
+* Wrapper for the native history.pushState method.
+*
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.pushUrl = function(url, title, obj) {
+	phpbb.history.alterUrl('push', url, title, obj);
+};
+
+/**
+* Hide the optgroups that are not the selected timezone
+*
+* @param {bool} keepSelection Shall we keep the value selected, or shall the
+* 	user be forced to repick one.
+*/
+phpbb.timezoneSwitchDate = function(keepSelection) {
+	var $timezoneCopy = $('#timezone_copy');
+	var $timezone = $('#timezone');
+	var $tzDate = $('#tz_date');
+	var $tzSelectDateSuggest = $('#tz_select_date_suggest');
+
+	if ($timezoneCopy.length === 0) {
+		// We make a backup of the original dropdown, so we can remove optgroups
+		// instead of setting display to none, because IE and chrome will not
+		// hide options inside of optgroups and selects via css
+		$timezone.clone()
+			.attr('id', 'timezone_copy')
+			.css('display', 'none')
+			.attr('name', 'tz_copy')
+			.insertAfter('#timezone');
+	} else {
+		// Copy the content of our backup, so we can remove all unneeded options
+		$timezone.html($timezoneCopy.html());
+	}
+
+	if ($tzDate.val() !== '') {
+		$timezone.children('optgroup').remove(':not([data-tz-value="' + $tzDate.val() + '"])');
+	}
+
+	if ($tzDate.val() === $tzSelectDateSuggest.attr('data-suggested-tz')) {
+		$tzSelectDateSuggest.css('display', 'none');
+	} else {
+		$tzSelectDateSuggest.css('display', 'inline');
+	}
+
+	var $tzOptions = $timezone.children('optgroup[data-tz-value="' + $tzDate.val() + '"]').children('option');
+
+	if ($tzOptions.length === 1) {
+		// If there is only one timezone for the selected date, we just select that automatically.
+		$tzOptions.prop('selected', true);
+		keepSelection = true;
+	}
+
+	if (typeof keepSelection !== 'undefined' && !keepSelection) {
+		var $timezoneOptions = $timezone.find('optgroup option');
+		if ($timezoneOptions.filter(':selected').length <= 0) {
+			$timezoneOptions.filter(':first').prop('selected', true);
+		}
+	}
+};
+
+/**
+* Display the date/time select
+*/
+phpbb.timezoneEnableDateSelection = function() {
+	$('#tz_select_date').css('display', 'block');
+};
+
+/**
+* Preselect a date/time or suggest one, if it is not picked.
+*
+* @param {bool} forceSelector Shall we select the suggestion?
+*/
+phpbb.timezonePreselectSelect = function(forceSelector) {
+
+	// The offset returned here is in minutes and negated.
+	var offset = (new Date()).getTimezoneOffset();
+	var sign = '-';
+
+	if (offset < 0) {
+		sign = '+';
+		offset = -offset;
+	}
+
+	var minutes = offset % 60;
+	var hours = (offset - minutes) / 60;
+
+	if (hours < 10) {
+		hours = '0' + hours.toString();
+	} else {
+		hours = hours.toString();
+	}
+
+	if (minutes < 10) {
+		minutes = '0' + minutes.toString();
+	} else {
+		minutes = minutes.toString();
+	}
+
+	var prefix = 'UTC' + sign + hours + ':' + minutes;
+	var prefixLength = prefix.length;
+	var selectorOptions = $('option', '#tz_date');
+	var i;
+
+	var $tzSelectDateSuggest = $('#tz_select_date_suggest');
+
+	for (i = 0; i < selectorOptions.length; ++i) {
+		var option = selectorOptions[i];
+
+		if (option.value.substring(0, prefixLength) === prefix) {
+			if ($('#tz_date').val() !== option.value && !forceSelector) {
+				// We do not select the option for the user, but notify him,
+				// that we would suggest a different setting.
+				phpbb.timezoneSwitchDate(true);
+				$tzSelectDateSuggest.css('display', 'inline');
+			} else {
+				option.selected = true;
+				phpbb.timezoneSwitchDate(!forceSelector);
+				$tzSelectDateSuggest.css('display', 'none');
+			}
+
+			var suggestion = $tzSelectDateSuggest.attr('data-l-suggestion');
+
+			$tzSelectDateSuggest.attr('title', suggestion.replace('%s', option.innerHTML));
+			$tzSelectDateSuggest.attr('value', suggestion.replace('%s', option.innerHTML.substring(0, 9)));
+			$tzSelectDateSuggest.attr('data-suggested-tz', option.innerHTML);
+
+			// Found the suggestion, there cannot be more, so return from here.
+			return;
+		}
+	}
+};
+
+phpbb.ajaxCallbacks = {};
+
+/**
+ * Adds an AJAX callback to be used by phpbb.ajaxify.
+ *
+ * See the phpbb.ajaxify comments for information on stuff like parameters.
+ *
+ * @param {string} id The name of the callback.
+ * @param {function} callback The callback to be called.
+ */
+phpbb.addAjaxCallback = function(id, callback) {
+	if (typeof callback === 'function') {
+		phpbb.ajaxCallbacks[id] = callback;
+	}
+	return this;
+};
+
+/**
+ * This callback handles live member searches.
+ */
+phpbb.addAjaxCallback('member_search', function(res) {
+	phpbb.search.handleResponse(res, $(this), false, phpbb.getFunctionByName('phpbb.search.setValueOnClick'));
+});
+
+/**
+ * This callback alternates text - it replaces the current text with the text in
+ * the alt-text data attribute, and replaces the text in the attribute with the
+ * current text so that the process can be repeated.
+ */
+phpbb.addAjaxCallback('alt_text', function() {
+	var $anchor,
+		updateAll = $(this).data('update-all'),
+		altText;
+
+	if (updateAll !== undefined && updateAll.length) {
+		$anchor = $(updateAll);
+	} else {
+		$anchor = $(this);
+	}
+
+	$anchor.each(function() {
+		var $this = $(this);
+		altText = $this.attr('data-alt-text');
+		$this.attr('data-alt-text', $this.text());
+		$this.attr('title', $.trim(altText));
+		$this.text(altText);
+	});
+});
+
+/**
+ * This callback is based on the alt_text callback.
+ *
+ * It replaces the current text with the text in the alt-text data attribute,
+ * and replaces the text in the attribute with the current text so that the
+ * process can be repeated.
+ * Additionally it replaces the class of the link's parent
+ * and changes the link itself.
+ */
+phpbb.addAjaxCallback('toggle_link', function() {
+	var $anchor,
+		updateAll = $(this).data('update-all') ,
+		toggleText,
+		toggleUrl,
+		toggleClass;
+
+	if (updateAll !== undefined && updateAll.length) {
+		$anchor = $(updateAll);
+	} else {
+		$anchor = $(this);
+	}
+
+	$anchor.each(function() {
+		var $this = $(this);
+
+		// Toggle link text
+		toggleText = $this.attr('data-toggle-text');
+		$this.attr('data-toggle-text', $this.text());
+		$this.attr('title', $.trim(toggleText));
+		$this.text(toggleText);
+
+		// Toggle link url
+		toggleUrl = $this.attr('data-toggle-url');
+		$this.attr('data-toggle-url', $this.attr('href'));
+		$this.attr('href', toggleUrl);
+
+		// Toggle class of link parent
+		toggleClass = $this.attr('data-toggle-class');
+		$this.attr('data-toggle-class', $this.parent().attr('class'));
+		$this.parent().attr('class', toggleClass);
+	});
+});
+
+/**
+* Automatically resize textarea
+*
+* This function automatically resizes textarea elements when user
+* types text.
+*
+* @param {jQuery} $items jQuery object(s) to resize
+* @param {object} [options] Optional parameter that adjusts default
+* 	configuration. See configuration variable
+*
+* Optional parameters:
+*	minWindowHeight {number} Minimum browser window height when textareas are resized. Default = 500
+*	minHeight {number} Minimum height of textarea. Default = 200
+*	maxHeight {number} Maximum height of textarea. Default = 500
+*	heightDiff {number} Minimum difference between window and textarea height. Default = 200
+*	resizeCallback {function} Function to call after resizing textarea
+*	resetCallback {function} Function to call when resize has been canceled
+
+*		Callback function format: function(item) {}
+*			this points to DOM object
+*			item is a jQuery object, same as this
+*/
+phpbb.resizeTextArea = function($items, options) {
+	// Configuration
+	var configuration = {
+		minWindowHeight: 500,
+		minHeight: 200,
+		maxHeight: 500,
+		heightDiff: 200,
+		resizeCallback: function() {},
+		resetCallback: function() {}
+	};
+
+	if (phpbb.isTouch) {
+		return;
+	}
+
+	if (arguments.length > 1) {
+		configuration = $.extend(configuration, options);
+	}
+
+	function resetAutoResize(item) {
+		var $item = $(item);
+		if ($item.hasClass('auto-resized')) {
+			$(item)
+				.css({ height: '', resize: '' })
+				.removeClass('auto-resized');
+			configuration.resetCallback.call(item, $item);
+		}
+	}
+
+	function autoResize(item) {
+		function setHeight(height) {
+			height += parseInt($item.css('height'), 10) - $item.innerHeight();
+			$item
+				.css({ height: height + 'px', resize: 'none' })
+				.addClass('auto-resized');
+			configuration.resizeCallback.call(item, $item);
+		}
+
+		var windowHeight = $(window).height();
+
+		if (windowHeight < configuration.minWindowHeight) {
+			resetAutoResize(item);
+			return;
+		}
+
+		var maxHeight = Math.min(
+				Math.max(windowHeight - configuration.heightDiff, configuration.minHeight),
+				configuration.maxHeight
+			),
+			$item = $(item),
+			height = parseInt($item.innerHeight(), 10),
+			scrollHeight = (item.scrollHeight) ? item.scrollHeight : 0;
+
+		if (height < 0) {
+			return;
+		}
+
+		if (height > maxHeight) {
+			setHeight(maxHeight);
+		} else if (scrollHeight > (height + 5)) {
+			setHeight(Math.min(maxHeight, scrollHeight));
+		}
+	}
+
+	$items.on('focus change keyup', function() {
+		$(this).each(function() {
+			autoResize(this);
+		});
+	}).change();
+
+	$(window).resize(function() {
+		$items.each(function() {
+			if ($(this).hasClass('auto-resized')) {
+				autoResize(this);
+			}
+		});
+	});
+};
+
+/**
+* Check if cursor in textarea is currently inside a bbcode tag
+*
+* @param {object} textarea Textarea DOM object
+* @param {Array} startTags List of start tags to look for
+*		For example, Array('[code]', '[code=')
+* @param {Array} endTags List of end tags to look for
+*		For example, Array('[/code]')
+*
+* @returns {boolean} True if cursor is in bbcode tag
+*/
+phpbb.inBBCodeTag = function(textarea, startTags, endTags) {
+	var start = textarea.selectionStart,
+		lastEnd = -1,
+		lastStart = -1,
+		i, index, value;
+
+	if (typeof start !== 'number') {
+		return false;
+	}
+
+	value = textarea.value.toLowerCase();
+
+	for (i = 0; i < startTags.length; i++) {
+		var tagLength = startTags[i].length;
+		if (start >= tagLength) {
+			index = value.lastIndexOf(startTags[i], start - tagLength);
+			lastStart = Math.max(lastStart, index);
+		}
+	}
+	if (lastStart === -1) {
+		return false;
+	}
+
+	if (start > 0) {
+		for (i = 0; i < endTags.length; i++) {
+			index = value.lastIndexOf(endTags[i], start - 1);
+			lastEnd = Math.max(lastEnd, index);
+		}
+	}
+
+	return (lastEnd < lastStart);
+};
+
+
+/**
+* Adjust textarea to manage code bbcode
+*
+* This function allows to use tab characters when typing code
+* and keeps indentation of previous line of code when adding new
+* line while typing code.
+*
+* Editor's functionality is changed only when cursor is between
+* [code] and [/code] bbcode tags.
+*
+* @param {object} textarea Textarea DOM object to apply editor to
+*/
+phpbb.applyCodeEditor = function(textarea) {
+	// list of allowed start and end bbcode code tags, in lower case
+	var startTags = ['[code]', '[code='],
+		startTagsEnd = ']',
+		endTags = ['[/code]'];
+
+	if (!textarea || typeof textarea.selectionStart !== 'number') {
+		return;
+	}
+
+	if ($(textarea).data('code-editor') === true) {
+		return;
+	}
+
+	function inTag() {
+		return phpbb.inBBCodeTag(textarea, startTags, endTags);
+	}
+
+	/**
+	* Get line of text before cursor
+	*
+	* @param {boolean} stripCodeStart If true, only part of line
+	*		after [code] tag will be returned.
+	*
+	* @returns {string} Line of text
+	*/
+	function getLastLine(stripCodeStart) {
+		var start = textarea.selectionStart,
+			value = textarea.value,
+			index = value.lastIndexOf('\n', start - 1);
+
+		value = value.substring(index + 1, start);
+
+		if (stripCodeStart) {
+			for (var i = 0; i < startTags.length; i++) {
+				index = value.lastIndexOf(startTags[i]);
+				if (index >= 0) {
+					var tagLength = startTags[i].length;
+
+					value = value.substring(index + tagLength);
+					if (startTags[i].lastIndexOf(startTagsEnd) !== tagLength) {
+						index = value.indexOf(startTagsEnd);
+
+						if (index >= 0) {
+							value = value.substr(index + 1);
+						}
+					}
+				}
+			}
+		}
+
+		return value;
+	}
+
+	/**
+	* Append text at cursor position
+	*
+	* @param {string} text Text to append
+	*/
+	function appendText(text) {
+		var start = textarea.selectionStart,
+			end = textarea.selectionEnd,
+			value = textarea.value;
+
+		textarea.value = value.substr(0, start) + text + value.substr(end);
+		textarea.selectionStart = textarea.selectionEnd = start + text.length;
+	}
+
+	$(textarea).data('code-editor', true).on('keydown', function(event) {
+		var key = event.keyCode || event.which;
+
+		// intercept tabs
+		if (key === keymap.TAB	&&
+			!event.ctrlKey		&&
+			!event.shiftKey		&&
+			!event.altKey		&&
+			!event.metaKey) {
+			if (inTag()) {
+				appendText('\t');
+				event.preventDefault();
+				return;
+			}
+		}
+
+		// intercept new line characters
+		if (key === keymap.ENTER) {
+			if (inTag()) {
+				var lastLine = getLastLine(true),
+					code = '' + /^\s*/g.exec(lastLine);
+
+				if (code.length > 0) {
+					appendText('\n' + code);
+					event.preventDefault();
+				}
+			}
+		}
+	});
+};
+
+/**
+ * Show drag and drop animation when textarea is present
+ *
+ * This function will enable the drag and drop animation for a specified
+ * textarea.
+ *
+ * @param {HTMLElement} textarea Textarea DOM object to apply editor to
+ */
+phpbb.showDragNDrop = function(textarea) {
+	if (!textarea) {
+		return;
+	}
+
+	$('body').on('dragenter dragover', function () {
+		$(textarea).addClass('drag-n-drop');
+	}).on('dragleave dragout dragend drop', function() {
+		$(textarea).removeClass('drag-n-drop');
+	});
+	$(textarea).on('dragenter dragover', function () {
+		$(textarea).addClass('drag-n-drop-highlight');
+	}).on('dragleave dragout dragend drop', function() {
+		$(textarea).removeClass('drag-n-drop-highlight');
+	});
+};
+
+/**
+* List of classes that toggle dropdown menu,
+* list of classes that contain visible dropdown menu
+*
+* Add your own classes to strings with comma (probably you
+* will never need to do that)
+*/
+phpbb.dropdownHandles = '.dropdown-container.dropdown-visible .dropdown-toggle';
+phpbb.dropdownVisibleContainers = '.dropdown-container.dropdown-visible';
+
+/**
+* Dropdown toggle event handler
+* This handler is used by phpBB.registerDropdown() and other functions
+*/
+phpbb.toggleDropdown = function() {
+	var $this = $(this),
+		options = $this.data('dropdown-options'),
+		parent = options.parent,
+		visible = parent.hasClass('dropdown-visible'),
+		direction;
+
+	if (!visible) {
+		// Hide other dropdown menus
+		$(phpbb.dropdownHandles).each(phpbb.toggleDropdown);
+
+		// Figure out direction of dropdown
+		direction = options.direction;
+		var verticalDirection = options.verticalDirection,
+			offset = $this.offset();
+
+		if (direction === 'auto') {
+			if (($(window).width() - $this.outerWidth(true)) / 2 > offset.left) {
+				direction = 'right';
+			} else {
+				direction = 'left';
+			}
+		}
+		parent.toggleClass(options.leftClass, direction === 'left')
+			.toggleClass(options.rightClass, direction === 'right');
+
+		if (verticalDirection === 'auto') {
+			var height = $(window).height(),
+				top = offset.top - $(window).scrollTop();
+
+			verticalDirection = (top < height * 0.7) ? 'down' : 'up';
+		}
+		parent.toggleClass(options.upClass, verticalDirection === 'up')
+			.toggleClass(options.downClass, verticalDirection === 'down');
+	}
+
+	options.dropdown.toggle();
+	parent.toggleClass(options.visibleClass, !visible)
+		.toggleClass('dropdown-visible', !visible);
+
+	// Check dimensions when showing dropdown
+	// !visible because variable shows state of dropdown before it was toggled
+	if (!visible) {
+		var windowWidth = $(window).width();
+
+		options.dropdown.find('.dropdown-contents').each(function() {
+			var $this = $(this);
+
+			$this.css({
+				marginLeft: 0,
+				left: 0,
+				maxWidth: (windowWidth - 4) + 'px'
+			});
+
+			var offset = $this.offset().left,
+				width = $this.outerWidth(true);
+
+			if (offset < 2) {
+				$this.css('left', (2 - offset) + 'px');
+			} else if ((offset + width + 2) > windowWidth) {
+				$this.css('margin-left', (windowWidth - offset - width - 2) + 'px');
+			}
+
+			// Check whether the vertical scrollbar is present.
+			$this.toggleClass('dropdown-nonscroll', this.scrollHeight === $this.innerHeight());
+
+		});
+		var freeSpace = parent.offset().left - 4;
+
+		if (direction === 'left') {
+			options.dropdown.css('margin-left', '-' + freeSpace + 'px');
+
+			// Try to position the notification dropdown correctly in RTL-responsive mode
+			if (options.dropdown.hasClass('dropdown-extended')) {
+				var contentWidth,
+					fullFreeSpace = freeSpace + parent.outerWidth();
+
+				options.dropdown.find('.dropdown-contents').each(function() {
+					contentWidth = parseInt($(this).outerWidth(), 10);
+					$(this).css({ marginLeft: 0, left: 0 });
+				});
+
+				var maxOffset = Math.min(contentWidth, fullFreeSpace) + 'px';
+				options.dropdown.css({
+					width: maxOffset,
+					marginLeft: -maxOffset
+				});
+			}
+		} else {
+			options.dropdown.css('margin-right', '-' + (windowWidth + freeSpace) + 'px');
+		}
+	}
+
+	// Prevent event propagation
+	if (arguments.length > 0) {
+		try {
+			var e = arguments[0];
+			e.preventDefault();
+			e.stopPropagation();
+		} catch (error) { }
+	}
+	return false;
+};
+
+/**
+* Toggle dropdown submenu
+*/
+phpbb.toggleSubmenu = function(e) {
+	$(this).siblings('.dropdown-submenu').toggle();
+	e.preventDefault();
+};
+
+/**
+* Register dropdown menu
+* Shows/hides dropdown, decides which side to open to
+*
+* @param {jQuery} toggle Link that toggles dropdown.
+* @param {jQuery} dropdown Dropdown menu.
+* @param {Object} options List of options. Optional.
+*/
+phpbb.registerDropdown = function(toggle, dropdown, options) {
+	var ops = {
+			parent: toggle.parent(), // Parent item to add classes to
+			direction: 'auto', // Direction of dropdown menu. Possible values: auto, left, right
+			verticalDirection: 'auto', // Vertical direction. Possible values: auto, up, down
+			visibleClass: 'visible', // Class to add to parent item when dropdown is visible
+			leftClass: 'dropdown-left', // Class to add to parent item when dropdown opens to left side
+			rightClass: 'dropdown-right', // Class to add to parent item when dropdown opens to right side
+			upClass: 'dropdown-up', // Class to add to parent item when dropdown opens above menu item
+			downClass: 'dropdown-down' // Class to add to parent item when dropdown opens below menu item
+		};
+	if (options) {
+		ops = $.extend(ops, options);
+	}
+	ops.dropdown = dropdown;
+
+	ops.parent.addClass('dropdown-container');
+	toggle.addClass('dropdown-toggle');
+
+	toggle.data('dropdown-options', ops);
+
+	toggle.click(phpbb.toggleDropdown);
+	$('.dropdown-toggle-submenu', ops.parent).click(phpbb.toggleSubmenu);
+};
+
+/**
+* Get the HTML for a color palette table.
+*
+* @param {string} dir Palette direction - either v or h
+* @param {int} width Palette cell width.
+* @param {int} height Palette cell height.
+*/
+phpbb.colorPalette = function(dir, width, height) {
+	var r, g, b,
+		numberList = new Array(6),
+		color = '',
+		html = '';
+
+	numberList[0] = '00';
+	numberList[1] = '40';
+	numberList[2] = '80';
+	numberList[3] = 'BF';
+	numberList[4] = 'FF';
+
+	var tableClass = (dir === 'h') ? 'horizontal-palette' : 'vertical-palette';
+	html += '<table class="not-responsive colour-palette ' + tableClass + '" style="width: auto;">';
+
+	for (r = 0; r < 5; r++) {
+		if (dir === 'h') {
+			html += '<tr>';
+		}
+
+		for (g = 0; g < 5; g++) {
+			if (dir === 'v') {
+				html += '<tr>';
+			}
+
+			for (b = 0; b < 5; b++) {
+				color = '' + numberList[r] + numberList[g] + numberList[b];
+				html += '<td style="background-color: #' + color + '; width: ' + width + 'px; height: ' +
+					height + 'px;"><a href="#" data-color="' + color + '" style="display: block; width: ' +
+					width + 'px; height: ' + height + 'px; " alt="#' + color + '" title="#' + color + '"></a>';
+				html += '</td>';
+			}
+
+			if (dir === 'v') {
+				html += '</tr>';
+			}
+		}
+
+		if (dir === 'h') {
+			html += '</tr>';
+		}
+	}
+	html += '</table>';
+	return html;
+};
+
+/**
+* Register a color palette.
+*
+* @param {jQuery} el jQuery object for the palette container.
+*/
+phpbb.registerPalette = function(el) {
+	var	orientation	= el.attr('data-orientation'),
+		height		= el.attr('data-height'),
+		width		= el.attr('data-width'),
+		target		= el.attr('data-target'),
+		bbcode		= el.attr('data-bbcode');
+
+	// Insert the palette HTML into the container.
+	el.html(phpbb.colorPalette(orientation, width, height));
+
+	// Add toggle control.
+	$('#color_palette_toggle').click(function(e) {
+		el.toggle();
+		e.preventDefault();
+	});
+
+	// Attach event handler when a palette cell is clicked.
+	$(el).on('click', 'a', function(e) {
+		var color = $(this).attr('data-color');
+
+		if (bbcode) {
+			bbfontstyle('[color=#' + color + ']', '[/color]');
+		} else {
+			$(target).val(color);
+		}
+		e.preventDefault();
+	});
+};
+
+/**
+* Set display of page element
+*
+* @param {string} id The ID of the element to change
+* @param {int} action Set to 0 if element display should be toggled, -1 for
+*			hiding the element, and 1 for showing it.
+* @param {string} type Display type that should be used, e.g. inline, block or
+*			other CSS "display" types
+*/
+phpbb.toggleDisplay = function(id, action, type) {
+	if (!type) {
+		type = 'block';
+	}
+
+	var $element = $('#' + id);
+
+	var display = $element.css('display');
+	if (!action) {
+		action = (display === '' || display === type) ? -1 : 1;
+	}
+	$element.css('display', ((action === 1) ? type : 'none'));
+};
+
+/**
+* Toggle additional settings based on the selected
+* option of select element.
+*
+* @param {jQuery} el jQuery select element object.
+*/
+phpbb.toggleSelectSettings = function(el) {
+	el.children().each(function() {
+		var $this = $(this),
+			$setting = $($this.data('toggle-setting'));
+		$setting.toggle($this.is(':selected'));
+
+		// Disable any input elements that are not visible right now
+		if ($this.is(':selected')) {
+			$($this.data('toggle-setting') + ' input').prop('disabled', false);
+		} else {
+			$($this.data('toggle-setting') + ' input').prop('disabled', true);
+		}
+	});
+};
+
+/**
+* Get function from name.
+* Based on http://stackoverflow.com/a/359910
+*
+* @param {string} functionName Function to get.
+* @returns function
+*/
+phpbb.getFunctionByName = function (functionName) {
+	var namespaces = functionName.split('.'),
+		func = namespaces.pop(),
+		context = window;
+
+	for (var i = 0; i < namespaces.length; i++) {
+		context = context[namespaces[i]];
+	}
+	return context[func];
+};
+
+/**
+* Register page dropdowns.
+*/
+phpbb.registerPageDropdowns = function() {
+	var $body = $('body');
+
+	$body.find('.dropdown-container').each(function() {
+		var $this = $(this),
+			$trigger = $this.find('.dropdown-trigger:first'),
+			$contents = $this.find('.dropdown'),
+			options = {
+				direction: 'auto',
+				verticalDirection: 'auto'
+			},
+			data;
+
+		if (!$trigger.length) {
+			data = $this.attr('data-dropdown-trigger');
+			$trigger = data ? $this.children(data) : $this.children('a:first');
+		}
+
+		if (!$contents.length) {
+			data = $this.attr('data-dropdown-contents');
+			$contents = data ? $this.children(data) : $this.children('div:first');
+		}
+
+		if (!$trigger.length || !$contents.length) {
+			return;
+		}
+
+		if ($this.hasClass('dropdown-up')) {
+			options.verticalDirection = 'up';
+		}
+		if ($this.hasClass('dropdown-down')) {
+			options.verticalDirection = 'down';
+		}
+		if ($this.hasClass('dropdown-left')) {
+			options.direction = 'left';
+		}
+		if ($this.hasClass('dropdown-right')) {
+			options.direction = 'right';
+		}
+
+		phpbb.registerDropdown($trigger, $contents, options);
+	});
+
+	// Hide active dropdowns when click event happens outside
+	$body.click(function(e) {
+		var $parents = $(e.target).parents();
+		if (!$parents.is(phpbb.dropdownVisibleContainers)) {
+			$(phpbb.dropdownHandles).each(phpbb.toggleDropdown);
+		}
+	});
+};
+
+/**
+ * Handle avatars to be lazy loaded.
+ */
+phpbb.lazyLoadAvatars = function loadAvatars() {
+	$('.avatar[data-src]').each(function () {
+		var $avatar = $(this);
+
+		$avatar
+			.attr('src', $avatar.data('src'))
+			.removeAttr('data-src');
+	});
+};
+
+$(window).load(phpbb.lazyLoadAvatars);
+
+/**
+* Apply code editor to all textarea elements with data-bbcode attribute
+*/
+$(function() {
+	$('textarea[data-bbcode]').each(function() {
+		phpbb.applyCodeEditor(this);
+	});
+
+	phpbb.registerPageDropdowns();
+
+	$('#color_palette_placeholder').each(function() {
+		phpbb.registerPalette($(this));
+	});
+
+	// Update browser history URL to point to specific post in viewtopic.php
+	// when using view=unread#unread link.
+	phpbb.history.replaceUrl($('#unread[data-url]').data('url'));
+
+	// Hide settings that are not selected via select element.
+	$('select[data-togglable-settings]').each(function() {
+		var $this = $(this);
+
+		$this.change(function() {
+			phpbb.toggleSelectSettings($this);
+		});
+		phpbb.toggleSelectSettings($this);
+	});
+});
+
+})(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/assets/javascript/editor.js b/phpBB/assets/javascript/editor.js
new file mode 100644
index 0000000000..3abf5c84f4
--- /dev/null
+++ b/phpBB/assets/javascript/editor.js
@@ -0,0 +1,369 @@
+/**
+* bbCode control by subBlue design [ www.subBlue.com ]
+* Includes unixsafe colour palette selector by SHS`
+*/
+
+// Startup variables
+var imageTag = false;
+var theSelection = false;
+var bbcodeEnabled = true;
+
+// Check for Browser & Platform for PC & IE specific bits
+// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
+var clientPC = navigator.userAgent.toLowerCase(); // Get client info
+var clientVer = parseInt(navigator.appVersion, 10); // Get browser version
+
+var is_ie = ((clientPC.indexOf('msie') !== -1) && (clientPC.indexOf('opera') === -1));
+var is_win = ((clientPC.indexOf('win') !== -1) || (clientPC.indexOf('16bit') !== -1));
+var baseHeight;
+
+/**
+* Shows the help messages in the helpline window
+*/
+function helpline(help) {
+	document.forms[form_name].helpbox.value = help_line[help];
+}
+
+/**
+* Fix a bug involving the TextRange object. From
+* http://www.frostjedi.com/terra/scripts/demo/caretBug.html
+*/ 
+function initInsertions() {
+	var doc;
+
+	if (document.forms[form_name]) {
+		doc = document;
+	} else {
+		doc = opener.document;
+	}
+
+	var textarea = doc.forms[form_name].elements[text_name];
+
+	if (is_ie && typeof(baseHeight) !== 'number') {
+		textarea.focus();
+		baseHeight = doc.selection.createRange().duplicate().boundingHeight;
+
+		if (!document.forms[form_name]) {
+			document.body.focus();
+		}
+	}
+}
+
+/**
+* bbstyle
+*/
+function bbstyle(bbnumber) {
+	if (bbnumber !== -1) {
+		bbfontstyle(bbtags[bbnumber], bbtags[bbnumber+1]);
+	} else {
+		insert_text('[*]');
+		document.forms[form_name].elements[text_name].focus();
+	}
+}
+
+/**
+* Apply bbcodes
+*/
+function bbfontstyle(bbopen, bbclose) {
+	theSelection = false;
+
+	var textarea = document.forms[form_name].elements[text_name];
+
+	textarea.focus();
+
+	if ((clientVer >= 4) && is_ie && is_win) {
+		// Get text selection
+		theSelection = document.selection.createRange().text;
+
+		if (theSelection) {
+			// Add tags around selection
+			document.selection.createRange().text = bbopen + theSelection + bbclose;
+			textarea.focus();
+			theSelection = '';
+			return;
+		}
+	} else if (textarea.selectionEnd && (textarea.selectionEnd - textarea.selectionStart > 0)) {
+		mozWrap(textarea, bbopen, bbclose);
+		textarea.focus();
+		theSelection = '';
+		return;
+	}
+
+	//The new position for the cursor after adding the bbcode
+	var caret_pos = getCaretPosition(textarea).start;
+	var new_pos = caret_pos + bbopen.length;
+
+	// Open tag
+	insert_text(bbopen + bbclose);
+
+	// Center the cursor when we don't have a selection
+	// Gecko and proper browsers
+	if (!isNaN(textarea.selectionStart)) {
+		textarea.selectionStart = new_pos;
+		textarea.selectionEnd = new_pos;
+	}
+	// IE
+	else if (document.selection) {
+		var range = textarea.createTextRange(); 
+		range.move("character", new_pos); 
+		range.select();
+		storeCaret(textarea);
+	}
+
+	textarea.focus();
+	return;
+}
+
+/**
+* Insert text at position
+*/
+function insert_text(text, spaces, popup) {
+	var textarea;
+
+	if (!popup) {
+		textarea = document.forms[form_name].elements[text_name];
+	} else {
+		textarea = opener.document.forms[form_name].elements[text_name];
+	}
+
+	if (spaces) {
+		text = ' ' + text + ' ';
+	}
+
+	// Since IE9, IE also has textarea.selectionStart, but it still needs to be treated the old way.
+	// Therefore we simply add a !is_ie here until IE fixes the text-selection completely.
+	if (!isNaN(textarea.selectionStart) && !is_ie) {
+		var sel_start = textarea.selectionStart;
+		var sel_end = textarea.selectionEnd;
+
+		mozWrap(textarea, text, '');
+		textarea.selectionStart = sel_start + text.length;
+		textarea.selectionEnd = sel_end + text.length;
+	} else if (textarea.createTextRange && textarea.caretPos) {
+		if (baseHeight !== textarea.caretPos.boundingHeight) {
+			textarea.focus();
+			storeCaret(textarea);
+		}
+
+		var caret_pos = textarea.caretPos;
+		caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) === ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;
+	} else {
+		textarea.value = textarea.value + text;
+	}
+
+	if (!popup) {
+		textarea.focus();
+	}
+}
+
+/**
+* Add inline attachment at position
+*/
+function attachInline(index, filename) {
+	insert_text('[attachment=' + index + ']' + filename + '[/attachment]');
+	document.forms[form_name].elements[text_name].focus();
+}
+
+/**
+* Add quote text to message
+*/
+function addquote(post_id, username, l_wrote) {
+	var message_name = 'message_' + post_id;
+	var theSelection = '';
+	var divarea = false;
+	var i;
+
+	if (l_wrote === undefined) {
+		// Backwards compatibility
+		l_wrote = 'wrote';
+	}
+
+	if (document.all) {
+		divarea = document.all[message_name];
+	} else {
+		divarea = document.getElementById(message_name);
+	}
+
+	// Get text selection - not only the post content :(
+	// IE9 must use the document.selection method but has the *.getSelection so we just force no IE
+	if (window.getSelection && !is_ie && !window.opera) {
+		theSelection = window.getSelection().toString();
+	} else if (document.getSelection && !is_ie) {
+		theSelection = document.getSelection();
+	} else if (document.selection) {
+		theSelection = document.selection.createRange().text;
+	}
+
+	if (theSelection === '' || typeof theSelection === 'undefined' || theSelection === null) {
+		if (divarea.innerHTML) {
+			theSelection = divarea.innerHTML.replace(/<br>/ig, '\n');
+			theSelection = theSelection.replace(/<br\/>/ig, '\n');
+			theSelection = theSelection.replace(/&lt\;/ig, '<');
+			theSelection = theSelection.replace(/&gt\;/ig, '>');
+			theSelection = theSelection.replace(/&amp\;/ig, '&');
+			theSelection = theSelection.replace(/&nbsp\;/ig, ' ');
+		} else if (document.all) {
+			theSelection = divarea.innerText;
+		} else if (divarea.textContent) {
+			theSelection = divarea.textContent;
+		} else if (divarea.firstChild.nodeValue) {
+			theSelection = divarea.firstChild.nodeValue;
+		}
+	}
+
+	if (theSelection) {
+		if (bbcodeEnabled) {
+			insert_text('[quote="' + username + '"]' + theSelection + '[/quote]');
+		} else {
+			insert_text(username + ' ' + l_wrote + ':' + '\n');
+			var lines = split_lines(theSelection);
+			for (i = 0; i < lines.length; i++) {
+				insert_text('> ' + lines[i] + '\n');
+			}
+		}
+	}
+
+	return;
+}
+
+function split_lines(text) {
+	var lines = text.split('\n');
+	var splitLines = new Array();
+	var j = 0;
+	var i;
+
+	for(i = 0; i < lines.length; i++) {
+		if (lines[i].length <= 80) {
+			splitLines[j] = lines[i];
+			j++;
+		} else {
+			var line = lines[i];
+			var splitAt;
+			do {
+				splitAt = line.indexOf(' ', 80);
+
+				if (splitAt === -1) {
+					splitLines[j] = line;
+					j++;
+				} else {
+					splitLines[j] = line.substring(0, splitAt);
+					line = line.substring(splitAt);
+					j++;
+				}
+			}
+			while(splitAt !== -1);
+		}
+	}
+	return splitLines;
+}
+
+/**
+* From http://www.massless.org/mozedit/
+*/
+function mozWrap(txtarea, open, close) {
+	var selLength = (typeof(txtarea.textLength) === 'undefined') ? txtarea.value.length : txtarea.textLength;
+	var selStart = txtarea.selectionStart;
+	var selEnd = txtarea.selectionEnd;
+	var scrollTop = txtarea.scrollTop;
+
+	var s1 = (txtarea.value).substring(0,selStart);
+	var s2 = (txtarea.value).substring(selStart, selEnd);
+	var s3 = (txtarea.value).substring(selEnd, selLength);
+
+	txtarea.value = s1 + open + s2 + close + s3;
+	txtarea.selectionStart = selStart + open.length;
+	txtarea.selectionEnd = selEnd + open.length;
+	txtarea.focus();
+	txtarea.scrollTop = scrollTop;
+
+	return;
+}
+
+/**
+* Insert at Caret position. Code from
+* http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
+*/
+function storeCaret(textEl) {
+	if (textEl.createTextRange && document.selection) {
+		textEl.caretPos = document.selection.createRange().duplicate();
+	}
+}
+
+/**
+* Caret Position object
+*/
+function caretPosition() {
+	var start = null;
+	var end = null;
+}
+
+/**
+* Get the caret position in an textarea
+*/
+function getCaretPosition(txtarea) {
+	var caretPos = new caretPosition();
+
+	// simple Gecko/Opera way
+	if (txtarea.selectionStart || txtarea.selectionStart === 0) {
+		caretPos.start = txtarea.selectionStart;
+		caretPos.end = txtarea.selectionEnd;
+	}
+	// dirty and slow IE way
+	else if (document.selection) {
+		// get current selection
+		var range = document.selection.createRange();
+
+		// a new selection of the whole textarea
+		var range_all = document.body.createTextRange();
+		range_all.moveToElementText(txtarea);
+
+		// calculate selection start point by moving beginning of range_all to beginning of range
+		var sel_start;
+		for (sel_start = 0; range_all.compareEndPoints('StartToStart', range) < 0; sel_start++) {
+			range_all.moveStart('character', 1);
+		}
+
+		txtarea.sel_start = sel_start;
+
+		// we ignore the end value for IE, this is already dirty enough and we don't need it
+		caretPos.start = txtarea.sel_start;
+		caretPos.end = txtarea.sel_start;
+	}
+
+	return caretPos;
+}
+
+/**
+* Allow to use tab character when typing code
+* Keep indentation of last line of code when typing code
+*/
+(function($) {
+	$(document).ready(function() {
+		var doc, textarea;
+
+		// find textarea, make sure browser supports necessary functions
+		if (document.forms[form_name]) {
+			doc = document;
+		} else {
+			doc = opener.document;
+		}
+
+		if (!doc.forms[form_name]) {
+			return;
+		}
+
+		textarea = doc.forms[form_name].elements[text_name];
+
+		phpbb.applyCodeEditor(textarea);
+		if ($('#attach-panel').length) {
+			phpbb.showDragNDrop(textarea);
+		}
+
+		$('textarea').on('keydown', function (e) {
+			if (e.which === 13 && (e.metaKey || e.ctrlKey)) {
+				$(this).closest('form').submit();
+			}
+		});
+	});
+})(jQuery);
+
diff --git a/phpBB/assets/javascript/jquery.min.js b/phpBB/assets/javascript/jquery.min.js
new file mode 100644
index 0000000000..73f33fb3aa
--- /dev/null
+++ b/phpBB/assets/javascript/jquery.min.js
@@ -0,0 +1,4 @@
+/*! jQuery v1.11.0 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
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diff --git a/phpBB/assets/javascript/plupload.js b/phpBB/assets/javascript/plupload.js
new file mode 100644
index 0000000000..8b3543880f
--- /dev/null
+++ b/phpBB/assets/javascript/plupload.js
@@ -0,0 +1,657 @@
+/* global phpbb, plupload, attachInline */
+
+plupload.addI18n(phpbb.plupload.i18n);
+phpbb.plupload.ids = [];
+
+(function($) {  // Avoid conflicts with other libraries
+
+'use strict';
+
+/**
+ * Set up the uploader.
+ */
+phpbb.plupload.initialize = function() {
+	// Initialize the Plupload uploader.
+	phpbb.plupload.uploader.init();
+
+	// Set attachment data.
+	phpbb.plupload.setData(phpbb.plupload.data);
+	phpbb.plupload.updateMultipartParams(phpbb.plupload.getSerializedData());
+
+	// Only execute if Plupload initialized successfully.
+	phpbb.plupload.uploader.bind('Init', function() {
+		phpbb.plupload.form = $(phpbb.plupload.config.form_hook)[0];
+		phpbb.plupload.rowTpl = $('#attach-row-tpl')[0].outerHTML;
+
+		// Hide the basic upload panel and remove the attach row template.
+		$('#attach-row-tpl, #attach-panel-basic').remove();
+		// Show multi-file upload options.
+		$('#attach-panel-multi').show();
+	});
+
+	phpbb.plupload.uploader.bind('PostInit', function() {
+		// Point out the drag-and-drop zone if it's supported.
+		if (phpbb.plupload.uploader.features.dragdrop) {
+			$('#drag-n-drop-message').show();
+		}
+
+		// Ensure "Add files" button position is correctly calculated.
+		if ($('#attach-panel-multi').is(':visible')) {
+			phpbb.plupload.uploader.refresh();
+		}
+		$('[data-subpanel="attach-panel"]').one('click', function() {
+			phpbb.plupload.uploader.refresh();
+		});
+	});
+};
+
+/**
+ * Unsets all elements in the object uploader.settings.multipart_params whose keys
+ * begin with 'attachment_data['
+ */
+phpbb.plupload.clearParams = function() {
+	var obj = phpbb.plupload.uploader.settings.multipart_params;
+	for (var key in obj) {
+		if (!obj.hasOwnProperty(key) || key.indexOf('attachment_data[') !== 0) {
+			continue;
+		}
+
+		delete phpbb.plupload.uploader.settings.multipart_params[key];
+	}
+};
+
+/**
+ * Update uploader.settings.multipart_params object with new data.
+ *
+ * @param {object} obj
+ */
+phpbb.plupload.updateMultipartParams = function(obj) {
+	var settings = phpbb.plupload.uploader.settings;
+	settings.multipart_params = $.extend(settings.multipart_params, obj);
+};
+
+/**
+ * Convert the array of attachment objects into an object that PHP would expect as POST data.
+ *
+ * @returns {object} An object in the form 'attachment_data[i][key]': value as
+ * 	expected by the server
+ */
+phpbb.plupload.getSerializedData = function() {
+	var obj = {};
+	for (var i = 0; i < phpbb.plupload.data.length; i++) {
+		var datum = phpbb.plupload.data[i];
+		for (var key in datum) {
+			if (!datum.hasOwnProperty(key)) {
+				continue;
+			}
+
+			obj['attachment_data[' + i + '][' + key + ']'] = datum[key];
+		}
+	}
+	return obj;
+};
+
+/**
+ * Get the index from the phpbb.plupload.data array where the given
+ * attachment id appears.
+ *
+ * @param {int} attachId The attachment id of the file.
+ * @returns {bool|int} Index of the file if exists, otherwise false.
+ */
+phpbb.plupload.getIndex = function(attachId) {
+	var index = $.inArray(Number(attachId), phpbb.plupload.ids);
+	return (index !== -1) ? index : false;
+};
+
+/**
+ * Set the data in phpbb.plupload.data and phpbb.plupload.ids arrays.
+ *
+ * @param {Array} data	Array containing the new data to use. In the form of
+ * array(index => object(property: value). Requires attach_id to be one of the object properties.
+ */
+phpbb.plupload.setData = function(data) {
+	// Make sure that the array keys are reset.
+	phpbb.plupload.ids = phpbb.plupload.data = [];
+	phpbb.plupload.data = data;
+
+	for (var i = 0; i < data.length; i++) {
+		phpbb.plupload.ids.push(Number(data[i].attach_id));
+	}
+};
+
+/**
+ * Update the attachment data in the HTML and the phpbb & phpbb.plupload objects.
+ *
+ * @param {Array} data			Array containing the new data to use.
+ * @param {string} action		The action that required the update. Used to update the inline attachment bbcodes.
+ * @param {int} index			The index from phpbb.plupload_ids that was affected by the action.
+ * @param {Array} downloadUrl	Optional array of download urls to update.
+ */
+phpbb.plupload.update = function(data, action, index, downloadUrl) {
+
+	phpbb.plupload.updateBbcode(action, index);
+	phpbb.plupload.setData(data);
+	phpbb.plupload.updateRows(downloadUrl);
+	phpbb.plupload.clearParams();
+	phpbb.plupload.updateMultipartParams(phpbb.plupload.getSerializedData());
+};
+
+/**
+ * Update the relevant elements and hidden data for all attachments.
+ *
+ * @param {Array} downloadUrl Optional array of download urls to update.
+ */
+phpbb.plupload.updateRows = function(downloadUrl) {
+	for (var i = 0; i < phpbb.plupload.ids.length; i++) {
+		phpbb.plupload.updateRow(i, downloadUrl);
+	}
+};
+
+/**
+ * Insert a row for a new attachment. This expects an HTML snippet in the HTML
+ * using the id "attach-row-tpl" to be present. This snippet is cloned and the
+ * data for the file inserted into it. The row is then appended or prepended to
+ * #file-list based on the attach_order setting.
+ *
+ * @param {object} file Plupload file object for the new attachment.
+ */
+phpbb.plupload.insertRow = function(file) {
+	var row = $(phpbb.plupload.rowTpl);
+
+	row.attr('id', file.id);
+	row.find('.file-name').html(plupload.xmlEncode(file.name));
+	row.find('.file-size').html(plupload.formatSize(file.size));
+
+	if (phpbb.plupload.order === 'desc') {
+		$('#file-list').prepend(row);
+	} else {
+		$('#file-list').append(row);
+	}
+};
+
+/**
+ * Update the relevant elements and hidden data for an attachment.
+ *
+ * @param {int} index The index from phpbb.plupload.ids of the attachment to edit.
+ * @param {Array} downloadUrl Optional array of download urls to update.
+ */
+phpbb.plupload.updateRow = function(index, downloadUrl) {
+	var attach = phpbb.plupload.data[index],
+		row = $('[data-attach-id="' + attach.attach_id + '"]');
+
+	// Add the link to the file
+	if (typeof downloadUrl !== 'undefined' && typeof downloadUrl[index] !== 'undefined') {
+		var url = downloadUrl[index].replace('&amp;', '&'),
+			link = $('<a></a>');
+
+		link.attr('href', url).html(attach.real_filename);
+		row.find('.file-name').html(link);
+	}
+
+	row.find('textarea').attr('name', 'comment_list[' + index + ']');
+	phpbb.plupload.updateHiddenData(row, attach, index);
+};
+
+/**
+ * Update hidden input data for an attachment.
+ *
+ * @param {object} row		jQuery object for the attachment row.
+ * @param {object} attach	Attachment data object from phpbb.plupload.data
+ * @param {int} index		Attachment index from phpbb.plupload.ids
+ */
+phpbb.plupload.updateHiddenData = function(row, attach, index) {
+	row.find('input[type="hidden"]').remove();
+
+	for (var key in attach) {
+		if (!attach.hasOwnProperty(key)) {
+			return;
+		}
+
+		var input = $('<input />')
+			.attr('type', 'hidden')
+			.attr('name', 'attachment_data[' + index + '][' + key + ']')
+			.attr('value', attach[key]);
+		$('textarea', row).after(input);
+	}
+};
+
+/**
+ * Deleting a file removes it from the queue and fires an AJAX event to the
+ * server to tell it to remove the temporary attachment. The server
+ * responds with the updated attachment data list so that any future
+ * uploads can maintain state with the server
+ *
+ * @param {object} row		jQuery object for the attachment row.
+ * @param {int} attachId	Attachment id of the file to be removed.
+ */
+phpbb.plupload.deleteFile = function(row, attachId) {
+	// If there's no attach id, then the file hasn't been uploaded. Simply delete the row.
+	if (typeof attachId === 'undefined') {
+		var file = phpbb.plupload.uploader.getFile(row.attr('id'));
+		phpbb.plupload.uploader.removeFile(file);
+
+		row.slideUp(100, function() {
+			row.remove();
+			phpbb.plupload.hideEmptyList();
+		});
+	}
+
+	var index = phpbb.plupload.getIndex(attachId);
+	row.find('.file-status').toggleClass('file-uploaded file-working');
+
+	if (index === false) {
+		return;
+	}
+	var fields = {};
+	fields['delete_file[' + index + ']'] = 1;
+
+	var always = function() {
+		row.find('.file-status').removeClass('file-working');
+	};
+
+	var done = function(response) {
+		if (typeof response !== 'object') {
+			return;
+		}
+
+		// trigger_error() was called which likely means a permission error was encountered.
+		if (typeof response.title !== 'undefined') {
+			phpbb.plupload.uploader.trigger('Error', { message: response.message });
+			// We will have to assume that the deletion failed. So leave the file status as uploaded.
+			row.find('.file-status').toggleClass('file-uploaded');
+
+			return;
+		}
+		phpbb.plupload.update(response, 'removal', index);
+		// Check if the user can upload files now if he had reached the max files limit.
+		phpbb.plupload.handleMaxFilesReached();
+
+		if (row.attr('id')) {
+			var file = phpbb.plupload.uploader.getFile(row.attr('id'));
+			phpbb.plupload.uploader.removeFile(file);
+		}
+		row.slideUp(100, function() {
+			row.remove();
+			// Hide the file list if it's empty now.
+			phpbb.plupload.hideEmptyList();
+		});
+		phpbb.plupload.uploader.trigger('FilesRemoved');
+	};
+
+	$.ajax(phpbb.plupload.config.url, {
+		type: 'POST',
+		data: $.extend(fields, phpbb.plupload.getSerializedData()),
+		headers: phpbb.plupload.config.headers
+	})
+	.always(always)
+	.done(done);
+};
+
+/**
+ * Check the attachment list and hide its container if it's empty.
+ */
+phpbb.plupload.hideEmptyList = function() {
+	if (!$('#file-list').children().length) {
+		$('#file-list-container').slideUp(100);
+	}
+};
+
+/**
+ * Update the indices used in inline attachment bbcodes. This ensures that the
+ * bbcodes correspond to the correct file after a file is added or removed.
+ * This should be called before the phpbb.plupload,data and phpbb.plupload.ids
+ * arrays are updated, otherwise it will not work correctly.
+ *
+ * @param {string} action	The action that occurred -- either "addition" or "removal"
+ * @param {int} index		The index of the attachment from phpbb.plupload.ids that was affected.
+ */
+phpbb.plupload.updateBbcode = function(action, index) {
+	var	textarea = $('#message', phpbb.plupload.form),
+		text = textarea.val(),
+		removal = (action === 'removal');
+
+	// Return if the bbcode isn't used at all.
+	if (text.indexOf('[attachment=') === -1) {
+		return;
+	}
+
+	function runUpdate(i) {
+		var regex = new RegExp('\\[attachment=' + i + '\\](.*?)\\[\\/attachment\\]', 'g');
+		text = text.replace(regex, function updateBbcode(_, fileName) {
+			// Remove the bbcode if the file was removed.
+			if (removal && index === i) {
+				return '';
+			}
+			var newIndex = i + ((removal) ? -1 : 1);
+			return '[attachment=' + newIndex + ']' + fileName + '[/attachment]';
+		});
+	}
+
+	// Loop forwards when removing and backwards when adding ensures we don't
+	// corrupt the bbcode index.
+	var i;
+	if (removal) {
+		for (i = index; i < phpbb.plupload.ids.length; i++) {
+			runUpdate(i);
+		}
+	} else {
+		for (i = phpbb.plupload.ids.length - 1; i >= index; i--) {
+			runUpdate(i);
+		}
+	}
+
+	textarea.val(text);
+};
+
+/**
+ * Get Plupload file objects based on their upload status.
+ *
+ * @param {int} status Plupload status - plupload.DONE, plupload.FAILED,
+ * plupload.QUEUED, plupload.STARTED, plupload.STOPPED
+ *
+ * @returns {Array} The Plupload file objects matching the status.
+ */
+phpbb.plupload.getFilesByStatus = function(status) {
+	var files = [];
+
+	$.each(phpbb.plupload.uploader.files, function(i, file) {
+		if (file.status === status) {
+			files.push(file);
+		}
+	});
+	return files;
+};
+
+/**
+ * Check whether the user has reached the maximun number of files that he's allowed
+ * to upload. If so, disables the uploader and marks the queued files as failed. Otherwise
+ * makes sure that the uploader is enabled.
+ *
+ * @returns {bool} True if the limit has been reached. False if otherwise.
+ */
+phpbb.plupload.handleMaxFilesReached = function() {
+	// If there is no limit, the user is an admin or moderator.
+	if (!phpbb.plupload.maxFiles) {
+		return false;
+	}
+
+	if (phpbb.plupload.maxFiles <= phpbb.plupload.ids.length) {
+		// Fail the rest of the queue.
+		phpbb.plupload.markQueuedFailed(phpbb.plupload.lang.TOO_MANY_ATTACHMENTS);
+		// Disable the uploader.
+		phpbb.plupload.disableUploader();
+		phpbb.plupload.uploader.trigger('Error', { message: phpbb.plupload.lang.TOO_MANY_ATTACHMENTS });
+
+		return true;
+	} else if (phpbb.plupload.maxFiles > phpbb.plupload.ids.length) {
+		// Enable the uploader if the user is under the limit
+		phpbb.plupload.enableUploader();
+	}
+	return false;
+};
+
+/**
+ * Disable the uploader
+ */
+phpbb.plupload.disableUploader = function() {
+	$('#add_files').addClass('disabled');
+	phpbb.plupload.uploader.disableBrowse();
+};
+
+/**
+ * Enable the uploader
+ */
+phpbb.plupload.enableUploader = function() {
+	$('#add_files').removeClass('disabled');
+	phpbb.plupload.uploader.disableBrowse(false);
+};
+
+/**
+ * Mark all queued files as failed.
+ *
+ * @param {string} error Error message to present to the user.
+ */
+phpbb.plupload.markQueuedFailed = function(error) {
+	var files = phpbb.plupload.getFilesByStatus(plupload.QUEUED);
+
+	$.each(files, function(i, file) {
+		$('#' + file.id).find('.file-progress').hide();
+		phpbb.plupload.fileError(file, error);
+	});
+};
+
+/**
+ * Marks a file as failed and sets the error message for it.
+ *
+ * @param {object} file		Plupload file object that failed.
+ * @param {string} error	Error message to present to the user.
+ */
+phpbb.plupload.fileError = function(file, error) {
+	file.status = plupload.FAILED;
+	file.error = error;
+	$('#' + file.id).find('.file-status')
+		.addClass('file-error')
+		.attr({
+			'data-error-title': phpbb.plupload.lang.ERROR,
+			'data-error-message': error
+		});
+};
+
+
+/**
+ * Set up the Plupload object and get some basic data.
+ */
+phpbb.plupload.uploader = new plupload.Uploader(phpbb.plupload.config);
+phpbb.plupload.initialize();
+
+var $fileList = $('#file-list');
+
+/**
+ * Insert inline attachment bbcode.
+ */
+$fileList.on('click', '.file-inline-bbcode', function(e) {
+	var attachId = $(this).parents('.attach-row').attr('data-attach-id'),
+		index = phpbb.plupload.getIndex(attachId);
+
+	attachInline(index, phpbb.plupload.data[index].real_filename);
+	e.preventDefault();
+});
+
+/**
+ * Delete a file.
+ */
+$fileList.on('click', '.file-delete', function(e) {
+	var row = $(this).parents('.attach-row'),
+		attachId = row.attr('data-attach-id');
+
+	phpbb.plupload.deleteFile(row, attachId);
+	e.preventDefault();
+});
+
+/**
+ * Display the error message for a particular file when the error icon is clicked.
+ */
+$fileList.on('click', '.file-error', function(e) {
+	phpbb.alert($(this).attr('data-error-title'), $(this).attr('data-error-message'));
+	e.preventDefault();
+});
+
+/**
+ * Fires when an error occurs.
+ */
+phpbb.plupload.uploader.bind('Error', function(up, error) {
+	error.file.name = plupload.xmlEncode(error.file.name);
+
+	// The error message that Plupload provides for these is vague, so we'll be more specific.
+	if (error.code === plupload.FILE_EXTENSION_ERROR) {
+		error.message = plupload.translate('Invalid file extension:') + ' ' + error.file.name;
+	} else if (error.code === plupload.FILE_SIZE_ERROR) {
+		error.message = plupload.translate('File too large:') + ' ' + error.file.name;
+	}
+	phpbb.alert(phpbb.plupload.lang.ERROR, error.message);
+});
+
+/**
+ * Fires before a given file is about to be uploaded. This allows us to
+ * send the real filename along with the chunk. This is necessary because
+ * for some reason the filename is set to 'blob' whenever a file is chunked
+ *
+ * @param {object} up	The plupload.Uploader object
+ * @param {object} file	The plupload.File object that is about to be uploaded
+ */
+phpbb.plupload.uploader.bind('BeforeUpload', function(up, file) {
+	if (phpbb.plupload.handleMaxFilesReached()) {
+		return;
+	}
+
+	phpbb.plupload.updateMultipartParams({ real_filename: file.name });
+});
+
+/**
+ * Fired when a single chunk of any given file is uploaded. This parses the
+ * response from the server and checks for an error. If an error occurs it
+ * is reported to the user and the upload of this particular file is halted
+ *
+ * @param {object} up		The plupload.Uploader object
+ * @param {object} file		The plupload.File object whose chunk has just
+ * 	been uploaded
+ * @param {object} response	The response object from the server
+ */
+phpbb.plupload.uploader.bind('ChunkUploaded', function(up, file, response) {
+	if (response.chunk >= response.chunks - 1) {
+		return;
+	}
+
+	var json = {};
+	try {
+		json = $.parseJSON(response.response);
+	} catch (e) {
+		file.status = plupload.FAILED;
+		up.trigger('FileUploaded', file, {
+			response: JSON.stringify({
+				error: {
+					message: 'Error parsing server response.'
+				}
+			})
+		});
+	}
+
+	// If trigger_error() was called, then a permission error likely occurred.
+	if (typeof json.title !== 'undefined') {
+		json.error = { message: json.message };
+	}
+
+	if (json.error) {
+		file.status = plupload.FAILED;
+		up.trigger('FileUploaded', file, {
+			response: JSON.stringify({
+				error: {
+					message: json.error.message
+				}
+			})
+		});
+	}
+});
+
+/**
+ * Fires when files are added to the queue.
+ */
+phpbb.plupload.uploader.bind('FilesAdded', function(up, files) {
+	// Prevent unnecessary requests to the server if the user already uploaded
+	// the maximum number of files allowed.
+	if (phpbb.plupload.handleMaxFilesReached()) {
+		return;
+	}
+
+	// Switch the active tab if the style supports it
+	if (typeof activateSubPanel === 'function') {
+		activateSubPanel('attach-panel'); // jshint ignore: line
+	}
+
+	// Show the file list if there aren't any files currently.
+	var $fileListContainer = $('#file-list-container');
+	if (!$fileListContainer.is(':visible')) {
+		$fileListContainer.show(100);
+	}
+
+	$.each(files, function(i, file) {
+		phpbb.plupload.insertRow(file);
+	});
+
+	up.bind('UploadProgress', function(up, file) {
+		$('.file-progress-bar', '#' + file.id).css('width', file.percent + '%');
+		$('#file-total-progress-bar').css('width', up.total.percent + '%');
+	});
+
+	// Do not allow more files to be added to the running queue.
+	phpbb.plupload.disableUploader();
+
+	// Start uploading the files once the user has selected them.
+	up.start();
+});
+
+
+/**
+ * Fires when an entire file has been uploaded. It checks for errors
+ * returned by the server otherwise parses the list of attachment data and
+ * appends it to the next file upload so that the server can maintain state
+ * with regards to the attachments in a given post
+ *
+ * @param {object} up		The plupload.Uploader object
+ * @param {object} file		The plupload.File object that has just been
+ * 	uploaded
+ * @param {string} response	The response string from the server
+ */
+phpbb.plupload.uploader.bind('FileUploaded', function(up, file, response) {
+	var json = {},
+		row = $('#' + file.id),
+		error;
+
+	// Hide the progress indicator.
+	row.find('.file-progress').hide();
+
+	try {
+		json = JSON.parse(response.response);
+	} catch (e) {
+		error = 'Error parsing server response.';
+	}
+
+	// If trigger_error() was called, then a permission error likely occurred.
+	if (typeof json.title !== 'undefined') {
+		error = json.message;
+		up.trigger('Error', { message: error });
+
+		// The rest of the queue will fail.
+		phpbb.plupload.markQueuedFailed(error);
+	} else if (json.error) {
+		error = json.error.message;
+	}
+
+	if (typeof error !== 'undefined') {
+		phpbb.plupload.fileError(file, error);
+	} else if (file.status === plupload.DONE) {
+		file.attachment_data = json.data[0];
+
+		row.attr('data-attach-id', file.attachment_data.attach_id);
+		row.find('.file-inline-bbcode').show();
+		row.find('.file-status').addClass('file-uploaded');
+		phpbb.plupload.update(json.data, 'addition', 0, [json.download_url]);
+	}
+});
+
+/**
+ * Fires when the entire queue of files have been uploaded.
+ */
+phpbb.plupload.uploader.bind('UploadComplete', function() {
+	// Hide the progress bar
+	setTimeout(function() {
+		$('#file-total-progress-bar').fadeOut(500, function() {
+			$(this).css('width', 0).show();
+		});
+	}, 2000);
+
+	// Re-enable the uploader
+	phpbb.plupload.enableUploader();
+});
+
+})(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/assets/plupload/plupload.full.min.js b/phpBB/assets/plupload/plupload.full.min.js
new file mode 100644
index 0000000000..2af434de4f
--- /dev/null
+++ b/phpBB/assets/plupload/plupload.full.min.js
@@ -0,0 +1,29 @@
+/**
+ * mOxie - multi-runtime File API & XMLHttpRequest L2 Polyfill
+ * v1.3.4
+ *
+ * Copyright 2013, Moxiecode Systems AB
+ * Released under GPL License.
+ *
+ * License: http://www.plupload.com/license
+ * Contributing: http://www.plupload.com/contributing
+ *
+ * Date: 2015-07-18
+ */
+!function(e,t){"use strict";function n(e,t){for(var n,i=[],r=0;r<e.length;++r){if(n=s[e[r]]||o(e[r]),!n)throw"module definition dependecy not found: "+e[r];i.push(n)}t.apply(null,i)}function i(e,i,r){if("string"!=typeof e)throw"invalid module definition, module id must be defined and be a string";if(i===t)throw"invalid module definition, dependencies must be specified";if(r===t)throw"invalid module definition, definition function must be specified";n(i,function(){s[e]=r.apply(null,arguments)})}function r(e){return!!s[e]}function o(t){for(var n=e,i=t.split(/[.\/]/),r=0;r<i.length;++r){if(!n[i[r]])return;n=n[i[r]]}return n}function a(n){for(var i=0;i<n.length;i++){for(var r=e,o=n[i],a=o.split(/[.\/]/),u=0;u<a.length-1;++u)r[a[u]]===t&&(r[a[u]]={}),r=r[a[u]];r[a[a.length-1]]=s[o]}}var 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+return JSON.parse(c.replace(/^\s*<pre[^>]*>/,"").replace(/<\/pre>\s*$/,""))}catch(n){return null}return c},abort:function(){var t=this;l&&l.contentWindow&&(l.contentWindow.stop?l.contentWindow.stop():l.contentWindow.document.execCommand?l.contentWindow.document.execCommand("Stop"):l.src="about:blank"),e.call(this,function(){t.dispatchEvent("abort")})}})}return e.XMLHttpRequest=u}),i(he,[ue,j],function(e,t){return e.Image=t}),a([u,c,l,d,h,f,p,m,g,v,w,y,E,_,b,x,R,A,I,T,S,O,N])}(this);;(function(e){"use strict";var t={},n=e.moxie.core.utils.Basic.inArray;return function r(e){var i,s;for(i in e)s=typeof e[i],s==="object"&&!~n(i,["Exceptions","Env","Mime"])?r(e[i]):s==="function"&&(t[i]=e[i])}(e.moxie),t.Env=e.moxie.core.utils.Env,t.Mime=e.moxie.core.utils.Mime,t.Exceptions=e.moxie.core.Exceptions,e.mOxie=t,e.o||(e.o=t),t})(this);
+/**
+ * Plupload - multi-runtime File Uploader
+ * v2.1.8
+ *
+ * Copyright 2013, Moxiecode Systems AB
+ * Released under GPL License.
+ *
+ * License: http://www.plupload.com/license
+ * Contributing: http://www.plupload.com/contributing
+ *
+ * Date: 2015-07-21
+ */
+;(function(e,t,n){function s(e){function r(e,t,r){var i={chunks:"slice_blob",jpgresize:"send_binary_string",pngresize:"send_binary_string",progress:"report_upload_progress",multi_selection:"select_multiple",dragdrop:"drag_and_drop",drop_element:"drag_and_drop",headers:"send_custom_headers",urlstream_upload:"send_binary_string",canSendBinary:"send_binary",triggerDialog:"summon_file_dialog"};i[e]?n[i[e]]=t:r||(n[e]=t)}var t=e.required_features,n={};if(typeof t=="string")o.each(t.split(/\s*,\s*/),function(e){r(e,!0)});else if(typeof t=="object")o.each(t,function(e,t){r(t,e)});else if(t===!0){e.chunk_size>0&&(n.slice_blob=!0);if(e.resize.enabled||!e.multipart)n.send_binary_string=!0;o.each(e,function(e,t){r(t,!!e,!0)})}return n}var r=e.setTimeout,i={},o={VERSION:"2.1.8",STOPPED:1,STARTED:2,QUEUED:1,UPLOADING:2,FAILED:4,DONE:5,GENERIC_ERROR:-100,HTTP_ERROR:-200,IO_ERROR:-300,SECURITY_ERROR:-400,INIT_ERROR:-500,FILE_SIZE_ERROR:-600,FILE_EXTENSION_ERROR:-601,FILE_DUPLICATE_ERROR:-602,IMAGE_FORMAT_ERROR:-700,MEMORY_ERROR:-701,IMAGE_DIMENSIONS_ERROR:-702,mimeTypes:t.mimes,ua:t.ua,typeOf:t.typeOf,extend:t.extend,guid:t.guid,get:function(n){var r=[],i;t.typeOf(n)!=="array"&&(n=[n]);var s=n.length;while(s--)i=t.get(n[s]),i&&r.push(i);return r.length?r:null},each:t.each,getPos:t.getPos,getSize:t.getSize,xmlEncode:function(e){var t={"<":"lt",">":"gt","&":"amp",'"':"quot","'":"#39"},n=/[<>&\"\']/g;return e?(""+e).replace(n,function(e){return t[e]?"&"+t[e]+";":e}):e},toArray:t.toArray,inArray:t.inArray,addI18n:t.addI18n,translate:t.translate,isEmptyObj:t.isEmptyObj,hasClass:t.hasClass,addClass:t.addClass,removeClass:t.removeClass,getStyle:t.getStyle,addEvent:t.addEvent,removeEvent:t.removeEvent,removeAllEvents:t.removeAllEvents,cleanName:function(e){var t,n;n=[/[\300-\306]/g,"A",/[\340-\346]/g,"a",/\307/g,"C",/\347/g,"c",/[\310-\313]/g,"E",/[\350-\353]/g,"e",/[\314-\317]/g,"I",/[\354-\357]/g,"i",/\321/g,"N",/\361/g,"n",/[\322-\330]/g,"O",/[\362-\370]/g,"o",/[\331-\334]/g,"U",/[\371-\374]/g,"u"];for(t=0;t<n.length;t+=2)e=e.replace(n[t],n[t+1]);return e=e.replace(/\s+/g,"_"),e=e.replace(/[^a-z0-9_\-\.]+/gi,""),e},buildUrl:function(e,t){var n="";return o.each(t,function(e,t){n+=(n?"&":"")+encodeURIComponent(t)+"="+encodeURIComponent(e)}),n&&(e+=(e.indexOf("?")>0?"&":"?")+n),e},formatSize:function(e){function t(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}if(e===n||/\D/.test(e))return o.translate("N/A");var r=Math.pow(1024,4);return e>r?t(e/r,1)+" "+o.translate("tb"):e>(r/=1024)?t(e/r,1)+" "+o.translate("gb"):e>(r/=1024)?t(e/r,1)+" "+o.translate("mb"):e>1024?Math.round(e/1024)+" "+o.translate("kb"):e+" "+o.translate("b")},parseSize:t.parseSizeStr,predictRuntime:function(e,n){var r,i;return r=new o.Uploader(e),i=t.Runtime.thatCan(r.getOption().required_features,n||e.runtimes),r.destroy(),i},addFileFilter:function(e,t){i[e]=t}};o.addFileFilter("mime_types",function(e,t,n){e.length&&!e.regexp.test(t.name)?(this.trigger("Error",{code:o.FILE_EXTENSION_ERROR,message:o.translate("File extension error."),file:t}),n(!1)):n(!0)}),o.addFileFilter("max_file_size",function(e,t,n){var r;e=o.parseSize(e),t.size!==r&&e&&t.size>e?(this.trigger("Error",{code:o.FILE_SIZE_ERROR,message:o.translate("File size error."),file:t}),n(!1)):n(!0)}),o.addFileFilter("prevent_duplicates",function(e,t,n){if(e){var r=this.files.length;while(r--)if(t.name===this.files[r].name&&t.size===this.files[r].size){this.trigger("Error",{code:o.FILE_DUPLICATE_ERROR,message:o.translate("Duplicate file error."),file:t}),n(!1);return}}n(!0)}),o.Uploader=function(e){function g(){var e,t=0,n;if(this.state==o.STARTED){for(n=0;n<f.length;n++)!e&&f[n].status==o.QUEUED?(e=f[n],this.trigger("BeforeUpload",e)&&(e.status=o.UPLOADING,this.trigger("UploadFile",e))):t++;t==f.length&&(this.state!==o.STOPPED&&(this.state=o.STOPPED,this.trigger("StateChanged")),this.trigger("UploadComplete",f))}}function y(e){e.percent=e.size>0?Math.ceil(e.loaded/e.size*100):100,b()}function b(){var e,t;d.reset();for(e=0;e<f.length;e++)t=f[e],t.size!==n?(d.size+=t.origSize,d.loaded+=t.loaded*t.origSize/t.size):d.size=n,t.status==o.DONE?d.uploaded++:t.status==o.FAILED?d.failed++:d.queued++;d.size===n?d.percent=f.length>0?Math.ceil(d.uploaded/f.length*100):0:(d.bytesPerSec=Math.ceil(d.loaded/((+(new 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t.FileDrop(o.extend({},u,{drop_zone:e}));s.onready=function(){var e=t.Runtime.getInfo(this.ruid);r.features.dragdrop=e.can("drag_and_drop"),i++,h.push(this),n()},s.ondrop=function(){r.addFile(this.files)},s.bind("error runtimeerror",function(){s=null,n()}),s.init()})}),t.inSeries(s,function(){typeof n=="function"&&n(i)})}function T(e,r,i){var s=new t.Image;try{s.onload=function(){if(r.width>this.width&&r.height>this.height&&r.quality===n&&r.preserve_headers&&!r.crop)return this.destroy(),i(e);s.downsize(r.width,r.height,r.crop,r.preserve_headers)},s.onresize=function(){i(this.getAsBlob(e.type,r.quality)),this.destroy()},s.onerror=function(){i(e)},s.load(e)}catch(o){i(e)}}function N(e,n,r){function f(e,t,n){var r=a[e];switch(e){case"max_file_size":e==="max_file_size"&&(a.max_file_size=a.filters.max_file_size=t);break;case"chunk_size":if(t=o.parseSize(t))a[e]=t,a.send_file_name=!0;break;case"multipart":a[e]=t,t||(a.send_file_name=!0);break;case"unique_names":a[e]=t,t&&(a.send_file_name=!0);break;case"filters":o.typeOf(t)==="array"&&(t={mime_types:t}),n?o.extend(a.filters,t):a.filters=t,t.mime_types&&(a.filters.mime_types.regexp=function(e){var t=[];return o.each(e,function(e){o.each(e.extensions.split(/,/),function(e){/^\s*\*\s*$/.test(e)?t.push("\\.*"):t.push("\\."+e.replace(new RegExp("["+"/^$.*+?|()[]{}\\".replace(/./g,"\\$&")+"]","g"),"\\$&"))})}),new RegExp("("+t.join("|")+")$","i")}(a.filters.mime_types));break;case"resize":n?o.extend(a.resize,t,{enabled:!0}):a.resize=t;break;case"prevent_duplicates":a.prevent_duplicates=a.filters.prevent_duplicates=!!t;break;case"browse_button":case"drop_element":t=o.get(t);case"container":case"runtimes":case"multi_selection":case"flash_swf_url":case"silverlight_xap_url":a[e]=t,n||(u=!0);break;default:a[e]=t}n||i.trigger("OptionChanged",e,t,r)}var i=this,u=!1;typeof e=="object"?o.each(e,function(e,t){f(t,e,r)}):f(e,n,r),r?(a.required_features=s(o.extend({},a)),l=s(o.extend({},a,{required_features:!0}))):u&&(i.trigger("Destroy"),x.call(i,a,function(e){e?(i.runtime=t.Runtime.getInfo(w()).type,i.trigger("Init",{runtime:i.runtime}),i.trigger("PostInit")):i.trigger("Error",{code:o.INIT_ERROR,message:o.translate("Init error.")})}))}function C(e,t){if(e.settings.unique_names){var n=t.name.match(/\.([^.]+)$/),r="part";n&&(r=n[1]),t.target_name=t.id+"."+r}}function k(e,n){function h(){u-->0?r(p,1e3):(n.loaded=f,e.trigger("Error",{code:o.HTTP_ERROR,message:o.translate("HTTP Error."),file:n,response:m.responseText,status:m.status,responseHeaders:m.getAllResponseHeaders()}))}function p(){var d,v,g={},y;if(n.status!==o.UPLOADING||e.state===o.STOPPED)return;e.settings.send_file_name&&(g.name=n.target_name||n.name),s&&a.chunks&&c.size>s?(y=Math.min(s,c.size-f),d=c.slice(f,f+y)):(y=c.size,d=c),s&&a.chunks&&(e.settings.send_chunk_number?(g.chunk=Math.ceil(f/s),g.chunks=Math.ceil(c.size/s)):(g.offset=f,g.total=c.size)),m=new t.XMLHttpRequest,m.upload&&(m.upload.onprogress=function(t){n.loaded=Math.min(n.size,f+t.loaded),e.trigger("UploadProgress",n)}),m.onload=function(){if(m.status>=400){h();return}u=e.settings.max_retries,y<c.size?(d.destroy(),f+=y,n.loaded=Math.min(f,c.size),e.trigger("ChunkUploaded",n,{offset:n.loaded,total:c.size,response:m.responseText,status:m.status,responseHeaders:m.getAllResponseHeaders()}),t.Env.browser==="Android 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t.FormData,o.each(o.extend(g,e.settings.multipart_params),function(e,t){v.append(t,e)}),v.append(e.settings.file_data_name,d),m.send(v,{runtime_order:e.settings.runtimes,required_caps:e.settings.required_features,preferred_caps:l,swf_url:e.settings.flash_swf_url,xap_url:e.settings.silverlight_xap_url})):(i=o.buildUrl(e.settings.url,o.extend(g,e.settings.multipart_params)),m.open("post",i,!0),m.setRequestHeader("Content-Type","application/octet-stream"),o.each(e.settings.headers,function(e,t){m.setRequestHeader(t,e)}),m.send(d,{runtime_order:e.settings.runtimes,required_caps:e.settings.required_features,preferred_caps:l,swf_url:e.settings.flash_swf_url,xap_url:e.settings.silverlight_xap_url}))}var i=e.settings.url,s=e.settings.chunk_size,u=e.settings.max_retries,a=e.features,f=0,c;n.loaded&&(f=n.loaded=s?s*Math.floor(n.loaded/s):0),c=n.getSource(),e.settings.resize.enabled&&E(c,"send_binary_string")&&!!~t.inArray(c.type,["image/jpeg","image/png"])?T.call(this,c,e.settings.resize,function(e){c=e,n.size=e.size,p()}):p()}function L(e,t){y(t)}function A(e){if(e.state==o.STARTED)p=+(new Date);else if(e.state==o.STOPPED)for(var t=e.files.length-1;t>=0;t--)e.files[t].status==o.UPLOADING&&(e.files[t].status=o.QUEUED,b())}function O(){m&&m.abort()}function M(e){b(),r(function(){g.call(e)},1)}function _(e,t){t.code===o.INIT_ERROR?e.destroy():t.code===o.HTTP_ERROR&&(t.file.status=o.FAILED,y(t.file),e.state==o.STARTED&&(e.trigger("CancelUpload"),r(function(){g.call(e)},1)))}function D(e){e.stop(),o.each(f,function(e){e.destroy()}),f=[],c.length&&(o.each(c,function(e){e.destroy()}),c=[]),h.length&&(o.each(h,function(e){e.destroy()}),h=[]),l={},v=!1,p=m=null,d.reset()}var u=o.guid(),a,f=[],l={},c=[],h=[],p,d,v=!1,m;a={runtimes:t.Runtime.order,max_retries:0,chunk_size:0,multipart:!0,multi_selection:!0,file_data_name:"file",flash_swf_url:"js/Moxie.swf",silverlight_xap_url:"js/Moxie.xap",filters:{mime_types:[],prevent_duplicates:!1,max_file_size:0},resize:{enabled:!1,preserve_headers:!0,crop:!1},send_file_name:!0,send_chunk_number:!0},N.call(this,e,null,!0),d=new o.QueueProgress,o.extend(this,{id:u,uid:u,state:o.STOPPED,features:{},runtime:null,files:f,settings:a,total:d,init:function(){var e=this;typeof a.preinit=="function"?a.preinit(e):o.each(a.preinit,function(t,n){e.bind(n,t)}),S.call(this);if(!a.browse_button||!a.url){this.trigger("Error",{code:o.INIT_ERROR,message:o.translate("Init error.")});return}x.call(this,a,function(n){typeof a.init=="function"?a.init(e):o.each(a.init,function(t,n){e.bind(n,t)}),n?(e.runtime=t.Runtime.getInfo(w()).type,e.trigger("Init",{runtime:e.runtime}),e.trigger("PostInit")):e.trigger("Error",{code:o.INIT_ERROR,message:o.translate("Init error.")})})},setOption:function(e,t){N.call(this,e,t,!this.runtime)},getOption:function(e){return e?a[e]:a},refresh:function(){c.length&&o.each(c,function(e){e.trigger("Refresh")}),this.trigger("Refresh")},start:function(){this.state!=o.STARTED&&(this.state=o.STARTED,this.trigger("StateChanged"),g.call(this))},stop:function(){this.state!=o.STOPPED&&(this.state=o.STOPPED,this.trigger("StateChanged"),this.trigger("CancelUpload"))},disableBrowse:function(){v=arguments[0]!==n?arguments[0]:!0,c.length&&o.each(c,function(e){e.disable(v)}),this.trigger("DisableBrowse",v)},getFile:function(e){var t;for(t=f.length-1;t>=0;t--)if(f[t].id===e)return f[t]},addFile:function(e,n){function c(e,n){var r=[];t.each(s.settings.filters,function(t,n){i[n]&&r.push(function(r){i[n].call(s,t,e,function(e){r(!e)})})}),t.inSeries(r,n)}function h(e){var i=t.typeOf(e);if(e instanceof t.File){if(!e.ruid&&!e.isDetached()){if(!l)return!1;e.ruid=l,e.connectRuntime(l)}h(new o.File(e))}else e instanceof t.Blob?(h(e.getSource()),e.destroy()):e instanceof o.File?(n&&(e.name=n),u.push(function(t){c(e,function(n){n||(f.push(e),a.push(e),s.trigger("FileFiltered",e)),r(t,1)})})):t.inArray(i,["file","blob"])!==-1?h(new t.File(null,e)):i==="node"&&t.typeOf(e.files)==="filelist"?t.each(e.files,h):i==="array"&&(n=null,t.each(e,h))}var s=this,u=[],a=[],l;l=w(),h(e),u.length&&t.inSeries(u,function(){a.length&&s.trigger("FilesAdded",a)})},removeFile:function(e){var t=typeof e=="string"?e:e.id;for(var n=f.length-1;n>=0;n--)if(f[n].id===t)return this.splice(n,1)[0]},splice:function(e,t){var r=f.splice(e===n?0:e,t===n?f.length:t),i=!1;return this.state==o.STARTED&&(o.each(r,function(e){if(e.status===o.UPLOADING)return i=!0,!1}),i&&this.stop()),this.trigger("FilesRemoved",r),o.each(r,function(e){e.destroy()}),i&&this.start(),r},dispatchEvent:function(e){var t,n,r;e=e.toLowerCase(),t=this.hasEventListener(e);if(t){t.sort(function(e,t){return t.priority-e.priority}),n=[].slice.call(arguments),n.shift(),n.unshift(this);for(var i=0;i<t.length;i++)if(t[i].fn.apply(t[i].scope,n)===!1)return!1}return!0},bind:function(e,t,n,r){o.Uploader.prototype.bind.call(this,e,t,r,n)},destroy:function(){this.trigger("Destroy"),a=d=null,this.unbindAll()}})},o.Uploader.prototype=t.EventTarget.instance,o.File=function(){function n(n){o.extend(this,{id:o.guid(),name:n.name||n.fileName,type:n.type||"",size:n.size||n.fileSize,origSize:n.size||n.fileSize,loaded:0,percent:0,status:o.QUEUED,lastModifiedDate:n.lastModifiedDate||(new Date).toLocaleString(),getNative:function(){var e=this.getSource().getSource();return t.inArray(t.typeOf(e),["blob","file"])!==-1?e:null},getSource:function(){return e[this.id]?e[this.id]:null},destroy:function(){var t=this.getSource();t&&(t.destroy(),delete e[this.id])}}),e[this.id]=n}var e={};return n}(),o.QueueProgress=function(){var e=this;e.size=0,e.loaded=0,e.uploaded=0,e.failed=0,e.queued=0,e.percent=0,e.bytesPerSec=0,e.reset=function(){e.size=e.loaded=e.uploaded=e.failed=e.queued=e.percent=e.bytesPerSec=0}},e.plupload=o})(window,mOxie);
+\ No newline at end of file
diff --git a/phpBB/bin/phpbbcli.php b/phpBB/bin/phpbbcli.php
new file mode 100755
index 0000000000..239dd3932b
--- /dev/null
+++ b/phpBB/bin/phpbbcli.php
@@ -0,0 +1,69 @@
+#!/usr/bin/env php
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+use Symfony\Component\Console\Input\ArgvInput;
+
+if (php_sapi_name() != 'cli')
+{
+	echo 'This program must be run from the command line.' . PHP_EOL;
+	exit(1);
+}
+
+define('IN_PHPBB', true);
+$phpbb_root_path = __DIR__ . '/../';
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+require($phpbb_root_path . 'includes/startup.' . $phpEx);
+require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
+
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
+
+$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+extract($phpbb_config_php_file->get_all());
+
+require($phpbb_root_path . 'includes/constants.' . $phpEx);
+require($phpbb_root_path . 'includes/functions.' . $phpEx);
+require($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
+
+$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+$phpbb_container_builder->set_dump_container(false);
+
+$input = new ArgvInput();
+
+if ($input->hasParameterOption(array('--safe-mode')))
+{
+	$phpbb_container_builder->set_use_extensions(false);
+	$phpbb_container_builder->set_dump_container(false);
+}
+else
+{
+	$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
+	$phpbb_class_loader_ext->register();
+	phpbb_load_extensions_autoloaders($phpbb_root_path);
+}
+
+$phpbb_container = $phpbb_container_builder->get_container();
+$phpbb_container->get('request')->enable_super_globals();
+require($phpbb_root_path . 'includes/compatibility_globals.' . $phpEx);
+
+$user = $phpbb_container->get('user');
+$user->data['user_id'] = ANONYMOUS;
+$user->ip = '127.0.0.1';
+$user->add_lang('acp/common');
+$user->add_lang('cli');
+
+$application = new \phpbb\console\application('phpBB Console', PHPBB_VERSION, $user);
+$application->register_container_commands($phpbb_container->get('console.command_collection'));
+$application->run($input);
diff --git a/phpBB/cache/.htaccess b/phpBB/cache/.htaccess
index aa5afc1640..aa5afc1640 100644..100755
--- a/phpBB/cache/.htaccess
+++ b/phpBB/cache/.htaccess
diff --git a/phpBB/cache/index.htm b/phpBB/cache/index.htm
index ee1f723a7d..ee1f723a7d 100644..100755
--- a/phpBB/cache/index.htm
+++ b/phpBB/cache/index.htm
diff --git a/phpBB/common.php b/phpBB/common.php
index 31ca746924..71d501e926 100644
--- a/phpBB/common.php
+++ b/phpBB/common.php
@@ -1,27 +1,33 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
-* Minimum Requirement: PHP 4.3.3
 */
 
 /**
+* Minimum Requirement: PHP 5.3.3
 */
+
 if (!defined('IN_PHPBB'))
 {
 	exit;
 }
 
 require($phpbb_root_path . 'includes/startup.' . $phpEx);
+require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 
-if (file_exists($phpbb_root_path . 'config.' . $phpEx))
-{
-	require($phpbb_root_path . 'config.' . $phpEx);
-}
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
+
+$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+extract($phpbb_config_php_file->get_all());
 
 if (!defined('PHPBB_INSTALLED'))
 {
@@ -32,7 +38,13 @@ if (!defined('PHPBB_INSTALLED'))
 	// available as used by the redirect function
 	$server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
 	$server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');
-	$secure = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 1 : 0;
+	$secure = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 1 : 0;
+
+	if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
+	{
+		$secure = 1;
+		$server_port = 443;
+	}
 
 	$script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');
 	if (!$script_name)
@@ -45,8 +57,11 @@ if (!defined('PHPBB_INSTALLED'))
 	// Replace any number of consecutive backslashes and/or slashes with a single slash
 	// (could happen on some proxy setups and/or Windows servers)
 	$script_path = preg_replace('#[\\\\/]{2,}#', '/', $script_path);
+
 	// Eliminate . and .. from the path
-	$script_path = phpbb_clean_path($script_path);
+	require($phpbb_root_path . 'phpbb/filesystem.' . $phpEx);
+	$phpbb_filesystem = new phpbb\filesystem();
+	$script_path = $phpbb_filesystem->clean_path($script_path);
 
 	$url = (($secure) ? 'https://' : 'http://') . $server_name;
 
@@ -64,67 +79,56 @@ if (!defined('PHPBB_INSTALLED'))
 	exit;
 }
 
-if (defined('DEBUG_EXTRA'))
-{
-	$base_memory_usage = 0;
-	if (function_exists('memory_get_usage'))
-	{
-		$base_memory_usage = memory_get_usage();
-	}
-}
-
-// Load Extensions
-// dl() is deprecated and disabled by default as of PHP 5.3.
-if (!empty($load_extensions) && function_exists('dl'))
-{
-	$load_extensions = explode(',', $load_extensions);
-
-	foreach ($load_extensions as $extension)
-	{
-		@dl(trim($extension));
-	}
-}
+// In case $phpbb_adm_relative_path is not set (in case of an update), use the default.
+$phpbb_adm_relative_path = (isset($phpbb_adm_relative_path)) ? $phpbb_adm_relative_path : 'adm/';
+$phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : $phpbb_root_path . $phpbb_adm_relative_path;
 
 // Include files
-require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);
-require($phpbb_root_path . 'includes/cache.' . $phpEx);
-require($phpbb_root_path . 'includes/template.' . $phpEx);
-require($phpbb_root_path . 'includes/session.' . $phpEx);
-require($phpbb_root_path . 'includes/auth.' . $phpEx);
-
 require($phpbb_root_path . 'includes/functions.' . $phpEx);
 require($phpbb_root_path . 'includes/functions_content.' . $phpEx);
+include($phpbb_root_path . 'includes/functions_compatibility.' . $phpEx);
 
 require($phpbb_root_path . 'includes/constants.' . $phpEx);
-require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
 
 // Set PHP error handler to ours
 set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'msg_handler');
 
-// Instantiate some basic classes
-$user		= new user();
-$auth		= new auth();
-$template	= new template();
-$cache		= new cache();
-$db			= new $sql_db();
+$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
+$phpbb_class_loader_ext->register();
 
-// Connect to DB
-$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, defined('PHPBB_DB_NEW_LINK') ? PHPBB_DB_NEW_LINK : false);
+phpbb_load_extensions_autoloaders($phpbb_root_path);
 
-// We do not need this any longer, unset for safety purposes
-unset($dbpasswd);
+// Set up container
+$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+$phpbb_container = $phpbb_container_builder->get_container();
 
-// Grab global variables, re-cache if necessary
-$config = $cache->obtain_config();
+$phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
+$phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
+
+require($phpbb_root_path . 'includes/compatibility_globals.' . $phpEx);
 
 // Add own hook handler
 require($phpbb_root_path . 'includes/hooks/index.' . $phpEx);
 $phpbb_hook = new phpbb_hook(array('exit_handler', 'phpbb_user_session_handler', 'append_sid', array('template', 'display')));
+$phpbb_hook_finder = $phpbb_container->get('hook_finder');
 
-foreach ($cache->obtain_hooks() as $hook)
+foreach ($phpbb_hook_finder->find() as $hook)
 {
 	@include($phpbb_root_path . 'includes/hooks/' . $hook . '.' . $phpEx);
 }
 
-?>
-\ No newline at end of file
+/**
+* Main event which is triggered on every page
+*
+* You can use this event to load function files and initiate objects
+*
+* NOTE:	At this point the global session ($user) and permissions ($auth)
+*		do NOT exist yet. If you need to use the user object
+*		(f.e. to include language files) or need to check permissions,
+*		please use the core.user_setup event instead!
+*
+* @event core.common
+* @since 3.1.0-a1
+*/
+$phpbb_dispatcher->dispatch('core.common');
diff --git a/phpBB/composer.json b/phpBB/composer.json
index 966ff39fcc..e6cb2f40ae 100644
--- a/phpBB/composer.json
+++ b/phpBB/composer.json
@@ -1,9 +1,60 @@
 {
+	"name": "phpbb/phpbb",
+	"description": "phpBB Forum Software application",
+	"type": "project",
+	"keywords": ["phpbb", "forum"],
+	"homepage": "https://www.phpbb.com",
+	"license": "GPL-2.0",
+	"authors": [
+		{
+			"name": "phpBB Limited",
+			"email": "operations@phpbb.com",
+			"homepage": "https://www.phpbb.com/go/authors"
+		}
+	],
+	"support": {
+		"issues": "https://tracker.phpbb.com",
+		"forum": "https://www.phpbb.com/community/",
+		"wiki": "https://wiki.phpbb.com",
+		"irc": "irc://irc.freenode.org/phpbb"
+	},
+	"scripts": {
+		"post-update-cmd": "echo 'You MUST manually modify the clean-vendor-dir target in build/build.xml when adding or upgrading dependencies.'"
+	},
+	"replace": {
+		"phpbb/phpbb-core": "self.version"
+	},
+	"require": {
+		"php": ">=5.3.3,<=7.3",
+		"lusitanian/oauth": "0.2.*",
+		"symfony/config": "2.3.*",
+		"symfony/console": "2.3.*",
+		"symfony/dependency-injection": "2.3.*",
+		"symfony/event-dispatcher": "2.3.*",
+		"symfony/http-kernel": "2.3.*",
+		"symfony/routing": "2.3.*",
+		"symfony/yaml": "2.3.*",
+		"twig/twig": "^1.0,<1.25"
+	},
 	"require-dev": {
 		"fabpot/goutte": "1.0.*",
+		"phing/phing": "2.4.*",
 		"phpunit/dbunit": "1.3.*",
 		"phpunit/phpunit": "4.1.*",
-		"phing/phing": "2.4.*",
-		"sami/sami": "1.*"
+		"sami/sami": "1.*",
+		"squizlabs/php_codesniffer": "2.*",
+		"symfony/browser-kit": "2.3.*",
+		"symfony/css-selector": "2.3.*",
+		"symfony/debug": "2.3.*",
+		"symfony/dom-crawler": "2.3.*",
+		"symfony/filesystem": "2.3.*",
+		"symfony/finder": "2.3.*",
+		"symfony/http-foundation": "2.3.*",
+		"symfony/process": "2.3.*"
+	},
+	"extra": {
+		"branch-alias": {
+			"dev-master": "3.1.x-dev"
+		}
 	}
 }
diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index becb7b5f83..edd6f7dc07 100644
--- a/phpBB/composer.lock
+++ b/phpBB/composer.lock
@@ -1,11 +1,819 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "This file is @generated automatically"
     ],
-    "hash": "78d2a648f5519c8c5370017aaeba7731",
+    "hash": "ab3d7f33388bce90e6032110a537e61f",
+    "content-hash": "9c138398f4bc789098b020ed37f6ae20",
     "packages": [
-
+        {
+            "name": "lusitanian/oauth",
+            "version": "v0.2.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Lusitanian/PHPoAuthLib.git",
+                "reference": "27e375e13e1badcd6dca7fb47b154b3c48fdec0c"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Lusitanian/PHPoAuthLib/zipball/27e375e13e1badcd6dca7fb47b154b3c48fdec0c",
+                "reference": "27e375e13e1badcd6dca7fb47b154b3c48fdec0c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "3.7.*",
+                "predis/predis": "0.8.*@dev",
+                "symfony/http-foundation": "~2.1"
+            },
+            "suggest": {
+                "predis/predis": "Allows using the Redis storage backend.",
+                "symfony/http-foundation": "Allows using the Symfony Session storage backend."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "OAuth": "src",
+                    "OAuth\\Unit": "tests"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "David Desberg",
+                    "email": "david@daviddesberg.com"
+                },
+                {
+                    "name": "Pieter Hordijk",
+                    "email": "info@pieterhordijk.com",
+                    "homepage": "https://pieterhordijk.com",
+                    "role": "developer"
+                }
+            ],
+            "description": "PHP 5.3+ oAuth 1/2 Library",
+            "keywords": [
+                "Authentication",
+                "authorization",
+                "oauth",
+                "security"
+            ],
+            "time": "2013-12-25 20:05:42"
+        },
+        {
+            "name": "psr/log",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "time": "2016-10-10 12:19:37"
+        },
+        {
+            "name": "symfony/config",
+            "version": "v2.3.42",
+            "target-dir": "Symfony/Component/Config",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/config.git",
+                "reference": "16a645cef1c09ebfc907d3c9b3e9f5836a7d4d3b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/config/zipball/16a645cef1c09ebfc907d3c9b3e9f5836a7d4d3b",
+                "reference": "16a645cef1c09ebfc907d3c9b3e9f5836a7d4d3b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3",
+                "symfony/filesystem": "~2.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Config\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Config Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-05-30 08:14:41"
+        },
+        {
+            "name": "symfony/console",
+            "version": "v2.3.42",
+            "target-dir": "Symfony/Component/Console",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/console.git",
+                "reference": "20c12c6d6c5a087a66d4e77999451713a92a3507"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/console/zipball/20c12c6d6c5a087a66d4e77999451713a92a3507",
+                "reference": "20c12c6d6c5a087a66d4e77999451713a92a3507",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "require-dev": {
+                "symfony/event-dispatcher": "~2.1"
+            },
+            "suggest": {
+                "symfony/event-dispatcher": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Console\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-05-26 08:04:58"
+        },
+        {
+            "name": "symfony/debug",
+            "version": "v2.3.42",
+            "target-dir": "Symfony/Component/Debug",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/debug.git",
+                "reference": "863d29c31a1ddfcf1faedf5f8362f392e3261632"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/debug/zipball/863d29c31a1ddfcf1faedf5f8362f392e3261632",
+                "reference": "863d29c31a1ddfcf1faedf5f8362f392e3261632",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "conflict": {
+                "symfony/http-kernel": ">=2.3,<2.3.24|~2.4.0|>=2.5,<2.5.9|>=2.6,<2.6.2"
+            },
+            "require-dev": {
+                "symfony/http-foundation": "~2.1",
+                "symfony/http-kernel": "~2.3.24|~2.5.9|~2.6,>=2.6.2"
+            },
+            "suggest": {
+                "symfony/class-loader": "",
+                "symfony/http-foundation": "",
+                "symfony/http-kernel": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Debug\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Debug Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-03-30 09:02:35"
+        },
+        {
+            "name": "symfony/dependency-injection",
+            "version": "v2.3.42",
+            "target-dir": "Symfony/Component/DependencyInjection",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/dependency-injection.git",
+                "reference": "06265ee128644eb70356bd72ab28c9ded6618d19"
+            },
+            "dist": {
+                "type": "zip",
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-                "url": "https://api.github.com/repos/symfony/Filesystem/zipball/a3af8294bcce4a7c1b2892363b0c9d8109affad4",
-                "reference": "a3af8294bcce4a7c1b2892363b0c9d8109affad4",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/b1a52aeafe4dd31914c75e72fc9b9ca3a3e5981d",
+                "reference": "b1a52aeafe4dd31914c75e72fc9b9ca3a3e5981d",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
+            "require-dev": {
+                "symfony/css-selector": "~2.0,>=2.0.5"
+            },
+            "suggest": {
+                "symfony/css-selector": ""
+            },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.4-dev"
+                    "dev-master": "2.3-dev"
                 }
             },
             "autoload": {
                 "psr-0": {
-                    "Symfony\\Component\\Filesystem\\": ""
-                }
+                    "Symfony\\Component\\DomCrawler\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1531,32 +2319,30 @@
             "authors": [
                 {
                     "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
+                    "email": "fabien@symfony.com"
                 },
                 {
                     "name": "Symfony Community",
-                    "homepage": "http://symfony.com/contributors"
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
-            "description": "Symfony Filesystem Component",
-            "homepage": "http://symfony.com",
-            "time": "2014-04-16 10:34:31"
+            "description": "Symfony DomCrawler Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-04-06 13:13:46"
         },
         {
             "name": "symfony/finder",
-            "version": "v2.3.4",
+            "version": "v2.3.42",
             "target-dir": "Symfony/Component/Finder",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/Finder.git",
-                "reference": "4a0fee5b86f5bbd9dfdc11ec124eba2915737ce1"
+                "url": "https://github.com/symfony/finder.git",
+                "reference": "dce4b58434fc1cbd66e3006e539bb53074dfea82"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Finder/zipball/4a0fee5b86f5bbd9dfdc11ec124eba2915737ce1",
-                "reference": "4a0fee5b86f5bbd9dfdc11ec124eba2915737ce1",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/dce4b58434fc1cbd66e3006e539bb53074dfea82",
+                "reference": "dce4b58434fc1cbd66e3006e539bb53074dfea82",
                 "shasum": ""
             },
             "require": {
@@ -1571,7 +2357,10 @@
             "autoload": {
                 "psr-0": {
                     "Symfony\\Component\\Finder\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1580,32 +2369,30 @@
             "authors": [
                 {
                     "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
+                    "email": "fabien@symfony.com"
                 },
                 {
                     "name": "Symfony Community",
-                    "homepage": "http://symfony.com/contributors"
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
             "description": "Symfony Finder Component",
-            "homepage": "http://symfony.com",
-            "time": "2013-08-13 20:18:00"
+            "homepage": "https://symfony.com",
+            "time": "2016-05-13 14:58:35"
         },
         {
             "name": "symfony/process",
-            "version": "v2.3.4",
+            "version": "v2.3.42",
             "target-dir": "Symfony/Component/Process",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/Process.git",
-                "reference": "1e91553e1cedd0b8fb1da6ea4f89b02e21713d5b"
+                "url": "https://github.com/symfony/process.git",
+                "reference": "89aced1438655ad81fc828c2e2e555e9b88fef3b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Process/zipball/1e91553e1cedd0b8fb1da6ea4f89b02e21713d5b",
-                "reference": "1e91553e1cedd0b8fb1da6ea4f89b02e21713d5b",
+                "url": "https://api.github.com/repos/symfony/process/zipball/89aced1438655ad81fc828c2e2e555e9b88fef3b",
+                "reference": "89aced1438655ad81fc828c2e2e555e9b88fef3b",
                 "shasum": ""
             },
             "require": {
@@ -1620,56 +2407,10 @@
             "autoload": {
                 "psr-0": {
                     "Symfony\\Component\\Process\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
                 },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "http://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony Process Component",
-            "homepage": "http://symfony.com",
-            "time": "2013-08-22 06:42:25"
-        },
-        {
-            "name": "symfony/yaml",
-            "version": "v2.4.4",
-            "target-dir": "Symfony/Component/Yaml",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/Yaml.git",
-                "reference": "65539ecde838f9c0d18b006b2101e3deb4b5c9ff"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Yaml/zipball/65539ecde838f9c0d18b006b2101e3deb4b5c9ff",
-                "reference": "65539ecde838f9c0d18b006b2101e3deb4b5c9ff",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.4-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Symfony\\Component\\Yaml\\": ""
-                }
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1678,88 +2419,25 @@
             "authors": [
                 {
                     "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
+                    "email": "fabien@symfony.com"
                 },
                 {
                     "name": "Symfony Community",
-                    "homepage": "http://symfony.com/contributors"
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
-            "description": "Symfony Yaml Component",
-            "homepage": "http://symfony.com",
-            "time": "2014-04-18 20:37:09"
-        },
-        {
-            "name": "twig/twig",
-            "version": "v1.15.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/fabpot/Twig.git",
-                "reference": "1fb5784662f438d7d96a541e305e28b812e2eeed"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/fabpot/Twig/zipball/1fb5784662f438d7d96a541e305e28b812e2eeed",
-                "reference": "1fb5784662f438d7d96a541e305e28b812e2eeed",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.2.4"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.15-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Twig_": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
-                {
-                    "name": "Armin Ronacher",
-                    "email": "armin.ronacher@active-4.com",
-                    "role": "Project Founder"
-                },
-                {
-                    "name": "Twig Team",
-                    "homepage": "https://github.com/fabpot/Twig/graphs/contributors",
-                    "role": "Contributors"
-                }
-            ],
-            "description": "Twig, the flexible, fast, and secure template language for PHP",
-            "homepage": "http://twig.sensiolabs.org",
-            "keywords": [
-                "templating"
-            ],
-            "time": "2014-02-13 10:19:29"
+            "description": "Symfony Process Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-03-31 08:39:43"
         }
     ],
-    "aliases": [
-
-    ],
+    "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [
-
-    ],
-    "platform": [
-
-    ],
-    "platform-dev": [
-
-    ]
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=5.3.3,<=7.3.17"
+    },
+    "platform-dev": []
 }
diff --git a/phpBB/config/.htaccess b/phpBB/config/.htaccess
new file mode 100644
index 0000000000..4128d345ab
--- /dev/null
+++ b/phpBB/config/.htaccess
@@ -0,0 +1,4 @@
+<Files *>
+	Order Allow,Deny
+	Deny from All
+</Files>
diff --git a/phpBB/config/auth.yml b/phpBB/config/auth.yml
new file mode 100644
index 0000000000..ef06080d38
--- /dev/null
+++ b/phpBB/config/auth.yml
@@ -0,0 +1,101 @@
+services:
+# ----- Auth management -----
+    auth:
+        class: phpbb\auth\auth
+
+# ----- Auth providers -----
+    auth.provider_collection:
+        class: phpbb\auth\provider_collection
+        arguments:
+            - @service_container
+            - @config
+        tags:
+            - { name: service_collection, tag: auth.provider }
+
+    auth.provider.db:
+        class: phpbb\auth\provider\db
+        arguments:
+            - @dbal.conn
+            - @config
+            - @passwords.manager
+            - @request
+            - @user
+            - @service_container
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: auth.provider }
+
+    auth.provider.apache:
+        class: phpbb\auth\provider\apache
+        arguments:
+            - @dbal.conn
+            - @config
+            - @passwords.manager
+            - @request
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: auth.provider }
+
+    auth.provider.ldap:
+        class: phpbb\auth\provider\ldap
+        arguments:
+            - @dbal.conn
+            - @config
+            - @passwords.manager
+            - @user
+        tags:
+            - { name: auth.provider }
+
+    auth.provider.oauth:
+        class: phpbb\auth\provider\oauth\oauth
+        arguments:
+            - @dbal.conn
+            - @config
+            - @passwords.manager
+            - @request
+            - @user
+            - %tables.auth_provider_oauth_token_storage%
+            - %tables.auth_provider_oauth_account_assoc%
+            - @auth.provider.oauth.service_collection
+            - %tables.users%
+            - @service_container
+            - @dispatcher
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: auth.provider }
+
+# ----- OAuth services providers -----
+    auth.provider.oauth.service_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: auth.provider.oauth.service }
+
+    auth.provider.oauth.service.bitly:
+        class: phpbb\auth\provider\oauth\service\bitly
+        arguments:
+            - @config
+            - @request
+        tags:
+            - { name: auth.provider.oauth.service }
+
+    auth.provider.oauth.service.facebook:
+        class: phpbb\auth\provider\oauth\service\facebook
+        arguments:
+            - @config
+            - @request
+        tags:
+            - { name: auth.provider.oauth.service }
+
+    auth.provider.oauth.service.google:
+        class: phpbb\auth\provider\oauth\service\google
+        arguments:
+            - @config
+            - @request
+        tags:
+            - { name: auth.provider.oauth.service }
diff --git a/phpBB/config/avatar.yml b/phpBB/config/avatar.yml
new file mode 100644
index 0000000000..b0dca137b0
--- /dev/null
+++ b/phpBB/config/avatar.yml
@@ -0,0 +1,68 @@
+services:
+    avatar.manager:
+        class: phpbb\avatar\manager
+        arguments:
+            - @config
+            - @avatar.driver_collection
+
+# ----- Avatar drivers -----
+    avatar.driver_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: avatar.driver }
+
+    avatar.driver.gravatar:
+        class: phpbb\avatar\driver\gravatar
+        arguments:
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - @path_helper
+            - @cache.driver
+        calls:
+            - [set_name, [avatar.driver.gravatar]]
+        tags:
+            - { name: avatar.driver }
+
+    avatar.driver.local:
+        class: phpbb\avatar\driver\local
+        arguments:
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - @path_helper
+            - @cache.driver
+        calls:
+            - [set_name, [avatar.driver.local]]
+        tags:
+            - { name: avatar.driver }
+
+    avatar.driver.remote:
+        class: phpbb\avatar\driver\remote
+        arguments:
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - @path_helper
+            - @cache.driver
+        calls:
+            - [set_name, [avatar.driver.remote]]
+        tags:
+            - { name: avatar.driver }
+
+    avatar.driver.upload:
+        class: phpbb\avatar\driver\upload
+        arguments:
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - @path_helper
+            - @mimetype.guesser
+            - @dispatcher
+            - @cache.driver
+        calls:
+            - [set_name, [avatar.driver.upload]]
+        tags:
+            - { name: avatar.driver }
diff --git a/phpBB/config/captcha.yml b/phpBB/config/captcha.yml
new file mode 100644
index 0000000000..e3f617e909
--- /dev/null
+++ b/phpBB/config/captcha.yml
@@ -0,0 +1,59 @@
+services:
+    captcha.factory:
+        class: phpbb\captcha\factory
+        arguments:
+            - @service_container
+            - @captcha.plugins.service_collection
+
+# ----- Captcha plugins -----
+# Scope MUST be prototype for all the plugins to work.
+    captcha.plugins.service_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: captcha.plugins }
+
+    core.captcha.plugins.gd:
+        class: phpbb\captcha\plugins\gd
+        scope: prototype
+        calls:
+            - [set_name, [core.captcha.plugins.gd]]
+        tags:
+            - { name: captcha.plugins }
+
+    core.captcha.plugins.gd_wave:
+        class: phpbb\captcha\plugins\gd_wave
+        scope: prototype
+        calls:
+            - [set_name, [core.captcha.plugins.gd_wave]]
+        tags:
+            - { name: captcha.plugins }
+
+    core.captcha.plugins.nogd:
+        class: phpbb\captcha\plugins\nogd
+        scope: prototype
+        calls:
+            - [set_name, [core.captcha.plugins.nogd]]
+        tags:
+            - { name: captcha.plugins }
+
+    core.captcha.plugins.qa:
+        class: phpbb\captcha\plugins\qa
+        scope: prototype
+        arguments:
+            - %tables.captcha_qa_questions%
+            - %tables.captcha_qa_answers%
+            - %tables.captcha_qa_confirm%
+        calls:
+            - [set_name, [core.captcha.plugins.qa]]
+        tags:
+            - { name: captcha.plugins }
+
+    core.captcha.plugins.recaptcha:
+        class: phpbb\captcha\plugins\recaptcha
+        scope: prototype
+        calls:
+            - [set_name, [core.captcha.plugins.recaptcha]]
+        tags:
+            - { name: captcha.plugins }
diff --git a/phpBB/config/console.yml b/phpBB/config/console.yml
new file mode 100644
index 0000000000..55ffd358e4
--- /dev/null
+++ b/phpBB/config/console.yml
@@ -0,0 +1,162 @@
+services:
+    console.command_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: console.command }
+
+    console.command.cache.purge:
+        class: phpbb\console\command\cache\purge
+        arguments:
+            - @user
+            - @cache.driver
+            - @dbal.conn
+            - @auth
+            - @log
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.config.delete:
+        class: phpbb\console\command\config\delete
+        arguments:
+            - @user
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.config.increment:
+        class: phpbb\console\command\config\increment
+        arguments:
+            - @user
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.config.get:
+        class: phpbb\console\command\config\get
+        arguments:
+            - @user
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.config.set:
+        class: phpbb\console\command\config\set
+        arguments:
+            - @user
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.config.set_atomic:
+        class: phpbb\console\command\config\set_atomic
+        arguments:
+            - @user
+            - @config
+        tags:
+            - { name: console.command }
+
+    console.command.cron.list:
+        class: phpbb\console\command\cron\cron_list
+        arguments:
+            - @user
+            - @cron.manager
+        tags:
+            - { name: console.command }
+
+    console.command.cron.run:
+        class: phpbb\console\command\cron\run
+        arguments:
+            - @user
+            - @cron.manager
+            - @cron.lock_db
+        tags:
+            - { name: console.command }
+
+    console.command.db.migrate:
+        class: phpbb\console\command\db\migrate
+        arguments:
+            - @user
+            - @migrator
+            - @ext.manager
+            - @config
+            - @cache
+            - @log
+            - %core.root_path%
+        tags:
+            - { name: console.command }
+
+    console.command.dev.migration_tips:
+        class: phpbb\console\command\dev\migration_tips
+        arguments:
+            - @user
+            - @ext.manager
+        tags:
+            - { name: console.command }
+
+    console.command.extension.disable:
+        class: phpbb\console\command\extension\disable
+        arguments:
+            - @user
+            - @ext.manager
+            - @log
+        tags:
+            - { name: console.command }
+
+    console.command.extension.enable:
+        class: phpbb\console\command\extension\enable
+        arguments:
+            - @user
+            - @ext.manager
+            - @log
+        tags:
+            - { name: console.command }
+
+    console.command.extension.purge:
+        class: phpbb\console\command\extension\purge
+        arguments:
+            - @user
+            - @ext.manager
+            - @log
+        tags:
+            - { name: console.command }
+
+    console.command.extension.show:
+        class: phpbb\console\command\extension\show
+        arguments:
+            - @user
+            - @ext.manager
+            - @log
+        tags:
+            - { name: console.command }
+
+    console.command.fixup.recalculate_email_hash:
+        class: phpbb\console\command\fixup\recalculate_email_hash
+        arguments:
+            - @user
+            - @dbal.conn
+        tags:
+            - { name: console.command }
+
+    console.command.fixup.update_hashes:
+        class: phpbb\console\command\fixup\update_hashes
+        arguments:
+            - @config
+            - @user
+            - @dbal.conn
+            - @passwords.manager
+            - @passwords.driver_collection
+            - %passwords.algorithms%
+        tags:
+            - { name: console.command }
+
+    console.command.fixup.fix_left_right_ids:
+        class: phpbb\console\command\fixup\fix_left_right_ids
+        arguments:
+            - @user
+            - @dbal.conn
+            - @cache.driver
+        tags:
+            - { name: console.command }
diff --git a/phpBB/config/content.yml b/phpBB/config/content.yml
new file mode 100644
index 0000000000..4d9ee31335
--- /dev/null
+++ b/phpBB/config/content.yml
@@ -0,0 +1,72 @@
+services:
+    content.visibility:
+        class: phpbb\content_visibility
+        arguments:
+            - @auth
+            - @config
+            - @dispatcher
+            - @dbal.conn
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.forums%
+            - %tables.posts%
+            - %tables.topics%
+            - %tables.users%
+
+    groupposition.legend:
+        class: phpbb\groupposition\legend
+        arguments:
+            - @dbal.conn
+            - @user
+
+    groupposition.teampage:
+        class: phpbb\groupposition\teampage
+        arguments:
+            - @dbal.conn
+            - @user
+            - @cache.driver
+
+    message.form.admin:
+        class: phpbb\message\admin_form
+        arguments:
+            - @auth
+            - @config
+            - @config_text
+            - @dbal.conn
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+
+    message.form.topic:
+        class: phpbb\message\topic_form
+        arguments:
+            - @auth
+            - @config
+            - @dbal.conn
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+
+    message.form.user:
+        class: phpbb\message\user_form
+        arguments:
+            - @auth
+            - @config
+            - @dbal.conn
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+
+    pagination:
+        class: phpbb\pagination
+        arguments:
+            - @template
+            - @user
+            - @controller.helper
+            - @dispatcher
+
+    viewonline_helper:
+        class: phpbb\viewonline_helper
+        arguments:
+            - @filesystem
diff --git a/phpBB/config/cron.yml b/phpBB/config/cron.yml
new file mode 100644
index 0000000000..dc628b43ff
--- /dev/null
+++ b/phpBB/config/cron.yml
@@ -0,0 +1,162 @@
+services:
+    cron.manager:
+        class: phpbb\cron\manager
+        arguments:
+            - @cron.task_collection
+            - %core.root_path%
+            - %core.php_ext%
+
+    cron.lock_db:
+        class: phpbb\lock\db
+        arguments:
+            - cron_lock
+            - @config
+            - @dbal.conn
+
+# ----- Cron tasks -----
+    cron.task_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: cron.task }
+
+    cron.task.core.prune_all_forums:
+        class: phpbb\cron\task\core\prune_all_forums
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+            - @dbal.conn
+        calls:
+            - [set_name, [cron.task.core.prune_all_forums]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.prune_forum:
+        class: phpbb\cron\task\core\prune_forum
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+            - @dbal.conn
+        calls:
+            - [set_name, [cron.task.core.prune_forum]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.prune_shadow_topics:
+        class: phpbb\cron\task\core\prune_shadow_topics
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+            - @dbal.conn
+            - @log
+            - @user
+        calls:
+            - [set_name, [cron.task.core.prune_shadow_topics]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.prune_notifications:
+        class: phpbb\cron\task\core\prune_notifications
+        arguments:
+            - @config
+            - @notification_manager
+        calls:
+            - [set_name, [cron.task.core.prune_notifications]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.queue:
+        class: phpbb\cron\task\core\queue
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+        calls:
+            - [set_name, [cron.task.core.queue]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_cache:
+        class: phpbb\cron\task\core\tidy_cache
+        arguments:
+            - @config
+            - @cache.driver
+        calls:
+            - [set_name, [cron.task.core.tidy_cache]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_database:
+        class: phpbb\cron\task\core\tidy_database
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+        calls:
+            - [set_name, [cron.task.core.tidy_database]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_plupload:
+        class: phpbb\cron\task\core\tidy_plupload
+        arguments:
+            - %core.root_path%
+            - @config
+        calls:
+            - [set_name, [cron.task.core.tidy_plupload]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_search:
+        class: phpbb\cron\task\core\tidy_search
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @auth
+            - @config
+            - @dbal.conn
+            - @user
+            - @dispatcher
+        calls:
+            - [set_name, [cron.task.core.tidy_search]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_sessions:
+        class: phpbb\cron\task\core\tidy_sessions
+        arguments:
+            - @config
+            - @user
+        calls:
+            - [set_name, [cron.task.core.tidy_sessions]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.tidy_warnings:
+        class: phpbb\cron\task\core\tidy_warnings
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @config
+        calls:
+            - [set_name, [cron.task.core.tidy_warnings]]
+        tags:
+            - { name: cron.task }
+
+    cron.task.core.update_hashes:
+        class: phpbb\cron\task\core\update_hashes
+        arguments:
+            - @config
+            - @dbal.conn
+            - @passwords.update.lock
+            - @passwords.manager
+            - @passwords.driver_collection
+            - %passwords.algorithms%
+        calls:
+            - [set_name, [cron.task.core.update_hashes]]
+        tags:
+            - { name: cron.task }
diff --git a/phpBB/config/db.yml b/phpBB/config/db.yml
new file mode 100644
index 0000000000..4ab4401bbd
--- /dev/null
+++ b/phpBB/config/db.yml
@@ -0,0 +1,76 @@
+services:
+    dbal.conn:
+        class: phpbb\db\driver\factory
+        arguments:
+            - @service_container
+
+    dbal.conn.driver:
+        synthetic: true
+
+    dbal.tools:
+        class: phpbb\db\tools
+        arguments:
+            - @dbal.conn
+
+# ----- Migrator -----
+    migrator:
+        class: phpbb\db\migrator
+        arguments:
+            - @service_container
+            - @config
+            - @dbal.conn
+            - @dbal.tools
+            - %tables.migrations%
+            - %core.root_path%
+            - %core.php_ext%
+            - %core.table_prefix%
+            - @migrator.tool_collection
+            - @migrator.helper
+
+    migrator.helper:
+        class: phpbb\db\migration\helper
+
+# ----- Migrator's tools -----
+    migrator.tool_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: migrator.tool }
+
+    migrator.tool.config:
+        class: phpbb\db\migration\tool\config
+        arguments:
+            - @config
+        tags:
+            - { name: migrator.tool }
+
+    migrator.tool.config_text:
+        class: phpbb\db\migration\tool\config_text
+        arguments:
+            - @config_text
+        tags:
+            - { name: migrator.tool }
+
+    migrator.tool.module:
+        class: phpbb\db\migration\tool\module
+        arguments:
+            - @dbal.conn
+            - @cache
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.modules%
+        tags:
+            - { name: migrator.tool }
+
+    migrator.tool.permission:
+        class: phpbb\db\migration\tool\permission
+        arguments:
+            - @dbal.conn
+            - @cache
+            - @auth
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: migrator.tool }
diff --git a/phpBB/config/event.yml b/phpBB/config/event.yml
new file mode 100644
index 0000000000..7bc4cb0042
--- /dev/null
+++ b/phpBB/config/event.yml
@@ -0,0 +1,41 @@
+services:
+    dispatcher:
+        class: phpbb\event\dispatcher
+        arguments:
+            - @service_container
+
+    hook_finder:
+        class: phpbb\hook\finder
+        arguments:
+            - %core.root_path%
+            - %core.php_ext%
+            - @cache.driver
+
+    kernel_request_subscriber:
+        class: phpbb\event\kernel_request_subscriber
+        arguments:
+            - @ext.manager
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: kernel.event_subscriber }
+
+    kernel_exception_subscriber:
+        class: phpbb\event\kernel_exception_subscriber
+        arguments:
+            - @template
+            - @user
+        tags:
+            - { name: kernel.event_subscriber }
+
+    kernel_terminate_subscriber:
+        class: phpbb\event\kernel_terminate_subscriber
+        tags:
+            - { name: kernel.event_subscriber }
+
+    symfony_response_listener:
+        class: Symfony\Component\HttpKernel\EventListener\ResponseListener
+        arguments:
+            - UTF-8
+        tags:
+            - { name: kernel.event_subscriber }
diff --git a/phpBB/config/feed.yml b/phpBB/config/feed.yml
new file mode 100644
index 0000000000..b69f80b2c5
--- /dev/null
+++ b/phpBB/config/feed.yml
@@ -0,0 +1,113 @@
+services:
+    feed.helper:
+        class: phpbb\feed\helper
+        arguments:
+            - @config
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+
+    feed.factory:
+        class: phpbb\feed\factory
+        arguments:
+            - @service_container
+            - @config
+            - @dbal.conn
+
+    feed.forum:
+        class: phpbb\feed\forum
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.forums:
+        class: phpbb\feed\forums
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.news:
+        class: phpbb\feed\news
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.overall:
+        class: phpbb\feed\overall
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.topic:
+        class: phpbb\feed\topic
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.topics:
+        class: phpbb\feed\topics
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
+
+    feed.topics_active:
+        class: phpbb\feed\topics_active
+        scope: prototype
+        arguments:
+            - @feed.helper
+            - @config
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @content.visibility
+            - @dispatcher
+            - %core.php_ext%
diff --git a/phpBB/config/mimetype_guesser.yml b/phpBB/config/mimetype_guesser.yml
new file mode 100644
index 0000000000..2e89ed3c1f
--- /dev/null
+++ b/phpBB/config/mimetype_guesser.yml
@@ -0,0 +1,36 @@
+services:
+    mimetype.guesser_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: mimetype.guessers }
+
+    mimetype.fileinfo_mimetype_guesser:
+        class: Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser
+        tags:
+            - { name: mimetype.guessers }
+
+    mimetype.filebinary_mimetype_guesser:
+        class: Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser
+        tags:
+            - { name: mimetype.guessers }
+
+    mimetype.content_guesser:
+        class: phpbb\mimetype\content_guesser
+        calls:
+            - [set_priority, [%mimetype.guesser.priority.low%]]
+        tags:
+            - { name: mimetype.guessers }
+
+    mimetype.extension_guesser:
+        class: phpbb\mimetype\extension_guesser
+        calls:
+            - [set_priority, [%mimetype.guesser.priority.lowest%]]
+        tags:
+            - { name: mimetype.guessers }
+
+    mimetype.guesser:
+        class: phpbb\mimetype\guesser
+        arguments:
+            - @mimetype.guesser_collection
diff --git a/phpBB/config/notification.yml b/phpBB/config/notification.yml
new file mode 100644
index 0000000000..b17a172fb5
--- /dev/null
+++ b/phpBB/config/notification.yml
@@ -0,0 +1,390 @@
+services:
+    notification_manager:
+        class: phpbb\notification\manager
+        arguments:
+            - @notification.type_collection
+            - @notification.method_collection
+            - @service_container
+            - @user_loader
+            - @config
+            - @dispatcher
+            - @dbal.conn
+            - @cache
+            - @user
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+
+# ----- Notification's types -----
+# Scope MUST be prototype for all the plugins to work.
+    notification.type_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: notification.type }
+
+    notification.type.approve_post:
+        class: phpbb\notification\type\approve_post
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.approve_topic:
+        class: phpbb\notification\type\approve_topic
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.bookmark:
+        class: phpbb\notification\type\bookmark
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.disapprove_post:
+        class: phpbb\notification\type\disapprove_post
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.disapprove_topic:
+        class: phpbb\notification\type\disapprove_topic
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.group_request:
+        class: phpbb\notification\type\group_request
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.group_request_approved:
+        class: phpbb\notification\type\group_request_approved
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.pm:
+        class: phpbb\notification\type\pm
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.post:
+        class: phpbb\notification\type\post
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.post_in_queue:
+        class: phpbb\notification\type\post_in_queue
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.quote:
+        class: phpbb\notification\type\quote
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.report_pm:
+        class: phpbb\notification\type\report_pm
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.report_pm_closed:
+        class: phpbb\notification\type\report_pm_closed
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.report_post:
+        class: phpbb\notification\type\report_post
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.report_post_closed:
+        class: phpbb\notification\type\report_post_closed
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.topic:
+        class: phpbb\notification\type\topic
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.topic_in_queue:
+        class: phpbb\notification\type\topic_in_queue
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+
+    notification.type.admin_activate_user:
+        class: phpbb\notification\type\admin_activate_user
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.notification_types%
+            - %tables.notifications%
+            - %tables.user_notifications%
+        tags:
+            - { name: notification.type }
+            
+# ----- Notification's methods -----
+# Scope MUST be prototype for all the plugins to work.
+    notification.method_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: notification.method }
+
+    notification.method.email:
+        class: phpbb\notification\method\email
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: notification.method }
+
+    notification.method.jabber:
+        class: phpbb\notification\method\jabber
+        scope: prototype
+        arguments:
+            - @user_loader
+            - @dbal.conn
+            - @cache.driver
+            - @user
+            - @auth
+            - @config
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: notification.method }
diff --git a/phpBB/config/parameters.yml b/phpBB/config/parameters.yml
new file mode 100644
index 0000000000..8ecc1428f4
--- /dev/null
+++ b/phpBB/config/parameters.yml
@@ -0,0 +1,20 @@
+parameters:
+    # Disable the usage of the super globals (_GET, _POST, _SERVER...)
+    core.disable_super_globals: true
+
+    # Datetime class to use
+    datetime.class: \phpbb\datetime
+
+    # Mimetype guesser priorities
+    mimetype.guesser.priority.lowest: -2
+    mimetype.guesser.priority.low: -1
+    mimetype.guesser.priority.default: 0
+    mimetype.guesser.priority.high: 1
+    mimetype.guesser.priority.highest: 2
+
+    # List of default password driver types
+    passwords.algorithms:
+        - passwords.driver.bcrypt_2y
+        - passwords.driver.bcrypt
+        - passwords.driver.salted_md5
+        - passwords.driver.phpass
diff --git a/phpBB/config/password.yml b/phpBB/config/password.yml
new file mode 100644
index 0000000000..938cef7e16
--- /dev/null
+++ b/phpBB/config/password.yml
@@ -0,0 +1,131 @@
+services:
+# ----- Password management -----
+    passwords.manager:
+        class: phpbb\passwords\manager
+        arguments:
+            - @config
+            - @passwords.driver_collection
+            - @passwords.helper
+            - %passwords.algorithms%
+
+    passwords.helper:
+        class: phpbb\passwords\helper
+
+    passwords.driver_helper:
+        class: phpbb\passwords\driver\helper
+        arguments:
+            - @config
+
+# ----- Password's drivers -----
+    passwords.driver_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: passwords.driver }
+
+    passwords.driver.bcrypt:
+        class: phpbb\passwords\driver\bcrypt
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.bcrypt_2y:
+        class: phpbb\passwords\driver\bcrypt_2y
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.bcrypt_wcf2:
+        class: phpbb\passwords\driver\bcrypt_wcf2
+        arguments:
+            - @passwords.driver.bcrypt
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.salted_md5:
+        class: phpbb\passwords\driver\salted_md5
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.phpass:
+        class: phpbb\passwords\driver\phpass
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.convert_password:
+        class: phpbb\passwords\driver\convert_password
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.sha1_smf:
+        class: phpbb\passwords\driver\sha1_smf
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.sha1_wcf1:
+        class: phpbb\passwords\driver\sha1_wcf1
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.sha1:
+        class: phpbb\passwords\driver\sha1
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.md5_phpbb2:
+        class: phpbb\passwords\driver\md5_phpbb2
+        arguments:
+            - @request
+            - @passwords.driver.salted_md5
+            - @passwords.driver_helper
+            - %core.root_path%
+            - %core.php_ext%
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.md5_mybb:
+        class: phpbb\passwords\driver\md5_mybb
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.driver.md5_vb:
+        class: phpbb\passwords\driver\md5_vb
+        arguments:
+            - @config
+            - @passwords.driver_helper
+        tags:
+            - { name: passwords.driver }
+
+    passwords.update.lock:
+        class: phpbb\lock\db
+        arguments:
+            - update_hashes_lock
+            - '@config'
+            - '@dbal.conn'
diff --git a/phpBB/config/profilefield.yml b/phpBB/config/profilefield.yml
new file mode 100644
index 0000000000..5ccfef9148
--- /dev/null
+++ b/phpBB/config/profilefield.yml
@@ -0,0 +1,102 @@
+services:
+    profilefields.manager:
+        class: phpbb\profilefields\manager
+        arguments:
+            - @auth
+            - @dbal.conn
+            - @dispatcher
+            - @request
+            - @template
+            - @profilefields.type_collection
+            - @user
+            - %tables.profile_fields%
+            - %tables.profile_fields_language%
+            - %tables.profile_fields_data%
+
+    profilefields.lang_helper:
+        class: phpbb\profilefields\lang_helper
+        arguments:
+            - @dbal.conn
+            - %tables.profile_fields_options_language%
+
+# ----- Profile fields types -----
+    profilefields.type_collection:
+        class: phpbb\di\service_collection
+        arguments:
+            - @service_container
+        tags:
+            - { name: service_collection, tag: profilefield.type }
+
+    profilefields.type.bool:
+        class: phpbb\profilefields\type\type_bool
+        arguments:
+            - @profilefields.lang_helper
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.date:
+        class: phpbb\profilefields\type\type_date
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.dropdown:
+        class: phpbb\profilefields\type\type_dropdown
+        arguments:
+            - @profilefields.lang_helper
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.googleplus:
+        class: phpbb\profilefields\type\type_googleplus
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.int:
+        class: phpbb\profilefields\type\type_int
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.string:
+        class: phpbb\profilefields\type\type_string
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.text:
+        class: phpbb\profilefields\type\type_text
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
+
+    profilefields.type.url:
+        class: phpbb\profilefields\type\type_url
+        arguments:
+            - @request
+            - @template
+            - @user
+        tags:
+            - { name: profilefield.type }
diff --git a/phpBB/config/routing.yml b/phpBB/config/routing.yml
new file mode 100644
index 0000000000..94146e1ec2
--- /dev/null
+++ b/phpBB/config/routing.yml
@@ -0,0 +1,9 @@
+# Structure:
+#
+# foo_controller:
+#     path: /foo
+#     defaults: { _controller: foo_sevice:method }
+#
+# The above will be accessed via app.php?controller=foo and it will
+# instantiate the "foo_service" service and call the "method" method.
+#
diff --git a/phpBB/config/services.yml b/phpBB/config/services.yml
new file mode 100644
index 0000000000..8667cbbf84
--- /dev/null
+++ b/phpBB/config/services.yml
@@ -0,0 +1,188 @@
+imports:
+    - { resource: auth.yml }
+    - { resource: avatar.yml }
+    - { resource: captcha.yml }
+    - { resource: console.yml }
+    - { resource: content.yml }
+    - { resource: cron.yml }
+    - { resource: db.yml }
+    - { resource: event.yml }
+    - { resource: feed.yml }
+    - { resource: mimetype_guesser.yml }
+    - { resource: notification.yml }
+    - { resource: password.yml }
+    - { resource: profilefield.yml }
+    - { resource: user.yml }
+
+    - { resource: tables.yml }
+    - { resource: parameters.yml }
+
+services:
+    cache:
+        class: phpbb\cache\service
+        arguments:
+             - @cache.driver
+             - @config
+             - @dbal.conn
+             - %core.root_path%
+             - %core.php_ext%
+
+    cache.driver:
+        class: %cache.driver.class%
+
+    class_loader:
+        class: phpbb\class_loader
+        arguments:
+            - phpbb\
+            - %core.root_path%includes/
+            - %core.php_ext%
+        calls:
+            - [register, []]
+            - [set_cache, [@cache.driver]]
+
+    class_loader.ext:
+        class: phpbb\class_loader
+        arguments:
+            - \
+            - %core.root_path%ext/
+            - %core.php_ext%
+        calls:
+            - [register, []]
+            - [set_cache, [@cache.driver]]
+
+    config:
+        class: phpbb\config\db
+        arguments:
+            - @dbal.conn
+            - @cache.driver
+            - %tables.config%
+
+    config.php:
+        synthetic: true
+
+    config_text:
+        class: phpbb\config\db_text
+        arguments:
+            - @dbal.conn
+            - %tables.config_text%
+
+    controller.helper:
+        class: phpbb\controller\helper
+        arguments:
+            - @template
+            - @user
+            - @config
+            - @controller.provider
+            - @ext.manager
+            - @symfony_request
+            - @request
+            - @filesystem
+            - %core.root_path%
+            - %core.php_ext%
+
+    controller.resolver:
+        class: phpbb\controller\resolver
+        arguments:
+            - @user
+            - @service_container
+            - %core.root_path%
+            - @template
+
+    controller.provider:
+        class: phpbb\controller\provider
+        calls:
+            - [find, [%core.root_path%]]
+
+    ext.manager:
+        class: phpbb\extension\manager
+        arguments:
+            - @service_container
+            - @dbal.conn
+            - @config
+            - @filesystem
+            - @user
+            - %tables.ext%
+            - %core.root_path%
+            - %core.php_ext%
+            - @cache.driver
+
+    filesystem:
+        class: phpbb\filesystem
+
+    file_downloader:
+        class: phpbb\file_downloader
+
+    http_kernel:
+        class: Symfony\Component\HttpKernel\HttpKernel
+        arguments:
+            - @dispatcher
+            - @controller.resolver
+
+    log:
+        class: phpbb\log\log
+        arguments:
+            - @dbal.conn
+            - @user
+            - @auth
+            - @dispatcher
+            - %core.root_path%
+            - %core.adm_relative_path%
+            - %core.php_ext%
+            - %tables.log%
+
+    path_helper:
+        class: phpbb\path_helper
+        arguments:
+            - @symfony_request
+            - @filesystem
+            - @request
+            - %core.root_path%
+            - %core.php_ext%
+            - %core.adm_relative_path%
+
+    php_ini:
+        class: phpbb\php\ini
+
+    plupload:
+        class: phpbb\plupload\plupload
+        arguments:
+            - %core.root_path%
+            - @config
+            - @request
+            - @user
+            - @php_ini
+            - @mimetype.guesser
+
+    request:
+        class: phpbb\request\request
+        arguments:
+            - null
+            - %core.disable_super_globals%
+
+    # WARNING: The Symfony request does not escape the input and should be used very carefully
+    #           prefer the phpbb request (service @request) as possible
+    symfony_request:
+        class: phpbb\symfony_request
+        arguments:
+            - @request
+
+    template:
+        class: phpbb\template\twig\twig
+        arguments:
+            - @path_helper
+            - @config
+            - @user
+            - @template_context
+            - @ext.manager
+
+    template_context:
+        class: phpbb\template\context
+
+    version_helper:
+        class: phpbb\version_helper
+        scope: prototype
+        arguments:
+            - @cache
+            - @config
+            - @file_downloader
+            - @user
diff --git a/phpBB/config/tables.yml b/phpBB/config/tables.yml
new file mode 100644
index 0000000000..2fe2a33be8
--- /dev/null
+++ b/phpBB/config/tables.yml
@@ -0,0 +1,23 @@
+parameters:
+    tables.auth_provider_oauth_token_storage: %core.table_prefix%oauth_tokens
+    tables.auth_provider_oauth_account_assoc: %core.table_prefix%oauth_accounts
+    tables.captcha_qa_questions: %core.table_prefix%captcha_questions
+    tables.captcha_qa_answers: %core.table_prefix%captcha_answers
+    tables.captcha_qa_confirm: %core.table_prefix%qa_confirm
+    tables.config: %core.table_prefix%config
+    tables.config_text: %core.table_prefix%config_text
+    tables.ext: %core.table_prefix%ext
+    tables.forums: %core.table_prefix%forums
+    tables.log: %core.table_prefix%log
+    tables.migrations: %core.table_prefix%migrations
+    tables.modules: %core.table_prefix%modules
+    tables.notification_types: %core.table_prefix%notification_types
+    tables.notifications: %core.table_prefix%notifications
+    tables.profile_fields: %core.table_prefix%profile_fields
+    tables.profile_fields_data: %core.table_prefix%profile_fields_data
+    tables.profile_fields_options_language: %core.table_prefix%profile_fields_lang
+    tables.profile_fields_language: %core.table_prefix%profile_lang
+    tables.posts: %core.table_prefix%posts
+    tables.topics: %core.table_prefix%topics
+    tables.user_notifications: %core.table_prefix%user_notifications
+    tables.users: %core.table_prefix%users
diff --git a/phpBB/config/user.yml b/phpBB/config/user.yml
new file mode 100644
index 0000000000..1ca853ea45
--- /dev/null
+++ b/phpBB/config/user.yml
@@ -0,0 +1,19 @@
+services:
+    acl.permissions:
+        class: phpbb\permissions
+        arguments:
+            - @dispatcher
+            - @user
+
+    user:
+        class: phpbb\user
+        arguments:
+            - %datetime.class%
+
+    user_loader:
+        class: phpbb\user_loader
+        arguments:
+            - @dbal.conn
+            - %core.root_path%
+            - %core.php_ext%
+            - %tables.users%
diff --git a/phpBB/cron.php b/phpBB/cron.php
index 8000066c92..aed68f6aeb 100644
--- a/phpBB/cron.php
+++ b/phpBB/cron.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,196 +23,60 @@ include($phpbb_root_path . 'common.' . $phpEx);
 $user->session_begin(false);
 $auth->acl($user->data);
 
-$cron_type = request_var('cron_type', '');
-
-// Output transparent gif
-header('Cache-Control: no-cache');
-header('Content-type: image/gif');
-header('Content-length: 43');
-
-echo base64_decode('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
-
-// Flush here to prevent browser from showing the page as loading while running cron.
-flush();
-
-if (!isset($config['cron_lock']))
+function output_image()
 {
-	set_config('cron_lock', '0', true);
-}
+	// Output transparent gif
+	header('Cache-Control: no-cache');
+	header('Content-type: image/gif');
+	header('Content-length: 43');
 
-// make sure cron doesn't run multiple times in parallel
-if ($config['cron_lock'])
-{
-	// if the other process is running more than an hour already we have to assume it
-	// aborted without cleaning the lock
-	$time = explode(' ', $config['cron_lock']);
-	$time = $time[0];
+	echo base64_decode('R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==');
 
-	if ($time + 3600 >= time())
-	{
-		exit;
-	}
+	// Flush here to prevent browser from showing the page as loading while
+	// running cron.
+	flush();
 }
 
-define('CRON_ID', time() . ' ' . unique_id());
+// Thanks to various fatal errors and lack of try/finally, it is quite easy to leave
+// the cron lock locked, especially when working on cron-related code.
+//
+// Attempt to alleviate the problem by doing setup outside of the lock as much as possible.
 
-$sql = 'UPDATE ' . CONFIG_TABLE . "
-	SET config_value = '" . $db->sql_escape(CRON_ID) . "'
-	WHERE config_name = 'cron_lock' AND config_value = '" . $db->sql_escape($config['cron_lock']) . "'";
-$db->sql_query($sql);
+$cron_type = request_var('cron_type', '');
 
-// another cron process altered the table between script start and UPDATE query so exit
-if ($db->sql_affectedrows() != 1)
-{
-	exit;
-}
+// Comment this line out for debugging so the page does not return an image.
+output_image();
 
-/**
-* Run cron-like action
-* Real cron-based layer will be introduced in 3.2
-*/
-switch ($cron_type)
+$cron_lock = $phpbb_container->get('cron.lock_db');
+if ($cron_lock->acquire())
 {
-	case 'queue':
-
-		if (time() - $config['queue_interval'] <= $config['last_queue_run'] || !file_exists($phpbb_root_path . 'cache/queue.' . $phpEx))
-		{
-			break;
-		}
-
-		include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-		$queue = new queue();
-
-		$queue->process();
-
-	break;
-
-	case 'tidy_cache':
-
-		if (time() - $config['cache_gc'] <= $config['cache_last_gc'] || !method_exists($cache, 'tidy'))
-		{
-			break;
-		}
-
-		$cache->tidy();
-
-	break;
-
-	case 'tidy_search':
-		
-		// Select the search method
-		$search_type = basename($config['search_type']);
-
-		if (time() - $config['search_gc'] <= $config['search_last_gc'] || !file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
-		{
-			break;
-		}
-
-		include_once("{$phpbb_root_path}includes/search/$search_type.$phpEx");
-
-		// We do some additional checks in the module to ensure it can actually be utilised
-		$error = false;
-		$search = new $search_type($error);
-
-		if ($error)
-		{
-			break;
-		}
-
-		$search->tidy();
-
-	break;
+	$cron = $phpbb_container->get('cron.manager');
 
-	case 'tidy_warnings':
-
-		if (time() - $config['warnings_gc'] <= $config['warnings_last_gc'])
-		{
-			break;
-		}
-
-		include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-
-		tidy_warnings();
-
-	break;
-
-	case 'tidy_database':
-
-		if (time() - $config['database_gc'] <= $config['database_last_gc'])
-		{
-			break;
-		}
-
-		include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-
-		tidy_database();
-
-	break;
-
-	case 'tidy_sessions':
-
-		if (time() - $config['session_gc'] <= $config['session_last_gc'])
-		{
-			break;
-		}
-
-		$user->session_gc();
-
-	break;
-
-	case 'prune_forum':
-
-		$forum_id = request_var('f', 0);
-
-		$sql = 'SELECT forum_id, prune_next, enable_prune, prune_days, prune_viewed, forum_flags, prune_freq
-			FROM ' . FORUMS_TABLE . "
-			WHERE forum_id = $forum_id";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$row)
+	$task = $cron->find_task($cron_type);
+	if ($task)
+	{
+		/**
+		 * This event enables you to catch the task before it runs
+		 *
+		 * @event core.cron_run_before
+		 * @var	\phpbb\cron\task\wrapper	task	Current Cron task
+		 * @since 3.1.8-RC1
+		 */
+		$vars = array(
+			'task',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.cron_run_before', compact($vars)));
+
+		if ($task->is_parametrized())
 		{
-			break;
+			$task->parse_parameters($request);
 		}
-
-		// Do the forum Prune thang
-		if ($row['prune_next'] < time() && $row['enable_prune'])
+		if ($task->is_ready())
 		{
-			include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-
-			if ($row['prune_days'])
-			{
-				auto_prune($row['forum_id'], 'posted', $row['forum_flags'], $row['prune_days'], $row['prune_freq']);
-			}
-
-			if ($row['prune_viewed'])
-			{
-				auto_prune($row['forum_id'], 'viewed', $row['forum_flags'], $row['prune_viewed'], $row['prune_freq']);
-			}
+			$task->run();
 		}
-
-	break;
+	}
+	$cron_lock->release();
 }
 
-// Unloading cache and closing db after having done the dirty work.
-unlock_cron();
 garbage_collection();
-
-exit;
-
-
-/**
-* Unlock cron script
-*/
-function unlock_cron()
-{
-	global $db;
-
-	$sql = 'UPDATE ' . CONFIG_TABLE . "
-		SET config_value = '0'
-		WHERE config_name = 'cron_lock' AND config_value = '" . $db->sql_escape(CRON_ID) . "'";
-	$db->sql_query($sql);
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/add_permissions.php b/phpBB/develop/add_permissions.php
index 6f26bf6ac6..a5279f8f13 100644
--- a/phpBB/develop/add_permissions.php
+++ b/phpBB/develop/add_permissions.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2004 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -194,9 +198,9 @@ $prefixes = array('f_', 'a_', 'm_', 'u_');
 foreach ($prefixes as $prefix)
 {
 	$var = $prefix . 'permissions';
-	if (sizeof($$var))
+	if (sizeof(${$var}))
 	{
-		foreach ($$var as $auth_option => $l_ary)
+		foreach (${$var} as $auth_option => $l_ary)
 		{
 			$sql_ary = array(
 				'auth_option'	=> $auth_option,
@@ -367,7 +371,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 		switch ($sql_type)
 		{
 			case 'insert':
-				switch ($db->sql_layer)
+				switch ($db->get_sql_layer())
 				{
 					case 'mysql':
 					case 'mysql4':
@@ -376,6 +380,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 
 					case 'mssql':
 					case 'sqlite':
+					case 'sqlite3':
 						$sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary));
 						break;
 
@@ -409,5 +414,3 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 	unset($sql_ary);
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_avatars.php b/phpBB/develop/adjust_avatars.php
index 81599e694b..dc4ae88f37 100644
--- a/phpBB/develop/adjust_avatars.php
+++ b/phpBB/develop/adjust_avatars.php
@@ -143,5 +143,3 @@ function adjust_avatar($old_name, $midfix)
 	}
 	return false;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_bbcodes.php b/phpBB/develop/adjust_bbcodes.php
index f06f0112ab..5a7f065d7f 100644
--- a/phpBB/develop/adjust_bbcodes.php
+++ b/phpBB/develop/adjust_bbcodes.php
@@ -170,5 +170,3 @@ $db->sql_freeresult($result);
 
 // Done
 $db->sql_close();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_magic_urls.php b/phpBB/develop/adjust_magic_urls.php
index 1430a47a12..c417c755cf 100644
--- a/phpBB/develop/adjust_magic_urls.php
+++ b/phpBB/develop/adjust_magic_urls.php
@@ -122,5 +122,3 @@ $db->sql_freeresult($result);
 
 // Done
 $db->sql_close();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_sizes.php b/phpBB/develop/adjust_sizes.php
index 7d72813056..9b58389163 100644
--- a/phpBB/develop/adjust_sizes.php
+++ b/phpBB/develop/adjust_sizes.php
@@ -128,5 +128,3 @@ $db->sql_freeresult($result);
 
 // Done
 $db->sql_close();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_smilies.php b/phpBB/develop/adjust_smilies.php
index 774c8834f6..ecc3461670 100644
--- a/phpBB/develop/adjust_smilies.php
+++ b/phpBB/develop/adjust_smilies.php
@@ -126,5 +126,3 @@ $db->sql_freeresult($result);
 
 // Done
 $db->sql_close();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_uids.php b/phpBB/develop/adjust_uids.php
index d301f3cadb..3468475b8f 100644
--- a/phpBB/develop/adjust_uids.php
+++ b/phpBB/develop/adjust_uids.php
@@ -126,4 +126,3 @@ $db->sql_freeresult($result);
 // Done
 $db->sql_close();
 echo 'done';
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/adjust_usernames.php b/phpBB/develop/adjust_usernames.php
index 1afa77af16..111a9a30d7 100644
--- a/phpBB/develop/adjust_usernames.php
+++ b/phpBB/develop/adjust_usernames.php
@@ -48,5 +48,3 @@ echo 'FINISHED';
 
 // Done
 $db->sql_close();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/benchmark.php b/phpBB/develop/benchmark.php
index 5bbe6f53be..c3cf90773e 100644
--- a/phpBB/develop/benchmark.php
+++ b/phpBB/develop/benchmark.php
@@ -192,13 +192,13 @@ function get_topic_count($forum_id)
 {
 	global $db;
 	
-	$sql = "SELECT forum_topics
+	$sql = "SELECT forum_topics_approved
 		FROM " . FORUMS_TABLE . "
 		WHERE (forum_id = $forum_id)";
 	if($result = $db->sql_query($sql))
 	{
 		$row = $db->sql_fetchrow($result);
-		$topic_count = $row['forum_topics'];
+		$topic_count = $row['forum_topics_approved'];
 
 		unset($result);
 		unset($row);
@@ -263,7 +263,7 @@ function make_post($new_topic_id, $forum_id, $user_id, $post_username, $text, $m
 	
 	$post_message = prepare_message($text, $html_on, $bbcode_on, $smilies_on, $bbcode_uid);	
 	
-	$sql = "INSERT INTO " . POSTS_TABLE . " (topic_id, forum_id, poster_id, attach_id, icon_id, post_username, post_time, poster_ip, post_approved, bbcode_uid, enable_bbcode, enable_html, enable_smilies, enable_sig, post_subject, post_text)
+	$sql = "INSERT INTO " . POSTS_TABLE . " (topic_id, forum_id, poster_id, attach_id, icon_id, post_username, post_time, poster_ip, post_visibility, bbcode_uid, enable_bbcode, enable_html, enable_smilies, enable_sig, post_subject, post_text)
 		VALUES ($new_topic_id, $forum_id, $user_id, 0, 0, '$post_username', $current_time, '$user_ip', 1, '$bbcode_uid', $bbcode_on, $html_on, $smilies_on, $attach_sig, '$post_subject', '$post_message')";
 	$result = $db->sql_query($sql);
 	
@@ -282,10 +282,10 @@ function make_post($new_topic_id, $forum_id, $user_id, $post_username, $text, $m
 		if($db->sql_query($sql))
 		{
 			$sql = "UPDATE " . FORUMS_TABLE . "
-				SET forum_last_post_id = $new_post_id, forum_posts = forum_posts + 1";
+				SET forum_last_post_id = $new_post_id, forum_posts_approved = forum_posts_approved + 1";
 			if($mode == "newtopic")
 			{
-				$sql .= ", forum_topics = forum_topics + 1";
+				$sql .= ", forum_topics_approved = forum_topics_approved + 1";
 			}
 			$sql .= " WHERE forum_id = $forum_id";
 	
@@ -313,7 +313,7 @@ function make_post($new_topic_id, $forum_id, $user_id, $post_username, $text, $m
 		else
 		{
 			// Rollback
-			if($db->sql_layer == "mysql")
+			if($db->get_sql_layer() == "mysql")
 			{
 				$sql = "DELETE FROM " . POSTS_TABLE . "
 					WHERE post_id = $new_post_id";
@@ -366,18 +366,10 @@ function make_user($username)
 
 	$password = md5("benchpass");
 	$email = "nobody@localhost";
-	$icq = "12345678";
-	$website = "http://www.phpbb.com";
-	$occupation = "phpBB tester";
-	$location = "phpBB world hq";
-	$interests = "Eating, sleeping, living, and breathing phpBB";
 	$signature = "$username: phpBB tester.";
 	$signature_bbcode_uid = "";
 	$avatar_filename = "";
 	$viewemail = 0;
-	$aim = 0;
-	$yim = 0;
-	$msn = 0;
 	$attachsig = 1;
 	$allowsmilies = 1;
 	$allowhtml = 1;
@@ -422,8 +414,8 @@ function make_user($username)
 	}
 
 
-	$sql = "INSERT INTO " . USERS_TABLE . "	(user_id, username, user_regdate, user_password, user_email, user_icq, user_website, user_occ, user_from, user_interests, user_sig, user_sig_bbcode_uid, user_avatar, user_viewemail, user_aim, user_yim, user_msnm, user_attachsig, user_allowsmilies, user_allowhtml, user_allowbbcode, user_allow_viewonline, user_notify, user_notify_pm, user_timezone, user_dateformat, user_lang, user_style, user_level, user_allow_pm, user_active, user_actkey)
-		VALUES ($new_user_id, '$username', " . time() . ", '$password', '$email', '$icq', '$website', '$occupation', '$location', '$interests', '$signature', '$signature_bbcode_uid', '$avatar_filename', $viewemail, '$aim', '$yim', '$msn', $attachsig, $allowsmilies, $allowhtml, $allowbbcode, $allowviewonline, $notifyreply, $notifypm, $user_timezone, '$user_dateformat', '$user_lang', $user_style, 0, 1, ";
+	$sql = "INSERT INTO " . USERS_TABLE . "	(user_id, username, user_regdate, user_password, user_email, user_sig, user_sig_bbcode_uid, user_avatar, user_viewemail, user_attachsig, user_allowsmilies, user_allowhtml, user_allowbbcode, user_allow_viewonline, user_notify, user_notify_pm, user_timezone, user_dateformat, user_lang, user_style, user_level, user_allow_pm, user_active, user_actkey)
+		VALUES ($new_user_id, '$username', " . time() . ", '$password', '$email', '$signature', '$signature_bbcode_uid', '$avatar_filename', $viewemail, $attachsig, $allowsmilies, $allowhtml, $allowbbcode, $allowviewonline, $notifyreply, $notifypm, $user_timezone, '$user_dateformat', '$user_lang', $user_style, 0, 1, ";
 
 	
 	$sql .= "1, '')";
@@ -458,5 +450,3 @@ function make_user($username)
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/mods/index.htm b/phpBB/develop/blank.gif
index e69de29bb2..e69de29bb2 100644
--- a/phpBB/language/en/mods/index.htm
+++ b/phpBB/develop/blank.gif
diff --git a/phpBB/styles/prosilver/imageset/de/index.htm b/phpBB/develop/blank.jpg
index e69de29bb2..e69de29bb2 100644
--- a/phpBB/styles/prosilver/imageset/de/index.htm
+++ b/phpBB/develop/blank.jpg
diff --git a/phpBB/develop/calc_email_hash.php b/phpBB/develop/calc_email_hash.php
index fccdfdfca9..740f9158cf 100644
--- a/phpBB/develop/calc_email_hash.php
+++ b/phpBB/develop/calc_email_hash.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2004 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -68,5 +72,3 @@ do
 while ($start);
 
 echo "<p><b>Done</b></p>\n";
- 
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/change_smiley_ref.php b/phpBB/develop/change_smiley_ref.php
index 59ee77b7b1..a2315bc382 100644
--- a/phpBB/develop/change_smiley_ref.php
+++ b/phpBB/develop/change_smiley_ref.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2003 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -46,5 +50,3 @@ while ($row = $db->sql_fetchrow($result))
 $db->sql_freeresult($result);
 
 echo "<p><b>Done</b></p>\n";
- 
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/check_flash_bbcodes.php b/phpBB/develop/check_flash_bbcodes.php
index 5946f685b8..6e1b415bb6 100644
--- a/phpBB/develop/check_flash_bbcodes.php
+++ b/phpBB/develop/check_flash_bbcodes.php
@@ -1,14 +1,20 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2009, 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
 *
-* This script will check your database for potentially dangerous flash BBCode tags
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
+/**
+* This script will check your database for potentially dangerous flash BBCode tags
+*/
+
 //
 // Security message:
 //
diff --git a/phpBB/develop/create_schema_files.php b/phpBB/develop/create_schema_files.php
index b5f1202c0d..60ffe04330 100644
--- a/phpBB/develop/create_schema_files.php
+++ b/phpBB/develop/create_schema_files.php
@@ -1,10 +1,17 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
 *
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
 * This file creates new schema files for every database.
 * The filenames will be prefixed with an underscore to not overwrite the current schema files.
 *
@@ -12,2090 +19,41 @@
 */
 
 $schema_path = dirname(__FILE__) . '/../install/schemas/';
+$supported_dbms = array(
+	'mssql',
+	'mysql_40',
+	'mysql_41',
+	'oracle',
+	'postgres',
+	'sqlite',
+);
+$table_prefix = 'phpbb_';
 
 if (!is_writable($schema_path))
 {
 	die('Schema path not writable');
 }
 
-$schema_data = get_schema_struct();
-$dbms_type_map = array(
-	'mysql_41'	=> array(
-		'INT:'		=> 'int(%d)',
-		'BINT'		=> 'bigint(20)',
-		'UINT'		=> 'mediumint(8) UNSIGNED',
-		'UINT:'		=> 'int(%d) UNSIGNED',
-		'TINT:'		=> 'tinyint(%d)',
-		'USINT'		=> 'smallint(4) UNSIGNED',
-		'BOOL'		=> 'tinyint(1) UNSIGNED',
-		'VCHAR'		=> 'varchar(255)',
-		'VCHAR:'	=> 'varchar(%d)',
-		'CHAR:'		=> 'char(%d)',
-		'XSTEXT'	=> 'text',
-		'XSTEXT_UNI'=> 'varchar(100)',
-		'STEXT'		=> 'text',
-		'STEXT_UNI'	=> 'varchar(255)',
-		'TEXT'		=> 'text',
-		'TEXT_UNI'	=> 'text',
-		'MTEXT'		=> 'mediumtext',
-		'MTEXT_UNI'	=> 'mediumtext',
-		'TIMESTAMP'	=> 'int(11) UNSIGNED',
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'varchar(255)',
-		'VCHAR_UNI:'=> 'varchar(%d)',
-		'VCHAR_CI'	=> 'varchar(255)',
-		'VARBINARY'	=> 'varbinary(255)',
-	),
-
-	'mysql_40'	=> array(
-		'INT:'		=> 'int(%d)',
-		'BINT'		=> 'bigint(20)',
-		'UINT'		=> 'mediumint(8) UNSIGNED',
-		'UINT:'		=> 'int(%d) UNSIGNED',
-		'TINT:'		=> 'tinyint(%d)',
-		'USINT'		=> 'smallint(4) UNSIGNED',
-		'BOOL'		=> 'tinyint(1) UNSIGNED',
-		'VCHAR'		=> 'varbinary(255)',
-		'VCHAR:'	=> 'varbinary(%d)',
-		'CHAR:'		=> 'binary(%d)',
-		'XSTEXT'	=> 'blob',
-		'XSTEXT_UNI'=> 'blob',
-		'STEXT'		=> 'blob',
-		'STEXT_UNI'	=> 'blob',
-		'TEXT'		=> 'blob',
-		'TEXT_UNI'	=> 'blob',
-		'MTEXT'		=> 'mediumblob',
-		'MTEXT_UNI'	=> 'mediumblob',
-		'TIMESTAMP'	=> 'int(11) UNSIGNED',
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'blob',
-		'VCHAR_UNI:'=> array('varbinary(%d)', 'limit' => array('mult', 3, 255, 'blob')),
-		'VCHAR_CI'	=> 'blob',
-		'VARBINARY'	=> 'varbinary(255)',
-	),
-
-	'firebird'	=> array(
-		'INT:'		=> 'INTEGER',
-		'BINT'		=> 'DOUBLE PRECISION',
-		'UINT'		=> 'INTEGER',
-		'UINT:'		=> 'INTEGER',
-		'TINT:'		=> 'INTEGER',
-		'USINT'		=> 'INTEGER',
-		'BOOL'		=> 'INTEGER',
-		'VCHAR'		=> 'VARCHAR(255) CHARACTER SET NONE',
-		'VCHAR:'	=> 'VARCHAR(%d) CHARACTER SET NONE',
-		'CHAR:'		=> 'CHAR(%d) CHARACTER SET NONE',
-		'XSTEXT'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-		'STEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-		'TEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-		'MTEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-		'XSTEXT_UNI'=> 'VARCHAR(100) CHARACTER SET UTF8',
-		'STEXT_UNI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-		'TEXT_UNI'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
-		'MTEXT_UNI'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
-		'TIMESTAMP'	=> 'INTEGER',
-		'DECIMAL'	=> 'DOUBLE PRECISION',
-		'DECIMAL:'	=> 'DOUBLE PRECISION',
-		'PDECIMAL'	=> 'DOUBLE PRECISION',
-		'PDECIMAL:'	=> 'DOUBLE PRECISION',
-		'VCHAR_UNI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-		'VCHAR_UNI:'=> 'VARCHAR(%d) CHARACTER SET UTF8',
-		'VCHAR_CI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-		'VARBINARY'	=> 'CHAR(255) CHARACTER SET NONE',
-	),
-
-	'mssql'		=> array(
-		'INT:'		=> '[int]',
-		'BINT'		=> '[float]',
-		'UINT'		=> '[int]',
-		'UINT:'		=> '[int]',
-		'TINT:'		=> '[int]',
-		'USINT'		=> '[int]',
-		'BOOL'		=> '[int]',
-		'VCHAR'		=> '[varchar] (255)',
-		'VCHAR:'	=> '[varchar] (%d)',
-		'CHAR:'		=> '[char] (%d)',
-		'XSTEXT'	=> '[varchar] (1000)',
-		'STEXT'		=> '[varchar] (3000)',
-		'TEXT'		=> '[varchar] (8000)',
-		'MTEXT'		=> '[text]',
-		'XSTEXT_UNI'=> '[varchar] (100)',
-		'STEXT_UNI'	=> '[varchar] (255)',
-		'TEXT_UNI'	=> '[varchar] (4000)',
-		'MTEXT_UNI'	=> '[text]',
-		'TIMESTAMP'	=> '[int]',
-		'DECIMAL'	=> '[float]',
-		'DECIMAL:'	=> '[float]',
-		'PDECIMAL'	=> '[float]',
-		'PDECIMAL:'	=> '[float]',
-		'VCHAR_UNI'	=> '[varchar] (255)',
-		'VCHAR_UNI:'=> '[varchar] (%d)',
-		'VCHAR_CI'	=> '[varchar] (255)',
-		'VARBINARY'	=> '[varchar] (255)',
-	),
-
-	'oracle'	=> array(
-		'INT:'		=> 'number(%d)',
-		'BINT'		=> 'number(20)',
-		'UINT'		=> 'number(8)',
-		'UINT:'		=> 'number(%d)',
-		'TINT:'		=> 'number(%d)',
-		'USINT'		=> 'number(4)',
-		'BOOL'		=> 'number(1)',
-		'VCHAR'		=> 'varchar2(255)',
-		'VCHAR:'	=> 'varchar2(%d)',
-		'CHAR:'		=> 'char(%d)',
-		'XSTEXT'	=> 'varchar2(1000)',
-		'STEXT'		=> 'varchar2(3000)',
-		'TEXT'		=> 'clob',
-		'MTEXT'		=> 'clob',
-		'XSTEXT_UNI'=> 'varchar2(300)',
-		'STEXT_UNI'	=> 'varchar2(765)',
-		'TEXT_UNI'	=> 'clob',
-		'MTEXT_UNI'	=> 'clob',
-		'TIMESTAMP'	=> 'number(11)',
-		'DECIMAL'	=> 'number(5, 2)',
-		'DECIMAL:'	=> 'number(%d, 2)',
-		'PDECIMAL'	=> 'number(6, 3)',
-		'PDECIMAL:'	=> 'number(%d, 3)',
-		'VCHAR_UNI'	=> 'varchar2(765)',
-		'VCHAR_UNI:'=> array('varchar2(%d)', 'limit' => array('mult', 3, 765, 'clob')),
-		'VCHAR_CI'	=> 'varchar2(255)',
-		'VARBINARY'	=> 'raw(255)',
-	),
-
-	'sqlite'	=> array(
-		'INT:'		=> 'int(%d)',
-		'BINT'		=> 'bigint(20)',
-		'UINT'		=> 'INTEGER UNSIGNED', //'mediumint(8) UNSIGNED',
-		'UINT:'		=> 'INTEGER UNSIGNED', // 'int(%d) UNSIGNED',
-		'TINT:'		=> 'tinyint(%d)',
-		'USINT'		=> 'INTEGER UNSIGNED', //'mediumint(4) UNSIGNED',
-		'BOOL'		=> 'INTEGER UNSIGNED', //'tinyint(1) UNSIGNED',
-		'VCHAR'		=> 'varchar(255)',
-		'VCHAR:'	=> 'varchar(%d)',
-		'CHAR:'		=> 'char(%d)',
-		'XSTEXT'	=> 'text(65535)',
-		'STEXT'		=> 'text(65535)',
-		'TEXT'		=> 'text(65535)',
-		'MTEXT'		=> 'mediumtext(16777215)',
-		'XSTEXT_UNI'=> 'text(65535)',
-		'STEXT_UNI'	=> 'text(65535)',
-		'TEXT_UNI'	=> 'text(65535)',
-		'MTEXT_UNI'	=> 'mediumtext(16777215)',
-		'TIMESTAMP'	=> 'INTEGER UNSIGNED', //'int(11) UNSIGNED',
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'varchar(255)',
-		'VCHAR_UNI:'=> 'varchar(%d)',
-		'VCHAR_CI'	=> 'varchar(255)',
-		'VARBINARY'	=> 'blob',
-	),
-
-	'postgres'	=> array(
-		'INT:'		=> 'INT4',
-		'BINT'		=> 'INT8',
-		'UINT'		=> 'INT4', // unsigned
-		'UINT:'		=> 'INT4', // unsigned
-		'USINT'		=> 'INT2', // unsigned
-		'BOOL'		=> 'INT2', // unsigned
-		'TINT:'		=> 'INT2',
-		'VCHAR'		=> 'varchar(255)',
-		'VCHAR:'	=> 'varchar(%d)',
-		'CHAR:'		=> 'char(%d)',
-		'XSTEXT'	=> 'varchar(1000)',
-		'STEXT'		=> 'varchar(3000)',
-		'TEXT'		=> 'varchar(8000)',
-		'MTEXT'		=> 'TEXT',
-		'XSTEXT_UNI'=> 'varchar(100)',
-		'STEXT_UNI'	=> 'varchar(255)',
-		'TEXT_UNI'	=> 'varchar(4000)',
-		'MTEXT_UNI'	=> 'TEXT',
-		'TIMESTAMP'	=> 'INT4', // unsigned
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'varchar(255)',
-		'VCHAR_UNI:'=> 'varchar(%d)',
-		'VCHAR_CI'	=> 'varchar_ci',
-		'VARBINARY'	=> 'bytea',
-	),
-);
-
-// A list of types being unsigned for better reference in some db's
-$unsigned_types = array('UINT', 'UINT:', 'USINT', 'BOOL', 'TIMESTAMP');
-$supported_dbms = array('firebird', 'mssql', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite');
-
-foreach ($supported_dbms as $dbms)
-{
-	$schema_data = get_schema_struct();
-	if ($dbms == 'mssql')
-	{
-		foreach ($schema_data as $table_name => $table_data)
-		{
-			if (!isset($table_data['PRIMARY_KEY']))
-			{
-				$schema_data[$table_name]['COLUMNS']['mssqlindex'] = array('UINT', NULL, 'auto_increment');
-				$schema_data[$table_name]['PRIMARY_KEY'] = 'mssqlindex';
-			}
-		}
-	}
-
-	$fp = fopen($schema_path . $dbms . '_schema.sql', 'wb');
-
-	$line = '';
-
-	// Write Header
-	switch ($dbms)
-	{
-		case 'mysql_40':
-		case 'mysql_41':
-		case 'firebird':
-		case 'sqlite':
-			fwrite($fp, "# DO NOT EDIT THIS FILE, IT IS GENERATED\n");
-			fwrite($fp, "#\n");
-			fwrite($fp, "# To change the contents of this file, edit\n");
-			fwrite($fp, "# phpBB/develop/create_schema_files.php and\n");
-			fwrite($fp, "# run it.\n");
-		break;
-
-		case 'mssql':
-		case 'oracle':
-		case 'postgres':
-			fwrite($fp, "/*\n");
-			fwrite($fp, " * DO NOT EDIT THIS FILE, IT IS GENERATED\n");
-			fwrite($fp, " *\n");
-			fwrite($fp, " * To change the contents of this file, edit\n");
-			fwrite($fp, " * phpBB/develop/create_schema_files.php and\n");
-			fwrite($fp, " * run it.\n");
-			fwrite($fp, " */\n\n");
-		break;
-	}
-
-	switch ($dbms)
-	{
-		case 'firebird':
-			$line .= custom_data('firebird') . "\n";
-		break;
-
-		case 'sqlite':
-			$line .= "BEGIN TRANSACTION;\n\n";
-		break;
-
-		case 'oracle':
-			$line .= custom_data('oracle') . "\n";
-		break;
-
-		case 'postgres':
-			$line .= "BEGIN;\n\n";
-			$line .= custom_data('postgres') . "\n";
-		break;
-	}
-
-	fwrite($fp, $line);
-
-	foreach ($schema_data as $table_name => $table_data)
-	{
-		// Write comment about table
-		switch ($dbms)
-		{
-			case 'mysql_40':
-			case 'mysql_41':
-			case 'firebird':
-			case 'sqlite':
-				fwrite($fp, "# Table: '{$table_name}'\n");
-			break;
-
-			case 'mssql':
-			case 'oracle':
-			case 'postgres':
-				fwrite($fp, "/*\n\tTable: '{$table_name}'\n*/\n");
-			break;
-		}
-
-		// Create Table statement
-		$generator = $textimage = false;
-		$line = '';
-
-		switch ($dbms)
-		{
-			case 'mysql_40':
-			case 'mysql_41':
-			case 'firebird':
-			case 'oracle':
-			case 'sqlite':
-			case 'postgres':
-				$line = "CREATE TABLE {$table_name} (\n";
-			break;
-
-			case 'mssql':
-				$line = "CREATE TABLE [{$table_name}] (\n";
-			break;
-		}
-
-		// Table specific so we don't get overlap
-		$modded_array = array();
-
-		// Write columns one by one...
-		foreach ($table_data['COLUMNS'] as $column_name => $column_data)
-		{
-			if (strlen($column_name) > 30)
-			{
-				trigger_error("Column name '$column_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
-			}
-			if (isset($column_data[2]) && $column_data[2] == 'auto_increment' && strlen($column_name) > 26) // "${column_name}_gen"
-			{
-				trigger_error("Index name '${column_name}_gen' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
-			}
-
-			// Get type
-			if (strpos($column_data[0], ':') !== false)
-			{
-				list($orig_column_type, $column_length) = explode(':', $column_data[0]);
-				if (!is_array($dbms_type_map[$dbms][$orig_column_type . ':']))
-				{
-					$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'], $column_length);
-				}
-				else
-				{
-					if (isset($dbms_type_map[$dbms][$orig_column_type . ':']['rule']))
-					{
-						switch ($dbms_type_map[$dbms][$orig_column_type . ':']['rule'][0])
-						{
-							case 'div':
-								$column_length /= $dbms_type_map[$dbms][$orig_column_type . ':']['rule'][1];
-								$column_length = ceil($column_length);
-								$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'][0], $column_length);
-							break;
-						}
-					}
-
-					if (isset($dbms_type_map[$dbms][$orig_column_type . ':']['limit']))
-					{
-						switch ($dbms_type_map[$dbms][$orig_column_type . ':']['limit'][0])
-						{
-							case 'mult':
-								$column_length *= $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][1];
-								if ($column_length > $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][2])
-								{
-									$column_type = $dbms_type_map[$dbms][$orig_column_type . ':']['limit'][3];
-									$modded_array[$column_name] = $column_type;
-								}
-								else
-								{
-									$column_type = sprintf($dbms_type_map[$dbms][$orig_column_type . ':'][0], $column_length);
-								}
-							break;
-						}
-					}
-				}
-				$orig_column_type .= ':';
-			}
-			else
-			{
-				$orig_column_type = $column_data[0];
-				$column_type = $dbms_type_map[$dbms][$column_data[0]];
-				if ($column_type == 'text' || $column_type == 'blob')
-				{
-					$modded_array[$column_name] = $column_type;
-				}
-			}
-
-			// Adjust default value if db-dependant specified
-			if (is_array($column_data[1]))
-			{
-				$column_data[1] = (isset($column_data[1][$dbms])) ? $column_data[1][$dbms] : $column_data[1]['default'];
-			}
-
-			switch ($dbms)
-			{
-				case 'mysql_40':
-				case 'mysql_41':
-					$line .= "\t{$column_name} {$column_type} ";
-
-					// For hexadecimal values do not use single quotes
-					if (!is_null($column_data[1]) && substr($column_type, -4) !== 'text' && substr($column_type, -4) !== 'blob')
-					{
-						$line .= (strpos($column_data[1], '0x') === 0) ? "DEFAULT {$column_data[1]} " : "DEFAULT '{$column_data[1]}' ";
-					}
-					$line .= 'NOT NULL';
-
-					if (isset($column_data[2]))
-					{
-						if ($column_data[2] == 'auto_increment')
-						{
-							$line .= ' auto_increment';
-						}
-						else if ($dbms === 'mysql_41' && $column_data[2] == 'true_sort')
-						{
-							$line .= ' COLLATE utf8_unicode_ci';
-						}
-					}
-
-					$line .= ",\n";
-				break;
-
-				case 'sqlite':
-					if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-					{
-						$line .= "\t{$column_name} INTEGER PRIMARY KEY ";
-						$generator = $column_name;
-					}
-					else
-					{
-						$line .= "\t{$column_name} {$column_type} ";
-					}
-
-					$line .= 'NOT NULL ';
-					$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}'" : '';
-					$line .= ",\n";
-				break;
-
-				case 'firebird':
-					$line .= "\t{$column_name} {$column_type} ";
-
-					if (!is_null($column_data[1]))
-					{
-						$line .= 'DEFAULT ' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
-					}
-
-					$line .= 'NOT NULL';
-
-					// This is a UNICODE column and thus should be given it's fair share
-					if (preg_match('/^X?STEXT_UNI|VCHAR_(CI|UNI:?)/', $column_data[0]))
-					{
-						$line .= ' COLLATE UNICODE';
-					}
-
-					$line .= ",\n";
-
-					if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-					{
-						$generator = $column_name;
-					}
-				break;
-
-				case 'mssql':
-					if ($column_type == '[text]')
-					{
-						$textimage = true;
-					}
-
-					$line .= "\t[{$column_name}] {$column_type} ";
+define('IN_PHPBB', true);
+$phpbb_root_path = dirname(__FILE__) . '/../';
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
 
-					if (!is_null($column_data[1]))
-					{
-						// For hexadecimal values do not use single quotes
-						if (strpos($column_data[1], '0x') === 0)
-						{
-							$line .= 'DEFAULT (' . $column_data[1] . ') ';
-						}
-						else
-						{
-							$line .= 'DEFAULT (' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ') ';
-						}
-					}
-
-					if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-					{
-						$line .= 'IDENTITY (1, 1) ';
-					}
-
-					$line .= 'NOT NULL';
-					$line .= " ,\n";
-				break;
-
-				case 'oracle':
-					$line .= "\t{$column_name} {$column_type} ";
-					$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : '';
-
-					// In Oracle empty strings ('') are treated as NULL.
-					// Therefore in oracle we allow NULL's for all DEFAULT '' entries
-					$line .= ($column_data[1] === '') ? ",\n" : "NOT NULL,\n";
-
-					if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-					{
-						$generator = $column_name;
-					}
-				break;
-
-				case 'postgres':
-					$line .= "\t{$column_name} {$column_type} ";
-
-					if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-					{
-						$line .= "DEFAULT nextval('{$table_name}_seq'),\n";
-
-						// Make sure the sequence will be created before creating the table
-						$line = "CREATE SEQUENCE {$table_name}_seq;\n\n" . $line;
-					}
-					else
-					{
-						$line .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : '';
-						$line .= "NOT NULL";
-
-						// Unsigned? Then add a CHECK contraint
-						if (in_array($orig_column_type, $unsigned_types))
-						{
-							$line .= " CHECK ({$column_name} >= 0)";
-						}
-
-						$line .= ",\n";
-					}
-				break;
-			}
-		}
-
-		switch ($dbms)
-		{
-			case 'firebird':
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n);;\n\n";
-			break;
-
-			case 'mssql':
-				$line = substr($line, 0, -2);
-				$line .= "\n)";// ON [PRIMARY]" . (($textimage) ? ' TEXTIMAGE_ON [PRIMARY]' : '') . "\n";
-				$line .= "GO\n\n";
-			break;
-		}
-
-		// Write primary key
-		if (isset($table_data['PRIMARY_KEY']))
-		{
-			if (!is_array($table_data['PRIMARY_KEY']))
-			{
-				$table_data['PRIMARY_KEY'] = array($table_data['PRIMARY_KEY']);
-			}
-
-			switch ($dbms)
-			{
-				case 'mysql_40':
-				case 'mysql_41':
-				case 'postgres':
-					$line .= "\tPRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
-				break;
-
-				case 'firebird':
-					$line .= "ALTER TABLE {$table_name} ADD PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ");;\n\n";
-				break;
-
-				case 'sqlite':
-					if ($generator === false || !in_array($generator, $table_data['PRIMARY_KEY']))
-					{
-						$line .= "\tPRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
-					}
-				break;
-
-				case 'mssql':
-					$line .= "ALTER TABLE [{$table_name}] WITH NOCHECK ADD \n";
-					$line .= "\tCONSTRAINT [PK_{$table_name}] PRIMARY KEY  CLUSTERED \n";
-					$line .= "\t(\n";
-					$line .= "\t\t[" . implode("],\n\t\t[", $table_data['PRIMARY_KEY']) . "]\n";
-					$line .= "\t)\n";
-					$line .= "GO\n\n";
-				break;
-
-				case 'oracle':
-					$line .= "\tCONSTRAINT pk_{$table_name} PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . "),\n";
-				break;
-			}
-		}
-
-		switch ($dbms)
-		{
-			case 'oracle':
-				// UNIQUE contrains to be added?
-				if (isset($table_data['KEYS']))
-				{
-					foreach ($table_data['KEYS'] as $key_name => $key_data)
-					{
-						if (!is_array($key_data[1]))
-						{
-							$key_data[1] = array($key_data[1]);
-						}
-
-						if ($key_data[0] == 'UNIQUE')
-						{
-							$line .= "\tCONSTRAINT u_phpbb_{$key_name} UNIQUE (" . implode(', ', $key_data[1]) . "),\n";
-						}
-					}
-				}
-
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n)\n/\n\n";
-			break;
-
-			case 'postgres':
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n);\n\n";
-			break;
-
-			case 'sqlite':
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n);\n\n";
-			break;
-		}
-
-		// Write Keys
-		if (isset($table_data['KEYS']))
-		{
-			foreach ($table_data['KEYS'] as $key_name => $key_data)
-			{
-				if (!is_array($key_data[1]))
-				{
-					$key_data[1] = array($key_data[1]);
-				}
-
-				if (strlen($table_name . $key_name) > 30)
-				{
-					trigger_error("Index name '${table_name}_$key_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
-				}
-
-				switch ($dbms)
-				{
-					case 'mysql_40':
-					case 'mysql_41':
-						$line .= ($key_data[0] == 'INDEX') ? "\tKEY" : '';
-						$line .= ($key_data[0] == 'UNIQUE') ? "\tUNIQUE" : '';
-						foreach ($key_data[1] as $key => $col_name)
-						{
-							if (isset($modded_array[$col_name]))
-							{
-								switch ($modded_array[$col_name])
-								{
-									case 'text':
-									case 'blob':
-										$key_data[1][$key] = $col_name . '(255)';
-									break;
-								}
-							}
-						}
-						$line .= ' ' . $key_name . ' (' . implode(', ', $key_data[1]) . "),\n";
-					break;
-
-					case 'firebird':
-						$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
-						$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
-
-						$line .= ' ' . $table_name . '_' . $key_name . ' ON ' . $table_name . '(' . implode(', ', $key_data[1]) . ");;\n";
-					break;
-
-					case 'mssql':
-						$line .= ($key_data[0] == 'INDEX') ? 'CREATE  INDEX' : '';
-						$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE  UNIQUE  INDEX' : '';
-						$line .= " [{$key_name}] ON [{$table_name}]([" . implode('], [', $key_data[1]) . "])\n";
-						$line .= "GO\n\n";
-					break;
-
-					case 'oracle':
-						if ($key_data[0] == 'UNIQUE')
-						{
-							continue;
-						}
-
-						$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
-
-						$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ")\n";
-						$line .= "/\n";
-					break;
-
-					case 'sqlite':
-						$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
-						$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
-
-						$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ");\n";
-					break;
-
-					case 'postgres':
-						$line .= ($key_data[0] == 'INDEX') ? 'CREATE INDEX' : '';
-						$line .= ($key_data[0] == 'UNIQUE') ? 'CREATE UNIQUE INDEX' : '';
-
-						$line .= " {$table_name}_{$key_name} ON {$table_name} (" . implode(', ', $key_data[1]) . ");\n";
-					break;
-				}
-			}
-		}
-
-		switch ($dbms)
-		{
-			case 'mysql_40':
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n);\n\n";
-			break;
-
-			case 'mysql_41':
-				// Remove last line delimiter...
-				$line = substr($line, 0, -2);
-				$line .= "\n) CHARACTER SET `utf8` COLLATE `utf8_bin`;\n\n";
-			break;
-
-			// Create Generator
-			case 'firebird':
-				if ($generator !== false)
-				{
-					$line .= "\nCREATE GENERATOR {$table_name}_gen;;\n";
-					$line .= 'SET GENERATOR ' . $table_name . "_gen TO 0;;\n\n";
-
-					$line .= 'CREATE TRIGGER t_' . $table_name . ' FOR ' . $table_name . "\n";
-					$line .= "BEFORE INSERT\nAS\nBEGIN\n";
-					$line .= "\tNEW.{$generator} = GEN_ID({$table_name}_gen, 1);\nEND;;\n\n";
-				}
-			break;
-
-			case 'oracle':
-				if ($generator !== false)
-				{
-					$line .= "\nCREATE SEQUENCE {$table_name}_seq\n/\n\n";
-
-					$line .= "CREATE OR REPLACE TRIGGER t_{$table_name}\n";
-					$line .= "BEFORE INSERT ON {$table_name}\n";
-					$line .= "FOR EACH ROW WHEN (\n";
-					$line .= "\tnew.{$generator} IS NULL OR new.{$generator} = 0\n";
-					$line .= ")\nBEGIN\n";
-					$line .= "\tSELECT {$table_name}_seq.nextval\n";
-					$line .= "\tINTO :new.{$generator}\n";
-					$line .= "\tFROM dual;\nEND;\n/\n\n";
-				}
-			break;
-		}
-
-		fwrite($fp, $line . "\n");
-	}
-
-	$line = '';
-
-	// Write custom function at the end for some db's
-	switch ($dbms)
-	{
-		case 'mssql':
-			// No need to do this, no transaction support for schema changes
-			//$line = "\nCOMMIT\nGO\n\n";
-		break;
-
-		case 'sqlite':
-			$line = "\nCOMMIT;";
-		break;
-
-		case 'postgres':
-			$line = "\nCOMMIT;";
-		break;
-	}
-
-	fwrite($fp, $line);
-	fclose($fp);
-}
+include($phpbb_root_path . 'includes/constants.' . $phpEx);
+require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
 
+$finder = new \phpbb\finder(new \phpbb\filesystem(), $phpbb_root_path);
+$classes = $finder->core_path('phpbb/')
+	->directory('/db/migration/data')
+	->get_classes();
 
-/**
-* Define the basic structure
-* The format:
-*		array('{TABLE_NAME}' => {TABLE_DATA})
-*		{TABLE_DATA}:
-*			COLUMNS = array({column_name} = array({column_type}, {default}, {auto_increment}))
-*			PRIMARY_KEY = {column_name(s)}
-*			KEYS = array({key_name} = array({key_type}, {column_name(s)})),
-*
-*	Column Types:
-*	INT:x		=> SIGNED int(x)
-*	BINT		=> BIGINT
-*	UINT		=> mediumint(8) UNSIGNED
-*	UINT:x		=> int(x) UNSIGNED
-*	TINT:x		=> tinyint(x)
-*	USINT		=> smallint(4) UNSIGNED (for _order columns)
-*	BOOL		=> tinyint(1) UNSIGNED
-*	VCHAR		=> varchar(255)
-*	CHAR:x		=> char(x)
-*	XSTEXT_UNI	=> text for storing 100 characters (topic_title for example)
-*	STEXT_UNI	=> text for storing 255 characters (normal input field with a max of 255 single-byte chars) - same as VCHAR_UNI
-*	TEXT_UNI	=> text for storing 3000 characters (short text, descriptions, comments, etc.)
-*	MTEXT_UNI	=> mediumtext (post text, large text)
-*	VCHAR:x		=> varchar(x)
-*	TIMESTAMP	=> int(11) UNSIGNED
-*	DECIMAL		=> decimal number (5,2)
-*	DECIMAL:	=> decimal number (x,2)
-*	PDECIMAL	=> precision decimal number (6,3)
-*	PDECIMAL:	=> precision decimal number (x,3)
-*	VCHAR_UNI	=> varchar(255) BINARY
-*	VCHAR_CI	=> varchar_ci for postgresql, others VCHAR
-*/
-function get_schema_struct()
-{
-	$schema_data = array();
-
-	$schema_data['phpbb_attachments'] = array(
-		'COLUMNS'		=> array(
-			'attach_id'			=> array('UINT', NULL, 'auto_increment'),
-			'post_msg_id'		=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'in_message'		=> array('BOOL', 0),
-			'poster_id'			=> array('UINT', 0),
-			'is_orphan'			=> array('BOOL', 1),
-			'physical_filename'	=> array('VCHAR', ''),
-			'real_filename'		=> array('VCHAR', ''),
-			'download_count'	=> array('UINT', 0),
-			'attach_comment'	=> array('TEXT_UNI', ''),
-			'extension'			=> array('VCHAR:100', ''),
-			'mimetype'			=> array('VCHAR:100', ''),
-			'filesize'			=> array('UINT:20', 0),
-			'filetime'			=> array('TIMESTAMP', 0),
-			'thumbnail'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'attach_id',
-		'KEYS'			=> array(
-			'filetime'			=> array('INDEX', 'filetime'),
-			'post_msg_id'		=> array('INDEX', 'post_msg_id'),
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'poster_id'			=> array('INDEX', 'poster_id'),
-			'is_orphan'			=> array('INDEX', 'is_orphan'),
-		),
-	);
-
-	$schema_data['phpbb_acl_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_role_id'		=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'KEYS'			=> array(
-			'group_id'		=> array('INDEX', 'group_id'),
-			'auth_opt_id'	=> array('INDEX', 'auth_option_id'),
-			'auth_role_id'	=> array('INDEX', 'auth_role_id'),
-		),
-	);
-
-	$schema_data['phpbb_acl_options'] = array(
-		'COLUMNS'		=> array(
-			'auth_option_id'	=> array('UINT', NULL, 'auto_increment'),
-			'auth_option'		=> array('VCHAR:50', ''),
-			'is_global'			=> array('BOOL', 0),
-			'is_local'			=> array('BOOL', 0),
-			'founder_only'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'auth_option_id',
-		'KEYS'			=> array(
-			'auth_option'		=> array('UNIQUE', 'auth_option'),
-		),
-	);
-
-	$schema_data['phpbb_acl_roles'] = array(
-		'COLUMNS'		=> array(
-			'role_id'			=> array('UINT', NULL, 'auto_increment'),
-			'role_name'			=> array('VCHAR_UNI', ''),
-			'role_description'	=> array('TEXT_UNI', ''),
-			'role_type'			=> array('VCHAR:10', ''),
-			'role_order'		=> array('USINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'role_id',
-		'KEYS'			=> array(
-			'role_type'			=> array('INDEX', 'role_type'),
-			'role_order'		=> array('INDEX', 'role_order'),
-		),
-	);
-
-	$schema_data['phpbb_acl_roles_data'] = array(
-		'COLUMNS'		=> array(
-			'role_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'PRIMARY_KEY'	=> array('role_id', 'auth_option_id'),
-		'KEYS'			=> array(
-			'ath_op_id'			=> array('INDEX', 'auth_option_id'),
-		),
-	);
-
-	$schema_data['phpbb_acl_users'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_role_id'		=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'KEYS'			=> array(
-			'user_id'			=> array('INDEX', 'user_id'),
-			'auth_option_id'	=> array('INDEX', 'auth_option_id'),
-			'auth_role_id'		=> array('INDEX', 'auth_role_id'),
-		),
-	);
-
-	$schema_data['phpbb_banlist'] = array(
-		'COLUMNS'		=> array(
-			'ban_id'			=> array('UINT', NULL, 'auto_increment'),
-			'ban_userid'		=> array('UINT', 0),
-			'ban_ip'			=> array('VCHAR:40', ''),
-			'ban_email'			=> array('VCHAR_UNI:100', ''),
-			'ban_start'			=> array('TIMESTAMP', 0),
-			'ban_end'			=> array('TIMESTAMP', 0),
-			'ban_exclude'		=> array('BOOL', 0),
-			'ban_reason'		=> array('VCHAR_UNI', ''),
-			'ban_give_reason'	=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'			=> 'ban_id',
-		'KEYS'			=> array(
-			'ban_end'			=> array('INDEX', 'ban_end'),
-			'ban_user'			=> array('INDEX', array('ban_userid', 'ban_exclude')),
-			'ban_email'			=> array('INDEX', array('ban_email', 'ban_exclude')),
-			'ban_ip'			=> array('INDEX', array('ban_ip', 'ban_exclude')),
-		),
-	);
-
-	$schema_data['phpbb_bbcodes'] = array(
-		'COLUMNS'		=> array(
-			'bbcode_id'				=> array('USINT', 0),
-			'bbcode_tag'			=> array('VCHAR:16', ''),
-			'bbcode_helpline'		=> array('VCHAR_UNI', ''),
-			'display_on_posting'	=> array('BOOL', 0),
-			'bbcode_match'			=> array('TEXT_UNI', ''),
-			'bbcode_tpl'			=> array('MTEXT_UNI', ''),
-			'first_pass_match'		=> array('MTEXT_UNI', ''),
-			'first_pass_replace'	=> array('MTEXT_UNI', ''),
-			'second_pass_match'		=> array('MTEXT_UNI', ''),
-			'second_pass_replace'	=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'bbcode_id',
-		'KEYS'			=> array(
-			'display_on_post'		=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_bookmarks'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'			=> array('topic_id', 'user_id'),
-	);
-
-	$schema_data['phpbb_bots'] = array(
-		'COLUMNS'		=> array(
-			'bot_id'			=> array('UINT', NULL, 'auto_increment'),
-			'bot_active'		=> array('BOOL', 1),
-			'bot_name'			=> array('STEXT_UNI', ''),
-			'user_id'			=> array('UINT', 0),
-			'bot_agent'			=> array('VCHAR', ''),
-			'bot_ip'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'bot_id',
-		'KEYS'			=> array(
-			'bot_active'		=> array('INDEX', 'bot_active'),
-		),
-	);
-
-	$schema_data['phpbb_config'] = array(
-		'COLUMNS'		=> array(
-			'config_name'		=> array('VCHAR', ''),
-			'config_value'		=> array('VCHAR_UNI', ''),
-			'is_dynamic'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'config_name',
-		'KEYS'			=> array(
-			'is_dynamic'		=> array('INDEX', 'is_dynamic'),
-		),
-	);
-
-	$schema_data['phpbb_confirm'] = array(
-		'COLUMNS'		=> array(
-			'confirm_id'		=> array('CHAR:32', ''),
-			'session_id'		=> array('CHAR:32', ''),
-			'confirm_type'		=> array('TINT:3', 0),
-			'code'				=> array('VCHAR:8', ''),
-			'seed'				=> array('UINT:10', 0),
-			'attempts'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> array('session_id', 'confirm_id'),
-		'KEYS'			=> array(
-			'confirm_type'		=> array('INDEX', 'confirm_type'),
-		),
-	);
-
-	$schema_data['phpbb_disallow'] = array(
-		'COLUMNS'		=> array(
-			'disallow_id'		=> array('UINT', NULL, 'auto_increment'),
-			'disallow_username'	=> array('VCHAR_UNI:255', ''),
-		),
-		'PRIMARY_KEY'	=> 'disallow_id',
-	);
-
-	$schema_data['phpbb_drafts'] = array(
-		'COLUMNS'		=> array(
-			'draft_id'			=> array('UINT', NULL, 'auto_increment'),
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'save_time'			=> array('TIMESTAMP', 0),
-			'draft_subject'		=> array('STEXT_UNI', ''),
-			'draft_message'		=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'draft_id',
-		'KEYS'			=> array(
-			'save_time'			=> array('INDEX', 'save_time'),
-		),
-	);
-
-	$schema_data['phpbb_extensions'] = array(
-		'COLUMNS'		=> array(
-			'extension_id'		=> array('UINT', NULL, 'auto_increment'),
-			'group_id'			=> array('UINT', 0),
-			'extension'			=> array('VCHAR:100', ''),
-		),
-		'PRIMARY_KEY'	=> 'extension_id',
-	);
-
-	$schema_data['phpbb_extension_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', NULL, 'auto_increment'),
-			'group_name'		=> array('VCHAR_UNI', ''),
-			'cat_id'			=> array('TINT:2', 0),
-			'allow_group'		=> array('BOOL', 0),
-			'download_mode'		=> array('BOOL', 1),
-			'upload_icon'		=> array('VCHAR', ''),
-			'max_filesize'		=> array('UINT:20', 0),
-			'allowed_forums'	=> array('TEXT', ''),
-			'allow_in_pm'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'group_id',
-	);
-
-	$schema_data['phpbb_forums'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', NULL, 'auto_increment'),
-			'parent_id'				=> array('UINT', 0),
-			'left_id'				=> array('UINT', 0),
-			'right_id'				=> array('UINT', 0),
-			'forum_parents'			=> array('MTEXT', ''),
-			'forum_name'			=> array('STEXT_UNI', ''),
-			'forum_desc'			=> array('TEXT_UNI', ''),
-			'forum_desc_bitfield'	=> array('VCHAR:255', ''),
-			'forum_desc_options'	=> array('UINT:11', 7),
-			'forum_desc_uid'		=> array('VCHAR:8', ''),
-			'forum_link'			=> array('VCHAR_UNI', ''),
-			'forum_password'		=> array('VCHAR_UNI:40', ''),
-			'forum_style'			=> array('UINT', 0),
-			'forum_image'			=> array('VCHAR', ''),
-			'forum_rules'			=> array('TEXT_UNI', ''),
-			'forum_rules_link'		=> array('VCHAR_UNI', ''),
-			'forum_rules_bitfield'	=> array('VCHAR:255', ''),
-			'forum_rules_options'	=> array('UINT:11', 7),
-			'forum_rules_uid'		=> array('VCHAR:8', ''),
-			'forum_topics_per_page'	=> array('TINT:4', 0),
-			'forum_type'			=> array('TINT:4', 0),
-			'forum_status'			=> array('TINT:4', 0),
-			'forum_posts'			=> array('UINT', 0),
-			'forum_topics'			=> array('UINT', 0),
-			'forum_topics_real'		=> array('UINT', 0),
-			'forum_last_post_id'	=> array('UINT', 0),
-			'forum_last_poster_id'	=> array('UINT', 0),
-			'forum_last_post_subject' => array('STEXT_UNI', ''),
-			'forum_last_post_time'	=> array('TIMESTAMP', 0),
-			'forum_last_poster_name'=> array('VCHAR_UNI', ''),
-			'forum_last_poster_colour'=> array('VCHAR:6', ''),
-			'forum_flags'			=> array('TINT:4', 32),
-			'forum_options'			=> array('UINT:20', 0),
-			'display_subforum_list'	=> array('BOOL', 1),
-			'display_on_index'		=> array('BOOL', 1),
-			'enable_indexing'		=> array('BOOL', 1),
-			'enable_icons'			=> array('BOOL', 1),
-			'enable_prune'			=> array('BOOL', 0),
-			'prune_next'			=> array('TIMESTAMP', 0),
-			'prune_days'			=> array('UINT', 0),
-			'prune_viewed'			=> array('UINT', 0),
-			'prune_freq'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'forum_id',
-		'KEYS'			=> array(
-			'left_right_id'			=> array('INDEX', array('left_id', 'right_id')),
-			'forum_lastpost_id'		=> array('INDEX', 'forum_last_post_id'),
-		),
-	);
-
-	$schema_data['phpbb_forums_access'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'session_id'			=> array('CHAR:32', ''),
-		),
-		'PRIMARY_KEY'	=> array('forum_id', 'user_id', 'session_id'),
-	);
-
-	$schema_data['phpbb_forums_track'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'mark_time'				=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'forum_id'),
-	);
-
-	$schema_data['phpbb_forums_watch'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'notify_status'			=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'user_id'				=> array('INDEX', 'user_id'),
-			'notify_stat'			=> array('INDEX', 'notify_status'),
-		),
-	);
-
-	$schema_data['phpbb_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'				=> array('UINT', NULL, 'auto_increment'),
-			'group_type'			=> array('TINT:4', 1),
-			'group_founder_manage'	=> array('BOOL', 0),
-			'group_skip_auth'		=> array('BOOL', 0),
-			'group_name'			=> array('VCHAR_CI', ''),
-			'group_desc'			=> array('TEXT_UNI', ''),
-			'group_desc_bitfield'	=> array('VCHAR:255', ''),
-			'group_desc_options'	=> array('UINT:11', 7),
-			'group_desc_uid'		=> array('VCHAR:8', ''),
-			'group_display'			=> array('BOOL', 0),
-			'group_avatar'			=> array('VCHAR', ''),
-			'group_avatar_type'		=> array('TINT:2', 0),
-			'group_avatar_width'	=> array('USINT', 0),
-			'group_avatar_height'	=> array('USINT', 0),
-			'group_rank'			=> array('UINT', 0),
-			'group_colour'			=> array('VCHAR:6', ''),
-			'group_sig_chars'		=> array('UINT', 0),
-			'group_receive_pm'		=> array('BOOL', 0),
-			'group_message_limit'	=> array('UINT', 0),
-			'group_max_recipients'	=> array('UINT', 0),
-			'group_legend'			=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'group_id',
-		'KEYS'			=> array(
-			'group_legend_name'		=> array('INDEX', array('group_legend', 'group_name')),
-		),
-	);
-
-	$schema_data['phpbb_icons'] = array(
-		'COLUMNS'		=> array(
-			'icons_id'				=> array('UINT', NULL, 'auto_increment'),
-			'icons_url'				=> array('VCHAR', ''),
-			'icons_width'			=> array('TINT:4', 0),
-			'icons_height'			=> array('TINT:4', 0),
-			'icons_order'			=> array('UINT', 0),
-			'display_on_posting'	=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'icons_id',
-		'KEYS'			=> array(
-			'display_on_posting'	=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_lang'] = array(
-		'COLUMNS'		=> array(
-			'lang_id'				=> array('TINT:4', NULL, 'auto_increment'),
-			'lang_iso'				=> array('VCHAR:30', ''),
-			'lang_dir'				=> array('VCHAR:30', ''),
-			'lang_english_name'		=> array('VCHAR_UNI:100', ''),
-			'lang_local_name'		=> array('VCHAR_UNI:255', ''),
-			'lang_author'			=> array('VCHAR_UNI:255', ''),
-		),
-		'PRIMARY_KEY'	=> 'lang_id',
-		'KEYS'			=> array(
-			'lang_iso'				=> array('INDEX', 'lang_iso'),
-		),
-	);
-
-	$schema_data['phpbb_log'] = array(
-		'COLUMNS'		=> array(
-			'log_id'				=> array('UINT', NULL, 'auto_increment'),
-			'log_type'				=> array('TINT:4', 0),
-			'user_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'topic_id'				=> array('UINT', 0),
-			'reportee_id'			=> array('UINT', 0),
-			'log_ip'				=> array('VCHAR:40', ''),
-			'log_time'				=> array('TIMESTAMP', 0),
-			'log_operation'			=> array('TEXT_UNI', ''),
-			'log_data'				=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'log_id',
-		'KEYS'			=> array(
-			'log_type'				=> array('INDEX', 'log_type'),
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'reportee_id'			=> array('INDEX', 'reportee_id'),
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_login_attempts'] = array(
-		'COLUMNS'		=> array(
-			'attempt_ip'			=> array('VCHAR:40', ''),
-			'attempt_browser'		=> array('VCHAR:150', ''),
-			'attempt_forwarded_for'	=> array('VCHAR:255', ''),
-			'attempt_time'			=> array('TIMESTAMP', 0),
-			'user_id'				=> array('UINT', 0),
-			'username'				=> array('VCHAR_UNI:255', 0),
-			'username_clean'		=> array('VCHAR_CI', 0),
-		),
-		'KEYS'			=> array(
-			'att_ip'				=> array('INDEX', array('attempt_ip', 'attempt_time')),
-			'att_for'		=> array('INDEX', array('attempt_forwarded_for', 'attempt_time')),
-			'att_time'				=> array('INDEX', array('attempt_time')),
-			'user_id'					=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_moderator_cache'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'username'				=> array('VCHAR_UNI:255', ''),
-			'group_id'				=> array('UINT', 0),
-			'group_name'			=> array('VCHAR_UNI', ''),
-			'display_on_index'		=> array('BOOL', 1),
-		),
-		'KEYS'			=> array(
-			'disp_idx'				=> array('INDEX', 'display_on_index'),
-			'forum_id'				=> array('INDEX', 'forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_modules'] = array(
-		'COLUMNS'		=> array(
-			'module_id'				=> array('UINT', NULL, 'auto_increment'),
-			'module_enabled'		=> array('BOOL', 1),
-			'module_display'		=> array('BOOL', 1),
-			'module_basename'		=> array('VCHAR', ''),
-			'module_class'			=> array('VCHAR:10', ''),
-			'parent_id'				=> array('UINT', 0),
-			'left_id'				=> array('UINT', 0),
-			'right_id'				=> array('UINT', 0),
-			'module_langname'		=> array('VCHAR', ''),
-			'module_mode'			=> array('VCHAR', ''),
-			'module_auth'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'module_id',
-		'KEYS'			=> array(
-			'left_right_id'			=> array('INDEX', array('left_id', 'right_id')),
-			'module_enabled'		=> array('INDEX', 'module_enabled'),
-			'class_left_id'			=> array('INDEX', array('module_class', 'left_id')),
-		),
-	);
-
-	$schema_data['phpbb_poll_options'] = array(
-		'COLUMNS'		=> array(
-			'poll_option_id'		=> array('TINT:4', 0),
-			'topic_id'				=> array('UINT', 0),
-			'poll_option_text'		=> array('TEXT_UNI', ''),
-			'poll_option_total'		=> array('UINT', 0),
-		),
-		'KEYS'			=> array(
-			'poll_opt_id'			=> array('INDEX', 'poll_option_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-		),
-	);
-
-	$schema_data['phpbb_poll_votes'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'				=> array('UINT', 0),
-			'poll_option_id'		=> array('TINT:4', 0),
-			'vote_user_id'			=> array('UINT', 0),
-			'vote_user_ip'			=> array('VCHAR:40', ''),
-		),
-		'KEYS'			=> array(
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'vote_user_id'			=> array('INDEX', 'vote_user_id'),
-			'vote_user_ip'			=> array('INDEX', 'vote_user_ip'),
-		),
-	);
-
-	$schema_data['phpbb_posts'] = array(
-		'COLUMNS'		=> array(
-			'post_id'				=> array('UINT', NULL, 'auto_increment'),
-			'topic_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'poster_id'				=> array('UINT', 0),
-			'icon_id'				=> array('UINT', 0),
-			'poster_ip'				=> array('VCHAR:40', ''),
-			'post_time'				=> array('TIMESTAMP', 0),
-			'post_approved'			=> array('BOOL', 1),
-			'post_reported'			=> array('BOOL', 0),
-			'enable_bbcode'			=> array('BOOL', 1),
-			'enable_smilies'		=> array('BOOL', 1),
-			'enable_magic_url'		=> array('BOOL', 1),
-			'enable_sig'			=> array('BOOL', 1),
-			'post_username'			=> array('VCHAR_UNI:255', ''),
-			'post_subject'			=> array('STEXT_UNI', '', 'true_sort'),
-			'post_text'				=> array('MTEXT_UNI', ''),
-			'post_checksum'			=> array('VCHAR:32', ''),
-			'post_attachment'		=> array('BOOL', 0),
-			'bbcode_bitfield'		=> array('VCHAR:255', ''),
-			'bbcode_uid'			=> array('VCHAR:8', ''),
-			'post_postcount'		=> array('BOOL', 1),
-			'post_edit_time'		=> array('TIMESTAMP', 0),
-			'post_edit_reason'		=> array('STEXT_UNI', ''),
-			'post_edit_user'		=> array('UINT', 0),
-			'post_edit_count'		=> array('USINT', 0),
-			'post_edit_locked'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'post_id',
-		'KEYS'			=> array(
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'poster_ip'				=> array('INDEX', 'poster_ip'),
-			'poster_id'				=> array('INDEX', 'poster_id'),
-			'post_approved'			=> array('INDEX', 'post_approved'),
-			'post_username'			=> array('INDEX', 'post_username'),
-			'tid_post_time'			=> array('INDEX', array('topic_id', 'post_time')),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs'] = array(
-		'COLUMNS'		=> array(
-			'msg_id'				=> array('UINT', NULL, 'auto_increment'),
-			'root_level'			=> array('UINT', 0),
-			'author_id'				=> array('UINT', 0),
-			'icon_id'				=> array('UINT', 0),
-			'author_ip'				=> array('VCHAR:40', ''),
-			'message_time'			=> array('TIMESTAMP', 0),
-			'enable_bbcode'			=> array('BOOL', 1),
-			'enable_smilies'		=> array('BOOL', 1),
-			'enable_magic_url'		=> array('BOOL', 1),
-			'enable_sig'			=> array('BOOL', 1),
-			'message_subject'		=> array('STEXT_UNI', ''),
-			'message_text'			=> array('MTEXT_UNI', ''),
-			'message_edit_reason'	=> array('STEXT_UNI', ''),
-			'message_edit_user'		=> array('UINT', 0),
-			'message_attachment'	=> array('BOOL', 0),
-			'bbcode_bitfield'		=> array('VCHAR:255', ''),
-			'bbcode_uid'			=> array('VCHAR:8', ''),
-			'message_edit_time'		=> array('TIMESTAMP', 0),
-			'message_edit_count'	=> array('USINT', 0),
-			'to_address'			=> array('TEXT_UNI', ''),
-			'bcc_address'			=> array('TEXT_UNI', ''),
-			'message_reported'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'msg_id',
-		'KEYS'			=> array(
-			'author_ip'				=> array('INDEX', 'author_ip'),
-			'message_time'			=> array('INDEX', 'message_time'),
-			'author_id'				=> array('INDEX', 'author_id'),
-			'root_level'			=> array('INDEX', 'root_level'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_folder'] = array(
-		'COLUMNS'		=> array(
-			'folder_id'				=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'folder_name'			=> array('VCHAR_UNI', ''),
-			'pm_count'				=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'folder_id',
-		'KEYS'			=> array(
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_rules'] = array(
-		'COLUMNS'		=> array(
-			'rule_id'				=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'rule_check'			=> array('UINT', 0),
-			'rule_connection'		=> array('UINT', 0),
-			'rule_string'			=> array('VCHAR_UNI', ''),
-			'rule_user_id'			=> array('UINT', 0),
-			'rule_group_id'			=> array('UINT', 0),
-			'rule_action'			=> array('UINT', 0),
-			'rule_folder_id'		=> array('INT:11', 0),
-		),
-		'PRIMARY_KEY'	=> 'rule_id',
-		'KEYS'			=> array(
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_to'] = array(
-		'COLUMNS'		=> array(
-			'msg_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'author_id'				=> array('UINT', 0),
-			'pm_deleted'			=> array('BOOL', 0),
-			'pm_new'				=> array('BOOL', 1),
-			'pm_unread'				=> array('BOOL', 1),
-			'pm_replied'			=> array('BOOL', 0),
-			'pm_marked'				=> array('BOOL', 0),
-			'pm_forwarded'			=> array('BOOL', 0),
-			'folder_id'				=> array('INT:11', 0),
-		),
-		'KEYS'			=> array(
-			'msg_id'				=> array('INDEX', 'msg_id'),
-			'author_id'				=> array('INDEX', 'author_id'),
-			'usr_flder_id'			=> array('INDEX', array('user_id', 'folder_id')),
-		),
-	);
-
-	$schema_data['phpbb_profile_fields'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', NULL, 'auto_increment'),
-			'field_name'			=> array('VCHAR_UNI', ''),
-			'field_type'			=> array('TINT:4', 0),
-			'field_ident'			=> array('VCHAR:20', ''),
-			'field_length'			=> array('VCHAR:20', ''),
-			'field_minlen'			=> array('VCHAR', ''),
-			'field_maxlen'			=> array('VCHAR', ''),
-			'field_novalue'			=> array('VCHAR_UNI', ''),
-			'field_default_value'	=> array('VCHAR_UNI', ''),
-			'field_validation'		=> array('VCHAR_UNI:20', ''),
-			'field_required'		=> array('BOOL', 0),
-			'field_show_novalue'	=> array('BOOL', 0),
-			'field_show_on_reg'		=> array('BOOL', 0),
-			'field_show_on_vt'		=> array('BOOL', 0),
-			'field_show_profile'	=> array('BOOL', 0),
-			'field_hide'			=> array('BOOL', 0),
-			'field_no_view'			=> array('BOOL', 0),
-			'field_active'			=> array('BOOL', 0),
-			'field_order'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'field_id',
-		'KEYS'			=> array(
-			'fld_type'			=> array('INDEX', 'field_type'),
-			'fld_ordr'			=> array('INDEX', 'field_order'),
-		),
-	);
-
-	$schema_data['phpbb_profile_fields_data'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'user_id',
-	);
-
-	$schema_data['phpbb_profile_fields_lang'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', 0),
-			'lang_id'				=> array('UINT', 0),
-			'option_id'				=> array('UINT', 0),
-			'field_type'			=> array('TINT:4', 0),
-			'lang_value'			=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> array('field_id', 'lang_id', 'option_id'),
-	);
-
-	$schema_data['phpbb_profile_lang'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', 0),
-			'lang_id'				=> array('UINT', 0),
-			'lang_name'				=> array('VCHAR_UNI', ''),
-			'lang_explain'			=> array('TEXT_UNI', ''),
-			'lang_default_value'	=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> array('field_id', 'lang_id'),
-	);
-
-	$schema_data['phpbb_ranks'] = array(
-		'COLUMNS'		=> array(
-			'rank_id'				=> array('UINT', NULL, 'auto_increment'),
-			'rank_title'			=> array('VCHAR_UNI', ''),
-			'rank_min'				=> array('UINT', 0),
-			'rank_special'			=> array('BOOL', 0),
-			'rank_image'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'rank_id',
-	);
-
-	$schema_data['phpbb_reports'] = array(
-		'COLUMNS'		=> array(
-			'report_id'				=> array('UINT', NULL, 'auto_increment'),
-			'reason_id'				=> array('USINT', 0),
-			'post_id'				=> array('UINT', 0),
-			'pm_id'					=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'user_notify'			=> array('BOOL', 0),
-			'report_closed'			=> array('BOOL', 0),
-			'report_time'			=> array('TIMESTAMP', 0),
-			'report_text'			=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'report_id',
-		'KEYS'			=> array(
-			'post_id'			=> array('INDEX', 'post_id'),
-			'pm_id'				=> array('INDEX', 'pm_id'),
-		),
-	);
-
-	$schema_data['phpbb_reports_reasons'] = array(
-		'COLUMNS'		=> array(
-			'reason_id'				=> array('USINT', NULL, 'auto_increment'),
-			'reason_title'			=> array('VCHAR_UNI', ''),
-			'reason_description'	=> array('MTEXT_UNI', ''),
-			'reason_order'			=> array('USINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'reason_id',
-	);
-
-	$schema_data['phpbb_search_results'] = array(
-		'COLUMNS'		=> array(
-			'search_key'			=> array('VCHAR:32', ''),
-			'search_time'			=> array('TIMESTAMP', 0),
-			'search_keywords'		=> array('MTEXT_UNI', ''),
-			'search_authors'		=> array('MTEXT', ''),
-		),
-		'PRIMARY_KEY'	=> 'search_key',
-	);
-
-	$schema_data['phpbb_search_wordlist'] = array(
-		'COLUMNS'		=> array(
-			'word_id'			=> array('UINT', NULL, 'auto_increment'),
-			'word_text'			=> array('VCHAR_UNI', ''),
-			'word_common'		=> array('BOOL', 0),
-			'word_count'		=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'word_id',
-		'KEYS'			=> array(
-			'wrd_txt'			=> array('UNIQUE', 'word_text'),
-			'wrd_cnt'			=> array('INDEX', 'word_count'),
-		),
-	);
-
-	$schema_data['phpbb_search_wordmatch'] = array(
-		'COLUMNS'		=> array(
-			'post_id'			=> array('UINT', 0),
-			'word_id'			=> array('UINT', 0),
-			'title_match'		=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'unq_mtch'			=> array('UNIQUE', array('word_id', 'post_id', 'title_match')),
-			'word_id'			=> array('INDEX', 'word_id'),
-			'post_id'			=> array('INDEX', 'post_id'),
-		),
-	);
-
-	$schema_data['phpbb_sessions'] = array(
-		'COLUMNS'		=> array(
-			'session_id'			=> array('CHAR:32', ''),
-			'session_user_id'		=> array('UINT', 0),
-			'session_forum_id'		=> array('UINT', 0),
-			'session_last_visit'	=> array('TIMESTAMP', 0),
-			'session_start'			=> array('TIMESTAMP', 0),
-			'session_time'			=> array('TIMESTAMP', 0),
-			'session_ip'			=> array('VCHAR:40', ''),
-			'session_browser'		=> array('VCHAR:150', ''),
-			'session_forwarded_for'	=> array('VCHAR:255', ''),
-			'session_page'			=> array('VCHAR_UNI', ''),
-			'session_viewonline'	=> array('BOOL', 1),
-			'session_autologin'		=> array('BOOL', 0),
-			'session_admin'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'session_id',
-		'KEYS'			=> array(
-			'session_time'		=> array('INDEX', 'session_time'),
-			'session_user_id'	=> array('INDEX', 'session_user_id'),
-			'session_fid'		=> array('INDEX', 'session_forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_sessions_keys'] = array(
-		'COLUMNS'		=> array(
-			'key_id'			=> array('CHAR:32', ''),
-			'user_id'			=> array('UINT', 0),
-			'last_ip'			=> array('VCHAR:40', ''),
-			'last_login'		=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('key_id', 'user_id'),
-		'KEYS'			=> array(
-			'last_login'		=> array('INDEX', 'last_login'),
-		),
-	);
-
-	$schema_data['phpbb_sitelist'] = array(
-		'COLUMNS'		=> array(
-			'site_id'		=> array('UINT', NULL, 'auto_increment'),
-			'site_ip'		=> array('VCHAR:40', ''),
-			'site_hostname'	=> array('VCHAR', ''),
-			'ip_exclude'	=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'		=> 'site_id',
-	);
-
-	$schema_data['phpbb_smilies'] = array(
-		'COLUMNS'		=> array(
-			'smiley_id'			=> array('UINT', NULL, 'auto_increment'),
-			// We may want to set 'code' to VCHAR:50 or check if unicode support is possible... at the moment only ASCII characters are allowed.
-			'code'				=> array('VCHAR_UNI:50', ''),
-			'emotion'			=> array('VCHAR_UNI:50', ''),
-			'smiley_url'		=> array('VCHAR:50', ''),
-			'smiley_width'		=> array('USINT', 0),
-			'smiley_height'		=> array('USINT', 0),
-			'smiley_order'		=> array('UINT', 0),
-			'display_on_posting'=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'smiley_id',
-		'KEYS'			=> array(
-			'display_on_post'		=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_styles'] = array(
-		'COLUMNS'		=> array(
-			'style_id'				=> array('UINT', NULL, 'auto_increment'),
-			'style_name'			=> array('VCHAR_UNI:255', ''),
-			'style_copyright'		=> array('VCHAR_UNI', ''),
-			'style_active'			=> array('BOOL', 1),
-			'template_id'			=> array('UINT', 0),
-			'theme_id'				=> array('UINT', 0),
-			'imageset_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'style_id',
-		'KEYS'			=> array(
-			'style_name'		=> array('UNIQUE', 'style_name'),
-			'template_id'		=> array('INDEX', 'template_id'),
-			'theme_id'			=> array('INDEX', 'theme_id'),
-			'imageset_id'		=> array('INDEX', 'imageset_id'),
-		),
-	);
-
-	$schema_data['phpbb_styles_template'] = array(
-		'COLUMNS'		=> array(
-			'template_id'			=> array('UINT', NULL, 'auto_increment'),
-			'template_name'			=> array('VCHAR_UNI:255', ''),
-			'template_copyright'	=> array('VCHAR_UNI', ''),
-			'template_path'			=> array('VCHAR:100', ''),
-			'bbcode_bitfield'		=> array('VCHAR:255', 'kNg='),
-			'template_storedb'		=> array('BOOL', 0),
-			'template_inherits_id'		=> array('UINT:4', 0),
-			'template_inherit_path'		=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'template_id',
-		'KEYS'			=> array(
-			'tmplte_nm'				=> array('UNIQUE', 'template_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_template_data'] = array(
-		'COLUMNS'		=> array(
-			'template_id'			=> array('UINT', 0),
-			'template_filename'		=> array('VCHAR:100', ''),
-			'template_included'		=> array('TEXT', ''),
-			'template_mtime'		=> array('TIMESTAMP', 0),
-			'template_data'			=> array('MTEXT_UNI', ''),
-		),
-		'KEYS'			=> array(
-			'tid'					=> array('INDEX', 'template_id'),
-			'tfn'					=> array('INDEX', 'template_filename'),
-		),
-	);
-
-	$schema_data['phpbb_styles_theme'] = array(
-		'COLUMNS'		=> array(
-			'theme_id'				=> array('UINT', NULL, 'auto_increment'),
-			'theme_name'			=> array('VCHAR_UNI:255', ''),
-			'theme_copyright'		=> array('VCHAR_UNI', ''),
-			'theme_path'			=> array('VCHAR:100', ''),
-			'theme_storedb'			=> array('BOOL', 0),
-			'theme_mtime'			=> array('TIMESTAMP', 0),
-			'theme_data'			=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'theme_id',
-		'KEYS'			=> array(
-			'theme_name'		=> array('UNIQUE', 'theme_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_imageset'] = array(
-		'COLUMNS'		=> array(
-			'imageset_id'				=> array('UINT', NULL, 'auto_increment'),
-			'imageset_name'				=> array('VCHAR_UNI:255', ''),
-			'imageset_copyright'		=> array('VCHAR_UNI', ''),
-			'imageset_path'				=> array('VCHAR:100', ''),
-		),
-		'PRIMARY_KEY'		=> 'imageset_id',
-		'KEYS'				=> array(
-			'imgset_nm'			=> array('UNIQUE', 'imageset_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_imageset_data'] = array(
-		'COLUMNS'		=> array(
-			'image_id'				=> array('UINT', NULL, 'auto_increment'),
-			'image_name'			=> array('VCHAR:200', ''),
-			'image_filename'		=> array('VCHAR:200', ''),
-			'image_lang'			=> array('VCHAR:30', ''),
-			'image_height'			=> array('USINT', 0),
-			'image_width'			=> array('USINT', 0),
-			'imageset_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'		=> 'image_id',
-		'KEYS'				=> array(
-			'i_d'			=> array('INDEX', 'imageset_id'),
-		),
-	);
-
-	$schema_data['phpbb_topics'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'					=> array('UINT', NULL, 'auto_increment'),
-			'forum_id'					=> array('UINT', 0),
-			'icon_id'					=> array('UINT', 0),
-			'topic_attachment'			=> array('BOOL', 0),
-			'topic_approved'			=> array('BOOL', 1),
-			'topic_reported'			=> array('BOOL', 0),
-			'topic_title'				=> array('STEXT_UNI', '', 'true_sort'),
-			'topic_poster'				=> array('UINT', 0),
-			'topic_time'				=> array('TIMESTAMP', 0),
-			'topic_time_limit'			=> array('TIMESTAMP', 0),
-			'topic_views'				=> array('UINT', 0),
-			'topic_replies'				=> array('UINT', 0),
-			'topic_replies_real'		=> array('UINT', 0),
-			'topic_status'				=> array('TINT:3', 0),
-			'topic_type'				=> array('TINT:3', 0),
-			'topic_first_post_id'		=> array('UINT', 0),
-			'topic_first_poster_name'	=> array('VCHAR_UNI', ''),
-			'topic_first_poster_colour'	=> array('VCHAR:6', ''),
-			'topic_last_post_id'		=> array('UINT', 0),
-			'topic_last_poster_id'		=> array('UINT', 0),
-			'topic_last_poster_name'	=> array('VCHAR_UNI', ''),
-			'topic_last_poster_colour'	=> array('VCHAR:6', ''),
-			'topic_last_post_subject'	=> array('STEXT_UNI', ''),
-			'topic_last_post_time'		=> array('TIMESTAMP', 0),
-			'topic_last_view_time'		=> array('TIMESTAMP', 0),
-			'topic_moved_id'			=> array('UINT', 0),
-			'topic_bumped'				=> array('BOOL', 0),
-			'topic_bumper'				=> array('UINT', 0),
-			'poll_title'				=> array('STEXT_UNI', ''),
-			'poll_start'				=> array('TIMESTAMP', 0),
-			'poll_length'				=> array('TIMESTAMP', 0),
-			'poll_max_options'			=> array('TINT:4', 1),
-			'poll_last_vote'			=> array('TIMESTAMP', 0),
-			'poll_vote_change'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'topic_id',
-		'KEYS'			=> array(
-			'forum_id'			=> array('INDEX', 'forum_id'),
-			'forum_id_type'		=> array('INDEX', array('forum_id', 'topic_type')),
-			'last_post_time'	=> array('INDEX', 'topic_last_post_time'),
-			'topic_approved'	=> array('INDEX', 'topic_approved'),
-			'forum_appr_last'	=> array('INDEX', array('forum_id', 'topic_approved', 'topic_last_post_id')),
-			'fid_time_moved'	=> array('INDEX', array('forum_id', 'topic_last_post_time', 'topic_moved_id')),
-		),
-	);
-
-	$schema_data['phpbb_topics_track'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'mark_time'			=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'topic_id'),
-		'KEYS'			=> array(
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'forum_id'			=> array('INDEX', 'forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_topics_posted'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'topic_posted'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'topic_id'),
-	);
-
-	$schema_data['phpbb_topics_watch'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-			'notify_status'		=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'user_id'			=> array('INDEX', 'user_id'),
-			'notify_stat'		=> array('INDEX', 'notify_status'),
-		),
-	);
-
-	$schema_data['phpbb_user_group'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-			'group_leader'		=> array('BOOL', 0),
-			'user_pending'		=> array('BOOL', 1),
-		),
-		'KEYS'			=> array(
-			'group_id'			=> array('INDEX', 'group_id'),
-			'user_id'			=> array('INDEX', 'user_id'),
-			'group_leader'		=> array('INDEX', 'group_leader'),
-		),
-	);
-
-	$schema_data['phpbb_users'] = array(
-		'COLUMNS'		=> array(
-			'user_id'					=> array('UINT', NULL, 'auto_increment'),
-			'user_type'					=> array('TINT:2', 0),
-			'group_id'					=> array('UINT', 3),
-			'user_permissions'			=> array('MTEXT', ''),
-			'user_perm_from'			=> array('UINT', 0),
-			'user_ip'					=> array('VCHAR:40', ''),
-			'user_regdate'				=> array('TIMESTAMP', 0),
-			'username'					=> array('VCHAR_CI', ''),
-			'username_clean'			=> array('VCHAR_CI', ''),
-			'user_password'				=> array('VCHAR_UNI:40', ''),
-			'user_passchg'				=> array('TIMESTAMP', 0),
-			'user_pass_convert'			=> array('BOOL', 0),
-			'user_email'				=> array('VCHAR_UNI:100', ''),
-			'user_email_hash'			=> array('BINT', 0),
-			'user_birthday'				=> array('VCHAR:10', ''),
-			'user_lastvisit'			=> array('TIMESTAMP', 0),
-			'user_lastmark'				=> array('TIMESTAMP', 0),
-			'user_lastpost_time'		=> array('TIMESTAMP', 0),
-			'user_lastpage'				=> array('VCHAR_UNI:200', ''),
-			'user_last_confirm_key'		=> array('VCHAR:10', ''),
-			'user_last_search'			=> array('TIMESTAMP', 0),
-			'user_warnings'				=> array('TINT:4', 0),
-			'user_last_warning'			=> array('TIMESTAMP', 0),
-			'user_login_attempts'		=> array('TINT:4', 0),
-			'user_inactive_reason'		=> array('TINT:2', 0),
-			'user_inactive_time'		=> array('TIMESTAMP', 0),
-			'user_posts'				=> array('UINT', 0),
-			'user_lang'					=> array('VCHAR:30', ''),
-			'user_timezone'				=> array('DECIMAL', 0),
-			'user_dst'					=> array('BOOL', 0),
-			'user_dateformat'			=> array('VCHAR_UNI:30', 'd M Y H:i'),
-			'user_style'				=> array('UINT', 0),
-			'user_rank'					=> array('UINT', 0),
-			'user_colour'				=> array('VCHAR:6', ''),
-			'user_new_privmsg'			=> array('INT:4', 0),
-			'user_unread_privmsg'		=> array('INT:4', 0),
-			'user_last_privmsg'			=> array('TIMESTAMP', 0),
-			'user_message_rules'		=> array('BOOL', 0),
-			'user_full_folder'			=> array('INT:11', -3),
-			'user_emailtime'			=> array('TIMESTAMP', 0),
-			'user_topic_show_days'		=> array('USINT', 0),
-			'user_topic_sortby_type'	=> array('VCHAR:1', 't'),
-			'user_topic_sortby_dir'		=> array('VCHAR:1', 'd'),
-			'user_post_show_days'		=> array('USINT', 0),
-			'user_post_sortby_type'		=> array('VCHAR:1', 't'),
-			'user_post_sortby_dir'		=> array('VCHAR:1', 'a'),
-			'user_notify'				=> array('BOOL', 0),
-			'user_notify_pm'			=> array('BOOL', 1),
-			'user_notify_type'			=> array('TINT:4', 0),
-			'user_allow_pm'				=> array('BOOL', 1),
-			'user_allow_viewonline'		=> array('BOOL', 1),
-			'user_allow_viewemail'		=> array('BOOL', 1),
-			'user_allow_massemail'		=> array('BOOL', 1),
-			'user_options'				=> array('UINT:11', 230271),
-			'user_avatar'				=> array('VCHAR', ''),
-			'user_avatar_type'			=> array('TINT:2', 0),
-			'user_avatar_width'			=> array('USINT', 0),
-			'user_avatar_height'		=> array('USINT', 0),
-			'user_sig'					=> array('MTEXT_UNI', ''),
-			'user_sig_bbcode_uid'		=> array('VCHAR:8', ''),
-			'user_sig_bbcode_bitfield'	=> array('VCHAR:255', ''),
-			'user_from'					=> array('VCHAR_UNI:100', ''),
-			'user_icq'					=> array('VCHAR:15', ''),
-			'user_aim'					=> array('VCHAR_UNI', ''),
-			'user_yim'					=> array('VCHAR_UNI', ''),
-			'user_msnm'					=> array('VCHAR_UNI', ''),
-			'user_jabber'				=> array('VCHAR_UNI', ''),
-			'user_website'				=> array('VCHAR_UNI:200', ''),
-			'user_occ'					=> array('TEXT_UNI', ''),
-			'user_interests'			=> array('TEXT_UNI', ''),
-			'user_actkey'				=> array('VCHAR:32', ''),
-			'user_newpasswd'			=> array('VCHAR_UNI:40', ''),
-			'user_form_salt'			=> array('VCHAR_UNI:32', ''),
-			'user_new'					=> array('BOOL', 1),
-			'user_reminded'				=> array('TINT:4', 0),
-			'user_reminded_time'		=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> 'user_id',
-		'KEYS'			=> array(
-			'user_birthday'				=> array('INDEX', 'user_birthday'),
-			'user_email_hash'			=> array('INDEX', 'user_email_hash'),
-			'user_type'					=> array('INDEX', 'user_type'),
-			'username_clean'			=> array('UNIQUE', 'username_clean'),
-		),
-	);
-
-	$schema_data['phpbb_warnings'] = array(
-		'COLUMNS'		=> array(
-			'warning_id'			=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'post_id'				=> array('UINT', 0),
-			'log_id'				=> array('UINT', 0),
-			'warning_time'			=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> 'warning_id',
-	);
-
-	$schema_data['phpbb_words'] = array(
-		'COLUMNS'		=> array(
-			'word_id'				=> array('UINT', NULL, 'auto_increment'),
-			'word'					=> array('VCHAR_UNI', ''),
-			'replacement'			=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'word_id',
-	);
-
-	$schema_data['phpbb_zebra'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-			'zebra_id'				=> array('UINT', 0),
-			'friend'				=> array('BOOL', 0),
-			'foe'					=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'zebra_id'),
-	);
-
-	return $schema_data;
-}
-
-
-/**
-* Data put into the header for various dbms
-*/
-function custom_data($dbms)
-{
-	switch ($dbms)
-	{
-		case 'oracle':
-			return <<<EOF
-/*
-  This first section is optional, however its probably the best method
-  of running phpBB on Oracle. If you already have a tablespace and user created
-  for phpBB you can leave this section commented out!
-
-  The first set of statements create a phpBB tablespace and a phpBB user,
-  make sure you change the password of the phpBB user before you run this script!!
-*/
-
-/*
-CREATE TABLESPACE "PHPBB"
-	LOGGING
-	DATAFILE 'E:\ORACLE\ORADATA\LOCAL\PHPBB.ora'
-	SIZE 10M
-	AUTOEXTEND ON NEXT 10M
-	MAXSIZE 100M;
-
-CREATE USER "PHPBB"
-	PROFILE "DEFAULT"
-	IDENTIFIED BY "phpbb_password"
-	DEFAULT TABLESPACE "PHPBB"
-	QUOTA UNLIMITED ON "PHPBB"
-	ACCOUNT UNLOCK;
-
-GRANT ANALYZE ANY TO "PHPBB";
-GRANT CREATE SEQUENCE TO "PHPBB";
-GRANT CREATE SESSION TO "PHPBB";
-GRANT CREATE TABLE TO "PHPBB";
-GRANT CREATE TRIGGER TO "PHPBB";
-GRANT CREATE VIEW TO "PHPBB";
-GRANT "CONNECT" TO "PHPBB";
-
-COMMIT;
-DISCONNECT;
-
-CONNECT phpbb/phpbb_password;
-*/
-EOF;
-
-		break;
-
-		case 'postgres':
-			return <<<EOF
-/*
-	Domain definition
-*/
-CREATE DOMAIN varchar_ci AS varchar(255) NOT NULL DEFAULT ''::character varying;
-
-/*
-	Operation Functions
-*/
-CREATE FUNCTION _varchar_ci_equal(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) = LOWER($2)' LANGUAGE SQL STRICT;
-CREATE FUNCTION _varchar_ci_not_equal(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) != LOWER($2)' LANGUAGE SQL STRICT;
-CREATE FUNCTION _varchar_ci_less_than(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) < LOWER($2)' LANGUAGE SQL STRICT;
-CREATE FUNCTION _varchar_ci_less_equal(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) <= LOWER($2)' LANGUAGE SQL STRICT;
-CREATE FUNCTION _varchar_ci_greater_than(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) > LOWER($2)' LANGUAGE SQL STRICT;
-CREATE FUNCTION _varchar_ci_greater_equals(varchar_ci, varchar_ci) RETURNS boolean AS 'SELECT LOWER($1) >= LOWER($2)' LANGUAGE SQL STRICT;
-
-/*
-	Operators
-*/
-CREATE OPERATOR <(
-  PROCEDURE = _varchar_ci_less_than,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = >,
-  NEGATOR = >=,
-  RESTRICT = scalarltsel,
-  JOIN = scalarltjoinsel);
-
-CREATE OPERATOR <=(
-  PROCEDURE = _varchar_ci_less_equal,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = >=,
-  NEGATOR = >,
-  RESTRICT = scalarltsel,
-  JOIN = scalarltjoinsel);
-
-CREATE OPERATOR >(
-  PROCEDURE = _varchar_ci_greater_than,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = <,
-  NEGATOR = <=,
-  RESTRICT = scalargtsel,
-  JOIN = scalargtjoinsel);
-
-CREATE OPERATOR >=(
-  PROCEDURE = _varchar_ci_greater_equals,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = <=,
-  NEGATOR = <,
-  RESTRICT = scalargtsel,
-  JOIN = scalargtjoinsel);
-
-CREATE OPERATOR <>(
-  PROCEDURE = _varchar_ci_not_equal,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = <>,
-  NEGATOR = =,
-  RESTRICT = neqsel,
-  JOIN = neqjoinsel);
-
-CREATE OPERATOR =(
-  PROCEDURE = _varchar_ci_equal,
-  LEFTARG = varchar_ci,
-  RIGHTARG = varchar_ci,
-  COMMUTATOR = =,
-  NEGATOR = <>,
-  RESTRICT = eqsel,
-  JOIN = eqjoinsel,
-  HASHES,
-  MERGES,
-  SORT1= <);
-
-EOF;
-		break;
-	}
-
-	return '';
-}
+$db = new \phpbb\db\driver\sqlite();
+$schema_generator = new \phpbb\db\migration\schema_generator($classes, new \phpbb\config\config(array()), $db, new \phpbb\db\tools($db, true), $phpbb_root_path, $phpEx, $table_prefix);
+$schema_data = $schema_generator->get_schema();
 
-echo 'done';
+$fp = fopen($schema_path . 'schema.json', 'wb');
+fwrite($fp, json_encode($schema_data, JSON_PRETTY_PRINT));
+fclose($fp);
 
+echo 'Successfully created schema file';
diff --git a/phpBB/develop/create_search_index.php b/phpBB/develop/create_search_index.php
index c1a7125d61..9b79a35a84 100644
--- a/phpBB/develop/create_search_index.php
+++ b/phpBB/develop/create_search_index.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -25,7 +29,6 @@ $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : '../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 require($phpbb_root_path . 'common.' . $phpEx);
 require($phpbb_root_path . 'includes/acp/acp_search.' . $phpEx);
-require($phpbb_root_path . 'includes/search/' . $class_name . '.' . $phpEx);
 
 $user->session_begin();
 $auth->acl($user->data);
diff --git a/phpBB/develop/create_variable_overview.php b/phpBB/develop/create_variable_overview.php
index f926d79eb5..ace2e4d953 100644
--- a/phpBB/develop/create_variable_overview.php
+++ b/phpBB/develop/create_variable_overview.php
@@ -1,13 +1,19 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2003 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
 *
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
 * This script generates an index of some template vars and their use within the templates.
 * It writes down all language variables used by various templates.
-*
 */
 
 //
@@ -38,7 +44,7 @@ fwrite($fp, $contents);
 fclose($fp);
 
 $html_skeleton = '
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html>
 <head>
 <link rel="stylesheet" href="subSilver.css" type="text/css">
@@ -77,7 +83,7 @@ $html_skeleton .= '<br><br><a name="ref"></a><b>References: </b>{SEE_FILES}';
 
 $html_skeleton .= '
 <br><br>
-<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group</div>
+<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited</div>
 
 		<br clear="all" /></td>
 	</tr>
@@ -356,7 +362,7 @@ echo '<br>Store Files';
 $fp = fopen($store_dir . 'index.html', 'w');
 
 $html_data = '
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html>
 <head>
 <link rel="stylesheet" href="subSilver.css" type="text/css">
@@ -399,7 +405,7 @@ $html_data .= '<br><li><a href="./lang_index.html" class="gen">Appendix A: Langu
 
 $html_data .= '
 </ol><br><br>
-<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group</div>
+<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited</div>
 
 		<br clear="all" /></td>
 	</tr>
@@ -421,7 +427,7 @@ fwrite($common_fp, "<?php\n\n \$lang = array(\n");
 $fp = fopen($store_dir . 'lang_index.html', 'w');
 
 $html_data = '
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!DOCTYPE html>
 <html>
 <head>
 <link rel="stylesheet" href="subSilver.css" type="text/css">
@@ -522,7 +528,7 @@ foreach ($lang_fp as $filepointer)
 
 $html_data .= '
 <br><br>
-<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group</div>
+<div class="copyright" align="center">Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited</div>
 
 		<br clear="all" /></td>
 	</tr>
@@ -537,5 +543,3 @@ fclose($fp);
 
 echo '<br>Finished!';
 flush();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/export_events_for_wiki.php b/phpBB/develop/export_events_for_wiki.php
new file mode 100644
index 0000000000..be16e5e7cd
--- /dev/null
+++ b/phpBB/develop/export_events_for_wiki.php
@@ -0,0 +1,138 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+if (php_sapi_name() != 'cli')
+{
+	die("This program must be run from the command line.\n");
+}
+
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+$phpbb_root_path = __DIR__ . '/../';
+define('IN_PHPBB', true);
+
+function usage()
+{
+	echo "Usage: export_events_for_wiki.php COMMAND [VERSION] [EXTENSION]\n";
+	echo "\n";
+	echo "COMMAND:\n";
+	echo "    all:\n";
+	echo "        Generate the complete wikipage for https://wiki.phpbb.com/Event_List\n";
+	echo "\n";
+	echo "    diff:\n";
+	echo "        Generate the Event Diff for the release highlights\n";
+	echo "\n";
+	echo "    php:\n";
+	echo "        Generate the PHP event section of Event_List\n";
+	echo "\n";
+	echo "    adm:\n";
+	echo "        Generate the ACP Template event section of Event_List\n";
+	echo "\n";
+	echo "    styles:\n";
+	echo "        Generate the Styles Template event section of Event_List\n";
+	echo "\n";
+	echo "VERSION (diff only):\n";
+	echo "    Filter events (minimum version)\n";
+	echo "\n";
+	echo "EXTENSION (Optional):\n";
+	echo "    If not given, only core events will be exported.\n";
+	echo "    Otherwise only events from the extension will be exported.\n";
+	echo "\n";
+	exit(2);
+}
+
+function validate_argument_count($arguments, $count)
+{
+	if ($arguments <= $count)
+	{
+		usage();
+	}
+}
+
+validate_argument_count($argc, 1);
+
+$action = $argv[1];
+$extension = isset($argv[2]) ? $argv[2] : null;
+$min_version = null;
+require __DIR__ . '/../phpbb/event/php_exporter.' . $phpEx;
+require __DIR__ . '/../phpbb/event/md_exporter.' . $phpEx;
+require __DIR__ . '/../includes/functions.' . $phpEx;
+require __DIR__ . '/../phpbb/event/recursive_event_filter_iterator.' . $phpEx;
+require __DIR__ . '/../phpbb/recursive_dot_prefix_filter_iterator.' . $phpEx;
+
+switch ($action)
+{
+
+	case 'diff':
+		echo '== Event changes ==' . "\n";
+		$min_version = $extension;
+		$extension = isset($argv[3]) ? $argv[3] : null;
+
+	case 'all':
+		if ($action === 'all')
+		{
+			echo '__FORCETOC__' . "\n";
+		}
+
+
+	case 'php':
+		$exporter = new \phpbb\event\php_exporter($phpbb_root_path, $extension, $min_version);
+		$exporter->crawl_phpbb_directory_php();
+		echo $exporter->export_events_for_wiki($action);
+
+		if ($action === 'php')
+		{
+			break;
+		}
+		echo "\n";
+		// no break;
+
+	case 'styles':
+		$exporter = new \phpbb\event\md_exporter($phpbb_root_path, $extension, $min_version);
+		if ($min_version && $action === 'diff')
+		{
+			$exporter->crawl_eventsmd('docs/events.md', 'styles');
+		}
+		else
+		{
+			$exporter->crawl_phpbb_directory_styles('docs/events.md');
+		}
+		echo $exporter->export_events_for_wiki($action);
+
+		if ($action === 'styles')
+		{
+			break;
+		}
+		echo "\n";
+		// no break;
+
+	case 'adm':
+		$exporter = new \phpbb\event\md_exporter($phpbb_root_path, $extension, $min_version);
+		if ($min_version && $action === 'diff')
+		{
+			$exporter->crawl_eventsmd('docs/events.md', 'adm');
+		}
+		else
+		{
+			$exporter->crawl_phpbb_directory_adm('docs/events.md');
+		}
+		echo $exporter->export_events_for_wiki($action);
+
+		if ($action === 'all')
+		{
+			echo "\n" . '[[Category:Events and Listeners]]' . "\n";
+		}
+	break;
+
+	default:
+		usage();
+}
diff --git a/phpBB/develop/fill.php b/phpBB/develop/fill.php
index e0d054d073..6d08e9c206 100644
--- a/phpBB/develop/fill.php
+++ b/phpBB/develop/fill.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2001, 2003 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -38,8 +42,8 @@ $posts_per_topic = 500;
 
 
 // general vars
-$mode = (isset($_REQUEST['mode'])) ? $_REQUEST['mode'] : 'generate';
-$start = (isset($_REQUEST['start'])) ? intval($_REQUEST['start']) : 0;
+$mode = request_var('mode', 'generate');
+$start = request_var('start', 0);
 
 switch ($mode)
 {
@@ -86,7 +90,7 @@ switch ($mode)
 
 			$topic_rows[] = "($topic_id, $forum_id, '$forum_id-$topic_id', " . (($topic_id % 34) ? '0' : '1') . ')';
 
-			$sql = 'INSERT IGNORE INTO ' . POSTS_TABLE . ' (topic_id, forum_id, poster_id, post_subject, post_text, post_username, post_approved, post_time, post_reported)
+			$sql = 'INSERT IGNORE INTO ' . POSTS_TABLE . ' (topic_id, forum_id, poster_id, post_subject, post_text, post_username, post_visibility, post_time, post_reported)
 				VALUES ';
 
 			$rows = array();
@@ -183,5 +187,3 @@ function rndm_username()
 
 	return $usernames[array_rand($usernames)];
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/generate_utf_casefold.php b/phpBB/develop/generate_utf_casefold.php
index 08f67c3eb6..3412ddd106 100644
--- a/phpBB/develop/generate_utf_casefold.php
+++ b/phpBB/develop/generate_utf_casefold.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -151,5 +155,3 @@ function download($url)
 
 	echo "\n";
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/generate_utf_confusables.php b/phpBB/develop/generate_utf_confusables.php
index fd0439a4bb..9c9109259b 100644
--- a/phpBB/develop/generate_utf_confusables.php
+++ b/phpBB/develop/generate_utf_confusables.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -239,5 +243,3 @@ function download($url)
 
 	echo "\n";
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/generate_utf_tables.php b/phpBB/develop/generate_utf_tables.php
index 6372270b78..16a449679b 100644
--- a/phpBB/develop/generate_utf_tables.php
+++ b/phpBB/develop/generate_utf_tables.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -568,4 +572,4 @@ function cp_to_utf($cp)
 	{
 		return chr($cp);
 	}
-}
-\ No newline at end of file
+}
diff --git a/phpBB/develop/imageset_to_css.php b/phpBB/develop/imageset_to_css.php
new file mode 100644
index 0000000000..d49fe9c741
--- /dev/null
+++ b/phpBB/develop/imageset_to_css.php
@@ -0,0 +1,374 @@
+<?php
+
+/*
+	Converts imageset to CSS code
+	
+	Change style name and path below, open in browser.
+*/
+
+$phpbb_root_path = '../';
+$style = 'subsilver2';
+
+$imageset_path = $phpbb_root_path . 'styles/' . $style . '/imageset';
+$theme_path = $phpbb_root_path . 'styles/' . $style . '/theme';
+
+// Start output buffering
+ob_start();
+
+// Get global and English images
+$images_global = get_imageset($imageset_path);
+if ($images_global === false)
+{
+	echo 'imageset.cfg was not found.';
+	echo ob_get_clean();
+	return;
+}
+$images_en = get_imageset($imageset_path, 'en');
+if ($images_en === false)
+{
+	echo 'English imageset.cfg was not found.';
+	echo ob_get_clean();
+	return;
+}
+
+// Remove duplicate images
+foreach ($images_en as $key => $row)
+{
+	unset($images_global[$key]);
+}
+
+// CSS replacements
+$not_compatible = array(
+	'{T_TEMPLATE_PATH}',
+	'{T_IMAGESET_PATH}',
+	'{T_IMAGESET_LANG_PATH}',
+	'{T_STYLESHEET_NAME}',
+	'{S_USER_LANG}'
+);
+$replace = array(
+	'{T_THEME_PATH}'	=> '.',
+);
+// Enable/disable one of lines below to enable/disable replacement of English buttons
+// $replace = array_merge($replace, get_replacements($images_global));
+$replace = array_merge($replace, get_replacements($images_global), get_replacements($images_en));
+
+// BIDI code
+$bidi_code = css($images_global, './images/', true);
+
+// Get all CSS files, parse them
+$files = list_files($theme_path, 'css');
+if ($files === false || !count($files))
+{
+	echo 'No CSS files found in theme directory.<br />';
+}
+else for ($i=0; $i<count($files); $i++)
+{
+	$file = $theme_path . '/' . $files[$i];
+	$data = file_get_contents($file);
+	$hash = md5($data);
+	$data = strtr($data, $replace);
+	$errors = false;
+	for($j=0; $j<count($not_compatible); $j++)
+	{
+		if (strpos($data, $not_compatible[$j]) !== false)
+		{
+			echo 'Error: ', $file, ' contains ', $not_compatible[$j], '. That variable cannot be converted.<br />';
+			continue;
+		}
+	}
+	if (basename($file) == 'bidi.css' && strpos($data, '/* Former imageset */') === false && strlen($bidi_code))
+	{
+		// Add bidi data
+		$data .= "\n/* Former imageset */\n" . $bidi_code;
+		$bidi_code = '';
+		echo 'Note: RTL imageset entries were added at the end of file below:<br />';
+	}
+	if (md5($data) == $hash)
+	{
+		echo 'Nothing to replace in ', $file, '<br />';
+	}
+	else
+	{
+		echo 'Updated ', $file, ':', dump_code($data, $files[$i]);
+	}
+}
+
+// Check if there are invalid images in imageset
+$list = array_merge($images_global, $images_en);
+foreach ($list as $key => $row)
+{
+	if ($row['skip'])
+	{
+		echo 'Unable to generate code to add to CSS files because some images are missing or invalid. See errors above.';
+		echo ob_get_clean();
+		return;
+	}
+}
+
+// Code to add to CSS files
+$code = '
+/* Former imageset */
+span.imageset {
+	display: inline-block;
+	background: transparent none 0 0 no-repeat;
+	margin: 0;
+	padding: 0;
+	width: 0;
+	height: 0;
+	overflow: hidden;
+}
+
+/* Global imageset items */
+' . css($images_global, './images/') . '
+
+/* English images for fallback */
+' . css($images_en, './en/');
+if (strlen($bidi_code))
+{
+	$code .= "\n/* RTL imageset entries */\n" . $bidi_code;
+}
+echo 'Code to add to CSS file:', dump_code($code, 'imageset.css');
+
+
+$list = list_languages($imageset_path);
+for ($i=0; $i<count($list); $i++)
+{
+	$lang = $list[$i];
+	$images = get_imageset($imageset_path . '/' . $lang);
+	if (!count($images))
+	{
+		continue;
+	}
+	$code = '/* ' . strtoupper($lang) . ' Language Pack */
+' . css($images, './');
+	echo 'New CSS file: ', $theme_path, '/', $lang, '/stylesheet.css', dump_code($code, 'stylesheet_' . $lang . '.css');
+}
+
+echo ob_get_clean();
+return;
+
+
+/*
+	Functions
+*/
+function get_imageset($path, $lang = '')
+{
+	$cfg = $path . ($lang ? '/' . $lang : '') . '/imageset.cfg';
+	if (!@file_exists($cfg))
+	{	
+		return false;
+	}
+	$data = file($cfg);
+	$result = array();
+	for ($i=0; $i<count($data); $i++)
+	{
+		$str = trim($data[$i]);
+		if (substr($str, 0, 4) != 'img_') 
+		{
+			continue;
+		}
+		$list = explode('=', $data[$i]);
+		if (count($list) != 2) 
+		{
+			continue;
+		}
+		$key = trim($list[0]);
+		$row = explode('*', trim($list[1]));
+		$file = trim($row[0]);
+		$height = isset($row[1]) && intval($row[1]) ? intval($row[1]) : false;
+		$width = isset($row[2]) && intval($row[2]) ? intval($row[2]) : false;
+		$skip = false;
+		if (strlen($file) && (!$width || !$height))
+		{
+			// Try to detect width/height
+			$filename = $path . ($lang ? '/' . $lang : '') . '/' . $file;
+			if (!@file_exists($filename))
+			{
+				echo 'Error: file ', $filename, ' does not exist and its dimensions are not available in imageset.cfg<br />';
+				$skip = true;
+			}
+			else
+			{
+				$size = @getimagesize($filename);
+				if ($size === false)
+				{
+					echo 'Error: file ', $filename, ' is not a valid image<br />';
+					$skip = true;
+				}
+				else
+				{
+					if(!$width) $width = intval($size[0]);
+					if(!$height) $height = intval($size[1]);
+				}
+			}
+		}
+		$result[$key] = array(
+			'lang'  => $lang,
+			'file'  => $file,
+			'height'	=> $height,
+			'width' => $width,
+			'skip'  => $skip
+		);
+	}
+	return $result;
+}
+
+function get_replacements($list)
+{
+	$result = array();
+	foreach ($list as $key => $row)
+	{
+		$key = '{' . strtoupper($key);
+		$result[$key . '_SRC}'] = strlen($row['file']) ? ($row['lang'] ? './' . $row['lang'] : './images') . '/' . $row['file'] : '';
+		$result[$key . '_WIDTH}'] = intval($row['width']);
+		$result[$key . '_HEIGHT}'] = intval($row['height']);
+	}
+	return $result;
+}
+
+function list_files($dir, $ext)
+{
+	$res = @opendir($dir);
+	if ($res === false)
+	{
+		return false;
+	}
+	$files = array();
+	while (($file = readdir($res)) !== false)
+	{
+		$list = explode('.', $file);
+		if(count($list) > 1 && strtolower($list[count($list) - 1]) == $ext)
+		{
+			$files[] = $file;
+		}
+	}
+	closedir($res);
+	return $files;
+}
+
+function list_languages($dir)
+{
+	$res = @opendir($dir);
+	if ($res === false)
+	{
+		return array();
+	}
+	$files = array();
+	while (($file = readdir($res)) !== false)
+	{
+		if (substr($file, 0, 1) == '.')
+		{
+			continue;
+		}
+		$filename = $dir . '/' . $file;
+		if (is_dir($filename) && file_exists($filename . '/imageset.cfg'))
+		{
+			$files[] = $file;
+		}
+	}
+	closedir($res);
+	return $files;
+}
+
+function dump_code($code, $filename = 'file.txt')
+{
+	$hash = md5($code);
+	if (isset($_GET['download']) && $_GET['download'] === $hash)
+	{
+		// Download file
+		ob_end_clean();
+		header('Pragma: public');
+		header('Expires: 0');
+		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+		header('Content-Type: application/force-download');
+		header('Content-Disposition: attachment; filename="' . $filename . '";');
+		header('Content-Transfer-Encoding: binary');
+		header('Content-Length: ' . strlen($code));
+		echo $code;
+		exit;
+	}
+	$list = explode("\n", $code);
+	$height = 15 * count($list);
+	echo ' [ <a href="?download=', $hash, '">download</a> <a href="javascript:void(0);" onclick="document.getElementById(\'code-', $hash, '\').style.height = \'', $height, 'px\'; this.style.display = \'none\'; return false;">expand</a> ]<br />';
+	echo '<textarea id="code-', $hash, '" onfocus="this.select();" style="width: 98%; height: 200px;">', htmlspecialchars($code), '</textarea><br />';
+}
+
+function css($list, $path = './', $bidi = false)
+{
+	$code = '';
+	// Change value to true if you want images to be grouped up by size
+	$group = $bidi;
+	if ($group)
+	{
+		// group up images by size
+		$groups = array();
+		foreach ($list as $key => $row)
+		{
+			if (!strlen($row['file']))
+			{
+				continue;
+			}
+			$groups[$row['width'] . '*' . $row['height']][] = $key;
+		}
+		foreach ($groups as $size => $keys)
+		{
+			$extra = '';
+			for ($i=0; $i<count($keys); $i++)
+			{
+				$code .= ($i == 0 ? '' : ', ') . ($bidi ? '.rtl ' : '') . '.imageset.' . substr($keys[$i], 4);
+				if (!$bidi)
+				{
+					$extra .= '.imageset.' . substr($keys[$i], 4) . ' { background-image: url("' . $path . $list[$keys[$i]]['file'] . "\"); }\n";
+				}
+			}
+			$row = $list[$keys[0]];
+			$code .= ' {';
+			if ($bidi)
+			{
+				$code .= '
+	padding-right: ' . $row['width'] . 'px;
+	padding-left: 0;
+}
+';
+			}
+			else
+			{
+				$code .= '
+	padding-left: ' . $row['width'] . 'px;
+	padding-top: ' . $row['height'] . 'px;
+}
+' . $extra;
+			}
+		}
+	}
+	else
+	{
+		foreach ($list as $key => $row)
+		{
+			if (!strlen($row['file']))
+			{
+				continue;
+			}
+			$code .= ($bidi ? '.rtl ' : '') . '.imageset.' . substr($key, 4) . ' {';
+			if ($bidi)
+			{
+				$code .= '
+	padding-right: ' . $row['width'] . 'px;
+	padding-left: 0;
+}
+';
+			}
+			else
+			{
+				$code .= '
+	background-image: url("' . $path . $row['file'] . '");
+	padding-left: ' . $row['width'] . 'px;
+	padding-top: ' . $row['height'] . 'px;
+}
+';
+			}
+		}
+	}
+	return $code;
+}
+
diff --git a/phpBB/develop/lang_duplicates.php b/phpBB/develop/lang_duplicates.php
index 5be48f69f0..5981882292 100644
--- a/phpBB/develop/lang_duplicates.php
+++ b/phpBB/develop/lang_duplicates.php
@@ -15,10 +15,11 @@ die("Please read the first lines of this script for instructions on how to enabl
 
 // -------------------------------------------------------------
 //
-// $Id$
+// @copyright (c) phpBB Limited <https://www.phpbb.com>
+// @license GNU General Public License, version 2 (GPL-2.0)
 //
-// @copyright (c) 2005 phpBB Group 
-// @license http://opensource.org/licenses/gpl-license.php GNU Public License 
+// For full copyright and license information, please see
+// the docs/CREDITS.txt file.
 // 
 // -------------------------------------------------------------
 // Thanks to arod-1
@@ -137,4 +138,4 @@ function find_modules($dirname)
 
 ?>
 	</body>
-</html>
-\ No newline at end of file
+</html>
diff --git a/phpBB/develop/merge_attachment_tables.php b/phpBB/develop/merge_attachment_tables.php
index 0186b3cc8b..dd6e12172e 100644
--- a/phpBB/develop/merge_attachment_tables.php
+++ b/phpBB/develop/merge_attachment_tables.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2001, 2003 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -44,7 +48,7 @@ $sql = "CREATE TABLE {$table_prefix}attachments
 			AND a.post_id = p.post_id";
 $db->sql_query($sql);
 
-switch ($db->sql_layer)
+switch ($db->get_sql_layer())
 {
 	case 'mysql':
 	case 'mysql4':
@@ -72,5 +76,3 @@ $db->sql_query($sql);
 //$db->sql_query("DROP TABLE {$table_prefix}attach_temp");
 
 echo "<p><b>Done</b></p>\n";
- 
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/merge_post_tables.php b/phpBB/develop/merge_post_tables.php
index 2d99d725d0..9e81917108 100644
--- a/phpBB/develop/merge_post_tables.php
+++ b/phpBB/develop/merge_post_tables.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2003 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -42,7 +46,7 @@ $sql = "CREATE TABLE {$table_prefix}posts
 		WHERE pt.post_id = p.post_id";
 $db->sql_query($sql);
 
-switch ($db->sql_layer)
+switch ($db->get_sql_layer())
 {
 	case 'mysql':
 	case 'mysql4':
@@ -50,7 +54,7 @@ switch ($db->sql_layer)
 			ADD PRIMARY KEY (post_id), 
 			ADD INDEX topic_id (topic_id), 
 			ADD INDEX poster_ip (poster_ip), 
-			ADD INDEX post_approved (post_approved), 
+			ADD INDEX post_visibility (post_visibility), 
 			MODIFY COLUMN post_id mediumint(8) UNSIGNED NOT NULL auto_increment, 
 			ADD COLUMN post_encoding varchar(11) DEFAULT \'iso-8859-15\' NOT NULL'; 
 		break;
@@ -138,7 +142,7 @@ while ($row = $db->sql_fetchrow($result))
 }
 $db->sql_freeresult($result);
 
-switch ($db->sql_layer)
+switch ($db->get_sql_layer())
 {
 	case 'oracle':
 		$sql = "SELECT f.*, p.post_time, p.post_username, u.username, u.user_id
@@ -162,7 +166,7 @@ while ($row = $db->sql_fetchrow($result))
 	$forum_id = $row['forum_id'];
 
 	$sql_ary[] = "UPDATE " . $table_prefix . "forums
-		SET forum_last_poster_id = " . ((!empty($row['user_id']) && $row['user_id'] != ANONYMOUS) ? $row['user_id'] : ANONYMOUS) . ", forum_last_poster_name = '" . ((!empty($row['user_id']) && $row['user_id'] !=  ANONYMOUS) ? addslashes($row['username']) : addslashes($row['post_username'])) . "', forum_last_post_time = " . $row['post_time'] . ", forum_posts = " . (($post_count[$forum_id]) ? $post_count[$forum_id] : 0) . ", forum_topics = " . (($topic_count[$forum_id]) ? $topic_count[$forum_id] : 0) . " 
+		SET forum_last_poster_id = " . ((!empty($row['user_id']) && $row['user_id'] != ANONYMOUS) ? $row['user_id'] : ANONYMOUS) . ", forum_last_poster_name = '" . ((!empty($row['user_id']) && $row['user_id'] !=  ANONYMOUS) ? addslashes($row['username']) : addslashes($row['post_username'])) . "', forum_last_post_time = " . $row['post_time'] . ", forum_posts_approved = " . (($post_count[$forum_id]) ? $post_count[$forum_id] : 0) . ", forum_topics_approved = " . (($topic_count[$forum_id]) ? $topic_count[$forum_id] : 0) . " 
 		WHERE forum_id = $forum_id";
 
 	$sql = "SELECT t.topic_id, u.username, u.user_id, u2.username as user2, u2.user_id as id2, p.post_username, p2.post_username AS post_username2, p2.post_time
@@ -193,5 +197,3 @@ foreach ($sql_ary as $sql)
 }
 
 echo "<p><b>Done</b></p>\n";
- 
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/mysql_upgrader.php b/phpBB/develop/mysql_upgrader.php
index dcf2f2c88b..698be9d303 100644
--- a/phpBB/develop/mysql_upgrader.php
+++ b/phpBB/develop/mysql_upgrader.php
@@ -1,14 +1,20 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
 *
-* This file creates SQL statements to upgrade phpBB on MySQL 3.x/4.0.x to 4.1.x/5.x
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
+/**
+* This file creates SQL statements to upgrade phpBB on MySQL 3.x/4.0.x to 4.1.x/5.x
+*/
+
 //
 // Security message:
 //
@@ -56,68 +62,14 @@ echo "USE $dbname;$newline$newline";
 
 @set_time_limit(0);
 
-$schema_data = get_schema_struct();
-$dbms_type_map = array(
-	'mysql_41'	=> array(
-		'INT:'		=> 'int(%d)',
-		'BINT'		=> 'bigint(20)',
-		'UINT'		=> 'mediumint(8) UNSIGNED',
-		'UINT:'		=> 'int(%d) UNSIGNED',
-		'TINT:'		=> 'tinyint(%d)',
-		'USINT'		=> 'smallint(4) UNSIGNED',
-		'BOOL'		=> 'tinyint(1) UNSIGNED',
-		'VCHAR'		=> 'varchar(255)',
-		'VCHAR:'	=> 'varchar(%d)',
-		'CHAR:'		=> 'char(%d)',
-		'XSTEXT'	=> 'text',
-		'XSTEXT_UNI'=> 'varchar(100)',
-		'STEXT'		=> 'text',
-		'STEXT_UNI'	=> 'varchar(255)',
-		'TEXT'		=> 'text',
-		'TEXT_UNI'	=> 'text',
-		'MTEXT'		=> 'mediumtext',
-		'MTEXT_UNI'	=> 'mediumtext',
-		'TIMESTAMP'	=> 'int(11) UNSIGNED',
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'varchar(255)',
-		'VCHAR_UNI:'=> 'varchar(%d)',
-		'VCHAR_CI'	=> 'varchar(255)',
-		'VARBINARY'	=> 'varbinary(255)',
-	),
+$finder = new \phpbb\finder(new \phpbb\filesystem(), $phpbb_root_path);
+$classes = $finder->core_path('phpbb/')
+	->directory('/db/migration/data')
+	->get_classes();
 
-	'mysql_40'	=> array(
-		'INT:'		=> 'int(%d)',
-		'BINT'		=> 'bigint(20)',
-		'UINT'		=> 'mediumint(8) UNSIGNED',
-		'UINT:'		=> 'int(%d) UNSIGNED',
-		'TINT:'		=> 'tinyint(%d)',
-		'USINT'		=> 'smallint(4) UNSIGNED',
-		'BOOL'		=> 'tinyint(1) UNSIGNED',
-		'VCHAR'		=> 'varbinary(255)',
-		'VCHAR:'	=> 'varbinary(%d)',
-		'CHAR:'		=> 'binary(%d)',
-		'XSTEXT'	=> 'blob',
-		'XSTEXT_UNI'=> 'blob',
-		'STEXT'		=> 'blob',
-		'STEXT_UNI'	=> 'blob',
-		'TEXT'		=> 'blob',
-		'TEXT_UNI'	=> 'blob',
-		'MTEXT'		=> 'mediumblob',
-		'MTEXT_UNI'	=> 'mediumblob',
-		'TIMESTAMP'	=> 'int(11) UNSIGNED',
-		'DECIMAL'	=> 'decimal(5,2)',
-		'DECIMAL:'	=> 'decimal(%d,2)',
-		'PDECIMAL'	=> 'decimal(6,3)',
-		'PDECIMAL:'	=> 'decimal(%d,3)',
-		'VCHAR_UNI'	=> 'blob',
-		'VCHAR_UNI:'=> array('varbinary(%d)', 'limit' => array('mult', 3, 255, 'blob')),
-		'VCHAR_CI'	=> 'blob',
-		'VARBINARY'	=> 'varbinary(255)',
-	),
-);
+$schema_generator = new \phpbb\db\migration\schema_generator($classes, $config, $db, new \phpbb\db\tools($db, true), $phpbb_root_path, $phpEx, $table_prefix);
+$schema_data = $schema_generator->get_schema();
+$dbms_type_map = \phpbb\db\tools::get_dbms_type_map();
 
 foreach ($schema_data as $table_name => $table_data)
 {
@@ -176,7 +128,7 @@ foreach ($schema_data as $table_name => $table_data)
 			$column_type = $dbms_type_map['mysql_41'][$column_data[0]];
 		}
 
-		// Adjust default value if db-dependant specified
+		// Adjust default value if db-dependent specified
 		if (is_array($column_data[1]))
 		{
 			$column_data[1] = (isset($column_data[1][$dbms])) ? $column_data[1][$dbms] : $column_data[1]['default'];
@@ -255,1164 +207,3 @@ foreach ($schema_data as $table_name => $table_data)
 		echo "ALTER TABLE $table_name ADD FULLTEXT (post_subject), ADD FULLTEXT (post_text), ADD FULLTEXT post_content (post_subject, post_text);{$newline}";
 	}
 }
-
-/**
-* Define the basic structure
-* The format:
-*		array('{TABLE_NAME}' => {TABLE_DATA})
-*		{TABLE_DATA}:
-*			COLUMNS = array({column_name} = array({column_type}, {default}, {auto_increment}))
-*			PRIMARY_KEY = {column_name(s)}
-*			KEYS = array({key_name} = array({key_type}, {column_name(s)})),
-*
-*	Column Types:
-*	INT:x		=> SIGNED int(x)
-*	BINT		=> BIGINT
-*	UINT		=> mediumint(8) UNSIGNED
-*	UINT:x		=> int(x) UNSIGNED
-*	TINT:x		=> tinyint(x)
-*	USINT		=> smallint(4) UNSIGNED (for _order columns)
-*	BOOL		=> tinyint(1) UNSIGNED
-*	VCHAR		=> varchar(255)
-*	CHAR:x		=> char(x)
-*	XSTEXT_UNI	=> text for storing 100 characters (topic_title for example)
-*	STEXT_UNI	=> text for storing 255 characters (normal input field with a max of 255 single-byte chars) - same as VCHAR_UNI
-*	TEXT_UNI	=> text for storing 3000 characters (short text, descriptions, comments, etc.)
-*	MTEXT_UNI	=> mediumtext (post text, large text)
-*	VCHAR:x		=> varchar(x)
-*	TIMESTAMP	=> int(11) UNSIGNED
-*	DECIMAL		=> decimal number (5,2)
-*	DECIMAL:	=> decimal number (x,2)
-*	PDECIMAL	=> precision decimal number (6,3)
-*	PDECIMAL:	=> precision decimal number (x,3)
-*	VCHAR_UNI	=> varchar(255) BINARY
-*	VCHAR_CI	=> varchar_ci for postgresql, others VCHAR
-*/
-function get_schema_struct()
-{
-	$schema_data = array();
-
-	$schema_data['phpbb_attachments'] = array(
-		'COLUMNS'		=> array(
-			'attach_id'			=> array('UINT', NULL, 'auto_increment'),
-			'post_msg_id'		=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'in_message'		=> array('BOOL', 0),
-			'poster_id'			=> array('UINT', 0),
-			'is_orphan'			=> array('BOOL', 1),
-			'physical_filename'	=> array('VCHAR', ''),
-			'real_filename'		=> array('VCHAR', ''),
-			'download_count'	=> array('UINT', 0),
-			'attach_comment'	=> array('TEXT_UNI', ''),
-			'extension'			=> array('VCHAR:100', ''),
-			'mimetype'			=> array('VCHAR:100', ''),
-			'filesize'			=> array('UINT:20', 0),
-			'filetime'			=> array('TIMESTAMP', 0),
-			'thumbnail'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'attach_id',
-		'KEYS'			=> array(
-			'filetime'			=> array('INDEX', 'filetime'),
-			'post_msg_id'		=> array('INDEX', 'post_msg_id'),
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'poster_id'			=> array('INDEX', 'poster_id'),
-			'is_orphan'			=> array('INDEX', 'is_orphan'),
-		),
-	);
-
-	$schema_data['phpbb_acl_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_role_id'		=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'KEYS'			=> array(
-			'group_id'		=> array('INDEX', 'group_id'),
-			'auth_opt_id'	=> array('INDEX', 'auth_option_id'),
-			'auth_role_id'	=> array('INDEX', 'auth_role_id'),
-		),
-	);
-
-	$schema_data['phpbb_acl_options'] = array(
-		'COLUMNS'		=> array(
-			'auth_option_id'	=> array('UINT', NULL, 'auto_increment'),
-			'auth_option'		=> array('VCHAR:50', ''),
-			'is_global'			=> array('BOOL', 0),
-			'is_local'			=> array('BOOL', 0),
-			'founder_only'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'auth_option_id',
-		'KEYS'			=> array(
-			'auth_option'		=> array('UNIQUE', 'auth_option'),
-		),
-	);
-
-	$schema_data['phpbb_acl_roles'] = array(
-		'COLUMNS'		=> array(
-			'role_id'			=> array('UINT', NULL, 'auto_increment'),
-			'role_name'			=> array('VCHAR_UNI', ''),
-			'role_description'	=> array('TEXT_UNI', ''),
-			'role_type'			=> array('VCHAR:10', ''),
-			'role_order'		=> array('USINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'role_id',
-		'KEYS'			=> array(
-			'role_type'			=> array('INDEX', 'role_type'),
-			'role_order'		=> array('INDEX', 'role_order'),
-		),
-	);
-
-	$schema_data['phpbb_acl_roles_data'] = array(
-		'COLUMNS'		=> array(
-			'role_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'PRIMARY_KEY'	=> array('role_id', 'auth_option_id'),
-		'KEYS'			=> array(
-			'ath_op_id'			=> array('INDEX', 'auth_option_id'),
-		),
-	);
-
-	$schema_data['phpbb_acl_users'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'auth_option_id'	=> array('UINT', 0),
-			'auth_role_id'		=> array('UINT', 0),
-			'auth_setting'		=> array('TINT:2', 0),
-		),
-		'KEYS'			=> array(
-			'user_id'			=> array('INDEX', 'user_id'),
-			'auth_option_id'	=> array('INDEX', 'auth_option_id'),
-			'auth_role_id'		=> array('INDEX', 'auth_role_id'),
-		),
-	);
-
-	$schema_data['phpbb_banlist'] = array(
-		'COLUMNS'		=> array(
-			'ban_id'			=> array('UINT', NULL, 'auto_increment'),
-			'ban_userid'		=> array('UINT', 0),
-			'ban_ip'			=> array('VCHAR:40', ''),
-			'ban_email'			=> array('VCHAR_UNI:100', ''),
-			'ban_start'			=> array('TIMESTAMP', 0),
-			'ban_end'			=> array('TIMESTAMP', 0),
-			'ban_exclude'		=> array('BOOL', 0),
-			'ban_reason'		=> array('VCHAR_UNI', ''),
-			'ban_give_reason'	=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'			=> 'ban_id',
-		'KEYS'			=> array(
-			'ban_end'			=> array('INDEX', 'ban_end'),
-			'ban_user'			=> array('INDEX', array('ban_userid', 'ban_exclude')),
-			'ban_email'			=> array('INDEX', array('ban_email', 'ban_exclude')),
-			'ban_ip'			=> array('INDEX', array('ban_ip', 'ban_exclude')),
-		),
-	);
-
-	$schema_data['phpbb_bbcodes'] = array(
-		'COLUMNS'		=> array(
-			'bbcode_id'				=> array('USINT', 0),
-			'bbcode_tag'			=> array('VCHAR:16', ''),
-			'bbcode_helpline'		=> array('VCHAR_UNI', ''),
-			'display_on_posting'	=> array('BOOL', 0),
-			'bbcode_match'			=> array('TEXT_UNI', ''),
-			'bbcode_tpl'			=> array('MTEXT_UNI', ''),
-			'first_pass_match'		=> array('MTEXT_UNI', ''),
-			'first_pass_replace'	=> array('MTEXT_UNI', ''),
-			'second_pass_match'		=> array('MTEXT_UNI', ''),
-			'second_pass_replace'	=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'bbcode_id',
-		'KEYS'			=> array(
-			'display_on_post'		=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_bookmarks'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'			=> array('topic_id', 'user_id'),
-	);
-
-	$schema_data['phpbb_bots'] = array(
-		'COLUMNS'		=> array(
-			'bot_id'			=> array('UINT', NULL, 'auto_increment'),
-			'bot_active'		=> array('BOOL', 1),
-			'bot_name'			=> array('STEXT_UNI', ''),
-			'user_id'			=> array('UINT', 0),
-			'bot_agent'			=> array('VCHAR', ''),
-			'bot_ip'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'bot_id',
-		'KEYS'			=> array(
-			'bot_active'		=> array('INDEX', 'bot_active'),
-		),
-	);
-
-	$schema_data['phpbb_config'] = array(
-		'COLUMNS'		=> array(
-			'config_name'		=> array('VCHAR', ''),
-			'config_value'		=> array('VCHAR_UNI', ''),
-			'is_dynamic'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'config_name',
-		'KEYS'			=> array(
-			'is_dynamic'		=> array('INDEX', 'is_dynamic'),
-		),
-	);
-
-	$schema_data['phpbb_confirm'] = array(
-		'COLUMNS'		=> array(
-			'confirm_id'		=> array('CHAR:32', ''),
-			'session_id'		=> array('CHAR:32', ''),
-			'confirm_type'		=> array('TINT:3', 0),
-			'code'				=> array('VCHAR:8', ''),
-			'seed'				=> array('UINT:10', 0),
-			'attempts'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> array('session_id', 'confirm_id'),
-		'KEYS'			=> array(
-			'confirm_type'		=> array('INDEX', 'confirm_type'),
-		),
-	);
-
-	$schema_data['phpbb_disallow'] = array(
-		'COLUMNS'		=> array(
-			'disallow_id'		=> array('UINT', NULL, 'auto_increment'),
-			'disallow_username'	=> array('VCHAR_UNI:255', ''),
-		),
-		'PRIMARY_KEY'	=> 'disallow_id',
-	);
-
-	$schema_data['phpbb_drafts'] = array(
-		'COLUMNS'		=> array(
-			'draft_id'			=> array('UINT', NULL, 'auto_increment'),
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'save_time'			=> array('TIMESTAMP', 0),
-			'draft_subject'		=> array('STEXT_UNI', ''),
-			'draft_message'		=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'draft_id',
-		'KEYS'			=> array(
-			'save_time'			=> array('INDEX', 'save_time'),
-		),
-	);
-
-	$schema_data['phpbb_extensions'] = array(
-		'COLUMNS'		=> array(
-			'extension_id'		=> array('UINT', NULL, 'auto_increment'),
-			'group_id'			=> array('UINT', 0),
-			'extension'			=> array('VCHAR:100', ''),
-		),
-		'PRIMARY_KEY'	=> 'extension_id',
-	);
-
-	$schema_data['phpbb_extension_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', NULL, 'auto_increment'),
-			'group_name'		=> array('VCHAR_UNI', ''),
-			'cat_id'			=> array('TINT:2', 0),
-			'allow_group'		=> array('BOOL', 0),
-			'download_mode'		=> array('BOOL', 1),
-			'upload_icon'		=> array('VCHAR', ''),
-			'max_filesize'		=> array('UINT:20', 0),
-			'allowed_forums'	=> array('TEXT', ''),
-			'allow_in_pm'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'group_id',
-	);
-
-	$schema_data['phpbb_forums'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', NULL, 'auto_increment'),
-			'parent_id'				=> array('UINT', 0),
-			'left_id'				=> array('UINT', 0),
-			'right_id'				=> array('UINT', 0),
-			'forum_parents'			=> array('MTEXT', ''),
-			'forum_name'			=> array('STEXT_UNI', ''),
-			'forum_desc'			=> array('TEXT_UNI', ''),
-			'forum_desc_bitfield'	=> array('VCHAR:255', ''),
-			'forum_desc_options'	=> array('UINT:11', 7),
-			'forum_desc_uid'		=> array('VCHAR:8', ''),
-			'forum_link'			=> array('VCHAR_UNI', ''),
-			'forum_password'		=> array('VCHAR_UNI:40', ''),
-			'forum_style'			=> array('UINT', 0),
-			'forum_image'			=> array('VCHAR', ''),
-			'forum_rules'			=> array('TEXT_UNI', ''),
-			'forum_rules_link'		=> array('VCHAR_UNI', ''),
-			'forum_rules_bitfield'	=> array('VCHAR:255', ''),
-			'forum_rules_options'	=> array('UINT:11', 7),
-			'forum_rules_uid'		=> array('VCHAR:8', ''),
-			'forum_topics_per_page'	=> array('TINT:4', 0),
-			'forum_type'			=> array('TINT:4', 0),
-			'forum_status'			=> array('TINT:4', 0),
-			'forum_posts'			=> array('UINT', 0),
-			'forum_topics'			=> array('UINT', 0),
-			'forum_topics_real'		=> array('UINT', 0),
-			'forum_last_post_id'	=> array('UINT', 0),
-			'forum_last_poster_id'	=> array('UINT', 0),
-			'forum_last_post_subject' => array('STEXT_UNI', ''),
-			'forum_last_post_time'	=> array('TIMESTAMP', 0),
-			'forum_last_poster_name'=> array('VCHAR_UNI', ''),
-			'forum_last_poster_colour'=> array('VCHAR:6', ''),
-			'forum_flags'			=> array('TINT:4', 32),
-			'forum_options'			=> array('UINT:20', 0),
-			'display_subforum_list'	=> array('BOOL', 1),
-			'display_on_index'		=> array('BOOL', 1),
-			'enable_indexing'		=> array('BOOL', 1),
-			'enable_icons'			=> array('BOOL', 1),
-			'enable_prune'			=> array('BOOL', 0),
-			'prune_next'			=> array('TIMESTAMP', 0),
-			'prune_days'			=> array('UINT', 0),
-			'prune_viewed'			=> array('UINT', 0),
-			'prune_freq'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'forum_id',
-		'KEYS'			=> array(
-			'left_right_id'			=> array('INDEX', array('left_id', 'right_id')),
-			'forum_lastpost_id'		=> array('INDEX', 'forum_last_post_id'),
-		),
-	);
-
-	$schema_data['phpbb_forums_access'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'session_id'			=> array('CHAR:32', ''),
-		),
-		'PRIMARY_KEY'	=> array('forum_id', 'user_id', 'session_id'),
-	);
-
-	$schema_data['phpbb_forums_track'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'mark_time'				=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'forum_id'),
-	);
-
-	$schema_data['phpbb_forums_watch'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'notify_status'			=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'user_id'				=> array('INDEX', 'user_id'),
-			'notify_stat'			=> array('INDEX', 'notify_status'),
-		),
-	);
-
-	$schema_data['phpbb_groups'] = array(
-		'COLUMNS'		=> array(
-			'group_id'				=> array('UINT', NULL, 'auto_increment'),
-			'group_type'			=> array('TINT:4', 1),
-			'group_founder_manage'	=> array('BOOL', 0),
-			'group_skip_auth'		=> array('BOOL', 0),
-			'group_name'			=> array('VCHAR_CI', ''),
-			'group_desc'			=> array('TEXT_UNI', ''),
-			'group_desc_bitfield'	=> array('VCHAR:255', ''),
-			'group_desc_options'	=> array('UINT:11', 7),
-			'group_desc_uid'		=> array('VCHAR:8', ''),
-			'group_display'			=> array('BOOL', 0),
-			'group_avatar'			=> array('VCHAR', ''),
-			'group_avatar_type'		=> array('TINT:2', 0),
-			'group_avatar_width'	=> array('USINT', 0),
-			'group_avatar_height'	=> array('USINT', 0),
-			'group_rank'			=> array('UINT', 0),
-			'group_colour'			=> array('VCHAR:6', ''),
-			'group_sig_chars'		=> array('UINT', 0),
-			'group_receive_pm'		=> array('BOOL', 0),
-			'group_message_limit'	=> array('UINT', 0),
-			'group_max_recipients'	=> array('UINT', 0),
-			'group_legend'			=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'group_id',
-		'KEYS'			=> array(
-			'group_legend_name'		=> array('INDEX', array('group_legend', 'group_name')),
-		),
-	);
-
-	$schema_data['phpbb_icons'] = array(
-		'COLUMNS'		=> array(
-			'icons_id'				=> array('UINT', NULL, 'auto_increment'),
-			'icons_url'				=> array('VCHAR', ''),
-			'icons_width'			=> array('TINT:4', 0),
-			'icons_height'			=> array('TINT:4', 0),
-			'icons_order'			=> array('UINT', 0),
-			'display_on_posting'	=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'icons_id',
-		'KEYS'			=> array(
-			'display_on_posting'	=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_lang'] = array(
-		'COLUMNS'		=> array(
-			'lang_id'				=> array('TINT:4', NULL, 'auto_increment'),
-			'lang_iso'				=> array('VCHAR:30', ''),
-			'lang_dir'				=> array('VCHAR:30', ''),
-			'lang_english_name'		=> array('VCHAR_UNI:100', ''),
-			'lang_local_name'		=> array('VCHAR_UNI:255', ''),
-			'lang_author'			=> array('VCHAR_UNI:255', ''),
-		),
-		'PRIMARY_KEY'	=> 'lang_id',
-		'KEYS'			=> array(
-			'lang_iso'				=> array('INDEX', 'lang_iso'),
-		),
-	);
-
-	$schema_data['phpbb_log'] = array(
-		'COLUMNS'		=> array(
-			'log_id'				=> array('UINT', NULL, 'auto_increment'),
-			'log_type'				=> array('TINT:4', 0),
-			'user_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'topic_id'				=> array('UINT', 0),
-			'reportee_id'			=> array('UINT', 0),
-			'log_ip'				=> array('VCHAR:40', ''),
-			'log_time'				=> array('TIMESTAMP', 0),
-			'log_operation'			=> array('TEXT_UNI', ''),
-			'log_data'				=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'log_id',
-		'KEYS'			=> array(
-			'log_type'				=> array('INDEX', 'log_type'),
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'reportee_id'			=> array('INDEX', 'reportee_id'),
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_login_attempts'] = array(
-		'COLUMNS'		=> array(
-			'attempt_ip'			=> array('VCHAR:40', ''),
-			'attempt_browser'		=> array('VCHAR:150', ''),
-			'attempt_forwarded_for'	=> array('VCHAR:255', ''),
-			'attempt_time'			=> array('TIMESTAMP', 0),
-			'user_id'				=> array('UINT', 0),
-			'username'				=> array('VCHAR_UNI:255', 0),
-			'username_clean'		=> array('VCHAR_CI', 0),
-		),
-		'KEYS'			=> array(
-			'att_ip'				=> array('INDEX', array('attempt_ip', 'attempt_time')),
-			'att_for'		=> array('INDEX', array('attempt_forwarded_for', 'attempt_time')),
-			'att_time'				=> array('INDEX', array('attempt_time')),
-			'user_id'					=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_moderator_cache'] = array(
-		'COLUMNS'		=> array(
-			'forum_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'username'				=> array('VCHAR_UNI:255', ''),
-			'group_id'				=> array('UINT', 0),
-			'group_name'			=> array('VCHAR_UNI', ''),
-			'display_on_index'		=> array('BOOL', 1),
-		),
-		'KEYS'			=> array(
-			'disp_idx'				=> array('INDEX', 'display_on_index'),
-			'forum_id'				=> array('INDEX', 'forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_modules'] = array(
-		'COLUMNS'		=> array(
-			'module_id'				=> array('UINT', NULL, 'auto_increment'),
-			'module_enabled'		=> array('BOOL', 1),
-			'module_display'		=> array('BOOL', 1),
-			'module_basename'		=> array('VCHAR', ''),
-			'module_class'			=> array('VCHAR:10', ''),
-			'parent_id'				=> array('UINT', 0),
-			'left_id'				=> array('UINT', 0),
-			'right_id'				=> array('UINT', 0),
-			'module_langname'		=> array('VCHAR', ''),
-			'module_mode'			=> array('VCHAR', ''),
-			'module_auth'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'module_id',
-		'KEYS'			=> array(
-			'left_right_id'			=> array('INDEX', array('left_id', 'right_id')),
-			'module_enabled'		=> array('INDEX', 'module_enabled'),
-			'class_left_id'			=> array('INDEX', array('module_class', 'left_id')),
-		),
-	);
-
-	$schema_data['phpbb_poll_options'] = array(
-		'COLUMNS'		=> array(
-			'poll_option_id'		=> array('TINT:4', 0),
-			'topic_id'				=> array('UINT', 0),
-			'poll_option_text'		=> array('TEXT_UNI', ''),
-			'poll_option_total'		=> array('UINT', 0),
-		),
-		'KEYS'			=> array(
-			'poll_opt_id'			=> array('INDEX', 'poll_option_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-		),
-	);
-
-	$schema_data['phpbb_poll_votes'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'				=> array('UINT', 0),
-			'poll_option_id'		=> array('TINT:4', 0),
-			'vote_user_id'			=> array('UINT', 0),
-			'vote_user_ip'			=> array('VCHAR:40', ''),
-		),
-		'KEYS'			=> array(
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'vote_user_id'			=> array('INDEX', 'vote_user_id'),
-			'vote_user_ip'			=> array('INDEX', 'vote_user_ip'),
-		),
-	);
-
-	$schema_data['phpbb_posts'] = array(
-		'COLUMNS'		=> array(
-			'post_id'				=> array('UINT', NULL, 'auto_increment'),
-			'topic_id'				=> array('UINT', 0),
-			'forum_id'				=> array('UINT', 0),
-			'poster_id'				=> array('UINT', 0),
-			'icon_id'				=> array('UINT', 0),
-			'poster_ip'				=> array('VCHAR:40', ''),
-			'post_time'				=> array('TIMESTAMP', 0),
-			'post_approved'			=> array('BOOL', 1),
-			'post_reported'			=> array('BOOL', 0),
-			'enable_bbcode'			=> array('BOOL', 1),
-			'enable_smilies'		=> array('BOOL', 1),
-			'enable_magic_url'		=> array('BOOL', 1),
-			'enable_sig'			=> array('BOOL', 1),
-			'post_username'			=> array('VCHAR_UNI:255', ''),
-			'post_subject'			=> array('STEXT_UNI', '', 'true_sort'),
-			'post_text'				=> array('MTEXT_UNI', ''),
-			'post_checksum'			=> array('VCHAR:32', ''),
-			'post_attachment'		=> array('BOOL', 0),
-			'bbcode_bitfield'		=> array('VCHAR:255', ''),
-			'bbcode_uid'			=> array('VCHAR:8', ''),
-			'post_postcount'		=> array('BOOL', 1),
-			'post_edit_time'		=> array('TIMESTAMP', 0),
-			'post_edit_reason'		=> array('STEXT_UNI', ''),
-			'post_edit_user'		=> array('UINT', 0),
-			'post_edit_count'		=> array('USINT', 0),
-			'post_edit_locked'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'post_id',
-		'KEYS'			=> array(
-			'forum_id'				=> array('INDEX', 'forum_id'),
-			'topic_id'				=> array('INDEX', 'topic_id'),
-			'poster_ip'				=> array('INDEX', 'poster_ip'),
-			'poster_id'				=> array('INDEX', 'poster_id'),
-			'post_approved'			=> array('INDEX', 'post_approved'),
-			'post_username'			=> array('INDEX', 'post_username'),
-			'tid_post_time'			=> array('INDEX', array('topic_id', 'post_time')),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs'] = array(
-		'COLUMNS'		=> array(
-			'msg_id'				=> array('UINT', NULL, 'auto_increment'),
-			'root_level'			=> array('UINT', 0),
-			'author_id'				=> array('UINT', 0),
-			'icon_id'				=> array('UINT', 0),
-			'author_ip'				=> array('VCHAR:40', ''),
-			'message_time'			=> array('TIMESTAMP', 0),
-			'enable_bbcode'			=> array('BOOL', 1),
-			'enable_smilies'		=> array('BOOL', 1),
-			'enable_magic_url'		=> array('BOOL', 1),
-			'enable_sig'			=> array('BOOL', 1),
-			'message_subject'		=> array('STEXT_UNI', ''),
-			'message_text'			=> array('MTEXT_UNI', ''),
-			'message_edit_reason'	=> array('STEXT_UNI', ''),
-			'message_edit_user'		=> array('UINT', 0),
-			'message_attachment'	=> array('BOOL', 0),
-			'bbcode_bitfield'		=> array('VCHAR:255', ''),
-			'bbcode_uid'			=> array('VCHAR:8', ''),
-			'message_edit_time'		=> array('TIMESTAMP', 0),
-			'message_edit_count'	=> array('USINT', 0),
-			'to_address'			=> array('TEXT_UNI', ''),
-			'bcc_address'			=> array('TEXT_UNI', ''),
-			'message_reported'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'msg_id',
-		'KEYS'			=> array(
-			'author_ip'				=> array('INDEX', 'author_ip'),
-			'message_time'			=> array('INDEX', 'message_time'),
-			'author_id'				=> array('INDEX', 'author_id'),
-			'root_level'			=> array('INDEX', 'root_level'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_folder'] = array(
-		'COLUMNS'		=> array(
-			'folder_id'				=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'folder_name'			=> array('VCHAR_UNI', ''),
-			'pm_count'				=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'folder_id',
-		'KEYS'			=> array(
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_rules'] = array(
-		'COLUMNS'		=> array(
-			'rule_id'				=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'rule_check'			=> array('UINT', 0),
-			'rule_connection'		=> array('UINT', 0),
-			'rule_string'			=> array('VCHAR_UNI', ''),
-			'rule_user_id'			=> array('UINT', 0),
-			'rule_group_id'			=> array('UINT', 0),
-			'rule_action'			=> array('UINT', 0),
-			'rule_folder_id'		=> array('INT:11', 0),
-		),
-		'PRIMARY_KEY'	=> 'rule_id',
-		'KEYS'			=> array(
-			'user_id'				=> array('INDEX', 'user_id'),
-		),
-	);
-
-	$schema_data['phpbb_privmsgs_to'] = array(
-		'COLUMNS'		=> array(
-			'msg_id'				=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'author_id'				=> array('UINT', 0),
-			'pm_deleted'			=> array('BOOL', 0),
-			'pm_new'				=> array('BOOL', 1),
-			'pm_unread'				=> array('BOOL', 1),
-			'pm_replied'			=> array('BOOL', 0),
-			'pm_marked'				=> array('BOOL', 0),
-			'pm_forwarded'			=> array('BOOL', 0),
-			'folder_id'				=> array('INT:11', 0),
-		),
-		'KEYS'			=> array(
-			'msg_id'				=> array('INDEX', 'msg_id'),
-			'author_id'				=> array('INDEX', 'author_id'),
-			'usr_flder_id'			=> array('INDEX', array('user_id', 'folder_id')),
-		),
-	);
-
-	$schema_data['phpbb_profile_fields'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', NULL, 'auto_increment'),
-			'field_name'			=> array('VCHAR_UNI', ''),
-			'field_type'			=> array('TINT:4', 0),
-			'field_ident'			=> array('VCHAR:20', ''),
-			'field_length'			=> array('VCHAR:20', ''),
-			'field_minlen'			=> array('VCHAR', ''),
-			'field_maxlen'			=> array('VCHAR', ''),
-			'field_novalue'			=> array('VCHAR_UNI', ''),
-			'field_default_value'	=> array('VCHAR_UNI', ''),
-			'field_validation'		=> array('VCHAR_UNI:20', ''),
-			'field_required'		=> array('BOOL', 0),
-			'field_show_novalue'	=> array('BOOL', 0),
-			'field_show_on_reg'		=> array('BOOL', 0),
-			'field_show_on_vt'		=> array('BOOL', 0),
-			'field_show_profile'	=> array('BOOL', 0),
-			'field_hide'			=> array('BOOL', 0),
-			'field_no_view'			=> array('BOOL', 0),
-			'field_active'			=> array('BOOL', 0),
-			'field_order'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'field_id',
-		'KEYS'			=> array(
-			'fld_type'			=> array('INDEX', 'field_type'),
-			'fld_ordr'			=> array('INDEX', 'field_order'),
-		),
-	);
-
-	$schema_data['phpbb_profile_fields_data'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'user_id',
-	);
-
-	$schema_data['phpbb_profile_fields_lang'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', 0),
-			'lang_id'				=> array('UINT', 0),
-			'option_id'				=> array('UINT', 0),
-			'field_type'			=> array('TINT:4', 0),
-			'lang_value'			=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> array('field_id', 'lang_id', 'option_id'),
-	);
-
-	$schema_data['phpbb_profile_lang'] = array(
-		'COLUMNS'		=> array(
-			'field_id'				=> array('UINT', 0),
-			'lang_id'				=> array('UINT', 0),
-			'lang_name'				=> array('VCHAR_UNI', ''),
-			'lang_explain'			=> array('TEXT_UNI', ''),
-			'lang_default_value'	=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> array('field_id', 'lang_id'),
-	);
-
-	$schema_data['phpbb_ranks'] = array(
-		'COLUMNS'		=> array(
-			'rank_id'				=> array('UINT', NULL, 'auto_increment'),
-			'rank_title'			=> array('VCHAR_UNI', ''),
-			'rank_min'				=> array('UINT', 0),
-			'rank_special'			=> array('BOOL', 0),
-			'rank_image'			=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'rank_id',
-	);
-
-	$schema_data['phpbb_reports'] = array(
-		'COLUMNS'		=> array(
-			'report_id'				=> array('UINT', NULL, 'auto_increment'),
-			'reason_id'				=> array('USINT', 0),
-			'post_id'				=> array('UINT', 0),
-			'pm_id'					=> array('UINT', 0),
-			'user_id'				=> array('UINT', 0),
-			'user_notify'			=> array('BOOL', 0),
-			'report_closed'			=> array('BOOL', 0),
-			'report_time'			=> array('TIMESTAMP', 0),
-			'report_text'			=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'report_id',
-		'KEYS'			=> array(
-			'post_id'			=> array('INDEX', 'post_id'),
-			'pm_id'				=> array('INDEX', 'pm_id'),
-		),
-	);
-
-	$schema_data['phpbb_reports_reasons'] = array(
-		'COLUMNS'		=> array(
-			'reason_id'				=> array('USINT', NULL, 'auto_increment'),
-			'reason_title'			=> array('VCHAR_UNI', ''),
-			'reason_description'	=> array('MTEXT_UNI', ''),
-			'reason_order'			=> array('USINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'reason_id',
-	);
-
-	$schema_data['phpbb_search_results'] = array(
-		'COLUMNS'		=> array(
-			'search_key'			=> array('VCHAR:32', ''),
-			'search_time'			=> array('TIMESTAMP', 0),
-			'search_keywords'		=> array('MTEXT_UNI', ''),
-			'search_authors'		=> array('MTEXT', ''),
-		),
-		'PRIMARY_KEY'	=> 'search_key',
-	);
-
-	$schema_data['phpbb_search_wordlist'] = array(
-		'COLUMNS'		=> array(
-			'word_id'			=> array('UINT', NULL, 'auto_increment'),
-			'word_text'			=> array('VCHAR_UNI', ''),
-			'word_common'		=> array('BOOL', 0),
-			'word_count'		=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'word_id',
-		'KEYS'			=> array(
-			'wrd_txt'			=> array('UNIQUE', 'word_text'),
-			'wrd_cnt'			=> array('INDEX', 'word_count'),
-		),
-	);
-
-	$schema_data['phpbb_search_wordmatch'] = array(
-		'COLUMNS'		=> array(
-			'post_id'			=> array('UINT', 0),
-			'word_id'			=> array('UINT', 0),
-			'title_match'		=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'unq_mtch'			=> array('UNIQUE', array('word_id', 'post_id', 'title_match')),
-			'word_id'			=> array('INDEX', 'word_id'),
-			'post_id'			=> array('INDEX', 'post_id'),
-		),
-	);
-
-	$schema_data['phpbb_sessions'] = array(
-		'COLUMNS'		=> array(
-			'session_id'			=> array('CHAR:32', ''),
-			'session_user_id'		=> array('UINT', 0),
-			'session_forum_id'		=> array('UINT', 0),
-			'session_last_visit'	=> array('TIMESTAMP', 0),
-			'session_start'			=> array('TIMESTAMP', 0),
-			'session_time'			=> array('TIMESTAMP', 0),
-			'session_ip'			=> array('VCHAR:40', ''),
-			'session_browser'		=> array('VCHAR:150', ''),
-			'session_forwarded_for'	=> array('VCHAR:255', ''),
-			'session_page'			=> array('VCHAR_UNI', ''),
-			'session_viewonline'	=> array('BOOL', 1),
-			'session_autologin'		=> array('BOOL', 0),
-			'session_admin'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'session_id',
-		'KEYS'			=> array(
-			'session_time'		=> array('INDEX', 'session_time'),
-			'session_user_id'	=> array('INDEX', 'session_user_id'),
-			'session_fid'		=> array('INDEX', 'session_forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_sessions_keys'] = array(
-		'COLUMNS'		=> array(
-			'key_id'			=> array('CHAR:32', ''),
-			'user_id'			=> array('UINT', 0),
-			'last_ip'			=> array('VCHAR:40', ''),
-			'last_login'		=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('key_id', 'user_id'),
-		'KEYS'			=> array(
-			'last_login'		=> array('INDEX', 'last_login'),
-		),
-	);
-
-	$schema_data['phpbb_sitelist'] = array(
-		'COLUMNS'		=> array(
-			'site_id'		=> array('UINT', NULL, 'auto_increment'),
-			'site_ip'		=> array('VCHAR:40', ''),
-			'site_hostname'	=> array('VCHAR', ''),
-			'ip_exclude'	=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'		=> 'site_id',
-	);
-
-	$schema_data['phpbb_smilies'] = array(
-		'COLUMNS'		=> array(
-			'smiley_id'			=> array('UINT', NULL, 'auto_increment'),
-			// We may want to set 'code' to VCHAR:50 or check if unicode support is possible... at the moment only ASCII characters are allowed.
-			'code'				=> array('VCHAR_UNI:50', ''),
-			'emotion'			=> array('VCHAR_UNI:50', ''),
-			'smiley_url'		=> array('VCHAR:50', ''),
-			'smiley_width'		=> array('USINT', 0),
-			'smiley_height'		=> array('USINT', 0),
-			'smiley_order'		=> array('UINT', 0),
-			'display_on_posting'=> array('BOOL', 1),
-		),
-		'PRIMARY_KEY'	=> 'smiley_id',
-		'KEYS'			=> array(
-			'display_on_post'		=> array('INDEX', 'display_on_posting'),
-		),
-	);
-
-	$schema_data['phpbb_styles'] = array(
-		'COLUMNS'		=> array(
-			'style_id'				=> array('UINT', NULL, 'auto_increment'),
-			'style_name'			=> array('VCHAR_UNI:255', ''),
-			'style_copyright'		=> array('VCHAR_UNI', ''),
-			'style_active'			=> array('BOOL', 1),
-			'template_id'			=> array('UINT', 0),
-			'theme_id'				=> array('UINT', 0),
-			'imageset_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'	=> 'style_id',
-		'KEYS'			=> array(
-			'style_name'		=> array('UNIQUE', 'style_name'),
-			'template_id'		=> array('INDEX', 'template_id'),
-			'theme_id'			=> array('INDEX', 'theme_id'),
-			'imageset_id'		=> array('INDEX', 'imageset_id'),
-		),
-	);
-
-	$schema_data['phpbb_styles_template'] = array(
-		'COLUMNS'		=> array(
-			'template_id'			=> array('UINT', NULL, 'auto_increment'),
-			'template_name'			=> array('VCHAR_UNI:255', ''),
-			'template_copyright'	=> array('VCHAR_UNI', ''),
-			'template_path'			=> array('VCHAR:100', ''),
-			'bbcode_bitfield'		=> array('VCHAR:255', 'kNg='),
-			'template_storedb'		=> array('BOOL', 0),
-			'template_inherits_id'		=> array('UINT:4', 0),
-			'template_inherit_path'		=> array('VCHAR', ''),
-		),
-		'PRIMARY_KEY'	=> 'template_id',
-		'KEYS'			=> array(
-			'tmplte_nm'				=> array('UNIQUE', 'template_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_template_data'] = array(
-		'COLUMNS'		=> array(
-			'template_id'			=> array('UINT', 0),
-			'template_filename'		=> array('VCHAR:100', ''),
-			'template_included'		=> array('TEXT', ''),
-			'template_mtime'		=> array('TIMESTAMP', 0),
-			'template_data'			=> array('MTEXT_UNI', ''),
-		),
-		'KEYS'			=> array(
-			'tid'					=> array('INDEX', 'template_id'),
-			'tfn'					=> array('INDEX', 'template_filename'),
-		),
-	);
-
-	$schema_data['phpbb_styles_theme'] = array(
-		'COLUMNS'		=> array(
-			'theme_id'				=> array('UINT', NULL, 'auto_increment'),
-			'theme_name'			=> array('VCHAR_UNI:255', ''),
-			'theme_copyright'		=> array('VCHAR_UNI', ''),
-			'theme_path'			=> array('VCHAR:100', ''),
-			'theme_storedb'			=> array('BOOL', 0),
-			'theme_mtime'			=> array('TIMESTAMP', 0),
-			'theme_data'			=> array('MTEXT_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'theme_id',
-		'KEYS'			=> array(
-			'theme_name'		=> array('UNIQUE', 'theme_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_imageset'] = array(
-		'COLUMNS'		=> array(
-			'imageset_id'				=> array('UINT', NULL, 'auto_increment'),
-			'imageset_name'				=> array('VCHAR_UNI:255', ''),
-			'imageset_copyright'		=> array('VCHAR_UNI', ''),
-			'imageset_path'				=> array('VCHAR:100', ''),
-		),
-		'PRIMARY_KEY'		=> 'imageset_id',
-		'KEYS'				=> array(
-			'imgset_nm'			=> array('UNIQUE', 'imageset_name'),
-		),
-	);
-
-	$schema_data['phpbb_styles_imageset_data'] = array(
-		'COLUMNS'		=> array(
-			'image_id'				=> array('UINT', NULL, 'auto_increment'),
-			'image_name'			=> array('VCHAR:200', ''),
-			'image_filename'		=> array('VCHAR:200', ''),
-			'image_lang'			=> array('VCHAR:30', ''),
-			'image_height'			=> array('USINT', 0),
-			'image_width'			=> array('USINT', 0),
-			'imageset_id'			=> array('UINT', 0),
-		),
-		'PRIMARY_KEY'		=> 'image_id',
-		'KEYS'				=> array(
-			'i_d'			=> array('INDEX', 'imageset_id'),
-		),
-	);
-
-	$schema_data['phpbb_topics'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'					=> array('UINT', NULL, 'auto_increment'),
-			'forum_id'					=> array('UINT', 0),
-			'icon_id'					=> array('UINT', 0),
-			'topic_attachment'			=> array('BOOL', 0),
-			'topic_approved'			=> array('BOOL', 1),
-			'topic_reported'			=> array('BOOL', 0),
-			'topic_title'				=> array('STEXT_UNI', '', 'true_sort'),
-			'topic_poster'				=> array('UINT', 0),
-			'topic_time'				=> array('TIMESTAMP', 0),
-			'topic_time_limit'			=> array('TIMESTAMP', 0),
-			'topic_views'				=> array('UINT', 0),
-			'topic_replies'				=> array('UINT', 0),
-			'topic_replies_real'		=> array('UINT', 0),
-			'topic_status'				=> array('TINT:3', 0),
-			'topic_type'				=> array('TINT:3', 0),
-			'topic_first_post_id'		=> array('UINT', 0),
-			'topic_first_poster_name'	=> array('VCHAR_UNI', ''),
-			'topic_first_poster_colour'	=> array('VCHAR:6', ''),
-			'topic_last_post_id'		=> array('UINT', 0),
-			'topic_last_poster_id'		=> array('UINT', 0),
-			'topic_last_poster_name'	=> array('VCHAR_UNI', ''),
-			'topic_last_poster_colour'	=> array('VCHAR:6', ''),
-			'topic_last_post_subject'	=> array('STEXT_UNI', ''),
-			'topic_last_post_time'		=> array('TIMESTAMP', 0),
-			'topic_last_view_time'		=> array('TIMESTAMP', 0),
-			'topic_moved_id'			=> array('UINT', 0),
-			'topic_bumped'				=> array('BOOL', 0),
-			'topic_bumper'				=> array('UINT', 0),
-			'poll_title'				=> array('STEXT_UNI', ''),
-			'poll_start'				=> array('TIMESTAMP', 0),
-			'poll_length'				=> array('TIMESTAMP', 0),
-			'poll_max_options'			=> array('TINT:4', 1),
-			'poll_last_vote'			=> array('TIMESTAMP', 0),
-			'poll_vote_change'			=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> 'topic_id',
-		'KEYS'			=> array(
-			'forum_id'			=> array('INDEX', 'forum_id'),
-			'forum_id_type'		=> array('INDEX', array('forum_id', 'topic_type')),
-			'last_post_time'	=> array('INDEX', 'topic_last_post_time'),
-			'topic_approved'	=> array('INDEX', 'topic_approved'),
-			'forum_appr_last'	=> array('INDEX', array('forum_id', 'topic_approved', 'topic_last_post_id')),
-			'fid_time_moved'	=> array('INDEX', array('forum_id', 'topic_last_post_time', 'topic_moved_id')),
-		),
-	);
-
-	$schema_data['phpbb_topics_track'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'forum_id'			=> array('UINT', 0),
-			'mark_time'			=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'topic_id'),
-		'KEYS'			=> array(
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'forum_id'			=> array('INDEX', 'forum_id'),
-		),
-	);
-
-	$schema_data['phpbb_topics_posted'] = array(
-		'COLUMNS'		=> array(
-			'user_id'			=> array('UINT', 0),
-			'topic_id'			=> array('UINT', 0),
-			'topic_posted'		=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'topic_id'),
-	);
-
-	$schema_data['phpbb_topics_watch'] = array(
-		'COLUMNS'		=> array(
-			'topic_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-			'notify_status'		=> array('BOOL', 0),
-		),
-		'KEYS'			=> array(
-			'topic_id'			=> array('INDEX', 'topic_id'),
-			'user_id'			=> array('INDEX', 'user_id'),
-			'notify_stat'		=> array('INDEX', 'notify_status'),
-		),
-	);
-
-	$schema_data['phpbb_user_group'] = array(
-		'COLUMNS'		=> array(
-			'group_id'			=> array('UINT', 0),
-			'user_id'			=> array('UINT', 0),
-			'group_leader'		=> array('BOOL', 0),
-			'user_pending'		=> array('BOOL', 1),
-		),
-		'KEYS'			=> array(
-			'group_id'			=> array('INDEX', 'group_id'),
-			'user_id'			=> array('INDEX', 'user_id'),
-			'group_leader'		=> array('INDEX', 'group_leader'),
-		),
-	);
-
-	$schema_data['phpbb_users'] = array(
-		'COLUMNS'		=> array(
-			'user_id'					=> array('UINT', NULL, 'auto_increment'),
-			'user_type'					=> array('TINT:2', 0),
-			'group_id'					=> array('UINT', 3),
-			'user_permissions'			=> array('MTEXT', ''),
-			'user_perm_from'			=> array('UINT', 0),
-			'user_ip'					=> array('VCHAR:40', ''),
-			'user_regdate'				=> array('TIMESTAMP', 0),
-			'username'					=> array('VCHAR_CI', ''),
-			'username_clean'			=> array('VCHAR_CI', ''),
-			'user_password'				=> array('VCHAR_UNI:40', ''),
-			'user_passchg'				=> array('TIMESTAMP', 0),
-			'user_pass_convert'			=> array('BOOL', 0),
-			'user_email'				=> array('VCHAR_UNI:100', ''),
-			'user_email_hash'			=> array('BINT', 0),
-			'user_birthday'				=> array('VCHAR:10', ''),
-			'user_lastvisit'			=> array('TIMESTAMP', 0),
-			'user_lastmark'				=> array('TIMESTAMP', 0),
-			'user_lastpost_time'		=> array('TIMESTAMP', 0),
-			'user_lastpage'				=> array('VCHAR_UNI:200', ''),
-			'user_last_confirm_key'		=> array('VCHAR:10', ''),
-			'user_last_search'			=> array('TIMESTAMP', 0),
-			'user_warnings'				=> array('TINT:4', 0),
-			'user_last_warning'			=> array('TIMESTAMP', 0),
-			'user_login_attempts'		=> array('TINT:4', 0),
-			'user_inactive_reason'		=> array('TINT:2', 0),
-			'user_inactive_time'		=> array('TIMESTAMP', 0),
-			'user_posts'				=> array('UINT', 0),
-			'user_lang'					=> array('VCHAR:30', ''),
-			'user_timezone'				=> array('DECIMAL', 0),
-			'user_dst'					=> array('BOOL', 0),
-			'user_dateformat'			=> array('VCHAR_UNI:30', 'd M Y H:i'),
-			'user_style'				=> array('UINT', 0),
-			'user_rank'					=> array('UINT', 0),
-			'user_colour'				=> array('VCHAR:6', ''),
-			'user_new_privmsg'			=> array('INT:4', 0),
-			'user_unread_privmsg'		=> array('INT:4', 0),
-			'user_last_privmsg'			=> array('TIMESTAMP', 0),
-			'user_message_rules'		=> array('BOOL', 0),
-			'user_full_folder'			=> array('INT:11', -3),
-			'user_emailtime'			=> array('TIMESTAMP', 0),
-			'user_topic_show_days'		=> array('USINT', 0),
-			'user_topic_sortby_type'	=> array('VCHAR:1', 't'),
-			'user_topic_sortby_dir'		=> array('VCHAR:1', 'd'),
-			'user_post_show_days'		=> array('USINT', 0),
-			'user_post_sortby_type'		=> array('VCHAR:1', 't'),
-			'user_post_sortby_dir'		=> array('VCHAR:1', 'a'),
-			'user_notify'				=> array('BOOL', 0),
-			'user_notify_pm'			=> array('BOOL', 1),
-			'user_notify_type'			=> array('TINT:4', 0),
-			'user_allow_pm'				=> array('BOOL', 1),
-			'user_allow_viewonline'		=> array('BOOL', 1),
-			'user_allow_viewemail'		=> array('BOOL', 1),
-			'user_allow_massemail'		=> array('BOOL', 1),
-			'user_options'				=> array('UINT:11', 230271),
-			'user_avatar'				=> array('VCHAR', ''),
-			'user_avatar_type'			=> array('TINT:2', 0),
-			'user_avatar_width'			=> array('USINT', 0),
-			'user_avatar_height'		=> array('USINT', 0),
-			'user_sig'					=> array('MTEXT_UNI', ''),
-			'user_sig_bbcode_uid'		=> array('VCHAR:8', ''),
-			'user_sig_bbcode_bitfield'	=> array('VCHAR:255', ''),
-			'user_from'					=> array('VCHAR_UNI:100', ''),
-			'user_icq'					=> array('VCHAR:15', ''),
-			'user_aim'					=> array('VCHAR_UNI', ''),
-			'user_yim'					=> array('VCHAR_UNI', ''),
-			'user_msnm'					=> array('VCHAR_UNI', ''),
-			'user_jabber'				=> array('VCHAR_UNI', ''),
-			'user_website'				=> array('VCHAR_UNI:200', ''),
-			'user_occ'					=> array('TEXT_UNI', ''),
-			'user_interests'			=> array('TEXT_UNI', ''),
-			'user_actkey'				=> array('VCHAR:32', ''),
-			'user_newpasswd'			=> array('VCHAR_UNI:40', ''),
-			'user_form_salt'			=> array('VCHAR_UNI:32', ''),
-			'user_new'					=> array('BOOL', 1),
-			'user_reminded'				=> array('TINT:4', 0),
-			'user_reminded_time'		=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> 'user_id',
-		'KEYS'			=> array(
-			'user_birthday'				=> array('INDEX', 'user_birthday'),
-			'user_email_hash'			=> array('INDEX', 'user_email_hash'),
-			'user_type'					=> array('INDEX', 'user_type'),
-			'username_clean'			=> array('UNIQUE', 'username_clean'),
-		),
-	);
-
-	$schema_data['phpbb_warnings'] = array(
-		'COLUMNS'		=> array(
-			'warning_id'			=> array('UINT', NULL, 'auto_increment'),
-			'user_id'				=> array('UINT', 0),
-			'post_id'				=> array('UINT', 0),
-			'log_id'				=> array('UINT', 0),
-			'warning_time'			=> array('TIMESTAMP', 0),
-		),
-		'PRIMARY_KEY'	=> 'warning_id',
-	);
-
-	$schema_data['phpbb_words'] = array(
-		'COLUMNS'		=> array(
-			'word_id'				=> array('UINT', NULL, 'auto_increment'),
-			'word'					=> array('VCHAR_UNI', ''),
-			'replacement'			=> array('VCHAR_UNI', ''),
-		),
-		'PRIMARY_KEY'	=> 'word_id',
-	);
-
-	$schema_data['phpbb_zebra'] = array(
-		'COLUMNS'		=> array(
-			'user_id'				=> array('UINT', 0),
-			'zebra_id'				=> array('UINT', 0),
-			'friend'				=> array('BOOL', 0),
-			'foe'					=> array('BOOL', 0),
-		),
-		'PRIMARY_KEY'	=> array('user_id', 'zebra_id'),
-	);
-
-	return $schema_data;
-}
diff --git a/phpBB/develop/namespacify.php b/phpBB/develop/namespacify.php
new file mode 100644
index 0000000000..447e87905e
--- /dev/null
+++ b/phpBB/develop/namespacify.php
@@ -0,0 +1,194 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+//
+// Security message:
+//
+// This script is potentially dangerous.
+// Remove or comment the next line (die(".... ) to enable this script.
+// Do NOT FORGET to either remove this script or disable it after you have used it.
+//
+die("Please read the first lines of this script for instructions on how to enable it");
+
+$namespace_dir = realpath(__DIR__ . '/../phpbb/');
+$code_dir = realpath(__DIR__ . '/../');
+$test_dir = realpath(__DIR__ . '/../../tests/');
+$config_dir = realpath(__DIR__ . '/../config/');
+
+function map_class_name($old_class_name, $code_dir)
+{
+	$parts = explode('_', $old_class_name);
+	$cur_dir = array();
+	$cur_name = array();
+	$in_name = false;
+	foreach ($parts as $i => $part)
+	{
+		if (empty($part))
+		{
+			return null;
+		}
+
+		if (!$in_name)
+		{
+			$new_dir = array_merge($cur_dir, array($part));
+			$path = $code_dir . '/' . implode('/', $new_dir);
+
+			if (file_exists($path) && is_dir($path))
+			{
+				$cur_dir = $new_dir;
+			}
+			else
+			{
+				$in_name = true;
+				$cur_name[] = $part;
+			}
+		}
+		else
+		{
+			$cur_name[] = $part;
+		}
+	}
+
+	if (empty($cur_name) && !empty($cur_dir))
+	{
+		$cur_name[] = $cur_dir[count($cur_dir) - 1];
+	}
+
+	if (file_exists($code_dir . '/' . implode('/', $cur_dir) . '/' . implode('_', $cur_name) . '.php'))
+	{
+		return implode('\\', $cur_dir) . '\\' . implode('_', $cur_name);
+	}
+
+	return null;
+}
+
+$iterator = new \AppendIterator();
+$iterator->append(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($code_dir)));
+$iterator->append(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($test_dir)));
+$iterator->append(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($config_dir)));
+
+foreach ($iterator as $file)
+{
+	if (substr($file->getPath(), 0, 6) === 'vendor')
+	{
+		continue;
+	}
+
+	if ($file->getExtension() == 'php')
+	{
+		$code = file_get_contents($file->getPathname());
+		$namespaced_file = false;
+
+		if (preg_match('#^' . preg_quote($namespace_dir, '#') . '#', $file->getPath()))
+		{
+			if (preg_match('#^(?:interface|(?:abstract )?class) (phpbb_[a-z0-9_]+)#m', $code, $matches))
+			{
+				$old_class_name = $matches[1];
+				$dirs = explode(DIRECTORY_SEPARATOR, preg_replace('#^' . preg_quote(dirname($namespace_dir) . DIRECTORY_SEPARATOR, '#') . '#', '', $file->getPath()));
+
+				$namespace = implode('\\', $dirs);
+
+				if ($dirs[count($dirs) - 1] == substr($file->getFilename(), 0, -4))
+				{
+					$class_name = preg_replace('#^' . preg_quote(implode('_', $dirs), '#') . '#', $dirs[count($dirs) - 1], $old_class_name);
+				}
+				else
+				{
+					$class_name = preg_replace('#^' . preg_quote(implode('_', $dirs), '#') . '_#', '', $old_class_name);
+				}
+
+				$code = preg_replace("#^\*/$#m", "*/\n\nnamespace $namespace;", $code, 1, $count);
+				if ($count != 1)
+				{
+					die("Incorrect replacement count for namespace of $old_class_name");
+				}
+				$code = preg_replace("#^(interface|(?:abstract )?class) $old_class_name#m", "\\1 $class_name", $code, -1, $count);
+				if ($count != 1)
+				{
+					die("Incorrect replacement count for $old_class_name");
+				}
+
+				$namespaced_file = true;
+			}
+		}
+
+		if (preg_match_all('#[^a-z0-9_$](phpbb_[a-z0-9_]+)#', $code, $matches))
+		{
+			foreach ($matches[1] as $old_class_name)
+			{
+				$class_name = map_class_name($old_class_name, $code_dir);
+				if ($class_name)
+				{
+					$code = preg_replace("#([^a-z0-9_\$>])$old_class_name([^a-z0-9_])#", '\\1\\\\' . $class_name . '\\2', $code);
+				}
+			}
+		}
+
+		if ($namespaced_file)
+		{
+			$code = preg_replace('#new ([a-zA-Z0-9_][a-zA-Z0-9_\\\\]+)#', 'new \\\\\\1', $code);
+			$code = preg_replace('#([^a-zA-Z0-9_\\\\$])([a-zA-Z0-9_][a-zA-Z0-9_\\\\]+)::#', '\\1\\\\\\2::', $code);
+			$code = preg_replace('#catch \(([a-zA-Z0-9_][a-zA-Z0-9_\\\\]+)#', 'catch (\\\\\\1', $code);
+			$code = preg_replace('#(\(|, )([a-zA-Z0-9_][a-zA-Z0-9_\\\\]+)(\s\$)#', '\\1\\\\\\2\\3', $code);
+			$code = preg_replace('#(implements |extends )([a-zA-Z0-9_][a-zA-Z0-9_\\\\]+)(?=\s*(?:,|\n))#', '\\1\\\\\\2', $code);
+			$abs_classes = array(
+				'Countable',
+				'IteratorAggregate',
+				'ArrayAccess',
+			);
+			$code = preg_replace('#(\s+)(' . implode('|', $abs_classes) . ')#', '\\1\\\\\\2', $code);
+			$rel_classes = array(
+				'ContainerBuilder',
+				'YamlFileLoader',
+				'FileLocator',
+				'Extension',
+				'CompilerPassInterface',
+				'EventSubscriberInterface',
+				'EventDispatcherInterface',
+				'ContainerAwareEventDispatcher',
+				'ContainerInterface',
+				'KernelEvents',
+				'RouteCollection',
+				'ControllerResolverInterface',
+				'Request',
+				'include',
+				'array',
+				'parent',
+				'self',
+			);
+			$code = preg_replace('#([^a-zA-Z0-9_])\\\\((?:' . implode('|', $rel_classes) . ')(?:\s|\(|::|;))#', '\\1\\2', $code);
+		}
+
+		file_put_contents($file->getPathname(), $code);
+	}
+
+	if ($file->getExtension() == 'yml')
+	{
+		$code = file_get_contents($file->getPathname());
+
+		if (preg_match_all('#\s*class:\s*(phpbb_[a-z0-9_]+)\s+#', $code, $matches))
+		{
+			foreach ($matches[1] as $old_class_name)
+			{
+				$class_name = map_class_name($old_class_name, $code_dir);
+				if ($class_name)
+				{
+					$code = preg_replace("#(\s*class:\s*)$old_class_name(\s+)#", "\\1$class_name\\2", $code);
+				}
+			}
+		}
+
+		file_put_contents($file->getPathname(), $code);
+	}
+}
+
diff --git a/phpBB/develop/nuke-db.php b/phpBB/develop/nuke-db.php
index d7329c3f56..e1f64a6177 100644
--- a/phpBB/develop/nuke-db.php
+++ b/phpBB/develop/nuke-db.php
@@ -54,5 +54,3 @@ else
 		flush();
 	}
 }
-?>
-
diff --git a/phpBB/develop/regex.php b/phpBB/develop/regex.php
index 8165ba1f21..46b6fff701 100644
--- a/phpBB/develop/regex.php
+++ b/phpBB/develop/regex.php
@@ -80,5 +80,3 @@ echo 'www.URL: ' . $www_url . "<br />\n";
 // no schema and no authority
 $relative_url = "$segment$path_abempty(?:\?$query)?(?:\#$fragment)?";
 echo 'relative URL: ' . $relative_url . "<br />\n";
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/regex_idn.php b/phpBB/develop/regex_idn.php
new file mode 100644
index 0000000000..d871695c50
--- /dev/null
+++ b/phpBB/develop/regex_idn.php
@@ -0,0 +1,151 @@
+<?php
+//
+// Security message:
+//
+// This script is potentially dangerous.
+// Remove or comment the next line (die(".... ) to enable this script.
+// Do NOT FORGET to either remove this script or disable it after you have used it.
+//
+die("Please read the first lines of this script for instructions on how to enable it");
+
+// IP regular expressions
+
+$dec_octet = '(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])';
+$h16 = '[\dA-F]{1,4}';
+$ipv4 = "(?:$dec_octet\.){3}$dec_octet";
+$ls32 = "(?:$h16:$h16|$ipv4)";
+
+$ipv6_construct = array(
+	array(false,	'',		'{6}',	$ls32),
+	array(false,	'::',	'{0,5}', "(?:$h16(?::$h16)?|$ipv4)"),
+	array('',		':',	'{4}',	$ls32),
+	array('{1,2}',	':',	'{3}',	$ls32),
+	array('{1,3}',	':',	'{2}',	$ls32),
+	array('{1,4}',	':',	'',		$ls32),
+	array('{1,5}',	':',	false,	$ls32),
+	array('{1,6}',	':',	false,	$h16),
+	array('{1,7}',	':',	false,	''),
+	array(false, '::', false, '')
+);
+
+$ipv6 = '(?:';
+foreach ($ipv6_construct as $ip_type)
+{
+	$ipv6 .= '(?:';
+	if ($ip_type[0] !== false)
+	{
+		$ipv6 .= "(?:$h16:)" . $ip_type[0];
+	}
+	$ipv6 .= $ip_type[1];
+	if ($ip_type[2] !== false)
+	{
+		$ipv6 .= "(?:$h16:)" . $ip_type[2];
+	}
+	$ipv6 .= $ip_type[3] . ')|';
+}
+$ipv6 = substr($ipv6, 0, -1) . ')';
+
+echo 'IPv4: ' . $ipv4 . "<br /><br />\n\nIPv6: " . $ipv6 . "<br /><br />\n\n";
+
+// URL regular expressions
+
+/* IDN2008 characters derivation
+** http://unicode.org/faq/idn.html#33	- IDN FAQ: derivation of valid characters in terms of Unicode properties
+** http://unicode.org/reports/tr46/		- Unicode Technical Standard #46. Unicode IDNA Compatibility Processing
+** http://www.unicode.org/Public/UNIDATA/DerivedNormalizationProps.txt	- Unicode Character Database
+*/
+/*
+** Remove Control Characters and Whitespace (as in IDNA2003)
+*/
+$no_cc = '\p{C}\p{Z}';
+/*
+** Remove Symbols, Punctuation, non-decimal Numbers, and Enclosing Marks
+*/
+$no_symbol = '\p{S}\p{P}\p{Nl}\p{No}\p{Me}';
+/*
+** Remove characters used for archaic Hangul (Korean) - \p{HST=L} and \p{HST=V}
+** as per http://unicode.org/Public/UNIDATA/HangulSyllableType.txt
+*/
+$no_hangul = '\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}';
+/*
+** Remove three blocks of technical or archaic symbols.
+*/
+$no_cdm = '\x{20D0}-\x{20FF}';						// \p{block=Combining_Diacritical_Marks_For_Symbols}
+$no_musical = '\x{1D100}-\x{1D1FF}';					// \p{block=Musical_Symbols}
+$no_ancient_greek_musical = '\x{1D200}-\x{1D24F}';	// \p{block=Ancient_Greek_Musical_Notation}	
+/* Remove certain exceptions:
+** U+0640 ARABIC TATWEEL
+** U+07FA NKO LAJANYALAN
+** U+302E HANGUL SINGLE DOT TONE MARK
+** U+302F HANGUL DOUBLE DOT TONE MARK
+** U+3031 VERTICAL KANA REPEAT MARK
+** U+3032 VERTICAL KANA REPEAT WITH VOICED SOUND MARK
+** ..
+** U+3035 VERTICAL KANA REPEAT MARK LOWER HALF
+** U+303B VERTICAL IDEOGRAPHIC ITERATION MARK
+*/
+$no_certain_exceptions = '\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}';
+/* Add certain exceptions:
+** U+00B7 MIDDLE DOT
+** U+0375 GREEK LOWER NUMERAL SIGN
+** U+05F3 HEBREW PUNCTUATION GERESH
+** U+05F4 HEBREW PUNCTUATION GERSHAYIM
+** U+30FB KATAKANA MIDDLE DOT
+** U+002D HYPHEN-MINUS
+** U+06FD ARABIC SIGN SINDHI AMPERSAND
+** U+06FE ARABIC SIGN SINDHI POSTPOSITION MEN
+** U+0F0B TIBETAN MARK INTERSYLLABIC TSHEG
+** U+3007 IDEOGRAPHIC NUMBER ZERO
+*/
+$add_certain_exceptions = '\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}';
+/* Add special exceptions (Deviations):
+** U+00DF LATIN SMALL LETTER SHARP S
+** U+03C2 GREEK SMALL LETTER FINAL SIGMA
+** U+200C ZERO WIDTH NON-JOINER
+** U+200D ZERO WIDTH JOINER
+*/
+$add_deviations = '\x{00DF}\x{03C2}\x{200C}\x{200D}';
+
+// Concatenate remove/add regexes respectively
+$remove_chars = "$no_cc$no_symbol$no_hangul$no_cdm$no_musical$no_ancient_greek_musical$no_certain_exceptions";
+$add_chars = "$add_certain_exceptions$add_deviations";
+
+// Initialize inline mode
+$inline = false;
+
+do
+{
+	$inline = !$inline;
+
+	$pct_encoded = "%[\dA-F]{2}";
+	$unreserved = "$add_chars\pL0-9\-._~";
+	$sub_delims = ($inline) ? '!$&\'(*+,;=' : '!$&\'()*+,;=';
+	$scheme = ($inline) ? '[a-z][a-z\d+]*': '[a-z][a-z\d+\-.]*' ; // avoid automatic parsing of "word" in "last word.http://..."
+	$pchar = "(?:[^$remove_chars]*[$unreserved$sub_delims:@|]+|$pct_encoded)"; // rfc: no "|"
+
+	$reg_name = "(?:[^$remove_chars]*[$unreserved$sub_delims:@|]+|$pct_encoded)+"; // rfc: * instead of + and no "|" and no "@" and no ":" (included instead of userinfo)
+	//$userinfo = "(?:(?:[$unreserved$sub_delims:]+|$pct_encoded))*";
+	$ipv4_simple = '[0-9.]+';
+	$ipv6_simple = '\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\]';
+	$host = "(?:$reg_name|$ipv4_simple|$ipv6_simple)";
+	$port = '\d*';
+	//$authority = "(?:$userinfo@)?$host(?::$port)?";
+	$authority = "$host(?::$port)?";
+	$segment = "$pchar*";
+	$path_abempty = "(?:/$segment)*";
+	$hier_part = "/{2}$authority$path_abempty";
+	$query = "(?:[^$remove_chars]*[$unreserved$sub_delims:@/?|]+|$pct_encoded)*"; // pchar | "/" | "?", rfc: no "|"
+	$fragment = $query;
+
+	$url =  "$scheme:$hier_part(?:\?$query)?(?:\#$fragment)?";
+	echo (($inline) ? 'URL inline: ' : 'URL: ') . $url . "<br /><br />\n\n";
+
+	// no scheme, shortened authority, but host has to start with www.
+	$www_url =  "www\.$reg_name(?::$port)?$path_abempty(?:\?$query)?(?:\#$fragment)?";
+	echo (($inline) ? 'www.URL_inline: ' : 'www.URL: ') . $www_url . "<br /><br />\n\n";
+
+	// no schema and no authority
+	$relative_url = "$segment$path_abempty(?:\?$query)?(?:\#$fragment)?";
+	echo (($inline) ? 'relative URL inline: ' : 'relative URL: ') . $relative_url . "<br /><br />\n\n";
+}
+while ($inline);
diff --git a/phpBB/develop/remove-php-end-tags.py b/phpBB/develop/remove-php-end-tags.py
new file mode 100755
index 0000000000..89b9ee5032
--- /dev/null
+++ b/phpBB/develop/remove-php-end-tags.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# Remove ending PHP tags '?>'
+# @author Oleg Pudeyev
+# @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+
+import sys, os, os.path, optparse
+
+def error(message, code):
+    print >>sys.stderr, message
+    exit(code)
+
+
+parser = optparse.OptionParser()
+parser.add_option('-a', '--aggressive', help='Remove ending tags when they are followed by whitespace', action='store_true')
+options, args = parser.parse_args()
+
+if len(args) != 1:
+    parser.usage()
+    error("Usage: remove-php-end-tags path", 2)
+
+path = args[0]
+
+if not os.path.exists(path):
+    error("Path does not exist: %s" % path, 3)
+
+if options.aggressive:
+    import re
+    
+    fix_re = re.compile(r'\s*\?>\s*$')
+    def fix_content(content):
+        content = fix_re.sub(r'\n', content)
+        return content
+else:
+    def fix_content(content):
+        if content.endswith('?>'):
+            content = content[:-2].strip() + "\n"
+        return content
+
+def process_file(path):
+    f = open(path)
+    try:
+        content = f.read()
+    finally:
+        f.close()
+    fixed_content = fix_content(content)
+    if content != fixed_content:
+        f = open(path, 'w')
+        try:
+            f.write(fixed_content)
+        finally:
+            f.close()
+
+def process_dir(path):
+    for root, dirs, files in os.walk(path):
+        if '.svn' in dirs:
+            dirs.remove('.svn')
+        for file in files:
+            if file.endswith('.php'):
+                path = os.path.join(root, file)
+                process_file(path)
+
+if os.path.isdir(path):
+    process_dir(path)
+else:
+    process_file(path)
diff --git a/phpBB/develop/rename_interfaces.php b/phpBB/develop/rename_interfaces.php
new file mode 100644
index 0000000000..90bf9cc205
--- /dev/null
+++ b/phpBB/develop/rename_interfaces.php
@@ -0,0 +1,56 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+//
+// Security message:
+//
+// This script is potentially dangerous.
+// Remove or comment the next line (die(".... ) to enable this script.
+// Do NOT FORGET to either remove this script or disable it after you have used it.
+//
+die("Please read the first lines of this script for instructions on how to enable it");
+
+$code_dir = realpath(__DIR__ . '/../');
+$test_dir = realpath(__DIR__ . '/../../tests/');
+$iterator = new \AppendIterator();
+$iterator->append(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($code_dir)));
+$iterator->append(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($test_dir)));
+
+$map = array(
+	'phpbb\request\request_interface' => 'phpbb\request\request_interface',
+	'phpbb\auth\provider\provider_interface' => 'phpbb\auth\provider\provider_interface',
+	'phpbb\avatar\driver\driver_interface' => 'phpbb\avatar\driver\driver_interface',
+	'phpbb\cache\driver\driver_interface' => 'phpbb\cache\driver\driver_interface',
+	'phpbb\db\migration\tool\tool_interface' => 'phpbb\db\migration\tool\tool_interface',
+	'phpbb\extension\extension_interface' => 'phpbb\extension\extension_interface',
+	'phpbb\groupposition\groupposition_interface' => 'phpbb\groupposition\groupposition_interface',
+	'phpbb\log\log_interface' => 'phpbb\log\log_interface',
+	'phpbb\notification\method\method_interface' => 'phpbb\notification\method\method_interface',
+	'phpbb\notification\type\type_interface' => 'phpbb\notification\type\type_interface',
+	'phpbb\request\request_interface' => 'phpbb\request\request_interface',
+	'phpbb\tree\tree_interface' => 'phpbb\tree\tree_interface',
+);
+
+foreach ($iterator as $file)
+{
+	if ($file->getExtension() == 'php')
+	{
+		$code = file_get_contents($file->getPathname());
+
+		foreach ($map as $orig => $new)
+		{
+			$code = preg_replace("#([^a-z0-9_\$])$orig([^a-z0-9_])#i", '\\1' . $new . '\\2', $code);
+		}
+		file_put_contents($file->getPathname(), $code);
+	}
+}
diff --git a/phpBB/develop/repair_bots.php b/phpBB/develop/repair_bots.php
index c5aaa75d9b..2c6e9ce091 100644
--- a/phpBB/develop/repair_bots.php
+++ b/phpBB/develop/repair_bots.php
@@ -128,7 +128,7 @@ function add_bots($bots)
 			'user_email'			=> '',
 			'user_lang'				=> $config['default_lang'],
 			'user_style'			=> 1,
-			'user_timezone'			=> 0,
+			'user_timezone'			=> 'UTC',
 			'user_allow_massemail'	=> 0,
 		);
 
@@ -147,5 +147,3 @@ function add_bots($bots)
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/search_fill.php b/phpBB/develop/search_fill.php
index 371c8c74cc..07c4024b2f 100644
--- a/phpBB/develop/search_fill.php
+++ b/phpBB/develop/search_fill.php
@@ -34,15 +34,13 @@ $user->setup();
 
 $search_type = $config['search_type'];
 
-if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+if (!class_exists($search_type))
 {
 	trigger_error('NO_SUCH_SEARCH_MODULE');
 }
 
-require($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx);
-
 $error = false;
-$search = new $search_type($error);
+$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 if ($error)
 {
diff --git a/phpBB/develop/strip_icc_profiles.sh b/phpBB/develop/strip_icc_profiles.sh
index 779c7ffca7..b11a63616b 100755
--- a/phpBB/develop/strip_icc_profiles.sh
+++ b/phpBB/develop/strip_icc_profiles.sh
@@ -1,7 +1,12 @@
 #!/bin/sh
 #
-# @copyright (c) 2014 phpBB Group
-# @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+# This file is part of the phpBB Forum Software package.
+#
+# @copyright (c) phpBB Limited <https://www.phpbb.com>
+# @license GNU General Public License, version 2 (GPL-2.0)
+#
+# For full copyright and license information, please see
+# the docs/CREDITS.txt file.
 #
 
 if [ "$#" -ne 1 ]
diff --git a/phpBB/develop/unicode_testing.php b/phpBB/develop/unicode_testing.php
index 25a13d1325..ec3c71d078 100644
--- a/phpBB/develop/unicode_testing.php
+++ b/phpBB/develop/unicode_testing.php
@@ -116,5 +116,3 @@ function utf8_normalize_nfkc($strings)
 
 	return $strings;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/update_email_hash.php b/phpBB/develop/update_email_hash.php
index 80fd4bbc17..57aebe3ca0 100644
--- a/phpBB/develop/update_email_hash.php
+++ b/phpBB/develop/update_email_hash.php
@@ -54,4 +54,3 @@ echo 'FINISHED';
 
 // Done
 $db->sql_close();
-?>
-\ No newline at end of file
diff --git a/phpBB/develop/utf_normalizer_test.php b/phpBB/develop/utf_normalizer_test.php
index b8709888fe..27ff786db7 100644
--- a/phpBB/develop/utf_normalizer_test.php
+++ b/phpBB/develop/utf_normalizer_test.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -387,4 +391,4 @@ function cp_to_utf($cp)
 	{
 		return chr($cp);
 	}
-}
-\ No newline at end of file
+}
diff --git a/phpBB/docs/AUTHORS b/phpBB/docs/AUTHORS
deleted file mode 100644
index ca56fe3b72..0000000000
--- a/phpBB/docs/AUTHORS
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
-*
-* phpBB3 © Copyright phpBB Group
-* http://www.phpbb.com
-*
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, version 2 of the License.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program. If not, see <http://opensource.org/licenses/gpl-2.0.php>
-*
-*/
-
-Please see: http://www.phpbb.com/about/team/ for a list of all the people currently
-involved in phpBB.
-
-phpBB Lead Developer:  naderman (Nils Adermann)
-
-phpBB Developers:      bantu (Andreas Fischer)
-                       dhruv.goel92 (Dhruv Goel)
-                       Elsensee (Oliver Schramm)
-                       marc1706 (Marc Alexander)
-                       nickvergessen (Joas Schilling)
-                       Nicofuma (Tristan Darricau)
-                       prototech (Cesar Gallegos)
-
-Contributions by:      leviatan21 (Gabriel Vazquez)
-                       Raimon (Raimon Meuldijk)
-                       Xore (Robert Hetzler)
-
-
--- Former Contributors --
-
-phpBB Project Manager: theFinn (James Atkinson)      [Founder - 04/2007]
-                       SHS` (Jonathan Stanley)
-
-phpBB Lead Developer:  Acyd Burn (Meik Sievertsen)   [09/2005 - 01/2010]
-                       psoTFX (Paul S. Owen)         [2001 - 09/2005]
-
-phpBB Developers:      A_Jelly_Doughnut (Josh Woody) [01/2010 - 11/2010]
-                       Acyd Burn (Meik Sievertsen)   [02/2003 - 09/2005]
-                       APTX (Marek A. Ruszczyński)   [12/2007 - 04/2011]
-                       Arty (Vjacheslav Trushkin)    [02/2012 - 07/2012]
-                       Ashe (Ludovic Arnaud)         [10/2002 - 11/2003, 06/2006 - 10/2006]
-                       BartVB (Bart van Bragt)       [11/2000 - 03/2006]
-                       ckwalsh (Cullen Walsh)        [01/2010 - 07/2011]
-                       DavidMJ (David M.)            [12/2005 - 08/2009]
-                       dhn (Dominik Dröscher)        [05/2007 - 01/2011]
-                       EXreaction (Nathan Guse)      [07/2012 - 05/2014]
-                       GrahamJE (Graham Eames)       [09/2005 - 11/2006]
-                       igorw (Igor Wiedler)          [08/2010 - 02/2013]
-                       imkingdavid (David King)      [11/2012 - 06/2014]
-                       kellanved (Henry Sudhof)      [04/2007 - 03/2011]
-                       Oleg (Oleg Pudeyev)           [01/2011 - 05/2013]
-                       rxu (Ruslan Uzdenov)          [04/2010 - 12/2012]
-                       TerraFrost (Jim Wigginton)    [04/2009 - 01/2011]
-                       ToonArmy (Chris Smith)        [06/2008 - 11/2011]
-                       Vic D'Elfant (Vic D'Elfant)   [04/2007 - 04/2009]
-
--- Copyrights --
-
-Visual Confirmation:   Xore (Robert Hetzler)
-
-Original subSilver by subBlue Design, Tom Beddard, (c) 2001 phpBB Group
-prosilver by subBlue Design, Tom Beddard, (c) 2004 phpBB Group
-subsilver2 by subBlue Design, Tom Beddard, (c) 2004 phpBB Group
-
-phpBB3 contains code from the following applications:
-
-LGPL licenced:
-Smarty (c) 2001, 2002 by ispi of Lincoln, Inc, http://smarty.php.net/
-
-GPL licenced:
-phpMyAdmin (c) 2001,2003 phpMyAdmin Devel team, http://www.phpmyadmin.net/
-Jabber Class (c) 2006 Flyspray.org, http://www.flyspray.org/
-Chora (c) 2000-2006, The Horde Project. http://horde.org/chora/
-Horde Project (c) 2000-2006, The Horde Project. http://horde.org/
-
-PHP License, version 3.0:
-Pear (c) 2001-2004 PHP Group, http://pear.php.net
-
-Text_Diff-0.2.1 http://pear.php.net/package/Text_Diff
-
diff --git a/phpBB/docs/CHANGELOG.html b/phpBB/docs/CHANGELOG.html
index 2c400ce212..a149e3d6c5 100644
--- a/phpBB/docs/CHANGELOG.html
+++ b/phpBB/docs/CHANGELOG.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
-<meta name="description" content="phpBB 3.0.x Changelog" />
-<title>phpBB3 &bull; Changelog</title>
+<meta name="description" content="phpBB 3.1.x Changelog" />
+<title>phpBB &bull; Changelog</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,15 +17,15 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
-				<h1>phpBB 3.0.x Changelog</h1>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
+				<h1>phpBB 3.1.x Changelog</h1>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -41,18 +35,48 @@
 
 <!-- BEGIN DOCUMENT -->
 
-<p>This is a non-exhaustive (but still near complete) changelog for phpBB 3.0.x including release candidate versions. Our thanks to all those people who've contributed bug reports and code fixes.</p>
+<p class="paragraph main-description">
+	This is a non-exhaustive (but still near complete) changelog for phpBB 3.1.x including release candidate versions.
+	Our thanks to all those people who've contributed bug reports and code fixes.
+</p>
 
 <h1>Changelog</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
 <ol>
 	<li><a href="#changelog">Changelog</a>
 	<ul>
+		<li><a href="#v3110">Changes since 3.1.10</a></li>
+		<li><a href="#v319">Changes since 3.1.9</a></li>
+		<li><a href="#v318">Changes since 3.1.8</a></li>
+		<li><a href="#v317pl1">Changes since 3.1.7-PL1</a></li>
+		<li><a href="#v317">Changes since 3.1.7</a></li>
+		<li><a href="#v316">Changes since 3.1.6</a></li>
+		<li><a href="#v315">Changes since 3.1.5</a></li>
+		<li><a href="#v314">Changes since 3.1.4</a></li>
+		<li><a href="#v313">Changes since 3.1.3</a></li>
+		<li><a href="#v313rc1">Changes since 3.1.3-RC1</a></li>
+		<li><a href="#v312">Changes since 3.1.2</a></li>
+		<li><a href="#v311">Changes since 3.1.1</a></li>
+		<li><a href="#v310">Changes since 3.1.0</a></li>
+		<li><a href="#v310RC6">Changes since 3.1.0-RC6</a></li>
+		<li><a href="#v310RC5">Changes since 3.1.0-RC5</a></li>
+		<li><a href="#v310RC4">Changes since 3.1.0-RC4</a></li>
+		<li><a href="#v310RC3">Changes since 3.1.0-RC3</a></li>
+		<li><a href="#v310RC2">Changes since 3.1.0-RC2</a></li>
+		<li><a href="#v310RC1">Changes since 3.1.0-RC1</a></li>
+		<li><a href="#v310b4">Changes since 3.1.0-b4</a></li>
+		<li><a href="#v310b3">Changes since 3.1.0-b3</a></li>
+		<li><a href="#v310b2">Changes since 3.1.0-b2</a></li>
+		<li><a href="#v310b1">Changes since 3.1.0-b1</a></li>
+		<li><a href="#v310a3">Changes since 3.1.0-a3</a></li>
+		<li><a href="#v310a2">Changes since 3.1.0-a2</a></li>
+		<li><a href="#v310a1">Changes since 3.1.0-a1</a></li>
+		<li><a href="#v30x">Changes since 3.0.x</a></li>
 		<li><a href="#v3013-PL1">Changes since 3.0.13-PL1</a></li>
 		<li><a href="#v3013">Changes since 3.0.13</a></li>
 		<li><a href="#v3012">Changes since 3.0.12</a></li>
@@ -84,7 +108,7 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -92,9 +116,2844 @@
 	<a name="changelog"></a><h2>1. Changelog</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
-		<div class="content">
+<div class="content">
+
+	<a name="v3110"></a><h3>Changes since 3.1.10</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7336">PHPBB3-7336</a>] - Words in new topic title aren't found by search after topic is split</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8116">PHPBB3-8116</a>] - Server timeout or browsercrash after viewing postdetails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8301">PHPBB3-8301</a>] - admin log generate slow queries</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9590">PHPBB3-9590</a>] - Unable to update permissions for more than 6 forums at a time</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11076">PHPBB3-11076</a>] - Update notification in ACP for minimum PHP version missing essential information</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11483">PHPBB3-11483</a>] - Forced Activation needs looking at.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11611">PHPBB3-11611</a>] - setup_github_network.php no longer creates a repository</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13247">PHPBB3-13247</a>] - Online indicator in post profile hides behind certain avatars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13250">PHPBB3-13250</a>] - File cache does not write entries starting with _ and containing a slash</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13429">PHPBB3-13429</a>] - Changes tag in docblock of events should be unified</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13558">PHPBB3-13558</a>] -  Error - stream_socket_enable_crypto()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13757">PHPBB3-13757</a>] - Negative PM count</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14468">PHPBB3-14468</a>] - [php] - 'core.viewforum_modify_topics_data' add parameter forum_id</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14549">PHPBB3-14549</a>] - Correctly redirect back after topic merge in MCP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14770">PHPBB3-14770</a>] - Plupload: WRONG_FILESIZE is used wrong</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14795">PHPBB3-14795</a>] - Topic merge bug</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14801">PHPBB3-14801</a>] - Search highlight option doesn't always highlight unicode strings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14802">PHPBB3-14802</a>] - Empty/blank lines should not be additional poll options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14806">PHPBB3-14806</a>] - Authentication for e-mail is not working</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14819">PHPBB3-14819</a>] - Soft deleted posts visible in topic review</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14821">PHPBB3-14821</a>] - Do not expect parsed HTML in kernel subscriber output</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14830">PHPBB3-14830</a>] - FORM_INVALID error on ACP search and CPF settings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14831">PHPBB3-14831</a>] - Extension migration file fails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14838">PHPBB3-14838</a>] - feeds.attachments_base - server 500 error for large attachment tables</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14844">PHPBB3-14844</a>] - BBcodes B and I return &lt;strong&gt; and &lt;em&gt; tags instead of CSS under inherited styles</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14859">PHPBB3-14859</a>] - PM report notifications only sent out to full Global Moderators</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14860">PHPBB3-14860</a>] - Broken link on subscriptions page on mobile devices</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14863">PHPBB3-14863</a>] - &quot;Array&quot; in message title when permanently deleting posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14864">PHPBB3-14864</a>] - ACP datefromat text input  still has 30 max length while dateformat field had been expanded to 64</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14876">PHPBB3-14876</a>] - Multibyte message is not displayed properly on exception</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14877">PHPBB3-14877</a>] - CSS error in &quot;.codebox code&quot; definition</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14881">PHPBB3-14881</a>] - Problems using EVENT (overall_footer_content_after)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14888">PHPBB3-14888</a>] - Missing check for disabled profile field types</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14889">PHPBB3-14889</a>] - Missing method declaration in profile fields type interface</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14890">PHPBB3-14890</a>] - Wrong validation of input field in profile field type string</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14906">PHPBB3-14906</a>] - Duplicated sig key in user_cache_data array</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14923">PHPBB3-14923</a>] - SQL PostgreSQL blocking errors during DB update installation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14938">PHPBB3-14938</a>] - Inconsistent data results from ext_mgr-&gt;all_available() vs ext_mgr-&gt;is_available()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14941">PHPBB3-14941</a>] - MySQL Fulltext search index creating still fails on InnoDB</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14943">PHPBB3-14943</a>] - Template loop access gives PHP error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14953">PHPBB3-14953</a>] - Incorrect &quot;order by&quot; definition in ucp_pm_viewfolder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14968">PHPBB3-14968</a>] - Version check marks 3.1.10 boards as outdated </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14997">PHPBB3-14997</a>] - Bad Position for topiclist_row_topic_title_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14998">PHPBB3-14998</a>] - ACP Update link is incorrect!</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15003">PHPBB3-15003</a>] - When using mark all, disabled check boxes should not become checked</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15006">PHPBB3-15006</a>] - Permission inheritance with checkbox not working</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15011">PHPBB3-15011</a>] - Error not checked on metadata load failure</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15108">PHPBB3-15108</a>] - Duplicate code in request-&gt;overwrite</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15143">PHPBB3-15143</a>] - version check on branch is broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15146">PHPBB3-15146</a>] - Date profile field validation incorrect</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15150">PHPBB3-15150</a>] - Yabber SSL/TLS certification</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15186">PHPBB3-15186</a>] - The force_delete_allowed flag does not affect actual posts deletion ability</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15187">PHPBB3-15187</a>] - ACP Template files not purged during Extension Enable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15246">PHPBB3-15246</a>] - Memcache driver incorrectly handles Unix sockets</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15248">PHPBB3-15248</a>] - Event core.modify_posting_auth does not honor its parameters</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9211">PHPBB3-9211</a>] - List subforums-links separately in parent-forums' legend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12749">PHPBB3-12749</a>] - core.submit_post_end add subject to the event data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13457">PHPBB3-13457</a>] - New Hooks for ucp_main</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13459">PHPBB3-13459</a>] - New Template-Event in overall_header.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13479">PHPBB3-13479</a>] - Add hook for modifying highlighting on viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13601">PHPBB3-13601</a>] - New event upon acl_clear_prefetch</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13603">PHPBB3-13603</a>] - New event upon index_body_online_block_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13605">PHPBB3-13605</a>] - New event upon ucp_pm_compose_predefined_message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13608">PHPBB3-13608</a>] - New event upon ucp_restore_permissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13609">PHPBB3-13609</a>] - New event upon ucp_switch_permissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13845">PHPBB3-13845</a>] - Add event when user changes or delete avatar</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14119">PHPBB3-14119</a>] - [PHP] - (User) unban event request</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14239">PHPBB3-14239</a>] - [PHP] - Add event ucp_remind_modify_select_sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14331">PHPBB3-14331</a>] - Add rank calculation or result event access</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14520">PHPBB3-14520</a>] - [Template] - ucp_pm_viewmessage_message_body_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14522">PHPBB3-14522</a>] - [Template] - ucp_register_buttons_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14524">PHPBB3-14524</a>] - [PHP] - core.ucp_register_requests_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14733">PHPBB3-14733</a>] - Support increasing hashing cost factor</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14750">PHPBB3-14750</a>] - Fileupload form should not set invalid attributes for file input</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14758">PHPBB3-14758</a>] - ACP-Parameter &quot;Maximum thumbnail width in pixel&quot; should be &quot;Maximum thumbnail width/heigth in pixel:&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14759">PHPBB3-14759</a>] - Event core.mcp_main_modify_shadow_sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14760">PHPBB3-14760</a>] - Event core.mcp_main_modify_fork_sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14786">PHPBB3-14786</a>] - Add mcp_forum_actions_before/after events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14804">PHPBB3-14804</a>] - Add core event to MCP after merging topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14805">PHPBB3-14805</a>] - Allow building package for previous versions on PHP 7</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14808">PHPBB3-14808</a>] - Add template event overall_header_searchbox_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14817">PHPBB3-14817</a>] - Add core event on includes/functions_download.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14825">PHPBB3-14825</a>] - Add OAuth events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14827">PHPBB3-14827</a>] - Possibility to add multiple form keys</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14842">PHPBB3-14842</a>] - Avatar size 0 - unlimited</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14847">PHPBB3-14847</a>] - Add php event to add options in ACP Attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14848">PHPBB3-14848</a>] - Add ACP template events after extensions list titles</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14849">PHPBB3-14849</a>] - Add ACP extension event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14850">PHPBB3-14850</a>] - Add core events for smilies</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14852">PHPBB3-14852</a>] - Add core event to the function build_header()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14853">PHPBB3-14853</a>] - Add core event to allow modifying PM attachments download auth</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14855">PHPBB3-14855</a>] - Update notifications and PM alert bubbles</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14870">PHPBB3-14870</a>] - Add php events to modify list of PMs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14872">PHPBB3-14872</a>] - Remove count versus sizeof restriction in coding guidelines</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14874">PHPBB3-14874</a>] - Error on sending a .pak smiley</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14882">PHPBB3-14882</a>] - Add core event to MCP after move posts sync</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14887">PHPBB3-14887</a>] - ACP profile step 1 lang specific event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14918">PHPBB3-14918</a>] - Provide quick access to extension version metadata</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14940">PHPBB3-14940</a>] - Add ACP template event acp_ext_details_end</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14957">PHPBB3-14957</a>] - Do not cache database config</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14958">PHPBB3-14958</a>] - Twig extension function lang() performs redundant template data copying</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15020">PHPBB3-15020</a>] - Add Events for mcp_topic_postrow_post_subject</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15059">PHPBB3-15059</a>] - Do not wrap content in code box</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15081">PHPBB3-15081</a>] - Add ACP template event acp_ext_details_notice</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15107">PHPBB3-15107</a>] - Add additional vars to event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15131">PHPBB3-15131</a>] - Add variable to the 'core.mcp_main_modify_fork_sql' event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15142">PHPBB3-15142</a>] - Extension Version Check Should Support Branches</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15151">PHPBB3-15151</a>] - ACP Cookie settings should contain explanatory text for all fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15199">PHPBB3-15199</a>] - Add core event to the function send() in the messenger</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15200">PHPBB3-15200</a>] - Allow extensions using custom templates for help/faq controllers </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15205">PHPBB3-15205</a>] - Add template events to forumlist_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15219">PHPBB3-15219</a>] - Add cron to update passwords hashes to bcrypt</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15226">PHPBB3-15226</a>] - Add index for latest topics query in feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15237">PHPBB3-15237</a>] - Unguarded includes functions_user</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15238">PHPBB3-15238</a>] - Add console command to fix left/right IDs for the forums and modules</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15241">PHPBB3-15241</a>] - Add ACP template event acp_profile_contact_last</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15250">PHPBB3-15250</a>] - Add core event to MCP at the end of merge_posts</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12545">PHPBB3-12545</a>] - new pre-posting event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13730">PHPBB3-13730</a>] - [PHP] - core.delete_post_end</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14390">PHPBB3-14390</a>] - [prosilver] - ucp_main_front_user_details_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14498">PHPBB3-14498</a>] - Not possible to deactivate display of &quot;who is online&quot; and birthdays for guests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14662">PHPBB3-14662</a>] - [Template] - memberlist_team_username_prepend &amp; append</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14868">PHPBB3-14868</a>] - [Template] - mcp_forum_modify_select_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14996">PHPBB3-14996</a>] - [event] - Add Event search_results_topictitle_after</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13149">PHPBB3-13149</a>] - [Event] - core.phpbb_log_get_topic_auth_sql_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-15178">PHPBB3-15178</a>] - Update 3.1.x dependencies</li>
+	</ul>
+
+	<a name="v319"></a><h3>Changes since 3.1.9</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11446">PHPBB3-11446</a>] - Use sql_in_set as designed and consistent with the rest of phpBB code in phpbb_notification_manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12230">PHPBB3-12230</a>] - Do not auto remove user group when Newly Registered Users group was disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12925">PHPBB3-12925</a>] - Use plural for permanent delete posts/topics confirmation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14109">PHPBB3-14109</a>] - MySQL InnoDB does not support multiple index definitions on the same query.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14291">PHPBB3-14291</a>] - Function send_file_to_browser() endlessly overwrites 'filesize' in ATTACHMENTS_TABLE</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14610">PHPBB3-14610</a>] - Q&amp;A CAPTCHA logs error when it has been solved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14615">PHPBB3-14615</a>] - delete avatar triggers the new min max value in the HTML5 inputs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14616">PHPBB3-14616</a>] - Auto-prune fails on large forums</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14631">PHPBB3-14631</a>] - 3.1.9 DB cli update crashes with PHP Fatal error: Call to undefined function phpbb\truncate_string()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14654">PHPBB3-14654</a>] - Imagemagick &gt; ImageMagick</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14661">PHPBB3-14661</a>] - Fix a typo in twig.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14673">PHPBB3-14673</a>] - Missing Language Variable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14683">PHPBB3-14683</a>] - Typos in operators in some email templates</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14703">PHPBB3-14703</a>] - module.add adds a module to the wrong parent</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14704">PHPBB3-14704</a>] - Remove unused language files and corresponding  functions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14721">PHPBB3-14721</a>] - New registrants choosing old deleted usernames get linked to old accounts with namechange</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14742">PHPBB3-14742</a>] - Improvements to migrator</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14745">PHPBB3-14745</a>] - &quot;U_NOTIFICATION_SETTINGS&quot; contains an HTML entity but is printed in a plaintext email</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14755">PHPBB3-14755</a>] - Error in MCP Move posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14782">PHPBB3-14782</a>] - Quick Links &gt; Your Posts gives mysql error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14788">PHPBB3-14788</a>] - Update developer list to reflect team changes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14796">PHPBB3-14796</a>] - Log table is using constant in log delete method</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13709">PHPBB3-13709</a>] - Fallback to english in email templates by extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13716">PHPBB3-13716</a>] - Check phpBB version constant against config version</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13865">PHPBB3-13865</a>] - Complement core event search_modify_param</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14184">PHPBB3-14184</a>] - Missing info on SMTP mail function option</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14429">PHPBB3-14429</a>] - core.obtain_users_online_string_modify</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14466">PHPBB3-14466</a>] - Add an event to cron.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14469">PHPBB3-14469</a>] - [Template] - &lt;!-- EVENT viewforum_topicrow_before --&gt;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14516">PHPBB3-14516</a>] - [Template] - memberlist_email_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14581">PHPBB3-14581</a>] - Add core events relating to soft delete</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14592">PHPBB3-14592</a>] - [PHP] - core.search_backend_search_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14596">PHPBB3-14596</a>] - Prevent installs of 3.1 on PHP 7</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14624">PHPBB3-14624</a>] - Add event to ucp_profile in signature section</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14630">PHPBB3-14630</a>] - Add event to ucp_pm_compose</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14638">PHPBB3-14638</a>] - [PHP] - multiple UCP subscription events for form data and template variables</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14643">PHPBB3-14643</a>] - Select newest file in restore list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14652">PHPBB3-14652</a>] - Typo birthdays</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14664">PHPBB3-14664</a>] - Fix PHPDoc comment in cron manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14672">PHPBB3-14672</a>] - Add template event to viewforum</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14685">PHPBB3-14685</a>] - PHP event for altering announcements sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14687">PHPBB3-14687</a>] - Modify viewforum_modify_topicrow</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14688">PHPBB3-14688</a>] - Add core events to the feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14689">PHPBB3-14689</a>] - Build 3.2.x API docs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14695">PHPBB3-14695</a>] - Add posting_editor_subject_prepend/append template events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14712">PHPBB3-14712</a>] - Add search.php core event to allow modifying the forum select list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14713">PHPBB3-14713</a>] - Add core event to the admin function get_forum_list()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14715">PHPBB3-14715</a>] - Add template events in posting_topic_review &amp; mcp_topic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14720">PHPBB3-14720</a>] - Add global javascript variable 'phpbb' to jshint settings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14727">PHPBB3-14727</a>] - Event core.search_modify_submit_parameters</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14738">PHPBB3-14738</a>] - Add core events to improve modifying forum lists</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14747">PHPBB3-14747</a>] - Add topic_last_poster_id and topic_last_post_time to Event core.modify_posting_auth</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14762">PHPBB3-14762</a>] - Add core event to session.php to alter IP address</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14781">PHPBB3-14781</a>] - Add core event to the function group_user_attributes()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14783">PHPBB3-14783</a>] - Event - ACP Posting Buttons Before Custom BBCodes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14784">PHPBB3-14784</a>] - missing rewrite for lighttpd</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14785">PHPBB3-14785</a>] - [Template event] - overall_header_headerbar_append</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14787">PHPBB3-14787</a>] - Add more parameters to the core.search_modify_url_parameters event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14789">PHPBB3-14789</a>] - Add missing link hash and form token checks to ACP</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13978">PHPBB3-13978</a>] - [PHP] - User control panel - on signature change</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14484">PHPBB3-14484</a>] - Support extensions in UI tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14506">PHPBB3-14506</a>] - [Template] - mcp_move_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12133">PHPBB3-12133</a>] - Update list of browsers supporting filename* in Content-Disposition</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14538">PHPBB3-14538</a>] - Update composer dependencies</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14598">PHPBB3-14598</a>] - Phing Sniffer Testing Use Statements in DocBlocks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14743">PHPBB3-14743</a>] - Remove PHP7 from test matrix in 3.1.x</li>
+	</ul>
+
+	<a name="v318"></a><h3>Changes since 3.1.8</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8058">PHPBB3-8058</a>] - Default style in ACP-&gt;Board Settings not observing offset</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13028">PHPBB3-13028</a>] - &quot;View unanswered posts&quot; link should be called instead &quot;View unanswered topics&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13264">PHPBB3-13264</a>] - Editing an unapproved post as a moderator/admin approves it</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13521">PHPBB3-13521</a>] - Q&amp;A Captcha ACP, required fields error corrupts inputted data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13630">PHPBB3-13630</a>] - NULL value parsed into $select_single can cause 403 Forbidden on certain restrictive hosting environments for &quot;Find a Member&quot; function within Private Message composition</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13681">PHPBB3-13681</a>] - Email queue shouldn't be cached by opcache</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13683">PHPBB3-13683</a>] - Controller generates urls with absolute path of phpbb's root</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13842">PHPBB3-13842</a>] - Missing rewrite module on IIS7 leads to an error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13977">PHPBB3-13977</a>] - Fatal error entering UCP if bookmarked topic was deleted</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14132">PHPBB3-14132</a>] - SQL Error when creating a new subject on fresh installation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14136">PHPBB3-14136</a>] - IE compatibility meta is missing in overall_header.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14241">PHPBB3-14241</a>] - Security bug into Spambot control Questions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14272">PHPBB3-14272</a>] - Use valid html5 input elements in forms</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14290">PHPBB3-14290</a>] - Function set_modified_headers() never sends 304 'Not Modified' header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14408">PHPBB3-14408</a>] - Remove span corners</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14422">PHPBB3-14422</a>] - Support cmd+enter &amp; ctrl+enter for submitting message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14437">PHPBB3-14437</a>] - Place Inline Images on Post get scrambled up -- not follow the order you place them in.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14443">PHPBB3-14443</a>] - jabber notification-template prefix &quot;short&quot; breaks resolution of paths in extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14475">PHPBB3-14475</a>] - Do not log upon automatically removing users form newly registered users group</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14481">PHPBB3-14481</a>] - phpBB does not obey HTTP_X_FORWARDED_PORT header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14483">PHPBB3-14483</a>] - call to header(arg, arg) function sendHeaders() in Response.php causes Error 500 in app.php generated links</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14496">PHPBB3-14496</a>] - Automatic update relies on cache creating files in cache folder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14500">PHPBB3-14500</a>] - Duplicate newversion in build.xml</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14514">PHPBB3-14514</a>] - Users get skipped in passwords_convert_p1 migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14519">PHPBB3-14519</a>] - Do not query database for unread notifications if all are retrieved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14532">PHPBB3-14532</a>] - Database column default incorrectly escaped on MSSQL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14533">PHPBB3-14533</a>] - &quot;U_NOTIFICATION_SETTINGS&quot; doesn't return the correct URL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14536">PHPBB3-14536</a>] - Force timestamp to be integer in user::format_date()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14559">PHPBB3-14559</a>] - Attachments' behaviour in quotes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14562">PHPBB3-14562</a>] - Extension's permissions don't have language fallback</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14570">PHPBB3-14570</a>] - Board versions for 3.2.x can be accidentally downgraded to 3.1.x</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14577">PHPBB3-14577</a>] - Stop using sizeof() inside for() loop</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10356">PHPBB3-10356</a>] - Username search should find all users for administrators instead of NORMALs and FOUNDERs only</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12305">PHPBB3-12305</a>] - Add new event core.viewforum_get_topic_id_sql to control forum topic listing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14134">PHPBB3-14134</a>] - Send warning notification PM in user's language.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14316">PHPBB3-14316</a>] - Add memberlist_view.html template events before/after the custom fields and zebra links</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14365">PHPBB3-14365</a>] - Add core event to the function topic_review() </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14366">PHPBB3-14366</a>] - Add core events to the function decode_message()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14395">PHPBB3-14395</a>] - Add event core.viewtopic_add_quickmod_option_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14471">PHPBB3-14471</a>] - Add filedata var to the core.avatar_driver_upload_move_file_before event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14486">PHPBB3-14486</a>] - Add an event and fix an event in login_box()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14508">PHPBB3-14508</a>] - Change language notice on account activation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14540">PHPBB3-14540</a>] - Adjust class recursive_dot_prefix_filter_iterator to increase performance</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12684">PHPBB3-12684</a>] - Add a command to add a user from the CLI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14189">PHPBB3-14189</a>] - [PHP] - core.gen_sort_selects_after</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14538">PHPBB3-14538</a>] - Update composer dependencies</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14565">PHPBB3-14565</a>] - Updates composer to 1.0.0-b2</li>
+	</ul>
+
+	<a name="v317pl1"></a><h3>Changes since 3.1.7-PL1</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12441">PHPBB3-12441</a>] - Database-size in ACP missing after update MariaDB from 5.5 to 10.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12618">PHPBB3-12618</a>] - Extension Version Check does not support https</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13180">PHPBB3-13180</a>] - Increase the field size of date format to allow more syntax for other calendars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13908">PHPBB3-13908</a>] - After clause in migration add_column schema tool not honored</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14046">PHPBB3-14046</a>] - Instant message (jabber) dialog says message sent on the creation screen</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14303">PHPBB3-14303</a>] - Some changes for UTF-8 variant on language pack?</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14374">PHPBB3-14374</a>] - Update dynamically generated jquery CDN script tag</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14386">PHPBB3-14386</a>] - open_basedir restriction in effect with remote upload avatar</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14387">PHPBB3-14387</a>] - Extend avatar-driver by extension in ACP not possible</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14394">PHPBB3-14394</a>] - Only purge cache in functional tests if necessary</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14396">PHPBB3-14396</a>] - Use VCHAR_UNI instead of VCHAR for user_dateformat</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14397">PHPBB3-14397</a>] - Fix @since tag in event 'core.ucp_prefs_view_after'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14403">PHPBB3-14403</a>] - phpbb\log should still work even when no user data is given</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14407">PHPBB3-14407</a>] - Users not being removed from Newly Registered Users group</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14409">PHPBB3-14409</a>] - Update session page info before displaying online list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14411">PHPBB3-14411</a>] - Delete permanently is not working as it should be</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14423">PHPBB3-14423</a>] - Display database size for Aria storage engine</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14425">PHPBB3-14425</a>] - Database tests do not allow using socket</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14427">PHPBB3-14427</a>] - Memberlist Display Wrong</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14433">PHPBB3-14433</a>] - Functional tests fail for extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14439">PHPBB3-14439</a>] - Error page shown in Manage users -&gt; Anonymous -&gt; Select Form -&gt; Avatar when board wide all avatar settings are disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14467">PHPBB3-14467</a>] - Automatic resize of textarea calculates wrong height</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14475">PHPBB3-14475</a>] - Do not log removal of users from newly registered group</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14289">PHPBB3-14289</a>] - Add events in navbar header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14356">PHPBB3-14356</a>] - Add template events to viewtopic around back2top link</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14412">PHPBB3-14412</a>] - Comment fixes for PHPDoc in the events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14458">PHPBB3-14458</a>] - Explicitly state RewriteBase into .htaccess root file</li>
+	</ul>
+
+			<a name="v317"></a><h3>Changes since 3.1.7</h3>
+
+	<h4>Security Issue</h4>
+	<ul>
+		<li>[SECURITY-188] - Check form key in acp_bbcodes</li>
+	</ul>
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="https://tracker.phpbb.com/browse/PHPBB3-14343">PHPBB3-14343</a>] - Undefined variable $phpbb_dispatcher when (un-)locking a topic or post</li>
+	</ul>
+
+			<a name="v316"></a><h3>Changes since 3.1.6</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8839">PHPBB3-8839</a>] - Wrong new status of subforumlink on index</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8920">PHPBB3-8920</a>] - PM-Report for every moderator</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9153">PHPBB3-9153</a>] - New member can delete pm just in one way</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9252">PHPBB3-9252</a>] - Conflict when (dis)approving a post by two moderators at the same time</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11468">PHPBB3-11468</a>] - Controllers can not set additional parameters of page_header()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11971">PHPBB3-11971</a>] - Validating not correctly in Spambot countermeasures</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12616">PHPBB3-12616</a>] - Report notification is not removed when post is disapproved or deleted</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13202">PHPBB3-13202</a>] - dead code in sessions.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13423">PHPBB3-13423</a>] - Driver sqlite3 failed periodically</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13636">PHPBB3-13636</a>] - Unexpect return to previous page behaviour</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13656">PHPBB3-13656</a>] - database_upgrade.php fails when database password contains a % character</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13748">PHPBB3-13748</a>] - Wrong tooltip after poll vote change</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13759">PHPBB3-13759</a>] - submit_post doesn't take $data['post_time'] - into account</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13799">PHPBB3-13799</a>] - Avatar gallery subfolders paths are handled incorrectly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13831">PHPBB3-13831</a>] - Post deletion reason is not appearing on moderation logs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13835">PHPBB3-13835</a>] - File upload of large files where filename contains umlauts fails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13846">PHPBB3-13846</a>] - Permissions around soft deleting are inconsistently handled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13851">PHPBB3-13851</a>] - &quot;Can ignore flood limit&quot; permission not taking effect</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13892">PHPBB3-13892</a>] - &quot;Someone reports a post&quot; notification setting has no effect</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13945">PHPBB3-13945</a>] - Account re-activation does not create a notification</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13950">PHPBB3-13950</a>] - If disabled extension - no hidden permission set</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13960">PHPBB3-13960</a>] - Profile field validation may break</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13976">PHPBB3-13976</a>] - Fix comment typo in salted_md5 driver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13988">PHPBB3-13988</a>] - Atom feeds use relative links for image attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13992">PHPBB3-13992</a>] - Fix html5 error from output on w3.org its new validator</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14058">PHPBB3-14058</a>] - subsilver2 Contact us form doesn't have an email subject field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14070">PHPBB3-14070</a>] - Disabled avatar types is still displayed on the forum</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14106">PHPBB3-14106</a>] - Sorting is unworkable while moderating forum (merge topics)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14114">PHPBB3-14114</a>] - Inconsistency in install.html in 3.1.x Automatic uopdate package</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14127">PHPBB3-14127</a>] - Error in the BBCode FAQ in 'Linking to another site'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14142">PHPBB3-14142</a>] - Remove unused ignore_configs from avatar drivers</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14143">PHPBB3-14143</a>] - Flush the in-memory mail queue when writing it to the disk</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14153">PHPBB3-14153</a>] - Notifications dropdown header doesn't clear floats</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14159">PHPBB3-14159</a>] - Not accessible link on main ACP page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14161">PHPBB3-14161</a>] - The core.download_file_send_to_browser_before - $vars - 'extension' it does not exist</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14163">PHPBB3-14163</a>] - Select All in code bug in Edge</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14181">PHPBB3-14181</a>] - Custom report/denial reason not shown in user notifications</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14186">PHPBB3-14186</a>] - Incorrect string concatenation in phpbb_mcp_sorting()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14200">PHPBB3-14200</a>] - Allow hidden users to see theself on viewonline</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14215">PHPBB3-14215</a>] - [ticket/14212] - Adding event after users have been removed to a group</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14217">PHPBB3-14217</a>] - [ticket/13591] - Change SQL query into array to allow</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14224">PHPBB3-14224</a>] - Fix trailing whitespaces</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14228">PHPBB3-14228</a>] - Vertical align of numbers in polls</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14236">PHPBB3-14236</a>] - Race condition in the functional tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14242">PHPBB3-14242</a>] - Fix on memberlist the sort method.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14249">PHPBB3-14249</a>] - Online list isn't sorted anymore</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14258">PHPBB3-14258</a>] - Add event in auth::Login</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14271">PHPBB3-14271</a>] - Update nginx sample config</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14276">PHPBB3-14276</a>] - Function get_folder_status not setup for use of plurals</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14287">PHPBB3-14287</a>] - Loading indicator not removed after confirming action that does not produce a message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14297">PHPBB3-14297</a>] - Uppercase and lowercase when sorting topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14334">PHPBB3-14334</a>] - Do not use deprecated function get_user_avatar() in user_loader</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14339">PHPBB3-14339</a>] - State support for PHP 7.0 in docs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14346">PHPBB3-14346</a>] - Improve version check output when phpbb.com is unreachable</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7362">PHPBB3-7362</a>] - Title/Post Icons Need Attribute Text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8800">PHPBB3-8800</a>] - Add &quot;mark topics read&quot; link to &quot;View unread posts&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10343">PHPBB3-10343</a>] - ACP: searching for users does not show inactive accounts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13684">PHPBB3-13684</a>] - Only resize attached file comments vertically</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13934">PHPBB3-13934</a>] - Enctype clause for forms may be needed for profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14066">PHPBB3-14066</a>] - Add template events to search_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14073">PHPBB3-14073</a>] - Add core events to the several places in includes/functions_admin.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14075">PHPBB3-14075</a>] - Event in posting preview</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14080">PHPBB3-14080</a>] - Add template events to viewforum_body.html before/after/append/prepend the topic row</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14088">PHPBB3-14088</a>] - Add core events to the search.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14089">PHPBB3-14089</a>] - [Template] - posting_topic_title_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14098">PHPBB3-14098</a>] - Add core events to the search backends (fulltext_*.php)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14102">PHPBB3-14102</a>] - Add core event to the mcp_topic.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14113">PHPBB3-14113</a>] - Add core events to the memberlist.php for customizing members search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14117">PHPBB3-14117</a>] - Add core events to index.php to allow modifying birthdays list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14123">PHPBB3-14123</a>] - Add more descriptive help to the CLI commands</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14126">PHPBB3-14126</a>] - Add viewtopic_topic_title_after template event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14133">PHPBB3-14133</a>] - Comment fix for phpbb_get_user_rank()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14154">PHPBB3-14154</a>] - Include &quot;Clean Name&quot; for disabled Extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14155">PHPBB3-14155</a>] - Add row highlighting to extensions and style management</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14156">PHPBB3-14156</a>] - Add the Symfony ResponseListener</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14164">PHPBB3-14164</a>] - Helpful instructions for database updates</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14170">PHPBB3-14170</a>] - Fix mcp_change_poster_after event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14201">PHPBB3-14201</a>] - Add ACP template events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14213">PHPBB3-14213</a>] - [PHP] - core.group_add_user_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14219">PHPBB3-14219</a>] - Add email address into inactive user display in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14261">PHPBB3-14261</a>] - Pages served from app.php can't disable the update of session_page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14283">PHPBB3-14283</a>] - Add a &quot;Manage Group&quot; link on a group page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14313">PHPBB3-14313</a>] - Don't display quote button on unapproved posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14343">PHPBB3-14343</a>] - Add event when locking/unlocking posts/topics</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14144">PHPBB3-14144</a>] - [Template] - quickreply_editor_subject_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14146">PHPBB3-14146</a>] - [Template] - viewtopic_body_post_subject_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14187">PHPBB3-14187</a>] - [ACP Template] - acp_styles_before_table</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14188">PHPBB3-14188</a>] - [PHP] - core.acp_styles_action_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14191">PHPBB3-14191</a>] - [PHP] - core.get_gravatar_url_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14192">PHPBB3-14192</a>] - [PHP] - core.memberlist_memberrow_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14140">PHPBB3-14140</a>] - Update Symfony to benefit from improvement to the console component</li>
+	</ul>
+
+
+			<a name="v315"></a><h3>Changes since 3.1.5</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10711">PHPBB3-10711</a>] - SQL error DUPLICATE for KEY in FORUMS_TRACK_TABLE </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13711">PHPBB3-13711</a>] - disabled accounts receive mails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13815">PHPBB3-13815</a>] - Event parameters in posting do not affect behavior as expected</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13903">PHPBB3-13903</a>] - Container naming doesn't allow Windows' semicolon</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13930">PHPBB3-13930</a>] - Check for correct spacing between keyword &amp; parenthesis in codesniffer</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13941">PHPBB3-13941</a>] - One test is blocked in an inifinite loop on php 5.5+ and with sqlite3</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13948">PHPBB3-13948</a>] - Only reports top level WHOIS IP for a user in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13949">PHPBB3-13949</a>] - Replace colon with colon lang key in memberlist search page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13951">PHPBB3-13951</a>] - Jump to page function does not work since 3.1.5 upgrade</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13952">PHPBB3-13952</a>] - Fulltext Native errors from tidy_search cron task</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13955">PHPBB3-13955</a>] - 3.1.5 not loading CDN resources</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13962">PHPBB3-13962</a>] - Forum dropdown in MCP queue could expand beyond screen size</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13966">PHPBB3-13966</a>] - Change post's author --&gt; error message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13967">PHPBB3-13967</a>] - BBCode guide - loading phpBB logo image breaks https</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13980">PHPBB3-13980</a>] - Current avatar not removed when uploading with different extension</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13984">PHPBB3-13984</a>] - AJAX Loading Indicator broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14037">PHPBB3-14037</a>] - Memberlist profile fields headlines not computed from same way as data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14049">PHPBB3-14049</a>] - Plupload delete request should use config headers</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14069">PHPBB3-14069</a>] - Incorrect sql_fetchfield call in style_update_p1 migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14077">PHPBB3-14077</a>] - Select all code not work in Microsoft Edge</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14082">PHPBB3-14082</a>] - Fix wrong variables in fulltext native search for keyworded results</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14083">PHPBB3-14083</a>] - Fix wrong variables in fulltext mysql search for author search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14093">PHPBB3-14093</a>] - Hardcoded language in ucp_pm_viewfolder.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14103">PHPBB3-14103</a>] - Underline in abbreviations in Firefox 40</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14104">PHPBB3-14104</a>] - Fix missing variable in fulltext native search query for total results for author</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14115">PHPBB3-14115</a>] - Microdata is not valid in prosilver</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11530">PHPBB3-11530</a>] - Remove quotes that are too deep automatically</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12952">PHPBB3-12952</a>] - Display HTTP Output along with Status code in case assertion fails in functional tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13598">PHPBB3-13598</a>] - Add an option to post a locked topic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13786">PHPBB3-13786</a>] - Add core events to add MCP post options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13818">PHPBB3-13818</a>] - Browse Extensions Database link in Extension Manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13843">PHPBB3-13843</a>] - Add templates events to insert custom panel-tab into posting editor</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13863">PHPBB3-13863</a>] - [Template] - topiclist_row_append/topiclist_row_prepend in mcp_forum.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13879">PHPBB3-13879</a>] - We're using px most places but ems in others</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13882">PHPBB3-13882</a>] - Avatars in notifications should be lazy loaded</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13899">PHPBB3-13899</a>] - Add items to core.search_results_modify_search_title</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13911">PHPBB3-13911</a>] - Add configuration options to profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13931">PHPBB3-13931</a>] - Wrong order in docs/events.md</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13968">PHPBB3-13968</a>] - [PHP] - core.user_setup_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13971">PHPBB3-13971</a>] - Add draft_id variable to event core.posting_modify_template_vars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13981">PHPBB3-13981</a>] - Events to intercept uploaded avatar deletion</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13995">PHPBB3-13995</a>] - Invalid HTML using Projection Media Type</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14002">PHPBB3-14002</a>] - Add template events before/after user details in ucp_main_front.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14005">PHPBB3-14005</a>] - Allow extensions control post buttons displaying</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14014">PHPBB3-14014</a>] - [PHP] - mcp_forum_view_actions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14064">PHPBB3-14064</a>] - Add template events to ucp_pm_history.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14065">PHPBB3-14065</a>] - Add template events to attachment.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14067">PHPBB3-14067</a>] - Add template events to overall_header.html around feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14068">PHPBB3-14068</a>] - New events around poll panel in viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14072">PHPBB3-14072</a>] - Add core event to the function format_display()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14085">PHPBB3-14085</a>] - [Template] - posting_topic_title_prepend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14086">PHPBB3-14086</a>] - [Template] - Add mcp_forum_topic_title_*</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14090">PHPBB3-14090</a>] - [Template] - mcp_topic_topic_title_*</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14091">PHPBB3-14091</a>] - [Template] - mcp_topic_subject_*</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14101">PHPBB3-14101</a>] - Add core event to the download/file.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14116">PHPBB3-14116</a>] - sql_affectedrows has no arguments</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12692">PHPBB3-12692</a>] - Add a console command to manage the thumbnail</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13311">PHPBB3-13311</a>] - Add php event to acp manage_forums when deleting content</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13974">PHPBB3-13974</a>] - Add php event for altering data when changing a post's poster</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13997">PHPBB3-13997</a>] - [Template] - posting_editor_submit_buttons</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14006">PHPBB3-14006</a>] - [PHP] - core.ucp_register_agreement</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14041">PHPBB3-14041</a>] - [Template] - viewtopic_dropdown_top_custom</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14042">PHPBB3-14042</a>] - [Template] - viewtopic_dropdown_bottom_custom</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14043">PHPBB3-14043</a>] - [PHP] - core.get_avatar_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14087">PHPBB3-14087</a>] - Add an event to ucp_activate.php.</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13694">PHPBB3-13694</a>] - Allow modifying the Postgres author search query for results</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13947">PHPBB3-13947</a>] - Add CHItA to developer list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14010">PHPBB3-14010</a>] - Update Plupload to 2.1.8</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-14099">PHPBB3-14099</a>] - Update Twig to 1.20</li>
+	</ul>
+
+
+	<a name="v314"></a><h3>Changes since 3.1.4</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9563">PHPBB3-9563</a>] - Empty categories showing up on index</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11521">PHPBB3-11521</a>] - Missing language string when migration is invalid</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11532">PHPBB3-11532</a>] - acp_users_overview.html autocompletes &quot;confirm email&quot; and &quot;password&quot; fields in chrome</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13516">PHPBB3-13516</a>] - icc-profiler check should skip extensions vendor</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13564">PHPBB3-13564</a>] - User is not removed from oauth tables upon deletion</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13664">PHPBB3-13664</a>] - Allow changing total list for unapproved posts in mcp_front</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13755">PHPBB3-13755</a>] - uploading attachments results in error: parsing server response. </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13763">PHPBB3-13763</a>] - Language Spelling Error: Completly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13771">PHPBB3-13771</a>] - AJAX responses do not support exceptions messages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13772">PHPBB3-13772</a>] - Error in @param variable type for phpbb\passwords\manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13779">PHPBB3-13779</a>] - Permission set migration tool grants regular users heightened permissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13787">PHPBB3-13787</a>] - Duplicate entry of poll_delete in prosilver template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13792">PHPBB3-13792</a>] - Travis fails installing hhvm-nigthly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13819">PHPBB3-13819</a>] - Add missing sql_freeresult() to files in includes/</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13822">PHPBB3-13822</a>] - Permissions are in the wrong category</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13823">PHPBB3-13823</a>] - Update package is missing file with inline whitespace changes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13827">PHPBB3-13827</a>] - controller\helper::message does not return JSON object for AJAX requests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13830">PHPBB3-13830</a>] - phpcs doesn't detect class using in catch blocks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13833">PHPBB3-13833</a>] - Submit a lot of messages without timeout between messages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13838">PHPBB3-13838</a>] - Add a sniff to ensure that the opening brace of a control statement is on the line after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13852">PHPBB3-13852</a>] - Inconsistent tab navigation when login in</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13861">PHPBB3-13861</a>] - Old styles are not removed by style update migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13868">PHPBB3-13868</a>] - Adding multiple language files for acp/mcp/ucp modules is incorrectly handled for extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13873">PHPBB3-13873</a>] - Remove broken print stylesheet in preference of &amp;view=print</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13875">PHPBB3-13875</a>] - Lint test should ignore cache, ext, and store folder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13878">PHPBB3-13878</a>] - Properly display background images when printing with webkit browser</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13888">PHPBB3-13888</a>] - &quot;Couldn't fetch mysqli_result&quot; error on username search and egosearch</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13913">PHPBB3-13913</a>] - Post subject of password protected and list-only forums shown on board index</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13922">PHPBB3-13922</a>] - Whitespace found at end of line phpBB/includes/functions_admin.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13928">PHPBB3-13928</a>] - Fix build_cfg_template_test after ticket/sec-184 </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13939">PHPBB3-13939</a>] - phpBB no longer shows error messages when uploading files with drag/drop</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13942">PHPBB3-13942</a>] - phpbb\user::set_lang() adds extra path and PHP extension to ext lang files</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12101">PHPBB3-12101</a>] - Redirect for Microsoft servers in /includes/functions.php:redirect()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12542">PHPBB3-12542</a>] - Highlight textarea when files are dragged over it</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12717">PHPBB3-12717</a>] - Improve the code sniffer</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13200">PHPBB3-13200</a>] - Add autocomplete=&quot;off&quot; to additional password fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13648">PHPBB3-13648</a>] - Allow extensions using custom bbcode validation methods</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13699">PHPBB3-13699</a>] - Add template events in viewforum_body.html before and after the title</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13745">PHPBB3-13745</a>] - Add veiwtopic.php core event to allow manipulating poll data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13750">PHPBB3-13750</a>] - Add generate_forum_nav() core event to allow modifying navlinks text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13752">PHPBB3-13752</a>] - Add viewonline.php core event to allow modifying forum data SQL query</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13753">PHPBB3-13753</a>] - Add template events to forum category header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13778">PHPBB3-13778</a>] - Misleading instruction text for recaptcha plugin</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13790">PHPBB3-13790</a>] - Update phpcs to 2.3.2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13791">PHPBB3-13791</a>] - Add more post buttons template events to viewtopic_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13808">PHPBB3-13808</a>] - Add event before and after the search form</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13809">PHPBB3-13809</a>] - Test php parsing on php7 on travis</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13841">PHPBB3-13841</a>] - Add event when topics are moved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13858">PHPBB3-13858</a>] - Make the Plupload uploader instance available in the global namespace</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13872">PHPBB3-13872</a>] - Allow template events to have a changed tag</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13876">PHPBB3-13876</a>] - Use async webfontloader to load webfont from googles CDN</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13905">PHPBB3-13905</a>] - loading.gif loaded before document load when it isn't needed</li>
+	</ul>
+	<h4>Security Issue</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13917">PHPBB3-13917</a>] - Use hash_equals() if possible in password driver helper</li>
+		<li>[SECURITY-184] - Do not output passwords to HTML input fields</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13660">PHPBB3-13660</a>] - Allow changing the query for total reports in mcp_front</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13661">PHPBB3-13661</a>] - Allow changing how and which logs are retrieved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13668">PHPBB3-13668</a>] - Allow modifying the query to get details from the post report</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13672">PHPBB3-13672</a>] - Allow changing the query to obtain the user-submitted report.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13685">PHPBB3-13685</a>] - Allow modifying the keywords search query for mysql fulltext search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13686">PHPBB3-13686</a>] - Allow modifying the fulltext native search query for total results before before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13689">PHPBB3-13689</a>] - Allow modifying the Postgres native search query for results</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13691">PHPBB3-13691</a>] - Allow modifying the fulltext native search query for total results for author</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13693">PHPBB3-13693</a>] - Allow modifying the MySQL author search query for results</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13807">PHPBB3-13807</a>] - Extend event exporter to filter by min or max version to allow generating event diffs for releases</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13887">PHPBB3-13887</a>] - JS could use some refactoring</li>
+	</ul>
+
+
+	<a name="v313"></a><h3>Changes since 3.1.3</h3>
+
+	<h4>Security</h4>
+	<ul>
+		<li>[SECURITY-180] - An insufficient check allowed users of the Google Chrome browser to be redirected to external domains (e.g. on login)</li>
+	</ul>
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8050">PHPBB3-8050</a>] - Avatar &amp; Long PM recipients list break out of template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8250">PHPBB3-8250</a>] - Forum selections in MCP queue not working</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8494">PHPBB3-8494</a>] - Cannot install two boards on the same postgresql database</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11424">PHPBB3-11424</a>] - Quick-Mod Tools race condition results in NO_MODE</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12368">PHPBB3-12368</a>] -  Updating database fails in upgrade from 3.0 when trying twice without purging the cache</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13348">PHPBB3-13348</a>] - sql_freeresult() should be called in feed base class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13414">PHPBB3-13414</a>] - download/file.php 304 Not Modified bug</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13433">PHPBB3-13433</a>] - A dot in email address leads to unwanted extraneous dot</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13463">PHPBB3-13463</a>] - Mark read icon displays on wrong side in RTL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13469">PHPBB3-13469</a>] - Soft delete fails with error message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13472">PHPBB3-13472</a>] - Notification for admin activation of user doesn't get pruned after the user is deleted</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13477">PHPBB3-13477</a>] - File caching of extensions' version check file doesn't work</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13493">PHPBB3-13493</a>] - $helper-&gt;route gives wrong path for guests with trailing slashes and mod_rewrite disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13522">PHPBB3-13522</a>] - Q&amp;A Captcha ACP, admins can add blank answers</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13538">PHPBB3-13538</a>] - Add tests for pagination in nested loops</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13542">PHPBB3-13542</a>] - Add $error to core UCP event for better validating of new UCP options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13550">PHPBB3-13550</a>] - Invalid JSON response returned when plupload dir is not writable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13551">PHPBB3-13551</a>] - Authentication method- LDAP- entered value 'ldap base dn' does not display</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13555">PHPBB3-13555</a>] - Poll options preview rendered incorrectly by &lt;br /&gt; collision</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13563">PHPBB3-13563</a>] - No Private Message button shown in memberlist for subsilver2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13568">PHPBB3-13568</a>] - Imagick path validated as relative path although ACP asks for absolute path</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13569">PHPBB3-13569</a>] - Use sql_freeresult for $result assignments and remove unneeded $result assignments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13570">PHPBB3-13570</a>] - Mysqli extension supports persistent connection since PHP 5.3.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13577">PHPBB3-13577</a>] - Skip tests requiring fileinfo if fileinfo is not enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13586">PHPBB3-13586</a>] - Allow '0' as username with Jabber notifications</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13587">PHPBB3-13587</a>] - SQL syntax errors in get_prune_users()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13588">PHPBB3-13588</a>] - Information message for disabled fsockopen() is not displayed correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13590">PHPBB3-13590</a>] - Remember me login keys should be centered</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13597">PHPBB3-13597</a>] - Modify variable-variable syntax to be compatible with PHP7</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13612">PHPBB3-13612</a>] - Functional test of extension fails if ext requires page refresh</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13615">PHPBB3-13615</a>] - Avatar Gallery shows categories but no images in subsilver2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13617">PHPBB3-13617</a>] - Bot session continuation with invalid f= query paramter causes SQL error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13618">PHPBB3-13618</a>] - Small grammatical typo in the English FAQ regarding COPPA</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13631">PHPBB3-13631</a>] - Fix variable name in core.phpbb_content_visibility_get_global_visibility_before event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13639">PHPBB3-13639</a>] - Unused class icon-search-advanced references nonexistent image</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13644">PHPBB3-13644</a>] - Type hint dispatcher_interface instead of dispatcher</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13649">PHPBB3-13649</a>] - Subforum tooltip always displays &quot;no unread posts&quot; on viewforum.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13655">PHPBB3-13655</a>] - $phpbb_dispatcher undefined in phpbb_mcp_sorting()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13657">PHPBB3-13657</a>] - Start testing against PHP7</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13666">PHPBB3-13666</a>] - data-clicked attribute is not always removed on ajax form submissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13667">PHPBB3-13667</a>] - Big buttons are incorrectly aligned in Chrome on Windows</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13670">PHPBB3-13670</a>] - Fix fatal function name must be a string in functional tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13698">PHPBB3-13698</a>] - Incorrect password message shows unparsed &quot;Board Administrator&quot;-link</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13702">PHPBB3-13702</a>] - Page is zoomed in by default on iOS devices in landscape mode</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13703">PHPBB3-13703</a>] - Uploaded avatars are not loading correctly when passing through the events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13719">PHPBB3-13719</a>] - Remove superfluous $search_options in acp_search.php </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13721">PHPBB3-13721</a>] - URL Rewriting doesn't work on IIS7</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13723">PHPBB3-13723</a>] - Update docs/AUTHORS for 3.1.4-RC1</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13726">PHPBB3-13726</a>] - Responsive breadcrumbs JavaScript incorrectly calculates width of hidden items</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13727">PHPBB3-13727</a>] - Responsive breadcrumbs JavaScript doesn't reset wrap- classes when resizing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13732">PHPBB3-13732</a>] - Update composer for PHP7 compatibility</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13736">PHPBB3-13736</a>] - Replace colons with colon lang keys in Contact us page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13738">PHPBB3-13738</a>] - Sami still refers to develop-* branches</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13741">PHPBB3-13741</a>] - Remove outdated comments in CSS files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13742">PHPBB3-13742</a>] - Local avatar driver is not generating correct urls on index</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13743">PHPBB3-13743</a>] - Missing global vars $phpbb_root_path and $phpEx in message_parser.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13747">PHPBB3-13747</a>] - Fix test_validate_path_linux method</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13749">PHPBB3-13749</a>] - Add missing slash to base uri in helper route tests</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13313">PHPBB3-13313</a>] - Add a core php event to the mass email form</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13467">PHPBB3-13467</a>] - Add a CONTRIBUTING file to the project on Github</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13510">PHPBB3-13510</a>] - Add template event before/after the pagination on viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13512">PHPBB3-13512</a>] - Add template events to viewtopic_body.html before/after the post details</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13518">PHPBB3-13518</a>] - Add core event to markread() in functions.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13532">PHPBB3-13532</a>] - Add core event to get_unread_topics() in functions.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13533">PHPBB3-13533</a>] - Add template events to the header of search_results.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13535">PHPBB3-13535</a>] - Add ucp_profile.php core event to allow modifying account settings on editing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13536">PHPBB3-13536</a>] - Add UCP/ACP core events to allow modifying user profile data on editing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13537">PHPBB3-13537</a>] - Add core events on mcp_queue for approval and disapproval</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13540">PHPBB3-13540</a>] - Add events to the topic review while posting and moderating posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13578">PHPBB3-13578</a>] - Add ucp_register.php core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13591">PHPBB3-13591</a>] - Add functions.php core event to the function obtain_users_online_string()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13595">PHPBB3-13595</a>] - Remove unused instances of the bbcode class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13596">PHPBB3-13596</a>] - Add display_forums() core event to allow modifying forums list data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13600">PHPBB3-13600</a>] - Add core event to allow extensions to create a custom help page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13602">PHPBB3-13602</a>] - Add template event overall_header_navbar_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13628">PHPBB3-13628</a>] - Add template events into ucp profile html files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13635">PHPBB3-13635</a>] - Add sql_ary to UCP profile event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13637">PHPBB3-13637</a>] - Add php event for modifying the data when composing a PM</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13643">PHPBB3-13643</a>] - kernel_terminate_subscriber should have a very low priority</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13650">PHPBB3-13650</a>] - New core event for UCP profile mode</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13658">PHPBB3-13658</a>] - [Event] - Before and after deletion of topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13675">PHPBB3-13675</a>] - Add validate to acp_profile event and add template events</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13679">PHPBB3-13679</a>] - Add template event overall_header_searchbox_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13701">PHPBB3-13701</a>] - New posting_pm_layout.html template events to wrap &quot;include posting_pm_header.html&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13710">PHPBB3-13710</a>] - Add template events around smilies display</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13336">PHPBB3-13336</a>] - New core events for user activation</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13142">PHPBB3-13142</a>] - [Event] - Before query to list unapproved and deleted posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13592">PHPBB3-13592</a>] - Add core event to allow changing get_visibility_sql's result</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13621">PHPBB3-13621</a>] - Fix event phpbb_content_visibility_get_forums_visibility_before to get where_sql working as specified</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13625">PHPBB3-13625</a>] - Add more variables to core.viewforum_get_topic_data</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9457">PHPBB3-9457</a>] - [Accessibility] - Add WAI-ARIA landmarks to the Prosilver template files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12599">PHPBB3-12599</a>] - Update documentation styling</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13572">PHPBB3-13572</a>] - Upgrade composer to 1.0.0-alpha9</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13626">PHPBB3-13626</a>] - Add branch aliases</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13634">PHPBB3-13634</a>] - Update README to show new branch names</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13640">PHPBB3-13640</a>] - Rearrange order of color css rules</li>
+	</ul>
+
+	<a name="v313rc1"></a><h3>Changes since 3.1.3-RC1</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12933">PHPBB3-12933</a>] - The search operator for partial matches does not work</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13544">PHPBB3-13544</a>] - Migrations' &quot;permission.permission_unset&quot; deletes all permissions instead of just the one stated</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13556">PHPBB3-13556</a>] - Translated exceptions from file_downloader are handled incorrectly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13557">PHPBB3-13557</a>] - Migrations for 3.0.13 and PL1 are missing</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13553">PHPBB3-13553</a>] - Controller helper needs a message handler to replace error handler</li>
+	</ul>
+
+	<a name="v312"></a><h3>Changes since 3.1.2</h3>
+
+	<h4>Security</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13519">PHPBB3-13519</a>] - Correctly validate imagick path as path and not string</li>
+	</ul>
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9100">PHPBB3-9100</a>] - Inline attachments are not being inserted at the cursor</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11613">PHPBB3-11613</a>] - Cookies do not work for netbios domain</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12089">PHPBB3-12089</a>] - Make HTTP status code error messages more informative</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12642">PHPBB3-12642</a>] - Custom profile field isn't displayed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12698">PHPBB3-12698</a>] - Replace all instances of magic numbers with constants in javascript</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12866">PHPBB3-12866</a>] - Wrong profile field validation options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13098">PHPBB3-13098</a>] - Repair Yahoo contact field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13192">PHPBB3-13192</a>] - confirm_box() action contains app.php when enable_mod_rewrite is set</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13238">PHPBB3-13238</a>] - \phpbb\db\migration\data\v310\mysql_fulltext_drop tries to drop non existent indexes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13272">PHPBB3-13272</a>] - Changed Files packages do not include vendor directory</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13282">PHPBB3-13282</a>] - PostgreSQL error when creating boolean/dropdown custom profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13302">PHPBB3-13302</a>] - ACP links to docs need to be updated to 3.1 URLs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13307">PHPBB3-13307</a>] - develop/mysql_upgrader.php does not work anymore</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13319">PHPBB3-13319</a>] - Icons/smilies table improperly formed when no images present</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13346">PHPBB3-13346</a>] - Missing space in posting_editor.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13357">PHPBB3-13357</a>] - LOG_MOVED_TOPIC Language var missing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13358">PHPBB3-13358</a>] - Add class for retrieving remote file data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13362">PHPBB3-13362</a>] - The whole cache dir (excluding the .htaccess and index.html files) should be ignored by git</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13366">PHPBB3-13366</a>] - Dynamic config for &quot;plupload_last_gc&quot; is static</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13381">PHPBB3-13381</a>] - Code Sniffer complains about 3.1.2 migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13385">PHPBB3-13385</a>] - Add free result after running update query in $config-&gt;set_atomic()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13391">PHPBB3-13391</a>] - subsilver2 poll options must have a setting of 1 when editing a post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13393">PHPBB3-13393</a>] - Invalid parameters passed to call_user_func_array in version_helper.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13396">PHPBB3-13396</a>] - Multibyte chars cause attachment upload to fail</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13400">PHPBB3-13400</a>] - Add a new message for high server loads during search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13405">PHPBB3-13405</a>] - A typo in style_update_p1.php migration may prevent updating in some circumstances</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13406">PHPBB3-13406</a>] - ADD INDEX syntax may cause an error in earlier MySQL versions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13420">PHPBB3-13420</a>] - Prune users bug - filter all with 0 posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13427">PHPBB3-13427</a>] - Add template events to MCP front before/after each list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13431">PHPBB3-13431</a>] - Wrong margin-left for RTL sites in Internet Explorer mobile view</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13432">PHPBB3-13432</a>] - Migrator module tool does not add the needed module language file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13441">PHPBB3-13441</a>] - functions_convert fails to set global moderators default group</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13442">PHPBB3-13442</a>] - UTF-8 symbols for database host</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13448">PHPBB3-13448</a>] - \phpbb\messenger-&gt;template can't find email templates in extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13453">PHPBB3-13453</a>] - Sort params in Canonical URL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13470">PHPBB3-13470</a>] - Mass email says &quot;user doesn't exist&quot; when all users is selected</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13486">PHPBB3-13486</a>] - Call to undefined method phpbb\db\driver\factory::sql_escpape() on database update</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13489">PHPBB3-13489</a>] - Allow the migrations to use the DI container</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13490">PHPBB3-13490</a>] - Unicode chars are broken in edit message after preview</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13492">PHPBB3-13492</a>] - Custom BBCode URL tokens do not support IDN</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13504">PHPBB3-13504</a>] - &quot;Array&quot; is displayed when searching, or when unanswered posts or active topics are selected</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13507">PHPBB3-13507</a>] - Large images in posts can cause horizontal scrollbars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13511">PHPBB3-13511</a>] - The &quot;Unused Use&quot; Sniff is broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13530">PHPBB3-13530</a>] - Fix undefined variables in migrations and tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13534">PHPBB3-13534</a>] - Non-existent path in attachment settings causes travis failure</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13543">PHPBB3-13543</a>] - Slow tests fail on 3.1 and 3.2</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11033">PHPBB3-11033</a>] - FULLTEXT_SPHINX_NO_CONFIG_DATA references unrequired field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12567">PHPBB3-12567</a>] - [proSilver] - viewtopic_body.html: Change 'back2top' anchor in  to '#top'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12926">PHPBB3-12926</a>] - Support for IDN (IRI)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13266">PHPBB3-13266</a>] - Enabling twig dump function if DEBUG is defined</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13306">PHPBB3-13306</a>] - Add error level to the error collector</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13312">PHPBB3-13312</a>] - [event] - Add core event to the mass email form</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13368">PHPBB3-13368</a>] - Add the forum_data var to the core.viewforum_get_topic_ids_data event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13370">PHPBB3-13370</a>] - Add ability to call class methods more easily in the convertor framework</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13389">PHPBB3-13389</a>] - Replace pattern with path in routing.yml</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13402">PHPBB3-13402</a>] - Code Sniffer, unused use, check the function doc blocks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13409">PHPBB3-13409</a>] - Add event to modify search parameters before searching</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13419">PHPBB3-13419</a>] - Add template event at the end of the file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13422">PHPBB3-13422</a>] - Add new events in save custom cookies and set custom ban type</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13428">PHPBB3-13428</a>] - Add core events to memberlist.php for teampage</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13430">PHPBB3-13430</a>] - Add event for modifying prune SQL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13435">PHPBB3-13435</a>] - Add core event to modify submit_post() sql data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13437">PHPBB3-13437</a>] - [Template] - viewtopic_body_post_author_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13439">PHPBB3-13439</a>] - [event] - Add event to run code at beginning of ACP users overview</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13440">PHPBB3-13440</a>] - [event] - Add event to process when a user fails a login attempt</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13449">PHPBB3-13449</a>] - Add viewforum.php core event after the topic data has been assigned to template </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13466">PHPBB3-13466</a>] - Add bbcode_uid and bitfield to event core.message_parser_check_message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13478">PHPBB3-13478</a>] - Add core event core.bbcode_cache_init_end</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13141">PHPBB3-13141</a>] - Add an event to allow applying additional permissions to MCP access besides f_read</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13146">PHPBB3-13146</a>] - Add an event to allow changing the result of calling get_forums_visibility_sql()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13147">PHPBB3-13147</a>] - Add an event to change get_global_visibility_sql()'s results</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13148">PHPBB3-13148</a>] - Add an event to creating a final way to modify edit logs output</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13154">PHPBB3-13154</a>] - Add an event to edit user list for notifications</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13158">PHPBB3-13158</a>] - Add an event to allow adding extra auth checks when the user is posting</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13159">PHPBB3-13159</a>] - Add an event to allow extra auth checks when reporting posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13160">PHPBB3-13160</a>] - Add an event to viewtopic before viewing permissions</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12924">PHPBB3-12924</a>] - Meta tags should be self-closing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13528">PHPBB3-13528</a>] - Boolean checkbox profile fields display &quot;1&quot; instead of selected value</li>
+	</ul>
+
+
+	<a name="v311"></a><h3>Changes since 3.1.1</h3>
+
+	<h4>Security</h4>
+	<ul>
+		<li>[SECURITY-171] - Version helper does not properly escape version info</li>
+		<li>[SECURITY-169] - AJAX request with unexpected referrer causes infinite loop</li>
+	</ul>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10442">PHPBB3-10442</a>] - XHTML is invalid when a forum link without redirect counter is present</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10744">PHPBB3-10744</a>] - Prevent user from installing styles with reserved directory names</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11863">PHPBB3-11863</a>] - User registration settings show incorrectly as disabled when board-wide emails are disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12703">PHPBB3-12703</a>] - Notification System sends exact same SQL query multiple times</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13083">PHPBB3-13083</a>] - Language correction in NO_ENTRIES in acp_logs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13100">PHPBB3-13100</a>] - Don't display &quot;delete reason&quot; dialog for shadow-topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13193">PHPBB3-13193</a>] - Post counts in Private Messages should link to the user's posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13197">PHPBB3-13197</a>] - Group Avatar not deleted from users</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13204">PHPBB3-13204</a>] - Login flood control error supresses incorrect credential error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13209">PHPBB3-13209</a>] - Boolean (Yes/No) custom profile field doesn't show given name</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13216">PHPBB3-13216</a>] - Datetime tests fail randomly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13228">PHPBB3-13228</a>] - &quot;Code: Select all&quot; font-size too big in Private Messages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13239">PHPBB3-13239</a>] - Can´t upload Attachments on iOS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13241">PHPBB3-13241</a>] - Topics are being duplicated in multipage forums</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13242">PHPBB3-13242</a>] - Validation error in Contact a Board Administrator</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13243">PHPBB3-13243</a>] - Debug error when clicking Re-check all versions on ACP manage extensions page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13251">PHPBB3-13251</a>] - Database password containing special characters no longer accepted after upgrade to 3.1.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13253">PHPBB3-13253</a>] - MCP queue link in active topics search is missing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13265">PHPBB3-13265</a>] - &quot;Edit profile&quot; link on view-own-profile page should only show if user has permission to edit</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13270">PHPBB3-13270</a>] - Upgrading from 3.0.12 to 3.1.1 does not display moderator soft delete permissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13277">PHPBB3-13277</a>] - Move Up &amp; Down does not take work in Internet Explorer</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13280">PHPBB3-13280</a>] - $user-&gt;page['page'] - is invalid resulting in confirm_box() not working correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13284">PHPBB3-13284</a>] - Message body not included in email topic message </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13298">PHPBB3-13298</a>] - Use mysql_free_result to free result sets which were requested using mysql_query()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13300">PHPBB3-13300</a>] - Jabber field still shown in profile when feature is disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13301">PHPBB3-13301</a>] - Apache Authentication is probably broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13303">PHPBB3-13303</a>] - Migrator caught in loop calculating dependencies</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13315">PHPBB3-13315</a>] - Upgrade from 3.0.12 to 3.1.1 resets CAPTCHA selection</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13316">PHPBB3-13316</a>] - reCAPTCHA does not work on secured connection</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13318">PHPBB3-13318</a>] - login_username doesn't have multibyte parameter set to true</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13323">PHPBB3-13323</a>] - posting.php can pass invalid auth option to acl_get()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13332">PHPBB3-13332</a>] - Insufficient information passed to password drivers for converted boards</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13337">PHPBB3-13337</a>] - Mark subforums read triggers error if subforums contain no topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13338">PHPBB3-13338</a>] - Some tests fail when run on their own</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13342">PHPBB3-13342</a>] - 310/captcha_plugins migration changes recaptcha to nogd</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13349">PHPBB3-13349</a>] - Incorrect entities used for breadcrumb separator in CSS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13354">PHPBB3-13354</a>] - Unknown column 'topic_logs' in 'where clause' when deleting topic log in MCP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13376">PHPBB3-13376</a>] - deregister_globals() does not work correctly when $_COOKIE['GLOBALS'] is specified</li>
+	</ul>
+
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12681">PHPBB3-12681</a>] - Cache the compiled routes and dump the url_generator</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12885">PHPBB3-12885</a>] - Wrong index page title when using Board Index text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13023">PHPBB3-13023</a>] - [event] - Add Event posting_editor_buttons_custom_tags_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13133">PHPBB3-13133</a>] - Allow @vendor_extname in INCLUDECSS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13182">PHPBB3-13182</a>] - [event] - Add posting.php core event to allow modifying the message before parsing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13220">PHPBB3-13220</a>] - [event] - Add template events to memberlist_search.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13290">PHPBB3-13290</a>] - [event] - Add template event index_body_forumlist_body_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13294">PHPBB3-13294</a>] - [event] - Add message_parser.php core event for additional message handling before parsing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13297">PHPBB3-13297</a>] - Add unicode modifier to url/email regular expression patterns</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13309">PHPBB3-13309</a>] - [event] - Add ACP template event acp_email_options_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13310">PHPBB3-13310</a>] - [event] - Add core event core.acp_email_modify_sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13326">PHPBB3-13326</a>] - Add viewtopic_url variable to a viewtopic event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13328">PHPBB3-13328</a>] - [event] - Add event core.mcp_view_forum_modify_sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13347">PHPBB3-13347</a>] - [event] - Add new template events to acp_forums.html</li>
+	</ul>
+
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12962">PHPBB3-12962</a>] - Use phantomjs and webdriver for UI testing</li>
+	</ul>
+
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13324">PHPBB3-13324</a>] - Composer no longer downloads sami/sami and fabpot/goutte</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13325">PHPBB3-13325</a>] - Make installing dependencies for tests more user friendly or optional</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13331">PHPBB3-13331</a>] - Sami run as part of phing MUST NOT switch branches</li>
+	</ul>
+
+
+	<a name="v310"></a><h3>Changes since 3.1.0</h3>
+
+	<h4>Security</h4>
+	<ul>
+		<li>[SECURITY-164] - Cross Site Scripting via PATH_INFO in page_name variable</li>
+	</ul>
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13248">PHPBB3-13248</a>] - Login functions need to use provider collection for retrieving provider</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13267">PHPBB3-13267</a>] - Automatic Update instructions indicate that only the install folder is necessary</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13268">PHPBB3-13268</a>] - MSSQL's get_existing_indexes() function improperly appends ternary result</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13271">PHPBB3-13271</a>] - Anonymous users can CC themselves on emails sent to admin via contact form</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13262">PHPBB3-13262</a>] - Add note to docs about htaccess file when upgrading 3.0 to 3.1</li>
+	</ul>
+
+	<a name="v310RC6"></a><h3>Changes since 3.1.0-RC6</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13126">PHPBB3-13126</a>] - More detailed output for migrations needed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13208">PHPBB3-13208</a>] - Security issues are not pulled into the changelog</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13210">PHPBB3-13210</a>] - Queue Cron Job checks for wrong config variable queue_interval_config</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13211">PHPBB3-13211</a>] - Add possibility to save migrations output to log</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13221">PHPBB3-13221</a>] - Can't upgrade to 3.1 from 3.0.11 and older</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13223">PHPBB3-13223</a>] - Using get_username_string() for email template variables causes HTML markup in emails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13225">PHPBB3-13225</a>] - phpbb_hash() undefined in phpbb\db\migration\data\v30x\release_3_0_5_rc1.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13226">PHPBB3-13226</a>] - Stray $rank_img in memberlist.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13227">PHPBB3-13227</a>] - Remote avatars do not work with cURL wrapper</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13229">PHPBB3-13229</a>] - Memberlist is getting overloaded with redundant SQL queries</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13230">PHPBB3-13230</a>] - Deprecated phpbb_clean_path() does not work anymore</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13231">PHPBB3-13231</a>] - The migration contact_admin_form must depends on config_db_text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13232">PHPBB3-13232</a>] - Email queue does not get run</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13234">PHPBB3-13234</a>] - Remember me cookie gets unset by admin reauthentication</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13207">PHPBB3-13207</a>] - Default subscription notification setting for new users does not include email</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13215">PHPBB3-13215</a>] - Update Symfony Components to 2.3.21</li>
+	</ul>
+
+	<a name="v310RC5"></a><h3>Changes since 3.1.0-RC5</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12530">PHPBB3-12530</a>] - Visual confirmation is breaking layout in prosilver's mobile mode</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12568">PHPBB3-12568</a>] - docs/README.html references MODs instead of extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13124">PHPBB3-13124</a>] - PHP event extractor too strict on doc blocks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13138">PHPBB3-13138</a>] - Banned users cause infinite recursion</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13140">PHPBB3-13140</a>] - Header links don't re-appear on window size increase</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13161">PHPBB3-13161</a>] - PHP Warnings issued from phpbb database test case</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13163">PHPBB3-13163</a>] - Header Navbar Responsiveness Broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13164">PHPBB3-13164</a>] - Data sent to core.submit_post_end event does not include fresh post_visibility</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13168">PHPBB3-13168</a>] - Warning displayed in PHP 5.6 for mbstring.http_input</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13169">PHPBB3-13169</a>] - Responsive forms not displaying correctly in RTL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13171">PHPBB3-13171</a>] - Can not delete posts and soft delete topics in MCP topic view</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13174">PHPBB3-13174</a>] - Minor HTML error in ucp_pm_viewmessage.html (needs closing &lt;/div&gt;)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13177">PHPBB3-13177</a>] - Post count-based ranks do not display in viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13181">PHPBB3-13181</a>] - Sphinx config template should use place holders for database credentials</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13186">PHPBB3-13186</a>] - Do not link post count to author search if search disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13187">PHPBB3-13187</a>] - INSTALL.html is not valid HTML</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13188">PHPBB3-13188</a>] - Sphinx index() function triggers slow queries that time out replies</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13190">PHPBB3-13190</a>] - phpbb_session_login_keys_test::test_reset_keys fails on develop-ascraeus</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13194">PHPBB3-13194</a>] - BBCode isn't parsed when issuing a warning for a post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13203">PHPBB3-13203</a>] - Use constant time comparison method for comparing password hashes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13217">PHPBB3-13217</a>] - Remember me cookie leak</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13218">PHPBB3-13218</a>] - Missing token check in acp_styles</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13221">PHPBB3-13221</a>] - Can't upgrade to 3.1 from 3.0.11 and older</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13223">PHPBB3-13223</a>] - Using get_username_string() for email template variables causes HTML markup in emails</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12796">PHPBB3-12796</a>] - View own Profile should have an edit button</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12799">PHPBB3-12799</a>] - Place the events for f_brunoais_read_other</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13041">PHPBB3-13041</a>] - help_faq.php language file needs to be revised</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13205">PHPBB3-13205</a>] - Add mark all PMs read button</li>
+	</ul>
+
+
+	<a name="v310RC4"></a><h3>Changes since 3.1.0-RC4</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10729">PHPBB3-10729</a>] - Post editor information is not updated when user being deleted with posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11224">PHPBB3-11224</a>] - SQL cache destroy does not destroy queries to tables joined</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12368">PHPBB3-12368</a>] -  Updating database fails in upgrade from 3.0 when trying twice without purging the cache</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12489">PHPBB3-12489</a>] - Description for Contact link in custom profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12657">PHPBB3-12657</a>] - Add a test file for cli command cache:purge</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12858">PHPBB3-12858</a>] - 'GMT' is hard coded and not pulled from language files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12889">PHPBB3-12889</a>] - multi-select element in unban email-adresses not limited in width</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13011">PHPBB3-13011</a>] - Javascript bug when selecting first one or two characters of a post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13027">PHPBB3-13027</a>] - PM folder full percentage could be a bit more accurate</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13033">PHPBB3-13033</a>] - Duplicate entry SQL error thrown when running notifications_use_full_name migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13045">PHPBB3-13045</a>] - Pragma header not specified as response header by RFC2616</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13048">PHPBB3-13048</a>] - AJAX requests are being stored to session_page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13055">PHPBB3-13055</a>] - String profile fields validation limits content to latin chars only</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13070">PHPBB3-13070</a>] - Wrong hook name is registered for array(template, display)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13071">PHPBB3-13071</a>] - total_match_count is used before core.search_get_posts_data event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13080">PHPBB3-13080</a>] - Responsive design - language variable to long</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13082">PHPBB3-13082</a>] - Search box does not displayed proper in admin cp when no logs listed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13085">PHPBB3-13085</a>] - Fix typo in oauth.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13086">PHPBB3-13086</a>] - Update ACP_MASS_EMAIL_EXPLAIN language key</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13087">PHPBB3-13087</a>] - WLM link is empty in viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13097">PHPBB3-13097</a>] - Fix missing unit type in forms.css</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13104">PHPBB3-13104</a>] - Responsive tabs display bug in IE11</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13105">PHPBB3-13105</a>] - Future dates are displayed as &quot;Tomorrow&quot;  with relative date format</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13111">PHPBB3-13111</a>] - Debug output when editing DropDown Custom Fields with multiple languages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13113">PHPBB3-13113</a>] - The routes are not always generated for the good app.php file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13116">PHPBB3-13116</a>] - Topic and post approval notifications got interchanged</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13117">PHPBB3-13117</a>] - Installation fails on MySQL 5.7 because auto_increment columns can be NULL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13118">PHPBB3-13118</a>] - datetime.class parameter not used in user class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13120">PHPBB3-13120</a>] - phpbb_load_extensions_autoloaders() doesn't work very well with the extensions behind a symlink</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13121">PHPBB3-13121</a>] - Customise Purge Cache always returns user to Styles page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13125">PHPBB3-13125</a>] - Uploaded avatars are not displayed in IE &lt;= 7</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12408">PHPBB3-12408</a>] - Add quick setting for &quot;default guest style&quot; to ACP board settings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12985">PHPBB3-12985</a>] - Add event to modify the redirect after a successful login</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12993">PHPBB3-12993</a>] - Add event to get_user_rank() function</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13025">PHPBB3-13025</a>] - Add template events for buttons on viewforum and viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13059">PHPBB3-13059</a>] - Add core event to generate_page_link() to allow modifying pagination URLs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13072">PHPBB3-13072</a>] - Add total_match_count to core.search_get_topic_data event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13077">PHPBB3-13077</a>] - Change module order in Customise tab for better usability</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13094">PHPBB3-13094</a>] - Remove the search box if there are no new posts to search for</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13107">PHPBB3-13107</a>] - Add template events to forum row in forumlist_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13108">PHPBB3-13108</a>] - Add core event to the parse_attachments() function to allow modifying files info</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13110">PHPBB3-13110</a>] - Add core event to the page_footer() function to allow handling overall output</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13122">PHPBB3-13122</a>] - phpbb_wrapper_gmgetdate_test intermittently fails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13134">PHPBB3-13134</a>] - Add core event to the root of the function display_forums()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13137">PHPBB3-13137</a>] - Remove schema.json from repository</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12929">PHPBB3-12929</a>] - Add an event when getting the information for PM composal</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12930">PHPBB3-12930</a>] - Add an event to the query getting the post for quoting in a PM</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10794">PHPBB3-10794</a>] - Make schema available at runtime</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12987">PHPBB3-12987</a>] - Cleanup the services.yml file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13106">PHPBB3-13106</a>] - Remove the \phpbb\di\pass\kernel_pass class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13119">PHPBB3-13119</a>] - Add events to mcp and acp ban modules</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13123">PHPBB3-13123</a>] - Add events to allow post blocking and post pre/past processing</li>
+	</ul>
+
+	<a name="v310RC3"></a><h3>Changes since 3.1.0-RC3</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10472">PHPBB3-10472</a>] - ACP &quot;add multiple smilies&quot; page is unusable on 1024x768 resolution</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11909">PHPBB3-11909</a>] - phpbb/db/migrator::load_migrations is never called</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12258">PHPBB3-12258</a>] - Add attachment: error alert popup on &quot;empty.png&quot; does not show up</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12506">PHPBB3-12506</a>] - Long post titles bump the username down an extra row beneath the edit/quote/delete buttons</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12658">PHPBB3-12658</a>] - Add tests for config:* cli commands</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12661">PHPBB3-12661</a>] - Extensions templates not loaded from &quot;all&quot; by helper/render()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12734">PHPBB3-12734</a>] - Custom profile manager should not suppress errors when inserting user rows</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12765">PHPBB3-12765</a>] - acp_profile.php should use db/tools</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12852">PHPBB3-12852</a>] - \phpbb\path_helper get_url_parts does not handle get variable with no value</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12856">PHPBB3-12856</a>] - plupload images are not integrated into style-path</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12862">PHPBB3-12862</a>] - Smiley and Whos Onlike pop-up boxes are making styling difficult</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12949">PHPBB3-12949</a>] - Undefined function mime_content_type()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12966">PHPBB3-12966</a>] - Undefined sorting of posts with same post_time on postgres</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12975">PHPBB3-12975</a>] - Catchable fatal error after update to RC3</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12976">PHPBB3-12976</a>] - Pagination of UCP manage attachments page in prosilver does not support plural forms</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12983">PHPBB3-12983</a>] - UCP preferences, Display posts ordering by: input is not properly validated</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12984">PHPBB3-12984</a>] - Index page: blank line when no forum description shown</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12986">PHPBB3-12986</a>] - Wrong functions call order breaks detection of common words in search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12990">PHPBB3-12990</a>] - The prefix for the notification's services is harcoded</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12996">PHPBB3-12996</a>] - tests/lock/flock_test.php should use microtime() instead of time()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12998">PHPBB3-12998</a>] - Undefined  $lang in mcp_warn.php::add_warning()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13004">PHPBB3-13004</a>] - Topic tools button is displayed even if dropdown is empty</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13008">PHPBB3-13008</a>] - Importing a resource in routing.yml breaks download/file.php and ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13009">PHPBB3-13009</a>] - Cleanup Tweaks CSS, Remove outdated browser support</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13018">PHPBB3-13018</a>] - Key binding on AJAX popups are not unbound upon close/cancel</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13019">PHPBB3-13019</a>] - Don't display &quot;Soft delete reason&quot; dialog when moderator cannot soft-delete</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13022">PHPBB3-13022</a>] - &quot;Return to advanced search&quot; wrong assumption </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13031">PHPBB3-13031</a>] - Impossible to properly upload image if no proper mimetype guessers enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13035">PHPBB3-13035</a>] - Empty meta tags in header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13040">PHPBB3-13040</a>] - W3C validator warning in overral_footer.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13042">PHPBB3-13042</a>] - Unused var in login_box()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13044">PHPBB3-13044</a>] - Expires header violates RFC 2616</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13046">PHPBB3-13046</a>] - In download/avatar we don't load the vendors added by the extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13050">PHPBB3-13050</a>] - Allow topic/forum subscription when email and jabber are off</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13051">PHPBB3-13051</a>] - Fix broken viewonline core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13052">PHPBB3-13052</a>] - Remove additional parameters from check_form_key()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13057">PHPBB3-13057</a>] - Fatal error on previous page link after closing a report</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13065">PHPBB3-13065</a>] - Unknown column 'user_pass_convert' in 'field list' [code] - =&gt; 1054 </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13068">PHPBB3-13068</a>] - Language correction in FIELD_IS_CONTACT_EXPLAIN</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13069">PHPBB3-13069</a>] - Timezone selector does not filter locations on change</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12416">PHPBB3-12416</a>] - WhoIs Pop Up Page Details</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12598">PHPBB3-12598</a>] - Improve action-bar search box styling</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12653">PHPBB3-12653</a>] - Caches the informations about the listeners to be able to not load them everytime</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12900">PHPBB3-12900</a>] - 3.1.0 avatar scaling</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12943">PHPBB3-12943</a>] - Add core.phpbb_generate_debug_output core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12961">PHPBB3-12961</a>] - Add link in anti-spam ACP page which links directly to captchas in titania</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12969">PHPBB3-12969</a>] - Add template event around the find username link on composing pm</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12982">PHPBB3-12982</a>] - JS in 3.1 is nasty</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12989">PHPBB3-12989</a>] - Remove unused &quot;created_by.jpg&quot; from prosilver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12991">PHPBB3-12991</a>] - Have events after/before &quot;add warning&quot; field - user and post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12994">PHPBB3-12994</a>] - Add core event to viewtopic.php before sending vars to template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13003">PHPBB3-13003</a>] - Missing language keys in command &quot;extension:show&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13005">PHPBB3-13005</a>] - Add core event to display_forums() to modify category template data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13006">PHPBB3-13006</a>] - Add variables to the 'core.modify_quickmod_actions' event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13010">PHPBB3-13010</a>] - phpbb_get_avatar() incorrectly refers to \phpbb\avatar\driver\driver::clean_row()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13020">PHPBB3-13020</a>] - Add var to core.viewforum_get_topic_data event to allow modifying forum template data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13024">PHPBB3-13024</a>] - Template event viewtopic_body_postrow_post_content_footer</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13026">PHPBB3-13026</a>] - Add template vars array to core.viewonline_overwrite_location to allow modifying/adding template vars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13034">PHPBB3-13034</a>] - Add ability to access extensions outside the phpBB root</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13036">PHPBB3-13036</a>] - Controller helper route method should be able to generate absolute URL's</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13038">PHPBB3-13038</a>] - Link user post tally to their posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13047">PHPBB3-13047</a>] - Add $post_list array to core.viewtopic_modify_page_title core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13056">PHPBB3-13056</a>] - Move the arguments of the request class to the DI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13058">PHPBB3-13058</a>] - The &quot;jump to page&quot; input does not have a min attribute.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13061">PHPBB3-13061</a>] - Use a compiler pass to replace the service event.subscriber_loader</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13062">PHPBB3-13062</a>] - Add viewforum.php core event to allow modifying sql query to select topic ids</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13066">PHPBB3-13066</a>] - Add common search results core event to modify search title</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12951">PHPBB3-12951</a>] - Add .editorconfig</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12928">PHPBB3-12928</a>] - [Event] - core.mcp_reports_gather_query_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12999">PHPBB3-12999</a>] - Remove @author tag from the doc block</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-13032">PHPBB3-13032</a>] - Update Symfony Components to 2.3.19</li>
+	</ul>
+
+
+	<a name="v310RC2"></a><h3>Changes since 3.1.0-RC2</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11148">PHPBB3-11148</a>] - Fix uploading attachments from Android 4 powered devices</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11480">PHPBB3-11480</a>] - Prevent Private Message system from returning &quot;Unknown folder&quot; when inbox folder is full</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11520">PHPBB3-11520</a>] - Post count not incremented when you fork a topic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11854">PHPBB3-11854</a>] - Captcha code is still in includes/</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12232">PHPBB3-12232</a>] - MCP Banning: Max execution time exceeded</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12448">PHPBB3-12448</a>] - Migration tools don't allow adding columns with default == NULL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12492">PHPBB3-12492</a>] - DB_TEST: Special chars are not supported.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12535">PHPBB3-12535</a>] - The profile link should be better adjusted to the avatar image it surrounds in viewtopic.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12685">PHPBB3-12685</a>] - CLI doesn't load extension commands</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12710">PHPBB3-12710</a>] - phpBB 3.0.12 on Oracle fails to upgrade to 3.1.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12718">PHPBB3-12718</a>] - Hard Deleting Post does not Decrease Post Count</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12742">PHPBB3-12742</a>] - Notifications duplicate code that requires an event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12744">PHPBB3-12744</a>] - RTL board header is one line higher than LTR</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12748">PHPBB3-12748</a>] - UCP Terms of Use Typo</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12770">PHPBB3-12770</a>] - search_wordmatch unique key name is too long</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12776">PHPBB3-12776</a>] - docs/INSTALL.html is missing 3.0 to 3.1 update instructions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12789">PHPBB3-12789</a>] - Cached directories are not deleted when the cache is purged (with ACM memory enabled).</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12791">PHPBB3-12791</a>] - String profile fields do not use links, smilies and line breaks in memberlist</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12792">PHPBB3-12792</a>] - Profile field type strings function get_profile_contact_value duplicates raw()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12793">PHPBB3-12793</a>] - String '0' does not display for string profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12794">PHPBB3-12794</a>] - Google+ profile field validation is too strict</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12809">PHPBB3-12809</a>] - RTL styling issues with new jump-box dropdown</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12814">PHPBB3-12814</a>] - Error while trying to setup LDAP Authentication in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12822">PHPBB3-12822</a>] - Preselect avatar type if only 1 type is enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12837">PHPBB3-12837</a>] - Viewing contact form displays &quot;VIEWING_MEMBERS&quot; on viewonline</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12842">PHPBB3-12842</a>] - Out of memory issue in code sniffer call for extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12843">PHPBB3-12843</a>] - When you click on &quot;Mark forums read&quot; in the browser, a console error occurs</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12844">PHPBB3-12844</a>] - $dbpasswd is cleared too early in connection manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12845">PHPBB3-12845</a>] - HTML5 Invalid using role=&quot;navigation&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12846">PHPBB3-12846</a>] - SQLite3 bug in profilefield_base_migration.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12849">PHPBB3-12849</a>] - ReferenceError in core.js</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12851">PHPBB3-12851</a>] - Font colour button title is not consistent with other buttons</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12853">PHPBB3-12853</a>] - Problems with ACP/MCP links in mobile design with other translations</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12854">PHPBB3-12854</a>] - Admin contact page should not be used when board emails are disabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12855">PHPBB3-12855</a>] - Container is being recompiled on every page request although DEBUG_CONTAINER is not set</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12859">PHPBB3-12859</a>] - Missing post button events from view pm template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12870">PHPBB3-12870</a>] - Console database migrate function can not update from 3.0.12 to 3.1</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12873">PHPBB3-12873</a>] - Wrong identifier tested in \db\tools\sql_create_(unique_)index()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12875">PHPBB3-12875</a>] - Extension's info_acp_lang files don't fallback correctly when the user's language is not included in the extension</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12881">PHPBB3-12881</a>] - Debug error - Undefined index: mark_time</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12882">PHPBB3-12882</a>] - $config['search_type'] - is not correctly updated when updating from 3.0 to 3.1</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12883">PHPBB3-12883</a>] - Do not use basename() to get the search class in phpbb\cron\task\core\tidy_search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12886">PHPBB3-12886</a>] - Redundant lock and unlock expressions for QuickMod in viewtopic.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12887">PHPBB3-12887</a>] - Typo in timezone handling code: 'offest' should be 'offset'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12891">PHPBB3-12891</a>] - Long page generation time when banlist is long</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12895">PHPBB3-12895</a>] - ?style=1 appended to url after using the UCP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12898">PHPBB3-12898</a>] - In cron.php we try to release the lock after the call to garbage_collection()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12901">PHPBB3-12901</a>] - Wrong type hint in show_available_child_styles() doc block</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12902">PHPBB3-12902</a>] - Remove duplicate entry in build_cfg_template() switch statement</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12903">PHPBB3-12903</a>] - Remove unused method in phpBB/phpbb/extension/metadata_manager.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12908">PHPBB3-12908</a>] - Fix broken operator assignment in increment.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12909">PHPBB3-12909</a>] - Use correct lang vars in cli extension enable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12910">PHPBB3-12910</a>] - Profile fields: Two &quot;simple text field&quot; in dropdown menu</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12912">PHPBB3-12912</a>] - Undefined index when adding logs from extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12918">PHPBB3-12918</a>] - Functional Tests Suite does not run on its own</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12919">PHPBB3-12919</a>] - Allow using class names as module identifier for extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12922">PHPBB3-12922</a>] - Posts per page in MCP should have a minimum value of zero</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12931">PHPBB3-12931</a>] - General error on user registration when domain name is not set</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12932">PHPBB3-12932</a>] - Easy support of non-gregorian calendars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12937">PHPBB3-12937</a>] - Without config file, extract($phpbb_config_php_file-&gt;get_all()); breaks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12938">PHPBB3-12938</a>] - Board floods &quot;store&quot;-directory with packed attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12940">PHPBB3-12940</a>] - Unused 'use' statements in download/file.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12950">PHPBB3-12950</a>] - Functional tests can not be run anymore if another language is present</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12954">PHPBB3-12954</a>] - Nginx setup on travis returns wrong SCRIPT_NAME info</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12956">PHPBB3-12956</a>] - Unknown column 'field_is_contact' in 'field list'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12964">PHPBB3-12964</a>] - Undefined $row in download/file.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12967">PHPBB3-12967</a>] - Undefined variable: phpbb_dispatcher in mcp_queue.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12970">PHPBB3-12970</a>] - chema.json is not up to date with migration files</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9165">PHPBB3-9165</a>] - Extend template loop to allow iteration step modification</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10073">PHPBB3-10073</a>] - Contact page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12051">PHPBB3-12051</a>] - Optimise Composer Autoloader on Build</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12560">PHPBB3-12560</a>] - Add methods to set upload and temp paths in Plupload class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12656">PHPBB3-12656</a>] - Translate existing CLI commands</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12663">PHPBB3-12663</a>] - Extract Command Line Interface language strings into their own file.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12671">PHPBB3-12671</a>] - Possibility to use NOT LIKE expression</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12693">PHPBB3-12693</a>] - Add a travis test that checks file permissions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12738">PHPBB3-12738</a>] - Move related code from functions_posting into remove_post_from_statistic()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12778">PHPBB3-12778</a>] - The automatic updater should have an option to automatically delete removed files during update</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12828">PHPBB3-12828</a>] - Add includes/ucp/ucp_prefs.php common core event to allow additional actions before the page load</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12832">PHPBB3-12832</a>] - Add footer links to the Quick Links menu</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12836">PHPBB3-12836</a>] - [Event] - core.functions.redirect</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12841">PHPBB3-12841</a>] - Allow extensions to position new config vars in an array</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12847">PHPBB3-12847</a>] - Allow extensions to define if they can be enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12857">PHPBB3-12857</a>] - Add template events overall_header_breadcrumbs_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12864">PHPBB3-12864</a>] - Have an EVENT tag after STYLESHEETS in overall_header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12871">PHPBB3-12871</a>] - Add PHPBB_DISPLAY_LOAD_TIME constant to config.php on installation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12872">PHPBB3-12872</a>] - Add poster_id to viewtopic_modify_post_row</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12884">PHPBB3-12884</a>] - Add core event to the function upload_attachment()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12892">PHPBB3-12892</a>] - S_NUM_ROWS does not scale</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12896">PHPBB3-12896</a>] - Add event in acp_main to allow php checks for admin notices</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12906">PHPBB3-12906</a>] - Add rel=&quot;help&quot; to FAQ link</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12913">PHPBB3-12913</a>] - Add more parameters to core.submit_post_end event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12942">PHPBB3-12942</a>] - Add core.add_form_key core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12944">PHPBB3-12944</a>] - Add core.login_forum_box core event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12953">PHPBB3-12953</a>] - Page title not updated when notifications are marked as read</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12800">PHPBB3-12800</a>] - [Event] - Create core.functions_display.display_user_activity.actives_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12801">PHPBB3-12801</a>] - [Event] - core.functions_posting.load_drafts_draft_list_results</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12876">PHPBB3-12876</a>] - [Event] - core.mcp_mcp_front.mcp_front_view_queue_postid_list_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12880">PHPBB3-12880</a>] - [Event] - core.mcp_queue_!is_topics_query_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12927">PHPBB3-12927</a>] - [Event] - core.mcp_queue_get_posts2_query_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10404">PHPBB3-10404</a>] - Remove create_function from includes/acp/auth.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12557">PHPBB3-12557</a>] - Fix doc block errors found by Sami</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12826">PHPBB3-12826</a>] - Investigate &quot;catch (Exception&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12860">PHPBB3-12860</a>] - Add template events to mcp_ban.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12861">PHPBB3-12861</a>] - Add event before assigning the posts to the template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12917">PHPBB3-12917</a>] - Move commit check and file executable checks to 5.3.3 build on travis</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12920">PHPBB3-12920</a>] - Create composer installable app and core packages with subtree split</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12941">PHPBB3-12941</a>] - Check for Sami documentation errors on Travis CI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12948">PHPBB3-12948</a>] - Remove Travis CI &quot;broken opcache on PHP 5.5.7 and 5.5.8&quot; workaround.</li>
+	</ul>
+
+	<a name="v310RC1"></a><h3>Changes since 3.1.0-RC1</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9801">PHPBB3-9801</a>] - Users on custom pages outside the board directory are being displayed on Index page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11392">PHPBB3-11392</a>] - &quot;Make normal&quot; in quickmod tool does not ajaxify correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12325">PHPBB3-12325</a>] - Automatic update should notify about outdated files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12420">PHPBB3-12420</a>] - Reduce config.php inclusions in DIC code</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12446">PHPBB3-12446</a>] - Unnecessary db connect - function phpbb_bootstrap_enabled_exts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12462">PHPBB3-12462</a>] - Do not use string &quot;None&quot; for different avatar options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12515">PHPBB3-12515</a>] - FULLTEXT_POSTGRES_TS_NOT_USABLE and FULLTEXT_POSTGRES_VERSION_CHECK_EXPLAIN redundant</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12605">PHPBB3-12605</a>] - Make dropdowns uniform</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12674">PHPBB3-12674</a>] - Last edited by in PMs doesn't show user colour</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12680">PHPBB3-12680</a>] - Contact icons in viewtopic are missing alternative text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12695">PHPBB3-12695</a>] - Undefined index: MISSING_INLINE_ATTACHMENT notice given when viewing post details</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12716">PHPBB3-12716</a>] - Wrong method call in phpbb\auth\provider\oauth\token_storage</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12759">PHPBB3-12759</a>] - Profile fields lang value db queries can cause query flood</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12760">PHPBB3-12760</a>] - Post approval icon for wrong topics in Last Post column</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12764">PHPBB3-12764</a>] - Wrong error message on install if mysqli is selected and the credentials are wrong</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12766">PHPBB3-12766</a>] - Event exporter does not like RCx as version</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12768">PHPBB3-12768</a>] - 'NOTIFICATION_REPORT_CLOSED' entry has wrong indentation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12771">PHPBB3-12771</a>] - Bug in \phpbb\db\migration\profilefield_base_migration when used in extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12772">PHPBB3-12772</a>] - Fatal error when &quot;Email topic&quot; is used in topic tools</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12773">PHPBB3-12773</a>] - Fix language variable name in cli extension enable command</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12774">PHPBB3-12774</a>] - Undefined variable $phpbb_adm_relative_path in phpbb_create_install_container()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12781">PHPBB3-12781</a>] - Template regex for DEFINE has problems when enclosed by other template conditionals</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12783">PHPBB3-12783</a>] - Remove require: phpbb/phpbb from Extensions composer.json files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12787">PHPBB3-12787</a>] - Incorrect generated url when using ajax and routing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12788">PHPBB3-12788</a>] - Update Symfony suite from 2.3.12 to 2.3.16</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12790">PHPBB3-12790</a>] - Always use the interface when available (and not directly the class)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12802">PHPBB3-12802</a>] - Properly handle connection errors in SQLite3</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12808">PHPBB3-12808</a>] - Small gap between username and drop-down arrow</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12810">PHPBB3-12810</a>] - In acp_forums the displayed value for prune_shadow_freq is the value of prune_freq</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12811">PHPBB3-12811</a>] - Margin Bottom not taking effect in Safari with 101% height on same element</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12815">PHPBB3-12815</a>] - Members list link hidden from guests who have permission to view members list page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12816">PHPBB3-12816</a>] - Fix comment about logs in user_ban function</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12818">PHPBB3-12818</a>] - Deleting a log entry in MCP produces a General error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12819">PHPBB3-12819</a>] - Wrong text on hover over &quot;Jump to page&quot; field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12825">PHPBB3-12825</a>] - Allow the extensions to be tested with the sniffer and skip the vendors</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12830">PHPBB3-12830</a>] - .postlink is in colours.css doubled, one should be deleted</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12834">PHPBB3-12834</a>] - Viewonline only matches routes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12839">PHPBB3-12839</a>] - Missing stylesheet when it is not updated</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12013">PHPBB3-12013</a>] - Quickmod tools and jumpbox should use new dropdown</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12099">PHPBB3-12099</a>] - path_helper returns wrong web root path for ajax requests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12196">PHPBB3-12196</a>] - Referer vs Referrer in language files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12197">PHPBB3-12197</a>] - Fix misleading FAQ entries</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12334">PHPBB3-12334</a>] - Add raw values of profile fields to template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12562">PHPBB3-12562</a>] - Prosilver has no max-width</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12645">PHPBB3-12645</a>] - Update support links to 3.1 forums</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12662">PHPBB3-12662</a>] - Reorganize and modernize the header navbar</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12735">PHPBB3-12735</a>] - Remove all :link, :visited, :active link states</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12777">PHPBB3-12777</a>] - Rename extension status functions and add is_configured()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12779">PHPBB3-12779</a>] - Change order of file lists on automatic update</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12782">PHPBB3-12782</a>] - Use an interface for the phpbb event_dispatcher</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12784">PHPBB3-12784</a>] - Allow the extensions to add a custom auto loader</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12786">PHPBB3-12786</a>] - Extend profilefield_base_migration.php class</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12812">PHPBB3-12812</a>] - Add a migrator tool for config_text database changes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12813">PHPBB3-12813</a>] - Improve responsive pagination location and fix page-jump title</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12823">PHPBB3-12823</a>] - Remove trailing whitespace from CSS files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12824">PHPBB3-12824</a>] - Move ACP &amp; MCP links in the header to the end of the link list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12827">PHPBB3-12827</a>] - Reorder quick-links</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12775">PHPBB3-12775</a>] - Refactor functions_container into class container_builder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12829">PHPBB3-12829</a>] - Remove check for pgsql 8.3/8.2</li>
+	</ul>
+
+	<a name="v310b4"></a><h3>Changes since 3.1.0-b4</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8610">PHPBB3-8610</a>] - Splitting and merging topics does not handle subscriptions and bookmarks correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10899">PHPBB3-10899</a>] - Using Delete All in log viewer with keyword search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11331">PHPBB3-11331</a>] - Inform admin of incorrect avatar path instead of stripping unexpected parts from destination path</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11445">PHPBB3-11445</a>] - Suboptimal number of query complexity in phpbb_notification_manager::get_global_subscriptions()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11467">PHPBB3-11467</a>] - phpbb_extension_metadata_manager uses hard coded language for exceptions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11659">PHPBB3-11659</a>] - Information about file_upload is missing from the requirement page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11942">PHPBB3-11942</a>] - Delete post/topic reason should be added to the generated log entry</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12109">PHPBB3-12109</a>] - Bug when setting users forum permissions with &quot;Select all users&quot; checkbox</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12209">PHPBB3-12209</a>] - OAuth Authentication in ACP does not explain that it allows regular login too</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12332">PHPBB3-12332</a>] - Attachments with long file names break the Uploader layout</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12352">PHPBB3-12352</a>] - The service definition &quot;auth.provider.smf&quot; does not exist.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12443">PHPBB3-12443</a>] - Responsive tabs broken in IE</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12457">PHPBB3-12457</a>] - Gallery avatar category &quot;Main&quot; is empty</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12508">PHPBB3-12508</a>] - phpbb\finder (currently phpbb\extension\finder) should not depend on extension manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12521">PHPBB3-12521</a>] - When selecting the target to merge two topics, the last column is pushed on a new line</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12552">PHPBB3-12552</a>] - [RTL] - Forum list content forced into single char column when responsive</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12553">PHPBB3-12553</a>] - Right-to-left language bugs in prosilver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12566">PHPBB3-12566</a>] - &quot;Private messages&quot; in viewtopic.php should be &quot;Send pivate message&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12589">PHPBB3-12589</a>] - The finder should search directly in $directory if it's an absolute sub-path</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12612">PHPBB3-12612</a>] - Front-facing files should not contain functions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12615">PHPBB3-12615</a>] - Improper clearing of .topic-actions leads to float problems</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12637">PHPBB3-12637</a>] - coding-guidelines.html contains invalid HTML</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12638">PHPBB3-12638</a>] - Call to undefined function phpbb\db\migration\data\v30x\phpbb_require_updated() when not using autoupdate package</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12639">PHPBB3-12639</a>] - Delete entry in admin-log leads to mysql-error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12640">PHPBB3-12640</a>] - Posting editor tab &quot;attachments&quot; is unclicked in IE8</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12641">PHPBB3-12641</a>] - With IE8 logged in to ACP error message appears in the browser</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12643">PHPBB3-12643</a>] - Cannot convert SQLite DB from 3.0.12 to 3.1.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12652">PHPBB3-12652</a>] - Deleting marked log entries leads to MySQL Error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12660">PHPBB3-12660</a>] - Undefined offset error when phpinfo() disabled and debug enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12665">PHPBB3-12665</a>] - develop/migration_tips.php should not find extension tips</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12667">PHPBB3-12667</a>] - New posts in a topic cause undesirable results when clicking topic title or page button</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12672">PHPBB3-12672</a>] - Make &lt;Tab&gt; inside [code] - more user friendly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12673">PHPBB3-12673</a>] - PLUPLOAD fails due missing constant IMAGETYPE_SWC</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12675">PHPBB3-12675</a>] - Fix code sniffer complaints in 3.1.0-b5-dev code</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12682">PHPBB3-12682</a>] - Code Sniffer does not work correctly on Travis CI.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12688">PHPBB3-12688</a>] - Rank images do not work on routes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12694">PHPBB3-12694</a>] - Remove whitespace at end of line from acp_groups</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12697">PHPBB3-12697</a>] - Database Test Case Must Purge Extension Schema When Done</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12705">PHPBB3-12705</a>] - make_clickable is using static variables incorrectly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12707">PHPBB3-12707</a>] - \phpbb\db\driver\phpbb\db\driver\mysql is tried being loaded</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12708">PHPBB3-12708</a>] - [ROOT] -/install/install_main.php still uses docs/COPYING</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12709">PHPBB3-12709</a>] - Duplicate entries in the posting attachments tab</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12711">PHPBB3-12711</a>] - Contact form migration fails on MSSQL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12712">PHPBB3-12712</a>] - Password conversion migration fails on MSSQL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12715">PHPBB3-12715</a>] - Mistakes in the doc blocks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12720">PHPBB3-12720</a>] - Git commit hook should not require commit message to start with a capital letter</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12728">PHPBB3-12728</a>] - Enforce box-model for image attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12741">PHPBB3-12741</a>] - Functional tests on Travis fail since php update last night</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12746">PHPBB3-12746</a>] - Failing test: tests/content_visibility/delete_post_test.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12747">PHPBB3-12747</a>] - Drop Firebird support</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12750">PHPBB3-12750</a>] - Install/Update footer is not centered anymore</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12752">PHPBB3-12752</a>] - Cron list tests fail on windows with ansi support</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12753">PHPBB3-12753</a>] - FIELD_INVALID_CHARS_ALPHA_PUNCTUATION is not localized</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12755">PHPBB3-12755</a>] - Remote upload stuck in infinite loop if server sends keep-alive</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12756">PHPBB3-12756</a>] - Fatal error with mysqli_fetch_assoc on hhvm</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12761">PHPBB3-12761</a>] - Remove the execute bit from functions_user.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12762">PHPBB3-12762</a>] - Make ext.php optional for extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12763">PHPBB3-12763</a>] - Do not unnecessarily rewrite install/schemas/*_schema.sql when updating schema.json file</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11266">PHPBB3-11266</a>] - Use our own error message when composer is not set up</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12532">PHPBB3-12532</a>] - Add header_navbar_username_prepend/append template events.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12541">PHPBB3-12541</a>] - Activate attachments tab when files are dropped into textarea</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12563">PHPBB3-12563</a>] - Language key names in ACP styles are misleading</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12606">PHPBB3-12606</a>] - PHP events in /includes/acp/acp_groups.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12608">PHPBB3-12608</a>] - Improve notifications drop-down menu styling in header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12613">PHPBB3-12613</a>] - Improve pagination styling and jump-to-page dialog</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12646">PHPBB3-12646</a>] - Add data attribute to breadcrumb links</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12648">PHPBB3-12648</a>] - Improve UCP/MCP/Posting tabs styling &amp; problems</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12655">PHPBB3-12655</a>] - Allow the CLI to be used as a shell</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12664">PHPBB3-12664</a>] - Refactor develop/migration_tips.php into a console command</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12666">PHPBB3-12666</a>] - Use &quot;None&quot; for images in gallery avatar path root and rename lang key</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12668">PHPBB3-12668</a>] - Add ability to modify subforums template data for core.display_forums_modify_template_vars event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12669">PHPBB3-12669</a>] - Add core event to the function display_forums() for additional template data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12677">PHPBB3-12677</a>] - Remove comment about ‘threading’</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12687">PHPBB3-12687</a>] - Add a constant to dissociate the displaying of the load time from DEBUG</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12690">PHPBB3-12690</a>] - Add core.submit_pm_after event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12691">PHPBB3-12691</a>] - Add core.delete_pm to funtion delete_pm.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12704">PHPBB3-12704</a>] - Improve the load time information in the footer when enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12706">PHPBB3-12706</a>] - Ignore additional languages and styles from git</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12714">PHPBB3-12714</a>] - Better align the description of radio buttons to avoid confusion with the forum list in attachments settings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12740">PHPBB3-12740</a>] - Stop Using IDs as CSS selectors</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12758">PHPBB3-12758</a>] - Add 'show_results' mode var to event core.search_modify_rowset</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12597">PHPBB3-12597</a>] - Command for executing all available cron tasks</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12602">PHPBB3-12602</a>] - Add command to print the cron list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12607">PHPBB3-12607</a>] - CLI command for running a specific cron task</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12575">PHPBB3-12575</a>] - Use a proxy pattern in \phpbb\di\service_collection</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12699">PHPBB3-12699</a>] - Replace instances in the message textarea keydown callback</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12721">PHPBB3-12721</a>] - Simple rules</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12722">PHPBB3-12722</a>] - Add rule Generic.Formatting.SpaceAfterCast</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12724">PHPBB3-12724</a>] - Add rule Squiz.PHP.Eval</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12729">PHPBB3-12729</a>] - Add Facebook profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12730">PHPBB3-12730</a>] - Add Google+ profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12731">PHPBB3-12731</a>] - Add YouTube profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12732">PHPBB3-12732</a>] - Add Skype profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12733">PHPBB3-12733</a>] - Add Twitter profile field</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11528">PHPBB3-11528</a>] - Use mink for acceptance tests involving javascript execution</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12514">PHPBB3-12514</a>] - Add additional tests for custom profile fields type</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12696">PHPBB3-12696</a>] - Add events to ucp_register.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12701">PHPBB3-12701</a>] - Add events to user_add function</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12723">PHPBB3-12723</a>] - Add Code Sniffer sniff ensuring PHP files use the correct file header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12726">PHPBB3-12726</a>] - Add Code Sniffer sniff ensuring PHP files do not contain any unused use statements</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12757">PHPBB3-12757</a>] - Add a Code Sniffer ruleset for PHP files of phpBB extensions</li>
+	</ul>
+
+
+	<a name="v310b3"></a><h3>Changes since 3.1.0-b3</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10176">PHPBB3-10176</a>] - Imageset Appearance Problem with Google Chrome Browser. </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11226">PHPBB3-11226</a>] - filespec::move_file() from functions_upload.php does not error correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11232">PHPBB3-11232</a>] - prosilver ajax.js does not respect PHPBB_USE_BOARD_URL_PATH</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11366">PHPBB3-11366</a>] - Add &quot;MOD Version Check&quot; for extensions to the core</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11497">PHPBB3-11497</a>] - The extension finder keeps state, so should be instantiated on each container request, not reset manually</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12025">PHPBB3-12025</a>] - Post Preview no longer shows UNAUTHORISED_BBCODE warning for disallowed BBcodes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12074">PHPBB3-12074</a>] - Enabling/Disabling/Data deleting of an extension should generate a log entry</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12174">PHPBB3-12174</a>] - &quot;Download all attachments&quot; link displayed when the topic has attachments in hidden posts only</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12185">PHPBB3-12185</a>] - Topic header in viewforum too small for translation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12270">PHPBB3-12270</a>] - Approving a topic triggers wrong notification</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12275">PHPBB3-12275</a>] - core.modify_username_string is not triggered everytime</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12332">PHPBB3-12332</a>] - Attachments with long file names break the Uploader layout</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12357">PHPBB3-12357</a>] - generate_smilies() does not work for routes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12402">PHPBB3-12402</a>] - CAPTCHA plugin migration fails to detect missing plugins</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12415">PHPBB3-12415</a>] - Use private message instead of &quot;pm&quot; accronym in cpf visibility options</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12421">PHPBB3-12421</a>] - We try to display attachments in feed even for users who don't have the right to see them</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12428">PHPBB3-12428</a>] - Incorrect from version in database update log entry</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12434">PHPBB3-12434</a>] - No error message with Plupload except for files without extension</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12435">PHPBB3-12435</a>] - purge_notifications() fails for disabled extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12440">PHPBB3-12440</a>] - Change URL in browsers addressbar when a view=unread#unread link was used</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12451">PHPBB3-12451</a>] - posting.php TOO_FEW_CHARS_LIMIT should be split for plurals</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12459">PHPBB3-12459</a>] - Unapproved posts/topics are not correctly handled in feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12460">PHPBB3-12460</a>] - Soft deleted posts/topics are not correctly handled in feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12461">PHPBB3-12461</a>] - Statistics are wrong for topic's based feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12476">PHPBB3-12476</a>] - purge_cache should increase asset version</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12486">PHPBB3-12486</a>] - &quot;Risky&quot; tests from phpunit 4.1</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12491">PHPBB3-12491</a>] - Conflict between USERNAME_FULL in functions.php and mcp_notes.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12493">PHPBB3-12493</a>] - User can not send PMs to users with PMs disabled, but PM button is visible on posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12498">PHPBB3-12498</a>] - IE8 displays avatar in header with wrong width</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12499">PHPBB3-12499</a>] - Incorrect call to phpbb\log\log::add() in db:migrate console command</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12500">PHPBB3-12500</a>] - user.img does not set a title attribute for resulting span</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12501">PHPBB3-12501</a>] - Weird post attachment behavior in MCP report details</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12503">PHPBB3-12503</a>] - All test cases should extend phpbb_test_case instead of PHPUnit_Framework_TestCase</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12504">PHPBB3-12504</a>] - Avatar manager test is using undefined variables</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12509">PHPBB3-12509</a>] - Extentions can't send email with new notification system</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12510">PHPBB3-12510</a>] - build_url() is not encoding url entities</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12511">PHPBB3-12511</a>] - Missing language strings in memberlist group view for mobile prosilver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12513">PHPBB3-12513</a>] - simple_headers do not support extension loaded CSS stylesheets</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12517">PHPBB3-12517</a>] - Missing argument in call to log.add() in prune_shadow_topics.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12519">PHPBB3-12519</a>] - m_approve language update from soft delete patch got nucked by a merge conflict</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12520">PHPBB3-12520</a>] - Can not move text with the mouse anymore in post-box when attachments are allowed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12522">PHPBB3-12522</a>] - Add parameter description in guesser_interface</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12525">PHPBB3-12525</a>] - CONTACT_USER used with username</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12526">PHPBB3-12526</a>] - &quot;Undefined index: filesize&quot; error thrown when editing a PM with attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12527">PHPBB3-12527</a>] - Remove translation editor from ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12529">PHPBB3-12529</a>] - phpbb\controller\resolver::getController doesn't use $phpbb_root_path to check if the template dir exist</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12533">PHPBB3-12533</a>] - The notification link should fill the parent li-container in the notifications dialog</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12534">PHPBB3-12534</a>] - Enabling and disabling extensions should not abuse the red errorbox</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12536">PHPBB3-12536</a>] - Get Versions Should Not Require Both Stable and Unstable Branches</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12540">PHPBB3-12540</a>] - WRONG_FILESIZE contains broken placeholders</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12543">PHPBB3-12543</a>] - Enter key no longer works in posting when attachment error is triggered</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12547">PHPBB3-12547</a>] - Rename jquery.js to jquery.min.js in assets directory</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12548">PHPBB3-12548</a>] - [RTL] - Posting button icons should display on left side of text</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12549">PHPBB3-12549</a>] - [RTL] - Forumlist/topiclist &lt;dfn&gt; tags should not be visible</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12550">PHPBB3-12550</a>] - [RTL] - Last post column breaks into second line</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12551">PHPBB3-12551</a>] - [RTL] - Breadcrumb separator does not display correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12561">PHPBB3-12561</a>] - Create_schema_files.php should process colum &quot;after&quot; instead of adding it to the JSON</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12570">PHPBB3-12570</a>] - db_text throws an error, when set() is called with the current value</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12572">PHPBB3-12572</a>] - JavaScript console throws error when alert message title is not defined (core.js bug)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12580">PHPBB3-12580</a>] - :link Pseudo causing over specificity issues in the theme</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12586">PHPBB3-12586</a>] - \phpbb\extension\manager::all_available() should only locate ext files two levels deep and ignore dot-files/folders</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12594">PHPBB3-12594</a>] - File headers, credit lines, etc. should reflect updated legal info</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12600">PHPBB3-12600</a>] - The cli command extension:show is broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12604">PHPBB3-12604</a>] - Notifications Dropdown Padding Broken When Empty</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12611">PHPBB3-12611</a>] - phpBB Group copyright notice should be removed from all images</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12614">PHPBB3-12614</a>] - Do not hide post buttons before hovering over post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12621">PHPBB3-12621</a>] - schema.json is not up to date with migration files</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9388">PHPBB3-9388</a>] - use DOM scripting to hide unnecessary input fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11163">PHPBB3-11163</a>] - Include ext/ directory in installation and update packages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12155">PHPBB3-12155</a>] - Use CSS instead of translated images for the mini post buttons</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12407">PHPBB3-12407</a>] - Allow changing of post_data and other variables with core.posting_modify_template_vars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12431">PHPBB3-12431</a>] - Add has_poll icon to topiclists</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12433">PHPBB3-12433</a>] - QUOTE_DEPTH_EXCEEDED needs a different string for '1'</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12488">PHPBB3-12488</a>] - Add user warning indication to viewtopic posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12507">PHPBB3-12507</a>] - Add console command to purge the cache</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12518">PHPBB3-12518</a>] - Allow extensions to overwrite CANNOT_EDIT_* checks in posting.php and viewtopic.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12523">PHPBB3-12523</a>] - Add search_results.html template events search_results_topic_(before/after)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12524">PHPBB3-12524</a>] - Add search.php core event to modify search results rowset</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12531">PHPBB3-12531</a>] - Restore default topic title links in subsilver2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12555">PHPBB3-12555</a>] - Make use of canonical urls to avoid duplicate content</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12583">PHPBB3-12583</a>] - Add event core.mcp_warn_post_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12584">PHPBB3-12584</a>] - Add event core.mcp_warn_user_before/after</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12576">PHPBB3-12576</a>] - Remove cron from common.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12585">PHPBB3-12585</a>] - Don't check the cron on each page load</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10839">PHPBB3-10839</a>] - Remove phpunit.xml.functional and always include functional tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12384">PHPBB3-12384</a>] - Run Travis CI HHVM tests against MySQLi instead of MySQL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12495">PHPBB3-12495</a>] - Add Sami to composer dependencies and build script</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12544">PHPBB3-12544</a>] - Update Plupload to 2.1.2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12582">PHPBB3-12582</a>] - Strip away copyrighted ICC profile from images</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12592">PHPBB3-12592</a>] - Run mysql driver on Travis CI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12603">PHPBB3-12603</a>] - Remove hook_system.html from docs</li>
+	</ul>
+
+
+	<a name="v310b2"></a><h3>Changes since 3.1.0-b2</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7707">PHPBB3-7707</a>] - Missing occurrences of get_username_string</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8323">PHPBB3-8323</a>] - Banned User (PMs and Mails)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8558">PHPBB3-8558</a>] - Board Emails not setting a correct email header</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8700">PHPBB3-8700</a>] - Language file &quot;acp/styles.php&quot; contains many unused language entries</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8960">PHPBB3-8960</a>] - Allow changing allow_avatar_remote when images/avatars/upload is not writable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10423">PHPBB3-10423</a>] - Searching for the term &quot;test *&quot; will highlight nearly every word and displays htmlspecialchars as htmlentities.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10687">PHPBB3-10687</a>] - UNABLE_GET_IMAGE_SIZE text misleading for remote avatars</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10851">PHPBB3-10851</a>] - HTML files containing certain tags being rejected as possible attack vectors with &quot;Check attachment file&quot; set to &quot;No&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11098">PHPBB3-11098</a>] - New persistent login keys list should have (un)select all and order options.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11339">PHPBB3-11339</a>] - Using AJAX calls one after another</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11352">PHPBB3-11352</a>] - Disapproving topic takes you to quick reply for that topic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11431">PHPBB3-11431</a>] - All topic notifications are deleted if one reply is edited and needs to be approved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11508">PHPBB3-11508</a>] - General error &quot;not allowed as quickmod&quot; when changing the forum while merging two topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11772">PHPBB3-11772</a>] - New topic notification triggered when editing an existing post with post-approval enabled</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11860">PHPBB3-11860</a>] - .htaccess not working for Apache 2.4</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11881">PHPBB3-11881</a>] - Timezone migration can take a long time</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11917">PHPBB3-11917</a>] - &quot;Manage external account&quot; shows when not activated</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11978">PHPBB3-11978</a>] - Text field for topic-search</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12004">PHPBB3-12004</a>] - Support empty routes to app.php/ in path_helper</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12012">PHPBB3-12012</a>] - DB Tools should correctly remove columns that are part of indexes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12043">PHPBB3-12043</a>] - Sort Extensions by Name in ACP Ext Mgr</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12052">PHPBB3-12052</a>] - Post edited by user on moderation queue is not marked as unapproved.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12083">PHPBB3-12083</a>] -  &quot;Select all&quot; selects nothing in Webkit Browsers with only one character in [code] -</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12097">PHPBB3-12097</a>] - The validate_data() function doesn't work with class method</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12113">PHPBB3-12113</a>] - Deleting warnings does not use plurals correctly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12121">PHPBB3-12121</a>] - Update process doesn't preserve total redirects for links</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12130">PHPBB3-12130</a>] - Bullet character disappears on mouse-over in IE8</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12186">PHPBB3-12186</a>] - MCP should open &quot;Reported posts&quot; instead of PM Reports</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12191">PHPBB3-12191</a>] - UCP should open with global settings instead of notification settings</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12193">PHPBB3-12193</a>] - Broken HTML when an SQL error occurs during migration</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12211">PHPBB3-12211</a>] - Attachment file names are run through htmlspecialchars twice</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12254">PHPBB3-12254</a>] - Language switching on Registration page doesn't work for Extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12265">PHPBB3-12265</a>] - Contact profile fields icons should be hidden in a dropdown</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12286">PHPBB3-12286</a>] - Fix coding guidelines</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12331">PHPBB3-12331</a>] - Fix DB error in update_profile_field_data() with disabled fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12342">PHPBB3-12342</a>] - Javascript Bugs and Fixes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12348">PHPBB3-12348</a>] - Make create_schema_files.php runnable when phpBB is not installed yet</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12350">PHPBB3-12350</a>] - tests/extension/modules_test.php can not be run alone</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12351">PHPBB3-12351</a>] - Ajax &quot;Mark topics read&quot; does not give feedback</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12353">PHPBB3-12353</a>] - User attachments in ACP are not displaying every attachment</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12354">PHPBB3-12354</a>] - passwords_manager_test::test_unique_id fails from time to time</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12355">PHPBB3-12355</a>] - Topic Tools not updated fully updated when subscribing/bookmarking</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12356">PHPBB3-12356</a>] - Plupload does not load in PM editor</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12358">PHPBB3-12358</a>] - data-refresh not working as expected for routes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12359">PHPBB3-12359</a>] - Day and Month of Birthday Misaligned When Editing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12360">PHPBB3-12360</a>] - User is displayed twice in online list after second login</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12362">PHPBB3-12362</a>] - Infinite loop in schema generator if dependency can't be resolved</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12367">PHPBB3-12367</a>] - Travis fails in phpbb_wrapper_gmgetdate_test::test_gmgetdate()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12372">PHPBB3-12372</a>] - dE() function does not toggle in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12373">PHPBB3-12373</a>] - Add to/from forum ids to LOG_MOVE entries </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12375">PHPBB3-12375</a>] - Attachment deletion broken after jQuery update</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12378">PHPBB3-12378</a>] - Prosilver common.css has duplicate entries</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12379">PHPBB3-12379</a>] - Plupload labels duplicated when responsive</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12380">PHPBB3-12380</a>] - “Remember Me” login keys are not sorted in UCP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12381">PHPBB3-12381</a>] - Broken error message when selecting invalid DB driver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12382">PHPBB3-12382</a>] - Template event listners can not access subloops when loop is defined in the original file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12386">PHPBB3-12386</a>] - Add DEBUG_EXTRA again and use it for container creation</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12388">PHPBB3-12388</a>] - Log entries without log_data display language key instead of translated string</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12391">PHPBB3-12391</a>] - core.posting_modify_template_vars pass some variables to listeners</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12395">PHPBB3-12395</a>] - Pagination tests fail on travis with postgresql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12397">PHPBB3-12397</a>] - db_tools::sql_unique_index_exists() has wrong doc block</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12398">PHPBB3-12398</a>] - Prune shadow topics tests fail due to wrong forum_last_post_id</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12405">PHPBB3-12405</a>] - create_user() in functional tests uses invalid timezone and no dateformat</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12406">PHPBB3-12406</a>] - Fix description of page_title var in core.viewtopic_modify_page_title</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12412">PHPBB3-12412</a>] - Styling issue with pagination numbering for smilies and icons</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12413">PHPBB3-12413</a>] - Fatal error &quot;Call to undefined method phpbb\feed\*::fetch_attachments()&quot; for topic based feeds</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12418">PHPBB3-12418</a>] - Notice displayed for feed.php </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12422">PHPBB3-12422</a>] - Log searches error due to plural arrays in language files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12429">PHPBB3-12429</a>] - Update phpunit to 3.8+</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12432">PHPBB3-12432</a>] - Migrator should not automatically revert custom functions defined in update_data()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12436">PHPBB3-12436</a>] - Functional test framework's add_style() should not use sql_multi_insert()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12444">PHPBB3-12444</a>] - The logs message aren't filled correctly when some values are missing.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12455">PHPBB3-12455</a>] - Remove unused strings EXTENSION_CONTROLLER_MISSING and EXTENSION_CLASS_WRONG_TYPE from common.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12456">PHPBB3-12456</a>] - Missing new lines at the end of file in language files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12467">PHPBB3-12467</a>] - Add config_*.php  and tests_config_*.php to .gitignore</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12469">PHPBB3-12469</a>] - Convert Timezone test fails because of outdated schema</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12470">PHPBB3-12470</a>] - Move commands from .travis.yml to separate files to allow reuse</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12472">PHPBB3-12472</a>] - Set fast finish for .travis.yml</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12474">PHPBB3-12474</a>] - The console command for updating/migrating the db should display the error with the &lt;error&gt; tag</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12475">PHPBB3-12475</a>] - Undefined variable $log in db:migrate console command</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12477">PHPBB3-12477</a>] - PM link no longer displays in viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12478">PHPBB3-12478</a>] - ucp_pm_viewmessage_contact_fields_before/after missing in PM page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12480">PHPBB3-12480</a>] - \phpbb\extension\finder is finding too many routing files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12482">PHPBB3-12482</a>] - Undefined variable: data in viewtopic when not logged in</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12485">PHPBB3-12485</a>] - Broken tests due to absolute exclude</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12494">PHPBB3-12494</a>] - Undefined index: user_type on viewtopic.php</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9758">PHPBB3-9758</a>] - Make users avatar available to the template</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10521">PHPBB3-10521</a>] - Override Board Language via URL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11962">PHPBB3-11962</a>] - Resize images to 100% with in viewtopic</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12150">PHPBB3-12150</a>] - Automatically prune shadow topics</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12201">PHPBB3-12201</a>] - Clean up ACP attachment management page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12273">PHPBB3-12273</a>] - Add a test to run the event exporter on travis</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12282">PHPBB3-12282</a>] - Add an interface for dbal driver to ensure that functions are there</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12283">PHPBB3-12283</a>] - Online status on posting review page.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12322">PHPBB3-12322</a>] - Add CSS classes for post-profile &lt;dd&gt; elements</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12323">PHPBB3-12323</a>] - Add Template Event search_results_author_prepend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12327">PHPBB3-12327</a>] - Changing poll result-bars width from absolute % to relative</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12328">PHPBB3-12328</a>] - Add Template Event index_body_stat_blocks_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12329">PHPBB3-12329</a>] - Add &lt;div&gt; container to index blocks (online-list, birthday-list, statistics)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12333">PHPBB3-12333</a>] - Add Template Event overall_header_page_body_before</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12335">PHPBB3-12335</a>] - Add Events to phpbb\profilefields\manager (grab &amp; show)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12336">PHPBB3-12336</a>] - Add functions_module.php core events to allow adjusting parameters for custom ACP, MCP, UCP modules</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12337">PHPBB3-12337</a>] - Update jQuery to version 1.11.0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12338">PHPBB3-12338</a>] - Add Template Event overall_footer_page_body_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12339">PHPBB3-12339</a>] - Add Event core.page_header_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12344">PHPBB3-12344</a>] - Add event to submit_pm()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12345">PHPBB3-12345</a>] - Improve search flood interval message</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12346">PHPBB3-12346</a>] - Add Template Event overall_header_navlink_append/prepend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12347">PHPBB3-12347</a>] - Move breadcrumb seperator from template to CSS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12361">PHPBB3-12361</a>] - Replace the Google logo with the phpBB logo in the BBCode FAQ</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12364">PHPBB3-12364</a>] - Add template identifier var to all missing pages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12365">PHPBB3-12365</a>] - Do not crop image attachment heights at 350px</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12366">PHPBB3-12366</a>] - Add Event core.search_get_posts_data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12369">PHPBB3-12369</a>] - Add template variable for extensions to add classes to &lt;body&gt; element without JS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12374">PHPBB3-12374</a>] - Add Template events index_body_block_&lt;blockname&gt;_append</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12376">PHPBB3-12376</a>] - Add template events viewtopic_body_polls</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12377">PHPBB3-12377</a>] - Move navbars to separate template files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12389">PHPBB3-12389</a>] - Move &quot;print topic&quot; &amp; &quot;email topic&quot;  icons (and PM versions) to topic tools</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12392">PHPBB3-12392</a>] - Include $profile_fields in core.memberlist_view_profile event</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12396">PHPBB3-12396</a>] - Add Template events viewforum_forum_name_append/prepend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12400">PHPBB3-12400</a>] - Add viewforum.php core event to allow modifying topics data before display the page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12401">PHPBB3-12401</a>] - Add $topic_data array to core.viewtopic_modify_post_row event in viewtopic.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12403">PHPBB3-12403</a>] - Add template events to acp_users_prefs.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12409">PHPBB3-12409</a>] - Add acp_users.php core events to modify users preferences data</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12410">PHPBB3-12410</a>] - Add Template events search_results_post_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12411">PHPBB3-12411</a>] - Expand dispatch vars of event: core.search_modify_tpl_ary</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12419">PHPBB3-12419</a>] - Improve font size in notifications drop-down</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12437">PHPBB3-12437</a>] - Clean up redundant &quot;clear&quot; elements &amp; &quot;corners&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12438">PHPBB3-12438</a>] - Add Template event memberlist_view_content_prepend</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12442">PHPBB3-12442</a>] - Add CSS classes to heading elements</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12473">PHPBB3-12473</a>] - Add console command for updating/migrating database</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12484">PHPBB3-12484</a>] - Template event ucp_agreement_terms_before/after</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9728">PHPBB3-9728</a>] - Support for sqlite version 3</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12349">PHPBB3-12349</a>] - License in migrations header not linking to version 2 of GNU GPL</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12370">PHPBB3-12370</a>] - Editing a post removes topic notifications</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12371">PHPBB3-12371</a>] - Notifications are incorrectly updated when a post is deleted or moved to ModerationQueue</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12071">PHPBB3-12071</a>] - Test suite fails if Fileinfo isn't installed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12199">PHPBB3-12199</a>] - Move deprecated functions to functions_compatibility.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12318">PHPBB3-12318</a>] - Correctly setup HHVM functional tests on Travis CI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12320">PHPBB3-12320</a>] - No longer allow Travis CI HHVM environment to fail</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12341">PHPBB3-12341</a>] - Add tests for get_username_string()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12390">PHPBB3-12390</a>] - Released packages MUST NOT contain vendor tests or other non-library code</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12417">PHPBB3-12417</a>] - hhvm-nightly 2014.04.16~precise breaks tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12423">PHPBB3-12423</a>] - Increase composer minimum-stability from beta to stable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12424">PHPBB3-12424</a>] - Update Symfony Dependencies to latest 2.3 releaes</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12458">PHPBB3-12458</a>] - Apply Squiz.WhiteSpace.SuperfluousWhitespace.* sniffs to legacy codebase</li>
+	</ul>
+
+
+	<a name="v310b1"></a><h3>Changes since 3.1.0-b1</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8309">PHPBB3-8309</a>] - Rename &quot;Last visited&quot; to &quot;Last activity&quot; on memberlist/viewprofile</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9040">PHPBB3-9040</a>] - Count HTML entities as single characters in Custom Profile fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9725">PHPBB3-9725</a>] - MSSQL Schema is not azure compatible</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10769">PHPBB3-10769</a>] - &quot;ACP Access Denied&quot; view includes ajax parts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11071">PHPBB3-11071</a>] - User selection of an invalid style causes a general error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11357">PHPBB3-11357</a>] - Invalid markup in installer</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11959">PHPBB3-11959</a>] - List of users in notifications should be trimmed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12031">PHPBB3-12031</a>] - Bug language Notification list should trim users</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12127">PHPBB3-12127</a>] - Possible NOTIFICATION_QUOTE_TRIMMED miswording</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12160">PHPBB3-12160</a>] - Convert Page throws &quot;invalid dbms driver&quot; when no phpBB installation is present</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12257">PHPBB3-12257</a>] - MySQL Fulltext Tests are not run on Travis CI</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12281">PHPBB3-12281</a>] - Disable redis in travis setup on develop until redis fixes it</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12292">PHPBB3-12292</a>] - Buttons are mis-matched, unaligned in ACP Style Details</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12293">PHPBB3-12293</a>] - Core event listeners not working in log.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12294">PHPBB3-12294</a>] - phpbb_ in profile fields column names is incorrectly replaced with the table prefix</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12297">PHPBB3-12297</a>] - user_from column not deleted on update to b1</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12310">PHPBB3-12310</a>] - SMTP username and password should not autocomplete during install</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12311">PHPBB3-12311</a>] - Metadata Manager should require license instead of licence</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12314">PHPBB3-12314</a>] - HHVM SPL autoloader sometimes passes class name with leading backslash</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12315">PHPBB3-12315</a>] - NO_SEARCH_INDEX in language/en/acp/common.php uses invalid HTML</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12316">PHPBB3-12316</a>] - develop-ascraeus build status missing from &quot;Automated Testing&quot; section in README.md</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12317">PHPBB3-12317</a>] - Some notification tests fail on DBMS drivers using appropriate integer typing (MSSQL, Sqlite3, also MySQL on HHVM)</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12321">PHPBB3-12321</a>] - Remove execute bit from file ucp_main_subscribed.html and buttons.png in prosilver</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12324">PHPBB3-12324</a>] - Can not update from b1 to b2 because of missing install/update/new/config/ folder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12326">PHPBB3-12326</a>] - Error while updating from b1 to b2 because of incomplete update files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12330">PHPBB3-12330</a>] - Installation fails on MSSQL</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10174">PHPBB3-10174</a>] - Rename &quot;Ban usernames&quot; to &quot;Ban users&quot; in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10590">PHPBB3-10590</a>] - Skip confirmation page after successful posting of an approved post</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11169">PHPBB3-11169</a>] - Move prune users from security to users category</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11230">PHPBB3-11230</a>] - Use @inheritdoc in docblocks in cache drivers</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11239">PHPBB3-11239</a>] - Include username before the Overview title.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11336">PHPBB3-11336</a>] - Rename mode parameter from &quot;leaders&quot; to something more accurate for the &quot;The team&quot; page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11360">PHPBB3-11360</a>] - page_header() argument &quot;display_online_list&quot; should be FALSE by default</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11666">PHPBB3-11666</a>] - POST_DELETED should refer to posts instead of messages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12035">PHPBB3-12035</a>] - Add a link to user's posts in the ACP user overview page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12198">PHPBB3-12198</a>] - Unused ERR_TEMPLATE_EVENT_* language strings in en/common.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12268">PHPBB3-12268</a>] - Extension finder should not crawl through .git/ of extensions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12269">PHPBB3-12269</a>] - Delete &quot;mods&quot; folder from the language folder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12274">PHPBB3-12274</a>] - Updater is using old version of adm/style/admin.css</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12276">PHPBB3-12276</a>] - Expand core.memberlist_view_profile event to include Zebra state</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12278">PHPBB3-12278</a>] - Add mcp.php core event to allow setting display options for custom MCP modules</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12284">PHPBB3-12284</a>] - Make Extension Details page more readable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12289">PHPBB3-12289</a>] - Add viewtopic_body.html template event to allow custom post notices</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12300">PHPBB3-12300</a>] - Revert and Reimagine Link to last read posts</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12304">PHPBB3-12304</a>] - Add CSS class to rules-link container</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12308">PHPBB3-12308</a>] - Add Template Event forumlist_body_last_row_after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12309">PHPBB3-12309</a>] - Add Template Event quickreply_editor_panel_before/after</li>
+	</ul>
+	<h4>New Feature</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7580">PHPBB3-7580</a>] - Allow isset() check in IF template syntax</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12298">PHPBB3-12298</a>] - Template Event memberlist_view_contact_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12301">PHPBB3-12301</a>] - Template Event overall_header_body_before</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11459">PHPBB3-11459</a>] - Deduplicate database schema definiton</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11904">PHPBB3-11904</a>] - Revisit ALLOW_CDN_EXPLAIN wording</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12302">PHPBB3-12302</a>] - Upgrade composer.phar to 1.0.0-alpha8</li>
+	</ul>
+
+	<a name="v310a3"></a><h3>Changes since 3.1.0-a3</h3>
+
+	<h4>Bug</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8041">PHPBB3-8041</a>] - Do not concatenate the destination to L_RETURN_TO to allow better translations</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8122">PHPBB3-8122</a>] - Reviewing topics/posts - not correctly displayed</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8785">PHPBB3-8785</a>] - PM recipients/bcc list looks bad</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8919">PHPBB3-8919</a>] - Localisation imageset being refreshed too frequently causing broken images</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9106">PHPBB3-9106</a>] - Upload fails to complete for large files.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9420">PHPBB3-9420</a>] - BBCode - Unable to use a proper URI token</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9459">PHPBB3-9459</a>] - Visiting ACP with screen resolution 800x600px</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10175">PHPBB3-10175</a>] - Class loader cannot find a/b_foo.php when a/b/bar.php exists</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10338">PHPBB3-10338</a>] - Attachments list is displayed incorrectly</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10722">PHPBB3-10722</a>] - Code Coverage generation fails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11038">PHPBB3-11038</a>] - Does not correctly find module info classes using new naming conventions</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11146">PHPBB3-11146</a>] - MCP topic/post approval error</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11151">PHPBB3-11151</a>] - Can use negative start for memberlist.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11218">PHPBB3-11218</a>] - File upload functional test fails</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11255">PHPBB3-11255</a>] - Some tests do not run standalone due to dbal dependency on global $cache</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11271">PHPBB3-11271</a>] - Images in ATOM feed display, but attached inline images do not.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11288">PHPBB3-11288</a>] - &quot;Fulltext native&quot; search fooled by hyphens</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11364">PHPBB3-11364</a>] - Add an easy-to-switch system for app.php?controller= vs mod-rewrite usage in append_sid</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11429">PHPBB3-11429</a>] - Extensions should increment assets number on enable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11581">PHPBB3-11581</a>] - General Error in UCP if PMs are disabled in ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11625">PHPBB3-11625</a>] - General Error accessing MCP from Global Announcement</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11648">PHPBB3-11648</a>] - Test suite creates files in phpBB directory</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11787">PHPBB3-11787</a>] - Permission language strings use samp for highlight instead of strong</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11880">PHPBB3-11880</a>] - Schema changes can take too long and cause a timeout</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11938">PHPBB3-11938</a>] - Use of deprecated sql_attr_str2ordinal in sphinx.conf</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12003">PHPBB3-12003</a>] - ACP broken when error thrown</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12072">PHPBB3-12072</a>] - Missing word &quot;send&quot; in comment in schema_data.sql</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12078">PHPBB3-12078</a>] - &quot;Can permanently delete own posts&quot; permission has no effect</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12080">PHPBB3-12080</a>] - Responsive design in ACP / User Administration / Signature needs fixing</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12093">PHPBB3-12093</a>] - IE 11 javascript selection is no longer supported</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12126">PHPBB3-12126</a>] - Alert box is aligned to the left instead of center in IE</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12132">PHPBB3-12132</a>] - viewtopic_print_head_append template event is missing in subsilver2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12134">PHPBB3-12134</a>] - ucp_pm_viewmessage_print_head_append template event is missing in subsilver2</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12136">PHPBB3-12136</a>] -  Call to undefined function generate_pagination() in functions_posting.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12138">PHPBB3-12138</a>] - Information and pagination of filtered attachments</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12139">PHPBB3-12139</a>] - Spaces missing after $show_guests in viewonline.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12141">PHPBB3-12141</a>] - Travis tests fail on 5.5</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12149">PHPBB3-12149</a>] - Division by zero in [ROOT] -/phpbb/pagination.php</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12153">PHPBB3-12153</a>] - PAGE_NUMBER should be assigned by pagination.generate_template_pagination()</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12158">PHPBB3-12158</a>] - pagination.validate_start() returns negative value when $num_items = 0</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12168">PHPBB3-12168</a>] - Nav Header Links Alignment Issues without small-icon</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12170">PHPBB3-12170</a>] - Migration helper replaces table name with 0 when creating tables</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12171">PHPBB3-12171</a>] - Attachments from soft-deleted posts are still downloadable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12172">PHPBB3-12172</a>] - &quot;Download all attachments&quot; feature leaks post/pm attachments when being able to download one of them</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12175">PHPBB3-12175</a>] - Fix and run functional upload tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12176">PHPBB3-12176</a>] - No error shown when attempting to delete a founder</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12183">PHPBB3-12183</a>] - Update user_newpasswd column in users table for passwords manager</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12184">PHPBB3-12184</a>] - Undefined variable tpl_fields in profile field manager on memberlist</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12188">PHPBB3-12188</a>] - Add php 5.6 to travis tests</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12192">PHPBB3-12192</a>] - Avatars in PM report closed notifications are broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12194">PHPBB3-12194</a>] - Unknown column 'field_show_novalue' in 'field list' [1054] -</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12200">PHPBB3-12200</a>] - Profile field template files missing in adm/style</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12202">PHPBB3-12202</a>] - Variables read from style.cfg etc. should be htmlspecialchared</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12203">PHPBB3-12203</a>] - user_occ does not have a default value when registering</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12205">PHPBB3-12205</a>] - Custom Profile Field display bug</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12206">PHPBB3-12206</a>] - Errors in plupload doesn't pull lang vars right</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12207">PHPBB3-12207</a>] - prosilver layout breaks when error outputted before &lt;html&gt;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12208">PHPBB3-12208</a>] - Plupload uploads files even if they were deleted from queue</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12210">PHPBB3-12210</a>] - dbtools::sql_create_table incorrectly throws error related to auto-increment length on non auto-increment fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12212">PHPBB3-12212</a>] - HTML in attachment file name rendered before upload</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12216">PHPBB3-12216</a>] - Undefined index: lang_options when creating date profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12220">PHPBB3-12220</a>] - Debug message if no unread messages are present</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12222">PHPBB3-12222</a>] - Replace hardoded comma with translatable separator in forumlist_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12223">PHPBB3-12223</a>] - Pagination displayes additional &amp;bull; when PAGE_NUMBER is empty</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12226">PHPBB3-12226</a>] - Incorrectly used plurals in ucp.php MOVE_PM_ERROR and FOLDER_MESSAGE_STATUS</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12227">PHPBB3-12227</a>] - &quot;X from Y messages&quot; should be &quot;X out of Y messages&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12243">PHPBB3-12243</a>] - subsilver2 is missing profile field files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12245">PHPBB3-12245</a>] - &quot;Invalid id refernce&quot; for label &quot;joined&quot; and &quot;group_id&quot; in acp_prune_users.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12249">PHPBB3-12249</a>] - Undefined variable: row when editing profile</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12250">PHPBB3-12250</a>] - Remove deprecated phpbb_clean_path function</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12251">PHPBB3-12251</a>] - Clean up and Enhancement of Custom Profile Fields</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12256">PHPBB3-12256</a>] - phpbb\notification\type\admin_activate_user uses $sql as fetchrow parameter</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12261">PHPBB3-12261</a>] - Login redirect from extension front controllers broken</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12263">PHPBB3-12263</a>] - \phpbb\db\migration\tool\module.php contains several errors</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12267">PHPBB3-12267</a>] - Functional testcase method get_extension_manager() uses undefined variable php_ext</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12271">PHPBB3-12271</a>] - Decouple dropdown header/footer from #notification_list</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12272">PHPBB3-12272</a>] - Hardcoded colon in subforums list</li>
+	</ul>
+	<h4>Improvement</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9255">PHPBB3-9255</a>] - Friends Sidebar has scability issues..</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9479">PHPBB3-9479</a>] - Empty paragraphs for vertical spacing are rather old-fashioned</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9709">PHPBB3-9709</a>] - Missing language files for MCP could be substituted by default / english ones</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9871">PHPBB3-9871</a>] - Update version check file to use json format</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10288">PHPBB3-10288</a>] - Templates including other templates in loop can't access variables</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10549">PHPBB3-10549</a>] - Languages variables should be used, not hardcoded</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10555">PHPBB3-10555</a>] - Copyright notice in overall_header.html is not translatable</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10945">PHPBB3-10945</a>] - Show entered search query in the search box when no results are found.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11019">PHPBB3-11019</a>] - Ability to store array of data in a log</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11022">PHPBB3-11022</a>] - Add &quot;Tahoma&quot; to used font families in css files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11040">PHPBB3-11040</a>] - PostgreSQL fulltext search improvement</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11111">PHPBB3-11111</a>] - Allow only vertical resize on the textarea.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11179">PHPBB3-11179</a>] - change the start parameter in search when out of bounds to display last(or first) page</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11201">PHPBB3-11201</a>] - MSNM / WLM closing - redundant profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11254">PHPBB3-11254</a>] - Check CRLF line endings in the test suite</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11297">PHPBB3-11297</a>] - Running tests doc should mention dbunit dependency</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11610">PHPBB3-11610</a>] - Use a more secure hashing method like bcrypt</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11645">PHPBB3-11645</a>] - Rename &quot;.MODs&quot; tab in the ACP</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11693">PHPBB3-11693</a>] - Change phpbb_db_driver::sql_build_array() to support DELETE</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11716">PHPBB3-11716</a>] - Migration to convert soft delete/trash bin mods to 3.1 soft delete</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12029">PHPBB3-12029</a>] - Module names in the ACP should not be truncated when they are too long</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12073">PHPBB3-12073</a>] - Small text size in ACP between &lt;samp&gt;&lt;/samp&gt; and &lt;code&gt;&lt;/code&gt; tags</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12106">PHPBB3-12106</a>] - Document exceptions to &quot;Disable Board&quot; in ACP.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12114">PHPBB3-12114</a>] - Convert current profile fields to custom-profile-field system</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12117">PHPBB3-12117</a>] - Nested Set Tree Classes Should be able to get all roots</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12166">PHPBB3-12166</a>] - Add template event &quot;quickreply_editor_message_box_before&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12167">PHPBB3-12167</a>] - Allow users to change style via style parameter by default</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12190">PHPBB3-12190</a>] - Add core event &quot;core.modify_submit_post_data&quot;</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12217">PHPBB3-12217</a>] - Add template events to viewtopic_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12224">PHPBB3-12224</a>] - Add template method to assign block arrays</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12231">PHPBB3-12231</a>] - Add template events to forumlist_body.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12238">PHPBB3-12238</a>] - There is no cancel input type.</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12239">PHPBB3-12239</a>] - Move deprecated password functions to compatibility file</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12240">PHPBB3-12240</a>] - Adding specific class names to buttons in posting_buttons.html</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12241">PHPBB3-12241</a>] - Event to add and/or modify acp_board configurations</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12244">PHPBB3-12244</a>] - Remove ambiguity between Extension Tab and Extensions Management links</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12248">PHPBB3-12248</a>] - Extension Details Homepage should be a clickable link</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12259">PHPBB3-12259</a>] - Too many redundant tests are run on Travis</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12260">PHPBB3-12260</a>] - Add core event to delete_posts() function</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12262">PHPBB3-12262</a>] - Adjust a script to export the events in wiki format</li>
+	</ul>
+	<h4>Sub-task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12115">PHPBB3-12115</a>] - Convert occupation/interests profile field to custom field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12169">PHPBB3-12169</a>] - Convert location user field to profile field </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12187">PHPBB3-12187</a>] - Convert website user field to profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12233">PHPBB3-12233</a>] - Allowing CPF to be have an icon on viewtopic and be listed in the contact section of the profile</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12234">PHPBB3-12234</a>] - Convert ICQ user field to profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12235">PHPBB3-12235</a>] - Convert MSN/WLM user field to profile field </li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12236">PHPBB3-12236</a>] - Convert AOL user field to profile field</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12237">PHPBB3-12237</a>] - Convert Yahoo user field to profile field</li>
+	</ul>
+	<h4>Task</h4>
+	<ul>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10763">PHPBB3-10763</a>] - Audit code for non-static functions called statically</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10793">PHPBB3-10793</a>] - Use db_tools in create_schema_files</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11509">PHPBB3-11509</a>] - Travis should check commit message format</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11764">PHPBB3-11764</a>] - Remove Subsilver2 from installation packages</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12177">PHPBB3-12177</a>] - Add event ucp_zebra_friend_list_before/after</li>
+		<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12180">PHPBB3-12180</a>] - CodeSniffer: Ensure each file ends with a single newline</li>
+	</ul>
+
+
+	<a name="v310a2"></a><h3>Changes since 3.1.0-a2</h3>
+
+<h4>Bug</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10810">PHPBB3-10810</a>] - Manage group in ucp requires access to adm/</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11246">PHPBB3-11246</a>] - Misleading Message in New User Pruning Feature</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11484">PHPBB3-11484</a>] - Topic Reply Notification email links not requiring user to log in</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11507">PHPBB3-11507</a>] - Impossible to prune users by group only</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11672">PHPBB3-11672</a>] - AJAX alerts contain unnecessary messages/links</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11709">PHPBB3-11709</a>] - Bulletin points in navigation menu are misaligned in RTL languages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11842">PHPBB3-11842</a>] - Avatar driver error thrown when creating group</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11856">PHPBB3-11856</a>] - Require composer.json for extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11859">PHPBB3-11859</a>] - Avatar drivers should return template filename</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11869">PHPBB3-11869</a>] - Strict debug message when registering with profile fields displayed</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11911">PHPBB3-11911</a>] - ACP should warn if there is no search index created for the selected search engine</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11912">PHPBB3-11912</a>] - &quot;Unable to guess the mime type as no guessers are available&quot; when uploading files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11914">PHPBB3-11914</a>] - plupload should be updated to 2.0.x</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11915">PHPBB3-11915</a>] - plupload should be restyled to match the design of prosilver better</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11959">PHPBB3-11959</a>] - List of users in notifications should be trimmed</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11963">PHPBB3-11963</a>] - Stale MCP notifications get left behind</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11984">PHPBB3-11984</a>] - Ticket for more bugs/improvements for responsive design for both prosilver and ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11988">PHPBB3-11988</a>] - Active tab in ACP should not have hover effect</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11997">PHPBB3-11997</a>] - redirect() does not work for app.php/xyz pages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12001">PHPBB3-12001</a>] - User input is ignored in AJAX confirmation forms</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12006">PHPBB3-12006</a>] - Disabled Extensions with Modules can break the ACP/UCP/MCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12009">PHPBB3-12009</a>] - Incorrectly installed extensions should be ignored</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12011">PHPBB3-12011</a>] - RTL languages have style bugs in prosilver/ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12015">PHPBB3-12015</a>] - Enhance events in viewtopic to increase their usability</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12026">PHPBB3-12026</a>] - Unable to find template - in MCP/UCP, which are added via extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12027">PHPBB3-12027</a>] - Redis tests failing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12028">PHPBB3-12028</a>] - Don't use L_COLON in a JavaScript context</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12030">PHPBB3-12030</a>] - Include config directory completely in update packages when one file is being updated</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12032">PHPBB3-12032</a>] - Certain notifications incorrectly inherit read status from post/topic</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12036">PHPBB3-12036</a>] - Module Management items have 2 move down buttons and no up</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12038">PHPBB3-12038</a>] - Move up/down buttons are not AJAXified in various ACP pages.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12040">PHPBB3-12040</a>] - ACP tabs flicker when AJAX background appears</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12042">PHPBB3-12042</a>] - Several strings of plupload are not being translated</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12045">PHPBB3-12045</a>] - Several HTML markup issues in adm/style/acp_prune_users.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12049">PHPBB3-12049</a>] - PLUPLOAD_ERR_UPLOAD_LIMIT should be using plurals</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12050">PHPBB3-12050</a>] - phpbb_notification_submit_post_base should be abstract</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12055">PHPBB3-12055</a>] - ACP BBCodes/Smilies Row Color Changes Needed After AJAX operations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12058">PHPBB3-12058</a>] - Updating database fails in migration v310/avatar_types.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12059">PHPBB3-12059</a>] - ACP INCLUDECSS not working, missing {$STYLESHEETS}</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12062">PHPBB3-12062</a>] - INCLUDEJS broken for extension events in the ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12063">PHPBB3-12063</a>] - &lt;tr&gt; tags use invalid valign attribute</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12077">PHPBB3-12077</a>] - General Error thrown when submitting ACP language pack editor </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12079">PHPBB3-12079</a>] - request.untrimmed_variable() $multibyte param does not have default value</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12091">PHPBB3-12091</a>] - Plupload - File upload does not work in Internet Explorer 11</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12092">PHPBB3-12092</a>] - Plupload - File info missing for several uploaded files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12095">PHPBB3-12095</a>] - IE11 JavaScript plupload error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12096">PHPBB3-12096</a>] - Not using plurals correctly in search.php MAX_NUM_SEARCH_KEYWORDS_REFINE</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12100">PHPBB3-12100</a>] - ACP Template files not purged during Extension Enable/Disable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12107">PHPBB3-12107</a>] - Log table name is hard-coded in log.get_logs()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12110">PHPBB3-12110</a>] - Update Plupload to 2.1.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12123">PHPBB3-12123</a>] - No category specified for soft-delete permission</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12124">PHPBB3-12124</a>] - Plupload broken on IE8</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12125">PHPBB3-12125</a>] - Topic rows are missing background in IE8</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12131">PHPBB3-12131</a>] - prosilver viewtopic print view has invalid imageset var</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12140">PHPBB3-12140</a>] - Avoid endless loop in build script</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12141">PHPBB3-12141</a>] - Travis tests fail on 5.5</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12151">PHPBB3-12151</a>] - Class 'phpbb\profilefields\profilefields' not found</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12154">PHPBB3-12154</a>] - DB Schema not built with develop script</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12156">PHPBB3-12156</a>] - Passwords Manager ~ Bug with OAuth</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12159">PHPBB3-12159</a>] - Fix code sniffer complaints after profilefields and passwords merge</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12161">PHPBB3-12161</a>] - build/save directories are no longer created</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12162">PHPBB3-12162</a>] - Binary files missing from update packages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12163">PHPBB3-12163</a>] - Page number in viewtopic page title is incorrect</li>
+</ul>
+<h4>Improvement</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10910">PHPBB3-10910</a>] - function build_cfg_template() allow $size for $tpl_type = select</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11346">PHPBB3-11346</a>] - Do not show &quot;Mark topics as read&quot; when there are no topics</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11849">PHPBB3-11849</a>] - Move pagination from functions.php into class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11950">PHPBB3-11950</a>] - Add 'I forgot my password' link to index page login form</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11961">PHPBB3-11961</a>] - Plupload is not updating uploaded files panel</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11966">PHPBB3-11966</a>] - Add Template Event overall_header_navigation_prepend/append to Subsilver2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11969">PHPBB3-11969</a>] - Link topic title to unread post instead of first post</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11979">PHPBB3-11979</a>] - Add basic dropdown menu framework to prosilver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12005">PHPBB3-12005</a>] - Remove code responsible for PM popup completely</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12010">PHPBB3-12010</a>] - Navbar icons should be clickable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12014">PHPBB3-12014</a>] - Add template event &quot;index_body_forumlist_before&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12024">PHPBB3-12024</a>] - Add Template Event overall_header_content_before and overall_footer_content_after</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12034">PHPBB3-12034</a>] - AJAXify notifications popup</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12054">PHPBB3-12054</a>] - Improve Index Body Template Events</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12060">PHPBB3-12060</a>] - Add BBCode system core and template events</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12069">PHPBB3-12069</a>] - Add PHP event core.submit_post_modify_return_url in submit_post()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12104">PHPBB3-12104</a>] - Shadowtopics SQL used in core event should use the SQL builder</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12135">PHPBB3-12135</a>] - editor.js function bbfontstyle()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12146">PHPBB3-12146</a>] - Add color demo when editing a group from the UCP</li>
+</ul>
+<h4>New Feature</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12039">PHPBB3-12039</a>] - Add config functionality to CLI</li>
+</ul>
+<h4>Sub-task</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11241">PHPBB3-11241</a>] - Improve user interface for mass attachment downloader (all posts, all topics)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12111">PHPBB3-12111</a>] - Extract profile field types to individual classes</li>
+</ul>
+<h4>Task</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11432">PHPBB3-11432</a>] - Travis should complain when CRLF files are added.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11509">PHPBB3-11509</a>] - Travis should check commit message format</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11985">PHPBB3-11985</a>] - Enable APC module on Travis to run APC Cache tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12064">PHPBB3-12064</a>] - Remove obsolete viewsource.html from adm/style folder</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12147">PHPBB3-12147</a>] - Remove Travis CI notification configuration</li>
+</ul>
+
+	<a name="v310a1"></a><h3>Changes since 3.1.0-a1</h3>
+
+<h4>Bug</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-4776">PHPBB3-4776</a>] - Long post gets hidden behind posting profile</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10449">PHPBB3-10449</a>] - Lines spilling in subscriptions view</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10948">PHPBB3-10948</a>] - Color swatch in 3.1 does not display properly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11030">PHPBB3-11030</a>] - I beam cursor in prosilver when hovering on browse button for uploading attachments</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11073">PHPBB3-11073</a>] - Reported/Unapproved moderator information in viewtopic is striked through instead of underlined</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11138">PHPBB3-11138</a>] - Resync features in ACP should not use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11280">PHPBB3-11280</a>] - Double clicking &quot;mark topics read&quot; produces an error the second time</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11525">PHPBB3-11525</a>] - phpbb_avatar_manager::clean_row collapses user_id and group_id</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11534">PHPBB3-11534</a>] - Remote avatar does not properly check if remote file is an image</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11626">PHPBB3-11626</a>] - Auth ACP options should be moved to separate html file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11663">PHPBB3-11663</a>] - In generate_text_for_storage the function does not check for errors of parse_message:parse() and act accordingly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11691">PHPBB3-11691</a>] - Soft delete migration conversion should be staggered</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11739">PHPBB3-11739</a>] - Wrong name for UCP Module &quot;Edit &quot;Remember Me&quot; login keys&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11842">PHPBB3-11842</a>] - Create a new group Error with avatar driver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11857">PHPBB3-11857</a>] - Avatar manager must not depend on entire container</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11872">PHPBB3-11872</a>] - MCP: Users with most warnings list is invalid</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11896">PHPBB3-11896</a>] - &quot;Mark all notifications read&quot; does not work</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11899">PHPBB3-11899</a>] - New ajax poll vote should give feedback while waiting for servers response</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11916">PHPBB3-11916</a>] - Remove files from hidden attach list after deletion</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11922">PHPBB3-11922</a>] - Migrator fails to remove columns on MSSQL when they have/had an index</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11923">PHPBB3-11923</a>] - UCP avatar error when user has no permissions to change his/her avatar</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11924">PHPBB3-11924</a>] - Add a script to export the events in wiki format</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11926">PHPBB3-11926</a>] - Plupload Migration has a broken dependency.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11927">PHPBB3-11927</a>] - Missing Files after 3.1.0-A1 Automatic Updater</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11930">PHPBB3-11930</a>] - Avatar paths are incorrect when using app.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11935">PHPBB3-11935</a>] - Invalid HTML in &quot;Sort By&quot; form elements in Prosilver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11936">PHPBB3-11936</a>] - Fixes to Notifications Window</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11939">PHPBB3-11939</a>] - Quick reply editor has unnecessary data-ajax attribute</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11943">PHPBB3-11943</a>] - $VAR = false has unexpected result</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11945">PHPBB3-11945</a>] - Focused buttons are hard to notice</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11947">PHPBB3-11947</a>] - Notification popup does not appear when clicking number in text</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11948">PHPBB3-11948</a>] - Extensions should be allowed to have more then 1 routing file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11949">PHPBB3-11949</a>] - cannot upgrade to 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11960">PHPBB3-11960</a>] - Responsive design removed teampage names</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11972">PHPBB3-11972</a>] - Add template event posting_editor_subject_after</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11977">PHPBB3-11977</a>] - Ajax delete should disable moving options</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11982">PHPBB3-11982</a>] - Navigation is shown above AJAX background in ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11983">PHPBB3-11983</a>] - Subscriptions argument missing from docblock in ucp_notifications</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11986">PHPBB3-11986</a>] - Undefined index: poster_id in file.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11987">PHPBB3-11987</a>] - {ROOT_PATH} in ACP leads to adm/</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11990">PHPBB3-11990</a>] - Remove result_mssqlnative from acp_database</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11991">PHPBB3-11991</a>] - PHP notices when closing reported posts entries in MCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11992">PHPBB3-11992</a>] - Wrong variable to close &quot;Users with most warnings&quot; block at MCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11994">PHPBB3-11994</a>] - Admin options for extensions are bad/misleading</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11995">PHPBB3-11995</a>] - Reverting a config.remove fails</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12002">PHPBB3-12002</a>] - Extension management page should use generate/check link hash</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12007">PHPBB3-12007</a>] - Default last_result of callable steps must be integer instead of false</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12008">PHPBB3-12008</a>] - &quot;Prune notifications&quot; cron task always ran, blocking others</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12016">PHPBB3-12016</a>] - Event listeners should be services</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12017">PHPBB3-12017</a>] - Extension tests are broken on current develop</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12018">PHPBB3-12018</a>] - Use path_helper for admin style CSS in sql report</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-12023">PHPBB3-12023</a>] - New css files missing after update</li>
+</ul>
+<h4>Improvement</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11552">PHPBB3-11552</a>] - Responsive design for prosilver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11746">PHPBB3-11746</a>] - Add &quot;account activation required&quot; notification for Administrators</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11921">PHPBB3-11921</a>] - Improve Notifications and PMs in the header</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11928">PHPBB3-11928</a>] - Replace AJAX loading info pop up with animation</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11957">PHPBB3-11957</a>] - Responsive design for admin control panel</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11973">PHPBB3-11973</a>] - Remove logic from language files where possible</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11974">PHPBB3-11974</a>] - All timezones should be translatable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11975">PHPBB3-11975</a>] - Add ACP link next to MCP</li>
+</ul>
+<h4>Task</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11031">PHPBB3-11031</a>] - Bring phpBB2 converter up to speed with 3.1 changes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11980">PHPBB3-11980</a>] - Setup PHP Code Sniffer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11981">PHPBB3-11981</a>] - Review/Fix Code Sniffer complaints</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11998">PHPBB3-11998</a>] - Add console / command line client environment </li>
+</ul>
+
+	<a name="v30x"></a><h3>Changes since 3.0.x</h3>
+
+<h4>Bug</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-4412">PHPBB3-4412</a>] - MCP and viewtopic messed up when long profile fields used</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-6109">PHPBB3-6109</a>] - MSN is now called Windows Live Messenger (WLM)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-6855">PHPBB3-6855</a>] - The word separator has been misspelled in the code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7070">PHPBB3-7070</a>] - Making Font Type &amp; Size Easy To modify</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7252">PHPBB3-7252</a>] - Use IMAGETYPE_ constants in get_supported_image_types()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7448">PHPBB3-7448</a>] - Module management calling non-static method p_master::module_auth()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8212">PHPBB3-8212</a>] - Comment spelling mistake in includes/acp/acp_board.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8228">PHPBB3-8228</a>] - Coding BBcode has whitespace before the code.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8542">PHPBB3-8542</a>] - No custom profile fields in private messages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8641">PHPBB3-8641</a>] - Extra and missing comma in acp_board.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8713">PHPBB3-8713</a>] - trimming login inputs isn't sensible</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8841">PHPBB3-8841</a>] - Unexpected results when using &quot;PHPBB_USE_BOARD_URL_PATH&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8912">PHPBB3-8912</a>] - phpbb_styles_template_data contans more than 4k records</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9022">PHPBB3-9022</a>] - Poll Deletion Problem on Global change</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9163">PHPBB3-9163</a>] - style.php cannot be properly cached</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9341">PHPBB3-9341</a>] - Incorrectly named template vars</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9394">PHPBB3-9394</a>] - wrong comment in functions_upload.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9474">PHPBB3-9474</a>] - Unnecessary mcp_viewlogs.html included</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9492">PHPBB3-9492</a>] - Group avatar overwrites currently defined user avatars</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9766">PHPBB3-9766</a>] - phpbb_default_captcha::delete_code() takes no argument but uses $confirm_id</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9918">PHPBB3-9918</a>] - $redirect variable set, but not used, in mcp functions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10006">PHPBB3-10006</a>] - phpbb_config::delete is missing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10013">PHPBB3-10013</a>] - Cache test writes to a temporary location deep in the source tree</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10045">PHPBB3-10045</a>] - Database updater version for changes between 3.0.x and 3.1.0 should be 3.1.0-dev</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10070">PHPBB3-10070</a>] - CRLF in develop</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10080">PHPBB3-10080</a>] - request_var tests fail when other tests using request_var are executed first</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10103">PHPBB3-10103</a>] - Fix remaining usage of flock() by converting it to use the lock class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10136">PHPBB3-10136</a>] - Missing $request globalizations in includes/functions.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10139">PHPBB3-10139</a>] - Use of $cache for two different things in includes/config/db.php </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10151">PHPBB3-10151</a>] - Version number needs to be updated in installer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10152">PHPBB3-10152</a>] - Installer places ?&gt; in config.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10156">PHPBB3-10156</a>] - Cron tests fail on windows</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10290">PHPBB3-10290</a>] - Who's online broken due to malformed SQL</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10300">PHPBB3-10300</a>] - Groups teampage legends settings</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10316">PHPBB3-10316</a>] - Inconsistency between prosilver and subsilver when locking a topic while moving</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10322">PHPBB3-10322</a>] - No longer possible to include templates via variables, captcha broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10329">PHPBB3-10329</a>] - Function pcre_utf8_support() needs the &quot;phpbb_&quot; prefix</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10350">PHPBB3-10350</a>] - class phpbb_template_renderer_eval does not work</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10355">PHPBB3-10355</a>] - Template tests do not correctly end output buffering</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10359">PHPBB3-10359</a>] - Fix phpbb_request regression in download/file.php and style.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10360">PHPBB3-10360</a>] - search_results.html gone haywire!</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10364">PHPBB3-10364</a>] - ACP Permissions Roles Tabs Broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10371">PHPBB3-10371</a>] - $user-&gt;theme['imageset_path'] - doesn't exist anymore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10374">PHPBB3-10374</a>] - Template cache viewer broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10375">PHPBB3-10375</a>] - Template Cache keeps regenerating cache files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10378">PHPBB3-10378</a>] - Errors in imageset -&gt; theme conversion</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10380">PHPBB3-10380</a>] - Imageset removal: bidi padding change</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10384">PHPBB3-10384</a>] - 1_DAY language variables are not working in templates anymore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10392">PHPBB3-10392</a>] - Alternate nested block loop syntax broken for auto variables</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10393">PHPBB3-10393</a>] - Syntax error in cached template code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10409">PHPBB3-10409</a>] - Running database_update.php multiple times breaks the update</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10417">PHPBB3-10417</a>] - phpbb_test_case_helpers::get_test_config() uses array_merge() on undefined $config</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10444">PHPBB3-10444</a>] - Edit reason remains if a post gets edited by a moderator for the second time</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10457">PHPBB3-10457</a>] - Undefined variable $request, when print-viewing PMs</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10458">PHPBB3-10458</a>] - Invalid html when print-viewing a PM</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10459">PHPBB3-10459</a>] - Make &quot;Reply to all&quot;on PMs as a button</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10463">PHPBB3-10463</a>] - Inherit template causes SQL error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10464">PHPBB3-10464</a>] - Debug error in search settings/search index</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10477">PHPBB3-10477</a>] - Registration, forgot password broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10481">PHPBB3-10481</a>] - Test suite does not run on php 5.3</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10495">PHPBB3-10495</a>] - Tests have version checks against php 6.0.0</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10500">PHPBB3-10500</a>] - Miscellaneous issues in the new template engine</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10541">PHPBB3-10541</a>] - Empty &quot;Select form:&quot; dropdown when editing user</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10547">PHPBB3-10547</a>] - Log out instead of acp statistics page at the end of fresh install </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10560">PHPBB3-10560</a>] - Post count not updated to include unapproved posts (though topic count is) for moderators</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10575">PHPBB3-10575</a>] - UCP Register: Non-static method phpbb_captcha_factory::get_instance() should not be called statically</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10579">PHPBB3-10579</a>] - New license block has v2 duplicated</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10602">PHPBB3-10602</a>] - A bug in mail queue processing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10618">PHPBB3-10618</a>] - Hardcoded phpBB 3.0 language in installer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10634">PHPBB3-10634</a>] - cp modules: function loaded() only checks current module type</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10636">PHPBB3-10636</a>] - cache_moderators() generates invalid query</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10637">PHPBB3-10637</a>] - Extension manager: missed code changes in search</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10641">PHPBB3-10641</a>] - MCP still uses old plurality forms of language variables</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10645">PHPBB3-10645</a>] - Invalid CSS for checkboxes and radio buttons in ACP css</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10652">PHPBB3-10652</a>] - Template inheritance doesn't work</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10655">PHPBB3-10655</a>] - Bug in test case: phpbb_template_template_inheritance_test</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10663">PHPBB3-10663</a>] - Extension manager: finder class adds directories that should not match the query</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10667">PHPBB3-10667</a>] - Fix extensions and group positions tests under MySQL 5.5 strict mode</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10671">PHPBB3-10671</a>] - Integrity tests failing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10672">PHPBB3-10672</a>] - Statistics .. Total posts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10678">PHPBB3-10678</a>] - Provide Firebird, Oracle, and increased MSSQL support in unit tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10685">PHPBB3-10685</a>] - Template inheritance test produces a notice on php 5.4 due to an incompatible override of setup_engine</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10690">PHPBB3-10690</a>] - Undefined language string in MCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10703">PHPBB3-10703</a>] - extensions.php script dies miserably when ext directory is missing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10704">PHPBB3-10704</a>] - Typo in a comment</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10735">PHPBB3-10735</a>] - Incorrect styles search order, locator's inability to use template inheritance for extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10736">PHPBB3-10736</a>] - Composer is making tests fail</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10742">PHPBB3-10742</a>] - Tables in users list have incorrect width</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10752">PHPBB3-10752</a>] - acp_styles errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10754">PHPBB3-10754</a>] - $style should be renamed to $phpbb_style</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10756">PHPBB3-10756</a>] - Template classes don't belong in style directory</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10759">PHPBB3-10759</a>] - Database updater doesn't reset default style</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10777">PHPBB3-10777</a>] - Typo in viewtopic.php comment line 1632</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10778">PHPBB3-10778</a>] - Extra space on the link &quot;Close Window&quot; in prosilver/template/posting_smilies.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10779">PHPBB3-10779</a>] - &quot;Serve jQuery using Google's CDN&quot; Should be on ACP Load Settings, not Board Features</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10781">PHPBB3-10781</a>] - Quick Mod tools don't work</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10784">PHPBB3-10784</a>] - Do not show ajax overlay unless needed</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10785">PHPBB3-10785</a>] - Illegal use of $_REQUEST in develop/fill.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10801">PHPBB3-10801</a>] - Move topic in quickmod tools not functional</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10802">PHPBB3-10802</a>] - Splitting topics in quickmod tools not functional</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10803">PHPBB3-10803</a>] - When ajax requests fail, the failure message should remain visible until the user dismisses it</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10805">PHPBB3-10805</a>] - &quot;Request timed out&quot; ui appears over function ui in ajax</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10807">PHPBB3-10807</a>] - Deleting topics via quickmod provides no feedback</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10808">PHPBB3-10808</a>] - Locking topics via quickmod provides no feedback</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10811">PHPBB3-10811</a>] - AJAX callback &quot;alt_text&quot; insufficiently changes links</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10813">PHPBB3-10813</a>] - Installer does not check that php json extension is present</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10818">PHPBB3-10818</a>] - Global Announcements Update Dialog does not terminate with exit_handler()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10826">PHPBB3-10826</a>] - 3.1-dev Database Updater keeps running group_legend query</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10837">PHPBB3-10837</a>] - Undefined index in extension tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10844">PHPBB3-10844</a>] - Extensions are not located when front-end file has a diffferent phpbb_root_path</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10845">PHPBB3-10845</a>] - Reported post text does not get bbcode-parsed when viewing a post report</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10847">PHPBB3-10847</a>] - Dependent is misspelled a number of times</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10871">PHPBB3-10871</a>] - In &quot;Posts awaiting approval&quot; if there's more than one post it shows no posts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10875">PHPBB3-10875</a>] - SQL Cache is not used</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10876">PHPBB3-10876</a>] - Xampp crashes on Develop when template has too many ORs in an IF statement</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10885">PHPBB3-10885</a>] - UCP Main Error if no forums exist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10888">PHPBB3-10888</a>] - cachepath in template class is set externally</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10905">PHPBB3-10905</a>] - Last topic title missing in subsilver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10906">PHPBB3-10906</a>] - Last post title does not work for new installs of 3.1-dev due to missing change to schema_data.sql</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10912">PHPBB3-10912</a>] - Undefined variable: last_post_subject_truncated</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10915">PHPBB3-10915</a>] - Sort not installed styles list in admin control panel - styles</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10943">PHPBB3-10943</a>] - Search Box should display keywords entered by the user</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10954">PHPBB3-10954</a>] - Mark topics as read AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10976">PHPBB3-10976</a>] - Running tests using phpunit.xml.all fails</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10982">PHPBB3-10982</a>] - Allow setting dimming control overlay also as data-overlay</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10998">PHPBB3-10998</a>] - No border-radius for forum rules block</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10999">PHPBB3-10999</a>] - Asset version not defined in adm/</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11002">PHPBB3-11002</a>] - Etc/GMT timezones return wrong offset</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11003">PHPBB3-11003</a>] - Ability to show full list of timezones with JavaScript enabled</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11004">PHPBB3-11004</a>] - The timezone suggestion button is not a real button</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11007">PHPBB3-11007</a>] - Timezone selector shows all timezones</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11014">PHPBB3-11014</a>] - Previous/next links are no longer displayed.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11018">PHPBB3-11018</a>] - Pagination in memberlist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11023">PHPBB3-11023</a>] - Fix excess tabbing and spacing in functions.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11029">PHPBB3-11029</a>] - Cannot break/continue 1 level in includes\cache\service.php:340</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11041">PHPBB3-11041</a>] - global $php_ext instead of global $phpEx</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11043">PHPBB3-11043</a>] - Update template hook name</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11046">PHPBB3-11046</a>] - No border-radius for UCP message colours block</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11047">PHPBB3-11047</a>] - Unclosed variable shows incorrect language key</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11052">PHPBB3-11052</a>] - Search class changes not reflected in installer or convertor</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11065">PHPBB3-11065</a>] - li tag on topic display options at MCP is unclosed</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11067">PHPBB3-11067</a>] - Pagination in ACP is missing CSS code from pagination change</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11077">PHPBB3-11077</a>] - Feed still has fallback code for global announcement with forum_id = 0</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11086">PHPBB3-11086</a>] - Database Updater still relies on cache factory - needs to be updated to use DIC</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11089">PHPBB3-11089</a>] - Database type mysql sets unusable board</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11092">PHPBB3-11092</a>] - phpbb_gen_download_links strict standards errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11095">PHPBB3-11095</a>] - Jumpbox should use &quot;get&quot; method</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11099">PHPBB3-11099</a>] - Clicking Banning tab in MCP causes all tabs to collapse down</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11100">PHPBB3-11100</a>] - jabber::can_use_ssl() should not be called statically in includes/acp/acp_jabber.php on line 124</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11101">PHPBB3-11101</a>] - Container processors are executed before globals exist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11106">PHPBB3-11106</a>] - Undefined index: EDITED_TIME_TOTAL</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11139">PHPBB3-11139</a>] - Colour swatch window with Fatal error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11140">PHPBB3-11140</a>] - MCP Front errors on reported posts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11154">PHPBB3-11154</a>] - Unable to upgrade 3.0 QI-installed board to 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11157">PHPBB3-11157</a>] - Strict spam renders spambot countermeasures page unusable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11159">PHPBB3-11159</a>] - Coding guidelines: static public</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11166">PHPBB3-11166</a>] - AJAX confirm box is not using custom templates given</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11171">PHPBB3-11171</a>] - Copy bbcode fields, etc. for reported posts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11176">PHPBB3-11176</a>] - Functional tests do not run</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11177">PHPBB3-11177</a>] - Postgres search when query has only negation</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11187">PHPBB3-11187</a>] - Functional tests broken by new config class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11188">PHPBB3-11188</a>] - postgres search result count does not get the total count</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11190">PHPBB3-11190</a>] - Functional tests do not clear the cache between each test</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11194">PHPBB3-11194</a>] - PHP Notice: Undefined index &quot;tag&quot; </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11198">PHPBB3-11198</a>] - AJAX move up/down links not replaced correctly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11199">PHPBB3-11199</a>] - Cache purge should remove dumped container</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11200">PHPBB3-11200</a>] - Container construction fails with non-MySQLi drivers</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11204">PHPBB3-11204</a>] - Wrong indentation in functional test case base class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11205">PHPBB3-11205</a>] - Merge conflict in readme.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11206">PHPBB3-11206</a>] - Avatars are broken, includes non-existent files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11208">PHPBB3-11208</a>] - Functional tests are broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11209">PHPBB3-11209</a>] - Always clone Ajax disable images to avoid problems if they are used multiple times on the same page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11211">PHPBB3-11211</a>] - Call to undefined function phpbb_real_path() in /phpBB/includes/di/extension/ext.php on line 52</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11212">PHPBB3-11212</a>] - Catch non-existent globals if error occurs during container construction</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11213">PHPBB3-11213</a>] - Missing global in install_update.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11227">PHPBB3-11227</a>] - @return void -&gt; @return null</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11236">PHPBB3-11236</a>] - Prune users requires group selection if any groups are defined</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11237">PHPBB3-11237</a>] - php spam when pruning users</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11247">PHPBB3-11247</a>] - php spam in flock class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11248">PHPBB3-11248</a>] - CRLF line endings</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11253">PHPBB3-11253</a>] - Signature module acl is not going to be added to 3.1 boards</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11256">PHPBB3-11256</a>] - Unused service controller.route_collection</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11257">PHPBB3-11257</a>] - Using Service Collection requires set_name() method to exist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11263">PHPBB3-11263</a>] - PHP Notice: in file functions_messenger.php on line 213: Undefined variable: extension_manager</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11273">PHPBB3-11273</a>] - Missing space after Sphinx &quot;Indexer memory limit&quot; input box </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11277">PHPBB3-11277</a>] - User DST column is not removed on update, and therefor user_timezone is updated everytime the update file is run</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11279">PHPBB3-11279</a>] - &quot;Something went wrong when processing your request.&quot; is not acceptable language</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11291">PHPBB3-11291</a>] - &quot;Could not open input file: ../composer.phar&quot; error during phing's create-package</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11298">PHPBB3-11298</a>] - ACP_EXTENSIONS_MANAGEMENT missing string</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11302">PHPBB3-11302</a>] - No timezone is selected by default in registration form</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11303">PHPBB3-11303</a>] - Timezone selection is not preserved in registration form</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11305">PHPBB3-11305</a>] - Installer is broken on develop</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11309">PHPBB3-11309</a>] - phpbb_extension_interface::disable_step correct docblock</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11310">PHPBB3-11310</a>] - CSRF in style installation in acp</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11311">PHPBB3-11311</a>] - Include javascript core.js file in subsilver2 overall_footer.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11313">PHPBB3-11313</a>] - Typo in alt_text callback breaks replacement of text</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11320">PHPBB3-11320</a>] - Database test cases fail if functions file is not included and config file exists</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11321">PHPBB3-11321</a>] - Recreate schema files with develop/create_schema_files.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11323">PHPBB3-11323</a>] - Not possible to define template variable with other variables</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11329">PHPBB3-11329</a>] - Color values should be in colours.css, not buttons.css</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11334">PHPBB3-11334</a>] - Controller helper url() method still generates URLs like app.php/route/to/page instead of app.php?controller=route/to/page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11335">PHPBB3-11335</a>] - Hook finder fails to load hooks</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11342">PHPBB3-11342</a>] - Marking subforums as read does not change the unread icons of active topics</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11344">PHPBB3-11344</a>] - ACP_STYLE_COMPONENTS</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11345">PHPBB3-11345</a>] - Font size on new buttons is too thin</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11350">PHPBB3-11350</a>] - $db should not be passed by reference to db_tools</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11362">PHPBB3-11362</a>] - Resource locator does not find admin template files from extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11363">PHPBB3-11363</a>] - Migrations module tool does not load info files from extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11367">PHPBB3-11367</a>] - Migrator throws error if migrations table does not exist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11369">PHPBB3-11369</a>] - Reverting migration throws error (attempt to unserialize string)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11370">PHPBB3-11370</a>] - Effectively installed migrations not inserted into migrations table</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11372">PHPBB3-11372</a>] - Migrator should only check if effectively installed if the migration is not installed at all</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11381">PHPBB3-11381</a>] - Finder cannot find items for non-enabled extensions (required during installation)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11383">PHPBB3-11383</a>] - Uninstalling an extension that adds a module causes an error upon purge</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11385">PHPBB3-11385</a>] - get_module_infos from migrator does not return module info</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11386">PHPBB3-11386</a>] - Migrator can include files multiple times</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11387">PHPBB3-11387</a>] - Module add tool logs module as added even if it fails due to error (migrations)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11388">PHPBB3-11388</a>] - Extension CSS files are not being auto-loaded</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11394">PHPBB3-11394</a>] - Migration Tools are too strict</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11395">PHPBB3-11395</a>] - acp_modules::get_module_infos can include files multiple times</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11396">PHPBB3-11396</a>] - insert_migration also updates migration (should rename function)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11398">PHPBB3-11398</a>] - Migrations permission tool's method permission_set causes fatal error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11400">PHPBB3-11400</a>] - Notification system assumes email is always available</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11402">PHPBB3-11402</a>] - Undefined offset 0 post/topic_in_queue (notifications)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11403">PHPBB3-11403</a>] - Multiinsert for notifications should use batches</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11404">PHPBB3-11404</a>] - Can not access ACP &quot;manage group&quot; page while creating new groups</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11405">PHPBB3-11405</a>] - Users that are subscribed to a forum, don't receive notifications for new replies</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11407">PHPBB3-11407</a>] - UI notifications have wrong &lt;dfn&gt; info next to checkbox</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11408">PHPBB3-11408</a>] - Undefined index jabber (should be user_jabber)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11411">PHPBB3-11411</a>] - Broken primary key on phpbb_notification_types table</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11413">PHPBB3-11413</a>] - phpbb_notification_types table should have an integer primary key</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11415">PHPBB3-11415</a>] - Accessing phpbb_migrations table from index page (or other pages)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11416">PHPBB3-11416</a>] - Primary key on phpbb_notifications table too small</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11417">PHPBB3-11417</a>] - Notification Options page in User Control Panel has &quot;Mark read&quot; as submit button.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11420">PHPBB3-11420</a>] - Notification methods are not (correctly) imported</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11421">PHPBB3-11421</a>] - Submit button missing from UCP notifications module</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11422">PHPBB3-11422</a>] - Assets should be incremented on database update</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11423">PHPBB3-11423</a>] - Email has HTML from username</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11433">PHPBB3-11433</a>] - Loading alert message is shown beneath overlay</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11435">PHPBB3-11435</a>] - Extension template files curly braces bug</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11437">PHPBB3-11437</a>] - Sphinx debug assert failed when no search results are found</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11438">PHPBB3-11438</a>] - Sphinx default config does not work properly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11439">PHPBB3-11439</a>] - Notification tests are not run via phpunit.xml.dist</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11440">PHPBB3-11440</a>] - Mixed type (string vs integer) in SQL query against phpbb_users</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11442">PHPBB3-11442</a>] - AJAX in the ACP Does not work wherever Confirm Box modals are used</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11443">PHPBB3-11443</a>] - Two migration tests are not run via phpunit.xml.dist </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11448">PHPBB3-11448</a>] - phpbb_notification_manager::mark_notifications_read takes $user_id as a parameter but isn't using it</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11450">PHPBB3-11450</a>] - phpbb_extension_metadata_manager has wrong docs and too many arguments</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11451">PHPBB3-11451</a>] - class phpbb_notification_method_jabber extends phpbb_notification_method_email</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11452">PHPBB3-11452</a>] - phpbb_notification_method_email::is_available() should return false when user doesn't have an email address</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11454">PHPBB3-11454</a>] - Jabber notifications are not working at all</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11455">PHPBB3-11455</a>] - Sort phpBB/config/tables.yml in alphabetic order</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11457">PHPBB3-11457</a>] - class phpbb_notification_test should not require/use the global set_var() function</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11460">PHPBB3-11460</a>] - New installs have wrong data in phpbb_user_notifications table.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11464">PHPBB3-11464</a>] - Config table load_cpf_pm is missing on new install</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11466">PHPBB3-11466</a>] - phpunit configs excludes non-existant files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11471">PHPBB3-11471</a>] - Some email templates contain unrelated text</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11474">PHPBB3-11474</a>] - &quot;Post in queue&quot; notification send to too many moderators</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11478">PHPBB3-11478</a>] - Daylight Savingtime changes old posts in time, too.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11479">PHPBB3-11479</a>] - Can not access install/index.php?mode=update</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11485">PHPBB3-11485</a>] - migration doesn't add necessary columns to phpbb_styles table when updating schemas.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11488">PHPBB3-11488</a>] - Notification email error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11489">PHPBB3-11489</a>] - Change forum list layout to work at any resolution</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11491">PHPBB3-11491</a>] - Functional test for extensions has wrong class name and is in the wrong directory</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11492">PHPBB3-11492</a>] - memberlist user_ids array uninitalized can lead to error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11494">PHPBB3-11494</a>] - Fix memberlist leaders functional tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11501">PHPBB3-11501</a>] - Fix &quot;This test did not perform any assertions&quot; message on some tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11503">PHPBB3-11503</a>] - Implementation of DB drivers vary too much</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11516">PHPBB3-11516</a>] - .live() deprecated in new version of jquery</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11535">PHPBB3-11535</a>] - ACP und UCP avatar groups settings do not display an error upon submitting incorrect data</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11549">PHPBB3-11549</a>] - Resource locator does not find admin template files from extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11550">PHPBB3-11550</a>] - Functional extension controller test should use $helpers to copy and remove files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11551">PHPBB3-11551</a>] - ACP System tab errors: [phpBB Debug] - PHP Notice: in file [ROOT] -/includes/acp/acp_update.php on line 49: Undefined offset: 1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11553">PHPBB3-11553</a>] - Links list errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11554">PHPBB3-11554</a>] - forum_fn.js should be moved to footer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11555">PHPBB3-11555</a>] - Pagination page selection JS is broken</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11556">PHPBB3-11556</a>] - Remove non-jquery fallback code from forum_fn.js</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11560">PHPBB3-11560</a>] - Missing T_JQUERY_LINK template variable in installer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11561">PHPBB3-11561</a>] - Notification functional tests fail using phpunit.xml.all</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11562">PHPBB3-11562</a>] - forum_fn.js cleanup</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11563">PHPBB3-11563</a>] - Move subPanels() code from html templates to forum_fn.js</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11564">PHPBB3-11564</a>] - Notifications list errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11567">PHPBB3-11567</a>] - Fatal error at database update</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11569">PHPBB3-11569</a>] - Database update fails at continuing on some environments</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11570">PHPBB3-11570</a>] - No way to get back to update routine when in database updater</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11573">PHPBB3-11573</a>] - Test Suite does not work with MySQL STRICT_TRANS_TABLES (MySQL 5.6)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11574">PHPBB3-11574</a>] - Unable to &quot;auto update&quot; from 3.0 to 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11585">PHPBB3-11585</a>] - Strict Standars error when editing the role </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11586">PHPBB3-11586</a>] - Fix/cleanup some of upload_attachment()'s code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11587">PHPBB3-11587</a>] - Group gets removed from legend when editing one in UCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11593">PHPBB3-11593</a>] - filter-&gt;compile_var_tags uses undefined variable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11594">PHPBB3-11594</a>] - Template filter not aware of extension context</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11599">PHPBB3-11599</a>] - Tree tests are very slow</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11602">PHPBB3-11602</a>] - Do not call avatar_manager's localize_errors() if avatars are disabled</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11605">PHPBB3-11605</a>] - Order of files and directories given to phpbb_test_case_helpers-&gt;remove_files() matters.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11622">PHPBB3-11622</a>] - Template events are loaded incorrectly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11647">PHPBB3-11647</a>] - URLs are incorrectly handled by INCLUDEJS</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11660">PHPBB3-11660</a>] - Bootstrap container from config.php bugs</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11664">PHPBB3-11664</a>] - Creating php.html file in root path in tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11665">PHPBB3-11665</a>] - Can't change file names already sent to set_filenames</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11675">PHPBB3-11675</a>] - Uncaught exception 'Twig_Error_Syntax'    -Permissions User roles- </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11687">PHPBB3-11687</a>] - assets_version is missing in phpbb_config</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11688">PHPBB3-11688</a>] - Cache purge does not purge the twig directory</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11691">PHPBB3-11691</a>] - Soft delete migration conversion should be staggered</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11692">PHPBB3-11692</a>] - Don't update search_type in dev migration if already appended with phpbb_search_</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11694">PHPBB3-11694</a>] - Twig Error on ACP Login page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11695">PHPBB3-11695</a>] - Cannot edit first post in a topic more than once without manually changing &quot;Options Per User&quot; to 1 on second edit.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11696">PHPBB3-11696</a>] - phpbb_db_tools does not autoload</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11697">PHPBB3-11697</a>] - fulltext_mysql.php - author_search() uses incorrect $m_approve_fid_ary parameter</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11701">PHPBB3-11701</a>] - TWIG breaks template events for events inside of looped template code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11702">PHPBB3-11702</a>] - Forumlink gives general error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11706">PHPBB3-11706</a>] - getimagesize() should be called with @ to prevent PHP warning in remote avatar</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11707">PHPBB3-11707</a>] - Twig DEFINE not working as expected</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11708">PHPBB3-11708</a>] - Invalid bulletin point in notifications</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11712">PHPBB3-11712</a>] - Typo in editor.js</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11713">PHPBB3-11713</a>] - Module gets removed by ajax even if removal was not successful</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11717">PHPBB3-11717</a>] - View unanswered posts = General error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11718">PHPBB3-11718</a>] - Twig lexer only correcting statements in IF, not ELSEIF</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11723">PHPBB3-11723</a>] - Can not agree to Terms of Service if more than one language is installed</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11725">PHPBB3-11725</a>] - No Avatar image -upload avatar-</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11727">PHPBB3-11727</a>] - INCLUDECSS and INCLUDEJS incorrectly default to /template/ folder</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11728">PHPBB3-11728</a>] - Fix last occurance of topic_approved index</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11729">PHPBB3-11729</a>] - memberlist.php is empty white page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11731">PHPBB3-11731</a>] - Make calls for captcha garbage collections non-static</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11733">PHPBB3-11733</a>] - Illegal offset type Warning in [ROOT] -/includes/auth/auth.php via [ROOT] -/feed.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11734">PHPBB3-11734</a>] - Missing permession in language file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11735">PHPBB3-11735</a>] - Missing checkbox in User Control Panel / Manage notifications</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11739">PHPBB3-11739</a>] - Wrong name for UCP Module &quot;Edit &quot;Remember Me&quot; login keys&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11741">PHPBB3-11741</a>] - Brackets exist even without any text</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11751">PHPBB3-11751</a>] - MCP Softdelete Modules missing when updating board</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11754">PHPBB3-11754</a>] - Remove leftovers of style switcher</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11755">PHPBB3-11755</a>] - MySQL Upgrader out of date for 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11757">PHPBB3-11757</a>] - Typo in signature_module_auth migration</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11759">PHPBB3-11759</a>] - Migrations update to the wrong 3.0.x version numbers.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11761">PHPBB3-11761</a>] - Example.org no longer serves blank responses, failing functional tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11763">PHPBB3-11763</a>] - Debug and SQL Error when reporting a PM</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11767">PHPBB3-11767</a>] - Unable to update DB from 3.0.X to 3.1.X because of post_visibility</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11770">PHPBB3-11770</a>] - Invalid class for pm list in outbox/sentbox</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11774">PHPBB3-11774</a>] - PHP errors on viewing reported post details</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11777">PHPBB3-11777</a>] - Extension template events are not loaded from subdirectories</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11779">PHPBB3-11779</a>] - Invalid class for unapproved posts in mcp index</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11780">PHPBB3-11780</a>] - Remove unused images from prosilver</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11781">PHPBB3-11781</a>] - update_post_information() is not defined in phpbb_content_visibility-&gt;set_post_visibility</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11782">PHPBB3-11782</a>] - Notices inside posts look messy</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11791">PHPBB3-11791</a>] - Template events are not loaded in ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11792">PHPBB3-11792</a>] - core.user_setup event doesn't support loading language files from extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11796">PHPBB3-11796</a>] - Duplicate code for pagination</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11800">PHPBB3-11800</a>] - Incorrect inclusion of scripts in popup window</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11804">PHPBB3-11804</a>] - &lt;/li&gt; tag at overall_header.html (prosilver) which was not open</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11805">PHPBB3-11805</a>] - pagination does not support controller_helper urls</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11809">PHPBB3-11809</a>] - core.js should be loaded directly after jQuery and after every other JS file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11811">PHPBB3-11811</a>] - Chrome 30 adds outline to focused elements</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11812">PHPBB3-11812</a>] - No longer able to define empty template variable using DEFINE</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11816">PHPBB3-11816</a>] - Twig regression: parentheses in IF statements stop DEFINE variables and loop lengths from working</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11822">PHPBB3-11822</a>] - Template include asset doesn't follow namespace lookup order</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11824">PHPBB3-11824</a>] - Controller URLs do not work anymore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11825">PHPBB3-11825</a>] - phpBB/phpbb/ should only contain classes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11828">PHPBB3-11828</a>] - Twig DEFINE is causing errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11832">PHPBB3-11832</a>] - URLs in tests aren't shortened, triggering errors in Composer files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11833">PHPBB3-11833</a>] - Twig error while viewing user notes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11835">PHPBB3-11835</a>] - phpbb_db_migration_data_310_auth_provider_oauth: A required module does not exist: UCP_AUTH_LINK</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11836">PHPBB3-11836</a>] - Manage external account associations error</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11837">PHPBB3-11837</a>] - UCP_AUTH_LINK_NOT_SUPPORTED (untranslated)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11843">PHPBB3-11843</a>] - Regression: using underscores in template DEFINE variables yields unexpected behavior</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11846">PHPBB3-11846</a>] - Empty paragraph elements in jumpbox.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11850">PHPBB3-11850</a>] - $user-&gt;page contains bogus data on controller (app.php) pages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11852">PHPBB3-11852</a>] - filesystem class must not depend on a web request</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11862">PHPBB3-11862</a>] - Events core.delete_user_before and core.delete_user_after compact the wrong vars</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11865">PHPBB3-11865</a>] - includes/bbcode.php is missing namespace change</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11866">PHPBB3-11866</a>] - &quot;You have specified an invalid dbms driver&quot; Error with config sample</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11867">PHPBB3-11867</a>] - Schema files are not created by create_schema_files.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11868">PHPBB3-11868</a>] - Class 'phpbb_request_interface' not found</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11871">PHPBB3-11871</a>] - Extension modules are not working with namespaces anymore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11874">PHPBB3-11874</a>] - RSS Feed -Bug Url-</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11878">PHPBB3-11878</a>] - Missing leading \ in dependencies in soft_delete_mcp_modules</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11882">PHPBB3-11882</a>] - Incorrect dependency in signature module auth migration</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11888">PHPBB3-11888</a>] - On New installation the default search backend is not shown correctly.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11890">PHPBB3-11890</a>] - Language key used when soft-deleting in MCP.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11892">PHPBB3-11892</a>] - Undefined variable: to_forum_id after cancelling merge topic/move posts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11893">PHPBB3-11893</a>] - Font size in &quot;Edit 'Remember Me' login keys&quot; is large</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11895">PHPBB3-11895</a>] - Forum feed stopped working</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11898">PHPBB3-11898</a>] - Unable to login to ACP on AREA51</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11901">PHPBB3-11901</a>] - Undefined offset: 3 in file [ROOT] -/includes/functions_content.php on line 776</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11905">PHPBB3-11905</a>] - Alpha 1 Migration</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11906">PHPBB3-11906</a>] - Missing database entries &quot;read_notification&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11908">PHPBB3-11908</a>] - class phpbb_auth_provider_oauth_service_exception not using namespaces</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11918">PHPBB3-11918</a>] - Can not update from 3.0.x to 3.1.x with MSSQL</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11919">PHPBB3-11919</a>] - Improper argument order for sql_fetchfield() in notification manager</li>
+</ul>
+<h4>Improvement</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7598">PHPBB3-7598</a>] - Reminding inactive users</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7938">PHPBB3-7938</a>] - Display information about unread and new PMs in the header.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8065">PHPBB3-8065</a>] - Add an option to lock topics while moving them.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8270">PHPBB3-8270</a>] - Automatically loaded language-files for mods</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-8796">PHPBB3-8796</a>] - Mark forum(s) read (or mark topics read) marks some topics you haven't read</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9346">PHPBB3-9346</a>] - Use different message template for jabber notification</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9532">PHPBB3-9532</a>] - Optimized Page Titles</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9549">PHPBB3-9549</a>] - Enhance teampage functionality</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9596">PHPBB3-9596</a>] - Modular cron and allowing cron tasks to be run from system cron</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9608">PHPBB3-9608</a>] - Cleanse object references from codebase for 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9649">PHPBB3-9649</a>] - Moderator queue does not display icon if the new post is made in old thread</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9668">PHPBB3-9668</a>] - Automatic UTF-8 normalization</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9669">PHPBB3-9669</a>] - Native UTF-8 normalization</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9684">PHPBB3-9684</a>] - Link global announcements to forums</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9693">PHPBB3-9693</a>] - generate_smilies clean up </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9716">PHPBB3-9716</a>] - Handle user input through a request class providing a more complete mechanism than request_var</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9741">PHPBB3-9741</a>] - Do not store any themes or templates in the database</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9746">PHPBB3-9746</a>] - Normalise internet protocol version 6 addresses</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9792">PHPBB3-9792</a>] - Move function definitions out of download/file.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9823">PHPBB3-9823</a>] - Move functions definitions out of adm/index.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9979">PHPBB3-9979</a>] - Autoloading for test suite</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10001">PHPBB3-10001</a>] - Class Based Forum/Topic Image</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10076">PHPBB3-10076</a>] - STARTTLS for emails</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10143">PHPBB3-10143</a>] - Delete-write-read test for config classes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10148">PHPBB3-10148</a>] - Turn TEMPLATE_BITFIELD into an instance variable in acp_styles.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10155">PHPBB3-10155</a>] - Inclusion of jQuery</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10161">PHPBB3-10161</a>] - Use one of &quot;email&quot; or &quot;e-mail&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10172">PHPBB3-10172</a>] - Display empty birthday box in prosilver when birthdays are enabled but there are none today</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10258">PHPBB3-10258</a>] - Use HTML5 doctype</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10271">PHPBB3-10271</a>] - confirm_box operations should use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10272">PHPBB3-10272</a>] - Simple operations should use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10273">PHPBB3-10273</a>] - Accepting / denying posts should use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10281">PHPBB3-10281</a>] - Reordering forums in the ACP should use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10312">PHPBB3-10312</a>] - Un-check &quot;Leave shadow topic in place&quot; checkbox when moving topics</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10325">PHPBB3-10325</a>] - Ability to disable the &quot;I forgot my password&quot; feature</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10336">PHPBB3-10336</a>] - Removing imagesets in 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10344">PHPBB3-10344</a>] - Add attachment icons to list of reports and queue</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10362">PHPBB3-10362</a>] - HTML5 Fix - &quot;name&quot; attribute is deprecated in anchors. Use &quot;id&quot; attribute instead.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10383">PHPBB3-10383</a>] - Polls should use AJAX</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10387">PHPBB3-10387</a>] - generate_pagination() should export the current page number as a template variable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10390">PHPBB3-10390</a>] - Add an ACP option to use jQuery via local copy or remote CDN</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10410">PHPBB3-10410</a>] - Add option to display users in their first teampage group</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10412">PHPBB3-10412</a>] - Use memory_get_peak_usage for debug output instead of memory_get_usage</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10431">PHPBB3-10431</a>] - Remove language from the button-graphics and use text strings instead</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10438">PHPBB3-10438</a>] - Alligning the Smileys on the same line as the text.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10484">PHPBB3-10484</a>] - Use variables for sql_build_query() calls, so mods/extensions can extend the arrays</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10510">PHPBB3-10510</a>] - Quick-mod markup should be in the template</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10524">PHPBB3-10524</a>] - Wrong version code name in Ascraeus coding guidelines document.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10535">PHPBB3-10535</a>] - Remove &quot;Confirm Email Address&quot; field from registration form</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10557">PHPBB3-10557</a>] - Missing IN_PHPBB check in phpBB/includes/functions_acp.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10601">PHPBB3-10601</a>] - Move inbox to top module in UCP Private Messages Tab</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10614">PHPBB3-10614</a>] - Script to manage extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10617">PHPBB3-10617</a>] - prosilver clean up: adding proper css reset</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10619">PHPBB3-10619</a>] - prosilver clean up: removing duplicate colors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10632">PHPBB3-10632</a>] - Merging style components</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10640">PHPBB3-10640</a>] - Bigger Topic Title Length</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10650">PHPBB3-10650</a>] - Last Topic Title on Forum list</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10659">PHPBB3-10659</a>] - Allow all administrators to purge cache</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10665">PHPBB3-10665</a>] - INCLUDEJS template tag</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10679">PHPBB3-10679</a>] - Add new permission for changing profile field information</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10705">PHPBB3-10705</a>] - Replace WARNINGS_ZERO_TOTAL with NO_WARNINGS for consistency</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10714">PHPBB3-10714</a>] - Create a class for add_log() and unit tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10726">PHPBB3-10726</a>] - Preview from Quick Reply</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10727">PHPBB3-10727</a>] - Don't hide quickreply with javascript</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10733">PHPBB3-10733</a>] - Adding file locator function to style class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10734">PHPBB3-10734</a>] - CSS3 rounded corners</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10741">PHPBB3-10741</a>] - Automatically resize textarea</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10743">PHPBB3-10743</a>] - Change theme to style in php code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10762">PHPBB3-10762</a>] - Separate style and phpBB version numbers in style.cfg</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10771">PHPBB3-10771</a>] - Using Remember Me instead of autologin or persistent keys in the UI.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10780">PHPBB3-10780</a>] - Move colons from template files to language files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10783">PHPBB3-10783</a>] - assets_version config var appended to assets (css/js) URLs to prevent caching</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10786">PHPBB3-10786</a>] - Render search options by default on memberlist.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10799">PHPBB3-10799</a>] - includejs should not put phpbb root path in generated template code</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10800">PHPBB3-10800</a>] - includejs test confusingly includes an html file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10864">PHPBB3-10864</a>] - Allow extensions to be accessed via controller with shorter access name than &quot;vendor/extname&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10933">PHPBB3-10933</a>] - Make style code more understandable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10936">PHPBB3-10936</a>] - MySQL fulltext search improvement - removing check for PCRE UTF support</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10938">PHPBB3-10938</a>] - Display subforum listing on forumlist via template loop instead of PHP implode()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10947">PHPBB3-10947</a>] - Quickmod tools have stopped autosubmitting</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10955">PHPBB3-10955</a>] - ajaxify should take options as the only argument</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10966">PHPBB3-10966</a>] - Remove code duplication from mysql* and mssql* dbal</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10968">PHPBB3-10968</a>] - Render pagination fully within the template</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10970">PHPBB3-10970</a>] - Allow INCLUDE template macros to accept paths of the form {FOO}/a/{BAR}/c</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10972">PHPBB3-10972</a>] - Add a new method to phpbb_functional_test_case to allow a new user to be created</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10973">PHPBB3-10973</a>] - Allow mocks to be autoloaded in tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10975">PHPBB3-10975</a>] - Memberlist functional tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10990">PHPBB3-10990</a>] - $user-&gt;lang['COMMA_SEPARATOR'] - is not uniformly used</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11001">PHPBB3-11001</a>] - html5 Placeholder for search box.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11008">PHPBB3-11008</a>] - Get rid of eval in javascript</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11010">PHPBB3-11010</a>] - HTML5 input types for form fields</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11011">PHPBB3-11011</a>] - Using dependency injection for global variables in all search backends.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11012">PHPBB3-11012</a>] - Member variable phpEx vs php_ext naming inconstistency</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11013">PHPBB3-11013</a>] - Allow arrays to be assigned and retrieved in templates</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11015">PHPBB3-11015</a>] - Make DBAL classes autoloadable</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11021">PHPBB3-11021</a>] - Link back to main site config setting</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11025">PHPBB3-11025</a>] - Make Last topic title in forum list Bold</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11032">PHPBB3-11032</a>] - Better error reporting for sphinx</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11037">PHPBB3-11037</a>] - Cache drivers require globals</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11044">PHPBB3-11044</a>] - Compress class should keep track of files added and deal with conflicts</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11048">PHPBB3-11048</a>] - Use access specifiers in search backends</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11050">PHPBB3-11050</a>] - Add docblocks missing in properties and methods in all search backends.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11051">PHPBB3-11051</a>] - Add retrieval functions for all public properties in search backends</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11068">PHPBB3-11068</a>] - Hiding foes posts should use JS to display them, rather then reloading the whole page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11070">PHPBB3-11070</a>] - Redundant background-position property in Prosilver button CSS?</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11082">PHPBB3-11082</a>] - Redis cache driver should not have executable permission</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11083">PHPBB3-11083</a>] - Abstract cache drivers should use abstract keyword</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11088">PHPBB3-11088</a>] - Combine Style and Extension Management into one Customisations tab in the ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11116">PHPBB3-11116</a>] - Adjust Display of Warning/Error Messages in Extensions Controller</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11129">PHPBB3-11129</a>] - Misleading subscription state messages</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11152">PHPBB3-11152</a>] - Create cached, compiled container class rather than compiling it on every page load</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11156">PHPBB3-11156</a>] - Delete &quot;Misc&quot; tab of forum based permissions + move items</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11174">PHPBB3-11174</a>] - Unit tests for search backends</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11181">PHPBB3-11181</a>] - Bump PHP requirement to 5.3.3</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11183">PHPBB3-11183</a>] - Remove $load_extensions and weird dl() calls</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11189">PHPBB3-11189</a>] - Merge DEBUG and DEBUG_EXTRA</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11193">PHPBB3-11193</a>] - Generalize phpbb_di_pass_collection_pass to handle all collections using service tags</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11197">PHPBB3-11197</a>] - Prefix the css classes for the small arrow with &quot;arrow&quot;.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11202">PHPBB3-11202</a>] - Add response status checks to functional tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11215">PHPBB3-11215</a>] - Separate root path for filesystem and urls/assets</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11217">PHPBB3-11217</a>] - Prefix for template values to give back value URL encoded</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11238">PHPBB3-11238</a>] - Specify goutte version</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11250">PHPBB3-11250</a>] - Remake the unit tests for the BBCode parser.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11259">PHPBB3-11259</a>] - Make $phpbb_admin_path available everywhere</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11268">PHPBB3-11268</a>] - Delete phpbb_db_driver_mysql4 case</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11275">PHPBB3-11275</a>] - editor.js::colorPalette() breaks page with document.write &gt; add proper target</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11283">PHPBB3-11283</a>] - Extensions as symlinks</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11294">PHPBB3-11294</a>] - Update extension list in running tests doc</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11306">PHPBB3-11306</a>] - Container should be created by a phpbb_create_default_container() function</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11314">PHPBB3-11314</a>] - Improve readability and code cleanup in new JavaScript files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11328">PHPBB3-11328</a>] - New language variables for buttons</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11373">PHPBB3-11373</a>] - Notifications - Purge old with cron</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11390">PHPBB3-11390</a>] - Remove pagination from ucp_notifications.html when list is empty.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11393">PHPBB3-11393</a>] - Give more information on database_updater about what exactly happened</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11409">PHPBB3-11409</a>] - No feedback provided when updating group position settings in ACP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11458">PHPBB3-11458</a>] - Automatically add extension permission language files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11461">PHPBB3-11461</a>] - [Template Event] - viewtopic_body_footer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11463">PHPBB3-11463</a>] - Add topic title attribute in search results</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11477">PHPBB3-11477</a>] - Allow customisation of &quot;Board index&quot;</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11482">PHPBB3-11482</a>] - Extend syntax for DEFINE tag</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11495">PHPBB3-11495</a>] - Add nested sets implementation to phpBB core</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11519">PHPBB3-11519</a>] - Rename test event template file</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11533">PHPBB3-11533</a>] - Notification settings page is using topiclist class incorrectly</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11557">PHPBB3-11557</a>] - Allow to use tab when typing code and keep indentation</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11558">PHPBB3-11558</a>] - Notifications link in header should not include [ and ] -</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11577">PHPBB3-11577</a>] - Topiclist/Forumlist Needs tweaking after PR 1331</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11582">PHPBB3-11582</a>] - Split permission logic from translations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11600">PHPBB3-11600</a>] - Increase code test coverage of avatar manager</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11606">PHPBB3-11606</a>] - make_clickable() in includes/functions_content.php uses deprecated preg_replace() /e modifier (PREG_REPLACE_EVAL)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11615">PHPBB3-11615</a>] - Partial refactoring of session tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11620">PHPBB3-11620</a>] - Improve session test coverage</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11621">PHPBB3-11621</a>] - Improve MySQL fulltext search indexes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11651">PHPBB3-11651</a>] - Bootstrap container from config.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11667">PHPBB3-11667</a>] - phpbb_template_twig_node_includeasset should be abstract</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11669">PHPBB3-11669</a>] - Fix PHP bug #55124 (/./ in recursive mkdirs)</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11684">PHPBB3-11684</a>] - No utility to time-wasting user login confirmation message/screen</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11685">PHPBB3-11685</a>] - No utility to time-wasting user logout confirmation message/screen </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11700">PHPBB3-11700</a>] - Use namespaces rather than prefixes for class names</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11703">PHPBB3-11703</a>] - Make &quot;Serve jQuery using Google’s CDN&quot; generic</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11724">PHPBB3-11724</a>] - Support &quot;ELSE IF&quot; and &quot;ELSEIF&quot; in the same way</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11744">PHPBB3-11744</a>] - Group join request notification</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11745">PHPBB3-11745</a>] - Group join approved notification</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11747">PHPBB3-11747</a>] - UCP Prefs Core and Template Events</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11749">PHPBB3-11749</a>] - PHP and Template Event Requests for Topic Preview Extension</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11784">PHPBB3-11784</a>] - Remove naming redundancy for event listeners</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11786">PHPBB3-11786</a>] - Fix various defects in PHPDoc in-code documentation</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11795">PHPBB3-11795</a>] - Move all JavaScript from HTML code to external files</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11813">PHPBB3-11813</a>] - Mock authentication provider should implement base provider class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11831">PHPBB3-11831</a>] - Update fabpot/goutte to 1.0.*</li>
+</ul>
+<h4>New Feature</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9498">PHPBB3-9498</a>] - External Avatar sources: Gravatar</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9550">PHPBB3-9550</a>] - Introduce new Event System</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9558">PHPBB3-9558</a>] - Use PHP timezone handling abilities</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9627">PHPBB3-9627</a>] - Resume support for attachments / HTTP range support</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9647">PHPBB3-9647</a>] - Ability to delete auto login keys from UCP</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9657">PHPBB3-9657</a>] - Soft Delete Posts and Topics </li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9721">PHPBB3-9721</a>] - Attachments management</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9726">PHPBB3-9726</a>] - Improved template engine</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9730">PHPBB3-9730</a>] - PostgreSQL Fulltext Search</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9737">PHPBB3-9737</a>] - Migrations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9790">PHPBB3-9790</a>] - Support for X-Accel-Redirect and X-Sendfile headers for attachment downloads</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10018">PHPBB3-10018</a>] - Refactor Avatars to support custom modules</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10270">PHPBB3-10270</a>] - JavaScript - confirm / alert / input popups</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10323">PHPBB3-10323</a>] - Extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10328">PHPBB3-10328</a>] - There should be a way to send JSON</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10345">PHPBB3-10345</a>] - Support for arbitrary number of plural forms in language packs</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10411">PHPBB3-10411</a>] - Create grouping capability for custom ordered team page</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10586">PHPBB3-10586</a>] - Front-facing file in Extensions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10600">PHPBB3-10600</a>] - When creating a report for a post, copy the post itself</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10631">PHPBB3-10631</a>] - Extensions Admin</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10739">PHPBB3-10739</a>] - Dependency Injection Container</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10929">PHPBB3-10929</a>] - Improves the attachment uploader to use HTML5 features</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10931">PHPBB3-10931</a>] - Add a wrapper class for ini_get()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10942">PHPBB3-10942</a>] - Add sql_case() and sql_concatenate() to dbal</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10946">PHPBB3-10946</a>] - Sphinx Search Backend integration</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11042">PHPBB3-11042</a>] - Feature to download all attachments in a post and topic.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11103">PHPBB3-11103</a>] - Notifications system</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11175">PHPBB3-11175</a>] - Add microdata to breadcrumbs</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11469">PHPBB3-11469</a>] - Add SQL insert buffer class</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11598">PHPBB3-11598</a>] - Replace template engine with Twig</li>
+</ul>
+<h4>Sub-task</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9556">PHPBB3-9556</a>] - Drop php closing tags</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9574">PHPBB3-9574</a>] - Drop fallback implementations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9688">PHPBB3-9688</a>] - update_session API</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9738">PHPBB3-9738</a>] - Make installer and updater use migrations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9797">PHPBB3-9797</a>] - Adjust existing access to superglobals</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10817">PHPBB3-10817</a>] - Use valid composer.json instead of non-standard extension.json</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10992">PHPBB3-10992</a>] - Use updated Goutte in Fileupload tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11109">PHPBB3-11109</a>] - Create a separate set of compress tests for the develop branch</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11243">PHPBB3-11243</a>] - Topics with attachments only show &quot;download all attachments&quot; links on pages containing attachments.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11318">PHPBB3-11318</a>] - Extensions use migrations</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11351">PHPBB3-11351</a>] - Add appropriate language strings for errors</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11531">PHPBB3-11531</a>] - Add functional tests for new avatar system</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11637">PHPBB3-11637</a>] - generate_text_for_display on search.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11638">PHPBB3-11638</a>] - generate_text_for_display on viewtopic.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11639">PHPBB3-11639</a>] - generate_text_for_display on includes/functions_posting.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11640">PHPBB3-11640</a>] - generate_text_for_display on includes/functions_privmsgs.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11641">PHPBB3-11641</a>] - generate_text_for_display on includes/mcp/mcp_pm_reports.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11642">PHPBB3-11642</a>] - generate_text_for_display on includes/mcp/mcp_post.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11643">PHPBB3-11643</a>] - generate_text_for_display on includes/mcp/mcp_queue.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11653">PHPBB3-11653</a>] - generate_text_for_display on includes/mcp/mcp_topic.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11654">PHPBB3-11654</a>] - generate_text_for_display on includes/mcp/mcp_warn.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11655">PHPBB3-11655</a>] - generate_text_for_display on includes/ucp/ucp_pm_viewmessage.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11656">PHPBB3-11656</a>] - generate_text_for_display on memberlist.php</li>
+</ul>
+<h4>Task</h4>
+<ul>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-7090">PHPBB3-7090</a>] - Update minimum PHP version to 5.2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9557">PHPBB3-9557</a>] - Update coding guidelines for 3.1 and PHP &gt;= 5.2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9682">PHPBB3-9682</a>] - Add a class loader for auto loading and define naming rules for new phpbb classes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9783">PHPBB3-9783</a>] - Restore subsilver2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9867">PHPBB3-9867</a>] - Adjust the implementation of error messages localization</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9983">PHPBB3-9983</a>] - Restructure ACM classes</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-9988">PHPBB3-9988</a>] - Replace config with an instance of a class implementing ArrayAccess</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10091">PHPBB3-10091</a>] - Bump minimum required postgresql version for 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10173">PHPBB3-10173</a>] - Move birthday list logic into templates</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10202">PHPBB3-10202</a>] - Provide a mechanism to manually retrieve long configuration options from a TEXT column</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10260">PHPBB3-10260</a>] - Remove prosilver styleswitcher</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10314">PHPBB3-10314</a>] - Whitelist all files in includes for code coverage reports</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10389">PHPBB3-10389</a>] - JSON extension should be checked in the installer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10414">PHPBB3-10414</a>] - Functional testing</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10467">PHPBB3-10467</a>] - Check extensions diff for classes/constants not existing in php 5.2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10609">PHPBB3-10609</a>] - Prefix phpBB functions with phpbb_ to prevent compatibility issues with other software</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10670">PHPBB3-10670</a>] - Require PHP 5.3 at minimum for phpBB 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10680">PHPBB3-10680</a>] - Add ext/ to .gitignore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10688">PHPBB3-10688</a>] - Change 3.0 language to 3.1</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10693">PHPBB3-10693</a>] - Change minimum PHP version for Ascraeus to 5.3.2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10719">PHPBB3-10719</a>] - Remove second 5.2 test suite on ascreaus</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10732">PHPBB3-10732</a>] - Add config_dev.php and config_test.php to .gitignore</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10855">PHPBB3-10855</a>] - Coding guideline change - have curly brackets on same line in JS</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10869">PHPBB3-10869</a>] - Remove PHP 5.2 check from .travis.yml</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10877">PHPBB3-10877</a>] - Have bamboo generate and publish a phpBB package for every build.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10882">PHPBB3-10882</a>] - Expand test coverage for template engine - add tests for invalid constructs</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10893">PHPBB3-10893</a>] - Update the Usage of Composer</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10909">PHPBB3-10909</a>] - Update Travis Test Configuration: Travis no longer supports PHP 5.3.2</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10932">PHPBB3-10932</a>] - Store composer.phar in the phpBB repository to make sure a working version is always available</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10939">PHPBB3-10939</a>] - Modify the phpbb_request class to handle the $_FILES superglobal as well</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10941">PHPBB3-10941</a>] - Write tests for includes/functions_upload.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10944">PHPBB3-10944</a>] - Allow INCLUDEJS to include javascript from the assets directory</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10949">PHPBB3-10949</a>] - 3.1 AJAX code should use new coding guidelines</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10963">PHPBB3-10963</a>] - Use fileinfo in filespec::is_image() instead of trusting the mimetype sent by the browser</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10969">PHPBB3-10969</a>] - Remove remove_comments() and remove_remarks()</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10993">PHPBB3-10993</a>] - Update README to use composer.phar from the repository</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-10994">PHPBB3-10994</a>] - Revert changes in PHPBB3-10963</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11054">PHPBB3-11054</a>] - Improper @var documentation syntax in includes/extension/controller.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11061">PHPBB3-11061</a>] - Fix README composer instructions</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11195">PHPBB3-11195</a>] - Put conditional opening brace on its own line, as per guidelines</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11225">PHPBB3-11225</a>] - Delete subsilver2 mcp_jumpbox.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11287">PHPBB3-11287</a>] - Add Template Event naming guidelines to docs/coding-guidelines.html</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11338">PHPBB3-11338</a>] - Enable Redis tests on Travis</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11441">PHPBB3-11441</a>] - Refactor phpbb_user_loader tests</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11476">PHPBB3-11476</a>] - Remove pass-by-reference from phpbb_db_driver::sql_multi_insert</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11481">PHPBB3-11481</a>] - Feed classes are currently all in feed.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11698">PHPBB3-11698</a>] - Move all autoloadable files to phpbb/ rather than includes/</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11722">PHPBB3-11722</a>] - Remove reference assignment for $captcha in report.php</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11760">PHPBB3-11760</a>] - 3.0.x Migration should use the phpbb_version_compare() wrapper.</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11818">PHPBB3-11818</a>] - Upgrade Symfony to 2.3 LTS</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11870">PHPBB3-11870</a>] - No longer exclude ./phpBB/phpbb/search/fulltext_*.php from code coverage</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11885">PHPBB3-11885</a>] - Add migrations for 3.0.12-RCx and 3.0.12</li>
+<li>[<a href="http://tracker.phpbb.com/browse/PHPBB3-11913">PHPBB3-11913</a>] - Apply reorganisation of download.phpbb.com to build_announcement.php</li>
+</ul>
 
 	<a name="v3013-PL1"></a><h3>Changes since 3.0.13-PL1</h3>
 
@@ -1053,8 +3912,8 @@
 </li>
 </ul>
 
-
 	<a name="v307-PL1"></a><h3>Changes since 3.0.7-PL1</h3>
+
 <h4>        Security
 </h4>
 <ul>
@@ -1511,7 +4370,6 @@
 </li>
 </ul>
 
-
 	<a name="v307"></a><h3>Changes since 3.0.7</h3>
 
 	<ul>
@@ -2629,7 +5487,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -2637,17 +5495,17 @@
 <a name="disclaimer"></a><h2>2. Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright (c) <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -2658,7 +5516,7 @@
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/CREDITS.txt b/phpBB/docs/CREDITS.txt
new file mode 100644
index 0000000000..26ff8fcc80
--- /dev/null
+++ b/phpBB/docs/CREDITS.txt
@@ -0,0 +1,102 @@
+/**
+*
+* phpBB © Copyright phpBB Limited 2003-2016
+* http://www.phpbb.com
+*
+* phpBB is free software. You can redistribute it and/or modify it
+* under the terms of the GNU General Public License, version 2 (GPL-2.0)
+* as published by the Free Software Foundation.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* A copy of the license can be viewed in the docs/LICENSE.txt file.
+* The same can be viewed at <http://opensource.org/licenses/gpl-2.0.php>
+*
+*/
+
+
+phpBB Project Manager:   Marshalrusty (Yuriy Rusko)
+
+phpBB Product Manager:   naderman (Nils Adermann)
+
+phpBB Lead Developer:    Marc (Marc Alexander)
+
+phpBB Developers:        bantu (Andreas Fischer)
+                         CHItA (Máté Bartus)
+                         Elsensee (Oliver Schramm)
+                         Nicofuma (Tristan Darricau)
+                         prototech (Cesar Gallegos)
+
+For a list of phpBB Team members, please see:
+http://www.phpbb.com/about/team/
+
+For a full list of phpBB code contributors, please see:
+https://github.com/phpbb/phpbb/graphs/contributors
+
+-- Former Developers --
+
+phpBB Project Manager:   theFinn (James Atkinson)      [Founder - 04/2007]
+                         SHS` (Jonathan Stanley)
+
+phpBB Lead Developer:    Acyd Burn (Meik Sievertsen)   [09/2005 - 01/2010]
+                         psoTFX (Paul S. Owen)         [2001 - 09/2005]
+
+phpBB Developers:        A_Jelly_Doughnut (Josh Woody) [01/2010 - 11/2010]
+                         Acyd Burn (Meik Sievertsen)   [02/2003 - 09/2005]
+                         APTX (Marek A. Ruszczyński)   [12/2007 - 04/2011]
+                         Arty (Vjacheslav Trushkin)    [02/2012 - 07/2012]
+                         Ashe (Ludovic Arnaud)         [10/2002 - 11/2003, 06/2006 - 10/2006]
+                         BartVB (Bart van Bragt)       [11/2000 - 03/2006]
+                         ckwalsh (Cullen Walsh)        [01/2010 - 07/2011]
+                         DavidMJ (David M.)            [12/2005 - 08/2009]
+                         dhn (Dominik Dröscher)        [05/2007 - 01/2011]
+                         dhruv.goel92 (Dhruv Goel)     [04/2013 - 05/2016]
+                         EXreaction (Nathan Guse)      [07/2012 - 05/2014]
+                         GrahamJE (Graham Eames)       [09/2005 - 11/2006]
+                         igorw (Igor Wiedler)          [08/2010 - 02/2013]
+                         imkingdavid (David King)      [11/2012 - 06/2014]
+                         kellanved (Henry Sudhof)      [04/2007 - 03/2011]
+                         nickvergessen (Joas Schilling)[04/2010 - 12/2015]
+                         Oleg (Oleg Pudeyev)           [01/2011 - 05/2013]
+                         rxu (Ruslan Uzdenov)          [04/2010 - 12/2012]
+                         TerraFrost (Jim Wigginton)    [04/2009 - 01/2011]
+                         ToonArmy (Chris Smith)        [06/2008 - 11/2011]
+                         Vic D'Elfant (Vic D'Elfant)   [04/2007 - 04/2009]
+
+Major contributions by:  leviatan21 (Gabriel Vazquez)
+                         NeoThermic (Ashley Pinner)
+                         Raimon (Raimon Meuldijk)
+                         Xore (Robert Hetzler)
+
+-- Copyrights --
+
+Visual Confirmation:   Xore (Robert Hetzler)
+
+Original subSilver by subBlue Design, Tom Beddard, (c) 2001 phpBB Limited
+prosilver by subBlue Design, Tom Beddard, (c) 2004 phpBB Limited
+subsilver2 by subBlue Design, Tom Beddard, (c) 2004 phpBB Limited
+
+phpBB contains code from the following applications:
+
+LGPL licenced:
+Smarty (c) 2001, 2002 by ispi of Lincoln, Inc, http://smarty.php.net/
+
+GPL licenced:
+phpMyAdmin (c) 2001, 2003 phpMyAdmin Devel team, http://www.phpmyadmin.net/
+Jabber Class (c) 2006 Flyspray.org, http://www.flyspray.org/
+Chora (c) 2000-2006, The Horde Project. http://horde.org/chora/
+Horde Project (c) 2000-2006, The Horde Project. http://horde.org/
+jQuery (c) 2011, John Resig. http://jquery.com/
+Sphinx Technologies Inc (c) 2001-2012 Andrew Aksyonoff, http://sphinxsearch.com/
+Plupload (c) 2010-2013 Moxiecode Systems AB, http://www.plupload.com/
+
+PHP License, version 3.0:
+Pear (c) 2001-2004 PHP Group, http://pear.php.net
+
+Text_Diff-0.2.1 http://pear.php.net/package/Text_Diff
+
+MIT licenced:
+Symfony2 (c) 2004-2011 Fabien Potencier, http://symfony.com/
diff --git a/phpBB/docs/FAQ.html b/phpBB/docs/FAQ.html
index 9b6440ab21..5f3a425cda 100644
--- a/phpBB/docs/FAQ.html
+++ b/phpBB/docs/FAQ.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
-<meta name="description" content="phpBB 3.0.x frequently asked questions" />
-<title>phpBB3 &bull; FAQ</title>
+<meta name="description" content="phpBB 3.1.x frequently asked questions" />
+<title>phpBB &bull; FAQ</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,16 +17,16 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
-				<h1>phpBB 3.0.x FAQ</h1>
-				<p>phpBB 3.0.x frequently asked questions</p>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
+				<h1>phpBB 3.1.x FAQ</h1>
+				<p>phpBB 3.1.x frequently asked questions</p>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -42,12 +36,17 @@
 
 <!-- BEGIN DOCUMENT -->
 
-	<p>This is a very basic Frequently Asked Questions (FAQ) page which attempts to answer some of the more commonly asked questions. It is by no means exhaustive and should be used in combination with the 'built-in' User FAQ within phpBB3, the community forums and our IRC channel (see <a href="README.html">README</a> for details).</p>
+	<p class="paragraph main-description">
+		This is a very basic Frequently Asked Questions (FAQ) page which attempts to answer some of the
+		more commonly asked questions. It is by no means exhaustive and should be used in combination with
+		the 'built-in' User FAQ within phpBB3, the community forums and our IRC channel
+		(see <a href="README.html">README</a> for details).
+	</p>
 
 	<h1>FAQ</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -73,7 +72,7 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -81,11 +80,11 @@
 	<a name="install"></a><h2>I am finding phpBB too difficult to install. Will you do it for me?</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-<p>Simple answer, no we will not. We are not being difficult when we say this we are actually trying to help you. phpBB has a reputation for being easy to install, that reputation is we believe well deserved. It is a simple process of unarchiving a single file, uploading the resulting directory/files to their intended location and entering some data in a web based form. The sequence of events, what to type where, etc. is covered in detail in the accompanying <a href="INSTALL.html">INSTALL.html</a> documentation. If you cannot install phpBB3 the chances are you will be unable to administer or update it.</p>
+<p>Simple answer, no we will not. We are not being difficult when we say this we are actually trying to help you. phpBB has a reputation for being easy to install, that reputation is we believe well deserved. It is a simple process of unarchiving a single file, uploading the resulting directory/files to their intended location and entering some data in a web based form. The sequence of events, what to type where, etc. is covered in detail in the accompanying <a href="INSTALL.html">INSTALL.html</a> documentation. If you cannot install phpBB the chances are you will be unable to administer or update it.</p>
 
 <p>There are people, companies (unrelated to your hosting provider), etc. that will install your forum, either for free or for a payment. We do not recommend you make use of these offers. Unless the service is provided by your hosting company you will have to divulge passwords and other sensitive details. If you did not know how to use an ATM would you give a passer-by your bank card and PIN and ask them to show you what to do? No, probably not! The same applies to your hosting account details!</p>
 
@@ -95,7 +94,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -106,7 +105,7 @@ A board is dealing in warez/porn/etc., you need to prevent them doing this!<br /
 I want to sue you because i think you host an illegal board!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -118,7 +117,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -126,7 +125,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="viewonline"></a><h2>According to viewonline a user is doing/reading something they should not be able to!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -138,7 +137,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -146,7 +145,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="mail"></a><h2>I keep getting Mail sending errors when I (or my users) post/send PM's/etc.!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -158,7 +157,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -166,7 +165,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="mail_language"></a><h2>My users are complaining that emails are not in their selected language!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -178,7 +177,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -186,7 +185,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="aol_browser"></a><h2>My AOL based users keep getting logged out!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -194,13 +193,13 @@ I want to sue you because i think you host an illegal board!</h2>
 
 <p>Unfortunately this only works when the users IP is constant as they browse the board. For most users this will be the case. However certain providers route their users via a cluster of proxys. In some cases, particularly the AOL browser, this results in different IPs being forwarded as the user moves between pages. We take account of this by not checking the entire IP by default but only the first "three quads" (<samp>A.B.C</samp>). Again in most cases this will be fine. However again AOL uses IPs which can vary so much that checking only the first two quads results in a fairly static IP being available for session validation.</p>
 
-<p>If you are experiencing problems related to this you can set the Session IP validation parameter found in <code>Admin-&gt;General-&gt;Server Configuration-&gt;Security Settings</code> to <samp>A.B</samp>. Please note that reducing the IP validation length does potentially increase the risk of sessions being hijacked (this is something for you to consider, phpBB Group takes no responsibility should anything happen!). We suggest to at least additionally enable the browser validation.</p>
+<p>If you are experiencing problems related to this you can set the Session IP validation parameter found in <code>Admin-&gt;General-&gt;Server Configuration-&gt;Security Settings</code> to <samp>A.B</samp>. Please note that reducing the IP validation length does potentially increase the risk of sessions being hijacked (this is something for you to consider, phpBB Limited takes no responsibility should anything happen!). We suggest to at least additionally enable the browser validation.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -208,7 +207,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="avatars"></a><h2>I am unable to upload avatars from my computer, regardless of the settings.</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -220,7 +219,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -228,7 +227,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="gallery_avatars"></a><h2>I just cannot get gallery avatars to appear!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -238,7 +237,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -246,17 +245,17 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="permissions"></a><h2>How do I use/set permissions?</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-<p>Please read the paragraph about permissions in our extensive <a href="https://www.phpbb.com/support/documentation/3.0/">online documentation</a>.</p>
+<p>Please read the paragraph about permissions in our extensive <a href="https://www.phpbb.com/support/docs/en/3.1/ug/">online documentation</a>.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -264,7 +263,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="login_issues"></a><h2>I (or my users) cannot stay logged in to the forum!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -276,7 +275,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -284,7 +283,7 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="logout_issues"></a><h2>My users are complaining about being logged out too quickly!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -294,7 +293,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -302,11 +301,11 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="not_answered"></a><h2>My question isn't answered here!</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-<p>Please read our <a href="https://www.phpbb.com/support/documentation/3.0/">extensive user documentation</a> first, it may just explain what you want to know.</p>
+<p>Please read our <a href="https://www.phpbb.com/support/docs/en/3.1/ug/">extensive user documentation</a> first, it may just explain what you want to know.</p>
 
 <p>Feel free to search our community forum for the information you require. <strong>PLEASE DO NOT</strong> post your question without having first used search, chances are someone has already asked and answered your question. You can find our board here:</p>
 
@@ -316,7 +315,7 @@ I want to sue you because i think you host an illegal board!</h2>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -324,17 +323,17 @@ I want to sue you because i think you host an illegal board!</h2>
 <a name="disclaimer"></a><h2>Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright (c) <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -345,7 +344,7 @@ I want to sue you because i think you host an illegal board!</h2>
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/INSTALL.html b/phpBB/docs/INSTALL.html
index aedb07cdd0..19644327c2 100644
--- a/phpBB/docs/INSTALL.html
+++ b/phpBB/docs/INSTALL.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
-<meta name="description" content="phpBB 3.0.x Installation, updating and conversion informations" />
-<title>phpBB3 &bull; Install</title>
+<meta name="description" content="phpBB 3.1.x Installation, updating and conversion informations" />
+<title>phpBB &bull; Install</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,16 +17,16 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
-				<h1>phpBB 3.0.x Install</h1>
-				<p>phpBB 3.0.x Installation, updating and conversion informations</p>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
+				<h1>phpBB 3.1.x Install</h1>
+				<p>phpBB 3.1.x Installation, updating and conversion informations</p>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -42,16 +36,22 @@
 
 <!-- BEGIN DOCUMENT -->
 
-<p><strong>Please read this document completely before proceeding with installation, updating or converting.</strong></p>
+<div class="paragraph">
+	<p><strong>Please read this document completely before proceeding with installation, updating or converting.</strong></p>
 
-<p>This document will walk you through the basics on installing, updating and converting the forum software.</p>
-
-<p>A basic overview of running phpBB3 can be found in the accompanying <a href="README.html">README</a> file. Please ensure you read that document in addition to this! For more detailed information on using, installing, updating and converting phpBB3 you should read <a href="https://www.phpbb.com/support/documentation/3.0/">the documentation</a> available online.</p>
+	<p>This document will walk you through the basics on installing, updating and converting the forum software.</p>
 
+	<p>
+		A basic overview of running phpBB can be found in the accompanying <a href="README.html">README</a> file.
+		Please ensure you read that document in addition to this! For more detailed information on using, installing,
+		updating and converting phpBB you should read <a href="https://www.phpbb.com/support/docs/en/3.1/ug/">the documentation</a>
+		available online.
+	</p>
+</div>
 <h1>Install</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -59,7 +59,7 @@
 	<li><a href="#quickinstall">Quick install</a></li>
 	<li><a href="#require">Requirements</a></li>
 	<li><a href="#install">New installation</a></li>
-	<li><a href="#update">Updating from stable releases of phpBB 3.0.x</a>
+	<li><a href="#update">Updating from stable releases of phpBB 3.1.x</a>
 	<ol style="list-style-type: lower-roman;">
 		<li><a href="#update_full">Full package</a></li>
 		<li><a href="#update_files">Changed files</a></li>
@@ -68,7 +68,8 @@
 		<li><a href="#update_all">All package types</a></li>
 	</ol>
 	</li>
-	<li><a href="#convert">Conversion from phpBB 2.0.x to phpBB 3.0.x</a>
+	<li><a href="#update30">Updating from phpBB 3.0.x to phpBB 3.1.x</a></li>
+	<li><a href="#convert">Conversion from phpBB 2.0.x to phpBB 3.1.x</a>
 	<ol style="list-style-type: lower-roman;">
 		<li><a href="#prereq">Requirements before converting</a></li>
 		<li><a href="#conversion">Converting</a></li>
@@ -88,7 +89,7 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -96,7 +97,7 @@
 	<a name="quickinstall"></a><h2>1. Quick install</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -120,7 +121,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -128,11 +129,11 @@
 	<a name="require"></a><h2>2. Requirements</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>phpBB 3.0.x has a few requirements which must be met before you are able to install and use it.</p>
+	<p>phpBB 3.1.x has a few requirements which must be met before you are able to install and use it.</p>
 
 	<ul>
 		<li>A webserver or web hosting account running on any major Operating System with support for PHP</li>
@@ -140,33 +141,38 @@
 		<ul>
 			<li>MySQL 3.23 or above (MySQLi supported)</li>
 			<li>MariaDB 5.1 or above</li>
-			<li>PostgreSQL 7.3+</li>
-			<li>SQLite 2.8.2+ (SQLite 3 is not supported)</li>
-			<li>Firebird 2.1+</li>
+			<li>PostgreSQL 8.3+</li>
+			<li>SQLite 2.8.2+</li>
+			<li>SQLite 3.6.15+</li>
 			<li>MS SQL Server 2000 or above (directly or via ODBC or the native adapter)</li>
 			<li>Oracle</li>
 		</ul>
 		</li>
-		<li><strong>PHP (>=4.3.3, >=4.4.0, >=5.0.0)</strong> with support for the database you intend to use.</li>
+		<li><strong>PHP 5.3.3+</strong> and <strong>PHP &lt; 7.0</strong> with support for the database you intend to use.</li>
+		<li>The following PHP modules are required:
+		<ul>
+			<li>json</li>
+		</ul>
+		</li>
 		<li>getimagesize() function must be enabled.</li>
 		<li>Presence of the following modules within PHP will provide access to additional features, but they are not required:
 		<ul>
 			<li>zlib Compression support</li>
 			<li>Remote FTP support</li>
 			<li>XML support</li>
-			<li>Imagemagick support</li>
+			<li>ImageMagick support</li>
 			<li>GD Support</li>
 		</ul>
 		</li>
 	</ul>
 
-	<p>If your server or hosting account does not meet the requirements above then you will be unable to install phpBB 3.0.x.</p>
+	<p>If your server or hosting account does not meet the requirements above then you will be unable to install phpBB 3.1.x.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -174,27 +180,27 @@
 	<a name="install"></a><h2>3. New installation</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>Installation of phpBB3 will vary according to your server and database. If you have <em>shell access</em> to your account (via telnet or ssh for example) you may want to upload the entire phpBB3 archive (in binary mode!) to a directory on your host and unarchive it there.</p>
+	<p>Installation of phpBB will vary according to your server and database. If you have <em>shell access</em> to your account (via telnet or ssh for example) you may want to upload the entire phpBB archive (in binary mode!) to a directory on your host and unarchive it there.</p>
 
-	<p>If you do not have shell access or do not wish to use it, you will need to decompress the phpBB3 archive to a local directory on your system using your favourite compression program, e.g. winzip, rar, zip, etc. From there you must FTP <strong>ALL</strong> the files it contains (being sure to retain the directory structure and filenames) to your host. Please ensure that the cases of filenames are retained, do <strong>NOT</strong> force filenames to all lower or upper case as doing so will cause errors later.</p>
+	<p>If you do not have shell access or do not wish to use it, you will need to decompress the phpBB archive to a local directory on your system using your favourite compression program, e.g. winzip, rar, zip, etc. From there you must FTP <strong>ALL</strong> the files it contains (being sure to retain the directory structure and filenames) to your host. Please ensure that the cases of filenames are retained, do <strong>NOT</strong> force filenames to all lower or upper case as doing so will cause errors later.</p>
 
 	<p>All .php, .sql, .cfg, .css, .js, .html, .htaccess and .txt files should be uploaded in <strong>ASCII</strong> mode, while all graphics should be uploaded in <strong>BINARY</strong> mode. If you are unfamiliar with what this means please refer to your FTP client documentation. In most cases this is all handled transparantly by your ftp client, but if you encounter problems later you should be sure the files were uploaded correctly as described here.</p>
 
-	<p>phpBB3 comes supplied with British English as its standard language. However, a number of separate packs for different languages are available. If you are not a native English speaker you may wish to install one or more of these packages before continuing. The installation process below will allow you to select a default language from those available (you can, of course, change this default at a later stage). For more details on language packs, where to obtain them and how to install them please see the <a href="README.html#i18n">README</a>.</p>
+	<p>phpBB comes supplied with British English as its standard language. However, a number of separate packs for different languages are available. If you are not a native English speaker you may wish to install one or more of these packages before continuing. The installation process below will allow you to select a default language from those available (you can, of course, change this default at a later stage). For more details on language packs, where to obtain them and how to install them please see the <a href="README.html#i18n">README</a>.</p>
 
-	<p>Once all the files have been uploaded to your site, you should point your browser at this location with the addition of <code>/install/</code>. For example, if your domain name is <code>www.example.com</code> and you placed the phpBB3 files in the directory <code>/phpBB3</code> off your web root you would enter <code>http://www.example.com/phpBB3/install/</code> or (alternatively) <code>http://www.example.com/phpBB3/install/index.php</code> into your browser. When you have done this, you should see the <strong><em>phpBB3 Introduction</em></strong> screen appear.</p>
+	<p>Once all the files have been uploaded to your site, you should point your browser at this location with the addition of <code>/install/</code>. For example, if your domain name is <code>www.example.com</code> and you placed the phpBB files in the directory <code>/phpBB3</code> off your web root you would enter <code>http://www.example.com/phpBB3/install/</code> or (alternatively) <code>http://www.example.com/phpBB3/install/index.php</code> into your browser. When you have done this, you should see the <strong><em>phpBB Introduction</em></strong> screen appear.</p>
 
 	<h4>Introduction:</h4>
 
-	<p>The initial screen gives you a short introduction into phpBB. It allows you to read the license phpBB3 is released under (General Public License v2) and provides information about how you can receive support. To start the installation, use the <strong><em>INSTALL</em></strong> tab.</p>
+	<p>The initial screen gives you a short introduction into phpBB. It allows you to read the license phpBB is released under (General Public License v2) and provides information about how you can receive support. To start the installation, use the <strong><em>INSTALL</em></strong> tab.</p>
 
 	<h4>Requirements</h4>
 
-	<p>The first page you will see after starting the installation is the Requirements list. phpBB3 automatically checks whether everything that it needs to run properly is installed on your server. You need to have at least the minimum PHP version installed, and at least one database available to continue the installation. Also important, is that all shown folders are available and have the correct permissions. Please see the description of each section to find out whether they are optional or required for phpBB3 to run. If everything is in order, you can continue the installation with <em>Start Install</em>.</p>
+	<p>The first page you will see after starting the installation is the Requirements list. phpBB automatically checks whether everything that it needs to run properly is installed on your server. You need to have at least the minimum PHP version installed, and at least one database available to continue the installation. Also important, is that all shown folders are available and have the correct permissions. Please see the description of each section to find out whether they are optional or required for phpBB to run. If everything is in order, you can continue the installation with <em>Start Install</em>.</p>
 
 	<h4>Database settings</h4>
 
@@ -214,7 +220,7 @@
 
 	<p>You don't need to change the Prefix for tables in database setting, unless you plan on using multipe phpBB installations on one database. In this case, you can use a different prefix for each installation to make it work.</p>
 
-	<p>After you entered your details, you can continue with the <em>Proceed to next step</em> button. Now phpBB3 will check whether the data you entered will lead to a successful database connection and whether tables with the same prefix already exist.</p>
+	<p>After you entered your details, you can continue with the <em>Proceed to next step</em> button. Now phpBB will check whether the data you entered will lead to a successful database connection and whether tables with the same prefix already exist.</p>
 
 	<p>A <em>Could not connect to the database</em> error means that you didn't enter the database data correctly and it is not possible for phpBB to connect. Make sure that everything you entered is in order and try again. Again, if you are unsure about your database settings, please contact your host.</p>
 
@@ -224,7 +230,7 @@
 
 	<h4>Administrator details</h4>
 
-	<p>Now you have to create your administration user. This user will have full administration access and he/she will be the first user on your forum. All fields on this page are required. You can also set the default language of your forum on this page. In a vanilla phpBB3 installation, we only include British English. You can download further languages from <a href="https://www.phpbb.com/">www.phpbb.com</a>, and add them before installing or later.</p>
+	<p>Now you have to create your administration user. This user will have full administration access and he/she will be the first user on your forum. All fields on this page are required. You can also set the default language of your forum on this page. In a vanilla phpBB installation, we only include British English. You can download further languages from <a href="https://www.phpbb.com/">www.phpbb.com</a>, and add them before installing or later.</p>
 
 	<h4>Configuration file</h4>
 
@@ -238,7 +244,7 @@
 
 	<p>If the installation was successful, you can now use the <em>Login</em> button to visit the Administration Control Panel. Congratulations, you have installed phpBB successfully. But there is still work ahead!</p>
 
-	<p>If you are unable to get phpBB3 installed even after reading this guide, please look at the support section of the installer's introduction page to find out where you can ask for further assistance.</p>
+	<p>If you are unable to get phpBB installed even after reading this guide, please look at the support section of the installer's introduction page to find out where you can ask for further assistance.</p>
 
 	<p>At this point if you are converting from phpBB 2.0.x, you should refer to the <a href="#convert">conversion steps</a> for further information. If not, you should remove the install directory from your server as you will only be able to access the Administration Control Panel whilst it is present.</p>
 
@@ -246,29 +252,29 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-	<a name="update"></a><h2>4. Updating from stable releases of phpBB 3.0.x</h2>
+	<a name="update"></a><h2>4. Updating from stable releases of phpBB 3.1.x</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-<p>If you are currently using a stable release of phpBB3, updating to this version is straightforward. You would have downloaded one of four packages and your choice determines what you need to do. <strong>Note</strong>: Before updating, we heavily recommend you do a <em>full backup of your database and existing phpBB3 files</em>! If you are unsure how to achieve this please ask your hosting provider for advice.</p>
+<p>If you are currently using a stable release of phpBB, updating to this version is straightforward. You would have downloaded one of four packages and your choice determines what you need to do. <strong>Note</strong>: Before updating, we heavily recommend you do a <em>full backup of your database and existing phpBB files</em>! If you are unsure how to achieve this please ask your hosting provider for advice.</p>
 
-<p><strong>Please make sure you update your phpBB3 source files too, even if you run the <code>database_update.php</code> file.</strong></p>
+<p><strong>Please make sure you update your phpBB source files too, even if you run the <code>database_update.php</code> file.</strong> If you have shell access to your server, you may wish to update via the command line interface. From your board's root, execute the following command: <code>php bin/phpbbcli.php --safe-mode db:migrate</code>.</p>
 
 <a name="update_full"></a><h3>4.i. Full package</h3>
 
 	<p>The full package is normally meant for new installations only, but if you want to replace all source files, this package comes in handy.</p>
 
-	<p>First, you should make a copy of your existing <code>config.php</code> file; keep it in a safe place! Next, delete all the existing phpBB3 files, you may want to leave your <code>files/</code> and <code>images/</code> directorie in place. You can leave alternative styles in place too. With this complete, you can upload the new phpBB files (see <a href="#install">New installation</a> for details if necessary). Once complete, copy back your saved <code>config.php</code>, replacing the new one. Another method is to just <strong>replace</strong> the existing files with the files from the full package - though make sure you do <strong>not</strong> overwrite your config.php file.</p>
+	<p>First, you should make a copy of your existing <code>config.php</code> file; keep it in a safe place! Next, delete all the existing phpBB files, you may want to leave your <code>files/</code> and <code>images/</code> directories in place. You can leave alternative styles in place too. With this complete, you can upload the new phpBB files (see <a href="#install">New installation</a> for details if necessary). Once complete, copy back your saved <code>config.php</code>, replacing the new one. Another method is to just <strong>replace</strong> the existing files with the files from the full package - though make sure you do <strong>not</strong> overwrite your config.php file.</p>
 
-	<p>You should now run <code>install/database_update.php</code> which, depending on your previous version, will make a number of database changes. You may receive <em>FAILURES</em> during this procedure. They should not be a cause for concern unless you see an actual <em>ERROR</em>, in which case the script will stop (in this case you should seek help via our forums or bug tracker).</p>
+	<p>You should now run <code>install/database_update.php</code> which, depending on your previous version, will make a number of database changes. You may receive <em>FAILURES</em> during this procedure. They should not be a cause for concern unless you see an actual <em>ERROR</em>, in which case the script will stop (in this case you should seek help via our forums or bug tracker). If you have shell access to your server, you may wish to update via the command line interface. From your board's root, execute the following command: <code>php bin/phpbbcli.php --safe-mode db:migrate</code>.</p>
 
 	<p>Once <code>install/database_update.php</code> has completed, you may proceed to the Administration Control Panel and then remove the install directory as advised.</p>
 
@@ -276,11 +282,11 @@
 
 	<p>This package is meant for those wanting to only replace the files that were changed between a previous version and the latest version.</p>
 
-	<p>This package contains a number of archives, each contains the files changed from a given release to the latest version. You should select the appropriate archive for your current version, e.g. if you currently have <strong>3.0.13</strong> you should select the appropriate <code>phpBB-3.0.14-files.zip/tar.bz2</code> file.</p>
+	<p>This package contains a number of archives, each contains the files changed from a given release to the latest version. You should select the appropriate archive for your current version, e.g. if you currently have <strong>3.1.0</strong> you should select the appropriate <code>phpBB-3.1.1-files.zip/tar.bz2</code> file.</p>
 
 	<p>The directory structure has been preserved, enabling you (if you wish) to simply upload the uncompressed contents of the archive to the appropriate location on your server, i.e. simply overwrite the existing files with the new versions. Do not forget that if you have installed any modifications (MODs) these files will overwrite the originals, possibly destroying them in the process. You will need to re-add MODs to any affected file before uploading.</p>
 
-	<p>As for the other update procedures, you should run <code>install/database_update.php</code> after you have finished updating the files. This will update your database schema and increment the version number.</p>
+	<p>As for the other update procedures, you should run <code>install/database_update.php</code> after you have finished updating the files. This will update your database schema and increment the version number. If you have shell access to your server, you may wish to update via the command line interface. From your board's root, execute the following command: <code>php bin/phpbbcli.php --safe-mode db:migrate</code>.</p>
 
 <a name="update_patch"></a><h3>4.iii. Patch file</h3>
 
@@ -288,24 +294,24 @@
 
 	<p>The patch file is one solution for those with many Modifications (MODs) or other changes and do not want to re-add them back to all the changed files. To use this you will need command line access to a standard UNIX type <strong>patch</strong> application. If you do not have access to such an application, but still want to use this update approach, we strongly recommend the <a href="#update_auto">Automatic update package</a> explained below. It is also the recommended update method.</p>
 
-	<p>A number of patch files are provided to allow you to update from previous stable releases. Select the correct patch, e.g. if your current version is <strong>3.0.13</strong>, you need the <code>phpBB-3.0.14-patch.zip/tar.bz2</code> file. Place the correct patch in the parent directory containing the phpBB core files (i.e. index.php, viewforum.php, etc.). With this done you should run the following command: <code>patch -cl -d [PHPBB DIRECTORY] -p1 &lt; [PATCH NAME]</code> (where PHPBB DIRECTORY is the directory name your phpBB Installation resides in, for example phpBB, and where PATCH NAME is the relevant filename of the selected patch file). This should complete quickly, hopefully without any HUNK FAILED comments.</p>
+	<p>A number of patch files are provided to allow you to update from previous stable releases. Select the correct patch, e.g. if your current version is <strong>3.1.0</strong>, you need the <code>phpBB-3.1.1-patch.zip/tar.bz2</code> file. Place the correct patch in the parent directory containing the phpBB core files (i.e. index.php, viewforum.php, etc.). With this done you should run the following command: <code>patch -cl -d [PHPBB DIRECTORY] -p1 &lt; [PATCH NAME]</code> (where PHPBB DIRECTORY is the directory name your phpBB Installation resides in, for example phpBB, and where PATCH NAME is the relevant filename of the selected patch file). This should complete quickly, hopefully without any HUNK FAILED comments.</p>
 
 	<p>If you do get failures, you should look at using the <a href="#update_files">Changed Files</a> package to replace the files which failed to patch. Please note that you will need to manually re-add any MODs to these particular files. Alternatively, if you know how, you can examine the .rej files to determine what failed where and make manual adjustments to the relevant source.</p>
 
-	<p>You should, of course, delete the patch file (or files) after use. As for the other update procedures, you should run <code>install/database_update.php</code> after you have finished updating the files. This will update your database schema and data (if appropriate) and increment the version number.</p>
+	<p>You should, of course, delete the patch file (or files) after use. As for the other update procedures, you should run <code>install/database_update.php</code> after you have finished updating the files. This will update your database schema and data (if appropriate) and increment the version number. If you have shell access to your server, you may wish to update via the command line interface. From your board's root, execute the following command: <code>php bin/phpbbcli.php --safe-mode db:migrate</code>.</p>
 
 <a name="update_auto"></a><h3>4.iv. Automatic update package</h3>
 
 	<p>This update method is the recommended method for updating. This package detects changed files automatically and merges in changes if needed.</p>
 
-	<p>The automatic update package will update the board from a given version to the latest version. A number of automatic update files are available, and you should choose the one that corresponds to the version of the board that you are currently running. For example, if your current version is <strong>3.0.13</strong>, you need the <code>phpBB-3.0.13_to_3.0.14.zip/tar.bz2</code> file.</p>
+	<p>The automatic update package will update the board from a given version to the latest version. A number of automatic update files are available, and you should choose the one that corresponds to the version of the board that you are currently running. For example, if your current version is <strong>3.1.5</strong>, you need the <code>phpBB-3.1.5_to_3.1.6.zip/tar.bz2</code> file.</p>
 
 	<p>To perform the update, either follow the instructions from the <strong>Administration Control Panel-&gt;System</strong> Tab - this should point out that you are running an outdated version and will guide you through the update - or follow the instructions listed below.</p>
 
 	<ul>
 		<li>Go to the <a href="https://www.phpbb.com/downloads/">downloads page</a> and download the latest update package listed there, matching your current version.</li>
-		<li>Upload the uncompressed archive contents to your phpBB installation - only the install folder is required. Upload the whole install folder, retaining the file structure.</li>
-		<li>After the install folder is present, phpBB3 will go offline automatically.</li>
+		<li>Upload the uncompressed archive contents to your phpBB installation - only the <code>install/</code> and <code>vendor/</code> folders are required. Upload these folders in their entirety, retaining the file structure.</li>
+		<li>After the install folder is present, phpBB will go offline automatically.</li>
 		<li>Point your browser to the install directory, for example <code>http://www.example.com/phpBB3/install/</code></li>
 		<li>Choose the "Update" Tab and follow the instructions</li>
 	</ul>
@@ -322,18 +328,52 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-	<a name="convert"></a><h2>5. Conversion from phpBB 2.0.x to phpBB 3.0.x</h2>
+	<a name="update30"></a><h2>5. Updating from phpBB 3.0.x to phpBB 3.1.x</h2>
 
 	<div class="paragraph">
 		<div class="inner"><span class="corners-top"><span></span></span>
 
 		<div class="content">
 
+			<p>Updating from phpBB 3.0.x to 3.1.x is just the same as <a href="#update">updating from stable releases of phpBB 3.1.x</a></p>
+
+			<p>However you can also start with a new set of phpBB 3.1.x files.</p>
+
+			<ol>
+				<li>Delete all files <strong>EXCEPT</strong> for the following:
+
+				<ul>
+					<li>The <code>config.php</code> file</li>
+					<li>The <code>images/</code> directory</li>
+					<li>The <code>files/</code> directory</li>
+					<li>The <code>store/</code> directory</li>
+				</ul></li>
+
+				<li>Upload the contents of the 3.1.x Full Package into your forum's directory. Make sure the root level .htaccess file is included in the upload.</li>
+				<li>Browse to install/database_update.php</li>
+				<li>Delete the <code>install/</code> directory</li>
+			</ol>
+		</div>
+
+		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
+
+		<span class="corners-bottom"><span></span></span></div>
+	</div>
+
+	<hr />
+
+	<a name="convert"></a><h2>6. Conversion from phpBB 2.0.x to phpBB 3.1.x</h2>
+
+	<div class="paragraph">
+		<div class="inner">
+
+		<div class="content">
+
 <p>This paragraph explains the steps necessary to convert your existing phpBB2 installation to phpBB3.</p>
 
 <a name="prereq"></a><h3>5.i. Requirements before converting</h3>
@@ -385,25 +425,25 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-	<a name="postinstall"></a><h2>6. Important (security related) post-Install tasks for all installation methods</h2>
+	<a name="postinstall"></a><h2>7. Important (security related) post-Install tasks for all installation methods</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>Once you have successfully installed phpBB3 you <strong>MUST</strong> ensure you remove the entire <code>install/</code> directory. Leaving the install directory in place is a <em>very serious potential security issue</em> which may lead to deletion or alteration of files, etc. Please note that until this directory is removed, phpBB will not operate and a warning message will be displayed. Beyond this <strong>essential</strong> deletion, you may also wish to delete the docs/ directory if you wish.</p>
+	<p>Once you have successfully installed phpBB you <strong>MUST</strong> ensure you remove the entire <code>install/</code> directory. Leaving the install directory in place is a <em>very serious potential security issue</em> which may lead to deletion or alteration of files, etc. Please note that until this directory is removed, phpBB will not operate and a warning message will be displayed. Beyond this <strong>essential</strong> deletion, you may also wish to delete the docs/ directory if you wish.</p>
 
 	<p>With these directories deleted, you should proceed to the administration panel. Depending on how the installation completed, you may have been directed there automatically. If not, login as the administrator you specified during install/conversion and click the <strong>Administration Control Panel</strong> link at the bottom of any page. Ensure that details specified on the <strong>General</strong> tab are correct!</p>
 
 <a name="avatars"></a><h3>6.i. Uploadable avatars</h3>
 
-	<p>phpBB3 supports several methods for allowing users to select their own <em>avatar</em> (an avatar is a small image generally unique to a user and displayed just below their username in posts).</p>
+	<p>phpBB supports several methods for allowing users to select their own <em>avatar</em> (an avatar is a small image generally unique to a user and displayed just below their username in posts).</p>
 
 	<p>Two of these options allow users to upload an avatar from their machine or a remote location (via a URL). If you wish to enable this function you should first ensure the correct path for uploadable avatars is set in <strong>Administration Control Panel -&gt; General -&gt; Board Configuration -&gt; Avatar settings</strong>. By default this is <code>images/avatars/uploads</code>, but you can set it to whatever you like, just ensure the configuration setting is updated. You must also ensure this directory can be written to by the webserver. Usually this means you have to alter its permissions to allow anyone to read and write to it. Exactly how you should do this depends on your FTP client or server operating system.</p>
 
@@ -415,23 +455,35 @@
 
 <a name="webserver_configuration"></a><h3>6.ii. Webserver configuration</h3>
 
-	<p>Depending on your web server, you may have to configure your server to deny web access to the <code>cache/</code>, <code>files/</code>, <code>store/</code> and other directories. This is to prevent users from accessing sensitive files.</p>
-
-	<p>For <strong>Apache</strong> there are <code>.htaccess</code> files already in place to do this for you. Similarly, for <strong>Windows</strong> based servers using <strong>IIS</strong> there are <code>web.config</code> files already in place to do this for you. For other webservers, you will have to adjust the configuration yourself. Sample files for <strong>nginx</strong> and <strong>lighttpd</strong> to help you get started may be found in <code>docs/</code> directory.</p>
+	<p>Depending on your web server, you may have to configure your server to deny web access to the <code>cache/</code>, <code>files/</code>, <code>includes</code>, <code>phpbb</code>, <code>store/</code>, and <code>vendor</code> directories. This is to prevent users from accessing sensitive files.</p>
+
+	<p>
+		For <strong>Apache</strong> there are <code>.htaccess</code> files already in place to do this for the most sensitive files and folders. We do however recommend to completely deny all access to the aforementioned folders and their respective subfolders in your Apache configuration.<br />
+		On Apache 2.4, denying access to the <code>phpbb</code> folder in a phpBB instance located at <code>/var/www/html/</code> would be accomplished by adding the following access rules to the Apache configuration file (typically apache.conf):
+		<pre>
+&lt;Directory /var/www/html/phpbb/*&gt;
+	Require all denied
+&lt;/Directory&gt;
+&lt;Directory /var/www/html/phpbb>
+	Require all denied
+&lt;/Directory&gt;</pre>
+		<br />
+	<p>The same settings can be applied to the other mentioned directories by replacing <code>phpbb</code> by the respective directory name. Please note that there are differences in syntax between Apache version <a href="https://httpd.apache.org/docs/2.2/howto/access.html">2.2</a> and <a href="https://httpd.apache.org/docs/2.4/howto/access.html">2.4</a>.</p>
+	<p>For <strong>Windows</strong> based servers using <strong>IIS</strong> there are <code>web.config</code> files already in place to do this for you. For other webservers, you will have to adjust the configuration yourself. Sample files for <strong>nginx</strong> and <strong>lighttpd</strong> to help you get started may be found in the <code>docs/</code> directory.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-<a name="anti_spam"></a><h2>7. Anti-Spam Measures</h2>
-		
+<a name="anti_spam"></a><h2>8. Anti-Spam Measures</h2>
+
 		<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 	<p>Like any online site that allows user input, your board could be subject to unwanted posts; often referred to as <a href="http://en.wikipedia.org/wiki/Forum_spam">forum spam</a>. The vast majority of these attacks will be from automated computer programs known as <a href="http://en.wikipedia.org/wiki/Spambot">spambots</a>. The attacks, generally, are not personal as the spammers are just trying to find accessible targets. phpBB has a number of anti-spam measures built in, including a range of CAPTCHAs. However, administrators are strongly urged to read and follow the advice for <a href="https://www.phpbb.com/support/spam/">Preventing Spam in phpBB</a> as soon as possible after completing the installation of your board.</p>
@@ -439,25 +491,25 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-<a name="disclaimer"></a><h2>8. Copyright and disclaimer</h2>
+<a name="disclaimer"></a><h2>9. Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see the source code and <code>docs/</code> directory for more details. This package and its contents are Copyright &copy; <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -468,7 +520,7 @@
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/COPYING b/phpBB/docs/LICENSE.txt
index ce992b2ce7..ce992b2ce7 100644
--- a/phpBB/docs/COPYING
+++ b/phpBB/docs/LICENSE.txt
diff --git a/phpBB/docs/README.html b/phpBB/docs/README.html
index d54c58eca6..38f74c199a 100644
--- a/phpBB/docs/README.html
+++ b/phpBB/docs/README.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
-<meta name="description" content="phpBB 3.0.x Readme" />
-<title>phpBB3 &bull; Readme</title>
+<meta name="description" content="phpBB 3.1.x Readme" />
+<title>phpBB &bull; Readme</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,15 +17,15 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
-				<h1>phpBB 3.0.x Readme</h1>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
+				<h1>phpBB 3.1.x Readme</h1>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -41,25 +35,29 @@
 
 <!-- BEGIN DOCUMENT -->
 
-	<p>Thank you for downloading phpBB3. This README will guide you through the basics of installation and operation of phpBB3. Please ensure you read this and the accompanying documentation fully <strong>before</strong> proceeding with the installation.</p>
+	<p class="paragraph main-description">
+		Thank you for downloading phpBB. This README will guide you through the basics of installation
+		and operation of phpBB. Please ensure you read this and the accompanying documentation fully
+		<strong>before</strong> proceeding with the installation.
+	</p>
 
 	<h1>Readme</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
 			<ol>
-				<li><a href="#install">Installing phpBB3</a></li>
-				<li><a href="#run">Running phpBB3</a>
+				<li><a href="#install">Installing phpBB</a></li>
+				<li><a href="#run">Running phpBB</a>
 				<ol style="list-style-type: lower-roman;">
 					<li><a href="#i18n">Languages (Internationalisation - i18n)</a></li>
 					<li><a href="#styles">Styles</a></li>
-					<li><a href="#mods">Modifications</a></li>
+					<li><a href="#extensions">Extensions</a></li>
 				</ol>
 				</li>
-				<li><a href="#help">Getting help with phpBB3</a>
+				<li><a href="#help">Getting help with phpBB</a>
 				<ol style="list-style-type: lower-roman;">
 					<li><a href="#docs">Documentation</a></li>
 					<li><a href="#kb">Knowledge Base</a></li>
@@ -80,51 +78,52 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-	<a name="install"></a><h2>1. Installing phpBB3</h2>
+	<a name="install"></a><h2>1. Installing phpBB</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
+	<p>Installation, update and conversion instructions can be found in the <a href="INSTALL.html">INSTALL</a> document in this directory. If you are intending on converting from a phpBB 2.0.x or 3.0.x installation we highly recommend that you backup any existing data before proceeding!</p>
 
-	<p>Installation, update and conversion instructions can be found in the <a href="INSTALL.html">INSTALL</a> document in this directory. If you are intending on converting from a phpBB 2.0.x installation we highly recommend that you backup any existing data before proceeding!</p>
-
-	<p>Users of phpBB3 Beta versions cannot directly update.</p>
+	<p>Users of phpBB 3.0 and 3.1 Beta versions cannot directly update.</p>
 
 	<p>Please note that we don't support the following installation types:</p>
 	<ul>
-		<li>Updates from phpBB3 Beta versions to phpBB3 RC1 and higher</li>
-		<li>Conversions from phpBB 2.0.x to phpBB3 Beta versions</li>
-		<li>phpBB3 Beta installations</li>
+		<li>Updates from phpBB 3.0 Beta versions to phpBB 3.0 RC1 and higher</li>
+		<li>Updates from phpBB 3.1 Beta versions to phpBB 3.1 RC1 and higher</li>
+		<li>Conversions from phpBB 2.0.x to phpBB 3.0 or 3.1 Beta versions</li>
+		<li>phpBB 3.0 or 3.1 Beta installations</li>
 	</ul>
 
 	<p>We give support for the following installation types:</p>
 
 	<ul>
-		<li>Updates from phpBB3 RC1 to the latest version</li>
+		<li>Updates from phpBB 3.0 RC1 and 3.1 RC1 to the latest version</li>
 		<li>Note: if using the <em>Automatic Update Package</em>, updates are supported from phpBB 3.0.2 onward. To update a pre-3.0.2 installation, first update to 3.0.2 and then update to the current version.</li>
 		<li>Conversions from phpBB 2.0.x to the latest version</li>
-		<li>New installations of phpBB3 - only the latest released version</li>
+		<li>New installations of phpBB 3.0.x - only the latest released version</li>
+		<li>New installations of phpBB 3.1.x - only the latest released version</li>
 	</ul>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-	<a name="run"></a><h2>2. Running phpBB3</h2>
+	<a name="run"></a><h2>2. Running phpBB</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -138,55 +137,55 @@
 
 	<p>This is the <em>official</em> location for all supported language sets. If you download a package from a 3rd party site you do so with the understanding that we cannot offer support. Please do not ask for support if you download a language pack from a 3rd party site.</p>
 
-	<p>Installation of these packages is straightforward: simply download the required language pack, uncompress (unzip) it and via FTP transfer the included <code>language</code> and <code>styles</code> folders to the root of your board installation. The language can then be installed via the Administration Control Panel of your board: <code>System tab -&gt; General Tasks -&gt; Language packs</code>. A more detailed description of the process is in the Knowledge Base article, <a href="https://www.phpbb.com/kb/article/how-to-install-a-language-pack/">How to Install a Language Pack</a>.</p>
+	<p>Installation of these packages is straightforward: simply download the required language pack, uncompress (unzip) it and via FTP transfer the included <code>language</code> and <code>styles</code> folders to the root of your board installation. The language can then be installed via the Administration Control Panel of your board: <code>Customise tab -&gt; Language management -&gt; Language packs</code>. A more detailed description of the process is in the Knowledge Base article, <a href="https://www.phpbb.com/kb/article/how-to-install-a-language-pack/">How to Install a Language Pack</a>.</p>
 
-	<p>If your language is not available, please visit our <a href="https://www.phpbb.com/community/viewforum.php?f=66">[3.0.x] Translations</a> forum where you will find topics on translations in progress. Should you wish to volunteer to translate a language not currently available or assist in maintaining an existing language pack, you can <a href="https://www.phpbb.com/languages/apply.php">Apply to become a translator</a>.</p>
+	<p>If your language is not available, please visit our <a href="https://www.phpbb.com/community/viewforum.php?f=491">[3.1.x] Translations</a> forum where you will find topics on translations in progress. Should you wish to volunteer to translate a language not currently available or assist in maintaining an existing language pack, you can <a href="https://www.phpbb.com/languages/apply.php">Apply to become a translator</a>.</p>
 
 	<a name="styles"></a><h3>2.ii. Styles</h3>
 
-	<p>Although the phpBB Group is rather proud of the included styles, we realise that they may not be to everyone's taste. Therefore, phpBB3 allows styles to be switched with relative ease. First, you need to locate and download a style you like. You can find them listed in the <a href="https://www.phpbb.com/customise/db/styles-2/">Styles</a> section of our <a href="https://www.phpbb.com/customise/db/">Customisation Database</a>.</p>
+	<p>Although we are rather proud of the included styles, we realise that they may not be to everyone's taste. Therefore, phpBB allows styles to be switched with relative ease. First, you need to locate and download a style you like. You can find them listed in the <a href="https://www.phpbb.com/customise/db/styles-2/">Styles</a> section of our <a href="https://www.phpbb.com/customise/db/">Customisation Database</a>.</p>
 
 	<p>For more information about styles, please see: <a href="https://www.phpbb.com/styles/">https://www.phpbb.com/styles/</a></p>
 
 	<p><strong>Please note</strong> that 3rd party styles downloaded for versions of phpBB2 will <strong>not</strong> work in phpBB3. It is also important to ensure that the style is updated to match the current version of the phpBB software you are using.</p>
 
-	<p>Once you have downloaded a style, the usual next step is to unarchive (or upload the unarchived contents of) the package into your <code>styles/</code> directory. You then need to visit <code>Administration Control Panel -&gt; Styles tab</code> where you should see the new style available. Click &quot;Install&quot; to install the style.</p>
+	<p>Once you have downloaded a style, the usual next step is to unarchive (or upload the unarchived contents of) the package into your <code>styles/</code> directory. You then need to visit <code>Administration Control Panel -&gt; Customise tab -&gt; Style management -&gt; Install Styles</code> where you should see the new style available. Click &quot;Install style&quot; to install the style.</p>
 
-	<p><strong>Please note</strong> that to improve efficiency, the software caches certain data. For this reason, if you create your own style or modify existing ones, please remember to &quot;Refresh&quot; the appropriate style components <code>Administration Control Panel -&gt; Styles tab -&gt; Style Components</code> screen. You may also need to reload the page you have changed in your web browser to overcome browser caching. If the changed components are not refreshed you will not see your changes taking effect.</p>
+	<p><strong>Please note</strong> that to improve efficiency, the software caches certain data. For this reason, if you create your own style or modify existing ones, please remember to purge the board cache by clicking the <code>Run now</code> button next to the <code>Purge the cache</code> option in the index page of the Administration Control Panel. You may also need to reload the page you have changed in your web browser to overcome browser caching. If the cache is not purged, you will not see your changes taking effect.</p>
 
-	<a name="mods"></a><h3>2.iii. Modifications</h3>
+	<a name="extensions"></a><h3>2.iii. Extensions</h3>
 
-	<p>Although not officially supported by the phpBB Group, phpBB has a thriving modification scene. These third party modifications to the standard phpBB software, known as <strong>MODs</strong>, extend its capabilities still further. You can browse through many of the MODs in the <a href="https://www.phpbb.com/customise/db/modifications-1/">Modifications</a> section of our <a href="https://www.phpbb.com/customise/db/">Customisation Database</a>.</p>
+	<p>We are proud to have a thriving extensions community. These third party extensions to the standard phpBB software, extend its capabilities still further. You can browse through many of the extensions in the <a href="https://www.phpbb.com/customise/db/extensions-36">Extensions</a> section of our <a href="https://www.phpbb.com/customise/db/">Customisation Database</a>.</p>
 
-	<p>For more information about MODs, please see: <a href="https://www.phpbb.com/mods/">https://www.phpbb.com/mods/</a></p>
+	<p>For more information about extensions, please see: <a href="https://www.phpbb.com/extensions">https://www.phpbb.com/extensions</a></p>
 
-	<p><strong>Please remember</strong> that any bugs or other issues that occur after you have added any modification should <strong>NOT</strong> be reported to the bug tracker (see below). First remove the MOD and see if the problem is resolved. Any support for a MOD should only be sought in the &quot;Discussion/Support&quot; forum for that MOD.</p>
+	<p><strong>Please remember</strong> that any bugs or other issues that occur after you have added any extension should <strong>NOT</strong> be reported to the bug tracker (see below). First disable the extension and see if the problem is resolved. Any support for an extension should only be sought in the &quot;Discussion/Support&quot; forum for that extension.</p>
 
-	<p>Also remember that any modifications, particularly those which modify the database in any way, may render upgrading your forum to future versions more difficult. With all this said, many users have and continue to utilise many of the MODs already available with great success.</p>
+	<p>Also remember that any extensions which modify the database in any way, may render upgrading your forum to future versions more difficult.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
-<a name="help"></a><h2>3. Getting help with phpBB3</h2>
+<a name="help"></a><h2>3. Getting help with phpBB</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>phpBB3 can sometimes seem a little daunting to new users, particularly with regards to the permission system. The first thing you should do is check the <a href="FAQ.html">FAQ</a>, which covers a few basic getting started questions. If you need additional help there are several places you can find it.</p>
+	<p>phpBB can sometimes seem a little daunting to new users, particularly with regards to the permission system. The first thing you should do is check the <a href="FAQ.html">FAQ</a>, which covers a few basic getting started questions. If you need additional help there are several places you can find it.</p>
 
-	<a name="docs"></a><h3>3.i. phpBB3 Documentation</h3>
+	<a name="docs"></a><h3>3.i. phpBB Documentation</h3>
 
 	<p>Comprehensive documentation is now available on the phpBB website:</p>
 
-	<p><a href="https://www.phpbb.com/support/documentation/3.0/">https://www.phpbb.com/support/documentation/3.0/</a></p>
+	<p><a href="https://www.phpbb.com/support/docs/en/3.1/ug/">https://www.phpbb.com/support/docs/en/3.1/ug/</a></p>
 
 	<p>This covers everything from installation to setting permissions and managing users.</p>
 
@@ -198,7 +197,7 @@
 
 	<a name="website"></a><h3>3.iii. Community Forums</h3>
 
-	<p>The phpBB Group maintains a thriving community where a number of people have generously decided to donate their time to help support users. This site can be found at:</p>
+	<p>The phpBB project maintains a thriving community where a number of people have generously decided to donate their time to help support users. This site can be found at:</p>
 
 	<p><a href="https://www.phpbb.com/community/">https://www.phpbb.com/community/</a></p>
 
@@ -214,7 +213,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -222,23 +221,23 @@
 <a name="status"></a><h2>4. Status of this version</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This is the third stable release of phpBB. The 3.0.x line is essentially feature frozen, with only point releases seeing fixes for bugs and security issues, though feature alterations and minor feature additions may be done if deemed absolutely required. Our next major release will be phpBB 3.1. Please do not post questions asking when 3.1 will be available, no release date has been set.</p>
+	<p>This is a stable release of phpBB. The 3.1.x line is feature frozen, with point releases principally including fixes for bugs and security issues. Feature alterations and minor feature additions may be done if deemed absolutely required. The next major release will be phpBB 3.2 which is currently under development. Please do not post questions asking when 3.2 will be available, no release date has been set.</p>
 
 	<p>Those interested in the development of phpBB should keep an eye on the development forums to see how things are progressing:</p>
 
 	<p><a href="http://area51.phpbb.com/phpBB/">http://area51.phpbb.com/phpBB/</a></p>
 
-	<p>Please note that the development forums should <strong>NOT</strong> be used to seek support for or ask questions about phpBB 2.0.x or phpBB 3.0.x, the main community forums are the place for this. Any such posts will be locked and go unanswered.</p>
+	<p>Please note that the development forums should <strong>NOT</strong> be used to seek support for phpBB, the main community forums are the place for this.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -246,36 +245,36 @@
 <a name="bugs"></a><h2>5. Reporting Bugs</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>The phpBB Group uses a bug tracking system to store, list and manage all reported bugs, it can be found at the location listed below. Please <strong>DO NOT</strong> post bug reports to our forums. In addition please <strong>DO NOT</strong> use the bug tracker for support requests. Posting such a request will only see you directed to the support forums (while taking time away from working on real bugs).</p>
+	<p>The phpBB developers use a bug tracking system to store, list and manage all reported bugs, it can be found at the location listed below. Please <strong>DO NOT</strong> post bug reports to our forums. In addition please <strong>DO NOT</strong> use the bug tracker for support requests. Posting such a request will only see you directed to the support forums (while taking time away from working on real bugs).</p>
 
 	<p><a href="http://tracker.phpbb.com/browse/PHPBB3">http://tracker.phpbb.com/browse/PHPBB3</a></p>
 
 	<p>While we very much appreciate receiving bug reports (the more reports the more stable phpBB will be) we ask you carry out a few steps before adding new entries:</p>
 
 	<ul>
-		<li>First, determine if your bug is reproduceable; how to determine this depends on the bug in question. Only if the bug is reproduceable is it likely to be a problem with phpBB3 (or in some way connected). If something cannot be reproduced it may turn out to have been your hosting provider working on something, a user doing something silly, etc. Bug reports for non-reproduceable events can slow down our attempts to fix real, reproduceable issues<br /><br /></li>
+		<li>First, determine if your bug is reproduceable; how to determine this depends on the bug in question. Only if the bug is reproduceable is it likely to be a problem with phpBB (or in some way connected). If something cannot be reproduced it may turn out to have been your hosting provider working on something, a user doing something silly, etc. Bug reports for non-reproduceable events can slow down our attempts to fix real, reproduceable issues<br /><br /></li>
 		<li>Next, please read or search through the existing bug reports to see if <em>your</em> bug (or one very similar to it) is already listed. If it is please add to that existing bug rather than creating a new duplicate entry (all this does is slow us down).<br /><br /></li>
-		<li>Check the forums (use search!) to see if people have discussed anything that sounds similar to what you are seeing. However, as noted above please <strong>DO NOT</strong> post your particular bug to the forum unless it's non-reproduceable or you are sure it&rsquo;s related to something you have done rather than phpBB3<br /><br /></li>
+		<li>Check the forums (use search!) to see if people have discussed anything that sounds similar to what you are seeing. However, as noted above please <strong>DO NOT</strong> post your particular bug to the forum unless it's non-reproduceable or you are sure it&rsquo;s related to something you have done rather than phpBB<br /><br /></li>
 		<li>If no existing bug exists then please feel free to add it</li>
 	</ul>
 
 	<p>If you do post a new bug (i.e. one that isn't already listed in the bug tracker) first make sure that you have logged in (your username and password are the same as for the community forums) then please include the following details:</p>
 
 	<ul>
-		<li>Your server type/version, e.g. Apache 1.3.28, IIS 4, Sambar, etc.</li>
-		<li>PHP version and mode of operation, e.g. PHP 5.1.1 as a module, PHP 4.4.4 running as CGI, etc.</li>
-		<li>DB type/version, e.g. MySQL 4.0.1, PostgreSQL 7.3.2, MSSQL Server 2000 SP1, etc.</li>
+		<li>Your server type/version, e.g. Apache 2.2.3, IIS 7, Sambar, etc.</li>
+		<li>PHP version and mode of operation, e.g. PHP 5.3.3 as a module, PHP 5.4.0 running as CGI, etc.</li>
+		<li>DB type/version, e.g. MySQL 5.0.77, PostgreSQL 9.0.6, MSSQL Server 2000 SP1, etc.</li>
 	</ul>
 
 	<p>The relevant database type/version is listed within the administration control panel.</p>
 
-	<p>Please be as detailed as you can in your report, and if possible, list the steps required to duplicate the problem. If you have a patch that fixes the issue, please attach it to the ticket or submit a pull request to our repository <a href="https://github.com/phpbb/phpbb3">on GitHub</a>.</p>
+	<p>Please be as detailed as you can in your report, and if possible, list the steps required to duplicate the problem. If you have a patch that fixes the issue, please attach it to the ticket or submit a pull request to our repository <a href="https://github.com/phpbb/phpbb">on GitHub</a>.</p>
 
-	<p>If you create a patch, it is very much appreciated (but not required) if you follow the phpBB coding guidelines. Please note that the coding guidelines are somewhat different between different versions of phpBB. For phpBB 3.0.x the coding guidelines may be found here: <a href="http://area51.phpbb.com/docs/30x/coding-guidelines.html">http://area51.phpbb.com/docs/30x/coding-guidelines.html</a></p>
+	<p>If you create a patch, it is very much appreciated (but not required) if you follow the phpBB coding guidelines. Please note that the coding guidelines are somewhat different between different versions of phpBB. For phpBB 3.1.x the coding guidelines may be found here: <a href="http://area51.phpbb.com/docs/31x/coding-guidelines.html">http://area51.phpbb.com/docs/31x/coding-guidelines.html</a></p>
 
 	<p>Once a bug has been submitted you will be emailed any follow up comments added to it. <strong>Please</strong> if you are requested to supply additional information, do so! It is frustrating for us to receive bug reports, ask for additional information but get nothing. In these cases we have a policy of closing the bug, which may leave a very real problem in place. Obviously we would rather not have this situation arise.</p>
 
@@ -289,7 +288,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -297,7 +296,7 @@
 <a name="curbugs"></a><h2>6. Overview of current bug list</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -313,7 +312,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -321,15 +320,15 @@
 <a name="php"></a><h2>7. PHP compatibility issues</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>phpBB is no longer supported on PHP3 due to several compatibility issues and we recommend that you upgrade to the latest stable release of PHP5 to run phpBB. The minimum version required is PHP 4.3.3. The minimum version that will be required for phpBB 3.1 is PHP 5.3.3.</p>
+	<p>phpBB 3.1.x takes advantage of new features added in PHP 5.3. We recommend that you upgrade to the latest stable release of PHP5 to run phpBB. The minimum version required is PHP 5.3.3 and the maximum supported version is any version prior to PHP 7.0.</p>
 
-	<p>Please remember that running any application on a development (unstable, e.g. a beta release) version of PHP can lead to strange/unexpected results which may appear to be bugs in the application. Therefore, we recommend you upgrade to the newest stable version of PHP before running phpBB3. If you are running a development version of PHP please check any bugs you find on a system running a stable release before submitting.</p>
+	<p>Please remember that running any application on a development (unstable, e.g. a beta release) version of PHP can lead to strange/unexpected results which may appear to be bugs in the application. Therefore, we recommend you upgrade to the newest stable version of PHP before running phpBB. If you are running a development version of PHP please check any bugs you find on a system running a stable release before submitting.</p>
 
-	<p>This board has been developed and tested under Linux and Windows (amongst others) running Apache using MySQL 3.23, 4.x, 5.x, MariaDB 5.x, MSSQL Server 2000, PostgreSQL 7.x, Oracle 8, SQLite 2 and Firebird. Versions of PHP used range from 4.3.3 to 5.4.x without problem. </p>
+	<p>This board has been developed and tested under Linux and Windows (amongst others) running Apache using MySQL 3.23, 4.x, 5.x, MariaDB 5.x, MSSQL Server 2000, PostgreSQL 8.x, Oracle 8, SQLite 2 and SQLite 3. Versions of PHP used range from 5.3.x to 5.4.x without problem.</p>
 
 <a name="phpsec"></a><h3>7.i. Notice on PHP security issues</h3>
 
@@ -339,7 +338,7 @@
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -347,17 +346,17 @@
 <a name="disclaimer"></a><h2>8. Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright &copy; <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -368,7 +367,7 @@
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/assets/css/stylesheet.css b/phpBB/docs/assets/css/stylesheet.css
new file mode 100644
index 0000000000..c090ab7e07
--- /dev/null
+++ b/phpBB/docs/assets/css/stylesheet.css
@@ -0,0 +1,337 @@
+/*
+	The original "prosilver" theme for phpBB3
+	Created by subBlue design :: http://www.subBlue.com
+*/
+
+* { margin: 0; padding: 0; }
+
+html { font-size: 100%; height: 100%; margin-bottom: 1px; }
+
+body {
+	font-family: Verdana, Helvetica, Arial, sans-serif;
+	color: #828282;
+	background-color: #FFFFFF;
+	font-size: 10px;
+	margin: 0;
+	padding: 12px 0;
+}
+
+img { border-width: 0; }
+
+ul, ol {
+	font-size: 1.1em;
+}
+
+ul ul, ol ol {
+	font-size: inherit;
+}
+
+p {
+	line-height: 1.3em;
+	font-size: 1.1em;
+	margin-bottom: 1.5em;
+}
+
+hr {
+	border: 0 none #FFFFFF;
+	border-top: 1px solid #CCCCCC;
+	height: 1px;
+	margin: 5px 0;
+	display: block;
+	clear: both;
+}
+
+html, body {
+	color: #536482;
+	background-color: #FFFFFF;
+}
+
+#doc-description h1 {
+	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
+	margin-right: 200px;
+	color: #FFFFFF;
+	margin-top: 15px;
+	font-weight: bold;
+	font-size: 2em;
+	color: #fff;
+}
+
+h1 {
+	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
+	font-weight: normal;
+	color: #000;
+	font-size: 2em;
+	margin: 0.8em 0 0.2em 0;
+}
+
+h2 {
+	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
+	font-weight: normal;
+	color: #28313F;
+	font-size: 1.5em;
+	margin: 0.8em 0 0.2em 0;
+}
+
+h3 {
+	font-family: Arial, Helvetica, sans-serif;
+	font-weight: bold;
+	border-bottom: 1px solid #CCCCCC;
+	margin-bottom: 3px;
+	padding-bottom: 2px;
+	font-size: 1.1em;
+	color: #115098;
+	margin-top: 20px;
+}
+
+h4 {
+	font-family: Arial, Helvetica, sans-serif;
+	font-weight: bold;
+	margin-bottom: 3px;
+	padding-bottom: 2px;
+	font-size: 1.1em;
+	color: #115098;
+	margin-top: 20px;
+}
+
+.good { color: green; }
+.bad { color: red; }
+
+.version {
+	margin-top: 20px;
+	text-align: left;
+	font-size: 70%;
+	color: #006600;
+	border-top: 1px solid #ccc;
+}
+
+code { 
+	color: #006600; 
+	font-weight: normal; 
+	font-family: 'Courier New', monospace; 
+	border-color: #D1D7DC; 
+	border-width: 1px; 
+	border-style: solid; 
+	background-color: #FAFAFA; 
+	padding: 0 4px;
+}
+
+pre {
+	color: #006600;
+	font-weight: normal;
+	font-family: 'Courier New', monospace;
+	border-color: #D1D7DC;
+	border-width: 1px;
+	border-style: solid;
+	background-color: #FAFAFA;
+	padding: 0 4px
+}
+
+#wrap {
+	padding: 0 20px;
+	min-width: 650px;
+}
+
+#simple-wrap {
+	padding: 6px 10px;
+}
+
+#page-body {
+	margin: 4px 0;
+	clear: both;
+}
+
+#page-footer {
+	clear: both;
+}
+
+#logo {
+	float: left;
+	width: auto;
+	padding: 10px 13px 0 10px;
+}
+
+a#logo:hover {
+	text-decoration: none;
+}
+
+#doc-description {
+	float: left;
+	width: 70%;
+}
+
+#doc-description h1 {
+	margin-right: 0;
+}
+
+.headerbar {
+	background: #ebebeb none repeat-x 0 0;
+	border-radius: 7px;
+	color: #FFFFFF;
+	margin-bottom: 4px;
+	padding: 5px;
+}
+
+.paragraph {
+	border-radius: 7px;
+	font-size: 1.1em;
+	padding: 5px 10px;
+	margin-bottom: 4px;
+	background-repeat: no-repeat;
+	background-position: 100% 0;
+	background-color: #ECF3F7;
+}
+
+.paragraph:target .content {
+	color: #000000;
+}
+
+.paragraph:target h3 a {
+	color: #000000;
+}
+
+.main-description {
+	font-size: 1.15em;
+}
+
+.content {
+	color: #333333;
+}
+
+.content h2, .panel h2 {
+	color: #115098;
+	border-bottom-color:  #CCCCCC;
+}
+
+a:link	{ color: #898989; text-decoration: none; }
+a:visited	{ color: #898989; text-decoration: none; }
+a:hover	{ color: #d3d3d3; text-decoration: underline; }
+a:active	{ color: #d2d2d2; text-decoration: none; }
+
+hr {
+	border-color: #FFFFFF;
+	border-top-color: #CCCCCC;
+}
+
+.menu {
+	background-color: #cadceb;
+}
+
+.headerbar {
+	background-color: #12A3EB;
+	background-image: url("../images/bg_header.gif");
+	color: #FFFFFF;
+}
+
+.panel {
+	background-color: #ECF1F3;
+	color: #28313F;
+}
+
+.error {
+	color: #BC2A4D;
+}
+
+a:link	{ color: #105289; }
+a:visited	{ color: #105289; }
+a:hover	{ color: #D31141; }
+a:active	{ color: #368AD2; }
+
+.content {
+	padding: 0;
+	line-height: 1.48em;
+	color: #333333;
+}
+
+.content h2, .panel h2 {
+	color: #115098;
+	border-bottom-color:  #CCCCCC;
+}
+
+.notice {
+	border-top-color:  #CCCCCC;
+}
+
+.codebox {
+	padding: 3px;
+	background-color: #FFFFFF;
+	border: 1px solid #C9D2D8;
+	font-size: 1em;
+	margin-bottom: 10px;
+	display: block;
+	font: 0.9em Monaco, "Andale Mono","Courier New", Courier, mono;
+	line-height: 1.3em;
+}
+
+* html hr { margin: 0; }
+
+.top {
+	background: url("../images/icon_back_top.gif") no-repeat top left;
+	text-decoration: none;
+	width: 11px;
+	height: 11px;
+	display: block;
+	float: right;
+	overflow: hidden;
+	letter-spacing: 1000px;
+	text-indent: 11px;
+}
+
+.content ol, .content ul {
+	margin-left: 25px;
+	margin-top: 0;
+}
+
+.content ul + p, .content ul + div {
+	margin-top: 20px;
+}
+
+.comment {
+	color: green;
+}
+
+.indent {
+	margin-left: 20px;
+}
+
+.paragraph table  {
+	font-size:	8pt;
+	border-collapse: collapse;
+	border: 1px solid #cfcfcf;
+	margin-bottom: 20px;
+}
+
+.paragraph table caption  {
+	display: none;
+}
+
+.paragraph table thead  {
+	background-color: #cadceb;
+	color: #000;
+}
+
+.paragraph table td, .paragraph table th {
+	border: 1px solid #006699;
+	padding: 0.5em;
+	background-color: #e1ebf2;
+}
+
+.paragraph table th {
+	background-color: #cadceb;
+}
+
+.paragraph table td dl {
+	margin: 0;
+	padding: 0;
+}
+
+.paragraph table td dl dt {
+	float: left;
+	clear: both;
+	margin-right: 1em;
+}
+
+.inner:after {
+	clear: both;
+	content: '';
+	display: block;
+}
diff --git a/phpBB/docs/bg_header.gif b/phpBB/docs/assets/images/bg_header.gif
index 351de9f46a..351de9f46a 100644
--- a/phpBB/docs/bg_header.gif
+++ b/phpBB/docs/assets/images/bg_header.gif
diff --git a/phpBB/styles/prosilver/imageset/icon_back_top.gif b/phpBB/docs/assets/images/icon_back_top.gif
index 4d2b8f3822..4d2b8f3822 100644
--- a/phpBB/styles/prosilver/imageset/icon_back_top.gif
+++ b/phpBB/docs/assets/images/icon_back_top.gif
diff --git a/phpBB/styles/prosilver/imageset/site_logo.gif b/phpBB/docs/assets/images/site_logo.gif
index 2517fbedd6..2517fbedd6 100644
--- a/phpBB/styles/prosilver/imageset/site_logo.gif
+++ b/phpBB/docs/assets/images/site_logo.gif
diff --git a/phpBB/docs/auth_api.html b/phpBB/docs/auth_api.html
index eb168e26a6..960fa76417 100644
--- a/phpBB/docs/auth_api.html
+++ b/phpBB/docs/auth_api.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
 <meta name="description" content="This is an explanation of how to use the phpBB auth/acl API" />
 <title>phpBB3 &bull; Auth API</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,16 +17,16 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
 				<h1>Auth API</h1>
 				<p>This is an explanation of how to use the phpBB auth/acl API</p>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -42,12 +36,12 @@
 
 <!-- BEGIN DOCUMENT -->
 
-	<p>This is an explanation of how to use the phpBB auth/acl API.</p>
+	<p class="paragraph main-description">This is an explanation of how to use the phpBB auth/acl API.</p>
 
 	<h1>Auth API</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -72,7 +66,7 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -80,7 +74,7 @@
 <a name="intro"></a><h2>1. Introduction</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -93,8 +87,8 @@
 	<p>To use any methods contained with the <code>auth</code> class it first needs to be instantiated. This is best achieved early in the execution of the script in the following manner:</p>
 
 	<div class="codebox"><pre>
-$auth = new auth();
-	</pre></div>
+$auth = new phpbb\auth\auth();</pre>
+	</div>
 
 	<p>Once an instance of the class has been created you are free to call the various methods it contains. Please note that should you wish to use the <code>auth_admin</code> methods you will need to instantiate this separately but in the same way.</p>
 
@@ -102,7 +96,7 @@ $auth = new auth();
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -110,19 +104,19 @@ $auth = new auth();
 <a name="methods"></a><h2>2. Methods</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
 	<p>Following are the methods you are able to use.</p>
 
 	<a name="acl"></a><h3>2.i. acl</h3>
-	
+
 	<p>The <code>acl</code> method is the initialisation routine for all the acl functions. If you intend calling any acl method you must first call this. The method takes as its one and only required parameter an associative array containing user information as stored in the database. This array must contain at least the following information; user_id, user_permissions and user_type. It is called in the following way:</p>
 
 	<div class="codebox"><pre>
-$auth-&gt;acl(<code>userdata</code>);
-	</pre></div>
+$auth-&gt;acl(<code>userdata</code>);</pre>
+	</div>
 
 	<p>Where userdata is the array containing the aforementioned data.</p>
 
@@ -131,8 +125,8 @@ $auth-&gt;acl(<code>userdata</code>);
 	<p>This method is the primary way of determining what a user can and cannot do for a given option globally or in a given forum. The method should be called in the following way:</p>
 
 	<div class="codebox"><pre>
-$result = $auth-&gt;acl_get(<code>option</code>[, <code>forum</code>]);
-	</pre></div>
+$result = $auth-&gt;acl_get(<code>option</code>[, <code>forum</code>]);</pre>
+	</div>
 
 	<p>Where option is a string representing the required option, e.g. 'f_list', 'm_edit', 'a_adduser', etc. By adding a ! in front of the option, e.g. '!f_list' the result of this method will be negated. The optional forum term is the integer forum_id.</p>
 
@@ -149,8 +143,8 @@ $result = $auth-&gt;acl_get(<code>option</code>[, <code>forum</code>]);
 	<p>The method should be called thus:</p>
 
 	<div class="codebox"><pre>
-$result = $auth-&gt;acl_gets(<code>option1</code>[, <code>option2</code>, ..., <code>optionN</code>, <code>forum</code>]);
-	</pre></div>
+$result = $auth-&gt;acl_gets(<code>option1</code>[, <code>option2</code>, ..., <code>optionN</code>, <code>forum</code>]);</pre>
+	</div>
 
 	<p>As with the <code>acl_get</code> method the options are strings representing the required permissions to check. The forum again is an integer representing a given forum_id.</p>
 
@@ -161,16 +155,16 @@ $result = $auth-&gt;acl_gets(<code>option1</code>[, <code>option2</code>, ..., <
 	<p>This method is used to find out in which forums a user is allowed to carry out an operation or to find out in which forums he is not allowed to carry out an operation. The method should be called in the following way:</p>
 
 	<div class="codebox"><pre>
-$result = $auth-&gt;acl_getf(<code>option</code>[, <code>clean</code>]);
-	</pre></div>
+$result = $auth-&gt;acl_getf(<code>option</code>[, <code>clean</code>]);</pre>
+	</div>
 
 	<p>Just like in the <code>acl_get</code> method the option is a string specifying the permission which has to be checked (negation using ! is allowed). The second parameter is a boolean. If it is set to false this method returns all forums with either zero or a positive integer. If it is set to true only those forums with a positive integer as the result will be returned.</p>
 
 	<p>The method returns an associative array of the form:</p>
 
 	<div class="codebox"><pre>
-array(<em>forum_id1</em> =&gt; array(<em>option</em> =&gt; <em>integer</em>), <em>forum_id2</em> =&gt; ...)
-	</pre></div>
+array(<em>forum_id1</em> =&gt; array(<em>option</em> =&gt; <em>integer</em>), <em>forum_id2</em> =&gt; ...)</pre>
+	</div>
 
 	<p>Where option is the option passed to the method and integer is either zero or a positive integer and the same <code>acl_get(option, forum_id)</code> would return.</p>
 
@@ -179,8 +173,8 @@ array(<em>forum_id1</em> =&gt; array(<em>option</em> =&gt; <em>integer</em>), <e
 	<p>This method is used to find out whether a user has a permission in at least one forum or globally. This method is similar to checking whether <code>acl_getf(option, true)</code> returned one or more forums but it's faster. It should be called in the following way:</p>
 
 	<div class="codebox"><pre>
-$result = $auth-&gt;acl_getf_global(<code>option</code>)
-	</pre></div>
+$result = $auth-&gt;acl_getf_global(<code>option</code>)</pre>
+	</div>
 
 	<p>As with the previous methods option is a string specifying the permission which has to be checked.</p>
 
@@ -237,7 +231,7 @@ $result = $auth-&gt;acl_get_list($user_id, $permissions, $forum_id);
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -245,7 +239,7 @@ $result = $auth-&gt;acl_get_list($user_id, $permissions, $forum_id);
 <a name="admin_related"></a><h2>3. Admin related functions</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -254,8 +248,8 @@ $result = $auth-&gt;acl_get_list($user_id, $permissions, $forum_id);
 	<p>To use any methods this class contains it first needs to be instantiated separately from <code>auth</code>. This is achieved in the same way as <code>auth</code>:</p>
 
 	<div class="codebox"><pre>
-$auth_admin = new auth_admin();
-	</pre></div>
+$auth_admin = new auth_admin();</pre>
+	</div>
 
 	<p>This instance gives you access to both the methods of this specific class and that of <code>auth</code>.</p>
 
@@ -263,7 +257,7 @@ $auth_admin = new auth_admin();
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -271,17 +265,17 @@ $auth_admin = new auth_admin();
 <a name="disclaimer"></a><h2>4. Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright (c) <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -292,7 +286,7 @@ $auth_admin = new auth_admin();
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/coding-guidelines.html b/phpBB/docs/coding-guidelines.html
index f3d161589b..56b71006c7 100644
--- a/phpBB/docs/coding-guidelines.html
+++ b/phpBB/docs/coding-guidelines.html
@@ -1,19 +1,13 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
+<!DOCTYPE html>
+<html dir="ltr" lang="en">
 <head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
-<meta http-equiv="imagetoolbar" content="no" />
-<meta name="resource-type" content="document" />
-<meta name="distribution" content="global" />
-<meta name="copyright" content="phpBB Group" />
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="keywords" content="" />
-<meta name="description" content="Olympus coding guidelines document" />
+<meta name="description" content="Ascraeus coding guidelines document" />
 <title>phpBB3 &bull; Coding Guidelines</title>
 
-<link href="stylesheet.css" rel="stylesheet" type="text/css" media="screen, projection" />
+<link href="assets/css/stylesheet.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
@@ -23,16 +17,16 @@
 	<a id="top" name="top" accesskey="t"></a>
 	<div id="page-header">
 		<div class="headerbar">
-			<div class="inner"><span class="corners-top"><span></span></span>
+			<div class="inner">
 
 			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
+				<a href="../index.php" id="logo"><img src="assets/images/site_logo.gif" alt="" /></a>
 				<h1>Coding Guidelines</h1>
-				<p>Olympus coding guidelines document</p>
+				<p>Ascraeus coding guidelines document</p>
 				<p style="display: none;"><a href="#start_here">Skip</a></p>
 			</div>
 
-			<span class="corners-bottom"><span></span></span></div>
+			</div>
 		</div>
 	</div>
 
@@ -42,12 +36,14 @@
 
 <!-- BEGIN DOCUMENT -->
 
-<p>These are the phpBB Coding Guidelines for Olympus, all attempts should be made to follow them as closely as possible.</p>
+<p class="paragraph main-description">
+	These are the phpBB Coding Guidelines for Ascraeus, all attempts should be made to follow them as closely as possible.
+</p>
 
 <h1>Coding Guidelines</h1>
 
 	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -62,11 +58,12 @@
 	</li>
 	<li><a href="#code">Code Layout/Guidelines</a>
 	<ol style="list-style-type: lower-roman;">
-		<li><a href="#namingvars">Variable/Function Naming</a></li>
+		<li><a href="#namingvars">Variable/Function/Class Naming</a></li>
 		<li><a href="#codelayout">Code Layout</a></li>
 		<li><a href="#sql">SQL/SQL Layout</a></li>
 		<li><a href="#optimizing">Optimizations</a></li>
 		<li><a href="#general">General Guidelines</a></li>
+		<li><a href="#phprestrictions">Restrictions on the Use of PHP</a></li>
 	</ol>
 	</li>
 	<li><a href="#styling">Styling</a>
@@ -77,13 +74,16 @@
 	<li><a href="#templating">Templating</a>
 	<ol style="list-style-type: lower-roman;">
 		<li><a href="#templates">General Templating</a></li>
-		<li><a href="#inheritance">Template Inheritance</a></li>
+		<li><a href="#stylestree">Styles Tree</a></li>
+		<li><a href="#template-events">Template Events</a></li>
 	</ol></li>
 	<li><a href="#charsets">Character Sets and Encodings</a></li>
 	<li><a href="#translation">Translation (<abbr title="Internationalisation">i18n</abbr>/<abbr title="Localisation">L10n</abbr>) Guidelines</a>
 	<ol style="list-style-type: lower-roman;">
 		<li><a href="#standardisation">Standardisation</a></li>
 		<li><a href="#otherconsiderations">Other considerations</a></li>
+		<li><a href="#placeholders">Working with placeholders</a></li>
+		<li><a href="#usingplurals">Using plurals</a></li>
 		<li><a href="#writingstyle">Writing Style</a></li>
 	</ol>
 	</li>
@@ -92,7 +92,7 @@
 
 		</div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -100,7 +100,7 @@
 <a name="defaults"></a><h2>1. Defaults</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -111,16 +111,16 @@
 	<p>Tabs in front of lines are no problem, but having them within the text can be a problem if you do not set it to the amount of spaces every one of us uses. Here is a short example of how it should look like:</p>
 
 	<div class="codebox"><pre>
-{TAB}$mode{TAB}{TAB}= request_var('mode', '');
-{TAB}$search_id{TAB}= request_var('search_id', '');
-	</pre></div>
+{TAB}$mode{TAB}{TAB}= $request->variable('mode', '');
+{TAB}$search_id{TAB}= $request->variable('search_id', '');</pre>
+	</div>
 
 	<p>If entered with tabs (replace the {TAB}) both equal signs need to be on the same column.</p>
 
 	<h3>Linefeeds:</h3>
 	<p>Ensure that your editor is saving files in the UNIX (LF) line ending format. This means that lines are terminated with a newline, not with Windows Line endings (CR/LF combo) as they are on Win32 or Classic Mac (CR) Line endings. Any decent editor should be able to do this, but it might not always be the default setting. Know your editor. If you want advice for an editor for your Operating System, just ask one of the developers. Some of them do their editing on Win32.</p>
 
-	<a name="fileheader"></a><h3>1.ii. File Header</h3>
+	<a name="fileheader"></a><h3>1.ii. File Layout</h3>
 
 	<h4>Standard header for new files:</h4>
 	<p>This template of the header must be included at the start of all phpBB files: </p>
@@ -128,15 +128,27 @@
 	<div class="codebox"><pre>
 /**
 *
-* @package {PACKAGENAME}
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
 *
-*/
-	</pre></div>
+* @copyright (c) phpBB Limited &lt;https://www.phpbb.com&gt;
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/</pre>
+	</div>
 
 	<p>Please see the <a href="#locations">File Locations section</a> for the correct package name.</p>
 
+	<h4>PHP closing tags</h4>
+
+	<p>A file containg only PHP code should not end with the optional PHP closing tag <strong>?&gt;</strong> to avoid issues with whitespace following it.</p>
+
+	<h4>Newline at end of file</h4>
+
+	<p>All files should end in a newline so the last line does not appear as modified in diffs, when a line is appended to the file.</p>
+
 	<h4>Files containing inline code:</h4>
 
 	<p>For those files you have to put an empty comment directly after the header to prevent the documentor assigning the header to the first code element found.</p>
@@ -148,8 +160,8 @@
 
 /**
 */
-{CODE}
-	</pre></div>
+{CODE}</pre>
+	</div>
 
 	<h4>Files containing only functions:</h4>
 
@@ -176,8 +188,8 @@ Small code snipped, mostly one or two defines or an if statement
 /**
 * {DOCUMENTATION}
 */
-class ...
-	</pre></div>
+class ...</pre>
+	</div>
 
 	<a name="locations"></a><h3>1.iii. File Locations</h3>
 
@@ -187,19 +199,12 @@ class ...
 
 	<ul>
 		<li><strong>phpBB3</strong><br />Core files and all files not assigned to a separate package</li>
-		<li><strong>acm</strong><br /><code>/includes/acm</code>, <code>/includes/cache.php</code><br />Cache System</li>
+		<li><strong>acm</strong><br /><code>/phpbb/cache</code><br />Cache System</li>
 		<li><strong>acp</strong><br /><code>/adm</code>, <code>/includes/acp</code>, <code>/includes/functions_admin.php</code><br />Administration Control Panel</li>
-		<li><strong>dbal</strong><br /><code>/includes/db</code><br />Database Abstraction Layer.<br />Base class is <code>dbal</code>
+		<li><strong>dbal</strong><br /><code>/phpbb/db</code>, <code>/includes/db</code><br />Database Abstraction Layer.
 			<ul>
-				<li><code>/includes/db/dbal.php</code><br />Base DBAL class, defining the overall framework</li>
-				<li><code>/includes/db/firebird.php</code><br />Firebird/Interbase Database Abstraction Layer</li>
-				<li><code>/includes/db/msssql.php</code><br />MSSQL Database Abstraction Layer</li>
-				<li><code>/includes/db/mssql_odbc.php</code><br />MSSQL ODBC Database Abstraction Layer for MSSQL</li>
-				<li><code>/includes/db/mysql.php</code><br />MySQL Database Abstraction Layer for MySQL 3.x/4.0.x/4.1.x/5.x</li>
-				<li><code>/includes/db/mysqli.php</code><br />MySQLi Database Abstraction Layer</li>
-				<li><code>/includes/db/oracle.php</code><br />Oracle Database Abstraction Layer</li>
-				<li><code>/includes/db/postgres.php</code><br />PostgreSQL Database Abstraction Layer</li>
-				<li><code>/includes/db/sqlite.php</code><br />Sqlite Database Abstraction Layer</li>
+				<li><code>/phpbb/db/driver/</code><br />Database Abstraction Layer classes</li>
+				<li><code>/phpbb/db/migration/</code><br />Migrations are used for updating the database from one release to another</li>
 			</ul>
 		</li>
 		<li><strong>diff</strong><br /><code>/includes/diff</code><br />Diff Engine</li>
@@ -207,13 +212,13 @@ class ...
 		<li><strong>images</strong><br /><code>/images</code><br />All global images not connected to styles</li>
 		<li><strong>install</strong><br /><code>/install</code><br />Installation System</li>
 		<li><strong>language</strong><br /><code>/language</code><br />All language files</li>
-		<li><strong>login</strong><br /><code>/includes/auth</code><br />Login Authentication Plugins</li>
+		<li><strong>login</strong><br /><code>/phpbb/auth</code><br />Login Authentication Plugins</li>
 		<li><strong>VC</strong><br /><code>/includes/captcha</code><br />CAPTCHA</li>
 		<li><strong>mcp</strong><br /><code>mcp.php</code>, <code>/includes/mcp</code>, <code>report.php</code><br />Moderator Control Panel</li>
 		<li><strong>ucp</strong><br /><code>ucp.php</code>, <code>/includes/ucp</code><br />User Control Panel</li>
 		<li><strong>utf</strong><br /><code>/includes/utf</code><br />UTF8-related functions/classes</li>
-		<li><strong>search</strong><br /><code>/includes/search</code>, <code>search.php</code><br />Search System</li>
-		<li><strong>styles</strong><br /><code>/styles</code>, <code>style.php</code><br />phpBB Styles/Templates/Themes/Imagesets</li>
+		<li><strong>search</strong><br /><code>/phpbb/search</code>, <code>search.php</code><br />Search System</li>
+		<li><strong>styles</strong><br /><code>/styles</code><br />phpBB Styles/Templates/Themes</li>
 	</ul>
 
 	<a name="constants"></a><h3>1.iv. Special Constants</h3>
@@ -246,18 +251,17 @@ PHPBB_QA                   (Set board to QA-Mode, which means the updater also c
 <p>If the <code>PHPBB_USE_BOARD_URL_PATH</code> constant is set to true, phpBB uses generate_board_url() (this will return the boards url with the script path included) on all instances where web-accessible images are loaded. The exact locations are:</p>
 
 <ul>
-	<li>/includes/session.php - user::img()</li>
+	<li>/phpbb/user.php - \phpbb\user::img()</li>
 	<li>/includes/functions_content.php - smiley_text()</li>
 </ul>
 
 <p>Path locations for the following template variables are affected by this too:</p>
 
 <ul>
+	<li>{T_ASSETS_PATH} - assets (non-style specific, static resources)</li>
 	<li>{T_THEME_PATH} - styles/xxx/theme</li>
 	<li>{T_TEMPLATE_PATH} - styles/xxx/template</li>
 	<li>{T_SUPER_TEMPLATE_PATH} - styles/xxx/template</li>
-	<li>{T_IMAGESET_PATH} - styles/xxx/imageset</li>
-	<li>{T_IMAGESET_LANG_PATH} - styles/xxx/imageset/yy</li>
 	<li>{T_IMAGES_PATH} - images/</li>
 	<li>{T_SMILIES_PATH} - $config['smilies_path']/</li>
 	<li>{T_AVATAR_PATH} - $config['avatar_path']/</li>
@@ -265,7 +269,7 @@ PHPBB_QA                   (Set board to QA-Mode, which means the updater also c
 	<li>{T_ICONS_PATH} - $config['icons_path']/</li>
 	<li>{T_RANKS_PATH} - $config['ranks_path']/</li>
 	<li>{T_UPLOAD_PATH} - $config['upload_path']/</li>
-	<li>{T_STYLESHEET_LINK} - styles/xxx/theme/stylesheet.css (or link to style.php if css is parsed dynamically)</li>
+	<li>{T_STYLESHEET_LINK} - styles/xxx/theme/stylesheet.css</li>
 	<li>New template variable {BOARD_URL} for the board url + script path.</li>
 </ul>
 
@@ -273,7 +277,7 @@ PHPBB_QA                   (Set board to QA-Mode, which means the updater also c
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -281,23 +285,29 @@ PHPBB_QA                   (Set board to QA-Mode, which means the updater also c
 <a name="code"></a><h2>2. Code Layout/Guidelines</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
 	<p>Please note that these guidelines apply to all php, html, javascript and css files.</p>
 
-	<a name="namingvars"></a><h3>2.i. Variable/Function Naming</h3>
+	<a name="namingvars"></a><h3>2.i. Variable/Function/Class Naming</h3>
 
 	<p>We will not be using any form of hungarian notation in our naming conventions. Many of us believe that hungarian naming is one of the primary code obfuscation techniques currently in use.</p>
 
 	<h4>Variable Names:</h4>
-	<p>Variable names should be in all lowercase, with words separated by an underscore, example:</p>
+	<p>In PHP, variable names should be in all lowercase, with words separated by an underscore, example:</p>
 
 	<div class="indent">
 		<p><code>$current_user</code> is right, but <code>$currentuser</code> and <code> $currentUser</code> are not.</p>
 	</div>
 
+	<p>In JavaScript, variable names should use camel case:</p>
+
+	<div class="indent">
+		<p><code>currentUser</code> is right, but <code>currentuser</code> and <code>current_user</code> are not.</p>
+	</div>
+
 	<p>Names should be descriptive, but concise. We don't want huge sentences as our variable names, but typing an extra couple of characters is always better than wondering what exactly a certain variable is for. </p>
 
 	<h4>Loop Indices:</h4>
@@ -310,20 +320,48 @@ for ($i = 0; $i &lt; $outer_size; $i++)
    {
       foo($i, $j);
    }
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<h4>Function Names:</h4>
-	<p>Functions should also be named descriptively. We're not programming in C here, we don't want to write functions called things like "stristr()". Again, all lower-case names with words separated by a single underscore character. Function names should preferably have a verb in them somewhere. Good function names are <code>print_login_status()</code>, <code>get_user_data()</code>, etc. </p>
+	<p>Functions should also be named descriptively. We're not programming in C here, we don't want to write functions called things like "stristr()". Again, all lower-case names with words separated by a single underscore character in PHP, and camel caps in JavaScript. Function names should be prefixed with "phpbb_" and preferably have a verb in them somewhere. Good function names are <code>phpbb_print_login_status()</code>, <code>phpbb_get_user_data()</code>, etc. Constructor functions in JavaScript should begin with a capital letter.</p>
 
 	<h4>Function Arguments:</h4>
 	<p>Arguments are subject to the same guidelines as variable names. We don't want a bunch of functions like: <code>do_stuff($a, $b, $c)</code>. In most cases, we'd like to be able to tell how to use a function by just looking at its declaration. </p>
 
+	<h4>Class Names:</h4>
+
+	<p>Apart from following the rules for function names, all classes should meet the following conditions:</p>
+	<ul>
+		<li>Every class must be defined in a separate file.</li>
+		<li>The classes have to be located in a subdirectory of <code>phpbb/</code>.</li>
+		<li>Classnames must be namespaced with <code>\phpbb\</code> to avoid name clashes.</li>
+		<li>Class names/namespaces have to reflect the location of the file they are defined in. The namespace must be the directory in which the file is located. So the directory names must not contain any underscores, but the filename may.</li>
+		<li>Directories should typically be a singular noun (e.g. <code>dir</code> in the example below, not <code>dirs</code>.</li>
+	</ul>
+
+	<p>So given the following example directory structure you would result in the below listed lookups</p>
+	<div class="codebox"><pre>
+phpbb/
+  class_name.php
+  dir/
+    class_name.php
+      subdir/
+        class_name.php</pre>
+	</div>
+
+	<div class="codebox"><pre>
+\phpbb\class_name            - phpbb/class_name.php
+\phpbb\dir\class_name        - phpbb/dir/class_name.php
+\phpbb\dir\subdir\class_name - phpbb/dir/subdir/class_name.php</pre>
+	</div>
+
+
 	<h4>Summary:</h4>
-	<p>The basic philosophy here is to not hurt code clarity for the sake of laziness. This has to be balanced by a little bit of common sense, though; <code>print_login_status_for_a_given_user()</code> goes too far, for example -- that function would be better named <code>print_user_login_status()</code>, or just <code>print_login_status()</code>.</p>
+	<p>The basic philosophy here is to not hurt code clarity for the sake of laziness. This has to be balanced by a little bit of common sense, though; <code>phpbb_print_login_status_for_a_given_user()</code> goes too far, for example -- that function would be better named <code>phpbb_print_user_login_status()</code>, or just <code>phpbb_print_login_status()</code>.</p>
 
 	<h4>Special Namings: </h4>
-	<p>For all emoticons use the term <code>smiley</code> in singular and <code>smilies</code> in plural.</p>
+	<p>For all emoticons use the term <code>smiley</code> in singular and <code>smilies</code> in plural. For emails we use the term <code>email</code> (without dash between “e” and “m”).</p>
 
 	<a name="codelayout"></a><h3>2.ii. Code Layout</h3>
 
@@ -342,8 +380,8 @@ while (condition)
 	do_stuff();
 
 for ($i = 0; $i &lt; size; $i++)
-	do_stuff($i);
-	</pre></div>
+	do_stuff($i);</pre>
+	</div>
 
 	<p class="good">// These are all right. </p>
 	<div class="codebox"><pre>
@@ -360,11 +398,11 @@ while (condition)
 for ($i = 0; $i &lt; size; $i++)
 {
 	do_stuff();
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<h4>Where to put the braces:</h4>
-	<p>This one is a bit of a holy war, but we're going to use a style that can be summed up in one sentence: Braces always go on their own line. The closing brace should also always be at the same column as the corresponding opening brace, examples:</p>
+	<p>In PHP code, braces always go on their own line. The closing brace should also always be at the same column as the corresponding opening brace, examples:</p>
 
 	<div class="codebox"><pre>
 if (condition)
@@ -392,8 +430,32 @@ while (condition)
 function do_stuff()
 {
 	...
+}</pre>
+	</div>
+
+	<p>In JavaScript code, braces always go on the same line:</p>
+
+	<div class="codebox"><pre>
+if (condition) {
+	while (condition2) {
+		...
+	}
+} else {
+	...
 }
-	</pre></div>
+
+for (var i = 0; i &lt; size; i++) {
+	...
+}
+
+while (condition) {
+	...
+}
+
+function do_stuff() {
+	...
+}</pre>
+	</div>
 
 	<h4>Use spaces between tokens:</h4>
 	<p>This is another simple, easy step that helps keep code readable without much effort. Whenever you write an assignment, expression, etc.. Always leave <em>one</em> space between the tokens. Basically, write code as if it was English. Put spaces between variable names and operators. Don't put spaces just after an opening bracket or before a closing bracket. Don't put spaces just before a comma or a semicolon. This is best shown with a few examples, examples:</p>
@@ -417,26 +479,26 @@ for($i=0; $i&lt;$size; $i++) ...
 for ($i = 0; $i &lt; $size; $i++) ...
 
 $i=($j &lt; $size)?0:1;
-$i = ($j &lt; $size) ? 0 : 1;
-	</pre></div>
+$i = ($j &lt; $size) ? 0 : 1;</pre>
+	</div>
 
 	<h4>Operator precedence:</h4>
 	<p>Do you know the exact precedence of all the operators in PHP? Neither do I. Don't guess. Always make it obvious by using brackets to force the precedence of an equation so you know what it does. Remember to not over-use this, as it may harden the readability. Basically, do not enclose single expressions. Examples:</p>
 
 	<p class="bad">// what's the result? who knows. </p>
-	<div class="codebox"><pre>
-$bool = ($i &lt; 7 &amp;&amp; $j &gt; 8 || $k == 4);
-	</pre></div>
+	<div class="codebox">
+		<pre>$bool = ($i &lt; 7 &amp;&amp; $j &gt; 8 || $k == 4);</pre>
+	</div>
 
 	<p class="bad">// now you can be certain what I'm doing here.</p>
-	<div class="codebox"><pre>
-$bool = (($i &lt; 7) &amp;&amp; (($j &lt; 8) || ($k == 4)));
-	</pre></div>
+	<div class="codebox">
+		<pre>$bool = (($i &lt; 7) &amp;&amp; (($j &lt; 8) || ($k == 4)));</pre>
+	</div>
 
 	<p class="good">// But this one is even better, because it is easier on the eye but the intention is preserved</p>
-	<div class="codebox"><pre>
-$bool = ($i &lt; 7 &amp;&amp; ($j &lt; 8 || $k == 4));
-	</pre></div>
+	<div class="codebox">
+		<pre>$bool = ($i &lt; 7 &amp;&amp; ($j &lt; 8 || $k == 4));</pre>
+	</div>
 
 	<h4>Quoting strings:</h4>
 	<p>There are two different ways to quote strings in PHP - either with single quotes or with double quotes. The main difference is that the parser does variable interpolation in double-quoted strings, but not in single quoted strings. Because of this, you should <em>always</em> use single quotes <em>unless</em> you specifically need variable interpolation to be done on that string. This way, we can save the parser the trouble of parsing a bunch of strings where no interpolation needs to be done.</p>
@@ -446,50 +508,70 @@ $bool = ($i &lt; 7 &amp;&amp; ($j &lt; 8 || $k == 4));
 	<div class="codebox"><pre>
 $str = "This is a really long string with no variables for the parser to find.";
 
-do_stuff("$str");
-	</pre></div>
+do_stuff("$str");</pre>
+	</div>
 
 	<p class="good">// right</p>
 	<div class="codebox"><pre>
 $str = 'This is a really long string with no variables for the parser to find.';
 
-do_stuff($str);
-	</pre></div>
+do_stuff($str);</pre>
+	</div>
 
 	<p class="bad">// Sometimes single quotes are just not right</p>
 	<div class="codebox"><pre>
-$post_url = $phpbb_root_path . 'posting.' . $phpEx . '?mode=' . $mode . '&amp;amp;start=' . $start;
-	</pre></div>
+$post_url = $phpbb_root_path . 'posting.' . $phpEx . '?mode=' . $mode . '&amp;amp;start=' . $start;</pre>
+	</div>
 
 	<p class="good">// Double quotes are sometimes needed to not overcrowd the line with concatenations.</p>
 	<div class="codebox"><pre>
-$post_url = "{$phpbb_root_path}posting.$phpEx?mode=$mode&amp;amp;start=$start";
-	</pre></div>
+$post_url = "{$phpbb_root_path}posting.$phpEx?mode=$mode&amp;amp;start=$start";</pre>
+	</div>
 
 	<p>In SQL statements mixing single and double quotes is partly allowed (following the guidelines listed here about SQL formatting), else one should try to only use one method - mostly single quotes.</p>
 
-	<h4>Associative array keys:</h4>
-	<p>In PHP, it's legal to use a literal string as a key to an associative array without quoting that string. We don't want to do this -- the string should always be quoted to avoid confusion. Note that this is only when we're using a literal, not when we're using a variable, examples:</p>
+	<h4>Commas after every array element:</h4>
+	<p>If an array is defined with each element on its own line, you still have to modify the previous line to add a comma when appending a new element. PHP allows for trailing (useless) commas in array definitions. These should always be used so each element including the comma can be appended with a single line. In JavaScript, do not use the trailing comma, as it causes browsers to throw errors.</p>
 
 	<p class="bad">// wrong</p>
 	<div class="codebox"><pre>
-$foo = $assoc_array[blah];
-	</pre></div>
+$foo = array(
+	'bar' => 42,
+	'boo' => 23
+);</pre>
+	</div>
 
 	<p class="good">// right </p>
 	<div class="codebox"><pre>
-$foo = $assoc_array['blah'];
-	</pre></div>
+$foo = array(
+	'bar' => 42,
+	'boo' => 23,
+);</pre>
+	</div>
+
+
+	<h4>Associative array keys:</h4>
+	<p>In PHP, it's legal to use a literal string as a key to an associative array without quoting that string. We don't want to do this -- the string should always be quoted to avoid confusion. Note that this is only when we're using a literal, not when we're using a variable, examples:</p>
 
 	<p class="bad">// wrong</p>
-	<div class="codebox"><pre>
-$foo = $assoc_array["$var"];
-	</pre></div>
+	<div class="codebox">
+		<pre>$foo = $assoc_array[blah];</pre>
+	</div>
 
 	<p class="good">// right </p>
-	<div class="codebox"><pre>
-$foo = $assoc_array[$var];
-	</pre></div>
+	<div class="codebox">
+		<pre>$foo = $assoc_array['blah'];</pre>
+	</div>
+
+	<p class="bad">// wrong</p>
+	<div class="codebox">
+		<pre>$foo = $assoc_array["$var"];</pre>
+	</div>
+
+	<p class="good">// right </p>
+	<div class="codebox">
+		<pre>$foo = $assoc_array[$var];</pre>
+	</div>
 
 	<h4>Comments:</h4>
 	<p>Each complex function should be preceded by a comment that tells a programmer everything they need to know to use that function. The meaning of every parameter, the expected input, and the output are required as a minimal comment. The function's behaviour in error conditions (and what those error conditions are) should also be present - but mostly included within the comment about the output.<br /><br />Especially important to document are any assumptions the code makes, or preconditions for its proper operation. Any one of the developers should be able to look at any part of the application and figure out what's going on in a reasonable amount of time.<br /><br />Avoid using <code>/* */</code> comment blocks for one-line comments, <code>//</code> should be used for one/two-liners.</p>
@@ -503,8 +585,8 @@ $foo = $assoc_array[$var];
 	<p class="bad">// wrong </p>
 	<div class="codebox"><pre>
 $array[++$i] = $j;
-$array[$i++] = $k;
-	</pre></div>
+$array[$i++] = $k;</pre>
+	</div>
 
 	<p class="good">// right </p>
 	<div class="codebox"><pre>
@@ -512,39 +594,38 @@ $i++;
 $array[$i] = $j;
 
 $array[$i] = $k;
-$i++;
-	</pre></div>
+$i++;</pre>
+	</div>
 
 	<h4>Inline conditionals:</h4>
 	<p>Inline conditionals should only be used to do very simple things. Preferably, they will only be used to do assignments, and not for function calls or anything complex at all. They can be harmful to readability if used incorrectly, so don't fall in love with saving typing by using them, examples:</p>
 
 	<p class="bad">// Bad place to use them</p>
 	<div class="codebox"><pre>
-($i &lt; $size &amp;&amp; $j &gt; $size) ? do_stuff($foo) : do_stuff($bar);
-	</pre></div>
+($i &lt; $size &amp;&amp; $j &gt; $size) ? do_stuff($foo) : do_stuff($bar);</pre>
+	</div>
 
 	<p class="good">// OK place to use them </p>
 	<div class="codebox"><pre>
-$min = ($i &lt; $j) ? $i : $j;
-	</pre></div>
+$min = ($i &lt; $j) ? $i : $j;</pre>
+	</div>
 
 	<h4>Don't use uninitialized variables.</h4>
 	<p>For phpBB3, we intend to use a higher level of run-time error reporting. This will mean that the use of an uninitialized variable will be reported as a warning. These warnings can be avoided by using the built-in isset() function to check whether a variable has been set - but preferably the variable is always existing. For checking if an array has a key set this can come in handy though, examples:</p>
 
 	<p class="bad">// Wrong </p>
-	<div class="codebox"><pre>
-if ($forum) ...
-	</pre></div>
+	<div class="codebox">
+		<pre>if ($forum) ...</pre>
+	</div>
 
 	<p class="good">// Right </p>
-	<div class="codebox"><pre>
-if (isset($forum)) ...
-	</pre></div>
+	<div class="codebox">
+		<pre>if (isset($forum)) ...</pre></div>
 
 	<p class="good">// Also possible</p>
-	<div class="codebox"><pre>
-if (isset($forum) &amp;&amp; $forum == 5)
-	</pre></div>
+	<div class="codebox">
+		<pre>if (isset($forum) &amp;&amp; $forum == 5)</pre>
+	</div>
 
 	<p>The <code>empty()</code> function is useful if you want to check if a variable is not set or being empty (an empty string, 0 as an integer or string, NULL, false, an empty array or a variable declared, but without a value in a class). Therefore empty should be used in favor of <code>isset($array) &amp;&amp; sizeof($array) &gt; 0</code> - this can be written in a shorter way as <code>!empty($array)</code>.</p>
 
@@ -561,8 +642,8 @@ switch ($mode)
 	case 'mode2':
 		// I am doing something completely different here
 		break;
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<p class="good">// Good </p>
 	<div class="codebox"><pre>
@@ -579,8 +660,8 @@ switch ($mode)
 	default:
 		// Always assume that a case was not caught
 	break;
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<p class="good">// Also good, if you have more code between the case and the break </p>
 	<div class="codebox"><pre>
@@ -603,8 +684,8 @@ switch ($mode)
 		// Always assume that a case was not caught
 
 	break;
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<p>Even if the break for the default case is not needed, it is sometimes better to include it just for readability and completeness.</p>
 
@@ -631,13 +712,33 @@ switch ($mode)
 		// Always assume that a case was not caught
 
 	break;
-}
-	</pre></div>
+}</pre>
+	</div>
+
+	<h4>Class Members</h4>
+	<p>Use the explicit visibility qualifiers <code>public</code>, <code>private</code> and <code>protected</code> for all properties instead of <code>var</code>.
+
+	<p>Place the <code>static</code> qualifier before the visibility qualifiers.</p>
+
+	<p class="bad">//Wrong </p>
+	<div class="codebox"><pre>
+var $x;
+private static function f()</pre>
+	</div>
+
+	<p class="good">// Right </p>
+	<div class="codebox"><pre>
+public $x;
+static private function f()</pre>
+	</div>
+
+	<h4>Constants</h4>
+	<p>Prefer class constants over global constants created with <code>define()</code>.</p>
 
 	<a name="sql"></a><h3>2.iii. SQL/SQL Layout</h3>
 
 	<h4>Common SQL Guidelines: </h4>
-	<p>All SQL should be cross-DB compatible, if DB specific SQL is used alternatives must be provided which work on all supported DB's (MySQL3/4/5, MSSQL (7.0 and 2000), PostgreSQL (7.0+), Firebird, SQLite, Oracle8, ODBC (generalised if possible)).</p>
+	<p>All SQL should be cross-DB compatible, if DB specific SQL is used alternatives must be provided which work on all supported DB's (MySQL3/4/5, MSSQL (7.0 and 2000), PostgreSQL (8.3+), SQLite, Oracle8, ODBC (generalised if possible)).</p>
 	<p>All SQL commands should utilise the DataBase Abstraction Layer (DBAL)</p>
 
 	<h4>SQL code layout:</h4>
@@ -649,8 +750,8 @@ $sql = 'SELECT *
 &lt;-one tab-&gt;WHERE a = 1
 &lt;-two tabs-&gt;AND (b = 2
 &lt;-three tabs-&gt;OR b = 3)
-&lt;-one tab-&gt;ORDER BY b';
-	</pre></div>
+&lt;-one tab-&gt;ORDER BY b';</pre>
+	</div>
 
 	<p>Here the example with the tabs applied:</p>
 
@@ -660,8 +761,8 @@ $sql = 'SELECT *
 	WHERE a = 1
 		AND (b = 2
 			OR b = 3)
-	ORDER BY b';
-	</pre></div>
+	ORDER BY b';</pre>
+	</div>
 
 	<h4>SQL Quotes: </h4>
 	<p>Use double quotes where applicable. (The variables in these examples are typecasted to integers beforehand.) Examples: </p>
@@ -670,16 +771,16 @@ $sql = 'SELECT *
 	<div class="codebox"><pre>
 "UPDATE " . SOME_TABLE . " SET something = something_else WHERE a = $b";
 
-'UPDATE ' . SOME_TABLE . ' SET something = ' . $user_id . ' WHERE a = ' . $something;
-	</pre></div>
+'UPDATE ' . SOME_TABLE . ' SET something = ' . $user_id . ' WHERE a = ' . $something;</pre>
+	</div>
 
 	<p class="good">// These are right. </p>
 
 	<div class="codebox"><pre>
 'UPDATE ' . SOME_TABLE . " SET something = something_else WHERE a = $b";
 
-'UPDATE ' . SOME_TABLE . " SET something = $user_id WHERE a = $something";
-	</pre></div>
+'UPDATE ' . SOME_TABLE . " SET something = $user_id WHERE a = $something";</pre>
+	</div>
 
 	<p>In other words use single quotes where no variable substitution is required or where the variable involved shouldn't appear within double quotes. Otherwise use double quotes.</p>
 
@@ -690,15 +791,15 @@ $sql = 'SELECT *
 	<div class="codebox"><pre>
 $sql = 'SELECT *
 	FROM ' . SOME_TABLE . '
-	WHERE a != 2';
-	</pre></div>
+	WHERE a != 2';</pre>
+	</div>
 
 	<p class="good">// This is right. </p>
 	<div class="codebox"><pre>
 $sql = 'SELECT *
 	FROM ' . SOME_TABLE . '
-	WHERE a &lt;&gt; 2';
-	</pre></div>
+	WHERE a &lt;&gt; 2';</pre>
+	</div>
 
 	<h4>Common DBAL methods: </h4>
 
@@ -709,8 +810,8 @@ $sql = 'SELECT *
 	<div class="codebox"><pre>
 $sql = 'SELECT *
 	FROM ' . SOME_TABLE . "
-	WHERE username = '" . $db-&gt;sql_escape($username) . "'";
-	</pre></div>
+	WHERE username = '" . $db-&gt;sql_escape($username) . "'";</pre>
+	</div>
 
 	<h4>sql_query_limit():</h4>
 
@@ -731,8 +832,8 @@ $sql_ary = array(
 	'moredata'		=&gt; $another_int,
 );
 
-$db-&gt;sql_query('INSERT INTO ' . SOME_TABLE . ' ' . $db-&gt;sql_build_array('INSERT', $sql_ary));
-	</pre></div>
+$db-&gt;sql_query('INSERT INTO ' . SOME_TABLE . ' ' . $db-&gt;sql_build_array('INSERT', $sql_ary));</pre>
+	</div>
 
 	<p>To complete the example, this is how an update statement would look like:</p>
 
@@ -746,8 +847,8 @@ $sql_ary = array(
 $sql = 'UPDATE ' . SOME_TABLE . '
 	SET ' . $db-&gt;sql_build_array('UPDATE', $sql_ary) . '
 	WHERE user_id = ' . (int) $user_id;
-$db-&gt;sql_query($sql);
-	</pre></div>
+$db-&gt;sql_query($sql);</pre>
+	</div>
 
 	<p>The <code>$db-&gt;sql_build_array()</code> function supports the following modes: <code>INSERT</code> (example above), <code>INSERT_SELECT</code> (building query for <code>INSERT INTO table (...) SELECT value, column ...</code> statements), <code>UPDATE</code> (example above) and <code>SELECT</code> (for building WHERE statement [AND logic]).</p>
 
@@ -770,8 +871,8 @@ $sql_ary[] = array(
 	'moredata'		=&gt; $another_int_2,
 );
 
-$db->sql_multi_insert(SOME_TABLE, $sql_ary);
-	</pre></div>
+$db->sql_multi_insert(SOME_TABLE, $sql_ary);</pre>
+	</div>
 
 	<h4>sql_in_set():</h4>
 
@@ -781,22 +882,22 @@ $db->sql_multi_insert(SOME_TABLE, $sql_ary);
 $sql = 'SELECT *
 	FROM ' . FORUMS_TABLE . '
 	WHERE ' . $db-&gt;sql_in_set('forum_id', $forum_ids);
-$db-&gt;sql_query($sql);
-	</pre></div>
+$db-&gt;sql_query($sql);</pre>
+	</div>
 
 	<p>Based on the number of values in $forum_ids, the query can look differently.</p>
 
 	<p class="good">// SQL Statement if $forum_ids = array(1, 2, 3);</p>
 
 	<div class="codebox"><pre>
-SELECT FROM phpbb_forums WHERE forum_id IN (1, 2, 3)
-	</pre></div>
+SELECT FROM phpbb_forums WHERE forum_id IN (1, 2, 3)</pre>
+	</div>
 
 	<p class="good">// SQL Statement if $forum_ids = array(1) or $forum_ids = 1</p>
 
 	<div class="codebox"><pre>
-SELECT FROM phpbb_forums WHERE forum_id = 1
-	</pre></div>
+SELECT FROM phpbb_forums WHERE forum_id = 1</pre>
+	</div>
 
 	<p>Of course the same is possible for doing a negative match against a number of values:</p>
 
@@ -804,22 +905,22 @@ SELECT FROM phpbb_forums WHERE forum_id = 1
 $sql = 'SELECT *
 	FROM ' . FORUMS_TABLE . '
 	WHERE ' . $db-&gt;sql_in_set('forum_id', $forum_ids, <strong>true</strong>);
-$db-&gt;sql_query($sql);
-	</pre></div>
+$db-&gt;sql_query($sql);</pre>
+	</div>
 
 	<p>Based on the number of values in $forum_ids, the query can look differently here too.</p>
 
 	<p class="good">// SQL Statement if $forum_ids = array(1, 2, 3);</p>
 
 	<div class="codebox"><pre>
-SELECT FROM phpbb_forums WHERE forum_id <strong>NOT</strong> IN (1, 2, 3)
-	</pre></div>
+SELECT FROM phpbb_forums WHERE forum_id <strong>NOT</strong> IN (1, 2, 3)</pre>
+	</div>
 
 	<p class="good">// SQL Statement if $forum_ids = array(1) or $forum_ids = 1</p>
 
 	<div class="codebox"><pre>
-SELECT FROM phpbb_forums WHERE forum_id <strong>&lt;&gt;</strong> 1
-	</pre></div>
+SELECT FROM phpbb_forums WHERE forum_id <strong>&lt;&gt;</strong> 1</pre>
+	</div>
 
 	<p>If the given array is empty, an error will be produced.</p>
 
@@ -849,8 +950,8 @@ $sql_array = array(
 	'ORDER_BY'	=&gt; 'left_id',
 );
 
-$sql = $db-&gt;sql_build_query('SELECT', $sql_array);
-	</pre></div>
+$sql = $db-&gt;sql_build_query('SELECT', $sql_array);</pre>
+	</div>
 
 	<p>The possible first parameter for sql_build_query() is SELECT or SELECT_DISTINCT. As you can see, the logic is pretty self-explaining. For the LEFT_JOIN key, just add another array if you want to join on to tables for example. The added benefit of using this construct is that you are able to easily build the query statement based on conditions - for example the above LEFT_JOIN is only necessary if server side topic tracking is enabled; a slight adjustement would be:</p>
 
@@ -885,8 +986,8 @@ else
 	// Here we read the cookie data
 }
 
-$sql = $db-&gt;sql_build_query('SELECT', $sql_array);
-	</pre></div>
+$sql = $db-&gt;sql_build_query('SELECT', $sql_array);</pre>
+	</div>
 
 	<a name="optimizing"></a><h3>2.iv. Optimizations</h3>
 
@@ -898,16 +999,16 @@ $sql = $db-&gt;sql_build_query('SELECT', $sql_array);
 for ($i = 0; $i &lt; sizeof($post_data); $i++)
 {
 	do_something();
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<p class="good">// You are able to assign the (not changing) result within the loop itself</p>
 	<div class="codebox"><pre>
 for ($i = 0, $size = sizeof($post_data); $i &lt; $size; $i++)
 {
 	do_something();
-}
-	</pre></div>
+}</pre>
+	</div>
 
 	<h4>Use of in_array(): </h4>
 	<p>Try to avoid using in_array() on huge arrays, and try to not place them into loops if the array to check consist of more than 20 entries. in_array() can be very time consuming and uses a lot of cpu processing time. For little checks it is not noticeable, but if checked against a huge array within a loop those checks alone can take several seconds. If you need this functionality, try using isset() on the arrays keys instead, actually shifting the values into keys and vice versa. A call to <code>isset($array[$var])</code> is a lot faster than <code>in_array($var, array_keys($array))</code> for example.</p>
@@ -923,35 +1024,35 @@ for ($i = 0, $size = sizeof($post_data); $i &lt; $size; $i++)
 	<p>No attempt should be made to remove any copyright information (either contained within the source or displayed interactively when the source is run/compiled), neither should the copyright information be altered in any way (it may be added to).</p>
 
 	<h4>Variables: </h4>
-	<p>Make use of the <code>request_var()</code> function for anything except for submit or single checking params.</p>
-	<p>The request_var function determines the type to set from the second parameter (which determines the default value too). If you need to get a scalar variable type, you need to tell this the request_var function explicitly. Examples:</p>
+	<p>Make use of the <code>\phpbb\request\request</code> class for everything.</p>
+	<p>The $request->variable() method determines the type to set from the second parameter (which determines the default value too). If you need to get a scalar variable type, you need to tell this the variable() method explicitly. Examples:</p>
 
 	<p class="bad">// Old method, do not use it</p>
 	<div class="codebox"><pre>
 $start = (isset($HTTP_GET_VARS['start'])) ? intval($HTTP_GET_VARS['start']) : intval($HTTP_POST_VARS['start']);
-$submit = (isset($HTTP_POST_VARS['submit'])) ? true : false;
-	</pre></div>
+$submit = (isset($HTTP_POST_VARS['submit'])) ? true : false;</pre>
+	</div>
 
 	<p class="good">// Use request var and define a default variable (use the correct type)</p>
 	<div class="codebox"><pre>
-$start = request_var('start', 0);
-$submit = (isset($_POST['submit'])) ? true : false;
-	</pre></div>
+$start = $request->variable('start', 0);
+$submit = $request->is_set_post('submit');</pre>
+	</div>
 
-	<p class="bad">// $start is an int, the following use of request_var therefore is not allowed</p>
+	<p class="bad">// $start is an int, the following use of $request->variable() therefore is not allowed</p>
 	<div class="codebox"><pre>
-$start = request_var('start', '0');
-	</pre></div>
+$start = $request->variable('start', '0');</pre>
+	</div>
 
 	<p class="good">// Getting an array, keys are integers, value defaults to 0</p>
 	<div class="codebox"><pre>
-$mark_array = request_var('mark', array(0));
-	</pre></div>
+$mark_array = $request->variable('mark', array(0));</pre>
+	</div>
 
 	<p class="good">// Getting an array, keys are strings, value defaults to 0</p>
 	<div class="codebox"><pre>
-$action_ary = request_var('action', array('' =&gt; 0));
-	</pre></div>
+$action_ary = $request->variable('action', array('' =&gt; 0));</pre>
+	</div>
 
 	<h4>Login checks/redirection: </h4>
 	<p>To show a forum login box use <code>login_forum_box($forum_data)</code>, else use the <code>login_box()</code> function.</p>
@@ -974,8 +1075,8 @@ $action_ary = request_var('action', array('' =&gt; 0));
 		{
 			trigger_error('FORM_INVALID');
 		}
-	}
-	</pre></div>
+	}</pre>
+	</div>
 
 	<p>The string passed to <code>add_form_key()</code> needs to match the string passed to <code>check_form_key()</code>. Another requirement for this to work correctly is that all forms include the <code>{S_FORM_TOKEN}</code> template variable.</p>
 
@@ -986,8 +1087,8 @@ $action_ary = request_var('action', array('' =&gt; 0));
 	<div class="codebox"><pre>
 $user-&gt;session_begin();
 $auth-&gt;acl($user-&gt;data);
-$user-&gt;setup();
-	</pre></div>
+$user-&gt;setup();</pre>
+	</div>
 
 	<p>The <code>$user-&gt;setup()</code> call can be used to pass on additional language definition and a custom style (used in viewforum).</p>
 
@@ -995,16 +1096,16 @@ $user-&gt;setup();
 	<p>All messages/errors should be outputted by calling <code>trigger_error()</code> using the appropriate message type and language string. Example:</p>
 
 	<div class="codebox"><pre>
-trigger_error('NO_FORUM');
-	</pre></div>
+trigger_error('NO_FORUM');</pre>
+	</div>
 
 	<div class="codebox"><pre>
-trigger_error($user-&gt;lang['NO_FORUM']);
-	</pre></div>
+trigger_error($user-&gt;lang['NO_FORUM']);</pre>
+	</div>
 
 	<div class="codebox"><pre>
-trigger_error('NO_MODE', E_USER_ERROR);
-	</pre></div>
+trigger_error('NO_MODE', E_USER_ERROR);</pre>
+	</div>
 
 	<h4>Url formatting</h4>
 
@@ -1013,8 +1114,8 @@ trigger_error('NO_MODE', E_USER_ERROR);
 	<p>The <code>append_sid()</code> function from 2.0.x is available too, though it does not handle url alterations automatically. Please have a look at the code documentation if you want to get more details on how to use append_sid(). A sample call to append_sid() can look like this:</p>
 
 	<div class="codebox"><pre>
-append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;g=' . $row['group_id'])
-	</pre></div>
+append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;g=' . $row['group_id'])</pre>
+	</div>
 
 	<h4>General function usage: </h4>
 
@@ -1022,9 +1123,6 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 
 	<ul>
 		<li>
-			<p>Use <code>sizeof</code> instead of <code>count</code></p>
-		</li>
-		<li>
 			<p>Use <code>strpos</code> instead of <code>strstr</code></p>
 		</li>
 		<li>
@@ -1042,31 +1140,60 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 
 	<p>Your page should either call <code>page_footer()</code> in the end to trigger output through the template engine and terminate the script, or alternatively at least call the <code>exit_handler()</code>. That call is necessary because it provides a method for external applications embedding phpBB to be called at the end of the script.</p>
 
+	<a name="phprestrictions"></a><h3>2.vi. Restrictions on the Use of PHP</h3>
+
+	<h4>Dynamic code execution:</h4>
+
+	<p>Never execute dynamic PHP code (generated or in a constant string) using any of the following PHP functions:</p>
+
+	<ul>
+		<li><strong>eval</strong></li>
+		<li><strong>create_function</strong></li>
+		<li><strong>preg_replace</strong> with the <strong>e</strong> modifier in the pattern</li>
+	</ul>
+
+	<p>If absolutely necessary a file should be created, and a mechanism for creating this file prior to running phpBB should be provided as a setup process.</p>
+
+	<p>The <strong>e</strong> modifier in <strong>preg_replace</strong> can be replaced by <strong>preg_replace_callback</strong> and objects to encapsulate state that is needed in the callback code.</p>
+
+	<h4>Other functions, operators, statements and keywords:</h4>
+
+	<p>The following PHP statements should also not be used in phpBB:</p>
+
+	<ul>
+		<li><strong>goto</strong></li>
+	</ul>
+
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
 <a name="styling"></a><h2>3. Styling</h2>
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 	<a name="cfgfiles"></a><h3>3.i. Style Config Files</h3>
-	<p>Style cfg files are simple name-value lists with the information necessary for installing a style. Similar cfg files exist for templates, themes and imagesets. These follow the same principle and will not be introduced individually. Styles can use installed components by using the required_theme/required_template/required_imageset entries. The important part of the style configuration file is assigning an unique name.</p>
-	<div class="codebox"><pre>
-        # General Information about this style
-        name = prosilver_duplicate
-        copyright = &copy; phpBB Group, 2007
-        version = 3.0.3
-        required_template = prosilver
-        required_theme = prosilver
-        required_imageset = prosilver
-	</pre></div>
+	<p>Style cfg files are simple name-value lists with the information necessary for installing a style. The important part of the style configuration file is assigning an unique name.</p>
+	<div class="codebox"><pre>
+# General Information about this style
+name = prosilver_duplicate
+copyright = © phpBB Limited, 2007
+style_version = 3.1.0
+phpbb_version = 3.1.0
+
+# Defining a different template bitfield
+# template_bitfield = lNg=
+
+# Parent style
+# Set value to empty or to this style's name if this style does not have a parent style
+parent = prosilver</pre>
+	</div>
 	<a name="genstyling"></a><h3>3.2. General Styling Rules</h3>
 <p>Templates should be produced in a consistent manner. Where appropriate they should be based off an existing copy, e.g. index, viewforum or viewtopic (the combination of which implement a range of conditional and variable forms). Please also note that the indentation and coding guidelines also apply to templates where possible.</p>
 
@@ -1088,7 +1215,7 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 
 <p>Row colours/classes are now defined by the template, use an <code>IF S_ROW_COUNT</code> switch, see viewtopic or viewforum for an example.</p>
 
-<p>Remember block level ordering is important ... while not all pages validate as XHTML 1.0 Strict compliant it is something we're trying to work on.</p>
+<p>Remember block level ordering is important.</p>
 
 <p>Use a standard cellpadding of 2 and cellspacing of 0 on outer tables. Inner tables can vary from 0 to 3 or even 4 depending on the need.</p>
 
@@ -1124,14 +1251,14 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
 
 <a name="templating"></a><h2>4. Templating</h2>
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 	<a name="templates"></a><h3>4.i. General Templating</h3>
@@ -1156,13 +1283,13 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 <p>A bit later loops will be explained further. To not irritate you we will explain conditionals as well as other statements first.</p>
 
 <h4>Including files</h4>
-<p>Something that existed in 2.0.x which no longer exists in 3.0.x is the ability to assign a template to a variable. This was used (for example) to output the jumpbox. Instead (perhaps better, perhaps not but certainly more flexible) we now have INCLUDE. This takes the simple form:</p>
+<p>Something that existed in 2.0.x which no longer exists in 3.x is the ability to assign a template to a variable. This was used (for example) to output the jumpbox. Instead (perhaps better, perhaps not but certainly more flexible) we now have INCLUDE. This takes the simple form:</p>
 
 <div class="codebox"><pre>
 <span class="comment">&lt;!-- INCLUDE filename --&gt;</span>
 </pre></div>
 
-<p>You will note in the 3.0 templates the major sources start with <code>&lt;!-- INCLUDE overall_header.html --&gt;</code> or <code>&lt;!-- INCLUDE simple_header.html --&gt;</code>, etc. In 2.0.x control of &quot;which&quot; header to use was defined entirely within the code. In 3.0.x the template designer can output what they like. Note that you can introduce new templates (i.e. other than those in the default set) using this system and include them as you wish ... perhaps useful for a common &quot;menu&quot; bar or some such. No need to modify loads of files as with 2.0.x.</p>
+<p>You will note in the 3.x templates the major sources start with <code>&lt;!-- INCLUDE overall_header.html --&gt;</code> or <code>&lt;!-- INCLUDE simple_header.html --&gt;</code>, etc. In 2.0.x control of &quot;which&quot; header to use was defined entirely within the code. In 3.x the template designer can output what they like. Note that you can introduce new templates (i.e. other than those in the default set) using this system and include them as you wish ... perhaps useful for a common &quot;menu&quot; bar or some such. No need to modify loads of files as with 2.0.x.</p>
 
 <p>Added in <strong>3.0.6</strong> is the ability to include a file using a template variable to specify the file, this functionality only works for root variables (i.e. not block variables).</p>
 <div class="codebox"><pre>
@@ -1194,7 +1321,7 @@ append_sid(&quot;{$phpbb_root_path}memberlist.$phpEx&quot;, 'mode=group&amp;amp;
 <p>it will be included and executed inline.<br /><br />A note, it is very much encouraged that template designers do not include PHP. The ability to include raw PHP was introduced primarily to allow end users to include banner code, etc. without modifying multiple files (as with 2.0.x). It was not intended for general use ... hence <!-- w --><a href="https://www.phpbb.com">www.phpbb.com</a><!-- w --> will <strong>not</strong> make available template sets which include PHP. And by default templates will have PHP disabled (the admin will need to specifically activate PHP for a template).</p>
 
 <h4>Conditionals/Control structures</h4>
-<p>The most significant addition to 3.0.x are conditions or control structures, &quot;if something then do this else do that&quot;. The system deployed is very similar to Smarty. This may confuse some people at first but it offers great potential and great flexibility with a little imagination. In their most simple form these constructs take the form:</p>
+<p>The most significant addition to 3.x are conditions or control structures, &quot;if something then do this else do that&quot;. The system deployed is very similar to Smarty. This may confuse some people at first but it offers great potential and great flexibility with a little imagination. In their most simple form these constructs take the form:</p>
 
 <div class="codebox"><pre>
 <span class="comment">&lt;!-- IF expr --&gt;</span>
@@ -1265,7 +1392,7 @@ div
 <span class="comment">&lt;!-- ENDIF --&gt;</span>
 </pre></div>
 
-<p>Each statement will be tested in turn and the relevant output generated when a match (if a match) is found. It is not necessary to always use ELSEIF, ELSE can be used alone to match &quot;everything else&quot;.<br /><br />So what can you do with all this? Well take for example the colouration of rows in viewforum. In 2.0.x row colours were predefined within the source as either row color1, row color2 or row class1, row class2. In 3.0.x this is moved to the template, it may look a little daunting at first but remember control flows from top to bottom and it's not too difficult:</p>
+<p>Each statement will be tested in turn and the relevant output generated when a match (if a match) is found. It is not necessary to always use ELSEIF, ELSE can be used alone to match &quot;everything else&quot;.<br /><br />So what can you do with all this? Well take for example the colouration of rows in viewforum. In 2.0.x row colours were predefined within the source as either row color1, row color2 or row class1, row class2. In 3.x this is moved to the template, it may look a little daunting at first but remember control flows from top to bottom and it's not too difficult:</p>
 
 <div class="codebox"><pre>
 &lt;table&gt;
@@ -1536,31 +1663,91 @@ div
 &lt;/form&gt;
 		</pre></div><br />
 
-	<a name="inheritance"></a><h3>4.ii. Template Inheritance</h3>
-		<p>When basing a new style on an existing one, it is not necessary to provide all the template files. By declaring the base style name in the <strong>inherit_from</strong> field in the template configuration file, the style can be set to inherit template files from the base style. The limitation on this is that the base style has to be installed and complete, meaning that it is not itself inheriting.</p>
+	<a name="stylestree"></a><h3>4.ii. Styles Tree</h3>
+		<p>When basing a new style on an existing one, it is not necessary to provide all the template files. By declaring the base style name in the <strong>parent</strong> field in the style configuration file, the style can be set to reuse template files from the parent style.</p>
 
-		<p>The effect of doing so is that the template engine will use the template files in the new style where they exist, but fall back to files in the base style otherwise. Declaring a style to inherit from another also causes it to use some of the configuration settings of the base style, notably database storage.</p>
+		<p>The effect of doing so is that the template engine will use the template files in the new style where they exist, but fall back to files in the parent style otherwise.</p>
 
-		<p>We strongly encourage the use of inheritance for styles based on the bundled styles, as it will ease the update procedure.</p>
+		<p>We strongly encourage the use of parent styles for styles based on the bundled styles, as it will ease the update procedure.</p>
 
 		<div class="codebox"><pre>
-        # General Information about this template
-        name = inherits
-        copyright = &copy; phpBB Group, 2007
-        version = 3.0.3
-
-        # Defining a different template bitfield
-        template_bitfield = lNg=
-
-        # Are we inheriting?
-        inherit_from = prosilver
+# General Information about this style
+name = Custom Style
+copyright = © phpBB Limited, 2007
+style_version = 3.1.0-b1
+phpbb_version = 3.1.0-b1
+
+# Defining a different template bitfield
+# template_bitfield = lNg=
+
+# Parent style
+# Set value to empty or to this style's name if this style does not have a parent style
+parent = prosilver
 		</pre></div>
 
+		<a name="template-events"></a><h3>4.iii. Template Events</h3>
+		<p>Template events must follow this format: <code>&lt;!-- EVENT event_name --&gt;</code></p>
+		<p>Using the above example, files named <code>event_name.html</code> located within extensions will be injected into the location of the event.</p>
+
+		<h4>Template event naming guidelines:</h4>
+		<ul>
+			<li>An event name must be all lowercase, with each word separated by an underscore.</li>
+			<li>An event name must briefly describe the location and purpose of the event.</li>
+			<li>
+				An event name must end with one of the following suffixes:
+				<ul>
+					<li><code>_prepend</code> - This event adds an item to the beginning of a block of related items, or adds to the beginning of individual items in a block.</li>
+					<li><code>_append</code> - This event adds an item to the end of a block of related items, or adds to the end of individual items in a block.</li>
+					<li><code>_before</code> - This event adds content directly before the specified block</li>
+					<li><code>_after</code> - This event adds content directly after the specified block</li>
+				</ul>
+			</li>
+		</ul>
+
+		<h4>Template event documentation</h4>
+		<p>Events must be documented in <code>phpBB/docs/events.md</code> in alphabetical order based on the event name. The format is as follows:</p>
+
+		<ul><li>An event found in only one template file:
+		<div class="codebox"><pre>event_name
+===
+* Location: styles/&lt;style_name&gt;/template/filename.html
+* Purpose: A brief description of what this event should be used for.
+This may span multiple lines.
+* Since: Version since when the event was added
+</pre></div></li>
+		<li>An event found in multiple template files:
+		<div class="codebox"><pre>event_name
+===
+* Locations:
+    + first/file/path.html
+    + second/file/path.html
+* Purpose: Same as above.
+* Since: 3.1.0-b1
+</pre></div>
+		<li>An event that is found multiple times in a file should have the number of instances in parenthesis next to the filename.
+		<div class="codebox"><pre>event_name
+===
+* Locations:
+    + first/file/path.html (2)
+    + second/file/path.html
+* Purpose: Same as above.
+* Since: 3.1.0-b1
+</pre></div></li>
+		<li>An actual example event documentation:
+		<div class="codebox"><pre>forumlist_body_last_post_title_prepend
+====
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Purpose: Add content before the post title of the latest post in a forum on the forum list.
+* Since: 3.1.0-a1
+</pre></div></ul><br />
+
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -1570,7 +1757,7 @@ div
 <a name="charsets"></a><h2>5. Character Sets and Encodings</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -1584,16 +1771,16 @@ div
 
 <p>phpBB only uses the ASCII and the UTF-8 character encodings. Still all Strings are UTF-8 encoded because ASCII is a subset of UTF-8. The only exceptions to this rule are code sections which deal with external systems which use other encodings and character sets. Such external data should be converted to UTF-8 using the <code>utf8_recode()</code> function supplied with phpBB. It supports a variety of other character sets and encodings, a full list can be found below.</p>
 
-<p>With <code>request_var()</code> you can either allow all UCS characters in user input or restrict user input to ASCII characters. This feature is controlled by the function's third parameter called <code>$multibyte</code>. You should allow multibyte characters in posts, PMs, topic titles, forum names, etc. but it's not necessary for internal uses like a <code>$mode</code> variable which should only hold a predefined list of ASCII strings anyway.</p>
+<p>With <code>$request->variable()</code> you can either allow all UCS characters in user input or restrict user input to ASCII characters. This feature is controlled by the method's third parameter called <code>$multibyte</code>. You should allow multibyte characters in posts, PMs, topic titles, forum names, etc. but it's not necessary for internal uses like a <code>$mode</code> variable which should only hold a predefined list of ASCII strings anyway.</p>
 
 <div class="codebox"><pre>
 // an input string containing a multibyte character
 $_REQUEST['multibyte_string'] = 'K&#228;se';
 
 // print request variable as a UTF-8 string allowing multibyte characters
-echo request_var('multibyte_string', '', true);
+echo $request->variable('multibyte_string', '', true);
 // print request variable as ASCII string
-echo request_var('multibyte_string', '');
+echo $request->variable('multibyte_string', '');
 </pre></div>
 
 <p>This code snippet will generate the following output:</p>
@@ -1603,19 +1790,6 @@ K&#228;se
 K??se
 </pre></div>
 
-<h4>Unicode Normalization</h4>
-
-<p>If you retrieve user input with multibyte characters you should additionally normalize the string using <code>utf8_normalize_nfc()</code> before you work with it. This is necessary to make sure that equal characters can only occur in one particular binary representation. For example the character &#197; can be represented either as <code>U+00C5</code> (LATIN CAPITAL LETTER A WITH RING ABOVE) or as <code>U+212B</code> (ANGSTROM SIGN). phpBB uses Normalization Form Canonical Composition (NFC) for all text. So the correct version of the above example would look like this:</p>
-
-<div class="codebox"><pre>
-$_REQUEST['multibyte_string'] = 'K&#228;se';
-
-// normalize multibyte strings
-echo utf8_normalize_nfc(request_var('multibyte_string', '', true));
-// ASCII strings do not need to be normalized
-echo request_var('multibyte_string', '');
-</pre></div>
-
 <h4>Case Folding</h4>
 
 <p>Case insensitive comparison of strings is no longer possible with <code>strtolower</code> or <code>strtoupper</code> as some characters have multiple lower case or multiple upper case forms depending on their position in a word. The <code>utf8_strtolower</code> and the <code>utf8_strtoupper</code> functions suffer from the same problem so they can only be used to display upper/lower case versions of a string but they cannot be used for case insensitive comparisons either. So instead you should use case folding which gives you a case insensitive version of the string which can be used for case insensitive comparisons. An NFC normalized string can be case folded using <code>utf8_case_fold_nfc()</code>.</p>
@@ -1646,7 +1820,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -1654,7 +1828,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 <a name="translation"></a><h2>6. Translation (<abbr title="Internationalisation">i18n</abbr>/<abbr title="Localisation">L10n</abbr>) Guidelines</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
@@ -1668,7 +1842,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>With phpBB3, the output encoding for the forum in now UTF-8, a Universal Character Encoding by the Unicode Consortium that is by design a superset to US-ASCII and ISO-8859-1. By using one character set which simultaenously supports all scripts which previously would have required different encodings (eg: ISO-8859-1 to ISO-8859-15 (Latin, Greek, Cyrillic, Thai, Hebrew, Arabic); GB2312 (Simplified Chinese); Big5 (Traditional Chinese), EUC-JP (Japanese), EUC-KR (Korean), VISCII (Vietnamese); et cetera), we remove the need to convert between encodings and improves the accessibility of multilingual forums.</p>
 
-	<p>The impact is that the language files for phpBB must now also be encoded as UTF-8, with a caveat that the files must <strong>not contain</strong> a <acronym title="Byte-Order-Mark">BOM</acronym> for compatibility reasons with non-Unicode aware versions of PHP. For those with forums using the Latin character set (ie: most European languages), this change is transparent since UTF-8 is superset to US-ASCII and ISO-8859-1.</p>
+	<p>The impact is that the language files for phpBB must now also be encoded as UTF-8, with a caveat that the files must <strong>not contain</strong> a <abbr title="Byte-Order-Mark">BOM</abbr> for compatibility reasons with non-Unicode aware versions of PHP. For those with forums using the Latin character set (ie: most European languages), this change is transparent since UTF-8 is superset to US-ASCII and ISO-8859-1.</p>
 
 	<h4>Language Tag:</h4>
 
@@ -1678,8 +1852,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>Most language tags consist of a two- or three-letter language subtag (from <a href="http://www.loc.gov/standards/iso639-2/php/English_list.php">ISO 639-1/ISO 639-2</a>). Sometimes, this is followed by a two-letter or three-digit region subtag (from <a href="http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html">ISO 3166-1 alpha-2</a> or <a href="http://unstats.un.org/unsd/methods/m49/m49.htm">UN M.49</a>). Some examples are:</p>
 
-	<table summary="Examples of various possible language tags as described by RFC 4646 and RFC 4647">
-	<caption>Language tag examples</caption>
+	<table>
+	<caption>Examples of various possible language tags as described by RFC 4646 and RFC 4647</caption>
 	<thead>
 	<tr>
 		<th scope="col">Language tag</th>
@@ -1730,8 +1904,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>Next is the <a href="http://www.unicode.org/iso15924/iso15924-codes.html">ISO 15924</a> language script code and when one should or shouldn't use it. For example, whilst <code>en-Latn</code> is syntaxically correct for describing English written with Latin script, real world English writing is <strong>more-or-less exclusively in the Latin script</strong>. For such languages like English that are written in a single script, the <a href="http://www.iana.org/assignments/language-subtag-registry"><abbr title="Internet Assigned Numbers Authority">IANA</abbr> Language Subtag Registry</a> has a "Suppress-Script" field meaning the script code <strong>should be ommitted</strong> unless a specific language tag requires a specific script code. Some languages are <strong>written in more than one script</strong> and in such cases, the script code <strong>is encouraged</strong> since an end-user may be able to read their language in one script, but not the other. Some examples are:</p>
 
-	<table summary="Examples of using a language subtag in combination with a script subtag">
-	<caption>Language subtag + script subtag examples</caption>
+	<table>
+	<caption>Examples of using a language subtag in combination with a script subtag</caption>
 	<thead>
 	<tr>
 		<th scope="col">Language tag</th>
@@ -1797,8 +1971,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>Examples of English using marco-geographical regions:</p>
 
-	<table summary="Examples for English of ISO 3166-1 alpha-2 vs. UN M.49 code">
-	<caption>Coding for English using macro-geographical regions</caption>
+	<table>
+	<caption>Coding for English using macro-geographical regions (examples for English of ISO 3166-1 alpha-2 vs. UN M.49 code)</caption>
 	<thead>
 	<tr>
 		<th scope="col">ISO 639-1/ISO 639-2 + ISO 3166-1 alpha-2</th>
@@ -1823,8 +1997,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>Examples of Spanish using marco-geographical regions:</p>
 
-	<table summary="Examples for Spanish of ISO 3166-1 alpha-2 vs. UN M.49 code">
-	<caption>Coding for Spanish macro-geographical regions</caption>
+	<table>
+	<caption>Coding for Spanish macro-geographical regions (examples for Spanish of ISO 3166-1 alpha-2 vs. UN M.49 code)</caption>
 	<thead>
 	<tr>
 		<th scope="col">ISO 639-1/ISO 639-2 + ISO 3166-1 alpha-2</th>
@@ -1852,7 +2026,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>Example of where the <a href="http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html">ISO 3166-1 alpha-2</a> is ambiguous and why <a href="http://unstats.un.org/unsd/methods/m49/m49.htm">UN M.49</a> might be preferred:</p>
 
-	<table summary="Example where the ISO 3166-1 alpha-2 is ambiguous">
+	<table>
 	<caption>Coding for ambiguous ISO 3166-1 alpha-2 regions</caption>
 	<thead>
 	<tr>
@@ -1908,7 +2082,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p><a href="http://tools.ietf.org/html/rfc4646">RFC 4646</a> anticipates features which shall be available in (currently draft) <a href="http://www.sil.org/iso639-3/">ISO 639-3</a> which aims to provide as complete enumeration of languages as possible, including living, extinct, ancient and constructed languages, whether majour, minor or unwritten. A new feature of <a href="http://www.sil.org/iso639-3/">ISO 639-3</a> compared to the previous two revisions is the concept of <a href="http://www.sil.org/iso639-3/macrolanguages.asp">macrolanguages</a> where Arabic and Chinese are two such examples. In such cases, their respective codes of <code>ar</code> and <code>zh</code> is very vague as to which dialect/topolect is used or perhaps some terse classical variant which may be difficult for all but very educated users. For such macrolanguages, it is recommended that the sub-language tag is used as a suffix to the macrolanguage tag, eg:</p>
 
-	<table summary="Examples of macrolanguages used with sub-language subtags">
+	<table>
 	<caption>Macrolanguage subtag + sub-language subtag examples</caption>
 	<thead>
 	<tr>
@@ -1952,7 +2126,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>For phpBB, the language tags are <strong>not</strong> used in their raw form and instead converted to all lower-case and have the hyphen <code>-</code> replaced with an underscore <code>_</code> where appropriate, with some examples below:</p>
 
-	<table summary="Normalisation of language tags for usage in phpBB">
+	<table>
 	<caption>Language tag normalisation examples</caption>
 	<thead>
 	<tr>
@@ -2006,7 +2180,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>For the English language description, the language name is always first and any additional attributes required to describe the subtags within the language code are then listed in order separated with commas and enclosed within parentheses, eg:</p>
 
-	<table summary="English language description examples of iso.txt for usage in phpBB">
+	<table>
 	<caption>English language description examples for iso.txt</caption>
 	<thead>
 	<tr>
@@ -2058,7 +2232,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>The various Unicode control characters for bi-directional text and their HTML enquivalents where appropriate are as follows:</p>
 
-	<table summary="Table of the various Unicode bidirectional control characters">
+	<table>
 	<caption>Unicode bidirectional control characters &amp; HTML elements/entities</caption>
 	<thead>
 	<tr>
@@ -2124,7 +2298,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<p>For <code>iso.txt</code>, the directionality of the text can be explicitly set using special Unicode characters via any of the three methods provided by left-to-right/right-to-left markers/embeds/overrides, as without them, the ordering of characters will be incorrect, eg:</p>
 
-	<table summary="Effect of using Unicode bidirectional control characters within iso.txt">
+	<table>
 	<caption>Unicode bidirectional control characters iso.txt</caption>
 	<thead>
 	<tr>
@@ -2172,7 +2346,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 	<p>Within some cases, there may be mixed scripts of a left-to-right and right-to-left direction, so using <code>LRE</code> &amp; <code>RLE</code> with <code>PDF</code> may be more appropriate. Lastly, in very rare instances where directionality must be forced, then use <code>LRO</code> &amp; <code>RLO</code> with <code>PDF</code>.</p>
 	<p>For further information on authoring techniques of bi-directional text, please see the W3C tutorial on <a href="http://www.w3.org/International/tutorials/bidi-xhtml/">authoring techniques for XHTML pages with bi-directional text</a>.</p>
 
-	<h4>Working with placeholders:</h4>
+	<a name="placeholders"></a><h3>6.iii. Working with placeholders</h3>
 
 	<p>As phpBB is translated into languages with different ordering rules to that of English, it is possible to show specific values in any order deemed appropriate. Take for example the extremely simple &quot;Page <em>X</em> of <em>Y</em>&quot;, whilst in English this could just be coded as:</p>
 
@@ -2181,8 +2355,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 'PAGE_OF'	=&gt;	'Page %s of %s',
 		/* Just grabbing the replacements as they
 		come and hope they are in the right order */
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>&hellip; a clearer way to show explicit replacement ordering is to do:</p>
 
@@ -2191,8 +2365,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 'PAGE_OF'	=&gt;	'Page %1$s of %2$s',
 		/* Explicit ordering of the replacements,
 		even if they are the same order as English */
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>Why bother at all? Because some languages, the string transliterated back to English might read something like:</p>
 
@@ -2201,10 +2375,62 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 'PAGE_OF'	=&gt;	'Total of %2$s pages, currently on page %1$s',
 		/* Explicit ordering of the replacements,
 		reversed compared to English as the total comes first */
+	...</pre>
+	</div>
+
+	<a name="usingplurals"></a><h3>6.iv. Using plurals</h3>
+
+	<p>
+		The english language is very simple when it comes to plurals.<br />
+		You have <code>0 elephants</code>, <code>1 elephant</code>, or <code>2+ elephants</code>. So basically you have 2 different forms: one singular and one plural.<br />
+		But for some other languages this is quite more difficult. Let's take the Bosnian language as another example:<br />
+		You have <code>[1/21/31] slon</code>, <code>[2/3/4] slona</code>, <code>[0/5/6] slonova</code> and <code>[7/8/9/11] ...</code> and some more difficult rules.
+	</p>
+
+	<p>The <a href="https://wiki.phpbb.com/Plural_Rules">plural system</a> takes care of this and can be used as follows:</p>
+
+	<p>The PHP code will basically look like this:</p>
+
+	<div class="codebox"><pre>
+	...
+	$user->lang('NUMBER_OF_ELEPHANTS', $number_of_elephants);
+	...</pre>
+	</div>
+
+	<p>And the English translation would be:</p>
+
+	<div class="codebox"><pre>
+	...
+	'NUMBER_OF_ELEPHANTS'	=> array(
+		0	=> 'You have no elephants', // Optional special case for 0
+		1	=> 'You have 1 elephant', // Singular
+		2	=> 'You have %d elephants', // Plural
+	),
+	...</pre>
+	</div>
+
+	<p>While the Bosnian translation can have more cases:</p>
+
+	<div class="codebox"><pre>
 	...
-	</pre></div>
+	'NUMBER_OF_ELEPHANTS'	=> array(
+		0	=> 'You have no slonova', // Optional special case for 0
+		1	=> 'You have %d slon', // Used for 1, 21, 31, ..
+		2	=> 'You have %d slona', // Used for 5, 6,
+		3	=> ...
+	),
+	...</pre>
+	</div>
 
-	<a name="writingstyle"></a><h3>6.iii. Writing Style</h3>
+	<p><strong>NOTE:</strong> It is okay to use plurals for an unknown number compared to a single item, when the number is not known and displayed:</p>
+	<div class="codebox"><pre>
+	...
+	'MODERATOR'	=> 'Moderator',  // Your board has 1 moderator
+	'MODERATORS'	=> 'Moderators', // Your board has multiple moderators
+	...</pre>
+	</div>
+
+	<a name="writingstyle"></a><h3>6.v. Writing Style</h3>
 
 	<h4>Miscellaneous tips &amp; hints:</h4>
 
@@ -2216,8 +2442,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 	...
 'CONV_ERROR_NO_AVATAR_PATH'
 	=&gt;	'Note to developer: you must specify $convertor['avatar_path'] to use %s.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Good - Literal straight quotes should be escaped with a backslash, ie: \</p>
 
@@ -2225,8 +2451,8 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 	...
 'CONV_ERROR_NO_AVATAR_PATH'
 	=&gt;	'Note to developer: you must specify $convertor[\'avatar_path\'] to use %s.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>However, because phpBB3 now uses UTF-8 as its sole encoding, we can actually use this to our advantage and not have to remember to escape a straight quote when we don't have to:</p>
 
@@ -2235,24 +2461,24 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 	<div class="codebox"><pre>
 	...
 'USE_PERMISSIONS'	=&gt;	'Test out user's permissions',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Okay - However, non-programmers wouldn't type "user\'s" automatically</p>
 
 	<div class="codebox"><pre>
 	...
 'USE_PERMISSIONS'	=&gt;	'Test out user\'s permissions',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Best - Use the Unicode Right-Single-Quotation-Mark character</p>
 
 	<div class="codebox"><pre>
 	...
 'USE_PERMISSIONS'	=&gt;	'Test out user&rsquo;s permissions',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>The <code>&quot;</code> (straight double quote), <code>&lt;</code> (less-than sign) and <code>&gt;</code> (greater-than sign) characters can all be used as displayed glyphs or as part of HTML markup, for example:</p>
 
@@ -2260,28 +2486,28 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 	<div class="codebox"><pre>
 	...
-'FOO_BAR'	=&gt;	'PHP version &lt; 4.3.3.&lt;br /&gt;
+'FOO_BAR'	=&gt;	'PHP version &lt; 5.3.3.&lt;br /&gt;
 	Visit &quot;Downloads&quot; at &lt;a href=&quot;http://www.php.net/&quot;&gt;www.php.net&lt;/a&gt;.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Okay - No more invalid HTML, but &quot;&amp;quot;&quot; is rather clumsy</p>
 
 	<div class="codebox"><pre>
 	...
-'FOO_BAR'	=&gt;	'PHP version &amp;lt; 4.3.3.&lt;br /&gt;
+'FOO_BAR'	=&gt;	'PHP version &amp;lt; 5.3.3.&lt;br /&gt;
 	Visit &amp;quot;Downloads&amp;quot; at &lt;a href=&quot;http://www.php.net/&quot;&gt;www.php.net&lt;/a&gt;.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Best - No more invalid HTML, and usage of correct typographical quotation marks</p>
 
 	<div class="codebox"><pre>
 	...
-'FOO_BAR'	=&gt;	'PHP version &amp;lt; 4.3.3.&lt;br /&gt;
+'FOO_BAR'	=&gt;	'PHP version &amp;lt; 5.3.3.&lt;br /&gt;
 	Visit &ldquo;Downloads&rdquo; at &lt;a href=&quot;http://www.php.net/&quot;&gt;www.php.net&lt;/a&gt;.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>Lastly, the <code>&amp;</code> (ampersand) must always be entitised regardless of where it is used:</p>
 
@@ -2290,16 +2516,16 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 	<div class="codebox"><pre>
 	...
 'FOO_BAR'	=&gt;	'&lt;a href=&quot;http://somedomain.tld/?foo=1&amp;bar=2&quot;&gt;Foo &amp; Bar&lt;/a&gt;.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p class="good">// Good - Valid HTML, amperands are correctly entitised in all cases</p>
 
 	<div class="codebox"><pre>
 	...
 'FOO_BAR'	=&gt;	'&lt;a href=&quot;http://somedomain.tld/?foo=1&amp;amp;bar=2&quot;&gt;Foo &amp;amp; Bar&lt;/a&gt;.',
-	...
-	</pre></div>
+	...</pre>
+	</div>
 
 	<p>As for how these charcters are entered depends very much on choice of Operating System, current language locale/keyboard configuration and native abilities of the text editor used to edit phpBB language files. Please see <a href="http://en.wikipedia.org/wiki/Unicode#Input_methods">http://en.wikipedia.org/wiki/Unicode#Input_methods</a> for more information.</p>
 
@@ -2311,7 +2537,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 	<hr />
@@ -2319,17 +2545,17 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 <a name="disclaimer"></a><h2>7. Copyright and disclaimer</h2>
 
 	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
+		<div class="inner">
 
 		<div class="content">
 
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright (c) <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
+	<p>phpBB is free software, released under the terms of the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License, version 2 (GPL-2.0)</a>. Copyright © <a href="https://www.phpbb.com">phpBB Limited</a>. For full copyright and license information, please see the docs/CREDITS.txt file.</p>
 
 		</div>
 
 		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
 
-		<span class="corners-bottom"><span></span></span></div>
+		</div>
 	</div>
 
 <!-- END DOCUMENT -->
@@ -2340,7 +2566,7 @@ if (utf8_case_fold_nfc($string1) == utf8_case_fold_nfc($string2))
 </div></div>
 
 <div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
+	<a id="bottom" accesskey="z"></a>
 </div>
 
 </body>
diff --git a/phpBB/docs/corners_left.gif b/phpBB/docs/corners_left.gif
deleted file mode 100644
index 206e50368d..0000000000
--- a/phpBB/docs/corners_left.gif
+++ /dev/null
diff --git a/phpBB/docs/corners_left.png b/phpBB/docs/corners_left.png
deleted file mode 100644
index 256bde3daa..0000000000
--- a/phpBB/docs/corners_left.png
+++ /dev/null
diff --git a/phpBB/docs/corners_right.gif b/phpBB/docs/corners_right.gif
deleted file mode 100644
index 0ba66d50b2..0000000000
--- a/phpBB/docs/corners_right.gif
+++ /dev/null
diff --git a/phpBB/docs/corners_right.png b/phpBB/docs/corners_right.png
deleted file mode 100644
index df41823b4c..0000000000
--- a/phpBB/docs/corners_right.png
+++ /dev/null
diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
new file mode 100644
index 0000000000..417666c09e
--- /dev/null
+++ b/phpBB/docs/events.md
@@ -0,0 +1,2952 @@
+acp_ban_cell_append
+===
+* Location: adm/style/acp_ban.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the end of the ban cell area
+
+acp_ban_cell_prepend
+===
+* Location: adm/style/acp_ban.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the start of the ban cell area
+
+acp_bbcodes_actions_append
+===
+* Location: adm/style/acp_bbcodes.html
+* Since: 3.1.0-a3
+* Purpose: Add actions to the BBCodes page, after edit/delete buttons
+
+acp_bbcodes_actions_prepend
+===
+* Location: adm/style/acp_bbcodes.html
+* Since: 3.1.0-a3
+* Purpose: Add actions to the BBCodes page, before edit/delete buttons
+
+acp_bbcodes_edit_fieldsets_after
+===
+* Location: adm/style/acp_bbcodes.html
+* Since: 3.1.0-a3
+* Purpose: Add settings to BBCode add/edit form
+
+acp_email_group_options_append
+===
+* Location: adm/style/acp_email.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the end of the group options select box 
+
+acp_email_group_options_prepend
+===
+* Location: adm/style/acp_email.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the start of the group options select box 
+
+acp_email_find_username_append
+===
+* Location: adm/style/acp_email.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the end of the fimd username link
+
+acp_email_find_username_prepend
+===
+* Location: adm/style/acp_email.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the start of the fimd username link
+
+acp_email_options_after
+===
+* Location: adm/style/acp_email.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to mass email form
+
+acp_ext_details_end
+===
+* Location: adm/style/acp_ext_details.html
+* Since: 3.1.11-RC1
+* Purpose: Add more detailed information on extension after the available information.
+
+acp_ext_details_notice
+===
+* Location: adm/style/acp_ext_details.html
+* Since: 3.1.11-RC1
+* Purpose: Add extension detail notices after version check information.
+
+acp_ext_list_disabled_name_after
+===
+* Location: adm/style/acp_ext_list.html
+* Since: 3.1.11-RC1
+* Purpose: Add content after the name of disabled extensions in the list
+
+acp_ext_list_disabled_title_after
+===
+* Location: adm/style/acp_ext_list.html
+* Since: 3.1.11-RC1
+* Purpose: Add text after disabled extensions section title.
+
+acp_ext_list_enabled_name_after
+===
+* Location: adm/style/acp_ext_list.html
+* Since: 3.1.11-RC1
+* Purpose: Add content after the name of enabled extensions in the list
+
+acp_ext_list_enabled_title_after
+===
+* Location: adm/style/acp_ext_list.html
+* Since: 3.1.11-RC1
+* Purpose: Add text after enabled extensions section title.
+
+acp_forums_custom_settings
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.6-RC1
+* Purpose: Add its own box (fieldset) for extension settings
+
+acp_forums_main_settings_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums at end of main settings section
+
+acp_forums_main_settings_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums before main settings section
+
+acp_forums_normal_settings_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.0-a1
+* Purpose: Add settings to forums at end of normal settings section
+
+acp_forums_normal_settings_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums before normal settings section
+
+acp_forums_prune_settings_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums at end of prune settings section
+
+acp_forums_prune_settings_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums before prune settings section
+
+acp_forums_quick_select_button_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the quick select forum submit button
+
+acp_forums_quick_select_button_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the quick select forum submit button
+
+acp_forums_rules_settings_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums at end of rules settings section
+
+acp_forums_rules_settings_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.1.2-RC1
+* Purpose: Add settings to forums before rules settings section
+
+acp_group_options_before
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.0-b4
+* Purpose: Add addtional options to group settings (before GROUP_FOUNDER_MANAGE)
+
+acp_group_options_after
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.0-b4
+* Purpose: Add addtional options to group settings (after GROUP_RECEIVE_PM)
+
+acp_groups_find_username_append
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the end of the find username link
+
+acp_groups_find_username_prepend
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the start of the find username link
+
+acp_groups_manage_after
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the manage groups table
+
+acp_groups_manage_before
+===
+* Location: adm/style/acp_groups.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the manage groups table
+
+acp_groups_position_legend_add_button_after
+===
+* Location: adm/style/acp_groups_position.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after adding group to legend submit button
+
+acp_groups_position_legend_add_button_before
+===
+* Location: adm/style/acp_groups_position.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before adding group to legend submit button
+
+acp_groups_position_teampage_add_button_after
+===
+* Location: adm/style/acp_groups_position.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after adding group to teampage submit button
+
+acp_groups_position_teampage_add_button_before
+===
+* Location: adm/style/acp_groups_position.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before adding group to teampage submit button
+
+acp_logs_quick_select_forum_button_append
+===
+* Location: adm/style/acp_logs.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the quick forum select form submit button
+
+acp_logs_quick_select_forum_button_prepend
+===
+* Location: adm/style/acp_logs.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the quick forum select form submit button
+
+acp_main_actions_append
+===
+* Location: adm/style/acp_main.html
+* Since: 3.1.0-a1
+* Purpose: Add actions to the ACP main page below the cache purge action
+
+acp_main_notice_after
+===
+* Location: adm/style/acp_main.html
+* Since: 3.1.0-a1
+* Purpose: Add notices or other blocks in the ACP below other configuration notices
+
+acp_overall_footer_after
+===
+* Location: adm/style/overall_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content below the footer in the ACP
+
+acp_overall_header_body_before
+===
+* Location: adm/style/overall_header.html
+* Since: 3.1.0-b2
+* Purpose: Add content to the header body
+
+acp_overall_header_head_append
+===
+* Location: adm/style/overall_header.html
+* Since: 3.1.0-a1
+* Purpose: Add assets within the `<head>` tags in the ACP
+
+acp_overall_header_stylesheets_after
+===
+* Location: adm/style/overall_header.html
+* Since: 3.1.0-RC3
+* Purpose: Add assets after stylesheets within the `<head>` tags in the ACP.
+Note that INCLUDECSS will not work with this event.
+
+acp_permission_forum_copy_src_forum_append
+===
+* Location: adm/style/permission_forum_copy.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the sourse forum select form
+
+acp_permission_forum_copy_src_forum_prepend
+===
+* Location: adm/style/permission_forum_copy.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the sourse forum select form
+
+acp_permission_forum_copy_dest_forum_append
+===
+* Location: adm/style/permission_forum_copy.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the destiny forum select form
+
+acp_permission_forum_copy_dest_forum_prepend
+===
+* Location: adm/style/permission_forum_copy.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the destiny forum select form
+
+acp_permissions_add_group_options_append
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the group multiple select form
+
+acp_permissions_add_group_options_prepend
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the group multiple select form
+
+acp_permissions_find_username_append
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the find username link
+
+acp_permissions_find_username_prepend
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the find username link
+
+acp_permissions_select_forum_append
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the forum select form label
+
+acp_permissions_select_forum_prepend
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the forum select form label
+
+acp_permissions_select_group_after
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the group select form in usergroup view
+
+acp_permissions_select_group_append
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the group select form label
+
+acp_permissions_select_group_before
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the group select form in usergroup view
+
+acp_permissions_select_group_prepend
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the group select form label
+
+acp_permissions_select_multiple_forum_append
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the forum multiple select form label
+
+acp_permissions_select_multiple_forum_prepend
+===
+* Location: adm/style/acp_permissions.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the forum multiple select form label
+
+acp_posting_buttons_after
+===
+* Locations:
+    + adm/style/acp_posting_buttons.html
+* Since: 3.1.0-b4
+* Purpose: Add content after BBCode posting buttons in the ACP
+
+acp_posting_buttons_before
+===
+* Locations:
+    + adm/style/acp_posting_buttons.html
+* Since: 3.1.0-b4
+* Purpose: Add content before BBCode posting buttons in the ACP
+
+acp_posting_buttons_custom_tags_before
+===
+* Locations:
+    + adm/style/acp_posting_buttons.html
+* Since: 3.1.10-RC1
+* Purpose: Add content before the custom BBCodes in the ACP
+
+acp_profile_contact_before
+===
+* Locations:
+    + adm/style/acp_profile.html
+* Since: 3.1.6-RC1
+* Purpose: Add extra options to custom profile field configuration in the ACP
+
+acp_profile_contact_last
+===
+* Locations:
+    + adm/style/acp_profile.html
+* Since: 3.1.11-RC1
+* Purpose: Add contact specific options to custom profile fields in the ACP
+
+acp_profile_step_one_lang_after
+===
+* Locations:
+    + adm/style/acp_profile.html
+* Since: 3.1.11-RC1
+* Purpose: Add extra lang specific options to custom profile field step one configuration in the ACP
+
+acp_prune_forums_append
+===
+* Locations:
+    + adm/style/acp_prune_forums.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the forum select form label
+
+acp_prune_forums_prepend
+===
+* Locations:
+    + adm/style/acp_prune_forums.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the forum select form label
+
+acp_prune_users_find_username_append
+===
+* Locations:
+    + adm/style/acp_prune_users.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the find username link
+
+acp_prune_users_find_username_prepend
+===
+* Locations:
+    + adm/style/acp_prune_users.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the find username link
+
+acp_ranks_edit_after
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content after the rank details when editing a rank in the ACP
+
+acp_ranks_edit_before
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content before the rank details when editing a rank in the ACP
+
+acp_ranks_list_column_after
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content before the first column in the ranks list in the ACP
+
+acp_ranks_list_column_before
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content after the last column (but before the action column)
+in the ranks list in the ACP
+
+acp_ranks_list_header_after
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content before the first header-column in the ranks list in the ACP
+
+acp_ranks_list_header_before
+===
+* Locations:
+    + adm/style/acp_ranks.html
+* Since: 3.1.0-RC3
+* Purpose: Add content after the last header-column (but before the action column)
+in the ranks list in the ACP
+
+acp_styles_list_before
+===
+* Locations:
+    + adm/style/acp_styles.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before list of styles
+
+acp_users_profile_before
+===
+* Locations:
+    + adm/style/acp_users_profile.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the profile details when editing a user in the ACP
+
+acp_users_profile_after
+===
+* Locations:
+    + adm/style/acp_users_profile.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the profile details but before the custom profile fields when editing a user in the ACP
+
+acp_users_profile_custom_after
+===
+* Locations:
+    + adm/style/acp_users_profile.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the the custom profile fields when editing a user in the ACP
+
+acp_simple_footer_after
+===
+* Location: adm/style/simple_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content below the simple footer in the ACP
+
+acp_simple_header_body_before
+===
+* Location: adm/style/simple_header.html
+* Since: 3.1.0-b2
+* Purpose: Add content to the header body
+
+acp_simple_header_head_append
+===
+* Location: adm/style/simple_header.html
+* Since: 3.1.0-a1
+* Purpose: Add assets within the `<head>` tags in the simple header of the ACP
+
+acp_simple_header_stylesheets_after
+===
+* Location: adm/style/simple_header.html
+* Since: 3.1.0-RC3
+* Purpose: Add assets after stylesheets within the `<head>` tags in the simple header
+of the ACP. Note that INCLUDECSS will not work with this event.
+
+acp_users_overview_options_append
+===
+* Location: adm/style/acp_users_overview.html
+* Since: 3.1.0-a1
+* Purpose: Add options and settings on user overview page
+
+acp_users_prefs_append
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the bottom of ACP users prefs settings
+
+acp_users_prefs_prepend
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the top of ACP users prefs settings
+
+acp_users_prefs_personal_append
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the bottom of ACP users personal prefs settings
+
+acp_users_prefs_personal_prepend
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the top of ACP users personal prefs settings
+
+acp_users_prefs_post_append
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the bottom of ACP users post prefs settings
+
+acp_users_prefs_post_prepend
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the top of ACP users post prefs settings
+
+acp_users_prefs_view_append
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the bottom of ACP users view prefs settings
+
+acp_users_prefs_view_prepend
+===
+* Location: adm/style/acp_users_prefs.html
+* Since: 3.1.0-b3
+* Purpose: Add user options fieldset to the top of ACP users view prefs settings
+
+acp_users_select_group_after
+===
+* Location: adm/style/acp_users.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after group select form
+
+acp_users_select_group_before
+===
+* Location: adm/style/acp_users.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before group select form
+
+attachment_file_after
+===
+* Locations:
+    + styles/prosilver/template/attachment.html
+    + styles/subsilver2/template/attachment.html
+* Since: 3.1.6-RC1
+* Purpose: Add content after the attachment.
+
+attachment_file_append
+===
+* Locations:
+    + styles/prosilver/template/attachment.html
+    + styles/subsilver2/template/attachment.html
+* Since: 3.1.6-RC1
+* Purpose: Add custom attachment types displaying to the bottom of attachment block.
+
+attachment_file_before
+===
+* Locations:
+    + styles/prosilver/template/attachment.html
+    + styles/subsilver2/template/attachment.html
+* Since: 3.1.6-RC1
+* Purpose: Add content before the attachment.
+
+attachment_file_prepend
+===
+* Locations:
+    + styles/prosilver/template/attachment.html
+    + styles/subsilver2/template/attachment.html
+* Since: 3.1.6-RC1
+* Purpose: Add custom attachment types displaying to the top of attachment block.
+
+forumlist_body_category_header_after
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-a4
+* Purpose: Add content after the header of the category on the forum list.
+
+forumlist_body_category_header_before
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-a4
+* Purpose: Add content before the header of the category on the forum list.
+
+forumlist_body_category_header_row_append
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add content after the header row of the category on the forum list.
+
+forumlist_body_category_header_row_prepend
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add content before the header row of the category on the forum list.
+
+forumlist_body_forum_row_after
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add content after the forum list item.
+
+forumlist_body_forum_row_append
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add content at the start of the forum list item.
+
+forumlist_body_forum_row_before
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add content before the forum list item.
+
+forumlist_body_forum_row_prepend
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add content at the end of the forum list item.
+
+forumlist_body_last_post_title_prepend
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-a1
+* Purpose: Add content before the post title of the latest post in a forum on the forum list.
+
+forumlist_body_subforum_link_append
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.11-RC1
+* Purpose: Add content at the end of subforum link item.
+
+forumlist_body_subforum_link_prepend
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.11-RC1
+* Purpose: Add content at the start of subforum link item.
+
+forumlist_body_subforums_after
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-a4
+* Purpose: Add content after the list of subforums (if any) for each forum on the forum list.
+
+forumlist_body_subforums_before
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-a4
+* Purpose: Add content before the list of subforums (if any) for each forum on the forum list.
+
+forumlist_body_last_row_after
+===
+* Locations:
+    + styles/prosilver/template/forumlist_body.html
+    + styles/subsilver2/template/forumlist_body.html
+* Since: 3.1.0-b2
+* Purpose: Add content after the very last row of the forum list.
+
+index_body_birthday_block_before
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.11-RC1
+* Purpose: Add new statistic blocks before the Birthday block
+
+index_body_block_birthday_append
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Append content to the birthday list on the Board index
+
+index_body_block_birthday_prepend
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Prepend content to the birthday list on the Board index
+
+index_body_block_online_append
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Append content to the online list on the Board index
+
+index_body_block_online_prepend
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Prepend content to the online list on the Board index
+
+index_body_block_stats_append
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Append content to the statistics list on the Board index
+
+index_body_block_stats_prepend
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Prepend content to the statistics list on the Board index
+
+index_body_forumlist_body_after
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.1
+* Purpose: Add content after the forum list body on the index page
+
+index_body_markforums_after
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-RC2
+* Purpose: Add content after the mark-read link above the forum list on Board index
+
+index_body_markforums_before
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-RC2
+* Purpose: Add content before the mark-read link above the forum list on Board index
+
+index_body_stat_blocks_after
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Add new statistic blocks below the Who Is Online and Board Statistics blocks
+
+index_body_stat_blocks_before
+===
+* Locations:
+    + styles/prosilver/template/index_body.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-a1
+* Purpose: Add new statistic blocks above the Who Is Online and Board Statistics blocks
+
+mcp_ban_fields_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_ban.html
+    + styles/subsilver2/template/mcp_ban.html
+* Since: 3.1.0-RC3
+* Purpose: Add additional fields to the ban form in MCP
+
+mcp_ban_fields_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_ban.html
+    + styles/subsilver2/template/mcp_ban.html
+* Since: 3.1.0-RC3
+* Purpose: Add additional fields to the ban form in MCP
+
+mcp_ban_unban_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_ban.html
+    + styles/subsilver2/template/mcp_ban.html
+* Since: 3.1.0-RC3
+* Purpose: Add additional fields to the unban form in MCP
+
+mcp_ban_unban_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_ban.html
+    + styles/subsilver2/template/mcp_ban.html
+* Since: 3.1.0-RC3
+* Purpose: Add additional fields to the unban form in MCP
+
+mcp_forum_actions_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.11-RC1
+* Purpose: Add some information after actions fieldset
+
+mcp_forum_actions_append
+===
+* Locations:
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.11-RC1
+* Purpose: Add additional options to actions select
+
+mcp_forum_actions_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.11-RC1
+* Purpose: Add some information before actions fieldset
+
+mcp_forum_topic_title_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.6-RC1
+* Purpose: Add some information before the topic title
+
+mcp_forum_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.6-RC1
+* Purpose: Add some information after the topic title
+
+mcp_front_latest_logs_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_front.html
+    + styles/subsilver2/template/mcp_front.html
+* Since: 3.1.3-RC1
+* Purpose: Add content after latest logs list
+
+mcp_front_latest_logs_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_front.html
+    + styles/subsilver2/template/mcp_front.html
+* Since: 3.1.3-RC1
+* Purpose: Add content before latest logs list
+
+mcp_front_latest_reported_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_front.html
+    + styles/subsilver2/template/mcp_front.html
+* Since: 3.1.3-RC1
+* Purpose: Add content before latest reported posts list
+
+mcp_front_latest_reported_pms_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_front.html
+    + styles/subsilver2/template/mcp_front.html
+* Since: 3.1.3-RC1
+* Purpose: Add content before latest reported private messages list
+
+mcp_front_latest_unapproved_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_front.html
+    + styles/subsilver2/template/mcp_front.html
+* Since: 3.1.3-RC1
+* Purpose: Add content before latest unapproved posts list
+
+mcp_move_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_move.html
+    + styles/subsilver2/template/mcp_move.html
+* Since: 3.1.10-RC1
+* Purpose: Add content before move topic/post form
+
+mcp_post_additional_options
+===
+* Locations:
+    + styles/prosilver/template/mcp_post.html
+    + styles/subsilver2/template/mcp_post.html
+* Since: 3.1.5-RC1
+* Purpose: Add content within the list of post moderation actions
+
+mcp_topic_options_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.6-RC1
+* Purpose: Add some options (field, checkbox, ...) after the subject field when split a subject
+
+mcp_topic_options_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.6-RC1
+* Purpose: Add some options (field, checkbox, ...) before the subject field when split a subject
+
+mcp_topic_postrow_post_details_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.10-RC1
+* Purpose: Add content after post details in topic moderation
+
+mcp_topic_postrow_post_details_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.10-RC1
+* Purpose: Add content before post details in topic moderation
+
+mcp_topic_postrow_post_subject_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+* Since: 3.1.11-RC1
+* Purpose: Add content after post subject in topic moderation
+
+mcp_topic_postrow_post_subject_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+* Since: 3.1.11-RC1
+* Purpose: Add content before post subject in topic moderation
+
+mcp_topic_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.6-RC1
+* Purpose: Add some information after the topic title
+
+mcp_topic_topic_title_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_topic.html
+    + styles/subsilver2/template/mcp_topic.html
+* Since: 3.1.6-RC1
+* Purpose: Add some information before the topic title
+
+mcp_warn_post_add_warning_field_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_warn_post.html
+    + styles/subsilver2/template/mcp_warn_post.html
+* Since: 3.1.0-RC4
+* Purpose: Add content during warning for a post - after add warning field.
+
+mcp_warn_post_add_warning_field_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_warn_post.html
+    + styles/subsilver2/template/mcp_warn_post.html
+* Since: 3.1.0-RC4
+* Purpose: Add content during warning for a post - before add warning field.
+
+mcp_warn_user_add_warning_field_after
+===
+* Locations:
+    + styles/prosilver/template/mcp_warn_user.html
+    + styles/subsilver2/template/mcp_warn_user.html
+* Since: 3.1.0-RC4
+* Purpose: Add content during warning a user - after add warning field.
+
+mcp_warn_user_add_warning_field_before
+===
+* Locations:
+    + styles/prosilver/template/mcp_warn_user.html
+    + styles/subsilver2/template/mcp_warn_user.html
+* Since: 3.1.0-RC4
+* Purpose: Add content during warning a user - before add warning field.
+
+memberlist_body_rank_append
+===
+* Locations:
+    + styles/prosilver/template/memberlist_body.html
+    + styles/subsilver2/template/memberlist_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add information after rank in memberlist. Works in
+all display modes (leader, group and normal memberlist).
+
+memberlist_body_rank_prepend
+===
+* Locations:
+    + styles/prosilver/template/memberlist_body.html
+    + styles/subsilver2/template/memberlist_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add information before rank in memberlist. Works in
+all display modes (leader, group and normal memberlist).
+
+memberlist_body_username_append
+===
+* Locations:
+    + styles/prosilver/template/memberlist_body.html
+    + styles/subsilver2/template/memberlist_body.html
+* Since: 3.1.0-a1
+* Purpose: Add information after every username in the memberlist. Works in
+all display modes (leader, group and normal memberlist).
+
+memberlist_body_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/memberlist_body.html
+    + styles/subsilver2/template/memberlist_body.html
+* Since: 3.1.0-a1
+* Purpose: Add information before every username in the memberlist. Works in
+all display modes (leader, group and normal memberlist).
+
+memberlist_email_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_email.html
+    + styles/subsilver2/template/memberlist_email.html
+* Since: 3.1.10-RC1
+* Purpose: Allow adding customizations before the memberlist_email form.
+
+memberlist_search_fields_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_search.html
+    + styles/subsilver2/template/memberlist_search.html
+* Since: 3.1.2-RC1
+* Purpose: Add information after the search fields column.
+
+memberlist_search_fields_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_search.html
+    + styles/subsilver2/template/memberlist_search.html
+* Since: 3.1.2-RC1
+* Purpose: Add information before the search fields column.
+
+memberlist_search_sorting_options_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_search.html
+    + styles/subsilver2/template/memberlist_search.html
+* Since: 3.1.2-RC1
+* Purpose: Add information before the search sorting options field.
+
+memberlist_team_username_append
+===
+* Locations:
+    + styles/prosilver/template/memberlist_team.html
+    + styles/subsilver2/template/memberlist_team.html
+* Since: 3.1.11-RC1
+* Purpose: Append information to username of team member
+
+memberlist_team_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/memberlist_team.html
+    + styles/subsilver2/template/memberlist_team.html
+* Since: 3.1.11-RC1
+* Purpose: Add information before team user username
+
+memberlist_view_contact_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-b2
+* Purpose: Add content after the user contact part of any user profile
+
+memberlist_view_contact_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-b2
+* Purpose: Add content before the user contact part of any user profile
+
+memberlist_view_contact_custom_fields_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content after the user contact related custom fields
+
+memberlist_view_contact_custom_fields_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content before the user contact related custom fields
+
+memberlist_view_content_append
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-b2
+* Purpose: Add custom content to the user profile view after the main content
+
+memberlist_view_content_prepend
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-b3
+* Purpose: Add custom content to the user profile view before the main content
+
+memberlist_view_non_contact_custom_fields_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content after the user not contact related custom fields
+
+memberlist_view_non_contact_custom_fields_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content before the user not contact related custom fields
+
+memberlist_view_rank_after
+===
+* Locations:
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information after rank in memberlist
+
+memberlist_view_rank_avatar_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information after rank in memberlist (with avatar)
+
+memberlist_view_rank_avatar_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information before rank in memberlist (with avatar)
+
+memberlist_view_rank_before
+===
+* Locations:
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information after rank in memberlist
+
+memberlist_view_rank_no_avatar_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information after rank in memberlist (without avatar)
+
+memberlist_view_rank_no_avatar_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+* Since: 3.1.6-RC1
+* Purpose: Add information before rank in memberlist (without avatar)
+
+memberlist_view_user_statistics_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-a1
+* Purpose: Add entries after the user statistics part of any user profile
+
+memberlist_view_user_statistics_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.0-a1
+* Purpose: Add entries before the user statistics part of any user profile
+
+memberlist_view_zebra_after
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content after the user friends/foes links
+
+memberlist_view_zebra_before
+===
+* Locations:
+    + styles/prosilver/template/memberlist_view.html
+    + styles/subsilver2/template/memberlist_view.html
+* Since: 3.1.9-RC1
+* Purpose: Add content before the user friends/foes links
+
+navbar_header_logged_out_content
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC1
+* Purpose: Add text and HTML in place of the username when not logged in.
+
+navbar_header_profile_list_after
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC2
+* Purpose: Add links to the bottom of the profile drop-down menu in the header navbar
+
+navbar_header_profile_list_before
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC2
+* Purpose: Add links to the top of the profile drop-down menu in the header navbar
+
+navbar_header_quick_links_after
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC2
+* Purpose: Add links to the bottom of the quick-links drop-down menu in the header
+
+navbar_header_quick_links_before
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC2
+* Purpose: Add links to the top of the quick-links drop-down menu in the header
+
+navbar_header_user_profile_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.8-RC1
+* Purpose: Add links to the right of the user drop down area
+
+navbar_header_user_profile_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.8-RC1
+* Purpose: Add links to the left of the notification area
+
+navbar_header_username_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC1
+* Purpose: Add text and HTMl after the username shown in the navbar.
+
+navbar_header_username_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+* Since: 3.1.0-RC1
+* Purpose: Add text and HTMl before the username shown in the navbar.
+
+overall_footer_after
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content at the end of the file, directly prior to the `</body>` tag
+
+overall_footer_body_after
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.3-RC1
+* Purpose: Add content before the `</body>` tag but after the $SCRIPTS var, i.e. after the js scripts have been loaded
+
+overall_footer_breadcrumb_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-a1
+* Purpose: Add links to the list of breadcrumbs in the footer
+
+overall_footer_breadcrumb_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-RC3
+* Purpose: Add links to the list of breadcrumbs in the footer (after site-home, but before board-index)
+
+overall_footer_content_after
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.0-a3
+* Purpose: Add content on all pages after the main content, before the footer
+
+overall_footer_copyright_append
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content after the copyright line (no new line by default), before the ACP link
+
+overall_footer_copyright_prepend
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content before the copyright line
+
+overall_footer_page_body_after
+===
+* Locations:
+    + styles/prosilver/template/overall_footer.html
+    + styles/subsilver2/template/overall_footer.html
+* Since: 3.1.0-b3
+* Purpose: Add content after the page-body, but before the footer
+
+overall_footer_teamlink_after
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Add contents after the team-link in the footer
+
+overall_footer_teamlink_before
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/index_body.html
+* Since: 3.1.0-b3
+* Purpose: Add contents before the team-link in the footer
+
+overall_footer_timezone_after
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-b3
+* Purpose: Add content to the navbar in the page footer, after "Timezone"
+
+overall_footer_timezone_before
+===
+* Locations:
+    + styles/prosilver/template/navbar_footer.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-b3
+* Purpose: Add content to the navbar in the page footer, before "Timezone"
+
+overall_header_body_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-b2
+* Purpose: Add content to the header body
+
+overall_header_breadcrumb_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-a1
+* Purpose: Add links to the list of breadcrumbs in the header
+
+overall_header_breadcrumb_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-RC3
+* Purpose: Add links to the list of breadcrumbs in the header (after site-home, but before board-index)
+
+overall_header_breadcrumbs_after
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-RC3
+* Purpose: Add content after the breadcrumbs (outside of the breadcrumbs container)
+
+overall_header_breadcrumbs_before
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-RC3
+* Purpose: Add content before the breadcrumbs (outside of the breadcrumbs container)
+
+overall_header_content_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-a3
+* Purpose: Add content on all pages before the main content, after the header
+
+overall_header_feeds
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.6-RC1
+* Purpose: Add custom feeds
+
+overall_header_head_append
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-a1
+* Purpose: Add asset calls directly before the `</head>` tag
+
+overall_header_headerbar_after
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+* Since: 3.1.10-RC1
+* Purpose: Add content at the end of the headerbar
+
+overall_header_headerbar_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+* Since: 3.1.10-RC1
+* Purpose: Add content at the beginning of the headerbar
+
+overall_header_navbar_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the navigation bar
+
+overall_header_navigation_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-a1
+* Purpose: Add links after the navigation links in the header
+
+overall_header_navigation_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-a1
+* Purpose: Add links before the navigation links in the header
+
+overall_header_navlink_append
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-b3
+* Purpose: Add content after each individual navlink (breadcrumb)
+
+overall_header_navlink_prepend
+===
+* Locations:
+    + styles/prosilver/template/navbar_header.html
+    + styles/subsilver2/template/breadcrumbs.html
+* Since: 3.1.0-b3
+* Purpose: Add content before each individual navlink (breadcrumb)
+
+overall_header_page_body_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-b3
+* Purpose: Add content after the page-header, but before the page-body
+
+overall_header_searchbox_after
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+* Since: 3.1.11-RC1
+* Purpose: Add content after the search box in the header
+
+overall_header_searchbox_before
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the search box in the header
+
+overall_header_stylesheets_after
+===
+* Locations:
+    + styles/prosilver/template/overall_header.html
+    + styles/subsilver2/template/overall_header.html
+* Since: 3.1.0-RC3
+* Purpose: Add asset calls after stylesheets within the `</head>` tag.
+Note that INCLUDECSS will not work with this event.
+
+posting_editor_add_panel_tab
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+* Since: 3.1.6-RC1
+* Purpose: Add custom panel to post editor
+
+posting_editor_bbcode_status_after
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after bbcode status
+
+posting_editor_buttons_after
+===
+* Locations:
+    + styles/prosilver/template/posting_buttons.html
+    + styles/subsilver2/template/posting_buttons.html
+* Since: 3.1.0-a3
+* Purpose: Add content after the BBCode posting buttons
+
+posting_editor_buttons_before
+===
+* Locations:
+    + styles/prosilver/template/posting_buttons.html
+    + styles/subsilver2/template/posting_buttons.html
+* Since: 3.1.0-a3
+* Purpose: Add content before the BBCode posting buttons
+
+posting_editor_buttons_custom_tags_before
+===
+* Locations:
+    + styles/prosilver/template/posting_buttons.html
+    + styles/subsilver2/template/posting_buttons.html
+* Since: 3.1.2-RC1
+* Purpose: Add content inside the BBCode posting buttons and before the customs BBCode
+
+posting_editor_message_after
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.0-a2
+* Purpose: Add field (e.g. textbox) to the posting screen after the message
+
+posting_editor_message_before
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.0-a2
+* Purpose: Add field (e.g. textbox) to the posting screen before the message
+
+posting_editor_options_prepend
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.0-a1
+* Purpose: Add posting options on the posting screen
+
+posting_editor_smilies_after
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after smilies
+
+posting_editor_smilies_before
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the smilies
+
+posting_editor_subject_after
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.0-a2
+* Purpose: Add field (e.g. textbox) to the posting screen after the subject
+
+posting_editor_subject_append
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.10-RC1
+* Purpose: Add field, text, etc. to the posting after the subject text box
+
+posting_editor_subject_before
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.0-a2
+* Purpose: Add field (e.g. textbox) to the posting screen before the subject
+
+posting_editor_subject_prepend
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.10-RC1
+* Purpose: Add field, text, etc. to the posting before the subject text box
+
+posting_editor_submit_buttons
+===
+* Locations:
+    + styles/prosilver/template/posting_editor.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add custom buttons in the posting editor
+
+posting_layout_include_panel_body
+===
+* Locations:
+    + styles/prosilver/template/posting_layout.html
+* Since: 3.1.6-RC1
+* Purpose: Add include of custom panel template body in posting editor
+
+posting_pm_header_find_username_after
+===
+* Locations:
+    + styles/prosilver/template/posting_pm_header.html
+    + styles/subsilver2/template/ucp_header.html
+* Since: 3.1.0-RC4
+* Purpose: Add content after the find username link on composing pm
+
+posting_pm_header_find_username_before
+===
+* Locations:
+    + styles/prosilver/template/posting_pm_header.html
+    + styles/subsilver2/template/ucp_header.html
+* Since: 3.1.0-RC4
+* Purpose: Add content before the find username link on composing pm
+
+posting_pm_layout_include_pm_header_after
+===
+* Locations:
+    + styles/prosilver/template/posting_pm_layout.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the include of posting_pm_header.html
+
+posting_pm_layout_include_pm_header_before
+===
+* Locations:
+    + styles/prosilver/template/posting_pm_layout.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the include of posting_pm_header.html
+
+posting_poll_body_options_after
+===
+* Locations:
+    + styles/prosilver/template/posting_poll_body.html
+    + styles/subsilver2/template/posting_poll_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the poll options on creating a poll
+
+posting_preview_poll_after
+===
+* Locations:
+    + styles/prosilver/template/posting_preview.html
+    + styles/subsilver2/template/posting_preview.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the poll preview block
+
+posting_topic_review_row_post_details_after
+===
+* Locations:
+    + styles/prosilver/template/posting_topic_review.html
+    + styles/subsilver2/template/posting_topic_review.html
+* Since: 3.1.10-RC1
+* Purpose: Add content after post details in topic review
+
+posting_topic_review_row_post_details_before
+===
+* Locations:
+    + styles/prosilver/template/posting_topic_review.html
+    + styles/subsilver2/template/posting_topic_review.html
+* Since: 3.1.10-RC1
+* Purpose: Add content before post details in topic review
+
+posting_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/posting_layout.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.7-RC1
+* Purpose: Allows to add some information after the topic title in the posting form
+
+posting_topic_title_before
+===
+* Locations:
+    + styles/prosilver/template/posting_layout.html
+    + styles/subsilver2/template/posting_body.html
+* Since: 3.1.6-RC1
+* Purpose: Allows to add some information on the left of the topic title in the posting form
+
+quickreply_editor_panel_after
+===
+* Locations:
+    + styles/prosilver/template/quickreply_editor.html
+    + styles/subsilver2/template/quickreply_editor.html
+* Since: 3.1.0-b2
+* Purpose: Add content after the quick reply panel (but inside the form)
+
+quickreply_editor_panel_before
+===
+* Locations:
+    + styles/prosilver/template/quickreply_editor.html
+    + styles/subsilver2/template/quickreply_editor.html
+* Since: 3.1.0-b2
+* Purpose: Add content before the quick reply panel (but inside the form)
+
+quickreply_editor_message_after
+===
+* Locations:
+    + styles/prosilver/template/quickreply_editor.html
+    + styles/subsilver2/template/quickreply_editor.html
+* Since: 3.1.0-a4
+* Purpose: Add content after the quick reply textbox
+
+quickreply_editor_message_before
+===
+* Locations:
+    + styles/prosilver/template/quickreply_editor.html
+    + styles/subsilver2/template/quickreply_editor.html
+* Since: 3.1.0-a4
+* Purpose: Add content before the quick reply textbox
+
+quickreply_editor_subject_before
+===
+* Locations:
+    + styles/prosilver/template/quickreply_editor.html
+    + styles/subsilver2/template/quickreply_editor.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the quick reply subject textbox
+
+search_body_form_after
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the search form
+
+search_body_form_before
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add content before the search form
+
+search_body_recent_search_after
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the recent search queries list
+
+search_body_recent_search_before
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the recent search queries list
+
+search_body_search_display_options_append
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the bottom of the search query display options fields set
+
+search_body_search_display_options_prepend
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the top of the search query display options fields set
+
+search_body_search_options_after
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the search query options fields set
+
+search_body_search_options_append
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the bottom of the search query options fields set
+
+search_body_search_options_before
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the search query options fields set
+
+search_body_search_options_prepend
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the top of the search query options fields set
+
+search_body_search_query_after
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the search query fields set
+
+search_body_search_query_append
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the bottom of the search query fields set
+
+search_body_search_query_before
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the search query fields set
+
+search_body_search_query_prepend
+===
+* Locations:
+    + styles/prosilver/template/search_body.html
+    + styles/subsilver2/template/search_body.html
+* Since: 3.1.7-RC1
+* Purpose: Put content at the top of the search query fields set
+
+search_results_header_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the header of the search results
+
+search_results_header_before
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the header of the search results.
+
+search_results_post_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.0-b3
+* Purpose: Add data after search result posts
+
+search_results_post_before
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.0-b3
+* Purpose: Add data before search result posts
+
+search_results_postprofile_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+* Since: 3.1.0-b3
+* Purpose: Add content after the post author and stats in search results (posts view mode)
+
+search_results_postprofile_before
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly before the post author in search results (posts view mode)
+
+search_results_searchbox_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.4-RC1
+* Purpose: Add content right after the searchbox of the search results.
+
+search_results_topic_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.0-b4
+* Purpose: Add data after search result topics
+
+search_results_topic_before
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/subsilver2/template/search_results.html
+* Since: 3.1.0-b4
+* Purpose: Add data before search result topics
+
+search_results_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+* Since: 3.1.11-RC1
+* Purpose: Add data after search results topic title
+
+simple_footer_after
+===
+* Locations:
+    + styles/prosilver/template/simple_footer.html
+    + styles/subsilver2/template/simple_footer.html
+* Since: 3.1.0-a1
+* Purpose: Add content directly prior to the `</body>` tag of the simple footer
+
+simple_header_body_before
+===
+* Locations:
+    + styles/prosilver/template/simple_header.html
+    + styles/subsilver2/template/simple_header.html
+* Since: 3.1.0-b2
+* Purpose: Add content to the header body
+
+simple_header_head_append
+===
+* Locations:
+    + styles/prosilver/template/simple_header.html
+    + styles/subsilver2/template/simple_header.html
+* Since: 3.1.0-b4
+* Purpose: Add asset calls directly before the `</head>` tag
+
+simple_header_stylesheets_after
+===
+* Locations:
+    + styles/prosilver/template/simple_header.html
+    + styles/subsilver2/template/simple_header.html
+* Since: 3.1.0-RC3
+* Purpose: Add asset calls after stylesheets within the `</head>` tag.
+Note that INCLUDECSS will not work with this event.
+
+topiclist_row_prepend
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/prosilver/template/viewforum_body.html
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/search_results.html
+    + styles/subsilver2/template/viewforum_body.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.0-a1
+* Changed: 3.1.6-RC1 Added event to mcp_forum.html
+* Purpose: Add content into topic rows (inside the elements containing topic titles)
+
+topiclist_row_append
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/prosilver/template/viewforum_body.html
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/search_results.html
+    + styles/subsilver2/template/viewforum_body.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.0-a1
+* Changed: 3.1.6-RC1 Added event to mcp_forum.html
+* Purpose: Add content into topic rows (inside the elements containing topic titles)
+
+topiclist_row_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/search_results.html
+    + styles/prosilver/template/viewforum_body.html
+    + styles/prosilver/template/mcp_forum.html
+    + styles/subsilver2/template/search_results.html
+    + styles/subsilver2/template/viewforum_body.html
+    + styles/subsilver2/template/mcp_forum.html
+* Since: 3.1.10-RC1
+* Purpose: Add content into topic rows (after the elements containing the topic titles)
+
+ucp_agreement_terms_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_agreement.html
+    + styles/subsilver2/template/ucp_agreement.html
+* Since: 3.1.0-b3
+* Purpose: Add content after the terms of agreement text at user registration
+
+ucp_agreement_terms_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_agreement.html
+    + styles/subsilver2/template/ucp_agreement.html
+* Since: 3.1.0-b3
+* Purpose: Add content before the terms of agreement text at user registration
+
+ucp_main_front_user_activity_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_main_front.html
+    + styles/subsilver2/template/ucp_main_front.html
+* Since: 3.1.6-RC1
+* Purpose: Add content right after the user activity info viewing UCP front page
+
+ucp_main_front_user_activity_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_main_front.html
+    + styles/subsilver2/template/ucp_main_front.html
+* Since: 3.1.11-RC1
+* Purpose: Add content after last user activity info viewing UCP front page
+
+ucp_main_front_user_activity_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_main_front.html
+    + styles/subsilver2/template/ucp_main_front.html
+* Since: 3.1.6-RC1
+* Purpose: Add content right before the user activity info viewing UCP front page
+
+ucp_main_front_user_activity_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_main_front.html
+    + styles/subsilver2/template/ucp_main_front.html
+* Since: 3.1.11-RC1
+* Purpose: Add content before first user activity info viewing UCP front page
+
+ucp_pm_history_post_buttons_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+    + styles/subsilver2/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button to private messages in history review (next to quote etc), at
+the end of the list.
+
+ucp_pm_history_post_buttons_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+    + styles/subsilver2/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button to private messages in history review (next to quote etc), at
+the start of the list.
+
+ucp_pm_history_post_buttons_list_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button custom list to private messages in history review (next to quote etc),
+after the original list.
+
+ucp_pm_history_post_buttons_list_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button custom list to private messages in history review (next to quote etc),
+before the original list.
+
+ucp_pm_history_review_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+    + styles/subsilver2/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add content after the private messages history review.
+
+ucp_pm_history_review_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_history.html
+    + styles/subsilver2/template/ucp_pm_history.html
+* Since: 3.1.6-RC1
+* Purpose: Add content before the private messages history review.
+
+ucp_pm_viewmessage_avatar_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-RC3
+* Purpose: Add content right after the avatar when viewing a private message
+
+ucp_pm_viewmessage_avatar_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-RC3
+* Purpose: Add content right before the avatar when viewing a private message
+
+ucp_pm_viewmessage_contact_fields_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-b1
+* Purpose: Add data after the contact fields on the user profile when viewing
+a private message
+
+ucp_pm_viewmessage_contact_fields_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-b1
+* Purpose: Add data before the contact fields on the user profile when viewing
+a private message
+
+ucp_pm_viewmessage_custom_fields_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-a1
+* Purpose: Add data after the custom fields on the user profile when viewing
+a private message
+
+ucp_pm_viewmessage_custom_fields_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-a1
+* Purpose: Add data before the custom fields on the user profile when viewing
+a private message
+
+ucp_pm_viewmessage_options_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.11-RC1
+* Purpose: Add content right before display options
+
+ucp_pm_viewmessage_post_buttons_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+    + styles/subsilver2/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-RC3
+* Purpose: Add post button to private messages (next to edit, quote etc), at
+the end of the list.
+
+ucp_pm_viewmessage_post_buttons_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+    + styles/subsilver2/template/ucp_pm_viewmessage.html
+* Since: 3.1.0-RC3
+* Purpose: Add post button to private messages (next to edit, quote etc), at
+the start of the list.
+
+ucp_pm_viewmessage_post_buttons_list_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button custom list to private messages (next to edit, quote etc),
+after the original list.
+
+ucp_pm_viewmessage_post_buttons_list_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.6-RC1
+* Purpose: Add post button custom list to private messages (next to edit, quote etc),
+before the original list.
+
+ucp_pm_viewmessage_print_head_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage_print.html
+    + styles/subsilver2/template/ucp_pm_viewmessage_print.html
+* Since: 3.1.0-a1
+* Purpose: Add asset calls directly before the `</head>` tag of the Print PM screen
+
+ucp_pm_viewmessage_rank_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.6-RC1
+* Purpose: Add data after the rank on the user profile when viewing
+a private message
+
+ucp_pm_viewmessage_rank_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_pm_viewmessage.html
+* Since: 3.1.6-RC1
+* Purpose: Add data before the rank on the user profile when viewing
+a private message
+
+ucp_prefs_personal_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_personal.html
+    + styles/subsilver2/template/ucp_prefs_personal.html
+* Since: 3.1.0-a1
+* Purpose: Add user options to the top of the Edit Global Settings block
+
+ucp_prefs_personal_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_personal.html
+    + styles/subsilver2/template/ucp_prefs_personal.html
+* Since: 3.1.0-a1
+* Purpose: Add user options to the bottom of the Edit Global Settings block
+
+ucp_prefs_post_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_post.html
+    + styles/subsilver2/template/ucp_prefs_post.html
+* Since: 3.1.0-a1
+* Purpose: Add user options to the top of the Edit Posting Defaults block
+
+ucp_prefs_post_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_post.html
+    + styles/subsilver2/template/ucp_prefs_post.html
+* Since: 3.1.0-a1
+* Purpose: Add user options to the bottom of the Edit Posting Defaults block
+
+ucp_prefs_view_radio_buttons_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_view.html
+    + styles/subsilver2/template/ucp_prefs_view.html
+* Since: 3.1.0-a1
+* Purpose: Add options to the top of the radio buttons block of the Edit
+Display Options screen
+
+ucp_prefs_view_radio_buttons_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_view.html
+    + styles/subsilver2/template/ucp_prefs_view.html
+* Since: 3.1.0-a1
+* Purpose: Add options to the bottom of the radio buttons block of the Edit
+Display Options screen
+
+ucp_prefs_view_select_menu_prepend
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_view.html
+    + styles/subsilver2/template/ucp_prefs_view.html
+* Since: 3.1.0-a1
+* Purpose: Add options to the top of the drop-down lists block of the Edit
+Display Options screen
+
+ucp_prefs_view_select_menu_append
+===
+* Locations:
+    + styles/prosilver/template/ucp_prefs_view.html
+    + styles/subsilver2/template/ucp_prefs_view.html
+* Since: 3.1.0-a1
+* Purpose: Add options to the bottom of the drop-down lists block of the Edit
+Display Options screen
+
+ucp_profile_profile_info_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_profile_profile_info.html
+    + styles/subsilver2/template/ucp_profile_profile_info.html
+* Since: 3.1.4-RC1
+* Purpose: Add options in profile page fieldset - before jabber field.
+
+ucp_profile_profile_info_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_profile_profile_info.html
+    + styles/subsilver2/template/ucp_profile_profile_info.html
+* Since: 3.1.4-RC1
+* Purpose: Add options in profile page fieldset - after custom profile fields.
+
+ucp_profile_register_details_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_profile_reg_details.html
+    + styles/subsilver2/template/ucp_profile_reg_details.html
+* Since: 3.1.4-RC1
+* Purpose: Add options in profile page fieldset - before first field.
+
+ucp_profile_register_details_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_profile_reg_details.html
+    + styles/subsilver2/template/ucp_profile_reg_details.html
+* Since: 3.1.4-RC1
+* Purpose: Add options in profile page fieldset - after confirm password field.
+
+ucp_register_buttons_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.11-RC1
+* Purpose: Add content before buttons in registration form.
+
+ucp_register_credentials_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.0-b5
+* Purpose: Add options in registration page fieldset - before first field.
+
+ucp_register_profile_fields_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.0-b5
+* Purpose: Add options in registration page fieldset - after last field.
+
+ucp_register_credentials_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.0-b5
+* Purpose: Add options in registration page fieldset - after password field.
+
+ucp_register_options_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.0-b5
+* Purpose: Add options in registration page fieldset - before language selector.
+
+ucp_register_profile_fields_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_register.html
+    + styles/subsilver2/template/ucp_register.html
+* Since: 3.1.0-b5
+* Purpose: Add options in registration page fieldset - before profile fields.
+
+ucp_friend_list_before
+===
+* Locations:
+    + styles/prosilver/template/ucp_zebra_friends.html
+    + styles/subsilver2/template/ucp_zebra_friends.html
+* Since: 3.1.0-a4
+* Purpose: Add optional elements before list of friends in UCP
+
+ucp_friend_list_after
+===
+* Locations:
+    + styles/prosilver/template/ucp_zebra_friends.html
+    + styles/subsilver2/template/ucp_zebra_friends.html
+* Since: 3.1.0-a4
+* Purpose: Add optional elements after list of friends in UCP
+
+viewforum_body_topic_row_after
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content after the topic list item.
+
+viewforum_body_topic_row_append
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the start of the topic list item.
+
+viewforum_body_topic_row_before
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content before the topic list item.
+
+viewforum_body_topic_row_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content at the end of the topic list item.
+
+viewforum_body_topicrow_row_before
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.10-RC1
+* Purpose: Add content before list of topics.
+
+viewforum_buttons_bottom_before
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons before New Topic button on the bottom of the topic's list
+
+viewforum_buttons_bottom_after
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons after New Topic button on the bottom of the topic's list
+
+viewforum_buttons_top_before
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons before New Topic button on the top of the topic's list
+
+viewforum_buttons_top_after
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons after New Topic button on the top of the topic's list
+
+viewtopic_buttons_bottom_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons before Post Reply button on the bottom of the posts's list
+
+viewtopic_buttons_bottom_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons after Post Reply button on the bottom of the posts's list
+
+viewtopic_buttons_top_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons before Post Reply button on the top of the posts's list
+
+viewtopic_buttons_top_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC5
+* Purpose: Add buttons after Post Reply button on the top of the posts's list
+
+viewtopic_dropdown_bottom_custom
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Create a custom dropdown menu
+
+viewtopic_dropdown_top_custom
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Create a custom dropdown menu
+
+viewforum_forum_name_append
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly after the forum name link on the View forum screen
+
+viewforum_forum_name_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly before the forum name link on the View forum screen
+
+viewforum_forum_title_after
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add content directly after the forum title on the View forum screen
+
+viewforum_forum_title_before
+===
+* Locations:
+    + styles/prosilver/template/viewforum_body.html
+    + styles/subsilver2/template/viewforum_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add content directly before the forum title on the View forum screen
+
+viewtopic_print_head_append
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_print.html
+    + styles/subsilver2/template/viewtopic_print.html
+* Since: 3.1.0-a1
+* Purpose: Add asset calls directly before the `</head>` tag of the Print Topic screen
+
+viewtopic_body_pagination_top_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the pagination at top
+
+viewtopic_body_avatar_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC3
+* Purpose: Add content right after the avatar when viewing topics
+
+viewtopic_body_avatar_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC3
+* Purpose: Add content right before the avatar when viewing topics
+
+viewtopic_body_contact_fields_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add data after the contact fields on the user profile when viewing
+a post
+
+viewtopic_body_contact_fields_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add data before the contact fields on the user profile when viewing
+a post
+
+viewtopic_body_footer_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add content to the bottom of the View topic screen below the posts
+and quick reply, directly before the jumpbox in Prosilver, breadcrumbs in
+Subsilver2.
+
+viewtopic_body_poll_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add content after the poll panel.
+
+viewtopic_body_poll_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add content before the poll panel.
+
+viewtopic_body_poll_option_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content after the poll option
+the list.
+
+viewtopic_body_poll_option_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content before the poll option
+the list.
+
+viewtopic_body_poll_question_append
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly after the poll question on the View topic screen
+
+viewtopic_body_poll_question_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly before the poll question on the View topic screen
+
+viewtopic_body_post_author_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.3-RC1
+* Purpose: Add content directly after the post author on the view topic screen
+
+viewtopic_body_post_author_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.3-RC1
+* Purpose: Add content directly before the post author on the view topic screen
+
+viewtopic_body_post_buttons_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add post button to posts (next to edit, quote etc), at the end of
+the list.
+
+viewtopic_body_post_buttons_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add post button to posts (next to edit, quote etc), at the start of
+the list.
+
+viewtopic_body_post_buttons_list_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add post button custom list to posts (next to edit, quote etc),
+after the original list.
+
+viewtopic_body_post_buttons_list_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+* Since: 3.1.5-RC1
+* Purpose: Add post button custom list to posts (next to edit, quote etc),
+before the original list.
+
+viewtopic_body_post_subject_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add data before post icon and subject
+
+viewtopic_body_postrow_back2top_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom after the back to top link 
+
+viewtopic_body_postrow_back2top_append
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom directly after the back to top link 
+
+viewtopic_body_postrow_back2top_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom before the back to top link 
+
+viewtopic_body_postrow_back2top_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.8-RC1
+* Purpose: Add content to the post's bottom directly before the back to top link 
+
+viewtopic_body_postrow_custom_fields_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add data after the custom fields on the user profile when viewing
+a post
+
+viewtopic_body_postrow_custom_fields_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add data before the custom fields on the user profile when viewing
+a post
+
+viewtopic_body_postrow_post_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a4
+* Purpose: Add data after posts
+
+viewtopic_body_postrow_post_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a4
+* Purpose: Add data before posts
+
+viewtopic_body_postrow_post_content_footer
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-RC4
+* Purpose: Add data at the end of the posts.
+
+viewtopic_body_postrow_post_details_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content after the post details
+
+viewtopic_body_postrow_post_details_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.4-RC1
+* Purpose: Add content before the post details
+
+viewtopic_body_postrow_post_notices_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b2
+* Purpose: Add posts specific custom notices at the notices bottom.
+
+viewtopic_body_postrow_post_notices_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b2
+* Purpose: Add posts specific custom notices at the notices top.
+
+viewtopic_body_postrow_rank_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add data after the rank on the user profile when viewing
+a post
+
+viewtopic_body_postrow_rank_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.6-RC1
+* Purpose: Add data before the rank on the user profile when viewing
+a post
+
+viewtopic_body_topic_actions_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a4
+* Purpose: Add data before the topic actions buttons (after the posts sorting options)
+
+viewtopic_topic_title_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.7-RC1
+* Purpose: Add content directly after the topic title link on the View topic screen (outside of the h2 HTML tag)
+
+viewtopic_topic_title_append
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-b3
+* Purpose: Add content directly after the topic title link on the View topic screen
+
+viewtopic_topic_title_prepend
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_body.html
+    + styles/subsilver2/template/viewtopic_body.html
+* Since: 3.1.0-a1
+* Purpose: Add content directly before the topic title link on the View topic screen
+
+viewtopic_topic_tools_after
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_topic_tools.html
+* Since: 3.1.0-a3
+* Purpose: Add a new topic tool after the rest of the existing ones
+
+viewtopic_topic_tools_before
+===
+* Locations:
+    + styles/prosilver/template/viewtopic_topic_tools.html
+* Since: 3.1.0-a3
+* Purpose: Add a new topic tool before the rest of the existing ones
diff --git a/phpBB/docs/hook_system.html b/phpBB/docs/hook_system.html
deleted file mode 100644
index fbc8baaf75..0000000000
--- a/phpBB/docs/hook_system.html
+++ /dev/null
@@ -1,889 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en" xml:lang="en">
-<head>
-
-<meta http-equiv="content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="content-language" content="en" />
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-			<div id="doc-description">
-				<a href="../index.php" id="logo"><img src="site_logo.gif" alt="" /></a>
-				<h1>Hook System</h1>
-				<p>This is an explanation of how to use the phpBB3 hook system.</p>
-				<p style="display: none;"><a href="#start_here">Skip</a></p>
-			</div>
-
-			<span class="corners-bottom"><span></span></span></div>
-		</div>
-	</div>
-
-	<a name="start_here"></a>
-
-	<div id="page-body">
-
-	<h1>Hook System</h1>
-
-	<div class="paragraph menu">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-			<ol>
-				<li><a href="#intro">Introduction</a></li>
-				<li><a href="#use">Allow hooks in functions/methods</a></li>
-				<li><a href="#register">Registering hooks</a></li>
-				<li><a href="#return">Result returning</a></li>
-				<li><a href="#embed">Embedding your hook files/classes/methods</a></li>
-				<li><a href="#disclaimer">Copyright and disclaimer</a></li>
-			</ol>
-
-		</div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<hr />
-
-	<a name="intro"></a><h2>1. Introduction</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-<h3>What is it?</h3>
-
-<p>The hook system allows applicaton and mod developers to hook into phpBB's or their own functions.</p>
-
-<h3>Pre-defined hookable phpBB3 functions</h3>
-
-<p>In phpBB3 there are four functions you are able to hook into with your custom functions:</p>
-
-<p><code>phpbb_user_session_handler();</code> which is called within user::setup after the session and the user object is correctly initialized.<br />
-<code>append_sid($url, $params = false, $is_amp = true, $session_id = false);</code> which is called for building urls (appending the session id)<br />
-<code>$template-&gt;display($handle, $include_once = true);</code> which is called directly before outputting the (not-yet-compiled) template.<br />
-<code>exit_handler();</code> which is called at the very end of phpBB3's execution.</p>
-
-<p>Please note: The <code>$template-&gt;display</code> hook takes a third <code>$template</code> argument, which is the template instance being used, which should be used instead of the global.</p>
-
-<p>There are also valid external constants you may want to use if you embed phpBB3 into your application:</p>
-
-<div class="codebox"><pre>
-PHPBB_MSG_HANDLER (overwrite message handler)
-PHPBB_DB_NEW_LINK (overwrite new_link parameter for sql_connect)
-PHPBB_ROOT_PATH   (overwrite $phpbb_root_path)
-PHPBB_ADMIN_PATH  (overwrite $phpbb_admin_path)
-PHPBB_USE_BOARD_URL_PATH (use generate_board_url() for image paths instead of $phpbb_root_path)
-</pre></div>
-
-<p>If the <code>PHPBB_USE_BOARD_URL_PATH</code> constant is set to true, phpBB uses generate_board_url() (this will return the boards url with the script path included) on all instances where web-accessible images are loaded. The exact locations are:</p>
-
-<ul>
-	<li>/includes/session.php - user::img()</li>
-	<li>/includes/functions_content.php - smiley_text()</li>
-</ul>
-
-<p>Path locations for the following template variables are affected by this too:</p>
-
-<ul>
-	<li>{T_THEME_PATH} - styles/xxx/theme</li>
-	<li>{T_TEMPLATE_PATH} - styles/xxx/template</li>
-	<li>{T_SUPER_TEMPLATE_PATH} - styles/xxx/template</li>
-	<li>{T_IMAGESET_PATH} - styles/xxx/imageset</li>
-	<li>{T_IMAGESET_LANG_PATH} - styles/xxx/imageset/yy</li>
-	<li>{T_IMAGES_PATH} - images/</li>
-	<li>{T_SMILIES_PATH} - $config['smilies_path']/</li>
-	<li>{T_AVATAR_PATH} - $config['avatar_path']/</li>
-	<li>{T_AVATAR_GALLERY_PATH} - $config['avatar_gallery_path']/</li>
-	<li>{T_ICONS_PATH} - $config['icons_path']/</li>
-	<li>{T_RANKS_PATH} - $config['ranks_path']/</li>
-	<li>{T_UPLOAD_PATH} - $config['upload_path']/</li>
-	<li>{T_STYLESHEET_LINK} - styles/xxx/theme/stylesheet.css (or link to style.php if css is parsed dynamically)</li>
-	<li>New template variable {BOARD_URL} for the board url + script path.</li>
-</ul>
-
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<a name="use"></a><h2>2. Allow hooks in functions/methods</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-<p>The following examples explain how phpBB3 utilize the in-build hook system. You will be more interested in registering your hooks, but showing you this may help you understand the system better along the way.</p>
-
-<p>First of all, this is how a function need to be layed out if you want to allow it to be hookable...</p>
-
-<div class="codebox"><pre>
-function my_own_function($my_first_parameter, $my_second_parameter)
-{
-	global $phpbb_hook;
-
-	if ($phpbb_hook-&gt;call_hook(__FUNCTION__, $my_first_parameter, $my_second_parameter))
-	{
-		if ($phpbb_hook-&gt;hook_return(__FUNCTION__))
-		{
-			return $phpbb_hook-&gt;hook_return_result(__FUNCTION__);
-		}
-	}
-
-	[YOUR CODE HERE]
-}
-</pre></div>
-
-<p>Above, the call_hook function should always be mapping your function call... in regard to the number of parameters passed.</p>
-
-<p>This is how you could make a method being hookable...</p>
-
-<div class="codebox"><pre>
-class my_hookable_object
-{
-	function hook_me($my_first_parameter, $my_second_parameter)
-	{
-		global $phpbb_hook;
-
-		if ($phpbb_hook-&gt;call_hook(array(__CLASS__, __FUNCTION__), $my_first_parameter, $my_second_parameter))
-		{
-			if ($phpbb_hook-&gt;hook_return(array(__CLASS__, __FUNCTION__)))
-			{
-				return $phpbb_hook-&gt;hook_return_result(array(__CLASS__, __FUNCTION__));
-			}
-		}
-
-		[YOUR CODE HERE]
-	}
-}
-</pre></div>
-
-<p>The only difference about calling it is the way you define the first parameter. For a function it is only <code>__FUNCTION__</code>, for a method it is <code>array(__CLASS__, __FUNCTION__)</code>. In PHP4 __CLASS__ is always returning the class in lowercase.</p>
-
-<p>Now, in phpBB there are some pre-defined hooks available, but how do you make your own hookable function available (and therefore allowing others to hook into it)? For this, there is the add_hook() method:</p>
-
-<div class="codebox"><pre>
-// Adding your own hookable function:
-$phpbb_hook-&gt;add_hook('my_own_function');
-
-// Adding your own hookable method:
-$phpbb_hook-&gt;add_hook(array('my_hookable_object', 'hook_me'));
-</pre></div>
-
-<p>You are also able to remove the possibility of hooking a function/method by calling <code>$phpbb_hook-&gt;remove_hook()</code> with the same parameters as add_hook().<br />
-This comes in handy if you want to force some hooks not to be called - at all.</p>
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<a name="register"></a><h2>3. Registering hooks</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-		<h3>Registering hooks</h3>
-
-<p>Now to actually defining your functions which should be called. For this we take the append_sid() function as an example (this function is able to be hooked by default). We create two classes, one being static and a function:</p>
-
-<div class="codebox"><pre>
-class my_append_sid_class
-{
-	// Our functions
-	function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-	{
-		// Get possible previous results
-		$result = $hook-&gt;previous_hook_result('append_sid');
-
-		return $result['result'] . '&lt;br /&gt;And i was the second one.';
-	}
-}
-
-// Yet another class :o
-class my_second_append_sid_class
-{
-	function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-	{
-		// Get possible previous results
-		$result = $hook-&gt;previous_hook_result('append_sid');
-
-		echo $result['result'] . '&lt;br /&gt;I was called as the third one.';
-	}
-}
-
-// And a normal function
-function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-{
-	// Get possible previous results
-	$result = $hook-&gt;previous_hook_result('append_sid');
-
-	return 'I was called as the first one';
-}
-
-// Initializing the second class
-$my_second_append_sid_class = new my_second_append_sid_class();
-</pre></div>
-
-<p>Make sure you add the same parameters to your function as is defined for the hookable function with one exception: The first variable is always <code>&amp;$hook</code>... this is the hook object itself you are able to operate on.</p>
-
-<p>Now we register the hooks one by one with the <code>$phpbb_hook-&gt;register()</code> method:</p>
-
-<div class="codebox"><pre>
-// Now, we register our append_sid &quot;replacements&quot; in a stacked way...
-// Registering the function (this is called first)
-$phpbb_hook-&gt;register('append_sid', 'my_append_sid');
-
-// Registering the first class
-$phpbb_hook-&gt;register('append_sid', array('my_append_sid_class', 'my_append_sid'));
-$phpbb_hook-&gt;register('append_sid', array(&amp;$my_second_append_sid_class, 'my_append_sid'));
-</pre></div>
-
-<p>With this you are even able to make your own functions that are already hooked itself being hooked again...</p>
-
-<div class="codebox"><pre>
-// Registering hook, which will be called
-$phpbb_hook-&gt;register('append_sid', 'my_own_append_sid');
-
-// Add hook to our called hook function
-$phpbb_hook-&gt;add_hook('my_own_append_sid');
-
-// Register added hook
-$phpbb_hook-&gt;register('my_own_append_sid', 'also_my_own_append_sid');
-</pre></div>
-
-		<h3>Special treatment/chains</h3>
-
-		<p>The <code>register</code> method is able to take a third argument to specify a special 'chain' mode. The valid modes are <code>first</code>, <code>last</code> and <code>standalone</code></p>
-
-		<p><code>$phpbb_hook-&gt;register('append_sid', 'my_own_append_sid', 'first')</code> would make sure that the function is called in the beginning of the chain. It is possible that more than one function is called within the first block - here the FIFO principle is used.</p>
-
-		<p><code>$phpbb_hook-&gt;register('append_sid', 'my_own_append_sid', 'last')</code> would make sure that the function is called at the very end of the chain. It is possible that more than one function is called within the last block - here the FIFO principle is used.</p>
-
-		<p><code>$phpbb_hook-&gt;register('append_sid', 'my_own_append_sid', 'standalone')</code> makes sure only the defined function is called. All other functions are removed from the chain and no other functions are added to it later on. If two applications try to trigger the standalone mode a PHP notice will be printed and the second function being discarded.</p>
-
-		<h3>Only allowing hooks for some objects</h3>
-
-		<p>Because the hook system is not able to differate between initialized objects and only operate on the class, you need to solve this on the code level.</p>
-
-		<p>One possibility would be to use a property:</p>
-
-		<div class="codebox"><pre>
-class my_hookable_object
-{
-	function blabla()
-	{
-	}
-}
-
-class my_hookable_object2 extends my_hookable_object
-{
-	var $call_hook = true;
-
-	function hook_me($my_first_parameter, $my_second_parameter)
-	{
-		if ($this-&gt;call_hook)
-		{
-			global $phpbb_hook;
-
-			if ($phpbb_hook-&gt;call_hook(array(__CLASS__, __FUNCTION__), $my_first_parameter, $my_second_parameter))
-			{
-				if ($phpbb_hook-&gt;hook_return(array(__CLASS__, __FUNCTION__)))
-				{
-					return $phpbb_hook-&gt;hook_return_result(array(__CLASS__, __FUNCTION__));
-				}
-			}
-		}
-
-		return 'not hooked';
-	}
-}
-
-function hooking(&amp;$hook, $first, $second)
-{
-	return 'hooked';
-}
-
-$first_object = new my_hookable_object2();
-$second_object = new my_hookable_object2();
-
-$phpbb_hook-&gt;add_hook(array('my_hookable_object2', 'hook_me'));
-
-$phpbb_hook-&gt;register(array('my_hookable_object2', 'hook_me'), 'hooking');
-
-// Do not call the hook for $first_object
-$first_object-&gt;call_hook = false;
-
-echo $first_object-&gt;hook_me('first', 'second') . '&lt;br /&gt;';
-echo $second_object-&gt;hook_me('first', 'second') . '&lt;br /&gt;';
-</pre></div>
-
-<p>OUTPUT:</p>
-
-<div class="codebox"><pre>
-not hooked
-hooked
-</pre></div>
-
-		<p>A different possibility would be using a function variable (which could be left out on passing the function variables to the hook):</p>
-
-		<div class="codebox"><pre>
-class my_hookable_object
-{
-	function blabla()
-	{
-	}
-}
-
-class my_hookable_object2 extends my_hookable_object
-{
-	function hook_me($my_first_parameter, $my_second_parameter, $hook_me = true)
-	{
-		if ($hook_me)
-		{
-			global $phpbb_hook;
-
-			if ($phpbb_hook-&gt;call_hook(array(__CLASS__, __FUNCTION__), $my_first_parameter, $my_second_parameter))
-			{
-				if ($phpbb_hook-&gt;hook_return(array(__CLASS__, __FUNCTION__)))
-				{
-					return $phpbb_hook-&gt;hook_return_result(array(__CLASS__, __FUNCTION__));
-				}
-			}
-		}
-
-		return 'not hooked';
-	}
-}
-
-function hooking(&amp;$hook, $first, $second)
-{
-	return 'hooked';
-}
-
-$first_object = new my_hookable_object2();
-$second_object = new my_hookable_object2();
-
-$phpbb_hook-&gt;add_hook(array('my_hookable_object2', 'hook_me'));
-
-$phpbb_hook-&gt;register(array('my_hookable_object2', 'hook_me'), 'hooking');
-
-echo $first_object-&gt;hook_me('first', 'second', false) . '&lt;br /&gt;';
-echo $second_object-&gt;hook_me('first', 'second') . '&lt;br /&gt;';
-		</pre></div>
-
-		<p>OUTPUT:</p>
-
-		<div class="codebox"><pre>
-not hooked
-hooked
-		</pre></div>
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<a name="return"></a><h2>4. Result returning</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-<p>Generally, the distinction has to be made if a function returns the result obtained from the called function or continue the execution. Based on the needs of the application this may differ. Therefore, the function returns the results only if the called hook function is returning a result.</p>
-
-<h3>Case 1 - Returning the result</h3>
-
-<p>Imagine the following function supporting hooks:</p>
-
-<div class="codebox"><pre>
-function append_sid($url, $params = false, $is_amp = true, $session_id = false)
-{
-	global $_SID, $_EXTRA_URL, $phpbb_hook;
-
-	// Developers using the hook function need to globalise the $_SID and $_EXTRA_URL on their own and also handle it appropiatly.
-	// They could mimick most of what is within this function
-	if ($phpbb_hook-&gt;call_hook(__FUNCTION__, $url, $params, $is_amp, $session_id))
-	{
-		if ($phpbb_hook-&gt;hook_return(__FUNCTION__))
-		{
-			return $phpbb_hook-&gt;hook_return_result(__FUNCTION__);
-		}
-	}
-
-	[...]
-}
-</pre></div>
-
-<p>Now, the following function is yours. Since you return a value, the append_sid() function itself is returning it as is:</p>
-
-<div class="codebox"><pre>
-// The function called
-function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-{
-	// Get possible previous results
-	$result = $hook-&gt;previous_hook_result('append_sid');
-
-	return 'Since i return something the append_sid() function will return my result.';
-}
-</pre></div>
-
-<p>To be able to get the results returned from functions higher in the change the <code>previous_hook_result()</code> method should always be used, it returns an <code>array('result' => [your result])</code> construct.</p>
-
-<h3>Case 2 - Not Returning any result</h3>
-
-<p>Sometimes applications want to return nothing and therefore force the underlying function to continue it's execution:</p>
-
-<div class="codebox"><pre>
-function append_sid($url, $params = false, $is_amp = true, $session_id = false)
-{
-	global $_SID, $_EXTRA_URL, $phpbb_hook;
-
-	// Developers using the hook function need to globalise the $_SID and $_EXTRA_URL on their own and also handle it appropiatly.
-	// They could mimick most of what is within this function
-	if ($phpbb_hook-&gt;call_hook(__FUNCTION__, $url, $params, $is_amp, $session_id))
-	{
-		if ($phpbb_hook-&gt;hook_return(__FUNCTION__))
-		{
-			return $phpbb_hook-&gt;hook_return_result(__FUNCTION__);
-		}
-	}
-
-	[...]
-}
-
-// The function called
-function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-{
-	// Get possible previous results
-	$result = $hook-&gt;previous_hook_result('append_sid');
-
-	[...]
-
-	// I only rewrite some variables, but return nothing. Therefore, the append_sid() function will not return my (non)result.
-}
-</pre></div>
-
-<p>Please Note: The decision to return or not return is solely made of the very last function call within the hook chain. An example:</p>
-
-<div class="codebox"><pre>
-// The function called
-function my_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-{
-	// Get possible previous results
-	$result = $hook-&gt;previous_hook_result('append_sid');
-
-	// $result is not filled
-
-	return 'FILLED';
-}
-
-// This function is registered too and gets executed after my_append_sid()
-function my_own_append_sid(&amp;$hook, $url, $params = false, $is_amp = true, $session_id = false)
-{
-	$result = $hook->previous_hook_result('append_sid');
-
-	// $result is actually filled with $result['result'] = 'FILLED'
-	// But i return nothing, therefore append_sid() continues it's execution.
-}
-
-// The way both functions are registered.
-$phpbb_hook->register('append_sid', 'my_append_sid');
-$phpbb_hook->register('append_sid', 'my_own_append_sid');
-</pre></div>
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<a name="embed"></a><h2>5. Embedding your hook files/classes/methods</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-<p>There are basically two methods you are able to choose from:</p>
-
-<p>1) Add a file to includes/hooks/. The file need to be prefixed by <code>hook_</code>. This file is included within common.php, you are able to register your hooks, include other files or functions, etc. It is advised to only include other files if needed (within a function call for example).</p>
-
-<p>Please be aware that you need to purge your cache within the ACP to make your newly placed file available to phpBB3.</p>
-
-<p>2) The second method is meant for those wanting to wrap phpBB3 without placing a custom file to the hooks directory. This is mostly done by including phpBB's files within the application file. To be able to register your hooks you need to create a function within your application:</p>
-
-<div class="codebox"><pre>
-// My function which gets executed within the hooks constuctor
-function phpbb_hook_register(&amp;$hook)
-{
-	$hook-&gt;register('append_sid', 'my_append_sid');
-}
-
-[...]
-</pre></div>
-
-<p>You should get the idea. ;)</p>
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<a name="disclaimer"></a><h2>6. Copyright and disclaimer</h2>
-
-	<div class="paragraph">
-		<div class="inner"><span class="corners-top"><span></span></span>
-
-		<div class="content">
-
-	<p>This application is opensource software released under the <a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>. Please see source code and the docs directory for more details. This package and its contents are Copyright (c) <a href="https://www.phpbb.com/">phpBB Group</a>, All Rights Reserved.</p>
-
-		</div>
-
-		<div class="back2top"><a href="#wrap" class="top">Back to Top</a></div>
-
-		<span class="corners-bottom"><span></span></span></div>
-	</div>
-
-	<div id="page-footer">
-		<div class="version">&nbsp;</div>
-	</div>
-</div></div>
-
-<div>
-	<a id="bottom" name="bottom" accesskey="z"></a>
-</div>
-
-</body>
-</html>
diff --git a/phpBB/docs/lighttpd.sample.conf b/phpBB/docs/lighttpd.sample.conf
index 5873d1c945..f5b509e002 100644
--- a/phpBB/docs/lighttpd.sample.conf
+++ b/phpBB/docs/lighttpd.sample.conf
@@ -1,12 +1,22 @@
 # Sample lighttpd configuration file for phpBB.
 # Global settings have been removed, copy them
 # from your system's lighttpd.conf.
-# Tested with lighttpd 1.4.26
+# Tested with lighttpd 1.4.35
+
+# If you want to use the X-Sendfile feature,
+# uncomment the 'allow-x-send-file' for the fastcgi
+# server below and add the following to your config.php
+#
+#  define('PHPBB_ENABLE_X_SENDFILE', true);
+#
+# See http://blog.lighttpd.net/articles/2006/07/02/x-sendfile
+# for the details on X-Sendfile.
 
 # Load moules
 server.modules += ( 
 	"mod_access",
 	"mod_fastcgi",
+	"mod_rewrite",
 	"mod_accesslog"
 )
 
@@ -27,7 +37,7 @@ $HTTP["host"] == "www.myforums.com" {
 	accesslog.filename		= "/var/log/lighttpd/access-www.myforums.com.log"
 	
 	# Deny access to internal phpbb files.	
-	$HTTP["url"] =~ "^/(config\.php|common\.php|includes|cache|files|store|images/avatars/upload)" {
+	$HTTP["url"] =~ "^/(config\.php|common\.php|cache|files|images/avatars/upload|includes|phpbb|store|vendor)" {
 		url.access-deny = ( "" )
 	}
 
@@ -40,7 +50,15 @@ $HTTP["host"] == "www.myforums.com" {
 	$HTTP["url"] =~ "/\.htaccess|/\.htpasswd|/\.htgroups" {
 		url.access-deny = ( "" )
 	}
-
+	
+	# The following 3 lines will rewrite URLs passed through the front controller
+	# to not require app.php in the actual URL. In other words, a controller is
+	# by default accessed at /app.php/my/controller, but can also be accessed at
+	# /my/controller
+	url.rewrite-if-not-file = (
+	   "^/(.*)$" => "/app.php/$1"
+	)
+	
 	fastcgi.server = ( ".php" => 
 		((
 			"bin-path" => "/usr/bin/php-cgi",
@@ -54,6 +72,7 @@ $HTTP["host"] == "www.myforums.com" {
 			"bin-copy-environment" => (
 				"PATH", "SHELL", "USER"
 			),
+			#"allow-x-send-file" => "enable",
 			"broken-scriptfilename" => "enable"
 		))
 	)
diff --git a/phpBB/docs/nginx.sample.conf b/phpBB/docs/nginx.sample.conf
index 40b6ee76da..bf33f4e73d 100644
--- a/phpBB/docs/nginx.sample.conf
+++ b/phpBB/docs/nginx.sample.conf
@@ -3,6 +3,14 @@
 # from your system's nginx.conf.
 # Tested with nginx 0.8.35.
 
+# If you want to use the X-Accel-Redirect feature,
+# add the following to your config.php.
+#
+#  define('PHPBB_ENABLE_X_ACCEL_REDIRECT', true);
+#
+# See http://wiki.nginx.org/XSendfile for the details
+# on X-Accel-Redirect.
+
 http {
     # Compression - requires gzip and gzip static modules.
     gzip on;
@@ -56,10 +64,15 @@ http {
         location / {
             # phpbb uses index.htm
             index index.php index.html index.htm;
+            try_files $uri $uri/ @rewriteapp;
+        }
+
+        location @rewriteapp {
+            rewrite ^(.*)$ /app.php/$1 last;
         }
 
         # Deny access to internal phpbb files.
-        location ~ /(config\.php|common\.php|includes|cache|files|store|images/avatars/upload) {
+        location ~ /(config\.php|common\.php|cache|files|images/avatars/upload|includes|phpbb|store|vendor) {
             deny all;
             # deny was ignored before 0.8.40 for connections over IPv6.
             # Use internal directive to prohibit access on older versions.
@@ -67,12 +80,16 @@ http {
         }
 
         # Pass the php scripts to fastcgi server specified in upstream declaration.
-        location ~ \.php$ {
-            fastcgi_pass php;
-            # Necessary for php.
-            fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
+        location ~ \.php(/|$) {
             # Unmodified fastcgi_params from nginx distribution.
             include fastcgi_params;
+            # Necessary for php.
+            fastcgi_split_path_info ^(.+\.php)(/.*)$;
+            fastcgi_param PATH_INFO $fastcgi_path_info;
+            fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
+            fastcgi_param DOCUMENT_ROOT $realpath_root;
+            try_files $uri $uri/ /app.php$is_args$args;
+            fastcgi_pass php;
         }
 
         # Deny access to version control system directories.
diff --git a/phpBB/docs/site_logo.gif b/phpBB/docs/site_logo.gif
deleted file mode 100644
index 909114c377..0000000000
--- a/phpBB/docs/site_logo.gif
+++ /dev/null
diff --git a/phpBB/docs/sphinx.sample.conf b/phpBB/docs/sphinx.sample.conf
new file mode 100644
index 0000000000..0a210ecd1a
--- /dev/null
+++ b/phpBB/docs/sphinx.sample.conf
@@ -0,0 +1,100 @@
+source source_phpbb_{SPHINX_ID}_main
+{
+	type = mysql # mysql or pgsql
+	sql_host = localhost # SQL server host sphinx connects to
+	sql_user = username
+	sql_pass = password
+	sql_db = db_name
+	sql_port =  3306 # optional, default is 3306 for mysql and 5432 for pgsql
+	sql_query_pre = SET NAMES 'utf8'
+	sql_query_pre = UPDATE phpbb_sphinx SET max_doc_id = (SELECT MAX(post_id) FROM phpbb_posts) WHERE counter_id = 1
+	sql_query_range = SELECT MIN(post_id), MAX(post_id) FROM phpbb_posts
+	sql_range_step = 5000
+	sql_query = SELECT \
+							p.post_id AS id, \
+							p.forum_id, \
+							p.topic_id, \
+							p.poster_id, \
+							p.post_visibility, \
+							CASE WHEN p.post_id = t.topic_first_post_id THEN 1 ELSE 0 END as topic_first_post, \
+							p.post_time, \
+							p.post_subject, \
+							p.post_subject as title, \
+							p.post_text as data, \
+							t.topic_last_post_time, \
+							0 as deleted\
+						FROM phpbb_posts p, phpbb_topics t \
+						WHERE \
+							p.topic_id = t.topic_id \
+							AND p.post_id >= $start AND p.post_id <= $end
+	sql_query_post =
+	sql_query_post_index = UPDATE phpbb_sphinx SET max_doc_id = $maxid WHERE counter_id = 1
+	sql_query_info = SELECT * FROM phpbb_posts WHERE post_id = $id
+	sql_attr_uint = forum_id
+	sql_attr_uint = topic_id
+	sql_attr_uint = poster_id
+	sql_attr_uint = post_visibility
+	sql_attr_bool = topic_first_post
+	sql_attr_bool = deleted
+	sql_attr_timestamp = post_time
+	sql_attr_timestamp = topic_last_post_time
+	sql_attr_string = post_subject
+}
+source source_phpbb_{SPHINX_ID}_delta : source_phpbb_{SPHINX_ID}_main
+{
+	sql_query_pre =
+	sql_query_range =
+	sql_range_step =
+	sql_query = SELECT \
+							p.post_id AS id, \
+							p.forum_id, \
+							p.topic_id, \
+							p.poster_id, \
+							p.post_visibility, \
+							CASE WHEN p.post_id = t.topic_first_post_id THEN 1 ELSE 0 END as topic_first_post, \
+							p.post_time, \
+							p.post_subject, \
+							p.post_subject as title, \
+							p.post_text as data, \
+							t.topic_last_post_time, \
+							0 as deleted \
+						FROM phpbb_posts p, phpbb_topics t \
+						WHERE \
+							p.topic_id = t.topic_id \
+							AND p.post_id >= ( SELECT max_doc_id FROM phpbb_sphinx WHERE counter_id=1 )
+	sql_query_pre =
+}
+index index_phpbb_{SPHINX_ID}_main
+{
+	path = {DATA_PATH}/index_phpbb_{SPHINX_ID}_main
+	source = source_phpbb_{SPHINX_ID}_main
+	docinfo = extern
+	morphology = none
+	stopwords =
+	min_word_len = 2
+	charset_type = utf-8
+	charset_table = U+FF10..U+FF19->0..9, 0..9, U+FF41..U+FF5A->a..z, U+FF21..U+FF3A->a..z, A..Z->a..z, a..z, U+0149, U+017F, U+0138, U+00DF, U+00FF, U+00C0..U+00D6->U+00E0..U+00F6, U+00E0..U+00F6, U+00D8..U+00DE->U+00F8..U+00FE, U+00F8..U+00FE, U+0100->U+0101, U+0101, U+0102->U+0103, U+0103, U+0104->U+0105, U+0105, U+0106->U+0107, U+0107, U+0108->U+0109, U+0109, U+010A->U+010B, U+010B, U+010C->U+010D, U+010D, U+010E->U+010F, U+010F, U+0110->U+0111, U+0111, U+0112->U+0113, U+0113, U+0114->U+0115, U+0115, U+0116->U+0117, U+0117, U+0118->U+0119, U+0119, U+011A->U+011B, U+011B, U+011C->U+011D, U+011D, U+011E->U+011F, U+011F, U+0130->U+0131, U+0131, U+0132->U+0133, U+0133, U+0134->U+0135, U+0135, U+0136->U+0137, U+0137, U+0139->U+013A, U+013A, U+013B->U+013C, U+013C, U+013D->U+013E, U+013E, U+013F->U+0140, U+0140, U+0141->U+0142, U+0142, U+0143->U+0144, U+0144, U+0145->U+0146, U+0146, U+0147->U+0148, U+0148, U+014A->U+014B, U+014B, U+014C->U+014D, U+014D, U+014E->U+014F, U+014F, U+0150->U+0151, U+0151, U+0152->U+0153, U+0153, U+0154->U+0155, U+0155, U+0156->U+0157, U+0157, U+0158->U+0159, U+0159, U+015A->U+015B, U+015B, U+015C->U+015D, U+015D, U+015E->U+015F, U+015F, U+0160->U+0161, U+0161, U+0162->U+0163, U+0163, U+0164->U+0165, U+0165, U+0166->U+0167, U+0167, U+0168->U+0169, U+0169, U+016A->U+016B, U+016B, U+016C->U+016D, U+016D, U+016E->U+016F, U+016F, U+0170->U+0171, U+0171, U+0172->U+0173, U+0173, U+0174->U+0175, U+0175, U+0176->U+0177, U+0177, U+0178->U+00FF, U+00FF, U+0179->U+017A, U+017A, U+017B->U+017C, U+017C, U+017D->U+017E, U+017E, U+0410..U+042F->U+0430..U+044F, U+0430..U+044F, U+4E00..U+9FFF
+	min_prefix_len = 0
+	min_infix_len = 0
+}
+index index_phpbb_{SPHINX_ID}_delta : index_phpbb_{SPHINX_ID}_main
+{
+	path = {DATA_PATH}/index_phpbb_{SPHINX_ID}_delta
+	source = source_phpbb_{SPHINX_ID}_delta
+}
+indexer
+{
+	mem_limit = 512M
+}
+searchd
+{
+	compat_sphinxql_magics = 0
+	listen = localhost:9312
+	log = {DATA_PATH}/log/searchd.log
+	query_log = {DATA_PATH}/log/sphinx-query.log
+	read_timeout = 5
+	max_children = 30
+	pid_file = {DATA_PATH}/searchd.pid
+	max_matches = 20000
+	binlog_path = {DATA_PATH}
+}
diff --git a/phpBB/docs/stylesheet.css b/phpBB/docs/stylesheet.css
deleted file mode 100644
index 6b8f5994c0..0000000000
--- a/phpBB/docs/stylesheet.css
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
-	The original "prosilver" theme for phpBB3
-	Created by subBlue design :: http://www.subBlue.com
-*/
-
-* { margin: 0; padding: 0; }
-
-html { font-size: 100%; height: 100%; margin-bottom: 1px; }
-
-body {
-	font-family: Verdana, Helvetica, Arial, sans-serif;
-	color: #828282;
-	background-color: #FFFFFF;
-	font-size: 12px;
-	margin: 0;
-	padding: 12px 0;
-}
-
-img { border-width: 0; }
-
-p {
-	line-height: 1.3em;
-	font-size: 1.1em;
-	margin-bottom: 1.5em;
-}
-
-hr {
-	border: 0 none #FFFFFF;
-	border-top: 1px solid #CCCCCC;
-	height: 1px;
-	margin: 5px 0;
-	display: block;
-	clear: both;
-}
-
-html, body {
-	color: #536482;
-	background-color: #FFFFFF;
-}
-
-#doc-description h1 {
-	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
-	margin-right: 200px;
-	color: #FFFFFF;
-	margin-top: 15px;
-	font-weight: bold;
-	font-size: 2em;
-	color: #fff;
-}
-
-h1 {
-	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
-	font-weight: normal;
-	color: #000;
-	font-size: 2em;
-	margin: 0.8em 0 0.2em 0;
-}
-
-h2 {
-	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
-	font-weight: normal;
-	color: #28313F;
-	font-size: 1.5em;
-	margin: 0.8em 0 0.2em 0;
-}
-
-h3 {
-	font-family: Arial, Helvetica, sans-serif;
-	font-weight: bold;
-	border-bottom: 1px solid #CCCCCC;
-	margin-bottom: 3px;
-	padding-bottom: 2px;
-	font-size: 1.05em;
-	color: #115098;
-	margin-top: 20px;
-}
-
-h4 {
-	font-family: Arial, Helvetica, sans-serif;
-	font-weight: bold;
-	margin-bottom: 3px;
-	padding-bottom: 2px;
-	font-size: 1.05em;
-	color: #115098;
-	margin-top: 20px;
-}
-
-.good { color: green; }
-.bad { color: red; }
-
-.version {
-	margin-top: 20px;
-	text-align: left;
-	font-size: 70%;
-	color: #006600;
-	border-top: 1px solid #ccc;
-}
-
-code { 
-	color: #006600; 
-	font-weight: normal; 
-	font-family: 'Courier New', monospace; 
-	border-color: #D1D7DC; 
-	border-width: 1px; 
-	border-style: solid; 
-	background-color: #FAFAFA; 
-}
-
-#wrap {
-	padding: 0 20px;
-	min-width: 650px;
-}
-
-#simple-wrap {
-	padding: 6px 10px;
-}
-
-#page-body {
-	margin: 4px 0;
-	clear: both;
-}
-
-#page-footer {
-	clear: both;
-}
-
-#logo {
-	float: left;
-	width: auto;
-	padding: 10px 13px 0 10px;
-}
-
-a#logo:hover {
-	text-decoration: none;
-}
-
-#doc-description {
-	float: left;
-	width: 70%;
-}
-
-#doc-description h1 {
-	margin-right: 0;
-}
-
-.headerbar {
-	background: #ebebeb none repeat-x 0 0;
-	color: #FFFFFF;
-	margin-bottom: 4px;
-	padding: 0 5px;
-}
-
-span.corners-top, span.corners-bottom, span.corners-top span, span.corners-bottom span {
-	font-size: 1px;
-	line-height: 1px;
-	display: block;
-	height: 5px;
-	background-repeat: no-repeat;
-}
-
-span.corners-top {
-	background-image: none;
-	background-position: 0 0;
-	margin: 0 -5px;
-}
-
-span.corners-top span {
-	background-image: none;
-	background-position: 100% 0;
-}
-
-span.corners-bottom {
-	background-image: none;
-	background-position: 0 100%;
-	margin: 0 -5px;
-	clear: both;
-}
-
-span.corners-bottom span {
-	background-image: none;
-	background-position: 100% 100%;
-}
-
-.paragraph {
-	padding: 0 10px;
-	margin-bottom: 4px;
-	background-repeat: no-repeat;
-	background-position: 100% 0;
-	background-color: #ECF3F7;
-}
-
-.paragraph:target .content {
-	color: #000000;
-}
-
-.paragraph:target h3 a {
-	color: #000000;
-}
-
-.content {
-	color: #333333;
-}
-
-.content h2, .panel h2 {
-	color: #115098;
-	border-bottom-color:  #CCCCCC;
-}
-
-a:link	{ color: #898989; text-decoration: none; }
-a:visited	{ color: #898989; text-decoration: none; }
-a:hover	{ color: #d3d3d3; text-decoration: underline; }
-a:active	{ color: #d2d2d2; text-decoration: none; }
-
-hr {
-	border-color: #FFFFFF;
-	border-top-color: #CCCCCC;
-}
-
-.menu {
-	background-color: #cadceb;
-}
-
-.headerbar {
-	background-color: #12A3EB;
-	background-image: url("bg_header.gif");
-	color: #FFFFFF;
-}
-
-.panel {
-	background-color: #ECF1F3;
-	color: #28313F;
-}
-
-
-span.corners-top {
-	background-image: url("corners_left.png");
-}
-
-span.corners-top span {
-	background-image: url("corners_right.png");
-}
-
-span.corners-bottom {
-	background-image: url("corners_left.png");
-}
-
-span.corners-bottom span {
-	background-image: url("corners_right.png");
-}
-
-.error {
-	color: #BC2A4D;
-}
-
-a:link	{ color: #105289; }
-a:visited	{ color: #105289; }
-a:hover	{ color: #D31141; }
-a:active	{ color: #368AD2; }
-
-.paragraph span.corners-top, .paragraph span.corners-bottom {
-	margin: 0 -10px;
-}
-
-.content {
-	padding: 0;
-	line-height: 1.48em;
-	color: #333333;
-}
-
-.content h2, .panel h2 {
-	color: #115098;
-	border-bottom-color:  #CCCCCC;
-}
-
-.notice {
-	border-top-color:  #CCCCCC;
-}
-
-.codebox {
-	padding: 3px;
-	background-color: #FFFFFF;
-	border: 1px solid #C9D2D8;
-	font-size: 1em;
-	margin-bottom: 10px;
-	display: block;
-	font: 0.9em Monaco, "Andale Mono","Courier New", Courier, mono;
-	line-height: 1.3em;
-}
-
-* html hr { margin: 0; }
-* html span.corners-top, * html span.corners-bottom { background-image: url("corners_left.gif"); }
-* html span.corners-top span, * html span.corners-bottom span { background-image: url("corners_right.gif"); }
-
-.back2top {
-	clear: both;
-	height: 11px;
-	text-align: right;
-}
-
-.content ol, .content ul {
-	margin-left: 25px;
-	margin-top: 0;
-}
-
-.content ul + p, .content ul + div {
-	margin-top: 20px;
-}
-
-.comment {
-	color: green;
-}
-
-.indent {
-	margin-left: 20px;
-}
-
-.paragraph table  {
-	font-size:	8pt;
-	border-collapse: collapse;
-	border: 1px solid #cfcfcf;
-	margin-bottom: 20px;
-}
-
-.paragraph table caption  {
-	display: none;
-}
-
-.paragraph table thead  {
-	background-color: #cadceb;
-	color: #000;
-}
-
-.paragraph table td, .paragraph table th {
-	border: 1px solid #006699;
-	padding: 0.5em;
-	background-color: #e1ebf2;
-}
-
-.paragraph table th {
-	background-color: #cadceb;
-}
-
-.paragraph table td dl {
-	margin: 0;
-	padding: 0;
-}
-
-.paragraph table td dl dt {
-	float: left;
-	clear: both;
-	margin-right: 1em;
-}
diff --git a/phpBB/download/file.php b/phpBB/download/file.php
index cf8aaa03e8..e60ffad6b0 100644
--- a/phpBB/download/file.php
+++ b/phpBB/download/file.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -15,7 +18,6 @@ define('IN_PHPBB', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 
-
 // Thank you sun.
 if (isset($_SERVER['CONTENT_TYPE']))
 {
@@ -32,33 +34,61 @@ else if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'
 if (isset($_GET['avatar']))
 {
 	require($phpbb_root_path . 'includes/startup.' . $phpEx);
-	require($phpbb_root_path . 'config.' . $phpEx);
+
+	require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
+	$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+	$phpbb_class_loader->register();
+
+	$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+	extract($phpbb_config_php_file->get_all());
 
 	if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))
 	{
 		exit;
 	}
 
-	require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);
-	require($phpbb_root_path . 'includes/cache.' . $phpEx);
-	require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 	require($phpbb_root_path . 'includes/constants.' . $phpEx);
 	require($phpbb_root_path . 'includes/functions.' . $phpEx);
+	require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
+	require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
 
-	$db = new $sql_db();
-	$cache = new cache();
+	// Setup class loader first
+	$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
+	$phpbb_class_loader_ext->register();
+
+	phpbb_load_extensions_autoloaders($phpbb_root_path);
+
+	// Set up container
+	$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+	$phpbb_container = $phpbb_container_builder->get_container();
+
+	$phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
+	$phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
+
+	// set up caching
+	$cache = $phpbb_container->get('cache');
+
+	$phpbb_dispatcher = $phpbb_container->get('dispatcher');
+	$request	= $phpbb_container->get('request');
+	$db			= $phpbb_container->get('dbal.conn');
+	$phpbb_log	= $phpbb_container->get('log');
 
-	// Connect to DB
-	if (!@$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false))
-	{
-		exit;
-	}
 	unset($dbpasswd);
 
+	request_var('', 0, false, false, $request);
+
+	$config = $phpbb_container->get('config');
+	set_config(null, null, null, $config);
+	set_config_count(null, null, null, $config);
+
+	// load extensions
+	$phpbb_extension_manager = $phpbb_container->get('ext.manager');
+
 	// worst-case default
-	$browser = (!empty($_SERVER['HTTP_USER_AGENT'])) ? htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT']) : 'msie 6.0';
+	$browser = strtolower($request->header('User-Agent', 'msie 6.0'));
+
+	$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
 
-	$config = $cache->obtain_config();
 	$filename = request_var('avatar', '');
 	$avatar_group = false;
 	$exit = false;
@@ -108,8 +138,9 @@ if (isset($_GET['avatar']))
 
 // implicit else: we are not in avatar mode
 include($phpbb_root_path . 'common.' . $phpEx);
+require($phpbb_root_path . 'includes/functions_download' . '.' . $phpEx);
 
-$download_id = request_var('id', 0);
+$attach_id = request_var('id', 0);
 $mode = request_var('mode', '');
 $thumbnail = request_var('t', false);
 
@@ -118,22 +149,22 @@ $user->session_begin(false);
 $auth->acl($user->data);
 $user->setup('viewtopic');
 
-if (!$download_id)
+if (!$config['allow_attachments'] && !$config['allow_pm_attach'])
 {
 	send_status_line(404, 'Not Found');
-	trigger_error('NO_ATTACHMENT_SELECTED');
+	trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 }
 
-if (!$config['allow_attachments'] && !$config['allow_pm_attach'])
+if (!$attach_id)
 {
 	send_status_line(404, 'Not Found');
-	trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
+	trigger_error('NO_ATTACHMENT_SELECTED');
 }
 
-$sql = 'SELECT attach_id, in_message, post_msg_id, extension, is_orphan, poster_id, filetime
+$sql = 'SELECT attach_id, post_msg_id, topic_id, in_message, poster_id, is_orphan, physical_filename, real_filename, extension, mimetype, filesize, filetime
 	FROM ' . ATTACHMENTS_TABLE . "
-	WHERE attach_id = $download_id";
-$result = $db->sql_query_limit($sql, 1);
+	WHERE attach_id = $attach_id";
+$result = $db->sql_query($sql);
 $attachment = $db->sql_fetchrow($result);
 $db->sql_freeresult($result);
 
@@ -142,594 +173,142 @@ if (!$attachment)
 	send_status_line(404, 'Not Found');
 	trigger_error('ERROR_NO_ATTACHMENT');
 }
-
-if ((!$attachment['in_message'] && !$config['allow_attachments']) || ($attachment['in_message'] && !$config['allow_pm_attach']))
+else if (!download_allowed())
 {
-	send_status_line(404, 'Not Found');
-	trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
+	send_status_line(403, 'Forbidden');
+	trigger_error($user->lang['LINKAGE_FORBIDDEN']);
 }
-
-$row = array();
-
-if ($attachment['is_orphan'])
+else
 {
-	// We allow admins having attachment permissions to see orphan attachments...
-	$own_attachment = ($auth->acl_get('a_attach') || $attachment['poster_id'] == $user->data['user_id']) ? true : false;
+	$attachment['physical_filename'] = utf8_basename($attachment['physical_filename']);
 
-	if (!$own_attachment || ($attachment['in_message'] && !$auth->acl_get('u_pm_download')) || (!$attachment['in_message'] && !$auth->acl_get('u_download')))
+	if (!$attachment['in_message'] && !$config['allow_attachments'] || $attachment['in_message'] && !$config['allow_pm_attach'])
 	{
 		send_status_line(404, 'Not Found');
-		trigger_error('ERROR_NO_ATTACHMENT');
+		trigger_error('ATTACHMENT_FUNCTIONALITY_DISABLED');
 	}
 
-	// Obtain all extensions...
-	$extensions = $cache->obtain_attach_extensions(true);
-}
-else
-{
-	if (!$attachment['in_message'])
-	{
-		//
-		$sql = 'SELECT p.forum_id, f.forum_name, f.forum_password, f.parent_id
-			FROM ' . POSTS_TABLE . ' p, ' . FORUMS_TABLE . ' f
-			WHERE p.post_id = ' . $attachment['post_msg_id'] . '
-				AND p.forum_id = f.forum_id';
-		$result = $db->sql_query_limit($sql, 1);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		// Global announcement?
-		$f_download = (!$row) ? $auth->acl_getf_global('f_download') : $auth->acl_get('f_download', $row['forum_id']);
-
-		if ($auth->acl_get('u_download') && $f_download)
-		{
-			if ($row && $row['forum_password'])
-			{
-				// Do something else ... ?
-				login_forum_box($row);
-			}
-		}
-		else
-		{
-			send_status_line(403, 'Forbidden');
-			trigger_error('SORRY_AUTH_VIEW_ATTACH');
-		}
-	}
-	else
+	if ($attachment['is_orphan'])
 	{
-		$row['forum_id'] = false;
-		if (!$auth->acl_get('u_pm_download'))
-		{
-			send_status_line(403, 'Forbidden');
-			trigger_error('SORRY_AUTH_VIEW_ATTACH');
-		}
-
-		// Check if the attachment is within the users scope...
-		$sql = 'SELECT user_id, author_id
-			FROM ' . PRIVMSGS_TO_TABLE . '
-			WHERE msg_id = ' . $attachment['post_msg_id'];
-		$result = $db->sql_query($sql);
+		// We allow admins having attachment permissions to see orphan attachments...
+		$own_attachment = ($auth->acl_get('a_attach') || $attachment['poster_id'] == $user->data['user_id']) ? true : false;
 
-		$allowed = false;
-		while ($user_row = $db->sql_fetchrow($result))
+		if (!$own_attachment || ($attachment['in_message'] && !$auth->acl_get('u_pm_download')) || (!$attachment['in_message'] && !$auth->acl_get('u_download')))
 		{
-			if ($user->data['user_id'] == $user_row['user_id'] || $user->data['user_id'] == $user_row['author_id'])
-			{
-				$allowed = true;
-				break;
-			}
-		}
-		$db->sql_freeresult($result);
-
-		if (!$allowed)
-		{
-			send_status_line(403, 'Forbidden');
+			send_status_line(404, 'Not Found');
 			trigger_error('ERROR_NO_ATTACHMENT');
 		}
-	}
-
-	// disallowed?
-	$extensions = array();
-	if (!extension_allowed($row['forum_id'], $attachment['extension'], $extensions))
-	{
-		send_status_line(404, 'Forbidden');
-		trigger_error(sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension']));
-	}
-}
-
-if (!download_allowed())
-{
-	send_status_line(403, 'Forbidden');
-	trigger_error($user->lang['LINKAGE_FORBIDDEN']);
-}
-
-$download_mode = (int) $extensions[$attachment['extension']]['download_mode'];
-
-// Fetching filename here to prevent sniffing of filename
-$sql = 'SELECT attach_id, is_orphan, in_message, post_msg_id, extension, physical_filename, real_filename, mimetype, filetime
-	FROM ' . ATTACHMENTS_TABLE . "
-	WHERE attach_id = $download_id";
-$result = $db->sql_query_limit($sql, 1);
-$attachment = $db->sql_fetchrow($result);
-$db->sql_freeresult($result);
-
-if (!$attachment)
-{
-	send_status_line(404, 'Not Found');
-	trigger_error('ERROR_NO_ATTACHMENT');
-}
-
-$attachment['physical_filename'] = utf8_basename($attachment['physical_filename']);
-$display_cat = $extensions[$attachment['extension']]['display_cat'];
-
-if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
-{
-	$display_cat = ATTACHMENT_CATEGORY_NONE;
-}
-
-if ($display_cat == ATTACHMENT_CATEGORY_FLASH && !$user->optionget('viewflash'))
-{
-	$display_cat = ATTACHMENT_CATEGORY_NONE;
-}
-
-if ($thumbnail)
-{
-	$attachment['physical_filename'] = 'thumb_' . $attachment['physical_filename'];
-}
-else if (($display_cat == ATTACHMENT_CATEGORY_NONE/* || $display_cat == ATTACHMENT_CATEGORY_IMAGE*/) && !$attachment['is_orphan'])
-{
-	// Update download count
-	$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
-		SET download_count = download_count + 1
-		WHERE attach_id = ' . $attachment['attach_id'];
-	$db->sql_query($sql);
-}
-
-if ($display_cat == ATTACHMENT_CATEGORY_IMAGE && $mode === 'view' && (strpos($attachment['mimetype'], 'image') === 0) && (strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7))
-{
-	wrap_img_in_html(append_sid($phpbb_root_path . 'download/file.' . $phpEx, 'id=' . $attachment['attach_id']), $attachment['real_filename']);
-	file_gc();
-}
-else
-{
-	// Determine the 'presenting'-method
-	if ($download_mode == PHYSICAL_LINK)
-	{
-		// This presenting method should no longer be used
-		if (!@is_dir($phpbb_root_path . $config['upload_path']))
-		{
-			send_status_line(500, 'Internal Server Error');
-			trigger_error($user->lang['PHYSICAL_DOWNLOAD_NOT_POSSIBLE']);
-		}
 
-		redirect($phpbb_root_path . $config['upload_path'] . '/' . $attachment['physical_filename']);
-		file_gc();
+		// Obtain all extensions...
+		$extensions = $cache->obtain_attach_extensions(true);
 	}
 	else
 	{
-		send_file_to_browser($attachment, $config['upload_path'], $display_cat);
-		file_gc();
-	}
-}
-
-
-/**
-* A simplified function to deliver avatars
-* The argument needs to be checked before calling this function.
-*/
-function send_avatar_to_browser($file, $browser)
-{
-	global $config, $phpbb_root_path;
-
-	$prefix = $config['avatar_salt'] . '_';
-	$image_dir = $config['avatar_path'];
-
-	// Adjust image_dir path (no trailing slash)
-	if (substr($image_dir, -1, 1) == '/' || substr($image_dir, -1, 1) == '\\')
-	{
-		$image_dir = substr($image_dir, 0, -1) . '/';
-	}
-	$image_dir = str_replace(array('../', '..\\', './', '.\\'), '', $image_dir);
-
-	if ($image_dir && ($image_dir[0] == '/' || $image_dir[0] == '\\'))
-	{
-		$image_dir = '';
-	}
-	$file_path = $phpbb_root_path . $image_dir . '/' . $prefix . $file;
-
-	if ((@file_exists($file_path) && @is_readable($file_path)) && !headers_sent())
-	{
-		header('Pragma: public');
-
-		$image_data = @getimagesize($file_path);
-		header('Content-Type: ' . image_type_to_mime_type($image_data[2]));
-			
-		if ((strpos(strtolower($browser), 'msie') !== false) && !phpbb_is_greater_ie_version($browser, 7))
+		if (!$attachment['in_message'])
 		{
-			header('Content-Disposition: attachment; ' . header_filename($file));
+			phpbb_download_handle_forum_auth($db, $auth, $attachment['topic_id']);
 
-			if (strpos(strtolower($browser), 'msie 6.0') !== false)
-			{
-				header('Expires: -1');
-			}
-			else
+			$sql = 'SELECT forum_id, post_visibility
+				FROM ' . POSTS_TABLE . '
+				WHERE post_id = ' . (int) $attachment['post_msg_id'];
+			$result = $db->sql_query($sql);
+			$post_row = $db->sql_fetchrow($result);
+			$db->sql_freeresult($result);
+
+			if (!$post_row || ($post_row['post_visibility'] != ITEM_APPROVED && !$auth->acl_get('m_approve', $post_row['forum_id'])))
 			{
-				header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 31536000));
+				// Attachment of a soft deleted post and the user is not allowed to see the post
+				send_status_line(404, 'Not Found');
+				trigger_error('ERROR_NO_ATTACHMENT');
 			}
 		}
 		else
 		{
-			header('Content-Disposition: inline; ' . header_filename($file));
-			header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 31536000));
-		}
-
-		$size = @filesize($file_path);
-		if ($size)
-		{
-			header("Content-Length: $size");
+			// Attachment is in a private message.
+			$post_row = array('forum_id' => false);
+			phpbb_download_handle_pm_auth($db, $auth, $user->data['user_id'], $attachment['post_msg_id']);
 		}
 
-		if (@readfile($file_path) == false)
+		$extensions = array();
+		if (!extension_allowed($post_row['forum_id'], $attachment['extension'], $extensions))
 		{
-			$fp = @fopen($file_path, 'rb');
-
-			if ($fp !== false)
-			{
-				while (!feof($fp))
-				{
-					echo fread($fp, 8192);
-				}
-				fclose($fp);
-			}
+			send_status_line(403, 'Forbidden');
+			trigger_error(sprintf($user->lang['EXTENSION_DISABLED_AFTER_POSTING'], $attachment['extension']));
 		}
-
-		flush();
-	}
-	else
-	{
-		send_status_line(404, 'Not Found');
 	}
-}
 
-/**
-* Wraps an url into a simple html page. Used to display attachments in IE.
-* this is a workaround for now; might be moved to template system later
-* direct any complaints to 1 Microsoft Way, Redmond
-*/
-function wrap_img_in_html($src, $title)
-{
-	echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-Strict.dtd">';
-	echo '<html>';
-	echo '<head>';
-	echo '<meta http-equiv="content-type" content="text/html; charset=UTF-8" />';
-	echo '<title>' . $title . '</title>';
-	echo '</head>';
-	echo '<body>';
-	echo '<div>';
-	echo '<img src="' . $src . '" alt="' . $title . '" />';
-	echo '</div>';
-	echo '</body>';
-	echo '</html>';
-}
+	$download_mode = (int) $extensions[$attachment['extension']]['download_mode'];
+	$display_cat = $extensions[$attachment['extension']]['display_cat'];
 
-/**
-* Send file to browser
-*/
-function send_file_to_browser($attachment, $upload_dir, $category)
-{
-	global $user, $db, $config, $phpbb_root_path;
-
-	$filename = $phpbb_root_path . $upload_dir . '/' . $attachment['physical_filename'];
-
-	if (!@file_exists($filename))
-	{
-		send_status_line(404, 'Not Found');
-		trigger_error('ERROR_NO_ATTACHMENT');
-	}
-
-	// Correct the mime type - we force application/octetstream for all files, except images
-	// Please do not change this, it is a security precaution
-	if ($category != ATTACHMENT_CATEGORY_IMAGE || strpos($attachment['mimetype'], 'image') !== 0)
+	if (($display_cat == ATTACHMENT_CATEGORY_IMAGE || $display_cat == ATTACHMENT_CATEGORY_THUMB) && !$user->optionget('viewimg'))
 	{
-		$attachment['mimetype'] = (strpos(strtolower($user->browser), 'msie') !== false || strpos(strtolower($user->browser), 'opera') !== false) ? 'application/octetstream' : 'application/octet-stream';
+		$display_cat = ATTACHMENT_CATEGORY_NONE;
 	}
 
-	if (@ob_get_length())
+	if ($display_cat == ATTACHMENT_CATEGORY_FLASH && !$user->optionget('viewflash'))
 	{
-		@ob_end_clean();
+		$display_cat = ATTACHMENT_CATEGORY_NONE;
 	}
 
-	// Now send the File Contents to the Browser
-	$size = @filesize($filename);
-
-	// To correctly display further errors we need to make sure we are using the correct headers for both (unsetting content-length may not work)
-
-	// Check if headers already sent or not able to get the file contents.
-	if (headers_sent() || !@file_exists($filename) || !@is_readable($filename))
-	{
-		// PHP track_errors setting On?
-		if (!empty($php_errormsg))
-		{
-			send_status_line(500, 'Internal Server Error');
-			trigger_error($user->lang['UNABLE_TO_DELIVER_FILE'] . '<br />' . sprintf($user->lang['TRACKED_PHP_ERROR'], $php_errormsg));
-		}
-
-		send_status_line(500, 'Internal Server Error');
-		trigger_error('UNABLE_TO_DELIVER_FILE');
-	}
-
-	// Now the tricky part... let's dance
-	header('Pragma: public');
-
 	/**
-	* Commented out X-Sendfile support. To not expose the physical filename within the header if xsendfile is absent we need to look into methods of checking it's status.
-	*
-	* Try X-Sendfile since it is much more server friendly - only works if the path is *not* outside of the root path...
-	* lighttpd has core support for it. An apache2 module is available at http://celebnamer.celebworld.ws/stuff/mod_xsendfile/
+	* Event to modify data before sending file to browser
 	*
-	* Not really ideal, but should work fine...
-	* <code>
-	*	if (strpos($upload_dir, '/') !== 0 && strpos($upload_dir, '../') === false)
-	*	{
-	*		header('X-Sendfile: ' . $filename);
-	*	}
-	* </code>
+	* @event core.download_file_send_to_browser_before
+	* @var	int		attach_id			The attachment ID
+	* @var	array	attachment			Array with attachment data
+	* @var	int		display_cat			Attachment category
+	* @var	int		download_mode		File extension specific download mode
+	* @var	array	extensions			Array with file extensions data
+	* @var	string	mode				Download mode
+	* @var	bool	thumbnail			Flag indicating if the file is a thumbnail
+	* @since 3.1.6-RC1
+	* @changed 3.1.7-RC1	Fixing wrong name of a variable (replacing "extension" by "extensions")
 	*/
+	$vars = array(
+		'attach_id',
+		'attachment',
+		'display_cat',
+		'download_mode',
+		'extensions',
+		'mode',
+		'thumbnail',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.download_file_send_to_browser_before', compact($vars)));
 
-	// Send out the Headers. Do not set Content-Disposition to inline please, it is a security measure for users using the Internet Explorer.
-	header('Content-Type: ' . $attachment['mimetype']);
-		
-	if (phpbb_is_greater_ie_version($user->browser, 7))
-	{
-		header('X-Content-Type-Options: nosniff');
-	}
-
-	if ($category == ATTACHMENT_CATEGORY_FLASH && request_var('view', 0) === 1)
-	{
-		// We use content-disposition: inline for flash files and view=1 to let it correctly play with flash player 10 - any other disposition will fail to play inline
-		header('Content-Disposition: inline');
-	}
-	else
-	{
-		if (empty($user->browser) || ((strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7)))
-		{
-			header('Content-Disposition: attachment; ' . header_filename(htmlspecialchars_decode($attachment['real_filename'])));
-			if (empty($user->browser) || (strpos(strtolower($user->browser), 'msie 6.0') !== false))
-			{
-				header('expires: -1');
-			}
-		}
-		else
-		{
-			header('Content-Disposition: ' . ((strpos($attachment['mimetype'], 'image') === 0) ? 'inline' : 'attachment') . '; ' . header_filename(htmlspecialchars_decode($attachment['real_filename'])));
-			if (phpbb_is_greater_ie_version($user->browser, 7) && (strpos($attachment['mimetype'], 'image') !== 0))
-			{
-				header('X-Download-Options: noopen');
-			}
-		}
-	}
-
-	// Close the db connection before sending the file
-	$db->sql_close();
-
-	if (!set_modified_headers($attachment['filetime'], $user->browser))
-	{
-		// Send Content-Length only if set_modified_headers() does not send
-		// status 304 - Not Modified
-		if ($size)
-		{
-			header("Content-Length: $size");
-		}
-
-		// Try to deliver in chunks
-		@set_time_limit(0);
-
-		$fp = @fopen($filename, 'rb');
-
-		if ($fp !== false)
-		{
-			while (!feof($fp))
-			{
-				echo fread($fp, 8192);
-			}
-			fclose($fp);
-		}
-		else
-		{
-			@readfile($filename);
-		}
-
-		flush();
-	}
-	file_gc();
-}
-
-/**
-* Get a browser friendly UTF-8 encoded filename
-*/
-function header_filename($file)
-{
-	$user_agent = (!empty($_SERVER['HTTP_USER_AGENT'])) ? htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT']) : '';
-
-	// There be dragons here.
-	// Not many follows the RFC...
-	if (strpos($user_agent, 'MSIE') !== false || strpos($user_agent, 'Safari') !== false || strpos($user_agent, 'Konqueror') !== false)
+	if ($thumbnail)
 	{
-		return "filename=" . rawurlencode($file);
+		$attachment['physical_filename'] = 'thumb_' . $attachment['physical_filename'];
 	}
-
-	// follow the RFC for extended filename for the rest
-	return "filename*=UTF-8''" . rawurlencode($file);
-}
-
-/**
-* Check if downloading item is allowed
-*/
-function download_allowed()
-{
-	global $config, $user, $db;
-
-	if (!$config['secure_downloads'])
+	else if ($display_cat == ATTACHMENT_CATEGORY_NONE && !$attachment['is_orphan'] && !phpbb_http_byte_range($attachment['filesize']))
 	{
-		return true;
+		// Update download count
+		phpbb_increment_downloads($db, $attachment['attach_id']);
 	}
 
-	$url = (!empty($_SERVER['HTTP_REFERER'])) ? trim($_SERVER['HTTP_REFERER']) : trim(getenv('HTTP_REFERER'));
-
-	if (!$url)
+	if ($display_cat == ATTACHMENT_CATEGORY_IMAGE && $mode === 'view' && (strpos($attachment['mimetype'], 'image') === 0) && (strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7))
 	{
-		return ($config['secure_allow_empty_referer']) ? true : false;
-	}
-
-	// Split URL into domain and script part
-	$url = @parse_url($url);
-
-	if ($url === false)
-	{
-		return ($config['secure_allow_empty_referer']) ? true : false;
+		wrap_img_in_html(append_sid($phpbb_root_path . 'download/file.' . $phpEx, 'id=' . $attachment['attach_id']), $attachment['real_filename']);
+		file_gc();
 	}
-
-	$hostname = $url['host'];
-	unset($url);
-
-	$allowed = ($config['secure_allow_deny']) ? false : true;
-	$iplist = array();
-
-	if (($ip_ary = @gethostbynamel($hostname)) !== false)
+	else
 	{
-		foreach ($ip_ary as $ip)
+		// Determine the 'presenting'-method
+		if ($download_mode == PHYSICAL_LINK)
 		{
-			if ($ip)
+			// This presenting method should no longer be used
+			if (!@is_dir($phpbb_root_path . $config['upload_path']))
 			{
-				$iplist[] = $ip;
+				send_status_line(500, 'Internal Server Error');
+				trigger_error($user->lang['PHYSICAL_DOWNLOAD_NOT_POSSIBLE']);
 			}
-		}
-	}
-
-	// Check for own server...
-	$server_name = $user->host;
-
-	// Forcing server vars is the only way to specify/override the protocol
-	if ($config['force_server_vars'] || !$server_name)
-	{
-		$server_name = $config['server_name'];
-	}
-
-	if (preg_match('#^.*?' . preg_quote($server_name, '#') . '.*?$#i', $hostname))
-	{
-		$allowed = true;
-	}
-
-	// Get IP's and Hostnames
-	if (!$allowed)
-	{
-		$sql = 'SELECT site_ip, site_hostname, ip_exclude
-			FROM ' . SITELIST_TABLE;
-		$result = $db->sql_query($sql);
 
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$site_ip = trim($row['site_ip']);
-			$site_hostname = trim($row['site_hostname']);
-
-			if ($site_ip)
-			{
-				foreach ($iplist as $ip)
-				{
-					if (preg_match('#^' . str_replace('\*', '.*?', preg_quote($site_ip, '#')) . '$#i', $ip))
-					{
-						if ($row['ip_exclude'])
-						{
-							$allowed = ($config['secure_allow_deny']) ? false : true;
-							break 2;
-						}
-						else
-						{
-							$allowed = ($config['secure_allow_deny']) ? true : false;
-						}
-					}
-				}
-			}
-
-			if ($site_hostname)
-			{
-				if (preg_match('#^' . str_replace('\*', '.*?', preg_quote($site_hostname, '#')) . '$#i', $hostname))
-				{
-					if ($row['ip_exclude'])
-					{
-						$allowed = ($config['secure_allow_deny']) ? false : true;
-						break;
-					}
-					else
-					{
-						$allowed = ($config['secure_allow_deny']) ? true : false;
-					}
-				}
-			}
-		}
-		$db->sql_freeresult($result);
-	}
-
-	return $allowed;
-}
-
-/**
-* Check if the browser has the file already and set the appropriate headers-
-* @returns false if a resend is in order.
-*/
-function set_modified_headers($stamp, $browser)
-{
-	// let's see if we have to send the file at all
-	$last_load 	=  isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? strtotime(trim($_SERVER['HTTP_IF_MODIFIED_SINCE'])) : false;
-		
-	if (strpos(strtolower($browser), 'msie 6.0') === false && !phpbb_is_greater_ie_version($browser, 7))
-	{
-		if ($last_load !== false && $last_load >= $stamp)
-		{
-			send_status_line(304, 'Not Modified');
-			// seems that we need those too ... browsers
-			header('Pragma: public');
-			header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 31536000));
-			return true;
+			redirect($phpbb_root_path . $config['upload_path'] . '/' . $attachment['physical_filename']);
+			file_gc();
 		}
 		else
 		{
-			header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $stamp) . ' GMT');
+			send_file_to_browser($attachment, $config['upload_path'], $display_cat);
+			file_gc();
 		}
 	}
-	return false;
-}
-
-function file_gc()
-{
-	global $cache, $db;
-	if (!empty($cache))
-	{
-		$cache->unload();
-	}
-	$db->sql_close();
-	exit;
-}
-
-/**
-* Check if the browser is internet explorer version 7+
-*
-* @param string $user_agent	User agent HTTP header
-* @param int $version IE version to check against
-*
-* @return bool true if internet explorer version is greater than $version
-*/
-function phpbb_is_greater_ie_version($user_agent, $version)
-{
-	if (preg_match('/msie (\d+)/', strtolower($user_agent), $matches))
-	{
-		$ie_version = (int) $matches[1];
-		return ($ie_version > $version);
-	}
-	else
-	{
-		return false;
-	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/auth/index.htm b/phpBB/ext/index.htm
index ee1f723a7d..ee1f723a7d 100644
--- a/phpBB/includes/auth/index.htm
+++ b/phpBB/ext/index.htm
diff --git a/phpBB/faq.php b/phpBB/faq.php
index 0a04bad8eb..cf34ce809a 100644
--- a/phpBB/faq.php
+++ b/phpBB/faq.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,6 +25,7 @@ $auth->acl($user->data);
 $user->setup();
 
 $mode = request_var('mode', '');
+$template_file = 'faq_body.html';
 
 // Load the appropriate faq file
 switch ($mode)
@@ -32,8 +36,33 @@ switch ($mode)
 	break;
 
 	default:
-		$l_title = $user->lang['FAQ_EXPLAIN'];
-		$user->add_lang('faq', false, true);
+		$page_title = $user->lang['FAQ_EXPLAIN'];
+		$ext_name = $lang_file = '';
+
+		/**
+		 * You can use this event display a custom help page
+		 *
+		 * @event core.faq_mode_validation
+		 * @var	string	page_title		Title of the page
+		 * @var	string	mode			FAQ that is going to be displayed
+		 * @var	string	lang_file		Language file containing the help data
+		 * @var	string	ext_name		Vendor and extension name where the help
+		 *								language file can be loaded from
+		 * @var	string	template_file	Template file name
+		 * @since 3.1.4-RC1
+		 * @changed 3.1.11-RC1 Added template_file var
+		 */
+		$vars = array(
+			'page_title',
+			'mode',
+			'lang_file',
+			'ext_name',
+			'template_file',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.faq_mode_validation', compact($vars)));
+
+		$l_title = $page_title;
+		$user->add_lang(($lang_file) ? $lang_file : 'faq', false, true, $ext_name);
 	break;
 }
 
@@ -75,15 +104,14 @@ $template->assign_vars(array(
 	'L_BACK_TO_TOP'				=> $user->lang['BACK_TO_TOP'],
 
 	'SWITCH_COLUMN_MANUALLY'	=> (!$found_switch) ? true : false,
+	'S_IN_FAQ'					=> true,
 ));
 
-page_header($l_title, false);
+page_header($l_title);
 
 $template->set_filenames(array(
-	'body' => 'faq_body.html')
+	'body' => $template_file)
 );
 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
 
 page_footer();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/feed.php b/phpBB/feed.php
index 7e1a761694..6fd0ed800f 100644
--- a/phpBB/feed.php
+++ b/phpBB/feed.php
@@ -1,9 +1,13 @@
 <?php
 /**
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 * Idea and original RSS Feed 2.0 MOD (Version 1.0.8/9) by leviatan21
 * Original MOD: http://www.phpbb.com/community/viewtopic.php?f=69&t=1214645
@@ -19,6 +23,7 @@ define('IN_PHPBB', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 include($phpbb_root_path . 'common.' . $phpEx);
+include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 
 if (!$config['feed_enable'])
 {
@@ -37,7 +42,7 @@ if (!empty($config['feed_http_auth']) && request_var('auth', '') == 'http')
 }
 
 $auth->acl($user->data);
-$user->setup();
+$user->setup('viewtopic');
 
 // Initial var setup
 $forum_id	= request_var('f', 0);
@@ -60,10 +65,12 @@ if ($forum_id || $topic_id || $mode)
 }
 
 // This boards URL
-$board_url = generate_board_url();
+$phpbb_feed_helper = $phpbb_container->get('feed.helper');
+$board_url = $phpbb_feed_helper->get_board_url();
 
 // Get correct feed object
-$feed = phpbb_feed_factory::init($mode, $forum_id, $topic_id);
+$phpbb_feed_factory = $phpbb_container->get('feed.factory');
+$feed = $phpbb_feed_factory->get_feed($mode, $forum_id, $topic_id);
 
 // No feed found
 if ($feed === false)
@@ -77,6 +84,20 @@ $feed->open();
 // Iterate through items
 while ($row = $feed->get_item())
 {
+	/**
+	* Event to modify the feed row
+	*
+	* @event core.feed_modify_feed_row
+	* @var	int		forum_id	Forum ID
+	* @var	string	mode		Feeds mode (forums|topics|topics_new|topics_active|news)
+	* @var	array	row			Array with feed data
+	* @var	int		topic_id	Topic ID
+	*
+	* @since 3.1.10-RC1
+	*/
+	$vars = array('forum_id', 'mode', 'row', 'topic_id');
+	extract($phpbb_dispatcher->trigger_event('core.feed_modify_feed_row', compact($vars)));
+
 	// BBCode options to correctly disable urls, smilies, bbcode...
 	if ($feed->get('options') === NULL)
 	{
@@ -98,15 +119,17 @@ while ($row = $feed->get_item())
 	$published = ($feed->get('published') !== NULL) ? (int) $row[$feed->get('published')] : 0;
 	$updated = ($feed->get('updated') !== NULL) ? (int) $row[$feed->get('updated')] : 0;
 
+	$display_attachments = ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && isset($row['post_attachment']) && $row['post_attachment']) ? true : false;
+
 	$item_row = array(
 		'author'		=> ($feed->get('creator') !== NULL) ? $row[$feed->get('creator')] : '',
-		'published'		=> ($published > 0) ? feed_format_date($published) : '',
-		'updated'		=> ($updated > 0) ? feed_format_date($updated) : '',
+		'published'		=> ($published > 0) ? $phpbb_feed_helper->format_date($published) : '',
+		'updated'		=> ($updated > 0) ? $phpbb_feed_helper->format_date($updated) : '',
 		'link'			=> '',
 		'title'			=> censor_text($title),
 		'category'		=> ($config['feed_item_statistics'] && !empty($row['forum_id'])) ? $board_url . '/viewforum.' . $phpEx . '?f=' . $row['forum_id'] : '',
 		'category_name'	=> ($config['feed_item_statistics'] && isset($row['forum_name'])) ? $row['forum_name'] : '',
-		'description'	=> censor_text(feed_generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options)),
+		'description'	=> censor_text($phpbb_feed_helper->generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options, $row['forum_id'], ($display_attachments ? $feed->get_attachments($row['post_id']) : array()))),
 		'statistics'	=> '',
 	);
 
@@ -127,12 +150,12 @@ if (!$feed_updated_time)
 // Some default assignments
 // FEED_IMAGE is not used (atom)
 $global_vars = array_merge($global_vars, array(
-	'FEED_IMAGE'			=> ($user->img('site_logo', '', false, '', 'src')) ? $board_url . '/' . substr($user->img('site_logo', '', false, '', 'src'), strlen($phpbb_root_path)) : '',
-	'SELF_LINK'				=> feed_append_sid('/feed.' . $phpEx, $params),
+	'FEED_IMAGE'			=> '',
+	'SELF_LINK'				=> $phpbb_feed_helper->append_sid('feed.' . $phpEx, $params),
 	'FEED_LINK'				=> $board_url . '/index.' . $phpEx,
 	'FEED_TITLE'			=> $config['sitename'],
 	'FEED_SUBTITLE'			=> $config['site_desc'],
-	'FEED_UPDATED'			=> feed_format_date($feed_updated_time),
+	'FEED_UPDATED'			=> $phpbb_feed_helper->format_date($feed_updated_time),
 	'FEED_LANG'				=> $user->lang['USER_LANG'],
 	'FEED_AUTHOR'			=> $config['sitename'],
 ));
@@ -151,12 +174,11 @@ if ($config['gzip_compress'])
 }
 
 // IF debug extra is enabled and admin want to "explain" the page we need to set other headers...
-if (defined('DEBUG_EXTRA') && request_var('explain', 0) && $auth->acl_get('a_'))
+if (defined('DEBUG') && request_var('explain', 0) && $auth->acl_get('a_'))
 {
 	header('Content-type: text/html; charset=UTF-8');
 	header('Cache-Control: private, no-cache="set-cookie"');
-	header('Expires: 0');
-	header('Pragma: no-cache');
+	header('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
 
 	$mtime = explode(' ', microtime());
 	$totaltime = $mtime[0] + $mtime[1] - $starttime;
@@ -232,1258 +254,3 @@ echo '</feed>';
 
 garbage_collection();
 exit_handler();
-
-/**
-* Run links through append_sid(), prepend generate_board_url() and remove session id
-**/
-function feed_append_sid($url, $params)
-{
-	global $board_url;
-
-	return append_sid($board_url . $url, $params, true, '');
-}
-
-/**
-* Generate ISO 8601 date string (RFC 3339)
-**/
-function feed_format_date($time)
-{
-	static $zone_offset;
-	static $offset_string;
-
-	if (empty($offset_string))
-	{
-		global $user;
-
-		$zone_offset = (int) $user->timezone + (int) $user->dst;
-
-		$sign = ($zone_offset < 0) ? '-' : '+';
-		$time_offset = abs($zone_offset);
-
-		$offset_seconds	= $time_offset % 3600;
-		$offset_minutes	= $offset_seconds / 60;
-		$offset_hours	= ($time_offset - $offset_seconds) / 3600;
-
-		$offset_string	= sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes);
-	}
-
-	return gmdate("Y-m-d\TH:i:s", $time + $zone_offset) . $offset_string;
-}
-
-/**
-* Generate text content
-**/
-function feed_generate_content($content, $uid, $bitfield, $options)
-{
-	global $user, $config, $phpbb_root_path, $phpEx, $board_url;
-
-	if (empty($content))
-	{
-		return '';
-	}
-
-	// Prepare some bbcodes for better parsing
-	$content	= preg_replace("#\[quote(=&quot;.*?&quot;)?:$uid\]\s*(.*?)\s*\[/quote:$uid\]#si", "[quote$1:$uid]<br />$2<br />[/quote:$uid]", $content);
-
-	$content = generate_text_for_display($content, $uid, $bitfield, $options);
-
-	// Add newlines
-	$content = str_replace('<br />', '<br />' . "\n", $content);
-
-	// Convert smiley Relative paths to Absolute path, Windows style
-	$content = str_replace($phpbb_root_path . $config['smilies_path'], $board_url . '/' . $config['smilies_path'], $content);
-
-	// Remove "Select all" link and mouse events
-	$content = str_replace('<a href="#" onclick="selectCode(this); return false;">' . $user->lang['SELECT_ALL_CODE'] . '</a>', '', $content);
-	$content = preg_replace('#(onkeypress|onclick)="(.*?)"#si', '', $content);
-
-	// Firefox does not support CSS for feeds, though
-
-	// Remove font sizes
-//	$content = preg_replace('#<span style="font-size: [0-9]+%; line-height: [0-9]+%;">([^>]+)</span>#iU', '\1', $content);
-
-	// Make text strong :P
-//	$content = preg_replace('#<span style="font-weight: bold?">(.*?)</span>#iU', '<strong>\1</strong>', $content);
-
-	// Italic
-//	$content = preg_replace('#<span style="font-style: italic?">([^<]+)</span>#iU', '<em>\1</em>', $content);
-
-	// Underline
-//	$content = preg_replace('#<span style="text-decoration: underline?">([^<]+)</span>#iU', '<u>\1</u>', $content);
-
-	// Remove embed Windows Media Streams
-	$content	= preg_replace( '#<\!--\[if \!IE\]>-->([^[]+)<\!--<!\[endif\]-->#si', '', $content);
-
-	// Do not use &lt; and &gt;, because we want to retain code contained in [code][/code]
-
-	// Remove embed and objects
-	$content	= preg_replace( '#<(object|embed)(.*?) (value|src)=(.*?) ([^[]+)(object|embed)>#si',' <a href=$4 target="_blank"><strong>$1</strong></a> ',$content);
-
-	// Remove some specials html tag, because somewhere there are a mod to allow html tags ;)
-	$content	= preg_replace( '#<(script|iframe)([^[]+)\1>#siU', ' <strong>$1</strong> ', $content);
-
-	// Remove Comments from inline attachments [ia]
-	$content	= preg_replace('#<div class="(inline-attachment|attachtitle)">(.*?)<!-- ia(.*?) -->(.*?)<!-- ia(.*?) -->(.*?)</div>#si','$4',$content);
-
-	// Replace some entities with their unicode counterpart
-	$entities = array(
-		'&nbsp;'	=> "\xC2\xA0",
-		'&bull;'	=> "\xE2\x80\xA2",
-		'&middot;'	=> "\xC2\xB7",
-		'&copy;'	=> "\xC2\xA9",
-	);
-
-	$content = str_replace(array_keys($entities), array_values($entities), $content);
-
-	// Remove CDATA blocks. ;)
-	$content = preg_replace('#\<\!\[CDATA\[(.*?)\]\]\>#s', '', $content);
-
-	// Other control characters
-	$content = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $content);
-
-	return $content;
-}
-
-/**
-* Factory class to return correct object
-* @package phpBB3
-*/
-class phpbb_feed_factory
-{
-	/**
-	* Return correct object for specified mode
-	*
-	* @param string	$mode		The feeds mode.
-	* @param int	$forum_id	Forum id specified by the script if forum feed provided.
-	* @param int	$topic_id	Topic id specified by the script if topic feed provided.
-	*
-	* @return object	Returns correct feeds object for specified mode.
-	*/
-	function init($mode, $forum_id, $topic_id)
-	{
-		global $config;
-
-		switch ($mode)
-		{
-			case 'forums':
-				if (!$config['feed_overall_forums'])
-				{
-					return false;
-				}
-
-				return new phpbb_feed_forums();
-			break;
-
-			case 'topics':
-			case 'topics_new':
-				if (!$config['feed_topics_new'])
-				{
-					return false;
-				}
-
-				return new phpbb_feed_topics();
-			break;
-
-			case 'topics_active':
-				if (!$config['feed_topics_active'])
-				{
-					return false;
-				}
-
-				return new phpbb_feed_topics_active();
-			break;
-
-			case 'news':
-				global $db;
-
-				// Get at least one news forum
-				$sql = 'SELECT forum_id
-					FROM ' . FORUMS_TABLE . '
-					WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
-				$result = $db->sql_query_limit($sql, 1, 0, 600);
-				$s_feed_news = (int) $db->sql_fetchfield('forum_id');
-				$db->sql_freeresult($result);
-
-				if (!$s_feed_news)
-				{
-					return false;
-				}
-
-				return new phpbb_feed_news();
-			break;
-
-			default:
-				if ($topic_id && $config['feed_topic'])
-				{
-					return new phpbb_feed_topic($topic_id);
-				}
-				else if ($forum_id && $config['feed_forum'])
-				{
-					return new phpbb_feed_forum($forum_id);
-				}
-				else if ($config['feed_overall'])
-				{
-					return new phpbb_feed_overall();
-				}
-
-				return false;
-			break;
-		}
-	}
-}
-
-/**
-* Base class with some generic functions and settings.
-*
-* @package phpBB3
-*/
-class phpbb_feed_base
-{
-	/**
-	* SQL Query to be executed to get feed items
-	*/
-	var $sql = array();
-
-	/**
-	* Keys specified for retrieval of title, content, etc.
-	*/
-	var $keys = array();
-
-	/**
-	* Number of items to fetch. Usually overwritten by $config['feed_something']
-	*/
-	var $num_items = 15;
-
-	/**
-	* Separator for title elements to separate items (for example forum / topic)
-	*/
-	var $separator = "\xE2\x80\xA2"; // &bull;
-
-	/**
-	* Separator for the statistics row (Posted by, post date, replies, etc.)
-	*/
-	var $separator_stats = "\xE2\x80\x94"; // &mdash;
-
-	/** @var mixed Query result handle */
-	var $result;
-
-	/**
-	* Constructor
-	*/
-	function phpbb_feed_base()
-	{
-		global $config;
-
-		$this->set_keys();
-
-		// Allow num_items to be string
-		if (is_string($this->num_items))
-		{
-			$this->num_items = (int) $config[$this->num_items];
-
-			// A precaution
-			if (!$this->num_items)
-			{
-				$this->num_items = 10;
-			}
-		}
-	}
-
-	/**
-	* Set keys.
-	*/
-	function set_keys()
-	{
-	}
-
-	/**
-	* Open feed
-	*/
-	function open()
-	{
-	}
-
-	/**
-	* Close feed
-	*/
-	function close()
-	{
-		global $db;
-
-		if (!empty($this->result))
-		{
-			$db->sql_freeresult($this->result);
-		}
-	}
-
-	/**
-	* Set key
-	*/
-	function set($key, $value)
-	{
-		$this->keys[$key] = $value;
-	}
-
-	/**
-	* Get key
-	*/
-	function get($key)
-	{
-		return (isset($this->keys[$key])) ? $this->keys[$key] : NULL;
-	}
-
-	function get_readable_forums()
-	{
-		global $auth;
-		static $forum_ids;
-
-		if (!isset($forum_ids))
-		{
-			$forum_ids = array_keys($auth->acl_getf('f_read', true));
-		}
-
-		return $forum_ids;
-	}
-
-	function get_moderator_approve_forums()
-	{
-		global $auth;
-		static $forum_ids;
-
-		if (!isset($forum_ids))
-		{
-			$forum_ids = array_keys($auth->acl_getf('m_approve', true));
-		}
-
-		return $forum_ids;
-	}
-
-	function is_moderator_approve_forum($forum_id)
-	{
-		static $forum_ids;
-
-		if (!isset($forum_ids))
-		{
-			$forum_ids = array_flip($this->get_moderator_approve_forums());
-		}
-
-		if (!$forum_id)
-		{
-			// Global announcement, your a moderator in any forum than it's okay.
-			return (!empty($forum_ids)) ? true : false;
-		}
-
-		return (isset($forum_ids[$forum_id])) ? true : false;
-	}
-
-	function get_excluded_forums()
-	{
-		global $db, $cache;
-		static $forum_ids;
-
-		// Matches acp/acp_board.php
-		$cache_name	= 'feed_excluded_forum_ids';
-
-		if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
-		{
-			$sql = 'SELECT forum_id
-				FROM ' . FORUMS_TABLE . '
-				WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '<> 0');
-			$result = $db->sql_query($sql);
-
-			$forum_ids = array();
-			while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
-			{
-				$forum_ids[$forum_id] = $forum_id;
-			}
-			$db->sql_freeresult($result);
-
-			$cache->put('_' . $cache_name, $forum_ids);
-		}
-
-		return $forum_ids;
-	}
-
-	function is_excluded_forum($forum_id)
-	{
-		$forum_ids = $this->get_excluded_forums();
-
-		return isset($forum_ids[$forum_id]) ? true : false;
-	}
-
-	function get_passworded_forums()
-	{
-		global $user;
-
-		return $user->get_passworded_forums();
-	}
-
-	function get_item()
-	{
-		global $db;
-
-		if (!isset($this->result))
-		{
-			if (!$this->get_sql())
-			{
-				return false;
-			}
-
-			// Query database
-			$sql = $db->sql_build_query('SELECT', $this->sql);
-			$this->result = $db->sql_query_limit($sql, $this->num_items);
-		}
-
-		return $db->sql_fetchrow($this->result);
-	}
-
-	function user_viewprofile($row)
-	{
-		global $phpEx, $user;
-
-		$author_id = (int) $row[$this->get('author_id')];
-
-		if ($author_id == ANONYMOUS)
-		{
-			// Since we cannot link to a profile, we just return GUEST
-			// instead of $row['username']
-			return $user->lang['GUEST'];
-		}
-
-		return '<a href="' . feed_append_sid('/memberlist.' . $phpEx, 'mode=viewprofile&amp;u=' . $author_id) . '">' . $row[$this->get('creator')] . '</a>';
-	}
-}
-
-/**
-* Abstract class for post based feeds
-*
-* @package phpBB3
-*/
-class phpbb_feed_post_base extends phpbb_feed_base
-{
-	var $num_items = 'feed_limit_post';
-
-	function set_keys()
-	{
-		$this->set('title',		'post_subject');
-		$this->set('title2',	'topic_title');
-
-		$this->set('author_id',	'user_id');
-		$this->set('creator',	'username');
-		$this->set('published',	'post_time');
-		$this->set('updated',	'post_edit_time');
-		$this->set('text',		'post_text');
-
-		$this->set('bitfield',	'bbcode_bitfield');
-		$this->set('bbcode_uid','bbcode_uid');
-
-		$this->set('enable_bbcode',		'enable_bbcode');
-		$this->set('enable_smilies',	'enable_smilies');
-		$this->set('enable_magic_url',	'enable_magic_url');
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		global $phpEx, $config, $user;
-
-		$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, "t={$row['topic_id']}&amp;p={$row['post_id']}#p{$row['post_id']}");
-
-		if ($config['feed_item_statistics'])
-		{
-			$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row)
-				. ' ' . $this->separator_stats . ' ' . $user->format_date($row[$this->get('published')])
-				. (($this->is_moderator_approve_forum($row['forum_id']) && !$row['post_approved']) ? ' ' . $this->separator_stats . ' ' . $user->lang['POST_UNAPPROVED'] : '');
-		}
-	}
-}
-
-/**
-* Abstract class for topic based feeds
-*
-* @package phpBB3
-*/
-class phpbb_feed_topic_base extends phpbb_feed_base
-{
-	var $num_items = 'feed_limit_topic';
-
-	function set_keys()
-	{
-		$this->set('title',		'topic_title');
-		$this->set('title2',	'forum_name');
-
-		$this->set('author_id',	'topic_poster');
-		$this->set('creator',	'topic_first_poster_name');
-		$this->set('published',	'post_time');
-		$this->set('updated',	'post_edit_time');
-		$this->set('text',		'post_text');
-
-		$this->set('bitfield',	'bbcode_bitfield');
-		$this->set('bbcode_uid','bbcode_uid');
-
-		$this->set('enable_bbcode',		'enable_bbcode');
-		$this->set('enable_smilies',	'enable_smilies');
-		$this->set('enable_magic_url',	'enable_magic_url');
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		global $phpEx, $config, $user;
-
-		$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, 't=' . $row['topic_id'] . '&amp;p=' . $row['post_id'] . '#p' . $row['post_id']);
-
-		if ($config['feed_item_statistics'])
-		{
-			$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row)
-				. ' ' . $this->separator_stats . ' ' . $user->format_date($row[$this->get('published')])
-				. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . (($this->is_moderator_approve_forum($row['forum_id'])) ? $row['topic_replies_real'] : $row['topic_replies'])
-				. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views']
-				. (($this->is_moderator_approve_forum($row['forum_id']) && ($row['topic_replies_real'] != $row['topic_replies'])) ? ' ' . $this->separator_stats . ' ' . $user->lang['POSTS_UNAPPROVED'] : '');
-		}
-	}
-}
-
-/**
-* Board wide feed (aka overall feed)
-*
-* This will give you the newest {$this->num_items} posts
-* from the whole board.
-*
-* @package phpBB3
-*/
-class phpbb_feed_overall extends phpbb_feed_post_base
-{
-	function get_sql()
-	{
-		global $auth, $db;
-
-		$forum_ids = array_diff($this->get_readable_forums(), $this->get_excluded_forums(), $this->get_passworded_forums());
-		if (empty($forum_ids))
-		{
-			return false;
-		}
-
-		// Add global forum id
-		$forum_ids[] = 0;
-
-		// m_approve forums
-		$fid_m_approve = $this->get_moderator_approve_forums();
-		$sql_m_approve = (!empty($fid_m_approve)) ? 'OR ' . $db->sql_in_set('forum_id', $fid_m_approve) : '';
-
-		// Determine topics with recent activity
-		$sql = 'SELECT topic_id, topic_last_post_time
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
-				AND topic_moved_id = 0
-				AND (topic_approved = 1
-					' . $sql_m_approve . ')
-			ORDER BY topic_last_post_time DESC';
-		$result = $db->sql_query_limit($sql, $this->num_items);
-
-		$topic_ids = array();
-		$min_post_time = 0;
-		while ($row = $db->sql_fetchrow())
-		{
-			$topic_ids[] = (int) $row['topic_id'];
-
-			$min_post_time = (int) $row['topic_last_post_time'];
-		}
-		$db->sql_freeresult($result);
-
-		if (empty($topic_ids))
-		{
-			return false;
-		}
-
-		// Get the actual data
-		$this->sql = array(
-			'SELECT'	=>	'f.forum_id, f.forum_name, ' .
-							'p.post_id, p.topic_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
-							'u.username, u.user_id',
-			'FROM'		=> array(
-				USERS_TABLE		=> 'u',
-				POSTS_TABLE		=> 'p',
-			),
-			'LEFT_JOIN'	=> array(
-				array(
-					'FROM'	=> array(FORUMS_TABLE	=> 'f'),
-					'ON'	=> 'f.forum_id = p.forum_id',
-				),
-			),
-			'WHERE'		=> $db->sql_in_set('p.topic_id', $topic_ids) . '
-							AND (p.post_approved = 1
-								' . str_replace('forum_id', 'p.forum_id', $sql_m_approve) . ')
-							AND p.post_time >= ' . $min_post_time . '
-							AND u.user_id = p.poster_id',
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		parent::adjust_item($item_row, $row);
-
-		$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
-	}
-}
-
-/**
-* Forum feed
-*
-* This will give you the last {$this->num_items} posts made
-* within a specific forum.
-*
-* @package phpBB3
-*/
-class phpbb_feed_forum extends phpbb_feed_post_base
-{
-	var $forum_id		= 0;
-	var $forum_data		= array();
-
-	function phpbb_feed_forum($forum_id)
-	{
-		parent::phpbb_feed_base();
-
-		$this->forum_id = (int) $forum_id;
-	}
-
-	function open()
-	{
-		global $db, $auth;
-
-		// Check if forum exists
-		$sql = 'SELECT forum_id, forum_name, forum_password, forum_type, forum_options
-			FROM ' . FORUMS_TABLE . '
-			WHERE forum_id = ' . $this->forum_id;
-		$result = $db->sql_query($sql);
-		$this->forum_data = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (empty($this->forum_data))
-		{
-			trigger_error('NO_FORUM');
-		}
-
-		// Forum needs to be postable
-		if ($this->forum_data['forum_type'] != FORUM_POST)
-		{
-			trigger_error('NO_FEED');
-		}
-
-		// Make sure forum is not excluded from feed
-		if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $this->forum_data['forum_options']))
-		{
-			trigger_error('NO_FEED');
-		}
-
-		// Make sure we can read this forum
-		if (!$auth->acl_get('f_read', $this->forum_id))
-		{
-			trigger_error('SORRY_AUTH_READ');
-		}
-
-		// Make sure forum is not passworded or user is authed
-		if ($this->forum_data['forum_password'])
-		{
-			$forum_ids_passworded = $this->get_passworded_forums();
-
-			if (isset($forum_ids_passworded[$this->forum_id]))
-			{
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			unset($forum_ids_passworded);
-		}
-	}
-
-	function get_sql()
-	{
-		global $auth, $db;
-
-		$m_approve = ($auth->acl_get('m_approve', $this->forum_id)) ? true : false;
-		$forum_ids = array(0, $this->forum_id);
-
-		// Determine topics with recent activity
-		$sql = 'SELECT topic_id, topic_last_post_time
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
-				AND topic_moved_id = 0
-				' . ((!$m_approve) ? 'AND topic_approved = 1' : '') . '
-			ORDER BY topic_last_post_time DESC';
-		$result = $db->sql_query_limit($sql, $this->num_items);
-
-		$topic_ids = array();
-		$min_post_time = 0;
-		while ($row = $db->sql_fetchrow())
-		{
-			$topic_ids[] = (int) $row['topic_id'];
-
-			$min_post_time = (int) $row['topic_last_post_time'];
-		}
-		$db->sql_freeresult($result);
-
-		if (empty($topic_ids))
-		{
-			return false;
-		}
-
-		$this->sql = array(
-			'SELECT'	=>	'p.post_id, p.topic_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
-							'u.username, u.user_id',
-			'FROM'		=> array(
-				POSTS_TABLE		=> 'p',
-				USERS_TABLE		=> 'u',
-			),
-			'WHERE'		=> $db->sql_in_set('p.topic_id', $topic_ids) . '
-							' . ((!$m_approve) ? 'AND p.post_approved = 1' : '') . '
-							AND p.post_time >= ' . $min_post_time . '
-							AND p.poster_id = u.user_id',
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		parent::adjust_item($item_row, $row);
-
-		$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
-	}
-
-	function get_item()
-	{
-		return ($row = parent::get_item()) ? array_merge($this->forum_data, $row) : $row;
-	}
-}
-
-/**
-* Topic feed for a specific topic
-*
-* This will give you the last {$this->num_items} posts made within this topic.
-*
-* @package phpBB3
-*/
-class phpbb_feed_topic extends phpbb_feed_post_base
-{
-	var $topic_id		= 0;
-	var $forum_id		= 0;
-	var $topic_data		= array();
-
-	function phpbb_feed_topic($topic_id)
-	{
-		parent::phpbb_feed_base();
-
-		$this->topic_id = (int) $topic_id;
-	}
-
-	function open()
-	{
-		global $auth, $db, $user;
-
-		$sql = 'SELECT f.forum_options, f.forum_password, t.topic_id, t.forum_id, t.topic_approved, t.topic_title, t.topic_time, t.topic_views, t.topic_replies, t.topic_type
-			FROM ' . TOPICS_TABLE . ' t
-			LEFT JOIN ' . FORUMS_TABLE . ' f
-				ON (f.forum_id = t.forum_id)
-			WHERE t.topic_id = ' . $this->topic_id;
-		$result = $db->sql_query($sql);
-		$this->topic_data = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (empty($this->topic_data))
-		{
-			trigger_error('NO_TOPIC');
-		}
-
-		if ($this->topic_data['topic_type'] == POST_GLOBAL)
-		{
-			// We need to find at least one postable forum where feeds are enabled,
-			// that the user can read and maybe also has approve permissions.
-			$in_fid_ary = $this->get_readable_forums();
-
-			if (empty($in_fid_ary))
-			{
-				// User cannot read any forums
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			if (!$this->topic_data['topic_approved'])
-			{
-				// Also require m_approve
-				$in_fid_ary = array_intersect($in_fid_ary, $this->get_moderator_approve_forums());
-
-				if (empty($in_fid_ary))
-				{
-					trigger_error('SORRY_AUTH_READ');
-				}
-			}
-
-			// Diff excluded forums
-			$in_fid_ary = array_diff($in_fid_ary, $this->get_excluded_forums());
-
-			if (empty($in_fid_ary))
-			{
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			// Also exclude passworded forums
-			$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
-
-			if (empty($in_fid_ary))
-			{
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			$sql = 'SELECT forum_id, left_id
-				FROM ' . FORUMS_TABLE . '
-				WHERE forum_type = ' . FORUM_POST . '
-					AND ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
-				ORDER BY left_id ASC';
-			$result = $db->sql_query_limit($sql, 1);
-			$this->forum_data = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (empty($this->forum_data))
-			{
-				// No forum found.
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			unset($in_fid_ary);
-		}
-		else
-		{
-			$this->forum_id = (int) $this->topic_data['forum_id'];
-
-			// Make sure topic is either approved or user authed
-			if (!$this->topic_data['topic_approved'] && !$auth->acl_get('m_approve', $this->forum_id))
-			{
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			// Make sure forum is not excluded from feed
-			if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $this->topic_data['forum_options']))
-			{
-				trigger_error('NO_FEED');
-			}
-
-			// Make sure we can read this forum
-			if (!$auth->acl_get('f_read', $this->forum_id))
-			{
-				trigger_error('SORRY_AUTH_READ');
-			}
-
-			// Make sure forum is not passworded or user is authed
-			if ($this->topic_data['forum_password'])
-			{
-				$forum_ids_passworded = $this->get_passworded_forums();
-
-				if (isset($forum_ids_passworded[$this->forum_id]))
-				{
-					trigger_error('SORRY_AUTH_READ');
-				}
-
-				unset($forum_ids_passworded);
-			}
-		}
-	}
-
-	function get_sql()
-	{
-		global $auth, $db;
-
-		$this->sql = array(
-			'SELECT'	=>	'p.post_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
-							'u.username, u.user_id',
-			'FROM'		=> array(
-				POSTS_TABLE		=> 'p',
-				USERS_TABLE		=> 'u',
-			),
-			'WHERE'		=> 'p.topic_id = ' . $this->topic_id . '
-								' . ($this->forum_id && !$auth->acl_get('m_approve', $this->forum_id) ? 'AND p.post_approved = 1' : '') . '
-								AND p.poster_id = u.user_id',
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-
-	function get_item()
-	{
-		return ($row = parent::get_item()) ? array_merge($this->topic_data, $row) : $row;
-	}
-}
-
-/**
-* 'All Forums' feed
-*
-* This will give you a list of all postable forums where feeds are enabled
-* including forum description, topic stats and post stats
-*
-* @package phpBB3
-*/
-class phpbb_feed_forums extends phpbb_feed_base
-{
-	var $num_items	= 0;
-
-	function set_keys()
-	{
-		$this->set('title',		'forum_name');
-		$this->set('text',		'forum_desc');
-		$this->set('bitfield',	'forum_desc_bitfield');
-		$this->set('bbcode_uid','forum_desc_uid');
-		$this->set('updated',	'forum_last_post_time');
-		$this->set('options',	'forum_desc_options');
-	}
-
-	function get_sql()
-	{
-		global $auth, $db;
-
-		$in_fid_ary = array_diff($this->get_readable_forums(), $this->get_excluded_forums());
-		if (empty($in_fid_ary))
-		{
-			return false;
-		}
-
-		// Build SQL Query
-		$this->sql = array(
-			'SELECT'	=> 'f.forum_id, f.left_id, f.forum_name, f.forum_last_post_time,
-							f.forum_desc, f.forum_desc_bitfield, f.forum_desc_uid, f.forum_desc_options,
-							f.forum_topics, f.forum_posts',
-			'FROM'		=> array(FORUMS_TABLE => 'f'),
-			'WHERE'		=> 'f.forum_type = ' . FORUM_POST . '
-							AND ' . $db->sql_in_set('f.forum_id', $in_fid_ary),
-			'ORDER_BY'	=> 'f.left_id ASC',
-		);
-
-		return true;
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		global $phpEx, $config;
-
-		$item_row['link'] = feed_append_sid('/viewforum.' . $phpEx, 'f=' . $row['forum_id']);
-
-		if ($config['feed_item_statistics'])
-		{
-			global $user;
-
-			$item_row['statistics'] = sprintf($user->lang['TOTAL_TOPICS_OTHER'], $row['forum_topics'])
-				. ' ' . $this->separator_stats . ' ' . sprintf($user->lang['TOTAL_POSTS_OTHER'], $row['forum_posts']);
-		}
-	}
-}
-
-/**
-* News feed
-*
-* This will give you {$this->num_items} first posts
-* of all topics in the selected news forums.
-*
-* @package phpBB3
-*/
-class phpbb_feed_news extends phpbb_feed_topic_base
-{
-	function get_news_forums()
-	{
-		global $db, $cache;
-		static $forum_ids;
-
-		// Matches acp/acp_board.php
-		$cache_name	= 'feed_news_forum_ids';
-
-		if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
-		{
-			$sql = 'SELECT forum_id
-				FROM ' . FORUMS_TABLE . '
-				WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
-			$result = $db->sql_query($sql);
-
-			$forum_ids = array();
-			while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
-			{
-				$forum_ids[$forum_id] = $forum_id;
-			}
-			$db->sql_freeresult($result);
-
-			$cache->put('_' . $cache_name, $forum_ids);
-		}
-
-		return $forum_ids;
-	}
-
-	function get_sql()
-	{
-		global $auth, $config, $db;
-
-		// Determine forum ids
-		$in_fid_ary = array_intersect($this->get_news_forums(), $this->get_readable_forums());
-		if (empty($in_fid_ary))
-		{
-			return false;
-		}
-
-		$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
-		if (empty($in_fid_ary))
-		{
-			return false;
-		}
-
-		// Add global forum
-		$in_fid_ary[] = 0;
-
-		// We really have to get the post ids first!
-		$sql = 'SELECT topic_first_post_id, topic_time
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
-				AND topic_moved_id = 0
-				AND topic_approved = 1
-			ORDER BY topic_time DESC';
-		$result = $db->sql_query_limit($sql, $this->num_items);
-
-		$post_ids = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$post_ids[] = (int) $row['topic_first_post_id'];
-		}
-		$db->sql_freeresult($result);
-
-		if (empty($post_ids))
-		{
-			return false;
-		}
-
-		$this->sql = array(
-			'SELECT'	=> 'f.forum_id, f.forum_name,
-							t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_replies_real, t.topic_views, t.topic_time, t.topic_last_post_time,
-							p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
-			'FROM'		=> array(
-				TOPICS_TABLE	=> 't',
-				POSTS_TABLE		=> 'p',
-			),
-			'LEFT_JOIN'	=> array(
-				array(
-					'FROM'	=> array(FORUMS_TABLE => 'f'),
-					'ON'	=> 'p.forum_id = f.forum_id',
-				),
-			),
-			'WHERE'		=> 'p.topic_id = t.topic_id
-							AND ' . $db->sql_in_set('p.post_id', $post_ids),
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-}
-
-/**
-* New Topics feed
-*
-* This will give you the last {$this->num_items} created topics
-* including the first post.
-*
-* @package phpBB3
-*/
-class phpbb_feed_topics extends phpbb_feed_topic_base
-{
-	function get_sql()
-	{
-		global $db, $config;
-
-		$forum_ids_read = $this->get_readable_forums();
-		if (empty($forum_ids_read))
-		{
-			return false;
-		}
-
-		$in_fid_ary = array_diff($forum_ids_read, $this->get_excluded_forums(), $this->get_passworded_forums());
-		if (empty($in_fid_ary))
-		{
-			return false;
-		}
-
-		// Add global forum
-		$in_fid_ary[] = 0;
-
-		// We really have to get the post ids first!
-		$sql = 'SELECT topic_first_post_id, topic_time
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
-				AND topic_moved_id = 0
-				AND topic_approved = 1
-			ORDER BY topic_time DESC';
-		$result = $db->sql_query_limit($sql, $this->num_items);
-
-		$post_ids = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$post_ids[] = (int) $row['topic_first_post_id'];
-		}
-		$db->sql_freeresult($result);
-
-		if (empty($post_ids))
-		{
-			return false;
-		}
-
-		$this->sql = array(
-			'SELECT'	=> 'f.forum_id, f.forum_name,
-							t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_replies_real, t.topic_views, t.topic_time, t.topic_last_post_time,
-							p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
-			'FROM'		=> array(
-				TOPICS_TABLE	=> 't',
-				POSTS_TABLE		=> 'p',
-			),
-			'LEFT_JOIN'	=> array(
-				array(
-					'FROM'	=> array(FORUMS_TABLE => 'f'),
-					'ON'	=> 'p.forum_id = f.forum_id',
-				),
-			),
-			'WHERE'		=> 'p.topic_id = t.topic_id
-							AND ' . $db->sql_in_set('p.post_id', $post_ids),
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		parent::adjust_item($item_row, $row);
-
-		$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
-	}
-}
-
-/**
-* Active Topics feed
-*
-* This will give you the last {$this->num_items} topics
-* with replies made withing the last {$this->sort_days} days
-* including the last post.
-*
-* @package phpBB3
-*/
-class phpbb_feed_topics_active extends phpbb_feed_topic_base
-{
-	var $sort_days = 7;
-
-	function set_keys()
-	{
-		parent::set_keys();
-
-		$this->set('author_id',	'topic_last_poster_id');
-		$this->set('creator',	'topic_last_poster_name');
-	}
-
-	function get_sql()
-	{
-		global $db, $config;
-
-		$forum_ids_read = $this->get_readable_forums();
-		if (empty($forum_ids_read))
-		{
-			return false;
-		}
-
-		$in_fid_ary = array_intersect($forum_ids_read, $this->get_forum_ids());
-		$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
-		if (empty($in_fid_ary))
-		{
-			return false;
-		}
-
-		// Add global forum
-		$in_fid_ary[] = 0;
-
-		// Search for topics in last X days
-		$last_post_time_sql = ($this->sort_days) ? ' AND topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';
-
-		// We really have to get the post ids first!
-		$sql = 'SELECT topic_last_post_id, topic_last_post_time
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
-				AND topic_moved_id = 0
-				AND topic_approved = 1
-				' . $last_post_time_sql . '
-			ORDER BY topic_last_post_time DESC';
-		$result = $db->sql_query_limit($sql, $this->num_items);
-
-		$post_ids = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$post_ids[] = (int) $row['topic_last_post_id'];
-		}
-		$db->sql_freeresult($result);
-
-		if (empty($post_ids))
-		{
-			return false;
-		}
-
-		$this->sql = array(
-			'SELECT'	=> 'f.forum_id, f.forum_name,
-							t.topic_id, t.topic_title, t.topic_replies, t.topic_replies_real, t.topic_views,
-							t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_post_time,
-							p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
-			'FROM'		=> array(
-				TOPICS_TABLE	=> 't',
-				POSTS_TABLE		=> 'p',
-			),
-			'LEFT_JOIN'	=> array(
-				array(
-					'FROM'	=> array(FORUMS_TABLE => 'f'),
-					'ON'	=> 'p.forum_id = f.forum_id',
-				),
-			),
-			'WHERE'		=> 'p.topic_id = t.topic_id
-							AND ' . $db->sql_in_set('p.post_id', $post_ids),
-			'ORDER_BY'	=> 'p.post_time DESC',
-		);
-
-		return true;
-	}
-
-	function get_forum_ids()
-	{
-		global $db, $cache;
-		static $forum_ids;
-
-		$cache_name	= 'feed_topic_active_forum_ids';
-
-		if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
-		{
-			$sql = 'SELECT forum_id
-				FROM ' . FORUMS_TABLE . '
-				WHERE forum_type = ' . FORUM_POST . '
-					AND ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '= 0') . '
-					AND ' . $db->sql_bit_and('forum_flags', log(FORUM_FLAG_ACTIVE_TOPICS, 2), '<> 0');
-			$result = $db->sql_query($sql);
-
-			$forum_ids = array();
-			while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
-			{
-				$forum_ids[$forum_id] = $forum_id;
-			}
-			$db->sql_freeresult($result);
-
-			$cache->put('_' . $cache_name, $forum_ids, 180);
-		}
-
-		return $forum_ids;
-	}
-
-	function adjust_item(&$item_row, &$row)
-	{
-		parent::adjust_item($item_row, $row);
-
-		$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
-	}
-}
-
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_apc.php b/phpBB/includes/acm/acm_apc.php
deleted file mode 100644
index 205353d3a5..0000000000
--- a/phpBB/includes/acm/acm_apc.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-/**
-* ACM for APC
-* @package acm
-*/
-class acm extends acm_memory
-{
-	var $extension = 'apc';
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		apc_clear_cache('user');
-
-		parent::purge();
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		return apc_fetch($this->key_prefix . $var);
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		return apc_store($this->key_prefix . $var, $data, $ttl);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return apc_delete($this->key_prefix . $var);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_eaccelerator.php b/phpBB/includes/acm/acm_eaccelerator.php
deleted file mode 100644
index ecec3ac9a5..0000000000
--- a/phpBB/includes/acm/acm_eaccelerator.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-/**
-* ACM for eAccelerator
-* @package acm
-* @todo Missing locks from destroy() talk with David
-*/
-class acm extends acm_memory
-{
-	var $extension = 'eaccelerator';
-	var $function = 'eaccelerator_get';
-
-	var $serialize_header = '#phpbb-serialized#';
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		foreach (eaccelerator_list_keys() as $var)
-		{
-			// @todo Check why the substr()
-			// @todo Only unset vars matching $this->key_prefix
-			eaccelerator_rm(substr($var['name'], 1));
-		}
-
-		parent::purge();
-	}
-
-	/**
-	 * Perform cache garbage collection
-	 *
-	 * @return null
-	 */
-	function tidy()
-	{
-		eaccelerator_gc();
-
-		set_config('cache_last_gc', time(), true);
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		$result = eaccelerator_get($this->key_prefix . $var);
-
-		if ($result === null)
-		{
-			return false;
-		}
-
-		// Handle serialized objects
-		if (is_string($result) && strpos($result, $this->serialize_header . 'O:') === 0)
-		{
-			$result = unserialize(substr($result, strlen($this->serialize_header)));
-		}
-
-		return $result;
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		// Serialize objects and make them easy to detect
-		$data = (is_object($data)) ? $this->serialize_header . serialize($data) : $data;
-
-		return eaccelerator_put($this->key_prefix . $var, $data, $ttl);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return eaccelerator_rm($this->key_prefix . $var);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_file.php b/phpBB/includes/acm/acm_file.php
deleted file mode 100644
index 524a28561e..0000000000
--- a/phpBB/includes/acm/acm_file.php
+++ /dev/null
@@ -1,732 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* ACM File Based Caching
-* @package acm
-*/
-class acm
-{
-	var $vars = array();
-	var $var_expires = array();
-	var $is_modified = false;
-
-	var $sql_rowset = array();
-	var $sql_row_pointer = array();
-	var $cache_dir = '';
-
-	/**
-	* Set cache path
-	*/
-	function acm()
-	{
-		global $phpbb_root_path;
-		$this->cache_dir = $phpbb_root_path . 'cache/';
-	}
-
-	/**
-	* Load global cache
-	*/
-	function load()
-	{
-		return $this->_read('data_global');
-	}
-
-	/**
-	* Unload cache object
-	*/
-	function unload()
-	{
-		$this->save();
-		unset($this->vars);
-		unset($this->var_expires);
-		unset($this->sql_rowset);
-		unset($this->sql_row_pointer);
-
-		$this->vars = array();
-		$this->var_expires = array();
-		$this->sql_rowset = array();
-		$this->sql_row_pointer = array();
-	}
-
-	/**
-	* Save modified objects
-	*/
-	function save()
-	{
-		if (!$this->is_modified)
-		{
-			return;
-		}
-
-		global $phpEx;
-
-		if (!$this->_write('data_global'))
-		{
-			if (!function_exists('phpbb_is_writable'))
-			{
-				global $phpbb_root_path;
-				include($phpbb_root_path . 'includes/functions.' . $phpEx);
-			}
-
-			// Now, this occurred how often? ... phew, just tell the user then...
-			if (!phpbb_is_writable($this->cache_dir))
-			{
-				// We need to use die() here, because else we may encounter an infinite loop (the message handler calls $cache->unload())
-				die('Fatal: ' . $this->cache_dir . ' is NOT writable.');
-				exit;
-			}
-
-			die('Fatal: Not able to open ' . $this->cache_dir . 'data_global.' . $phpEx);
-			exit;
-		}
-
-		$this->is_modified = false;
-	}
-
-	/**
-	* Tidy cache
-	*/
-	function tidy()
-	{
-		global $phpEx;
-
-		$dir = @opendir($this->cache_dir);
-
-		if (!$dir)
-		{
-			return;
-		}
-
-		$time = time();
-
-		while (($entry = readdir($dir)) !== false)
-		{
-			if (!preg_match('/^(sql_|data_(?!global))/', $entry))
-			{
-				continue;
-			}
-
-			if (!($handle = @fopen($this->cache_dir . $entry, 'rb')))
-			{
-				continue;
-			}
-
-			// Skip the PHP header
-			fgets($handle);
-
-			// Skip expiration
-			$expires = (int) fgets($handle);
-
-			fclose($handle);
-
-			if ($time >= $expires)
-			{
-				$this->remove_file($this->cache_dir . $entry);
-			}
-		}
-		closedir($dir);
-
-		if (file_exists($this->cache_dir . 'data_global.' . $phpEx))
-		{
-			if (!sizeof($this->vars))
-			{
-				$this->load();
-			}
-
-			foreach ($this->var_expires as $var_name => $expires)
-			{
-				if ($time >= $expires)
-				{
-					$this->destroy($var_name);
-				}
-			}
-		}
-
-		set_config('cache_last_gc', time(), true);
-	}
-
-	/**
-	* Get saved cache object
-	*/
-	function get($var_name)
-	{
-		if ($var_name[0] == '_')
-		{
-			global $phpEx;
-
-			if (!$this->_exists($var_name))
-			{
-				return false;
-			}
-
-			return $this->_read('data' . $var_name);
-		}
-		else
-		{
-			return ($this->_exists($var_name)) ? $this->vars[$var_name] : false;
-		}
-	}
-
-	/**
-	* Put data into cache
-	*/
-	function put($var_name, $var, $ttl = 31536000)
-	{
-		if ($var_name[0] == '_')
-		{
-			$this->_write('data' . $var_name, $var, time() + $ttl);
-		}
-		else
-		{
-			$this->vars[$var_name] = $var;
-			$this->var_expires[$var_name] = time() + $ttl;
-			$this->is_modified = true;
-		}
-	}
-
-	/**
-	* Purge cache data
-	*/
-	function purge()
-	{
-		// Purge all phpbb cache files
-		$dir = @opendir($this->cache_dir);
-
-		if (!$dir)
-		{
-			return;
-		}
-
-		while (($entry = readdir($dir)) !== false)
-		{
-			if (strpos($entry, 'sql_') !== 0 && strpos($entry, 'data_') !== 0 && strpos($entry, 'ctpl_') !== 0 && strpos($entry, 'tpl_') !== 0)
-			{
-				continue;
-			}
-
-			$this->remove_file($this->cache_dir . $entry);
-		}
-		closedir($dir);
-
-		unset($this->vars);
-		unset($this->var_expires);
-		unset($this->sql_rowset);
-		unset($this->sql_row_pointer);
-
-		$this->vars = array();
-		$this->var_expires = array();
-		$this->sql_rowset = array();
-		$this->sql_row_pointer = array();
-
-		$this->is_modified = false;
-	}
-
-	/**
-	* Destroy cache data
-	*/
-	function destroy($var_name, $table = '')
-	{
-		global $phpEx;
-
-		if ($var_name == 'sql' && !empty($table))
-		{
-			if (!is_array($table))
-			{
-				$table = array($table);
-			}
-
-			$dir = @opendir($this->cache_dir);
-
-			if (!$dir)
-			{
-				return;
-			}
-
-			while (($entry = readdir($dir)) !== false)
-			{
-				if (strpos($entry, 'sql_') !== 0)
-				{
-					continue;
-				}
-
-				if (!($handle = @fopen($this->cache_dir . $entry, 'rb')))
-				{
-					continue;
-				}
-
-				// Skip the PHP header
-				fgets($handle);
-
-				// Skip expiration
-				fgets($handle);
-
-				// Grab the query, remove the LF
-				$query = substr(fgets($handle), 0, -1);
-
-				fclose($handle);
-
-				foreach ($table as $check_table)
-				{
-					// Better catch partial table names than no table names. ;)
-					if (strpos($query, $check_table) !== false)
-					{
-						$this->remove_file($this->cache_dir . $entry);
-						break;
-					}
-				}
-			}
-			closedir($dir);
-
-			return;
-		}
-
-		if (!$this->_exists($var_name))
-		{
-			return;
-		}
-
-		if ($var_name[0] == '_')
-		{
-			$this->remove_file($this->cache_dir . 'data' . $var_name . ".$phpEx", true);
-		}
-		else if (isset($this->vars[$var_name]))
-		{
-			$this->is_modified = true;
-			unset($this->vars[$var_name]);
-			unset($this->var_expires[$var_name]);
-
-			// We save here to let the following cache hits succeed
-			$this->save();
-		}
-	}
-
-	/**
-	* Check if a given cache entry exist
-	*/
-	function _exists($var_name)
-	{
-		if ($var_name[0] == '_')
-		{
-			global $phpEx;
-			return file_exists($this->cache_dir . 'data' . $var_name . ".$phpEx");
-		}
-		else
-		{
-			if (!sizeof($this->vars))
-			{
-				$this->load();
-			}
-
-			if (!isset($this->var_expires[$var_name]))
-			{
-				return false;
-			}
-
-			return (time() > $this->var_expires[$var_name]) ? false : isset($this->vars[$var_name]);
-		}
-	}
-
-	/**
-	* Load cached sql query
-	*/
-	function sql_load($query)
-	{
-		// Remove extra spaces and tabs
-		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
-
-		if (($rowset = $this->_read('sql_' . md5($query))) === false)
-		{
-			return false;
-		}
-
-		$query_id = sizeof($this->sql_rowset);
-		$this->sql_rowset[$query_id] = $rowset;
-		$this->sql_row_pointer[$query_id] = 0;
-
-		return $query_id;
-	}
-
-	/**
-	* Save sql query
-	*/
-	function sql_save($query, &$query_result, $ttl)
-	{
-		global $db;
-
-		// Remove extra spaces and tabs
-		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
-
-		$query_id = sizeof($this->sql_rowset);
-		$this->sql_rowset[$query_id] = array();
-		$this->sql_row_pointer[$query_id] = 0;
-
-		while ($row = $db->sql_fetchrow($query_result))
-		{
-			$this->sql_rowset[$query_id][] = $row;
-		}
-		$db->sql_freeresult($query_result);
-
-		if ($this->_write('sql_' . md5($query), $this->sql_rowset[$query_id], $ttl + time(), $query))
-		{
-			$query_result = $query_id;
-		}
-	}
-
-	/**
-	* Ceck if a given sql query exist in cache
-	*/
-	function sql_exists($query_id)
-	{
-		return isset($this->sql_rowset[$query_id]);
-	}
-
-	/**
-	* Fetch row from cache (database)
-	*/
-	function sql_fetchrow($query_id)
-	{
-		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
-		{
-			return $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++];
-		}
-
-		return false;
-	}
-
-	/**
-	* Fetch a field from the current row of a cached database result (database)
-	*/
-	function sql_fetchfield($query_id, $field)
-	{
-		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
-		{
-			return (isset($this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field])) ? $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++][$field] : false;
-		}
-
-		return false;
-	}
-
-	/**
-	* Seek a specific row in an a cached database result (database)
-	*/
-	function sql_rowseek($rownum, $query_id)
-	{
-		if ($rownum >= sizeof($this->sql_rowset[$query_id]))
-		{
-			return false;
-		}
-
-		$this->sql_row_pointer[$query_id] = $rownum;
-		return true;
-	}
-
-	/**
-	* Free memory used for a cached database result (database)
-	*/
-	function sql_freeresult($query_id)
-	{
-		if (!isset($this->sql_rowset[$query_id]))
-		{
-			return false;
-		}
-
-		unset($this->sql_rowset[$query_id]);
-		unset($this->sql_row_pointer[$query_id]);
-
-		return true;
-	}
-
-	/**
-	* Read cached data from a specified file
-	*
-	* @access private
-	* @param string $filename Filename to write
-	* @return mixed False if an error was encountered, otherwise the data type of the cached data
-	*/
-	function _read($filename)
-	{
-		global $phpEx;
-
-		$file = "{$this->cache_dir}$filename.$phpEx";
-
-		$type = substr($filename, 0, strpos($filename, '_'));
-
-		if (!file_exists($file))
-		{
-			return false;
-		}
-
-		if (!($handle = @fopen($file, 'rb')))
-		{
-			return false;
-		}
-
-		// Skip the PHP header
-		fgets($handle);
-
-		if ($filename == 'data_global')
-		{
-			$this->vars = $this->var_expires = array();
-
-			$time = time();
-
-			while (($expires = (int) fgets($handle)) && !feof($handle))
-			{
-				// Number of bytes of data
-				$bytes = substr(fgets($handle), 0, -1);
-
-				if (!is_numeric($bytes) || ($bytes = (int) $bytes) === 0)
-				{
-					// We cannot process the file without a valid number of bytes
-					// so we discard it
-					fclose($handle);
-
-					$this->vars = $this->var_expires = array();
-					$this->is_modified = false;
-
-					$this->remove_file($file);
-
-					return false;
-				}
-
-				if ($time >= $expires)
-				{
-					fseek($handle, $bytes, SEEK_CUR);
-
-					continue;
-				}
-
-				$var_name = substr(fgets($handle), 0, -1);
-
-				// Read the length of bytes that consists of data.
-				$data = fread($handle, $bytes - strlen($var_name));
-				$data = @unserialize($data);
-
-				// Don't use the data if it was invalid
-				if ($data !== false)
-				{
-					$this->vars[$var_name] = $data;
-					$this->var_expires[$var_name] = $expires;
-				}
-
-				// Absorb the LF
-				fgets($handle);
-			}
-
-			fclose($handle);
-
-			$this->is_modified = false;
-
-			return true;
-		}
-		else
-		{
-			$data = false;
-			$line = 0;
-
-			while (($buffer = fgets($handle)) && !feof($handle))
-			{
-				$buffer = substr($buffer, 0, -1); // Remove the LF
-
-				// $buffer is only used to read integers
-				// if it is non numeric we have an invalid
-				// cache file, which we will now remove.
-				if (!is_numeric($buffer))
-				{
-					break;
-				}
-
-				if ($line == 0)
-				{
-					$expires = (int) $buffer;
-
-					if (time() >= $expires)
-					{
-						break;
-					}
-
-					if ($type == 'sql')
-					{
-						// Skip the query
-						fgets($handle);
-					}
-				}
-				else if ($line == 1)
-				{
-					$bytes = (int) $buffer;
-
-					// Never should have 0 bytes
-					if (!$bytes)
-					{
-						break;
-					}
-
-					// Grab the serialized data
-					$data = fread($handle, $bytes);
-
-					// Read 1 byte, to trigger EOF
-					fread($handle, 1);
-
-					if (!feof($handle))
-					{
-						// Somebody tampered with our data
-						$data = false;
-					}
-					break;
-				}
-				else
-				{
-					// Something went wrong
-					break;
-				}
-				$line++;
-			}
-			fclose($handle);
-
-			// unserialize if we got some data
-			$data = ($data !== false) ? @unserialize($data) : $data;
-
-			if ($data === false)
-			{
-				$this->remove_file($file);
-				return false;
-			}
-
-			return $data;
-		}
-	}
-
-	/**
-	* Write cache data to a specified file
-	*
-	* 'data_global' is a special case and the generated format is different for this file:
-	* <code>
-	* <?php exit; ?>
-	* (expiration)
-	* (length of var and serialised data)
-	* (var)
-	* (serialised data)
-	* ... (repeat)
-	* </code>
-	*
-	* The other files have a similar format:
-	* <code>
-	* <?php exit; ?>
-	* (expiration)
-	* (query) [SQL files only]
-	* (length of serialised data)
-	* (serialised data)
-	* </code>
-	*
-	* @access private
-	* @param string $filename Filename to write
-	* @param mixed $data Data to store
-	* @param int $expires Timestamp when the data expires
-	* @param string $query Query when caching SQL queries
-	* @return bool True if the file was successfully created, otherwise false
-	*/
-	function _write($filename, $data = null, $expires = 0, $query = '')
-	{
-		global $phpEx;
-
-		$file = "{$this->cache_dir}$filename.$phpEx";
-
-		if ($handle = @fopen($file, 'wb'))
-		{
-			@flock($handle, LOCK_EX);
-
-			// File header
-			fwrite($handle, '<' . '?php exit; ?' . '>');
-
-			if ($filename == 'data_global')
-			{
-				// Global data is a different format
-				foreach ($this->vars as $var => $data)
-				{
-					if (strpos($var, "\r") !== false || strpos($var, "\n") !== false)
-					{
-						// CR/LF would cause fgets() to read the cache file incorrectly
-						// do not cache test entries, they probably won't be read back
-						// the cache keys should really be alphanumeric with a few symbols.
-						continue;
-					}
-					$data = serialize($data);
-
-					// Write out the expiration time
-					fwrite($handle, "\n" . $this->var_expires[$var] . "\n");
-
-					// Length of the remaining data for this var (ignoring two LF's)
-					fwrite($handle, strlen($data . $var) . "\n");
-					fwrite($handle, $var . "\n");
-					fwrite($handle, $data);
-				}
-			}
-			else
-			{
-				fwrite($handle, "\n" . $expires . "\n");
-
-				if (strpos($filename, 'sql_') === 0)
-				{
-					fwrite($handle, $query . "\n");
-				}
-				$data = serialize($data);
-
-				fwrite($handle, strlen($data) . "\n");
-				fwrite($handle, $data);
-			}
-
-			@flock($handle, LOCK_UN);
-			fclose($handle);
-
-			if (!function_exists('phpbb_chmod'))
-			{
-				global $phpbb_root_path;
-				include($phpbb_root_path . 'includes/functions.' . $phpEx);
-			}
-
-			phpbb_chmod($file, CHMOD_READ | CHMOD_WRITE);
-
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	* Removes/unlinks file
-	*/
-	function remove_file($filename, $check = false)
-	{
-		if (!function_exists('phpbb_is_writable'))
-		{
-			global $phpbb_root_path, $phpEx;
-			include($phpbb_root_path . 'includes/functions.' . $phpEx);
-		}
-
-		if ($check && !phpbb_is_writable($this->cache_dir))
-		{
-			// E_USER_ERROR - not using language entry - intended.
-			trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR);
-		}
-
-		return @unlink($filename);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_memcache.php b/phpBB/includes/acm/acm_memcache.php
deleted file mode 100644
index 70bc219952..0000000000
--- a/phpBB/includes/acm/acm_memcache.php
+++ /dev/null
@@ -1,138 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-if (!defined('PHPBB_ACM_MEMCACHE_PORT'))
-{
-	define('PHPBB_ACM_MEMCACHE_PORT', 11211);
-}
-
-if (!defined('PHPBB_ACM_MEMCACHE_COMPRESS'))
-{
-	define('PHPBB_ACM_MEMCACHE_COMPRESS', false);
-}
-
-if (!defined('PHPBB_ACM_MEMCACHE_HOST'))
-{
-	define('PHPBB_ACM_MEMCACHE_HOST', 'localhost');
-}
-
-if (!defined('PHPBB_ACM_MEMCACHE'))
-{
-	//can define multiple servers with host1/port1,host2/port2 format
-	define('PHPBB_ACM_MEMCACHE', PHPBB_ACM_MEMCACHE_HOST . '/' . PHPBB_ACM_MEMCACHE_PORT);
-}
-
-/**
-* ACM for Memcached
-* @package acm
-*/
-class acm extends acm_memory
-{
-	var $extension = 'memcache';
-
-	var $memcache;
-	var $flags = 0;
-
-	function acm()
-	{
-		// Call the parent constructor
-		parent::acm_memory();
-
-		$this->memcache = new Memcache;
-		foreach(explode(',', PHPBB_ACM_MEMCACHE) as $u)
-		{
-			$parts = explode('/', $u);
-			$this->memcache->addServer(trim($parts[0]), trim($parts[1]));
-		}
-		$this->flags = (PHPBB_ACM_MEMCACHE_COMPRESS) ? MEMCACHE_COMPRESSED : 0;
-	}
-
-	/**
-	* Unload the cache resources
-	*
-	* @return null
-	*/
-	function unload()
-	{
-		parent::unload();
-
-		$this->memcache->close();
-	}
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		$this->memcache->flush();
-
-		parent::purge();
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		return $this->memcache->get($this->key_prefix . $var);
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		if (!$this->memcache->replace($this->key_prefix . $var, $data, $this->flags, $ttl))
-		{
-			return $this->memcache->set($this->key_prefix . $var, $data, $this->flags, $ttl);
-		}
-		return true;
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return $this->memcache->delete($this->key_prefix . $var);
-	}
-}
-
-?>
diff --git a/phpBB/includes/acm/acm_memory.php b/phpBB/includes/acm/acm_memory.php
deleted file mode 100644
index 9b68585d24..0000000000
--- a/phpBB/includes/acm/acm_memory.php
+++ /dev/null
@@ -1,451 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* ACM Abstract Memory Class
-* @package acm
-*/
-class acm_memory
-{
-	var $key_prefix;
-
-	var $vars = array();
-	var $is_modified = false;
-
-	var $sql_rowset = array();
-	var $sql_row_pointer = array();
-	var $cache_dir = '';
-
-	/**
-	* Set cache path
-	*/
-	function acm_memory()
-	{
-		global $phpbb_root_path, $dbname, $table_prefix;
-
-		$this->cache_dir	= $phpbb_root_path . 'cache/';
-		$this->key_prefix	= substr(md5($dbname . $table_prefix), 0, 8) . '_';
-
-		if (!isset($this->extension) || !extension_loaded($this->extension))
-		{
-			global $acm_type;
-
-			trigger_error("Could not find required extension [{$this->extension}] for the ACM module $acm_type.", E_USER_ERROR);
-		}
-
-		if (isset($this->function) && !function_exists($this->function))
-		{
-			global $acm_type;
-
-			trigger_error("The required function [{$this->function}] is not available for the ACM module $acm_type.", E_USER_ERROR);
-		}
-	}
-
-	/**
-	* Load global cache
-	*/
-	function load()
-	{
-		// grab the global cache
-		$this->vars = $this->_read('global');
-
-		if ($this->vars !== false)
-		{
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	* Unload cache object
-	*/
-	function unload()
-	{
-		$this->save();
-		unset($this->vars);
-		unset($this->sql_rowset);
-		unset($this->sql_row_pointer);
-
-		$this->vars = array();
-		$this->sql_rowset = array();
-		$this->sql_row_pointer = array();
-	}
-
-	/**
-	* Save modified objects
-	*/
-	function save()
-	{
-		if (!$this->is_modified)
-		{
-			return;
-		}
-
-		$this->_write('global', $this->vars, 2592000);
-
-		$this->is_modified = false;
-	}
-
-	/**
-	* Tidy cache
-	*/
-	function tidy()
-	{
-		// cache has auto GC, no need to have any code here :)
-
-		set_config('cache_last_gc', time(), true);
-	}
-
-	/**
-	* Get saved cache object
-	*/
-	function get($var_name)
-	{
-		if ($var_name[0] == '_')
-		{
-			if (!$this->_exists($var_name))
-			{
-				return false;
-			}
-
-			return $this->_read($var_name);
-		}
-		else
-		{
-			return ($this->_exists($var_name)) ? $this->vars[$var_name] : false;
-		}
-	}
-
-	/**
-	* Put data into cache
-	*/
-	function put($var_name, $var, $ttl = 2592000)
-	{
-		if ($var_name[0] == '_')
-		{
-			$this->_write($var_name, $var, $ttl);
-		}
-		else
-		{
-			$this->vars[$var_name] = $var;
-			$this->is_modified = true;
-		}
-	}
-
-	/**
-	* Purge cache data
-	*/
-	function purge()
-	{
-		// Purge all phpbb cache files
-		$dir = @opendir($this->cache_dir);
-
-		if (!$dir)
-		{
-			return;
-		}
-
-		while (($entry = readdir($dir)) !== false)
-		{
-			if (strpos($entry, 'sql_') !== 0 && strpos($entry, 'data_') !== 0 && strpos($entry, 'ctpl_') !== 0 && strpos($entry, 'tpl_') !== 0)
-			{
-				continue;
-			}
-
-			$this->remove_file($this->cache_dir . $entry);
-		}
-		closedir($dir);
-
-		unset($this->vars);
-		unset($this->sql_rowset);
-		unset($this->sql_row_pointer);
-
-		$this->vars = array();
-		$this->sql_rowset = array();
-		$this->sql_row_pointer = array();
-
-		$this->is_modified = false;
-	}
-
-
-	/**
-	* Destroy cache data
-	*/
-	function destroy($var_name, $table = '')
-	{
-		if ($var_name == 'sql' && !empty($table))
-		{
-			if (!is_array($table))
-			{
-				$table = array($table);
-			}
-
-			foreach ($table as $table_name)
-			{
-				// gives us the md5s that we want
-				$temp = $this->_read('sql_' . $table_name);
-
-				if ($temp === false)
-				{
-					continue;
-				}
-
-				// delete each query ref
-				foreach ($temp as $md5_id => $void)
-				{
-					$this->_delete('sql_' . $md5_id);
-				}
-
-				// delete the table ref
-				$this->_delete('sql_' . $table_name);
-			}
-
-			return;
-		}
-
-		if (!$this->_exists($var_name))
-		{
-			return;
-		}
-
-		if ($var_name[0] == '_')
-		{
-			$this->_delete($var_name);
-		}
-		else if (isset($this->vars[$var_name]))
-		{
-			$this->is_modified = true;
-			unset($this->vars[$var_name]);
-
-			// We save here to let the following cache hits succeed
-			$this->save();
-		}
-	}
-
-	/**
-	* Check if a given cache entry exist
-	*/
-	function _exists($var_name)
-	{
-		if ($var_name[0] == '_')
-		{
-			return $this->_isset($var_name);
-		}
-		else
-		{
-			if (!sizeof($this->vars))
-			{
-				$this->load();
-			}
-
-			return isset($this->vars[$var_name]);
-		}
-	}
-
-	/**
-	* Load cached sql query
-	*/
-	function sql_load($query)
-	{
-		// Remove extra spaces and tabs
-		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
-		$query_id = sizeof($this->sql_rowset);
-
-		if (($result = $this->_read('sql_' . md5($query))) === false)
-		{
-			return false;
-		}
-
-		$this->sql_rowset[$query_id] = $result;
-		$this->sql_row_pointer[$query_id] = 0;
-
-		return $query_id;
-	}
-
-	/**
-	* Save sql query
-	*/
-	function sql_save($query, &$query_result, $ttl)
-	{
-		global $db;
-
-		// Remove extra spaces and tabs
-		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
-		$hash = md5($query);
-
-		// determine which tables this query belongs to
-		// Some queries use backticks, namely the get_database_size() query
-		// don't check for conformity, the SQL would error and not reach here.
-		if (!preg_match_all('/(?:FROM \\(?(`?\\w+`?(?: \\w+)?(?:, ?`?\\w+`?(?: \\w+)?)*)\\)?)|(?:JOIN (`?\\w+`?(?: \\w+)?))/', $query, $regs, PREG_SET_ORDER))
-		{
-			// Bail out if the match fails.
-			return;
-		}
-
-		$tables = array();
-		foreach ($regs as $match)
-		{
-			if ($match[0][0] == 'F')
-			{
-				$tables = array_merge($tables, array_map('trim', explode(',', $match[1])));
-			}
-			else
-			{
-				$tables[] = $match[2];
-			}
-		}
-
-		foreach ($tables as $table_name)
-		{
-			// Remove backticks
-			$table_name = ($table_name[0] == '`') ? substr($table_name, 1, -1) : $table_name;
-
-			if (($pos = strpos($table_name, ' ')) !== false)
-			{
-				$table_name = substr($table_name, 0, $pos);
-			}
-
-			$temp = $this->_read('sql_' . $table_name);
-
-			if ($temp === false)
-			{
-				$temp = array();
-			}
-
-			$temp[$hash] = true;
-
-			// This must never expire
-			$this->_write('sql_' . $table_name, $temp, 0);
-		}
-
-		// store them in the right place
-		$query_id = sizeof($this->sql_rowset);
-		$this->sql_rowset[$query_id] = array();
-		$this->sql_row_pointer[$query_id] = 0;
-
-		while ($row = $db->sql_fetchrow($query_result))
-		{
-			$this->sql_rowset[$query_id][] = $row;
-		}
-		$db->sql_freeresult($query_result);
-
-		$this->_write('sql_' . $hash, $this->sql_rowset[$query_id], $ttl);
-
-		$query_result = $query_id;
-	}
-
-	/**
-	* Ceck if a given sql query exist in cache
-	*/
-	function sql_exists($query_id)
-	{
-		return isset($this->sql_rowset[$query_id]);
-	}
-
-	/**
-	* Fetch row from cache (database)
-	*/
-	function sql_fetchrow($query_id)
-	{
-		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
-		{
-			return $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++];
-		}
-
-		return false;
-	}
-
-	/**
-	* Fetch a field from the current row of a cached database result (database)
-	*/
-	function sql_fetchfield($query_id, $field)
-	{
-		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
-		{
-			return (isset($this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field])) ? $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++][$field] : false;
-		}
-
-		return false;
-	}
-
-	/**
-	* Seek a specific row in an a cached database result (database)
-	*/
-	function sql_rowseek($rownum, $query_id)
-	{
-		if ($rownum >= sizeof($this->sql_rowset[$query_id]))
-		{
-			return false;
-		}
-
-		$this->sql_row_pointer[$query_id] = $rownum;
-		return true;
-	}
-
-	/**
-	* Free memory used for a cached database result (database)
-	*/
-	function sql_freeresult($query_id)
-	{
-		if (!isset($this->sql_rowset[$query_id]))
-		{
-			return false;
-		}
-
-		unset($this->sql_rowset[$query_id]);
-		unset($this->sql_row_pointer[$query_id]);
-
-		return true;
-	}
-
-	/**
-	* Removes/unlinks file
-	*/
-	function remove_file($filename, $check = false)
-	{
-		if (!function_exists('phpbb_is_writable'))
-		{
-			global $phpbb_root_path, $phpEx;
-			include($phpbb_root_path . 'includes/functions.' . $phpEx);
-		}
-
-		if ($check && !phpbb_is_writable($this->cache_dir))
-		{
-			// E_USER_ERROR - not using language entry - intended.
-			trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR);
-		}
-
-		return @unlink($filename);
-	}
-
-	/**
-	* Check if a cache var exists
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if it exists, otherwise false
-	*/
-	function _isset($var)
-	{
-		// Most caches don't need to check
-		return true;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_null.php b/phpBB/includes/acm/acm_null.php
deleted file mode 100644
index fca67115a7..0000000000
--- a/phpBB/includes/acm/acm_null.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* ACM Null Caching
-* @package acm
-*/
-class acm
-{
-	/**
-	* Set cache path
-	*/
-	function acm()
-	{
-	}
-
-	/**
-	* Load global cache
-	*/
-	function load()
-	{
-		return true;
-	}
-
-	/**
-	* Unload cache object
-	*/
-	function unload()
-	{
-	}
-
-	/**
-	* Save modified objects
-	*/
-	function save()
-	{
-	}
-
-	/**
-	* Tidy cache
-	*/
-	function tidy()
-	{
-		// This cache always has a tidy room.
-		set_config('cache_last_gc', time(), true);
-	}
-
-	/**
-	* Get saved cache object
-	*/
-	function get($var_name)
-	{
-		return false;
-	}
-
-	/**
-	* Put data into cache
-	*/
-	function put($var_name, $var, $ttl = 0)
-	{
-	}
-
-	/**
-	* Purge cache data
-	*/
-	function purge()
-	{
-	}
-
-	/**
-	* Destroy cache data
-	*/
-	function destroy($var_name, $table = '')
-	{
-	}
-
-	/**
-	* Check if a given cache entry exist
-	*/
-	function _exists($var_name)
-	{
-		return false;
-	}
-
-	/**
-	* Load cached sql query
-	*/
-	function sql_load($query)
-	{
-		return false;
-	}
-
-	/**
-	* Save sql query
-	*/
-	function sql_save($query, &$query_result, $ttl)
-	{
-	}
-
-	/**
-	* Ceck if a given sql query exist in cache
-	*/
-	function sql_exists($query_id)
-	{
-		return false;
-	}
-
-	/**
-	* Fetch row from cache (database)
-	*/
-	function sql_fetchrow($query_id)
-	{
-		return false;
-	}
-
-	/**
-	* Fetch a field from the current row of a cached database result (database)
-	*/
-	function sql_fetchfield($query_id, $field)
-	{
-		return false;
-	}
-
-	/**
-	* Seek a specific row in an a cached database result (database)
-	*/
-	function sql_rowseek($rownum, $query_id)
-	{
-		return false;
-	}
-
-	/**
-	* Free memory used for a cached database result (database)
-	*/
-	function sql_freeresult($query_id)
-	{
-		return false;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acm/acm_redis.php b/phpBB/includes/acm/acm_redis.php
deleted file mode 100644
index dc11ca7768..0000000000
--- a/phpBB/includes/acm/acm_redis.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-if (!defined('PHPBB_ACM_REDIS_PORT'))
-{
-	define('PHPBB_ACM_REDIS_PORT', 6379);
-}
-
-if (!defined('PHPBB_ACM_REDIS_HOST'))
-{
-	define('PHPBB_ACM_REDIS_HOST', 'localhost');
-}
-
-/**
-* ACM for Redis
-*
-* Compatible with the php extension phpredis available
-* at https://github.com/nicolasff/phpredis
-*
-* @package acm
-*/
-class acm extends acm_memory
-{
-	var $extension = 'redis';
-
-	var $redis;
-
-	function acm()
-	{
-		// Call the parent constructor
-		parent::acm_memory();
-
-		$this->redis = new Redis();
-		$this->redis->connect(PHPBB_ACM_REDIS_HOST, PHPBB_ACM_REDIS_PORT);
-
-		if (defined('PHPBB_ACM_REDIS_PASSWORD'))
-		{
-			if (!$this->redis->auth(PHPBB_ACM_REDIS_PASSWORD))
-			{
-				global $acm_type;
-
-				trigger_error("Incorrect password for the ACM module $acm_type.", E_USER_ERROR);
-			}
-		}
-
-		$this->redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP);
-		$this->redis->setOption(Redis::OPT_PREFIX, $this->key_prefix);
-
-		if (defined('PHPBB_ACM_REDIS_DB'))
-		{
-			if (!$this->redis->select(PHPBB_ACM_REDIS_DB))
-			{
-				global $acm_type;
-
-				trigger_error("Incorrect database for the ACM module $acm_type.", E_USER_ERROR);
-			}
-		}
-	}
-
-	/**
-	* Unload the cache resources
-	*
-	* @return null
-	*/
-	function unload()
-	{
-		parent::unload();
-
-		$this->redis->close();
-	}
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		$this->redis->flushDB();
-
-		parent::purge();
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		return $this->redis->get($var);
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		return $this->redis->setex($var, $ttl, $data);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		if ($this->redis->delete($var) > 0)
-		{
-			return true;
-		}
-		return false;
-	}
-}
diff --git a/phpBB/includes/acm/acm_wincache.php b/phpBB/includes/acm/acm_wincache.php
deleted file mode 100644
index 7faba4f5b6..0000000000
--- a/phpBB/includes/acm/acm_wincache.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-/**
-* ACM for WinCache
-* @package acm
-*/
-class acm extends acm_memory
-{
-	var $extension = 'wincache';
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		wincache_ucache_clear();
-
-		parent::purge();
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		$success = false;
-		$result = wincache_ucache_get($this->key_prefix . $var, $success);
-
-		return ($success) ? $result : false;
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		return wincache_ucache_set($this->key_prefix . $var, $data, $ttl);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return wincache_ucache_delete($this->key_prefix . $var);
-	}
-}
diff --git a/phpBB/includes/acm/acm_xcache.php b/phpBB/includes/acm/acm_xcache.php
deleted file mode 100644
index e3d83f8bfa..0000000000
--- a/phpBB/includes/acm/acm_xcache.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-/**
-* ACM for XCache
-* @package acm
-*
-* To use this module you need ini_get() enabled and the following INI settings configured as follows:
-* - xcache.var_size > 0
-* - xcache.admin.enable_auth = off (or xcache.admin.user and xcache.admin.password set)
-*
-*/
-class acm extends acm_memory
-{
-	var $extension = 'XCache';
-
-	function acm()
-	{
-		parent::acm_memory();
-
-		if (!function_exists('ini_get') || (int) ini_get('xcache.var_size') <= 0)
-		{
-			trigger_error('Increase xcache.var_size setting above 0 or enable ini_get() to use this ACM module.', E_USER_ERROR);
-		}
-	}
-
-	/**
-	* Purge cache data
-	*
-	* @return null
-	*/
-	function purge()
-	{
-		// Run before for XCache, if admin functions are disabled it will terminate execution
-		parent::purge();
-
-		// If the admin authentication is enabled but not set up, this will cause a nasty error.
-		// Not much we can do about it though.
-		$n = xcache_count(XC_TYPE_VAR);
-
-		for ($i = 0; $i < $n; $i++)
-		{
-			xcache_clear_cache(XC_TYPE_VAR, $i);
-		}
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		$result = xcache_get($this->key_prefix . $var);
-
-		return ($result !== null) ? $result : false;
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		return xcache_set($this->key_prefix . $var, $data, $ttl);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return xcache_unset($this->key_prefix . $var);
-	}
-
-	/**
-	* Check if a cache var exists
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if it exists, otherwise false
-	*/	
-	function _isset($var)
-	{
-		return xcache_isset($this->key_prefix . $var);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_attachments.php b/phpBB/includes/acp/acp_attachments.php
index bffe6f7db3..e4650455c4 100644
--- a/phpBB/includes/acp/acp_attachments.php
+++ b/phpBB/includes/acp/acp_attachments.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,19 +19,39 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_attachments
 {
-	var $u_action;
-	var $new_config;
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/** @var ContainerBuilder */
+	protected $phpbb_container;
+
+	/** @var \phpbb\template\template */
+	protected $template;
+
+	/** @var \phpbb\user */
+	protected $user;
+
+	public $id;
+	public $u_action;
+	protected $new_config;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $phpbb_container, $phpbb_dispatcher;
 		global $config, $phpbb_admin_path, $phpbb_root_path, $phpEx;
 
+		$this->id = $id;
+		$this->db = $db;
+		$this->config = $config;
+		$this->template = $template;
+		$this->user = $user;
+		$this->phpbb_container = $phpbb_container;
+
 		$user->add_lang(array('posting', 'viewtopic', 'acp/attachments'));
 
 		$error = $notify = array();
@@ -61,6 +84,10 @@ class acp_attachments
 				$l_title = 'ACP_ORPHAN_ATTACHMENTS';
 			break;
 
+			case 'manage':
+				$l_title = 'ACP_MANAGE_ATTACHMENTS';
+			break;
+
 			default:
 				trigger_error('NO_MODE', E_USER_ERROR);
 			break;
@@ -79,7 +106,10 @@ class acp_attachments
 		{
 			case 'attach':
 
-				include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
+				if (!function_exists('get_supported_image_types'))
+				{
+					include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
+				}
 
 				$sql = 'SELECT group_name, cat_id
 					FROM ' . EXTENSION_GROUPS_TABLE . '
@@ -95,7 +125,7 @@ class acp_attachments
 				}
 				$db->sql_freeresult($result);
 
-				$l_legend_cat_images = $user->lang['SETTINGS_CAT_IMAGES'] . ' [' . $user->lang['ASSIGNED_GROUP'] . ': ' . ((!empty($s_assigned_groups[ATTACHMENT_CATEGORY_IMAGE])) ? implode(', ', $s_assigned_groups[ATTACHMENT_CATEGORY_IMAGE]) : $user->lang['NO_EXT_GROUP']) . ']';
+				$l_legend_cat_images = $user->lang['SETTINGS_CAT_IMAGES'] . ' [' . $user->lang['ASSIGNED_GROUP'] . ': ' . ((!empty($s_assigned_groups[ATTACHMENT_CATEGORY_IMAGE])) ? implode($user->lang['COMMA_SEPARATOR'], $s_assigned_groups[ATTACHMENT_CATEGORY_IMAGE]) : $user->lang['NO_EXT_GROUP']) . ']';
 
 				$display_vars = array(
 					'title'	=> 'ACP_ATTACHMENT_SETTINGS',
@@ -114,25 +144,36 @@ class acp_attachments
 						'attachment_quota'		=> array('lang' => 'ATTACH_QUOTA',			'validate' => 'string',	'type' => 'custom', 'method' => 'max_filesize', 'explain' => true),
 						'max_filesize'			=> array('lang' => 'ATTACH_MAX_FILESIZE',	'validate' => 'string',	'type' => 'custom', 'method' => 'max_filesize', 'explain' => true),
 						'max_filesize_pm'		=> array('lang' => 'ATTACH_MAX_PM_FILESIZE','validate' => 'string',	'type' => 'custom', 'method' => 'max_filesize', 'explain' => true),
-						'max_attachments'		=> array('lang' => 'MAX_ATTACHMENTS',		'validate' => 'int',	'type' => 'text:3:3', 'explain' => false),
-						'max_attachments_pm'	=> array('lang' => 'MAX_ATTACHMENTS_PM',	'validate' => 'int',	'type' => 'text:3:3', 'explain' => false),
+						'max_attachments'		=> array('lang' => 'MAX_ATTACHMENTS',		'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => false),
+						'max_attachments_pm'	=> array('lang' => 'MAX_ATTACHMENTS_PM',	'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => false),
 						'secure_downloads'		=> array('lang' => 'SECURE_DOWNLOADS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'secure_allow_deny'		=> array('lang' => 'SECURE_ALLOW_DENY',		'validate' => 'int',	'type' => 'custom', 'method' => 'select_allow_deny', 'explain' => true),
 						'secure_allow_empty_referer'	=> array('lang' => 'SECURE_EMPTY_REFERRER', 'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'check_attachment_content' 		=> array('lang' => 'CHECK_CONTENT', 'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
-
 						'legend2'					=> $l_legend_cat_images,
 						'img_display_inlined'		=> array('lang' => 'DISPLAY_INLINED',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'img_create_thumbnail'		=> array('lang' => 'CREATE_THUMBNAIL',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'img_max_thumb_width'		=> array('lang' => 'MAX_THUMB_WIDTH',		'validate' => 'int',	'type' => 'text:7:15', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'img_min_thumb_filesize'	=> array('lang' => 'MIN_THUMB_FILESIZE',	'validate' => 'int',	'type' => 'text:7:15', 'explain' => true, 'append' => ' ' . $user->lang['BYTES']),
+						'img_max_thumb_width'		=> array('lang' => 'MAX_THUMB_WIDTH',		'validate' => 'int:0:999999999999999',	'type' => 'number:0:999999999999999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'img_min_thumb_filesize'	=> array('lang' => 'MIN_THUMB_FILESIZE',	'validate' => 'int:0:999999999999999',	'type' => 'number:0:999999999999999', 'explain' => true, 'append' => ' ' . $user->lang['BYTES']),
 						'img_imagick'				=> array('lang' => 'IMAGICK_PATH',			'validate' => 'absolute_path',	'type' => 'text:20:200', 'explain' => true, 'append' => '&nbsp;&nbsp;<span>[ <a href="' . $this->u_action . '&amp;action=imgmagick">' . $user->lang['SEARCH_IMAGICK'] . '</a> ]</span>'),
-						'img_max'					=> array('lang' => 'MAX_IMAGE_SIZE',		'validate' => 'int',	'type' => 'dimension:3:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'img_link'					=> array('lang' => 'IMAGE_LINK_SIZE',		'validate' => 'int',	'type' => 'dimension:3:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'img_max'					=> array('lang' => 'MAX_IMAGE_SIZE',		'validate' => 'int:0:9999',	'type' => 'dimension:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'img_link'					=> array('lang' => 'IMAGE_LINK_SIZE',		'validate' => 'int:0:9999',	'type' => 'dimension:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
 					)
 				);
 
+				/**
+				* Event to add and/or modify acp_attachement configurations
+				*
+				* @event core.acp_attachments_config_edit_add
+				* @var	array	display_vars	Array of config values to display and process
+				* @var	string	mode			Mode of the config page we are displaying
+				* @var	boolean	submit			Do we display the form or process the submission
+				* @since 3.1.11-RC1
+				*/
+				$vars = array('display_vars', 'mode', 'submit');
+				extract($phpbb_dispatcher->trigger_event('core.acp_attachments_config_edit_add', compact($vars)));
+
 				$this->new_config = $config;
 				$cfg_array = (isset($_REQUEST['config'])) ? request_var('config', array('' => '')) : $this->new_config;
 				$error = array();
@@ -745,7 +786,6 @@ class acp_attachments
 						}
 
 						$template->assign_vars(array(
-							'PHPBB_ROOT_PATH'		=> $phpbb_root_path,
 							'IMG_PATH'				=> $img_path,
 							'ACTION'				=> $action,
 							'GROUP_ID'				=> $group_id,
@@ -914,7 +954,7 @@ class acp_attachments
 						$db->sql_query($sql);
 
 						add_log('admin', 'LOG_ATTACH_ORPHAN_DEL', implode(', ', $delete_files));
-						$notify[] = sprintf($user->lang['LOG_ATTACH_ORPHAN_DEL'], implode(', ', $delete_files));
+						$notify[] = sprintf($user->lang['LOG_ATTACH_ORPHAN_DEL'], implode($user->lang['COMMA_SEPARATOR'], $delete_files));
 					}
 
 					$upload_list = array();
@@ -1043,6 +1083,181 @@ class acp_attachments
 				$db->sql_freeresult($result);
 
 			break;
+
+			case 'manage':
+
+				if ($submit)
+				{
+					$delete_files = (isset($_POST['delete'])) ? array_keys(request_var('delete', array('' => 0))) : array();
+
+					if (sizeof($delete_files))
+					{
+						// Select those attachments we want to delete...
+						$sql = 'SELECT real_filename
+							FROM ' . ATTACHMENTS_TABLE . '
+							WHERE ' . $db->sql_in_set('attach_id', $delete_files) . '
+								AND is_orphan = 0';
+						$result = $db->sql_query($sql);
+						while ($row = $db->sql_fetchrow($result))
+						{
+							$deleted_filenames[] = $row['real_filename'];
+						}
+						$db->sql_freeresult($result);
+
+						if ($num_deleted = delete_attachments('attach', $delete_files))
+						{
+							if (sizeof($delete_files) != $num_deleted)
+							{
+								$error[] = $user->lang['FILES_GONE'];
+							}
+							add_log('admin', 'LOG_ATTACHMENTS_DELETED', implode(', ', $deleted_filenames));
+							$notify[] = sprintf($user->lang['LOG_ATTACHMENTS_DELETED'], implode($user->lang['COMMA_SEPARATOR'], $deleted_filenames));
+						}
+						else
+						{
+							$error[] = $user->lang['NO_FILES_TO_DELETE'];
+						}
+					}
+				}
+
+				if ($action == 'stats')
+				{
+					$this->handle_stats_resync();
+				}
+
+				$stats_error = $this->check_stats_accuracy();
+
+				if ($stats_error)
+				{
+					$error[] = $stats_error;
+				}
+
+				$template->assign_vars(array(
+					'S_MANAGE'		=> true,
+				));
+
+				$start		= request_var('start', 0);
+
+				// Sort keys
+				$sort_days	= request_var('st', 0);
+				$sort_key	= request_var('sk', 't');
+				$sort_dir	= request_var('sd', 'd');
+
+				// Sorting
+				$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+				$sort_by_text = array('f' => $user->lang['FILENAME'], 't' => $user->lang['FILEDATE'], 's' => $user->lang['FILESIZE'], 'x' => $user->lang['EXTENSION'], 'd' => $user->lang['DOWNLOADS'],'p' => $user->lang['ATTACH_POST_TYPE'], 'u' => $user->lang['AUTHOR']);
+				$sort_by_sql = array('f' => 'a.real_filename', 't' => 'a.filetime', 's' => 'a.filesize', 'x' => 'a.extension', 'd' => 'a.download_count', 'p' => 'a.in_message', 'u' => 'u.username');
+
+				$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
+				gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
+
+				$min_filetime = ($sort_days) ? (time() - ($sort_days * 86400)) : '';
+				$limit_filetime = ($min_filetime) ? " AND a.filetime >= $min_filetime " : '';
+				$start = ($sort_days && isset($_POST['sort'])) ? 0 : $start;
+
+				$attachments_per_page = (int) $config['topics_per_page'];
+
+				$stats = $this->get_attachment_stats($limit_filetime);
+				$num_files = $stats['num_files'];
+				$total_size = $stats['upload_dir_size'];
+
+				// Make sure $start is set to the last page if it exceeds the amount
+				$pagination = $phpbb_container->get('pagination');
+				$start = $pagination->validate_start($start, $attachments_per_page, $num_files);
+
+				// If the user is trying to reach the second half of the attachments list, fetch it starting from the end
+				$store_reverse = false;
+				$sql_limit = $attachments_per_page;
+
+				if ($start > $num_files / 2)
+				{
+					$store_reverse = true;
+
+					// Select the sort order. Add time sort anchor for non-time sorting cases
+					$sql_sort_anchor = ($sort_key != 't') ? ', a.filetime ' . (($sort_dir == 'd') ? 'ASC' : 'DESC') : '';
+					$sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'ASC' : 'DESC') . $sql_sort_anchor;
+					$sql_limit = $pagination->reverse_limit($start, $sql_limit, $num_files);
+					$sql_start = $pagination->reverse_start($start, $sql_limit, $num_files);
+				}
+				else
+				{
+					// Select the sort order. Add time sort anchor for non-time sorting cases
+					$sql_sort_anchor = ($sort_key != 't') ? ', a.filetime ' . (($sort_dir == 'd') ? 'DESC' : 'ASC') : '';
+					$sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC') . $sql_sort_anchor;
+					$sql_start = $start;
+				}
+
+				$attachments_list = array();
+
+				// Just get the files
+				$sql = 'SELECT a.*, u.username, u.user_colour, t.topic_title
+					FROM ' . ATTACHMENTS_TABLE . ' a
+					LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = a.poster_id)
+					LEFT JOIN ' . TOPICS_TABLE . " t ON (a.topic_id = t.topic_id)
+					WHERE a.is_orphan = 0
+						$limit_filetime
+					ORDER BY $sql_sort_order";
+				$result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
+
+				$i = ($store_reverse) ? $sql_limit - 1 : 0;
+
+				// Store increment value in a variable to save some conditional calls
+				$i_increment = ($store_reverse) ? -1 : 1;
+				while ($attachment_row = $db->sql_fetchrow($result))
+				{
+					$attachments_list[$i] = $attachment_row;
+					$i = $i + $i_increment;
+				}
+				$db->sql_freeresult($result);
+
+				$base_url = $this->u_action . "&amp;$u_sort_param";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $num_files, $attachments_per_page, $start);
+
+				$template->assign_vars(array(
+					'TOTAL_FILES'		=> $num_files,
+					'TOTAL_SIZE'		=> get_formatted_filesize($total_size),
+
+					'S_LIMIT_DAYS'		=> $s_limit_days,
+					'S_SORT_KEY'		=> $s_sort_key,
+					'S_SORT_DIR'		=> $s_sort_dir)
+				);
+
+				// Grab extensions
+				$extensions = $cache->obtain_attach_extensions(true);
+
+				for ($i = 0, $end = sizeof($attachments_list); $i < $end; ++$i)
+				{
+					$row = $attachments_list[$i];
+
+					$row['extension'] = strtolower(trim((string) $row['extension']));
+					$comment = ($row['attach_comment'] && !$row['in_message']) ? str_replace(array("\n", "\r"), array('<br />', "\n"), $row['attach_comment']) : '';
+					$display_cat = $extensions[$row['extension']]['display_cat'];
+					$l_downloaded_viewed = ($display_cat == ATTACHMENT_CATEGORY_NONE) ? 'DOWNLOAD_COUNTS' : 'VIEWED_COUNTS';
+
+					$template->assign_block_vars('attachments', array(
+						'ATTACHMENT_POSTER'	=> get_username_string('full', (int) $row['poster_id'], (string) $row['username'], (string) $row['user_colour'], (string) $row['username']),
+						'FILESIZE'			=> get_formatted_filesize((int) $row['filesize']),
+						'FILETIME'			=> $user->format_date((int) $row['filetime']),
+						'REAL_FILENAME'		=> (!$row['in_message']) ? utf8_basename((string) $row['real_filename']) : '',
+						'PHYSICAL_FILENAME'	=> utf8_basename((string) $row['physical_filename']),
+						'EXT_GROUP_NAME'	=> (!empty($extensions[$row['extension']]['group_name'])) ? $user->lang['EXT_GROUP_' . $extensions[$row['extension']]['group_name']] : '',
+						'COMMENT'			=> $comment,
+						'TOPIC_TITLE'		=> (!$row['in_message']) ? (string) $row['topic_title'] : '',
+						'ATTACH_ID'			=> (int) $row['attach_id'],
+						'POST_ID'			=> (int) $row['post_msg_id'],
+						'TOPIC_ID'			=> (int) $row['topic_id'],
+						'POST_IDS'			=> (!empty($post_ids[$row['attach_id']])) ? (int) $post_ids[$row['attach_id']] : '',
+
+						'L_DOWNLOAD_COUNT'	=> $user->lang($l_downloaded_viewed, (int) $row['download_count']),
+
+						'S_IN_MESSAGE'		=> (bool) $row['in_message'],
+
+						'U_VIEW_TOPIC'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t={$row['topic_id']}&amp;p={$row['post_msg_id']}") . "#p{$row['post_msg_id']}",
+						'U_FILE'			=> append_sid($phpbb_root_path . 'download/file.' . $phpEx, 'mode=view&amp;id=' . $row['attach_id']))
+					);
+				}
+
+			break;
 		}
 
 		if (sizeof($error))
@@ -1063,6 +1278,96 @@ class acp_attachments
 	}
 
 	/**
+	* Get attachment file count and size of upload directory
+	*
+	* @param $limit string	Additional limit for WHERE clause to filter stats by.
+	* @return array Returns array with stats: num_files and upload_dir_size
+	*/
+	public function get_attachment_stats($limit = '')
+	{
+		$sql = 'SELECT COUNT(a.attach_id) AS num_files, SUM(a.filesize) AS upload_dir_size
+			FROM ' . ATTACHMENTS_TABLE . " a
+			WHERE a.is_orphan = 0
+				$limit";
+		$result = $this->db->sql_query($sql);
+		$row = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
+
+		return array(
+			'num_files'			=> (int) $row['num_files'],
+			'upload_dir_size'	=> (float) $row['upload_dir_size'],
+		);
+	}
+
+	/**
+	* Set config attachment stat values
+	*
+	* @param $stats array	Array of config key => value pairs to set.
+	* @return null
+	*/
+	public function set_attachment_stats($stats)
+	{
+		foreach ($stats as $key => $value)
+		{
+			$this->config->set($key, $value, true);
+		}
+	}
+
+	/**
+	* Check accuracy of attachment statistics.
+	*
+	* @return bool|string	Returns false if stats are correct or error message
+	*	otherwise.
+	*/
+	public function check_stats_accuracy()
+	{
+		// Get fresh stats.
+		$stats = $this->get_attachment_stats();
+
+		// Get current files stats
+		$num_files = (int) $this->config['num_files'];
+		$total_size = (float) $this->config['upload_dir_size'];
+
+		if (($num_files != $stats['num_files']) || ($total_size != $stats['upload_dir_size']))
+		{
+			$u_resync = $this->u_action . '&amp;action=stats';
+
+			return $this->user->lang(
+				'FILES_STATS_WRONG',
+				(int) $stats['num_files'],
+				get_formatted_filesize($stats['upload_dir_size']),
+				'<a href="' . $u_resync . '">',
+				'</a>'
+			);
+		}
+		return false;
+	}
+
+	/**
+	* Handle stats resync.
+	*
+	* @return null
+	*/
+	public function handle_stats_resync()
+	{
+		if (!confirm_box(true))
+		{
+			confirm_box(false, $this->user->lang['RESYNC_FILES_STATS_CONFIRM'], build_hidden_fields(array(
+				'i'			=> $this->id,
+				'mode'		=> 'manage',
+				'action'	=> 'stats',
+			)));
+		}
+		else
+		{
+			$this->set_attachment_stats($this->get_attachment_stats());
+			$log = $this->phpbb_container->get('log');
+			$log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_RESYNC_FILES_STATS');
+		}
+
+	}
+
+	/**
 	* Build Select for category items
 	*/
 	function category_select($select_name, $group_id = false, $key = '')
@@ -1133,7 +1438,7 @@ class acp_attachments
 		$row['group_name'] = $user->lang['NOT_ASSIGNED'];
 		$group_name[] = $row;
 
-		for ($i = 0; $i < sizeof($group_name); $i++)
+		for ($i = 0, $groups_size = sizeof($group_name); $i < $groups_size; $i++)
 		{
 			if ($default_group === false)
 			{
@@ -1235,6 +1540,7 @@ class acp_attachments
 	function perform_site_list()
 	{
 		global $db, $user;
+		global $request;
 
 		if (isset($_REQUEST['securesubmit']))
 		{
@@ -1243,7 +1549,7 @@ class acp_attachments
 			$ip_list = array_unique(explode("\n", $ips));
 			$ip_list_log = implode(', ', $ip_list);
 
-			$ip_exclude = (!empty($_POST['ipexclude'])) ? 1 : 0;
+			$ip_exclude = (int) $request->variable('ipexclude', false, false, \phpbb\request\request_interface::POST);
 
 			$iplist = array();
 			$hostlist = array();
@@ -1441,7 +1747,8 @@ class acp_attachments
 		$size_var = $filesize['si_identifier'];
 		$value = $filesize['value'];
 
-		return '<input type="text" id="' . $key . '" size="8" maxlength="15" name="config[' . $key . ']" value="' . $value . '" /> <select name="' . $key . '">' . size_select_options($size_var) . '</select>';
+		// size and maxlength must not be specified for input of type number
+		return '<input type="number" id="' . $key . '" min="0" max="999999999999999" step="any" name="config[' . $key . ']" value="' . $value . '" /> <select name="' . $key . '">' . size_select_options($size_var) . '</select>';
 	}
 
 	/**
@@ -1455,5 +1762,3 @@ class acp_attachments
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_ban.php b/phpBB/includes/acp/acp_ban.php
index f8af1b86e1..286bc92813 100644
--- a/phpBB/includes/acp/acp_ban.php
+++ b/phpBB/includes/acp/acp_ban.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,23 +19,22 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_ban
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $cache;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
+		global $user, $template, $request, $phpbb_dispatcher;
+		global $phpbb_root_path, $phpEx;
 
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		if (!function_exists('user_ban'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
-		$bansubmit	= (isset($_POST['bansubmit'])) ? true : false;
-		$unbansubmit = (isset($_POST['unbansubmit'])) ? true : false;
-		$current_time = time();
+		$bansubmit	= $request->is_set_post('bansubmit');
+		$unbansubmit = $request->is_set_post('unbansubmit');
 
 		$user->add_lang(array('acp/ban', 'acp/users'));
 		$this->tpl_name = 'acp_ban';
@@ -48,23 +50,79 @@ class acp_ban
 		if ($bansubmit)
 		{
 			// Grab the list of entries
-			$ban				= utf8_normalize_nfc(request_var('ban', '', true));
-			$ban_len			= request_var('banlength', 0);
-			$ban_len_other		= request_var('banlengthother', '');
-			$ban_exclude		= request_var('banexclude', 0);
-			$ban_reason			= utf8_normalize_nfc(request_var('banreason', '', true));
-			$ban_give_reason	= utf8_normalize_nfc(request_var('bangivereason', '', true));
+			$ban				= $request->variable('ban', '', true);
+			$ban_length			= $request->variable('banlength', 0);
+			$ban_length_other	= $request->variable('banlengthother', '');
+			$ban_exclude		= $request->variable('banexclude', 0);
+			$ban_reason			= $request->variable('banreason', '', true);
+			$ban_give_reason	= $request->variable('bangivereason', '', true);
 
 			if ($ban)
 			{
-				user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reason, $ban_give_reason);
+				$abort_ban = false;
+				/**
+				* Use this event to modify the ban details before the ban is performed
+				*
+				* @event core.acp_ban_before
+				* @var	string	mode				One of the following: user, ip, email
+				* @var	string	ban					Either string or array with usernames, ips or email addresses
+				* @var	int		ban_length			Ban length in minutes
+				* @var	string	ban_length_other	Ban length as a date (YYYY-MM-DD)
+				* @var	bool	ban_exclude			Are we banning or excluding from another ban
+				* @var	string	ban_reason			Ban reason displayed to moderators
+				* @var	string	ban_give_reason		Ban reason displayed to the banned user
+				* @var	mixed	abort_ban			Either false, or an error message that is displayed to the user.
+				*									If a string is given the bans are not issued.
+				* @since 3.1.0-RC5
+				*/
+				$vars = array(
+					'mode',
+					'ban',
+					'ban_length',
+					'ban_length_other',
+					'ban_exclude',
+					'ban_reason',
+					'ban_give_reason',
+					'abort_ban',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_ban_before', compact($vars)));
+
+				if ($abort_ban)
+				{
+					trigger_error($abort_ban . adm_back_link($this->u_action));
+				}
+				user_ban($mode, $ban, $ban_length, $ban_length_other, $ban_exclude, $ban_reason, $ban_give_reason);
+
+				/**
+				* Use this event to perform actions after the ban has been performed
+				*
+				* @event core.acp_ban_after
+				* @var	string	mode				One of the following: user, ip, email
+				* @var	string	ban					Either string or array with usernames, ips or email addresses
+				* @var	int		ban_length			Ban length in minutes
+				* @var	string	ban_length_other	Ban length as a date (YYYY-MM-DD)
+				* @var	bool	ban_exclude			Are we banning or excluding from another ban
+				* @var	string	ban_reason			Ban reason displayed to moderators
+				* @var	string	ban_give_reason		Ban reason displayed to the banned user
+				* @since 3.1.0-RC5
+				*/
+				$vars = array(
+					'mode',
+					'ban',
+					'ban_length',
+					'ban_length_other',
+					'ban_exclude',
+					'ban_reason',
+					'ban_give_reason',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_ban_after', compact($vars)));
 
 				trigger_error($user->lang['BAN_UPDATE_SUCCESSFUL'] . adm_back_link($this->u_action));
 			}
 		}
 		else if ($unbansubmit)
 		{
-			$ban = request_var('unban', array(''));
+			$ban = $request->variable('unban', array(''));
 
 			if ($ban)
 			{
@@ -98,7 +156,7 @@ class acp_ban
 			break;
 		}
 
-		$this->display_ban_options($mode);
+		self::display_ban_options($mode);
 
 		$template->assign_vars(array(
 			'L_TITLE'				=> $this->page_title,
@@ -110,7 +168,7 @@ class acp_ban
 			'L_NO_BAN_CELL'			=> $l_no_ban_cell,
 
 			'S_USERNAME_BAN'	=> ($mode == 'user') ? true : false,
-			
+
 			'U_ACTION'			=> $this->u_action,
 			'U_FIND_USERNAME'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=acp_ban&amp;field=ban'),
 		));
@@ -119,7 +177,7 @@ class acp_ban
 	/**
 	* Display ban options
 	*/
-	function display_ban_options($mode)
+	static public function display_ban_options($mode)
 	{
 		global $user, $db, $template;
 
@@ -176,8 +234,6 @@ class acp_ban
 		$result = $db->sql_query($sql);
 
 		$banned_options = $excluded_options = array();
-		$ban_length = $ban_reasons = $ban_give_reasons = array();
-
 		while ($row = $db->sql_fetchrow($result))
 		{
 			$option = '<option value="' . $row['ban_id'] . '">' . $row[$field] . '</option>';
@@ -196,60 +252,31 @@ class acp_ban
 			if ($time_length == 0)
 			{
 				// Banned permanently
-				$ban_length[$row['ban_id']] = $user->lang['PERMANENT'];
+				$ban_length = $user->lang['PERMANENT'];
 			}
 			else if (isset($ban_end_text[$time_length]))
 			{
 				// Banned for a given duration
-				$ban_length[$row['ban_id']] = sprintf($user->lang['BANNED_UNTIL_DURATION'], $ban_end_text[$time_length], $user->format_date($row['ban_end'], false, true));
+				$ban_length = $user->lang('BANNED_UNTIL_DURATION', $ban_end_text[$time_length], $user->format_date($row['ban_end'], false, true));
 			}
 			else
 			{
 				// Banned until given date
-				$ban_length[$row['ban_id']] = sprintf($user->lang['BANNED_UNTIL_DATE'], $user->format_date($row['ban_end'], false, true));
+				$ban_length = $user->lang('BANNED_UNTIL_DATE', $user->format_date($row['ban_end'], false, true));
 			}
 
-			$ban_reasons[$row['ban_id']] = $row['ban_reason'];
-			$ban_give_reasons[$row['ban_id']] = $row['ban_give_reason'];
+			$template->assign_block_vars('bans', array(
+				'BAN_ID'		=> (int) $row['ban_id'],
+				'LENGTH'		=> $ban_length,
+				'A_LENGTH'		=> addslashes($ban_length),
+				'REASON'		=> $row['ban_reason'],
+				'A_REASON'		=> addslashes($row['ban_reason']),
+				'GIVE_REASON'	=> $row['ban_give_reason'],
+				'A_GIVE_REASON'	=> addslashes($row['ban_give_reason']),
+			));
 		}
 		$db->sql_freeresult($result);
 
-		if (sizeof($ban_length))
-		{
-			foreach ($ban_length as $ban_id => $length)
-			{
-				$template->assign_block_vars('ban_length', array(
-					'BAN_ID'	=> (int) $ban_id,
-					'LENGTH'	=> $length,
-					'A_LENGTH'	=> addslashes($length),
-				));
-			}
-		}
-
-		if (sizeof($ban_reasons))
-		{
-			foreach ($ban_reasons as $ban_id => $reason)
-			{
-				$template->assign_block_vars('ban_reason', array(
-					'BAN_ID'	=> $ban_id,
-					'REASON'	=> $reason,
-					'A_REASON'	=> addslashes($reason),
-				));
-			}
-		}
-
-		if (sizeof($ban_give_reasons))
-		{
-			foreach ($ban_give_reasons as $ban_id => $reason)
-			{
-				$template->assign_block_vars('ban_give_reason', array(
-					'BAN_ID'	=> $ban_id,
-					'REASON'	=> $reason,
-					'A_REASON'	=> addslashes($reason),
-				));
-			}
-		}
-
 		$options = '';
 		if ($excluded_options)
 		{
@@ -272,5 +299,3 @@ class acp_ban
 		));
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_bbcodes.php b/phpBB/includes/acp/acp_bbcodes.php
index 31166a56dc..c98be241e9 100644
--- a/phpBB/includes/acp/acp_bbcodes.php
+++ b/phpBB/includes/acp/acp_bbcodes.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,16 +19,13 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_bbcodes
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $request, $phpbb_dispatcher;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
 		$user->add_lang('acp/posting');
@@ -33,6 +33,7 @@ class acp_bbcodes
 		// Set up general vars
 		$action	= request_var('action', '');
 		$bbcode_id = request_var('bbcode', 0);
+		$submit = $request->is_set_post('submit');
 
 		$this->tpl_name = 'acp_bbcodes';
 		$this->page_title = 'ACP_BBCODES';
@@ -40,6 +41,11 @@ class acp_bbcodes
 
 		add_form_key($form_key);
 
+		if ($submit && !check_form_key($form_key))
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
+
 		// Set up mode-specific vars
 		switch ($action)
 		{
@@ -97,7 +103,7 @@ class acp_bbcodes
 			case 'edit':
 			case 'add':
 
-				$template->assign_vars(array(
+				$tpl_ary = array(
 					'S_EDIT_BBCODE'		=> true,
 					'U_BACK'			=> $this->u_action,
 					'U_ACTION'			=> $this->u_action . '&amp;action=' . (($action == 'add') ? 'create' : 'modify') . (($bbcode_id) ? "&amp;bbcode=$bbcode_id" : ''),
@@ -106,14 +112,32 @@ class acp_bbcodes
 					'BBCODE_MATCH'			=> $bbcode_match,
 					'BBCODE_TPL'			=> $bbcode_tpl,
 					'BBCODE_HELPLINE'		=> $bbcode_helpline,
-					'DISPLAY_ON_POSTING'	=> $display_on_posting)
+					'DISPLAY_ON_POSTING'	=> $display_on_posting,
 				);
 
-				foreach ($user->lang['tokens'] as $token => $token_explain)
+				$bbcode_tokens = array('TEXT', 'SIMPLETEXT', 'INTTEXT', 'IDENTIFIER', 'NUMBER', 'EMAIL', 'URL', 'LOCAL_URL', 'RELATIVE_URL', 'COLOR');
+
+				/**
+				* Modify custom bbcode template data before we display the add/edit form
+				*
+				* @event core.acp_bbcodes_edit_add
+				* @var	string	action			Type of the action: add|edit
+				* @var	array	tpl_ary			Array with custom bbcode add/edit data
+				* @var	int		bbcode_id		When editing: the bbcode id,
+				*								when creating: 0
+				* @var	array	bbcode_tokens	Array of bbcode tokens
+				* @since 3.1.0-a3
+				*/
+				$vars = array('action', 'tpl_ary', 'bbcode_id', 'bbcode_tokens');
+				extract($phpbb_dispatcher->trigger_event('core.acp_bbcodes_edit_add', compact($vars)));
+
+				$template->assign_vars($tpl_ary);
+
+				foreach ($bbcode_tokens as $token)
 				{
 					$template->assign_block_vars('token', array(
 						'TOKEN'		=> '{' . $token . '}',
-						'EXPLAIN'	=> ($token === 'LOCAL_URL') ? sprintf($token_explain, generate_board_url() . '/') : $token_explain,
+						'EXPLAIN'	=> ($token === 'LOCAL_URL') ? $user->lang(array('tokens', $token), generate_board_url() . '/') : $user->lang(array('tokens', $token)),
 					));
 				}
 
@@ -124,6 +148,36 @@ class acp_bbcodes
 			case 'modify':
 			case 'create':
 
+				$sql_ary = $hidden_fields = array();
+
+				/**
+				* Modify custom bbcode data before the modify/create action
+				*
+				* @event core.acp_bbcodes_modify_create
+				* @var	string	action				Type of the action: modify|create
+				* @var	array	sql_ary				Array with new bbcode data
+				* @var	int		bbcode_id			When editing: the bbcode id,
+				*									when creating: 0
+				* @var	bool	display_on_posting	Display bbcode on posting form
+				* @var	string	bbcode_match		The bbcode usage string to match
+				* @var	string	bbcode_tpl			The bbcode HTML replacement string
+				* @var	string	bbcode_helpline		The bbcode help line string
+				* @var	array	hidden_fields		Array of hidden fields for use when
+				*									submitting form when $warn_text is true
+				* @since 3.1.0-a3
+				*/
+				$vars = array(
+					'action',
+					'sql_ary',
+					'bbcode_id',
+					'display_on_posting',
+					'bbcode_match',
+					'bbcode_tpl',
+					'bbcode_helpline',
+					'hidden_fields',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_bbcodes_modify_create', compact($vars)));
+
 				$warn_text = preg_match('%<[^>]*\{text[\d]*\}[^>]*>%i', $bbcode_tpl);
 				if (!$warn_text || confirm_box(true))
 				{
@@ -172,13 +226,12 @@ class acp_bbcodes
 						trigger_error($user->lang['BBCODE_TAG_DEF_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
 					}
 
-
 					if (strlen($bbcode_helpline) > 255)
 					{
 						trigger_error($user->lang['BBCODE_HELPLINE_TOO_LONG'] . adm_back_link($this->u_action), E_USER_WARNING);
 					}
 
-					$sql_ary = array(
+					$sql_ary = array_merge($sql_ary, array(
 						'bbcode_tag'				=> $data['bbcode_tag'],
 						'bbcode_match'				=> $bbcode_match,
 						'bbcode_tpl'				=> $bbcode_tpl,
@@ -188,7 +241,7 @@ class acp_bbcodes
 						'first_pass_replace'		=> $data['first_pass_replace'],
 						'second_pass_match'			=> $data['second_pass_match'],
 						'second_pass_replace'		=> $data['second_pass_replace']
-					);
+					));
 
 					if ($action == 'create')
 					{
@@ -244,14 +297,14 @@ class acp_bbcodes
 				}
 				else
 				{
-					confirm_box(false, $user->lang['BBCODE_DANGER'], build_hidden_fields(array(
+					confirm_box(false, $user->lang['BBCODE_DANGER'], build_hidden_fields(array_merge($hidden_fields, array(
 						'action'				=> $action,
 						'bbcode'				=> $bbcode_id,
 						'bbcode_match'			=> $bbcode_match,
 						'bbcode_tpl'			=> htmlspecialchars($bbcode_tpl),
 						'bbcode_helpline'		=> $bbcode_helpline,
 						'display_on_posting'	=> $display_on_posting,
-						))
+						)))
 					, 'confirm_bbcode.html');
 				}
 
@@ -273,6 +326,18 @@ class acp_bbcodes
 						$db->sql_query('DELETE FROM ' . BBCODES_TABLE . " WHERE bbcode_id = $bbcode_id");
 						$cache->destroy('sql', BBCODES_TABLE);
 						add_log('admin', 'LOG_BBCODE_DELETE', $row['bbcode_tag']);
+
+						if ($request->is_ajax())
+						{
+							$json_response = new \phpbb\json_response;
+							$json_response->send(array(
+								'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+								'MESSAGE_TEXT'	=> $user->lang['BBCODE_DELETED'],
+								'REFRESH_DATA'	=> array(
+									'time'	=> 3
+								)
+							));
+						}
 					}
 					else
 					{
@@ -288,22 +353,57 @@ class acp_bbcodes
 			break;
 		}
 
-		$template->assign_vars(array(
-			'U_ACTION'		=> $this->u_action . '&amp;action=add')
+		$u_action = $this->u_action;
+
+		$template_data = array(
+			'U_ACTION'		=> $this->u_action . '&amp;action=add',
+		);
+
+		$sql_ary = array(
+			'SELECT'	=> 'b.*',
+			'FROM'		=> array(BBCODES_TABLE => 'b'),
+			'ORDER_BY'	=> 'b.bbcode_tag',
 		);
 
-		$sql = 'SELECT *
-			FROM ' . BBCODES_TABLE . '
-			ORDER BY bbcode_tag';
-		$result = $db->sql_query($sql);
+		/**
+		*  Modify custom bbcode template data before we display the form
+		*
+		* @event core.acp_bbcodes_display_form
+		* @var	string	action			Type of the action: modify|create
+		* @var	array	sql_ary			The SQL array to get custom bbcode data
+		* @var	array	template_data	Array with form template data
+		* @var	string	u_action		The u_action link
+		* @since 3.1.0-a3
+		*/
+		$vars = array('action', 'sql_ary', 'template_data', 'u_action');
+		extract($phpbb_dispatcher->trigger_event('core.acp_bbcodes_display_form', compact($vars)));
+
+		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
+
+		$template->assign_vars($template_data);
 
 		while ($row = $db->sql_fetchrow($result))
 		{
-			$template->assign_block_vars('bbcodes', array(
+			$bbcodes_array = array(
 				'BBCODE_TAG'		=> $row['bbcode_tag'],
-				'U_EDIT'			=> $this->u_action . '&amp;action=edit&amp;bbcode=' . $row['bbcode_id'],
-				'U_DELETE'			=> $this->u_action . '&amp;action=delete&amp;bbcode=' . $row['bbcode_id'])
+				'U_EDIT'			=> $u_action . '&amp;action=edit&amp;bbcode=' . $row['bbcode_id'],
+				'U_DELETE'			=> $u_action . '&amp;action=delete&amp;bbcode=' . $row['bbcode_id'],
 			);
+
+			/**
+			*  Modify display of custom bbcodes in the form
+			*
+			* @event core.acp_bbcodes_display_bbcodes
+			* @var	array	row				Array with current bbcode data
+			* @var	array	bbcodes_array	Array of bbcodes template data
+			* @var	string	u_action		The u_action link
+			* @since 3.1.0-a3
+			*/
+			$vars = array('bbcodes_array', 'row', 'u_action');
+			extract($phpbb_dispatcher->trigger_event('core.acp_bbcodes_display_bbcodes', compact($vars)));
+
+			$template->assign_block_vars('bbcodes', $bbcodes_array);
+
 		}
 		$db->sql_freeresult($result);
 	}
@@ -315,18 +415,11 @@ class acp_bbcodes
 	{
 		$bbcode_match = trim($bbcode_match);
 		$bbcode_tpl = trim($bbcode_tpl);
-		$utf8 = strpos($bbcode_match, 'INTTEXT') !== false;
 
-		// make sure we have utf8 support
-		$utf8_pcre_properties = false;
-		if (version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>=')))
-		{
-			// While this is the proper range of PHP versions, PHP may not be linked with the bundled PCRE lib and instead with an older version
-			if (@preg_match('/\p{L}/u', 'a') !== false)
-			{
-				$utf8_pcre_properties = true;
-			}
-		}
+		// Allow unicode characters for URL|LOCAL_URL|RELATIVE_URL|INTTEXT tokens
+		$utf8 = preg_match('/(URL|LOCAL_URL|RELATIVE_URL|INTTEXT)/', $bbcode_match);
+
+		$utf8_pcre_properties = phpbb_pcre_utf8_support();
 
 		$fp_match = preg_quote($bbcode_match, '!');
 		$fp_replace = preg_replace('#^\[(.*?)\]#', '[$1:$uid]', $bbcode_match);
@@ -480,5 +573,3 @@ class acp_bbcodes
 		);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_board.php b/phpBB/includes/acp/acp_board.php
index 526d8e05da..5c3c7f30aa 100644
--- a/phpBB/includes/acp/acp_board.php
+++ b/phpBB/includes/acp/acp_board.php
@@ -1,11 +1,17 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
 *
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
 * @todo add cron intervals to server settings? (database_gc, queue_interval, session_gc, search_gc, cache_gc, warnings_gc)
 */
 
@@ -17,19 +23,16 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_board
 {
 	var $u_action;
-	var $new_config = array();
+	var $new_config;
 
 	function main($id, $mode)
 	{
 		global $db, $user, $auth, $template;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-		global $cache;
+		global $cache, $phpbb_container, $phpbb_dispatcher;
 
 		$user->add_lang('acp/board');
 
@@ -54,19 +57,24 @@ class acp_board
 						'legend1'				=> 'ACP_BOARD_SETTINGS',
 						'sitename'				=> array('lang' => 'SITE_NAME',				'validate' => 'string',	'type' => 'text:40:255', 'explain' => false),
 						'site_desc'				=> array('lang' => 'SITE_DESC',				'validate' => 'string',	'type' => 'text:40:255', 'explain' => false),
+						'site_home_url'			=> array('lang' => 'SITE_HOME_URL',			'validate' => 'string',	'type' => 'url:40:255', 'explain' => true),
+						'site_home_text'		=> array('lang' => 'SITE_HOME_TEXT',		'validate' => 'string',	'type' => 'text:40:255', 'explain' => true),
+						'board_index_text'		=> array('lang' => 'BOARD_INDEX_TEXT',		'validate' => 'string',	'type' => 'text:40:255', 'explain' => true),
 						'board_disable'			=> array('lang' => 'DISABLE_BOARD',			'validate' => 'bool',	'type' => 'custom', 'method' => 'board_disable', 'explain' => true),
 						'board_disable_msg'		=> false,
 						'default_lang'			=> array('lang' => 'DEFAULT_LANGUAGE',		'validate' => 'lang',	'type' => 'select', 'function' => 'language_select', 'params' => array('{CONFIG_VALUE}'), 'explain' => false),
 						'default_dateformat'	=> array('lang' => 'DEFAULT_DATE_FORMAT',	'validate' => 'string',	'type' => 'custom', 'method' => 'dateformat_select', 'explain' => true),
-						'board_timezone'		=> array('lang' => 'SYSTEM_TIMEZONE',		'validate' => 'string',	'type' => 'select', 'function' => 'tz_select', 'params' => array('{CONFIG_VALUE}', 1), 'explain' => true),
-						'board_dst'				=> array('lang' => 'SYSTEM_DST',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
-						'default_style'			=> array('lang' => 'DEFAULT_STYLE',			'validate' => 'int',	'type' => 'select', 'function' => 'style_select', 'params' => array('{CONFIG_VALUE}', false), 'explain' => false),
+						'board_timezone'		=> array('lang' => 'SYSTEM_TIMEZONE',		'validate' => 'timezone',	'type' => 'custom', 'method' => 'timezone_select', 'explain' => true),
+
+						'legend2'				=> 'BOARD_STYLE',
+						'default_style'			=> array('lang' => 'DEFAULT_STYLE',			'validate' => 'int',	'type' => 'select', 'function' => 'style_select', 'params' => array('{CONFIG_VALUE}', false), 'explain' => true),
+						'guest_style'			=> array('lang' => 'GUEST_STYLE',			'validate' => 'int',	'type' => 'select', 'function' => 'style_select', 'params' => array($this->guest_style_get(), false), 'explain' => true),
 						'override_user_style'	=> array('lang' => 'OVERRIDE_STYLE',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
-						'legend2'				=> 'WARNINGS',
-						'warnings_expire_days'	=> array('lang' => 'WARNINGS_EXPIRE',		'validate' => 'int',	'type' => 'text:3:4', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
+						'legend3'				=> 'WARNINGS',
+						'warnings_expire_days'	=> array('lang' => 'WARNINGS_EXPIRE',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
 
-						'legend3'					=> 'ACP_SUBMIT_CHANGES',
+						'legend4'					=> 'ACP_SUBMIT_CHANGES',
 					)
 				);
 			break;
@@ -89,6 +97,7 @@ class acp_board
 						'allow_nocensors'		=> array('lang' => 'ALLOW_NO_CENSORS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'allow_bookmarks'		=> array('lang' => 'ALLOW_BOOKMARKS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'allow_birthdays'		=> array('lang' => 'ALLOW_BIRTHDAYS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'display_last_subject'	=> array('lang' => 'DISPLAY_LAST_SUBJECT',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'allow_quick_reply'		=> array('lang' => 'ALLOW_QUICK_REPLY',		'validate' => 'bool',	'type' => 'custom', 'method' => 'quick_reply', 'explain' => true),
 
 						'legend2'				=> 'ACP_LOAD_SETTINGS',
@@ -96,6 +105,7 @@ class acp_board
 						'load_moderators'		=> array('lang' => 'YES_MODERATORS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_jumpbox'			=> array('lang' => 'YES_JUMPBOX',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_cpf_memberlist'	=> array('lang' => 'LOAD_CPF_MEMBERLIST',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
+						'load_cpf_pm'			=> array('lang' => 'LOAD_CPF_PM',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain'	=> false),
 						'load_cpf_viewprofile'	=> array('lang' => 'LOAD_CPF_VIEWPROFILE',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_cpf_viewtopic'	=> array('lang' => 'LOAD_CPF_VIEWTOPIC',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 
@@ -105,28 +115,43 @@ class acp_board
 			break;
 
 			case 'avatar':
+				$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+				$avatar_drivers = $phpbb_avatar_manager->get_all_drivers();
+
+				$avatar_vars = array();
+				foreach ($avatar_drivers as $current_driver)
+				{
+					$driver = $phpbb_avatar_manager->get_driver($current_driver, false);
+
+					/*
+					* First grab the settings for enabling/disabling the avatar
+					* driver and afterwards grab additional settings the driver
+					* might have.
+					*/
+					$avatar_vars += $phpbb_avatar_manager->get_avatar_settings($driver);
+					$avatar_vars += $driver->prepare_form_acp($user);
+				}
+
 				$display_vars = array(
 					'title'	=> 'ACP_AVATAR_SETTINGS',
 					'vars'	=> array(
 						'legend1'				=> 'ACP_AVATAR_SETTINGS',
 
-						'avatar_min_width'		=> array('lang' => 'MIN_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false,),
-						'avatar_min_height'		=> array('lang' => 'MIN_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false,),
-						'avatar_max_width'		=> array('lang' => 'MAX_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false,),
-						'avatar_max_height'		=> array('lang' => 'MAX_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false,),
+						'avatar_min_width'		=> array('lang' => 'MIN_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false),
+						'avatar_min_height'		=> array('lang' => 'MIN_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false),
+						'avatar_max_width'		=> array('lang' => 'MAX_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false),
+						'avatar_max_height'		=> array('lang' => 'MAX_AVATAR_SIZE', 'validate' => 'int:0', 'type' => false, 'method' => false, 'explain' => false),
 
 						'allow_avatar'			=> array('lang' => 'ALLOW_AVATARS',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'allow_avatar_local'	=> array('lang' => 'ALLOW_LOCAL',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
-						'allow_avatar_remote'	=> array('lang' => 'ALLOW_REMOTE',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'allow_avatar_upload'	=> array('lang' => 'ALLOW_UPLOAD',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
-						'allow_avatar_remote_upload'=> array('lang' => 'ALLOW_REMOTE_UPLOAD', 'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'avatar_filesize'		=> array('lang' => 'MAX_FILESIZE',			'validate' => 'int:0',	'type' => 'text:4:10', 'explain' => true, 'append' => ' ' . $user->lang['BYTES']),
-						'avatar_min'			=> array('lang' => 'MIN_AVATAR_SIZE',		'validate' => 'int:0',	'type' => 'dimension:3:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'avatar_max'			=> array('lang' => 'MAX_AVATAR_SIZE',		'validate' => 'int:0',	'type' => 'dimension:3:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'avatar_path'			=> array('lang' => 'AVATAR_STORAGE_PATH',	'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
-						'avatar_gallery_path'	=> array('lang' => 'AVATAR_GALLERY_PATH',	'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true)
+						'avatar_min'			=> array('lang' => 'MIN_AVATAR_SIZE',		'validate' => 'int:0',	'type' => 'dimension:0', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'avatar_max'			=> array('lang' => 'MAX_AVATAR_SIZE',		'validate' => 'int:0',	'type' => 'dimension:0', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
 					)
 				);
+
+				if (!empty($avatar_vars))
+				{
+					$display_vars['vars'] += $avatar_vars;
+				}
 			break;
 
 			case 'message':
@@ -136,11 +161,11 @@ class acp_board
 					'vars'	=> array(
 						'legend1'				=> 'GENERAL_SETTINGS',
 						'allow_privmsg'			=> array('lang' => 'BOARD_PM',				'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'pm_max_boxes'			=> array('lang' => 'BOXES_MAX',				'validate' => 'int:0',	'type' => 'text:4:4', 'explain' => true),
-						'pm_max_msgs'			=> array('lang' => 'BOXES_LIMIT',			'validate' => 'int:0',	'type' => 'text:4:4', 'explain' => true),
+						'pm_max_boxes'			=> array('lang' => 'BOXES_MAX',				'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'pm_max_msgs'			=> array('lang' => 'BOXES_LIMIT',			'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
 						'full_folder_action'	=> array('lang' => 'FULL_FOLDER_ACTION',	'validate' => 'int',	'type' => 'select', 'method' => 'full_folder_select', 'explain' => true),
-						'pm_edit_time'			=> array('lang' => 'PM_EDIT_TIME',			'validate' => 'int:0',	'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
-						'pm_max_recipients'		=> array('lang' => 'PM_MAX_RECIPIENTS',		'validate' => 'int:0',	'type' => 'text:5:5', 'explain' => true),
+						'pm_edit_time'			=> array('lang' => 'PM_EDIT_TIME',			'validate' => 'int:0:99999',	'type' => 'number:0:99999', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
+						'pm_max_recipients'		=> array('lang' => 'PM_MAX_RECIPIENTS',		'validate' => 'int:0:99999',	'type' => 'number:0:99999', 'explain' => true),
 
 						'legend2'				=> 'GENERAL_OPTIONS',
 						'allow_mass_pm'			=> array('lang' => 'ALLOW_MASS_PM',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
@@ -177,24 +202,24 @@ class acp_board
 
 						'legend2'				=> 'POSTING',
 						'bump_type'				=> false,
-						'edit_time'				=> array('lang' => 'EDIT_TIME',				'validate' => 'int:0',		'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
-						'delete_time'			=> array('lang' => 'DELETE_TIME',			'validate' => 'int:0',		'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
+						'edit_time'				=> array('lang' => 'EDIT_TIME',				'validate' => 'int:0:99999',		'type' => 'number:0:99999', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
+						'delete_time'			=> array('lang' => 'DELETE_TIME',			'validate' => 'int:0:99999',		'type' => 'number:0:99999', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
 						'display_last_edited'	=> array('lang' => 'DISPLAY_LAST_EDITED',	'validate' => 'bool',		'type' => 'radio:yes_no', 'explain' => true),
-						'flood_interval'		=> array('lang' => 'FLOOD_INTERVAL',		'validate' => 'int:0',		'type' => 'text:3:10', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
+						'flood_interval'		=> array('lang' => 'FLOOD_INTERVAL',		'validate' => 'int:0:9999999999',		'type' => 'number:0:9999999999', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
 						'bump_interval'			=> array('lang' => 'BUMP_INTERVAL',			'validate' => 'int:0',		'type' => 'custom', 'method' => 'bump_interval', 'explain' => true),
-						'topics_per_page'		=> array('lang' => 'TOPICS_PER_PAGE',		'validate' => 'int:1',		'type' => 'text:3:4', 'explain' => false),
-						'posts_per_page'		=> array('lang' => 'POSTS_PER_PAGE',		'validate' => 'int:1',		'type' => 'text:3:4', 'explain' => false),
-						'smilies_per_page'		=> array('lang' => 'SMILIES_PER_PAGE',		'validate' => 'int:1',		'type' => 'text:3:4', 'explain' => false),
-						'hot_threshold'			=> array('lang' => 'HOT_THRESHOLD',			'validate' => 'int:0',		'type' => 'text:3:4', 'explain' => true),
-						'max_poll_options'		=> array('lang' => 'MAX_POLL_OPTIONS',		'validate' => 'int:2:127',	'type' => 'text:4:4', 'explain' => false),
-						'max_post_chars'		=> array('lang' => 'CHAR_LIMIT',			'validate' => 'int:0',		'type' => 'text:4:6', 'explain' => true),
-						'min_post_chars'		=> array('lang' => 'MIN_CHAR_LIMIT',		'validate' => 'int:1',		'type' => 'text:4:6', 'explain' => true),
-						'max_post_smilies'		=> array('lang' => 'SMILIES_LIMIT',			'validate' => 'int:0',		'type' => 'text:4:4', 'explain' => true),
-						'max_post_urls'			=> array('lang' => 'MAX_POST_URLS',			'validate' => 'int:0',		'type' => 'text:5:4', 'explain' => true),
-						'max_post_font_size'	=> array('lang' => 'MAX_POST_FONT_SIZE',	'validate' => 'int:0',		'type' => 'text:5:4', 'explain' => true, 'append' => ' %'),
-						'max_quote_depth'		=> array('lang' => 'QUOTE_DEPTH_LIMIT',		'validate' => 'int:0',		'type' => 'text:4:4', 'explain' => true),
-						'max_post_img_width'	=> array('lang' => 'MAX_POST_IMG_WIDTH',	'validate' => 'int:0',		'type' => 'text:5:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'max_post_img_height'	=> array('lang' => 'MAX_POST_IMG_HEIGHT',	'validate' => 'int:0',		'type' => 'text:5:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'topics_per_page'		=> array('lang' => 'TOPICS_PER_PAGE',		'validate' => 'int:1:9999',		'type' => 'number:1:9999', 'explain' => false),
+						'posts_per_page'		=> array('lang' => 'POSTS_PER_PAGE',		'validate' => 'int:1:9999',		'type' => 'number:1:9999', 'explain' => false),
+						'smilies_per_page'		=> array('lang' => 'SMILIES_PER_PAGE',		'validate' => 'int:1:9999',		'type' => 'number:1:9999', 'explain' => false),
+						'hot_threshold'			=> array('lang' => 'HOT_THRESHOLD',			'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true),
+						'max_poll_options'		=> array('lang' => 'MAX_POLL_OPTIONS',		'validate' => 'int:2:127',	'type' => 'number:2:127', 'explain' => false),
+						'max_post_chars'		=> array('lang' => 'CHAR_LIMIT',			'validate' => 'int:0:999999',		'type' => 'number:0:999999', 'explain' => true),
+						'min_post_chars'		=> array('lang' => 'MIN_CHAR_LIMIT',		'validate' => 'int:1:999999',		'type' => 'number:1:999999', 'explain' => true),
+						'max_post_smilies'		=> array('lang' => 'SMILIES_LIMIT',			'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true),
+						'max_post_urls'			=> array('lang' => 'MAX_POST_URLS',			'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true),
+						'max_post_font_size'	=> array('lang' => 'MAX_POST_FONT_SIZE',	'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true, 'append' => ' %'),
+						'max_quote_depth'		=> array('lang' => 'QUOTE_DEPTH_LIMIT',		'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true),
+						'max_post_img_width'	=> array('lang' => 'MAX_POST_IMG_WIDTH',	'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'max_post_img_height'	=> array('lang' => 'MAX_POST_IMG_HEIGHT',	'validate' => 'int:0:9999',		'type' => 'number:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
 
 						'legend3'					=> 'ACP_SUBMIT_CHANGES',
 					)
@@ -214,12 +239,12 @@ class acp_board
 						'allow_sig_links'		=> array('lang' => 'ALLOW_SIG_LINKS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 						'legend2'				=> 'GENERAL_SETTINGS',
-						'max_sig_chars'			=> array('lang' => 'MAX_SIG_LENGTH',		'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true),
-						'max_sig_urls'			=> array('lang' => 'MAX_SIG_URLS',			'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true),
-						'max_sig_font_size'		=> array('lang' => 'MAX_SIG_FONT_SIZE',		'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true, 'append' => ' %'),
-						'max_sig_smilies'		=> array('lang' => 'MAX_SIG_SMILIES',		'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true),
-						'max_sig_img_width'		=> array('lang' => 'MAX_SIG_IMG_WIDTH',		'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
-						'max_sig_img_height'	=> array('lang' => 'MAX_SIG_IMG_HEIGHT',	'validate' => 'int:0',	'type' => 'text:5:4', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'max_sig_chars'			=> array('lang' => 'MAX_SIG_LENGTH',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'max_sig_urls'			=> array('lang' => 'MAX_SIG_URLS',			'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'max_sig_font_size'		=> array('lang' => 'MAX_SIG_FONT_SIZE',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true, 'append' => ' %'),
+						'max_sig_smilies'		=> array('lang' => 'MAX_SIG_SMILIES',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'max_sig_img_width'		=> array('lang' => 'MAX_SIG_IMG_WIDTH',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
+						'max_sig_img_height'	=> array('lang' => 'MAX_SIG_IMG_HEIGHT',	'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true, 'append' => ' ' . $user->lang['PIXEL']),
 
 						'legend3'					=> 'ACP_SUBMIT_CHANGES',
 					)
@@ -235,20 +260,20 @@ class acp_board
 						'max_pass_chars'		=> array('lang' => 'PASSWORD_LENGTH', 'validate' => 'int:8:255', 'type' => false, 'method' => false, 'explain' => false,),
 
 						'require_activation'	=> array('lang' => 'ACC_ACTIVATION',	'validate' => 'int',	'type' => 'select', 'method' => 'select_acc_activation', 'explain' => true),
-						'new_member_post_limit'	=> array('lang' => 'NEW_MEMBER_POST_LIMIT', 'validate' => 'int:0:255', 'type' => 'text:4:4', 'explain' => true, 'append' => ' ' . $user->lang['POSTS']),
+						'new_member_post_limit'	=> array('lang' => 'NEW_MEMBER_POST_LIMIT', 'validate' => 'int:0:255', 'type' => 'number:0:255', 'explain' => true, 'append' => ' ' . $user->lang['POSTS']),
 						'new_member_group_default'=> array('lang' => 'NEW_MEMBER_GROUP_DEFAULT', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => true),
 						'min_name_chars'		=> array('lang' => 'USERNAME_LENGTH',	'validate' => 'int:1',	'type' => 'custom:5:180', 'method' => 'username_length', 'explain' => true),
 						'min_pass_chars'		=> array('lang' => 'PASSWORD_LENGTH',	'validate' => 'int:1',	'type' => 'custom', 'method' => 'password_length', 'explain' => true),
 						'allow_name_chars'		=> array('lang' => 'USERNAME_CHARS',	'validate' => 'string',	'type' => 'select', 'method' => 'select_username_chars', 'explain' => true),
 						'pass_complex'			=> array('lang' => 'PASSWORD_TYPE',		'validate' => 'string',	'type' => 'select', 'method' => 'select_password_chars', 'explain' => true),
-						'chg_passforce'			=> array('lang' => 'FORCE_PASS_CHANGE',	'validate' => 'int:0',	'type' => 'text:3:3', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
+						'chg_passforce'			=> array('lang' => 'FORCE_PASS_CHANGE',	'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
 
 						'legend2'				=> 'GENERAL_OPTIONS',
 						'allow_namechange'		=> array('lang' => 'ALLOW_NAME_CHANGE',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'allow_emailreuse'		=> array('lang' => 'ALLOW_EMAIL_REUSE',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'enable_confirm'		=> array('lang' => 'VISUAL_CONFIRM_REG',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'max_login_attempts'	=> array('lang' => 'MAX_LOGIN_ATTEMPTS',	'validate' => 'int:0',	'type' => 'text:3:3', 'explain' => true),
-						'max_reg_attempts'		=> array('lang' => 'REG_LIMIT',				'validate' => 'int:0',	'type' => 'text:4:4', 'explain' => true),
+						'max_login_attempts'	=> array('lang' => 'MAX_LOGIN_ATTEMPTS',	'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true),
+						'max_reg_attempts'		=> array('lang' => 'REG_LIMIT',				'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
 
 						'legend3'			=> 'COPPA',
 						'coppa_enable'		=> array('lang' => 'ENABLE_COPPA',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
@@ -270,13 +295,13 @@ class acp_board
 						'feed_http_auth'			=> array('lang' => 'ACP_FEED_HTTP_AUTH',			'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true),
 
 						'legend2'					=> 'ACP_FEED_POST_BASED',
-						'feed_limit_post'			=> array('lang' => 'ACP_FEED_LIMIT',				'validate' => 'int:5',	'type' => 'text:3:4',				'explain' => true),
+						'feed_limit_post'			=> array('lang' => 'ACP_FEED_LIMIT',				'validate' => 'int:5:9999',	'type' => 'number:5:9999',				'explain' => true),
 						'feed_overall'				=> array('lang' => 'ACP_FEED_OVERALL',				'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true ),
 						'feed_forum'				=> array('lang' => 'ACP_FEED_FORUM',				'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true ),
 						'feed_topic'				=> array('lang' => 'ACP_FEED_TOPIC',				'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true ),
 
 						'legend3'					=> 'ACP_FEED_TOPIC_BASED',
-						'feed_limit_topic'			=> array('lang' => 'ACP_FEED_LIMIT',				'validate' => 'int:5',	'type' => 'text:3:4',				'explain' => true),
+						'feed_limit_topic'			=> array('lang' => 'ACP_FEED_LIMIT',				'validate' => 'int:5:9999',	'type' => 'number:5:9999',				'explain' => true),
 						'feed_topics_new'			=> array('lang' => 'ACP_FEED_TOPICS_NEW',			'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true ),
 						'feed_topics_active'		=> array('lang' => 'ACP_FEED_TOPICS_ACTIVE',		'validate' => 'bool',	'type' => 'radio:enabled_disabled',	'explain' => true ),
 						'feed_news_id'				=> array('lang' => 'ACP_FEED_NEWS',					'validate' => 'string',	'type' => 'custom', 'method' => 'select_news_forums', 'explain' => true),
@@ -293,10 +318,10 @@ class acp_board
 					'title'	=> 'ACP_COOKIE_SETTINGS',
 					'vars'	=> array(
 						'legend1'		=> 'ACP_COOKIE_SETTINGS',
-						'cookie_domain'	=> array('lang' => 'COOKIE_DOMAIN',	'validate' => 'string',	'type' => 'text::255', 'explain' => false),
-						'cookie_name'	=> array('lang' => 'COOKIE_NAME',	'validate' => 'string',	'type' => 'text::16', 'explain' => false),
-						'cookie_path'	=> array('lang'	=> 'COOKIE_PATH',	'validate' => 'string',	'type' => 'text::255', 'explain' => false),
-						'cookie_secure'	=> array('lang' => 'COOKIE_SECURE',	'validate' => 'bool',	'type' => 'radio:disabled_enabled', 'explain' => true)
+						'cookie_domain'	=> array('lang' => 'COOKIE_DOMAIN',	'validate' => 'string',	'type' => 'text::255', 'explain' => true),
+						'cookie_name'	=> array('lang' => 'COOKIE_NAME',	'validate' => 'string',	'type' => 'text::16', 'explain' => true),
+						'cookie_path'	=> array('lang'	=> 'COOKIE_PATH',	'validate' => 'string',	'type' => 'text::255', 'explain' => true),
+						'cookie_secure'	=> array('lang' => 'COOKIE_SECURE',	'validate' => 'bool',	'type' => 'radio:disabled_enabled', 'explain' => true),
 					)
 				);
 			break;
@@ -306,12 +331,14 @@ class acp_board
 					'title'	=> 'ACP_LOAD_SETTINGS',
 					'vars'	=> array(
 						'legend1'			=> 'GENERAL_SETTINGS',
-						'limit_load'		=> array('lang' => 'LIMIT_LOAD',		'validate' => 'string',	'type' => 'text:4:4', 'explain' => true),
-						'session_length'	=> array('lang' => 'SESSION_LENGTH',	'validate' => 'int:60',	'type' => 'text:5:10', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
-						'active_sessions'	=> array('lang' => 'LIMIT_SESSIONS',	'validate' => 'int:0',	'type' => 'text:4:4', 'explain' => true),
-						'load_online_time'	=> array('lang' => 'ONLINE_LENGTH',		'validate' => 'int:0',	'type' => 'text:4:3', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
+						'limit_load'		=> array('lang' => 'LIMIT_LOAD',		'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'session_length'	=> array('lang' => 'SESSION_LENGTH',	'validate' => 'int:60:9999999999',	'type' => 'number:60:9999999999', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
+						'active_sessions'	=> array('lang' => 'LIMIT_SESSIONS',	'validate' => 'int:0:9999',	'type' => 'number:0:9999', 'explain' => true),
+						'load_online_time'	=> array('lang' => 'ONLINE_LENGTH',		'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true, 'append' => ' ' . $user->lang['MINUTES']),
+						'read_notification_expire_days'	=> array('lang' => 'READ_NOTIFICATION_EXPIRE_DAYS',	'validate' => 'int:0',	'type' => 'number:0', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
 
 						'legend2'				=> 'GENERAL_OPTIONS',
+						'load_notifications'	=> array('lang' => 'LOAD_NOTIFICATIONS',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'load_db_track'			=> array('lang' => 'YES_POST_MARKING',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'load_db_lastread'		=> array('lang' => 'YES_READ_MARKING',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'load_anon_lastread'	=> array('lang' => 'YES_ANON_READ_MARKING',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
@@ -323,10 +350,13 @@ class acp_board
 						'load_moderators'		=> array('lang' => 'YES_MODERATORS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_jumpbox'			=> array('lang' => 'YES_JUMPBOX',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_user_activity'	=> array('lang' => 'LOAD_USER_ACTIVITY',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'load_tplcompile'		=> array('lang' => 'RECOMPILE_STYLES',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'load_tplcompile'		=> array('lang' => 'RECOMPILE_STYLES',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'allow_cdn'				=> array('lang' => 'ALLOW_CDN',				'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'allow_live_searches'	=> array('lang' => 'ALLOW_LIVE_SEARCHES',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 						'legend3'				=> 'CUSTOM_PROFILE_FIELDS',
 						'load_cpf_memberlist'	=> array('lang' => 'LOAD_CPF_MEMBERLIST',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
+						'load_cpf_pm'			=> array('lang' => 'LOAD_CPF_PM',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain'	=> false),
 						'load_cpf_viewprofile'	=> array('lang' => 'LOAD_CPF_VIEWPROFILE',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 						'load_cpf_viewtopic'	=> array('lang' => 'LOAD_CPF_VIEWTOPIC',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
 
@@ -340,7 +370,7 @@ class acp_board
 					'title'	=> 'ACP_AUTH_SETTINGS',
 					'vars'	=> array(
 						'legend1'		=> 'ACP_AUTH_SETTINGS',
-						'auth_method'	=> array('lang' => 'AUTH_METHOD',	'validate' => 'string',	'type' => 'select', 'method' => 'select_auth_method', 'explain' => false)
+						'auth_method'	=> array('lang' => 'AUTH_METHOD',	'validate' => 'string',	'type' => 'select:1:toggable', 'method' => 'select_auth_method', 'explain' => false),
 					)
 				);
 			break;
@@ -351,8 +381,10 @@ class acp_board
 					'vars'	=> array(
 						'legend1'				=> 'ACP_SERVER_SETTINGS',
 						'gzip_compress'			=> array('lang' => 'ENABLE_GZIP',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'use_system_cron'		=> array('lang' => 'USE_SYSTEM_CRON',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 						'legend2'				=> 'PATH_SETTINGS',
+						'enable_mod_rewrite'	=> array('lang' => 'MOD_REWRITE_ENABLE',	'validate' => 'bool',	'type' => 'custom', 'method' => 'enable_mod_rewrite', 'explain' => true),
 						'smilies_path'			=> array('lang' => 'SMILIES_PATH',		'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
 						'icons_path'			=> array('lang' => 'ICONS_PATH',		'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
 						'upload_icons_path'		=> array('lang' => 'UPLOAD_ICONS_PATH',	'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
@@ -362,7 +394,7 @@ class acp_board
 						'force_server_vars'		=> array('lang' => 'FORCE_SERVER_VARS',	'validate' => 'bool',			'type' => 'radio:yes_no', 'explain' => true),
 						'server_protocol'		=> array('lang' => 'SERVER_PROTOCOL',	'validate' => 'string',			'type' => 'text:10:10', 'explain' => true),
 						'server_name'			=> array('lang' => 'SERVER_NAME',		'validate' => 'string',			'type' => 'text:40:255', 'explain' => true),
-						'server_port'			=> array('lang' => 'SERVER_PORT',		'validate' => 'int:0',			'type' => 'text:5:5', 'explain' => true),
+						'server_port'			=> array('lang' => 'SERVER_PORT',		'validate' => 'int:0:99999',			'type' => 'number:0:99999', 'explain' => true),
 						'script_path'			=> array('lang' => 'SCRIPT_PATH',		'validate' => 'script_path',	'type' => 'text::255', 'explain' => true),
 
 						'legend4'					=> 'ACP_SUBMIT_CHANGES',
@@ -376,23 +408,24 @@ class acp_board
 					'vars'	=> array(
 						'legend1'				=> 'ACP_SECURITY_SETTINGS',
 						'allow_autologin'		=> array('lang' => 'ALLOW_AUTOLOGIN',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'max_autologin_time'	=> array('lang' => 'AUTOLOGIN_LENGTH',		'validate' => 'int:0',	'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
+						'allow_password_reset'	=> array('lang' => 'ALLOW_PASSWORD_RESET',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'max_autologin_time'	=> array('lang' => 'AUTOLOGIN_LENGTH',		'validate' => 'int:0:99999',	'type' => 'number:0:99999',	'explain' => true,	'append' => ' ' . $user->lang['DAYS']),
 						'ip_check'				=> array('lang' => 'IP_VALID',				'validate' => 'int',	'type' => 'custom', 'method' => 'select_ip_check', 'explain' => true),
 						'browser_check'			=> array('lang' => 'BROWSER_VALID',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'forwarded_for_check'	=> array('lang' => 'FORWARDED_FOR_VALID',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'referer_validation'	=> array('lang' => 'REFERER_VALID',		'validate' => 'int:0:3','type' => 'custom', 'method' => 'select_ref_check', 'explain' => true),
+						'referer_validation'	=> array('lang' => 'REFERRER_VALID',		'validate' => 'int:0:3','type' => 'custom', 'method' => 'select_ref_check', 'explain' => true),
 						'check_dnsbl'			=> array('lang' => 'CHECK_DNSBL',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'email_check_mx'		=> array('lang' => 'EMAIL_CHECK_MX',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'max_pass_chars'		=> array('lang' => 'PASSWORD_LENGTH', 'validate' => 'int:8:255', 'type' => false, 'method' => false, 'explain' => false,),
 						'min_pass_chars'		=> array('lang' => 'PASSWORD_LENGTH',	'validate' => 'int:1',	'type' => 'custom', 'method' => 'password_length', 'explain' => true),
 						'pass_complex'			=> array('lang' => 'PASSWORD_TYPE',			'validate' => 'string',	'type' => 'select', 'method' => 'select_password_chars', 'explain' => true),
-						'chg_passforce'			=> array('lang' => 'FORCE_PASS_CHANGE',		'validate' => 'int:0',	'type' => 'text:3:3', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
-						'max_login_attempts'	=> array('lang' => 'MAX_LOGIN_ATTEMPTS',	'validate' => 'int:0',	'type' => 'text:3:3', 'explain' => true),
-						'ip_login_limit_max'	=> array('lang' => 'IP_LOGIN_LIMIT_MAX',	'validate' => 'int:0',	'type' => 'text:3:3', 'explain' => true),
-						'ip_login_limit_time'	=> array('lang' => 'IP_LOGIN_LIMIT_TIME',	'validate' => 'int:0',	'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
+						'chg_passforce'			=> array('lang' => 'FORCE_PASS_CHANGE',		'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true, 'append' => ' ' . $user->lang['DAYS']),
+						'max_login_attempts'	=> array('lang' => 'MAX_LOGIN_ATTEMPTS',	'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true),
+						'ip_login_limit_max'	=> array('lang' => 'IP_LOGIN_LIMIT_MAX',	'validate' => 'int:0:999',	'type' => 'number:0:999', 'explain' => true),
+						'ip_login_limit_time'	=> array('lang' => 'IP_LOGIN_LIMIT_TIME',	'validate' => 'int:0:99999',	'type' => 'number:0:99999', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
 						'ip_login_limit_use_forwarded'	=> array('lang' => 'IP_LOGIN_LIMIT_USE_FORWARDED',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'tpl_allow_php'			=> array('lang' => 'TPL_ALLOW_PHP',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'form_token_lifetime'	=> array('lang' => 'FORM_TIME_MAX',			'validate' => 'int:-1',	'type' => 'text:5:5', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
+						'form_token_lifetime'	=> array('lang' => 'FORM_TIME_MAX',			'validate' => 'int:-1:99999',	'type' => 'number:-1:99999', 'explain' => true, 'append' => ' ' . $user->lang['SECONDS']),
 						'form_token_sid_guests'	=> array('lang' => 'FORM_SID_GUESTS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 					)
@@ -407,19 +440,23 @@ class acp_board
 						'email_enable'			=> array('lang' => 'ENABLE_EMAIL',			'validate' => 'bool',	'type' => 'radio:enabled_disabled', 'explain' => true),
 						'board_email_form'		=> array('lang' => 'BOARD_EMAIL_FORM',		'validate' => 'bool',	'type' => 'radio:enabled_disabled', 'explain' => true),
 						'email_function_name'	=> array('lang' => 'EMAIL_FUNCTION_NAME',	'validate' => 'string',	'type' => 'text:20:50', 'explain' => true),
-						'email_package_size'	=> array('lang' => 'EMAIL_PACKAGE_SIZE',	'validate' => 'int:0',	'type' => 'text:5:5', 'explain' => true),
-						'board_contact'			=> array('lang' => 'CONTACT_EMAIL',			'validate' => 'email',	'type' => 'text:25:100', 'explain' => true),
-						'board_email'			=> array('lang' => 'ADMIN_EMAIL',			'validate' => 'email',	'type' => 'text:25:100', 'explain' => true),
+						'email_package_size'	=> array('lang' => 'EMAIL_PACKAGE_SIZE',	'validate' => 'int:0',	'type' => 'number:0:99999', 'explain' => true),
+						'board_contact'			=> array('lang' => 'CONTACT_EMAIL',			'validate' => 'email',	'type' => 'email:25:100', 'explain' => true),
+						'board_contact_name'	=> array('lang' => 'CONTACT_EMAIL_NAME',	'validate' => 'string',	'type' => 'text:25:50', 'explain' => true),
+						'board_email'			=> array('lang' => 'ADMIN_EMAIL',			'validate' => 'email',	'type' => 'email:25:100', 'explain' => true),
 						'board_email_sig'		=> array('lang' => 'EMAIL_SIG',				'validate' => 'string',	'type' => 'textarea:5:30', 'explain' => true),
 						'board_hide_emails'		=> array('lang' => 'BOARD_HIDE_EMAILS',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 						'legend2'				=> 'SMTP_SETTINGS',
 						'smtp_delivery'			=> array('lang' => 'USE_SMTP',				'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'smtp_host'				=> array('lang' => 'SMTP_SERVER',			'validate' => 'string',	'type' => 'text:25:50', 'explain' => false),
-						'smtp_port'				=> array('lang' => 'SMTP_PORT',				'validate' => 'int:0',	'type' => 'text:4:5', 'explain' => true),
+						'smtp_host'				=> array('lang' => 'SMTP_SERVER',			'validate' => 'string',	'type' => 'text:25:50', 'explain' => true),
+						'smtp_port'				=> array('lang' => 'SMTP_PORT',				'validate' => 'int:0:99999',	'type' => 'number:0:99999', 'explain' => true),
 						'smtp_auth_method'		=> array('lang' => 'SMTP_AUTH_METHOD',		'validate' => 'string',	'type' => 'select', 'method' => 'mail_auth_select', 'explain' => true),
 						'smtp_username'			=> array('lang' => 'SMTP_USERNAME',			'validate' => 'string',	'type' => 'text:25:255', 'explain' => true),
 						'smtp_password'			=> array('lang' => 'SMTP_PASSWORD',			'validate' => 'string',	'type' => 'password:25:255', 'explain' => true),
+						'smtp_verify_peer'		=> array('lang' => 'SMTP_VERIFY_PEER',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'smtp_verify_peer_name'	=> array('lang' => 'SMTP_VERIFY_PEER_NAME',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+						'smtp_allow_self_signed'=> array('lang' => 'SMTP_ALLOW_SELF_SIGNED','validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 
 						'legend3'					=> 'ACP_SUBMIT_CHANGES',
 					)
@@ -431,16 +468,28 @@ class acp_board
 			break;
 		}
 
+		/**
+		* Event to add and/or modify acp_board configurations
+		*
+		* @event core.acp_board_config_edit_add
+		* @var	array	display_vars	Array of config values to display and process
+		* @var	string	mode			Mode of the config page we are displaying
+		* @var	boolean	submit			Do we display the form or process the submission
+		* @since 3.1.0-a4
+		*/
+		$vars = array('display_vars', 'mode', 'submit');
+		extract($phpbb_dispatcher->trigger_event('core.acp_board_config_edit_add', compact($vars)));
+
 		if (isset($display_vars['lang']))
 		{
 			$user->add_lang($display_vars['lang']);
 		}
 
-		$this->new_config = $config;
+		$this->new_config = clone $config;
 		$cfg_array = (isset($_REQUEST['config'])) ? utf8_normalize_nfc(request_var('config', array('' => ''), true)) : $this->new_config;
 		$error = array();
 
-		// We validate the complete config if whished
+		// We validate the complete config if wished
 		validate_config_vars($display_vars['vars'], $cfg_array, $error);
 
 		if ($submit && !check_form_key($form_key))
@@ -454,7 +503,7 @@ class acp_board
 		}
 
 		// We go through the display_vars to make sure no one is trying to set variables he/she is not allowed to...
-		foreach ($display_vars['vars'] as $config_name => $null)
+		foreach ($display_vars['vars'] as $config_name => $data)
 		{
 			if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false)
 			{
@@ -466,6 +515,15 @@ class acp_board
 				continue;
 			}
 
+			if ($config_name == 'guest_style')
+			{
+				if (isset($cfg_array[$config_name]))
+				{
+					$this->guest_style_set($cfg_array[$config_name]);
+				}
+				continue;
+			}
+
 			$this->new_config[$config_name] = $config_value = $cfg_array[$config_name];
 
 			if ($config_name == 'email_function_name')
@@ -477,6 +535,13 @@ class acp_board
 
 			if ($submit)
 			{
+				if (strpos($data['type'], 'password') === 0 && $config_value === '********')
+				{
+					// Do not update password fields if the content is ********,
+					// because that is the password replacement we use to not
+					// send the password to the output
+					continue;
+				}
 				set_config($config_name, $config_value);
 
 				if ($config_name == 'allow_quick_reply' && isset($_POST['allow_quick_reply_enable']))
@@ -499,84 +564,63 @@ class acp_board
 		if ($mode == 'auth')
 		{
 			// Retrieve a list of auth plugins and check their config values
-			$auth_plugins = array();
-
-			$dp = @opendir($phpbb_root_path . 'includes/auth');
+			$auth_providers = $phpbb_container->get('auth.provider_collection');
 
-			if ($dp)
+			$updated_auth_settings = false;
+			$old_auth_config = array();
+			foreach ($auth_providers as $provider)
 			{
-				while (($file = readdir($dp)) !== false)
+				/** @var \phpbb\auth\provider\provider_interface $provider */
+				if ($fields = $provider->acp())
 				{
-					if (preg_match('#^auth_(.*?)\.' . $phpEx . '$#', $file))
+					// Check if we need to create config fields for this plugin and save config when submit was pressed
+					foreach ($fields as $field)
 					{
-						$auth_plugins[] = basename(preg_replace('#^auth_(.*?)\.' . $phpEx . '$#', '\1', $file));
-					}
-				}
-				closedir($dp);
+						if (!isset($config[$field]))
+						{
+							set_config($field, '');
+						}
 
-				sort($auth_plugins);
-			}
+						if (!isset($cfg_array[$field]) || strpos($field, 'legend') !== false)
+						{
+							continue;
+						}
 
-			$updated_auth_settings = false;
-			$old_auth_config = array();
-			foreach ($auth_plugins as $method)
-			{
-				if ($method && file_exists($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx))
-				{
-					include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
+						if (substr($field, -9) === '_password' && $cfg_array[$field] === '********')
+						{
+							// Do not update password fields if the content is ********,
+							// because that is the password replacement we use to not
+							// send the password to the output
+							continue;
+						}
 
-					$method = 'acp_' . $method;
-					if (function_exists($method))
-					{
-						if ($fields = $method($this->new_config))
+						$old_auth_config[$field] = $this->new_config[$field];
+						$config_value = $cfg_array[$field];
+						$this->new_config[$field] = $config_value;
+
+						if ($submit)
 						{
-							// Check if we need to create config fields for this plugin and save config when submit was pressed
-							foreach ($fields['config'] as $field)
-							{
-								if (!isset($config[$field]))
-								{
-									set_config($field, '');
-								}
-
-								if (!isset($cfg_array[$field]) || strpos($field, 'legend') !== false)
-								{
-									continue;
-								}
-
-								$old_auth_config[$field] = $this->new_config[$field];
-								$config_value = $cfg_array[$field];
-								$this->new_config[$field] = $config_value;
-
-								if ($submit)
-								{
-									$updated_auth_settings = true;
-									set_config($field, $config_value);
-								}
-							}
+							$updated_auth_settings = true;
+							set_config($field, $config_value);
 						}
-						unset($fields);
 					}
 				}
+				unset($fields);
 			}
 
 			if ($submit && (($cfg_array['auth_method'] != $this->new_config['auth_method']) || $updated_auth_settings))
 			{
 				$method = basename($cfg_array['auth_method']);
-				if ($method && in_array($method, $auth_plugins))
+				if (array_key_exists('auth.provider.' . $method, $auth_providers))
 				{
-					include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
-
-					$method = 'init_' . $method;
-					if (function_exists($method))
+					$provider = $auth_providers['auth.provider.' . $method];
+					if ($error = $provider->init())
 					{
-						if ($error = $method())
+						foreach ($old_auth_config as $config_name => $config_value)
 						{
-							foreach ($old_auth_config as $config_name => $config_value)
-							{
-								set_config($config_name, $config_value);
-							}
-							trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
+							set_config($config_name, $config_value);
 						}
+						trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
 					}
 					set_config('auth_method', basename($cfg_array['auth_method']));
 				}
@@ -591,7 +635,15 @@ class acp_board
 		{
 			add_log('admin', 'LOG_CONFIG_' . strtoupper($mode));
 
-			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
+			$message = $user->lang('CONFIG_UPDATED');
+			$message_type = E_USER_NOTICE;
+			if (!$config['email_enable'] && in_array($mode, array('email', 'registration')) &&
+				in_array($config['require_activation'], array(USER_ACTIVATION_SELF, USER_ACTIVATION_ADMIN)))
+			{
+				$message .= '<br /><br />' . $user->lang('ACC_ACTIVATION_WARNING');
+				$message_type = E_USER_WARNING;
+			}
+			trigger_error($message . adm_back_link($this->u_action), $message_type);
 		}
 
 		$this->tpl_name = 'acp_board';
@@ -660,23 +712,22 @@ class acp_board
 		{
 			$template->assign_var('S_AUTH', true);
 
-			foreach ($auth_plugins as $method)
+			foreach ($auth_providers as $provider)
 			{
-				if ($method && file_exists($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx))
+				$auth_tpl = $provider->get_acp_template($this->new_config);
+				if ($auth_tpl)
 				{
-					$method = 'acp_' . $method;
-					if (function_exists($method))
+					if (array_key_exists('BLOCK_VAR_NAME', $auth_tpl))
 					{
-						$fields = $method($this->new_config);
-
-						if ($fields['tpl'])
+						foreach ($auth_tpl['BLOCK_VARS'] as $block_vars)
 						{
-							$template->assign_block_vars('auth_tpl', array(
-								'TPL'	=> $fields['tpl'])
-							);
+							$template->assign_block_vars($auth_tpl['BLOCK_VAR_NAME'], $block_vars);
 						}
-						unset($fields);
 					}
+					$template->assign_vars($auth_tpl['TEMPLATE_VARS']);
+					$template->assign_block_vars('auth_tpl', array(
+						'TEMPLATE_FILE'	=> $auth_tpl['TEMPLATE_FILE'],
+					));
 				}
 			}
 		}
@@ -687,25 +738,19 @@ class acp_board
 	*/
 	function select_auth_method($selected_method, $key = '')
 	{
-		global $phpbb_root_path, $phpEx;
+		global $phpbb_root_path, $phpEx, $phpbb_container;
 
 		$auth_plugins = array();
+		$auth_providers = $phpbb_container->get('auth.provider_collection');
 
-		$dp = @opendir($phpbb_root_path . 'includes/auth');
-
-		if (!$dp)
-		{
-			return '';
-		}
-
-		while (($file = readdir($dp)) !== false)
+		foreach ($auth_providers as $key => $value)
 		{
-			if (preg_match('#^auth_(.*?)\.' . $phpEx . '$#', $file))
+			if (!($value instanceof \phpbb\auth\provider\provider_interface))
 			{
-				$auth_plugins[] = preg_replace('#^auth_(.*?)\.' . $phpEx . '$#', '\1', $file);
+				continue;
 			}
+			$auth_plugins[] = str_replace('auth.provider.', '', $key);
 		}
-		closedir($dp);
 
 		sort($auth_plugins);
 
@@ -713,7 +758,7 @@ class acp_board
 		foreach ($auth_plugins as $method)
 		{
 			$selected = ($selected_method == $method) ? ' selected="selected"' : '';
-			$auth_select .= '<option value="' . $method . '"' . $selected . '>' . ucfirst($method) . '</option>';
+			$auth_select .= "<option value=\"$method\"$selected data-toggle-setting=\"#auth_{$method}_settings\">" . ucfirst($method) . '</option>';
 		}
 
 		return $auth_select;
@@ -775,20 +820,19 @@ class acp_board
 		global $user, $config;
 
 		$act_ary = array(
-		  'ACC_DISABLE' => USER_ACTIVATION_DISABLE,
-		  'ACC_NONE' => USER_ACTIVATION_NONE,
+			'ACC_DISABLE'	=> array(true, USER_ACTIVATION_DISABLE),
+			'ACC_NONE'		=> array(true, USER_ACTIVATION_NONE),
+			'ACC_USER'		=> array($config['email_enable'], USER_ACTIVATION_SELF),
+			'ACC_ADMIN'		=> array($config['email_enable'], USER_ACTIVATION_ADMIN),
 		);
-		if ($config['email_enable'])
-		{
-			$act_ary['ACC_USER'] = USER_ACTIVATION_SELF;
-			$act_ary['ACC_ADMIN'] = USER_ACTIVATION_ADMIN;
-		}		
-		$act_options = '';
 
-		foreach ($act_ary as $key => $value)
+		$act_options = '';
+		foreach ($act_ary as $key => $data)
 		{
+			list($available, $value) = $data;
 			$selected = ($selected_value == $value) ? ' selected="selected"' : '';
-			$act_options .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$key] . '</option>';
+			$class = (!$available) ? ' class="disabled-option"' : '';
+			$act_options .= '<option value="' . $value . '"' . $selected . $class . '>' . $user->lang($key) . '</option>';
 		}
 
 		return $act_options;
@@ -801,7 +845,7 @@ class acp_board
 	{
 		global $user;
 
-		return '<input id="' . $key . '" type="text" size="3" maxlength="3" name="config[min_name_chars]" value="' . $value . '" /> ' . $user->lang['MIN_CHARS'] . '&nbsp;&nbsp;<input type="text" size="3" maxlength="3" name="config[max_name_chars]" value="' . $this->new_config['max_name_chars'] . '" /> ' . $user->lang['MAX_CHARS'];
+		return '<input id="' . $key . '" type="number" min="1" max="999" name="config[min_name_chars]" value="' . $value . '" /> ' . $user->lang['MIN_CHARS'] . '&nbsp;&nbsp;<input type="number" min="8" max="180" name="config[max_name_chars]" value="' . $this->new_config['max_name_chars'] . '" /> ' . $user->lang['MAX_CHARS'];
 	}
 
 	/**
@@ -829,7 +873,7 @@ class acp_board
 	{
 		global $user;
 
-		return '<input id="' . $key . '" type="text" size="3" maxlength="3" name="config[min_pass_chars]" value="' . $value . '" /> ' . $user->lang['MIN_CHARS'] . '&nbsp;&nbsp;<input type="text" size="3" maxlength="3" name="config[max_pass_chars]" value="' . $this->new_config['max_pass_chars'] . '" /> ' . $user->lang['MAX_CHARS'];
+		return '<input id="' . $key . '" type="number" min="1" max="999" name="config[min_pass_chars]" value="' . $value . '" /> ' . $user->lang['MIN_CHARS'] . '&nbsp;&nbsp;<input type="number" min="8" max="255" name="config[max_pass_chars]" value="' . $this->new_config['max_pass_chars'] . '" /> ' . $user->lang['MAX_CHARS'];
 	}
 
 	/**
@@ -893,6 +937,50 @@ class acp_board
 			'<br /><br /><input class="button2" type="submit" id="' . $key . '_enable" name="' . $key . '_enable" value="' . $user->lang['ALLOW_QUICK_REPLY_BUTTON'] . '" />';
 	}
 
+	/**
+	* Select guest timezone
+	*/
+	function timezone_select($value, $key)
+	{
+		global $template, $user;
+
+		$timezone_select = phpbb_timezone_select($template, $user, $value, true);
+
+		return '<select name="config[' . $key . ']" id="' . $key . '">' . $timezone_select . '</select>';
+	}
+
+	/**
+	* Get guest style
+	*/
+	public function guest_style_get()
+	{
+		global $db;
+
+		$sql = 'SELECT user_style
+			FROM ' . USERS_TABLE . '
+			WHERE user_id = ' . ANONYMOUS;
+		$result = $db->sql_query($sql);
+
+		$style = (int) $db->sql_fetchfield('user_style');
+		$db->sql_freeresult($result);
+
+		return $style;
+	}
+
+	/**
+	* Set guest style
+	*
+	* @param	int		$style_id	The style ID
+	*/
+	public function guest_style_set($style_id)
+	{
+		global $db;
+
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET user_style = ' . (int) $style_id . '
+			WHERE user_id = ' . ANONYMOUS;
+		$db->sql_query($sql);
+	}
 
 	/**
 	* Select default dateformat
@@ -903,10 +991,14 @@ class acp_board
 
 		// Let the format_date function operate with the acp values
 		$old_tz = $user->timezone;
-		$old_dst = $user->dst;
-
-		$user->timezone = $config['board_timezone'] * 3600;
-		$user->dst = $config['board_dst'] * 3600;
+		try
+		{
+			$user->timezone = new DateTimeZone($config['board_timezone']);
+		}
+		catch (\Exception $e)
+		{
+			// If the board timezone is invalid, we just use the users timezone.
+		}
 
 		$dateformat_options = '';
 
@@ -926,10 +1018,9 @@ class acp_board
 
 		// Reset users date options
 		$user->timezone = $old_tz;
-		$user->dst = $old_dst;
 
 		return "<select name=\"dateoptions\" id=\"dateoptions\" onchange=\"if (this.value == 'custom') { document.getElementById('" . addslashes($key) . "').value = '" . addslashes($value) . "'; } else { document.getElementById('" . addslashes($key) . "').value = this.value; }\">$dateformat_options</select>
-		<input type=\"text\" name=\"config[$key]\" id=\"$key\" value=\"$value\" maxlength=\"30\" />";
+		<input type=\"text\" name=\"config[$key]\" id=\"$key\" value=\"$value\" maxlength=\"64\" />";
 	}
 
 	/**
@@ -1000,6 +1091,51 @@ class acp_board
 		$cache->destroy('sql', FORUMS_TABLE);
 	}
 
-}
+	/**
+	* Option to enable/disable removal of 'app.php' from URLs
+	*
+	* Note that if mod_rewrite is on, URLs without app.php will still work,
+	* but any paths generated by the controller helper url() method will not
+	* contain app.php.
+	*
+	* @param int $value The current config value
+	* @param string $key The config key
+	* @return string The HTML for the form field
+	*/
+	function enable_mod_rewrite($value, $key)
+	{
+		global $user, $config;
+
+		// Determine whether mod_rewrite is enabled on the server
+		// NOTE: This only works on Apache servers on which PHP is NOT
+		// installed as CGI. In that case, there is no way for PHP to
+		// determine whether or not the Apache module is enabled.
+		//
+		// To be clear on the value of $mod_rewite:
+		// null = Cannot determine whether or not the server has mod_rewrite
+		//        enabled
+		// false = Can determine that the server does NOT have mod_rewrite
+		//         enabled
+		// true = Can determine that the server DOES have mod_rewrite_enabled
+		$mod_rewrite = null;
+		if (function_exists('apache_get_modules'))
+		{
+			$mod_rewrite = (bool) in_array('mod_rewrite', apache_get_modules());
+		}
+
+		// If $message is false, mod_rewrite is enabled.
+		// Otherwise, it is not and we need to:
+		// 1) disable the form field
+		// 2) make sure the config value is set to 0
+		// 3) append the message to the return
+		$value = ($mod_rewrite === false) ? 0 : $value;
+		$message = $mod_rewrite === null ? 'MOD_REWRITE_INFORMATION_UNAVAILABLE' : ($mod_rewrite === false ? 'MOD_REWRITE_DISABLED' : false);
 
-?>
-\ No newline at end of file
+		// Let's do some friendly HTML injection if we want to disable the
+		// form field because h_radio() has no pretty way of doing so
+		$field_name = 'config[enable_mod_rewrite]' . ($message === 'MOD_REWRITE_DISABLED' ? '" disabled="disabled' : '');
+
+		return h_radio($field_name, array(1 => 'YES', 0 => 'NO'), $value) .
+			($message !== false ? '<br /><span>' . $user->lang($message) . '</span>' : '');
+	}
+}
diff --git a/phpBB/includes/acp/acp_bots.php b/phpBB/includes/acp/acp_bots.php
index d08cabb062..2188b90729 100644
--- a/phpBB/includes/acp/acp_bots.php
+++ b/phpBB/includes/acp/acp_bots.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,16 +19,13 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_bots
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $cache;
+		global $config, $db, $user, $auth, $template, $cache, $request;
 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
 
 		$action = request_var('action', '');
@@ -141,7 +141,11 @@ class acp_bots
 
 			case 'edit':
 			case 'add':
-				include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+
+				if (!function_exists('user_update_name'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
 				$bot_row = array(
 					'bot_name'		=> utf8_normalize_nfc(request_var('bot_name', '', true)),
@@ -158,7 +162,7 @@ class acp_bots
 					{
 						$error[] = $user->lang['ERR_BOT_NO_MATCHES'];
 					}
-			
+
 					if ($bot_row['bot_ip'] && !preg_match('#^[\d\.,:]+$#', $bot_row['bot_ip']))
 					{
 						if (!$ip_list = gethostbynamel($bot_row['bot_ip']))
@@ -177,7 +181,7 @@ class acp_bots
 					{
 						$error[] = $user->lang['ERR_BOT_AGENT_MATCHES_UA'];
 					}
-					
+
 					$bot_name = false;
 					if ($bot_id)
 					{
@@ -202,7 +206,7 @@ class acp_bots
 					{
 						$error[] = $user->lang['BOT_NAME_TAKEN'];
 					}
-					
+
 					if (!sizeof($error))
 					{
 						// New bot? Create a new user and group entry
@@ -220,7 +224,6 @@ class acp_bots
 							{
 								trigger_error($user->lang['NO_BOT_GROUP'] . adm_back_link($this->u_action . "&amp;id=$bot_id&amp;action=$action"), E_USER_WARNING);
 							}
-						
 
 							$user_id = user_add(array(
 								'user_type'				=> (int) USER_IGNORE,
@@ -234,7 +237,7 @@ class acp_bots
 								'user_style'			=> (int) $bot_row['bot_style'],
 								'user_allow_massemail'	=> 0,
 							));
-	
+
 							$sql = 'INSERT INTO ' . BOTS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
 								'user_id'		=> (int) $user_id,
 								'bot_name'		=> (string) $bot_row['bot_name'],
@@ -243,7 +246,7 @@ class acp_bots
 								'bot_ip'		=> (string) $bot_row['bot_ip'])
 							);
 							$db->sql_query($sql);
-	
+
 							$log = 'ADDED';
 						}
 						else if ($bot_id)
@@ -290,12 +293,12 @@ class acp_bots
 
 							$log = 'UPDATED';
 						}
-						
+
 						$cache->destroy('_bots');
-						
+
 						add_log('admin', 'LOG_BOT_' . $log, $bot_row['bot_name']);
 						trigger_error($user->lang['BOT_' . $log] . adm_back_link($this->u_action));
-					
+
 					}
 				}
 				else if ($bot_id)
@@ -336,11 +339,11 @@ class acp_bots
 					'U_ACTION'		=> $this->u_action . "&amp;id=$bot_id&amp;action=$action",
 					'U_BACK'		=> $this->u_action,
 					'ERROR_MSG'		=> (sizeof($error)) ? implode('<br />', $error) : '',
-					
+
 					'BOT_NAME'		=> $bot_row['bot_name'],
 					'BOT_IP'		=> $bot_row['bot_ip'],
 					'BOT_AGENT'		=> $bot_row['bot_agent'],
-					
+
 					'S_EDIT_BOT'		=> true,
 					'S_ACTIVE_OPTIONS'	=> $s_active_options,
 					'S_STYLE_OPTIONS'	=> $style_select,
@@ -354,6 +357,14 @@ class acp_bots
 			break;
 		}
 
+		if ($request->is_ajax() && ($action == 'activate' || $action == 'deactivate'))
+		{
+			$json_response = new \phpbb\json_response;
+			$json_response->send(array(
+				'text'	=> $user->lang['BOT_' . (($action == 'activate') ? 'DE' : '') . 'ACTIVATE'],
+			));
+		}
+
 		$s_options = '';
 		$_options = array('activate' => 'BOT_ACTIVATE', 'deactivate' => 'BOT_DEACTIVATE', 'delete' => 'DELETE');
 		foreach ($_options as $value => $lang)
@@ -390,7 +401,7 @@ class acp_bots
 		}
 		$db->sql_freeresult($result);
 	}
-	
+
 	/**
 	* Validate bot name against username table
 	*/
@@ -410,9 +421,7 @@ class acp_bots
 		$result = $db->sql_query($sql);
 		$row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
-		
+
 		return ($row) ? false : true;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_captcha.php b/phpBB/includes/acp/acp_captcha.php
index bfec7c27d8..92d5e1dda6 100644
--- a/phpBB/includes/acp/acp_captcha.php
+++ b/phpBB/includes/acp/acp_captcha.php
@@ -1,10 +1,14 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
 */
 
 /**
@@ -15,28 +19,24 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_captcha
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template;
-		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $request, $user, $auth, $template;
+		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx, $phpbb_container;
 
 		$user->add_lang('acp/board');
 
-		include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
-		$captchas = phpbb_captcha_factory::get_captcha_types();
+		$factory = $phpbb_container->get('captcha.factory');
+		$captchas = $factory->get_captcha_types();
 
 		$selected = request_var('select_captcha', $config['captcha_plugin']);
 		$selected = (isset($captchas['available'][$selected]) || isset($captchas['unavailable'][$selected])) ? $selected : $config['captcha_plugin'];
 		$configure = request_var('configure', false);
 
-
 		// Oh, they are just here for the view
 		if (isset($_GET['captcha_demo']))
 		{
@@ -46,17 +46,42 @@ class acp_captcha
 		// Delegate
 		if ($configure)
 		{
-			$config_captcha =& phpbb_captcha_factory::get_instance($selected);
+			$config_captcha = $factory->get_instance($selected);
 			$config_captcha->acp_page($id, $this);
 		}
 		else
 		{
 			$config_vars = array(
-				'enable_confirm'		=> array('tpl' => 'REG_ENABLE', 'default' => false),
-				'enable_post_confirm'	=> array('tpl' => 'POST_ENABLE', 'default' => false),
-				'confirm_refresh'		=> array('tpl' => 'CONFIRM_REFRESH', 'default' => false),
-				'max_reg_attempts'		=> array('tpl' => 'REG_LIMIT', 'default' => 0),
-				'max_login_attempts'		=> array('tpl' => 'MAX_LOGIN_ATTEMPTS', 'default' => 0),
+				'enable_confirm'		=> array(
+					'tpl'		=> 'REG_ENABLE',
+					'default'	=> false,
+					'validate'	=> 'bool',
+					'lang'		=> 'VISUAL_CONFIRM_REG',
+				),
+				'enable_post_confirm'	=> array(
+					'tpl'		=> 'POST_ENABLE',
+					'default'	=> false,
+					'validate'	=> 'bool',
+					'lang'		=> 'VISUAL_CONFIRM_POST',
+				),
+				'confirm_refresh'		=> array(
+					'tpl'		=> 'CONFIRM_REFRESH',
+					'default'	=> false,
+					'validate'	=> 'bool',
+					'lang'		=> 'VISUAL_CONFIRM_REFRESH',
+				),
+				'max_reg_attempts'		=> array(
+					'tpl'		=> 'REG_LIMIT',
+					'default'	=> 0,
+					'validate'	=> 'int:0:99999',
+					'lang'		=> 'REG_LIMIT',
+				),
+				'max_login_attempts'	=> array(
+					'tpl'		=> 'MAX_LOGIN_ATTEMPTS',
+					'default'	=> 0,
+					'validate'	=> 'int:0:99999',
+					'lang'		=> 'MAX_LOGIN_ATTEMPTS',
+				),
 			);
 
 			$this->tpl_name = 'acp_captcha';
@@ -65,12 +90,31 @@ class acp_captcha
 			add_form_key($form_key);
 
 			$submit = request_var('main_submit', false);
+			$error = $cfg_array = array();
 
-			if ($submit && check_form_key($form_key))
+			if ($submit)
 			{
 				foreach ($config_vars as $config_var => $options)
 				{
-					set_config($config_var, request_var($config_var, $options['default']));
+					$cfg_array[$config_var] = $request->variable($config_var, $options['default']);
+				}
+				validate_config_vars($config_vars, $cfg_array, $error);
+
+				if (!check_form_key($form_key))
+				{
+					$error[] = $user->lang['FORM_INVALID'];
+				}
+				if ($error)
+				{
+					$submit = false;
+				}
+			}
+
+			if ($submit)
+			{
+				foreach ($cfg_array as $key => $value)
+				{
+					$config->set($key, $value);
 				}
 
 				if ($selected !== $config['captcha_plugin'])
@@ -78,11 +122,11 @@ class acp_captcha
 					// sanity check
 					if (isset($captchas['available'][$selected]))
 					{
-						$old_captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
+						$old_captcha = $factory->get_instance($config['captcha_plugin']);
 						$old_captcha->uninstall();
 
 						set_config('captcha_plugin', $selected);
-						$new_captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
+						$new_captcha = $factory->get_instance($config['captcha_plugin']);
 						$new_captcha->install();
 
 						add_log('admin', 'LOG_CONFIG_VISUAL');
@@ -94,26 +138,22 @@ class acp_captcha
 				}
 				trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
 			}
-			else if ($submit)
-			{
-				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
-			}
 			else
 			{
 				$captcha_select = '';
 				foreach ($captchas['available'] as $value => $title)
 				{
 					$current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
-					$captcha_select .= '<option value="' . $value . '"' . $current . '>' . $user->lang[$title] . '</option>';
+					$captcha_select .= '<option value="' . $value . '"' . $current . '>' . $user->lang($title) . '</option>';
 				}
 
 				foreach ($captchas['unavailable'] as $value => $title)
 				{
 					$current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
-					$captcha_select .= '<option value="' . $value . '"' . $current . ' class="disabled-option">' . $user->lang[$title] . '</option>';
+					$captcha_select .= '<option value="' . $value . '"' . $current . ' class="disabled-option">' . $user->lang($title) . '</option>';
 				}
 
-				$demo_captcha =& phpbb_captcha_factory::get_instance($selected);
+				$demo_captcha = $factory->get_instance($selected);
 
 				foreach ($config_vars as $config_var => $options)
 				{
@@ -124,6 +164,7 @@ class acp_captcha
 					'CAPTCHA_PREVIEW_TPL'	=> $demo_captcha->get_demo_template($id),
 					'S_CAPTCHA_HAS_CONFIG'	=> $demo_captcha->has_config(),
 					'CAPTCHA_SELECT'		=> $captcha_select,
+					'ERROR_MSG'				=> implode('<br />', $error),
 
 					'U_ACTION'				=> $this->u_action,
 				));
@@ -136,9 +177,9 @@ class acp_captcha
 	*/
 	function deliver_demo($selected)
 	{
-		global $db, $user, $config;
+		global $db, $user, $config, $phpbb_container;
 
-		$captcha =& phpbb_captcha_factory::get_instance($selected);
+		$captcha = $phpbb_container->get('captcha.factory')->get_instance($selected);
 		$captcha->init(CONFIRM_REG);
 		$captcha->execute_demo();
 
@@ -146,5 +187,3 @@ class acp_captcha
 		exit_handler();
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_contact.php b/phpBB/includes/acp/acp_contact.php
new file mode 100644
index 0000000000..4e46df21e0
--- /dev/null
+++ b/phpBB/includes/acp/acp_contact.php
@@ -0,0 +1,134 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* @package acp
+*/
+class acp_contact
+{
+	public $u_action;
+
+	public function main($id, $mode)
+	{
+		global $user, $request, $template;
+		global $config, $phpbb_root_path, $phpEx, $phpbb_container;
+
+		$user->add_lang(array('acp/board', 'posting'));
+
+		$this->tpl_name = 'acp_contact';
+		$this->page_title = 'ACP_CONTACT_SETTINGS';
+		$form_name = 'acp_contact';
+		add_form_key($form_name);
+		$error = '';
+
+		if (!function_exists('display_custom_bbcodes'))
+		{
+			include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+		}
+		if (!class_exists('parse_message'))
+		{
+			include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
+		}
+
+		$config_text = $phpbb_container->get('config_text');
+
+		$contact_admin_data			= $config_text->get_array(array(
+			'contact_admin_info',
+			'contact_admin_info_uid',
+			'contact_admin_info_bitfield',
+			'contact_admin_info_flags',
+		));
+
+		$contact_admin_info			= $contact_admin_data['contact_admin_info'];
+		$contact_admin_info_uid		= $contact_admin_data['contact_admin_info_uid'];
+		$contact_admin_info_bitfield= $contact_admin_data['contact_admin_info_bitfield'];
+		$contact_admin_info_flags	= $contact_admin_data['contact_admin_info_flags'];
+
+		if ($request->is_set_post('submit') || $request->is_set_post('preview'))
+		{
+			if (!check_form_key($form_name))
+			{
+				$error = $user->lang('FORM_INVALID');
+			}
+
+			$contact_admin_info = $request->variable('contact_admin_info', '', true);
+
+			generate_text_for_storage(
+				$contact_admin_info,
+				$contact_admin_info_uid,
+				$contact_admin_info_bitfield,
+				$contact_admin_info_flags,
+				!$request->variable('disable_bbcode', false),
+				!$request->variable('disable_magic_url', false),
+				!$request->variable('disable_smilies', false)
+			);
+
+			if (empty($error) && $request->is_set_post('submit'))
+			{
+				$config->set('contact_admin_form_enable', $request->variable('contact_admin_form_enable', false));
+
+				$config_text->set_array(array(
+					'contact_admin_info'			=> $contact_admin_info,
+					'contact_admin_info_uid'		=> $contact_admin_info_uid,
+					'contact_admin_info_bitfield'	=> $contact_admin_info_bitfield,
+					'contact_admin_info_flags'		=> $contact_admin_info_flags,
+				));
+
+				trigger_error($user->lang['CONTACT_US_INFO_UPDATED'] . adm_back_link($this->u_action));
+			}
+		}
+
+		$contact_admin_info_preview = '';
+		if ($request->is_set_post('preview'))
+		{
+			$contact_admin_info_preview = generate_text_for_display($contact_admin_info, $contact_admin_info_uid, $contact_admin_info_bitfield, $contact_admin_info_flags);
+		}
+
+		$contact_admin_edit = generate_text_for_edit($contact_admin_info, $contact_admin_info_uid, $contact_admin_info_flags);
+
+		$template->assign_vars(array(
+			'ERRORS'			=> $error,
+			'CONTACT_ENABLED'	=> $config['contact_admin_form_enable'],
+
+			'CONTACT_US_INFO'			=> $contact_admin_edit['text'],
+			'CONTACT_US_INFO_PREVIEW'	=> $contact_admin_info_preview,
+
+			'S_BBCODE_DISABLE_CHECKED'		=> !$contact_admin_edit['allow_bbcode'],
+			'S_SMILIES_DISABLE_CHECKED'		=> !$contact_admin_edit['allow_smilies'],
+			'S_MAGIC_URL_DISABLE_CHECKED'	=> !$contact_admin_edit['allow_urls'],
+
+			'BBCODE_STATUS'			=> $user->lang('BBCODE_IS_ON', '<a href="' . append_sid("{$phpbb_root_path}faq.$phpEx", 'mode=bbcode') . '">', '</a>'),
+			'SMILIES_STATUS'		=> $user->lang['SMILIES_ARE_ON'],
+			'IMG_STATUS'			=> $user->lang['IMAGES_ARE_ON'],
+			'FLASH_STATUS'			=> $user->lang['FLASH_IS_ON'],
+			'URL_STATUS'			=> $user->lang['URL_IS_ON'],
+
+			'S_BBCODE_ALLOWED'		=> true,
+			'S_SMILIES_ALLOWED'		=> true,
+			'S_BBCODE_IMG'			=> true,
+			'S_BBCODE_FLASH'		=> true,
+			'S_LINKS_ALLOWED'		=> true,
+		));
+
+		// Assigning custom bbcodes
+		display_custom_bbcodes();
+	}
+}
diff --git a/phpBB/includes/acp/acp_database.php b/phpBB/includes/acp/acp_database.php
index 758cd10434..dd0599e06a 100644
--- a/phpBB/includes/acp/acp_database.php
+++ b/phpBB/includes/acp/acp_database.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_database
 {
 	var $db_tools;
@@ -29,11 +29,7 @@ class acp_database
 		global $cache, $db, $user, $auth, $template, $table_prefix;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
-		if (!class_exists('phpbb_db_tools'))
-		{
-			require($phpbb_root_path . 'includes/db/db_tools.' . $phpEx);
-		}
-		$this->db_tools = new phpbb_db_tools($db);
+		$this->db_tools = new \phpbb\db\tools($db);
 
 		$user->add_lang('acp/database');
 
@@ -43,6 +39,9 @@ class acp_database
 		$action	= request_var('action', '');
 		$submit = (isset($_POST['submit'])) ? true : false;
 
+		$form_key = 'acp_database';
+		add_form_key($form_key);
+
 		$template->assign_vars(array(
 			'MODE'	=> $mode
 		));
@@ -66,6 +65,11 @@ class acp_database
 							trigger_error($user->lang['TABLE_SELECT_ERROR'] . adm_back_link($this->u_action), E_USER_WARNING);
 						}
 
+						if (!check_form_key($form_key))
+						{
+							trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+						}
+
 						$store = $download = $structure = $schema_data = false;
 
 						if ($where == 'store_and_download' || $where == 'store')
@@ -94,34 +98,34 @@ class acp_database
 						$time = time();
 
 						$filename = 'backup_' . $time . '_' . unique_id();
-						switch ($db->sql_layer)
+						switch ($db->get_sql_layer())
 						{
 							case 'mysqli':
 							case 'mysql4':
 							case 'mysql':
-								$extractor = new mysql_extractor($download, $store, $format, $filename, $time);
+								$extractor = new mysql_extractor($format, $filename, $time, $download, $store);
 							break;
 
 							case 'sqlite':
-								$extractor = new sqlite_extractor($download, $store, $format, $filename, $time);
+								$extractor = new sqlite_extractor($format, $filename, $time, $download, $store);
+							break;
+
+							case 'sqlite3':
+								$extractor = new sqlite3_extractor($format, $filename, $time, $download, $store);
 							break;
 
 							case 'postgres':
-								$extractor = new postgres_extractor($download, $store, $format, $filename, $time);
+								$extractor = new postgres_extractor($format, $filename, $time, $download, $store);
 							break;
 
 							case 'oracle':
-								$extractor = new oracle_extractor($download, $store, $format, $filename, $time);
+								$extractor = new oracle_extractor($format, $filename, $time, $download, $store);
 							break;
 
 							case 'mssql':
 							case 'mssql_odbc':
 							case 'mssqlnative':
-								$extractor = new mssql_extractor($download, $store, $format, $filename, $time);
-							break;
-
-							case 'firebird':
-								$extractor = new firebird_extractor($download, $store, $format, $filename, $time);
+								$extractor = new mssql_extractor($format, $filename, $time, $download, $store);
 							break;
 						}
 
@@ -137,10 +141,10 @@ class acp_database
 							else
 							{
 								// We might wanna empty out all that junk :D
-								switch ($db->sql_layer)
+								switch ($db->get_sql_layer())
 								{
 									case 'sqlite':
-									case 'firebird':
+									case 'sqlite3':
 										$extractor->flush('DELETE FROM ' . $table_name . ";\n");
 									break;
 
@@ -273,7 +277,7 @@ class acp_database
 									break;
 								}
 
-								header('Pragma: no-cache');
+								header('Cache-Control: private, no-cache');
 								header("Content-Type: $mimetype; name=\"$name\"");
 								header("Content-disposition: attachment; filename=$name");
 
@@ -324,32 +328,19 @@ class acp_database
 								break;
 							}
 
-							switch ($db->sql_layer)
+							switch ($db->get_sql_layer())
 							{
 								case 'mysql':
 								case 'mysql4':
 								case 'mysqli':
 								case 'sqlite':
+								case 'sqlite3':
 									while (($sql = $fgetd($fp, ";\n", $read, $seek, $eof)) !== false)
 									{
 										$db->sql_query($sql);
 									}
 								break;
 
-								case 'firebird':
-									$delim = ";\n";
-									while (($sql = $fgetd($fp, $delim, $read, $seek, $eof)) !== false)
-									{
-										$query = trim($sql);
-										if (substr($query, 0, 8) === 'SET TERM')
-										{
-											$delim = $query[9] . "\n";
-											continue;
-										}
-										$db->sql_query($query);
-									}
-								break;
-
 								case 'postgres':
 									$delim = ";\n";
 									while (($sql = $fgetd($fp, $delim, $read, $seek, $eof)) !== false)
@@ -382,10 +373,10 @@ class acp_database
 												{
 													trigger_error($user->lang['RESTORE_FAILURE'] . adm_back_link($this->u_action), E_USER_WARNING);
 												}
-												pg_put_line($db->db_connect_id, $sub . "\n");
+												pg_put_line($db->get_db_connect_id(), $sub . "\n");
 											}
-											pg_put_line($db->db_connect_id, "\\.\n");
-											pg_end_copy($db->db_connect_id);
+											pg_put_line($db->get_db_connect_id(), "\\.\n");
+											pg_end_copy($db->get_db_connect_id());
 										}
 									}
 								break;
@@ -478,9 +469,6 @@ class acp_database
 	}
 }
 
-/**
-* @package acp
-*/
 class base_extractor
 {
 	var $fh;
@@ -493,8 +481,10 @@ class base_extractor
 	var $format;
 	var $run_comp = false;
 
-	function base_extractor($download = false, $store = false, $format, $filename, $time)
+	function base_extractor($format, $filename, $time, $download = false, $store = false)
 	{
+		global $request;
+
 		$this->download = $download;
 		$this->store = $store;
 		$this->time = $time;
@@ -528,7 +518,7 @@ class base_extractor
 		if ($download == true)
 		{
 			$name = $filename . $ext;
-			header('Pragma: no-cache');
+			header('Cache-Control: private, no-cache');
 			header("Content-Type: $mimetype; name=\"$name\"");
 			header("Content-disposition: attachment; filename=$name");
 
@@ -539,7 +529,7 @@ class base_extractor
 				break;
 
 				case 'gzip':
-					if ((isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) && strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'msie') === false)
+					if (strpos($request->header('Accept-Encoding'), 'gzip') !== false && strpos(strtolower($request->header('User-Agent')), 'msie') === false)
 					{
 						ob_start('ob_gzhandler');
 					}
@@ -622,9 +612,6 @@ class base_extractor
 	}
 }
 
-/**
-* @package acp
-*/
 class mysql_extractor extends base_extractor
 {
 	function write_start($table_prefix)
@@ -644,7 +631,7 @@ class mysql_extractor extends base_extractor
 
 		if ($new_extract === null)
 		{
-			if ($db->sql_layer === 'mysqli' || version_compare($db->sql_server_info(true), '3.23.20', '>='))
+			if ($db->get_sql_layer() === 'mysqli' || version_compare($db->sql_server_info(true), '3.23.20', '>='))
 			{
 				$new_extract = true;
 			}
@@ -667,7 +654,7 @@ class mysql_extractor extends base_extractor
 	function write_data($table_name)
 	{
 		global $db;
-		if ($db->sql_layer === 'mysqli')
+		if ($db->get_sql_layer() === 'mysqli')
 		{
 			$this->write_data_mysqli($table_name);
 		}
@@ -682,7 +669,7 @@ class mysql_extractor extends base_extractor
 		global $db;
 		$sql = "SELECT *
 			FROM $table_name";
-		$result = mysqli_query($db->db_connect_id, $sql, MYSQLI_USE_RESULT);
+		$result = mysqli_query($db->get_db_connect_id(), $sql, MYSQLI_USE_RESULT);
 		if ($result != false)
 		{
 			$fields_cnt = mysqli_num_fields($result);
@@ -761,7 +748,7 @@ class mysql_extractor extends base_extractor
 		global $db;
 		$sql = "SELECT *
 			FROM $table_name";
-		$result = mysql_unbuffered_query($sql, $db->db_connect_id);
+		$result = mysql_unbuffered_query($sql, $db->get_db_connect_id());
 
 		if ($result != false)
 		{
@@ -948,9 +935,6 @@ class mysql_extractor extends base_extractor
 	}
 }
 
-/**
-* @package acp
-*/
 class sqlite_extractor extends base_extractor
 {
 	function write_start($prefix)
@@ -1016,50 +1000,118 @@ class sqlite_extractor extends base_extractor
 	function write_data($table_name)
 	{
 		global $db;
-		static $proper;
 
-		if (is_null($proper))
-		{
-			$proper = version_compare(PHP_VERSION, '5.1.3', '>=');
-		}
+		$col_types = sqlite_fetch_column_types($db->get_db_connect_id(), $table_name);
 
-		if ($proper)
+		$sql = "SELECT *
+			FROM $table_name";
+		$result = sqlite_unbuffered_query($db->get_db_connect_id(), $sql);
+		$rows = sqlite_fetch_all($result, SQLITE_ASSOC);
+		$sql_insert = 'INSERT INTO ' . $table_name . ' (' . implode(', ', array_keys($col_types)) . ') VALUES (';
+		foreach ($rows as $row)
 		{
-			$col_types = sqlite_fetch_column_types($db->db_connect_id, $table_name);
+			foreach ($row as $column_name => $column_data)
+			{
+				if (is_null($column_data))
+				{
+					$row[$column_name] = 'NULL';
+				}
+				else if ($column_data == '')
+				{
+					$row[$column_name] = "''";
+				}
+				else if (strpos($col_types[$column_name], 'text') !== false || strpos($col_types[$column_name], 'char') !== false || strpos($col_types[$column_name], 'blob') !== false)
+				{
+					$row[$column_name] = sanitize_data_generic(str_replace("'", "''", $column_data));
+				}
+			}
+			$this->flush($sql_insert . implode(', ', $row) . ");\n");
 		}
-		else
-		{
-			$sql = "SELECT sql
-				FROM sqlite_master
-				WHERE type = 'table'
-					AND name = '" . $table_name . "'";
-			$table_data = sqlite_single_query($db->db_connect_id, $sql);
-			$table_data = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', '', $table_data);
-			$table_data = trim($table_data);
+	}
 
-			preg_match('#\((.*)\)#s', $table_data, $matches);
+	function write_end()
+	{
+		$this->flush("COMMIT;\n");
+		parent::write_end();
+	}
+}
+
+class sqlite3_extractor extends base_extractor
+{
+	function write_start($prefix)
+	{
+		$sql_data = "--\n";
+		$sql_data .= "-- phpBB Backup Script\n";
+		$sql_data .= "-- Dump of tables for $prefix\n";
+		$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
+		$sql_data .= "--\n";
+		$sql_data .= "BEGIN TRANSACTION;\n";
+		$this->flush($sql_data);
+	}
 
-			$table_cols = explode(',', trim($matches[1]));
-			foreach ($table_cols as $declaration)
+	function write_table($table_name)
+	{
+		global $db;
+		$sql_data = '-- Table: ' . $table_name . "\n";
+		$sql_data .= "DROP TABLE $table_name;\n";
+
+		$sql = "SELECT sql
+			FROM sqlite_master
+			WHERE type = 'table'
+				AND name = '" . $db->sql_escape($table_name) . "'
+			ORDER BY name ASC;";
+		$result = $db->sql_query($sql);
+		$row = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		// Create Table
+		$sql_data .= $row['sql'] . ";\n";
+
+		$result = $db->sql_query("PRAGMA index_list('" . $db->sql_escape($table_name) . "');");
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			if (strpos($row['name'], 'autoindex') !== false)
 			{
-				$entities = preg_split('#\s+#', trim($declaration));
-				$column_name = preg_replace('/"?([^"]+)"?/', '\1', $entities[0]);
+				continue;
+			}
 
-				// Hit a primary key, those are not what we need :D
-				if (empty($entities[1]) || (strtolower($entities[0]) === 'primary' && strtolower($entities[1]) === 'key'))
-				{
-					continue;
-				}
-				$col_types[$column_name] = $entities[1];
+			$result2 = $db->sql_query("PRAGMA index_info('" . $db->sql_escape($row['name']) . "');");
+
+			$fields = array();
+			while ($row2 = $db->sql_fetchrow($result2))
+			{
+				$fields[] = $row2['name'];
 			}
+			$db->sql_freeresult($result2);
+
+			$sql_data .= 'CREATE ' . ($row['unique'] ? 'UNIQUE ' : '') . 'INDEX ' . $row['name'] . ' ON ' . $table_name . ' (' . implode(', ', $fields) . ");\n";
 		}
+		$db->sql_freeresult($result);
+
+		$this->flush($sql_data . "\n");
+	}
+
+	function write_data($table_name)
+	{
+		global $db;
+
+		$result = $db->sql_query("PRAGMA table_info('" . $db->sql_escape($table_name) . "');");
+
+		$col_types = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$col_types[$row['name']] = $row['type'];
+		}
+		$db->sql_freeresult($result);
+
+		$sql_insert = 'INSERT INTO ' . $table_name . ' (' . implode(', ', array_keys($col_types)) . ') VALUES (';
 
 		$sql = "SELECT *
 			FROM $table_name";
-		$result = sqlite_unbuffered_query($db->db_connect_id, $sql);
-		$rows = sqlite_fetch_all($result, SQLITE_ASSOC);
-		$sql_insert = 'INSERT INTO ' . $table_name . ' (' . implode(', ', array_keys($col_types)) . ') VALUES (';
-		foreach ($rows as $row)
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
 		{
 			foreach ($row as $column_name => $column_data)
 			{
@@ -1067,11 +1119,11 @@ class sqlite_extractor extends base_extractor
 				{
 					$row[$column_name] = 'NULL';
 				}
-				else if ($column_data == '')
+				else if ($column_data === '')
 				{
 					$row[$column_name] = "''";
 				}
-				else if (strpos($col_types[$column_name], 'text') !== false || strpos($col_types[$column_name], 'char') !== false || strpos($col_types[$column_name], 'blob') !== false)
+				else if (stripos($col_types[$column_name], 'text') !== false || stripos($col_types[$column_name], 'char') !== false || stripos($col_types[$column_name], 'blob') !== false)
 				{
 					$row[$column_name] = sanitize_data_generic(str_replace("'", "''", $column_data));
 				}
@@ -1087,9 +1139,6 @@ class sqlite_extractor extends base_extractor
 	}
 }
 
-/**
-* @package acp
-*/
 class postgres_extractor extends base_extractor
 {
 	function write_start($prefix)
@@ -1132,6 +1181,7 @@ class postgres_extractor extends base_extractor
 				$this->flush($sql_data . ";\n");
 			}
 		}
+		$db->sql_freeresult($result);
 
 		$sql_data = '-- Table: ' . $table_name . "\n";
 		$sql_data .= "DROP TABLE $table_name;\n";
@@ -1218,7 +1268,6 @@ class postgres_extractor extends base_extractor
 		}
 		$db->sql_freeresult($result);
 
-
 		// Get the listing of primary keys.
 		$sql_pri_keys = "SELECT ic.relname as index_name, bc.relname as tab_name, ta.attname as column_name, i.indisunique as unique_key, i.indisprimary as primary_key
 			FROM pg_class bc, pg_class ic, pg_index i, pg_attribute ta, pg_attribute ia
@@ -1318,7 +1367,6 @@ class postgres_extractor extends base_extractor
 			$ary_type[] = pg_field_type($result, $i);
 			$ary_name[] = pg_field_name($result, $i);
 
-
 			$sql = "SELECT pg_get_expr(d.adbin, d.adrelid) as rowdefault
 				FROM pg_attrdef d, pg_class c
 				WHERE (c.relname = '{$table_name}')
@@ -1381,9 +1429,6 @@ class postgres_extractor extends base_extractor
 	}
 }
 
-/**
-* @package acp
-*/
 class mssql_extractor extends base_extractor
 {
 	function write_end()
@@ -1517,11 +1562,11 @@ class mssql_extractor extends base_extractor
 	{
 		global $db;
 
-		if ($db->sql_layer === 'mssql')
+		if ($db->get_sql_layer() === 'mssql')
 		{
 			$this->write_data_mssql($table_name);
 		}
-		else if($db->sql_layer === 'mssqlnative')
+		else if ($db->get_sql_layer() === 'mssqlnative')
 		{
 			$this->write_data_mssqlnative($table_name);
 		}
@@ -1624,7 +1669,7 @@ class mssql_extractor extends base_extractor
 		}
 		$this->flush($sql_data);
 	}
-	
+
 	function write_data_mssqlnative($table_name)
 	{
 		global $db;
@@ -1645,16 +1690,17 @@ class mssql_extractor extends base_extractor
 			return;
 		}
 
-		$sql = "SELECT * FROM $table_name";
-		$result_fields = $db->sql_query_limit($sql, 1);
+		$sql = "SELECT COLUMN_NAME, DATA_TYPE
+			FROM INFORMATION_SCHEMA.COLUMNS
+			WHERE INFORMATION_SCHEMA.COLUMNS.TABLE_NAME = '" . $db->sql_escape($table_name) . "'";
+		$result_fields = $db->sql_query($sql);
 
-		$row = new result_mssqlnative($result_fields);
-		$i_num_fields = $row->num_fields();
-		
-		for ($i = 0; $i < $i_num_fields; $i++)
+		$i_num_fields = 0;
+		while ($row = $db->sql_fetchrow($result_fields))
 		{
-			$ary_type[$i] = $row->field_type($i);
-			$ary_name[$i] = $row->field_name($i);
+			$ary_type[$i_num_fields] = $row['DATA_TYPE'];
+			$ary_name[$i_num_fields] = $row['COLUMN_NAME'];
+			$i_num_fields++;
 		}
 		$db->sql_freeresult($result_fields);
 
@@ -1663,7 +1709,7 @@ class mssql_extractor extends base_extractor
 			WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
 		$result2 = $db->sql_query($sql);
 		$row2 = $db->sql_fetchrow($result2);
-		
+
 		if (!empty($row2['has_identity']))
 		{
 			$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
@@ -1727,8 +1773,8 @@ class mssql_extractor extends base_extractor
 			$sql_data .= "\nSET IDENTITY_INSERT $table_name OFF\nGO\n";
 		}
 		$this->flush($sql_data);
-	}	
-	
+	}
+
 	function write_data_odbc($table_name)
 	{
 		global $db;
@@ -1827,9 +1873,6 @@ class mssql_extractor extends base_extractor
 
 }
 
-/**
-* @package acp
-*/
 class oracle_extractor extends base_extractor
 {
 	function write_table($table_name)
@@ -2057,238 +2100,6 @@ class oracle_extractor extends base_extractor
 	}
 }
 
-/**
-* @package acp
-*/
-class firebird_extractor extends base_extractor
-{
-	function write_start($prefix)
-	{
-		$sql_data = "--\n";
-		$sql_data .= "-- phpBB Backup Script\n";
-		$sql_data .= "-- Dump of tables for $prefix\n";
-		$sql_data .= "-- DATE : " . gmdate("d-m-Y H:i:s", $this->time) . " GMT\n";
-		$sql_data .= "--\n";
-		$this->flush($sql_data);
-	}
-
-	function write_data($table_name)
-	{
-		global $db;
-		$ary_type = $ary_name = array();
-
-		// Grab all of the data from current table.
-		$sql = "SELECT *
-			FROM $table_name";
-		$result = $db->sql_query($sql);
-
-		$i_num_fields = ibase_num_fields($result);
-
-		for ($i = 0; $i < $i_num_fields; $i++)
-		{
-			$info = ibase_field_info($result, $i);
-			$ary_type[$i] = $info['type'];
-			$ary_name[$i] = $info['name'];
-		}
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$schema_vals = $schema_fields = array();
-
-			// Build the SQL statement to recreate the data.
-			for ($i = 0; $i < $i_num_fields; $i++)
-			{
-				$str_val = $row[strtolower($ary_name[$i])];
-
-				if (preg_match('#char|text|bool|varbinary|blob#i', $ary_type[$i]))
-				{
-					$str_quote = '';
-					$str_empty = "''";
-					$str_val = sanitize_data_generic(str_replace("'", "''", $str_val));
-				}
-				else if (preg_match('#date|timestamp#i', $ary_type[$i]))
-				{
-					if (empty($str_val))
-					{
-						$str_quote = '';
-					}
-					else
-					{
-						$str_quote = "'";
-					}
-				}
-				else
-				{
-					$str_quote = '';
-					$str_empty = 'NULL';
-				}
-
-				if (empty($str_val) && $str_val !== '0')
-				{
-					$str_val = $str_empty;
-				}
-
-				$schema_vals[$i] = $str_quote . $str_val . $str_quote;
-				$schema_fields[$i] = '"' . $ary_name[$i] . '"';
-			}
-
-			// Take the ordered fields and their associated data and build it
-			// into a valid sql statement to recreate that field in the data.
-			$sql_data = "INSERT INTO $table_name (" . implode(', ', $schema_fields) . ') VALUES (' . implode(', ', $schema_vals) . ");\n";
-
-			$this->flush($sql_data);
-		}
-		$db->sql_freeresult($result);
-	}
-
-	function write_table($table_name)
-	{
-		global $db;
-
-		$sql_data = '-- Table: ' . $table_name . "\n";
-		$sql_data .= "DROP TABLE $table_name;\n";
-
-		$data_types = array(7 => 'SMALLINT', 8 => 'INTEGER', 10 => 'FLOAT', 12 => 'DATE', 13 => 'TIME', 14 => 'CHARACTER', 27 => 'DOUBLE PRECISION', 35 => 'TIMESTAMP', 37 => 'VARCHAR', 40 => 'CSTRING', 261 => 'BLOB', 701 => 'DECIMAL', 702 => 'NUMERIC');
-
-		$sql_data .= "\nCREATE TABLE $table_name (\n";
-
-		$sql = 'SELECT DISTINCT R.RDB$FIELD_NAME as FNAME, R.RDB$NULL_FLAG as NFLAG, R.RDB$DEFAULT_SOURCE as DSOURCE, F.RDB$FIELD_TYPE as FTYPE, F.RDB$FIELD_SUB_TYPE as STYPE, F.RDB$FIELD_LENGTH as FLEN
-			FROM RDB$RELATION_FIELDS R
-			JOIN RDB$FIELDS F ON R.RDB$FIELD_SOURCE=F.RDB$FIELD_NAME
-			LEFT JOIN RDB$FIELD_DIMENSIONS D ON R.RDB$FIELD_SOURCE = D.RDB$FIELD_NAME
-			WHERE F.RDB$SYSTEM_FLAG = 0
-				AND R.RDB$RELATION_NAME = \''. $table_name . '\'
-			ORDER BY R.RDB$FIELD_POSITION';
-		$result = $db->sql_query($sql);
-
-		$rows = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$line = "\t" . '"' . $row['fname'] . '" ' . $data_types[$row['ftype']];
-
-			if ($row['ftype'] == 261 && $row['stype'] == 1)
-			{
-				$line .= ' SUB_TYPE TEXT';
-			}
-
-			if ($row['ftype'] == 37 || $row['ftype'] == 14)
-			{
-				$line .= ' (' . $row['flen'] . ')';
-			}
-
-			if (!empty($row['dsource']))
-			{
-				$line .= ' ' . $row['dsource'];
-			}
-
-			if (!empty($row['nflag']))
-			{
-				$line .= ' NOT NULL';
-			}
-			$rows[] = $line;
-		}
-		$db->sql_freeresult($result);
-
-		$sql_data .= implode(",\n", $rows);
-		$sql_data .= "\n);\n";
-		$keys = array();
-
-		$sql = 'SELECT I.RDB$FIELD_NAME as NAME
-			FROM RDB$RELATION_CONSTRAINTS RC, RDB$INDEX_SEGMENTS I, RDB$INDICES IDX
-			WHERE (I.RDB$INDEX_NAME = RC.RDB$INDEX_NAME)
-				AND (IDX.RDB$INDEX_NAME = RC.RDB$INDEX_NAME)
-				AND (RC.RDB$RELATION_NAME = \''. $table_name . '\')
-			ORDER BY I.RDB$FIELD_POSITION';
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$keys[] = $row['name'];
-		}
-
-		if (sizeof($keys))
-		{
-			$sql_data .= "\nALTER TABLE $table_name ADD PRIMARY KEY (" . implode(', ', $keys) . ');';
-		}
-
-		$db->sql_freeresult($result);
-
-		$sql = 'SELECT I.RDB$INDEX_NAME as INAME, I.RDB$UNIQUE_FLAG as UFLAG, S.RDB$FIELD_NAME as FNAME
-			FROM RDB$INDICES I JOIN RDB$INDEX_SEGMENTS S ON S.RDB$INDEX_NAME=I.RDB$INDEX_NAME
-			WHERE (I.RDB$SYSTEM_FLAG IS NULL  OR  I.RDB$SYSTEM_FLAG=0)
-				AND I.RDB$FOREIGN_KEY IS NULL
-				AND I.RDB$RELATION_NAME = \''. $table_name . '\'
-				AND I.RDB$INDEX_NAME NOT STARTING WITH \'RDB$\'
-			ORDER BY S.RDB$FIELD_POSITION';
-		$result = $db->sql_query($sql);
-
-		$index = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$index[$row['iname']]['unique'] = !empty($row['uflag']);
-			$index[$row['iname']]['values'][] = $row['fname'];
-		}
-
-		foreach ($index as $index_name => $data)
-		{
-			$sql_data .= "\nCREATE ";
-			if ($data['unique'])
-			{
-				$sql_data .= 'UNIQUE ';
-			}
-			$sql_data .= "INDEX $index_name ON $table_name(" . implode(', ', $data['values']) . ");";
-		}
-		$sql_data .= "\n";
-
-		$db->sql_freeresult($result);
-
-		$sql = 'SELECT D1.RDB$DEPENDENT_NAME as DNAME, D1.RDB$FIELD_NAME as FNAME, D1.RDB$DEPENDENT_TYPE, R1.RDB$RELATION_NAME
-			FROM RDB$DEPENDENCIES D1
-			LEFT JOIN RDB$RELATIONS R1 ON ((D1.RDB$DEPENDENT_NAME = R1.RDB$RELATION_NAME) AND (NOT (R1.RDB$VIEW_BLR IS NULL)))
-			WHERE (D1.RDB$DEPENDED_ON_TYPE = 0)
-				AND (D1.RDB$DEPENDENT_TYPE <> 3)
-				AND (D1.RDB$DEPENDED_ON_NAME = \'' . $table_name . '\')
-			UNION SELECT DISTINCT F2.RDB$RELATION_NAME, D2.RDB$FIELD_NAME, D2.RDB$DEPENDENT_TYPE, R2.RDB$RELATION_NAME FROM RDB$DEPENDENCIES D2, RDB$RELATION_FIELDS F2
-			LEFT JOIN RDB$RELATIONS R2 ON ((F2.RDB$RELATION_NAME = R2.RDB$RELATION_NAME) AND (NOT (R2.RDB$VIEW_BLR IS NULL)))
-			WHERE (D2.RDB$DEPENDENT_TYPE = 3)
-				AND (D2.RDB$DEPENDENT_NAME = F2.RDB$FIELD_SOURCE)
-				AND (D2.RDB$DEPENDED_ON_NAME = \'' . $table_name . '\')
-			ORDER BY 1, 2';
-		$result = $db->sql_query($sql);
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$sql = 'SELECT T1.RDB$DEPENDED_ON_NAME as GEN, T1.RDB$FIELD_NAME, T1.RDB$DEPENDED_ON_TYPE
-				FROM RDB$DEPENDENCIES T1
-				WHERE (T1.RDB$DEPENDENT_NAME = \'' . $row['dname'] . '\')
-					AND (T1.RDB$DEPENDENT_TYPE = 2 AND T1.RDB$DEPENDED_ON_TYPE = 14)
-				UNION ALL SELECT DISTINCT D.RDB$DEPENDED_ON_NAME, D.RDB$FIELD_NAME, D.RDB$DEPENDED_ON_TYPE
-				FROM RDB$DEPENDENCIES D, RDB$RELATION_FIELDS F
-				WHERE (D.RDB$DEPENDENT_TYPE = 3)
-					AND (D.RDB$DEPENDENT_NAME = F.RDB$FIELD_SOURCE)
-					AND (F.RDB$RELATION_NAME = \'' . $row['dname'] . '\')
-				ORDER BY 1,2';
-			$result2 = $db->sql_query($sql);
-			$row2 = $db->sql_fetchrow($result2);
-			$db->sql_freeresult($result2);
-			$gen_name = $row2['gen'];
-
-			$sql_data .= "\nDROP GENERATOR " . $gen_name . ";";
-			$sql_data .= "\nSET TERM ^ ;";
-			$sql_data .= "\nCREATE GENERATOR " . $gen_name . "^";
-			$sql_data .= "\nSET GENERATOR  " . $gen_name . " TO 0^\n";
-			$sql_data .= "\nCREATE TRIGGER {$row['dname']} FOR $table_name";
-			$sql_data .= "\nBEFORE INSERT\nAS\nBEGIN";
-			$sql_data .= "\n  NEW.{$row['fname']} = GEN_ID(" . $gen_name . ", 1);";
-			$sql_data .= "\nEND^\n";
-			$sql_data .= "\nSET TERM ; ^\n";
-		}
-
-		$this->flush($sql_data);
-
-		$db->sql_freeresult($result);
-	}
-}
-
 // get how much space we allow for a chunk of data, very similar to phpMyAdmin's way of doing things ;-) (hey, we only do this for MySQL anyway :P)
 function get_usable_memory()
 {
@@ -2464,5 +2275,3 @@ function fgetd_seekless(&$fp, $delim, $read, $seek, $eof, $buffer = 8192)
 
 	return false;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_disallow.php b/phpBB/includes/acp/acp_disallow.php
index e2176b7bcd..5b12013708 100644
--- a/phpBB/includes/acp/acp_disallow.php
+++ b/phpBB/includes/acp/acp_disallow.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_disallow
 {
 	var $u_action;
@@ -26,9 +26,7 @@ class acp_disallow
 	function main($id, $mode)
 	{
 		global $db, $user, $auth, $template, $cache;
-		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		global $config, $phpbb_admin_path;
 
 		$user->add_lang('acp/posting');
 
@@ -116,5 +114,3 @@ class acp_disallow
 		);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_email.php b/phpBB/includes/acp/acp_email.php
index df0d44c0c5..917d02318e 100644
--- a/phpBB/includes/acp/acp_email.php
+++ b/phpBB/includes/acp/acp_email.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_email
 {
 	var $u_action;
@@ -26,7 +26,7 @@ class acp_email
 	function main($id, $mode)
 	{
 		global $config, $db, $user, $auth, $template, $cache;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
+		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix, $phpbb_dispatcher;
 
 		$user->add_lang('acp/email');
 		$this->tpl_name = 'acp_email';
@@ -40,6 +40,7 @@ class acp_email
 		$error = array();
 
 		$usernames	= request_var('usernames', '', true);
+		$usernames	= (!empty($usernames)) ? explode("\n", $usernames) : array();
 		$group_id	= request_var('g', 0);
 		$subject	= utf8_normalize_nfc(request_var('subject', '', true));
 		$message	= utf8_normalize_nfc(request_var('message', '', true));
@@ -69,14 +70,18 @@ class acp_email
 
 			if (!sizeof($error))
 			{
-				if ($usernames)
+				if (!empty($usernames))
 				{
 					// If giving usernames the admin is able to email inactive users too...
-					$sql = 'SELECT username, user_email, user_jabber, user_notify_type, user_lang
-						FROM ' . USERS_TABLE . '
-						WHERE ' . $db->sql_in_set('username_clean', array_map('utf8_clean_string', explode("\n", $usernames))) . '
-							AND user_allow_massemail = 1
-						ORDER BY user_lang, user_notify_type'; // , SUBSTRING(user_email FROM INSTR(user_email, '@'))
+					$sql_ary = array(
+						'SELECT'	=> 'username, user_email, user_jabber, user_notify_type, user_lang',
+						'FROM'		=> array(
+							USERS_TABLE		=> '',
+						),
+						'WHERE'		=> $db->sql_in_set('username_clean', array_map('utf8_clean_string', $usernames)) . '
+							AND user_allow_massemail = 1',
+						'ORDER_BY'	=> 'user_lang, user_notify_type',
+					);
 				}
 				else
 				{
@@ -123,8 +128,18 @@ class acp_email
 							),
 						);
 					}
-					$sql = $db->sql_build_query('SELECT', $sql_ary);
 				}
+				/**
+				* Modify sql query to change the list of users the email is sent to
+				*
+				* @event core.acp_email_modify_sql
+				* @var	array	sql_ary		Array which is used to build the sql query
+				* @since 3.1.2-RC1
+				*/
+				$vars = array('sql_ary');
+				extract($phpbb_dispatcher->trigger_event('core.acp_email_modify_sql', compact($vars)));
+
+				$sql = $db->sql_build_query('SELECT', $sql_ary);
 				$result = $db->sql_query($sql);
 				$row = $db->sql_fetchrow($result);
 
@@ -174,12 +189,52 @@ class acp_email
 				$db->sql_freeresult($result);
 
 				// Send the messages
-				include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-				include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				if (!class_exists('messenger'))
+				{
+					include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+				}
+
+				if (!function_exists('get_group_name'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 				$messenger = new messenger($use_queue);
 
 				$errored = false;
 
+				$email_template = 'admin_send_email';
+				$template_data = array(
+					'CONTACT_EMAIL' => phpbb_get_board_contact($config, $phpEx),
+					'MESSAGE'		=> htmlspecialchars_decode($message),
+				);
+				$generate_log_entry = true;
+
+				/**
+				* Modify email template data before the emails are sent
+				*
+				* @event core.acp_email_send_before
+				* @var	string	email_template		The template to be used for sending the email
+				* @var	string	subject				The subject of the email
+				* @var	array	template_data		Array with template data assigned to email template
+				* @var	bool	generate_log_entry	If false, no log entry will be created
+				* @var	array	usernames			Usernames which will be displayed in log entry, if it will be created
+				* @var	int		group_id			The group this email will be sent to
+				* @var	bool	use_queue			If true, email queue will be used for sending
+				* @var	int		priority			Priority of sent emails
+				* @since 3.1.3-RC1
+				*/
+				$vars = array(
+					'email_template',
+					'subject',
+					'template_data',
+					'generate_log_entry',
+					'usernames',
+					'group_id',
+					'use_queue',
+					'priority',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_email_send_before', compact($vars)));
+
 				for ($i = 0, $size = sizeof($email_list); $i < $size; $i++)
 				{
 					$used_lang = $email_list[$i][0]['lang'];
@@ -193,17 +248,14 @@ class acp_email
 						$messenger->im($email_row['jabber'], $email_row['name']);
 					}
 
-					$messenger->template('admin_send_email', $used_lang);
+					$messenger->template($email_template, $used_lang);
 
 					$messenger->anti_abuse_headers($config, $user);
 
 					$messenger->subject(htmlspecialchars_decode($subject));
 					$messenger->set_mail_priority($priority);
 
-					$messenger->assign_vars(array(
-						'CONTACT_EMAIL' => $config['board_contact'],
-						'MESSAGE'		=> htmlspecialchars_decode($message))
-					);
+					$messenger->assign_vars($template_data);
 
 					if (!($messenger->send($used_method)))
 					{
@@ -214,24 +266,26 @@ class acp_email
 
 				$messenger->save_queue();
 
-				if ($usernames)
+				if ($generate_log_entry)
 				{
-					$usernames = explode("\n", $usernames);
-					add_log('admin', 'LOG_MASS_EMAIL', implode(', ', utf8_normalize_nfc($usernames)));
-				}
-				else
-				{
-					if ($group_id)
+					if (!empty($usernames))
 					{
-						$group_name = get_group_name($group_id);
+						add_log('admin', 'LOG_MASS_EMAIL', implode(', ', utf8_normalize_nfc($usernames)));
 					}
 					else
 					{
-						// Not great but the logging routine doesn't cope well with localising on the fly
-						$group_name = $user->lang['ALL_USERS'];
-					}
+						if ($group_id)
+						{
+							$group_name = get_group_name($group_id);
+						}
+						else
+						{
+							// Not great but the logging routine doesn't cope well with localising on the fly
+							$group_name = $user->lang['ALL_USERS'];
+						}
 
-					add_log('admin', 'LOG_MASS_EMAIL', $group_name);
+						add_log('admin', 'LOG_MASS_EMAIL', $group_name);
+					}
 				}
 
 				if (!$errored)
@@ -267,19 +321,31 @@ class acp_email
 		$s_priority_options .= '<option value="' . MAIL_NORMAL_PRIORITY . '" selected="selected">' . $user->lang['MAIL_NORMAL_PRIORITY'] . '</option>';
 		$s_priority_options .= '<option value="' . MAIL_HIGH_PRIORITY . '">' . $user->lang['MAIL_HIGH_PRIORITY'] . '</option>';
 
-		$template->assign_vars(array(
+		$template_data = array(
 			'S_WARNING'				=> (sizeof($error)) ? true : false,
 			'WARNING_MSG'			=> (sizeof($error)) ? implode('<br />', $error) : '',
 			'U_ACTION'				=> $this->u_action,
 			'S_GROUP_OPTIONS'		=> $select_list,
-			'USERNAMES'				=> $usernames,
+			'USERNAMES'				=> implode("\n", $usernames),
 			'U_FIND_USERNAME'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=acp_email&amp;field=usernames'),
 			'SUBJECT'				=> $subject,
 			'MESSAGE'				=> $message,
-			'S_PRIORITY_OPTIONS'	=> $s_priority_options)
+			'S_PRIORITY_OPTIONS'	=> $s_priority_options,
 		);
 
+		/**
+		* Modify custom email template data before we display the form
+		*
+		* @event core.acp_email_display
+		* @var	array	template_data		Array with template data assigned to email template
+		* @var	array	exclude				Array with groups which are excluded from group selection
+		* @var	array	usernames			Usernames which will be displayed in form
+		*
+		* @since 3.1.4-RC1
+		*/
+		$vars = array('template_data', 'exclude', 'usernames');
+		extract($phpbb_dispatcher->trigger_event('core.acp_email_display', compact($vars)));
+
+		$template->assign_vars($template_data);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_extensions.php b/phpBB/includes/acp/acp_extensions.php
new file mode 100644
index 0000000000..f0348817c8
--- /dev/null
+++ b/phpBB/includes/acp/acp_extensions.php
@@ -0,0 +1,603 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+class acp_extensions
+{
+	var $u_action;
+	var $tpl_name;
+	var $page_title;
+
+	private $config;
+	private $template;
+	private $user;
+	private $cache;
+	private $log;
+	private $request;
+	private $phpbb_dispatcher;
+	private $ext_manager;
+
+	function main()
+	{
+		// Start the page
+		global $config, $user, $template, $request, $phpbb_extension_manager, $phpbb_root_path, $phpEx, $phpbb_log, $cache, $phpbb_dispatcher;
+
+		$this->config = $config;
+		$this->template = $template;
+		$this->user = $user;
+		$this->cache = $cache;
+		$this->request = $request;
+		$this->log = $phpbb_log;
+		$this->phpbb_dispatcher = $phpbb_dispatcher;
+		$this->ext_manager = $phpbb_extension_manager;
+
+		$this->user->add_lang(array('install', 'acp/extensions', 'migrator'));
+
+		$this->page_title = 'ACP_EXTENSIONS';
+
+		$action = $this->request->variable('action', 'list');
+		$ext_name = $this->request->variable('ext_name', '');
+
+		// What is a safe limit of execution time? Half the max execution time should be safe.
+		$safe_time_limit = (ini_get('max_execution_time') / 2);
+		$start_time = time();
+
+		// Cancel action
+		if ($this->request->is_set_post('cancel'))
+		{
+			$action = 'list';
+			$ext_name = '';
+		}
+
+		if (in_array($action, array('enable', 'disable', 'delete_data')) && !check_link_hash($this->request->variable('hash', ''), $action . '.' . $ext_name))
+		{
+			trigger_error('FORM_INVALID', E_USER_WARNING);
+		}
+
+		/**
+		* Event to run a specific action on extension
+		*
+		* @event core.acp_extensions_run_action_before
+		* @var	string	action			Action to run; if the event completes execution of the action, should be set to 'none'
+		* @var	string	u_action		Url we are at
+		* @var	string	ext_name		Extension name from request
+		* @var	int		safe_time_limit	Safe limit of execution time
+		* @var	int		start_time		Start time
+		* @var	string	tpl_name		Template file to load
+		* @since 3.1.11-RC1
+		* @changed 3.2.1-RC1			Renamed to core.acp_extensions_run_action_before, added tpl_name, added action 'none'
+		*/
+		$u_action = $this->u_action;
+		$tpl_name = '';
+		$vars = array('action', 'u_action', 'ext_name', 'safe_time_limit', 'start_time', 'tpl_name');
+		extract($this->phpbb_dispatcher->trigger_event('core.acp_extensions_run_action_before', compact($vars)));
+
+		// In case they have been updated by the event
+		$this->u_action = $u_action;
+		$this->tpl_name = $tpl_name;
+
+		// If they've specified an extension, let's load the metadata manager and validate it.
+		if ($ext_name)
+		{
+			$md_manager = $this->ext_manager->create_extension_metadata_manager($ext_name, $this->template);
+
+			try
+			{
+				$md_manager->get_metadata('all');
+			}
+			catch (\phpbb\extension\exception $e)
+			{
+				trigger_error($e, E_USER_WARNING);
+			}
+		}
+
+		// What are we doing?
+		switch ($action)
+		{
+			case 'none':
+				// Intentionally empty, used by extensions that execute additional actions in the prior event
+				break;
+
+			case 'set_config_version_check_force_unstable':
+				$force_unstable = $this->request->variable('force_unstable', false);
+
+				if ($force_unstable)
+				{
+					$s_hidden_fields = build_hidden_fields(array(
+						'force_unstable'	=> $force_unstable,
+					));
+
+					confirm_box(false, $this->user->lang('EXTENSION_FORCE_UNSTABLE_CONFIRM'), $s_hidden_fields);
+				}
+				else
+				{
+					$this->config->set('extension_force_unstable', false);
+					trigger_error($this->user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
+				}
+				break;
+
+			case 'list':
+			default:
+				if (confirm_box(true))
+				{
+					$this->config->set('extension_force_unstable', true);
+					trigger_error($this->user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
+				}
+
+				$this->list_enabled_exts();
+				$this->list_disabled_exts();
+				$this->list_available_exts();
+
+				$this->template->assign_vars(array(
+					'U_VERSIONCHECK_FORCE' 	=> $this->u_action . '&amp;action=list&amp;versioncheck_force=1',
+					'FORCE_UNSTABLE'		=> $this->config['extension_force_unstable'],
+					'U_ACTION' 				=> $this->u_action,
+				));
+
+				$this->tpl_name = 'acp_ext_list';
+			break;
+
+			case 'enable_pre':
+				try
+				{
+					$md_manager->validate_enable();
+				}
+				catch (\phpbb\extension\exception $e)
+				{
+					trigger_error($e . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				$extension = $this->ext_manager->get_extension($ext_name);
+				if (!$extension->is_enableable())
+				{
+					trigger_error($this->user->lang['EXTENSION_NOT_ENABLEABLE'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				if ($this->ext_manager->is_enabled($ext_name))
+				{
+					redirect($this->u_action);
+				}
+
+				$this->tpl_name = 'acp_ext_enable';
+
+				$this->template->assign_vars(array(
+					'PRE'				=> true,
+					'L_CONFIRM_MESSAGE'	=> $this->user->lang('EXTENSION_ENABLE_CONFIRM', $md_manager->get_metadata('display-name')),
+					'U_ENABLE'			=> $this->u_action . '&amp;action=enable&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('enable.' . $ext_name),
+				));
+			break;
+
+			case 'enable':
+				try
+				{
+					$md_manager->validate_enable();
+				}
+				catch (\phpbb\extension\exception $e)
+				{
+					trigger_error($e . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				$extension = $this->ext_manager->get_extension($ext_name);
+				if (!$extension->is_enableable())
+				{
+					trigger_error($this->user->lang['EXTENSION_NOT_ENABLEABLE'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				try
+				{
+					while ($this->ext_manager->enable_step($ext_name))
+					{
+						// Are we approaching the time limit? If so we want to pause the update and continue after refreshing
+						if ((time() - $start_time) >= $safe_time_limit)
+						{
+							$this->template->assign_var('S_NEXT_STEP', true);
+
+							meta_refresh(0, $this->u_action . '&amp;action=enable&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('enable.' . $ext_name));
+						}
+					}
+
+					// Update custom style for admin area
+					$this->template->set_custom_style(array(
+						array(
+							'name' 		=> 'adm',
+							'ext_path' 	=> 'adm/style/',
+						),
+					), array($phpbb_root_path . 'adm/style'));
+
+					$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_EXT_ENABLE', time(), array($ext_name));
+				}
+				catch (\phpbb\db\migration\exception $e)
+				{
+					$this->template->assign_var('MIGRATOR_ERROR', $e->getLocalisedMessage($this->user));
+				}
+
+				$this->tpl_name = 'acp_ext_enable';
+
+				$this->template->assign_vars(array(
+					'U_RETURN'		=> $this->u_action . '&amp;action=list',
+				));
+			break;
+
+			case 'disable_pre':
+				if (!$this->ext_manager->is_enabled($ext_name))
+				{
+					redirect($this->u_action);
+				}
+
+				$this->tpl_name = 'acp_ext_disable';
+
+				$this->template->assign_vars(array(
+					'PRE'				=> true,
+					'L_CONFIRM_MESSAGE'	=> $this->user->lang('EXTENSION_DISABLE_CONFIRM', $md_manager->get_metadata('display-name')),
+					'U_DISABLE'			=> $this->u_action . '&amp;action=disable&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('disable.' . $ext_name),
+				));
+			break;
+
+			case 'disable':
+				if (!$this->ext_manager->is_enabled($ext_name))
+				{
+					redirect($this->u_action);
+				}
+
+				while ($this->ext_manager->disable_step($ext_name))
+				{
+					// Are we approaching the time limit? If so we want to pause the update and continue after refreshing
+					if ((time() - $start_time) >= $safe_time_limit)
+					{
+						$this->template->assign_var('S_NEXT_STEP', true);
+
+						meta_refresh(0, $this->u_action . '&amp;action=disable&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('disable.' . $ext_name));
+					}
+				}
+				$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_EXT_DISABLE', time(), array($ext_name));
+
+				$this->tpl_name = 'acp_ext_disable';
+
+				$this->template->assign_vars(array(
+					'U_RETURN'	=> $this->u_action . '&amp;action=list',
+				));
+			break;
+
+			case 'delete_data_pre':
+				if ($this->ext_manager->is_enabled($ext_name))
+				{
+					redirect($this->u_action);
+				}
+				$this->tpl_name = 'acp_ext_delete_data';
+
+				$this->template->assign_vars(array(
+					'PRE'				=> true,
+					'L_CONFIRM_MESSAGE'	=> $this->user->lang('EXTENSION_DELETE_DATA_CONFIRM', $md_manager->get_metadata('display-name')),
+					'U_PURGE'			=> $this->u_action . '&amp;action=delete_data&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('delete_data.' . $ext_name),
+				));
+			break;
+
+			case 'delete_data':
+				if ($this->ext_manager->is_enabled($ext_name))
+				{
+					redirect($this->u_action);
+				}
+
+				try
+				{
+					while ($this->ext_manager->purge_step($ext_name))
+					{
+						// Are we approaching the time limit? If so we want to pause the update and continue after refreshing
+						if ((time() - $start_time) >= $safe_time_limit)
+						{
+							$this->template->assign_var('S_NEXT_STEP', true);
+
+							meta_refresh(0, $this->u_action . '&amp;action=delete_data&amp;ext_name=' . urlencode($ext_name) . '&amp;hash=' . generate_link_hash('delete_data.' . $ext_name));
+						}
+					}
+					$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'LOG_EXT_PURGE', time(), array($ext_name));
+				}
+				catch (\phpbb\db\migration\exception $e)
+				{
+					$this->template->assign_var('MIGRATOR_ERROR', $e->getLocalisedMessage($this->user));
+				}
+
+				$this->tpl_name = 'acp_ext_delete_data';
+
+				$this->template->assign_vars(array(
+					'U_RETURN'	=> $this->u_action . '&amp;action=list',
+				));
+			break;
+
+			case 'details':
+				// Output it to the template
+				$md_manager->output_template_data();
+
+				try
+				{
+					$updates_available = $this->version_check($md_manager, $this->request->variable('versioncheck_force', false));
+
+					$this->template->assign_vars(array(
+						'S_UP_TO_DATE'		=> empty($updates_available),
+						'S_VERSIONCHECK'	=> true,
+						'UP_TO_DATE_MSG'	=> $this->user->lang(empty($updates_available) ? 'UP_TO_DATE' : 'NOT_UP_TO_DATE', $md_manager->get_metadata('display-name')),
+					));
+
+					$this->template->assign_block_vars('updates_available', $updates_available);
+				}
+				catch (\RuntimeException $e)
+				{
+					$this->template->assign_vars(array(
+						'S_VERSIONCHECK_STATUS'			=> $e->getCode(),
+						'VERSIONCHECK_FAIL_REASON'		=> ($e->getMessage() !== $this->user->lang('VERSIONCHECK_FAIL')) ? $e->getMessage() : '',
+					));
+				}
+
+				$this->template->assign_vars(array(
+					'U_BACK'				=> $this->u_action . '&amp;action=list',
+					'U_VERSIONCHECK_FORCE'	=> $this->u_action . '&amp;action=details&amp;versioncheck_force=1&amp;ext_name=' . urlencode($md_manager->get_metadata('name')),
+				));
+
+				$this->tpl_name = 'acp_ext_details';
+			break;
+		}
+
+		/**
+		* Event to run after a specific action on extension has completed
+		*
+		* @event core.acp_extensions_run_action_after
+		* @var	string	action			Action that has run
+		* @var	string	u_action		Url we are at
+		* @var	string	ext_name		Extension name from request
+		* @var	int		safe_time_limit	Safe limit of execution time
+		* @var	int		start_time		Start time
+		* @var	string	tpl_name		Template file to load
+		* @since 3.1.11-RC1
+		*/
+		$u_action = $this->u_action;
+		$tpl_name = $this->tpl_name;
+		$vars = array('action', 'u_action', 'ext_name', 'safe_time_limit', 'start_time', 'tpl_name');
+		extract($this->phpbb_dispatcher->trigger_event('core.acp_extensions_run_action_after', compact($vars)));
+
+		// In case they have been updated by the event
+		$this->u_action = $u_action;
+		$this->tpl_name = $tpl_name;
+	}
+
+	/**
+	* Lists all the enabled extensions and dumps to the template
+	*
+	* @return null
+	*/
+	public function list_enabled_exts()
+	{
+		$enabled_extension_meta_data = array();
+
+		foreach ($this->ext_manager->all_enabled() as $name => $location)
+		{
+			$md_manager = $this->ext_manager->create_extension_metadata_manager($name, $this->template);
+
+			try
+			{
+				$meta = $md_manager->get_metadata('all');
+				$enabled_extension_meta_data[$name] = array(
+					'META_DISPLAY_NAME' => $md_manager->get_metadata('display-name'),
+					'META_VERSION' => $meta['version'],
+				);
+
+				$force_update = $this->request->variable('versioncheck_force', false);
+				$updates = $this->version_check($md_manager, $force_update, !$force_update);
+
+				$enabled_extension_meta_data[$name]['S_UP_TO_DATE'] = empty($updates);
+				$enabled_extension_meta_data[$name]['S_VERSIONCHECK'] = true;
+				$enabled_extension_meta_data[$name]['U_VERSIONCHECK_FORCE'] = $this->u_action . '&amp;action=details&amp;versioncheck_force=1&amp;ext_name=' . urlencode($md_manager->get_metadata('name'));
+			}
+			catch (\phpbb\extension\exception $e)
+			{
+				$this->template->assign_block_vars('disabled', array(
+					'META_DISPLAY_NAME'		=> $this->user->lang('EXTENSION_INVALID_LIST', $name, $e),
+					'S_VERSIONCHECK'		=> false,
+				));
+			}
+			catch (\RuntimeException $e)
+			{
+				$enabled_extension_meta_data[$name]['S_VERSIONCHECK'] = false;
+			}
+		}
+
+		uasort($enabled_extension_meta_data, array($this, 'sort_extension_meta_data_table'));
+
+		foreach ($enabled_extension_meta_data as $name => $block_vars)
+		{
+			$block_vars['NAME'] = $name;
+			$block_vars['U_DETAILS'] = $this->u_action . '&amp;action=details&amp;ext_name=' . urlencode($name);
+
+			$this->template->assign_block_vars('enabled', $block_vars);
+
+			$this->output_actions('enabled', array(
+				'DISABLE'		=> $this->u_action . '&amp;action=disable_pre&amp;ext_name=' . urlencode($name),
+			));
+		}
+	}
+
+	/**
+	* Lists all the disabled extensions and dumps to the template
+	*
+	* @return null
+	*/
+	public function list_disabled_exts()
+	{
+		$disabled_extension_meta_data = array();
+
+		foreach ($this->ext_manager->all_disabled() as $name => $location)
+		{
+			$md_manager = $this->ext_manager->create_extension_metadata_manager($name, $this->template);
+
+			try
+			{
+				$meta = $md_manager->get_metadata('all');
+				$disabled_extension_meta_data[$name] = array(
+					'META_DISPLAY_NAME' => $md_manager->get_metadata('display-name'),
+					'META_VERSION' => $meta['version'],
+				);
+
+				$force_update = $this->request->variable('versioncheck_force', false);
+				$updates = $this->version_check($md_manager, $force_update, !$force_update);
+
+				$disabled_extension_meta_data[$name]['S_UP_TO_DATE'] = empty($updates);
+				$disabled_extension_meta_data[$name]['S_VERSIONCHECK'] = true;
+				$disabled_extension_meta_data[$name]['U_VERSIONCHECK_FORCE'] = $this->u_action . '&amp;action=details&amp;versioncheck_force=1&amp;ext_name=' . urlencode($md_manager->get_metadata('name'));
+			}
+			catch (\phpbb\extension\exception $e)
+			{
+				$this->template->assign_block_vars('disabled', array(
+					'META_DISPLAY_NAME'		=> $this->user->lang('EXTENSION_INVALID_LIST', $name, $e),
+					'S_VERSIONCHECK'		=> false,
+				));
+			}
+			catch (\RuntimeException $e)
+			{
+				$disabeld_extension_meta_data[$name]['S_VERSIONCHECK'] = false;
+			}
+		}
+
+		uasort($disabled_extension_meta_data, array($this, 'sort_extension_meta_data_table'));
+
+		foreach ($disabled_extension_meta_data as $name => $block_vars)
+		{
+			$block_vars['NAME'] = $name;
+			$block_vars['U_DETAILS'] = $this->u_action . '&amp;action=details&amp;ext_name=' . urlencode($name);
+
+			$this->template->assign_block_vars('disabled', $block_vars);
+
+			$this->output_actions('disabled', array(
+				'ENABLE'		=> $this->u_action . '&amp;action=enable_pre&amp;ext_name=' . urlencode($name),
+				'DELETE_DATA'	=> $this->u_action . '&amp;action=delete_data_pre&amp;ext_name=' . urlencode($name),
+			));
+		}
+	}
+
+	/**
+	* Lists all the available extensions and dumps to the template
+	*
+	* @return null
+	*/
+	public function list_available_exts()
+	{
+		$uninstalled = array_diff_key($this->ext_manager->all_available(), $this->ext_manager->all_configured());
+
+		$available_extension_meta_data = array();
+
+		foreach ($uninstalled as $name => $location)
+		{
+			$md_manager = $this->ext_manager->create_extension_metadata_manager($name, $this->template);
+
+			try
+			{
+				$meta = $md_manager->get_metadata('all');
+				$available_extension_meta_data[$name] = array(
+					'META_DISPLAY_NAME' => $md_manager->get_metadata('display-name'),
+					'META_VERSION' => $meta['version'],
+				);
+
+				$force_update = $this->request->variable('versioncheck_force', false);
+				$updates = $this->version_check($md_manager, $force_update, !$force_update);
+
+				$available_extension_meta_data[$name]['S_UP_TO_DATE'] = empty($updates);
+				$available_extension_meta_data[$name]['S_VERSIONCHECK'] = true;
+				$available_extension_meta_data[$name]['U_VERSIONCHECK_FORCE'] = $this->u_action . '&amp;action=details&amp;versioncheck_force=1&amp;ext_name=' . urlencode($md_manager->get_metadata('name'));
+			}
+			catch (\phpbb\extension\exception $e)
+			{
+				$this->template->assign_block_vars('disabled', array(
+					'META_DISPLAY_NAME'		=> $this->user->lang('EXTENSION_INVALID_LIST', $name, $e),
+					'S_VERSIONCHECK'		=> false,
+				));
+			}
+			catch (\RuntimeException $e)
+			{
+				$available_extension_meta_data[$name]['S_VERSIONCHECK'] = false;
+			}
+		}
+
+		uasort($available_extension_meta_data, array($this, 'sort_extension_meta_data_table'));
+
+		foreach ($available_extension_meta_data as $name => $block_vars)
+		{
+			$block_vars['NAME'] = $name;
+			$block_vars['U_DETAILS'] = $this->u_action . '&amp;action=details&amp;ext_name=' . urlencode($name);
+
+			$this->template->assign_block_vars('disabled', $block_vars);
+
+			$this->output_actions('disabled', array(
+				'ENABLE'		=> $this->u_action . '&amp;action=enable_pre&amp;ext_name=' . urlencode($name),
+			));
+		}
+	}
+
+	/**
+	* Output actions to a block
+	*
+	* @param string $block
+	* @param array $actions
+	*/
+	private function output_actions($block, $actions)
+	{
+		foreach ($actions as $lang => $url)
+		{
+			$this->template->assign_block_vars($block . '.actions', array(
+				'L_ACTION'			=> $this->user->lang('EXTENSION_' . $lang),
+				'L_ACTION_EXPLAIN'	=> (isset($this->user->lang['EXTENSION_' . $lang . '_EXPLAIN'])) ? $this->user->lang('EXTENSION_' . $lang . '_EXPLAIN') : '',
+				'U_ACTION'			=> $url,
+			));
+		}
+	}
+
+	/**
+	* Check the version and return the available updates.
+	*
+	* @param \phpbb\extension\metadata_manager $md_manager The metadata manager for the version to check.
+	* @param bool $force_update Ignores cached data. Defaults to false.
+	* @param bool $force_cache Force the use of the cache. Override $force_update.
+	* @return array
+	* @throws RuntimeException
+	*/
+	protected function version_check(\phpbb\extension\metadata_manager $md_manager, $force_update = false, $force_cache = false)
+	{
+		$meta = $md_manager->get_metadata('all');
+
+		if (!isset($meta['extra']['version-check']))
+		{
+			throw new \RuntimeException($this->user->lang('NO_VERSIONCHECK'), 1);
+		}
+
+		$version_check = $meta['extra']['version-check'];
+
+		$version_helper = new \phpbb\version_helper($this->cache, $this->config, new \phpbb\file_downloader(), $this->user);
+		$version_helper->set_current_version($meta['version']);
+		$version_helper->set_file_location($version_check['host'], $version_check['directory'], $version_check['filename'], isset($version_check['ssl']) ? $version_check['ssl'] : false);
+		$version_helper->force_stability($this->config['extension_force_unstable'] ? 'unstable' : null);
+
+		return $version_helper->get_ext_update_on_branch($force_update, $force_cache);
+	}
+
+	/**
+	* Sort helper for the table containing the metadata about the extensions.
+	*/
+	protected function sort_extension_meta_data_table($val1, $val2)
+	{
+		return strnatcasecmp($val1['META_DISPLAY_NAME'], $val2['META_DISPLAY_NAME']);
+	}
+}
diff --git a/phpBB/includes/acp/acp_forums.php b/phpBB/includes/acp/acp_forums.php
index dc2e6b75fb..1e69a4ad20 100644
--- a/phpBB/includes/acp/acp_forums.php
+++ b/phpBB/includes/acp/acp_forums.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_forums
 {
 	var $u_action;
@@ -26,7 +26,7 @@ class acp_forums
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $request, $phpbb_dispatcher;
 		global $config, $phpbb_admin_path, $phpbb_root_path, $phpEx;
 
 		$user->add_lang('acp/forums');
@@ -139,17 +139,31 @@ class acp_forums
 						'enable_prune'			=> request_var('enable_prune', false),
 						'enable_post_review'	=> request_var('enable_post_review', true),
 						'enable_quick_reply'	=> request_var('enable_quick_reply', false),
+						'enable_shadow_prune'		=> request_var('enable_shadow_prune', false),
 						'prune_days'			=> request_var('prune_days', 7),
 						'prune_viewed'			=> request_var('prune_viewed', 7),
 						'prune_freq'			=> request_var('prune_freq', 1),
 						'prune_old_polls'		=> request_var('prune_old_polls', false),
 						'prune_announce'		=> request_var('prune_announce', false),
 						'prune_sticky'			=> request_var('prune_sticky', false),
+						'prune_shadow_days'		=> request_var('prune_shadow_days', 7),
+						'prune_shadow_freq'		=> request_var('prune_shadow_freq', 1),
 						'forum_password'		=> request_var('forum_password', '', true),
 						'forum_password_confirm'=> request_var('forum_password_confirm', '', true),
 						'forum_password_unset'	=> request_var('forum_password_unset', false),
 					);
 
+					/**
+					* Request forum data and operate on it (parse texts, etc.)
+					*
+					* @event core.acp_manage_forums_request_data
+					* @var	string	action		Type of the action: add|edit
+					* @var	array	forum_data	Array with new forum data
+					* @since 3.1.0-a1
+					*/
+					$vars = array('action', 'forum_data');
+					extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_request_data', compact($vars)));
+
 					// On add, add empty forum_options... else do not consider it (not updating it)
 					if ($action == 'add')
 					{
@@ -195,7 +209,7 @@ class acp_forums
 							($action != 'edit' || empty($forum_id) || ($auth->acl_get('a_fauth') && $auth->acl_get('a_authusers') && $auth->acl_get('a_authgroups') && $auth->acl_get('a_mauth'))))
 						{
 							copy_forum_permissions($forum_perm_from, $forum_data['forum_id'], ($action == 'edit') ? true : false);
-							cache_moderators();
+							phpbb_cache_moderators($db, $cache, $auth);
 							$copied_permissions = true;
 						}
 /* Commented out because of questionable UI workflow - re-visit for 3.0.7
@@ -256,6 +270,12 @@ class acp_forums
 					$cache->destroy('sql', FORUMS_TABLE);
 				}
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array('success' => ($move_forum_name !== false)));
+				}
+
 			break;
 
 			case 'sync':
@@ -266,7 +286,7 @@ class acp_forums
 
 				@set_time_limit(0);
 
-				$sql = 'SELECT forum_name, forum_topics_real
+				$sql = 'SELECT forum_name, (forum_topics_approved + forum_topics_unapproved + forum_topics_softdeleted) AS total_topics
 					FROM ' . FORUMS_TABLE . "
 					WHERE forum_id = $forum_id";
 				$result = $db->sql_query($sql);
@@ -278,7 +298,7 @@ class acp_forums
 					trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
 				}
 
-				if ($row['forum_topics_real'])
+				if ($row['total_topics'])
 				{
 					$sql = 'SELECT MIN(topic_id) as min_topic_id, MAX(topic_id) as max_topic_id
 						FROM ' . TOPICS_TABLE . '
@@ -297,7 +317,6 @@ class acp_forums
 					$end = $start + $batch_size;
 
 					// Sync all topics in batch mode...
-					sync('topic_approved', 'range', 'topic_id BETWEEN ' . $start . ' AND ' . $end, true, false);
 					sync('topic', 'range', 'topic_id BETWEEN ' . $start . ' AND ' . $end, true, true);
 
 					if ($end < $row2['max_topic_id'])
@@ -313,15 +332,15 @@ class acp_forums
 
 						$start += $batch_size;
 
-						$url = $this->u_action . "&amp;parent_id={$this->parent_id}&amp;f=$forum_id&amp;action=sync&amp;start=$start&amp;topics_done=$topics_done&amp;total={$row['forum_topics_real']}";
+						$url = $this->u_action . "&amp;parent_id={$this->parent_id}&amp;f=$forum_id&amp;action=sync&amp;start=$start&amp;topics_done=$topics_done&amp;total={$row['total_topics']}";
 
 						meta_refresh(0, $url);
 
 						$template->assign_vars(array(
-							'U_PROGRESS_BAR'		=> $this->u_action . "&amp;action=progress_bar&amp;start=$topics_done&amp;total={$row['forum_topics_real']}",
-							'UA_PROGRESS_BAR'		=> addslashes($this->u_action . "&amp;action=progress_bar&amp;start=$topics_done&amp;total={$row['forum_topics_real']}"),
+							'U_PROGRESS_BAR'		=> $this->u_action . "&amp;action=progress_bar&amp;start=$topics_done&amp;total={$row['total_topics']}",
+							'UA_PROGRESS_BAR'		=> addslashes($this->u_action . "&amp;action=progress_bar&amp;start=$topics_done&amp;total={$row['total_topics']}"),
 							'S_CONTINUE_SYNC'		=> true,
-							'L_PROGRESS_EXPLAIN'	=> sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], $topics_done, $row['forum_topics_real']))
+							'L_PROGRESS_EXPLAIN'	=> sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], $topics_done, $row['total_topics']))
 						);
 
 						return;
@@ -335,7 +354,7 @@ class acp_forums
 					'U_PROGRESS_BAR'		=> $this->u_action . '&amp;action=progress_bar',
 					'UA_PROGRESS_BAR'		=> addslashes($this->u_action . '&amp;action=progress_bar'),
 					'S_CONTINUE_SYNC'		=> true,
-					'L_PROGRESS_EXPLAIN'	=> sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], 0, $row['forum_topics_real']))
+					'L_PROGRESS_EXPLAIN'	=> sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], 0, $row['total_topics']))
 				);
 
 				return;
@@ -380,6 +399,9 @@ class acp_forums
 					$forum_data['forum_flags'] += (request_var('enable_quick_reply', false)) ? FORUM_FLAG_QUICK_REPLY : 0;
 				}
 
+				// Initialise $row, so we always have it in the event
+				$row = array();
+
 				// Show form to create/modify a forum
 				if ($action == 'edit')
 				{
@@ -439,6 +461,9 @@ class acp_forums
 							'prune_days'			=> 7,
 							'prune_viewed'			=> 7,
 							'prune_freq'			=> 1,
+							'enable_shadow_prune'		=> false,
+							'prune_shadow_days'		=> 7,
+							'prune_shadow_freq'		=> 1,
 							'forum_flags'			=> FORUM_FLAG_POST_REVIEW + FORUM_FLAG_ACTIVE_TOPICS,
 							'forum_options'			=> 0,
 							'forum_password'		=> '',
@@ -447,6 +472,24 @@ class acp_forums
 					}
 				}
 
+				/**
+				* Initialise data before we display the add/edit form
+				*
+				* @event core.acp_manage_forums_initialise_data
+				* @var	string	action		Type of the action: add|edit
+				* @var	bool	update		Do we display the form only
+				*							or did the user press submit
+				* @var	int		forum_id	When editing: the forum id,
+				*							when creating: the parent forum id
+				* @var	array	row			Array with current forum data
+				*							empty when creating new forum
+				* @var	array	forum_data	Array with new forum data
+				* @var	string	parents_list	List of parent options
+				* @since 3.1.0-a1
+				*/
+				$vars = array('action', 'update', 'forum_id', 'row', 'forum_data', 'parents_list');
+				extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_initialise_data', compact($vars)));
+
 				$forum_rules_data = array(
 					'text'			=> $forum_data['forum_rules'],
 					'allow_bbcode'	=> true,
@@ -576,7 +619,7 @@ class acp_forums
 					$errors[] = $user->lang['FORUM_PASSWORD_OLD'];
 				}
 
-				$template->assign_vars(array(
+				$template_data = array(
 					'S_EDIT_FORUM'		=> true,
 					'S_ERROR'			=> (sizeof($errors)) ? true : false,
 					'S_PARENT_ID'		=> $this->parent_id,
@@ -600,6 +643,8 @@ class acp_forums
 					'PRUNE_FREQ'				=> $forum_data['prune_freq'],
 					'PRUNE_DAYS'				=> $forum_data['prune_days'],
 					'PRUNE_VIEWED'				=> $forum_data['prune_viewed'],
+					'PRUNE_SHADOW_FREQ'			=> $forum_data['prune_shadow_freq'],
+					'PRUNE_SHADOW_DAYS'			=> $forum_data['prune_shadow_days'],
 					'TOPICS_PER_PAGE'			=> $forum_data['forum_topics_per_page'],
 					'FORUM_RULES_LINK'			=> $forum_data['forum_rules_link'],
 					'FORUM_RULES'				=> $forum_data['forum_rules'],
@@ -632,6 +677,7 @@ class acp_forums
 					'S_DISPLAY_SUBFORUM_LIST'	=> ($forum_data['display_subforum_list']) ? true : false,
 					'S_DISPLAY_ON_INDEX'		=> ($forum_data['display_on_index']) ? true : false,
 					'S_PRUNE_ENABLE'			=> ($forum_data['enable_prune']) ? true : false,
+					'S_PRUNE_SHADOW_ENABLE'			=> ($forum_data['enable_shadow_prune']) ? true : false,
 					'S_FORUM_LINK_TRACK'		=> ($forum_data['forum_flags'] & FORUM_FLAG_LINK_TRACK) ? true : false,
 					'S_PRUNE_OLD_POLLS'			=> ($forum_data['forum_flags'] & FORUM_FLAG_PRUNE_POLL) ? true : false,
 					'S_PRUNE_ANNOUNCE'			=> ($forum_data['forum_flags'] & FORUM_FLAG_PRUNE_ANNOUNCE) ? true : false,
@@ -641,7 +687,40 @@ class acp_forums
 					'S_ENABLE_POST_REVIEW'		=> ($forum_data['forum_flags'] & FORUM_FLAG_POST_REVIEW) ? true : false,
 					'S_ENABLE_QUICK_REPLY'		=> ($forum_data['forum_flags'] & FORUM_FLAG_QUICK_REPLY) ? true : false,
 					'S_CAN_COPY_PERMISSIONS'	=> ($action != 'edit' || empty($forum_id) || ($auth->acl_get('a_fauth') && $auth->acl_get('a_authusers') && $auth->acl_get('a_authgroups') && $auth->acl_get('a_mauth'))) ? true : false,
-				));
+				);
+
+				/**
+				* Modify forum template data before we display the form
+				*
+				* @event core.acp_manage_forums_display_form
+				* @var	string	action		Type of the action: add|edit
+				* @var	bool	update		Do we display the form only
+				*							or did the user press submit
+				* @var	int		forum_id	When editing: the forum id,
+				*							when creating: the parent forum id
+				* @var	array	row			Array with current forum data
+				*							empty when creating new forum
+				* @var	array	forum_data	Array with new forum data
+				* @var	string	parents_list	List of parent options
+				* @var	array	errors		Array of errors, if you add errors
+				*					ensure to update the template variables
+				*					S_ERROR and ERROR_MSG to display it
+				* @var	array	template_data	Array with new forum data
+				* @since 3.1.0-a1
+				*/
+				$vars = array(
+					'action',
+					'update',
+					'forum_id',
+					'row',
+					'forum_data',
+					'parents_list',
+					'errors',
+					'template_data',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_display_form', compact($vars)));
+
+				$template->assign_vars($template_data);
 
 				return;
 
@@ -706,7 +785,7 @@ class acp_forums
 				if (!empty($forum_perm_from) && $forum_perm_from != $forum_id)
 				{
 					copy_forum_permissions($forum_perm_from, $forum_id, true);
-					cache_moderators();
+					phpbb_cache_moderators($db, $cache, $auth);
 					$auth->acl_clear_prefetch();
 					$cache->destroy('sql', FORUMS_TABLE);
 
@@ -763,9 +842,26 @@ class acp_forums
 			ORDER BY left_id";
 		$result = $db->sql_query($sql);
 
-		if ($row = $db->sql_fetchrow($result))
+		$rowset = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$rowset[(int) $row['forum_id']] = $row;
+		}
+		$db->sql_freeresult($result);
+
+		/**
+		* Modify the forum list data
+		*
+		* @event core.acp_manage_forums_modify_forum_list
+		* @var	array	rowset	Array with the forums list data
+		* @since 3.1.10-RC1
+		*/
+		$vars = array('rowset');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_modify_forum_list', compact($vars)));
+
+		if (!empty($rowset))
 		{
-			do
+			foreach ($rowset as $row)
 			{
 				$forum_type = $row['forum_type'];
 
@@ -795,8 +891,8 @@ class acp_forums
 					'FORUM_IMAGE_SRC'	=> ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
 					'FORUM_NAME'		=> $row['forum_name'],
 					'FORUM_DESCRIPTION'	=> generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),
-					'FORUM_TOPICS'		=> $row['forum_topics'],
-					'FORUM_POSTS'		=> $row['forum_posts'],
+					'FORUM_TOPICS'		=> $row['forum_topics_approved'],
+					'FORUM_POSTS'		=> $row['forum_posts_approved'],
 
 					'S_FORUM_LINK'		=> ($forum_type == FORUM_LINK) ? true : false,
 					'S_FORUM_POST'		=> ($forum_type == FORUM_POST) ? true : false,
@@ -809,7 +905,6 @@ class acp_forums
 					'U_SYNC'			=> $url . '&amp;action=sync')
 				);
 			}
-			while ($row = $db->sql_fetchrow($result));
 		}
 		else if ($this->parent_id)
 		{
@@ -825,7 +920,7 @@ class acp_forums
 				'U_SYNC'			=> $url . '&amp;action=sync')
 			);
 		}
-		$db->sql_freeresult($result);
+		unset($rowset);
 
 		$template->assign_vars(array(
 			'ERROR_MSG'		=> (sizeof($errors)) ? implode('<br />', $errors) : '',
@@ -866,10 +961,22 @@ class acp_forums
 	*/
 	function update_forum_data(&$forum_data)
 	{
-		global $db, $user, $cache, $phpbb_root_path;
+		global $db, $user, $cache, $phpbb_root_path, $phpbb_container, $phpbb_dispatcher;
 
 		$errors = array();
 
+		/**
+		* Validate the forum data before we create/update the forum
+		*
+		* @event core.acp_manage_forums_validate_data
+		* @var	array	forum_data	Array with new forum data
+		* @var	array	errors		Array of errors, should be strings and not
+		*							language key.
+		* @since 3.1.0-a1
+		*/
+		$vars = array('forum_data', 'errors');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_validate_data', compact($vars)));
+
 		if ($forum_data['forum_name'] == '')
 		{
 			$errors[] = $user->lang['FORUM_NAME_EMPTY'];
@@ -958,11 +1065,29 @@ class acp_forums
 		}
 		else
 		{
-			$forum_data_sql['forum_password'] = phpbb_hash($forum_data_sql['forum_password']);
+			// Instantiate passwords manager
+			$passwords_manager = $phpbb_container->get('passwords.manager');
+
+			$forum_data_sql['forum_password'] = $passwords_manager->hash($forum_data_sql['forum_password']);
 		}
 		unset($forum_data_sql['forum_password_unset']);
 
-		if (!isset($forum_data_sql['forum_id']))
+		/**
+		* Remove invalid values from forum_data_sql that should not be updated
+		*
+		* @event core.acp_manage_forums_update_data_before
+		* @var	array	forum_data		Array with forum data
+		* @var	array	forum_data_sql	Array with data we are going to update
+		*						If forum_data_sql[forum_id] is set, we update
+		*						that forum, otherwise a new one is created.
+		* @since 3.1.0-a1
+		*/
+		$vars = array('forum_data', 'forum_data_sql');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_update_data_before', compact($vars)));
+
+		$is_new_forum = !isset($forum_data_sql['forum_id']);
+
+		if ($is_new_forum)
 		{
 			// no forum_id means we're creating a new forum
 			unset($forum_data_sql['type_action']);
@@ -1055,7 +1180,8 @@ class acp_forums
 					return array($user->lang['NO_FORUM_ACTION']);
 				}
 
-				$forum_data_sql['forum_posts'] = $forum_data_sql['forum_topics'] = $forum_data_sql['forum_topics_real'] = $forum_data_sql['forum_last_post_id'] = $forum_data_sql['forum_last_poster_id'] = $forum_data_sql['forum_last_post_time'] = 0;
+				$forum_data_sql['forum_posts_approved'] = $forum_data_sql['forum_posts_unapproved'] = $forum_data_sql['forum_posts_softdeleted'] = $forum_data_sql['forum_topics_approved'] = $forum_data_sql['forum_topics_unapproved'] = $forum_data_sql['forum_topics_softdeleted'] = 0;
+				$forum_data_sql['forum_last_post_id'] = $forum_data_sql['forum_last_poster_id'] = $forum_data_sql['forum_last_post_time'] = 0;
 				$forum_data_sql['forum_last_poster_name'] = $forum_data_sql['forum_last_poster_colour'] = '';
 			}
 			else if ($row['forum_type'] == FORUM_CAT && $forum_data_sql['forum_type'] == FORUM_LINK)
@@ -1175,9 +1301,12 @@ class acp_forums
 			else if ($row['forum_type'] == FORUM_CAT && $forum_data_sql['forum_type'] == FORUM_POST)
 			{
 				// Changing a category to a forum? Reset the data (you can't post directly in a cat, you must use a forum)
-				$forum_data_sql['forum_posts'] = 0;
-				$forum_data_sql['forum_topics'] = 0;
-				$forum_data_sql['forum_topics_real'] = 0;
+				$forum_data_sql['forum_posts_approved'] = 0;
+				$forum_data_sql['forum_posts_unapproved'] = 0;
+				$forum_data_sql['forum_posts_softdeleted'] = 0;
+				$forum_data_sql['forum_topics_approved'] = 0;
+				$forum_data_sql['forum_topics_unapproved'] = 0;
+				$forum_data_sql['forum_topics_softdeleted'] = 0;
 				$forum_data_sql['forum_last_post_id'] = 0;
 				$forum_data_sql['forum_last_post_subject'] = '';
 				$forum_data_sql['forum_last_post_time'] = 0;
@@ -1233,6 +1362,22 @@ class acp_forums
 			add_log('admin', 'LOG_FORUM_EDIT', $forum_data['forum_name']);
 		}
 
+		/**
+		* Event after a forum was updated or created
+		*
+		* @event core.acp_manage_forums_update_data_after
+		* @var	array	forum_data		Array with forum data
+		* @var	array	forum_data_sql	Array with data we updated
+		* @var	bool	is_new_forum	Did we create a forum or update one
+		*								If you want to overwrite this value,
+		*								ensure to set forum_data_sql[forum_id]
+		* @var	array	errors		Array of errors, should be strings and not
+		*							language key.
+		* @since 3.1.0-a1
+		*/
+		$vars = array('forum_data', 'forum_data_sql', 'is_new_forum', 'errors');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_update_data_after', compact($vars)));
+
 		return $errors;
 	}
 
@@ -1241,7 +1386,7 @@ class acp_forums
 	*/
 	function move_forum($from_id, $to_id)
 	{
-		global $db, $user;
+		global $db, $user, $phpbb_dispatcher;
 
 		$to_data = $moved_ids = $errors = array();
 
@@ -1253,16 +1398,36 @@ class acp_forums
 			if ($to_data['forum_type'] == FORUM_LINK)
 			{
 				$errors[] = $user->lang['PARENT_IS_LINK_FORUM'];
-				return $errors;
 			}
 		}
 
+		/**
+		* Event when we move all children of one forum to another
+		*
+		* This event may be triggered, when a forum is deleted
+		*
+		* @event core.acp_manage_forums_move_children
+		* @var	int		from_id		If of the current parent forum
+		* @var	int		to_id		If of the new parent forum
+		* @var	array	errors		Array of errors, should be strings and not
+		*							language key.
+		* @since 3.1.0-a1
+		*/
+		$vars = array('from_id', 'to_id', 'errors');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_move_children', compact($vars)));
+
+		// Return if there were errors
+		if (!empty($errors))
+		{
+			return $errors;
+		}
+
 		$moved_forums = get_forum_branch($from_id, 'children', 'descending');
 		$from_data = $moved_forums[0];
 		$diff = sizeof($moved_forums) * 2;
 
 		$moved_ids = array();
-		for ($i = 0; $i < sizeof($moved_forums); ++$i)
+		for ($i = 0, $size = sizeof($moved_forums); $i < $size; ++$i)
 		{
 			$moved_ids[] = $moved_forums[$i]['forum_id'];
 		}
@@ -1336,7 +1501,30 @@ class acp_forums
 	*/
 	function move_forum_content($from_id, $to_id, $sync = true)
 	{
-		global $db;
+		global $db, $phpbb_dispatcher;
+
+		$errors = array();
+
+		/**
+		* Event when we move content from one forum to another
+		*
+		* @event core.acp_manage_forums_move_content
+		* @var	int		from_id		If of the current parent forum
+		* @var	int		to_id		If of the new parent forum
+		* @var	bool	sync		Shall we sync the "to"-forum's data
+		* @var	array	errors		Array of errors, should be strings and not
+		*							language key. If this array is not empty,
+		*							The content will not be moved.
+		* @since 3.1.0-a1
+		*/
+		$vars = array('from_id', 'to_id', 'sync', 'errors');
+		extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_move_content', compact($vars)));
+
+		// Return if there were errors
+		if (!empty($errors))
+		{
+			return $errors;
+		}
 
 		$table_ary = array(LOG_TABLE, POSTS_TABLE, TOPICS_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE);
 
@@ -1614,7 +1802,7 @@ class acp_forums
 	*/
 	function delete_forum_content($forum_id)
 	{
-		global $db, $config, $phpbb_root_path, $phpEx;
+		global $db, $config, $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 		include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
 
@@ -1645,7 +1833,7 @@ class acp_forums
 			FROM ' . POSTS_TABLE . '
 			WHERE forum_id = ' . $forum_id . '
 				AND post_postcount = 1
-				AND post_approved = 1';
+				AND post_visibility = ' . ITEM_APPROVED;
 		$result = $db->sql_query($sql);
 
 		$post_counts = array();
@@ -1655,7 +1843,7 @@ class acp_forums
 		}
 		$db->sql_freeresult($result);
 
-		switch ($db->sql_layer)
+		switch ($db->get_sql_layer())
 		{
 			case 'mysql4':
 			case 'mysqli':
@@ -1746,6 +1934,24 @@ class acp_forums
 
 		$table_ary = array(FORUMS_ACCESS_TABLE, FORUMS_TRACK_TABLE, FORUMS_WATCH_TABLE, LOG_TABLE, MODERATOR_CACHE_TABLE, POSTS_TABLE, TOPICS_TABLE, TOPICS_TRACK_TABLE);
 
+		/**
+		 * Perform additional actions before forum content deletion
+		 *
+		 * @event core.delete_forum_content_before_query
+		 * @var	array	table_ary	Array of tables from which all rows will be deleted that hold the forum_id
+		 * @var	int		forum_id	the forum id
+		 * @var	array	topic_ids	Array of the topic ids from the forum to be deleted
+		 * @var	array	post_counts	Array of counts of posts in the forum, by poster_id
+		 * @since 3.1.6-RC1
+		 */
+		$vars = array(
+				'table_ary',
+				'forum_id',
+				'topic_ids',
+				'post_counts',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.delete_forum_content_before_query', compact($vars)));
+
 		foreach ($table_ary as $table)
 		{
 			$db->sql_query("DELETE FROM $table WHERE forum_id = $forum_id");
@@ -1783,7 +1989,7 @@ class acp_forums
 		// Make sure the overall post/topic count is correct...
 		$sql = 'SELECT COUNT(post_id) AS stat
 			FROM ' . POSTS_TABLE . '
-			WHERE post_approved = 1';
+			WHERE post_visibility = ' . ITEM_APPROVED;
 		$result = $db->sql_query($sql);
 		$row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
@@ -1792,7 +1998,7 @@ class acp_forums
 
 		$sql = 'SELECT COUNT(topic_id) AS stat
 			FROM ' . TOPICS_TABLE . '
-			WHERE topic_approved = 1';
+			WHERE topic_visibility = ' . ITEM_APPROVED;
 		$result = $db->sql_query($sql);
 		$row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
@@ -1945,5 +2151,3 @@ class acp_forums
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_groups.php b/phpBB/includes/acp/acp_groups.php
index c9d476b8ae..0352f6a242 100644
--- a/phpBB/includes/acp/acp_groups.php
+++ b/phpBB/includes/acp/acp_groups.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_groups
 {
 	var $u_action;
@@ -27,6 +27,7 @@ class acp_groups
 	{
 		global $config, $db, $user, $auth, $template, $cache;
 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix, $file_uploads;
+		global $request, $phpbb_container, $phpbb_dispatcher;
 
 		$user->add_lang('acp/groups');
 		$this->tpl_name = 'acp_groups';
@@ -35,7 +36,16 @@ class acp_groups
 		$form_key = 'acp_groups';
 		add_form_key($form_key);
 
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		if ($mode == 'position')
+		{
+			$this->manage_position();
+			return;
+		}
+
+		if (!function_exists('group_user_attributes'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		// Check and set some common vars
 		$action		= (isset($_POST['add'])) ? 'add' : ((isset($_POST['addusers'])) ? 'addusers' : request_var('action', ''));
@@ -47,17 +57,17 @@ class acp_groups
 		$start		= request_var('start', 0);
 		$update		= (isset($_POST['update'])) ? true : false;
 
-
 		// Clear some vars
-		$can_upload = (file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $file_uploads) ? true : false;
 		$group_row = array();
 
 		// Grab basic data for group, if group_id is set and exists
 		if ($group_id)
 		{
-			$sql = 'SELECT *
-				FROM ' . GROUPS_TABLE . "
-				WHERE group_id = $group_id";
+			$sql = 'SELECT g.*, t.teampage_position AS group_teampage
+				FROM ' . GROUPS_TABLE . ' g
+				LEFT JOIN ' . TEAMPAGE_TABLE . ' t
+					ON (t.group_id = g.group_id)
+				WHERE g.group_id = ' . $group_id;
 			$result = $db->sql_query($sql);
 			$group_row = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
@@ -133,7 +143,7 @@ class acp_groups
 				if (confirm_box(true))
 				{
 					$group_name = ($group_row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $group_row['group_name']] : $group_row['group_name'];
-					group_user_attributes('default', $group_id, $mark_ary, false, $group_name, $group_row);	
+					group_user_attributes('default', $group_id, $mark_ary, false, $group_name, $group_row);
 					trigger_error($user->lang['GROUP_DEFS_UPDATED'] . adm_back_link($this->u_action . '&amp;action=list&amp;g=' . $group_id));
 				}
 				else
@@ -288,7 +298,10 @@ class acp_groups
 			case 'edit':
 			case 'add':
 
-				include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+				if (!function_exists('display_forums'))
+				{
+					include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+				}
 
 				$data = $submit_ary = array();
 
@@ -305,8 +318,48 @@ class acp_groups
 				$error = array();
 				$user->add_lang('ucp');
 
-				$avatar_select = basename(request_var('avatar_select', ''));
-				$category = basename(request_var('category', ''));
+				// Setup avatar data for later
+				$avatars_enabled = false;
+				$avatar_drivers = null;
+				$avatar_data = null;
+				$avatar_error = array();
+
+				/** @var \phpbb\avatar\manager $phpbb_avatar_manager */
+				$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+
+				if ($config['allow_avatar'])
+				{
+					$avatar_drivers = $phpbb_avatar_manager->get_enabled_drivers();
+
+					// This is normalised data, without the group_ prefix
+					$avatar_data = \phpbb\avatar\manager::clean_row($group_row, 'group');
+					if (!isset($avatar_data['id']))
+					{
+						$avatar_data['id'] = 'g' . $group_id;
+					}
+				}
+
+				if ($request->is_set_post('avatar_delete'))
+				{
+					if (confirm_box(true))
+					{
+						$avatar_data['id'] = substr($avatar_data['id'], 1);
+						$phpbb_avatar_manager->handle_avatar_delete($db, $user, $avatar_data, GROUPS_TABLE, 'group_');
+
+						$message = ($action == 'edit') ? 'GROUP_UPDATED' : 'GROUP_CREATED';
+						trigger_error($user->lang[$message] . adm_back_link($this->u_action));
+					}
+					else
+					{
+						confirm_box(false, $user->lang('CONFIRM_AVATAR_DELETE'), build_hidden_fields(array(
+								'avatar_delete'     => true,
+								'i'                 => $id,
+								'mode'              => $mode,
+								'g'			        => $group_id,
+								'action'            => $action))
+						);
+					}
+				}
 
 				// Did we submit?
 				if ($update)
@@ -324,17 +377,12 @@ class acp_groups
 					$allow_desc_urls	= request_var('desc_parse_urls', false);
 					$allow_desc_smilies	= request_var('desc_parse_smilies', false);
 
-					$data['uploadurl']	= request_var('uploadurl', '');
-					$data['remotelink']	= request_var('remotelink', '');
-					$data['width']		= request_var('width', '');
-					$data['height']		= request_var('height', '');
-					$delete				= request_var('delete', '');
-
 					$submit_ary = array(
 						'colour'			=> request_var('group_colour', ''),
 						'rank'				=> request_var('group_rank', 0),
 						'receive_pm'		=> isset($_REQUEST['group_receive_pm']) ? 1 : 0,
 						'legend'			=> isset($_REQUEST['group_legend']) ? 1 : 0,
+						'teampage'			=> isset($_REQUEST['group_teampage']) ? 1 : 0,
 						'message_limit'		=> request_var('group_message_limit', 0),
 						'max_recipients'	=> request_var('group_max_recipients', 0),
 						'founder_manage'	=> 0,
@@ -346,81 +394,39 @@ class acp_groups
 						$submit_ary['founder_manage'] = isset($_REQUEST['group_founder_manage']) ? 1 : 0;
 					}
 
-					if (!empty($_FILES['uploadfile']['tmp_name']) || $data['uploadurl'] || $data['remotelink'])
+					if ($config['allow_avatar'])
 					{
-						// Avatar stuff
-						$var_ary = array(
-							'uploadurl'		=> array('string', true, 5, 255),
-							'remotelink'	=> array('string', true, 5, 255),
-							'width'			=> array('string', true, 1, 3),
-							'height'		=> array('string', true, 1, 3),
-						);
+						// Handle avatar
+						$driver_name = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', ''));
 
-						if (!($error = validate_data($data, $var_ary)))
+						if (in_array($driver_name, $avatar_drivers) && !$request->is_set_post('avatar_delete'))
 						{
-							$data['user_id'] = "g$group_id";
+							$driver = $phpbb_avatar_manager->get_driver($driver_name);
+							$result = $driver->process_form($request, $template, $user, $avatar_data, $avatar_error);
 
-							if ((!empty($_FILES['uploadfile']['tmp_name']) || $data['uploadurl']) && $can_upload)
+							if ($result && empty($avatar_error))
 							{
-								list($submit_ary['avatar_type'], $submit_ary['avatar'], $submit_ary['avatar_width'], $submit_ary['avatar_height']) = avatar_upload($data, $error);
-							}
-							else if ($data['remotelink'])
-							{
-								list($submit_ary['avatar_type'], $submit_ary['avatar'], $submit_ary['avatar_width'], $submit_ary['avatar_height']) = avatar_remote($data, $error);
+								$result['avatar_type'] = $driver_name;
+								$submit_ary = array_merge($submit_ary, $result);
 							}
 						}
-					}
-					else if ($avatar_select && $config['allow_avatar_local'])
-					{
-						// check avatar gallery
-						if (is_dir($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category))
-						{
-							$submit_ary['avatar_type'] = AVATAR_GALLERY;
-
-							list($submit_ary['avatar_width'], $submit_ary['avatar_height']) = getimagesize($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category . '/' . $avatar_select);
-							$submit_ary['avatar'] = $category . '/' . $avatar_select;
-						}
-					}
-					else if ($delete)
-					{
-						$submit_ary['avatar'] = '';
-						$submit_ary['avatar_type'] = $submit_ary['avatar_width'] = $submit_ary['avatar_height'] = 0;
-					}
-					else if ($data['width'] && $data['height'])
-					{
-						// Only update the dimensions?
-						if ($config['avatar_max_width'] || $config['avatar_max_height'])
-						{
-							if ($data['width'] > $config['avatar_max_width'] || $data['height'] > $config['avatar_max_height'])
-							{
-								$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
-							}
-						}
-
-						if (!sizeof($error))
+						else
 						{
-							if ($config['avatar_min_width'] || $config['avatar_min_height'])
+							$driver = $phpbb_avatar_manager->get_driver($avatar_data['avatar_type']);
+							if ($driver)
 							{
-								if ($data['width'] < $config['avatar_min_width'] || $data['height'] < $config['avatar_min_height'])
-								{
-									$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
-								}
+								$driver->delete($avatar_data);
 							}
-						}
 
-						if (!sizeof($error))
-						{
-							$submit_ary['avatar_width'] = $data['width'];
-							$submit_ary['avatar_height'] = $data['height'];
+							// Removing the avatar
+							$submit_ary['avatar_type'] = '';
+							$submit_ary['avatar'] = '';
+							$submit_ary['avatar_width'] = 0;
+							$submit_ary['avatar_height'] = 0;
 						}
-					}
 
-					if ((isset($submit_ary['avatar']) && $submit_ary['avatar'] && (!isset($group_row['group_avatar']))) || $delete)
-					{
-						if (isset($group_row['group_avatar']) && $group_row['group_avatar'])
-						{
-							avatar_delete('group', $group_row, true);
-						}
+						// Merge any avatar errors into the primary error array
+						$error = array_merge($error, $phpbb_avatar_manager->localize_errors($user, $avatar_error));
 					}
 
 					/*
@@ -434,6 +440,42 @@ class acp_groups
 						'colour'	=> array('hex_colour', true),
 					);
 
+					/**
+					* Request group data and operate on it
+					*
+					* @event core.acp_manage_group_request_data
+					* @var	string	action				Type of the action: add|edit
+					* @var	int		group_id			The group id
+					* @var	array	group_row			Array with new group data
+					* @var	array	error				Array of errors, if you add errors
+					*							ensure to update the template variables
+					*							S_ERROR and ERROR_MSG to display it
+					* @var	string	group_name			The group name
+					* @var	string	group_desc			The group description
+					* @var	int		group_type			The group type
+					* @var	bool	allow_desc_bbcode	Allow bbcode in group description: true|false
+					* @var	bool	allow_desc_urls		Allow urls in group description: true|false
+					* @var	bool	allow_desc_smilies	Allow smiles in group description: true|false
+					* @var	array	submit_ary			Array with new group data
+					* @var	array	validation_checks	Array with validation data
+					* @since 3.1.0-b5
+					*/
+					$vars = array(
+						'action',
+						'group_id',
+						'group_row',
+						'error',
+						'group_name',
+						'group_desc',
+						'group_type',
+						'allow_desc_bbcode',
+						'allow_desc_urls',
+						'allow_desc_smilies',
+						'submit_ary',
+						'validation_checks',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.acp_manage_group_request_data', compact($vars)));
+
 					if ($validation_error = validate_data($submit_ary, $validation_checks))
 					{
 						// Replace "error" string with its real, localised form
@@ -445,26 +487,66 @@ class acp_groups
 						// Only set the rank, colour, etc. if it's changed or if we're adding a new
 						// group. This prevents existing group members being updated if no changes
 						// were made.
+						// However there are some attributes that need to be set everytime,
+						// otherwise the group gets removed from the feature.
+						$set_attributes = array('legend', 'teampage');
 
 						$group_attributes = array();
 						$test_variables = array(
 							'rank'			=> 'int',
 							'colour'		=> 'string',
 							'avatar'		=> 'string',
-							'avatar_type'	=> 'int',
+							'avatar_type'	=> 'string',
 							'avatar_width'	=> 'int',
 							'avatar_height'	=> 'int',
 							'receive_pm'	=> 'int',
 							'legend'		=> 'int',
+							'teampage'		=> 'int',
 							'message_limit'	=> 'int',
 							'max_recipients'=> 'int',
 							'founder_manage'=> 'int',
 							'skip_auth'		=> 'int',
 						);
 
+						/**
+						* Initialise data before we display the add/edit form
+						*
+						* @event core.acp_manage_group_initialise_data
+						* @var	string	action				Type of the action: add|edit
+						* @var	int		group_id			The group id
+						* @var	array	group_row			Array with new group data
+						* @var	array	error				Array of errors, if you add errors
+						*							ensure to update the template variables
+						*							S_ERROR and ERROR_MSG to display it
+						* @var	string	group_name			The group name
+						* @var	string	group_desc			The group description
+						* @var	int		group_type			The group type
+						* @var	bool	allow_desc_bbcode	Allow bbcode in group description: true|false
+						* @var	bool	allow_desc_urls		Allow urls in group description: true|false
+						* @var	bool	allow_desc_smilies	Allow smiles in group description: true|false
+						* @var	array	submit_ary			Array with new group data
+						* @var	array	test_variables		Array with variables for test
+						* @since 3.1.0-b5
+						*/
+						$vars = array(
+							'action',
+							'group_id',
+							'group_row',
+							'error',
+							'group_name',
+							'group_desc',
+							'group_type',
+							'allow_desc_bbcode',
+							'allow_desc_urls',
+							'allow_desc_smilies',
+							'submit_ary',
+							'test_variables',
+						);
+						extract($phpbb_dispatcher->trigger_event('core.acp_manage_group_initialise_data', compact($vars)));
+
 						foreach ($test_variables as $test => $type)
 						{
-							if (isset($submit_ary[$test]) && ($action == 'add' || $group_row['group_' . $test] != $submit_ary[$test]))
+							if (isset($submit_ary[$test]) && ($action == 'add' || $group_row['group_' . $test] != $submit_ary[$test] || isset($group_attributes['group_avatar']) && strpos($test, 'avatar') === 0 || in_array($test, $set_attributes)))
 							{
 								settype($submit_ary[$test], $type);
 								$group_attributes['group_' . $test] = $group_row['group_' . $test] = $submit_ary[$test];
@@ -521,7 +603,7 @@ class acp_groups
 								}
 							}
 
-							$cache->destroy('sql', GROUPS_TABLE);
+							$cache->destroy('sql', array(GROUPS_TABLE, TEAMPAGE_TABLE));
 
 							$message = ($action == 'edit') ? 'GROUP_UPDATED' : 'GROUP_CREATED';
 							trigger_error($user->lang[$message] . adm_back_link($this->u_action));
@@ -581,13 +663,51 @@ class acp_groups
 				$type_closed	= ($group_type == GROUP_CLOSED) ? ' checked="checked"' : '';
 				$type_hidden	= ($group_type == GROUP_HIDDEN) ? ' checked="checked"' : '';
 
-				$avatar_img = (!empty($group_row['group_avatar'])) ? get_user_avatar($group_row['group_avatar'], $group_row['group_avatar_type'], $group_row['group_avatar_width'], $group_row['group_avatar_height'], 'GROUP_AVATAR') : '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />';
+				// Load up stuff for avatars
+				if ($config['allow_avatar'])
+				{
+					$avatars_enabled = false;
+					$selected_driver = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', $avatar_data['avatar_type']));
+
+					// Assign min and max values before generating avatar driver html
+					$template->assign_vars(array(
+							'AVATAR_MIN_WIDTH'		=> $config['avatar_min_width'],
+							'AVATAR_MAX_WIDTH'		=> $config['avatar_max_width'],
+							'AVATAR_MIN_HEIGHT'		=> $config['avatar_min_height'],
+							'AVATAR_MAX_HEIGHT'		=> $config['avatar_max_height'],
+					));
+
+					foreach ($avatar_drivers as $current_driver)
+					{
+						$driver = $phpbb_avatar_manager->get_driver($current_driver);
+
+						$avatars_enabled = true;
+						$template->set_filenames(array(
+							'avatar' => $driver->get_acp_template_name(),
+						));
+
+						if ($driver->prepare_form($request, $template, $user, $avatar_data, $avatar_error))
+						{
+							$driver_name = $phpbb_avatar_manager->prepare_driver_name($current_driver);
+							$driver_upper = strtoupper($driver_name);
+							$template->assign_block_vars('avatar_drivers', array(
+								'L_TITLE' => $user->lang($driver_upper . '_TITLE'),
+								'L_EXPLAIN' => $user->lang($driver_upper . '_EXPLAIN'),
+
+								'DRIVER' => $driver_name,
+								'SELECTED' => $current_driver == $selected_driver,
+								'OUTPUT' => $template->assign_display('avatar'),
+							));
+						}
+					}
+				}
 
-				$display_gallery = (isset($_POST['display_gallery'])) ? true : false;
+				$avatar = phpbb_get_group_avatar($group_row, 'GROUP_AVATAR', true);
 
-				if ($config['allow_avatar_local'] && $display_gallery)
+				if (isset($phpbb_avatar_manager) && !$update)
 				{
-					avatar_gallery($category, $avatar_select, 4);
+					// Merge any avatar errors into the primary error array
+					$error = array_merge($error, $phpbb_avatar_manager->localize_errors($user, $avatar_error));
 				}
 
 				$back_link = request_var('back_link', '');
@@ -608,12 +728,10 @@ class acp_groups
 					'S_ADD_GROUP'		=> ($action == 'add') ? true : false,
 					'S_GROUP_PERM'		=> ($action == 'add' && $auth->acl_get('a_authgroups') && $auth->acl_gets('a_aauth', 'a_fauth', 'a_mauth', 'a_uauth')) ? true : false,
 					'S_INCLUDE_SWATCH'	=> true,
-					'S_CAN_UPLOAD'		=> $can_upload,
 					'S_ERROR'			=> (sizeof($error)) ? true : false,
 					'S_SPECIAL_GROUP'	=> ($group_type == GROUP_SPECIAL) ? true : false,
-					'S_DISPLAY_GALLERY'	=> ($config['allow_avatar_local'] && !$display_gallery) ? true : false,
-					'S_IN_GALLERY'		=> ($config['allow_avatar_local'] && $display_gallery) ? true : false,
 					'S_USER_FOUNDER'	=> ($user->data['user_type'] == USER_FOUNDER) ? true : false,
+					'S_AVATARS_ENABLED'		=> ($config['allow_avatar'] && $avatars_enabled),
 
 					'ERROR_MSG'				=> (sizeof($error)) ? implode('<br />', $error) : '',
 					'GROUP_NAME'			=> ($group_type == GROUP_SPECIAL) ? $user->lang['G_' . $group_name] : $group_name,
@@ -622,6 +740,7 @@ class acp_groups
 					'GROUP_RECEIVE_PM'		=> (isset($group_row['group_receive_pm']) && $group_row['group_receive_pm']) ? ' checked="checked"' : '',
 					'GROUP_FOUNDER_MANAGE'	=> (isset($group_row['group_founder_manage']) && $group_row['group_founder_manage']) ? ' checked="checked"' : '',
 					'GROUP_LEGEND'			=> (isset($group_row['group_legend']) && $group_row['group_legend']) ? ' checked="checked"' : '',
+					'GROUP_TEAMPAGE'		=> (isset($group_row['group_teampage']) && $group_row['group_teampage']) ? ' checked="checked"' : '',
 					'GROUP_MESSAGE_LIMIT'	=> (isset($group_row['group_message_limit'])) ? $group_row['group_message_limit'] : 0,
 					'GROUP_MAX_RECIPIENTS'	=> (isset($group_row['group_max_recipients'])) ? $group_row['group_max_recipients'] : 0,
 					'GROUP_COLOUR'			=> (isset($group_row['group_colour'])) ? $group_row['group_colour'] : '',
@@ -633,8 +752,7 @@ class acp_groups
 
 					'S_RANK_OPTIONS'		=> $rank_options,
 					'S_GROUP_OPTIONS'		=> group_select_options(false, false, (($user->data['user_type'] == USER_FOUNDER) ? false : 0)),
-					'AVATAR'				=> $avatar_img,
-					'AVATAR_IMAGE'			=> $avatar_img,
+					'AVATAR'				=> empty($avatar) ? '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />' : $avatar,
 					'AVATAR_MAX_FILESIZE'	=> $config['avatar_filesize'],
 					'AVATAR_WIDTH'			=> (isset($group_row['group_avatar_width'])) ? $group_row['group_avatar_width'] : '',
 					'AVATAR_HEIGHT'			=> (isset($group_row['group_avatar_height'])) ? $group_row['group_avatar_height'] : '',
@@ -651,11 +769,43 @@ class acp_groups
 					'GROUP_HIDDEN'		=> $type_hidden,
 
 					'U_BACK'			=> $u_back,
-					'U_SWATCH'			=> append_sid("{$phpbb_admin_path}swatch.$phpEx", 'form=settings&amp;name=group_colour'),
 					'U_ACTION'			=> "{$this->u_action}&amp;action=$action&amp;g=$group_id",
-					'L_AVATAR_EXPLAIN'	=> sprintf($user->lang['AVATAR_EXPLAIN'], $config['avatar_max_width'], $config['avatar_max_height'], round($config['avatar_filesize'] / 1024)),
+					'L_AVATAR_EXPLAIN'	=> phpbb_avatar_explanation_string(),
 				));
 
+				/**
+				* Modify group template data before we display the form
+				*
+				* @event core.acp_manage_group_display_form
+				* @var	string	action				Type of the action: add|edit
+				* @var	bool	update				Do we display the form only
+				*							or did the user press submit
+				* @var	int		group_id			The group id
+				* @var	array	group_row			Array with new group data
+				* @var	string	group_name			The group name
+				* @var	int		group_type			The group type
+				* @var	array	group_desc_data		The group description data
+				* @var	string	group_rank			The group rank
+				* @var	string	rank_options		The rank options
+				* @var	array	error				Array of errors, if you add errors
+				*							ensure to update the template variables
+				*							S_ERROR and ERROR_MSG to display it
+				* @since 3.1.0-b5
+				*/
+				$vars = array(
+					'action',
+					'update',
+					'group_id',
+					'group_row',
+					'group_desc_data',
+					'group_name',
+					'group_type',
+					'group_rank',
+					'rank_options',
+					'error',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_manage_group_display_form', compact($vars)));
+
 				return;
 			break;
 
@@ -667,6 +817,7 @@ class acp_groups
 				}
 
 				$this->page_title = 'GROUP_MEMBERS';
+				$pagination = $phpbb_container->get('pagination');
 
 				// Grab the leaders - always, on every page...
 				$sql = 'SELECT u.user_id, u.username, u.username_clean, u.user_regdate, u.user_colour, u.user_posts, u.group_id, ug.group_leader, ug.user_pending
@@ -709,13 +860,14 @@ class acp_groups
 					$s_action_options .= '<option value="' . $option . '">' . $user->lang['GROUP_' . $lang] . '</option>';
 				}
 
+				$base_url = $this->u_action . "&amp;action=$action&amp;g=$group_id";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total_members, $config['topics_per_page'], $start);
+
 				$template->assign_vars(array(
 					'S_LIST'			=> true,
 					'S_GROUP_SPECIAL'	=> ($group_row['group_type'] == GROUP_SPECIAL) ? true : false,
 					'S_ACTION_OPTIONS'	=> $s_action_options,
 
-					'S_ON_PAGE'		=> on_page($total_members, $config['topics_per_page'], $start),
-					'PAGINATION'	=> generate_pagination($this->u_action . "&amp;action=$action&amp;g=$group_id", $total_members, $config['topics_per_page'], $start, true),
 					'GROUP_NAME'	=> ($group_row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $group_row['group_name']] : $group_row['group_name'],
 
 					'U_ACTION'			=> $this->u_action . "&amp;g=$group_id",
@@ -831,6 +983,222 @@ class acp_groups
 			}
 		}
 	}
-}
 
-?>
+	public function manage_position()
+	{
+		global $config, $db, $template, $user, $request, $phpbb_container;
+
+		$this->tpl_name = 'acp_groups_position';
+		$this->page_title = 'ACP_GROUPS_POSITION';
+
+		$field = $request->variable('field', '');
+		$action = $request->variable('action', '');
+		$group_id = $request->variable('g', 0);
+		$teampage_id = $request->variable('t', 0);
+		$category_id = $request->variable('c', 0);
+
+		if ($field && !in_array($field, array('legend', 'teampage')))
+		{
+			// Invalid mode
+			trigger_error($user->lang['NO_MODE'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
+		else if ($field && in_array($field, array('legend', 'teampage')))
+		{
+
+			$group_position = $phpbb_container->get('groupposition.' . $field);
+		}
+
+		if ($field == 'teampage')
+		{
+			try
+			{
+				switch ($action)
+				{
+					case 'add':
+						$group_position->add_group_teampage($group_id, $category_id);
+					break;
+
+					case 'add_category':
+						$group_position->add_category_teampage($request->variable('category_name', '', true));
+					break;
+
+					case 'delete':
+						$group_position->delete_teampage($teampage_id);
+					break;
+
+					case 'move_up':
+						$group_position->move_up_teampage($teampage_id);
+					break;
+
+					case 'move_down':
+						$group_position->move_down_teampage($teampage_id);
+					break;
+				}
+			}
+			catch (\phpbb\groupposition\exception $exception)
+			{
+				trigger_error($user->lang($exception->getMessage()) . adm_back_link($this->u_action), E_USER_WARNING);
+			}
+		}
+		else if ($field == 'legend')
+		{
+			try
+			{
+				switch ($action)
+				{
+					case 'add':
+						$group_position->add_group($group_id);
+					break;
+
+					case 'delete':
+						$group_position->delete_group($group_id);
+					break;
+
+					case 'move_up':
+						$group_position->move_up($group_id);
+					break;
+
+					case 'move_down':
+						$group_position->move_down($group_id);
+					break;
+				}
+			}
+			catch (\phpbb\groupposition\exception $exception)
+			{
+				trigger_error($user->lang($exception->getMessage()) . adm_back_link($this->u_action), E_USER_WARNING);
+			}
+		}
+		else
+		{
+			switch ($action)
+			{
+				case 'set_config_teampage':
+					$config->set('teampage_forums', $request->variable('teampage_forums', 0));
+					$config->set('teampage_memberships', $request->variable('teampage_memberships', 0));
+					trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
+				break;
+
+				case 'set_config_legend':
+					$config->set('legend_sort_groupname', $request->variable('legend_sort_groupname', 0));
+					trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
+				break;
+			}
+		}
+
+		if (($action == 'move_up' || $action == 'move_down') && $request->is_ajax())
+		{
+			$json_response = new \phpbb\json_response;
+			$json_response->send(array('success' => true));
+		}
+
+		$sql = 'SELECT group_id, group_name, group_colour, group_type, group_legend
+			FROM ' . GROUPS_TABLE . '
+			ORDER BY group_legend ASC, group_type DESC, group_name ASC';
+		$result = $db->sql_query($sql);
+
+		$s_group_select_legend = '';
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$group_name = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
+			if ($row['group_legend'])
+			{
+				$template->assign_block_vars('legend', array(
+					'GROUP_NAME'	=> $group_name,
+					'GROUP_COLOUR'	=> ($row['group_colour']) ? '#' . $row['group_colour'] : '',
+					'GROUP_TYPE'	=> $user->lang[\phpbb\groupposition\legend::group_type_language($row['group_type'])],
+
+					'U_MOVE_DOWN'	=> "{$this->u_action}&amp;field=legend&amp;action=move_down&amp;g=" . $row['group_id'],
+					'U_MOVE_UP'		=> "{$this->u_action}&amp;field=legend&amp;action=move_up&amp;g=" . $row['group_id'],
+					'U_DELETE'		=> "{$this->u_action}&amp;field=legend&amp;action=delete&amp;g=" . $row['group_id'],
+				));
+			}
+			else
+			{
+				$template->assign_block_vars('add_legend', array(
+					'GROUP_ID'		=> (int) $row['group_id'],
+					'GROUP_NAME'	=> $group_name,
+					'GROUP_SPECIAL'	=> ($row['group_type'] == GROUP_SPECIAL),
+				));
+			}
+		}
+		$db->sql_freeresult($result);
+
+		$category_url_param = (($category_id) ? '&amp;c=' . $category_id : '');
+
+		$sql = 'SELECT t.*, g.group_name, g.group_colour, g.group_type
+			FROM ' . TEAMPAGE_TABLE . ' t
+			LEFT JOIN ' . GROUPS_TABLE . ' g
+				ON (t.group_id = g.group_id)
+			WHERE t.teampage_parent = ' . $category_id . '
+				OR t.teampage_id = ' . $category_id . '
+			ORDER BY t.teampage_position ASC';
+		$result = $db->sql_query($sql);
+
+		$category_data = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			if ($row['teampage_id'] == $category_id)
+			{
+				$template->assign_vars(array(
+					'CURRENT_CATEGORY_NAME'		=> $row['teampage_name'],
+				));
+				continue;
+			}
+
+			if ($row['group_id'])
+			{
+				$group_name = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
+				$group_type = $user->lang[\phpbb\groupposition\teampage::group_type_language($row['group_type'])];
+			}
+			else
+			{
+				$group_name = $row['teampage_name'];
+				$group_type = '';
+			}
+
+			$template->assign_block_vars('teampage', array(
+				'GROUP_NAME'	=> $group_name,
+				'GROUP_COLOUR'	=> ($row['group_colour']) ? '#' . $row['group_colour'] : '',
+				'GROUP_TYPE'	=> $group_type,
+
+				'U_CATEGORY'	=> (!$row['group_id']) ? "{$this->u_action}&amp;c=" . $row['teampage_id'] : '',
+				'U_MOVE_DOWN'	=> "{$this->u_action}&amp;field=teampage&amp;action=move_down{$category_url_param}&amp;t=" . $row['teampage_id'],
+				'U_MOVE_UP'		=> "{$this->u_action}&amp;field=teampage&amp;action=move_up{$category_url_param}&amp;t=" . $row['teampage_id'],
+				'U_DELETE'		=> "{$this->u_action}&amp;field=teampage&amp;action=delete{$category_url_param}&amp;t=" . $row['teampage_id'],
+			));
+		}
+		$db->sql_freeresult($result);
+
+		$sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type
+			FROM ' . GROUPS_TABLE . ' g
+			LEFT JOIN ' . TEAMPAGE_TABLE . ' t
+				ON (t.group_id = g.group_id)
+			WHERE t.teampage_id IS NULL
+			ORDER BY g.group_type DESC, g.group_name ASC';
+		$result = $db->sql_query($sql);
+
+		$s_group_select_teampage = '';
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$group_name = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
+			$template->assign_block_vars('add_teampage', array(
+				'GROUP_ID'		=> (int) $row['group_id'],
+				'GROUP_NAME'	=> $group_name,
+				'GROUP_SPECIAL'	=> ($row['group_type'] == GROUP_SPECIAL),
+			));
+		}
+		$db->sql_freeresult($result);
+
+		$template->assign_vars(array(
+			'U_ACTION'					=> $this->u_action,
+			'U_ACTION_LEGEND'			=> $this->u_action . '&amp;field=legend',
+			'U_ACTION_TEAMPAGE'			=> $this->u_action . '&amp;field=teampage' . $category_url_param,
+			'U_ACTION_TEAMPAGE_CAT'		=> $this->u_action . '&amp;field=teampage_cat',
+
+			'S_TEAMPAGE_CATEGORY'		=> $category_id,
+			'DISPLAY_FORUMS'			=> ($config['teampage_forums']) ? true : false,
+			'DISPLAY_MEMBERSHIPS'		=> $config['teampage_memberships'],
+			'LEGEND_SORT_GROUPNAME'		=> ($config['legend_sort_groupname']) ? true : false,
+		));
+	}
+}
diff --git a/phpBB/includes/acp/acp_icons.php b/phpBB/includes/acp/acp_icons.php
index 24f6cbbcbf..a0ea7dc9b1 100644
--- a/phpBB/includes/acp/acp_icons.php
+++ b/phpBB/includes/acp/acp_icons.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * @todo [smilies] check regular expressions for special char replacements (stored specialchared in db)
-* @package acp
 */
 class acp_icons
 {
@@ -28,6 +30,7 @@ class acp_icons
 	{
 		global $db, $user, $auth, $template, $cache;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $request, $phpbb_container;
 
 		$user->add_lang('acp/posting');
 
@@ -37,6 +40,10 @@ class acp_icons
 		$action = (isset($_POST['edit'])) ? 'edit' : $action;
 		$action = (isset($_POST['import'])) ? 'import' : $action;
 		$icon_id = request_var('id', 0);
+		$submit = $request->is_set_post('submit', false);
+
+		$form_key = 'acp_icons';
+		add_form_key($form_key);
 
 		$mode = ($mode == 'smilies') ? 'smilies' : 'icons';
 
@@ -203,7 +210,6 @@ class acp_icons
 						unset($_images[$row[$fields . '_url']]);
 					}
 
-
 					if ($row[$fields . '_id'] == $icon_id)
 					{
 						$after = true;
@@ -307,7 +313,6 @@ class acp_icons
 
 						'IMG_SRC'			=> $phpbb_root_path . $img_path . '/' . $default_row['smiley_url'],
 						'IMG_PATH'			=> $img_path,
-						'PHPBB_ROOT_PATH'	=> $phpbb_root_path,
 
 						'CODE'				=> $default_row['code'],
 						'EMOTION'			=> $default_row['emotion'],
@@ -324,6 +329,11 @@ class acp_icons
 			case 'create':
 			case 'modify':
 
+				if (!check_form_key($form_key))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
 				// Get items to create/modify
 				$images = (isset($_POST['image'])) ? array_keys(request_var('image', array('' => 0))) : array();
 
@@ -338,7 +348,7 @@ class acp_icons
 				$image_display_on_posting = (isset($_POST['display_on_posting'])) ? request_var('display_on_posting', array('' => 0)) : array();
 
 				// Ok, add the relevant bits if we are adding new codes to existing emoticons...
-				if (!empty($_POST['add_additional_code']))
+				if ($request->variable('add_additional_code', false, false, \phpbb\request\request_interface::POST))
 				{
 					$add_image			= request_var('add_image', '');
 					$add_code			= utf8_normalize_nfc(request_var('add_code', '', true));
@@ -354,7 +364,7 @@ class acp_icons
 						$image_width[$add_image] = request_var('add_width', 0);
 						$image_height[$add_image] = request_var('add_height', 0);
 
-						if (!empty($_POST['add_display_on_posting']))
+						if ($request->variable('add_display_on_posting', false, false, \phpbb\request\request_interface::POST))
 						{
 							$image_display_on_posting[$add_image] = 1;
 						}
@@ -378,7 +388,7 @@ class acp_icons
 
 					if ($smiley_count + $addable_smileys_count > SMILEY_LIMIT)
 					{
-						trigger_error(sprintf($user->lang['TOO_MANY_SMILIES'], SMILEY_LIMIT) . adm_back_link($this->u_action), E_USER_WARNING);
+						trigger_error($user->lang('TOO_MANY_SMILIES', SMILEY_LIMIT) . adm_back_link($this->u_action), E_USER_WARNING);
 					}
 				}
 
@@ -480,27 +490,13 @@ class acp_icons
 							$icons_updated++;
 						}
 
- 					}
+					}
 				}
 
 				$cache->destroy('_icons');
 				$cache->destroy('sql', $table);
 
-				$level = E_USER_NOTICE;
-				switch ($icons_updated)
-				{
-					case 0:
-						$suc_lang = "{$lang}_NONE";
-						$level = E_USER_WARNING;
-						break;
-
-					case 1:
-						$suc_lang = "{$lang}_ONE";
-						break;
-
-					default:
-						$suc_lang = $lang;
-				}
+				$level = ($icons_updated) ? E_USER_NOTICE : E_USER_WARNING;
 				$errormsgs = '';
 				foreach ($errors as $img => $error)
 				{
@@ -508,11 +504,11 @@ class acp_icons
 				}
 				if ($action == 'modify')
 				{
-					trigger_error($user->lang[$suc_lang . '_EDITED'] . $errormsgs . adm_back_link($this->u_action), $level);
+					trigger_error($user->lang($lang . '_EDITED', $icons_updated) . $errormsgs . adm_back_link($this->u_action), $level);
 				}
 				else
 				{
-					trigger_error($user->lang[$suc_lang . '_ADDED'] . $errormsgs . adm_back_link($this->u_action), $level);
+					trigger_error($user->lang($lang . '_ADDED', $icons_updated) . $errormsgs . adm_back_link($this->u_action), $level);
 				}
 
 			break;
@@ -526,6 +522,11 @@ class acp_icons
 				{
 					$order = 0;
 
+					if (!check_form_key($form_key))
+					{
+						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+					}
+
 					if (!($pak_ary = @file($phpbb_root_path . $img_path . '/' . $pak)))
 					{
 						trigger_error($user->lang['PAK_FILE_NOT_READABLE'] . adm_back_link($this->u_action), E_USER_WARNING);
@@ -551,10 +552,10 @@ class acp_icons
 					// The user has already selected a smilies_pak file
 					if ($current == 'delete')
 					{
-						switch ($db->sql_layer)
+						switch ($db->get_sql_layer())
 						{
 							case 'sqlite':
-							case 'firebird':
+							case 'sqlite3':
 								$db->sql_query('DELETE FROM ' . $table);
 							break;
 
@@ -598,7 +599,7 @@ class acp_icons
 						$smiley_count = $this->item_count($table);
 						if ($smiley_count + sizeof($pak_ary) > SMILEY_LIMIT)
 						{
-							trigger_error(sprintf($user->lang['TOO_MANY_SMILIES'], SMILEY_LIMIT) . adm_back_link($this->u_action), E_USER_WARNING);
+							trigger_error($user->lang('TOO_MANY_SMILIES', SMILEY_LIMIT) . adm_back_link($this->u_action), E_USER_WARNING);
 						}
 					}
 
@@ -711,7 +712,7 @@ class acp_icons
 
 				$template->assign_vars(array(
 					'MESSAGE_TITLE'		=> $user->lang['EXPORT_' . $lang],
-					'MESSAGE_TEXT'		=> sprintf($user->lang['EXPORT_' . $lang . '_EXPLAIN'], '<a href="' . $this->u_action . '&amp;action=send">', '</a>'),
+					'MESSAGE_TEXT'		=> sprintf($user->lang['EXPORT_' . $lang . '_EXPLAIN'], '<a href="' . $this->u_action . '&amp;action=send&amp;hash=' . generate_link_hash('acp_icons') . '">', '</a>'),
 
 					'S_USER_NOTICE'		=> true,
 					)
@@ -723,6 +724,11 @@ class acp_icons
 
 			case 'send':
 
+				if (!check_link_hash($request->variable('hash', ''), 'acp_icons'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
 				$sql = "SELECT *
 					FROM $table
 					ORDER BY {$fields}_order";
@@ -750,7 +756,7 @@ class acp_icons
 				{
 					garbage_collection();
 
-					header('Pragma: public');
+					header('Cache-Control: public');
 
 					// Send out the Headers
 					header('Content-Type: text/x-delimtext; name="' . $mode . '.pak"');
@@ -796,6 +802,18 @@ class acp_icons
 
 					$cache->destroy('_icons');
 					$cache->destroy('sql', $table);
+
+					if ($request->is_ajax())
+					{
+						$json_response = new \phpbb\json_response;
+						$json_response->send(array(
+							'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+							'MESSAGE_TEXT'	=> $notice,
+							'REFRESH_DATA'	=> array(
+								'time'	=> 3
+							)
+						));
+					}
 				}
 				else
 				{
@@ -812,6 +830,11 @@ class acp_icons
 			case 'move_up':
 			case 'move_down':
 
+				if (!check_link_hash($request->variable('hash', ''), 'acp_icons'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
 				// Get current order id...
 				$sql = "SELECT {$fields}_order as current_order
 					FROM $table
@@ -835,9 +858,10 @@ class acp_icons
 					WHERE {$fields}_order = $switch_order_id
 						AND {$fields}_id <> $icon_id";
 				$db->sql_query($sql);
+				$move_executed = (bool) $db->sql_affectedrows();
 
 				// Only update the other entry too if the previous entry got updated
-				if ($db->sql_affectedrows())
+				if ($move_executed)
 				{
 					$sql = "UPDATE $table
 						SET {$fields}_order = $switch_order_id
@@ -849,6 +873,14 @@ class acp_icons
 				$cache->destroy('_icons');
 				$cache->destroy('sql', $table);
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array(
+						'success'	=> $move_executed,
+					));
+				}
+
 			break;
 		}
 
@@ -896,6 +928,7 @@ class acp_icons
 		);
 
 		$spacer = false;
+		$pagination = $phpbb_container->get('pagination');
 		$pagination_start = request_var('start', 0);
 
 		$item_count = $this->item_count($table);
@@ -919,8 +952,8 @@ class acp_icons
 				'EMOTION'		=> (isset($row['emotion'])) ? $row['emotion'] : '',
 				'U_EDIT'		=> $this->u_action . '&amp;action=edit&amp;id=' . $row[$fields . '_id'],
 				'U_DELETE'		=> $this->u_action . '&amp;action=delete&amp;id=' . $row[$fields . '_id'],
-				'U_MOVE_UP'		=> $this->u_action . '&amp;action=move_up&amp;id=' . $row[$fields . '_id'] . '&amp;start=' . $pagination_start,
-				'U_MOVE_DOWN'	=> $this->u_action . '&amp;action=move_down&amp;id=' . $row[$fields . '_id'] . '&amp;start=' . $pagination_start,
+				'U_MOVE_UP'		=> $this->u_action . '&amp;action=move_up&amp;id=' . $row[$fields . '_id'] . '&amp;start=' . $pagination_start . '&amp;hash=' . generate_link_hash('acp_icons'),
+				'U_MOVE_DOWN'	=> $this->u_action . '&amp;action=move_down&amp;id=' . $row[$fields . '_id'] . '&amp;start=' . $pagination_start . '&amp;hash=' . generate_link_hash('acp_icons'),
 			));
 
 			if (!$spacer && !$row['display_on_posting'])
@@ -930,9 +963,7 @@ class acp_icons
 		}
 		$db->sql_freeresult($result);
 
-		$template->assign_var('PAGINATION',
-			generate_pagination($this->u_action, $item_count, $config['smilies_per_page'], $pagination_start, true)
-		);
+		$pagination->generate_template_pagination($this->u_action, 'pagination', 'start', $item_count, $config['smilies_per_page'], $pagination_start);
 	}
 
 	/**
@@ -954,5 +985,3 @@ class acp_icons
 		return $item_count;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_inactive.php b/phpBB/includes/acp/acp_inactive.php
index f3f332d707..76c7a1b277 100644
--- a/phpBB/includes/acp/acp_inactive.php
+++ b/phpBB/includes/acp/acp_inactive.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_inactive
 {
 	var $u_action;
@@ -31,10 +31,13 @@ class acp_inactive
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template;
+		global $config, $db, $user, $auth, $template, $phpbb_container;
 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
 
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		if (!function_exists('user_active_flip'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		$user->add_lang('memberlist');
 
@@ -50,6 +53,7 @@ class acp_inactive
 
 		$form_key = 'acp_inactive';
 		add_form_key($form_key);
+		$pagination = $phpbb_container->get('pagination');
 
 		// We build the sort key and per page settings here, because they may be needed later
 
@@ -108,7 +112,10 @@ class acp_inactive
 
 						if ($config['require_activation'] == USER_ACTIVATION_ADMIN && !empty($inactive_users))
 						{
-							include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+							if (!class_exists('messenger'))
+							{
+								include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+							}
 
 							$messenger = new messenger(false);
 
@@ -116,7 +123,7 @@ class acp_inactive
 							{
 								$messenger->template('admin_welcome_activated', $row['user_lang']);
 
-								$messenger->to($row['user_email'], $row['username']);
+								$messenger->set_addresses($row);
 
 								$messenger->anti_abuse_headers($config, $user);
 
@@ -137,6 +144,8 @@ class acp_inactive
 								add_log('admin', 'LOG_USER_ACTIVE', $row['username']);
 								add_log('user', $row['user_id'], 'LOG_USER_ACTIVE_USER');
 							}
+
+							trigger_error(sprintf($user->lang['LOG_INACTIVE_ACTIVATE'], implode($user->lang['COMMA_SEPARATOR'], $user_affected) . ' ' . adm_back_link($this->u_action)));
 						}
 
 						// For activate we really need to redirect, else a refresh can result in users being deactivated again
@@ -154,12 +163,11 @@ class acp_inactive
 								trigger_error($user->lang['NO_AUTH_OPERATION'] . adm_back_link($this->u_action), E_USER_WARNING);
 							}
 
-							foreach ($mark as $user_id)
-							{
-								user_delete('retain', $user_id, $user_affected[$user_id]);
-							}
+							user_delete('retain', $mark, true);
 
 							add_log('admin', 'LOG_INACTIVE_' . strtoupper($action), implode(', ', $user_affected));
+
+							trigger_error(sprintf($user->lang['LOG_INACTIVE_DELETE'], implode($user->lang['COMMA_SEPARATOR'], $user_affected) . ' ' . adm_back_link($this->u_action)));
 						}
 						else
 						{
@@ -194,7 +202,10 @@ class acp_inactive
 					if ($row = $db->sql_fetchrow($result))
 					{
 						// Send the messages
-						include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+						if (!class_exists('messenger'))
+						{
+							include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+						}
 
 						$messenger = new messenger();
 						$usernames = $user_ids = array();
@@ -203,8 +214,7 @@ class acp_inactive
 						{
 							$messenger->template('user_remind_inactive', $row['user_lang']);
 
-							$messenger->to($row['user_email'], $row['username']);
-							$messenger->im($row['user_jabber'], $row['username']);
+							$messenger->set_addresses($row);
 
 							$messenger->anti_abuse_headers($config, $user);
 
@@ -231,7 +241,8 @@ class acp_inactive
 						$db->sql_query($sql);
 
 						add_log('admin', 'LOG_INACTIVE_REMIND', implode(', ', $usernames));
-						unset($usernames);
+
+						trigger_error(sprintf($user->lang['LOG_INACTIVE_REMIND'], implode($user->lang['COMMA_SEPARATOR'], $usernames) . ' ' . adm_back_link($this->u_action)));
 					}
 					$db->sql_freeresult($result);
 
@@ -269,9 +280,10 @@ class acp_inactive
 
 				'REMINDED_EXPLAIN'	=> $user->lang('USER_LAST_REMINDED', (int) $row['user_reminded'], $user->format_date($row['user_reminded_time'])),
 
-				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], false, append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview')),
+				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], false, append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview&amp;redirect=acp_inactive')),
 				'USERNAME'			=> get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
 				'USER_COLOR'		=> get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
+				'USER_EMAIL'		=> $row['user_email'],
 
 				'U_USER_ADMIN'	=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=users&amp;mode=overview&amp;u={$row['user_id']}"),
 				'U_SEARCH_USER'	=> ($auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id={$row['user_id']}&amp;sr=posts") : '',
@@ -284,6 +296,9 @@ class acp_inactive
 			$option_ary += array('remind' => 'REMIND');
 		}
 
+		$base_url = $this->u_action . "&amp;$u_sort_param&amp;users_per_page=$per_page";
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $inactive_count, $per_page, $start);
+
 		$template->assign_vars(array(
 			'S_INACTIVE_USERS'		=> true,
 			'S_INACTIVE_OPTIONS'	=> build_select($option_ary),
@@ -291,8 +306,6 @@ class acp_inactive
 			'S_LIMIT_DAYS'	=> $s_limit_days,
 			'S_SORT_KEY'	=> $s_sort_key,
 			'S_SORT_DIR'	=> $s_sort_dir,
-			'S_ON_PAGE'		=> on_page($inactive_count, $per_page, $start),
-			'PAGINATION'	=> generate_pagination($this->u_action . "&amp;$u_sort_param&amp;users_per_page=$per_page", $inactive_count, $per_page, $start, true),
 			'USERS_PER_PAGE'	=> $per_page,
 
 			'U_ACTION'		=> $this->u_action . "&amp;$u_sort_param&amp;users_per_page=$per_page&amp;start=$start",
@@ -302,5 +315,3 @@ class acp_inactive
 		$this->page_title = 'ACP_INACTIVE_USERS';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_jabber.php b/phpBB/includes/acp/acp_jabber.php
index 9925527b34..3b958c0ea1 100644
--- a/phpBB/includes/acp/acp_jabber.php
+++ b/phpBB/includes/acp/acp_jabber.php
@@ -1,11 +1,17 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
 *
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
 * @todo Check/enter/update transport info
 */
 
@@ -17,9 +23,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_jabber
 {
 	var $u_action;
@@ -31,7 +34,10 @@ class acp_jabber
 
 		$user->add_lang('acp/board');
 
-		include_once($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
+		if (!class_exists('jabber'))
+		{
+			include($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
+		}
 
 		$action	= request_var('action', '');
 		$submit = (isset($_POST['submit'])) ? true : false;
@@ -44,13 +50,16 @@ class acp_jabber
 		$this->tpl_name = 'acp_jabber';
 		$this->page_title = 'ACP_JABBER_SETTINGS';
 
-		$jab_enable			= request_var('jab_enable',			(bool)		$config['jab_enable']);
-		$jab_host			= request_var('jab_host',			(string)	$config['jab_host']);
-		$jab_port			= request_var('jab_port',			(int)		$config['jab_port']);
-		$jab_username		= request_var('jab_username',		(string)	$config['jab_username']);
-		$jab_password		= request_var('jab_password',		(string)	$config['jab_password']);
-		$jab_package_size	= request_var('jab_package_size',	(int)		$config['jab_package_size']);
-		$jab_use_ssl		= request_var('jab_use_ssl',		(bool)		$config['jab_use_ssl']);
+		$jab_enable				= request_var('jab_enable',				(bool) $config['jab_enable']);
+		$jab_host				= request_var('jab_host',				(string) $config['jab_host']);
+		$jab_port				= request_var('jab_port',				(int) $config['jab_port']);
+		$jab_username			= request_var('jab_username',			(string) $config['jab_username']);
+		$jab_password			= request_var('jab_password',			(string) $config['jab_password']);
+		$jab_package_size		= request_var('jab_package_size',		(int) $config['jab_package_size']);
+		$jab_use_ssl			= request_var('jab_use_ssl',			(bool) $config['jab_use_ssl']);
+		$jab_verify_peer		= request_var('jab_verify_peer',		(bool) $config['jab_verify_peer']);
+		$jab_verify_peer_name	= request_var('jab_verify_peer_name',	(bool) $config['jab_verify_peer_name']);
+		$jab_allow_self_signed	= request_var('jab_allow_self_signed',	(bool) $config['jab_allow_self_signed']);
 
 		$form_name = 'acp_jabber';
 		add_form_key($form_name);
@@ -70,7 +79,7 @@ class acp_jabber
 			// Is this feature enabled? Then try to establish a connection
 			if ($jab_enable)
 			{
-				$jabber = new jabber($jab_host, $jab_port, $jab_username, $jab_password, $jab_use_ssl);
+				$jabber = new jabber($jab_host, $jab_port, $jab_username, $jab_password, $jab_use_ssl, $jab_verify_peer, $jab_verify_peer_name, $jab_allow_self_signed);
 
 				if (!$jabber->connect())
 				{
@@ -104,9 +113,15 @@ class acp_jabber
 			set_config('jab_host', $jab_host);
 			set_config('jab_port', $jab_port);
 			set_config('jab_username', $jab_username);
-			set_config('jab_password', $jab_password);
+			if ($jab_password !== '********')
+			{
+				set_config('jab_password', $jab_password);
+			}
 			set_config('jab_package_size', $jab_package_size);
 			set_config('jab_use_ssl', $jab_use_ssl);
+			set_config('jab_verify_peer', $jab_verify_peer);
+			set_config('jab_verify_peer_name', $jab_verify_peer_name);
+			set_config('jab_allow_self_signed', $jab_allow_self_signed);
 
 			add_log('admin', 'LOG_' . $log);
 			trigger_error($message . adm_back_link($this->u_action));
@@ -119,13 +134,14 @@ class acp_jabber
 			'JAB_HOST'				=> $jab_host,
 			'JAB_PORT'				=> ($jab_port) ? $jab_port : '',
 			'JAB_USERNAME'			=> $jab_username,
-			'JAB_PASSWORD'			=> $jab_password,
+			'JAB_PASSWORD'			=> $jab_password !== '' ? '********' : '',
 			'JAB_PACKAGE_SIZE'		=> $jab_package_size,
 			'JAB_USE_SSL'			=> $jab_use_ssl,
+			'JAB_VERIFY_PEER'		=> $jab_verify_peer,
+			'JAB_VERIFY_PEER_NAME'	=> $jab_verify_peer_name,
+			'JAB_ALLOW_SELF_SIGNED'	=> $jab_allow_self_signed,
 			'S_CAN_USE_SSL'			=> jabber::can_use_ssl(),
 			'S_GTALK_NOTE'			=> (!@function_exists('dns_get_record')) ? true : false,
 		));
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_language.php b/phpBB/includes/acp/acp_language.php
index d560cdd0c5..bddc2be9cb 100644
--- a/phpBB/includes/acp/acp_language.php
+++ b/phpBB/includes/acp/acp_language.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_language
 {
 	var $u_action;
@@ -31,21 +31,16 @@ class acp_language
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $cache;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
-		global $safe_mode, $file_uploads;
+		global $config, $db, $user, $template;
+		global $phpbb_root_path, $phpEx, $request;
 
-		include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-
-		$this->default_variables();
+		if (!function_exists('validate_language_iso_name'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		// Check and set some common vars
-
 		$action		= (isset($_POST['update_details'])) ? 'update_details' : '';
-		$action		= (isset($_POST['download_file'])) ? 'download_file' : $action;
-		$action		= (isset($_POST['upload_file'])) ? 'upload_file' : $action;
-		$action		= (isset($_POST['upload_data'])) ? 'upload_data' : $action;
-		$action		= (isset($_POST['submit_file'])) ? 'submit_file' : $action;
 		$action		= (isset($_POST['remove_store'])) ? 'details' : $action;
 
 		$submit = (empty($action) && !isset($_POST['update']) && !isset($_POST['test_connection'])) ? false : true;
@@ -55,11 +50,6 @@ class acp_language
 		add_form_key('acp_lang');
 
 		$lang_id = request_var('id', 0);
-		if (isset($_POST['missing_file']))
-		{
-			$missing_file = request_var('missing_file', array('' => 0));
-			list($_REQUEST['language_file'], ) = array_keys($missing_file);
-		}
 
 		$selected_lang_file = request_var('language_file', '|common.' . $phpEx);
 
@@ -72,78 +62,8 @@ class acp_language
 		$this->tpl_name = 'acp_language';
 		$this->page_title = 'ACP_LANGUAGE_PACKS';
 
-		if ($submit && $action == 'upload_data' && request_var('test_connection', ''))
-		{
-			$test_connection = false;
-			$action = 'upload_file';
-			$method = request_var('method', '');
-
-			include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);
-
-			switch ($method)
-			{
-				case 'ftp':
-					$transfer = new ftp(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
-				break;
-
-				case 'ftp_fsock':
-					$transfer = new ftp_fsock(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
-				break;
-
-				default:
-					trigger_error($user->lang['INVALID_UPLOAD_METHOD'], E_USER_ERROR);
-				break;
-			}
-
-			$test_connection = $transfer->open_session();
-			$transfer->close_session();
-		}
-
 		switch ($action)
 		{
-			case 'upload_file':
-
-				include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);
-
-				$method = request_var('method', '');
-
-				if (!class_exists($method))
-				{
-					trigger_error('Method does not exist.', E_USER_ERROR);
-				}
-
-				$requested_data = call_user_func(array($method, 'data'));
-				foreach ($requested_data as $data => $default)
-				{
-					$template->assign_block_vars('data', array(
-						'DATA'		=> $data,
-						'NAME'		=> $user->lang[strtoupper($method . '_' . $data)],
-						'EXPLAIN'	=> $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'],
-						'DEFAULT'	=> (!empty($_REQUEST[$data])) ? request_var($data, '') : $default
-					));
-				}
-
-				$hidden_data = build_hidden_fields(array(
-					'file'			=> $this->language_file,
-					'dir'			=> $this->language_directory,
-					'language_file'	=> $selected_lang_file,
-					'method'		=> $method)
-				);
-
-				$hidden_data .= build_hidden_fields(array('entry' => $_POST['entry']), true, STRIP);
-
-				$template->assign_vars(array(
-					'S_UPLOAD'	=> true,
-					'NAME'		=> $method,
-					'U_ACTION'	=> $this->u_action . "&amp;id=$lang_id&amp;action=upload_data",
-					'U_BACK'	=> $this->u_action . "&amp;id=$lang_id&amp;action=details&amp;language_file=" . urlencode($selected_lang_file),
-					'HIDDEN'	=> $hidden_data,
-
-					'S_CONNECTION_SUCCESS'		=> (request_var('test_connection', '') && $test_connection === true) ? true : false,
-					'S_CONNECTION_FAILED'		=> (request_var('test_connection', '') && $test_connection !== true) ? true : false
-				));
-			break;
-
 			case 'update_details':
 
 				if (!$submit || !check_form_key($form_name))
@@ -178,255 +98,6 @@ class acp_language
 				trigger_error($user->lang['LANGUAGE_DETAILS_UPDATED'] . adm_back_link($this->u_action));
 			break;
 
-			case 'submit_file':
-			case 'download_file':
-			case 'upload_data':
-
-				if (!$submit || !check_form_key($form_name))
-				{
-					trigger_error($user->lang['FORM_INVALID']. adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				if (!$lang_id || empty($_POST['entry']))
-				{
-					trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				if ($this->language_directory != 'email' && !is_array($_POST['entry']))
-				{
-					trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				if (!$this->language_file || (!$this->language_directory && !in_array($this->language_file, $this->main_files)))
-				{
-					trigger_error($user->lang['NO_FILE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				$sql = 'SELECT *
-					FROM ' . LANG_TABLE . "
-					WHERE lang_id = $lang_id";
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if (!$row)
-				{
-					trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				// Before we attempt to write anything let's check if the admin really chose a correct filename
-				switch ($this->language_directory)
-				{
-					case 'email':
-						// Get email templates
-						$email_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'email', 'txt');
-						$email_files = $email_files['email/'];
-
-						if (!in_array($this->language_file, $email_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					case 'acp':
-						// Get acp files
-						$acp_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'acp', $phpEx);
-						$acp_files = $acp_files['acp/'];
-
-						if (!in_array($this->language_file, $acp_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					case 'mods':
-						// Get mod files
-						$mods_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'mods', $phpEx);
-						$mods_files = (isset($mods_files['mods/'])) ? $mods_files['mods/'] : array();
-
-						if (!in_array($this->language_file, $mods_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					default:
-						if (!in_array($this->language_file, $this->main_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-				}
-
-				if (!$safe_mode)
-				{
-					$mkdir_ary = array('language', 'language/' . $row['lang_iso']);
-
-					if ($this->language_directory)
-					{
-						$mkdir_ary[] = 'language/' . $row['lang_iso'] . '/' . $this->language_directory;
-					}
-
-					foreach ($mkdir_ary as $dir)
-					{
-						$dir = $phpbb_root_path . 'store/' . $dir;
-
-						if (!is_dir($dir))
-						{
-							if (!@mkdir($dir, 0777))
-							{
-								trigger_error("Could not create directory $dir", E_USER_ERROR);
-							}
-							@chmod($dir, 0777);
-						}
-					}
-				}
-
-				// Get target filename for storage folder
-				$filename = $this->get_filename($row['lang_iso'], $this->language_directory, $this->language_file, true, true);
-				$fp = @fopen($phpbb_root_path . $filename, 'wb');
-
-				if (!$fp)
-				{
-					trigger_error(sprintf($user->lang['UNABLE_TO_WRITE_FILE'], $filename) . adm_back_link($this->u_action . '&amp;id=' . $lang_id . '&amp;action=details&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);
-				}
-
-				if ($this->language_directory == 'email')
-				{
-					// Email Template
-					$entry = $this->prepare_lang_entry($_POST['entry'], false);
-					fwrite($fp, $entry);
-				}
-				else
-				{
-					$name = (($this->language_directory) ? $this->language_directory . '_' : '') . $this->language_file;
-					$header = str_replace(array('{FILENAME}', '{LANG_NAME}', '{CHANGED}', '{AUTHOR}'), array($name, $row['lang_english_name'], date('Y-m-d', time()), $row['lang_author']), $this->language_file_header);
-
-					if (strpos($this->language_file, 'help_') === 0)
-					{
-						// Help File
-						$header .= '$help = array(' . "\n";
-						fwrite($fp, $header);
-
-						foreach ($_POST['entry'] as $key => $value)
-						{
-							if (!is_array($value))
-							{
-								continue;
-							}
-
-							$entry = "\tarray(\n";
-
-							foreach ($value as $_key => $_value)
-							{
-								$entry .= "\t\t" . (int) $_key . "\t=> '" . $this->prepare_lang_entry($_value) . "',\n";
-							}
-
-							$entry .= "\t),\n";
-							fwrite($fp, $entry);
-						}
-
-						$footer = ");\n\n?>";
-						fwrite($fp, $footer);
-					}
-					else
-					{
-						// Language File
-						$header .= $this->lang_header;
-						fwrite($fp, $header);
-
-						foreach ($_POST['entry'] as $key => $value)
-						{
-							$entry = $this->format_lang_array($key, $value);
-							fwrite($fp, $entry);
-						}
-
-						$footer = "));\n\n?>";
-						fwrite($fp, $footer);
-					}
-				}
-
-				fclose($fp);
-
-				if ($action == 'download_file')
-				{
-					header('Pragma: no-cache');
-					header('Content-Type: application/octetstream; name="' . $this->language_file . '"');
-					header('Content-disposition: attachment; filename=' . $this->language_file);
-
-					$fp = @fopen($phpbb_root_path . $filename, 'rb');
-					while ($buffer = fread($fp, 1024))
-					{
-						echo $buffer;
-					}
-					fclose($fp);
-
-					add_log('admin', 'LOG_LANGUAGE_FILE_SUBMITTED', $this->language_file);
-
-					exit;
-				}
-				else if ($action == 'upload_data')
-				{
-					$sql = 'SELECT lang_iso
-						FROM ' . LANG_TABLE . "
-						WHERE lang_id = $lang_id";
-					$result = $db->sql_query($sql);
-					$row = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-
-					$file = request_var('file', '');
-					$dir = request_var('dir', '');
-
-					$selected_lang_file = $dir . '|' . $file;
-
-					$old_file = '/' . $this->get_filename($row['lang_iso'], $dir, $file, false, true);
-					$lang_path = 'language/' . $row['lang_iso'] . '/' . (($dir) ? $dir . '/' : '');
-
-					include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);
-					$method = request_var('method', '');
-
-					if ($method != 'ftp' && $method != 'ftp_fsock')
-					{
-						trigger_error($user->lang['INVALID_UPLOAD_METHOD'], E_USER_ERROR);
-					}
-
-					$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
-
-					if (($result = $transfer->open_session()) !== true)
-					{
-						trigger_error($user->lang[$result] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);
-					}
-
-					$transfer->rename($lang_path . $file, $lang_path . $file . '.bak');
-					$result = $transfer->copy_file('store/' . $lang_path . $file, $lang_path . $file);
-
-					if ($result === false)
-					{
-						// If failed, try to rename again and print error out...
-						$transfer->delete_file($lang_path . $file);
-						$transfer->rename($lang_path . $file . '.bak', $lang_path . $file);
-
-						trigger_error($user->lang['UPLOAD_FAILED'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);
-					}
-
-					$transfer->close_session();
-
-					// Remove from storage folder
-					if (file_exists($phpbb_root_path . 'store/' . $lang_path . $file))
-					{
-						@unlink($phpbb_root_path . 'store/' . $lang_path . $file);
-					}
-
-					add_log('admin', 'LOG_LANGUAGE_FILE_REPLACED', $file);
-
-					trigger_error($user->lang['UPLOAD_COMPLETED'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)));
-				}
-
-				add_log('admin', 'LOG_LANGUAGE_FILE_SUBMITTED', $this->language_file);
-				$action = 'details';
-
-			// no break;
-
 			case 'details':
 
 				if (!$lang_id)
@@ -443,308 +114,82 @@ class acp_language
 				$lang_entries = $db->sql_fetchrow($result);
 				$db->sql_freeresult($result);
 
-				$lang_iso = $lang_entries['lang_iso'];
-				$missing_vars = $missing_files = array();
-
-				// Get email templates
-				$email_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'email', 'txt');
-				$email_files = $email_files['email/'];
-
-				// Get acp files
-				$acp_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'acp', $phpEx);
-				$acp_files = $acp_files['acp/'];
-
-				// Get mod files
-				$mods_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'mods', $phpEx);
-				$mods_files = (isset($mods_files['mods/'])) ? $mods_files['mods/'] : array();
-
-				// Check if our current filename matches the files
-				switch ($this->language_directory)
-				{
-					case 'email':
-						if (!in_array($this->language_file, $email_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					case 'acp':
-						if (!in_array($this->language_file, $acp_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					case 'mods':
-						if (!in_array($this->language_file, $mods_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-					break;
-
-					default:
-						if (!in_array($this->language_file, $this->main_files))
-						{
-							trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);
-						}
-				}
-
-				if (isset($_POST['remove_store']))
+				if (!$lang_entries)
 				{
-					$store_filename = $this->get_filename($lang_iso, $this->language_directory, $this->language_file, true, true);
-
-					if (file_exists($phpbb_root_path . $store_filename))
-					{
-						@unlink($phpbb_root_path . $store_filename);
-					}
+					trigger_error($user->lang['LANGUAGE_PACK_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
 				}
 
-				include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);
-
-				$methods = transfer::methods();
-
-				foreach ($methods as $method)
-				{
-					$template->assign_block_vars('buttons', array(
-						'VALUE' => $method
-					));
-				}
+				$lang_iso = $lang_entries['lang_iso'];
 
 				$template->assign_vars(array(
 					'S_DETAILS'			=> true,
 					'U_ACTION'			=> $this->u_action . "&amp;action=details&amp;id=$lang_id",
 					'U_BACK'			=> $this->u_action,
+
 					'LANG_LOCAL_NAME'	=> $lang_entries['lang_local_name'],
 					'LANG_ENGLISH_NAME'	=> $lang_entries['lang_english_name'],
-					'LANG_ISO'			=> $lang_entries['lang_iso'],
+					'LANG_ISO'			=> $lang_iso,
 					'LANG_AUTHOR'		=> $lang_entries['lang_author'],
-					'ALLOW_UPLOAD'		=> sizeof($methods)
-					)
-				);
+					'L_MISSING_FILES'			=> $user->lang('THOSE_MISSING_LANG_FILES', $lang_entries['lang_local_name']),
+					'L_MISSING_VARS_EXPLAIN'	=> $user->lang('THOSE_MISSING_LANG_VARIABLES', $lang_entries['lang_local_name']),
+				));
 
-				// If current lang is different from the default lang, then first try to grab missing/additional vars
+				// If current lang is different from the default lang, then highlight missing files and variables
 				if ($lang_iso != $config['default_lang'])
 				{
-					$is_missing_var = false;
-
-					foreach ($this->main_files as $file)
+					try
 					{
-						if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file)))
-						{
-							$missing_vars[$file] = $this->compare_language_files($config['default_lang'], $lang_iso, '', $file);
-
-							if (sizeof($missing_vars[$file]))
-							{
-								$is_missing_var = true;
-							}
-						}
-						else
-						{
-							$missing_files[] = $this->get_filename($lang_iso, '', $file);
-						}
+						$iterator = new \RecursiveIteratorIterator(
+							new \phpbb\recursive_dot_prefix_filter_iterator(
+								new \RecursiveDirectoryIterator(
+									$phpbb_root_path . 'language/' . $config['default_lang'] . '/',
+									\FilesystemIterator::SKIP_DOTS
+								)
+							),
+							\RecursiveIteratorIterator::LEAVES_ONLY
+						);
 					}
-
-					// Now go through acp/mods directories
-					foreach ($acp_files as $file)
+					catch (\Exception $e)
 					{
-						if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'acp', $file)))
-						{
-							$missing_vars['acp/' . $file] = $this->compare_language_files($config['default_lang'], $lang_iso, 'acp', $file);
-
-							if (sizeof($missing_vars['acp/' . $file]))
-							{
-								$is_missing_var = true;
-							}
-						}
-						else
-						{
-							$missing_files[] = $this->get_filename($lang_iso, 'acp', $file);
-						}
+						return array();
 					}
 
-					if (sizeof($mods_files))
+					foreach ($iterator as $file_info)
 					{
-						foreach ($mods_files as $file)
+						/** @var \RecursiveDirectoryIterator $file_info */
+						$relative_path = $iterator->getInnerIterator()->getSubPathname();
+						$relative_path = str_replace(DIRECTORY_SEPARATOR, '/', $relative_path);
+
+						if (file_exists($phpbb_root_path . 'language/' . $lang_iso . '/' . $relative_path))
 						{
-							if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'mods', $file)))
+							if (substr($relative_path, 0 - strlen($phpEx)) === $phpEx)
 							{
-								$missing_vars['mods/' . $file] = $this->compare_language_files($config['default_lang'], $lang_iso, 'mods', $file);
+								$missing_vars = $this->compare_language_files($config['default_lang'], $lang_iso, $relative_path);
 
-								if (sizeof($missing_vars['mods/' . $file]))
+								if (!empty($missing_vars))
 								{
-									$is_missing_var = true;
+									$template->assign_block_vars('missing_varfile', array(
+										'FILE_NAME'			=> $relative_path,
+									));
+
+									foreach ($missing_vars as $var)
+									{
+										$template->assign_block_vars('missing_varfile.variable', array(
+												'VAR_NAME'			=> $var,
+										));
+									}
 								}
 							}
-							else
-							{
-								$missing_files[] = $this->get_filename($lang_iso, 'mods', $file);
-							}
-						}
-					}
-
-					// More missing files... for example email templates?
-					foreach ($email_files as $file)
-					{
-						if (!file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'email', $file)))
-						{
-							$missing_files[] = $this->get_filename($lang_iso, 'email', $file);
 						}
-					}
-
-					if (sizeof($missing_files))
-					{
-						$template->assign_vars(array(
-							'S_MISSING_FILES'		=> true,
-							'L_MISSING_FILES'		=> sprintf($user->lang['THOSE_MISSING_LANG_FILES'], $lang_entries['lang_local_name']),
-							'MISSING_FILES'			=> implode('<br />', $missing_files))
-						);
-					}
-
-					if ($is_missing_var)
-					{
-						$template->assign_vars(array(
-							'S_MISSING_VARS'			=> true,
-							'L_MISSING_VARS_EXPLAIN'	=> sprintf($user->lang['THOSE_MISSING_LANG_VARIABLES'], $lang_entries['lang_local_name']),
-							'U_MISSING_ACTION'			=> $this->u_action . "&amp;action=$action&amp;id=$lang_id")
-						);
-
-						foreach ($missing_vars as $file => $vars)
-						{
-							if (!sizeof($vars))
-							{
-								continue;
-							}
-
-							$template->assign_block_vars('missing', array(
-								'FILE'			=> $file,
-								'TPL'			=> $this->print_language_entries($vars, '', false),
-								'KEY'			=> (strpos($file, '/') === false) ? '|' . $file : str_replace('/', '|', $file))
-							);
-						}
-					}
-				}
-
-				// Main language files
-				$s_lang_options = '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang['LANGUAGE_FILES'] . '</option>';
-				foreach ($this->main_files as $file)
-				{
-					if (strpos($file, 'help_') === 0)
-					{
-						continue;
-					}
-
-					$prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file, true, true))) ? '* ' : '';
-
-					$selected = (!$this->language_directory && $this->language_file == $file) ? ' selected="selected"' : '';
-					$s_lang_options .= '<option value="|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';
-				}
-
-				// Help Files
-				$s_lang_options .= '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang['HELP_FILES'] . '</option>';
-				foreach ($this->main_files as $file)
-				{
-					if (strpos($file, 'help_') !== 0)
-					{
-						continue;
-					}
-
-					$prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file, true, true))) ? '* ' : '';
-
-					$selected = (!$this->language_directory && $this->language_file == $file) ? ' selected="selected"' : '';
-					$s_lang_options .= '<option value="|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';
-				}
-
-				// Now every other language directory
-				$check_files = array('email', 'acp', 'mods');
-
-				foreach ($check_files as $check)
-				{
-					if (!sizeof(${$check . '_files'}))
-					{
-						continue;
-					}
-
-					$s_lang_options .= '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang[strtoupper($check) . '_FILES'] . '</option>';
-
-					foreach (${$check . '_files'} as $file)
-					{
-						$prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, $check, $file, true, true))) ? '* ' : '';
-
-						$selected = ($this->language_directory == $check && $this->language_file == $file) ? ' selected="selected"' : '';
-						$s_lang_options .= '<option value="' . $check . '|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';
-					}
-				}
-
-				// Get Language Entries - if saved within store folder, we take this one (with the option to remove it)
-				$lang = array();
-
-				$is_email_file = ($this->language_directory == 'email') ? true : false;
-				$is_help_file = (strpos($this->language_file, 'help_') === 0) ? true : false;
-
-				$file_from_store = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, true, true))) ? true : false;
-				$no_store_filename = $this->get_filename($lang_iso, $this->language_directory, $this->language_file);
-
-				if (!$file_from_store && !file_exists($phpbb_root_path . $no_store_filename))
-				{
-					$print_message = sprintf($user->lang['MISSING_LANGUAGE_FILE'], $no_store_filename);
-				}
-				else
-				{
-					if ($is_email_file)
-					{
-						$lang = file_get_contents($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, $file_from_store));
-					}
-					else
-					{
-						$help = array();
-						include($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, $file_from_store));
-
-						if ($is_help_file)
+						else
 						{
-							$lang = $help;
-							unset($help);
+							$template->assign_block_vars('missing_files', array(
+								'FILE_NAME' => $relative_path,
+							));
 						}
 					}
-
-					$print_message = (($this->language_directory) ? $this->language_directory . '/' : '') . $this->language_file;
-				}
-
-				// Normal language pack entries
-				$template->assign_vars(array(
-					'U_ENTRY_ACTION'		=> $this->u_action . "&amp;action=details&amp;id=$lang_id#entries",
-					'S_EMAIL_FILE'			=> $is_email_file,
-					'S_FROM_STORE'			=> $file_from_store,
-					'S_LANG_OPTIONS'		=> $s_lang_options,
-					'PRINT_MESSAGE'			=> $print_message,
-					)
-				);
-
-				if (!$is_email_file)
-				{
-					$tpl = '';
-					$name = (($this->language_directory) ? $this->language_directory . '/' : '') . $this->language_file;
-
-					if (isset($missing_vars[$name]) && sizeof($missing_vars[$name]))
-					{
-						$tpl .= $this->print_language_entries($missing_vars[$name], '* ');
-					}
-
-					$tpl .= $this->print_language_entries($lang);
-
-					$template->assign_var('TPL', $tpl);
-					unset($tpl);
-				}
-				else
-				{
-					$template->assign_vars(array(
-						'LANG'		=> $lang)
-					);
-
-					unset($lang);
 				}
-
 				return;
-
 			break;
 
 			case 'delete':
@@ -782,11 +227,6 @@ class acp_language
 					$sql = 'DELETE FROM ' . PROFILE_FIELDS_LANG_TABLE . ' WHERE lang_id = ' . $lang_id;
 					$db->sql_query($sql);
 
-					$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . " WHERE image_lang = '" . $db->sql_escape($row['lang_iso']) . "'";
-					$result = $db->sql_query($sql);
-
-					$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
-
 					add_log('admin', 'LOG_LANGUAGE_PACK_DELETED', $row['lang_english_name']);
 
 					trigger_error(sprintf($user->lang['LANGUAGE_PACK_DELETED'], $row['lang_english_name']) . adm_back_link($this->u_action));
@@ -799,11 +239,16 @@ class acp_language
 						'action'	=> $action,
 						'id'		=> $lang_id,
 					);
-					confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($s_hidden_fields));
+					confirm_box(false, $user->lang('DELETE_LANGUAGE_CONFIRM', $row['lang_english_name']), build_hidden_fields($s_hidden_fields));
 				}
 			break;
 
 			case 'install':
+				if (!check_link_hash($request->variable('hash', ''), 'acp_language'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
 				$lang_iso = request_var('iso', '');
 				$lang_iso = basename($lang_iso);
 
@@ -851,66 +296,6 @@ class acp_language
 				$db->sql_query('INSERT INTO ' . LANG_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
 				$lang_id = $db->sql_nextid();
 
-				$valid_localized = array(
-					'icon_back_top', 'icon_contact_aim', 'icon_contact_email', 'icon_contact_icq', 'icon_contact_jabber', 'icon_contact_msnm', 'icon_contact_pm', 'icon_contact_yahoo', 'icon_contact_www', 'icon_post_delete', 'icon_post_edit', 'icon_post_info', 'icon_post_quote', 'icon_post_report', 'icon_user_online', 'icon_user_offline', 'icon_user_profile', 'icon_user_search', 'icon_user_warn', 'button_pm_forward', 'button_pm_new', 'button_pm_reply', 'button_topic_locked', 'button_topic_new', 'button_topic_reply',
-				);
-
-				$sql_ary = array();
-
-				$sql = 'SELECT *
-					FROM ' . STYLES_IMAGESET_TABLE;
-				$result = $db->sql_query($sql);
-				while ($imageset_row = $db->sql_fetchrow($result))
-				{
-					if (@file_exists("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['iso']}/imageset.cfg"))
-					{
-						$cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['iso']}/imageset.cfg");
-						foreach ($cfg_data_imageset_data as $image_name => $value)
-						{
-							if (strpos($value, '*') !== false)
-							{
-								if (substr($value, -1, 1) === '*')
-								{
-									list($image_filename, $image_height) = explode('*', $value);
-									$image_width = 0;
-								}
-								else
-								{
-									list($image_filename, $image_height, $image_width) = explode('*', $value);
-								}
-							}
-							else
-							{
-								$image_filename = $value;
-								$image_height = $image_width = 0;
-							}
-
-							if (strpos($image_name, 'img_') === 0 && $image_filename)
-							{
-								$image_name = substr($image_name, 4);
-								if (in_array($image_name, $valid_localized))
-								{
-									$sql_ary[] = array(
-										'image_name'		=> (string) $image_name,
-										'image_filename'	=> (string) $image_filename,
-										'image_height'		=> (int) $image_height,
-										'image_width'		=> (int) $image_width,
-										'imageset_id'		=> (int) $imageset_row['imageset_id'],
-										'image_lang'		=> (string) $lang_pack['iso'],
-									);
-								}
-							}
-						}
-					}
-				}
-				$db->sql_freeresult($result);
-
-				if (sizeof($sql_ary))
-				{
-					$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);
-					$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
-				}
-
 				// Now let's copy the default language entries for custom profile fields for this new language - makes admin's life easier.
 				$sql = 'SELECT lang_id
 					FROM ' . LANG_TABLE . "
@@ -959,127 +344,6 @@ class acp_language
 				trigger_error($message . adm_back_link($this->u_action));
 
 			break;
-
-			case 'download':
-
-				if (!$lang_id)
-				{
-					trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-
-				$sql = 'SELECT *
-					FROM ' . LANG_TABLE . '
-					WHERE lang_id = ' . $lang_id;
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				$use_method = request_var('use_method', '');
-				$methods = array('.tar');
-
-				$available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
-				foreach ($available_methods as $type => $module)
-				{
-					if (!@extension_loaded($module))
-					{
-						continue;
-					}
-
-					$methods[] = $type;
-				}
-
-				// Let the user decide in which format he wants to have the pack
-				if (!$use_method)
-				{
-					$this->page_title = 'SELECT_DOWNLOAD_FORMAT';
-
-					$radio_buttons = '';
-					foreach ($methods as $method)
-					{
-						$radio_buttons .= '<label><input type="radio"' . ((!$radio_buttons) ? ' id="use_method"' : '') . ' class="radio" value="' . $method . '" name="use_method" /> ' . $method . '</label>';
-					}
-
-					$template->assign_vars(array(
-						'S_SELECT_METHOD'		=> true,
-						'U_BACK'				=> $this->u_action,
-						'U_ACTION'				=> $this->u_action . "&amp;action=$action&amp;id=$lang_id",
-						'RADIO_BUTTONS'			=> $radio_buttons)
-					);
-
-					return;
-				}
-
-				if (!in_array($use_method, $methods))
-				{
-					$use_method = '.tar';
-				}
-
-				include_once($phpbb_root_path . 'includes/functions_compress.' . $phpEx);
-
-				if ($use_method == '.zip')
-				{
-					$compress = new compress_zip('w', $phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method);
-				}
-				else
-				{
-					$compress = new compress_tar('w', $phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method, $use_method);
-				}
-
-				// Get email templates
-				$email_templates = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'email', 'txt');
-				$email_templates = $email_templates['email/'];
-
-				// Get acp files
-				$acp_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'acp', $phpEx);
-				$acp_files = $acp_files['acp/'];
-
-				// Get mod files
-				$mod_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'mods', $phpEx);
-				$mod_files = (isset($mod_files['mods/'])) ? $mod_files['mods/'] : array();
-
-				// Add main files
-				$this->add_to_archive($compress, $this->main_files, $row['lang_iso']);
-
-				// Add search files if they exist...
-				if (file_exists($phpbb_root_path . 'language/' . $row['lang_iso'] . '/search_ignore_words.' . $phpEx))
-				{
-					$this->add_to_archive($compress, array("search_ignore_words.$phpEx"), $row['lang_iso']);
-				}
-
-				if (file_exists($phpbb_root_path . 'language/' . $row['lang_iso'] . '/search_synonyms.' . $phpEx))
-				{
-					$this->add_to_archive($compress, array("search_synonyms.$phpEx"), $row['lang_iso']);
-				}
-
-				// Write files in folders
-				$this->add_to_archive($compress, $email_templates, $row['lang_iso'], 'email');
-				$this->add_to_archive($compress, $acp_files, $row['lang_iso'], 'acp');
-				$this->add_to_archive($compress, $mod_files, $row['lang_iso'], 'mods');
-
-				// Write ISO File
-				$iso_src = htmlspecialchars_decode($row['lang_english_name']) . "\n";
-				$iso_src .= htmlspecialchars_decode($row['lang_local_name']) . "\n";
-				$iso_src .= htmlspecialchars_decode($row['lang_author']);
-				$compress->add_data($iso_src, 'language/' . $row['lang_iso'] . '/iso.txt');
-
-				// index.htm files
-				$compress->add_data('', 'language/' . $row['lang_iso'] . '/index.htm');
-				$compress->add_data('', 'language/' . $row['lang_iso'] . '/email/index.htm');
-				$compress->add_data('', 'language/' . $row['lang_iso'] . '/acp/index.htm');
-
-				if (sizeof($mod_files))
-				{
-					$compress->add_data('', 'language/' . $row['lang_iso'] . '/mods/index.htm');
-				}
-
-				$compress->close();
-
-				$compress->download('lang_' . $row['lang_iso']);
-				@unlink($phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method);
-
-				exit;
-
-			break;
 		}
 
 		$sql = 'SELECT user_lang, COUNT(user_lang) AS lang_count
@@ -1164,7 +428,7 @@ class acp_language
 					'ISO'			=> htmlspecialchars($lang_ary['iso']),
 					'LOCAL_NAME'	=> htmlspecialchars($lang_ary['local_name'], ENT_COMPAT, 'UTF-8'),
 					'NAME'			=> htmlspecialchars($lang_ary['name'], ENT_COMPAT, 'UTF-8'),
-					'U_INSTALL'		=> $this->u_action . '&amp;action=install&amp;iso=' . urlencode($lang_ary['iso']))
+					'U_INSTALL'		=> $this->u_action . '&amp;action=install&amp;iso=' . urlencode($lang_ary['iso']) . '&amp;hash=' . generate_link_hash('acp_language'))
 				);
 			}
 		}
@@ -1172,294 +436,31 @@ class acp_language
 		unset($new_ary);
 	}
 
-
-	/**
-	* Set default language variables/header
-	*/
-	function default_variables()
-	{
-		global $phpEx;
-
-		$this->language_file_header = '<?php
-/**
-*
-* {FILENAME} [{LANG_NAME}]
-*
-* @package language
-* @version $' . 'Id: ' . '$
-* @copyright (c) ' . date('Y') . ' phpBB Group
-* @author {CHANGED} - {AUTHOR}
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* DO NOT CHANGE
-*/
-if (!defined(\'IN_PHPBB\'))
-{
-	exit;
-}
-
-if (empty($lang) || !is_array($lang))
-{
-	$lang = array();
-}
-
-// DEVELOPERS PLEASE NOTE
-//
-// All language files should use UTF-8 as their encoding and the files must not contain a BOM.
-//
-// Placeholders can now contain order information, e.g. instead of
-// \'Page %s of %s\' you can (and should) write \'Page %1$s of %2$s\', this allows
-// translators to re-order the output of data while ensuring it remains correct
-//
-// You do not need this where single placeholders are used, e.g. \'Message %d\' is fine
-// equally where a string contains only two placeholders which are used to wrap text
-// in a url you again do not need to specify an order e.g., \'Click %sHERE%s\' is fine
-';
-
-		$this->lang_header = '
-$lang = array_merge($lang, array(
-';
-
-		// Language files in language root directory
-		$this->main_files = array("captcha_qa.$phpEx", "captcha_recaptcha.$phpEx", "common.$phpEx", "groups.$phpEx", "install.$phpEx", "mcp.$phpEx", "memberlist.$phpEx", "posting.$phpEx", "search.$phpEx", "ucp.$phpEx", "viewforum.$phpEx", "viewtopic.$phpEx", "help_bbcode.$phpEx", "help_faq.$phpEx");
-	}
-
-	/**
-	* Get filename/location of language file
-	*/
-	function get_filename($lang_iso, $directory, $filename, $check_store = false, $only_return_filename = false)
-	{
-		global $phpbb_root_path, $safe_mode;
-
-		$check_filename = "language/$lang_iso/" . (($directory) ? $directory . '/' : '') . $filename;
-
-		if ($check_store)
-		{
-			$check_store_filename = ($safe_mode) ? "store/langfile_{$lang_iso}" . (($directory) ? '_' . $directory : '') . "_{$filename}" : "store/language/$lang_iso/" . (($directory) ? $directory . '/' : '') . $filename;
-
-			if (!$only_return_filename && file_exists($phpbb_root_path . $check_store_filename))
-			{
-				return $check_store_filename;
-			}
-			else if ($only_return_filename)
-			{
-				return $check_store_filename;
-			}
-		}
-
-		return $check_filename;
-	}
-
 	/**
-	* Add files to archive
+	* Compare two language files
 	*/
-	function add_to_archive(&$compress, $filelist, $lang_iso, $directory = '')
+	function compare_language_files($source_lang, $dest_lang, $file)
 	{
 		global $phpbb_root_path;
 
-		foreach ($filelist as $file)
-		{
-			// Get source filename
-			$source = $this->get_filename($lang_iso, $directory, $file, true);
-			$destination = 'language/' . $lang_iso . '/' . (($directory) ? $directory . '/' : '') . $file;
-
-			// Add file to archive
-			$compress->add_custom_file($phpbb_root_path . $source, $destination);
-		}
-	}
-
-	/**
-	* Little helper to add some hardcoded template bits
-	*/
-	function add_input_field()
-	{
-		$keys = func_get_args();
-
-		$non_static		= array_shift($keys);
-		$value			= utf8_normalize_nfc(array_shift($keys));
-
-		if (!$non_static)
-		{
-			return '<strong>' . htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '</strong>';
-		}
-
-		// If more then 270 characters, then we present a textarea, else an input field
-		$textarea = (utf8_strlen($value) > 270) ? true : false;
-		$tpl = '';
-
-		$tpl .= ($textarea) ? '<textarea name="' : '<input type="text" name="';
-		$tpl .= 'entry[' . implode('][', array_map('utf8_htmlspecialchars', $keys)) . ']"';
-
-		$tpl .= ($textarea) ? ' cols="80" rows="5" class="langvalue">' : ' class="langvalue" value="';
-		$tpl .= htmlspecialchars($value, ENT_COMPAT, 'UTF-8');
-		$tpl .= ($textarea) ? '</textarea>' : '" />';
-
-		return $tpl;
-	}
-
-	/**
-	* Print language entries
-	*/
-	function print_language_entries(&$lang_ary, $key_prefix = '', $input_field = true)
-	{
-		$tpl = '';
+		$source_file = $phpbb_root_path . 'language/' . $source_lang . '/' . $file;
+		$dest_file = $phpbb_root_path . 'language/' . $dest_lang . '/' . $file;
 
-		foreach ($lang_ary as $key => $value)
+		if (!file_exists($dest_file))
 		{
-			if (is_array($value))
-			{
-				// Write key
-				$tpl .= '
-				<tr>
-					<td class="row3" colspan="2">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($key, ENT_COMPAT, 'UTF-8') . '</strong></td>
-				</tr>';
-
-				foreach ($value as $_key => $_value)
-				{
-					if (is_array($_value))
-					{
-						// Write key
-						$tpl .= '
-							<tr>
-								<td class="row3" colspan="2">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '&nbsp; &nbsp;<strong>' . htmlspecialchars($_key, ENT_COMPAT, 'UTF-8') . '</strong></td>
-							</tr>';
-
-						foreach ($_value as $__key => $__value)
-						{
-							// Write key
-							$tpl .= '
-								<tr>
-									<td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($__key, ENT_COMPAT, 'UTF-8') . '</strong></td>
-									<td class="row2">';
-
-							$tpl .= $this->add_input_field($input_field, $__value, $key, $_key, $__key);
-
-							$tpl .= '</td>
-								</tr>';
-						}
-					}
-					else
-					{
-						// Write key
-						$tpl .= '
-							<tr>
-								<td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($_key, ENT_COMPAT, 'UTF-8') . '</strong></td>
-								<td class="row2">';
-
-						$tpl .= $this->add_input_field($input_field, $_value, $key, $_key);
-
-						$tpl .= '</td>
-							</tr>';
-					}
-				}
-
-				$tpl .= '
-				<tr>
-					<td class="spacer" colspan="2">&nbsp;</td>
-				</tr>';
-			}
-			else
-			{
-				// Write key
-				$tpl .= '
-				<tr>
-					<td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($key, ENT_COMPAT, 'UTF-8') . '</strong></td>
-					<td class="row2">';
-
-				$tpl .= $this->add_input_field($input_field, $value, $key);
-
-				$tpl .= '</td>
-					</tr>';
-			}
+			return array();
 		}
 
-		return $tpl;
-	}
-
-	/**
-	* Compare two language files
-	*/
-	function compare_language_files($source_lang, $dest_lang, $directory, $file)
-	{
-		global $phpbb_root_path, $phpEx;
-
-		$return_ary = array();
-
 		$lang = array();
-		include("{$phpbb_root_path}language/{$source_lang}/" . (($directory) ? $directory . '/' : '') . $file);
+		include($source_file);
 		$lang_entry_src = $lang;
 
 		$lang = array();
-
-		if (!file_exists($phpbb_root_path . $this->get_filename($dest_lang, $directory, $file, true)))
-		{
-			return array();
-		}
-
-		include($phpbb_root_path . $this->get_filename($dest_lang, $directory, $file, true));
-
+		include($dest_file);
 		$lang_entry_dst = $lang;
 
 		unset($lang);
 
-		$diff_array_keys = array_diff(array_keys($lang_entry_src), array_keys($lang_entry_dst));
-		unset($lang_entry_dst);
-
-		foreach ($diff_array_keys as $key)
-		{
-			$return_ary[$key] = $lang_entry_src[$key];
-		}
-
-		unset($lang_entry_src);
-
-		return $return_ary;
-	}
-
-	/**
-	* Return language string value for storage
-	*/
-	function prepare_lang_entry($text, $store = true)
-	{
-		$text = (STRIP) ? stripslashes($text) : $text;
-
-		// Adjust for storage...
-		if ($store)
-		{
-			$text = str_replace("'", "\\'", str_replace('\\', '\\\\', $text));
-		}
-
-		return $text;
-	}
-
-	/**
-	* Format language array for storage
-	*/
-	function format_lang_array($key, $value, $tabs = "\t")
-	{
-		$entry = '';
-
-		if (!is_array($value))
-		{
-			$entry .= "{$tabs}'" . $this->prepare_lang_entry($key) . "'\t=> '" . $this->prepare_lang_entry($value) . "',\n";
-		}
-		else
-		{
-			$_tabs = $tabs . "\t";
-			$entry .= "\n{$tabs}'" . $this->prepare_lang_entry($key) . "'\t=> array(\n";
-
-			foreach ($value as $_key => $_value)
-			{
-				$entry .= $this->format_lang_array($_key, $_value, $_tabs);
-			}
-
-			$entry .= "{$tabs}),\n\n";
-		}
-
-		return $entry;
+		return array_diff(array_keys($lang_entry_src), array_keys($lang_entry_dst));
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_logs.php b/phpBB/includes/acp/acp_logs.php
index 2fc86e325f..80dee1d620 100644
--- a/phpBB/includes/acp/acp_logs.php
+++ b/phpBB/includes/acp/acp_logs.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,17 +19,15 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_logs
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $phpbb_container;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $request;
 
 		$user->add_lang('mcp');
 
@@ -35,8 +36,8 @@ class acp_logs
 		$forum_id	= request_var('f', 0);
 		$topic_id	= request_var('t', 0);
 		$start		= request_var('start', 0);
-		$deletemark = (!empty($_POST['delmarked'])) ? true : false;
-		$deleteall	= (!empty($_POST['delall'])) ? true : false;
+		$deletemark = $request->variable('delmarked', false, false, \phpbb\request\request_interface::POST);
+		$deleteall	= $request->variable('delall', false, false, \phpbb\request\request_interface::POST);
 		$marked		= request_var('mark', array(0));
 
 		// Sort keys
@@ -46,34 +47,33 @@ class acp_logs
 
 		$this->tpl_name = 'acp_logs';
 		$this->log_type = constant('LOG_' . strtoupper($mode));
+		$pagination = $phpbb_container->get('pagination');
 
 		// Delete entries if requested and able
 		if (($deletemark || $deleteall) && $auth->acl_get('a_clearlogs'))
 		{
 			if (confirm_box(true))
 			{
-				$where_sql = '';
+				$conditions = array();
 
 				if ($deletemark && sizeof($marked))
 				{
-					$sql_in = array();
-					foreach ($marked as $mark)
-					{
-						$sql_in[] = $mark;
-					}
-					$where_sql = ' AND ' . $db->sql_in_set('log_id', $sql_in);
-					unset($sql_in);
+					$conditions['log_id'] = array('IN' => $marked);
 				}
 
-				if ($where_sql || $deleteall)
+				if ($deleteall)
 				{
-					$sql = 'DELETE FROM ' . LOG_TABLE . "
-						WHERE log_type = {$this->log_type}
-						$where_sql";
-					$db->sql_query($sql);
+					if ($sort_days)
+					{
+						$conditions['log_time'] = array('>=', time() - ($sort_days * 86400));
+					}
 
-					add_log('admin', 'LOG_CLEAR_' . strtoupper($mode));
+					$keywords = utf8_normalize_nfc(request_var('keywords', '', true));
+					$conditions['keywords'] = $keywords;
 				}
+
+				$phpbb_log = $phpbb_container->get('log');
+				$phpbb_log->delete($mode, $conditions);
 			}
 			else
 			{
@@ -117,7 +117,7 @@ class acp_logs
 		if ($mode == 'mod')
 		{
 			$forum_box = '<option value="0">' . $user->lang['ALL_FORUMS'] . '</option>' . make_forum_select($forum_id);
-			
+
 			$template->assign_vars(array(
 				'S_SHOW_FORUMS'			=> true,
 				'S_FORUM_BOX'			=> $forum_box)
@@ -129,14 +129,14 @@ class acp_logs
 		$log_count = 0;
 		$start = view_log($mode, $log_data, $log_count, $config['topics_per_page'], $start, $forum_id, 0, 0, $sql_where, $sql_sort, $keywords);
 
+		$base_url = $this->u_action . "&amp;$u_sort_param$keywords_param";
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $log_count, $config['topics_per_page'], $start);
+
 		$template->assign_vars(array(
 			'L_TITLE'		=> $l_title,
 			'L_EXPLAIN'		=> $l_title_explain,
 			'U_ACTION'		=> $this->u_action . "&amp;$u_sort_param$keywords_param&amp;start=$start",
 
-			'S_ON_PAGE'		=> on_page($log_count, $config['topics_per_page'], $start),
-			'PAGINATION'	=> generate_pagination($this->u_action . "&amp;$u_sort_param$keywords_param", $log_count, $config['topics_per_page'], $start, true),
-
 			'S_LIMIT_DAYS'	=> $s_limit_days,
 			'S_SORT_KEY'	=> $s_sort_key,
 			'S_SORT_DIR'	=> $s_sort_dir,
@@ -148,7 +148,7 @@ class acp_logs
 		foreach ($log_data as $row)
 		{
 			$data = array();
-				
+
 			$checks = array('viewtopic', 'viewlogs', 'viewforum');
 			foreach ($checks as $check)
 			{
@@ -172,5 +172,3 @@ class acp_logs
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_main.php b/phpBB/includes/acp/acp_main.php
index 79557bb5fd..6e7bd91a86 100644
--- a/phpBB/includes/acp/acp_main.php
+++ b/phpBB/includes/acp/acp_main.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,17 +19,14 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_main
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $config, $db, $cache, $user, $auth, $template, $request;
+		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
 
 		// Show restore permissions notice
 		if ($user->data['user_perm_from'] && $auth->acl_get('a_switchperm'))
@@ -41,11 +41,7 @@ class acp_main
 			$user_row = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
 
-			$perm_from = '<strong' . (($user_row['user_colour']) ? ' style="color: #' . $user_row['user_colour'] . '">' : '>');
-			$perm_from .= ($user_row['user_id'] != ANONYMOUS) ? '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $user_row['user_id']) . '">' : '';
-			$perm_from .= $user_row['username'];
-			$perm_from .= ($user_row['user_id'] != ANONYMOUS) ? '</a>' : '';
-			$perm_from .= '</strong>';
+			$perm_from = get_username_string('full', $user_row['user_id'], $user_row['username'], $user_row['user_colour']);
 
 			$template->assign_vars(array(
 				'S_RESTORE_PERMISSIONS'		=> true,
@@ -64,9 +60,7 @@ class acp_main
 			if ($action === 'admlogout')
 			{
 				$user->unset_admin();
-				$redirect_url = append_sid("{$phpbb_root_path}index.$phpEx");
-				meta_refresh(3, $redirect_url);
-				trigger_error($user->lang['ADM_LOGGED_OUT'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . $redirect_url . '">', '</a>'));
+				redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 			}
 
 			if (!confirm_box(true))
@@ -130,6 +124,11 @@ class acp_main
 						set_config('record_online_users', 1, true);
 						set_config('record_online_date', time(), true);
 						add_log('admin', 'LOG_RESET_ONLINE');
+
+						if ($request->is_ajax())
+						{
+							trigger_error('RESET_ONLINE_SUCCESS');
+						}
 					break;
 
 					case 'stats':
@@ -140,14 +139,14 @@ class acp_main
 
 						$sql = 'SELECT COUNT(post_id) AS stat
 							FROM ' . POSTS_TABLE . '
-							WHERE post_approved = 1';
+							WHERE post_visibility = ' . ITEM_APPROVED;
 						$result = $db->sql_query($sql);
 						set_config('num_posts', (int) $db->sql_fetchfield('stat'), true);
 						$db->sql_freeresult($result);
 
 						$sql = 'SELECT COUNT(topic_id) AS stat
 							FROM ' . TOPICS_TABLE . '
-							WHERE topic_approved = 1';
+							WHERE topic_visibility = ' . ITEM_APPROVED;
 						$result = $db->sql_query($sql);
 						set_config('num_topics', (int) $db->sql_fetchfield('stat'), true);
 						$db->sql_freeresult($result);
@@ -180,6 +179,11 @@ class acp_main
 						update_last_username();
 
 						add_log('admin', 'LOG_RESYNC_STATS');
+
+						if ($request->is_ajax())
+						{
+							trigger_error('RESYNC_STATS_SUCCESS');
+						}
 					break;
 
 					case 'user':
@@ -223,7 +227,7 @@ class acp_main
 							$sql = 'SELECT COUNT(post_id) AS num_posts, poster_id
 								FROM ' . POSTS_TABLE . '
 								WHERE post_id BETWEEN ' . ($start + 1) . ' AND ' . ($start + $step) . '
-									AND post_postcount = 1 AND post_approved = 1
+									AND post_postcount = 1 AND post_visibility = ' . ITEM_APPROVED . '
 								GROUP BY poster_id';
 							$result = $db->sql_query($sql);
 
@@ -243,6 +247,10 @@ class acp_main
 
 						add_log('admin', 'LOG_RESYNC_POSTCOUNTS');
 
+						if ($request->is_ajax())
+						{
+							trigger_error('RESYNC_POSTCOUNTS_SUCCESS');
+						}
 					break;
 
 					case 'date':
@@ -253,13 +261,18 @@ class acp_main
 
 						set_config('board_startdate', time() - 1);
 						add_log('admin', 'LOG_RESET_DATE');
+
+						if ($request->is_ajax())
+						{
+							trigger_error('RESET_DATE_SUCCESS');
+						}
 					break;
 
 					case 'db_track':
-						switch ($db->sql_layer)
+						switch ($db->get_sql_layer())
 						{
 							case 'sqlite':
-							case 'firebird':
+							case 'sqlite3':
 								$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 							break;
 
@@ -328,22 +341,27 @@ class acp_main
 						}
 
 						add_log('admin', 'LOG_RESYNC_POST_MARKING');
-					break;
 
-					case 'purge_cache':
-						if ((int) $user->data['user_type'] !== USER_FOUNDER)
+						if ($request->is_ajax())
 						{
-							trigger_error($user->lang['NO_AUTH_OPERATION'] . adm_back_link($this->u_action), E_USER_WARNING);
+							trigger_error('RESYNC_POST_MARKING_SUCCESS');
 						}
+					break;
 
-						global $cache;
+					case 'purge_cache':
+						$config->increment('assets_version', 1);
 						$cache->purge();
 
 						// Clear permissions
 						$auth->acl_clear_prefetch();
-						cache_moderators();
+						phpbb_cache_moderators($db, $cache, $auth);
 
 						add_log('admin', 'LOG_PURGE_CACHE');
+
+						if ($request->is_ajax())
+						{
+							trigger_error('PURGE_CACHE_SUCCESS');
+						}
 					break;
 
 					case 'purge_sessions':
@@ -356,10 +374,10 @@ class acp_main
 
 						foreach ($tables as $table)
 						{
-							switch ($db->sql_layer)
+							switch ($db->get_sql_layer())
 							{
 								case 'sqlite':
-								case 'firebird':
+								case 'sqlite3':
 									$db->sql_query("DELETE FROM $table");
 								break;
 
@@ -390,6 +408,11 @@ class acp_main
 						$db->sql_query($sql);
 
 						add_log('admin', 'LOG_PURGE_SESSIONS');
+
+						if ($request->is_ajax())
+						{
+							trigger_error('PURGE_SESSIONS_SUCCESS');
+						}
 					break;
 				}
 			}
@@ -398,28 +421,62 @@ class acp_main
 		// Version check
 		$user->add_lang('install');
 
-		if ($auth->acl_get('a_server') && version_compare(PHP_VERSION, '5.3.3', '<'))
+		if ($auth->acl_get('a_server') && version_compare(PHP_VERSION, '5.4.0', '<'))
 		{
 			$template->assign_vars(array(
 				'S_PHP_VERSION_OLD'	=> true,
-				'L_PHP_VERSION_OLD'	=> sprintf($user->lang['PHP_VERSION_OLD'], '<a href="https://www.phpbb.com/community/viewtopic.php?f=14&amp;t=2152375">', '</a>'),
+				'L_PHP_VERSION_OLD'	=> sprintf($user->lang['PHP_VERSION_OLD'], PHP_VERSION, '5.4.0', '<a href="https://www.phpbb.com/support/docs/en/3.2/ug/quickstart/requirements">', '</a>'),
 			));
 		}
 
-		$latest_version_info = false;
-		if (($latest_version_info = obtain_latest_version_info(request_var('versioncheck_force', false))) === false)
+		if ($auth->acl_get('a_board'))
 		{
-			$template->assign_var('S_VERSIONCHECK_FAIL', true);
+			/** @var \phpbb\version_helper $version_helper */
+			$version_helper = $phpbb_container->get('version_helper');
+			try
+			{
+				$recheck = $request->variable('versioncheck_force', false);
+				$updates_available = $version_helper->get_update_on_branch($recheck);
+				$upgrades_available = $version_helper->get_suggested_updates();
+				if (!empty($upgrades_available))
+				{
+					$upgrades_available = array_pop($upgrades_available);
+				}
+
+				$template->assign_vars(array(
+					'S_VERSION_UP_TO_DATE'		=> empty($updates_available),
+					'S_VERSION_UPGRADEABLE'		=> !empty($upgrades_available),
+					'UPGRADE_INSTRUCTIONS'		=> !empty($upgrades_available) ? $user->lang('UPGRADE_INSTRUCTIONS', $upgrades_available['current'], $upgrades_available['announcement']) : false,
+				));
+			}
+			catch (\RuntimeException $e)
+			{
+				$template->assign_vars(array(
+					'S_VERSIONCHECK_FAIL'		=> true,
+					'VERSIONCHECK_FAIL_REASON'	=> ($e->getMessage() !== $user->lang('VERSIONCHECK_FAIL')) ? $e->getMessage() : '',
+				));
+			}
 		}
 		else
 		{
-			$latest_version_info = explode("\n", $latest_version_info);
+			// We set this template var to true, to not display an outdated version notice.
+			$template->assign_var('S_VERSION_UP_TO_DATE', true);
+		}
 
-			$template->assign_vars(array(
-				'S_VERSION_UP_TO_DATE'	=> phpbb_version_compare(trim($latest_version_info[0]), $config['version'], '<='),
-			));
+		// Incomplete update?
+		if (phpbb_version_compare($config['version'], PHPBB_VERSION, '<'))
+		{
+			$template->assign_var('S_UPDATE_INCOMPLETE', true);
 		}
 
+		/**
+		* Notice admin
+		*
+		* @event core.acp_main_notice
+		* @since 3.1.0-RC3
+		*/
+		$phpbb_dispatcher->dispatch('core.acp_main_notice');
+
 		// Get forum statistics
 		$total_posts = $config['num_posts'];
 		$total_topics = $config['num_topics'];
@@ -520,6 +577,7 @@ class acp_main
 			'U_VERSIONCHECK'	=> append_sid("{$phpbb_admin_path}index.$phpEx", 'i=update&amp;mode=version_check'),
 			'U_VERSIONCHECK_FORCE'	=> append_sid("{$phpbb_admin_path}index.$phpEx", 'versioncheck_force=1'),
 
+			'S_VERSIONCHECK'	=> ($auth->acl_get('a_board')) ? true : false,
 			'S_ACTION_OPTIONS'	=> ($auth->acl_get('a_board')) ? true : false,
 			'S_FOUNDER'			=> ($user->data['user_type'] == USER_FOUNDER) ? true : false,
 			)
@@ -594,6 +652,22 @@ class acp_main
 			$template->assign_var('S_REMOVE_INSTALL', true);
 		}
 
+		// Warn if no search index is created
+		if ($config['num_posts'] && class_exists($config['search_type']))
+		{
+			$error = false;
+			$search_type = $config['search_type'];
+			$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
+
+			if (!$search->index_created())
+			{
+				$template->assign_vars(array(
+					'S_SEARCH_INDEX_MISSING'	=> true,
+					'L_NO_SEARCH_INDEX'			=> $user->lang('NO_SEARCH_INDEX', $search->get_name(), '<a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=acp_search&amp;mode=index') . '">', '</a>'),
+				));
+			}
+		}
+
 		if (!defined('PHPBB_DISABLE_CONFIG_CHECK') && file_exists($phpbb_root_path . 'config.' . $phpEx) && phpbb_is_writable($phpbb_root_path . 'config.' . $phpEx))
 		{
 			// World-Writable? (000x)
@@ -621,5 +695,3 @@ class acp_main
 		$this->page_title = 'ACP_MAIN';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_modules.php b/phpBB/includes/acp/acp_modules.php
index 75bc5766a9..9d14614417 100644
--- a/phpBB/includes/acp/acp_modules.php
+++ b/phpBB/includes/acp/acp_modules.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -26,9 +29,6 @@ if (!defined('IN_PHPBB'))
 * - category disabled
 */
 
-/**
-* @package acp
-*/
 class acp_modules
 {
 	var $module_class = '';
@@ -37,7 +37,7 @@ class acp_modules
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $module;
+		global $db, $user, $auth, $template, $module, $request;
 		global $config, $phpbb_admin_path, $phpbb_root_path, $phpEx;
 
 		// Set a global define for modules we might include (the author is able to prevent execution of code by checking this constant)
@@ -46,6 +46,9 @@ class acp_modules
 		$user->add_lang('acp/modules');
 		$this->tpl_name = 'acp_modules';
 
+		$form_key = 'acp_modules';
+		add_form_key($form_key);
+
 		// module class
 		$this->module_class = $mode;
 
@@ -111,7 +114,7 @@ class acp_modules
 				}
 
 			break;
-			
+
 			case 'enable':
 			case 'disable':
 				if (!$module_id)
@@ -119,6 +122,11 @@ class acp_modules
 					trigger_error($user->lang['NO_MODULE_ID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
 				}
 
+				if (!check_link_hash($request->variable('hash', ''), 'acp_modules'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
+				}
+
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
 					WHERE module_class = '" . $db->sql_escape($this->module_class) . "'
@@ -150,6 +158,11 @@ class acp_modules
 					trigger_error($user->lang['NO_MODULE_ID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
 				}
 
+				if (!check_link_hash($request->variable('hash', ''), 'acp_modules'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
+				}
+
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
 					WHERE module_class = '" . $db->sql_escape($this->module_class) . "'
@@ -170,7 +183,15 @@ class acp_modules
 					add_log('admin', 'LOG_MODULE_' . strtoupper($action), $this->lang_name($row['module_langname']), $move_module_name);
 					$this->remove_cache_file();
 				}
-		
+
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array(
+						'success'	=> ($move_module_name !== false),
+					));
+				}
+
 			break;
 
 			case 'quickadd':
@@ -207,7 +228,7 @@ class acp_modules
 						if (!sizeof($errors))
 						{
 							$this->remove_cache_file();
-	
+
 							trigger_error($user->lang['MODULE_ADDED'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id));
 						}
 					}
@@ -231,7 +252,7 @@ class acp_modules
 				{
 					trigger_error($user->lang['NO_MODULE_ID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
 				}
-				
+
 				$module_row = $this->get_module_row($module_id);
 
 			// no break
@@ -250,7 +271,7 @@ class acp_modules
 						'module_auth'		=> '',
 					);
 				}
-				
+
 				$module_data = array();
 
 				$module_data['module_basename'] = request_var('module_basename', (string) $module_row['module_basename']);
@@ -265,6 +286,11 @@ class acp_modules
 
 				if ($submit)
 				{
+					if (!check_form_key($form_key))
+					{
+						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
+					}
+
 					if (!$module_data['module_langname'])
 					{
 						trigger_error($user->lang['NO_MODULE_LANGNAME'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
@@ -295,7 +321,7 @@ class acp_modules
 					if (!sizeof($errors))
 					{
 						$this->remove_cache_file();
-	
+
 						trigger_error((($action == 'add') ? $user->lang['MODULE_ADDED'] : $user->lang['MODULE_EDITED']) . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id));
 					}
 				}
@@ -316,7 +342,7 @@ class acp_modules
 					}
 
 					// Name options
-					$s_name_options .= '<option value="' . $option . '"' . (($option == $module_data['module_basename']) ? ' selected="selected"' : '') . '>' . $this->lang_name($values['title']) . ' [' . $this->module_class . '_' . $option . ']</option>';
+					$s_name_options .= '<option value="' . $option . '"' . (($option == $module_data['module_basename']) ? ' selected="selected"' : '') . '>' . $this->lang_name($values['title']) . ' [' . $option . ']</option>';
 
 					$template->assign_block_vars('m_names', array('NAME' => $option, 'A_NAME' => addslashes($option)));
 
@@ -327,7 +353,7 @@ class acp_modules
 						{
 							$s_mode_options .= '<option value="' . $m_mode . '"' . (($m_mode == $module_data['module_mode']) ? ' selected="selected"' : '') . '>' . $this->lang_name($m_values['title']) . '</option>';
 						}
-						
+
 						$template->assign_block_vars('m_names.modes', array(
 							'OPTION'		=> $m_mode,
 							'VALUE'			=> $this->lang_name($m_values['title']),
@@ -336,7 +362,7 @@ class acp_modules
 						);
 					}
 				}
-				
+
 				$s_cat_option = '<option value="0"' . (($module_data['parent_id'] == 0) ? ' selected="selected"' : '') . '>' . $user->lang['NO_PARENT'] . '</option>';
 
 				$template->assign_vars(array_merge(array(
@@ -349,7 +375,7 @@ class acp_modules
 					'U_EDIT_ACTION'		=> $this->u_action . '&amp;parent_id=' . $this->parent_id,
 
 					'L_TITLE'			=> $user->lang[strtoupper($action) . '_MODULE'],
-					
+
 					'MODULENAME'		=> $this->lang_name($module_data['module_langname']),
 					'ACTION'			=> $action,
 					'MODULE_ID'			=> $module_id,
@@ -374,6 +400,16 @@ class acp_modules
 		// Default management page
 		if (sizeof($errors))
 		{
+			if ($request->is_ajax())
+			{
+				$json_response = new \phpbb\json_response;
+				$json_response->send(array(
+					'MESSAGE_TITLE'	=> $user->lang('ERROR'),
+					'MESSAGE_TEXT'	=> implode('<br />', $errors),
+					'SUCCESS'	=> false,
+				));
+			}
+
 			$template->assign_vars(array(
 				'S_ERROR'	=> true,
 				'ERROR_MSG'	=> implode('<br />', $errors))
@@ -442,12 +478,12 @@ class acp_modules
 					'S_ACP_MODULE_MANAGEMENT'	=> ($this->module_class == 'acp' && ($row['module_basename'] == 'modules' || $row['module_langname'] == 'ACP_MODULE_MANAGEMENT')) ? true : false,
 
 					'U_MODULE'			=> $this->u_action . '&amp;parent_id=' . $row['module_id'],
-					'U_MOVE_UP'			=> $url . '&amp;action=move_up',
-					'U_MOVE_DOWN'		=> $url . '&amp;action=move_down',
+					'U_MOVE_UP'			=> $url . '&amp;action=move_up&amp;hash=' . generate_link_hash('acp_modules'),
+					'U_MOVE_DOWN'		=> $url . '&amp;action=move_down&amp;hash=' . generate_link_hash('acp_modules'),
 					'U_EDIT'			=> $url . '&amp;action=edit',
 					'U_DELETE'			=> $url . '&amp;action=delete',
-					'U_ENABLE'			=> $url . '&amp;action=enable',
-					'U_DISABLE'			=> $url . '&amp;action=disable')
+					'U_ENABLE'			=> $url . '&amp;action=enable&amp;hash=' . generate_link_hash('acp_modules'),
+					'U_DISABLE'			=> $url . '&amp;action=disable&amp;hash=' . generate_link_hash('acp_modules'))
 				);
 			}
 			while ($row = $db->sql_fetchrow($result));
@@ -466,8 +502,8 @@ class acp_modules
 
 				'U_EDIT'			=> $url . '&amp;action=edit',
 				'U_DELETE'			=> $url . '&amp;action=delete',
-				'U_ENABLE'			=> $url . '&amp;action=enable',
-				'U_DISABLE'			=> $url . '&amp;action=disable')
+				'U_ENABLE'			=> $url . '&amp;action=enable&amp;hash=' . generate_link_hash('acp_modules'),
+				'U_DISABLE'			=> $url . '&amp;action=disable&amp;hash=' . generate_link_hash('acp_modules'))
 			);
 		}
 		$db->sql_freeresult($result);
@@ -480,7 +516,7 @@ class acp_modules
 		foreach ($module_infos as $option => $values)
 		{
 			// Name options
-			$s_install_options .= '<optgroup label="' . $this->lang_name($values['title']) . ' [' . $this->module_class . '_' . $option . ']">';
+			$s_install_options .= '<optgroup label="' . $this->lang_name($values['title']) . ' [' . $option . ']">';
 
 			// Build module modes
 			foreach ($values['modes'] as $m_mode => $m_values)
@@ -516,7 +552,7 @@ class acp_modules
 		$result = $db->sql_query($sql);
 		$row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
-		
+
 		if (!$row)
 		{
 			trigger_error($user->lang['NO_MODULE'] . adm_back_link($this->u_action . '&amp;parent_id=' . $this->parent_id), E_USER_WARNING);
@@ -524,72 +560,79 @@ class acp_modules
 
 		return $row;
 	}
-	
+
 	/**
 	* Get available module information from module files
+	*
+	* @param string $module
+	* @param bool|string $module_class
+	* @param bool $use_all_available Use all available instead of just all
+	* 						enabled extensions
+	* @return array
 	*/
-	function get_module_infos($module = '', $module_class = false)
+	function get_module_infos($module = '', $module_class = false, $use_all_available = false)
 	{
-		global $phpbb_root_path, $phpEx;
-		
+		global $phpbb_extension_manager, $phpbb_root_path, $phpEx;
+
 		$module_class = ($module_class === false) ? $this->module_class : $module_class;
 
 		$directory = $phpbb_root_path . 'includes/' . $module_class . '/info/';
 		$fileinfo = array();
 
-		if (!$module)
-		{
-			$dh = @opendir($directory);
+		$finder = $phpbb_extension_manager->get_finder($use_all_available);
+
+		$modules = $finder
+			->extension_suffix('_module')
+			->extension_directory("/$module_class")
+			->core_path("includes/$module_class/info/")
+			->core_prefix($module_class . '_')
+			->get_classes(true);
 
-			if (!$dh)
+		foreach ($modules as $cur_module)
+		{
+			// Skip entries we do not need if we know the module we are
+			// looking for
+			if ($module && strpos(str_replace('\\', '_', $cur_module), $module) === false && $module !== $cur_module)
 			{
-				return $fileinfo;
+				continue;
 			}
 
-			while (($file = readdir($dh)) !== false)
-			{
-				// Is module?
-				if (preg_match('/^' . $module_class . '_.+\.' . $phpEx . '$/', $file))
-				{
-					$class = str_replace(".$phpEx", '', $file) . '_info';
+			$info_class = preg_replace('/_module$/', '_info', $cur_module);
 
-					if (!class_exists($class))
-					{
-						include($directory . $file);
-					}
+			// If the class does not exist it might be following the old
+			// format. phpbb_acp_info_acp_foo needs to be turned into
+			// acp_foo_info and the respective file has to be included
+			// manually because it does not support auto loading
+			$old_info_class_file = str_replace("phpbb_{$module_class}_info_", '', $cur_module);
+			$old_info_class = $old_info_class_file . '_info';
 
-					// Get module title tag
-					if (class_exists($class))
-					{
-						$c_class = new $class();
-						$module_info = $c_class->module();
-						$fileinfo[str_replace($module_class . '_', '', $module_info['filename'])] = $module_info;
-					}
-				}
+			if (class_exists($old_info_class))
+			{
+				$info_class = $old_info_class;
 			}
-			closedir($dh);
-
-			ksort($fileinfo);
-		}
-		else
-		{
-			$filename = $module_class . '_' . basename($module);
-			$class = $module_class . '_' . basename($module) . '_info';
-
-			if (!class_exists($class))
+			else if (!class_exists($info_class))
 			{
-				include($directory . $filename . '.' . $phpEx);
+				$info_class = $old_info_class;
+				// need to check class exists again because previous checks triggered autoloading
+				if (!class_exists($info_class) && file_exists($directory . $old_info_class_file . '.' . $phpEx))
+				{
+					include($directory . $old_info_class_file . '.' . $phpEx);
+				}
 			}
 
-			// Get module title tag
-			if (class_exists($class))
+			if (class_exists($info_class))
 			{
-				$c_class = new $class();
-				$module_info = $c_class->module();
-				$fileinfo[str_replace($module_class . '_', '', $module_info['filename'])] = $module_info;
+				$info = new $info_class();
+				$module_info = $info->module();
+
+				$main_class = (isset($module_info['filename'])) ? $module_info['filename'] : $cur_module;
+
+				$fileinfo[$main_class] = $module_info;
 			}
 		}
-		
+
+		ksort($fileinfo);
+
 		return $fileinfo;
 	}
 
@@ -717,15 +760,15 @@ class acp_modules
 	*/
 	function remove_cache_file()
 	{
-		global $cache;
+		global $phpbb_container;
 
 		// Sanitise for future path use, it's escaped as appropriate for queries
 		$p_class = str_replace(array('.', '/', '\\'), '', basename($this->module_class));
-		
-		$cache->destroy('_modules_' . $p_class);
+
+		$phpbb_container->get('cache.driver')->destroy('_modules_' . $p_class);
 
 		// Additionally remove sql cache
-		$cache->destroy('sql', MODULES_TABLE);
+		$phpbb_container->get('cache.driver')->destroy('sql', MODULES_TABLE);
 	}
 
 	/**
@@ -741,7 +784,8 @@ class acp_modules
 	/**
 	* Update/Add module
 	*
-	* @param bool $run_inline if set to true errors will be returned and no logs being written
+	* @param array	&$module_data	The module data
+	* @param bool	$run_inline 	if set to true errors will be returned and no logs being written
 	*/
 	function update_module_data(&$module_data, $run_inline = false)
 	{
@@ -862,7 +906,7 @@ class acp_modules
 		$diff = sizeof($moved_modules) * 2;
 
 		$moved_ids = array();
-		for ($i = 0; $i < sizeof($moved_modules); ++$i)
+		for ($i = 0, $size = sizeof($moved_modules); $i < $size; ++$i)
 		{
 			$moved_ids[] = $moved_modules[$i]['module_id'];
 		}
@@ -1061,5 +1105,3 @@ class acp_modules
 		return $this->lang_name($target['module_langname']);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_permission_roles.php b/phpBB/includes/acp/acp_permission_roles.php
index 03ea5a39dd..0796b36fef 100644
--- a/phpBB/includes/acp/acp_permission_roles.php
+++ b/phpBB/includes/acp/acp_permission_roles.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,22 +19,28 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_permission_roles
 {
 	var $u_action;
+	protected $auth_admin;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $phpbb_container;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $request;
+
+		if (!function_exists('user_get_id_name'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
-		include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-		include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+		if (!class_exists('auth_admin'))
+		{
+			include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+		}
 
-		$auth_admin = new auth_admin();
+		$this->auth_admin = new auth_admin();
 
 		$user->add_lang('acp/permissions');
 		add_permission_language();
@@ -46,6 +55,11 @@ class acp_permission_roles
 		$form_name = 'acp_permissions';
 		add_form_key($form_name);
 
+		if (!$role_id && in_array($action, array('remove', 'edit', 'move_up', 'move_down')))
+		{
+			trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
+
 		switch ($mode)
 		{
 			case 'admin_roles':
@@ -85,11 +99,6 @@ class acp_permission_roles
 			{
 				case 'remove':
 
-					if (!$role_id)
-					{
-						trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
-					}
-
 					$sql = 'SELECT *
 						FROM ' . ACL_ROLES_TABLE . '
 						WHERE role_id = ' . $role_id;
@@ -123,10 +132,6 @@ class acp_permission_roles
 				break;
 
 				case 'edit':
-					if (!$role_id)
-					{
-						trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
-					}
 
 					// Get role we edit
 					$sql = 'SELECT *
@@ -211,7 +216,7 @@ class acp_permission_roles
 					}
 
 					// Now add the auth settings
-					$auth_admin->acl_set_role($role_id, $auth_settings);
+					$this->auth_admin->acl_set_role($role_id, $auth_settings);
 
 					$role_name = (!empty($user->lang[$role_name])) ? $user->lang[$role_name] : $role_name;
 					add_log('admin', 'LOG_' . strtoupper($permission_type) . 'ROLE_' . strtoupper($action), $role_name);
@@ -255,7 +260,7 @@ class acp_permission_roles
 				{
 					$sql = 'SELECT auth_option_id, auth_option
 						FROM ' . ACL_OPTIONS_TABLE . "
-						WHERE auth_option " . $db->sql_like_expression($permission_type . $db->any_char) . "
+						WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()) . "
 							AND auth_option <> '{$permission_type}'
 						ORDER BY auth_option_id";
 					$result = $db->sql_query($sql);
@@ -274,11 +279,6 @@ class acp_permission_roles
 
 				if ($action == 'edit')
 				{
-					if (!$role_id)
-					{
-						trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
-					}
-					
 					$sql = 'SELECT *
 						FROM ' . ACL_ROLES_TABLE . '
 						WHERE role_id = ' . $role_id;
@@ -306,6 +306,8 @@ class acp_permission_roles
 					trigger_error($user->lang['NO_ROLE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);
 				}
 
+				$phpbb_permissions = $phpbb_container->get('acl.permissions');
+
 				$template->assign_vars(array(
 					'S_EDIT'			=> true,
 
@@ -314,14 +316,13 @@ class acp_permission_roles
 
 					'ROLE_NAME'			=> $role_row['role_name'],
 					'ROLE_DESCRIPTION'	=> $role_row['role_description'],
-					'L_ACL_TYPE'		=> $user->lang['ACL_TYPE_' . strtoupper($permission_type)],
-					)
-				);
+					'L_ACL_TYPE'		=> $phpbb_permissions->get_type_lang($permission_type),
+				));
 
 				// We need to fill the auth options array with ACL_NO options ;)
 				$sql = 'SELECT auth_option_id, auth_option
 					FROM ' . ACL_OPTIONS_TABLE . "
-					WHERE auth_option " . $db->sql_like_expression($permission_type . $db->any_char) . "
+					WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()) . "
 						AND auth_option <> '{$permission_type}'
 					ORDER BY auth_option_id";
 				$result = $db->sql_query($sql);
@@ -344,7 +345,7 @@ class acp_permission_roles
 				// Get users/groups/forums using this preset...
 				if ($action == 'edit')
 				{
-					$hold_ary = $auth_admin->get_role_mask($role_id);
+					$hold_ary = $this->auth_admin->get_role_mask($role_id);
 
 					if (sizeof($hold_ary))
 					{
@@ -355,7 +356,7 @@ class acp_permission_roles
 							'L_ROLE_ASSIGNED_TO'	=> sprintf($user->lang['ROLE_ASSIGNED_TO'], $role_name))
 						);
 
-						$auth_admin->display_role_mask($hold_ary);
+						$this->auth_admin->display_role_mask($hold_ary);
 					}
 				}
 
@@ -365,7 +366,23 @@ class acp_permission_roles
 			case 'move_up':
 			case 'move_down':
 
-				$order = request_var('order', 0);
+				if (!check_link_hash($request->variable('hash', ''), 'acp_permission_roles'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				$sql = 'SELECT role_order
+					FROM ' . ACL_ROLES_TABLE . "
+					WHERE role_id = $role_id";
+				$result = $db->sql_query($sql);
+				$order = $db->sql_fetchfield('role_order');
+				$db->sql_freeresult($result);
+
+				if ($order === false || ($order == 0 && $action == 'move_up'))
+				{
+					break;
+				}
+				$order = (int) $order;
 				$order_total = $order * 2 + (($action == 'move_up') ? -1 : 1);
 
 				$sql = 'UPDATE ' . ACL_ROLES_TABLE . '
@@ -374,6 +391,14 @@ class acp_permission_roles
 						AND role_order IN ($order, " . (($action == 'move_up') ? $order - 1 : $order + 1) . ')';
 				$db->sql_query($sql);
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array(
+						'success'	=> (bool) $db->sql_affectedrows(),
+					));
+				}
+
 			break;
 		}
 
@@ -420,8 +445,8 @@ class acp_permission_roles
 
 				'U_EDIT'			=> $this->u_action . '&amp;action=edit&amp;role_id=' . $row['role_id'],
 				'U_REMOVE'			=> $this->u_action . '&amp;action=remove&amp;role_id=' . $row['role_id'],
-				'U_MOVE_UP'			=> $this->u_action . '&amp;action=move_up&amp;order=' . $row['role_order'],
-				'U_MOVE_DOWN'		=> $this->u_action . '&amp;action=move_down&amp;order=' . $row['role_order'],
+				'U_MOVE_UP'			=> $this->u_action . '&amp;action=move_up&amp;role_id=' . $row['role_id'] . '&amp;hash=' . generate_link_hash('acp_permission_roles'),
+				'U_MOVE_DOWN'		=> $this->u_action . '&amp;action=move_down&amp;role_id=' . $row['role_id'] . '&amp;hash=' . generate_link_hash('acp_permission_roles'),
 				'U_DISPLAY_ITEMS'	=> ($row['role_id'] == $display_item) ? '' : $this->u_action . '&amp;display_item=' . $row['role_id'] . '#assigned_to')
 			);
 
@@ -446,8 +471,8 @@ class acp_permission_roles
 				'S_DISPLAY_ROLE_MASK'	=> true)
 			);
 
-			$hold_ary = $auth_admin->get_role_mask($display_item);
-			$auth_admin->display_role_mask($hold_ary);
+			$hold_ary = $this->auth_admin->get_role_mask($display_item);
+			$this->auth_admin->display_role_mask($hold_ary);
 		}
 	}
 
@@ -456,14 +481,16 @@ class acp_permission_roles
 	*/
 	function display_auth_options($auth_options)
 	{
-		global $template, $user;
+		global $template, $user, $phpbb_container;
+
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		$content_array = $categories = array();
 		$key_sort_array = array(0);
 		$auth_options = array(0 => $auth_options);
 
 		// Making use of auth_admin method here (we do not really want to change two similar code fragments)
-		auth_admin::build_permission_array($auth_options, $content_array, $categories, $key_sort_array);
+		$this->auth_admin->build_permission_array($auth_options, $content_array, $categories, $key_sort_array);
 
 		$content_array = $content_array[0];
 
@@ -473,7 +500,7 @@ class acp_permission_roles
 		foreach ($content_array as $cat => $cat_array)
 		{
 			$template->assign_block_vars('auth', array(
-				'CAT_NAME'	=> $user->lang['permission_cat'][$cat],
+				'CAT_NAME'	=> $phpbb_permissions->get_category_lang($cat),
 
 				'S_YES'		=> ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false,
 				'S_NEVER'	=> ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
@@ -488,8 +515,8 @@ class acp_permission_roles
 					'S_NO'		=> ($allowed == ACL_NO) ? true : false,
 
 					'FIELD_NAME'	=> $permission,
-					'PERMISSION'	=> $user->lang['acl_' . $permission]['lang'])
-				);
+					'PERMISSION'	=> $phpbb_permissions->get_permission_lang($permission),
+				));
 			}
 		}
 	}
@@ -501,12 +528,10 @@ class acp_permission_roles
 	{
 		global $db;
 
-		$auth_admin = new auth_admin();
-
 		// Get complete auth array
 		$sql = 'SELECT auth_option, auth_option_id
 			FROM ' . ACL_OPTIONS_TABLE . "
-			WHERE auth_option " . $db->sql_like_expression($permission_type . $db->any_char);
+			WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char());
 		$result = $db->sql_query($sql);
 
 		$auth_settings = array();
@@ -530,19 +555,19 @@ class acp_permission_roles
 		$db->sql_freeresult($result);
 
 		// Get role assignments
-		$hold_ary = $auth_admin->get_role_mask($role_id);
+		$hold_ary = $this->auth_admin->get_role_mask($role_id);
 
 		// Re-assign permissions
 		foreach ($hold_ary as $forum_id => $forum_ary)
 		{
 			if (isset($forum_ary['users']))
 			{
-				$auth_admin->acl_set('user', $forum_id, $forum_ary['users'], $auth_settings, 0, false);
+				$this->auth_admin->acl_set('user', $forum_id, $forum_ary['users'], $auth_settings, 0, false);
 			}
 
 			if (isset($forum_ary['groups']))
 			{
-				$auth_admin->acl_set('group', $forum_id, $forum_ary['groups'], $auth_settings, 0, false);
+				$this->auth_admin->acl_set('group', $forum_id, $forum_ary['groups'], $auth_settings, 0, false);
 			}
 		}
 
@@ -564,8 +589,6 @@ class acp_permission_roles
 			WHERE role_id = ' . $role_id;
 		$db->sql_query($sql);
 
-		$auth_admin->acl_clear_prefetch();
+		$this->auth_admin->acl_clear_prefetch();
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_permissions.php b/phpBB/includes/acp/acp_permissions.php
index e9f0af5071..62e75a2db7 100644
--- a/phpBB/includes/acp/acp_permissions.php
+++ b/phpBB/includes/acp/acp_permissions.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,21 +19,28 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_permissions
 {
 	var $u_action;
 	var $permission_dropdown;
+	protected $permissions;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $phpbb_container;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
-		include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-		include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+		if (!function_exists('user_get_id_name'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
+
+		if (!class_exists('auth_admin'))
+		{
+			include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+		}
+
+		$this->permissions = $phpbb_container->get('acl.permissions');
 
 		$auth_admin = new auth_admin();
 
@@ -50,7 +60,7 @@ class acp_permissions
 
 			if ($user_id && isset($auth_admin->acl_options['id'][$permission]) && $auth->acl_get('a_viewauth'))
 			{
-				$this->page_title = sprintf($user->lang['TRACE_PERMISSION'], $user->lang['acl_' . $permission]['lang']);
+				$this->page_title = sprintf($user->lang['TRACE_PERMISSION'], $this->permissions->get_permission_lang($permission));
 				$this->permission_trace($user_id, $forum_id, $permission);
 				return;
 			}
@@ -328,15 +338,6 @@ class acp_permissions
 			}
 		}
 
-
-		// Setting permissions screen
-		$s_hidden_fields = build_hidden_fields(array(
-			'user_id'		=> $user_id,
-			'group_id'		=> $group_id,
-			'forum_id'		=> $forum_id,
-			'type'			=> $permission_type)
-		);
-
 		// Go through the screens/options needed and present them in correct order
 		foreach ($permission_victim as $victim)
 		{
@@ -469,6 +470,14 @@ class acp_permissions
 			// If there are more than 5 forums selected the admin is not able to select all users/groups too.
 			// We need to see if the number of forums can be increased or need to be decreased.
 
+			// Setting permissions screen
+			$s_hidden_fields = build_hidden_fields(array(
+					'user_id'		=> $user_id,
+					'group_id'		=> $group_id,
+					'forum_id'		=> $forum_id,
+					'type'			=> $permission_type,
+			));
+
 			$template->assign_vars(array(
 				'U_ACTION'				=> $this->u_action,
 				'ANONYMOUS_USER_ID'		=> ANONYMOUS,
@@ -498,13 +507,21 @@ class acp_permissions
 
 				$template->assign_vars(array(
 					'S_FORUM_NAMES'		=> (sizeof($forum_names)) ? true : false,
-					'FORUM_NAMES'		=> implode(', ', $forum_names))
+					'FORUM_NAMES'		=> implode($user->lang['COMMA_SEPARATOR'], $forum_names))
 				);
 			}
 
 			return;
 		}
 
+		// Setting permissions screen
+		$s_hidden_fields = build_hidden_fields(array(
+				'user_id'		=> $user_id,
+				'group_id'		=> $group_id,
+				'forum_id'		=> $forum_id,
+				'type'			=> $permission_type,
+		));
+
 		// Do not allow forum_ids being set and no other setting defined (will bog down the server too much)
 		if (sizeof($forum_id) && !sizeof($user_id) && !sizeof($group_id))
 		{
@@ -513,7 +530,7 @@ class acp_permissions
 
 		$template->assign_vars(array(
 			'S_PERMISSION_DROPDOWN'		=> (sizeof($this->permission_dropdown) > 1) ? $this->build_permission_dropdown($this->permission_dropdown, $permission_type, $permission_scope) : false,
-			'L_PERMISSION_TYPE'			=> $user->lang['ACL_TYPE_' . strtoupper($permission_type)],
+			'L_PERMISSION_TYPE'			=> $this->permissions->get_type_lang($permission_type),
 
 			'U_ACTION'					=> $this->u_action,
 			'S_HIDDEN_FIELDS'			=> $s_hidden_fields)
@@ -588,7 +605,7 @@ class acp_permissions
 	*/
 	function build_permission_dropdown($options, $default_option, $permission_scope)
 	{
-		global $user, $auth;
+		global $auth;
 
 		$s_dropdown_options = '';
 		foreach ($options as $setting)
@@ -599,7 +616,7 @@ class acp_permissions
 			}
 
 			$selected = ($setting == $default_option) ? ' selected="selected"' : '';
-			$l_setting = (isset($user->lang['permission_type'][$permission_scope][$setting])) ? $user->lang['permission_type'][$permission_scope][$setting] : $user->lang['permission_type'][$setting];
+			$l_setting = $this->permissions->get_type_lang($setting, $permission_scope);
 			$s_dropdown_options .= '<option value="' . $setting . '"' . $selected . '>' . $l_setting . '</option>';
 		}
 
@@ -657,7 +674,8 @@ class acp_permissions
 	*/
 	function set_permissions($mode, $permission_type, &$auth_admin, &$user_id, &$group_id)
 	{
-		global $user, $auth;
+		global $db, $cache, $user, $auth;
+		global $request;
 
 		$psubmit = request_var('psubmit', array(0 => array(0 => 0)));
 
@@ -676,18 +694,17 @@ class acp_permissions
 		list($ug_id, ) = each($psubmit);
 		list($forum_id, ) = each($psubmit[$ug_id]);
 
-		if (empty($_POST['setting']) || empty($_POST['setting'][$ug_id]) || empty($_POST['setting'][$ug_id][$forum_id]) || !is_array($_POST['setting'][$ug_id][$forum_id]))
+		$settings = $request->variable('setting', array(0 => array(0 => array('' => 0))), false, \phpbb\request\request_interface::POST);
+		if (empty($settings) || empty($settings[$ug_id]) || empty($settings[$ug_id][$forum_id]))
 		{
 			trigger_error('WRONG_PERMISSION_SETTING_FORMAT', E_USER_WARNING);
 		}
 
-		// We obtain and check $_POST['setting'][$ug_id][$forum_id] directly and not using request_var() because request_var()
-		// currently does not support the amount of dimensions required. ;)
-		//		$auth_settings = request_var('setting', array(0 => array(0 => array('' => 0))));
-		$auth_settings = array_map('intval', $_POST['setting'][$ug_id][$forum_id]);
+		$auth_settings = $settings[$ug_id][$forum_id];
 
 		// Do we have a role we want to set?
-		$assigned_role = (isset($_POST['role'][$ug_id][$forum_id])) ? (int) $_POST['role'][$ug_id][$forum_id] : 0;
+		$roles = $request->variable('role', array(0 => array(0 => 0)), false, \phpbb\request\request_interface::POST);
+		$assigned_role = (isset($roles[$ug_id][$forum_id])) ? (int) $roles[$ug_id][$forum_id] : 0;
 
 		// Do the admin want to set these permissions to other items too?
 		$inherit = request_var('inherit', array(0 => array(0)));
@@ -727,17 +744,18 @@ class acp_permissions
 		// Do we need to recache the moderator lists?
 		if ($permission_type == 'm_')
 		{
-			cache_moderators();
+			phpbb_cache_moderators($db, $cache, $auth);
 		}
 
 		// Remove users who are now moderators or admins from everyones foes list
 		if ($permission_type == 'm_' || $permission_type == 'a_')
 		{
-			update_foes($group_id, $user_id);
+			phpbb_update_foes($db, $auth, $group_id, $user_id);
 		}
 
 		$this->log_action($mode, 'add', $permission_type, $ug_type, $ug_id, $forum_id);
 
+		meta_refresh(5, $this->u_action);
 		trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 	}
 
@@ -746,7 +764,8 @@ class acp_permissions
 	*/
 	function set_all_permissions($mode, $permission_type, &$auth_admin, &$user_id, &$group_id)
 	{
-		global $user, $auth;
+		global $db, $cache, $user, $auth;
+		global $request;
 
 		// User or group to be set?
 		$ug_type = (sizeof($user_id)) ? 'user' : 'group';
@@ -757,8 +776,8 @@ class acp_permissions
 			trigger_error($user->lang['NO_AUTH_OPERATION'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
 
-		$auth_settings = (isset($_POST['setting'])) ? $_POST['setting'] : array();
-		$auth_roles = (isset($_POST['role'])) ? $_POST['role'] : array();
+		$auth_settings = $request->variable('setting', array(0 => array(0 => array('' => 0))), false, \phpbb\request\request_interface::POST);
+		$auth_roles = $request->variable('role', array(0 => array(0 => 0)), false, \phpbb\request\request_interface::POST);
 		$ug_ids = $forum_ids = array();
 
 		// We need to go through the auth settings
@@ -794,23 +813,25 @@ class acp_permissions
 		// Do we need to recache the moderator lists?
 		if ($permission_type == 'm_')
 		{
-			cache_moderators();
+			phpbb_cache_moderators($db, $cache, $auth);
 		}
 
 		// Remove users who are now moderators or admins from everyones foes list
 		if ($permission_type == 'm_' || $permission_type == 'a_')
 		{
-			update_foes($group_id, $user_id);
+			phpbb_update_foes($db, $auth, $group_id, $user_id);
 		}
 
 		$this->log_action($mode, 'add', $permission_type, $ug_type, $ug_ids, $forum_ids);
 
 		if ($mode == 'setting_forum_local' || $mode == 'setting_mod_local')
 		{
+			meta_refresh(5, $this->u_action . '&amp;forum_id[]=' . implode('&amp;forum_id[]=', $forum_ids));
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action . '&amp;forum_id[]=' . implode('&amp;forum_id[]=', $forum_ids)));
 		}
 		else
 		{
+			meta_refresh(5, $this->u_action);
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 		}
 	}
@@ -858,7 +879,7 @@ class acp_permissions
 	*/
 	function remove_permissions($mode, $permission_type, &$auth_admin, &$user_id, &$group_id, &$forum_id)
 	{
-		global $user, $db, $auth;
+		global $user, $db, $cache, $auth;
 
 		// User or group to be set?
 		$ug_type = (sizeof($user_id)) ? 'user' : 'group';
@@ -874,17 +895,19 @@ class acp_permissions
 		// Do we need to recache the moderator lists?
 		if ($permission_type == 'm_')
 		{
-			cache_moderators();
+			phpbb_cache_moderators($db, $cache, $auth);
 		}
 
 		$this->log_action($mode, 'del', $permission_type, $ug_type, (($ug_type == 'user') ? $user_id : $group_id), (sizeof($forum_id) ? $forum_id : array(0 => 0)));
 
 		if ($mode == 'setting_forum_local' || $mode == 'setting_mod_local')
 		{
+			meta_refresh(5, $this->u_action . '&amp;forum_id[]=' . implode('&amp;forum_id[]=', $forum_id));
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action . '&amp;forum_id[]=' . implode('&amp;forum_id[]=', $forum_id)));
 		}
 		else
 		{
+			meta_refresh(5, $this->u_action);
 			trigger_error($user->lang['AUTH_UPDATED'] . adm_back_link($this->u_action));
 		}
 	}
@@ -952,12 +975,7 @@ class acp_permissions
 
 		if ($user_id != $user->data['user_id'])
 		{
-			$sql = 'SELECT user_id, username, user_permissions, user_type
-				FROM ' . USERS_TABLE . '
-				WHERE user_id = ' . $user_id;
-			$result = $db->sql_query($sql);
-			$userdata = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
+			$userdata = $auth->obtain_user_data($user_id);
 		}
 		else
 		{
@@ -984,7 +1002,7 @@ class acp_permissions
 		$back = request_var('back', 0);
 
 		$template->assign_vars(array(
-			'PERMISSION'			=> $user->lang['acl_' . $permission]['lang'],
+			'PERMISSION'			=> $this->permissions->get_permission_lang($permission),
 			'PERMISSION_USERNAME'	=> $userdata['username'],
 			'FORUM_NAME'			=> $forum_name,
 
@@ -1105,7 +1123,7 @@ class acp_permissions
 		{
 			if ($user_id != $user->data['user_id'])
 			{
-				$auth2 = new auth();
+				$auth2 = new \phpbb\auth\auth();
 				$auth2->acl($userdata);
 				$auth_setting = $auth2->acl_get($permission);
 			}
@@ -1172,7 +1190,7 @@ class acp_permissions
 	*/
 	function copy_forum_permissions()
 	{
-		global $auth, $cache, $template, $user;
+		global $db, $auth, $cache, $template, $user;
 
 		$user->add_lang('acp/forums');
 
@@ -1187,7 +1205,7 @@ class acp_permissions
 			{
 				if (copy_forum_permissions($src, $dest))
 				{
-					cache_moderators();
+					phpbb_cache_moderators($db, $cache, $auth);
 
 					$auth->acl_clear_prefetch();
 					$cache->destroy('sql', FORUMS_TABLE);
@@ -1232,7 +1250,7 @@ class acp_permissions
 
 		$sql = 'SELECT auth_option_id
 			FROM ' . ACL_OPTIONS_TABLE . '
-			WHERE auth_option ' . $db->sql_like_expression($permission_type . $db->any_char);
+			WHERE auth_option ' . $db->sql_like_expression($permission_type . $db->get_any_char());
 		$result = $db->sql_query($sql);
 
 		while ($row = $db->sql_fetchrow($result))
@@ -1311,5 +1329,3 @@ class acp_permissions
 		);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_php_info.php b/phpBB/includes/acp/acp_php_info.php
index 88e2ac3f8d..810a111edb 100644
--- a/phpBB/includes/acp/acp_php_info.php
+++ b/phpBB/includes/acp/acp_php_info.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_php_info
 {
 	var $u_action;
@@ -82,11 +82,9 @@ class acp_php_info
 
 		$template->assign_var('PHPINFO', $output);
 	}
-	
+
 	function remove_spaces($matches)
 	{
 		return '<a name="' . str_replace(' ', '_', $matches[1]) . '">';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_profile.php b/phpBB/includes/acp/acp_profile.php
index 19223847f0..9e6cc49522 100644
--- a/phpBB/includes/acp/acp_profile.php
+++ b/phpBB/includes/acp/acp_profile.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,45 +19,50 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_profile
 {
 	var $u_action;
 
 	var $edit_lang_id;
 	var $lang_defs;
+	protected $type_collection;
 
 	function main($id, $mode)
 	{
 		global $config, $db, $user, $auth, $template, $cache;
 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;
+		global $request, $phpbb_container, $phpbb_dispatcher;
 
-		include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-		include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
+		if (!function_exists('generate_smilies'))
+		{
+			include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
+		}
+
+		if (!function_exists('user_get_id_name'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		$user->add_lang(array('ucp', 'acp/profile'));
 		$this->tpl_name = 'acp_profile';
 		$this->page_title = 'ACP_CUSTOM_PROFILE_FIELDS';
 
+		$field_id = $request->variable('field_id', 0);
 		$action = (isset($_POST['create'])) ? 'create' : request_var('action', '');
 
 		$error = array();
 		$s_hidden_fields = '';
 
-		// Define some default values for each field type
-		$default_values = array(
-			FIELD_STRING	=> array('field_length' => 10, 'field_minlen' => 0, 'field_maxlen' => 20, 'field_validation' => '.*', 'field_novalue' => '', 'field_default_value' => ''),
-			FIELD_TEXT		=> array('field_length' => '5|80', 'field_minlen' => 0, 'field_maxlen' => 1000, 'field_validation' => '.*', 'field_novalue' => '', 'field_default_value' => ''),
-			FIELD_INT		=> array('field_length' => 5, 'field_minlen' => 0, 'field_maxlen' => 100, 'field_validation' => '', 'field_novalue' => 0, 'field_default_value' => 0),
-			FIELD_DATE		=> array('field_length' => 10, 'field_minlen' => 10, 'field_maxlen' => 10, 'field_validation' => '', 'field_novalue' => ' 0- 0-   0', 'field_default_value' => ' 0- 0-   0'),
-			FIELD_BOOL		=> array('field_length' => 1, 'field_minlen' => 0, 'field_maxlen' => 0, 'field_validation' => '', 'field_novalue' => 0, 'field_default_value' => 0),
-			FIELD_DROPDOWN	=> array('field_length' => 0, 'field_minlen' => 0, 'field_maxlen' => 5, 'field_validation' => '', 'field_novalue' => 0, 'field_default_value' => 0),
-		);
+		$form_key = 'acp_profile';
+		add_form_key($form_key);
 
-		$cp = new custom_profile_admin();
+		if (!$field_id && in_array($action, array('delete','activate', 'deactivate', 'move_up', 'move_down', 'edit')))
+		{
+			trigger_error($user->lang['NO_FIELD_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
+
+		$cp = $phpbb_container->get('profilefields.manager');
+		$this->type_collection = $phpbb_container->get('profilefields.type_collection');
 
 		// Build Language array
 		// Based on this, we decide which elements need to be edited later and which language items are missing
@@ -88,22 +96,16 @@ class acp_profile
 		// Have some fields been defined?
 		if (isset($this->lang_defs['entry']))
 		{
-			foreach ($this->lang_defs['entry'] as $field_id => $field_ary)
+			foreach ($this->lang_defs['entry'] as $field_ident => $field_ary)
 			{
 				// Fill an array with the languages that are missing for each field
-				$this->lang_defs['diff'][$field_id] = array_diff(array_values($this->lang_defs['iso']), $field_ary);
+				$this->lang_defs['diff'][$field_ident] = array_diff(array_values($this->lang_defs['iso']), $field_ary);
 			}
 		}
 
 		switch ($action)
 		{
 			case 'delete':
-				$field_id = request_var('field_id', 0);
-
-				if (!$field_id)
-				{
-					trigger_error($user->lang['NO_FIELD_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
 
 				if (confirm_box(true))
 				{
@@ -120,57 +122,8 @@ class acp_profile
 					$db->sql_query('DELETE FROM ' . PROFILE_FIELDS_LANG_TABLE . " WHERE field_id = $field_id");
 					$db->sql_query('DELETE FROM ' . PROFILE_LANG_TABLE . " WHERE field_id = $field_id");
 
-					switch ($db->sql_layer)
-					{
-						case 'sqlite':
-							$sql = "SELECT sql
-								FROM sqlite_master
-								WHERE type = 'table'
-									AND name = '" . PROFILE_FIELDS_DATA_TABLE . "'
-								ORDER BY type DESC, name;";
-							$result = $db->sql_query($sql);
-							$row = $db->sql_fetchrow($result);
-							$db->sql_freeresult($result);
-
-							// Create a temp table and populate it, destroy the existing one
-							$db->sql_query(preg_replace('#CREATE\s+TABLE\s+"?' . PROFILE_FIELDS_DATA_TABLE . '"?#i', 'CREATE TEMPORARY TABLE ' . PROFILE_FIELDS_DATA_TABLE . '_temp', $row['sql']));
-							$db->sql_query('INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . '_temp SELECT * FROM ' . PROFILE_FIELDS_DATA_TABLE);
-							$db->sql_query('DROP TABLE ' . PROFILE_FIELDS_DATA_TABLE);
-
-							preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-							$new_table_cols = trim($matches[1]);
-							$old_table_cols = preg_split('/,(?=[\\sa-z])/im', $new_table_cols);
-							$column_list = array();
-
-							foreach ($old_table_cols as $declaration)
-							{
-								$entities = preg_split('#\s+#', trim($declaration));
-
-								if ($entities[0] == 'PRIMARY')
-								{
-									continue;
-								}
-
-								if ($entities[0] !== 'pf_' . $field_ident)
-								{
-									$column_list[] = $entities[0];
-								}
-							}
-
-							$columns = implode(',', $column_list);
-
-							$new_table_cols = preg_replace('/' . 'pf_' . $field_ident . '[^,]+,/', '', $new_table_cols);
-
-							// create a new table and fill it up. destroy the temp one
-							$db->sql_query('CREATE TABLE ' . PROFILE_FIELDS_DATA_TABLE . ' (' . $new_table_cols . ');');
-							$db->sql_query('INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . PROFILE_FIELDS_DATA_TABLE . '_temp;');
-							$db->sql_query('DROP TABLE ' . PROFILE_FIELDS_DATA_TABLE . '_temp');
-						break;
-
-						default:
-							$db->sql_query('ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . " DROP COLUMN pf_$field_ident");
-					}
+					$db_tools = $phpbb_container->get('dbal.tools');
+					$db_tools->sql_column_remove(PROFILE_FIELDS_DATA_TABLE, 'pf_' . $field_ident);
 
 					$order = 0;
 
@@ -210,11 +163,10 @@ class acp_profile
 			break;
 
 			case 'activate':
-				$field_id = request_var('field_id', 0);
 
-				if (!$field_id)
+				if (!check_link_hash($request->variable('hash', ''), 'acp_profile'))
 				{
-					trigger_error($user->lang['NO_FIELD_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
 				}
 
 				$sql = 'SELECT lang_id
@@ -242,16 +194,24 @@ class acp_profile
 				$db->sql_freeresult($result);
 
 				add_log('admin', 'LOG_PROFILE_FIELD_ACTIVATE', $field_ident);
+
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response();
+					$json_response->send(array(
+						'text'	=> $user->lang('DEACTIVATE'),
+					));
+				}
+
 				trigger_error($user->lang['PROFILE_FIELD_ACTIVATED'] . adm_back_link($this->u_action));
 
 			break;
 
 			case 'deactivate':
-				$field_id = request_var('field_id', 0);
 
-				if (!$field_id)
+				if (!check_link_hash($request->variable('hash', ''), 'acp_profile'))
 				{
-					trigger_error($user->lang['NO_FIELD_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
 				}
 
 				$sql = 'UPDATE ' . PROFILE_FIELDS_TABLE . "
@@ -266,14 +226,40 @@ class acp_profile
 				$field_ident = (string) $db->sql_fetchfield('field_ident');
 				$db->sql_freeresult($result);
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response();
+					$json_response->send(array(
+						'text'	=> $user->lang('ACTIVATE'),
+					));
+				}
+
 				add_log('admin', 'LOG_PROFILE_FIELD_DEACTIVATE', $field_ident);
+
 				trigger_error($user->lang['PROFILE_FIELD_DEACTIVATED'] . adm_back_link($this->u_action));
 
 			break;
 
 			case 'move_up':
 			case 'move_down':
-				$field_order = request_var('order', 0);
+
+				if (!check_link_hash($request->variable('hash', ''), 'acp_profile'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				$sql = 'SELECT field_order
+					FROM ' . PROFILE_FIELDS_TABLE . "
+					WHERE field_id = $field_id";
+				$result = $db->sql_query($sql);
+				$field_order = $db->sql_fetchfield('field_order');
+				$db->sql_freeresult($result);
+
+				if ($field_order === false || ($field_order == 0 && $action == 'move_up'))
+				{
+					break;
+				}
+				$field_order = (int) $field_order;
 				$order_total = $field_order * 2 + (($action == 'move_up') ? -1 : 1);
 
 				$sql = 'UPDATE ' . PROFILE_FIELDS_TABLE . "
@@ -281,12 +267,19 @@ class acp_profile
 					WHERE field_order IN ($field_order, " . (($action == 'move_up') ? $field_order - 1 : $field_order + 1) . ')';
 				$db->sql_query($sql);
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array(
+						'success'	=> (bool) $db->sql_affectedrows(),
+					));
+				}
+
 			break;
 
 			case 'create':
 			case 'edit':
 
-				$field_id = request_var('field_id', 0);
 				$step = request_var('step', 1);
 
 				$submit = (isset($_REQUEST['next']) || isset($_REQUEST['prev'])) ? true : false;
@@ -298,11 +291,6 @@ class acp_profile
 				// We are editing... we need to grab basic things
 				if ($action == 'edit')
 				{
-					if (!$field_id)
-					{
-						trigger_error($user->lang['NO_FIELD_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
-					}
-
 					$sql = 'SELECT l.*, f.*
 						FROM ' . PROFILE_LANG_TABLE . ' l, ' . PROFILE_FIELDS_TABLE . ' f
 						WHERE l.lang_id = ' . $this->edit_lang_id . "
@@ -332,6 +320,7 @@ class acp_profile
 						$this->edit_lang_id = $field_row['lang_id'];
 					}
 					$field_type = $field_row['field_type'];
+					$profile_field = $this->type_collection[$field_type];
 
 					// Get language entries
 					$sql = 'SELECT *
@@ -355,14 +344,15 @@ class acp_profile
 					// We are adding a new field, define basic params
 					$lang_options = $field_row = array();
 
-					$field_type = request_var('field_type', 0);
+					$field_type = request_var('field_type', '');
 
-					if (!$field_type)
+					if (!isset($this->type_collection[$field_type]))
 					{
 						trigger_error($user->lang['NO_FIELD_TYPE'] . adm_back_link($this->u_action), E_USER_WARNING);
 					}
 
-					$field_row = array_merge($default_values[$field_type], array(
+					$profile_field = $this->type_collection[$field_type];
+					$field_row = array_merge($profile_field->get_default_option_values(), array(
 						'field_ident'		=> str_replace(' ', '_', utf8_clean_string(request_var('field_ident', '', true))),
 						'field_required'	=> 0,
 						'field_show_novalue'=> 0,
@@ -370,7 +360,12 @@ class acp_profile
 						'field_show_profile'=> 0,
 						'field_no_view'		=> 0,
 						'field_show_on_reg'	=> 0,
+						'field_show_on_pm'	=> 0,
 						'field_show_on_vt'	=> 0,
+						'field_show_on_ml'	=> 0,
+						'field_is_contact'	=> 0,
+						'field_contact_desc'=> '',
+						'field_contact_url'	=> '',
 						'lang_name'			=> utf8_normalize_nfc(request_var('field_ident', '', true)),
 						'lang_explain'		=> '',
 						'lang_default_value'=> '')
@@ -381,55 +376,66 @@ class acp_profile
 
 				// $exclude contains the data we gather in each step
 				$exclude = array(
-					1	=> array('field_ident', 'lang_name', 'lang_explain', 'field_option_none', 'field_show_on_reg', 'field_show_on_vt', 'field_required', 'field_show_novalue', 'field_hide', 'field_show_profile', 'field_no_view'),
+					1	=> array('field_ident', 'lang_name', 'lang_explain', 'field_option_none', 'field_show_on_reg', 'field_show_on_pm', 'field_show_on_vt', 'field_show_on_ml', 'field_required', 'field_show_novalue', 'field_hide', 'field_show_profile', 'field_no_view', 'field_is_contact', 'field_contact_desc', 'field_contact_url'),
 					2	=> array('field_length', 'field_maxlen', 'field_minlen', 'field_validation', 'field_novalue', 'field_default_value'),
 					3	=> array('l_lang_name', 'l_lang_explain', 'l_lang_default_value', 'l_lang_options')
 				);
 
-				// Text-based fields require the lang_default_value to be excluded
-				if ($field_type == FIELD_STRING || $field_type == FIELD_TEXT)
-				{
-					$exclude[1][] = 'lang_default_value';
-				}
-
-				// option-specific fields require lang_options to be excluded
-				if ($field_type == FIELD_BOOL || $field_type == FIELD_DROPDOWN)
-				{
-					$exclude[1][] = 'lang_options';
-				}
-
-				$cp->vars['field_ident']		= ($action == 'create' && $step == 1) ? utf8_clean_string(request_var('field_ident', $field_row['field_ident'], true)) : request_var('field_ident', $field_row['field_ident']);
-				$cp->vars['lang_name']			= utf8_normalize_nfc(request_var('lang_name', $field_row['lang_name'], true));
-				$cp->vars['lang_explain']		= utf8_normalize_nfc(request_var('lang_explain', $field_row['lang_explain'], true));
-				$cp->vars['lang_default_value']	= utf8_normalize_nfc(request_var('lang_default_value', $field_row['lang_default_value'], true));
-
 				// Visibility Options...
 				$visibility_ary = array(
 					'field_required',
 					'field_show_novalue',
 					'field_show_on_reg',
+					'field_show_on_pm',
 					'field_show_on_vt',
+					'field_show_on_ml',
 					'field_show_profile',
 					'field_hide',
+					'field_is_contact',
 				);
 
-				foreach ($visibility_ary as $val)
-				{
-					$cp->vars[$val] = ($submit || $save) ? request_var($val, 0) : $field_row[$val];
-				}
+				/**
+				* Event to add initialization for new profile field table fields
+				*
+				* @event core.acp_profile_create_edit_init
+				* @var	string	action			create|edit
+				* @var	int		step			Configuration step (1|2|3)
+				* @var	bool	submit			Form has been submitted
+				* @var	bool	save			Configuration should be saved
+				* @var	string	field_type		Type of the field we are dealing with
+				* @var	array	field_row		Array of data about the field
+				* @var	array	exclude			Array of excluded fields by step
+				* @var	array	visibility_ary	Array of fields that are visibility related
+				* @since 3.1.6-RC1
+				*/
+				$vars = array(
+					'action',
+					'step',
+					'submit',
+					'save',
+					'field_type',
+					'field_row',
+					'exclude',
+					'visibility_ary',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_profile_create_edit_init', compact($vars)));
 
-				$cp->vars['field_no_view'] = request_var('field_no_view', (int) $field_row['field_no_view']);
+				$options = $profile_field->prepare_options_form($exclude, $visibility_ary);
 
-				// A boolean field expects an array as the lang options
-				if ($field_type == FIELD_BOOL)
-				{
-					$options = utf8_normalize_nfc(request_var('lang_options', array(''), true));
-				}
-				else
+				$cp->vars['field_ident']		= ($action == 'create' && $step == 1) ? utf8_clean_string(request_var('field_ident', $field_row['field_ident'], true)) : request_var('field_ident', $field_row['field_ident']);
+				$cp->vars['lang_name']			= $request->variable('lang_name', $field_row['lang_name'], true);
+				$cp->vars['lang_explain']		= $request->variable('lang_explain', $field_row['lang_explain'], true);
+				$cp->vars['lang_default_value']	= $request->variable('lang_default_value', $field_row['lang_default_value'], true);
+				$cp->vars['field_contact_desc']	= $request->variable('field_contact_desc', $field_row['field_contact_desc'], true);
+				$cp->vars['field_contact_url']	= $request->variable('field_contact_url', $field_row['field_contact_url'], true);
+
+				foreach ($visibility_ary as $val)
 				{
-					$options = utf8_normalize_nfc(request_var('lang_options', '', true));
+					$cp->vars[$val] = ($submit || $save) ? $request->variable($val, 0) : $field_row[$val];
 				}
 
+				$cp->vars['field_no_view'] = $request->variable('field_no_view', (int) $field_row['field_no_view']);
+
 				// If the user has submitted a form with options (i.e. dropdown field)
 				if ($options)
 				{
@@ -457,91 +463,9 @@ class acp_profile
 				{
 					$var = utf8_normalize_nfc(request_var($key, $field_row[$key], true));
 
-					// Manipulate the intended variables a little bit if needed
-					if ($field_type == FIELD_DROPDOWN && $key == 'field_maxlen')
-					{
-						// Get the number of options if this key is 'field_maxlen'
-						$var = sizeof(explode("\n", utf8_normalize_nfc(request_var('lang_options', '', true))));
-					}
-					else if ($field_type == FIELD_TEXT && $key == 'field_length')
-					{
-						if (isset($_REQUEST['rows']))
-						{
-							$cp->vars['rows'] = request_var('rows', 0);
-							$cp->vars['columns'] = request_var('columns', 0);
-							$var = $cp->vars['rows'] . '|' . $cp->vars['columns'];
-						}
-						else
-						{
-							$row_col = explode('|', $var);
-							$cp->vars['rows'] = $row_col[0];
-							$cp->vars['columns'] = $row_col[1];
-						}
-					}
-					else if ($field_type == FIELD_DATE && $key == 'field_default_value')
-					{
-						$always_now = request_var('always_now', -1);
-
-						if ($always_now == 1 || ($always_now === -1 && $var == 'now'))
-						{
-							$now = getdate();
-
-							$cp->vars['field_default_value_day'] = $now['mday'];
-							$cp->vars['field_default_value_month'] = $now['mon'];
-							$cp->vars['field_default_value_year'] = $now['year'];
-							$var = $_POST['field_default_value'] = 'now';
-						}
-						else
-						{
-							if (isset($_REQUEST['field_default_value_day']))
-							{
-								$cp->vars['field_default_value_day'] = request_var('field_default_value_day', 0);
-								$cp->vars['field_default_value_month'] = request_var('field_default_value_month', 0);
-								$cp->vars['field_default_value_year'] = request_var('field_default_value_year', 0);
-								$var = $_POST['field_default_value'] = sprintf('%2d-%2d-%4d', $cp->vars['field_default_value_day'], $cp->vars['field_default_value_month'], $cp->vars['field_default_value_year']);
-							}
-							else
-							{
-								list($cp->vars['field_default_value_day'], $cp->vars['field_default_value_month'], $cp->vars['field_default_value_year']) = explode('-', $var);
-							}
-						}
-					}
-					else if ($field_type == FIELD_BOOL && $key == 'field_default_value')
-					{
-						// 'field_length' == 1 defines radio buttons. Possible values are 1 or 2 only.
-						// 'field_length' == 2 defines checkbox. Possible values are 0 or 1 only.
-						// If we switch the type on step 2, we have to adjust field value.
-						// 1 is a common value for the checkbox and radio buttons.
-
-						// Adjust unchecked checkbox value.
-						// If we return or save settings from 2nd/3rd page
-						// and the checkbox is unchecked, set the value to 0.
-						if (isset($_REQUEST['step']) && !isset($_REQUEST[$key]))
-						{
-							$var = 0;
-						}
-
-						// If we switch to the checkbox type but former radio buttons value was 2,
-						// which is not the case for the checkbox, set it to 0 (unchecked).
-						if ($cp->vars['field_length'] == 2 && $var == 2)
-						{
-							$var = 0;
-						}
-						// If we switch to the radio buttons but the former checkbox value was 0,
-						// which is not the case for the radio buttons, set it to 0.
-						else if ($cp->vars['field_length'] == 1 && $var == 0)
-						{
-							$var = 2;
-						}
-					}
-					else if ($field_type == FIELD_INT && $key == 'field_default_value')
-					{
-						// Permit an empty string
-						if ($action == 'create' && request_var('field_default_value', '') === '')
-						{
-							$var = '';
-						}
-					}
+					$field_data = $cp->vars;
+					$var = $profile_field->get_excluded_options($key, $action, $var, $field_data, 2);
+					$cp->vars = $field_data;
 
 					$cp->vars[$key] = $var;
 				}
@@ -564,7 +488,6 @@ class acp_profile
 					}
 					$db->sql_freeresult($result);
 
-
 					$sql = 'SELECT lang_id, lang_name, lang_explain, lang_default_value
 						FROM ' . PROFILE_LANG_TABLE . '
 						WHERE lang_id <> ' . $this->edit_lang_id . "
@@ -588,20 +511,12 @@ class acp_profile
 
 					if (!$cp->vars[$key] && $action == 'edit')
 					{
-						$cp->vars[$key] = $$key;
+						$cp->vars[$key] = ${$key};
 					}
-					else if ($key == 'l_lang_options' && $field_type == FIELD_BOOL)
-					{
-						$cp->vars[$key] = utf8_normalize_nfc(request_var($key, array(0 => array('')), true));
-					}
-					else if ($key == 'l_lang_options' && is_array($cp->vars[$key]))
-					{
-						foreach ($cp->vars[$key] as $lang_id => $options)
-						{
-							$cp->vars[$key][$lang_id] = explode("\n", $options);
-						}
 
-					}
+					$field_data = $cp->vars;
+					$var = $profile_field->get_excluded_options($key, $action, $var, $field_data, 3);
+					$cp->vars = $field_data;
 				}
 
 				// Check for general issues in every step
@@ -628,15 +543,7 @@ class acp_profile
 						$error[] = $user->lang['EMPTY_USER_FIELD_NAME'];
 					}
 
-					if ($field_type == FIELD_DROPDOWN && !sizeof($cp->vars['lang_options']))
-					{
-						$error[] = $user->lang['NO_FIELD_ENTRIES'];
-					}
-
-					if ($field_type == FIELD_BOOL && (empty($cp->vars['lang_options'][0]) || empty($cp->vars['lang_options'][1])))
-					{
-						$error[] = $user->lang['NO_FIELD_ENTRIES'];
-					}
+					$error = $profile_field->validate_options_on_submit($error, $cp->vars);
 
 					// Check for already existing field ident
 					if ($action != 'edit')
@@ -655,13 +562,14 @@ class acp_profile
 					}
 				}
 
-				$step = (isset($_REQUEST['next'])) ? $step + 1 : ((isset($_REQUEST['prev'])) ? $step - 1 : $step);
-
 				if (sizeof($error))
 				{
-					$step--;
 					$submit = false;
 				}
+				else
+				{
+					$step = (isset($_REQUEST['next'])) ? $step + 1 : ((isset($_REQUEST['prev'])) ? $step - 1 : $step);
+				}
 
 				// Build up the specific hidden fields
 				foreach ($exclude as $num => $key_ary)
@@ -673,66 +581,29 @@ class acp_profile
 
 					$_new_key_ary = array();
 
+					$field_data = $cp->vars;
 					foreach ($key_ary as $key)
 					{
-						if ($field_type == FIELD_TEXT && $key == 'field_length' && isset($_REQUEST['rows']))
+						$var = $profile_field->prepare_hidden_fields($step, $key, $action, $field_data);
+						if ($var !== null)
 						{
-							$cp->vars['rows'] = request_var('rows', 0);
-							$cp->vars['columns'] = request_var('columns', 0);
-							$_new_key_ary[$key] = $cp->vars['rows'] . '|' . $cp->vars['columns'];
-						}
-						else if ($field_type == FIELD_DATE && $key == 'field_default_value')
-						{
-							$always_now = request_var('always_now', 0);
-
-							if ($always_now)
-							{
-								$_new_key_ary[$key] = 'now';
-							}
-							else if (isset($_REQUEST['field_default_value_day']))
-							{
-								$cp->vars['field_default_value_day'] = request_var('field_default_value_day', 0);
-								$cp->vars['field_default_value_month'] = request_var('field_default_value_month', 0);
-								$cp->vars['field_default_value_year'] = request_var('field_default_value_year', 0);
-								$_new_key_ary[$key]  = sprintf('%2d-%2d-%4d', $cp->vars['field_default_value_day'], $cp->vars['field_default_value_month'], $cp->vars['field_default_value_year']);
-							}
-						}
-						else if ($field_type == FIELD_BOOL && $key == 'l_lang_options' && isset($_REQUEST['l_lang_options']))
-						{
-							$_new_key_ary[$key] = utf8_normalize_nfc(request_var($key, array(array('')), true));
-						}
-						else if ($field_type == FIELD_BOOL && $key == 'field_default_value')
-						{
-							$_new_key_ary[$key] =  request_var($key, $cp->vars[$key]);
-						}
-						else
-						{
-							if (!isset($_REQUEST[$key]))
-							{
-								$var = false;
-							}
-							else if ($key == 'field_ident' && isset($cp->vars[$key]))
-							{
-								$_new_key_ary[$key]= $cp->vars[$key];
-							}
-							else
-							{
-								$_new_key_ary[$key] = (is_array($_REQUEST[$key])) ? utf8_normalize_nfc(request_var($key, array(''), true)) : utf8_normalize_nfc(request_var($key, '', true));
-							}
+							$_new_key_ary[$key] = $var;
 						}
 					}
+					$cp->vars = $field_data;
 
 					$s_hidden_fields .= build_hidden_fields($_new_key_ary);
 				}
 
 				if (!sizeof($error))
 				{
-					if ($step == 3 && (sizeof($this->lang_defs['iso']) == 1 || $save))
-					{
-						$this->save_profile_field($cp, $field_type, $action);
-					}
-					else if ($action == 'edit' && $save)
+					if (($step == 3 && (sizeof($this->lang_defs['iso']) == 1 || $save)) || ($action == 'edit' && $save))
 					{
+						if (!check_form_key($form_key))
+						{
+							trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+						}
+
 						$this->save_profile_field($cp, $field_type, $action);
 					}
 				}
@@ -754,66 +625,34 @@ class acp_profile
 				{
 					// Create basic options - only small differences between field types
 					case 1:
-
-						// Build common create options
-						$template->assign_vars(array(
+						$template_vars = array(
 							'S_STEP_ONE'		=> true,
 							'S_FIELD_REQUIRED'	=> ($cp->vars['field_required']) ? true : false,
 							'S_FIELD_SHOW_NOVALUE'=> ($cp->vars['field_show_novalue']) ? true : false,
 							'S_SHOW_ON_REG'		=> ($cp->vars['field_show_on_reg']) ? true : false,
+							'S_SHOW_ON_PM'		=> ($cp->vars['field_show_on_pm']) ? true : false,
 							'S_SHOW_ON_VT'		=> ($cp->vars['field_show_on_vt']) ? true : false,
+							'S_SHOW_ON_MEMBERLIST'=> ($cp->vars['field_show_on_ml']) ? true : false,
 							'S_FIELD_HIDE'		=> ($cp->vars['field_hide']) ? true : false,
 							'S_SHOW_PROFILE'	=> ($cp->vars['field_show_profile']) ? true : false,
 							'S_FIELD_NO_VIEW'	=> ($cp->vars['field_no_view']) ? true : false,
+							'S_FIELD_CONTACT'	=> $cp->vars['field_is_contact'],
+							'FIELD_CONTACT_DESC'=> $cp->vars['field_contact_desc'],
+							'FIELD_CONTACT_URL'	=> $cp->vars['field_contact_url'],
 
 							'L_LANG_SPECIFIC'	=> sprintf($user->lang['LANG_SPECIFIC_OPTIONS'], $config['default_lang']),
-							'FIELD_TYPE'		=> $user->lang['FIELD_' . strtoupper($cp->profile_types[$field_type])],
+							'FIELD_TYPE'		=> $profile_field->get_name(),
 							'FIELD_IDENT'		=> $cp->vars['field_ident'],
 							'LANG_NAME'			=> $cp->vars['lang_name'],
-							'LANG_EXPLAIN'		=> $cp->vars['lang_explain'])
+							'LANG_EXPLAIN'		=> $cp->vars['lang_explain'],
 						);
 
-						// String and Text needs to set default values here...
-						if ($field_type == FIELD_STRING || $field_type == FIELD_TEXT)
-						{
-							$template->assign_vars(array(
-								'S_TEXT'		=> ($field_type == FIELD_TEXT) ? true : false,
-								'S_STRING'		=> ($field_type == FIELD_STRING) ? true : false,
-
-								'L_DEFAULT_VALUE_EXPLAIN'	=> $user->lang[strtoupper($cp->profile_types[$field_type]) . '_DEFAULT_VALUE_EXPLAIN'],
-								'LANG_DEFAULT_VALUE'		=> $cp->vars['lang_default_value'])
-							);
-						}
-
-						if ($field_type == FIELD_BOOL || $field_type == FIELD_DROPDOWN)
-						{
-							// Initialize these array elements if we are creating a new field
-							if (!sizeof($cp->vars['lang_options']))
-							{
-								if ($field_type == FIELD_BOOL)
-								{
-									// No options have been defined for a boolean field.
-									$cp->vars['lang_options'][0] = '';
-									$cp->vars['lang_options'][1] = '';
-								}
-								else
-								{
-									// No options have been defined for the dropdown menu
-									$cp->vars['lang_options'] = array();
-								}
-							}
-
-							$template->assign_vars(array(
-								'S_BOOL'		=> ($field_type == FIELD_BOOL) ? true : false,
-								'S_DROPDOWN'	=> ($field_type == FIELD_DROPDOWN) ? true : false,
-
-								'L_LANG_OPTIONS_EXPLAIN'	=> $user->lang[strtoupper($cp->profile_types[$field_type]) . '_ENTRIES_EXPLAIN'],
-								'LANG_OPTIONS'				=> ($field_type == FIELD_DROPDOWN) ? implode("\n", $cp->vars['lang_options']) : '',
-								'FIRST_LANG_OPTION'			=> ($field_type == FIELD_BOOL) ? $cp->vars['lang_options'][0] : '',
-								'SECOND_LANG_OPTION'		=> ($field_type == FIELD_BOOL) ? $cp->vars['lang_options'][1] : '')
-							);
-						}
+						$field_data = $cp->vars;
+						$profile_field->display_options($template_vars, $field_data);
+						$cp->vars = $field_data;
 
+						// Build common create options
+						$template->assign_vars($template_vars);
 					break;
 
 					case 2:
@@ -824,8 +663,7 @@ class acp_profile
 						);
 
 						// Build options based on profile type
-						$function = 'get_' . $cp->profile_types[$field_type] . '_options';
-						$options = $cp->$function();
+						$options = $profile_field->get_options($this->lang_defs['iso'][$config['default_lang']], $cp->vars);
 
 						foreach ($options as $num => $option_ary)
 						{
@@ -859,6 +697,33 @@ class acp_profile
 					break;
 				}
 
+				$field_data = $cp->vars;
+				/**
+				* Event to add template variables for new profile field table fields
+				*
+				* @event core.acp_profile_create_edit_after
+				* @var	string	action			create|edit
+				* @var	int		step			Configuration step (1|2|3)
+				* @var	bool	submit			Form has been submitted
+				* @var	bool	save			Configuration should be saved
+				* @var	string	field_type		Type of the field we are dealing with
+				* @var	array	field_data		Array of data about the field
+				* @var	array	s_hidden_fields	Array of hidden fields in case this needs modification
+				* @var	array	options			Array of options specific to this step
+				* @since 3.1.6-RC1
+				*/
+				$vars = array(
+					'action',
+					'step',
+					'submit',
+					'save',
+					'field_type',
+					'field_data',
+					's_hidden_fields',
+					'options',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.acp_profile_create_edit_after', compact($vars)));
+
 				$template->assign_vars(array(
 					'S_HIDDEN_FIELDS'	=> $s_hidden_fields)
 				);
@@ -887,17 +752,22 @@ class acp_profile
 				$s_one_need_edit = true;
 			}
 
+			if (!isset($this->type_collection[$row['field_type']]))
+			{
+				continue;
+			}
+			$profile_field = $this->type_collection[$row['field_type']];
 			$template->assign_block_vars('fields', array(
 				'FIELD_IDENT'		=> $row['field_ident'],
-				'FIELD_TYPE'		=> $user->lang['FIELD_' . strtoupper($cp->profile_types[$row['field_type']])],
+				'FIELD_TYPE'		=> $profile_field->get_name(),
 
 				'L_ACTIVATE_DEACTIVATE'		=> $user->lang[$active_lang],
-				'U_ACTIVATE_DEACTIVATE'		=> $this->u_action . "&amp;action=$active_value&amp;field_id=$id",
+				'U_ACTIVATE_DEACTIVATE'		=> $this->u_action . "&amp;action=$active_value&amp;field_id=$id" . '&amp;hash=' . generate_link_hash('acp_profile'),
 				'U_EDIT'					=> $this->u_action . "&amp;action=edit&amp;field_id=$id",
 				'U_TRANSLATE'				=> $this->u_action . "&amp;action=edit&amp;field_id=$id&amp;step=3",
 				'U_DELETE'					=> $this->u_action . "&amp;action=delete&amp;field_id=$id",
-				'U_MOVE_UP'					=> $this->u_action . "&amp;action=move_up&amp;order={$row['field_order']}",
-				'U_MOVE_DOWN'				=> $this->u_action . "&amp;action=move_down&amp;order={$row['field_order']}",
+				'U_MOVE_UP'					=> $this->u_action . "&amp;action=move_up&amp;field_id=$id" . '&amp;hash=' . generate_link_hash('acp_profile'),
+				'U_MOVE_DOWN'				=> $this->u_action . "&amp;action=move_down&amp;field_id=$id" . '&amp;hash=' . generate_link_hash('acp_profile'),
 
 				'S_NEED_EDIT'				=> $s_need_edit)
 			);
@@ -911,15 +781,15 @@ class acp_profile
 		}
 
 		$s_select_type = '';
-		foreach ($cp->profile_types as $key => $value)
+		foreach ($this->type_collection as $key => $profile_field)
 		{
-			$s_select_type .= '<option value="' . $key . '">' . $user->lang['FIELD_' . strtoupper($value)] . '</option>';
+			$s_select_type .= '<option value="' . $key . '">' . $profile_field->get_name() . '</option>';
 		}
 
 		$template->assign_vars(array(
 			'U_ACTION'			=> $this->u_action,
-			'S_TYPE_OPTIONS'	=> $s_select_type)
-		);
+			'S_TYPE_OPTIONS'	=> $s_select_type,
+		));
 	}
 
 	/**
@@ -927,7 +797,7 @@ class acp_profile
 	*/
 	function build_language_options(&$cp, $field_type, $action = 'create')
 	{
-		global $user, $config, $db;
+		global $user, $config, $db, $phpbb_container;
 
 		$default_lang_id = (!empty($this->edit_lang_id)) ? $this->edit_lang_id : $this->lang_defs['iso'][$config['default_lang']];
 
@@ -944,31 +814,8 @@ class acp_profile
 		}
 		$db->sql_freeresult($result);
 
-		$options = array();
-		$options['lang_name'] = 'string';
-		if ($cp->vars['lang_explain'])
-		{
-			$options['lang_explain'] = 'text';
-		}
-
-		switch ($field_type)
-		{
-			case FIELD_BOOL:
-				$options['lang_options'] = 'two_options';
-			break;
-
-			case FIELD_DROPDOWN:
-				$options['lang_options'] = 'optionfield';
-			break;
-
-			case FIELD_TEXT:
-			case FIELD_STRING:
-				if (strlen($cp->vars['lang_default_value']))
-				{
-					$options['lang_default_value'] = ($field_type == FIELD_STRING) ? 'string' : 'text';
-				}
-			break;
-		}
+		$profile_field = $this->type_collection[$field_type];
+		$options = $profile_field->get_language_options($cp->vars);
 
 		$lang_options = array();
 
@@ -1047,7 +894,7 @@ class acp_profile
 	*/
 	function save_profile_field(&$cp, $field_type, $action = 'create')
 	{
-		global $db, $config, $user;
+		global $db, $config, $user, $phpbb_container, $phpbb_dispatcher;
 
 		$field_id = request_var('field_id', 0);
 
@@ -1078,12 +925,36 @@ class acp_profile
 			'field_required'		=> $cp->vars['field_required'],
 			'field_show_novalue'	=> $cp->vars['field_show_novalue'],
 			'field_show_on_reg'		=> $cp->vars['field_show_on_reg'],
+			'field_show_on_pm'		=> $cp->vars['field_show_on_pm'],
 			'field_show_on_vt'		=> $cp->vars['field_show_on_vt'],
+			'field_show_on_ml'		=> $cp->vars['field_show_on_ml'],
 			'field_hide'			=> $cp->vars['field_hide'],
 			'field_show_profile'	=> $cp->vars['field_show_profile'],
-			'field_no_view'			=> $cp->vars['field_no_view']
+			'field_no_view'			=> $cp->vars['field_no_view'],
+			'field_is_contact'		=> $cp->vars['field_is_contact'],
+			'field_contact_desc'	=> $cp->vars['field_contact_desc'],
+			'field_contact_url'		=> $cp->vars['field_contact_url'],
 		);
 
+		$field_data = $cp->vars;
+		/**
+		* Event to modify profile field configuration data before saving to database
+		*
+		* @event core.acp_profile_create_edit_save_before
+		* @var	string	action			create|edit
+		* @var	string	field_type		Type of the field we are dealing with
+		* @var	array	field_data		Array of data about the field
+		* @var	array	profile_fields	Array of fields to be sent to the database
+		* @since 3.1.6-RC1
+		*/
+		$vars = array(
+			'action',
+			'field_type',
+			'field_data',
+			'profile_fields',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.acp_profile_create_edit_save_before', compact($vars)));
+
 		if ($action == 'create')
 		{
 			$profile_fields += array(
@@ -1107,10 +978,14 @@ class acp_profile
 			$db->sql_query($sql);
 		}
 
+		$profile_field = $this->type_collection[$field_type];
+
 		if ($action == 'create')
 		{
 			$field_ident = 'pf_' . $field_ident;
-			$profile_sql[] = $this->add_field_ident($field_ident, $field_type);
+
+			$db_tools = $phpbb_container->get('dbal.tools');
+			$db_tools->sql_column_add(PROFILE_FIELDS_DATA_TABLE, $field_ident, array($profile_field->get_database_column_type(), null));
 		}
 
 		$sql_ary = array(
@@ -1164,23 +1039,7 @@ class acp_profile
 			}
 		}
 
-		// These are always arrays because the key is the language id...
-		$cp->vars['l_lang_name']			= utf8_normalize_nfc(request_var('l_lang_name', array(0 => ''), true));
-		$cp->vars['l_lang_explain']			= utf8_normalize_nfc(request_var('l_lang_explain', array(0 => ''), true));
-		$cp->vars['l_lang_default_value']	= utf8_normalize_nfc(request_var('l_lang_default_value', array(0 => ''), true));
-
-		if ($field_type != FIELD_BOOL)
-		{
-			$cp->vars['l_lang_options']			= utf8_normalize_nfc(request_var('l_lang_options', array(0 => ''), true));
-		}
-		else
-		{
-			/**
-			* @todo check if this line is correct...
-			$cp->vars['l_lang_default_value']	= request_var('l_lang_default_value', array(0 => array('')), true);
-			*/
-			$cp->vars['l_lang_options']	= utf8_normalize_nfc(request_var('l_lang_options', array(0 => array('')), true));
-		}
+		$cp->vars = $profile_field->get_language_options_input($cp->vars);
 
 		if ($cp->vars['lang_options'])
 		{
@@ -1200,7 +1059,7 @@ class acp_profile
 			foreach ($cp->vars['lang_options'] as $option_id => $value)
 			{
 				$sql_ary = array(
-					'field_type'	=> (int) $field_type,
+					'field_type'	=> $field_type,
 					'lang_value'	=> $value
 				);
 
@@ -1255,7 +1114,7 @@ class acp_profile
 							'field_id'		=> (int) $field_id,
 							'lang_id'		=> (int) $lang_id,
 							'option_id'		=> (int) $option_id,
-							'field_type'	=> (int) $field_type,
+							'field_type'	=> $field_type,
 							'lang_value'	=> $value
 						);
 					}
@@ -1309,7 +1168,6 @@ class acp_profile
 			}
 		}
 
-
 		$db->sql_transaction('begin');
 
 		if ($action == 'create')
@@ -1381,277 +1239,4 @@ class acp_profile
 			}
 		}
 	}
-
-	/**
-	* Return sql statement for adding a new field ident (profile field) to the profile fields data table
-	*/
-	function add_field_ident($field_ident, $field_type)
-	{
-		global $db;
-
-		switch ($db->sql_layer)
-		{
-			case 'mysql':
-			case 'mysql4':
-			case 'mysqli':
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				$sql = 'ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . " ADD `$field_ident` ";
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$sql .= ' VARCHAR(255) ';
-					break;
-
-					case FIELD_DATE:
-						$sql .= 'VARCHAR(10) ';
-					break;
-
-					case FIELD_TEXT:
-						$sql .= "TEXT";
-		//						ADD {$field_ident}_bbcode_uid VARCHAR(5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield INT(11) UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-						$sql .= 'TINYINT(2) ';
-					break;
-
-					case FIELD_DROPDOWN:
-						$sql .= 'MEDIUMINT(8) ';
-					break;
-
-					case FIELD_INT:
-						$sql .= 'BIGINT(20) ';
-					break;
-				}
-
-			break;
-
-			case 'sqlite':
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$type = ' VARCHAR(255) ';
-					break;
-
-					case FIELD_DATE:
-						$type = 'VARCHAR(10) ';
-					break;
-
-					case FIELD_TEXT:
-						$type = "TEXT(65535)";
-		//						ADD {$field_ident}_bbcode_uid VARCHAR(5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield INT(11) UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-						$type = 'TINYINT(2) ';
-					break;
-
-					case FIELD_DROPDOWN:
-						$type = 'MEDIUMINT(8) ';
-					break;
-
-					case FIELD_INT:
-						$type = 'BIGINT(20) ';
-					break;
-				}
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				if (version_compare(sqlite_libversion(), '3.0') == -1)
-				{
-					$sql = "SELECT sql
-						FROM sqlite_master
-						WHERE type = 'table'
-							AND name = '" . PROFILE_FIELDS_DATA_TABLE . "'
-						ORDER BY type DESC, name;";
-					$result = $db->sql_query($sql);
-					$row = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-
-					// Create a temp table and populate it, destroy the existing one
-					$db->sql_query(preg_replace('#CREATE\s+TABLE\s+"?' . PROFILE_FIELDS_DATA_TABLE . '"?#i', 'CREATE TEMPORARY TABLE ' . PROFILE_FIELDS_DATA_TABLE . '_temp', $row['sql']));
-					$db->sql_query('INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . '_temp SELECT * FROM ' . PROFILE_FIELDS_DATA_TABLE);
-					$db->sql_query('DROP TABLE ' . PROFILE_FIELDS_DATA_TABLE);
-
-					preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-					$new_table_cols = trim($matches[1]);
-					$old_table_cols = explode(',', $new_table_cols);
-					$column_list = array();
-
-					foreach ($old_table_cols as $declaration)
-					{
-						$entities = preg_split('#\s+#', trim($declaration));
-						if ($entities[0] == 'PRIMARY')
-						{
-							continue;
-						}
-						$column_list[] = $entities[0];
-					}
-
-					$columns = implode(',', $column_list);
-
-					$new_table_cols = $field_ident . ' ' . $type . ',' . $new_table_cols;
-
-					// create a new table and fill it up. destroy the temp one
-					$db->sql_query('CREATE TABLE ' . PROFILE_FIELDS_DATA_TABLE . ' (' . $new_table_cols . ');');
-					$db->sql_query('INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . PROFILE_FIELDS_DATA_TABLE . '_temp;');
-					$db->sql_query('DROP TABLE ' . PROFILE_FIELDS_DATA_TABLE . '_temp');
-				}
-				else
-				{
-					$sql = 'ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . " ADD $field_ident [$type]";
-				}
-
-			break;
-
-			case 'mssql':
-			case 'mssql_odbc':
-			case 'mssqlnative':
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				$sql = 'ALTER TABLE [' . PROFILE_FIELDS_DATA_TABLE . "] ADD [$field_ident] ";
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$sql .= ' [VARCHAR] (255) ';
-					break;
-
-					case FIELD_DATE:
-						$sql .= '[VARCHAR] (10) ';
-					break;
-
-					case FIELD_TEXT:
-						$sql .= "[TEXT]";
-		//						ADD {$field_ident}_bbcode_uid [VARCHAR] (5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield [INT] UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-					case FIELD_DROPDOWN:
-						$sql .= '[INT] ';
-					break;
-
-					case FIELD_INT:
-						$sql .= '[FLOAT] ';
-					break;
-				}
-
-			break;
-
-			case 'postgres':
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				$sql = 'ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . " ADD COLUMN \"$field_ident\" ";
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$sql .= ' VARCHAR(255) ';
-					break;
-
-					case FIELD_DATE:
-						$sql .= 'VARCHAR(10) ';
-					break;
-
-					case FIELD_TEXT:
-						$sql .= "TEXT";
-		//						ADD {$field_ident}_bbcode_uid VARCHAR(5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield INT4 UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-						$sql .= 'INT2 ';
-					break;
-
-					case FIELD_DROPDOWN:
-						$sql .= 'INT4 ';
-					break;
-
-					case FIELD_INT:
-						$sql .= 'INT8 ';
-					break;
-				}
-
-			break;
-
-			case 'firebird':
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				$sql = 'ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . ' ADD "' . strtoupper($field_ident) . '" ';
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$sql .= ' VARCHAR(255) ';
-					break;
-
-					case FIELD_DATE:
-						$sql .= 'VARCHAR(10) ';
-					break;
-
-					case FIELD_TEXT:
-						$sql .= "BLOB SUB_TYPE TEXT";
-		//						ADD {$field_ident}_bbcode_uid VARCHAR(5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield INTEGER UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-					case FIELD_DROPDOWN:
-						$sql .= 'INTEGER ';
-					break;
-
-					case FIELD_INT:
-						$sql .= 'DOUBLE PRECISION ';
-					break;
-				}
-
-			break;
-
-			case 'oracle':
-
-				// We are defining the biggest common value, because of the possibility to edit the min/max values of each field.
-				$sql = 'ALTER TABLE ' . PROFILE_FIELDS_DATA_TABLE . " ADD $field_ident ";
-
-				switch ($field_type)
-				{
-					case FIELD_STRING:
-						$sql .= ' VARCHAR2(255) ';
-					break;
-
-					case FIELD_DATE:
-						$sql .= 'VARCHAR2(10) ';
-					break;
-
-					case FIELD_TEXT:
-						$sql .= "CLOB";
-		//						ADD {$field_ident}_bbcode_uid VARCHAR2(5) NOT NULL,
-		//						ADD {$field_ident}_bbcode_bitfield NUMBER(11) UNSIGNED";
-					break;
-
-					case FIELD_BOOL:
-						$sql .= 'NUMBER(2) ';
-					break;
-
-					case FIELD_DROPDOWN:
-						$sql .= 'NUMBER(8) ';
-					break;
-
-					case FIELD_INT:
-						$sql .= 'NUMBER(20) ';
-					break;
-				}
-
-			break;
-		}
-
-		return $sql;
-	}
 }
-
-?>
diff --git a/phpBB/includes/acp/acp_prune.php b/phpBB/includes/acp/acp_prune.php
index ffe20f86f5..98d9caabdd 100644
--- a/phpBB/includes/acp/acp_prune.php
+++ b/phpBB/includes/acp/acp_prune.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_prune
 {
 	var $u_action;
@@ -28,7 +28,11 @@ class acp_prune
 		global $user, $phpEx, $phpbb_admin_path, $phpbb_root_path;
 
 		$user->add_lang('acp/prune');
-		include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+
+		if (!function_exists('user_active_flip'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		switch ($mode)
 		{
@@ -80,7 +84,7 @@ class acp_prune
 				$prune_posted = request_var('prune_days', 0);
 				$prune_viewed = request_var('prune_vieweddays', 0);
 				$prune_all = (!$prune_posted && !$prune_viewed) ? true : false;
-		
+
 				$prune_flags = 0;
 				$prune_flags += (request_var('prune_old_polls', 0)) ? 2 : 0;
 				$prune_flags += (request_var('prune_announce', 0)) ? 4 : 0;
@@ -110,7 +114,7 @@ class acp_prune
 					$p_result['topics'] = 0;
 					$p_result['posts'] = 0;
 					$log_data = '';
-			
+
 					do
 					{
 						if (!$auth->acl_get('f_list', $row['forum_id']))
@@ -130,7 +134,7 @@ class acp_prune
 								$p_result['topics'] += $return['topics'];
 								$p_result['posts'] += $return['posts'];
 							}
-			
+
 							if ($prune_viewed)
 							{
 								$return = prune($row['forum_id'], 'viewed', $prunedate_viewed, $prune_flags, false);
@@ -146,11 +150,11 @@ class acp_prune
 							'NUM_TOPICS'	=> $p_result['topics'],
 							'NUM_POSTS'		=> $p_result['posts'])
 						);
-		
+
 						$log_data .= (($log_data != '') ? ', ' : '') . $row['forum_name'];
 					}
 					while ($row = $db->sql_fetchrow($result));
-		
+
 					// Sync all pruned forums at once
 					sync('forum', 'forum_id', $prune_ids, true, true);
 					add_log('admin', 'LOG_PRUNE', $log_data);
@@ -243,8 +247,8 @@ class acp_prune
 			if (confirm_box(true))
 			{
 				$user_ids = $usernames = array();
-				$this->get_prune_users($user_ids, $usernames);
 
+				$this->get_prune_users($user_ids, $usernames);
 				if (sizeof($user_ids))
 				{
 					if ($action == 'deactivate')
@@ -256,19 +260,13 @@ class acp_prune
 					{
 						if ($deleteposts)
 						{
-							foreach ($user_ids as $user_id)
-							{
-								user_delete('remove', $user_id);
-							}
-							
+							user_delete('remove', $user_ids);
+
 							$l_log = 'LOG_PRUNE_USER_DEL_DEL';
 						}
 						else
 						{
-							foreach ($user_ids as $user_id)
-							{
-								user_delete('retain', $user_id, $usernames[$user_id]);
-							}
+							user_delete('retain', $user_ids, true);
 
 							$l_log = 'LOG_PRUNE_USER_DEL_ANON';
 						}
@@ -300,7 +298,8 @@ class acp_prune
 				{
 					$template->assign_block_vars('users', array(
 						'USERNAME'			=> $usernames[$user_id],
-						'U_PROFILE'			=> append_sid($phpbb_root_path . 'memberlist.' . $phpEx, 'mode=viewprofile&amp;u=' . $user_id),
+						'USER_ID'           => $user_id,
+						'U_PROFILE'			=> get_username_string('profile', $user_id, $usernames[$user_id]),
 						'U_USER_ADMIN'		=> ($auth->acl_get('a_user')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview&amp;u=' . $user_id, true, $user->session_id) : '',
 					));
 				}
@@ -315,17 +314,7 @@ class acp_prune
 					'mode'			=> $mode,
 					'prune'			=> 1,
 
-					'users'			=> utf8_normalize_nfc(request_var('users', '', true)),
-					'username'		=> utf8_normalize_nfc(request_var('username', '', true)),
-					'email'			=> request_var('email', ''),
-					'joined_select'	=> request_var('joined_select', ''),
-					'joined'		=> request_var('joined', ''),
-					'active_select'	=> request_var('active_select', ''),
-					'active'		=> request_var('active', ''),
-					'count_select'	=> request_var('count_select', ''),
-					'count'			=> request_var('count', ''),
 					'deleteposts'	=> request_var('deleteposts', 0),
-
 					'action'		=> request_var('action', ''),
 				)), 'confirm_body_prune.html');
 			}
@@ -341,22 +330,36 @@ class acp_prune
 		}
 
 		$find_time = array('lt' => $user->lang['BEFORE'], 'gt' => $user->lang['AFTER']);
-		$s_find_join_time = '';
-		foreach ($find_time as $key => $value)
-		{
-			$s_find_join_time .= '<option value="' . $key . '">' . $value . '</option>';
-		}
-		
 		$s_find_active_time = '';
 		foreach ($find_time as $key => $value)
 		{
 			$s_find_active_time .= '<option value="' . $key . '">' . $value . '</option>';
 		}
 
+		$sql = 'SELECT group_id, group_name
+			FROM ' . GROUPS_TABLE . '
+			WHERE group_type <> ' . GROUP_SPECIAL . '
+			ORDER BY group_name ASC';
+		$result = $db->sql_query($sql);
+
+		$s_group_list = '';
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$s_group_list .= '<option value="' . $row['group_id'] . '">' . $row['group_name'] . '</option>';
+		}
+		$db->sql_freeresult($result);
+
+		if ($s_group_list)
+		{
+			// Only prepend the "All groups" option if there are groups,
+			// otherwise we don't want to display this option at all.
+			$s_group_list = '<option value="0">' . $user->lang['PRUNE_USERS_GROUP_NONE'] . '</option>' . $s_group_list;
+		}
+
 		$template->assign_vars(array(
 			'U_ACTION'			=> $this->u_action,
-			'S_JOINED_OPTIONS'	=> $s_find_join_time,
 			'S_ACTIVE_OPTIONS'	=> $s_find_active_time,
+			'S_GROUP_LIST'		=> $s_group_list,
 			'S_COUNT_OPTIONS'	=> $s_find_count,
 			'U_FIND_USERNAME'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=acp_prune&amp;field=users'),
 		));
@@ -367,50 +370,86 @@ class acp_prune
 	*/
 	function get_prune_users(&$user_ids, &$usernames)
 	{
-		global $user, $db;
+		global $user, $db, $request;
+
+		$users_by_name = request_var('users', '', true);
+		$users_by_id = request_var('user_ids', array(0));
+		$group_id = request_var('group_id', 0);
+		$posts_on_queue = (trim($request->variable('posts_on_queue', '')) === '') ? false : $request->variable('posts_on_queue', 0);
 
-		$users = utf8_normalize_nfc(request_var('users', '', true));
-		
-		if ($users)
+		if ($users_by_name)
 		{
-			$users = explode("\n", $users);
+			$users = explode("\n", $users_by_name);
 			$where_sql = ' AND ' . $db->sql_in_set('username_clean', array_map('utf8_clean_string', $users));
 		}
+		else if (!empty($users_by_id))
+		{
+			$user_ids = $users_by_id;
+			user_get_id_name($user_ids, $usernames);
+
+			$where_sql = ' AND ' . $db->sql_in_set('user_id', $user_ids);
+		}
 		else
 		{
-			$username = utf8_normalize_nfc(request_var('username', '', true));
+			$username = request_var('username', '', true);
 			$email = request_var('email', '');
 
-			$joined_select = request_var('joined_select', 'lt');
 			$active_select = request_var('active_select', 'lt');
 			$count_select = request_var('count_select', 'eq');
-			$joined = request_var('joined', '');
+			$queue_select = request_var('queue_select', 'gt');
+			$joined_before = request_var('joined_before', '');
+			$joined_after = request_var('joined_after', '');
 			$active = request_var('active', '');
 
+			$count = ($request->variable('count', '') === '') ? false : $request->variable('count', 0);
+
 			$active = ($active) ? explode('-', $active) : array();
-			$joined = ($joined) ? explode('-', $joined) : array();
+			$joined_before = ($joined_before) ? explode('-', $joined_before) : array();
+			$joined_after = ($joined_after) ? explode('-', $joined_after) : array();
 
-			if ((sizeof($active) && sizeof($active) != 3) || (sizeof($joined) && sizeof($joined) != 3))
+			// calculate the conditions required by the join time criteria
+			$joined_sql = '';
+			if (!empty($joined_before) && !empty($joined_after))
 			{
-				trigger_error($user->lang['WRONG_ACTIVE_JOINED_DATE'] . adm_back_link($this->u_action), E_USER_WARNING);
+				// if the two entered dates are equal, we need to adjust
+				// so that our time range is a full day instead of 1 second
+				if ($joined_after == $joined_before)
+				{
+					$joined_after[2] += 1;
+				}
+
+				$joined_sql = ' AND user_regdate BETWEEN ' . gmmktime(0, 0, 0, (int) $joined_after[1], (int) $joined_after[2], (int) $joined_after[0]) .
+					' AND ' . gmmktime(0, 0, 0, (int) $joined_before[1], (int) $joined_before[2], (int) $joined_before[0]);
 			}
+			else if (empty($joined_before) && !empty($joined_after))
+			{
+				$joined_sql = ' AND user_regdate > ' . gmmktime(0, 0, 0, (int) $joined_after[1], (int) $joined_after[2], (int) $joined_after[0]);
+			}
+			else if (empty($joined_after) && !empty($joined_before))
+			{
+				$joined_sql = ' AND user_regdate < ' . gmmktime(0, 0, 0, (int) $joined_before[1], (int) $joined_before[2], (int) $joined_before[0]);
+			}
+			// implicit else when both arrays are empty do nothing
 
-			$count = request_var('count', '');
+			if ((sizeof($active) && sizeof($active) != 3) || (sizeof($joined_before) && sizeof($joined_before) != 3) || (sizeof($joined_after) && sizeof($joined_after) != 3))
+			{
+				trigger_error($user->lang['WRONG_ACTIVE_JOINED_DATE'] . adm_back_link($this->u_action), E_USER_WARNING);
+			}
 
 			$key_match = array('lt' => '<', 'gt' => '>', 'eq' => '=');
 			$sort_by_types = array('username', 'user_email', 'user_posts', 'user_regdate', 'user_lastvisit');
 
 			$where_sql = '';
-			$where_sql .= ($username) ? ' AND username_clean ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($username))) : '';
-			$where_sql .= ($email) ? ' AND user_email ' . $db->sql_like_expression(str_replace('*', $db->any_char, $email)) . ' ' : '';
-			$where_sql .= (sizeof($joined)) ? " AND user_regdate " . $key_match[$joined_select] . ' ' . gmmktime(0, 0, 0, (int) $joined[1], (int) $joined[2], (int) $joined[0]) : '';
-			$where_sql .= ($count !== '') ? " AND user_posts " . $key_match[$count_select] . ' ' . (int) $count . ' ' : '';
+			$where_sql .= ($username) ? ' AND username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : '';
+			$where_sql .= ($email) ? ' AND user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : '';
+			$where_sql .= $joined_sql;
+			$where_sql .= ($count !== false) ? " AND user_posts " . $key_match[$count_select] . ' ' . (int) $count . ' ' : '';
 
 			// First handle pruning of users who never logged in, last active date is 0000-00-00
 			if (sizeof($active) && (int) $active[0] == 0 && (int) $active[1] == 0 && (int) $active[2] == 0)
 			{
 				$where_sql .= ' AND user_lastvisit = 0';
-			}			
+			}
 			else if (sizeof($active) && $active_select != 'lt')
 			{
 				$where_sql .= ' AND user_lastvisit ' . $key_match[$active_select] . ' ' . gmmktime(0, 0, 0, (int) $active[1], (int) $active[2], (int) $active[0]);
@@ -421,8 +460,8 @@ class acp_prune
 			}
 		}
 
-		// Protect the admin, do not prune if no options are given...
-		if (!$where_sql)
+		// If no search criteria were provided, go no further.
+		if (!$where_sql && !$group_id && $posts_on_queue === false)
 		{
 			return;
 		}
@@ -439,28 +478,84 @@ class acp_prune
 		}
 		$db->sql_freeresult($result);
 
-		// Do not prune founder members
-		$sql = 'SELECT user_id, username
-			FROM ' . USERS_TABLE . '
-			WHERE user_id <> ' . ANONYMOUS . '
-				AND user_type <> ' . USER_FOUNDER . "
-			$where_sql";
-		$result = $db->sql_query($sql);
+		// Protect the admin, do not prune if no options are given...
+		if ($where_sql)
+		{
+			// Do not prune founder members
+			$sql = 'SELECT user_id, username
+				FROM ' . USERS_TABLE . '
+				WHERE user_id <> ' . ANONYMOUS . '
+					AND user_type <> ' . USER_FOUNDER . "
+				$where_sql";
+			$result = $db->sql_query($sql);
 
-		$where_sql = '';
-		$user_ids = $usernames = array();
+			$user_ids = $usernames = array();
 
-		while ($row = $db->sql_fetchrow($result))
+			while ($row = $db->sql_fetchrow($result))
+			{
+				// Do not prune bots and the user currently pruning.
+				if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids))
+				{
+					$user_ids[] = $row['user_id'];
+					$usernames[$row['user_id']] = $row['username'];
+				}
+			}
+			$db->sql_freeresult($result);
+		}
+
+		if ($group_id)
 		{
-			// Do not prune bots and the user currently pruning.
-			if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids))
+			$sql = 'SELECT u.user_id, u.username
+				FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . ' u
+				WHERE ug.group_id = ' . (int) $group_id . '
+					AND ug.user_id <> ' . ANONYMOUS . '
+					AND u.user_type <> ' . USER_FOUNDER . '
+					AND ug.user_pending = 0
+					AND u.user_id = ug.user_id
+					' . (!empty($user_ids) ? ' AND ' . $db->sql_in_set('ug.user_id', $user_ids) : '');
+			$result = $db->sql_query($sql);
+
+			// we're performing an intersection operation, so all the relevant users
+			// come from this most recent query (which was limited to the results of the
+			// previous query)
+			$user_ids = $usernames = array();
+			while ($row = $db->sql_fetchrow($result))
 			{
-				$user_ids[] = $row['user_id'];
-				$usernames[$row['user_id']] = $row['username'];
+				// Do not prune bots and the user currently pruning.
+				if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids))
+				{
+					$user_ids[] = $row['user_id'];
+					$usernames[$row['user_id']] = $row['username'];
+				}
 			}
+			$db->sql_freeresult($result);
+		}
+
+		if ($posts_on_queue !== false)
+		{
+			$sql = 'SELECT u.user_id, u.username, COUNT(p.post_id) AS queue_posts
+				FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
+				WHERE u.user_id <> ' . ANONYMOUS . '
+					AND u.user_type <> ' . USER_FOUNDER . '
+					AND ' . $db->sql_in_set('p.post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE)) . '
+					AND u.user_id = p.poster_id
+					' . (!empty($user_ids) ? ' AND ' . $db->sql_in_set('p.poster_id', $user_ids) : '') . '
+				GROUP BY p.poster_id
+				HAVING queue_posts ' . $key_match[$queue_select] . ' ' . $posts_on_queue;
+			$result = $db->sql_query($sql);
+
+			// same intersection logic as the above group ID portion
+			$user_ids = $usernames = array();
+			while ($row = $db->sql_fetchrow($result))
+			{
+				// Do not prune bots and the user currently pruning.
+				if ($row['user_id'] != $user->data['user_id'] && !in_array($row['user_id'], $bot_ids))
+				{
+					$user_ids[] = $row['user_id'];
+					$usernames[$row['user_id']] = $row['username'];
+				}
+			}
+			$db->sql_freeresult($result);
 		}
-		$db->sql_freeresult($result);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_ranks.php b/phpBB/includes/acp/acp_ranks.php
index ea057cd84c..5885de57ec 100644
--- a/phpBB/includes/acp/acp_ranks.php
+++ b/phpBB/includes/acp/acp_ranks.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,16 +19,13 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_ranks
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $request, $phpbb_dispatcher;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
 		$user->add_lang('acp/posting');
@@ -72,7 +72,18 @@ class acp_ranks
 					'rank_min'			=> $min_posts,
 					'rank_image'		=> htmlspecialchars_decode($rank_image)
 				);
-				
+
+				/**
+				* Modify the SQL array when saving a rank
+				*
+				* @event core.acp_ranks_save_modify_sql_ary
+				* @var	int		rank_id		The ID of the rank (if available)
+				* @var	array	sql_ary		Array with the rank's data
+				* @since 3.1.0-RC3
+				*/
+				$vars = array('rank_id', 'sql_ary');
+				extract($phpbb_dispatcher->trigger_event('core.acp_ranks_save_modify_sql_ary', compact($vars)));
+
 				if ($rank_id)
 				{
 					$sql = 'UPDATE ' . RANKS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . " WHERE rank_id = $rank_id";
@@ -123,6 +134,18 @@ class acp_ranks
 					$cache->destroy('_ranks');
 
 					add_log('admin', 'LOG_RANK_REMOVED', $rank_title);
+
+					if ($request->is_ajax())
+					{
+						$json_response = new \phpbb\json_response;
+						$json_response->send(array(
+							'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+							'MESSAGE_TEXT'	=> $user->lang['RANK_REMOVED'],
+							'REFRESH_DATA'	=> array(
+								'time'	=> 3
+							)
+						));
+					}
 				}
 				else
 				{
@@ -140,7 +163,7 @@ class acp_ranks
 			case 'add':
 
 				$data = $ranks = $existing_imgs = array();
-				
+
 				$sql = 'SELECT *
 					FROM ' . RANKS_TABLE . '
 					ORDER BY rank_min ASC, rank_special ASC';
@@ -190,7 +213,7 @@ class acp_ranks
 				$filename_list = '<option value=""' . (($edit_img == '') ? ' selected="selected"' : '') . '>----------</option>' . $filename_list;
 				unset($existing_imgs, $imglist);
 
-				$template->assign_vars(array(
+				$tpl_ary = array(
 					'S_EDIT'			=> true,
 					'U_BACK'			=> $this->u_action,
 					'RANKS_PATH'		=> $phpbb_root_path . $config['ranks_path'],
@@ -198,17 +221,28 @@ class acp_ranks
 
 					'RANK_TITLE'		=> (isset($ranks['rank_title'])) ? $ranks['rank_title'] : '',
 					'S_FILENAME_LIST'	=> $filename_list,
-					'RANK_IMAGE'		=> ($edit_img) ? $phpbb_root_path . $config['ranks_path'] . '/' . $edit_img : $phpbb_admin_path . 'images/spacer.gif',
+					'RANK_IMAGE'		=> ($edit_img) ? $phpbb_root_path . $config['ranks_path'] . '/' . $edit_img : htmlspecialchars($phpbb_admin_path) . 'images/spacer.gif',
 					'S_SPECIAL_RANK'	=> (isset($ranks['rank_special']) && $ranks['rank_special']) ? true : false,
-					'MIN_POSTS'			=> (isset($ranks['rank_min']) && !$ranks['rank_special']) ? $ranks['rank_min'] : 0)
+					'MIN_POSTS'			=> (isset($ranks['rank_min']) && !$ranks['rank_special']) ? $ranks['rank_min'] : 0,
 				);
-						
 
+				/**
+				* Modify the template output array for editing/adding ranks
+				*
+				* @event core.acp_ranks_edit_modify_tpl_ary
+				* @var	array	ranks		Array with the rank's data
+				* @var	array	tpl_ary		Array with the rank's template data
+				* @since 3.1.0-RC3
+				*/
+				$vars = array('ranks', 'tpl_ary');
+				extract($phpbb_dispatcher->trigger_event('core.acp_ranks_edit_modify_tpl_ary', compact($vars)));
+
+				$template->assign_vars($tpl_ary);
 				return;
 
 			break;
 		}
-	
+
 		$template->assign_vars(array(
 			'U_ACTION'		=> $this->u_action)
 		);
@@ -220,7 +254,7 @@ class acp_ranks
 
 		while ($row = $db->sql_fetchrow($result))
 		{
-			$template->assign_block_vars('ranks', array(
+			$rank_row = array(
 				'S_RANK_IMAGE'		=> ($row['rank_image']) ? true : false,
 				'S_SPECIAL_RANK'	=> ($row['rank_special']) ? true : false,
 
@@ -229,12 +263,23 @@ class acp_ranks
 				'MIN_POSTS'			=> $row['rank_min'],
 
 				'U_EDIT'			=> $this->u_action . '&amp;action=edit&amp;id=' . $row['rank_id'],
-				'U_DELETE'			=> $this->u_action . '&amp;action=delete&amp;id=' . $row['rank_id'])
-			);	
+				'U_DELETE'			=> $this->u_action . '&amp;action=delete&amp;id=' . $row['rank_id'],
+			);
+
+			/**
+			* Modify the template output array for each listed rank
+			*
+			* @event core.acp_ranks_list_modify_rank_row
+			* @var	array	row			Array with the rank's data
+			* @var	array	rank_row	Array with the rank's template data
+			* @since 3.1.0-RC3
+			*/
+			$vars = array('row', 'rank_row');
+			extract($phpbb_dispatcher->trigger_event('core.acp_ranks_list_modify_rank_row', compact($vars)));
+
+			$template->assign_block_vars('ranks', $rank_row);
 		}
 		$db->sql_freeresult($result);
 
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_reasons.php b/phpBB/includes/acp/acp_reasons.php
index dbc9fcb6cc..bd40a88138 100644
--- a/phpBB/includes/acp/acp_reasons.php
+++ b/phpBB/includes/acp/acp_reasons.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_reasons
 {
 	var $u_action;
@@ -27,6 +27,7 @@ class acp_reasons
 	{
 		global $db, $user, $auth, $template, $cache;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $request;
 
 		$user->add_lang(array('mcp', 'acp/posting'));
 
@@ -114,7 +115,7 @@ class acp_reasons
 							$result = $db->sql_query($sql);
 							$max_order = (int) $db->sql_fetchfield('max_reason_order');
 							$db->sql_freeresult($result);
-							
+
 							$sql_ary = array(
 								'reason_title'			=> (string) $reason_row['reason_title'],
 								'reason_description'	=> (string) $reason_row['reason_description'],
@@ -172,14 +173,14 @@ class acp_reasons
 					'U_ACTION'		=> $this->u_action . "&amp;id=$reason_id&amp;action=$action",
 					'U_BACK'		=> $this->u_action,
 					'ERROR_MSG'		=> (sizeof($error)) ? implode('<br />', $error) : '',
-					
+
 					'REASON_TITLE'			=> $reason_row['reason_title'],
 					'REASON_DESCRIPTION'	=> $reason_row['reason_description'],
 
 					'TRANSLATED_TITLE'		=> ($translated) ? $user->lang['report_reasons']['TITLE'][strtoupper($reason_row['reason_title'])] : '',
 					'TRANSLATED_DESCRIPTION'=> ($translated) ? $user->lang['report_reasons']['DESCRIPTION'][strtoupper($reason_row['reason_title'])] : '',
 
-					'S_AVAILABLE_TITLES'	=> implode(', ', array_map('htmlspecialchars', array_keys($user->lang['report_reasons']['TITLE']))),
+					'S_AVAILABLE_TITLES'	=> implode($user->lang['COMMA_SEPARATOR'], array_map('htmlspecialchars', array_keys($user->lang['report_reasons']['TITLE']))),
 					'S_EDIT_REASON'			=> true,
 					'S_TRANSLATED'			=> $translated,
 					'S_ERROR'				=> (sizeof($error)) ? true : false,
@@ -218,7 +219,7 @@ class acp_reasons
 					$other_reason_id = (int) $db->sql_fetchfield('reason_id');
 					$db->sql_freeresult($result);
 
-					switch ($db->sql_layer)
+					switch ($db->get_sql_layer())
 					{
 						// The ugly one!
 						case 'mysqli':
@@ -251,8 +252,8 @@ class acp_reasons
 						// Teh standard
 						case 'postgres':
 						case 'oracle':
-						case 'firebird':
 						case 'sqlite':
+						case 'sqlite3':
 							// Change the reports using this reason to 'other'
 							$sql = 'UPDATE ' . REPORTS_TABLE . '
 								SET reason_id = ' . $other_reason_id . ", report_text = '" . $db->sql_escape($reason_row['reason_description']) . "\n\n' || report_text
@@ -281,7 +282,23 @@ class acp_reasons
 			case 'move_up':
 			case 'move_down':
 
-				$order = request_var('order', 0);
+				if (!check_link_hash($request->variable('hash', ''), 'acp_reasons'))
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+				}
+
+				$sql = 'SELECT reason_order
+					FROM ' . REPORTS_REASONS_TABLE . "
+					WHERE reason_id = $reason_id";
+				$result = $db->sql_query($sql);
+				$order = $db->sql_fetchfield('reason_order');
+				$db->sql_freeresult($result);
+
+				if ($order === false || ($order == 0 && $action == 'move_up'))
+				{
+					break;
+				}
+				$order = (int) $order;
 				$order_total = $order * 2 + (($action == 'move_up') ? -1 : 1);
 
 				$sql = 'UPDATE ' . REPORTS_REASONS_TABLE . '
@@ -289,6 +306,13 @@ class acp_reasons
 					WHERE reason_order IN (' . $order . ', ' . (($action == 'move_up') ? $order - 1 : $order + 1) . ')';
 				$db->sql_query($sql);
 
+				if ($request->is_ajax())
+				{
+					$json_response = new \phpbb\json_response;
+					$json_response->send(array(
+						'success'	=> (bool) $db->sql_affectedrows(),
+					));
+				}
 			break;
 		}
 
@@ -304,7 +328,7 @@ class acp_reasons
 			do
 			{
 				++$order;
-				
+
 				if ($row['reason_order'] != $order)
 				{
 					$sql = 'UPDATE ' . REPORTS_REASONS_TABLE . "
@@ -364,12 +388,10 @@ class acp_reasons
 
 				'U_EDIT'		=> $this->u_action . '&amp;action=edit&amp;id=' . $row['reason_id'],
 				'U_DELETE'		=> (!$other_reason) ? $this->u_action . '&amp;action=delete&amp;id=' . $row['reason_id'] : '',
-				'U_MOVE_UP'		=> $this->u_action . '&amp;action=move_up&amp;order=' . $row['reason_order'],
-				'U_MOVE_DOWN'	=> $this->u_action . '&amp;action=move_down&amp;order=' . $row['reason_order'])
+				'U_MOVE_UP'		=> $this->u_action . '&amp;action=move_up&amp;id=' . $row['reason_id'] . '&amp;hash=' . generate_link_hash('acp_reasons'),
+				'U_MOVE_DOWN'	=> $this->u_action . '&amp;action=move_down&amp;id=' . $row['reason_id'] . '&amp;hash=' . generate_link_hash('acp_reasons'))
 			);
 		}
 		$db->sql_freeresult($result);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_search.php b/phpBB/includes/acp/acp_search.php
index 0cd67b1c34..cc1e5df084 100644
--- a/phpBB/includes/acp/acp_search.php
+++ b/phpBB/includes/acp/acp_search.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_search
 {
 	var $u_action;
@@ -50,11 +50,16 @@ class acp_search
 
 	function settings($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $request;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
 		$submit = (isset($_POST['submit'])) ? true : false;
 
+		if ($submit && !check_link_hash($request->variable('hash', ''), 'acp_search'))
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
+
 		$search_types = $this->get_search_types();
 
 		$settings = array(
@@ -77,9 +82,11 @@ class acp_search
 				continue;
 			}
 
-			$name = ucfirst(strtolower(str_replace('_', ' ', $type)));
+			$name = $search->get_name();
+
 			$selected = ($config['search_type'] == $type) ? ' selected="selected"' : '';
-			$search_options .= '<option value="' . $type . '"' . $selected . '>' . $name . '</option>';
+			$identifier = substr($type, strrpos($type, '\\') + 1);
+			$search_options .= "<option value=\"$type\"$selected data-toggle-setting=\"#search_{$identifier}_settings\">$name</option>";
 
 			if (method_exists($search, 'acp'))
 			{
@@ -88,9 +95,10 @@ class acp_search
 				if (!$submit)
 				{
 					$template->assign_block_vars('backend', array(
-						'NAME'		=> $name,
-						'SETTINGS'	=> $vars['tpl'])
-					);
+						'NAME'			=> $name,
+						'SETTINGS'		=> $vars['tpl'],
+						'IDENTIFIER'	=> $identifier,
+					));
 				}
 				else if (is_array($vars['config']))
 				{
@@ -223,24 +231,16 @@ class acp_search
 			'S_YES_SEARCH'			=> (bool) $config['load_search'],
 			'S_SETTINGS'			=> true,
 
-			'U_ACTION'				=> $this->u_action)
+			'U_ACTION'				=> $this->u_action . '&amp;hash=' . generate_link_hash('acp_search'))
 		);
 	}
 
 	function index($id, $mode)
 	{
-		global $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $cache, $request;
 		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
-		if (isset($_REQUEST['action']) && is_array($_REQUEST['action']))
-		{
-			$action = request_var('action', array('' => false));
-			$action = key($action);
-		}
-		else
-		{
-			$action = request_var('action', '');
-		}
+		$action = request_var('action', '');
 		$this->state = explode(',', $config['search_indexing_state']);
 
 		if (isset($_POST['cancel']))
@@ -249,6 +249,12 @@ class acp_search
 			$this->state = array();
 			$this->save_state();
 		}
+		$submit = $request->is_set_post('submit', false);
+
+		if (!check_link_hash($request->variable('hash', ''), 'acp_search') && in_array($action, array('create', 'delete')))
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
 
 		if ($action)
 		{
@@ -283,7 +289,7 @@ class acp_search
 			{
 				trigger_error($error . adm_back_link($this->u_action), E_USER_WARNING);
 			}
-			$name = ucfirst(strtolower(str_replace('_', ' ', $this->state[0])));
+			$name = $this->search->get_name();
 
 			$action = &$this->state[1];
 
@@ -299,7 +305,7 @@ class acp_search
 					if (method_exists($this->search, 'delete_index'))
 					{
 						// pass a reference to myself so the $search object can make use of save_state() and attributes
-						if ($error = $this->search->delete_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=delete", false)))
+						if ($error = $this->search->delete_index($this, append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&mode=$mode&action=delete&hash=" . generate_link_hash('acp_search'), false)))
 						{
 							$this->state = array('');
 							$this->save_state();
@@ -344,8 +350,8 @@ class acp_search
 							$mtime = explode(' ', microtime());
 							$totaltime = $mtime[0] + $mtime[1] - $starttime;
 							$rows_per_second = $row_count / $totaltime;
-							meta_refresh(1, append_sid($this->u_action . '&amp;action=delete&amp;skip_rows=' . $post_counter));
-							trigger_error(sprintf($user->lang['SEARCH_INDEX_DELETE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
+							meta_refresh(1, append_sid($this->u_action . '&amp;action=delete&amp;skip_rows=' . $post_counter . '&amp;hash=' . generate_link_hash('acp_search')));
+							trigger_error($user->lang('SEARCH_INDEX_DELETE_REDIRECT', (int) $row_count, $post_counter, $rows_per_second));
 						}
 					}
 
@@ -405,9 +411,8 @@ class acp_search
 							$i = 0;
 							while ($row = ($buffer ? $rows[$i++] : $db->sql_fetchrow($result)))
 							{
-								// Indexing enabled for this forum or global announcement?
-								// Global announcements get indexed by default.
-								if (!$row['forum_id'] || (isset($forums[$row['forum_id']]) && $forums[$row['forum_id']]))
+								// Indexing enabled for this forum
+								if (isset($forums[$row['forum_id']]) && $forums[$row['forum_id']])
 								{
 									$this->search->index('post', $row['post_id'], $row['post_text'], $row['post_subject'], $row['poster_id'], $row['forum_id']);
 								}
@@ -435,8 +440,8 @@ class acp_search
 							$mtime = explode(' ', microtime());
 							$totaltime = $mtime[0] + $mtime[1] - $starttime;
 							$rows_per_second = $row_count / $totaltime;
-							meta_refresh(1, append_sid($this->u_action . '&amp;action=create&amp;skip_rows=' . $post_counter));
-							trigger_error(sprintf($user->lang['SEARCH_INDEX_CREATE_REDIRECT'], $post_counter, $row_count, $rows_per_second));
+							meta_refresh(1, append_sid($this->u_action . '&amp;action=create&amp;skip_rows=' . $post_counter . '&amp;hash=' . generate_link_hash('acp_search')));
+							trigger_error($user->lang('SEARCH_INDEX_CREATE_REDIRECT', (int) $row_count, $post_counter) . $user->lang('SEARCH_INDEX_CREATE_REDIRECT_RATE', $rows_per_second));
 						}
 					}
 
@@ -455,7 +460,6 @@ class acp_search
 
 		$search = null;
 		$error = false;
-		$search_options = '';
 		foreach ($search_types as $type)
 		{
 			if ($this->init_search($type, $search, $error) || !method_exists($search, 'index_created'))
@@ -463,7 +467,7 @@ class acp_search
 				continue;
 			}
 
-			$name = ucfirst(strtolower(str_replace('_', ' ', $type)));
+			$name = $search->get_name();
 
 			$data = array();
 			if (method_exists($search, 'index_stats'))
@@ -515,7 +519,7 @@ class acp_search
 
 		$template->assign_vars(array(
 			'S_INDEX'				=> true,
-			'U_ACTION'				=> $this->u_action,
+			'U_ACTION'				=> $this->u_action . '&amp;hash=' . generate_link_hash('acp_search'),
 			'U_PROGRESS_BAR'		=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&amp;mode=$mode&amp;action=progress_bar"),
 			'UA_PROGRESS_BAR'		=> addslashes(append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&amp;mode=$mode&amp;action=progress_bar")),
 		));
@@ -524,7 +528,7 @@ class acp_search
 		{
 			$template->assign_vars(array(
 				'S_CONTINUE_INDEXING'	=> $this->state[1],
-				'U_CONTINUE_INDEXING'	=> $this->u_action . '&amp;action=' . $this->state[1],
+				'U_CONTINUE_INDEXING'	=> $this->u_action . '&amp;action=' . $this->state[1] . '&amp;hash=' . generate_link_hash('acp_search'),
 				'L_CONTINUE'			=> ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING'] : $user->lang['CONTINUE_DELETING_INDEX'],
 				'L_CONTINUE_EXPLAIN'	=> ($this->state[1] == 'create') ? $user->lang['CONTINUE_INDEXING_EXPLAIN'] : $user->lang['CONTINUE_DELETING_INDEX_EXPLAIN'])
 			);
@@ -562,27 +566,15 @@ class acp_search
 
 	function get_search_types()
 	{
-		global $phpbb_root_path, $phpEx;
+		global $phpbb_root_path, $phpEx, $phpbb_extension_manager;
 
-		$search_types = array();
+		$finder = $phpbb_extension_manager->get_finder();
 
-		$dp = @opendir($phpbb_root_path . 'includes/search');
-
-		if ($dp)
-		{
-			while (($file = readdir($dp)) !== false)
-			{
-				if ((preg_match('#\.' . $phpEx . '$#', $file)) && ($file != "search.$phpEx"))
-				{
-					$search_types[] = preg_replace('#^(.*?)\.' . $phpEx . '$#', '\1', $file);
-				}
-			}
-			closedir($dp);
-
-			sort($search_types);
-		}
-
-		return $search_types;
+		return $finder
+			->extension_suffix('_backend')
+			->extension_directory('/search')
+			->core_path('phpbb/search/')
+			->get_classes();
 	}
 
 	function get_max_post_id()
@@ -617,27 +609,17 @@ class acp_search
 	*/
 	function init_search($type, &$search, &$error)
 	{
-		global $phpbb_root_path, $phpEx, $user;
-
-		if (!preg_match('#^\w+$#', $type) || !file_exists("{$phpbb_root_path}includes/search/$type.$phpEx"))
-		{
-			$error = $user->lang['NO_SUCH_SEARCH_MODULE'];
-			return $error;
-		}
+		global $phpbb_root_path, $phpEx, $user, $auth, $config, $db, $phpbb_dispatcher;
 
-		include_once("{$phpbb_root_path}includes/search/$type.$phpEx");
-
-		if (!class_exists($type))
+		if (!class_exists($type) || !method_exists($type, 'keyword_search'))
 		{
 			$error = $user->lang['NO_SUCH_SEARCH_MODULE'];
 			return $error;
 		}
 
 		$error = false;
-		$search = new $type($error);
+		$search = new $type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 		return $error;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_send_statistics.php b/phpBB/includes/acp/acp_send_statistics.php
index b8fc2d2c45..7c9e9cf78e 100644
--- a/phpBB/includes/acp/acp_send_statistics.php
+++ b/phpBB/includes/acp/acp_send_statistics.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,18 +19,18 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-include($phpbb_root_path . 'includes/questionnaire/questionnaire.' . $phpEx);
-
-/**
-* @package acp
-*/
 class acp_send_statistics
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $template, $phpbb_admin_path, $phpEx;
+		global $config, $template, $phpbb_admin_path, $phpbb_root_path, $phpEx;
+
+		if (!class_exists('phpbb_questionnaire_data_collector'))
+		{
+			include($phpbb_root_path . 'includes/questionnaire/questionnaire.' . $phpEx);
+		}
 
 		$collect_url = "https://www.phpbb.com/stats/receive_stats.php";
 
@@ -86,5 +89,3 @@ class acp_send_statistics
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_styles.php b/phpBB/includes/acp/acp_styles.php
index 47cd02bca7..c29fb062d8 100644
--- a/phpBB/includes/acp/acp_styles.php
+++ b/phpBB/includes/acp/acp_styles.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,3961 +19,1336 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_styles
 {
-	var $u_action;
-
-	var $style_cfg;
-	var $template_cfg;
-	var $theme_cfg;
-	var $imageset_cfg;
-	var $imageset_keys;
+	public $u_action;
 
-	function main($id, $mode)
-	{
-		global $db, $user, $auth, $template, $cache;
-		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-
-		// Hardcoded template bitfield to add for new templates
-		$bitfield = new bitfield();
-		$bitfield->set(0);
-		$bitfield->set(1);
-		$bitfield->set(2);
-		$bitfield->set(3);
-		$bitfield->set(4);
-		$bitfield->set(8);
-		$bitfield->set(9);
-		$bitfield->set(11);
-		$bitfield->set(12);
-		define('TEMPLATE_BITFIELD', $bitfield->get_base64());
-		unset($bitfield);
+	protected $u_base_action;
+	protected $s_hidden_fields;
+	protected $mode;
+	protected $styles_path;
+	protected $styles_path_absolute = 'styles';
+	protected $default_style = 0;
+	protected $styles_list_cols = 0;
+	protected $reserved_style_names = array('adm', 'admin', 'all');
 
-		$user->add_lang('acp/styles');
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
 
-		$this->tpl_name = 'acp_styles';
-		$this->page_title = 'ACP_CAT_STYLES';
+	/** @var \phpbb\user */
+	protected $user;
 
-		$action = request_var('action', '');
-		$action = (isset($_POST['add'])) ? 'add' : $action;
-		$style_id = request_var('id', 0);
-
-		// Fill the configuration variables
-		$this->style_cfg = $this->template_cfg = $this->theme_cfg = $this->imageset_cfg = '
-#
-# phpBB {MODE} configuration file
-#
-# @package phpBB3
-# @copyright (c) 2005 phpBB Group
-# @license http://opensource.org/licenses/gpl-license.php GNU Public License
-#
-#
-# At the left is the name, please do not change this
-# At the right the value is entered
-# For on/off options the valid values are on, off, 1, 0, true and false
-#
-# Values get trimmed, if you want to add a space in front or at the end of
-# the value, then enclose the value with single or double quotes.
-# Single and double quotes do not need to be escaped.
-#
-#
-
-# General Information about this {MODE}
-name = {NAME}
-copyright = {COPYRIGHT}
-version = {VERSION}
-';
-
-		$this->theme_cfg .= '
-# Some configuration options
-
-#
-# You have to turn this option on if you want to use the
-# path template variables ({T_IMAGESET_PATH} for example) within
-# your css file.
-# This is mostly the case if you want to use language specific
-# images within your css file.
-#
-parse_css_file = {PARSE_CSS_FILE}
-';
-
-		$this->template_cfg .= '
-# Some configuration options
-
-# Template inheritance
-# See http://blog.phpbb.com/2008/07/31/templating-just-got-easier/
-# Set value to empty or this template name to ignore template inheritance.
-inherit_from = {INHERIT_FROM}
-';
-
-		$this->imageset_keys = array(
-			'logos' => array(
-				'site_logo',
-			),
-			'buttons'	=> array(
-				'icon_back_top', 'icon_contact_aim', 'icon_contact_email', 'icon_contact_icq', 'icon_contact_jabber', 'icon_contact_msnm', 'icon_contact_pm', 'icon_contact_yahoo', 'icon_contact_www', 'icon_post_delete', 'icon_post_edit', 'icon_post_info', 'icon_post_quote', 'icon_post_report', 'icon_user_online', 'icon_user_offline', 'icon_user_profile', 'icon_user_search', 'icon_user_warn', 'button_pm_forward', 'button_pm_new', 'button_pm_reply', 'button_topic_locked', 'button_topic_new', 'button_topic_reply',
-			),
-			'icons'		=> array(
-				'icon_post_target', 'icon_post_target_unread', 'icon_topic_attach', 'icon_topic_latest', 'icon_topic_newest', 'icon_topic_reported', 'icon_topic_unapproved', 'icon_friend', 'icon_foe',
-			),
-			'forums'	=> array(
-				'forum_link', 'forum_read', 'forum_read_locked', 'forum_read_subforum', 'forum_unread', 'forum_unread_locked', 'forum_unread_subforum', 'subforum_read', 'subforum_unread'
-			),
-			'folders'	=> array(
-				'topic_moved', 'topic_read', 'topic_read_mine', 'topic_read_hot', 'topic_read_hot_mine', 'topic_read_locked', 'topic_read_locked_mine', 'topic_unread', 'topic_unread_mine', 'topic_unread_hot', 'topic_unread_hot_mine', 'topic_unread_locked', 'topic_unread_locked_mine', 'sticky_read', 'sticky_read_mine', 'sticky_read_locked', 'sticky_read_locked_mine', 'sticky_unread', 'sticky_unread_mine', 'sticky_unread_locked', 'sticky_unread_locked_mine', 'announce_read', 'announce_read_mine', 'announce_read_locked', 'announce_read_locked_mine', 'announce_unread', 'announce_unread_mine', 'announce_unread_locked', 'announce_unread_locked_mine', 'global_read', 'global_read_mine', 'global_read_locked', 'global_read_locked_mine', 'global_unread', 'global_unread_mine', 'global_unread_locked', 'global_unread_locked_mine', 'pm_read', 'pm_unread',
-			),
-			'polls'		=> array(
-				'poll_left', 'poll_center', 'poll_right',
-			),
-			'ui'		=> array(
-				'upload_bar',
-			),
-			'user'		=> array(
-				'user_icon1', 'user_icon2', 'user_icon3', 'user_icon4', 'user_icon5', 'user_icon6', 'user_icon7', 'user_icon8', 'user_icon9', 'user_icon10',
-			),
-		);
+	/** @var \phpbb\template\template */
+	protected $template;
 
-		// Execute overall actions
-		switch ($action)
-		{
-			case 'delete':
-				if ($style_id)
-				{
-					$this->remove($mode, $style_id);
-					return;
-				}
-			break;
+	/** @var \phpbb\request\request_interface */
+	protected $request;
 
-			case 'export':
-				if ($style_id)
-				{
-					$this->export($mode, $style_id);
-					return;
-				}
-			break;
+	/** @var \phpbb\cache\driver\driver_interface */
+	protected $cache;
 
-			case 'install':
-				$this->install($mode);
-				return;
-			break;
+	/** @var \phpbb\auth\auth */
+	protected $auth;
 
-			case 'add':
-				$this->add($mode);
-				return;
-			break;
+	/** @var string */
+	protected $phpbb_root_path;
 
-			case 'details':
-				if ($style_id)
-				{
-					$this->details($mode, $style_id);
-					return;
-				}
-			break;
+	/** @var string */
+	protected $php_ext;
 
-			case 'edit':
-				if ($style_id)
-				{
-					switch ($mode)
-					{
-						case 'imageset':
-							return $this->edit_imageset($style_id);
-						case 'template':
-							return $this->edit_template($style_id);
-						case 'theme':
-							return $this->edit_theme($style_id);
-					}
-				}
-			break;
+	/** @var \phpbb\event\dispatcher_interface */
+	protected $dispatcher;
 
-			case 'cache':
-				if ($style_id)
-				{
-					switch ($mode)
-					{
-						case 'template':
-							return $this->template_cache($style_id);
-					}
-				}
-			break;
-		}
-
-		switch ($mode)
-		{
-			case 'style':
-
-				switch ($action)
-				{
-					case 'activate':
-					case 'deactivate':
-
-						if ($style_id == $config['default_style'])
-						{
-							trigger_error($user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
-						}
-
-						if (($action == 'deactivate' && confirm_box(true)) || $action == 'activate')
-						{
-							$sql = 'UPDATE ' . STYLES_TABLE . '
-								SET style_active = ' . (($action == 'activate') ? 1 : 0) . '
-								WHERE style_id = ' . $style_id;
-							$db->sql_query($sql);
-
-							// Set style to default for any member using deactivated style
-							if ($action == 'deactivate')
-							{
-								$sql = 'UPDATE ' . USERS_TABLE . '
-									SET user_style = ' . $config['default_style'] . "
-									WHERE user_style = $style_id";
-								$db->sql_query($sql);
-
-								$sql = 'UPDATE ' . FORUMS_TABLE . '
-									SET forum_style = 0
-									WHERE forum_style = ' . $style_id;
-								$db->sql_query($sql);
-							}
-						}
-						else if ($action == 'deactivate')
-						{
-							$s_hidden_fields = array(
-								'i'			=> $id,
-								'mode'		=> $mode,
-								'action'	=> $action,
-								'style_id'	=> $style_id,
-							);
-							confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($s_hidden_fields));
-						}
-					break;
-				}
-
-				$this->frontend('style', array('details'), array('export', 'delete'));
-			break;
-
-			case 'template':
-
-				switch ($action)
-				{
-					// Refresh template data stored in db and clear cache
-					case 'refresh':
-
-						$sql = 'SELECT *
-							FROM ' . STYLES_TEMPLATE_TABLE . "
-							WHERE template_id = $style_id";
-						$result = $db->sql_query($sql);
-						$template_row = $db->sql_fetchrow($result);
-						$db->sql_freeresult($result);
-
-						if (!$template_row)
-						{
-							trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
-						}
-
-						if (confirm_box(true))
-						{
-							$template_refreshed = '';
-
-							// Only refresh database if the template is stored in the database
-							if ($template_row['template_storedb'] && file_exists("{$phpbb_root_path}styles/{$template_row['template_path']}/template/"))
-							{
-								$filelist = array('' => array());
-
-								$sql = 'SELECT template_filename, template_mtime
-									FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-									WHERE template_id = $style_id";
-								$result = $db->sql_query($sql);
-
-								while ($row = $db->sql_fetchrow($result))
-								{
-//									if (@filemtime("{$phpbb_root_path}styles/{$template_row['template_path']}/template/" . $row['template_filename']) > $row['template_mtime'])
-//									{
-										// get folder info from the filename
-										if (($slash_pos = strrpos($row['template_filename'], '/')) === false)
-										{
-											$filelist[''][] = $row['template_filename'];
-										}
-										else
-										{
-											$filelist[substr($row['template_filename'], 0, $slash_pos + 1)][] = substr($row['template_filename'], $slash_pos + 1, strlen($row['template_filename']) - $slash_pos - 1);
-										}
-//									}
-								}
-								$db->sql_freeresult($result);
-
-								$this->store_templates('update', $style_id, $template_row['template_path'], $filelist);
-								unset($filelist);
-
-								$template_refreshed = $user->lang['TEMPLATE_REFRESHED'] . '<br />';
-								add_log('admin', 'LOG_TEMPLATE_REFRESHED', $template_row['template_name']);
-							}
-
-							$this->clear_template_cache($template_row);
-
-							trigger_error($template_refreshed . $user->lang['TEMPLATE_CACHE_CLEARED'] . adm_back_link($this->u_action));
-						}
-						else
-						{
-							confirm_box(false, ($template_row['template_storedb']) ? $user->lang['CONFIRM_TEMPLATE_REFRESH'] : $user->lang['CONFIRM_TEMPLATE_CLEAR_CACHE'], build_hidden_fields(array(
-								'i'			=> $id,
-								'mode'		=> $mode,
-								'action'	=> $action,
-								'id'		=> $style_id
-							)));
-						}
-
-					break;
-				}
-
-				$this->frontend('template', array('edit', 'cache', 'details'), array('refresh', 'export', 'delete'));
-			break;
-
-			case 'theme':
-
-				switch ($action)
-				{
-					// Refresh theme data stored in the database
-					case 'refresh':
-
-						$sql = 'SELECT *
-							FROM ' . STYLES_THEME_TABLE . "
-							WHERE theme_id = $style_id";
-						$result = $db->sql_query($sql);
-						$theme_row = $db->sql_fetchrow($result);
-						$db->sql_freeresult($result);
-
-						if (!$theme_row)
-						{
-							trigger_error($user->lang['NO_THEME'] . adm_back_link($this->u_action), E_USER_WARNING);
-						}
-
-						if (!$theme_row['theme_storedb'])
-						{
-							trigger_error($user->lang['THEME_ERR_REFRESH_FS'] . adm_back_link($this->u_action), E_USER_WARNING);
-						}
-
-						if (confirm_box(true))
-						{
-							if ($theme_row['theme_storedb'] && file_exists("{$phpbb_root_path}styles/{$theme_row['theme_path']}/theme/stylesheet.css"))
-							{
-								// Save CSS contents
-								$sql_ary = array(
-									'theme_mtime'	=> (int) filemtime("{$phpbb_root_path}styles/{$theme_row['theme_path']}/theme/stylesheet.css"),
-									'theme_data'	=> $this->db_theme_data($theme_row)
-								);
-
-								$sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-									WHERE theme_id = $style_id";
-								$db->sql_query($sql);
-
-								$cache->destroy('sql', STYLES_THEME_TABLE);
-
-								add_log('admin', 'LOG_THEME_REFRESHED', $theme_row['theme_name']);
-								trigger_error($user->lang['THEME_REFRESHED'] . adm_back_link($this->u_action));
-							}
-						}
-						else
-						{
-							confirm_box(false, $user->lang['CONFIRM_THEME_REFRESH'], build_hidden_fields(array(
-								'i'			=> $id,
-								'mode'		=> $mode,
-								'action'	=> $action,
-								'id'		=> $style_id
-							)));
-						}
-					break;
-				}
-
-				$this->frontend('theme', array('edit', 'details'), array('refresh', 'export', 'delete'));
-			break;
-
-			case 'imageset':
-
-				switch ($action)
-				{
-					case 'refresh':
-
-						$sql = 'SELECT *
-							FROM ' . STYLES_IMAGESET_TABLE . "
-							WHERE imageset_id = $style_id";
-						$result = $db->sql_query($sql);
-						$imageset_row = $db->sql_fetchrow($result);
-						$db->sql_freeresult($result);
-
-						if (!$imageset_row)
-						{
-							trigger_error($user->lang['NO_IMAGESET'] . adm_back_link($this->u_action), E_USER_WARNING);
-						}
-
-						if (confirm_box(true))
-						{
-							$sql_ary = array();
-
-							$imageset_definitions = array();
-							foreach ($this->imageset_keys as $topic => $key_array)
-							{
-								$imageset_definitions = array_merge($imageset_definitions, $key_array);
-							}
-
-							$cfg_data_imageset = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/imageset.cfg");
-
-							$db->sql_transaction('begin');
-
-							$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . '
-								WHERE imageset_id = ' . $style_id;
-							$result = $db->sql_query($sql);
-
-							foreach ($cfg_data_imageset as $image_name => $value)
-							{
-								if (strpos($value, '*') !== false)
-								{
-									if (substr($value, -1, 1) === '*')
-									{
-										list($image_filename, $image_height) = explode('*', $value);
-										$image_width = 0;
-									}
-									else
-									{
-										list($image_filename, $image_height, $image_width) = explode('*', $value);
-									}
-								}
-								else
-								{
-									$image_filename = $value;
-									$image_height = $image_width = 0;
-								}
-
-								if (strpos($image_name, 'img_') === 0 && $image_filename)
-								{
-									$image_name = substr($image_name, 4);
-									if (in_array($image_name, $imageset_definitions))
-									{
-										$sql_ary[] = array(
-											'image_name'		=> (string) $image_name,
-											'image_filename'	=> (string) $image_filename,
-											'image_height'		=> (int) $image_height,
-											'image_width'		=> (int) $image_width,
-											'imageset_id'		=> (int) $style_id,
-											'image_lang'		=> '',
-										);
-									}
-								}
-							}
-
-							$sql = 'SELECT lang_dir
-								FROM ' . LANG_TABLE;
-							$result = $db->sql_query($sql);
-
-							while ($row = $db->sql_fetchrow($result))
-							{
-								if (@file_exists("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$row['lang_dir']}/imageset.cfg"))
-								{
-									$cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$row['lang_dir']}/imageset.cfg");
-									foreach ($cfg_data_imageset_data as $image_name => $value)
-									{
-										if (strpos($value, '*') !== false)
-										{
-											if (substr($value, -1, 1) === '*')
-											{
-												list($image_filename, $image_height) = explode('*', $value);
-												$image_width = 0;
-											}
-											else
-											{
-												list($image_filename, $image_height, $image_width) = explode('*', $value);
-											}
-										}
-										else
-										{
-											$image_filename = $value;
-											$image_height = $image_width = 0;
-										}
-
-										if (strpos($image_name, 'img_') === 0 && $image_filename)
-										{
-											$image_name = substr($image_name, 4);
-											if (in_array($image_name, $imageset_definitions))
-											{
-												$sql_ary[] = array(
-													'image_name'		=> (string) $image_name,
-													'image_filename'	=> (string) $image_filename,
-													'image_height'		=> (int) $image_height,
-													'image_width'		=> (int) $image_width,
-													'imageset_id'		=> (int) $style_id,
-													'image_lang'		=> (string) $row['lang_dir'],
-												);
-											}
-										}
-									}
-								}
-							}
-							$db->sql_freeresult($result);
-
-							$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);
-
-							$db->sql_transaction('commit');
-
-							$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
-							$cache->destroy('imageset_site_logo_md5');
-
-							add_log('admin', 'LOG_IMAGESET_REFRESHED', $imageset_row['imageset_name']);
-							trigger_error($user->lang['IMAGESET_REFRESHED'] . adm_back_link($this->u_action));
-						}
-						else
-						{
-							confirm_box(false, $user->lang['CONFIRM_IMAGESET_REFRESH'], build_hidden_fields(array(
-								'i'			=> $id,
-								'mode'		=> $mode,
-								'action'	=> $action,
-								'id'		=> $style_id
-							)));
-						}
-					break;
-				}
-
-				$this->frontend('imageset', array('edit', 'details'), array('refresh', 'export', 'delete'));
-			break;
-		}
-	}
-
-	/**
-	* Build Frontend with supplied options
-	*/
-	function frontend($mode, $options, $actions)
+	public function main($id, $mode)
 	{
-		global $user, $template, $db, $config, $phpbb_root_path, $phpEx;
-
-		$sql_from = '';
-		$sql_sort = 'LOWER(' . $mode . '_name)';
-		$style_count = array();
-
-		switch ($mode)
-		{
-			case 'style':
-				$sql_from = STYLES_TABLE;
-				$sql_sort = 'style_active DESC, ' . $sql_sort;
-
-				$sql = 'SELECT user_style, COUNT(user_style) AS style_count
-					FROM ' . USERS_TABLE . '
-					GROUP BY user_style';
-				$result = $db->sql_query($sql);
-
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$style_count[$row['user_style']] = $row['style_count'];
-				}
-				$db->sql_freeresult($result);
-
-			break;
-
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-			
-			default:
-				trigger_error($user->lang['NO_MODE'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$l_prefix = strtoupper($mode);
-
-		$this->page_title = 'ACP_' . $l_prefix . 'S';
-
-		$template->assign_vars(array(
-			'S_FRONTEND'		=> true,
-			'S_STYLE'			=> ($mode == 'style') ? true : false,
-
-			'L_TITLE'			=> $user->lang[$this->page_title],
-			'L_EXPLAIN'			=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'			=> $user->lang[$l_prefix . '_NAME'],
-			'L_INSTALLED'		=> $user->lang['INSTALLED_' . $l_prefix],
-			'L_UNINSTALLED'		=> $user->lang['UNINSTALLED_' . $l_prefix],
-			'L_NO_UNINSTALLED'	=> $user->lang['NO_UNINSTALLED_' . $l_prefix],
-			'L_CREATE'			=> $user->lang['CREATE_' . $l_prefix],
-
-			'U_ACTION'			=> $this->u_action,
-			)
+		global $db, $user, $phpbb_admin_path, $phpbb_root_path, $phpEx, $template, $request, $cache, $auth, $config, $phpbb_dispatcher;
+
+		$this->db = $db;
+		$this->user = $user;
+		$this->template = $template;
+		$this->request = $request;
+		$this->cache = $cache;
+		$this->auth = $auth;
+		$this->config = $config;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $phpEx;
+		$this->dispatcher = $phpbb_dispatcher;
+
+		$this->default_style = $config['default_style'];
+		$this->styles_path = $this->phpbb_root_path . $this->styles_path_absolute . '/';
+
+		$this->u_base_action = append_sid("{$phpbb_admin_path}index.{$this->php_ext}", "i={$id}");
+		$this->s_hidden_fields = array(
+			'mode'		=> $mode,
 		);
 
-		$sql = "SELECT *
-			FROM $sql_from
-			ORDER BY $sql_sort ASC";
-		$result = $db->sql_query($sql);
-
-		$installed = array();
+		$this->user->add_lang('acp/styles');
 
-		$basis_options = '<option class="sep" value="">' . $user->lang['OPTIONAL_BASIS'] . '</option>';
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$installed[] = $row[$mode . '_name'];
-			$basis_options .= '<option value="' . $row[$mode . '_id'] . '">' . $row[$mode . '_name'] . '</option>';
-
-			$stylevis = ($mode == 'style' && !$row['style_active']) ? 'activate' : 'deactivate';
+		$this->tpl_name = 'acp_styles';
+		$this->page_title = 'ACP_CAT_STYLES';
+		$this->mode = $mode;
 
-			$s_options = array();
-			foreach ($options as $option)
-			{
-				$s_options[] = '<a href="' . $this->u_action . "&amp;action=$option&amp;id=" . $row[$mode . '_id'] . '">' . $user->lang[strtoupper($option)] . '</a>';
-			}
+		$action = $this->request->variable('action', '');
+		$post_actions = array('install', 'activate', 'deactivate', 'uninstall');
 
-			$s_actions = array();
-			foreach ($actions as $option)
+		foreach ($post_actions as $key)
+		{
+			if ($this->request->is_set_post($key))
 			{
-				$s_actions[] = '<a href="' . $this->u_action . "&amp;action=$option&amp;id=" . $row[$mode . '_id'] . '">' . $user->lang[strtoupper($option)] . '</a>';
+				$action = $key;
 			}
-
-			$template->assign_block_vars('installed', array(
-				'S_DEFAULT_STYLE'		=> ($mode == 'style' && $row['style_id'] == $config['default_style']) ? true : false,
-				'U_EDIT'				=> $this->u_action . '&amp;action=' . (($mode == 'style') ? 'details' : 'edit') . '&amp;id=' . $row[$mode . '_id'],
-				'U_STYLE_ACT_DEACT'		=> $this->u_action . '&amp;action=' . $stylevis . '&amp;id=' . $row[$mode . '_id'],
-				'L_STYLE_ACT_DEACT'		=> $user->lang['STYLE_' . strtoupper($stylevis)],
-				'S_OPTIONS'				=> implode(' | ', $s_options),
-				'S_ACTIONS'				=> implode(' | ', $s_actions),
-				'U_PREVIEW'				=> ($mode == 'style') ? append_sid("{$phpbb_root_path}index.$phpEx", "$mode=" . $row[$mode . '_id']) : '',
-
-				'NAME'					=> $row[$mode . '_name'],
-				'STYLE_COUNT'			=> ($mode == 'style' && isset($style_count[$row['style_id']])) ? $style_count[$row['style_id']] : 0,
-
-				'S_INACTIVE'			=> ($mode == 'style' && !$row['style_active']) ? true : false,
-				)
-			);
 		}
-		$db->sql_freeresult($result);
-
-		// Grab uninstalled items
-		$new_ary = $cfg = array();
 
-		$dp = @opendir("{$phpbb_root_path}styles");
-
-		if ($dp)
+		// The uninstall action uses confirm_box() to verify the validity of the request,
+		// so there is no need to check for a valid token here.
+		if (in_array($action, $post_actions) && $action != 'uninstall')
 		{
-			while (($file = readdir($dp)) !== false)
-			{
-				if ($file[0] == '.' || !is_dir($phpbb_root_path . 'styles/' . $file))
-				{
-					continue;
-				}
-
-				$subpath = ($mode != 'style') ? "$mode/" : '';
-				if (file_exists("{$phpbb_root_path}styles/$file/$subpath$mode.cfg"))
-				{
-					if ($cfg = file("{$phpbb_root_path}styles/$file/$subpath$mode.cfg"))
-					{
-						$items = parse_cfg_file('', $cfg);
-						$name = (isset($items['name'])) ? trim($items['name']) : false;
+			$is_valid_request = check_link_hash($request->variable('hash', ''), $action) || check_form_key('styles_management');
 
-						if ($name && !in_array($name, $installed))
-						{
-							// The array key is used for sorting later on.
-							// $file is appended because $name doesn't have to be unique.
-							$new_ary[$name . $file] = array(
-								'path'		=> $file,
-								'name'		=> $name,
-								'copyright'	=> $items['copyright'],
-							);
-						}
-					}
-				}
+			if (!$is_valid_request)
+			{
+				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
 			}
-			closedir($dp);
 		}
 
-		unset($installed);
-
-		if (sizeof($new_ary))
+		if ($action != '')
 		{
-			ksort($new_ary);
-
-			foreach ($new_ary as $cfg)
-			{
-				$template->assign_block_vars('uninstalled', array(
-					'NAME'			=> $cfg['name'],
-					'COPYRIGHT'		=> $cfg['copyright'],
-					'U_INSTALL'		=> $this->u_action . '&amp;action=install&amp;path=' . urlencode($cfg['path']))
-				);
-			}
+			$this->s_hidden_fields['action'] = $action;
 		}
-		unset($new_ary);
 
-		$template->assign_vars(array(
-			'S_BASIS_OPTIONS'		=> $basis_options)
+		$this->template->assign_vars(array(
+			'U_ACTION'			=> $this->u_base_action,
+			'S_HIDDEN_FIELDS'	=> build_hidden_fields($this->s_hidden_fields)
+			)
 		);
 
+		/**
+		 * Run code before ACP styles action execution
+		 *
+		 * @event core.acp_styles_action_before
+		 * @var	int     id          Module ID
+		 * @var	string  mode        Active module
+		 * @var	string  action      Module that should be run
+		 * @since 3.1.7-RC1
+		 */
+		$vars = array('id', 'mode', 'action');
+		extract($this->dispatcher->trigger_event('core.acp_styles_action_before', compact($vars)));
+
+		// Execute actions
+		switch ($action)
+		{
+			case 'install':
+				$this->action_install();
+				return;
+			case 'uninstall':
+				$this->action_uninstall();
+				return;
+			case 'activate':
+				$this->action_activate();
+				return;
+			case 'deactivate':
+				$this->action_deactivate();
+				return;
+			case 'details':
+				$this->action_details();
+				return;
+			default:
+				$this->frontend();
+		}
 	}
 
 	/**
-	* Provides a template editor which allows saving changes to template files on the filesystem or in the database.
-	*
-	* @param int $template_id specifies which template set is being edited
+	* Main page
 	*/
-	function edit_template($template_id)
+	protected function frontend()
 	{
-		global $phpbb_root_path, $phpEx, $config, $db, $cache, $user, $template, $safe_mode;
+		add_form_key('styles_management');
 
-		if (defined('PHPBB_DISABLE_ACP_EDITOR'))
+		// Check mode
+		switch ($this->mode)
 		{
-			trigger_error($user->lang['EDITOR_DISABLED'] . adm_back_link($this->u_action));
+			case 'style':
+				$this->welcome_message('ACP_STYLES', 'ACP_STYLES_EXPLAIN');
+				$this->show_installed();
+				return;
+			case 'install':
+				$this->welcome_message('INSTALL_STYLES', 'INSTALL_STYLES_EXPLAIN');
+				$this->show_available();
+				return;
 		}
+		trigger_error($this->user->lang['NO_MODE'] . adm_back_link($this->u_action), E_USER_WARNING);
+	}
 
-		$this->page_title = 'EDIT_TEMPLATE';
-
-		$filelist = $filelist_cats = array();
-
-		$template_data	= utf8_normalize_nfc(request_var('template_data', '', true));
-		$template_data	= htmlspecialchars_decode($template_data);
-		$template_file	= utf8_normalize_nfc(request_var('template_file', '', true));
-		$text_rows		= max(5, min(999, request_var('text_rows', 20)));
-		$save_changes	= (isset($_POST['save'])) ? true : false;
-
-		// make sure template_file path doesn't go upwards
-		$template_file = preg_replace('#\.{2,}#', '.', $template_file);
-
-		// Retrieve some information about the template
-		$sql = 'SELECT template_storedb, template_path, template_name
-			FROM ' . STYLES_TEMPLATE_TABLE . "
-			WHERE template_id = $template_id";
-		$result = $db->sql_query($sql);
-		$template_info = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$template_info)
-		{
-			trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
+	/**
+	* Install style(s)
+	*/
+	protected function action_install()
+	{
+		// Get list of styles to install
+		$dirs = $this->request_vars('dir', '', true);
 
-		if ($save_changes && !check_form_key('acp_styles'))
-		{
-			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-		else if (!$save_changes)
-		{
-			add_form_key('acp_styles');
-		}
+		// Get list of styles that can be installed
+		$styles = $this->find_available(false);
 
-		// save changes to the template if the user submitted any
-		if ($save_changes && $template_file)
+		// Install each style
+		$messages = array();
+		$installed_names = array();
+		$installed_dirs = array();
+		$last_installed = false;
+		foreach ($dirs as $dir)
 		{
-			// Get the filesystem location of the current file
-			$file = "{$phpbb_root_path}styles/{$template_info['template_path']}/template/$template_file";
-			$additional = '';
-
-			// If the template is stored on the filesystem try to write the file else store it in the database
-			if (!$safe_mode && !$template_info['template_storedb'] && file_exists($file) && phpbb_is_writable($file))
+			if (in_array($dir, $this->reserved_style_names))
 			{
-				if (!($fp = @fopen($file, 'wb')))
-				{
-					// File exists and is writeable, but still not able to be written to
-					trigger_error(sprintf($user->lang['TEMPLATE_FILE_NOT_WRITABLE'], htmlspecialchars($template_file)) . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-				fwrite($fp, $template_data);
-				fclose($fp);
-			}
-			else
-			{
-				$db->sql_transaction('begin');
-
-				// If it's not stored in the db yet, then update the template setting and store all template files in the db
-				if (!$template_info['template_storedb'])
-				{
-					if ($super = $this->get_super('template', $template_id))
-					{
-						$this->store_in_db('template', $super['template_id']);
-					}
-					else
-					{
-						$this->store_in_db('template', $template_id);
-					}
-
-					add_log('admin', 'LOG_TEMPLATE_EDIT_DETAILS', $template_info['template_name']);
-					$additional .= '<br />' . $user->lang['EDIT_TEMPLATE_STORED_DB'];
-				}
-
-				// Update the template_data table entry for this template file
-				$sql = 'UPDATE ' . STYLES_TEMPLATE_DATA_TABLE . "
-					SET template_data = '" . $db->sql_escape($template_data) . "', template_mtime = " . time() . "
-					WHERE template_id = $template_id
-						AND template_filename = '" . $db->sql_escape($template_file) . "'";
-				$db->sql_query($sql);
-
-				$db->sql_transaction('commit');
+				$messages[] = $this->user->lang('STYLE_NAME_RESERVED', htmlspecialchars($dir));
+				continue;
 			}
 
-			// destroy the cached version of the template (filename without extension)
-			$this->clear_template_cache($template_info, array(substr($template_file, 0, -5)));
-
-			$cache->destroy('sql', STYLES_TABLE);
-
-			add_log('admin', 'LOG_TEMPLATE_EDIT', $template_info['template_name'], $template_file);
-			trigger_error($user->lang['TEMPLATE_FILE_UPDATED'] . $additional . adm_back_link($this->u_action . "&amp;action=edit&amp;id=$template_id&amp;text_rows=$text_rows&amp;template_file=$template_file"));
-		}
-
-		// Generate a category array containing template filenames
-		if (!$template_info['template_storedb'])
-		{
-			$template_path = "{$phpbb_root_path}styles/{$template_info['template_path']}/template";
-
-			$filelist = filelist($template_path, '', 'html');
-			$filelist[''] = array_diff($filelist[''], array('bbcode.html'));
-
-			if ($template_file)
+			$found = false;
+			foreach ($styles as &$style)
 			{
-				if (!file_exists($template_path . "/$template_file") || !($template_data = file_get_contents($template_path . "/$template_file")))
+				// Check if:
+				// 1. Directory matches directory we are looking for
+				// 2. Style is not installed yet
+				// 3. Style with same name or directory hasn't been installed already within this function
+				if ($style['style_path'] == $dir && empty($style['_installed']) && !in_array($style['style_path'], $installed_dirs) && !in_array($style['style_name'], $installed_names))
 				{
-					trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
+					// Install style
+					$style['style_active'] = 1;
+					$style['style_id'] = $this->install_style($style);
+					$style['_installed'] = true;
+					$found = true;
+					$last_installed = $style['style_id'];
+					$installed_names[] = $style['style_name'];
+					$installed_dirs[] = $style['style_path'];
+					$messages[] = sprintf($this->user->lang['STYLE_INSTALLED'], htmlspecialchars($style['style_name']));
 				}
 			}
-		}
-		else
-		{
-			$sql = 'SELECT *
-				FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-				WHERE template_id = $template_id";
-			$result = $db->sql_query($sql);
-
-			$filelist = array('' => array());
-			while ($row = $db->sql_fetchrow($result))
+			if (!$found)
 			{
-				$file_info = pathinfo($row['template_filename']);
-
-				if (($file_info['basename'] != 'bbcode') && ($file_info['extension'] == 'html'))
-				{
-					if (($file_info['dirname'] == '.') || empty($file_info['dirname']))
-					{
-						$filelist[''][] = $row['template_filename'];
-					}
-					else
-					{
-						$filelist[$file_info['dirname'] . '/'][] = $file_info['basename'];
-					}
-				}
-
-				if ($row['template_filename'] == $template_file)
-				{
-					$template_data = $row['template_data'];
-				}
+				$messages[] = sprintf($this->user->lang['STYLE_NOT_INSTALLED'], htmlspecialchars($dir));
 			}
-			$db->sql_freeresult($result);
-			unset($file_info);
 		}
 
-		if (empty($filelist['']))
+		// Show message
+		if (!count($messages))
 		{
-			trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
+		$message = implode('<br />', $messages);
+		$message .= '<br /><br /><a href="' . $this->u_base_action . '&amp;mode=style' . '">&laquo; ' . $this->user->lang('STYLE_INSTALLED_RETURN_INSTALLED_STYLES') . '</a>';
+		$message .= '<br /><br /><a href="' . $this->u_base_action . '&amp;mode=install' . '">&raquo; ' . $this->user->lang('STYLE_INSTALLED_RETURN_UNINSTALLED_STYLES') . '</a>';
+		trigger_error($message, E_USER_NOTICE);
+	}
 
-		// Now create the categories
-		$filelist_cats[''] = array();
-		foreach ($filelist as $pathfile => $file_ary)
-		{
-			// Use the directory name as category name
-			if (!empty($pathfile))
-			{
-				$filelist_cats[$pathfile] = array();
-				foreach ($file_ary as $file)
-				{
-					$filelist_cats[$pathfile][$pathfile . $file] = $file;
-				}
-			}
-			// or if it's in the main category use the word before the first underscore to group files
-			else
-			{
-				$cats = array();
-				foreach ($file_ary as $file)
-				{
-					$cats[] = substr($file, 0, strpos($file, '_'));
-					$filelist_cats[substr($file, 0, strpos($file, '_'))][$file] = $file;
-				}
-
-				$cats = array_values(array_unique($cats));
-
-				// we don't need any single element categories so put them into the misc '' category
-				for ($i = 0, $n = sizeof($cats); $i < $n; $i++)
-				{
-					if (sizeof($filelist_cats[$cats[$i]]) == 1 && $cats[$i] !== '')
-					{
-						$filelist_cats[''][key($filelist_cats[$cats[$i]])] = current($filelist_cats[$cats[$i]]);
-						unset($filelist_cats[$cats[$i]]);
-					}
-				}
-				unset($cats);
-			}
-		}
-		unset($filelist);
+	/**
+	* Confirm styles removal
+	*/
+	protected function action_uninstall()
+	{
+		// Get list of styles to uninstall
+		$ids = $this->request_vars('id', 0, true);
 
-		// Generate list of categorised template files
-		$tpl_options = '';
-		ksort($filelist_cats);
-		foreach ($filelist_cats as $category => $tpl_ary)
+		// Check if confirmation box was submitted
+		if (confirm_box(true))
 		{
-			ksort($tpl_ary);
-
-			if (!empty($category))
-			{
-				$tpl_options .= '<option class="sep" value="">' . $category . '</option>';
-			}
-
-			foreach ($tpl_ary as $filename => $file)
-			{
-				$selected = ($template_file == $filename) ? ' selected="selected"' : '';
-				$tpl_options .= '<option value="' . $filename . '"' . $selected . '>' . $file . '</option>';
-			}
+			// Uninstall
+			$this->action_uninstall_confirmed($ids, $this->request->variable('confirm_delete_files', false));
+			return;
 		}
 
-		$template->assign_vars(array(
-			'S_EDIT_TEMPLATE'	=> true,
-			'S_HIDDEN_FIELDS'	=> build_hidden_fields(array('template_file' => $template_file)),
-			'S_TEMPLATES'		=> $tpl_options,
-
-			'U_ACTION'			=> $this->u_action . "&amp;action=edit&amp;id=$template_id&amp;text_rows=$text_rows",
-			'U_BACK'			=> $this->u_action,
-
-			'L_EDIT'			=> $user->lang['EDIT_TEMPLATE'],
-			'L_EDIT_EXPLAIN'	=> $user->lang['EDIT_TEMPLATE_EXPLAIN'],
-			'L_EDITOR'			=> $user->lang['TEMPLATE_EDITOR'],
-			'L_EDITOR_HEIGHT'	=> $user->lang['TEMPLATE_EDITOR_HEIGHT'],
-			'L_FILE'			=> $user->lang['TEMPLATE_FILE'],
-			'L_SELECT'			=> $user->lang['SELECT_TEMPLATE'],
-			'L_SELECTED'		=> $user->lang['SELECTED_TEMPLATE'],
-			'L_SELECTED_FILE'	=> $user->lang['SELECTED_TEMPLATE_FILE'],
-
-			'SELECTED_TEMPLATE'	=> $template_info['template_name'],
-			'TEMPLATE_FILE'		=> $template_file,
-			'TEMPLATE_DATA'		=> utf8_htmlspecialchars($template_data),
-			'TEXT_ROWS'			=> $text_rows)
-		);
+		// Confirm box
+		$s_hidden = build_hidden_fields(array(
+			'action'	=> 'uninstall',
+			'ids'		=> $ids
+		));
+		$this->template->assign_var('S_CONFIRM_DELETE', true);
+		confirm_box(false, $this->user->lang['CONFIRM_UNINSTALL_STYLES'], $s_hidden, 'acp_styles.html');
+
+		// Canceled - show styles list
+		$this->frontend();
 	}
 
 	/**
-	* Allows the admin to view cached versions of template files and clear single template cache files
+	* Uninstall styles(s)
 	*
-	* @param int $template_id specifies which template's cache is shown
+	* @param array $ids List of style IDs
+	* @param bool $delete_files If true, script will attempt to remove files for selected styles
 	*/
-	function template_cache($template_id)
+	protected function action_uninstall_confirmed($ids, $delete_files)
 	{
-		global $phpbb_root_path, $phpEx, $config, $db, $cache, $user, $template;
-
-		$source		= str_replace('/', '.', request_var('source', ''));
-		$file_ary	= array_diff(request_var('delete', array('')), array(''));
-		$submit		= isset($_POST['submit']) ? true : false;
-
-		$sql = 'SELECT *
-			FROM ' . STYLES_TEMPLATE_TABLE . "
-			WHERE template_id = $template_id";
-		$result = $db->sql_query($sql);
-		$template_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$template_row)
-		{
-			trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		// User wants to delete one or more files ...
-		if ($submit && $file_ary)
-		{
-			$this->clear_template_cache($template_row, $file_ary);
-			trigger_error($user->lang['TEMPLATE_CACHE_CLEARED'] . adm_back_link($this->u_action . "&amp;action=cache&amp;id=$template_id"));
-		}
-
-		$cache_prefix = 'tpl_' . str_replace('_', '-', $template_row['template_path']);
+		$default = $this->default_style;
+		$uninstalled = array();
+		$messages = array();
 
-		// Someone wants to see the cached source ... so we'll highlight it,
-		// add line numbers and indent it appropriately. This could be nasty
-		// on larger source files ...
-		if ($source && file_exists("{$phpbb_root_path}cache/{$cache_prefix}_$source.html.$phpEx"))
+		// Check styles list
+		foreach ($ids as $id)
 		{
-			adm_page_header($user->lang['TEMPLATE_CACHE']);
-
-			$template->set_filenames(array(
-				'body'	=> 'viewsource.html')
-			);
-
-			$template->assign_vars(array(
-				'FILENAME'	=> str_replace('.', '/', $source) . '.html')
-			);
-
-			$code = str_replace(array("\r\n", "\r"), array("\n", "\n"), file_get_contents("{$phpbb_root_path}cache/{$cache_prefix}_$source.html.$phpEx"));
-
-			$conf = array('highlight.bg', 'highlight.comment', 'highlight.default', 'highlight.html', 'highlight.keyword', 'highlight.string');
-			foreach ($conf as $ini_var)
+			if (!$id)
 			{
-				@ini_set($ini_var, str_replace('highlight.', 'syntax', $ini_var));
+				trigger_error($this->user->lang['INVALID_STYLE_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
 			}
-
-			$marker = 'MARKER' . time();
-			$code = highlight_string(str_replace("\n", $marker, $code), true);
-			$code = str_replace($marker, "\n", $code);
-			$str_from = array('<span style="color: ', '<font color="syntax', '</font>', '<code>', '</code>','[', ']', '.', ':');
-			$str_to = array('<span class="', '<span class="syntax', '</span>', '', '', '&#91;', '&#93;', '&#46;', '&#58;');
-
-			$code = str_replace($str_from, $str_to, $code);
-			$code = preg_replace('#^(<span class="[a-z_]+">)\n?(.*?)\n?(</span>)$#ism', '$1$2$3', $code);
-			$code = substr($code, strlen('<span class="syntaxhtml">'));
-			$code = substr($code, 0, -1 * strlen('</ span>'));
-			$code = explode("\n", $code);
-
-			foreach ($code as $key => $line)
+			if ($id == $default)
 			{
-				$template->assign_block_vars('source', array(
-					'LINENUM'	=> $key + 1,
-					'LINE'		=> preg_replace('#([^ ;])&nbsp;([^ &])#', '$1 $2', $line))
-				);
-				unset($code[$key]);
+				trigger_error($this->user->lang['UNINSTALL_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
 			}
-
-			adm_page_footer();
+			$uninstalled[$id] = false;
 		}
 
-		$filemtime = array();
-		if ($template_row['template_storedb'])
-		{
-			$ids = array();
-			if (isset($template_row['template_inherits_id']) && $template_row['template_inherits_id'])
-			{
-				$ids[] = $template_row['template_inherits_id'];
-			}
-			$ids[] = $template_row['template_id'];
-
-			$filemtime 			= array();
-			$file_template_db	= array();
-
-			foreach ($ids as $id)
-			{
-				$sql = 'SELECT template_filename, template_mtime
-					FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-					WHERE template_id = $id";
-				$result = $db->sql_query($sql);
-
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$filemtime[$row['template_filename']] = $row['template_mtime'];
-					$file_template_db[$row['template_filename']] = $id;
-				}
-				$db->sql_freeresult($result);
-			}
-		}
+		// Order by reversed style_id, so parent styles would be removed after child styles
+		// This way parent and child styles can be removed in same function call
+		$sql = 'SELECT *
+			FROM ' . STYLES_TABLE . '
+			WHERE style_id IN (' . implode(', ', $ids) . ')
+			ORDER BY style_id DESC';
+		$result = $this->db->sql_query($sql);
 
-		// Get a list of cached template files and then retrieve additional information about them
-		$file_ary = $this->template_cache_filelist($template_row['template_path']);
+		$rows = $this->db->sql_fetchrowset($result);
+		$this->db->sql_freeresult($result);
 
-		foreach ($file_ary as $file)
+		// Uinstall each style
+		$uninstalled = array();
+		foreach ($rows as $style)
 		{
-			$file		= str_replace('/', '.', $file);
-
-			// perform some dirty guessing to get the path right.
-			// We assume that three dots in a row were '../'
-			$tpl_file	= str_replace('.', '/', $file);
-			$tpl_file	= str_replace('///', '../', $tpl_file);
-
-			$filename = "{$cache_prefix}_$file.html.$phpEx";
+			$result = $this->uninstall_style($style, $delete_files);
 
-			if (!file_exists("{$phpbb_root_path}cache/$filename"))
+			if (is_string($result))
 			{
+				$messages[] = $result;
 				continue;
 			}
+			$messages[] = sprintf($this->user->lang['STYLE_UNINSTALLED'], $style['style_name']);
+			$uninstalled[] = $style['style_name'];
 
-			$file_tpl = "{$phpbb_root_path}styles/{$template_row['template_path']}/template/$tpl_file.html";
-			$inherited = false;
-
-			if (isset($template_row['template_inherits_id']) && $template_row['template_inherits_id'])
+			// Attempt to delete files
+			if ($delete_files)
 			{
-				if (!$template_row['template_storedb'])
-				{
-					if (!file_exists($file_tpl))
-					{
-						$file_tpl = "{$phpbb_root_path}styles/{$template_row['template_inherit_path']}/template/$tpl_file.html";
-						$inherited = true;
-					}
-				}
-				else
-				{
-					if ($file_template_db[$file . '.html'] == $template_row['template_inherits_id'])
-					{
-						$file_tpl = "{$phpbb_root_path}styles/{$template_row['template_inherit_path']}/template/$tpl_file.html";
-						$inherited = true;
-					}
-				}
-			}
-
-			// Correct the filename if it is stored in database and the file is in a subfolder.
-			if ($template_row['template_storedb'])
-			{
-				$file = str_replace('.', '/', $file);
+				$messages[] = sprintf($this->user->lang[$this->delete_style_files($style['style_path']) ? 'DELETE_STYLE_FILES_SUCCESS' : 'DELETE_STYLE_FILES_FAILED'], $style['style_name']);
 			}
+		}
 
-			$template->assign_block_vars('file', array(
-				'U_VIEWSOURCE'	=> $this->u_action . "&amp;action=cache&amp;id=$template_id&amp;source=$file",
+		if (empty($messages))
+		{
+			// Nothing to uninstall?
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
 
-				'CACHED'		=> $user->format_date(filemtime("{$phpbb_root_path}cache/$filename")),
-				'FILENAME'		=> $file,
-				'FILENAME_PATH'	=> $file_tpl,
-				'FILESIZE'		=> get_formatted_filesize(filesize("{$phpbb_root_path}cache/$filename")),
-				'MODIFIED'		=> $user->format_date((!$template_row['template_storedb']) ? filemtime($file_tpl) : $filemtime[$file . '.html']))
-			);
+		// Log action
+		if (count($uninstalled))
+		{
+			add_log('admin', 'LOG_STYLE_DELETE', implode(', ', $uninstalled));
 		}
-		unset($filemtime);
 
-		$template->assign_vars(array(
-			'S_CACHE'			=> true,
-			'S_TEMPLATE'		=> true,
+		// Clear cache
+		$this->cache->purge();
 
-			'U_ACTION'			=> $this->u_action . "&amp;action=cache&amp;id=$template_id",
-			'U_BACK'			=> $this->u_action)
-		);
+		// Show message
+		trigger_error(implode('<br />', $messages) . adm_back_link($this->u_action), E_USER_NOTICE);
 	}
 
 	/**
-	* Provides a css editor and a basic easier to use stylesheet editing tool for less experienced (or lazy) users
-	*
-	* @param int $theme_id specifies which theme is being edited
+	* Activate styles
 	*/
-	function edit_theme($theme_id)
+	protected function action_activate()
 	{
-		global $phpbb_root_path, $phpEx, $config, $db, $cache, $user, $template, $safe_mode;
-
-		$this->page_title = 'EDIT_THEME';
-
-		$filelist = $filelist_cats = array();
-
-		$theme_data		= utf8_normalize_nfc(request_var('template_data', '', true));
-		$theme_data		= htmlspecialchars_decode($theme_data);
-		$theme_file		= utf8_normalize_nfc(request_var('template_file', '', true));
-		$text_rows		= max(5, min(999, request_var('text_rows', 20)));
-		$save_changes	= (isset($_POST['save'])) ? true : false;
-
-		// make sure theme_file path doesn't go upwards
-		$theme_file = str_replace('..', '.', $theme_file);
-
-		// Retrieve some information about the theme
-		$sql = 'SELECT theme_storedb, theme_path, theme_name, theme_data
-			FROM ' . STYLES_THEME_TABLE . "
-			WHERE theme_id = $theme_id";
-		$result = $db->sql_query($sql);
-
-		if (!($theme_info = $db->sql_fetchrow($result)))
-		{
-			trigger_error($user->lang['NO_THEME'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-		$db->sql_freeresult($result);
-
-		// save changes to the theme if the user submitted any
-		if ($save_changes)
-		{
-			// Get the filesystem location of the current file
-			$file = "{$phpbb_root_path}styles/{$theme_info['theme_path']}/theme/$theme_file";
-			$additional = '';
-			$message = $user->lang['THEME_UPDATED'];
-
-			// If the theme is stored on the filesystem try to write the file else store it in the database
-			if (!$safe_mode && !$theme_info['theme_storedb'] && file_exists($file) && phpbb_is_writable($file))
-			{
-				if (!($fp = @fopen($file, 'wb')))
-				{
-					trigger_error($user->lang['NO_THEME'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-				fwrite($fp, $theme_data);
-				fclose($fp);
-			}
-			else
-			{
-				// Write stylesheet to db
-				$sql_ary = array(
-					'theme_mtime'		=> time(),
-					'theme_storedb'		=> 1,
-					'theme_data'		=> $this->db_theme_data($theme_info, $theme_data),
-				);
-				$sql = 'UPDATE ' . STYLES_THEME_TABLE . '
-					SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-					WHERE theme_id = ' . $theme_id;
-				$db->sql_query($sql);
-
-				$cache->destroy('sql', STYLES_THEME_TABLE);
+		// Get list of styles to activate
+		$ids = $this->request_vars('id', 0, true);
 
-				// notify the user if the theme was not stored in the db before his modification
-				if (!$theme_info['theme_storedb'])
-				{
-					add_log('admin', 'LOG_THEME_EDIT_DETAILS', $theme_info['theme_name']);
-					$message .= '<br />' . $user->lang['EDIT_THEME_STORED_DB'];
-				}
-			}
-			$cache->destroy('sql', STYLES_THEME_TABLE);
-			add_log('admin', (!$theme_info['theme_storedb']) ? 'LOG_THEME_EDIT_FILE' : 'LOG_THEME_EDIT', $theme_info['theme_name'], (!$theme_info['theme_storedb']) ? $theme_file : '');
-
-			trigger_error($message . adm_back_link($this->u_action . "&amp;action=edit&amp;id=$theme_id&amp;template_file=$theme_file&amp;text_rows=$text_rows"));
-		}
+		// Activate styles
+		$sql = 'UPDATE ' . STYLES_TABLE . '
+			SET style_active = 1
+			WHERE style_id IN (' . implode(', ', $ids) . ')';
+		$this->db->sql_query($sql);
 
-		// Generate a category array containing theme filenames
-		if (!$theme_info['theme_storedb'])
-		{
-			$theme_path = "{$phpbb_root_path}styles/{$theme_info['theme_path']}/theme";
+		// Purge cache
+		$this->cache->destroy('sql', STYLES_TABLE);
 
-			$filelist = filelist($theme_path, '', 'css');
+		// Show styles list
+		$this->frontend();
+	}
 
-			if ($theme_file)
-			{
-				if (!file_exists($theme_path . "/$theme_file") || !($theme_data = file_get_contents($theme_path . "/$theme_file")))
-				{
-					trigger_error($user->lang['NO_THEME'] . adm_back_link($this->u_action), E_USER_WARNING);
-				}
-			}
-		}
-		else
-		{
-			$theme_data = &$theme_info['theme_data'];
-		}
+	/**
+	* Deactivate styles
+	*/
+	protected function action_deactivate()
+	{
+		// Get list of styles to deactivate
+		$ids = $this->request_vars('id', 0, true);
 
-		// Now create the categories
-		$filelist_cats[''] = array();
-		foreach ($filelist as $pathfile => $file_ary)
+		// Check for default style
+		foreach ($ids as $id)
 		{
-			// Use the directory name as category name
-			if (!empty($pathfile))
-			{
-				$filelist_cats[$pathfile] = array();
-				foreach ($file_ary as $file)
-				{
-					$filelist_cats[$pathfile][$pathfile . $file] = $file;
-				}
-			}
-			// or if it's in the main category use the word before the first underscore to group files
-			else
+			if ($id == $this->default_style)
 			{
-				$cats = array();
-				foreach ($file_ary as $file)
-				{
-					$cats[] = substr($file, 0, strpos($file, '_'));
-					$filelist_cats[substr($file, 0, strpos($file, '_'))][$file] = $file;
-				}
-
-				$cats = array_values(array_unique($cats));
-
-				// we don't need any single element categories so put them into the misc '' category
-				for ($i = 0, $n = sizeof($cats); $i < $n; $i++)
-				{
-					if (sizeof($filelist_cats[$cats[$i]]) == 1 && $cats[$i] !== '')
-					{
-						$filelist_cats[''][key($filelist_cats[$cats[$i]])] = current($filelist_cats[$cats[$i]]);
-						unset($filelist_cats[$cats[$i]]);
-					}
-				}
-				unset($cats);
+				trigger_error($this->user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
 			}
 		}
-		unset($filelist);
 
-		// Generate list of categorised theme files
-		$tpl_options = '';
-		ksort($filelist_cats);
-		foreach ($filelist_cats as $category => $tpl_ary)
-		{
-			ksort($tpl_ary);
+		// Reset default style for users who use selected styles
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET user_style = 0
+			WHERE user_style IN (' . implode(', ', $ids) . ')';
+		$this->db->sql_query($sql);
 
-			if (!empty($category))
-			{
-				$tpl_options .= '<option class="sep" value="">' . $category . '</option>';
-			}
+		// Deactivate styles
+		$sql = 'UPDATE ' . STYLES_TABLE . '
+			SET style_active = 0
+			WHERE style_id IN (' . implode(', ', $ids) . ')';
+		$this->db->sql_query($sql);
 
-			foreach ($tpl_ary as $filename => $file)
-			{
-				$selected = ($theme_file == $filename) ? ' selected="selected"' : '';
-				$tpl_options .= '<option value="' . $filename . '"' . $selected . '>' . $file . '</option>';
-			}
-		}
+		// Purge cache
+		$this->cache->destroy('sql', STYLES_TABLE);
 
-		$template->assign_vars(array(
-			'S_EDIT_THEME'		=> true,
-			'S_HIDDEN_FIELDS'	=> build_hidden_fields(array('template_file' => $theme_file)),
-			'S_THEME_IN_DB'		=> $theme_info['theme_storedb'],
-			'S_TEMPLATES'		=> $tpl_options,
-
-			'U_ACTION'			=> $this->u_action . "&amp;action=edit&amp;id=$theme_id&amp;text_rows=$text_rows",
-			'U_BACK'			=> $this->u_action,
-
-			'L_EDIT'			=> $user->lang['EDIT_THEME'],
-			'L_EDIT_EXPLAIN'	=> $user->lang['EDIT_THEME_EXPLAIN'],
-			'L_EDITOR'			=> $user->lang['THEME_EDITOR'],
-			'L_EDITOR_HEIGHT'	=> $user->lang['THEME_EDITOR_HEIGHT'],
-			'L_FILE'			=> $user->lang['THEME_FILE'],
-			'L_SELECT'			=> $user->lang['SELECT_THEME'],
-			'L_SELECTED'		=> $user->lang['SELECTED_THEME'],
-			'L_SELECTED_FILE'	=> $user->lang['SELECTED_THEME_FILE'],
-
-			'SELECTED_TEMPLATE'	=> $theme_info['theme_name'],
-			'TEMPLATE_FILE'		=> $theme_file,
-			'TEMPLATE_DATA'		=> utf8_htmlspecialchars($theme_data),
-			'TEXT_ROWS'			=> $text_rows)
-		);
+		// Show styles list
+		$this->frontend();
 	}
 
 	/**
-	* Edit imagesets
-	*
-	* @param int $imageset_id specifies which imageset is being edited
+	* Show style details
 	*/
-	function edit_imageset($imageset_id)
+	protected function action_details()
 	{
-		global $db, $user, $phpbb_root_path, $cache, $template;
-
-		$this->page_title = 'EDIT_IMAGESET';
-
-		if (!$imageset_id)
+		$id = $this->request->variable('id', 0);
+		if (!$id)
 		{
-			trigger_error($user->lang['NO_IMAGESET'] . adm_back_link($this->u_action), E_USER_WARNING);
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
 
-		$update		= (isset($_POST['update'])) ? true : false;
-
-		$imgname	= request_var('imgname', 'site_logo');
-		$imgname	= preg_replace('#[^a-z0-9\-+_]#i', '', $imgname);
-		$sql_extra = $imgnamelang = '';
-
-		$sql = 'SELECT imageset_path, imageset_name
-			FROM ' . STYLES_IMAGESET_TABLE . "
-			WHERE imageset_id = $imageset_id";
-		$result = $db->sql_query($sql);
-		$imageset_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
+		// Get all styles
+		$styles = $this->get_styles();
+		usort($styles, array($this, 'sort_styles'));
 
-		if (!$imageset_row)
+		// Find current style
+		$style = false;
+		foreach ($styles as $row)
 		{
-			trigger_error($user->lang['NO_IMAGESET'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$imageset_path		= $imageset_row['imageset_path'];
-		$imageset_name		= $imageset_row['imageset_name'];
-
-		if (strpos($imgname, '-') !== false)
-		{
-			list($imgname, $imgnamelang) = explode('-', $imgname);
-			$sql_extra = " AND image_lang IN ('" . $db->sql_escape($imgnamelang) . "', '')";
-		}
-
-		$sql = 'SELECT image_filename, image_width, image_height, image_lang, image_id
-			FROM ' . STYLES_IMAGESET_DATA_TABLE . "
-			WHERE imageset_id = $imageset_id
-				AND image_name = '" . $db->sql_escape($imgname) . "'$sql_extra";
-		$result = $db->sql_query($sql);
-		$imageset_data_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		$image_filename	= $imageset_data_row['image_filename'];
-		$image_width	= $imageset_data_row['image_width'];
-		$image_height	= $imageset_data_row['image_height'];
-		$image_lang		= $imageset_data_row['image_lang'];
-		$image_id		= $imageset_data_row['image_id'];
-		$imgsize		= ($imageset_data_row['image_width'] && $imageset_data_row['image_height']) ? 1 : 0;
-
-		// Check to see whether the selected image exists in the table
-		$valid_name = ($update) ? false : true;
-
-		foreach ($this->imageset_keys as $category => $img_ary)
-		{
-			if (in_array($imgname, $img_ary))
+			if ($row['style_id'] == $id)
 			{
-				$valid_name = true;
+				$style = $row;
 				break;
 			}
 		}
 
-		if ($update && isset($_POST['imgpath']) && $valid_name)
+		if ($style === false)
 		{
-			// If imgwidth and imgheight are non-zero grab the actual size
-			// from the image itself ... we ignore width settings for the poll center image
-			$imgwidth	= request_var('imgwidth', 0);
-			$imgheight	= request_var('imgheight', 0);
-			$imgsize	= request_var('imgsize', 0);
-			$imgpath	= request_var('imgpath', '');
-			$imgpath	= str_replace('..', '.', $imgpath);
-
-			// If no dimensions selected, we reset width and height to 0 ;)
-			if (!$imgsize)
-			{
-				$imgwidth = $imgheight = 0;
-			}
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
+		}
 
-			$imglang = '';
+		// Read style configuration file
+		$style_cfg = $this->read_style_cfg($style['style_path']);
 
-			if ($imgpath && !file_exists("{$phpbb_root_path}styles/$imageset_path/imageset/$imgpath"))
-			{
-				trigger_error($user->lang['NO_IMAGE_ERROR'] . adm_back_link($this->u_action), E_USER_WARNING);
-			}
+		// Find all available parent styles
+		$list = $this->find_possible_parents($styles, $id);
 
-			// Determine width/height. If dimensions included and no width/height given, we detect them automatically...
-			if ($imgsize && $imgpath)
-			{
-				if (!$imgwidth || !$imgheight)
-				{
-					list($imgwidth_file, $imgheight_file) = getimagesize("{$phpbb_root_path}styles/$imageset_path/imageset/$imgpath");
-					$imgwidth = ($imgwidth) ? $imgwidth : $imgwidth_file;
-					$imgheight = ($imgheight) ? $imgheight : $imgheight_file;
-				}
-				$imgwidth	= ($imgname != 'poll_center') ? (int) $imgwidth : 0;
-				$imgheight	= (int) $imgheight;
-			}
+		// Add form key
+		$form_key = 'acp_styles';
+		add_form_key($form_key);
 
-			if (strpos($imgpath, '/') !== false)
-			{
-				list($imglang, $imgfilename) = explode('/', $imgpath);
-			}
-			else
+		// Change data
+		if ($this->request->variable('update', false))
+		{
+			if (!check_form_key($form_key))
 			{
-				$imgfilename = $imgpath;
+				trigger_error($this->user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
 			}
 
-			$sql_ary = array(
-				'image_filename'	=> (string) $imgfilename,
-				'image_width'		=> (int) $imgwidth,
-				'image_height'		=> (int) $imgheight,
-				'image_lang'		=> (string) $imglang,
+			$update = array(
+				'style_name'		=> trim($this->request->variable('style_name', $style['style_name'])),
+				'style_parent_id'	=> $this->request->variable('style_parent', (int) $style['style_parent_id']),
+				'style_active'		=> $this->request->variable('style_active', (int) $style['style_active']),
 			);
+			$update_action = $this->u_action . '&amp;action=details&amp;id=' . $id;
 
-			// already exists
-			if ($imageset_data_row)
-			{
-				$sql = 'UPDATE ' . STYLES_IMAGESET_DATA_TABLE . '
-					SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-					WHERE image_id = $image_id";
-				$db->sql_query($sql);
-			}
-			// does not exist
-			else if (!$imageset_data_row)
+			// Check style name
+			if ($update['style_name'] != $style['style_name'])
 			{
-				$sql_ary['image_name']	= $imgname;
-				$sql_ary['imageset_id']	= (int) $imageset_id;
-				$db->sql_query('INSERT INTO ' . STYLES_IMAGESET_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
-			}
-
-			$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
-
-			add_log('admin', 'LOG_IMAGESET_EDIT', $imageset_name);
-
-			$template->assign_var('SUCCESS', true);
-
-			$image_filename = $imgfilename;
-			$image_width	= $imgwidth;
-			$image_height	= $imgheight;
-			$image_lang		= $imglang;
-		}
-
-		$imglang = '';
-		$imagesetlist = array('nolang' => array(), 'lang' => array());
-		$langs = array();
-
-		$dir = "{$phpbb_root_path}styles/$imageset_path/imageset";
-		$dp = @opendir($dir);
-
-		if ($dp)
-		{
-			while (($file = readdir($dp)) !== false)
-			{
-				if ($file[0] != '.' && strtoupper($file) != 'CVS' && !is_file($dir . '/' . $file) && !is_link($dir . '/' . $file))
+				if (!strlen($update['style_name']))
 				{
-					$langs[] = $file;
+					trigger_error($this->user->lang['STYLE_ERR_STYLE_NAME'] . adm_back_link($update_action), E_USER_WARNING);
 				}
-				else if (preg_match('#\.(?:gif|jpg|png)$#', $file))
+				foreach ($styles as $row)
 				{
-					$imagesetlist['nolang'][] = $file;
+					if ($row['style_name'] == $update['style_name'])
+					{
+						trigger_error($this->user->lang['STYLE_ERR_NAME_EXIST'] . adm_back_link($update_action), E_USER_WARNING);
+					}
 				}
 			}
-
-			if ($sql_extra)
+			else
 			{
-				$dp2 = @opendir("$dir/$imgnamelang");
+				unset($update['style_name']);
+			}
 
-				if ($dp2)
+			// Check parent style id
+			if ($update['style_parent_id'] != $style['style_parent_id'])
+			{
+				if ($update['style_parent_id'] != 0)
 				{
-					while (($file2 = readdir($dp2)) !== false)
+					$found = false;
+					foreach ($list as $row)
 					{
-						if (preg_match('#\.(?:gif|jpg|png)$#', $file2))
+						if ($row['style_id'] == $update['style_parent_id'])
 						{
-							$imagesetlist['lang'][] = "$imgnamelang/$file2";
+							$found = true;
+							$update['style_parent_tree'] = ($row['style_parent_tree'] != '' ? $row['style_parent_tree'] . '/' : '') . $row['style_path'];
+							break;
 						}
 					}
-					closedir($dp2);
-				}
-			}
-			closedir($dp);
-		}
-
-		// Generate list of image options
-		$img_options = '';
-		foreach ($this->imageset_keys as $category => $img_ary)
-		{
-			$template->assign_block_vars('category', array(
-				'NAME'			=> $user->lang['IMG_CAT_' . strtoupper($category)]
-			));
-
-			foreach ($img_ary as $img)
-			{
-				if ($category == 'buttons')
-				{
-					foreach ($langs as $language)
+					if (!$found)
 					{
-						$template->assign_block_vars('category.images', array(
-							'SELECTED'			=> ($img == $imgname && $language == $imgnamelang),
-							'VALUE'				=> $img . '-' . $language,
-							'TEXT'				=> $user->lang['IMG_' . strtoupper($img)] . ' [ ' . $language . ' ]'
-						));
+						trigger_error($this->user->lang['STYLE_ERR_INVALID_PARENT'] . adm_back_link($update_action), E_USER_WARNING);
 					}
 				}
 				else
 				{
-					$template->assign_block_vars('category.images', array(
-						'SELECTED'			=> ($img == $imgname),
-						'VALUE'				=> $img,
-						'TEXT'				=> (($category == 'custom') ? $img : $user->lang['IMG_' . strtoupper($img)])
-					));
+					$update['style_parent_tree'] = '';
 				}
 			}
-		}
-
-		// Make sure the list of possible images is sorted alphabetically
-		sort($imagesetlist['lang']);
-		sort($imagesetlist['nolang']);
-
-		$image_found = false;
-		$img_val = '';
-		foreach ($imagesetlist as $type => $img_ary)
-		{
-			if ($type !== 'lang' || $sql_extra)
+			else
 			{
-				$template->assign_block_vars('imagesetlist', array(
-					'TYPE'	=> ($type == 'lang')
-				));
+				unset($update['style_parent_id']);
 			}
 
-			foreach ($img_ary as $img)
+			// Check style_active
+			if ($update['style_active'] != $style['style_active'])
 			{
-				$imgtext = preg_replace('/^([^\/]+\/)/', '', $img);
-				$selected = (!empty($imgname) && strpos($image_filename, $imgtext) !== false);
-				if ($selected)
+				if (!$update['style_active'] && $this->default_style == $style['style_id'])
 				{
-					$image_found = true;
-					$img_val = htmlspecialchars($img);
+					trigger_error($this->user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($update_action), E_USER_WARNING);
 				}
-				$template->assign_block_vars('imagesetlist.images', array(
-					'SELECTED'			=> $selected,
-					'TEXT'				=> $imgtext,
-					'VALUE'				=> htmlspecialchars($img)
-				));
 			}
-		}
-
-		$imgsize_bool = (!empty($imgname) && $image_width && $image_height) ? true : false;
-		$image_request = '../styles/' . $imageset_path . '/imageset/' . ($image_lang ? $imgnamelang . '/' : '') . $image_filename;
-
-		$template->assign_vars(array(
-			'S_EDIT_IMAGESET'	=> true,
-			'L_TITLE'			=> $user->lang[$this->page_title],
-			'L_EXPLAIN'			=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'IMAGE_OPTIONS'		=> $img_options,
-			'IMAGE_SIZE'		=> $image_width,
-			'IMAGE_HEIGHT'		=> $image_height,
-			'IMAGE_REQUEST'		=> (empty($image_filename)) ? 'images/no_image.png' : $image_request,
-			'U_ACTION'			=> $this->u_action . "&amp;action=edit&amp;id=$imageset_id",
-			'U_BACK'			=> $this->u_action,
-			'NAME'				=> $imageset_name,
-			'A_NAME'			=> addslashes($imageset_name),
-			'PATH'				=> $imageset_path,
-			'A_PATH'			=> addslashes($imageset_path),
-			'ERROR'				=> !$valid_name,
-			'IMG_SRC'			=> ($image_found) ? '../styles/' . $imageset_path . '/imageset/' . $img_val : 'images/no_image.png',
-			'IMAGE_SELECT'		=> $image_found
-		));
-	}
-
-	/**
-	* Remove style/template/theme/imageset
-	*/
-	function remove($mode, $style_id)
-	{
-		global $db, $template, $user, $phpbb_root_path, $cache, $config;
-
-		$new_id = request_var('new_id', 0);
-		$update = (isset($_POST['update'])) ? true : false;
-		$sql_where = '';
-
-		switch ($mode)
-		{
-			case 'style':
-				$sql_from = STYLES_TABLE;
-				$sql_select = 'style_id, style_name, template_id, theme_id, imageset_id';
-				$sql_where = 'AND style_active = 1';
-			break;
-
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-				$sql_select = 'template_id, template_name, template_path, template_storedb';
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-				$sql_select = 'theme_id, theme_name, theme_path, theme_storedb';
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-				$sql_select = 'imageset_id, imageset_name, imageset_path';
-			break;
-		}
-
-		if ($mode === 'template' && ($conflicts = $this->check_inheritance($mode, $style_id)))
-		{
-			$l_type = strtoupper($mode);
-			$msg = $user->lang[$l_type . '_DELETE_DEPENDENT'];
-			foreach ($conflicts as $id => $values)
+			else
 			{
-				$msg .= '<br />' . $values['template_name'];
+				unset($update['style_active']);
 			}
 
-			trigger_error($msg . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$l_prefix = strtoupper($mode);
-
-		$sql = "SELECT $sql_select
-			FROM $sql_from
-			WHERE {$mode}_id = $style_id";
-		$result = $db->sql_query($sql);
-		$style_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$style_row)
-		{
-			trigger_error($user->lang['NO_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$s_only_component = $this->display_component_options($mode, $style_row[$mode . '_id'], $style_row);
-
-		if ($s_only_component)
-		{
-			trigger_error($user->lang['ONLY_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		if ($update)
-		{
-			if ($mode == 'style')
+			// Update data
+			if (count($update))
 			{
-				$sql = "DELETE FROM $sql_from
-					WHERE {$mode}_id = $style_id";
-				$db->sql_query($sql);
-
-				$sql = 'UPDATE ' . USERS_TABLE . "
-					SET user_style = $new_id
-					WHERE user_style = $style_id";
-				$db->sql_query($sql);
+				$sql = 'UPDATE ' . STYLES_TABLE . '
+					SET ' . $this->db->sql_build_array('UPDATE', $update) . "
+					WHERE style_id = $id";
+				$this->db->sql_query($sql);
 
-				$sql = 'UPDATE ' . FORUMS_TABLE . "
-					SET forum_style = $new_id
-					WHERE forum_style = $style_id";
-				$db->sql_query($sql);
+				$style = array_merge($style, $update);
 
-				if ($style_id == $config['default_style'])
+				if (isset($update['style_parent_id']))
 				{
-					set_config('default_style', $new_id);
+					// Update styles tree
+					$styles = $this->get_styles();
+					if ($this->update_styles_tree($styles, $style))
+					{
+						// Something was changed in styles tree, purge all cache
+						$this->cache->purge();
+					}
 				}
+				add_log('admin', 'LOG_STYLE_EDIT_DETAILS', $style['style_name']);
+			}
 
-				// Remove the components
-				$components = array('template', 'theme', 'imageset');
-				foreach ($components as $component)
+			// Update default style
+			$default = $this->request->variable('style_default', 0);
+			if ($default)
+			{
+				if (!$style['style_active'])
 				{
-					$new_id = request_var('new_' . $component . '_id', 0);
-					$component_id = $style_row[$component . '_id'];
-					$this->remove_component($component, $component_id, $new_id, $style_id);
+					trigger_error($this->user->lang['STYLE_DEFAULT_CHANGE_INACTIVE'] . adm_back_link($update_action), E_USER_WARNING);
 				}
-			}
-			else
-			{
-				$this->remove_component($mode, $style_id, $new_id);
+				set_config('default_style', $id);
+				$this->cache->purge();
 			}
 
-			$cache->destroy('sql', STYLES_TABLE);
-
-			add_log('admin', 'LOG_' . $l_prefix . '_DELETE', $style_row[$mode . '_name']);
-			$message = ($mode != 'style') ? $l_prefix . '_DELETED_FS' : $l_prefix . '_DELETED';
-			trigger_error($user->lang[$message] . adm_back_link($this->u_action));
+			// Show styles list
+			$this->frontend();
+			return;
 		}
 
-		$this->page_title = 'DELETE_' . $l_prefix;
+		// Show page title
+		$this->welcome_message('ACP_STYLES', null);
 
-		$template->assign_vars(array(
-			'S_DELETE'			=> true,
-
-			'L_TITLE'			=> $user->lang[$this->page_title],
-			'L_EXPLAIN'			=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'			=> $user->lang[$l_prefix . '_NAME'],
-			'L_REPLACE'			=> $user->lang['REPLACE_' . $l_prefix],
-			'L_REPLACE_EXPLAIN'	=> $user->lang['REPLACE_' . $l_prefix . '_EXPLAIN'],
-
-			'U_ACTION'		=> $this->u_action . "&amp;action=delete&amp;id=$style_id",
-			'U_BACK'		=> $this->u_action,
+		// Show parent styles
+		foreach ($list as $row)
+		{
+			$this->template->assign_block_vars('parent_styles', array(
+				'STYLE_ID'		=> $row['style_id'],
+				'STYLE_NAME'	=> htmlspecialchars($row['style_name']),
+				'LEVEL'			=> $row['level'],
+				'SPACER'		=> str_repeat('&nbsp; ', $row['level']),
+				)
+			);
+		}
 
-			'NAME'			=> $style_row[$mode . '_name'],
+		// Show style details
+		$this->template->assign_vars(array(
+			'S_STYLE_DETAILS'	=> true,
+			'STYLE_ID'			=> $style['style_id'],
+			'STYLE_NAME'		=> htmlspecialchars($style['style_name']),
+			'STYLE_PATH'		=> htmlspecialchars($style['style_path']),
+			'STYLE_VERSION'		=> htmlspecialchars($style_cfg['style_version']),
+			'STYLE_COPYRIGHT'	=> strip_tags($style['style_copyright']),
+			'STYLE_PARENT'		=> $style['style_parent_id'],
+			'S_STYLE_ACTIVE'	=> $style['style_active'],
+			'S_STYLE_DEFAULT'	=> ($style['style_id'] == $this->default_style)
 			)
 		);
-
-		if ($mode == 'style')
-		{
-			$template->assign_vars(array(
-				'S_DELETE_STYLE'		=> true,
-			));
-		}
 	}
 
 	/**
-	* Remove template/theme/imageset entry from the database
+	* List installed styles
 	*/
-	function remove_component($component, $component_id, $new_id, $style_id = false)
+	protected function show_installed()
 	{
-		global $db;
+		// Get all installed styles
+		$styles = $this->get_styles();
 
-		if (($new_id == 0) || ($component === 'template' && ($conflicts = $this->check_inheritance($component, $component_id))))
+		if (!count($styles))
 		{
-			// We can not delete the template, as the user wants to keep the component or an other template is inheriting from this one.
-			return;
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
 
-		$component_in_use = array();
-		if ($component != 'style')
-		{
-			$component_in_use = $this->component_in_use($component, $component_id, $style_id);
-		}
+		usort($styles, array($this, 'sort_styles'));
 
-		if (($new_id == -1) && !empty($component_in_use))
-		{
-			// We can not delete the component, as it is still in use
-			return;
-		}
+		// Get users
+		$users = $this->get_users();
 
-		if ($component == 'imageset')
+		// Add users counter to rows
+		foreach ($styles as &$style)
 		{
-			$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . "
-				WHERE imageset_id = $component_id";
-			$db->sql_query($sql);
+			$style['_users'] = isset($users[$style['style_id']]) ? $users[$style['style_id']] : 0;
 		}
 
-		switch ($component)
-		{
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;;
-			break;
-		}
-
-		$sql = "DELETE FROM $sql_from
-			WHERE {$component}_id = $component_id";
-		$db->sql_query($sql);
-
-		$sql = 'UPDATE ' . STYLES_TABLE . "
-			SET {$component}_id = $new_id
-			WHERE {$component}_id = $component_id";
-		$db->sql_query($sql);
-	}
-
-	/**
-	* Display the options which can be used to replace a style/template/theme/imageset
-	*
-	* @return boolean Returns true if the component is the only component and can not be deleted.
-	*/
-	function display_component_options($component, $component_id, $style_row = false, $style_id = false)
-	{
-		global $db, $template, $user;
-
-		$is_only_component = true;
-		$component_in_use = array();
-		if ($component != 'style')
-		{
-			$component_in_use = $this->component_in_use($component, $component_id, $style_id);
-		}
-
-		$sql_where = '';
-		switch ($component)
-		{
-			case 'style':
-				$sql_from = STYLES_TABLE;
-				$sql_where = 'WHERE style_active = 1';
-			break;
-
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-				$sql_where = 'WHERE template_inherits_id <> ' . $component_id;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-		}
+		// Set up styles list variables
+		// Addons should increase this number and update template variable
+		$this->styles_list_cols = 4;
+		$this->template->assign_var('STYLES_LIST_COLS', $this->styles_list_cols);
 
-		$s_options = '';
-		if (($component != 'style') && empty($component_in_use))
-		{
-			// If it is not in use, there must be another component
-			$is_only_component = false;
-
-			$sql = "SELECT {$component}_id, {$component}_name
-				FROM $sql_from
-				WHERE {$component}_id = {$component_id}";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			$s_options .= '<option value="-1" selected="selected">' . $user->lang['DELETE_' . strtoupper($component)] . '</option>';
-			$s_options .= '<option value="0">' . sprintf($user->lang['KEEP_' . strtoupper($component)], $row[$component . '_name']) . '</option>';
-		}
-		else
-		{
-			$sql = "SELECT {$component}_id, {$component}_name
-				FROM $sql_from
-				$sql_where
-				ORDER BY {$component}_name ASC";
-			$result = $db->sql_query($sql);
-
-			$s_keep_option = $s_options = '';
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if ($row[$component . '_id'] != $component_id)
-				{
-					$is_only_component = false;
-					$s_options .= '<option value="' . $row[$component . '_id'] . '">' . sprintf($user->lang['REPLACE_WITH_OPTION'], $row[$component . '_name']) . '</option>';
-				}
-				else if ($component != 'style')
-				{
-					$s_keep_option = '<option value="0" selected="selected">' . sprintf($user->lang['KEEP_' . strtoupper($component)], $row[$component . '_name']) . '</option>';
-				}
-			}
-			$db->sql_freeresult($result);
-			$s_options = $s_keep_option . $s_options;
-		}
+		// Show styles list
+		$this->show_styles_list($styles, 0, 0);
 
-		if (!$style_row)
+		// Show styles with invalid inherits_id
+		foreach ($styles as $style)
 		{
-			$template->assign_var('S_REPLACE_' . strtoupper($component) . '_OPTIONS', $s_options);
-		}
-		else
-		{
-			$template->assign_var('S_REPLACE_OPTIONS', $s_options);
-			if ($component == 'style')
+			if (empty($style['_shown']))
 			{
-				$components = array('template', 'theme', 'imageset');
-				foreach ($components as $component)
-				{
-					$this->display_component_options($component, $style_row[$component . '_id'], false, $component_id, true);
-				}
+				$style['_note'] = sprintf($this->user->lang['REQUIRES_STYLE'], htmlspecialchars($style['style_parent_tree']));
+				$this->list_style($style, 0);
 			}
 		}
 
-		return $is_only_component;
-	}
-
-	/**
-	* Check whether the component is still used by another style or component
-	*/
-	function component_in_use($component, $component_id, $style_id = false)
-	{
-		global $db;
-
-		$component_in_use = array();
+		// Add buttons
+		$this->template->assign_block_vars('extra_actions', array(
+				'ACTION_NAME'	=> 'activate',
+				'L_ACTION'		=> $this->user->lang['STYLE_ACTIVATE'],
+			)
+		);
 
-		if ($style_id)
-		{
-			$sql = 'SELECT style_id, style_name
-				FROM ' . STYLES_TABLE . "
-				WHERE {$component}_id = {$component_id}
-					AND style_id <> {$style_id}
-				ORDER BY style_name ASC";
-		}
-		else
-		{
-			$sql = 'SELECT style_id, style_name
-				FROM ' . STYLES_TABLE . "
-				WHERE {$component}_id = {$component_id}
-				ORDER BY style_name ASC";
-		}
-		$result = $db->sql_query($sql);
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$component_in_use[] = $row['style_name'];
-		}
-		$db->sql_freeresult($result);
+		$this->template->assign_block_vars('extra_actions', array(
+				'ACTION_NAME'	=> 'deactivate',
+				'L_ACTION'		=> $this->user->lang['STYLE_DEACTIVATE'],
+			)
+		);
 
-		if ($component === 'template' && ($conflicts = $this->check_inheritance($component, $component_id)))
+		if (isset($this->style_counters) && $this->style_counters['total'] > 1)
 		{
-			foreach ($conflicts as $temp_id => $conflict_data)
-			{
-				$component_in_use[] = $conflict_data['template_name'];
-			}
+			$this->template->assign_block_vars('extra_actions', array(
+					'ACTION_NAME'	=> 'uninstall',
+					'L_ACTION'		=> $this->user->lang['STYLE_UNINSTALL'],
+				)
+			);
 		}
-
-		return $component_in_use;
 	}
 
 	/**
-	* Export style or style elements
+	* Show list of styles that can be installed
 	*/
-	function export($mode, $style_id)
+	protected function show_available()
 	{
-		global $db, $template, $user, $phpbb_root_path, $cache, $phpEx, $config;
-
-		$update = (isset($_POST['update'])) ? true : false;
+		// Get list of styles
+		$styles = $this->find_available(true);
 
-		$inc_template = request_var('inc_template', 0);
-		$inc_theme = request_var('inc_theme', 0);
-		$inc_imageset = request_var('inc_imageset', 0);
-		$store = request_var('store', 0);
-		$format = request_var('format', '');
-
-		$error = array();
-		$methods = array('tar');
-
-		$available_methods = array('tar.gz' => 'zlib', 'tar.bz2' => 'bz2', 'zip' => 'zlib');
-		foreach ($available_methods as $type => $module)
-		{
-			if (!@extension_loaded($module))
-			{
-				continue;
-			}
-
-			$methods[] = $type;
-		}
-
-		if (!in_array($format, $methods))
+		// Show styles
+		if (empty($styles))
 		{
-			$format = 'tar';
+			trigger_error($this->user->lang['NO_UNINSTALLED_STYLE'] . adm_back_link($this->u_base_action), E_USER_NOTICE);
 		}
 
-		switch ($mode)
-		{
-			case 'style':
-				if ($update && ($inc_template + $inc_theme + $inc_imageset) < 1)
-				{
-					$error[] = $user->lang['STYLE_ERR_MORE_ELEMENTS'];
-				}
-
-				$name = 'style_name';
-
-				$sql_select = 's.style_id, s.style_name, s.style_copyright';
-				$sql_select .= ($inc_template) ? ', t.*' : ', t.template_name';
-				$sql_select .= ($inc_theme) ? ', c.*' : ', c.theme_name';
-				$sql_select .= ($inc_imageset) ? ', i.*' : ', i.imageset_name';
-				$sql_from = STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . ' i';
-				$sql_where = "s.style_id = $style_id AND t.template_id = s.template_id AND c.theme_id = s.theme_id AND i.imageset_id = s.imageset_id";
-
-				$l_prefix = 'STYLE';
-			break;
-
-			case 'template':
-				$name = 'template_name';
-
-				$sql_select = '*';
-				$sql_from = STYLES_TEMPLATE_TABLE;
-				$sql_where = "template_id = $style_id";
-
-				$l_prefix = 'TEMPLATE';
-			break;
-
-			case 'theme':
-				$name = 'theme_name';
+		usort($styles, array($this, 'sort_styles'));
 
-				$sql_select = '*';
-				$sql_from = STYLES_THEME_TABLE;
-				$sql_where = "theme_id = $style_id";
-
-				$l_prefix = 'THEME';
-			break;
-
-			case 'imageset':
-				$name = 'imageset_name';
-
-				$sql_select = '*';
-				$sql_from = STYLES_IMAGESET_TABLE;
-				$sql_where = "imageset_id = $style_id";
-
-				$l_prefix = 'IMAGESET';
-			break;
-		}
+		$this->styles_list_cols = 3;
+		$this->template->assign_vars(array(
+			'STYLES_LIST_COLS'	=> $this->styles_list_cols,
+			'STYLES_LIST_HIDE_COUNT'	=> true
+			)
+		);
 
-		if ($update && !sizeof($error))
+		// Show styles
+		foreach ($styles as &$style)
 		{
-			$sql = "SELECT $sql_select
-				FROM $sql_from
-				WHERE $sql_where";
-			$result = $db->sql_query($sql);
-			$style_row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$style_row)
-			{
-				trigger_error($user->lang['NO_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING);
-			}
-
-			$var_ary = array('style_id', 'style_name', 'style_copyright', 'template_id', 'template_name', 'template_path', 'template_copyright', 'template_storedb', 'template_inherits_id', 'bbcode_bitfield', 'theme_id', 'theme_name', 'theme_path', 'theme_copyright', 'theme_storedb', 'theme_mtime', 'theme_data', 'imageset_id', 'imageset_name', 'imageset_path', 'imageset_copyright');
-
-			foreach ($var_ary as $var)
-			{
-				if (!isset($style_row[$var]))
-				{
-					$style_row[$var] = '';
-				}
-			}
-
-			$files = $data = array();
-
-			if ($mode == 'style')
-			{
-				$style_cfg = str_replace(array('{MODE}', '{NAME}', '{COPYRIGHT}', '{VERSION}'), array($mode, $style_row['style_name'], $style_row['style_copyright'], $config['version']), $this->style_cfg);
-
-				$style_cfg .= (!$inc_template) ? "\nrequired_template = {$style_row['template_name']}" : '';
-				$style_cfg .= (!$inc_theme) ? "\nrequired_theme = {$style_row['theme_name']}" : '';
-				$style_cfg .= (!$inc_imageset) ? "\nrequired_imageset = {$style_row['imageset_name']}" : '';
-
-				$data[] = array(
-					'src'		=> $style_cfg,
-					'prefix'	=> 'style.cfg'
-				);
-
-				unset($style_cfg);
-			}
-
-			// Export template core code
-			if ($mode == 'template' || $inc_template)
-			{
-				$use_template_name = $style_row['template_name'];
-
-				// Add the inherit from variable, depending on it's use...
-				if ($style_row['template_inherits_id'])
-				{
-					// Get the template name
-					$sql = 'SELECT template_name
-						FROM ' . STYLES_TEMPLATE_TABLE . '
-						WHERE template_id = ' . (int) $style_row['template_inherits_id'];
-					$result = $db->sql_query($sql);
-					$use_template_name = (string) $db->sql_fetchfield('template_name');
-					$db->sql_freeresult($result);
-				}
-
-				$template_cfg = str_replace(array('{MODE}', '{NAME}', '{COPYRIGHT}', '{VERSION}', '{INHERIT_FROM}'), array($mode, $style_row['template_name'], $style_row['template_copyright'], $config['version'], $use_template_name), $this->template_cfg);
-
-				$template_cfg .= "\n\nbbcode_bitfield = {$style_row['bbcode_bitfield']}";
-
-				$data[] = array(
-					'src'		=> $template_cfg,
-					'prefix'	=> 'template/template.cfg'
-				);
-
-				// This is potentially nasty memory-wise ...
-				if (!$style_row['template_storedb'])
-				{
-					$files[] = array(
-						'src'		=> "styles/{$style_row['template_path']}/template/",
-						'prefix-'	=> "styles/{$style_row['template_path']}/",
-						'prefix+'	=> false,
-						'exclude'	=> 'template.cfg'
-					);
-				}
-				else
-				{
-					$sql = 'SELECT template_filename, template_data
-						FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-						WHERE template_id = {$style_row['template_id']}";
-					$result = $db->sql_query($sql);
-
-					while ($row = $db->sql_fetchrow($result))
-					{
-						$data[] = array(
-							'src' => $row['template_data'],
-							'prefix' => 'template/' . $row['template_filename']
-						);
-					}
-					$db->sql_freeresult($result);
-				}
-				unset($template_cfg);
-			}
-
-			// Export theme core code
-			if ($mode == 'theme' || $inc_theme)
-			{
-				$theme_cfg = str_replace(array('{MODE}', '{NAME}', '{COPYRIGHT}', '{VERSION}'), array($mode, $style_row['theme_name'], $style_row['theme_copyright'], $config['version']), $this->theme_cfg);
-
-				// Read old cfg file
-				$items = $cache->obtain_cfg_items($style_row);
-				$items = $items['theme'];
-
-				if (!isset($items['parse_css_file']))
-				{
-					$items['parse_css_file'] = 'off';
-				}
-
-				$theme_cfg = str_replace(array('{PARSE_CSS_FILE}'), array($items['parse_css_file']), $theme_cfg);
-
-				$files[] = array(
-					'src'		=> "styles/{$style_row['theme_path']}/theme/",
-					'prefix-'	=> "styles/{$style_row['theme_path']}/",
-					'prefix+'	=> false,
-					'exclude'	=> ($style_row['theme_storedb']) ? 'stylesheet.css,theme.cfg' : 'theme.cfg'
-				);
-
-				$data[] = array(
-					'src'		=> $theme_cfg,
-					'prefix'	=> 'theme/theme.cfg'
-				);
-
-				if ($style_row['theme_storedb'])
-				{
-					$data[] = array(
-						'src'		=> $style_row['theme_data'],
-						'prefix'	=> 'theme/stylesheet.css'
-					);
-				}
-
-				unset($items, $theme_cfg);
-			}
-
-			// Export imageset core code
-			if ($mode == 'imageset' || $inc_imageset)
+			// Check if style has a parent style in styles list
+			$has_parent = false;
+			if ($style['_inherit_name'] != '')
 			{
-				$imageset_cfg = str_replace(array('{MODE}', '{NAME}', '{COPYRIGHT}', '{VERSION}'), array($mode, $style_row['imageset_name'], $style_row['imageset_copyright'], $config['version']), $this->imageset_cfg);
-
-				$imageset_main = array();
-
-				$sql = 'SELECT image_filename, image_name, image_height, image_width
-					FROM ' . STYLES_IMAGESET_DATA_TABLE . "
-					WHERE imageset_id = $style_id
-						AND image_lang = ''";
-				$result = $db->sql_query($sql);
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$imageset_main[$row['image_name']] = $row['image_filename'] . ($row['image_height'] ? '*' . $row['image_height']: '') . ($row['image_width'] ? '*' . $row['image_width']: '');
-				}
-				$db->sql_freeresult($result);
-
-				foreach ($this->imageset_keys as $topic => $key_array)
-				{
-					foreach ($key_array as $key)
-					{
-						if (isset($imageset_main[$key]))
-						{
-							$imageset_cfg .= "\nimg_" . $key . ' = ' . str_replace("styles/{$style_row['imageset_path']}/imageset/", '{PATH}', $imageset_main[$key]);
-						}
-					}
-				}
-
-				$files[] = array(
-					'src'		=> "styles/{$style_row['imageset_path']}/imageset/",
-					'prefix-'	=> "styles/{$style_row['imageset_path']}/",
-					'prefix+'	=> false,
-					'exclude'	=> 'imageset.cfg'
-				);
-
-				$data[] = array(
-					'src'		=> trim($imageset_cfg),
-					'prefix'	=> 'imageset/imageset.cfg'
-				);
-
-				end($data);
-
-				$imageset_root = "{$phpbb_root_path}styles/{$style_row['imageset_path']}/imageset/";
-
-				if ($dh = @opendir($imageset_root))
-				{
-					while (($fname = readdir($dh)) !== false)
-					{
-						if ($fname[0] != '.' && $fname != 'CVS' && is_dir("$imageset_root$fname"))
-						{
-							$files[key($files)]['exclude'] .= ',' . $fname . '/imageset.cfg';
-						}
-					}
-					closedir($dh);
-				}
-
-				$imageset_lang = array();
-
-				$sql = 'SELECT image_filename, image_name, image_height, image_width, image_lang
-					FROM ' . STYLES_IMAGESET_DATA_TABLE . "
-					WHERE imageset_id = $style_id
-						AND image_lang <> ''";
-				$result = $db->sql_query($sql);
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$imageset_lang[$row['image_lang']][$row['image_name']] = $row['image_filename'] . ($row['image_height'] ? '*' . $row['image_height']: '') . ($row['image_width'] ? '*' . $row['image_width']: '');
-				}
-				$db->sql_freeresult($result);
-
-				foreach ($imageset_lang as $lang => $imageset_localized)
+				foreach ($styles as $parent_style)
 				{
-					$imageset_cfg = str_replace(array('{MODE}', '{NAME}', '{COPYRIGHT}', '{VERSION}'), array($mode, $style_row['imageset_name'], $style_row['imageset_copyright'], $config['version']), $this->imageset_cfg);
-
-					foreach ($this->imageset_keys as $topic => $key_array)
+					if ($parent_style['style_name'] == $style['_inherit_name'] && empty($parent_style['_shown']))
 					{
-						foreach ($key_array as $key)
-						{
-							if (isset($imageset_localized[$key]))
-							{
-								$imageset_cfg .= "\nimg_" . $key . ' = ' . str_replace("styles/{$style_row['imageset_path']}/imageset/", '{PATH}', $imageset_localized[$key]);
-							}
-						}
+						// Show parent style first
+						$has_parent = true;
 					}
-
-					$data[] = array(
-						'src'		=> trim($imageset_cfg),
-						'prefix'	=> 'imageset/' . $lang . '/imageset.cfg'
-					);
 				}
-
-				unset($imageset_cfg);
 			}
-
-			switch ($format)
+			if (!$has_parent)
 			{
-				case 'tar':
-					$ext = '.tar';
-				break;
-
-				case 'zip':
-					$ext = '.zip';
-				break;
-
-				case 'tar.gz':
-					$ext = '.tar.gz';
-				break;
-
-				case 'tar.bz2':
-					$ext = '.tar.bz2';
-				break;
-
-				default:
-					$error[] = $user->lang[$l_prefix . '_ERR_ARCHIVE'];
-			}
-
-			if (!sizeof($error))
-			{
-				include($phpbb_root_path . 'includes/functions_compress.' . $phpEx);
-
-				if ($mode == 'style')
-				{
-					$path = preg_replace('#[^\w-]+#', '_', $style_row['style_name']);
-				}
-				else
-				{
-					$path = $style_row[$mode . '_path'];
-				}
-
-				if ($format == 'zip')
-				{
-					$compress = new compress_zip('w', $phpbb_root_path . "store/$path$ext");
-				}
-				else
-				{
-					$compress = new compress_tar('w', $phpbb_root_path . "store/$path$ext", $ext);
-				}
-
-				if (sizeof($files))
-				{
-					foreach ($files as $file_ary)
-					{
-						$compress->add_file($file_ary['src'], $file_ary['prefix-'], $file_ary['prefix+'], $file_ary['exclude']);
-					}
-				}
-
-				if (sizeof($data))
-				{
-					foreach ($data as $data_ary)
-					{
-						$compress->add_data($data_ary['src'], $data_ary['prefix']);
-					}
-				}
-
-				$compress->close();
-
-				add_log('admin', 'LOG_' . $l_prefix . '_EXPORT', $style_row[$mode . '_name']);
-
-				if (!$store)
-				{
-					$compress->download($path);
-					@unlink("{$phpbb_root_path}store/$path$ext");
-					exit;
-				}
-
-				trigger_error(sprintf($user->lang[$l_prefix . '_EXPORTED'], "store/$path$ext") . adm_back_link($this->u_action));
+				$this->list_style($style, 0);
+				$this->show_available_child_styles($styles, $style['style_name'], 1);
 			}
 		}
 
-		$sql = "SELECT {$mode}_id, {$mode}_name
-			FROM " . (($mode == 'style') ? STYLES_TABLE : $sql_from) . "
-			WHERE {$mode}_id = $style_id";
-		$result = $db->sql_query($sql);
-		$style_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$style_row)
+		// Show styles that do not have parent style in styles list
+		foreach ($styles as $style)
 		{
-			trigger_error($user->lang['NO_' . $l_prefix] . adm_back_link($this->u_action), E_USER_WARNING);
+			if (empty($style['_shown']))
+			{
+				$this->list_style($style, 0);
+			}
 		}
 
-		$this->page_title = $l_prefix . '_EXPORT';
-
-		$format_buttons = '';
-		foreach ($methods as $method)
+		// Add button
+		if (isset($this->style_counters) && $this->style_counters['caninstall'] > 0)
 		{
-			$format_buttons .= '<label><input type="radio"' . ((!$format_buttons) ? ' id="format"' : '') . ' class="radio" value="' . $method . '" name="format"' . (($method == $format) ? ' checked="checked"' : '') . ' /> ' . $method . '</label>';
+			$this->template->assign_block_vars('extra_actions', array(
+					'ACTION_NAME'	=> 'install',
+					'L_ACTION'		=> $this->user->lang['INSTALL_STYLES'],
+				)
+			);
 		}
-
-		$template->assign_vars(array(
-			'S_EXPORT'		=> true,
-			'S_ERROR_MSG'	=> (sizeof($error)) ? true : false,
-			'S_STYLE'		=> ($mode == 'style') ? true : false,
-
-			'L_TITLE'		=> $user->lang[$this->page_title],
-			'L_EXPLAIN'		=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'		=> $user->lang[$l_prefix . '_NAME'],
-
-			'U_ACTION'		=> $this->u_action . '&amp;action=export&amp;id=' . $style_id,
-			'U_BACK'		=> $this->u_action,
-
-			'ERROR_MSG'			=> (sizeof($error)) ? implode('<br />', $error) : '',
-			'NAME'				=> $style_row[$mode . '_name'],
-			'FORMAT_BUTTONS'	=> $format_buttons)
-		);
 	}
 
 	/**
-	* Display details
+	* Find styles available for installation
+	*
+	* @param bool $all if true, function will return all installable styles. if false, function will return only styles that can be installed
+	* @return array List of styles
 	*/
-	function details($mode, $style_id)
+	protected function find_available($all)
 	{
-		global $template, $db, $config, $user, $safe_mode, $cache, $phpbb_root_path;
-
-		$update = (isset($_POST['update'])) ? true : false;
-		$l_type = strtoupper($mode);
-
-		$error = array();
-		$element_ary = array('template' => STYLES_TEMPLATE_TABLE, 'theme' => STYLES_THEME_TABLE, 'imageset' => STYLES_IMAGESET_TABLE);
-
-		switch ($mode)
-		{
-			case 'style':
-				$sql_from = STYLES_TABLE;
-			break;
-
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-		}
-
-		$sql = "SELECT *
-			FROM $sql_from
-			WHERE {$mode}_id = $style_id";
-		$result = $db->sql_query($sql);
-		$style_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$style_row)
-		{
-			trigger_error($user->lang['NO_' . $l_type] . adm_back_link($this->u_action), E_USER_WARNING);
+		// Get list of installed styles
+		$installed = $this->get_styles();
+
+		$installed_dirs = array();
+		$installed_names = array();
+		foreach ($installed as $style)
+		{
+			$installed_dirs[] = $style['style_path'];
+			$installed_names[$style['style_name']] = array(
+				'path'		=> $style['style_path'],
+				'id'		=> $style['style_id'],
+				'parent'	=> $style['style_parent_id'],
+				'tree'		=> (strlen($style['style_parent_tree']) ? $style['style_parent_tree'] . '/' : '') . $style['style_path'],
+			);
 		}
 
-		$style_row['style_default'] = ($mode == 'style' && $config['default_style'] == $style_id) ? 1 : 0;
+		// Get list of directories
+		$dirs = $this->find_style_dirs();
 
-		if ($update)
+		// Find styles that can be installed
+		$styles = array();
+		foreach ($dirs as $dir)
 		{
-			$name = utf8_normalize_nfc(request_var('name', '', true));
-			$copyright = utf8_normalize_nfc(request_var('copyright', '', true));
-
-			$template_id = request_var('template_id', 0);
-			$theme_id = request_var('theme_id', 0);
-			$imageset_id = request_var('imageset_id', 0);
-
-			$style_active = request_var('style_active', 0);
-			$style_default = request_var('style_default', 0);
-			$store_db = request_var('store_db', 0);
-
-			// If the admin selected the style to be the default style, but forgot to activate it... we will do it for him
-			if ($style_default)
+			if (in_array($dir, $installed_dirs))
 			{
-				$style_active = 1;
-			}
-
-			$sql = "SELECT {$mode}_id, {$mode}_name
-				FROM $sql_from
-				WHERE {$mode}_id <> $style_id
-				AND LOWER({$mode}_name) = '" . $db->sql_escape(strtolower($name)) . "'";
-			$result = $db->sql_query($sql);
-			$conflict = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if ($mode == 'style' && (!$template_id || !$theme_id || !$imageset_id))
-			{
-				$error[] = $user->lang['STYLE_ERR_NO_IDS'];
-			}
-
-			if ($mode == 'style' && $style_row['style_active'] && !$style_active && $config['default_style'] == $style_id)
-			{
-				$error[] = $user->lang['DEACTIVATE_DEFAULT'];
-			}
-
-			if (!$name || $conflict)
-			{
-				$error[] = $user->lang[$l_type . '_ERR_STYLE_NAME'];
-			}
-
-			if ($mode === 'theme' || $mode === 'template')
-			{
-				// a rather elaborate check we have to do here once to avoid trouble later
-				$check = "{$phpbb_root_path}styles/" . $style_row["{$mode}_path"] . (($mode === 'theme') ? '/theme/stylesheet.css' : '/template');
-				if (($style_row["{$mode}_storedb"] != $store_db) && !$store_db && ($safe_mode || !phpbb_is_writable($check)))
-				{
-					$error[] = $user->lang['EDIT_' . strtoupper($mode) . '_STORED_DB'];
-					$store_db = 1;
-				}
-
-				// themes which have to be parsed have to go into db
-				if ($mode == 'theme')
-				{
-					$cfg = parse_cfg_file("{$phpbb_root_path}styles/" . $style_row["{$mode}_path"] . "/theme/theme.cfg");
-
-					if (isset($cfg['parse_css_file']) && $cfg['parse_css_file'] && !$store_db)
-					{
-						$error[] = $user->lang['EDIT_THEME_STORE_PARSED'];
-						$store_db = 1;
-					}
-				}
+				// Style is already installed
+				continue;
 			}
-
-			if (!sizeof($error))
+			$cfg = $this->read_style_cfg($dir);
+			if ($cfg === false)
 			{
-				// Check length settings
-				if (utf8_strlen($name) > 30)
-				{
-					$error[] = $user->lang[$l_type . '_ERR_NAME_LONG'];
-				}
-
-				if (utf8_strlen($copyright) > 60)
-				{
-					$error[] = $user->lang[$l_type . '_ERR_COPY_LONG'];
-				}
+				// Invalid style.cfg
+				continue;
 			}
-		}
 
-		if ($update && sizeof($error))
-		{
-			$style_row = array_merge($style_row, array(
-				'template_id'			=> $template_id,
-				'theme_id'				=> $theme_id,
-				'imageset_id'			=> $imageset_id,
-				'style_active'			=> $style_active,
-				$mode . '_storedb'		=> $store_db,
-				$mode . '_name'			=> $name,
-				$mode . '_copyright'	=> $copyright)
+			// Style should be available for installation
+			$parent = $cfg['parent'];
+			$style = array(
+				'style_id'			=> 0,
+				'style_name'		=> $cfg['name'],
+				'style_copyright'	=> $cfg['copyright'],
+				'style_active'		=> 0,
+				'style_path'		=> $dir,
+				'bbcode_bitfield'	=> $cfg['template_bitfield'],
+				'style_parent_id'	=> 0,
+				'style_parent_tree'	=> '',
+				// Extra values for styles list
+				// All extra variable start with _ so they won't be confused with data that can be added to styles table
+				'_inherit_name'			=> $parent,
+				'_available'			=> true,
+				'_note'					=> '',
 			);
-		}
-
-		// User has submitted form and no errors have occurred
-		if ($update && !sizeof($error))
-		{
-			$sql_ary = array(
-				$mode . '_name'			=> $name,
-				$mode . '_copyright'	=> $copyright
-			);
-
-			switch ($mode)
-			{
-				case 'style':
-
-					$sql_ary += array(
-						'template_id'		=> (int) $template_id,
-						'theme_id'			=> (int) $theme_id,
-						'imageset_id'		=> (int) $imageset_id,
-						'style_active'		=> (int) $style_active,
-					);
-				break;
-
-				case 'imageset':
-				break;
-
-				case 'theme':
-
-					if ($style_row['theme_storedb'] != $store_db)
-					{
-						$theme_data = '';
-
-						if (!$style_row['theme_storedb'])
-						{
-							$theme_data = $this->db_theme_data($style_row);
-						}
-						else if (!$store_db && !$safe_mode && phpbb_is_writable("{$phpbb_root_path}styles/{$style_row['theme_path']}/theme/stylesheet.css"))
-						{
-							$store_db = 1;
-							$theme_data = $style_row['theme_data'];
-
-							if ($fp = @fopen("{$phpbb_root_path}styles/{$style_row['theme_path']}/theme/stylesheet.css", 'wb'))
-							{
-								$store_db = (@fwrite($fp, str_replace("styles/{$style_row['theme_path']}/theme/", './', $theme_data))) ? 0 : 1;
-							}
-							fclose($fp);
-						}
-
-						$sql_ary += array(
-							'theme_mtime'	=> ($store_db) ? filemtime("{$phpbb_root_path}styles/{$style_row['theme_path']}/theme/stylesheet.css") : 0,
-							'theme_storedb'	=> $store_db,
-							'theme_data'	=> ($store_db) ? $theme_data : '',
-						);
-					}
-				break;
-
-				case 'template':
-
-					if ($style_row['template_storedb'] != $store_db)
-					{
-						if ($super = $this->get_super($mode, $style_row['template_id']))
-						{
-							$error[] = (sprintf($user->lang["{$l_type}_INHERITS"], $super['template_name']));
-							$sql_ary = array();
-						}
-						else
-						{
-							if (!$store_db && !$safe_mode && phpbb_is_writable("{$phpbb_root_path}styles/{$style_row['template_path']}/template"))
-							{
-								$err = $this->store_in_fs('template', $style_row['template_id']);
-								if ($err)
-								{
-									$error += $err;
-								}
-							}
-							else if ($store_db)
-							{
-								$this->store_in_db('template', $style_row['template_id']);
-							}
-							else
-							{
-								// We no longer store within the db, but are also not able to update the file structure
-								// Since the admin want to switch this, we adhere to his decision. But we also need to remove the cache
-								$sql = 'DELETE FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-									WHERE template_id = $style_id";
-								$db->sql_query($sql);
-							}
-
-							$sql_ary += array(
-								'template_storedb'	=> $store_db,
-							);
-						}
-					}
-				break;
-			}
 
-			if (sizeof($sql_ary))
+			// Check style inheritance
+			if ($parent != '')
 			{
-				$sql = "UPDATE $sql_from
-					SET " . $db->sql_build_array('UPDATE', $sql_ary) . "
-					WHERE {$mode}_id = $style_id";
-				$db->sql_query($sql);
-
-				// Making this the default style?
-				if ($mode == 'style' && $style_default)
+				if (isset($installed_names[$parent]))
 				{
-					set_config('default_style', $style_id);
+					// Parent style is installed
+					$row = $installed_names[$parent];
+					$style['style_parent_id'] = $row['id'];
+					$style['style_parent_tree'] = $row['tree'];
 				}
-			}
-
-			$cache->destroy('sql', STYLES_TABLE);
-
-			add_log('admin', 'LOG_' . $l_type . '_EDIT_DETAILS', $name);
-			if (sizeof($error))
-			{
-				trigger_error(implode('<br />', $error) . adm_back_link($this->u_action), E_USER_WARNING);
-			}
-			else
-			{
-				trigger_error($user->lang[$l_type . '_DETAILS_UPDATED'] . adm_back_link($this->u_action));
-			}
-		}
-
-		if ($mode == 'style')
-		{
-			foreach ($element_ary as $element => $table)
-			{
-				$sql = "SELECT {$element}_id, {$element}_name
-					FROM $table
-					ORDER BY {$element}_id ASC";
-				$result = $db->sql_query($sql);
-
-				${$element . '_options'} = '';
-				while ($row = $db->sql_fetchrow($result))
+				else
 				{
-					$selected = ($row[$element . '_id'] == $style_row[$element . '_id']) ? ' selected="selected"' : '';
-					${$element . '_options'} .= '<option value="' . $row[$element . '_id'] . '"' . $selected . '>' . $row[$element . '_name'] . '</option>';
+					// Parent style is not installed yet
+					$style['_available'] = false;
+					$style['_note'] = sprintf($this->user->lang['REQUIRES_STYLE'], htmlspecialchars($parent));
 				}
-				$db->sql_freeresult($result);
 			}
-		}
 
-		if ($mode == 'template')
-		{
-			$super = array();
-			if (isset($style_row[$mode . '_inherits_id']) && $style_row['template_inherits_id'])
+			if ($all || $style['_available'])
 			{
-				$super = $this->get_super($mode, $style_row['template_id']);
+				$styles[] = $style;
 			}
 		}
 
-		$this->page_title = 'EDIT_DETAILS_' . $l_type;
-
-		$template->assign_vars(array(
-			'S_DETAILS'				=> true,
-			'S_ERROR_MSG'			=> (sizeof($error)) ? true : false,
-			'S_STYLE'				=> ($mode == 'style') ? true : false,
-			'S_TEMPLATE'			=> ($mode == 'template') ? true : false,
-			'S_THEME'				=> ($mode == 'theme') ? true : false,
-			'S_IMAGESET'			=> ($mode == 'imageset') ? true : false,
-			'S_STORE_DB'			=> (isset($style_row[$mode . '_storedb'])) ? $style_row[$mode . '_storedb'] : 0,
-			'S_STORE_DB_DISABLED'	=> (isset($style_row[$mode . '_inherits_id'])) ? $style_row[$mode . '_inherits_id'] : 0,
-			'S_STYLE_ACTIVE'		=> (isset($style_row['style_active'])) ? $style_row['style_active'] : 0,
-			'S_STYLE_DEFAULT'		=> (isset($style_row['style_default'])) ? $style_row['style_default'] : 0,
-			'S_SUPERTEMPLATE'		=> (isset($style_row[$mode . '_inherits_id']) && $style_row[$mode . '_inherits_id']) ? $super['template_name'] : 0,
-
-			'S_TEMPLATE_OPTIONS'	=> ($mode == 'style') ? $template_options : '',
-			'S_THEME_OPTIONS'		=> ($mode == 'style') ? $theme_options : '',
-			'S_IMAGESET_OPTIONS'	=> ($mode == 'style') ? $imageset_options : '',
-
-			'U_ACTION'		=> $this->u_action . '&amp;action=details&amp;id=' . $style_id,
-			'U_BACK'		=> $this->u_action,
-
-			'L_TITLE'				=> $user->lang[$this->page_title],
-			'L_EXPLAIN'				=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'				=> $user->lang[$l_type . '_NAME'],
-			'L_LOCATION'			=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION'] : '',
-			'L_LOCATION_EXPLAIN'	=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION_EXPLAIN'] : '',
-
-			'ERROR_MSG'		=> (sizeof($error)) ? implode('<br />', $error) : '',
-			'NAME'			=> $style_row[$mode . '_name'],
-			'COPYRIGHT'		=> $style_row[$mode . '_copyright'],
-			)
-		);
+		return $styles;
 	}
 
 	/**
-	* Load css file contents
+	* Show styles list
+	*
+	* @param array $styles styles list
+	* @param int $parent parent style id
+	* @param int $level style inheritance level
 	*/
-	function load_css_file($path, $filename)
+	protected function show_styles_list(&$styles, $parent, $level)
 	{
-		global $phpbb_root_path;
-
-		$file = "{$phpbb_root_path}styles/$path/theme/$filename";
-
-		if (file_exists($file) && ($content = file_get_contents($file)))
+		foreach ($styles as &$style)
 		{
-			$content = trim($content);
-		}
-		else
-		{
-			$content = '';
-		}
-		if (defined('DEBUG'))
-		{
-			$content = "/* BEGIN @include $filename */ \n $content \n /* END @include $filename */ \n";
+			if (empty($style['_shown']) && $style['style_parent_id'] == $parent)
+			{
+				$this->list_style($style, $level);
+				$this->show_styles_list($styles, $style['style_id'], $level + 1);
+			}
 		}
-
-		return $content;
 	}
 
 	/**
-	* Returns a string containing the value that should be used for the theme_data column in the theme database table.
-	* Includes contents of files loaded via @import
+	* Show available styles tree
 	*
-	* @param array $theme_row is an associative array containing the theme's current database entry
-	* @param mixed $stylesheet can either be the new content for the stylesheet or false to load from the standard file
-	* @param string $root_path should only be used in case you want to use a different root path than "{$phpbb_root_path}styles/{$theme_row['theme_path']}"
-	*
-	* @return string Stylesheet data for theme_data column in the theme table
+	* @param array $styles Styles list, passed as reference
+	* @param string $name Name of parent style
+	* @param int $level Styles tree level
 	*/
-	function db_theme_data($theme_row, $stylesheet = false, $root_path = '')
+	protected function show_available_child_styles(&$styles, $name, $level)
 	{
-		global $phpbb_root_path;
-
-		if (!$root_path)
+		foreach ($styles as &$style)
 		{
-			$root_path = $phpbb_root_path . 'styles/' . $theme_row['theme_path'];
-		}
-
-		if (!$stylesheet)
-		{
-			$stylesheet = '';
-			if (file_exists($root_path . '/theme/stylesheet.css'))
-			{
-				$stylesheet = file_get_contents($root_path . '/theme/stylesheet.css');
-			}
-		}
-
-		// Match CSS imports
-		$matches = array();
-		preg_match_all('/@import url\((["\'])(.*)\1\);/i', $stylesheet, $matches);
-
-		// remove commented stylesheets (very simple parser, allows only whitespace
-		// around an @import statement)
-		preg_match_all('#/\*\s*@import url\((["\'])(.*)\1\);\s\*/#i', $stylesheet, $commented);
-		$matches[2] = array_diff($matches[2], $commented[2]);
-
-		if (sizeof($matches))
-		{
-			foreach ($matches[0] as $idx => $match)
+			if (empty($style['_shown']) && $style['_inherit_name'] == $name)
 			{
-				if (isset($matches[2][$idx]))
-				{
-					$stylesheet = str_replace($match, acp_styles::load_css_file($theme_row['theme_path'], $matches[2][$idx]), $stylesheet);
-				}
+				$this->list_style($style, $level);
+				$this->show_available_child_styles($styles, $style['style_name'], $level + 1);
 			}
 		}
-
-		// adjust paths
-		return str_replace('./', 'styles/' . $theme_row['theme_path'] . '/theme/', $stylesheet);
 	}
 
 	/**
-	* Store template files into db
+	* Update styles tree
+	*
+	* @param array $styles Styles list, passed as reference
+	* @param array|false $style Current style, false if root
+	* @return bool True if something was updated, false if not
 	*/
-	function store_templates($mode, $style_id, $template_path, $filelist)
+	protected function update_styles_tree(&$styles, $style = false)
 	{
-		global $phpbb_root_path, $phpEx, $db;
-
-		$template_path = $template_path . '/template/';
-		$includes = array();
-		foreach ($filelist as $pathfile => $file_ary)
+		$parent_id = ($style === false) ? 0 : $style['style_id'];
+		$parent_tree = ($style === false) ? '' : ($style['style_parent_tree'] == '' ? '' : $style['style_parent_tree']) . $style['style_path'];
+		$update = false;
+		$updated = false;
+		foreach ($styles as &$row)
 		{
-			foreach ($file_ary as $file)
+			if ($row['style_parent_id'] == $parent_id)
 			{
-				if (!($fp = @fopen("{$phpbb_root_path}styles/$template_path$pathfile$file", 'r')))
+				if ($row['style_parent_tree'] != $parent_tree)
 				{
-					trigger_error("Could not open {$phpbb_root_path}styles/$template_path$pathfile$file", E_USER_ERROR);
-				}
-
-				$filesize = filesize("{$phpbb_root_path}styles/$template_path$pathfile$file");
-
-				if ($filesize)
-				{
-					$template_data = fread($fp, $filesize);
-				}
-
-				fclose($fp);
-
-				if (!$filesize)
-				{
-					// File is empty
-					continue;
-				}
-
-				if (preg_match_all('#<!-- INCLUDE (.*?\.html) -->#is', $template_data, $matches))
-				{
-					foreach ($matches[1] as $match)
-					{
-						$includes[trim($match)][] = $file;
-					}
+					$row['style_parent_tree'] = $parent_tree;
+					$update = true;
 				}
+				$updated |= $this->update_styles_tree($styles, $row);
 			}
 		}
-
-		foreach ($filelist as $pathfile => $file_ary)
+		if ($update)
 		{
-			foreach ($file_ary as $file)
-			{
-				// Skip index.
-				if (strpos($file, 'index.') === 0)
-				{
-					continue;
-				}
-
-				// We could do this using extended inserts ... but that could be one
-				// heck of a lot of data ...
-				$sql_ary = array(
-					'template_id'			=> (int) $style_id,
-					'template_filename'		=> "$pathfile$file",
-					'template_included'		=> (isset($includes[$file])) ? implode(':', $includes[$file]) . ':' : '',
-					'template_mtime'		=> (int) filemtime("{$phpbb_root_path}styles/$template_path$pathfile$file"),
-					'template_data'			=> (string) file_get_contents("{$phpbb_root_path}styles/$template_path$pathfile$file"),
-				);
-
-				if ($mode == 'insert')
-				{
-					$sql = 'INSERT INTO ' . STYLES_TEMPLATE_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
-				}
-				else
-				{
-					$sql = 'UPDATE ' . STYLES_TEMPLATE_DATA_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-						WHERE template_id = $style_id
-							AND template_filename = '" . $db->sql_escape("$pathfile$file") . "'";
-				}
-				$db->sql_query($sql);
-			}
+			$sql = 'UPDATE ' . STYLES_TABLE . "
+				SET style_parent_tree = '" . $this->db->sql_escape($parent_tree) . "'
+				WHERE style_parent_id = {$parent_id}";
+			$this->db->sql_query($sql);
+			$updated = true;
 		}
+		return $updated;
 	}
 
 	/**
-	* Returns an array containing all template filenames for one template that are currently cached.
+	* Find all possible parent styles for style
 	*
-	* @param string $template_path contains the name of the template's folder in /styles/
-	*
-	* @return array of filenames that exist in /styles/$template_path/template/ (without extension!)
+	* @param array $styles list of styles
+	* @param int $id id of style
+	* @param int $parent current parent style id
+	* @param int $level current tree level
+	* @return array Style ids, names and levels
 	*/
-	function template_cache_filelist($template_path)
+	protected function find_possible_parents($styles, $id = -1, $parent = 0, $level = 0)
 	{
-		global $phpbb_root_path, $phpEx, $user;
-
-		$cache_prefix = 'tpl_' . str_replace('_', '-', $template_path);
-
-		if (!($dp = @opendir("{$phpbb_root_path}cache")))
-		{
-			trigger_error($user->lang['TEMPLATE_ERR_CACHE_READ'] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$file_ary = array();
-		while ($file = readdir($dp))
-		{
-			if ($file[0] == '.')
-			{
-				continue;
-			}
-
-			if (is_file($phpbb_root_path . 'cache/' . $file) && (strpos($file, $cache_prefix) === 0))
-			{
-				$file_ary[] = str_replace('.', '/', preg_replace('#^' . preg_quote($cache_prefix, '#') . '_(.*?)\.html\.' . $phpEx . '$#i', '\1', $file));
+		$results = array();
+		foreach ($styles as $style)
+		{
+			if ($style['style_id'] != $id && $style['style_parent_id'] == $parent)
+			{
+				$results[] = array(
+					'style_id'		=> $style['style_id'],
+					'style_name'	=> $style['style_name'],
+					'style_path'	=> $style['style_path'],
+					'style_parent_id'	=> $style['style_parent_id'],
+					'style_parent_tree'	=> $style['style_parent_tree'],
+					'level'			=> $level
+				);
+				$results = array_merge($results, $this->find_possible_parents($styles, $id, $style['style_id'], $level + 1));
 			}
 		}
-		closedir($dp);
-
-		return $file_ary;
+		return $results;
 	}
 
 	/**
-	* Destroys cached versions of template files
+	* Show item in styles list
 	*
-	* @param array $template_row contains the template's row in the STYLES_TEMPLATE_TABLE database table
-	* @param mixed $file_ary is optional and may contain an array of template file names which should be refreshed in the cache.
-	*	The file names should be the original template file names and not the cache file names.
+	* @param array $style style row
+	* @param int $level style inheritance level
 	*/
-	function clear_template_cache($template_row, $file_ary = false)
+	protected function list_style(&$style, $level)
 	{
-		global $phpbb_root_path, $phpEx, $user;
-
-		$cache_prefix = 'tpl_' . str_replace('_', '-', $template_row['template_path']);
-
-		if (!$file_ary || !is_array($file_ary))
-		{
-			$file_ary = $this->template_cache_filelist($template_row['template_path']);
-			$log_file_list = $user->lang['ALL_FILES'];
-		}
-		else
-		{
-			$log_file_list = implode(', ', $file_ary);
-		}
-
-		foreach ($file_ary as $file)
+		// Mark row as shown
+		if (!empty($style['_shown']))
 		{
-			$file = str_replace('/', '.', $file);
-
-			$file = "{$phpbb_root_path}cache/{$cache_prefix}_$file.html.$phpEx";
-			if (file_exists($file) && is_file($file))
-			{
-				@unlink($file);
-			}
+			return;
 		}
-		unset($file_ary);
-
-		add_log('admin', 'LOG_TEMPLATE_CACHE_CLEARED', $template_row['template_name'], $log_file_list);
-	}
-
-	/**
-	* Install Style/Template/Theme/Imageset
-	*/
-	function install($mode)
-	{
-		global $phpbb_root_path, $phpEx, $config, $db, $cache, $user, $template;
-
-		$l_type = strtoupper($mode);
-
-		$error = $installcfg = $style_row = array();
-		$root_path = $cfg_file = '';
-		$element_ary = array('template' => STYLES_TEMPLATE_TABLE, 'theme' => STYLES_THEME_TABLE, 'imageset' => STYLES_IMAGESET_TABLE);
 
-		$install_path = request_var('path', '');
-		$update = (isset($_POST['update'])) ? true : false;
+		$style['_shown'] = true;
+
+		// Generate template variables
+		$actions = array();
+		$row = array(
+			// Style data
+			'STYLE_ID'		=> $style['style_id'],
+			'STYLE_NAME'	=> htmlspecialchars($style['style_name']),
+			'STYLE_PATH'	=> htmlspecialchars($style['style_path']),
+			'STYLE_COPYRIGHT'	=> strip_tags($style['style_copyright']),
+			'STYLE_ACTIVE'	=> $style['style_active'],
+
+			// Additional data
+			'DEFAULT'		=> ($style['style_id'] && $style['style_id'] == $this->default_style),
+			'USERS'			=> (isset($style['_users'])) ? $style['_users'] : '',
+			'LEVEL'			=> $level,
+			'PADDING'		=> (4 + 16 * $level),
+			'SHOW_COPYRIGHT'	=> ($style['style_id']) ? false : true,
+			'STYLE_PATH_FULL'	=> htmlspecialchars($this->styles_path_absolute . '/' . $style['style_path']) . '/',
+
+			// Comment to show below style
+			'COMMENT'		=> (isset($style['_note'])) ? $style['_note'] : '',
+
+			// The following variables should be used by hooks to add custom HTML code
+			'EXTRA'			=> '',
+			'EXTRA_OPTIONS'	=> ''
+		);
 
-		// Installing, obtain cfg file contents
-		if ($install_path)
+		// Status specific data
+		if ($style['style_id'])
 		{
-			$root_path = $phpbb_root_path . 'styles/' . $install_path . '/';
-			$cfg_file = ($mode == 'style') ? "$root_path$mode.cfg" : "$root_path$mode/$mode.cfg";
-
-			if (!file_exists($cfg_file))
-			{
-				$error[] = $user->lang[$l_type . '_ERR_NOT_' . $l_type];
-			}
-			else
-			{
-				$installcfg = parse_cfg_file($cfg_file);
-			}
-		}
+			// Style is installed
 
-		// Installing
-		if (sizeof($installcfg))
-		{
-			$name		= $installcfg['name'];
-			$copyright	= $installcfg['copyright'];
-			$version	= $installcfg['version'];
-
-			$style_row = array(
-				$mode . '_id'			=> 0,
-				$mode . '_name'			=> '',
-				$mode . '_copyright'	=> ''
+			// Details
+			$actions[] = array(
+				'U_ACTION'	=> $this->u_action . '&amp;action=details&amp;id=' . $style['style_id'],
+				'L_ACTION'	=> $this->user->lang['DETAILS']
 			);
 
-			switch ($mode)
-			{
-				case 'style':
-
-					$style_row = array(
-						'style_id'			=> 0,
-						'style_name'		=> $installcfg['name'],
-						'style_copyright'	=> $installcfg['copyright']
-					);
-
-					$reqd_template = (isset($installcfg['required_template'])) ? $installcfg['required_template'] : false;
-					$reqd_theme = (isset($installcfg['required_theme'])) ? $installcfg['required_theme'] : false;
-					$reqd_imageset = (isset($installcfg['required_imageset'])) ? $installcfg['required_imageset'] : false;
-
-					// Check to see if each element is already installed, if it is grab the id
-					foreach ($element_ary as $element => $table)
-					{
-						$style_row = array_merge($style_row, array(
-							$element . '_id'			=> 0,
-							$element . '_name'			=> '',
-							$element . '_copyright'		=> '')
-						);
-
-			 			$this->test_installed($element, $error, (${'reqd_' . $element}) ? $phpbb_root_path . 'styles/' . $reqd_template . '/' : $root_path, ${'reqd_' . $element}, $style_row[$element . '_id'], $style_row[$element . '_name'], $style_row[$element . '_copyright']);
+			// Activate/Deactive
+			$action_name = ($style['style_active'] ? 'de' : '') . 'activate';
 
-						if (!$style_row[$element . '_name'])
-						{
-							$style_row[$element . '_name'] = $reqd_template;
-						}
-
-						// Merge other information to installcfg... if present
-						$cfg_file = $phpbb_root_path . 'styles/' . $install_path . '/' . $element . '/' . $element . '.cfg';
-
-						if (file_exists($cfg_file))
-						{
-							$cfg_contents = parse_cfg_file($cfg_file);
-
-							// Merge only specific things. We may need them later.
-							foreach (array('inherit_from', 'parse_css_file') as $key)
-							{
-								if (!empty($cfg_contents[$key]) && !isset($installcfg[$key]))
-								{
-									$installcfg[$key] = $cfg_contents[$key];
-								}
-							}
-						}
-					}
-
-				break;
+			$actions[] = array(
+				'U_ACTION'	=> $this->u_action . '&amp;action=' . $action_name . '&amp;hash=' . generate_link_hash($action_name) . '&amp;id=' . $style['style_id'],
+				'L_ACTION'	=> $this->user->lang['STYLE_' . ($style['style_active'] ? 'DE' : '') . 'ACTIVATE']
+			);
 
-				case 'template':
-					$this->test_installed('template', $error, $root_path, false, $style_row['template_id'], $style_row['template_name'], $style_row['template_copyright']);
-				break;
+/*			// Export
+			$actions[] = array(
+				'U_ACTION'	=> $this->u_action . '&amp;action=export&amp;hash=' . generate_link_hash('export') . '&amp;id=' . $style['style_id'],
+				'L_ACTION'	=> $this->user->lang['EXPORT']
+			); */
 
-				case 'theme':
-					$this->test_installed('theme', $error, $root_path, false, $style_row['theme_id'], $style_row['theme_name'], $style_row['theme_copyright']);
-				break;
+			// Uninstall
+			$actions[] = array(
+				'U_ACTION'	=> $this->u_action . '&amp;action=uninstall&amp;hash=' . generate_link_hash('uninstall') . '&amp;id=' . $style['style_id'],
+				'L_ACTION'	=> $this->user->lang['STYLE_UNINSTALL']
+			);
 
-				case 'imageset':
-					$this->test_installed('imageset', $error, $root_path, false, $style_row['imageset_id'], $style_row['imageset_name'], $style_row['imageset_copyright']);
-				break;
-			}
+			// Preview
+			$actions[] = array(
+				'U_ACTION'	=> append_sid($this->phpbb_root_path . 'index.' . $this->php_ext, 'style=' . $style['style_id']),
+				'L_ACTION'	=> $this->user->lang['PREVIEW']
+			);
 		}
 		else
 		{
-			trigger_error($user->lang['NO_' . $l_type] . adm_back_link($this->u_action), E_USER_WARNING);
-		}
-
-		$style_row['store_db'] = request_var('store_db', 0);
-		$style_row['style_active'] = request_var('style_active', 1);
-		$style_row['style_default'] = request_var('style_default', 0);
-
-		// User has submitted form and no errors have occurred
-		if ($update && !sizeof($error))
-		{
-			if ($mode == 'style')
+			// Style is not installed
+			if (empty($style['_available']))
 			{
-				foreach ($element_ary as $element => $table)
-				{
-					${$element . '_root_path'} = (${'reqd_' . $element}) ? $phpbb_root_path . 'styles/' . ${'reqd_' . $element} . '/' : false;
-					${$element . '_path'} = (${'reqd_' . $element}) ? ${'reqd_' . $element} : false;
-				}
-				$this->install_style($error, 'install', $root_path, $style_row['style_id'], $style_row['style_name'], $install_path, $style_row['style_copyright'], $style_row['style_active'], $style_row['style_default'], $style_row, $template_root_path, $template_path, $theme_root_path, $theme_path, $imageset_root_path, $imageset_path);
+				$actions[] = array(
+					'HTML'		=> $this->user->lang['CANNOT_BE_INSTALLED']
+				);
 			}
 			else
 			{
-				$style_row['store_db'] = $this->install_element($mode, $error, 'install', $root_path, $style_row[$mode . '_id'], $style_row[$mode . '_name'], $install_path, $style_row[$mode . '_copyright'], $style_row['store_db']);
+				$actions[] = array(
+					'U_ACTION'	=> $this->u_action . '&amp;action=install&amp;hash=' . generate_link_hash('install') . '&amp;dir=' . urlencode($style['style_path']),
+					'L_ACTION'	=> $this->user->lang['INSTALL_STYLE']
+				);
 			}
+		}
 
-			if (!sizeof($error))
-			{
-				$cache->destroy('sql', STYLES_TABLE);
+		// todo: add hook
 
-				$message = ($style_row['store_db']) ? '_ADDED_DB' : '_ADDED';
-				trigger_error($user->lang[$l_type . $message] . adm_back_link($this->u_action));
-			}
+		// Assign template variables
+		$this->template->assign_block_vars('styles_list', $row);
+		foreach ($actions as $action)
+		{
+			$this->template->assign_block_vars('styles_list.actions', $action);
 		}
 
-		$this->page_title = 'INSTALL_' . $l_type;
-
-		$template->assign_vars(array(
-			'S_DETAILS'			=> true,
-			'S_INSTALL'			=> true,
-			'S_ERROR_MSG'		=> (sizeof($error)) ? true : false,
-			'S_LOCATION'		=> (isset($installcfg['inherit_from']) && $installcfg['inherit_from']) ? false : true,
-			'S_STYLE'			=> ($mode == 'style') ? true : false,
-			'S_TEMPLATE'		=> ($mode == 'template') ? true : false,
-			'S_SUPERTEMPLATE'	=> (isset($installcfg['inherit_from'])) ? $installcfg['inherit_from'] : '',
-			'S_THEME'			=> ($mode == 'theme') ? true : false,
-
-			'S_STORE_DB'			=> (isset($style_row[$mode . '_storedb'])) ? $style_row[$mode . '_storedb'] : 0,
-			'S_STYLE_ACTIVE'		=> (isset($style_row['style_active'])) ? $style_row['style_active'] : 0,
-			'S_STYLE_DEFAULT'		=> (isset($style_row['style_default'])) ? $style_row['style_default'] : 0,
-
-			'U_ACTION'			=> $this->u_action . "&amp;action=install&amp;path=" . urlencode($install_path),
-			'U_BACK'			=> $this->u_action,
-
-			'L_TITLE'				=> $user->lang[$this->page_title],
-			'L_EXPLAIN'				=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'				=> $user->lang[$l_type . '_NAME'],
-			'L_LOCATION'			=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION'] : '',
-			'L_LOCATION_EXPLAIN'	=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION_EXPLAIN'] : '',
-
-			'ERROR_MSG'			=> (sizeof($error)) ? implode('<br />', $error) : '',
-			'NAME'				=> $style_row[$mode . '_name'],
-			'COPYRIGHT'			=> $style_row[$mode . '_copyright'],
-			'TEMPLATE_NAME'		=> ($mode == 'style') ? $style_row['template_name'] : '',
-			'THEME_NAME'		=> ($mode == 'style') ? $style_row['theme_name'] : '',
-			'IMAGESET_NAME'		=> ($mode == 'style') ? $style_row['imageset_name'] : '')
-		);
+		// Increase counters
+		$counter = ($style['style_id']) ? ($style['style_active'] ? 'active' : 'inactive') : (empty($style['_available']) ? 'cannotinstall' : 'caninstall');
+		if (!isset($this->style_counters))
+		{
+			$this->style_counters = array(
+				'total'		=> 0,
+				'active'	=> 0,
+				'inactive'	=> 0,
+				'caninstall'	=> 0,
+				'cannotinstall'	=> 0
+				);
+		}
+		$this->style_counters[$counter]++;
+		$this->style_counters['total']++;
 	}
 
 	/**
-	* Add new style
+	* Show welcome message
+	*
+	* @param string $title main title
+	* @param string $description page description
 	*/
-	function add($mode)
+	protected function welcome_message($title, $description)
 	{
-		global $phpbb_root_path, $phpEx, $config, $db, $cache, $user, $template;
-
-		$l_type = strtoupper($mode);
-		$element_ary = array('template' => STYLES_TEMPLATE_TABLE, 'theme' => STYLES_THEME_TABLE, 'imageset' => STYLES_IMAGESET_TABLE);
-		$error = array();
-
-		$style_row = array(
-			$mode . '_name'			=> utf8_normalize_nfc(request_var('name', '', true)),
-			$mode . '_copyright'	=> utf8_normalize_nfc(request_var('copyright', '', true)),
-			'template_id'			=> 0,
-			'theme_id'				=> 0,
-			'imageset_id'			=> 0,
-			'store_db'				=> request_var('store_db', 0),
-			'style_active'			=> request_var('style_active', 1),
-			'style_default'			=> request_var('style_default', 0),
+		$this->template->assign_vars(array(
+			'L_TITLE'	=> $this->user->lang[$title],
+			'L_EXPLAIN'	=> (isset($this->user->lang[$description])) ? $this->user->lang[$description] : ''
+			)
 		);
+	}
 
-		$basis = request_var('basis', 0);
-		$update = (isset($_POST['update'])) ? true : false;
-
-		if ($basis)
-		{
-			switch ($mode)
-			{
-				case 'style':
-					$sql_select = 'template_id, theme_id, imageset_id';
-					$sql_from = STYLES_TABLE;
-				break;
-
-				case 'template':
-					$sql_select = 'template_id';
-					$sql_from = STYLES_TEMPLATE_TABLE;
-				break;
-
-				case 'theme':
-					$sql_select = 'theme_id';
-					$sql_from = STYLES_THEME_TABLE;
-				break;
-
-				case 'imageset':
-					$sql_select = 'imageset_id';
-					$sql_from = STYLES_IMAGESET_TABLE;
-				break;
-			}
-
-			$sql = "SELECT $sql_select
-				FROM $sql_from
-				WHERE {$mode}_id = $basis";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$row)
-			{
-				$error[] = $user->lang['NO_' . $l_type];
-			}
-
-			if (!sizeof($error))
-			{
-				$style_row['template_id']	= (isset($row['template_id'])) ? $row['template_id'] : $style_row['template_id'];
-				$style_row['theme_id']		= (isset($row['theme_id'])) ? $row['theme_id'] : $style_row['theme_id'];
-				$style_row['imageset_id']	= (isset($row['imageset_id'])) ? $row['imageset_id'] : $style_row['imageset_id'];
-			}
-		}
-
-		if ($update)
-		{
-			$style_row['template_id'] = request_var('template_id', $style_row['template_id']);
-			$style_row['theme_id'] = request_var('theme_id', $style_row['theme_id']);
-			$style_row['imageset_id'] = request_var('imageset_id', $style_row['imageset_id']);
-
-			if ($mode == 'style' && (!$style_row['template_id'] || !$style_row['theme_id'] || !$style_row['imageset_id']))
-			{
-				$error[] = $user->lang['STYLE_ERR_NO_IDS'];
-			}
-		}
-
-		// User has submitted form and no errors have occurred
-		if ($update && !sizeof($error))
-		{
-			if ($mode == 'style')
-			{
-				$style_row['style_id'] = 0;
-
-				$this->install_style($error, 'add', '', $style_row['style_id'], $style_row['style_name'], '', $style_row['style_copyright'], $style_row['style_active'], $style_row['style_default'], $style_row);
-			}
-
-			if (!sizeof($error))
-			{
-				$cache->destroy('sql', STYLES_TABLE);
-
-				$message = ($style_row['store_db']) ? '_ADDED_DB' : '_ADDED';
-				trigger_error($user->lang[$l_type . $message] . adm_back_link($this->u_action));
-			}
-		}
+	/**
+	* Find all directories that have styles
+	*
+	* @return array Directory names
+	*/
+	protected function find_style_dirs()
+	{
+		$styles = array();
 
-		if ($mode == 'style')
+		$dp = @opendir($this->styles_path);
+		if ($dp)
 		{
-			foreach ($element_ary as $element => $table)
+			while (($file = readdir($dp)) !== false)
 			{
-				$sql = "SELECT {$element}_id, {$element}_name
-					FROM $table
-					ORDER BY {$element}_id ASC";
-				$result = $db->sql_query($sql);
+				$dir = $this->styles_path . $file;
+				if ($file[0] == '.' || !is_dir($dir))
+				{
+					continue;
+				}
 
-				${$element . '_options'} = '';
-				while ($row = $db->sql_fetchrow($result))
+				if (file_exists("{$dir}/style.cfg"))
 				{
-					$selected = ($row[$element . '_id'] == $style_row[$element . '_id']) ? ' selected="selected"' : '';
-					${$element . '_options'} .= '<option value="' . $row[$element . '_id'] . '"' . $selected . '>' . $row[$element . '_name'] . '</option>';
+					$styles[] = $file;
 				}
-				$db->sql_freeresult($result);
 			}
+			closedir($dp);
 		}
 
-		$this->page_title = 'ADD_' . $l_type;
-
-		$template->assign_vars(array(
-			'S_DETAILS'			=> true,
-			'S_ADD'				=> true,
-			'S_ERROR_MSG'		=> (sizeof($error)) ? true : false,
-			'S_STYLE'			=> ($mode == 'style') ? true : false,
-			'S_TEMPLATE'		=> ($mode == 'template') ? true : false,
-			'S_THEME'			=> ($mode == 'theme') ? true : false,
-			'S_BASIS'			=> ($basis) ? true : false,
-
-			'S_STORE_DB'			=> (isset($style_row['storedb'])) ? $style_row['storedb'] : 0,
-			'S_STYLE_ACTIVE'		=> (isset($style_row['style_active'])) ? $style_row['style_active'] : 0,
-			'S_STYLE_DEFAULT'		=> (isset($style_row['style_default'])) ? $style_row['style_default'] : 0,
-			'S_TEMPLATE_OPTIONS'	=> ($mode == 'style') ? $template_options : '',
-			'S_THEME_OPTIONS'		=> ($mode == 'style') ? $theme_options : '',
-			'S_IMAGESET_OPTIONS'	=> ($mode == 'style') ? $imageset_options : '',
-
-			'U_ACTION'			=> $this->u_action . '&amp;action=add&amp;basis=' . $basis,
-			'U_BACK'			=> $this->u_action,
-
-			'L_TITLE'				=> $user->lang[$this->page_title],
-			'L_EXPLAIN'				=> $user->lang[$this->page_title . '_EXPLAIN'],
-			'L_NAME'				=> $user->lang[$l_type . '_NAME'],
-			'L_LOCATION'			=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION'] : '',
-			'L_LOCATION_EXPLAIN'	=> ($mode == 'template' || $mode == 'theme') ? $user->lang[$l_type . '_LOCATION_EXPLAIN'] : '',
-
-			'ERROR_MSG'			=> (sizeof($error)) ? implode('<br />', $error) : '',
-			'NAME'				=> $style_row[$mode . '_name'],
-			'COPYRIGHT'			=> $style_row[$mode . '_copyright'])
-		);
-
+		return $styles;
 	}
 
 	/**
-
-					$reqd_template = (isset($installcfg['required_template'])) ? $installcfg['required_template'] : false;
-					$reqd_theme = (isset($installcfg['required_theme'])) ? $installcfg['required_theme'] : false;
-					$reqd_imageset = (isset($installcfg['required_imageset'])) ? $installcfg['required_imageset'] : false;
-
-					// Check to see if each element is already installed, if it is grab the id
-					foreach ($element_ary as $element => $table)
-					{
-						$style_row = array_merge($style_row, array(
-							$element . '_id'			=> 0,
-							$element . '_name'			=> '',
-							$element . '_copyright'		=> '')
-						);
-
-			 			$this->test_installed($element, $error, $root_path, ${'reqd_' . $element}, $style_row[$element . '_id'], $style_row[$element . '_name'], $style_row[$element . '_copyright']);
-	* Is this element installed? If not, grab its cfg details
+	* Sort styles
 	*/
-	function test_installed($element, &$error, $root_path, $reqd_name, &$id, &$name, &$copyright)
+	public function sort_styles($style1, $style2)
 	{
-		global $db, $user;
-
-		switch ($element)
+		if ($style1['style_active'] != $style2['style_active'])
 		{
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
+			return ($style1['style_active']) ? -1 : 1;
 		}
-
-		$l_element = strtoupper($element);
-
-		$chk_name = ($reqd_name !== false) ? $reqd_name : $name;
-
-		$sql = "SELECT {$element}_id, {$element}_name
-			FROM $sql_from
-			WHERE {$element}_name = '" . $db->sql_escape($chk_name) . "'";
-		$result = $db->sql_query($sql);
-
-		if ($row = $db->sql_fetchrow($result))
+		if (isset($style1['_available']) && $style1['_available'] != $style2['_available'])
 		{
-			$name = $row[$element . '_name'];
-			$id = $row[$element . '_id'];
+			return ($style1['_available']) ? -1 : 1;
 		}
-		else
-		{
-			if (!($cfg = @file("$root_path$element/$element.cfg")))
-			{
-				$error[] = sprintf($user->lang['REQUIRES_' . $l_element], $reqd_name);
-				return false;
-			}
-
-			$cfg = parse_cfg_file("$root_path$element/$element.cfg", $cfg);
-
-			$name = $cfg['name'];
-			$copyright = $cfg['copyright'];
-			$id = 0;
-
-			unset($cfg);
-		}
-		$db->sql_freeresult($result);
+		return strcasecmp(isset($style1['style_name']) ? $style1['style_name'] : $style1['name'], isset($style2['style_name']) ? $style2['style_name'] : $style2['name']);
 	}
 
 	/**
-	* Install/Add style
+	* Read style configuration file
+	*
+	* @param string $dir style directory
+	* @return array|bool Style data, false on error
 	*/
-	function install_style(&$error, $action, $root_path, &$id, $name, $path, $copyright, $active, $default, &$style_row, $template_root_path = false, $template_path = false, $theme_root_path = false, $theme_path = false, $imageset_root_path = false, $imageset_path = false)
+	protected function read_style_cfg($dir)
 	{
-		global $config, $db, $user;
+		static $required = array('name', 'phpbb_version', 'copyright');
+		$cfg = parse_cfg_file($this->styles_path . $dir . '/style.cfg');
 
-		$element_ary = array('template', 'theme', 'imageset');
-
-		if (!$name)
-		{
-			$error[] = $user->lang['STYLE_ERR_STYLE_NAME'];
-		}
-
-		// Check length settings
-		if (utf8_strlen($name) > 30)
-		{
-			$error[] = $user->lang['STYLE_ERR_NAME_LONG'];
-		}
-
-		if (utf8_strlen($copyright) > 60)
-		{
-			$error[] = $user->lang['STYLE_ERR_COPY_LONG'];
-		}
-
-		// Check if the name already exist
-		$sql = 'SELECT style_id
-			FROM ' . STYLES_TABLE . "
-			WHERE style_name = '" . $db->sql_escape($name) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			$error[] = $user->lang['STYLE_ERR_NAME_EXIST'];
-		}
-
-		if (sizeof($error))
+		// Check if it is a valid file
+		foreach ($required as $key)
 		{
-			return false;
-		}
-
-		foreach ($element_ary as $element)
-		{
-			// Zero id value ... need to install element ... run usual checks
-			// and do the install if necessary
-			if (!$style_row[$element . '_id'])
+			if (!isset($cfg[$key]))
 			{
-				$this->install_element($element, $error, $action, (${$element . '_root_path'}) ? ${$element . '_root_path'} : $root_path, $style_row[$element . '_id'], $style_row[$element . '_name'], (${$element . '_path'}) ? ${$element . '_path'} : $path, $style_row[$element . '_copyright']);
+				return false;
 			}
 		}
 
-		if (!$style_row['template_id'] || !$style_row['theme_id'] || !$style_row['imageset_id'])
+		// Check data
+		if (!isset($cfg['parent']) || !is_string($cfg['parent']) || $cfg['parent'] == $cfg['name'])
 		{
-			$error[] = $user->lang['STYLE_ERR_NO_IDS'];
+			$cfg['parent'] = '';
 		}
-
-		if (sizeof($error))
+		if (!isset($cfg['template_bitfield']))
 		{
-			return false;
+			$cfg['template_bitfield'] = $this->default_bitfield();
 		}
 
-		$db->sql_transaction('begin');
-
-		$sql_ary = array(
-			'style_name'		=> $name,
-			'style_copyright'	=> $copyright,
-			'style_active'		=> (int) $active,
-			'template_id'		=> (int) $style_row['template_id'],
-			'theme_id'			=> (int) $style_row['theme_id'],
-			'imageset_id'		=> (int) $style_row['imageset_id'],
-		);
-
-		$sql = 'INSERT INTO ' . STYLES_TABLE . '
-			' . $db->sql_build_array('INSERT', $sql_ary);
-		$db->sql_query($sql);
-
-		$id = $db->sql_nextid();
-
-		if ($default)
-		{
-			$sql = 'UPDATE ' . USERS_TABLE . "
-				SET user_style = $id
-				WHERE user_style = " . $config['default_style'];
-			$db->sql_query($sql);
-
-			set_config('default_style', $id);
-		}
-
-		$db->sql_transaction('commit');
-
-		add_log('admin', 'LOG_STYLE_ADD', $name);
+		return $cfg;
 	}
 
 	/**
-	* Install/add an element, doing various checks as we go
+	* Install style
+	*
+	* @param array $style style data
+	* @return int Style id
 	*/
-	function install_element($mode, &$error, $action, $root_path, &$id, $name, $path, $copyright, $store_db = 0)
+	protected function install_style($style)
 	{
-		global $phpbb_root_path, $db, $user;
-
-		// we parse the cfg here (again)
-		$cfg_data = parse_cfg_file("$root_path$mode/$mode.cfg");
-
-		switch ($mode)
-		{
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
-
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-		}
-
-		$l_type = strtoupper($mode);
-
-		if (!$name)
-		{
-			$error[] = $user->lang[$l_type . '_ERR_STYLE_NAME'];
-		}
-
-		// Check length settings
-		if (utf8_strlen($name) > 30)
-		{
-			$error[] = $user->lang[$l_type . '_ERR_NAME_LONG'];
-		}
-
-		if (utf8_strlen($copyright) > 60)
-		{
-			$error[] = $user->lang[$l_type . '_ERR_COPY_LONG'];
-		}
-
-		// Check if the name already exist
-		$sql = "SELECT {$mode}_id
-			FROM $sql_from
-			WHERE {$mode}_name = '" . $db->sql_escape($name) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
+		// Generate row
+		$sql_ary = array();
+		foreach ($style as $key => $value)
 		{
-			// If it exist, we just use the style on installation
-			if ($action == 'install')
+			if ($key != 'style_id' && substr($key, 0, 1) != '_')
 			{
-				$id = $row[$mode . '_id'];
-				return false;
+				$sql_ary[$key] = $value;
 			}
-
-			$error[] = $user->lang[$l_type . '_ERR_NAME_EXIST'];
 		}
 
-		if (isset($cfg_data['inherit_from']) && $cfg_data['inherit_from'])
-		{
-			if ($mode === 'template')
-			{
-				$select_bf = ', bbcode_bitfield';
-			}
-			else
-			{
-				$select_bf = '';
-			}
+		// Add to database
+		$this->db->sql_transaction('begin');
 
-			$sql = "SELECT {$mode}_id, {$mode}_name, {$mode}_path, {$mode}_storedb $select_bf
-				FROM $sql_from
-				WHERE {$mode}_name = '" . $db->sql_escape($cfg_data['inherit_from']) . "'
-					AND {$mode}_inherits_id = 0";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-			if (!$row)
-			{
-				$error[] = sprintf($user->lang[$l_type . '_ERR_REQUIRED_OR_INCOMPLETE'], $cfg_data['inherit_from']);
-			}
-			else
-			{
-				$inherit_id = $row["{$mode}_id"];
-				$inherit_path = $row["{$mode}_path"];
-				$inherit_bf = ($mode === 'template') ? $row["bbcode_bitfield"] : false;
-				$cfg_data['store_db'] = $row["{$mode}_storedb"];
-				$store_db = $row["{$mode}_storedb"];
-			}
-		}
-		else
-		{
-			$inherit_id = 0;
-			$inherit_path = '';
-			$inherit_bf = false;
-		}
-
-		if (sizeof($error))
-		{
-			return false;
-		}
-
-		$sql_ary = array(
-			$mode . '_name'			=> $name,
-			$mode . '_copyright'	=> $copyright,
-			$mode . '_path'			=> $path,
-		);
-
-		switch ($mode)
-		{
-			case 'template':
-				// We check if the template author defined a different bitfield
-				if (!empty($cfg_data['template_bitfield']))
-				{
-					$sql_ary['bbcode_bitfield'] = $cfg_data['template_bitfield'];
-				}
-				else if ($inherit_bf)
-				{
-					$sql_ary['bbcode_bitfield'] = $inherit_bf;
-				}
-				else
-				{
-					$sql_ary['bbcode_bitfield'] = TEMPLATE_BITFIELD;
-				}
-
-				// We set a pre-defined bitfield here which we may use further in 3.2
-				$sql_ary += array(
-					'template_storedb'		=> $store_db,
-				);
-				if (isset($cfg_data['inherit_from']) && $cfg_data['inherit_from'])
-				{
-					$sql_ary += array(
-						'template_inherits_id'	=> $inherit_id,
-						'template_inherit_path' => $inherit_path,
-					);
-				}
-			break;
-
-			case 'theme':
-				// We are only interested in the theme configuration for now
-
-				if (isset($cfg_data['parse_css_file']) && $cfg_data['parse_css_file'])
-				{
-					$store_db = 1;
-				}
-
-				$sql_ary += array(
-					'theme_storedb'	=> $store_db,
-					'theme_data'	=> ($store_db) ? $this->db_theme_data($sql_ary, false, $root_path) : '',
-					'theme_mtime'	=> (int) filemtime("{$phpbb_root_path}styles/$path/theme/stylesheet.css")
-				);
-			break;
-
-			// all the heavy lifting is done later
-			case 'imageset':
-			break;
-		}
-
-		$db->sql_transaction('begin');
-
-		$sql = "INSERT INTO $sql_from
-			" . $db->sql_build_array('INSERT', $sql_ary);
-		$db->sql_query($sql);
-
-		$id = $db->sql_nextid();
-
-		if ($mode == 'template' && $store_db)
-		{
-			$filelist = filelist("{$root_path}template", '', 'html');
-			$this->store_templates('insert', $id, $path, $filelist);
-		}
-		else if ($mode == 'imageset')
-		{
-			$cfg_data = parse_cfg_file("$root_path$mode/imageset.cfg");
-
-			$imageset_definitions = array();
-			foreach ($this->imageset_keys as $topic => $key_array)
-			{
-				$imageset_definitions = array_merge($imageset_definitions, $key_array);
-			}
-
-			foreach ($cfg_data as $key => $value)
-			{
-				if (strpos($value, '*') !== false)
-				{
-					if (substr($value, -1, 1) === '*')
-					{
-						list($image_filename, $image_height) = explode('*', $value);
-						$image_width = 0;
-					}
-					else
-					{
-						list($image_filename, $image_height, $image_width) = explode('*', $value);
-					}
-				}
-				else
-				{
-					$image_filename = $value;
-					$image_height = $image_width = 0;
-				}
-
-				if (strpos($key, 'img_') === 0 && $image_filename)
-				{
-					$key = substr($key, 4);
-					if (in_array($key, $imageset_definitions))
-					{
-						$sql_ary = array(
-							'image_name'		=> $key,
-							'image_filename'	=> str_replace('{PATH}', "styles/$path/imageset/", trim($image_filename)),
-							'image_height'		=> (int) $image_height,
-							'image_width'		=> (int) $image_width,
-							'imageset_id'		=> (int) $id,
-							'image_lang'		=> '',
-						);
-						$db->sql_query('INSERT INTO ' . STYLES_IMAGESET_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
-					}
-				}
-			}
-			unset($cfg_data);
+		$sql = 'INSERT INTO ' . STYLES_TABLE . '
+			' . $this->db->sql_build_array('INSERT', $sql_ary);
+		$this->db->sql_query($sql);
 
-			$sql = 'SELECT lang_dir
-				FROM ' . LANG_TABLE;
-			$result = $db->sql_query($sql);
+		$id = $this->db->sql_nextid();
 
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if (@file_exists("$root_path$mode/{$row['lang_dir']}/imageset.cfg"))
-				{
-					$cfg_data_imageset_data = parse_cfg_file("$root_path$mode/{$row['lang_dir']}/imageset.cfg");
-					foreach ($cfg_data_imageset_data as $image_name => $value)
-					{
-						if (strpos($value, '*') !== false)
-						{
-							if (substr($value, -1, 1) === '*')
-							{
-								list($image_filename, $image_height) = explode('*', $value);
-								$image_width = 0;
-							}
-							else
-							{
-								list($image_filename, $image_height, $image_width) = explode('*', $value);
-							}
-						}
-						else
-						{
-							$image_filename = $value;
-							$image_height = $image_width = 0;
-						}
+		$this->db->sql_transaction('commit');
 
-						if (strpos($image_name, 'img_') === 0 && $image_filename)
-						{
-							$image_name = substr($image_name, 4);
-							if (in_array($image_name, $imageset_definitions))
-							{
-								$sql_ary = array(
-									'image_name'		=> $image_name,
-									'image_filename'	=> $image_filename,
-									'image_height'		=> (int) $image_height,
-									'image_width'		=> (int) $image_width,
-									'imageset_id'		=> (int) $id,
-									'image_lang'		=> $row['lang_dir'],
-								);
-								$db->sql_query('INSERT INTO ' . STYLES_IMAGESET_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
-							}
-						}
-					}
-					unset($cfg_data_imageset_data);
-				}
-			}
-			$db->sql_freeresult($result);
-		}
+		add_log('admin', 'LOG_STYLE_ADD', $sql_ary['style_name']);
 
-		$db->sql_transaction('commit');
-
-		$log = ($store_db) ? 'LOG_' . $l_type . '_ADD_DB' : 'LOG_' . $l_type . '_ADD_FS';
-		add_log('admin', $log, $name);
-
-		// Return store_db in case it had to be altered
-		return $store_db;
+		return $id;
 	}
 
 	/**
-	* Checks downwards dependencies
+	* Lists all styles
 	*
-	* @access public
-	* @param string $mode The element type to check - only template is supported
-	* @param int $id The template id
-	* @returns false if no component inherits, array with name, path and id for each subtemplate otherwise
+	* @return array Rows with styles data
 	*/
-	function check_inheritance($mode, $id)
+	protected function get_styles()
 	{
-		global $db;
-
-		$l_type = strtoupper($mode);
-
-		switch ($mode)
-		{
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
+		$sql = 'SELECT *
+			FROM ' . STYLES_TABLE;
+		$result = $this->db->sql_query($sql);
 
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
+		$rows = $this->db->sql_fetchrowset($result);
+		$this->db->sql_freeresult($result);
 
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-		}
+		return $rows;
+	}
 
-		$sql = "SELECT {$mode}_id, {$mode}_name, {$mode}_path
-			FROM $sql_from
-			WHERE {$mode}_inherits_id = " . (int) $id;
-		$result = $db->sql_query($sql);
+	/**
+	* Count users for each style
+	*
+	* @return array Styles in following format: [style_id] = number of users
+	*/
+	protected function get_users()
+	{
+		$sql = 'SELECT user_style, COUNT(user_style) AS style_count
+			FROM ' . USERS_TABLE . '
+			GROUP BY user_style';
+		$result = $this->db->sql_query($sql);
 
-		$names = array();
-		while ($row = $db->sql_fetchrow($result))
+		$style_count = array();
+		while ($row = $this->db->sql_fetchrow($result))
 		{
-
-			$names[$row["{$mode}_id"]] = array(
-				"{$mode}_id" => $row["{$mode}_id"],
-				"{$mode}_name" => $row["{$mode}_name"],
-				"{$mode}_path" => $row["{$mode}_path"],
-			);
+			$style_count[$row['user_style']] = $row['style_count'];
 		}
-		$db->sql_freeresult($result);
+		$this->db->sql_freeresult($result);
 
-		if (sizeof($names))
-		{
-			return $names;
-		}
-		else
-		{
-			return false;
-		}
+		return $style_count;
 	}
 
 	/**
-	* Checks upwards dependencies
+	* Uninstall style
 	*
-	* @access public
-	* @param string $mode The element type to check - only template is supported
-	* @param int $id The template id
-	* @returns false if the component does not inherit, array with name, path and id otherwise
+	* @param array $style Style data
+	* @return bool|string True on success, error message on error
 	*/
-	function get_super($mode, $id)
+	protected function uninstall_style($style)
 	{
-		global $db;
-
-		$l_type = strtoupper($mode);
-
-		switch ($mode)
-		{
-			case 'template':
-				$sql_from = STYLES_TEMPLATE_TABLE;
-			break;
+		$id = $style['style_id'];
+		$path = $style['style_path'];
 
-			case 'theme':
-				$sql_from = STYLES_THEME_TABLE;
-			break;
-
-			case 'imageset':
-				$sql_from = STYLES_IMAGESET_TABLE;
-			break;
-		}
+		// Check if style has child styles
+		$sql = 'SELECT style_id
+			FROM ' . STYLES_TABLE . '
+			WHERE style_parent_id = ' . (int) $id . " OR style_parent_tree = '" . $this->db->sql_escape($path) . "'";
+		$result = $this->db->sql_query($sql);
 
-		$sql = "SELECT {$mode}_inherits_id
-			FROM $sql_from
-			WHERE {$mode}_id = " . (int) $id;
-		$result = $db->sql_query_limit($sql, 1);
+		$conflict = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
 
-		if ($row = $db->sql_fetchrow($result))
-		{
-			$db->sql_freeresult($result);
-		}
-		else
+		if ($conflict !== false)
 		{
-			return false;
+			return sprintf($this->user->lang['STYLE_UNINSTALL_DEPENDENT'], $style['style_name']);
 		}
 
-		$super_id = $row["{$mode}_inherits_id"];
-
-		$sql = "SELECT {$mode}_id, {$mode}_name, {$mode}_path
-			FROM $sql_from
-			WHERE {$mode}_id = " . (int) $super_id;
-
-		$result = $db->sql_query_limit($sql, 1);
-		if ($row = $db->sql_fetchrow($result))
-		{
-			$db->sql_freeresult($result);
-			return $row;
-		}
+		// Change default style for users
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET user_style = 0
+			WHERE user_style = ' . $id;
+		$this->db->sql_query($sql);
 
-		return false;
+		// Uninstall style
+		$sql = 'DELETE FROM ' . STYLES_TABLE . '
+			WHERE style_id = ' . $id;
+		$this->db->sql_query($sql);
+		return true;
 	}
 
 	/**
-	* Moves a template set and its subtemplates to the database
+	* Delete all files in style directory
 	*
-	* @access public
-	* @param string $mode The component to move - only template is supported
-	* @param int $id The template id
+	* @param string $path Style directory
+	* @param string $dir Directory to remove inside style's directory
+	* @return bool True on success, false on error
 	*/
-	function store_in_db($mode, $id)
+	protected function delete_style_files($path, $dir = '')
 	{
-		global $db, $user;
+		$dirname = $this->styles_path . $path . $dir;
+		$result = true;
 
-		$error = array();
-		$l_type = strtoupper($mode);
-		if ($super = $this->get_super($mode, $id))
-		{
-			$error[] = (sprintf($user->lang["{$l_type}_INHERITS"], $super['template_name']));
-			return $error;
-		}
+		$dp = @opendir($dirname);
 
-		$sql = "SELECT {$mode}_id, {$mode}_name, {$mode}_path
-			FROM " . STYLES_TEMPLATE_TABLE . '
-			WHERE template_id = ' . (int) $id;
-
-		$result = $db->sql_query_limit($sql, 1);
-		if ($row = $db->sql_fetchrow($result))
+		if ($dp)
 		{
-			$db->sql_freeresult($result);
-			$subs = $this->check_inheritance($mode, $id);
-
-			$this->_store_in_db($mode, $id, $row["{$mode}_path"]);
-			if ($subs && sizeof($subs))
+			while (($file = readdir($dp)) !== false)
 			{
-				foreach ($subs as $sub_id => $sub)
+				if ($file == '.' || $file == '..')
+				{
+					continue;
+				}
+				$filename = $dirname . '/' . $file;
+				if (is_dir($filename))
+				{
+					if (!$this->delete_style_files($path, $dir . '/' . $file))
+					{
+						$result = false;
+					}
+				}
+				else
 				{
-					if ($err = $this->_store_in_db($mode, $sub["{$mode}_id"], $sub["{$mode}_path"]))
+					if (!@unlink($filename))
 					{
-						$error[] = $err;
+						$result = false;
 					}
 				}
 			}
+			closedir($dp);
 		}
-		if (sizeof($error))
+		if (!@rmdir($dirname))
 		{
-			return $error;
+			return false;
 		}
 
-		return false;
-	}
-
-	/**
-	* Moves a template set to the database
-	*
-	* @access private
-	* @param string $mode The component to move - only template is supported
-	* @param int $id The template id
-	* @param string $path TThe path to the template files
-	*/
-	function _store_in_db($mode, $id, $path)
-	{
-		global $phpbb_root_path, $db;
-
-		$filelist = filelist("{$phpbb_root_path}styles/{$path}/template", '', 'html');
-		$this->store_templates('insert', $id, $path, $filelist);
-
-		// Okay, we do the query here -shouldn't be triggered often.
-		$sql = 'UPDATE ' . STYLES_TEMPLATE_TABLE . '
-						SET template_storedb = 1
-						WHERE template_id = ' . $id;
-		$db->sql_query($sql);
+		return $result;
 	}
 
 	/**
-	* Moves a template set and its subtemplates to the filesystem
+	* Get list of items from posted data
 	*
-	* @access public
-	* @param string $mode The component to move - only template is supported
-	* @param int $id The template id
+	* @param string $name Variable name
+	* @param string|int $default Default value for array
+	* @param bool $error If true, error will be triggered if list is empty
+	* @return array Items
 	*/
-	function store_in_fs($mode, $id)
+	protected function request_vars($name, $default, $error = false)
 	{
-		global $db, $user;
+		$item = $this->request->variable($name, $default);
+		$items = $this->request->variable($name . 's', array($default));
 
-		$error = array();
-		$l_type = strtoupper($mode);
-		if ($super = $this->get_super($mode, $id))
+		if (count($items) == 1 && $items[0] == $default)
 		{
-			$error[] = (sprintf($user->lang["{$l_type}_INHERITS"], $super['template_name']));
-			return($error);
+			$items = array();
 		}
 
-		$sql = "SELECT {$mode}_id, {$mode}_name, {$mode}_path
-			FROM " . STYLES_TEMPLATE_TABLE . '
-			WHERE template_id = ' . (int) $id;
-
-		$result = $db->sql_query_limit($sql, 1);
-		if ($row = $db->sql_fetchrow($result))
+		if ($item != $default && !count($items))
 		{
-			$db->sql_freeresult($result);
-			if (!sizeof($error))
-			{
-				$subs = $this->check_inheritance($mode, $id);
-
-				$this->_store_in_fs($mode, $id, $row["{$mode}_path"]);
+			$items[] = $item;
+		}
 
-				if ($subs && sizeof($subs))
-				{
-					foreach ($subs as $sub_id => $sub)
-					{
-						$this->_store_in_fs($mode, $sub["{$mode}_id"], $sub["{$mode}_path"]);
-					}
-				}
-			}
-			if (sizeof($error))
-			{
-				$this->store_in_db($id, $mode);
-				return $error;
-			}
+		if ($error && !count($items))
+		{
+			trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
-		return false;
+
+		return $items;
 	}
 
 	/**
-	* Moves a template set to the filesystem
+	* Generates default bitfield
+	*
+	* This bitfield decides which bbcodes are defined in a template.
 	*
-	* @access private
-	* @param string $mode The component to move - only template is supported
-	* @param int $id The template id
-	* @param string $path The path to the template
+	* @return string Bitfield
 	*/
-	function _store_in_fs($mode, $id, $path)
+	protected function default_bitfield()
 	{
-		global $phpbb_root_path, $db, $user, $safe_mode;
-
-		$store_db = 0;
-		$error = array();
-		if (!$safe_mode && phpbb_is_writable("{$phpbb_root_path}styles/{$path}/template"))
+		static $value;
+		if (isset($value))
 		{
-			$sql = 'SELECT *
-					FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-					WHERE template_id = $id";
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if (!($fp = @fopen("{$phpbb_root_path}styles/{$path}/template/" . $row['template_filename'], 'wb')))
-				{
-					$store_db = 1;
-					$error[] = $user->lang['EDIT_TEMPLATE_STORED_DB'];
-					break;
-				}
-
-				fwrite($fp, $row['template_data']);
-				fclose($fp);
-			}
-			$db->sql_freeresult($result);
-
-			if (!$store_db)
-			{
-				$sql = 'DELETE FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
-						WHERE template_id = $id";
-				$db->sql_query($sql);
-			}
+			return $value;
 		}
-		if (sizeof($error))
-		{
-			return $error;
-		}
-		$sql = 'UPDATE ' . STYLES_TEMPLATE_TABLE . '
-				SET template_storedb = 0
-				WHERE template_id = ' . $id;
-		$db->sql_query($sql);
 
-		return false;
+		// Hardcoded template bitfield to add for new templates
+		$bitfield = new bitfield();
+		$bitfield->set(0);
+		$bitfield->set(1);
+		$bitfield->set(2);
+		$bitfield->set(3);
+		$bitfield->set(4);
+		$bitfield->set(8);
+		$bitfield->set(9);
+		$bitfield->set(11);
+		$bitfield->set(12);
+		$value = $bitfield->get_base64();
+		return $value;
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_update.php b/phpBB/includes/acp/acp_update.php
index 87d5c51b56..cee2ce222e 100644
--- a/phpBB/includes/acp/acp_update.php
+++ b/phpBB/includes/acp/acp_update.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,72 +19,64 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_update
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $cache;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx;
+		global $config, $user, $template, $request;
+		global $phpbb_root_path, $phpEx, $phpbb_container;
 
 		$user->add_lang('install');
 
 		$this->tpl_name = 'acp_update';
 		$this->page_title = 'ACP_VERSION_CHECK';
 
-		// Get current and latest version
-		$info = htmlspecialchars(obtain_latest_version_info(request_var('versioncheck_force', false)));
-
-		if (empty($info))
+		$version_helper = $phpbb_container->get('version_helper');
+		try
 		{
-			trigger_error('VERSIONCHECK_FAIL', E_USER_WARNING);
+			$recheck = $request->variable('versioncheck_force', false);
+			$updates_available = $version_helper->get_update_on_branch($recheck);
+			$upgrades_available = $version_helper->get_suggested_updates();
+			if (!empty($upgrades_available))
+			{
+				$upgrades_available = array_pop($upgrades_available);
+			}
 		}
-
-		$info = explode("\n", $info);
-		$latest_version = trim($info[0]);
-
-		$announcement_url = trim($info[1]);
-		$announcement_url = (strpos($announcement_url, '&amp;') === false) ? str_replace('&', '&amp;', $announcement_url) : $announcement_url;
-		$update_link = append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=update');
-
-		// next feature release
-		$next_feature_version = $next_feature_announcement_url = false;
-		if (isset($info[2]) && trim($info[2]) !== '')
+		catch (\RuntimeException $e)
 		{
-			$next_feature_version = trim($info[2]);
-			$next_feature_announcement_url = trim($info[3]);
+			$template->assign_var('S_VERSIONCHECK_FAIL', true);
+
+			$updates_available = array();
 		}
 
-		// Determine automatic update...
-		$sql = 'SELECT config_value
-			FROM ' . CONFIG_TABLE . "
-			WHERE config_name = 'version_update_from'";
-		$result = $db->sql_query($sql);
-		$version_update_from = (string) $db->sql_fetchfield('config_value');
-		$db->sql_freeresult($result);
+		$template->assign_block_vars('updates_available', $updates_available);
 
-		$current_version = (!empty($version_update_from)) ? $version_update_from : $config['version'];
+		$update_link = append_sid($phpbb_root_path . 'install/');
 
 		$template->assign_vars(array(
-			'S_UP_TO_DATE'		=> phpbb_version_compare($latest_version, $config['version'], '<='),
-			'S_UP_TO_DATE_AUTO'	=> phpbb_version_compare($latest_version, $current_version, '<='),
-			'S_VERSION_CHECK'	=> true,
-			'U_ACTION'			=> $this->u_action,
-			'U_VERSIONCHECK_FORCE' => append_sid($this->u_action . '&amp;versioncheck_force=1'),
+			'S_UP_TO_DATE'			=> empty($updates_available),
+			'U_ACTION'				=> $this->u_action,
+			'U_VERSIONCHECK_FORCE'	=> append_sid($this->u_action . '&amp;versioncheck_force=1'),
 
-			'LATEST_VERSION'	=> $latest_version,
-			'CURRENT_VERSION'	=> $config['version'],
-			'AUTO_VERSION'		=> $version_update_from,
-			'NEXT_FEATURE_VERSION'	=> $next_feature_version,
+			'CURRENT_VERSION'		=> $config['version'],
 
-			'UPDATE_INSTRUCTIONS'	=> sprintf($user->lang['UPDATE_INSTRUCTIONS'], $announcement_url, $update_link),
-			'UPGRADE_INSTRUCTIONS'	=> $next_feature_version ? $user->lang('UPGRADE_INSTRUCTIONS', $next_feature_version, $next_feature_announcement_url) : false,
+			'UPDATE_INSTRUCTIONS'	=> sprintf($user->lang['UPDATE_INSTRUCTIONS'], $update_link),
+			'S_VERSION_UPGRADEABLE'		=> !empty($upgrades_available),
+			'UPGRADE_INSTRUCTIONS'		=> !empty($upgrades_available) ? $user->lang('UPGRADE_INSTRUCTIONS', $upgrades_available['current'], $upgrades_available['announcement']) : false,
 		));
+
+		// Incomplete update?
+		if (phpbb_version_compare($config['version'], PHPBB_VERSION, '<'))
+		{
+			$database_update_link = append_sid($phpbb_root_path . 'install/database_update.' . $phpEx);
+
+			$template->assign_vars(array(
+				'S_UPDATE_INCOMPLETE'		=> true,
+				'FILES_VERSION'				=> PHPBB_VERSION,
+				'INCOMPLETE_INSTRUCTIONS'	=> $user->lang('UPDATE_INCOMPLETE_EXPLAIN', $database_update_link),
+			));
+		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_users.php b/phpBB/includes/acp/acp_users.php
index b82be8887c..cd44800af8 100644
--- a/phpBB/includes/acp/acp_users.php
+++ b/phpBB/includes/acp/acp_users.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,9 +19,6 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package acp
-*/
 class acp_users
 {
 	var $u_action;
@@ -33,16 +33,22 @@ class acp_users
 	{
 		global $config, $db, $user, $auth, $template, $cache;
 		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix, $file_uploads;
+		global $phpbb_dispatcher, $request;
+		global $phpbb_container;
 
 		$user->add_lang(array('posting', 'ucp', 'acp/users'));
 		$this->tpl_name = 'acp_users';
-		$this->page_title = 'ACP_USER_' . strtoupper($mode);
 
 		$error		= array();
 		$username	= utf8_normalize_nfc(request_var('username', '', true));
 		$user_id	= request_var('u', 0);
 		$action		= request_var('action', '');
 
+		// Get referer to redirect user to the appropriate page after delete action
+		$redirect		= request_var('redirect', '');
+		$redirect_tag	= "redirect=$redirect";
+		$redirect_url	= append_sid("{$phpbb_admin_path}index.$phpEx", "i=$redirect");
+
 		$submit		= (isset($_POST['update']) && !isset($_POST['cancel'])) ? true : false;
 
 		$form_name = 'acp_users';
@@ -51,12 +57,15 @@ class acp_users
 		// Whois (special case)
 		if ($action == 'whois')
 		{
-			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+			if (!function_exists('user_get_id_name'))
+			{
+				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+			}
 
 			$this->page_title = 'WHOIS';
 			$this->tpl_name = 'simple_body';
 
-			$user_ip = request_var('user_ip', '');
+			$user_ip = phpbb_ip_normalise(request_var('user_ip', ''));
 			$domain = gethostbyaddr($user_ip);
 			$ipwhois = user_ipwhois($user_ip);
 
@@ -120,7 +129,7 @@ class acp_users
 		// Build modes dropdown list
 		$sql = 'SELECT module_mode, module_auth
 			FROM ' . MODULES_TABLE . "
-			WHERE module_basename = 'users'
+			WHERE module_basename = 'acp_users'
 				AND module_enabled = 1
 				AND module_class = 'acp'
 			ORDER BY left_id, module_mode";
@@ -129,7 +138,7 @@ class acp_users
 		$dropdown_modes = array();
 		while ($row = $db->sql_fetchrow($result))
 		{
-			if (!$this->p_master->module_auth($row['module_auth']))
+			if (!$this->p_master->module_auth_self($row['module_auth']))
 			{
 				continue;
 			}
@@ -145,9 +154,9 @@ class acp_users
 		}
 
 		$template->assign_vars(array(
-			'U_BACK'			=> $this->u_action,
+			'U_BACK'			=> (empty($redirect)) ? $this->u_action : $redirect_url,
 			'U_MODE_SELECT'		=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&amp;u=$user_id"),
-			'U_ACTION'			=> $this->u_action . '&amp;u=' . $user_id,
+			'U_ACTION'			=> $this->u_action . '&amp;u=' . $user_id . ((empty($redirect)) ? '' : '&amp;' . $redirect_tag),
 			'S_FORM_OPTIONS'	=> $s_form_options,
 			'MANAGED_USERNAME'	=> $user_row['username'])
 		);
@@ -158,11 +167,16 @@ class acp_users
 			trigger_error($user->lang['NOT_MANAGE_FOUNDER'] . adm_back_link($this->u_action), E_USER_WARNING);
 		}
 
+		$this->page_title = $user_row['username'] . ' :: ' . $user->lang('ACP_USER_' . strtoupper($mode));
+
 		switch ($mode)
 		{
 			case 'overview':
 
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				if (!function_exists('user_get_id_name'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
 				$user->add_lang('acp/ban');
 
@@ -170,6 +184,21 @@ class acp_users
 				$delete_type	= request_var('delete_type', '');
 				$ip				= request_var('ip', 'ip');
 
+				/**
+				 * Run code at beginning of ACP users overview
+				 *
+				 * @event core.acp_users_overview_before
+				 * @var	array   user_row    Current user data
+				 * @var	string  mode        Active module
+				 * @var	string  action      Module that should be run
+				 * @var	bool    submit      Do we display the form only
+				 *                          or did the user press submit
+				 * @var	array   error       Array holding error messages
+				 * @since 3.1.3-RC1
+				 */
+				$vars = array('user_row', 'mode', 'action', 'submit', 'error');
+				extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_before', compact($vars)));
+
 				if ($submit)
 				{
 					if ($delete)
@@ -203,19 +232,30 @@ class acp_users
 								user_delete($delete_type, $user_id, $user_row['username']);
 
 								add_log('admin', 'LOG_USER_DELETED', $user_row['username']);
-								trigger_error($user->lang['USER_DELETED'] . adm_back_link($this->u_action));
+								trigger_error($user->lang['USER_DELETED'] . adm_back_link(
+										(empty($redirect)) ? $this->u_action : $redirect_url
+									)
+								);
 							}
 							else
 							{
-								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
+								$delete_confirm_hidden_fields = array(
 									'u'				=> $user_id,
 									'i'				=> $id,
 									'mode'			=> $mode,
 									'action'		=> $action,
 									'update'		=> true,
 									'delete'		=> 1,
-									'delete_type'	=> $delete_type))
+									'delete_type'	=> $delete_type,
 								);
+
+								// Checks if the redirection page is specified
+								if (!empty($redirect))
+								{
+									$delete_confirm_hidden_fields['redirect'] = $redirect;
+								}
+
+								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($delete_confirm_hidden_fields));
 							}
 						}
 						else
@@ -320,7 +360,10 @@ class acp_users
 
 							if ($config['email_enable'])
 							{
-								include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+								if (!class_exists('messenger'))
+								{
+									include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+								}
 
 								$server_url = generate_board_url();
 
@@ -330,11 +373,6 @@ class acp_users
 								if ($user_row['user_type'] == USER_NORMAL)
 								{
 									user_active_flip('deactivate', $user_id, INACTIVE_REMIND);
-
-									$sql = 'UPDATE ' . USERS_TABLE . "
-										SET user_actkey = '" . $db->sql_escape($user_actkey) . "'
-										WHERE user_id = $user_id";
-									$db->sql_query($sql);
 								}
 								else
 								{
@@ -343,15 +381,25 @@ class acp_users
 										FROM ' . USERS_TABLE . '
 										WHERE user_id = ' . $user_id;
 									$result = $db->sql_query($sql);
-									$user_actkey = (string) $db->sql_fetchfield('user_actkey');
+									$user_activation_key = (string) $db->sql_fetchfield('user_actkey');
 									$db->sql_freeresult($result);
+
+									$user_actkey = empty($user_activation_key) ? $user_actkey : $user_activation_key;
+								}
+
+								if ($user_row['user_type'] == USER_NORMAL || empty($user_activation_key))
+								{
+									$sql = 'UPDATE ' . USERS_TABLE . "
+										SET user_actkey = '" . $db->sql_escape($user_actkey) . "'
+										WHERE user_id = $user_id";
+									$db->sql_query($sql);
 								}
 
 								$messenger = new messenger(false);
 
 								$messenger->template($email_template, $user_row['user_lang']);
 
-								$messenger->to($user_row['user_email'], $user_row['username']);
+								$messenger->set_addresses($user_row);
 
 								$messenger->anti_abuse_headers($config, $user);
 
@@ -400,13 +448,19 @@ class acp_users
 							{
 								if ($config['require_activation'] == USER_ACTIVATION_ADMIN)
 								{
-									include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+									$phpbb_notifications = $phpbb_container->get('notification_manager');
+									$phpbb_notifications->delete_notifications('notification.type.admin_activate_user', $user_row['user_id']);
+
+									if (!class_exists('messenger'))
+									{
+										include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+									}
 
 									$messenger = new messenger(false);
 
 									$messenger->template('admin_welcome_activated', $user_row['user_lang']);
 
-									$messenger->to($user_row['user_email'], $user_row['username']);
+									$messenger->set_addresses($user_row);
 
 									$messenger->anti_abuse_headers($config, $user);
 
@@ -459,23 +513,9 @@ class acp_users
 								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
 							}
 
-							$sql_ary = array(
-								'user_avatar'			=> '',
-								'user_avatar_type'		=> 0,
-								'user_avatar_width'		=> 0,
-								'user_avatar_height'	=> 0,
-							);
-
-							$sql = 'UPDATE ' . USERS_TABLE . '
-								SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-								WHERE user_id = $user_id";
-							$db->sql_query($sql);
-
 							// Delete old avatar if present
-							if ($user_row['user_avatar'] && $user_row['user_avatar_type'] != AVATAR_GALLERY)
-							{
-								avatar_delete('user', $user_row);
-							}
+							$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+							$phpbb_avatar_manager->handle_avatar_delete($db, $user, $phpbb_avatar_manager->clean_row($user_row, 'user'), USERS_TABLE, 'user_');
 
 							add_log('admin', 'LOG_USER_DEL_AVATAR', $user_row['username']);
 							add_log('user', $user_id, 'LOG_USER_DEL_AVATAR_USER');
@@ -626,29 +666,32 @@ class acp_users
 							$topic_id_ary = $move_topic_ary = $move_post_ary = $new_topic_id_ary = array();
 							$forum_id_ary = array($new_forum_id);
 
-							$sql = 'SELECT topic_id, COUNT(post_id) AS total_posts
+							$sql = 'SELECT topic_id, post_visibility, COUNT(post_id) AS total_posts
 								FROM ' . POSTS_TABLE . "
 								WHERE poster_id = $user_id
 									AND forum_id <> $new_forum_id
-								GROUP BY topic_id";
+								GROUP BY topic_id, post_visibility";
 							$result = $db->sql_query($sql);
 
 							while ($row = $db->sql_fetchrow($result))
 							{
-								$topic_id_ary[$row['topic_id']] = $row['total_posts'];
+								$topic_id_ary[$row['topic_id']][$row['post_visibility']] = $row['total_posts'];
 							}
 							$db->sql_freeresult($result);
 
 							if (sizeof($topic_id_ary))
 							{
-								$sql = 'SELECT topic_id, forum_id, topic_title, topic_replies, topic_replies_real, topic_attachment
+								$sql = 'SELECT topic_id, forum_id, topic_title, topic_posts_approved, topic_posts_unapproved, topic_posts_softdeleted, topic_attachment
 									FROM ' . TOPICS_TABLE . '
 									WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));
 								$result = $db->sql_query($sql);
 
 								while ($row = $db->sql_fetchrow($result))
 								{
-									if (max($row['topic_replies'], $row['topic_replies_real']) + 1 == $topic_id_ary[$row['topic_id']])
+									if ($topic_id_ary[$row['topic_id']][ITEM_APPROVED] == $row['topic_posts_approved']
+										&& $topic_id_ary[$row['topic_id']][ITEM_UNAPPROVED] == $row['topic_posts_unapproved']
+										&& $topic_id_ary[$row['topic_id']][ITEM_REAPPROVE] == $row['topic_posts_unapproved']
+										&& $topic_id_ary[$row['topic_id']][ITEM_DELETED] == $row['topic_posts_softdeleted'])
 									{
 										$move_topic_ary[] = $row['topic_id'];
 									}
@@ -681,7 +724,7 @@ class acp_users
 										'topic_time'				=> time(),
 										'forum_id' 					=> $new_forum_id,
 										'icon_id'					=> 0,
-										'topic_approved'			=> 1,
+										'topic_visibility'			=> ITEM_APPROVED,
 										'topic_title' 				=> $post_ary['title'],
 										'topic_first_poster_name'	=> $user_row['username'],
 										'topic_type'				=> POST_NORMAL,
@@ -726,7 +769,6 @@ class acp_users
 								sync('forum', 'forum_id', $forum_id_ary, false, true);
 							}
 
-
 							add_log('admin', 'LOG_USER_MOVE_POSTS', $user_row['username'], $forum_info['forum_name']);
 							add_log('user', $user_id, 'LOG_USER_MOVE_POSTS_USER', $forum_info['forum_name']);
 
@@ -755,6 +797,19 @@ class acp_users
 							}
 
 						break;
+
+						default:
+							/**
+							* Run custom quicktool code
+							*
+							* @event core.acp_users_overview_run_quicktool
+							* @var	array	user_row	Current user data
+							* @var	string	action		Quick tool that should be run
+							* @since 3.1.0-a1
+							*/
+							$vars = array('action', 'user_row');
+							extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_run_quicktool', compact($vars)));
+						break;
 					}
 
 					// Handle registration info updates
@@ -762,9 +817,8 @@ class acp_users
 						'username'			=> utf8_normalize_nfc(request_var('user', $user_row['username'], true)),
 						'user_founder'		=> request_var('user_founder', ($user_row['user_type'] == USER_FOUNDER) ? 1 : 0),
 						'email'				=> strtolower(request_var('user_email', $user_row['user_email'])),
-						'email_confirm'		=> strtolower(request_var('email_confirm', '')),
-						'new_password'		=> request_var('new_password', '', true),
-						'password_confirm'	=> request_var('password_confirm', '', true),
+						'new_password'		=> $request->variable('new_password', '', true),
+						'password_confirm'	=> $request->variable('password_confirm', '', true),
 					);
 
 					// Validation data - we do not check the password complexity setting here
@@ -792,9 +846,8 @@ class acp_users
 						$check_ary += array(
 							'email'				=> array(
 								array('string', false, 6, 60),
-								array('email', $user_row['user_email'])
+								array('user_email', $user_row['user_email']),
 							),
-							'email_confirm'		=> array('string', true, 6, 60)
 						);
 					}
 
@@ -805,19 +858,17 @@ class acp_users
 						$error[] = 'NEW_PASSWORD_ERROR';
 					}
 
-					if ($data['email'] != $user_row['user_email'] && $data['email_confirm'] != $data['email'])
-					{
-						$error[] = 'NEW_EMAIL_ERROR';
-					}
-
 					if (!check_form_key($form_name))
 					{
 						$error[] = 'FORM_INVALID';
 					}
 
+					// Instantiate passwords manager
+					$passwords_manager = $phpbb_container->get('passwords.manager');
+
 					// Which updates do we need to do?
 					$update_username = ($user_row['username'] != $data['username']) ? $data['username'] : false;
-					$update_password = ($data['new_password'] && !phpbb_check_hash($data['new_password'], $user_row['user_password'])) ? true : false;
+					$update_password = $data['new_password'] && !$passwords_manager->check($data['new_password'], $user_row['user_password']);
 					$update_email = ($data['email'] != $user_row['user_email']) ? $data['email'] : false;
 
 					if (!sizeof($error))
@@ -868,6 +919,18 @@ class acp_users
 							}
 						}
 
+						/**
+						* Modify user data before we update it
+						*
+						* @event core.acp_users_overview_modify_data
+						* @var	array	user_row	Current user data
+						* @var	array	data		Submitted user data
+						* @var	array	sql_ary		User data we udpate
+						* @since 3.1.0-a1
+						*/
+						$vars = array('user_row', 'data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.acp_users_overview_modify_data', compact($vars)));
+
 						if ($update_username !== false)
 						{
 							$sql_ary['username'] = $update_username;
@@ -889,9 +952,8 @@ class acp_users
 						if ($update_password)
 						{
 							$sql_ary += array(
-								'user_password'		=> phpbb_hash($data['new_password']),
+								'user_password'		=> $passwords_manager->hash($data['new_password']),
 								'user_passchg'		=> time(),
-								'user_pass_convert'	=> 0,
 							);
 
 							$user->reset_login_keys($user_id);
@@ -920,7 +982,7 @@ class acp_users
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if ($user_id == $user->data['user_id'])
@@ -958,12 +1020,6 @@ class acp_users
 					}
 				}
 
-				$s_action_options = '<option class="sep" value="">' . $user->lang['SELECT_OPTION'] . '</option>';
-				foreach ($quick_tool_ary as $value => $lang)
-				{
-					$s_action_options .= '<option value="' . $value . '">' . $user->lang['USER_ADMIN_' . $lang] . '</option>';
-				}
-
 				if ($config['load_onlinetrack'])
 				{
 					$sql = 'SELECT MAX(session_time) AS session_time, MIN(session_viewonline) AS session_viewonline
@@ -978,7 +1034,24 @@ class acp_users
 					unset($row);
 				}
 
-				$last_visit = (!empty($user_row['session_time'])) ? $user_row['session_time'] : $user_row['user_lastvisit'];
+				/**
+				* Add additional quick tool options and overwrite user data
+				*
+				* @event core.acp_users_display_overview
+				* @var	array	user_row			Array with user data
+				* @var	array	quick_tool_ary		Ouick tool options
+				* @since 3.1.0-a1
+				*/
+				$vars = array('user_row', 'quick_tool_ary');
+				extract($phpbb_dispatcher->trigger_event('core.acp_users_display_overview', compact($vars)));
+
+				$s_action_options = '<option class="sep" value="">' . $user->lang['SELECT_OPTION'] . '</option>';
+				foreach ($quick_tool_ary as $value => $lang)
+				{
+					$s_action_options .= '<option value="' . $value . '">' . $user->lang['USER_ADMIN_' . $lang] . '</option>';
+				}
+
+				$last_active = (!empty($user_row['session_time'])) ? $user_row['session_time'] : $user_row['user_lastvisit'];
 
 				$inactive_reason = '';
 				if ($user_row['user_type'] == USER_INACTIVE)
@@ -1009,7 +1082,7 @@ class acp_users
 				$sql = 'SELECT COUNT(post_id) as posts_in_queue
 					FROM ' . POSTS_TABLE . '
 					WHERE poster_id = ' . $user_id . '
-						AND post_approved = 0';
+						AND ' . $db->sql_in_set('post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE));
 				$result = $db->sql_query($sql);
 				$user_row['posts_in_queue'] = (int) $db->sql_fetchfield('posts_in_queue');
 				$db->sql_freeresult($result);
@@ -1022,8 +1095,8 @@ class acp_users
 				$db->sql_freeresult($result);
 
 				$template->assign_vars(array(
-					'L_NAME_CHARS_EXPLAIN'		=> sprintf($user->lang[$config['allow_name_chars'] . '_EXPLAIN'], $config['min_name_chars'], $config['max_name_chars']),
-					'L_CHANGE_PASSWORD_EXPLAIN'	=> sprintf($user->lang[$config['pass_complex'] . '_EXPLAIN'], $config['min_pass_chars'], $config['max_pass_chars']),
+					'L_NAME_CHARS_EXPLAIN'		=> $user->lang($config['allow_name_chars'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_name_chars']), $user->lang('CHARACTERS', (int) $config['max_name_chars'])),
+					'L_CHANGE_PASSWORD_EXPLAIN'	=> $user->lang($config['pass_complex'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_pass_chars']), $user->lang('CHARACTERS', (int) $config['max_pass_chars'])),
 					'L_POSTS_IN_QUEUE'			=> $user->lang('NUM_POSTS_IN_QUEUE', $user_row['posts_in_queue']),
 					'S_FOUNDER'					=> ($user->data['user_type'] == USER_FOUNDER) ? true : false,
 
@@ -1045,7 +1118,7 @@ class acp_users
 					'USER'				=> $user_row['username'],
 					'USER_REGISTERED'	=> $user->format_date($user_row['user_regdate']),
 					'REGISTERED_IP'		=> ($ip == 'hostname') ? gethostbyaddr($user_row['user_ip']) : $user_row['user_ip'],
-					'USER_LASTACTIVE'	=> ($last_visit) ? $user->format_date($last_visit) : ' - ',
+					'USER_LASTACTIVE'	=> ($last_active) ? $user->format_date($last_active) : ' - ',
 					'USER_EMAIL'		=> $user_row['user_email'],
 					'USER_WARNINGS'		=> $user_row['user_warnings'],
 					'USER_POSTS'		=> $user_row['user_posts'],
@@ -1065,6 +1138,7 @@ class acp_users
 				$deleteall	= (isset($_POST['delall'])) ? true : false;
 				$marked		= request_var('mark', array(0));
 				$message	= utf8_normalize_nfc(request_var('message', '', true));
+				$pagination = $phpbb_container->get('pagination');
 
 				// Sort keys
 				$sort_days	= request_var('st', 0);
@@ -1134,10 +1208,11 @@ class acp_users
 				$log_count = 0;
 				$start = view_log('user', $log_data, $log_count, $config['topics_per_page'], $start, 0, 0, $user_id, $sql_where, $sql_sort);
 
+				$base_url = $this->u_action . "&amp;u=$user_id&amp;$u_sort_param";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $log_count, $config['topics_per_page'], $start);
+
 				$template->assign_vars(array(
 					'S_FEEDBACK'	=> true,
-					'S_ON_PAGE'		=> on_page($log_count, $config['topics_per_page'], $start),
-					'PAGINATION'	=> generate_pagination($this->u_action . "&amp;u=$user_id&amp;$u_sort_param", $log_count, $config['topics_per_page'], $start, true),
 
 					'S_LIMIT_DAYS'	=> $s_limit_days,
 					'S_SORT_KEY'	=> $s_sort_key,
@@ -1210,17 +1285,13 @@ class acp_users
 								WHERE user_id = $user_id";
 							$db->sql_query($sql);
 
-							switch ($log_warnings)
+							if ($log_warnings)
 							{
-								case 2:
-									add_log('admin', 'LOG_WARNINGS_DELETED', $user_row['username'], $num_warnings);
-								break;
-								case 1:
-									add_log('admin', 'LOG_WARNING_DELETED', $user_row['username']);
-								break;
-								default:
-									add_log('admin', 'LOG_WARNINGS_DELETED_ALL', $user_row['username']);
-								break;
+								add_log('admin', 'LOG_WARNINGS_DELETED', $user_row['username'], $num_warnings);
+							}
+							else
+							{
+								add_log('admin', 'LOG_WARNINGS_DELETED_ALL', $user_row['username']);
 							}
 						}
 					}
@@ -1290,7 +1361,6 @@ class acp_users
 						}
 					}
 
-
 					$template->assign_block_vars('warn', array(
 						'ID'		=> $row['warning_id'],
 						'USERNAME'	=> ($row['log_operation']) ? get_username_string('full', $row['mod_user_id'], $row['mod_username'], $row['mod_user_colour']) : '-',
@@ -1308,10 +1378,12 @@ class acp_users
 
 			case 'profile':
 
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-				include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
+				if (!function_exists('user_get_id_name'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
-				$cp = new custom_profile();
+				$cp = $phpbb_container->get('profilefields.manager');
 
 				$cp_data = $cp_error = array();
 
@@ -1325,15 +1397,7 @@ class acp_users
 				$user_row['iso_lang_id'] = $row['lang_id'];
 
 				$data = array(
-					'icq'			=> request_var('icq', $user_row['user_icq']),
-					'aim'			=> request_var('aim', $user_row['user_aim']),
-					'msn'			=> request_var('msn', $user_row['user_msnm']),
-					'yim'			=> request_var('yim', $user_row['user_yim']),
 					'jabber'		=> utf8_normalize_nfc(request_var('jabber', $user_row['user_jabber'], true)),
-					'website'		=> request_var('website', $user_row['user_website']),
-					'location'		=> utf8_normalize_nfc(request_var('location', $user_row['user_from'], true)),
-					'occupation'	=> utf8_normalize_nfc(request_var('occupation', $user_row['user_occ'], true)),
-					'interests'		=> utf8_normalize_nfc(request_var('interests', $user_row['user_interests'], true)),
 					'bday_day'		=> 0,
 					'bday_month'	=> 0,
 					'bday_year'		=> 0,
@@ -1349,25 +1413,25 @@ class acp_users
 				$data['bday_year']		= request_var('bday_year', $data['bday_year']);
 				$data['user_birthday']	= sprintf('%2d-%2d-%4d', $data['bday_day'], $data['bday_month'], $data['bday_year']);
 
+				/**
+				* Modify user data on editing profile in ACP
+				*
+				* @event core.acp_users_modify_profile
+				* @var	array	data		Array with user profile data
+				* @var	bool	submit		Flag indicating if submit button has been pressed
+				* @var	int		user_id		The user id
+				* @var	array	user_row	Array with the full user data
+				* @since 3.1.4-RC1
+				*/
+				$vars = array('data', 'submit', 'user_id', 'user_row');
+				extract($phpbb_dispatcher->trigger_event('core.acp_users_modify_profile', compact($vars)));
 
 				if ($submit)
 				{
 					$error = validate_data($data, array(
-						'icq'			=> array(
-							array('string', true, 3, 15),
-							array('match', true, '#^[0-9]+$#i')),
-						'aim'			=> array('string', true, 3, 255),
-						'msn'			=> array('string', true, 5, 255),
 						'jabber'		=> array(
 							array('string', true, 5, 255),
 							array('jabber')),
-						'yim'			=> array('string', true, 5, 255),
-						'website'		=> array(
-							array('string', true, 12, 255),
-							array('match', true, '#^http[s]?://(.*?\.)*?[a-z0-9\-]+\.[a-z]{2,4}#i')),
-						'location'		=> array('string', true, 2, 100),
-						'occupation'	=> array('string', true, 2, 500),
-						'interests'		=> array('string', true, 2, 500),
 						'bday_day'		=> array('num', true, 1, 31),
 						'bday_month'	=> array('num', true, 1, 12),
 						'bday_year'		=> array('num', true, 1901, gmdate('Y', time())),
@@ -1386,21 +1450,39 @@ class acp_users
 						$error[] = 'FORM_INVALID';
 					}
 
+					/**
+					* Validate profile data in ACP before submitting to the database
+					*
+					* @event core.acp_users_profile_validate
+					* @var	bool	submit		Flag indicating if submit button has been pressed
+					* @var	array	data		Array with user profile data
+					* @var	array	error		Array with the form errors
+					* @since 3.1.4-RC1
+					*/
+					$vars = array('submit', 'data', 'error');
+					extract($phpbb_dispatcher->trigger_event('core.acp_users_profile_validate', compact($vars)));
+
 					if (!sizeof($error))
 					{
 						$sql_ary = array(
-							'user_icq'		=> $data['icq'],
-							'user_aim'		=> $data['aim'],
-							'user_msnm'		=> $data['msn'],
-							'user_yim'		=> $data['yim'],
 							'user_jabber'	=> $data['jabber'],
-							'user_website'	=> $data['website'],
-							'user_from'		=> $data['location'],
-							'user_occ'		=> $data['occupation'],
-							'user_interests'=> $data['interests'],
 							'user_birthday'	=> $data['user_birthday'],
 						);
 
+						/**
+						* Modify profile data in ACP before submitting to the database
+						*
+						* @event core.acp_users_profile_modify_sql_ary
+						* @var	array	cp_data		Array with the user custom profile fields data
+						* @var	array	data		Array with user profile data
+						* @var	int		user_id		The user id
+						* @var	array	user_row	Array with the full user data
+						* @var	array	sql_ary		Array with sql data
+						* @since 3.1.4-RC1
+						*/
+						$vars = array('cp_data', 'data', 'user_id', 'user_row', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.acp_users_profile_modify_sql_ary', compact($vars)));
+
 						$sql = 'UPDATE ' . USERS_TABLE . '
 							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
 							WHERE user_id = $user_id";
@@ -1413,7 +1495,7 @@ class acp_users
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$s_birthday_day_options = '<option value="0"' . ((!$data['bday_day']) ? ' selected="selected"' : '') . '>--</option>';
@@ -1441,16 +1523,7 @@ class acp_users
 				unset($now);
 
 				$template->assign_vars(array(
-					'ICQ'			=> $data['icq'],
-					'YIM'			=> $data['yim'],
-					'AIM'			=> $data['aim'],
-					'MSN'			=> $data['msn'],
 					'JABBER'		=> $data['jabber'],
-					'WEBSITE'		=> $data['website'],
-					'LOCATION'		=> $data['location'],
-					'OCCUPATION'	=> $data['occupation'],
-					'INTERESTS'		=> $data['interests'],
-
 					'S_BIRTHDAY_DAY_OPTIONS'	=> $s_birthday_day_options,
 					'S_BIRTHDAY_MONTH_OPTIONS'	=> $s_birthday_month_options,
 					'S_BIRTHDAY_YEAR_OPTIONS'	=> $s_birthday_year_options,
@@ -1467,20 +1540,21 @@ class acp_users
 
 			case 'prefs':
 
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				if (!function_exists('user_get_id_name'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
 				$data = array(
 					'dateformat'		=> utf8_normalize_nfc(request_var('dateformat', $user_row['user_dateformat'], true)),
 					'lang'				=> basename(request_var('lang', $user_row['user_lang'])),
-					'tz'				=> request_var('tz', (float) $user_row['user_timezone']),
+					'tz'				=> request_var('tz', $user_row['user_timezone']),
 					'style'				=> request_var('style', $user_row['user_style']),
-					'dst'				=> request_var('dst', $user_row['user_dst']),
 					'viewemail'			=> request_var('viewemail', $user_row['user_allow_viewemail']),
 					'massemail'			=> request_var('massemail', $user_row['user_allow_massemail']),
 					'hideonline'		=> request_var('hideonline', !$user_row['user_allow_viewonline']),
 					'notifymethod'		=> request_var('notifymethod', $user_row['user_notify_type']),
 					'notifypm'			=> request_var('notifypm', $user_row['user_notify_pm']),
-					'popuppm'			=> request_var('popuppm', $this->optionget($user_row, 'popuppm')),
 					'allowpm'			=> request_var('allowpm', $user_row['user_allow_pm']),
 
 					'topic_sk'			=> request_var('topic_sk', ($user_row['user_topic_sortby_type']) ? $user_row['user_topic_sortby_type'] : 't'),
@@ -1504,12 +1578,23 @@ class acp_users
 					'notify'	=> request_var('notify', $user_row['user_notify']),
 				);
 
+				/**
+				* Modify users preferences data
+				*
+				* @event core.acp_users_prefs_modify_data
+				* @var	array	data			Array with users preferences data
+				* @var	array	user_row		Array with user data
+				* @since 3.1.0-b3
+				*/
+				$vars = array('data', 'user_row');
+				extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_data', compact($vars)));
+
 				if ($submit)
 				{
 					$error = validate_data($data, array(
-						'dateformat'	=> array('string', false, 1, 30),
+						'dateformat'	=> array('string', false, 1, 64),
 						'lang'			=> array('match', false, '#^[a-z_\-]{2,}$#i'),
-						'tz'			=> array('num', false, -14, 14),
+						'tz'			=> array('timezone'),
 
 						'topic_sk'		=> array('string', false, 1, 1),
 						'topic_sd'		=> array('string', false, 1, 1),
@@ -1524,7 +1609,6 @@ class acp_users
 
 					if (!sizeof($error))
 					{
-						$this->optionset($user_row, 'popuppm', $data['popuppm']);
 						$this->optionset($user_row, 'viewimg', $data['view_images']);
 						$this->optionset($user_row, 'viewflash', $data['view_flash']);
 						$this->optionset($user_row, 'viewsmilies', $data['view_smilies']);
@@ -1545,7 +1629,6 @@ class acp_users
 							'user_notify_type'		=> $data['notifymethod'],
 							'user_notify_pm'		=> $data['notifypm'],
 
-							'user_dst'				=> $data['dst'],
 							'user_dateformat'		=> $data['dateformat'],
 							'user_lang'				=> $data['lang'],
 							'user_timezone'			=> $data['tz'],
@@ -1562,41 +1645,57 @@ class acp_users
 							'user_notify'	=> $data['notify'],
 						);
 
-						$sql = 'UPDATE ' . USERS_TABLE . '
-							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-							WHERE user_id = $user_id";
-						$db->sql_query($sql);
-
-						// Check if user has an active session
-						if ($user_row['session_id'])
+						/**
+						* Modify SQL query before users preferences are updated
+						*
+						* @event core.acp_users_prefs_modify_sql
+						* @var	array	data			Array with users preferences data
+						* @var	array	user_row		Array with user data
+						* @var	array	sql_ary			SQL array with users preferences data to update
+						* @var	array	error			Array with errors data
+						* @since 3.1.0-b3
+						*/
+						$vars = array('data', 'user_row', 'sql_ary', 'error');
+						extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_sql', compact($vars)));
+
+						if (!sizeof($error))
 						{
-							// We'll update the session if user_allow_viewonline has changed and the user is a bot
-							// Or if it's a regular user and the admin set it to hide the session
-							if ($user_row['user_allow_viewonline'] != $sql_ary['user_allow_viewonline'] && $user_row['user_type'] == USER_IGNORE
-								|| $user_row['user_allow_viewonline'] && !$sql_ary['user_allow_viewonline'])
+							$sql = 'UPDATE ' . USERS_TABLE . '
+								SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
+								WHERE user_id = $user_id";
+							$db->sql_query($sql);
+
+							// Check if user has an active session
+							if ($user_row['session_id'])
 							{
-								// We also need to check if the user has the permission to cloak.
-								$user_auth = new auth();
-								$user_auth->acl($user_row);
+								// We'll update the session if user_allow_viewonline has changed and the user is a bot
+								// Or if it's a regular user and the admin set it to hide the session
+								if ($user_row['user_allow_viewonline'] != $sql_ary['user_allow_viewonline'] && $user_row['user_type'] == USER_IGNORE
+									|| $user_row['user_allow_viewonline'] && !$sql_ary['user_allow_viewonline'])
+								{
+									// We also need to check if the user has the permission to cloak.
+									$user_auth = new \phpbb\auth\auth();
+									$user_auth->acl($user_row);
 
-								$session_sql_ary = array(
-									'session_viewonline'	=> ($user_auth->acl_get('u_hideonline')) ? $sql_ary['user_allow_viewonline'] : true,
-								);
+									$session_sql_ary = array(
+										'session_viewonline'	=> ($user_auth->acl_get('u_hideonline')) ? $sql_ary['user_allow_viewonline'] : true,
+									);
 
-								$sql = 'UPDATE ' . SESSIONS_TABLE . '
-									SET ' . $db->sql_build_array('UPDATE', $session_sql_ary) . "
-									WHERE session_user_id = $user_id";
-								$db->sql_query($sql);
+									$sql = 'UPDATE ' . SESSIONS_TABLE . '
+										SET ' . $db->sql_build_array('UPDATE', $session_sql_ary) . "
+										WHERE session_user_id = $user_id";
+									$db->sql_query($sql);
 
-								unset($user_auth);
+									unset($user_auth);
+								}
 							}
-						}
 
-						trigger_error($user->lang['USER_PREFS_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
+							trigger_error($user->lang['USER_PREFS_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
+						}
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$dateformat_options = '';
@@ -1655,7 +1754,8 @@ class acp_users
 					${'s_sort_' . $sort_option . '_dir'} .= '</select>';
 				}
 
-				$template->assign_vars(array(
+				phpbb_timezone_select($template, $user, $data['tz'], true);
+				$user_prefs_data = array(
 					'S_PREFS'			=> true,
 					'S_JABBER_DISABLED'	=> ($config['jab_enable'] && $user_row['user_jabber'] && @extension_loaded('xml')) ? false : true,
 
@@ -1667,8 +1767,6 @@ class acp_users
 					'NOTIFY_IM'			=> ($data['notifymethod'] == NOTIFY_IM) ? true : false,
 					'NOTIFY_BOTH'		=> ($data['notifymethod'] == NOTIFY_BOTH) ? true : false,
 					'NOTIFY_PM'			=> $data['notifypm'],
-					'POPUP_PM'			=> $data['popuppm'],
-					'DST'				=> $data['dst'],
 					'BBCODE'			=> $data['bbcode'],
 					'SMILIES'			=> $data['smilies'],
 					'ATTACH_SIG'		=> $data['sig'],
@@ -1695,75 +1793,146 @@ class acp_users
 
 					'S_LANG_OPTIONS'	=> language_select($data['lang']),
 					'S_STYLE_OPTIONS'	=> style_select($data['style']),
-					'S_TZ_OPTIONS'		=> tz_select($data['tz'], true),
-					)
 				);
 
+				/**
+				* Modify users preferences data before assigning it to the template
+				*
+				* @event core.acp_users_prefs_modify_template_data
+				* @var	array	data				Array with users preferences data
+				* @var	array	user_row			Array with user data
+				* @var	array	user_prefs_data		Array with users preferences data to be assigned to the template
+				* @since 3.1.0-b3
+				*/
+				$vars = array('data', 'user_row', 'user_prefs_data');
+				extract($phpbb_dispatcher->trigger_event('core.acp_users_prefs_modify_template_data', compact($vars)));
+
+				$template->assign_vars($user_prefs_data);
+
 			break;
 
 			case 'avatar':
 
-				include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-
-				$can_upload = (file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $file_uploads) ? true : false;
+				$avatars_enabled = false;
+				/** @var \phpbb\avatar\manager $phpbb_avatar_manager */
+				$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
 
-				if ($submit)
+				if ($config['allow_avatar'])
 				{
+					$avatar_drivers = $phpbb_avatar_manager->get_enabled_drivers();
 
-					if (!check_form_key($form_name))
+					// This is normalised data, without the user_ prefix
+					$avatar_data = \phpbb\avatar\manager::clean_row($user_row, 'user');
+
+					if ($submit)
 					{
+						if (check_form_key($form_name))
+						{
+							$driver_name = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', ''));
+
+							if (in_array($driver_name, $avatar_drivers) && !$request->is_set_post('avatar_delete'))
+							{
+								$driver = $phpbb_avatar_manager->get_driver($driver_name);
+								$result = $driver->process_form($request, $template, $user, $avatar_data, $error);
+
+								if ($result && empty($error))
+								{
+									// Success! Lets save the result in the database
+									$result = array(
+										'user_avatar_type' => $driver_name,
+										'user_avatar' => $result['avatar'],
+										'user_avatar_width' => $result['avatar_width'],
+										'user_avatar_height' => $result['avatar_height'],
+									);
+
+									$sql = 'UPDATE ' . USERS_TABLE . '
+										SET ' . $db->sql_build_array('UPDATE', $result) . '
+										WHERE user_id = ' . (int) $user_id;
+
+									$db->sql_query($sql);
+									trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
+								}
+							}
+						}
+						else
+						{
 							trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
+						}
 					}
 
-					if (avatar_process_user($error, $user_row, $can_upload))
+					// Handle deletion of avatars
+					if ($request->is_set_post('avatar_delete'))
 					{
-						trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_row['user_id']));
+						if (!confirm_box(true))
+						{
+							confirm_box(false, $user->lang('CONFIRM_AVATAR_DELETE'), build_hidden_fields(array(
+									'avatar_delete'     => true))
+							);
+						}
+						else
+						{
+							$phpbb_avatar_manager->handle_avatar_delete($db, $user, $avatar_data, USERS_TABLE, 'user_');
+
+							trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));
+						}
 					}
 
-					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
-				}
+					$selected_driver = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', $user_row['user_avatar_type']));
 
-				if (!$config['allow_avatar'] && $user_row['user_avatar_type'])
-				{
-					$error[] = $user->lang['USER_AVATAR_NOT_ALLOWED'];
-				}
-				else if ((($user_row['user_avatar_type'] == AVATAR_UPLOAD) && !$config['allow_avatar_upload']) ||
-				 (($user_row['user_avatar_type'] == AVATAR_REMOTE) && !$config['allow_avatar_remote']) ||
-				 (($user_row['user_avatar_type'] == AVATAR_GALLERY) && !$config['allow_avatar_local']))
-				{
-					$error[] = $user->lang['USER_AVATAR_TYPE_NOT_ALLOWED'];
-				}
+					// Assign min and max values before generating avatar driver html
+					$template->assign_vars(array(
+						'AVATAR_MIN_WIDTH'		=> $config['avatar_min_width'],
+						'AVATAR_MAX_WIDTH'		=> $config['avatar_max_width'],
+						'AVATAR_MIN_HEIGHT'		=> $config['avatar_min_height'],
+						'AVATAR_MAX_HEIGHT'		=> $config['avatar_max_height'],
+					));
+
+					foreach ($avatar_drivers as $current_driver)
+					{
+						$driver = $phpbb_avatar_manager->get_driver($current_driver);
+
+						$avatars_enabled = true;
+						$template->set_filenames(array(
+							'avatar' => $driver->get_acp_template_name(),
+						));
+
+						if ($driver->prepare_form($request, $template, $user, $avatar_data, $error))
+						{
+							$driver_name = $phpbb_avatar_manager->prepare_driver_name($current_driver);
+							$driver_upper = strtoupper($driver_name);
 
-				// Generate users avatar
-				$avatar_img = ($user_row['user_avatar']) ? get_user_avatar($user_row['user_avatar'], $user_row['user_avatar_type'], $user_row['user_avatar_width'], $user_row['user_avatar_height'], 'USER_AVATAR', true) : '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />';
+							$template->assign_block_vars('avatar_drivers', array(
+								'L_TITLE' => $user->lang($driver_upper . '_TITLE'),
+								'L_EXPLAIN' => $user->lang($driver_upper . '_EXPLAIN'),
 
-				$display_gallery = (isset($_POST['display_gallery'])) ? true : false;
-				$avatar_select = basename(request_var('avatar_select', ''));
-				$category = basename(request_var('category', ''));
+								'DRIVER' => $driver_name,
+								'SELECTED' => $current_driver == $selected_driver,
+								'OUTPUT' => $template->assign_display('avatar'),
+							));
+						}
+					}
+				}
 
-				if ($config['allow_avatar_local'] && $display_gallery)
+				// Avatar manager is not initialized if avatars are disabled
+				if (isset($phpbb_avatar_manager))
 				{
-					avatar_gallery($category, $avatar_select, 4);
+					// Replace "error" strings with their real, localised form
+					$error = $phpbb_avatar_manager->localize_errors($user, $error);
 				}
 
+				$avatar = phpbb_get_user_avatar($user_row, 'USER_AVATAR', true);
+
 				$template->assign_vars(array(
-					'S_AVATAR'			=> true,
-					'S_CAN_UPLOAD'		=> $can_upload,
-					'S_UPLOAD_FILE'		=> ($config['allow_avatar'] && $can_upload && $config['allow_avatar_upload']) ? true : false,
-					'S_REMOTE_UPLOAD'	=> ($config['allow_avatar'] && $can_upload && $config['allow_avatar_remote_upload']) ? true : false,
-					'S_ALLOW_REMOTE'	=> ($config['allow_avatar'] && $config['allow_avatar_remote']) ? true : false,
-					'S_DISPLAY_GALLERY'	=> ($config['allow_avatar'] && $config['allow_avatar_local'] && !$display_gallery) ? true : false,
-					'S_IN_GALLERY'		=> ($config['allow_avatar'] && $config['allow_avatar_local'] && $display_gallery) ? true : false,
-
-					'AVATAR_IMAGE'			=> $avatar_img,
-					'AVATAR_MAX_FILESIZE'	=> $config['avatar_filesize'],
-					'USER_AVATAR_WIDTH'		=> $user_row['user_avatar_width'],
-					'USER_AVATAR_HEIGHT'	=> $user_row['user_avatar_height'],
-
-					'L_AVATAR_EXPLAIN'	=> sprintf($user->lang['AVATAR_EXPLAIN'], $config['avatar_max_width'], $config['avatar_max_height'], round($config['avatar_filesize'] / 1024)))
-				);
+					'S_AVATAR'	=> true,
+					'ERROR'			=> (!empty($error)) ? implode('<br />', $error) : '',
+					'AVATAR'		=> (empty($avatar) ? '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />' : $avatar),
+
+					'S_FORM_ENCTYPE'	=> ' enctype="multipart/form-data"',
+
+					'L_AVATAR_EXPLAIN'	=> $user->lang(($config['avatar_filesize'] == 0) ? 'AVATAR_EXPLAIN_NO_FILESIZE' : 'AVATAR_EXPLAIN', $config['avatar_max_width'], $config['avatar_max_height'], $config['avatar_filesize'] / 1024),
+
+					'S_AVATARS_ENABLED'		=> ($config['allow_avatar'] && $avatars_enabled),
+				));
 
 			break;
 
@@ -1810,8 +1979,15 @@ class acp_users
 
 			case 'sig':
 
-				include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
-				include_once($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+				if (!function_exists('generate_smilies'))
+				{
+					include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
+				}
+
+				if (!function_exists('display_custom_bbcodes'))
+				{
+					include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+				}
 
 				$enable_bbcode	= ($config['allow_sig_bbcode']) ? (bool) $this->optionget($user_row, 'sig_bbcode') : false;
 				$enable_smilies	= ($config['allow_sig_smilies']) ? (bool) $this->optionget($user_row, 'sig_smilies') : false;
@@ -1822,7 +1998,10 @@ class acp_users
 
 				if ($submit || $preview)
 				{
-					include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx);
+					if (!class_exists('messenger'))
+					{
+						include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
+					}
 
 					$enable_bbcode	= ($config['allow_sig_bbcode']) ? ((request_var('disable_bbcode', false)) ? false : true) : false;
 					$enable_smilies	= ($config['allow_sig_smilies']) ? ((request_var('disable_smilies', false)) ? false : true) : false;
@@ -1865,7 +2044,7 @@ class acp_users
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$signature_preview = '';
@@ -1895,7 +2074,7 @@ class acp_users
 					'FLASH_STATUS'			=> ($config['allow_sig_flash']) ? $user->lang['FLASH_IS_ON'] : $user->lang['FLASH_IS_OFF'],
 					'URL_STATUS'			=> ($config['allow_sig_links']) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],
 
-					'L_SIGNATURE_EXPLAIN'	=> sprintf($user->lang['SIGNATURE_EXPLAIN'], $config['max_sig_chars']),
+					'L_SIGNATURE_EXPLAIN'	=> $user->lang('SIGNATURE_EXPLAIN', (int) $config['max_sig_chars']),
 
 					'S_BBCODE_ALLOWED'		=> $config['allow_sig_bbcode'],
 					'S_SMILIES_ALLOWED'		=> $config['allow_sig_smilies'],
@@ -1914,6 +2093,7 @@ class acp_users
 				$start		= request_var('start', 0);
 				$deletemark = (isset($_POST['delmarked'])) ? true : false;
 				$marked		= request_var('mark', array(0));
+				$pagination = $phpbb_container->get('pagination');
 
 				// Sort keys
 				$sort_key	= request_var('sk', 'a');
@@ -1956,7 +2136,7 @@ class acp_users
 
 						$message = (sizeof($log_attachments) == 1) ? $user->lang['ATTACHMENT_DELETED'] : $user->lang['ATTACHMENTS_DELETED'];
 
-						add_log('admin', 'LOG_ATTACHMENTS_DELETED', implode(', ', $log_attachments));
+						add_log('admin', 'LOG_ATTACHMENTS_DELETED', implode($user->lang['COMMA_SEPARATOR'], $log_attachments));
 						trigger_error($message . adm_back_link($this->u_action . '&amp;u=' . $user_id));
 					}
 					else
@@ -2049,20 +2229,23 @@ class acp_users
 				}
 				$db->sql_freeresult($result);
 
+				$base_url = $this->u_action . "&amp;u=$user_id&amp;sk=$sort_key&amp;sd=$sort_dir";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $num_attachments, $config['topics_per_page'], $start);
+
 				$template->assign_vars(array(
 					'S_ATTACHMENTS'		=> true,
-					'S_ON_PAGE'			=> on_page($num_attachments, $config['topics_per_page'], $start),
 					'S_SORT_KEY'		=> $s_sort_key,
 					'S_SORT_DIR'		=> $s_sort_dir,
-
-					'PAGINATION'		=> generate_pagination($this->u_action . "&amp;u=$user_id&amp;sk=$sort_key&amp;sd=$sort_dir", $num_attachments, $config['topics_per_page'], $start, true))
-				);
+				));
 
 			break;
 
 			case 'groups':
 
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				if (!function_exists('group_user_attributes'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
 				$user->add_lang(array('groups', 'acp/groups'));
 				$group_id = request_var('g', 0);
@@ -2096,6 +2279,12 @@ class acp_users
 						{
 							trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);
 						}
+
+						if (!check_link_hash($request->variable('hash', ''), 'acp_users'))
+						{
+							trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+						}
+
 						group_user_attributes($action, $group_id, $user_id);
 
 						if ($action == 'default')
@@ -2190,7 +2379,6 @@ class acp_users
 					$error = array();
 				}
 
-
 				$sql = 'SELECT ug.*, g.*
 					FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . " ug
 					WHERE ug.user_id = $user_id
@@ -2254,8 +2442,8 @@ class acp_users
 					{
 						$template->assign_block_vars('group', array(
 							'U_EDIT_GROUP'		=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=groups&amp;mode=manage&amp;action=edit&amp;u=$user_id&amp;g={$data['group_id']}&amp;back_link=acp_users_groups"),
-							'U_DEFAULT'			=> $this->u_action . "&amp;action=default&amp;u=$user_id&amp;g=" . $data['group_id'],
-							'U_DEMOTE_PROMOTE'	=> $this->u_action . '&amp;action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&amp;u=$user_id&amp;g=" . $data['group_id'],
+							'U_DEFAULT'			=> $this->u_action . "&amp;action=default&amp;u=$user_id&amp;g=" . $data['group_id'] . '&amp;hash=' . generate_link_hash('acp_users'),
+							'U_DEMOTE_PROMOTE'	=> $this->u_action . '&amp;action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&amp;u=$user_id&amp;g=" . $data['group_id'] . '&amp;hash=' . generate_link_hash('acp_users'),
 							'U_DELETE'			=> $this->u_action . "&amp;action=delete&amp;u=$user_id&amp;g=" . $data['group_id'],
 							'U_APPROVE'			=> ($group_type == 'pending') ? $this->u_action . "&amp;action=approve&amp;u=$user_id&amp;g=" . $data['group_id'] : '',
 
@@ -2279,7 +2467,10 @@ class acp_users
 
 			case 'perm':
 
-				include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+				if (!class_exists('auth_admin'))
+				{
+					include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
+				}
 
 				$auth_admin = new auth_admin();
 
@@ -2294,7 +2485,7 @@ class acp_users
 					// Select auth options
 					$sql = 'SELECT auth_option, is_local, is_global
 						FROM ' . ACL_OPTIONS_TABLE . '
-						WHERE auth_option ' . $db->sql_like_expression($db->any_char . '_') . '
+						WHERE auth_option ' . $db->sql_like_expression($db->get_any_char() . '_') . '
 							AND is_global = 1
 						ORDER BY auth_option';
 					$result = $db->sql_query($sql);
@@ -2314,7 +2505,7 @@ class acp_users
 				{
 					$sql = 'SELECT auth_option, is_local, is_global
 						FROM ' . ACL_OPTIONS_TABLE . "
-						WHERE auth_option " . $db->sql_like_expression($db->any_char . '_') . "
+						WHERE auth_option " . $db->sql_like_expression($db->get_any_char() . '_') . "
 							AND is_local = 1
 						ORDER BY is_global DESC, auth_option";
 					$result = $db->sql_query($sql);
@@ -2411,5 +2602,3 @@ class acp_users
 		return phpbb_optionget($user->keyoptions[$key], $var);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/acp_words.php b/phpBB/includes/acp/acp_words.php
index 88c5bbe592..272d38bcc8 100644
--- a/phpBB/includes/acp/acp_words.php
+++ b/phpBB/includes/acp/acp_words.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * @todo [words] check regular expressions for special char replacements (stored specialchared in db)
-* @package acp
 */
 class acp_words
 {
@@ -102,7 +104,7 @@ class acp_words
 					'word'			=> $word,
 					'replacement'	=> $replacement
 				);
-				
+
 				if ($word_id)
 				{
 					$db->sql_query('UPDATE ' . WORDS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' WHERE word_id = ' . $word_id);
@@ -163,7 +165,6 @@ class acp_words
 			break;
 		}
 
-
 		$template->assign_vars(array(
 			'U_ACTION'			=> $this->u_action,
 			'S_HIDDEN_FIELDS'	=> $s_hidden_fields)
@@ -186,5 +187,3 @@ class acp_words
 		$db->sql_freeresult($result);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/auth.php b/phpBB/includes/acp/auth.php
index 10d7973da6..52c45499b2 100644
--- a/phpBB/includes/acp/auth.php
+++ b/phpBB/includes/acp/auth.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,9 +21,8 @@ if (!defined('IN_PHPBB'))
 
 /**
 * ACP Permission/Auth class
-* @package phpBB3
 */
-class auth_admin extends auth
+class auth_admin extends \phpbb\auth\auth
 {
 	/**
 	* Init auth settings
@@ -131,7 +133,7 @@ class auth_admin extends auth
 			{
 				if ($user->data['user_id'] != $userdata['user_id'])
 				{
-					$auth2 = new auth();
+					$auth2 = new \phpbb\auth\auth();
 					$auth2->acl($userdata);
 				}
 				else
@@ -140,7 +142,6 @@ class auth_admin extends auth
 					$auth2 = &$auth;
 				}
 
-
 				$hold_ary[$userdata['user_id']] = array();
 				foreach ($forum_ids as $f_id)
 				{
@@ -182,7 +183,10 @@ class auth_admin extends auth
 		}
 
 		// Defining the user-function here to save some memory
-		$return_acl_fill = create_function('$value', 'return ' . $acl_fill . ';');
+		$return_acl_fill = function () use ($acl_fill)
+		{
+			return $acl_fill;
+		};
 
 		// Actually fill the gaps
 		if (sizeof($hold_ary))
@@ -262,7 +266,8 @@ class auth_admin extends auth
 	*/
 	function display_mask($mode, $permission_type, &$hold_ary, $user_mode = 'user', $local = false, $group_display = true)
 	{
-		global $template, $user, $db, $phpbb_root_path, $phpEx;
+		global $template, $user, $db, $phpbb_root_path, $phpEx, $phpbb_container;
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		// Define names for template loops, might be able to be set
 		$tpl_pmask = 'p_mask';
@@ -270,7 +275,7 @@ class auth_admin extends auth
 		$tpl_category = 'category';
 		$tpl_mask = 'mask';
 
-		$l_acl_type = (isset($user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)])) ? $user->lang['ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type)] : 'ACL_TYPE_' . (($local) ? 'LOCAL' : 'GLOBAL') . '_' . strtoupper($permission_type);
+		$l_acl_type = $phpbb_permissions->get_type_lang($permission_type, (($local) ? 'local' : 'global'));
 
 		// Allow trace for viewing permissions and in user mode
 		$show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false;
@@ -506,7 +511,7 @@ class auth_admin extends auth
 						'FORUM_ID'			=> $forum_id)
 					);
 
-					$this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, $show_trace, ($mode == 'view'));
+					$this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace);
 
 					unset($content_array[$ug_id]);
 				}
@@ -530,8 +535,8 @@ class auth_admin extends auth
 					'NAME'			=> $ug_name,
 					'CATEGORIES'	=> implode('</th><th>', $categories),
 
-					'USER_GROUPS_DEFAULT'	=> ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && sizeof($user_groups_default[$ug_id])) ? implode(', ', $user_groups_default[$ug_id]) : '',
-					'USER_GROUPS_CUSTOM'	=> ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && sizeof($user_groups_custom[$ug_id])) ? implode(', ', $user_groups_custom[$ug_id]) : '',
+					'USER_GROUPS_DEFAULT'	=> ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && sizeof($user_groups_default[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_default[$ug_id]) : '',
+					'USER_GROUPS_CUSTOM'	=> ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && sizeof($user_groups_custom[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_custom[$ug_id]) : '',
 					'L_ACL_TYPE'			=> $l_acl_type,
 
 					'S_LOCAL'		=> ($local) ? true : false,
@@ -593,7 +598,7 @@ class auth_admin extends auth
 						'FORUM_ID'			=> $forum_id)
 					);
 
-					$this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, $show_trace, ($mode == 'view'));
+					$this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace);
 				}
 
 				unset($hold_ary[$ug_id], $ug_names_ary[$ug_id]);
@@ -649,9 +654,9 @@ class auth_admin extends auth
 				{
 					$template->assign_block_vars('role_mask.users', array(
 						'USER_ID'		=> $row['user_id'],
-						'USERNAME'		=> $row['username'],
-						'U_PROFILE'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=viewprofile&amp;u={$row['user_id']}"))
-					);
+						'USERNAME'		=> get_username_string('username', $row['user_id'], $row['username']),
+						'U_PROFILE'		=> get_username_string('profile', $row['user_id'], $row['username']),
+					));
 				}
 				$db->sql_freeresult($result);
 			}
@@ -833,7 +838,7 @@ class auth_admin extends auth
 		}
 
 		// Remove current auth options...
-		$auth_option_ids = array((int)$any_option_id);
+		$auth_option_ids = array((int) $any_option_id);
 		foreach ($auth as $auth_option => $auth_setting)
 		{
 			$auth_option_ids[] = (int) $this->acl_options['id'][$auth_option];
@@ -1022,7 +1027,7 @@ class auth_admin extends auth
 			// Get permission type
 			$sql = 'SELECT auth_option, auth_option_id
 				FROM ' . ACL_OPTIONS_TABLE . "
-				WHERE auth_option " . $db->sql_like_expression($permission_type . $db->any_char);
+				WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char());
 			$result = $db->sql_query($sql);
 
 			$auth_id_ary = array();
@@ -1099,20 +1104,27 @@ class auth_admin extends auth
 	* Assign category to template
 	* used by display_mask()
 	*/
-	function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $show_trace = false, $s_view)
+	function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $s_view, $show_trace = false)
 	{
-		global $template, $user, $phpbb_admin_path, $phpEx;
+		global $template, $user, $phpbb_admin_path, $phpEx, $phpbb_container;
+
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		@reset($category_array);
 		while (list($cat, $cat_array) = each($category_array))
 		{
+			if (!$phpbb_permissions->category_defined($cat))
+			{
+				continue;
+			}
+
 			$template->assign_block_vars($tpl_cat, array(
 				'S_YES'		=> ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false,
 				'S_NEVER'	=> ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
 				'S_NO'		=> ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false,
 
-				'CAT_NAME'	=> $user->lang['permission_cat'][$cat])
-			);
+				'CAT_NAME'	=> $phpbb_permissions->get_category_lang($cat),
+			));
 
 			/*	Sort permissions by name (more naturaly and user friendly than sorting by a primary key)
 			*	Commented out due to it's memory consumption and time needed
@@ -1132,6 +1144,11 @@ class auth_admin extends auth
 			@reset($cat_array['permissions']);
 			while (list($permission, $allowed) = each($cat_array['permissions']))
 			{
+				if (!$phpbb_permissions->permission_defined($permission))
+				{
+					continue;
+				}
+
 				if ($s_view)
 				{
 					$template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array(
@@ -1146,8 +1163,8 @@ class auth_admin extends auth
 						'U_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&amp;mode=trace&amp;u=$ug_id&amp;f=$forum_id&amp;auth=$permission") : '',
 						'UA_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '',
 
-						'PERMISSION'	=> $user->lang['acl_' . $permission]['lang'])
-					);
+						'PERMISSION'	=> $phpbb_permissions->get_permission_lang($permission),
+					));
 				}
 				else
 				{
@@ -1164,8 +1181,8 @@ class auth_admin extends auth
 						'U_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&amp;mode=trace&amp;u=$ug_id&amp;f=$forum_id&amp;auth=$permission") : '',
 						'UA_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '',
 
-						'PERMISSION'	=> $user->lang['acl_' . $permission]['lang'])
-					);
+						'PERMISSION'	=> $phpbb_permissions->get_permission_lang($permission),
+					));
 				}
 			}
 		}
@@ -1177,7 +1194,9 @@ class auth_admin extends auth
 	*/
 	function build_permission_array(&$permission_row, &$content_array, &$categories, $key_sort_array)
 	{
-		global $user;
+		global $user, $phpbb_container;
+
+		$phpbb_permissions = $phpbb_container->get('acl.permissions');
 
 		foreach ($key_sort_array as $forum_id)
 		{
@@ -1192,20 +1211,12 @@ class auth_admin extends auth
 			@reset($permissions);
 			while (list($permission, $auth_setting) = each($permissions))
 			{
-				if (!isset($user->lang['acl_' . $permission]))
-				{
-					$user->lang['acl_' . $permission] = array(
-						'cat'	=> 'misc',
-						'lang'	=> '{ acl_' . $permission . ' }'
-					);
-				}
-
-				$cat = $user->lang['acl_' . $permission]['cat'];
+				$cat = $phpbb_permissions->get_permission_category($permission);
 
 				// Build our categories array
 				if (!isset($categories[$cat]))
 				{
-					$categories[$cat] = $user->lang['permission_cat'][$cat];
+					$categories[$cat] = $phpbb_permissions->get_category_lang($cat);
 				}
 
 				// Build our content array
@@ -1281,5 +1292,3 @@ class auth_admin extends auth
 		return true;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_attachments.php b/phpBB/includes/acp/info/acp_attachments.php
index b77785801f..ff6e342f77 100644
--- a/phpBB/includes/acp/info/acp_attachments.php
+++ b/phpBB/includes/acp/info/acp_attachments.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_attachments_info
 {
 	function module()
@@ -23,7 +23,8 @@ class acp_attachments_info
 				'attach'		=> array('title' => 'ACP_ATTACHMENT_SETTINGS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_BOARD_CONFIGURATION', 'ACP_ATTACHMENTS')),
 				'extensions'	=> array('title' => 'ACP_MANAGE_EXTENSIONS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_ATTACHMENTS')),
 				'ext_groups'	=> array('title' => 'ACP_EXTENSION_GROUPS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_ATTACHMENTS')),
-				'orphan'		=> array('title' => 'ACP_ORPHAN_ATTACHMENTS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_ATTACHMENTS'))
+				'orphan'		=> array('title' => 'ACP_ORPHAN_ATTACHMENTS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_ATTACHMENTS')),
+				'manage'		=> array('title' => 'ACP_MANAGE_ATTACHMENTS', 'auth' => 'acl_a_attach', 'cat' => array('ACP_ATTACHMENTS')),
 			),
 		);
 	}
@@ -36,5 +37,3 @@ class acp_attachments_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_ban.php b/phpBB/includes/acp/info/acp_ban.php
index df51011ec6..4959f4da41 100644
--- a/phpBB/includes/acp/info/acp_ban.php
+++ b/phpBB/includes/acp/info/acp_ban.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_ban_info
 {
 	function module()
@@ -35,5 +35,3 @@ class acp_ban_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_bbcodes.php b/phpBB/includes/acp/info/acp_bbcodes.php
index c0206432d6..2bca319cc3 100644
--- a/phpBB/includes/acp/info/acp_bbcodes.php
+++ b/phpBB/includes/acp/info/acp_bbcodes.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_bbcodes_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_bbcodes_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_board.php b/phpBB/includes/acp/info/acp_board.php
index 3e18f55940..6838b4f8ba 100644
--- a/phpBB/includes/acp/info/acp_board.php
+++ b/phpBB/includes/acp/info/acp_board.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_board_info
 {
 	function module()
@@ -48,5 +48,3 @@ class acp_board_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_bots.php b/phpBB/includes/acp/info/acp_bots.php
index 45087f9225..9aa24927af 100644
--- a/phpBB/includes/acp/info/acp_bots.php
+++ b/phpBB/includes/acp/info/acp_bots.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_bots_info
 {
 	function module()
@@ -33,6 +33,3 @@ class acp_bots_info
 	{
 	}
 }
-
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_captcha.php b/phpBB/includes/acp/info/acp_captcha.php
index b2541c252c..99dc5ce0e5 100644
--- a/phpBB/includes/acp/info/acp_captcha.php
+++ b/phpBB/includes/acp/info/acp_captcha.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_captcha_info
 {
 	function module()
@@ -34,5 +34,3 @@ class acp_captcha_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_contact.php b/phpBB/includes/acp/info/acp_contact.php
new file mode 100644
index 0000000000..548eb52816
--- /dev/null
+++ b/phpBB/includes/acp/info/acp_contact.php
@@ -0,0 +1,30 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @package module_install
+*/
+class acp_contact_info
+{
+	public function module()
+	{
+		return array(
+			'filename'	=> 'acp_contact',
+			'title'		=> 'ACP_CONTACT',
+			'version'	=> '1.0.0',
+			'modes'		=> array(
+				'contact'	=> array('title' => 'ACP_CONTACT_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
+			),
+		);
+	}
+}
diff --git a/phpBB/includes/acp/info/acp_database.php b/phpBB/includes/acp/info/acp_database.php
index 85c3c8b21c..5cf9da24fb 100644
--- a/phpBB/includes/acp/info/acp_database.php
+++ b/phpBB/includes/acp/info/acp_database.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_database_info
 {
 	function module()
@@ -34,5 +34,3 @@ class acp_database_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_disallow.php b/phpBB/includes/acp/info/acp_disallow.php
index 41315eb716..ebd44b515c 100644
--- a/phpBB/includes/acp/info/acp_disallow.php
+++ b/phpBB/includes/acp/info/acp_disallow.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_disallow_info
 {
 	function module()
@@ -33,6 +33,3 @@ class acp_disallow_info
 	{
 	}
 }
-
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_email.php b/phpBB/includes/acp/info/acp_email.php
index 4ad7bca58b..2f77fc617c 100644
--- a/phpBB/includes/acp/info/acp_email.php
+++ b/phpBB/includes/acp/info/acp_email.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_email_info
 {
 	function module()
@@ -33,6 +33,3 @@ class acp_email_info
 	{
 	}
 }
-
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_extensions.php b/phpBB/includes/acp/info/acp_extensions.php
new file mode 100644
index 0000000000..d4cf1b0ed5
--- /dev/null
+++ b/phpBB/includes/acp/info/acp_extensions.php
@@ -0,0 +1,35 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class acp_extensions_info
+{
+	function module()
+	{
+		return array(
+			'filename'	=> 'acp_extensions',
+			'title'		=> 'ACP_EXTENSION_MANAGEMENT',
+			'version'	=> '1.0.0',
+			'modes'		=> array(
+				'main'		=> array('title' => 'ACP_EXTENSIONS', 'auth' => 'acl_a_extensions', 'cat' => array('ACP_EXTENSION_MANAGEMENT')),
+			),
+		);
+	}
+
+	function install()
+	{
+	}
+
+	function uninstall()
+	{
+	}
+}
diff --git a/phpBB/includes/acp/info/acp_forums.php b/phpBB/includes/acp/info/acp_forums.php
index 8d82eaf42d..647090c8c3 100644
--- a/phpBB/includes/acp/info/acp_forums.php
+++ b/phpBB/includes/acp/info/acp_forums.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_forums_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_forums_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_groups.php b/phpBB/includes/acp/info/acp_groups.php
index 3910c24e6b..6c5ad70d97 100644
--- a/phpBB/includes/acp/info/acp_groups.php
+++ b/phpBB/includes/acp/info/acp_groups.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_groups_info
 {
 	function module()
@@ -21,6 +21,7 @@ class acp_groups_info
 			'version'	=> '1.0.0',
 			'modes'		=> array(
 				'manage'		=> array('title' => 'ACP_GROUPS_MANAGE', 'auth' => 'acl_a_group', 'cat' => array('ACP_GROUPS')),
+				'position'		=> array('title' => 'ACP_GROUPS_POSITION', 'auth' => 'acl_a_group', 'cat' => array('ACP_GROUPS')),
 			),
 		);
 	}
@@ -33,5 +34,3 @@ class acp_groups_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_icons.php b/phpBB/includes/acp/info/acp_icons.php
index 16bf753940..001d6cb402 100644
--- a/phpBB/includes/acp/info/acp_icons.php
+++ b/phpBB/includes/acp/info/acp_icons.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_icons_info
 {
 	function module()
@@ -34,5 +34,3 @@ class acp_icons_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_inactive.php b/phpBB/includes/acp/info/acp_inactive.php
index e17fbda9dd..442eb13c30 100644
--- a/phpBB/includes/acp/info/acp_inactive.php
+++ b/phpBB/includes/acp/info/acp_inactive.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_inactive_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_inactive_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_jabber.php b/phpBB/includes/acp/info/acp_jabber.php
index 7bcf7744e1..c1dfb2aca7 100644
--- a/phpBB/includes/acp/info/acp_jabber.php
+++ b/phpBB/includes/acp/info/acp_jabber.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_jabber_info
 {
 	function module()
@@ -33,4 +33,3 @@ class acp_jabber_info
 	{
 	}
 }
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_language.php b/phpBB/includes/acp/info/acp_language.php
index f7606631fe..b9efbbbd9a 100644
--- a/phpBB/includes/acp/info/acp_language.php
+++ b/phpBB/includes/acp/info/acp_language.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_language_info
 {
 	function module()
@@ -20,7 +20,7 @@ class acp_language_info
 			'title'		=> 'ACP_LANGUAGE',
 			'version'	=> '1.0.0',
 			'modes'		=> array(
-				'lang_packs'		=> array('title' => 'ACP_LANGUAGE_PACKS', 'auth' => 'acl_a_language', 'cat' => array('ACP_GENERAL_TASKS')),
+				'lang_packs'		=> array('title' => 'ACP_LANGUAGE_PACKS', 'auth' => 'acl_a_language', 'cat' => array('ACP_LANGUAGE')),
 			),
 		);
 	}
@@ -33,5 +33,3 @@ class acp_language_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_logs.php b/phpBB/includes/acp/info/acp_logs.php
index f119e10b83..3b2764c4dc 100644
--- a/phpBB/includes/acp/info/acp_logs.php
+++ b/phpBB/includes/acp/info/acp_logs.php
@@ -1,30 +1,45 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_logs_info
 {
 	function module()
 	{
+		global $phpbb_dispatcher;
+
+		$modes = array(
+			'admin'		=> array('title' => 'ACP_ADMIN_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
+			'mod'		=> array('title' => 'ACP_MOD_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
+			'users'		=> array('title' => 'ACP_USERS_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
+			'critical'	=> array('title' => 'ACP_CRITICAL_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
+		);
+
+		/**
+		* Event to add or modify ACP log modulemodes
+		*
+		* @event core.acp_logs_info_modify_modes
+		* @var	array	modes	Array with modes info
+		* @since 3.1.11-RC1
+		* @since 3.2.1-RC1
+		*/
+		$vars = array('modes');
+		extract($phpbb_dispatcher->trigger_event('core.acp_logs_info_modify_modes', compact($vars)));
+
 		return array(
 			'filename'	=> 'acp_logs',
 			'title'		=> 'ACP_LOGGING',
 			'version'	=> '1.0.0',
-			'modes'		=> array(
-				'admin'		=> array('title' => 'ACP_ADMIN_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
-				'mod'		=> array('title' => 'ACP_MOD_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
-				'users'		=> array('title' => 'ACP_USERS_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
-				'critical'	=> array('title' => 'ACP_CRITICAL_LOGS', 'auth' => 'acl_a_viewlogs', 'cat' => array('ACP_FORUM_LOGS')),
-			),
+			'modes'		=> $modes,
 		);
 	}
 
@@ -36,5 +51,3 @@ class acp_logs_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_main.php b/phpBB/includes/acp/info/acp_main.php
index 5574cc40d1..51259e3bd9 100644
--- a/phpBB/includes/acp/info/acp_main.php
+++ b/phpBB/includes/acp/info/acp_main.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_main_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_main_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_modules.php b/phpBB/includes/acp/info/acp_modules.php
index 886f17d628..a47cd4ad83 100644
--- a/phpBB/includes/acp/info/acp_modules.php
+++ b/phpBB/includes/acp/info/acp_modules.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_modules_info
 {
 	function module()
@@ -35,5 +35,3 @@ class acp_modules_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_permission_roles.php b/phpBB/includes/acp/info/acp_permission_roles.php
index 3ab2fecd53..e8aa13375d 100644
--- a/phpBB/includes/acp/info/acp_permission_roles.php
+++ b/phpBB/includes/acp/info/acp_permission_roles.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_permission_roles_info
 {
 	function module()
@@ -36,5 +36,3 @@ class acp_permission_roles_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_permissions.php b/phpBB/includes/acp/info/acp_permissions.php
index 6f341742f3..3ec592a300 100644
--- a/phpBB/includes/acp/info/acp_permissions.php
+++ b/phpBB/includes/acp/info/acp_permissions.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_permissions_info
 {
 	function module()
@@ -50,5 +50,3 @@ class acp_permissions_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_php_info.php b/phpBB/includes/acp/info/acp_php_info.php
index 7d716b0f83..af978e0daa 100644
--- a/phpBB/includes/acp/info/acp_php_info.php
+++ b/phpBB/includes/acp/info/acp_php_info.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_php_info_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_php_info_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_profile.php b/phpBB/includes/acp/info/acp_profile.php
index 8590226038..307e711eee 100644
--- a/phpBB/includes/acp/info/acp_profile.php
+++ b/phpBB/includes/acp/info/acp_profile.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_profile_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_profile_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_prune.php b/phpBB/includes/acp/info/acp_prune.php
index 46565c4f16..58cb1ba9ab 100644
--- a/phpBB/includes/acp/info/acp_prune.php
+++ b/phpBB/includes/acp/info/acp_prune.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_prune_info
 {
 	function module()
@@ -21,7 +21,7 @@ class acp_prune_info
 			'version'	=> '1.0.0',
 			'modes'		=> array(
 				'forums'	=> array('title' => 'ACP_PRUNE_FORUMS', 'auth' => 'acl_a_prune', 'cat' => array('ACP_MANAGE_FORUMS')),
-				'users'		=> array('title' => 'ACP_PRUNE_USERS', 'auth' => 'acl_a_userdel', 'cat' => array('ACP_USER_SECURITY')),
+				'users'		=> array('title' => 'ACP_PRUNE_USERS', 'auth' => 'acl_a_userdel', 'cat' => array('ACP_CAT_USERS')),
 			),
 		);
 	}
@@ -34,5 +34,3 @@ class acp_prune_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_ranks.php b/phpBB/includes/acp/info/acp_ranks.php
index 06b9c6d284..3cc9b4a428 100644
--- a/phpBB/includes/acp/info/acp_ranks.php
+++ b/phpBB/includes/acp/info/acp_ranks.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_ranks_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_ranks_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_reasons.php b/phpBB/includes/acp/info/acp_reasons.php
index 65d805ee18..c48fd1aacd 100644
--- a/phpBB/includes/acp/info/acp_reasons.php
+++ b/phpBB/includes/acp/info/acp_reasons.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_reasons_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_reasons_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_search.php b/phpBB/includes/acp/info/acp_search.php
index 4afd6c6994..5d681a7174 100644
--- a/phpBB/includes/acp/info/acp_search.php
+++ b/phpBB/includes/acp/info/acp_search.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_search_info
 {
 	function module()
@@ -34,5 +34,3 @@ class acp_search_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_send_statistics.php b/phpBB/includes/acp/info/acp_send_statistics.php
index de5dcdb8ad..a4f2ddc420 100644
--- a/phpBB/includes/acp/info/acp_send_statistics.php
+++ b/phpBB/includes/acp/info/acp_send_statistics.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_send_statistics_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_send_statistics_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_styles.php b/phpBB/includes/acp/info/acp_styles.php
index db67167e39..c0ab005502 100644
--- a/phpBB/includes/acp/info/acp_styles.php
+++ b/phpBB/includes/acp/info/acp_styles.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_styles_info
 {
 	function module()
@@ -18,12 +18,10 @@ class acp_styles_info
 		return array(
 			'filename'	=> 'acp_styles',
 			'title'		=> 'ACP_CAT_STYLES',
-			'version'	=> '1.0.0',
+			'version'	=> '2.0.0',
 			'modes'		=> array(
 				'style'		=> array('title' => 'ACP_STYLES', 'auth' => 'acl_a_styles', 'cat' => array('ACP_STYLE_MANAGEMENT')),
-				'template'	=> array('title' => 'ACP_TEMPLATES', 'auth' => 'acl_a_styles', 'cat' => array('ACP_STYLE_COMPONENTS')),
-				'theme'		=> array('title' => 'ACP_THEMES', 'auth' => 'acl_a_styles', 'cat' => array('ACP_STYLE_COMPONENTS')),
-				'imageset'	=> array('title' => 'ACP_IMAGESETS', 'auth' => 'acl_a_styles', 'cat' => array('ACP_STYLE_COMPONENTS')),
+				'install'	=> array('title' => 'ACP_STYLES_INSTALL', 'auth' => 'acl_a_styles', 'cat' => array('ACP_STYLE_MANAGEMENT')),
 			),
 		);
 	}
@@ -36,5 +34,3 @@ class acp_styles_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_update.php b/phpBB/includes/acp/info/acp_update.php
index 886cdc94d5..ca00f6d305 100644
--- a/phpBB/includes/acp/info/acp_update.php
+++ b/phpBB/includes/acp/info/acp_update.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_update_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_update_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_users.php b/phpBB/includes/acp/info/acp_users.php
index 10081ac870..ab69523cde 100644
--- a/phpBB/includes/acp/info/acp_users.php
+++ b/phpBB/includes/acp/info/acp_users.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_users_info
 {
 	function module()
@@ -43,5 +43,3 @@ class acp_users_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/acp/info/acp_words.php b/phpBB/includes/acp/info/acp_words.php
index a2417f8a7f..3c8c79f25f 100644
--- a/phpBB/includes/acp/info/acp_words.php
+++ b/phpBB/includes/acp/info/acp_words.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class acp_words_info
 {
 	function module()
@@ -33,5 +33,3 @@ class acp_words_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/auth.php b/phpBB/includes/auth.php
deleted file mode 100644
index 0585921426..0000000000
--- a/phpBB/includes/auth.php
+++ /dev/null
@@ -1,1064 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Permission/Auth class
-* @package phpBB3
-*/
-class auth
-{
-	var $acl = array();
-	var $cache = array();
-	var $acl_options = array();
-	var $acl_forum_ids = false;
-
-	/**
-	* Init permissions
-	*/
-	function acl(&$userdata)
-	{
-		global $db, $cache;
-
-		$this->acl = $this->cache = $this->acl_options = array();
-		$this->acl_forum_ids = false;
-
-		if (($this->acl_options = $cache->get('_acl_options')) === false)
-		{
-			$sql = 'SELECT auth_option_id, auth_option, is_global, is_local
-				FROM ' . ACL_OPTIONS_TABLE . '
-				ORDER BY auth_option_id';
-			$result = $db->sql_query($sql);
-
-			$global = $local = 0;
-			$this->acl_options = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if ($row['is_global'])
-				{
-					$this->acl_options['global'][$row['auth_option']] = $global++;
-				}
-
-				if ($row['is_local'])
-				{
-					$this->acl_options['local'][$row['auth_option']] = $local++;
-				}
-
-				$this->acl_options['id'][$row['auth_option']] = (int) $row['auth_option_id'];
-				$this->acl_options['option'][(int) $row['auth_option_id']] = $row['auth_option'];
-			}
-			$db->sql_freeresult($result);
-
-			$cache->put('_acl_options', $this->acl_options);
-		}
-
-		if (!trim($userdata['user_permissions']))
-		{
-			$this->acl_cache($userdata);
-		}
-
-		// Fill ACL array
-		$this->_fill_acl($userdata['user_permissions']);
-
-		// Verify bitstring length with options provided...
-		$renew = false;
-		$global_length = sizeof($this->acl_options['global']);
-		$local_length = sizeof($this->acl_options['local']);
-
-		// Specify comparing length (bitstring is padded to 31 bits)
-		$global_length = ($global_length % 31) ? ($global_length - ($global_length % 31) + 31) : $global_length;
-		$local_length = ($local_length % 31) ? ($local_length - ($local_length % 31) + 31) : $local_length;
-
-		// You thought we are finished now? Noooo... now compare them.
-		foreach ($this->acl as $forum_id => $bitstring)
-		{
-			if (($forum_id && strlen($bitstring) != $local_length) || (!$forum_id && strlen($bitstring) != $global_length))
-			{
-				$renew = true;
-				break;
-			}
-		}
-
-		// If a bitstring within the list does not match the options, we have a user with incorrect permissions set and need to renew them
-		if ($renew)
-		{
-			$this->acl_cache($userdata);
-			$this->_fill_acl($userdata['user_permissions']);
-		}
-
-		return;
-	}
-
-	/**
-	* Fill ACL array with relevant bitstrings from user_permissions column
-	* @access private
-	*/
-	function _fill_acl($user_permissions)
-	{
-		$seq_cache = array();
-		$this->acl = array();
-		$user_permissions = explode("\n", $user_permissions);
-
-		foreach ($user_permissions as $f => $seq)
-		{
-			if ($seq)
-			{
-				$i = 0;
-
-				if (!isset($this->acl[$f]))
-				{
-					$this->acl[$f] = '';
-				}
-
-				while ($subseq = substr($seq, $i, 6))
-				{
-					if (isset($seq_cache[$subseq]))
-					{
-						$converted = $seq_cache[$subseq];
-					}
-					else
-					{
-						$converted = $seq_cache[$subseq] = str_pad(base_convert($subseq, 36, 2), 31, 0, STR_PAD_LEFT);
-					}
-
-					// We put the original bitstring into the acl array
-					$this->acl[$f] .= $converted;
-					$i += 6;
-				}
-			}
-		}
-	}
-
-	/**
-	* Look up an option
-	* if the option is prefixed with !, then the result becomes negated
-	*
-	* If a forum id is specified the local option will be combined with a global option if one exist.
-	* If a forum id is not specified, only the global option will be checked.
-	*/
-	function acl_get($opt, $f = 0)
-	{
-		$negate = false;
-
-		if (strpos($opt, '!') === 0)
-		{
-			$negate = true;
-			$opt = substr($opt, 1);
-		}
-
-		if (!isset($this->cache[$f][$opt]))
-		{
-			// We combine the global/local option with an OR because some options are global and local.
-			// If the user has the global permission the local one is true too and vice versa
-			$this->cache[$f][$opt] = false;
-
-			// Is this option a global permission setting?
-			if (isset($this->acl_options['global'][$opt]))
-			{
-				if (isset($this->acl[0]))
-				{
-					$this->cache[$f][$opt] = $this->acl[0][$this->acl_options['global'][$opt]];
-				}
-			}
-
-			// Is this option a local permission setting?
-			// But if we check for a global option only, we won't combine the options...
-			if ($f != 0 && isset($this->acl_options['local'][$opt]))
-			{
-				if (isset($this->acl[$f]) && isset($this->acl[$f][$this->acl_options['local'][$opt]]))
-				{
-					$this->cache[$f][$opt] |= $this->acl[$f][$this->acl_options['local'][$opt]];
-				}
-			}
-		}
-
-		// Founder always has all global options set to true...
-		return ($negate) ? !$this->cache[$f][$opt] : $this->cache[$f][$opt];
-	}
-
-	/**
-	* Get forums with the specified permission setting
-	* if the option is prefixed with !, then the result becomes nagated
-	*
-	* @param bool $clean set to true if only values needs to be returned which are set/unset
-	*/
-	function acl_getf($opt, $clean = false)
-	{
-		$acl_f = array();
-		$negate = false;
-
-		if (strpos($opt, '!') === 0)
-		{
-			$negate = true;
-			$opt = substr($opt, 1);
-		}
-
-		// If we retrieve a list of forums not having permissions in, we need to get every forum_id
-		if ($negate)
-		{
-			if ($this->acl_forum_ids === false)
-			{
-				global $db;
-
-				$sql = 'SELECT forum_id
-					FROM ' . FORUMS_TABLE;
-
-				if (sizeof($this->acl))
-				{
-					$sql .= ' WHERE ' . $db->sql_in_set('forum_id', array_keys($this->acl), true);
-				}
-				$result = $db->sql_query($sql);
-
-				$this->acl_forum_ids = array();
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$this->acl_forum_ids[] = $row['forum_id'];
-				}
-				$db->sql_freeresult($result);
-			}
-		}
-
-		if (isset($this->acl_options['local'][$opt]))
-		{
-			foreach ($this->acl as $f => $bitstring)
-			{
-				// Skip global settings
-				if (!$f)
-				{
-					continue;
-				}
-
-				$allowed = (!isset($this->cache[$f][$opt])) ? $this->acl_get($opt, $f) : $this->cache[$f][$opt];
-
-				if (!$clean)
-				{
-					$acl_f[$f][$opt] = ($negate) ? !$allowed : $allowed;
-				}
-				else
-				{
-					if (($negate && !$allowed) || (!$negate && $allowed))
-					{
-						$acl_f[$f][$opt] = 1;
-					}
-				}
-			}
-		}
-
-		// If we get forum_ids not having this permission, we need to fill the remaining parts
-		if ($negate && sizeof($this->acl_forum_ids))
-		{
-			foreach ($this->acl_forum_ids as $f)
-			{
-				$acl_f[$f][$opt] = 1;
-			}
-		}
-
-		return $acl_f;
-	}
-
-	/**
-	* Get local permission state for any forum.
-	*
-	* Returns true if user has the permission in one or more forums, false if in no forum.
-	* If global option is checked it returns the global state (same as acl_get($opt))
-	* Local option has precedence...
-	*/
-	function acl_getf_global($opt)
-	{
-		if (is_array($opt))
-		{
-			// evaluates to true as soon as acl_getf_global is true for one option
-			foreach ($opt as $check_option)
-			{
-				if ($this->acl_getf_global($check_option))
-				{
-					return true;
-				}
-			}
-
-			return false;
-		}
-
-		if (isset($this->acl_options['local'][$opt]))
-		{
-			foreach ($this->acl as $f => $bitstring)
-			{
-				// Skip global settings
-				if (!$f)
-				{
-					continue;
-				}
-
-				// as soon as the user has any permission we're done so return true
-				if ((!isset($this->cache[$f][$opt])) ? $this->acl_get($opt, $f) : $this->cache[$f][$opt])
-				{
-					return true;
-				}
-			}
-		}
-		else if (isset($this->acl_options['global'][$opt]))
-		{
-			return $this->acl_get($opt);
-		}
-
-		return false;
-	}
-
-	/**
-	* Get permission settings (more than one)
-	*/
-	function acl_gets()
-	{
-		$args = func_get_args();
-		$f = array_pop($args);
-
-		if (!is_numeric($f))
-		{
-			$args[] = $f;
-			$f = 0;
-		}
-
-		// alternate syntax: acl_gets(array('m_', 'a_'), $forum_id)
-		if (is_array($args[0]))
-		{
-			$args = $args[0];
-		}
-
-		$acl = 0;
-		foreach ($args as $opt)
-		{
-			$acl |= $this->acl_get($opt, $f);
-		}
-
-		return $acl;
-	}
-
-	/**
-	* Get permission listing based on user_id/options/forum_ids
-	*
-	* Be careful when using this function with permissions a_, m_, u_ and f_ !
-	* It may not work correctly. When a user group grants an a_* permission,
-	* e.g. a_foo, but the user's a_foo permission is set to "Never", then
-	* the user does not in fact have the a_ permission.
-	* But the user will still be listed as having the a_ permission.
-	*
-	* For more information see: http://tracker.phpbb.com/browse/PHPBB3-10252
-	*/
-	function acl_get_list($user_id = false, $opts = false, $forum_id = false)
-	{
-		if ($user_id !== false && !is_array($user_id) && $opts === false && $forum_id === false)
-		{
-			$hold_ary = array($user_id => $this->acl_raw_data_single_user($user_id));
-		}
-		else
-		{
-			$hold_ary = $this->acl_raw_data($user_id, $opts, $forum_id);
-		}
-
-		$auth_ary = array();
-		foreach ($hold_ary as $user_id => $forum_ary)
-		{
-			foreach ($forum_ary as $forum_id => $auth_option_ary)
-			{
-				foreach ($auth_option_ary as $auth_option => $auth_setting)
-				{
-					if ($auth_setting)
-					{
-						$auth_ary[$forum_id][$auth_option][] = $user_id;
-					}
-				}
-			}
-		}
-
-		return $auth_ary;
-	}
-
-	/**
-	* Cache data to user_permissions row
-	*/
-	function acl_cache(&$userdata)
-	{
-		global $db;
-
-		// Empty user_permissions
-		$userdata['user_permissions'] = '';
-
-		$hold_ary = $this->acl_raw_data_single_user($userdata['user_id']);
-
-		// Key 0 in $hold_ary are global options, all others are forum_ids
-
-		// If this user is founder we're going to force fill the admin options ...
-		if ($userdata['user_type'] == USER_FOUNDER)
-		{
-			foreach ($this->acl_options['global'] as $opt => $id)
-			{
-				if (strpos($opt, 'a_') === 0)
-				{
-					$hold_ary[0][$this->acl_options['id'][$opt]] = ACL_YES;
-				}
-			}
-		}
-
-		$hold_str = $this->build_bitstring($hold_ary);
-
-		if ($hold_str)
-		{
-			$userdata['user_permissions'] = $hold_str;
-
-			$sql = 'UPDATE ' . USERS_TABLE . "
-				SET user_permissions = '" . $db->sql_escape($userdata['user_permissions']) . "',
-					user_perm_from = 0
-				WHERE user_id = " . $userdata['user_id'];
-			$db->sql_query($sql);
-		}
-
-		return;
-	}
-
-	/**
-	* Build bitstring from permission set
-	*/
-	function build_bitstring(&$hold_ary)
-	{
-		$hold_str = '';
-
-		if (sizeof($hold_ary))
-		{
-			ksort($hold_ary);
-
-			$last_f = 0;
-
-			foreach ($hold_ary as $f => $auth_ary)
-			{
-				$ary_key = (!$f) ? 'global' : 'local';
-
-				$bitstring = array();
-				foreach ($this->acl_options[$ary_key] as $opt => $id)
-				{
-					if (isset($auth_ary[$this->acl_options['id'][$opt]]))
-					{
-						$bitstring[$id] = $auth_ary[$this->acl_options['id'][$opt]];
-
-						$option_key = substr($opt, 0, strpos($opt, '_') + 1);
-
-						// If one option is allowed, the global permission for this option has to be allowed too
-						// example: if the user has the a_ permission this means he has one or more a_* permissions
-						if ($auth_ary[$this->acl_options['id'][$opt]] == ACL_YES && (!isset($bitstring[$this->acl_options[$ary_key][$option_key]]) || $bitstring[$this->acl_options[$ary_key][$option_key]] == ACL_NEVER))
-						{
-							$bitstring[$this->acl_options[$ary_key][$option_key]] = ACL_YES;
-						}
-					}
-					else
-					{
-						$bitstring[$id] = ACL_NEVER;
-					}
-				}
-
-				// Now this bitstring defines the permission setting for the current forum $f (or global setting)
-				$bitstring = implode('', $bitstring);
-
-				// The line number indicates the id, therefore we have to add empty lines for those ids not present
-				$hold_str .= str_repeat("\n", $f - $last_f);
-
-				// Convert bitstring for storage - we do not use binary/bytes because PHP's string functions are not fully binary safe
-				for ($i = 0, $bit_length = strlen($bitstring); $i < $bit_length; $i += 31)
-				{
-					$hold_str .= str_pad(base_convert(str_pad(substr($bitstring, $i, 31), 31, 0, STR_PAD_RIGHT), 2, 36), 6, 0, STR_PAD_LEFT);
-				}
-
-				$last_f = $f;
-			}
-			unset($bitstring);
-
-			$hold_str = rtrim($hold_str);
-		}
-
-		return $hold_str;
-	}
-
-	/**
-	* Clear one or all users cached permission settings
-	*/
-	function acl_clear_prefetch($user_id = false)
-	{
-		global $db, $cache;
-
-		// Rebuild options cache
-		$cache->destroy('_role_cache');
-
-		$sql = 'SELECT *
-			FROM ' . ACL_ROLES_DATA_TABLE . '
-			ORDER BY role_id ASC';
-		$result = $db->sql_query($sql);
-
-		$this->role_cache = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$this->role_cache[$row['role_id']][$row['auth_option_id']] = (int) $row['auth_setting'];
-		}
-		$db->sql_freeresult($result);
-
-		foreach ($this->role_cache as $role_id => $role_options)
-		{
-			$this->role_cache[$role_id] = serialize($role_options);
-		}
-
-		$cache->put('_role_cache', $this->role_cache);
-
-		// Now empty user permissions
-		$where_sql = '';
-
-		if ($user_id !== false)
-		{
-			$user_id = (!is_array($user_id)) ? $user_id = array((int) $user_id) : array_map('intval', $user_id);
-			$where_sql = ' WHERE ' . $db->sql_in_set('user_id', $user_id);
-		}
-
-		$sql = 'UPDATE ' . USERS_TABLE . "
-			SET user_permissions = '',
-				user_perm_from = 0
-			$where_sql";
-		$db->sql_query($sql);
-
-		return;
-	}
-
-	/**
-	* Get assigned roles
-	*/
-	function acl_role_data($user_type, $role_type, $ug_id = false, $forum_id = false)
-	{
-		global $db;
-
-		$roles = array();
-
-		$sql_id = ($user_type == 'user') ? 'user_id' : 'group_id';
-
-		$sql_ug = ($ug_id !== false) ? ((!is_array($ug_id)) ? "AND a.$sql_id = $ug_id" : 'AND ' . $db->sql_in_set("a.$sql_id", $ug_id)) : '';
-		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND ' . $db->sql_in_set('a.forum_id', $forum_id)) : '';
-
-		// Grab assigned roles...
-		$sql = 'SELECT a.auth_role_id, a.' . $sql_id . ', a.forum_id
-			FROM ' . (($user_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE) . ' a, ' . ACL_ROLES_TABLE . " r
-			WHERE a.auth_role_id = r.role_id
-				AND r.role_type = '" . $db->sql_escape($role_type) . "'
-				$sql_ug
-				$sql_forum
-			ORDER BY r.role_order ASC";
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$roles[$row[$sql_id]][$row['forum_id']] = $row['auth_role_id'];
-		}
-		$db->sql_freeresult($result);
-
-		return $roles;
-	}
-
-	/**
-	* Get raw acl data based on user/option/forum
-	*/
-	function acl_raw_data($user_id = false, $opts = false, $forum_id = false)
-	{
-		global $db;
-
-		$sql_user = ($user_id !== false) ? ((!is_array($user_id)) ? 'user_id = ' . (int) $user_id : $db->sql_in_set('user_id', array_map('intval', $user_id))) : '';
-		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
-
-		$sql_opts = $sql_opts_select = $sql_opts_from = '';
-		$hold_ary = array();
-
-		if ($opts !== false)
-		{
-			$sql_opts_select = ', ao.auth_option';
-			$sql_opts_from = ', ' . ACL_OPTIONS_TABLE . ' ao';
-			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
-		}
-
-		$sql_ary = array();
-
-		// Grab non-role settings - user-specific
-		$sql_ary[] = 'SELECT a.user_id, a.forum_id, a.auth_setting, a.auth_option_id' . $sql_opts_select . '
-			FROM ' . ACL_USERS_TABLE . ' a' . $sql_opts_from . '
-			WHERE a.auth_role_id = 0 ' .
-				(($sql_opts_from) ? 'AND a.auth_option_id = ao.auth_option_id ' : '') .
-				(($sql_user) ? 'AND a.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts";
-
-		// Now the role settings - user-specific
-		$sql_ary[] = 'SELECT a.user_id, a.forum_id, r.auth_option_id, r.auth_setting, r.auth_option_id' . $sql_opts_select . '
-			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r' . $sql_opts_from . '
-			WHERE a.auth_role_id = r.role_id ' .
-				(($sql_opts_from) ? 'AND r.auth_option_id = ao.auth_option_id ' : '') .
-				(($sql_user) ? 'AND a.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts";
-
-		foreach ($sql_ary as $sql)
-		{
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$option = ($sql_opts_select) ? $row['auth_option'] : $this->acl_options['option'][$row['auth_option_id']];
-				$hold_ary[$row['user_id']][$row['forum_id']][$option] = $row['auth_setting'];
-			}
-			$db->sql_freeresult($result);
-		}
-
-		$sql_ary = array();
-
-		// Now grab group settings - non-role specific...
-		$sql_ary[] = 'SELECT ug.user_id, a.forum_id, a.auth_setting, a.auth_option_id' . $sql_opts_select . '
-			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g' . $sql_opts_from . '
-			WHERE a.auth_role_id = 0 ' .
-				(($sql_opts_from) ? 'AND a.auth_option_id = ao.auth_option_id ' : '') . '
-				AND a.group_id = ug.group_id
-				AND g.group_id = ug.group_id
-				AND ug.user_pending = 0
-				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
-				' . (($sql_user) ? 'AND ug.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts";
-
-		// Now grab group settings - role specific...
-		$sql_ary[] = 'SELECT ug.user_id, a.forum_id, r.auth_setting, r.auth_option_id' . $sql_opts_select . '
-			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g, ' . ACL_ROLES_DATA_TABLE . ' r' . $sql_opts_from . '
-			WHERE a.auth_role_id = r.role_id ' .
-				(($sql_opts_from) ? 'AND r.auth_option_id = ao.auth_option_id ' : '') . '
-				AND a.group_id = ug.group_id
-				AND g.group_id = ug.group_id
-				AND ug.user_pending = 0
-				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
-				' . (($sql_user) ? 'AND ug.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts";
-
-		foreach ($sql_ary as $sql)
-		{
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$option = ($sql_opts_select) ? $row['auth_option'] : $this->acl_options['option'][$row['auth_option_id']];
-
-				if (!isset($hold_ary[$row['user_id']][$row['forum_id']][$option]) || (isset($hold_ary[$row['user_id']][$row['forum_id']][$option]) && $hold_ary[$row['user_id']][$row['forum_id']][$option] != ACL_NEVER))
-				{
-					$hold_ary[$row['user_id']][$row['forum_id']][$option] = $row['auth_setting'];
-
-					// If we detect ACL_NEVER, we will unset the flag option (within building the bitstring it is correctly set again)
-					if ($row['auth_setting'] == ACL_NEVER)
-					{
-						$flag = substr($option, 0, strpos($option, '_') + 1);
-
-						if (isset($hold_ary[$row['user_id']][$row['forum_id']][$flag]) && $hold_ary[$row['user_id']][$row['forum_id']][$flag] == ACL_YES)
-						{
-							unset($hold_ary[$row['user_id']][$row['forum_id']][$flag]);
-
-/*							if (in_array(ACL_YES, $hold_ary[$row['user_id']][$row['forum_id']]))
-							{
-								$hold_ary[$row['user_id']][$row['forum_id']][$flag] = ACL_YES;
-							}
-*/
-						}
-					}
-				}
-			}
-			$db->sql_freeresult($result);
-		}
-
-		return $hold_ary;
-	}
-
-	/**
-	* Get raw user based permission settings
-	*/
-	function acl_user_raw_data($user_id = false, $opts = false, $forum_id = false)
-	{
-		global $db;
-
-		$sql_user = ($user_id !== false) ? ((!is_array($user_id)) ? 'user_id = ' . (int) $user_id : $db->sql_in_set('user_id', array_map('intval', $user_id))) : '';
-		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
-
-		$sql_opts = '';
-		$hold_ary = $sql_ary = array();
-
-		if ($opts !== false)
-		{
-			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
-		}
-
-		// Grab user settings - non-role specific...
-		$sql_ary[] = 'SELECT a.user_id, a.forum_id, a.auth_setting, a.auth_option_id, ao.auth_option
-			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . ' ao
-			WHERE a.auth_role_id = 0
-				AND a.auth_option_id = ao.auth_option_id ' .
-				(($sql_user) ? 'AND a.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts
-			ORDER BY a.forum_id, ao.auth_option";
-
-		// Now the role settings - user-specific
-		$sql_ary[] = 'SELECT a.user_id, a.forum_id, r.auth_option_id, r.auth_setting, r.auth_option_id, ao.auth_option
-			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' ao
-			WHERE a.auth_role_id = r.role_id
-				AND r.auth_option_id = ao.auth_option_id ' .
-				(($sql_user) ? 'AND a.' . $sql_user : '') . "
-				$sql_forum
-				$sql_opts
-			ORDER BY a.forum_id, ao.auth_option";
-
-		foreach ($sql_ary as $sql)
-		{
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
-			}
-			$db->sql_freeresult($result);
-		}
-
-		return $hold_ary;
-	}
-
-	/**
-	* Get raw group based permission settings
-	*/
-	function acl_group_raw_data($group_id = false, $opts = false, $forum_id = false)
-	{
-		global $db;
-
-		$sql_group = ($group_id !== false) ? ((!is_array($group_id)) ? 'group_id = ' . (int) $group_id : $db->sql_in_set('group_id', array_map('intval', $group_id))) : '';
-		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
-
-		$sql_opts = '';
-		$hold_ary = $sql_ary = array();
-
-		if ($opts !== false)
-		{
-			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
-		}
-
-		// Grab group settings - non-role specific...
-		$sql_ary[] = 'SELECT a.group_id, a.forum_id, a.auth_setting, a.auth_option_id, ao.auth_option
-			FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . ' ao
-			WHERE a.auth_role_id = 0
-				AND a.auth_option_id = ao.auth_option_id ' .
-				(($sql_group) ? 'AND a.' . $sql_group : '') . "
-				$sql_forum
-				$sql_opts
-			ORDER BY a.forum_id, ao.auth_option";
-
-		// Now grab group settings - role specific...
-		$sql_ary[] = 'SELECT a.group_id, a.forum_id, r.auth_setting, r.auth_option_id, ao.auth_option
-			FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' ao
-			WHERE a.auth_role_id = r.role_id
-				AND r.auth_option_id = ao.auth_option_id ' .
-				(($sql_group) ? 'AND a.' . $sql_group : '') . "
-				$sql_forum
-				$sql_opts
-			ORDER BY a.forum_id, ao.auth_option";
-
-		foreach ($sql_ary as $sql)
-		{
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$hold_ary[$row['group_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
-			}
-			$db->sql_freeresult($result);
-		}
-
-		return $hold_ary;
-	}
-
-	/**
-	* Get raw acl data based on user for caching user_permissions
-	* This function returns the same data as acl_raw_data(), but without the user id as the first key within the array.
-	*/
-	function acl_raw_data_single_user($user_id)
-	{
-		global $db, $cache;
-
-		// Check if the role-cache is there
-		if (($this->role_cache = $cache->get('_role_cache')) === false)
-		{
-			$this->role_cache = array();
-
-			// We pre-fetch roles
-			$sql = 'SELECT *
-				FROM ' . ACL_ROLES_DATA_TABLE . '
-				ORDER BY role_id ASC';
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$this->role_cache[$row['role_id']][$row['auth_option_id']] = (int) $row['auth_setting'];
-			}
-			$db->sql_freeresult($result);
-
-			foreach ($this->role_cache as $role_id => $role_options)
-			{
-				$this->role_cache[$role_id] = serialize($role_options);
-			}
-
-			$cache->put('_role_cache', $this->role_cache);
-		}
-
-		$hold_ary = array();
-
-		// Grab user-specific permission settings
-		$sql = 'SELECT forum_id, auth_option_id, auth_role_id, auth_setting
-			FROM ' . ACL_USERS_TABLE . '
-			WHERE user_id = ' . $user_id;
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			// If a role is assigned, assign all options included within this role. Else, only set this one option.
-			if ($row['auth_role_id'])
-			{
-				$hold_ary[$row['forum_id']] = (empty($hold_ary[$row['forum_id']])) ? unserialize($this->role_cache[$row['auth_role_id']]) : $hold_ary[$row['forum_id']] + unserialize($this->role_cache[$row['auth_role_id']]);
-			}
-			else
-			{
-				$hold_ary[$row['forum_id']][$row['auth_option_id']] = $row['auth_setting'];
-			}
-		}
-		$db->sql_freeresult($result);
-
-		// Now grab group-specific permission settings
-		$sql = 'SELECT a.forum_id, a.auth_option_id, a.auth_role_id, a.auth_setting
-			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g
-			WHERE a.group_id = ug.group_id
-				AND g.group_id = ug.group_id
-				AND ug.user_pending = 0
-				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
-				AND ug.user_id = ' . $user_id;
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if (!$row['auth_role_id'])
-			{
-				$this->_set_group_hold_ary($hold_ary[$row['forum_id']], $row['auth_option_id'], $row['auth_setting']);
-			}
-			else if (!empty($this->role_cache[$row['auth_role_id']]))
-			{
-				foreach (unserialize($this->role_cache[$row['auth_role_id']]) as $option_id => $setting)
-				{
-					$this->_set_group_hold_ary($hold_ary[$row['forum_id']], $option_id, $setting);
-				}
-			}
-		}
-		$db->sql_freeresult($result);
-
-		return $hold_ary;
-	}
-
-	/**
-	* Private function snippet for setting a specific piece of the hold_ary
-	*/
-	function _set_group_hold_ary(&$hold_ary, $option_id, $setting)
-	{
-		if (!isset($hold_ary[$option_id]) || (isset($hold_ary[$option_id]) && $hold_ary[$option_id] != ACL_NEVER))
-		{
-			$hold_ary[$option_id] = $setting;
-
-			// If we detect ACL_NEVER, we will unset the flag option (within building the bitstring it is correctly set again)
-			if ($setting == ACL_NEVER)
-			{
-				$flag = substr($this->acl_options['option'][$option_id], 0, strpos($this->acl_options['option'][$option_id], '_') + 1);
-				$flag = (int) $this->acl_options['id'][$flag];
-
-				if (isset($hold_ary[$flag]) && $hold_ary[$flag] == ACL_YES)
-				{
-					unset($hold_ary[$flag]);
-
-/*					This is uncommented, because i suspect this being slightly wrong due to mixed permission classes being possible
-					if (in_array(ACL_YES, $hold_ary))
-					{
-						$hold_ary[$flag] = ACL_YES;
-					}*/
-				}
-			}
-		}
-	}
-
-	/**
-	* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
-	*/
-	function login($username, $password, $autologin = false, $viewonline = 1, $admin = 0)
-	{
-		global $config, $db, $user, $phpbb_root_path, $phpEx;
-
-		$method = trim(basename($config['auth_method']));
-		include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
-
-		$method = 'login_' . $method;
-		if (function_exists($method))
-		{
-			$login = $method($username, $password, $user->ip, $user->browser, $user->forwarded_for);
-
-			// If the auth module wants us to create an empty profile do so and then treat the status as LOGIN_SUCCESS
-			if ($login['status'] == LOGIN_SUCCESS_CREATE_PROFILE)
-			{
-				// we are going to use the user_add function so include functions_user.php if it wasn't defined yet
-				if (!function_exists('user_add'))
-				{
-					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-				}
-
-				user_add($login['user_row'], (isset($login['cp_data'])) ? $login['cp_data'] : false);
-
-				$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type
-					FROM ' . USERS_TABLE . "
-					WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if (!$row)
-				{
-					return array(
-						'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-						'error_msg'		=> 'AUTH_NO_PROFILE_CREATED',
-						'user_row'		=> array('user_id' => ANONYMOUS),
-					);
-				}
-
-				$login = array(
-					'status'	=> LOGIN_SUCCESS,
-					'error_msg'	=> false,
-					'user_row'	=> $row,
-				);
-			}
-
-			// If login succeeded, we will log the user in... else we pass the login array through...
-			if ($login['status'] == LOGIN_SUCCESS)
-			{
-				$old_session_id = $user->session_id;
-
-				if ($admin)
-				{
-					global $SID, $_SID;
-
-					$cookie_expire = time() - 31536000;
-					$user->set_cookie('u', '', $cookie_expire);
-					$user->set_cookie('sid', '', $cookie_expire);
-					unset($cookie_expire);
-
-					$SID = '?sid=';
-					$user->session_id = $_SID = '';
-				}
-
-				$result = $user->session_create($login['user_row']['user_id'], $admin, $autologin, $viewonline);
-
-				// Successful session creation
-				if ($result === true)
-				{
-					// If admin re-authentication we remove the old session entry because a new one has been created...
-					if ($admin)
-					{
-						// the login array is used because the user ids do not differ for re-authentication
-						$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
-							WHERE session_id = '" . $db->sql_escape($old_session_id) . "'
-							AND session_user_id = {$login['user_row']['user_id']}";
-						$db->sql_query($sql);
-					}
-
-					return array(
-						'status'		=> LOGIN_SUCCESS,
-						'error_msg'		=> false,
-						'user_row'		=> $login['user_row'],
-					);
-				}
-
-				return array(
-					'status'		=> LOGIN_BREAK,
-					'error_msg'		=> $result,
-					'user_row'		=> $login['user_row'],
-				);
-			}
-
-			return $login;
-		}
-
-		trigger_error('Authentication method not found', E_USER_ERROR);
-	}
-
-	/**
-	* Fill auth_option statement for later querying based on the supplied options
-	*/
-	function build_auth_option_statement($key, $auth_options, &$sql_opts)
-	{
-		global $db;
-
-		if (!is_array($auth_options))
-		{
-			if (strpos($auth_options, '%') !== false)
-			{
-				$sql_opts = "AND $key " . $db->sql_like_expression(str_replace('%', $db->any_char, $auth_options));
-			}
-			else
-			{
-				$sql_opts = "AND $key = '" . $db->sql_escape($auth_options) . "'";
-			}
-		}
-		else
-		{
-			$is_like_expression = false;
-
-			foreach ($auth_options as $option)
-			{
-				if (strpos($option, '%') !== false)
-				{
-					$is_like_expression = true;
-				}
-			}
-
-			if (!$is_like_expression)
-			{
-				$sql_opts = 'AND ' . $db->sql_in_set($key, $auth_options);
-			}
-			else
-			{
-				$sql = array();
-
-				foreach ($auth_options as $option)
-				{
-					if (strpos($option, '%') !== false)
-					{
-						$sql[] = $key . ' ' . $db->sql_like_expression(str_replace('%', $db->any_char, $option));
-					}
-					else
-					{
-						$sql[] = $key . " = '" . $db->sql_escape($option) . "'";
-					}
-				}
-
-				$sql_opts = 'AND (' . implode(' OR ', $sql) . ')';
-			}
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/auth/auth_apache.php b/phpBB/includes/auth/auth_apache.php
deleted file mode 100644
index 391e7abb0e..0000000000
--- a/phpBB/includes/auth/auth_apache.php
+++ /dev/null
@@ -1,249 +0,0 @@
-<?php
-/**
-* Apache auth plug-in for phpBB3
-*
-* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
-*
-* @package login
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Checks whether the user is identified to apache
-* Only allow changing authentication to apache if the user is identified
-* Called in acp_board while setting authentication plugins
-*
-* @return boolean|string false if the user is identified and else an error message
-*/
-function init_apache()
-{
-	global $user;
-
-	if (!isset($_SERVER['PHP_AUTH_USER']) || $user->data['username'] !== $_SERVER['PHP_AUTH_USER'])
-	{
-		return $user->lang['APACHE_SETUP_BEFORE_USE'];
-	}
-	return false;
-}
-
-/**
-* Login function
-*/
-function login_apache(&$username, &$password)
-{
-	global $db;
-
-	// do not allow empty password
-	if (!$password)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_PASSWORD,
-			'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	if (!$username)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_USERNAME,
-			'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	if (!isset($_SERVER['PHP_AUTH_USER']))
-	{
-		return array(
-			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-			'error_msg'		=> 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
-			'user_row'		=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	$php_auth_user = $_SERVER['PHP_AUTH_USER'];
-	$php_auth_pw = $_SERVER['PHP_AUTH_PW'];
-
-	if (!empty($php_auth_user) && !empty($php_auth_pw))
-	{
-		if ($php_auth_user !== $username)
-		{
-			return array(
-				'status'	=> LOGIN_ERROR_USERNAME,
-				'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-				'user_row'	=> array('user_id' => ANONYMOUS),
-			);
-		}
-
-		$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type
-			FROM ' . USERS_TABLE . "
-			WHERE username = '" . $db->sql_escape($php_auth_user) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			// User inactive...
-			if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
-			{
-				return array(
-					'status'		=> LOGIN_ERROR_ACTIVE,
-					'error_msg'		=> 'ACTIVE_ERROR',
-					'user_row'		=> $row,
-				);
-			}
-
-			// Successful login...
-			return array(
-				'status'		=> LOGIN_SUCCESS,
-				'error_msg'		=> false,
-				'user_row'		=> $row,
-			);
-		}
-
-		// this is the user's first login so create an empty profile
-		return array(
-			'status'		=> LOGIN_SUCCESS_CREATE_PROFILE,
-			'error_msg'		=> false,
-			'user_row'		=> user_row_apache($php_auth_user, $php_auth_pw),
-		);
-	}
-
-	// Not logged into apache
-	return array(
-		'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-		'error_msg'		=> 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
-		'user_row'		=> array('user_id' => ANONYMOUS),
-	);
-}
-
-/**
-* Autologin function
-*
-* @return array containing the user row or empty if no auto login should take place
-*/
-function autologin_apache()
-{
-	global $db;
-
-	if (!isset($_SERVER['PHP_AUTH_USER']))
-	{
-		return array();
-	}
-
-	$php_auth_user = $_SERVER['PHP_AUTH_USER'];
-	$php_auth_pw = $_SERVER['PHP_AUTH_PW'];
-
-	if (!empty($php_auth_user) && !empty($php_auth_pw))
-	{
-		set_var($php_auth_user, $php_auth_user, 'string', true);
-		set_var($php_auth_pw, $php_auth_pw, 'string', true);
-
-		$sql = 'SELECT *
-			FROM ' . USERS_TABLE . "
-			WHERE username = '" . $db->sql_escape($php_auth_user) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			return ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE) ? array() : $row;
-		}
-
-		if (!function_exists('user_add'))
-		{
-			global $phpbb_root_path, $phpEx;
-
-			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-		}
-
-		// create the user if he does not exist yet
-		user_add(user_row_apache($php_auth_user, $php_auth_pw));
-
-		$sql = 'SELECT *
-			FROM ' . USERS_TABLE . "
-			WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($php_auth_user)) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			return $row;
-		}
-	}
-
-	return array();
-}
-
-/**
-* This function generates an array which can be passed to the user_add function in order to create a user
-*/
-function user_row_apache($username, $password)
-{
-	global $db, $config, $user;
-	// first retrieve default group id
-	$sql = 'SELECT group_id
-		FROM ' . GROUPS_TABLE . "
-		WHERE group_name = '" . $db->sql_escape('REGISTERED') . "'
-			AND group_type = " . GROUP_SPECIAL;
-	$result = $db->sql_query($sql);
-	$row = $db->sql_fetchrow($result);
-	$db->sql_freeresult($result);
-
-	if (!$row)
-	{
-		trigger_error('NO_GROUP');
-	}
-
-	// generate user account data
-	return array(
-		'username'		=> $username,
-		'user_password'	=> phpbb_hash($password),
-		'user_email'	=> '',
-		'group_id'		=> (int) $row['group_id'],
-		'user_type'		=> USER_NORMAL,
-		'user_ip'		=> $user->ip,
-		'user_new'		=> ($config['new_member_post_limit']) ? 1 : 0,
-	);
-}
-
-/**
-* The session validation function checks whether the user is still logged in
-*
-* @return boolean true if the given user is authenticated or false if the session should be closed
-*/
-function validate_session_apache(&$user)
-{
-	// Check if PHP_AUTH_USER is set and handle this case
-	if (isset($_SERVER['PHP_AUTH_USER']))
-	{
-		$php_auth_user = '';
-		set_var($php_auth_user, $_SERVER['PHP_AUTH_USER'], 'string', true);
-
-		return ($php_auth_user === $user['username']) ? true : false;
-	}
-
-	// PHP_AUTH_USER is not set. A valid session is now determined by the user type (anonymous/bot or not)
-	if ($user['user_type'] == USER_IGNORE)
-	{
-		return true;
-	}
-
-	return false;
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/auth/auth_db.php b/phpBB/includes/auth/auth_db.php
deleted file mode 100644
index 1c6cdf7832..0000000000
--- a/phpBB/includes/auth/auth_db.php
+++ /dev/null
@@ -1,276 +0,0 @@
-<?php
-/**
-* Database auth plug-in for phpBB3
-*
-* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
-*
-* This is for authentication via the integrated user table
-*
-* @package login
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Login function
-*
-* @param string $username
-* @param string $password
-* @param string $ip			IP address the login is taking place from. Used to
-*							limit the number of login attempts per IP address.
-* @param string $browser	The user agent used to login
-* @param string $forwarded_for X_FORWARDED_FOR header sent with login request
-* @return array				A associative array of the format
-*							array(
-*								'status' => status constant
-*								'error_msg' => string
-*								'user_row' => array
-*							)
-*/
-function login_db($username, $password, $ip = '', $browser = '', $forwarded_for = '')
-{
-	global $db, $config;
-
-	// do not allow empty password
-	if (!$password)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_PASSWORD,
-			'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	if (!$username)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_USERNAME,
-			'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	$username_clean = utf8_clean_string($username);
-
-	$sql = 'SELECT user_id, username, user_password, user_passchg, user_pass_convert, user_email, user_type, user_login_attempts
-		FROM ' . USERS_TABLE . "
-		WHERE username_clean = '" . $db->sql_escape($username_clean) . "'";
-	$result = $db->sql_query($sql);
-	$row = $db->sql_fetchrow($result);
-	$db->sql_freeresult($result);
-
-	if (($ip && !$config['ip_login_limit_use_forwarded']) ||
-		($forwarded_for && $config['ip_login_limit_use_forwarded']))
-	{
-		$sql = 'SELECT COUNT(*) AS attempts
-			FROM ' . LOGIN_ATTEMPT_TABLE . '
-			WHERE attempt_time > ' . (time() - (int) $config['ip_login_limit_time']);
-		if ($config['ip_login_limit_use_forwarded'])
-		{
-			$sql .= " AND attempt_forwarded_for = '" . $db->sql_escape($forwarded_for) . "'";
-		}
-		else
-		{
-			$sql .= " AND attempt_ip = '" . $db->sql_escape($ip) . "' ";
-		}
-
-		$result = $db->sql_query($sql);
-		$attempts = (int) $db->sql_fetchfield('attempts');
-		$db->sql_freeresult($result);
-
-		$attempt_data = array(
-			'attempt_ip'			=> $ip,
-			'attempt_browser'		=> trim(substr($browser, 0, 149)),
-			'attempt_forwarded_for'	=> $forwarded_for,
-			'attempt_time'			=> time(),
-			'user_id'				=> ($row) ? (int) $row['user_id'] : 0,
-			'username'				=> $username,
-			'username_clean'		=> $username_clean,
-		);
-		$sql = 'INSERT INTO ' . LOGIN_ATTEMPT_TABLE . $db->sql_build_array('INSERT', $attempt_data);
-		$result = $db->sql_query($sql);
-	}
-	else
-	{
-		$attempts = 0;
-	}
-
-	if (!$row)
-	{
-		if ($config['ip_login_limit_max'] && $attempts >= $config['ip_login_limit_max'])
-		{
-			return array(
-				'status'		=> LOGIN_ERROR_ATTEMPTS,
-				'error_msg'		=> 'LOGIN_ERROR_ATTEMPTS',
-				'user_row'		=> array('user_id' => ANONYMOUS),
-			);
-		}
-
-		return array(
-			'status'	=> LOGIN_ERROR_USERNAME,
-			'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	$show_captcha = ($config['max_login_attempts'] && $row['user_login_attempts'] >= $config['max_login_attempts']) ||
-		($config['ip_login_limit_max'] && $attempts >= $config['ip_login_limit_max']);
-
-	// If there are too much login attempts, we need to check for an confirm image
-	// Every auth module is able to define what to do by itself...
-	if ($show_captcha)
-	{
-		// Visual Confirmation handling
-		if (!class_exists('phpbb_captcha_factory'))
-		{
-			global $phpbb_root_path, $phpEx;
-			include ($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
-		}
-
-		$captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
-		$captcha->init(CONFIRM_LOGIN);
-		$vc_response = $captcha->validate($row);
-		if ($vc_response)
-		{
-			return array(
-				'status'		=> LOGIN_ERROR_ATTEMPTS,
-				'error_msg'		=> 'LOGIN_ERROR_ATTEMPTS',
-				'user_row'		=> $row,
-			);
-		}
-		else
-		{
-			$captcha->reset();
-		}
-
-	}
-
-	// If the password convert flag is set we need to convert it
-	if ($row['user_pass_convert'])
-	{
-		// in phpBB2 passwords were used exactly as they were sent, with addslashes applied
-		$password_old_format = isset($_REQUEST['password']) ? (string) $_REQUEST['password'] : '';
-		$password_old_format = (!STRIP) ? addslashes($password_old_format) : $password_old_format;
-		$password_new_format = '';
-
-		set_var($password_new_format, stripslashes($password_old_format), 'string', true);
-
-		if ($password == $password_new_format)
-		{
-			if (!function_exists('utf8_to_cp1252'))
-			{
-				global $phpbb_root_path, $phpEx;
-				include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx);
-			}
-
-			// cp1252 is phpBB2's default encoding, characters outside ASCII range might work when converted into that encoding
-			// plain md5 support left in for conversions from other systems.
-			if ((strlen($row['user_password']) == 34 && (phpbb_check_hash(md5($password_old_format), $row['user_password']) || phpbb_check_hash(md5(utf8_to_cp1252($password_old_format)), $row['user_password'])))
-				|| (strlen($row['user_password']) == 32  && (md5($password_old_format) == $row['user_password'] || md5(utf8_to_cp1252($password_old_format)) == $row['user_password'])))
-			{
-				$hash = phpbb_hash($password_new_format);
-
-				// Update the password in the users table to the new format and remove user_pass_convert flag
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_password = \'' . $db->sql_escape($hash) . '\',
-						user_pass_convert = 0
-					WHERE user_id = ' . $row['user_id'];
-				$db->sql_query($sql);
-
-				$row['user_pass_convert'] = 0;
-				$row['user_password'] = $hash;
-			}
-			else
-			{
-				// Although we weren't able to convert this password we have to
-				// increase login attempt count to make sure this cannot be exploited
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_login_attempts = user_login_attempts + 1
-					WHERE user_id = ' . (int) $row['user_id'] . '
-						AND user_login_attempts < ' . LOGIN_ATTEMPTS_MAX;
-				$db->sql_query($sql);
-
-				return array(
-					'status'		=> LOGIN_ERROR_PASSWORD_CONVERT,
-					'error_msg'		=> 'LOGIN_ERROR_PASSWORD_CONVERT',
-					'user_row'		=> $row,
-				);
-			}
-		}
-	}
-
-	// Check password ...
-	if (!$row['user_pass_convert'] && phpbb_check_hash($password, $row['user_password']))
-	{
-		// Check for old password hash...
-		if (strlen($row['user_password']) == 32)
-		{
-			$hash = phpbb_hash($password);
-
-			// Update the password in the users table to the new format
-			$sql = 'UPDATE ' . USERS_TABLE . "
-				SET user_password = '" . $db->sql_escape($hash) . "',
-					user_pass_convert = 0
-				WHERE user_id = {$row['user_id']}";
-			$db->sql_query($sql);
-
-			$row['user_password'] = $hash;
-		}
-
-		$sql = 'DELETE FROM ' . LOGIN_ATTEMPT_TABLE . '
-			WHERE user_id = ' . $row['user_id'];
-		$db->sql_query($sql);
-
-		if ($row['user_login_attempts'] != 0)
-		{
-			// Successful, reset login attempts (the user passed all stages)
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_login_attempts = 0
-				WHERE user_id = ' . $row['user_id'];
-			$db->sql_query($sql);
-		}
-
-		// User inactive...
-		if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
-		{
-			return array(
-				'status'		=> LOGIN_ERROR_ACTIVE,
-				'error_msg'		=> 'ACTIVE_ERROR',
-				'user_row'		=> $row,
-			);
-		}
-
-		// Successful login... set user_login_attempts to zero...
-		return array(
-			'status'		=> LOGIN_SUCCESS,
-			'error_msg'		=> false,
-			'user_row'		=> $row,
-		);
-	}
-
-	// Password incorrect - increase login attempts
-	$sql = 'UPDATE ' . USERS_TABLE . '
-		SET user_login_attempts = user_login_attempts + 1
-		WHERE user_id = ' . (int) $row['user_id'] . '
-			AND user_login_attempts < ' . LOGIN_ATTEMPTS_MAX;
-	$db->sql_query($sql);
-
-	// Give status about wrong password...
-	return array(
-		'status'		=> ($show_captcha) ? LOGIN_ERROR_ATTEMPTS : LOGIN_ERROR_PASSWORD,
-		'error_msg'		=> ($show_captcha) ? 'LOGIN_ERROR_ATTEMPTS' : 'LOGIN_ERROR_PASSWORD',
-		'user_row'		=> $row,
-	);
-}
-
-?>
diff --git a/phpBB/includes/auth/auth_ldap.php b/phpBB/includes/auth/auth_ldap.php
deleted file mode 100644
index f7134dca7e..0000000000
--- a/phpBB/includes/auth/auth_ldap.php
+++ /dev/null
@@ -1,359 +0,0 @@
-<?php
-/**
-*
-* LDAP auth plug-in for phpBB3
-*
-* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
-*
-* @package login
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Connect to ldap server
-* Only allow changing authentication to ldap if we can connect to the ldap server
-* Called in acp_board while setting authentication plugins
-*/
-function init_ldap()
-{
-	global $config, $user;
-
-	if (!@extension_loaded('ldap'))
-	{
-		return $user->lang['LDAP_NO_LDAP_EXTENSION'];
-	}
-
-	$config['ldap_port'] = (int) $config['ldap_port'];
-	if ($config['ldap_port'])
-	{
-		$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
-	}
-	else
-	{
-		$ldap = @ldap_connect($config['ldap_server']);
-	}
-
-	if (!$ldap)
-	{
-		return $user->lang['LDAP_NO_SERVER_CONNECTION'];
-	}
-
-	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
-	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
-	
-	/* Patch by maat */
-	@ldap_start_tls($ldap);
-
-	if ($config['ldap_user'] || $config['ldap_password'])
-	{
-		if (!@ldap_bind($ldap, htmlspecialchars_decode($config['ldap_user']), htmlspecialchars_decode($config['ldap_password'])))
-		{
-			return $user->lang['LDAP_INCORRECT_USER_PASSWORD'];
-		}
-	}
-
-	// ldap_connect only checks whether the specified server is valid, so the connection might still fail
-	$search = @ldap_search(
-		$ldap,
-		htmlspecialchars_decode($config['ldap_base_dn']),
-		ldap_user_filter($user->data['username']),
-		(empty($config['ldap_email'])) ?
-			array(htmlspecialchars_decode($config['ldap_uid'])) :
-			array(htmlspecialchars_decode($config['ldap_uid']), htmlspecialchars_decode($config['ldap_email'])),
-		0,
-		1
-	);
-
-	if ($search === false)
-	{
-		return $user->lang['LDAP_SEARCH_FAILED'];
-	}
-
-	$result = @ldap_get_entries($ldap, $search);
-
-	@ldap_close($ldap);
-
-
-	if (!is_array($result) || sizeof($result) < 2)
-	{
-		return sprintf($user->lang['LDAP_NO_IDENTITY'], $user->data['username']);
-	}
-
-	if (!empty($config['ldap_email']) && !isset($result[0][htmlspecialchars_decode($config['ldap_email'])]))
-	{
-		return $user->lang['LDAP_NO_EMAIL'];
-	}
-
-	return false;
-}
-
-/**
-* Login function
-*/
-function login_ldap(&$username, &$password)
-{
-	global $db, $config, $user;
-
-	// do not allow empty password
-	if (!$password)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_PASSWORD,
-			'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	if (!$username)
-	{
-		return array(
-			'status'	=> LOGIN_ERROR_USERNAME,
-			'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-			'user_row'	=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	if (!@extension_loaded('ldap'))
-	{
-		return array(
-			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-			'error_msg'		=> 'LDAP_NO_LDAP_EXTENSION',
-			'user_row'		=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	$config['ldap_port'] = (int) $config['ldap_port'];
-	if ($config['ldap_port'])
-	{
-		$ldap = @ldap_connect($config['ldap_server'], $config['ldap_port']);
-	}
-	else
-	{
-		$ldap = @ldap_connect($config['ldap_server']);
-	}
-
-	if (!$ldap)
-	{
-		return array(
-			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-			'error_msg'		=> 'LDAP_NO_SERVER_CONNECTION',
-			'user_row'		=> array('user_id' => ANONYMOUS),
-		);
-	}
-
-	@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
-	@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
-
-	/* Patch by maat */
-	@ldap_start_tls($ldap);
-
-	if ($config['ldap_user'] || $config['ldap_password'])
-	{
-		if (!@ldap_bind($ldap, htmlspecialchars_decode($config['ldap_user']), htmlspecialchars_decode($config['ldap_password'])))
-		{
-			return array(
-				'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
-				'error_msg'		=> 'LDAP_NO_SERVER_CONNECTION',
-				'user_row'		=> array('user_id' => ANONYMOUS),
-			);
-		}
-	}
-
-	$search = @ldap_search(
-		$ldap,
-		htmlspecialchars_decode($config['ldap_base_dn']),
-		ldap_user_filter($username),
-		(empty($config['ldap_email'])) ?
-			array(htmlspecialchars_decode($config['ldap_uid'])) :
-			array(htmlspecialchars_decode($config['ldap_uid']), htmlspecialchars_decode($config['ldap_email'])),
-		0,
-		1
-	);
-
-	$ldap_result = @ldap_get_entries($ldap, $search);
-
-	if (is_array($ldap_result) && sizeof($ldap_result) > 1)
-	{
-		if (@ldap_bind($ldap, $ldap_result[0]['dn'], htmlspecialchars_decode($password)))
-		{
-			@ldap_close($ldap);
-
-			$sql ='SELECT user_id, username, user_password, user_passchg, user_email, user_type
-				FROM ' . USERS_TABLE . "
-				WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if ($row)
-			{
-				unset($ldap_result);
-
-				// User inactive...
-				if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
-				{
-					return array(
-						'status'		=> LOGIN_ERROR_ACTIVE,
-						'error_msg'		=> 'ACTIVE_ERROR',
-						'user_row'		=> $row,
-					);
-				}
-
-				// Successful login... set user_login_attempts to zero...
-				return array(
-					'status'		=> LOGIN_SUCCESS,
-					'error_msg'		=> false,
-					'user_row'		=> $row,
-				);
-			}
-			else
-			{
-				// retrieve default group id
-				$sql = 'SELECT group_id
-					FROM ' . GROUPS_TABLE . "
-					WHERE group_name = '" . $db->sql_escape('REGISTERED') . "'
-						AND group_type = " . GROUP_SPECIAL;
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if (!$row)
-				{
-					trigger_error('NO_GROUP');
-				}
-
-				// generate user account data
-				$ldap_user_row = array(
-					'username'		=> $username,
-					'user_password'	=> phpbb_hash($password),
-					'user_email'	=> (!empty($config['ldap_email'])) ? utf8_htmlspecialchars($ldap_result[0][htmlspecialchars_decode($config['ldap_email'])][0]) : '',
-					'group_id'		=> (int) $row['group_id'],
-					'user_type'		=> USER_NORMAL,
-					'user_ip'		=> $user->ip,
-					'user_new'		=> ($config['new_member_post_limit']) ? 1 : 0,
-				);
-
-				unset($ldap_result);
-
-				// this is the user's first login so create an empty profile
-				return array(
-					'status'		=> LOGIN_SUCCESS_CREATE_PROFILE,
-					'error_msg'		=> false,
-					'user_row'		=> $ldap_user_row,
-				);
-			}
-		}
-		else
-		{
-			unset($ldap_result);
-			@ldap_close($ldap);
-
-			// Give status about wrong password...
-			return array(
-				'status'		=> LOGIN_ERROR_PASSWORD,
-				'error_msg'		=> 'LOGIN_ERROR_PASSWORD',
-				'user_row'		=> array('user_id' => ANONYMOUS),
-			);
-		}
-	}
-
-	@ldap_close($ldap);
-
-	return array(
-		'status'	=> LOGIN_ERROR_USERNAME,
-		'error_msg'	=> 'LOGIN_ERROR_USERNAME',
-		'user_row'	=> array('user_id' => ANONYMOUS),
-	);
-}
-
-/**
-* Generates a filter string for ldap_search to find a user
-*
-* @param	$username	string	Username identifying the searched user
-*
-* @return				string	A filter string for ldap_search
-*/
-function ldap_user_filter($username)
-{
-	global $config;
-
-	$filter = '(' . $config['ldap_uid'] . '=' . phpbb_ldap_escape(htmlspecialchars_decode($username)) . ')';
-	if ($config['ldap_user_filter'])
-	{
-		$_filter = ($config['ldap_user_filter'][0] == '(' && substr($config['ldap_user_filter'], -1) == ')') ? $config['ldap_user_filter'] : "({$config['ldap_user_filter']})";
-		$filter = "(&{$filter}{$_filter})";
-	}
-	return $filter;
-}
-
-/**
-* Escapes an LDAP AttributeValue
-*/
-function phpbb_ldap_escape($string)
-{
-	return str_replace(array('*', '\\', '(', ')'), array('\\*', '\\\\', '\\(', '\\)'), $string);
-}
-
-/**
-* This function is used to output any required fields in the authentication
-* admin panel. It also defines any required configuration table fields.
-*/
-function acp_ldap(&$new)
-{
-	global $user;
-
-	$tpl = '
-
-	<dl>
-		<dt><label for="ldap_server">' . $user->lang['LDAP_SERVER'] . ':</label><br /><span>' . $user->lang['LDAP_SERVER_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_server" size="40" name="config[ldap_server]" value="' . $new['ldap_server'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_port">' . $user->lang['LDAP_PORT'] . ':</label><br /><span>' . $user->lang['LDAP_PORT_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_port" size="40" name="config[ldap_port]" value="' . $new['ldap_port'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_dn">' . $user->lang['LDAP_DN'] . ':</label><br /><span>' . $user->lang['LDAP_DN_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_dn" size="40" name="config[ldap_base_dn]" value="' . $new['ldap_base_dn'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_uid">' . $user->lang['LDAP_UID'] . ':</label><br /><span>' . $user->lang['LDAP_UID_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_uid" size="40" name="config[ldap_uid]" value="' . $new['ldap_uid'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_user_filter">' . $user->lang['LDAP_USER_FILTER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_FILTER_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_user_filter" size="40" name="config[ldap_user_filter]" value="' . $new['ldap_user_filter'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_email">' . $user->lang['LDAP_EMAIL'] . ':</label><br /><span>' . $user->lang['LDAP_EMAIL_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_email" size="40" name="config[ldap_email]" value="' . $new['ldap_email'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_user">' . $user->lang['LDAP_USER'] . ':</label><br /><span>' . $user->lang['LDAP_USER_EXPLAIN'] . '</span></dt>
-		<dd><input type="text" id="ldap_user" size="40" name="config[ldap_user]" value="' . $new['ldap_user'] . '" /></dd>
-	</dl>
-	<dl>
-		<dt><label for="ldap_password">' . $user->lang['LDAP_PASSWORD'] . ':</label><br /><span>' . $user->lang['LDAP_PASSWORD_EXPLAIN'] . '</span></dt>
-		<dd><input type="password" id="ldap_password" size="40" name="config[ldap_password]" value="' . $new['ldap_password'] . '" autocomplete="off" /></dd>
-	</dl>
-	';
-
-	// These are fields required in the config table
-	return array(
-		'tpl'		=> $tpl,
-		'config'	=> array('ldap_server', 'ldap_port', 'ldap_base_dn', 'ldap_uid', 'ldap_user_filter', 'ldap_email', 'ldap_user', 'ldap_password')
-	);
-}
-
-?>
diff --git a/phpBB/includes/bbcode.php b/phpBB/includes/bbcode.php
index 3c25fd6587..86390c0901 100644
--- a/phpBB/includes/bbcode.php
+++ b/phpBB/includes/bbcode.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * BBCode class
-* @package phpBB3
 */
 class bbcode
 {
@@ -30,7 +32,6 @@ class bbcode
 	var $bbcodes = array();
 
 	var $template_bitfield;
-	var $template_filename = '';
 
 	/**
 	* Constructor
@@ -128,33 +129,16 @@ class bbcode
 	*/
 	function bbcode_cache_init()
 	{
-		global $phpbb_root_path, $template, $user;
+		global $phpbb_root_path, $phpEx, $config, $user, $phpbb_dispatcher, $phpbb_extension_manager, $phpbb_path_helper;
 
 		if (empty($this->template_filename))
 		{
-			$this->template_bitfield = new bitfield($user->theme['bbcode_bitfield']);
-			$this->template_filename = $phpbb_root_path . 'styles/' . $user->theme['template_path'] . '/template/bbcode.html';
-
-			if (empty($user->theme['template_inherits_id']) && !empty($template->orig_tpl_inherits_id))
-			{
-				$user->theme['template_inherits_id'] = $template->orig_tpl_inherits_id;
-			}
+			$this->template_bitfield = new bitfield($user->style['bbcode_bitfield']);
 
-			if (!@file_exists($this->template_filename))
-			{
-				if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'])
-				{
-					$this->template_filename = $phpbb_root_path . 'styles/' . $user->theme['template_inherit_path'] . '/template/bbcode.html';
-					if (!@file_exists($this->template_filename))
-					{
-						trigger_error('The file ' . $this->template_filename . ' is missing.', E_USER_ERROR);
-					}
-				}
-				else
-				{
-					trigger_error('The file ' . $this->template_filename . ' is missing.', E_USER_ERROR);
-				}
-			}
+			$template = new phpbb\template\twig\twig($phpbb_path_helper, $config, $user, new phpbb\template\context(), $phpbb_extension_manager);
+			$template->set_style();
+			$template->set_filenames(array('bbcode.html' => 'bbcode.html'));
+			$this->template_filename = $template->get_source_file_for_handle('bbcode.html');
 		}
 
 		$bbcode_ids = $rowset = $sql = array();
@@ -198,6 +182,8 @@ class bbcode
 			$db->sql_freeresult($result);
 		}
 
+		// To perform custom second pass in extension, use $this->bbcode_second_pass_by_extension()
+		// method which accepts variable number of parameters
 		foreach ($bbcode_ids as $bbcode_id)
 		{
 			switch ($bbcode_id)
@@ -404,6 +390,26 @@ class bbcode
 				break;
 			}
 		}
+
+		$bbcode_cache = $this->bbcode_cache;
+		$bbcode_bitfield = $this->bbcode_bitfield;
+		$bbcode_uid = $this->bbcode_uid;
+
+		/**
+		* Use this event to modify the bbcode_cache
+		*
+		* @event core.bbcode_cache_init_end
+		* @var	array	bbcode_cache		The array of cached search and replace patterns of bbcodes
+		* @var	string	bbcode_bitfield		The bbcode bitfield
+		* @var	string	bbcode_uid			The bbcode uid
+		* @since 3.1.3-RC1
+		*/
+		$vars = array('bbcode_cache', 'bbcode_bitfield', 'bbcode_uid');
+		extract($phpbb_dispatcher->trigger_event('core.bbcode_cache_init_end', compact($vars)));
+
+		$this->bbcode_cache = $bbcode_cache;
+		$this->bbcode_bitfield = $bbcode_bitfield;
+		$this->bbcode_uid = $bbcode_uid;
 	}
 
 	/**
@@ -423,7 +429,7 @@ class bbcode
 				'i_close'	=> '</span>',
 				'u_open'	=> '<span style="text-decoration: underline">',
 				'u_close'	=> '</span>',
-				'img'		=> '<img src="$1" alt="' . $user->lang['IMAGE'] . '" />',
+				'img'		=> '<img src="$1" class="postimage" alt="' . $user->lang['IMAGE'] . '" />',
 				'size'		=> '<span style="font-size: $1%; line-height: normal">$2</span>',
 				'color'		=> '<span style="color: $1">$2</span>',
 				'email'		=> '<a href="mailto:$1">$2</a>'
@@ -609,6 +615,36 @@ class bbcode
 
 		return $code;
 	}
-}
 
-?>
-\ No newline at end of file
+	/**
+	* Function to perform custom bbcode second pass by extensions
+	* can be used to assign bbcode pattern replacement
+	* Example: '#\[list=([^\[]+):$uid\]#e'	=> "\$this->bbcode_second_pass_by_extension('\$1')"
+	*
+	* Accepts variable number of parameters
+	*
+	* @return mixed Second pass result
+	*/
+	function bbcode_second_pass_by_extension()
+	{
+		global $phpbb_dispatcher;
+
+		$return = false;
+		$params_array = func_get_args();
+
+		/**
+		* Event to perform bbcode second pass with
+		* the custom validating methods provided by extensions
+		*
+		* @event core.bbcode_second_pass_by_extension
+		* @var array	params_array	Array with the function parameters
+		* @var mixed	return			Second pass result to return
+		*
+		* @since 3.1.5-RC1
+		*/
+		$vars = array('params_array', 'return');
+		extract($phpbb_dispatcher->trigger_event('core.bbcode_second_pass_by_extension', compact($vars)));
+
+		return $return;
+	}
+}
diff --git a/phpBB/includes/cache.php b/phpBB/includes/cache.php
deleted file mode 100644
index 612adcca4f..0000000000
--- a/phpBB/includes/cache.php
+++ /dev/null
@@ -1,437 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Class for grabbing/handling cached entries, extends acm_file or acm_db depending on the setup
-* @package acm
-*/
-class cache extends acm
-{
-	/**
-	* Get config values
-	*/
-	function obtain_config()
-	{
-		global $db;
-
-		if (($config = $this->get('config')) !== false)
-		{
-			$sql = 'SELECT config_name, config_value
-				FROM ' . CONFIG_TABLE . '
-				WHERE is_dynamic = 1';
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$config[$row['config_name']] = $row['config_value'];
-			}
-			$db->sql_freeresult($result);
-		}
-		else
-		{
-			$config = $cached_config = array();
-
-			$sql = 'SELECT config_name, config_value, is_dynamic
-				FROM ' . CONFIG_TABLE;
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if (!$row['is_dynamic'])
-				{
-					$cached_config[$row['config_name']] = $row['config_value'];
-				}
-
-				$config[$row['config_name']] = $row['config_value'];
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('config', $cached_config);
-		}
-
-		return $config;
-	}
-
-	/**
-	* Obtain list of naughty words and build preg style replacement arrays for use by the
-	* calling script
-	*/
-	function obtain_word_list()
-	{
-		global $db;
-
-		if (($censors = $this->get('_word_censors')) === false)
-		{
-			$sql = 'SELECT word, replacement
-				FROM ' . WORDS_TABLE;
-			$result = $db->sql_query($sql);
-
-			$censors = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$censors['match'][] = get_censor_preg_expression($row['word']);
-				$censors['replace'][] = $row['replacement'];
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_word_censors', $censors);
-		}
-
-		return $censors;
-	}
-
-	/**
-	* Obtain currently listed icons
-	*/
-	function obtain_icons()
-	{
-		if (($icons = $this->get('_icons')) === false)
-		{
-			global $db;
-
-			// Topic icons
-			$sql = 'SELECT *
-				FROM ' . ICONS_TABLE . '
-				ORDER BY icons_order';
-			$result = $db->sql_query($sql);
-
-			$icons = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$icons[$row['icons_id']]['img'] = $row['icons_url'];
-				$icons[$row['icons_id']]['width'] = (int) $row['icons_width'];
-				$icons[$row['icons_id']]['height'] = (int) $row['icons_height'];
-				$icons[$row['icons_id']]['display'] = (bool) $row['display_on_posting'];
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_icons', $icons);
-		}
-
-		return $icons;
-	}
-
-	/**
-	* Obtain ranks
-	*/
-	function obtain_ranks()
-	{
-		if (($ranks = $this->get('_ranks')) === false)
-		{
-			global $db;
-
-			$sql = 'SELECT *
-				FROM ' . RANKS_TABLE . '
-				ORDER BY rank_min DESC';
-			$result = $db->sql_query($sql);
-
-			$ranks = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if ($row['rank_special'])
-				{
-					$ranks['special'][$row['rank_id']] = array(
-						'rank_title'	=>	$row['rank_title'],
-						'rank_image'	=>	$row['rank_image']
-					);
-				}
-				else
-				{
-					$ranks['normal'][] = array(
-						'rank_title'	=>	$row['rank_title'],
-						'rank_min'		=>	$row['rank_min'],
-						'rank_image'	=>	$row['rank_image']
-					);
-				}
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_ranks', $ranks);
-		}
-
-		return $ranks;
-	}
-
-	/**
-	* Obtain allowed extensions
-	*
-	* @param mixed $forum_id If false then check for private messaging, if int then check for forum id. If true, then only return extension informations.
-	*
-	* @return array allowed extensions array.
-	*/
-	function obtain_attach_extensions($forum_id)
-	{
-		if (($extensions = $this->get('_extensions')) === false)
-		{
-			global $db;
-
-			$extensions = array(
-				'_allowed_post'	=> array(),
-				'_allowed_pm'	=> array(),
-			);
-
-			// The rule is to only allow those extensions defined. ;)
-			$sql = 'SELECT e.extension, g.*
-				FROM ' . EXTENSIONS_TABLE . ' e, ' . EXTENSION_GROUPS_TABLE . ' g
-				WHERE e.group_id = g.group_id
-					AND (g.allow_group = 1 OR g.allow_in_pm = 1)';
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$extension = strtolower(trim($row['extension']));
-
-				$extensions[$extension] = array(
-					'display_cat'	=> (int) $row['cat_id'],
-					'download_mode'	=> (int) $row['download_mode'],
-					'upload_icon'	=> trim($row['upload_icon']),
-					'max_filesize'	=> (int) $row['max_filesize'],
-					'allow_group'	=> $row['allow_group'],
-					'allow_in_pm'	=> $row['allow_in_pm'],
-				);
-
-				$allowed_forums = ($row['allowed_forums']) ? unserialize(trim($row['allowed_forums'])) : array();
-
-				// Store allowed extensions forum wise
-				if ($row['allow_group'])
-				{
-					$extensions['_allowed_post'][$extension] = (!sizeof($allowed_forums)) ? 0 : $allowed_forums;
-				}
-
-				if ($row['allow_in_pm'])
-				{
-					$extensions['_allowed_pm'][$extension] = 0;
-				}
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_extensions', $extensions);
-		}
-
-		// Forum post
-		if ($forum_id === false)
-		{
-			// We are checking for private messages, therefore we only need to get the pm extensions...
-			$return = array('_allowed_' => array());
-
-			foreach ($extensions['_allowed_pm'] as $extension => $check)
-			{
-				$return['_allowed_'][$extension] = 0;
-				$return[$extension] = $extensions[$extension];
-			}
-
-			$extensions = $return;
-		}
-		else if ($forum_id === true)
-		{
-			return $extensions;
-		}
-		else
-		{
-			$forum_id = (int) $forum_id;
-			$return = array('_allowed_' => array());
-
-			foreach ($extensions['_allowed_post'] as $extension => $check)
-			{
-				// Check for allowed forums
-				if (is_array($check))
-				{
-					$allowed = (!in_array($forum_id, $check)) ? false : true;
-				}
-				else
-				{
-					$allowed = true;
-				}
-
-				if ($allowed)
-				{
-					$return['_allowed_'][$extension] = 0;
-					$return[$extension] = $extensions[$extension];
-				}
-			}
-
-			$extensions = $return;
-		}
-
-		if (!isset($extensions['_allowed_']))
-		{
-			$extensions['_allowed_'] = array();
-		}
-
-		return $extensions;
-	}
-
-	/**
-	* Obtain active bots
-	*/
-	function obtain_bots()
-	{
-		if (($bots = $this->get('_bots')) === false)
-		{
-			global $db;
-
-			switch ($db->sql_layer)
-			{
-				case 'mssql':
-				case 'mssql_odbc':
-				case 'mssqlnative':
-					$sql = 'SELECT user_id, bot_agent, bot_ip
-						FROM ' . BOTS_TABLE . '
-						WHERE bot_active = 1
-					ORDER BY LEN(bot_agent) DESC';
-				break;
-
-				case 'firebird':
-					$sql = 'SELECT user_id, bot_agent, bot_ip
-						FROM ' . BOTS_TABLE . '
-						WHERE bot_active = 1
-					ORDER BY CHAR_LENGTH(bot_agent) DESC';
-				break;
-
-				// LENGTH supported by MySQL, IBM DB2 and Oracle for sure...
-				default:
-					$sql = 'SELECT user_id, bot_agent, bot_ip
-						FROM ' . BOTS_TABLE . '
-						WHERE bot_active = 1
-					ORDER BY LENGTH(bot_agent) DESC';
-				break;
-			}
-			$result = $db->sql_query($sql);
-
-			$bots = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$bots[] = $row;
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_bots', $bots);
-		}
-
-		return $bots;
-	}
-
-	/**
-	* Obtain cfg file data
-	*/
-	function obtain_cfg_items($theme)
-	{
-		global $config, $phpbb_root_path;
-
-		$parsed_items = array(
-			'theme'		=> array(),
-			'template'	=> array(),
-			'imageset'	=> array()
-		);
-
-		foreach ($parsed_items as $key => $parsed_array)
-		{
-			$parsed_array = $this->get('_cfg_' . $key . '_' . $theme[$key . '_path']);
-
-			if ($parsed_array === false)
-			{
-				$parsed_array = array();
-			}
-
-			$reparse = false;
-			$filename = $phpbb_root_path . 'styles/' . $theme[$key . '_path'] . '/' . $key . '/' . $key . '.cfg';
-
-			if (!file_exists($filename))
-			{
-				continue;
-			}
-
-			if (!isset($parsed_array['filetime']) || (($config['load_tplcompile'] && @filemtime($filename) > $parsed_array['filetime'])))
-			{
-				$reparse = true;
-			}
-
-			// Re-parse cfg file
-			if ($reparse)
-			{
-				$parsed_array = parse_cfg_file($filename);
-				$parsed_array['filetime'] = @filemtime($filename);
-
-				$this->put('_cfg_' . $key . '_' . $theme[$key . '_path'], $parsed_array);
-			}
-			$parsed_items[$key] = $parsed_array;
-		}
-
-		return $parsed_items;
-	}
-
-	/**
-	* Obtain disallowed usernames
-	*/
-	function obtain_disallowed_usernames()
-	{
-		if (($usernames = $this->get('_disallowed_usernames')) === false)
-		{
-			global $db;
-
-			$sql = 'SELECT disallow_username
-				FROM ' . DISALLOW_TABLE;
-			$result = $db->sql_query($sql);
-
-			$usernames = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$usernames[] = str_replace('%', '.*?', preg_quote(utf8_clean_string($row['disallow_username']), '#'));
-			}
-			$db->sql_freeresult($result);
-
-			$this->put('_disallowed_usernames', $usernames);
-		}
-
-		return $usernames;
-	}
-
-	/**
-	* Obtain hooks...
-	*/
-	function obtain_hooks()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (($hook_files = $this->get('_hooks')) === false)
-		{
-			$hook_files = array();
-
-			// Now search for hooks...
-			$dh = @opendir($phpbb_root_path . 'includes/hooks/');
-
-			if ($dh)
-			{
-				while (($file = readdir($dh)) !== false)
-				{
-					if (strpos($file, 'hook_') === 0 && substr($file, -(strlen($phpEx) + 1)) === '.' . $phpEx)
-					{
-						$hook_files[] = substr($file, 0, -(strlen($phpEx) + 1));
-					}
-				}
-				closedir($dh);
-			}
-
-			$this->put('_hooks', $hook_files);
-		}
-
-		return $hook_files;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/captcha_factory.php b/phpBB/includes/captcha/captcha_factory.php
deleted file mode 100644
index 131c0b3b77..0000000000
--- a/phpBB/includes/captcha/captcha_factory.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* A small class for 3.0.x (no autoloader in 3.0.x)
-*
-* @package VC
-*/
-class phpbb_captcha_factory
-{
-	/**
-	* return an instance of class $name in file $name_plugin.php
-	*/
-	function &get_instance($name)
-	{
-		global $phpbb_root_path, $phpEx;
-
-		$name = basename($name);
-		if (!class_exists($name))
-		{
-			include($phpbb_root_path . "includes/captcha/plugins/{$name}_plugin." . $phpEx);
-		}
-		$instance = call_user_func(array($name, 'get_instance'));
-		return $instance;
-	}
-
-	/**
-	* Call the garbage collector
-	*/
-	function garbage_collect($name)
-	{
-		global $phpbb_root_path, $phpEx;
-
-		$name = basename($name);
-		if (!class_exists($name))
-		{
-			include($phpbb_root_path . "includes/captcha/plugins/{$name}_plugin." . $phpEx);
-		}
-		call_user_func(array($name, 'garbage_collect'), 0);
-	}
-
-	/**
-	* return a list of all discovered CAPTCHA plugins
-	*/
-	function get_captcha_types()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		$captchas = array(
-			'available'		=> array(),
-			'unavailable'	=> array(),
-		);
-
-		$dp = @opendir($phpbb_root_path . 'includes/captcha/plugins');
-
-		if ($dp)
-		{
-			while (($file = readdir($dp)) !== false)
-			{
-				if ((preg_match('#_plugin\.' . $phpEx . '$#', $file)))
-				{
-					$name = preg_replace('#^(.*?)_plugin\.' . $phpEx . '$#', '\1', $file);
-					if (!class_exists($name))
-					{
-						include($phpbb_root_path . "includes/captcha/plugins/$file");
-					}
-
-					if (call_user_func(array($name, 'is_available')))
-					{
-						$captchas['available'][$name] = call_user_func(array($name, 'get_name'));
-					}
-					else
-					{
-						$captchas['unavailable'][$name] = call_user_func(array($name, 'get_name'));
-					}
-				}
-			}
-			closedir($dp);
-		}
-
-		return $captchas;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/captcha_gd.php b/phpBB/includes/captcha/captcha_gd.php
deleted file mode 100644
index ecdad43978..0000000000
--- a/phpBB/includes/captcha/captcha_gd.php
+++ /dev/null
@@ -1,2640 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Original Author - Xore (Robert Hetzler)
-* With contributions from Neothermic
-*
-* @package VC
-*/
-class captcha
-{
-	var $width = 360;
-	var $height = 96;
-
-
-	/**
-	* Create the image containing $code with a seed of $seed
-	*/
-	function execute($code, $seed)
-	{
-		global $config;
-		
-		mt_srand($seed);
-
-		// Create image
-		$img = imagecreatetruecolor($this->width, $this->height);
-
-		// Generate colours
-		$colour = new colour_manager($img, array(
-			'random'	=> true,
-			'min_value'	=> 60,
-		), 'hsv');
-
-		$scheme = $colour->colour_scheme('background', false);
-		$scheme = $colour->mono_range($scheme, 10, false);
-		shuffle($scheme);
-
-		$bg_colours = array_splice($scheme, mt_rand(6, 12));
-
-		// Generate code characters
-		$characters = $sizes = $bounding_boxes = $noise = array();
-		$width_avail = $this->width - 15;
-		$code_len = strlen($code);
-		$captcha_bitmaps = $this->captcha_bitmaps();
-
-		for ($i = 0; $i < $code_len; ++$i)
-		{
-			$characters[$i] = new char_cube3d($captcha_bitmaps, $code[$i]);
-
-			list($min, $max) = $characters[$i]->range();
-			$sizes[$i] = mt_rand($min, $max);
-
-			$box = $characters[$i]->dimensions($sizes[$i]);
-			$width_avail -= ($box[2] - $box[0]);
-			$bounding_boxes[$i] = $box;
-		}
-
- 
-		// Redistribute leftover x-space
-		$offset = array();
-		for ($i = 0; $i < $code_len; ++$i)
-		{
-			$denom = ($code_len - $i);
-			$denom = max(1.3, $denom);
-			$offset[$i] = phpbb_mt_rand(0, (int) round((1.5 * $width_avail) / $denom));
-			$width_avail -= $offset[$i];
-		}
-
-		if ($config['captcha_gd_x_grid'])
-		{
-			$grid = (int) $config['captcha_gd_x_grid'];
-			for ($y = 0; $y < $this->height; $y += mt_rand($grid - 2, $grid + 2))
-			{
-				$current_colour = $scheme[array_rand($scheme)];
-				imageline($img, mt_rand(0,4), mt_rand($y - 3, $y), mt_rand($this->width - 5, $this->width), mt_rand($y - 3, $y), $current_colour);
-			}
-		}
-
-		if ($config['captcha_gd_y_grid'])
-		{
-			$grid = (int) $config['captcha_gd_y_grid'];
-			for ($x = 0; $x < $this->width; $x += mt_rand($grid - 2, $grid + 2))
-			{
-				$current_colour = $scheme[array_rand($scheme)];
-				imagedashedline($img, mt_rand($x -3, $x + 3), mt_rand(0, 4), mt_rand($x -3, $x + 3), mt_rand($this->height - 5, $this->height), $current_colour);
-			}
-		}
-		if ($config['captcha_gd_wave'] && ($config['captcha_gd_y_grid'] || $config['captcha_gd_y_grid']))
-		{
-			$this->wave($img);
-		}
-		
-		
-		if ($config['captcha_gd_3d_noise'])
-		{
-			$xoffset = mt_rand(0,9);
-			$noise_bitmaps = $this->captcha_noise_bg_bitmaps();
-			for ($i = 0; $i < $code_len; ++$i)
-			{
-				$noise[$i] = new char_cube3d($noise_bitmaps, mt_rand(1, sizeof($noise_bitmaps['data'])));
-
-				list($min, $max) = $noise[$i]->range();
-				//$box = $noise[$i]->dimensions($sizes[$i]);
-			}
-			$xoffset = 0;
-			for ($i = 0; $i < $code_len; ++$i)
-			{
-				$dimm = $bounding_boxes[$i];
-				$xoffset += ($offset[$i] - $dimm[0]);
-				$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
-	 
-				$noise[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
-				$xoffset += $dimm[2];
-			}
-		}
-		$xoffset = 5;
-		for ($i = 0; $i < $code_len; ++$i)
-		{
-			$dimm = $bounding_boxes[$i];
-			$xoffset += ($offset[$i] - $dimm[0]);
-			$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
-
-			$characters[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
-			$xoffset += $dimm[2];
-		}
-		if ($config['captcha_gd_wave'])
-		{
-			$this->wave($img);
-		}
-		if ($config['captcha_gd_foreground_noise'])
-		{
-			$this->noise_line($img, 0, 0, $this->width, $this->height, $colour->get_resource('background'), $scheme, $bg_colours);
-		}
-		// Send image
-		header('Content-Type: image/png');
-		header('Cache-control: no-cache, no-store');
-		imagepng($img);
-		imagedestroy($img);
-	}
-
-	/**
-	* Sinus
-	*/
-	function wave($img)
-	{
-		global $config;
-		
-		$period_x = mt_rand(12,18);
-		$period_y = mt_rand(7,14);
-		$amp_x = mt_rand(5,10);
-		$amp_y = mt_rand(2,4); 
-		$socket = mt_rand(0,100);
-		
-		$dampen_x = mt_rand($this->width/5, $this->width/2);
-		$dampen_y = mt_rand($this->height/5, $this->height/2);
-		$direction_x = (mt_rand (0, 1));
-		$direction_y = (mt_rand (0, 1));
-
-		for ($i = 0; $i < $this->width; $i++)
-		{
-			$dir = ($direction_x) ? $i : ($this->width - $i);
-			imagecopy($img, $img, $i-1, sin($socket+ $i/($period_x + $dir/$dampen_x)) * $amp_x, $i, 0, 1, $this->height);
-		}
-		$socket = mt_rand(0,100);
-		for ($i = 0; $i < $this->height; $i++)
-		{
-			$dir = ($direction_y) ? $i : ($this->height - $i);
-			imagecopy($img, $img ,sin($socket + $i/($period_y + ($dir)/$dampen_y)) * $amp_y, $i-1, 0, $i, $this->width, 1);
-		}
-		return $img;
-	}
-	
-	/**
-	* Noise line
-	*/
-	function noise_line($img, $min_x, $min_y, $max_x, $max_y, $bg, $font, $non_font)
-	{
-		imagesetthickness($img, 2);
-
-		$x1 = $min_x;
-		$x2 = $max_x;
-		$y1 = $min_y;
-		$y2 = $min_y;
-
-		do
-		{
-			$line = array_merge(
-				array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
-				array_fill(0, mt_rand(30, 60), $bg)
-			);
-
-			imagesetstyle($img, $line);
-			imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
-
-			$y1 += mt_rand(12, 35);
-			$y2 += mt_rand(12, 35);
-		}
-		while ($y1 < $max_y && $y2 < $max_y);
-
-		$x1 = $min_x;
-		$x2 = $min_x;
-		$y1 = $min_y;
-		$y2 = $max_y;
-
-		do
-		{
-			$line = array_merge(
-				array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
-				array_fill(0, mt_rand(30, 60), $bg)
-			);
-
-			imagesetstyle($img, $line);
-			imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
-
-			$x1 += mt_rand(20, 35);
-			$x2 += mt_rand(20, 35);
-		}
-		while ($x1 < $max_x && $x2 < $max_x);
-		imagesetthickness($img, 1);
-	}
-
-
-	function captcha_noise_bg_bitmaps()
-	{		
-		return array(
-			'width'		=> 15,
-			'height'	=> 5,
-			'data'		=> array(
-
-			1 => array(
-				array(1,0,0,0,1,0,0,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,1,0,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,1,0,0,0,0,0,0,1,0,0),
-				array(1,0,0,0,0,0,1,0,0,0,0,1,0,0,0),
-			),
-			2 => array(
-				array(1,1,mt_rand(0,1),1,0,1,1,1,1,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,1,1,0,1,1,1),
-			),
-			3 => array(
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,1,0,0,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
-			),
-			4 => array(
-				array(1,0,1,0,1,0,0,1,1,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
-			),
-			5 => array(
-				array(1,1,1,1,0,0,0,1,1,1,0,0,1,0,1),
-				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
-			),
-			6 => array(
-				array(mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1)),
-				array(0,0,0,0,0,0,0,mt_rand(0,1),0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(mt_rand(0,1),0,mt_rand(0,1),0,0,0,0,0,0,0,0,0,0,0,0),
-			),
-			7 => array(
-				array(0,0,0,0,0,0,0,0,0,0,1,1,0,1,1),
-				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-				array(0,0,1,1,0,0,0,1,0,0,0,0,0,0,0),
-				array(0,1,0,0,0,1,0,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
-			),
-		));
-	}
-	
-	/**
-	* Return bitmaps
-	*/
-	function captcha_bitmaps()
-	{
-		global $config;
-		
-		$chars = array(
-			'A'	=>	array(
-						array(
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,1,1,1,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,1,1,0,1,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,1,1,1,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,1,1),
-							array(0,0,0,0,0,1,1,1,1),
-							array(0,0,0,1,1,1,0,0,1),
-							array(0,1,1,1,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,0,0,0,0,1,1,1),
-							array(0,1,1,1,1,1,1,0,1),
-						),
-					),
-		'B'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-						),
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,1,1,1,1,0,0),
-						),
-					),
-		'C'	=>		array(
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,1),
-							array(0,1,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,1),
-							array(0,0,1,1,1,1,1,0,1),
-						),
-					),
-		'D'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-						),
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,1,1,1,1,1,0,1),
-							array(0,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,1,0,0,0,1,1,1),
-							array(0,0,1,1,1,1,1,0,1),
-						),
-					),
-		'E'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,1,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(0,1,1,1,1,1,1,1,0),
-						),
-					),
-		'F'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-						),
-						array(
-							array(0,1,1,1,1,1,1,1,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,0,0,0),
-						),
-						array(
-							array(0,0,0,1,1,0,0,0,0),
-							array(0,0,1,1,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(1,1,1,1,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-						),
-					),
-		'G'	=>		array(
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,1,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,1),
-							array(0,1,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,1,1,1,1,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,1),
-							array(0,0,1,1,1,1,1,0,1),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,1),
-							array(0,1,1,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,1,0,0,0,0,0,1),
-							array(0,0,1,1,1,1,1,1,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,1,1),
-							array(1,1,1,1,1,1,1,1,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-					),
-		'H'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,1,1,1,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,1,1,1,0,0,0),
-							array(1,1,1,1,0,1,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-						),
-					),
-		'I'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(0,0,0,1,1,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-						),
-					),
-		'J'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,0,1,1,0,0,0,0,0),
-						),
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,1,0,0,1,0,0,0,0),
-							array(1,0,1,1,0,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,0,1,1,0,0,0,0,0),
-						),
-					),
-		'K'	=>		array(
-						array(    // New 'K', supplied by NeoThermic
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,1,0,0,0,0),
-							array(1,0,0,1,0,0,0,0,0),
-							array(1,0,1,0,0,0,0,0,0),
-							array(1,1,0,0,0,0,0,0,0),
-							array(1,0,1,0,0,0,0,0,0),
-							array(1,0,0,1,0,0,0,0,0),
-							array(1,0,0,0,1,0,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,1,0,0),
-							array(0,1,0,0,0,1,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,1,0,1,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,0,1,0,0,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,1,0,0,0,1,0,0,0),
-							array(0,1,0,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,1,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,1,0,1,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,0,1,0,0,0,0,0),
-							array(0,1,0,0,1,0,0,0,0),
-							array(0,1,0,0,0,1,0,0,0),
-							array(0,1,0,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-						),
-					),
-		'L'	=>		array(
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,0,1,1,1,0,0,0,0),
-						),
-					),
-		'M'	=>		array(
-						array(
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,1,0,1,0,1,0,1,0),
-							array(0,1,0,1,0,1,0,1,0),
-							array(0,1,0,1,0,1,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,1,1,0,1,1,1,0),
-							array(1,1,0,1,1,1,0,1,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-						),
-					),
-		'N'	=>		array(
-						array(
-							array(1,1,0,0,0,0,0,0,1),
-							array(1,1,0,0,0,0,0,0,1),
-							array(1,0,1,0,0,0,0,0,1),
-							array(1,0,1,0,0,0,0,0,1),
-							array(1,0,0,1,0,0,0,0,1),
-							array(1,0,0,1,0,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,0,1,0,0,1),
-							array(1,0,0,0,0,1,0,0,1),
-							array(1,0,0,0,0,0,1,0,1),
-							array(1,0,0,0,0,0,1,0,1),
-							array(1,0,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,0,1,0),
-							array(0,1,0,1,0,0,0,1,0),
-							array(0,1,0,1,0,0,0,1,0),
-							array(0,1,0,1,0,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,0,1,1,0,1,0),
-							array(0,1,0,0,0,1,0,1,0),
-							array(0,1,0,0,0,1,1,1,0),
-							array(0,1,0,0,0,0,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,0,1,1,1,1,0,0,0),
-							array(1,1,1,0,0,1,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-						),
-					),
-		'O'	=>		array(
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,1,0,0,0),
-							array(1,1,1,0,0,1,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,1,0,0,0,1,1,0,0),
-							array(0,1,1,1,1,1,0,0,0),
-						),
-					),
-		'P'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-						),
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,1,1,0,0,0,0,0),
-							array(1,1,0,1,1,0,0,0,0),
-							array(1,0,0,0,1,0,0,0,0),
-							array(1,0,0,0,1,0,0,0,0),
-							array(1,0,0,1,1,0,0,0,0),
-							array(1,1,1,1,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-						),
-					),
-		'Q'	=>		array(
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,1,0,0,1),
-							array(1,0,0,0,0,0,1,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,1),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,1,0,0,1,1,0,1,1),
-							array(0,1,1,1,1,1,1,1,0),
-							array(0,0,0,0,0,0,1,1,0),
-							array(0,0,0,0,0,0,0,1,1),
-							array(0,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,1,1,1,1),
-							array(0,0,0,0,1,1,0,0,1),
-							array(0,0,0,0,1,0,0,0,1),
-							array(0,0,0,0,1,0,0,0,1),
-							array(0,0,0,0,1,1,0,1,1),
-							array(0,0,0,0,0,1,1,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-						),
-					),
-		'R'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(1,1,1,0,0,0,0,0,0),
-							array(1,0,0,1,0,0,0,0,0),
-							array(1,0,0,0,1,0,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,0,1,0,0),
-							array(1,0,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,1,1,1,1,0,0),
-							array(0,1,1,0,0,0,0,0,0),
-							array(0,1,1,1,0,0,0,0,0),
-							array(0,1,0,1,1,0,0,0,0),
-							array(0,1,0,0,1,1,0,0,0),
-							array(0,1,0,0,0,1,1,0,0),
-							array(0,1,0,0,0,0,1,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,0,0,0,0),
-							array(1,1,0,0,1,1,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-						),
-					),
-		'S'	=>		array(
-						array(
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,0,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,1,1,1,1,1,0,1),
-							array(0,1,0,0,0,0,0,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,0,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,0,0,0,0,0,1,0),
-							array(1,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,0,0,0,0),
-							array(1,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,0,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(1,0,0,0,1,1,0,0,0),
-							array(0,1,1,1,1,0,0,0,0),
-						),
-					),
-		'T'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-						),
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-						),
-						array(
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,1,1,1,1,1,1,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,1,0,0,0),
-							array(0,0,0,0,0,1,1,1,0),
-						),
-					),
-		'U'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,0,1,1,1,1,1,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,1,0,0,0,0,0,1),
-							array(0,0,1,0,0,0,0,0,1),
-							array(0,0,1,0,0,0,0,0,1),
-							array(0,0,1,0,0,0,0,0,1),
-							array(0,0,1,0,0,0,0,0,1),
-							array(0,0,1,0,0,0,0,1,1),
-							array(0,0,1,1,0,0,1,1,1),
-							array(0,0,0,1,1,1,1,0,1),
-						),
-					),
-		'V'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-						),
-					),
-		'W'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,0,1,0,0,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,0,1,0,1,0,0,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,0,1,0,0,0,1,0,1),
-							array(1,1,0,0,0,0,0,1,1),
-							array(1,1,0,0,0,0,0,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,1,1,1,0,1,0),
-							array(0,1,0,1,0,1,0,1,0),
-							array(0,1,1,1,0,1,1,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,0,1,0,0,1,0),
-							array(0,1,0,1,1,1,0,1,0),
-							array(0,1,0,1,0,1,0,1,0),
-							array(0,1,1,1,0,1,1,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-					),
-		'X'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,1,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,0,1,1,0,1,1,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-							array(0,0,1,1,0,1,1,0,0),
-							array(0,1,1,0,0,0,1,1,0),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-					),
-		'Y'	=>		array(
-						array(
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(1,1,1,0,0,0,1,1,1),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,1,0,0,0,0,0,1,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,1,0,0,0,1,0,0),
-							array(0,0,0,1,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,1,1,0,0,0),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,1,0,0,0,0,1),
-							array(0,0,0,1,1,0,0,0,1),
-							array(0,0,0,0,1,0,0,1,1),
-							array(0,0,0,0,1,1,0,1,0),
-							array(0,0,0,0,0,1,1,1,0),
-							array(0,0,0,0,0,0,1,0,0),
-							array(0,0,0,0,0,1,1,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,1,1,0,0,0),
-							array(0,0,1,1,1,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-						),
-					),
-		'Z'	=>		array(
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(1,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,1,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,1,0,0,0,0),
-							array(0,0,0,1,0,0,0,0,0),
-							array(0,0,0,1,0,0,0,0,0),
-							array(0,0,1,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,1),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(1,1,1,1,1,1,1,1,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,0,1),
-							array(0,0,0,0,0,0,0,1,0),
-							array(0,0,0,0,0,0,1,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,0,0,0,1,0,0,0),
-							array(0,0,1,1,1,1,1,0,0),
-							array(0,0,0,1,0,0,0,0,0),
-							array(0,0,0,1,0,0,0,0,0),
-							array(0,0,1,0,0,0,0,0,0),
-							array(0,1,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,0,0,0,0,0,0,0,0),
-							array(1,1,1,1,1,1,1,1,1),
-						),
-						array(
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,0,0,0,0,0,0,0,0),
-							array(0,1,1,1,1,1,1,1,0),
-							array(0,0,0,0,0,1,1,0,0),
-							array(0,0,0,0,1,1,0,0,0),
-							array(0,0,0,1,1,0,0,0,0),
-							array(0,0,1,1,0,0,0,0,0),
-							array(0,0,1,0,0,0,0,0,0),
-							array(0,1,1,1,1,1,1,1,0),
-						),
-					),
-				);
-		return array(
-			'width'		=> 9,
-			'height'	=> 15,
-			'data'		=> array(
-
-			'A' =>	$chars['A'][mt_rand(0, min(sizeof($chars['A']), $config['captcha_gd_fonts']) -1)],
-			'B' =>	$chars['B'][mt_rand(0, min(sizeof($chars['B']), $config['captcha_gd_fonts']) -1)],
-			'C' =>	$chars['C'][mt_rand(0, min(sizeof($chars['C']), $config['captcha_gd_fonts']) -1)],
-			'D' =>	$chars['D'][mt_rand(0, min(sizeof($chars['D']), $config['captcha_gd_fonts']) -1)],
-			'E' =>	$chars['E'][mt_rand(0, min(sizeof($chars['E']), $config['captcha_gd_fonts']) -1)],
-			'F' =>	$chars['F'][mt_rand(0, min(sizeof($chars['F']), $config['captcha_gd_fonts']) -1)],
-			'G' =>	$chars['G'][mt_rand(0, min(sizeof($chars['G']), $config['captcha_gd_fonts']) -1)],
-			'H' =>	$chars['H'][mt_rand(0, min(sizeof($chars['H']), $config['captcha_gd_fonts']) -1)],
-			'I' =>	$chars['I'][mt_rand(0, min(sizeof($chars['I']), $config['captcha_gd_fonts']) -1)],
-			'J' =>	$chars['J'][mt_rand(0, min(sizeof($chars['J']), $config['captcha_gd_fonts']) -1)],
-			'K' =>	$chars['K'][mt_rand(0, min(sizeof($chars['K']), $config['captcha_gd_fonts']) -1)],
-			'L' =>	$chars['L'][mt_rand(0, min(sizeof($chars['L']), $config['captcha_gd_fonts']) -1)],
-			'M' =>	$chars['M'][mt_rand(0, min(sizeof($chars['M']), $config['captcha_gd_fonts']) -1)],  
-			'N' =>	$chars['N'][mt_rand(0, min(sizeof($chars['N']), $config['captcha_gd_fonts']) -1)],
-			'O' =>	$chars['O'][mt_rand(0, min(sizeof($chars['O']), $config['captcha_gd_fonts']) -1)],
-			'P' =>	$chars['P'][mt_rand(0, min(sizeof($chars['P']), $config['captcha_gd_fonts']) -1)],
-			'Q' =>	$chars['Q'][mt_rand(0, min(sizeof($chars['Q']), $config['captcha_gd_fonts']) -1)],
-			'R' =>	$chars['R'][mt_rand(0, min(sizeof($chars['R']), $config['captcha_gd_fonts']) -1)],
-			'S' =>	$chars['S'][mt_rand(0, min(sizeof($chars['S']), $config['captcha_gd_fonts']) -1)],
-			'T' =>	$chars['T'][mt_rand(0, min(sizeof($chars['T']), $config['captcha_gd_fonts']) -1)],
-			'U' =>	$chars['U'][mt_rand(0, min(sizeof($chars['U']), $config['captcha_gd_fonts']) -1)],
-			'V' =>	$chars['V'][mt_rand(0, min(sizeof($chars['V']), $config['captcha_gd_fonts']) -1)],
-			'W' =>	$chars['W'][mt_rand(0, min(sizeof($chars['W']), $config['captcha_gd_fonts']) -1)],
-			'X' =>	$chars['X'][mt_rand(0, min(sizeof($chars['X']), $config['captcha_gd_fonts']) -1)],
-			'Y' =>	$chars['Y'][mt_rand(0, min(sizeof($chars['Y']), $config['captcha_gd_fonts']) -1)],
-			'Z' =>	$chars['Z'][mt_rand(0, min(sizeof($chars['Z']), $config['captcha_gd_fonts']) -1)],
-
-			'1' => array(
-				array(0,0,0,1,1,0,0,0,0),
-				array(0,0,1,0,1,0,0,0,0),
-				array(0,1,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,1,1,1,1,1,1,1,0),
-			),
-			'2' => array(    // New '2' supplied by Anon
-				array(0,0,0,1,1,1,0,0,0),
-				array(0,0,1,0,0,0,1,0,0),
-				array(0,1,0,0,0,0,1,1,0),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,1,1),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,1,0,0),
-				array(0,0,0,0,0,1,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,1,0,0,0,0,0),
-				array(0,0,1,0,0,0,0,0,0),
-				array(0,1,0,0,0,0,0,0,0),
-				array(1,1,1,1,1,1,1,1,1),
-				array(0,0,0,0,0,0,0,0,0),
-			),
-			'3' => array(
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,1,1,0,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-			),
-			'4' => array(
-				array(0,0,0,0,0,0,1,1,0),
-				array(0,0,0,0,0,1,0,1,0),
-				array(0,0,0,0,1,0,0,1,0),
-				array(0,0,0,1,0,0,0,1,0),
-				array(0,0,1,0,0,0,0,1,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,1,0),
-				array(1,1,1,1,1,1,1,1,1),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-			),
-			'5' => array(
-				array(1,1,1,1,1,1,1,1,1),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-				array(0,1,0,0,0,0,0,0,0),
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-			),
-			'6' => array(
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,1,1,1,1,0,0),
-				array(1,0,1,0,0,0,0,1,0),
-				array(1,1,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-			),
-			'7' => array(
-				array(1,1,1,1,1,1,1,1,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,0,1,0),
-				array(0,0,0,0,0,0,1,0,0),
-				array(0,0,0,0,0,1,0,0,0),
-				array(0,0,0,0,0,1,0,0,0),
-				array(0,0,0,0,1,0,0,0,0),
-				array(0,0,0,1,0,0,0,0,0),
-				array(0,0,0,1,0,0,0,0,0),
-				array(0,0,1,0,0,0,0,0,0),
-				array(0,1,0,0,0,0,0,0,0),
-				array(0,1,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-				array(1,0,0,0,0,0,0,0,0),
-			),
-			'8' => array(
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-			),
-			'9' => array(
-				array(0,0,1,1,1,1,1,0,0),
-				array(0,1,0,0,0,0,0,1,0),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,1,1),
-				array(0,1,0,0,0,0,1,0,1),
-				array(0,0,1,1,1,1,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(0,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(1,0,0,0,0,0,0,0,1),
-				array(0,1,0,0,0,0,0,1,0),
-				array(0,0,1,1,1,1,1,0,0),
-			),
-			)
-		);
-	}
-}
-
-/**
-* @package VC
-*/
-class char_cube3d
-{
-	var $bitmap;
-	var $bitmap_width;
-	var $bitmap_height;
-
-	var $basis_matrix = array(array(1, 0, 0), array(0, 1, 0), array(0, 0, 1));
-	var $abs_x = array(1, 0);
-	var $abs_y = array(0, 1);
-	var $x = 0;
-	var $y = 1;
-	var $z = 2;
-	var $letter = '';
-
-	/**
-	*/
-	function char_cube3d(&$bitmaps, $letter)
-	{
-		$this->bitmap			= $bitmaps['data'][$letter];
-		$this->bitmap_width		= $bitmaps['width'];
-		$this->bitmap_height	= $bitmaps['height'];
-
-		$this->basis_matrix[0][0] = mt_rand(-600, 600);
-		$this->basis_matrix[0][1] = mt_rand(-600, 600);
-		$this->basis_matrix[0][2] = (mt_rand(0, 1) * 2000) - 1000;
-		$this->basis_matrix[1][0] = mt_rand(-1000, 1000);
-		$this->basis_matrix[1][1] = mt_rand(-1000, 1000);
-		$this->basis_matrix[1][2] = mt_rand(-1000, 1000);
-
-		$this->normalize($this->basis_matrix[0]);
-		$this->normalize($this->basis_matrix[1]);
-		$this->basis_matrix[2] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[1]);
-		$this->normalize($this->basis_matrix[2]);
-
-		// $this->basis_matrix[1] might not be (probably isn't) orthogonal to $basis_matrix[0]
-		$this->basis_matrix[1] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[2]);
-		$this->normalize($this->basis_matrix[1]);
-
-		// Make sure our cube is facing into the canvas (assuming +z == in)
-		for ($i = 0; $i < 3; ++$i)
-		{
-			if ($this->basis_matrix[$i][2] < 0)
-			{
-				$this->basis_matrix[$i][0] *= -1;
-				$this->basis_matrix[$i][1] *= -1;
-				$this->basis_matrix[$i][2] *= -1;
-			}
-		}
-
-		// Force our "z" basis vector to be the one with greatest absolute z value
-		$this->x = 0;
-		$this->y = 1;
-		$this->z = 2;
-
-		// Swap "y" with "z"
-		if ($this->basis_matrix[1][2] > $this->basis_matrix[2][2])
-		{
-			$this->z = 1;
-			$this->y = 2;
-		}
-
-		// Swap "x" with "z"
-		if ($this->basis_matrix[0][2] > $this->basis_matrix[$this->z][2])
-		{
-			$this->x = $this->z;
-			$this->z = 0;
-		}
-
-		// Still need to determine which of $x,$y are which.
-		// wrong orientation if y's y-component is less than it's x-component
-		// likewise if x's x-component is less than it's y-component
-		// if they disagree, go with the one with the greater weight difference.
-		// rotate if positive
-		$weight = (abs($this->basis_matrix[$this->x][1]) - abs($this->basis_matrix[$this->x][0])) + (abs($this->basis_matrix[$this->y][0]) - abs($this->basis_matrix[$this->y][1]));
-
-		// Swap "x" with "y"
-		if ($weight > 0)
-		{
-			list($this->x, $this->y) = array($this->y, $this->x);
-		}
-
-		$this->abs_x = array($this->basis_matrix[$this->x][0], $this->basis_matrix[$this->x][1]);
-		$this->abs_y = array($this->basis_matrix[$this->y][0], $this->basis_matrix[$this->y][1]);
-
-		if ($this->abs_x[0] < 0)
-		{
-			$this->abs_x[0] *= -1;
-			$this->abs_x[1] *= -1;
-		}
-
-		if ($this->abs_y[1] > 0)
-		{
-			$this->abs_y[0] *= -1;
-			$this->abs_y[1] *= -1;
-		}
-
-		$this->letter = $letter;
-	}
-
-	/**
-	* Draw a character
-	*/
-	function drawchar($scale, $xoff, $yoff, $img, $background, $colours)
-	{
-		$width	= $this->bitmap_width;
-		$height	= $this->bitmap_height;
-		$bitmap	= $this->bitmap;
-
-		$colour1 = $colours[array_rand($colours)];
-		$colour2 = $colours[array_rand($colours)];
-
-		$swapx = ($this->basis_matrix[$this->x][0] > 0);
-		$swapy = ($this->basis_matrix[$this->y][1] < 0);
-
-		for ($y = 0; $y < $height; ++$y)
-		{
-			for ($x = 0; $x < $width; ++$x)
-			{
-				$xp = ($swapx) ? ($width - $x - 1) : $x;
-				$yp = ($swapy) ? ($height - $y - 1) : $y;
-
-				if ($bitmap[$height - $yp - 1][$xp])
-				{
-					$dx = $this->scale($this->abs_x, ($xp - ($swapx ? ($width / 2) : ($width / 2) - 1)) * $scale);
-					$dy = $this->scale($this->abs_y, ($yp - ($swapy ? ($height / 2) : ($height / 2) - 1)) * $scale);
-					$xo = $xoff + $dx[0] + $dy[0];
-					$yo = $yoff + $dx[1] + $dy[1];
-
-					$origin = array(0, 0, 0);
-					$xvec = $this->scale($this->basis_matrix[$this->x], $scale);
-					$yvec = $this->scale($this->basis_matrix[$this->y], $scale);
-					$face_corner = $this->sum2($xvec, $yvec);
-
-					$zvec = $this->scale($this->basis_matrix[$this->z], $scale);
-					$x_corner = $this->sum2($xvec, $zvec);
-					$y_corner = $this->sum2($yvec, $zvec);
-
-					imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $xvec, $x_corner,$zvec), 4, $colour1);
-					imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $yvec, $y_corner,$zvec), 4, $colour2);
-
-					$face = $this->gen_poly($xo, $yo, $origin, $xvec, $face_corner, $yvec);
-
-					imagefilledpolygon($img, $face, 4, $background);
-					imagepolygon($img, $face, 4, $colour1);
-				}
-			}
-		}
-	}
-
-	/*
-	* return a roughly acceptable range of sizes for rendering with this texttype
-	*/
-	function range()
-	{
-		return array(3, 4);
-	}
-
-	/**
-	* Vector length
-	*/
-	function vectorlen($vector)
-	{
-		return sqrt(pow($vector[0], 2) + pow($vector[1], 2) + pow($vector[2], 2));
-	}
-
-	/**
-	* Normalize
-	*/
-	function normalize(&$vector, $length = 1)
-	{
-		$length = (( $length < 1) ? 1 : $length);
-		$length /= $this->vectorlen($vector);
-		$vector[0] *= $length;
-		$vector[1] *= $length;
-		$vector[2] *= $length;
-	}
-
-	/**
-	*/
-	function cross_product($vector1, $vector2)
-	{
-		$retval = array(0, 0, 0);
-		$retval[0] =  (($vector1[1] * $vector2[2]) - ($vector1[2] * $vector2[1]));
-		$retval[1] = -(($vector1[0] * $vector2[2]) - ($vector1[2] * $vector2[0]));
-		$retval[2] =  (($vector1[0] * $vector2[1]) - ($vector1[1] * $vector2[0]));
-
-		return $retval;
-	}
-
-	/**
-	*/
-	function sum($vector1, $vector2)
-	{
-		return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1], $vector1[2] + $vector2[2]);
-	}
-
-	/**
-	*/
-	function sum2($vector1, $vector2)
-	{
-		return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1]);
-	}
-
-	/**
-	*/
-	function scale($vector, $length)
-	{
-		if (sizeof($vector) == 2)
-		{
-			return array($vector[0] * $length, $vector[1] * $length);
-		}
-
-		return array($vector[0] * $length, $vector[1] * $length, $vector[2] * $length);
-	}
-
-	/**
-	*/
-	function gen_poly($xoff, $yoff, &$vec1, &$vec2, &$vec3, &$vec4)
-	{
-		$poly = array();
-		$poly[0] = $xoff + $vec1[0];
-		$poly[1] = $yoff + $vec1[1];
-		$poly[2] = $xoff + $vec2[0];
-		$poly[3] = $yoff + $vec2[1];
-		$poly[4] = $xoff + $vec3[0];
-		$poly[5] = $yoff + $vec3[1];
-		$poly[6] = $xoff + $vec4[0];
-		$poly[7] = $yoff + $vec4[1];
-
-		return $poly;
-	}
-
-	/**
-	* dimensions
-	*/
-	function dimensions($size)
-	{
-		$xn = $this->scale($this->basis_matrix[$this->x], -($this->bitmap_width / 2) * $size);
-		$xp = $this->scale($this->basis_matrix[$this->x], ($this->bitmap_width / 2) * $size);
-		$yn = $this->scale($this->basis_matrix[$this->y], -($this->bitmap_height / 2) * $size);
-		$yp = $this->scale($this->basis_matrix[$this->y], ($this->bitmap_height / 2) * $size);
-
-		$p = array();
-		$p[0] = $this->sum2($xn, $yn);
-		$p[1] = $this->sum2($xp, $yn);
-		$p[2] = $this->sum2($xp, $yp);
-		$p[3] = $this->sum2($xn, $yp);
-
-		$min_x = $max_x = $p[0][0];
-		$min_y = $max_y = $p[0][1];
-
-		for ($i = 1; $i < 4; ++$i)
-		{
-			$min_x = ($min_x > $p[$i][0]) ? $p[$i][0] : $min_x;
-			$min_y = ($min_y > $p[$i][1]) ? $p[$i][1] : $min_y;
-			$max_x = ($max_x < $p[$i][0]) ? $p[$i][0] : $max_x;
-			$max_y = ($max_y < $p[$i][1]) ? $p[$i][1] : $max_y;
-		}
-
-		return array($min_x, $min_y, $max_x, $max_y);
-	}
-}
-
-/**
-* @package VC
-*/
-class colour_manager
-{
-	var $img;
-	var $mode;
-	var $colours;
-	var $named_colours;
-
-	/**
-	* Create the colour manager, link it to the image resource
-	*/
-	function colour_manager($img, $background = false, $mode = 'ahsv')
-	{
-		$this->img = $img;
-		$this->mode = $mode;
-		$this->colours = array();
-		$this->named_colours = array();
-
-		if ($background !== false)
-		{
-			$bg = $this->allocate_named('background', $background);
-			imagefill($this->img, 0, 0, $bg);
-		}
-	}
-
-	/**
-	* Lookup a named colour resource
-	*/
-	function get_resource($named_colour)
-	{
-		if (isset($this->named_colours[$named_colour]))
-		{
-			return $this->named_colours[$named_colour];
-		}
-
-		if (isset($this->named_rgb[$named_colour]))
-		{
-			return $this->allocate_named($named_colour, $this->named_rgb[$named_colour], 'rgb');
-		}
-
-		return false;
-	}
-
-	/**
-	* Assign a name to a colour resource
-	*/
-	function name_colour($name, $resource)
-	{
-		$this->named_colours[$name] = $resource;
-	}
-
-	/**
-	* names and allocates a colour resource
-	*/
-	function allocate_named($name, $colour, $mode = false)
-	{
-		$resource = $this->allocate($colour, $mode);
-
-		if ($resource !== false)
-		{
-			$this->name_colour($name, $resource);
-		}
-		return $resource;
-	}
-
-	/**
-	* allocates a specified colour into the image
-	*/
-	function allocate($colour, $mode = false)
-	{
-		if ($mode === false)
-		{
-			$mode = $this->mode;
-		}
-		
-		if (!is_array($colour))
-		{
-			if (isset($this->named_rgb[$colour]))
-			{
-				return $this->allocate_named($colour, $this->named_rgb[$colour], 'rgb');
-			}
-
-			if (!is_int($colour))
-			{
-				return false;
-			}
-
-			$mode = 'rgb';
-			$colour = array(255 & ($colour >> 16), 255 & ($colour >>  8), 255 & $colour);
-		}
-
-		if (isset($colour['mode']))
-		{
-			$mode = $colour['mode'];
-			unset($colour['mode']);
-		}
-
-		if (isset($colour['random']))
-		{
-			unset($colour['random']);
-			// everything else is params
-			return $this->random_colour($colour, $mode);
-		}
-
-		$rgb		= colour_manager::model_convert($colour, $mode, 'rgb');
-		$store		= ($this->mode == 'rgb') ? $rgb : colour_manager::model_convert($colour, $mode, $this->mode);
-		$resource	= imagecolorallocate($this->img, $rgb[0], $rgb[1], $rgb[2]);
-		$this->colours[$resource] = $store;
-
-		return $resource;
-	}
-
-	/**
-	* randomly generates a colour, with optional params
-	*/
-	function random_colour($params = array(), $mode = false)
-	{
-		if ($mode === false)
-		{
-			$mode = $this->mode;
-		}
-
-		switch ($mode)
-		{
-			case 'rgb':
-				// @TODO random rgb generation. do we intend to do this, or is it just too tedious?
-			break;
-
-			case 'ahsv':
-			case 'hsv':
-			default:
-
-				$default_params = array(
-					'hue_bias'			=> false,	// degree / 'r'/'g'/'b'/'c'/'m'/'y'   /'o'
-					'hue_range'			=> false,	// if hue bias, then difference range +/- from bias
-					'min_saturation'	=> 30,		// 0 - 100
-					'max_saturation'	=> 80,		// 0 - 100
-					'min_value'			=> 30,		// 0 - 100
-					'max_value'			=> 80,		// 0 - 100
-				);
-
-				$alt = ($mode == 'ahsv') ? true : false;
-				$params = array_merge($default_params, $params);
-
-				$min_hue		= 0;
-				$max_hue		= 359;
-				$min_saturation	= max(0, $params['min_saturation']);
-				$max_saturation	= min(100, $params['max_saturation']);
-				$min_value		= max(0, $params['min_value']);
-				$max_value		= min(100, $params['max_value']);
-
-				if ($params['hue_bias'] !== false)
-				{
-					if (is_numeric($params['hue_bias']))
-					{
-						$h = intval($params['hue_bias']) % 360;
-					}
-					else
-					{
-						switch ($params['hue_bias'])
-						{
-							case 'o':
-								$h = $alt ?  60 :  30;
-							break;
-
-							case 'y':
-								$h = $alt ? 120 :  60;
-							break;
-
-							case 'g':
-								$h = $alt ? 180 : 120;
-							break;
-
-							case 'c':
-								$h = $alt ? 210 : 180;
-							break;
-
-							case 'b':
-								$h = 240;
-							break;
-
-							case 'm':
-								$h = 300;
-							break;
-
-							case 'r':
-							default:
-								$h = 0;
-							break;
-						}
-					}
-
-					$min_hue = $h + 360;
-					$max_hue = $h + 360;
-
-					if ($params['hue_range'])
-					{
-						$min_hue -= min(180, $params['hue_range']);
-						$max_hue += min(180, $params['hue_range']);
-					}
-				}
-
-				$h = mt_rand($min_hue, $max_hue);
-				$s = mt_rand($min_saturation, $max_saturation);
-				$v = mt_rand($min_value, $max_value);
-
-				return $this->allocate(array($h, $s, $v), $mode);
-
-			break;
-		}
-	}
-
-	/**
-	*/
-	function colour_scheme($resource, $include_original = true)
-	{
-		$mode = 'hsv';
-
-		if (($pre = $this->get_resource($resource)) !== false)
-		{
-			$resource = $pre;
-		}
-
-		$colour = colour_manager::model_convert($this->colours[$resource], $this->mode, $mode);
-		$results = ($include_original) ? array($resource) : array();
-		$colour2 = $colour3 = $colour4 = $colour;
-		$colour2[0] += 150;
-		$colour3[0] += 180;
-		$colour4[0] += 210;
-
-
-		$results[] = $this->allocate($colour2, $mode);
-		$results[] = $this->allocate($colour3, $mode);
-		$results[] = $this->allocate($colour4, $mode);
-
-		return $results;
-	}
-
-	/**
-	*/
-	function mono_range($resource, $count = 5, $include_original = true)
-	{
-		if (is_array($resource))
-		{
-			$results = array();
-			for ($i = 0, $size = sizeof($resource); $i < $size; ++$i)
-			{
-				$results = array_merge($results, $this->mono_range($resource[$i], $count, $include_original));
-			}
-			return $results;
-		}
-
-		$mode = (in_array($this->mode, array('hsv', 'ahsv'), true) ? $this->mode : 'ahsv');
-		if (($pre = $this->get_resource($resource)) !== false)
-		{
-			$resource = $pre;
-		}
-
-		$colour = colour_manager::model_convert($this->colours[$resource], $this->mode, $mode);
-
-		$results = array();
-		if ($include_original)
-		{
-			$results[] = $resource;
-			$count--;
-		}
-
-		// This is a hard problem. I chicken out and try to maintain readability at the cost of less randomness.
-		
-		while ($count > 0)
-		{
-			$colour[1] = ($colour[1] + mt_rand(40,60)) % 99;
-			$colour[2] = ($colour[2] + mt_rand(40,60));
-			$results[] = $this->allocate($colour, $mode);
-			$count--;
-		}
-		return $results;
-	}
-
-	/**
-	* Convert from one colour model to another
-	*/
-	function model_convert($colour, $from_model, $to_model)
-	{
-		if ($from_model == $to_model)
-		{
-			return $colour;
-		}
-
-		switch ($to_model)
-		{
-			case 'hsv':
-
-				switch ($from_model)
-				{
-					case 'ahsv':
-						return colour_manager::ah2h($colour);
-					break;
-
-					case 'rgb':
-						return colour_manager::rgb2hsv($colour);
-					break;
-				}
-			break;
-
-			case 'ahsv':
-
-				switch ($from_model)
-				{
-					case 'hsv':
-						return colour_manager::h2ah($colour);
-					break;
-
-					case 'rgb':
-						return colour_manager::h2ah(colour_manager::rgb2hsv($colour));
-					break;
-				}
-			break;
-
-			case 'rgb':
-				switch ($from_model)
-				{
-					case 'hsv':
-						return colour_manager::hsv2rgb($colour);
-					break;
-
-					case 'ahsv':
-						return colour_manager::hsv2rgb(colour_manager::ah2h($colour));
-					break;
-				}
-			break;
-		}
-		return false;
-	}
-
-	/**
-	* Slightly altered from wikipedia's algorithm
-	*/
-	function hsv2rgb($hsv)
-	{
-		colour_manager::normalize_hue($hsv[0]);
-
-		$h = $hsv[0];
-		$s = min(1, max(0, $hsv[1] / 100));
-		$v = min(1, max(0, $hsv[2] / 100));
-
-		// calculate hue sector
-		$hi = floor($hsv[0] / 60);
-
-		// calculate opposite colour
-		$p = $v * (1 - $s);
-
-		// calculate distance between hex vertices
-		$f = ($h / 60) - $hi;
-
-		// coming in or going out?
-		if (!($hi & 1))
-		{
-			$f = 1 - $f;
-		}
-
-		// calculate adjacent colour
-		$q = $v * (1 - ($f * $s));
-
-		switch ($hi)
-		{
-			case 0:
-				$rgb = array($v, $q, $p);
-			break;
-
-			case 1:
-				$rgb = array($q, $v, $p);
-			break;
-
-			case 2:
-				$rgb = array($p, $v, $q);
-			break;
-
-			case 3:
-				$rgb = array($p, $q, $v);
-			break;
-
-			case 4:
-				$rgb = array($q, $p, $v);
-			break;
-
-			case 5:
-				$rgb = array($v, $p, $q);
-			break;
-
-			default:
-				return array(0, 0, 0);
-			break;
-		}
-
-		return array(255 * $rgb[0], 255 * $rgb[1], 255 * $rgb[2]);
-	}
-
-	/**
-	* (more than) Slightly altered from wikipedia's algorithm
-	*/
-	function rgb2hsv($rgb)
-	{
-		$r = min(255, max(0, $rgb[0]));
-		$g = min(255, max(0, $rgb[1]));
-		$b = min(255, max(0, $rgb[2]));
-		$max = max($r, $g, $b);
-		$min = min($r, $g, $b);
-
-		$v = $max / 255;
-		$s = (!$max) ? 0 : 1 - ($min / $max);
-
-		// if max - min is 0, we want hue to be 0 anyway.
-		$h = $max - $min;
-
-		if ($h)
-		{
-			switch ($max)
-			{
-				case $g:
-					$h = 120 + (60 * ($b - $r) / $h);
-				break;
-
-				case $b:
-					$h = 240 + (60 * ($r - $g) / $h);
-				break;
-
-				case $r:
-					$h = 360 + (60 * ($g - $b) / $h);
-				break;
-			}
-		}
-		colour_manager::normalize_hue($h);
-
-		return array($h, $s * 100, $v * 100);
-	}
-
-	/**
-	*/
-	function normalize_hue(&$hue)
-	{
-		$hue %= 360;
-
-		if ($hue < 0)
-		{
-			$hue += 360;
-		}
-	}
-
-	/**
-	* Alternate hue to hue
-	*/
-	function ah2h($ahue)
-	{
-		if (is_array($ahue))
-		{
-			$ahue[0] = colour_manager::ah2h($ahue[0]);
-			return $ahue;
-		}
-		colour_manager::normalize_hue($ahue);
-
-		// blue through red is already ok
-		if ($ahue >= 240)
-		{
-			return $ahue;
-		}
-
-		// ahue green is at 180
-		if ($ahue >= 180)
-		{
-			// return (240 - (2 * (240 - $ahue)));
-			return (2 * $ahue) - 240; // equivalent
-		}
-
-		// ahue yellow is at 120   (RYB rather than RGB)
-		if ($ahue >= 120)
-		{
-			return $ahue - 60;
-		}
-
-		return $ahue / 2;
-	}
-
-	/**
-	* hue to Alternate hue
-	*/
-	function h2ah($hue)
-	{
-		if (is_array($hue))
-		{
-			$hue[0] = colour_manager::h2ah($hue[0]);
-			return $hue;
-		}
-		colour_manager::normalize_hue($hue);
-
-		// blue through red is already ok
-		if ($hue >= 240)
-		{
-			return $hue;
-		}
-		else if ($hue <= 60)
-		{
-			return $hue * 2;
-		}
-		else if ($hue <= 120)
-		{
-			return $hue + 60;
-		}
-		else
-		{
-			return ($hue + 240) / 2;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/captcha_gd_wave.php b/phpBB/includes/captcha/captcha_gd_wave.php
deleted file mode 100644
index 27422513d9..0000000000
--- a/phpBB/includes/captcha/captcha_gd_wave.php
+++ /dev/null
@@ -1,845 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* Wave3D CAPTCHA
-*
-* @author Robert Hetzler
-* @package VC
-*/
-class captcha
-{
-	var $width		= 360;
-	var $height		= 96;
-
-	function execute($code, $seed)
-	{
-		global $starttime;
-
-		// seed the random generator
-		mt_srand($seed);
-
-		// set height and width
-		$img_x = $this->width;
-		$img_y = $this->height;
-
-		// Generate image
-		$img	= imagecreatetruecolor($img_x, $img_y);
-		$x_grid = mt_rand(6, 10);
-		$y_grid = mt_rand(6, 10);
-
-		// Ok, so lets cut to the chase. We could accurately represent this in 3d and
-		// do all the appropriate linear transforms. my questions is... why bother?
-		// The computational overhead is unnecessary when you consider the simple fact:
-		// we're not here to accurately represent a model, but to just show off some random-ish
-		// polygons
-
-		// Conceive of 3 spaces.
-		// 1) planar-space (discrete "pixel" grid)
-		// 2) 3-space. (planar-space with z/height aspect)
-		// 3) image space (pixels on the screen)
-		// resolution of the planar-space we're embedding the text code in
-		$plane_x	= 100;
-		$plane_y	= 30;
-
-		$subdivision_factor = 3;
-
-		// $box is the 4 points in img_space that correspond to the corners of the plane in 3-space
-		$box = array(
-			'upper_left'	=> array(
-				'x' => mt_rand(5, 15),
-				'y' => mt_rand(10, 15)
-			),
-			'upper_right'	=> array(
-				'x' => mt_rand($img_x - 35, $img_x - 19),
-				'y' => mt_rand(10, 17)
-			),
-			'lower_left'	=> array(
-				'x' => mt_rand($img_x - 45, $img_x - 5),
-				'y' => mt_rand($img_y - 15, $img_y - 0),
-			),
-		);
-
-		$box['lower_right'] = array(
-			'x' => $box['lower_left']['x'] + $box['upper_left']['x'] - $box['upper_right']['x'],
-			'y' => $box['lower_left']['y'] + $box['upper_left']['y'] - $box['upper_right']['y'],
-		);
-
-		// TODO
-		$background = imagecolorallocate($img, mt_rand(155, 255), mt_rand(155, 255), mt_rand(155, 255));
-		imagefill($img, 0, 0, $background);
-		$black = imagecolorallocate($img, 0, 0, 0);
-
-		$random = array();
-		$fontcolors = array();
-
-		for ($i = 0; $i < 15; ++$i)
-		{
-			$random[$i] = imagecolorallocate($img, mt_rand(120, 255), mt_rand(120, 255), mt_rand(120, 255));
-		}
-
-		$fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120));
-
- 		$colors = array();
-
-		$minr = mt_rand(20, 30);
-		$ming = mt_rand(20, 30);
-		$minb = mt_rand(20, 30);
-
-		$maxr = mt_rand(150, 230);
-		$maxg = mt_rand(150, 230);
-		$maxb = mt_rand(150, 230);
-
-		for ($i = -30; $i <= 30; ++$i)
-		{
-			$coeff1 = ($i + 12) / 45;
-			$coeff2 = 1 - $coeff1;
-			$colors[$i] = imagecolorallocate($img, ($coeff2 * $maxr) + ($coeff1 * $minr), ($coeff2 * $maxg) + ($coeff1 * $ming), ($coeff2 * $maxb) + ($coeff1 * $minb));
-		}
-
-		// $img_buffer is the last row of 3-space positions (converted to img-space), cached
-		// (using this means we don't need to recalculate all 4 positions for each new polygon,
-		// merely the newest point that we're adding, which is then cached.
-		$img_buffer = array(array(), array());
-
-		// In image-space, the x- and y-offset necessary to move one unit in the x-direction in planar-space
-		$dxx = ($box['upper_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_x);
-		$dxy = ($box['upper_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_x);
-
-		// In image-space, the x- and y-offset necessary to move one unit in the y-direction in planar-space
-		$dyx = ($box['lower_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_y);
-		$dyy = ($box['lower_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_y);
-
-		// Initial captcha-letter offset in planar-space
-		$plane_offset_x = mt_rand(3, 8);
-		$plane_offset_y = mt_rand( 12, 15);
-
-		// character map
-		$map = $this->captcha_bitmaps();
-
-		// matrix
-		$plane = array();
-
-		// for each character, we'll silkscreen it into our boolean pixel plane
-		for ($c = 0, $code_num = strlen($code); $c < $code_num; ++$c)
-		{
-			$letter = $code[$c];
-
-			for ($x = $map['width'] - 1; $x >= 0; --$x)
-			{
-				for ($y = $map['height'] - 1; $y >= 0; --$y)
-				{
-					if ($map['data'][$letter][$y][$x])
-					{
-						$plane[$y + $plane_offset_y + (($c & 1) ? 1 : -1)][$x + $plane_offset_x] = true;
-					}
-				}
-			}
-			$plane_offset_x += 11;
-		}
-
-		// calculate our first buffer, we can't actually draw polys with these yet
-		// img_pos_prev == screen x,y location to our immediate left.
-		// img_pos_cur == current screen x,y location
-		// we calculate screen position of our
-		// current cell based on the difference from the previous cell
-		// rather than recalculating from absolute coordinates
-		// What we cache into the $img_buffer contains the raised text coordinates.
-		$img_pos_prev	= $img_buffer[0][0] = array($box['upper_left']['x'], $box['upper_left']['y']);
-		$cur_height		= $prev_height = $this->wave_height(0, 0, $subdivision_factor);
-		$full_x			= $plane_x * $subdivision_factor;
-		$full_y			= $plane_y * $subdivision_factor;
-
-		for ($x = 1; $x <= $full_x; ++$x)
-		{
-			$cur_height		= $this->wave_height($x, 0, $subdivision_factor);
-			$offset			= $cur_height - $prev_height;
-			$img_pos_cur	= array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
-
-			$img_buffer[0][$x]	= $img_pos_cur;
-			$img_pos_prev		= $img_pos_cur;
-			$prev_height		= $cur_height;
-		}
-
-		for ($y = 1; $y <= $full_y; ++$y)
-		{
-			// swap buffers
-			$buffer_cur		= $y & 1;
-			$buffer_prev	= 1 - $buffer_cur;
-
-			$prev_height	= $this->wave_height(0, $y, $subdivision_factor);
-			$offset			= $prev_height - $this->wave_height(0, $y - 1, $subdivision_factor);
-			$img_pos_cur	= array($img_buffer[$buffer_prev][0][0] + $dyx, min($img_buffer[$buffer_prev][0][1] + $dyy + $offset, $img_y - 1));
-
-			// make sure we don't try to write off the page
-			$img_pos_prev	= $img_pos_cur;
-
-			$img_buffer[$buffer_cur][0]	= $img_pos_cur;
-
-			for ($x = 1; $x <= $full_x; ++$x)
-			{
-				$cur_height		= $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, 1, $x_grid, $y_grid);
-
-				// height is a z-factor, not a y-factor
-				$offset			= $cur_height - $prev_height;
-				$img_pos_cur	= array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
-
-				// height is float, index it to an int, get closest color
-				$color			= $colors[intval($cur_height)];
-				$img_pos_prev	= $img_pos_cur;
-				$prev_height	= $cur_height;
-
-				$y_index_old = intval(($y - 1) / $subdivision_factor);
-				$y_index_new = intval($y / $subdivision_factor);
-				$x_index_old = intval(($x - 1) / $subdivision_factor);
-				$x_index_new = intval($x / $subdivision_factor);
-
-				if (!empty($plane[$y_index_new][$x_index_new]))
-				{
-					$img_pos_cur[1]	+= $this->wave_height($x, $y, $subdivision_factor, 1) - 30 - $cur_height;
-					$color			= $colors[20];
-				}
-				$img_pos_cur[1] = min($img_pos_cur[1], $img_y - 1);
-				$img_buffer[$buffer_cur][$x] = $img_pos_cur;
-
-				// Smooth the edges as much as possible by having not more than one low<->high traingle per square
-				// Otherwise, just
-				$diag_down	= (empty($plane[$y_index_old][$x_index_old]) == empty($plane[$y_index_new][$x_index_new]));
-				$diag_up	= (empty($plane[$y_index_old][$x_index_new]) == empty($plane[$y_index_new][$x_index_old]));
-
-				// natural switching
-				$mode = ($x + $y) & 1;
-
-				// override if it requires it
-				if ($diag_down != $diag_up)
-				{
-					$mode = $diag_up;
-				}
-
-				if ($mode)
-				{
-					//		+-/			  /
-					// 1	|/		2	 /|
-					//		/			/-+
-					$poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x]);
-					$poly2 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_cur][$x], $img_buffer[$buffer_prev][$x]);
-				}
-				else
-				{
-					//		\			\-+
-					// 1	|\		2	 \|
-					//		+-\			  \
-					$poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_cur][$x]);
-					$poly2 = array_merge($img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x], $img_buffer[$buffer_cur][$x]);
-				}
-
-				imagefilledpolygon($img, $poly1, 3, $color);
-				imagefilledpolygon($img, $poly2, 3, $color);
-			}
-		}
-
-		// Output image
-		header('Content-Type: image/png');
-		header('Cache-control: no-cache, no-store');
-		//$mtime = explode(' ', microtime());
-		//$totaltime = $mtime[0] + $mtime[1] - $starttime;
-
-		//echo $totaltime . "<br />\n";
-		//echo memory_get_usage() - $tmp;
-		imagepng($img);
-		imagedestroy($img);
-	}
-
-	function wave_height($x, $y, $factor = 1, $tweak = 0.7)
-	{
-		// stretch the wave. TODO: pretty it up
-		$x = $x/5 + 180;
-		$y = $y/4;
-		return ((sin($x / (3 * $factor)) + sin($y / (3 * $factor))) * 10 * $tweak);
-	}
-
-	function grid_height($x, $y, $factor = 1, $x_grid, $y_grid)
-	{
-		return ((!($x % ($x_grid * $factor)) || !($y % ($y_grid * $factor))) ? 3 : 0);
-	}
-
-	function captcha_bitmaps()
-	{
-		return array(
-			'width'		=> 9,
-			'height'	=> 13,
-			'data'		=> array(
-				'A' => array(
-					array(0,0,1,1,1,1,0,0,0),
-					array(0,1,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,1,1,1,1,1,1,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'B' => array(
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,1,1,1,1,1,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'C' => array(
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'D' => array(
-					array(1,1,1,1,1,1,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,1,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'E' => array(
-					array(0,0,1,1,1,1,1,1,1),
-					array(0,1,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,1,1,1,1,1,1,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(0,0,1,1,1,1,1,1,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'F' => array(
-					array(0,0,1,1,1,1,1,1,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'G' => array(
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,1,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'H' => array(
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,1,1,1,1,1,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'I' => array(
-					array(0,1,1,1,1,1,1,1,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,1,1,1,1,1,1,1,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'J' => array(
-					array(0,0,0,0,0,0,1,1,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,0,0,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'K' => array(
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,1,0,0,0),
-					array(1,0,0,0,1,0,0,0,0),
-					array(1,0,0,1,0,0,0,0,0),
-					array(1,0,1,0,0,0,0,0,0),
-					array(1,1,0,0,0,0,0,0,0),
-					array(1,0,1,0,0,0,0,0,0),
-					array(1,0,0,1,0,0,0,0,0),
-					array(1,0,0,0,1,0,0,0,0),
-					array(1,0,0,0,0,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'L' => array(
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(0,0,1,1,1,1,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'M' => array(
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,1,1,0,0,0,1,1,0),
-					array(0,1,0,1,0,1,0,1,0),
-					array(0,1,0,0,1,0,0,1,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'N' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,1,0,0,0,0,0,0,1),
-					array(1,0,1,0,0,0,0,0,1),
-					array(1,0,0,1,0,0,0,0,1),
-					array(1,0,0,0,1,0,0,0,1),
-					array(1,0,0,0,0,1,0,0,1),
-					array(1,0,0,0,0,0,1,0,1),
-					array(1,0,0,0,0,0,0,1,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'O' => array(
-					array(0,0,0,1,1,1,0,0,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,0,0,1,1,1,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'P' => array(
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'Q' => array(
-					array(0,0,1,1,1,1,0,0,0),
-					array(0,1,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,1,0,0,1,0),
-					array(1,0,0,0,0,1,0,1,0),
-					array(0,1,0,0,0,0,1,0,0),
-					array(0,0,1,1,1,1,0,1,0),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'R' => array(
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(1,1,1,1,1,1,0,0,0),
-					array(1,0,1,0,0,0,0,0,0),
-					array(1,0,0,1,0,0,0,0,0),
-					array(1,0,0,0,1,0,0,0,0),
-					array(1,0,0,0,0,1,0,0,0),
-					array(1,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'S' => array(
-					array(0,0,1,1,1,1,1,1,1),
-					array(0,1,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(1,1,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'T' => array(
-					array(1,1,1,1,1,1,1,1,1),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'U' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'V' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,0,0,1,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'W' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,1,0,0,0,1),
-					array(1,0,0,1,0,1,0,0,1),
-					array(1,0,1,0,0,0,1,0,1),
-					array(1,1,0,0,0,0,0,1,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'X' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,0,0,1,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,1,0,1,0,0,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'Y' => array(
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,0,0,1,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'Z' => array(
-					array(1,1,1,1,1,1,1,1,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,1,0,0,0,0,0),
-					array(0,0,1,0,0,0,0,0,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,1,1,1,1,1,1,1,1),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'1' => array(
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,1,1,0,0,0,0),
-					array(0,0,1,0,1,0,0,0,0),
-					array(0,1,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,1,1,1,1,1,1,1,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'2' => array(
-					array(0,0,0,1,1,1,0,0,0),
-					array(0,0,1,0,0,0,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,1,0,0,0,0,0),
-					array(0,0,1,0,0,0,0,0,0),
-					array(0,1,1,1,1,1,1,1,1),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'3' => array(
-					array(0,0,0,1,1,1,1,0,0),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,1,1,0,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,0,0,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'4' => array(
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,1,1,0),
-					array(0,0,0,0,0,1,0,1,0),
-					array(0,0,0,0,1,0,0,1,0),
-					array(0,0,0,1,0,0,0,1,0),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,1,1,1,1,1,1,1,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'5' => array(
-					array(1,1,1,1,1,1,1,1,1),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(0,1,0,0,0,0,0,0,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'6' => array(
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,0,0,0,0,0,0),
-					array(1,0,0,1,1,1,1,0,0),
-					array(1,0,1,0,0,0,0,1,0),
-					array(1,1,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'7' => array(
-					array(1,1,1,1,1,1,1,1,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,1,0),
-					array(0,0,0,0,0,0,1,0,0),
-					array(0,0,0,0,0,1,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,1,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'8' => array(
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,1,0,0,0,0,0,1,0),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(1,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,0),
-					array(0,0,1,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-				'9' => array(
-					array(0,0,0,1,1,1,1,0,0),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,1,1),
-					array(0,0,1,1,1,1,1,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,0,0,0,0,0,0,0,1),
-					array(0,1,0,0,0,0,0,0,1),
-					array(0,0,1,0,0,0,0,1,0),
-					array(0,0,0,1,1,1,1,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-					array(0,0,0,0,0,0,0,0,0),
-				),
-			)
-		);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/captcha_non_gd.php b/phpBB/includes/captcha/captcha_non_gd.php
deleted file mode 100644
index 2adf909b96..0000000000
--- a/phpBB/includes/captcha/captcha_non_gd.php
+++ /dev/null
@@ -1,392 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Main non-gd captcha class
-* @ignore
-* @package VC
-*/
-class captcha
-{
-	var $filtered_pngs;
-	var $width = 320;
-	var $height = 50;
-
-	/**
-	* Define filtered pngs on init
-	*/
-	function captcha()
-	{
-		// If we can we will generate a single filtered png, we avoid nastiness via emulation of some Zlib stuff
-		$this->define_filtered_pngs();
-	}
-
-	/**
-	* Create the image containing $code with a seed of $seed
-	*/
-	function execute($code, $seed)
-	{
-		$img_height = $this->height - 10;
-		$img_width = 0;
-
-		mt_srand($seed);
-
-		$char_widths = $hold_chars = array();
-		$code_len = strlen($code);
-
-		for ($i = 0; $i < $code_len; $i++)
-		{
-			$char = $code[$i];
-
-			$width = mt_rand(0, 4);
-			$raw_width = $this->filtered_pngs[$char]['width'];
-			$char_widths[$i] = $width;
-			$img_width += $raw_width - $width;
-
-			// Split the char into chunks of $raw_width + 1 length
-			if (empty($hold_chars[$char]))
-			{
-				$hold_chars[$char] = str_split(base64_decode($this->filtered_pngs[$char]['data']), $raw_width + 1);
-			}
-		}
-
-		$offset_x = mt_rand(0, $this->width - $img_width);
-		$offset_y = mt_rand(0, $this->height - $img_height);
-
-		$image = '';
-		for ($i = 0; $i < $this->height; $i++)
-		{
-			$image .= chr(0);
-
-			if ($i > $offset_y && $i < $offset_y + $img_height)
-			{
-				for ($j = 0; $j < $offset_x; $j++)
-				{
-					$image .= chr(mt_rand(140, 255));
-				}
-
-				for ($j = 0; $j < $code_len; $j++)
-				{
-					$image .= $this->randomise(substr($hold_chars[$code{$j}][$i - $offset_y - 1], 1), $char_widths[$j]);
-				}
-
-				for ($j = $offset_x + $img_width; $j < $this->width; $j++)
-				{
-					$image .= chr(mt_rand(140, 255));
-				}
-			}
-			else
-			{
-				for ($j = 0; $j < $this->width; $j++)
-				{
-					$image .= chr(mt_rand(140, 255));
-				}
-			}
-		}
-		unset($hold_chars);
-
-		$image = $this->create_png($image, $this->width, $this->height);
-
-		// Output image
-		header('Content-Type: image/png');
-		header('Cache-control: no-cache, no-store');
-		echo $image;
-		exit;
-	}
-
-	/**
-	* This is designed to randomise the pixels of the image data within
-	* certain limits so as to keep it readable. It also varies the image
-	* width a little
-	*/
-	function randomise($scanline, $width)
-	{
-		$new_line = '';
-
-		$end = strlen($scanline) - ceil($width/2);
-		for ($i = (int) floor($width / 2); $i < $end; $i++)
-		{
-			$pixel = ord($scanline{$i});
-
-			if ($pixel < 190)
-			{
-				$new_line .= chr(mt_rand(0, 205));
-			}
-			else if ($pixel > 190)
-			{
-				$new_line .= chr(mt_rand(145, 255));
-			}
-			else
-			{
-				$new_line .= $scanline{$i};
-			}
-		}
-
-		return $new_line;
-	}
-
-	/**
-	* This creates a chunk of the given type, with the given data
-	* of the given length adding the relevant crc
-	*/
-	function png_chunk($length, $type, $data)
-	{
-		$raw = $type . $data;
-
-		return pack('N', $length) . $raw . pack('N', crc32($raw));
-	}
-
-	/**
-	* Creates greyscale 8bit png - The PNG spec can be found at
-	* http://www.libpng.org/pub/png/spec/PNG-Contents.html we use
-	* png because it's a fully recognised open standard and supported
-	* by practically all modern browsers and OSs
-	*/
-	function create_png($raw_image, $width, $height)
-	{
-		// SIG
-		$image = pack('C8', 137, 80, 78, 71, 13, 10, 26, 10);
-
-		// IHDR
-		$raw = pack('N2', $width, $height);
-		$raw .= pack('C5', 8, 0, 0, 0, 0);
-		$image .= $this->png_chunk(13, 'IHDR', $raw);
-
-		// IDAT
-		if (@extension_loaded('zlib'))
-		{
-			$raw_image = gzcompress($raw_image);
-			$length = strlen($raw_image);
-		}
-		else
-		{
-			// The total length of this image, uncompressed, is just a calculation of pixels
-			$length = ($width + 1) * $height;
-
-			// Adler-32 hash generation
-			// Note: The hash is _backwards_ so we must reverse it
-
-			if (@extension_loaded('hash'))
-			{
-				$adler_hash = strrev(hash('adler32', $raw_image, true));
-			}
-			else if (@extension_loaded('mhash'))
-			{
-				$adler_hash = strrev(mhash(MHASH_ADLER32, $raw_image));
-			}
-			else
-			{
-				// Optimized Adler-32 loop ported from the GNU Classpath project
-				$temp_length = $length;
-				$s1 = 1;
-				$s2 = $index = 0;
-
-				while ($temp_length > 0)
-				{
-					// We can defer the modulo operation:
-					// s1 maximally grows from 65521 to 65521 + 255 * 3800
-					// s2 maximally grows by 3800 * median(s1) = 2090079800 < 2^31
-					$substract_value = ($temp_length < 3800) ? $temp_length : 3800;
-					$temp_length -= $substract_value;
-
-					while (--$substract_value >= 0)
-					{
-						$s1 += ord($raw_image[$index]);
-						$s2 += $s1;
-
-						$index++;
-					}
-
-					$s1 %= 65521;
-					$s2 %= 65521;
-				}
-				$adler_hash = pack('N', ($s2 << 16) | $s1);
-			}
-
-			// This is the same thing as gzcompress($raw_image, 0) but does not need zlib
-			$raw_image = pack('C3v2', 0x78, 0x01, 0x01, $length, ~$length) . $raw_image . $adler_hash;
-
-			// The Zlib header + Adler hash make us add on 11
-			$length += 11;
-		}
-
-		// IDAT
-		$image .= $this->png_chunk($length, 'IDAT', $raw_image);
-
-		// IEND
-		$image .= $this->png_chunk(0, 'IEND', '');
-
-		return $image;
-	}
-
-	/**
-	* png image data
-	* Each 'data' element is base64_encoded uncompressed IDAT
-	*/
-	function define_filtered_pngs()
-	{
-		$this->filtered_pngs = array(
-			'0' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'1' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'2' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'3' => array(
-				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD////////////////8sGg0FAAAACA4cLz8////////////////////AP//////////////rBgAAAAAAAAAAAAAACTA//////////////////8A/////////////3QAAAAAAAAAAAAAAAAAAASs/////////////////wD///////////+YAAAAAAAAAAAAAAAAAAAAAAjc////////////////AP//////////6AwAAAAAAAAAAAAAAAAAAAAAAGT///////////////8A//////////94AAAAAAAABJDw/8g4AAAAAAAAHP///////////////wD//////////yAAAAAAAACE/////9gAAAAAAAAA////////////////AP///////////NSwiGQ4FOT//////AAAAAAAABD///////////////8A//////////////////////////+YAAAAAAAAVP///////////////wD//////////////////////P/ggAQAAAAAAATM////////////////AP////////////////////9gAAAAAAAAAAAElP////////////////8A/////////////////////0AAAAAAAAAAHLj//////////////////wD/////////////////////OAAAAAAAAAAwkPj/////////////////AP////////////////////8gAAAAAAAAAAAAINj///////////////8A/////////////////////xAAAAAAAAAAAAAAIPD//////////////wD/////////////////////uOz/4HgEAAAAAAAAhP//////////////AP///////////////////////////3wAAAAAAAAw//////////////8A////////////////////////////6AAAAAAAAAj//////////////wD/////////////////////////////AAAAAAAAAP//////////////AP//////////tJh8YEQoDNz//////+AAAAAAAAAY//////////////8A//////////88AAAAAAAAaP//////dAAAAAAAAEz//////////////wD//////////6QAAAAAAAAAdOD/5HQAAAAAAAAApP//////////////AP///////////CgAAAAAAAAAAAAAAAAAAAAAACD4//////////////8A////////////yAQAAAAAAAAAAAAAAAAAAAAEuP///////////////wD/////////////rAQAAAAAAAAAAAAAAAAABJD/////////////////AP//////////////zDQAAAAAAAAAAAAAACTA//////////////////8A/////////////////8BwOCAAAAAUNGi0/P///////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8=',
-				'width' => 40
-			),
-			'4' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'5' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'6' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'7' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'8' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'9' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'A' => array(
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-				'width' => 40
-			),
-			'B' => array(
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-				'width' => 40
-			),
-			'C' => array(
-				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP//////////////////5JRULBAAAAgkTIDQ//////////////////8A////////////////1FAAAAAAAAAAAAAAAABAyP///////////////wD//////////////4gEAAAAAAAAAAAAAAAAAAAElP//////////////AP////////////9wAAAAAAAAAAAAAAAAAAAAAAAAlP////////////8A////////////kAAAAAAAAAAAAAAAAAAAAAAAAAAEyP///////////wD//////////9wIAAAAAAAAAAAAAAAAAAAAAAAAAAAw////////////AP//////////WAAAAAAAAAAAWMz/8JwQAAAAAAAAAACw//////////8A/////////+wEAAAAAAAAAID//////9QMAAAAAAAAAET//////////wD/////////nAAAAAAAAAAo/P///////3wAAAAABDBspP//////////AP////////9gAAAAAAAAAIz/////////3BxQjMT0//////////////8A/////////zQAAAAAAAAAzP///////////////////////////////wD/////////GAAAAAAAAADo////////////////////////////////AP////////8AAAAAAAAAAP////////////////////////////////8A/////////wAAAAAAAAAA/////////////////////////////////wD/////////AAAAAAAAAAD/////////////////////////////////AP////////8cAAAAAAAAAOj///////////////////////////////8A/////////zgAAAAAAAAA0P/////////kIGio7P///////////////wD/////////bAAAAAAAAACg/////////5wAAAAAMHS49P//////////AP////////+oAAAAAAAAAEz/////////PAAAAAAAAAAc//////////8A//////////QIAAAAAAAAALz//////6QAAAAAAAAAAGT//////////wD//////////3AAAAAAAAAADIzo/+SEBAAAAAAAAAAAyP//////////AP//////////7BAAAAAAAAAAAAAAAAAAAAAAAAAAAED///////////8A////////////rAAAAAAAAAAAAAAAAAAAAAAAAAAE0P///////////wD/////////////fAAAAAAAAAAAAAAAAAAAAAAAAJz/////////////AP//////////////iAQAAAAAAAAAAAAAAAAAAASY//////////////8A////////////////yEAAAAAAAAAAAAAAAAA8yP///////////////wD//////////////////9yIUCwQAAAAIEB4yP//////////////////AP////////////////////////////////////////////////////8=',
-				'width' => 40
-			),
-			'D' => array(
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-				'width' => 40
-			),
-			'E' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'F' => array(
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-				'width' => 40
-			),
-			'G' => array(
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-				'width' => 40
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-			'H' => array(
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-				'width' => 40
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-			'I' => array(
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-				'width' => 40
-			),
-			'J' => array(
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-				'width' => 40
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-			'K' => array(
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-			'L' => array(
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-			),
-			'M' => array(
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-			'O' => array(
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-			'Q' => array(
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-			),
-			'R' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'S' => array(
-				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP/////////////////8vHBEIAgAAAQgQHC8/P////////////////8A////////////////pCQAAAAAAAAAAAAAAAAcoP///////////////wD//////////////FwAAAAAAAAAAAAAAAAAAAAAXP//////////////AP////////////9oAAAAAAAAAAAAAAAAAAAAAAAAhP////////////8A////////////zAAAAAAAAAAAAAAAAAAAAAAAAAAI6P///////////wD///////////9cAAAAAAAAAAAAAAAAAAAAAAAAAACA////////////AP///////////xgAAAAAAAAAUOD/8KwkAAAAAAAAADj///////////8A////////////AAAAAAAAAAD0/////8wABCAgICxASP///////////wD///////////8MAAAAAAAAAMz/////////////////////////////AP///////////0AAAAAAAAAACFiQxPT///////////////////////8A////////////oAAAAAAAAAAAAAAAADBwtPT//////////////////wD////////////8QAAAAAAAAAAAAAAAAAAACFTA////////////////AP/////////////oOAAAAAAAAAAAAAAAAAAAAABM6P////////////8A///////////////4fAgAAAAAAAAAAAAAAAAAAAAY2P///////////wD/////////////////7IwwAAAAAAAAAAAAAAAAAAAo+P//////////AP/////////////////////koGw0BAAAAAAAAAAAAACU//////////8A///////////////////////////4uFgAAAAAAAAAADz//////////wD//////////2BgSEA0IBwA6P///////5QAAAAAAAAADP//////////AP//////////JAAAAAAAAACc/////////AAAAAAAAAAA//////////8A//////////9YAAAAAAAAACDo///////AAAAAAAAAABT//////////wD//////////6QAAAAAAAAAACCk7P/snBQAAAAAAAAAUP//////////AP//////////+BAAAAAAAAAAAAAAAAAAAAAAAAAAAACs//////////8A////////////kAAAAAAAAAAAAAAAAAAAAAAAAAAAOP///////////wD////////////8RAAAAAAAAAAAAAAAAAAAAAAAABjc////////////AP/////////////0PAAAAAAAAAAAAAAAAAAAAAAg2P////////////8A///////////////8hBQAAAAAAAAAAAAAAAAMdPT//////////////wD/////////////////+LRwSCAMAAAAHDhoqPT/////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8=',
-				'width' => 40
-			),
-			'T' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'U' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'V' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'W' => array(
-				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A//8cAAAAAAAAALz/////4AAAAAAAAAAA6P////+8AAAAAAAAABz//wD//1QAAAAAAAAAjP////+gAAAAAAAAAACo/////4wAAAAAAAAAUP//AP//jAAAAAAAAABU/////2AAAAAAAAAAAGj/////VAAAAAAAAACM//8A///EAAAAAAAAACT/////IAAAAAAAAAAAKP////8kAAAAAAAAAMT//wD///gEAAAAAAAAAPD//+AAAAAAAAAAAAAA6P//8AAAAAAAAAAE9P//AP///zAAAAAAAAAAvP//oAAAAAAAAAAAAACo//+8AAAAAAAAADD///8A////bAAAAAAAAACM//9gAAAAAAAAAAAAAGT//4wAAAAAAAAAaP///wD///+kAAAAAAAAAFT//yAAAAAAAAAAAAAAIP//VAAAAAAAAACc////AP///9gAAAAAAAAAJP/gAAAAAAAAAAAAAAAA4P8kAAAAAAAAANT///8A/////xAAAAAAAAAA8KAAAAAAAAAAAAAAAACg8AAAAAAAAAAQ/////wD/////TAAAAAAAAAC8YAAAAAAAAAAAAAAAAGC8AAAAAAAAAET/////AP////+AAAAAAAAAAIwgAAAAAAAAAAAAAAAAIIwAAAAAAAAAfP////8A/////7gAAAAAAAAANAAAAAAAACwwAAAAAAAANAAAAAAAAACw/////wD/////8AAAAAAAAAAAAAAAAAAAdHgAAAAAAAAAAAAAAAAAAOz/////AP//////KAAAAAAAAAAAAAAAAAC4vAAAAAAAAAAAAAAAAAAg//////8A//////9gAAAAAAAAAAAAAAAACPj4CAAAAAAAAAAAAAAAAFj//////wD//////5QAAAAAAAAAAAAAAABE//9IAAAAAAAAAAAAAAAAkP//////AP//////0AAAAAAAAAAAAAAAAIj//4wAAAAAAAAAAAAAAADI//////8A///////8DAAAAAAAAAAAAAAAzP//1AAAAAAAAAAAAAAABPj//////wD///////88AAAAAAAAAAAAABT/////GAAAAAAAAAAAAAA0////////AP///////3QAAAAAAAAAAAAAWP////9gAAAAAAAAAAAAAHD///////8A////////sAAAAAAAAAAAAACg/////6QAAAAAAAAAAAAApP///////wD////////kAAAAAAAAAAAAAOT/////6AAAAAAAAAAAAADc////////AP////////8cAAAAAAAAAAAo////////MAAAAAAAAAAAEP////////8A/////////1QAAAAAAAAAAHD///////94AAAAAAAAAABM/////////wD/////////jAAAAAAAAAAAtP///////7wAAAAAAAAAAID/////////AP/////////EAAAAAAAAAAT0////////+AgAAAAAAAAAuP////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8=',
-				'width' => 40
-			),
-			'X' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'Y' => array(
-				'data' => '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',
-				'width' => 40
-			),
-			'Z' => array(
-				'data' => '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',
-				'width' => 40
-			),
-		);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/captcha_abstract.php b/phpBB/includes/captcha/plugins/captcha_abstract.php
deleted file mode 100644
index 21cacd730c..0000000000
--- a/phpBB/includes/captcha/plugins/captcha_abstract.php
+++ /dev/null
@@ -1,380 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-
-/**
-* This class holds the code shared by the two default 3.0.x CAPTCHAs.
-*
-* @package VC
-*/
-class phpbb_default_captcha
-{
-	var $confirm_id;
-	var $confirm_code;
-	var $code;
-	var $seed;
-	var $attempts = 0;
-	var $type;
-	var $solved = 0;
-	var $captcha_vars = false;
-
-	function init($type)
-	{
-		global $config, $db, $user;
-
-		// read input
-		$this->confirm_id = request_var('confirm_id', '');
-		$this->confirm_code = request_var('confirm_code', '');
-		$refresh = request_var('refresh_vc', false) && $config['confirm_refresh'];
-
-		$this->type = (int) $type;
-
-		if (!strlen($this->confirm_id) || !$this->load_code())
-		{
-			// we have no confirm ID, better get ready to display something
-			$this->generate_code();
-		}
-		else if ($refresh)
-		{
-			$this->regenerate_code();
-		}
-	}
-
-	function execute_demo()
-	{
-		global $user;
-
-		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
-		$this->seed = hexdec(substr(unique_id(), 4, 10));
-
-		// compute $seed % 0x7fffffff
-		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
-
-		$captcha = new captcha();
-		define('IMAGE_OUTPUT', 1);
-		$captcha->execute($this->code, $this->seed);
-	}
-
-	function execute()
-	{
-		if (empty($this->code))
-		{
-			if (!$this->load_code())
-			{
-				// invalid request, bail out
-				return false;
-			}
-		}
-		$captcha = new captcha();
-		define('IMAGE_OUTPUT', 1);
-		$captcha->execute($this->code, $this->seed);
-	}
-
-	function get_template()
-	{
-		global $config, $user, $template, $phpEx, $phpbb_root_path;
-
-		if ($this->is_solved())
-		{
-			return false;
-		}
-		else
-		{
-			$link = append_sid($phpbb_root_path . 'ucp.' . $phpEx,  'mode=confirm&amp;confirm_id=' . $this->confirm_id . '&amp;type=' . $this->type);
-			$explain = $user->lang(($this->type != CONFIRM_POST) ? 'CONFIRM_EXPLAIN' : 'POST_CONFIRM_EXPLAIN', '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
-
-			$template->assign_vars(array(
-				'CONFIRM_IMAGE_LINK'		=> $link,
-				'CONFIRM_IMAGE'				=> '<img src="' . $link . '" />',
-				'CONFIRM_IMG'				=> '<img src="' . $link . '" />',
-				'CONFIRM_ID'				=> $this->confirm_id,
-				'S_CONFIRM_CODE'			=> true,
-				'S_TYPE'					=> $this->type,
-				'S_CONFIRM_REFRESH'			=> ($config['enable_confirm'] && $config['confirm_refresh'] && $this->type == CONFIRM_REG) ? true : false,
-				'L_CONFIRM_EXPLAIN'			=> $explain,
-			));
-
-			return 'captcha_default.html';
-		}
-	}
-
-	function get_demo_template($id)
-	{
-		global $config, $user, $template, $phpbb_admin_path, $phpEx;
-
-		$variables = '';
-
-		if (is_array($this->captcha_vars))
-		{
-			foreach ($this->captcha_vars as $captcha_var => $template_var)
-			{
-				$variables .= '&amp;' . rawurlencode($captcha_var) . '=' . request_var($captcha_var, (int) $config[$captcha_var]);
-			}
-		}
-
-		// acp_captcha has a delivery function; let's use it
-		$template->assign_vars(array(
-			'CONFIRM_IMAGE'		=> append_sid($phpbb_admin_path . 'index.' . $phpEx, 'captcha_demo=1&amp;mode=visual&amp;i=' . $id . '&amp;select_captcha=' . $this->get_class_name()) . $variables,
-			'CONFIRM_ID'		=> $this->confirm_id,
-		));
-
-		return 'captcha_default_acp_demo.html';
-	}
-
-	function get_hidden_fields()
-	{
-		$hidden_fields = array();
-
-		// this is required for posting.php - otherwise we would forget about the captcha being already solved
-		if ($this->solved)
-		{
-			$hidden_fields['confirm_code'] = $this->confirm_code;
-		}
-		$hidden_fields['confirm_id'] = $this->confirm_id;
-		return $hidden_fields;
-	}
-
-	function garbage_collect($type)
-	{
-		global $db, $config;
-
-		$sql = 'SELECT DISTINCT c.session_id
-			FROM ' . CONFIRM_TABLE . ' c
-			LEFT JOIN ' . SESSIONS_TABLE . ' s ON (c.session_id = s.session_id)
-			WHERE s.session_id IS NULL' .
-				((empty($type)) ? '' : ' AND c.confirm_type = ' . (int) $type);
-		$result = $db->sql_query($sql);
-
-		if ($row = $db->sql_fetchrow($result))
-		{
-			$sql_in = array();
-			do
-			{
-				$sql_in[] = (string) $row['session_id'];
-			}
-			while ($row = $db->sql_fetchrow($result));
-
-			if (sizeof($sql_in))
-			{
-				$sql = 'DELETE FROM ' . CONFIRM_TABLE . '
-					WHERE ' . $db->sql_in_set('session_id', $sql_in);
-				$db->sql_query($sql);
-			}
-		}
-		$db->sql_freeresult($result);
-	}
-
-	function uninstall()
-	{
-		$this->garbage_collect(0);
-	}
-
-	function install()
-	{
-		return;
-	}
-
-	function validate()
-	{
-		global $config, $db, $user;
-
-		if (empty($user->lang))
-		{
-			$user->setup();
-		}
-
-		$error = '';
-		if (!$this->confirm_id)
-		{
-			$error = $user->lang['CONFIRM_CODE_WRONG'];
-		}
-		else
-		{
-			if ($this->check_code())
-			{
-				// $this->delete_code(); commented out to allow posting.php to repeat the question
-				$this->solved = true;
-			}
-			else
-			{
-				$error = $user->lang['CONFIRM_CODE_WRONG'];
-			}
-		}
-
-		if (strlen($error))
-		{
-			// okay, incorrect answer. Let's ask a new question.
-			$this->new_attempt();
-			return $error;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	* The old way to generate code, suitable for GD and non-GD. Resets the internal state.
-	*/
-	function generate_code()
-	{
-		global $db, $user;
-
-		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
-		$this->confirm_id = md5(unique_id($user->ip));
-		$this->seed = hexdec(substr(unique_id(), 4, 10));
-		$this->solved = 0;
-		// compute $seed % 0x7fffffff
-		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
-
-		$sql = 'INSERT INTO ' . CONFIRM_TABLE . ' ' . $db->sql_build_array('INSERT', array(
-				'confirm_id'	=> (string) $this->confirm_id,
-				'session_id'	=> (string) $user->session_id,
-				'confirm_type'	=> (int) $this->type,
-				'code'			=> (string) $this->code,
-				'seed'			=> (int) $this->seed)
-		);
-		$db->sql_query($sql);
-	}
-
-	/**
-	* New Question, if desired.
-	*/
-	function regenerate_code()
-	{
-		global $db, $user;
-
-		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
-		$this->seed = hexdec(substr(unique_id(), 4, 10));
-		$this->solved = 0;
-		// compute $seed % 0x7fffffff
-		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
-
-		$sql = 'UPDATE ' . CONFIRM_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
-				'code'			=> (string) $this->code,
-				'seed'			=> (int) $this->seed)) . '
-				WHERE
-				confirm_id = \'' . $db->sql_escape($this->confirm_id) . '\'
-					AND session_id = \'' . $db->sql_escape($user->session_id) . '\'';
-		$db->sql_query($sql);
-	}
-
-	/**
-	* New Question, if desired.
-	*/
-	function new_attempt()
-	{
-		global $db, $user;
-
-		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
-		$this->seed = hexdec(substr(unique_id(), 4, 10));
-		$this->solved = 0;
-		// compute $seed % 0x7fffffff
-		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
-
-		$sql = 'UPDATE ' . CONFIRM_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
-				'code'			=> (string) $this->code,
-				'seed'			=> (int) $this->seed)) . '
-				, attempts = attempts + 1
-				WHERE
-				confirm_id = \'' . $db->sql_escape($this->confirm_id) . '\'
-					AND session_id = \'' . $db->sql_escape($user->session_id) . '\'';
-		$db->sql_query($sql);
-	}
-
-	/**
-	* Look up everything we need for painting&checking.
-	*/
-	function load_code()
-	{
-		global $db, $user;
-
-		$sql = 'SELECT code, seed, attempts
-			FROM ' . CONFIRM_TABLE . "
-			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND confirm_type = " . $this->type;
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			$this->code = $row['code'];
-			$this->seed = $row['seed'];
-			$this->attempts = $row['attempts'];
-			return true;
-		}
-
-		return false;
-	}
-
-	function check_code()
-	{
-		return (strcasecmp($this->code, $this->confirm_code) === 0);
-	}
-
-	function delete_code()
-	{
-		global $db, $user;
-
-		$sql = 'DELETE FROM ' . CONFIRM_TABLE . "
-			WHERE confirm_id = '" . $db->sql_escape($confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND confirm_type = " . $this->type;
-		$db->sql_query($sql);
-	}
-
-	function get_attempt_count()
-	{
-		return $this->attempts;
-	}
-
-	function reset()
-	{
-		global $db, $user;
-
-		$sql = 'DELETE FROM ' . CONFIRM_TABLE . "
-			WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND confirm_type = " . (int) $this->type;
-		$db->sql_query($sql);
-
-		// we leave the class usable by generating a new question
-		$this->generate_code();
-	}
-
-	function is_solved()
-	{
-		if (request_var('confirm_code', false) && $this->solved === 0)
-		{
-			$this->validate();
-		}
-		return (bool) $this->solved;
-	}
-
-	/**
-	*  API function
-	*/
-	function has_config()
-	{
-		return false;
-	}
-
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/phpbb_captcha_gd_plugin.php b/phpBB/includes/captcha/plugins/phpbb_captcha_gd_plugin.php
deleted file mode 100644
index 6e899adc16..0000000000
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_gd_plugin.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Placeholder for autoload
-*/
-if (!class_exists('phpbb_default_captcha'))
-{
-	include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
-}
-
-/**
-* @package VC
-*/
-class phpbb_captcha_gd extends phpbb_default_captcha
-{
-
-	var $captcha_vars = array(
-		'captcha_gd_x_grid'				=> 'CAPTCHA_GD_X_GRID',
-		'captcha_gd_y_grid'				=> 'CAPTCHA_GD_Y_GRID',
-		'captcha_gd_foreground_noise'	=> 'CAPTCHA_GD_FOREGROUND_NOISE',
-//		'captcha_gd'					=> 'CAPTCHA_GD_PREVIEWED',
-		'captcha_gd_wave'				=> 'CAPTCHA_GD_WAVE',
-		'captcha_gd_3d_noise'			=> 'CAPTCHA_GD_3D_NOISE',
-		'captcha_gd_fonts'				=> 'CAPTCHA_GD_FONTS',
-	);
-
-	function phpbb_captcha_gd()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (!class_exists('captcha'))
-		{
-			include($phpbb_root_path . 'includes/captcha/captcha_gd.' . $phpEx);
-		}
-	}
-
-	function &get_instance()
-	{
-		$instance =& new phpbb_captcha_gd();
-		return $instance;
-	}
-
-	function is_available()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (@extension_loaded('gd'))
-		{
-			return true;
-		}
-
-		if (!function_exists('can_load_dll'))
-		{
-			include($phpbb_root_path . 'includes/functions_install.' . $phpEx);
-		}
-
-		return can_load_dll('gd');
-	}
-
-	/**
-	*  API function
-	*/
-	function has_config()
-	{
-		return true;
-	}
-
-	function get_name()
-	{
-		return 'CAPTCHA_GD';
-	}
-
-	function get_class_name()
-	{
-		return 'phpbb_captcha_gd';
-	}
-
-	function acp_page($id, &$module)
-	{
-		global $db, $user, $auth, $template;
-		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-
-		$user->add_lang('acp/board');
-
-		$config_vars = array(
-			'enable_confirm'		=> 'REG_ENABLE',
-			'enable_post_confirm'	=> 'POST_ENABLE',
-			'confirm_refresh'		=> 'CONFIRM_REFRESH',
-			'captcha_gd'			=> 'CAPTCHA_GD',
-		);
-
-		$module->tpl_name = 'captcha_gd_acp';
-		$module->page_title = 'ACP_VC_SETTINGS';
-		$form_key = 'acp_captcha';
-		add_form_key($form_key);
-
-		$submit = request_var('submit', '');
-
-		if ($submit && check_form_key($form_key))
-		{
-			$captcha_vars = array_keys($this->captcha_vars);
-			foreach ($captcha_vars as $captcha_var)
-			{
-				$value = request_var($captcha_var, 0);
-				if ($value >= 0)
-				{
-					set_config($captcha_var, $value);
-				}
-			}
-
-			add_log('admin', 'LOG_CONFIG_VISUAL');
-			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
-		}
-		else if ($submit)
-		{
-			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
-		}
-		else
-		{
-			foreach ($this->captcha_vars as $captcha_var => $template_var)
-			{
-				$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
-				$template->assign_var($template_var, $var);
-			}
-
-			$template->assign_vars(array(
-				'CAPTCHA_PREVIEW'	=> $this->get_demo_template($id),
-				'CAPTCHA_NAME'		=> $this->get_class_name(),
-				'U_ACTION'			=> $module->u_action,
-			));
-		}
-	}
-
-	function execute_demo()
-	{
-		global $config;
-
-		$config_old = $config;
-		foreach ($this->captcha_vars as $captcha_var => $template_var)
-		{
-				$config[$captcha_var] = request_var($captcha_var, (int) $config[$captcha_var]);
-		}
-		parent::execute_demo();
-		$config = $config_old;
-	}
-
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/phpbb_captcha_gd_wave_plugin.php b/phpBB/includes/captcha/plugins/phpbb_captcha_gd_wave_plugin.php
deleted file mode 100644
index 2f55d15efd..0000000000
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_gd_wave_plugin.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Placeholder for autoload
-*/
-if (!class_exists('phpbb_default_captcha'))
-{
-	include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
-}
-
-/**
-* @package VC
-*/
-class phpbb_captcha_gd_wave extends phpbb_default_captcha
-{
-
-	function phpbb_captcha_gd_wave()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (!class_exists('captcha'))
-		{
-			include_once($phpbb_root_path . 'includes/captcha/captcha_gd_wave.' . $phpEx);
-		}
-	}
-
-	function get_instance()
-	{
-		return new phpbb_captcha_gd_wave();
-	}
-
-	function is_available()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (@extension_loaded('gd'))
-		{
-			return true;
-		}
-
-		if (!function_exists('can_load_dll'))
-		{
-			include($phpbb_root_path . 'includes/functions_install.' . $phpEx);
-		}
-
-		return can_load_dll('gd');
-	}
-
-	function get_name()
-	{
-		return 'CAPTCHA_GD_3D';
-	}
-
-	function get_class_name()
-	{
-		return 'phpbb_captcha_gd_wave';
-	}
-
-	function acp_page($id, &$module)
-	{
-		global $config, $db, $template, $user;
-
-		trigger_error($user->lang['CAPTCHA_NO_OPTIONS'] . adm_back_link($module->u_action));
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/phpbb_captcha_nogd_plugin.php b/phpBB/includes/captcha/plugins/phpbb_captcha_nogd_plugin.php
deleted file mode 100644
index ac30ed4297..0000000000
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_nogd_plugin.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Placeholder for autoload
-*/
-if (!class_exists('phpbb_default_captcha'))
-{
-	include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
-}
-
-/**
-* @package VC
-*/
-class phpbb_captcha_nogd extends phpbb_default_captcha
-{
-
-	function phpbb_captcha_nogd()
-	{
-		global $phpbb_root_path, $phpEx;
-
-		if (!class_exists('captcha'))
-		{
-			include_once($phpbb_root_path . 'includes/captcha/captcha_non_gd.' . $phpEx);
-		}
-	}
-
-	function &get_instance()
-	{
-		$instance =& new phpbb_captcha_nogd();
-		return $instance;
-	}
-
-	function is_available()
-	{
-		return true;
-	}
-
-	function get_name()
-	{
-		return 'CAPTCHA_NO_GD';
-	}
-
-	function get_class_name()
-	{
-		return 'phpbb_captcha_nogd';
-	}
-
-	function acp_page($id, &$module)
-	{
-		global $user;
-
-		trigger_error($user->lang['CAPTCHA_NO_OPTIONS'] . adm_back_link($module->u_action));
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php b/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php
deleted file mode 100644
index 45f76bd676..0000000000
--- a/phpBB/includes/captcha/plugins/phpbb_captcha_qa_plugin.php
+++ /dev/null
@@ -1,1022 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-global $table_prefix;
-
-define('CAPTCHA_QUESTIONS_TABLE',	$table_prefix . 'captcha_questions');
-define('CAPTCHA_ANSWERS_TABLE',		$table_prefix . 'captcha_answers');
-define('CAPTCHA_QA_CONFIRM_TABLE',	$table_prefix . 'qa_confirm');
-
-/**
-* And now to something completely different. Let's make a captcha without extending the abstract class.
-* QA CAPTCHA sample implementation
-*
-* @package VC
-*/
-class phpbb_captcha_qa
-{
-	var $confirm_id;
-	var $answer;
-	var $question_ids;
-	var $question_text;
-	var $question_lang;
-	var $question_strict;
-	var $attempts = 0;
-	var $type;
-	// dirty trick: 0 is false, but can still encode that the captcha is not yet validated
-	var $solved = 0;
-
-	/**
-	* @param int $type  as per the CAPTCHA API docs, the type
-	*/
-	function init($type)
-	{
-		global $config, $db, $user;
-
-		// load our language file
-		$user->add_lang('captcha_qa');
-
-		// read input
-		$this->confirm_id = request_var('qa_confirm_id', '');
-		$this->answer = utf8_normalize_nfc(request_var('qa_answer', '', true));
-
-		$this->type = (int) $type;
-		$this->question_lang = $user->lang_name;
-
-		// we need all defined questions - shouldn't be too many, so we can just grab them
-		// try the user's lang first
-		$sql = 'SELECT question_id
-			FROM ' . CAPTCHA_QUESTIONS_TABLE . "
-			WHERE lang_iso = '" . $db->sql_escape($user->lang_name) . "'";
-		$result = $db->sql_query($sql, 3600);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$this->question_ids[$row['question_id']] = $row['question_id'];
-		}
-		$db->sql_freeresult($result);
-
-		// fallback to the board default lang
-		if (!sizeof($this->question_ids))
-		{
-			$this->question_lang = $config['default_lang'];
-
-			$sql = 'SELECT question_id
-				FROM ' . CAPTCHA_QUESTIONS_TABLE . "
-				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
-			$result = $db->sql_query($sql, 7200);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$this->question_ids[$row['question_id']] = $row['question_id'];
-			}
-			$db->sql_freeresult($result);
-		}
-	
-		// okay, if there is a confirm_id, we try to load that confirm's state. If not, we try to find one
-		if (!$this->load_answer() && (!$this->load_confirm_id() || !$this->load_answer()))
-		{
-			// we have no valid confirm ID, better get ready to ask something
-			$this->select_question();
-		}
-	}
-
-	/**
-	*  API function
-	*/
-	function &get_instance()
-	{
-		$instance =& new phpbb_captcha_qa();
-
-		return $instance;
-	}
-
-	/**
-	* See if the captcha has created its tables.
-	*/
-	function is_installed()
-	{
-		global $db, $phpbb_root_path, $phpEx;
-
-		if (!class_exists('phpbb_db_tools'))
-		{
-			include("$phpbb_root_path/includes/db/db_tools.$phpEx");
-		}
-		$db_tool = new phpbb_db_tools($db);
-
-		return $db_tool->sql_table_exists(CAPTCHA_QUESTIONS_TABLE);
-	}
-
-	/**
-	*  API function - for the captcha to be available, it must have installed itself and there has to be at least one question in the board's default lang
-	*/
-	function is_available()
-	{
-		global $config, $db, $phpbb_root_path, $phpEx, $user;
-
-		// load language file for pretty display in the ACP dropdown
-		$user->add_lang('captcha_qa');
-
-		if (!phpbb_captcha_qa::is_installed())
-		{
-			return false;
-		}
-
-		$sql = 'SELECT COUNT(question_id) AS question_count
-			FROM ' . CAPTCHA_QUESTIONS_TABLE . "
-			WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		return ((bool) $row['question_count']);
-	}
-
-	/**
-	*  API function
-	*/
-	function has_config()
-	{
-		return true;
-	}
-
-	/**
-	*  API function
-	*/
-	function get_name()
-	{
-		return 'CAPTCHA_QA';
-	}
-
-	/**
-	*  API function
-	*/
-	function get_class_name()
-	{
-		return 'phpbb_captcha_qa';
-	}
-
-	/**
-	*  API function - not needed as we don't display an image
-	*/
-	function execute_demo()
-	{
-	}
-
-	/**
-	*  API function - not needed as we don't display an image
-	*/
-	function execute()
-	{
-	}
-
-	/**
-	*  API function - send the question to the template
-	*/
-	function get_template()
-	{
-		global $template;
-
-		if ($this->is_solved())
-		{
-			return false;
-		}
-		else
-		{
-			$template->assign_vars(array(
-				'QA_CONFIRM_QUESTION'		=> $this->question_text,
-				'QA_CONFIRM_ID'				=> $this->confirm_id,
-				'S_CONFIRM_CODE'			=> true,
-				'S_TYPE'					=> $this->type,
-			));
-
-			return 'captcha_qa.html';
-		}
-	}
-
-	/**
-	*  API function - we just display a mockup so that the captcha doesn't need to be installed
-	*/
-	function get_demo_template()
-	{
-		global $config, $db, $template;
-
-		if ($this->is_available())
-		{
-			$sql = 'SELECT question_text
-				FROM ' . CAPTCHA_QUESTIONS_TABLE . "
-				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
-			$result = $db->sql_query_limit($sql, 1);
-			if ($row = $db->sql_fetchrow($result))
-			{
-				$template->assign_vars(array(
-					'QA_CONFIRM_QUESTION'		=> $row['question_text'],
-				));
-			}
-			$db->sql_freeresult($result);
-		}
-		return 'captcha_qa_acp_demo.html';
-	}
-
-	/**
-	*  API function
-	*/
-	function get_hidden_fields()
-	{
-		$hidden_fields = array();
-
-		// this is required - otherwise we would forget about the captcha being already solved
-		if ($this->solved)
-		{
-			$hidden_fields['qa_answer'] = $this->answer;
-		}
-		$hidden_fields['qa_confirm_id'] = $this->confirm_id;
-
-		return $hidden_fields;
-	}
-
-	/**
-	*  API function
-	*/
-	function garbage_collect($type = 0)
-	{
-		global $db, $config;
-
-		$sql = 'SELECT c.confirm_id
-			FROM ' . CAPTCHA_QA_CONFIRM_TABLE . ' c
-			LEFT JOIN ' . SESSIONS_TABLE . ' s
-				ON (c.session_id = s.session_id)
-			WHERE s.session_id IS NULL' .
-				((empty($type)) ? '' : ' AND c.confirm_type = ' . (int) $type);
-		$result = $db->sql_query($sql);
-
-		if ($row = $db->sql_fetchrow($result))
-		{
-			$sql_in = array();
-
-			do
-			{
-				$sql_in[] = (string) $row['confirm_id'];
-			}
-			while ($row = $db->sql_fetchrow($result));
-
-			if (sizeof($sql_in))
-			{
-				$sql = 'DELETE FROM ' . CAPTCHA_QA_CONFIRM_TABLE . '
-					WHERE ' . $db->sql_in_set('confirm_id', $sql_in);
-				$db->sql_query($sql);
-			}
-		}
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	*  API function - we don't drop the tables here, as that would cause the loss of all entered questions.
-	*/
-	function uninstall()
-	{
-		$this->garbage_collect(0);
-	}
-
-	/**
-	*  API function - set up shop
-	*/
-	function install()
-	{
-		global $db, $phpbb_root_path, $phpEx;
-
-		if (!class_exists('phpbb_db_tools'))
-		{
-			include("$phpbb_root_path/includes/db/db_tools.$phpEx");
-		}
-		$db_tool = new phpbb_db_tools($db);
-
-		$tables = array(CAPTCHA_QUESTIONS_TABLE, CAPTCHA_ANSWERS_TABLE, CAPTCHA_QA_CONFIRM_TABLE);
-
-		$schemas = array(
-				CAPTCHA_QUESTIONS_TABLE		=> array (
-					'COLUMNS' => array(
-						'question_id'	=> array('UINT', Null, 'auto_increment'),
-						'strict'		=> array('BOOL', 0),
-						'lang_id'		=> array('UINT', 0),
-						'lang_iso'		=> array('VCHAR:30', ''),
-						'question_text'	=> array('TEXT_UNI', ''),
-					),
-					'PRIMARY_KEY'		=> 'question_id',
-					'KEYS'				=> array(
-						'lang'			=> array('INDEX', 'lang_iso'),
-					),
-				),
-				CAPTCHA_ANSWERS_TABLE		=> array (
-					'COLUMNS' => array(
-						'question_id'	=> array('UINT', 0),
-						'answer_text'	=> array('STEXT_UNI', ''),
-					),
-					'KEYS'				=> array(
-						'qid'			=> array('INDEX', 'question_id'),
-					),
-				),
-				CAPTCHA_QA_CONFIRM_TABLE		=> array (
-					'COLUMNS' => array(
-						'session_id'	=> array('CHAR:32', ''),
-						'confirm_id'	=> array('CHAR:32', ''),
-						'lang_iso'		=> array('VCHAR:30', ''),
-						'question_id'	=> array('UINT', 0),
-						'attempts'		=> array('UINT', 0),
-						'confirm_type'	=> array('USINT', 0),
-					),
-					'KEYS'				=> array(
-						'session_id'			=> array('INDEX', 'session_id'),
-						'lookup'				=> array('INDEX', array('confirm_id', 'session_id', 'lang_iso')),
-					),
-					'PRIMARY_KEY'		=> 'confirm_id',
-				),
-		);
-
-		foreach($schemas as $table => $schema)
-		{
-			if (!$db_tool->sql_table_exists($table))
-			{
-				$db_tool->sql_create_table($table, $schema);
-			}
-		}
-	}
-
-	/**
-	*  API function - see what has to be done to validate
-	*/
-	function validate()
-	{
-		global $config, $db, $user;
-
-		$error = '';
-		
-		if (!sizeof($this->question_ids))
-		{
-			return false;
-		}
-		
-		if (!$this->confirm_id)
-		{
-			$error = $user->lang['CONFIRM_QUESTION_WRONG'];
-		}
-		else
-		{
-			if ($this->check_answer())
-			{
-				// $this->delete_code(); commented out to allow posting.php to repeat the question
-				$this->solved = true;
-			}
-			else
-			{
-				$error = $user->lang['CONFIRM_QUESTION_WRONG'];
-			}
-		}
-
-		if (strlen($error))
-		{
-			// okay, incorrect answer. Let's ask a new question.
-			$this->new_attempt();
-			$this->solved = false;
-
-			return $error;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	*  Select a question
-	*/
-	function select_question()
-	{
-		global $db, $user;
-
-		if (!sizeof($this->question_ids))
-		{
-			return false;
-		}
-		$this->confirm_id = md5(unique_id($user->ip));
-		$this->question = (int) array_rand($this->question_ids);
-
-		$sql = 'INSERT INTO ' . CAPTCHA_QA_CONFIRM_TABLE . ' ' . $db->sql_build_array('INSERT', array(
-			'confirm_id'	=> (string) $this->confirm_id,
-			'session_id'	=> (string) $user->session_id,
-			'lang_iso'		=> (string) $this->question_lang,
-			'confirm_type'	=> (int) $this->type,
-			'question_id'	=> (int) $this->question,
-		));
-		$db->sql_query($sql);
-
-		$this->load_answer();
-	}
-
-	/**
-	* New Question, if desired.
-	*/
-	function reselect_question()
-	{
-		global $db, $user;
-		
-		if (!sizeof($this->question_ids))
-		{
-			return false;
-		}
-
-		$this->question = (int) array_rand($this->question_ids);
-		$this->solved = 0;
-
-		$sql = 'UPDATE ' . CAPTCHA_QA_CONFIRM_TABLE . '
-			SET question_id = ' . (int) $this->question . "
-			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'";
-		$db->sql_query($sql);
-
-		$this->load_answer();
-	}
-
-	/**
-	* Wrong answer, so we increase the attempts and use a different question.
-	*/
-	function new_attempt()
-	{
-		global $db, $user;
-
-		// yah, I would prefer a stronger rand, but this should work
-		$this->question = (int) array_rand($this->question_ids);
-		$this->solved = 0;
-
-		$sql = 'UPDATE ' . CAPTCHA_QA_CONFIRM_TABLE . '
-			SET question_id = ' . (int) $this->question . ",
-				attempts = attempts + 1
-			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'";
-		$db->sql_query($sql);
-
-		$this->load_answer();
-	}
-
-
-	/**
-	* See if there is already an entry for the current session.
-	*/
-	function load_confirm_id()
-	{
-		global $db, $user;
-
-		$sql = 'SELECT confirm_id
-			FROM ' . CAPTCHA_QA_CONFIRM_TABLE . " 
-			WHERE 
-				session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND lang_iso = '" . $db->sql_escape($this->question_lang) . "'
-				AND confirm_type = " . $this->type;
-		$result = $db->sql_query_limit($sql, 1);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			$this->confirm_id = $row['confirm_id'];
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	* Look up everything we need and populate the instance variables.
-	*/
-	function load_answer()
-	{
-		global $db, $user;
-		
-		if (!strlen($this->confirm_id) || !sizeof($this->question_ids))
-		{
-			return false;
-		}
-
-		$sql = 'SELECT con.question_id, attempts, question_text, strict
-			FROM ' . CAPTCHA_QA_CONFIRM_TABLE . ' con, ' . CAPTCHA_QUESTIONS_TABLE . " qes
-			WHERE con.question_id = qes.question_id
-				AND confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND qes.lang_iso = '" . $db->sql_escape($this->question_lang) . "'
-				AND confirm_type = " . $this->type;
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			$this->question = $row['question_id'];
-
-			$this->attempts = $row['attempts'];
-			$this->question_strict = $row['strict'];
-			$this->question_text = $row['question_text'];
-
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	*  The actual validation
-	*/
-	function check_answer()
-	{
-		global $db;
-
-		$answer = ($this->question_strict) ? utf8_normalize_nfc(request_var('qa_answer', '', true)) : utf8_clean_string(utf8_normalize_nfc(request_var('qa_answer', '', true)));
-
-		$sql = 'SELECT answer_text
-			FROM ' . CAPTCHA_ANSWERS_TABLE . '
-			WHERE question_id = ' . (int) $this->question;
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$solution = ($this->question_strict) ? $row['answer_text'] : utf8_clean_string($row['answer_text']);
-
-			if ($solution === $answer)
-			{
-				$this->solved = true;
-
-				break;
-			}
-		}
-		$db->sql_freeresult($result);
-
-		return $this->solved;
-	}
-
-	/**
-	*  API function - clean the entry
-	*/
-	function delete_code()
-	{
-		global $db, $user;
-
-		$sql = 'DELETE FROM ' . CAPTCHA_QA_CONFIRM_TABLE . "
-			WHERE confirm_id = '" . $db->sql_escape($confirm_id) . "'
-				AND session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND confirm_type = " . $this->type;
-		$db->sql_query($sql);
-	}
-
-	/**
-	*  API function
-	*/
-	function get_attempt_count()
-	{
-		return $this->attempts;
-	}
-
-	/**
-	*  API function
-	*/
-	function reset()
-	{
-		global $db, $user;
-
-		$sql = 'DELETE FROM ' . CAPTCHA_QA_CONFIRM_TABLE . "
-			WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
-				AND confirm_type = " . (int) $this->type;
-		$db->sql_query($sql);
-
-		// we leave the class usable by generating a new question
-		$this->select_question();
-	}
-
-	/**
-	*  API function
-	*/
-	function is_solved()
-	{
-		if (request_var('qa_answer', false) && $this->solved === 0)
-		{
-			$this->validate();
-		}
-
-		return (bool) $this->solved;
-	}
-
-	/**
-	*  API function - The ACP backend, this marks the end of the easy methods
-	*/
-	function acp_page($id, &$module)
-	{
-		global $db, $user, $auth, $template;
-		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
-
-		$user->add_lang('acp/board');
-		$user->add_lang('captcha_qa');
-
-		if (!$this->is_installed())
-		{
-			$this->install();
-		}
-
-		$module->tpl_name = 'captcha_qa_acp';
-		$module->page_title = 'ACP_VC_SETTINGS';
-		$form_key = 'acp_captcha';
-		add_form_key($form_key);
-
-		$submit = request_var('submit', false);
-		$question_id = request_var('question_id', 0);
-		$action = request_var('action', '');
-
-		// we have two pages, so users might want to navigate from one to the other
-		$list_url = $module->u_action . "&amp;configure=1&amp;select_captcha=" . $this->get_class_name();
-
-		$template->assign_vars(array(
-			'U_ACTION'		=> $module->u_action,
-			'QUESTION_ID'	=> $question_id ,
-			'CLASS'			=> $this->get_class_name(),
-		));
-
-		// show the list?
-		if (!$question_id && $action != 'add')
-		{
-			$this->acp_question_list($module);
-		}
-		else if ($question_id && $action == 'delete')
-		{
-			if ($this->get_class_name() !== $config['captcha_plugin'] || !$this->acp_is_last($question_id))
-			{
-				if (confirm_box(true))
-				{
-					$this->acp_delete_question($question_id);
-
-					trigger_error($user->lang['QUESTION_DELETED'] . adm_back_link($list_url));
-				}
-				else
-				{
-					confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
-						'question_id'		=> $question_id,
-						'action'			=> $action,
-						'configure'			=> 1,
-						'select_captcha'	=> $this->get_class_name(),
-						))
-					);
-				}
-			}
-			else
-			{
-				trigger_error($user->lang['QA_LAST_QUESTION'] . adm_back_link($list_url), E_USER_WARNING);
-			}
-		}
-		else
-		{
-			// okay, show the editor
-			$error = false;
-			$input_question = request_var('question_text', '', true);
-			$input_answers = request_var('answers', '', true);
-			$input_lang = request_var('lang_iso', '', true);
-			$input_strict = request_var('strict', false);
-			$langs = $this->get_languages();
-
-			foreach ($langs as $lang => $entry)
-			{
-				$template->assign_block_vars('langs', array(
-					'ISO' => $lang,
-					'NAME' => $entry['name'],
-				));
-			}
-
-			$template->assign_vars(array(
-				'U_LIST' => $list_url,
-			));
-
-			if ($question_id)
-			{
-				if ($question = $this->acp_get_question_data($question_id))
-				{
-					$answers = (isset($input_answers[$lang])) ? $input_answers[$lang] : implode("\n", $question['answers']);
-
-					$template->assign_vars(array(
-						'QUESTION_TEXT'		=> ($input_question) ? $input_question : $question['question_text'],
-						'LANG_ISO'			=> ($input_lang) ? $input_lang : $question['lang_iso'],
-						'STRICT'			=> (isset($_REQUEST['strict'])) ? $input_strict : $question['strict'],
-						'ANSWERS'			=> $answers,
-					));
-				}
-				else
-				{
-					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($list_url));
-				}
-			}
-			else
-			{
-				$template->assign_vars(array(
-					'QUESTION_TEXT'		=> $input_question,
-					'LANG_ISO'			=> $input_lang,
-					'STRICT'			=> $input_strict,
-					'ANSWERS'			=> $input_answers,
-				));
-			}
-
-			if ($submit && check_form_key($form_key))
-			{
-				$data = $this->acp_get_question_input();
-
-				if (!$this->validate_input($data))
-				{
-					$template->assign_vars(array(
-						'S_ERROR'			=> true,
-					));
-				}
-				else
-				{
-					if ($question_id)
-					{
-						$this->acp_update_question($data, $question_id);
-					}
-					else
-					{
-						$this->acp_add_question($data);
-					}
-
-					add_log('admin', 'LOG_CONFIG_VISUAL');
-					trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($list_url));
-				}
-			}
-			else if ($submit)
-			{
-				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($list_url), E_USER_WARNING);
-			}
-		}
-	}
-
-	/**
-	*  This handles the list overview
-	*/
-	function acp_question_list(&$module)
-	{
-		global $db, $template;
-
-		$sql = 'SELECT *
-			FROM ' . CAPTCHA_QUESTIONS_TABLE;
-		$result = $db->sql_query($sql);
-
-		$template->assign_vars(array(
-			'S_LIST'			=> true,
-		));
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$url = $module->u_action . "&amp;question_id={$row['question_id']}&amp;configure=1&amp;select_captcha=" . $this->get_class_name() . '&amp;';
-
-			$template->assign_block_vars('questions', array(
-				'QUESTION_TEXT'		=> $row['question_text'],
-				'QUESTION_ID'		=> $row['question_id'],
-				'QUESTION_LANG'		=> $row['lang_iso'],
-				'U_DELETE'			=> "{$url}action=delete",
-				'U_EDIT'			=> "{$url}action=edit",
-			));
-		}
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	*  Grab a question and bring it into a format the editor understands
-	*/
-	function acp_get_question_data($question_id)
-	{
-		global $db;
-
-		if ($question_id)
-		{
-			$sql = 'SELECT *
-				FROM ' . CAPTCHA_QUESTIONS_TABLE . '
-				WHERE question_id = ' . $question_id;
-			$result = $db->sql_query($sql);
-			$question = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$question)
-			{
-				return false;
-			}
-
-			$question['answers'] = array();
-
-			$sql = 'SELECT *
-				FROM ' . CAPTCHA_ANSWERS_TABLE . '
-				WHERE question_id = ' . $question_id;
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$question['answers'][] = $row['answer_text'];
-			}
-			$db->sql_freeresult($result);
-
-			return $question;
-		}
-	}
-
-	/**
-	*  Grab a question from input and bring it into a format the editor understands
-	*/
-	function acp_get_question_input()
-	{
-		$answers = utf8_normalize_nfc(request_var('answers', '', true));
-		$question = array(
-			'question_text'	=> request_var('question_text', '', true),
-			'strict'		=> request_var('strict', false),
-			'lang_iso'		=> request_var('lang_iso', ''),
-			'answers'		=> (strlen($answers)) ? explode("\n", $answers) : '',
-		);
-
-		return $question;
-	}
-
-	/**
-	*  Update a question.
-	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
-	*/
-	function acp_update_question($data, $question_id)
-	{
-		global $db, $cache;
-
-		// easier to delete all answers than to figure out which to update
-		$sql = 'DELETE FROM ' . CAPTCHA_ANSWERS_TABLE . " WHERE question_id = $question_id";
-		$db->sql_query($sql);
-
-		$langs = $this->get_languages();
-		$question_ary = $data;
-		$question_ary['lang_id'] = $langs[$question_ary['lang_iso']]['id'];
-		unset($question_ary['answers']);
-
-		$sql = 'UPDATE ' . CAPTCHA_QUESTIONS_TABLE . '
-			SET ' . $db->sql_build_array('UPDATE', $question_ary) . "
-			WHERE question_id = $question_id";
-		$db->sql_query($sql);
-
-		$this->acp_insert_answers($data, $question_id);
-
-		$cache->destroy('sql', CAPTCHA_QUESTIONS_TABLE);
-	}
-
-	/**
-	*  Insert a question.
-	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
-	*/
-	function acp_add_question($data)
-	{
-		global $db, $cache;
-
-		$langs = $this->get_languages();
-		$question_ary = $data;
-
-		$question_ary['lang_id'] = $langs[$data['lang_iso']]['id'];
-		unset($question_ary['answers']);
-
-		$sql = 'INSERT INTO ' . CAPTCHA_QUESTIONS_TABLE . ' ' . $db->sql_build_array('INSERT', $question_ary);
-		$db->sql_query($sql);
-
-		$question_id = $db->sql_nextid();
-
-		$this->acp_insert_answers($data, $question_id);
-
-		$cache->destroy('sql', CAPTCHA_QUESTIONS_TABLE);
-	}
-
-	/**
-	*  Insert the answers.
-	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
-	*/
-	function acp_insert_answers($data, $question_id)
-	{
-		global $db, $cache;
-
-		foreach ($data['answers'] as $answer)
-		{
-			$answer_ary = array(
-				'question_id'	=> $question_id,
-				'answer_text'	=> $answer,
-			);
-
-			$sql = 'INSERT INTO ' . CAPTCHA_ANSWERS_TABLE . ' ' . $db->sql_build_array('INSERT', $answer_ary);
-			$db->sql_query($sql);
-		}
-
-		$cache->destroy('sql', CAPTCHA_ANSWERS_TABLE);
-	}
-
-	/**
-	*  Delete a question.
-	*/
-	function acp_delete_question($question_id)
-	{
-		global $db, $cache;
-
-		$tables = array(CAPTCHA_QUESTIONS_TABLE, CAPTCHA_ANSWERS_TABLE);
-
-		foreach ($tables as $table)
-		{
-			$sql = "DELETE FROM $table
-				WHERE question_id = $question_id";
-			$db->sql_query($sql);
-		}
-
-		$cache->destroy('sql', $tables);
-	}
-
-	/**
-	*  Check if the entered data can be inserted/used
-	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
-	*/
-	function validate_input($question_data)
-	{
-		$langs = $this->get_languages();
-
-		if (!isset($question_data['lang_iso']) ||
-			!isset($question_data['question_text']) ||
-			!isset($question_data['strict']) ||
-			!isset($question_data['answers']))
-		{
-			return false;
-		}
-
-		if (!isset($langs[$question_data['lang_iso']]) ||
-			!strlen($question_data['question_text']) ||
-			!sizeof($question_data['answers']) ||
-			!is_array($question_data['answers']))
-		{
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	* List the installed language packs
-	*/
-	function get_languages()
-	{
-		global $db;
-
-		$sql = 'SELECT *
-			FROM ' . LANG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$langs = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$langs[$row['lang_iso']] = array(
-				'name'	=> $row['lang_local_name'],
-				'id'	=> (int) $row['lang_id'],
-			);
-		}
-		$db->sql_freeresult($result);
-
-		return $langs;
-	}
-	
-	
-	
-	/**
-	*  See if there is a question other than the one we have
-	*/
-	function acp_is_last($question_id)
-	{
-		global $config, $db;
-
-		if ($question_id)
-		{
-			$sql = 'SELECT question_id
-				FROM ' . CAPTCHA_QUESTIONS_TABLE . "
-				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'
-					AND  question_id <> " .  (int) $question_id;
-			$result = $db->sql_query_limit($sql, 1);
-			$question = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$question)
-			{
-				return true;
-			}
-			return false;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/captcha/plugins/phpbb_recaptcha_plugin.php b/phpBB/includes/captcha/plugins/phpbb_recaptcha_plugin.php
deleted file mode 100644
index 0b0270f568..0000000000
--- a/phpBB/includes/captcha/plugins/phpbb_recaptcha_plugin.php
+++ /dev/null
@@ -1,345 +0,0 @@
-<?php
-/**
-*
-* @package VC
-* @version $Id$
-* @copyright (c) 2006, 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-if (!class_exists('phpbb_default_captcha'))
-{
-	// we need the classic captcha code for tracking solutions and attempts
-	include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
-}
-
-/**
-* @package VC
-*/
-class phpbb_recaptcha extends phpbb_default_captcha
-{
-	var $recaptcha_server = 'http://www.google.com/recaptcha/api';
-	var $recaptcha_server_secure = 'https://www.google.com/recaptcha/api'; // class constants :(
-
-	// We are opening a socket to port 80 of this host and send
-	// the POST request asking for verification to the path specified here.
-	var $recaptcha_verify_server = 'www.google.com';
-	var $recaptcha_verify_path = '/recaptcha/api/verify';
-
-	var $challenge;
-	var $response;
-
-	// PHP4 Constructor
-	function phpbb_recaptcha()
-	{
-		$this->recaptcha_server = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? $this->recaptcha_server_secure : $this->recaptcha_server;
-	}
-
-	function init($type)
-	{
-		global $config, $db, $user;
-
-		$user->add_lang('captcha_recaptcha');
-		parent::init($type);
-		$this->challenge = request_var('recaptcha_challenge_field', '');
-		$this->response = request_var('recaptcha_response_field', '');
-	}
-
-	function &get_instance()
-	{
-		$instance =& new phpbb_recaptcha();
-		return $instance;
-	}
-
-	function is_available()
-	{
-		global $config, $user;
-		$user->add_lang('captcha_recaptcha');
-		return (isset($config['recaptcha_pubkey']) && !empty($config['recaptcha_pubkey']));
-	}
-
-	/**
-	*  API function
-	*/
-	function has_config()
-	{
-		return true;
-	}
-
-	function get_name()
-	{
-		return 'CAPTCHA_RECAPTCHA';
-	}
-
-	function get_class_name()
-	{
-		return 'phpbb_recaptcha';
-	}
-
-	function acp_page($id, &$module)
-	{
-		global $config, $db, $template, $user;
-
-		$captcha_vars = array(
-			'recaptcha_pubkey'				=> 'RECAPTCHA_PUBKEY',
-			'recaptcha_privkey'				=> 'RECAPTCHA_PRIVKEY',
-		);
-
-		$module->tpl_name = 'captcha_recaptcha_acp';
-		$module->page_title = 'ACP_VC_SETTINGS';
-		$form_key = 'acp_captcha';
-		add_form_key($form_key);
-
-		$submit = request_var('submit', '');
-
-		if ($submit && check_form_key($form_key))
-		{
-			$captcha_vars = array_keys($captcha_vars);
-			foreach ($captcha_vars as $captcha_var)
-			{
-				$value = request_var($captcha_var, '');
-				if ($value)
-				{
-					set_config($captcha_var, $value);
-				}
-			}
-
-			add_log('admin', 'LOG_CONFIG_VISUAL');
-			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
-		}
-		else if ($submit)
-		{
-			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
-		}
-		else
-		{
-			foreach ($captcha_vars as $captcha_var => $template_var)
-			{
-				$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, '') : ((isset($config[$captcha_var])) ? $config[$captcha_var] : '');
-				$template->assign_var($template_var, $var);
-			}
-
-			$template->assign_vars(array(
-				'CAPTCHA_PREVIEW'	=> $this->get_demo_template($id),
-				'CAPTCHA_NAME'		=> $this->get_class_name(),
-				'U_ACTION'			=> $module->u_action,
-			));
-
-		}
-	}
-
-	// not needed
-	function execute_demo()
-	{
-	}
-
-	// not needed
-	function execute()
-	{
-	}
-
-	function get_template()
-	{
-		global $config, $user, $template;
-
-		if ($this->is_solved())
-		{
-			return false;
-		}
-		else
-		{
-			$explain = $user->lang(($this->type != CONFIRM_POST) ? 'CONFIRM_EXPLAIN' : 'POST_CONFIRM_EXPLAIN', '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
-
-			$template->assign_vars(array(
-				'RECAPTCHA_SERVER'			=> $this->recaptcha_server,
-				'RECAPTCHA_PUBKEY'			=> isset($config['recaptcha_pubkey']) ? $config['recaptcha_pubkey'] : '',
-				'RECAPTCHA_ERRORGET'		=> '',
-				'S_RECAPTCHA_AVAILABLE'		=> $this->is_available(),
-				'S_CONFIRM_CODE'			=> true,
-				'S_TYPE'					=> $this->type,
-				'L_CONFIRM_EXPLAIN'			=> $explain,
-			));
-
-			return 'captcha_recaptcha.html';
-		}
-	}
-
-	function get_demo_template($id)
-	{
-		return $this->get_template();
-	}
-
-	function get_hidden_fields()
-	{
-		$hidden_fields = array();
-
-		// this is required for posting.php - otherwise we would forget about the captcha being already solved
-		if ($this->solved)
-		{
-			$hidden_fields['confirm_code'] = $this->code;
-		}
-		$hidden_fields['confirm_id'] = $this->confirm_id;
-		return $hidden_fields;
-	}
-
-	function uninstall()
-	{
-		$this->garbage_collect(0);
-	}
-
-	function install()
-	{
-		return;
-	}
-
-	function validate()
-	{
-		if (!parent::validate())
-		{
-			return false;
-		}
-		else
-		{
-			return $this->recaptcha_check_answer();
-		}
-	}
-
-// Code from here on is based on recaptchalib.php
-/*
- * This is a PHP library that handles calling reCAPTCHA.
- *	- Documentation and latest version
- *		  http://recaptcha.net/plugins/php/
- *	- Get a reCAPTCHA API Key
- *		  http://recaptcha.net/api/getkey
- *	- Discussion group
- *		  http://groups.google.com/group/recaptcha
- *
- * Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net
- * AUTHORS:
- *   Mike Crawford
- *   Ben Maurer
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-	/**
-	* Submits an HTTP POST to a reCAPTCHA server
-	* @param string $host
-	* @param string $path
-	* @param array $data
-	* @param int port
-	* @return array response
-	*/
-	function _recaptcha_http_post($host, $path, $data, $port = 80)
-	{
-		$req = $this->_recaptcha_qsencode ($data);
-
-		$http_request  = "POST $path HTTP/1.0\r\n";
-		$http_request .= "Host: $host\r\n";
-		$http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
-		$http_request .= "Content-Length: " . strlen($req) . "\r\n";
-		$http_request .= "User-Agent: reCAPTCHA/PHP/phpBB\r\n";
-		$http_request .= "\r\n";
-		$http_request .= $req;
-
-		$response = '';
-		if (false == ($fs = @fsockopen($host, $port, $errno, $errstr, 10)))
-		{
-			trigger_error('Could not open socket', E_USER_ERROR);
-		}
-
-		fwrite($fs, $http_request);
-
-		while (!feof($fs))
-		{
-			// One TCP-IP packet
-			$response .= fgets($fs, 1160);
-		}
-		fclose($fs);
-		$response = explode("\r\n\r\n", $response, 2);
-
-		return $response;
-	}
-
-	/**
-	* Calls an HTTP POST function to verify if the user's guess was correct
-	* @param array $extra_params an array of extra variables to post to the server
-	* @return ReCaptchaResponse
-	*/
-	function recaptcha_check_answer($extra_params = array())
-	{
-		global $config, $user;
-
-		//discard spam submissions
-		if ($this->challenge == null || strlen($this->challenge) == 0 || $this->response == null || strlen($this->response) == 0)
-		{
-			return $user->lang['RECAPTCHA_INCORRECT'];
-		}
-
-		$response = $this->_recaptcha_http_post($this->recaptcha_verify_server, $this->recaptcha_verify_path,
-			array(
-				'privatekey'	=> $config['recaptcha_privkey'],
-				'remoteip'		=> $user->ip,
-				'challenge'		=> $this->challenge,
-				'response'		=> $this->response
-			) + $extra_params
-		);
-
-		$answers = explode("\n", $response[1]);
-
-		if (trim($answers[0]) === 'true')
-		{
-			$this->solved = true;
-			return false;
-		}
-		else
-		{
-			return $user->lang['RECAPTCHA_INCORRECT'];
-		}
-	}
-
-	/**
-	* Encodes the given data into a query string format
-	* @param $data - array of string elements to be encoded
-	* @return string - encoded request
-	*/
-	function _recaptcha_qsencode($data)
-	{
-		$req = '';
-		foreach ($data as $key => $value)
-		{
-			$req .= $key . '=' . urlencode(stripslashes($value)) . '&';
-		}
-
-		// Cut the last '&'
-		$req = substr($req, 0, strlen($req) - 1);
-		return $req;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/compatibility_globals.php b/phpBB/includes/compatibility_globals.php
new file mode 100644
index 0000000000..54c9287c96
--- /dev/null
+++ b/phpBB/includes/compatibility_globals.php
@@ -0,0 +1,47 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+// set up caching
+$cache = $phpbb_container->get('cache');
+
+// Instantiate some basic classes
+$phpbb_dispatcher = $phpbb_container->get('dispatcher');
+$request	= $phpbb_container->get('request');
+$user		= $phpbb_container->get('user');
+$auth		= $phpbb_container->get('auth');
+$db			= $phpbb_container->get('dbal.conn');
+
+// make sure request_var uses this request instance
+request_var('', 0, false, false, $request); // "dependency injection" for a function
+
+// Grab global variables, re-cache if necessary
+$config = $phpbb_container->get('config');
+set_config(null, null, null, $config);
+set_config_count(null, null, null, $config);
+
+$phpbb_log = $phpbb_container->get('log');
+$symfony_request = $phpbb_container->get('symfony_request');
+$phpbb_filesystem = $phpbb_container->get('filesystem');
+$phpbb_path_helper = $phpbb_container->get('path_helper');
+
+// load extensions
+$phpbb_extension_manager = $phpbb_container->get('ext.manager');
+
+$template = $phpbb_container->get('template');
diff --git a/phpBB/includes/constants.php b/phpBB/includes/constants.php
index e8a3191280..a24ebaf9de 100644
--- a/phpBB/includes/constants.php
+++ b/phpBB/includes/constants.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -25,7 +28,7 @@ if (!defined('IN_PHPBB'))
 */
 
 // phpBB Version
-define('PHPBB_VERSION', '3.0.14');
+define('PHPBB_VERSION', '3.1.11');
 
 // QA-related
 // define('PHPBB_QA', 1);
@@ -47,10 +50,10 @@ define('USER_INACTIVE', 1);
 define('USER_IGNORE', 2);
 define('USER_FOUNDER', 3);
 
-define('INACTIVE_REGISTER', 1);
-define('INACTIVE_PROFILE', 2);
-define('INACTIVE_MANUAL', 3);
-define('INACTIVE_REMIND', 4);
+define('INACTIVE_REGISTER', 1); // Newly registered account
+define('INACTIVE_PROFILE', 2); // Profile details changed
+define('INACTIVE_MANUAL', 3); // Account deactivated by administrator
+define('INACTIVE_REMIND', 4); // Forced user account reactivation
 
 // ACL
 define('ACL_NEVER', 0);
@@ -62,6 +65,7 @@ define('LOGIN_CONTINUE', 1);
 define('LOGIN_BREAK', 2);
 define('LOGIN_SUCCESS', 3);
 define('LOGIN_SUCCESS_CREATE_PROFILE', 20);
+define('LOGIN_SUCCESS_LINK_PROFILE', 21);
 define('LOGIN_ERROR_USERNAME', 10);
 define('LOGIN_ERROR_PASSWORD', 11);
 define('LOGIN_ERROR_ACTIVE', 12);
@@ -88,6 +92,11 @@ define('ITEM_UNLOCKED', 0);
 define('ITEM_LOCKED', 1);
 define('ITEM_MOVED', 2);
 
+define('ITEM_UNAPPROVED', 0); // => has not yet been approved
+define('ITEM_APPROVED', 1); // => has been approved, and has not been soft deleted
+define('ITEM_DELETED', 2); // => has been soft deleted
+define('ITEM_REAPPROVE', 3); // => has been edited and needs to be re-approved
+
 // Forum Flags
 define('FORUM_FLAG_LINK_TRACK', 1);
 define('FORUM_FLAG_PRUNE_POLL', 2);
@@ -224,9 +233,11 @@ define('BBCODES_TABLE',				$table_prefix . 'bbcodes');
 define('BOOKMARKS_TABLE',			$table_prefix . 'bookmarks');
 define('BOTS_TABLE',				$table_prefix . 'bots');
 define('CONFIG_TABLE',				$table_prefix . 'config');
+define('CONFIG_TEXT_TABLE',			$table_prefix . 'config_text');
 define('CONFIRM_TABLE',				$table_prefix . 'confirm');
 define('DISALLOW_TABLE',			$table_prefix . 'disallow');
 define('DRAFTS_TABLE',				$table_prefix . 'drafts');
+define('EXT_TABLE',					$table_prefix . 'ext');
 define('EXTENSIONS_TABLE',			$table_prefix . 'extensions');
 define('EXTENSION_GROUPS_TABLE',	$table_prefix . 'extension_groups');
 define('FORUMS_TABLE',				$table_prefix . 'forums');
@@ -238,8 +249,11 @@ define('ICONS_TABLE',				$table_prefix . 'icons');
 define('LANG_TABLE',				$table_prefix . 'lang');
 define('LOG_TABLE',					$table_prefix . 'log');
 define('LOGIN_ATTEMPT_TABLE',		$table_prefix . 'login_attempts');
+define('MIGRATIONS_TABLE',			$table_prefix . 'migrations');
 define('MODERATOR_CACHE_TABLE',		$table_prefix . 'moderator_cache');
 define('MODULES_TABLE',				$table_prefix . 'modules');
+define('NOTIFICATION_TYPES_TABLE',	$table_prefix . 'notification_types');
+define('NOTIFICATIONS_TABLE',		$table_prefix . 'notifications');
 define('POLL_OPTIONS_TABLE',		$table_prefix . 'poll_options');
 define('POLL_VOTES_TABLE',			$table_prefix . 'poll_votes');
 define('POSTS_TABLE',				$table_prefix . 'posts');
@@ -261,23 +275,23 @@ define('SESSIONS_TABLE',			$table_prefix . 'sessions');
 define('SESSIONS_KEYS_TABLE',		$table_prefix . 'sessions_keys');
 define('SITELIST_TABLE',			$table_prefix . 'sitelist');
 define('SMILIES_TABLE',				$table_prefix . 'smilies');
+define('SPHINX_TABLE',				$table_prefix . 'sphinx');
 define('STYLES_TABLE',				$table_prefix . 'styles');
 define('STYLES_TEMPLATE_TABLE',		$table_prefix . 'styles_template');
 define('STYLES_TEMPLATE_DATA_TABLE',$table_prefix . 'styles_template_data');
 define('STYLES_THEME_TABLE',		$table_prefix . 'styles_theme');
 define('STYLES_IMAGESET_TABLE',		$table_prefix . 'styles_imageset');
 define('STYLES_IMAGESET_DATA_TABLE',$table_prefix . 'styles_imageset_data');
+define('TEAMPAGE_TABLE',			$table_prefix . 'teampage');
 define('TOPICS_TABLE',				$table_prefix . 'topics');
 define('TOPICS_POSTED_TABLE',		$table_prefix . 'topics_posted');
 define('TOPICS_TRACK_TABLE',		$table_prefix . 'topics_track');
 define('TOPICS_WATCH_TABLE',		$table_prefix . 'topics_watch');
 define('USER_GROUP_TABLE',			$table_prefix . 'user_group');
+define('USER_NOTIFICATIONS_TABLE',	$table_prefix . 'user_notifications');
 define('USERS_TABLE',				$table_prefix . 'users');
 define('WARNINGS_TABLE',			$table_prefix . 'warnings');
 define('WORDS_TABLE',				$table_prefix . 'words');
 define('ZEBRA_TABLE',				$table_prefix . 'zebra');
 
 // Additional tables
-
-
-?>
diff --git a/phpBB/includes/db/db_tools.php b/phpBB/includes/db/db_tools.php
deleted file mode 100644
index 6913960185..0000000000
--- a/phpBB/includes/db/db_tools.php
+++ /dev/null
@@ -1,2525 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Database Tools for handling cross-db actions such as altering columns, etc.
-* Currently not supported is returning SQL for creating tables.
-*
-* @package dbal
-* @note currently not used within phpBB3, but may be utilized later.
-*/
-class phpbb_db_tools
-{
-	/**
-	* Current sql layer
-	*/
-	var $sql_layer = '';
-
-	/**
-	* @var object DB object
-	*/
-	var $db = NULL;
-
-	/**
-	* The Column types for every database we support
-	* @var array
-	*/
-	var $dbms_type_map = array(
-		'mysql_41'	=> array(
-			'INT:'		=> 'int(%d)',
-			'BINT'		=> 'bigint(20)',
-			'UINT'		=> 'mediumint(8) UNSIGNED',
-			'UINT:'		=> 'int(%d) UNSIGNED',
-			'TINT:'		=> 'tinyint(%d)',
-			'USINT'		=> 'smallint(4) UNSIGNED',
-			'BOOL'		=> 'tinyint(1) UNSIGNED',
-			'VCHAR'		=> 'varchar(255)',
-			'VCHAR:'	=> 'varchar(%d)',
-			'CHAR:'		=> 'char(%d)',
-			'XSTEXT'	=> 'text',
-			'XSTEXT_UNI'=> 'varchar(100)',
-			'STEXT'		=> 'text',
-			'STEXT_UNI'	=> 'varchar(255)',
-			'TEXT'		=> 'text',
-			'TEXT_UNI'	=> 'text',
-			'MTEXT'		=> 'mediumtext',
-			'MTEXT_UNI'	=> 'mediumtext',
-			'TIMESTAMP'	=> 'int(11) UNSIGNED',
-			'DECIMAL'	=> 'decimal(5,2)',
-			'DECIMAL:'	=> 'decimal(%d,2)',
-			'PDECIMAL'	=> 'decimal(6,3)',
-			'PDECIMAL:'	=> 'decimal(%d,3)',
-			'VCHAR_UNI'	=> 'varchar(255)',
-			'VCHAR_UNI:'=> 'varchar(%d)',
-			'VCHAR_CI'	=> 'varchar(255)',
-			'VARBINARY'	=> 'varbinary(255)',
-		),
-
-		'mysql_40'	=> array(
-			'INT:'		=> 'int(%d)',
-			'BINT'		=> 'bigint(20)',
-			'UINT'		=> 'mediumint(8) UNSIGNED',
-			'UINT:'		=> 'int(%d) UNSIGNED',
-			'TINT:'		=> 'tinyint(%d)',
-			'USINT'		=> 'smallint(4) UNSIGNED',
-			'BOOL'		=> 'tinyint(1) UNSIGNED',
-			'VCHAR'		=> 'varbinary(255)',
-			'VCHAR:'	=> 'varbinary(%d)',
-			'CHAR:'		=> 'binary(%d)',
-			'XSTEXT'	=> 'blob',
-			'XSTEXT_UNI'=> 'blob',
-			'STEXT'		=> 'blob',
-			'STEXT_UNI'	=> 'blob',
-			'TEXT'		=> 'blob',
-			'TEXT_UNI'	=> 'blob',
-			'MTEXT'		=> 'mediumblob',
-			'MTEXT_UNI'	=> 'mediumblob',
-			'TIMESTAMP'	=> 'int(11) UNSIGNED',
-			'DECIMAL'	=> 'decimal(5,2)',
-			'DECIMAL:'	=> 'decimal(%d,2)',
-			'PDECIMAL'	=> 'decimal(6,3)',
-			'PDECIMAL:'	=> 'decimal(%d,3)',
-			'VCHAR_UNI'	=> 'blob',
-			'VCHAR_UNI:'=> array('varbinary(%d)', 'limit' => array('mult', 3, 255, 'blob')),
-			'VCHAR_CI'	=> 'blob',
-			'VARBINARY'	=> 'varbinary(255)',
-		),
-
-		'firebird'	=> array(
-			'INT:'		=> 'INTEGER',
-			'BINT'		=> 'DOUBLE PRECISION',
-			'UINT'		=> 'INTEGER',
-			'UINT:'		=> 'INTEGER',
-			'TINT:'		=> 'INTEGER',
-			'USINT'		=> 'INTEGER',
-			'BOOL'		=> 'INTEGER',
-			'VCHAR'		=> 'VARCHAR(255) CHARACTER SET NONE',
-			'VCHAR:'	=> 'VARCHAR(%d) CHARACTER SET NONE',
-			'CHAR:'		=> 'CHAR(%d) CHARACTER SET NONE',
-			'XSTEXT'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-			'STEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-			'TEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-			'MTEXT'		=> 'BLOB SUB_TYPE TEXT CHARACTER SET NONE',
-			'XSTEXT_UNI'=> 'VARCHAR(100) CHARACTER SET UTF8',
-			'STEXT_UNI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-			'TEXT_UNI'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
-			'MTEXT_UNI'	=> 'BLOB SUB_TYPE TEXT CHARACTER SET UTF8',
-			'TIMESTAMP'	=> 'INTEGER',
-			'DECIMAL'	=> 'DOUBLE PRECISION',
-			'DECIMAL:'	=> 'DOUBLE PRECISION',
-			'PDECIMAL'	=> 'DOUBLE PRECISION',
-			'PDECIMAL:'	=> 'DOUBLE PRECISION',
-			'VCHAR_UNI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-			'VCHAR_UNI:'=> 'VARCHAR(%d) CHARACTER SET UTF8',
-			'VCHAR_CI'	=> 'VARCHAR(255) CHARACTER SET UTF8',
-			'VARBINARY'	=> 'CHAR(255) CHARACTER SET NONE',
-		),
-
-		'mssql'		=> array(
-			'INT:'		=> '[int]',
-			'BINT'		=> '[float]',
-			'UINT'		=> '[int]',
-			'UINT:'		=> '[int]',
-			'TINT:'		=> '[int]',
-			'USINT'		=> '[int]',
-			'BOOL'		=> '[int]',
-			'VCHAR'		=> '[varchar] (255)',
-			'VCHAR:'	=> '[varchar] (%d)',
-			'CHAR:'		=> '[char] (%d)',
-			'XSTEXT'	=> '[varchar] (1000)',
-			'STEXT'		=> '[varchar] (3000)',
-			'TEXT'		=> '[varchar] (8000)',
-			'MTEXT'		=> '[text]',
-			'XSTEXT_UNI'=> '[varchar] (100)',
-			'STEXT_UNI'	=> '[varchar] (255)',
-			'TEXT_UNI'	=> '[varchar] (4000)',
-			'MTEXT_UNI'	=> '[text]',
-			'TIMESTAMP'	=> '[int]',
-			'DECIMAL'	=> '[float]',
-			'DECIMAL:'	=> '[float]',
-			'PDECIMAL'	=> '[float]',
-			'PDECIMAL:'	=> '[float]',
-			'VCHAR_UNI'	=> '[varchar] (255)',
-			'VCHAR_UNI:'=> '[varchar] (%d)',
-			'VCHAR_CI'	=> '[varchar] (255)',
-			'VARBINARY'	=> '[varchar] (255)',
-		),
-
-		'mssqlnative'	=> array(
-			'INT:'		=> '[int]',
-			'BINT'		=> '[float]',
-			'UINT'		=> '[int]',
-			'UINT:'		=> '[int]',
-			'TINT:'		=> '[int]',
-			'USINT'		=> '[int]',
-			'BOOL'		=> '[int]',
-			'VCHAR'		=> '[varchar] (255)',
-			'VCHAR:'	=> '[varchar] (%d)',
-			'CHAR:'		=> '[char] (%d)',
-			'XSTEXT'	=> '[varchar] (1000)',
-			'STEXT'		=> '[varchar] (3000)',
-			'TEXT'		=> '[varchar] (8000)',
-			'MTEXT'		=> '[text]',
-			'XSTEXT_UNI'=> '[varchar] (100)',
-			'STEXT_UNI'	=> '[varchar] (255)',
-			'TEXT_UNI'	=> '[varchar] (4000)',
-			'MTEXT_UNI'	=> '[text]',
-			'TIMESTAMP'	=> '[int]',
-			'DECIMAL'	=> '[float]',
-			'DECIMAL:'	=> '[float]',
-			'PDECIMAL'	=> '[float]',
-			'PDECIMAL:'	=> '[float]',
-			'VCHAR_UNI'	=> '[varchar] (255)',
-			'VCHAR_UNI:'=> '[varchar] (%d)',
-			'VCHAR_CI'	=> '[varchar] (255)',
-			'VARBINARY'	=> '[varchar] (255)',
-		),
-
-		'oracle'	=> array(
-			'INT:'		=> 'number(%d)',
-			'BINT'		=> 'number(20)',
-			'UINT'		=> 'number(8)',
-			'UINT:'		=> 'number(%d)',
-			'TINT:'		=> 'number(%d)',
-			'USINT'		=> 'number(4)',
-			'BOOL'		=> 'number(1)',
-			'VCHAR'		=> 'varchar2(255)',
-			'VCHAR:'	=> 'varchar2(%d)',
-			'CHAR:'		=> 'char(%d)',
-			'XSTEXT'	=> 'varchar2(1000)',
-			'STEXT'		=> 'varchar2(3000)',
-			'TEXT'		=> 'clob',
-			'MTEXT'		=> 'clob',
-			'XSTEXT_UNI'=> 'varchar2(300)',
-			'STEXT_UNI'	=> 'varchar2(765)',
-			'TEXT_UNI'	=> 'clob',
-			'MTEXT_UNI'	=> 'clob',
-			'TIMESTAMP'	=> 'number(11)',
-			'DECIMAL'	=> 'number(5, 2)',
-			'DECIMAL:'	=> 'number(%d, 2)',
-			'PDECIMAL'	=> 'number(6, 3)',
-			'PDECIMAL:'	=> 'number(%d, 3)',
-			'VCHAR_UNI'	=> 'varchar2(765)',
-			'VCHAR_UNI:'=> array('varchar2(%d)', 'limit' => array('mult', 3, 765, 'clob')),
-			'VCHAR_CI'	=> 'varchar2(255)',
-			'VARBINARY'	=> 'raw(255)',
-		),
-
-		'sqlite'	=> array(
-			'INT:'		=> 'int(%d)',
-			'BINT'		=> 'bigint(20)',
-			'UINT'		=> 'INTEGER UNSIGNED', //'mediumint(8) UNSIGNED',
-			'UINT:'		=> 'INTEGER UNSIGNED', // 'int(%d) UNSIGNED',
-			'TINT:'		=> 'tinyint(%d)',
-			'USINT'		=> 'INTEGER UNSIGNED', //'mediumint(4) UNSIGNED',
-			'BOOL'		=> 'INTEGER UNSIGNED', //'tinyint(1) UNSIGNED',
-			'VCHAR'		=> 'varchar(255)',
-			'VCHAR:'	=> 'varchar(%d)',
-			'CHAR:'		=> 'char(%d)',
-			'XSTEXT'	=> 'text(65535)',
-			'STEXT'		=> 'text(65535)',
-			'TEXT'		=> 'text(65535)',
-			'MTEXT'		=> 'mediumtext(16777215)',
-			'XSTEXT_UNI'=> 'text(65535)',
-			'STEXT_UNI'	=> 'text(65535)',
-			'TEXT_UNI'	=> 'text(65535)',
-			'MTEXT_UNI'	=> 'mediumtext(16777215)',
-			'TIMESTAMP'	=> 'INTEGER UNSIGNED', //'int(11) UNSIGNED',
-			'DECIMAL'	=> 'decimal(5,2)',
-			'DECIMAL:'	=> 'decimal(%d,2)',
-			'PDECIMAL'	=> 'decimal(6,3)',
-			'PDECIMAL:'	=> 'decimal(%d,3)',
-			'VCHAR_UNI'	=> 'varchar(255)',
-			'VCHAR_UNI:'=> 'varchar(%d)',
-			'VCHAR_CI'	=> 'varchar(255)',
-			'VARBINARY'	=> 'blob',
-		),
-
-		'postgres'	=> array(
-			'INT:'		=> 'INT4',
-			'BINT'		=> 'INT8',
-			'UINT'		=> 'INT4', // unsigned
-			'UINT:'		=> 'INT4', // unsigned
-			'USINT'		=> 'INT2', // unsigned
-			'BOOL'		=> 'INT2', // unsigned
-			'TINT:'		=> 'INT2',
-			'VCHAR'		=> 'varchar(255)',
-			'VCHAR:'	=> 'varchar(%d)',
-			'CHAR:'		=> 'char(%d)',
-			'XSTEXT'	=> 'varchar(1000)',
-			'STEXT'		=> 'varchar(3000)',
-			'TEXT'		=> 'varchar(8000)',
-			'MTEXT'		=> 'TEXT',
-			'XSTEXT_UNI'=> 'varchar(100)',
-			'STEXT_UNI'	=> 'varchar(255)',
-			'TEXT_UNI'	=> 'varchar(4000)',
-			'MTEXT_UNI'	=> 'TEXT',
-			'TIMESTAMP'	=> 'INT4', // unsigned
-			'DECIMAL'	=> 'decimal(5,2)',
-			'DECIMAL:'	=> 'decimal(%d,2)',
-			'PDECIMAL'	=> 'decimal(6,3)',
-			'PDECIMAL:'	=> 'decimal(%d,3)',
-			'VCHAR_UNI'	=> 'varchar(255)',
-			'VCHAR_UNI:'=> 'varchar(%d)',
-			'VCHAR_CI'	=> 'varchar_ci',
-			'VARBINARY'	=> 'bytea',
-		),
-	);
-
-	/**
-	* A list of types being unsigned for better reference in some db's
-	* @var array
-	*/
-	var $unsigned_types = array('UINT', 'UINT:', 'USINT', 'BOOL', 'TIMESTAMP');
-
-	/**
-	* A list of supported DBMS. We change this class to support more DBMS, the DBMS itself only need to follow some rules.
-	* @var array
-	*/
-	var $supported_dbms = array('firebird', 'mssql', 'mssqlnative', 'mysql_40', 'mysql_41', 'oracle', 'postgres', 'sqlite');
-
-	/**
-	* This is set to true if user only wants to return the 'to-be-executed' SQL statement(s) (as an array).
-	* This mode has no effect on some methods (inserting of data for example). This is expressed within the methods command.
-	*/
-	var $return_statements = false;
-
-	/**
-	* Constructor. Set DB Object and set {@link $return_statements return_statements}.
-	*
-	* @param phpbb_dbal	$db					DBAL object
-	* @param bool		$return_statements	True if only statements should be returned and no SQL being executed
-	*/
-	function phpbb_db_tools(&$db, $return_statements = false)
-	{
-		$this->db = $db;
-		$this->return_statements = $return_statements;
-
-		// Determine mapping database type
-		switch ($this->db->sql_layer)
-		{
-			case 'mysql':
-				$this->sql_layer = 'mysql_40';
-			break;
-
-			case 'mysql4':
-				if (version_compare($this->db->sql_server_info(true), '4.1.3', '>='))
-				{
-					$this->sql_layer = 'mysql_41';
-				}
-				else
-				{
-					$this->sql_layer = 'mysql_40';
-				}
-			break;
-
-			case 'mysqli':
-				$this->sql_layer = 'mysql_41';
-			break;
-
-			case 'mssql':
-			case 'mssql_odbc':
-				$this->sql_layer = 'mssql';
-			break;
-
-			case 'mssqlnative':
-				$this->sql_layer = 'mssqlnative';
-			break;
-
-			default:
-				$this->sql_layer = $this->db->sql_layer;
-			break;
-		}
-	}
-
-	/**
-	* Gets a list of tables in the database.
-	*
-	* @return array		Array of table names  (all lower case)
-	*/
-	function sql_list_tables()
-	{
-		switch ($this->db->sql_layer)
-		{
-			case 'mysql':
-			case 'mysql4':
-			case 'mysqli':
-				$sql = 'SHOW TABLES';
-			break;
-
-			case 'sqlite':
-				$sql = 'SELECT name
-					FROM sqlite_master
-					WHERE type = "table"';
-			break;
-
-			case 'mssql':
-			case 'mssql_odbc':
-			case 'mssqlnative':
-				$sql = "SELECT name
-					FROM sysobjects
-					WHERE type='U'";
-			break;
-
-			case 'postgres':
-				$sql = 'SELECT relname
-					FROM pg_stat_user_tables';
-			break;
-
-			case 'firebird':
-				$sql = 'SELECT rdb$relation_name
-					FROM rdb$relations
-					WHERE rdb$view_source is null
-						AND rdb$system_flag = 0';
-			break;
-
-			case 'oracle':
-				$sql = 'SELECT table_name
-					FROM USER_TABLES';
-			break;
-		}
-
-		$result = $this->db->sql_query($sql);
-
-		$tables = array();
-		while ($row = $this->db->sql_fetchrow($result))
-		{
-			$name = current($row);
-			$tables[$name] = $name;
-		}
-		$this->db->sql_freeresult($result);
-
-		return $tables;
-	}
-
-	/**
-	* Check if table exists
-	*
-	*
-	* @param string	$table_name	The table name to check for
-	* @return bool true if table exists, else false
-	*/
-	function sql_table_exists($table_name)
-	{
-		$this->db->sql_return_on_error(true);
-		$result = $this->db->sql_query_limit('SELECT * FROM ' . $table_name, 1);
-		$this->db->sql_return_on_error(false);
-
-		if ($result)
-		{
-			$this->db->sql_freeresult($result);
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	* Create SQL Table
-	*
-	* @param string	$table_name	The table name to create
-	* @param array	$table_data	Array containing table data.
-	* @return array	Statements if $return_statements is true.
-	*/
-	function sql_create_table($table_name, $table_data)
-	{
-		// holds the DDL for a column
-		$columns = $statements = array();
-
-		if ($this->sql_table_exists($table_name))
-		{
-			return $this->_sql_run_sql($statements);
-		}
-
-		// Begin transaction
-		$statements[] = 'begin';
-
-		// Determine if we have created a PRIMARY KEY in the earliest
-		$primary_key_gen = false;
-
-		// Determine if the table requires a sequence
-		$create_sequence = false;
-
-		// Begin table sql statement
-		switch ($this->sql_layer)
-		{
-			case 'mssql':
-			case 'mssqlnative':
-				$table_sql = 'CREATE TABLE [' . $table_name . '] (' . "\n";
-			break;
-
-			default:
-				$table_sql = 'CREATE TABLE ' . $table_name . ' (' . "\n";
-			break;
-		}
-
-		if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative')
-		{
-			if (!isset($table_data['PRIMARY_KEY']))
-			{
-				$table_data['COLUMNS']['mssqlindex'] = array('UINT', null, 'auto_increment');
-				$table_data['PRIMARY_KEY'] = 'mssqlindex';
-			}
-		}
-
-		// Iterate through the columns to create a table
-		foreach ($table_data['COLUMNS'] as $column_name => $column_data)
-		{
-			// here lies an array, filled with information compiled on the column's data
-			$prepared_column = $this->sql_prepare_column_data($table_name, $column_name, $column_data);
-
-			if (isset($prepared_column['auto_increment']) && $prepared_column['auto_increment'] && strlen($column_name) > 26) // "${column_name}_gen"
-			{
-				trigger_error("Index name '${column_name}_gen' on table '$table_name' is too long. The maximum auto increment column length is 26 characters.", E_USER_ERROR);
-			}
-
-			// here we add the definition of the new column to the list of columns
-			switch ($this->sql_layer)
-			{
-				case 'mssql':
-				case 'mssqlnative':
-					$columns[] = "\t [{$column_name}] " . $prepared_column['column_type_sql_default'];
-				break;
-
-				default:
-					$columns[] = "\t {$column_name} " . $prepared_column['column_type_sql'];
-				break;
-			}
-
-			// see if we have found a primary key set due to a column definition if we have found it, we can stop looking
-			if (!$primary_key_gen)
-			{
-				$primary_key_gen = isset($prepared_column['primary_key_set']) && $prepared_column['primary_key_set'];
-			}
-
-			// create sequence DDL based off of the existance of auto incrementing columns
-			if (!$create_sequence && isset($prepared_column['auto_increment']) && $prepared_column['auto_increment'])
-			{
-				$create_sequence = $column_name;
-			}
-		}
-
-		// this makes up all the columns in the create table statement
-		$table_sql .= implode(",\n", $columns);
-
-		// Close the table for two DBMS and add to the statements
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-			case 'mssql':
-			case 'mssqlnative':
-				$table_sql .= "\n);";
-				$statements[] = $table_sql;
-			break;
-		}
-
-		// we have yet to create a primary key for this table,
-		// this means that we can add the one we really wanted instead
-		if (!$primary_key_gen)
-		{
-			// Write primary key
-			if (isset($table_data['PRIMARY_KEY']))
-			{
-				if (!is_array($table_data['PRIMARY_KEY']))
-				{
-					$table_data['PRIMARY_KEY'] = array($table_data['PRIMARY_KEY']);
-				}
-
-				switch ($this->sql_layer)
-				{
-					case 'mysql_40':
-					case 'mysql_41':
-					case 'postgres':
-					case 'sqlite':
-						$table_sql .= ",\n\t PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')';
-					break;
-
-					case 'firebird':
-					case 'mssql':
-					case 'mssqlnative':
-						// We need the data here
-						$old_return_statements = $this->return_statements;
-						$this->return_statements = true;
-
-						$primary_key_stmts = $this->sql_create_primary_key($table_name, $table_data['PRIMARY_KEY']);
-						foreach ($primary_key_stmts as $pk_stmt)
-						{
-							$statements[] = $pk_stmt;
-						}
-
-						$this->return_statements = $old_return_statements;
-					break;
-
-					case 'oracle':
-						$table_sql .= ",\n\t CONSTRAINT pk_{$table_name} PRIMARY KEY (" . implode(', ', $table_data['PRIMARY_KEY']) . ')';
-					break;
-				}
-			}
-		}
-
-		// close the table
-		switch ($this->sql_layer)
-		{
-			case 'mysql_41':
-				// make sure the table is in UTF-8 mode
-				$table_sql .= "\n) CHARACTER SET `utf8` COLLATE `utf8_bin`;";
-				$statements[] = $table_sql;
-			break;
-
-			case 'mysql_40':
-			case 'sqlite':
-				$table_sql .= "\n);";
-				$statements[] = $table_sql;
-			break;
-
-			case 'postgres':
-				// do we need to add a sequence for auto incrementing columns?
-				if ($create_sequence)
-				{
-					$statements[] = "CREATE SEQUENCE {$table_name}_seq;";
-				}
-
-				$table_sql .= "\n);";
-				$statements[] = $table_sql;
-			break;
-
-			case 'oracle':
-				$table_sql .= "\n)";
-				$statements[] = $table_sql;
-
-				// do we need to add a sequence and a tigger for auto incrementing columns?
-				if ($create_sequence)
-				{
-					// create the actual sequence
-					$statements[] = "CREATE SEQUENCE {$table_name}_seq";
-
-					// the trigger is the mechanism by which we increment the counter
-					$trigger = "CREATE OR REPLACE TRIGGER t_{$table_name}\n";
-					$trigger .= "BEFORE INSERT ON {$table_name}\n";
-					$trigger .= "FOR EACH ROW WHEN (\n";
-					$trigger .= "\tnew.{$create_sequence} IS NULL OR new.{$create_sequence} = 0\n";
-					$trigger .= ")\n";
-					$trigger .= "BEGIN\n";
-					$trigger .= "\tSELECT {$table_name}_seq.nextval\n";
-					$trigger .= "\tINTO :new.{$create_sequence}\n";
-					$trigger .= "\tFROM dual;\n";
-					$trigger .= "END;";
-
-					$statements[] = $trigger;
-				}
-			break;
-
-			case 'firebird':
-				if ($create_sequence)
-				{
-					$statements[] = "CREATE GENERATOR {$table_name}_gen;";
-					$statements[] = "SET GENERATOR {$table_name}_gen TO 0;";
-
-					$trigger = "CREATE TRIGGER t_$table_name FOR $table_name\n";
-					$trigger .= "BEFORE INSERT\nAS\nBEGIN\n";
-					$trigger .= "\tNEW.{$create_sequence} = GEN_ID({$table_name}_gen, 1);\nEND;";
-					$statements[] = $trigger;
-				}
-			break;
-		}
-
-		// Write Keys
-		if (isset($table_data['KEYS']))
-		{
-			foreach ($table_data['KEYS'] as $key_name => $key_data)
-			{
-				if (!is_array($key_data[1]))
-				{
-					$key_data[1] = array($key_data[1]);
-				}
-
-				$old_return_statements = $this->return_statements;
-				$this->return_statements = true;
-
-				$key_stmts = ($key_data[0] == 'UNIQUE') ? $this->sql_create_unique_index($table_name, $key_name, $key_data[1]) : $this->sql_create_index($table_name, $key_name, $key_data[1]);
-
-				foreach ($key_stmts as $key_stmt)
-				{
-					$statements[] = $key_stmt;
-				}
-
-				$this->return_statements = $old_return_statements;
-			}
-		}
-
-		// Commit Transaction
-		$statements[] = 'commit';
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Handle passed database update array.
-	* Expected structure...
-	* Key being one of the following
-	*	change_columns: Column changes (only type, not name)
-	*	add_columns: Add columns to a table
-	*	drop_keys: Dropping keys
-	*	drop_columns: Removing/Dropping columns
-	*	add_primary_keys: adding primary keys
-	*	add_unique_index: adding an unique index
-	*	add_index: adding an index (can be column:index_size if you need to provide size)
-	*
-	* The values are in this format:
-	*		{TABLE NAME}		=> array(
-	*			{COLUMN NAME}		=> array({COLUMN TYPE}, {DEFAULT VALUE}, {OPTIONAL VARIABLES}),
-	*			{KEY/INDEX NAME}	=> array({COLUMN NAMES}),
-	*		)
-	*
-	* For more information have a look at /develop/create_schema_files.php (only available through SVN)
-	*/
-	function perform_schema_changes($schema_changes)
-	{
-		if (empty($schema_changes))
-		{
-			return;
-		}
-
-		$statements = array();
-		$sqlite = false;
-
-		// For SQLite we need to perform the schema changes in a much more different way
-		if ($this->db->sql_layer == 'sqlite' && $this->return_statements)
-		{
-			$sqlite_data = array();
-			$sqlite = true;
-		}
-
-		// Drop tables?
-		if (!empty($schema_changes['drop_tables']))
-		{
-			foreach ($schema_changes['drop_tables'] as $table)
-			{
-				// only drop table if it exists
-				if ($this->sql_table_exists($table))
-				{
-					$result = $this->sql_table_drop($table);
-					if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		// Add tables?
-		if (!empty($schema_changes['add_tables']))
-		{
-			foreach ($schema_changes['add_tables'] as $table => $table_data)
-			{
-				$result = $this->sql_create_table($table, $table_data);
-				if ($this->return_statements)
-				{
-					$statements = array_merge($statements, $result);
-				}
-			}
-		}
-
-		// Change columns?
-		if (!empty($schema_changes['change_columns']))
-		{
-			foreach ($schema_changes['change_columns'] as $table => $columns)
-			{
-				foreach ($columns as $column_name => $column_data)
-				{
-					// If the column exists we change it, else we add it ;)
-					if ($column_exists = $this->sql_column_exists($table, $column_name))
-					{
-						$result = $this->sql_column_change($table, $column_name, $column_data, true);
-					}
-					else
-					{
-						$result = $this->sql_column_add($table, $column_name, $column_data, true);
-					}
-
-					if ($sqlite)
-					{
-						if ($column_exists)
-						{
-							$sqlite_data[$table]['change_columns'][] = $result;
-						}
-						else
-						{
-							$sqlite_data[$table]['add_columns'][] = $result;
-						}
-					}
-					else if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		// Add columns?
-		if (!empty($schema_changes['add_columns']))
-		{
-			foreach ($schema_changes['add_columns'] as $table => $columns)
-			{
-				foreach ($columns as $column_name => $column_data)
-				{
-					// Only add the column if it does not exist yet
-					if ($column_exists = $this->sql_column_exists($table, $column_name))
-					{
-						continue;
-						// This is commented out here because it can take tremendous time on updates
-//						$result = $this->sql_column_change($table, $column_name, $column_data, true);
-					}
-					else
-					{
-						$result = $this->sql_column_add($table, $column_name, $column_data, true);
-					}
-
-					if ($sqlite)
-					{
-						if ($column_exists)
-						{
-							continue;
-//							$sqlite_data[$table]['change_columns'][] = $result;
-						}
-						else
-						{
-							$sqlite_data[$table]['add_columns'][] = $result;
-						}
-					}
-					else if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		// Remove keys?
-		if (!empty($schema_changes['drop_keys']))
-		{
-			foreach ($schema_changes['drop_keys'] as $table => $indexes)
-			{
-				foreach ($indexes as $index_name)
-				{
-					if (!$this->sql_index_exists($table, $index_name))
-					{
-						continue;
-					}
-
-					$result = $this->sql_index_drop($table, $index_name);
-
-					if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		// Drop columns?
-		if (!empty($schema_changes['drop_columns']))
-		{
-			foreach ($schema_changes['drop_columns'] as $table => $columns)
-			{
-				foreach ($columns as $column)
-				{
-					// Only remove the column if it exists...
-					if ($this->sql_column_exists($table, $column))
-					{
-						$result = $this->sql_column_remove($table, $column, true);
-
-						if ($sqlite)
-						{
-							$sqlite_data[$table]['drop_columns'][] = $result;
-						}
-						else if ($this->return_statements)
-						{
-							$statements = array_merge($statements, $result);
-						}
-					}
-				}
-			}
-		}
-
-		// Add primary keys?
-		if (!empty($schema_changes['add_primary_keys']))
-		{
-			foreach ($schema_changes['add_primary_keys'] as $table => $columns)
-			{
-				$result = $this->sql_create_primary_key($table, $columns, true);
-
-				if ($sqlite)
-				{
-					$sqlite_data[$table]['primary_key'] = $result;
-				}
-				else if ($this->return_statements)
-				{
-					$statements = array_merge($statements, $result);
-				}
-			}
-		}
-
-		// Add unique indexes?
-		if (!empty($schema_changes['add_unique_index']))
-		{
-			foreach ($schema_changes['add_unique_index'] as $table => $index_array)
-			{
-				foreach ($index_array as $index_name => $column)
-				{
-					if ($this->sql_unique_index_exists($table, $index_name))
-					{
-						continue;
-					}
-
-					$result = $this->sql_create_unique_index($table, $index_name, $column);
-
-					if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		// Add indexes?
-		if (!empty($schema_changes['add_index']))
-		{
-			foreach ($schema_changes['add_index'] as $table => $index_array)
-			{
-				foreach ($index_array as $index_name => $column)
-				{
-					if ($this->sql_index_exists($table, $index_name))
-					{
-						continue;
-					}
-
-					$result = $this->sql_create_index($table, $index_name, $column);
-
-					if ($this->return_statements)
-					{
-						$statements = array_merge($statements, $result);
-					}
-				}
-			}
-		}
-
-		if ($sqlite)
-		{
-			foreach ($sqlite_data as $table_name => $sql_schema_changes)
-			{
-				// Create temporary table with original data
-				$statements[] = 'begin';
-
-				$sql = "SELECT sql
-					FROM sqlite_master
-					WHERE type = 'table'
-						AND name = '{$table_name}'
-					ORDER BY type DESC, name;";
-				$result = $this->db->sql_query($sql);
-
-				if (!$result)
-				{
-					continue;
-				}
-
-				$row = $this->db->sql_fetchrow($result);
-				$this->db->sql_freeresult($result);
-
-				// Create a backup table and populate it, destroy the existing one
-				$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']);
-				$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-				$statements[] = 'DROP TABLE ' . $table_name;
-
-				// Get the columns...
-				preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-				$plain_table_cols = trim($matches[1]);
-				$new_table_cols = preg_split('/,(?![\s\w]+\))/m', $plain_table_cols);
-				$column_list = array();
-
-				foreach ($new_table_cols as $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					if ($entities[0] == 'PRIMARY')
-					{
-						continue;
-					}
-					$column_list[] = $entities[0];
-				}
-
-				// note down the primary key notation because sqlite only supports adding it to the end for the new table
-				$primary_key = false;
-				$_new_cols = array();
-
-				foreach ($new_table_cols as $key => $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					if ($entities[0] == 'PRIMARY')
-					{
-						$primary_key = $declaration;
-						continue;
-					}
-					$_new_cols[] = $declaration;
-				}
-
-				$new_table_cols = $_new_cols;
-
-				// First of all... change columns
-				if (!empty($sql_schema_changes['change_columns']))
-				{
-					foreach ($sql_schema_changes['change_columns'] as $column_sql)
-					{
-						foreach ($new_table_cols as $key => $declaration)
-						{
-							$entities = preg_split('#\s+#', trim($declaration));
-							if (strpos($column_sql, $entities[0] . ' ') === 0)
-							{
-								$new_table_cols[$key] = $column_sql;
-							}
-						}
-					}
-				}
-
-				if (!empty($sql_schema_changes['add_columns']))
-				{
-					foreach ($sql_schema_changes['add_columns'] as $column_sql)
-					{
-						$new_table_cols[] = $column_sql;
-					}
-				}
-
-				// Now drop them...
-				if (!empty($sql_schema_changes['drop_columns']))
-				{
-					foreach ($sql_schema_changes['drop_columns'] as $column_name)
-					{
-						// Remove from column list...
-						$new_column_list = array();
-						foreach ($column_list as $key => $value)
-						{
-							if ($value === $column_name)
-							{
-								continue;
-							}
-
-							$new_column_list[] = $value;
-						}
-
-						$column_list = $new_column_list;
-
-						// Remove from table...
-						$_new_cols = array();
-						foreach ($new_table_cols as $key => $declaration)
-						{
-							$entities = preg_split('#\s+#', trim($declaration));
-							if (strpos($column_name . ' ', $entities[0] . ' ') === 0)
-							{
-								continue;
-							}
-							$_new_cols[] = $declaration;
-						}
-						$new_table_cols = $_new_cols;
-					}
-				}
-
-				// Primary key...
-				if (!empty($sql_schema_changes['primary_key']))
-				{
-					$new_table_cols[] = 'PRIMARY KEY (' . implode(', ', $sql_schema_changes['primary_key']) . ')';
-				}
-				// Add a new one or the old primary key
-				else if ($primary_key !== false)
-				{
-					$new_table_cols[] = $primary_key;
-				}
-
-				$columns = implode(',', $column_list);
-
-				// create a new table and fill it up. destroy the temp one
-				$statements[] = 'CREATE TABLE ' . $table_name . ' (' . implode(',', $new_table_cols) . ');';
-				$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-				$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-				$statements[] = 'commit';
-			}
-		}
-
-		if ($this->return_statements)
-		{
-			return $statements;
-		}
-	}
-
-	/**
-	* Gets a list of columns of a table.
-	*
-	* @param string $table		Table name
-	*
-	* @return array				Array of column names (all lower case)
-	*/
-	function sql_list_columns($table)
-	{
-		$columns = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'mysql_40':
-			case 'mysql_41':
-				$sql = "SHOW COLUMNS FROM $table";
-			break;
-
-			// PostgreSQL has a way of doing this in a much simpler way but would
-			// not allow us to support all versions of PostgreSQL
-			case 'postgres':
-				$sql = "SELECT a.attname
-					FROM pg_class c, pg_attribute a
-					WHERE c.relname = '{$table}'
-						AND a.attnum > 0
-						AND a.attrelid = c.oid";
-			break;
-
-			// same deal with PostgreSQL, we must perform more complex operations than
-			// we technically could
-			case 'mssql':
-			case 'mssqlnative':
-				$sql = "SELECT c.name
-					FROM syscolumns c
-					LEFT JOIN sysobjects o ON c.id = o.id
-					WHERE o.name = '{$table}'";
-			break;
-
-			case 'oracle':
-				$sql = "SELECT column_name
-					FROM user_tab_columns
-					WHERE LOWER(table_name) = '" . strtolower($table) . "'";
-			break;
-
-			case 'firebird':
-				$sql = "SELECT RDB\$FIELD_NAME as FNAME
-					FROM RDB\$RELATION_FIELDS
-					WHERE RDB\$RELATION_NAME = '" . strtoupper($table) . "'";
-			break;
-
-			case 'sqlite':
-				$sql = "SELECT sql
-					FROM sqlite_master
-					WHERE type = 'table'
-						AND name = '{$table}'";
-
-				$result = $this->db->sql_query($sql);
-
-				if (!$result)
-				{
-					return false;
-				}
-
-				$row = $this->db->sql_fetchrow($result);
-				$this->db->sql_freeresult($result);
-
-				preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-				$cols = trim($matches[1]);
-				$col_array = preg_split('/,(?![\s\w]+\))/m', $cols);
-
-				foreach ($col_array as $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					if ($entities[0] == 'PRIMARY')
-					{
-						continue;
-					}
-
-					$column = strtolower($entities[0]);
-					$columns[$column] = $column;
-				}
-
-				return $columns;
-			break;
-		}
-
-		$result = $this->db->sql_query($sql);
-
-		while ($row = $this->db->sql_fetchrow($result))
-		{
-			$column = strtolower(current($row));
-			$columns[$column] = $column;
-		}
-		$this->db->sql_freeresult($result);
-
-		return $columns;
-	}
-
-	/**
-	* Check whether a specified column exist in a table
-	*
-	* @param string	$table			Table to check
-	* @param string	$column_name	Column to check
-	*
-	* @return bool		True if column exists, false otherwise
-	*/
-	function sql_column_exists($table, $column_name)
-	{
-		$columns = $this->sql_list_columns($table);
-
-		return isset($columns[$column_name]);
-	}
-
-	/**
-	* Check if a specified index exists in table. Does not return PRIMARY KEY and UNIQUE indexes.
-	*
-	* @param string	$table_name		Table to check the index at
-	* @param string	$index_name		The index name to check
-	*
-	* @return bool True if index exists, else false
-	*/
-	function sql_index_exists($table_name, $index_name)
-	{
-		if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative')
-		{
-			$sql = "EXEC sp_statistics '$table_name'";
-			$result = $this->db->sql_query($sql);
-
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				if ($row['TYPE'] == 3)
-				{
-					if (strtolower($row['INDEX_NAME']) == strtolower($index_name))
-					{
-						$this->db->sql_freeresult($result);
-						return true;
-					}
-				}
-			}
-			$this->db->sql_freeresult($result);
-
-			return false;
-		}
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
-					FROM RDB\$INDICES
-					WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
-						AND RDB\$UNIQUE_FLAG IS NULL
-						AND RDB\$FOREIGN_KEY IS NULL";
-				$col = 'index_name';
-			break;
-
-			case 'postgres':
-				$sql = "SELECT ic.relname as index_name
-					FROM pg_class bc, pg_class ic, pg_index i
-					WHERE (bc.oid = i.indrelid)
-						AND (ic.oid = i.indexrelid)
-						AND (bc.relname = '" . $table_name . "')
-						AND (i.indisunique != 't')
-						AND (i.indisprimary != 't')";
-				$col = 'index_name';
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$sql = 'SHOW KEYS
-					FROM ' . $table_name;
-				$col = 'Key_name';
-			break;
-
-			case 'oracle':
-				$sql = "SELECT index_name
-					FROM user_indexes
-					WHERE table_name = '" . strtoupper($table_name) . "'
-						AND generated = 'N'
-						AND uniqueness = 'NONUNIQUE'";
-				$col = 'index_name';
-			break;
-
-			case 'sqlite':
-				$sql = "PRAGMA index_list('" . $table_name . "');";
-				$col = 'name';
-			break;
-		}
-
-		$result = $this->db->sql_query($sql);
-		while ($row = $this->db->sql_fetchrow($result))
-		{
-			if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && !$row['Non_unique'])
-			{
-				continue;
-			}
-
-			// These DBMS prefix index name with the table name
-			switch ($this->sql_layer)
-			{
-				case 'firebird':
-				case 'oracle':
-				case 'postgres':
-				case 'sqlite':
-					$row[$col] = substr($row[$col], strlen($table_name) + 1);
-				break;
-			}
-
-			if (strtolower($row[$col]) == strtolower($index_name))
-			{
-				$this->db->sql_freeresult($result);
-				return true;
-			}
-		}
-		$this->db->sql_freeresult($result);
-
-		return false;
-	}
-
-	/**
-	* Check if a specified index exists in table. Does not return PRIMARY KEY indexes.
-	*
-	* @param string	$table_name		Table to check the index at
-	* @param string	$index_name		The index name to check
-	*
-	* @return bool True if index exists, else false
-	*/
-	function sql_unique_index_exists($table_name, $index_name)
-	{
-		if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative')
-		{
-			$sql = "EXEC sp_statistics '$table_name'";
-			$result = $this->db->sql_query($sql);
-
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				// Usually NON_UNIQUE is the column we want to check, but we allow for both
-				if ($row['TYPE'] == 3)
-				{
-					if (strtolower($row['INDEX_NAME']) == strtolower($index_name))
-					{
-						$this->db->sql_freeresult($result);
-						return true;
-					}
-				}
-			}
-			$this->db->sql_freeresult($result);
-			return false;
-		}
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
-					FROM RDB\$INDICES
-					WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
-						AND RDB\$UNIQUE_FLAG IS NOT NULL
-						AND RDB\$FOREIGN_KEY IS NULL";
-				$col = 'index_name';
-			break;
-
-			case 'postgres':
-				$sql = "SELECT ic.relname as index_name, i.indisunique
-					FROM pg_class bc, pg_class ic, pg_index i
-					WHERE (bc.oid = i.indrelid)
-						AND (ic.oid = i.indexrelid)
-						AND (bc.relname = '" . $table_name . "')
-						AND (i.indisprimary != 't')";
-				$col = 'index_name';
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$sql = 'SHOW KEYS
-					FROM ' . $table_name;
-				$col = 'Key_name';
-			break;
-
-			case 'oracle':
-				$sql = "SELECT index_name, table_owner
-					FROM user_indexes
-					WHERE table_name = '" . strtoupper($table_name) . "'
-						AND generated = 'N'
-						AND uniqueness = 'UNIQUE'";
-				$col = 'index_name';
-			break;
-
-			case 'sqlite':
-				$sql = "PRAGMA index_list('" . $table_name . "');";
-				$col = 'name';
-			break;
-		}
-
-		$result = $this->db->sql_query($sql);
-		while ($row = $this->db->sql_fetchrow($result))
-		{
-			if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && ($row['Non_unique'] || $row[$col] == 'PRIMARY'))
-			{
-				continue;
-			}
-
-			if ($this->sql_layer == 'sqlite' && !$row['unique'])
-			{
-				continue;
-			}
-
-			if ($this->sql_layer == 'postgres' && $row['indisunique'] != 't')
-			{
-				continue;
-			}
-
-			// These DBMS prefix index name with the table name
-			switch ($this->sql_layer)
-			{
-				case 'oracle':
-					// Two cases here... prefixed with U_[table_owner] and not prefixed with table_name
-					if (strpos($row[$col], 'U_') === 0)
-					{
-						$row[$col] = substr($row[$col], strlen('U_' . $row['table_owner']) + 1);
-					}
-					else if (strpos($row[$col], strtoupper($table_name)) === 0)
-					{
-						$row[$col] = substr($row[$col], strlen($table_name) + 1);
-					}
-				break;
-
-				case 'firebird':
-				case 'postgres':
-				case 'sqlite':
-					$row[$col] = substr($row[$col], strlen($table_name) + 1);
-				break;
-			}
-
-			if (strtolower($row[$col]) == strtolower($index_name))
-			{
-				$this->db->sql_freeresult($result);
-				return true;
-			}
-		}
-		$this->db->sql_freeresult($result);
-
-		return false;
-	}
-
-	/**
-	* Private method for performing sql statements (either execute them or return them)
-	* @access private
-	*/
-	function _sql_run_sql($statements)
-	{
-		if ($this->return_statements)
-		{
-			return $statements;
-		}
-
-		// We could add error handling here...
-		foreach ($statements as $sql)
-		{
-			if ($sql === 'begin')
-			{
-				$this->db->sql_transaction('begin');
-			}
-			else if ($sql === 'commit')
-			{
-				$this->db->sql_transaction('commit');
-			}
-			else
-			{
-				$this->db->sql_query($sql);
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	* Function to prepare some column information for better usage
-	* @access private
-	*/
-	function sql_prepare_column_data($table_name, $column_name, $column_data)
-	{
-		if (strlen($column_name) > 30)
-		{
-			trigger_error("Column name '$column_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR);
-		}
-
-		// Get type
-		if (strpos($column_data[0], ':') !== false)
-		{
-			list($orig_column_type, $column_length) = explode(':', $column_data[0]);
-			if (!is_array($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']))
-			{
-				$column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'], $column_length);
-			}
-			else
-			{
-				if (isset($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule']))
-				{
-					switch ($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule'][0])
-					{
-						case 'div':
-							$column_length /= $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['rule'][1];
-							$column_length = ceil($column_length);
-							$column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'][0], $column_length);
-						break;
-					}
-				}
-
-				if (isset($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit']))
-				{
-					switch ($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][0])
-					{
-						case 'mult':
-							$column_length *= $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][1];
-							if ($column_length > $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][2])
-							{
-								$column_type = $this->dbms_type_map[$this->sql_layer][$orig_column_type . ':']['limit'][3];
-							}
-							else
-							{
-								$column_type = sprintf($this->dbms_type_map[$this->sql_layer][$orig_column_type . ':'][0], $column_length);
-							}
-						break;
-					}
-				}
-			}
-			$orig_column_type .= ':';
-		}
-		else
-		{
-			$orig_column_type = $column_data[0];
-			$column_type = $this->dbms_type_map[$this->sql_layer][$column_data[0]];
-		}
-
-		// Adjust default value if db-dependant specified
-		if (is_array($column_data[1]))
-		{
-			$column_data[1] = (isset($column_data[1][$this->sql_layer])) ? $column_data[1][$this->sql_layer] : $column_data[1]['default'];
-		}
-
-		$sql = '';
-
-		$return_array = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				$sql .= " {$column_type} ";
-				$return_array['column_type_sql_type'] = " {$column_type} ";
-
-				if (!is_null($column_data[1]))
-				{
-					$sql .= 'DEFAULT ' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
-					$return_array['column_type_sql_default'] = ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ' ';
-				}
-
-				$sql .= 'NOT NULL';
-
-				// This is a UNICODE column and thus should be given it's fair share
-				if (preg_match('/^X?STEXT_UNI|VCHAR_(CI|UNI:?)/', $column_data[0]))
-				{
-					$sql .= ' COLLATE UNICODE';
-				}
-
-				$return_array['auto_increment'] = false;
-				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-				{
-					$return_array['auto_increment'] = true;
-				}
-
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$sql .= " {$column_type} ";
-				$sql_default = " {$column_type} ";
-
-				// For adding columns we need the default definition
-				if (!is_null($column_data[1]))
-				{
-					// For hexadecimal values do not use single quotes
-					if (strpos($column_data[1], '0x') === 0)
-					{
-						$return_array['default'] = 'DEFAULT (' . $column_data[1] . ') ';
-						$sql_default .= $return_array['default'];
-					}
-					else
-					{
-						$return_array['default'] = 'DEFAULT (' . ((is_numeric($column_data[1])) ? $column_data[1] : "'{$column_data[1]}'") . ') ';
-						$sql_default .= $return_array['default'];
-					}
-				}
-
-				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-				{
-//					$sql .= 'IDENTITY (1, 1) ';
-					$sql_default .= 'IDENTITY (1, 1) ';
-				}
-
-				$return_array['textimage'] = $column_type === '[text]';
-
-				$sql .= 'NOT NULL';
-				$sql_default .= 'NOT NULL';
-
-				$return_array['column_type_sql_default'] = $sql_default;
-
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$sql .= " {$column_type} ";
-
-				// For hexadecimal values do not use single quotes
-				if (!is_null($column_data[1]) && substr($column_type, -4) !== 'text' && substr($column_type, -4) !== 'blob')
-				{
-					$sql .= (strpos($column_data[1], '0x') === 0) ? "DEFAULT {$column_data[1]} " : "DEFAULT '{$column_data[1]}' ";
-				}
-				$sql .= 'NOT NULL';
-
-				if (isset($column_data[2]))
-				{
-					if ($column_data[2] == 'auto_increment')
-					{
-						$sql .= ' auto_increment';
-					}
-					else if ($this->sql_layer === 'mysql_41' && $column_data[2] == 'true_sort')
-					{
-						$sql .= ' COLLATE utf8_unicode_ci';
-					}
-				}
-
-			break;
-
-			case 'oracle':
-				$sql .= " {$column_type} ";
-				$sql .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}' " : '';
-
-				// In Oracle empty strings ('') are treated as NULL.
-				// Therefore in oracle we allow NULL's for all DEFAULT '' entries
-				// Oracle does not like setting NOT NULL on a column that is already NOT NULL (this happens only on number fields)
-				if (!preg_match('/number/i', $column_type))
-				{
-					$sql .= ($column_data[1] === '') ? '' : 'NOT NULL';
-				}
-
-				$return_array['auto_increment'] = false;
-				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-				{
-					$return_array['auto_increment'] = true;
-				}
-
-			break;
-
-			case 'postgres':
-				$return_array['column_type'] = $column_type;
-
-				$sql .= " {$column_type} ";
-
-				$return_array['auto_increment'] = false;
-				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-				{
-					$default_val = "nextval('{$table_name}_seq')";
-					$return_array['auto_increment'] = true;
-				}
-				else if (!is_null($column_data[1]))
-				{
-					$default_val = "'" . $column_data[1] . "'";
-					$return_array['null'] = 'NOT NULL';
-					$sql .= 'NOT NULL ';
-				}
-
-				$return_array['default'] = $default_val;
-
-				$sql .= "DEFAULT {$default_val}";
-
-				// Unsigned? Then add a CHECK contraint
-				if (in_array($orig_column_type, $this->unsigned_types))
-				{
-					$return_array['constraint'] = "CHECK ({$column_name} >= 0)";
-					$sql .= " CHECK ({$column_name} >= 0)";
-				}
-
-			break;
-
-			case 'sqlite':
-				$return_array['primary_key_set'] = false;
-				if (isset($column_data[2]) && $column_data[2] == 'auto_increment')
-				{
-					$sql .= ' INTEGER PRIMARY KEY';
-					$return_array['primary_key_set'] = true;
-				}
-				else
-				{
-					$sql .= ' ' . $column_type;
-				}
-
-				$sql .= ' NOT NULL ';
-				$sql .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}'" : '';
-
-			break;
-		}
-
-		$return_array['column_type_sql'] = $sql;
-
-		return $return_array;
-	}
-
-	/**
-	* Add new column
-	*/
-	function sql_column_add($table_name, $column_name, $column_data, $inline = false)
-	{
-		$column_data = $this->sql_prepare_column_data($table_name, $column_name, $column_data);
-		$statements = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				// Does not support AFTER statement, only POSITION (and there you need the column position)
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD "' . strtoupper($column_name) . '" ' . $column_data['column_type_sql'];
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				// Does not support AFTER, only through temporary table
-				$statements[] = 'ALTER TABLE [' . $table_name . '] ADD [' . $column_name . '] ' . $column_data['column_type_sql_default'];
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$after = (!empty($column_data['after'])) ? ' AFTER ' . $column_data['after'] : '';
-				$statements[] = 'ALTER TABLE `' . $table_name . '` ADD COLUMN `' . $column_name . '` ' . $column_data['column_type_sql'] . $after;
-			break;
-
-			case 'oracle':
-				// Does not support AFTER, only through temporary table
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD ' . $column_name . ' ' . $column_data['column_type_sql'];
-			break;
-
-			case 'postgres':
-				// Does not support AFTER, only through temporary table
-				if (version_compare($this->db->sql_server_info(true), '8.0', '>='))
-				{
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ADD COLUMN "' . $column_name . '" ' . $column_data['column_type_sql'];
-				}
-				else
-				{
-					// old versions cannot add columns with default and null information
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ADD COLUMN "' . $column_name . '" ' . $column_data['column_type'] . ' ' . $column_data['constraint'];
-
-					if (isset($column_data['null']))
-					{
-						if ($column_data['null'] == 'NOT NULL')
-						{
-							$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN ' . $column_name . ' SET NOT NULL';
-						}
-					}
-
-					if (isset($column_data['default']))
-					{
-						$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN ' . $column_name . ' SET DEFAULT ' . $column_data['default'];
-					}
-				}
-
-			break;
-
-			case 'sqlite':
-
-				if ($inline && $this->return_statements)
-				{
-					return $column_name . ' ' . $column_data['column_type_sql'];
-				}
-
-				if (version_compare(sqlite_libversion(), '3.0') == -1)
-				{
-					$sql = "SELECT sql
-						FROM sqlite_master
-						WHERE type = 'table'
-							AND name = '{$table_name}'
-						ORDER BY type DESC, name;";
-					$result = $this->db->sql_query($sql);
-
-					if (!$result)
-					{
-						break;
-					}
-
-					$row = $this->db->sql_fetchrow($result);
-					$this->db->sql_freeresult($result);
-
-					$statements[] = 'begin';
-
-					// Create a backup table and populate it, destroy the existing one
-					$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']);
-					$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-					$statements[] = 'DROP TABLE ' . $table_name;
-
-					preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-					$new_table_cols = trim($matches[1]);
-					$old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols);
-					$column_list = array();
-
-					foreach ($old_table_cols as $declaration)
-					{
-						$entities = preg_split('#\s+#', trim($declaration));
-						if ($entities[0] == 'PRIMARY')
-						{
-							continue;
-						}
-						$column_list[] = $entities[0];
-					}
-
-					$columns = implode(',', $column_list);
-
-					$new_table_cols = $column_name . ' ' . $column_data['column_type_sql'] . ',' . $new_table_cols;
-
-					// create a new table and fill it up. destroy the temp one
-					$statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ');';
-					$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-					$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-					$statements[] = 'commit';
-				}
-				else
-				{
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ADD ' . $column_name . ' [' . $column_data['column_type_sql'] . ']';
-				}
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Drop column
-	*/
-	function sql_column_remove($table_name, $column_name, $inline = false)
-	{
-		$statements = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' DROP "' . strtoupper($column_name) . '"';
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$sql = "SELECT CAST(SERVERPROPERTY('productversion') AS VARCHAR(25)) AS mssql_version";
-				$result = $this->db->sql_query($sql);
-				$row = $this->db->sql_fetchrow($result);
-				$this->db->sql_freeresult($result);
-
-				// Remove default constraints
-				if ($row['mssql_version'][0] == '8')	// SQL Server 2000
-				{
-					// http://msdn.microsoft.com/en-us/library/aa175912%28v=sql.80%29.aspx
-					// Deprecated in SQL Server 2005
-					$statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000)
-						SET @drop_default_name =
-							(SELECT so.name FROM sysobjects so
-							JOIN sysconstraints sc ON so.id = sc.constid
-							WHERE object_name(so.parent_obj) = '{$table_name}'
-								AND so.xtype = 'D'
-								AND sc.colid = (SELECT colid FROM syscolumns
-									WHERE id = object_id('{$table_name}')
-										AND name = '{$column_name}'))
-						IF @drop_default_name <> ''
-						BEGIN
-							SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']'
-							EXEC(@cmd)
-						END";
-				}
-				else
-				{
-					$sql = "SELECT dobj.name AS def_name
-					FROM sys.columns col 
-						LEFT OUTER JOIN sys.objects dobj ON (dobj.object_id = col.default_object_id AND dobj.type = 'D')
-					WHERE col.object_id = object_id('{$table_name}') 
-					AND col.name = '{$column_name}'
-					AND dobj.name IS NOT NULL";
-					$result = $this->db->sql_query($sql);
-					$row = $this->db->sql_fetchrow($result);
-					$this->db->sql_freeresult($result);
-
-					if ($row)
-					{
-						$statements[] = 'ALTER TABLE [' . $table_name . '] DROP CONSTRAINT [' . $row['def_name'] . ']';
-					}
-				}
-
-				$statements[] = 'ALTER TABLE [' . $table_name . '] DROP COLUMN [' . $column_name . ']';
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$statements[] = 'ALTER TABLE `' . $table_name . '` DROP COLUMN `' . $column_name . '`';
-			break;
-
-			case 'oracle':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN ' . $column_name;
-			break;
-
-			case 'postgres':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN "' . $column_name . '"';
-			break;
-
-			case 'sqlite':
-
-				if ($inline && $this->return_statements)
-				{
-					return $column_name;
-				}
-
-				if (version_compare(sqlite_libversion(), '3.0') == -1)
-				{
-					$sql = "SELECT sql
-						FROM sqlite_master
-						WHERE type = 'table'
-							AND name = '{$table_name}'
-						ORDER BY type DESC, name;";
-					$result = $this->db->sql_query($sql);
-
-					if (!$result)
-					{
-						break;
-					}
-
-					$row = $this->db->sql_fetchrow($result);
-					$this->db->sql_freeresult($result);
-
-					$statements[] = 'begin';
-
-					// Create a backup table and populate it, destroy the existing one
-					$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']);
-					$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-					$statements[] = 'DROP TABLE ' . $table_name;
-
-					preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-					$new_table_cols = trim($matches[1]);
-					$old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols);
-					$column_list = array();
-
-					foreach ($old_table_cols as $declaration)
-					{
-						$entities = preg_split('#\s+#', trim($declaration));
-						if ($entities[0] == 'PRIMARY' || $entities[0] === $column_name)
-						{
-							continue;
-						}
-						$column_list[] = $entities[0];
-					}
-
-					$columns = implode(',', $column_list);
-
-					$new_table_cols = preg_replace('/' . $column_name . '[^,]+(?:,|$)/m', '', $new_table_cols);
-
-					// create a new table and fill it up. destroy the temp one
-					$statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ');';
-					$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-					$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-					$statements[] = 'commit';
-				}
-				else
-				{
-					$statements[] = 'ALTER TABLE ' . $table_name . ' DROP COLUMN ' . $column_name;
-				}
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Drop Index
-	*/
-	function sql_index_drop($table_name, $index_name)
-	{
-		$statements = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'mssql':
-			case 'mssqlnative':
-				$statements[] = 'DROP INDEX ' . $table_name . '.' . $index_name;
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$statements[] = 'DROP INDEX ' . $index_name . ' ON ' . $table_name;
-			break;
-
-			case 'firebird':
-			case 'oracle':
-			case 'postgres':
-			case 'sqlite':
-				$statements[] = 'DROP INDEX ' . $table_name . '_' . $index_name;
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Drop Table
-	*/
-	function sql_table_drop($table_name)
-	{
-		$statements = array();
-
-		if (!$this->sql_table_exists($table_name))
-		{
-			return $this->_sql_run_sql($statements);
-		}
-
-		// the most basic operation, get rid of the table
-		$statements[] = 'DROP TABLE ' . $table_name;
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				$sql = 'SELECT RDB$GENERATOR_NAME as gen
-					FROM RDB$GENERATORS
-					WHERE RDB$SYSTEM_FLAG = 0
-						AND RDB$GENERATOR_NAME = \'' . strtoupper($table_name) . "_GEN'";
-				$result = $this->db->sql_query($sql);
-
-				// does a generator exist?
-				if ($row = $this->db->sql_fetchrow($result))
-				{
-					$statements[] = "DROP GENERATOR {$row['gen']};";
-				}
-				$this->db->sql_freeresult($result);
-			break;
-
-			case 'oracle':
-				$sql = 'SELECT A.REFERENCED_NAME
-					FROM USER_DEPENDENCIES A, USER_TRIGGERS B
-					WHERE A.REFERENCED_TYPE = \'SEQUENCE\'
-						AND A.NAME = B.TRIGGER_NAME
-						AND B.TABLE_NAME = \'' . strtoupper($table_name) . "'";
-				$result = $this->db->sql_query($sql);
-
-				// any sequences ref'd to this table's triggers?
-				while ($row = $this->db->sql_fetchrow($result))
-				{
-					$statements[] = "DROP SEQUENCE {$row['referenced_name']}";
-				}
-				$this->db->sql_freeresult($result);
-			break;
-
-			case 'postgres':
-				// PGSQL does not "tightly" bind sequences and tables, we must guess...
-				$sql = "SELECT relname
-					FROM pg_class
-					WHERE relkind = 'S'
-						AND relname = '{$table_name}_seq'";
-				$result = $this->db->sql_query($sql);
-
-				// We don't even care about storing the results. We already know the answer if we get rows back.
-				if ($this->db->sql_fetchrow($result))
-				{
-					$statements[] =  "DROP SEQUENCE {$table_name}_seq;\n";
-				}
-				$this->db->sql_freeresult($result);
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Add primary key
-	*/
-	function sql_create_primary_key($table_name, $column, $inline = false)
-	{
-		$statements = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-			case 'postgres':
-			case 'mysql_40':
-			case 'mysql_41':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD PRIMARY KEY (' . implode(', ', $column) . ')';
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$sql = "ALTER TABLE [{$table_name}] WITH NOCHECK ADD ";
-				$sql .= "CONSTRAINT [PK_{$table_name}] PRIMARY KEY  CLUSTERED (";
-				$sql .= '[' . implode("],\n\t\t[", $column) . ']';
-				$sql .= ')';
-
-				$statements[] = $sql;
-			break;
-
-			case 'oracle':
-				$statements[] = 'ALTER TABLE ' . $table_name . 'add CONSTRAINT pk_' . $table_name . ' PRIMARY KEY (' . implode(', ', $column) . ')';
-			break;
-
-			case 'sqlite':
-
-				if ($inline && $this->return_statements)
-				{
-					return $column;
-				}
-
-				$sql = "SELECT sql
-					FROM sqlite_master
-					WHERE type = 'table'
-						AND name = '{$table_name}'
-					ORDER BY type DESC, name;";
-				$result = $this->db->sql_query($sql);
-
-				if (!$result)
-				{
-					break;
-				}
-
-				$row = $this->db->sql_fetchrow($result);
-				$this->db->sql_freeresult($result);
-
-				$statements[] = 'begin';
-
-				// Create a backup table and populate it, destroy the existing one
-				$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']);
-				$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-				$statements[] = 'DROP TABLE ' . $table_name;
-
-				preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-				$new_table_cols = trim($matches[1]);
-				$old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols);
-				$column_list = array();
-
-				foreach ($old_table_cols as $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					if ($entities[0] == 'PRIMARY')
-					{
-						continue;
-					}
-					$column_list[] = $entities[0];
-				}
-
-				$columns = implode(',', $column_list);
-
-				// create a new table and fill it up. destroy the temp one
-				$statements[] = 'CREATE TABLE ' . $table_name . ' (' . $new_table_cols . ', PRIMARY KEY (' . implode(', ', $column) . '));';
-				$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-				$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-				$statements[] = 'commit';
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Add unique index
-	*/
-	function sql_create_unique_index($table_name, $index_name, $column)
-	{
-		$statements = array();
-
-		$table_prefix = substr(CONFIG_TABLE, 0, -6); // strlen(config)
-		if (strlen($table_name . $index_name) - strlen($table_prefix) > 24)
-		{
-			$max_length = strlen($table_prefix) + 24;
-			trigger_error("Index name '{$table_name}_$index_name' on table '$table_name' is too long. The maximum is $max_length characters.", E_USER_ERROR);
-		}
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-			case 'postgres':
-			case 'oracle':
-			case 'sqlite':
-				$statements[] = 'CREATE UNIQUE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD UNIQUE INDEX ' . $index_name . '(' . implode(', ', $column) . ')';
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$statements[] = 'CREATE UNIQUE INDEX ' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* Add index
-	*/
-	function sql_create_index($table_name, $index_name, $column)
-	{
-		$statements = array();
-
-		$table_prefix = substr(CONFIG_TABLE, 0, -6); // strlen(config)
-		if (strlen($table_name . $index_name) - strlen($table_prefix) > 24)
-		{
-			$max_length = strlen($table_prefix) + 24;
-			trigger_error("Index name '{$table_name}_$index_name' on table '$table_name' is too long. The maximum is $max_length characters.", E_USER_ERROR);
-		}
-
-		// remove index length unless MySQL4
-		if ('mysql_40' != $this->sql_layer)
-		{
-			$column = preg_replace('#:.*$#', '', $column);
-		}
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-			case 'postgres':
-			case 'oracle':
-			case 'sqlite':
-				$statements[] = 'CREATE INDEX ' . $table_name . '_' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
-			break;
-
-			case 'mysql_40':
-				// add index size to definition as required by MySQL4
-				foreach ($column as $i => $col)
-				{
-					if (false !== strpos($col, ':'))
-					{
-						list($col, $index_size) = explode(':', $col);
-						$column[$i] = "$col($index_size)";
-					}
-				}
-			// no break
-			case 'mysql_41':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD INDEX ' . $index_name . '(' . implode(', ', $column) . ')';
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$statements[] = 'CREATE INDEX ' . $index_name . ' ON ' . $table_name . '(' . implode(', ', $column) . ')';
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-
-	/**
-	* List all of the indices that belong to a table,
-	* does not count:
-	* * UNIQUE indices
-	* * PRIMARY keys
-	*/
-	function sql_list_index($table_name)
-	{
-		$index_array = array();
-
-		if ($this->sql_layer == 'mssql' || $this->sql_layer == 'mssqlnative')
-		{
-			$sql = "EXEC sp_statistics '$table_name'";
-			$result = $this->db->sql_query($sql);
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				if ($row['TYPE'] == 3)
-				{
-					$index_array[] = $row['INDEX_NAME'];
-				}
-			}
-			$this->db->sql_freeresult($result);
-		}
-		else
-		{
-			switch ($this->sql_layer)
-			{
-				case 'firebird':
-					$sql = "SELECT LOWER(RDB\$INDEX_NAME) as index_name
-						FROM RDB\$INDICES
-						WHERE RDB\$RELATION_NAME = '" . strtoupper($table_name) . "'
-							AND RDB\$UNIQUE_FLAG IS NULL
-							AND RDB\$FOREIGN_KEY IS NULL";
-					$col = 'index_name';
-				break;
-
-				case 'postgres':
-					$sql = "SELECT ic.relname as index_name
-						FROM pg_class bc, pg_class ic, pg_index i
-						WHERE (bc.oid = i.indrelid)
-							AND (ic.oid = i.indexrelid)
-							AND (bc.relname = '" . $table_name . "')
-							AND (i.indisunique != 't')
-							AND (i.indisprimary != 't')";
-					$col = 'index_name';
-				break;
-
-				case 'mysql_40':
-				case 'mysql_41':
-					$sql = 'SHOW KEYS
-						FROM ' . $table_name;
-					$col = 'Key_name';
-				break;
-
-				case 'oracle':
-					$sql = "SELECT index_name
-						FROM user_indexes
-						WHERE table_name = '" . strtoupper($table_name) . "'
-							AND generated = 'N'
-							AND uniqueness = 'NONUNIQUE'";
-					$col = 'index_name';
-				break;
-
-				case 'sqlite':
-					$sql = "PRAGMA index_info('" . $table_name . "');";
-					$col = 'name';
-				break;
-			}
-
-			$result = $this->db->sql_query($sql);
-			while ($row = $this->db->sql_fetchrow($result))
-			{
-				if (($this->sql_layer == 'mysql_40' || $this->sql_layer == 'mysql_41') && !$row['Non_unique'])
-				{
-					continue;
-				}
-
-				switch ($this->sql_layer)
-				{
-					case 'firebird':
-					case 'oracle':
-					case 'postgres':
-					case 'sqlite':
-						$row[$col] = substr($row[$col], strlen($table_name) + 1);
-					break;
-				}
-
-				$index_array[] = $row[$col];
-			}
-			$this->db->sql_freeresult($result);
-		}
-
-		return array_map('strtolower', $index_array);
-	}
-
-	/**
-	* Change column type (not name!)
-	*/
-	function sql_column_change($table_name, $column_name, $column_data, $inline = false)
-	{
-		$column_data = $this->sql_prepare_column_data($table_name, $column_name, $column_data);
-		$statements = array();
-
-		switch ($this->sql_layer)
-		{
-			case 'firebird':
-				// Change type...
-				if (!empty($column_data['column_type_sql_default']))
-				{
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type'];
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" SET DEFAULT ' . ' ' . $column_data['column_type_sql_default'];
-				}
-				else
-				{
-					// TODO: try to change pkey without removing trigger, generator or constraints. ATM this query may fail.
-					$statements[] = 'ALTER TABLE ' . $table_name . ' ALTER COLUMN "' . strtoupper($column_name) . '" TYPE ' . ' ' . $column_data['column_type_sql_type'];
-				}
-			break;
-
-			case 'mssql':
-			case 'mssqlnative':
-				$statements[] = 'ALTER TABLE [' . $table_name . '] ALTER COLUMN [' . $column_name . '] ' . $column_data['column_type_sql'];
-
-				if (!empty($column_data['default']))
-				{
-					$sql = "SELECT CAST(SERVERPROPERTY('productversion') AS VARCHAR(25)) AS mssql_version";
-					$result = $this->db->sql_query($sql);
-					$row = $this->db->sql_fetchrow($result);
-					$this->db->sql_freeresult($result);
-
-					// Using TRANSACT-SQL for this statement because we do not want to have colliding data if statements are executed at a later stage
-					if ($row['mssql_version'][0] == '8')	// SQL Server 2000
-					{
-						$statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000)
-							SET @drop_default_name =
-								(SELECT so.name FROM sysobjects so
-								JOIN sysconstraints sc ON so.id = sc.constid
-								WHERE object_name(so.parent_obj) = '{$table_name}'
-									AND so.xtype = 'D'
-									AND sc.colid = (SELECT colid FROM syscolumns
-										WHERE id = object_id('{$table_name}')
-											AND name = '{$column_name}'))
-							IF @drop_default_name <> ''
-							BEGIN
-								SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']'
-								EXEC(@cmd)
-							END
-							SET @cmd = 'ALTER TABLE [{$table_name}] ADD CONSTRAINT [DF_{$table_name}_{$column_name}_1] {$column_data['default']} FOR [{$column_name}]'
-							EXEC(@cmd)";
-					}
-					else
-					{
-						$statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000)
-							SET @drop_default_name =
-								(SELECT dobj.name FROM sys.columns col 
-									LEFT OUTER JOIN sys.objects dobj ON (dobj.object_id = col.default_object_id AND dobj.type = 'D')
-								WHERE col.object_id = object_id('{$table_name}') 
-								AND col.name = '{$column_name}'
-								AND dobj.name IS NOT NULL)
-							IF @drop_default_name <> ''
-							BEGIN
-								SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']'
-								EXEC(@cmd)
-							END
-							SET @cmd = 'ALTER TABLE [{$table_name}] ADD CONSTRAINT [DF_{$table_name}_{$column_name}_1] {$column_data['default']} FOR [{$column_name}]'
-							EXEC(@cmd)";
-					}
-				}
-			break;
-
-			case 'mysql_40':
-			case 'mysql_41':
-				$statements[] = 'ALTER TABLE `' . $table_name . '` CHANGE `' . $column_name . '` `' . $column_name . '` ' . $column_data['column_type_sql'];
-			break;
-
-			case 'oracle':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' MODIFY ' . $column_name . ' ' . $column_data['column_type_sql'];
-			break;
-
-			case 'postgres':
-				$sql = 'ALTER TABLE ' . $table_name . ' ';
-
-				$sql_array = array();
-				$sql_array[] = 'ALTER COLUMN ' . $column_name . ' TYPE ' . $column_data['column_type'];
-
-				if (isset($column_data['null']))
-				{
-					if ($column_data['null'] == 'NOT NULL')
-					{
-						$sql_array[] = 'ALTER COLUMN ' . $column_name . ' SET NOT NULL';
-					}
-					else if ($column_data['null'] == 'NULL')
-					{
-						$sql_array[] = 'ALTER COLUMN ' . $column_name . ' DROP NOT NULL';
-					}
-				}
-
-				if (isset($column_data['default']))
-				{
-					$sql_array[] = 'ALTER COLUMN ' . $column_name . ' SET DEFAULT ' . $column_data['default'];
-				}
-
-				// we don't want to double up on constraints if we change different number data types
-				if (isset($column_data['constraint']))
-				{
-					$constraint_sql = "SELECT consrc as constraint_data
-								FROM pg_constraint, pg_class bc
-								WHERE conrelid = bc.oid
-									AND bc.relname = '{$table_name}'
-									AND NOT EXISTS (
-										SELECT *
-											FROM pg_constraint as c, pg_inherits as i
-											WHERE i.inhrelid = pg_constraint.conrelid
-												AND c.conname = pg_constraint.conname
-												AND c.consrc = pg_constraint.consrc
-												AND c.conrelid = i.inhparent
-									)";
-
-					$constraint_exists = false;
-
-					$result = $this->db->sql_query($constraint_sql);
-					while ($row = $this->db->sql_fetchrow($result))
-					{
-						if (trim($row['constraint_data']) == trim($column_data['constraint']))
-						{
-							$constraint_exists = true;
-							break;
-						}
-					}
-					$this->db->sql_freeresult($result);
-
-					if (!$constraint_exists)
-					{
-						$sql_array[] = 'ADD ' . $column_data['constraint'];
-					}
-				}
-
-				$sql .= implode(', ', $sql_array);
-
-				$statements[] = $sql;
-			break;
-
-			case 'sqlite':
-
-				if ($inline && $this->return_statements)
-				{
-					return $column_name . ' ' . $column_data['column_type_sql'];
-				}
-
-				$sql = "SELECT sql
-					FROM sqlite_master
-					WHERE type = 'table'
-						AND name = '{$table_name}'
-					ORDER BY type DESC, name;";
-				$result = $this->db->sql_query($sql);
-
-				if (!$result)
-				{
-					break;
-				}
-
-				$row = $this->db->sql_fetchrow($result);
-				$this->db->sql_freeresult($result);
-
-				$statements[] = 'begin';
-
-				// Create a temp table and populate it, destroy the existing one
-				$statements[] = preg_replace('#CREATE\s+TABLE\s+"?' . $table_name . '"?#i', 'CREATE TEMPORARY TABLE ' . $table_name . '_temp', $row['sql']);
-				$statements[] = 'INSERT INTO ' . $table_name . '_temp SELECT * FROM ' . $table_name;
-				$statements[] = 'DROP TABLE ' . $table_name;
-
-				preg_match('#\((.*)\)#s', $row['sql'], $matches);
-
-				$new_table_cols = trim($matches[1]);
-				$old_table_cols = preg_split('/,(?![\s\w]+\))/m', $new_table_cols);
-				$column_list = array();
-
-				foreach ($old_table_cols as $key => $declaration)
-				{
-					$entities = preg_split('#\s+#', trim($declaration));
-					$column_list[] = $entities[0];
-					if ($entities[0] == $column_name)
-					{
-						$old_table_cols[$key] = $column_name . ' ' . $column_data['column_type_sql'];
-					}
-				}
-
-				$columns = implode(',', $column_list);
-
-				// create a new table and fill it up. destroy the temp one
-				$statements[] = 'CREATE TABLE ' . $table_name . ' (' . implode(',', $old_table_cols) . ');';
-				$statements[] = 'INSERT INTO ' . $table_name . ' (' . $columns . ') SELECT ' . $columns . ' FROM ' . $table_name . '_temp;';
-				$statements[] = 'DROP TABLE ' . $table_name . '_temp';
-
-				$statements[] = 'commit';
-
-			break;
-		}
-
-		return $this->_sql_run_sql($statements);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
deleted file mode 100644
index 30d2870938..0000000000
--- a/phpBB/includes/db/dbal.php
+++ /dev/null
@@ -1,1000 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Database Abstraction Layer
-* @package dbal
-*/
-class dbal
-{
-	var $db_connect_id;
-	var $query_result;
-	var $return_on_error = false;
-	var $transaction = false;
-	var $sql_time = 0;
-	var $num_queries = array();
-	var $open_queries = array();
-
-	var $curtime = 0;
-	var $query_hold = '';
-	var $html_hold = '';
-	var $sql_report = '';
-
-	var $persistency = false;
-	var $user = '';
-	var $server = '';
-	var $dbname = '';
-
-	// Set to true if error triggered
-	var $sql_error_triggered = false;
-
-	// Holding the last sql query on sql error
-	var $sql_error_sql = '';
-	// Holding the error information - only populated if sql_error_triggered is set
-	var $sql_error_returned = array();
-
-	// Holding transaction count
-	var $transactions = 0;
-
-	// Supports multi inserts?
-	var $multi_insert = false;
-
-	/**
-	* Current sql layer
-	*/
-	var $sql_layer = '';
-
-	/**
-	* Wildcards for matching any (%) or exactly one (_) character within LIKE expressions
-	*/
-	var $any_char;
-	var $one_char;
-
-	/**
-	* Exact version of the DBAL, directly queried
-	*/
-	var $sql_server_version = false;
-
-	/**
-	* Constructor
-	*/
-	function dbal()
-	{
-		$this->num_queries = array(
-			'cached'		=> 0,
-			'normal'		=> 0,
-			'total'			=> 0,
-		);
-
-		// Fill default sql layer based on the class being called.
-		// This can be changed by the specified layer itself later if needed.
-		$this->sql_layer = substr(get_class($this), 5);
-
-		// Do not change this please! This variable is used to easy the use of it - and is hardcoded.
-		$this->any_char = chr(0) . '%';
-		$this->one_char = chr(0) . '_';
-	}
-
-	/**
-	* return on error or display error message
-	*/
-	function sql_return_on_error($fail = false)
-	{
-		$this->sql_error_triggered = false;
-		$this->sql_error_sql = '';
-
-		$this->return_on_error = $fail;
-	}
-
-	/**
-	* Return number of sql queries and cached sql queries used
-	*/
-	function sql_num_queries($cached = false)
-	{
-		return ($cached) ? $this->num_queries['cached'] : $this->num_queries['normal'];
-	}
-
-	/**
-	* Add to query count
-	*/
-	function sql_add_num_queries($cached = false)
-	{
-		$this->num_queries['cached'] += ($cached !== false) ? 1 : 0;
-		$this->num_queries['normal'] += ($cached !== false) ? 0 : 1;
-		$this->num_queries['total'] += 1;
-	}
-
-	/**
-	* DBAL garbage collection, close sql connection
-	*/
-	function sql_close()
-	{
-		if (!$this->db_connect_id)
-		{
-			return false;
-		}
-
-		if ($this->transaction)
-		{
-			do
-			{
-				$this->sql_transaction('commit');
-			}
-			while ($this->transaction);
-		}
-
-		foreach ($this->open_queries as $query_id)
-		{
-			$this->sql_freeresult($query_id);
-		}
-
-		// Connection closed correctly. Set db_connect_id to false to prevent errors
-		if ($result = $this->_sql_close())
-		{
-			$this->db_connect_id = false;
-		}
-
-		return $result;
-	}
-
-	/**
-	* Build LIMIT query
-	* Doing some validation here.
-	*/
-	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		if (empty($query))
-		{
-			return false;
-		}
-
-		// Never use a negative total or offset
-		$total = ($total < 0) ? 0 : $total;
-		$offset = ($offset < 0) ? 0 : $offset;
-
-		return $this->_sql_query_limit($query, $total, $offset, $cache_ttl);
-	}
-
-	/**
-	* Fetch all rows
-	*/
-	function sql_fetchrowset($query_id = false)
-	{
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if ($query_id !== false)
-		{
-			$result = array();
-			while ($row = $this->sql_fetchrow($query_id))
-			{
-				$result[] = $row;
-			}
-
-			return $result;
-		}
-
-		return false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		$this->sql_freeresult($query_id);
-		$query_id = $this->sql_query($this->last_query_text);
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
-		for ($i = 0; $i < $rownum; $i++)
-		{
-			if (!$this->sql_fetchrow($query_id))
-			{
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	* Fetch field
-	* if rownum is false, the current row is used, else it is pointing to the row (zero-based)
-	*/
-	function sql_fetchfield($field, $rownum = false, $query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if ($query_id !== false)
-		{
-			if ($rownum !== false)
-			{
-				$this->sql_rowseek($rownum, $query_id);
-			}
-
-			if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
-			{
-				return $cache->sql_fetchfield($query_id, $field);
-			}
-
-			$row = $this->sql_fetchrow($query_id);
-			return (isset($row[$field])) ? $row[$field] : false;
-		}
-
-		return false;
-	}
-
-	/**
-	* Correctly adjust LIKE expression for special characters
-	* Some DBMS are handling them in a different way
-	*
-	* @param string $expression The expression to use. Every wildcard is escaped, except $this->any_char and $this->one_char
-	* @return string LIKE expression including the keyword!
-	*/
-	function sql_like_expression($expression)
-	{
-		$expression = utf8_str_replace(array('_', '%'), array("\_", "\%"), $expression);
-		$expression = utf8_str_replace(array(chr(0) . "\_", chr(0) . "\%"), array('_', '%'), $expression);
-
-		return $this->_sql_like_expression('LIKE \'' . $this->sql_escape($expression) . '\'');
-	}
-
-	/**
-	* Returns whether results of a query need to be buffered to run a transaction while iterating over them.
-	*
-	* @return bool Whether buffering is required.
-	*/
-	function sql_buffer_nested_transactions()
-	{
-		return false;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				// If we are within a transaction we will not open another one, but enclose the current one to not loose data (prevening auto commit)
-				if ($this->transaction)
-				{
-					$this->transactions++;
-					return true;
-				}
-
-				$result = $this->_sql_transaction('begin');
-
-				if (!$result)
-				{
-					$this->sql_error();
-				}
-
-				$this->transaction = true;
-			break;
-
-			case 'commit':
-				// If there was a previously opened transaction we do not commit yet... but count back the number of inner transactions
-				if ($this->transaction && $this->transactions)
-				{
-					$this->transactions--;
-					return true;
-				}
-
-				// Check if there is a transaction (no transaction can happen if there was an error, with a combined rollback and error returning enabled)
-				// This implies we have transaction always set for autocommit db's
-				if (!$this->transaction)
-				{
-					return false;
-				}
-
-				$result = $this->_sql_transaction('commit');
-
-				if (!$result)
-				{
-					$this->sql_error();
-				}
-
-				$this->transaction = false;
-				$this->transactions = 0;
-			break;
-
-			case 'rollback':
-				$result = $this->_sql_transaction('rollback');
-				$this->transaction = false;
-				$this->transactions = 0;
-			break;
-
-			default:
-				$result = $this->_sql_transaction($status);
-			break;
-		}
-
-		return $result;
-	}
-
-	/**
-	* Build sql statement from array for insert/update/select statements
-	*
-	* Idea for this from Ikonboard
-	* Possible query values: INSERT, INSERT_SELECT, UPDATE, SELECT
-	*
-	*/
-	function sql_build_array($query, $assoc_ary = false)
-	{
-		if (!is_array($assoc_ary))
-		{
-			return false;
-		}
-
-		$fields = $values = array();
-
-		if ($query == 'INSERT' || $query == 'INSERT_SELECT')
-		{
-			foreach ($assoc_ary as $key => $var)
-			{
-				$fields[] = $key;
-
-				if (is_array($var) && is_string($var[0]))
-				{
-					// This is used for INSERT_SELECT(s)
-					$values[] = $var[0];
-				}
-				else
-				{
-					$values[] = $this->_sql_validate_value($var);
-				}
-			}
-
-			$query = ($query == 'INSERT') ? ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')' : ' (' . implode(', ', $fields) . ') SELECT ' . implode(', ', $values) . ' ';
-		}
-		else if ($query == 'MULTI_INSERT')
-		{
-			trigger_error('The MULTI_INSERT query value is no longer supported. Please use sql_multi_insert() instead.', E_USER_ERROR);
-		}
-		else if ($query == 'UPDATE' || $query == 'SELECT')
-		{
-			$values = array();
-			foreach ($assoc_ary as $key => $var)
-			{
-				$values[] = "$key = " . $this->_sql_validate_value($var);
-			}
-			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
-		}
-
-		return $query;
-	}
-
-	/**
-	* Build IN or NOT IN sql comparison string, uses <> or = on single element
-	* arrays to improve comparison speed
-	*
-	* @access public
-	* @param	string	$field				name of the sql column that shall be compared
-	* @param	array	$array				array of values that are allowed (IN) or not allowed (NOT IN)
-	* @param	bool	$negate				true for NOT IN (), false for IN () (default)
-	* @param	bool	$allow_empty_set	If true, allow $array to be empty, this function will return 1=1 or 1=0 then. Default to false.
-	*/
-	function sql_in_set($field, $array, $negate = false, $allow_empty_set = false)
-	{
-		if (!sizeof($array))
-		{
-			if (!$allow_empty_set)
-			{
-				// Print the backtrace to help identifying the location of the problematic code
-				$this->sql_error('No values specified for SQL IN comparison');
-			}
-			else
-			{
-				// NOT IN () actually means everything so use a tautology
-				if ($negate)
-				{
-					return '1=1';
-				}
-				// IN () actually means nothing so use a contradiction
-				else
-				{
-					return '1=0';
-				}
-			}
-		}
-
-		if (!is_array($array))
-		{
-			$array = array($array);
-		}
-
-		if (sizeof($array) == 1)
-		{
-			@reset($array);
-			$var = current($array);
-
-			return $field . ($negate ? ' <> ' : ' = ') . $this->_sql_validate_value($var);
-		}
-		else
-		{
-			return $field . ($negate ? ' NOT IN ' : ' IN ') . '(' . implode(', ', array_map(array($this, '_sql_validate_value'), $array)) . ')';
-		}
-	}
-
-	/**
-	* Run binary AND operator on DB column.
-	* Results in sql statement: "{$column_name} & (1 << {$bit}) {$compare}"
-	*
-	* @param string $column_name The column name to use
-	* @param int $bit The value to use for the AND operator, will be converted to (1 << $bit). Is used by options, using the number schema... 0, 1, 2...29
-	* @param string $compare Any custom SQL code after the check (for example "= 0")
-	*/
-	function sql_bit_and($column_name, $bit, $compare = '')
-	{
-		if (method_exists($this, '_sql_bit_and'))
-		{
-			return $this->_sql_bit_and($column_name, $bit, $compare);
-		}
-
-		return $column_name . ' & ' . (1 << $bit) . (($compare) ? ' ' . $compare : '');
-	}
-
-	/**
-	* Run binary OR operator on DB column.
-	* Results in sql statement: "{$column_name} | (1 << {$bit}) {$compare}"
-	*
-	* @param string $column_name The column name to use
-	* @param int $bit The value to use for the OR operator, will be converted to (1 << $bit). Is used by options, using the number schema... 0, 1, 2...29
-	* @param string $compare Any custom SQL code after the check (for example "= 0")
-	*/
-	function sql_bit_or($column_name, $bit, $compare = '')
-	{
-		if (method_exists($this, '_sql_bit_or'))
-		{
-			return $this->_sql_bit_or($column_name, $bit, $compare);
-		}
-
-		return $column_name . ' | ' . (1 << $bit) . (($compare) ? ' ' . $compare : '');
-	}
-
-	/**
-	* Run LOWER() on DB column of type text (i.e. neither varchar nor char).
-	*
-	* @param string $column_name	The column name to use
-	*
-	* @return string				A SQL statement like "LOWER($column_name)"
-	*/
-	function sql_lower_text($column_name)
-	{
-		return "LOWER($column_name)";
-	}
-
-	/**
-	* Run more than one insert statement.
-	*
-	* @param string $table table name to run the statements on
-	* @param array &$sql_ary multi-dimensional array holding the statement data.
-	*
-	* @return bool false if no statements were executed.
-	* @access public
-	*/
-	function sql_multi_insert($table, &$sql_ary)
-	{
-		if (!sizeof($sql_ary))
-		{
-			return false;
-		}
-
-		if ($this->multi_insert)
-		{
-			$ary = array();
-			foreach ($sql_ary as $id => $_sql_ary)
-			{
-				// If by accident the sql array is only one-dimensional we build a normal insert statement
-				if (!is_array($_sql_ary))
-				{
-					return $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $sql_ary));
-				}
-
-				$values = array();
-				foreach ($_sql_ary as $key => $var)
-				{
-					$values[] = $this->_sql_validate_value($var);
-				}
-				$ary[] = '(' . implode(', ', $values) . ')';
-			}
-
-			return $this->sql_query('INSERT INTO ' . $table . ' ' . ' (' . implode(', ', array_keys($sql_ary[0])) . ') VALUES ' . implode(', ', $ary));
-		}
-		else
-		{
-			foreach ($sql_ary as $ary)
-			{
-				if (!is_array($ary))
-				{
-					return false;
-				}
-
-				$result = $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $ary));
-
-				if (!$result)
-				{
-					return false;
-				}
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	* Function for validating values
-	* @access private
-	*/
-	function _sql_validate_value($var)
-	{
-		if (is_null($var))
-		{
-			return 'NULL';
-		}
-		else if (is_string($var))
-		{
-			return "'" . $this->sql_escape($var) . "'";
-		}
-		else
-		{
-			return (is_bool($var)) ? intval($var) : $var;
-		}
-	}
-
-	/**
-	* Build sql statement from array for select and select distinct statements
-	*
-	* Possible query values: SELECT, SELECT_DISTINCT
-	*/
-	function sql_build_query($query, $array)
-	{
-		$sql = '';
-		switch ($query)
-		{
-			case 'SELECT':
-			case 'SELECT_DISTINCT';
-
-				$sql = str_replace('_', ' ', $query) . ' ' . $array['SELECT'] . ' FROM ';
-
-				// Build table array. We also build an alias array for later checks.
-				$table_array = $aliases = array();
-				$used_multi_alias = false;
-
-				foreach ($array['FROM'] as $table_name => $alias)
-				{
-					if (is_array($alias))
-					{
-						$used_multi_alias = true;
-
-						foreach ($alias as $multi_alias)
-						{
-							$table_array[] = $table_name . ' ' . $multi_alias;
-							$aliases[] = $multi_alias;
-						}
-					}
-					else
-					{
-						$table_array[] = $table_name . ' ' . $alias;
-						$aliases[] = $alias;
-					}
-				}
-
-				// We run the following code to determine if we need to re-order the table array. ;)
-				// The reason for this is that for multi-aliased tables (two equal tables) in the FROM statement the last table need to match the first comparison.
-				// DBMS who rely on this: Oracle, PostgreSQL and MSSQL. For all other DBMS it makes absolutely no difference in which order the table is.
-				if (!empty($array['LEFT_JOIN']) && sizeof($array['FROM']) > 1 && $used_multi_alias !== false)
-				{
-					// Take first LEFT JOIN
-					$join = current($array['LEFT_JOIN']);
-
-					// Determine the table used there (even if there are more than one used, we only want to have one
-					preg_match('/(' . implode('|', $aliases) . ')\.[^\s]+/U', str_replace(array('(', ')', 'AND', 'OR', ' '), '', $join['ON']), $matches);
-
-					// If there is a first join match, we need to make sure the table order is correct
-					if (!empty($matches[1]))
-					{
-						$first_join_match = trim($matches[1]);
-						$table_array = $last = array();
-
-						foreach ($array['FROM'] as $table_name => $alias)
-						{
-							if (is_array($alias))
-							{
-								foreach ($alias as $multi_alias)
-								{
-									($multi_alias === $first_join_match) ? $last[] = $table_name . ' ' . $multi_alias : $table_array[] = $table_name . ' ' . $multi_alias;
-								}
-							}
-							else
-							{
-								($alias === $first_join_match) ? $last[] = $table_name . ' ' . $alias : $table_array[] = $table_name . ' ' . $alias;
-							}
-						}
-
-						$table_array = array_merge($table_array, $last);
-					}
-				}
-
-				$sql .= $this->_sql_custom_build('FROM', implode(' CROSS JOIN ', $table_array));
-
-				if (!empty($array['LEFT_JOIN']))
-				{
-					foreach ($array['LEFT_JOIN'] as $join)
-					{
-						$sql .= ' LEFT JOIN ' . key($join['FROM']) . ' ' . current($join['FROM']) . ' ON (' . $join['ON'] . ')';
-					}
-				}
-
-				if (!empty($array['WHERE']))
-				{
-					$sql .= ' WHERE ' . $this->_sql_custom_build('WHERE', $array['WHERE']);
-				}
-
-				if (!empty($array['GROUP_BY']))
-				{
-					$sql .= ' GROUP BY ' . $array['GROUP_BY'];
-				}
-
-				if (!empty($array['ORDER_BY']))
-				{
-					$sql .= ' ORDER BY ' . $array['ORDER_BY'];
-				}
-
-			break;
-		}
-
-		return $sql;
-	}
-
-	/**
-	* display sql error page
-	*/
-	function sql_error($sql = '')
-	{
-		global $auth, $user, $config;
-
-		// Set var to retrieve errored status
-		$this->sql_error_triggered = true;
-		$this->sql_error_sql = $sql;
-
-		$this->sql_error_returned = $this->_sql_error();
-
-		if (!$this->return_on_error)
-		{
-			$message = 'SQL ERROR [ ' . $this->sql_layer . ' ]<br /><br />' . $this->sql_error_returned['message'] . ' [' . $this->sql_error_returned['code'] . ']';
-
-			// Show complete SQL error and path to administrators only
-			// Additionally show complete error on installation or if extended debug mode is enabled
-			// The DEBUG_EXTRA constant is for development only!
-			if ((isset($auth) && $auth->acl_get('a_')) || defined('IN_INSTALL') || defined('DEBUG_EXTRA'))
-			{
-				$message .= ($sql) ? '<br /><br />SQL<br /><br />' . htmlspecialchars($sql) : '';
-			}
-			else
-			{
-				// If error occurs in initiating the session we need to use a pre-defined language string
-				// This could happen if the connection could not be established for example (then we are not able to grab the default language)
-				if (!isset($user->lang['SQL_ERROR_OCCURRED']))
-				{
-					$message .= '<br /><br />An sql error occurred while fetching this page. Please contact an administrator if this problem persists.';
-				}
-				else
-				{
-					if (!empty($config['board_contact']))
-					{
-						$message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
-					}
-					else
-					{
-						$message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '', '');
-					}
-				}
-			}
-
-			if ($this->transaction)
-			{
-				$this->sql_transaction('rollback');
-			}
-
-			if (strlen($message) > 1024)
-			{
-				// We need to define $msg_long_text here to circumvent text stripping.
-				global $msg_long_text;
-				$msg_long_text = $message;
-
-				trigger_error(false, E_USER_ERROR);
-			}
-
-			trigger_error($message, E_USER_ERROR);
-		}
-
-		if ($this->transaction)
-		{
-			$this->sql_transaction('rollback');
-		}
-
-		return $this->sql_error_returned;
-	}
-
-	/**
-	* Explain queries
-	*/
-	function sql_report($mode, $query = '')
-	{
-		global $cache, $starttime, $phpbb_root_path, $user;
-
-		if (empty($_REQUEST['explain']))
-		{
-			return false;
-		}
-
-		if (!$query && $this->query_hold != '')
-		{
-			$query = $this->query_hold;
-		}
-
-		switch ($mode)
-		{
-			case 'display':
-				if (!empty($cache))
-				{
-					$cache->unload();
-				}
-				$this->sql_close();
-
-				$mtime = explode(' ', microtime());
-				$totaltime = $mtime[0] + $mtime[1] - $starttime;
-
-				echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-					<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">
-					<head>
-						<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
-						<meta http-equiv="Content-Style-Type" content="text/css" />
-						<meta http-equiv="imagetoolbar" content="no" />
-						<title>SQL Report</title>
-						<link href="' . $phpbb_root_path . 'adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />
-					</head>
-					<body id="errorpage">
-					<div id="wrap">
-						<div id="page-header">
-							<a href="' . build_url('explain') . '">Return to previous page</a>
-						</div>
-						<div id="page-body">
-							<div id="acp">
-							<div class="panel">
-								<span class="corners-top"><span></span></span>
-								<div id="content">
-									<h1>SQL Report</h1>
-									<br />
-									<p><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries['normal']} queries" . (($this->num_queries['cached']) ? " + {$this->num_queries['cached']} " . (($this->num_queries['cached'] == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></p>
-
-									<p>Time spent on ' . $this->sql_layer . ' queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></p>
-
-									<br /><br />
-									' . $this->sql_report . '
-								</div>
-								<span class="corners-bottom"><span></span></span>
-							</div>
-							</div>
-						</div>
-						<div id="page-footer">
-							Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
-						</div>
-					</div>
-					</body>
-					</html>';
-
-				exit_handler();
-
-			break;
-
-			case 'stop':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$this->sql_report .= '
-
-					<table cellspacing="1">
-					<thead>
-					<tr>
-						<th>Query #' . $this->num_queries['total'] . '</th>
-					</tr>
-					</thead>
-					<tbody>
-					<tr>
-						<td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td>
-					</tr>
-					</tbody>
-					</table>
-
-					' . $this->html_hold . '
-
-					<p style="text-align: center;">
-				';
-
-				if ($this->query_result)
-				{
-					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
-					{
-						$this->sql_report .= 'Affected rows: <b>' . $this->sql_affectedrows($this->query_result) . '</b> | ';
-					}
-					$this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $this->curtime) . 's</b>';
-				}
-				else
-				{
-					$error = $this->sql_error();
-					$this->sql_report .= '<b style="color: red">FAILED</b> - ' . $this->sql_layer . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
-				}
-
-				$this->sql_report .= '</p><br /><br />';
-
-				$this->sql_time += $endtime - $this->curtime;
-			break;
-
-			case 'start':
-				$this->query_hold = $query;
-				$this->html_hold = '';
-
-				$this->_sql_report($mode, $query);
-
-				$this->curtime = explode(' ', microtime());
-				$this->curtime = $this->curtime[0] + $this->curtime[1];
-
-			break;
-
-			case 'add_select_row':
-
-				$html_table = func_get_arg(2);
-				$row = func_get_arg(3);
-
-				if (!$html_table && sizeof($row))
-				{
-					$html_table = true;
-					$this->html_hold .= '<table cellspacing="1"><tr>';
-
-					foreach (array_keys($row) as $val)
-					{
-						$this->html_hold .= '<th>' . (($val) ? ucwords(str_replace('_', ' ', $val)) : '&nbsp;') . '</th>';
-					}
-					$this->html_hold .= '</tr>';
-				}
-				$this->html_hold .= '<tr>';
-
-				$class = 'row1';
-				foreach (array_values($row) as $val)
-				{
-					$class = ($class == 'row1') ? 'row2' : 'row1';
-					$this->html_hold .= '<td class="' . $class . '">' . (($val) ? $val : '&nbsp;') . '</td>';
-				}
-				$this->html_hold .= '</tr>';
-
-				return $html_table;
-
-			break;
-
-			case 'fromcache':
-
-				$this->_sql_report($mode, $query);
-
-			break;
-
-			case 'record_fromcache':
-
-				$endtime = func_get_arg(2);
-				$splittime = func_get_arg(3);
-
-				$time_cache = $endtime - $this->curtime;
-				$time_db = $splittime - $endtime;
-				$color = ($time_db > $time_cache) ? 'green' : 'red';
-
-				$this->sql_report .= '<table cellspacing="1"><thead><tr><th>Query results obtained from the cache</th></tr></thead><tbody><tr>';
-				$this->sql_report .= '<td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></tbody></table>';
-				$this->sql_report .= '<p style="text-align: center;">';
-				$this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p><br /><br />';
-
-				// Pad the start time to not interfere with page timing
-				$starttime += $time_db;
-
-			break;
-
-			default:
-
-				$this->_sql_report($mode, $query);
-
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Gets the estimated number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Number of rows in $table_name.
-	*								Prefixed with ~ if estimated (otherwise exact).
-	*
-	* @access public
-	*/
-	function get_estimated_row_count($table_name)
-	{
-		return $this->get_row_count($table_name);
-	}
-
-	/**
-	* Gets the exact number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Exact number of rows in $table_name.
-	*
-	* @access public
-	*/
-	function get_row_count($table_name)
-	{
-		$sql = 'SELECT COUNT(*) AS rows_total
-			FROM ' . $this->sql_escape($table_name);
-		$result = $this->sql_query($sql);
-		$rows_total = $this->sql_fetchfield('rows_total');
-		$this->sql_freeresult($result);
-
-		return $rows_total;
-	}
-}
-
-/**
-* This variable holds the class name to use later
-*/
-$sql_db = (!empty($dbms)) ? 'dbal_' . basename($dbms) : 'dbal';
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/firebird.php b/phpBB/includes/db/firebird.php
deleted file mode 100644
index 7072c58ac0..0000000000
--- a/phpBB/includes/db/firebird.php
+++ /dev/null
@@ -1,526 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* Firebird/Interbase Database Abstraction Layer
-* Minimum Requirement is Firebird 2.1
-* @package dbal
-*/
-class dbal_firebird extends dbal
-{
-	var $last_query_text = '';
-	var $service_handle = false;
-	var $affected_rows = 0;
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->server = $sqlserver . (($port) ? ':' . $port : '');
-		$this->dbname = str_replace('\\', '/', $database);
-
-		// There are three possibilities to connect to an interbase db
-		if (!$this->server)
-		{
-			$use_database = $this->dbname;
-		}
-		else if (strpos($this->server, '//') === 0)
-		{
-			$use_database = $this->server . $this->dbname;
-		}
-		else
-		{
-			$use_database = $this->server . ':' . $this->dbname;
-		}
-
-		if ($this->persistency)
-		{
-			if (!function_exists('ibase_pconnect'))
-			{
-				$this->connect_error = 'ibase_pconnect function does not exist, is interbase extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @ibase_pconnect($use_database, $this->user, $sqlpassword, false, false, 3);
-		}
-		else
-		{
-			if (!function_exists('ibase_connect'))
-			{
-				$this->connect_error = 'ibase_connect function does not exist, is interbase extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @ibase_connect($use_database, $this->user, $sqlpassword, false, false, 3);
-		}
-
-		// Do not call ibase_service_attach if connection failed,
-		// otherwise error message from ibase_(p)connect call will be clobbered.
-		if ($this->db_connect_id && function_exists('ibase_service_attach') && $this->server)
-		{
-			$this->service_handle = @ibase_service_attach($this->server, $this->user, $sqlpassword);
-		}
-		else
-		{
-			$this->service_handle = false;
-		}
-
-		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache forced to false for Interbase
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		/**
-		* force $use_cache false.  I didn't research why the caching code there is no caching code
-		* but I assume its because the IB extension provides a direct method to access it
-		* without a query.
-		*/
-
-		$use_cache = false;
-
-		if ($this->service_handle !== false && function_exists('ibase_server_info'))
-		{
-			return @ibase_server_info($this->service_handle, IBASE_SVC_SERVER_VERSION);
-		}
-
-		return ($raw) ? '2.1' : 'Firebird/Interbase';
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return true;
-			break;
-
-			case 'commit':
-				return @ibase_commit();
-			break;
-
-			case 'rollback':
-				return @ibase_rollback();
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->last_query_text = $query;
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				$array = array();
-				// We overcome Firebird's 32767 char limit by binding vars
-				if (strlen($query) > 32767)
-				{
-					if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/s', $query, $regs))
-					{
-						if (strlen($regs[3]) > 32767)
-						{
-							preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER);
-
-							$inserts = $vals[0];
-							unset($vals);
-
-							foreach ($inserts as $key => $value)
-							{
-								if (!empty($value) && $value[0] === "'" && strlen($value) > 32769) // check to see if this thing is greater than the max + 'x2
-								{
-									$inserts[$key] = '?';
-									$array[] = str_replace("''", "'", substr($value, 1, -1));
-								}
-							}
-
-							$query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')';
-						}
-					}
-					else if (preg_match('/^(UPDATE ([\\w_]++)\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|\\d+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data))
-					{
-						if (strlen($data[3]) > 32767)
-						{
-							$update = $data[1];
-							$where = $data[4];
-							preg_match_all('/(\\w++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[3], $temp, PREG_SET_ORDER);
-							unset($data);
-
-							$cols = array();
-							foreach ($temp as $value)
-							{
-								if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 32769) // check to see if this thing is greater than the max + 'x2
-								{
-									$array[] = str_replace("''", "'", substr($value[2], 1, -1));
-									$cols[] = $value[1] . '=?';
-								}
-								else
-								{
-									$cols[] = $value[1] . '=' . $value[2];
-								}
-							}
-
-							$query = $update . implode(', ', $cols) . ' ' . $where;
-							unset($cols);
-						}
-					}
-				}
-
-				if (!function_exists('ibase_affected_rows') && (preg_match('/^UPDATE ([\w_]++)\s+SET [\w_]++\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\s*[\w_]++\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+\s+(WHERE.*)?$/s', $query, $regs) || preg_match('/^DELETE FROM ([\w_]++)\s*(WHERE\s*.*)?$/s', $query, $regs)))
-				{
-					$affected_sql = 'SELECT COUNT(*) as num_rows_affected FROM ' . $regs[1];
-					if (!empty($regs[2]))
-					{
-						$affected_sql .= ' ' . $regs[2];
-					}
-
-					if (!($temp_q_id = @ibase_query($this->db_connect_id, $affected_sql)))
-					{
-						return false;
-					}
-
-					$temp_result = @ibase_fetch_assoc($temp_q_id);
-					@ibase_free_result($temp_q_id);
-
-					$this->affected_rows = ($temp_result) ? $temp_result['NUM_ROWS_AFFECTED'] : false;
-				}
-
-				if (sizeof($array))
-				{
-					$p_query = @ibase_prepare($this->db_connect_id, $query);
-					array_unshift($array, $p_query);
-					$this->query_result = call_user_func_array('ibase_execute', $array);
-					unset($array);
-
-					if ($this->query_result === false)
-					{
-						$this->sql_error($query);
-					}
-				}
-				else if (($this->query_result = @ibase_query($this->db_connect_id, $query)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if (!$this->transaction)
-				{
-					if (function_exists('ibase_commit_ret'))
-					{
-						@ibase_commit_ret();
-					}
-					else
-					{
-						// way cooler than ibase_commit_ret :D
-						@ibase_query('COMMIT RETAIN;');
-					}
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		$query = 'SELECT FIRST ' . $total . ((!empty($offset)) ? ' SKIP ' . $offset : '') . substr($query, 6);
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		// PHP 5+ function
-		if (function_exists('ibase_affected_rows'))
-		{
-			return ($this->db_connect_id) ? @ibase_affected_rows($this->db_connect_id) : false;
-		}
-		else
-		{
-			return $this->affected_rows;
-		}
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		$row = array();
-		$cur_row = @ibase_fetch_object($query_id, IBASE_TEXT);
-
-		if (!$cur_row)
-		{
-			return false;
-		}
-
-		foreach (get_object_vars($cur_row) as $key => $value)
-		{
-			$row[strtolower($key)] = (is_string($value)) ? trim(str_replace(array("\\0", "\\n"), array("\0", "\n"), $value)) : $value;
-		}
-
-		return (sizeof($row)) ? $row : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$query_id = $this->query_result;
-
-		if ($query_id !== false && $this->last_query_text != '')
-		{
-			if ($this->query_result && preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#i', $this->last_query_text, $tablename))
-			{
-				$sql = 'SELECT GEN_ID(' . $tablename[1] . '_gen, 0) AS new_id FROM RDB$DATABASE';
-
-				if (!($temp_q_id = @ibase_query($this->db_connect_id, $sql)))
-				{
-					return false;
-				}
-
-				$temp_result = @ibase_fetch_assoc($temp_q_id);
-				@ibase_free_result($temp_q_id);
-
-				return ($temp_result) ? $temp_result['NEW_ID'] : false;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[(int) $query_id]))
-		{
-			unset($this->open_queries[(int) $query_id]);
-			return @ibase_free_result($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return str_replace(array("'", "\0"), array("''", ''), $msg);
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression . " ESCAPE '\\'";
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	function _sql_bit_and($column_name, $bit, $compare = '')
-	{
-		return 'BIN_AND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
-	}
-
-	function _sql_bit_or($column_name, $bit, $compare = '')
-	{
-		return 'BIN_OR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		// Need special handling here because ibase_errmsg returns
-		// connection errors, however if the interbase extension
-		// is not installed then ibase_errmsg does not exist and
-		// we cannot call it.
-		if (function_exists('ibase_errmsg'))
-		{
-			$msg = @ibase_errmsg();
-			if (!$msg)
-			{
-				$msg = $this->connect_error;
-			}
-		}
-		else
-		{
-			$msg = $this->connect_error;
-		}
-		return array(
-			'message'	=> $msg,
-			'code'		=> (@function_exists('ibase_errcode') ? @ibase_errcode() : '')
-		);
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		if ($this->service_handle !== false)
-		{
-			@ibase_service_detach($this->service_handle);
-		}
-
-		return @ibase_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @ibase_query($this->db_connect_id, $query);
-				while ($void = @ibase_fetch_object($result, IBASE_TEXT))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@ibase_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/mssql.php b/phpBB/includes/db/mssql.php
deleted file mode 100644
index 2dd95c2508..0000000000
--- a/phpBB/includes/db/mssql.php
+++ /dev/null
@@ -1,476 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* MSSQL Database Abstraction Layer
-* Minimum Requirement is MSSQL 2000+
-* @package dbal
-*/
-class dbal_mssql extends dbal
-{
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		if (!function_exists('mssql_connect'))
-		{
-			$this->connect_error = 'mssql_connect function does not exist, is mssql extension installed?';
-			return $this->sql_error('');
-		}
-
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->dbname = $database;
-
-		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
-		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
-
-		@ini_set('mssql.charset', 'UTF-8');
-		@ini_set('mssql.textlimit', 2147483647);
-		@ini_set('mssql.textsize', 2147483647);
-
-		if (version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.1', '>=')))
-		{
-			$this->db_connect_id = ($this->persistency) ? @mssql_pconnect($this->server, $this->user, $sqlpassword, $new_link) : @mssql_connect($this->server, $this->user, $sqlpassword, $new_link);
-		}
-		else
-		{
-			$this->db_connect_id = ($this->persistency) ? @mssql_pconnect($this->server, $this->user, $sqlpassword) : @mssql_connect($this->server, $this->user, $sqlpassword);
-		}
-
-		if ($this->db_connect_id && $this->dbname != '')
-		{
-			if (!@mssql_select_db($this->dbname, $this->db_connect_id))
-			{
-				@mssql_close($this->db_connect_id);
-				return false;
-			}
-		}
-
-		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false)
-		{
-			$result_id = @mssql_query("SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')", $this->db_connect_id);
-
-			$row = false;
-			if ($result_id)
-			{
-				$row = @mssql_fetch_assoc($result_id);
-				@mssql_free_result($result_id);
-			}
-
-			$this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0;
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('mssql_version', $this->sql_server_version);
-			}
-		}
-
-		if ($raw)
-		{
-			return $this->sql_server_version;
-		}
-
-		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @mssql_query('BEGIN TRANSACTION', $this->db_connect_id);
-			break;
-
-			case 'commit':
-				return @mssql_query('COMMIT TRANSACTION', $this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return @mssql_query('ROLLBACK TRANSACTION', $this->db_connect_id);
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @mssql_query($query, $this->db_connect_id)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows)
-		if ($total)
-		{
-			// We need to grab the total number of rows + the offset number of rows to get the correct result
-			if (strpos($query, 'SELECT DISTINCT') === 0)
-			{
-				$query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15);
-			}
-			else
-			{
-				$query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6);
-			}
-		}
-
-		$result = $this->sql_query($query, $cache_ttl);
-
-		// Seek by $offset rows
-		if ($offset)
-		{
-			$this->sql_rowseek($offset, $result);
-		}
-
-		return $result;
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @mssql_rows_affected($this->db_connect_id) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		$row = @mssql_fetch_assoc($query_id);
-
-		// I hope i am able to remove this later... hopefully only a PHP or MSSQL bug
-		if ($row)
-		{
-			foreach ($row as $key => $value)
-			{
-				$row[$key] = ($value === ' ' || $value === NULL) ? '' : $value;
-			}
-		}
-
-		return $row;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id !== false) ? @mssql_data_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$result_id = @mssql_query('SELECT SCOPE_IDENTITY()', $this->db_connect_id);
-		if ($result_id)
-		{
-			if ($row = @mssql_fetch_assoc($result_id))
-			{
-				@mssql_free_result($result_id);
-				return $row['computed'];
-			}
-			@mssql_free_result($result_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[$query_id]))
-		{
-			unset($this->open_queries[$query_id]);
-			return @mssql_free_result($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return str_replace(array("'", "\0"), array("''", ''), $msg);
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_lower_text($column_name)
-	{
-		return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))";
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression . " ESCAPE '\\'";
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('mssql_get_last_message'))
-		{
-			$error = array(
-				'message'	=> @mssql_get_last_message(),
-				'code'		=> '',
-			);
-
-			// Get error code number
-			$result_id = @mssql_query('SELECT @@ERROR as code', $this->db_connect_id);
-			if ($result_id)
-			{
-				$row = @mssql_fetch_assoc($result_id);
-				$error['code'] = $row['code'];
-				@mssql_free_result($result_id);
-			}
-
-			// Get full error message if possible
-			$sql = 'SELECT CAST(description as varchar(255)) as message
-				FROM master.dbo.sysmessages
-				WHERE error = ' . $error['code'];
-			$result_id = @mssql_query($sql);
-
-			if ($result_id)
-			{
-				$row = @mssql_fetch_assoc($result_id);
-				if (!empty($row['message']))
-				{
-					$error['message'] .= '<br />' . $row['message'];
-				}
-				@mssql_free_result($result_id);
-			}
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @mssql_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-				$html_table = false;
-				@mssql_query('SET SHOWPLAN_TEXT ON;', $this->db_connect_id);
-				if ($result = @mssql_query($query, $this->db_connect_id))
-				{
-					@mssql_next_result($result);
-					while ($row = @mssql_fetch_row($result))
-					{
-						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-					}
-				}
-				@mssql_query('SET SHOWPLAN_TEXT OFF;', $this->db_connect_id);
-				@mssql_free_result($result);
-
-				if ($html_table)
-				{
-					$this->html_hold .= '</table>';
-				}
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @mssql_query($query, $this->db_connect_id);
-				while ($void = @mssql_fetch_assoc($result))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@mssql_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
deleted file mode 100644
index 04501cce8b..0000000000
--- a/phpBB/includes/db/mssql_odbc.php
+++ /dev/null
@@ -1,422 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* Unified ODBC functions
-* Unified ODBC functions support any database having ODBC driver, for example Adabas D, IBM DB2, iODBC, Solid, Sybase SQL Anywhere...
-* Here we only support MSSQL Server 2000+ because of the provided schema
-*
-* @note number of bytes returned for returning data depends on odbc.defaultlrl php.ini setting.
-* If it is limited to 4K for example only 4K of data is returned max, resulting in incomplete theme data for example.
-* @note odbc.defaultbinmode may affect UTF8 characters
-*
-* @package dbal
-*/
-class dbal_mssql_odbc extends dbal
-{
-	var $last_query_text = '';
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->dbname = $database;
-
-		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
-		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
-
-		$max_size = @ini_get('odbc.defaultlrl');
-		if (!empty($max_size))
-		{
-			$unit = strtolower(substr($max_size, -1, 1));
-			$max_size = (int) $max_size;
-
-			if ($unit == 'k')
-			{
-				$max_size = floor($max_size / 1024);
-			}
-			else if ($unit == 'g')
-			{
-				$max_size *= 1024;
-			}
-			else if (is_numeric($unit))
-			{
-				$max_size = floor((int) ($max_size . $unit) / 1048576);
-			}
-			$max_size = max(8, $max_size) . 'M';
-
-			@ini_set('odbc.defaultlrl', $max_size);
-		}
-
-		if ($this->persistency)
-		{
-			if (!function_exists('odbc_pconnect'))
-			{
-				$this->connect_error = 'odbc_pconnect function does not exist, is odbc extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @odbc_pconnect($this->server, $this->user, $sqlpassword);
-		}
-		else
-		{
-			if (!function_exists('odbc_connect'))
-			{
-				$this->connect_error = 'odbc_connect function does not exist, is odbc extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @odbc_connect($this->server, $this->user, $sqlpassword);
-		}
-
-		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssqlodbc_version')) === false)
-		{
-			$result_id = @odbc_exec($this->db_connect_id, "SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')");
-
-			$row = false;
-			if ($result_id)
-			{
-				$row = @odbc_fetch_array($result_id);
-				@odbc_free_result($result_id);
-			}
-
-			$this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0;
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('mssqlodbc_version', $this->sql_server_version);
-			}
-		}
-
-		if ($raw)
-		{
-			return $this->sql_server_version;
-		}
-
-		return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)';
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @odbc_exec($this->db_connect_id, 'BEGIN TRANSACTION');
-			break;
-
-			case 'commit':
-				return @odbc_exec($this->db_connect_id, 'COMMIT TRANSACTION');
-			break;
-
-			case 'rollback':
-				return @odbc_exec($this->db_connect_id, 'ROLLBACK TRANSACTION');
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->last_query_text = $query;
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @odbc_exec($this->db_connect_id, $query)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows)
-		if ($total)
-		{
-			// We need to grab the total number of rows + the offset number of rows to get the correct result
-			if (strpos($query, 'SELECT DISTINCT') === 0)
-			{
-				$query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15);
-			}
-			else
-			{
-				$query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6);
-			}
-		}
-
-		$result = $this->sql_query($query, $cache_ttl);
-
-		// Seek by $offset rows
-		if ($offset)
-		{
-			$this->sql_rowseek($offset, $result);
-		}
-
-		return $result;
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @odbc_num_rows($this->query_result) : false;
-	}
-
-	/**
-	* Fetch current row
-	* @note number of bytes returned depends on odbc.defaultlrl php.ini setting. If it is limited to 4K for example only 4K of data is returned max.
-	*/
-	function sql_fetchrow($query_id = false, $debug = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		return ($query_id !== false) ? @odbc_fetch_array($query_id) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$result_id = @odbc_exec($this->db_connect_id, 'SELECT @@IDENTITY');
-
-		if ($result_id)
-		{
-			if (@odbc_fetch_array($result_id))
-			{
-				$id = @odbc_result($result_id, 1);
-				@odbc_free_result($result_id);
-				return $id;
-			}
-			@odbc_free_result($result_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[(int) $query_id]))
-		{
-			unset($this->open_queries[(int) $query_id]);
-			return @odbc_free_result($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return str_replace(array("'", "\0"), array("''", ''), $msg);
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_lower_text($column_name)
-	{
-		return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))";
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression . " ESCAPE '\\'";
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('odbc_errormsg'))
-		{
-			$error = array(
-				'message'	=> @odbc_errormsg(),
-				'code'		=> @odbc_error(),
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @odbc_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @odbc_exec($this->db_connect_id, $query);
-				while ($void = @odbc_fetch_array($result))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@odbc_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
deleted file mode 100644
index b91372ac61..0000000000
--- a/phpBB/includes/db/mssqlnative.php
+++ /dev/null
@@ -1,652 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2010 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-* This is the MS SQL Server Native database abstraction layer.
-* PHP mssql native driver required.
-* @author Chris Pucci
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
- * Prior to version 1.1 the SQL Server Native PHP driver didn't support sqlsrv_num_rows, or cursor based seeking so we recall all rows into an array
- * and maintain our own cursor index into that array.
- */
-class result_mssqlnative
-{
-	public function result_mssqlnative($queryresult = false)
-	{
-		$this->m_cursor = 0;
-		$this->m_rows = array();
-		$this->m_num_fields = sqlsrv_num_fields($queryresult);
-		$this->m_field_meta = sqlsrv_field_metadata($queryresult);
-
-		while ($row = sqlsrv_fetch_array($queryresult, SQLSRV_FETCH_ASSOC))
-		{
-			if ($row !== null)
-			{
-				foreach($row as $k => $v)
-				{
-					if (is_object($v) && method_exists($v, 'format'))
-					{
-						$row[$k] = $v->format("Y-m-d\TH:i:s\Z");
-					}
-				}
-				$this->m_rows[] = $row;//read results into memory, cursors are not supported
-			}
-		}
-
-		$this->m_row_count = sizeof($this->m_rows);
-	}
-
-	private function array_to_obj($array, &$obj)
-	{
-		foreach ($array as $key => $value)
-		{
-			if (is_array($value))
-			{
-				$obj->$key = new stdClass();
-				array_to_obj($value, $obj->$key);
-			}
-			else
-			{
-				$obj->$key = $value;
-			}
-		}
-		return $obj;
-	}
-
-	public function fetch($mode = SQLSRV_FETCH_BOTH, $object_class = 'stdClass')
-	{
-		if ($this->m_cursor >= $this->m_row_count || $this->m_row_count == 0)
-		{
-			return false;
-		}
-
-		$ret = false;
-		$arr_num = array();
-
-		if ($mode == SQLSRV_FETCH_NUMERIC || $mode == SQLSRV_FETCH_BOTH)
-		{
-			foreach($this->m_rows[$this->m_cursor] as $key => $value)
-			{
-				$arr_num[] = $value;
-			}
-		}
-
-		switch ($mode)
-		{
-			case SQLSRV_FETCH_ASSOC:
-				$ret = $this->m_rows[$this->m_cursor];
-			break;
-			case SQLSRV_FETCH_NUMERIC:
-				$ret = $arr_num;
-			break;
-			case 'OBJECT':
-				$ret = $this->array_to_obj($this->m_rows[$this->m_cursor], $o = new $object_class);
-			break;
-			case SQLSRV_FETCH_BOTH:
-			default:
-				$ret = $this->m_rows[$this->m_cursor] + $arr_num;
-			break;
-		}
-		$this->m_cursor++;
-		return $ret;
-	}
-
-	public function get($pos, $fld)
-	{
-		return $this->m_rows[$pos][$fld];
-	}
-
-	public function num_rows()
-	{
-		return $this->m_row_count;
-	}
-
-	public function seek($iRow)
-	{
-		$this->m_cursor = min($iRow, $this->m_row_count);
-	}
-
-	public function num_fields()
-	{
-		return $this->m_num_fields;
-	}
-
-	public function field_name($nr)
-	{
-		$arr_keys = array_keys($this->m_rows[0]);
-		return $arr_keys[$nr];
-	}
-
-	public function field_type($nr)
-	{
-		$i = 0;
-		$int_type = -1;
-		$str_type = '';
-
-		foreach ($this->m_field_meta as $meta)
-		{
-			if ($nr == $i)
-			{
-				$int_type = $meta['Type'];
-				break;
-			}
-			$i++;
-		}
-
-		//http://msdn.microsoft.com/en-us/library/cc296183.aspx contains type table
-		switch ($int_type)
-		{
-			case SQLSRV_SQLTYPE_BIGINT: 		$str_type = 'bigint'; break;
-			case SQLSRV_SQLTYPE_BINARY: 		$str_type = 'binary'; break;
-			case SQLSRV_SQLTYPE_BIT: 			$str_type = 'bit'; break;
-			case SQLSRV_SQLTYPE_CHAR: 			$str_type = 'char'; break;
-			case SQLSRV_SQLTYPE_DATETIME: 		$str_type = 'datetime'; break;
-			case SQLSRV_SQLTYPE_DECIMAL/*($precision, $scale)*/: $str_type = 'decimal'; break;
-			case SQLSRV_SQLTYPE_FLOAT: 			$str_type = 'float'; break;
-			case SQLSRV_SQLTYPE_IMAGE: 			$str_type = 'image'; break;
-			case SQLSRV_SQLTYPE_INT: 			$str_type = 'int'; break;
-			case SQLSRV_SQLTYPE_MONEY: 			$str_type = 'money'; break;
-			case SQLSRV_SQLTYPE_NCHAR/*($charCount)*/: $str_type = 'nchar'; break;
-			case SQLSRV_SQLTYPE_NUMERIC/*($precision, $scale)*/: $str_type = 'numeric'; break;
-			case SQLSRV_SQLTYPE_NVARCHAR/*($charCount)*/: $str_type = 'nvarchar'; break;
-			case SQLSRV_SQLTYPE_NTEXT: 			$str_type = 'ntext'; break;
-			case SQLSRV_SQLTYPE_REAL: 			$str_type = 'real'; break;
-			case SQLSRV_SQLTYPE_SMALLDATETIME: 	$str_type = 'smalldatetime'; break;
-			case SQLSRV_SQLTYPE_SMALLINT: 		$str_type = 'smallint'; break;
-			case SQLSRV_SQLTYPE_SMALLMONEY: 	$str_type = 'smallmoney'; break;
-			case SQLSRV_SQLTYPE_TEXT: 			$str_type = 'text'; break;
-			case SQLSRV_SQLTYPE_TIMESTAMP: 		$str_type = 'timestamp'; break;
-			case SQLSRV_SQLTYPE_TINYINT: 		$str_type = 'tinyint'; break;
-			case SQLSRV_SQLTYPE_UNIQUEIDENTIFIER: $str_type = 'uniqueidentifier'; break;
-			case SQLSRV_SQLTYPE_UDT: 			$str_type = 'UDT'; break;
-			case SQLSRV_SQLTYPE_VARBINARY/*($byteCount)*/: $str_type = 'varbinary'; break;
-			case SQLSRV_SQLTYPE_VARCHAR/*($charCount)*/: $str_type = 'varchar'; break;
-			case SQLSRV_SQLTYPE_XML: 			$str_type = 'xml'; break;
-			default: $str_type = $int_type;
-		}
-		return $str_type;
-	}
-
-	public function free()
-	{
-		unset($this->m_rows);
-		return;
-	}
-}
-
-/**
-* @package dbal
-*/
-class dbal_mssqlnative extends dbal
-{
-	var $m_insert_id = NULL;
-	var $last_query_text = '';
-	var $query_options = array();
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		// Test for driver support, to avoid suppressed fatal error
-		if (!function_exists('sqlsrv_connect'))
-		{
-			$this->connect_error = 'Native MS SQL Server driver for PHP is missing or needs to be updated. Version 1.1 or later is required to install phpBB3. You can download the driver from: http://www.microsoft.com/sqlserver/2005/en/us/PHP-Driver.aspx';
-			return $this->sql_error('');
-		}
-
-		//set up connection variables
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->dbname = $database;
-		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
-		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
-
-		//connect to database
-		$this->db_connect_id = sqlsrv_connect($this->server, array(
-			'Database' => $this->dbname,
-			'UID' => $this->user,
-			'PWD' => $sqlpassword
-		));
-
-		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false)
-		{
-			$arr_server_info = sqlsrv_server_info($this->db_connect_id);
-			$this->sql_server_version = $arr_server_info['SQLServerVersion'];
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('mssql_version', $this->sql_server_version);
-			}
-		}
-
-		if ($raw)
-		{
-			return $this->sql_server_version;
-		}
-
-		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_buffer_nested_transactions()
-	{
-		return true;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return sqlsrv_begin_transaction($this->db_connect_id);
-			break;
-
-			case 'commit':
-				return sqlsrv_commit($this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return sqlsrv_rollback($this->db_connect_id);
-			break;
-		}
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->last_query_text = $query;
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @sqlsrv_query($this->db_connect_id, $query, array(), $this->query_options)) === false)
-				{
-					$this->sql_error($query);
-				}
-				// reset options for next query
-				$this->query_options = array();
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// total == 0 means all results - not zero results
-		if ($offset == 0 && $total !== 0)
-		{
-			if (strpos($query, "SELECT") === false)
-			{
-				$query = "TOP {$total} " . $query;
-			}
-			else
-			{
-				$query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP '.$total, $query);
-			}
-		}
-		else if ($offset > 0)
-		{
-			$query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP(10000000) ', $query);
-			$query = 'SELECT *
-					FROM (SELECT sub2.*, ROW_NUMBER() OVER(ORDER BY sub2.line2) AS line3
-					FROM (SELECT 1 AS line2, sub1.* FROM (' . $query . ') AS sub1) as sub2) AS sub3';
-
-			if ($total > 0)
-			{
-				$query .= ' WHERE line3 BETWEEN ' . ($offset+1) . ' AND ' . ($offset + $total);
-			}
-			else
-			{
-				$query .= ' WHERE line3 > ' . $offset;
-			}
-		}
-
-		$result = $this->sql_query($query, $cache_ttl);
-
-		return $result;
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return (!empty($this->query_result)) ? @sqlsrv_rows_affected($this->query_result) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		$row = @sqlsrv_fetch_array($query_id, SQLSRV_FETCH_ASSOC);
-
-		if ($row)
-		{
-			foreach ($row as $key => $value)
-			{
-				$row[$key] = ($value === ' ' || $value === NULL) ? '' : $value;
-			}
-
-			// remove helper values from LIMIT queries
-			if (isset($row['line2']))
-			{
-				unset($row['line2'], $row['line3']);
-			}
-		}
-		return (sizeof($row)) ? $row : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$result_id = @sqlsrv_query($this->db_connect_id, 'SELECT @@IDENTITY');
-
-		if ($result_id !== false)
-		{
-			$row = @sqlsrv_fetch_array($result_id);
-			$id = $row[0];
-			@sqlsrv_free_stmt($result_id);
-			return $id;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[$query_id]))
-		{
-			unset($this->open_queries[$query_id]);
-			return @sqlsrv_free_stmt($query_id);
-		}
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return str_replace(array("'", "\0"), array("''", ''), $msg);
-	}
-
-	/**
-	* {@inheritDoc}
-	*/
-	function sql_lower_text($column_name)
-	{
-		return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))";
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression . " ESCAPE '\\'";
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('sqlsrv_errors'))
-		{
-			$errors = @sqlsrv_errors(SQLSRV_ERR_ERRORS);
-			$error_message = '';
-			$code = 0;
-
-			if ($errors != null)
-			{
-				foreach ($errors as $error)
-				{
-					$error_message .= "SQLSTATE: " . $error[ 'SQLSTATE'] . "\n";
-					$error_message .= "code: " . $error[ 'code'] . "\n";
-					$code = $error['code'];
-					$error_message .= "message: " . $error[ 'message'] . "\n";
-				}
-				$this->last_error_result = $error_message;
-				$error = $this->last_error_result;
-			}
-			else
-			{
-				$error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array();
-			}
-
-			$error = array(
-				'message'	=> $error,
-				'code'		=> $code,
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @sqlsrv_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-				$html_table = false;
-				@sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT ON;');
-				if ($result = @sqlsrv_query($this->db_connect_id, $query))
-				{
-					@sqlsrv_next_result($result);
-					while ($row = @sqlsrv_fetch_array($result))
-					{
-						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-					}
-				}
-				@sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT OFF;');
-				@sqlsrv_free_stmt($result);
-
-				if ($html_table)
-				{
-					$this->html_hold .= '</table>';
-				}
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @sqlsrv_query($this->db_connect_id, $query);
-				while ($void = @sqlsrv_fetch_array($result))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@sqlsrv_free_stmt($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-
-	/**
-	* Utility method used to retrieve number of rows
-	* Emulates mysql_num_rows
-	* Used in acp_database.php -> write_data_mssqlnative()
-	* Requires a static or keyset cursor to be definde via
-	* mssqlnative_set_query_options()
-	*/
-	function mssqlnative_num_rows($res)
-	{
-		if ($res !== false)
-		{
-			return sqlsrv_num_rows($res);
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	* Allows setting mssqlnative specific query options passed to sqlsrv_query as 4th parameter.
-	*/
-	function mssqlnative_set_query_options($options)
-	{
-		$this->query_options = $options;
-	}
-}
-
-?>
diff --git a/phpBB/includes/db/mysql.php b/phpBB/includes/db/mysql.php
deleted file mode 100644
index 252cb20bd4..0000000000
--- a/phpBB/includes/db/mysql.php
+++ /dev/null
@@ -1,591 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* MySQL4 Database Abstraction Layer
-* Compatible with:
-* MySQL 3.23+
-* MySQL 4.0+
-* MySQL 4.1+
-* MySQL 5.0+
-* @package dbal
-*/
-class dbal_mysql extends dbal
-{
-	var $multi_insert = true;
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	* @access public
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->server = $sqlserver . (($port) ? ':' . $port : '');
-		$this->dbname = $database;
-
-		$this->sql_layer = 'mysql4';
-
-		if ($this->persistency)
-		{
-			if (!function_exists('mysql_pconnect'))
-			{
-				$this->connect_error = 'mysql_pconnect function does not exist, is mysql extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @mysql_pconnect($this->server, $this->user, $sqlpassword);
-		}
-		else
-		{
-			if (!function_exists('mysql_connect'))
-			{
-				$this->connect_error = 'mysql_connect function does not exist, is mysql extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @mysql_connect($this->server, $this->user, $sqlpassword, $new_link);
-		}
-
-		if ($this->db_connect_id && $this->dbname != '')
-		{
-			if (@mysql_select_db($this->dbname, $this->db_connect_id))
-			{
-				// Determine what version we are using and if it natively supports UNICODE
-				if (version_compare($this->sql_server_info(true), '4.1.0', '>='))
-				{
-					@mysql_query("SET NAMES 'utf8'", $this->db_connect_id);
-
-					// enforce strict mode on databases that support it
-					if (version_compare($this->sql_server_info(true), '5.0.2', '>='))
-					{
-						$result = @mysql_query('SELECT @@session.sql_mode AS sql_mode', $this->db_connect_id);
-						$row = @mysql_fetch_assoc($result);
-						@mysql_free_result($result);
-						$modes = array_map('trim', explode(',', $row['sql_mode']));
-
-						// TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES
-						if (!in_array('TRADITIONAL', $modes))
-						{
-							if (!in_array('STRICT_ALL_TABLES', $modes))
-							{
-								$modes[] = 'STRICT_ALL_TABLES';
-							}
-
-							if (!in_array('STRICT_TRANS_TABLES', $modes))
-							{
-								$modes[] = 'STRICT_TRANS_TABLES';
-							}
-						}
-
-						$mode = implode(',', $modes);
-						@mysql_query("SET SESSION sql_mode='{$mode}'", $this->db_connect_id);
-					}
-				}
-				else if (version_compare($this->sql_server_info(true), '4.0.0', '<'))
-				{
-					$this->sql_layer = 'mysql';
-				}
-
-				return $this->db_connect_id;
-			}
-		}
-
-		return $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysql_version')) === false)
-		{
-			$result = @mysql_query('SELECT VERSION() AS version', $this->db_connect_id);
-			$row = @mysql_fetch_assoc($result);
-			@mysql_free_result($result);
-
-			$this->sql_server_version = $row['version'];
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('mysql_version', $this->sql_server_version);
-			}
-		}
-
-		return ($raw) ? $this->sql_server_version : 'MySQL ' . $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @mysql_query('BEGIN', $this->db_connect_id);
-			break;
-
-			case 'commit':
-				return @mysql_query('COMMIT', $this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return @mysql_query('ROLLBACK', $this->db_connect_id);
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// if $total is set to 0 we do not want to limit the number of rows
-		if ($total == 0)
-		{
-			// Having a value of -1 was always a bug
-			$total = '18446744073709551615';
-		}
-
-		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		return ($query_id !== false) ? @mysql_fetch_assoc($query_id) : false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id !== false) ? @mysql_data_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[(int) $query_id]))
-		{
-			unset($this->open_queries[(int) $query_id]);
-			return @mysql_free_result($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		if (!$this->db_connect_id)
-		{
-			return @mysql_real_escape_string($msg);
-		}
-
-		return @mysql_real_escape_string($msg, $this->db_connect_id);
-	}
-
-	/**
-	* Gets the estimated number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Number of rows in $table_name.
-	*								Prefixed with ~ if estimated (otherwise exact).
-	*
-	* @access public
-	*/
-	function get_estimated_row_count($table_name)
-	{
-		$table_status = $this->get_table_status($table_name);
-
-		if (isset($table_status['Engine']))
-		{
-			if ($table_status['Engine'] === 'MyISAM')
-			{
-				return $table_status['Rows'];
-			}
-			else if ($table_status['Engine'] === 'InnoDB' && $table_status['Rows'] > 100000)
-			{
-				return '~' . $table_status['Rows'];
-			}
-		}
-
-		return parent::get_row_count($table_name);
-	}
-
-	/**
-	* Gets the exact number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Exact number of rows in $table_name.
-	*
-	* @access public
-	*/
-	function get_row_count($table_name)
-	{
-		$table_status = $this->get_table_status($table_name);
-
-		if (isset($table_status['Engine']) && $table_status['Engine'] === 'MyISAM')
-		{
-			return $table_status['Rows'];
-		}
-
-		return parent::get_row_count($table_name);
-	}
-
-	/**
-	* Gets some information about the specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return array
-	*
-	* @access protected
-	*/
-	function get_table_status($table_name)
-	{
-		$sql = "SHOW TABLE STATUS
-			LIKE '" . $this->sql_escape($table_name) . "'";
-		$result = $this->sql_query($sql);
-		$table_status = $this->sql_fetchrow($result);
-		$this->sql_freeresult($result);
-
-		return $table_status;
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		switch ($stage)
-		{
-			case 'FROM':
-				$data = '(' . $data . ')';
-			break;
-		}
-
-		return $data;
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if ($this->db_connect_id)
-		{
-			$error = array(
-				'message'	=> @mysql_error($this->db_connect_id),
-				'code'		=> @mysql_errno($this->db_connect_id),
-			);
-		}
-		else if (function_exists('mysql_error'))
-		{
-			$error = array(
-				'message'	=> @mysql_error(),
-				'code'		=> @mysql_errno(),
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @mysql_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		static $test_prof;
-
-		// current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING
-		if ($test_prof === null)
-		{
-			$test_prof = false;
-			if (version_compare($this->sql_server_info(true), '5.0.37', '>=') && version_compare($this->sql_server_info(true), '5.1', '<'))
-			{
-				$test_prof = true;
-			}
-		}
-
-		switch ($mode)
-		{
-			case 'start':
-
-				$explain_query = $query;
-				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-
-				if (preg_match('/^SELECT/', $explain_query))
-				{
-					$html_table = false;
-
-					// begin profiling
-					if ($test_prof)
-					{
-						@mysql_query('SET profiling = 1;', $this->db_connect_id);
-					}
-
-					if ($result = @mysql_query("EXPLAIN $explain_query", $this->db_connect_id))
-					{
-						while ($row = @mysql_fetch_assoc($result))
-						{
-							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-						}
-					}
-					@mysql_free_result($result);
-
-					if ($html_table)
-					{
-						$this->html_hold .= '</table>';
-					}
-
-					if ($test_prof)
-					{
-						$html_table = false;
-
-						// get the last profile
-						if ($result = @mysql_query('SHOW PROFILE ALL;', $this->db_connect_id))
-						{
-							$this->html_hold .= '<br />';
-							while ($row = @mysql_fetch_assoc($result))
-							{
-								// make <unknown> HTML safe
-								if (!empty($row['Source_function']))
-								{
-									$row['Source_function'] = str_replace(array('<', '>'), array('&lt;', '&gt;'), $row['Source_function']);
-								}
-
-								// remove unsupported features
-								foreach ($row as $key => $val)
-								{
-									if ($val === null)
-									{
-										unset($row[$key]);
-									}
-								}
-								$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-							}
-						}
-						@mysql_free_result($result);
-
-						if ($html_table)
-						{
-							$this->html_hold .= '</table>';
-						}
-
-						@mysql_query('SET profiling = 0;', $this->db_connect_id);
-					}
-				}
-
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @mysql_query($query, $this->db_connect_id);
-				while ($void = @mysql_fetch_assoc($result))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@mysql_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/mysqli.php b/phpBB/includes/db/mysqli.php
deleted file mode 100644
index 69f1d26a40..0000000000
--- a/phpBB/includes/db/mysqli.php
+++ /dev/null
@@ -1,581 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* MySQLi Database Abstraction Layer
-* mysqli-extension has to be compiled with:
-* MySQL 4.1+ or MySQL 5.0+
-* @package dbal
-*/
-class dbal_mysqli extends dbal
-{
-	var $multi_insert = true;
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false , $new_link = false)
-	{
-		if (!function_exists('mysqli_connect'))
-		{
-			$this->connect_error = 'mysqli_connect function does not exist, is mysqli extension installed?';
-			return $this->sql_error('');
-		}
-
-		// Mysqli extension supports persistent connection since PHP 5.3.0
-		$this->persistency = (version_compare(PHP_VERSION, '5.3.0', '>=')) ? $persistency : false;
-		$this->user = $sqluser;
-
-		// If persistent connection, set dbhost to localhost when empty and prepend it with 'p:' prefix
-		$this->server = ($this->persistency) ? 'p:' . (($sqlserver) ? $sqlserver : 'localhost') : $sqlserver;
-
-		$this->dbname = $database;
-		$port = (!$port) ? NULL : $port;
-
-		// If port is set and it is not numeric, most likely mysqli socket is set.
-		// Try to map it to the $socket parameter.
-		$socket = NULL;
-		if ($port)
-		{
-			if (is_numeric($port))
-			{
-				$port = (int) $port;
-			}
-			else
-			{
-				$socket = $port;
-				$port = NULL;
-			}
-		}
-
-		$this->db_connect_id = @mysqli_connect($this->server, $this->user, $sqlpassword, $this->dbname, $port, $socket);
-
-		if ($this->db_connect_id && $this->dbname != '')
-		{
-			@mysqli_query($this->db_connect_id, "SET NAMES 'utf8'");
-
-			// enforce strict mode on databases that support it
-			if (version_compare($this->sql_server_info(true), '5.0.2', '>='))
-			{
-				$result = @mysqli_query($this->db_connect_id, 'SELECT @@session.sql_mode AS sql_mode');
-				$row = @mysqli_fetch_assoc($result);
-				@mysqli_free_result($result);
-
-				$modes = array_map('trim', explode(',', $row['sql_mode']));
-
-				// TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES
-				if (!in_array('TRADITIONAL', $modes))
-				{
-					if (!in_array('STRICT_ALL_TABLES', $modes))
-					{
-						$modes[] = 'STRICT_ALL_TABLES';
-					}
-
-					if (!in_array('STRICT_TRANS_TABLES', $modes))
-					{
-						$modes[] = 'STRICT_TRANS_TABLES';
-					}
-				}
-
-				$mode = implode(',', $modes);
-				@mysqli_query($this->db_connect_id, "SET SESSION sql_mode='{$mode}'");
-			}
-			return $this->db_connect_id;
-		}
-
-		return $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysqli_version')) === false)
-		{
-			$result = @mysqli_query($this->db_connect_id, 'SELECT VERSION() AS version');
-			$row = @mysqli_fetch_assoc($result);
-			@mysqli_free_result($result);
-
-			$this->sql_server_version = $row['version'];
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('mysqli_version', $this->sql_server_version);
-			}
-		}
-
-		return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @mysqli_autocommit($this->db_connect_id, false);
-			break;
-
-			case 'commit':
-				$result = @mysqli_commit($this->db_connect_id);
-				@mysqli_autocommit($this->db_connect_id, true);
-				return $result;
-			break;
-
-			case 'rollback':
-				$result = @mysqli_rollback($this->db_connect_id);
-				@mysqli_autocommit($this->db_connect_id, true);
-				return $result;
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @mysqli_query($this->db_connect_id, $query)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// if $total is set to 0 we do not want to limit the number of rows
-		if ($total == 0)
-		{
-			// MySQL 4.1+ no longer supports -1 in limit queries
-			$total = '18446744073709551615';
-		}
-
-		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @mysqli_affected_rows($this->db_connect_id) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		if ($query_id !== false)
-		{
-			$result = @mysqli_fetch_assoc($query_id);
-			return $result !== null ? $result : false;
-		}
-
-		return false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id !== false) ? @mysqli_data_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		return ($this->db_connect_id) ? @mysqli_insert_id($this->db_connect_id) : false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		return @mysqli_free_result($query_id);
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return @mysqli_real_escape_string($this->db_connect_id, $msg);
-	}
-
-	/**
-	* Gets the estimated number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Number of rows in $table_name.
-	*								Prefixed with ~ if estimated (otherwise exact).
-	*
-	* @access public
-	*/
-	function get_estimated_row_count($table_name)
-	{
-		$table_status = $this->get_table_status($table_name);
-
-		if (isset($table_status['Engine']))
-		{
-			if ($table_status['Engine'] === 'MyISAM')
-			{
-				return $table_status['Rows'];
-			}
-			else if ($table_status['Engine'] === 'InnoDB' && $table_status['Rows'] > 100000)
-			{
-				return '~' . $table_status['Rows'];
-			}
-		}
-
-		return parent::get_row_count($table_name);
-	}
-
-	/**
-	* Gets the exact number of rows in a specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return string				Exact number of rows in $table_name.
-	*
-	* @access public
-	*/
-	function get_row_count($table_name)
-	{
-		$table_status = $this->get_table_status($table_name);
-
-		if (isset($table_status['Engine']) && $table_status['Engine'] === 'MyISAM')
-		{
-			return $table_status['Rows'];
-		}
-
-		return parent::get_row_count($table_name);
-	}
-
-	/**
-	* Gets some information about the specified table.
-	*
-	* @param string $table_name		Table name
-	*
-	* @return array
-	*
-	* @access protected
-	*/
-	function get_table_status($table_name)
-	{
-		$sql = "SHOW TABLE STATUS
-			LIKE '" . $this->sql_escape($table_name) . "'";
-		$result = $this->sql_query($sql);
-		$table_status = $this->sql_fetchrow($result);
-		$this->sql_freeresult($result);
-
-		return $table_status;
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		switch ($stage)
-		{
-			case 'FROM':
-				$data = '(' . $data . ')';
-			break;
-		}
-
-		return $data;
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if ($this->db_connect_id)
-		{
-			$error = array(
-				'message'	=> @mysqli_error($this->db_connect_id),
-				'code'		=> @mysqli_errno($this->db_connect_id)
-			);
-		}
-		else if (function_exists('mysqli_connect_error'))
-		{
-			$error = array(
-				'message'	=> @mysqli_connect_error(),
-				'code'		=> @mysqli_connect_errno(),
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @mysqli_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		static $test_prof;
-
-		// current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING
-		if ($test_prof === null)
-		{
-			$test_prof = false;
-			if (strpos(mysqli_get_server_info($this->db_connect_id), 'community') !== false)
-			{
-				$ver = mysqli_get_server_version($this->db_connect_id);
-				if ($ver >= 50037 && $ver < 50100)
-				{
-					$test_prof = true;
-				}
-			}
-		}
-
-		switch ($mode)
-		{
-			case 'start':
-
-				$explain_query = $query;
-				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-
-				if (preg_match('/^SELECT/', $explain_query))
-				{
-					$html_table = false;
-
-					// begin profiling
-					if ($test_prof)
-					{
-						@mysqli_query($this->db_connect_id, 'SET profiling = 1;');
-					}
-
-					if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query"))
-					{
-						while ($row = @mysqli_fetch_assoc($result))
-						{
-							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-						}
-					}
-					@mysqli_free_result($result);
-
-					if ($html_table)
-					{
-						$this->html_hold .= '</table>';
-					}
-
-					if ($test_prof)
-					{
-						$html_table = false;
-
-						// get the last profile
-						if ($result = @mysqli_query($this->db_connect_id, 'SHOW PROFILE ALL;'))
-						{
-							$this->html_hold .= '<br />';
-							while ($row = @mysqli_fetch_assoc($result))
-							{
-								// make <unknown> HTML safe
-								if (!empty($row['Source_function']))
-								{
-									$row['Source_function'] = str_replace(array('<', '>'), array('&lt;', '&gt;'), $row['Source_function']);
-								}
-
-								// remove unsupported features
-								foreach ($row as $key => $val)
-								{
-									if ($val === null)
-									{
-										unset($row[$key]);
-									}
-								}
-								$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-							}
-						}
-						@mysqli_free_result($result);
-
-						if ($html_table)
-						{
-							$this->html_hold .= '</table>';
-						}
-
-						@mysqli_query($this->db_connect_id, 'SET profiling = 0;');
-					}
-				}
-
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @mysqli_query($this->db_connect_id, $query);
-				while ($void = @mysqli_fetch_assoc($result))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@mysqli_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/oracle.php b/phpBB/includes/db/oracle.php
deleted file mode 100644
index 4a7a4ecc8c..0000000000
--- a/phpBB/includes/db/oracle.php
+++ /dev/null
@@ -1,808 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* Oracle Database Abstraction Layer
-* @package dbal
-*/
-class dbal_oracle extends dbal
-{
-	var $last_query_text = '';
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->server = $sqlserver . (($port) ? ':' . $port : '');
-		$this->dbname = $database;
-
-		$connect = $database;
-
-		// support for "easy connect naming"
-		if ($sqlserver !== '' && $sqlserver !== '/')
-		{
-			if (substr($sqlserver, -1, 1) == '/')
-			{
-				$sqlserver == substr($sqlserver, 0, -1);
-			}
-			$connect = $sqlserver . (($port) ? ':' . $port : '') . '/' . $database;
-		}
-
-		if ($new_link)
-		{
-			if (!function_exists('ocinlogon'))
-			{
-				$this->connect_error = 'ocinlogon function does not exist, is oci extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @ocinlogon($this->user, $sqlpassword, $connect, 'UTF8');
-		}
-		else if ($this->persistency)
-		{
-			if (!function_exists('ociplogon'))
-			{
-				$this->connect_error = 'ociplogon function does not exist, is oci extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @ociplogon($this->user, $sqlpassword, $connect, 'UTF8');
-		}
-		else
-		{
-			if (!function_exists('ocilogon'))
-			{
-				$this->connect_error = 'ocilogon function does not exist, is oci extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @ocilogon($this->user, $sqlpassword, $connect, 'UTF8');
-		}
-
-		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache forced to false for Oracle
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		/**
-		* force $use_cache false.  I didn't research why the caching code below is commented out
-		* but I assume its because the Oracle extension provides a direct method to access it
-		* without a query.
-		*/
-
-		$use_cache = false;
-/*
-		global $cache;
-
-		if (empty($cache) || ($this->sql_server_version = $cache->get('oracle_version')) === false)
-		{
-			$result = @ociparse($this->db_connect_id, 'SELECT * FROM v$version WHERE banner LIKE \'Oracle%\'');
-			@ociexecute($result, OCI_DEFAULT);
-			@ocicommit($this->db_connect_id);
-
-			$row = array();
-			@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS);
-			@ocifreestatement($result);
-			$this->sql_server_version = trim($row['BANNER']);
-
-			$cache->put('oracle_version', $this->sql_server_version);
-		}
-*/
-		$this->sql_server_version = @ociserverversion($this->db_connect_id);
-
-		return $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return true;
-			break;
-
-			case 'commit':
-				return @ocicommit($this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return @ocirollback($this->db_connect_id);
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Oracle specific code to handle the fact that it does not compare columns properly
-	* @access private
-	*/
-	function _rewrite_col_compare($args)
-	{
-		if (sizeof($args) == 4)
-		{
-			if ($args[2] == '=')
-			{
-				return '(' . $args[0] . ' OR (' . $args[1] . ' is NULL AND ' . $args[3] . ' is NULL))';
-			}
-			else if ($args[2] == '<>')
-			{
-				// really just a fancy way of saying foo <> bar or (foo is NULL XOR bar is NULL) but SQL has no XOR :P
-				return '(' . $args[0] . ' OR ((' . $args[1] . ' is NULL AND ' . $args[3] . ' is NOT NULL) OR (' . $args[1] . ' is NOT NULL AND ' . $args[3] . ' is NULL)))';
-			}
-		}
-		else
-		{
-			return $this->_rewrite_where($args[0]);
-		}
-	}
-
-	/**
-	* Oracle specific code to handle it's lack of sanity
-	* @access private
-	*/
-	function _rewrite_where($where_clause)
-	{
-		preg_match_all('/\s*(AND|OR)?\s*([\w_.()]++)\s*(?:(=|<[=>]?|>=?|LIKE)\s*((?>\'(?>[^\']++|\'\')*+\'|[\d-.()]+))|((NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))/', $where_clause, $result, PREG_SET_ORDER);
-		$out = '';
-		foreach ($result as $val)
-		{
-			if (!isset($val[5]))
-			{
-				if ($val[4] !== "''")
-				{
-					$out .= $val[0];
-				}
-				else
-				{
-					$out .= ' ' . $val[1] . ' ' . $val[2];
-					if ($val[3] == '=')
-					{
-						$out .= ' is NULL';
-					}
-					else if ($val[3] == '<>')
-					{
-						$out .= ' is NOT NULL';
-					}
-				}
-			}
-			else
-			{
-				$in_clause = array();
-				$sub_exp = substr($val[5], strpos($val[5], '(') + 1, -1);
-				$extra = false;
-				preg_match_all('/\'(?>[^\']++|\'\')*+\'|[\d-.]++/', $sub_exp, $sub_vals, PREG_PATTERN_ORDER);
-				$i = 0;
-				foreach ($sub_vals[0] as $sub_val)
-				{
-					// two things:
-					// 1) This determines if an empty string was in the IN clausing, making us turn it into a NULL comparison
-					// 2) This fixes the 1000 list limit that Oracle has (ORA-01795)
-					if ($sub_val !== "''")
-					{
-						$in_clause[(int) $i++/1000][] = $sub_val;
-					}
-					else
-					{
-						$extra = true;
-					}
-				}
-				if (!$extra && $i < 1000)
-				{
-					$out .= $val[0];
-				}
-				else
-				{
-					$out .= ' ' . $val[1] . '(';
-					$in_array = array();
-
-					// constuct each IN() clause
-					foreach ($in_clause as $in_values)
-					{
-						$in_array[] = $val[2] . ' ' . (isset($val[6]) ? $val[6] : '') . 'IN(' . implode(', ', $in_values) . ')';
-					}
-
-					// Join the IN() clauses against a few ORs (IN is just a nicer OR anyway)
-					$out .= implode(' OR ', $in_array);
-
-					// handle the empty string case
-					if ($extra)
-					{
-						$out .= ' OR ' . $val[2] . ' is ' . (isset($val[6]) ? $val[6] : '') . 'NULL';
-					}
-					$out .= ')';
-
-					unset($in_array, $in_clause);
-				}
-			}
-		}
-
-		return $out;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->last_query_text = $query;
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				$in_transaction = false;
-				if (!$this->transaction)
-				{
-					$this->sql_transaction('begin');
-				}
-				else
-				{
-					$in_transaction = true;
-				}
-
-				$array = array();
-
-				// We overcome Oracle's 4000 char limit by binding vars
-				if (strlen($query) > 4000)
-				{
-					if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/sU', $query, $regs))
-					{
-						if (strlen($regs[3]) > 4000)
-						{
-							$cols = explode(', ', $regs[2]);
-
-							preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER);
-
-/*						The code inside this comment block breaks clob handling, but does allow the
-						database restore script to work.  If you want to allow no posts longer than 4KB
-						and/or need the db restore script, uncomment this.
-
-
-							if (sizeof($cols) !== sizeof($vals))
-							{
-								// Try to replace some common data we know is from our restore script or from other sources
-								$regs[3] = str_replace("'||chr(47)||'", '/', $regs[3]);
-								$_vals = explode(', ', $regs[3]);
-
-								$vals = array();
-								$is_in_val = false;
-								$i = 0;
-								$string = '';
-
-								foreach ($_vals as $value)
-								{
-									if (strpos($value, "'") === false && !$is_in_val)
-									{
-										$vals[$i++] = $value;
-										continue;
-									}
-
-									if (substr($value, -1) === "'")
-									{
-										$vals[$i] = $string . (($is_in_val) ? ', ' : '') . $value;
-										$string = '';
-										$is_in_val = false;
-
-										if ($vals[$i][0] !== "'")
-										{
-											$vals[$i] = "''" . $vals[$i];
-										}
-										$i++;
-										continue;
-									}
-									else
-									{
-										$string .= (($is_in_val) ? ', ' : '') . $value;
-										$is_in_val = true;
-									}
-								}
-
-								if ($string)
-								{
-									// New value if cols != value
-									$vals[(sizeof($cols) !== sizeof($vals)) ? $i : $i - 1] .= $string;
-								}
-
-								$vals = array(0 => $vals);
-							}
-*/
-
-							$inserts = $vals[0];
-							unset($vals);
-
-							foreach ($inserts as $key => $value)
-							{
-								if (!empty($value) && $value[0] === "'" && strlen($value) > 4002) // check to see if this thing is greater than the max + 'x2
-								{
-									$inserts[$key] = ':' . strtoupper($cols[$key]);
-									$array[$inserts[$key]] = str_replace("''", "'", substr($value, 1, -1));
-								}
-							}
-
-							$query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')';
-						}
-					}
-					else if (preg_match_all('/^(UPDATE [\\w_]++\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data, PREG_SET_ORDER))
-					{
-						if (strlen($data[0][2]) > 4000)
-						{
-							$update = $data[0][1];
-							$where = $data[0][3];
-							preg_match_all('/([\\w_]++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[0][2], $temp, PREG_SET_ORDER);
-							unset($data);
-
-							$cols = array();
-							foreach ($temp as $value)
-							{
-								if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 4002) // check to see if this thing is greater than the max + 'x2
-								{
-									$cols[] = $value[1] . '=:' . strtoupper($value[1]);
-									$array[$value[1]] = str_replace("''", "'", substr($value[2], 1, -1));
-								}
-								else
-								{
-									$cols[] = $value[1] . '=' . $value[2];
-								}
-							}
-
-							$query = $update . implode(', ', $cols) . ' ' . $where;
-							unset($cols);
-						}
-					}
-				}
-
-				switch (substr($query, 0, 6))
-				{
-					case 'DELETE':
-						if (preg_match('/^(DELETE FROM [\w_]++ WHERE)((?:\s*(?:AND|OR)?\s*[\w_]+\s*(?:(?:=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]+)|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))*+)$/', $query, $regs))
-						{
-							$query = $regs[1] . $this->_rewrite_where($regs[2]);
-							unset($regs);
-						}
-					break;
-
-					case 'UPDATE':
-						if (preg_match('/^(UPDATE [\\w_]++\\s+SET [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++)(?:, [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++))*+\\s+WHERE)(.*)$/s',  $query, $regs))
-						{
-							$query = $regs[1] . $this->_rewrite_where($regs[2]);
-							unset($regs);
-						}
-					break;
-
-					case 'SELECT':
-						$query = preg_replace_callback('/([\w_.]++)\s*(?:(=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]++|([\w_.]++))|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]++,? ?)*+\))/', array($this, '_rewrite_col_compare'), $query);
-					break;
-				}
-
-				$this->query_result = @ociparse($this->db_connect_id, $query);
-
-				foreach ($array as $key => $value)
-				{
-					@ocibindbyname($this->query_result, $key, $array[$key], -1);
-				}
-
-				$success = @ociexecute($this->query_result, OCI_DEFAULT);
-
-				if (!$success)
-				{
-					$this->sql_error($query);
-					$this->query_result = false;
-				}
-				else
-				{
-					if (!$in_transaction)
-					{
-						$this->sql_transaction('commit');
-					}
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		$query = 'SELECT * FROM (SELECT /*+ FIRST_ROWS */ rownum AS xrownum, a.* FROM (' . $query . ') a WHERE rownum <= ' . ($offset + $total) . ') WHERE xrownum >= ' . $offset;
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->query_result) ? @ocirowcount($this->query_result) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		if ($query_id !== false)
-		{
-			$row = array();
-			$result = @ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS);
-
-			if (!$result || !$row)
-			{
-				return false;
-			}
-
-			$result_row = array();
-			foreach ($row as $key => $value)
-			{
-				// Oracle treats empty strings as null
-				if (is_null($value))
-				{
-					$value = '';
-				}
-
-				// OCI->CLOB?
-				if (is_object($value))
-				{
-					$value = $value->load();
-				}
-
-				$result_row[strtolower($key)] = $value;
-			}
-
-			return $result_row;
-		}
-
-		return false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		// Reset internal pointer
-		@ociexecute($query_id, OCI_DEFAULT);
-
-		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
-		for ($i = 0; $i < $rownum; $i++)
-		{
-			if (!$this->sql_fetchrow($query_id))
-			{
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$query_id = $this->query_result;
-
-		if ($query_id !== false && $this->last_query_text != '')
-		{
-			if (preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename))
-			{
-				$query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL';
-				$stmt = @ociparse($this->db_connect_id, $query);
-				@ociexecute($stmt, OCI_DEFAULT);
-
-				$temp_result = @ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS);
-				@ocifreestatement($stmt);
-
-				if ($temp_result)
-				{
-					return $temp_array['CURRVAL'];
-				}
-				else
-				{
-					return false;
-				}
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[(int) $query_id]))
-		{
-			unset($this->open_queries[(int) $query_id]);
-			return @ocifreestatement($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return str_replace(array("'", "\0"), array("''", ''), $msg);
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression . " ESCAPE '\\'";
-	}
-
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	function _sql_bit_and($column_name, $bit, $compare = '')
-	{
-		return 'BITAND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
-	}
-
-	function _sql_bit_or($column_name, $bit, $compare = '')
-	{
-		return 'BITOR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('ocierror'))
-		{
-			$error = @ocierror();
-			$error = (!$error) ? @ocierror($this->query_result) : $error;
-			$error = (!$error) ? @ocierror($this->db_connect_id) : $error;
-
-			if ($error)
-			{
-				$this->last_error_result = $error;
-			}
-			else
-			{
-				$error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array();
-			}
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @ocilogoff($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-
-				$html_table = false;
-
-				// Grab a plan table, any will do
-				$sql = "SELECT table_name
-					FROM USER_TABLES
-					WHERE table_name LIKE '%PLAN_TABLE%'";
-				$stmt = ociparse($this->db_connect_id, $sql);
-				ociexecute($stmt);
-				$result = array();
-
-				if (ocifetchinto($stmt, $result, OCI_ASSOC + OCI_RETURN_NULLS))
-				{
-					$table = $result['TABLE_NAME'];
-
-					// This is the statement_id that will allow us to track the plan
-					$statement_id = substr(md5($query), 0, 30);
-
-					// Remove any stale plans
-					$stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'");
-					ociexecute($stmt2);
-					ocifreestatement($stmt2);
-
-					// Explain the plan
-					$sql = "EXPLAIN PLAN
-						SET STATEMENT_ID = '$statement_id'
-						FOR $query";
-					$stmt2 = ociparse($this->db_connect_id, $sql);
-					ociexecute($stmt2);
-					ocifreestatement($stmt2);
-
-					// Get the data from the plan
-					$sql = "SELECT operation, options, object_name, object_type, cardinality, cost
-						FROM plan_table
-						START WITH id = 0 AND statement_id = '$statement_id'
-						CONNECT BY PRIOR id = parent_id
-							AND statement_id = '$statement_id'";
-					$stmt2 = ociparse($this->db_connect_id, $sql);
-					ociexecute($stmt2);
-
-					$row = array();
-					while (ocifetchinto($stmt2, $row, OCI_ASSOC + OCI_RETURN_NULLS))
-					{
-						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-					}
-
-					ocifreestatement($stmt2);
-
-					// Remove the plan we just made, we delete them on request anyway
-					$stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'");
-					ociexecute($stmt2);
-					ocifreestatement($stmt2);
-				}
-
-				ocifreestatement($stmt);
-
-				if ($html_table)
-				{
-					$this->html_hold .= '</table>';
-				}
-
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @ociparse($this->db_connect_id, $query);
-				$success = @ociexecute($result, OCI_DEFAULT);
-				$row = array();
-
-				while (@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@ocifreestatement($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/postgres.php b/phpBB/includes/db/postgres.php
deleted file mode 100644
index bb116e0763..0000000000
--- a/phpBB/includes/db/postgres.php
+++ /dev/null
@@ -1,485 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-if (!class_exists('phpbb_error_collector'))
-{
-	include($phpbb_root_path . 'includes/error_collector.' . $phpEx);
-}
-
-/**
-* PostgreSQL Database Abstraction Layer
-* Minimum Requirement is Version 7.3+
-* @package dbal
-*/
-class dbal_postgres extends dbal
-{
-	var $last_query_text = '';
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$connect_string = '';
-
-		if ($sqluser)
-		{
-			$connect_string .= "user=$sqluser ";
-		}
-
-		if ($sqlpassword)
-		{
-			$connect_string .= "password=$sqlpassword ";
-		}
-
-		if ($sqlserver)
-		{
-			// $sqlserver can carry a port separated by : for compatibility reasons
-			// If $sqlserver has more than one : it's probably an IPv6 address.
-			// In this case we only allow passing a port via the $port variable.
-			if (substr_count($sqlserver, ':') === 1)
-			{
-				list($sqlserver, $port) = explode(':', $sqlserver);
-			}
-
-			if ($sqlserver !== 'localhost')
-			{
-				$connect_string .= "host=$sqlserver ";
-			}
-
-			if ($port)
-			{
-				$connect_string .= "port=$port ";
-			}
-		}
-
-		$schema = '';
-
-		if ($database)
-		{
-			$this->dbname = $database;
-			if (strpos($database, '.') !== false)
-			{
-				list($database, $schema) = explode('.', $database);
-			}
-			$connect_string .= "dbname=$database";
-		}
-
-		$this->persistency = $persistency;
-
-		if ($this->persistency)
-		{
-			if (!function_exists('pg_pconnect'))
-			{
-				$this->connect_error = 'pg_pconnect function does not exist, is pgsql extension installed?';
-				return $this->sql_error('');
-			}
-			$collector = new phpbb_error_collector;
-			$collector->install();
-			$this->db_connect_id = (!$new_link) ? @pg_pconnect($connect_string) : @pg_pconnect($connect_string, PGSQL_CONNECT_FORCE_NEW);
-		}
-		else
-		{
-			if (!function_exists('pg_connect'))
-			{
-				$this->connect_error = 'pg_connect function does not exist, is pgsql extension installed?';
-				return $this->sql_error('');
-			}
-			$collector = new phpbb_error_collector;
-			$collector->install();
-			$this->db_connect_id = (!$new_link) ? @pg_connect($connect_string) : @pg_connect($connect_string, PGSQL_CONNECT_FORCE_NEW);
-		}
-
-		$collector->uninstall();
-
-		if ($this->db_connect_id)
-		{
-			if (version_compare($this->sql_server_info(true), '8.2', '>='))
-			{
-				$this->multi_insert = true;
-			}
-
-			if ($schema !== '')
-			{
-				@pg_query($this->db_connect_id, 'SET search_path TO ' . $schema);
-			}
-			return $this->db_connect_id;
-		}
-
-		$this->connect_error = $collector->format_errors();
-		return $this->sql_error('');
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache If true, it is safe to retrieve the value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('pgsql_version')) === false)
-		{
-			$query_id = @pg_query($this->db_connect_id, 'SELECT VERSION() AS version');
-			$row = @pg_fetch_assoc($query_id, null);
-			@pg_free_result($query_id);
-
-			$this->sql_server_version = (!empty($row['version'])) ? trim(substr($row['version'], 10)) : 0;
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('pgsql_version', $this->sql_server_version);
-			}
-		}
-
-		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @pg_query($this->db_connect_id, 'BEGIN');
-			break;
-
-			case 'commit':
-				return @pg_query($this->db_connect_id, 'COMMIT');
-			break;
-
-			case 'rollback':
-				return @pg_query($this->db_connect_id, 'ROLLBACK');
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->last_query_text = $query;
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @pg_query($this->db_connect_id, $query)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// if $total is set to 0 we do not want to limit the number of rows
-		if ($total == 0)
-		{
-			$total = 'ALL';
-		}
-
-		$query .= "\n LIMIT $total OFFSET $offset";
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->query_result) ? @pg_affected_rows($this->query_result) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		return ($query_id !== false) ? @pg_fetch_assoc($query_id, null) : false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id !== false) ? @pg_result_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		$query_id = $this->query_result;
-
-		if ($query_id !== false && $this->last_query_text != '')
-		{
-			if (preg_match("/^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)/is", $this->last_query_text, $tablename))
-			{
-				$query = "SELECT currval('" . $tablename[1] . "_seq') AS last_value";
-				$temp_q_id = @pg_query($this->db_connect_id, $query);
-
-				if (!$temp_q_id)
-				{
-					return false;
-				}
-
-				$temp_result = @pg_fetch_assoc($temp_q_id, NULL);
-				@pg_free_result($query_id);
-
-				return ($temp_result) ? $temp_result['last_value'] : false;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		if (isset($this->open_queries[(int) $query_id]))
-		{
-			unset($this->open_queries[(int) $query_id]);
-			return @pg_free_result($query_id);
-		}
-
-		return false;
-	}
-
-	/**
-	* Escape string used in sql query
-	* Note: Do not use for bytea values if we may use them at a later stage
-	*/
-	function sql_escape($msg)
-	{
-		return @pg_escape_string($msg);
-	}
-
-	/**
-	* Build LIKE expression
-	* @access private
-	*/
-	function _sql_like_expression($expression)
-	{
-		return $expression;
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		// pg_last_error only works when there is an established connection.
-		// Connection errors have to be tracked by us manually.
-		if ($this->db_connect_id)
-		{
-			$message = @pg_last_error($this->db_connect_id);
-		}
-		else
-		{
-			$message = $this->connect_error;
-		}
-
-		return array(
-			'message'	=> $message,
-			'code'		=> ''
-		);
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @pg_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-
-				$explain_query = $query;
-				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
-				{
-					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
-				}
-
-				if (preg_match('/^SELECT/', $explain_query))
-				{
-					$html_table = false;
-
-					if ($result = @pg_query($this->db_connect_id, "EXPLAIN $explain_query"))
-					{
-						while ($row = @pg_fetch_assoc($result, NULL))
-						{
-							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
-						}
-					}
-					@pg_free_result($result);
-
-					if ($html_table)
-					{
-						$this->html_hold .= '</table>';
-					}
-				}
-
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @pg_query($this->db_connect_id, $query);
-				while ($void = @pg_fetch_assoc($result, NULL))
-				{
-					// Take the time spent on parsing rows into account
-				}
-				@pg_free_result($result);
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/db/sqlite.php b/phpBB/includes/db/sqlite.php
deleted file mode 100644
index 557b057cce..0000000000
--- a/phpBB/includes/db/sqlite.php
+++ /dev/null
@@ -1,370 +0,0 @@
-<?php
-/**
-*
-* @package dbal
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-include_once($phpbb_root_path . 'includes/db/dbal.' . $phpEx);
-
-/**
-* Sqlite Database Abstraction Layer
-* Minimum Requirement: 2.8.2+
-* @package dbal
-*/
-class dbal_sqlite extends dbal
-{
-	var $connect_error = '';
-
-	/**
-	* Connect to server
-	*/
-	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
-	{
-		$this->persistency = $persistency;
-		$this->user = $sqluser;
-		$this->server = $sqlserver . (($port) ? ':' . $port : '');
-		$this->dbname = $database;
-
-		$error = '';
-		if ($this->persistency)
-		{
-			if (!function_exists('sqlite_popen'))
-			{
-				$this->connect_error = 'sqlite_popen function does not exist, is sqlite extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @sqlite_popen($this->server, 0666, $error);
-		}
-		else
-		{
-			if (!function_exists('sqlite_open'))
-			{
-				$this->connect_error = 'sqlite_open function does not exist, is sqlite extension installed?';
-				return $this->sql_error('');
-			}
-			$this->db_connect_id = @sqlite_open($this->server, 0666, $error);
-		}
-
-		if ($this->db_connect_id)
-		{
-			@sqlite_query('PRAGMA short_column_names = 1', $this->db_connect_id);
-//			@sqlite_query('PRAGMA encoding = "UTF-8"', $this->db_connect_id);
-		}
-
-		return ($this->db_connect_id) ? true : array('message' => $error);
-	}
-
-	/**
-	* Version information about used database
-	* @param bool $raw if true, only return the fetched sql_server_version
-	* @param bool $use_cache if true, it is safe to retrieve the stored value from the cache
-	* @return string sql server version
-	*/
-	function sql_server_info($raw = false, $use_cache = true)
-	{
-		global $cache;
-
-		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false)
-		{
-			$result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id);
-			$row = @sqlite_fetch_array($result, SQLITE_ASSOC);
-
-			$this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0;
-
-			if (!empty($cache) && $use_cache)
-			{
-				$cache->put('sqlite_version', $this->sql_server_version);
-			}
-		}
-
-		return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
-	}
-
-	/**
-	* SQL Transaction
-	* @access private
-	*/
-	function _sql_transaction($status = 'begin')
-	{
-		switch ($status)
-		{
-			case 'begin':
-				return @sqlite_query('BEGIN', $this->db_connect_id);
-			break;
-
-			case 'commit':
-				return @sqlite_query('COMMIT', $this->db_connect_id);
-			break;
-
-			case 'rollback':
-				return @sqlite_query('ROLLBACK', $this->db_connect_id);
-			break;
-		}
-
-		return true;
-	}
-
-	/**
-	* Base query method
-	*
-	* @param	string	$query		Contains the SQL query which shall be executed
-	* @param	int		$cache_ttl	Either 0 to avoid caching or the time in seconds which the result shall be kept in cache
-	* @return	mixed				When casted to bool the returned value returns true on success and false on failure
-	*
-	* @access	public
-	*/
-	function sql_query($query = '', $cache_ttl = 0)
-	{
-		if ($query != '')
-		{
-			global $cache;
-
-			// EXPLAIN only in extra debug mode
-			if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('start', $query);
-			}
-
-			$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
-			$this->sql_add_num_queries($this->query_result);
-
-			if ($this->query_result === false)
-			{
-				if (($this->query_result = @sqlite_query($query, $this->db_connect_id)) === false)
-				{
-					$this->sql_error($query);
-				}
-
-				if (defined('DEBUG_EXTRA'))
-				{
-					$this->sql_report('stop', $query);
-				}
-
-				if ($cache_ttl && method_exists($cache, 'sql_save'))
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-					$cache->sql_save($query, $this->query_result, $cache_ttl);
-				}
-				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
-				{
-					$this->open_queries[(int) $this->query_result] = $this->query_result;
-				}
-			}
-			else if (defined('DEBUG_EXTRA'))
-			{
-				$this->sql_report('fromcache', $query);
-			}
-		}
-		else
-		{
-			return false;
-		}
-
-		return $this->query_result;
-	}
-
-	/**
-	* Build LIMIT query
-	*/
-	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
-	{
-		$this->query_result = false;
-
-		// if $total is set to 0 we do not want to limit the number of rows
-		if ($total == 0)
-		{
-			$total = -1;
-		}
-
-		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
-
-		return $this->sql_query($query, $cache_ttl);
-	}
-
-	/**
-	* Return number of affected rows
-	*/
-	function sql_affectedrows()
-	{
-		return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false;
-	}
-
-	/**
-	* Fetch current row
-	*/
-	function sql_fetchrow($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_fetchrow($query_id);
-		}
-
-		return ($query_id !== false) ? @sqlite_fetch_array($query_id, SQLITE_ASSOC) : false;
-	}
-
-	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		return ($query_id !== false) ? @sqlite_seek($query_id, $rownum) : false;
-	}
-
-	/**
-	* Get last inserted id after insert statement
-	*/
-	function sql_nextid()
-	{
-		return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false;
-	}
-
-	/**
-	* Free sql result
-	*/
-	function sql_freeresult($query_id = false)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_freeresult($query_id);
-		}
-
-		return true;
-	}
-
-	/**
-	* Escape string used in sql query
-	*/
-	function sql_escape($msg)
-	{
-		return @sqlite_escape_string($msg);
-	}
-
-	/**
-	* Correctly adjust LIKE expression for special characters
-	* For SQLite an underscore is a not-known character... this may change with SQLite3
-	*/
-	function sql_like_expression($expression)
-	{
-		// Unlike LIKE, GLOB is case sensitive (unfortunatly). SQLite users need to live with it!
-		// We only catch * and ? here, not the character map possible on file globbing.
-		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
-
-		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
-		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
-
-		return 'GLOB \'' . $this->sql_escape($expression) . '\'';
-	}
-
-	/**
-	* return sql error array
-	* @access private
-	*/
-	function _sql_error()
-	{
-		if (function_exists('sqlite_error_string'))
-		{
-			$error = array(
-				'message'	=> @sqlite_error_string(@sqlite_last_error($this->db_connect_id)),
-				'code'		=> @sqlite_last_error($this->db_connect_id),
-			);
-		}
-		else
-		{
-			$error = array(
-				'message'	=> $this->connect_error,
-				'code'		=> '',
-			);
-		}
-
-		return $error;
-	}
-
-	/**
-	* Build db-specific query data
-	* @access private
-	*/
-	function _sql_custom_build($stage, $data)
-	{
-		return $data;
-	}
-
-	/**
-	* Close sql connection
-	* @access private
-	*/
-	function _sql_close()
-	{
-		return @sqlite_close($this->db_connect_id);
-	}
-
-	/**
-	* Build db-specific report
-	* @access private
-	*/
-	function _sql_report($mode, $query = '')
-	{
-		switch ($mode)
-		{
-			case 'start':
-			break;
-
-			case 'fromcache':
-				$endtime = explode(' ', microtime());
-				$endtime = $endtime[0] + $endtime[1];
-
-				$result = @sqlite_query($query, $this->db_connect_id);
-				while ($void = @sqlite_fetch_array($result, SQLITE_ASSOC))
-				{
-					// Take the time spent on parsing rows into account
-				}
-
-				$splittime = explode(' ', microtime());
-				$splittime = $splittime[0] + $splittime[1];
-
-				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
-			break;
-		}
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/diff/diff.php b/phpBB/includes/diff/diff.php
index 60af574b78..d307880c4b 100644
--- a/phpBB/includes/diff/diff.php
+++ b/phpBB/includes/diff/diff.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package diff
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,7 +23,7 @@ if (!defined('IN_PHPBB'))
 * Code from pear.php.net, Text_Diff-1.1.0 package
 * http://pear.php.net/package/Text_Diff/
 *
-* Modified by phpBB Group to meet our coding standards
+* Modified by phpBB Limited to meet our coding standards
 * and being able to integrate into phpBB
 *
 * General API for generating and formatting diffs - the differences between
@@ -43,8 +46,9 @@ class diff
 	/**
 	* Computes diffs between sequences of strings.
 	*
-	* @param array $from_lines  An array of strings. Typically these are lines from a file.
-	* @param array $to_lines    An array of strings.
+	* @param array	&$from_content	An array of strings. Typically these are lines from a file.
+	* @param array	&$to_content	An array of strings.
+	* @param bool	$preserve_cr	If true, \r is replaced by a new line in the diff output
 	*/
 	function diff(&$from_content, &$to_content, $preserve_cr = true)
 	{
@@ -488,9 +492,11 @@ class diff3 extends diff
 	/**
 	* Computes diff between 3 sequences of strings.
 	*
-	* @param array $orig    The original lines to use.
-	* @param array $final1  The first version to compare to.
-	* @param array $final2  The second version to compare to.
+	* @param array &$orig		The original lines to use.
+	* @param array &$final1		The first version to compare to.
+	* @param array &$final2		The second version to compare to.
+	* @param bool $preserve_cr	If true, \r\n and bare \r are replaced by a new line
+	*							in the diff output
 	*/
 	function diff3(&$orig, &$final1, &$final2, $preserve_cr = true)
 	{
@@ -1144,5 +1150,3 @@ class diff3_block_builder
 		array_splice($array, sizeof($array), 0, $lines);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/diff/engine.php b/phpBB/includes/diff/engine.php
index 982149457d..bc21b3b9ba 100644
--- a/phpBB/includes/diff/engine.php
+++ b/phpBB/includes/diff/engine.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package diff
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,7 +23,7 @@ if (!defined('IN_PHPBB'))
 * Code from pear.php.net, Text_Diff-1.1.0 package
 * http://pear.php.net/package/Text_Diff/ (native engine)
 *
-* Modified by phpBB Group to meet our coding standards
+* Modified by phpBB Limited to meet our coding standards
 * and being able to integrate into phpBB
 *
 * Class used internally by Text_Diff to actually compute the diffs. This
@@ -550,5 +553,3 @@ class diff_engine
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/diff/renderer.php b/phpBB/includes/diff/renderer.php
index 5cb1b6ada9..6b7f07cf9c 100644
--- a/phpBB/includes/diff/renderer.php
+++ b/phpBB/includes/diff/renderer.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package diff
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,7 +23,7 @@ if (!defined('IN_PHPBB'))
 * Code from pear.php.net, Text_Diff-1.1.0 package
 * http://pear.php.net/package/Text_Diff/
 *
-* Modified by phpBB Group to meet our coding standards
+* Modified by phpBB Limited to meet our coding standards
 * and being able to integrate into phpBB
 *
 * A class to render Diffs in different formats.
@@ -856,5 +859,3 @@ class diff_renderer_side_by_side extends diff_renderer
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/error_collector.php b/phpBB/includes/error_collector.php
deleted file mode 100644
index 3c0a89a1f3..0000000000
--- a/phpBB/includes/error_collector.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-/**
-*
-* @package phpBB
-* @version $Id$
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-class phpbb_error_collector
-{
-	var $errors;
-
-	function phpbb_error_collector()
-	{
-		$this->errors = array();
-	}
-
-	function install()
-	{
-		set_error_handler(array(&$this, 'error_handler'));
-	}
-
-	function uninstall()
-	{
-		restore_error_handler();
-	}
-
-	function error_handler($errno, $msg_text, $errfile, $errline)
-	{
-		$this->errors[] = array($errno, $msg_text, $errfile, $errline);
-	}
-
-	function format_errors()
-	{
-		$text = '';
-		foreach ($this->errors as $error)
-		{
-			if (!empty($text))
-			{
-				$text .= "<br />\n";
-			}
-
-			list($errno, $msg_text, $errfile, $errline) = $error;
-
-			// Prevent leakage of local path to phpBB install
-			$errfile = phpbb_filter_root_path($errfile);
-
-			$text .= "Errno $errno: $msg_text at $errfile line $errline";
-		}
-
-		return $text;
-	}
-}
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 2cef973a28..84178f74e4 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -17,123 +20,113 @@ if (!defined('IN_PHPBB'))
 }
 
 // Common global functions
-
 /**
-* set_var
+* Load the autoloaders added by the extensions.
 *
-* Set variable, used by {@link request_var the request_var function}
-*
-* @access private
+* @param string $phpbb_root_path Path to the phpbb root directory.
 */
-function set_var(&$result, $var, $type, $multibyte = false)
+function phpbb_load_extensions_autoloaders($phpbb_root_path)
 {
-	settype($var, $type);
-	$result = $var;
+	$iterator = new \RecursiveIteratorIterator(
+		new \phpbb\recursive_dot_prefix_filter_iterator(
+			new \RecursiveDirectoryIterator(
+				$phpbb_root_path . 'ext/',
+				\FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS
+			)
+		),
+		\RecursiveIteratorIterator::SELF_FIRST
+	);
+	$iterator->setMaxDepth(2);
 
-	if ($type == 'string')
+	foreach ($iterator as $file_info)
 	{
-		$result = trim(htmlspecialchars(str_replace(array("\r\n", "\r", "\0"), array("\n", "\n", ''), $result), ENT_COMPAT, 'UTF-8'));
-
-		if (!empty($result))
+		if ($file_info->getFilename() === 'vendor' && $iterator->getDepth() === 2)
 		{
-			// Make sure multibyte characters are wellformed
-			if ($multibyte)
+			$filename = $file_info->getRealPath() . '/autoload.php';
+			if (file_exists($filename))
 			{
-				if (!preg_match('/^./u', $result))
-				{
-					$result = '';
-				}
-			}
-			else
-			{
-				// no multibyte, allow only ASCII (0-127)
-				$result = preg_replace('/[\x80-\xFF]/', '?', $result);
+				require $filename;
 			}
 		}
-
-		$result = (STRIP) ? stripslashes($result) : $result;
 	}
 }
 
 /**
-* request_var
+* Casts a variable to the given type.
 *
-* Used to get passed variable
+* @deprecated
 */
-function request_var($var_name, $default, $multibyte = false, $cookie = false)
+function set_var(&$result, $var, $type, $multibyte = false)
 {
-	if (!$cookie && isset($_COOKIE[$var_name]))
-	{
-		if (!isset($_GET[$var_name]) && !isset($_POST[$var_name]))
-		{
-			return (is_array($default)) ? array() : $default;
-		}
-		$_REQUEST[$var_name] = isset($_POST[$var_name]) ? $_POST[$var_name] : $_GET[$var_name];
-	}
+	// no need for dependency injection here, if you have the object, call the method yourself!
+	$type_cast_helper = new \phpbb\request\type_cast_helper();
+	$type_cast_helper->set_var($result, $var, $type, $multibyte);
+}
 
-	$super_global = ($cookie) ? '_COOKIE' : '_REQUEST';
-	if (!isset($GLOBALS[$super_global][$var_name]) || is_array($GLOBALS[$super_global][$var_name]) != is_array($default))
-	{
-		return (is_array($default)) ? array() : $default;
-	}
+/**
+* Wrapper function of \phpbb\request\request::variable which exists for backwards compatability.
+* See {@link \phpbb\request\request_interface::variable \phpbb\request\request_interface::variable} for
+* documentation of this function's use.
+*
+* @deprecated
+* @param	mixed			$var_name	The form variable's name from which data shall be retrieved.
+* 										If the value is an array this may be an array of indizes which will give
+* 										direct access to a value at any depth. E.g. if the value of "var" is array(1 => "a")
+* 										then specifying array("var", 1) as the name will return "a".
+* 										If you pass an instance of {@link \phpbb\request\request_interface phpbb_request_interface}
+* 										as this parameter it will overwrite the current request class instance. If you do
+* 										not do so, it will create its own instance (but leave superglobals enabled).
+* @param	mixed			$default	A default value that is returned if the variable was not set.
+* 										This function will always return a value of the same type as the default.
+* @param	bool			$multibyte	If $default is a string this paramater has to be true if the variable may contain any UTF-8 characters
+*										Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks
+* @param	bool			$cookie		This param is mapped to \phpbb\request\request_interface::COOKIE as the last param for
+* 										\phpbb\request\request_interface::variable for backwards compatability reasons.
+* @param	\phpbb\request\request_interface|null|false	If an instance of \phpbb\request\request_interface is given the instance is stored in
+*										a static variable and used for all further calls where this parameters is null. Until
+*										the function is called with an instance it automatically creates a new \phpbb\request\request
+*										instance on every call. By passing false this per-call instantiation can be restored
+*										after having passed in a \phpbb\request\request_interface instance.
+*
+* @return	mixed	The value of $_REQUEST[$var_name] run through {@link set_var set_var} to ensure that the type is the
+* 					the same as that of $default. If the variable is not set $default is returned.
+*/
+function request_var($var_name, $default, $multibyte = false, $cookie = false, $request = null)
+{
+	// This is all just an ugly hack to add "Dependency Injection" to a function
+	// the only real code is the function call which maps this function to a method.
+	static $static_request = null;
 
-	$var = $GLOBALS[$super_global][$var_name];
-	if (!is_array($default))
-	{
-		$type = gettype($default);
-	}
-	else
+	if ($request instanceof \phpbb\request\request_interface)
 	{
-		list($key_type, $type) = each($default);
-		$type = gettype($type);
-		$key_type = gettype($key_type);
-		if ($type == 'array')
+		$static_request = $request;
+
+		if (empty($var_name))
 		{
-			reset($default);
-			$default = current($default);
-			list($sub_key_type, $sub_type) = each($default);
-			$sub_type = gettype($sub_type);
-			$sub_type = ($sub_type == 'array') ? 'NULL' : $sub_type;
-			$sub_key_type = gettype($sub_key_type);
+			return;
 		}
 	}
-
-	if (is_array($var))
+	else if ($request === false)
 	{
-		$_var = $var;
-		$var = array();
+		$static_request = null;
 
-		foreach ($_var as $k => $v)
+		if (empty($var_name))
 		{
-			set_var($k, $k, $key_type);
-			if ($type == 'array' && is_array($v))
-			{
-				foreach ($v as $_k => $_v)
-				{
-					if (is_array($_v))
-					{
-						$_v = null;
-					}
-					set_var($_k, $_k, $sub_key_type, $multibyte);
-					set_var($var[$k][$_k], $_v, $sub_type, $multibyte);
-				}
-			}
-			else
-			{
-				if ($type == 'array' || is_array($v))
-				{
-					$v = null;
-				}
-				set_var($var[$k], $v, $type, $multibyte);
-			}
+			return;
 		}
 	}
-	else
+
+	$tmp_request = $static_request;
+
+	// no request class set, create a temporary one ourselves to keep backwards compatability
+	if ($tmp_request === null)
 	{
-		set_var($var, $var, $type, $multibyte);
+		// false param: enable super globals, so the created request class does not
+		// make super globals inaccessible everywhere outside this function.
+		$tmp_request = new \phpbb\request\request(new \phpbb\request\type_cast_helper(), false);
 	}
 
-	return $var;
+	return $tmp_request->variable($var_name, $default, $multibyte, ($cookie) ? \phpbb\request\request_interface::COOKIE : \phpbb\request\request_interface::REQUEST);
 }
 
 /**
@@ -149,31 +142,24 @@ function request_var($var_name, $default, $multibyte = false, $cookie = false)
 *                              efficiently cached.
 *
 * @return null
+*
+* @deprecated
 */
-function set_config($config_name, $config_value, $is_dynamic = false)
+function set_config($config_name, $config_value, $is_dynamic = false, \phpbb\config\config $set_config = null)
 {
-	global $db, $cache, $config;
-
-	$sql = 'UPDATE ' . CONFIG_TABLE . "
-		SET config_value = '" . $db->sql_escape($config_value) . "'
-		WHERE config_name = '" . $db->sql_escape($config_name) . "'";
-	$db->sql_query($sql);
+	static $config = null;
 
-	if (!$db->sql_affectedrows() && !isset($config[$config_name]))
+	if ($set_config !== null)
 	{
-		$sql = 'INSERT INTO ' . CONFIG_TABLE . ' ' . $db->sql_build_array('INSERT', array(
-			'config_name'	=> $config_name,
-			'config_value'	=> $config_value,
-			'is_dynamic'	=> ($is_dynamic) ? 1 : 0));
-		$db->sql_query($sql);
-	}
-
-	$config[$config_name] = $config_value;
+		$config = $set_config;
 
-	if (!$is_dynamic)
-	{
-		$cache->destroy('config');
+		if (empty($config_name))
+		{
+			return;
+		}
 	}
+
+	$config->set($config_name, $config_value, !$is_dynamic);
 }
 
 /**
@@ -186,35 +172,24 @@ function set_config($config_name, $config_value, $is_dynamic = false)
 *                              efficiently cached.
 *
 * @return null
+*
+* @deprecated
 */
-function set_config_count($config_name, $increment, $is_dynamic = false)
+function set_config_count($config_name, $increment, $is_dynamic = false, \phpbb\config\config $set_config = null)
 {
-	global $db, $cache;
+	static $config = null;
 
-	switch ($db->sql_layer)
+	if ($set_config !== null)
 	{
-		case 'firebird':
-			// Precision must be from 1 to 18
-			$sql_update = 'CAST(CAST(config_value as DECIMAL(18, 0)) + ' . (int) $increment . ' as VARCHAR(255))';
-		break;
-
-		case 'postgres':
-			// Need to cast to text first for PostgreSQL 7.x
-			$sql_update = 'CAST(CAST(config_value::text as DECIMAL(255, 0)) + ' . (int) $increment . ' as VARCHAR(255))';
-		break;
+		$config = $set_config;
 
-		// MySQL, SQlite, mssql, mssql_odbc, oracle
-		default:
-			$sql_update = 'config_value + ' . (int) $increment;
-		break;
+		if (empty($config_name))
+		{
+			return;
+		}
 	}
 
-	$db->sql_query('UPDATE ' . CONFIG_TABLE . ' SET config_value = ' . $sql_update . " WHERE config_name = '" . $db->sql_escape($config_name) . "'");
-
-	if (!$is_dynamic)
-	{
-		$cache->destroy('config');
-	}
+	$config->increment($config_name, $increment, !$is_dynamic);
 }
 
 /**
@@ -314,7 +289,6 @@ function phpbb_gmgetdate($time = false)
 * @param array	$allowed_units	only allow these units (data array indexes)
 *
 * @return mixed					data array if $string_only is false
-* @author bantu
 */
 function get_formatted_filesize($value, $string_only = true, $allowed_units = false)
 {
@@ -428,219 +402,6 @@ function still_on_time($extra_time = 15)
 }
 
 /**
-*
-* @version Version 0.1 / slightly modified for phpBB 3.0.x (using $H$ as hash type identifier)
-*
-* Portable PHP password hashing framework.
-*
-* Written by Solar Designer <solar at openwall.com> in 2004-2006 and placed in
-* the public domain.
-*
-* There's absolutely no warranty.
-*
-* The homepage URL for this framework is:
-*
-*	http://www.openwall.com/phpass/
-*
-* Please be sure to update the Version line if you edit this file in any way.
-* It is suggested that you leave the main version number intact, but indicate
-* your project name (after the slash) and add your own revision information.
-*
-* Please do not change the "private" password hashing method implemented in
-* here, thereby making your hashes incompatible.  However, if you must, please
-* change the hash type identifier (the "$P$") to something different.
-*
-* Obviously, since this code is in the public domain, the above are not
-* requirements (there can be none), but merely suggestions.
-*
-*
-* Hash the password
-*/
-function phpbb_hash($password)
-{
-	$itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
-
-	$random_state = unique_id();
-	$random = '';
-	$count = 6;
-
-	if (($fh = @fopen('/dev/urandom', 'rb')))
-	{
-		$random = fread($fh, $count);
-		fclose($fh);
-	}
-
-	if (strlen($random) < $count)
-	{
-		$random = '';
-
-		for ($i = 0; $i < $count; $i += 16)
-		{
-			$random_state = md5(unique_id() . $random_state);
-			$random .= pack('H*', md5($random_state));
-		}
-		$random = substr($random, 0, $count);
-	}
-
-	$hash = _hash_crypt_private($password, _hash_gensalt_private($random, $itoa64), $itoa64);
-
-	if (strlen($hash) == 34)
-	{
-		return $hash;
-	}
-
-	return md5($password);
-}
-
-/**
-* Check for correct password
-*
-* @param string $password The password in plain text
-* @param string $hash The stored password hash
-*
-* @return bool Returns true if the password is correct, false if not.
-*/
-function phpbb_check_hash($password, $hash)
-{
-	if (strlen($password) > 4096)
-	{
-		// If the password is too huge, we will simply reject it
-		// and not let the server try to hash it.
-		return false;
-	}
-
-	$itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
-	if (strlen($hash) == 34)
-	{
-		return (_hash_crypt_private($password, $hash, $itoa64) === $hash) ? true : false;
-	}
-
-	return (md5($password) === $hash) ? true : false;
-}
-
-/**
-* Generate salt for hash generation
-*/
-function _hash_gensalt_private($input, &$itoa64, $iteration_count_log2 = 6)
-{
-	if ($iteration_count_log2 < 4 || $iteration_count_log2 > 31)
-	{
-		$iteration_count_log2 = 8;
-	}
-
-	$output = '$H$';
-	$output .= $itoa64[min($iteration_count_log2 + ((PHP_VERSION >= 5) ? 5 : 3), 30)];
-	$output .= _hash_encode64($input, 6, $itoa64);
-
-	return $output;
-}
-
-/**
-* Encode hash
-*/
-function _hash_encode64($input, $count, &$itoa64)
-{
-	$output = '';
-	$i = 0;
-
-	do
-	{
-		$value = ord($input[$i++]);
-		$output .= $itoa64[$value & 0x3f];
-
-		if ($i < $count)
-		{
-			$value |= ord($input[$i]) << 8;
-		}
-
-		$output .= $itoa64[($value >> 6) & 0x3f];
-
-		if ($i++ >= $count)
-		{
-			break;
-		}
-
-		if ($i < $count)
-		{
-			$value |= ord($input[$i]) << 16;
-		}
-
-		$output .= $itoa64[($value >> 12) & 0x3f];
-
-		if ($i++ >= $count)
-		{
-			break;
-		}
-
-		$output .= $itoa64[($value >> 18) & 0x3f];
-	}
-	while ($i < $count);
-
-	return $output;
-}
-
-/**
-* The crypt function/replacement
-*/
-function _hash_crypt_private($password, $setting, &$itoa64)
-{
-	$output = '*';
-
-	// Check for correct hash
-	if (substr($setting, 0, 3) != '$H$' && substr($setting, 0, 3) != '$P$')
-	{
-		return $output;
-	}
-
-	$count_log2 = strpos($itoa64, $setting[3]);
-
-	if ($count_log2 < 7 || $count_log2 > 30)
-	{
-		return $output;
-	}
-
-	$count = 1 << $count_log2;
-	$salt = substr($setting, 4, 8);
-
-	if (strlen($salt) != 8)
-	{
-		return $output;
-	}
-
-	/**
-	* We're kind of forced to use MD5 here since it's the only
-	* cryptographic primitive available in all versions of PHP
-	* currently in use.  To implement our own low-level crypto
-	* in PHP would result in much worse performance and
-	* consequently in lower iteration counts and hashes that are
-	* quicker to crack (by non-PHP code).
-	*/
-	if (PHP_VERSION >= 5)
-	{
-		$hash = md5($salt . $password, true);
-		do
-		{
-			$hash = md5($hash . $password, true);
-		}
-		while (--$count);
-	}
-	else
-	{
-		$hash = pack('H*', md5($salt . $password));
-		do
-		{
-			$hash = pack('H*', md5($hash . $password));
-		}
-		while (--$count);
-	}
-
-	$output = substr($setting, 0, 12);
-	$output .= _hash_encode64($hash, 16, $itoa64);
-
-	return $output;
-}
-
-/**
 * Hashes an email address to a big integer
 *
 * @param string $email		Email address
@@ -701,7 +462,6 @@ function phpbb_version_compare($version1, $version2, $operator = null)
 * @param int	$perms		Permissions to set
 *
 * @return bool	true on success, otherwise false
-* @author faw, phpBB Group
 */
 function phpbb_chmod($filename, $perms = CHMOD_READ)
 {
@@ -915,102 +675,13 @@ function phpbb_is_writable($file)
 	}
 }
 
-// Compatibility functions
-
-if (!function_exists('array_combine'))
-{
-	/**
-	* A wrapper for the PHP5 function array_combine()
-	* @param array $keys contains keys for the resulting array
-	* @param array $values contains values for the resulting array
-	*
-	* @return Returns an array by using the values from the keys array as keys and the
-	* 	values from the values array as the corresponding values. Returns false if the
-	* 	number of elements for each array isn't equal or if the arrays are empty.
-	*/
-	function array_combine($keys, $values)
-	{
-		$keys = array_values($keys);
-		$values = array_values($values);
-
-		$n = sizeof($keys);
-		$m = sizeof($values);
-		if (!$n || !$m || ($n != $m))
-		{
-			return false;
-		}
-
-		$combined = array();
-		for ($i = 0; $i < $n; $i++)
-		{
-			$combined[$keys[$i]] = $values[$i];
-		}
-		return $combined;
-	}
-}
-
-if (!function_exists('str_split'))
-{
-	/**
-	* A wrapper for the PHP5 function str_split()
-	* @param array $string contains the string to be converted
-	* @param array $split_length contains the length of each chunk
-	*
-	* @return  Converts a string to an array. If the optional split_length parameter is specified,
-	*  	the returned array will be broken down into chunks with each being split_length in length,
-	*  	otherwise each chunk will be one character in length. FALSE is returned if split_length is
-	*  	less than 1. If the split_length length exceeds the length of string, the entire string is
-	*  	returned as the first (and only) array element.
-	*/
-	function str_split($string, $split_length = 1)
-	{
-		if ($split_length < 1)
-		{
-			return false;
-		}
-		else if ($split_length >= strlen($string))
-		{
-			return array($string);
-		}
-		else
-		{
-			preg_match_all('#.{1,' . $split_length . '}#s', $string, $matches);
-			return $matches[0];
-		}
-	}
-}
-
-if (!function_exists('stripos'))
-{
-	/**
-	* A wrapper for the PHP5 function stripos
-	* Find position of first occurrence of a case-insensitive string
-	*
-	* @param string $haystack is the string to search in
-	* @param string $needle is the string to search for
-	*
-	* @return mixed Returns the numeric position of the first occurrence of needle in the haystack string. Unlike strpos(), stripos() is case-insensitive.
-	* Note that the needle may be a string of one or more characters.
-	* If needle is not found, stripos() will return boolean FALSE.
-	*/
-	function stripos($haystack, $needle)
-	{
-		if (preg_match('#' . preg_quote($needle, '#') . '#i', $haystack, $m))
-		{
-			return strpos($haystack, $m[0]);
-		}
-
-		return false;
-	}
-}
-
 /**
 * Checks if a path ($path) is absolute or relative
 *
 * @param string $path Path to check absoluteness of
 * @return boolean
 */
-function is_absolute($path)
+function phpbb_is_absolute($path)
 {
 	return (isset($path[0]) && $path[0] == '/' || preg_match('#^[a-z]:[/\\\]#i', $path)) ? true : false;
 }
@@ -1023,6 +694,8 @@ function is_absolute($path)
 */
 function phpbb_own_realpath($path)
 {
+	global $request;
+
 	// Now to perform funky shizzle
 
 	// Switch to use UNIX slashes
@@ -1030,7 +703,7 @@ function phpbb_own_realpath($path)
 	$path_prefix = '';
 
 	// Determine what sort of path we have
-	if (is_absolute($path))
+	if (phpbb_is_absolute($path))
 	{
 		$absolute = true;
 
@@ -1066,11 +739,12 @@ function phpbb_own_realpath($path)
 				$path_prefix = '';
 			}
 		}
-		else if (isset($_SERVER['SCRIPT_FILENAME']) && !empty($_SERVER['SCRIPT_FILENAME']))
+		else if ($request->server('SCRIPT_FILENAME'))
 		{
 			// Warning: If chdir() has been used this will lie!
 			// Warning: This has some problems sometime (CLI can create them easily)
-			$path = str_replace(DIRECTORY_SEPARATOR, '/', dirname($_SERVER['SCRIPT_FILENAME'])) . '/' . $path;
+			$filename = htmlspecialchars_decode($request->server('SCRIPT_FILENAME'));
+			$path = str_replace(DIRECTORY_SEPARATOR, '/', dirname($filename)) . '/' . $path;
 			$absolute = true;
 			$path_prefix = '';
 		}
@@ -1209,48 +883,6 @@ else
 	}
 }
 
-/**
-* Eliminates useless . and .. components from specified path.
-*
-* @param string $path Path to clean
-* @return string Cleaned path
-*/
-function phpbb_clean_path($path)
-{
-	$exploded = explode('/', $path);
-	$filtered = array();
-	foreach ($exploded as $part)
-	{
-		if ($part === '.' && !empty($filtered))
-		{
-			continue;
-		}
-
-		if ($part === '..' && !empty($filtered) && $filtered[sizeof($filtered) - 1] !== '..')
-		{
-			array_pop($filtered);
-		}
-		else
-		{
-			$filtered[] = $part;
-		}
-	}
-	$path = implode('/', $filtered);
-	return $path;
-}
-
-if (!function_exists('htmlspecialchars_decode'))
-{
-	/**
-	* A wrapper for htmlspecialchars_decode
-	* @ignore
-	*/
-	function htmlspecialchars_decode($string, $quote_style = ENT_COMPAT)
-	{
-		return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
-	}
-}
-
 // functions used for building option fields
 
 /**
@@ -1302,31 +934,204 @@ function style_select($default = '', $all = false)
 }
 
 /**
-* Pick a timezone
+* Format the timezone offset with hours and minutes
+*
+* @param	int		$tz_offset	Timezone offset in seconds
+* @param	bool	$show_null	Whether null offsets should be shown
+* @return	string		Normalized offset string:	-7200 => -02:00
+*													16200 => +04:30
 */
-function tz_select($default = '', $truncate = false)
+function phpbb_format_timezone_offset($tz_offset, $show_null = false)
 {
-	global $user;
+	$sign = ($tz_offset < 0) ? '-' : '+';
+	$time_offset = abs($tz_offset);
 
-	$tz_select = '';
-	foreach ($user->lang['tz_zones'] as $offset => $zone)
+	if ($time_offset == 0 && $show_null == false)
 	{
-		if ($truncate)
+		return '';
+	}
+
+	$offset_seconds	= $time_offset % 3600;
+	$offset_minutes	= $offset_seconds / 60;
+	$offset_hours	= ($time_offset - $offset_seconds) / 3600;
+
+	$offset_string	= sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes);
+	return $offset_string;
+}
+
+/**
+* Compares two time zone labels.
+* Arranges them in increasing order by timezone offset.
+* Places UTC before other timezones in the same offset.
+*/
+function phpbb_tz_select_compare($a, $b)
+{
+	$a_sign = $a[3];
+	$b_sign = $b[3];
+	if ($a_sign != $b_sign)
+	{
+		return $a_sign == '-' ? -1 : 1;
+	}
+
+	$a_offset = substr($a, 4, 5);
+	$b_offset = substr($b, 4, 5);
+	if ($a_offset == $b_offset)
+	{
+		$a_name = substr($a, 12);
+		$b_name = substr($b, 12);
+		if ($a_name == $b_name)
+		{
+			return 0;
+		}
+		else if ($a_name == 'UTC')
+		{
+			return -1;
+		}
+		else if ($b_name == 'UTC')
+		{
+			return 1;
+		}
+		else
+		{
+			return $a_name < $b_name ? -1 : 1;
+		}
+	}
+	else
+	{
+		if ($a_sign == '-')
 		{
-			$zone_trunc = truncate_string($zone, 50, 255, false, '...');
+			return $a_offset > $b_offset ? -1 : 1;
 		}
 		else
 		{
-			$zone_trunc = $zone;
+			return $a_offset < $b_offset ? -1 : 1;
 		}
+	}
+}
+
+/**
+* Return list of timezone identifiers
+* We also add the selected timezone if we can create an object with it.
+* DateTimeZone::listIdentifiers seems to not add all identifiers to the list,
+* because some are only kept for backward compatible reasons. If the user has
+* a deprecated value, we add it here, so it can still be kept. Once the user
+* changed his value, there is no way back to deprecated values.
+*
+* @param	string		$selected_timezone		Additional timezone that shall
+*												be added to the list of identiers
+* @return		array		DateTimeZone::listIdentifiers and additional
+*							selected_timezone if it is a valid timezone.
+*/
+function phpbb_get_timezone_identifiers($selected_timezone)
+{
+	$timezones = DateTimeZone::listIdentifiers();
 
-		if (is_numeric($offset))
+	if (!in_array($selected_timezone, $timezones))
+	{
+		try
+		{
+			// Add valid timezones that are currently selected but not returned
+			// by DateTimeZone::listIdentifiers
+			$validate_timezone = new DateTimeZone($selected_timezone);
+			$timezones[] = $selected_timezone;
+		}
+		catch (\Exception $e)
 		{
-			$selected = ($offset == $default) ? ' selected="selected"' : '';
-			$tz_select .= '<option title="' . $zone . '" value="' . $offset . '"' . $selected . '>' . $zone_trunc . '</option>';
 		}
 	}
 
+	return $timezones;
+}
+
+/**
+* Options to pick a timezone and date/time
+*
+* @param	\phpbb\template\template $template	phpBB template object
+* @param	\phpbb\user	$user				Object of the current user
+* @param	string		$default			A timezone to select
+* @param	boolean		$truncate			Shall we truncate the options text
+*
+* @return		array		Returns an array containing the options for the time selector.
+*/
+function phpbb_timezone_select($template, $user, $default = '', $truncate = false)
+{
+	static $timezones;
+
+	$default_offset = '';
+	if (!isset($timezones))
+	{
+		$unsorted_timezones = phpbb_get_timezone_identifiers($default);
+
+		$timezones = array();
+		foreach ($unsorted_timezones as $timezone)
+		{
+			$tz = new DateTimeZone($timezone);
+			$dt = $user->create_datetime('now', $tz);
+			$offset = $dt->getOffset();
+			$current_time = $dt->format($user->lang['DATETIME_FORMAT'], true);
+			$offset_string = phpbb_format_timezone_offset($offset, true);
+			$timezones['UTC' . $offset_string . ' - ' . $timezone] = array(
+				'tz'		=> $timezone,
+				'offset'	=> $offset_string,
+				'current'	=> $current_time,
+			);
+			if ($timezone === $default)
+			{
+				$default_offset = 'UTC' . $offset_string;
+			}
+		}
+		unset($unsorted_timezones);
+
+		uksort($timezones, 'phpbb_tz_select_compare');
+	}
+
+	$tz_select = $opt_group = '';
+
+	foreach ($timezones as $key => $timezone)
+	{
+		if ($opt_group != $timezone['offset'])
+		{
+			// Generate tz_select for backwards compatibility
+			$tz_select .= ($opt_group) ? '</optgroup>' : '';
+			$tz_select .= '<optgroup label="' . $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']) . '">';
+			$opt_group = $timezone['offset'];
+			$template->assign_block_vars('timezone_select', array(
+				'LABEL'		=> $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']),
+				'VALUE'		=> $key . ' - ' . $timezone['current'],
+			));
+
+			$selected = (!empty($default_offset) && strpos($key, $default_offset) !== false) ? ' selected="selected"' : '';
+			$template->assign_block_vars('timezone_date', array(
+				'VALUE'		=> $key . ' - ' . $timezone['current'],
+				'SELECTED'	=> !empty($selected),
+				'TITLE'		=> $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']),
+			));
+		}
+
+		$label = $timezone['tz'];
+		if (isset($user->lang['timezones'][$label]))
+		{
+			$label = $user->lang['timezones'][$label];
+		}
+		$title = $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $label);
+
+		if ($truncate)
+		{
+			$label = truncate_string($label, 50, 255, false, '...');
+		}
+
+		// Also generate timezone_select for backwards compatibility
+		$selected = ($timezone['tz'] === $default) ? ' selected="selected"' : '';
+		$tz_select .= '<option title="' . $title . '" value="' . $timezone['tz'] . '"' . $selected . '>' . $label . '</option>';
+		$template->assign_block_vars('timezone_select.timezone_options', array(
+			'TITLE'			=> $title,
+			'VALUE'			=> $timezone['tz'],
+			'SELECTED'		=> !empty($selected),
+			'LABEL'			=> $label,
+		));
+	}
+	$tz_select .= '</optgroup>';
+
 	return $tz_select;
 }
 
@@ -1336,41 +1141,110 @@ function tz_select($default = '', $truncate = false)
 * Marks a topic/forum as read
 * Marks a topic as posted to
 *
+* @param string $mode (all, topics, topic, post)
+* @param int|bool $forum_id Used in all, topics, and topic mode
+* @param int|bool $topic_id Used in topic and post mode
+* @param int $post_time 0 means current time(), otherwise to set a specific mark time
 * @param int $user_id can only be used with $mode == 'post'
 */
 function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $user_id = 0)
 {
 	global $db, $user, $config;
+	global $request, $phpbb_container, $phpbb_dispatcher;
+
+	$post_time = ($post_time === 0 || $post_time > time()) ? time() : (int) $post_time;
+
+	$should_markread = true;
+
+	/**
+	 * This event is used for performing actions directly before marking forums,
+	 * topics or posts as read.
+	 *
+	 * It is also possible to prevent the marking. For that, the $should_markread parameter
+	 * should be set to FALSE.
+	 *
+	 * @event core.markread_before
+	 * @var	string	mode				Variable containing marking mode value
+	 * @var	mixed	forum_id			Variable containing forum id, or false
+	 * @var	mixed	topic_id			Variable containing topic id, or false
+	 * @var	int		post_time			Variable containing post time
+	 * @var	int		user_id				Variable containing the user id
+	 * @var	bool	should_markread		Flag indicating if the markread should be done or not.
+	 * @since 3.1.4-RC1
+	 */
+	$vars = array(
+		'mode',
+		'forum_id',
+		'topic_id',
+		'post_time',
+		'user_id',
+		'should_markread',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.markread_before', compact($vars)));
+
+	if (!$should_markread)
+	{
+		return;
+	}
 
 	if ($mode == 'all')
 	{
 		if ($forum_id === false || !sizeof($forum_id))
 		{
+			// Mark all forums read (index page)
+
+			$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+			// Mark all topic notifications read for this user
+			$phpbb_notifications->mark_notifications_read(array(
+				'notification.type.topic',
+				'notification.type.quote',
+				'notification.type.bookmark',
+				'notification.type.post',
+				'notification.type.approve_topic',
+				'notification.type.approve_post',
+			), false, $user->data['user_id'], $post_time);
+
 			if ($config['load_db_lastread'] && $user->data['is_registered'])
 			{
 				// Mark all forums read (index page)
-				$db->sql_query('DELETE FROM ' . TOPICS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']}");
-				$db->sql_query('DELETE FROM ' . FORUMS_TRACK_TABLE . " WHERE user_id = {$user->data['user_id']}");
-				$db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . time() . " WHERE user_id = {$user->data['user_id']}");
+				$tables = array(TOPICS_TRACK_TABLE, FORUMS_TRACK_TABLE);
+				foreach ($tables as $table)
+				{
+					$sql = 'DELETE FROM ' . $table . "
+						WHERE user_id = {$user->data['user_id']}
+							AND mark_time < $post_time";
+					$db->sql_query($sql);
+				}
+
+				$sql = 'UPDATE ' . USERS_TABLE . "
+					SET user_lastmark = $post_time
+					WHERE user_id = {$user->data['user_id']}
+						AND user_lastmark < $post_time";
+				$db->sql_query($sql);
 			}
 			else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 			{
-				$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+				$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 				$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
 
 				unset($tracking_topics['tf']);
 				unset($tracking_topics['t']);
 				unset($tracking_topics['f']);
-				$tracking_topics['l'] = base_convert(time() - $config['board_startdate'], 10, 36);
+				$tracking_topics['l'] = base_convert($post_time - $config['board_startdate'], 10, 36);
 
-				$user->set_cookie('track', tracking_serialize($tracking_topics), time() + 31536000);
-				$_COOKIE[$config['cookie_name'] . '_track'] = (STRIP) ? addslashes(tracking_serialize($tracking_topics)) : tracking_serialize($tracking_topics);
+				$user->set_cookie('track', tracking_serialize($tracking_topics), $post_time + 31536000);
+				$request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking_topics), \phpbb\request\request_interface::COOKIE);
 
 				unset($tracking_topics);
 
 				if ($user->data['is_registered'])
 				{
-					$db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . time() . " WHERE user_id = {$user->data['user_id']}");
+					$sql = 'UPDATE ' . USERS_TABLE . "
+						SET user_lastmark = $post_time
+						WHERE user_id = {$user->data['user_id']}
+							AND user_lastmark < $post_time";
+					$db->sql_query($sql);
 				}
 			}
 		}
@@ -1384,6 +1258,36 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 		{
 			$forum_id = array($forum_id);
 		}
+		else
+		{
+			$forum_id = array_unique($forum_id);
+		}
+
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+		$phpbb_notifications->mark_notifications_read_by_parent(array(
+			'notification.type.topic',
+			'notification.type.approve_topic',
+		), $forum_id, $user->data['user_id'], $post_time);
+
+		// Mark all post/quote notifications read for this user in this forum
+		$topic_ids = array();
+		$sql = 'SELECT topic_id
+			FROM ' . TOPICS_TABLE . '
+			WHERE ' . $db->sql_in_set('forum_id', $forum_id);
+		$result = $db->sql_query($sql);
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$topic_ids[] = $row['topic_id'];
+		}
+		$db->sql_freeresult($result);
+
+		$phpbb_notifications->mark_notifications_read_by_parent(array(
+			'notification.type.quote',
+			'notification.type.bookmark',
+			'notification.type.post',
+			'notification.type.approve_post',
+		), $topic_ids, $user->data['user_id'], $post_time);
 
 		// Add 0 to forums array to mark global announcements correctly
 		// $forum_id[] = 0;
@@ -1392,6 +1296,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 		{
 			$sql = 'DELETE FROM ' . TOPICS_TRACK_TABLE . "
 				WHERE user_id = {$user->data['user_id']}
+					AND mark_time < $post_time
 					AND " . $db->sql_in_set('forum_id', $forum_id);
 			$db->sql_query($sql);
 
@@ -1410,9 +1315,10 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 
 			if (sizeof($sql_update))
 			{
-				$sql = 'UPDATE ' . FORUMS_TRACK_TABLE . '
-					SET mark_time = ' . time() . "
+				$sql = 'UPDATE ' . FORUMS_TRACK_TABLE . "
+					SET mark_time = $post_time
 					WHERE user_id = {$user->data['user_id']}
+						AND mark_time < $post_time
 						AND " . $db->sql_in_set('forum_id', $sql_update);
 				$db->sql_query($sql);
 			}
@@ -1425,7 +1331,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 					$sql_ary[] = array(
 						'user_id'	=> (int) $user->data['user_id'],
 						'forum_id'	=> (int) $f_id,
-						'mark_time'	=> time()
+						'mark_time'	=> $post_time,
 					);
 				}
 
@@ -1434,7 +1340,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 		}
 		else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 		{
-			$tracking = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+			$tracking = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 			$tracking = ($tracking) ? tracking_unserialize($tracking) : array();
 
 			foreach ($forum_id as $f_id)
@@ -1456,7 +1362,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 					unset($tracking['f'][$f_id]);
 				}
 
-				$tracking['f'][$f_id] = base_convert(time() - $config['board_startdate'], 10, 36);
+				$tracking['f'][$f_id] = base_convert($post_time - $config['board_startdate'], 10, 36);
 			}
 
 			if (isset($tracking['tf']) && empty($tracking['tf']))
@@ -1464,8 +1370,8 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 				unset($tracking['tf']);
 			}
 
-			$user->set_cookie('track', tracking_serialize($tracking), time() + 31536000);
-			$_COOKIE[$config['cookie_name'] . '_track'] = (STRIP) ? addslashes(tracking_serialize($tracking)) : tracking_serialize($tracking);
+			$user->set_cookie('track', tracking_serialize($tracking), $post_time + 31536000);
+			$request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking), \phpbb\request\request_interface::COOKIE);
 
 			unset($tracking);
 		}
@@ -1479,11 +1385,27 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 			return;
 		}
 
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+		// Mark post notifications read for this user in this topic
+		$phpbb_notifications->mark_notifications_read(array(
+			'notification.type.topic',
+			'notification.type.approve_topic',
+		), $topic_id, $user->data['user_id'], $post_time);
+
+		$phpbb_notifications->mark_notifications_read_by_parent(array(
+			'notification.type.quote',
+			'notification.type.bookmark',
+			'notification.type.post',
+			'notification.type.approve_post',
+		), $topic_id, $user->data['user_id'], $post_time);
+
 		if ($config['load_db_lastread'] && $user->data['is_registered'])
 		{
-			$sql = 'UPDATE ' . TOPICS_TRACK_TABLE . '
-				SET mark_time = ' . (($post_time) ? $post_time : time()) . "
+			$sql = 'UPDATE ' . TOPICS_TRACK_TABLE . "
+				SET mark_time = $post_time
 				WHERE user_id = {$user->data['user_id']}
+					AND mark_time < $post_time
 					AND topic_id = $topic_id";
 			$db->sql_query($sql);
 
@@ -1496,7 +1418,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 					'user_id'		=> (int) $user->data['user_id'],
 					'topic_id'		=> (int) $topic_id,
 					'forum_id'		=> (int) $forum_id,
-					'mark_time'		=> ($post_time) ? (int) $post_time : time(),
+					'mark_time'		=> $post_time,
 				);
 
 				$db->sql_query('INSERT INTO ' . TOPICS_TRACK_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
@@ -1506,7 +1428,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 		}
 		else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 		{
-			$tracking = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+			$tracking = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 			$tracking = ($tracking) ? tracking_unserialize($tracking) : array();
 
 			$topic_id36 = base_convert($topic_id, 10, 36);
@@ -1516,12 +1438,11 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 				$tracking['tf'][$forum_id][$topic_id36] = true;
 			}
 
-			$post_time = ($post_time) ? $post_time : time();
 			$tracking['t'][$topic_id36] = base_convert($post_time - $config['board_startdate'], 10, 36);
 
 			// If the cookie grows larger than 10000 characters we will remove the smallest value
 			// This can result in old topics being unread - but most of the time it should be accurate...
-			if (isset($_COOKIE[$config['cookie_name'] . '_track']) && strlen($_COOKIE[$config['cookie_name'] . '_track']) > 10000)
+			if (strlen($request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE)) > 10000)
 			{
 				//echo 'Cookie grown too large' . print_r($tracking, true);
 
@@ -1552,7 +1473,12 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 				if ($user->data['is_registered'])
 				{
 					$user->data['user_lastmark'] = intval(base_convert(max($time_keys) + $config['board_startdate'], 36, 10));
-					$db->sql_query('UPDATE ' . USERS_TABLE . ' SET user_lastmark = ' . $user->data['user_lastmark'] . " WHERE user_id = {$user->data['user_id']}");
+
+					$sql = 'UPDATE ' . USERS_TABLE . "
+						SET user_lastmark = $post_time
+						WHERE user_id = {$user->data['user_id']}
+							AND mark_time < $post_time";
+					$db->sql_query($sql);
 				}
 				else
 				{
@@ -1560,8 +1486,8 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 				}
 			}
 
-			$user->set_cookie('track', tracking_serialize($tracking), time() + 31536000);
-			$_COOKIE[$config['cookie_name'] . '_track'] = (STRIP) ? addslashes(tracking_serialize($tracking)) : tracking_serialize($tracking);
+			$user->set_cookie('track', tracking_serialize($tracking), $post_time + 31536000);
+			$request->overwrite($config['cookie_name'] . '_track', tracking_serialize($tracking), \phpbb\request\request_interface::COOKIE);
 		}
 
 		return;
@@ -1582,7 +1508,7 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 			$sql_ary = array(
 				'user_id'		=> (int) $use_user_id,
 				'topic_id'		=> (int) $topic_id,
-				'topic_posted'	=> 1
+				'topic_posted'	=> 1,
 			);
 
 			$db->sql_query('INSERT INTO ' . TOPICS_POSTED_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
@@ -1622,35 +1548,6 @@ function get_topic_tracking($forum_id, $topic_ids, &$rowset, $forum_mark_time, $
 	{
 		$mark_time = array();
 
-		// Get global announcement info
-		if ($global_announce_list && sizeof($global_announce_list))
-		{
-			if (!isset($forum_mark_time[0]))
-			{
-				global $db;
-
-				$sql = 'SELECT mark_time
-					FROM ' . FORUMS_TRACK_TABLE . "
-					WHERE user_id = {$user->data['user_id']}
-						AND forum_id = 0";
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if ($row)
-				{
-					$mark_time[0] = $row['mark_time'];
-				}
-			}
-			else
-			{
-				if ($forum_mark_time[0] !== false)
-				{
-					$mark_time[0] = $forum_mark_time[0];
-				}
-			}
-		}
-
 		if (!empty($forum_mark_time[$forum_id]) && $forum_mark_time[$forum_id] !== false)
 		{
 			$mark_time[$forum_id] = $forum_mark_time[$forum_id];
@@ -1660,14 +1557,7 @@ function get_topic_tracking($forum_id, $topic_ids, &$rowset, $forum_mark_time, $
 
 		foreach ($topic_ids as $topic_id)
 		{
-			if ($global_announce_list && isset($global_announce_list[$topic_id]))
-			{
-				$last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark;
-			}
-			else
-			{
-				$last_read[$topic_id] = $user_lastmark;
-			}
+			$last_read[$topic_id] = $user_lastmark;
 		}
 	}
 
@@ -1679,7 +1569,7 @@ function get_topic_tracking($forum_id, $topic_ids, &$rowset, $forum_mark_time, $
 */
 function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_list = false)
 {
-	global $config, $user;
+	global $config, $user, $request;
 
 	$last_read = array();
 
@@ -1711,8 +1601,7 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 			$sql = 'SELECT forum_id, mark_time
 				FROM ' . FORUMS_TRACK_TABLE . "
 				WHERE user_id = {$user->data['user_id']}
-					AND forum_id " .
-					(($global_announce_list && sizeof($global_announce_list)) ? "IN (0, $forum_id)" : "= $forum_id");
+					AND forum_id = $forum_id";
 			$result = $db->sql_query($sql);
 
 			$mark_time = array();
@@ -1726,14 +1615,7 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 
 			foreach ($topic_ids as $topic_id)
 			{
-				if ($global_announce_list && isset($global_announce_list[$topic_id]))
-				{
-					$last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark;
-				}
-				else
-				{
-					$last_read[$topic_id] = $user_lastmark;
-				}
+				$last_read[$topic_id] = $user_lastmark;
 			}
 		}
 	}
@@ -1743,7 +1625,7 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 
 		if (!isset($tracking_topics) || !sizeof($tracking_topics))
 		{
-			$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+			$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 			$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
 		}
 
@@ -1771,13 +1653,6 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 		if (sizeof($topic_ids))
 		{
 			$mark_time = array();
-			if ($global_announce_list && sizeof($global_announce_list))
-			{
-				if (isset($tracking_topics['f'][0]))
-				{
-					$mark_time[0] = base_convert($tracking_topics['f'][0], 36, 10) + $config['board_startdate'];
-				}
-			}
 
 			if (isset($tracking_topics['f'][$forum_id]))
 			{
@@ -1788,14 +1663,7 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 
 			foreach ($topic_ids as $topic_id)
 			{
-				if ($global_announce_list && isset($global_announce_list[$topic_id]))
-				{
-					$last_read[$topic_id] = (isset($mark_time[0])) ? $mark_time[0] : $user_lastmark;
-				}
-				else
-				{
-					$last_read[$topic_id] = $user_lastmark;
-				}
+				$last_read[$topic_id] = $user_lastmark;
 			}
 		}
 	}
@@ -1817,6 +1685,7 @@ function get_complete_topic_tracking($forum_id, $topic_ids, $global_announce_lis
 function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $sql_limit = 1001, $sql_limit_offset = 0)
 {
 	global $config, $db, $user;
+	global $phpbb_dispatcher;
 
 	$user_id = ($user_id === false) ? (int) $user->data['user_id'] : (int) $user_id;
 
@@ -1825,7 +1694,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
 
 	if (empty($sql_sort))
 	{
-		$sql_sort = 'ORDER BY t.topic_last_post_time DESC';
+		$sql_sort = 'ORDER BY t.topic_last_post_time DESC, t.topic_last_post_id DESC';
 	}
 
 	if ($config['load_db_lastread'] && $user->data['is_registered'])
@@ -1860,6 +1729,24 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
 				$sql_sort",
 		);
 
+		/**
+		 * Change SQL query for fetching unread topics data
+		 *
+		 * @event core.get_unread_topics_modify_sql
+		 * @var array     sql_array    Fully assembled SQL query with keys SELECT, FROM, LEFT_JOIN, WHERE
+		 * @var int       last_mark    User's last_mark time
+		 * @var string    sql_extra    Extra WHERE SQL statement
+		 * @var string    sql_sort     ORDER BY SQL sorting statement
+		 * @since 3.1.4-RC1
+		 */
+		$vars = array(
+			'sql_array',
+			'last_mark',
+			'sql_extra',
+			'sql_sort',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.get_unread_topics_modify_sql', compact($vars)));
+
 		$sql = $db->sql_build_query('SELECT', $sql_array);
 		$result = $db->sql_query_limit($sql, $sql_limit, $sql_limit_offset);
 
@@ -1943,7 +1830,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
 */
 function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_time = false, $mark_time_forum = false)
 {
-	global $db, $tracking_topics, $user, $config, $auth;
+	global $db, $tracking_topics, $user, $config, $auth, $request, $phpbb_container;
 
 	// Determine the users last forum mark time if not given.
 	if ($mark_time_forum === false)
@@ -1954,7 +1841,7 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti
 		}
 		else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 		{
-			$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+			$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 			$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
 
 			if (!$user->data['is_registered'])
@@ -1968,7 +1855,7 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti
 
 	// Handle update of unapproved topics info.
 	// Only update for moderators having m_approve permission for the forum.
-	$sql_update_unapproved = ($auth->acl_get('m_approve', $forum_id)) ? '': 'AND t.topic_approved = 1';
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
 
 	// Check the forum for any left unread topics.
 	// If there are none, we mark the forum as read.
@@ -1988,8 +1875,8 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti
 						AND tt.user_id = ' . $user->data['user_id'] . ')
 				WHERE t.forum_id = ' . $forum_id . '
 					AND t.topic_last_post_time > ' . $mark_time_forum . '
-					AND t.topic_moved_id = 0 ' .
-					$sql_update_unapproved . '
+					AND t.topic_moved_id = 0
+					AND ' . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id, 't.') . '
 					AND (tt.topic_id IS NULL
 						OR tt.mark_time < t.topic_last_post_time)';
 			$result = $db->sql_query_limit($sql, 1);
@@ -2013,8 +1900,8 @@ function update_forum_tracking_info($forum_id, $forum_last_post_time, $f_mark_ti
 				FROM ' . TOPICS_TABLE . ' t
 				WHERE t.forum_id = ' . $forum_id . '
 					AND t.topic_last_post_time > ' . $mark_time_forum . '
-					AND t.topic_moved_id = 0 ' .
-					$sql_update_unapproved;
+					AND t.topic_moved_id = 0
+					AND ' . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id, 't.');
 			$result = $db->sql_query($sql);
 
 			$check_forum = $tracking_topics['tf'][$forum_id];
@@ -2168,111 +2055,6 @@ function tracking_unserialize($string, $max_depth = 3)
 	return $level;
 }
 
-// Pagination functions
-
-/**
-* Pagination routine, generates page number sequence
-* tpl_prefix is for using different pagination blocks at one page
-*/
-function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = false, $tpl_prefix = '')
-{
-	global $template, $user;
-
-	// Make sure $per_page is a valid value
-	$per_page = ($per_page <= 0) ? 1 : $per_page;
-
-	$seperator = '<span class="page-sep">' . $user->lang['COMMA_SEPARATOR'] . '</span>';
-	$total_pages = ceil($num_items / $per_page);
-
-	if ($total_pages == 1 || !$num_items)
-	{
-		return false;
-	}
-
-	$on_page = floor($start_item / $per_page) + 1;
-	$url_delim = (strpos($base_url, '?') === false) ? '?' : ((strpos($base_url, '?') === strlen($base_url) - 1) ? '' : '&amp;');
-
-	$page_string = ($on_page == 1) ? '<strong>1</strong>' : '<a href="' . $base_url . '">1</a>';
-
-	if ($total_pages > 5)
-	{
-		$start_cnt = min(max(1, $on_page - 4), $total_pages - 5);
-		$end_cnt = max(min($total_pages, $on_page + 4), 6);
-
-		$page_string .= ($start_cnt > 1) ? '<span class="page-dots"> ... </span>' : $seperator;
-
-		for ($i = $start_cnt + 1; $i < $end_cnt; $i++)
-		{
-			$page_string .= ($i == $on_page) ? '<strong>' . $i . '</strong>' : '<a href="' . $base_url . "{$url_delim}start=" . (($i - 1) * $per_page) . '">' . $i . '</a>';
-			if ($i < $end_cnt - 1)
-			{
-				$page_string .= $seperator;
-			}
-		}
-
-		$page_string .= ($end_cnt < $total_pages) ? '<span class="page-dots"> ... </span>' : $seperator;
-	}
-	else
-	{
-		$page_string .= $seperator;
-
-		for ($i = 2; $i < $total_pages; $i++)
-		{
-			$page_string .= ($i == $on_page) ? '<strong>' . $i . '</strong>' : '<a href="' . $base_url . "{$url_delim}start=" . (($i - 1) * $per_page) . '">' . $i . '</a>';
-			if ($i < $total_pages)
-			{
-				$page_string .= $seperator;
-			}
-		}
-	}
-
-	$page_string .= ($on_page == $total_pages) ? '<strong>' . $total_pages . '</strong>' : '<a href="' . $base_url . "{$url_delim}start=" . (($total_pages - 1) * $per_page) . '">' . $total_pages . '</a>';
-
-	if ($add_prevnext_text)
-	{
-		if ($on_page != 1)
-		{
-			$page_string = '<a href="' . $base_url . "{$url_delim}start=" . (($on_page - 2) * $per_page) . '">' . $user->lang['PREVIOUS'] . '</a>&nbsp;&nbsp;' . $page_string;
-		}
-
-		if ($on_page != $total_pages)
-		{
-			$page_string .= '&nbsp;&nbsp;<a href="' . $base_url . "{$url_delim}start=" . ($on_page * $per_page) . '">' . $user->lang['NEXT'] . '</a>';
-		}
-	}
-
-	$template->assign_vars(array(
-		$tpl_prefix . 'BASE_URL'		=> $base_url,
-		'A_' . $tpl_prefix . 'BASE_URL'	=> addslashes($base_url),
-		$tpl_prefix . 'PER_PAGE'		=> $per_page,
-
-		$tpl_prefix . 'PREVIOUS_PAGE'	=> ($on_page == 1) ? '' : $base_url . "{$url_delim}start=" . (($on_page - 2) * $per_page),
-		$tpl_prefix . 'NEXT_PAGE'		=> ($on_page == $total_pages) ? '' : $base_url . "{$url_delim}start=" . ($on_page * $per_page),
-		$tpl_prefix . 'TOTAL_PAGES'		=> $total_pages,
-	));
-
-	return $page_string;
-}
-
-/**
-* Return current page (pagination)
-*/
-function on_page($num_items, $per_page, $start)
-{
-	global $template, $user;
-
-	// Make sure $per_page is a valid value
-	$per_page = ($per_page <= 0) ? 1 : $per_page;
-
-	$on_page = floor($start / $per_page) + 1;
-
-	$template->assign_vars(array(
-		'ON_PAGE'		=> $on_page)
-	);
-
-	return sprintf($user->lang['PAGE_OF'], $on_page, max(ceil($num_items / $per_page), 1));
-}
-
 // Server functions (building urls, redirecting...)
 
 /**
@@ -2283,6 +2065,9 @@ function on_page($num_items, $per_page, $start)
 * @param mixed $params String or array of additional url parameters
 * @param bool $is_amp Is url using &amp; (true) or & (false)
 * @param string $session_id Possibility to use a custom session id instead of the global one
+* @param bool $is_route Is url generated by a route.
+*
+* @return string The corrected url.
 *
 * Examples:
 * <code>
@@ -2293,9 +2078,10 @@ function on_page($num_items, $per_page, $start)
 * </code>
 *
 */
-function append_sid($url, $params = false, $is_amp = true, $session_id = false)
+function append_sid($url, $params = false, $is_amp = true, $session_id = false, $is_route = false)
 {
-	global $_SID, $_EXTRA_URL, $phpbb_hook;
+	global $_SID, $_EXTRA_URL, $phpbb_hook, $phpbb_path_helper;
+	global $phpbb_dispatcher;
 
 	if ($params === '' || (is_array($params) && empty($params)))
 	{
@@ -2303,6 +2089,46 @@ function append_sid($url, $params = false, $is_amp = true, $session_id = false)
 		$params = false;
 	}
 
+	// Update the root path with the correct relative web path
+	if (!$is_route && $phpbb_path_helper instanceof \phpbb\path_helper)
+	{
+		$url = $phpbb_path_helper->update_web_root_path($url);
+	}
+
+	$append_sid_overwrite = false;
+
+	/**
+	* This event can either supplement or override the append_sid() function
+	*
+	* To override this function, the event must set $append_sid_overwrite to
+	* the new URL value, which will be returned following the event
+	*
+	* @event core.append_sid
+	* @var	string		url						The url the session id needs
+	*											to be appended to (can have
+	*											params)
+	* @var	mixed		params					String or array of additional
+	*											url parameters
+	* @var	bool		is_amp					Is url using &amp; (true) or
+	*											& (false)
+	* @var	bool|string	session_id				Possibility to use a custom
+	*											session id (string) instead of
+	*											the global one (false)
+	* @var	bool|string	append_sid_overwrite	Overwrite function (string
+	*											URL) or not (false)
+	* @var	bool	is_route					Is url generated by a route.
+	* @since 3.1.0-a1
+	*/
+	$vars = array('url', 'params', 'is_amp', 'session_id', 'append_sid_overwrite', 'is_route');
+	extract($phpbb_dispatcher->trigger_event('core.append_sid', compact($vars)));
+
+	if ($append_sid_overwrite)
+	{
+		return $append_sid_overwrite;
+	}
+
+	// The following hook remains for backwards compatibility, though use of
+	// the event above is preferred.
 	// Developers using the hook function need to globalise the $_SID and $_EXTRA_URL on their own and also handle it appropriately.
 	// They could mimic most of what is within this function
 	if (!empty($phpbb_hook) && $phpbb_hook->call_hook(__FUNCTION__, $url, $params, $is_amp, $session_id))
@@ -2404,10 +2230,9 @@ function append_sid($url, $params = false, $is_amp = true, $session_id = false)
 */
 function generate_board_url($without_script_path = false)
 {
-	global $config, $user;
+	global $config, $user, $request;
 
 	$server_name = $user->host;
-	$server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');
 
 	// Forcing server vars is the only way to specify/override the protocol
 	if ($config['force_server_vars'] || !$server_name)
@@ -2422,8 +2247,15 @@ function generate_board_url($without_script_path = false)
 	}
 	else
 	{
+		$server_port = $request->server('SERVER_PORT', 0);
+		$forwarded_proto = $request->server('HTTP_X_FORWARDED_PROTO');
+
+		if (!empty($forwarded_proto) && $forwarded_proto === 'https')
+		{
+			$server_port = 443;
+		}
 		// Do not rely on cookie_secure, users seem to think that it means a secured cookie instead of an encrypted connection
-		$cookie_secure = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 1 : 0;
+		$cookie_secure = $request->is_secure() ? 1 : 0;
 		$url = (($cookie_secure) ? 'https://' : 'http://') . $server_name;
 
 		$script_path = $user->page['root_script_path'];
@@ -2462,7 +2294,7 @@ function generate_board_url($without_script_path = false)
 */
 function redirect($url, $return = false, $disable_cd_check = false)
 {
-	global $db, $cache, $config, $user, $phpbb_root_path;
+	global $db, $cache, $config, $user, $phpbb_root_path, $phpbb_filesystem, $phpbb_path_helper, $phpEx, $phpbb_dispatcher;
 
 	$failover_flag = false;
 
@@ -2471,11 +2303,6 @@ function redirect($url, $return = false, $disable_cd_check = false)
 		$user->add_lang('common');
 	}
 
-	if (!$return)
-	{
-		garbage_collection();
-	}
-
 	// Make sure no &amp;'s are in, this will break the redirect
 	$url = str_replace('&amp;', '&', $url);
 
@@ -2492,7 +2319,7 @@ function redirect($url, $return = false, $disable_cd_check = false)
 		// Attention: only able to redirect within the same domain if $disable_cd_check is false (yourdomain.com -> www.yourdomain.com will not work)
 		if (!$disable_cd_check && $url_parts['host'] !== $user->host)
 		{
-			trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR);
+			trigger_error('INSECURE_REDIRECT', E_USER_ERROR);
 		}
 	}
 	else if ($url[0] == '/')
@@ -2505,90 +2332,40 @@ function redirect($url, $return = false, $disable_cd_check = false)
 		// Relative uri
 		$pathinfo = pathinfo($url);
 
-		if (!$disable_cd_check && !file_exists($pathinfo['dirname'] . '/'))
+		// Is the uri pointing to the current directory?
+		if ($pathinfo['dirname'] == '.')
 		{
-			$url = str_replace('../', '', $url);
-			$pathinfo = pathinfo($url);
+			$url = str_replace('./', '', $url);
 
-			if (!file_exists($pathinfo['dirname'] . '/'))
+			// Strip / from the beginning
+			if ($url && substr($url, 0, 1) == '/')
 			{
-				// fallback to "last known user page"
-				// at least this way we know the user does not leave the phpBB root
-				$url = generate_board_url() . '/' . $user->page['page'];
-				$failover_flag = true;
+				$url = substr($url, 1);
 			}
 		}
 
-		if (!$failover_flag)
-		{
-			// Is the uri pointing to the current directory?
-			if ($pathinfo['dirname'] == '.')
-			{
-				$url = str_replace('./', '', $url);
-
-				// Strip / from the beginning
-				if ($url && substr($url, 0, 1) == '/')
-				{
-					$url = substr($url, 1);
-				}
-
-				if ($user->page['page_dir'])
-				{
-					$url = generate_board_url() . '/' . $user->page['page_dir'] . '/' . $url;
-				}
-				else
-				{
-					$url = generate_board_url() . '/' . $url;
-				}
-			}
-			else
-			{
-				// Used ./ before, but $phpbb_root_path is working better with urls within another root path
-				$root_dirs = explode('/', str_replace('\\', '/', phpbb_realpath($phpbb_root_path)));
-				$page_dirs = explode('/', str_replace('\\', '/', phpbb_realpath($pathinfo['dirname'])));
-				$intersection = array_intersect_assoc($root_dirs, $page_dirs);
-
-				$root_dirs = array_diff_assoc($root_dirs, $intersection);
-				$page_dirs = array_diff_assoc($page_dirs, $intersection);
-
-				$dir = str_repeat('../', sizeof($root_dirs)) . implode('/', $page_dirs);
+		$url = $phpbb_path_helper->remove_web_root_path($url);
 
-				// Strip / from the end
-				if ($dir && substr($dir, -1, 1) == '/')
-				{
-					$dir = substr($dir, 0, -1);
-				}
-
-				// Strip / from the beginning
-				if ($dir && substr($dir, 0, 1) == '/')
-				{
-					$dir = substr($dir, 1);
-				}
-
-				$url = str_replace($pathinfo['dirname'] . '/', '', $url);
-
-				// Strip / from the beginning
-				if (substr($url, 0, 1) == '/')
-				{
-					$url = substr($url, 1);
-				}
-
-				$url = (!empty($dir) ? $dir . '/' : '') . $url;
-				$url = generate_board_url() . '/' . $url;
-			}
+		if ($user->page['page_dir'])
+		{
+			$url = $user->page['page_dir'] . '/' . $url;
 		}
+
+		$url = generate_board_url() . '/' . $url;
 	}
 
-	// Make sure we don't redirect to external URLs
+	// Clean URL and check if we go outside the forum directory
+	$url = $phpbb_path_helper->clean_url($url);
+
 	if (!$disable_cd_check && strpos($url, generate_board_url(true) . '/') !== 0)
 	{
-		trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR);
+		trigger_error('INSECURE_REDIRECT', E_USER_ERROR);
 	}
 
 	// Make sure no linebreaks are there... to prevent http response splitting for PHP < 4.4.2
 	if (strpos(urldecode($url), "\n") !== false || strpos(urldecode($url), "\r") !== false || strpos($url, ';') !== false)
 	{
-		trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR);
+		trigger_error('INSECURE_REDIRECT', E_USER_ERROR);
 	}
 
 	// Now, also check the protocol and for a valid url the last time...
@@ -2597,23 +2374,40 @@ function redirect($url, $return = false, $disable_cd_check = false)
 
 	if ($url_parts === false || empty($url_parts['scheme']) || !in_array($url_parts['scheme'], $allowed_protocols))
 	{
-		trigger_error('Tried to redirect to potentially insecure url.', E_USER_ERROR);
+		trigger_error('INSECURE_REDIRECT', E_USER_ERROR);
 	}
 
+	/**
+	* Execute code and/or overwrite redirect()
+	*
+	* @event core.functions.redirect
+	* @var	string	url					The url
+	* @var	bool	return				If true, do not redirect but return the sanitized URL.
+	* @var	bool	disable_cd_check	If true, redirect() will redirect to an external domain. If false, the redirect point to the boards url if it does not match the current domain.
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('url', 'return', 'disable_cd_check');
+	extract($phpbb_dispatcher->trigger_event('core.functions.redirect', compact($vars)));
+
 	if ($return)
 	{
 		return $url;
 	}
+	else
+	{
+		garbage_collection();
+	}
 
 	// Redirect via an HTML form for PITA webservers
-	if (@preg_match('#Microsoft|WebSTAR|Xitami#', getenv('SERVER_SOFTWARE')))
+	if (@preg_match('#WebSTAR|Xitami#', getenv('SERVER_SOFTWARE')))
 	{
 		header('Refresh: 0; URL=' . $url);
 
-		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
-		echo '<html xmlns="http://www.w3.org/1999/xhtml" dir="' . $user->lang['DIRECTION'] . '" lang="' . $user->lang['USER_LANG'] . '" xml:lang="' . $user->lang['USER_LANG'] . '">';
+		echo '<!DOCTYPE html>';
+		echo '<html dir="' . $user->lang['DIRECTION'] . '" lang="' . $user->lang['USER_LANG'] . '">';
 		echo '<head>';
-		echo '<meta http-equiv="content-type" content="text/html; charset=utf-8" />';
+		echo '<meta charset="utf-8">';
+		echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">';
 		echo '<meta http-equiv="refresh" content="0; url=' . str_replace('&', '&amp;', $url) . '" />';
 		echo '<title>' . $user->lang['REDIRECT'] . '</title>';
 		echo '</head>';
@@ -2663,77 +2457,23 @@ function reapply_sid($url)
 */
 function build_url($strip_vars = false)
 {
-	global $user, $phpbb_root_path;
+	global $config, $user, $phpbb_path_helper;
 
-	// Append SID
-	$redirect = append_sid($user->page['page'], false, false);
+	$page = $phpbb_path_helper->get_valid_page($user->page['page'], $config['enable_mod_rewrite']);
 
-	// Add delimiter if not there...
-	if (strpos($redirect, '?') === false)
-	{
-		$redirect .= '?';
-	}
+	// Append SID
+	$redirect = append_sid($page, false, false);
 
-	// Strip vars...
-	if ($strip_vars !== false && strpos($redirect, '?') !== false)
+	if ($strip_vars !== false)
 	{
-		if (!is_array($strip_vars))
-		{
-			$strip_vars = array($strip_vars);
-		}
-
-		$query = $_query = array();
-
-		$args = substr($redirect, strpos($redirect, '?') + 1);
-		$args = ($args) ? explode('&', $args) : array();
-		$redirect = substr($redirect, 0, strpos($redirect, '?'));
-
-		foreach ($args as $argument)
-		{
-			$arguments = explode('=', $argument);
-			$key = $arguments[0];
-			unset($arguments[0]);
-
-			if ($key === '')
-			{
-				continue;
-			}
-
-			$query[$key] = implode('=', $arguments);
-		}
-
-		// Strip the vars off
-		foreach ($strip_vars as $strip)
-		{
-			if (isset($query[$strip]))
-			{
-				unset($query[$strip]);
-			}
-		}
-
-		// Glue the remaining parts together... already urlencoded
-		foreach ($query as $key => $value)
-		{
-			$_query[] = $key . '=' . $value;
-		}
-		$query = implode('&', $_query);
-
-		$redirect .= ($query) ? '?' . $query : '';
+		$redirect = $phpbb_path_helper->strip_url_params($redirect, $strip_vars, false);
 	}
-
-	// We need to be cautious here.
-	// On some situations, the redirect path is an absolute URL, sometimes a relative path
-	// For a relative path, let's prefix it with $phpbb_root_path to point to the correct location,
-	// else we use the URL directly.
-	$url_parts = @parse_url($redirect);
-
-	// URL
-	if ($url_parts !== false && !empty($url_parts['scheme']) && !empty($url_parts['host']))
+	else
 	{
-		return str_replace('&', '&amp;', $redirect);
+		$redirect = str_replace('&', '&amp;', $redirect);
 	}
 
-	return $phpbb_root_path . str_replace('&', '&amp;', $redirect);
+	return $redirect . ((strpos($redirect, '?') === false) ? '?' : '');
 }
 
 /**
@@ -2746,15 +2486,25 @@ function build_url($strip_vars = false)
 */
 function meta_refresh($time, $url, $disable_cd_check = false)
 {
-	global $template;
+	global $template, $refresh_data, $request;
 
 	$url = redirect($url, true, $disable_cd_check);
-	$url = str_replace('&', '&amp;', $url);
+	if ($request->is_ajax())
+	{
+		$refresh_data = array(
+			'time'	=> $time,
+			'url'	=> $url,
+		);
+	}
+	else
+	{
+		// For XHTML compatibility we change back & to &amp;
+		$url = str_replace('&', '&amp;', $url);
 
-	// For XHTML compatibility we change back & to &amp;
-	$template->assign_vars(array(
-		'META' => '<meta http-equiv="refresh" content="' . $time . '; url=' . $url . '" />')
-	);
+		$template->assign_vars(array(
+			'META' => '<meta http-equiv="refresh" content="' . $time . '; url=' . $url . '" />')
+		);
+	}
 
 	return $url;
 }
@@ -2788,18 +2538,41 @@ function send_status_line($code, $message)
 	}
 	else
 	{
-		if (!empty($_SERVER['SERVER_PROTOCOL']) && is_string($_SERVER['SERVER_PROTOCOL']) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $_SERVER['SERVER_PROTOCOL']))
-		{
-			$version = $_SERVER['SERVER_PROTOCOL'];
-		}
-		else
-		{
-			$version = 'HTTP/1.0';
-		}
+		$version = phpbb_request_http_version();
 		header("$version $code $message", true, $code);
 	}
 }
 
+/**
+* Returns the HTTP version used in the current request.
+*
+* Handles the case of being called before $request is present,
+* in which case it falls back to the $_SERVER superglobal.
+*
+* @return string HTTP version
+*/
+function phpbb_request_http_version()
+{
+	global $request;
+
+	$version = '';
+	if ($request && $request->server('SERVER_PROTOCOL'))
+	{
+		$version = $request->server('SERVER_PROTOCOL');
+	}
+	else if (isset($_SERVER['SERVER_PROTOCOL']))
+	{
+		$version = $_SERVER['SERVER_PROTOCOL'];
+	}
+
+	if (!empty($version) && is_string($version) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $version))
+	{
+		return $version;
+	}
+
+	return 'HTTP/1.0';
+}
+
 //Form validation
 
 
@@ -2836,10 +2609,11 @@ function check_link_hash($token, $link_name)
 /**
 * Add a secret token to the form (requires the S_FORM_TOKEN template variable)
 * @param string  $form_name The name of the form; has to match the name used in check_form_key, otherwise no restrictions apply
+* @param string  $template_variable_suffix A string that is appended to the name of the template variable to which the form elements are assigned
 */
-function add_form_key($form_name)
+function add_form_key($form_name, $template_variable_suffix = '')
 {
-	global $config, $template, $user;
+	global $config, $template, $user, $phpbb_dispatcher;
 
 	$now = time();
 	$token_sid = ($user->data['user_id'] == ANONYMOUS && !empty($config['form_token_sid_guests'])) ? $user->session_id : '';
@@ -2850,21 +2624,45 @@ function add_form_key($form_name)
 		'form_token'	=> $token,
 	));
 
-	$template->assign_vars(array(
-		'S_FORM_TOKEN'	=> $s_fields,
-	));
+	/**
+	* Perform additional actions on creation of the form token
+	*
+	* @event core.add_form_key
+	* @var	string	form_name					The form name
+	* @var	int		now							Current time timestamp
+	* @var	string	s_fields					Generated hidden fields
+	* @var	string	token						Form token
+	* @var	string	token_sid					User session ID
+	* @var	string	template_variable_suffix	The string that is appended to template variable name
+	*
+	* @since 3.1.0-RC3
+	* @changed 3.1.11-RC1 Added template_variable_suffix
+	*/
+	$vars = array(
+		'form_name',
+		'now',
+		's_fields',
+		'token',
+		'token_sid',
+		'template_variable_suffix',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.add_form_key', compact($vars)));
+
+	$template->assign_var('S_FORM_TOKEN' . $template_variable_suffix, $s_fields);
 }
 
 /**
-* Check the form key. Required for all altering actions not secured by confirm_box
-* @param string  $form_name The name of the form; has to match the name used in add_form_key, otherwise no restrictions apply
-* @param int $timespan The maximum acceptable age for a submitted form in seconds. Defaults to the config setting.
-* @param string $return_page The address for the return link
-* @param bool $trigger If true, the function will triger an error when encountering an invalid form
-*/
-function check_form_key($form_name, $timespan = false, $return_page = '', $trigger = false)
+ * Check the form key. Required for all altering actions not secured by confirm_box
+ *
+ * @param	string	$form_name	The name of the form; has to match the name used
+ *								in add_form_key, otherwise no restrictions apply
+ * @param	int		$timespan	The maximum acceptable age for a submitted form
+ *								in seconds. Defaults to the config setting.
+ * @return	bool	True, if the form key was valid, false otherwise
+ */
+function check_form_key($form_name, $timespan = false)
 {
-	global $config, $user;
+	global $config, $request, $user;
 
 	if ($timespan === false)
 	{
@@ -2872,10 +2670,10 @@ function check_form_key($form_name, $timespan = false, $return_page = '', $trigg
 		$timespan = ($config['form_token_lifetime'] == -1) ? -1 : max(30, $config['form_token_lifetime']);
 	}
 
-	if (isset($_POST['creation_time']) && isset($_POST['form_token']))
+	if ($request->is_set_post('creation_time') && $request->is_set_post('form_token'))
 	{
-		$creation_time	= abs(request_var('creation_time', 0));
-		$token = request_var('form_token', '');
+		$creation_time	= abs($request->variable('creation_time', 0));
+		$token = $request->variable('form_token', '');
 
 		$diff = time() - $creation_time;
 
@@ -2892,11 +2690,6 @@ function check_form_key($form_name, $timespan = false, $return_page = '', $trigg
 		}
 	}
 
-	if ($trigger)
-	{
-		trigger_error($user->lang['FORM_INVALID'] . $return_page);
-	}
-
 	return false;
 }
 
@@ -2915,23 +2708,15 @@ function check_form_key($form_name, $timespan = false, $return_page = '', $trigg
 */
 function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_body.html', $u_action = '')
 {
-	global $user, $template, $db;
-	global $phpEx, $phpbb_root_path;
+	global $user, $template, $db, $request;
+	global $config, $phpbb_path_helper;
 
 	if (isset($_POST['cancel']))
 	{
 		return false;
 	}
 
-	$confirm = false;
-	if (isset($_POST['confirm']))
-	{
-		// language frontier
-		if ($_POST['confirm'] === $user->lang['YES'])
-		{
-			$confirm = true;
-		}
-	}
+	$confirm = ($user->lang['YES'] === $request->variable('confirm', '', true, \phpbb\request\request_interface::POST));
 
 	if ($check && $confirm)
 	{
@@ -2971,7 +2756,7 @@ function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_bo
 	}
 	else
 	{
-		page_header(((!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title]), false);
+		page_header((!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title]);
 	}
 
 	$template->set_filenames(array(
@@ -2986,23 +2771,39 @@ function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_bo
 	}
 
 	// re-add sid / transform & to &amp; for user->page (user->page is always using &)
-	$use_page = ($u_action) ? $phpbb_root_path . $u_action : $phpbb_root_path . str_replace('&', '&amp;', $user->page['page']);
-	$u_action = reapply_sid($use_page);
+	$use_page = ($u_action) ? $u_action : str_replace('&', '&amp;', $user->page['page']);
+	$u_action = reapply_sid($phpbb_path_helper->get_valid_page($use_page, $config['enable_mod_rewrite']));
 	$u_action .= ((strpos($u_action, '?') === false) ? '?' : '&amp;') . 'confirm_key=' . $confirm_key;
 
 	$template->assign_vars(array(
-		'MESSAGE_TITLE'		=> (!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title],
+		'MESSAGE_TITLE'		=> (!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang($title, 1),
 		'MESSAGE_TEXT'		=> (!isset($user->lang[$title . '_CONFIRM'])) ? $title : $user->lang[$title . '_CONFIRM'],
 
 		'YES_VALUE'			=> $user->lang['YES'],
 		'S_CONFIRM_ACTION'	=> $u_action,
-		'S_HIDDEN_FIELDS'	=> $hidden . $s_hidden_fields)
-	);
+		'S_HIDDEN_FIELDS'	=> $hidden . $s_hidden_fields,
+		'S_AJAX_REQUEST'	=> $request->is_ajax(),
+	));
 
 	$sql = 'UPDATE ' . USERS_TABLE . " SET user_last_confirm_key = '" . $db->sql_escape($confirm_key) . "'
 		WHERE user_id = " . $user->data['user_id'];
 	$db->sql_query($sql);
 
+	if ($request->is_ajax())
+	{
+		$u_action .= '&confirm_uid=' . $user->data['user_id'] . '&sess=' . $user->session_id . '&sid=' . $user->session_id;
+		$json_response = new \phpbb\json_response;
+		$json_response->send(array(
+			'MESSAGE_BODY'		=> $template->assign_display('body'),
+			'MESSAGE_TITLE'		=> (!isset($user->lang[$title])) ? $user->lang['CONFIRM'] : $user->lang[$title],
+			'MESSAGE_TEXT'		=> (!isset($user->lang[$title . '_CONFIRM'])) ? $title : $user->lang[$title . '_CONFIRM'],
+
+			'YES_VALUE'			=> $user->lang['YES'],
+			'S_CONFIRM_ACTION'	=> str_replace('&amp;', '&', $u_action), //inefficient, rewrite whole function
+			'S_HIDDEN_FIELDS'	=> $hidden . $s_hidden_fields
+		));
+	}
+
 	if (defined('IN_ADMIN') && isset($user->data['session_admin']) && $user->data['session_admin'])
 	{
 		adm_page_footer();
@@ -3019,11 +2820,7 @@ function confirm_box($check, $title = '', $hidden = '', $html_body = 'confirm_bo
 function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = false, $s_display = true)
 {
 	global $db, $user, $template, $auth, $phpEx, $phpbb_root_path, $config;
-
-	if (!class_exists('phpbb_captcha_factory'))
-	{
-		include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
-	}
+	global $request, $phpbb_container, $phpbb_dispatcher;
 
 	$err = '';
 
@@ -3033,6 +2830,21 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		$user->setup();
 	}
 
+	/**
+	 * This event allows an extension to modify the login process
+	 *
+	 * @event core.login_box_before
+	 * @var string	redirect	Redirect string
+	 * @var string	l_explain	Explain language string
+	 * @var string	l_success	Success language string
+	 * @var	bool	admin		Is admin?
+	 * @var bool	s_display	Display full login form?
+	 * @var string	err			Error string
+	 * @since 3.1.9-RC1
+	 */
+	$vars = array('redirect', 'l_explain', 'l_success', 'admin', 's_display', 'err');
+	extract($phpbb_dispatcher->trigger_event('core.login_box_before', compact($vars)));
+
 	// Print out error if user tries to authenticate as an administrator without having the privileges...
 	if ($admin && !$auth->acl_get('a_'))
 	{
@@ -3045,7 +2857,7 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		trigger_error('NO_AUTH_ADMIN');
 	}
 
-	if (isset($_POST['login']))
+	if (empty($err) && ($request->is_set_post('login') || ($request->is_set('login') && $request->variable('login', '') == 'external')))
 	{
 		// Get credential
 		if ($admin)
@@ -3061,16 +2873,16 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 				trigger_error('NO_AUTH_ADMIN');
 			}
 
-			$password	= request_var('password_' . $credential, '', true);
+			$password	= $request->untrimmed_variable('password_' . $credential, '', true);
 		}
 		else
 		{
-			$password	= request_var('password', '', true);
+			$password	= $request->untrimmed_variable('password', '', true);
 		}
 
 		$username	= request_var('username', '', true);
-		$autologin	= (!empty($_POST['autologin'])) ? true : false;
-		$viewonline = (!empty($_POST['viewonline'])) ? 0 : 1;
+		$autologin	= $request->is_set_post('autologin');
+		$viewonline = (int) !$request->is_set_post('viewonline');
 		$admin 		= ($admin) ? 1 : 0;
 		$viewonline = ($admin) ? $user->data['session_viewonline'] : $viewonline;
 
@@ -3108,8 +2920,18 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		if ($result['status'] == LOGIN_SUCCESS)
 		{
 			$redirect = request_var('redirect', "{$phpbb_root_path}index.$phpEx");
-			$message = ($l_success) ? $l_success : $user->lang['LOGIN_REDIRECT'];
-			$l_redirect = ($admin) ? $user->lang['PROCEED_TO_ACP'] : (($redirect === "{$phpbb_root_path}index.$phpEx" || $redirect === "index.$phpEx") ? $user->lang['RETURN_INDEX'] : $user->lang['RETURN_PAGE']);
+
+			/**
+			* This event allows an extension to modify the redirection when a user successfully logs in
+			*
+			* @event core.login_box_redirect
+			* @var  string	redirect	Redirect string
+			* @var	bool	admin		Is admin?
+			* @since 3.1.0-RC5
+			* @changed 3.1.9-RC1 Removed undefined return variable
+			*/
+			$vars = array('redirect', 'admin');
+			extract($phpbb_dispatcher->trigger_event('core.login_box_redirect', compact($vars)));
 
 			// append/replace SID (may change during the session for AOL users)
 			$redirect = reapply_sid($redirect);
@@ -3120,8 +2942,7 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 				return;
 			}
 
-			$redirect = meta_refresh(3, $redirect);
-			trigger_error($message . '<br /><br />' . sprintf($l_redirect, '<a href="' . $redirect . '">', '</a>'));
+			redirect($redirect);
 		}
 
 		// Something failed, determine what...
@@ -3133,28 +2954,26 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		// Special cases... determine
 		switch ($result['status'])
 		{
+			case LOGIN_ERROR_PASSWORD_CONVERT:
+				$err = sprintf(
+					$user->lang[$result['error_msg']],
+					($config['email_enable']) ? '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=sendpassword') . '">' : '',
+					($config['email_enable']) ? '</a>' : '',
+					'<a href="' . phpbb_get_board_contact_link($config, $phpbb_root_path, $phpEx) . '">',
+					'</a>'
+				);
+			break;
+
 			case LOGIN_ERROR_ATTEMPTS:
 
-				$captcha = phpbb_captcha_factory::get_instance($config['captcha_plugin']);
+				$captcha = $phpbb_container->get('captcha.factory')->get_instance($config['captcha_plugin']);
 				$captcha->init(CONFIRM_LOGIN);
 				// $captcha->reset();
 
 				$template->assign_vars(array(
 					'CAPTCHA_TEMPLATE'			=> $captcha->get_template(),
 				));
-
-				$err = $user->lang[$result['error_msg']];
-			break;
-
-			case LOGIN_ERROR_PASSWORD_CONVERT:
-				$err = sprintf(
-					$user->lang[$result['error_msg']],
-					($config['email_enable']) ? '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=sendpassword') . '">' : '',
-					($config['email_enable']) ? '</a>' : '',
-					($config['board_contact']) ? '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">' : '',
-					($config['board_contact']) ? '</a>' : ''
-				);
-			break;
+			// no break;
 
 			// Username, password, etc...
 			default:
@@ -3163,11 +2982,24 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 				// Assign admin contact to some error messages
 				if ($result['error_msg'] == 'LOGIN_ERROR_USERNAME' || $result['error_msg'] == 'LOGIN_ERROR_PASSWORD')
 				{
-					$err = (!$config['board_contact']) ? sprintf($user->lang[$result['error_msg']], '', '') : sprintf($user->lang[$result['error_msg']], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
+					$err = sprintf($user->lang[$result['error_msg']], '<a href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin') . '">', '</a>');
 				}
 
 			break;
 		}
+
+		/**
+		 * This event allows an extension to process when a user fails a login attempt
+		 *
+		 * @event core.login_box_failed
+		 * @var array   result      Login result data
+		 * @var string  username    User name used to login
+		 * @var string  password    Password used to login
+		 * @var string  err         Error message
+		 * @since 3.1.3-RC1
+		 */
+		$vars = array('result', 'username', 'password', 'err');
+		extract($phpbb_dispatcher->trigger_event('core.login_box_failed', compact($vars)));
 	}
 
 	// Assign credential for username/password pair
@@ -3187,6 +3019,30 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		$s_hidden_fields['credential'] = $credential;
 	}
 
+	$provider_collection = $phpbb_container->get('auth.provider_collection');
+	$auth_provider = $provider_collection->get_provider();
+
+	$auth_provider_data = $auth_provider->get_login_data();
+	if ($auth_provider_data)
+	{
+		if (isset($auth_provider_data['VARS']))
+		{
+			$template->assign_vars($auth_provider_data['VARS']);
+		}
+
+		if (isset($auth_provider_data['BLOCK_VAR_NAME']))
+		{
+			foreach ($auth_provider_data['BLOCK_VARS'] as $block_vars)
+			{
+				$template->assign_block_vars($auth_provider_data['BLOCK_VAR_NAME'], $block_vars);
+			}
+		}
+
+		$template->assign_vars(array(
+			'PROVIDER_TEMPLATE_FILE' => $auth_provider_data['TEMPLATE_FILE'],
+		));
+	}
+
 	$s_hidden_fields = build_hidden_fields($s_hidden_fields);
 
 	$template->assign_vars(array(
@@ -3208,7 +3064,7 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 		'PASSWORD_CREDENTIAL'	=> ($admin) ? 'password_' . $credential : 'password',
 	));
 
-	page_header($user->lang['LOGIN'], false);
+	page_header($user->lang['LOGIN']);
 
 	$template->set_filenames(array(
 		'body' => 'login_body.html')
@@ -3223,9 +3079,9 @@ function login_box($redirect = '', $l_explain = '', $l_success = '', $admin = fa
 */
 function login_forum_box($forum_data)
 {
-	global $db, $config, $user, $template, $phpEx;
+	global $db, $phpbb_container, $request, $template, $user, $phpbb_dispatcher;
 
-	$password = request_var('password', '', true);
+	$password = $request->variable('password', '', true);
 
 	$sql = 'SELECT forum_id
 		FROM ' . FORUMS_ACCESS_TABLE . '
@@ -3266,7 +3122,9 @@ function login_forum_box($forum_data)
 		}
 		$db->sql_freeresult($result);
 
-		if (phpbb_check_hash($password, $forum_data['forum_password']))
+		$passwords_manager = $phpbb_container->get('passwords.manager');
+
+		if ($passwords_manager->check($password, $forum_data['forum_password']))
 		{
 			$sql_ary = array(
 				'forum_id'		=> (int) $forum_data['forum_id'],
@@ -3282,7 +3140,18 @@ function login_forum_box($forum_data)
 		$template->assign_var('LOGIN_ERROR', $user->lang['WRONG_PASSWORD']);
 	}
 
-	page_header($user->lang['LOGIN'], false);
+	/**
+	* Performing additional actions, load additional data on forum login
+	*
+	* @event core.login_forum_box
+	* @var	array	forum_data		Array with forum data
+	* @var	string	password		Password entered
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('forum_data', 'password');
+	extract($phpbb_dispatcher->trigger_event('core.login_forum_box', compact($vars)));
+
+	page_header($user->lang['LOGIN']);
 
 	$template->assign_vars(array(
 		'FORUM_NAME'			=> isset($forum_data['forum_name']) ? $forum_data['forum_name'] : '',
@@ -3399,79 +3268,59 @@ function parse_cfg_file($filename, $lines = false)
 
 		$parsed_items[$key] = $value;
 	}
-	
-	if (isset($parsed_items['inherit_from']) && isset($parsed_items['name']) && $parsed_items['inherit_from'] == $parsed_items['name'])
+
+	if (isset($parsed_items['parent']) && isset($parsed_items['name']) && $parsed_items['parent'] == $parsed_items['name'])
 	{
-		unset($parsed_items['inherit_from']);
+		unset($parsed_items['parent']);
 	}
 
 	return $parsed_items;
 }
 
 /**
-* Add log event
+* Add log entry
+*
+* @param	string	$mode				The mode defines which log_type is used and from which log the entry is retrieved
+* @param	int		$forum_id			Mode 'mod' ONLY: forum id of the related item, NOT INCLUDED otherwise
+* @param	int		$topic_id			Mode 'mod' ONLY: topic id of the related item, NOT INCLUDED otherwise
+* @param	int		$reportee_id		Mode 'user' ONLY: user id of the reportee, NOT INCLUDED otherwise
+* @param	string	$log_operation		Name of the operation
+* @param	array	$additional_data	More arguments can be added, depending on the log_type
+*
+* @return	int|bool		Returns the log_id, if the entry was added to the database, false otherwise.
+*
+* @deprecated	Use $phpbb_log->add() instead
 */
 function add_log()
 {
-	global $db, $user;
-
-	// In phpBB 3.1.x i want to have logging in a class to be able to control it
-	// For now, we need a quite hakish approach to circumvent logging for some actions
-	// @todo implement cleanly
-	if (!empty($GLOBALS['skip_add_log']))
-	{
-		return false;
-	}
+	global $phpbb_log, $user;
 
 	$args = func_get_args();
+	$mode = array_shift($args);
 
-	$mode			= array_shift($args);
-	$reportee_id	= ($mode == 'user') ? intval(array_shift($args)) : '';
-	$forum_id		= ($mode == 'mod') ? intval(array_shift($args)) : '';
-	$topic_id		= ($mode == 'mod') ? intval(array_shift($args)) : '';
-	$action			= array_shift($args);
-	$data			= (!sizeof($args)) ? '' : serialize($args);
-
-	$sql_ary = array(
-		'user_id'		=> (empty($user->data)) ? ANONYMOUS : $user->data['user_id'],
-		'log_ip'		=> $user->ip,
-		'log_time'		=> time(),
-		'log_operation'	=> $action,
-		'log_data'		=> $data,
-	);
-
+	// This looks kind of dirty, but add_log has some additional data before the log_operation
+	$additional_data = array();
 	switch ($mode)
 	{
 		case 'admin':
-			$sql_ary['log_type'] = LOG_ADMIN;
+		case 'critical':
 		break;
-
 		case 'mod':
-			$sql_ary += array(
-				'log_type'	=> LOG_MOD,
-				'forum_id'	=> $forum_id,
-				'topic_id'	=> $topic_id
-			);
+			$additional_data['forum_id'] = array_shift($args);
+			$additional_data['topic_id'] = array_shift($args);
 		break;
-
 		case 'user':
-			$sql_ary += array(
-				'log_type'		=> LOG_USERS,
-				'reportee_id'	=> $reportee_id
-			);
+			$additional_data['reportee_id'] = array_shift($args);
 		break;
-
-		case 'critical':
-			$sql_ary['log_type'] = LOG_CRITICAL;
-		break;
-
-		default:
-			return false;
 	}
 
-	$db->sql_query('INSERT INTO ' . LOG_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
+	$log_operation = array_shift($args);
+	$additional_data = array_merge($additional_data, $args);
 
-	return $db->sql_nextid();
+	$user_id = (empty($user->data)) ? ANONYMOUS : $user->data['user_id'];
+	$user_ip = (empty($user->ip)) ? '' : $user->ip;
+
+	return $phpbb_log->add($mode, $user_id, $user_ip, $log_operation, time(), $additional_data);
 }
 
 /**
@@ -3530,7 +3379,7 @@ function get_preg_expression($mode)
 		case 'email':
 			// Regex written by James Watts and Francisco Jose Martin Moreno
 			// http://fightingforalostcause.net/misc/2006/compare-email-regex.php
-			return '([\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*(?:[\w\!\#$\%\'\*\+\-\/\=\?\^\`{\|\}\~]|&amp;)+@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,63})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)';
+			return '((?:[\w\!\#$\%\&\'\*\+\-\/\=\?\^\`{\|\}\~]+\.)*(?:[\w\!\#$\%\'\*\+\-\/\=\?\^\`{\|\}\~]|&amp;)+)@((((([a-z0-9]{1}[a-z0-9\-]{0,62}[a-z0-9]{1})|[a-z])\.)+[a-z]{2,63})|(\d{1,3}\.){3}\d{1,3}(\:\d{1,5})?)';
 		break;
 
 		case 'bbcode_htm':
@@ -3556,28 +3405,48 @@ function get_preg_expression($mode)
 		break;
 
 		case 'url':
+			// generated with regex_idn.php file in the develop folder
+			return "[a-z][a-z\d+\-.]*:/{2}(?:(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+		break;
+
 		case 'url_inline':
-			$inline = ($mode == 'url') ? ')' : '';
-			$scheme = ($mode == 'url') ? '[a-z\d+\-.]' : '[a-z\d+]'; // avoid automatic parsing of "word" in "last word.http://..."
-			// generated with regex generation file in the develop folder
-			return "[a-z]$scheme*:/{2}(?:(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+			// generated with regex_idn.php file in the develop folder
+			return "[a-z][a-z\d+]*:/{2}(?:(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})+|[0-9.]+|\[[a-z0-9.]+:[a-z0-9.]+:[a-z0-9.:]+\])(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?";
 		break;
 
 		case 'www_url':
+			// generated with regex_idn.php file in the develop folder
+			return "www\.(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+		break;
+
 		case 'www_url_inline':
-			$inline = ($mode == 'www_url') ? ')' : '';
-			return "www\.(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+			// generated with regex_idn.php file in the develop folder
+			return "www\.(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})+(?::\d*)?(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?";
 		break;
 
 		case 'relative_url':
+			// generated with regex_idn.php file in the develop folder
+			return "(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'()*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+		break;
+
 		case 'relative_url_inline':
-			$inline = ($mode == 'relative_url') ? ')' : '';
-			return "(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[a-z0-9\-._~!$&'($inline*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[a-z0-9\-._~!$&'($inline*+,;=:@/?|]+|%[\dA-F]{2})*)?";
+			// generated with regex_idn.php file in the develop folder
+			return "(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*(?:/(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@|]+|%[\dA-F]{2})*)*(?:\?(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?(?:\#(?:[^\p{C}\p{Z}\p{S}\p{P}\p{Nl}\p{No}\p{Me}\x{1100}-\x{115F}\x{A960}-\x{A97C}\x{1160}-\x{11A7}\x{D7B0}-\x{D7C6}\x{20D0}-\x{20FF}\x{1D100}-\x{1D1FF}\x{1D200}-\x{1D24F}\x{0640}\x{07FA}\x{302E}\x{302F}\x{3031}-\x{3035}\x{303B}]*[\x{00B7}\x{0375}\x{05F3}\x{05F4}\x{30FB}\x{002D}\x{06FD}\x{06FE}\x{0F0B}\x{3007}\x{00DF}\x{03C2}\x{200C}\x{200D}\pL0-9\-._~!$&'(*+,;=:@/?|]+|%[\dA-F]{2})*)?";
 		break;
 
 		case 'table_prefix':
 			return '#^[a-zA-Z][a-zA-Z0-9_]*$#';
 		break;
+
+		// Matches the predecing dot
+		case 'path_remove_dot_trailing_slash':
+			return '#^(?:(\.)?)+(?:(.+)?)+(?:([\\/\\\])$)#';
+		break;
+
+		case 'semantic_version':
+			// Regular expression to match semantic versions by http://rgxdb.com/
+			return '/(?<=^[Vv]|^)(?:(?<major>(?:0|[1-9](?:(?:0|[1-9])+)*))[.](?<minor>(?:0|[1-9](?:(?:0|[1-9])+)*))[.](?<patch>(?:0|[1-9](?:(?:0|[1-9])+)*))(?:-(?<prerelease>(?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:0|[1-9](?:(?:0|[1-9])+)*))(?:[.](?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:0|[1-9](?:(?:0|[1-9])+)*)))*))?(?:[+](?<build>(?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:(?:0|[1-9])+))(?:[.](?:(?:(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?|(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)(?:[A-Za-z]|-)(?:(?:(?:0|[1-9])|(?:[A-Za-z]|-))+)?)|(?:(?:0|[1-9])+)))*))?)$/';
+		break;
 	}
 
 	return '';
@@ -3594,18 +3463,10 @@ function get_preg_expression($mode)
 */
 function get_censor_preg_expression($word, $use_unicode = true)
 {
-	static $unicode_support = null;
-
-	// Check whether PHP version supports unicode properties
-	if (is_null($unicode_support))
-	{
-		$unicode_support = ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false) ? true : false;
-	}
-
 	// Unescape the asterisk to simplify further conversions
 	$word = str_replace('\*', '*', preg_quote($word, '#'));
 
-	if ($use_unicode && $unicode_support)
+	if ($use_unicode && phpbb_pcre_utf8_support())
 	{
 		// Replace asterisk(s) inside the pattern, at the start and at the end of it with regexes
 		$word = preg_replace(array('#(?<=[\p{Nd}\p{L}_])\*+(?=[\p{Nd}\p{L}_])#iu', '#^\*+#', '#\*+$#'), array('([\x20]*?|[\p{Nd}\p{L}_-]*?)', '[\p{Nd}\p{L}_-]*?', '[\p{Nd}\p{L}_-]*?'), $word);
@@ -3657,6 +3518,182 @@ function short_ipv6($ip, $length)
 }
 
 /**
+* Normalises an internet protocol address,
+* also checks whether the specified address is valid.
+*
+* IPv4 addresses are returned 'as is'.
+*
+* IPv6 addresses are normalised according to
+*	A Recommendation for IPv6 Address Text Representation
+*	http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-07
+*
+* @param string $address	IP address
+*
+* @return mixed		false if specified address is not valid,
+*					string otherwise
+*/
+function phpbb_ip_normalise($address)
+{
+	$address = trim($address);
+
+	if (empty($address) || !is_string($address))
+	{
+		return false;
+	}
+
+	if (preg_match(get_preg_expression('ipv4'), $address))
+	{
+		return $address;
+	}
+
+	return phpbb_inet_ntop(phpbb_inet_pton($address));
+}
+
+/**
+* Wrapper for inet_ntop()
+*
+* Converts a packed internet address to a human readable representation
+* inet_ntop() is supported by PHP since 5.1.0, since 5.3.0 also on Windows.
+*
+* @param string $in_addr	A 32bit IPv4, or 128bit IPv6 address.
+*
+* @return mixed		false on failure,
+*					string otherwise
+*/
+function phpbb_inet_ntop($in_addr)
+{
+	$in_addr = bin2hex($in_addr);
+
+	switch (strlen($in_addr))
+	{
+		case 8:
+			return implode('.', array_map('hexdec', str_split($in_addr, 2)));
+
+		case 32:
+			if (substr($in_addr, 0, 24) === '00000000000000000000ffff')
+			{
+				return phpbb_inet_ntop(pack('H*', substr($in_addr, 24)));
+			}
+
+			$parts = str_split($in_addr, 4);
+			$parts = preg_replace('/^0+(?!$)/', '', $parts);
+			$ret = implode(':', $parts);
+
+			$matches = array();
+			preg_match_all('/(?<=:|^)(?::?0){2,}/', $ret, $matches, PREG_OFFSET_CAPTURE);
+			$matches = $matches[0];
+
+			if (empty($matches))
+			{
+				return $ret;
+			}
+
+			$longest_match = '';
+			$longest_match_offset = 0;
+			foreach ($matches as $match)
+			{
+				if (strlen($match[0]) > strlen($longest_match))
+				{
+					$longest_match = $match[0];
+					$longest_match_offset = $match[1];
+				}
+			}
+
+			$ret = substr_replace($ret, '', $longest_match_offset, strlen($longest_match));
+
+			if ($longest_match_offset == strlen($ret))
+			{
+				$ret .= ':';
+			}
+
+			if ($longest_match_offset == 0)
+			{
+				$ret = ':' . $ret;
+			}
+
+			return $ret;
+
+		default:
+			return false;
+	}
+}
+
+/**
+* Wrapper for inet_pton()
+*
+* Converts a human readable IP address to its packed in_addr representation
+* inet_pton() is supported by PHP since 5.1.0, since 5.3.0 also on Windows.
+*
+* @param string $address	A human readable IPv4 or IPv6 address.
+*
+* @return mixed		false if address is invalid,
+*					in_addr representation of the given address otherwise (string)
+*/
+function phpbb_inet_pton($address)
+{
+	$ret = '';
+	if (preg_match(get_preg_expression('ipv4'), $address))
+	{
+		foreach (explode('.', $address) as $part)
+		{
+			$ret .= ($part <= 0xF ? '0' : '') . dechex($part);
+		}
+
+		return pack('H*', $ret);
+	}
+
+	if (preg_match(get_preg_expression('ipv6'), $address))
+	{
+		$parts = explode(':', $address);
+		$missing_parts = 8 - sizeof($parts) + 1;
+
+		if (substr($address, 0, 2) === '::')
+		{
+			++$missing_parts;
+		}
+
+		if (substr($address, -2) === '::')
+		{
+			++$missing_parts;
+		}
+
+		$embedded_ipv4 = false;
+		$last_part = end($parts);
+
+		if (preg_match(get_preg_expression('ipv4'), $last_part))
+		{
+			$parts[sizeof($parts) - 1] = '';
+			$last_part = phpbb_inet_pton($last_part);
+			$embedded_ipv4 = true;
+			--$missing_parts;
+		}
+
+		foreach ($parts as $i => $part)
+		{
+			if (strlen($part))
+			{
+				$ret .= str_pad($part, 4, '0', STR_PAD_LEFT);
+			}
+			else if ($i && $i < sizeof($parts) - 1)
+			{
+				$ret .= str_repeat('0000', $missing_parts);
+			}
+		}
+
+		$ret = pack('H*', $ret);
+
+		if ($embedded_ipv4)
+		{
+			$ret .= $last_part;
+		}
+
+		return $ret;
+	}
+
+	return false;
+}
+
+/**
 * Wrapper for php's checkdnsrr function.
 *
 * @param string $host	Fully-Qualified Domain Name
@@ -3670,8 +3707,6 @@ function short_ipv6($ip, $length)
 *
 * Since null can also be returned, you probably want to compare the result
 * with === true or === false,
-*
-* @author bantu
 */
 function phpbb_checkdnsrr($host, $type = 'MX')
 {
@@ -3853,11 +3888,11 @@ function phpbb_checkdnsrr($host, $type = 'MX')
 // Handler, header and footer
 
 /**
-* Error and message handler, call with trigger_error if reqd
+* Error and message handler, call with trigger_error if read
 */
 function msg_handler($errno, $msg_text, $errfile, $errline)
 {
-	global $cache, $db, $auth, $template, $config, $user;
+	global $cache, $db, $auth, $template, $config, $user, $request;
 	global $phpEx, $phpbb_root_path, $msg_title, $msg_long_text;
 
 	// Do not display notices if we suppress them via @
@@ -3942,12 +3977,22 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 				$log_text .= '<br /><br />BACKTRACE<br />' . $backtrace;
 			}
 
-			if (defined('IN_INSTALL') || defined('DEBUG_EXTRA') || isset($auth) && $auth->acl_get('a_'))
+			if (defined('IN_INSTALL') || defined('DEBUG') || isset($auth) && $auth->acl_get('a_'))
 			{
 				$msg_text = $log_text;
+
+				// If this is defined there already was some output
+				// So let's not break it
+				if (defined('IN_DB_UPDATE'))
+				{
+					echo '<div class="errorbox">' . $msg_text . '</div>';
+
+					$db->sql_return_on_error(true);
+					phpbb_end_update($cache, $config);
+				}
 			}
 
-			if ((defined('DEBUG') || defined('IN_CRON') || defined('IMAGE_OUTPUT')) && isset($db))
+			if ((defined('IN_CRON') || defined('IMAGE_OUTPUT')) && isset($db))
 			{
 				// let's avoid loops
 				$db->sql_return_on_error(true);
@@ -3962,10 +4007,11 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 
 			// Try to not call the adm page data...
 
-			echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
-			echo '<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">';
+			echo '<!DOCTYPE html>';
+			echo '<html dir="ltr">';
 			echo '<head>';
-			echo '<meta http-equiv="content-type" content="text/html; charset=utf-8" />';
+			echo '<meta charset="utf-8">';
+			echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">';
 			echo '<title>' . $msg_title . '</title>';
 			echo '<style type="text/css">' . "\n" . '/* <![CDATA[ */' . "\n";
 			echo '* { margin: 0; padding: 0; } html { font-size: 100%; height: 100%; margin-bottom: 1px; background-color: #E4EDF0; } body { font-family: "Lucida Grande", Verdana, Helvetica, Arial, sans-serif; color: #536482; background: #E4EDF0; font-size: 62.5%; margin: 0; } ';
@@ -3995,7 +4041,7 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 			echo '	</div>';
 			echo '	</div>';
 			echo '	<div id="page-footer">';
-			echo '		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group';
+			echo '		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited';
 			echo '	</div>';
 			echo '</div>';
 			echo '</body>';
@@ -4041,7 +4087,7 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 				}
 				else
 				{
-					page_header($msg_title, false);
+					page_header($msg_title);
 				}
 			}
 
@@ -4056,6 +4102,20 @@ function msg_handler($errno, $msg_text, $errfile, $errline)
 				'S_USER_NOTICE'		=> ($errno == E_USER_NOTICE) ? true : false)
 			);
 
+			if ($request->is_ajax())
+			{
+				global $refresh_data;
+
+				$json_response = new \phpbb\json_response;
+				$json_response->send(array(
+					'MESSAGE_TITLE'		=> $msg_title,
+					'MESSAGE_TEXT'		=> $msg_text,
+					'S_USER_WARNING'	=> ($errno == E_USER_WARNING) ? true : false,
+					'S_USER_NOTICE'		=> ($errno == E_USER_NOTICE) ? true : false,
+					'REFRESH_DATA'		=> (!empty($refresh_data)) ? $refresh_data : null
+				));
+			}
+
 			// We do not want the cron script to be called on error messages
 			define('IN_CRON', true);
 
@@ -4127,7 +4187,7 @@ function obtain_guest_count($item_id = 0, $item = 'forum')
 
 	// Get number of online guests
 
-	if ($db->sql_layer === 'sqlite')
+	if ($db->get_sql_layer() === 'sqlite' || $db->get_sql_layer() === 'sqlite3')
 	{
 		$sql = 'SELECT COUNT(session_ip) as num_guests
 			FROM (
@@ -4225,21 +4285,46 @@ function obtain_users_online($item_id = 0, $item = 'forum')
 */
 function obtain_users_online_string($online_users, $item_id = 0, $item = 'forum')
 {
-	global $config, $db, $user, $auth;
+	global $config, $db, $user, $auth, $phpbb_dispatcher;
 
-	$user_online_link = $online_userlist = '';
+	$guests_online = $hidden_online = $l_online_users = $online_userlist = $visible_online = '';
+	$user_online_link = $rowset = array();
 	// Need caps version of $item for language-strings
 	$item_caps = strtoupper($item);
 
 	if (sizeof($online_users['online_users']))
 	{
-		$sql = 'SELECT username, username_clean, user_id, user_type, user_allow_viewonline, user_colour
-				FROM ' . USERS_TABLE . '
-				WHERE ' . $db->sql_in_set('user_id', $online_users['online_users']) . '
-				ORDER BY username_clean ASC';
-		$result = $db->sql_query($sql);
+		$sql_ary = array(
+			'SELECT'	=> 'u.username, u.username_clean, u.user_id, u.user_type, u.user_allow_viewonline, u.user_colour',
+			'FROM'		=> array(
+				USERS_TABLE	=> 'u',
+			),
+			'WHERE'		=> $db->sql_in_set('u.user_id', $online_users['online_users']),
+			'ORDER_BY'	=> 'u.username_clean ASC',
+		);
 
-		while ($row = $db->sql_fetchrow($result))
+		/**
+		* Modify SQL query to obtain online users data
+		*
+		* @event core.obtain_users_online_string_sql
+		* @var	array	online_users	Array with online users data
+		*								from obtain_users_online()
+		* @var	int		item_id			Restrict online users to item id
+		* @var	string	item			Restrict online users to a certain
+		*								session item, e.g. forum for
+		*								session_forum_id
+		* @var	array	sql_ary			SQL query array to obtain users online data
+		* @since 3.1.4-RC1
+		* @changed 3.1.7-RC1			Change sql query into array and adjust var accordingly. Allows extension authors the ability to adjust the sql_ary.
+		*/
+		$vars = array('online_users', 'item_id', 'item', 'sql_ary');
+		extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_sql', compact($vars)));
+
+		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
+		$rowset = $db->sql_fetchrowset($result);
+		$db->sql_freeresult($result);
+
+		foreach ($rowset as $row)
 		{
 			// User is logged in and therefore not a guest
 			if ($row['user_id'] != ANONYMOUS)
@@ -4249,16 +4334,39 @@ function obtain_users_online_string($online_users, $item_id = 0, $item = 'forum'
 					$row['username'] = '<em>' . $row['username'] . '</em>';
 				}
 
-				if (!isset($online_users['hidden_users'][$row['user_id']]) || $auth->acl_get('u_viewonline'))
+				if (!isset($online_users['hidden_users'][$row['user_id']]) || $auth->acl_get('u_viewonline') || $row['user_id'] === $user->data['user_id'])
 				{
-					$user_online_link = get_username_string(($row['user_type'] <> USER_IGNORE) ? 'full' : 'no_profile', $row['user_id'], $row['username'], $row['user_colour']);
-					$online_userlist .= ($online_userlist != '') ? ', ' . $user_online_link : $user_online_link;
+					$user_online_link[$row['user_id']] = get_username_string(($row['user_type'] <> USER_IGNORE) ? 'full' : 'no_profile', $row['user_id'], $row['username'], $row['user_colour']);
 				}
 			}
 		}
-		$db->sql_freeresult($result);
 	}
 
+	/**
+	* Modify online userlist data
+	*
+	* @event core.obtain_users_online_string_before_modify
+	* @var	array	online_users		Array with online users data
+	*									from obtain_users_online()
+	* @var	int		item_id				Restrict online users to item id
+	* @var	string	item				Restrict online users to a certain
+	*									session item, e.g. forum for
+	*									session_forum_id
+	* @var	array	rowset				Array with online users data
+	* @var	array	user_online_link	Array with online users items (usernames)
+	* @since 3.1.10-RC1
+	*/
+	$vars = array(
+		'online_users',
+		'item_id',
+		'item',
+		'rowset',
+		'user_online_link',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_before_modify', compact($vars)));
+
+	$online_userlist = implode(', ', $user_online_link);
+
 	if (!$online_userlist)
 	{
 		$online_userlist = $user->lang['NO_ONLINE_USERS'];
@@ -4270,58 +4378,52 @@ function obtain_users_online_string($online_users, $item_id = 0, $item = 'forum'
 	}
 	else if ($config['load_online_guests'])
 	{
-		$l_online = ($online_users['guests_online'] === 1) ? $user->lang['BROWSING_' . $item_caps . '_GUEST'] : $user->lang['BROWSING_' . $item_caps . '_GUESTS'];
-		$online_userlist = sprintf($l_online, $online_userlist, $online_users['guests_online']);
+		$online_userlist = $user->lang('BROWSING_' . $item_caps . '_GUESTS', $online_users['guests_online'], $online_userlist);
 	}
 	else
 	{
 		$online_userlist = sprintf($user->lang['BROWSING_' . $item_caps], $online_userlist);
 	}
 	// Build online listing
-	$vars_online = array(
-		'ONLINE'	=> array('total_online', 'l_t_user_s', 0),
-		'REG'		=> array('visible_online', 'l_r_user_s', !$config['load_online_guests']),
-		'HIDDEN'	=> array('hidden_online', 'l_h_user_s', $config['load_online_guests']),
-		'GUEST'		=> array('guests_online', 'l_g_user_s', 0)
-	);
+	$visible_online = $user->lang('REG_USERS_TOTAL', (int) $online_users['visible_online']);
+	$hidden_online = $user->lang('HIDDEN_USERS_TOTAL', (int) $online_users['hidden_online']);
 
-	foreach ($vars_online as $l_prefix => $var_ary)
+	if ($config['load_online_guests'])
 	{
-		if ($var_ary[2])
-		{
-			$l_suffix = '_AND';
-		}
-		else
-		{
-			$l_suffix = '';
-		}
-		switch ($online_users[$var_ary[0]])
-		{
-			case 0:
-				${$var_ary[1]} = $user->lang[$l_prefix . '_USERS_ZERO_TOTAL' . $l_suffix];
-			break;
-
-			case 1:
-				${$var_ary[1]} = $user->lang[$l_prefix . '_USER_TOTAL' . $l_suffix];
-			break;
-
-			default:
-				${$var_ary[1]} = $user->lang[$l_prefix . '_USERS_TOTAL' . $l_suffix];
-			break;
-		}
+		$guests_online = $user->lang('GUEST_USERS_TOTAL', (int) $online_users['guests_online']);
+		$l_online_users = $user->lang('ONLINE_USERS_TOTAL_GUESTS', (int) $online_users['total_online'], $visible_online, $hidden_online, $guests_online);
 	}
-	unset($vars_online);
-
-	$l_online_users = sprintf($l_t_user_s, $online_users['total_online']);
-	$l_online_users .= sprintf($l_r_user_s, $online_users['visible_online']);
-	$l_online_users .= sprintf($l_h_user_s, $online_users['hidden_online']);
-
-	if ($config['load_online_guests'])
+	else
 	{
-		$l_online_users .= sprintf($l_g_user_s, $online_users['guests_online']);
+		$l_online_users = $user->lang('ONLINE_USERS_TOTAL', (int) $online_users['total_online'], $visible_online, $hidden_online);
 	}
 
-
+	/**
+	* Modify online userlist data
+	*
+	* @event core.obtain_users_online_string_modify
+	* @var	array	online_users		Array with online users data
+	*									from obtain_users_online()
+	* @var	int		item_id				Restrict online users to item id
+	* @var	string	item				Restrict online users to a certain
+	*									session item, e.g. forum for
+	*									session_forum_id
+	* @var	array	rowset				Array with online users data
+	* @var	array	user_online_link	Array with online users items (usernames)
+	* @var	string	online_userlist		String containing users online list
+	* @var	string	l_online_users		String with total online users count info
+	* @since 3.1.4-RC1
+	*/
+	$vars = array(
+		'online_users',
+		'item_id',
+		'item',
+		'rowset',
+		'user_online_link',
+		'online_userlist',
+		'l_online_users',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.obtain_users_online_string_modify', compact($vars)));
 
 	return array(
 		'online_userlist'	=> $online_userlist,
@@ -4365,6 +4467,178 @@ function phpbb_optionset($bit, $set, $data)
 }
 
 /**
+* Determine which plural form we should use.
+* For some languages this is not as simple as for English.
+*
+* @param $rule		int			ID of the plural rule we want to use, see http://wiki.phpbb.com/Plural_Rules#Plural_Rules
+* @param $number	int|float	The number we want to get the plural case for. Float numbers are floored.
+* @return	int		The plural-case we need to use for the number plural-rule combination
+*/
+function phpbb_get_plural_form($rule, $number)
+{
+	$number = (int) $number;
+
+	if ($rule > 15 || $rule < 0)
+	{
+		trigger_error('INVALID_PLURAL_RULE');
+	}
+
+	/**
+	* The following plural rules are based on a list published by the Mozilla Developer Network
+	* https://developer.mozilla.org/en/Localization_and_Plurals
+	*/
+	switch ($rule)
+	{
+		case 0:
+			/**
+			* Families: Asian (Chinese, Japanese, Korean, Vietnamese), Persian, Turkic/Altaic (Turkish), Thai, Lao
+			* 1 - everything: 0, 1, 2, ...
+			*/
+			return 1;
+
+		case 1:
+			/**
+			* Families: Germanic (Danish, Dutch, English, Faroese, Frisian, German, Norwegian, Swedish), Finno-Ugric (Estonian, Finnish, Hungarian), Language isolate (Basque), Latin/Greek (Greek), Semitic (Hebrew), Romanic (Italian, Portuguese, Spanish, Catalan)
+			* 1 - 1
+			* 2 - everything else: 0, 2, 3, ...
+			*/
+			return ($number == 1) ? 1 : 2;
+
+		case 2:
+			/**
+			* Families: Romanic (French, Brazilian Portuguese)
+			* 1 - 0, 1
+			* 2 - everything else: 2, 3, ...
+			*/
+			return (($number == 0) || ($number == 1)) ? 1 : 2;
+
+		case 3:
+			/**
+			* Families: Baltic (Latvian)
+			* 1 - 0
+			* 2 - ends in 1, not 11: 1, 21, ... 101, 121, ...
+			* 3 - everything else: 2, 3, ... 10, 11, 12, ... 20, 22, ...
+			*/
+			return ($number == 0) ? 1 : ((($number % 10 == 1) && ($number % 100 != 11)) ? 2 : 3);
+
+		case 4:
+			/**
+			* Families: Celtic (Scottish Gaelic)
+			* 1 - is 1 or 11: 1, 11
+			* 2 - is 2 or 12: 2, 12
+			* 3 - others between 3 and 19: 3, 4, ... 10, 13, ... 18, 19
+			* 4 - everything else: 0, 20, 21, ...
+			*/
+			return ($number == 1 || $number == 11) ? 1 : (($number == 2 || $number == 12) ? 2 : (($number >= 3 && $number <= 19) ? 3 : 4));
+
+		case 5:
+			/**
+			* Families: Romanic (Romanian)
+			* 1 - 1
+			* 2 - is 0 or ends in 01-19: 0, 2, 3, ... 19, 101, 102, ... 119, 201, ...
+			* 3 - everything else: 20, 21, ...
+			*/
+			return ($number == 1) ? 1 : ((($number == 0) || (($number % 100 > 0) && ($number % 100 < 20))) ? 2 : 3);
+
+		case 6:
+			/**
+			* Families: Baltic (Lithuanian)
+			* 1 - ends in 1, not 11: 1, 21, 31, ... 101, 121, ...
+			* 2 - ends in 0 or ends in 10-20: 0, 10, 11, 12, ... 19, 20, 30, 40, ...
+			* 3 - everything else: 2, 3, ... 8, 9, 22, 23, ... 29, 32, 33, ...
+			*/
+			return (($number % 10 == 1) && ($number % 100 != 11)) ? 1 : ((($number % 10 < 2) || (($number % 100 >= 10) && ($number % 100 < 20))) ? 2 : 3);
+
+		case 7:
+			/**
+			* Families: Slavic (Croatian, Serbian, Russian, Ukrainian)
+			* 1 - ends in 1, not 11: 1, 21, 31, ... 101, 121, ...
+			* 2 - ends in 2-4, not 12-14: 2, 3, 4, 22, 23, 24, 32, ...
+			* 3 - everything else: 0, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 26, ...
+			*/
+			return (($number % 10 == 1) && ($number % 100 != 11)) ? 1 : ((($number % 10 >= 2) && ($number % 10 <= 4) && (($number % 100 < 10) || ($number % 100 >= 20))) ? 2 : 3);
+
+		case 8:
+			/**
+			* Families: Slavic (Slovak, Czech)
+			* 1 - 1
+			* 2 - 2, 3, 4
+			* 3 - everything else: 0, 5, 6, 7, ...
+			*/
+			return ($number == 1) ? 1 : ((($number >= 2) && ($number <= 4)) ? 2 : 3);
+
+		case 9:
+			/**
+			* Families: Slavic (Polish)
+			* 1 - 1
+			* 2 - ends in 2-4, not 12-14: 2, 3, 4, 22, 23, 24, 32, ... 104, 122, ...
+			* 3 - everything else: 0, 5, 6, ... 11, 12, 13, 14, 15, ... 20, 21, 25, ...
+			*/
+			return ($number == 1) ? 1 : ((($number % 10 >= 2) && ($number % 10 <= 4) && (($number % 100 < 12) || ($number % 100 > 14))) ? 2 : 3);
+
+		case 10:
+			/**
+			* Families: Slavic (Slovenian, Sorbian)
+			* 1 - ends in 01: 1, 101, 201, ...
+			* 2 - ends in 02: 2, 102, 202, ...
+			* 3 - ends in 03-04: 3, 4, 103, 104, 203, 204, ...
+			* 4 - everything else: 0, 5, 6, 7, 8, 9, 10, 11, ...
+			*/
+			return ($number % 100 == 1) ? 1 : (($number % 100 == 2) ? 2 : ((($number % 100 == 3) || ($number % 100 == 4)) ? 3 : 4));
+
+		case 11:
+			/**
+			* Families: Celtic (Irish Gaeilge)
+			* 1 - 1
+			* 2 - 2
+			* 3 - is 3-6: 3, 4, 5, 6
+			* 4 - is 7-10: 7, 8, 9, 10
+			* 5 - everything else: 0, 11, 12, ...
+			*/
+			return ($number == 1) ? 1 : (($number == 2) ? 2 : (($number >= 3 && $number <= 6) ? 3 : (($number >= 7 && $number <= 10) ? 4 : 5)));
+
+		case 12:
+			/**
+			* Families: Semitic (Arabic)
+			* 1 - 1
+			* 2 - 2
+			* 3 - ends in 03-10: 3, 4, ... 10, 103, 104, ... 110, 203, 204, ...
+			* 4 - ends in 11-99: 11, ... 99, 111, 112, ...
+			* 5 - everything else: 100, 101, 102, 200, 201, 202, ...
+			* 6 - 0
+			*/
+			return ($number == 1) ? 1 : (($number == 2) ? 2 : ((($number % 100 >= 3) && ($number % 100 <= 10)) ? 3 : ((($number % 100 >= 11) && ($number % 100 <= 99)) ? 4 : (($number != 0) ? 5 : 6))));
+
+		case 13:
+			/**
+			* Families: Semitic (Maltese)
+			* 1 - 1
+			* 2 - is 0 or ends in 01-10: 0, 2, 3, ... 9, 10, 101, 102, ...
+			* 3 - ends in 11-19: 11, 12, ... 18, 19, 111, 112, ...
+			* 4 - everything else: 20, 21, ...
+			*/
+			return ($number == 1) ? 1 : ((($number == 0) || (($number % 100 > 1) && ($number % 100 < 11))) ? 2 : ((($number % 100 > 10) && ($number % 100 < 20)) ? 3 : 4));
+
+		case 14:
+			/**
+			* Families: Slavic (Macedonian)
+			* 1 - ends in 1: 1, 11, 21, ...
+			* 2 - ends in 2: 2, 12, 22, ...
+			* 3 - everything else: 0, 3, 4, ... 10, 13, 14, ... 20, 23, ...
+			*/
+			return ($number % 10 == 1) ? 1 : (($number % 10 == 2) ? 2 : 3);
+
+		case 15:
+			/**
+			* Families: Icelandic
+			* 1 - ends in 1, not 11: 1, 21, 31, ... 101, 121, 131, ...
+			* 2 - everything else: 0, 2, 3, ... 10, 11, 12, ... 20, 22, ...
+			*/
+			return (($number % 10 == 1) && ($number % 100 != 11)) ? 1 : 2;
+	}
+}
+
+/**
 * Login using http authenticate.
 *
 * @param array	$param		Parameter array, see $param_defaults array.
@@ -4373,7 +4647,7 @@ function phpbb_optionset($bit, $set, $data)
 */
 function phpbb_http_login($param)
 {
-	global $auth, $user;
+	global $auth, $user, $request;
 	global $config;
 
 	$param_defaults = array(
@@ -4413,9 +4687,9 @@ function phpbb_http_login($param)
 	$username = null;
 	foreach ($username_keys as $k)
 	{
-		if (isset($_SERVER[$k]))
+		if ($request->is_set($k, \phpbb\request\request_interface::SERVER))
 		{
-			$username = $_SERVER[$k];
+			$username = htmlspecialchars_decode($request->server($k));
 			break;
 		}
 	}
@@ -4423,9 +4697,9 @@ function phpbb_http_login($param)
 	$password = null;
 	foreach ($password_keys as $k)
 	{
-		if (isset($_SERVER[$k]))
+		if ($request->is_set($k, \phpbb\request\request_interface::SERVER))
 		{
-			$password = $_SERVER[$k];
+			$password = htmlspecialchars_decode($request->server($k));
 			break;
 		}
 	}
@@ -4468,11 +4742,231 @@ function phpbb_http_login($param)
 }
 
 /**
+* Escapes and quotes a string for use as an HTML/XML attribute value.
+*
+* This is a port of Python xml.sax.saxutils quoteattr.
+*
+* The function will attempt to choose a quote character in such a way as to
+* avoid escaping quotes in the string. If this is not possible the string will
+* be wrapped in double quotes and double quotes will be escaped.
+*
+* @param string $data The string to be escaped
+* @param array $entities Associative array of additional entities to be escaped
+* @return string Escaped and quoted string
+*/
+function phpbb_quoteattr($data, $entities = null)
+{
+	$data = str_replace('&', '&amp;', $data);
+	$data = str_replace('>', '&gt;', $data);
+	$data = str_replace('<', '&lt;', $data);
+
+	$data = str_replace("\n", '&#10;', $data);
+	$data = str_replace("\r", '&#13;', $data);
+	$data = str_replace("\t", '&#9;', $data);
+
+	if (!empty($entities))
+	{
+		$data = str_replace(array_keys($entities), array_values($entities), $data);
+	}
+
+	if (strpos($data, '"') !== false)
+	{
+		if (strpos($data, "'") !== false)
+		{
+			$data = '"' . str_replace('"', '&quot;', $data) . '"';
+		}
+		else
+		{
+			$data = "'" . $data . "'";
+		}
+	}
+	else
+	{
+		$data = '"' . $data . '"';
+	}
+
+	return $data;
+}
+
+/**
+* Converts query string (GET) parameters in request into hidden fields.
+*
+* Useful for forwarding GET parameters when submitting forms with GET method.
+*
+* It is possible to omit some of the GET parameters, which is useful if
+* they are specified in the form being submitted.
+*
+* sid is always omitted.
+*
+* @param \phpbb\request\request $request Request object
+* @param array $exclude A list of variable names that should not be forwarded
+* @return string HTML with hidden fields
+*/
+function phpbb_build_hidden_fields_for_query_params($request, $exclude = null)
+{
+	$names = $request->variable_names(\phpbb\request\request_interface::GET);
+	$hidden = '';
+	foreach ($names as $name)
+	{
+		// Sessions are dealt with elsewhere, omit sid always
+		if ($name == 'sid')
+		{
+			continue;
+		}
+
+		// Omit any additional parameters requested
+		if (!empty($exclude) && in_array($name, $exclude))
+		{
+			continue;
+		}
+
+		$escaped_name = phpbb_quoteattr($name);
+
+		// Note: we might retrieve the variable from POST or cookies
+		// here. To avoid exposing cookies, skip variables that are
+		// overwritten somewhere other than GET entirely.
+		$value = $request->variable($name, '', true);
+		$get_value = $request->variable($name, '', true, \phpbb\request\request_interface::GET);
+		if ($value === $get_value)
+		{
+			$escaped_value = phpbb_quoteattr($value);
+			$hidden .= "<input type='hidden' name=$escaped_name value=$escaped_value />";
+		}
+	}
+	return $hidden;
+}
+
+/**
+* Get user avatar
+*
+* @param array $user_row Row from the users table
+* @param string $alt Optional language string for alt tag within image, can be a language key or text
+* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
+* @param bool $lazy If true, will be lazy loaded (requires JS)
+*
+* @return string Avatar html
+*/
+function phpbb_get_user_avatar($user_row, $alt = 'USER_AVATAR', $ignore_config = false, $lazy = false)
+{
+	$row = \phpbb\avatar\manager::clean_row($user_row, 'user');
+	return phpbb_get_avatar($row, $alt, $ignore_config, $lazy);
+}
+
+/**
+* Get group avatar
+*
+* @param array $group_row Row from the groups table
+* @param string $alt Optional language string for alt tag within image, can be a language key or text
+* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
+* @param bool $lazy If true, will be lazy loaded (requires JS)
+*
+* @return string Avatar html
+*/
+function phpbb_get_group_avatar($user_row, $alt = 'GROUP_AVATAR', $ignore_config = false, $lazy = false)
+{
+	$row = \phpbb\avatar\manager::clean_row($user_row, 'group');
+	return phpbb_get_avatar($row, $alt, $ignore_config, $lazy);
+}
+
+/**
+* Get avatar
+*
+* @param array $row Row cleaned by \phpbb\avatar\manager::clean_row
+* @param string $alt Optional language string for alt tag within image, can be a language key or text
+* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
+* @param bool $lazy If true, will be lazy loaded (requires JS)
+*
+* @return string Avatar html
+*/
+function phpbb_get_avatar($row, $alt, $ignore_config = false, $lazy = false)
+{
+	global $user, $config, $cache, $phpbb_root_path, $phpEx;
+	global $request;
+	global $phpbb_container, $phpbb_dispatcher;
+
+	if (!$config['allow_avatar'] && !$ignore_config)
+	{
+		return '';
+	}
+
+	$avatar_data = array(
+		'src' => $row['avatar'],
+		'width' => $row['avatar_width'],
+		'height' => $row['avatar_height'],
+	);
+
+	$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+	$driver = $phpbb_avatar_manager->get_driver($row['avatar_type'], !$ignore_config);
+	$html = '';
+
+	if ($driver)
+	{
+		$html = $driver->get_custom_html($user, $row, $alt);
+		if (!empty($html))
+		{
+			return $html;
+		}
+
+		$avatar_data = $driver->get_data($row);
+	}
+	else
+	{
+		$avatar_data['src'] = '';
+	}
+
+	if (!empty($avatar_data['src']))
+	{
+		if ($lazy)
+		{
+			// Determine board url - we may need it later
+			$board_url = generate_board_url() . '/';
+			// This path is sent with the base template paths in the assign_vars()
+			// call below. We need to correct it in case we are accessing from a
+			// controller because the web paths will be incorrect otherwise.
+			$phpbb_path_helper = $phpbb_container->get('path_helper');
+			$corrected_path = $phpbb_path_helper->get_web_root_path();
+
+			$web_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? $board_url : $corrected_path;
+
+			$theme = "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme';
+
+			$src = 'src="' . $theme . '/images/no_avatar.gif" data-src="' . $avatar_data['src'] . '"';
+		}
+		else
+		{
+			$src = 'src="' . $avatar_data['src'] . '"';
+		}
+
+		$html = '<img class="avatar" ' . $src . ' ' .
+			($avatar_data['width'] ? ('width="' . $avatar_data['width'] . '" ') : '') .
+			($avatar_data['height'] ? ('height="' . $avatar_data['height'] . '" ') : '') .
+			'alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';
+	}
+
+	/**
+	* Event to modify HTML <img> tag of avatar
+	*
+	* @event core.get_avatar_after
+	* @var	array	row				Row cleaned by \phpbb\avatar\manager::clean_row
+	* @var	string	alt				Optional language string for alt tag within image, can be a language key or text
+	* @var	bool	ignore_config	Ignores the config-setting, to be still able to view the avatar in the UCP
+	* @var	array	avatar_data		The HTML attributes for avatar <img> tag
+	* @var	string	html			The HTML <img> tag of generated avatar
+	* @since 3.1.6-RC1
+	*/
+	$vars = array('row', 'alt', 'ignore_config', 'avatar_data', 'html');
+	extract($phpbb_dispatcher->trigger_event('core.get_avatar_after', compact($vars)));
+
+	return $html;
+}
+
+/**
 * Generate page header
 */
-function page_header($page_title = '', $display_online_list = true, $item_id = 0, $item = 'forum')
+function page_header($page_title = '', $display_online_list = false, $item_id = 0, $item = 'forum', $send_headers = true)
 {
 	global $db, $config, $template, $SID, $_SID, $_EXTRA_URL, $user, $auth, $phpEx, $phpbb_root_path;
+	global $phpbb_dispatcher, $request, $phpbb_container, $phpbb_admin_path;
 
 	if (defined('HEADER_INC'))
 	{
@@ -4481,6 +4975,31 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 
 	define('HEADER_INC', true);
 
+	// A listener can set this variable to `true` when it overrides this function
+	$page_header_override = false;
+
+	/**
+	* Execute code and/or overwrite page_header()
+	*
+	* @event core.page_header
+	* @var	string	page_title			Page title
+	* @var	bool	display_online_list		Do we display online users list
+	* @var	string	item				Restrict online users to a certain
+	*									session item, e.g. forum for
+	*									session_forum_id
+	* @var	int		item_id				Restrict online users to item id
+	* @var	bool	page_header_override	Shall we return instead of running
+	*										the rest of page_header()
+	* @since 3.1.0-a1
+	*/
+	$vars = array('page_title', 'display_online_list', 'item_id', 'item', 'page_header_override');
+	extract($phpbb_dispatcher->trigger_event('core.page_header', compact($vars)));
+
+	if ($page_header_override)
+	{
+		return;
+	}
+
 	// gzip_compression
 	if ($config['gzip_compress'])
 	{
@@ -4504,11 +5023,13 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		}
 	}
 
+	$user->update_session_infos();
+
 	// Generate logged in/logged out status
 	if ($user->data['user_id'] != ANONYMOUS)
 	{
 		$u_login_logout = append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout', true, $user->session_id);
-		$l_login_logout = sprintf($user->lang['LOGOUT_USER'], $user->data['username']);
+		$l_login_logout = $user->lang['LOGOUT'];
 	}
 	else
 	{
@@ -4543,23 +5064,18 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 			set_config('record_online_date', time(), true);
 		}
 
-		$l_online_record = sprintf($user->lang['RECORD_ONLINE_USERS'], $config['record_online_users'], $user->format_date($config['record_online_date'], false, true));
+		$l_online_record = $user->lang('RECORD_ONLINE_USERS', (int) $config['record_online_users'], $user->format_date($config['record_online_date'], false, true));
 
-		$l_online_time = ($config['load_online_time'] == 1) ? 'VIEW_ONLINE_TIME' : 'VIEW_ONLINE_TIMES';
-		$l_online_time = sprintf($user->lang[$l_online_time], $config['load_online_time']);
+		$l_online_time = $user->lang('VIEW_ONLINE_TIMES', (int) $config['load_online_time']);
 	}
 
-	$l_privmsgs_text = $l_privmsgs_text_unread = '';
 	$s_privmsg_new = false;
 
-	// Obtain number of new private messages if user is logged in
+	// Check for new private messages if user is logged in
 	if (!empty($user->data['is_registered']))
 	{
 		if ($user->data['user_new_privmsg'])
 		{
-			$l_message_new = ($user->data['user_new_privmsg'] == 1) ? $user->lang['NEW_PM'] : $user->lang['NEW_PMS'];
-			$l_privmsgs_text = sprintf($l_message_new, $user->data['user_new_privmsg']);
-
 			if (!$user->data['user_last_privmsg'] || $user->data['user_last_privmsg'] > $user->data['session_last_visit'])
 			{
 				$sql = 'UPDATE ' . USERS_TABLE . '
@@ -4576,17 +5092,8 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		}
 		else
 		{
-			$l_privmsgs_text = $user->lang['NO_NEW_PM'];
 			$s_privmsg_new = false;
 		}
-
-		$l_privmsgs_text_unread = '';
-
-		if ($user->data['user_unread_privmsg'] && $user->data['user_unread_privmsg'] != $user->data['user_new_privmsg'])
-		{
-			$l_message_unread = ($user->data['user_unread_privmsg'] == 1) ? $user->lang['UNREAD_PM'] : $user->lang['UNREAD_PMS'];
-			$l_privmsgs_text_unread = sprintf($l_message_unread, $user->data['user_unread_privmsg']);
-		}
 	}
 
 	$forum_id = request_var('f', 0);
@@ -4607,10 +5114,12 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 
 	// Determine board url - we may need it later
 	$board_url = generate_board_url() . '/';
-	$web_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? $board_url : $phpbb_root_path;
-
-	// Which timezone?
-	$tz = ($user->data['user_id'] != ANONYMOUS) ? strval(doubleval($user->data['user_timezone'])) : strval(doubleval($config['board_timezone']));
+	// This path is sent with the base template paths in the assign_vars()
+	// call below. We need to correct it in case we are accessing from a
+	// controller because the web paths will be incorrect otherwise.
+	$phpbb_path_helper = $phpbb_container->get('path_helper');
+	$corrected_path = $phpbb_path_helper->get_web_root_path();
+	$web_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? $board_url : $corrected_path;
 
 	// Send a proper content-language to the output
 	$user_lang = $user->lang['USER_LANG'];
@@ -4634,6 +5143,33 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		}
 	}
 
+	$dt = $user->create_datetime();
+	$timezone_offset = $user->lang(array('timezones', 'UTC_OFFSET'), phpbb_format_timezone_offset($dt->getOffset()));
+	$timezone_name = $user->timezone->getName();
+	if (isset($user->lang['timezones'][$timezone_name]))
+	{
+		$timezone_name = $user->lang['timezones'][$timezone_name];
+	}
+
+	// Output the notifications
+	$notifications = false;
+	if ($config['load_notifications'] && $user->data['user_id'] != ANONYMOUS && $user->data['user_type'] != USER_IGNORE)
+	{
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+		$notifications = $phpbb_notifications->load_notifications(array(
+			'all_unread'	=> true,
+			'limit'			=> 5,
+		));
+
+		foreach ($notifications['notifications'] as $notification)
+		{
+			$template->assign_block_vars('notifications', $notification->prepare_for_display());
+		}
+	}
+
+	$notification_mark_hash = generate_link_hash('mark_all_notifications_read');
+
 	// The following assigns all _common_ variables that may be used at any point in a template.
 	$template->assign_vars(array(
 		'SITENAME'						=> $config['sitename'],
@@ -4646,8 +5182,17 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'TOTAL_USERS_ONLINE'			=> $l_online_users,
 		'LOGGED_IN_USER_LIST'			=> $online_userlist,
 		'RECORD_USERS'					=> $l_online_record,
-		'PRIVATE_MESSAGE_INFO'			=> $l_privmsgs_text,
-		'PRIVATE_MESSAGE_INFO_UNREAD'	=> $l_privmsgs_text_unread,
+
+		'PRIVATE_MESSAGE_COUNT'			=> (!empty($user->data['user_unread_privmsg'])) ? $user->data['user_unread_privmsg'] : 0,
+		'CURRENT_USER_AVATAR'			=> phpbb_get_user_avatar($user->data),
+		'CURRENT_USERNAME_SIMPLE'		=> get_username_string('no_profile', $user->data['user_id'], $user->data['username'], $user->data['user_colour']),
+		'CURRENT_USERNAME_FULL'			=> get_username_string('full', $user->data['user_id'], $user->data['username'], $user->data['user_colour']),
+		'UNREAD_NOTIFICATIONS_COUNT'	=> ($notifications !== false) ? $notifications['unread_count'] : '',
+		'NOTIFICATIONS_COUNT'			=> ($notifications !== false) ? $notifications['unread_count'] : '',
+		'U_VIEW_ALL_NOTIFICATIONS'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications'),
+		'U_MARK_ALL_NOTIFICATIONS'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications&amp;mode=notification_list&amp;mark=all&amp;token=' . $notification_mark_hash),
+		'U_NOTIFICATION_SETTINGS'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_notifications&amp;mode=notification_options'),
+		'S_NOTIFICATIONS_DISPLAY'		=> $config['load_notifications'],
 
 		'S_USER_NEW_PRIVMSG'			=> $user->data['user_new_privmsg'],
 		'S_USER_UNREAD_PRIVMSG'			=> $user->data['user_unread_privmsg'],
@@ -4656,24 +5201,25 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'SID'				=> $SID,
 		'_SID'				=> $_SID,
 		'SESSION_ID'		=> $user->session_id,
-		'ROOT_PATH'			=> $phpbb_root_path,
+		'ROOT_PATH'			=> $web_path,
 		'BOARD_URL'			=> $board_url,
 
 		'L_LOGIN_LOGOUT'	=> $l_login_logout,
-		'L_INDEX'			=> $user->lang['FORUM_INDEX'],
+		'L_INDEX'			=> ($config['board_index_text'] !== '') ? $config['board_index_text'] : $user->lang['FORUM_INDEX'],
+		'L_SITE_HOME'		=> ($config['site_home_text'] !== '') ? $config['site_home_text'] : $user->lang['HOME'],
 		'L_ONLINE_EXPLAIN'	=> $l_online_time,
 
 		'U_PRIVATEMSGS'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;folder=inbox'),
 		'U_RETURN_INBOX'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;folder=inbox'),
-		'U_POPUP_PM'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=popup'),
-		'UA_POPUP_PM'			=> addslashes(append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=popup')),
 		'U_MEMBERLIST'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx"),
 		'U_VIEWONLINE'			=> ($auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel')) ? append_sid("{$phpbb_root_path}viewonline.$phpEx") : '',
 		'U_LOGIN_LOGOUT'		=> $u_login_logout,
 		'U_INDEX'				=> append_sid("{$phpbb_root_path}index.$phpEx"),
 		'U_SEARCH'				=> append_sid("{$phpbb_root_path}search.$phpEx"),
+		'U_SITE_HOME'			=> $config['site_home_url'],
 		'U_REGISTER'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register'),
 		'U_PROFILE'				=> append_sid("{$phpbb_root_path}ucp.$phpEx"),
+		'U_USER_PROFILE'		=> get_username_string('profile', $user->data['user_id'], $user->data['username'], $user->data['user_colour']),
 		'U_MODCP'				=> append_sid("{$phpbb_root_path}mcp.$phpEx", false, true, $user->session_id),
 		'U_FAQ'					=> append_sid("{$phpbb_root_path}faq.$phpEx"),
 		'U_SEARCH_SELF'			=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=egosearch'),
@@ -4682,7 +5228,8 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'U_SEARCH_UNREAD'		=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=unreadposts'),
 		'U_SEARCH_ACTIVE_TOPICS'=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=active_topics'),
 		'U_DELETE_COOKIES'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=delete_cookies'),
-		'U_TEAM'				=> ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile')) ? '' : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=leaders'),
+		'U_CONTACT_US'			=> ($config['contact_admin_form_enable'] && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin') : '',
+		'U_TEAM'				=> ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile')) ? '' : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=team'),
 		'U_TERMS_USE'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=terms'),
 		'U_PRIVACY'				=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=privacy'),
 		'U_RESTORE_PERMISSIONS'	=> ($user->data['user_perm_from'] && $auth->acl_get('a_switchperm')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=restore_perm') : '',
@@ -4693,7 +5240,6 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'S_BOARD_DISABLED'		=> ($config['board_disable']) ? true : false,
 		'S_REGISTERED_USER'		=> (!empty($user->data['is_registered'])) ? true : false,
 		'S_IS_BOT'				=> (!empty($user->data['is_bot'])) ? true : false,
-		'S_USER_PM_POPUP'		=> $user->optionget('popuppm'),
 		'S_USER_LANG'			=> $user_lang,
 		'S_USER_BROWSER'		=> (isset($user->data['session_browser'])) ? $user->data['session_browser'] : $user->lang['UNKNOWN_BROWSER'],
 		'S_USERNAME'			=> $user->data['username'],
@@ -4701,7 +5247,7 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'S_CONTENT_FLOW_BEGIN'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'left' : 'right',
 		'S_CONTENT_FLOW_END'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left',
 		'S_CONTENT_ENCODING'	=> 'UTF-8',
-		'S_TIMEZONE'			=> ($user->data['user_dst'] || ($user->data['user_id'] == ANONYMOUS && $config['board_dst'])) ? sprintf($user->lang['ALL_TIMES'], $user->lang['tz'][$tz], $user->lang['tz']['dst']) : sprintf($user->lang['ALL_TIMES'], $user->lang['tz'][$tz], ''),
+		'S_TIMEZONE'			=> sprintf($user->lang['ALL_TIMES'], $timezone_offset, $timezone_name),
 		'S_DISPLAY_ONLINE_LIST'	=> ($l_online_time) ? 1 : 0,
 		'S_DISPLAY_SEARCH'		=> (!$config['load_search']) ? 0 : (isset($auth) ? ($auth->acl_get('u_search') && $auth->acl_getf_global('f_search')) : 1),
 		'S_DISPLAY_PM'			=> ($config['allow_privmsg'] && !empty($user->data['is_registered']) && ($auth->acl_get('u_readpm') || $auth->acl_get('u_sendpm'))) ? true : false,
@@ -4711,8 +5257,8 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'S_FORUM_ID'			=> $forum_id,
 		'S_TOPIC_ID'			=> $topic_id,
 
-		'S_LOGIN_ACTION'		=> ((!defined('ADMIN_START')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login') : append_sid("index.$phpEx", false, true, $user->session_id)),
-		'S_LOGIN_REDIRECT'		=> build_hidden_fields(array('redirect' => build_url())),
+		'S_LOGIN_ACTION'		=> ((!defined('ADMIN_START')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login') : append_sid("{$phpbb_admin_path}index.$phpEx", false, true, $user->session_id)),
+		'S_LOGIN_REDIRECT'		=> build_hidden_fields(array('redirect' => $phpbb_path_helper->remove_web_root_path(build_url()))),
 
 		'S_ENABLE_FEEDS'			=> ($config['feed_enable']) ? true : false,
 		'S_ENABLE_FEEDS_OVERALL'	=> ($config['feed_overall']) ? true : false,
@@ -4725,11 +5271,11 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 
 		'S_SEARCH_HIDDEN_FIELDS'	=> build_hidden_fields($s_search_hidden_fields),
 
-		'T_THEME_PATH'			=> "{$web_path}styles/" . rawurlencode($user->theme['theme_path']) . '/theme',
-		'T_TEMPLATE_PATH'		=> "{$web_path}styles/" . rawurlencode($user->theme['template_path']) . '/template',
-		'T_SUPER_TEMPLATE_PATH'	=> (isset($user->theme['template_inherit_path']) && $user->theme['template_inherit_path']) ? "{$web_path}styles/" . rawurlencode($user->theme['template_inherit_path']) . '/template' : "{$web_path}styles/" . rawurlencode($user->theme['template_path']) . '/template',
-		'T_IMAGESET_PATH'		=> "{$web_path}styles/" . rawurlencode($user->theme['imageset_path']) . '/imageset',
-		'T_IMAGESET_LANG_PATH'	=> "{$web_path}styles/" . rawurlencode($user->theme['imageset_path']) . '/imageset/' . $user->lang_name,
+		'T_ASSETS_VERSION'		=> $config['assets_version'],
+		'T_ASSETS_PATH'			=> "{$web_path}assets",
+		'T_THEME_PATH'			=> "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme',
+		'T_TEMPLATE_PATH'		=> "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template',
+		'T_SUPER_TEMPLATE_PATH'	=> "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template',
 		'T_IMAGES_PATH'			=> "{$web_path}images/",
 		'T_SMILIES_PATH'		=> "{$web_path}{$config['smilies_path']}/",
 		'T_AVATAR_PATH'			=> "{$web_path}{$config['avatar_path']}/",
@@ -4737,14 +5283,15 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'T_ICONS_PATH'			=> "{$web_path}{$config['icons_path']}/",
 		'T_RANKS_PATH'			=> "{$web_path}{$config['ranks_path']}/",
 		'T_UPLOAD_PATH'			=> "{$web_path}{$config['upload_path']}/",
-		'T_STYLESHEET_LINK'		=> (!$user->theme['theme_storedb']) ? "{$web_path}styles/" . rawurlencode($user->theme['theme_path']) . '/theme/stylesheet.css' : append_sid("{$phpbb_root_path}style.$phpEx", 'id=' . $user->theme['style_id'] . '&amp;lang=' . $user->lang_name),
-		'T_STYLESHEET_NAME'		=> $user->theme['theme_name'],
-
-		'T_THEME_NAME'			=> rawurlencode($user->theme['theme_path']),
-		'T_TEMPLATE_NAME'		=> rawurlencode($user->theme['template_path']),
-		'T_SUPER_TEMPLATE_NAME'	=> rawurlencode((isset($user->theme['template_inherit_path']) && $user->theme['template_inherit_path']) ? $user->theme['template_inherit_path'] : $user->theme['template_path']),
-		'T_IMAGESET_NAME'		=> rawurlencode($user->theme['imageset_path']),
-		'T_IMAGESET_LANG_NAME'	=> $user->data['user_lang'],
+		'T_STYLESHEET_LINK'		=> "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/stylesheet.css?assets_version=' . $config['assets_version'],
+		'T_STYLESHEET_LANG_LINK'    => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/' . $user->lang_name . '/stylesheet.css?assets_version=' . $config['assets_version'],
+		'T_JQUERY_LINK'			=> !empty($config['allow_cdn']) && !empty($config['load_jquery_url']) ? $config['load_jquery_url'] : "{$web_path}assets/javascript/jquery.min.js?assets_version=" . $config['assets_version'],
+		'S_ALLOW_CDN'			=> !empty($config['allow_cdn']),
+
+		'T_THEME_NAME'			=> rawurlencode($user->style['style_path']),
+		'T_THEME_LANG_NAME'		=> $user->data['user_lang'],
+		'T_TEMPLATE_NAME'		=> $user->style['style_path'],
+		'T_SUPER_TEMPLATE_NAME'	=> rawurlencode((isset($user->style['style_parent_tree']) && $user->style['style_parent_tree']) ? $user->style['style_parent_tree'] : $user->style['style_path']),
 		'T_IMAGES'				=> 'images',
 		'T_SMILIES'				=> $config['smilies_path'],
 		'T_AVATAR'				=> $config['avatar_path'],
@@ -4754,75 +5301,174 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'T_UPLOAD'				=> $config['upload_path'],
 
 		'SITE_LOGO_IMG'			=> $user->img('site_logo'),
-
-		'A_COOKIE_SETTINGS'		=> addslashes('; path=' . $config['cookie_path'] . ((!$config['cookie_domain'] || $config['cookie_domain'] == 'localhost' || $config['cookie_domain'] == '127.0.0.1') ? '' : '; domain=' . $config['cookie_domain']) . ((!$config['cookie_secure']) ? '' : '; secure')),
 	));
 
-	// application/xhtml+xml not used because of IE
-	header('Content-type: text/html; charset=UTF-8');
+	$http_headers = array();
+
+	if ($send_headers)
+	{
+		// An array of http headers that phpbb will set. The following event may override these.
+		$http_headers += array(
+			// application/xhtml+xml not used because of IE
+			'Content-type' => 'text/html; charset=UTF-8',
+			'Cache-Control' => 'private, no-cache="set-cookie"',
+			'Expires' => gmdate('D, d M Y H:i:s', time()) . ' GMT',
+		);
+		if (!empty($user->data['is_bot']))
+		{
+			// Let reverse proxies know we detected a bot.
+			$http_headers['X-PHPBB-IS-BOT'] = 'yes';
+		}
+	}
 
-	header('Cache-Control: private, no-cache="set-cookie"');
-	header('Expires: 0');
-	header('Pragma: no-cache');
+	/**
+	* Execute code and/or overwrite _common_ template variables after they have been assigned.
+	*
+	* @event core.page_header_after
+	* @var	string	page_title			Page title
+	* @var	bool	display_online_list		Do we display online users list
+	* @var	string	item				Restrict online users to a certain
+	*									session item, e.g. forum for
+	*									session_forum_id
+	* @var	int		item_id				Restrict online users to item id
+	* @var	array		http_headers			HTTP headers that should be set by phpbb
+	*
+	* @since 3.1.0-b3
+	*/
+	$vars = array('page_title', 'display_online_list', 'item_id', 'item', 'http_headers');
+	extract($phpbb_dispatcher->trigger_event('core.page_header_after', compact($vars)));
 
-	if (!empty($user->data['is_bot']))
+	foreach ($http_headers as $hname => $hval)
 	{
-		// Let reverse proxies know we detected a bot.
-		header('X-PHPBB-IS-BOT: yes');
+		header((string) $hname . ': ' . (string) $hval);
 	}
 
 	return;
 }
 
 /**
-* Generate page footer
+* Check and display the SQL report if requested.
+*
+* @param \phpbb\request\request_interface		$request	Request object
+* @param \phpbb\auth\auth						$auth		Auth object
+* @param \phpbb\db\driver\driver_interface		$db			Database connection
 */
-function page_footer($run_cron = true)
+function phpbb_check_and_display_sql_report(\phpbb\request\request_interface $request, \phpbb\auth\auth $auth, \phpbb\db\driver\driver_interface $db)
 {
-	global $db, $config, $template, $user, $auth, $cache, $starttime, $phpbb_root_path, $phpEx;
+	if ($request->variable('explain', false) && $auth->acl_get('a_') && defined('DEBUG'))
+	{
+		$db->sql_report('display');
+	}
+}
+
+/**
+* Generate the debug output string
+*
+* @param \phpbb\db\driver\driver_interface	$db			Database connection
+* @param \phpbb\config\config				$config		Config object
+* @param \phpbb\auth\auth					$auth		Auth object
+* @param \phpbb\user						$user		User object
+* @param \phpbb\event\dispatcher_interface	$phpbb_dispatcher	Event dispatcher
+* @return string
+*/
+function phpbb_generate_debug_output(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\auth\auth $auth, \phpbb\user $user, \phpbb\event\dispatcher_interface $phpbb_dispatcher)
+{
+	$debug_info = array();
 
 	// Output page creation time
-	if (defined('DEBUG'))
+	if (defined('PHPBB_DISPLAY_LOAD_TIME'))
 	{
-		$mtime = explode(' ', microtime());
-		$totaltime = $mtime[0] + $mtime[1] - $starttime;
-
-		if (!empty($_REQUEST['explain']) && $auth->acl_get('a_') && defined('DEBUG_EXTRA') && method_exists($db, 'sql_report'))
+		if (isset($GLOBALS['starttime']))
 		{
-			$db->sql_report('display');
+			$totaltime = microtime(true) - $GLOBALS['starttime'];
+			$debug_info[] = sprintf('<abbr title="SQL time: %.3fs / PHP time: %.3fs">Time: %.3fs</abbr>', $db->get_sql_time(), ($totaltime - $db->get_sql_time()), $totaltime);
 		}
 
-		$debug_output = sprintf('Time : %.3fs | ' . $db->sql_num_queries() . ' Queries | GZIP : ' . (($config['gzip_compress'] && @extension_loaded('zlib')) ? 'On' : 'Off') . (($user->load) ? ' | Load : ' . $user->load : ''), $totaltime);
+		$debug_info[] = sprintf('<abbr title="Cached: %d">Queries: %d</abbr>', $db->sql_num_queries(true), $db->sql_num_queries());
 
-		if ($auth->acl_get('a_') && defined('DEBUG_EXTRA'))
+		$memory_usage = memory_get_peak_usage();
+		if ($memory_usage)
 		{
-			if (function_exists('memory_get_usage'))
-			{
-				if ($memory_usage = memory_get_usage())
-				{
-					global $base_memory_usage;
-					$memory_usage -= $base_memory_usage;
-					$memory_usage = get_formatted_filesize($memory_usage);
+			$memory_usage = get_formatted_filesize($memory_usage);
 
-					$debug_output .= ' | Memory Usage: ' . $memory_usage;
-				}
-			}
+			$debug_info[] = 'Peak Memory Usage: ' . $memory_usage;
+		}
+	}
+
+	if (defined('DEBUG'))
+	{
+		$debug_info[] = 'GZIP: ' . (($config['gzip_compress'] && @extension_loaded('zlib')) ? 'On' : 'Off');
 
-			$debug_output .= ' | <a href="' . build_url() . '&amp;explain=1">Explain</a>';
+		if ($user->load)
+		{
+			$debug_info[] = 'Load: ' . $user->load;
+		}
+
+		if ($auth->acl_get('a_'))
+		{
+			$debug_info[] = '<a href="' . build_url() . '&amp;explain=1">SQL Explain</a>';
 		}
 	}
 
+	/**
+	* Modify debug output information
+	*
+	* @event core.phpbb_generate_debug_output
+	* @var	array	debug_info		Array of strings with debug information
+	*
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('debug_info');
+	extract($phpbb_dispatcher->trigger_event('core.phpbb_generate_debug_output', compact($vars)));
+
+	return implode(' | ', $debug_info);
+}
+
+/**
+* Generate page footer
+*
+* @param bool $run_cron Whether or not to run the cron
+* @param bool $display_template Whether or not to display the template
+* @param bool $exit_handler Whether or not to run the exit_handler()
+*/
+function page_footer($run_cron = true, $display_template = true, $exit_handler = true)
+{
+	global $db, $config, $template, $user, $auth, $cache, $starttime, $phpbb_root_path, $phpEx;
+	global $request, $phpbb_dispatcher, $phpbb_admin_path;
+
+	// A listener can set this variable to `true` when it overrides this function
+	$page_footer_override = false;
+
+	/**
+	* Execute code and/or overwrite page_footer()
+	*
+	* @event core.page_footer
+	* @var	bool	run_cron			Shall we run cron tasks
+	* @var	bool	page_footer_override	Shall we return instead of running
+	*										the rest of page_footer()
+	* @since 3.1.0-a1
+	*/
+	$vars = array('run_cron', 'page_footer_override');
+	extract($phpbb_dispatcher->trigger_event('core.page_footer', compact($vars)));
+
+	if ($page_footer_override)
+	{
+		return;
+	}
+
+	phpbb_check_and_display_sql_report($request, $auth, $db);
+
 	$template->assign_vars(array(
-		'DEBUG_OUTPUT'			=> (defined('DEBUG')) ? $debug_output : '',
+		'DEBUG_OUTPUT'			=> phpbb_generate_debug_output($db, $config, $auth, $user, $phpbb_dispatcher),
 		'TRANSLATION_INFO'		=> (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '',
-		'CREDIT_LINE'			=> $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group'),
+		'CREDIT_LINE'			=> $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited'),
 
-		'U_ACP' => ($auth->acl_get('a_') && !empty($user->data['is_registered'])) ? append_sid("{$phpbb_root_path}adm/index.$phpEx", false, true, $user->session_id) : '')
+		'U_ACP' => ($auth->acl_get('a_') && !empty($user->data['is_registered'])) ? append_sid("{$phpbb_admin_path}index.$phpEx", false, true, $user->session_id) : '')
 	);
 
 	// Call cron-type script
 	$call_cron = false;
-	if (!defined('IN_CRON') && $run_cron && !$config['board_disable'] && !$user->data['is_bot'])
+	if (!defined('IN_CRON') && !$config['use_system_cron'] && $run_cron && !$config['board_disable'] && !$user->data['is_bot'] && !$cache->get('_cron.lock_check'))
 	{
 		$call_cron = true;
 		$time_now = (!empty($user->time_now) && is_int($user->time_now)) ? $user->time_now : time();
@@ -4843,47 +5489,44 @@ function page_footer($run_cron = true)
 	// Call cron job?
 	if ($call_cron)
 	{
-		$cron_type = '';
+		global $phpbb_container;
+		$cron = $phpbb_container->get('cron.manager');
+		$task = $cron->find_one_ready_task();
 
-		if ($time_now - $config['queue_interval'] > $config['last_queue_run'] && !defined('IN_ADMIN') && file_exists($phpbb_root_path . 'cache/queue.' . $phpEx))
-		{
-			// Process email queue
-			$cron_type = 'queue';
-		}
-		else if (method_exists($cache, 'tidy') && $time_now - $config['cache_gc'] > $config['cache_last_gc'])
-		{
-			// Tidy the cache
-			$cron_type = 'tidy_cache';
-		}
-		else if ($config['warnings_expire_days'] && ($time_now - $config['warnings_gc'] > $config['warnings_last_gc']))
-		{
-			$cron_type = 'tidy_warnings';
-		}
-		else if ($time_now - $config['database_gc'] > $config['database_last_gc'])
+		if ($task)
 		{
-			// Tidy the database
-			$cron_type = 'tidy_database';
+			$url = $task->get_url();
+			$template->assign_var('RUN_CRON_TASK', '<img src="' . $url . '" width="1" height="1" alt="cron" />');
 		}
-		else if ($time_now - $config['search_gc'] > $config['search_last_gc'])
-		{
-			// Tidy the search
-			$cron_type = 'tidy_search';
-		}
-		else if ($time_now - $config['session_gc'] > $config['session_last_gc'])
-		{
-			$cron_type = 'tidy_sessions';
-		}
-
-		if ($cron_type)
+		else
 		{
-			$template->assign_var('RUN_CRON_TASK', '<img src="' . append_sid($phpbb_root_path . 'cron.' . $phpEx, 'cron_type=' . $cron_type) . '" width="1" height="1" alt="cron" />');
+			$cache->put('_cron.lock_check', true, 60);
 		}
 	}
 
-	$template->display('body');
+	/**
+	* Execute code and/or modify output before displaying the template.
+	*
+	* @event core.page_footer_after
+	* @var	bool display_template	Whether or not to display the template
+	* @var	bool exit_handler		Whether or not to run the exit_handler()
+	*
+	* @since 3.1.0-RC5
+	*/
+	$vars = array('display_template', 'exit_handler');
+	extract($phpbb_dispatcher->trigger_event('core.page_footer_after', compact($vars)));
+
+	if ($display_template)
+	{
+		$template->display('body');
+	}
 
 	garbage_collection();
-	exit_handler();
+
+	if ($exit_handler)
+	{
+		exit_handler();
+	}
 }
 
 /**
@@ -4893,6 +5536,18 @@ function page_footer($run_cron = true)
 function garbage_collection()
 {
 	global $cache, $db;
+	global $phpbb_dispatcher;
+
+	if (!empty($phpbb_dispatcher))
+	{
+		/**
+		* Unload some objects, to free some memory, before we finish our task
+		*
+		* @event core.garbage_collection
+		* @since 3.1.0-a1
+		*/
+		$phpbb_dispatcher->dispatch('core.garbage_collection');
+	}
 
 	// Unload cache, must be done before the DB connection if closed
 	if (!empty($cache))
@@ -4932,7 +5587,7 @@ function exit_handler()
 }
 
 /**
-* Handler for init calls in phpBB. This function is called in user::setup();
+* Handler for init calls in phpBB. This function is called in \phpbb\user::setup();
 * This function supports hooks.
 */
 function phpbb_user_session_handler()
@@ -4950,4 +5605,70 @@ function phpbb_user_session_handler()
 	return;
 }
 
-?>
-\ No newline at end of file
+/**
+* Check if PCRE has UTF-8 support
+* PHP may not be linked with the bundled PCRE lib and instead with an older version
+*
+* @return bool	Returns true if PCRE (the regular expressions library) supports UTF-8 encoding
+*/
+function phpbb_pcre_utf8_support()
+{
+	static $utf8_pcre_properties = null;
+	if (is_null($utf8_pcre_properties))
+	{
+		$utf8_pcre_properties = (@preg_match('/\p{L}/u', 'a') !== false);
+	}
+	return $utf8_pcre_properties;
+}
+
+/**
+* Casts a numeric string $input to an appropriate numeric type (i.e. integer or float)
+*
+* @param string $input		A numeric string.
+*
+* @return int|float			Integer $input if $input fits integer,
+*							float $input otherwise.
+*/
+function phpbb_to_numeric($input)
+{
+	return ($input > PHP_INT_MAX) ? (float) $input : (int) $input;
+}
+
+/**
+* Get the board contact details (e.g. for emails)
+*
+* @param \phpbb\config\config	$config
+* @param string					$phpEx
+* @return string
+*/
+function phpbb_get_board_contact(\phpbb\config\config $config, $phpEx)
+{
+	if ($config['contact_admin_form_enable'])
+	{
+		return generate_board_url() . '/memberlist.' . $phpEx . '?mode=contactadmin';
+	}
+	else
+	{
+		return $config['board_contact'];
+	}
+}
+
+/**
+* Get a clickable board contact details link
+*
+* @param \phpbb\config\config	$config
+* @param string					$phpbb_root_path
+* @param string					$phpEx
+* @return string
+*/
+function phpbb_get_board_contact_link(\phpbb\config\config $config, $phpbb_root_path, $phpEx)
+{
+	if ($config['contact_admin_form_enable'] && $config['email_enable'])
+	{
+		return append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin');
+	}
+	else
+	{
+		return 'mailto:' . htmlspecialchars($config['board_contact']);
+	}
+}
diff --git a/phpBB/includes/functions_acp.php b/phpBB/includes/functions_acp.php
new file mode 100644
index 0000000000..c4afb39ff0
--- /dev/null
+++ b/phpBB/includes/functions_acp.php
@@ -0,0 +1,717 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Header for acp pages
+*/
+function adm_page_header($page_title)
+{
+	global $config, $db, $user, $template;
+	global $phpbb_root_path, $phpbb_admin_path, $phpEx, $SID, $_SID;
+	global $phpbb_dispatcher;
+
+	if (defined('HEADER_INC'))
+	{
+		return;
+	}
+
+	define('HEADER_INC', true);
+
+	// A listener can set this variable to `true` when it overrides this function
+	$adm_page_header_override = false;
+
+	/**
+	* Execute code and/or overwrite adm_page_header()
+	*
+	* @event core.adm_page_header
+	* @var	string	page_title			Page title
+	* @var	bool	adm_page_header_override	Shall we return instead of
+	*									running the rest of adm_page_header()
+	* @since 3.1.0-a1
+	*/
+	$vars = array('page_title', 'adm_page_header_override');
+	extract($phpbb_dispatcher->trigger_event('core.adm_page_header', compact($vars)));
+
+	if ($adm_page_header_override)
+	{
+		return;
+	}
+
+	$user->update_session_infos();
+
+	// gzip_compression
+	if ($config['gzip_compress'])
+	{
+		if (@extension_loaded('zlib') && !headers_sent())
+		{
+			ob_start('ob_gzhandler');
+		}
+	}
+
+	$template->assign_vars(array(
+		'PAGE_TITLE'			=> $page_title,
+		'USERNAME'				=> $user->data['username'],
+
+		'SID'					=> $SID,
+		'_SID'					=> $_SID,
+		'SESSION_ID'			=> $user->session_id,
+		'ROOT_PATH'				=> $phpbb_root_path,
+		'ADMIN_ROOT_PATH'		=> $phpbb_admin_path,
+
+		'U_LOGOUT'				=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=logout'),
+		'U_ADM_LOGOUT'			=> append_sid("{$phpbb_admin_path}index.$phpEx", 'action=admlogout'),
+		'U_ADM_INDEX'			=> append_sid("{$phpbb_admin_path}index.$phpEx"),
+		'U_INDEX'				=> append_sid("{$phpbb_root_path}index.$phpEx"),
+
+		'T_IMAGES_PATH'			=> "{$phpbb_root_path}images/",
+		'T_SMILIES_PATH'		=> "{$phpbb_root_path}{$config['smilies_path']}/",
+		'T_AVATAR_PATH'			=> "{$phpbb_root_path}{$config['avatar_path']}/",
+		'T_AVATAR_GALLERY_PATH'	=> "{$phpbb_root_path}{$config['avatar_gallery_path']}/",
+		'T_ICONS_PATH'			=> "{$phpbb_root_path}{$config['icons_path']}/",
+		'T_RANKS_PATH'			=> "{$phpbb_root_path}{$config['ranks_path']}/",
+		'T_UPLOAD_PATH'			=> "{$phpbb_root_path}{$config['upload_path']}/",
+
+		'T_ASSETS_VERSION'		=> $config['assets_version'],
+
+		'ICON_MOVE_UP'				=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_up.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
+		'ICON_MOVE_UP_DISABLED'		=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_up_disabled.gif" alt="' . $user->lang['MOVE_UP'] . '" title="' . $user->lang['MOVE_UP'] . '" />',
+		'ICON_MOVE_DOWN'			=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_down.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
+		'ICON_MOVE_DOWN_DISABLED'	=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_down_disabled.gif" alt="' . $user->lang['MOVE_DOWN'] . '" title="' . $user->lang['MOVE_DOWN'] . '" />',
+		'ICON_EDIT'					=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_edit.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
+		'ICON_EDIT_DISABLED'		=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_edit_disabled.gif" alt="' . $user->lang['EDIT'] . '" title="' . $user->lang['EDIT'] . '" />',
+		'ICON_DELETE'				=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_delete.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
+		'ICON_DELETE_DISABLED'		=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_delete_disabled.gif" alt="' . $user->lang['DELETE'] . '" title="' . $user->lang['DELETE'] . '" />',
+		'ICON_SYNC'					=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_sync.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
+		'ICON_SYNC_DISABLED'		=> '<img src="' . htmlspecialchars($phpbb_admin_path) . 'images/icon_sync_disabled.gif" alt="' . $user->lang['RESYNC'] . '" title="' . $user->lang['RESYNC'] . '" />',
+
+		'S_USER_LANG'			=> $user->lang['USER_LANG'],
+		'S_CONTENT_DIRECTION'	=> $user->lang['DIRECTION'],
+		'S_CONTENT_ENCODING'	=> 'UTF-8',
+		'S_CONTENT_FLOW_BEGIN'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'left' : 'right',
+		'S_CONTENT_FLOW_END'	=> ($user->lang['DIRECTION'] == 'ltr') ? 'right' : 'left',
+	));
+
+	// An array of http headers that phpbb will set. The following event may override these.
+	$http_headers = array(
+		// application/xhtml+xml not used because of IE
+		'Content-type' => 'text/html; charset=UTF-8',
+		'Cache-Control' => 'private, no-cache="set-cookie"',
+		'Expires' => gmdate('D, d M Y H:i:s', time()) . ' GMT',
+	);
+
+	/**
+	* Execute code and/or overwrite _common_ template variables after they have been assigned.
+	*
+	* @event core.adm_page_header_after
+	* @var	string	page_title			Page title
+	* @var	array	http_headers			HTTP headers that should be set by phpbb
+	*
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('page_title', 'http_headers');
+	extract($phpbb_dispatcher->trigger_event('core.adm_page_header_after', compact($vars)));
+
+	foreach ($http_headers as $hname => $hval)
+	{
+		header((string) $hname . ': ' . (string) $hval);
+	}
+
+	return;
+}
+
+/**
+* Page footer for acp pages
+*/
+function adm_page_footer($copyright_html = true)
+{
+	global $db, $config, $template, $user, $auth, $cache;
+	global $starttime, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+	global $request, $phpbb_dispatcher;
+
+	// A listener can set this variable to `true` when it overrides this function
+	$adm_page_footer_override = false;
+
+	/**
+	* Execute code and/or overwrite adm_page_footer()
+	*
+	* @event core.adm_page_footer
+	* @var	bool	copyright_html			Shall we display the copyright?
+	* @var	bool	adm_page_footer_override	Shall we return instead of
+	*									running the rest of adm_page_footer()
+	* @since 3.1.0-a1
+	*/
+	$vars = array('copyright_html', 'adm_page_footer_override');
+	extract($phpbb_dispatcher->trigger_event('core.adm_page_footer', compact($vars)));
+
+	if ($adm_page_footer_override)
+	{
+		return;
+	}
+
+	phpbb_check_and_display_sql_report($request, $auth, $db);
+
+	$template->assign_vars(array(
+		'DEBUG_OUTPUT'		=> phpbb_generate_debug_output($db, $config, $auth, $user, $phpbb_dispatcher),
+		'TRANSLATION_INFO'	=> (!empty($user->lang['TRANSLATION_INFO'])) ? $user->lang['TRANSLATION_INFO'] : '',
+		'S_COPYRIGHT_HTML'	=> $copyright_html,
+		'CREDIT_LINE'		=> $user->lang('POWERED_BY', '<a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited'),
+		'T_JQUERY_LINK'		=> !empty($config['allow_cdn']) && !empty($config['load_jquery_url']) ? $config['load_jquery_url'] : "{$phpbb_root_path}assets/javascript/jquery.min.js",
+		'S_ALLOW_CDN'		=> !empty($config['allow_cdn']),
+		'VERSION'			=> $config['version'])
+	);
+
+	$template->display('body');
+
+	garbage_collection();
+	exit_handler();
+}
+
+/**
+* Generate back link for acp pages
+*/
+function adm_back_link($u_action)
+{
+	global $user;
+	return '<br /><br /><a href="' . $u_action . '">&laquo; ' . $user->lang['BACK_TO_PREV'] . '</a>';
+}
+
+/**
+* Build select field options in acp pages
+*/
+function build_select($option_ary, $option_default = false)
+{
+	global $user;
+
+	$html = '';
+	foreach ($option_ary as $value => $title)
+	{
+		$selected = ($option_default !== false && $value == $option_default) ? ' selected="selected"' : '';
+		$html .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$title] . '</option>';
+	}
+
+	return $html;
+}
+
+/**
+* Build radio fields in acp pages
+*/
+function h_radio($name, $input_ary, $input_default = false, $id = false, $key = false, $separator = '')
+{
+	global $user;
+
+	$html = '';
+	$id_assigned = false;
+	foreach ($input_ary as $value => $title)
+	{
+		$selected = ($input_default !== false && $value == $input_default) ? ' checked="checked"' : '';
+		$html .= '<label><input type="radio" name="' . $name . '"' . (($id && !$id_assigned) ? ' id="' . $id . '"' : '') . ' value="' . $value . '"' . $selected . (($key) ? ' accesskey="' . $key . '"' : '') . ' class="radio" /> ' . $user->lang[$title] . '</label>' . $separator;
+		$id_assigned = true;
+	}
+
+	return $html;
+}
+
+/**
+* Build configuration template for acp configuration pages
+*/
+function build_cfg_template($tpl_type, $key, &$new, $config_key, $vars)
+{
+	global $user, $module, $phpbb_dispatcher;
+
+	$tpl = '';
+	$name = 'config[' . $config_key . ']';
+
+	// Make sure there is no notice printed out for non-existent config options (we simply set them)
+	if (!isset($new[$config_key]))
+	{
+		$new[$config_key] = '';
+	}
+
+	switch ($tpl_type[0])
+	{
+		case 'password':
+			if ($new[$config_key] !== '')
+			{
+				// replace passwords with asterixes
+				$new[$config_key] = '********';
+			}
+		case 'text':
+		case 'url':
+		case 'email':
+		case 'tel':
+		case 'search':
+			// maxlength and size are only valid for these types and will be
+			// ignored for other input types.
+			$size = (int) $tpl_type[1];
+			$maxlength = (int) $tpl_type[2];
+
+			$tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (($size) ? ' size="' . $size . '"' : '') . ' maxlength="' . (($maxlength) ? $maxlength : 255) . '" name="' . $name . '" value="' . $new[$config_key] . '"' . (($tpl_type[0] === 'password') ?  ' autocomplete="off"' : '') . ' />';
+		break;
+
+		case 'color':
+		case 'datetime':
+		case 'datetime-local':
+		case 'month':
+		case 'week':
+			$tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '" name="' . $name . '" value="' . $new[$config_key] . '" />';
+		break;
+
+		case 'date':
+		case 'time':
+		case 'number':
+		case 'range':
+			$max = '';
+			$min = ( isset($tpl_type[1]) ) ? (int) $tpl_type[1] : false;
+			if ( isset($tpl_type[2]) )
+			{
+				$max = (int) $tpl_type[2];
+			}
+
+			$tpl = '<input id="' . $key . '" type="' . $tpl_type[0] . '"' . (( $min != '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="' . $name . '" value="' . $new[$config_key] . '" />';
+		break;
+
+		case 'dimension':
+			$max = '';
+
+			$min = (int) $tpl_type[1];
+
+			if ( isset($tpl_type[2]) )
+			{
+				$max = (int) $tpl_type[2];
+			}
+
+			$tpl = '<input id="' . $key . '" type="number"' . (( $min !== '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="config[' . $config_key . '_width]" value="' . $new[$config_key . '_width'] . '" /> x <input type="number"' . (( $min !== '' ) ? ' min="' . $min . '"' : '') . (( $max != '' ) ? ' max="' . $max . '"' : '') . ' name="config[' . $config_key . '_height]" value="' . $new[$config_key . '_height'] . '" />';
+		break;
+
+		case 'textarea':
+			$rows = (int) $tpl_type[1];
+			$cols = (int) $tpl_type[2];
+
+			$tpl = '<textarea id="' . $key . '" name="' . $name . '" rows="' . $rows . '" cols="' . $cols . '">' . $new[$config_key] . '</textarea>';
+		break;
+
+		case 'radio':
+			$key_yes	= ($new[$config_key]) ? ' checked="checked"' : '';
+			$key_no		= (!$new[$config_key]) ? ' checked="checked"' : '';
+
+			$tpl_type_cond = explode('_', $tpl_type[1]);
+			$type_no = ($tpl_type_cond[0] == 'disabled' || $tpl_type_cond[0] == 'enabled') ? false : true;
+
+			$tpl_no = '<label><input type="radio" name="' . $name . '" value="0"' . $key_no . ' class="radio" /> ' . (($type_no) ? $user->lang['NO'] : $user->lang['DISABLED']) . '</label>';
+			$tpl_yes = '<label><input type="radio" id="' . $key . '" name="' . $name . '" value="1"' . $key_yes . ' class="radio" /> ' . (($type_no) ? $user->lang['YES'] : $user->lang['ENABLED']) . '</label>';
+
+			$tpl = ($tpl_type_cond[0] == 'yes' || $tpl_type_cond[0] == 'enabled') ? $tpl_yes . $tpl_no : $tpl_no . $tpl_yes;
+		break;
+
+		case 'select':
+		case 'custom':
+
+			$return = '';
+
+			if (isset($vars['method']))
+			{
+				$call = array($module->module, $vars['method']);
+			}
+			else if (isset($vars['function']))
+			{
+				$call = $vars['function'];
+			}
+			else
+			{
+				break;
+			}
+
+			if (isset($vars['params']))
+			{
+				$args = array();
+				foreach ($vars['params'] as $value)
+				{
+					switch ($value)
+					{
+						case '{CONFIG_VALUE}':
+							$value = $new[$config_key];
+						break;
+
+						case '{KEY}':
+							$value = $key;
+						break;
+					}
+
+					$args[] = $value;
+				}
+			}
+			else
+			{
+				$args = array($new[$config_key], $key);
+			}
+
+			$return = call_user_func_array($call, $args);
+
+			if ($tpl_type[0] == 'select')
+			{
+				$size = (isset($tpl_type[1])) ? (int) $tpl_type[1] : 1;
+				$data_toggle = (!empty($tpl_type[2])) ? ' data-togglable-settings="true"' : '';
+
+				$tpl = '<select id="' . $key . '" name="' . $name . '"' . (($size > 1) ? ' size="' . $size . '"' : '') . $data_toggle . '>' . $return . '</select>';
+			}
+			else
+			{
+				$tpl = $return;
+			}
+
+		break;
+
+		default:
+		break;
+	}
+
+	if (isset($vars['append']))
+	{
+		$tpl .= $vars['append'];
+	}
+
+	/**
+	* Overwrite the html code we display for the config value
+	*
+	* @event core.build_config_template
+	* @var	array	tpl_type	Config type array:
+	*						0 => data type
+	*						1 [optional] => string: size, int: minimum
+	*						2 [optional] => string: max. length, int: maximum
+	* @var	string	key			Should be used for the id attribute in html
+	* @var	array	new			Array with the config values we display
+	* @var	string	name		Should be used for the name attribute
+	* @var	array	vars		Array with the options for the config
+	* @var	string	tpl			The resulting html code we display
+	* @since 3.1.0-a1
+	*/
+	$vars = array('tpl_type', 'key', 'new', 'name', 'vars', 'tpl');
+	extract($phpbb_dispatcher->trigger_event('core.build_config_template', compact($vars)));
+
+	return $tpl;
+}
+
+/**
+* Going through a config array and validate values, writing errors to $error. The validation method  accepts parameters separated by ':' for string and int.
+* The first parameter defines the type to be used, the second the lower bound and the third the upper bound. Only the type is required.
+*/
+function validate_config_vars($config_vars, &$cfg_array, &$error)
+{
+	global $phpbb_root_path, $user, $phpbb_dispatcher;
+
+	$type	= 0;
+	$min	= 1;
+	$max	= 2;
+
+	foreach ($config_vars as $config_name => $config_definition)
+	{
+		if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false)
+		{
+			continue;
+		}
+
+		if (!isset($config_definition['validate']))
+		{
+			continue;
+		}
+
+		$validator = explode(':', $config_definition['validate']);
+
+		// Validate a bit. ;) (0 = type, 1 = min, 2= max)
+		switch ($validator[$type])
+		{
+			case 'string':
+				$length = utf8_strlen($cfg_array[$config_name]);
+
+				// the column is a VARCHAR
+				$validator[$max] = (isset($validator[$max])) ? min(255, $validator[$max]) : 255;
+
+				if (isset($validator[$min]) && $length < $validator[$min])
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_SHORT'], $user->lang[$config_definition['lang']], $validator[$min]);
+				}
+				else if (isset($validator[$max]) && $length > $validator[2])
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$config_definition['lang']], $validator[$max]);
+				}
+			break;
+
+			case 'bool':
+				$cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0;
+			break;
+
+			case 'int':
+				$cfg_array[$config_name] = (int) $cfg_array[$config_name];
+
+				if (isset($validator[$min]) && $cfg_array[$config_name] < $validator[$min])
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], $validator[$min]);
+				}
+				else if (isset($validator[$max]) && $cfg_array[$config_name] > $validator[$max])
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$config_definition['lang']], $validator[$max]);
+				}
+
+				if (strpos($config_name, '_max') !== false)
+				{
+					// Min/max pairs of settings should ensure that min <= max
+					// Replace _max with _min to find the name of the minimum
+					// corresponding configuration variable
+					$min_name = str_replace('_max', '_min', $config_name);
+
+					if (isset($cfg_array[$min_name]) && is_numeric($cfg_array[$min_name]) && $cfg_array[$config_name] < $cfg_array[$min_name])
+					{
+						// A minimum value exists and the maximum value is less than it
+						$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$config_definition['lang']], (int) $cfg_array[$min_name]);
+					}
+				}
+			break;
+
+			case 'email':
+				if (!preg_match('/^' . get_preg_expression('email') . '$/i', $cfg_array[$config_name]))
+				{
+					$error[] = $user->lang['EMAIL_INVALID_EMAIL'];
+				}
+			break;
+
+			// Absolute path
+			case 'script_path':
+				if (!$cfg_array[$config_name])
+				{
+					break;
+				}
+
+				$destination = str_replace('\\', '/', $cfg_array[$config_name]);
+
+				if ($destination !== '/')
+				{
+					// Adjust destination path (no trailing slash)
+					if (substr($destination, -1, 1) == '/')
+					{
+						$destination = substr($destination, 0, -1);
+					}
+
+					$destination = str_replace(array('../', './'), '', $destination);
+
+					if ($destination[0] != '/')
+					{
+						$destination = '/' . $destination;
+					}
+				}
+
+				$cfg_array[$config_name] = trim($destination);
+
+			break;
+
+			// Absolute path
+			case 'lang':
+				if (!$cfg_array[$config_name])
+				{
+					break;
+				}
+
+				$cfg_array[$config_name] = basename($cfg_array[$config_name]);
+
+				if (!file_exists($phpbb_root_path . 'language/' . $cfg_array[$config_name] . '/'))
+				{
+					$error[] = $user->lang['WRONG_DATA_LANG'];
+				}
+			break;
+
+			// Relative path (appended $phpbb_root_path)
+			case 'rpath':
+			case 'rwpath':
+				if (!$cfg_array[$config_name])
+				{
+					break;
+				}
+
+				$destination = $cfg_array[$config_name];
+
+				// Adjust destination path (no trailing slash)
+				if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
+				{
+					$destination = substr($destination, 0, -1);
+				}
+
+				$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
+				if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
+				{
+					$destination = '';
+				}
+
+				$cfg_array[$config_name] = trim($destination);
+
+			// Absolute file path
+			case 'absolute_path':
+			case 'absolute_path_writable':
+			// Path being relative (still prefixed by phpbb_root_path), but with the ability to escape the root dir...
+			case 'path':
+			case 'wpath':
+
+				if (!$cfg_array[$config_name])
+				{
+					break;
+				}
+
+				$cfg_array[$config_name] = trim($cfg_array[$config_name]);
+
+				// Make sure no NUL byte is present...
+				if (strpos($cfg_array[$config_name], "\0") !== false || strpos($cfg_array[$config_name], '%00') !== false)
+				{
+					$cfg_array[$config_name] = '';
+					break;
+				}
+
+				$path = in_array($config_definition['validate'], array('wpath', 'path', 'rpath', 'rwpath')) ? $phpbb_root_path . $cfg_array[$config_name] : $cfg_array[$config_name];
+
+				if (!file_exists($path))
+				{
+					$error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]);
+				}
+
+				if (file_exists($path) && !is_dir($path))
+				{
+					$error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]);
+				}
+
+				// Check if the path is writable
+				if ($config_definition['validate'] == 'wpath' || $config_definition['validate'] == 'rwpath' || $config_definition['validate'] === 'absolute_path_writable')
+				{
+					if (file_exists($path) && !phpbb_is_writable($path))
+					{
+						$error[] = sprintf($user->lang['DIRECTORY_NOT_WRITABLE'], $cfg_array[$config_name]);
+					}
+				}
+
+			break;
+
+			default:
+				/**
+				* Validate a config value
+				*
+				* @event core.validate_config_variable
+				* @var	array	cfg_array	Array with config values
+				* @var	string	config_name	Name of the config we validate
+				* @var	array	config_definition	Array with the options for
+				*									this config
+				* @var	array	error		Array of errors, the errors should
+				*							be strings only, language keys are
+				*							not replaced afterwards
+				* @since 3.1.0-a1
+				*/
+				$vars = array('cfg_array', 'config_name', 'config_definition', 'error');
+				extract($phpbb_dispatcher->trigger_event('core.validate_config_variable', compact($vars)));
+			break;
+		}
+	}
+
+	return;
+}
+
+/**
+* Checks whatever or not a variable is OK for use in the Database
+* param mixed $value_ary An array of the form array(array('lang' => ..., 'value' => ..., 'column_type' =>))'
+* param mixed $error The error array
+*/
+function validate_range($value_ary, &$error)
+{
+	global $user;
+
+	$column_types = array(
+		'BOOL'	=> array('php_type' => 'int', 		'min' => 0, 				'max' => 1),
+		'USINT'	=> array('php_type' => 'int',		'min' => 0, 				'max' => 65535),
+		'UINT'	=> array('php_type' => 'int', 		'min' => 0, 				'max' => (int) 0x7fffffff),
+		// Do not use (int) 0x80000000 - it evaluates to different
+		// values on 32-bit and 64-bit systems.
+		// Apparently -2147483648 is a float on 32-bit systems,
+		// despite fitting in an int, thus explicit cast is needed.
+		'INT'	=> array('php_type' => 'int', 		'min' => (int) -2147483648,	'max' => (int) 0x7fffffff),
+		'TINT'	=> array('php_type' => 'int',		'min' => -128,				'max' => 127),
+
+		'VCHAR'	=> array('php_type' => 'string', 	'min' => 0, 				'max' => 255),
+	);
+	foreach ($value_ary as $value)
+	{
+		$column = explode(':', $value['column_type']);
+		$max = $min = 0;
+		$type = 0;
+		if (!isset($column_types[$column[0]]))
+		{
+			continue;
+		}
+		else
+		{
+			$type = $column_types[$column[0]];
+		}
+
+		switch ($type['php_type'])
+		{
+			case 'string' :
+				$max = (isset($column[1])) ? min($column[1],$type['max']) : $type['max'];
+				if (utf8_strlen($value['value']) > $max)
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_LONG'], $user->lang[$value['lang']], $max);
+				}
+			break;
+
+			case 'int':
+				$min = (isset($column[1])) ? max($column[1],$type['min']) : $type['min'];
+				$max = (isset($column[2])) ? min($column[2],$type['max']) : $type['max'];
+				if ($value['value'] < $min)
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_LOW'], $user->lang[$value['lang']], $min);
+				}
+				else if ($value['value'] > $max)
+				{
+					$error[] = sprintf($user->lang['SETTING_TOO_BIG'], $user->lang[$value['lang']], $max);
+				}
+			break;
+		}
+	}
+}
+
+/**
+* Inserts new config display_vars into an exisiting display_vars array
+* at the given position.
+*
+* @param array $display_vars An array of existing config display vars
+* @param array $add_config_vars An array of new config display vars
+* @param array $where Where to place the new config vars,
+*              before or after an exisiting config, as an array
+*              of the form: array('after' => 'config_name') or
+*              array('before' => 'config_name').
+* @return array The array of config display vars
+*/
+function phpbb_insert_config_array($display_vars, $add_config_vars, $where)
+{
+	if (is_array($where) && array_key_exists(current($where), $display_vars))
+	{
+		$position = array_search(current($where), array_keys($display_vars)) + ((key($where) == 'before') ? 0 : 1);
+		$display_vars = array_merge(
+			array_slice($display_vars, 0, $position),
+			$add_config_vars,
+			array_slice($display_vars, $position)
+		);
+	}
+
+	return $display_vars;
+}
diff --git a/phpBB/includes/functions_admin.php b/phpBB/includes/functions_admin.php
index 3e69a997a2..4bac718999 100644
--- a/phpBB/includes/functions_admin.php
+++ b/phpBB/includes/functions_admin.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package acp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -24,8 +27,6 @@ if (!defined('IN_PHPBB'))
 * @param string	$table	constant or fullname of the table
 * @param int	$parent_id parent_id of the current set (default = 0)
 * @param array	$where	contains strings to compare closer on the where statement (additional)
-*
-* @author EXreaction
 */
 function recalc_nested_sets(&$new_id, $pkey, $table, $parent_id = 0, $where = array())
 {
@@ -64,7 +65,7 @@ function recalc_nested_sets(&$new_id, $pkey, $table, $parent_id = 0, $where = ar
 */
 function make_forum_select($select_id = false, $ignore_id = false, $ignore_acl = false, $ignore_nonpost = false, $ignore_emptycat = true, $only_acl_post = false, $return_array = false)
 {
-	global $db, $user, $auth;
+	global $db, $user, $auth, $phpbb_dispatcher;
 
 	// This query is identical to the jumpbox one
 	$sql = 'SELECT forum_id, forum_name, parent_id, forum_type, forum_flags, forum_options, left_id, right_id
@@ -72,16 +73,33 @@ function make_forum_select($select_id = false, $ignore_id = false, $ignore_acl =
 		ORDER BY left_id ASC';
 	$result = $db->sql_query($sql, 600);
 
+	$rowset = array();
+	while ($row = $db->sql_fetchrow($result))
+	{
+		$rowset[(int) $row['forum_id']] = $row;
+	}
+	$db->sql_freeresult($result);
+
 	$right = 0;
 	$padding_store = array('0' => '');
 	$padding = '';
 	$forum_list = ($return_array) ? array() : '';
 
+	/**
+	* Modify the forum list data
+	*
+	* @event core.make_forum_select_modify_forum_list
+	* @var	array	rowset	Array with the forums list data
+	* @since 3.1.10-RC1
+	*/
+	$vars = array('rowset');
+	extract($phpbb_dispatcher->trigger_event('core.make_forum_select_modify_forum_list', compact($vars)));
+
 	// Sometimes it could happen that forums will be displayed here not be displayed within the index page
 	// This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
 	// If this happens, the padding could be "broken"
 
-	while ($row = $db->sql_fetchrow($result))
+	foreach ($rowset as $row)
 	{
 		if ($row['left_id'] < $right)
 		{
@@ -132,8 +150,7 @@ function make_forum_select($select_id = false, $ignore_id = false, $ignore_acl =
 			$forum_list .= '<option value="' . $row['forum_id'] . '"' . (($disabled) ? ' disabled="disabled" class="disabled-option"' : $selected) . '>' . $padding . $row['forum_name'] . '</option>';
 		}
 	}
-	$db->sql_freeresult($result);
-	unset($padding_store);
+	unset($padding_store, $rowset);
 
 	return $forum_list;
 }
@@ -200,7 +217,7 @@ function group_select_options($group_id, $exclude_ids = false, $manage_founder =
 */
 function get_forum_list($acl_list = 'f_list', $id_only = true, $postable_only = false, $no_cache = false)
 {
-	global $db, $auth;
+	global $db, $auth, $phpbb_dispatcher;
 	static $forum_rows;
 
 	if (!isset($forum_rows))
@@ -255,6 +272,16 @@ function get_forum_list($acl_list = 'f_list', $id_only = true, $postable_only =
 		}
 	}
 
+	/**
+	* Modify the forum list data
+	*
+	* @event core.get_forum_list_modify_data
+	* @var	array	rowset	Array with the forum list data
+	* @since 3.1.10-RC1
+	*/
+	$vars = array('rowset');
+	extract($phpbb_dispatcher->trigger_event('core.get_forum_list_modify_data', compact($vars)));
+
 	return $rowset;
 }
 
@@ -312,8 +339,6 @@ function get_forum_branch($forum_id, $type = 'all', $order = 'descending', $incl
 * @param bool	$add_log			True if log entry should be added
 *
 * @return bool						False on error
-*
-* @author bantu
 */
 function copy_forum_permissions($src_forum_id, $dest_forum_ids, $clear_dest_perms = true, $add_log = true)
 {
@@ -501,7 +526,7 @@ function filelist($rootdir, $dir = '', $type = 'gif|jpg|jpeg|png')
 */
 function move_topics($topic_ids, $forum_id, $auto_sync = true)
 {
-	global $db;
+	global $db, $phpbb_dispatcher;
 
 	if (empty($topic_ids))
 	{
@@ -535,6 +560,27 @@ function move_topics($topic_ids, $forum_id, $auto_sync = true)
 	}
 
 	$table_ary = array(TOPICS_TABLE, POSTS_TABLE, LOG_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE);
+
+	/**
+	 * Perform additional actions before topics move
+	 *
+	 * @event core.move_topics_before_query
+	 * @var	array	table_ary	Array of tables from which forum_id will be updated for all rows that hold the moved topics
+	 * @var	array	topic_ids	Array of the moved topic ids
+	 * @var	string	forum_id	The forum id from where the topics are moved
+	 * @var	array	forum_ids	Array of the forums where the topics are moving (includes also forum_id)
+	 * @var bool	auto_sync	Whether or not to perform auto sync
+	 * @since 3.1.5-RC1
+	 */
+	$vars = array(
+			'table_ary',
+			'topic_ids',
+			'forum_id',
+			'forum_ids',
+			'auto_sync',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.move_topics_before_query', compact($vars)));
+
 	foreach ($table_ary as $table)
 	{
 		$sql = "UPDATE $table
@@ -556,7 +602,7 @@ function move_topics($topic_ids, $forum_id, $auto_sync = true)
 */
 function move_posts($post_ids, $topic_id, $auto_sync = true)
 {
-	global $db;
+	global $db, $phpbb_dispatcher;
 
 	if (!is_array($post_ids))
 	{
@@ -590,6 +636,28 @@ function move_posts($post_ids, $topic_id, $auto_sync = true)
 		trigger_error('NO_TOPIC');
 	}
 
+	/**
+	 * Perform additional actions before moving posts
+	 *
+	 * @event core.move_posts_before
+	 * @var	array	post_ids	Array of post ids to move
+	 * @var	int		topic_id	The topic id the posts are moved to
+	 * @var	bool	auto_sync	Whether or not to perform auto sync
+	 * @var	array	forum_ids	Array of the forum ids the posts are moved from
+	 * @var	array	topic_ids	Array of the topic ids the posts are moved from
+	 * @var	array	forum_row	Array with the forum id of the topic the posts are moved to
+	 * @since 3.1.7-RC1
+	 */
+	$vars = array(
+			'post_ids',
+			'topic_id',
+			'auto_sync',
+			'forum_ids',
+			'topic_ids',
+			'forum_row',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.move_posts_before', compact($vars)));
+
 	$sql = 'UPDATE ' . POSTS_TABLE . '
 		SET forum_id = ' . (int) $forum_row['forum_id'] . ", topic_id = $topic_id
 		WHERE " . $db->sql_in_set('post_id', $post_ids);
@@ -600,6 +668,28 @@ function move_posts($post_ids, $topic_id, $auto_sync = true)
 		WHERE " . $db->sql_in_set('post_msg_id', $post_ids);
 	$db->sql_query($sql);
 
+	/**
+	 * Perform additional actions after moving posts
+	 *
+	 * @event core.move_posts_after
+	 * @var	array	post_ids	Array of the moved post ids
+	 * @var	int		topic_id	The topic id the posts are moved to
+	 * @var	bool	auto_sync	Whether or not to perform auto sync
+	 * @var	array	forum_ids	Array of the forum ids the posts are moved from
+	 * @var	array	topic_ids	Array of the topic ids the posts are moved from
+	 * @var	array	forum_row	Array with the forum id of the topic the posts are moved to
+	 * @since 3.1.7-RC1
+	 */
+	$vars = array(
+			'post_ids',
+			'topic_id',
+			'auto_sync',
+			'forum_ids',
+			'topic_ids',
+			'forum_row',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.move_posts_after', compact($vars)));
+
 	if ($auto_sync)
 	{
 		$forum_ids[] = (int) $forum_row['forum_id'];
@@ -608,6 +698,28 @@ function move_posts($post_ids, $topic_id, $auto_sync = true)
 		sync('topic_attachment', 'topic_id', $topic_ids);
 		sync('topic', 'topic_id', $topic_ids, true);
 		sync('forum', 'forum_id', $forum_ids, true, true);
+
+		/**
+		 * Perform additional actions after move post sync
+		 *
+		 * @event core.move_posts_sync_after
+		 * @var	array	post_ids	Array of the moved post ids
+		 * @var	int		topic_id	The topic id the posts are moved to
+		 * @var	bool	auto_sync	Whether or not to perform auto sync
+		 * @var	array	forum_ids	Array of the forum ids the posts are moved from
+		 * @var	array	topic_ids	Array of the topic ids the posts are moved from
+		 * @var	array	forum_row	Array with the forum id of the topic the posts are moved to
+		 * @since 3.1.11-RC1
+		 */
+		$vars = array(
+			'post_ids',
+			'topic_id',
+			'auto_sync',
+			'forum_ids',
+			'topic_ids',
+			'forum_row',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.move_posts_sync_after', compact($vars)));
 	}
 
 	// Update posted information
@@ -619,7 +731,7 @@ function move_posts($post_ids, $topic_id, $auto_sync = true)
 */
 function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_sync = true, $call_delete_posts = true)
 {
-	global $db, $config;
+	global $db, $config, $phpbb_container, $phpbb_dispatcher;
 
 	$approved_topics = 0;
 	$forum_ids = $topic_ids = array();
@@ -645,7 +757,7 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 		'posts' => ($call_delete_posts) ? delete_posts($where_type, $where_ids, false, true, $post_count_sync, false) : 0,
 	);
 
-	$sql = 'SELECT topic_id, forum_id, topic_approved, topic_moved_id
+	$sql = 'SELECT topic_id, forum_id, topic_visibility, topic_moved_id
 		FROM ' . TOPICS_TABLE . '
 		WHERE ' . $where_clause;
 	$result = $db->sql_query($sql);
@@ -655,7 +767,7 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 		$forum_ids[] = $row['forum_id'];
 		$topic_ids[] = $row['topic_id'];
 
-		if ($row['topic_approved'] && !$row['topic_moved_id'])
+		if ($row['topic_visibility'] == ITEM_APPROVED && !$row['topic_moved_id'])
 		{
 			$approved_topics++;
 		}
@@ -673,6 +785,20 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 
 	$table_ary = array(BOOKMARKS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, POLL_VOTES_TABLE, POLL_OPTIONS_TABLE, TOPICS_WATCH_TABLE, TOPICS_TABLE);
 
+	/**
+	 * Perform additional actions before topic(s) deletion
+	 *
+	 * @event core.delete_topics_before_query
+	 * @var	array	table_ary	Array of tables from which all rows will be deleted that hold a topic_id occuring in topic_ids
+	 * @var	array	topic_ids	Array of topic ids to delete
+	 * @since 3.1.4-RC1
+	 */
+	$vars = array(
+			'table_ary',
+			'topic_ids',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_topics_before_query', compact($vars)));
+
 	foreach ($table_ary as $table)
 	{
 		$sql = "DELETE FROM $table
@@ -681,6 +807,18 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 	}
 	unset($table_ary);
 
+	/**
+	 * Perform additional actions after topic(s) deletion
+	 *
+	 * @event core.delete_topics_after_query
+	 * @var	array	topic_ids	Array of topic ids that were deleted
+	 * @since 3.1.4-RC1
+	 */
+	$vars = array(
+			'topic_ids',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_topics_after_query', compact($vars)));
+
 	$moved_topic_ids = array();
 
 	// update the other forums
@@ -716,6 +854,14 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 		set_config_count('num_topics', $approved_topics * (-1), true);
 	}
 
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	$phpbb_notifications->delete_notifications(array(
+		'notification.type.topic',
+		'notification.type.approve_topic',
+		'notification.type.topic_in_queue',
+	), $topic_ids);
+
 	return $return;
 }
 
@@ -724,7 +870,39 @@ function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_s
 */
 function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync = true, $post_count_sync = true, $call_delete_topics = true)
 {
-	global $db, $config, $phpbb_root_path, $phpEx;
+	global $db, $config, $phpbb_root_path, $phpEx, $auth, $user, $phpbb_container, $phpbb_dispatcher;
+
+	// Notifications types to delete
+	$delete_notifications_types = array(
+		'notification.type.quote',
+		'notification.type.approve_post',
+		'notification.type.post_in_queue',
+		'notification.type.report_post',
+	);
+
+	/**
+	* Perform additional actions before post(s) deletion
+	*
+	* @event core.delete_posts_before
+	* @var	string	where_type					Variable containing posts deletion mode
+	* @var	mixed	where_ids					Array or comma separated list of posts ids to delete
+	* @var	bool	auto_sync					Flag indicating if topics/forums should be synchronized
+	* @var	bool	posted_sync					Flag indicating if topics_posted table should be resynchronized
+	* @var	bool	post_count_sync				Flag indicating if posts count should be resynchronized
+	* @var	bool	call_delete_topics			Flag indicating if topics having no posts should be deleted
+	* @var	array	delete_notifications_types	Array with notifications types to delete
+	* @since 3.1.0-a4
+	*/
+	$vars = array(
+		'where_type',
+		'where_ids',
+		'auto_sync',
+		'posted_sync',
+		'post_count_sync',
+		'call_delete_topics',
+		'delete_notifications_types',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_posts_before', compact($vars)));
 
 	if ($where_type === 'range')
 	{
@@ -768,7 +946,7 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 	$approved_posts = 0;
 	$post_ids = $topic_ids = $forum_ids = $post_counts = $remove_topics = array();
 
-	$sql = 'SELECT post_id, poster_id, post_approved, post_postcount, topic_id, forum_id
+	$sql = 'SELECT post_id, poster_id, post_visibility, post_postcount, topic_id, forum_id
 		FROM ' . POSTS_TABLE . '
 		WHERE ' . $where_clause;
 	$result = $db->sql_query($sql);
@@ -780,12 +958,12 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 		$topic_ids[] = (int) $row['topic_id'];
 		$forum_ids[] = (int) $row['forum_id'];
 
-		if ($row['post_postcount'] && $post_count_sync && $row['post_approved'])
+		if ($row['post_postcount'] && $post_count_sync && $row['post_visibility'] == ITEM_APPROVED)
 		{
 			$post_counts[$row['poster_id']] = (!empty($post_counts[$row['poster_id']])) ? $post_counts[$row['poster_id']] + 1 : 1;
 		}
 
-		if ($row['post_approved'])
+		if ($row['post_visibility'] == ITEM_APPROVED)
 		{
 			$approved_posts++;
 		}
@@ -801,6 +979,32 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 
 	$table_ary = array(POSTS_TABLE, REPORTS_TABLE);
 
+	/**
+	* Perform additional actions during post(s) deletion before running the queries
+	*
+	* @event core.delete_posts_in_transaction_before
+	* @var	array	post_ids					Array with deleted posts' ids
+	* @var	array	poster_ids					Array with deleted posts' author ids
+	* @var	array	topic_ids					Array with deleted posts' topic ids
+	* @var	array	forum_ids					Array with deleted posts' forum ids
+	* @var	string	where_type					Variable containing posts deletion mode
+	* @var	mixed	where_ids					Array or comma separated list of post ids to delete
+	* @var	array	delete_notifications_types	Array with notifications types to delete
+	* @var	array	table_ary					Array with table names to delete data from
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'post_ids',
+		'poster_ids',
+		'topic_ids',
+		'forum_ids',
+		'where_type',
+		'where_ids',
+		'delete_notifications_types',
+		'table_ary',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_posts_in_transaction_before', compact($vars)));
+
 	foreach ($table_ary as $table)
 	{
 		$sql = "DELETE FROM $table
@@ -848,17 +1052,15 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 	}
 
 	// Remove the message from the search index
-	$search_type = basename($config['search_type']);
+	$search_type = $config['search_type'];
 
-	if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+	if (!class_exists($search_type))
 	{
 		trigger_error('NO_SUCH_SEARCH_MODULE');
 	}
 
-	include_once("{$phpbb_root_path}includes/search/$search_type.$phpEx");
-
 	$error = false;
-	$search = new $search_type($error);
+	$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 	if ($error)
 	{
@@ -869,8 +1071,56 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 
 	delete_attachments('post', $post_ids, false);
 
+	/**
+	* Perform additional actions during post(s) deletion
+	*
+	* @event core.delete_posts_in_transaction
+	* @var	array	post_ids					Array with deleted posts' ids
+	* @var	array	poster_ids					Array with deleted posts' author ids
+	* @var	array	topic_ids					Array with deleted posts' topic ids
+	* @var	array	forum_ids					Array with deleted posts' forum ids
+	* @var	string	where_type					Variable containing posts deletion mode
+	* @var	mixed	where_ids					Array or comma separated list of posts ids to delete
+	* @var	array	delete_notifications_types	Array with notifications types to delete
+	* @since 3.1.0-a4
+	*/
+	$vars = array(
+		'post_ids',
+		'poster_ids',
+		'topic_ids',
+		'forum_ids',
+		'where_type',
+		'where_ids',
+		'delete_notifications_types',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_posts_in_transaction', compact($vars)));
+
 	$db->sql_transaction('commit');
 
+	/**
+	* Perform additional actions after post(s) deletion
+	*
+	* @event core.delete_posts_after
+	* @var	array	post_ids					Array with deleted posts' ids
+	* @var	array	poster_ids					Array with deleted posts' author ids
+	* @var	array	topic_ids					Array with deleted posts' topic ids
+	* @var	array	forum_ids					Array with deleted posts' forum ids
+	* @var	string	where_type					Variable containing posts deletion mode
+	* @var	mixed	where_ids					Array or comma separated list of posts ids to delete
+	* @var	array	delete_notifications_types	Array with notifications types to delete
+	* @since 3.1.0-a4
+	*/
+	$vars = array(
+		'post_ids',
+		'poster_ids',
+		'topic_ids',
+		'forum_ids',
+		'where_type',
+		'where_ids',
+		'delete_notifications_types',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_posts_after', compact($vars)));
+
 	// Resync topics_posted table
 	if ($posted_sync)
 	{
@@ -884,7 +1134,7 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 		sync('forum', 'forum_id', $forum_ids, true, true);
 	}
 
-	if ($approved_posts)
+	if ($approved_posts && $post_count_sync)
 	{
 		set_config_count('num_posts', $approved_posts * (-1), true);
 	}
@@ -895,6 +1145,10 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 		delete_topics('topic_id', $remove_topics, $auto_sync, $post_count_sync, false);
 	}
 
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	$phpbb_notifications->delete_notifications($delete_notifications_types, $post_ids);
+
 	return sizeof($post_ids);
 }
 
@@ -907,7 +1161,7 @@ function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync =
 */
 function delete_attachments($mode, $ids, $resync = true)
 {
-	global $db, $config;
+	global $db, $config, $phpbb_dispatcher;
 
 	// 0 is as bad as an empty array
 	if (empty($ids))
@@ -952,6 +1206,24 @@ function delete_attachments($mode, $ids, $resync = true)
 
 	$post_ids = $message_ids = $topic_ids = $physical = array();
 
+	/**
+	* Perform additional actions before collecting data for attachment(s) deletion
+	*
+	* @event core.delete_attachments_collect_data_before
+	* @var	string	mode			Variable containing attachments deletion mode, can be: post|message|topic|attach|user
+	* @var	mixed	ids				Array or comma separated list of ids corresponding to the mode
+	* @var	bool	resync			Flag indicating if posts/messages/topics should be synchronized
+	* @var	string	sql_id			The field name to collect/delete data for depending on the mode
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'mode',
+		'ids',
+		'resync',
+		'sql_id',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_attachments_collect_data_before', compact($vars)));
+
 	// Collect post and topic ids for later use if we need to touch remaining entries (if resync is enabled)
 	$sql = 'SELECT post_msg_id, topic_id, in_message, physical_filename, thumbnail, filesize, is_orphan
 			FROM ' . ATTACHMENTS_TABLE . '
@@ -981,6 +1253,32 @@ function delete_attachments($mode, $ids, $resync = true)
 	}
 	$db->sql_freeresult($result);
 
+	/**
+	* Perform additional actions before attachment(s) deletion
+	*
+	* @event core.delete_attachments_before
+	* @var	string	mode			Variable containing attachments deletion mode, can be: post|message|topic|attach|user
+	* @var	mixed	ids				Array or comma separated list of ids corresponding to the mode
+	* @var	bool	resync			Flag indicating if posts/messages/topics should be synchronized
+	* @var	string	sql_id			The field name to collect/delete data for depending on the mode
+	* @var	array	post_ids		Array with post ids for deleted attachment(s)
+	* @var	array	topic_ids		Array with topic ids for deleted attachment(s)
+	* @var	array	message_ids		Array with private message ids for deleted attachment(s)
+	* @var	array	physical		Array with deleted attachment(s) physical file(s) data
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'mode',
+		'ids',
+		'resync',
+		'sql_id',
+		'post_ids',
+		'topic_ids',
+		'message_ids',
+		'physical',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_attachments_before', compact($vars)));
+
 	// Delete attachments
 	$sql = 'DELETE FROM ' . ATTACHMENTS_TABLE . '
 		WHERE ' . $db->sql_in_set($sql_id, $ids);
@@ -990,6 +1288,34 @@ function delete_attachments($mode, $ids, $resync = true)
 	$db->sql_query($sql);
 	$num_deleted = $db->sql_affectedrows();
 
+	/**
+	* Perform additional actions after attachment(s) deletion from the database
+	*
+	* @event core.delete_attachments_from_database_after
+	* @var	string	mode			Variable containing attachments deletion mode, can be: post|message|topic|attach|user
+	* @var	mixed	ids				Array or comma separated list of ids corresponding to the mode
+	* @var	bool	resync			Flag indicating if posts/messages/topics should be synchronized
+	* @var	string	sql_id			The field name to collect/delete data for depending on the mode
+	* @var	array	post_ids		Array with post ids for deleted attachment(s)
+	* @var	array	topic_ids		Array with topic ids for deleted attachment(s)
+	* @var	array	message_ids		Array with private message ids for deleted attachment(s)
+	* @var	array	physical		Array with deleted attachment(s) physical file(s) data
+	* @var	int		num_deleted		The number of deleted attachment(s) from the database
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'mode',
+		'ids',
+		'resync',
+		'sql_id',
+		'post_ids',
+		'topic_ids',
+		'message_ids',
+		'physical',
+		'num_deleted',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_attachments_from_database_after', compact($vars)));
+
 	if (!$num_deleted)
 	{
 		return 0;
@@ -1012,6 +1338,38 @@ function delete_attachments($mode, $ids, $resync = true)
 		}
 	}
 
+	/**
+	* Perform additional actions after attachment(s) deletion from the filesystem
+	*
+	* @event core.delete_attachments_from_filesystem_after
+	* @var	string	mode			Variable containing attachments deletion mode, can be: post|message|topic|attach|user
+	* @var	mixed	ids				Array or comma separated list of ids corresponding to the mode
+	* @var	bool	resync			Flag indicating if posts/messages/topics should be synchronized
+	* @var	string	sql_id			The field name to collect/delete data for depending on the mode
+	* @var	array	post_ids		Array with post ids for deleted attachment(s)
+	* @var	array	topic_ids		Array with topic ids for deleted attachment(s)
+	* @var	array	message_ids		Array with private message ids for deleted attachment(s)
+	* @var	array	physical		Array with deleted attachment(s) physical file(s) data
+	* @var	int		num_deleted		The number of deleted attachment(s) from the database
+	* @var	int		space_removed	The size of deleted files(s) from the filesystem
+	* @var	int		files_removed	The number of deleted file(s) from the filesystem
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'mode',
+		'ids',
+		'resync',
+		'sql_id',
+		'post_ids',
+		'topic_ids',
+		'message_ids',
+		'physical',
+		'num_deleted',
+		'space_removed',
+		'files_removed',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_attachments_from_filesystem_after', compact($vars)));
+
 	if ($space_removed || $files_removed)
 	{
 		set_config_count('upload_dir_size', $space_removed * (-1), true);
@@ -1132,8 +1490,6 @@ function delete_attachments($mode, $ids, $resync = true)
 * @param bool		$auto_sync		Will call sync() if this is true
 *
 * @return array		Array with affected forums
-*
-* @author bantu
 */
 function delete_topic_shadows($forum_id, $sql_more = '', $auto_sync = true)
 {
@@ -1277,7 +1633,7 @@ function phpbb_unlink($filename, $mode = 'file', $entry_removed = false)
 * - forum				Resync complete forum
 * - topic				Resync topics
 * - topic_moved			Removes topic shadows that would be in the same forum as the topic they link to
-* - topic_approved		Resyncs the topic_approved flag according to the status of the first post
+* - topic_visibility	Resyncs the topic_visibility flag according to the status of the first post
 * - post_reported		Resyncs the post_reported flag, relying on actual reports
 * - topic_reported		Resyncs the topic_reported flag, relying on post_reported flags
 * - post_attachement	Same as post_reported, but with attachment flags
@@ -1297,7 +1653,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 		$where_ids = ($where_ids) ? array((int) $where_ids) : array();
 	}
 
-	if ($mode == 'forum' || $mode == 'topic' || $mode == 'topic_approved' || $mode == 'topic_reported' || $mode == 'post_reported')
+	if ($mode == 'forum' || $mode == 'topic' || $mode == 'topic_visibility' || $mode == 'topic_reported' || $mode == 'post_reported')
 	{
 		if (!$where_type)
 		{
@@ -1343,7 +1699,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 	{
 		case 'topic_moved':
 			$db->sql_transaction('begin');
-			switch ($db->sql_layer)
+			switch ($db->get_sql_layer())
 			{
 				case 'mysql4':
 				case 'mysqli':
@@ -1383,43 +1739,55 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 			$db->sql_transaction('commit');
 			break;
 
-		case 'topic_approved':
+		case 'topic_visibility':
 
 			$db->sql_transaction('begin');
-			switch ($db->sql_layer)
+
+			$sql = 'SELECT t.topic_id, p.post_visibility
+				FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
+				$where_sql_and p.topic_id = t.topic_id
+					AND p.post_visibility = " . ITEM_APPROVED;
+			$result = $db->sql_query($sql);
+
+			$topics_approved = array();
+			while ($row = $db->sql_fetchrow($result))
 			{
-				case 'mysql4':
-				case 'mysqli':
-					$sql = 'UPDATE ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
-						SET t.topic_approved = p.post_approved
-						$where_sql_and t.topic_first_post_id = p.post_id";
-					$db->sql_query($sql);
-				break;
+				$topics_approved[] = (int) $row['topic_id'];
+			}
+			$db->sql_freeresult($result);
 
-				default:
-					$sql = 'SELECT t.topic_id, p.post_approved
-						FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
-						$where_sql_and p.post_id = t.topic_first_post_id
-							AND p.post_approved <> t.topic_approved";
-					$result = $db->sql_query($sql);
+			$sql = 'SELECT t.topic_id, p.post_visibility
+				FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
+				$where_sql_and " . $db->sql_in_set('t.topic_id', $topics_approved, true, true) . '
+					AND p.topic_id = t.topic_id
+					AND p.post_visibility = ' . ITEM_DELETED;
+			$result = $db->sql_query($sql);
 
-					$topic_ids = array();
-					while ($row = $db->sql_fetchrow($result))
-					{
-						$topic_ids[] = $row['topic_id'];
-					}
-					$db->sql_freeresult($result);
+			$topics_softdeleted = array();
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$topics_softdeleted[] = (int) $row['topic_id'];
+			}
+			$db->sql_freeresult($result);
 
-					if (!sizeof($topic_ids))
-					{
-						return;
-					}
+			$topics_softdeleted = array_diff($topics_softdeleted, $topics_approved);
+			$topics_not_unapproved = array_merge($topics_softdeleted, $topics_approved);
+
+			$update_ary = array(
+				ITEM_UNAPPROVED	=> (!empty($topics_not_unapproved)) ? $where_sql_and . ' ' . $db->sql_in_set('topic_id', $topics_not_unapproved, true) : '',
+				ITEM_APPROVED	=> (!empty($topics_approved)) ? ' WHERE ' . $db->sql_in_set('topic_id', $topics_approved) : '',
+				ITEM_DELETED	=> (!empty($topics_softdeleted)) ? ' WHERE ' . $db->sql_in_set('topic_id', $topics_softdeleted) : '',
+			);
 
+			foreach ($update_ary as $visibility => $sql_where)
+			{
+				if ($sql_where)
+				{
 					$sql = 'UPDATE ' . TOPICS_TABLE . '
-						SET topic_approved = 1 - topic_approved
-						WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
+						SET topic_visibility = ' . $visibility . '
+						' . $sql_where;
 					$db->sql_query($sql);
-				break;
+				}
 			}
 
 			$db->sql_transaction('commit');
@@ -1660,9 +2028,12 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				$forum_data[$forum_id] = $row;
 				if ($sync_extra)
 				{
-					$forum_data[$forum_id]['posts'] = 0;
-					$forum_data[$forum_id]['topics'] = 0;
-					$forum_data[$forum_id]['topics_real'] = 0;
+					$forum_data[$forum_id]['posts_approved'] = 0;
+					$forum_data[$forum_id]['posts_unapproved'] = 0;
+					$forum_data[$forum_id]['posts_softdeleted'] = 0;
+					$forum_data[$forum_id]['topics_approved'] = 0;
+					$forum_data[$forum_id]['topics_unapproved'] = 0;
+					$forum_data[$forum_id]['topics_softdeleted'] = 0;
 				}
 				$forum_data[$forum_id]['last_post_id'] = 0;
 				$forum_data[$forum_id]['last_post_subject'] = '';
@@ -1683,20 +2054,27 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 			// 2: Get topic counts for each forum (optional)
 			if ($sync_extra)
 			{
-				$sql = 'SELECT forum_id, topic_approved, COUNT(topic_id) AS forum_topics
+				$sql = 'SELECT forum_id, topic_visibility, COUNT(topic_id) AS total_topics
 					FROM ' . TOPICS_TABLE . '
 					WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
-					GROUP BY forum_id, topic_approved';
+					GROUP BY forum_id, topic_visibility';
 				$result = $db->sql_query($sql);
 
 				while ($row = $db->sql_fetchrow($result))
 				{
 					$forum_id = (int) $row['forum_id'];
-					$forum_data[$forum_id]['topics_real'] += $row['forum_topics'];
 
-					if ($row['topic_approved'])
+					if ($row['topic_visibility'] == ITEM_APPROVED)
 					{
-						$forum_data[$forum_id]['topics'] = $row['forum_topics'];
+						$forum_data[$forum_id]['topics_approved'] = $row['total_topics'];
+					}
+					else if ($row['topic_visibility'] == ITEM_UNAPPROVED || $row['topic_visibility'] == ITEM_REAPPROVE)
+					{
+						$forum_data[$forum_id]['topics_unapproved'] = $row['total_topics'];
+					}
+					else if ($row['topic_visibility'] == ITEM_DELETED)
+					{
+						$forum_data[$forum_id]['topics_softdeleted'] = $row['total_topics'];
 					}
 				}
 				$db->sql_freeresult($result);
@@ -1707,18 +2085,16 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 			{
 				if (sizeof($forum_ids) == 1)
 				{
-					$sql = 'SELECT SUM(t.topic_replies + 1) AS forum_posts
+					$sql = 'SELECT SUM(t.topic_posts_approved) AS forum_posts_approved, SUM(t.topic_posts_unapproved) AS forum_posts_unapproved, SUM(t.topic_posts_softdeleted) AS forum_posts_softdeleted
 						FROM ' . TOPICS_TABLE . ' t
 						WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
-							AND t.topic_approved = 1
 							AND t.topic_status <> ' . ITEM_MOVED;
 				}
 				else
 				{
-					$sql = 'SELECT t.forum_id, SUM(t.topic_replies + 1) AS forum_posts
+					$sql = 'SELECT t.forum_id, SUM(t.topic_posts_approved) AS forum_posts_approved, SUM(t.topic_posts_unapproved) AS forum_posts_unapproved, SUM(t.topic_posts_softdeleted) AS forum_posts_softdeleted
 						FROM ' . TOPICS_TABLE . ' t
 						WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
-							AND t.topic_approved = 1
 							AND t.topic_status <> ' . ITEM_MOVED . '
 						GROUP BY t.forum_id';
 				}
@@ -1729,7 +2105,9 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				{
 					$forum_id = (sizeof($forum_ids) == 1) ? (int) $forum_ids[0] : (int) $row['forum_id'];
 
-					$forum_data[$forum_id]['posts'] = (int) $row['forum_posts'];
+					$forum_data[$forum_id]['posts_approved'] = (int) $row['forum_posts_approved'];
+					$forum_data[$forum_id]['posts_unapproved'] = (int) $row['forum_posts_unapproved'];
+					$forum_data[$forum_id]['posts_softdeleted'] = (int) $row['forum_posts_softdeleted'];
 				}
 				$db->sql_freeresult($result);
 			}
@@ -1740,14 +2118,14 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				$sql = 'SELECT MAX(t.topic_last_post_id) as last_post_id
 					FROM ' . TOPICS_TABLE . ' t
 					WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
-						AND t.topic_approved = 1';
+						AND t.topic_visibility = ' . ITEM_APPROVED;
 			}
 			else
 			{
 				$sql = 'SELECT t.forum_id, MAX(t.topic_last_post_id) as last_post_id
 					FROM ' . TOPICS_TABLE . ' t
 					WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
-						AND t.topic_approved = 1
+						AND t.topic_visibility = ' . ITEM_APPROVED . '
 					GROUP BY t.forum_id';
 			}
 
@@ -1810,7 +2188,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 
 			if ($sync_extra)
 			{
-				array_push($fieldnames, 'posts', 'topics', 'topics_real');
+				array_push($fieldnames, 'posts_approved', 'posts_unapproved', 'posts_softdeleted', 'topics_approved', 'topics_unapproved', 'topics_softdeleted');
 			}
 
 			foreach ($forum_data as $forum_id => $row)
@@ -1845,11 +2223,11 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 			break;
 
 		case 'topic':
-			$topic_data = $post_ids = $approved_unapproved_ids = $resync_forums = $delete_topics = $delete_posts = $moved_topics = array();
+			$topic_data = $post_ids = $resync_forums = $delete_topics = $delete_posts = $moved_topics = array();
 
 			$db->sql_transaction('begin');
 
-			$sql = 'SELECT t.topic_id, t.forum_id, t.topic_moved_id, t.topic_approved, ' . (($sync_extra) ? 't.topic_attachment, t.topic_reported, ' : '') . 't.topic_poster, t.topic_time, t.topic_replies, t.topic_replies_real, t.topic_first_post_id, t.topic_first_poster_name, t.topic_first_poster_colour, t.topic_last_post_id, t.topic_last_post_subject, t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_poster_colour, t.topic_last_post_time
+			$sql = 'SELECT t.topic_id, t.forum_id, t.topic_moved_id, t.topic_visibility, ' . (($sync_extra) ? 't.topic_attachment, t.topic_reported, ' : '') . 't.topic_poster, t.topic_time, t.topic_posts_approved, t.topic_posts_unapproved, t.topic_posts_softdeleted, t.topic_first_post_id, t.topic_first_poster_name, t.topic_first_poster_colour, t.topic_last_post_id, t.topic_last_post_subject, t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_poster_colour, t.topic_last_post_time
 				FROM ' . TOPICS_TABLE . " t
 				$where_sql";
 			$result = $db->sql_query($sql);
@@ -1864,8 +2242,10 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 
 				$topic_id = (int) $row['topic_id'];
 				$topic_data[$topic_id] = $row;
-				$topic_data[$topic_id]['replies_real'] = -1;
-				$topic_data[$topic_id]['replies'] = 0;
+				$topic_data[$topic_id]['visibility'] = ITEM_UNAPPROVED;
+				$topic_data[$topic_id]['posts_approved'] = 0;
+				$topic_data[$topic_id]['posts_unapproved'] = 0;
+				$topic_data[$topic_id]['posts_softdeleted'] = 0;
 				$topic_data[$topic_id]['first_post_id'] = 0;
 				$topic_data[$topic_id]['last_post_id'] = 0;
 				unset($topic_data[$topic_id]['topic_id']);
@@ -1882,11 +2262,11 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 			$db->sql_freeresult($result);
 
 			// Use "t" as table alias because of the $where_sql clause
-			// NOTE: 't.post_approved' in the GROUP BY is causing a major slowdown.
-			$sql = 'SELECT t.topic_id, t.post_approved, COUNT(t.post_id) AS total_posts, MIN(t.post_id) AS first_post_id, MAX(t.post_id) AS last_post_id
+			// NOTE: 't.post_visibility' in the GROUP BY is causing a major slowdown.
+			$sql = 'SELECT t.topic_id, t.post_visibility, COUNT(t.post_id) AS total_posts, MIN(t.post_id) AS first_post_id, MAX(t.post_id) AS last_post_id
 				FROM ' . POSTS_TABLE . " t
 				$where_sql
-				GROUP BY t.topic_id, t.post_approved";
+				GROUP BY t.topic_id, t.post_visibility";
 			$result = $db->sql_query($sql);
 
 			while ($row = $db->sql_fetchrow($result))
@@ -1907,14 +2287,38 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 					// When we'll be done, only topics with no posts will remain
 					unset($delete_topics[$topic_id]);
 
-					$topic_data[$topic_id]['replies_real'] += $row['total_posts'];
-					$topic_data[$topic_id]['first_post_id'] = (!$topic_data[$topic_id]['first_post_id']) ? $row['first_post_id'] : min($topic_data[$topic_id]['first_post_id'], $row['first_post_id']);
+					if ($row['post_visibility'] == ITEM_APPROVED)
+					{
+						$topic_data[$topic_id]['posts_approved'] = $row['total_posts'];
+					}
+					else if ($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE)
+					{
+						$topic_data[$topic_id]['posts_unapproved'] = $row['total_posts'];
+					}
+					else if ($row['post_visibility'] == ITEM_DELETED)
+					{
+						$topic_data[$topic_id]['posts_softdeleted'] = $row['total_posts'];
+					}
 
-					if ($row['post_approved'] || !$topic_data[$topic_id]['last_post_id'])
+					if ($row['post_visibility'] == ITEM_APPROVED)
 					{
-						$topic_data[$topic_id]['replies'] = $row['total_posts'] - 1;
+						$topic_data[$topic_id]['visibility'] = ITEM_APPROVED;
+						$topic_data[$topic_id]['first_post_id'] = $row['first_post_id'];
 						$topic_data[$topic_id]['last_post_id'] = $row['last_post_id'];
 					}
+					else if ($topic_data[$topic_id]['visibility'] != ITEM_APPROVED)
+					{
+						// If there is no approved post, we take the min/max of the other visibilities
+						// for the last and first post info, because it is only visible to moderators anyway
+						$topic_data[$topic_id]['first_post_id'] = (!empty($topic_data[$topic_id]['first_post_id'])) ? min($topic_data[$topic_id]['first_post_id'], $row['first_post_id']) : $row['first_post_id'];
+						$topic_data[$topic_id]['last_post_id'] = max($topic_data[$topic_id]['last_post_id'], $row['last_post_id']);
+
+						if ($topic_data[$topic_id]['visibility'] == ITEM_UNAPPROVED || $topic_data[$topic_id]['visibility'] == ITEM_REAPPROVE)
+						{
+							// Soft delete status is stronger than unapproved.
+							$topic_data[$topic_id]['visibility'] = $row['post_visibility'];
+						}
+					}
 				}
 			}
 			$db->sql_freeresult($result);
@@ -1955,7 +2359,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				unset($delete_topics, $delete_topic_ids);
 			}
 
-			$sql = 'SELECT p.post_id, p.topic_id, p.post_approved, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
+			$sql = 'SELECT p.post_id, p.topic_id, p.post_visibility, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
 				FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
 				WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
 					AND u.user_id = p.poster_id';
@@ -1968,10 +2372,6 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 
 				if ($row['post_id'] == $topic_data[$topic_id]['first_post_id'])
 				{
-					if ($topic_data[$topic_id]['topic_approved'] != $row['post_approved'])
-					{
-						$approved_unapproved_ids[] = $topic_id;
-					}
 					$topic_data[$topic_id]['time'] = $row['post_time'];
 					$topic_data[$topic_id]['poster'] = $row['poster_id'];
 					$topic_data[$topic_id]['first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
@@ -2032,7 +2432,7 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				$sync_shadow_topics = array();
 				if (sizeof($post_ids))
 				{
-					$sql = 'SELECT p.post_id, p.topic_id, p.post_approved, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
+					$sql = 'SELECT p.post_id, p.topic_id, p.post_visibility, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
 						FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
 						WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
 							AND u.user_id = p.poster_id';
@@ -2099,18 +2499,8 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 				unset($sync_shadow_topics, $shadow_topic_data);
 			}
 
-			// approved becomes unapproved, and vice-versa
-			if (sizeof($approved_unapproved_ids))
-			{
-				$sql = 'UPDATE ' . TOPICS_TABLE . '
-					SET topic_approved = 1 - topic_approved
-					WHERE ' . $db->sql_in_set('topic_id', $approved_unapproved_ids);
-				$db->sql_query($sql);
-			}
-			unset($approved_unapproved_ids);
-
 			// These are fields that will be synchronised
-			$fieldnames = array('time', 'replies', 'replies_real', 'poster', 'first_post_id', 'first_poster_name', 'first_poster_colour', 'last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour');
+			$fieldnames = array('time', 'visibility', 'posts_approved', 'posts_unapproved', 'posts_softdeleted', 'poster', 'first_post_id', 'first_poster_name', 'first_poster_colour', 'last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour');
 
 			if ($sync_extra)
 			{
@@ -2189,9 +2579,9 @@ function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false,
 /**
 * Prune function
 */
-function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync = true)
+function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync = true, $prune_limit = 0)
 {
-	global $db;
+	global $db, $phpbb_dispatcher;
 
 	if (!is_array($forum_id))
 	{
@@ -2208,6 +2598,7 @@ function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync
 	if (!($prune_flags & FORUM_FLAG_PRUNE_ANNOUNCE))
 	{
 		$sql_and .= ' AND topic_type <> ' . POST_ANNOUNCE;
+		$sql_and .= ' AND topic_type <> ' . POST_GLOBAL;
 	}
 
 	if (!($prune_flags & FORUM_FLAG_PRUNE_STICKY))
@@ -2225,12 +2616,42 @@ function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync
 		$sql_and .= " AND topic_last_view_time < $prune_date";
 	}
 
+	if ($prune_mode == 'shadow')
+	{
+		$sql_and .= ' AND topic_status = ' . ITEM_MOVED . " AND topic_last_post_time < $prune_date";
+	}
+
+	/**
+	* Use this event to modify the SQL that selects topics to be pruned
+	*
+	* @event core.prune_sql
+	* @var string	forum_id		The forum id
+	* @var string	prune_mode		The prune mode
+	* @var string	prune_date		The prune date
+	* @var int		prune_flags		The prune flags
+	* @var bool		auto_sync		Whether or not to perform auto sync
+	* @var string	sql_and			SQL text appended to where clause
+	* @var int		prune_limit		The prune limit
+	* @since 3.1.3-RC1
+	* @changed 3.1.10-RC1			Added prune_limit
+	*/
+	$vars = array(
+		'forum_id',
+		'prune_mode',
+		'prune_date',
+		'prune_flags',
+		'auto_sync',
+		'sql_and',
+		'prune_limit',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.prune_sql', compact($vars)));
+
 	$sql = 'SELECT topic_id
 		FROM ' . TOPICS_TABLE . '
 		WHERE ' . $db->sql_in_set('forum_id', $forum_id) . "
 			AND poll_start = 0
 			$sql_and";
-	$result = $db->sql_query($sql);
+	$result = $db->sql_query_limit($sql, $prune_limit);
 
 	$topic_list = array();
 	while ($row = $db->sql_fetchrow($result))
@@ -2247,7 +2668,7 @@ function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync
 				AND poll_start > 0
 				AND poll_last_vote < $prune_date
 				$sql_and";
-		$result = $db->sql_query($sql);
+		$result = $db->sql_query_limit($sql, $prune_limit);
 
 		while ($row = $db->sql_fetchrow($result))
 		{
@@ -2280,12 +2701,15 @@ function auto_prune($forum_id, $prune_mode, $prune_flags, $prune_days, $prune_fr
 		$prune_date = time() - ($prune_days * 86400);
 		$next_prune = time() + ($prune_freq * 86400);
 
-		prune($forum_id, $prune_mode, $prune_date, $prune_flags, true);
+		$result = prune($forum_id, $prune_mode, $prune_date, $prune_flags, true, 300);
 
-		$sql = 'UPDATE ' . FORUMS_TABLE . "
-			SET prune_next = $next_prune
-			WHERE forum_id = $forum_id";
-		$db->sql_query($sql);
+		if ($result['topics'] == 0 && $result['posts'] == 0)
+		{
+			$sql = 'UPDATE ' . FORUMS_TABLE . "
+				SET prune_next = $next_prune
+				WHERE forum_id = $forum_id";
+			$db->sql_query($sql);
+		}
 
 		add_log('admin', 'LOG_AUTO_PRUNE', $row['forum_name']);
 	}
@@ -2294,36 +2718,25 @@ function auto_prune($forum_id, $prune_mode, $prune_flags, $prune_days, $prune_fr
 }
 
 /**
-* remove_comments will strip the sql comment lines out of an uploaded sql file
-* specifically for mssql and postgres type files in the install....
+* Cache moderators. Called whenever permissions are changed
+* via admin_permissions. Changes of usernames and group names
+* must be carried through for the moderators table.
 *
-* @deprecated		Use phpbb_remove_comments() instead.
+* @param \phpbb\db\driver\driver_interface $db Database connection
+* @param \phpbb\cache\driver\driver_interface Cache driver
+* @param \phpbb\auth\auth $auth Authentication object
+* @return null
 */
-function remove_comments(&$output)
+function phpbb_cache_moderators($db, $cache, $auth)
 {
-	// Remove /* */ comments (http://ostermiller.org/findcomment.html)
-	$output = preg_replace('#/\*(.|[\r\n])*?\*/#', "\n", $output);
-
-	// Return by reference and value.
-	return $output;
-}
-
-/**
-* Cache moderators, called whenever permissions are changed via admin_permissions. Changes of username
-* and group names must be carried through for the moderators table
-*/
-function cache_moderators()
-{
-	global $db, $cache, $auth, $phpbb_root_path, $phpEx;
-
 	// Remove cached sql results
 	$cache->destroy('sql', MODERATOR_CACHE_TABLE);
 
 	// Clear table
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'sqlite':
-		case 'firebird':
+		case 'sqlite3':
 			$db->sql_query('DELETE FROM ' . MODERATOR_CACHE_TABLE);
 		break;
 
@@ -2345,7 +2758,7 @@ function cache_moderators()
 		$ug_id_ary = array_keys($hold_ary);
 
 		// Remove users who have group memberships with DENY moderator permissions
-		$sql = $db->sql_build_query('SELECT', array(
+		$sql_ary_deny = array(
 			'SELECT'	=> 'a.forum_id, ug.user_id, g.group_id',
 
 			'FROM'		=> array(
@@ -2358,8 +2771,8 @@ function cache_moderators()
 			'LEFT_JOIN'	=> array(
 				array(
 					'FROM'	=> array(ACL_ROLES_DATA_TABLE => 'r'),
-					'ON'	=> 'a.auth_role_id = r.role_id'
-				)
+					'ON'	=> 'a.auth_role_id = r.role_id',
+				),
 			),
 
 			'WHERE'		=> '(o.auth_option_id = a.auth_option_id OR o.auth_option_id = r.auth_option_id)
@@ -2370,8 +2783,9 @@ function cache_moderators()
 				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
 				AND ' . $db->sql_in_set('ug.user_id', $ug_id_ary) . "
 				AND ug.user_pending = 0
-				AND o.auth_option " . $db->sql_like_expression('m_' . $db->any_char),
-		));
+				AND o.auth_option " . $db->sql_like_expression('m_' . $db->get_any_char()),
+		);
+		$sql = $db->sql_build_query('SELECT', $sql_ary_deny);
 		$result = $db->sql_query($sql);
 
 		while ($row = $db->sql_fetchrow($result))
@@ -2396,6 +2810,7 @@ function cache_moderators()
 			{
 				$usernames_ary[$row['user_id']] = $row['username'];
 			}
+			$db->sql_freeresult($result);
 
 			foreach ($hold_ary as $user_id => $forum_id_ary)
 			{
@@ -2486,302 +2901,45 @@ function cache_moderators()
 
 /**
 * View log
-* If $log_count is set to false, we will skip counting all entries in the database.
+*
+* @param	string	$mode			The mode defines which log_type is used and from which log the entry is retrieved
+* @param	array	&$log			The result array with the logs
+* @param	mixed	&$log_count		If $log_count is set to false, we will skip counting all entries in the database.
+*									Otherwise an integer with the number of total matching entries is returned.
+* @param	int		$limit			Limit the number of entries that are returned
+* @param	int		$offset			Offset when fetching the log entries, f.e. when paginating
+* @param	mixed	$forum_id		Restrict the log entries to the given forum_id (can also be an array of forum_ids)
+* @param	int		$topic_id		Restrict the log entries to the given topic_id
+* @param	int		$user_id		Restrict the log entries to the given user_id
+* @param	int		$log_time		Only get log entries newer than the given timestamp
+* @param	string	$sort_by		SQL order option, e.g. 'l.log_time DESC'
+* @param	string	$keywords		Will only return log entries that have the keywords in log_operation or log_data
+*
+* @return	int				Returns the offset of the last valid page, if the specified offset was invalid (too high)
 */
 function view_log($mode, &$log, &$log_count, $limit = 0, $offset = 0, $forum_id = 0, $topic_id = 0, $user_id = 0, $limit_days = 0, $sort_by = 'l.log_time DESC', $keywords = '')
 {
-	global $db, $user, $auth, $phpEx, $phpbb_root_path, $phpbb_admin_path;
+	global $phpbb_log;
 
-	$topic_id_list = $reportee_id_list = $is_auth = $is_mod = array();
+	$count_logs = ($log_count !== false);
 
-	$profile_url = (defined('IN_ADMIN')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview') : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile');
+	$log = $phpbb_log->get_logs($mode, $count_logs, $limit, $offset, $forum_id, $topic_id, $user_id, $limit_days, $sort_by, $keywords);
+	$log_count = $phpbb_log->get_log_count();
 
-	switch ($mode)
-	{
-		case 'admin':
-			$log_type = LOG_ADMIN;
-			$sql_forum = '';
-		break;
-
-		case 'mod':
-			$log_type = LOG_MOD;
-			$sql_forum = '';
-
-			if ($topic_id)
-			{
-				$sql_forum = 'AND l.topic_id = ' . (int) $topic_id;
-			}
-			else if (is_array($forum_id))
-			{
-				$sql_forum = 'AND ' . $db->sql_in_set('l.forum_id', array_map('intval', $forum_id));
-			}
-			else if ($forum_id)
-			{
-				$sql_forum = 'AND l.forum_id = ' . (int) $forum_id;
-			}
-		break;
-
-		case 'user':
-			$log_type = LOG_USERS;
-			$sql_forum = 'AND l.reportee_id = ' . (int) $user_id;
-		break;
-
-		case 'users':
-			$log_type = LOG_USERS;
-			$sql_forum = '';
-		break;
-
-		case 'critical':
-			$log_type = LOG_CRITICAL;
-			$sql_forum = '';
-		break;
-
-		default:
-			return;
-	}
-
-	// Use no preg_quote for $keywords because this would lead to sole backslashes being added
-	// We also use an OR connection here for spaces and the | string. Currently, regex is not supported for searching (but may come later).
-	$keywords = preg_split('#[\s|]+#u', utf8_strtolower($keywords), 0, PREG_SPLIT_NO_EMPTY);
-	$sql_keywords = '';
-
-	if (!empty($keywords))
-	{
-		$keywords_pattern = array();
-
-		// Build pattern and keywords...
-		for ($i = 0, $num_keywords = sizeof($keywords); $i < $num_keywords; $i++)
-		{
-			$keywords_pattern[] = preg_quote($keywords[$i], '#');
-			$keywords[$i] = $db->sql_like_expression($db->any_char . $keywords[$i] . $db->any_char);
-		}
-
-		$keywords_pattern = '#' . implode('|', $keywords_pattern) . '#ui';
-
-		$operations = array();
-		foreach ($user->lang as $key => $value)
-		{
-			if (substr($key, 0, 4) == 'LOG_' && preg_match($keywords_pattern, $value))
-			{
-				$operations[] = $key;
-			}
-		}
-
-		$sql_keywords = 'AND (';
-		if (!empty($operations))
-		{
-			$sql_keywords .= $db->sql_in_set('l.log_operation', $operations) . ' OR ';
-		}
-		$sql_lower = $db->sql_lower_text('l.log_data');
-		$sql_keywords .= "$sql_lower " . implode(" OR $sql_lower ", $keywords) . ')';
-	}
-
-	if ($log_count !== false)
-	{
-		$sql = 'SELECT COUNT(l.log_id) AS total_entries
-			FROM ' . LOG_TABLE . ' l, ' . USERS_TABLE . " u
-			WHERE l.log_type = $log_type
-				AND l.user_id = u.user_id
-				AND l.log_time >= $limit_days
-				$sql_keywords
-				$sql_forum";
-		$result = $db->sql_query($sql);
-		$log_count = (int) $db->sql_fetchfield('total_entries');
-		$db->sql_freeresult($result);
-	}
-
-	// $log_count may be false here if false was passed in for it,
-	// because in this case we did not run the COUNT() query above.
-	// If we ran the COUNT() query and it returned zero rows, return;
-	// otherwise query for logs below.
-	if ($log_count === 0)
-	{
-		// Save the queries, because there are no logs to display
-		return 0;
-	}
-
-	if ($offset >= $log_count)
-	{
-		$offset = ($offset - $limit < 0) ? 0 : $offset - $limit;
-	}
-
-	$sql = "SELECT l.*, u.username, u.username_clean, u.user_colour
-		FROM " . LOG_TABLE . " l, " . USERS_TABLE . " u
-		WHERE l.log_type = $log_type
-			AND u.user_id = l.user_id
-			" . (($limit_days) ? "AND l.log_time >= $limit_days" : '') . "
-			$sql_keywords
-			$sql_forum
-		ORDER BY $sort_by";
-	$result = $db->sql_query_limit($sql, $limit, $offset);
-
-	$i = 0;
-	$log = array();
-	while ($row = $db->sql_fetchrow($result))
-	{
-		if ($row['topic_id'])
-		{
-			$topic_id_list[] = $row['topic_id'];
-		}
-
-		if ($row['reportee_id'])
-		{
-			$reportee_id_list[] = $row['reportee_id'];
-		}
-
-		$log[$i] = array(
-			'id'				=> $row['log_id'],
-
-			'reportee_id'			=> $row['reportee_id'],
-			'reportee_username'		=> '',
-			'reportee_username_full'=> '',
-
-			'user_id'			=> $row['user_id'],
-			'username'			=> $row['username'],
-			'username_full'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour'], false, $profile_url),
-
-			'ip'				=> $row['log_ip'],
-			'time'				=> $row['log_time'],
-			'forum_id'			=> $row['forum_id'],
-			'topic_id'			=> $row['topic_id'],
-
-			'viewforum'			=> ($row['forum_id'] && $auth->acl_get('f_read', $row['forum_id'])) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : false,
-			'action'			=> (isset($user->lang[$row['log_operation']])) ? $user->lang[$row['log_operation']] : '{' . ucfirst(str_replace('_', ' ', $row['log_operation'])) . '}',
-		);
-
-		if (!empty($row['log_data']))
-		{
-			$log_data_ary = @unserialize($row['log_data']);
-			$log_data_ary = ($log_data_ary === false) ? array() : $log_data_ary;
-
-			if (isset($user->lang[$row['log_operation']]))
-			{
-				// Check if there are more occurrences of % than arguments, if there are we fill out the arguments array
-				// It doesn't matter if we add more arguments than placeholders
-				if ((substr_count($log[$i]['action'], '%') - sizeof($log_data_ary)) > 0)
-				{
-					$log_data_ary = array_merge($log_data_ary, array_fill(0, substr_count($log[$i]['action'], '%') - sizeof($log_data_ary), ''));
-				}
-
-				$log[$i]['action'] = vsprintf($log[$i]['action'], $log_data_ary);
-
-				// If within the admin panel we do not censor text out
-				if (defined('IN_ADMIN'))
-				{
-					$log[$i]['action'] = bbcode_nl2br($log[$i]['action']);
-				}
-				else
-				{
-					$log[$i]['action'] = bbcode_nl2br(censor_text($log[$i]['action']));
-				}
-			}
-			else if (!empty($log_data_ary))
-			{
-				$log[$i]['action'] .= '<br />' . implode('', $log_data_ary);
-			}
-
-			/* Apply make_clickable... has to be seen if it is for good. :/
-			// Seems to be not for the moment, reconsider later...
-			$log[$i]['action'] = make_clickable($log[$i]['action']);
-			*/
-		}
-
-		$i++;
-	}
-	$db->sql_freeresult($result);
-
-	if (sizeof($topic_id_list))
-	{
-		$topic_id_list = array_unique($topic_id_list);
-
-		// This query is not really needed if move_topics() updates the forum_id field,
-		// although it's also used to determine if the topic still exists in the database
-		$sql = 'SELECT topic_id, forum_id
-			FROM ' . TOPICS_TABLE . '
-			WHERE ' . $db->sql_in_set('topic_id', array_map('intval', $topic_id_list));
-		$result = $db->sql_query($sql);
-
-		$default_forum_id = 0;
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if (!$row['forum_id'])
-			{
-				if ($auth->acl_getf_global('f_read'))
-				{
-					if (!$default_forum_id)
-					{
-						$sql = 'SELECT forum_id
-							FROM ' . FORUMS_TABLE . '
-							WHERE forum_type = ' . FORUM_POST;
-						$f_result = $db->sql_query_limit($sql, 1);
-						$default_forum_id = (int) $db->sql_fetchfield('forum_id', false, $f_result);
-						$db->sql_freeresult($f_result);
-					}
-
-					$is_auth[$row['topic_id']] = $default_forum_id;
-				}
-			}
-			else
-			{
-				if ($auth->acl_get('f_read', $row['forum_id']))
-				{
-					$is_auth[$row['topic_id']] = $row['forum_id'];
-				}
-			}
-
-			if ($auth->acl_gets('a_', 'm_', $row['forum_id']))
-			{
-				$is_mod[$row['topic_id']] = $row['forum_id'];
-			}
-		}
-		$db->sql_freeresult($result);
-
-		foreach ($log as $key => $row)
-		{
-			$log[$key]['viewtopic'] = (isset($is_auth[$row['topic_id']])) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $is_auth[$row['topic_id']] . '&amp;t=' . $row['topic_id']) : false;
-			$log[$key]['viewlogs'] = (isset($is_mod[$row['topic_id']])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=logs&amp;mode=topic_logs&amp;t=' . $row['topic_id'], true, $user->session_id) : false;
-		}
-	}
-
-	if (sizeof($reportee_id_list))
-	{
-		$reportee_id_list = array_unique($reportee_id_list);
-		$reportee_names_list = array();
-
-		$sql = 'SELECT user_id, username, user_colour
-			FROM ' . USERS_TABLE . '
-			WHERE ' . $db->sql_in_set('user_id', $reportee_id_list);
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$reportee_names_list[$row['user_id']] = $row;
-		}
-		$db->sql_freeresult($result);
-
-		foreach ($log as $key => $row)
-		{
-			if (!isset($reportee_names_list[$row['reportee_id']]))
-			{
-				continue;
-			}
-
-			$log[$key]['reportee_username'] = $reportee_names_list[$row['reportee_id']]['username'];
-			$log[$key]['reportee_username_full'] = get_username_string('full', $row['reportee_id'], $reportee_names_list[$row['reportee_id']]['username'], $reportee_names_list[$row['reportee_id']]['user_colour'], false, $profile_url);
-		}
-	}
-
-	return $offset;
+	return $phpbb_log->get_valid_offset();
 }
 
 /**
-* Update foes - remove moderators and administrators from foe lists...
+* Removes moderators and administrators from foe lists.
+*
+* @param \phpbb\db\driver\driver_interface $db Database connection
+* @param \phpbb\auth\auth $auth Authentication object
+* @param array|bool $group_id If an array, remove all members of this group from foe lists, or false to ignore
+* @param array|bool $user_id If an array, remove this user from foe lists, or false to ignore
+* @return null
 */
-function update_foes($group_id = false, $user_id = false)
+function phpbb_update_foes($db, $auth, $group_id = false, $user_id = false)
 {
-	global $db, $auth;
-
 	// update foes for some user
 	if (is_array($user_id) && sizeof($user_id))
 	{
@@ -2796,18 +2954,18 @@ function update_foes($group_id = false, $user_id = false)
 	if (is_array($group_id) && sizeof($group_id))
 	{
 		// Grab group settings...
-		$sql = $db->sql_build_query('SELECT', array(
+		$sql_ary = array(
 			'SELECT'	=> 'a.group_id',
 
 			'FROM'		=> array(
 				ACL_OPTIONS_TABLE	=> 'ao',
-				ACL_GROUPS_TABLE	=> 'a'
+				ACL_GROUPS_TABLE	=> 'a',
 			),
 
 			'LEFT_JOIN'	=> array(
 				array(
 					'FROM'	=> array(ACL_ROLES_DATA_TABLE => 'r'),
-					'ON'	=> 'a.auth_role_id = r.role_id'
+					'ON'	=> 'a.auth_role_id = r.role_id',
 				),
 			),
 
@@ -2815,8 +2973,9 @@ function update_foes($group_id = false, $user_id = false)
 				AND ' . $db->sql_in_set('a.group_id', $group_id) . "
 				AND ao.auth_option IN ('a_', 'm_')",
 
-			'GROUP_BY'	=> 'a.group_id'
-		));
+			'GROUP_BY'	=> 'a.group_id',
+		);
+		$sql = $db->sql_build_query('SELECT', $sql_ary);
 		$result = $db->sql_query($sql);
 
 		$groups = array();
@@ -2831,11 +2990,11 @@ function update_foes($group_id = false, $user_id = false)
 			return;
 		}
 
-		switch ($db->sql_layer)
+		switch ($db->get_sql_layer())
 		{
 			case 'mysqli':
 			case 'mysql4':
-				$sql = 'DELETE ' . (($db->sql_layer === 'mysqli' || version_compare($db->sql_server_info(true), '4.1', '>=')) ? 'z.*' : ZEBRA_TABLE) . '
+				$sql = 'DELETE ' . (($db->get_sql_layer() === 'mysqli' || version_compare($db->sql_server_info(true), '4.1', '>=')) ? 'z.*' : ZEBRA_TABLE) . '
 					FROM ' . ZEBRA_TABLE . ' z, ' . USER_GROUP_TABLE . ' ug
 					WHERE z.zebra_id = ug.user_id
 						AND z.foe = 1
@@ -2946,6 +3105,7 @@ function view_inactive_users(&$users, &$user_count, $limit = 0, $offset = 0, $li
 
 		$users[] = $row;
 	}
+	$db->sql_freeresult($result);
 
 	return $offset;
 }
@@ -2988,7 +3148,7 @@ function get_database_size()
 	$database_size = false;
 
 	// This code is heavily influenced by a similar routine in phpMyAdmin 2.2.0
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'mysql':
 		case 'mysql4':
@@ -3002,9 +3162,9 @@ function get_database_size()
 			{
 				$version = $row['mysql_version'];
 
-				if (preg_match('#(3\.23|[45]\.)#', $version))
+				if (preg_match('#(3\.23|[45]\.|10\.[0-9]\.[0-9]{1,2}-+Maria)#', $version))
 				{
-					$db_name = (preg_match('#^(?:3\.23\.(?:[6-9]|[1-9]{2}))|[45]\.#', $version)) ? "`{$db->dbname}`" : $db->dbname;
+					$db_name = (preg_match('#^(?:3\.23\.(?:[6-9]|[1-9]{2}))|[45]\.|10\.[0-9]\.[0-9]{1,2}-+Maria#', $version)) ? "`{$db->get_db_name()}`" : $db->get_db_name();
 
 					$sql = 'SHOW TABLE STATUS
 						FROM ' . $db_name;
@@ -3013,7 +3173,7 @@ function get_database_size()
 					$database_size = 0;
 					while ($row = $db->sql_fetchrow($result))
 					{
-						if ((isset($row['Type']) && $row['Type'] != 'MRG_MyISAM') || (isset($row['Engine']) && ($row['Engine'] == 'MyISAM' || $row['Engine'] == 'InnoDB')))
+						if ((isset($row['Type']) && $row['Type'] != 'MRG_MyISAM') || (isset($row['Engine']) && ($row['Engine'] == 'MyISAM' || $row['Engine'] == 'InnoDB' || $row['Engine'] == 'Aria')))
 						{
 							if ($table_prefix != '')
 							{
@@ -3033,18 +3193,8 @@ function get_database_size()
 			}
 		break;
 
-		case 'firebird':
-			global $dbname;
-
-			// if it on the local machine, we can get lucky
-			if (file_exists($dbname))
-			{
-				$database_size = filesize($dbname);
-			}
-
-		break;
-
 		case 'sqlite':
+		case 'sqlite3':
 			global $dbhost;
 
 			if (file_exists($dbhost))
@@ -3061,7 +3211,7 @@ function get_database_size()
 			$result = $db->sql_query($sql);
 			$row = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
-			
+
 			$sql = 'SELECT ((SUM(size) * 8.0) * 1024.0) as dbsize
 				FROM sysfiles';
 
@@ -3070,7 +3220,7 @@ function get_database_size()
 				// Azure stats are stored elsewhere
 				if (strpos($row['mssql_version'], 'SQL Azure') !== false)
 				{
-					$sql = 'SELECT ((SUM(reserved_page_count) * 8.0) * 1024.0) as dbsize 
+					$sql = 'SELECT ((SUM(reserved_page_count) * 8.0) * 1024.0) as dbsize
 					FROM sys.dm_db_partition_stats';
 				}
 			}
@@ -3090,7 +3240,7 @@ function get_database_size()
 
 			if ($row['proname'] == 'pg_database_size')
 			{
-				$database = $db->dbname;
+				$database = $db->get_db_name();
 				if (strpos($database, '.') !== false)
 				{
 					list($database, ) = explode('.', $database);
@@ -3130,71 +3280,24 @@ function get_database_size()
 
 /**
 * Retrieve contents from remotely stored file
+*
+* @deprecated	3.1.2	Use file_downloader instead
 */
 function get_remote_file($host, $directory, $filename, &$errstr, &$errno, $port = 80, $timeout = 6)
 {
-	global $user;
-
-	if ($fsock = @fsockopen($host, $port, $errno, $errstr, $timeout))
-	{
-		@fputs($fsock, "GET $directory/$filename HTTP/1.0\r\n");
-		@fputs($fsock, "HOST: $host\r\n");
-		@fputs($fsock, "Connection: close\r\n\r\n");
-
-		$timer_stop = time() + $timeout;
-		stream_set_timeout($fsock, $timeout);
-
-		$file_info = '';
-		$get_info = false;
-
-		while (!@feof($fsock))
-		{
-			if ($get_info)
-			{
-				$file_info .= @fread($fsock, 1024);
-			}
-			else
-			{
-				$line = @fgets($fsock, 1024);
-				if ($line == "\r\n")
-				{
-					$get_info = true;
-				}
-				else if (stripos($line, '404 not found') !== false)
-				{
-					$errstr = $user->lang['FILE_NOT_FOUND'] . ': ' . $filename;
-					return false;
-				}
-			}
+	global $phpbb_container;
 
-			$stream_meta_data = stream_get_meta_data($fsock);
+	// Get file downloader and assign $errstr and $errno
+	$file_downloader = $phpbb_container->get('file_downloader');
 
-			if (!empty($stream_meta_data['timed_out']) || time() >= $timer_stop)
-			{
-				$errstr = $user->lang['FSOCK_TIMEOUT'];
-				return false;
-			}
-		}
-		@fclose($fsock);
-	}
-	else
-	{
-		if ($errstr)
-		{
-			$errstr = utf8_convert_message($errstr);
-			return false;
-		}
-		else
-		{
-			$errstr = $user->lang['FSOCK_DISABLED'];
-			return false;
-		}
-	}
+	$file_data = $file_downloader->get($host, $directory, $filename, $port, $timeout);
+	$errstr = $file_downloader->get_error_string();
+	$errno = $file_downloader->get_error_number();
 
-	return $file_info;
+	return $file_data;
 }
 
-/**
+/*
 * Tidy Warnings
 * Remove all warnings which have now expired from the database
 * The duration of a warning can be defined by the administrator
@@ -3278,77 +3381,58 @@ function tidy_database()
 */
 function add_permission_language()
 {
-	global $user, $phpEx;
+	global $config, $user, $phpEx, $phpbb_extension_manager;
 
-	// First of all, our own file. We need to include it as the first file because it presets all relevant variables.
-	$user->add_lang('acp/permissions_phpbb');
+	// add permission language files from extensions
+	$finder = $phpbb_extension_manager->get_finder();
 
-	$files_to_add = array();
+	// We grab the language files from the default, English and user's language.
+	// So we can fall back to the other files like we do when using add_lang()
+	$default_lang_files = $english_lang_files = $user_lang_files = array();
 
-	// Now search in acp and mods folder for permissions_ files.
-	foreach (array('acp/', 'mods/') as $path)
+	// Search for board default language if it's not the user language
+	if ($config['default_lang'] != $user->lang_name)
 	{
-		$dh = @opendir($user->lang_path . $user->lang_name . '/' . $path);
-
-		if ($dh)
-		{
-			while (($file = readdir($dh)) !== false)
-			{
-				if ($file !== 'permissions_phpbb.' . $phpEx && strpos($file, 'permissions_') === 0 && substr($file, -(strlen($phpEx) + 1)) === '.' . $phpEx)
-				{
-					$files_to_add[] = $path . substr($file, 0, -(strlen($phpEx) + 1));
-				}
-			}
-			closedir($dh);
-		}
+		$default_lang_files = $finder
+			->prefix('permissions_')
+			->suffix(".$phpEx")
+			->core_path('language/' . basename($config['default_lang']) . '/')
+			->extension_directory('/language/' . basename($config['default_lang']))
+			->find();
 	}
 
-	if (!sizeof($files_to_add))
+	// Search for english, if its not the default or user language
+	if ($config['default_lang'] != 'en' && $user->lang_name != 'en')
 	{
-		return false;
+		$english_lang_files = $finder
+			->prefix('permissions_')
+			->suffix(".$phpEx")
+			->core_path('language/en/')
+			->extension_directory('/language/en')
+			->find();
 	}
 
-	$user->add_lang($files_to_add);
-	return true;
-}
+	// Find files in the user's language
+	$user_lang_files = $finder
+		->prefix('permissions_')
+		->suffix(".$phpEx")
+		->core_path('language/' . $user->lang_name . '/')
+		->extension_directory('/language/' . $user->lang_name)
+		->find();
 
-/**
- * Obtains the latest version information
- *
- * @param bool $force_update Ignores cached data. Defaults to false.
- * @param bool $warn_fail Trigger a warning if obtaining the latest version information fails. Defaults to false.
- * @param int $ttl Cache version information for $ttl seconds. Defaults to 86400 (24 hours).
- *
- * @return string | false Version info on success, false on failure.
- */
-function obtain_latest_version_info($force_update = false, $warn_fail = false, $ttl = 86400)
-{
-	global $cache;
+	$lang_files = array_merge($english_lang_files, $default_lang_files, $user_lang_files);
 
-	$info = $cache->get('versioncheck');
-
-	if ($info === false || $force_update)
+	foreach ($lang_files as $lang_file => $ext_name)
 	{
-		$errstr = '';
-		$errno = 0;
-
-		$info = get_remote_file('version.phpbb.com', '/phpbb',
-				((defined('PHPBB_QA')) ? '30x_qa.txt' : '30x.txt'), $errstr, $errno);
-
-		if (empty($info))
+		if ($ext_name === '/')
 		{
-			$cache->destroy('versioncheck');
-			if ($warn_fail)
-			{
-				trigger_error($errstr, E_USER_WARNING);
-			}
-			return false;
+			$user->add_lang($lang_file);
+		}
+		else
+		{
+			$user->add_lang_ext($ext_name, $lang_file);
 		}
-
-		$cache->put('versioncheck', $info, $ttl);
 	}
-
-	return $info;
 }
 
 /**
@@ -3370,5 +3454,3 @@ function enable_bitfield_column_flag($table_name, $column_name, $flag, $sql_more
 		' . $sql_more;
 	$db->sql_query($sql);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_compatibility.php b/phpBB/includes/functions_compatibility.php
new file mode 100644
index 0000000000..b59c7376e9
--- /dev/null
+++ b/phpBB/includes/functions_compatibility.php
@@ -0,0 +1,198 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Get user avatar
+*
+* @deprecated 3.1.0-a1 (To be removed: 3.3.0)
+*
+* @param string $avatar Users assigned avatar name
+* @param int $avatar_type Type of avatar
+* @param string $avatar_width Width of users avatar
+* @param string $avatar_height Height of users avatar
+* @param string $alt Optional language string for alt tag within image, can be a language key or text
+* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
+* @param bool $lazy If true, will be lazy loaded (requires JS)
+*
+* @return string Avatar image
+*/
+function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $alt = 'USER_AVATAR', $ignore_config = false, $lazy = false)
+{
+	// map arguments to new function phpbb_get_avatar()
+	$row = array(
+		'avatar'		=> $avatar,
+		'avatar_type'	=> $avatar_type,
+		'avatar_width'	=> $avatar_width,
+		'avatar_height'	=> $avatar_height,
+	);
+
+	return phpbb_get_avatar($row, $alt, $ignore_config, $lazy);
+}
+
+/**
+* Hash the password
+*
+* @deprecated 3.1.0-a2 (To be removed: 3.3.0)
+*
+* @param string $password Password to be hashed
+*
+* @return string|bool Password hash or false if something went wrong during hashing
+*/
+function phpbb_hash($password)
+{
+	global $phpbb_container;
+
+	$passwords_manager = $phpbb_container->get('passwords.manager');
+	return $passwords_manager->hash($password);
+}
+
+/**
+* Check for correct password
+*
+* @deprecated 3.1.0-a2 (To be removed: 3.3.0)
+*
+* @param string $password The password in plain text
+* @param string $hash The stored password hash
+*
+* @return bool Returns true if the password is correct, false if not.
+*/
+function phpbb_check_hash($password, $hash)
+{
+	global $phpbb_container;
+
+	$passwords_manager = $phpbb_container->get('passwords.manager');
+	return $passwords_manager->check($password, $hash);
+}
+
+/**
+* Eliminates useless . and .. components from specified path.
+*
+* Deprecated, use filesystem class instead
+*
+* @param string $path Path to clean
+* @return string Cleaned path
+*
+* @deprecated
+*/
+function phpbb_clean_path($path)
+{
+	global $phpbb_path_helper, $phpbb_container;
+
+	if (!$phpbb_path_helper && $phpbb_container)
+	{
+		$phpbb_path_helper = $phpbb_container->get('path_helper');
+	}
+	else if (!$phpbb_path_helper)
+	{
+		global $phpbb_root_path, $phpEx;
+
+		// The container is not yet loaded, use a new instance
+		if (!class_exists('\phpbb\path_helper'))
+		{
+			require($phpbb_root_path . 'phpbb/path_helper.' . $phpEx);
+		}
+
+		$request = new phpbb\request\request();
+		$phpbb_path_helper = new phpbb\path_helper(
+			new phpbb\symfony_request(
+				$request
+			),
+			new phpbb\filesystem(),
+			$request,
+			$phpbb_root_path,
+			$phpEx
+		);
+	}
+
+	return $phpbb_path_helper->clean_path($path);
+}
+
+/**
+* Pick a timezone
+*
+* @param	string		$default			A timezone to select
+* @param	boolean		$truncate			Shall we truncate the options text
+*
+* @return		string		Returns the options for timezone selector only
+*
+* @deprecated
+*/
+function tz_select($default = '', $truncate = false)
+{
+	global $template, $user;
+
+	return phpbb_timezone_select($template, $user, $default, $truncate);
+}
+
+/**
+* Cache moderators. Called whenever permissions are changed
+* via admin_permissions. Changes of usernames and group names
+* must be carried through for the moderators table.
+*
+* @deprecated 3.1
+* @return null
+*/
+function cache_moderators()
+{
+	global $db, $cache, $auth;
+	return phpbb_cache_moderators($db, $cache, $auth);
+}
+
+/**
+* Removes moderators and administrators from foe lists.
+*
+* @deprecated 3.1
+* @param array|bool $group_id If an array, remove all members of this group from foe lists, or false to ignore
+* @param array|bool $user_id If an array, remove this user from foe lists, or false to ignore
+* @return null
+*/
+function update_foes($group_id = false, $user_id = false)
+{
+	global $db, $auth;
+	return phpbb_update_foes($db, $auth, $group_id, $user_id);
+}
+
+/**
+* Get user rank title and image
+*
+* @param int $user_rank the current stored users rank id
+* @param int $user_posts the users number of posts
+* @param string &$rank_title the rank title will be stored here after execution
+* @param string &$rank_img the rank image as full img tag is stored here after execution
+* @param string &$rank_img_src the rank image source is stored here after execution
+*
+* @deprecated 3.1.0-RC5 (To be removed: 3.3.0)
+*
+* Note: since we do not want to break backwards-compatibility, this function will only properly assign ranks to guests if you call it for them with user_posts == false
+*/
+function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src)
+{
+	global $phpbb_root_path, $phpEx;
+	if (!function_exists('phpbb_get_user_rank'))
+	{
+		include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+	}
+
+	$rank_data = phpbb_get_user_rank(array('user_rank' => $user_rank), $user_posts);
+	$rank_title = $rank_data['title'];
+	$rank_img = $rank_data['img'];
+	$rank_img_src = $rank_data['img_src'];
+}
diff --git a/phpBB/includes/functions_compress.php b/phpBB/includes/functions_compress.php
index 455debd939..a7ee29dd91 100644
--- a/phpBB/includes/functions_compress.php
+++ b/phpBB/includes/functions_compress.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,13 +21,17 @@ if (!defined('IN_PHPBB'))
 
 /**
 * Class for handling archives (compression/decompression)
-* @package phpBB3
 */
 class compress
 {
 	var $fp = 0;
 
 	/**
+	* @var array
+	*/
+	protected $filelist = array();
+
+	/**
 	* Add file to archive
 	*/
 	function add_file($src, $src_rm_prefix = '', $src_add_prefix = '', $skip_files = '')
@@ -42,7 +49,7 @@ class compress
 
 		if (is_file($phpbb_root_path . $src))
 		{
-			$this->data($src_path, file_get_contents("$phpbb_root_path$src"), false, stat("$phpbb_root_path$src"));
+			$this->data($src_path, file_get_contents("$phpbb_root_path$src"), stat("$phpbb_root_path$src"), false);
 		}
 		else if (is_dir($phpbb_root_path . $src))
 		{
@@ -82,7 +89,7 @@ class compress
 						continue;
 					}
 
-					$this->data("$src_path$path$file", file_get_contents("$phpbb_root_path$src$path$file"), false, stat("$phpbb_root_path$src$path$file"));
+					$this->data("$src_path$path$file", file_get_contents("$phpbb_root_path$src$path$file"), stat("$phpbb_root_path$src$path$file"), false);
 				}
 			}
 		}
@@ -105,7 +112,7 @@ class compress
 			return false;
 		}
 
-		$this->data($filename, file_get_contents($src), false, stat($src));
+		$this->data($filename, file_get_contents($src), stat($src), false);
 		return true;
 	}
 
@@ -119,14 +126,46 @@ class compress
 		$stat[4] = $stat[5] = 0;
 		$stat[7] = strlen($src);
 		$stat[9] = time();
-		$this->data($name, $src, false, $stat);
+		$this->data($name, $src, $stat, false);
 		return true;
 	}
 
 	/**
+	* Checks if a file by that name as already been added and, if it has,
+	* returns a new, unique name.
+	*
+	* @param string $name The filename
+	* @return string A unique filename
+	*/
+	protected function unique_filename($name)
+	{
+		if (isset($this->filelist[$name]))
+		{
+			$start = $name;
+			$ext = '';
+			$this->filelist[$name]++;
+
+			// Separate the extension off the end of the filename to preserve it
+			$pos = strrpos($name, '.');
+			if ($pos !== false)
+			{
+				$start = substr($name, 0, $pos);
+				$ext = substr($name, $pos);
+			}
+
+			return $start . '_' . $this->filelist[$name] . $ext;
+		}
+
+		$this->filelist[$name] = 0;
+		return $name;
+	}
+
+	/**
 	* Return available methods
+	*
+	* @return array Array of strings of available compression methods (.tar, .tar.gz, .zip, etc.)
 	*/
-	function methods()
+	static public function methods()
 	{
 		$methods = array('.tar');
 		$available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');
@@ -150,12 +189,10 @@ class compress
 *
 * Zip extraction function by Alexandre Tedeschi, alexandrebr at gmail dot com
 *
-* Modified extensively by psoTFX and DavidMJ, (c) phpBB Group, 2003
+* Modified extensively by psoTFX and DavidMJ, (c) phpBB Limited, 2003
 *
 * Based on work by Eric Mueller and Denis125
 * Official ZIP file format: http://www.pkware.com/appnote.txt
-*
-* @package phpBB3
 */
 class compress_zip extends compress
 {
@@ -359,9 +396,10 @@ class compress_zip extends compress
 	/**
 	* Create the structures ... note we assume version made by is MSDOS
 	*/
-	function data($name, $data, $is_dir = false, $stat)
+	function data($name, $data, $stat, $is_dir = false)
 	{
 		$name = str_replace('\\', '/', $name);
+		$name = $this->unique_filename($name);
 
 		$hexdtime = pack('V', $this->unix_to_dos_time($stat[9]));
 
@@ -471,7 +509,7 @@ class compress_zip extends compress
 
 		$mimetype = 'application/zip';
 
-		header('Pragma: no-cache');
+		header('Cache-Control: private, no-cache');
 		header("Content-Type: $mimetype; name=\"$download_name.zip\"");
 		header("Content-disposition: attachment; filename=$download_name.zip");
 
@@ -490,8 +528,6 @@ class compress_zip extends compress
 /**
 * Tar/tar.gz compression routine
 * Header/checksum creation derived from tarfile.pl, (c) Tom Horsley, 1994
-*
-* @package phpBB3
 */
 class compress_tar extends compress
 {
@@ -632,8 +668,9 @@ class compress_tar extends compress
 	/**
 	* Create the structures
 	*/
-	function data($name, $data, $is_dir = false, $stat)
+	function data($name, $data, $stat, $is_dir = false)
 	{
+		$name = $this->unique_filename($name);
 		$this->wrote = true;
 		$fzwrite = 	($this->isbz && function_exists('bzwrite')) ? 'bzwrite' : (($this->isgz && @extension_loaded('zlib')) ? 'gzwrite' : 'fwrite');
 
@@ -720,7 +757,7 @@ class compress_tar extends compress
 			break;
 		}
 
-		header('Pragma: no-cache');
+		header('Cache-Control: private, no-cache');
 		header("Content-Type: $mimetype; name=\"$download_name$this->type\"");
 		header("Content-disposition: attachment; filename=$download_name$this->type");
 
@@ -735,5 +772,3 @@ class compress_tar extends compress
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_content.php b/phpBB/includes/functions_content.php
index 19459239d5..f671f33ed0 100644
--- a/phpBB/includes/functions_content.php
+++ b/phpBB/includes/functions_content.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -44,7 +47,7 @@ if (!defined('IN_PHPBB'))
 */
 function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key, &$sort_dir, &$s_limit_days, &$s_sort_key, &$s_sort_dir, &$u_sort_param, $def_st = false, $def_sk = false, $def_sd = false)
 {
-	global $user;
+	global $user, $phpbb_dispatcher;
 
 	$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
 
@@ -75,7 +78,7 @@ function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key,
 	foreach ($sorts as $name => $sort_ary)
 	{
 		$key = $sort_ary['key'];
-		$selected = $$sort_ary['key'];
+		$selected = ${$sort_ary['key']};
 
 		// Check if the key is selectable. If not, we reset to the default or first key found.
 		// This ensures the values are always valid. We also set $sort_dir/sort_key/etc. to the
@@ -84,12 +87,12 @@ function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key,
 		{
 			if ($sort_ary['default'] !== false)
 			{
-				$selected = $$key = $sort_ary['default'];
+				$selected = ${$key} = $sort_ary['default'];
 			}
 			else
 			{
 				@reset($sort_ary['options']);
-				$selected = $$key = key($sort_ary['options']);
+				$selected = ${$key} = key($sort_ary['options']);
 			}
 		}
 
@@ -103,6 +106,42 @@ function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key,
 		$u_sort_param .= ($selected !== $sort_ary['default']) ? ((strlen($u_sort_param)) ? '&amp;' : '') . "{$name}={$selected}" : '';
 	}
 
+	/**
+	 * Run code before generated sort selects are returned
+	 *
+	 * @event core.gen_sort_selects_after
+	 * @var	int      limit_days     Days limit
+	 * @var	array    sort_by_text   Sort by text options
+	 * @var	int      sort_days      Sort by days flag
+	 * @var	string   sort_key       Sort key
+	 * @var	string   sort_dir       Sort dir
+	 * @var	string   s_limit_days   String of days limit
+	 * @var	string   s_sort_key     String of sort key
+	 * @var	string   s_sort_dir     String of sort dir
+	 * @var	string   u_sort_param   Sort URL params
+	 * @var	bool     def_st         Default sort days
+	 * @var	bool     def_sk         Default sort key
+	 * @var	bool     def_sd         Default sort dir
+	 * @var	array    sorts          Sorts
+	 * @since 3.1.9-RC1
+	 */
+	$vars = array(
+		'limit_days',
+		'sort_by_text',
+		'sort_days',
+		'sort_key',
+		'sort_dir',
+		's_limit_days',
+		's_sort_key',
+		's_sort_dir',
+		'u_sort_param',
+		'def_st',
+		'def_sk',
+		'def_sd',
+		'sorts',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.gen_sort_selects_after', compact($vars)));
+
 	return;
 }
 
@@ -111,7 +150,7 @@ function gen_sort_selects(&$limit_days, &$sort_by_text, &$sort_days, &$sort_key,
 */
 function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list = false, $force_display = false)
 {
-	global $config, $auth, $template, $user, $db;
+	global $config, $auth, $template, $user, $db, $phpbb_path_helper, $phpbb_dispatcher;
 
 	// We only return if the jumpbox is not forced to be displayed (in case it is needed for functionality)
 	if (!$config['load_jumpbox'] && $force_display === false)
@@ -124,16 +163,33 @@ function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list
 		ORDER BY left_id ASC';
 	$result = $db->sql_query($sql, 600);
 
+	$rowset = array();
+	while ($row = $db->sql_fetchrow($result))
+	{
+		$rowset[(int) $row['forum_id']] = $row;
+	}
+	$db->sql_freeresult($result);
+
 	$right = $padding = 0;
 	$padding_store = array('0' => 0);
 	$display_jumpbox = false;
 	$iteration = 0;
 
+	/**
+	* Modify the jumpbox forum list data
+	*
+	* @event core.make_jumpbox_modify_forum_list
+	* @var	array	rowset	Array with the forums list data
+	* @since 3.1.10-RC1
+	*/
+	$vars = array('rowset');
+	extract($phpbb_dispatcher->trigger_event('core.make_jumpbox_modify_forum_list', compact($vars)));
+
 	// Sometimes it could happen that forums will be displayed here not be displayed within the index page
 	// This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
 	// If this happens, the padding could be "broken"
 
-	while ($row = $db->sql_fetchrow($result))
+	foreach ($rowset as $row)
 	{
 		if ($row['left_id'] < $right)
 		{
@@ -166,27 +222,48 @@ function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list
 			continue;
 		}
 
+		$tpl_ary = array();
 		if (!$display_jumpbox)
 		{
-			$template->assign_block_vars('jumpbox_forums', array(
+			$tpl_ary[] = array(
 				'FORUM_ID'		=> ($select_all) ? 0 : -1,
 				'FORUM_NAME'	=> ($select_all) ? $user->lang['ALL_FORUMS'] : $user->lang['SELECT_FORUM'],
-				'S_FORUM_COUNT'	=> $iteration)
+				'S_FORUM_COUNT'	=> $iteration,
+				'LINK'			=> $phpbb_path_helper->append_url_params($action, array('f' => $forum_id)),
 			);
 
 			$iteration++;
 			$display_jumpbox = true;
 		}
 
-		$template->assign_block_vars('jumpbox_forums', array(
+		$tpl_ary[] = array(
 			'FORUM_ID'		=> $row['forum_id'],
 			'FORUM_NAME'	=> $row['forum_name'],
 			'SELECTED'		=> ($row['forum_id'] == $forum_id) ? ' selected="selected"' : '',
 			'S_FORUM_COUNT'	=> $iteration,
 			'S_IS_CAT'		=> ($row['forum_type'] == FORUM_CAT) ? true : false,
 			'S_IS_LINK'		=> ($row['forum_type'] == FORUM_LINK) ? true : false,
-			'S_IS_POST'		=> ($row['forum_type'] == FORUM_POST) ? true : false)
+			'S_IS_POST'		=> ($row['forum_type'] == FORUM_POST) ? true : false,
+			'LINK'			=> $phpbb_path_helper->append_url_params($action, array('f' => $row['forum_id'])),
+		);
+
+		/**
+		 * Modify the jumpbox before it is assigned to the template
+		 *
+		 * @event core.make_jumpbox_modify_tpl_ary
+		 * @var	array	row				The data of the forum
+		 * @var	array	tpl_ary			Template data of the forum
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'row',
+			'tpl_ary',
 		);
+		extract($phpbb_dispatcher->trigger_event('core.make_jumpbox_modify_tpl_ary', compact($vars)));
+
+		$template->assign_block_vars_array('jumpbox_forums', $tpl_ary);
+
+		unset($tpl_ary);
 
 		for ($i = 0; $i < $padding; $i++)
 		{
@@ -194,13 +271,15 @@ function make_jumpbox($action, $forum_id = false, $select_all = false, $acl_list
 		}
 		$iteration++;
 	}
-	$db->sql_freeresult($result);
-	unset($padding_store);
+	unset($padding_store, $rowset);
+
+	$url_parts = $phpbb_path_helper->get_url_parts($action);
 
 	$template->assign_vars(array(
-		'S_DISPLAY_JUMPBOX'	=> $display_jumpbox,
-		'S_JUMPBOX_ACTION'	=> $action)
-	);
+		'S_DISPLAY_JUMPBOX'			=> $display_jumpbox,
+		'S_JUMPBOX_ACTION'			=> $action,
+		'HIDDEN_FIELDS_FOR_JUMPBOX'	=> build_hidden_fields($url_parts['params']),
+	));
 
 	return;
 }
@@ -384,7 +463,7 @@ function phpbb_clean_search_string($search_string)
 */
 function decode_message(&$message, $bbcode_uid = '')
 {
-	global $config;
+	global $config, $phpbb_dispatcher;
 
 	if ($bbcode_uid)
 	{
@@ -397,12 +476,38 @@ function decode_message(&$message, $bbcode_uid = '')
 		$replace = array("\n");
 	}
 
+	/**
+	* Use this event to modify the message before it is decoded
+	*
+	* @event core.decode_message_before
+	* @var string	message_text	The message content
+	* @var string	bbcode_uid		The message BBCode UID
+	* @since 3.1.9-RC1
+	*/
+	$message_text = $message;
+	$vars = array('message_text', 'bbcode_uid');
+	extract($phpbb_dispatcher->trigger_event('core.decode_message_before', compact($vars)));
+	$message = $message_text;
+
 	$message = str_replace($match, $replace, $message);
 
 	$match = get_preg_expression('bbcode_htm');
 	$replace = array('\1', '\1', '\2', '\1', '', '');
 
 	$message = preg_replace($match, $replace, $message);
+
+	/**
+	* Use this event to modify the message after it is decoded
+	*
+	* @event core.decode_message_after
+	* @var string	message_text	The message content
+	* @var string	bbcode_uid		The message BBCode UID
+	* @since 3.1.9-RC1
+	*/
+	$message_text = $message;
+	$vars = array('message_text', 'bbcode_uid');
+	extract($phpbb_dispatcher->trigger_event('core.decode_message_after', compact($vars)));
+	$message = $message_text;
 }
 
 /**
@@ -427,16 +532,34 @@ function strip_bbcode(&$text, $uid = '')
 * For display of custom parsed text on user-facing pages
 * Expects $text to be the value directly from the database (stored value)
 */
-function generate_text_for_display($text, $uid, $bitfield, $flags)
+function generate_text_for_display($text, $uid, $bitfield, $flags, $censor_text = true)
 {
 	static $bbcode;
+	global $phpbb_dispatcher;
 
 	if ($text === '')
 	{
 		return '';
 	}
 
-	$text = censor_text($text);
+	/**
+	* Use this event to modify the text before it is parsed
+	*
+	* @event core.modify_text_for_display_before
+	* @var string	text			The text to parse
+	* @var string	uid				The BBCode UID
+	* @var string	bitfield		The BBCode Bitfield
+	* @var int		flags			The BBCode Flags
+	* @var bool		censor_text		Whether or not to apply word censors
+	* @since 3.1.0-a1
+	*/
+	$vars = array('text', 'uid', 'bitfield', 'flags', 'censor_text');
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_display_before', compact($vars)));
+
+	if ($censor_text)
+	{
+		$text = censor_text($text);
+	}
 
 	// Parse bbcode if bbcode uid stored and bbcode enabled
 	if ($uid && ($flags & OPTION_FLAG_BBCODE))
@@ -462,6 +585,19 @@ function generate_text_for_display($text, $uid, $bitfield, $flags)
 	$text = bbcode_nl2br($text);
 	$text = smiley_text($text, !($flags & OPTION_FLAG_SMILIES));
 
+	/**
+	* Use this event to modify the text after it is parsed
+	*
+	* @event core.modify_text_for_display_after
+	* @var string	text		The text to parse
+	* @var string	uid			The BBCode UID
+	* @var string	bitfield	The BBCode Bitfield
+	* @var int		flags		The BBCode Flags
+	* @since 3.1.0-a1
+	*/
+	$vars = array('text', 'uid', 'bitfield', 'flags');
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_display_after', compact($vars)));
+
 	return $text;
 }
 
@@ -469,10 +605,44 @@ function generate_text_for_display($text, $uid, $bitfield, $flags)
 * For parsing custom parsed text to be stored within the database.
 * This function additionally returns the uid and bitfield that needs to be stored.
 * Expects $text to be the value directly from request_var() and in it's non-parsed form
+*
+* @param string $text The text to be replaced with the parsed one
+* @param string $uid The BBCode uid for this parse
+* @param string $bitfield The BBCode bitfield for this parse
+* @param int $flags The allow_bbcode, allow_urls and allow_smilies compiled into a single integer.
+* @param bool $allow_bbcode If BBCode is allowed (i.e. if BBCode is parsed)
+* @param bool $allow_urls If urls is allowed
+* @param bool $allow_smilies If smilies are allowed
+*
+* @return array	An array of string with the errors that occurred while parsing
 */
 function generate_text_for_storage(&$text, &$uid, &$bitfield, &$flags, $allow_bbcode = false, $allow_urls = false, $allow_smilies = false)
 {
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
+
+	/**
+	* Use this event to modify the text before it is prepared for storage
+	*
+	* @event core.modify_text_for_storage_before
+	* @var string	text			The text to parse
+	* @var string	uid				The BBCode UID
+	* @var string	bitfield		The BBCode Bitfield
+	* @var int		flags			The BBCode Flags
+	* @var bool		allow_bbcode	Whether or not to parse BBCode
+	* @var bool		allow_urls		Whether or not to parse URLs
+	* @var bool		allow_smilies	Whether or not to parse Smilies
+	* @since 3.1.0-a1
+	*/
+	$vars = array(
+		'text',
+		'uid',
+		'bitfield',
+		'flags',
+		'allow_bbcode',
+		'allow_urls',
+		'allow_smilies',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_storage_before', compact($vars)));
 
 	$uid = $bitfield = '';
 	$flags = (($allow_bbcode) ? OPTION_FLAG_BBCODE : 0) + (($allow_smilies) ? OPTION_FLAG_SMILIES : 0) + (($allow_urls) ? OPTION_FLAG_LINKS : 0);
@@ -501,7 +671,22 @@ function generate_text_for_storage(&$text, &$uid, &$bitfield, &$flags, $allow_bb
 
 	$bitfield = $message_parser->bbcode_bitfield;
 
-	return;
+	/**
+	* Use this event to modify the text after it is prepared for storage
+	*
+	* @event core.modify_text_for_storage_after
+	* @var string	text			The text to parse
+	* @var string	uid				The BBCode UID
+	* @var string	bitfield		The BBCode Bitfield
+	* @var int		flags			The BBCode Flags
+	* @var string	message_parser	The message_parser object
+	* @since 3.1.0-a1
+	* @changed 3.1.11-RC1			Added message_parser to vars
+	*/
+	$vars = array('text', 'uid', 'bitfield', 'flags', 'message_parser');
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_storage_after', compact($vars)));
+
+	return $message_parser->warn_msg;
 }
 
 /**
@@ -510,10 +695,33 @@ function generate_text_for_storage(&$text, &$uid, &$bitfield, &$flags, $allow_bb
 */
 function generate_text_for_edit($text, $uid, $flags)
 {
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
+
+	/**
+	* Use this event to modify the text before it is decoded for editing
+	*
+	* @event core.modify_text_for_edit_before
+	* @var string	text			The text to parse
+	* @var string	uid				The BBCode UID
+	* @var int		flags			The BBCode Flags
+	* @since 3.1.0-a1
+	*/
+	$vars = array('text', 'uid', 'flags');
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_edit_before', compact($vars)));
 
 	decode_message($text, $uid);
 
+	/**
+	* Use this event to modify the text after it is decoded for editing
+	*
+	* @event core.modify_text_for_edit_after
+	* @var string	text			The text to parse
+	* @var int		flags			The BBCode Flags
+	* @since 3.1.0-a1
+	*/
+	$vars = array('text', 'flags');
+	extract($phpbb_dispatcher->trigger_event('core.modify_text_for_edit_after', compact($vars)));
+
 	return array(
 		'allow_bbcode'	=> ($flags & OPTION_FLAG_BBCODE) ? 1 : 0,
 		'allow_smilies'	=> ($flags & OPTION_FLAG_SMILIES) ? 1 : 0,
@@ -603,7 +811,7 @@ function make_clickable_callback($type, $whitespace, $url, $relative_url, $class
 		break;
 	}
 
-	$short_url = (strlen($url) > 55) ? substr($url, 0, 39) . ' ... ' . substr($url, -10) : $url;
+	$short_url = (utf8_strlen($url) > 55) ? utf8_substr($url, 0, 39) . ' ... ' . utf8_substr($url, -10) : $url;
 
 	switch ($type)
 	{
@@ -663,37 +871,62 @@ function make_clickable($text, $server_url = false, $class = 'postlink')
 		$server_url = generate_board_url();
 	}
 
-	static $magic_url_match;
-	static $magic_url_replace;
 	static $static_class;
+	static $magic_url_match_args;
 
-	if (!is_array($magic_url_match) || $static_class != $class)
+	if (!isset($magic_url_match_args[$server_url]) || $static_class != $class)
 	{
 		$static_class = $class;
 		$class = ($static_class) ? ' class="' . $static_class . '"' : '';
 		$local_class = ($static_class) ? ' class="' . $static_class . '-local"' : '';
 
-		$magic_url_match = $magic_url_replace = array();
-		// Be sure to not let the matches cross over. ;)
+		if (!is_array($magic_url_match_args))
+		{
+			$magic_url_match_args = array();
+		}
 
 		// relative urls for this board
-		$magic_url_match[] = '#(^|[\n\t (>.])(' . preg_quote($server_url, '#') . ')/(' . get_preg_expression('relative_url_inline') . ')#ie';
-		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_LOCAL, '\$1', '\$2', '\$3', '$local_class')";
+		$magic_url_match_args[$server_url][] = array(
+			'#(^|[\n\t (>.])(' . preg_quote($server_url, '#') . ')/(' . get_preg_expression('relative_url_inline') . ')#iu',
+			MAGIC_URL_LOCAL,
+			$local_class,
+		);
 
 		// matches a xxxx://aaaaa.bbb.cccc. ...
-		$magic_url_match[] = '#(^|[\n\t (>.])(' . get_preg_expression('url_inline') . ')#ie';
-		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_FULL, '\$1', '\$2', '', '$class')";
+		$magic_url_match_args[$server_url][] = array(
+			'#(^|[\n\t (>.])(' . get_preg_expression('url_inline') . ')#iu',
+			MAGIC_URL_FULL,
+			$class,
+		);
 
 		// matches a "www.xxxx.yyyy[/zzzz]" kinda lazy URL thing
-		$magic_url_match[] = '#(^|[\n\t (>])(' . get_preg_expression('www_url_inline') . ')#ie';
-		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_WWW, '\$1', '\$2', '', '$class')";
+		$magic_url_match_args[$server_url][] = array(
+			'#(^|[\n\t (>])(' . get_preg_expression('www_url_inline') . ')#iu',
+			MAGIC_URL_WWW,
+			$class,
+		);
 
 		// matches an email@domain type address at the start of a line, or after a space or after what might be a BBCode.
-		$magic_url_match[] = '/(^|[\n\t (>])(' . get_preg_expression('email') . ')/ie';
-		$magic_url_replace[] = "make_clickable_callback(MAGIC_URL_EMAIL, '\$1', '\$2', '', '')";
+		$magic_url_match_args[$server_url][] = array(
+			'/(^|[\n\t (>])(' . get_preg_expression('email') . ')/iu',
+			MAGIC_URL_EMAIL,
+			'',
+		);
+	}
+
+	foreach ($magic_url_match_args[$server_url] as $magic_args)
+	{
+		if (preg_match($magic_args[0], $text, $matches))
+		{
+			$text = preg_replace_callback($magic_args[0], function($matches) use ($magic_args)
+			{
+				$relative_url = isset($matches[3]) ? $matches[3] : '';
+				return make_clickable_callback($magic_args[1], $matches[1], $matches[2], $relative_url, $magic_args[2]);
+			}, $text);
+		}
 	}
 
-	return preg_replace($magic_url_match, $magic_url_replace, $text);
+	return $text;
 }
 
 /**
@@ -749,7 +982,7 @@ function bbcode_nl2br($text)
 */
 function smiley_text($text, $force_option = false)
 {
-	global $config, $user, $phpbb_root_path;
+	global $config, $user, $phpbb_path_helper, $phpbb_dispatcher;
 
 	if ($force_option || !$config['allow_smilies'] || !$user->optionget('viewsmilies'))
 	{
@@ -757,8 +990,18 @@ function smiley_text($text, $force_option = false)
 	}
 	else
 	{
-		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_root_path;
-		return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/(.*?) \/><!\-\- s\1 \-\->#', '<img src="' . $root_path . $config['smilies_path'] . '/\2 />', $text);
+		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_path_helper->get_web_root_path();
+
+		/**
+		* Event to override the root_path for smilies
+		*
+		* @event core.smiley_text_root_path
+		* @var string root_path root_path for smilies
+		* @since 3.1.11-RC1
+		*/
+		$vars = array('root_path');
+		extract($phpbb_dispatcher->trigger_event('core.smiley_text_root_path', compact($vars)));
+		return preg_replace('#<!\-\- s(.*?) \-\-><img src="\{SMILIES_PATH\}\/(.*?) \/><!\-\- s\1 \-\->#', '<img class="smilies" src="' . $root_path . $config['smilies_path'] . '/\2 />', $text);
 	}
 }
 
@@ -778,7 +1021,7 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 		return;
 	}
 
-	global $template, $cache, $user;
+	global $template, $cache, $user, $phpbb_dispatcher;
 	global $extensions, $config, $phpbb_root_path, $phpEx;
 
 	//
@@ -840,17 +1083,8 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 		unset($new_attachment_data);
 	}
 
-	// Sort correctly
-	if ($config['display_order'])
-	{
-		// Ascending sort
-		krsort($attachments);
-	}
-	else
-	{
-		// Descending sort
-		ksort($attachments);
-	}
+	// Make sure attachments are properly ordered
+	ksort($attachments);
 
 	foreach ($attachments as $attachment)
 	{
@@ -956,12 +1190,12 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 			}
 
 			$download_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);
+			$l_downloaded_viewed = 'VIEWED_COUNTS';
 
 			switch ($display_cat)
 			{
 				// Images
 				case ATTACHMENT_CATEGORY_IMAGE:
-					$l_downloaded_viewed = 'VIEWED_COUNT';
 					$inline_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id']);
 					$download_link .= '&amp;mode=view';
 
@@ -975,7 +1209,6 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 
 				// Images, but display Thumbnail
 				case ATTACHMENT_CATEGORY_THUMB:
-					$l_downloaded_viewed = 'VIEWED_COUNT';
 					$thumbnail_link = append_sid("{$phpbb_root_path}download/file.$phpEx", 'id=' . $attachment['attach_id'] . '&amp;t=1');
 					$download_link .= '&amp;mode=view';
 
@@ -989,7 +1222,6 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 
 				// Windows Media Streams
 				case ATTACHMENT_CATEGORY_WM:
-					$l_downloaded_viewed = 'VIEWED_COUNT';
 
 					// Giving the filename directly because within the wm object all variables are in local context making it impossible
 					// to validate against a valid session (all params can differ)
@@ -1008,7 +1240,6 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 				// Real Media Streams
 				case ATTACHMENT_CATEGORY_RM:
 				case ATTACHMENT_CATEGORY_QUICKTIME:
-					$l_downloaded_viewed = 'VIEWED_COUNT';
 
 					$block_array += array(
 						'S_RM_FILE'			=> ($display_cat == ATTACHMENT_CATEGORY_RM) ? true : false,
@@ -1025,8 +1256,6 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 				case ATTACHMENT_CATEGORY_FLASH:
 					list($width, $height) = @getimagesize($filename);
 
-					$l_downloaded_viewed = 'VIEWED_COUNT';
-
 					$block_array += array(
 						'S_FLASH_FILE'	=> true,
 						'WIDTH'			=> $width,
@@ -1039,7 +1268,7 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 				break;
 
 				default:
-					$l_downloaded_viewed = 'DOWNLOAD_COUNT';
+					$l_downloaded_viewed = 'DOWNLOAD_COUNTS';
 
 					$block_array += array(
 						'S_FILE'		=> true,
@@ -1047,14 +1276,45 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 				break;
 			}
 
-			$l_download_count = (!isset($attachment['download_count']) || $attachment['download_count'] == 0) ? $user->lang[$l_downloaded_viewed . '_NONE'] : (($attachment['download_count'] == 1) ? sprintf($user->lang[$l_downloaded_viewed], $attachment['download_count']) : sprintf($user->lang[$l_downloaded_viewed . 'S'], $attachment['download_count']));
+			if (!isset($attachment['download_count']))
+			{
+				$attachment['download_count'] = 0;
+			}
 
 			$block_array += array(
 				'U_DOWNLOAD_LINK'		=> $download_link,
-				'L_DOWNLOAD_COUNT'		=> $l_download_count
+				'L_DOWNLOAD_COUNT'		=> $user->lang($l_downloaded_viewed, (int) $attachment['download_count']),
 			);
 		}
 
+		/**
+		* Use this event to modify the attachment template data.
+		*
+		* This event is triggered once per attachment.
+		*
+		* @event core.parse_attachments_modify_template_data
+		* @var array	attachment		Array with attachment data
+		* @var array	block_array		Template data of the attachment
+		* @var int		display_cat		Attachment category data
+		* @var string	download_link	Attachment download link
+		* @var array	extensions		Array with attachment extensions data
+		* @var mixed 	forum_id 		The forum id the attachments are displayed in (false if in private message)
+		* @var bool		preview			Flag indicating if we are in post preview mode
+		* @var array	update_count	Array with attachment ids to update download count
+		* @since 3.1.0-RC5
+		*/
+		$vars = array(
+			'attachment',
+			'block_array',
+			'display_cat',
+			'download_link',
+			'extensions',
+			'forum_id',
+			'preview',
+			'update_count',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.parse_attachments_modify_template_data', compact($vars)));
+
 		$template->assign_block_vars('_file', $block_array);
 
 		$compiled_attachments[] = $template->assign_display('attachment_tpl');
@@ -1063,8 +1323,6 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 	$attachments = $compiled_attachments;
 	unset($compiled_attachments);
 
-	$tpl_size = sizeof($attachments);
-
 	$unset_tpl = array();
 
 	preg_match_all('#<!\-\- ia([0-9]+) \-\->(.*?)<!\-\- ia\1 \-\->#', $message, $matches, PREG_PATTERN_ORDER);
@@ -1072,8 +1330,7 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 	$replace = array();
 	foreach ($matches[0] as $num => $capture)
 	{
-		// Flip index if we are displaying the reverse way
-		$index = ($config['display_order']) ? ($tpl_size-($matches[1][$num] + 1)) : $matches[1][$num];
+		$index = $matches[1][$num];
 
 		$replace['from'][] = $matches[0][$num];
 		$replace['to'][] = (isset($attachments[$index])) ? $attachments[$index] : sprintf($user->lang['MISSING_INLINE_ATTACHMENT'], $matches[2][array_search($index, $matches[1])]);
@@ -1088,6 +1345,18 @@ function parse_attachments($forum_id, &$message, &$attachments, &$update_count,
 
 	$unset_tpl = array_unique($unset_tpl);
 
+	// Sort correctly
+	if ($config['display_order'])
+	{
+		// Ascending sort
+		krsort($attachments);
+	}
+	else
+	{
+		// Descending sort
+		ksort($attachments);
+	}
+
 	// Needed to let not display the inlined attachments at the end of the post again
 	foreach ($unset_tpl as $index)
 	{
@@ -1124,8 +1393,8 @@ function extension_allowed($forum_id, $extension, &$extensions)
 * @param string $string The text to truncate to the given length. String is specialchared.
 * @param int $max_length Maximum length of string (multibyte character count as 1 char / Html entity count as 1 char)
 * @param int $max_store_length Maximum character length of string (multibyte character count as 1 char / Html entity count as entity chars).
-* @param bool $allow_reply Allow Re: in front of string 
-* 	NOTE: This parameter can cause undesired behavior (returning strings longer than $max_store_length) and is deprecated. 
+* @param bool $allow_reply Allow Re: in front of string
+* 	NOTE: This parameter can cause undesired behavior (returning strings longer than $max_store_length) and is deprecated.
 * @param string $append String to be appended
 */
 function truncate_string($string, $max_length = 60, $max_store_length = 255, $allow_reply = false, $append = '')
@@ -1191,11 +1460,11 @@ function truncate_string($string, $max_length = 60, $max_store_length = 255, $al
 * @param string $custom_profile_url optional parameter to specify a profile url. The user id get appended to this url as &amp;u={user_id}
 *
 * @return string A string consisting of what is wanted based on $mode.
-* @author BartVB, Acyd Burn
 */
 function get_username_string($mode, $user_id, $username, $username_colour = '', $guest_username = false, $custom_profile_url = false)
 {
 	static $_profile_cache;
+	global $phpbb_dispatcher;
 
 	// We cache some common variables we need within this function
 	if (empty($_profile_cache))
@@ -1203,9 +1472,9 @@ function get_username_string($mode, $user_id, $username, $username_colour = '',
 		global $phpbb_root_path, $phpEx;
 
 		$_profile_cache['base_url'] = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u={USER_ID}');
-		$_profile_cache['tpl_noprofile'] = '{USERNAME}';
+		$_profile_cache['tpl_noprofile'] = '<span class="username">{USERNAME}</span>';
 		$_profile_cache['tpl_noprofile_colour'] = '<span style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</span>';
-		$_profile_cache['tpl_profile'] = '<a href="{PROFILE_URL}">{USERNAME}</a>';
+		$_profile_cache['tpl_profile'] = '<a href="{PROFILE_URL}" class="username">{USERNAME}</a>';
 		$_profile_cache['tpl_profile_colour'] = '<a href="{PROFILE_URL}" style="color: {USERNAME_COLOUR};" class="username-coloured">{USERNAME}</a>';
 	}
 
@@ -1224,7 +1493,8 @@ function get_username_string($mode, $user_id, $username, $username_colour = '',
 			// Return colour
 			if ($mode == 'colour')
 			{
-				return $username_colour;
+				$username_string = $username_colour;
+				break;
 			}
 
 		// no break;
@@ -1244,7 +1514,8 @@ function get_username_string($mode, $user_id, $username, $username_colour = '',
 			// Return username
 			if ($mode == 'username')
 			{
-				return $username;
+				$username_string = $username;
+				break;
 			}
 
 		// no break;
@@ -1265,23 +1536,108 @@ function get_username_string($mode, $user_id, $username, $username_colour = '',
 			// Return profile
 			if ($mode == 'profile')
 			{
-				return $profile_url;
+				$username_string = $profile_url;
+				break;
 			}
 
 		// no break;
 	}
 
-	if (($mode == 'full' && !$profile_url) || $mode == 'no_profile')
+	if (!isset($username_string))
 	{
-		return str_replace(array('{USERNAME_COLOUR}', '{USERNAME}'), array($username_colour, $username), (!$username_colour) ? $_profile_cache['tpl_noprofile'] : $_profile_cache['tpl_noprofile_colour']);
+		if (($mode == 'full' && !$profile_url) || $mode == 'no_profile')
+		{
+			$username_string = str_replace(array('{USERNAME_COLOUR}', '{USERNAME}'), array($username_colour, $username), (!$username_colour) ? $_profile_cache['tpl_noprofile'] : $_profile_cache['tpl_noprofile_colour']);
+		}
+		else
+		{
+			$username_string = str_replace(array('{PROFILE_URL}', '{USERNAME_COLOUR}', '{USERNAME}'), array($profile_url, $username_colour, $username), (!$username_colour) ? $_profile_cache['tpl_profile'] : $_profile_cache['tpl_profile_colour']);
+		}
 	}
 
-	return str_replace(array('{PROFILE_URL}', '{USERNAME_COLOUR}', '{USERNAME}'), array($profile_url, $username_colour, $username), (!$username_colour) ? $_profile_cache['tpl_profile'] : $_profile_cache['tpl_profile_colour']);
+	/**
+	* Use this event to change the output of get_username_string()
+	*
+	* @event core.modify_username_string
+	* @var string mode				profile|username|colour|full|no_profile
+	* @var int user_id				String or array of additional url
+	*								parameters
+	* @var string username			The user's username
+	* @var string username_colour	The user's colour
+	* @var string guest_username	Optional parameter to specify the
+	*								guest username.
+	* @var string custom_profile_url Optional parameter to specify a
+	*								profile url.
+	* @var string username_string	The string that has been generated
+	* @var array _profile_cache		Array of original return templates
+	* @since 3.1.0-a1
+	*/
+	$vars = array(
+		'mode',
+		'user_id',
+		'username',
+		'username_colour',
+		'guest_username',
+		'custom_profile_url',
+		'username_string',
+		'_profile_cache',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.modify_username_string', compact($vars)));
+
+	return $username_string;
+}
+
+/**
+ * Add an option to the quick-mod tools.
+ *
+ * @param string $url The recepting URL for the quickmod actions.
+ * @param string $option The language key for the value of the option.
+ * @param string $lang_string The language string to use.
+ */
+function phpbb_add_quickmod_option($url, $option, $lang_string)
+{
+	global $template, $user, $phpbb_path_helper;
+
+	$lang_string = $user->lang($lang_string);
+	$template->assign_block_vars('quickmod', array(
+		'VALUE'		=> $option,
+		'TITLE'		=> $lang_string,
+		'LINK'		=> $phpbb_path_helper->append_url_params($url, array('action' => $option)),
+	));
 }
 
 /**
-* @package phpBB3
+* Concatenate an array into a string list.
+*
+* @param array $items Array of items to concatenate
+* @param object $user The phpBB $user object.
+*
+* @return string String list. Examples: "A"; "A and B"; "A, B, and C"
 */
+function phpbb_generate_string_list($items, $user)
+{
+	if (empty($items))
+	{
+		return '';
+	}
+
+	$count = sizeof($items);
+	$last_item = array_pop($items);
+	$lang_key = 'STRING_LIST_MULTI';
+
+	if ($count == 1)
+	{
+		return $last_item;
+	}
+	else if ($count == 2)
+	{
+		$lang_key = 'STRING_LIST_SIMPLE';
+	}
+	$list = implode($user->lang['COMMA_SEPARATOR'], $items);
+
+	return $user->lang($lang_key, $list, $last_item);
+}
+
 class bitfield
 {
 	var $data;
@@ -1372,5 +1728,3 @@ class bitfield
 		$this->data = $this->data | $bitfield->get_blob();
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index 3b26f417e9..da4820134d 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -476,7 +479,7 @@ function import_avatar_gallery($gallery_name = '', $subdirs_as_galleries = false
 				$dir->close();
 			}
 
-			for ($i = 0; $i < sizeof($dirlist); ++$i)
+			for ($i = 0, $end = sizeof($dirlist); $i < $end; ++$i)
 			{
 				$dir = $dirlist[$i];
 
@@ -824,7 +827,7 @@ function get_avatar_dim($src, $axis, $func = false, $arg1 = false, $arg2 = false
 		break;
 
 		case AVATAR_REMOTE:
-			 // see notes on this functions usage and (hopefully) model $func to avoid this accordingly
+			// see notes on this functions usage and (hopefully) model $func to avoid this accordingly
 			return get_remote_avatar_dim($src, $axis);
 		break;
 
@@ -963,7 +966,7 @@ function get_remote_avatar_dim($src, $axis)
 	$protocol = (isset($url_info['scheme'])) ? $url_info['scheme'] : 'http';
 	if (empty($port))
 	{
-		switch(strtolower($protocol))
+		switch (strtolower($protocol))
 		{
 			case 'ftp':
 				$port = 21;
@@ -1004,8 +1007,8 @@ function get_remote_avatar_dim($src, $axis)
 		{
 			$bigger = ($remote_avatar_cache[$src][0] > $remote_avatar_cache[$src][1]) ? 0 : 1;
 			$ratio = $default[$bigger] / $remote_avatar_cache[$src][$bigger];
-			$remote_avatar_cache[$src][0] = (int)($remote_avatar_cache[$src][0] * $ratio);
-			$remote_avatar_cache[$src][1] = (int)($remote_avatar_cache[$src][1] * $ratio);
+			$remote_avatar_cache[$src][0] = (int) ($remote_avatar_cache[$src][0] * $ratio);
+			$remote_avatar_cache[$src][1] = (int) ($remote_avatar_cache[$src][1] * $ratio);
 		}
 	}
 
@@ -1028,7 +1031,6 @@ function set_user_options()
 		'attachsig'		=> array('bit' => 6, 'default' => 0),
 		'bbcode'		=> array('bit' => 8, 'default' => 1),
 		'smilies'		=> array('bit' => 9, 'default' => 1),
-		'popuppm'		=> array('bit' => 10, 'default' => 0),
 		'sig_bbcode'	=> array('bit' => 15, 'default' => 1),
 		'sig_smilies'	=> array('bit' => 16, 'default' => 1),
 		'sig_links'		=> array('bit' => 17, 'default' => 1),
@@ -1118,7 +1120,7 @@ function words_unique(&$words)
 * Adds a user to the specified group and optionally makes them a group leader
 * This function does not create the group if it does not exist and so should only be called after the groups have been created
 */
-function add_user_group($group_id, $user_id, $group_leader=false)
+function add_user_group($group_id, $user_id, $group_leader = false)
 {
 	global $convert, $phpbb_root_path, $config, $user, $db;
 
@@ -1238,7 +1240,7 @@ function get_config()
 		$filename = $convert->options['forum_path'] . '/' . $convert->config_schema['filename'];
 		if (!file_exists($filename))
 		{
-			$convert->p_master->error($user->lang['FILE_NOT_FOUND'] . ': ' . $filename, __LINE__, __FILE__);
+			$convert->p_master->error($user->lang('FILE_NOT_FOUND', $filename), __LINE__, __FILE__);
 		}
 
 		if (isset($convert->config_schema['array_name']))
@@ -1285,7 +1287,9 @@ function restore_config($schema)
 		{
 			$var = (empty($m[2]) || empty($convert_config[$m[2]])) ? "''" : "'" . addslashes($convert_config[$m[2]]) . "'";
 			$exec = '$config_value = ' . $m[1] . '(' . $var . ');';
+			// @codingStandardsIgnoreStart
 			eval($exec);
+			// @codingStandardsIgnoreEnd
 		}
 		else
 		{
@@ -1298,7 +1302,7 @@ function restore_config($schema)
 				$src_ary = $schema['array_name'];
 				$config_value = (isset($convert_config[$src_ary][$src])) ? $convert_config[$src_ary][$src] : '';
 			}
-   		}
+		}
 
 		if ($config_value !== '')
 		{
@@ -1423,7 +1427,7 @@ function get_path($src_path, $src_url, $test_file)
 		$path_array = array();
 
 		$phpbb_parts = explode('/', $script_path);
-		for ($i = 0; $i < sizeof($url_parts); ++$i)
+		for ($i = 0, $end = sizeof($url_parts); $i < $end; ++$i)
 		{
 			if ($i < sizeof($phpbb_parts[$i]) && $url_parts[$i] == $phpbb_parts[$i])
 			{
@@ -1433,7 +1437,7 @@ function get_path($src_path, $src_url, $test_file)
 			else
 			{
 				$path = '';
-				for ($j = $i; $j < sizeof($phpbb_parts); ++$j)
+				for ($j = $i, $end2 = sizeof($phpbb_parts); $j < $end2; ++$j)
 				{
 					$path .= '../';
 				}
@@ -1643,7 +1647,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting = ACL_NO)
 		switch ($sql_type)
 		{
 			case 'insert':
-				switch ($db->sql_layer)
+				switch ($db->get_sql_layer())
 				{
 					case 'mysql':
 					case 'mysql4':
@@ -1652,6 +1656,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting = ACL_NO)
 
 					case 'mssql':
 					case 'sqlite':
+					case 'sqlite3':
 					case 'mssqlnative':
 						$sql = implode(' UNION ALL ', preg_replace('#^(.*?)$#', 'SELECT \1', $sql_subary));
 					break;
@@ -1720,7 +1725,7 @@ function add_default_groups()
 		'GUESTS'			=> array('', 0, 0),
 		'REGISTERED'		=> array('', 0, 0),
 		'REGISTERED_COPPA'	=> array('', 0, 0),
-		'GLOBAL_MODERATORS'	=> array('00AA00', 1, 0),
+		'GLOBAL_MODERATORS'	=> array('00AA00', 2, 0),
 		'ADMINISTRATORS'	=> array('AA0000', 1, 1),
 		'BOTS'				=> array('9E8DA7', 0, 0),
 		'NEWLY_REGISTERED'		=> array('', 0, 0),
@@ -1749,7 +1754,7 @@ function add_default_groups()
 			'group_type'			=> GROUP_SPECIAL,
 			'group_colour'			=> (string) $data[0],
 			'group_legend'			=> (int) $data[1],
-			'group_founder_manage'	=> (int) $data[2]
+			'group_founder_manage'	=> (int) $data[2],
 		);
 	}
 
@@ -1759,6 +1764,38 @@ function add_default_groups()
 	}
 }
 
+function add_groups_to_teampage()
+{
+	global $db;
+
+	$teampage_groups = array(
+		'ADMINISTRATORS'	=> 1,
+		'GLOBAL_MODERATORS'	=> 2,
+	);
+
+	$sql = 'SELECT *
+		FROM ' . GROUPS_TABLE . '
+		WHERE ' . $db->sql_in_set('group_name', array_keys($teampage_groups));
+	$result = $db->sql_query($sql);
+
+	$teampage_ary = array();
+	while ($row = $db->sql_fetchrow($result))
+	{
+		$teampage_ary[] = array(
+			'group_id'				=> (int) $row['group_id'],
+			'teampage_name'			=> '',
+			'teampage_position'		=> (int) $teampage_groups[$row['group_name']],
+			'teampage_parent'		=> 0,
+		);
+	}
+	$db->sql_freeresult($result);
+
+	if (sizeof($teampage_ary))
+	{
+		$db->sql_multi_insert(TEAMPAGE_TABLE, $teampage_ary);
+	}
+}
+
 
 /**
 * Sync post count. We might need to do this in batches.
@@ -1769,7 +1806,7 @@ function sync_post_count($offset, $limit)
 	$sql = 'SELECT COUNT(post_id) AS num_posts, poster_id
 			FROM ' . POSTS_TABLE . '
 			WHERE post_postcount = 1
-				AND post_approved = 1
+				AND post_visibility = ' . ITEM_APPROVED . '
 			GROUP BY poster_id
 			ORDER BY poster_id';
 	$result = $db->sql_query_limit($sql, $limit, $offset);
@@ -1885,7 +1922,7 @@ function add_bots()
 			'user_email'			=> '',
 			'user_lang'				=> $config['default_lang'],
 			'user_style'			=> 1,
-			'user_timezone'			=> 0,
+			'user_timezone'			=> 'UTC',
 			'user_allow_massemail'	=> 0,
 		);
 
@@ -1942,7 +1979,7 @@ function update_dynamic_config()
 
 	$sql = 'SELECT COUNT(post_id) AS stat
 		FROM ' . POSTS_TABLE . '
-		WHERE post_approved = 1';
+		WHERE post_visibility = ' . ITEM_APPROVED;
 	$result = $db->sql_query($sql);
 	$row = $db->sql_fetchrow($result);
 	$db->sql_freeresult($result);
@@ -1951,7 +1988,7 @@ function update_dynamic_config()
 
 	$sql = 'SELECT COUNT(topic_id) AS stat
 		FROM ' . TOPICS_TABLE . '
-		WHERE topic_approved = 1';
+		WHERE topic_visibility = ' . ITEM_APPROVED;
 	$result = $db->sql_query($sql);
 	$row = $db->sql_fetchrow($result);
 	$db->sql_freeresult($result);
@@ -2004,10 +2041,10 @@ function update_topics_posted()
 {
 	global $db, $config;
 
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'sqlite':
-		case 'firebird':
+		case 'sqlite3':
 			$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 		break;
 
@@ -2111,6 +2148,7 @@ function fix_empty_primary_groups()
 	}
 
 	$sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . ' WHERE group_id = ' . get_group_id('global_moderators');
+	$result = $db->sql_query($sql);
 
 	$user_ids = array();
 	while ($row = $db->sql_fetchrow($result))
@@ -2231,7 +2269,7 @@ function convert_bbcode($message, $convert_size = true, $extended_bbcodes = fals
 			"\n\n"
 		);
 
-		for ($i = 0; $i < sizeof($str_from); ++$i)
+		for ($i = 0, $end = sizeof($str_from); $i < $end; ++$i)
 		{
 			$origx[] = '#\\' . str_replace(']', '\\]', $str_from[$i]) . '#is';
 			$replx[] = $str_to[$i];
@@ -2240,7 +2278,7 @@ function convert_bbcode($message, $convert_size = true, $extended_bbcodes = fals
 
 	if (preg_match_all('#\[email=([^\]]+)\](.*?)\[/email\]#i', $message, $m))
 	{
-		for ($i = 0; $i < sizeof($m[1]); ++$i)
+		for ($i = 0, $end = sizeof($m[1]); $i < $end; ++$i)
 		{
 			if ($m[1][$i] == $m[2][$i])
 			{
@@ -2259,7 +2297,7 @@ function convert_bbcode($message, $convert_size = true, $extended_bbcodes = fals
 		$message = preg_replace('#\[size=([0-9]+)\](.*?)\[/size\]#i', '[size=\1]\2[/size]', $message);
 		$message = preg_replace('#\[size=[0-9]{2,}\](.*?)\[/size\]#i', '[size=29]\1[/size]', $message);
 
-		for ($i = sizeof($size); $i; )
+		for ($i = sizeof($size); $i;)
 		{
 			$i--;
 			$message = str_replace('[size=' . $i . ']', '[size=' . $size[$i] . ']', $message);
@@ -2301,7 +2339,7 @@ function copy_file($src, $trg, $overwrite = false, $die_on_failure = true, $sour
 	$parts = explode('/', $trg);
 	unset($parts[sizeof($parts) - 1]);
 
-	for ($i = 0; $i < sizeof($parts); ++$i)
+	for ($i = 0, $end = sizeof($parts); $i < $end; ++$i)
 	{
 		$path .= $parts[$i] . '/';
 
@@ -2398,7 +2436,7 @@ function copy_dir($src, $trg, $copy_subdirs = true, $overwrite = false, $die_on_
 
 	if ($copy_subdirs)
 	{
-		for ($i = 0; $i < sizeof($dirlist); ++$i)
+		for ($i = 0, $end = sizeof($dirlist); $i < $end; ++$i)
 		{
 			$dir = $dirlist[$i];
 
@@ -2433,7 +2471,7 @@ function copy_dir($src, $trg, $copy_subdirs = true, $overwrite = false, $die_on_
 		$convert->p_master->error(sprintf($str, implode('<br />', $bad_dirs)), __LINE__, __FILE__);
 	}
 
-	for ($i = 0; $i < sizeof($filelist); ++$i)
+	for ($i = 0, $end = sizeof($filelist); $i < $end; ++$i)
 	{
 		copy_file($src . $filelist[$i], $trg . $filelist[$i], $overwrite, $die_on_failure, $source_relative_path);
 	}
@@ -2473,7 +2511,3 @@ function fill_dateformat($user_dateformat)
 
 	return ((empty($user_dateformat)) ? $config['default_dateformat'] : $user_dateformat);
 }
-
-
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_database_helper.php b/phpBB/includes/functions_database_helper.php
index 664c246888..8f363d56f3 100644
--- a/phpBB/includes/functions_database_helper.php
+++ b/phpBB/includes/functions_database_helper.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,14 +26,14 @@ if (!defined('IN_PHPBB'))
 *
 * The only supported table is bookmarks.
 *
-* @param dbal $db Database object
+* @param \phpbb\db\driver\driver_interface $db Database object
 * @param string $table Table on which to perform the update
 * @param string $column Column whose values to change
 * @param array $from_values An array of values that should be changed
 * @param int $to_value The new value
 * @return null
 */
-function phpbb_update_rows_avoiding_duplicates($db, $table, $column, $from_values, $to_value)
+function phpbb_update_rows_avoiding_duplicates(\phpbb\db\driver\driver_interface $db, $table, $column, $from_values, $to_value)
 {
 	$sql = "SELECT $column, user_id
 		FROM $table
@@ -107,14 +111,14 @@ function phpbb_update_rows_avoiding_duplicates($db, $table, $column, $from_value
 *
 * The only supported table is topics_watch.
 *
-* @param dbal $db Database object
+* @param \phpbb\db\driver\driver_interface $db Database object
 * @param string $table Table on which to perform the update
 * @param string $column Column whose values to change
 * @param array $from_values An array of values that should be changed
 * @param int $to_value The new value
 * @return null
 */
-function phpbb_update_rows_avoiding_duplicates_notify_status($db, $table, $column, $from_values, $to_value)
+function phpbb_update_rows_avoiding_duplicates_notify_status(\phpbb\db\driver\driver_interface $db, $table, $column, $from_values, $to_value)
 {
 	$sql = "SELECT $column, user_id, notify_status
 		FROM $table
diff --git a/phpBB/includes/functions_display.php b/phpBB/includes/functions_display.php
index ee7048638d..3b2d66c2d3 100644
--- a/phpBB/includes/functions_display.php
+++ b/phpBB/includes/functions_display.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -23,6 +26,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 {
 	global $db, $auth, $user, $template;
 	global $phpbb_root_path, $phpEx, $config;
+	global $request, $phpbb_dispatcher, $phpbb_container;
 
 	$forum_rows = $subforums = $forum_ids = $forum_ids_moderator = $forum_moderators = $active_forum_ary = array();
 	$parent_id = $visible_forums = 0;
@@ -54,12 +58,26 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 	// Handle marking everything read
 	if ($mark_read == 'all')
 	{
-		$redirect = build_url(array('mark', 'hash'));
+		$redirect = build_url(array('mark', 'hash', 'mark_time'));
 		meta_refresh(3, $redirect);
 
 		if (check_link_hash(request_var('hash', ''), 'global'))
 		{
-			markread('all');
+			markread('all', false, false, request_var('mark_time', 0));
+
+			if ($request->is_ajax())
+			{
+				// Tell the ajax script what language vars and URL need to be replaced
+				$data = array(
+					'NO_UNREAD_POSTS'	=> $user->lang['NO_UNREAD_POSTS'],
+					'UNREAD_POSTS'		=> $user->lang['UNREAD_POSTS'],
+					'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}index.$phpEx", 'hash=' . generate_link_hash('global') . '&mark=forums&mark_time=' . time()) : '',
+					'MESSAGE_TITLE'		=> $user->lang['INFORMATION'],
+					'MESSAGE_TEXT'		=> $user->lang['FORUMS_MARKED']
+				);
+				$json_response = new \phpbb\json_response();
+				$json_response->send($data);
+			}
 
 			trigger_error(
 				$user->lang['FORUMS_MARKED'] . '<br /><br />' .
@@ -90,7 +108,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 	}
 	else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 	{
-		$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+		$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 		$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
 
 		if (!$user->data['is_registered'])
@@ -109,7 +127,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 		$sql_array['SELECT'] .= ', fa.user_id';
 	}
 
-	$sql = $db->sql_build_query('SELECT', array(
+	$sql_ary = array(
 		'SELECT'	=> $sql_array['SELECT'],
 		'FROM'		=> $sql_array['FROM'],
 		'LEFT_JOIN'	=> $sql_array['LEFT_JOIN'],
@@ -117,27 +135,41 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 		'WHERE'		=> $sql_where,
 
 		'ORDER_BY'	=> 'f.left_id',
-	));
+	);
 
+	/**
+	* Event to modify the SQL query before the forum data is queried
+	*
+	* @event core.display_forums_modify_sql
+	* @var	array	sql_ary		The SQL array to get the data of the forums
+	* @since 3.1.0-a1
+	*/
+	$vars = array('sql_ary');
+	extract($phpbb_dispatcher->trigger_event('core.display_forums_modify_sql', compact($vars)));
+
+	$sql = $db->sql_build_query('SELECT', $sql_ary);
 	$result = $db->sql_query($sql);
 
-	$forum_tracking_info = array();
+	$forum_tracking_info = $valid_categories = array();
 	$branch_root_id = $root_data['forum_id'];
 
-	// Check for unread global announcements (index page only)
-	$ga_unread = false;
-	if ($root_data['forum_id'] == 0)
-	{
-		$unread_ga_list = get_unread_topics($user->data['user_id'], 'AND t.forum_id = 0', '', 1);
-
-		if (!empty($unread_ga_list))
-		{
-			$ga_unread = true;
-		}
-	}
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
 
 	while ($row = $db->sql_fetchrow($result))
 	{
+		/**
+		* Event to modify the data set of a forum
+		*
+		* This event is triggered once per forum
+		*
+		* @event core.display_forums_modify_row
+		* @var	int		branch_root_id	Last top-level forum
+		* @var	array	row				The data of the forum
+		* @since 3.1.0-a1
+		*/
+		$vars = array('branch_root_id', 'row');
+		extract($phpbb_dispatcher->trigger_event('core.display_forums_modify_row', compact($vars)));
+
 		$forum_id = $row['forum_id'];
 
 		// Mark forums read?
@@ -187,9 +219,11 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			$forum_tracking_info[$forum_id] = (isset($tracking_topics['f'][$forum_id])) ? (int) (base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']) : $user->data['user_lastmark'];
 		}
 
-		// Count the difference of real to public topics, so we can display an information to moderators
-		$row['forum_id_unapproved_topics'] = ($auth->acl_get('m_approve', $forum_id) && ($row['forum_topics_real'] != $row['forum_topics'])) ? $forum_id : 0;
-		$row['forum_topics'] = ($auth->acl_get('m_approve', $forum_id)) ? $row['forum_topics_real'] : $row['forum_topics'];
+		// Lets check whether there are unapproved topics/posts, so we can display an information to moderators
+		$row['forum_id_unapproved_topics'] = ($auth->acl_get('m_approve', $forum_id) && $row['forum_topics_unapproved']) ? $forum_id : 0;
+		$row['forum_id_unapproved_posts'] = ($auth->acl_get('m_approve', $forum_id) && $row['forum_posts_unapproved']) ? $forum_id : 0;
+		$row['forum_posts'] = $phpbb_content_visibility->get_count('forum_posts', $row, $forum_id);
+		$row['forum_topics'] = $phpbb_content_visibility->get_count('forum_topics', $row, $forum_id);
 
 		// Display active topics from this forum?
 		if ($show_active && $row['forum_type'] == FORUM_POST && $auth->acl_get('f_read', $forum_id) && ($row['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS))
@@ -216,6 +250,12 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			}
 		}
 
+		// Fill list of categories with forums
+		if (isset($forum_rows[$row['parent_id']]))
+		{
+			$valid_categories[$row['parent_id']] = true;
+		}
+
 		//
 		if ($row['parent_id'] == $root_data['forum_id'] || $row['parent_id'] == $branch_root_id)
 		{
@@ -233,6 +273,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 				$branch_root_id = $forum_id;
 			}
 			$forum_rows[$parent_id]['forum_id_last_post'] = $row['forum_id'];
+			$forum_rows[$parent_id]['forum_password_last_post'] = $row['forum_password'];
 			$forum_rows[$parent_id]['orig_forum_last_post_time'] = $row['forum_last_post_time'];
 		}
 		else if ($row['forum_type'] != FORUM_CAT)
@@ -252,6 +293,11 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 				$forum_rows[$parent_id]['forum_id_unapproved_topics'] = $forum_id;
 			}
 
+			if (!$forum_rows[$parent_id]['forum_id_unapproved_posts'] && $row['forum_id_unapproved_posts'])
+			{
+				$forum_rows[$parent_id]['forum_id_unapproved_posts'] = $forum_id;
+			}
+
 			$forum_rows[$parent_id]['forum_topics'] += $row['forum_topics'];
 
 			// Do not list redirects in LINK Forums as Posts.
@@ -269,23 +315,53 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 				$forum_rows[$parent_id]['forum_last_poster_name'] = $row['forum_last_poster_name'];
 				$forum_rows[$parent_id]['forum_last_poster_colour'] = $row['forum_last_poster_colour'];
 				$forum_rows[$parent_id]['forum_id_last_post'] = $forum_id;
+				$forum_rows[$parent_id]['forum_password_last_post'] = $row['forum_password'];
 			}
 		}
+
+		/**
+		* Event to modify the forum rows data set
+		*
+		* This event is triggered once per forum
+		*
+		* @event core.display_forums_modify_forum_rows
+		* @var	array	forum_rows		Data array of all forums we display
+		* @var	array	subforums		Data array of all subforums we display
+		* @var	int		branch_root_id	Current top-level forum
+		* @var	int		parent_id		Current parent forum
+		* @var	array	row				The data of the forum
+		* @since 3.1.0-a1
+		*/
+		$vars = array('forum_rows', 'subforums', 'branch_root_id', 'parent_id', 'row');
+		extract($phpbb_dispatcher->trigger_event('core.display_forums_modify_forum_rows', compact($vars)));
 	}
 	$db->sql_freeresult($result);
 
 	// Handle marking posts
 	if ($mark_read == 'forums')
 	{
-		$redirect = build_url(array('mark', 'hash'));
+		$redirect = build_url(array('mark', 'hash', 'mark_time'));
 		$token = request_var('hash', '');
 		if (check_link_hash($token, 'global'))
 		{
-			// Add 0 to forums array to mark global announcements correctly
-			$forum_ids[] = 0;
-			markread('topics', $forum_ids);
+			markread('topics', $forum_ids, false, request_var('mark_time', 0));
 			$message = sprintf($user->lang['RETURN_FORUM'], '<a href="' . $redirect . '">', '</a>');
 			meta_refresh(3, $redirect);
+
+			if ($request->is_ajax())
+			{
+				// Tell the ajax script what language vars and URL need to be replaced
+				$data = array(
+					'NO_UNREAD_POSTS'	=> $user->lang['NO_UNREAD_POSTS'],
+					'UNREAD_POSTS'		=> $user->lang['UNREAD_POSTS'],
+					'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . '&f=' . $root_data['forum_id'] . '&mark=forums&mark_time=' . time()) : '',
+					'MESSAGE_TITLE'		=> $user->lang['INFORMATION'],
+					'MESSAGE_TEXT'		=> $user->lang['FORUMS_MARKED']
+				);
+				$json_response = new \phpbb\json_response();
+				$json_response->send($data);
+			}
+
 			trigger_error($user->lang['FORUMS_MARKED'] . '<br /><br />' . $message);
 		}
 		else
@@ -307,14 +383,42 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 		get_moderators($forum_moderators, $forum_ids_moderator);
 	}
 
+	/**
+	* Event to perform additional actions before the forum list is being generated
+	*
+	* @event core.display_forums_before
+	* @var	array	active_forum_ary	Array with forum data to display active topics
+	* @var	bool	display_moderators	Flag indicating if we display forum moderators
+	* @var	array	forum_moderators	Array with forum moderators list
+	* @var	array	forum_rows			Data array of all forums we display
+	* @var	bool	return_moderators	Flag indicating if moderators list should be returned
+	* @var	array	root_data			Array with the root forum data
+	* @since 3.1.4-RC1
+	*/
+	$vars = array(
+		'active_forum_ary',
+		'display_moderators',
+		'forum_moderators',
+		'forum_rows',
+		'return_moderators',
+		'root_data',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.display_forums_before', compact($vars)));
+
 	// Used to tell whatever we have to create a dummy category or not.
 	$last_catless = true;
 	foreach ($forum_rows as $row)
 	{
-		// Empty category
+		// Category
 		if ($row['parent_id'] == $root_data['forum_id'] && $row['forum_type'] == FORUM_CAT)
 		{
-			$template->assign_block_vars('forumrow', array(
+			// Do not display categories without any forums to display
+			if (!isset($valid_categories[$row['forum_id']]))
+			{
+				continue;
+			}
+
+			$cat_row = array(
 				'S_IS_CAT'				=> true,
 				'FORUM_ID'				=> $row['forum_id'],
 				'FORUM_NAME'			=> $row['forum_name'],
@@ -323,8 +427,32 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 				'FORUM_FOLDER_IMG_SRC'	=> '',
 				'FORUM_IMAGE'			=> ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="' . $user->lang['FORUM_CAT'] . '" />' : '',
 				'FORUM_IMAGE_SRC'		=> ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
-				'U_VIEWFORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']))
+				'U_VIEWFORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
+			);
+
+			/**
+			* Modify the template data block of the 'category'
+			*
+			* This event is triggered once per 'category'
+			*
+			* @event core.display_forums_modify_category_template_vars
+			* @var	array	cat_row			Template data of the 'category'
+			* @var	bool	catless			The flag indicating whether the 'category' has a parent category
+			* @var	bool	last_catless	The flag indicating whether the last forum had a parent category
+			* @var	array	root_data		Array with the root forum data
+			* @var	array	row				The data of the 'category'
+			* @since 3.1.0-RC4
+			*/
+			$vars = array(
+				'cat_row',
+				'catless',
+				'last_catless',
+				'root_data',
+				'row',
 			);
+			extract($phpbb_dispatcher->trigger_event('core.display_forums_modify_category_template_vars', compact($vars)));
+
+			$template->assign_block_vars('forumrow', $cat_row);
 
 			continue;
 		}
@@ -334,12 +462,6 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 
 		$forum_unread = (isset($forum_tracking_info[$forum_id]) && $row['orig_forum_last_post_time'] > $forum_tracking_info[$forum_id]) ? true : false;
 
-		// Mark the first visible forum on index as unread if there's any unread global announcement
-		if ($ga_unread && !empty($forum_ids_moderator) && $forum_id == $forum_ids_moderator[0])
-		{
-			$forum_unread = true;
-		}
-
 		$folder_image = $folder_alt = $l_subforums = '';
 		$subforums_list = array();
 
@@ -383,7 +505,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 				}
 			}
 
-			$l_subforums = (sizeof($subforums[$forum_id]) == 1) ? $user->lang['SUBFORUM'] . ': ' : $user->lang['SUBFORUMS'] . ': ';
+			$l_subforums = (sizeof($subforums[$forum_id]) == 1) ? $user->lang['SUBFORUM'] : $user->lang['SUBFORUMS'];
 			$folder_image = ($forum_unread) ? 'forum_unread_subforum' : 'forum_read_subforum';
 		}
 		else
@@ -414,13 +536,21 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 		// Create last post link information, if appropriate
 		if ($row['forum_last_post_id'])
 		{
-			$last_post_subject = $row['forum_last_post_subject'];
+			if ($row['forum_password_last_post'] === '' && $auth->acl_get('f_read', $row['forum_id_last_post']))
+			{
+				$last_post_subject = censor_text($row['forum_last_post_subject']);
+				$last_post_subject_truncated = truncate_string($last_post_subject, 30, 255, false, $user->lang['ELLIPSIS']);
+			}
+			else
+			{
+				$last_post_subject = $last_post_subject_truncated = '';
+			}
 			$last_post_time = $user->format_date($row['forum_last_post_time']);
 			$last_post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id_last_post'] . '&amp;p=' . $row['forum_last_post_id']) . '#p' . $row['forum_last_post_id'];
 		}
 		else
 		{
-			$last_post_subject = $last_post_time = $last_post_url = '';
+			$last_post_subject = $last_post_time = $last_post_url = $last_post_subject_truncated = '';
 		}
 
 		// Output moderator listing ... if applicable
@@ -428,18 +558,23 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 		if ($display_moderators && !empty($forum_moderators[$forum_id]))
 		{
 			$l_moderator = (sizeof($forum_moderators[$forum_id]) == 1) ? $user->lang['MODERATOR'] : $user->lang['MODERATORS'];
-			$moderators_list = implode(', ', $forum_moderators[$forum_id]);
+			$moderators_list = implode($user->lang['COMMA_SEPARATOR'], $forum_moderators[$forum_id]);
 		}
 
 		$l_post_click_count = ($row['forum_type'] == FORUM_LINK) ? 'CLICKS' : 'POSTS';
 		$post_click_count = ($row['forum_type'] != FORUM_LINK || $row['forum_flags'] & FORUM_FLAG_LINK_TRACK) ? $row['forum_posts'] : '';
 
-		$s_subforums_list = array();
+		$s_subforums_list = $subforums_row = array();
 		foreach ($subforums_list as $subforum)
 		{
 			$s_subforums_list[] = '<a href="' . $subforum['link'] . '" class="subforum ' . (($subforum['unread']) ? 'unread' : 'read') . '" title="' . (($subforum['unread']) ? $user->lang['UNREAD_POSTS'] : $user->lang['NO_UNREAD_POSTS']) . '">' . $subforum['name'] . '</a>';
+			$subforums_row[] = array(
+				'U_SUBFORUM'	=> $subforum['link'],
+				'SUBFORUM_NAME'	=> $subforum['name'],
+				'S_UNREAD'		=> $subforum['unread'],
+			);
 		}
-		$s_subforums_list = (string) implode(', ', $s_subforums_list);
+		$s_subforums_list = (string) implode($user->lang['COMMA_SEPARATOR'], $s_subforums_list);
 		$catless = ($row['parent_id'] == $root_data['forum_id']) ? true : false;
 
 		if ($row['forum_type'] != FORUM_LINK)
@@ -460,7 +595,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			}
 		}
 
-		$template->assign_block_vars('forumrow', array(
+		$forum_row = array(
 			'S_IS_CAT'			=> false,
 			'S_NO_CAT'			=> $catless && !$last_catless,
 			'S_IS_LINK'			=> ($row['forum_type'] == FORUM_LINK) ? true : false,
@@ -469,6 +604,7 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			'S_LOCKED_FORUM'	=> ($row['forum_status'] == ITEM_LOCKED) ? true : false,
 			'S_LIST_SUBFORUMS'	=> ($row['display_subforum_list']) ? true : false,
 			'S_SUBFORUMS'		=> (sizeof($subforums_list)) ? true : false,
+			'S_DISPLAY_SUBJECT'	=>	($last_post_subject !== '' && $config['display_last_subject']) ? true : false,
 			'S_FEED_ENABLED'	=> ($config['feed_forum'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $row['forum_options']) && $row['forum_type'] == FORUM_POST) ? true : false,
 
 			'FORUM_ID'				=> $row['forum_id'],
@@ -476,12 +612,13 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			'FORUM_DESC'			=> generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),
 			'TOPICS'				=> $row['forum_topics'],
 			$l_post_click_count		=> $post_click_count,
+			'FORUM_IMG_STYLE'		=> $folder_image,
 			'FORUM_FOLDER_IMG'		=> $user->img($folder_image, $folder_alt),
-			'FORUM_FOLDER_IMG_SRC'	=> $user->img($folder_image, $folder_alt, false, '', 'src'),
 			'FORUM_FOLDER_IMG_ALT'	=> isset($user->lang[$folder_alt]) ? $user->lang[$folder_alt] : '',
 			'FORUM_IMAGE'			=> ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="' . $user->lang[$folder_alt] . '" />' : '',
 			'FORUM_IMAGE_SRC'		=> ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
-			'LAST_POST_SUBJECT'		=> censor_text($last_post_subject),
+			'LAST_POST_SUBJECT'		=> $last_post_subject,
+			'LAST_POST_SUBJECT_TRUNCATED'	=> $last_post_subject_truncated,
 			'LAST_POST_TIME'		=> $last_post_time,
 			'LAST_POSTER'			=> get_username_string('username', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
 			'LAST_POSTER_COLOUR'	=> get_username_string('colour', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
@@ -493,32 +630,90 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 			'L_MODERATOR_STR'		=> $l_moderator,
 
 			'U_UNAPPROVED_TOPICS'	=> ($row['forum_id_unapproved_topics']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=unapproved_topics&amp;f=' . $row['forum_id_unapproved_topics']) : '',
+			'U_UNAPPROVED_POSTS'	=> ($row['forum_id_unapproved_posts']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=unapproved_posts&amp;f=' . $row['forum_id_unapproved_posts']) : '',
 			'U_VIEWFORUM'		=> $u_viewforum,
 			'U_LAST_POSTER'		=> get_username_string('profile', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
-			'U_LAST_POST'		=> $last_post_url)
+			'U_LAST_POST'		=> $last_post_url,
 		);
 
+		/**
+		* Modify the template data block of the forum
+		*
+		* This event is triggered once per forum
+		*
+		* @event core.display_forums_modify_template_vars
+		* @var	array	forum_row		Template data of the forum
+		* @var	array	row				The data of the forum
+		* @var	array	subforums_row	Template data of subforums
+		* @since 3.1.0-a1
+		* @changed 3.1.0-b5 Added var subforums_row
+		*/
+		$vars = array('forum_row', 'row', 'subforums_row');
+		extract($phpbb_dispatcher->trigger_event('core.display_forums_modify_template_vars', compact($vars)));
+
+		$template->assign_block_vars('forumrow', $forum_row);
+
 		// Assign subforums loop for style authors
-		foreach ($subforums_list as $subforum)
-		{
-			$template->assign_block_vars('forumrow.subforum', array(
-				'U_SUBFORUM'	=> $subforum['link'],
-				'SUBFORUM_NAME'	=> $subforum['name'],
-				'S_UNREAD'		=> $subforum['unread'])
-			);
-		}
+		$template->assign_block_vars_array('forumrow.subforum', $subforums_row);
+
+		/**
+		* Modify and/or assign additional template data for the forum
+		* after forumrow loop has been assigned. This can be used
+		* to create additional forumrow subloops in extensions.
+		*
+		* This event is triggered once per forum
+		*
+		* @event core.display_forums_add_template_data
+		* @var	array	forum_row		Template data of the forum
+		* @var	array	row				The data of the forum
+		* @var	array	subforums_list	The data of subforums
+		* @var	array	subforums_row	Template data of subforums
+		* @var	bool	catless			The flag indicating whether a forum has a parent category
+		* @since 3.1.0-b5
+		*/
+		$vars = array(
+			'forum_row',
+			'row',
+			'subforums_list',
+			'subforums_row',
+			'catless',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.display_forums_add_template_data', compact($vars)));
 
 		$last_catless = $catless;
 	}
 
 	$template->assign_vars(array(
-		'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;f=' . $root_data['forum_id'] . '&amp;mark=forums') : '',
+		'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;f=' . $root_data['forum_id'] . '&amp;mark=forums&amp;mark_time=' . time()) : '',
 		'S_HAS_SUBFORUM'	=> ($visible_forums) ? true : false,
 		'L_SUBFORUM'		=> ($visible_forums == 1) ? $user->lang['SUBFORUM'] : $user->lang['SUBFORUMS'],
 		'LAST_POST_IMG'		=> $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
 		'UNAPPROVED_IMG'	=> $user->img('icon_topic_unapproved', 'TOPICS_UNAPPROVED'),
+		'UNAPPROVED_POST_IMG'	=> $user->img('icon_topic_unapproved', 'POSTS_UNAPPROVED_FORUM'),
 	));
 
+	/**
+	* Event to perform additional actions after the forum list has been generated
+	*
+	* @event core.display_forums_after
+	* @var	array	active_forum_ary	Array with forum data to display active topics
+	* @var	bool	display_moderators	Flag indicating if we display forum moderators
+	* @var	array	forum_moderators	Array with forum moderators list
+	* @var	array	forum_rows			Data array of all forums we display
+	* @var	bool	return_moderators	Flag indicating if moderators list should be returned
+	* @var	array	root_data			Array with the root forum data
+	* @since 3.1.0-RC5
+	*/
+	$vars = array(
+		'active_forum_ary',
+		'display_moderators',
+		'forum_moderators',
+		'forum_rows',
+		'return_moderators',
+		'root_data',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.display_forums_after', compact($vars)));
+
 	if ($return_moderators)
 	{
 		return array($active_forum_ary, $forum_moderators);
@@ -558,16 +753,20 @@ function generate_forum_rules(&$forum_data)
 function generate_forum_nav(&$forum_data)
 {
 	global $db, $user, $template, $auth, $config;
-	global $phpEx, $phpbb_root_path;
+	global $phpEx, $phpbb_root_path, $phpbb_dispatcher;
 
 	if (!$auth->acl_get('f_list', $forum_data['forum_id']))
 	{
 		return;
 	}
 
+	$navlinks = $navlinks_parents = $forum_template_data = array();
+
 	// Get forum parents
 	$forum_parents = get_forum_parents($forum_data);
 
+	$microdata_attr = 'data-forum-id';
+
 	// Build navigation links
 	if (!empty($forum_parents))
 	{
@@ -581,33 +780,59 @@ function generate_forum_nav(&$forum_data)
 				continue;
 			}
 
-			$template->assign_block_vars('navlinks', array(
+			$navlinks_parents[] = array(
 				'S_IS_CAT'		=> ($parent_type == FORUM_CAT) ? true : false,
 				'S_IS_LINK'		=> ($parent_type == FORUM_LINK) ? true : false,
 				'S_IS_POST'		=> ($parent_type == FORUM_POST) ? true : false,
 				'FORUM_NAME'	=> $parent_name,
 				'FORUM_ID'		=> $parent_forum_id,
-				'U_VIEW_FORUM'	=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $parent_forum_id))
+				'MICRODATA'		=> $microdata_attr . '="' . $parent_forum_id . '"',
+				'U_VIEW_FORUM'	=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $parent_forum_id),
 			);
 		}
 	}
 
-	$template->assign_block_vars('navlinks', array(
+	$navlinks = array(
 		'S_IS_CAT'		=> ($forum_data['forum_type'] == FORUM_CAT) ? true : false,
 		'S_IS_LINK'		=> ($forum_data['forum_type'] == FORUM_LINK) ? true : false,
 		'S_IS_POST'		=> ($forum_data['forum_type'] == FORUM_POST) ? true : false,
 		'FORUM_NAME'	=> $forum_data['forum_name'],
 		'FORUM_ID'		=> $forum_data['forum_id'],
-		'U_VIEW_FORUM'	=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_data['forum_id']))
+		'MICRODATA'		=> $microdata_attr . '="' . $forum_data['forum_id'] . '"',
+		'U_VIEW_FORUM'	=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_data['forum_id']),
 	);
 
-	$template->assign_vars(array(
+	$forum_template_data = array(
 		'FORUM_ID' 		=> $forum_data['forum_id'],
 		'FORUM_NAME'	=> $forum_data['forum_name'],
 		'FORUM_DESC'	=> generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options']),
 
 		'S_ENABLE_FEEDS_FORUM'	=> ($config['feed_forum'] && $forum_data['forum_type'] == FORUM_POST && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $forum_data['forum_options'])) ? true : false,
-	));
+	);
+
+	/**
+	* Event to modify the navlinks text
+	*
+	* @event core.generate_forum_nav
+	* @var	array	forum_data				Array with the forum data
+	* @var	array	forum_template_data		Array with generic forum template data
+	* @var	string	microdata_attr			The microdata attribute
+	* @var	array	navlinks_parents		Array with the forum parents navlinks data
+	* @var	array	navlinks				Array with the forum navlinks data
+	* @since 3.1.5-RC1
+	*/
+	$vars = array(
+		'forum_data',
+		'forum_template_data',
+		'microdata_attr',
+		'navlinks_parents',
+		'navlinks',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.generate_forum_nav', compact($vars)));
+
+	$template->assign_block_vars_array('navlinks', $navlinks_parents);
+	$template->assign_block_vars('navlinks', $navlinks);
+	$template->assign_vars($forum_template_data);
 
 	return;
 }
@@ -655,48 +880,6 @@ function get_forum_parents(&$forum_data)
 }
 
 /**
-* Generate topic pagination
-*/
-function topic_generate_pagination($replies, $url)
-{
-	global $config, $user;
-
-	// Make sure $per_page is a valid value
-	$per_page = ($config['posts_per_page'] <= 0) ? 1 : $config['posts_per_page'];
-
-	if (($replies + 1) > $per_page)
-	{
-		$total_pages = ceil(($replies + 1) / $per_page);
-		$pagination = '';
-
-		$times = 1;
-		for ($j = 0; $j < $replies + 1; $j += $per_page)
-		{
-			$pagination .= '<a href="' . $url . ($j == 0 ? '' : '&amp;start=' . $j) . '">' . $times . '</a>';
-			if ($times == 1 && $total_pages > 5)
-			{
-				$pagination .= '<span class="page-dots"> ... </span>';
-
-				// Display the last three pages
-				$times = $total_pages - 3;
-				$j += ($total_pages - 4) * $per_page;
-			}
-			else if ($times < $total_pages)
-			{
-				$pagination .= '<span class="page-sep">' . $user->lang['COMMA_SEPARATOR'] . '</span>';
-			}
-			$times++;
-		}
-	}
-	else
-	{
-		$pagination = '';
-	}
-
-	return $pagination;
-}
-
-/**
 * Obtain list of moderators of each forum
 */
 function get_moderators(&$forum_moderators, $forum_id = false)
@@ -790,7 +973,7 @@ function gen_forum_auth_level($mode, $forum_id, $forum_status)
 		($auth->acl_get('f_post', $forum_id) && !$locked) ? $user->lang['RULES_POST_CAN'] : $user->lang['RULES_POST_CANNOT'],
 		($auth->acl_get('f_reply', $forum_id) && !$locked) ? $user->lang['RULES_REPLY_CAN'] : $user->lang['RULES_REPLY_CANNOT'],
 		($user->data['is_registered'] && $auth->acl_gets('f_edit', 'm_edit', $forum_id) && !$locked) ? $user->lang['RULES_EDIT_CAN'] : $user->lang['RULES_EDIT_CANNOT'],
-		($user->data['is_registered'] && $auth->acl_gets('f_delete', 'm_delete', $forum_id) && !$locked) ? $user->lang['RULES_DELETE_CAN'] : $user->lang['RULES_DELETE_CANNOT'],
+		($user->data['is_registered'] && ($auth->acl_gets('f_delete', 'm_delete', $forum_id) || $auth->acl_gets('f_softdelete', 'm_softdelete', $forum_id)) && !$locked) ? $user->lang['RULES_DELETE_CAN'] : $user->lang['RULES_DELETE_CANNOT'],
 	);
 
 	if ($config['allow_attachments'])
@@ -864,7 +1047,6 @@ function topic_status(&$topic_row, $replies, $unread_topic, &$folder_img, &$fold
 			$folder_new .= '_locked';
 		}
 
-
 		$folder_img = ($unread_topic) ? $folder_new : $folder;
 		$folder_alt = ($unread_topic) ? 'UNREAD_POSTS' : (($topic_row['topic_status'] == ITEM_LOCKED) ? 'TOPIC_LOCKED' : 'NO_UNREAD_POSTS');
 
@@ -883,20 +1065,35 @@ function topic_status(&$topic_row, $replies, $unread_topic, &$folder_img, &$fold
 
 /**
 * Assign/Build custom bbcodes for display in screens supporting using of bbcodes
-* The custom bbcodes buttons will be placed within the template block 'custom_codes'
+* The custom bbcodes buttons will be placed within the template block 'custom_tags'
 */
 function display_custom_bbcodes()
 {
-	global $db, $template, $user;
+	global $db, $template, $user, $phpbb_dispatcher;
 
 	// Start counting from 22 for the bbcode ids (every bbcode takes two ids - opening/closing)
 	$num_predefined_bbcodes = 22;
 
-	$sql = 'SELECT bbcode_id, bbcode_tag, bbcode_helpline
-		FROM ' . BBCODES_TABLE . '
-		WHERE display_on_posting = 1
-		ORDER BY bbcode_tag';
-	$result = $db->sql_query($sql);
+	$sql_ary = array(
+		'SELECT'	=> 'b.bbcode_id, b.bbcode_tag, b.bbcode_helpline',
+		'FROM'		=> array(BBCODES_TABLE => 'b'),
+		'WHERE'		=> 'b.display_on_posting = 1',
+		'ORDER_BY'	=> 'b.bbcode_tag',
+	);
+
+	/**
+	* Event to modify the SQL query before custom bbcode data is queried
+	*
+	* @event core.display_custom_bbcodes_modify_sql
+	* @var	array	sql_ary					The SQL array to get the bbcode data
+	* @var	int		num_predefined_bbcodes	The number of predefined core bbcodes
+	*										(multiplied by factor of 2)
+	* @since 3.1.0-a3
+	*/
+	$vars = array('sql_ary', 'num_predefined_bbcodes');
+	extract($phpbb_dispatcher->trigger_event('core.display_custom_bbcodes_modify_sql', compact($vars)));
+
+	$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
 
 	$i = 0;
 	while ($row = $db->sql_fetchrow($result))
@@ -907,17 +1104,41 @@ function display_custom_bbcodes()
 			$row['bbcode_helpline'] = $user->lang[strtoupper($row['bbcode_helpline'])];
 		}
 
-		$template->assign_block_vars('custom_tags', array(
+		$custom_tags = array(
 			'BBCODE_NAME'		=> "'[{$row['bbcode_tag']}]', '[/" . str_replace('=', '', $row['bbcode_tag']) . "]'",
 			'BBCODE_ID'			=> $num_predefined_bbcodes + ($i * 2),
 			'BBCODE_TAG'		=> $row['bbcode_tag'],
+			'BBCODE_TAG_CLEAN'	=> str_replace('=', '-', $row['bbcode_tag']),
 			'BBCODE_HELPLINE'	=> $row['bbcode_helpline'],
 			'A_BBCODE_HELPLINE'	=> str_replace(array('&amp;', '&quot;', "'", '&lt;', '&gt;'), array('&', '"', "\'", '<', '>'), $row['bbcode_helpline']),
-		));
+		);
+
+		/**
+		* Event to modify the template data block of a custom bbcode
+		*
+		* This event is triggered once per bbcode
+		*
+		* @event core.display_custom_bbcodes_modify_row
+		* @var	array	custom_tags		Template data of the bbcode
+		* @var	array	row				The data of the bbcode
+		* @since 3.1.0-a1
+		*/
+		$vars = array('custom_tags', 'row');
+		extract($phpbb_dispatcher->trigger_event('core.display_custom_bbcodes_modify_row', compact($vars)));
+
+		$template->assign_block_vars('custom_tags', $custom_tags);
 
 		$i++;
 	}
 	$db->sql_freeresult($result);
+
+	/**
+	* Display custom bbcodes
+	*
+	* @event core.display_custom_bbcodes
+	* @since 3.1.0-a1
+	*/
+	$phpbb_dispatcher->dispatch('core.display_custom_bbcodes');
 }
 
 /**
@@ -958,6 +1179,7 @@ function display_user_activity(&$userdata)
 {
 	global $auth, $template, $db, $user;
 	global $phpbb_root_path, $phpEx;
+	global $phpbb_container, $phpbb_dispatcher;
 
 	// Do not display user activity for users having more than 5000 posts...
 	if ($userdata['user_posts'] > 5000)
@@ -967,75 +1189,79 @@ function display_user_activity(&$userdata)
 
 	$forum_ary = array();
 
-	// Do not include those forums the user is not having read access to...
-	$forum_read_ary = $auth->acl_getf('!f_read');
-
-	foreach ($forum_read_ary as $forum_id => $not_allowed)
+	$forum_read_ary = $auth->acl_getf('f_read');
+	foreach ($forum_read_ary as $forum_id => $allowed)
 	{
-		if ($not_allowed['f_read'])
+		if ($allowed['f_read'])
 		{
 			$forum_ary[] = (int) $forum_id;
 		}
 	}
 
-	$forum_ary = array_unique($forum_ary);
-	$forum_sql = (sizeof($forum_ary)) ? 'AND ' . $db->sql_in_set('forum_id', $forum_ary, true) : '';
-
-	$fid_m_approve = $auth->acl_getf('m_approve', true);
-	$sql_m_approve = (!empty($fid_m_approve)) ? 'OR ' . $db->sql_in_set('forum_id', array_keys($fid_m_approve)) : '';
-
-	// Obtain active forum
-	$sql = 'SELECT forum_id, COUNT(post_id) AS num_posts
-		FROM ' . POSTS_TABLE . '
-		WHERE poster_id = ' . $userdata['user_id'] . "
-			AND post_postcount = 1
-			AND (post_approved = 1
-				$sql_m_approve)
-			$forum_sql
-		GROUP BY forum_id
-		ORDER BY num_posts DESC";
-	$result = $db->sql_query_limit($sql, 1);
-	$active_f_row = $db->sql_fetchrow($result);
-	$db->sql_freeresult($result);
+	$forum_ary = array_diff($forum_ary, $user->get_passworded_forums());
 
-	if (!empty($active_f_row))
+	$active_f_row = $active_t_row = array();
+	if (!empty($forum_ary))
 	{
-		$sql = 'SELECT forum_name
-			FROM ' . FORUMS_TABLE . '
-			WHERE forum_id = ' . $active_f_row['forum_id'];
-		$result = $db->sql_query($sql, 3600);
-		$active_f_row['forum_name'] = (string) $db->sql_fetchfield('forum_name');
+		$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+
+		// Obtain active forum
+		$sql = 'SELECT forum_id, COUNT(post_id) AS num_posts
+			FROM ' . POSTS_TABLE . '
+			WHERE poster_id = ' . $userdata['user_id'] . '
+				AND post_postcount = 1
+				AND ' . $phpbb_content_visibility->get_forums_visibility_sql('post', $forum_ary) . '
+			GROUP BY forum_id
+			ORDER BY num_posts DESC';
+		$result = $db->sql_query_limit($sql, 1);
+		$active_f_row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
-	}
 
-	// Obtain active topic
-	// We need to exclude passworded forums here so we do not leak the topic title
-	$forum_ary_topic = array_unique(array_merge($forum_ary, $user->get_passworded_forums()));
-	$forum_sql_topic = (!empty($forum_ary_topic)) ? 'AND ' . $db->sql_in_set('forum_id', $forum_ary_topic, true) : '';
-
-	$sql = 'SELECT topic_id, COUNT(post_id) AS num_posts
-		FROM ' . POSTS_TABLE . '
-		WHERE poster_id = ' . $userdata['user_id'] . "
-			AND post_postcount = 1
-			AND (post_approved = 1
-				$sql_m_approve)
-			$forum_sql_topic
-		GROUP BY topic_id
-		ORDER BY num_posts DESC";
-	$result = $db->sql_query_limit($sql, 1);
-	$active_t_row = $db->sql_fetchrow($result);
-	$db->sql_freeresult($result);
+		if (!empty($active_f_row))
+		{
+			$sql = 'SELECT forum_name
+				FROM ' . FORUMS_TABLE . '
+				WHERE forum_id = ' . $active_f_row['forum_id'];
+			$result = $db->sql_query($sql, 3600);
+			$active_f_row['forum_name'] = (string) $db->sql_fetchfield('forum_name');
+			$db->sql_freeresult($result);
+		}
 
-	if (!empty($active_t_row))
-	{
-		$sql = 'SELECT topic_title
-			FROM ' . TOPICS_TABLE . '
-			WHERE topic_id = ' . $active_t_row['topic_id'];
-		$result = $db->sql_query($sql);
-		$active_t_row['topic_title'] = (string) $db->sql_fetchfield('topic_title');
+		// Obtain active topic
+		$sql = 'SELECT topic_id, COUNT(post_id) AS num_posts
+			FROM ' . POSTS_TABLE . '
+			WHERE poster_id = ' . $userdata['user_id'] . '
+				AND post_postcount = 1
+				AND ' . $phpbb_content_visibility->get_forums_visibility_sql('post', $forum_ary) . '
+			GROUP BY topic_id
+			ORDER BY num_posts DESC';
+		$result = $db->sql_query_limit($sql, 1);
+		$active_t_row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
+
+		if (!empty($active_t_row))
+		{
+			$sql = 'SELECT topic_title
+				FROM ' . TOPICS_TABLE . '
+				WHERE topic_id = ' . $active_t_row['topic_id'];
+			$result = $db->sql_query($sql);
+			$active_t_row['topic_title'] = (string) $db->sql_fetchfield('topic_title');
+			$db->sql_freeresult($result);
+		}
 	}
 
+	/**
+	* Alter list of forums and topics to display as active
+	*
+	* @event core.display_user_activity_modify_actives
+	* @var	array	userdata						User's data
+	* @var	array	active_f_row					List of active forums
+	* @var	array	active_t_row					List of active posts
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('userdata', 'active_f_row', 'active_t_row');
+	extract($phpbb_dispatcher->trigger_event('core.display_user_activity_modify_actives', compact($vars)));
+
 	$userdata['active_t_row'] = $active_t_row;
 	$userdata['active_f_row'] = $active_f_row;
 
@@ -1061,10 +1287,10 @@ function display_user_activity(&$userdata)
 
 	$template->assign_vars(array(
 		'ACTIVE_FORUM'			=> $active_f_name,
-		'ACTIVE_FORUM_POSTS'	=> ($active_f_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($user->lang['USER_POSTS'], $active_f_count),
+		'ACTIVE_FORUM_POSTS'	=> $user->lang('USER_POSTS', (int) $active_f_count),
 		'ACTIVE_FORUM_PCT'		=> sprintf($l_active_pct, $active_f_pct),
 		'ACTIVE_TOPIC'			=> censor_text($active_t_name),
-		'ACTIVE_TOPIC_POSTS'	=> ($active_t_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($user->lang['USER_POSTS'], $active_t_count),
+		'ACTIVE_TOPIC_POSTS'	=> $user->lang('USER_POSTS', (int) $active_t_count),
 		'ACTIVE_TOPIC_PCT'		=> sprintf($l_active_pct, $active_t_pct),
 		'U_ACTIVE_FORUM'		=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $active_f_id),
 		'U_ACTIVE_TOPIC'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $active_t_id),
@@ -1078,6 +1304,7 @@ function display_user_activity(&$userdata)
 function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id, $notify_status = 'unset', $start = 0, $item_title = '')
 {
 	global $template, $db, $user, $phpEx, $start, $phpbb_root_path;
+	global $request;
 
 	$table_sql = ($mode == 'forum') ? FORUMS_WATCH_TABLE : TOPICS_WATCH_TABLE;
 	$where_sql = ($mode == 'forum') ? 'forum_id' : 'topic_id';
@@ -1086,7 +1313,7 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 	$u_url .= ($mode == 'forum') ? '&amp;f' : '&amp;f=' . $forum_id . '&amp;t';
 	$is_watching = 0;
 
-	// Is user watching this thread?
+	// Is user watching this topic?
 	if ($user_id != ANONYMOUS)
 	{
 		$can_watch = true;
@@ -1105,7 +1332,6 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 
 		if (!is_null($notify_status) && $notify_status !== '')
 		{
-
 			if (isset($_GET['unwatch']))
 			{
 				$uid = request_var('uid', 0);
@@ -1113,10 +1339,15 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 
 				if ($token && check_link_hash($token, "{$mode}_$match_id") || confirm_box(true))
 				{
-					if ($uid != $user_id || $_GET['unwatch'] != $mode)
+					if ($uid != $user_id || $request->variable('unwatch', '', false, \phpbb\request\request_interface::GET) != $mode)
 					{
 						$redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
-						$message = $user->lang['ERR_UNWATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
+						$message = $user->lang['ERR_UNWATCHING'];
+
+						if (!$request->is_ajax())
+						{
+							$message .= '<br /><br />' . $user->lang('RETURN_' . strtoupper($mode), '<a href="' . $redirect_url . '">', '</a>');
+						}
 						trigger_error($message);
 					}
 
@@ -1126,8 +1357,12 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 					$db->sql_query($sql);
 
 					$redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
-					$message = $user->lang['NOT_WATCHING_' . strtoupper($mode)] . '<br /><br />';
-					$message .= sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
+					$message = $user->lang['NOT_WATCHING_' . strtoupper($mode)];
+
+					if (!$request->is_ajax())
+					{
+						$message .= '<br /><br />' . $user->lang('RETURN_' . strtoupper($mode), '<a href="' . $redirect_url . '">', '</a>');
+					}
 					meta_refresh(3, $redirect_url);
 					trigger_error($message);
 				}
@@ -1178,10 +1413,15 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 
 				if ($token && check_link_hash($token, "{$mode}_$match_id") || confirm_box(true))
 				{
-					if ($uid != $user_id || $_GET['watch'] != $mode)
+					if ($uid != $user_id || $request->variable('watch', '', false, \phpbb\request\request_interface::GET) != $mode)
 					{
 						$redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
-						$message = $user->lang['ERR_WATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
+						$message = $user->lang['ERR_WATCHING'];
+
+						if (!$request->is_ajax())
+						{
+							$message .= '<br /><br />' . $user->lang('RETURN_' . strtoupper($mode), '<a href="' . $redirect_url . '">', '</a>');
+						}
 						trigger_error($message);
 					}
 
@@ -1192,7 +1432,12 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 					$db->sql_query($sql);
 
 					$redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
-					$message = $user->lang['ARE_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
+					$message = $user->lang['ARE_WATCHING_' . strtoupper($mode)];
+
+					if (!$request->is_ajax())
+					{
+						$message .= '<br /><br />' . $user->lang('RETURN_' . strtoupper($mode), '<a href="' . $redirect_url . '">', '</a>');
+					}
 					meta_refresh(3, $redirect_url);
 					trigger_error($message);
 				}
@@ -1221,7 +1466,8 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 	}
 	else
 	{
-		if ((isset($_GET['unwatch']) && $_GET['unwatch'] == $mode) || (isset($_GET['watch']) && $_GET['watch'] == $mode))
+		if ((isset($_GET['unwatch']) && $request->variable('unwatch', '', false, \phpbb\request\request_interface::GET) == $mode) ||
+			(isset($_GET['watch']) && $request->variable('watch', '', false, \phpbb\request\request_interface::GET) == $mode))
 		{
 			login_box();
 		}
@@ -1235,7 +1481,9 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 	if ($can_watch)
 	{
 		$s_watching['link'] = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;" . (($is_watching) ? 'unwatch' : 'watch') . "=$mode&amp;start=$start&amp;hash=" . generate_link_hash("{$mode}_$match_id"));
+		$s_watching['link_toggle'] = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;" . ((!$is_watching) ? 'unwatch' : 'watch') . "=$mode&amp;start=$start&amp;hash=" . generate_link_hash("{$mode}_$match_id"));
 		$s_watching['title'] = $user->lang[(($is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];
+		$s_watching['title_toggle'] = $user->lang[((!$is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];
 		$s_watching['is_watching'] = $is_watching;
 	}
 
@@ -1245,17 +1493,34 @@ function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id,
 /**
 * Get user rank title and image
 *
-* @param int $user_rank the current stored users rank id
+* @param array $user_data the current stored users data
 * @param int $user_posts the users number of posts
-* @param string &$rank_title the rank title will be stored here after execution
-* @param string &$rank_img the rank image as full img tag is stored here after execution
-* @param string &$rank_img_src the rank image source is stored here after execution
+*
+* @return array An associative array containing the rank title (title), the rank image as full img tag (img) and the rank image source (img_src)
 *
 * Note: since we do not want to break backwards-compatibility, this function will only properly assign ranks to guests if you call it for them with user_posts == false
 */
-function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src)
+function phpbb_get_user_rank($user_data, $user_posts)
 {
-	global $ranks, $config, $phpbb_root_path;
+	global $ranks, $config, $phpbb_root_path, $phpbb_path_helper, $phpbb_dispatcher;
+
+	$user_rank_data = array(
+		'title'		=> null,
+		'img'		=> null,
+		'img_src'	=> null,
+	);
+
+	/**
+	* Preparing a user's rank before displaying
+	*
+	* @event core.modify_user_rank
+	* @var	array	user_data		Array with user's data
+	* @var	int		user_posts		User_posts to change
+	* @since 3.1.0-RC4
+	*/
+
+	$vars = array('user_data', 'user_posts');
+	extract($phpbb_dispatcher->trigger_event('core.modify_user_rank', compact($vars)));
 
 	if (empty($ranks))
 	{
@@ -1263,11 +1528,14 @@ function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank
 		$ranks = $cache->obtain_ranks();
 	}
 
-	if (!empty($user_rank))
+	if (!empty($user_data['user_rank']))
 	{
-		$rank_title = (isset($ranks['special'][$user_rank]['rank_title'])) ? $ranks['special'][$user_rank]['rank_title'] : '';
-		$rank_img = (!empty($ranks['special'][$user_rank]['rank_image'])) ? '<img src="' . $phpbb_root_path . $config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] . '" alt="' . $ranks['special'][$user_rank]['rank_title'] . '" title="' . $ranks['special'][$user_rank]['rank_title'] . '" />' : '';
-		$rank_img_src = (!empty($ranks['special'][$user_rank]['rank_image'])) ? $phpbb_root_path . $config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] : '';
+
+		$user_rank_data['title'] = (isset($ranks['special'][$user_data['user_rank']]['rank_title'])) ? $ranks['special'][$user_data['user_rank']]['rank_title'] : '';
+
+		$user_rank_data['img_src'] = (!empty($ranks['special'][$user_data['user_rank']]['rank_image'])) ? $phpbb_path_helper->update_web_root_path($phpbb_root_path . $config['ranks_path'] . '/' . $ranks['special'][$user_data['user_rank']]['rank_image']) : '';
+
+		$user_rank_data['img'] = (!empty($ranks['special'][$user_data['user_rank']]['rank_image'])) ? '<img src="' . $user_rank_data['img_src'] . '" alt="' . $ranks['special'][$user_data['user_rank']]['rank_title'] . '" title="' . $ranks['special'][$user_data['user_rank']]['rank_title'] . '" />' : '';
 	}
 	else if ($user_posts !== false)
 	{
@@ -1277,67 +1545,193 @@ function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank
 			{
 				if ($user_posts >= $rank['rank_min'])
 				{
-					$rank_title = $rank['rank_title'];
-					$rank_img = (!empty($rank['rank_image'])) ? '<img src="' . $phpbb_root_path . $config['ranks_path'] . '/' . $rank['rank_image'] . '" alt="' . $rank['rank_title'] . '" title="' . $rank['rank_title'] . '" />' : '';
-					$rank_img_src = (!empty($rank['rank_image'])) ? $phpbb_root_path . $config['ranks_path'] . '/' . $rank['rank_image'] : '';
+					$user_rank_data['title'] = $rank['rank_title'];
+					$user_rank_data['img_src'] = (!empty($rank['rank_image'])) ? $phpbb_path_helper->update_web_root_path($phpbb_root_path . $config['ranks_path'] . '/' . $rank['rank_image']) : '';
+					$user_rank_data['img'] = (!empty($rank['rank_image'])) ? '<img src="' . $user_rank_data['img_src'] . '" alt="' . $rank['rank_title'] . '" title="' . $rank['rank_title'] . '" />' : '';
 					break;
 				}
 			}
 		}
 	}
+
+	/**
+	* Modify a user's rank before displaying
+	*
+	* @event core.get_user_rank_after
+	* @var	array	user_data		Array with user's data
+	* @var	int		user_posts		User_posts to change
+	* @var	array	user_rank_data	User rank data
+	* @since 3.1.11-RC1
+	*/
+
+	$vars = array(
+		'user_data',
+		'user_posts',
+		'user_rank_data',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.get_user_rank_after', compact($vars)));
+
+	return $user_rank_data;
 }
 
 /**
-* Get user avatar
-*
-* @param string $avatar Users assigned avatar name
-* @param int $avatar_type Type of avatar
-* @param string $avatar_width Width of users avatar
-* @param string $avatar_height Height of users avatar
-* @param string $alt Optional language string for alt tag within image, can be a language key or text
-* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
-*
-* @return string Avatar image
+* Prepare profile data
 */
-function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $alt = 'USER_AVATAR', $ignore_config = false)
+function phpbb_show_profile($data, $user_notes_enabled = false, $warn_user_enabled = false, $check_can_receive_pm = true)
 {
-	global $user, $config, $phpbb_root_path, $phpEx;
+	global $config, $auth, $user, $phpEx, $phpbb_root_path, $phpbb_dispatcher;
+
+	$username = $data['username'];
+	$user_id = $data['user_id'];
 
-	if (empty($avatar) || !$avatar_type || (!$config['allow_avatar'] && !$ignore_config))
+	$user_rank_data = phpbb_get_user_rank($data, (($user_id == ANONYMOUS) ? false : $data['user_posts']));
+
+	if ((!empty($data['user_allow_viewemail']) && $auth->acl_get('u_sendemail')) || $auth->acl_get('a_user'))
 	{
-		return '';
+		$email = ($config['board_email_form'] && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=email&amp;u=' . $user_id) : (($config['board_hide_emails'] && !$auth->acl_get('a_user')) ? '' : 'mailto:' . $data['user_email']);
+	}
+	else
+	{
+		$email = '';
 	}
 
-	$avatar_img = '';
+	if ($config['load_onlinetrack'])
+	{
+		$update_time = $config['load_online_time'] * 60;
+		$online = (time() - $update_time < $data['session_time'] && ((isset($data['session_viewonline']) && $data['session_viewonline']) || $auth->acl_get('u_viewonline'))) ? true : false;
+	}
+	else
+	{
+		$online = false;
+	}
 
-	switch ($avatar_type)
+	if ($data['user_allow_viewonline'] || $auth->acl_get('u_viewonline'))
 	{
-		case AVATAR_UPLOAD:
-			if (!$config['allow_avatar_upload'] && !$ignore_config)
-			{
-				return '';
-			}
-			$avatar_img = $phpbb_root_path . "download/file.$phpEx?avatar=";
-		break;
+		$last_active = (!empty($data['session_time'])) ? $data['session_time'] : $data['user_lastvisit'];
+	}
+	else
+	{
+		$last_active = '';
+	}
+
+	$age = '';
 
-		case AVATAR_GALLERY:
-			if (!$config['allow_avatar_local'] && !$ignore_config)
+	if ($config['allow_birthdays'] && $data['user_birthday'])
+	{
+		list($bday_day, $bday_month, $bday_year) = array_map('intval', explode('-', $data['user_birthday']));
+
+		if ($bday_year)
+		{
+			$now = $user->create_datetime();
+			$now = phpbb_gmgetdate($now->getTimestamp() + $now->getOffset());
+
+			$diff = $now['mon'] - $bday_month;
+			if ($diff == 0)
 			{
-				return '';
+				$diff = ($now['mday'] - $bday_day < 0) ? 1 : 0;
 			}
-			$avatar_img = $phpbb_root_path . $config['avatar_gallery_path'] . '/';
-		break;
-
-		case AVATAR_REMOTE:
-			if (!$config['allow_avatar_remote'] && !$ignore_config)
+			else
 			{
-				return '';
+				$diff = ($diff < 0) ? 1 : 0;
 			}
-		break;
+
+			$age = max(0, (int) ($now['year'] - $bday_year - $diff));
+		}
 	}
 
-	$avatar_img .= $avatar;
-	return '<img src="' . (str_replace(' ', '%20', $avatar_img)) . '" width="' . $avatar_width . '" height="' . $avatar_height . '" alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';
+	if (!function_exists('phpbb_get_banned_user_ids'))
+	{
+		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+	}
+
+	// Can this user receive a Private Message?
+	$can_receive_pm = $check_can_receive_pm && (
+		// They must be a "normal" user
+		$data['user_type'] != USER_IGNORE &&
+
+		// They must not be deactivated by the administrator
+		($data['user_type'] != USER_INACTIVE || $data['user_inactive_reason'] != INACTIVE_MANUAL) &&
+
+		// They must be able to read PMs
+		sizeof($auth->acl_get_list($user_id, 'u_readpm')) &&
+
+		// They must not be permanently banned
+		!sizeof(phpbb_get_banned_user_ids($user_id, false)) &&
+
+		// They must allow users to contact via PM
+		(($auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_')) || $data['user_allow_pm'])
+	);
+
+	// Dump it out to the template
+	$template_data = array(
+		'AGE'			=> $age,
+		'RANK_TITLE'	=> $user_rank_data['title'],
+		'JOINED'		=> $user->format_date($data['user_regdate']),
+		'LAST_ACTIVE'	=> (empty($last_active)) ? ' - ' : $user->format_date($last_active),
+		'POSTS'			=> ($data['user_posts']) ? $data['user_posts'] : 0,
+		'WARNINGS'		=> isset($data['user_warnings']) ? $data['user_warnings'] : 0,
+
+		'USERNAME_FULL'		=> get_username_string('full', $user_id, $username, $data['user_colour']),
+		'USERNAME'			=> get_username_string('username', $user_id, $username, $data['user_colour']),
+		'USER_COLOR'		=> get_username_string('colour', $user_id, $username, $data['user_colour']),
+		'U_VIEW_PROFILE'	=> get_username_string('profile', $user_id, $username, $data['user_colour']),
+
+		'A_USERNAME'		=> addslashes(get_username_string('username', $user_id, $username, $data['user_colour'])),
+
+		'AVATAR_IMG'		=> phpbb_get_user_avatar($data),
+		'ONLINE_IMG'		=> (!$config['load_onlinetrack']) ? '' : (($online) ? $user->img('icon_user_online', 'ONLINE') : $user->img('icon_user_offline', 'OFFLINE')),
+		'S_ONLINE'			=> ($config['load_onlinetrack'] && $online) ? true : false,
+		'RANK_IMG'			=> $user_rank_data['img'],
+		'RANK_IMG_SRC'		=> $user_rank_data['img_src'],
+		'S_JABBER_ENABLED'	=> ($config['jab_enable']) ? true : false,
+
+		'S_WARNINGS'	=> ($auth->acl_getf_global('m_') || $auth->acl_get('m_warn')) ? true : false,
+
+		'U_SEARCH_USER' => ($auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id=$user_id&amp;sr=posts") : '',
+		'U_NOTES'		=> ($user_notes_enabled && $auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $user_id, true, $user->session_id) : '',
+		'U_WARN'		=> ($warn_user_enabled && $auth->acl_get('m_warn')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_user&amp;u=' . $user_id, true, $user->session_id) : '',
+		'U_PM'			=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && $can_receive_pm) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $user_id) : '',
+		'U_EMAIL'		=> $email,
+		'U_JABBER'		=> ($data['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=jabber&amp;u=' . $user_id) : '',
+
+		'USER_JABBER'		=> ($config['jab_enable']) ? $data['user_jabber'] : '',
+		'USER_JABBER_IMG'	=> ($config['jab_enable'] && $data['user_jabber']) ? $user->img('icon_contact_jabber', $data['user_jabber']) : '',
+
+		'L_SEND_EMAIL_USER' => $user->lang('SEND_EMAIL_USER', $username),
+		'L_CONTACT_USER'	=> $user->lang('CONTACT_USER', $username),
+		'L_VIEWING_PROFILE' => $user->lang('VIEWING_PROFILE', $username),
+	);
+
+	/**
+	* Preparing a user's data before displaying it in profile and memberlist
+	*
+	* @event core.memberlist_prepare_profile_data
+	* @var	array	data				Array with user's data
+	* @var	array	template_data		Template array with user's data
+	* @since 3.1.0-a1
+	*/
+	$vars = array('data', 'template_data');
+	extract($phpbb_dispatcher->trigger_event('core.memberlist_prepare_profile_data', compact($vars)));
+
+	return $template_data;
 }
 
-?>
-\ No newline at end of file
+function phpbb_sort_last_active($first, $second)
+{
+	global $id_cache, $sort_dir;
+
+	$lesser_than = ($sort_dir === 'd') ? -1 : 1;
+
+	if (isset($id_cache[$first]['group_leader']) && $id_cache[$first]['group_leader'] && (!isset($id_cache[$second]['group_leader']) || !$id_cache[$second]['group_leader']))
+	{
+		return -1;
+	}
+	else if (isset($id_cache[$second]['group_leader']) && (!isset($id_cache[$first]['group_leader']) || !$id_cache[$first]['group_leader']) && $id_cache[$second]['group_leader'])
+	{
+		return 1;
+	}
+	else
+	{
+		return $lesser_than * (int) ($id_cache[$first]['last_visit'] - $id_cache[$second]['last_visit']);
+	}
+}
diff --git a/phpBB/includes/functions_download.php b/phpBB/includes/functions_download.php
new file mode 100644
index 0000000000..053e362682
--- /dev/null
+++ b/phpBB/includes/functions_download.php
@@ -0,0 +1,774 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* A simplified function to deliver avatars
+* The argument needs to be checked before calling this function.
+*/
+function send_avatar_to_browser($file, $browser)
+{
+	global $config, $phpbb_root_path;
+
+	$prefix = $config['avatar_salt'] . '_';
+	$image_dir = $config['avatar_path'];
+
+	// Adjust image_dir path (no trailing slash)
+	if (substr($image_dir, -1, 1) == '/' || substr($image_dir, -1, 1) == '\\')
+	{
+		$image_dir = substr($image_dir, 0, -1) . '/';
+	}
+	$image_dir = str_replace(array('../', '..\\', './', '.\\'), '', $image_dir);
+
+	if ($image_dir && ($image_dir[0] == '/' || $image_dir[0] == '\\'))
+	{
+		$image_dir = '';
+	}
+	$file_path = $phpbb_root_path . $image_dir . '/' . $prefix . $file;
+
+	if ((@file_exists($file_path) && @is_readable($file_path)) && !headers_sent())
+	{
+		header('Cache-Control: public');
+
+		$image_data = @getimagesize($file_path);
+		header('Content-Type: ' . image_type_to_mime_type($image_data[2]));
+
+		if ((strpos(strtolower($browser), 'msie') !== false) && !phpbb_is_greater_ie_version($browser, 7))
+		{
+			header('Content-Disposition: attachment; ' . header_filename($file));
+
+			if (strpos(strtolower($browser), 'msie 6.0') !== false)
+			{
+				header('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
+			}
+			else
+			{
+				header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 31536000) . ' GMT');
+			}
+		}
+		else
+		{
+			header('Content-Disposition: inline; ' . header_filename($file));
+			header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 31536000) . ' GMT');
+		}
+
+		$size = @filesize($file_path);
+		if ($size)
+		{
+			header("Content-Length: $size");
+		}
+
+		if (@readfile($file_path) == false)
+		{
+			$fp = @fopen($file_path, 'rb');
+
+			if ($fp !== false)
+			{
+				while (!feof($fp))
+				{
+					echo fread($fp, 8192);
+				}
+				fclose($fp);
+			}
+		}
+
+		flush();
+	}
+	else
+	{
+		header('HTTP/1.0 404 Not Found');
+	}
+}
+
+/**
+* Wraps an url into a simple html page. Used to display attachments in IE.
+* this is a workaround for now; might be moved to template system later
+* direct any complaints to 1 Microsoft Way, Redmond
+*/
+function wrap_img_in_html($src, $title)
+{
+	echo '<!DOCTYPE html>';
+	echo '<html>';
+	echo '<head>';
+	echo '<meta charset="utf-8">';
+	echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">';
+	echo '<title>' . $title . '</title>';
+	echo '</head>';
+	echo '<body>';
+	echo '<div>';
+	echo '<img src="' . $src . '" alt="' . $title . '" />';
+	echo '</div>';
+	echo '</body>';
+	echo '</html>';
+}
+
+/**
+* Send file to browser
+*/
+function send_file_to_browser($attachment, $upload_dir, $category)
+{
+	global $user, $db, $config, $phpbb_dispatcher, $phpbb_root_path;
+
+	$filename = $phpbb_root_path . $upload_dir . '/' . $attachment['physical_filename'];
+
+	if (!@file_exists($filename))
+	{
+		send_status_line(404, 'Not Found');
+		trigger_error('ERROR_NO_ATTACHMENT');
+	}
+
+	// Correct the mime type - we force application/octetstream for all files, except images
+	// Please do not change this, it is a security precaution
+	if ($category != ATTACHMENT_CATEGORY_IMAGE || strpos($attachment['mimetype'], 'image') !== 0)
+	{
+		$attachment['mimetype'] = (strpos(strtolower($user->browser), 'msie') !== false || strpos(strtolower($user->browser), 'opera') !== false) ? 'application/octetstream' : 'application/octet-stream';
+	}
+
+	if (@ob_get_length())
+	{
+		@ob_end_clean();
+	}
+
+	// Now send the File Contents to the Browser
+	$size = @filesize($filename);
+
+	/**
+	* Event to alter attachment before it is sent to browser.
+	*
+	* @event core.send_file_to_browser_before
+	* @var	array	attachment	Attachment data
+	* @var	string	upload_dir	Relative path of upload directory
+	* @var	int		category	Attachment category
+	* @var	string	filename	Path to file, including filename
+	* @var	int		size		File size
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'attachment',
+		'upload_dir',
+		'category',
+		'filename',
+		'size',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.send_file_to_browser_before', compact($vars)));
+
+	// To correctly display further errors we need to make sure we are using the correct headers for both (unsetting content-length may not work)
+
+	// Check if headers already sent or not able to get the file contents.
+	if (headers_sent() || !@file_exists($filename) || !@is_readable($filename))
+	{
+		// PHP track_errors setting On?
+		if (!empty($php_errormsg))
+		{
+			send_status_line(500, 'Internal Server Error');
+			trigger_error($user->lang['UNABLE_TO_DELIVER_FILE'] . '<br />' . sprintf($user->lang['TRACKED_PHP_ERROR'], $php_errormsg));
+		}
+
+		send_status_line(500, 'Internal Server Error');
+		trigger_error('UNABLE_TO_DELIVER_FILE');
+	}
+
+	// Make sure the database record for the filesize is correct
+	if ($size > 0 && $size != $attachment['filesize'] && strpos($attachment['physical_filename'], 'thumb_') === false)
+	{
+		// Update database record
+		$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
+			SET filesize = ' . (int) $size . '
+			WHERE attach_id = ' . (int) $attachment['attach_id'];
+		$db->sql_query($sql);
+	}
+
+	// Now the tricky part... let's dance
+	header('Cache-Control: public');
+
+	// Send out the Headers. Do not set Content-Disposition to inline please, it is a security measure for users using the Internet Explorer.
+	header('Content-Type: ' . $attachment['mimetype']);
+
+	if (phpbb_is_greater_ie_version($user->browser, 7))
+	{
+		header('X-Content-Type-Options: nosniff');
+	}
+
+	if ($category == ATTACHMENT_CATEGORY_FLASH && request_var('view', 0) === 1)
+	{
+		// We use content-disposition: inline for flash files and view=1 to let it correctly play with flash player 10 - any other disposition will fail to play inline
+		header('Content-Disposition: inline');
+	}
+	else
+	{
+		if (empty($user->browser) || ((strpos(strtolower($user->browser), 'msie') !== false) && !phpbb_is_greater_ie_version($user->browser, 7)))
+		{
+			header('Content-Disposition: attachment; ' . header_filename(htmlspecialchars_decode($attachment['real_filename'])));
+			if (empty($user->browser) || (strpos(strtolower($user->browser), 'msie 6.0') !== false))
+			{
+				header('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
+			}
+		}
+		else
+		{
+			header('Content-Disposition: ' . ((strpos($attachment['mimetype'], 'image') === 0) ? 'inline' : 'attachment') . '; ' . header_filename(htmlspecialchars_decode($attachment['real_filename'])));
+			if (phpbb_is_greater_ie_version($user->browser, 7) && (strpos($attachment['mimetype'], 'image') !== 0))
+			{
+				header('X-Download-Options: noopen');
+			}
+		}
+	}
+
+	// Close the db connection before sending the file etc.
+	file_gc(false);
+
+	if (!set_modified_headers($attachment['filetime'], $user->browser))
+	{
+		// We make sure those have to be enabled manually by defining a constant
+		// because of the potential disclosure of full attachment path
+		// in case support for features is absent in the webserver software.
+		if (defined('PHPBB_ENABLE_X_ACCEL_REDIRECT') && PHPBB_ENABLE_X_ACCEL_REDIRECT)
+		{
+			// X-Accel-Redirect - http://wiki.nginx.org/XSendfile
+			header('X-Accel-Redirect: ' . $user->page['root_script_path'] . $upload_dir . '/' . $attachment['physical_filename']);
+			exit;
+		}
+		else if (defined('PHPBB_ENABLE_X_SENDFILE') && PHPBB_ENABLE_X_SENDFILE && !phpbb_http_byte_range($size))
+		{
+			// X-Sendfile - http://blog.lighttpd.net/articles/2006/07/02/x-sendfile
+			// Lighttpd's X-Sendfile does not support range requests as of 1.4.26
+			// and always requires an absolute path.
+			header('X-Sendfile: ' . dirname(__FILE__) . "/../$upload_dir/{$attachment['physical_filename']}");
+			exit;
+		}
+
+		if ($size)
+		{
+			header("Content-Length: $size");
+		}
+
+		// Try to deliver in chunks
+		@set_time_limit(0);
+
+		$fp = @fopen($filename, 'rb');
+
+		if ($fp !== false)
+		{
+			// Deliver file partially if requested
+			if ($range = phpbb_http_byte_range($size))
+			{
+				fseek($fp, $range['byte_pos_start']);
+
+				send_status_line(206, 'Partial Content');
+				header('Content-Range: bytes ' . $range['byte_pos_start'] . '-' . $range['byte_pos_end'] . '/' . $range['bytes_total']);
+				header('Content-Length: ' . $range['bytes_requested']);
+			}
+
+			while (!feof($fp))
+			{
+				echo fread($fp, 8192);
+			}
+			fclose($fp);
+		}
+		else
+		{
+			@readfile($filename);
+		}
+
+		flush();
+	}
+
+	exit;
+}
+
+/**
+* Get a browser friendly UTF-8 encoded filename
+*/
+function header_filename($file)
+{
+	global $request;
+
+	$user_agent = $request->header('User-Agent');
+
+	// There be dragons here.
+	// Not many follows the RFC...
+	if (strpos($user_agent, 'MSIE') !== false || strpos($user_agent, 'Konqueror') !== false)
+	{
+		return "filename=" . rawurlencode($file);
+	}
+
+	// follow the RFC for extended filename for the rest
+	return "filename*=UTF-8''" . rawurlencode($file);
+}
+
+/**
+* Check if downloading item is allowed
+*/
+function download_allowed()
+{
+	global $config, $user, $db, $request;
+
+	if (!$config['secure_downloads'])
+	{
+		return true;
+	}
+
+	$url = htmlspecialchars_decode($request->header('Referer'));
+
+	if (!$url)
+	{
+		return ($config['secure_allow_empty_referer']) ? true : false;
+	}
+
+	// Split URL into domain and script part
+	$url = @parse_url($url);
+
+	if ($url === false)
+	{
+		return ($config['secure_allow_empty_referer']) ? true : false;
+	}
+
+	$hostname = $url['host'];
+	unset($url);
+
+	$allowed = ($config['secure_allow_deny']) ? false : true;
+	$iplist = array();
+
+	if (($ip_ary = @gethostbynamel($hostname)) !== false)
+	{
+		foreach ($ip_ary as $ip)
+		{
+			if ($ip)
+			{
+				$iplist[] = $ip;
+			}
+		}
+	}
+
+	// Check for own server...
+	$server_name = $user->host;
+
+	// Forcing server vars is the only way to specify/override the protocol
+	if ($config['force_server_vars'] || !$server_name)
+	{
+		$server_name = $config['server_name'];
+	}
+
+	if (preg_match('#^.*?' . preg_quote($server_name, '#') . '.*?$#i', $hostname))
+	{
+		$allowed = true;
+	}
+
+	// Get IP's and Hostnames
+	if (!$allowed)
+	{
+		$sql = 'SELECT site_ip, site_hostname, ip_exclude
+			FROM ' . SITELIST_TABLE;
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$site_ip = trim($row['site_ip']);
+			$site_hostname = trim($row['site_hostname']);
+
+			if ($site_ip)
+			{
+				foreach ($iplist as $ip)
+				{
+					if (preg_match('#^' . str_replace('\*', '.*?', preg_quote($site_ip, '#')) . '$#i', $ip))
+					{
+						if ($row['ip_exclude'])
+						{
+							$allowed = ($config['secure_allow_deny']) ? false : true;
+							break 2;
+						}
+						else
+						{
+							$allowed = ($config['secure_allow_deny']) ? true : false;
+						}
+					}
+				}
+			}
+
+			if ($site_hostname)
+			{
+				if (preg_match('#^' . str_replace('\*', '.*?', preg_quote($site_hostname, '#')) . '$#i', $hostname))
+				{
+					if ($row['ip_exclude'])
+					{
+						$allowed = ($config['secure_allow_deny']) ? false : true;
+						break;
+					}
+					else
+					{
+						$allowed = ($config['secure_allow_deny']) ? true : false;
+					}
+				}
+			}
+		}
+		$db->sql_freeresult($result);
+	}
+
+	return $allowed;
+}
+
+/**
+* Check if the browser has the file already and set the appropriate headers-
+* @returns false if a resend is in order.
+*/
+function set_modified_headers($stamp, $browser)
+{
+	global $request;
+
+	// let's see if we have to send the file at all
+	$last_load 	=  $request->header('If-Modified-Since') ? strtotime(trim($request->header('If-Modified-Since'))) : false;
+
+	if (strpos(strtolower($browser), 'msie 6.0') === false && !phpbb_is_greater_ie_version($browser, 7))
+	{
+		if ($last_load !== false && $last_load >= $stamp)
+		{
+			send_status_line(304, 'Not Modified');
+			// seems that we need those too ... browsers
+			header('Cache-Control: public');
+			header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 31536000) . ' GMT');
+			return true;
+		}
+		else
+		{
+			header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $stamp) . ' GMT');
+		}
+	}
+	return false;
+}
+
+/**
+* Garbage Collection
+*
+* @param bool $exit		Whether to die or not.
+*
+* @return null
+*/
+function file_gc($exit = true)
+{
+	global $cache, $db;
+
+	if (!empty($cache))
+	{
+		$cache->unload();
+	}
+
+	$db->sql_close();
+
+	if ($exit)
+	{
+		exit;
+	}
+}
+
+/**
+* HTTP range support (RFC 2616 Section 14.35)
+*
+* Allows browsers to request partial file content
+* in case a download has been interrupted.
+*
+* @param int $filesize		the size of the file in bytes we are about to deliver
+*
+* @return mixed		false if the whole file has to be delivered
+*					associative array on success
+*/
+function phpbb_http_byte_range($filesize)
+{
+	// Only call find_range_request() once.
+	static $request_array;
+
+	if (!$filesize)
+	{
+		return false;
+	}
+
+	if (!isset($request_array))
+	{
+		$request_array = phpbb_find_range_request();
+	}
+
+	return (empty($request_array)) ? false : phpbb_parse_range_request($request_array, $filesize);
+}
+
+/**
+* Searches for HTTP range request in request headers.
+*
+* @return mixed		false if no request found
+*					array of strings containing the requested ranges otherwise
+*					e.g. array(0 => '0-0', 1 => '123-125')
+*/
+function phpbb_find_range_request()
+{
+	global $request;
+
+	$value = $request->header('Range');
+
+	// Make sure range request starts with "bytes="
+	if (strpos($value, 'bytes=') === 0)
+	{
+		// Strip leading 'bytes='
+		// Multiple ranges can be separated by a comma
+		return explode(',', substr($value, 6));
+	}
+
+	return false;
+}
+
+/**
+* Analyses a range request array.
+*
+* A range request can contain multiple ranges,
+* we however only handle the first request and
+* only support requests from a given byte to the end of the file.
+*
+* @param array	$request_array	array of strings containing the requested ranges
+* @param int	$filesize		the full size of the file in bytes that has been requested
+*
+* @return mixed		false if the whole file has to be delivered
+*					associative array on success
+*						byte_pos_start		the first byte position, can be passed to fseek()
+*						byte_pos_end		the last byte position
+*						bytes_requested		the number of bytes requested
+*						bytes_total			the full size of the file
+*/
+function phpbb_parse_range_request($request_array, $filesize)
+{
+	// Go through all ranges
+	foreach ($request_array as $range_string)
+	{
+		$range = explode('-', trim($range_string));
+
+		// "-" is invalid, "0-0" however is valid and means the very first byte.
+		if (sizeof($range) != 2 || $range[0] === '' && $range[1] === '')
+		{
+			continue;
+		}
+
+		if ($range[0] === '')
+		{
+			// Return last $range[1] bytes.
+
+			if (!$range[1])
+			{
+				continue;
+			}
+
+			if ($range[1] >= $filesize)
+			{
+				return false;
+			}
+
+			$first_byte_pos	= $filesize - (int) $range[1];
+			$last_byte_pos	= $filesize - 1;
+		}
+		else
+		{
+			// Return bytes from $range[0] to $range[1]
+
+			$first_byte_pos	= (int) $range[0];
+			$last_byte_pos	= (int) $range[1];
+
+			if ($last_byte_pos && $last_byte_pos < $first_byte_pos)
+			{
+				// The requested range contains 0 bytes.
+				continue;
+			}
+
+			if ($first_byte_pos >= $filesize)
+			{
+				// Requested range not satisfiable
+				return false;
+			}
+
+			// Adjust last-byte-pos if it is absent or greater than the content.
+			if ($range[1] === '' || $last_byte_pos >= $filesize)
+			{
+				$last_byte_pos = $filesize - 1;
+			}
+		}
+
+		// We currently do not support range requests that end before the end of the file
+		if ($last_byte_pos != $filesize - 1)
+		{
+			continue;
+		}
+
+		return array(
+			'byte_pos_start'	=> $first_byte_pos,
+			'byte_pos_end'		=> $last_byte_pos,
+			'bytes_requested'	=> $last_byte_pos - $first_byte_pos + 1,
+			'bytes_total'		=> $filesize,
+		);
+	}
+}
+
+/**
+* Increments the download count of all provided attachments
+*
+* @param \phpbb\db\driver\driver_interface $db The database object
+* @param array|int $ids The attach_id of each attachment
+*
+* @return null
+*/
+function phpbb_increment_downloads($db, $ids)
+{
+	if (!is_array($ids))
+	{
+		$ids = array($ids);
+	}
+
+	$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
+		SET download_count = download_count + 1
+		WHERE ' . $db->sql_in_set('attach_id', $ids);
+	$db->sql_query($sql);
+}
+
+/**
+* Handles authentication when downloading attachments from a post or topic
+*
+* @param \phpbb\db\driver\driver_interface $db The database object
+* @param \phpbb\auth\auth $auth The authentication object
+* @param int $topic_id The id of the topic that we are downloading from
+*
+* @return null
+*/
+function phpbb_download_handle_forum_auth($db, $auth, $topic_id)
+{
+	$sql_array = array(
+		'SELECT'	=> 't.topic_visibility, t.forum_id, f.forum_name, f.forum_password, f.parent_id',
+		'FROM'		=> array(
+			TOPICS_TABLE => 't',
+			FORUMS_TABLE => 'f',
+		),
+		'WHERE'	=> 't.topic_id = ' . (int) $topic_id . '
+			AND t.forum_id = f.forum_id',
+	);
+
+	$sql = $db->sql_build_query('SELECT', $sql_array);
+	$result = $db->sql_query($sql);
+	$row = $db->sql_fetchrow($result);
+	$db->sql_freeresult($result);
+
+	if ($row && $row['topic_visibility'] != ITEM_APPROVED && !$auth->acl_get('m_approve', $row['forum_id']))
+	{
+		send_status_line(404, 'Not Found');
+		trigger_error('ERROR_NO_ATTACHMENT');
+	}
+	else if ($row && $auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']))
+	{
+		if ($row['forum_password'])
+		{
+			// Do something else ... ?
+			login_forum_box($row);
+		}
+	}
+	else
+	{
+		send_status_line(403, 'Forbidden');
+		trigger_error('SORRY_AUTH_VIEW_ATTACH');
+	}
+}
+
+/**
+* Handles authentication when downloading attachments from PMs
+*
+* @param \phpbb\db\driver\driver_interface $db The database object
+* @param \phpbb\auth\auth $auth The authentication object
+* @param int $user_id The user id
+* @param int $msg_id The id of the PM that we are downloading from
+*
+* @return null
+*/
+function phpbb_download_handle_pm_auth($db, $auth, $user_id, $msg_id)
+{
+	global $phpbb_dispatcher;
+
+	if (!$auth->acl_get('u_pm_download'))
+	{
+		send_status_line(403, 'Forbidden');
+		trigger_error('SORRY_AUTH_VIEW_ATTACH');
+	}
+
+	$allowed = phpbb_download_check_pm_auth($db, $user_id, $msg_id);
+
+	/**
+	* Event to modify PM attachments download auth
+	*
+	* @event core.modify_pm_attach_download_auth
+	* @var	bool	allowed		Whether the user is allowed to download from that PM or not
+	* @var	int		msg_id		The id of the PM to download from
+	* @var	int		user_id		The user id for auth check
+	* @since 3.1.11-RC1
+	*/
+	$vars = array('allowed', 'msg_id', 'user_id');
+	extract($phpbb_dispatcher->trigger_event('core.modify_pm_attach_download_auth', compact($vars)));
+
+	if (!$allowed)
+	{
+		send_status_line(403, 'Forbidden');
+		trigger_error('ERROR_NO_ATTACHMENT');
+	}
+}
+
+/**
+* Checks whether a user can download from a particular PM
+*
+* @param \phpbb\db\driver\driver_interface $db The database object
+* @param int $user_id The user id
+* @param int $msg_id The id of the PM that we are downloading from
+*
+* @return bool Whether the user is allowed to download from that PM or not
+*/
+function phpbb_download_check_pm_auth($db, $user_id, $msg_id)
+{
+	// Check if the attachment is within the users scope...
+	$sql = 'SELECT msg_id
+		FROM ' . PRIVMSGS_TO_TABLE . '
+		WHERE msg_id = ' . (int) $msg_id . '
+			AND (
+				user_id = ' . (int) $user_id . '
+				OR author_id = ' . (int) $user_id . '
+			)';
+	$result = $db->sql_query_limit($sql, 1);
+	$allowed = (bool) $db->sql_fetchfield('msg_id');
+	$db->sql_freeresult($result);
+
+	return $allowed;
+}
+
+/**
+* Check if the browser is internet explorer version 7+
+*
+* @param string $user_agent	User agent HTTP header
+* @param int $version IE version to check against
+*
+* @return bool true if internet explorer version is greater than $version
+*/
+function phpbb_is_greater_ie_version($user_agent, $version)
+{
+	if (preg_match('/msie (\d+)/', strtolower($user_agent), $matches))
+	{
+		$ie_version = (int) $matches[1];
+		return ($ie_version > $version);
+	}
+	else
+	{
+		return false;
+	}
+}
diff --git a/phpBB/includes/functions_install.php b/phpBB/includes/functions_install.php
index 21dd8bfebe..28cc603bdb 100644
--- a/phpBB/includes/functions_install.php
+++ b/phpBB/includes/functions_install.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -17,27 +20,6 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Determine if we are able to load a specified PHP module and do so if possible
-*/
-function can_load_dll($dll)
-{
-	// SQLite2 is a tricky thing, from 5.0.0 it requires PDO; if PDO is not loaded we must state that SQLite is unavailable
-	// as the installer doesn't understand that the extension has a prerequisite.
-	//
-	// On top of this sometimes the SQLite extension is compiled for a different version of PDO
-	// by some Linux distributions which causes phpBB to bomb out with a blank page.
-	//
-	// Net result we'll disable automatic inclusion of SQLite support
-	//
-	// See: r9618 and #56105
-	if ($dll == 'sqlite')
-	{
-		return false;
-	}
-	return ((@ini_get('enable_dl') || strtolower(@ini_get('enable_dl')) == 'on') && (!@ini_get('safe_mode') || strtolower(@ini_get('safe_mode')) == 'off') && function_exists('dl') && @dl($dll . '.' . PHP_SHLIB_SUFFIX)) ? true : false;
-}
-
-/**
 * Returns an array of available DBMS with some data, if a DBMS is specified it will only
 * return data for that DBMS and will load its extension if necessary.
 */
@@ -45,16 +27,6 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 {
 	global $lang;
 	$available_dbms = array(
-		'firebird'	=> array(
-			'LABEL'			=> 'FireBird',
-			'SCHEMA'		=> 'firebird',
-			'MODULE'		=> 'interbase',
-			'DELIM'			=> ';;',
-			'COMMENTS'		=> 'remove_remarks',
-			'DRIVER'		=> 'firebird',
-			'AVAILABLE'		=> true,
-			'2.0.x'			=> false,
-		),
 		// Note: php 5.5 alpha 2 deprecated mysql.
 		// Keep mysqli before mysql in this list.
 		'mysqli'	=> array(
@@ -62,8 +34,7 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'mysql_41',
 			'MODULE'		=> 'mysqli',
 			'DELIM'			=> ';',
-			'COMMENTS'		=> 'remove_remarks',
-			'DRIVER'		=> 'mysqli',
+			'DRIVER'		=> 'phpbb\db\driver\mysqli',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
@@ -72,8 +43,7 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'mysql',
 			'MODULE'		=> 'mysql',
 			'DELIM'			=> ';',
-			'COMMENTS'		=> 'remove_remarks',
-			'DRIVER'		=> 'mysql',
+			'DRIVER'		=> 'phpbb\db\driver\mysql',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
@@ -82,8 +52,7 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'mssql',
 			'MODULE'		=> 'mssql',
 			'DELIM'			=> 'GO',
-			'COMMENTS'		=> 'remove_comments',
-			'DRIVER'		=> 'mssql',
+			'DRIVER'		=> 'phpbb\db\driver\mssql',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
@@ -92,8 +61,7 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'mssql',
 			'MODULE'		=> 'odbc',
 			'DELIM'			=> 'GO',
-			'COMMENTS'		=> 'remove_comments',
-			'DRIVER'		=> 'mssql_odbc',
+			'DRIVER'		=> 'phpbb\db\driver\mssql_odbc',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
@@ -102,28 +70,25 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'mssql',
 			'MODULE'		=> 'sqlsrv',
 			'DELIM'			=> 'GO',
-			'COMMENTS'		=> 'remove_comments',
-			'DRIVER'		=> 'mssqlnative',
+			'DRIVER'		=> 'phpbb\db\driver\mssqlnative',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> false,
-		),			
+		),
 		'oracle'	=>	array(
 			'LABEL'			=> 'Oracle',
 			'SCHEMA'		=> 'oracle',
 			'MODULE'		=> 'oci8',
 			'DELIM'			=> '/',
-			'COMMENTS'		=> 'remove_comments',
-			'DRIVER'		=> 'oracle',
+			'DRIVER'		=> 'phpbb\db\driver\oracle',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> false,
 		),
 		'postgres' => array(
-			'LABEL'			=> 'PostgreSQL 7.x/8.x',
+			'LABEL'			=> 'PostgreSQL 8.3+',
 			'SCHEMA'		=> 'postgres',
 			'MODULE'		=> 'pgsql',
 			'DELIM'			=> ';',
-			'COMMENTS'		=> 'remove_comments',
-			'DRIVER'		=> 'postgres',
+			'DRIVER'		=> 'phpbb\db\driver\postgres',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> true,
 		),
@@ -132,8 +97,16 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'SCHEMA'		=> 'sqlite',
 			'MODULE'		=> 'sqlite',
 			'DELIM'			=> ';',
-			'COMMENTS'		=> 'remove_remarks',
-			'DRIVER'		=> 'sqlite',
+			'DRIVER'		=> 'phpbb\db\driver\sqlite',
+			'AVAILABLE'		=> true,
+			'2.0.x'			=> false,
+		),
+		'sqlite3'		=> array(
+			'LABEL'			=> 'SQLite3',
+			'SCHEMA'		=> 'sqlite',
+			'MODULE'		=> 'sqlite3',
+			'DELIM'			=> ';',
+			'DRIVER'		=> 'phpbb\db\driver\sqlite3',
 			'AVAILABLE'		=> true,
 			'2.0.x'			=> false,
 		),
@@ -171,18 +144,15 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 
 		if (!@extension_loaded($dll))
 		{
-			if (!can_load_dll($dll))
+			if ($return_unavailable)
 			{
-				if ($return_unavailable)
-				{
-					$available_dbms[$db_name]['AVAILABLE'] = false;
-				}
-				else
-				{
-					unset($available_dbms[$db_name]);
-				}
-				continue;
+				$available_dbms[$db_name]['AVAILABLE'] = false;
+			}
+			else
+			{
+				unset($available_dbms[$db_name]);
 			}
+			continue;
 		}
 		$any_db_support = true;
 	}
@@ -218,13 +188,7 @@ function dbms_select($default = '', $only_20x_options = false)
 */
 function get_tables(&$db)
 {
-	if (!class_exists('phpbb_db_tools'))
-	{
-		global $phpbb_root_path, $phpEx;
-		require($phpbb_root_path . 'includes/db/db_tools.' . $phpEx);
-	}
-
-	$db_tools = new phpbb_db_tools($db);
+	$db_tools = new \phpbb\db\tools($db);
 
 	return $db_tools->sql_list_tables();
 }
@@ -241,26 +205,19 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 
 	$dbms = $dbms_details['DRIVER'];
 
-	if ($load_dbal)
-	{
-		// Include the DB layer
-		include($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
-	}
-
 	// Instantiate it and set return on error true
-	$sql_db = 'dbal_' . $dbms;
-	$db = new $sql_db();
+	$db = new $dbms();
 	$db->sql_return_on_error(true);
 
 	// Check that we actually have a database name before going any further.....
-	if ($dbms_details['DRIVER'] != 'sqlite' && $dbms_details['DRIVER'] != 'oracle' && $dbname === '')
+	if ($dbms_details['DRIVER'] != 'phpbb\db\driver\sqlite' && $dbms_details['DRIVER'] != 'phpbb\db\driver\sqlite3' && $dbms_details['DRIVER'] != 'phpbb\db\driver\oracle' && $dbname === '')
 	{
 		$error[] = $lang['INST_ERR_DB_NO_NAME'];
 		return false;
 	}
 
 	// Make sure we don't have a daft user who thinks having the SQLite database in the forum directory is a good idea
-	if ($dbms_details['DRIVER'] == 'sqlite' && stripos(phpbb_realpath($dbhost), phpbb_realpath('../')) === 0)
+	if (($dbms_details['DRIVER'] == 'phpbb\db\driver\sqlite' || $dbms_details['DRIVER'] == 'phpbb\db\driver\sqlite3') && stripos(phpbb_realpath($dbhost), phpbb_realpath('../')) === 0)
 	{
 		$error[] = $lang['INST_ERR_DB_FORUM_PATH'];
 		return false;
@@ -269,8 +226,8 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 	// Check the prefix length to ensure that index names are not too long and does not contain invalid characters
 	switch ($dbms_details['DRIVER'])
 	{
-		case 'mysql':
-		case 'mysqli':
+		case 'phpbb\db\driver\mysql':
+		case 'phpbb\db\driver\mysqli':
 			if (strspn($table_prefix, '-./\\') !== 0)
 			{
 				$error[] = $lang['INST_ERR_PREFIX_INVALID'];
@@ -279,22 +236,22 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 
 		// no break;
 
-		case 'postgres':
+		case 'phpbb\db\driver\postgres':
 			$prefix_length = 36;
 		break;
 
-		case 'mssql':
-		case 'mssql_odbc':
-		case 'mssqlnative':
+		case 'phpbb\db\driver\mssql':
+		case 'phpbb\db\driver\mssql_odbc':
+		case 'phpbb\db\driver\mssqlnative':
 			$prefix_length = 90;
 		break;
 
-		case 'sqlite':
+		case 'phpbb\db\driver\sqlite':
+		case 'phpbb\db\driver\sqlite3':
 			$prefix_length = 200;
 		break;
 
-		case 'firebird':
-		case 'oracle':
+		case 'phpbb\db\driver\oracle':
 			$prefix_length = 6;
 		break;
 	}
@@ -332,102 +289,29 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 		// Make sure that the user has selected a sensible DBAL for the DBMS actually installed
 		switch ($dbms_details['DRIVER'])
 		{
-			case 'mysqli':
-				if (version_compare(mysqli_get_server_info($db->db_connect_id), '4.1.3', '<'))
+			case 'phpbb\db\driver\mysqli':
+				if (version_compare(mysqli_get_server_info($db->get_db_connect_id()), '4.1.3', '<'))
 				{
 					$error[] = $lang['INST_ERR_DB_NO_MYSQLI'];
 				}
 			break;
 
-			case 'sqlite':
+			case 'phpbb\db\driver\sqlite':
 				if (version_compare(sqlite_libversion(), '2.8.2', '<'))
 				{
 					$error[] = $lang['INST_ERR_DB_NO_SQLITE'];
 				}
 			break;
 
-			case 'firebird':
-				// check the version of FB, use some hackery if we can't get access to the server info
-				if ($db->service_handle !== false && function_exists('ibase_server_info'))
-				{
-					$val = @ibase_server_info($db->service_handle, IBASE_SVC_SERVER_VERSION);
-					preg_match('#V([\d.]+)#', $val, $match);
-					if ($match[1] < 2)
-					{
-						$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
-					}
-					$db_info = @ibase_db_info($db->service_handle, $dbname, IBASE_STS_HDR_PAGES);
-
-					preg_match('/^\\s*Page size\\s*(\\d+)/m', $db_info, $regs);
-					$page_size = intval($regs[1]);
-					if ($page_size < 8192)
-					{
-						$error[] = $lang['INST_ERR_DB_NO_FIREBIRD_PS'];
-					}
-				}
-				else
+			case 'phpbb\db\driver\sqlite3':
+				$version = \SQLite3::version();
+				if (version_compare($version['versionString'], '3.6.15', '<'))
 				{
-					$sql = "SELECT *
-						FROM RDB$FUNCTIONS
-						WHERE RDB$SYSTEM_FLAG IS NULL
-							AND RDB$FUNCTION_NAME = 'CHAR_LENGTH'";
-					$result = $db->sql_query($sql);
-					$row = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-
-					// if its a UDF, its too old
-					if ($row)
-					{
-						$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
-					}
-					else
-					{
-						$sql = 'SELECT 1 FROM RDB$DATABASE
-							WHERE BIN_AND(10, 1) = 0';
-						$result = $db->sql_query($sql);
-						if (!$result) // This can only fail if BIN_AND is not defined
-						{
-							$error[] = $lang['INST_ERR_DB_NO_FIREBIRD'];
-						}
-						$db->sql_freeresult($result);
-					}
-
-					// Setup the stuff for our random table
-					$char_array = array_merge(range('A', 'Z'), range('0', '9'));
-					$char_len = mt_rand(7, 9);
-					$char_array_len = sizeof($char_array) - 1;
-
-					$final = '';
-
-					for ($i = 0; $i < $char_len; $i++)
-					{
-						$final .= $char_array[mt_rand(0, $char_array_len)];
-					}
-
-					// Create some random table
-					$sql = 'CREATE TABLE ' . $final . " (
-						FIELD1 VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-						FIELD2 INTEGER DEFAULT 0 NOT NULL);";
-					$db->sql_query($sql);
-
-					// Create an index that should fail if the page size is less than 8192
-					$sql = 'CREATE INDEX ' . $final . ' ON ' . $final . '(FIELD1, FIELD2);';
-					$db->sql_query($sql);
-
-					if (ibase_errmsg() !== false)
-					{
-						$error[] = $lang['INST_ERR_DB_NO_FIREBIRD_PS'];
-					}
-					else
-					{
-						// Kill the old table
-						$db->sql_query('DROP TABLE ' . $final . ';');
-					}
-					unset($final);
+					$error[] = $lang['INST_ERR_DB_NO_SQLITE3'];
 				}
 			break;
 
-			case 'oracle':
+			case 'phpbb\db\driver\oracle':
 				if ($unicode_check)
 				{
 					$sql = "SELECT *
@@ -449,7 +333,7 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 				}
 			break;
 
-			case 'postgres':
+			case 'phpbb\db\driver\postgres':
 				if ($unicode_check)
 				{
 					$sql = "SHOW server_encoding;";
@@ -475,19 +359,6 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 }
 
 /**
-* Removes comments from schema files
-*
-* @deprecated		Use phpbb_remove_comments() instead.
-*/
-function remove_remarks(&$sql)
-{
-	// Remove # style comments
-	$sql = preg_replace('/\n{2,}/', "\n", preg_replace('/^#.*$/m', "\n", $sql));
-
-	// Return by reference
-}
-
-/**
 * Removes "/* style" as well as "# style" comments from $input.
 *
 * @param string $input		Input string
@@ -496,17 +367,11 @@ function remove_remarks(&$sql)
 */
 function phpbb_remove_comments($input)
 {
-	if (!function_exists('remove_comments'))
-	{
-		global $phpbb_root_path, $phpEx;
-		require($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-	}
-
-	// Remove /* */ comments
-	remove_comments($input);
+	// Remove /* */ comments (http://ostermiller.org/findcomment.html)
+	$input = preg_replace('#/\*(.|[\r\n])*?\*/#', "\n", $input);
 
 	// Remove # style comments
-	remove_remarks($input);
+	$input = preg_replace('/\n{2,}/', "\n", preg_replace('/^#.*$/m', "\n", $input));
 
 	return $input;
 }
@@ -551,19 +416,18 @@ function adjust_language_keys_callback($matches)
 *
 * @param	array	$data Array containing the database connection information
 * @param	string	$dbms The name of the DBAL class to use
-* @param	array	$load_extensions Array of additional extensions that should be loaded
 * @param	bool	$debug If the debug constants should be enabled by default or not
+* @param	bool	$debug_container If the container should be compiled on
+*					every page load or not
 * @param	bool	$debug_test If the DEBUG_TEST constant should be added
 *					NOTE: Only for use within the testing framework
 *
 * @return	string	The output to write to the file
 */
-function phpbb_create_config_file_data($data, $dbms, $load_extensions, $debug = false, $debug_test = false)
+function phpbb_create_config_file_data($data, $dbms, $debug = false, $debug_container = false, $debug_test = false)
 {
-	$load_extensions = implode(',', $load_extensions);
-
 	$config_data = "<?php\n";
-	$config_data .= "// phpBB 3.0.x auto-generated configuration file\n// Do not change anything in this file!\n";
+	$config_data .= "// phpBB 3.1.x auto-generated configuration file\n// Do not change anything in this file!\n";
 
 	$config_data_array = array(
 		'dbms'			=> $dbms,
@@ -573,8 +437,10 @@ function phpbb_create_config_file_data($data, $dbms, $load_extensions, $debug =
 		'dbuser'		=> $data['dbuser'],
 		'dbpasswd'		=> htmlspecialchars_decode($data['dbpasswd']),
 		'table_prefix'	=> $data['table_prefix'],
-		'acm_type'		=> 'file',
-		'load_extensions'	=> $load_extensions,
+
+		'phpbb_adm_relative_path'	=> 'adm/',
+
+		'acm_type'		=> 'phpbb\cache\driver\file',
 	);
 
 	foreach ($config_data_array as $key => $value)
@@ -583,16 +449,24 @@ function phpbb_create_config_file_data($data, $dbms, $load_extensions, $debug =
 	}
 
 	$config_data .= "\n@define('PHPBB_INSTALLED', true);\n";
+	$config_data .= "// @define('PHPBB_DISPLAY_LOAD_TIME', true);\n";
 
 	if ($debug)
 	{
 		$config_data .= "@define('DEBUG', true);\n";
-		$config_data .= "@define('DEBUG_EXTRA', true);\n";
 	}
 	else
 	{
 		$config_data .= "// @define('DEBUG', true);\n";
-		$config_data .= "// @define('DEBUG_EXTRA', true);\n";
+	}
+
+	if ($debug_container)
+	{
+		$config_data .= "@define('DEBUG_CONTAINER', true);\n";
+	}
+	else
+	{
+		$config_data .= "// @define('DEBUG_CONTAINER', true);\n";
 	}
 
 	if ($debug_test)
@@ -603,4 +477,69 @@ function phpbb_create_config_file_data($data, $dbms, $load_extensions, $debug =
 	return $config_data;
 }
 
-?>
-\ No newline at end of file
+/**
+* Check whether a file should be ignored on update
+*
+* We ignore new files in some circumstances:
+* 1. The file is a language file, but the language is not installed
+* 2. The file is a style file, but the style is not installed
+* 3. The file is a style language file, but the language is not installed
+*
+* @param	string	$phpbb_root_path	phpBB root path
+* @param	string	$file				File including path from phpbb root
+* @return	bool		Should we ignore the new file or add it to the board?
+*/
+function phpbb_ignore_new_file_on_update($phpbb_root_path, $file)
+{
+	$ignore_new_file = false;
+
+	// We ignore new files in some circumstances:
+	// 1. The file is a language file, but the language is not installed
+	if (!$ignore_new_file && strpos($file, 'language/') === 0)
+	{
+		list($language_dir, $language_iso) = explode('/', $file);
+		$ignore_new_file = !file_exists($phpbb_root_path . $language_dir . '/' . $language_iso);
+	}
+
+	// 2. The file is a style file, but the style is not installed
+	if (!$ignore_new_file && strpos($file, 'styles/') === 0)
+	{
+		list($styles_dir, $style_name) = explode('/', $file);
+		$ignore_new_file = !file_exists($phpbb_root_path . $styles_dir . '/' . $style_name);
+	}
+
+	// 3. The file is a style language file, but the language is not installed
+	if (!$ignore_new_file && strpos($file, 'styles/') === 0)
+	{
+		$dirs = explode('/', $file);
+		if (sizeof($dirs) >= 5)
+		{
+			list($styles_dir, $style_name, $template_component, $language_iso) = explode('/', $file);
+			if ($template_component == 'theme' && $language_iso !== 'images')
+			{
+				$ignore_new_file = !file_exists($phpbb_root_path . 'language/' . $language_iso);
+			}
+		}
+	}
+
+	return $ignore_new_file;
+}
+
+/**
+* Check whether phpBB is installed.
+*
+* @param string $phpbb_root_path	Path to the phpBB board root.
+* @param string $php_ext			PHP file extension.
+*
+* @return bool Returns true if phpBB is installed.
+*/
+function phpbb_check_installation_exists($phpbb_root_path, $php_ext)
+{
+	// Try opening config file
+	if (file_exists($phpbb_root_path . 'config.' . $php_ext))
+	{
+		include($phpbb_root_path . 'config.' . $php_ext);
+	}
+
+	return defined('PHPBB_INSTALLED');
+}
diff --git a/phpBB/includes/functions_jabber.php b/phpBB/includes/functions_jabber.php
index 2054124a4e..c9ec6fea61 100644
--- a/phpBB/includes/functions_jabber.php
+++ b/phpBB/includes/functions_jabber.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -25,8 +28,6 @@ if (!defined('IN_PHPBB'))
 * @author Florian Schmitz (floele)
 *
 * Only slightly modified by Acyd Burn
-*
-* @package phpBB3
 */
 class jabber
 {
@@ -40,6 +41,9 @@ class jabber
 	var $username;
 	var $password;
 	var $use_ssl;
+	var $verify_peer;
+	var $verify_peer_name;
+	var $allow_self_signed;
 	var $resource = 'functions_jabber.phpbb.php';
 
 	var $enable_logging;
@@ -48,8 +52,18 @@ class jabber
 	var $features = array();
 
 	/**
+	* Constructor
+	*
+	* @param string $server Jabber server
+	* @param int $port Jabber server port
+	* @param string $username Jabber username or JID
+	* @param string $password Jabber password
+	* @param boold $use_ssl Use ssl
+	* @param bool $verify_peer Verify SSL certificate
+	* @param bool $verify_peer_name Verify Jabber peer name
+	* @param bool $allow_self_signed Allow self signed certificates
 	*/
-	function jabber($server, $port, $username, $password, $use_ssl = false)
+	function __construct($server, $port, $username, $password, $use_ssl = false, $verify_peer = true, $verify_peer_name = true, $allow_self_signed = false)
 	{
 		$this->connect_server		= ($server) ? $server : 'localhost';
 		$this->port					= ($port) ? $port : 5222;
@@ -69,7 +83,10 @@ class jabber
 		}
 
 		$this->password				= $password;
-		$this->use_ssl				= ($use_ssl && $this->can_use_ssl()) ? true : false;
+		$this->use_ssl				= ($use_ssl && self::can_use_ssl()) ? true : false;
+		$this->verify_peer			= $verify_peer;
+		$this->verify_peer_name		= $verify_peer_name;
+		$this->allow_self_signed	= $allow_self_signed;
 
 		// Change port if we use SSL
 		if ($this->port == 5222 && $this->use_ssl)
@@ -84,7 +101,7 @@ class jabber
 	/**
 	* Able to use the SSL functionality?
 	*/
-	function can_use_ssl()
+	static public function can_use_ssl()
 	{
 		// Will not work with PHP >= 5.2.1 or < 5.2.3RC2 until timeout problem with ssl hasn't been fixed (http://bugs.php.net/41236)
 		return ((version_compare(PHP_VERSION, '5.2.1', '<') || version_compare(PHP_VERSION, '5.2.3RC2', '>=')) && @extension_loaded('openssl')) ? true : false;
@@ -93,9 +110,9 @@ class jabber
 	/**
 	* Able to use TLS?
 	*/
-	function can_use_tls()
+	static public function can_use_tls()
 	{
-		if (!@extension_loaded('openssl') || !function_exists('stream_socket_enable_crypto') || !function_exists('stream_get_meta_data') || !function_exists('socket_set_blocking') || !function_exists('stream_get_wrappers'))
+		if (!@extension_loaded('openssl') || !function_exists('stream_socket_enable_crypto') || !function_exists('stream_get_meta_data') || !function_exists('stream_set_blocking') || !function_exists('stream_get_wrappers'))
 		{
 			return false;
 		}
@@ -138,7 +155,7 @@ class jabber
 
 		$this->session['ssl'] = $this->use_ssl;
 
-		if ($this->open_socket($this->connect_server, $this->port, $this->use_ssl))
+		if ($this->open_socket($this->connect_server, $this->port, $this->use_ssl, $this->verify_peer, $this->verify_peer_name, $this->allow_self_signed))
 		{
 			$this->send("<?xml version='1.0' encoding='UTF-8' ?" . ">\n");
 			$this->send("<stream:stream to='{$this->server}' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>\n");
@@ -226,10 +243,13 @@ class jabber
 	* @param string $server host to connect to
 	* @param int $port port number
 	* @param bool $use_ssl use ssl or not
+	* @param bool $verify_peer verify ssl certificate
+	* @param bool $verify_peer_name verify peer name
+	* @param bool $allow_self_signed allow self-signed ssl certificates
 	* @access public
 	* @return bool
 	*/
-	function open_socket($server, $port, $use_ssl = false)
+	function open_socket($server, $port, $use_ssl, $verify_peer, $verify_peer_name, $allow_self_signed)
 	{
 		if (@function_exists('dns_get_record'))
 		{
@@ -240,12 +260,26 @@ class jabber
 			}
 		}
 
-		$server = $use_ssl ? 'ssl://' . $server : $server;
+		$options = array();
+
+		if ($use_ssl)
+		{
+			$remote_socket = 'ssl://' . $server . ':' . $port;
+
+			// Set ssl context options, see http://php.net/manual/en/context.ssl.php
+			$options['ssl'] = array('verify_peer' => $verify_peer, 'verify_peer_name' => $verify_peer_name, 'allow_self_signed' => $allow_self_signed);
+		}
+		else
+		{
+			$remote_socket = $server . ':' . $port;
+		}
+
+		$socket_context = stream_context_create($options);
 
-		if ($this->connection = @fsockopen($server, $port, $errorno, $errorstr, $this->timeout))
+		if ($this->connection = @stream_socket_client($remote_socket, $errorno, $errorstr, $this->timeout, STREAM_CLIENT_CONNECT, $socket_context))
 		{
-			socket_set_blocking($this->connection, 0);
-			socket_set_timeout($this->connection, 60);
+			stream_set_blocking($this->connection, 0);
+			stream_set_timeout($this->connection, 60);
 
 			return true;
 		}
@@ -443,7 +477,7 @@ class jabber
 				}
 
 				// Let's use TLS if SSL is not enabled and we can actually use it
-				if (!$this->session['ssl'] && $this->can_use_tls() && $this->can_use_ssl() && isset($xml['stream:features'][0]['#']['starttls']))
+				if (!$this->session['ssl'] && self::can_use_tls() && self::can_use_ssl() && isset($xml['stream:features'][0]['#']['starttls']))
 				{
 					$this->add_to_log('Switching to TLS.');
 					$this->send("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>\n");
@@ -562,7 +596,7 @@ class jabber
 			case 'proceed':
 				// continue switching to TLS
 				$meta = stream_get_meta_data($this->connection);
-				socket_set_blocking($this->connection, 1);
+				stream_set_blocking($this->connection, 1);
 
 				if (!stream_socket_enable_crypto($this->connection, true, STREAM_CRYPTO_METHOD_TLS_CLIENT))
 				{
@@ -570,7 +604,7 @@ class jabber
 					return false;
 				}
 
-				socket_set_blocking($this->connection, $meta['blocked']);
+				stream_set_blocking($this->connection, $meta['blocked']);
 				$this->session['tls'] = true;
 
 				// new stream
@@ -869,5 +903,3 @@ class jabber
 		return $children;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_mcp.php b/phpBB/includes/functions_mcp.php
new file mode 100644
index 0000000000..1e08864bdc
--- /dev/null
+++ b/phpBB/includes/functions_mcp.php
@@ -0,0 +1,725 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Functions used to generate additional URL paramters
+*/
+function phpbb_module__url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_module_notes_url($mode, &$module_row)
+{
+	if ($mode == 'front')
+	{
+		return '';
+	}
+
+	global $user_id;
+	return ($user_id) ? "&amp;u=$user_id" : '';
+}
+
+function phpbb_module_warn_url($mode, &$module_row)
+{
+	if ($mode == 'front' || $mode == 'list')
+	{
+		global $forum_id;
+
+		return ($forum_id) ? "&amp;f=$forum_id" : '';
+	}
+
+	if ($mode == 'warn_post')
+	{
+		global $forum_id, $post_id;
+
+		$url_extra = ($forum_id) ? "&amp;f=$forum_id" : '';
+		$url_extra .= ($post_id) ? "&amp;p=$post_id" : '';
+
+		return $url_extra;
+	}
+	else
+	{
+		global $user_id;
+
+		return ($user_id) ? "&amp;u=$user_id" : '';
+	}
+}
+
+function phpbb_module_main_url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_module_logs_url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_module_ban_url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_module_queue_url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_module_reports_url($mode, &$module_row)
+{
+	return phpbb_extra_url();
+}
+
+function phpbb_extra_url()
+{
+	global $forum_id, $topic_id, $post_id, $report_id, $user_id;
+
+	$url_extra = '';
+	$url_extra .= ($forum_id) ? "&amp;f=$forum_id" : '';
+	$url_extra .= ($topic_id) ? "&amp;t=$topic_id" : '';
+	$url_extra .= ($post_id) ? "&amp;p=$post_id" : '';
+	$url_extra .= ($user_id) ? "&amp;u=$user_id" : '';
+	$url_extra .= ($report_id) ? "&amp;r=$report_id" : '';
+
+	return $url_extra;
+}
+
+/**
+* Get simple topic data
+*/
+function phpbb_get_topic_data($topic_ids, $acl_list = false, $read_tracking = false)
+{
+	global $auth, $db, $config, $user;
+	static $rowset = array();
+
+	$topics = array();
+
+	if (!sizeof($topic_ids))
+	{
+		return array();
+	}
+
+	// cache might not contain read tracking info, so we can't use it if read
+	// tracking information is requested
+	if (!$read_tracking)
+	{
+		$cache_topic_ids = array_intersect($topic_ids, array_keys($rowset));
+		$topic_ids = array_diff($topic_ids, array_keys($rowset));
+	}
+	else
+	{
+		$cache_topic_ids = array();
+	}
+
+	if (sizeof($topic_ids))
+	{
+		$sql_array = array(
+			'SELECT'	=> 't.*, f.*',
+
+			'FROM'		=> array(
+				TOPICS_TABLE	=> 't',
+			),
+
+			'LEFT_JOIN'	=> array(
+				array(
+					'FROM'	=> array(FORUMS_TABLE => 'f'),
+					'ON'	=> 'f.forum_id = t.forum_id'
+				)
+			),
+
+			'WHERE'		=> $db->sql_in_set('t.topic_id', $topic_ids)
+		);
+
+		if ($read_tracking && $config['load_db_lastread'])
+		{
+			$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
+
+			$sql_array['LEFT_JOIN'][] = array(
+				'FROM'	=> array(TOPICS_TRACK_TABLE => 'tt'),
+				'ON'	=> 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
+			);
+
+			$sql_array['LEFT_JOIN'][] = array(
+				'FROM'	=> array(FORUMS_TRACK_TABLE => 'ft'),
+				'ON'	=> 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
+			);
+		}
+
+		$sql = $db->sql_build_query('SELECT', $sql_array);
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$rowset[$row['topic_id']] = $row;
+
+			if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
+			{
+				continue;
+			}
+
+			$topics[$row['topic_id']] = $row;
+		}
+		$db->sql_freeresult($result);
+	}
+
+	foreach ($cache_topic_ids as $id)
+	{
+		if (!$acl_list || $auth->acl_gets($acl_list, $rowset[$id]['forum_id']))
+		{
+			$topics[$id] = $rowset[$id];
+		}
+	}
+
+	return $topics;
+}
+
+/**
+* Get simple post data
+*/
+function phpbb_get_post_data($post_ids, $acl_list = false, $read_tracking = false)
+{
+	global $db, $auth, $config, $user;
+
+	$rowset = array();
+
+	if (!sizeof($post_ids))
+	{
+		return array();
+	}
+
+	$sql_array = array(
+		'SELECT'	=> 'p.*, u.*, t.*, f.*',
+
+		'FROM'		=> array(
+			USERS_TABLE		=> 'u',
+			POSTS_TABLE		=> 'p',
+			TOPICS_TABLE	=> 't',
+		),
+
+		'LEFT_JOIN'	=> array(
+			array(
+				'FROM'	=> array(FORUMS_TABLE => 'f'),
+				'ON'	=> 'f.forum_id = t.forum_id'
+			)
+		),
+
+		'WHERE'		=> $db->sql_in_set('p.post_id', $post_ids) . '
+			AND u.user_id = p.poster_id
+			AND t.topic_id = p.topic_id',
+	);
+
+	if ($read_tracking && $config['load_db_lastread'])
+	{
+		$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
+
+		$sql_array['LEFT_JOIN'][] = array(
+			'FROM'	=> array(TOPICS_TRACK_TABLE => 'tt'),
+			'ON'	=> 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
+		);
+
+		$sql_array['LEFT_JOIN'][] = array(
+			'FROM'	=> array(FORUMS_TRACK_TABLE => 'ft'),
+			'ON'	=> 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
+		);
+	}
+
+	$sql = $db->sql_build_query('SELECT', $sql_array);
+	$result = $db->sql_query($sql);
+	unset($sql_array);
+
+	while ($row = $db->sql_fetchrow($result))
+	{
+		if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
+		{
+			continue;
+		}
+
+		if ($row['post_visibility'] != ITEM_APPROVED && !$auth->acl_get('m_approve', $row['forum_id']))
+		{
+			// Moderators without the permission to approve post should at least not see them. ;)
+			continue;
+		}
+
+		$rowset[$row['post_id']] = $row;
+	}
+	$db->sql_freeresult($result);
+
+	return $rowset;
+}
+
+/**
+* Get simple forum data
+*/
+function phpbb_get_forum_data($forum_id, $acl_list = 'f_list', $read_tracking = false)
+{
+	global $auth, $db, $user, $config, $phpbb_container;
+
+	$rowset = array();
+
+	if (!is_array($forum_id))
+	{
+		$forum_id = array($forum_id);
+	}
+
+	if (!sizeof($forum_id))
+	{
+		return array();
+	}
+
+	if ($read_tracking && $config['load_db_lastread'])
+	{
+		$read_tracking_join = ' LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
+			AND ft.forum_id = f.forum_id)';
+		$read_tracking_select = ', ft.mark_time';
+	}
+	else
+	{
+		$read_tracking_join = $read_tracking_select = '';
+	}
+
+	$sql = "SELECT f.* $read_tracking_select
+		FROM " . FORUMS_TABLE . " f$read_tracking_join
+		WHERE " . $db->sql_in_set('f.forum_id', $forum_id);
+	$result = $db->sql_query($sql);
+
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+
+	while ($row = $db->sql_fetchrow($result))
+	{
+		if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
+		{
+			continue;
+		}
+
+		$row['forum_topics_approved'] = $phpbb_content_visibility->get_count('forum_topics', $row, $row['forum_id']);
+
+		$rowset[$row['forum_id']] = $row;
+	}
+	$db->sql_freeresult($result);
+
+	return $rowset;
+}
+
+/**
+* Get simple pm data
+*/
+function phpbb_get_pm_data($pm_ids)
+{
+	global $db;
+
+	$rowset = array();
+
+	if (!sizeof($pm_ids))
+	{
+		return array();
+	}
+
+	$sql_array = array(
+		'SELECT'	=> 'p.*, u.*',
+
+		'FROM'		=> array(
+			USERS_TABLE			=> 'u',
+			PRIVMSGS_TABLE		=> 'p',
+		),
+
+		'WHERE'		=> $db->sql_in_set('p.msg_id', $pm_ids) . '
+			AND u.user_id = p.author_id',
+	);
+
+	$sql = $db->sql_build_query('SELECT', $sql_array);
+	$result = $db->sql_query($sql);
+	unset($sql_array);
+
+	while ($row = $db->sql_fetchrow($result))
+	{
+		$rowset[$row['msg_id']] = $row;
+	}
+	$db->sql_freeresult($result);
+
+	return $rowset;
+}
+
+/**
+* sorting in mcp
+*
+* @param string $where_sql should either be WHERE (default if ommited) or end with AND or OR
+*
+* $mode reports and reports_closed: the $where parameters uses aliases p for posts table and r for report table
+* $mode unapproved_posts: the $where parameters uses aliases p for posts table and t for topic table
+*/
+function phpbb_mcp_sorting($mode, &$sort_days, &$sort_key, &$sort_dir, &$sort_by_sql, &$sort_order_sql, &$total, $forum_id = 0, $topic_id = 0, $where_sql = 'WHERE')
+{
+	global $db, $user, $auth, $template, $phpbb_dispatcher;
+
+	$sort_days = request_var('st', 0);
+	$min_time = ($sort_days) ? time() - ($sort_days * 86400) : 0;
+
+	switch ($mode)
+	{
+		case 'viewforum':
+			$type = 'topics';
+			$default_key = 't';
+			$default_dir = 'd';
+
+			$sql = 'SELECT COUNT(topic_id) AS total
+				FROM ' . TOPICS_TABLE . "
+				$where_sql forum_id = $forum_id
+					AND topic_type NOT IN (" . POST_ANNOUNCE . ', ' . POST_GLOBAL . ")
+					AND topic_last_post_time >= $min_time";
+
+			if (!$auth->acl_get('m_approve', $forum_id))
+			{
+				$sql .= ' AND topic_visibility = ' . ITEM_APPROVED;
+			}
+			break;
+
+		case 'viewtopic':
+			$type = 'posts';
+			$default_key = 't';
+			$default_dir = 'a';
+
+			$sql = 'SELECT COUNT(post_id) AS total
+				FROM ' . POSTS_TABLE . "
+				$where_sql topic_id = $topic_id
+					AND post_time >= $min_time";
+
+			if (!$auth->acl_get('m_approve', $forum_id))
+			{
+				$sql .= ' AND post_visibility = ' . ITEM_APPROVED;
+			}
+			break;
+
+		case 'unapproved_posts':
+		case 'deleted_posts':
+			$visibility_const = ($mode == 'unapproved_posts') ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
+			$type = 'posts';
+			$default_key = 't';
+			$default_dir = 'd';
+			$where_sql .= ($topic_id) ? ' p.topic_id = ' . $topic_id . ' AND' : '';
+
+			$sql = 'SELECT COUNT(p.post_id) AS total
+				FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
+				$where_sql " . $db->sql_in_set('p.forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
+					AND ' . $db->sql_in_set('p.post_visibility', $visibility_const) .'
+					AND t.topic_id = p.topic_id
+					AND t.topic_visibility <> p.post_visibility';
+
+			if ($min_time)
+			{
+				$sql .= ' AND post_time >= ' . $min_time;
+			}
+			break;
+
+		case 'unapproved_topics':
+		case 'deleted_topics':
+			$visibility_const = ($mode == 'unapproved_topics') ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
+			$type = 'topics';
+			$default_key = 't';
+			$default_dir = 'd';
+
+			$sql = 'SELECT COUNT(topic_id) AS total
+				FROM ' . TOPICS_TABLE . "
+				$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
+					AND ' . $db->sql_in_set('topic_visibility', $visibility_const);
+
+			if ($min_time)
+			{
+				$sql .= ' AND topic_time >= ' . $min_time;
+			}
+			break;
+
+		case 'pm_reports':
+		case 'pm_reports_closed':
+		case 'reports':
+		case 'reports_closed':
+			$pm = (strpos($mode, 'pm_') === 0) ? true : false;
+
+			$type = ($pm) ? 'pm_reports' : 'reports';
+			$default_key = 't';
+			$default_dir = 'd';
+			$limit_time_sql = ($min_time) ? "AND r.report_time >= $min_time" : '';
+
+			if ($topic_id)
+			{
+				$where_sql .= ' p.topic_id = ' . $topic_id . ' AND ';
+			}
+			else if ($forum_id)
+			{
+				$where_sql .= ' p.forum_id = ' . $forum_id . ' AND ';
+			}
+			else if (!$pm)
+			{
+				$where_sql .= ' ' . $db->sql_in_set('p.forum_id', get_forum_list(array('!f_read', '!m_report')), true, true) . ' AND ';
+			}
+
+			if ($mode == 'reports' || $mode == 'pm_reports')
+			{
+				$where_sql .= ' r.report_closed = 0 AND ';
+			}
+			else
+			{
+				$where_sql .= ' r.report_closed = 1 AND ';
+			}
+
+			if ($pm)
+			{
+				$sql = 'SELECT COUNT(r.report_id) AS total
+					FROM ' . REPORTS_TABLE . ' r, ' . PRIVMSGS_TABLE . " p
+					$where_sql r.post_id = 0
+						AND p.msg_id = r.pm_id
+						$limit_time_sql";
+			}
+			else
+			{
+				$sql = 'SELECT COUNT(r.report_id) AS total
+					FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . " p
+					$where_sql r.pm_id = 0
+						AND p.post_id = r.post_id
+						$limit_time_sql";
+			}
+			break;
+
+		case 'viewlogs':
+			$type = 'logs';
+			$default_key = 't';
+			$default_dir = 'd';
+
+			$sql = 'SELECT COUNT(log_id) AS total
+				FROM ' . LOG_TABLE . "
+				$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_'))) . '
+					AND log_time >= ' . $min_time . '
+					AND log_type = ' . LOG_MOD;
+			break;
+	}
+
+	$sort_key = request_var('sk', $default_key);
+	$sort_dir = request_var('sd', $default_dir);
+	$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
+
+	switch ($type)
+	{
+		case 'topics':
+			$limit_days = array(0 => $user->lang['ALL_TOPICS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+			$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'tt' => $user->lang['TOPIC_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
+
+			$sort_by_sql = array('a' => 't.topic_first_poster_name', 't' => array('t.topic_last_post_time', 't.topic_last_post_id'), 'tt' => 't.topic_time', 'r' => (($auth->acl_get('m_approve', $forum_id)) ? 't.topic_posts_approved + t.topic_posts_unapproved + t.topic_posts_softdeleted' : 't.topic_posts_approved'), 's' => 't.topic_title', 'v' => 't.topic_views');
+			$limit_time_sql = ($min_time) ? "AND t.topic_last_post_time >= $min_time" : '';
+			break;
+
+		case 'posts':
+			$limit_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+			$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
+			$sort_by_sql = array('a' => 'u.username_clean', 't' => array('p.post_time', 'p.post_id'), 's' => 'p.post_subject');
+			$limit_time_sql = ($min_time) ? "AND p.post_time >= $min_time" : '';
+			break;
+
+		case 'reports':
+			$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+			$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
+			$sort_by_sql = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => array('p.post_time', 'p.post_id'), 't' => 'r.report_time', 's' => 'p.post_subject');
+			break;
+
+		case 'pm_reports':
+			$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+			$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
+			$sort_by_sql = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => 'p.message_time', 't' => 'r.report_time', 's' => 'p.message_subject');
+			break;
+
+		case 'logs':
+			$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
+			$sort_by_text = array('u' => $user->lang['SORT_USERNAME'], 't' => $user->lang['SORT_DATE'], 'i' => $user->lang['SORT_IP'], 'o' => $user->lang['SORT_ACTION']);
+
+			$sort_by_sql = array('u' => 'u.username_clean', 't' => 'l.log_time', 'i' => 'l.log_ip', 'o' => 'l.log_operation');
+			$limit_time_sql = ($min_time) ? "AND l.log_time >= $min_time" : '';
+			break;
+	}
+
+	// Default total to -1 to allow editing by the event
+	$total = -1;
+
+	/**
+	* This event allows you to control the SQL query used to get the total number
+	* of reports the user can access.
+	*
+	* This total is used for the pagination and for displaying the total number
+	* of reports to the user
+	*
+	*
+	* @event core.mcp_sorting_query_before
+	* @var	string	sql					The current SQL search string
+	* @var	string	mode				An id related to the module(s) the user is viewing
+	* @var	string	type				Which kind of information is this being used for displaying. Posts, topics, etc...
+	* @var	int		forum_id			The forum id of the posts the user is trying to access, if not 0
+	* @var	int		topic_id			The topic id of the posts the user is trying to access, if not 0
+	* @var	int		sort_days			The max age of the oldest report to be shown, in days
+	* @var	string	sort_key			The way the user has decided to sort the data.
+	*									The valid values must be in the keys of the sort_by_* variables
+	* @var	string	sort_dir			Either 'd' for "DESC" or 'a' for 'ASC' in the SQL query
+	* @var	int		limit_days			The possible max ages of the oldest report for the user to choose, in days.
+	* @var	array	sort_by_sql			SQL text (values) for the possible names of the ways of sorting data (keys).
+	* @var	array	sort_by_text		Language text (values) for the possible names of the ways of sorting data (keys).
+	* @var	int		min_time			Integer with the minimum post time that the user is searching for
+	* @var	int		limit_time_sql		Time limiting options used in the SQL query.
+	* @var	int		total				The total number of reports that exist. Only set if you want to override the result
+	* @var	string	where_sql			Extra information included in the WHERE clause. It must end with "WHERE" or "AND" or "OR".
+	*									Set to "WHERE" and set total above -1 to override the total value
+	* @since 3.1.4-RC1
+	*/
+	$vars = array(
+		'sql',
+		'mode',
+		'type',
+		'forum_id',
+		'topic_id',
+		'sort_days',
+		'sort_key',
+		'sort_dir',
+		'limit_days',
+		'sort_by_sql',
+		'sort_by_text',
+		'min_time',
+		'limit_time_sql',
+		'total',
+		'where_sql',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.mcp_sorting_query_before', compact($vars)));
+
+	if (!isset($sort_by_sql[$sort_key]))
+	{
+		$sort_key = $default_key;
+	}
+
+	$direction = ($sort_dir == 'd') ? 'DESC' : 'ASC';
+
+	if (is_array($sort_by_sql[$sort_key]))
+	{
+		$sort_order_sql = implode(' ' . $direction . ', ', $sort_by_sql[$sort_key]) . ' ' . $direction;
+	}
+	else
+	{
+		$sort_order_sql = $sort_by_sql[$sort_key] . ' ' . $direction;
+	}
+
+	$s_limit_days = $s_sort_key = $s_sort_dir = $sort_url = '';
+	gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $sort_url);
+
+	$template->assign_vars(array(
+			'S_SELECT_SORT_DIR'		=> $s_sort_dir,
+			'S_SELECT_SORT_KEY'		=> $s_sort_key,
+			'S_SELECT_SORT_DAYS'	=> $s_limit_days)
+	);
+
+	if (($sort_days && $mode != 'viewlogs') || in_array($mode, array('reports', 'unapproved_topics', 'unapproved_posts', 'deleted_topics', 'deleted_posts')) || $where_sql != 'WHERE')
+	{
+		$result = $db->sql_query($sql);
+		$total = (int) $db->sql_fetchfield('total');
+		$db->sql_freeresult($result);
+	}
+	else if ($total < -1)
+	{
+		$total = -1;
+	}
+}
+
+/**
+* Validate ids
+*
+* @param	array	&$ids			The relevant ids to check
+* @param	string	$table			The table to find the ids in
+* @param	string	$sql_id			The ids relevant column name
+* @param	array	$acl_list		A list of permissions the user need to have
+* @param	mixed	$singe_forum	Limit to one forum id (int) or the first forum found (true)
+*
+* @return	mixed	False if no ids were able to be retrieved, true if at least one id left.
+*					Additionally, this value can be the forum_id assigned if $single_forum was set.
+*					Therefore checking the result for with !== false is the best method.
+*/
+function phpbb_check_ids(&$ids, $table, $sql_id, $acl_list = false, $single_forum = false)
+{
+	global $db, $auth;
+
+	if (!is_array($ids) || empty($ids))
+	{
+		return false;
+	}
+
+	$sql = "SELECT $sql_id, forum_id FROM $table
+		WHERE " . $db->sql_in_set($sql_id, $ids);
+	$result = $db->sql_query($sql);
+
+	$ids = array();
+	$forum_id = false;
+
+	while ($row = $db->sql_fetchrow($result))
+	{
+		if ($acl_list && $row['forum_id'] && !$auth->acl_gets($acl_list, $row['forum_id']))
+		{
+			continue;
+		}
+
+		if ($acl_list && !$row['forum_id'] && !$auth->acl_getf_global($acl_list))
+		{
+			continue;
+		}
+
+		// Limit forum? If not, just assign the id.
+		if ($single_forum === false)
+		{
+			$ids[] = $row[$sql_id];
+			continue;
+		}
+
+		// Limit forum to a specific forum id?
+		// This can get really tricky, because we do not want to create a failure on global topics. :)
+		if ($row['forum_id'])
+		{
+			if ($single_forum !== true && $row['forum_id'] == (int) $single_forum)
+			{
+				$forum_id = (int) $single_forum;
+			}
+			else if ($forum_id === false)
+			{
+				$forum_id = $row['forum_id'];
+			}
+
+			if ($row['forum_id'] == $forum_id)
+			{
+				$ids[] = $row[$sql_id];
+			}
+		}
+		else
+		{
+			// Always add a global topic
+			$ids[] = $row[$sql_id];
+		}
+	}
+	$db->sql_freeresult($result);
+
+	if (!sizeof($ids))
+	{
+		return false;
+	}
+
+	// If forum id is false and ids populated we may have only global announcements selected (returning 0 because of (int) $forum_id)
+
+	return ($single_forum === false) ? true : (int) $forum_id;
+}
diff --git a/phpBB/includes/functions_messenger.php b/phpBB/includes/functions_messenger.php
index db2dea33e8..98975b9d8f 100644
--- a/phpBB/includes/functions_messenger.php
+++ b/phpBB/includes/functions_messenger.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,18 +21,18 @@ if (!defined('IN_PHPBB'))
 
 /**
 * Messenger
-* @package phpBB3
 */
 class messenger
 {
-	var $vars, $msg, $extra_headers, $replyto, $from, $subject;
+	var $msg, $extra_headers, $replyto, $from, $subject;
 	var $addresses = array();
 
 	var $mail_priority = MAIL_NORMAL_PRIORITY;
 	var $use_queue = true;
 
-	var $tpl_obj = NULL;
-	var $tpl_msg = array();
+	/** @var \phpbb\template\template */
+	protected $template;
+
 	var $eol = "\n";
 
 	/**
@@ -53,11 +56,29 @@ class messenger
 	function reset()
 	{
 		$this->addresses = $this->extra_headers = array();
-		$this->vars = $this->msg = $this->replyto = $this->from = '';
+		$this->msg = $this->replyto = $this->from = '';
 		$this->mail_priority = MAIL_NORMAL_PRIORITY;
 	}
 
 	/**
+	* Set addresses for to/im as available
+	*
+	* @param array $user User row
+	*/
+	function set_addresses($user)
+	{
+		if (isset($user['user_email']) && $user['user_email'])
+		{
+			$this->to($user['user_email'], (isset($user['username']) ? $user['username'] : ''));
+		}
+
+		if (isset($user['user_jabber']) && $user['user_jabber'])
+		{
+			$this->im($user['user_jabber'], (isset($user['username']) ? $user['username'] : ''));
+		}
+	}
+
+	/**
 	* Sets an email address to send to
 	*/
 	function to($address, $realname = '')
@@ -189,9 +210,13 @@ class messenger
 	/**
 	* Set email template to use
 	*/
-	function template($template_file, $template_lang = '', $template_path = '')
+	function template($template_file, $template_lang = '', $template_path = '', $template_dir_prefix = '')
 	{
-		global $config, $phpbb_root_path, $user;
+		global $config, $phpbb_root_path, $phpEx, $user, $phpbb_extension_manager;
+
+		$template_dir_prefix = (!$template_dir_prefix || $template_dir_prefix[0] === '/') ? $template_dir_prefix : '/' . $template_dir_prefix;
+
+		$this->setup_template();
 
 		if (!trim($template_file))
 		{
@@ -202,42 +227,68 @@ class messenger
 		{
 			// fall back to board default language if the user's language is
 			// missing $template_file.  If this does not exist either,
-			// $tpl->set_custom_template will do a trigger_error
+			// $this->template->set_filenames will do a trigger_error
 			$template_lang = basename($config['default_lang']);
 		}
 
-		// tpl_msg now holds a template object we can use to parse the template file
-		if (!isset($this->tpl_msg[$template_lang . $template_file]))
+		$ext_template_paths = array(
+			array(
+				'name' 		=> $template_lang . '_email',
+				'ext_path' 	=> 'language/' . $template_lang . '/email' . $template_dir_prefix,
+			),
+		);
+
+		if ($template_path)
+		{
+			$template_paths = array(
+				$template_path . $template_dir_prefix,
+			);
+		}
+		else
 		{
-			$this->tpl_msg[$template_lang . $template_file] = new template();
-			$tpl = &$this->tpl_msg[$template_lang . $template_file];
+			$template_path = (!empty($user->lang_path)) ? $user->lang_path : $phpbb_root_path . 'language/';
+			$template_path .= $template_lang . '/email';
 
-			$fallback_template_path = false;
+			$template_paths = array(
+				$template_path . $template_dir_prefix,
+			);
+
+			$board_language = basename($config['default_lang']);
 
-			if (!$template_path)
+			// we can only specify default language fallback when the path is not a custom one for which we
+			// do not know the default language alternative
+			if ($template_lang !== $board_language)
 			{
-				$template_path = (!empty($user->lang_path)) ? $user->lang_path : $phpbb_root_path . 'language/';
-				$template_path .= $template_lang . '/email';
+				$fallback_template_path = (!empty($user->lang_path)) ? $user->lang_path : $phpbb_root_path . 'language/';
+				$fallback_template_path .= $board_language . '/email';
 
-				// we can only specify default language fallback when the path is not a custom one for which we
-				// do not know the default language alternative
-				if ($template_lang !== basename($config['default_lang']))
-				{
-					$fallback_template_path = (!empty($user->lang_path)) ? $user->lang_path : $phpbb_root_path . 'language/';
-					$fallback_template_path .= basename($config['default_lang']) . '/email';
-				}
+				$template_paths[] = $fallback_template_path . $template_dir_prefix;
+
+				$ext_template_paths[] = array(
+					'name'		=> $board_language . '_email',
+					'ext_path'	=> 'language/' . $board_language . '/email' . $template_dir_prefix,
+				);
 			}
+			// If everything fails just fall back to en template
+			if ($template_lang !== 'en' && $board_language !== 'en')
+			{
+				$fallback_template_path = (!empty($user->lang_path)) ? $user->lang_path : $phpbb_root_path . 'language/';
+				$fallback_template_path .= 'en/email';
 
-			$tpl->set_custom_template($template_path, $template_lang . '_email', $fallback_template_path);
+				$template_paths[] = $fallback_template_path . $template_dir_prefix;
 
-			$tpl->set_filenames(array(
-				'body'		=> $template_file . '.txt',
-			));
+				$ext_template_paths[] = array(
+					'name'		=> 'en_email',
+					'ext_path'	=> 'language/en/email' . $template_dir_prefix,
+				);
+			}
 		}
 
-		$this->tpl_obj = &$this->tpl_msg[$template_lang . $template_file];
-		$this->vars = &$this->tpl_obj->_rootref;
-		$this->tpl_msg = '';
+		$this->set_template_paths($ext_template_paths, $template_paths);
+
+		$this->template->set_filenames(array(
+			'body'		=> $template_file . '.txt',
+		));
 
 		return true;
 	}
@@ -247,55 +298,64 @@ class messenger
 	*/
 	function assign_vars($vars)
 	{
-		if (!is_object($this->tpl_obj))
-		{
-			return;
-		}
+		$this->setup_template();
 
-		$this->tpl_obj->assign_vars($vars);
+		$this->template->assign_vars($vars);
 	}
 
 	function assign_block_vars($blockname, $vars)
 	{
-		if (!is_object($this->tpl_obj))
-		{
-			return;
-		}
+		$this->setup_template();
 
-		$this->tpl_obj->assign_block_vars($blockname, $vars);
+		$this->template->assign_block_vars($blockname, $vars);
 	}
 
 	/**
 	* Send the mail out to the recipients set previously in var $this->addresses
+	*
+	* @param int	$method	User notification method NOTIFY_EMAIL|NOTIFY_IM|NOTIFY_BOTH
+	* @param bool	$break	Flag indicating if the function only formats the subject
+	*						and the message without sending it
+	*
+	* @return bool
 	*/
 	function send($method = NOTIFY_EMAIL, $break = false)
 	{
-		global $config, $user;
+		global $config, $user, $phpbb_dispatcher;
 
 		// We add some standard variables we always use, no need to specify them always
-		if (!isset($this->vars['U_BOARD']))
-		{
-			$this->assign_vars(array(
-				'U_BOARD'	=> generate_board_url(),
-			));
-		}
-
-		if (!isset($this->vars['EMAIL_SIG']))
-		{
-			$this->assign_vars(array(
-				'EMAIL_SIG'	=> str_replace('<br />', "\n", "-- \n" . htmlspecialchars_decode($config['board_email_sig'])),
-			));
-		}
-
-		if (!isset($this->vars['SITENAME']))
-		{
-			$this->assign_vars(array(
-				'SITENAME'	=> htmlspecialchars_decode($config['sitename']),
-			));
-		}
+		$this->assign_vars(array(
+			'U_BOARD'	=> generate_board_url(),
+			'EMAIL_SIG'	=> str_replace('<br />', "\n", "-- \n" . htmlspecialchars_decode($config['board_email_sig'])),
+			'SITENAME'	=> htmlspecialchars_decode($config['sitename']),
+		));
+
+		$subject = $this->subject;
+		$message = $this->msg;
+		/**
+		* Event to modify notification message text before parsing
+		*
+		* @event core.modify_notification_message
+		* @var	int		method	User notification method NOTIFY_EMAIL|NOTIFY_IM|NOTIFY_BOTH
+		* @var	bool	break	Flag indicating if the function only formats the subject
+		*						and the message without sending it
+		* @var	string	subject	The message subject
+		* @var	string	message	The message text
+		* @since 3.1.11-RC1
+		*/
+		$vars = array(
+			'method',
+			'break',
+			'subject',
+			'message',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.modify_notification_message', compact($vars)));
+		$this->subject = $subject;
+		$this->msg = $message;
+		unset($subject, $message);
 
 		// Parse message through template
-		$this->msg = trim($this->tpl_obj->assign_display('body'));
+		$this->msg = trim($this->template->assign_display('body'));
 
 		// Because we use \n for newlines in the body message we need to fix line encoding errors for those admins who uploaded email template files in the wrong encoding
 		$this->msg = str_replace("\r\n", "\n", $this->msg);
@@ -349,7 +409,7 @@ class messenger
 	*/
 	function error($type, $msg)
 	{
-		global $user, $phpEx, $phpbb_root_path, $config;
+		global $user, $phpEx, $phpbb_root_path, $config, $request;
 
 		// Session doesn't exist, create it
 		if (!isset($user->session_id) || $user->session_id === '')
@@ -357,7 +417,7 @@ class messenger
 			$user->session_begin();
 		}
 
-		$calling_page = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
+		$calling_page = htmlspecialchars_decode($request->server('PHP_SELF'));
 
 		$message = '';
 		switch ($type)
@@ -396,17 +456,9 @@ class messenger
 	*/
 	function generate_message_id()
 	{
-		global $config;
+		global $config, $request;
 
-		$domain = 'phpbb.generated';
-		if ($config['server_name'])
-		{
-			$domain = $config['server_name'];
-		}
-		else if (!empty($_SERVER['SERVER_NAME']))
-		{
-			$domain = $_SERVER['SERVER_NAME'];
-		}
+		$domain = ($config['server_name']) ?: $request->server('SERVER_NAME', 'phpbb.generated');
 
 		return md5(unique_id(time())) . '@' . $domain;
 	}
@@ -416,7 +468,7 @@ class messenger
 	*/
 	function build_header($to, $cc, $bcc)
 	{
-		global $config;
+		global $config, $phpbb_dispatcher;
 
 		// We could use keys here, but we won't do this for 3.0.x to retain backwards compatibility
 		$headers = array();
@@ -448,6 +500,16 @@ class messenger
 		$headers[] = 'X-MimeOLE: phpBB3';
 		$headers[] = 'X-phpBB-Origin: phpbb://' . str_replace(array('http://', 'https://'), array('', ''), generate_board_url());
 
+		/**
+		* Event to modify email header entries
+		*
+		* @event core.modify_email_headers
+		* @var	array	headers	Array containing email header entries
+		* @since 3.1.11-RC1
+		*/
+		$vars = array('headers');
+		extract($phpbb_dispatcher->trigger_event('core.modify_email_headers', compact($vars)));
+
 		if (sizeof($this->extra_headers))
 		{
 			$headers = array_merge($headers, $this->extra_headers);
@@ -486,14 +548,17 @@ class messenger
 			$use_queue = true;
 		}
 
+		$contact_name = htmlspecialchars_decode($config['board_contact_name']);
+		$board_contact = (($contact_name !== '') ? '"' . mail_encode($contact_name) . '" ' : '') . '<' . $config['board_contact'] . '>';
+
 		if (empty($this->replyto))
 		{
-			$this->replyto = '<' . $config['board_contact'] . '>';
+			$this->replyto = $board_contact;
 		}
 
 		if (empty($this->from))
 		{
-			$this->from = '<' . $config['board_contact'] . '>';
+			$this->from = $board_contact;
 		}
 
 		$encode_eol = ($config['smtp_delivery']) ? "\r\n" : $this->eol;
@@ -509,7 +574,7 @@ class messenger
 
 			foreach ($address_ary as $which_ary)
 			{
-				$$type .= (($$type != '') ? ', ' : '') . (($which_ary['name'] != '') ? mail_encode($which_ary['name'], $encode_eol) . ' <' . $which_ary['email'] . '>' : $which_ary['email']);
+				${$type} .= ((${$type} != '') ? ', ' : '') . (($which_ary['name'] != '') ? mail_encode($which_ary['name'], $encode_eol) . ' <' . $which_ary['email'] . '>' : $which_ary['email']);
 			}
 		}
 
@@ -590,7 +655,7 @@ class messenger
 		if (!$use_queue)
 		{
 			include_once($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
-			$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl']);
+			$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl'], $config['jab_verify_peer'], $config['jab_verify_peer_name'], $config['jab_allow_self_signed']);
 
 			if (!$this->jabber->connect())
 			{
@@ -622,11 +687,35 @@ class messenger
 		unset($addresses);
 		return true;
 	}
+
+	/**
+	* Setup template engine
+	*/
+	protected function setup_template()
+	{
+		global $config, $phpbb_path_helper, $user, $phpbb_extension_manager;
+
+		if ($this->template instanceof \phpbb\template\template)
+		{
+			return;
+		}
+
+		$this->template = new \phpbb\template\twig\twig($phpbb_path_helper, $config, $user, new \phpbb\template\context(), $phpbb_extension_manager);
+	}
+
+	/**
+	* Set template paths to load
+	*/
+	protected function set_template_paths($path_name, $paths)
+	{
+		$this->setup_template();
+
+		$this->template->set_custom_style($path_name, $paths);
+	}
 }
 
 /**
 * handling email and jabber queue
-* @package phpBB3
 */
 class queue
 {
@@ -670,64 +759,6 @@ class queue
 	}
 
 	/**
-	* Obtains exclusive lock on queue cache file.
-	* Returns resource representing the lock
-	*/
-	function lock()
-	{
-		// For systems that can't have two processes opening
-		// one file for writing simultaneously
-		if (file_exists($this->cache_file . '.lock'))
-		{
-			$mode = 'rb';
-		}
-		else
-		{
-			$mode = 'wb';
-		}
-
-		$lock_fp = @fopen($this->cache_file . '.lock', $mode);
-
-		if ($mode == 'wb')
-		{
-			if (!$lock_fp)
-			{
-				// Two processes may attempt to create lock file at the same time.
-				// Have the losing process try opening the lock file again for reading
-				// on the assumption that the winning process created it
-				$mode = 'rb';
-				$lock_fp = @fopen($this->cache_file . '.lock', $mode);
-			}
-			else
-			{
-				// Only need to set mode when the lock file is written
-				@chmod($this->cache_file . '.lock', 0666);
-			}
-		}
-
-		if ($lock_fp)
-		{
-			@flock($lock_fp, LOCK_EX);
-		}
-
-		return $lock_fp;
-	}
-
-	/**
-	* Releases lock on queue cache file, using resource obtained from lock()
-	*/
-	function unlock($lock_fp)
-	{
-		// lock() will return null if opening lock file, and thus locking, failed.
-		// Accept null values here so that client code does not need to check them
-		if ($lock_fp)
-		{
-			@flock($lock_fp, LOCK_UN);
-			fclose($lock_fp);
-		}
-	}
-
-	/**
 	* Process queue
 	* Using lock file
 	*/
@@ -735,7 +766,8 @@ class queue
 	{
 		global $db, $config, $phpEx, $phpbb_root_path, $user;
 
-		$lock_fp = $this->lock();
+		$lock = new \phpbb\lock\flock($this->cache_file);
+		$lock->acquire();
 
 		// avoid races, check file existence once
 		$have_cache_file = file_exists($this->cache_file);
@@ -746,7 +778,7 @@ class queue
 				set_config('last_queue_run', time(), true);
 			}
 
-			$this->unlock($lock_fp);
+			$lock->release();
 			return;
 		}
 
@@ -798,24 +830,26 @@ class queue
 					}
 
 					include_once($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
-					$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl']);
+					$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl'], $config['jab_verify_peer'], $config['jab_verify_peer_name'], $config['jab_allow_self_signed']);
 
 					if (!$this->jabber->connect())
 					{
-						messenger::error('JABBER', $user->lang['ERR_JAB_CONNECT']);
+						$messenger = new messenger();
+						$messenger->error('JABBER', $user->lang['ERR_JAB_CONNECT']);
 						continue 2;
 					}
 
 					if (!$this->jabber->login())
 					{
-						messenger::error('JABBER', $user->lang['ERR_JAB_AUTH']);
+						$messenger = new messenger();
+						$messenger->error('JABBER', $user->lang['ERR_JAB_AUTH']);
 						continue 2;
 					}
 
 				break;
 
 				default:
-					$this->unlock($lock_fp);
+					$lock->release();
 					return;
 			}
 
@@ -841,7 +875,8 @@ class queue
 
 						if (!$result)
 						{
-							messenger::error('EMAIL', $err_msg);
+							$messenger = new messenger();
+							$messenger->error('EMAIL', $err_msg);
 							continue 2;
 						}
 					break;
@@ -851,7 +886,8 @@ class queue
 						{
 							if ($this->jabber->send_message($address, $msg, $subject) === false)
 							{
-								messenger::error('JABBER', $this->jabber->get_log());
+								$messenger = new messenger();
+								$messenger->error('JABBER', $this->jabber->get_log());
 								continue 3;
 							}
 						}
@@ -887,11 +923,16 @@ class queue
 				fwrite($fp, "<?php\nif (!defined('IN_PHPBB')) exit;\n\$this->queue_data = unserialize(" . var_export(serialize($this->queue_data), true) . ");\n\n?>");
 				fclose($fp);
 
+				if (function_exists('opcache_invalidate'))
+				{
+					@opcache_invalidate($this->cache_file);
+				}
+
 				phpbb_chmod($this->cache_file, CHMOD_READ | CHMOD_WRITE);
 			}
 		}
 
-		$this->unlock($lock_fp);
+		$lock->release();
 	}
 
 	/**
@@ -904,7 +945,8 @@ class queue
 			return;
 		}
 
-		$lock_fp = $this->lock();
+		$lock = new \phpbb\lock\flock($this->cache_file);
+		$lock->acquire();
 
 		if (file_exists($this->cache_file))
 		{
@@ -928,10 +970,17 @@ class queue
 			fwrite($fp, "<?php\nif (!defined('IN_PHPBB')) exit;\n\$this->queue_data = unserialize(" . var_export(serialize($this->data), true) . ");\n\n?>");
 			fclose($fp);
 
+			if (function_exists('opcache_invalidate'))
+			{
+				@opcache_invalidate($this->cache_file);
+			}
+
 			phpbb_chmod($this->cache_file, CHMOD_READ | CHMOD_WRITE);
+
+			$this->data = array();
 		}
 
-		$this->unlock($lock_fp);
+		$lock->release();
 	}
 }
 
@@ -1020,14 +1069,25 @@ function smtpmail($addresses, $subject, $message, &$err_msg, $headers = false)
 	$smtp->add_backtrace('Connecting to ' . $config['smtp_host'] . ':' . $config['smtp_port']);
 
 	// Ok we have error checked as much as we can to this point let's get on it already.
-	if (!class_exists('phpbb_error_collector'))
+	if (!class_exists('\phpbb\error_collector'))
 	{
 		global $phpbb_root_path, $phpEx;
 		include($phpbb_root_path . 'includes/error_collector.' . $phpEx);
 	}
-	$collector = new phpbb_error_collector;
+	$collector = new \phpbb\error_collector;
 	$collector->install();
-	$smtp->socket = fsockopen($config['smtp_host'], $config['smtp_port'], $errno, $errstr, 20);
+
+	$options = array();
+	$verify_peer = (bool) $config['smtp_verify_peer'];
+	$verify_peer_name = (bool) $config['smtp_verify_peer_name'];
+	$allow_self_signed = (bool) $config['smtp_allow_self_signed'];
+	$remote_socket = $config['smtp_host'] . ':' . $config['smtp_port'];
+
+	// Set ssl context options, see http://php.net/manual/en/context.ssl.php
+	$options['ssl'] = array('verify_peer' => $verify_peer, 'verify_peer_name' => $verify_peer_name, 'allow_self_signed' => $allow_self_signed);
+	$socket_context = stream_context_create($options);
+
+	$smtp->socket = @stream_socket_client($remote_socket, $errno, $errstr, 20, STREAM_CLIENT_CONNECT, $socket_context);
 	$collector->uninstall();
 	$error_contents = $collector->format_errors();
 
@@ -1158,12 +1218,12 @@ function smtpmail($addresses, $subject, $message, &$err_msg, $headers = false)
 * SMTP Class
 * Auth Mechanisms originally taken from the AUTH Modules found within the PHP Extension and Application Repository (PEAR)
 * See docs/AUTHORS for more details
-* @package phpBB3
 */
 class smtp_class
 {
 	var $server_response = '';
 	var $socket = 0;
+	protected $socket_tls = false;
 	var $responses = array();
 	var $commands = array();
 	var $numeric_response_code = 0;
@@ -1314,30 +1374,29 @@ class smtp_class
 			}
 		}
 
-		// Try EHLO first
-		$this->server_send("EHLO {$local_host}");
-		if ($err_msg = $this->server_parse('250', __LINE__))
+		$hello_result = $this->hello($local_host);
+		if (!is_null($hello_result))
 		{
-			// a 503 response code means that we're already authenticated
-			if ($this->numeric_response_code == 503)
-			{
-				return false;
-			}
-
-			// If EHLO fails, we try HELO
-			$this->server_send("HELO {$local_host}");
-			if ($err_msg = $this->server_parse('250', __LINE__))
-			{
-				return ($this->numeric_response_code == 503) ? false : $err_msg;
-			}
+			return $hello_result;
 		}
 
-		foreach ($this->responses as $response)
+		// SMTP STARTTLS (RFC 3207)
+		if (!$this->socket_tls)
 		{
-			$response = explode(' ', $response);
-			$response_code = $response[0];
-			unset($response[0]);
-			$this->commands[$response_code] = implode(' ', $response);
+			$this->socket_tls = $this->starttls();
+
+			if ($this->socket_tls)
+			{
+				// Switched to TLS
+				// RFC 3207: "The client MUST discard any knowledge obtained from the server, [...]"
+				// So say hello again
+				$hello_result = $this->hello($local_host);
+
+				if (!is_null($hello_result))
+				{
+					return $hello_result;
+				}
+			}
 		}
 
 		// If we are not authenticated yet, something might be wrong if no username and passwd passed
@@ -1384,6 +1443,79 @@ class smtp_class
 	}
 
 	/**
+	* SMTP EHLO/HELO
+	*
+	* @return mixed		Null if the authentication process is supposed to continue
+	*					False if already authenticated
+	*					Error message (string) otherwise
+	*/
+	protected function hello($hostname)
+	{
+		// Try EHLO first
+		$this->server_send("EHLO $hostname");
+		if ($err_msg = $this->server_parse('250', __LINE__))
+		{
+			// a 503 response code means that we're already authenticated
+			if ($this->numeric_response_code == 503)
+			{
+				return false;
+			}
+
+			// If EHLO fails, we try HELO
+			$this->server_send("HELO $hostname");
+			if ($err_msg = $this->server_parse('250', __LINE__))
+			{
+				return ($this->numeric_response_code == 503) ? false : $err_msg;
+			}
+		}
+
+		foreach ($this->responses as $response)
+		{
+			$response = explode(' ', $response);
+			$response_code = $response[0];
+			unset($response[0]);
+			$this->commands[$response_code] = implode(' ', $response);
+		}
+	}
+
+	/**
+	* SMTP STARTTLS (RFC 3207)
+	*
+	* @return bool		Returns true if TLS was started
+	*					Otherwise false
+	*/
+	protected function starttls()
+	{
+		if (!function_exists('stream_socket_enable_crypto'))
+		{
+			return false;
+		}
+
+		if (!isset($this->commands['STARTTLS']))
+		{
+			return false;
+		}
+
+		$this->server_send('STARTTLS');
+
+		if ($err_msg = $this->server_parse('220', __LINE__))
+		{
+			return false;
+		}
+
+		$result = false;
+		$stream_meta = stream_get_meta_data($this->socket);
+
+		if (socket_set_blocking($this->socket, 1))
+		{
+			$result = stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
+			socket_set_blocking($this->socket, (int) $stream_meta['blocked']);
+		}
+
+		return $result;
+	}
+
+	/**
 	* Pop before smtp authentication
 	*/
 	function pop_before_smtp($hostname, $username, $password)
@@ -1666,12 +1798,12 @@ function phpbb_mail($to, $subject, $msg, $headers, $eol, &$err_msg)
 	// Reference: http://bugs.php.net/bug.php?id=15841
 	$headers = implode($eol, $headers);
 
-	if (!class_exists('phpbb_error_collector'))
+	if (!class_exists('\phpbb\error_collector'))
 	{
 		include($phpbb_root_path . 'includes/error_collector.' . $phpEx);
 	}
 
-	$collector = new phpbb_error_collector;
+	$collector = new \phpbb\error_collector;
 	$collector->install();
 
 	// On some PHP Versions mail() *may* fail if there are newlines within the subject.
@@ -1684,5 +1816,3 @@ function phpbb_mail($to, $subject, $msg, $headers, $eol, &$err_msg)
 
 	return $result;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_module.php b/phpBB/includes/functions_module.php
index 0cc2425b28..90d59cfd1e 100644
--- a/phpBB/includes/functions_module.php
+++ b/phpBB/includes/functions_module.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * Class handling all types of 'plugins' (a future term)
-* @package phpBB3
 */
 class p_master
 {
@@ -81,7 +83,7 @@ class p_master
 	function list_modules($p_class)
 	{
 		global $auth, $db, $user, $cache;
-		global $config, $phpbb_root_path, $phpEx;
+		global $config, $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 		// Sanitise for future path use, it's escaped as appropriate for queries
 		$this->p_class = str_replace(array('.', '/', '\\'), '', basename($p_class));
@@ -126,10 +128,19 @@ class p_master
 
 		// Clean up module cache array to only let survive modules the user can access
 		$right_id = false;
+
+		$hide_categories = array();
 		foreach ($this->module_cache['modules'] as $key => $row)
 		{
+			// When the module has no mode (category) we check whether it has visible children
+			// before listing it as well.
+			if (!$row['module_mode'])
+			{
+				$hide_categories[(int) $row['module_id']] = $key;
+			}
+
 			// Not allowed to view module?
-			if (!$this->module_auth($row['module_auth']))
+			if (!$this->module_auth_self($row['module_auth']))
 			{
 				unset($this->module_cache['modules'][$key]);
 				continue;
@@ -162,6 +173,22 @@ class p_master
 				$right_id = $row['right_id'];
 				continue;
 			}
+
+			if ($row['module_mode'])
+			{
+				// The parent category has a visible child
+				// So remove it and all its parents from the hide array
+				unset($hide_categories[(int) $row['parent_id']]);
+				foreach ($this->module_cache['parents'][$row['module_id']] as $module_id => $row_id)
+				{
+					unset($hide_categories[$module_id]);
+				}
+			}
+		}
+
+		foreach ($hide_categories as $module_id => $row_id)
+		{
+			unset($this->module_cache['modules'][$row_id]);
 		}
 
 		// Re-index (this is needed, else we are not able to array_slice later)
@@ -221,13 +248,27 @@ class p_master
 			// We need to prefix the functions to not create a naming conflict
 
 			// Function for building 'url_extra'
-			$url_func = '_module_' . $row['module_basename'] . '_url';
+			$short_name = $this->get_short_name($row['module_basename']);
+
+			$url_func = 'phpbb_module_' . $short_name . '_url';
+			if (!function_exists($url_func))
+			{
+				$url_func = '_module_' . $short_name . '_url';
+			}
 
 			// Function for building the language name
-			$lang_func = '_module_' . $row['module_basename'] . '_lang';
+			$lang_func = 'phpbb_module_' . $short_name . '_lang';
+			if (!function_exists($lang_func))
+			{
+				$lang_func = '_module_' . $short_name . '_lang';
+			}
 
 			// Custom function for calling parameters on module init (for example assigning template variables)
-			$custom_func = '_module_' . $row['module_basename'];
+			$custom_func = 'phpbb_module_' . $short_name;
+			if (!function_exists($custom_func))
+			{
+				$custom_func = '_module_' . $short_name;
+			}
 
 			$names[$row['module_basename'] . '_' . $row['module_mode']][] = true;
 
@@ -258,6 +299,20 @@ class p_master
 				$custom_func($row['module_mode'], $module_row);
 			}
 
+			/**
+			* This event allows to modify parameters for building modules list
+			*
+			* @event core.modify_module_row
+			* @var	string		url_func		Function for building 'url_extra'
+			* @var	string		lang_func		Function for building the language name
+			* @var	string		custom_func		Custom function for calling parameters on module init
+			* @var	array		row				Array holding the basic module data
+			* @var	array		module_row		Array holding the module display parameters
+			* @since 3.1.0-b3
+			*/
+			$vars = array('url_func', 'lang_func', 'custom_func', 'row', 'module_row');
+			extract($phpbb_dispatcher->trigger_event('core.modify_module_row', compact($vars)));
+
 			$this->module_ary[] = $module_row;
 		}
 
@@ -275,6 +330,11 @@ class p_master
 	*/
 	function loaded($module_basename, $module_mode = false)
 	{
+		if (!$this->is_full_class($module_basename))
+		{
+			$module_basename = $this->p_class . '_' . $module_basename;
+		}
+
 		if (empty($this->loaded_cache))
 		{
 			$this->loaded_cache = array();
@@ -309,11 +369,26 @@ class p_master
 	}
 
 	/**
-	* Check module authorisation
+	* Check module authorisation.
+	*
+	* This is a non-static version that uses $this->acl_forum_id
+	* for the forum id.
+	*/
+	function module_auth_self($module_auth)
+	{
+		return self::module_auth($module_auth, $this->acl_forum_id);
+	}
+
+	/**
+	* Check module authorisation.
+	*
+	* This is a static version, it must be given $forum_id.
+	* See also module_auth_self.
 	*/
-	function module_auth($module_auth, $forum_id = false)
+	static function module_auth($module_auth, $forum_id)
 	{
 		global $auth, $config;
+		global $request, $phpbb_extension_manager, $phpbb_dispatcher;
 
 		$module_auth = trim($module_auth);
 
@@ -330,6 +405,31 @@ class p_master
 			[(),]                                  |
 			[^\s(),]+)/x', $module_auth, $match);
 
+		// Valid tokens for auth and their replacements
+		$valid_tokens = array(
+			'acl_([a-z0-9_]+)(,\$id)?'		=> '(int) $auth->acl_get(\'\\1\'\\2)',
+			'\$id'							=> '(int) $forum_id',
+			'aclf_([a-z0-9_]+)'				=> '(int) $auth->acl_getf_global(\'\\1\')',
+			'cfg_([a-z0-9_]+)'				=> '(int) $config[\'\\1\']',
+			'request_([a-zA-Z0-9_]+)'		=> '$request->variable(\'\\1\', false)',
+			'ext_([a-zA-Z0-9_/]+)'			=> 'array_key_exists(\'\\1\', $phpbb_extension_manager->all_enabled())',
+			'authmethod_([a-z0-9_\\\\]+)'		=> '($config[\'auth_method\'] === \'\\1\')',
+		);
+
+		/**
+		* Alter tokens for module authorisation check
+		*
+		* @event core.module_auth
+		* @var	array	valid_tokens		Valid tokens and their auth check
+		*									replacements
+		* @var	string	module_auth			The module_auth of the current
+		* 									module
+		* @var	int		forum_id			The current forum_id
+		* @since 3.1.0-a3
+		*/
+		$vars = array('valid_tokens', 'module_auth', 'forum_id');
+		extract($phpbb_dispatcher->trigger_event('core.module_auth', compact($vars)));
+
 		$tokens = $match[0];
 		for ($i = 0, $size = sizeof($tokens); $i < $size; $i++)
 		{
@@ -345,7 +445,7 @@ class p_master
 				break;
 
 				default:
-					if (!preg_match('#(?:acl_([a-z0-9_]+)(,\$id)?)|(?:\$id)|(?:aclf_([a-z0-9_]+))|(?:cfg_([a-z0-9_]+))|(?:request_([a-zA-Z0-9_]+))#', $token))
+					if (!preg_match('#(?:' . implode(array_keys($valid_tokens), ')|(?:') . ')#', $token))
 					{
 						$token = '';
 					}
@@ -355,13 +455,22 @@ class p_master
 
 		$module_auth = implode(' ', $tokens);
 
-		// Make sure $id seperation is working fine
+		// Make sure $id separation is working fine
 		$module_auth = str_replace(' , ', ',', $module_auth);
 
-		$forum_id = ($forum_id === false) ? $this->acl_forum_id : $forum_id;
+		$module_auth = preg_replace(
+			// Array keys with # prepended/appended
+			array_map(function($value) {
+				return '#' . $value . '#';
+			}, array_keys($valid_tokens)),
+			array_values($valid_tokens),
+			$module_auth
+		);
 
 		$is_auth = false;
-		eval('$is_auth = (int) (' . preg_replace(array('#acl_([a-z0-9_]+)(,\$id)?#', '#\$id#', '#aclf_([a-z0-9_]+)#', '#cfg_([a-z0-9_]+)#', '#request_([a-zA-Z0-9_]+)#'), array('(int) $auth->acl_get(\'\\1\'\\2)', '(int) $forum_id', '(int) $auth->acl_getf_global(\'\\1\')', '(int) $config[\'\\1\']', '!empty($_REQUEST[\'\\1\'])'), $module_auth) . ');');
+		// @codingStandardsIgnoreStart
+		eval('$is_auth = (int) (' .	$module_auth . ');');
+		// @codingStandardsIgnoreEnd
 
 		return $is_auth;
 	}
@@ -380,6 +489,17 @@ class p_master
 			$id = request_var('icat', '');
 		}
 
+		// Restore the backslashes in class names
+		if (strpos($id, '-') !== false)
+		{
+			$id = str_replace('-', '\\', $id);
+		}
+
+		if ($id && !is_numeric($id) && !$this->is_full_class($id))
+		{
+			$id = $this->p_class . '_' . $id;
+		}
+
 		$category = false;
 		foreach ($this->module_ary as $row_id => $item_ary)
 		{
@@ -388,9 +508,9 @@ class p_master
 			// If this is a module and no mode selected, select first mode
 			// If no category or module selected, go active for first module in first category
 			if (
-				(($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && (($item_ary['mode'] == $mode && !$item_ary['cat']) || ($icat && $item_ary['cat']))) ||
+				(($item_ary['name'] === $id || $item_ary['name'] === $this->p_class . '_' . $id || $item_ary['id'] === (int) $id) && (($item_ary['mode'] == $mode && !$item_ary['cat']) || ($icat && $item_ary['cat']))) ||
 				($item_ary['parent'] === $category && !$item_ary['cat'] && !$icat && $item_ary['display']) ||
-				(($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && !$mode && !$item_ary['cat']) ||
+				(($item_ary['name'] === $id || $item_ary['name'] === $this->p_class . '_' . $id || $item_ary['id'] === (int) $id) && !$mode && !$item_ary['cat']) ||
 				(!$id && !$mode && !$item_ary['cat'] && $item_ary['display'])
 				)
 			{
@@ -426,10 +546,14 @@ class p_master
 	* Loads currently active module
 	*
 	* This method loads a given module, passing it the relevant id and mode.
+	*
+	* @param string|false $mode mode, as passed through to the module
+	* @param string|false $module_url If supplied, we use this module url
+	* @param bool $execute_module If true, at the end we execute the main method for the new instance
 	*/
 	function load_active($mode = false, $module_url = false, $execute_module = true)
 	{
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $user;
+		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $user, $template;
 
 		$module_path = $this->include_path . $this->p_class;
 		$icat = request_var('icat', '');
@@ -439,75 +563,115 @@ class p_master
 			trigger_error('MODULE_NOT_ACCESS', E_USER_ERROR);
 		}
 
-		if (!class_exists("{$this->p_class}_$this->p_name"))
+		// new modules use the full class names, old ones are always called <type>_<name>, e.g. acp_board
+		if (!class_exists($this->p_name))
 		{
-			if (!file_exists("$module_path/{$this->p_class}_$this->p_name.$phpEx"))
+			if (!file_exists("$module_path/{$this->p_name}.$phpEx"))
 			{
-				trigger_error($user->lang('MODULE_NOT_FIND', "$module_path/{$this->p_class}_$this->p_name.$phpEx"), E_USER_ERROR);
+				trigger_error($user->lang('MODULE_NOT_FIND', "$module_path/{$this->p_name}.$phpEx"), E_USER_ERROR);
 			}
 
-			include("$module_path/{$this->p_class}_$this->p_name.$phpEx");
+			include("$module_path/{$this->p_name}.$phpEx");
 
-			if (!class_exists("{$this->p_class}_$this->p_name"))
+			if (!class_exists($this->p_name))
 			{
-				trigger_error($user->lang('MODULE_FILE_INCORRECT_CLASS', "$module_path/{$this->p_class}_$this->p_name.$phpEx", "{$this->p_class}_$this->p_name"), E_USER_ERROR);
+				trigger_error($user->lang('MODULE_FILE_INCORRECT_CLASS', "$module_path/{$this->p_name}.$phpEx", $this->p_name), E_USER_ERROR);
 			}
+		}
 
-			if (!empty($mode))
-			{
-				$this->p_mode = $mode;
-			}
+		if (!empty($mode))
+		{
+			$this->p_mode = $mode;
+		}
 
-			// Create a new instance of the desired module ... if it has a
-			// constructor it will of course be executed
-			$instance = "{$this->p_class}_$this->p_name";
+		// Create a new instance of the desired module ...
+		$class_name = $this->p_name;
 
-			$this->module = new $instance($this);
+		$this->module = new $class_name($this);
 
-			// We pre-define the action parameter we are using all over the place
-			if (defined('IN_ADMIN'))
+		// We pre-define the action parameter we are using all over the place
+		if (defined('IN_ADMIN'))
+		{
+			/*
+			* If this is an extension module, we'll try to automatically set
+			* the style paths for the extension (the ext author can change them
+			* if necessary).
+			*/
+			$module_dir = explode('\\', get_class($this->module));
+
+			// 0 vendor, 1 extension name, ...
+			if (isset($module_dir[1]))
 			{
-				// Is first module automatically enabled a duplicate and the category not passed yet?
-				if (!$icat && $this->module_ary[$this->active_module_row_id]['is_duplicate'])
+				$module_style_dir = $phpbb_root_path . 'ext/' . $module_dir[0] . '/' . $module_dir[1] . '/adm/style';
+
+				if (is_dir($module_style_dir))
 				{
-					$icat = $this->module_ary[$this->active_module_row_id]['parent'];
+					$template->set_custom_style(array(
+						array(
+							'name' 		=> 'adm',
+							'ext_path' 	=> 'adm/style/',
+						),
+					), array($module_style_dir, $phpbb_admin_path . 'style'));
 				}
+			}
 
-				// Not being able to overwrite ;)
-				$this->module->u_action = append_sid("{$phpbb_admin_path}index.$phpEx", "i={$this->p_name}") . (($icat) ? '&amp;icat=' . $icat : '') . "&amp;mode={$this->p_mode}";
+			// Is first module automatically enabled a duplicate and the category not passed yet?
+			if (!$icat && $this->module_ary[$this->active_module_row_id]['is_duplicate'])
+			{
+				$icat = $this->module_ary[$this->active_module_row_id]['parent'];
 			}
-			else
+
+			// Not being able to overwrite ;)
+			$this->module->u_action = append_sid("{$phpbb_admin_path}index.$phpEx", 'i=' . $this->get_module_identifier($this->p_name)) . (($icat) ? '&amp;icat=' . $icat : '') . "&amp;mode={$this->p_mode}";
+		}
+		else
+		{
+			/*
+			* If this is an extension module, we'll try to automatically set
+			* the style paths for the extension (the ext author can change them
+			* if necessary).
+			*/
+			$module_dir = explode('\\', get_class($this->module));
+
+			// 0 vendor, 1 extension name, ...
+			if (isset($module_dir[1]))
 			{
-				// If user specified the module url we will use it...
-				if ($module_url !== false)
-				{
-					$this->module->u_action = $module_url;
-				}
-				else
+				$module_style_dir = 'ext/' . $module_dir[0] . '/' . $module_dir[1] . '/styles';
+
+				if (is_dir($phpbb_root_path . $module_style_dir))
 				{
-					$this->module->u_action = $phpbb_root_path . (($user->page['page_dir']) ? $user->page['page_dir'] . '/' : '') . $user->page['page_name'];
+					$template->set_style(array($module_style_dir, 'styles'));
 				}
-
-				$this->module->u_action = append_sid($this->module->u_action, "i={$this->p_name}") . (($icat) ? '&amp;icat=' . $icat : '') . "&amp;mode={$this->p_mode}";
 			}
 
-			// Add url_extra parameter to u_action url
-			if (!empty($this->module_ary) && $this->active_module !== false && $this->module_ary[$this->active_module_row_id]['url_extra'])
+			// If user specified the module url we will use it...
+			if ($module_url !== false)
 			{
-				$this->module->u_action .= $this->module_ary[$this->active_module_row_id]['url_extra'];
+				$this->module->u_action = $module_url;
 			}
-
-			// Assign the module path for re-usage
-			$this->module->module_path = $module_path . '/';
-
-			// Execute the main method for the new instance, we send the module id and mode as parameters
-			// Users are able to call the main method after this function to be able to assign additional parameters manually
-			if ($execute_module)
+			else
 			{
-				$this->module->main($this->p_name, $this->p_mode);
+				$this->module->u_action = $phpbb_root_path . (($user->page['page_dir']) ? $user->page['page_dir'] . '/' : '') . $user->page['page_name'];
 			}
 
-			return;
+			$this->module->u_action = append_sid($this->module->u_action, 'i=' . $this->get_module_identifier($this->p_name)) . (($icat) ? '&amp;icat=' . $icat : '') . "&amp;mode={$this->p_mode}";
+		}
+
+		// Add url_extra parameter to u_action url
+		if (!empty($this->module_ary) && $this->active_module !== false && $this->module_ary[$this->active_module_row_id]['url_extra'])
+		{
+			$this->module->u_action .= $this->module_ary[$this->active_module_row_id]['url_extra'];
+		}
+
+		// Assign the module path for re-usage
+		$this->module->module_path = $module_path . '/';
+
+		// Execute the main method for the new instance, we send the module id and mode as parameters
+		// Users are able to call the main method after this function to be able to assign additional parameters manually
+		if ($execute_module)
+		{
+			$short_name = preg_replace("#^{$this->p_class}_#", '', $this->p_name);
+			$this->module->main($short_name, $this->p_mode);
 		}
 	}
 
@@ -546,7 +710,7 @@ class p_master
 		// If we find a name by this id and being enabled we have our active one...
 		foreach ($this->module_ary as $row_id => $item_ary)
 		{
-			if (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && $item_ary['display'])
+			if (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && $item_ary['display'] || $item_ary['name'] === $this->p_class . '_' . $id)
 			{
 				if ($mode === false || $mode === $item_ary['mode'])
 				{
@@ -734,7 +898,26 @@ class p_master
 				}
 			}
 
-			$u_title = $module_url . $delim . 'i=' . (($item_ary['cat']) ? $item_ary['id'] : $item_ary['name'] . (($item_ary['is_duplicate']) ? '&amp;icat=' . $current_id : '') . '&amp;mode=' . $item_ary['mode']);
+			$u_title = $module_url . $delim . 'i=';
+			// if the item has a name use it, else use its id
+			if (empty($item_ary['name']))
+			{
+				$u_title .= $item_ary['id'];
+			}
+			else
+			{
+				// if the category has a name, then use it.
+				$u_title .= $this->get_module_identifier($item_ary['name']);
+			}
+			// If the item is not a category append the mode
+			if (!$item_ary['cat'])
+			{
+				if ($item_ary['is_duplicate'])
+				{
+					$u_title .= '&amp;icat=' . $current_id;
+				}
+				$u_title .= '&amp;mode=' . $item_ary['mode'];
+			}
 
 			// Was not allowed in categories before - /*!$item_ary['cat'] && */
 			$u_title .= (isset($item_ary['url_extra'])) ? $item_ary['url_extra'] : '';
@@ -790,9 +973,22 @@ class p_master
 
 	/**
 	* Load module as the current active one without the need for registering it
+	*
+	* @param string $class module class (acp/mcp/ucp)
+	* @param string $name module name (class name of the module, or its basename
+	*                     phpbb_ext_foo_acp_bar_module, ucp_zebra or zebra)
+	* @param string $mode mode, as passed through to the module
+	*
 	*/
 	function load($class, $name, $mode = false)
 	{
+		// new modules use the full class names, old ones are always called <class>_<name>, e.g. acp_board
+		// in the latter case this function may be called as load('acp', 'board')
+		if (!class_exists($name) && substr($name, 0, strlen($class) + 1) !== $class . '_')
+		{
+			$name = $class . '_' . $name;
+		}
+
 		$this->p_class = $class;
 		$this->p_name = $name;
 
@@ -805,7 +1001,7 @@ class p_master
 	/**
 	* Display module
 	*/
-	function display($page_title, $display_online_list = true)
+	function display($page_title, $display_online_list = false)
 	{
 		global $template, $user;
 
@@ -840,7 +1036,7 @@ class p_master
 	{
 		foreach ($this->module_ary as $row_id => $item_ary)
 		{
-			if (($item_ary['name'] === $id || $item_ary['id'] === (int) $id) && (!$mode || $item_ary['mode'] === $mode))
+			if (($item_ary['name'] === $id || $item_ary['name'] === $this->p_class . '_' . $id || $item_ary['id'] === (int) $id) && (!$mode || $item_ary['mode'] === $mode))
 			{
 				$this->module_ary[$row_id]['display'] = (int) $display;
 			}
@@ -852,32 +1048,98 @@ class p_master
 	*/
 	function add_mod_info($module_class)
 	{
-		global $user, $phpEx;
+		global $config, $user, $phpEx, $phpbb_extension_manager;
+
+		$finder = $phpbb_extension_manager->get_finder();
 
-		if (file_exists($user->lang_path . $user->lang_name . '/mods'))
+		// We grab the language files from the default, English and user's language.
+		// So we can fall back to the other files like we do when using add_lang()
+		$default_lang_files = $english_lang_files = $user_lang_files = array();
+
+		// Search for board default language if it's not the user language
+		if ($config['default_lang'] != $user->lang_name)
 		{
-			$add_files = array();
+			$default_lang_files = $finder
+				->prefix('info_' . strtolower($module_class) . '_')
+				->suffix(".$phpEx")
+				->extension_directory('/language/' . basename($config['default_lang']))
+				->core_path('language/' . basename($config['default_lang']) . '/mods/')
+				->find();
+		}
 
-			$dir = @opendir($user->lang_path . $user->lang_name . '/mods');
+		// Search for english, if its not the default or user language
+		if ($config['default_lang'] != 'en' && $user->lang_name != 'en')
+		{
+			$english_lang_files = $finder
+				->prefix('info_' . strtolower($module_class) . '_')
+				->suffix(".$phpEx")
+				->extension_directory('/language/en')
+				->core_path('language/en/mods/')
+				->find();
+		}
 
-			if ($dir)
-			{
-				while (($entry = readdir($dir)) !== false)
-				{
-					if (strpos($entry, 'info_' . strtolower($module_class) . '_') === 0 && substr(strrchr($entry, '.'), 1) == $phpEx)
-					{
-						$add_files[] = 'mods/' . substr(basename($entry), 0, -(strlen($phpEx) + 1));
-					}
-				}
-				closedir($dir);
-			}
+		// Find files in the user's language
+		$user_lang_files = $finder
+			->prefix('info_' . strtolower($module_class) . '_')
+			->suffix(".$phpEx")
+			->extension_directory('/language/' . $user->lang_name)
+			->core_path('language/' . $user->lang_name . '/mods/')
+			->find();
 
-			if (sizeof($add_files))
-			{
-				$user->add_lang($add_files);
-			}
+		$lang_files = array_merge($english_lang_files, $default_lang_files, $user_lang_files);
+		foreach ($lang_files as $lang_file => $ext_name)
+		{
+			$user->add_lang_ext($ext_name, $lang_file);
 		}
 	}
-}
 
-?>
-\ No newline at end of file
+	/**
+	* Retrieve shortened module basename for legacy basenames (with xcp_ prefix)
+	*
+	* @param string $basename A module basename
+	* @return string The basename if it starts with phpbb_ or the basename with
+	*                the current p_class (e.g. acp_) stripped.
+	*/
+	protected function get_short_name($basename)
+	{
+		if (substr($basename, 0, 6) === 'phpbb\\' || strpos($basename, '\\') !== false)
+		{
+			return $basename;
+		}
+
+		// strip xcp_ prefix from old classes
+		return substr($basename, strlen($this->p_class) + 1);
+	}
+
+	/**
+	* If the basename contains a \ we don't use that for the URL.
+	*
+	* Firefox is currently unable to correctly copy a urlencoded \
+	* so users will be unable to post links to modules.
+	* However we can replace them with dashes and re-replace them later
+	*
+	* @param	string	$basename	Basename of the module
+	* @return		string	Identifier that should be used for
+	*						module link creation
+	*/
+	protected function get_module_identifier($basename)
+	{
+		if (strpos($basename, '\\') === false)
+		{
+			return $basename;
+		}
+
+		return str_replace('\\', '-', $basename);
+	}
+
+	/**
+	* Checks whether the given module basename is a correct class name
+	*
+	* @param string $basename A module basename
+	* @return bool True if the basename starts with phpbb_ or (x)cp_, false otherwise
+	*/
+	protected function is_full_class($basename)
+	{
+		return (strpos($basename, '\\') !== false || preg_match('/^(ucp|mcp|acp)_/', $basename));
+	}
+}
diff --git a/phpBB/includes/functions_posting.php b/phpBB/includes/functions_posting.php
index 3f0a78a7cb..9712b6e922 100644
--- a/phpBB/includes/functions_posting.php
+++ b/phpBB/includes/functions_posting.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -21,9 +24,11 @@ if (!defined('IN_PHPBB'))
 */
 function generate_smilies($mode, $forum_id)
 {
-	global $auth, $db, $user, $config, $template;
-	global $phpEx, $phpbb_root_path;
+	global $db, $user, $config, $template, $phpbb_dispatcher;
+	global $phpEx, $phpbb_root_path, $phpbb_container, $phpbb_path_helper;
 
+	$base_url = append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=smilies&amp;f=' . $forum_id);
+	$pagination = $phpbb_container->get('pagination');
 	$start = request_var('start', 0);
 
 	if ($mode == 'window')
@@ -62,10 +67,8 @@ function generate_smilies($mode, $forum_id)
 			'body' => 'posting_smilies.html')
 		);
 
-		$template->assign_var('PAGINATION',
-			generate_pagination(append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=smilies&amp;f=' . $forum_id),
-				$smiley_count, $config['smilies_per_page'], $start, true)
-		);
+		$start = $pagination->validate_start($start, $config['smilies_per_page'], $smiley_count);
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $smiley_count, $config['smilies_per_page'], $start);
 	}
 
 	$display_link = false;
@@ -112,10 +115,19 @@ function generate_smilies($mode, $forum_id)
 
 	if (sizeof($smilies))
 	{
-		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_root_path;
+		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_path_helper->get_web_root_path();
 
 		foreach ($smilies as $row)
 		{
+			/**
+			* Modify smiley root path before populating smiley list
+			*
+			* @event core.generate_smilies_before
+			* @var string  root_path root_path for smilies
+			* @since 3.1.11-RC1
+			*/
+			$vars = array('root_path');
+			extract($phpbb_dispatcher->trigger_event('core.generate_smilies_before', compact($vars)));
 			$template->assign_block_vars('smiley', array(
 				'SMILEY_CODE'	=> $row['code'],
 				'A_SMILEY_CODE'	=> addslashes($row['code']),
@@ -127,12 +139,24 @@ function generate_smilies($mode, $forum_id)
 		}
 	}
 
+	/**
+	* This event is called after the smilies are populated
+	*
+	* @event core.generate_smilies_after
+	* @var	string	mode			Mode of the smilies: window|inline
+	* @var	int		forum_id		The forum ID we are currently in
+	* @var	bool	display_link	Shall we display the "more smilies" link?
+	* @since 3.1.0-a1
+	*/
+	$vars = array('mode', 'forum_id', 'display_link');
+	extract($phpbb_dispatcher->trigger_event('core.generate_smilies_after', compact($vars)));
+
 	if ($mode == 'inline' && $display_link)
 	{
 		$template->assign_vars(array(
 			'S_SHOW_SMILEY_LINK' 	=> true,
-			'U_MORE_SMILIES' 		=> append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=smilies&amp;f=' . $forum_id))
-		);
+			'U_MORE_SMILIES' 		=> $base_url,
+		));
 	}
 
 	if ($mode == 'window')
@@ -162,13 +186,12 @@ function update_post_information($type, $ids, $return_update_sql = false)
 		$ids = array($ids);
 	}
 
-
 	$update_sql = $empty_forums = $not_empty_forums = array();
 
 	if ($type != 'topic')
 	{
 		$topic_join = ', ' . TOPICS_TABLE . ' t';
-		$topic_condition = 'AND t.topic_id = p.topic_id AND t.topic_approved = 1';
+		$topic_condition = 'AND t.topic_id = p.topic_id AND t.topic_visibility = ' . ITEM_APPROVED;
 	}
 	else
 	{
@@ -182,7 +205,7 @@ function update_post_information($type, $ids, $return_update_sql = false)
 			FROM ' . POSTS_TABLE . " p $topic_join
 			WHERE " . $db->sql_in_set('p.' . $type . '_id', $ids) . "
 				$topic_condition
-				AND p.post_approved = 1";
+				AND p.post_visibility = " . ITEM_APPROVED;
 	}
 	else
 	{
@@ -190,7 +213,7 @@ function update_post_information($type, $ids, $return_update_sql = false)
 			FROM ' . POSTS_TABLE . " p $topic_join
 			WHERE " . $db->sql_in_set('p.' . $type . '_id', $ids) . "
 				$topic_condition
-				AND p.post_approved = 1
+				AND p.post_visibility = " . ITEM_APPROVED . "
 			GROUP BY p.{$type}_id";
 	}
 	$result = $db->sql_query($sql);
@@ -296,6 +319,7 @@ function posting_gen_topic_icons($mode, $icon_id)
 			{
 				$template->assign_block_vars('topic_icon', array(
 					'ICON_ID'		=> $id,
+					'ICON_NAME'		=> $data['img'],
 					'ICON_IMG'		=> $root_path . $config['icons_path'] . '/' . $data['img'],
 					'ICON_WIDTH'	=> $data['width'],
 					'ICON_HEIGHT'	=> $data['height'],
@@ -340,7 +364,7 @@ function posting_gen_topic_types($forum_id, $cur_topic_type = POST_NORMAL)
 
 			$topic_type_array[] = array(
 				'VALUE'			=> $topic_value['const'],
-				'S_CHECKED'		=> ($cur_topic_type == $topic_value['const'] || ($forum_id == 0 && $topic_value['const'] == POST_GLOBAL)) ? ' checked="checked"' : '',
+				'S_CHECKED'		=> ($cur_topic_type == $topic_value['const']) ? ' checked="checked"' : '',
 				'L_TOPIC_TYPE'	=> $user->lang[$topic_value['lang']]
 			);
 		}
@@ -377,11 +401,22 @@ function posting_gen_topic_types($forum_id, $cur_topic_type = POST_NORMAL)
 /**
 * Upload Attachment - filedata is generated here
 * Uses upload class
+*
+* @param string			$form_name		The form name of the file upload input
+* @param int			$forum_id		The id of the forum
+* @param bool			$local			Whether the file is local or not
+* @param string			$local_storage	The path to the local file
+* @param bool			$is_message		Whether it is a PM or not
+* @param \filespec		$local_filedata	A filespec object created for the local file
+* @param \phpbb\mimetype\guesser	$mimetype_guesser	The mimetype guesser object if used
+* @param \phpbb\plupload\plupload	$plupload		The plupload object if one is being used
+*
+* @return object filespec
 */
-function upload_attachment($form_name, $forum_id, $local = false, $local_storage = '', $is_message = false, $local_filedata = false)
+function upload_attachment($form_name, $forum_id, $local = false, $local_storage = '', $is_message = false, $local_filedata = false, \phpbb\mimetype\guesser $mimetype_guesser = null, \phpbb\plupload\plupload $plupload = null)
 {
 	global $auth, $user, $config, $db, $cache;
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 	$filedata = array(
 		'error'	=> array()
@@ -399,14 +434,7 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 		$upload->set_disallowed_content(array());
 	}
 
-	if (!$local)
-	{
-		$filedata['post_attach'] = ($upload->is_valid($form_name)) ? true : false;
-	}
-	else
-	{
-		$filedata['post_attach'] = true;
-	}
+	$filedata['post_attach'] = $local || $upload->is_valid($form_name);
 
 	if (!$filedata['post_attach'])
 	{
@@ -417,7 +445,7 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 	$extensions = $cache->obtain_attach_extensions((($is_message) ? false : (int) $forum_id));
 	$upload->set_allowed_extensions(array_keys($extensions['_allowed_']));
 
-	$file = ($local) ? $upload->local_upload($local_storage, $local_filedata) : $upload->form_upload($form_name);
+	$file = ($local) ? $upload->local_upload($local_storage, $local_filedata, $mimetype_guesser) : $upload->form_upload($form_name, $mimetype_guesser, $plupload);
 
 	if ($file->init_error)
 	{
@@ -425,20 +453,18 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 		return $filedata;
 	}
 
-	$cat_id = (isset($extensions[$file->get('extension')]['display_cat'])) ? $extensions[$file->get('extension')]['display_cat'] : ATTACHMENT_CATEGORY_NONE;
+	// Whether the uploaded file is in the image category
+	$is_image = (isset($extensions[$file->get('extension')]['display_cat'])) ? $extensions[$file->get('extension')]['display_cat'] == ATTACHMENT_CATEGORY_IMAGE : false;
 
-	// Do we have to create a thumbnail?
-	$filedata['thumbnail'] = ($cat_id == ATTACHMENT_CATEGORY_IMAGE && $config['img_create_thumbnail']) ? 1 : 0;
-
-	// Check Image Size, if it is an image
-	if (!$auth->acl_get('a_') && !$auth->acl_get('m_', $forum_id) && $cat_id == ATTACHMENT_CATEGORY_IMAGE)
-	{
-		$file->upload->set_allowed_dimensions(0, 0, $config['img_max_width'], $config['img_max_height']);
-	}
-
-	// Admins and mods are allowed to exceed the allowed filesize
 	if (!$auth->acl_get('a_') && !$auth->acl_get('m_', $forum_id))
 	{
+		// Check Image Size, if it is an image
+		if ($is_image)
+		{
+			$file->upload->set_allowed_dimensions(0, 0, $config['img_max_width'], $config['img_max_height']);
+		}
+
+		// Admins and mods are allowed to exceed the allowed filesize
 		if (!empty($extensions[$file->get('extension')]['max_filesize']))
 		{
 			$allowed_filesize = $extensions[$file->get('extension')]['max_filesize'];
@@ -453,10 +479,12 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 
 	$file->clean_filename('unique', $user->data['user_id'] . '_');
 
-	// Are we uploading an image *and* this image being within the image category? Only then perform additional image checks.
-	$no_image = ($cat_id == ATTACHMENT_CATEGORY_IMAGE) ? false : true;
+	// Are we uploading an image *and* this image being within the image category?
+	// Only then perform additional image checks.
+	$file->move_file($config['upload_path'], false, !$is_image);
 
-	$file->move_file($config['upload_path'], false, $no_image);
+	// Do we have to create a thumbnail?
+	$filedata['thumbnail'] = ($is_image && $config['img_create_thumbnail']) ? 1 : 0;
 
 	if (sizeof($file->error))
 	{
@@ -468,10 +496,15 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 	}
 
 	// Make sure the image category only holds valid images...
-	if ($cat_id == ATTACHMENT_CATEGORY_IMAGE && !$file->is_image())
+	if ($is_image && !$file->is_image())
 	{
 		$file->remove();
 
+		if ($plupload && $plupload->is_active())
+		{
+			$plupload->emit_error(104, 'ATTACHED_IMAGE_NOT_IMAGE');
+		}
+
 		// If this error occurs a user tried to exploit an IE Bug by renaming extensions
 		// Since the image category is displaying content inline we need to catch this.
 		trigger_error($user->lang['ATTACHED_IMAGE_NOT_IMAGE']);
@@ -484,6 +517,20 @@ function upload_attachment($form_name, $forum_id, $local = false, $local_storage
 	$filedata['real_filename'] = $file->get('uploadname');
 	$filedata['filetime'] = time();
 
+	/**
+	* Event to modify uploaded file before submit to the post
+	*
+	* @event core.modify_uploaded_file
+	* @var	array	filedata	Array containing uploaded file data
+	* @var	bool	is_image	Flag indicating if the file is an image
+	* @since 3.1.0-RC3
+	*/
+	$vars = array(
+		'filedata',
+		'is_image',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.modify_uploaded_file', compact($vars)));
+
 	// Check our complete quota
 	if ($config['attachment_quota'])
 	{
@@ -573,30 +620,30 @@ function get_supported_image_types($type = false)
 		if ($type !== false)
 		{
 			// Type is one of the IMAGETYPE constants - it is fetched from getimagesize()
-			// We do not use the constants here, because some were not available in PHP 4.3.x
 			switch ($type)
 			{
 				// GIF
-				case 1:
+				case IMAGETYPE_GIF:
 					$new_type = ($format & IMG_GIF) ? IMG_GIF : false;
 				break;
 
 				// JPG, JPC, JP2
-				case 2:
-				case 9:
-				case 10:
-				case 11:
-				case 12:
+				case IMAGETYPE_JPEG:
+				case IMAGETYPE_JPC:
+				case IMAGETYPE_JPEG2000:
+				case IMAGETYPE_JP2:
+				case IMAGETYPE_JPX:
+				case IMAGETYPE_JB2:
 					$new_type = ($format & IMG_JPG) ? IMG_JPG : false;
 				break;
 
 				// PNG
-				case 3:
+				case IMAGETYPE_PNG:
 					$new_type = ($format & IMG_PNG) ? IMG_PNG : false;
 				break;
 
 				// WBMP
-				case 15:
+				case IMAGETYPE_WBMP:
 					$new_type = ($format & IMG_WBMP) ? IMG_WBMP : false;
 				break;
 			}
@@ -664,7 +711,7 @@ function create_thumbnail($source, $destination, $mimetype)
 
 	$used_imagick = false;
 
-	// Only use imagemagick if defined and the passthru function not disabled
+	// Only use ImageMagick if defined and the passthru function not disabled
 	if ($config['img_imagick'] && function_exists('passthru'))
 	{
 		if (substr($config['img_imagick'], -1) !== '/')
@@ -816,7 +863,7 @@ function posting_gen_inline_attachments(&$attachment_data)
 */
 function posting_gen_attachment_entry($attachment_data, &$filename_data, $show_attach_box = true)
 {
-	global $template, $config, $phpbb_root_path, $phpEx, $user, $auth;
+	global $template, $config, $phpbb_root_path, $phpEx, $user;
 
 	// Some default template variables
 	$template->assign_vars(array(
@@ -850,6 +897,7 @@ function posting_gen_attachment_entry($attachment_data, &$filename_data, $show_a
 				'ATTACH_ID'			=> $attach_row['attach_id'],
 				'S_IS_ORPHAN'		=> $attach_row['is_orphan'],
 				'ASSOC_INDEX'		=> $count,
+				'FILESIZE'			=> get_formatted_filesize($attach_row['filesize']),
 
 				'U_VIEW_ATTACHMENT'	=> $download_link,
 				'S_HIDDEN'			=> $hidden)
@@ -870,7 +918,7 @@ function posting_gen_attachment_entry($attachment_data, &$filename_data, $show_a
 function load_drafts($topic_id = 0, $forum_id = 0, $id = 0, $pm_action = '', $msg_id = 0)
 {
 	global $user, $db, $template, $auth;
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpbb_dispatcher, $phpEx;
 
 	$topic_ids = $forum_ids = $draft_rows = array();
 
@@ -913,7 +961,7 @@ function load_drafts($topic_id = 0, $forum_id = 0, $id = 0, $pm_action = '', $ms
 	$topic_rows = array();
 	if (sizeof($topic_ids))
 	{
-		$sql = 'SELECT topic_id, forum_id, topic_title
+		$sql = 'SELECT topic_id, forum_id, topic_title, topic_poster
 			FROM ' . TOPICS_TABLE . '
 			WHERE ' . $db->sql_in_set('topic_id', array_unique($topic_ids));
 		$result = $db->sql_query($sql);
@@ -924,6 +972,20 @@ function load_drafts($topic_id = 0, $forum_id = 0, $id = 0, $pm_action = '', $ms
 		}
 		$db->sql_freeresult($result);
 	}
+
+	/**
+	* Drafts found and their topics
+	* Edit $draft_rows in order to add or remove drafts loaded
+	*
+	* @event core.load_drafts_draft_list_result
+	* @var	array	draft_rows			The drafts query result. Includes its forum id and everything about the draft
+	* @var	array	topic_ids			The list of topics got from the topics table
+	* @var	array	topic_rows			The topics that draft_rows references
+	* @since 3.1.0-RC3
+	*/
+	$vars = array('draft_rows', 'topic_ids', 'topic_rows');
+	extract($phpbb_dispatcher->trigger_event('core.load_drafts_draft_list_result', compact($vars)));
+
 	unset($topic_ids);
 
 	$template->assign_var('S_SHOW_DRAFTS', true);
@@ -984,18 +1046,20 @@ function load_drafts($topic_id = 0, $forum_id = 0, $id = 0, $pm_action = '', $ms
 */
 function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id = 0, $show_quote_button = true)
 {
-	global $user, $auth, $db, $template, $bbcode, $cache;
-	global $config, $phpbb_root_path, $phpEx;
+	global $user, $auth, $db, $template, $cache;
+	global $config, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
+
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+	$sql_sort = ($mode == 'post_review') ? 'ASC' : 'DESC';
 
 	// Go ahead and pull all data for this topic
 	$sql = 'SELECT p.post_id
 		FROM ' . POSTS_TABLE . ' p' . "
 		WHERE p.topic_id = $topic_id
-			" . ((!$auth->acl_get('m_approve', $forum_id)) ? 'AND p.post_approved = 1' : '') . '
+			AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id, 'p.') . '
 			' . (($mode == 'post_review') ? " AND p.post_id > $cur_post_id" : '') . '
 			' . (($mode == 'post_review_edit') ? " AND p.post_id = $cur_post_id" : '') . '
-		ORDER BY p.post_time ';
-	$sql .= ($mode == 'post_review') ? 'ASC' : 'DESC';
+		ORDER BY p.post_time ' . $sql_sort . ', p.post_id ' . $sql_sort;
 	$result = $db->sql_query_limit($sql, $config['posts_per_page']);
 
 	$post_list = array();
@@ -1018,8 +1082,8 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 		$mode = 'post_review';
 	}
 
-	$sql = $db->sql_build_query('SELECT', array(
-		'SELECT'	=> 'u.username, u.user_id, u.user_colour, p.*, z.friend, z.foe',
+	$sql_ary = array(
+		'SELECT'	=> 'u.username, u.user_id, u.user_colour, p.*, z.friend, z.foe, uu.username as post_delete_username, uu.user_colour as post_delete_user_colour',
 
 		'FROM'		=> array(
 			USERS_TABLE		=> 'u',
@@ -1029,23 +1093,26 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 		'LEFT_JOIN'	=> array(
 			array(
 				'FROM'	=> array(ZEBRA_TABLE => 'z'),
-				'ON'	=> 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id'
-			)
+				'ON'	=> 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id',
+			),
+			array(
+				'FROM'	=> array(USERS_TABLE => 'uu'),
+				'ON'	=> 'uu.user_id = p.post_delete_user',
+			),
 		),
 
 		'WHERE'		=> $db->sql_in_set('p.post_id', $post_list) . '
-			AND u.user_id = p.poster_id'
-	));
+			AND u.user_id = p.poster_id',
+	);
 
+	$sql = $db->sql_build_query('SELECT', $sql_ary);
 	$result = $db->sql_query($sql);
 
-	$bbcode_bitfield = '';
 	$rowset = array();
 	$has_attachments = false;
 	while ($row = $db->sql_fetchrow($result))
 	{
 		$rowset[$row['post_id']] = $row;
-		$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
 
 		if ($row['post_attachment'])
 		{
@@ -1054,13 +1121,6 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 	}
 	$db->sql_freeresult($result);
 
-	// Instantiate BBCode class
-	if (!isset($bbcode) && $bbcode_bitfield !== '')
-	{
-		include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-		$bbcode = new bbcode(base64_encode($bbcode_bitfield));
-	}
-
 	// Grab extensions
 	$extensions = $attachments = array();
 	if ($has_attachments && $auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
@@ -1082,6 +1142,32 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 		$db->sql_freeresult($result);
 	}
 
+	/**
+	* Event to modify the posts list for topic reviews
+	*
+	* @event core.topic_review_modify_post_list
+	* @var	array	attachments			Array with the post attachments data
+	* @var	int		cur_post_id			Post offset ID
+	* @var	int		forum_id			The topic's forum ID
+	* @var	string	mode				The topic review mode
+	* @var	array	post_list			Array with the post IDs
+	* @var	array	rowset				Array with the posts data
+	* @var	bool	show_quote_button	Flag indicating if the quote button should be displayed
+	* @var	int		topic_id			The topic ID that is being reviewed
+	* @since 3.1.9-RC1
+	*/
+	$vars = array(
+		'attachments',
+		'cur_post_id',
+		'forum_id',
+		'mode',
+		'post_list',
+		'rowset',
+		'show_quote_button',
+		'topic_id',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.topic_review_modify_post_list', compact($vars)));
+
 	for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)
 	{
 		// A non-existing rowset only happens if there was no user present for the entered poster_id
@@ -1091,29 +1177,24 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 			continue;
 		}
 
-		$row =& $rowset[$post_list[$i]];
+		$row = $rowset[$post_list[$i]];
 
 		$poster_id		= $row['user_id'];
 		$post_subject	= $row['post_subject'];
-		$message		= censor_text($row['post_text']);
 
 		$decoded_message = false;
 
 		if ($show_quote_button && $auth->acl_get('f_reply', $forum_id))
 		{
-			$decoded_message = $message;
+			$decoded_message = censor_text($row['post_text']);
 			decode_message($decoded_message, $row['bbcode_uid']);
 
 			$decoded_message = bbcode_nl2br($decoded_message);
 		}
 
-		if ($row['bbcode_bitfield'])
-		{
-			$bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
-		}
-
-		$message = bbcode_nl2br($message);
-		$message = smiley_text($message, !$row['enable_smilies']);
+		$parse_flags = ($row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0);
+		$parse_flags |= ($row['enable_smilies'] ? OPTION_FLAG_SMILIES : 0);
+		$message = generate_text_for_display($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], $parse_flags, true);
 
 		if (!empty($attachments[$row['post_id']]))
 		{
@@ -1126,7 +1207,32 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 		$post_anchor = ($mode == 'post_review') ? 'ppr' . $row['post_id'] : 'pr' . $row['post_id'];
 		$u_show_post = append_sid($phpbb_root_path . 'viewtopic.' . $phpEx, "f=$forum_id&amp;t=$topic_id&amp;p={$row['post_id']}&amp;view=show#p{$row['post_id']}");
 
-		$template->assign_block_vars($mode . '_row', array(
+		$l_deleted_message = '';
+		if ($row['post_visibility'] == ITEM_DELETED)
+		{
+			$display_postername = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
+
+			// User having deleted the post also being the post author?
+			if (!$row['post_delete_user'] || $row['post_delete_user'] == $poster_id)
+			{
+				$display_username = $display_postername;
+			}
+			else
+			{
+				$display_username = get_username_string('full', $row['post_delete_user'], $row['post_delete_username'], $row['post_delete_user_colour']);
+			}
+
+			if ($row['post_delete_reason'])
+			{
+				$l_deleted_message = $user->lang('POST_DELETED_BY_REASON', $display_postername, $display_username, $user->format_date($row['post_delete_time'], false, true), $row['post_delete_reason']);
+			}
+			else
+			{
+				$l_deleted_message = $user->lang('POST_DELETED_BY', $display_postername, $display_username, $user->format_date($row['post_delete_time'], false, true));
+			}
+		}
+
+		$post_row = array(
 			'POST_AUTHOR_FULL'		=> get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
 			'POST_AUTHOR_COLOUR'	=> get_username_string('colour', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
 			'POST_AUTHOR'			=> get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
@@ -1135,7 +1241,9 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 			'S_HAS_ATTACHMENTS'	=> (!empty($attachments[$row['post_id']])) ? true : false,
 			'S_FRIEND'			=> ($row['friend']) ? true : false,
 			'S_IGNORE_POST'		=> ($row['foe']) ? true : false,
-			'L_IGNORE_POST'		=> ($row['foe']) ? sprintf($user->lang['POST_BY_FOE'], get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']), "<a href=\"{$u_show_post}\" onclick=\"dE('{$post_anchor}', 1); return false;\">", '</a>') : '',
+			'L_IGNORE_POST'		=> ($row['foe']) ? sprintf($user->lang['POST_BY_FOE'], get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']), "<a href=\"{$u_show_post}\" onclick=\"phpbb.toggleDisplay('{$post_anchor}', 1); return false;\">", '</a>') : '',
+			'S_POST_DELETED'	=> ($row['post_visibility'] == ITEM_DELETED) ? true : false,
+			'L_DELETE_POST'		=> $l_deleted_message,
 
 			'POST_SUBJECT'		=> $post_subject,
 			'MINI_POST_IMG'		=> $user->img('icon_post_target', $user->lang['POST']),
@@ -1145,9 +1253,37 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 			'POST_ID'			=> $row['post_id'],
 			'U_MINI_POST'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . '#p' . $row['post_id'],
 			'U_MCP_DETAILS'		=> ($auth->acl_get('m_info', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=post_details&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',
-			'POSTER_QUOTE'		=> ($show_quote_button && $auth->acl_get('f_reply', $forum_id)) ? addslashes(get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username'])) : '')
+			'POSTER_QUOTE'		=> ($show_quote_button && $auth->acl_get('f_reply', $forum_id)) ? addslashes(get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username'])) : '',
 		);
 
+		$current_row_number = $i;
+
+		/**
+		* Event to modify the template data block for topic reviews
+		*
+		* @event core.topic_review_modify_row
+		* @var	string	mode				The review mode
+		* @var	int		topic_id			The topic that is being reviewed
+		* @var	int		forum_id			The topic's forum
+		* @var	int		cur_post_id			Post offset id
+		* @var	int		current_row_number	Number of the current row being iterated
+		* @var	array	post_row			Template block array of the current post
+		* @var	array	row					Array with original post and user data
+		* @since 3.1.4-RC1
+		*/
+		$vars = array(
+			'mode',
+			'topic_id',
+			'forum_id',
+			'cur_post_id',
+			'current_row_number',
+			'post_row',
+			'row',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.topic_review_modify_row', compact($vars)));
+
+		$template->assign_block_vars($mode . '_row', $post_row);
+
 		// Display not already displayed Attachments for this post, we already parsed them. ;)
 		if (!empty($attachments[$row['post_id']]))
 		{
@@ -1170,238 +1306,6 @@ function topic_review($topic_id, $forum_id, $mode = 'topic_review', $cur_post_id
 	return true;
 }
 
-/**
-* User Notification
-*/
-function user_notification($mode, $subject, $topic_title, $forum_name, $forum_id, $topic_id, $post_id, $author_name = '')
-{
-	global $db, $user, $config, $phpbb_root_path, $phpEx, $auth;
-
-	$topic_notification = ($mode == 'reply' || $mode == 'quote') ? true : false;
-	$forum_notification = ($mode == 'post') ? true : false;
-
-	if (!$topic_notification && !$forum_notification)
-	{
-		trigger_error('NO_MODE');
-	}
-
-	if (($topic_notification && !$config['allow_topic_notify']) || ($forum_notification && !$config['allow_forum_notify']))
-	{
-		return;
-	}
-
-	$topic_title = ($topic_notification) ? $topic_title : $subject;
-	$topic_title = censor_text($topic_title);
-
-	// Exclude guests, current user and banned users from notifications
-	if (!function_exists('phpbb_get_banned_user_ids'))
-	{
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-	}
-	$sql_ignore_users = phpbb_get_banned_user_ids();
-	$sql_ignore_users[ANONYMOUS] = ANONYMOUS;
-	$sql_ignore_users[$user->data['user_id']] = $user->data['user_id'];
-
-	$notify_rows = array();
-
-	// -- get forum_userids	|| topic_userids
-	$sql = 'SELECT u.user_id, u.username, u.user_email, u.user_lang, u.user_notify_type, u.user_jabber
-		FROM ' . (($topic_notification) ? TOPICS_WATCH_TABLE : FORUMS_WATCH_TABLE) . ' w, ' . USERS_TABLE . ' u
-		WHERE w.' . (($topic_notification) ? 'topic_id' : 'forum_id') . ' = ' . (($topic_notification) ? $topic_id : $forum_id) . '
-			AND ' . $db->sql_in_set('w.user_id', $sql_ignore_users, true) . '
-			AND w.notify_status = ' . NOTIFY_YES . '
-			AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')
-			AND u.user_id = w.user_id';
-	$result = $db->sql_query($sql);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		$notify_user_id = (int) $row['user_id'];
-		$notify_rows[$notify_user_id] = array(
-			'user_id'		=> $notify_user_id,
-			'username'		=> $row['username'],
-			'user_email'	=> $row['user_email'],
-			'user_jabber'	=> $row['user_jabber'],
-			'user_lang'		=> $row['user_lang'],
-			'notify_type'	=> ($topic_notification) ? 'topic' : 'forum',
-			'template'		=> ($topic_notification) ? 'topic_notify' : 'newtopic_notify',
-			'method'		=> $row['user_notify_type'],
-			'allowed'		=> false
-		);
-
-		// Add users who have been already notified to ignore list
-		$sql_ignore_users[$notify_user_id] = $notify_user_id;
-	}
-	$db->sql_freeresult($result);
-
-	// forum notification is sent to those not already receiving topic notifications
-	if ($topic_notification)
-	{
-		$sql = 'SELECT u.user_id, u.username, u.user_email, u.user_lang, u.user_notify_type, u.user_jabber
-			FROM ' . FORUMS_WATCH_TABLE . ' fw, ' . USERS_TABLE . " u
-			WHERE fw.forum_id = $forum_id
-				AND " . $db->sql_in_set('fw.user_id', $sql_ignore_users, true) . '
-				AND fw.notify_status = ' . NOTIFY_YES . '
-				AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')
-				AND u.user_id = fw.user_id';
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$notify_user_id = (int) $row['user_id'];
-			$notify_rows[$notify_user_id] = array(
-				'user_id'		=> $notify_user_id,
-				'username'		=> $row['username'],
-				'user_email'	=> $row['user_email'],
-				'user_jabber'	=> $row['user_jabber'],
-				'user_lang'		=> $row['user_lang'],
-				'notify_type'	=> 'forum',
-				'template'		=> 'forum_notify',
-				'method'		=> $row['user_notify_type'],
-				'allowed'		=> false
-			);
-		}
-		$db->sql_freeresult($result);
-	}
-
-	if (!sizeof($notify_rows))
-	{
-		return;
-	}
-
-	// Make sure users are allowed to read the forum
-	foreach ($auth->acl_get_list(array_keys($notify_rows), 'f_read', $forum_id) as $forum_id => $forum_ary)
-	{
-		foreach ($forum_ary as $auth_option => $user_ary)
-		{
-			foreach ($user_ary as $user_id)
-			{
-				$notify_rows[$user_id]['allowed'] = true;
-			}
-		}
-	}
-
-	// Now, we have to do a little step before really sending, we need to distinguish our users a little bit. ;)
-	$msg_users = $delete_ids = $update_notification = array();
-	foreach ($notify_rows as $user_id => $row)
-	{
-		if (!$row['allowed'] || !trim($row['user_email']))
-		{
-			$delete_ids[$row['notify_type']][] = $row['user_id'];
-		}
-		else
-		{
-			$msg_users[] = $row;
-			$update_notification[$row['notify_type']][] = $row['user_id'];
-
-			/*
-			* We also update the forums watch table for this user when we are
-			* sending out a topic notification to prevent sending out another
-			* notification in case this user is also subscribed to the forum
-			* this topic was posted in.
-			* Since an UPDATE query is used, this has no effect on users only
-			* subscribed to the topic (i.e. no row is created) and should not
-			* be a performance issue.
-			*/
-			if ($row['notify_type'] === 'topic')
-			{
-				$update_notification['forum'][] = $row['user_id'];
-			}
-		}
-	}
-	unset($notify_rows);
-
-	// Now, we are able to really send out notifications
-	if (sizeof($msg_users))
-	{
-		include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-		$messenger = new messenger();
-
-		$msg_list_ary = array();
-		foreach ($msg_users as $row)
-		{
-			$pos = (!isset($msg_list_ary[$row['template']])) ? 0 : sizeof($msg_list_ary[$row['template']]);
-
-			$msg_list_ary[$row['template']][$pos]['method']	= $row['method'];
-			$msg_list_ary[$row['template']][$pos]['email']	= $row['user_email'];
-			$msg_list_ary[$row['template']][$pos]['jabber']	= $row['user_jabber'];
-			$msg_list_ary[$row['template']][$pos]['name']	= $row['username'];
-			$msg_list_ary[$row['template']][$pos]['lang']	= $row['user_lang'];
-			$msg_list_ary[$row['template']][$pos]['user_id']= $row['user_id'];
-		}
-		unset($msg_users);
-
-		foreach ($msg_list_ary as $email_template => $email_list)
-		{
-			foreach ($email_list as $addr)
-			{
-				$messenger->template($email_template, $addr['lang']);
-
-				$messenger->to($addr['email'], $addr['name']);
-				$messenger->im($addr['jabber'], $addr['name']);
-
-				$messenger->assign_vars(array(
-					'USERNAME'		=> htmlspecialchars_decode($addr['name']),
-					'TOPIC_TITLE'	=> htmlspecialchars_decode($topic_title),
-					'FORUM_NAME'	=> htmlspecialchars_decode($forum_name),
-					'AUTHOR_NAME'	=> htmlspecialchars_decode($author_name),
-
-					'U_FORUM'				=> generate_board_url() . "/viewforum.$phpEx?f=$forum_id",
-					'U_TOPIC'				=> generate_board_url() . "/viewtopic.$phpEx?f=$forum_id&t=$topic_id",
-					'U_NEWEST_POST'			=> generate_board_url() . "/viewtopic.$phpEx?f=$forum_id&t=$topic_id&p=$post_id&e=$post_id",
-					'U_STOP_WATCHING_TOPIC'	=> generate_board_url() . "/viewtopic.$phpEx?uid={$addr['user_id']}&f=$forum_id&t=$topic_id&unwatch=topic",
-					'U_STOP_WATCHING_FORUM'	=> generate_board_url() . "/viewforum.$phpEx?uid={$addr['user_id']}&f=$forum_id&unwatch=forum",
-				));
-
-				$messenger->send($addr['method']);
-			}
-		}
-		unset($msg_list_ary);
-
-		$messenger->save_queue();
-	}
-
-	// Handle the DB updates
-	$db->sql_transaction('begin');
-
-	if (!empty($update_notification['topic']))
-	{
-		$sql = 'UPDATE ' . TOPICS_WATCH_TABLE . '
-			SET notify_status = ' . NOTIFY_NO . "
-			WHERE topic_id = $topic_id
-				AND " . $db->sql_in_set('user_id', $update_notification['topic']);
-		$db->sql_query($sql);
-	}
-
-	if (!empty($update_notification['forum']))
-	{
-		$sql = 'UPDATE ' . FORUMS_WATCH_TABLE . '
-			SET notify_status = ' . NOTIFY_NO . "
-			WHERE forum_id = $forum_id
-				AND " . $db->sql_in_set('user_id', $update_notification['forum']);
-		$db->sql_query($sql);
-	}
-
-	// Now delete the user_ids not authorised to receive notifications on this topic/forum
-	if (!empty($delete_ids['topic']))
-	{
-		$sql = 'DELETE FROM ' . TOPICS_WATCH_TABLE . "
-			WHERE topic_id = $topic_id
-				AND " . $db->sql_in_set('user_id', $delete_ids['topic']);
-		$db->sql_query($sql);
-	}
-
-	if (!empty($delete_ids['forum']))
-	{
-		$sql = 'DELETE FROM ' . FORUMS_WATCH_TABLE . "
-			WHERE forum_id = $forum_id
-				AND " . $db->sql_in_set('user_id', $delete_ids['forum']);
-		$db->sql_query($sql);
-	}
-
-	$db->sql_transaction('commit');
-}
-
 //
 // Post handling functions
 //
@@ -1409,14 +1313,14 @@ function user_notification($mode, $subject, $topic_title, $forum_name, $forum_id
 /**
 * Delete Post
 */
-function delete_post($forum_id, $topic_id, $post_id, &$data)
+function delete_post($forum_id, $topic_id, $post_id, &$data, $is_soft = false, $softdelete_reason = '')
 {
-	global $db, $user, $auth;
+	global $db, $user, $auth, $phpbb_container, $phpbb_dispatcher;
 	global $config, $phpEx, $phpbb_root_path;
 
 	// Specify our post mode
 	$post_mode = 'delete';
-	if (($data['topic_first_post_id'] === $data['topic_last_post_id']) && $data['topic_replies_real'] == 0)
+	if (($data['topic_first_post_id'] === $data['topic_last_post_id']) && ($data['topic_posts_approved'] + $data['topic_posts_unapproved'] + $data['topic_posts_softdeleted'] == 1))
 	{
 		$post_mode = 'delete_topic';
 	}
@@ -1458,20 +1362,30 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 		$db->sql_freeresult($result);
 	}
 
-	if (!delete_posts('post_id', array($post_id), false, false))
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+
+	// (Soft) delete the post
+	if ($is_soft && ($post_mode != 'delete_topic'))
 	{
-		// Try to delete topic, we may had an previous error causing inconsistency
-		if ($post_mode == 'delete_topic')
+		$phpbb_content_visibility->set_post_visibility(ITEM_DELETED, $post_id, $topic_id, $forum_id, $user->data['user_id'], time(), $softdelete_reason, ($data['topic_first_post_id'] == $post_id), ($data['topic_last_post_id'] == $post_id));
+	}
+	else if (!$is_soft)
+	{
+		if (!delete_posts('post_id', array($post_id), false, false, false))
 		{
-			delete_topics('topic_id', array($topic_id), false);
+			// Try to delete topic, we may had an previous error causing inconsistency
+			if ($post_mode == 'delete_topic')
+			{
+				delete_topics('topic_id', array($topic_id), false);
+			}
+			trigger_error('ALREADY_DELETED');
 		}
-		trigger_error('ALREADY_DELETED');
 	}
 
 	$db->sql_transaction('commit');
 
 	// Collect the necessary information for updating the tables
-	$sql_data[FORUMS_TABLE] = '';
+	$sql_data[FORUMS_TABLE] = $sql_data[TOPICS_TABLE] = '';
 	switch ($post_mode)
 	{
 		case 'delete_topic':
@@ -1480,24 +1394,32 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 			{
 				// counting is fun! we only have to do sizeof($forum_ids) number of queries,
 				// even if the topic is moved back to where its shadow lives (we count how many times it is in a forum)
-				$db->sql_query('UPDATE ' . FORUMS_TABLE . ' SET forum_topics_real = forum_topics_real - ' . $topic_count . ', forum_topics = forum_topics - ' . $topic_count . ' WHERE forum_id = ' . $updated_forum);
+				$sql = 'UPDATE ' . FORUMS_TABLE . '
+					SET forum_topics_approved = forum_topics_approved - ' . $topic_count . '
+					WHERE forum_id = ' . $updated_forum;
+				$db->sql_query($sql);
 				update_post_information('forum', $updated_forum);
 			}
 
-			delete_topics('topic_id', array($topic_id), false);
-
-			if ($data['topic_type'] != POST_GLOBAL)
+			if ($is_soft)
 			{
-				$sql_data[FORUMS_TABLE] .= 'forum_topics_real = forum_topics_real - 1';
-				$sql_data[FORUMS_TABLE] .= ($data['topic_approved']) ? ', forum_posts = forum_posts - 1, forum_topics = forum_topics - 1' : '';
+				$topic_row = array();
+				$phpbb_content_visibility->set_topic_visibility(ITEM_DELETED, $topic_id, $forum_id, $user->data['user_id'], time(), $softdelete_reason);
 			}
-
-			$update_sql = update_post_information('forum', $forum_id, true);
-			if (sizeof($update_sql))
+			else
 			{
-				$sql_data[FORUMS_TABLE] .= ($sql_data[FORUMS_TABLE]) ? ', ' : '';
-				$sql_data[FORUMS_TABLE] .= implode(', ', $update_sql[$forum_id]);
+				delete_topics('topic_id', array($topic_id), false);
+
+				$phpbb_content_visibility->remove_topic_from_statistic($data, $sql_data);
+
+				$update_sql = update_post_information('forum', $forum_id, true);
+				if (sizeof($update_sql))
+				{
+					$sql_data[FORUMS_TABLE] .= ($sql_data[FORUMS_TABLE]) ? ', ' : '';
+					$sql_data[FORUMS_TABLE] .= implode(', ', $update_sql[$forum_id]);
+				}
 			}
+
 		break;
 
 		case 'delete_first_post':
@@ -1505,82 +1427,88 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 				FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
 				WHERE p.topic_id = $topic_id
 					AND p.poster_id = u.user_id
-				ORDER BY p.post_time ASC";
+					AND p.post_visibility = " . ITEM_APPROVED . '
+				ORDER BY p.post_time ASC, p.post_id ASC';
 			$result = $db->sql_query_limit($sql, 1);
 			$row = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
 
-			if ($data['topic_type'] != POST_GLOBAL)
+			if (!$row)
 			{
-				$sql_data[FORUMS_TABLE] = ($data['post_approved']) ? 'forum_posts = forum_posts - 1' : '';
+				// No approved post, so the first is a not-approved post (unapproved or soft deleted)
+				$sql = 'SELECT p.post_id, p.poster_id, p.post_time, p.post_username, u.username, u.user_colour
+					FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
+					WHERE p.topic_id = $topic_id
+						AND p.poster_id = u.user_id
+					ORDER BY p.post_time ASC, p.post_id ASC";
+				$result = $db->sql_query_limit($sql, 1);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
 			}
 
-			$sql_data[TOPICS_TABLE] = 'topic_poster = ' . intval($row['poster_id']) . ', topic_first_post_id = ' . intval($row['post_id']) . ", topic_first_poster_colour = '" . $db->sql_escape($row['user_colour']) . "', topic_first_poster_name = '" . (($row['poster_id'] == ANONYMOUS) ? $db->sql_escape($row['post_username']) : $db->sql_escape($row['username'])) . "', topic_time = " . (int) $row['post_time'];
-
-			// Decrementing topic_replies here is fine because this case only happens if there is more than one post within the topic - basically removing one "reply"
-			$sql_data[TOPICS_TABLE] .= ', topic_replies_real = topic_replies_real - 1' . (($data['post_approved']) ? ', topic_replies = topic_replies - 1' : '');
-
 			$next_post_id = (int) $row['post_id'];
+
+			$sql_data[TOPICS_TABLE] = $db->sql_build_array('UPDATE', array(
+				'topic_poster'				=> (int) $row['poster_id'],
+				'topic_first_post_id'		=> (int) $row['post_id'],
+				'topic_first_poster_colour'	=> $row['user_colour'],
+				'topic_first_poster_name'	=> ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'],
+				'topic_time'				=> (int) $row['post_time'],
+			));
 		break;
 
 		case 'delete_last_post':
-			if ($data['topic_type'] != POST_GLOBAL)
+			if (!$is_soft)
 			{
-				$sql_data[FORUMS_TABLE] = ($data['post_approved']) ? 'forum_posts = forum_posts - 1' : '';
-			}
-
-			$update_sql = update_post_information('forum', $forum_id, true);
-			if (sizeof($update_sql))
-			{
-				$sql_data[FORUMS_TABLE] .= ($sql_data[FORUMS_TABLE]) ? ', ' : '';
-				$sql_data[FORUMS_TABLE] .= implode(', ', $update_sql[$forum_id]);
-			}
+				// Update last post information when hard deleting. Soft delete already did that by itself.
+				$update_sql = update_post_information('forum', $forum_id, true);
+				if (sizeof($update_sql))
+				{
+					$sql_data[FORUMS_TABLE] = (($sql_data[FORUMS_TABLE]) ? $sql_data[FORUMS_TABLE] . ', ' : '') . implode(', ', $update_sql[$forum_id]);
+				}
 
-			$sql_data[TOPICS_TABLE] = 'topic_bumped = 0, topic_bumper = 0, topic_replies_real = topic_replies_real - 1' . (($data['post_approved']) ? ', topic_replies = topic_replies - 1' : '');
+				$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_bumped = 0, topic_bumper = 0';
 
-			$update_sql = update_post_information('topic', $topic_id, true);
-			if (sizeof($update_sql))
-			{
-				$sql_data[TOPICS_TABLE] .= ', ' . implode(', ', $update_sql[$topic_id]);
-				$next_post_id = (int) str_replace('topic_last_post_id = ', '', $update_sql[$topic_id][0]);
+				$update_sql = update_post_information('topic', $topic_id, true);
+				if (!empty($update_sql))
+				{
+					$sql_data[TOPICS_TABLE] .= ', ' . implode(', ', $update_sql[$topic_id]);
+					$next_post_id = (int) str_replace('topic_last_post_id = ', '', $update_sql[$topic_id][0]);
+				}
 			}
-			else
+
+			if (!$next_post_id)
 			{
 				$sql = 'SELECT MAX(post_id) as last_post_id
 					FROM ' . POSTS_TABLE . "
-					WHERE topic_id = $topic_id " .
-						((!$auth->acl_get('m_approve', $forum_id)) ? 'AND post_approved = 1' : '');
+					WHERE topic_id = $topic_id
+						AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id);
 				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
+				$next_post_id = (int) $db->sql_fetchfield('last_post_id');
 				$db->sql_freeresult($result);
-
-				$next_post_id = (int) $row['last_post_id'];
 			}
 		break;
 
 		case 'delete':
 			$sql = 'SELECT post_id
 				FROM ' . POSTS_TABLE . "
-				WHERE topic_id = $topic_id " .
-					((!$auth->acl_get('m_approve', $forum_id)) ? 'AND post_approved = 1' : '') . '
+				WHERE topic_id = $topic_id
+					AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id) . '
 					AND post_time > ' . $data['post_time'] . '
-				ORDER BY post_time ASC';
+				ORDER BY post_time ASC, post_id ASC';
 			$result = $db->sql_query_limit($sql, 1);
-			$row = $db->sql_fetchrow($result);
+			$next_post_id = (int) $db->sql_fetchfield('post_id');
 			$db->sql_freeresult($result);
-
-			if ($data['topic_type'] != POST_GLOBAL)
-			{
-				$sql_data[FORUMS_TABLE] = ($data['post_approved']) ? 'forum_posts = forum_posts - 1' : '';
-			}
-
-			$sql_data[TOPICS_TABLE] = 'topic_replies_real = topic_replies_real - 1' . (($data['post_approved']) ? ', topic_replies = topic_replies - 1' : '');
-			$next_post_id = (int) $row['post_id'];
 		break;
 	}
 
 	if (($post_mode == 'delete') || ($post_mode == 'delete_last_post') || ($post_mode == 'delete_first_post'))
 	{
+		if (!$is_soft)
+		{
+			$phpbb_content_visibility->remove_post_from_statistic($data, $sql_data);
+		}
+
 		$sql = 'SELECT 1 AS has_attachments
 			FROM ' . ATTACHMENTS_TABLE . '
 			WHERE topic_id = ' . $topic_id;
@@ -1590,18 +1518,16 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 
 		if (!$has_attachments)
 		{
-			$sql_data[TOPICS_TABLE] .= ', topic_attachment = 0';
+			$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_attachment = 0';
 		}
 	}
 
-//	$sql_data[USERS_TABLE] = ($data['post_postcount']) ? 'user_posts = user_posts - 1' : '';
-
 	$db->sql_transaction('begin');
 
 	$where_sql = array(
 		FORUMS_TABLE	=> "forum_id = $forum_id",
 		TOPICS_TABLE	=> "topic_id = $topic_id",
-		USERS_TABLE		=> 'user_id = ' . $data['poster_id']
+		USERS_TABLE		=> 'user_id = ' . $data['poster_id'],
 	);
 
 	foreach ($sql_data as $table => $update_sql)
@@ -1640,6 +1566,34 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 		sync('topic_reported', 'topic_id', array($topic_id));
 	}
 
+	/**
+	* This event is used for performing actions directly after a post or topic
+	* has been deleted.
+	*
+	* @event core.delete_post_after
+	* @var	int		forum_id			Post forum ID
+	* @var	int		topic_id			Post topic ID
+	* @var	int		post_id				Post ID
+	* @var	array	data				Post data
+	* @var	bool	is_soft				Soft delete flag
+	* @var	string	softdelete_reason	Soft delete reason
+	* @var	string	post_mode			delete_topic, delete_first_post, delete_last_post or delete
+	* @var	mixed	next_post_id		Next post ID in the topic (post ID or false)
+	*
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'forum_id',
+		'topic_id',
+		'post_id',
+		'data',
+		'is_soft',
+		'softdelete_reason',
+		'post_mode',
+		'next_post_id',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.delete_post_after', compact($vars)));
+
 	return $next_post_id;
 }
 
@@ -1649,7 +1603,33 @@ function delete_post($forum_id, $topic_id, $post_id, &$data)
 */
 function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $update_message = true, $update_search_index = true)
 {
-	global $db, $auth, $user, $config, $phpEx, $template, $phpbb_root_path;
+	global $db, $auth, $user, $config, $phpEx, $template, $phpbb_root_path, $phpbb_container, $phpbb_dispatcher;
+
+	/**
+	* Modify the data for post submitting
+	*
+	* @event core.modify_submit_post_data
+	* @var	string	mode				Variable containing posting mode value
+	* @var	string	subject				Variable containing post subject value
+	* @var	string	username			Variable containing post author name
+	* @var	int		topic_type			Variable containing topic type value
+	* @var	array	poll				Array with the poll data for the post
+	* @var	array	data				Array with the data for the post
+	* @var	bool	update_message		Flag indicating if the post will be updated
+	* @var	bool	update_search_index	Flag indicating if the search index will be updated
+	* @since 3.1.0-a4
+	*/
+	$vars = array(
+		'mode',
+		'subject',
+		'username',
+		'topic_type',
+		'poll',
+		'data',
+		'update_message',
+		'update_search_index',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.modify_submit_post_data', compact($vars)));
 
 	// We do not handle erasing posts here
 	if ($mode == 'delete')
@@ -1657,7 +1637,14 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		return false;
 	}
 
-	$current_time = time();
+	if (!empty($data['post_time']))
+	{
+		$current_time = $data['post_time'];
+	}
+	else
+	{
+		$current_time = time();
+	}
 
 	if ($mode == 'post')
 	{
@@ -1671,22 +1658,22 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	}
 	else if ($mode == 'edit')
 	{
-		$post_mode = ($data['topic_replies_real'] == 0) ? 'edit_topic' : (($data['topic_first_post_id'] == $data['post_id']) ? 'edit_first_post' : (($data['topic_last_post_id'] == $data['post_id']) ? 'edit_last_post' : 'edit'));
+		$post_mode = ($data['topic_posts_approved'] + $data['topic_posts_unapproved'] + $data['topic_posts_softdeleted'] == 1) ? 'edit_topic' : (($data['topic_first_post_id'] == $data['post_id']) ? 'edit_first_post' : (($data['topic_last_post_id'] == $data['post_id']) ? 'edit_last_post' : 'edit'));
 	}
 
 	// First of all make sure the subject and topic title are having the correct length.
 	// To achieve this without cutting off between special chars we convert to an array and then count the elements.
-	$subject = truncate_string($subject);
-	$data['topic_title'] = truncate_string($data['topic_title']);
+	$subject = truncate_string($subject, 120);
+	$data['topic_title'] = truncate_string($data['topic_title'], 120);
 
 	// Collect some basic information about which tables and which rows to update/insert
 	$sql_data = $topic_row = array();
 	$poster_id = ($mode == 'edit') ? $data['poster_id'] : (int) $user->data['user_id'];
 
 	// Retrieve some additional information if not present
-	if ($mode == 'edit' && (!isset($data['post_approved']) || !isset($data['topic_approved']) || $data['post_approved'] === false || $data['topic_approved'] === false))
+	if ($mode == 'edit' && (!isset($data['post_visibility']) || !isset($data['topic_visibility']) || $data['post_visibility'] === false || $data['topic_visibility'] === false))
 	{
-		$sql = 'SELECT p.post_approved, t.topic_type, t.topic_replies, t.topic_replies_real, t.topic_approved
+		$sql = 'SELECT p.post_visibility, t.topic_type, t.topic_posts_approved, t.topic_posts_unapproved, t.topic_posts_softdeleted, t.topic_visibility
 			FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . ' p
 			WHERE t.topic_id = p.topic_id
 				AND p.post_id = ' . $data['post_id'];
@@ -1694,26 +1681,42 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		$topic_row = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
 
-		$data['topic_approved'] = $topic_row['topic_approved'];
-		$data['post_approved'] = $topic_row['post_approved'];
+		$data['topic_visibility'] = $topic_row['topic_visibility'];
+		$data['post_visibility'] = $topic_row['post_visibility'];
 	}
 
-	// This variable indicates if the user is able to post or put into the queue - it is used later for all code decisions regarding approval
-	// The variable name should be $post_approved, because it indicates if the post is approved or not
-	$post_approval = 1;
+	// This variable indicates if the user is able to post or put into the queue
+	$post_visibility = ITEM_APPROVED;
 
 	// Check the permissions for post approval.
 	// Moderators must go through post approval like ordinary users.
 	if (!$auth->acl_get('f_noapprove', $data['forum_id']))
 	{
 		// Post not approved, but in queue
-		$post_approval = 0;
+		$post_visibility = ITEM_UNAPPROVED;
+		switch ($post_mode)
+		{
+			case 'edit_first_post':
+			case 'edit':
+			case 'edit_last_post':
+			case 'edit_topic':
+				$post_visibility = ITEM_REAPPROVE;
+			break;
+		}
+	}
+	else if (isset($data['post_visibility']) && $data['post_visibility'] !== false)
+	{
+		$post_visibility = $data['post_visibility'];
 	}
 
-	// Mods are able to force approved/unapproved posts. True means the post is approved, false the post is unapproved
+	// MODs/Extensions are able to force any visibility on posts
 	if (isset($data['force_approved_state']))
 	{
-		$post_approval = ($data['force_approved_state']) ? 1 : 0;
+		$post_visibility = (in_array((int) $data['force_approved_state'], array(ITEM_APPROVED, ITEM_UNAPPROVED, ITEM_DELETED, ITEM_REAPPROVE))) ? (int) $data['force_approved_state'] : $post_visibility;
+	}
+	if (isset($data['force_visibility']))
+	{
+		$post_visibility = (in_array((int) $data['force_visibility'], array(ITEM_APPROVED, ITEM_UNAPPROVED, ITEM_DELETED, ITEM_REAPPROVE))) ? (int) $data['force_visibility'] : $post_visibility;
 	}
 
 	// Start the transaction here
@@ -1725,12 +1728,12 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		case 'post':
 		case 'reply':
 			$sql_data[POSTS_TABLE]['sql'] = array(
-				'forum_id'			=> ($topic_type == POST_GLOBAL) ? 0 : $data['forum_id'],
+				'forum_id'			=> $data['forum_id'],
 				'poster_id'			=> (int) $user->data['user_id'],
 				'icon_id'			=> $data['icon_id'],
 				'poster_ip'			=> $user->ip,
 				'post_time'			=> $current_time,
-				'post_approved'		=> $post_approval,
+				'post_visibility'	=> $post_visibility,
 				'enable_bbcode'		=> $data['enable_bbcode'],
 				'enable_smilies'	=> $data['enable_smilies'],
 				'enable_magic_url'	=> $data['enable_urls'],
@@ -1784,7 +1787,7 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			if ($user->data['user_id'] != $poster_id)
 			{
 				$log_subject = ($subject) ? $subject : $data['topic_title'];
-				add_log('mod', $data['forum_id'], $data['topic_id'], 'LOG_POST_EDITED', $log_subject, (!empty($username)) ? $username : $user->lang['GUEST']);
+				add_log('mod', $data['forum_id'], $data['topic_id'], 'LOG_POST_EDITED', $log_subject, (!empty($username)) ? $username : $user->lang['GUEST'], $data['post_edit_reason']);
 			}
 
 			if (!isset($sql_data[POSTS_TABLE]['sql']))
@@ -1793,10 +1796,11 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			}
 
 			$sql_data[POSTS_TABLE]['sql'] = array_merge($sql_data[POSTS_TABLE]['sql'], array(
-				'forum_id'			=> ($topic_type == POST_GLOBAL) ? 0 : $data['forum_id'],
+				'forum_id'			=> $data['forum_id'],
 				'poster_id'			=> $data['poster_id'],
 				'icon_id'			=> $data['icon_id'],
-				'post_approved'		=> (!$post_approval) ? 0 : $data['post_approved'],
+				// We will change the visibility later
+				//'post_visibility'	=> $post_visibility,
 				'enable_bbcode'		=> $data['enable_bbcode'],
 				'enable_smilies'	=> $data['enable_smilies'],
 				'enable_magic_url'	=> $data['enable_urls'],
@@ -1817,8 +1821,6 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 
 		break;
 	}
-
-	$post_approved = $sql_data[POSTS_TABLE]['sql']['post_approved'];
 	$topic_row = array();
 
 	// And the topic ladies and gentlemen
@@ -1829,15 +1831,20 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 				'topic_poster'				=> (int) $user->data['user_id'],
 				'topic_time'				=> $current_time,
 				'topic_last_view_time'		=> $current_time,
-				'forum_id'					=> ($topic_type == POST_GLOBAL) ? 0 : $data['forum_id'],
+				'forum_id'					=> $data['forum_id'],
 				'icon_id'					=> $data['icon_id'],
-				'topic_approved'			=> $post_approval,
+				'topic_posts_approved'		=> ($post_visibility == ITEM_APPROVED) ? 1 : 0,
+				'topic_posts_softdeleted'	=> ($post_visibility == ITEM_DELETED) ? 1 : 0,
+				'topic_posts_unapproved'	=> ($post_visibility == ITEM_UNAPPROVED) ? 1 : 0,
+				'topic_visibility'			=> $post_visibility,
+				'topic_delete_user'			=> ($post_visibility != ITEM_APPROVED) ? (int) $user->data['user_id'] : 0,
 				'topic_title'				=> $subject,
 				'topic_first_poster_name'	=> (!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : ''),
 				'topic_first_poster_colour'	=> $user->data['user_colour'],
 				'topic_type'				=> $topic_type,
 				'topic_time_limit'			=> ($topic_type == POST_STICKY || $topic_type == POST_ANNOUNCE) ? ($data['topic_time_limit'] * 86400) : 0,
 				'topic_attachment'			=> (!empty($data['attachment_data'])) ? 1 : 0,
+				'topic_status'				=> (isset($data['topic_status'])) ? $data['topic_status'] : ITEM_UNLOCKED,
 			);
 
 			if (isset($poll['poll_options']) && !empty($poll['poll_options']))
@@ -1863,31 +1870,47 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 				);
 			}
 
-			$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_approval) ? ', user_posts = user_posts + 1' : '');
+			$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_visibility == ITEM_APPROVED) ? ', user_posts = user_posts + 1' : '');
 
-			if ($topic_type != POST_GLOBAL)
+			if ($post_visibility == ITEM_APPROVED)
 			{
-				if ($post_approval)
-				{
-					$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts + 1';
-				}
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_real = forum_topics_real + 1' . (($post_approval) ? ', forum_topics = forum_topics + 1' : '');
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_approved = forum_topics_approved + 1';
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_approved = forum_posts_approved + 1';
+			}
+			else if ($post_visibility == ITEM_UNAPPROVED)
+			{
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_unapproved = forum_topics_unapproved + 1';
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_unapproved = forum_posts_unapproved + 1';
+			}
+			else if ($post_visibility == ITEM_DELETED)
+			{
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_softdeleted = forum_topics_softdeleted + 1';
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_softdeleted = forum_posts_softdeleted + 1';
 			}
 		break;
 
 		case 'reply':
 			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_view_time = ' . $current_time . ',
-				topic_replies_real = topic_replies_real + 1,
 				topic_bumped = 0,
 				topic_bumper = 0' .
-				(($post_approval) ? ', topic_replies = topic_replies + 1' : '') .
+				(($post_visibility == ITEM_APPROVED) ? ', topic_posts_approved = topic_posts_approved + 1' : '') .
+				(($post_visibility == ITEM_UNAPPROVED) ? ', topic_posts_unapproved = topic_posts_unapproved + 1' : '') .
+				(($post_visibility == ITEM_DELETED) ? ', topic_posts_softdeleted = topic_posts_softdeleted + 1' : '') .
 				((!empty($data['attachment_data']) || (isset($data['topic_attachment']) && $data['topic_attachment'])) ? ', topic_attachment = 1' : '');
 
-			$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_approval) ? ', user_posts = user_posts + 1' : '');
+			$sql_data[USERS_TABLE]['stat'][] = "user_lastpost_time = $current_time" . (($auth->acl_get('f_postcount', $data['forum_id']) && $post_visibility == ITEM_APPROVED) ? ', user_posts = user_posts + 1' : '');
 
-			if ($post_approval && $topic_type != POST_GLOBAL)
+			if ($post_visibility == ITEM_APPROVED)
+			{
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_approved = forum_posts_approved + 1';
+			}
+			else if ($post_visibility == ITEM_UNAPPROVED)
 			{
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts + 1';
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_unapproved = forum_posts_unapproved + 1';
+			}
+			else if ($post_visibility == ITEM_DELETED)
+			{
+				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts_softdeleted = forum_posts_softdeleted + 1';
 			}
 		break;
 
@@ -1909,9 +1932,8 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			}
 
 			$sql_data[TOPICS_TABLE]['sql'] = array(
-				'forum_id'					=> ($topic_type == POST_GLOBAL) ? 0 : $data['forum_id'],
+				'forum_id'					=> $data['forum_id'],
 				'icon_id'					=> $data['icon_id'],
-				'topic_approved'			=> (!$post_approval) ? 0 : $data['topic_approved'],
 				'topic_title'				=> $subject,
 				'topic_first_poster_name'	=> $username,
 				'topic_type'				=> $topic_type,
@@ -1926,59 +1948,33 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 				'topic_attachment'			=> (!empty($data['attachment_data'])) ? 1 : (isset($data['topic_attachment']) ? $data['topic_attachment'] : 0),
 			);
 
-			// Correctly set back the topic replies and forum posts... only if the topic was approved before and now gets disapproved
-			if (!$post_approval && $data['topic_approved'])
-			{
-				// Do we need to grab some topic informations?
-				if (!sizeof($topic_row))
-				{
-					$sql = 'SELECT topic_type, topic_replies, topic_replies_real, topic_approved
-						FROM ' . TOPICS_TABLE . '
-						WHERE topic_id = ' . $data['topic_id'];
-					$result = $db->sql_query($sql);
-					$topic_row = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-				}
-
-				// If this is the only post remaining we do not need to decrement topic_replies.
-				// Also do not decrement if first post - then the topic_replies will not be adjusted if approving the topic again.
-
-				// If this is an edited topic or the first post the topic gets completely disapproved later on...
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics = forum_topics - 1';
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts - ' . ($topic_row['topic_replies'] + 1);
-
-				set_config_count('num_topics', -1, true);
-				set_config_count('num_posts', ($topic_row['topic_replies'] + 1) * (-1), true);
-
-				// Only decrement this post, since this is the one non-approved now
-				if ($auth->acl_get('f_postcount', $data['forum_id']))
-				{
-					$sql_data[USERS_TABLE]['stat'][] = 'user_posts = user_posts - 1';
-				}
-			}
-
-		break;
-
-		case 'edit':
-		case 'edit_last_post':
-
-			// Correctly set back the topic replies and forum posts... but only if the post was approved before.
-			if (!$post_approval && $data['post_approved'])
-			{
-				$sql_data[TOPICS_TABLE]['stat'][] = 'topic_replies = topic_replies - 1, topic_last_view_time = ' . $current_time;
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts - 1';
-
-				set_config_count('num_posts', -1, true);
-
-				if ($auth->acl_get('f_postcount', $data['forum_id']))
-				{
-					$sql_data[USERS_TABLE]['stat'][] = 'user_posts = user_posts - 1';
-				}
-			}
-
 		break;
 	}
 
+	/**
+	* Modify sql query data for post submitting
+	*
+	* @event core.submit_post_modify_sql_data
+	* @var	array	data				Array with the data for the post
+	* @var	array	poll				Array with the poll data for the post
+	* @var	string	post_mode			Variable containing posting mode value
+	* @var	bool	sql_data			Array with the data for the posting SQL query
+	* @var	string	subject				Variable containing post subject value
+	* @var	int		topic_type			Variable containing topic type value
+	* @var	string	username			Variable containing post author name
+	* @since 3.1.3-RC1
+	*/
+	$vars = array(
+		'data',
+		'poll',
+		'post_mode',
+		'sql_data',
+		'subject',
+		'topic_type',
+		'username',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.submit_post_modify_sql_data', compact($vars)));
+
 	// Submit new topic
 	if ($post_mode == 'post')
 	{
@@ -2000,83 +1996,49 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		if ($post_mode == 'reply')
 		{
 			$sql_data[POSTS_TABLE]['sql'] = array_merge($sql_data[POSTS_TABLE]['sql'], array(
-				'topic_id' => $data['topic_id'])
-			);
+				'topic_id' => $data['topic_id'],
+			));
 		}
 
 		$sql = 'INSERT INTO ' . POSTS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_data[POSTS_TABLE]['sql']);
 		$db->sql_query($sql);
 		$data['post_id'] = $db->sql_nextid();
 
-		if ($post_mode == 'post')
+		if ($post_mode == 'post' || $post_visibility == ITEM_APPROVED)
 		{
 			$sql_data[TOPICS_TABLE]['sql'] = array(
-				'topic_first_post_id'		=> $data['post_id'],
 				'topic_last_post_id'		=> $data['post_id'],
 				'topic_last_post_time'		=> $current_time,
-				'topic_last_poster_id'		=> (int) $user->data['user_id'],
-				'topic_last_poster_name'	=> (!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : ''),
+				'topic_last_poster_id'		=> $sql_data[POSTS_TABLE]['sql']['poster_id'],
+				'topic_last_poster_name'	=> ($user->data['user_id'] == ANONYMOUS) ? $sql_data[POSTS_TABLE]['sql']['post_username'] : $user->data['username'],
 				'topic_last_poster_colour'	=> $user->data['user_colour'],
 				'topic_last_post_subject'	=> (string) $subject,
 			);
 		}
 
-		unset($sql_data[POSTS_TABLE]['sql']);
-	}
-
-	$make_global = false;
-
-	// Are we globalising or unglobalising?
-	if ($post_mode == 'edit_first_post' || $post_mode == 'edit_topic')
-	{
-		if (!sizeof($topic_row))
+		if ($post_mode == 'post')
 		{
-			$sql = 'SELECT topic_type, topic_replies, topic_replies_real, topic_approved, topic_last_post_id
-				FROM ' . TOPICS_TABLE . '
-				WHERE topic_id = ' . $data['topic_id'];
-			$result = $db->sql_query($sql);
-			$topic_row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
+			$sql_data[TOPICS_TABLE]['sql']['topic_first_post_id'] = $data['post_id'];
 		}
 
-		// globalise/unglobalise?
-		if (($topic_row['topic_type'] != POST_GLOBAL && $topic_type == POST_GLOBAL) || ($topic_row['topic_type'] == POST_GLOBAL && $topic_type != POST_GLOBAL))
+		// Update total post count and forum information
+		if ($post_visibility == ITEM_APPROVED)
 		{
-			if (!empty($sql_data[FORUMS_TABLE]['stat']) && implode('', $sql_data[FORUMS_TABLE]['stat']))
+			if ($post_mode == 'post')
 			{
-				$db->sql_query('UPDATE ' . FORUMS_TABLE . ' SET ' . implode(', ', $sql_data[FORUMS_TABLE]['stat']) . ' WHERE forum_id = ' . $data['forum_id']);
+				set_config_count('num_topics', 1, true);
 			}
+			set_config_count('num_posts', 1, true);
 
-			$make_global = true;
-			$sql_data[FORUMS_TABLE]['stat'] = array();
-		}
-
-		// globalise
-		if ($topic_row['topic_type'] != POST_GLOBAL && $topic_type == POST_GLOBAL)
-		{
-			// Decrement topic/post count
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts - ' . ($topic_row['topic_replies_real'] + 1);
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_real = forum_topics_real - 1' . (($topic_row['topic_approved']) ? ', forum_topics = forum_topics - 1' : '');
-
-			// Update forum_ids for all posts
-			$sql = 'UPDATE ' . POSTS_TABLE . '
-				SET forum_id = 0
-				WHERE topic_id = ' . $data['topic_id'];
-			$db->sql_query($sql);
+			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . $data['post_id'];
+			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($subject) . "'";
+			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . $current_time;
+			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $user->data['user_id'];
+			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape((!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : '')) . "'";
+			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($user->data['user_colour']) . "'";
 		}
-		// unglobalise
-		else if ($topic_row['topic_type'] == POST_GLOBAL && $topic_type != POST_GLOBAL)
-		{
-			// Increment topic/post count
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_posts = forum_posts + ' . ($topic_row['topic_replies_real'] + 1);
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_topics_real = forum_topics_real + 1' . (($topic_row['topic_approved']) ? ', forum_topics = forum_topics + 1' : '');
 
-			// Update forum_ids for all posts
-			$sql = 'UPDATE ' . POSTS_TABLE . '
-				SET forum_id = ' . $data['forum_id'] . '
-				WHERE topic_id = ' . $data['topic_id'];
-			$db->sql_query($sql);
-		}
+		unset($sql_data[POSTS_TABLE]['sql']);
 	}
 
 	// Update the topics table
@@ -2086,6 +2048,8 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			SET ' . $db->sql_build_array('UPDATE', $sql_data[TOPICS_TABLE]['sql']) . '
 			WHERE topic_id = ' . $data['topic_id'];
 		$db->sql_query($sql);
+
+		unset($sql_data[TOPICS_TABLE]['sql']);
 	}
 
 	// Update the posts table
@@ -2095,6 +2059,8 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			SET ' . $db->sql_build_array('UPDATE', $sql_data[POSTS_TABLE]['sql']) . '
 			WHERE post_id = ' . $data['post_id'];
 		$db->sql_query($sql);
+
+		unset($sql_data[POSTS_TABLE]['sql']);
 	}
 
 	// Update Poll Tables
@@ -2240,187 +2206,26 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		}
 	}
 
-	// we need to update the last forum information
-	// only applicable if the topic is not global and it is approved
-	// we also check to make sure we are not dealing with globaling the latest topic (pretty rare but still needs to be checked)
-	if ($topic_type != POST_GLOBAL && !$make_global && ($post_approved || !$data['post_approved']))
+	$first_post_has_topic_info = ($post_mode == 'edit_first_post' &&
+			(($post_visibility == ITEM_DELETED && $data['topic_posts_softdeleted'] == 1) ||
+			($post_visibility == ITEM_UNAPPROVED && $data['topic_posts_unapproved'] == 1) ||
+			($post_visibility == ITEM_REAPPROVE && $data['topic_posts_unapproved'] == 1) ||
+			($post_visibility == ITEM_APPROVED && $data['topic_posts_approved'] == 1)));
+	// Fix the post's and topic's visibility and first/last post information, when the post is edited
+	if (($post_mode != 'post' && $post_mode != 'reply') && $data['post_visibility'] != $post_visibility)
 	{
-		// the last post makes us update the forum table. This can happen if...
-		// We make a new topic
-		// We reply to a topic
-		// We edit the last post in a topic and this post is the latest in the forum (maybe)
-		// We edit the only post in the topic
-		// We edit the first post in the topic and all the other posts are not approved
-		if (($post_mode == 'post' || $post_mode == 'reply') && $post_approved)
-		{
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . $data['post_id'];
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($subject) . "'";
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . $current_time;
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $user->data['user_id'];
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape((!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : '')) . "'";
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($user->data['user_colour']) . "'";
-		}
-		else if ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || ($post_mode == 'edit_first_post' && !$data['topic_replies']))
-		{
-			// this does not _necessarily_ mean that we must update the info again,
-			// it just means that we might have to
-			$sql = 'SELECT forum_last_post_id, forum_last_post_subject
-				FROM ' . FORUMS_TABLE . '
-				WHERE forum_id = ' . (int) $data['forum_id'];
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
+		// If the post was not approved, it could also be the starter,
+		// so we sync the starter after approving/restoring, to ensure that the stats are correct
+		// Same applies for the last post
+		$is_starter = ($post_mode == 'edit_first_post' || $post_mode == 'edit_topic' || $data['post_visibility'] != ITEM_APPROVED);
+		$is_latest = ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || $data['post_visibility'] != ITEM_APPROVED);
 
-			// this post is the latest post in the forum, better update
-			if ($row['forum_last_post_id'] == $data['post_id'])
-			{
-				// If post approved and subject changed, or poster is anonymous, we need to update the forum_last* rows
-				if ($post_approved && ($row['forum_last_post_subject'] !== $subject || $data['poster_id'] == ANONYMOUS))
-				{
-					// the post's subject changed
-					if ($row['forum_last_post_subject'] !== $subject)
-					{
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_subject = \'' . $db->sql_escape($subject) . '\'';
-					}
-
-					// Update the user name if poster is anonymous... just in case an admin changed it
-					if ($data['poster_id'] == ANONYMOUS)
-					{
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape($username) . "'";
-					}
-				}
-				else if ($data['post_approved'] !== $post_approved)
-				{
-					// we need a fresh change of socks, everything has become invalidated
-					$sql = 'SELECT MAX(topic_last_post_id) as last_post_id
-						FROM ' . TOPICS_TABLE . '
-						WHERE forum_id = ' . (int) $data['forum_id'] . '
-							AND topic_approved = 1';
-					$result = $db->sql_query($sql);
-					$row = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-
-					// any posts left in this forum?
-					if (!empty($row['last_post_id']))
-					{
-						$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.user_id, u.username, u.user_colour
-							FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
-							WHERE p.poster_id = u.user_id
-								AND p.post_id = ' . (int) $row['last_post_id'];
-						$result = $db->sql_query($sql);
-						$row = $db->sql_fetchrow($result);
-						$db->sql_freeresult($result);
-
-						// salvation, a post is found! jam it into the forums table
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . (int) $row['post_id'];
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($row['post_subject']) . "'";
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . (int) $row['post_time'];
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $row['poster_id'];
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape(($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']) . "'";
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($row['user_colour']) . "'";
-					}
-					else
-					{
-						// just our luck, the last topic in the forum has just been turned unapproved...
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = 0';
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = ''";
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = 0';
-						$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = 0';
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = ''";
-						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = ''";
-					}
-				}
-			}
-		}
-	}
-	else if ($make_global)
-	{
-		// somebody decided to be a party pooper, we must recalculate the whole shebang (maybe)
-		$sql = 'SELECT forum_last_post_id
-			FROM ' . FORUMS_TABLE . '
-			WHERE forum_id = ' . (int) $data['forum_id'];
-		$result = $db->sql_query($sql);
-		$forum_row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		// we made a topic global, go get new data
-		if ($topic_row['topic_type'] != POST_GLOBAL && $topic_type == POST_GLOBAL && $forum_row['forum_last_post_id'] == $topic_row['topic_last_post_id'])
-		{
-			// we need a fresh change of socks, everything has become invalidated
-			$sql = 'SELECT MAX(topic_last_post_id) as last_post_id
-				FROM ' . TOPICS_TABLE . '
-				WHERE forum_id = ' . (int) $data['forum_id'] . '
-					AND topic_approved = 1';
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			// any posts left in this forum?
-			if (!empty($row['last_post_id']))
-			{
-				$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.user_id, u.username, u.user_colour
-					FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
-					WHERE p.poster_id = u.user_id
-						AND p.post_id = ' . (int) $row['last_post_id'];
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				// salvation, a post is found! jam it into the forums table
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . (int) $row['post_id'];
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($row['post_subject']) . "'";
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . (int) $row['post_time'];
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $row['poster_id'];
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape(($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']) . "'";
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($row['user_colour']) . "'";
-			}
-			else
-			{
-				// just our luck, the last topic in the forum has just been globalized...
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = 0';
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = ''";
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = 0';
-				$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = 0';
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = ''";
-				$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = ''";
-			}
-		}
-		else if ($topic_row['topic_type'] == POST_GLOBAL && $topic_type != POST_GLOBAL && $forum_row['forum_last_post_id'] < $topic_row['topic_last_post_id'])
-		{
-			// this post has a higher id, it is newer
-			$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.user_id, u.username, u.user_colour
-				FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
-				WHERE p.poster_id = u.user_id
-					AND p.post_id = ' . (int) $topic_row['topic_last_post_id'];
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			// salvation, a post is found! jam it into the forums table
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_id = ' . (int) $row['post_id'];
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($row['post_subject']) . "'";
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_post_time = ' . (int) $row['post_time'];
-			$sql_data[FORUMS_TABLE]['stat'][] = 'forum_last_poster_id = ' . (int) $row['poster_id'];
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape(($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']) . "'";
-			$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_colour = '" . $db->sql_escape($row['user_colour']) . "'";
-		}
+		$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+		$phpbb_content_visibility->set_post_visibility($post_visibility, $data['post_id'], $data['topic_id'], $data['forum_id'], $user->data['user_id'], time(), '', $is_starter, $is_latest);
 	}
-
-	// topic sync time!
-	// simply, we update if it is a reply or the last post is edited
-	if ($post_approved)
+	else if ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || $first_post_has_topic_info)
 	{
-		// reply requires the whole thing
-		if ($post_mode == 'reply')
-		{
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_post_id = ' . (int) $data['post_id'];
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_poster_id = ' . (int) $user->data['user_id'];
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_name = '" . $db->sql_escape((!$user->data['is_registered'] && $username) ? $username : (($user->data['user_id'] != ANONYMOUS) ? $user->data['username'] : '')) . "'";
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_colour = '" . (($user->data['user_id'] != ANONYMOUS) ? $db->sql_escape($user->data['user_colour']) : '') . "'";
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_post_subject = '" . $db->sql_escape($subject) . "'";
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_post_time = ' . (int) $current_time;
-		}
-		else if ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || ($post_mode == 'edit_first_post' && !$data['topic_replies']))
+		if ($post_visibility == ITEM_APPROVED || $data['topic_visibility'] == $post_visibility)
 		{
 			// only the subject can be changed from edit
 			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_post_subject = '" . $db->sql_escape($subject) . "'";
@@ -2430,57 +2235,44 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 			{
 				$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_name = '" . $db->sql_escape($username) . "'";
 			}
-		}
-	}
-	else if (!$data['post_approved'] && ($post_mode == 'edit_last_post' || $post_mode == 'edit_topic' || ($post_mode == 'edit_first_post' && !$data['topic_replies'])))
-	{
-		// like having the rug pulled from under us
-		$sql = 'SELECT MAX(post_id) as last_post_id
-			FROM ' . POSTS_TABLE . '
-			WHERE topic_id = ' . (int) $data['topic_id'] . '
-				AND post_approved = 1';
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		// any posts left in this forum?
-		if (!empty($row['last_post_id']))
-		{
-			$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.user_id, u.username, u.user_colour
-				FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
-				WHERE p.poster_id = u.user_id
-					AND p.post_id = ' . (int) $row['last_post_id'];
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
 
-			// salvation, a post is found! jam it into the topics table
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_post_id = ' . (int) $row['post_id'];
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_post_subject = '" . $db->sql_escape($row['post_subject']) . "'";
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_post_time = ' . (int) $row['post_time'];
-			$sql_data[TOPICS_TABLE]['stat'][] = 'topic_last_poster_id = ' . (int) $row['poster_id'];
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_name = '" . $db->sql_escape(($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username']) . "'";
-			$sql_data[TOPICS_TABLE]['stat'][] = "topic_last_poster_colour = '" . $db->sql_escape($row['user_colour']) . "'";
-		}
-	}
+			if ($post_visibility == ITEM_APPROVED)
+			{
+				// this does not _necessarily_ mean that we must update the info again,
+				// it just means that we might have to
+				$sql = 'SELECT forum_last_post_id, forum_last_post_subject
+					FROM ' . FORUMS_TABLE . '
+					WHERE forum_id = ' . (int) $data['forum_id'];
+				$result = $db->sql_query($sql);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
 
-	// Update total post count, do not consider moderated posts/topics
-	if ($post_approval)
-	{
-		if ($post_mode == 'post')
-		{
-			set_config_count('num_topics', 1, true);
-			set_config_count('num_posts', 1, true);
-		}
+				// this post is the latest post in the forum, better update
+				if ($row['forum_last_post_id'] == $data['post_id'] && ($row['forum_last_post_subject'] !== $subject || $data['poster_id'] == ANONYMOUS))
+				{
+					// the post's subject changed
+					if ($row['forum_last_post_subject'] !== $subject)
+					{
+						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_post_subject = '" . $db->sql_escape($subject) . "'";
+					}
 
-		if ($post_mode == 'reply')
-		{
-			set_config_count('num_posts', 1, true);
+					// Update the user name if poster is anonymous... just in case a moderator changed it
+					if ($data['poster_id'] == ANONYMOUS)
+					{
+						$sql_data[FORUMS_TABLE]['stat'][] = "forum_last_poster_name = '" . $db->sql_escape($username) . "'";
+					}
+				}
+			}
 		}
 	}
 
 	// Update forum stats
-	$where_sql = array(POSTS_TABLE => 'post_id = ' . $data['post_id'], TOPICS_TABLE => 'topic_id = ' . $data['topic_id'], FORUMS_TABLE => 'forum_id = ' . $data['forum_id'], USERS_TABLE => 'user_id = ' . $poster_id);
+	$where_sql = array(
+		POSTS_TABLE		=> 'post_id = ' . $data['post_id'],
+		TOPICS_TABLE	=> 'topic_id = ' . $data['topic_id'],
+		FORUMS_TABLE	=> 'forum_id = ' . $data['forum_id'],
+		USERS_TABLE		=> 'user_id = ' . $poster_id
+	);
 
 	foreach ($sql_data as $table => $update_ary)
 	{
@@ -2492,7 +2284,7 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	}
 
 	// Delete topic shadows (if any exist). We do not need a shadow topic for an global announcement
-	if ($make_global)
+	if ($topic_type == POST_GLOBAL)
 	{
 		$sql = 'DELETE FROM ' . TOPICS_TABLE . '
 			WHERE topic_moved_id = ' . $data['topic_id'];
@@ -2516,27 +2308,22 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	if ($update_search_index && $data['enable_indexing'])
 	{
 		// Select the search method and do some additional checks to ensure it can actually be utilised
-		$search_type = basename($config['search_type']);
-
-		if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
-		{
-			trigger_error('NO_SUCH_SEARCH_MODULE');
-		}
+		$search_type = $config['search_type'];
 
 		if (!class_exists($search_type))
 		{
-			include("{$phpbb_root_path}includes/search/$search_type.$phpEx");
+			trigger_error('NO_SUCH_SEARCH_MODULE');
 		}
 
 		$error = false;
-		$search = new $search_type($error);
+		$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 		if ($error)
 		{
 			trigger_error($error);
 		}
 
-		$search->index($mode, $data['post_id'], $data['message'], $subject, $poster_id, ($topic_type == POST_GLOBAL) ? 0 : $data['forum_id']);
+		$search->index($mode, $data['post_id'], $data['message'], $subject, $poster_id, $data['forum_id']);
 	}
 
 	// Topic Notification, do not change if moderator is changing other users posts...
@@ -2565,7 +2352,7 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 
 	// Mark this topic as read
 	// We do not use post_time here, this is intended (post_time can have a date in the past if editing a message)
-	markread('topic', (($topic_type == POST_GLOBAL) ? 0 : $data['forum_id']), $data['topic_id'], time());
+	markread('topic', $data['forum_id'], $data['topic_id'], time());
 
 	//
 	if ($config['load_db_lastread'] && $user->data['is_registered'])
@@ -2573,7 +2360,7 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 		$sql = 'SELECT mark_time
 			FROM ' . FORUMS_TRACK_TABLE . '
 			WHERE user_id = ' . $user->data['user_id'] . '
-				AND forum_id = ' . (($topic_type == POST_GLOBAL) ? 0 : $data['forum_id']);
+				AND forum_id = ' . $data['forum_id'];
 		$result = $db->sql_query($sql);
 		$f_mark_time = (int) $db->sql_fetchfield('mark_time');
 		$db->sql_freeresult($result);
@@ -2586,38 +2373,137 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	if (($config['load_db_lastread'] && $user->data['is_registered']) || $config['load_anon_lastread'] || $user->data['is_registered'])
 	{
 		// Update forum info
-		if ($topic_type == POST_GLOBAL)
-		{
-			$sql = 'SELECT MAX(topic_last_post_time) as forum_last_post_time
-				FROM ' . TOPICS_TABLE . '
-				WHERE forum_id = 0';
-		}
-		else
-		{
-			$sql = 'SELECT forum_last_post_time
-				FROM ' . FORUMS_TABLE . '
-				WHERE forum_id = ' . $data['forum_id'];
-		}
+		$sql = 'SELECT forum_last_post_time
+			FROM ' . FORUMS_TABLE . '
+			WHERE forum_id = ' . $data['forum_id'];
 		$result = $db->sql_query($sql);
 		$forum_last_post_time = (int) $db->sql_fetchfield('forum_last_post_time');
 		$db->sql_freeresult($result);
 
-		update_forum_tracking_info((($topic_type == POST_GLOBAL) ? 0 : $data['forum_id']), $forum_last_post_time, $f_mark_time, false);
+		update_forum_tracking_info($data['forum_id'], $forum_last_post_time, $f_mark_time, false);
 	}
 
+	// If a username was supplied or the poster is a guest, we will use the supplied username.
+	// Doing it this way we can use "...post by guest-username..." in notifications when
+	// "guest-username" is supplied or ommit the username if it is not.
+	$username = ($username !== '' || !$user->data['is_registered']) ? $username : $user->data['username'];
+
 	// Send Notifications
-	if (($mode == 'reply' || $mode == 'quote' || $mode == 'post') && $post_approval)
+	$notification_data = array_merge($data, array(
+		'topic_title'		=> (isset($data['topic_title'])) ? $data['topic_title'] : $subject,
+		'post_username'		=> $username,
+		'poster_id'			=> $poster_id,
+		'post_text'			=> $data['message'],
+		'post_time'			=> $current_time,
+		'post_subject'		=> $subject,
+	));
+
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	if ($post_visibility == ITEM_APPROVED)
+	{
+		switch ($mode)
+		{
+			case 'post':
+				$phpbb_notifications->add_notifications(array(
+					'notification.type.quote',
+					'notification.type.topic',
+				), $notification_data);
+			break;
+
+			case 'reply':
+			case 'quote':
+				$phpbb_notifications->add_notifications(array(
+					'notification.type.quote',
+					'notification.type.bookmark',
+					'notification.type.post',
+				), $notification_data);
+			break;
+
+			case 'edit_topic':
+			case 'edit_first_post':
+			case 'edit':
+			case 'edit_last_post':
+				$phpbb_notifications->update_notifications(array(
+					'notification.type.quote',
+					'notification.type.bookmark',
+					'notification.type.topic',
+					'notification.type.post',
+				), $notification_data);
+			break;
+		}
+	}
+	else if ($post_visibility == ITEM_UNAPPROVED)
+	{
+		switch ($mode)
+		{
+			case 'post':
+				$phpbb_notifications->add_notifications('notification.type.topic_in_queue', $notification_data);
+			break;
+
+			case 'reply':
+			case 'quote':
+				$phpbb_notifications->add_notifications('notification.type.post_in_queue', $notification_data);
+			break;
+
+			case 'edit_topic':
+			case 'edit_first_post':
+			case 'edit':
+			case 'edit_last_post':
+				// Nothing to do here
+			break;
+		}
+	}
+	else if ($post_visibility == ITEM_REAPPROVE)
 	{
-		// If a username was supplied or the poster is a guest, we will use the supplied username.
-		// Doing it this way we can use "...post by guest-username..." in notifications when
-		// "guest-username" is supplied or ommit the username if it is not.
-		$username = ($username !== '' || !$user->data['is_registered']) ? $username : $user->data['username'];
-		user_notification($mode, $subject, $data['topic_title'], $data['forum_name'], $data['forum_id'], $data['topic_id'], $data['post_id'], $username);
+		switch ($mode)
+		{
+			case 'edit_topic':
+			case 'edit_first_post':
+				$phpbb_notifications->add_notifications('notification.type.topic_in_queue', $notification_data);
+
+				// Delete the approve_post notification so we can notify the user again,
+				// when his post got reapproved
+				$phpbb_notifications->delete_notifications('notification.type.approve_post', $notification_data['post_id']);
+			break;
+
+			case 'edit':
+			case 'edit_last_post':
+				$phpbb_notifications->add_notifications('notification.type.post_in_queue', $notification_data);
+
+				// Delete the approve_post notification so we can notify the user again,
+				// when his post got reapproved
+				$phpbb_notifications->delete_notifications('notification.type.approve_post', $notification_data['post_id']);
+			break;
+
+			case 'post':
+			case 'reply':
+			case 'quote':
+				// Nothing to do here
+			break;
+		}
+	}
+	else if ($post_visibility == ITEM_DELETED)
+	{
+		switch ($mode)
+		{
+			case 'post':
+			case 'reply':
+			case 'quote':
+			case 'edit_topic':
+			case 'edit_first_post':
+			case 'edit':
+			case 'edit_last_post':
+				// Nothing to do here
+			break;
+		}
 	}
 
 	$params = $add_anchor = '';
 
-	if ($post_approval)
+	if ($post_visibility == ITEM_APPROVED ||
+		($auth->acl_get('m_softdelete', $data['forum_id']) && $post_visibility == ITEM_DELETED) ||
+		($auth->acl_get('m_approve', $data['forum_id']) && in_array($post_visibility, array(ITEM_UNAPPROVED, ITEM_REAPPROVE))))
 	{
 		$params .= '&amp;t=' . $data['topic_id'];
 
@@ -2635,6 +2521,44 @@ function submit_post($mode, $subject, $username, $topic_type, &$poll, &$data, $u
 	$url = (!$params) ? "{$phpbb_root_path}viewforum.$phpEx" : "{$phpbb_root_path}viewtopic.$phpEx";
 	$url = append_sid($url, 'f=' . $data['forum_id'] . $params) . $add_anchor;
 
+	/**
+	* This event is used for performing actions directly after a post or topic
+	* has been submitted. When a new topic is posted, the topic ID is
+	* available in the $data array.
+	*
+	* The only action that can be done by altering data made available to this
+	* event is to modify the return URL ($url).
+	*
+	* @event core.submit_post_end
+	* @var	string	mode				Variable containing posting mode value
+	* @var	string	subject				Variable containing post subject value
+	* @var	string	username			Variable containing post author name
+	* @var	int		topic_type			Variable containing topic type value
+	* @var	array	poll				Array with the poll data for the post
+	* @var	array	data				Array with the data for the post
+	* @var	int		post_visibility		Variable containing up to date post visibility
+	* @var	bool	update_message		Flag indicating if the post will be updated
+	* @var	bool	update_search_index	Flag indicating if the search index will be updated
+	* @var	string	url					The "Return to topic" URL
+	*
+	* @since 3.1.0-a3
+	* @changed 3.1.0-RC3 Added vars mode, subject, username, topic_type,
+	*		poll, update_message, update_search_index
+	*/
+	$vars = array(
+		'mode',
+		'subject',
+		'username',
+		'topic_type',
+		'poll',
+		'data',
+		'post_visibility',
+		'update_message',
+		'update_search_index',
+		'url',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.submit_post_end', compact($vars)));
+
 	return $url;
 }
 
@@ -2740,4 +2664,174 @@ function phpbb_bump_topic($forum_id, $topic_id, $post_data, $bump_time = false)
 	return $url;
 }
 
-?>
-\ No newline at end of file
+/**
+* Show upload popup (progress bar)
+*/
+function phpbb_upload_popup($forum_style = 0)
+{
+	global $template, $user;
+
+	($forum_style) ? $user->setup('posting', $forum_style) : $user->setup('posting');
+
+	page_header($user->lang['PROGRESS_BAR']);
+
+	$template->set_filenames(array(
+			'popup'	=> 'posting_progress_bar.html')
+	);
+
+	$template->assign_vars(array(
+			'PROGRESS_BAR'	=> $user->img('upload_bar', $user->lang['UPLOAD_IN_PROGRESS']))
+	);
+
+	$template->display('popup');
+
+	garbage_collection();
+	exit_handler();
+}
+
+/**
+* Do the various checks required for removing posts as well as removing it
+*
+* @param int		$forum_id		The id of the forum
+* @param int		$topic_id		The id of the topic
+* @param int		$post_id		The id of the post
+* @param array		$post_data		Array with the post data
+* @param bool		$is_soft		The flag indicating whether it is the soft delete mode
+* @param string		$delete_reason	Description for the post deletion reason
+*
+* @return null
+*/
+function phpbb_handle_post_delete($forum_id, $topic_id, $post_id, &$post_data, $is_soft = false, $delete_reason = '')
+{
+	global $user, $auth, $config, $request;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
+
+	$force_delete_allowed = $force_softdelete_allowed = false;
+	$perm_check = ($is_soft) ? 'softdelete' : 'delete';
+
+	/**
+	* This event allows to modify the conditions for the post deletion
+	*
+	* @event core.handle_post_delete_conditions
+	* @var	int		forum_id		The id of the forum
+	* @var	int		topic_id		The id of the topic
+	* @var	int		post_id			The id of the post
+	* @var	array	post_data		Array with the post data
+	* @var	bool	is_soft			The flag indicating whether it is the soft delete mode
+	* @var	string	delete_reason	Description for the post deletion reason
+	* @var	bool	force_delete_allowed		Allow the user to delete the post (all permissions and conditions are ignored)
+	* @var	bool	force_softdelete_allowed	Allow the user to softdelete the post (all permissions and conditions are ignored)
+	* @var	string	perm_check		The deletion mode softdelete|delete
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'forum_id',
+		'topic_id',
+		'post_id',
+		'post_data',
+		'is_soft',
+		'delete_reason',
+		'force_delete_allowed',
+		'force_softdelete_allowed',
+		'perm_check',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.handle_post_delete_conditions', compact($vars)));
+
+	// If moderator removing post or user itself removing post, present a confirmation screen
+	if ($force_delete_allowed || ($is_soft && $force_softdelete_allowed) || $auth->acl_get("m_$perm_check", $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get("f_$perm_check", $forum_id) && $post_id == $post_data['topic_last_post_id'] && !$post_data['post_edit_locked'] && ($post_data['post_time'] > time() - ($config['delete_time'] * 60) || !$config['delete_time'])))
+	{
+		$s_hidden_fields = array(
+			'p'		=> $post_id,
+			'f'		=> $forum_id,
+			'mode'	=> ($is_soft) ? 'soft_delete' : 'delete',
+		);
+
+		if (confirm_box(true))
+		{
+			$data = array(
+				'topic_first_post_id'	=> $post_data['topic_first_post_id'],
+				'topic_last_post_id'	=> $post_data['topic_last_post_id'],
+				'topic_posts_approved'		=> $post_data['topic_posts_approved'],
+				'topic_posts_unapproved'	=> $post_data['topic_posts_unapproved'],
+				'topic_posts_softdeleted'	=> $post_data['topic_posts_softdeleted'],
+				'topic_visibility'		=> $post_data['topic_visibility'],
+				'topic_type'			=> $post_data['topic_type'],
+				'post_visibility'		=> $post_data['post_visibility'],
+				'post_reported'			=> $post_data['post_reported'],
+				'post_time'				=> $post_data['post_time'],
+				'poster_id'				=> $post_data['poster_id'],
+				'post_postcount'		=> $post_data['post_postcount'],
+			);
+
+			$next_post_id = delete_post($forum_id, $topic_id, $post_id, $data, $is_soft, $delete_reason);
+			$post_username = ($post_data['poster_id'] == ANONYMOUS && !empty($post_data['post_username'])) ? $post_data['post_username'] : $post_data['username'];
+
+			if ($next_post_id === false)
+			{
+				add_log('mod', $forum_id, $topic_id, (($is_soft) ? 'LOG_SOFTDELETE_TOPIC' : 'LOG_DELETE_TOPIC'), $post_data['topic_title'], $post_username, $delete_reason);
+
+				$meta_info = append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id");
+				$message = $user->lang['POST_DELETED'];
+			}
+			else
+			{
+				add_log('mod', $forum_id, $topic_id, (($is_soft) ? 'LOG_SOFTDELETE_POST' : 'LOG_DELETE_POST'), $post_data['post_subject'], $post_username, $delete_reason);
+
+				$meta_info = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;p=$next_post_id") . "#p$next_post_id";
+				$message = $user->lang['POST_DELETED'];
+
+				if (!$request->is_ajax())
+				{
+					$message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $meta_info . '">', '</a>');
+				}
+			}
+
+			meta_refresh(3, $meta_info);
+			if (!$request->is_ajax())
+			{
+				$message .= '<br /><br />' . $user->lang('RETURN_FORUM', '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
+			}
+			trigger_error($message);
+		}
+		else
+		{
+			global $template;
+
+			$can_delete = $force_delete_allowed || ($auth->acl_get('m_delete', $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get('f_delete', $forum_id)));
+			$can_softdelete = $force_softdelete_allowed || ($auth->acl_get('m_softdelete', $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get('f_softdelete', $forum_id)));
+
+			$template->assign_vars(array(
+				'S_SOFTDELETED'			=> $post_data['post_visibility'] == ITEM_DELETED,
+				'S_CHECKED_PERMANENT'	=> $request->is_set_post('delete_permanent') ? ' checked="checked"' : '',
+				'S_ALLOWED_DELETE'		=> $can_delete,
+				'S_ALLOWED_SOFTDELETE'	=> $can_softdelete,
+			));
+
+			$l_confirm = 'DELETE_POST';
+			if ($post_data['post_visibility'] == ITEM_DELETED)
+			{
+				$l_confirm .= '_PERMANENTLY';
+				$s_hidden_fields['delete_permanent'] = '1';
+			}
+			else if (!$can_softdelete)
+			{
+				$s_hidden_fields['delete_permanent'] = '1';
+			}
+
+			confirm_box(false, $l_confirm, build_hidden_fields($s_hidden_fields), 'confirm_delete_body.html');
+		}
+	}
+
+	// If we are here the user is not able to delete - present the correct error message
+	if ($post_data['poster_id'] != $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id))
+	{
+		trigger_error('DELETE_OWN_POSTS');
+	}
+
+	if ($post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id) && $post_id != $post_data['topic_last_post_id'])
+	{
+		trigger_error('CANNOT_DELETE_REPLIED');
+	}
+
+	trigger_error('USER_CANNOT_DELETE');
+}
diff --git a/phpBB/includes/functions_privmsgs.php b/phpBB/includes/functions_privmsgs.php
index c99f40d453..4aad1746d5 100644
--- a/phpBB/includes/functions_privmsgs.php
+++ b/phpBB/includes/functions_privmsgs.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,8 @@ if (!defined('IN_PHPBB'))
 	Ability to simply add own rules by doing three things:
 		1) Add an appropriate constant
 		2) Add a new check array to the global_privmsgs_rules variable and the condition array (if one is required)
-		3) Add a new language variable to ucp.php
+		3) Implement the rule logic in the check_rule() function
+		4) Add a new language variable to ucp.php
 
 		The user is then able to select the new rule. It will be checked against and handled as specified.
 		To add new actions (yes, checks can be added here too) to the rule management, the core code has to be modified.
@@ -57,42 +61,42 @@ define('CHECK_TO', 5);
 */
 $global_privmsgs_rules = array(
 	CHECK_SUBJECT	=> array(
-		RULE_IS_LIKE		=> array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
-		RULE_IS_NOT_LIKE	=> array('check0' => 'message_subject', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
-		RULE_IS				=> array('check0' => 'message_subject', 'function' => '{CHECK0} == {STRING}'),
-		RULE_IS_NOT			=> array('check0' => 'message_subject', 'function' => '{CHECK0} != {STRING}'),
-		RULE_BEGINS_WITH	=> array('check0' => 'message_subject', 'function' => 'preg_match("/^" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
-		RULE_ENDS_WITH		=> array('check0' => 'message_subject', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "$/i", {CHECK0})'),
+		RULE_IS_LIKE		=> array('check0' => 'message_subject'),
+		RULE_IS_NOT_LIKE	=> array('check0' => 'message_subject'),
+		RULE_IS				=> array('check0' => 'message_subject'),
+		RULE_IS_NOT			=> array('check0' => 'message_subject'),
+		RULE_BEGINS_WITH	=> array('check0' => 'message_subject'),
+		RULE_ENDS_WITH		=> array('check0' => 'message_subject'),
 	),
 
 	CHECK_SENDER	=> array(
-		RULE_IS_LIKE		=> array('check0' => 'username', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
-		RULE_IS_NOT_LIKE	=> array('check0' => 'username', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
-		RULE_IS				=> array('check0' => 'username', 'function' => '{CHECK0} == {STRING}'),
-		RULE_IS_NOT			=> array('check0' => 'username', 'function' => '{CHECK0} != {STRING}'),
-		RULE_BEGINS_WITH	=> array('check0' => 'username', 'function' => 'preg_match("/^" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
-		RULE_ENDS_WITH		=> array('check0' => 'username', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "$/i", {CHECK0})'),
-		RULE_IS_FRIEND		=> array('check0' => 'friend', 'function' => '{CHECK0} == 1'),
-		RULE_IS_FOE			=> array('check0' => 'foe', 'function' => '{CHECK0} == 1'),
-		RULE_IS_USER		=> array('check0' => 'author_id', 'function' => '{CHECK0} == {USER_ID}'),
-		RULE_IS_GROUP		=> array('check0' => 'author_in_group', 'function' => 'in_array({GROUP_ID}, {CHECK0})'),
+		RULE_IS_LIKE		=> array('check0' => 'username'),
+		RULE_IS_NOT_LIKE	=> array('check0' => 'username'),
+		RULE_IS				=> array('check0' => 'username'),
+		RULE_IS_NOT			=> array('check0' => 'username'),
+		RULE_BEGINS_WITH	=> array('check0' => 'username'),
+		RULE_ENDS_WITH		=> array('check0' => 'username'),
+		RULE_IS_FRIEND		=> array('check0' => 'friend'),
+		RULE_IS_FOE			=> array('check0' => 'foe'),
+		RULE_IS_USER		=> array('check0' => 'author_id'),
+		RULE_IS_GROUP		=> array('check0' => 'author_in_group'),
 	),
 
 	CHECK_MESSAGE	=> array(
-		RULE_IS_LIKE		=> array('check0' => 'message_text', 'function' => 'preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0})'),
-		RULE_IS_NOT_LIKE	=> array('check0' => 'message_text', 'function' => '!(preg_match("/" . preg_quote({STRING}, "/") . "/i", {CHECK0}))'),
-		RULE_IS				=> array('check0' => 'message_text', 'function' => '{CHECK0} == {STRING}'),
-		RULE_IS_NOT			=> array('check0' => 'message_text', 'function' => '{CHECK0} != {STRING}'),
+		RULE_IS_LIKE		=> array('check0' => 'message_text'),
+		RULE_IS_NOT_LIKE	=> array('check0' => 'message_text'),
+		RULE_IS				=> array('check0' => 'message_text'),
+		RULE_IS_NOT			=> array('check0' => 'message_text'),
 	),
 
 	CHECK_STATUS	=> array(
-		RULE_ANSWERED		=> array('check0' => 'pm_replied', 'function' => '{CHECK0} == 1'),
-		RULE_FORWARDED		=> array('check0' => 'pm_forwarded', 'function' => '{CHECK0} == 1'),
+		RULE_ANSWERED		=> array('check0' => 'pm_replied'),
+		RULE_FORWARDED		=> array('check0' => 'pm_forwarded'),
 	),
 
 	CHECK_TO		=> array(
-		RULE_TO_GROUP		=> array('check0' => 'to', 'check1' => 'bcc', 'check2' => 'user_in_group', 'function' => 'in_array("g_" . {CHECK2}, {CHECK0}) || in_array("g_" . {CHECK2}, {CHECK1})'),
-		RULE_TO_ME			=> array('check0' => 'to', 'check1' => 'bcc', 'function' => 'in_array("u_" . $user_id, {CHECK0}) || in_array("u_" . $user_id, {CHECK1})'),
+		RULE_TO_GROUP		=> array('check0' => 'to', 'check1' => 'bcc', 'check2' => 'user_in_group'),
+		RULE_TO_ME			=> array('check0' => 'to', 'check1' => 'bcc'),
 	)
 );
 
@@ -260,16 +264,59 @@ function check_rule(&$rules, &$rule_row, &$message_row, $user_id)
 
 	$check_ary = $rules[$rule_row['rule_check']][$rule_row['rule_connection']];
 
-	// Replace Check Literals
-	$evaluate = $check_ary['function'];
-	$evaluate = preg_replace('/{(CHECK[0-9])}/', '$message_row[$check_ary[strtolower("\1")]]', $evaluate);
+	$result = false;
 
-	// Replace Rule Literals
-	$evaluate = preg_replace('/{(STRING|USER_ID|GROUP_ID)}/', '$rule_row["rule_" . strtolower("\1")]', $evaluate);
+	$check0 = $message_row[$check_ary['check0']];
 
-	// Evil Statement
-	$result = false;
-	eval('$result = (' . $evaluate . ') ? true : false;');
+	switch ($rule_row['rule_connection'])
+	{
+		case RULE_IS_LIKE:
+			$result = preg_match("/" . preg_quote($rule_row['rule_string'], '/') . '/i', $check0);
+		break;
+
+		case RULE_IS_NOT_LIKE:
+			$result = !preg_match("/" . preg_quote($rule_row['rule_string'], '/') . '/i', $check0);
+		break;
+
+		case RULE_IS:
+			$result = ($check0 == $rule_row['rule_string']);
+		break;
+
+		case RULE_IS_NOT:
+			$result = ($check0 != $rule_row['rule_string']);
+		break;
+
+		case RULE_BEGINS_WITH:
+			$result = preg_match("/^" . preg_quote($rule_row['rule_string'], '/') . '/i', $check0);
+		break;
+
+		case RULE_ENDS_WITH:
+			$result = preg_match("/" . preg_quote($rule_row['rule_string'], '/') . '$/i', $check0);
+		break;
+
+		case RULE_IS_FRIEND:
+		case RULE_IS_FOE:
+		case RULE_ANSWERED:
+		case RULE_FORWARDED:
+			$result = ($check0 == 1);
+		break;
+
+		case RULE_IS_USER:
+			$result = ($check0 == $rule_row['rule_user_id']);
+		break;
+
+		case RULE_IS_GROUP:
+			$result = in_array($rule_row['rule_group_id'], $check0);
+		break;
+
+		case RULE_TO_GROUP:
+			$result = (in_array('g_' . $message_row[$check_ary['check2']], $check0) || in_array('g_' . $message_row[$check_ary['check2']], $message_row[$check_ary['check1']]));
+		break;
+
+		case RULE_TO_ME:
+			$result = (in_array('u_' . $user_id, $check0) || in_array('u_' . $user_id, $message_row[$check_ary['check1']]));
+		break;
+	}
 
 	if (!$result)
 	{
@@ -299,7 +346,7 @@ function check_rule(&$rules, &$rule_row, &$message_row, $user_id)
 			$userdata = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
 
-			$auth2 = new auth();
+			$auth2 = new \phpbb\auth\auth();
 			$auth2->acl($userdata);
 
 			if (!$auth2->acl_get('a_') && !$auth2->acl_get('m_') && !$auth2->acl_getf_global('m_'))
@@ -832,15 +879,26 @@ function update_unread_status($unread, $msg_id, $user_id, $folder_id)
 		return;
 	}
 
-	global $db, $user;
+	global $db, $user, $phpbb_container;
+
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	$phpbb_notifications->mark_notifications_read('notification.type.pm', $msg_id, $user_id);
 
 	$sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . "
 		SET pm_unread = 0
 		WHERE msg_id = $msg_id
 			AND user_id = $user_id
-			AND folder_id = $folder_id";
+			AND folder_id = $folder_id
+			AND pm_unread = 1";
 	$db->sql_query($sql);
 
+	// If the message is already marked as read, we just skip the rest to avoid negative PM count
+	if (!$db->sql_affectedrows())
+	{
+		return;
+	}
+
 	$sql = 'UPDATE ' . USERS_TABLE . "
 		SET user_unread_privmsg = user_unread_privmsg - 1
 		WHERE user_id = $user_id";
@@ -863,6 +921,24 @@ function update_unread_status($unread, $msg_id, $user_id, $folder_id)
 	}
 }
 
+function mark_folder_read($user_id, $folder_id)
+{
+	global $db;
+
+	$sql = 'SELECT msg_id
+		FROM ' . PRIVMSGS_TO_TABLE . '
+		WHERE folder_id = ' . ((int) $folder_id) . '
+			AND user_id = ' . ((int) $user_id) . '
+			AND pm_unread = 1';
+	$result = $db->sql_query($sql);
+
+	while ($row = $db->sql_fetchrow($result))
+	{
+		update_unread_status(true, $row['msg_id'], $user_id, $folder_id);
+	}
+	$db->sql_freeresult($result);
+}
+
 /**
 * Handle all actions possible with marked messages
 */
@@ -937,7 +1013,7 @@ function handle_mark_actions($user_id, $mark_action)
 */
 function delete_pm($user_id, $msg_ids, $folder_id)
 {
-	global $db, $user, $phpbb_root_path, $phpEx;
+	global $db, $user, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
 
 	$user_id	= (int) $user_id;
 	$folder_id	= (int) $folder_id;
@@ -961,6 +1037,18 @@ function delete_pm($user_id, $msg_ids, $folder_id)
 		return false;
 	}
 
+	/**
+	* Get all info for PM(s) before they are deleted
+	*
+	* @event core.delete_pm_before
+	* @var	int	user_id	 ID of the user requested the message delete
+	* @var	array	msg_ids	array of all messages to be deleted
+	* @var	int	folder_id	ID of the user folder where the messages are stored
+	* @since 3.1.0-b5
+	*/
+	$vars = array('user_id', 'msg_ids', 'folder_id');
+	extract($phpbb_dispatcher->trigger_event('core.delete_pm_before', compact($vars)));
+
 	// Get PM Information for later deleting
 	$sql = 'SELECT msg_id, pm_unread, pm_new
 		FROM ' . PRIVMSGS_TO_TABLE . '
@@ -1049,6 +1137,10 @@ function delete_pm($user_id, $msg_ids, $folder_id)
 		$user->data['user_unread_privmsg'] -= $num_unread;
 	}
 
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	$phpbb_notifications->delete_notifications('notification.type.pm', array_keys($delete_rows));
+
 	// Now we have to check which messages we can delete completely
 	$sql = 'SELECT msg_id
 		FROM ' . PRIVMSGS_TO_TABLE . '
@@ -1101,6 +1193,23 @@ function phpbb_delete_user_pms($user_id)
 		return false;
 	}
 
+	return phpbb_delete_users_pms(array($user_id));
+}
+
+/**
+* Delete all PM(s) for given users and delete the ones without references
+*
+* @param	array		$user_ids	IDs of the users whose private messages we want to delete
+*
+* @return	boolean		False if there were no pms found, true otherwise.
+*/
+function phpbb_delete_users_pms($user_ids)
+{
+	global $db, $user, $phpbb_root_path, $phpEx, $phpbb_container;
+
+	$user_id_sql = $db->sql_in_set('user_id', $user_ids);
+	$author_id_sql = $db->sql_in_set('author_id', $user_ids);
+
 	// Get PM Information for later deleting
 	// The two queries where split, so we can use our indexes
 	$undelivered_msg = $delete_ids = array();
@@ -1108,7 +1217,7 @@ function phpbb_delete_user_pms($user_id)
 	// Part 1: get PMs the user received
 	$sql = 'SELECT msg_id
 		FROM ' . PRIVMSGS_TO_TABLE . '
-		WHERE user_id = ' . $user_id;
+		WHERE ' . $user_id_sql;
 	$result = $db->sql_query($sql);
 
 	while ($row = $db->sql_fetchrow($result))
@@ -1118,12 +1227,12 @@ function phpbb_delete_user_pms($user_id)
 	}
 	$db->sql_freeresult($result);
 
-	// Part 2: get PMs the user sent, but have yet to be received
-	// We cannot simply delete them. First we have to check,
+	// Part 2: get PMs the users sent, but are yet to be received.
+	// We cannot simply delete them. First we have to check
 	// whether another user already received and read the message.
 	$sql = 'SELECT msg_id
 		FROM ' . PRIVMSGS_TO_TABLE . '
-		WHERE author_id = ' . $user_id . '
+		WHERE ' . $author_id_sql . '
 			AND folder_id = ' . PRIVMSGS_NO_BOX;
 	$result = $db->sql_query($sql);
 
@@ -1141,6 +1250,8 @@ function phpbb_delete_user_pms($user_id)
 
 	$db->sql_transaction('begin');
 
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
 	if (!empty($undelivered_msg))
 	{
 		// A pm is delivered, if for any recipient the message was moved
@@ -1149,7 +1260,7 @@ function phpbb_delete_user_pms($user_id)
 		// received them.
 		$sql = 'SELECT msg_id
 			FROM ' . PRIVMSGS_TO_TABLE . '
-			WHERE author_id = ' . $user_id . '
+			WHERE ' . $author_id_sql . '
 				AND folder_id <> ' . PRIVMSGS_NO_BOX . '
 				AND folder_id <> ' . PRIVMSGS_OUTBOX . '
 				AND folder_id <> ' . PRIVMSGS_SENTBOX;
@@ -1169,7 +1280,7 @@ function phpbb_delete_user_pms($user_id)
 		// Count the messages we delete, so we can correct the user pm data
 		$sql = 'SELECT user_id, COUNT(msg_id) as num_undelivered_privmsgs
 			FROM ' . PRIVMSGS_TO_TABLE . '
-			WHERE author_id = ' . $user_id . '
+			WHERE ' . $author_id_sql . '
 				AND folder_id = ' . PRIVMSGS_NO_BOX . '
 					AND ' . $db->sql_in_set('msg_id', array_merge($undelivered_msg, $delivered_msg)) . '
 			GROUP BY user_id';
@@ -1209,6 +1320,8 @@ function phpbb_delete_user_pms($user_id)
 				WHERE folder_id = ' . PRIVMSGS_NO_BOX . '
 					AND ' . $db->sql_in_set('msg_id', $delivered_msg);
 			$db->sql_query($sql);
+
+			$phpbb_notifications->delete_notifications('notification.type.pm', $delivered_msg);
 		}
 
 		if (!empty($undelivered_msg))
@@ -1220,6 +1333,8 @@ function phpbb_delete_user_pms($user_id)
 			$sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
 				WHERE ' . $db->sql_in_set('msg_id', $undelivered_msg);
 			$db->sql_query($sql);
+
+			$phpbb_notifications->delete_notifications('notification.type.pm', $undelivered_msg);
 		}
 	}
 
@@ -1227,12 +1342,12 @@ function phpbb_delete_user_pms($user_id)
 	$sql = 'UPDATE ' . USERS_TABLE . '
 		SET user_new_privmsg = 0,
 			user_unread_privmsg = 0
-		WHERE user_id = ' . $user_id;
+		WHERE ' . $user_id_sql;
 	$db->sql_query($sql);
 
 	// Delete private message data of the user
 	$sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
-		WHERE user_id = ' . (int) $user_id;
+		WHERE ' . $user_id_sql;
 	$db->sql_query($sql);
 
 	if (!empty($delete_ids))
@@ -1262,6 +1377,8 @@ function phpbb_delete_user_pms($user_id)
 			$sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
 				WHERE ' . $db->sql_in_set('msg_id', $delete_ids);
 			$db->sql_query($sql);
+
+			$phpbb_notifications->delete_notifications('notification.type.pm', $delete_ids);
 		}
 	}
 
@@ -1269,12 +1386,12 @@ function phpbb_delete_user_pms($user_id)
 	// This way users are still able to read messages from users being removed
 	$sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
 		SET author_id = ' . ANONYMOUS . '
-		WHERE author_id = ' . $user_id;
+		WHERE ' . $author_id_sql;
 	$db->sql_query($sql);
 
 	$sql = 'UPDATE ' . PRIVMSGS_TABLE . '
 		SET author_id = ' . ANONYMOUS . '
-		WHERE author_id = ' . $user_id;
+		WHERE ' . $author_id_sql;
 	$db->sql_query($sql);
 
 	$db->sql_transaction('commit');
@@ -1305,9 +1422,9 @@ function rebuild_header($check_ary)
 		$_types = array('u', 'g');
 		foreach ($_types as $type)
 		{
-			if (sizeof($$type))
+			if (sizeof(${$type}))
 			{
-				foreach ($$type as $id)
+				foreach (${$type} as $id)
 				{
 					$address[$type][$id] = $check_type;
 				}
@@ -1481,10 +1598,10 @@ function get_folder_status($folder_id, $folder)
 		'cur'			=> $folder['num_messages'],
 		'remaining'		=> ($user->data['message_limit']) ? $user->data['message_limit'] - $folder['num_messages'] : 0,
 		'max'			=> $user->data['message_limit'],
-		'percent'		=> ($user->data['message_limit']) ? (($user->data['message_limit'] > 0) ? round(($folder['num_messages'] / $user->data['message_limit']) * 100) : 100) : 0,
+		'percent'		=> ($user->data['message_limit']) ? (($user->data['message_limit'] > 0) ? floor(($folder['num_messages'] / $user->data['message_limit']) * 100) : 100) : 0,
 	);
 
-	$return['message']	= sprintf($user->lang['FOLDER_STATUS_MSG'], $return['percent'], $return['cur'], $return['max']);
+	$return['message']	= $user->lang('FOLDER_STATUS_MSG', $user->lang('MESSAGES_COUNT', (int) $return['max']), (int) $return['cur'], $return['percent']);
 
 	return $return;
 }
@@ -1498,7 +1615,7 @@ function get_folder_status($folder_id, $folder)
 */
 function submit_pm($mode, $subject, &$data, $put_in_outbox = true)
 {
-	global $db, $auth, $config, $phpEx, $template, $user, $phpbb_root_path;
+	global $db, $auth, $config, $phpEx, $template, $user, $phpbb_root_path, $phpbb_container, $phpbb_dispatcher;
 
 	// We do not handle erasing pms here
 	if ($mode == 'delete')
@@ -1508,6 +1625,18 @@ function submit_pm($mode, $subject, &$data, $put_in_outbox = true)
 
 	$current_time = time();
 
+	/**
+	* Get all parts of the PM that are to be submited to the DB.
+	*
+	* @event core.submit_pm_before
+	* @var	string	mode	PM Post mode - post|reply|quote|quotepost|forward|edit
+	* @var	string	subject	Subject of the private message
+	* @var	array	data	The whole row data of the PM.
+	* @since 3.1.0-b3
+	*/
+	$vars = array('mode', 'subject', 'data');
+	extract($phpbb_dispatcher->trigger_event('core.submit_pm_before', compact($vars)));
+
 	// Collect some basic information about which tables and which rows to update/insert
 	$sql_data = array();
 	$root_level = 0;
@@ -1798,95 +1927,36 @@ function submit_pm($mode, $subject, &$data, $put_in_outbox = true)
 	$db->sql_transaction('commit');
 
 	// Send Notifications
-	if ($mode != 'edit')
-	{
-		pm_notification($mode, $data['from_username'], $recipients, $subject, $data['message'], $data['msg_id']);
-	}
-
-	return $data['msg_id'];
-}
-
-/**
-* PM Notification
-*/
-function pm_notification($mode, $author, $recipients, $subject, $message, $msg_id)
-{
-	global $db, $user, $config, $phpbb_root_path, $phpEx, $auth;
-
-	$subject = censor_text($subject);
-
-	// Exclude guests, current user and banned users from notifications
-	unset($recipients[ANONYMOUS], $recipients[$user->data['user_id']]);
-
-	if (!sizeof($recipients))
-	{
-		return;
-	}
-
-	if (!function_exists('phpbb_get_banned_user_ids'))
-	{
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-	}
-	$banned_users = phpbb_get_banned_user_ids(array_keys($recipients));
-	$recipients = array_diff(array_keys($recipients), $banned_users);
-
-	if (!sizeof($recipients))
-	{
-		return;
-	}
+	$pm_data = array_merge($data, array(
+		'message_subject'		=> $subject,
+		'recipients'			=> $recipients,
+	));
 
-	$sql = 'SELECT user_id, username, user_email, user_lang, user_notify_pm, user_notify_type, user_jabber
-		FROM ' . USERS_TABLE . '
-		WHERE ' . $db->sql_in_set('user_id', $recipients);
-	$result = $db->sql_query($sql);
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
 
-	$msg_list_ary = array();
-	while ($row = $db->sql_fetchrow($result))
+	if ($mode == 'edit')
 	{
-		if ($row['user_notify_pm'] == 1 && trim($row['user_email']))
-		{
-			$msg_list_ary[] = array(
-				'method'	=> $row['user_notify_type'],
-				'email'		=> $row['user_email'],
-				'jabber'	=> $row['user_jabber'],
-				'name'		=> $row['username'],
-				'lang'		=> $row['user_lang']
-			);
-		}
+		$phpbb_notifications->update_notifications('notification.type.pm', $pm_data);
 	}
-	$db->sql_freeresult($result);
-
-	if (!sizeof($msg_list_ary))
-	{
-		return;
-	}
-
-	include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-	$messenger = new messenger();
-
-	foreach ($msg_list_ary as $pos => $addr)
+	else
 	{
-		$messenger->template('privmsg_notify', $addr['lang']);
-
-		$messenger->to($addr['email'], $addr['name']);
-		$messenger->im($addr['jabber'], $addr['name']);
-
-		$messenger->assign_vars(array(
-			'SUBJECT'		=> htmlspecialchars_decode($subject),
-			'AUTHOR_NAME'	=> htmlspecialchars_decode($author),
-			'USERNAME'		=> htmlspecialchars_decode($addr['name']),
-
-			'U_INBOX'			=> generate_board_url() . "/ucp.$phpEx?i=pm&folder=inbox",
-			'U_VIEW_MESSAGE'	=> generate_board_url() . "/ucp.$phpEx?i=pm&mode=view&p=$msg_id",
-		));
-
-		$messenger->send($addr['method']);
+		$phpbb_notifications->add_notifications('notification.type.pm', $pm_data);
 	}
-	unset($msg_list_ary);
 
-	$messenger->save_queue();
+	/**
+	* Get PM message ID after submission to DB
+	*
+	* @event core.submit_pm_after
+	* @var	string	mode	PM Post mode - post|reply|quote|quotepost|forward|edit
+	* @var	string	subject	Subject of the private message
+	* @var	array	data	The whole row data of the PM.
+	* @var	array	pm_data	The data sent to notification class
+	* @since 3.1.0-b5
+	*/
+	$vars = array('mode', 'subject', 'data', 'pm_data');
+	extract($phpbb_dispatcher->trigger_event('core.submit_pm_after', compact($vars)));
 
-	unset($messenger);
+	return $data['msg_id'];
 }
 
 /**
@@ -1894,7 +1964,7 @@ function pm_notification($mode, $author, $recipients, $subject, $message, $msg_i
 */
 function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode = false)
 {
-	global $db, $user, $config, $template, $phpbb_root_path, $phpEx, $auth, $bbcode;
+	global $db, $user, $config, $template, $phpbb_root_path, $phpEx, $auth;
 
 	// Select all receipts and the author from the pm we currently view, to only display their pm-history
 	$sql = 'SELECT author_id, user_id
@@ -1946,7 +2016,6 @@ function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode
 	$title = $row['message_subject'];
 
 	$rowset = array();
-	$bbcode_bitfield = '';
 	$folder_url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm') . '&amp;folder=';
 
 	do
@@ -1962,7 +2031,6 @@ function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode
 		else
 		{
 			$rowset[$row['msg_id']] = $row;
-			$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
 		}
 	}
 	while ($row = $db->sql_fetchrow($result));
@@ -1973,16 +2041,6 @@ function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode
 		return false;
 	}
 
-	// Instantiate BBCode class
-	if ((empty($bbcode) || $bbcode === false) && $bbcode_bitfield !== '')
-	{
-		if (!class_exists('bbcode'))
-		{
-			include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-		}
-		$bbcode = new bbcode(base64_encode($bbcode_bitfield));
-	}
-
 	$title = censor_text($title);
 
 	$url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm');
@@ -2014,13 +2072,10 @@ function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode
 			$decoded_message = bbcode_nl2br($decoded_message);
 		}
 
-		if ($row['bbcode_bitfield'])
-		{
-			$bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
-		}
+		$parse_flags = ($row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0);
+		$parse_flags |= ($row['enable_smilies'] ? OPTION_FLAG_SMILIES : 0);
 
-		$message = bbcode_nl2br($message);
-		$message = smiley_text($message, !$row['enable_smilies']);
+		$message = generate_text_for_display($message, $row['bbcode_uid'], $row['bbcode_bitfield'], $parse_flags, false);
 
 		$subject = censor_text($subject);
 
@@ -2040,7 +2095,7 @@ function message_history($msg_id, $user_id, $message_row, $folder, $in_post_mode
 			'SUBJECT'			=> $subject,
 			'SENT_DATE'			=> $user->format_date($row['message_time']),
 			'MESSAGE'			=> $message,
-			'FOLDER'			=> implode(', ', $row['folder']),
+			'FOLDER'			=> implode($user->lang['COMMA_SEPARATOR'], $row['folder']),
 			'DECODED_MESSAGE'	=> $decoded_message,
 
 			'S_CURRENT_MSG'		=> ($row['msg_id'] == $msg_id),
@@ -2176,5 +2231,3 @@ function get_recipient_strings($pm_by_id)
 
 	return $address_list;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_profile_fields.php b/phpBB/includes/functions_profile_fields.php
deleted file mode 100644
index a2c0656ca4..0000000000
--- a/phpBB/includes/functions_profile_fields.php
+++ /dev/null
@@ -1,1185 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Custom Profile Fields
-* @package phpBB3
-*/
-class custom_profile
-{
-	var $profile_types = array(FIELD_INT => 'int', FIELD_STRING => 'string', FIELD_TEXT => 'text', FIELD_BOOL => 'bool', FIELD_DROPDOWN => 'dropdown', FIELD_DATE => 'date');
-	var $profile_cache = array();
-	var $options_lang = array();
-
-	/**
-	* Assign editable fields to template, mode can be profile (for profile change) or register (for registration)
-	* Called by ucp_profile and ucp_register
-	* @access public
-	*/
-	function generate_profile_fields($mode, $lang_id)
-	{
-		global $db, $template, $auth;
-
-		$sql_where = '';
-		switch ($mode)
-		{
-			case 'register':
-				// If the field is required we show it on the registration page
-				$sql_where .= ' AND f.field_show_on_reg = 1';
-			break;
-
-			case 'profile':
-				// Show hidden fields to moderators/admins
-				if (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
-				{
-					$sql_where .= ' AND f.field_show_profile = 1';
-				}
-			break;
-
-			default:
-				trigger_error('Wrong profile mode specified', E_USER_ERROR);
-			break;
-		}
-
-		$sql = 'SELECT l.*, f.*
-			FROM ' . PROFILE_LANG_TABLE . ' l, ' . PROFILE_FIELDS_TABLE . " f
-			WHERE f.field_active = 1
-				$sql_where
-				AND l.lang_id = $lang_id
-				AND l.field_id = f.field_id
-			ORDER BY f.field_order";
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			// Return templated field
-			$tpl_snippet = $this->process_field_row('change', $row);
-
-			// Some types are multivalue, we can't give them a field_id as we would not know which to pick
-			$type = (int) $row['field_type'];
-
-			$template->assign_block_vars('profile_fields', array(
-				'LANG_NAME'		=> $row['lang_name'],
-				'LANG_EXPLAIN'	=> $row['lang_explain'],
-				'FIELD'			=> $tpl_snippet,
-				'FIELD_ID'		=> ($type == FIELD_DATE || ($type == FIELD_BOOL && $row['field_length'] == '1')) ? '' : 'pf_' . $row['field_ident'],
-				'S_REQUIRED'	=> ($row['field_required']) ? true : false)
-			);
-		}
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	* Validate entered profile field data
-	* @access public
-	*/
-	function validate_profile_field($field_type, &$field_value, $field_data)
-	{
-		switch ($field_type)
-		{
-			case FIELD_DATE:
-				$field_validate = explode('-', $field_value);
-
-				$day = (isset($field_validate[0])) ? (int) $field_validate[0] : 0;
-				$month = (isset($field_validate[1])) ? (int) $field_validate[1] : 0;
-				$year = (isset($field_validate[2])) ? (int) $field_validate[2] : 0;
-
-				if ((!$day || !$month || !$year) && !$field_data['field_required'])
-				{
-					return false;
-				}
-
-				if ((!$day || !$month || !$year) && $field_data['field_required'])
-				{
-					return 'FIELD_REQUIRED';
-				}
-
-				if ($day < 0 || $day > 31 || $month < 0 || $month > 12 || ($year < 1901 && $year > 0) || $year > gmdate('Y', time()) + 50)
-				{
-					return 'FIELD_INVALID_DATE';
-				}
-
-				if (checkdate($month, $day, $year) === false)
-				{
-					return 'FIELD_INVALID_DATE';
-				}
-			break;
-
-			case FIELD_BOOL:
-				$field_value = (bool) $field_value;
-
-				if (!$field_value && $field_data['field_required'])
-				{
-					return 'FIELD_REQUIRED';
-				}
-			break;
-
-			case FIELD_INT:
-				if (trim($field_value) === '' && !$field_data['field_required'])
-				{
-					return false;
-				}
-
-				$field_value = (int) $field_value;
-
-				if ($field_value < $field_data['field_minlen'])
-				{
-					return 'FIELD_TOO_SMALL';
-				}
-				else if ($field_value > $field_data['field_maxlen'])
-				{
-					return 'FIELD_TOO_LARGE';
-				}
-			break;
-
-			case FIELD_DROPDOWN:
-				$field_value = (int) $field_value;
-
-				// retrieve option lang data if necessary
-				if (!isset($this->options_lang[$field_data['field_id']]) || !isset($this->options_lang[$field_data['field_id']][$field_data['lang_id']]) || !sizeof($this->options_lang[$file_data['field_id']][$field_data['lang_id']]))
-				{
-					$this->get_option_lang($field_data['field_id'], $field_data['lang_id'], FIELD_DROPDOWN, false);
-				}
-
-				if (!isset($this->options_lang[$field_data['field_id']][$field_data['lang_id']][$field_value]))
-				{
-					return 'FIELD_INVALID_VALUE';
-				}
-
-				if ($field_value == $field_data['field_novalue'] && $field_data['field_required'])
-				{
-					return 'FIELD_REQUIRED';
-				}
-			break;
-
-			case FIELD_STRING:
-			case FIELD_TEXT:
-				if (trim($field_value) === '' && !$field_data['field_required'])
-				{
-					return false;
-				}
-				else if (trim($field_value) === '' && $field_data['field_required'])
-				{
-					return 'FIELD_REQUIRED';
-				}
-
-				if ($field_data['field_minlen'] && utf8_strlen($field_value) < $field_data['field_minlen'])
-				{
-					return 'FIELD_TOO_SHORT';
-				}
-				else if ($field_data['field_maxlen'] && utf8_strlen($field_value) > $field_data['field_maxlen'])
-				{
-					return 'FIELD_TOO_LONG';
-				}
-
-				if (!empty($field_data['field_validation']) && $field_data['field_validation'] != '.*')
-				{
-					$field_validate = ($field_type == FIELD_STRING) ? $field_value : bbcode_nl2br($field_value);
-					if (!preg_match('#^' . str_replace('\\\\', '\\', $field_data['field_validation']) . '$#i', $field_validate))
-					{
-						return 'FIELD_INVALID_CHARS';
-					}
-				}
-			break;
-		}
-
-		return false;
-	}
-
-	/**
-	* Build profile cache, used for display
-	* @access private
-	*/
-	function build_cache()
-	{
-		global $db, $user, $auth;
-
-		$this->profile_cache = array();
-
-		// Display hidden/no_view fields for admin/moderator
-		$sql = 'SELECT l.*, f.*
-			FROM ' . PROFILE_LANG_TABLE . ' l, ' . PROFILE_FIELDS_TABLE . ' f
-			WHERE l.lang_id = ' . $user->get_iso_lang_id() . '
-				AND f.field_active = 1 ' .
-				((!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_')) ? '	AND f.field_hide = 0 ' : '') . '
-				AND f.field_no_view = 0
-				AND l.field_id = f.field_id
-			ORDER BY f.field_order';
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$this->profile_cache[$row['field_ident']] = $row;
-		}
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	* Get language entries for options and store them here for later use
-	*/
-	function get_option_lang($field_id, $lang_id, $field_type, $preview)
-	{
-		global $db;
-
-		if ($preview)
-		{
-			$lang_options = (!is_array($this->vars['lang_options'])) ? explode("\n", $this->vars['lang_options']) : $this->vars['lang_options'];
-
-			foreach ($lang_options as $num => $var)
-			{
-				$this->options_lang[$field_id][$lang_id][($num + 1)] = $var;
-			}
-		}
-		else
-		{
-			$sql = 'SELECT option_id, lang_value
-				FROM ' . PROFILE_FIELDS_LANG_TABLE . "
-					WHERE field_id = $field_id
-					AND lang_id = $lang_id
-					AND field_type = $field_type
-				ORDER BY option_id";
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$this->options_lang[$field_id][$lang_id][($row['option_id'] + 1)] = $row['lang_value'];
-			}
-			$db->sql_freeresult($result);
-		}
-	}
-
-	/**
-	* Submit profile field for validation
-	* @access public
-	*/
-	function submit_cp_field($mode, $lang_id, &$cp_data, &$cp_error)
-	{
-		global $auth, $db, $user;
-
-		$sql_where = '';
-		switch ($mode)
-		{
-			case 'register':
-				// If the field is required we show it on the registration page
-				$sql_where .= ' AND f.field_show_on_reg = 1';
-			break;
-
-			case 'profile':
-				// Show hidden fields to moderators/admins
-				if (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
-				{
-					$sql_where .= ' AND f.field_show_profile = 1';
-				}
-			break;
-
-			default:
-				trigger_error('Wrong profile mode specified', E_USER_ERROR);
-			break;
-		}
-
-		$sql = 'SELECT l.*, f.*
-			FROM ' . PROFILE_LANG_TABLE . ' l, ' . PROFILE_FIELDS_TABLE . " f
-			WHERE l.lang_id = $lang_id
-				AND f.field_active = 1
-				$sql_where
-				AND l.field_id = f.field_id
-			ORDER BY f.field_order";
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$cp_data['pf_' . $row['field_ident']] = $this->get_profile_field($row);
-			$check_value = $cp_data['pf_' . $row['field_ident']];
-
-			if (($cp_result = $this->validate_profile_field($row['field_type'], $check_value, $row)) !== false)
-			{
-				// If not and only showing common error messages, use this one
-				$error = '';
-				switch ($cp_result)
-				{
-					case 'FIELD_INVALID_DATE':
-					case 'FIELD_INVALID_VALUE':
-					case 'FIELD_REQUIRED':
-						$error = sprintf($user->lang[$cp_result], $row['lang_name']);
-					break;
-
-					case 'FIELD_TOO_SHORT':
-					case 'FIELD_TOO_SMALL':
-						$error = sprintf($user->lang[$cp_result], $row['lang_name'], $row['field_minlen']);
-					break;
-
-					case 'FIELD_TOO_LONG':
-					case 'FIELD_TOO_LARGE':
-						$error = sprintf($user->lang[$cp_result], $row['lang_name'], $row['field_maxlen']);
-					break;
-
-					case 'FIELD_INVALID_CHARS':
-						switch ($row['field_validation'])
-						{
-							case '[0-9]+':
-								$error = sprintf($user->lang[$cp_result . '_NUMBERS_ONLY'], $row['lang_name']);
-							break;
-
-							case '[\w]+':
-								$error = sprintf($user->lang[$cp_result . '_ALPHA_ONLY'], $row['lang_name']);
-							break;
-
-							case '[\w_\+\. \-\[\]]+':
-								$error = sprintf($user->lang[$cp_result . '_SPACERS_ONLY'], $row['lang_name']);
-							break;
-						}
-					break;
-				}
-
-				if ($error != '')
-				{
-					$cp_error[] = $error;
-				}
-			}
-		}
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	* Update profile field data directly
-	*/
-	function update_profile_field_data($user_id, &$cp_data)
-	{
-		global $db;
-
-		if (!sizeof($cp_data))
-		{
-			return;
-		}
-
-		switch ($db->sql_layer)
-		{
-			case 'oracle':
-			case 'firebird':
-			case 'postgres':
-				$right_delim = $left_delim = '"';
-			break;
-
-			case 'sqlite':
-			case 'mssql':
-			case 'mssql_odbc':
-			case 'mssqlnative':
-				$right_delim = ']';
-				$left_delim = '[';
-			break;
-
-			case 'mysql':
-			case 'mysql4':
-			case 'mysqli':
-				$right_delim = $left_delim = '`';
-			break;
-		}
-
-		// use new array for the UPDATE; changes in the key do not affect the original array
-		$cp_data_sql = array();
-		foreach ($cp_data as $key => $value)
-		{
-			// Firebird is case sensitive with delimiter
-			$cp_data_sql[$left_delim . (($db->sql_layer == 'firebird' || $db->sql_layer == 'oracle') ? strtoupper($key) : $key) . $right_delim] = $value;
-		}
-
-		$sql = 'UPDATE ' . PROFILE_FIELDS_DATA_TABLE . '
-			SET ' . $db->sql_build_array('UPDATE', $cp_data_sql) . "
-			WHERE user_id = $user_id";
-		$db->sql_query($sql);
-
-		if (!$db->sql_affectedrows())
-		{
-			$cp_data_sql['user_id'] = (int) $user_id;
-
-			$db->sql_return_on_error(true);
-
-			$sql = 'INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $cp_data_sql);
-			$db->sql_query($sql);
-
-			$db->sql_return_on_error(false);
-		}
-	}
-
-	/**
-	* Assign fields to template, used for viewprofile, viewtopic and memberlist (if load setting is enabled)
-	* This is directly connected to the user -> mode == grab is to grab the user specific fields, mode == show is for assigning the row to the template
-	* @access public
-	*/
-	function generate_profile_fields_template($mode, $user_id = 0, $profile_row = false)
-	{
-		global $db;
-
-		if ($mode == 'grab')
-		{
-			if (!is_array($user_id))
-			{
-				$user_id = array($user_id);
-			}
-
-			if (!sizeof($this->profile_cache))
-			{
-				$this->build_cache();
-			}
-
-			if (!sizeof($user_id))
-			{
-				return array();
-			}
-
-			$sql = 'SELECT *
-				FROM ' . PROFILE_FIELDS_DATA_TABLE . '
-				WHERE ' . $db->sql_in_set('user_id', array_map('intval', $user_id));
-			$result = $db->sql_query($sql);
-
-			$field_data = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$field_data[$row['user_id']] = $row;
-			}
-			$db->sql_freeresult($result);
-
-			$user_fields = array();
-
-			$user_ids = $user_id;
-
-			// Go through the fields in correct order
-			foreach (array_keys($this->profile_cache) as $used_ident)
-			{
-				foreach ($field_data as $user_id => $row)
-				{
-					$user_fields[$user_id][$used_ident]['value'] = $row['pf_' . $used_ident];
-					$user_fields[$user_id][$used_ident]['data'] = $this->profile_cache[$used_ident];
-				}
-
-				foreach ($user_ids as $user_id)
-				{
-					if (!isset($user_fields[$user_id][$used_ident]) && $this->profile_cache[$used_ident]['field_show_novalue'])
-					{
-						$user_fields[$user_id][$used_ident]['value'] = '';
-						$user_fields[$user_id][$used_ident]['data'] = $this->profile_cache[$used_ident];
-					}
-				}
-			}
-
-			return $user_fields;
-		}
-		else if ($mode == 'show')
-		{
-			// $profile_row == $user_fields[$row['user_id']];
-			$tpl_fields = array();
-			$tpl_fields['row'] = $tpl_fields['blockrow'] = array();
-
-			foreach ($profile_row as $ident => $ident_ary)
-			{
-				$value = $this->get_profile_value($ident_ary);
-
-				if ($value === NULL)
-				{
-					continue;
-				}
-
-				$tpl_fields['row'] += array(
-					'PROFILE_' . strtoupper($ident) . '_VALUE'	=> $value,
-					'PROFILE_' . strtoupper($ident) . '_TYPE'	=> $ident_ary['data']['field_type'],
-					'PROFILE_' . strtoupper($ident) . '_NAME'	=> $ident_ary['data']['lang_name'],
-					'PROFILE_' . strtoupper($ident) . '_EXPLAIN'=> $ident_ary['data']['lang_explain'],
-
-					'S_PROFILE_' . strtoupper($ident)			=> true
-				);
-
-				$tpl_fields['blockrow'][] = array(
-					'PROFILE_FIELD_VALUE'	=> $value,
-					'PROFILE_FIELD_TYPE'	=> $ident_ary['data']['field_type'],
-					'PROFILE_FIELD_NAME'	=> $ident_ary['data']['lang_name'],
-					'PROFILE_FIELD_EXPLAIN'	=> $ident_ary['data']['lang_explain'],
-
-					'S_PROFILE_' . strtoupper($ident)		=> true
-				);
-			}
-
-			return $tpl_fields;
-		}
-		else
-		{
-			trigger_error('Wrong mode for custom profile', E_USER_ERROR);
-		}
-	}
-
-	/**
-	* Get Profile Value for display
-	*/
-	function get_profile_value($ident_ary)
-	{
-		$value = $ident_ary['value'];
-		$field_type = $ident_ary['data']['field_type'];
-
-		switch ($this->profile_types[$field_type])
-		{
-			case 'int':
-				if (($value === '' || $value === null) && !$ident_ary['data']['field_show_novalue'])
-				{
-					return NULL;
-				}
-				return (int) $value;
-			break;
-
-			case 'string':
-			case 'text':
-				if (!$value && !$ident_ary['data']['field_show_novalue'])
-				{
-					return NULL;
-				}
-
-				$value = make_clickable($value);
-				$value = censor_text($value);
-				$value = bbcode_nl2br($value);
-				return $value;
-			break;
-
-			// case 'datetime':
-			case 'date':
-				$date = explode('-', $value);
-				$day = (isset($date[0])) ? (int) $date[0] : 0;
-				$month = (isset($date[1])) ? (int) $date[1] : 0;
-				$year = (isset($date[2])) ? (int) $date[2] : 0;
-
-				if (!$day && !$month && !$year && !$ident_ary['data']['field_show_novalue'])
-				{
-					return NULL;
-				}
-				else if ($day && $month && $year)
-				{
-					global $user;
-					// Date should display as the same date for every user regardless of timezone, so remove offset
-					// to compensate for the offset added by user::format_date()
-					return $user->format_date(gmmktime(0, 0, 0, $month, $day, $year) - ($user->timezone + $user->dst), $user->lang['DATE_FORMAT'], true);
-				}
-
-				return $value;
-			break;
-
-			case 'dropdown':
-				$field_id = $ident_ary['data']['field_id'];
-				$lang_id = $ident_ary['data']['lang_id'];
-				if (!isset($this->options_lang[$field_id][$lang_id]))
-				{
-					$this->get_option_lang($field_id, $lang_id, FIELD_DROPDOWN, false);
-				}
-
-				if ($value == $ident_ary['data']['field_novalue'] && !$ident_ary['data']['field_show_novalue'])
-				{
-					return NULL;
-				}
-
-				$value = (int) $value;
-
-				// User not having a value assigned
-				if (!isset($this->options_lang[$field_id][$lang_id][$value]))
-				{
-					if ($ident_ary['data']['field_show_novalue'])
-					{
-						$value = $ident_ary['data']['field_novalue'];
-					}
-					else
-					{
-						return NULL;
-					}
-				}
-
-				return $this->options_lang[$field_id][$lang_id][$value];
-			break;
-
-			case 'bool':
-				$field_id = $ident_ary['data']['field_id'];
-				$lang_id = $ident_ary['data']['lang_id'];
-				if (!isset($this->options_lang[$field_id][$lang_id]))
-				{
-					$this->get_option_lang($field_id, $lang_id, FIELD_BOOL, false);
-				}
-
-				if (!$value && $ident_ary['data']['field_show_novalue'])
-				{
-					$value = $ident_ary['data']['field_default_value'];
-				}
-
-				if ($ident_ary['data']['field_length'] == 1)
-				{
-					return (isset($this->options_lang[$field_id][$lang_id][(int) $value])) ? $this->options_lang[$field_id][$lang_id][(int) $value] : NULL;
-				}
-				else if (!$value)
-				{
-					return NULL;
-				}
-				else
-				{
-					return $this->options_lang[$field_id][$lang_id][(int) ($value) + 1];
-				}
-			break;
-
-			default:
-				trigger_error('Unknown profile type', E_USER_ERROR);
-			break;
-		}
-	}
-
-	/**
-	* Get field value for registration/profile
-	* @access private
-	*/
-	function get_var($field_validation, &$profile_row, $default_value, $preview)
-	{
-		global $user;
-
-		$profile_row['field_ident'] = (isset($profile_row['var_name'])) ? $profile_row['var_name'] : 'pf_' . $profile_row['field_ident'];
-		$user_ident = $profile_row['field_ident'];
-		// checkbox - set the value to "true" if it has been set to 1
-		if ($profile_row['field_type'] == FIELD_BOOL && $profile_row['field_length'] == 2)
-		{
-			$value = (isset($_REQUEST[$profile_row['field_ident']]) && request_var($profile_row['field_ident'], $default_value) == 1) ? true : ((!isset($user->profile_fields[$user_ident]) || $preview) ? $default_value : $user->profile_fields[$user_ident]);
-		}
-		else if ($profile_row['field_type'] == FIELD_INT)
-		{
-			if (isset($_REQUEST[$profile_row['field_ident']]))
-			{
-				$value = ($_REQUEST[$profile_row['field_ident']] === '') ? NULL : request_var($profile_row['field_ident'], $default_value);
-			}
-			else
-			{
-				if (!$preview && array_key_exists($user_ident, $user->profile_fields) && is_null($user->profile_fields[$user_ident]))
-				{
-					$value = NULL;
-				}
-				else if (!isset($user->profile_fields[$user_ident]) || $preview)
-				{
-					$value = $default_value;
-				}
-				else
-				{
-					$value = $user->profile_fields[$user_ident];
-				}
-			}
-
-			return (is_null($value) || $value === '') ? '' : (int) $value;
-		}
-		else
-		{
-			$value = (isset($_REQUEST[$profile_row['field_ident']])) ? request_var($profile_row['field_ident'], $default_value, true) : ((!isset($user->profile_fields[$user_ident]) || $preview) ? $default_value : $user->profile_fields[$user_ident]);
-
-			if (gettype($value) == 'string')
-			{
-				$value = utf8_normalize_nfc($value);
-			}
-		}
-
-		switch ($field_validation)
-		{
-			case 'int':
-				return (int) $value;
-			break;
-		}
-
-		return $value;
-	}
-
-	/**
-	* Process int-type
-	* @access private
-	*/
-	function generate_int($profile_row, $preview = false)
-	{
-		global $template;
-
-		$profile_row['field_value'] = $this->get_var('int', $profile_row, $profile_row['field_default_value'], $preview);
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-	}
-
-	/**
-	* Process date-type
-	* @access private
-	*/
-	function generate_date($profile_row, $preview = false)
-	{
-		global $user, $template;
-
-		$profile_row['field_ident'] = (isset($profile_row['var_name'])) ? $profile_row['var_name'] : 'pf_' . $profile_row['field_ident'];
-		$user_ident = $profile_row['field_ident'];
-
-		$now = getdate();
-
-		if (!isset($_REQUEST[$profile_row['field_ident'] . '_day']))
-		{
-			if ($profile_row['field_default_value'] == 'now')
-			{
-				$profile_row['field_default_value'] = sprintf('%2d-%2d-%4d', $now['mday'], $now['mon'], $now['year']);
-			}
-			list($day, $month, $year) = explode('-', ((!isset($user->profile_fields[$user_ident]) || $preview) ? $profile_row['field_default_value'] : $user->profile_fields[$user_ident]));
-		}
-		else
-		{
-			if ($preview && $profile_row['field_default_value'] == 'now')
-			{
-				$profile_row['field_default_value'] = sprintf('%2d-%2d-%4d', $now['mday'], $now['mon'], $now['year']);
-				list($day, $month, $year) = explode('-', ((!isset($user->profile_fields[$user_ident]) || $preview) ? $profile_row['field_default_value'] : $user->profile_fields[$user_ident]));
-			}
-			else
-			{
-				$day = request_var($profile_row['field_ident'] . '_day', 0);
-				$month = request_var($profile_row['field_ident'] . '_month', 0);
-				$year = request_var($profile_row['field_ident'] . '_year', 0);
-			}
-		}
-
-		$profile_row['s_day_options'] = '<option value="0"' . ((!$day) ? ' selected="selected"' : '') . '>--</option>';
-		for ($i = 1; $i < 32; $i++)
-		{
-			$profile_row['s_day_options'] .= '<option value="' . $i . '"' . (($i == $day) ? ' selected="selected"' : '') . ">$i</option>";
-		}
-
-		$profile_row['s_month_options'] = '<option value="0"' . ((!$month) ? ' selected="selected"' : '') . '>--</option>';
-		for ($i = 1; $i < 13; $i++)
-		{
-			$profile_row['s_month_options'] .= '<option value="' . $i . '"' . (($i == $month) ? ' selected="selected"' : '') . ">$i</option>";
-		}
-
-		$profile_row['s_year_options'] = '<option value="0"' . ((!$year) ? ' selected="selected"' : '') . '>--</option>';
-		for ($i = $now['year'] - 100; $i <= $now['year'] + 100; $i++)
-		{
-			$profile_row['s_year_options'] .= '<option value="' . $i . '"' . (($i == $year) ? ' selected="selected"' : '') . ">$i</option>";
-		}
-		unset($now);
-
-		$profile_row['field_value'] = 0;
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-	}
-
-	/**
-	* Process bool-type
-	* @access private
-	*/
-	function generate_bool($profile_row, $preview = false)
-	{
-		global $template;
-
-		$value = $this->get_var('int', $profile_row, $profile_row['field_default_value'], $preview);
-
-		$profile_row['field_value'] = $value;
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-
-		if ($profile_row['field_length'] == 1)
-		{
-			if (!isset($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']]) || !sizeof($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']]))
-			{
-				$this->get_option_lang($profile_row['field_id'], $profile_row['lang_id'], FIELD_BOOL, $preview);
-			}
-
-			foreach ($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']] as $option_id => $option_value)
-			{
-				$template->assign_block_vars('bool.options', array(
-					'OPTION_ID'	=> $option_id,
-					'CHECKED'	=> ($value == $option_id) ? ' checked="checked"' : '',
-					'VALUE'		=> $option_value)
-				);
-			}
-		}
-	}
-
-	/**
-	* Process string-type
-	* @access private
-	*/
-	function generate_string($profile_row, $preview = false)
-	{
-		global $template;
-
-		$profile_row['field_value'] = $this->get_var('string', $profile_row, $profile_row['lang_default_value'], $preview);
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-	}
-
-	/**
-	* Process text-type
-	* @access private
-	*/
-	function generate_text($profile_row, $preview = false)
-	{
-		global $template;
-		global $user, $phpEx, $phpbb_root_path;
-
-		$field_length = explode('|', $profile_row['field_length']);
-		$profile_row['field_rows'] = $field_length[0];
-		$profile_row['field_cols'] = $field_length[1];
-
-		$profile_row['field_value'] = $this->get_var('string', $profile_row, $profile_row['lang_default_value'], $preview);
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-	}
-
-	/**
-	* Process dropdown-type
-	* @access private
-	*/
-	function generate_dropdown($profile_row, $preview = false)
-	{
-		global $user, $template;
-
-		$value = $this->get_var('int', $profile_row, $profile_row['field_default_value'], $preview);
-
-		if (!isset($this->options_lang[$profile_row['field_id']]) || !isset($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']]) || !sizeof($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']]))
-		{
-			$this->get_option_lang($profile_row['field_id'], $profile_row['lang_id'], FIELD_DROPDOWN, $preview);
-		}
-
-		$profile_row['field_value'] = $value;
-		$template->assign_block_vars($this->profile_types[$profile_row['field_type']], array_change_key_case($profile_row, CASE_UPPER));
-
-		foreach ($this->options_lang[$profile_row['field_id']][$profile_row['lang_id']] as $option_id => $option_value)
-		{
-			$template->assign_block_vars('dropdown.options', array(
-				'OPTION_ID'	=> $option_id,
-				'SELECTED'	=> ($value == $option_id) ? ' selected="selected"' : '',
-				'VALUE'		=> $option_value)
-			);
-		}
-	}
-
-	/**
-	* Return Templated value/field. Possible values for $mode are:
-	* change == user is able to set/enter profile values; preview == just show the value
-	* @access private
-	*/
-	function process_field_row($mode, $profile_row)
-	{
-		global $template;
-
-		$preview = ($mode == 'preview') ? true : false;
-
-		// set template filename
-		$template->set_filenames(array(
-			'cp_body'		=> 'custom_profile_fields.html')
-		);
-
-		// empty previously filled blockvars
-		foreach ($this->profile_types as $field_case => $field_type)
-		{
-			$template->destroy_block_vars($field_type);
-		}
-
-		// Assign template variables
-		$type_func = 'generate_' . $this->profile_types[$profile_row['field_type']];
-		$this->$type_func($profile_row, $preview);
-
-		// Return templated data
-		return $template->assign_display('cp_body');
-	}
-
-	/**
-	* Build Array for user insertion into custom profile fields table
-	*/
-	function build_insert_sql_array($cp_data)
-	{
-		global $db, $user, $auth;
-
-		$sql_not_in = array();
-		foreach ($cp_data as $key => $null)
-		{
-			$sql_not_in[] = (strncmp($key, 'pf_', 3) === 0) ? substr($key, 3) : $key;
-		}
-
-		$sql = 'SELECT f.field_type, f.field_ident, f.field_default_value, l.lang_default_value
-			FROM ' . PROFILE_LANG_TABLE . ' l, ' . PROFILE_FIELDS_TABLE . ' f
-			WHERE l.lang_id = ' . $user->get_iso_lang_id() . '
-				' . ((sizeof($sql_not_in)) ? ' AND ' . $db->sql_in_set('f.field_ident', $sql_not_in, true) : '') . '
-				AND l.field_id = f.field_id';
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if ($row['field_default_value'] == 'now' && $row['field_type'] == FIELD_DATE)
-			{
-				$now = getdate();
-				$row['field_default_value'] = sprintf('%2d-%2d-%4d', $now['mday'], $now['mon'], $now['year']);
-			}
-			else if ($row['field_default_value'] === '' && $row['field_type'] == FIELD_INT)
-			{
-				// We cannot insert an empty string into an integer column.
-				$row['field_default_value'] = NULL;
-			}
-
-			$cp_data['pf_' . $row['field_ident']] = (in_array($row['field_type'], array(FIELD_TEXT, FIELD_STRING))) ? $row['lang_default_value'] : $row['field_default_value'];
-		}
-		$db->sql_freeresult($result);
-
-		return $cp_data;
-	}
-
-	/**
-	* Get profile field value on submit
-	* @access private
-	*/
-	function get_profile_field($profile_row)
-	{
-		global $phpbb_root_path, $phpEx;
-		global $config;
-
-		$var_name = 'pf_' . $profile_row['field_ident'];
-
-		switch ($profile_row['field_type'])
-		{
-			case FIELD_DATE:
-
-				if (!isset($_REQUEST[$var_name . '_day']))
-				{
-					if ($profile_row['field_default_value'] == 'now')
-					{
-						$now = getdate();
-						$profile_row['field_default_value'] = sprintf('%2d-%2d-%4d', $now['mday'], $now['mon'], $now['year']);
-					}
-					list($day, $month, $year) = explode('-', $profile_row['field_default_value']);
-				}
-				else
-				{
-					$day = request_var($var_name . '_day', 0);
-					$month = request_var($var_name . '_month', 0);
-					$year = request_var($var_name . '_year', 0);
-				}
-
-				$var = sprintf('%2d-%2d-%4d', $day, $month, $year);
-			break;
-
-			case FIELD_BOOL:
-				// Checkbox
-				if ($profile_row['field_length'] == 2)
-				{
-					$var = (isset($_REQUEST[$var_name])) ? 1 : 0;
-				}
-				else
-				{
-					$var = request_var($var_name, (int) $profile_row['field_default_value']);
-				}
-			break;
-
-			case FIELD_STRING:
-			case FIELD_TEXT:
-				$var = utf8_normalize_nfc(request_var($var_name, (string) $profile_row['field_default_value'], true));
-			break;
-
-			case FIELD_INT:
-				if (isset($_REQUEST[$var_name]) && $_REQUEST[$var_name] === '')
-				{
-					$var = NULL;
-				}
-				else
-				{
-					$var = request_var($var_name, (int) $profile_row['field_default_value']);
-				}
-			break;
-
-			case FIELD_DROPDOWN:
-				$var = request_var($var_name, (int) $profile_row['field_default_value']);
-			break;
-
-			default:
-				$var = request_var($var_name, $profile_row['field_default_value']);
-			break;
-		}
-
-		return $var;
-	}
-}
-
-/**
-* Custom Profile Fields ACP
-* @package phpBB3
-*/
-class custom_profile_admin extends custom_profile
-{
-	var $vars = array();
-
-	/**
-	* Return possible validation options
-	*/
-	function validate_options()
-	{
-		global $user;
-
-		$validate_ary = array('CHARS_ANY' => '.*', 'NUMBERS_ONLY' => '[0-9]+', 'ALPHA_ONLY' => '[\w]+', 'ALPHA_SPACERS' => '[\w_\+\. \-\[\]]+');
-
-		$validate_options = '';
-		foreach ($validate_ary as $lang => $value)
-		{
-			$selected = ($this->vars['field_validation'] == $value) ? ' selected="selected"' : '';
-			$validate_options .= '<option value="' . $value . '"' . $selected . '>' . $user->lang[$lang] . '</option>';
-		}
-
-		return $validate_options;
-	}
-
-	/**
-	* Get string options for second step in ACP
-	*/
-	function get_string_options()
-	{
-		global $user;
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['FIELD_LENGTH'],		'FIELD' => '<input type="text" name="field_length" size="5" value="' . $this->vars['field_length'] . '" />'),
-			1 => array('TITLE' => $user->lang['MIN_FIELD_CHARS'],	'FIELD' => '<input type="text" name="field_minlen" size="5" value="' . $this->vars['field_minlen'] . '" />'),
-			2 => array('TITLE' => $user->lang['MAX_FIELD_CHARS'],	'FIELD' => '<input type="text" name="field_maxlen" size="5" value="' . $this->vars['field_maxlen'] . '" />'),
-			3 => array('TITLE' => $user->lang['FIELD_VALIDATION'],	'FIELD' => '<select name="field_validation">' . $this->validate_options() . '</select>')
-		);
-
-		return $options;
-	}
-
-	/**
-	* Get text options for second step in ACP
-	*/
-	function get_text_options()
-	{
-		global $user;
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['FIELD_LENGTH'],		'FIELD' => '<input name="rows" size="5" value="' . $this->vars['rows'] . '" /> ' . $user->lang['ROWS'] . '</dd><dd><input name="columns" size="5" value="' . $this->vars['columns'] . '" /> ' . $user->lang['COLUMNS'] . ' <input type="hidden" name="field_length" value="' . $this->vars['field_length'] . '" />'),
-			1 => array('TITLE' => $user->lang['MIN_FIELD_CHARS'],	'FIELD' => '<input type="text" name="field_minlen" size="10" value="' . $this->vars['field_minlen'] . '" />'),
-			2 => array('TITLE' => $user->lang['MAX_FIELD_CHARS'],	'FIELD' => '<input type="text" name="field_maxlen" size="10" value="' . $this->vars['field_maxlen'] . '" />'),
-			3 => array('TITLE' => $user->lang['FIELD_VALIDATION'],	'FIELD' => '<select name="field_validation">' . $this->validate_options() . '</select>')
-		);
-
-		return $options;
-	}
-
-	/**
-	* Get int options for second step in ACP
-	*/
-	function get_int_options()
-	{
-		global $user;
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['FIELD_LENGTH'],		'FIELD' => '<input type="text" name="field_length" size="5" value="' . $this->vars['field_length'] . '" />'),
-			1 => array('TITLE' => $user->lang['MIN_FIELD_NUMBER'],	'FIELD' => '<input type="text" name="field_minlen" size="5" value="' . $this->vars['field_minlen'] . '" />'),
-			2 => array('TITLE' => $user->lang['MAX_FIELD_NUMBER'],	'FIELD' => '<input type="text" name="field_maxlen" size="5" value="' . $this->vars['field_maxlen'] . '" />'),
-			3 => array('TITLE' => $user->lang['DEFAULT_VALUE'],		'FIELD' => '<input type="post" name="field_default_value" value="' . $this->vars['field_default_value'] . '" />')
-		);
-
-		return $options;
-	}
-
-	/**
-	* Get bool options for second step in ACP
-	*/
-	function get_bool_options()
-	{
-		global $user, $config, $lang_defs;
-
-		$default_lang_id = $lang_defs['iso'][$config['default_lang']];
-
-		$profile_row = array(
-			'var_name'				=> 'field_default_value',
-			'field_id'				=> 1,
-			'lang_name'				=> $this->vars['lang_name'],
-			'lang_explain'			=> $this->vars['lang_explain'],
-			'lang_id'				=> $default_lang_id,
-			'field_default_value'	=> $this->vars['field_default_value'],
-			'field_ident'			=> 'field_default_value',
-			'field_type'			=> FIELD_BOOL,
-			'field_length'			=> $this->vars['field_length'],
-			'lang_options'			=> $this->vars['lang_options']
-		);
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['FIELD_TYPE'], 'EXPLAIN' => $user->lang['BOOL_TYPE_EXPLAIN'], 'FIELD' => '<label><input type="radio" class="radio" name="field_length" value="1"' . (($this->vars['field_length'] == 1) ? ' checked="checked"' : '') . ' onchange="document.getElementById(\'add_profile_field\').submit();" /> ' . $user->lang['RADIO_BUTTONS'] . '</label><label><input type="radio" class="radio" name="field_length" value="2"' . (($this->vars['field_length'] == 2) ? ' checked="checked"' : '') . ' onchange="document.getElementById(\'add_profile_field\').submit();" /> ' . $user->lang['CHECKBOX'] . '</label>'),
-			1 => array('TITLE' => $user->lang['DEFAULT_VALUE'], 'FIELD' => $this->process_field_row('preview', $profile_row))
-		);
-
-		return $options;
-	}
-
-	/**
-	* Get dropdown options for second step in ACP
-	*/
-	function get_dropdown_options()
-	{
-		global $user, $config, $lang_defs;
-
-		$default_lang_id = $lang_defs['iso'][$config['default_lang']];
-
-		$profile_row[0] = array(
-			'var_name'				=> 'field_default_value',
-			'field_id'				=> 1,
-			'lang_name'				=> $this->vars['lang_name'],
-			'lang_explain'			=> $this->vars['lang_explain'],
-			'lang_id'				=> $default_lang_id,
-			'field_default_value'	=> $this->vars['field_default_value'],
-			'field_ident'			=> 'field_default_value',
-			'field_type'			=> FIELD_DROPDOWN,
-			'lang_options'			=> $this->vars['lang_options']
-		);
-
-		$profile_row[1] = $profile_row[0];
-		$profile_row[1]['var_name'] = 'field_novalue';
-		$profile_row[1]['field_ident'] = 'field_novalue';
-		$profile_row[1]['field_default_value']	= $this->vars['field_novalue'];
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['DEFAULT_VALUE'], 'FIELD' => $this->process_field_row('preview', $profile_row[0])),
-			1 => array('TITLE' => $user->lang['NO_VALUE_OPTION'], 'EXPLAIN' => $user->lang['NO_VALUE_OPTION_EXPLAIN'], 'FIELD' => $this->process_field_row('preview', $profile_row[1]))
-		);
-
-		return $options;
-	}
-
-	/**
-	* Get date options for second step in ACP
-	*/
-	function get_date_options()
-	{
-		global $user, $config, $lang_defs;
-
-		$default_lang_id = $lang_defs['iso'][$config['default_lang']];
-
-		$profile_row = array(
-			'var_name'				=> 'field_default_value',
-			'lang_name'				=> $this->vars['lang_name'],
-			'lang_explain'			=> $this->vars['lang_explain'],
-			'lang_id'				=> $default_lang_id,
-			'field_default_value'	=> $this->vars['field_default_value'],
-			'field_ident'			=> 'field_default_value',
-			'field_type'			=> FIELD_DATE,
-			'field_length'			=> $this->vars['field_length']
-		);
-
-		$always_now = request_var('always_now', -1);
-		if ($always_now == -1)
-		{
-			$s_checked = ($this->vars['field_default_value'] == 'now') ? true : false;
-		}
-		else
-		{
-			$s_checked = ($always_now) ? true : false;
-		}
-
-		$options = array(
-			0 => array('TITLE' => $user->lang['DEFAULT_VALUE'],	'FIELD' => $this->process_field_row('preview', $profile_row)),
-			1 => array('TITLE' => $user->lang['ALWAYS_TODAY'],	'FIELD' => '<label><input type="radio" class="radio" name="always_now" value="1"' . (($s_checked) ? ' checked="checked"' : '') . ' onchange="document.getElementById(\'add_profile_field\').submit();" /> ' . $user->lang['YES'] . '</label><label><input type="radio" class="radio" name="always_now" value="0"' . ((!$s_checked) ? ' checked="checked"' : '') . ' onchange="document.getElementById(\'add_profile_field\').submit();" /> ' . $user->lang['NO'] . '</label>'),
-		);
-
-		return $options;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_template.php b/phpBB/includes/functions_template.php
deleted file mode 100644
index 8636dfe010..0000000000
--- a/phpBB/includes/functions_template.php
+++ /dev/null
@@ -1,814 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Extension of template class - Functions needed for compiling templates only.
-*
-* psoTFX, phpBB Development Team - Completion of file caching, decompilation
-* routines and implementation of conditionals/keywords and associated changes
-*
-* The interface was inspired by PHPLib templates,  and the template file (formats are
-* quite similar)
-*
-* The keyword/conditional implementation is currently based on sections of code from
-* the Smarty templating engine (c) 2001 ispi of Lincoln, Inc. which is released
-* (on its own and in whole) under the LGPL. Section 3 of the LGPL states that any code
-* derived from an LGPL application may be relicenced under the GPL, this applies
-* to this source
-*
-* DEFINE directive inspired by a request by Cyberalien
-*
-* @package phpBB3
-*/
-class template_compile
-{
-	var $template;
-
-	// Various storage arrays
-	var $block_names = array();
-	var $block_else_level = array();
-
-	/**
-	* constuctor
-	*/
-	function template_compile(&$template)
-	{
-		$this->template = &$template;
-	}
-
-	/**
-	* Load template source from file
-	* @access private
-	*/
-	function _tpl_load_file($handle, $store_in_db = false)
-	{
-		// Try and open template for read
-		if (!file_exists($this->template->files[$handle]))
-		{
-			trigger_error("template->_tpl_load_file(): File {$this->template->files[$handle]} does not exist or is empty", E_USER_ERROR);
-		}
-
-		$this->template->compiled_code[$handle] = $this->compile(trim(@file_get_contents($this->template->files[$handle])));
-
-		// Actually compile the code now.
-		$this->compile_write($handle, $this->template->compiled_code[$handle]);
-
-		// Store in database if required...
-		if ($store_in_db)
-		{
-			global $db, $user;
-
-			$sql_ary = array(
-				'template_id'			=> $this->template->files_template[$handle],
-				'template_filename'		=> $this->template->filename[$handle],
-				'template_included'		=> '',
-				'template_mtime'		=> time(),
-				'template_data'			=> trim(@file_get_contents($this->template->files[$handle])),
-			);
-
-			$sql = 'INSERT INTO ' . STYLES_TEMPLATE_DATA_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
-			$db->sql_query($sql);
-		}
-	}
-
-	/**
-	* Remove any PHP tags that do not belong, these regular expressions are derived from
-	* the ones that exist in zend_language_scanner.l
-	* @access private
-	*/
-	function remove_php_tags(&$code)
-	{
-		// This matches the information gathered from the internal PHP lexer
-		$match = array(
-			'#<([\?%])=?.*?\1>#s',
-			'#<script\s+language\s*=\s*(["\']?)php\1\s*>.*?</script\s*>#s',
-			'#<\?php(?:\r\n?|[ \n\t]).*?\?>#s'
-		);
-
-		$code = preg_replace($match, '', $code);
-	}
-
-	/**
-	* The all seeing all doing compile method. Parts are inspired by or directly from Smarty
-	* @access private
-	*/
-	function compile($code, $no_echo = false, $echo_var = '')
-	{
-		global $config;
-
-		if ($echo_var)
-		{
-			global $$echo_var;
-		}
-
-		// Remove any "loose" php ... we want to give admins the ability
-		// to switch on/off PHP for a given template. Allowing unchecked
-		// php is a no-no. There is a potential issue here in that non-php
-		// content may be removed ... however designers should use entities
-		// if they wish to display < and >
-		$this->remove_php_tags($code);
-
-		// Pull out all block/statement level elements and separate plain text
-		preg_match_all('#<!-- PHP -->(.*?)<!-- ENDPHP -->#s', $code, $matches);
-		$php_blocks = $matches[1];
-		$code = preg_replace('#<!-- PHP -->.*?<!-- ENDPHP -->#s', '<!-- PHP -->', $code);
-
-		preg_match_all('#<!-- INCLUDE (\{\$?[A-Z0-9\-_]+\}|[a-zA-Z0-9\_\-\+\./]+) -->#', $code, $matches);
-		$include_blocks = $matches[1];
-		$code = preg_replace('#<!-- INCLUDE (?:\{\$?[A-Z0-9\-_]+\}|[a-zA-Z0-9\_\-\+\./]+) -->#', '<!-- INCLUDE -->', $code);
-
-		preg_match_all('#<!-- INCLUDEPHP ([a-zA-Z0-9\_\-\+\./]+) -->#', $code, $matches);
-		$includephp_blocks = $matches[1];
-		$code = preg_replace('#<!-- INCLUDEPHP [a-zA-Z0-9\_\-\+\./]+ -->#', '<!-- INCLUDEPHP -->', $code);
-
-		preg_match_all('#<!-- ([^<].*?) (.*?)? ?-->#', $code, $blocks, PREG_SET_ORDER);
-
-		$text_blocks = preg_split('#<!-- [^<].*? (?:.*?)? ?-->#', $code);
-
-		for ($i = 0, $j = sizeof($text_blocks); $i < $j; $i++)
-		{
-			$this->compile_var_tags($text_blocks[$i]);
-		}
-		$compile_blocks = array();
-
-		for ($curr_tb = 0, $tb_size = sizeof($blocks); $curr_tb < $tb_size; $curr_tb++)
-		{
-			$block_val = &$blocks[$curr_tb];
-
-			switch ($block_val[1])
-			{
-				case 'BEGIN':
-					$this->block_else_level[] = false;
-					$compile_blocks[] = '<?php ' . $this->compile_tag_block($block_val[2]) . ' ?>';
-				break;
-
-				case 'BEGINELSE':
-					$this->block_else_level[sizeof($this->block_else_level) - 1] = true;
-					$compile_blocks[] = '<?php }} else { ?>';
-				break;
-
-				case 'END':
-					array_pop($this->block_names);
-					$compile_blocks[] = '<?php ' . ((array_pop($this->block_else_level)) ? '}' : '}}') . ' ?>';
-				break;
-
-				case 'IF':
-					$compile_blocks[] = '<?php ' . $this->compile_tag_if($block_val[2], false) . ' ?>';
-				break;
-
-				case 'ELSE':
-					$compile_blocks[] = '<?php } else { ?>';
-				break;
-
-				case 'ELSEIF':
-					$compile_blocks[] = '<?php ' . $this->compile_tag_if($block_val[2], true) . ' ?>';
-				break;
-
-				case 'ENDIF':
-					$compile_blocks[] = '<?php } ?>';
-				break;
-
-				case 'DEFINE':
-					$compile_blocks[] = '<?php ' . $this->compile_tag_define($block_val[2], true) . ' ?>';
-				break;
-
-				case 'UNDEFINE':
-					$compile_blocks[] = '<?php ' . $this->compile_tag_define($block_val[2], false) . ' ?>';
-				break;
-
-				case 'INCLUDE':
-					$temp = array_shift($include_blocks);
-
-					// Dynamic includes
-					// Cheap match rather than a full blown regexp, we already know
-					// the format of the input so just use string manipulation.
-					if ($temp[0] == '{')
-					{
-						$file = false;
-
-						if ($temp[1] == '$')
-						{
-							$var = substr($temp, 2, -1);
-							//$file = $this->template->_tpldata['DEFINE']['.'][$var];
-							$temp = "\$this->_tpldata['DEFINE']['.']['$var']";
-						}
-						else
-						{
-							$var = substr($temp, 1, -1);
-							//$file = $this->template->_rootref[$var];
-							$temp = "\$this->_rootref['$var']";
-						}
-					}
-					else
-					{
-						$file = $temp;
-					}
-
-					$compile_blocks[] = '<?php ' . $this->compile_tag_include($temp) . ' ?>';
-
-					// No point in checking variable includes
-					if ($file)
-					{
-						$this->template->_tpl_include($file, false);
-					}
-				break;
-
-				case 'INCLUDEPHP':
-					$compile_blocks[] = ($config['tpl_allow_php']) ? '<?php ' . $this->compile_tag_include_php(array_shift($includephp_blocks)) . ' ?>' : '';
-				break;
-
-				case 'PHP':
-					$compile_blocks[] = ($config['tpl_allow_php']) ? '<?php ' . array_shift($php_blocks) . ' ?>' : '';
-				break;
-
-				default:
-					$this->compile_var_tags($block_val[0]);
-					$trim_check = trim($block_val[0]);
-					$compile_blocks[] = (!$no_echo) ? ((!empty($trim_check)) ? $block_val[0] : '') : ((!empty($trim_check)) ? $block_val[0] : '');
-				break;
-			}
-		}
-
-		$template_php = '';
-		for ($i = 0, $size = sizeof($text_blocks); $i < $size; $i++)
-		{
-			$trim_check_text = trim($text_blocks[$i]);
-			$template_php .= (!$no_echo) ? (($trim_check_text != '') ? $text_blocks[$i] : '') . ((isset($compile_blocks[$i])) ? $compile_blocks[$i] : '') : (($trim_check_text != '') ? $text_blocks[$i] : '') . ((isset($compile_blocks[$i])) ? $compile_blocks[$i] : '');
-		}
-
-		// Remove unused opening/closing tags
-		$template_php = str_replace(' ?><?php ', ' ', $template_php);
-
-		// Now add a newline after each php closing tag which already has a newline
-		// PHP itself strips a newline if a closing tag is used (this is documented behaviour) and it is mostly not intended by style authors to remove newlines
-		$template_php = preg_replace('#\?\>([\r\n])#', '?>\1\1', $template_php);
-
-		// There will be a number of occasions where we switch into and out of
-		// PHP mode instantaneously. Rather than "burden" the parser with this
-		// we'll strip out such occurences, minimising such switching
-		if ($no_echo)
-		{
-			return "\$$echo_var .= '" . $template_php . "'";
-		}
-
-		return $template_php;
-	}
-
-	/**
-	* Compile variables
-	* @access private
-	*/
-	function compile_var_tags(&$text_blocks)
-	{
-		// change template varrefs into PHP varrefs
-		$varrefs = array();
-
-		// This one will handle varrefs WITH namespaces
-		preg_match_all('#\{((?:[a-z0-9\-_]+\.)+)(\$)?([A-Z0-9\-_]+)\}#', $text_blocks, $varrefs, PREG_SET_ORDER);
-
-		foreach ($varrefs as $var_val)
-		{
-			$namespace = $var_val[1];
-			$varname = $var_val[3];
-			$new = $this->generate_block_varref($namespace, $varname, true, $var_val[2]);
-
-			$text_blocks = str_replace($var_val[0], $new, $text_blocks);
-		}
-
-		// This will handle the remaining root-level varrefs
-		// transform vars prefixed by L_ into their language variable pendant if nothing is set within the tpldata array
-		if (strpos($text_blocks, '{L_') !== false)
-		{
-			$text_blocks = preg_replace('#\{L_([A-Z0-9\-_]+)\}#', "<?php echo ((isset(\$this->_rootref['L_\\1'])) ? \$this->_rootref['L_\\1'] : ((isset(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '{ \\1 }')); ?>", $text_blocks);
-		}
-
-		// Handle addslashed language variables prefixed with LA_
-		// If a template variable already exist, it will be used in favor of it...
-		if (strpos($text_blocks, '{LA_') !== false)
-		{
-			$text_blocks = preg_replace('#\{LA_([A-Z0-9\-_]+)\}#', "<?php echo ((isset(\$this->_rootref['LA_\\1'])) ? \$this->_rootref['LA_\\1'] : ((isset(\$this->_rootref['L_\\1'])) ? addslashes(\$this->_rootref['L_\\1']) : ((isset(\$user->lang['\\1'])) ? addslashes(\$user->lang['\\1']) : '{ \\1 }'))); ?>", $text_blocks);
-		}
-
-		// Handle remaining varrefs
-		$text_blocks = preg_replace('#\{([A-Z0-9\-_]+)\}#', "<?php echo (isset(\$this->_rootref['\\1'])) ? \$this->_rootref['\\1'] : ''; ?>", $text_blocks);
-		$text_blocks = preg_replace('#\{\$([A-Z0-9\-_]+)\}#', "<?php echo (isset(\$this->_tpldata['DEFINE']['.']['\\1'])) ? \$this->_tpldata['DEFINE']['.']['\\1'] : ''; ?>", $text_blocks);
-
-		return;
-	}
-
-	/**
-	* Compile blocks
-	* @access private
-	*/
-	function compile_tag_block($tag_args)
-	{
-		$no_nesting = false;
-
-		// Is the designer wanting to call another loop in a loop?
-		if (strpos($tag_args, '!') === 0)
-		{
-			// Count the number of ! occurrences (not allowed in vars)
-			$no_nesting = substr_count($tag_args, '!');
-			$tag_args = substr($tag_args, $no_nesting);
-		}
-
-		// Allow for control of looping (indexes start from zero):
-		// foo(2)    : Will start the loop on the 3rd entry
-		// foo(-2)   : Will start the loop two entries from the end
-		// foo(3,4)  : Will start the loop on the fourth entry and end it on the fifth
-		// foo(3,-4) : Will start the loop on the fourth entry and end it four from last
-		if (preg_match('#^([^()]*)\(([\-\d]+)(?:,([\-\d]+))?\)$#', $tag_args, $match))
-		{
-			$tag_args = $match[1];
-
-			if ($match[2] < 0)
-			{
-				$loop_start = '($_' . $tag_args . '_count ' . $match[2] . ' < 0 ? 0 : $_' . $tag_args . '_count ' . $match[2] . ')';
-			}
-			else
-			{
-				$loop_start = '($_' . $tag_args . '_count < ' . $match[2] . ' ? $_' . $tag_args . '_count : ' . $match[2] . ')';
-			}
-
-			if (strlen($match[3]) < 1 || $match[3] == -1)
-			{
-				$loop_end = '$_' . $tag_args . '_count';
-			}
-			else if ($match[3] >= 0)
-			{
-				$loop_end = '(' . ($match[3] + 1) . ' > $_' . $tag_args . '_count ? $_' . $tag_args . '_count : ' . ($match[3] + 1) . ')';
-			}
-			else //if ($match[3] < -1)
-			{
-				$loop_end = '$_' . $tag_args . '_count' . ($match[3] + 1);
-			}
-		}
-		else
-		{
-			$loop_start = 0;
-			$loop_end = '$_' . $tag_args . '_count';
-		}
-
-		$tag_template_php = '';
-		array_push($this->block_names, $tag_args);
-
-		if ($no_nesting !== false)
-		{
-			// We need to implode $no_nesting times from the end...
-			$block = array_slice($this->block_names, -$no_nesting);
-		}
-		else
-		{
-			$block = $this->block_names;
-		}
-
-		if (sizeof($block) < 2)
-		{
-			// Block is not nested.
-			$tag_template_php = '$_' . $tag_args . "_count = (isset(\$this->_tpldata['$tag_args'])) ? sizeof(\$this->_tpldata['$tag_args']) : 0;";
-			$varref = "\$this->_tpldata['$tag_args']";
-		}
-		else
-		{
-			// This block is nested.
-			// Generate a namespace string for this block.
-			$namespace = implode('.', $block);
-
-			// Get a reference to the data array for this block that depends on the
-			// current indices of all parent blocks.
-			$varref = $this->generate_block_data_ref($namespace, false);
-
-			// Create the for loop code to iterate over this block.
-			$tag_template_php = '$_' . $tag_args . '_count = (isset(' . $varref . ')) ? sizeof(' . $varref . ') : 0;';
-		}
-
-		$tag_template_php .= 'if ($_' . $tag_args . '_count) {';
-
-		/**
-		* The following uses foreach for iteration instead of a for loop, foreach is faster but requires PHP to make a copy of the contents of the array which uses more memory
-		* <code>
-		*	if (!$offset)
-		*	{
-		*		$tag_template_php .= 'foreach (' . $varref . ' as $_' . $tag_args . '_i => $_' . $tag_args . '_val){';
-		*	}
-		* </code>
-		*/
-
-		$tag_template_php .= 'for ($_' . $tag_args . '_i = ' . $loop_start . '; $_' . $tag_args . '_i < ' . $loop_end . '; ++$_' . $tag_args . '_i){';
-		$tag_template_php .= '$_'. $tag_args . '_val = &' . $varref . '[$_'. $tag_args. '_i];';
-
-		return $tag_template_php;
-	}
-
-	/**
-	* Compile IF tags - much of this is from Smarty with
-	* some adaptions for our block level methods
-	* @access private
-	*/
-	function compile_tag_if($tag_args, $elseif)
-	{
-		// Tokenize args for 'if' tag.
-		preg_match_all('/(?:
-			"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"         |
-			\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'     |
-			[(),]                                  |
-			[^\s(),]+)/x', $tag_args, $match);
-
-		$tokens = $match[0];
-		$is_arg_stack = array();
-
-		for ($i = 0, $size = sizeof($tokens); $i < $size; $i++)
-		{
-			$token = &$tokens[$i];
-
-			switch ($token)
-			{
-				case '!==':
-				case '===':
-				case '<<':
-				case '>>':
-				case '|':
-				case '^':
-				case '&':
-				case '~':
-				case ')':
-				case ',':
-				case '+':
-				case '-':
-				case '*':
-				case '/':
-				case '@':
-				break;
-
-				case '==':
-				case 'eq':
-					$token = '==';
-				break;
-
-				case '!=':
-				case '<>':
-				case 'ne':
-				case 'neq':
-					$token = '!=';
-				break;
-
-				case '<':
-				case 'lt':
-					$token = '<';
-				break;
-
-				case '<=':
-				case 'le':
-				case 'lte':
-					$token = '<=';
-				break;
-
-				case '>':
-				case 'gt':
-					$token = '>';
-				break;
-
-				case '>=':
-				case 'ge':
-				case 'gte':
-					$token = '>=';
-				break;
-
-				case '&&':
-				case 'and':
-					$token = '&&';
-				break;
-
-				case '||':
-				case 'or':
-					$token = '||';
-				break;
-
-				case '!':
-				case 'not':
-					$token = '!';
-				break;
-
-				case '%':
-				case 'mod':
-					$token = '%';
-				break;
-
-				case '(':
-					array_push($is_arg_stack, $i);
-				break;
-
-				case 'is':
-					$is_arg_start = ($tokens[$i-1] == ')') ? array_pop($is_arg_stack) : $i-1;
-					$is_arg	= implode('	', array_slice($tokens,	$is_arg_start, $i -	$is_arg_start));
-
-					$new_tokens	= $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1));
-
-					array_splice($tokens, $is_arg_start, sizeof($tokens), $new_tokens);
-
-					$i = $is_arg_start;
-
-				// no break
-
-				default:
-					if (preg_match('#^((?:[a-z0-9\-_]+\.)+)?(\$)?(?=[A-Z])([A-Z0-9\-_]+)#s', $token, $varrefs))
-					{
-						$token = (!empty($varrefs[1])) ? $this->generate_block_data_ref(substr($varrefs[1], 0, -1), true, $varrefs[2]) . '[\'' . $varrefs[3] . '\']' : (($varrefs[2]) ? '$this->_tpldata[\'DEFINE\'][\'.\'][\'' . $varrefs[3] . '\']' : '$this->_rootref[\'' . $varrefs[3] . '\']');
-					}
-					else if (preg_match('#^\.((?:[a-z0-9\-_]+\.?)+)$#s', $token, $varrefs))
-					{
-						// Allow checking if loops are set with .loopname
-						// It is also possible to check the loop count by doing <!-- IF .loopname > 1 --> for example
-						$blocks = explode('.', $varrefs[1]);
-
-						// If the block is nested, we have a reference that we can grab.
-						// If the block is not nested, we just go and grab the block from _tpldata
-						if (sizeof($blocks) > 1)
-						{
-							$block = array_pop($blocks);
-							$namespace = implode('.', $blocks);
-							$varref = $this->generate_block_data_ref($namespace, true);
-
-							// Add the block reference for the last child.
-							$varref .= "['" . $block . "']";
-						}
-						else
-						{
-							$varref = '$this->_tpldata';
-
-							// Add the block reference for the last child.
-							$varref .= "['" . $blocks[0] . "']";
-						}
-						$token = "sizeof($varref)";
-					}
-					else if (!empty($token))
-					{
-						$token = '(' . $token . ')';
-					}
-
-				break;
-			}
-		}
-
-		// If there are no valid tokens left or only control/compare characters left, we do skip this statement
-		if (!sizeof($tokens) || str_replace(array(' ', '=', '!', '<', '>', '&', '|', '%', '(', ')'), '', implode('', $tokens)) == '')
-		{
-			$tokens = array('false');
-		}
-		return (($elseif) ? '} else if (' : 'if (') . (implode(' ', $tokens) . ') { ');
-	}
-
-	/**
-	* Compile DEFINE tags
-	* @access private
-	*/
-	function compile_tag_define($tag_args, $op)
-	{
-		preg_match('#^((?:[a-z0-9\-_]+\.)+)?\$(?=[A-Z])([A-Z0-9_\-]*)(?: = (\'?)([^\']*)(\'?))?$#', $tag_args, $match);
-
-		if (empty($match[2]) || (!isset($match[4]) && $op))
-		{
-			return '';
-		}
-
-		if (!$op)
-		{
-			return 'unset(' . (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$this->_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ');';
-		}
-
-		// Are we a string?
-		if ($match[3] && $match[5])
-		{
-			$match[4] = str_replace(array('\\\'', '\\\\', '\''), array('\'', '\\', '\\\''), $match[4]);
-
-			// Compile reference, we allow template variables in defines...
-			$match[4] = $this->compile($match[4]);
-
-			// Now replace the php code
-			$match[4] = "'" . str_replace(array('<?php echo ', '; ?>'), array("' . ", " . '"), $match[4]) . "'";
-		}
-		else
-		{
-			preg_match('#true|false|\.#i', $match[4], $type);
-
-			switch (strtolower($type[0]))
-			{
-				case 'true':
-				case 'false':
-					$match[4] = strtoupper($match[4]);
-				break;
-
-				case '.':
-					$match[4] = doubleval($match[4]);
-				break;
-
-				default:
-					$match[4] = intval($match[4]);
-				break;
-			}
-		}
-
-		return (($match[1]) ? $this->generate_block_data_ref(substr($match[1], 0, -1), true, true) . '[\'' . $match[2] . '\']' : '$this->_tpldata[\'DEFINE\'][\'.\'][\'' . $match[2] . '\']') . ' = ' . $match[4] . ';';
-	}
-
-	/**
-	* Compile INCLUDE tag
-	* @access private
-	*/
-	function compile_tag_include($tag_args)
-	{
-		// Process dynamic includes
-		if ($tag_args[0] == '$')
-		{
-			return "if (isset($tag_args)) { \$this->_tpl_include($tag_args); }";
-		}
-
-		return "\$this->_tpl_include('$tag_args');";
-	}
-
-	/**
-	* Compile INCLUDE_PHP tag
-	* @access private
-	*/
-	function compile_tag_include_php($tag_args)
-	{
-		return "\$this->_php_include('$tag_args');";
-	}
-
-	/**
-	* parse expression
-	* This is from Smarty
-	* @access private
-	*/
-	function _parse_is_expr($is_arg, $tokens)
-	{
-		$expr_end = 0;
-		$negate_expr = false;
-
-		if (($first_token = array_shift($tokens)) == 'not')
-		{
-			$negate_expr = true;
-			$expr_type = array_shift($tokens);
-		}
-		else
-		{
-			$expr_type = $first_token;
-		}
-
-		switch ($expr_type)
-		{
-			case 'even':
-				if (@$tokens[$expr_end] == 'by')
-				{
-					$expr_end++;
-					$expr_arg = $tokens[$expr_end++];
-					$expr = "!(($is_arg / $expr_arg) % $expr_arg)";
-				}
-				else
-				{
-					$expr = "!($is_arg & 1)";
-				}
-			break;
-
-			case 'odd':
-				if (@$tokens[$expr_end] == 'by')
-				{
-					$expr_end++;
-					$expr_arg = $tokens[$expr_end++];
-					$expr = "(($is_arg / $expr_arg) % $expr_arg)";
-				}
-				else
-				{
-					$expr = "($is_arg & 1)";
-				}
-			break;
-
-			case 'div':
-				if (@$tokens[$expr_end] == 'by')
-				{
-					$expr_end++;
-					$expr_arg = $tokens[$expr_end++];
-					$expr = "!($is_arg % $expr_arg)";
-				}
-			break;
-		}
-
-		if ($negate_expr)
-		{
-			$expr = "!($expr)";
-		}
-
-		array_splice($tokens, 0, $expr_end, $expr);
-
-		return $tokens;
-	}
-
-	/**
-	* Generates a reference to the given variable inside the given (possibly nested)
-	* block namespace. This is a string of the form:
-	* ' . $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['varname'] . '
-	* It's ready to be inserted into an "echo" line in one of the templates.
-	* NOTE: expects a trailing "." on the namespace.
-	* @access private
-	*/
-	function generate_block_varref($namespace, $varname, $echo = true, $defop = false)
-	{
-		// Strip the trailing period.
-		$namespace = substr($namespace, 0, -1);
-
-		// Get a reference to the data block for this namespace.
-		$varref = $this->generate_block_data_ref($namespace, true, $defop);
-		// Prepend the necessary code to stick this in an echo line.
-
-		// Append the variable reference.
-		$varref .= "['$varname']";
-		$varref = ($echo) ? "<?php echo $varref; ?>" : ((isset($varref)) ? $varref : '');
-
-		return $varref;
-	}
-
-	/**
-	* Generates a reference to the array of data values for the given
-	* (possibly nested) block namespace. This is a string of the form:
-	* $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['$childN']
-	*
-	* If $include_last_iterator is true, then [$_childN_i] will be appended to the form shown above.
-	* NOTE: does not expect a trailing "." on the blockname.
-	* @access private
-	*/
-	function generate_block_data_ref($blockname, $include_last_iterator, $defop = false)
-	{
-		// Get an array of the blocks involved.
-		$blocks = explode('.', $blockname);
-		$blockcount = sizeof($blocks) - 1;
-
-		// DEFINE is not an element of any referenced variable, we must use _tpldata to access it
-		if ($defop)
-		{
-			$varref = '$this->_tpldata[\'DEFINE\']';
-			// Build up the string with everything but the last child.
-			for ($i = 0; $i < $blockcount; $i++)
-			{
-				$varref .= "['" . $blocks[$i] . "'][\$_" . $blocks[$i] . '_i]';
-			}
-			// Add the block reference for the last child.
-			$varref .= "['" . $blocks[$blockcount] . "']";
-			// Add the iterator for the last child if requried.
-			if ($include_last_iterator)
-			{
-				$varref .= '[$_' . $blocks[$blockcount] . '_i]';
-			}
-			return $varref;
-		}
-		else if ($include_last_iterator)
-		{
-			return '$_'. $blocks[$blockcount] . '_val';
-		}
-		else
-		{
-			return '$_'. $blocks[$blockcount - 1] . '_val[\''. $blocks[$blockcount]. '\']';
-		}
-	}
-
-	/**
-	* Write compiled file to cache directory
-	* @access private
-	*/
-	function compile_write($handle, $data)
-	{
-		global $phpEx;
-
-		$filename = $this->template->cachepath . str_replace('/', '.', $this->template->filename[$handle]) . '.' . $phpEx;
-
-		$data = "<?php if (!defined('IN_PHPBB')) exit;" . ((strpos($data, '<?php') === 0) ? substr($data, 5) : ' ?>' . $data);
-
-		if ($fp = @fopen($filename, 'wb'))
-		{
-			@flock($fp, LOCK_EX);
-			@fwrite ($fp, $data);
-			@flock($fp, LOCK_UN);
-			@fclose($fp);
-
-			phpbb_chmod($filename, CHMOD_READ | CHMOD_WRITE);
-		}
-
-		return;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_transfer.php b/phpBB/includes/functions_transfer.php
index 5ab7a87efd..42fdee364c 100644
--- a/phpBB/includes/functions_transfer.php
+++ b/phpBB/includes/functions_transfer.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * Transfer class, wrapper for ftp/sftp/ssh
-* @package phpBB3
 */
 class transfer
 {
@@ -235,7 +237,7 @@ class transfer
 	/**
 	* Determine methods able to be used
 	*/
-	function methods()
+	static public function methods()
 	{
 		$methods = array();
 		$disabled_functions = explode(',', @ini_get('disable_functions'));
@@ -256,7 +258,6 @@ class transfer
 
 /**
 * FTP transfer class
-* @package phpBB3
 */
 class ftp extends transfer
 {
@@ -280,7 +281,7 @@ class ftp extends transfer
 		}
 
 		// Init some needed values
-		transfer::transfer();
+		$this->transfer();
 
 		return;
 	}
@@ -288,7 +289,7 @@ class ftp extends transfer
 	/**
 	* Requests data
 	*/
-	function data()
+	static public function data()
 	{
 		global $user;
 
@@ -506,9 +507,6 @@ class ftp extends transfer
 
 /**
 * FTP fsock transfer class
-*
-* @author wGEric
-* @package phpBB3
 */
 class ftp_fsock extends transfer
 {
@@ -534,7 +532,7 @@ class ftp_fsock extends transfer
 		}
 
 		// Init some needed values
-		transfer::transfer();
+		$this->transfer();
 
 		return;
 	}
@@ -542,7 +540,7 @@ class ftp_fsock extends transfer
 	/**
 	* Requests data
 	*/
-	function data()
+	static public function data()
 	{
 		global $user;
 
@@ -902,5 +900,3 @@ class ftp_fsock extends transfer
 		return ($return) ? $response : true;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_upload.php b/phpBB/includes/functions_upload.php
index 69f10911ec..1aac0e803c 100644
--- a/phpBB/includes/functions_upload.php
+++ b/phpBB/includes/functions_upload.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * Responsible for holding all file relevant information, as well as doing file-specific operations.
 * The {@link fileupload fileupload class} can be used to upload several files, each of them being this object to operate further on.
-* @package phpBB3
 */
 class filespec
 {
@@ -45,10 +47,22 @@ class filespec
 	var $upload = '';
 
 	/**
+	 * The plupload object
+	 * @var \phpbb\plupload\plupload
+	 */
+	protected $plupload;
+
+	/**
+	 * phpBB Mimetype guesser
+	 * @var \phpbb\mimetype\guesser
+	 */
+	protected $mimetype_guesser;
+
+	/**
 	* File Class
 	* @access private
 	*/
-	function filespec($upload_ary, $upload_namespace)
+	function filespec($upload_ary, $upload_namespace, \phpbb\mimetype\guesser $mimetype_guesser = null, \phpbb\plupload\plupload $plupload = null)
 	{
 		if (!isset($upload_ary))
 		{
@@ -59,7 +73,7 @@ class filespec
 		$this->filename = $upload_ary['tmp_name'];
 		$this->filesize = $upload_ary['size'];
 		$name = (STRIP) ? stripslashes($upload_ary['name']) : $upload_ary['name'];
-		$name = trim(utf8_htmlspecialchars(utf8_basename($name)));
+		$name = trim(utf8_basename($name));
 		$this->realname = $this->uploadname = $name;
 		$this->mimetype = $upload_ary['type'];
 
@@ -68,10 +82,10 @@ class filespec
 
 		if (!$this->mimetype)
 		{
-			$this->mimetype = 'application/octetstream';
+			$this->mimetype = 'application/octet-stream';
 		}
 
-		$this->extension = strtolower($this->get_extension($this->realname));
+		$this->extension = strtolower(self::get_extension($this->realname));
 
 		// Try to get real filesize from temporary folder (not always working) ;)
 		$this->filesize = (@filesize($this->filename)) ? @filesize($this->filename) : $this->filesize;
@@ -81,6 +95,8 @@ class filespec
 
 		$this->local = (isset($upload_ary['local_mode'])) ? true : false;
 		$this->upload = $upload_namespace;
+		$this->plupload = $plupload;
+		$this->mimetype_guesser = $mimetype_guesser;
 	}
 
 	/**
@@ -88,6 +104,7 @@ class filespec
 	*
 	* @param real|unique|unique_ext $mode real creates a realname, filtering some characters, lowering every character. Unique creates an unique filename
 	* @param string $prefix Prefix applied to filename
+	* @param string $user_id The user_id is only needed for when cleaning a user's avatar
 	* @access public
 	*/
 	function clean_filename($mode = 'unique', $prefix = '', $user_id = '')
@@ -152,7 +169,7 @@ class filespec
 	*/
 	function is_image()
 	{
-		return (strpos($this->mimetype, 'image/') !== false) ? true : false;
+		return (strpos($this->mimetype, 'image/') === 0);
 	}
 
 	/**
@@ -162,12 +179,14 @@ class filespec
 	*/
 	function is_uploaded()
 	{
-		if (!$this->local && !is_uploaded_file($this->filename))
+		$is_plupload = $this->plupload && $this->plupload->is_active();
+
+		if (!$this->local && !$is_plupload && !is_uploaded_file($this->filename))
 		{
 			return false;
 		}
 
-		if ($this->local && !file_exists($this->filename))
+		if (($this->local || $is_plupload) && !file_exists($this->filename))
 		{
 			return false;
 		}
@@ -188,9 +207,14 @@ class filespec
 
 	/**
 	* Get file extension
+	*
+	* @param string Filename that needs to be checked
+	* @return string Extension of the supplied filename
 	*/
-	function get_extension($filename)
+	static public function get_extension($filename)
 	{
+		$filename = utf8_basename($filename);
+
 		if (strpos($filename, '.') === false)
 		{
 			return '';
@@ -201,25 +225,24 @@ class filespec
 	}
 
 	/**
-	* Get mimetype. Utilize mime_content_type if the function exist.
-	* Not used at the moment...
+	* Get mimetype
+	*
+	* @param string $filename Filename that needs to be checked
+	* @return string Mimetype of supplied filename
 	*/
 	function get_mimetype($filename)
 	{
-		$mimetype = '';
-
-		if (function_exists('mime_content_type'))
+		if ($this->mimetype_guesser !== null)
 		{
-			$mimetype = mime_content_type($filename);
-		}
+			$mimetype = $this->mimetype_guesser->guess($filename, $this->uploadname);
 
-		// Some browsers choke on a mimetype of application/octet-stream
-		if (!$mimetype || $mimetype == 'application/octet-stream')
-		{
-			$mimetype = 'application/octetstream';
+			if ($mimetype !== 'application/octet-stream')
+			{
+				$this->mimetype = $mimetype;
+			}
 		}
 
-		return $mimetype;
+		return $this->mimetype;
 	}
 
 	/**
@@ -262,8 +285,9 @@ class filespec
 	* Move file to destination folder
 	* The phpbb_root_path variable will be applied to the destination path
 	*
-	* @param string $destination_path Destination path, for example $config['avatar_path']
+	* @param string $destination Destination path, for example $config['avatar_path']
 	* @param bool $overwrite If set to true, an already existing file will be overwritten
+	* @param bool $skip_image_check If set to true, the check for the file to be a valid image is skipped
 	* @param string $chmod Permission mask for chmodding the file after a successful move. The mode entered here reflects the mode defined by {@link phpbb_chmod()}
 	*
 	* @access public
@@ -297,6 +321,9 @@ class filespec
 		if (file_exists($this->destination_file) && !$overwrite)
 		{
 			@unlink($this->filename);
+			$this->error[] = $user->lang($this->upload->error_prefix . 'GENERAL_UPLOAD_ERROR', $this->destination_file);
+			$this->file_moved = false;
+			return false;
 		}
 		else
 		{
@@ -355,6 +382,9 @@ class filespec
 		// Try to get real filesize from destination folder
 		$this->filesize = (@filesize($this->destination_file)) ? @filesize($this->destination_file) : $this->filesize;
 
+		// Get mimetype of supplied file
+		$this->mimetype = $this->get_mimetype($this->destination_file);
+
 		if ($this->is_image() && !$skip_image_check)
 		{
 			$this->width = $this->height = 0;
@@ -370,7 +400,7 @@ class filespec
 				}
 
 				// Check image type
-				$types = $this->upload->image_types();
+				$types = fileupload::image_types();
 
 				if (!isset($types[$this->image_info[2]]) || !in_array($this->extension, $types[$this->image_info[2]]))
 				{
@@ -427,7 +457,13 @@ class filespec
 
 		if (!$this->upload->valid_dimensions($this))
 		{
-			$this->error[] = sprintf($user->lang[$this->upload->error_prefix . 'WRONG_SIZE'], $this->upload->min_width, $this->upload->min_height, $this->upload->max_width, $this->upload->max_height, $this->width, $this->height);
+			$this->error[] = $user->lang($this->upload->error_prefix . 'WRONG_SIZE',
+				$user->lang('PIXELS', (int) $this->upload->min_width),
+				$user->lang('PIXELS', (int) $this->upload->min_height),
+				$user->lang('PIXELS', (int) $this->upload->max_width),
+				$user->lang('PIXELS', (int) $this->upload->max_height),
+				$user->lang('PIXELS', (int) $this->width),
+				$user->lang('PIXELS', (int) $this->height));
 
 			return false;
 		}
@@ -438,8 +474,6 @@ class filespec
 
 /**
 * Class for assigning error messages before a real filespec class can be assigned
-*
-* @package phpBB3
 */
 class fileerror extends filespec
 {
@@ -452,13 +486,11 @@ class fileerror extends filespec
 /**
 * File upload class
 * Init class (all parameters optional and able to be set/overwritten separately) - scope is global and valid for all uploads
-*
-* @package phpBB3
 */
 class fileupload
 {
 	var $allowed_extensions = array();
-	var $disallowed_content = array('body', 'head', 'html', 'img', 'plaintext', 'a href', 'pre', 'script', 'table', 'title'); 
+	var $disallowed_content = array('body', 'head', 'html', 'img', 'plaintext', 'a href', 'pre', 'script', 'table', 'title');
 	var $max_filesize = 0;
 	var $min_width = 0;
 	var $min_height = 0;
@@ -479,6 +511,8 @@ class fileupload
 	* @param int $min_height Minimum image height (only checked for images)
 	* @param int $max_width Maximum image width (only checked for images)
 	* @param int $max_height Maximum image height (only checked for images)
+	* @param bool|array $disallowed_content If enabled, the first 256 bytes of the file must not
+	*										contain any of its values. Defaults to false.
 	*
 	*/
 	function fileupload($error_prefix = '', $allowed_extensions = false, $max_filesize = false, $min_width = false, $min_height = false, $max_width = false, $max_height = false, $disallowed_content = false)
@@ -559,15 +593,29 @@ class fileupload
 	* Upload file from users harddisk
 	*
 	* @param string $form_name Form name assigned to the file input field (if it is an array, the key has to be specified)
+	* @param \phpbb\mimetype\guesser $mimetype_guesser Mimetype guesser
+	* @param \phpbb\plupload\plupload $plupload The plupload object
+	*
 	* @return object $file Object "filespec" is returned, all further operations can be done with this object
 	* @access public
 	*/
-	function form_upload($form_name)
+	function form_upload($form_name, \phpbb\mimetype\guesser $mimetype_guesser = null, \phpbb\plupload\plupload $plupload = null)
 	{
-		global $user;
+		global $user, $request;
 
-		unset($_FILES[$form_name]['local_mode']);
-		$file = new filespec($_FILES[$form_name], $this);
+		$upload = $request->file($form_name);
+		unset($upload['local_mode']);
+
+		if ($plupload)
+		{
+			$result = $plupload->handle_upload($form_name);
+			if (is_array($result))
+			{
+				$upload = array_merge($upload, $result);
+			}
+		}
+
+		$file = new filespec($upload, $this, $mimetype_guesser, $plupload);
 
 		if ($file->init_error)
 		{
@@ -576,9 +624,9 @@ class fileupload
 		}
 
 		// Error array filled?
-		if (isset($_FILES[$form_name]['error']))
+		if (isset($upload['error']))
 		{
-			$error = $this->assign_internal_error($_FILES[$form_name]['error']);
+			$error = $this->assign_internal_error($upload['error']);
 
 			if ($error !== false)
 			{
@@ -588,7 +636,7 @@ class fileupload
 		}
 
 		// Check if empty file got uploaded (not catched by is_uploaded_file)
-		if (isset($_FILES[$form_name]['size']) && $_FILES[$form_name]['size'] == 0)
+		if (isset($upload['size']) && $upload['size'] == 0)
 		{
 			$file->error[] = $user->lang[$this->error_prefix . 'EMPTY_FILEUPLOAD'];
 			return $file;
@@ -627,42 +675,28 @@ class fileupload
 	/**
 	* Move file from another location to phpBB
 	*/
-	function local_upload($source_file, $filedata = false)
+	function local_upload($source_file, $filedata = false, \phpbb\mimetype\guesser $mimetype_guesser = null)
 	{
-		global $user;
+		global $user, $request;
 
-		$form_name = 'local';
+		$upload = array();
 
-		$_FILES[$form_name]['local_mode'] = true;
-		$_FILES[$form_name]['tmp_name'] = $source_file;
+		$upload['local_mode'] = true;
+		$upload['tmp_name'] = $source_file;
 
 		if ($filedata === false)
 		{
-			$_FILES[$form_name]['name'] = utf8_basename($source_file);
-			$_FILES[$form_name]['size'] = 0;
-			$mimetype = '';
-
-			if (function_exists('mime_content_type'))
-			{
-				$mimetype = mime_content_type($source_file);
-			}
-
-			// Some browsers choke on a mimetype of application/octet-stream
-			if (!$mimetype || $mimetype == 'application/octet-stream')
-			{
-				$mimetype = 'application/octetstream';
-			}
-
-			$_FILES[$form_name]['type'] = $mimetype;
+			$upload['name'] = utf8_basename($source_file);
+			$upload['size'] = 0;
 		}
 		else
 		{
-			$_FILES[$form_name]['name'] = $filedata['realname'];
-			$_FILES[$form_name]['size'] = $filedata['size'];
-			$_FILES[$form_name]['type'] = $filedata['type'];
+			$upload['name'] = $filedata['realname'];
+			$upload['size'] = $filedata['size'];
+			$upload['type'] = $filedata['type'];
 		}
 
-		$file = new filespec($_FILES[$form_name], $this);
+		$file = new filespec($upload, $this, $mimetype_guesser);
 
 		if ($file->init_error)
 		{
@@ -670,9 +704,9 @@ class fileupload
 			return $file;
 		}
 
-		if (isset($_FILES[$form_name]['error']))
+		if (isset($upload['error']))
 		{
-			$error = $this->assign_internal_error($_FILES[$form_name]['error']);
+			$error = $this->assign_internal_error($upload['error']);
 
 			if ($error !== false)
 			{
@@ -707,6 +741,7 @@ class fileupload
 		}
 
 		$this->common_checks($file);
+		$request->overwrite('local', $upload, \phpbb\request\request_interface::FILES);
 
 		return $file;
 	}
@@ -716,10 +751,11 @@ class fileupload
 	* Uploads file from given url
 	*
 	* @param string $upload_url URL pointing to file to upload, for example http://www.foobar.com/example.gif
+	* @param \phpbb\mimetype\guesser $mimetype_guesser Mimetype guesser
 	* @return object $file Object "filespec" is returned, all further operations can be done with this object
 	* @access public
 	*/
-	function remote_upload($upload_url)
+	function remote_upload($upload_url, \phpbb\mimetype\guesser $mimetype_guesser = null)
 	{
 		global $user, $phpbb_root_path;
 
@@ -740,9 +776,18 @@ class fileupload
 
 		$url = parse_url($upload_url);
 
+		$default_port = 80;
+		$hostname = $url['host'];
+
+		if ($url['scheme'] == 'https')
+		{
+			$default_port = 443;
+			$hostname = 'tls://' . $url['host'];
+		}
+
 		$host = $url['host'];
 		$path = $url['path'];
-		$port = (!empty($url['port'])) ? (int) $url['port'] : 80;
+		$port = (!empty($url['port'])) ? (int) $url['port'] : $default_port;
 
 		$upload_ary['type'] = 'application/octet-stream';
 
@@ -782,7 +827,7 @@ class fileupload
 		$errno = 0;
 		$errstr = '';
 
-		if (!($fsock = @fsockopen($host, $port, $errno, $errstr)))
+		if (!($fsock = @fsockopen($hostname, $port, $errno, $errstr)))
 		{
 			$file = new fileerror($user->lang[$this->error_prefix . 'NOT_UPLOADED']);
 			return $file;
@@ -883,7 +928,7 @@ class fileupload
 			return $file;
 		}
 
-		$tmp_path = (!@ini_get('safe_mode') || strtolower(@ini_get('safe_mode')) == 'off') ? false : $phpbb_root_path . 'cache';
+		$tmp_path = (!@ini_get('safe_mode') || strtolower(@ini_get('safe_mode')) == 'off') ? sys_get_temp_dir() : $phpbb_root_path . 'cache';
 		$filename = tempnam($tmp_path, unique_id() . '-');
 
 		if (!($fp = @fopen($filename, 'wb')))
@@ -898,7 +943,7 @@ class fileupload
 
 		$upload_ary['tmp_name'] = $filename;
 
-		$file = new filespec($upload_ary, $this);
+		$file = new filespec($upload_ary, $this, $mimetype_guesser);
 		$this->common_checks($file);
 
 		return $file;
@@ -1023,12 +1068,15 @@ class fileupload
 	*/
 	function is_valid($form_name)
 	{
-		return (isset($_FILES[$form_name]) && $_FILES[$form_name]['name'] != 'none') ? true : false;
+		global $request;
+		$upload = $request->file($form_name);
+
+		return (!empty($upload) && $upload['name'] !== 'none');
 	}
 
 
 	/**
-	* Check for allowed extension
+	* Check for bad content (IE mime-sniffing)
 	*/
 	function valid_content(&$file)
 	{
@@ -1036,29 +1084,35 @@ class fileupload
 	}
 
 	/**
-	* Return image type/extension mapping
+	* Get image type/extension mapping
+	*
+	* @return array Array containing the image types and their extensions
 	*/
-	function image_types()
+	static public function image_types()
 	{
-		return array(
-			1 => array('gif'),
-			2 => array('jpg', 'jpeg'),
-			3 => array('png'),
-			4 => array('swf'),
-			5 => array('psd'),
-			6 => array('bmp'),
-			7 => array('tif', 'tiff'),
-			8 => array('tif', 'tiff'),
-			9 => array('jpg', 'jpeg'),
-			10 => array('jpg', 'jpeg'),
-			11 => array('jpg', 'jpeg'),
-			12 => array('jpg', 'jpeg'),
-			13 => array('swc'),
-			14 => array('iff'),
-			15 => array('wbmp'),
-			16 => array('xbm'),
+		$result = array(
+			IMAGETYPE_GIF		=> array('gif'),
+			IMAGETYPE_JPEG		=> array('jpg', 'jpeg'),
+			IMAGETYPE_PNG		=> array('png'),
+			IMAGETYPE_SWF		=> array('swf'),
+			IMAGETYPE_PSD		=> array('psd'),
+			IMAGETYPE_BMP		=> array('bmp'),
+			IMAGETYPE_TIFF_II	=> array('tif', 'tiff'),
+			IMAGETYPE_TIFF_MM	=> array('tif', 'tiff'),
+			IMAGETYPE_JPC		=> array('jpg', 'jpeg'),
+			IMAGETYPE_JP2		=> array('jpg', 'jpeg'),
+			IMAGETYPE_JPX		=> array('jpg', 'jpeg'),
+			IMAGETYPE_JB2		=> array('jpg', 'jpeg'),
+			IMAGETYPE_IFF		=> array('iff'),
+			IMAGETYPE_WBMP		=> array('wbmp'),
+			IMAGETYPE_XBM		=> array('xbm'),
 		);
+
+		if (defined('IMAGETYPE_SWC'))
+		{
+			$result[IMAGETYPE_SWC] = array('swc');
+		}
+
+		return $result;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/functions_url_matcher.php b/phpBB/includes/functions_url_matcher.php
new file mode 100644
index 0000000000..b965046aad
--- /dev/null
+++ b/phpBB/includes/functions_url_matcher.php
@@ -0,0 +1,112 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+use Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* Create a new UrlMatcher class and dump it into the cache file
+*
+* @param \phpbb\extension\manager $manager Extension manager
+* @param RequestContext $context Symfony RequestContext object
+* @param string $root_path Root path
+* @param string $php_ext PHP file extension
+* @return null
+*/
+function phpbb_get_url_matcher(\phpbb\extension\manager $manager, RequestContext $context, $root_path, $php_ext)
+{
+	if (defined('DEBUG'))
+	{
+		return phpbb_create_url_matcher($manager, $context, $root_path);
+	}
+
+	if (!phpbb_url_matcher_dumped($root_path, $php_ext))
+	{
+		phpbb_create_dumped_url_matcher($manager, $root_path, $php_ext);
+	}
+
+	return phpbb_load_url_matcher($context, $root_path, $php_ext);
+}
+
+/**
+* Create a new UrlMatcher class and dump it into the cache file
+*
+* @param \phpbb\extension\manager $manager Extension manager
+* @param string $root_path Root path
+* @param string $php_ext PHP file extension
+* @return null
+*/
+function phpbb_create_dumped_url_matcher(\phpbb\extension\manager $manager, $root_path, $php_ext)
+{
+	$provider = new \phpbb\controller\provider();
+	$provider->find_routing_files($manager->get_finder());
+	$routes = $provider->find($root_path)->get_routes();
+	$dumper = new PhpMatcherDumper($routes);
+	$cached_url_matcher_dump = $dumper->dump(array(
+		'class'			=> 'phpbb_url_matcher',
+	));
+
+	file_put_contents($root_path . 'cache/url_matcher.' . $php_ext, $cached_url_matcher_dump);
+}
+
+/**
+* Create a non-cached UrlMatcher
+*
+* @param \phpbb\extension\manager $manager Extension manager
+* @param RequestContext $context Symfony RequestContext object
+* @return UrlMatcher
+*/
+function phpbb_create_url_matcher(\phpbb\extension\manager $manager, RequestContext $context, $root_path)
+{
+	$provider = new \phpbb\controller\provider();
+	$provider->find_routing_files($manager->get_finder());
+	$routes = $provider->find($root_path)->get_routes();
+	return new UrlMatcher($routes, $context);
+}
+
+/**
+* Load the cached phpbb_url_matcher class
+*
+* @param RequestContext $context Symfony RequestContext object
+* @param string $root_path Root path
+* @param string $php_ext PHP file extension
+* @return phpbb_url_matcher
+*/
+function phpbb_load_url_matcher(RequestContext $context, $root_path, $php_ext)
+{
+	require($root_path . 'cache/url_matcher.' . $php_ext);
+	return new phpbb_url_matcher($context);
+}
+
+/**
+* Determine whether we have our dumped URL matcher
+*
+* The class is automatically dumped to the cache directory
+*
+* @param string $root_path Root path
+* @param string $php_ext PHP file extension
+* @return bool True if it exists, false if not
+*/
+function phpbb_url_matcher_dumped($root_path, $php_ext)
+{
+	return file_exists($root_path . 'cache/url_matcher.' . $php_ext);
+}
diff --git a/phpBB/includes/functions_user.php b/phpBB/includes/functions_user.php
index 40b06836a4..4aecbff6ba 100644
--- a/phpBB/includes/functions_user.php
+++ b/phpBB/includes/functions_user.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -41,13 +44,13 @@ function user_get_id_name(&$user_id_ary, &$username_ary, $user_type = false)
 
 	$which_ary = ($user_id_ary) ? 'user_id_ary' : 'username_ary';
 
-	if ($$which_ary && !is_array($$which_ary))
+	if (${$which_ary} && !is_array(${$which_ary}))
 	{
-		$$which_ary = array($$which_ary);
+		${$which_ary} = array(${$which_ary});
 	}
 
-	$sql_in = ($which_ary == 'user_id_ary') ? array_map('intval', $$which_ary) : array_map('utf8_clean_string', $$which_ary);
-	unset($$which_ary);
+	$sql_in = ($which_ary == 'user_id_ary') ? array_map('intval', ${$which_ary}) : array_map('utf8_clean_string', ${$which_ary});
+	unset(${$which_ary});
 
 	$user_id_ary = $username_ary = array();
 
@@ -113,22 +116,32 @@ function update_last_username()
 */
 function user_update_name($old_name, $new_name)
 {
-	global $config, $db, $cache;
+	global $config, $db, $cache, $phpbb_dispatcher;
 
 	$update_ary = array(
-		FORUMS_TABLE			=> array('forum_last_poster_name'),
-		MODERATOR_CACHE_TABLE	=> array('username'),
-		POSTS_TABLE				=> array('post_username'),
-		TOPICS_TABLE			=> array('topic_first_poster_name', 'topic_last_poster_name'),
+		FORUMS_TABLE			=> array(
+			'forum_last_poster_id'	=> 'forum_last_poster_name',
+		),
+		MODERATOR_CACHE_TABLE	=> array(
+			'user_id'	=> 'username',
+		),
+		POSTS_TABLE				=> array(
+			'poster_id'	=> 'post_username',
+		),
+		TOPICS_TABLE			=> array(
+			'topic_poster'			=> 'topic_first_poster_name',
+			'topic_last_poster_id'	=> 'topic_last_poster_name',
+		),
 	);
 
 	foreach ($update_ary as $table => $field_ary)
 	{
-		foreach ($field_ary as $field)
+		foreach ($field_ary as $id_field => $name_field)
 		{
 			$sql = "UPDATE $table
-				SET $field = '" . $db->sql_escape($new_name) . "'
-				WHERE $field = '" . $db->sql_escape($old_name) . "'";
+				SET $name_field = '" . $db->sql_escape($new_name) . "'
+				WHERE $name_field = '" . $db->sql_escape($old_name) . "'
+					AND $id_field <> " . ANONYMOUS;
 			$db->sql_query($sql);
 		}
 	}
@@ -138,6 +151,17 @@ function user_update_name($old_name, $new_name)
 		set_config('newest_username', $new_name, true);
 	}
 
+	/**
+	* Update a username when it is changed
+	*
+	* @event core.update_username
+	* @var	string	old_name	The old username that is replaced
+	* @var	string	new_name	The new username
+	* @since 3.1.0-a1
+	*/
+	$vars = array('old_name', 'new_name');
+	extract($phpbb_dispatcher->trigger_event('core.update_username', compact($vars)));
+
 	// Because some tables/caches use username-specific data we need to purge this here.
 	$cache->destroy('sql', MODERATOR_CACHE_TABLE);
 }
@@ -147,11 +171,13 @@ function user_update_name($old_name, $new_name)
 *
 * @param mixed $user_row An array containing the following keys (and the appropriate values): username, group_id (the group to place the user in), user_email and the user_type(usually 0). Additional entries not overridden by defaults will be forwarded.
 * @param string $cp_data custom profile fields, see custom_profile::build_insert_sql_array
+* @param array $notifications_data The notifications settings for the new user
 * @return the new user's ID.
 */
-function user_add($user_row, $cp_data = false)
+function user_add($user_row, $cp_data = false, $notifications_data = null)
 {
 	global $db, $user, $auth, $config, $phpbb_root_path, $phpEx;
+	global $phpbb_dispatcher, $phpbb_container;
 
 	if (empty($user_row['username']) || !isset($user_row['group_id']) || !isset($user_row['user_email']) || !isset($user_row['user_type']))
 	{
@@ -169,7 +195,6 @@ function user_add($user_row, $cp_data = false)
 		'username'			=> $user_row['username'],
 		'username_clean'	=> $username_clean,
 		'user_password'		=> (isset($user_row['user_password'])) ? $user_row['user_password'] : '',
-		'user_pass_convert'	=> 0,
 		'user_email'		=> strtolower($user_row['user_email']),
 		'user_email_hash'	=> phpbb_email_hash($user_row['user_email']),
 		'group_id'			=> $user_row['group_id'],
@@ -198,12 +223,9 @@ function user_add($user_row, $cp_data = false)
 		'user_lastpost_time'	=> 0,
 		'user_lastpage'			=> '',
 		'user_posts'			=> 0,
-		'user_dst'				=> (int) $config['board_dst'],
 		'user_colour'			=> '',
-		'user_occ'				=> '',
-		'user_interests'		=> '',
 		'user_avatar'			=> '',
-		'user_avatar_type'		=> 0,
+		'user_avatar_type'		=> '',
 		'user_avatar_width'		=> 0,
 		'user_avatar_height'	=> 0,
 		'user_new_privmsg'		=> 0,
@@ -213,10 +235,7 @@ function user_add($user_row, $cp_data = false)
 		'user_full_folder'		=> PRIVMSGS_NO_BOX,
 		'user_emailtime'		=> 0,
 
-		// Mageia Config tweak [ https://bugs.mageia.org/show_bug.cgi?id=1188 ]
-		'user_notify'			=> 1,
-		// Mageia Config tweak
-
+		'user_notify'			=> 0,
 		'user_notify_pm'		=> 1,
 		'user_notify_type'		=> NOTIFY_EMAIL,
 		'user_allow_pm'			=> 1,
@@ -249,6 +268,21 @@ function user_add($user_row, $cp_data = false)
 		}
 	}
 
+	/**
+	* Use this event to modify the values to be inserted when a user is added
+	*
+	* @event core.user_add_modify_data
+	* @var array	user_row			Array of user details submited to user_add
+	* @var array	cp_data				Array of Custom profile fields submited to user_add
+	* @var array	sql_ary				Array of data to be inserted when a user is added
+	* @var array	notifications_data	Array of notification data to be inserted when a user is added
+	* @since 3.1.0-a1
+	* @changed 3.1.0-b5 Added user_row and cp_data
+	* @changed 3.1.11-RC1 Added notifications_data
+	*/
+	$vars = array('user_row', 'cp_data', 'sql_ary', 'notifications_data');
+	extract($phpbb_dispatcher->trigger_event('core.user_add_modify_data', compact($vars)));
+
 	$sql = 'INSERT INTO ' . USERS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
 	$db->sql_query($sql);
 
@@ -259,13 +293,9 @@ function user_add($user_row, $cp_data = false)
 	{
 		$cp_data['user_id'] = (int) $user_id;
 
-		if (!class_exists('custom_profile'))
-		{
-			include_once($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
-		}
-
+		$cp = $phpbb_container->get('profilefields.manager');
 		$sql = 'INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' ' .
-			$db->sql_build_array('INSERT', custom_profile::build_insert_sql_array($cp_data));
+			$db->sql_build_array('INSERT', $cp->build_insert_sql_array($cp_data));
 		$db->sql_query($sql);
 	}
 
@@ -293,8 +323,10 @@ function user_add($user_row, $cp_data = false)
 
 		if ($add_group_id)
 		{
-			// Because these actions only fill the log unneccessarily we skip the add_log() entry with a little hack. :/
-			$GLOBALS['skip_add_log'] = true;
+			global $phpbb_log;
+
+			// Because these actions only fill the log unneccessarily we skip the add_log() entry.
+			$phpbb_log->disable('admin');
 
 			// Add user to "newly registered users" group and set to default group if admin specified so.
 			if ($config['new_member_group_default'])
@@ -307,7 +339,7 @@ function user_add($user_row, $cp_data = false)
 				group_user_add($add_group_id, $user_id);
 			}
 
-			unset($GLOBALS['skip_add_log']);
+			$phpbb_log->enable('admin');
 		}
 	}
 
@@ -328,38 +360,101 @@ function user_add($user_row, $cp_data = false)
 		set_config('newest_user_colour', $row['group_colour'], true);
 	}
 
+	// Use default notifications settings if notifications_data is not set
+	if ($notifications_data === null)
+	{
+		$notifications_data = array(
+			array(
+				'item_type'	=> 'notification.type.post',
+				'method'	=> 'notification.method.email',
+			),
+			array(
+				'item_type'	=> 'notification.type.topic',
+				'method'	=> 'notification.method.email',
+			),
+		);
+	}
+
+	// Subscribe user to notifications if necessary
+	if (!empty($notifications_data))
+	{
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+		foreach ($notifications_data as $subscription)
+		{
+			$phpbb_notifications->add_subscription($subscription['item_type'], 0, $subscription['method'], $user_id);
+		}
+	}
+
+	/**
+	* Event that returns user id, user detals and user CPF of newly registared user
+	*
+	* @event core.user_add_after
+	* @var int		user_id			User id of newly registared user
+	* @var array	user_row		Array of user details submited to user_add
+	* @var array	cp_data			Array of Custom profile fields submited to user_add
+	* @since 3.1.0-b5
+	*/
+	$vars = array('user_id', 'user_row', 'cp_data');
+	extract($phpbb_dispatcher->trigger_event('core.user_add_after', compact($vars)));
+
 	return $user_id;
 }
 
 /**
  * Remove User
  *
- * @param string	$mode		'retain' or 'remove'
- * @param int		$user_id
- * @param mixed		$post_username
+ * @param string	$mode		Either 'retain' or 'remove'
+ * @param mixed		$user_ids	Either an array of integers or an integer
+ * @param bool		$retain_username
  * @return bool
  */
-function user_delete($mode, $user_id, $post_username = false)
+function user_delete($mode, $user_ids, $retain_username = true)
 {
-	global $cache, $config, $db, $user;
+	global $cache, $config, $db, $user, $phpbb_dispatcher, $phpbb_container;
 	global $phpbb_root_path, $phpEx;
 
+	$db->sql_transaction('begin');
+
+	$user_rows = array();
+	if (!is_array($user_ids))
+	{
+		$user_ids = array($user_ids);
+	}
+
+	$user_id_sql = $db->sql_in_set('user_id', $user_ids);
+
 	$sql = 'SELECT *
 		FROM ' . USERS_TABLE . '
-		WHERE user_id = ' . $user_id;
+		WHERE ' . $user_id_sql;
 	$result = $db->sql_query($sql);
-	$user_row = $db->sql_fetchrow($result);
+	while ($row = $db->sql_fetchrow($result))
+	{
+		$user_rows[(int) $row['user_id']] = $row;
+	}
 	$db->sql_freeresult($result);
 
-	if (!$user_row)
+	if (empty($user_rows))
 	{
 		return false;
 	}
 
+	/**
+	* Event before a user is deleted
+	*
+	* @event core.delete_user_before
+	* @var	string	mode		Mode of deletion (retain/delete posts)
+	* @var	array	user_ids	IDs of the deleted user
+	* @var	mixed	retain_username	True if username should be retained
+	*				or false if not
+	* @since 3.1.0-a1
+	*/
+	$vars = array('mode', 'user_ids', 'retain_username');
+	extract($phpbb_dispatcher->trigger_event('core.delete_user_before', compact($vars)));
+
 	// Before we begin, we will remove the reports the user issued.
 	$sql = 'SELECT r.post_id, p.topic_id
 		FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . ' p
-		WHERE r.user_id = ' . $user_id . '
+		WHERE ' . $db->sql_in_set('r.user_id', $user_ids) . '
 			AND p.post_id = r.post_id';
 	$result = $db->sql_query($sql);
 
@@ -413,92 +508,154 @@ function user_delete($mode, $user_id, $post_username = false)
 	}
 
 	// Remove reports
-	$db->sql_query('DELETE FROM ' . REPORTS_TABLE . ' WHERE user_id = ' . $user_id);
+	$db->sql_query('DELETE FROM ' . REPORTS_TABLE . ' WHERE ' . $user_id_sql);
 
-	if ($user_row['user_avatar'] && $user_row['user_avatar_type'] == AVATAR_UPLOAD)
-	{
-		avatar_delete('user', $user_row);
-	}
+	$num_users_delta = 0;
 
-	switch ($mode)
+	// Get auth provider collection in case accounts might need to be unlinked
+	$provider_collection = $phpbb_container->get('auth.provider_collection');
+
+	// Some things need to be done in the loop (if the query changes based
+	// on which user is currently being deleted)
+	$added_guest_posts = 0;
+	foreach ($user_rows as $user_id => $user_row)
 	{
-		case 'retain':
+		if ($user_row['user_avatar'] && $user_row['user_avatar_type'] == 'avatar.driver.upload')
+		{
+			avatar_delete('user', $user_row);
+		}
 
-			$db->sql_transaction('begin');
+		// Unlink accounts
+		foreach ($provider_collection as $provider_name => $auth_provider)
+		{
+			$provider_data = $auth_provider->get_auth_link_data($user_id);
 
-			if ($post_username === false)
+			if ($provider_data !== null)
 			{
-				$post_username = $user->lang['GUEST'];
-			}
+				$link_data = array(
+					'user_id' => $user_id,
+					'link_method' => 'user_delete',
+				);
 
-			// If the user is inactive and newly registered we assume no posts from this user being there...
-			if ($user_row['user_type'] == USER_INACTIVE && $user_row['user_inactive_reason'] == INACTIVE_REGISTER && !$user_row['user_posts'])
-			{
+				// BLOCK_VARS might contain hidden fields necessary for unlinking accounts
+				if (isset($provider_data['BLOCK_VARS']) && is_array($provider_data['BLOCK_VARS']))
+				{
+					foreach ($provider_data['BLOCK_VARS'] as $provider_service)
+					{
+						if (!array_key_exists('HIDDEN_FIELDS', $provider_service))
+						{
+							$provider_service['HIDDEN_FIELDS'] = array();
+						}
+
+						$auth_provider->unlink_account(array_merge($link_data, $provider_service['HIDDEN_FIELDS']));
+					}
+				}
+				else
+				{
+					$auth_provider->unlink_account($link_data);
+				}
 			}
-			else
-			{
-				$sql = 'UPDATE ' . FORUMS_TABLE . '
-					SET forum_last_poster_id = ' . ANONYMOUS . ", forum_last_poster_name = '" . $db->sql_escape($post_username) . "', forum_last_poster_colour = ''
-					WHERE forum_last_poster_id = $user_id";
-				$db->sql_query($sql);
+		}
 
-				$sql = 'UPDATE ' . POSTS_TABLE . '
-					SET poster_id = ' . ANONYMOUS . ", post_username = '" . $db->sql_escape($post_username) . "'
-					WHERE poster_id = $user_id";
-				$db->sql_query($sql);
+		// Decrement number of users if this user is active
+		if ($user_row['user_type'] != USER_INACTIVE && $user_row['user_type'] != USER_IGNORE)
+		{
+			--$num_users_delta;
+		}
 
-				$sql = 'UPDATE ' . TOPICS_TABLE . '
-					SET topic_poster = ' . ANONYMOUS . ", topic_first_poster_name = '" . $db->sql_escape($post_username) . "', topic_first_poster_colour = ''
-					WHERE topic_poster = $user_id";
-				$db->sql_query($sql);
+		switch ($mode)
+		{
+			case 'retain':
+				if ($retain_username === false)
+				{
+					$post_username = $user->lang['GUEST'];
+				}
+				else
+				{
+					$post_username = $user_row['username'];
+				}
 
-				$sql = 'UPDATE ' . TOPICS_TABLE . '
-					SET topic_last_poster_id = ' . ANONYMOUS . ", topic_last_poster_name = '" . $db->sql_escape($post_username) . "', topic_last_poster_colour = ''
-					WHERE topic_last_poster_id = $user_id";
-				$db->sql_query($sql);
+				// If the user is inactive and newly registered
+				// we assume no posts from the user, and save
+				// the queries
+				if ($user_row['user_type'] != USER_INACTIVE || $user_row['user_inactive_reason'] != INACTIVE_REGISTER || $user_row['user_posts'])
+				{
+					// When we delete these users and retain the posts, we must assign all the data to the guest user
+					$sql = 'UPDATE ' . FORUMS_TABLE . '
+						SET forum_last_poster_id = ' . ANONYMOUS . ", forum_last_poster_name = '" . $db->sql_escape($post_username) . "', forum_last_poster_colour = ''
+						WHERE forum_last_poster_id = $user_id";
+					$db->sql_query($sql);
 
-				$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
-					SET poster_id = ' . ANONYMOUS . "
-					WHERE poster_id = $user_id";
-				$db->sql_query($sql);
+					$sql = 'UPDATE ' . POSTS_TABLE . '
+						SET poster_id = ' . ANONYMOUS . ", post_username = '" . $db->sql_escape($post_username) . "'
+						WHERE poster_id = $user_id";
+					$db->sql_query($sql);
 
-				// Since we change every post by this author, we need to count this amount towards the anonymous user
+					$sql = 'UPDATE ' . TOPICS_TABLE . '
+						SET topic_poster = ' . ANONYMOUS . ", topic_first_poster_name = '" . $db->sql_escape($post_username) . "', topic_first_poster_colour = ''
+						WHERE topic_poster = $user_id";
+					$db->sql_query($sql);
 
-				// Update the post count for the anonymous user
-				if ($user_row['user_posts'])
-				{
-					$sql = 'UPDATE ' . USERS_TABLE . '
-						SET user_posts = user_posts + ' . $user_row['user_posts'] . '
-						WHERE user_id = ' . ANONYMOUS;
+					$sql = 'UPDATE ' . TOPICS_TABLE . '
+						SET topic_last_poster_id = ' . ANONYMOUS . ", topic_last_poster_name = '" . $db->sql_escape($post_username) . "', topic_last_poster_colour = ''
+						WHERE topic_last_poster_id = $user_id";
 					$db->sql_query($sql);
-				}
-			}
 
-			$db->sql_transaction('commit');
+					// Since we change every post by this author, we need to count this amount towards the anonymous user
 
-		break;
+					if ($user_row['user_posts'])
+					{
+						$added_guest_posts += $user_row['user_posts'];
+					}
+				}
+			break;
 
-		case 'remove':
+			case 'remove':
+				// there is nothing variant specific to deleting posts
+			break;
+		}
+	}
 
-			if (!function_exists('delete_posts'))
-			{
-				include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-			}
+	if ($num_users_delta != 0)
+	{
+		set_config_count('num_users', $num_users_delta, true);
+	}
 
-			// Delete posts, attachments, etc.
-			delete_posts('poster_id', $user_id);
+	// Now do the invariant tasks
+	// all queries performed in one call of this function are in a single transaction
+	// so this is kosher
+	if ($mode == 'retain')
+	{
+		// Assign more data to the Anonymous user
+		$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
+			SET poster_id = ' . ANONYMOUS . '
+			WHERE ' . $db->sql_in_set('poster_id', $user_ids);
+		$db->sql_query($sql);
 
-		break;
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET user_posts = user_posts + ' . $added_guest_posts . '
+			WHERE user_id = ' . ANONYMOUS;
+		$db->sql_query($sql);
 	}
+	else if ($mode == 'remove')
+	{
+		if (!function_exists('delete_posts'))
+		{
+			include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+		}
 
-	$db->sql_transaction('begin');
+		// Delete posts, attachments, etc.
+		// delete_posts can handle any number of IDs in its second argument
+		delete_posts('poster_id', $user_ids);
+	}
 
 	$table_ary = array(USERS_TABLE, USER_GROUP_TABLE, TOPICS_WATCH_TABLE, FORUMS_WATCH_TABLE, ACL_USERS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, FORUMS_TRACK_TABLE, PROFILE_FIELDS_DATA_TABLE, MODERATOR_CACHE_TABLE, DRAFTS_TABLE, BOOKMARKS_TABLE, SESSIONS_KEYS_TABLE, PRIVMSGS_FOLDER_TABLE, PRIVMSGS_RULES_TABLE);
 
+	// Delete the miscellaneous (non-post) data for the user
 	foreach ($table_ary as $table)
 	{
 		$sql = "DELETE FROM $table
-			WHERE user_id = $user_id";
+			WHERE " . $user_id_sql;
 		$db->sql_query($sql);
 	}
 
@@ -507,40 +664,52 @@ function user_delete($mode, $user_id, $post_username = false)
 	// Change user_id to anonymous for posts edited by this user
 	$sql = 'UPDATE ' . POSTS_TABLE . '
 		SET post_edit_user = ' . ANONYMOUS . '
-		WHERE post_edit_user = ' . $user_id;
+		WHERE ' . $db->sql_in_set('post_edit_user', $user_ids);
 	$db->sql_query($sql);
 
 	// Change user_id to anonymous for pms edited by this user
 	$sql = 'UPDATE ' . PRIVMSGS_TABLE . '
 		SET message_edit_user = ' . ANONYMOUS . '
-		WHERE message_edit_user = ' . $user_id;
+		WHERE ' . $db->sql_in_set('message_edit_user', $user_ids);
+	$db->sql_query($sql);
+
+	// Change user_id to anonymous for posts deleted by this user
+	$sql = 'UPDATE ' . POSTS_TABLE . '
+		SET post_delete_user = ' . ANONYMOUS . '
+		WHERE ' . $db->sql_in_set('post_delete_user', $user_ids);
+	$db->sql_query($sql);
+
+	// Change user_id to anonymous for topics deleted by this user
+	$sql = 'UPDATE ' . TOPICS_TABLE . '
+		SET topic_delete_user = ' . ANONYMOUS . '
+		WHERE ' . $db->sql_in_set('topic_delete_user', $user_ids);
 	$db->sql_query($sql);
 
 	// Delete user log entries about this user
 	$sql = 'DELETE FROM ' . LOG_TABLE . '
-		WHERE reportee_id = ' . $user_id;
+		WHERE ' . $db->sql_in_set('reportee_id', $user_ids);
 	$db->sql_query($sql);
 
 	// Change user_id to anonymous for this users triggered events
 	$sql = 'UPDATE ' . LOG_TABLE . '
 		SET user_id = ' . ANONYMOUS . '
-		WHERE user_id = ' . $user_id;
+		WHERE ' . $user_id_sql;
 	$db->sql_query($sql);
 
 	// Delete the user_id from the zebra table
 	$sql = 'DELETE FROM ' . ZEBRA_TABLE . '
-		WHERE user_id = ' . $user_id . '
-			OR zebra_id = ' . $user_id;
+		WHERE ' . $user_id_sql . '
+			OR ' . $db->sql_in_set('zebra_id', $user_ids);
 	$db->sql_query($sql);
 
 	// Delete the user_id from the banlist
 	$sql = 'DELETE FROM ' . BANLIST_TABLE . '
-		WHERE ban_userid = ' . $user_id;
+		WHERE ' . $db->sql_in_set('ban_userid', $user_ids);
 	$db->sql_query($sql);
 
 	// Delete the user_id from the session table
 	$sql = 'DELETE FROM ' . SESSIONS_TABLE . '
-		WHERE session_user_id = ' . $user_id;
+		WHERE ' . $db->sql_in_set('session_user_id', $user_ids);
 	$db->sql_query($sql);
 
 	// Clean the private messages tables from the user
@@ -548,22 +717,32 @@ function user_delete($mode, $user_id, $post_username = false)
 	{
 		include($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
 	}
-	phpbb_delete_user_pms($user_id);
+	phpbb_delete_users_pms($user_ids);
+
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+	$phpbb_notifications->delete_notifications('notification.type.admin_activate_user', $user_ids);
 
 	$db->sql_transaction('commit');
 
+	/**
+	* Event after a user is deleted
+	*
+	* @event core.delete_user_after
+	* @var	string	mode		Mode of deletion (retain/delete posts)
+	* @var	array	user_ids	IDs of the deleted user
+	* @var	mixed	retain_username	True if username should be retained
+	*				or false if not
+	* @since 3.1.0-a1
+	*/
+	$vars = array('mode', 'user_ids', 'retain_username');
+	extract($phpbb_dispatcher->trigger_event('core.delete_user_after', compact($vars)));
+
 	// Reset newest user info if appropriate
-	if ($config['newest_user_id'] == $user_id)
+	if (in_array($config['newest_user_id'], $user_ids))
 	{
 		update_last_username();
 	}
 
-	// Decrement number of users if this user is active
-	if ($user_row['user_type'] != USER_INACTIVE && $user_row['user_type'] != USER_IGNORE)
-	{
-		set_config_count('num_users', -1, true);
-	}
-
 	return false;
 }
 
@@ -574,7 +753,7 @@ function user_delete($mode, $user_id, $post_username = false)
 */
 function user_active_flip($mode, $user_id_ary, $reason = INACTIVE_MANUAL)
 {
-	global $config, $db, $user, $auth;
+	global $config, $db, $user, $auth, $phpbb_dispatcher;
 
 	$deactivated = $activated = 0;
 	$sql_statements = array();
@@ -627,6 +806,21 @@ function user_active_flip($mode, $user_id_ary, $reason = INACTIVE_MANUAL)
 	}
 	$db->sql_freeresult($result);
 
+	/**
+	* Check or modify activated/deactivated users data before submitting it to the database
+	*
+	* @event core.user_active_flip_before
+	* @var	string	mode			User type changing mode, can be: flip|activate|deactivate
+	* @var	int		reason			Reason for changing user type, can be: INACTIVE_REGISTER|INACTIVE_PROFILE|INACTIVE_MANUAL|INACTIVE_REMIND
+	* @var	int		activated		The number of users to be activated
+	* @var	int		deactivated		The number of users to be deactivated
+	* @var	array	user_id_ary		Array with user ids to change user type
+	* @var	array	sql_statements	Array with users data to submit to the database, keys: user ids, values: arrays with user data
+	* @since 3.1.4-RC1
+	*/
+	$vars = array('mode', 'reason', 'activated', 'deactivated', 'user_id_ary', 'sql_statements');
+	extract($phpbb_dispatcher->trigger_event('core.user_active_flip_before', compact($vars)));
+
 	if (sizeof($sql_statements))
 	{
 		foreach ($sql_statements as $user_id => $sql_ary)
@@ -640,6 +834,21 @@ function user_active_flip($mode, $user_id_ary, $reason = INACTIVE_MANUAL)
 		$auth->acl_clear_prefetch(array_keys($sql_statements));
 	}
 
+	/**
+	* Perform additional actions after the users have been activated/deactivated
+	*
+	* @event core.user_active_flip_after
+	* @var	string	mode			User type changing mode, can be: flip|activate|deactivate
+	* @var	int		reason			Reason for changing user type, can be: INACTIVE_REGISTER|INACTIVE_PROFILE|INACTIVE_MANUAL|INACTIVE_REMIND
+	* @var	int		activated		The number of users to be activated
+	* @var	int		deactivated		The number of users to be deactivated
+	* @var	array	user_id_ary		Array with user ids to change user type
+	* @var	array	sql_statements	Array with users data to submit to the database, keys: user ids, values: arrays with user data
+	* @since 3.1.4-RC1
+	*/
+	$vars = array('mode', 'reason', 'activated', 'deactivated', 'user_id_ary', 'sql_statements');
+	extract($phpbb_dispatcher->trigger_event('core.user_active_flip_after', compact($vars)));
+
 	if ($deactivated)
 	{
 		set_config_count('num_users', $deactivated * (-1), true);
@@ -690,11 +899,13 @@ function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reas
 		else
 		{
 			$ban_other = explode('-', $ban_len_other);
-			if (sizeof($ban_other) == 3 && ((int)$ban_other[0] < 9999) &&
+			if (sizeof($ban_other) == 3 && ((int) $ban_other[0] < 9999) &&
 				(strlen($ban_other[0]) == 4) && (strlen($ban_other[1]) == 2) && (strlen($ban_other[2]) == 2))
 			{
-				$time_offset = (isset($user->timezone) && isset($user->dst)) ? (int) $user->timezone + (int) $user->dst : 0;
-				$ban_end = max($current_time, gmmktime(0, 0, 0, (int)$ban_other[1], (int)$ban_other[2], (int)$ban_other[0]) - $time_offset);
+				$ban_end = max($current_time, $user->create_datetime()
+					->setDate((int) $ban_other[0], (int) $ban_other[1], (int) $ban_other[2])
+					->setTime(0, 0, 0)
+					->getTimestamp() + $user->timezone->getOffset(new DateTime('UTC')));
 			}
 			else
 			{
@@ -1055,7 +1266,7 @@ function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reas
 		// Update log
 		$log_entry = ($ban_exclude) ? 'LOG_BAN_EXCLUDE_' : 'LOG_BAN_';
 
-		// Add to moderator log, admin log and user notes
+		// Add to admin log, moderator log and user notes
 		add_log('admin', $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
 		add_log('mod', 0, 0, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
 		if ($mode == 'user')
@@ -1082,7 +1293,7 @@ function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reas
 */
 function user_unban($mode, $ban)
 {
-	global $db, $user, $auth, $cache;
+	global $db, $user, $auth, $cache, $phpbb_dispatcher;
 
 	// Delete stale bans
 	$sql = 'DELETE FROM ' . BANLIST_TABLE . '
@@ -1149,6 +1360,20 @@ function user_unban($mode, $ban)
 				add_log('user', $user_id, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
 			}
 		}
+
+		/**
+		* Use this event to perform actions after the unban has been performed
+		*
+		* @event core.user_unban
+		* @var	string	mode			One of the following: user, ip, email
+		* @var	array	user_ids_ary	Array with user_ids
+		* @since 3.1.11-RC1
+		*/
+		$vars = array(
+			'mode',
+			'user_ids_ary',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.user_unban', compact($vars)));
 	}
 
 	$cache->destroy('sql', BANLIST_TABLE);
@@ -1203,7 +1428,7 @@ function user_ipwhois($ip)
 	$match = array();
 
 	// Test for referrals from $whois_host to other whois databases, roll on rwhois
-	if (preg_match('#ReferralServer: whois://(.+)#im', $ipwhois, $match))
+	if (preg_match('#ReferralServer:[\x20]*whois://(.+)#im', $ipwhois, $match))
 	{
 		if (strpos($match[1], ':') !== false)
 		{
@@ -1262,9 +1487,18 @@ function validate_data($data, $val_ary)
 		{
 			$function = array_shift($validate);
 			array_unshift($validate, $data[$var]);
-			$function_prefix = (function_exists('phpbb_validate_' . $function)) ? 'phpbb_validate_' : 'validate_';
 
-			if ($result = call_user_func_array($function_prefix . $function, $validate))
+			if (is_array($function))
+			{
+				$result = call_user_func_array(array($function[0], 'validate_' . $function[1]), $validate);
+			}
+			else
+			{
+				$function_prefix = (function_exists('phpbb_validate_' . $function)) ? 'phpbb_validate_' : 'validate_';
+				$result = call_user_func_array($function_prefix . $function, $validate);
+			}
+
+			if ($result)
 			{
 				// Since errors are checked later for their language file existence, we need to make sure custom errors are not adjusted.
 				$error[] = (empty($user->lang[$result . '_' . strtoupper($var)])) ? $result : $result . '_' . strtoupper($var);
@@ -1413,6 +1647,22 @@ function validate_language_iso_name($lang_iso)
 }
 
 /**
+* Validate Timezone Name
+*
+* Tests whether a timezone name is valid
+*
+* @param string $timezone	The timezone string to test
+*
+* @return bool|string		Either false if validation succeeded or
+*							a string which will be used as the error message
+*							(with the variable name appended)
+*/
+function phpbb_validate_timezone($timezone)
+{
+	return (in_array($timezone, phpbb_get_timezone_identifiers($timezone))) ? false : 'TIMEZONE_INVALID';
+}
+
+/**
 * Check to see if the username has been taken, or if it is disallowed.
 * Also checks if it includes the " character, which we don't allow in usernames.
 * Used for registering, changing names, and posting anonymously with a username
@@ -1443,7 +1693,7 @@ function validate_username($username, $allowed_username = false)
 	$mbstring = $pcre = false;
 
 	// generic UTF-8 character types supported?
-	if ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false)
+	if (phpbb_pcre_utf8_support())
 	{
 		$pcre = true;
 	}
@@ -1580,7 +1830,7 @@ function validate_password($password)
 	$pcre = $mbstring = false;
 
 	// generic UTF-8 character types supported?
-	if ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false)
+	if (phpbb_pcre_utf8_support())
 	{
 		$upp = '\p{Lu}';
 		$low = '\p{Ll}';
@@ -1653,25 +1903,21 @@ function validate_password($password)
 }
 
 /**
-* Check to see if email address is banned or already present in the DB
+* Check to see if email address is a valid address and contains a MX record
 *
 * @param string $email The email to check
-* @param string $allowed_email An allowed email, default being $user->data['user_email']
 *
 * @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
 */
-function validate_email($email, $allowed_email = false)
+function phpbb_validate_email($email, $config = null)
 {
-	global $config, $db, $user;
-
-	$email = strtolower($email);
-	$allowed_email = ($allowed_email === false) ? strtolower($user->data['user_email']) : strtolower($allowed_email);
-
-	if ($allowed_email == $email)
+	if ($config === null)
 	{
-		return false;
+		global $config;
 	}
 
+	$email = strtolower($email);
+
 	if (!preg_match('/^' . get_preg_expression('email') . '$/i', $email))
 	{
 		return 'EMAIL_INVALID';
@@ -1689,6 +1935,35 @@ function validate_email($email, $allowed_email = false)
 		}
 	}
 
+	return false;
+}
+
+/**
+* Check to see if email address is banned or already present in the DB
+*
+* @param string $email The email to check
+* @param string $allowed_email An allowed email, default being $user->data['user_email']
+*
+* @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
+*/
+function validate_user_email($email, $allowed_email = false)
+{
+	global $config, $db, $user;
+
+	$email = strtolower($email);
+	$allowed_email = ($allowed_email === false) ? strtolower($user->data['user_email']) : strtolower($allowed_email);
+
+	if ($allowed_email == $email)
+	{
+		return false;
+	}
+
+	$validate_email = phpbb_validate_email($email, $config);
+	if ($validate_email)
+	{
+		return $validate_email;
+	}
+
 	if (($ban_reason = $user->check_ban(false, false, $email, true)) !== false)
 	{
 		return ($ban_reason === true) ? 'EMAIL_BANNED' : $ban_reason;
@@ -1725,15 +2000,15 @@ function validate_jabber($jid)
 		return false;
 	}
 
-	$seperator_pos = strpos($jid, '@');
+	$separator_pos = strpos($jid, '@');
 
-	if ($seperator_pos === false)
+	if ($separator_pos === false)
 	{
 		return 'WRONG_DATA';
 	}
 
-	$username = substr($jid, 0, $seperator_pos);
-	$realm = substr($jid, $seperator_pos + 1);
+	$username = substr($jid, 0, $separator_pos);
+	$realm = substr($jid, $separator_pos + 1);
 
 	if (strlen($username) == 0 || strlen($realm) < 3)
 	{
@@ -1969,7 +2244,7 @@ function avatar_delete($mode, $row, $clean_db = false)
 	// Check if the users avatar is actually *not* a group avatar
 	if ($mode == 'user')
 	{
-		if (strpos($row['user_avatar'], 'g') === 0 || (((int)$row['user_avatar'] !== 0) && ((int)$row['user_avatar'] !== (int)$row['user_id'])))
+		if (strpos($row['user_avatar'], 'g') === 0 || (((int) $row['user_avatar'] !== 0) && ((int) $row['user_avatar'] !== (int) $row['user_id'])))
 		{
 			return false;
 		}
@@ -1980,6 +2255,7 @@ function avatar_delete($mode, $row, $clean_db = false)
 		avatar_remove_db($row[$mode . '_avatar']);
 	}
 	$filename = get_avatar_filename($row[$mode . '_avatar']);
+
 	if (file_exists($phpbb_root_path . $config['avatar_path'] . '/' . $filename))
 	{
 		@unlink($phpbb_root_path . $config['avatar_path'] . '/' . $filename);
@@ -1990,140 +2266,12 @@ function avatar_delete($mode, $row, $clean_db = false)
 }
 
 /**
-* Remote avatar linkage
-*/
-function avatar_remote($data, &$error)
-{
-	global $config, $db, $user, $phpbb_root_path, $phpEx;
-
-	if (!preg_match('#^(http|https|ftp)://#i', $data['remotelink']))
-	{
-		$data['remotelink'] = 'http://' . $data['remotelink'];
-	}
-	if (!preg_match('#^(http|https|ftp)://(?:(.*?\.)*?[a-z0-9\-]+?\.[a-z]{2,4}|(?:\d{1,3}\.){3,5}\d{1,3}):?([0-9]*?).*?\.(gif|jpg|jpeg|png)$#i', $data['remotelink']))
-	{
-		$error[] = $user->lang['AVATAR_URL_INVALID'];
-		return false;
-	}
-
-	// Make sure getimagesize works...
-	if (($image_data = @getimagesize($data['remotelink'])) === false && (empty($data['width']) || empty($data['height'])))
-	{
-		$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
-		return false;
-	}
-
-	if (!empty($image_data) && ($image_data[0] < 2 || $image_data[1] < 2))
-	{
-		$error[] = $user->lang['AVATAR_NO_SIZE'];
-		return false;
-	}
-
-	$width = ($data['width'] && $data['height']) ? $data['width'] : $image_data[0];
-	$height = ($data['width'] && $data['height']) ? $data['height'] : $image_data[1];
-
-	if ($width < 2 || $height < 2)
-	{
-		$error[] = $user->lang['AVATAR_NO_SIZE'];
-		return false;
-	}
-
-	// Check image type
-	include_once($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
-	$types = fileupload::image_types();
-	$extension = strtolower(filespec::get_extension($data['remotelink']));
-
-	if (!empty($image_data) && (!isset($types[$image_data[2]]) || !in_array($extension, $types[$image_data[2]])))
-	{
-		if (!isset($types[$image_data[2]]))
-		{
-			$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
-		}
-		else
-		{
-			$error[] = sprintf($user->lang['IMAGE_FILETYPE_MISMATCH'], $types[$image_data[2]][0], $extension);
-		}
-		return false;
-	}
-
-	if ($config['avatar_max_width'] || $config['avatar_max_height'])
-	{
-		if ($width > $config['avatar_max_width'] || $height > $config['avatar_max_height'])
-		{
-			$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $width, $height);
-			return false;
-		}
-	}
-
-	if ($config['avatar_min_width'] || $config['avatar_min_height'])
-	{
-		if ($width < $config['avatar_min_width'] || $height < $config['avatar_min_height'])
-		{
-			$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $width, $height);
-			return false;
-		}
-	}
-
-	return array(AVATAR_REMOTE, $data['remotelink'], $width, $height);
-}
-
-/**
-* Avatar upload using the upload class
-*/
-function avatar_upload($data, &$error)
-{
-	global $phpbb_root_path, $config, $db, $user, $phpEx;
-
-	// Init upload class
-	include_once($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
-	$upload = new fileupload('AVATAR_', array('jpg', 'jpeg', 'gif', 'png'), $config['avatar_filesize'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], (isset($config['mime_triggers']) ? explode('|', $config['mime_triggers']) : false));
-
-	if (!empty($_FILES['uploadfile']['name']))
-	{
-		$file = $upload->form_upload('uploadfile');
-	}
-	else
-	{
-		$file = $upload->remote_upload($data['uploadurl']);
-	}
-
-	$prefix = $config['avatar_salt'] . '_';
-	$file->clean_filename('avatar', $prefix, $data['user_id']);
-
-	$destination = $config['avatar_path'];
-
-	// Adjust destination path (no trailing slash)
-	if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
-	{
-		$destination = substr($destination, 0, -1);
-	}
-
-	$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
-	if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
-	{
-		$destination = '';
-	}
-
-	// Move file and overwrite any existing image
-	$file->move_file($destination, true);
-
-	if (sizeof($file->error))
-	{
-		$file->remove();
-		$error = array_merge($error, $file->error);
-	}
-
-	return array(AVATAR_UPLOAD, $data['user_id'] . '_' . time() . '.' . $file->get('extension'), $file->get('width'), $file->get('height'));
-}
-
-/**
 * Generates avatar filename from the database entry
 */
 function get_avatar_filename($avatar_entry)
 {
 	global $config;
 
-
 	if ($avatar_entry[0] === 'g')
 	{
 		$avatar_group = true;
@@ -2139,358 +2287,111 @@ function get_avatar_filename($avatar_entry)
 }
 
 /**
-* Avatar Gallery
+* Returns an explanation string with maximum avatar settings
+*
+* @return string
 */
-function avatar_gallery($category, $avatar_select, $items_per_column, $block_var = 'avatar_row')
+function phpbb_avatar_explanation_string()
 {
-	global $user, $cache, $template;
-	global $config, $phpbb_root_path;
-
-	$avatar_list = array();
-
-	$path = $phpbb_root_path . $config['avatar_gallery_path'];
-
-	if (!file_exists($path) || !is_dir($path))
-	{
-		$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
-	}
-	else
-	{
-		// Collect images
-		$dp = @opendir($path);
-
-		if (!$dp)
-		{
-			return array($user->lang['NO_AVATAR_CATEGORY'] => array());
-		}
-
-		while (($file = readdir($dp)) !== false)
-		{
-			if ($file[0] != '.' && preg_match('#^[^&"\'<>]+$#i', $file) && is_dir("$path/$file"))
-			{
-				$avatar_row_count = $avatar_col_count = 0;
-
-				if ($dp2 = @opendir("$path/$file"))
-				{
-					while (($sub_file = readdir($dp2)) !== false)
-					{
-						if (preg_match('#^[^&\'"<>]+\.(?:gif|png|jpe?g)$#i', $sub_file))
-						{
-							$avatar_list[$file][$avatar_row_count][$avatar_col_count] = array(
-								'file'		=> rawurlencode($file) . '/' . rawurlencode($sub_file),
-								'filename'	=> rawurlencode($sub_file),
-								'name'		=> ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $sub_file))),
-							);
-							$avatar_col_count++;
-							if ($avatar_col_count == $items_per_column)
-							{
-								$avatar_row_count++;
-								$avatar_col_count = 0;
-							}
-						}
-					}
-					closedir($dp2);
-				}
-			}
-		}
-		closedir($dp);
-	}
-
-	if (!sizeof($avatar_list))
-	{
-		$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
-	}
+	global $config, $user;
 
-	@ksort($avatar_list);
-
-	$category = (!$category) ? key($avatar_list) : $category;
-	$avatar_categories = array_keys($avatar_list);
-
-	$s_category_options = '';
-	foreach ($avatar_categories as $cat)
-	{
-		$s_category_options .= '<option value="' . $cat . '"' . (($cat == $category) ? ' selected="selected"' : '') . '>' . $cat . '</option>';
-	}
-
-	$template->assign_vars(array(
-		'S_AVATARS_ENABLED'		=> true,
-		'S_IN_AVATAR_GALLERY'	=> true,
-		'S_CAT_OPTIONS'			=> $s_category_options)
-	);
-
-	$avatar_list = (isset($avatar_list[$category])) ? $avatar_list[$category] : array();
-
-	foreach ($avatar_list as $avatar_row_ary)
-	{
-		$template->assign_block_vars($block_var, array());
-
-		foreach ($avatar_row_ary as $avatar_col_ary)
-		{
-			$template->assign_block_vars($block_var . '.avatar_column', array(
-				'AVATAR_IMAGE'	=> $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
-				'AVATAR_NAME'	=> $avatar_col_ary['name'],
-				'AVATAR_FILE'	=> $avatar_col_ary['filename'])
-			);
-
-			$template->assign_block_vars($block_var . '.avatar_option_column', array(
-				'AVATAR_IMAGE'	=> $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
-				'S_OPTIONS_AVATAR'	=> $avatar_col_ary['filename'])
-			);
-		}
-	}
-
-	return $avatar_list;
+	return $user->lang(($config['avatar_filesize'] == 0) ? 'AVATAR_EXPLAIN_NO_FILESIZE' : 'AVATAR_EXPLAIN',
+		$user->lang('PIXELS', (int) $config['avatar_max_width']),
+		$user->lang('PIXELS', (int) $config['avatar_max_height']),
+		round($config['avatar_filesize'] / 1024));
 }
 
+//
+// Usergroup functions
+//
 
 /**
-* Tries to (re-)establish avatar dimensions
-*/
-function avatar_get_dimensions($avatar, $avatar_type, &$error, $current_x = 0, $current_y = 0)
-{
-	global $config, $phpbb_root_path, $user;
-
-	switch ($avatar_type)
-	{
-		case AVATAR_REMOTE :
-			break;
-
-		case AVATAR_UPLOAD :
-			$avatar = $phpbb_root_path . $config['avatar_path'] . '/' . get_avatar_filename($avatar);
-			break;
-
-		case AVATAR_GALLERY :
-			$avatar = $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar ;
-			break;
-	}
-
-	// Make sure getimagesize works...
-	if (($image_data = @getimagesize($avatar)) === false)
-	{
-		$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
-		return false;
-	}
-
-	if ($image_data[0] < 2 || $image_data[1] < 2)
-	{
-		$error[] = $user->lang['AVATAR_NO_SIZE'];
-		return false;
-	}
-
-	// try to maintain ratio
-	if (!(empty($current_x) && empty($current_y)))
-	{
-		if ($current_x != 0)
-		{
-			$image_data[1] = (int) floor(($current_x / $image_data[0]) * $image_data[1]);
-			$image_data[1] = min($config['avatar_max_height'], $image_data[1]);
-			$image_data[1] = max($config['avatar_min_height'], $image_data[1]);
-		}
-		if ($current_y != 0)
-		{
-			$image_data[0] = (int) floor(($current_y / $image_data[1]) * $image_data[0]);
-			$image_data[0] = min($config['avatar_max_width'], $image_data[1]);
-			$image_data[0] = max($config['avatar_min_width'], $image_data[1]);
-		}
-	}
-	return array($image_data[0], $image_data[1]);
-}
-
-/**
-* Uploading/Changing user avatar
+* Add or edit a group. If we're editing a group we only update user
+* parameters such as rank, etc. if they are changed
 */
-function avatar_process_user(&$error, $custom_userdata = false, $can_upload = null)
+function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow_desc_bbcode = false, $allow_desc_urls = false, $allow_desc_smilies = false)
 {
-	global $config, $phpbb_root_path, $auth, $user, $db;
+	global $phpbb_root_path, $config, $db, $user, $file_upload, $phpbb_container;
 
-	$data = array(
-		'uploadurl'		=> request_var('uploadurl', ''),
-		'remotelink'	=> request_var('remotelink', ''),
-		'width'			=> request_var('width', 0),
-		'height'		=> request_var('height', 0),
-	);
-
-	$error = validate_data($data, array(
-		'uploadurl'		=> array('string', true, 5, 255),
-		'remotelink'	=> array('string', true, 5, 255),
-		'width'			=> array('string', true, 1, 3),
-		'height'		=> array('string', true, 1, 3),
-	));
-
-	if (sizeof($error))
-	{
-		return false;
-	}
+	$error = array();
 
-	$sql_ary = array();
+	// Attributes which also affect the users table
+	$user_attribute_ary = array('group_colour', 'group_rank', 'group_avatar', 'group_avatar_type', 'group_avatar_width', 'group_avatar_height');
 
-	if ($custom_userdata === false)
-	{
-		$userdata = &$user->data;
-	}
-	else
+	// Check data. Limit group name length.
+	if (!utf8_strlen($name) || utf8_strlen($name) > 60)
 	{
-		$userdata = &$custom_userdata;
+		$error[] = (!utf8_strlen($name)) ? $user->lang['GROUP_ERR_USERNAME'] : $user->lang['GROUP_ERR_USER_LONG'];
 	}
 
-	$data['user_id'] = $userdata['user_id'];
-	$change_avatar = ($custom_userdata === false) ? $auth->acl_get('u_chgavatar') : true;
-	$avatar_select = basename(request_var('avatar_select', ''));
-
-	// Can we upload?
-	if (is_null($can_upload))
+	$err = group_validate_groupname($group_id, $name);
+	if (!empty($err))
 	{
-		$can_upload = ($config['allow_avatar_upload'] && file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $change_avatar && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on')) ? true : false;
+		$error[] = $user->lang[$err];
 	}
 
-	if ((!empty($_FILES['uploadfile']['name']) || $data['uploadurl']) && $can_upload)
-	{
-		list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_upload($data, $error);
-	}
-	else if ($data['remotelink'] && $change_avatar && $config['allow_avatar_remote'])
+	if (!in_array($type, array(GROUP_OPEN, GROUP_CLOSED, GROUP_HIDDEN, GROUP_SPECIAL, GROUP_FREE)))
 	{
-		list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_remote($data, $error);
+		$error[] = $user->lang['GROUP_ERR_TYPE'];
 	}
-	else if ($avatar_select && $change_avatar && $config['allow_avatar_local'])
-	{
-		$category = basename(request_var('category', ''));
 
-		$sql_ary['user_avatar_type'] = AVATAR_GALLERY;
-		$sql_ary['user_avatar'] = $avatar_select;
+	$group_teampage = !empty($group_attributes['group_teampage']);
+	unset($group_attributes['group_teampage']);
 
-		// check avatar gallery
-		if (!is_dir($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category))
-		{
-			$sql_ary['user_avatar'] = '';
-			$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
-		}
-		else
-		{
-			list($sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = getimagesize($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category . '/' . urldecode($sql_ary['user_avatar']));
-			$sql_ary['user_avatar'] = $category . '/' . $sql_ary['user_avatar'];
-		}
-	}
-	else if (isset($_POST['delete']) && $change_avatar)
-	{
-		$sql_ary['user_avatar'] = '';
-		$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
-	}
-	else if (!empty($userdata['user_avatar']))
+	if (!sizeof($error))
 	{
-		// Only update the dimensions
+		$current_legend = \phpbb\groupposition\legend::GROUP_DISABLED;
+		$current_teampage = \phpbb\groupposition\teampage::GROUP_DISABLED;
 
-		if (empty($data['width']) || empty($data['height']))
+		$legend = $phpbb_container->get('groupposition.legend');
+		$teampage = $phpbb_container->get('groupposition.teampage');
+		if ($group_id)
 		{
-			if ($dims = avatar_get_dimensions($userdata['user_avatar'], $userdata['user_avatar_type'], $error, $data['width'], $data['height']))
+			try
 			{
-				list($guessed_x, $guessed_y) = $dims;
-				if (empty($data['width']))
-				{
-					$data['width'] = $guessed_x;
-				}
-				if (empty($data['height']))
-				{
-					$data['height'] = $guessed_y;
-				}
+				$current_legend = $legend->get_group_value($group_id);
+				$current_teampage = $teampage->get_group_value($group_id);
 			}
-		}
-		if (($config['avatar_max_width'] || $config['avatar_max_height']) &&
-			(($data['width'] != $userdata['user_avatar_width']) || $data['height'] != $userdata['user_avatar_height']))
-		{
-			if ($data['width'] > $config['avatar_max_width'] || $data['height'] > $config['avatar_max_height'])
+			catch (\phpbb\groupposition\exception $exception)
 			{
-				$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
+				trigger_error($user->lang($exception->getMessage()));
 			}
 		}
 
-		if (!sizeof($error))
+		if (!empty($group_attributes['group_legend']))
 		{
-			if ($config['avatar_min_width'] || $config['avatar_min_height'])
+			if (($group_id && ($current_legend == \phpbb\groupposition\legend::GROUP_DISABLED)) || !$group_id)
 			{
-				if ($data['width'] < $config['avatar_min_width'] || $data['height'] < $config['avatar_min_height'])
-				{
-					$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
-				}
+				// Old group currently not in the legend or new group, add at the end.
+				$group_attributes['group_legend'] = 1 + $legend->get_group_count();
+			}
+			else
+			{
+				// Group stayes in the legend
+				$group_attributes['group_legend'] = $current_legend;
 			}
 		}
-
-		if (!sizeof($error))
+		else if ($group_id && ($current_legend != \phpbb\groupposition\legend::GROUP_DISABLED))
 		{
-			$sql_ary['user_avatar_width'] = $data['width'];
-			$sql_ary['user_avatar_height'] = $data['height'];
-		}
-	}
-
-	if (!sizeof($error))
-	{
-		// Do we actually have any data to update?
-		if (sizeof($sql_ary))
-		{
-			$ext_new = $ext_old = '';
-			if (isset($sql_ary['user_avatar']))
+			// Group is removed from the legend
+			try
 			{
-				$userdata = ($custom_userdata === false) ? $user->data : $custom_userdata;
-				$ext_new = (empty($sql_ary['user_avatar'])) ? '' : substr(strrchr($sql_ary['user_avatar'], '.'), 1);
-				$ext_old = (empty($userdata['user_avatar'])) ? '' : substr(strrchr($userdata['user_avatar'], '.'), 1);
-
-				if ($userdata['user_avatar_type'] == AVATAR_UPLOAD)
-				{
-					// Delete old avatar if present
-					if ((!empty($userdata['user_avatar']) && empty($sql_ary['user_avatar']))
-					   || ( !empty($userdata['user_avatar']) && !empty($sql_ary['user_avatar']) && $ext_new !== $ext_old))
-					{
-						avatar_delete('user', $userdata);
-					}
-				}
+				$legend->delete_group($group_id, true);
 			}
-
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-				WHERE user_id = ' . (($custom_userdata === false) ? $user->data['user_id'] : $custom_userdata['user_id']);
-			$db->sql_query($sql);
-
+			catch (\phpbb\groupposition\exception $exception)
+			{
+				trigger_error($user->lang($exception->getMessage()));
+			}
+			$group_attributes['group_legend'] = \phpbb\groupposition\legend::GROUP_DISABLED;
+		}
+		else
+		{
+			$group_attributes['group_legend'] = \phpbb\groupposition\legend::GROUP_DISABLED;
 		}
-	}
-
-	return (sizeof($error)) ? false : true;
-}
-
-//
-// Usergroup functions
-//
-
-/**
-* Add or edit a group. If we're editing a group we only update user
-* parameters such as rank, etc. if they are changed
-*/
-function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow_desc_bbcode = false, $allow_desc_urls = false, $allow_desc_smilies = false)
-{
-	global $phpbb_root_path, $config, $db, $user, $file_upload;
-
-	$error = array();
-
-	// Attributes which also affect the users table
-	$user_attribute_ary = array('group_colour', 'group_rank', 'group_avatar', 'group_avatar_type', 'group_avatar_width', 'group_avatar_height');
-
-	// Check data. Limit group name length.
-	if (!utf8_strlen($name) || utf8_strlen($name) > 60)
-	{
-		$error[] = (!utf8_strlen($name)) ? $user->lang['GROUP_ERR_USERNAME'] : $user->lang['GROUP_ERR_USER_LONG'];
-	}
-
-	$err = group_validate_groupname($group_id, $name);
-	if (!empty($err))
-	{
-		$error[] = $user->lang[$err];
-	}
 
-	if (!in_array($type, array(GROUP_OPEN, GROUP_CLOSED, GROUP_HIDDEN, GROUP_SPECIAL, GROUP_FREE)))
-	{
-		$error[] = $user->lang['GROUP_ERR_TYPE'];
-	}
+		// Unset the objects, we don't need them anymore.
+		unset($legend);
 
-	if (!sizeof($error))
-	{
 		$user_ary = array();
 		$sql_ary = array(
 			'group_name'			=> (string) $name,
@@ -2530,12 +2431,12 @@ function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow
 			}
 			$db->sql_freeresult($result);
 
-			if (isset($sql_ary['group_avatar']) && !$sql_ary['group_avatar'])
+			if (isset($sql_ary['group_avatar']))
 			{
 				remove_default_avatar($group_id, $user_ary);
 			}
 
-			if (isset($sql_ary['group_rank']) && !$sql_ary['group_rank'])
+			if (isset($sql_ary['group_rank']))
 			{
 				remove_default_rank($group_id, $user_ary);
 			}
@@ -2583,16 +2484,55 @@ function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow
 			$db->sql_query($sql);
 		}
 
+		// Remove the group from the teampage, only if unselected and we are editing a group,
+		// which is currently displayed.
+		if (!$group_teampage && $group_id && $current_teampage != \phpbb\groupposition\teampage::GROUP_DISABLED)
+		{
+			try
+			{
+				$teampage->delete_group($group_id);
+			}
+			catch (\phpbb\groupposition\exception $exception)
+			{
+				trigger_error($user->lang($exception->getMessage()));
+			}
+		}
+
 		if (!$group_id)
 		{
 			$group_id = $db->sql_nextid();
 
-			if (isset($sql_ary['group_avatar_type']) && $sql_ary['group_avatar_type'] == AVATAR_UPLOAD)
+			if (isset($sql_ary['group_avatar_type']) && $sql_ary['group_avatar_type'] == 'avatar.driver.upload')
 			{
 				group_correct_avatar($group_id, $sql_ary['group_avatar']);
 			}
 		}
 
+		try
+		{
+			if ($group_teampage && $current_teampage == \phpbb\groupposition\teampage::GROUP_DISABLED)
+			{
+				$teampage->add_group($group_id);
+			}
+
+			if ($group_teampage)
+			{
+				if ($current_teampage == \phpbb\groupposition\teampage::GROUP_DISABLED)
+				{
+					$teampage->add_group($group_id);
+				}
+			}
+			else if ($group_id && ($current_teampage != \phpbb\groupposition\teampage::GROUP_DISABLED))
+			{
+				$teampage->delete_group($group_id);
+			}
+		}
+		catch (\phpbb\groupposition\exception $exception)
+		{
+			trigger_error($user->lang($exception->getMessage()));
+		}
+		unset($teampage);
+
 		// Set user attributes
 		$sql_ary = array();
 		if (sizeof($group_attributes))
@@ -2637,7 +2577,7 @@ function group_correct_avatar($group_id, $old_entry)
 {
 	global $config, $db, $phpbb_root_path;
 
-	$group_id		= (int)$group_id;
+	$group_id		= (int) $group_id;
 	$ext 			= substr(strrchr($old_entry, '.'), 1);
 	$old_filename 	= get_avatar_filename($old_entry);
 	$new_filename 	= $config['avatar_salt'] . "_g$group_id.$ext";
@@ -2663,7 +2603,7 @@ function avatar_remove_db($avatar_name)
 
 	$sql = 'UPDATE ' . USERS_TABLE . "
 		SET user_avatar = '',
-		user_avatar_type = 0
+		user_avatar_type = ''
 		WHERE user_avatar = '" . $db->sql_escape($avatar_name) . '\'';
 	$db->sql_query($sql);
 }
@@ -2674,7 +2614,7 @@ function avatar_remove_db($avatar_name)
 */
 function group_delete($group_id, $group_name = false)
 {
-	global $db, $phpbb_root_path, $phpEx;
+	global $db, $cache, $auth, $user, $phpbb_root_path, $phpEx, $phpbb_dispatcher, $phpbb_container;
 
 	if (!$group_name)
 	{
@@ -2715,6 +2655,33 @@ function group_delete($group_id, $group_name = false)
 	}
 	while ($start);
 
+	// Delete group from legend and teampage
+	try
+	{
+		$legend = $phpbb_container->get('groupposition.legend');
+		$legend->delete_group($group_id);
+		unset($legend);
+	}
+	catch (\phpbb\groupposition\exception $exception)
+	{
+		// The group we want to delete does not exist.
+		// No reason to worry, we just continue the deleting process.
+		//trigger_error($user->lang($exception->getMessage()));
+	}
+
+	try
+	{
+		$teampage = $phpbb_container->get('groupposition.teampage');
+		$teampage->delete_group($group_id);
+		unset($teampage);
+	}
+	catch (\phpbb\groupposition\exception $exception)
+	{
+		// The group we want to delete does not exist.
+		// No reason to worry, we just continue the deleting process.
+		//trigger_error($user->lang($exception->getMessage()));
+	}
+
 	// Delete group
 	$sql = 'DELETE FROM ' . GROUPS_TABLE . "
 		WHERE group_id = $group_id";
@@ -2725,13 +2692,24 @@ function group_delete($group_id, $group_name = false)
 		WHERE group_id = $group_id";
 	$db->sql_query($sql);
 
+	/**
+	* Event after a group is deleted
+	*
+	* @event core.delete_group_after
+	* @var	int		group_id	ID of the deleted group
+	* @var	string	group_name	Name of the deleted group
+	* @since 3.1.0-a1
+	*/
+	$vars = array('group_id', 'group_name');
+	extract($phpbb_dispatcher->trigger_event('core.delete_group_after', compact($vars)));
+
 	// Re-cache moderators
-	if (!function_exists('cache_moderators'))
+	if (!function_exists('phpbb_cache_moderators'))
 	{
 		include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 	}
 
-	cache_moderators();
+	phpbb_cache_moderators($db, $cache, $auth);
 
 	add_log('admin', 'LOG_GROUP_DELETE', $group_name);
 
@@ -2746,7 +2724,7 @@ function group_delete($group_id, $group_name = false)
 */
 function group_user_add($group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $default = false, $leader = 0, $pending = 0, $group_attributes = false)
 {
-	global $db, $auth;
+	global $db, $auth, $phpbb_container, $phpbb_dispatcher;
 
 	// We need both username and user_id info
 	$result = user_get_id_name($user_id_ary, $username_ary);
@@ -2823,6 +2801,26 @@ function group_user_add($group_id, $user_id_ary = false, $username_ary = false,
 	// Clear permissions cache of relevant users
 	$auth->acl_clear_prefetch($user_id_ary);
 
+	/**
+	* Event after users are added to a group
+	*
+	* @event core.group_add_user_after
+	* @var	int	group_id		ID of the group to which users are added
+	* @var	string group_name		Name of the group
+	* @var	array	user_id_ary		IDs of the users which are added
+	* @var	array	username_ary	names of the users which are added
+	* @var	int		pending			Pending setting, 1 if user(s) added are pending
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'group_id',
+		'group_name',
+		'user_id_ary',
+		'username_ary',
+		'pending',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.group_add_user_after', compact($vars)));
+
 	if (!$group_name)
 	{
 		$group_name = get_group_name($group_id);
@@ -2834,6 +2832,20 @@ function group_user_add($group_id, $user_id_ary = false, $username_ary = false,
 
 	group_update_listings($group_id);
 
+	if ($pending)
+	{
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+		foreach ($add_id_ary as $user_id)
+		{
+			$phpbb_notifications->add_notifications('notification.type.group_request', array(
+				'group_id'		=> $group_id,
+				'user_id'		=> $user_id,
+				'group_name'	=> $group_name,
+			));
+		}
+	}
+
 	// Return false - no error
 	return false;
 }
@@ -2845,9 +2857,9 @@ function group_user_add($group_id, $user_id_ary = false, $username_ary = false,
 *
 * @return false if no errors occurred, else the user lang string for the relevant error, for example 'NO_USER'
 */
-function group_user_del($group_id, $user_id_ary = false, $username_ary = false, $group_name = false)
+function group_user_del($group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $log_action = true)
 {
-	global $db, $auth, $config;
+	global $db, $auth, $config, $phpbb_dispatcher, $phpbb_container;
 
 	if ($config['coppa_enable'])
 	{
@@ -2946,6 +2958,19 @@ function group_user_del($group_id, $user_id_ary = false, $username_ary = false,
 	}
 	unset($special_group_data);
 
+	/**
+	* Event before users are removed from a group
+	*
+	* @event core.group_delete_user_before
+	* @var	int		group_id		ID of the group from which users are deleted
+	* @var	string	group_name		Name of the group
+	* @var	array	user_id_ary		IDs of the users which are removed
+	* @var	array	username_ary	names of the users which are removed
+	* @since 3.1.0-a1
+	*/
+	$vars = array('group_id', 'group_name', 'user_id_ary', 'username_ary');
+	extract($phpbb_dispatcher->trigger_event('core.group_delete_user_before', compact($vars)));
+
 	$sql = 'DELETE FROM ' . USER_GROUP_TABLE . "
 		WHERE group_id = $group_id
 			AND " . $db->sql_in_set('user_id', $user_id_ary);
@@ -2954,20 +2979,40 @@ function group_user_del($group_id, $user_id_ary = false, $username_ary = false,
 	// Clear permissions cache of relevant users
 	$auth->acl_clear_prefetch($user_id_ary);
 
-	if (!$group_name)
+	/**
+	* Event after users are removed from a group
+	*
+	* @event core.group_delete_user_after
+	* @var	int		group_id		ID of the group from which users are deleted
+	* @var	string	group_name		Name of the group
+	* @var	array	user_id_ary		IDs of the users which are removed
+	* @var	array	username_ary	names of the users which are removed
+	* @since 3.1.7-RC1
+	*/
+	$vars = array('group_id', 'group_name', 'user_id_ary', 'username_ary');
+	extract($phpbb_dispatcher->trigger_event('core.group_delete_user_after', compact($vars)));
+
+	if ($log_action)
 	{
-		$group_name = get_group_name($group_id);
-	}
+		if (!$group_name)
+		{
+			$group_name = get_group_name($group_id);
+		}
 
-	$log = 'LOG_GROUP_REMOVE';
+		$log = 'LOG_GROUP_REMOVE';
 
-	if ($group_name)
-	{
-		add_log('admin', $log, $group_name, implode(', ', $username_ary));
+		if ($group_name)
+		{
+			add_log('admin', $log, $group_name, implode(', ', $username_ary));
+		}
 	}
 
 	group_update_listings($group_id);
 
+	$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+	$phpbb_notifications->delete_notifications('notification.type.group_request', $user_id_ary, $group_id);
+
 	// Return false - no error
 	return false;
 }
@@ -2993,7 +3038,7 @@ function remove_default_avatar($group_id, $user_ids)
 
 	$sql = 'SELECT *
 		FROM ' . GROUPS_TABLE . '
-		WHERE group_id = ' . (int)$group_id;
+		WHERE group_id = ' . (int) $group_id;
 	$result = $db->sql_query($sql);
 	if (!$row = $db->sql_fetchrow($result))
 	{
@@ -3004,12 +3049,12 @@ function remove_default_avatar($group_id, $user_ids)
 
 	$sql = 'UPDATE ' . USERS_TABLE . "
 		SET user_avatar = '',
-			user_avatar_type = 0,
+			user_avatar_type = '',
 			user_avatar_width = 0,
 			user_avatar_height = 0
 		WHERE group_id = " . (int) $group_id . "
-		AND user_avatar = '" . $db->sql_escape($row['group_avatar']) . "'
-		AND " . $db->sql_in_set('user_id', $user_ids);
+			AND user_avatar = '" . $db->sql_escape($row['group_avatar']) . "'
+			AND " . $db->sql_in_set('user_id', $user_ids);
 
 	$db->sql_query($sql);
 }
@@ -3034,7 +3079,7 @@ function remove_default_rank($group_id, $user_ids)
 
 	$sql = 'SELECT *
 		FROM ' . GROUPS_TABLE . '
-		WHERE group_id = ' . (int)$group_id;
+		WHERE group_id = ' . (int) $group_id;
 	$result = $db->sql_query($sql);
 	if (!$row = $db->sql_fetchrow($result))
 	{
@@ -3045,10 +3090,10 @@ function remove_default_rank($group_id, $user_ids)
 
 	$sql = 'UPDATE ' . USERS_TABLE . '
 		SET user_rank = 0
-		WHERE group_id = ' . (int)$group_id . '
-		AND user_rank <> 0
-		AND user_rank = ' . (int)$row['group_rank'] . '
-		AND ' . $db->sql_in_set('user_id', $user_ids);
+		WHERE group_id = ' . (int) $group_id . '
+			AND user_rank <> 0
+			AND user_rank = ' . (int) $row['group_rank'] . '
+			AND ' . $db->sql_in_set('user_id', $user_ids);
 	$db->sql_query($sql);
 }
 
@@ -3057,7 +3102,7 @@ function remove_default_rank($group_id, $user_ids)
 */
 function group_user_attributes($action, $group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $group_attributes = false)
 {
-	global $db, $auth, $phpbb_root_path, $phpEx, $config;
+	global $db, $auth, $phpbb_root_path, $phpEx, $config, $phpbb_container, $phpbb_dispatcher;
 
 	// We need both username and user_id info
 	$result = user_get_id_name($user_id_ary, $username_ary);
@@ -3077,7 +3122,8 @@ function group_user_attributes($action, $group_id, $user_id_ary = false, $userna
 		case 'demote':
 		case 'promote':
 
-			$sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . "
+			$sql = 'SELECT user_id
+				FROM ' . USER_GROUP_TABLE . "
 				WHERE group_id = $group_id
 					AND user_pending = 1
 					AND " . $db->sql_in_set('user_id', $user_id_ary);
@@ -3109,11 +3155,10 @@ function group_user_attributes($action, $group_id, $user_id_ary = false, $userna
 					AND ' . $db->sql_in_set('ug.user_id', $user_id_ary);
 			$result = $db->sql_query($sql);
 
-			$user_id_ary = $email_users = array();
+			$user_id_ary = array();
 			while ($row = $db->sql_fetchrow($result))
 			{
 				$user_id_ary[] = $row['user_id'];
-				$email_users[] = $row;
 			}
 			$db->sql_freeresult($result);
 
@@ -3128,27 +3173,14 @@ function group_user_attributes($action, $group_id, $user_id_ary = false, $userna
 					AND " . $db->sql_in_set('user_id', $user_id_ary);
 			$db->sql_query($sql);
 
-			// Send approved email to users...
-			include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-			$messenger = new messenger();
+			$phpbb_notifications = $phpbb_container->get('notification_manager');
 
-			foreach ($email_users as $row)
-			{
-				$messenger->template('group_approved', $row['user_lang']);
-
-				$messenger->to($row['user_email'], $row['username']);
-				$messenger->im($row['user_jabber'], $row['username']);
-
-				$messenger->assign_vars(array(
-					'USERNAME'		=> htmlspecialchars_decode($row['username']),
-					'GROUP_NAME'	=> htmlspecialchars_decode($group_name),
-					'U_GROUP'		=> generate_board_url() . "/ucp.$phpEx?i=groups&mode=membership")
-				);
-
-				$messenger->send($row['user_notify_type']);
-			}
-
-			$messenger->save_queue();
+			$phpbb_notifications->add_notifications('notification.type.group_request_approved', array(
+				'user_ids'		=> $user_id_ary,
+				'group_id'		=> $group_id,
+				'group_name'	=> $group_name,
+			));
+			$phpbb_notifications->delete_notifications('notification.type.group_request', $user_id_ary, $group_id);
 
 			$log = 'LOG_USERS_APPROVED';
 		break;
@@ -3175,7 +3207,8 @@ function group_user_attributes($action, $group_id, $user_id_ary = false, $userna
 				return 'NO_USERS';
 			}
 
-			$sql = 'SELECT user_id, group_id FROM ' . USERS_TABLE . '
+			$sql = 'SELECT user_id, group_id
+				FROM ' . USERS_TABLE . '
 				WHERE ' . $db->sql_in_set('user_id', $user_id_ary, false, true);
 			$result = $db->sql_query($sql);
 
@@ -3200,6 +3233,28 @@ function group_user_attributes($action, $group_id, $user_id_ary = false, $userna
 		break;
 	}
 
+	/**
+	* Event to perform additional actions on setting user group attributes
+	*
+	* @event core.user_set_group_attributes
+	* @var	int		group_id			ID of the group
+	* @var	string	group_name			Name of the group
+	* @var	array	user_id_ary			IDs of the users to set group attributes
+	* @var	array	username_ary		Names of the users to set group attributes
+	* @var	array	group_attributes	Group attributes which were changed
+	* @var	string	action				Action to perform over the group members
+	* @since 3.1.10-RC1
+	*/
+	$vars = array(
+		'group_id',
+		'group_name',
+		'user_id_ary',
+		'username_ary',
+		'group_attributes',
+		'action',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.user_set_group_attributes', compact($vars)));
+
 	// Clear permissions cache of relevant users
 	$auth->acl_clear_prefetch($user_id_ary);
 
@@ -3263,7 +3318,7 @@ function group_validate_groupname($group_id, $group_name)
 */
 function group_set_user_default($group_id, $user_id_ary, $group_attributes = false, $update_listing = false)
 {
-	global $cache, $db;
+	global $phpbb_container, $db, $phpbb_dispatcher;
 
 	if (empty($user_id_ary))
 	{
@@ -3274,7 +3329,7 @@ function group_set_user_default($group_id, $user_id_ary, $group_attributes = fal
 		'group_colour'			=> 'string',
 		'group_rank'			=> 'int',
 		'group_avatar'			=> 'string',
-		'group_avatar_type'		=> 'int',
+		'group_avatar_type'		=> 'string',
 		'group_avatar_width'	=> 'int',
 		'group_avatar_height'	=> 'int',
 	);
@@ -3309,45 +3364,69 @@ function group_set_user_default($group_id, $user_id_ary, $group_attributes = fal
 		}
 	}
 
-	// Before we update the user attributes, we will make a list of those having now the group avatar assigned
-	if (isset($sql_ary['user_avatar']))
+	$updated_sql_ary = $sql_ary;
+
+	// Before we update the user attributes, we will update the rank for users that don't have a custom rank
+	if (isset($sql_ary['user_rank']))
 	{
-		// Ok, get the original avatar data from users having an uploaded one (we need to remove these from the filesystem)
-		$sql = 'SELECT user_id, group_id, user_avatar
-			FROM ' . USERS_TABLE . '
-			WHERE ' . $db->sql_in_set('user_id', $user_id_ary) . '
-				AND user_avatar_type = ' . AVATAR_UPLOAD;
-		$result = $db->sql_query($sql);
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET ' . $db->sql_build_array('UPDATE', array('user_rank' => $sql_ary['user_rank'])) . '
+			WHERE user_rank = 0
+				AND ' . $db->sql_in_set('user_id', $user_id_ary);
+		$db->sql_query($sql);
+		unset($sql_ary['user_rank']);
+	}
 
-		while ($row = $db->sql_fetchrow($result))
+	// Before we update the user attributes, we will update the avatar for users that don't have a custom avatar
+	$avatar_options = array('user_avatar', 'user_avatar_type', 'user_avatar_height', 'user_avatar_width');
+
+	if (isset($sql_ary['user_avatar']))
+	{
+		$avatar_sql_ary = array();
+		foreach ($avatar_options as $avatar_option)
 		{
-			avatar_delete('user', $row);
-		}
-		$db->sql_freeresult($result);
+			if (isset($sql_ary[$avatar_option]))
+			{
+				$avatar_sql_ary[$avatar_option] = $sql_ary[$avatar_option];
+				}
+			}
+
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET ' . $db->sql_build_array('UPDATE', $avatar_sql_ary) . "
+			WHERE user_avatar = ''
+				AND " . $db->sql_in_set('user_id', $user_id_ary);
+		$db->sql_query($sql);
 	}
-	else
+
+	// Remove the avatar options, as we already updated them
+	foreach ($avatar_options as $avatar_option)
 	{
-		unset($sql_ary['user_avatar_type']);
-		unset($sql_ary['user_avatar_height']);
-		unset($sql_ary['user_avatar_width']);
+		unset($sql_ary[$avatar_option]);
 	}
 
-	$sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-		WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
-	$db->sql_query($sql);
+	if (!empty($sql_ary))
+	{
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
+			WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
+		$db->sql_query($sql);
+	}
 
 	if (isset($sql_ary['user_colour']))
 	{
 		// Update any cached colour information for these users
-		$sql = 'UPDATE ' . FORUMS_TABLE . " SET forum_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
+		$sql = 'UPDATE ' . FORUMS_TABLE . "
+			SET forum_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
 			WHERE " . $db->sql_in_set('forum_last_poster_id', $user_id_ary);
 		$db->sql_query($sql);
 
-		$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_first_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
+		$sql = 'UPDATE ' . TOPICS_TABLE . "
+			SET topic_first_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
 			WHERE " . $db->sql_in_set('topic_poster', $user_id_ary);
 		$db->sql_query($sql);
 
-		$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
+		$sql = 'UPDATE ' . TOPICS_TABLE . "
+			SET topic_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
 			WHERE " . $db->sql_in_set('topic_last_poster_id', $user_id_ary);
 		$db->sql_query($sql);
 
@@ -3359,13 +3438,30 @@ function group_set_user_default($group_id, $user_id_ary, $group_attributes = fal
 		}
 	}
 
+	// Make all values available for the event
+	$sql_ary = $updated_sql_ary;
+
+	/**
+	* Event when the default group is set for an array of users
+	*
+	* @event core.user_set_default_group
+	* @var	int		group_id			ID of the group
+	* @var	array	user_id_ary			IDs of the users
+	* @var	array	group_attributes	Group attributes which were changed
+	* @var	array	update_listing		Update the list of moderators and foes
+	* @var	array	sql_ary				User attributes which were changed
+	* @since 3.1.0-a1
+	*/
+	$vars = array('group_id', 'user_id_ary', 'group_attributes', 'update_listing', 'sql_ary');
+	extract($phpbb_dispatcher->trigger_event('core.user_set_default_group', compact($vars)));
+
 	if ($update_listing)
 	{
 		group_update_listings($group_id);
 	}
 
 	// Because some tables/caches use usercolour-specific data we need to purge this here.
-	$cache->destroy('sql', MODERATOR_CACHE_TABLE);
+	$phpbb_container->get('cache.driver')->destroy('sql', MODERATOR_CACHE_TABLE);
 }
 
 /**
@@ -3464,7 +3560,7 @@ function group_memberships($group_id_ary = false, $user_id_ary = false, $return_
 */
 function group_update_listings($group_id)
 {
-	global $auth;
+	global $db, $cache, $auth;
 
 	$hold_ary = $auth->acl_group_raw_data($group_id, array('a_', 'm_'));
 
@@ -3506,22 +3602,22 @@ function group_update_listings($group_id)
 
 	if ($mod_permissions)
 	{
-		if (!function_exists('cache_moderators'))
+		if (!function_exists('phpbb_cache_moderators'))
 		{
 			global $phpbb_root_path, $phpEx;
 			include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 		}
-		cache_moderators();
+		phpbb_cache_moderators($db, $cache, $auth);
 	}
 
 	if ($mod_permissions || $admin_permissions)
 	{
-		if (!function_exists('update_foes'))
+		if (!function_exists('phpbb_update_foes'))
 		{
 			global $phpbb_root_path, $phpEx;
 			include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 		}
-		update_foes(array($group_id));
+		phpbb_update_foes($db, $auth, array($group_id));
 	}
 }
 
@@ -3574,8 +3670,8 @@ function remove_newly_registered($user_id, $user_data = false)
 	}
 
 	// We need to call group_user_del here, because this function makes sure everything is correctly changed.
-	// A downside for a call within the session handler is that the language is not set up yet - so no log entry
-	group_user_del($group_id, $user_id);
+	// Force function to not log the removal of users from newly registered users group
+	group_user_del($group_id, $user_id, false, false, false);
 
 	// Set user_new to 0 to let this not be triggered again
 	$sql = 'UPDATE ' . USERS_TABLE . '
@@ -3603,9 +3699,12 @@ function remove_newly_registered($user_id, $user_data = false)
 *
 * @param array $user_ids Array of users' ids to check for banning,
 *						leave empty to get complete list of banned ids
+* @param bool|int $ban_end Bool True to get users currently banned
+* 						Bool False to only get permanently banned users
+* 						Int Unix timestamp to get users banned until that time
 * @return array	Array of banned users' ids if any, empty array otherwise
 */
-function phpbb_get_banned_user_ids($user_ids = array())
+function phpbb_get_banned_user_ids($user_ids = array(), $ban_end = true)
 {
 	global $db;
 
@@ -3617,9 +3716,26 @@ function phpbb_get_banned_user_ids($user_ids = array())
 	$sql = 'SELECT ban_userid
 		FROM ' . BANLIST_TABLE . "
 		WHERE $sql_user_ids
-			AND ban_exclude <> 1
-			AND (ban_end > " . time() . '
+			AND ban_exclude <> 1";
+
+	if ($ban_end === true)
+	{
+		// Banned currently
+		$sql .= " AND (ban_end > " . time() . '
 				OR ban_end = 0)';
+	}
+	else if ($ban_end === false)
+	{
+		// Permanently banned
+		$sql .= " AND ban_end = 0";
+	}
+	else
+	{
+		// Banned until a specified time
+		$sql .= " AND (ban_end > " . (int) $ban_end . '
+				OR ban_end = 0)';
+	}
+
 	$result = $db->sql_query($sql);
 	while ($row = $db->sql_fetchrow($result))
 	{
@@ -3631,4 +3747,22 @@ function phpbb_get_banned_user_ids($user_ids = array())
 	return $banned_ids_list;
 }
 
-?>
+/**
+* Function for assigning a template var if the zebra module got included
+*/
+function phpbb_module_zebra($mode, &$module_row)
+{
+	global $template;
+
+	$template->assign_var('S_ZEBRA_ENABLED', true);
+
+	if ($mode == 'friends')
+	{
+		$template->assign_var('S_ZEBRA_FRIENDS_ENABLED', true);
+	}
+
+	if ($mode == 'foes')
+	{
+		$template->assign_var('S_ZEBRA_FOES_ENABLED', true);
+	}
+}
diff --git a/phpBB/includes/hooks/index.php b/phpBB/includes/hooks/index.php
index aa85e63f32..805e0eea1a 100644
--- a/phpBB/includes/hooks/index.php
+++ b/phpBB/includes/hooks/index.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * phpBB Hook Class
-* @package phpBB3
 */
 class phpbb_hook
 {
@@ -246,5 +248,3 @@ class phpbb_hook
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_ban.php b/phpBB/includes/mcp/info/mcp_ban.php
index 383df30498..4aedbc8558 100644
--- a/phpBB/includes/mcp/info/mcp_ban.php
+++ b/phpBB/includes/mcp/info/mcp_ban.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_ban_info
 {
 	function module()
@@ -35,5 +35,3 @@ class mcp_ban_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_logs.php b/phpBB/includes/mcp/info/mcp_logs.php
index fe2f9fa1d7..c6482c1255 100644
--- a/phpBB/includes/mcp/info/mcp_logs.php
+++ b/phpBB/includes/mcp/info/mcp_logs.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_logs_info
 {
 	function module()
@@ -35,5 +35,3 @@ class mcp_logs_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_main.php b/phpBB/includes/mcp/info/mcp_main.php
index 9755cdfc07..81ccdbd1cd 100644
--- a/phpBB/includes/mcp/info/mcp_main.php
+++ b/phpBB/includes/mcp/info/mcp_main.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_main_info
 {
 	function module()
@@ -36,5 +36,3 @@ class mcp_main_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_notes.php b/phpBB/includes/mcp/info/mcp_notes.php
index afe232e5b5..4b8c255fe2 100644
--- a/phpBB/includes/mcp/info/mcp_notes.php
+++ b/phpBB/includes/mcp/info/mcp_notes.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_notes_info
 {
 	function module()
@@ -34,5 +34,3 @@ class mcp_notes_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_pm_reports.php b/phpBB/includes/mcp/info/mcp_pm_reports.php
index 84f15b7107..c80f3b86a3 100644
--- a/phpBB/includes/mcp/info/mcp_pm_reports.php
+++ b/phpBB/includes/mcp/info/mcp_pm_reports.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_pm_reports_info
 {
 	function module()
@@ -20,9 +20,9 @@ class mcp_pm_reports_info
 			'title'		=> 'MCP_PM_REPORTS',
 			'version'	=> '1.0.0',
 			'modes'		=> array(
-				'pm_reports'		=> array('title' => 'MCP_PM_REPORTS_OPEN', 'auth' => 'aclf_m_report', 'cat' => array('MCP_REPORTS')),
-				'pm_reports_closed'	=> array('title' => 'MCP_PM_REPORTS_CLOSED', 'auth' => 'aclf_m_report', 'cat' => array('MCP_REPORTS')),
-				'pm_report_details'	=> array('title' => 'MCP_PM_REPORT_DETAILS', 'auth' => 'aclf_m_report', 'cat' => array('MCP_REPORTS')),
+				'pm_reports'		=> array('title' => 'MCP_PM_REPORTS_OPEN', 'auth' => 'acl_m_pm_report', 'cat' => array('MCP_REPORTS')),
+				'pm_reports_closed'	=> array('title' => 'MCP_PM_REPORTS_CLOSED', 'auth' => 'acl_m_pm_report', 'cat' => array('MCP_REPORTS')),
+				'pm_report_details'	=> array('title' => 'MCP_PM_REPORT_DETAILS', 'auth' => 'acl_m_pm_report', 'cat' => array('MCP_REPORTS')),
 			),
 		);
 	}
@@ -35,5 +35,3 @@ class mcp_pm_reports_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_queue.php b/phpBB/includes/mcp/info/mcp_queue.php
index 7a256642b9..556c3902b0 100644
--- a/phpBB/includes/mcp/info/mcp_queue.php
+++ b/phpBB/includes/mcp/info/mcp_queue.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_queue_info
 {
 	function module()
@@ -22,6 +22,8 @@ class mcp_queue_info
 			'modes'		=> array(
 				'unapproved_topics'	=> array('title' => 'MCP_QUEUE_UNAPPROVED_TOPICS', 'auth' => 'aclf_m_approve', 'cat' => array('MCP_QUEUE')),
 				'unapproved_posts'	=> array('title' => 'MCP_QUEUE_UNAPPROVED_POSTS', 'auth' => 'aclf_m_approve', 'cat' => array('MCP_QUEUE')),
+				'deleted_topics'	=> array('title' => 'MCP_QUEUE_DELETED_TOPICS', 'auth' => 'aclf_m_approve', 'cat' => array('MCP_QUEUE')),
+				'deleted_posts'		=> array('title' => 'MCP_QUEUE_DELETED_POSTS', 'auth' => 'aclf_m_approve', 'cat' => array('MCP_QUEUE')),
 				'approve_details'	=> array('title' => 'MCP_QUEUE_APPROVE_DETAILS', 'auth' => 'acl_m_approve,$id || (!$id && aclf_m_approve)', 'cat' => array('MCP_QUEUE')),
 			),
 		);
@@ -35,5 +37,3 @@ class mcp_queue_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_reports.php b/phpBB/includes/mcp/info/mcp_reports.php
index 3893ba5abb..31fee19d79 100644
--- a/phpBB/includes/mcp/info/mcp_reports.php
+++ b/phpBB/includes/mcp/info/mcp_reports.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_reports_info
 {
 	function module()
@@ -35,5 +35,3 @@ class mcp_reports_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/info/mcp_warn.php b/phpBB/includes/mcp/info/mcp_warn.php
index 2b0b09f75a..d85499f280 100644
--- a/phpBB/includes/mcp/info/mcp_warn.php
+++ b/phpBB/includes/mcp/info/mcp_warn.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class mcp_warn_info
 {
 	function module()
@@ -36,5 +36,3 @@ class mcp_warn_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_ban.php b/phpBB/includes/mcp/mcp_ban.php
index d9f5eb8f22..2f3405f915 100644
--- a/phpBB/includes/mcp/mcp_ban.php
+++ b/phpBB/includes/mcp/mcp_ban.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,72 +19,150 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* @package mcp
-*/
 class mcp_ban
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $cache;
+		global $db, $user, $auth, $template, $request, $phpbb_dispatcher;
 		global $phpbb_root_path, $phpEx;
 
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		if (!function_exists('user_ban'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		// Include the admin banning interface...
 		include($phpbb_root_path . 'includes/acp/acp_ban.' . $phpEx);
 
-		$bansubmit		= (isset($_POST['bansubmit'])) ? true : false;
-		$unbansubmit	= (isset($_POST['unbansubmit'])) ? true : false;
-		$current_time	= time();
+		$bansubmit		= $request->is_set_post('bansubmit');
+		$unbansubmit	= $request->is_set_post('unbansubmit');
 
 		$user->add_lang(array('acp/ban', 'acp/users'));
 		$this->tpl_name = 'mcp_ban';
 
+		/**
+		* Use this event to pass perform actions when a ban is issued or revoked
+		*
+		* @event core.mcp_ban_main
+		* @var	bool	bansubmit	True if a ban is issued
+		* @var	bool	unbansubmit	True if a ban is removed
+		* @var	string	mode		Mode of the ban that is being worked on
+		* @since 3.1.0-RC5
+		*/
+		$vars = array(
+			'bansubmit',
+			'unbansubmit',
+			'mode',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.mcp_ban_main', compact($vars)));
+
 		// Ban submitted?
 		if ($bansubmit)
 		{
 			// Grab the list of entries
-			$ban				= request_var('ban', '', ($mode === 'user') ? true : false);
-
-			if ($mode === 'user')
-			{
-				$ban = utf8_normalize_nfc($ban);
-			}
-
-			$ban_len			= request_var('banlength', 0);
-			$ban_len_other		= request_var('banlengthother', '');
-			$ban_exclude		= request_var('banexclude', 0);
-			$ban_reason			= utf8_normalize_nfc(request_var('banreason', '', true));
-			$ban_give_reason	= utf8_normalize_nfc(request_var('bangivereason', '', true));
+			$ban				= $request->variable('ban', '', $mode === 'user');
+			$ban_length			= $request->variable('banlength', 0);
+			$ban_length_other	= $request->variable('banlengthother', '');
+			$ban_exclude		= $request->variable('banexclude', 0);
+			$ban_reason			= $request->variable('banreason', '', true);
+			$ban_give_reason	= $request->variable('bangivereason', '', true);
 
 			if ($ban)
 			{
 				if (confirm_box(true))
 				{
-					user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reason, $ban_give_reason);
+					$abort_ban = false;
+					/**
+					* Use this event to modify the ban details before the ban is performed
+					*
+					* @event core.mcp_ban_before
+					* @var	string	mode				One of the following: user, ip, email
+					* @var	string	ban					Either string or array with usernames, ips or email addresses
+					* @var	int		ban_length			Ban length in minutes
+					* @var	string	ban_length_other	Ban length as a date (YYYY-MM-DD)
+					* @var	bool	ban_exclude			Are we banning or excluding from another ban
+					* @var	string	ban_reason			Ban reason displayed to moderators
+					* @var	string	ban_give_reason		Ban reason displayed to the banned user
+					* @var	mixed	abort_ban			Either false, or an error message that is displayed to the user.
+					*									If a string is given the bans are not issued.
+					* @since 3.1.0-RC5
+					*/
+					$vars = array(
+						'mode',
+						'ban',
+						'ban_length',
+						'ban_length_other',
+						'ban_exclude',
+						'ban_reason',
+						'ban_give_reason',
+						'abort_ban',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_ban_before', compact($vars)));
+
+					if ($abort_ban)
+					{
+						trigger_error($abort_ban);
+					}
+					user_ban($mode, $ban, $ban_length, $ban_length_other, $ban_exclude, $ban_reason, $ban_give_reason);
+
+					/**
+					* Use this event to perform actions after the ban has been performed
+					*
+					* @event core.mcp_ban_after
+					* @var	string	mode				One of the following: user, ip, email
+					* @var	string	ban					Either string or array with usernames, ips or email addresses
+					* @var	int		ban_length			Ban length in minutes
+					* @var	string	ban_length_other	Ban length as a date (YYYY-MM-DD)
+					* @var	bool	ban_exclude			Are we banning or excluding from another ban
+					* @var	string	ban_reason			Ban reason displayed to moderators
+					* @var	string	ban_give_reason		Ban reason displayed to the banned user
+					* @since 3.1.0-RC5
+					*/
+					$vars = array(
+						'mode',
+						'ban',
+						'ban_length',
+						'ban_length_other',
+						'ban_exclude',
+						'ban_reason',
+						'ban_give_reason',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_ban_after', compact($vars)));
 
 					trigger_error($user->lang['BAN_UPDATE_SUCCESSFUL'] . '<br /><br /><a href="' . $this->u_action . '">&laquo; ' . $user->lang['BACK_TO_PREV'] . '</a>');
 				}
 				else
 				{
-					confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
+					$hidden_fields = array(
 						'mode'				=> $mode,
 						'ban'				=> $ban,
 						'bansubmit'			=> true,
-						'banlength'			=> $ban_len,
-						'banlengthother'	=> $ban_len_other,
+						'banlength'			=> $ban_length,
+						'banlengthother'	=> $ban_length_other,
 						'banexclude'		=> $ban_exclude,
 						'banreason'			=> $ban_reason,
-						'bangivereason'		=> $ban_give_reason)));
+						'bangivereason'		=> $ban_give_reason,
+					);
+
+					/**
+					* Use this event to pass data from the ban form to the confirmation screen
+					*
+					* @event core.mcp_ban_confirm
+					* @var	array	hidden_fields	Hidden fields that are passed through the confirm screen
+					* @since 3.1.0-RC5
+					*/
+					$vars = array('hidden_fields');
+					extract($phpbb_dispatcher->trigger_event('core.mcp_ban_confirm', compact($vars)));
+
+					confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($hidden_fields));
 				}
 			}
 		}
 		else if ($unbansubmit)
 		{
-			$ban = request_var('unban', array(''));
+			$ban = $request->variable('unban', array(''));
 
 			if ($ban)
 			{
@@ -157,9 +238,9 @@ class mcp_ban
 		}
 
 		// As a "service" we will check if any post id is specified and populate the username of the poster id if given
-		$post_id = request_var('p', 0);
-		$user_id = request_var('u', 0);
-		$username = $pre_fill = false;
+		$post_id = $request->variable('p', 0);
+		$user_id = $request->variable('u', 0);
+		$pre_fill = false;
 
 		if ($user_id && $user_id <> ANONYMOUS)
 		{
@@ -172,7 +253,7 @@ class mcp_ban
 				case 'user':
 					$pre_fill = (string) $db->sql_fetchfield('username');
 				break;
-				
+
 				case 'ip':
 					$pre_fill = (string) $db->sql_fetchfield('user_ip');
 				break;
@@ -185,7 +266,7 @@ class mcp_ban
 		}
 		else if ($post_id)
 		{
-			$post_info = get_post_data($post_id, 'm_ban');
+			$post_info = phpbb_get_post_data($post_id, 'm_ban');
 
 			if (sizeof($post_info) && !empty($post_info[$post_id]))
 			{
@@ -215,5 +296,3 @@ class mcp_ban
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_forum.php b/phpBB/includes/mcp/mcp_forum.php
index 04e0e70f1d..3deb58b96a 100644
--- a/phpBB/includes/mcp/mcp_forum.php
+++ b/phpBB/includes/mcp/mcp_forum.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -23,6 +26,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 {
 	global $template, $db, $user, $auth, $cache, $module;
 	global $phpEx, $phpbb_root_path, $config;
+	global $request, $phpbb_dispatcher, $phpbb_container;
 
 	$user->add_lang(array('viewtopic', 'viewforum'));
 
@@ -31,12 +35,6 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 	// merge_topic is the quickmod action, merge_topics is the mcp_forum action, and merge_select is the mcp_topic action
 	$merge_select = ($action == 'merge_select' || $action == 'merge_topic' || $action == 'merge_topics') ? true : false;
 
-	if ($merge_select)
-	{
-		// Fixes a "bug" that makes forum_view use the same ordering as topic_view
-		unset($_POST['sk'], $_POST['sd'], $_REQUEST['sk'], $_REQUEST['sd']);
-	}
-
 	$forum_id			= $forum_info['forum_id'];
 	$start				= request_var('start', 0);
 	$topic_id_list		= request_var('topic_id_list', array(0));
@@ -70,6 +68,32 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 		break;
 	}
 
+	/**
+	* Get some data in order to execute other actions.
+	*
+	* @event core.mcp_forum_view_before
+	* @var	string	action				The action
+	* @var	array	forum_info			Array with forum infos
+	* @var	int		start				Start value
+	* @var	array	topic_id_list		Array of topics ids
+	* @var	array	post_id_list		Array of posts ids
+	* @var	array	source_topic_ids	Array of source topics ids
+	* @var	int		to_topic_id			Array of destination topics ids
+	* @since 3.1.6-RC1
+	*/
+	$vars = array(
+		'action',
+		'forum_info',
+		'start',
+		'topic_id_list',
+		'post_id_list',
+		'source_topic_ids',
+		'to_topic_id',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.mcp_forum_view_before', compact($vars)));
+
+	$pagination = $phpbb_container->get('pagination');
+
 	$selected_ids = '';
 	if (sizeof($post_id_list) && $action != 'merge_topics')
 	{
@@ -93,11 +117,14 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 	$sort_days = $total = 0;
 	$sort_key = $sort_dir = '';
 	$sort_by_sql = $sort_order_sql = array();
-	mcp_sorting('viewforum', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id);
+	phpbb_mcp_sorting('viewforum', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id);
 
-	$forum_topics = ($total == -1) ? $forum_info['forum_topics'] : $total;
+	$forum_topics = ($total == -1) ? $forum_info['forum_topics_approved'] : $total;
 	$limit_time_sql = ($sort_days) ? 'AND t.topic_last_post_time >= ' . (time() - ($sort_days * 86400)) : '';
 
+	$base_url = $url . "&amp;i=$id&amp;action=$action&amp;mode=$mode&amp;sd=$sort_dir&amp;sk=$sort_key&amp;st=$sort_days" . (($merge_select) ? $selected_ids : '');
+	$pagination->generate_template_pagination($base_url, 'pagination', 'start', $forum_topics, $topics_per_page, $start);
+
 	$template->assign_vars(array(
 		'ACTION'				=> $action,
 		'FORUM_NAME'			=> $forum_info['forum_name'],
@@ -110,6 +137,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 
 		'S_CAN_REPORT'			=> $auth->acl_get('m_report', $forum_id),
 		'S_CAN_DELETE'			=> $auth->acl_get('m_delete', $forum_id),
+		'S_CAN_RESTORE'			=> $auth->acl_get('m_approve', $forum_id),
 		'S_CAN_MERGE'			=> $auth->acl_get('m_merge', $forum_id),
 		'S_CAN_MOVE'			=> $auth->acl_get('m_move', $forum_id),
 		'S_CAN_FORK'			=> $auth->acl_get('m_', $forum_id),
@@ -126,9 +154,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 
 		'S_MCP_ACTION'			=> $url . "&amp;i=$id&amp;forum_action=$action&amp;mode=$mode&amp;start=$start" . (($merge_select) ? $selected_ids : ''),
 
-		'PAGINATION'			=> generate_pagination($url . "&amp;i=$id&amp;action=$action&amp;mode=$mode&amp;sd=$sort_dir&amp;sk=$sort_key&amp;st=$sort_days" . (($merge_select) ? $selected_ids : ''), $forum_topics, $topics_per_page, $start),
-		'PAGE_NUMBER'			=> on_page($forum_topics, $topics_per_page, $start),
-		'TOTAL_TOPICS'			=> ($forum_topics == 1) ? $user->lang['VIEW_FORUM_TOPIC'] : sprintf($user->lang['VIEW_FORUM_TOPICS'], $forum_topics),
+		'TOTAL_TOPICS'			=> $user->lang('VIEW_FORUM_TOPICS', (int) $forum_topics),
 	));
 
 	// Grab icons
@@ -146,12 +172,30 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 		$read_tracking_join = $read_tracking_select = '';
 	}
 
-	$sql = "SELECT t.topic_id
-		FROM " . TOPICS_TABLE . " t
-		WHERE t.forum_id IN($forum_id, 0)
-			" . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND t.topic_approved = 1') . "
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+
+	$sql = 'SELECT t.topic_id
+		FROM ' . TOPICS_TABLE . ' t
+		WHERE t.forum_id = ' . $forum_id . '
+			AND ' . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id, 't.') . "
 			$limit_time_sql
 		ORDER BY t.topic_type DESC, $sort_order_sql";
+
+	/**
+	* Modify SQL query before MCP forum view topic list is queried
+	*
+	* @event core.mcp_view_forum_modify_sql
+	* @var	string	sql			SQL query for forum view topic list
+	* @var	int	forum_id	ID of the forum
+	* @var	string  limit_time_sql		SQL query part for limit time
+	* @var	string  sort_order_sql		SQL query part for sort order
+	* @var	int topics_per_page			Number of topics per page
+	* @var	int start			Start value
+	* @since 3.1.2-RC1
+	*/
+	$vars = array('sql', 'forum_id', 'limit_time_sql', 'sort_order_sql', 'topics_per_page', 'start');
+	extract($phpbb_dispatcher->trigger_event('core.mcp_view_forum_modify_sql', compact($vars)));
+
 	$result = $db->sql_query_limit($sql, $topics_per_page, $start);
 
 	$topic_list = $topic_tracking_info = array();
@@ -184,11 +228,11 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 	{
 		if ($config['load_db_lastread'])
 		{
-			$topic_tracking_info = get_topic_tracking($forum_id, $topic_list, $topic_rows, array($forum_id => $forum_info['mark_time']), array());
+			$topic_tracking_info = get_topic_tracking($forum_id, $topic_list, $topic_rows, array($forum_id => $forum_info['mark_time']));
 		}
 		else
 		{
-			$topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_list, array());
+			$topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_list);
 		}
 	}
 
@@ -198,7 +242,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 
 		$row = &$topic_rows[$topic_id];
 
-		$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
+		$replies = $phpbb_content_visibility->get_count('topic_posts', $row, $forum_id) - 1;
 
 		if ($row['topic_status'] == ITEM_MOVED)
 		{
@@ -215,18 +259,21 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 
 		$topic_title = censor_text($row['topic_title']);
 
-		$topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', $row['forum_id'])) ? true : false;
-		$posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $row['forum_id'])) ? true : false;
+		$topic_unapproved = (($row['topic_visibility'] == ITEM_UNAPPROVED || $row['topic_visibility'] == ITEM_REAPPROVE)  && $auth->acl_get('m_approve', $row['forum_id'])) ? true : false;
+		$posts_unapproved = ($row['topic_visibility'] == ITEM_APPROVED && $row['topic_posts_unapproved'] && $auth->acl_get('m_approve', $row['forum_id'])) ? true : false;
+		$topic_deleted = $row['topic_visibility'] == ITEM_DELETED;
 		$u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? $url . '&amp;i=queue&amp;mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . '&amp;t=' . $row['topic_id'] : '';
+		$u_mcp_queue = (!$u_mcp_queue && $topic_deleted) ? $url . '&amp;i=queue&amp;mode=deleted_topics&amp;t=' . $topic_id : $u_mcp_queue;
 
 		$topic_row = array(
 			'ATTACH_ICON_IMG'		=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
+			'TOPIC_IMG_STYLE'		=> $folder_img,
 			'TOPIC_FOLDER_IMG'		=> $user->img($folder_img, $folder_alt),
-			'TOPIC_FOLDER_IMG_SRC'	=> $user->img($folder_img, $folder_alt, false, '', 'src'),
 			'TOPIC_ICON_IMG'		=> (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
 			'TOPIC_ICON_IMG_WIDTH'	=> (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
 			'TOPIC_ICON_IMG_HEIGHT'	=> (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
 			'UNAPPROVED_IMG'		=> ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
+			'DELETED_IMG'			=> ($topic_deleted) ? $user->img('icon_topic_deleted', 'TOPIC_DELETED') : '',
 
 			'TOPIC_AUTHOR'				=> get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
 			'TOPIC_AUTHOR_COLOUR'		=> get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
@@ -240,7 +287,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 
 			'TOPIC_TYPE'		=> $topic_type,
 			'TOPIC_TITLE'		=> $topic_title,
-			'REPLIES'			=> ($auth->acl_get('m_approve', $row['forum_id'])) ? $row['topic_replies_real'] : $row['topic_replies'],
+			'REPLIES'			=> $phpbb_content_visibility->get_count('topic_posts', $row, $row['forum_id']) - 1,
 			'LAST_POST_TIME'	=> $user->format_date($row['topic_last_post_time']),
 			'FIRST_POST_TIME'	=> $user->format_date($row['topic_time']),
 			'LAST_POST_SUBJECT'	=> $row['topic_last_post_subject'],
@@ -249,6 +296,7 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 			'S_TOPIC_REPORTED'		=> (!empty($row['topic_reported']) && empty($row['topic_moved_id']) && $auth->acl_get('m_report', $row['forum_id'])) ? true : false,
 			'S_TOPIC_UNAPPROVED'	=> $topic_unapproved,
 			'S_POSTS_UNAPPROVED'	=> $posts_unapproved,
+			'S_TOPIC_DELETED'		=> $topic_deleted,
 			'S_UNREAD_TOPIC'		=> $unread_topic,
 		);
 
@@ -283,6 +331,17 @@ function mcp_forum_view($id, $mode, $action, $forum_info)
 			));
 		}
 
+		/**
+		* Modify the topic data before it is assigned to the template in MCP
+		*
+		* @event core.mcp_view_forum_modify_topicrow
+		* @var	array	row			Array with topic data
+		* @var	array	topic_row	Template array with topic data
+		* @since 3.1.0-a1
+		*/
+		$vars = array('row', 'topic_row');
+		extract($phpbb_dispatcher->trigger_event('core.mcp_view_forum_modify_topicrow', compact($vars)));
+
 		$template->assign_block_vars('topicrow', $topic_row);
 	}
 	unset($topic_rows);
@@ -300,7 +359,7 @@ function mcp_resync_topics($topic_ids)
 		trigger_error('NO_TOPIC_SELECTED');
 	}
 
-	if (!check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_')))
+	if (!phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_')))
 	{
 		return;
 	}
@@ -337,7 +396,7 @@ function mcp_resync_topics($topic_ids)
 */
 function merge_topics($forum_id, $topic_ids, $to_topic_id)
 {
-	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth;
+	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth, $phpbb_dispatcher;
 
 	if (!sizeof($topic_ids))
 	{
@@ -350,15 +409,25 @@ function merge_topics($forum_id, $topic_ids, $to_topic_id)
 		return;
 	}
 
-	$topic_data = get_topic_data(array($to_topic_id), 'm_merge');
+	$sync_topics = array_merge($topic_ids, array($to_topic_id));
+
+	$all_topic_data = phpbb_get_topic_data($sync_topics, 'm_merge');
 
-	if (!sizeof($topic_data))
+	if (!sizeof($all_topic_data) || empty($all_topic_data[$to_topic_id]))
 	{
 		$template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
 		return;
 	}
 
-	$topic_data = $topic_data[$to_topic_id];
+	$sync_forums = array();
+	$topic_views = 0;
+	foreach ($all_topic_data as $data)
+	{
+		$sync_forums[$data['forum_id']] = $data['forum_id'];
+		$topic_views = max($topic_views, $data['topic_views']);
+	}
+
+	$to_topic_data = $all_topic_data[$to_topic_id];
 
 	$post_id_list	= request_var('post_id_list', array(0));
 	$start			= request_var('start', 0);
@@ -384,12 +453,12 @@ function merge_topics($forum_id, $topic_ids, $to_topic_id)
 		return;
 	}
 
-	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
+	if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
 	{
 		return;
 	}
 
-	$redirect = request_var('redirect', build_url(array('quickmod')));
+	$redirect = request_var('redirect', "{$phpbb_root_path}mcp.$phpEx?f=$forum_id&amp;i=main&amp;mode=forum_view");
 
 	$s_hidden_fields = build_hidden_fields(array(
 		'i'				=> 'main',
@@ -406,10 +475,16 @@ function merge_topics($forum_id, $topic_ids, $to_topic_id)
 
 	if (confirm_box(true))
 	{
-		$to_forum_id = $topic_data['forum_id'];
+		$to_forum_id = $to_topic_data['forum_id'];
+
+		move_posts($post_id_list, $to_topic_id, false);
+		add_log('mod', $to_forum_id, $to_topic_id, 'LOG_MERGE', $to_topic_data['topic_title']);
 
-		move_posts($post_id_list, $to_topic_id);
-		add_log('mod', $to_forum_id, $to_topic_id, 'LOG_MERGE', $topic_data['topic_title']);
+		// Update topic views count
+		$sql = 'UPDATE ' . TOPICS_TABLE . '
+				SET topic_views = ' . $topic_views . '
+				WHERE topic_id = ' . $to_topic_id;
+		$db->sql_query($sql);
 
 		// Message and return links
 		$success_msg = 'POSTS_MERGED_SUCCESS';
@@ -425,26 +500,36 @@ function merge_topics($forum_id, $topic_ids, $to_topic_id)
 		// Update the bookmarks table.
 		phpbb_update_rows_avoiding_duplicates($db, BOOKMARKS_TABLE, 'topic_id', $topic_ids, $to_topic_id);
 
+		// Re-sync the topics and forums because the auto-sync was deactivated in the call of  move_posts()
+		sync('topic_reported', 'topic_id', $sync_topics);
+		sync('topic_attachment', 'topic_id', $sync_topics);
+		sync('topic', 'topic_id', $sync_topics, true);
+		sync('forum', 'forum_id', $sync_forums, true, true);
+
 		// Link to the new topic
 		$return_link .= (($return_link) ? '<br /><br />' : '') . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
-	}
-	else
-	{
-		confirm_box(false, 'MERGE_TOPICS', $s_hidden_fields);
-	}
-
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+		$redirect = request_var('redirect', "{$phpbb_root_path}viewtopic.$phpEx?f=$to_forum_id&amp;t=$to_topic_id");
+		$redirect = reapply_sid($redirect);
+
+		/**
+		 * Perform additional actions after merging topics.
+		 *
+		 * @event core.mcp_forum_merge_topics_after
+		 * @var	array	all_topic_data			The data from all topics involved in the merge
+		 * @var	int		to_topic_id				The ID of the topic into which the rest are merged
+		 * @since 3.1.11-RC1
+		 */
+		$vars = array(
+			'all_topic_data',
+			'to_topic_id',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.mcp_forum_merge_topics_after', compact($vars)));
 
-	if (!$success_msg)
-	{
-		return;
+		meta_refresh(3, $redirect);
+		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
 	}
 	else
 	{
-		meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
+		confirm_box(false, 'MERGE_TOPICS', $s_hidden_fields);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_front.php b/phpBB/includes/mcp/mcp_front.php
index af262baa29..5d8aa18c16 100644
--- a/phpBB/includes/mcp/mcp_front.php
+++ b/phpBB/includes/mcp/mcp_front.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -23,6 +26,7 @@ function mcp_front_view($id, $mode, $action)
 {
 	global $phpEx, $phpbb_root_path, $config;
 	global $template, $db, $user, $auth, $module;
+	global $phpbb_dispatcher;
 
 	// Latest 5 unapproved
 	if ($module->loaded('queue'))
@@ -37,18 +41,33 @@ function mcp_front_view($id, $mode, $action)
 
 		if (!empty($forum_list))
 		{
-			$sql = 'SELECT COUNT(post_id) AS total
-				FROM ' . POSTS_TABLE . '
-				WHERE forum_id IN (0, ' . implode(', ', $forum_list) . ')
-					AND post_approved = 0';
+			$sql_ary = array(
+				'SELECT' => 'COUNT(post_id) AS total',
+				'FROM' => array(
+						POSTS_TABLE => 'p',
+					),
+				'WHERE' => $db->sql_in_set('p.forum_id', $forum_list) . '
+					AND ' . $db->sql_in_set('p.post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE))
+			);
+
+			/**
+			* Allow altering the query to get the number of unapproved posts
+			*
+			* @event core.mcp_front_queue_unapproved_total_before
+			* @var	array	sql_ary			Query array to get the total number of unapproved posts
+			* @var	array	forum_list		List of forums to look for unapproved posts
+			* @since 3.1.5-RC1
+			*/
+			$vars = array('sql_ary', 'forum_list');
+			extract($phpbb_dispatcher->trigger_event('core.mcp_front_queue_unapproved_total_before', compact($vars)));
+
+			$sql = $db->sql_build_query('SELECT', $sql_ary);
 			$result = $db->sql_query($sql);
 			$total = (int) $db->sql_fetchfield('total');
 			$db->sql_freeresult($result);
 
 			if ($total)
 			{
-				$global_id = $forum_list[0];
-
 				$sql = 'SELECT forum_id, forum_name
 					FROM ' . FORUMS_TABLE . '
 					WHERE ' . $db->sql_in_set('forum_id', $forum_list);
@@ -62,9 +81,9 @@ function mcp_front_view($id, $mode, $action)
 
 				$sql = 'SELECT post_id
 					FROM ' . POSTS_TABLE . '
-					WHERE forum_id IN (0, ' . implode(', ', $forum_list) . ')
-						AND post_approved = 0
-					ORDER BY post_time DESC';
+					WHERE ' . $db->sql_in_set('forum_id', $forum_list) . '
+						AND ' . $db->sql_in_set('post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE)) . '
+					ORDER BY post_time DESC, post_id DESC';
 				$result = $db->sql_query_limit($sql, 5);
 
 				while ($row = $db->sql_fetchrow($result))
@@ -79,29 +98,36 @@ function mcp_front_view($id, $mode, $action)
 				}
 			}
 
+			/**
+			* Alter list of posts and total as required
+			*
+			* @event core.mcp_front_view_queue_postid_list_after
+			* @var	int		total						Number of unapproved posts
+			* @var	array	post_list					List of unapproved posts
+			* @var	array	forum_list					List of forums that contain the posts
+			* @var	array	forum_names					Associative array with forum_id as key and it's corresponding forum_name as value
+			* @since 3.1.0-RC3
+			*/
+			$vars = array('total', 'post_list', 'forum_list', 'forum_names');
+			extract($phpbb_dispatcher->trigger_event('core.mcp_front_view_queue_postid_list_after', compact($vars)));
+
 			if ($total)
 			{
-				$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.poster_id, p.post_username, u.username, u.username_clean, u.user_colour, t.topic_id, t.topic_title, t.topic_first_post_id, p.forum_id
+				$sql = 'SELECT p.post_id, p.post_subject, p.post_time, p.post_attachment, p.poster_id, p.post_username, u.username, u.username_clean, u.user_colour, t.topic_id, t.topic_title, t.topic_first_post_id, p.forum_id
 					FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . USERS_TABLE . ' u
 					WHERE ' . $db->sql_in_set('p.post_id', $post_list) . '
 						AND t.topic_id = p.topic_id
 						AND p.poster_id = u.user_id
-					ORDER BY p.post_time DESC';
+					ORDER BY p.post_time DESC, p.post_id DESC';
 				$result = $db->sql_query($sql);
 
 				while ($row = $db->sql_fetchrow($result))
 				{
-					$global_topic = ($row['forum_id']) ? false : true;
-					if ($global_topic)
-					{
-						$row['forum_id'] = $global_id;
-					}
-
 					$template->assign_block_vars('unapproved', array(
 						'U_POST_DETAILS'	=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $row['forum_id'] . '&amp;p=' . $row['post_id']),
-						'U_MCP_FORUM'		=> (!$global_topic) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=forum_view&amp;f=' . $row['forum_id']) : '',
+						'U_MCP_FORUM'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=forum_view&amp;f=' . $row['forum_id']),
 						'U_MCP_TOPIC'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=topic_view&amp;f=' . $row['forum_id'] . '&amp;t=' . $row['topic_id']),
-						'U_FORUM'			=> (!$global_topic) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : '',
+						'U_FORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
 						'U_TOPIC'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;t=' . $row['topic_id']),
 
 						'AUTHOR_FULL'		=> get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour']),
@@ -109,12 +135,13 @@ function mcp_front_view($id, $mode, $action)
 						'AUTHOR_COLOUR'		=> get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour']),
 						'U_AUTHOR'			=> get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour']),
 
-						'FORUM_NAME'	=> (!$global_topic) ? $forum_names[$row['forum_id']] : $user->lang['GLOBAL_ANNOUNCEMENT'],
+						'FORUM_NAME'	=> $forum_names[$row['forum_id']],
 						'POST_ID'		=> $row['post_id'],
 						'TOPIC_TITLE'	=> $row['topic_title'],
 						'SUBJECT'		=> ($row['post_subject']) ? $row['post_subject'] : $user->lang['NO_SUBJECT'],
-						'POST_TIME'		=> $user->format_date($row['post_time']))
-					);
+						'POST_TIME'		=> $user->format_date($row['post_time']),
+						'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['post_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
+					));
 				}
 				$db->sql_freeresult($result);
 			}
@@ -126,22 +153,9 @@ function mcp_front_view($id, $mode, $action)
 			$template->assign_vars(array(
 				'S_HIDDEN_FIELDS'		=> $s_hidden_fields,
 				'S_MCP_QUEUE_ACTION'	=> append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue"),
+				'L_UNAPPROVED_TOTAL'	=> $user->lang('UNAPPROVED_POSTS_TOTAL', (int) $total),
+				'S_HAS_UNAPPROVED_POSTS'=> ($total != 0),
 			));
-
-			if ($total == 0)
-			{
-				$template->assign_vars(array(
-					'L_UNAPPROVED_TOTAL'		=> $user->lang['UNAPPROVED_POSTS_ZERO_TOTAL'],
-					'S_HAS_UNAPPROVED_POSTS'	=> false)
-				);
-			}
-			else
-			{
-				$template->assign_vars(array(
-					'L_UNAPPROVED_TOTAL'		=> ($total == 1) ? $user->lang['UNAPPROVED_POST_TOTAL'] : sprintf($user->lang['UNAPPROVED_POSTS_TOTAL'], $total),
-					'S_HAS_UNAPPROVED_POSTS'	=> true)
-				);
-			}
 		}
 	}
 
@@ -159,31 +173,41 @@ function mcp_front_view($id, $mode, $action)
 				WHERE r.post_id = p.post_id
 					AND r.pm_id = 0
 					AND r.report_closed = 0
-					AND p.forum_id IN (0, ' . implode(', ', $forum_list) . ')';
+					AND ' . $db->sql_in_set('p.forum_id', $forum_list);
+
+			/**
+			* Alter sql query to count the number of reported posts
+			*
+			* @event core.mcp_front_reports_count_query_before
+			* @var	string	sql				The query string used to get the number of reports that exist
+			* @var	array	forum_list		List of forums that contain the posts
+			* @since 3.1.5-RC1
+			*/
+			$vars = array('sql', 'forum_list');
+			extract($phpbb_dispatcher->trigger_event('core.mcp_front_reports_count_query_before', compact($vars)));
+
 			$result = $db->sql_query($sql);
 			$total = (int) $db->sql_fetchfield('total');
 			$db->sql_freeresult($result);
 
 			if ($total)
 			{
-				$global_id = $forum_list[0];
-
-				$sql = $db->sql_build_query('SELECT', array(
-					'SELECT'	=> 'r.report_time, p.post_id, p.post_subject, p.post_time, u.username, u.username_clean, u.user_colour, u.user_id, u2.username as author_name, u2.username_clean as author_name_clean, u2.user_colour as author_colour, u2.user_id as author_id, t.topic_id, t.topic_title, f.forum_id, f.forum_name',
+				$sql_ary = array(
+					'SELECT'	=> 'r.report_time, p.post_id, p.post_subject, p.post_time, p.post_attachment, u.username, u.username_clean, u.user_colour, u.user_id, u2.username as author_name, u2.username_clean as author_name_clean, u2.user_colour as author_colour, u2.user_id as author_id, t.topic_id, t.topic_title, f.forum_id, f.forum_name',
 
 					'FROM'		=> array(
 						REPORTS_TABLE			=> 'r',
 						REPORTS_REASONS_TABLE	=> 'rr',
 						TOPICS_TABLE			=> 't',
 						USERS_TABLE				=> array('u', 'u2'),
-						POSTS_TABLE				=> 'p'
+						POSTS_TABLE				=> 'p',
 					),
 
 					'LEFT_JOIN'	=> array(
 						array(
 							'FROM'	=> array(FORUMS_TABLE => 'f'),
-							'ON'	=> 'f.forum_id = p.forum_id'
-						)
+							'ON'	=> 'f.forum_id = p.forum_id',
+						),
 					),
 
 					'WHERE'		=> 'r.post_id = p.post_id
@@ -193,25 +217,32 @@ function mcp_front_view($id, $mode, $action)
 						AND p.topic_id = t.topic_id
 						AND r.user_id = u.user_id
 						AND p.poster_id = u2.user_id
-						AND p.forum_id IN (0, ' . implode(', ', $forum_list) . ')',
+						AND ' . $db->sql_in_set('p.forum_id', $forum_list),
 
-					'ORDER_BY'	=> 'p.post_time DESC'
-				));
+					'ORDER_BY'	=> 'p.post_time DESC, p.post_id DESC',
+				);
+
+				/**
+				* Alter sql query to get latest reported posts
+				*
+				* @event core.mcp_front_reports_listing_query_before
+				* @var	array	sql_ary			Associative array with the query to be executed
+				* @var	array	forum_list		List of forums that contain the posts
+				* @since 3.1.0-RC3
+				*/
+				$vars = array('sql_ary', 'forum_list');
+				extract($phpbb_dispatcher->trigger_event('core.mcp_front_reports_listing_query_before', compact($vars)));
+
+				$sql = $db->sql_build_query('SELECT', $sql_ary);
 				$result = $db->sql_query_limit($sql, 5);
 
 				while ($row = $db->sql_fetchrow($result))
 				{
-					$global_topic = ($row['forum_id']) ? false : true;
-					if ($global_topic)
-					{
-						$row['forum_id'] = $global_id;
-					}
-
 					$template->assign_block_vars('report', array(
 						'U_POST_DETAILS'	=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'f=' . $row['forum_id'] . '&amp;p=' . $row['post_id'] . "&amp;i=reports&amp;mode=report_details"),
-						'U_MCP_FORUM'		=> (!$global_topic) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'f=' . $row['forum_id'] . "&amp;i=$id&amp;mode=forum_view") : '',
+						'U_MCP_FORUM'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'f=' . $row['forum_id'] . "&amp;i=$id&amp;mode=forum_view"),
 						'U_MCP_TOPIC'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'f=' . $row['forum_id'] . '&amp;t=' . $row['topic_id'] . "&amp;i=$id&amp;mode=topic_view"),
-						'U_FORUM'			=> (!$global_topic) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : '',
+						'U_FORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
 						'U_TOPIC'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;t=' . $row['topic_id']),
 
 						'REPORTER_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
@@ -224,34 +255,26 @@ function mcp_front_view($id, $mode, $action)
 						'AUTHOR_COLOUR'		=> get_username_string('colour', $row['author_id'], $row['author_name'], $row['author_colour']),
 						'U_AUTHOR'			=> get_username_string('profile', $row['author_id'], $row['author_name'], $row['author_colour']),
 
-						'FORUM_NAME'	=> (!$global_topic) ? $row['forum_name'] : $user->lang['GLOBAL_ANNOUNCEMENT'],
+						'FORUM_NAME'	=> $row['forum_name'],
 						'TOPIC_TITLE'	=> $row['topic_title'],
 						'SUBJECT'		=> ($row['post_subject']) ? $row['post_subject'] : $user->lang['NO_SUBJECT'],
 						'REPORT_TIME'	=> $user->format_date($row['report_time']),
 						'POST_TIME'		=> $user->format_date($row['post_time']),
+						'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['post_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
 					));
 				}
+				$db->sql_freeresult($result);
 			}
 
-			if ($total == 0)
-			{
-				$template->assign_vars(array(
-					'L_REPORTS_TOTAL'	=>	$user->lang['REPORTS_ZERO_TOTAL'],
-					'S_HAS_REPORTS'		=>	false)
-				);
-			}
-			else
-			{
-				$template->assign_vars(array(
-					'L_REPORTS_TOTAL'	=> ($total == 1) ? $user->lang['REPORT_TOTAL'] : sprintf($user->lang['REPORTS_TOTAL'], $total),
-					'S_HAS_REPORTS'		=> true)
-				);
-			}
+			$template->assign_vars(array(
+				'L_REPORTS_TOTAL'	=> $user->lang('REPORTS_TOTAL', (int) $total),
+				'S_HAS_REPORTS'		=> ($total != 0),
+			));
 		}
 	}
 
 	// Latest 5 reported PMs
-	if ($module->loaded('pm_reports') && $auth->acl_getf_global('m_report'))
+	if ($module->loaded('pm_reports') && $auth->acl_get('m_pm_report'))
 	{
 		$template->assign_var('S_SHOW_PM_REPORTS', true);
 		$user->add_lang(array('ucp'));
@@ -269,14 +292,14 @@ function mcp_front_view($id, $mode, $action)
 		{
 			include($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
 
-			$sql = $db->sql_build_query('SELECT', array(
-				'SELECT'	=> 'r.report_id, r.report_time, p.msg_id, p.message_subject, p.message_time, p.to_address, p.bcc_address, u.username, u.username_clean, u.user_colour, u.user_id, u2.username as author_name, u2.username_clean as author_name_clean, u2.user_colour as author_colour, u2.user_id as author_id',
+			$sql_ary = array(
+				'SELECT'	=> 'r.report_id, r.report_time, p.msg_id, p.message_subject, p.message_time, p.to_address, p.bcc_address, p.message_attachment, u.username, u.username_clean, u.user_colour, u.user_id, u2.username as author_name, u2.username_clean as author_name_clean, u2.user_colour as author_colour, u2.user_id as author_id',
 
 				'FROM'		=> array(
 					REPORTS_TABLE			=> 'r',
 					REPORTS_REASONS_TABLE	=> 'rr',
 					USERS_TABLE				=> array('u', 'u2'),
-					PRIVMSGS_TABLE				=> 'p'
+					PRIVMSGS_TABLE				=> 'p',
 				),
 
 				'WHERE'		=> 'r.pm_id = p.msg_id
@@ -286,8 +309,9 @@ function mcp_front_view($id, $mode, $action)
 					AND r.user_id = u.user_id
 					AND p.author_id = u2.user_id',
 
-				'ORDER_BY'	=> 'p.message_time DESC'
-			));
+				'ORDER_BY'	=> 'p.message_time DESC',
+			);
+			$sql = $db->sql_build_query('SELECT', $sql_ary);
 			$result = $db->sql_query_limit($sql, 5);
 
 			$pm_by_id = $pm_list = array();
@@ -296,6 +320,7 @@ function mcp_front_view($id, $mode, $action)
 				$pm_by_id[(int) $row['msg_id']] = $row;
 				$pm_list[] = (int) $row['msg_id'];
 			}
+			$db->sql_freeresult($result);
 
 			$address_list = get_recipient_strings($pm_by_id);
 
@@ -320,24 +345,15 @@ function mcp_front_view($id, $mode, $action)
 					'REPORT_TIME'		=> $user->format_date($row['report_time']),
 					'PM_TIME'			=> $user->format_date($row['message_time']),
 					'RECIPIENTS'		=> implode(', ', $address_list[$row['msg_id']]),
+					'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_download') && $row['message_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
 				));
 			}
 		}
 
-		if ($total == 0)
-		{
-			$template->assign_vars(array(
-				'L_PM_REPORTS_TOTAL'	=>	$user->lang['PM_REPORTS_ZERO_TOTAL'],
-				'S_HAS_PM_REPORTS'		=>	false)
-			);
-		}
-		else
-		{
-			$template->assign_vars(array(
-				'L_PM_REPORTS_TOTAL'	=> ($total == 1) ? $user->lang['PM_REPORT_TOTAL'] : sprintf($user->lang['PM_REPORTS_TOTAL'], $total),
-				'S_HAS_PM_REPORTS'		=> true)
-			);
-		}
+		$template->assign_vars(array(
+			'L_PM_REPORTS_TOTAL'	=> $user->lang('PM_REPORTS_TOTAL', (int) $total),
+			'S_HAS_PM_REPORTS'		=> ($total != 0),
+		));
 	}
 
 	// Latest 5 logs
@@ -347,9 +363,6 @@ function mcp_front_view($id, $mode, $action)
 
 		if (!empty($forum_list))
 		{
-			// Add forum_id 0 for global announcements
-			$forum_list[] = 0;
-
 			$log_count = false;
 			$log = array();
 			view_log('mod', $log, $log_count, 5, 0, $forum_list);
@@ -376,5 +389,3 @@ function mcp_front_view($id, $mode, $action)
 	$template->assign_var('S_MCP_ACTION', append_sid("{$phpbb_root_path}mcp.$phpEx"));
 	make_jumpbox(append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=forum_view'), 0, false, 'm_', true);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_logs.php b/phpBB/includes/mcp/mcp_logs.php
index 73ff72c177..9c76f0df90 100644
--- a/phpBB/includes/mcp/mcp_logs.php
+++ b/phpBB/includes/mcp/mcp_logs.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_logs
 * Handling warning the users
-* @package mcp
 */
 class mcp_logs
 {
@@ -34,7 +36,7 @@ class mcp_logs
 	function main($id, $mode)
 	{
 		global $auth, $db, $user, $template;
-		global $config, $phpbb_root_path, $phpEx;
+		global $config, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_log;
 
 		$user->add_lang('acp/common');
 
@@ -63,6 +65,8 @@ class mcp_logs
 		$this->tpl_name = 'mcp_logs';
 		$this->page_title = 'MCP_LOGS';
 
+		$pagination = $phpbb_container->get('pagination');
+
 		$forum_list = array_values(array_intersect(get_forum_list('f_read'), get_forum_list('m_')));
 		$forum_list[] = 0;
 
@@ -110,27 +114,33 @@ class mcp_logs
 			{
 				if ($deletemark && sizeof($marked))
 				{
-					$sql = 'DELETE FROM ' . LOG_TABLE . '
-						WHERE log_type = ' . LOG_MOD . '
-							AND ' . $db->sql_in_set('forum_id', $forum_list) . '
-							AND ' . $db->sql_in_set('log_id', $marked);
-					$db->sql_query($sql);
+					$conditions = array(
+						'forum_id'	=> array('IN' => $forum_list),
+						'log_id'	=> array('IN' => $marked),
+					);
 
-					add_log('admin', 'LOG_CLEAR_MOD');
+					$phpbb_log->delete('mod', $conditions);
 				}
 				else if ($deleteall)
 				{
-					$sql = 'DELETE FROM ' . LOG_TABLE . '
-						WHERE log_type = ' . LOG_MOD . '
-							AND ' . $db->sql_in_set('forum_id', $forum_list);
+					$keywords = utf8_normalize_nfc(request_var('keywords', '', true));
+
+					$conditions = array(
+						'forum_id'	=> array('IN' => $forum_list),
+						'keywords'	=> $keywords,
+					);
+
+					if ($sort_days)
+					{
+						$conditions['log_time'] = array('>=', time() - ($sort_days * 86400));
+					}
 
 					if ($mode == 'topic_logs')
 					{
-						$sql .= ' AND topic_id = ' . $topic_id;
+						$conditions['topic_id'] = $topic_id;
 					}
-					$db->sql_query($sql);
 
-					add_log('admin', 'LOG_CLEAR_MOD');
+					$phpbb_log->delete('mod', $conditions);
 				}
 			}
 			else
@@ -172,10 +182,11 @@ class mcp_logs
 		$log_count = 0;
 		$start = view_log('mod', $log_data, $log_count, $config['topics_per_page'], $start, $forum_list, $topic_id, 0, $sql_where, $sql_sort, $keywords);
 
+		$base_url = $this->u_action . "&amp;$u_sort_param$keywords_param";
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $log_count, $config['topics_per_page'], $start);
+
 		$template->assign_vars(array(
-			'PAGE_NUMBER'		=> on_page($log_count, $config['topics_per_page'], $start),
-			'TOTAL'				=> ($log_count == 1) ? $user->lang['TOTAL_LOG'] : sprintf($user->lang['TOTAL_LOGS'], $log_count),
-			'PAGINATION'		=> generate_pagination($this->u_action . "&amp;$u_sort_param$keywords_param", $log_count, $config['topics_per_page'], $start),
+			'TOTAL'				=> $user->lang('TOTAL_LOGS', (int) $log_count),
 
 			'L_TITLE'			=> $user->lang['MCP_LOGS'],
 
@@ -214,5 +225,3 @@ class mcp_logs
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_main.php b/phpBB/includes/mcp/mcp_main.php
index 0cef8933fc..69c66639df 100644
--- a/phpBB/includes/mcp/mcp_main.php
+++ b/phpBB/includes/mcp/mcp_main.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_main
 * Handling mcp actions
-* @package mcp
 */
 class mcp_main
 {
@@ -34,7 +36,8 @@ class mcp_main
 	function main($id, $mode)
 	{
 		global $auth, $db, $user, $template, $action;
-		global $config, $phpbb_root_path, $phpEx;
+		global $config, $phpbb_root_path, $phpEx, $request;
+		global $phpbb_dispatcher;
 
 		$quickmod = ($mode == 'quickmod') ? true : false;
 
@@ -109,27 +112,62 @@ class mcp_main
 			case 'delete_topic':
 				$user->add_lang('viewtopic');
 
-				$topic_ids = (!$quickmod) ? request_var('topic_id_list', array(0)) : array(request_var('t', 0));
+				// f parameter is not reliable for permission usage, however we just use it to decide
+				// which permission we will check later on. So if it is manipulated, we will still catch it later on.
+				$forum_id = $request->variable('f', 0);
+				$topic_ids = (!$quickmod) ? $request->variable('topic_id_list', array(0)) : array($request->variable('t', 0));
+				$soft_delete = (($request->is_set_post('confirm') && !$request->is_set_post('delete_permanent')) || !$auth->acl_get('m_delete', $forum_id)) ? true : false;
 
 				if (!sizeof($topic_ids))
 				{
 					trigger_error('NO_TOPIC_SELECTED');
 				}
 
-				mcp_delete_topic($topic_ids);
+				mcp_delete_topic($topic_ids, $soft_delete, $request->variable('delete_reason', '', true));
 			break;
 
 			case 'delete_post':
 				$user->add_lang('posting');
 
-				$post_ids = (!$quickmod) ? request_var('post_id_list', array(0)) : array(request_var('p', 0));
+				// f parameter is not reliable for permission usage, however we just use it to decide
+				// which permission we will check later on. So if it is manipulated, we will still catch it later on.
+				$forum_id = $request->variable('f', 0);
+				$post_ids = (!$quickmod) ? $request->variable('post_id_list', array(0)) : array($request->variable('p', 0));
+				$soft_delete = (($request->is_set_post('confirm') && !$request->is_set_post('delete_permanent')) || !$auth->acl_get('m_delete', $forum_id)) ? true : false;
 
 				if (!sizeof($post_ids))
 				{
 					trigger_error('NO_POST_SELECTED');
 				}
 
-				mcp_delete_post($post_ids);
+				mcp_delete_post($post_ids, $soft_delete, $request->variable('delete_reason', '', true));
+			break;
+
+			case 'restore_topic':
+				$user->add_lang('posting');
+
+				$topic_ids = (!$quickmod) ? $request->variable('topic_id_list', array(0)) : array($request->variable('t', 0));
+
+				if (!sizeof($topic_ids))
+				{
+					trigger_error('NO_TOPIC_SELECTED');
+				}
+
+				mcp_restore_topic($topic_ids);
+			break;
+
+			default:
+				/**
+				* This event allows you to handle custom quickmod options
+				*
+				* @event core.modify_quickmod_actions
+				* @var	string	action		Topic quick moderation action name
+				* @var	bool	quickmod	Flag indicating whether MCP is in quick moderation mode
+				* @since 3.1.0-a4
+				* @changed 3.1.0-RC4 Added variables: action, quickmod
+				*/
+				$vars = array('action', 'quickmod');
+				extract($phpbb_dispatcher->trigger_event('core.modify_quickmod_actions', compact($vars)));
 			break;
 		}
 
@@ -153,7 +191,7 @@ class mcp_main
 
 				$forum_id = request_var('f', 0);
 
-				$forum_info = get_forum_data($forum_id, 'm_', true);
+				$forum_info = phpbb_get_forum_data($forum_id, 'm_', true);
 
 				if (!sizeof($forum_info))
 				{
@@ -188,6 +226,31 @@ class mcp_main
 			break;
 
 			default:
+				if ($quickmod)
+				{
+					switch ($action)
+					{
+						case 'lock':
+						case 'unlock':
+						case 'make_announce':
+						case 'make_sticky':
+						case 'make_global':
+						case 'make_normal':
+						case 'make_onindex':
+						case 'move':
+						case 'fork':
+						case 'delete_topic':
+							trigger_error('TOPIC_NOT_EXIST');
+						break;
+
+						case 'lock_post':
+						case 'unlock_post':
+						case 'delete_post':
+							trigger_error('POST_NOT_EXIST');
+						break;
+					}
+				}
+
 				trigger_error('NO_MODE', E_USER_ERROR);
 			break;
 		}
@@ -199,7 +262,7 @@ class mcp_main
 */
 function lock_unlock($action, $ids)
 {
-	global $auth, $user, $db, $phpEx, $phpbb_root_path;
+	global $auth, $user, $db, $phpEx, $phpbb_root_path, $request, $phpbb_dispatcher;
 
 	if ($action == 'lock' || $action == 'unlock')
 	{
@@ -218,7 +281,7 @@ function lock_unlock($action, $ids)
 
 	$orig_ids = $ids;
 
-	if (!check_ids($ids, $table, $sql_id, array('m_lock')))
+	if (!phpbb_check_ids($ids, $table, $sql_id, array('m_lock')))
 	{
 		// Make sure that for f_user_lock only the lock action is triggered.
 		if ($action != 'lock')
@@ -228,7 +291,7 @@ function lock_unlock($action, $ids)
 
 		$ids = $orig_ids;
 
-		if (!check_ids($ids, $table, $sql_id, array('f_user_lock')))
+		if (!phpbb_check_ids($ids, $table, $sql_id, array('f_user_lock')))
 		{
 			return;
 		}
@@ -236,6 +299,7 @@ function lock_unlock($action, $ids)
 	unset($orig_ids);
 
 	$redirect = request_var('redirect', build_url(array('action', 'quickmod')));
+	$redirect = reapply_sid($redirect);
 
 	$s_hidden_fields = build_hidden_fields(array(
 		$sql_id . '_list'	=> $ids,
@@ -251,32 +315,46 @@ function lock_unlock($action, $ids)
 			WHERE ' . $db->sql_in_set($sql_id, $ids);
 		$db->sql_query($sql);
 
-		$data = ($action == 'lock' || $action == 'unlock') ? get_topic_data($ids) : get_post_data($ids);
+		$data = ($action == 'lock' || $action == 'unlock') ? phpbb_get_topic_data($ids) : phpbb_get_post_data($ids);
 
 		foreach ($data as $id => $row)
 		{
 			add_log('mod', $row['forum_id'], $row['topic_id'], 'LOG_' . strtoupper($action), $row['topic_title']);
 		}
 
+		/**
+		 * Perform additional actions after locking/unlocking posts/topics
+		 *
+		 * @event core.mcp_lock_unlock_after
+		 * @var	string	action				Variable containing the action we perform on the posts/topics ('lock', 'unlock', 'lock_post' or 'unlock_post')
+		 * @var	array	ids					Array containing the post/topic IDs that have been locked/unlocked
+		 * @var	array	data				Array containing posts/topics data
+		 * @since 3.1.7-RC1
+		 */
+		$vars = array(
+			'action',
+			'ids',
+			'data',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.mcp_lock_unlock_after', compact($vars)));
+
 		$success_msg = $l_prefix . ((sizeof($ids) == 1) ? '' : 'S') . '_' . (($action == 'lock' || $action == 'lock_post') ? 'LOCKED' : 'UNLOCKED') . '_SUCCESS';
-	}
-	else
-	{
-		confirm_box(false, strtoupper($action) . '_' . $l_prefix . ((sizeof($ids) == 1) ? '' : 'S'), $s_hidden_fields);
-	}
 
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+		meta_refresh(2, $redirect);
+		$message = $user->lang[$success_msg];
 
-	if (!$success_msg)
-	{
-		redirect($redirect);
+		if (!$request->is_ajax())
+		{
+			$message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
+		}
+		trigger_error($message);
 	}
 	else
 	{
-		meta_refresh(2, $redirect);
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
+		confirm_box(false, strtoupper($action) . '_' . $l_prefix . ((sizeof($ids) == 1) ? '' : 'S'), $s_hidden_fields);
 	}
+
+	redirect($redirect);
 }
 
 /**
@@ -284,7 +362,7 @@ function lock_unlock($action, $ids)
 */
 function change_topic_type($action, $topic_ids)
 {
-	global $auth, $user, $db, $phpEx, $phpbb_root_path;
+	global $auth, $user, $db, $phpEx, $phpbb_root_path, $request;
 
 	switch ($action)
 	{
@@ -313,7 +391,7 @@ function change_topic_type($action, $topic_ids)
 		break;
 	}
 
-	$forum_id = check_ids($topic_ids, TOPICS_TABLE, 'topic_id', $check_acl, true);
+	$forum_id = phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', $check_acl, true);
 
 	if ($forum_id === false)
 	{
@@ -321,6 +399,7 @@ function change_topic_type($action, $topic_ids)
 	}
 
 	$redirect = request_var('redirect', build_url(array('action', 'quickmod')));
+	$redirect = reapply_sid($redirect);
 
 	$s_hidden_fields = array(
 		'topic_id_list'	=> $topic_ids,
@@ -332,196 +411,51 @@ function change_topic_type($action, $topic_ids)
 
 	if (confirm_box(true))
 	{
-		if ($new_topic_type != POST_GLOBAL)
+		$sql = 'UPDATE ' . TOPICS_TABLE . "
+			SET topic_type = $new_topic_type
+			WHERE " . $db->sql_in_set('topic_id', $topic_ids);
+		$db->sql_query($sql);
+
+		if (($new_topic_type == POST_GLOBAL) && sizeof($topic_ids))
 		{
+			// Delete topic shadows for global announcements
+			$sql = 'DELETE FROM ' . TOPICS_TABLE . '
+				WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids);
+			$db->sql_query($sql);
+
 			$sql = 'UPDATE ' . TOPICS_TABLE . "
 				SET topic_type = $new_topic_type
-				WHERE " . $db->sql_in_set('topic_id', $topic_ids) . '
-					AND forum_id <> 0';
+					WHERE " . $db->sql_in_set('topic_id', $topic_ids);
 			$db->sql_query($sql);
-
-			// Reset forum id if a global topic is within the array
-			$to_forum_id = request_var('to_forum_id', 0);
-
-			if ($to_forum_id)
-			{
-				$sql = 'UPDATE ' . TOPICS_TABLE . "
-					SET topic_type = $new_topic_type, forum_id = $to_forum_id
-					WHERE " . $db->sql_in_set('topic_id', $topic_ids) . '
-						AND forum_id = 0';
-				$db->sql_query($sql);
-
-				// Update forum_ids for all posts
-				$sql = 'UPDATE ' . POSTS_TABLE . "
-					SET forum_id = $to_forum_id
-					WHERE " . $db->sql_in_set('topic_id', $topic_ids) . '
-						AND forum_id = 0';
-				$db->sql_query($sql);
-
-				// Do a little forum sync stuff
-				$sql = 'SELECT SUM(t.topic_replies + t.topic_approved) as topic_posts, COUNT(t.topic_approved) as topics_authed
-					FROM ' . TOPICS_TABLE . ' t
-					WHERE ' . $db->sql_in_set('t.topic_id', $topic_ids);
-				$result = $db->sql_query($sql);
-				$row_data = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				$sync_sql = array();
-
-				if ($row_data['topic_posts'])
-				{
-					$sync_sql[$to_forum_id][]	= 'forum_posts = forum_posts + ' . (int) $row_data['topic_posts'];
-				}
-
-				if ($row_data['topics_authed'])
-				{
-					$sync_sql[$to_forum_id][]	= 'forum_topics = forum_topics + ' . (int) $row_data['topics_authed'];
-				}
-
-				$sync_sql[$to_forum_id][]	= 'forum_topics_real = forum_topics_real + ' . (int) sizeof($topic_ids);
-
-				foreach ($sync_sql as $forum_id_key => $array)
-				{
-					$sql = 'UPDATE ' . FORUMS_TABLE . '
-						SET ' . implode(', ', $array) . '
-						WHERE forum_id = ' . $forum_id_key;
-					$db->sql_query($sql);
-				}
-
-				sync('forum', 'forum_id', $to_forum_id);
-			}
-		}
-		else
-		{
-			// Get away with those topics already being a global announcement by re-calculating $topic_ids
-			$sql = 'SELECT topic_id
-				FROM ' . TOPICS_TABLE . '
-				WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
-					AND forum_id <> 0';
-			$result = $db->sql_query($sql);
-
-			$topic_ids = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$topic_ids[] = $row['topic_id'];
-			}
-			$db->sql_freeresult($result);
-
-			if (sizeof($topic_ids))
-			{
-				// Delete topic shadows for global announcements
-				$sql = 'DELETE FROM ' . TOPICS_TABLE . '
-					WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids);
-				$db->sql_query($sql);
-
-				$sql = 'UPDATE ' . TOPICS_TABLE . "
-					SET topic_type = $new_topic_type, forum_id = 0
-						WHERE " . $db->sql_in_set('topic_id', $topic_ids);
-				$db->sql_query($sql);
-
-				// Update forum_ids for all posts
-				$sql = 'UPDATE ' . POSTS_TABLE . '
-					SET forum_id = 0
-					WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
-				$db->sql_query($sql);
-
-				// Do a little forum sync stuff
-				$sql = 'SELECT SUM(t.topic_replies + t.topic_approved) as topic_posts, COUNT(t.topic_approved) as topics_authed
-					FROM ' . TOPICS_TABLE . ' t
-					WHERE ' . $db->sql_in_set('t.topic_id', $topic_ids);
-				$result = $db->sql_query($sql);
-				$row_data = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				$sync_sql = array();
-
-				if ($row_data['topic_posts'])
-				{
-					$sync_sql[$forum_id][]	= 'forum_posts = forum_posts - ' . (int) $row_data['topic_posts'];
-				}
-
-				if ($row_data['topics_authed'])
-				{
-					$sync_sql[$forum_id][]	= 'forum_topics = forum_topics - ' . (int) $row_data['topics_authed'];
-				}
-
-				$sync_sql[$forum_id][]	= 'forum_topics_real = forum_topics_real - ' . (int) sizeof($topic_ids);
-
-				foreach ($sync_sql as $forum_id_key => $array)
-				{
-					$sql = 'UPDATE ' . FORUMS_TABLE . '
-						SET ' . implode(', ', $array) . '
-						WHERE forum_id = ' . $forum_id_key;
-					$db->sql_query($sql);
-				}
-
-				sync('forum', 'forum_id', $forum_id);
-			}
 		}
 
 		$success_msg = (sizeof($topic_ids) == 1) ? 'TOPIC_TYPE_CHANGED' : 'TOPICS_TYPE_CHANGED';
 
 		if (sizeof($topic_ids))
 		{
-			$data = get_topic_data($topic_ids);
+			$data = phpbb_get_topic_data($topic_ids);
 
 			foreach ($data as $topic_id => $row)
 			{
 				add_log('mod', $forum_id, $topic_id, 'LOG_TOPIC_TYPE_CHANGED', $row['topic_title']);
 			}
 		}
-	}
-	else
-	{
-		// Global topic involved?
-		$global_involved = false;
 
-		if ($new_topic_type != POST_GLOBAL)
-		{
-			$sql = 'SELECT forum_id
-				FROM ' . TOPICS_TABLE . '
-				WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
-					AND forum_id = 0';
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if ($row)
-			{
-				$global_involved = true;
-			}
-		}
-
-		if ($global_involved)
-		{
-			global $template;
-
-			$template->assign_vars(array(
-				'S_FORUM_SELECT'		=> make_forum_select(request_var('f', $forum_id), false, false, true, true),
-				'S_CAN_LEAVE_SHADOW'	=> false,
-				'ADDITIONAL_MSG'		=> (sizeof($topic_ids) == 1) ? $user->lang['SELECT_FORUM_GLOBAL_ANNOUNCEMENT'] : $user->lang['SELECT_FORUM_GLOBAL_ANNOUNCEMENTS'])
-			);
+		meta_refresh(2, $redirect);
+		$message = $user->lang[$success_msg];
 
-			confirm_box(false, $l_new_type, build_hidden_fields($s_hidden_fields), 'mcp_move.html');
-		}
-		else
+		if (!$request->is_ajax())
 		{
-			confirm_box(false, $l_new_type, build_hidden_fields($s_hidden_fields));
+			$message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
 		}
-	}
-
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
-
-	if (!$success_msg)
-	{
-		redirect($redirect);
+		trigger_error($message);
 	}
 	else
 	{
-		meta_refresh(2, $redirect);
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
+		confirm_box(false, $l_new_type, build_hidden_fields($s_hidden_fields));
 	}
+
+	redirect($redirect);
 }
 
 /**
@@ -529,11 +463,11 @@ function change_topic_type($action, $topic_ids)
 */
 function mcp_move_topic($topic_ids)
 {
-	global $auth, $user, $db, $template;
+	global $auth, $user, $db, $template, $phpbb_log, $request, $phpbb_dispatcher;
 	global $phpEx, $phpbb_root_path;
 
 	// Here we limit the operation to one forum only
-	$forum_id = check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_move'), true);
+	$forum_id = phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_move'), true);
 
 	if ($forum_id === false)
 	{
@@ -553,7 +487,7 @@ function mcp_move_topic($topic_ids)
 
 	if ($to_forum_id)
 	{
-		$forum_data = get_forum_data($to_forum_id, 'f_post');
+		$forum_data = phpbb_get_forum_data($to_forum_id, 'f_post');
 
 		if (!sizeof($forum_data))
 		{
@@ -584,13 +518,13 @@ function mcp_move_topic($topic_ids)
 
 	if (!$to_forum_id || $additional_msg)
 	{
-		unset($_POST['confirm']);
-		unset($_REQUEST['confirm_key']);
+		$request->overwrite('confirm', null, \phpbb\request\request_interface::POST);
+		$request->overwrite('confirm_key', null);
 	}
 
 	if (confirm_box(true))
 	{
-		$topic_data = get_topic_data($topic_ids);
+		$topic_data = phpbb_get_topic_data($topic_ids);
 		$leave_shadow = (isset($_POST['move_leave_shadow'])) ? true : false;
 
 		$forum_sync_data = array();
@@ -598,98 +532,77 @@ function mcp_move_topic($topic_ids)
 		$forum_sync_data[$forum_id] = current($topic_data);
 		$forum_sync_data[$to_forum_id] = $forum_data;
 
-		// Real topics added to target forum
-		$topics_moved = sizeof($topic_data);
-
-		// Approved topics added to target forum
-		$topics_authed_moved = 0;
-
-		// Posts (topic replies + topic post if approved) added to target forum
-		$topic_posts_added = 0;
-
-		// Posts (topic replies + topic post if approved and not global announcement) removed from source forum
-		$topic_posts_removed = 0;
-
-		// Real topics removed from source forum (all topics without global announcements)
-		$topics_removed = 0;
-
-		// Approved topics removed from source forum (except global announcements)
-		$topics_authed_removed = 0;
+		$topics_moved = $topics_moved_unapproved = $topics_moved_softdeleted = 0;
+		$posts_moved = $posts_moved_unapproved = $posts_moved_softdeleted = 0;
 
 		foreach ($topic_data as $topic_id => $topic_info)
 		{
-			if ($topic_info['topic_approved'])
+			if ($topic_info['topic_visibility'] == ITEM_APPROVED)
 			{
-				$topics_authed_moved++;
-				$topic_posts_added++;
+				$topics_moved++;
 			}
-
-			$topic_posts_added += $topic_info['topic_replies'];
-
-			if ($topic_info['topic_type'] != POST_GLOBAL)
+			else if ($topic_info['topic_visibility'] == ITEM_UNAPPROVED || $topic_info['topic_visibility'] == ITEM_REAPPROVE)
 			{
-				$topics_removed++;
-				$topic_posts_removed += $topic_info['topic_replies'];
-
-				if ($topic_info['topic_approved'])
-				{
-					$topics_authed_removed++;
-					$topic_posts_removed++;
-				}
+				$topics_moved_unapproved++;
 			}
+			else if ($topic_info['topic_visibility'] == ITEM_DELETED)
+			{
+				$topics_moved_softdeleted++;
+			}
+
+			$posts_moved += $topic_info['topic_posts_approved'];
+			$posts_moved_unapproved += $topic_info['topic_posts_unapproved'];
+			$posts_moved_softdeleted += $topic_info['topic_posts_softdeleted'];
 		}
 
 		$db->sql_transaction('begin');
 
-		$sync_sql = array();
-
-		if ($topic_posts_added)
-		{
-			$sync_sql[$to_forum_id][] = 'forum_posts = forum_posts + ' . $topic_posts_added;
-		}
+		// Move topics, but do not resync yet
+		move_topics($topic_ids, $to_forum_id, false);
 
-		if ($topics_authed_moved)
+		if ($request->is_set_post('move_lock_topics') && $auth->acl_get('m_lock', $to_forum_id))
 		{
-			$sync_sql[$to_forum_id][] = 'forum_topics = forum_topics + ' . (int) $topics_authed_moved;
+			$sql = 'UPDATE ' . TOPICS_TABLE . '
+				SET topic_status = ' . ITEM_LOCKED . '
+				WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
+			$db->sql_query($sql);
 		}
 
-		$sync_sql[$to_forum_id][] = 'forum_topics_real = forum_topics_real + ' . (int) $topics_moved;
-
-		// Move topics, but do not resync yet
-		move_topics($topic_ids, $to_forum_id, false);
-
+		$shadow_topics = 0;
 		$forum_ids = array($to_forum_id);
 		foreach ($topic_data as $topic_id => $row)
 		{
-			// Get the list of forums to resync, add a log entry
+			// Get the list of forums to resync
 			$forum_ids[] = $row['forum_id'];
-			add_log('mod', $to_forum_id, $topic_id, 'LOG_MOVE', $row['forum_name'], $forum_data['forum_name']);
 
-			// If we have moved a global announcement, we need to correct the topic type
-			if ($row['topic_type'] == POST_GLOBAL)
-			{
-				$sql = 'UPDATE ' . TOPICS_TABLE . '
-					SET topic_type = ' . POST_ANNOUNCE . '
-					WHERE topic_id = ' . (int) $row['topic_id'];
-				$db->sql_query($sql);
-			}
+			// We add the $to_forum_id twice, because 'forum_id' is updated
+			// when the topic is moved again later.
+			$phpbb_log->add('mod', $user->data['user_id'], $user->ip, 'LOG_MOVE', false, array(
+				'forum_id'		=> (int) $to_forum_id,
+				'topic_id'		=> (int) $topic_id,
+				$row['forum_name'],
+				$forum_data['forum_name'],
+				(int) $row['forum_id'],
+				(int) $forum_data['forum_id'],
+			));
 
 			// Leave a redirection if required and only if the topic is visible to users
-			if ($leave_shadow && $row['topic_approved'] && $row['topic_type'] != POST_GLOBAL)
+			if ($leave_shadow && $row['topic_visibility'] == ITEM_APPROVED && $row['topic_type'] != POST_GLOBAL)
 			{
 				$shadow = array(
 					'forum_id'				=>	(int) $row['forum_id'],
 					'icon_id'				=>	(int) $row['icon_id'],
 					'topic_attachment'		=>	(int) $row['topic_attachment'],
-					'topic_approved'		=>	1, // a shadow topic is always approved
+					'topic_visibility'		=>	ITEM_APPROVED, // a shadow topic is always approved
 					'topic_reported'		=>	0, // a shadow topic is never reported
 					'topic_title'			=>	(string) $row['topic_title'],
 					'topic_poster'			=>	(int) $row['topic_poster'],
 					'topic_time'			=>	(int) $row['topic_time'],
 					'topic_time_limit'		=>	(int) $row['topic_time_limit'],
 					'topic_views'			=>	(int) $row['topic_views'],
-					'topic_replies'			=>	(int) $row['topic_replies'],
-					'topic_replies_real'	=>	(int) $row['topic_replies_real'],
+					'topic_posts_approved'	=>	(int) $row['topic_posts_approved'],
+					'topic_posts_unapproved'=>	(int) $row['topic_posts_unapproved'],
+					'topic_posts_softdeleted'=>	(int) $row['topic_posts_softdeleted'],
 					'topic_status'			=>	ITEM_MOVED,
 					'topic_type'			=>	POST_NORMAL,
 					'topic_first_post_id'	=>	(int) $row['topic_first_post_id'],
@@ -699,7 +612,7 @@ function mcp_move_topic($topic_ids)
 					'topic_last_poster_id'	=>	(int) $row['topic_last_poster_id'],
 					'topic_last_poster_colour'=>(string) $row['topic_last_poster_colour'],
 					'topic_last_poster_name'=>	(string) $row['topic_last_poster_name'],
-					'topic_last_post_subject'=>	(string)  $row['topic_last_post_subject'],
+					'topic_last_post_subject'=>	(string) $row['topic_last_post_subject'],
 					'topic_last_post_time'	=>	(int) $row['topic_last_post_time'],
 					'topic_last_view_time'	=>	(int) $row['topic_last_view_time'],
 					'topic_moved_id'		=>	(int) $row['topic_id'],
@@ -712,28 +625,63 @@ function mcp_move_topic($topic_ids)
 					'poll_last_vote'		=>	(int) $row['poll_last_vote']
 				);
 
+				/**
+				* Perform actions before shadow topic is created.
+				*
+				* @event core.mcp_main_modify_shadow_sql
+				* @var	array	shadow	SQL array to be used by $db->sql_build_array
+				* @var	array	row		Topic data
+				* @since 3.1.11-RC1
+				* @changed 3.1.11-RC1 Added variable: row
+				*/
+				$vars = array(
+					'shadow',
+					'row',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_main_modify_shadow_sql', compact($vars)));
+
 				$db->sql_query('INSERT INTO ' . TOPICS_TABLE . $db->sql_build_array('INSERT', $shadow));
 
 				// Shadow topics only count on new "topics" and not posts... a shadow topic alone has 0 posts
-				$topics_removed--;
-				$topics_authed_removed--;
+				$shadow_topics++;
 			}
 		}
 		unset($topic_data);
 
-		if ($topic_posts_removed)
+		$sync_sql = array();
+		if ($posts_moved)
 		{
-			$sync_sql[$forum_id][] = 'forum_posts = forum_posts - ' . $topic_posts_removed;
+			$sync_sql[$to_forum_id][] = 'forum_posts_approved = forum_posts_approved + ' . (int) $posts_moved;
+			$sync_sql[$forum_id][] = 'forum_posts_approved = forum_posts_approved - ' . (int) $posts_moved;
 		}
-
-		if ($topics_removed)
+		if ($posts_moved_unapproved)
+		{
+			$sync_sql[$to_forum_id][] = 'forum_posts_unapproved = forum_posts_unapproved + ' . (int) $posts_moved_unapproved;
+			$sync_sql[$forum_id][] = 'forum_posts_unapproved = forum_posts_unapproved - ' . (int) $posts_moved_unapproved;
+		}
+		if ($posts_moved_softdeleted)
 		{
-			$sync_sql[$forum_id][]	= 'forum_topics_real = forum_topics_real - ' . (int) $topics_removed;
+			$sync_sql[$to_forum_id][] = 'forum_posts_softdeleted = forum_posts_softdeleted + ' . (int) $posts_moved_softdeleted;
+			$sync_sql[$forum_id][] = 'forum_posts_softdeleted = forum_posts_softdeleted - ' . (int) $posts_moved_softdeleted;
 		}
 
-		if ($topics_authed_removed)
+		if ($topics_moved)
+		{
+			$sync_sql[$to_forum_id][] = 'forum_topics_approved = forum_topics_approved + ' . (int) $topics_moved;
+			if ($topics_moved - $shadow_topics > 0)
+			{
+				$sync_sql[$forum_id][] = 'forum_topics_approved = forum_topics_approved - ' . (int) ($topics_moved - $shadow_topics);
+			}
+		}
+		if ($topics_moved_unapproved)
 		{
-			$sync_sql[$forum_id][]	= 'forum_topics = forum_topics - ' . (int) $topics_authed_removed;
+			$sync_sql[$to_forum_id][] = 'forum_topics_unapproved = forum_topics_unapproved + ' . (int) $topics_moved_unapproved;
+			$sync_sql[$forum_id][] = 'forum_topics_unapproved = forum_topics_unapproved - ' . (int) $topics_moved_unapproved;
+		}
+		if ($topics_moved_softdeleted)
+		{
+			$sync_sql[$to_forum_id][] = 'forum_topics_softdeleted = forum_topics_softdeleted + ' . (int) $topics_moved_softdeleted;
+			$sync_sql[$forum_id][] = 'forum_topics_softdeleted = forum_topics_softdeleted - ' . (int) $topics_moved_softdeleted;
 		}
 
 		$success_msg = (sizeof($topic_ids) == 1) ? 'TOPIC_MOVED_SUCCESS' : 'TOPICS_MOVED_SUCCESS';
@@ -755,6 +703,7 @@ function mcp_move_topic($topic_ids)
 		$template->assign_vars(array(
 			'S_FORUM_SELECT'		=> make_forum_select($to_forum_id, $forum_id, false, true, true, true),
 			'S_CAN_LEAVE_SHADOW'	=> true,
+			'S_CAN_LOCK_TOPIC'		=> ($auth->acl_get('m_lock', $to_forum_id)) ? true : false,
 			'ADDITIONAL_MSG'		=> $additional_msg)
 		);
 
@@ -782,25 +731,99 @@ function mcp_move_topic($topic_ids)
 }
 
 /**
-* Delete Topics
+* Restore Topics
 */
-function mcp_delete_topic($topic_ids)
+function mcp_restore_topic($topic_ids)
 {
-	global $auth, $user, $db, $phpEx, $phpbb_root_path;
+	global $auth, $user, $db, $phpEx, $phpbb_root_path, $request, $phpbb_container;
 
-	if (!check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_delete')))
+	if (!phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_approve')))
 	{
 		return;
 	}
 
-	$redirect = request_var('redirect', build_url(array('action', 'quickmod')));
-	$forum_id = request_var('f', 0);
+	$redirect = $request->variable('redirect', build_url(array('action', 'quickmod')));
+	$forum_id = $request->variable('f', 0);
 
 	$s_hidden_fields = build_hidden_fields(array(
 		'topic_id_list'	=> $topic_ids,
 		'f'				=> $forum_id,
-		'action'		=> 'delete_topic',
-		'redirect'		=> $redirect)
+		'action'		=> 'restore_topic',
+		'redirect'		=> $redirect,
+	));
+	$success_msg = '';
+
+	if (confirm_box(true))
+	{
+		$success_msg = (sizeof($topic_ids) == 1) ? 'TOPIC_RESTORED_SUCCESS' : 'TOPICS_RESTORED_SUCCESS';
+
+		$data = phpbb_get_topic_data($topic_ids);
+
+		$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+		foreach ($data as $topic_id => $row)
+		{
+			$return = $phpbb_content_visibility->set_topic_visibility(ITEM_APPROVED, $topic_id, $row['forum_id'], $user->data['user_id'], time(), '');
+			if (!empty($return))
+			{
+				add_log('mod', $row['forum_id'], $topic_id, 'LOG_RESTORE_TOPIC', $row['topic_title'], $row['topic_first_poster_name']);
+			}
+		}
+	}
+	else
+	{
+		confirm_box(false, (sizeof($topic_ids) == 1) ? 'RESTORE_TOPIC' : 'RESTORE_TOPICS', $s_hidden_fields);
+	}
+
+	$topic_id = $request->variable('t', 0);
+	if (!$request->is_set('quickmod', \phpbb\request\request_interface::REQUEST))
+	{
+		$redirect = $request->variable('redirect', "index.$phpEx");
+		$redirect = reapply_sid($redirect);
+		$redirect_message = 'PAGE';
+	}
+	else if ($topic_id)
+	{
+		$redirect = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $topic_id);
+		$redirect_message = 'TOPIC';
+	}
+	else
+	{
+		$redirect = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id);
+		$redirect_message = 'FORUM';
+	}
+
+	if (!$success_msg)
+	{
+		redirect($redirect);
+	}
+	else
+	{
+		meta_refresh(3, $redirect);
+		trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_' . $redirect_message], '<a href="' . $redirect . '">', '</a>'));
+	}
+}
+
+/**
+* Delete Topics
+*/
+function mcp_delete_topic($topic_ids, $is_soft = false, $soft_delete_reason = '', $action = 'delete_topic')
+{
+	global $auth, $user, $db, $phpEx, $phpbb_root_path, $request, $phpbb_container;
+
+	$check_permission = ($is_soft) ? 'm_softdelete' : 'm_delete';
+	if (!phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array($check_permission)))
+	{
+		return;
+	}
+
+	$redirect = $request->variable('redirect', build_url(array('action', 'quickmod')));
+	$forum_id = $request->variable('f', 0);
+
+	$s_hidden_fields = array(
+		'topic_id_list'	=> $topic_ids,
+		'f'				=> $forum_id,
+		'action'		=> $action,
+		'redirect'		=> $redirect,
 	);
 	$success_msg = '';
 
@@ -808,7 +831,7 @@ function mcp_delete_topic($topic_ids)
 	{
 		$success_msg = (sizeof($topic_ids) == 1) ? 'TOPIC_DELETED_SUCCESS' : 'TOPICS_DELETED_SUCCESS';
 
-		$data = get_topic_data($topic_ids);
+		$data = phpbb_get_topic_data($topic_ids);
 
 		foreach ($data as $topic_id => $row)
 		{
@@ -818,23 +841,91 @@ function mcp_delete_topic($topic_ids)
 			}
 			else
 			{
-				add_log('mod', $row['forum_id'], $topic_id, 'LOG_DELETE_TOPIC', $row['topic_title'], $row['topic_first_poster_name']);
+				// Only soft delete non-shadow topics
+				if ($is_soft)
+				{
+					$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+					$return = $phpbb_content_visibility->set_topic_visibility(ITEM_DELETED, $topic_id, $row['forum_id'], $user->data['user_id'], time(), $soft_delete_reason);
+					if (!empty($return))
+					{
+						add_log('mod', $row['forum_id'], $topic_id, 'LOG_SOFTDELETE_TOPIC', $row['topic_title'], $row['topic_first_poster_name'], $soft_delete_reason);
+					}
+				}
+				else
+				{
+					add_log('mod', $row['forum_id'], $topic_id, 'LOG_DELETE_TOPIC', $row['topic_title'], $row['topic_first_poster_name'], $soft_delete_reason);
+				}
 			}
 		}
 
-		$return = delete_topics('topic_id', $topic_ids);
+		if (!$is_soft)
+		{
+			$return = delete_topics('topic_id', $topic_ids);
+		}
 	}
 	else
 	{
-		confirm_box(false, (sizeof($topic_ids) == 1) ? 'DELETE_TOPIC' : 'DELETE_TOPICS', $s_hidden_fields);
+		global $template;
+
+		$user->add_lang('posting');
+
+		// If there are only shadow topics, we neither need a reason nor softdelete
+		$sql = 'SELECT topic_id
+			FROM ' . TOPICS_TABLE . '
+			WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
+				AND topic_moved_id = 0';
+		$result = $db->sql_query_limit($sql, 1);
+		$only_shadow = !$db->sql_fetchfield('topic_id');
+		$db->sql_freeresult($result);
+
+		$only_softdeleted = false;
+		if (!$only_shadow && $auth->acl_get('m_delete', $forum_id) && $auth->acl_get('m_softdelete', $forum_id))
+		{
+			// If there are only soft deleted topics, we display a message why the option is not available
+			$sql = 'SELECT topic_id
+				FROM ' . TOPICS_TABLE . '
+				WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
+					AND topic_visibility <> ' . ITEM_DELETED;
+			$result = $db->sql_query_limit($sql, 1);
+			$only_softdeleted = !$db->sql_fetchfield('topic_id');
+			$db->sql_freeresult($result);
+		}
+
+		$template->assign_vars(array(
+			'S_SHADOW_TOPICS'					=> $only_shadow,
+			'S_SOFTDELETED'						=> $only_softdeleted,
+			'S_TOPIC_MODE'						=> true,
+			'S_ALLOWED_DELETE'					=> $auth->acl_get('m_delete', $forum_id),
+			'S_ALLOWED_SOFTDELETE'				=> $auth->acl_get('m_softdelete', $forum_id),
+			'DELETE_TOPIC_PERMANENTLY_EXPLAIN'	=> $user->lang('DELETE_TOPIC_PERMANENTLY', sizeof($topic_ids)),
+		));
+
+		$l_confirm = (sizeof($topic_ids) == 1) ? 'DELETE_TOPIC' : 'DELETE_TOPICS';
+		if ($only_softdeleted)
+		{
+			$l_confirm .= '_PERMANENTLY';
+			$s_hidden_fields['delete_permanent'] = '1';
+		}
+		else if ($only_shadow || !$auth->acl_get('m_softdelete', $forum_id))
+		{
+			$s_hidden_fields['delete_permanent'] = '1';
+		}
+
+		confirm_box(false, $l_confirm, build_hidden_fields($s_hidden_fields), 'confirm_delete_body.html');
 	}
 
-	if (!isset($_REQUEST['quickmod']))
+	$topic_id = $request->variable('t', 0);
+	if (!$request->is_set('quickmod', \phpbb\request\request_interface::REQUEST))
 	{
-		$redirect = request_var('redirect', "index.$phpEx");
+		$redirect = $request->variable('redirect', "index.$phpEx");
 		$redirect = reapply_sid($redirect);
 		$redirect_message = 'PAGE';
 	}
+	else if ($is_soft && $topic_id)
+	{
+		$redirect = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $topic_id);
+		$redirect_message = 'TOPIC';
+	}
 	else
 	{
 		$redirect = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id);
@@ -855,27 +946,94 @@ function mcp_delete_topic($topic_ids)
 /**
 * Delete Posts
 */
-function mcp_delete_post($post_ids)
+function mcp_delete_post($post_ids, $is_soft = false, $soft_delete_reason = '', $action = 'delete_post')
 {
-	global $auth, $user, $db, $phpEx, $phpbb_root_path;
+	global $auth, $user, $db, $phpEx, $phpbb_root_path, $request, $phpbb_container;
 
-	if (!check_ids($post_ids, POSTS_TABLE, 'post_id', array('m_delete')))
+	$check_permission = ($is_soft) ? 'm_softdelete' : 'm_delete';
+	if (!phpbb_check_ids($post_ids, POSTS_TABLE, 'post_id', array($check_permission)))
 	{
 		return;
 	}
 
-	$redirect = request_var('redirect', build_url(array('action', 'quickmod')));
-	$forum_id = request_var('f', 0);
+	$redirect = $request->variable('redirect', build_url(array('action', 'quickmod')));
+	$forum_id = $request->variable('f', 0);
 
-	$s_hidden_fields = build_hidden_fields(array(
+	$s_hidden_fields = array(
 		'post_id_list'	=> $post_ids,
 		'f'				=> $forum_id,
-		'action'		=> 'delete_post',
-		'redirect'		=> $redirect)
+		'action'		=> $action,
+		'redirect'		=> $redirect,
 	);
 	$success_msg = '';
 
-	if (confirm_box(true))
+	if (confirm_box(true) && $is_soft)
+	{
+		$post_info = phpbb_get_post_data($post_ids);
+
+		$topic_info = $approve_log = array();
+
+		// Group the posts by topic_id
+		foreach ($post_info as $post_id => $post_data)
+		{
+			if ($post_data['post_visibility'] != ITEM_APPROVED)
+			{
+				continue;
+			}
+			$topic_id = (int) $post_data['topic_id'];
+
+			$topic_info[$topic_id]['posts'][] = (int) $post_id;
+			$topic_info[$topic_id]['forum_id'] = (int) $post_data['forum_id'];
+
+			if ($post_id == $post_data['topic_first_post_id'])
+			{
+				$topic_info[$topic_id]['first_post'] = true;
+			}
+
+			if ($post_id == $post_data['topic_last_post_id'])
+			{
+				$topic_info[$topic_id]['last_post'] = true;
+			}
+
+			$approve_log[] = array(
+				'forum_id'		=> $post_data['forum_id'],
+				'topic_id'		=> $post_data['topic_id'],
+				'post_subject'	=> $post_data['post_subject'],
+				'poster_id'		=> $post_data['poster_id'],
+				'post_username'	=> $post_data['post_username'],
+				'username'		=> $post_data['username'],
+			);
+		}
+
+		$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+		foreach ($topic_info as $topic_id => $topic_data)
+		{
+			$phpbb_content_visibility->set_post_visibility(ITEM_DELETED, $topic_data['posts'], $topic_id, $topic_data['forum_id'], $user->data['user_id'], time(), $soft_delete_reason, isset($topic_data['first_post']), isset($topic_data['last_post']));
+		}
+		$affected_topics = sizeof($topic_info);
+		// None of the topics is really deleted, so a redirect won't hurt much.
+		$deleted_topics = 0;
+
+		$success_msg = (sizeof($post_info) == 1) ? $user->lang['POST_DELETED_SUCCESS'] : $user->lang['POSTS_DELETED_SUCCESS'];
+
+		foreach ($approve_log as $row)
+		{
+			$post_username = ($row['poster_id'] == ANONYMOUS && !empty($row['post_username'])) ? $row['post_username'] : $row['username'];
+			add_log('mod', $row['forum_id'], $row['topic_id'], 'LOG_SOFTDELETE_POST', $row['post_subject'], $post_username, $soft_delete_reason);
+		}
+
+		$topic_id = $request->variable('t', 0);
+
+		// Return links
+		$return_link = array();
+		if ($affected_topics == 1 && $topic_id)
+		{
+			$return_link[] = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id") . '">', '</a>');
+		}
+		$return_link[] = sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
+
+	}
+	else if (confirm_box(true))
 	{
 		if (!function_exists('delete_posts'))
 		{
@@ -899,12 +1057,12 @@ function mcp_delete_post($post_ids)
 		$affected_topics = sizeof($topic_id_list);
 		$db->sql_freeresult($result);
 
-		$post_data = get_post_data($post_ids);
+		$post_data = phpbb_get_post_data($post_ids);
 
 		foreach ($post_data as $id => $row)
 		{
 			$post_username = ($row['poster_id'] == ANONYMOUS && !empty($row['post_username'])) ? $row['post_username'] : $row['username'];
-			add_log('mod', $row['forum_id'], $row['topic_id'], 'LOG_DELETE_POST', $row['post_subject'], $post_username);
+			add_log('mod', $row['forum_id'], $row['topic_id'], 'LOG_DELETE_POST', $row['post_subject'], $post_username, $soft_delete_reason);
 		}
 
 		// Now delete the posts, topics and forums are automatically resync'ed
@@ -918,7 +1076,7 @@ function mcp_delete_post($post_ids)
 		$deleted_topics = ($row = $db->sql_fetchrow($result)) ? ($affected_topics - $row['topics_left']) : $affected_topics;
 		$db->sql_freeresult($result);
 
-		$topic_id = request_var('t', 0);
+		$topic_id = $request->variable('t', 0);
 
 		// Return links
 		$return_link = array();
@@ -956,10 +1114,45 @@ function mcp_delete_post($post_ids)
 	}
 	else
 	{
-		confirm_box(false, (sizeof($post_ids) == 1) ? 'DELETE_POST' : 'DELETE_POSTS', $s_hidden_fields);
+		global $template;
+
+		$user->add_lang('posting');
+
+		$only_softdeleted = false;
+		if ($auth->acl_get('m_delete', $forum_id) && $auth->acl_get('m_softdelete', $forum_id))
+		{
+			// If there are only soft deleted posts, we display a message why the option is not available
+			$sql = 'SELECT post_id
+				FROM ' . POSTS_TABLE . '
+				WHERE ' . $db->sql_in_set('post_id', $post_ids) . '
+					AND post_visibility <> ' . ITEM_DELETED;
+			$result = $db->sql_query_limit($sql, 1);
+			$only_softdeleted = !$db->sql_fetchfield('post_id');
+			$db->sql_freeresult($result);
+		}
+
+		$template->assign_vars(array(
+			'S_SOFTDELETED'						=> $only_softdeleted,
+			'S_ALLOWED_DELETE'					=> $auth->acl_get('m_delete', $forum_id),
+			'S_ALLOWED_SOFTDELETE'				=> $auth->acl_get('m_softdelete', $forum_id),
+			'DELETE_POST_PERMANENTLY_EXPLAIN'	=> $user->lang('DELETE_POST_PERMANENTLY', sizeof($post_ids)),
+		));
+
+		$l_confirm = (sizeof($post_ids) == 1) ? 'DELETE_POST' : 'DELETE_POSTS';
+		if ($only_softdeleted)
+		{
+			$l_confirm .= '_PERMANENTLY';
+			$s_hidden_fields['delete_permanent'] = '1';
+		}
+		else if (!$auth->acl_get('m_softdelete', $forum_id))
+		{
+			$s_hidden_fields['delete_permanent'] = '1';
+		}
+
+		confirm_box(false, $l_confirm, build_hidden_fields($s_hidden_fields), 'confirm_delete_body.html');
 	}
 
-	$redirect = request_var('redirect', "index.$phpEx");
+	$redirect = $request->variable('redirect', "index.$phpEx");
 	$redirect = reapply_sid($redirect);
 
 	if (!$success_msg)
@@ -984,9 +1177,9 @@ function mcp_delete_post($post_ids)
 function mcp_fork_topic($topic_ids)
 {
 	global $auth, $user, $db, $template, $config;
-	global $phpEx, $phpbb_root_path;
+	global $phpEx, $phpbb_root_path, $phpbb_dispatcher;
 
-	if (!check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_')))
+	if (!phpbb_check_ids($topic_ids, TOPICS_TABLE, 'topic_id', array('m_')))
 	{
 		return;
 	}
@@ -995,6 +1188,7 @@ function mcp_fork_topic($topic_ids)
 	$forum_id = request_var('f', 0);
 	$redirect = request_var('redirect', build_url(array('action', 'quickmod')));
 	$additional_msg = $success_msg = '';
+	$counter = array();
 
 	$s_hidden_fields = build_hidden_fields(array(
 		'topic_id_list'	=> $topic_ids,
@@ -1005,7 +1199,7 @@ function mcp_fork_topic($topic_ids)
 
 	if ($to_forum_id)
 	{
-		$forum_data = get_forum_data($to_forum_id, 'f_post');
+		$forum_data = phpbb_get_forum_data($to_forum_id, 'f_post');
 
 		if (!sizeof($topic_ids))
 		{
@@ -1036,37 +1230,32 @@ function mcp_fork_topic($topic_ids)
 
 	if ($additional_msg)
 	{
-		unset($_POST['confirm']);
-		unset($_REQUEST['confirm_key']);
+		$request->overwrite('confirm', null, \phpbb\request\request_interface::POST);
+		$request->overwrite('confirm_key', null);
 	}
 
 	if (confirm_box(true))
 	{
-		$topic_data = get_topic_data($topic_ids, 'f_post');
+		$topic_data = phpbb_get_topic_data($topic_ids, 'f_post');
 
-		$total_posts = 0;
+		$total_topics = $total_topics_unapproved = $total_topics_softdeleted = 0;
+		$total_posts = $total_posts_unapproved = $total_posts_softdeleted = 0;
 		$new_topic_id_list = array();
 
-
 		foreach ($topic_data as $topic_id => $topic_row)
 		{
 			if (!isset($search_type) && $topic_row['enable_indexing'])
 			{
 				// Select the search method and do some additional checks to ensure it can actually be utilised
-				$search_type = basename($config['search_type']);
-
-				if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
-				{
-					trigger_error('NO_SUCH_SEARCH_MODULE');
-				}
+				$search_type = $config['search_type'];
 
 				if (!class_exists($search_type))
 				{
-					include("{$phpbb_root_path}includes/search/$search_type.$phpEx");
+					trigger_error('NO_SUCH_SEARCH_MODULE');
 				}
 
 				$error = false;
-				$search = new $search_type($error);
+				$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 				$search_mode = 'post';
 
 				if ($error)
@@ -1083,13 +1272,14 @@ function mcp_fork_topic($topic_ids)
 				'forum_id'					=> (int) $to_forum_id,
 				'icon_id'					=> (int) $topic_row['icon_id'],
 				'topic_attachment'			=> (int) $topic_row['topic_attachment'],
-				'topic_approved'			=> 1,
+				'topic_visibility'			=> (int) $topic_row['topic_visibility'],
 				'topic_reported'			=> 0,
 				'topic_title'				=> (string) $topic_row['topic_title'],
 				'topic_poster'				=> (int) $topic_row['topic_poster'],
 				'topic_time'				=> (int) $topic_row['topic_time'],
-				'topic_replies'				=> (int) $topic_row['topic_replies_real'],
-				'topic_replies_real'		=> (int) $topic_row['topic_replies_real'],
+				'topic_posts_approved'		=> (int) $topic_row['topic_posts_approved'],
+				'topic_posts_unapproved'	=> (int) $topic_row['topic_posts_unapproved'],
+				'topic_posts_softdeleted'	=> (int) $topic_row['topic_posts_softdeleted'],
 				'topic_status'				=> (int) $topic_row['topic_status'],
 				'topic_type'				=> (int) $topic_row['topic_type'],
 				'topic_first_poster_name'	=> (string) $topic_row['topic_first_poster_name'],
@@ -1106,10 +1296,39 @@ function mcp_fork_topic($topic_ids)
 				'poll_vote_change'			=> (int) $topic_row['poll_vote_change'],
 			);
 
+			/**
+			* Perform actions before forked topic is created.
+			*
+			* @event core.mcp_main_modify_fork_sql
+			* @var	array	sql_ary		SQL array to be used by $db->sql_build_array
+			* @var	array	topic_row	Topic data
+			* @since 3.1.11-RC1
+			* @changed 3.1.11-RC1 Added variable: topic_row
+			*/
+			$vars = array(
+				'sql_ary',
+				'topic_row',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.mcp_main_modify_fork_sql', compact($vars)));
+
 			$db->sql_query('INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
 			$new_topic_id = $db->sql_nextid();
 			$new_topic_id_list[$topic_id] = $new_topic_id;
 
+			switch ($topic_row['topic_visibility'])
+			{
+				case ITEM_APPROVED:
+					$total_topics++;
+				break;
+				case ITEM_UNAPPROVED:
+				case ITEM_REAPPROVE:
+					$total_topics_unapproved++;
+				break;
+				case ITEM_DELETED:
+					$total_topics_softdeleted++;
+				break;
+			}
+
 			if ($topic_row['poll_start'])
 			{
 				$poll_rows = array();
@@ -1130,12 +1349,13 @@ function mcp_fork_topic($topic_ids)
 
 					$db->sql_query('INSERT INTO ' . POLL_OPTIONS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
 				}
+				$db->sql_freeresult($result);
 			}
 
 			$sql = 'SELECT *
 				FROM ' . POSTS_TABLE . "
 				WHERE topic_id = $topic_id
-				ORDER BY post_time ASC";
+				ORDER BY post_time ASC, post_id ASC";
 			$result = $db->sql_query($sql);
 
 			$post_rows = array();
@@ -1150,7 +1370,6 @@ function mcp_fork_topic($topic_ids)
 				continue;
 			}
 
-			$total_posts += sizeof($post_rows);
 			foreach ($post_rows as $row)
 			{
 				$sql_ary = array(
@@ -1160,7 +1379,7 @@ function mcp_fork_topic($topic_ids)
 					'icon_id'			=> (int) $row['icon_id'],
 					'poster_ip'			=> (string) $row['poster_ip'],
 					'post_time'			=> (int) $row['post_time'],
-					'post_approved'		=> 1,
+					'post_visibility'	=> (int) $row['post_visibility'],
 					'post_reported'		=> 0,
 					'enable_bbcode'		=> (int) $row['enable_bbcode'],
 					'enable_smilies'	=> (int) $row['enable_smilies'],
@@ -1178,12 +1397,37 @@ function mcp_fork_topic($topic_ids)
 					'post_edit_time'	=> (int) $row['post_edit_time'],
 					'post_edit_count'	=> (int) $row['post_edit_count'],
 					'post_edit_locked'	=> (int) $row['post_edit_locked'],
-					'post_postcount'	=> 0,
+					'post_postcount'	=> $row['post_postcount'],
 				);
-
+				// Adjust post count only if the post can be incremented to the user counter
+				if ($row['post_postcount'])
+				{
+					if (isset($counter[$row['poster_id']]))
+					{
+						++$counter[$row['poster_id']];
+					}
+					else
+					{
+						$counter[$row['poster_id']] = 1;
+					}
+				}
 				$db->sql_query('INSERT INTO ' . POSTS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));
 				$new_post_id = $db->sql_nextid();
 
+				switch ($row['post_visibility'])
+				{
+					case ITEM_APPROVED:
+						$total_posts++;
+					break;
+					case ITEM_UNAPPROVED:
+					case ITEM_REAPPROVE:
+						$total_posts_unapproved++;
+					break;
+					case ITEM_DELETED:
+						$total_posts_softdeleted++;
+					break;
+				}
+
 				// Copy whether the topic is dotted
 				markread('post', $to_forum_id, $new_topic_id, 0, $row['poster_id']);
 
@@ -1276,23 +1520,31 @@ function mcp_fork_topic($topic_ids)
 		}
 
 		// Sync new topics, parent forums and board stats
-		sync('topic', 'topic_id', $new_topic_id_list);
-
-		$sync_sql = array();
-
-		$sync_sql[$to_forum_id][]	= 'forum_posts = forum_posts + ' . $total_posts;
-		$sync_sql[$to_forum_id][]	= 'forum_topics = forum_topics + ' . sizeof($new_topic_id_list);
-		$sync_sql[$to_forum_id][]	= 'forum_topics_real = forum_topics_real + ' . sizeof($new_topic_id_list);
+		$sql = 'UPDATE ' . FORUMS_TABLE . '
+			SET forum_posts_approved = forum_posts_approved + ' . $total_posts . ',
+				forum_posts_unapproved = forum_posts_unapproved + ' . $total_posts_unapproved . ',
+				forum_posts_softdeleted = forum_posts_softdeleted + ' . $total_posts_softdeleted . ',
+				forum_topics_approved = forum_topics_approved + ' . $total_topics . ',
+				forum_topics_unapproved = forum_topics_unapproved + ' . $total_topics_unapproved . ',
+				forum_topics_softdeleted = forum_topics_softdeleted + ' . $total_topics_softdeleted . '
+			WHERE forum_id = ' . $to_forum_id;
+		$db->sql_query($sql);
 
-		foreach ($sync_sql as $forum_id_key => $array)
+		if (!empty($counter))
 		{
-			$sql = 'UPDATE ' . FORUMS_TABLE . '
-				SET ' . implode(', ', $array) . '
-				WHERE forum_id = ' . $forum_id_key;
-			$db->sql_query($sql);
+			// Do only one query per user and not a query per post.
+			foreach ($counter as $user_id => $count)
+			{
+				$sql = 'UPDATE ' . USERS_TABLE . '
+					SET user_posts = user_posts + ' . (int) $count . '
+					WHERE user_id = ' . (int) $user_id;
+				$db->sql_query($sql);
+			}
 		}
 
+		sync('topic', 'topic_id', $new_topic_id_list);
 		sync('forum', 'forum_id', $to_forum_id);
+
 		set_config_count('num_topics', sizeof($new_topic_id_list), true);
 		set_config_count('num_posts', $total_posts, true);
 
@@ -1335,5 +1587,3 @@ function mcp_fork_topic($topic_ids)
 		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_notes.php b/phpBB/includes/mcp/mcp_notes.php
index 02a89c0251..465ee63a98 100644
--- a/phpBB/includes/mcp/mcp_notes.php
+++ b/phpBB/includes/mcp/mcp_notes.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_notes
 * Displays notes about a user
-* @package mcp
 */
 class mcp_notes
 {
@@ -73,7 +75,7 @@ class mcp_notes
 	function mcp_notes_user_view($action)
 	{
 		global $phpEx, $phpbb_root_path, $config;
-		global $template, $db, $user, $auth;
+		global $template, $db, $user, $auth, $phpbb_container;
 
 		$user_id = request_var('u', 0);
 		$username = request_var('username', '', true);
@@ -81,6 +83,7 @@ class mcp_notes
 		$st	= request_var('st', 0);
 		$sk	= request_var('sk', 'b');
 		$sd	= request_var('sd', 'd');
+		$pagination = $phpbb_container->get('pagination');
 
 		add_form_key('mcp_notes');
 
@@ -174,13 +177,9 @@ class mcp_notes
 		}
 
 		// Generate the appropriate user information for the user we are looking at
-		if (!function_exists('get_user_avatar'))
-		{
-			include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
-		}
 
 		$rank_title = $rank_img = '';
-		$avatar_img = get_user_avatar($userrow['user_avatar'], $userrow['user_avatar_type'], $userrow['user_avatar_width'], $userrow['user_avatar_height']);
+		$avatar_img = phpbb_get_user_avatar($userrow);
 
 		$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
 		$sort_by_text = array('a' => $user->lang['SORT_USERNAME'], 'b' => $user->lang['SORT_DATE'], 'c' => $user->lang['SORT_IP'], 'd' => $user->lang['SORT_ACTION']);
@@ -216,6 +215,9 @@ class mcp_notes
 			}
 		}
 
+		$base_url = $this->u_action . "&amp;$u_sort_param$keywords_param";
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $log_count, $config['topics_per_page'], $start);
+
 		$template->assign_vars(array(
 			'U_POST_ACTION'			=> $this->u_action,
 			'S_CLEAR_ALLOWED'		=> ($auth->acl_get('a_clearlogs')) ? true : false,
@@ -226,9 +228,7 @@ class mcp_notes
 
 			'L_TITLE'			=> $user->lang['MCP_NOTES_USER'],
 
-			'PAGE_NUMBER'		=> on_page($log_count, $config['topics_per_page'], $start),
-			'PAGINATION'		=> generate_pagination($this->u_action . "&amp;$u_sort_param$keywords_param", $log_count, $config['topics_per_page'], $start),
-			'TOTAL_REPORTS'		=> ($log_count == 1) ? $user->lang['LIST_REPORT'] : sprintf($user->lang['LIST_REPORTS'], $log_count),
+			'TOTAL_REPORTS'		=> $user->lang('LIST_REPORTS', (int) $log_count),
 
 			'RANK_TITLE'		=> $rank_title,
 			'JOINED'			=> $user->format_date($userrow['user_regdate']),
@@ -247,5 +247,3 @@ class mcp_notes
 	}
 
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_pm_reports.php b/phpBB/includes/mcp/mcp_pm_reports.php
index 0a33c80a90..d76bedba98 100644
--- a/phpBB/includes/mcp/mcp_pm_reports.php
+++ b/phpBB/includes/mcp/mcp_pm_reports.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_reports
 * Handling the reports queue
-* @package mcp
 */
 class mcp_pm_reports
 {
@@ -34,12 +36,13 @@ class mcp_pm_reports
 	function main($id, $mode)
 	{
 		global $auth, $db, $user, $template, $cache;
-		global $config, $phpbb_root_path, $phpEx, $action;
+		global $config, $phpbb_root_path, $phpEx, $action, $phpbb_container;
 
 		include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
 		include_once($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
 
 		$start = request_var('start', 0);
+		$pagination = $phpbb_container->get('pagination');
 
 		$this->page_title = 'MCP_PM_REPORTS';
 
@@ -90,10 +93,14 @@ class mcp_pm_reports
 					trigger_error('NO_REPORT');
 				}
 
+				$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+				$phpbb_notifications->mark_notifications_read_by_parent('notification.type.report_pm', $report_id, $user->data['user_id']);
+
 				$pm_id = $report['pm_id'];
 				$report_id = $report['report_id'];
 
-				$pm_info = get_pm_data(array($pm_id));
+				$pm_info = phpbb_get_pm_data(array($pm_id));
 
 				if (!sizeof($pm_info))
 				{
@@ -112,17 +119,9 @@ class mcp_pm_reports
 				}
 
 				// Process message, leave it uncensored
-				$message = $pm_info['message_text'];
+				$parse_flags = ($pm_info['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+				$message = generate_text_for_display($pm_info['message_text'], $pm_info['bbcode_uid'], $pm_info['bbcode_bitfield'], $parse_flags, false);
 
-				if ($pm_info['bbcode_bitfield'])
-				{
-					include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-					$bbcode = new bbcode($pm_info['bbcode_bitfield']);
-					$bbcode->bbcode_second_pass($message, $pm_info['bbcode_uid'], $pm_info['bbcode_bitfield']);
-				}
-
-				$message = bbcode_nl2br($message);
-				$message = smiley_text($message);
 				$report['report_text'] = make_clickable(bbcode_nl2br($report['report_text']));
 
 				if ($pm_info['message_attachment'] && $auth->acl_get('u_pm_download'))
@@ -174,7 +173,7 @@ class mcp_pm_reports
 					'U_MCP_USER_NOTES'			=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $pm_info['author_id']),
 					'U_MCP_WARN_REPORTER'		=> ($auth->acl_get('m_warn')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_user&amp;u=' . $report['user_id']) : '',
 					'U_MCP_WARN_USER'			=> ($auth->acl_get('m_warn')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_user&amp;u=' . $pm_info['author_id']) : '',
-					
+
 					'EDIT_IMG'				=> $user->img('icon_post_edit', $user->lang['EDIT_POST']),
 					'MINI_POST_IMG'			=> $user->img('icon_post_target', 'POST'),
 
@@ -217,7 +216,7 @@ class mcp_pm_reports
 				$sort_days = $total = 0;
 				$sort_key = $sort_dir = '';
 				$sort_by_sql = $sort_order_sql = array();
-				mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total);
+				phpbb_mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total);
 
 				$limit_time_sql = ($sort_days) ? 'AND r.report_time >= ' . (time() - ($sort_days * 86400)) : '';
 
@@ -294,25 +293,27 @@ class mcp_pm_reports
 								'REPORT_ID'				=> $row['report_id'],
 								'REPORT_TIME'			=> $user->format_date($row['report_time']),
 
-								'RECIPIENTS'			=> implode(', ', $address_list[$row['msg_id']]),
+								'RECIPIENTS'			=> implode($user->lang['COMMA_SEPARATOR'], $address_list[$row['msg_id']]),
+								'ATTACH_ICON_IMG'		=> ($auth->acl_get('u_download') && $row['message_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
 							));
 						}
 					}
 				}
 
+				$base_url = $this->u_action . "&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total, $config['topics_per_page'], $start);
+
 				// Now display the page
 				$template->assign_vars(array(
 					'L_EXPLAIN'				=> ($mode == 'pm_reports') ? $user->lang['MCP_PM_REPORTS_OPEN_EXPLAIN'] : $user->lang['MCP_PM_REPORTS_CLOSED_EXPLAIN'],
 					'L_TITLE'				=> ($mode == 'pm_reports') ? $user->lang['MCP_PM_REPORTS_OPEN'] : $user->lang['MCP_PM_REPORTS_CLOSED'],
-					
+
 					'S_PM'					=> true,
 					'S_MCP_ACTION'			=> $this->u_action,
 					'S_CLOSED'				=> ($mode == 'pm_reports_closed') ? true : false,
 
-					'PAGINATION'			=> generate_pagination($this->u_action . "&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir", $total, $config['topics_per_page'], $start),
-					'PAGE_NUMBER'			=> on_page($total, $config['topics_per_page'], $start),
 					'TOTAL'					=> $total,
-					'TOTAL_REPORTS'			=> ($total == 1) ? $user->lang['LIST_REPORT'] : sprintf($user->lang['LIST_REPORTS'], $total),					
+					'TOTAL_REPORTS'			=> $user->lang('LIST_REPORTS', (int) $total),
 					)
 				);
 
@@ -321,5 +322,3 @@ class mcp_pm_reports
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_post.php b/phpBB/includes/mcp/mcp_post.php
index df5dc27996..1cf4a74234 100644
--- a/phpBB/includes/mcp/mcp_post.php
+++ b/phpBB/includes/mcp/mcp_post.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -21,8 +24,9 @@ if (!defined('IN_PHPBB'))
 */
 function mcp_post_details($id, $mode, $action)
 {
-	global $phpEx, $phpbb_root_path, $config;
-	global $template, $db, $user, $auth, $cache;
+	global $phpEx, $phpbb_root_path, $config, $request;
+	global $template, $db, $user, $auth, $cache, $phpbb_container;
+	global $phpbb_dispatcher;
 
 	$user->add_lang('posting');
 
@@ -30,7 +34,7 @@ function mcp_post_details($id, $mode, $action)
 	$start	= request_var('start', 0);
 
 	// Get post data
-	$post_info = get_post_data(array($post_id), false, true);
+	$post_info = phpbb_get_post_data(array($post_id), false, true);
 
 	add_form_key('mcp_post_details');
 
@@ -40,7 +44,7 @@ function mcp_post_details($id, $mode, $action)
 	}
 
 	$post_info = $post_info[$post_id];
-	$url = append_sid("{$phpbb_root_path}mcp.$phpEx?" . extra_url());
+	$url = append_sid("{$phpbb_root_path}mcp.$phpEx?" . phpbb_extra_url());
 
 	switch ($action)
 	{
@@ -49,7 +53,10 @@ function mcp_post_details($id, $mode, $action)
 			if ($auth->acl_get('m_info', $post_info['forum_id']))
 			{
 				$ip = request_var('ip', '');
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				if (!function_exists('user_ipwhois'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
 
 				$template->assign_vars(array(
 					'RETURN_POST'	=> sprintf($user->lang['RETURN_POST'], '<a href="' . append_sid("{$phpbb_root_path}mcp.$phpEx", "i=$id&amp;mode=$mode&amp;p=$post_id") . '">', '</a>'),
@@ -103,6 +110,21 @@ function mcp_post_details($id, $mode, $action)
 			}
 
 		break;
+
+		default:
+
+			/**
+			* This event allows you to handle custom post moderation options
+			*
+			* @event core.mcp_post_additional_options
+			* @var	string	action		Post moderation action name
+			* @var	array	post_info	Information on the affected post
+			* @since 3.1.5-RC1
+			*/
+			$vars = array('action', 'post_info');
+			extract($phpbb_dispatcher->trigger_event('core.mcp_post_additional_options', compact($vars)));
+
+		break;
 	}
 
 	// Set some vars
@@ -126,17 +148,8 @@ function mcp_post_details($id, $mode, $action)
 	$post_unread = (isset($topic_tracking_info[$post_info['topic_id']]) && $post_info['post_time'] > $topic_tracking_info[$post_info['topic_id']]) ? true : false;
 
 	// Process message, leave it uncensored
-	$message = $post_info['post_text'];
-
-	if ($post_info['bbcode_bitfield'])
-	{
-		include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-		$bbcode = new bbcode($post_info['bbcode_bitfield']);
-		$bbcode->bbcode_second_pass($message, $post_info['bbcode_uid'], $post_info['bbcode_bitfield']);
-	}
-
-	$message = bbcode_nl2br($message);
-	$message = smiley_text($message);
+	$parse_flags = ($post_info['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+	$message = generate_text_for_display($post_info['post_text'], $post_info['bbcode_uid'], $post_info['bbcode_bitfield'], $parse_flags, false);
 
 	if ($post_info['post_attachment'] && $auth->acl_get('u_download') && $auth->acl_get('f_download', $post_info['forum_id']))
 	{
@@ -176,7 +189,34 @@ function mcp_post_details($id, $mode, $action)
 		}
 	}
 
-	$template->assign_vars(array(
+	// Deleting information
+	if ($post_info['post_visibility'] == ITEM_DELETED && $post_info['post_delete_user'])
+	{
+		// User having deleted the post also being the post author?
+		if (!$post_info['post_delete_user'] || $post_info['post_delete_user'] == $post_info['poster_id'])
+		{
+			$display_username = get_username_string('full', $post_info['poster_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']);
+		}
+		else
+		{
+			$sql = 'SELECT user_id, username, user_colour
+				FROM ' . USERS_TABLE . '
+				WHERE user_id = ' . (int) $post_info['post_delete_user'];
+			$result = $db->sql_query($sql);
+			$user_delete_row = $db->sql_fetchrow($result);
+			$db->sql_freeresult($result);
+			$display_username = get_username_string('full', $post_info['post_delete_user'], $user_delete_row['username'], $user_delete_row['user_colour']);
+		}
+
+		$user->add_lang('viewtopic');
+		$l_deleted_by = $user->lang('DELETED_INFORMATION', $display_username, $user->format_date($post_info['post_delete_time'], false, true));
+	}
+	else
+	{
+		$l_deleted_by = '';
+	}
+
+	$mcp_post_template_data = array(
 		'U_MCP_ACTION'			=> "$url&amp;i=main&amp;quickmod=1&amp;mode=post_details", // Use this for mode paramaters
 		'U_POST_ACTION'			=> "$url&amp;i=$id&amp;mode=post_details", // Use this for action parameters
 		'U_APPROVE_ACTION'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;p=$post_id&amp;f={$post_info['forum_id']}"),
@@ -187,10 +227,13 @@ function mcp_post_details($id, $mode, $action)
 		'S_CAN_DELETE_POST'		=> $auth->acl_get('m_delete', $post_info['forum_id']),
 
 		'S_POST_REPORTED'		=> ($post_info['post_reported']) ? true : false,
-		'S_POST_UNAPPROVED'		=> (!$post_info['post_approved']) ? true : false,
+		'S_POST_UNAPPROVED'		=> ($post_info['post_visibility'] == ITEM_UNAPPROVED || $post_info['post_visibility'] == ITEM_REAPPROVE) ? true : false,
+		'S_POST_DELETED'		=> ($post_info['post_visibility'] == ITEM_DELETED) ? true : false,
 		'S_POST_LOCKED'			=> ($post_info['post_edit_locked']) ? true : false,
 		'S_USER_NOTES'			=> true,
 		'S_CLEAR_ALLOWED'		=> ($auth->acl_get('a_clearlogs')) ? true : false,
+		'DELETED_MESSAGE'		=> $l_deleted_by,
+		'DELETE_REASON'			=> $post_info['post_delete_reason'],
 
 		'U_EDIT'				=> ($auth->acl_get('m_edit', $post_info['forum_id'])) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=edit&amp;f={$post_info['forum_id']}&amp;p={$post_info['post_id']}") : '',
 		'U_FIND_USERNAME'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=mcp_chgposter&amp;field=username&amp;select_single=true'),
@@ -207,6 +250,7 @@ function mcp_post_details($id, $mode, $action)
 		'RETURN_FORUM'			=> sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", "f={$post_info['forum_id']}&amp;start={$start}") . '">', '</a>'),
 		'REPORTED_IMG'			=> $user->img('icon_topic_reported', $user->lang['POST_REPORTED']),
 		'UNAPPROVED_IMG'		=> $user->img('icon_topic_unapproved', $user->lang['POST_UNAPPROVED']),
+		'DELETED_IMG'			=> $user->img('icon_topic_deleted', $user->lang['POST_DELETED']),
 		'EDIT_IMG'				=> $user->img('icon_post_edit', $user->lang['EDIT_POST']),
 		'SEARCH_IMG'			=> $user->img('icon_user_search', $user->lang['SEARCH']),
 
@@ -224,7 +268,32 @@ function mcp_post_details($id, $mode, $action)
 
 		'U_LOOKUP_IP'			=> ($auth->acl_get('m_info', $post_info['forum_id'])) ? "$url&amp;i=$id&amp;mode=$mode&amp;lookup={$post_info['poster_ip']}#ip" : '',
 		'U_WHOIS'				=> ($auth->acl_get('m_info', $post_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=$id&amp;mode=$mode&amp;action=whois&amp;p=$post_id&amp;ip={$post_info['poster_ip']}") : '',
-	));
+	);
+
+	$s_additional_opts = false;
+
+	/**
+	* Event to add/modify MCP post template data
+	*
+	* @event core.mcp_post_template_data
+	* @var	array	post_info					Array with the post information
+	* @var	array	mcp_post_template_data		Array with the MCP post template data
+	* @var	array	attachments					Array with the post attachments, if any
+	* @var	bool	s_additional_opts			Must be set to true in extension if additional options are presented in MCP post panel
+	* @since 3.1.5-RC1
+	*/
+	$vars = array(
+		'post_info',
+		'mcp_post_template_data',
+		'attachments',
+		's_additional_opts',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.mcp_post_template_data', compact($vars)));
+
+	$template->assign_vars($mcp_post_template_data);
+	$template->assign_var('S_MCP_POST_ADDITIONAL_OPTS', $s_additional_opts);
+
+	unset($mcp_post_template_data);
 
 	// Get User Notes
 	$log_data = array();
@@ -274,8 +343,8 @@ function mcp_post_details($id, $mode, $action)
 					'REPORT_ID'		=> $row['report_id'],
 					'REASON_TITLE'	=> $row['reason_title'],
 					'REASON_DESC'	=> $row['reason_description'],
-					'REPORTER'		=> ($row['user_id'] != ANONYMOUS) ? $row['username'] : $user->lang['GUEST'],
-					'U_REPORTER'	=> ($row['user_id'] != ANONYMOUS) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['user_id']) : '',
+					'REPORTER'		=> get_username_string('username', $row['user_id'], $row['username']),
+					'U_REPORTER'	=> get_username_string('profile', $row['user_id'], $row['username']),
 					'USER_NOTIFY'	=> ($row['user_notify']) ? true : false,
 					'REPORT_TIME'	=> $user->format_date($row['report_time']),
 					'REPORT_TEXT'	=> bbcode_nl2br(trim($row['report_text'])),
@@ -289,7 +358,11 @@ function mcp_post_details($id, $mode, $action)
 	// Get IP
 	if ($auth->acl_get('m_info', $post_info['forum_id']))
 	{
-		$rdns_ip_num = request_var('rdns', '');
+		/** @var \phpbb\pagination $pagination */
+		$pagination = $phpbb_container->get('pagination');
+
+		$rdns_ip_num = $request->variable('rdns', '');
+		$start_users = $request->variable('start_users', 0);
 
 		if ($rdns_ip_num != 'all')
 		{
@@ -298,23 +371,46 @@ function mcp_post_details($id, $mode, $action)
 			);
 		}
 
+		$num_users = false;
+		if ($start_users)
+		{
+			$num_users = phpbb_get_num_posters_for_ip($db, $post_info['poster_ip']);
+			$start_users = $pagination->validate_start($start_users, $config['posts_per_page'], $num_users);
+		}
+
 		// Get other users who've posted under this IP
 		$sql = 'SELECT poster_id, COUNT(poster_id) as postings
 			FROM ' . POSTS_TABLE . "
 			WHERE poster_ip = '" . $db->sql_escape($post_info['poster_ip']) . "'
+				AND poster_id <> " . (int) $post_info['poster_id'] . "
 			GROUP BY poster_id
-			ORDER BY postings DESC";
-		$result = $db->sql_query($sql);
+			ORDER BY postings DESC, poster_id ASC";
+		$result = $db->sql_query_limit($sql, $config['posts_per_page'], $start_users);
 
+		$page_users = 0;
 		while ($row = $db->sql_fetchrow($result))
 		{
-			// Fill the user select list with users who have posted under this IP
-			if ($row['poster_id'] != $post_info['poster_id'])
+			$page_users++;
+			$users_ary[$row['poster_id']] = $row;
+		}
+		$db->sql_freeresult($result);
+
+		if ($page_users == $config['posts_per_page'] || $start_users)
+		{
+			if ($num_users === false)
 			{
-				$users_ary[$row['poster_id']] = $row;
+				$num_users = phpbb_get_num_posters_for_ip($db, $post_info['poster_ip']);
 			}
+
+			$pagination->generate_template_pagination(
+				$url . '&amp;i=main&amp;mode=post_details',
+				'pagination',
+				'start_users',
+				$num_users,
+				$config['posts_per_page'],
+				$start_users
+			);
 		}
-		$db->sql_freeresult($result);
 
 		if (sizeof($users_ary))
 		{
@@ -334,11 +430,11 @@ function mcp_post_details($id, $mode, $action)
 			foreach ($users_ary as $user_id => $user_row)
 			{
 				$template->assign_block_vars('userrow', array(
-					'USERNAME'		=> ($user_id == ANONYMOUS) ? $user->lang['GUEST'] : $user_row['username'],
+					'USERNAME'		=> get_username_string('username', $user_id, $user_row['username']),
 					'NUM_POSTS'		=> $user_row['postings'],
 					'L_POST_S'		=> ($user_row['postings'] == 1) ? $user->lang['POST'] : $user->lang['POSTS'],
 
-					'U_PROFILE'		=> ($user_id == ANONYMOUS) ? '' : append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $user_id),
+					'U_PROFILE'		=> get_username_string('profile', $user_id, $user_row['username']),
 					'U_SEARCHPOSTS' => append_sid("{$phpbb_root_path}search.$phpEx", 'author_id=' . $user_id . '&amp;sr=topics'))
 				);
 			}
@@ -349,16 +445,26 @@ function mcp_post_details($id, $mode, $action)
 		// A compound index on poster_id, poster_ip (posts table) would help speed up this query a lot,
 		// but the extra size is only valuable if there are persons having more than a thousands posts.
 		// This is better left to the really really big forums.
+		$start_ips = $request->variable('start_ips', 0);
+
+		$num_ips = false;
+		if ($start_ips)
+		{
+			$num_ips = phpbb_get_num_ips_for_poster($db, $post_info['poster_id']);
+			$start_ips = $pagination->validate_start($start_ips, $config['posts_per_page'], $num_ips);
+		}
 
 		$sql = 'SELECT poster_ip, COUNT(poster_ip) AS postings
 			FROM ' . POSTS_TABLE . '
 			WHERE poster_id = ' . $post_info['poster_id'] . "
 			GROUP BY poster_ip
-			ORDER BY postings DESC";
-		$result = $db->sql_query($sql);
+			ORDER BY postings DESC, poster_ip ASC";
+		$result = $db->sql_query_limit($sql, $config['posts_per_page'], $start_ips);
 
+		$page_ips = 0;
 		while ($row = $db->sql_fetchrow($result))
 		{
+			$page_ips++;
 			$hostname = (($rdns_ip_num == $row['poster_ip'] || $rdns_ip_num == 'all') && $row['poster_ip']) ? @gethostbyaddr($row['poster_ip']) : '';
 
 			$template->assign_block_vars('iprow', array(
@@ -373,6 +479,23 @@ function mcp_post_details($id, $mode, $action)
 		}
 		$db->sql_freeresult($result);
 
+		if ($page_ips == $config['posts_per_page'] || $start_ips)
+		{
+			if ($num_ips === false)
+			{
+				$num_ips = phpbb_get_num_ips_for_poster($db, $post_info['poster_id']);
+			}
+
+			$pagination->generate_template_pagination(
+				$url . '&amp;i=main&amp;mode=post_details',
+				'pagination_ips',
+				'start_ips',
+				$num_ips,
+				$config['posts_per_page'],
+				$start_ips
+			);
+		}
+
 		$user_select = '';
 
 		if (sizeof($usernames_ary))
@@ -391,11 +514,49 @@ function mcp_post_details($id, $mode, $action)
 }
 
 /**
+ * Get the number of posters for a given ip
+ *
+ * @param \phpbb\db\driver\driver_interface $db DBAL interface
+ * @param string $poster_ip IP
+ * @return int Number of posters
+ */
+function phpbb_get_num_posters_for_ip(\phpbb\db\driver\driver_interface $db, $poster_ip)
+{
+	$sql = 'SELECT COUNT(DISTINCT poster_id) as num_users
+		FROM ' . POSTS_TABLE . "
+		WHERE poster_ip = '" . $db->sql_escape($poster_ip) . "'";
+	$result = $db->sql_query($sql);
+	$num_users = (int) $db->sql_fetchfield('num_users');
+	$db->sql_freeresult($result);
+
+	return $num_users;
+}
+
+/**
+ * Get the number of ips for a given poster
+ *
+ * @param \phpbb\db\driver\driver_interface $db
+ * @param int $poster_id Poster user ID
+ * @return int Number of IPs for given poster
+ */
+function phpbb_get_num_ips_for_poster(\phpbb\db\driver\driver_interface $db, $poster_id)
+{
+	$sql = 'SELECT COUNT(DISTINCT poster_ip) as num_ips
+		FROM ' . POSTS_TABLE . '
+		WHERE poster_id = ' . (int) $poster_id;
+	$result = $db->sql_query($sql);
+	$num_ips = (int) $db->sql_fetchfield('num_ips');
+	$db->sql_freeresult($result);
+
+	return $num_ips;
+}
+
+/**
 * Change a post's poster
 */
 function change_poster(&$post_info, $userdata)
 {
-	global $auth, $db, $config, $phpbb_root_path, $phpEx;
+	global $auth, $db, $config, $phpbb_root_path, $phpEx, $user, $phpbb_dispatcher;
 
 	if (empty($userdata) || $userdata['user_id'] == $post_info['user_id'])
 	{
@@ -417,7 +578,7 @@ function change_poster(&$post_info, $userdata)
 	}
 
 	// Adjust post counts... only if the post is approved (else, it was not added the users post count anyway)
-	if ($post_info['post_postcount'] && $post_info['post_approved'])
+	if ($post_info['post_postcount'] && $post_info['post_visibility'] == ITEM_APPROVED)
 	{
 		$sql = 'UPDATE ' . USERS_TABLE . '
 			SET user_posts = user_posts - 1
@@ -466,15 +627,13 @@ function change_poster(&$post_info, $userdata)
 	}
 
 	// refresh search cache of this post
-	$search_type = basename($config['search_type']);
+	$search_type = $config['search_type'];
 
-	if (file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+	if (class_exists($search_type))
 	{
-		require("{$phpbb_root_path}includes/search/$search_type.$phpEx");
-
 		// We do some additional checks in the module to ensure it can actually be utilised
 		$error = false;
-		$search = new $search_type($error);
+		$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 		if (!$error && method_exists($search, 'destroy_cache'))
 		{
@@ -485,8 +644,20 @@ function change_poster(&$post_info, $userdata)
 	$from_username = $post_info['username'];
 	$to_username = $userdata['username'];
 
+	/**
+	* This event allows you to perform additional tasks after changing a post's poster
+	*
+	* @event core.mcp_change_poster_after
+	* @var	array	userdata	Information on a post's new poster
+	* @var	array	post_info	Information on the affected post
+	* @since 3.1.6-RC1
+	* @changed 3.1.7-RC1		Change location to prevent post_info from being set to the new post information
+	*/
+	$vars = array('userdata', 'post_info');
+	extract($phpbb_dispatcher->trigger_event('core.mcp_change_poster_after', compact($vars)));
+
 	// Renew post info
-	$post_info = get_post_data(array($post_id), false, true);
+	$post_info = phpbb_get_post_data(array($post_id), false, true);
 
 	if (!sizeof($post_info))
 	{
@@ -498,5 +669,3 @@ function change_poster(&$post_info, $userdata)
 	// Now add log entry
 	add_log('mod', $post_info['forum_id'], $post_info['topic_id'], 'LOG_MCP_CHANGE_POSTER', $post_info['topic_title'], $from_username, $to_username);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_queue.php b/phpBB/includes/mcp/mcp_queue.php
index acf344fd3c..3567e545f0 100644
--- a/phpBB/includes/mcp/mcp_queue.php
+++ b/phpBB/includes/mcp/mcp_queue.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,22 +22,22 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_queue
 * Handling the moderation queue
-* @package mcp
 */
 class mcp_queue
 {
 	var $p_master;
 	var $u_action;
 
-	function mcp_queue(&$p_master)
+	public function mcp_queue(&$p_master)
 	{
 		$this->p_master = &$p_master;
 	}
 
-	function main($id, $mode)
+	public function main($id, $mode)
 	{
-		global $auth, $db, $user, $template, $cache;
-		global $config, $phpbb_root_path, $phpEx, $action;
+		global $auth, $db, $user, $template, $cache, $request;
+		global $config, $phpbb_root_path, $phpEx, $action, $phpbb_container;
+		global $phpbb_dispatcher;
 
 		include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
 
@@ -46,25 +49,100 @@ class mcp_queue
 		switch ($action)
 		{
 			case 'approve':
-			case 'disapprove':
+			case 'restore':
 				include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
 
-				$post_id_list = request_var('post_id_list', array(0));
+				$post_id_list = $request->variable('post_id_list', array(0));
+				$topic_id_list = $request->variable('topic_id_list', array(0));
 
-				if (!sizeof($post_id_list))
+				if (!empty($post_id_list))
+				{
+					self::approve_posts($action, $post_id_list, 'queue', $mode);
+				}
+				else if (!empty($topic_id_list))
+				{
+					self::approve_topics($action, $topic_id_list, 'queue', $mode);
+				}
+				else
 				{
 					trigger_error('NO_POST_SELECTED');
 				}
+			break;
 
-				if ($action == 'approve')
+			case 'delete':
+				$post_id_list = $request->variable('post_id_list', array(0));
+				$topic_id_list = $request->variable('topic_id_list', array(0));
+				$delete_reason = $request->variable('delete_reason', '', true);
+
+				if (!empty($post_id_list))
+				{
+					if (!function_exists('mcp_delete_post'))
+					{
+						global $phpbb_root_path, $phpEx;
+						include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
+					}
+					mcp_delete_post($post_id_list, false, $delete_reason, $action);
+				}
+				else if (!empty($topic_id_list))
 				{
-					approve_post($post_id_list, 'queue', $mode);
+					if (!function_exists('mcp_delete_topic'))
+					{
+						global $phpbb_root_path, $phpEx;
+						include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
+					}
+					mcp_delete_topic($topic_id_list, false, $delete_reason, $action);
 				}
 				else
 				{
-					disapprove_post($post_id_list, 'queue', $mode);
+					trigger_error('NO_POST_SELECTED');
+				}
+			break;
+
+			case 'disapprove':
+				$post_id_list = $request->variable('post_id_list', array(0));
+				$topic_id_list = $request->variable('topic_id_list', array(0));
+
+				if (!empty($topic_id_list) && $mode == 'deleted_topics')
+				{
+					if (!function_exists('mcp_delete_topics'))
+					{
+						global $phpbb_root_path, $phpEx;
+						include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
+					}
+					mcp_delete_topic($topic_id_list, false, '', 'disapprove');
+					return;
+				}
+
+				if (!class_exists('messenger'))
+				{
+					include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
+				}
+
+				if (!empty($topic_id_list))
+				{
+					$post_visibility = ($mode == 'deleted_topics') ? ITEM_DELETED : array(ITEM_UNAPPROVED, ITEM_REAPPROVE);
+					$sql = 'SELECT post_id
+						FROM ' . POSTS_TABLE . '
+						WHERE ' . $db->sql_in_set('post_visibility', $post_visibility) . '
+							AND ' . $db->sql_in_set('topic_id', $topic_id_list);
+					$result = $db->sql_query($sql);
+
+					$post_id_list = array();
+					while ($row = $db->sql_fetchrow($result))
+					{
+						$post_id_list[] = (int) $row['post_id'];
+					}
+					$db->sql_freeresult($result);
 				}
 
+				if (!empty($post_id_list))
+				{
+					self::disapprove_posts($post_id_list, 'queue', $mode);
+				}
+				else
+				{
+					trigger_error('NO_POST_SELECTED');
+				}
 			break;
 		}
 
@@ -79,12 +157,16 @@ class mcp_queue
 				$post_id = request_var('p', 0);
 				$topic_id = request_var('t', 0);
 
+				$phpbb_notifications = $phpbb_container->get('notification_manager');
+
 				if ($topic_id)
 				{
-					$topic_info = get_topic_data(array($topic_id), 'm_approve');
+					$topic_info = phpbb_get_topic_data(array($topic_id), 'm_approve');
 					if (isset($topic_info[$topic_id]['topic_first_post_id']))
 					{
 						$post_id = (int) $topic_info[$topic_id]['topic_first_post_id'];
+
+						$phpbb_notifications->mark_notifications_read('notification.type.topic_in_queue', $topic_id, $user->data['user_id']);
 					}
 					else
 					{
@@ -92,7 +174,9 @@ class mcp_queue
 					}
 				}
 
-				$post_info = get_post_data(array($post_id), 'm_approve', true);
+				$phpbb_notifications->mark_notifications_read('notification.type.post_in_queue', $post_id, $user->data['user_id']);
+
+				$post_info = phpbb_get_post_data(array($post_id), 'm_approve', true);
 
 				if (!sizeof($post_info))
 				{
@@ -106,8 +190,8 @@ class mcp_queue
 					$template->assign_vars(array(
 						'S_TOPIC_REVIEW'	=> true,
 						'S_BBCODE_ALLOWED'	=> $post_info['enable_bbcode'],
-						'TOPIC_TITLE'		=> $post_info['topic_title'])
-					);
+						'TOPIC_TITLE'		=> $post_info['topic_title'],
+					));
 				}
 
 				$extensions = $attachments = $topic_tracking_info = array();
@@ -127,17 +211,8 @@ class mcp_queue
 				$post_unread = (isset($topic_tracking_info[$post_info['topic_id']]) && $post_info['post_time'] > $topic_tracking_info[$post_info['topic_id']]) ? true : false;
 
 				// Process message, leave it uncensored
-				$message = $post_info['post_text'];
-
-				if ($post_info['bbcode_bitfield'])
-				{
-					include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-					$bbcode = new bbcode($post_info['bbcode_bitfield']);
-					$bbcode->bbcode_second_pass($message, $post_info['bbcode_uid'], $post_info['bbcode_bitfield']);
-				}
-
-				$message = bbcode_nl2br($message);
-				$message = smiley_text($message);
+				$parse_flags = ($post_info['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+				$message = generate_text_for_display($post_info['post_text'], $post_info['bbcode_uid'], $post_info['bbcode_bitfield'], $parse_flags, false);
 
 				if ($post_info['post_attachment'] && $auth->acl_get('u_download') && $auth->acl_get('f_download', $post_info['forum_id']))
 				{
@@ -170,23 +245,54 @@ class mcp_queue
 						foreach ($attachments as $attachment)
 						{
 							$template->assign_block_vars('attachment', array(
-								'DISPLAY_ATTACHMENT'	=> $attachment)
-							);
+								'DISPLAY_ATTACHMENT'	=> $attachment,
+							));
 						}
 					}
 				}
 
+				// Deleting information
+				if ($post_info['post_visibility'] == ITEM_DELETED && $post_info['post_delete_user'])
+				{
+					// User having deleted the post also being the post author?
+					if (!$post_info['post_delete_user'] || $post_info['post_delete_user'] == $post_info['poster_id'])
+					{
+						$display_username = get_username_string('full', $post_info['poster_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']);
+					}
+					else
+					{
+						$sql = 'SELECT u.user_id, u.username, u.user_colour
+							FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
+							WHERE p.post_id =  ' . $post_info['post_id'] . '
+								AND p.post_delete_user = u.user_id';
+						$result = $db->sql_query($sql);
+						$post_delete_userinfo = $db->sql_fetchrow($result);
+						$db->sql_freeresult($result);
+						$display_username = get_username_string('full', $post_info['post_delete_user'], $post_delete_userinfo['username'], $post_delete_userinfo['user_colour']);
+					}
+
+					$l_deleted_by = $user->lang('DELETED_INFORMATION', $display_username, $user->format_date($post_info['post_delete_time'], false, true));
+				}
+				else
+				{
+					$l_deleted_by = '';
+				}
+
 				$post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $post_info['forum_id'] . '&amp;p=' . $post_info['post_id'] . '#p' . $post_info['post_id']);
 				$topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $post_info['forum_id'] . '&amp;t=' . $post_info['topic_id']);
 
 				$template->assign_vars(array(
 					'S_MCP_QUEUE'			=> true,
 					'U_APPROVE_ACTION'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;p=$post_id&amp;f=$forum_id"),
+					'S_CAN_DELETE_POST'		=> $auth->acl_get('m_delete', $post_info['forum_id']),
 					'S_CAN_VIEWIP'			=> $auth->acl_get('m_info', $post_info['forum_id']),
 					'S_POST_REPORTED'		=> $post_info['post_reported'],
-					'S_POST_UNAPPROVED'		=> !$post_info['post_approved'],
+					'S_POST_UNAPPROVED'		=> $post_info['post_visibility'] == ITEM_UNAPPROVED || $post_info['post_visibility'] == ITEM_REAPPROVE,
 					'S_POST_LOCKED'			=> $post_info['post_edit_locked'],
 					'S_USER_NOTES'			=> true,
+					'S_POST_DELETED'		=> ($post_info['post_visibility'] == ITEM_DELETED),
+					'DELETED_MESSAGE'		=> $l_deleted_by,
+					'DELETE_REASON'			=> $post_info['post_delete_reason'],
 
 					'U_EDIT'				=> ($auth->acl_get('m_edit', $post_info['forum_id'])) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=edit&amp;f={$post_info['forum_id']}&amp;p={$post_info['post_id']}") : '',
 					'U_MCP_APPROVE'			=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $post_info['forum_id'] . '&amp;p=' . $post_id),
@@ -198,7 +304,7 @@ class mcp_queue
 
 					'MINI_POST_IMG'			=> ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),
 
-					'RETURN_QUEUE'			=> sprintf($user->lang['RETURN_QUEUE'], '<a href="' . append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue' . (($topic_id) ? '&amp;mode=unapproved_topics' : '&amp;mode=unapproved_posts')) . "&amp;start=$start\">", '</a>'),
+					'RETURN_QUEUE'			=> sprintf($user->lang['RETURN_QUEUE'], '<a href="' . append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue' . (($topic_id) ? '&amp;mode=unapproved_topics' : '&amp;mode=unapproved_posts')) . '&amp;start=' . $start . '">', '</a>'),
 					'RETURN_POST'			=> sprintf($user->lang['RETURN_POST'], '<a href="' . $post_url . '">', '</a>'),
 					'RETURN_TOPIC_SIMPLE'	=> sprintf($user->lang['RETURN_TOPIC_SIMPLE'], '<a href="' . $topic_url . '">', '</a>'),
 					'REPORTED_IMG'			=> $user->img('icon_topic_reported', $user->lang['POST_REPORTED']),
@@ -225,14 +331,22 @@ class mcp_queue
 
 			case 'unapproved_topics':
 			case 'unapproved_posts':
+			case 'deleted_topics':
+			case 'deleted_posts':
+				$m_perm = 'm_approve';
+				$is_topics = ($mode == 'unapproved_topics' || $mode == 'deleted_topics') ? true : false;
+				$is_restore = ($mode == 'deleted_posts' || $mode == 'deleted_topics') ? true : false;
+				$visibility_const = (!$is_restore) ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
+
 				$user->add_lang(array('viewtopic', 'viewforum'));
 
-				$topic_id = request_var('t', 0);
+				$topic_id = $request->variable('t', 0);
 				$forum_info = array();
+				$pagination = $phpbb_container->get('pagination');
 
 				if ($topic_id)
 				{
-					$topic_info = get_topic_data(array($topic_id));
+					$topic_info = phpbb_get_topic_data(array($topic_id));
 
 					if (!sizeof($topic_info))
 					{
@@ -243,7 +357,7 @@ class mcp_queue
 					$forum_id = $topic_info['forum_id'];
 				}
 
-				$forum_list_approve = get_forum_list('m_approve', false, true);
+				$forum_list_approve = get_forum_list($m_perm, false, true);
 				$forum_list_read = array_flip(get_forum_list('f_read', true, true)); // Flipped so we can isset() the forum IDs
 
 				// Remove forums we cannot read
@@ -269,20 +383,16 @@ class mcp_queue
 						trigger_error('NOT_MODERATOR');
 					}
 
-					$global_id = $forum_list[0];
-
-					$forum_list = implode(', ', $forum_list);
-
-					$sql = 'SELECT SUM(forum_topics) as sum_forum_topics
-						FROM ' . FORUMS_TABLE . "
-						WHERE forum_id IN (0, $forum_list)";
+					$sql = 'SELECT SUM(forum_topics_approved) as sum_forum_topics
+						FROM ' . FORUMS_TABLE . '
+						WHERE ' . $db->sql_in_set('forum_id', $forum_list);
 					$result = $db->sql_query($sql);
-					$forum_info['forum_topics'] = (int) $db->sql_fetchfield('sum_forum_topics');
+					$forum_info['forum_topics_approved'] = (int) $db->sql_fetchfield('sum_forum_topics');
 					$db->sql_freeresult($result);
 				}
 				else
 				{
-					$forum_info = get_forum_data(array($forum_id), 'm_approve');
+					$forum_info = phpbb_get_forum_data(array($forum_id), $m_perm);
 
 					if (!sizeof($forum_info))
 					{
@@ -291,37 +401,60 @@ class mcp_queue
 
 					$forum_info = $forum_info[$forum_id];
 					$forum_list = $forum_id;
-					$global_id = $forum_id;
 				}
 
 				$forum_options = '<option value="0"' . (($forum_id == 0) ? ' selected="selected"' : '') . '>' . $user->lang['ALL_FORUMS'] . '</option>';
 				foreach ($forum_list_approve as $row)
 				{
-					$forum_options .= '<option value="' . $row['forum_id'] . '"' . (($forum_id == $row['forum_id']) ? ' selected="selected"' : '') . '>' . str_repeat('&nbsp; &nbsp;', $row['padding']) . $row['forum_name'] . '</option>';
+					$forum_options .= '<option value="' . $row['forum_id'] . '"' . (($forum_id == $row['forum_id']) ? ' selected="selected"' : '') . '>' . str_repeat('&nbsp; &nbsp;', $row['padding']) . truncate_string($row['forum_name'], 30, 255, false, $user->lang['ELLIPSIS']) . '</option>';
 				}
 
 				$sort_days = $total = 0;
 				$sort_key = $sort_dir = '';
 				$sort_by_sql = $sort_order_sql = array();
-				mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
+				phpbb_mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
 
-				$forum_topics = ($total == -1) ? $forum_info['forum_topics'] : $total;
+				$forum_topics = ($total == -1) ? $forum_info['forum_topics_approved'] : $total;
 				$limit_time_sql = ($sort_days) ? 'AND t.topic_last_post_time >= ' . (time() - ($sort_days * 86400)) : '';
 
 				$forum_names = array();
 
-				if ($mode == 'unapproved_posts')
+				if (!$is_topics)
 				{
 					$sql = 'SELECT p.post_id
-						FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t' . (($sort_order_sql[0] == 'u') ? ', ' . USERS_TABLE . ' u' : '') . "
-						WHERE p.forum_id IN (0, $forum_list)
-							AND p.post_approved = 0
-							" . (($sort_order_sql[0] == 'u') ? 'AND u.user_id = p.poster_id' : '') . '
+						FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t' . (($sort_order_sql[0] == 'u') ? ', ' . USERS_TABLE . ' u' : '') . '
+						WHERE ' . $db->sql_in_set('p.forum_id', $forum_list) . '
+							AND ' . $db->sql_in_set('p.post_visibility', $visibility_const) . '
+							' . (($sort_order_sql[0] == 'u') ? 'AND u.user_id = p.poster_id' : '') . '
 							' . (($topic_id) ? 'AND p.topic_id = ' . $topic_id : '') . "
 							AND t.topic_id = p.topic_id
-							AND t.topic_first_post_id <> p.post_id
+							AND (t.topic_visibility <> p.post_visibility
+								OR t.topic_delete_user = 0)
 							$limit_time_sql
 						ORDER BY $sort_order_sql";
+
+					/**
+					* Alter sql query to get posts in queue to be accepted
+					*
+					* @event core.mcp_queue_get_posts_query_before
+					* @var	string	sql						Associative array with the query to be executed
+					* @var	array	forum_list				List of forums that contain the posts
+					* @var	int		visibility_const		Integer with one of the possible ITEM_* constant values
+					* @var	int		topic_id				If topic_id not equal to 0, the topic id to filter the posts to display
+					* @var	string	limit_time_sql			String with the SQL code to limit the time interval of the post (Note: May be empty string)
+					* @var	string	sort_order_sql			String with the ORDER BY SQL code used in this query
+					* @since 3.1.0-RC3
+					*/
+					$vars = array(
+						'sql',
+						'forum_list',
+						'visibility_const',
+						'topic_id',
+						'limit_time_sql',
+						'sort_order_sql',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_query_before', compact($vars)));
+
 					$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
 
 					$i = 0;
@@ -335,7 +468,7 @@ class mcp_queue
 
 					if (sizeof($post_ids))
 					{
-						$sql = 'SELECT t.topic_id, t.topic_title, t.forum_id, p.post_id, p.post_subject, p.post_username, p.poster_id, p.post_time, u.username, u.username_clean, u.user_colour
+						$sql = 'SELECT t.topic_id, t.topic_title, t.forum_id, p.post_id, p.post_subject, p.post_username, p.poster_id, p.post_time, p.post_attachment, u.username, u.username_clean, u.user_colour
 							FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . USERS_TABLE . ' u
 							WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
 								AND t.topic_id = p.topic_id
@@ -346,10 +479,7 @@ class mcp_queue
 						$post_data = $rowset = array();
 						while ($row = $db->sql_fetchrow($result))
 						{
-							if ($row['forum_id'])
-							{
-								$forum_names[] = $row['forum_id'];
-							}
+							$forum_names[] = $row['forum_id'];
 							$post_data[$row['post_id']] = $row;
 						}
 						$db->sql_freeresult($result);
@@ -367,21 +497,42 @@ class mcp_queue
 				}
 				else
 				{
-					$sql = 'SELECT t.forum_id, t.topic_id, t.topic_title, t.topic_title AS post_subject, t.topic_time AS post_time, t.topic_poster AS poster_id, t.topic_first_post_id AS post_id, t.topic_first_poster_name AS username, t.topic_first_poster_colour AS user_colour
-						FROM ' . TOPICS_TABLE . " t
-						WHERE forum_id IN (0, $forum_list)
-							AND topic_approved = 0
+					$sql = 'SELECT t.forum_id, t.topic_id, t.topic_title, t.topic_title AS post_subject, t.topic_time AS post_time, t.topic_poster AS poster_id, t.topic_first_post_id AS post_id, t.topic_attachment AS post_attachment, t.topic_first_poster_name AS username, t.topic_first_poster_colour AS user_colour
+						FROM ' . TOPICS_TABLE . ' t
+						WHERE ' . $db->sql_in_set('forum_id', $forum_list) . '
+							AND  ' . $db->sql_in_set('topic_visibility', $visibility_const) . "
+							AND topic_delete_user <> 0
 							$limit_time_sql
 						ORDER BY $sort_order_sql";
+
+					/**
+					* Alter sql query to get information on all topics in the list of forums provided.
+					*
+					* @event core.mcp_queue_get_posts_for_topics_query_before
+					* @var	string	sql						String with the query to be executed
+					* @var	array	forum_list				List of forums that contain the posts
+					* @var	int		visibility_const		Integer with one of the possible ITEM_* constant values
+					* @var	int		topic_id				topic_id in the page request
+					* @var	string	limit_time_sql			String with the SQL code to limit the time interval of the post (Note: May be empty string)
+					* @var	string	sort_order_sql			String with the ORDER BY SQL code used in this query
+					* @since 3.1.0-RC3
+					*/
+					$vars = array(
+						'sql',
+						'forum_list',
+						'visibility_const',
+						'topic_id',
+						'limit_time_sql',
+						'sort_order_sql',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_for_topics_query_before', compact($vars)));
+
 					$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
 
 					$rowset = array();
 					while ($row = $db->sql_fetchrow($result))
 					{
-						if ($row['forum_id'])
-						{
-							$forum_names[] = $row['forum_id'];
-						}
+						$forum_names[] = $row['forum_id'];
 						$rowset[] = $row;
 					}
 					$db->sql_freeresult($result);
@@ -405,20 +556,14 @@ class mcp_queue
 
 				foreach ($rowset as $row)
 				{
-					$global_topic = ($row['forum_id']) ? false : true;
-					if ($global_topic)
-					{
-						$row['forum_id'] = $global_id;
-					}
-
 					if (empty($row['post_username']))
 					{
-						$row['post_username'] = $user->lang['GUEST'];
+						$row['post_username'] = $row['username'] ?: $user->lang['GUEST'];
 					}
 
 					$template->assign_block_vars('postrow', array(
 						'U_TOPIC'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;t=' . $row['topic_id']),
-						'U_VIEWFORUM'		=> (!$global_topic) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : '',
+						'U_VIEWFORUM'		=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
 						'U_VIEWPOST'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;p=' . $row['post_id']) . (($mode == 'unapproved_posts') ? '#p' . $row['post_id'] : ''),
 						'U_VIEW_DETAILS'	=> append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;start=$start&amp;mode=approve_details&amp;f={$row['forum_id']}&amp;p={$row['post_id']}" . (($mode == 'unapproved_topics') ? "&amp;t={$row['topic_id']}" : '')),
 
@@ -428,574 +573,866 @@ class mcp_queue
 						'U_POST_AUTHOR'			=> get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
 
 						'POST_ID'		=> $row['post_id'],
-						'FORUM_NAME'	=> (!$global_topic) ? $forum_names[$row['forum_id']] : $user->lang['GLOBAL_ANNOUNCEMENT'],
+						'TOPIC_ID'		=> $row['topic_id'],
+						'FORUM_NAME'	=> $forum_names[$row['forum_id']],
 						'POST_SUBJECT'	=> ($row['post_subject'] != '') ? $row['post_subject'] : $user->lang['NO_SUBJECT'],
 						'TOPIC_TITLE'	=> $row['topic_title'],
-						'POST_TIME'		=> $user->format_date($row['post_time']))
-					);
+						'POST_TIME'		=> $user->format_date($row['post_time']),
+						'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['post_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
+					));
 				}
 				unset($rowset, $forum_names);
 
+				$base_url = $this->u_action . "&amp;f=$forum_id&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total, $config['topics_per_page'], $start);
+
 				// Now display the page
 				$template->assign_vars(array(
-					'L_DISPLAY_ITEMS'		=> ($mode == 'unapproved_posts') ? $user->lang['DISPLAY_POSTS'] : $user->lang['DISPLAY_TOPICS'],
-					'L_EXPLAIN'				=> ($mode == 'unapproved_posts') ? $user->lang['MCP_QUEUE_UNAPPROVED_POSTS_EXPLAIN'] : $user->lang['MCP_QUEUE_UNAPPROVED_TOPICS_EXPLAIN'],
-					'L_TITLE'				=> ($mode == 'unapproved_posts') ? $user->lang['MCP_QUEUE_UNAPPROVED_POSTS'] : $user->lang['MCP_QUEUE_UNAPPROVED_TOPICS'],
+					'L_DISPLAY_ITEMS'		=> (!$is_topics) ? $user->lang['DISPLAY_POSTS'] : $user->lang['DISPLAY_TOPICS'],
+					'L_EXPLAIN'				=> $user->lang['MCP_QUEUE_' . strtoupper($mode) . '_EXPLAIN'],
+					'L_TITLE'				=> $user->lang['MCP_QUEUE_' . strtoupper($mode)],
 					'L_ONLY_TOPIC'			=> ($topic_id) ? sprintf($user->lang['ONLY_TOPIC'], $topic_info['topic_title']) : '',
 
 					'S_FORUM_OPTIONS'		=> $forum_options,
 					'S_MCP_ACTION'			=> build_url(array('t', 'f', 'sd', 'st', 'sk')),
-					'S_TOPICS'				=> ($mode == 'unapproved_posts') ? false : true,
+					'S_TOPICS'				=> $is_topics,
+					'S_RESTORE'				=> $is_restore,
 
-					'PAGINATION'			=> generate_pagination($this->u_action . "&amp;f=$forum_id&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir", $total, $config['topics_per_page'], $start),
-					'PAGE_NUMBER'			=> on_page($total, $config['topics_per_page'], $start),
 					'TOPIC_ID'				=> $topic_id,
-					'TOTAL'					=> ($total == 1) ? (($mode == 'unapproved_posts') ? $user->lang['VIEW_TOPIC_POST'] : $user->lang['VIEW_FORUM_TOPIC']) : sprintf((($mode == 'unapproved_posts') ? $user->lang['VIEW_TOPIC_POSTS'] : $user->lang['VIEW_FORUM_TOPICS']), $total),
+					'TOTAL'					=> $user->lang(((!$is_topics) ? 'VIEW_TOPIC_POSTS' : 'VIEW_FORUM_TOPICS'), (int) $total),
 				));
 
 				$this->tpl_name = 'mcp_queue';
 			break;
 		}
 	}
-}
-
-/**
-* Approve Post/Topic
-*/
-function approve_post($post_id_list, $id, $mode)
-{
-	global $db, $template, $user, $config;
-	global $phpEx, $phpbb_root_path;
 
-	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
+	/**
+	* Approve/Restore posts
+	*
+	* @param $action		string	Action we perform on the posts ('approve' or 'restore')
+	* @param $post_id_list	array	IDs of the posts to approve/restore
+	* @param $id			mixed	Category of the current active module
+	* @param $mode			string	Active module
+	* @return null
+	*/
+	static public function approve_posts($action, $post_id_list, $id, $mode)
 	{
-		trigger_error('NOT_AUTHORISED');
-	}
+		global $db, $template, $user, $config, $request, $phpbb_container, $phpbb_dispatcher;
+		global $phpEx, $phpbb_root_path;
 
-	$redirect = request_var('redirect', build_url(array('quickmod')));
-	$success_msg = '';
-
-	$s_hidden_fields = build_hidden_fields(array(
-		'i'				=> $id,
-		'mode'			=> $mode,
-		'post_id_list'	=> $post_id_list,
-		'action'		=> 'approve',
-		'redirect'		=> $redirect)
-	);
-
-	$post_info = get_post_data($post_id_list, 'm_approve');
+		if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
+		{
+			trigger_error('NOT_AUTHORISED');
+		}
 
-	if (confirm_box(true))
-	{
-		$notify_poster = (isset($_REQUEST['notify_poster'])) ? true : false;
+		$redirect = $request->variable('redirect', build_url(array('quickmod')));
+		$redirect = reapply_sid($redirect);
+		$success_msg = $post_url = '';
+		$approve_log = array();
+		$num_topics = 0;
 
-		// If Topic -> total_topics = total_topics+1, total_posts = total_posts+1, forum_topics = forum_topics+1, forum_posts = forum_posts+1
-		// If Post -> total_posts = total_posts+1, forum_posts = forum_posts+1, topic_replies = topic_replies+1
+		$s_hidden_fields = build_hidden_fields(array(
+			'i'				=> $id,
+			'mode'			=> $mode,
+			'post_id_list'	=> $post_id_list,
+			'action'		=> $action,
+			'redirect'		=> $redirect,
+		));
 
-		$total_topics = $total_posts = 0;
-		$topic_approve_sql = $post_approve_sql = $topic_id_list = $forum_id_list = $approve_log = array();
-		$user_posts_sql = $post_approved_list = array();
+		$post_info = phpbb_get_post_data($post_id_list, 'm_approve');
 
-		foreach ($post_info as $post_id => $post_data)
+		if (confirm_box(true))
 		{
-			if ($post_data['post_approved'])
-			{
-				$post_approved_list[] = $post_id;
-				continue;
-			}
+			$notify_poster = ($action == 'approve' && isset($_REQUEST['notify_poster']));
 
-			$topic_id_list[$post_data['topic_id']] = 1;
+			$topic_info = array();
 
-			if ($post_data['forum_id'])
+			// Group the posts by topic_id
+			foreach ($post_info as $post_id => $post_data)
 			{
-				$forum_id_list[$post_data['forum_id']] = 1;
-			}
+				if ($post_data['post_visibility'] == ITEM_APPROVED)
+				{
+					continue;
+				}
+				$topic_id = (int) $post_data['topic_id'];
 
-			// User post update (we do not care about topic or post, since user posts are strictly connected to posts)
-			// But we care about forums where post counts get not increased. ;)
-			if ($post_data['post_postcount'])
-			{
-				$user_posts_sql[$post_data['poster_id']] = (empty($user_posts_sql[$post_data['poster_id']])) ? 1 : $user_posts_sql[$post_data['poster_id']] + 1;
-			}
+				$topic_info[$topic_id]['posts'][] = (int) $post_id;
+				$topic_info[$topic_id]['forum_id'] = (int) $post_data['forum_id'];
 
-			// Topic or Post. ;)
-			if ($post_data['topic_first_post_id'] == $post_id)
-			{
-				if ($post_data['forum_id'])
+				// Refresh the first post, if the time or id is older then the current one
+				if ($post_id <= $post_data['topic_first_post_id'] || $post_data['post_time'] <= $post_data['topic_time'])
+				{
+					$topic_info[$topic_id]['first_post'] = true;
+				}
+
+				// Refresh the last post, if the time or id is newer then the current one
+				if ($post_id >= $post_data['topic_last_post_id'] || $post_data['post_time'] >= $post_data['topic_last_post_time'])
 				{
-					$total_topics++;
+					$topic_info[$topic_id]['last_post'] = true;
 				}
-				$topic_approve_sql[] = $post_data['topic_id'];
+
+				$post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$post_data['forum_id']}&amp;t={$post_data['topic_id']}&amp;p={$post_data['post_id']}") . '#p' . $post_data['post_id'];
 
 				$approve_log[] = array(
-					'type'			=> 'topic',
-					'post_subject'	=> $post_data['post_subject'],
 					'forum_id'		=> $post_data['forum_id'],
 					'topic_id'		=> $post_data['topic_id'],
+					'post_subject'	=> $post_data['post_subject'],
 				);
 			}
-			else
+
+			$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+			foreach ($topic_info as $topic_id => $topic_data)
 			{
-				$approve_log[] = array(
-					'type'			=> 'post',
-					'post_subject'	=> $post_data['post_subject'],
-					'forum_id'		=> $post_data['forum_id'],
-					'topic_id'		=> $post_data['topic_id'],
-				);
+				$phpbb_content_visibility->set_post_visibility(ITEM_APPROVED, $topic_data['posts'], $topic_id, $topic_data['forum_id'], $user->data['user_id'], time(), '', isset($topic_data['first_post']), isset($topic_data['last_post']));
+			}
+
+			foreach ($approve_log as $log_data)
+			{
+				add_log('mod', $log_data['forum_id'], $log_data['topic_id'], 'LOG_POST_' . strtoupper($action) . 'D', $log_data['post_subject']);
 			}
 
-			if ($post_data['forum_id'])
+			// Only send out the mails, when the posts are being approved
+			if ($action == 'approve')
 			{
-				$total_posts++;
+				$phpbb_notifications = $phpbb_container->get('notification_manager');
 
-				// Increment by topic_replies if we approve a topic...
-				// This works because we do not adjust the topic_replies when re-approving a topic after an edit.
-				if ($post_data['topic_first_post_id'] == $post_id && $post_data['topic_replies'])
+				// Handle notifications
+				foreach ($post_info as $post_id => $post_data)
 				{
-					$total_posts += $post_data['topic_replies'];
+					// A single topic approval may also happen here, so handle deleting the respective notification.
+					if (!$post_data['topic_posts_approved'])
+					{
+						$phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $post_data['topic_id']);
+
+						if ($post_data['post_visibility'] == ITEM_UNAPPROVED)
+						{
+							$phpbb_notifications->add_notifications(array('notification.type.topic'), $post_data);
+						}
+						if ($post_data['post_visibility'] != ITEM_APPROVED)
+						{
+							$num_topics++;
+						}
+					}
+					else
+					{
+						// Only add notifications, if we are not reapproving post
+						// When the topic was already approved, but was edited and
+						// now needs re-approval, we don't want to notify the users
+						// again.
+						if ($post_data['post_visibility'] == ITEM_UNAPPROVED)
+						{
+							$phpbb_notifications->add_notifications(array(
+								'notification.type.bookmark',
+								'notification.type.post',
+							), $post_data);
+						}
+					}
+					$phpbb_notifications->add_notifications(array('notification.type.quote'), $post_data);
+					$phpbb_notifications->delete_notifications('notification.type.post_in_queue', $post_id);
+
+					$phpbb_notifications->mark_notifications_read(array(
+						'notification.type.quote',
+						'notification.type.bookmark',
+						'notification.type.post',
+					), $post_data['post_id'], $user->data['user_id']);
+
+					// Notify Poster?
+					if ($notify_poster)
+					{
+						if ($post_data['poster_id'] == ANONYMOUS)
+						{
+							continue;
+						}
+
+						if (!$post_data['topic_posts_approved'])
+						{
+							$phpbb_notifications->add_notifications('notification.type.approve_topic', $post_data);
+						}
+						else
+						{
+							$phpbb_notifications->add_notifications('notification.type.approve_post', $post_data);
+						}
+					}
 				}
 			}
 
-			$post_approve_sql[] = $post_id;
-		}
+			if ($num_topics >= 1)
+			{
+				$success_msg = ($num_topics == 1) ? 'TOPIC_' . strtoupper($action) . 'D_SUCCESS' : 'TOPICS_' . strtoupper($action) . 'D_SUCCESS';
+			}
+			else
+			{
+				$success_msg = (sizeof($post_info) == 1) ? 'POST_' . strtoupper($action) . 'D_SUCCESS' : 'POSTS_' . strtoupper($action) . 'D_SUCCESS';
+			}
 
-		$post_id_list = array_values(array_diff($post_id_list, $post_approved_list));
-		for ($i = 0, $size = sizeof($post_approved_list); $i < $size; $i++)
-		{
-			unset($post_info[$post_approved_list[$i]]);
-		}
+			/**
+			 * Perform additional actions during post(s) approval
+			 *
+			 * @event core.approve_posts_after
+			 * @var	string	action				Variable containing the action we perform on the posts ('approve' or 'restore')
+			 * @var	array	post_info			Array containing info for all posts being approved
+			 * @var	array	topic_info			Array containing info for all parent topics of the posts
+			 * @var	int		num_topics			Variable containing number of topics
+			 * @var bool	notify_poster		Variable telling if the post should be notified or not
+			 * @var	string	success_msg			Variable containing the language key for the success message
+			 * @var string	redirect			Variable containing the redirect url
+			 * @since 3.1.4-RC1
+			 */
+			$vars = array(
+				'action',
+				'post_info',
+				'topic_info',
+				'num_topics',
+				'notify_poster',
+				'success_msg',
+				'redirect',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.approve_posts_after', compact($vars)));
+
+			meta_refresh(3, $redirect);
+			$message = $user->lang[$success_msg];
+
+			if ($request->is_ajax())
+			{
+				$json_response = new \phpbb\json_response;
+				$json_response->send(array(
+					'MESSAGE_TITLE'		=> $user->lang['INFORMATION'],
+					'MESSAGE_TEXT'		=> $message,
+					'REFRESH_DATA'		=> null,
+					'visible'			=> true,
+				));
+			}
+			$message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
 
-		if (sizeof($topic_approve_sql))
-		{
-			$sql = 'UPDATE ' . TOPICS_TABLE . '
-				SET topic_approved = 1
-				WHERE ' . $db->sql_in_set('topic_id', $topic_approve_sql);
-			$db->sql_query($sql);
+			// If approving one post, also give links back to post...
+			if (sizeof($post_info) == 1 && $post_url)
+			{
+				$message .= '<br /><br />' . $user->lang('RETURN_POST', '<a href="' . $post_url . '">', '</a>');
+			}
+			trigger_error($message);
 		}
-
-		if (sizeof($post_approve_sql))
+		else
 		{
-			$sql = 'UPDATE ' . POSTS_TABLE . '
-				SET post_approved = 1
-				WHERE ' . $db->sql_in_set('post_id', $post_approve_sql);
-			$db->sql_query($sql);
-		}
+			$show_notify = false;
 
-		unset($topic_approve_sql, $post_approve_sql);
+			if ($action == 'approve')
+			{
+				foreach ($post_info as $post_data)
+				{
+					if (!$post_data['topic_posts_approved'])
+					{
+						$num_topics++;
+					}
 
-		foreach ($approve_log as $log_data)
-		{
-			add_log('mod', $log_data['forum_id'], $log_data['topic_id'], ($log_data['type'] == 'topic') ? 'LOG_TOPIC_APPROVED' : 'LOG_POST_APPROVED', $log_data['post_subject']);
-		}
+					if (!$show_notify && $post_data['poster_id'] != ANONYMOUS)
+					{
+						$show_notify = true;
+					}
+				}
+			}
 
-		if (sizeof($user_posts_sql))
-		{
-			// Try to minimize the query count by merging users with the same post count additions
-			$user_posts_update = array();
+			$template->assign_vars(array(
+				'S_NOTIFY_POSTER'			=> $show_notify,
+				'S_' . strtoupper($action)	=> true,
+			));
 
-			foreach ($user_posts_sql as $user_id => $user_posts)
+			// Create the confirm box message
+			$action_msg = strtoupper($action);
+			$num_posts = sizeof($post_id_list) - $num_topics;
+			if ($num_topics > 0 && $num_posts <= 0)
 			{
-				$user_posts_update[$user_posts][] = $user_id;
+				$action_msg .= '_TOPIC' . (($num_topics == 1) ? '' : 'S');
 			}
-
-			foreach ($user_posts_update as $user_posts => $user_id_ary)
+			else
 			{
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_posts = user_posts + ' . $user_posts . '
-					WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
-				$db->sql_query($sql);
+				$action_msg .= '_POST' . ((sizeof($post_id_list) == 1) ? '' : 'S');
 			}
+			confirm_box(false, $action_msg, $s_hidden_fields, 'mcp_approve.html');
 		}
 
-		if ($total_topics)
-		{
-			set_config_count('num_topics', $total_topics, true);
-		}
+		redirect($redirect);
+	}
 
-		if ($total_posts)
+	/**
+	* Approve/Restore topics
+	*
+	* @param $action		string	Action we perform on the posts ('approve' or 'restore')
+	* @param $topic_id_list	array	IDs of the topics to approve/restore
+	* @param $id			mixed	Category of the current active module
+	* @param $mode			string	Active module
+	* @return null
+	*/
+	static public function approve_topics($action, $topic_id_list, $id, $mode)
+	{
+		global $db, $template, $user, $config;
+		global $phpEx, $phpbb_root_path, $request, $phpbb_container, $phpbb_dispatcher;
+
+		if (!phpbb_check_ids($topic_id_list, TOPICS_TABLE, 'topic_id', array('m_approve')))
 		{
-			set_config_count('num_posts', $total_posts, true);
+			trigger_error('NOT_AUTHORISED');
 		}
 
-		sync('topic', 'topic_id', array_keys($topic_id_list), true);
-		sync('forum', 'forum_id', array_keys($forum_id_list), true, true);
-		unset($topic_id_list, $forum_id_list);
+		$redirect = $request->variable('redirect', build_url(array('quickmod')));
+		$redirect = reapply_sid($redirect);
+		$success_msg = $topic_url = '';
+		$approve_log = array();
 
-		$messenger = new messenger();
+		$s_hidden_fields = build_hidden_fields(array(
+			'i'				=> $id,
+			'mode'			=> $mode,
+			'topic_id_list'	=> $topic_id_list,
+			'action'		=> $action,
+			'redirect'		=> $redirect,
+		));
 
-		// Notify Poster?
-		if ($notify_poster)
-		{
-			foreach ($post_info as $post_id => $post_data)
-			{
-				if ($post_data['poster_id'] == ANONYMOUS)
-				{
-					continue;
-				}
+		$topic_info = phpbb_get_topic_data($topic_id_list, 'm_approve');
 
-				$email_template = ($post_data['post_id'] == $post_data['topic_first_post_id'] && $post_data['post_id'] == $post_data['topic_last_post_id']) ? 'topic_approved' : 'post_approved';
+		if (confirm_box(true))
+		{
+			$notify_poster = ($action == 'approve' && isset($_REQUEST['notify_poster'])) ? true : false;
 
-				$messenger->template($email_template, $post_data['user_lang']);
+			$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+			$first_post_ids = array();
 
-				$messenger->to($post_data['user_email'], $post_data['username']);
-				$messenger->im($post_data['user_jabber'], $post_data['username']);
+			foreach ($topic_info as $topic_id => $topic_data)
+			{
+				$phpbb_content_visibility->set_topic_visibility(ITEM_APPROVED, $topic_id, $topic_data['forum_id'], $user->data['user_id'], time(), '');
+				$first_post_ids[$topic_id] = (int) $topic_data['topic_first_post_id'];
 
-				$messenger->assign_vars(array(
-					'USERNAME'		=> htmlspecialchars_decode($post_data['username']),
-					'POST_SUBJECT'	=> htmlspecialchars_decode(censor_text($post_data['post_subject'])),
-					'TOPIC_TITLE'	=> htmlspecialchars_decode(censor_text($post_data['topic_title'])),
+				$topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$topic_data['forum_id']}&amp;t={$topic_id}");
 
-					'U_VIEW_TOPIC'	=> generate_board_url() . "/viewtopic.$phpEx?f={$post_data['forum_id']}&t={$post_data['topic_id']}&e=0",
-					'U_VIEW_POST'	=> generate_board_url() . "/viewtopic.$phpEx?f={$post_data['forum_id']}&t={$post_data['topic_id']}&p=$post_id&e=$post_id")
+				$approve_log[] = array(
+					'forum_id'		=> $topic_data['forum_id'],
+					'topic_id'		=> $topic_data['topic_id'],
+					'topic_title'	=> $topic_data['topic_title'],
 				);
+			}
 
-				$messenger->send($post_data['user_notify_type']);
+			if (sizeof($topic_info) >= 1)
+			{
+				$success_msg = (sizeof($topic_info) == 1) ? 'TOPIC_' . strtoupper($action) . 'D_SUCCESS' : 'TOPICS_' . strtoupper($action) . 'D_SUCCESS';
 			}
-		}
 
-		$messenger->save_queue();
+			foreach ($approve_log as $log_data)
+			{
+				add_log('mod', $log_data['forum_id'], $log_data['topic_id'], 'LOG_TOPIC_' . strtoupper($action) . 'D', $log_data['topic_title']);
+			}
 
-		// Send out normal user notifications
-		$email_sig = str_replace('<br />', "\n", "-- \n" . $config['board_email_sig']);
+			// Only send out the mails, when the posts are being approved
+			if ($action == 'approve')
+			{
+				// Grab the first post text as it's needed for the quote notification.
+				$sql = 'SELECT topic_id, post_text
+					FROM ' . POSTS_TABLE . '
+					WHERE ' . $db->sql_in_set('post_id', $first_post_ids);
+				$result = $db->sql_query($sql);
 
-		foreach ($post_info as $post_id => $post_data)
-		{
-			$username = ($post_data['post_username']) ? $post_data['post_username'] : $post_data['username'];
+				while ($row = $db->sql_fetchrow($result))
+				{
+					$topic_info[$row['topic_id']]['post_text'] = $row['post_text'];
+				}
+				$db->sql_freeresult($result);
 
-			if ($post_id == $post_data['topic_first_post_id'] && $post_id == $post_data['topic_last_post_id'])
-			{
-				// Forum Notifications
-				user_notification('post', $post_data['topic_title'], $post_data['topic_title'], $post_data['forum_name'], $post_data['forum_id'], $post_data['topic_id'], $post_id, $username);
+				// Handle notifications
+				$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+				foreach ($topic_info as $topic_id => $topic_data)
+				{
+					$topic_data = array_merge($topic_data, array(
+						'post_id'		=> $topic_data['topic_first_post_id'],
+						'post_subject'	=> $topic_data['topic_title'],
+						'post_time'		=> $topic_data['topic_time'],
+						'poster_id'		=> $topic_data['topic_poster'],
+						'post_username'	=> $topic_data['topic_first_poster_name'],
+					));
+
+					$phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $topic_id);
+
+					// Only add notifications, if we are not reapproving post
+					// When the topic was already approved, but was edited and
+					// now needs re-approval, we don't want to notify the users
+					// again.
+					if ($topic_data['topic_visibility'] == ITEM_UNAPPROVED)
+					{
+						$phpbb_notifications->add_notifications(array(
+							'notification.type.quote',
+							'notification.type.topic',
+						), $topic_data);
+					}
+
+					$phpbb_notifications->mark_notifications_read('notification.type.quote', $topic_data['post_id'], $user->data['user_id']);
+					$phpbb_notifications->mark_notifications_read('notification.type.topic', $topic_id, $user->data['user_id']);
+
+					if ($notify_poster)
+					{
+						$phpbb_notifications->add_notifications('notification.type.approve_topic', $topic_data);
+					}
+				}
 			}
-			else
+
+			/**
+			 * Perform additional actions during topics(s) approval
+			 *
+			 * @event core.approve_topics_after
+			 * @var	string	action				Variable containing the action we perform on the posts ('approve' or 'restore')
+			 * @var	mixed	topic_info			Array containing info for all topics being approved
+			 * @var	array	first_post_ids		Array containing ids of all first posts
+			 * @var bool	notify_poster		Variable telling if the poster should be notified or not
+			 * @var	string	success_msg			Variable containing the language key for the success message
+			 * @var string	redirect			Variable containing the redirect url
+			 * @since 3.1.4-RC1
+			 */
+			$vars = array(
+				'action',
+				'topic_info',
+				'first_post_ids',
+				'notify_poster',
+				'success_msg',
+				'redirect',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.approve_topics_after', compact($vars)));
+
+			meta_refresh(3, $redirect);
+			$message = $user->lang[$success_msg];
+
+			if ($request->is_ajax())
 			{
-				// Topic Notifications
-				user_notification('reply', $post_data['post_subject'], $post_data['topic_title'], $post_data['forum_name'], $post_data['forum_id'], $post_data['topic_id'], $post_id, $username);
+				$json_response = new \phpbb\json_response;
+				$json_response->send(array(
+					'MESSAGE_TITLE'		=> $user->lang['INFORMATION'],
+					'MESSAGE_TEXT'		=> $message,
+					'REFRESH_DATA'		=> null,
+					'visible'			=> true,
+				));
 			}
-		}
-
-		if (sizeof($post_id_list) == 1)
-		{
-			$post_data = $post_info[$post_id_list[0]];
-			$post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$post_data['forum_id']}&amp;t={$post_data['topic_id']}&amp;p={$post_data['post_id']}") . '#p' . $post_data['post_id'];
-		}
-		unset($post_info);
+			$message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
 
-		if ($total_topics)
-		{
-			$success_msg = ($total_topics == 1) ? 'TOPIC_APPROVED_SUCCESS' : 'TOPICS_APPROVED_SUCCESS';
+			// If approving one topic, also give links back to topic...
+			if (sizeof($topic_info) == 1 && $topic_url)
+			{
+				$message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $topic_url . '">', '</a>');
+			}
+			trigger_error($message);
 		}
 		else
 		{
-			$success_msg = (sizeof($post_id_list) + sizeof($post_approved_list) == 1) ? 'POST_APPROVED_SUCCESS' : 'POSTS_APPROVED_SUCCESS';
-		}
-	}
-	else
-	{
-		$show_notify = false;
+			$show_notify = false;
 
-		if ($config['email_enable'] || $config['jab_enable'])
-		{
-			foreach ($post_info as $post_data)
+			if ($action == 'approve')
 			{
-				if ($post_data['poster_id'] == ANONYMOUS)
-				{
-					continue;
-				}
-				else
+				foreach ($topic_info as $topic_data)
 				{
-					$show_notify = true;
-					break;
+					if ($topic_data['topic_poster'] == ANONYMOUS)
+					{
+						continue;
+					}
+					else
+					{
+						$show_notify = true;
+						break;
+					}
 				}
 			}
-		}
-
-		$template->assign_vars(array(
-			'S_NOTIFY_POSTER'	=> $show_notify,
-			'S_APPROVE'			=> true)
-		);
 
-		confirm_box(false, 'APPROVE_POST' . ((sizeof($post_id_list) == 1) ? '' : 'S'), $s_hidden_fields, 'mcp_approve.html');
-	}
+			$template->assign_vars(array(
+				'S_NOTIFY_POSTER'			=> $show_notify,
+				'S_' . strtoupper($action)	=> true,
+			));
 
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+			confirm_box(false, strtoupper($action) . '_TOPIC' . ((sizeof($topic_id_list) == 1) ? '' : 'S'), $s_hidden_fields, 'mcp_approve.html');
+		}
 
-	if (!$success_msg)
-	{
 		redirect($redirect);
 	}
-	else
+
+	/**
+	* Disapprove Post
+	*
+	* @param $post_id_list	array	IDs of the posts to disapprove/delete
+	* @param $id			mixed	Category of the current active module
+	* @param $mode			string	Active module
+	* @return null
+	*/
+	static public function disapprove_posts($post_id_list, $id, $mode)
 	{
-		meta_refresh(3, $redirect);
+		global $db, $template, $user, $config, $phpbb_container, $phpbb_dispatcher;
+		global $phpEx, $phpbb_root_path, $request;
 
-		// If approving one post, also give links back to post...
-		$add_message = '';
-		if (sizeof($post_id_list) == 1 && !empty($post_url))
+		if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
 		{
-			$add_message = '<br /><br />' . sprintf($user->lang['RETURN_POST'], '<a href="' . $post_url . '">', '</a>');
+			trigger_error('NOT_AUTHORISED');
 		}
 
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], "<a href=\"$redirect\">", '</a>') . $add_message);
-	}
-}
-
-/**
-* Disapprove Post/Topic
-*/
-function disapprove_post($post_id_list, $id, $mode)
-{
-	global $db, $template, $user, $config;
-	global $phpEx, $phpbb_root_path;
-
-	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
-	{
-		trigger_error('NOT_AUTHORISED');
-	}
+		$redirect = $request->variable('redirect', build_url(array('t', 'mode', 'quickmod')) . "&amp;mode=$mode");
+		$redirect = reapply_sid($redirect);
+		$reason = $request->variable('reason', '', true);
+		$reason_id = $request->variable('reason_id', 0);
+		$success_msg = $additional_msg = '';
 
-	$redirect = request_var('redirect', build_url(array('t', 'mode', 'quickmod')) . "&amp;mode=$mode");
-	$reason = utf8_normalize_nfc(request_var('reason', '', true));
-	$reason_id = request_var('reason_id', 0);
-	$success_msg = $additional_msg = '';
+		$s_hidden_fields = build_hidden_fields(array(
+			'i'				=> $id,
+			'mode'			=> $mode,
+			'post_id_list'	=> $post_id_list,
+			'action'		=> 'disapprove',
+			'redirect'		=> $redirect,
+		));
 
-	$s_hidden_fields = build_hidden_fields(array(
-		'i'				=> $id,
-		'mode'			=> $mode,
-		'post_id_list'	=> $post_id_list,
-		'action'		=> 'disapprove',
-		'redirect'		=> $redirect)
-	);
+		$notify_poster = $request->is_set('notify_poster');
+		$disapprove_reason = '';
 
-	$notify_poster = (isset($_REQUEST['notify_poster'])) ? true : false;
-	$disapprove_reason = '';
-
-	if ($reason_id)
-	{
-		$sql = 'SELECT reason_title, reason_description
-			FROM ' . REPORTS_REASONS_TABLE . "
-			WHERE reason_id = $reason_id";
-		$result = $db->sql_query($sql);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if (!$row || (!$reason && strtolower($row['reason_title']) == 'other'))
-		{
-			$additional_msg = $user->lang['NO_REASON_DISAPPROVAL'];
-			unset($_REQUEST['confirm_key']);
-			unset($_POST['confirm_key']);
-			unset($_POST['confirm']);
-		}
-		else
+		if ($reason_id)
 		{
-			// If the reason is defined within the language file, we will use the localized version, else just use the database entry...
-			$disapprove_reason = (strtolower($row['reason_title']) != 'other') ? ((isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])])) ? $user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])] : $row['reason_description']) : '';
-			$disapprove_reason .= ($reason) ? "\n\n" . $reason : '';
-
-			if (isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))
+			$sql = 'SELECT reason_title, reason_description
+				FROM ' . REPORTS_REASONS_TABLE . "
+				WHERE reason_id = $reason_id";
+			$result = $db->sql_query($sql);
+			$row = $db->sql_fetchrow($result);
+			$db->sql_freeresult($result);
+
+			if (!$row || (!$reason && strtolower($row['reason_title']) == 'other'))
 			{
-				$disapprove_reason_lang = strtoupper($row['reason_title']);
+				$additional_msg = $user->lang['NO_REASON_DISAPPROVAL'];
+
+				$request->overwrite('confirm', null, \phpbb\request\request_interface::POST);
+				$request->overwrite('confirm_key', null, \phpbb\request\request_interface::POST);
+				$request->overwrite('confirm_key', null, \phpbb\request\request_interface::REQUEST);
 			}
+			else
+			{
+				// If the reason is defined within the language file, we will use the localized version, else just use the database entry...
+				$disapprove_reason = (strtolower($row['reason_title']) != 'other') ? ((isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])])) ? $user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])] : $row['reason_description']) : '';
+				$disapprove_reason .= ($reason) ? "\n\n" . $reason : '';
 
-			$email_disapprove_reason = $disapprove_reason;
+				if (isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))
+				{
+					$disapprove_reason_lang = strtoupper($row['reason_title']);
+				}
+			}
 		}
-	}
-
-	$post_info = get_post_data($post_id_list, 'm_approve');
 
-	if (confirm_box(true))
-	{
-		$disapprove_log = $disapprove_log_topics = $disapprove_log_posts = array();
-		$topic_replies_real = $post_disapprove_list = array();
+		$post_info = phpbb_get_post_data($post_id_list, 'm_approve');
 
-		// Build a list of posts to be unapproved and get the related topics real replies count
+		$is_disapproving = false;
 		foreach ($post_info as $post_id => $post_data)
 		{
-			$post_disapprove_list[$post_id] = $post_data['topic_id'];
-			if (!isset($topic_replies_real[$post_data['topic_id']]))
+			if ($post_data['post_visibility'] == ITEM_DELETED)
 			{
-				$topic_replies_real[$post_data['topic_id']] = $post_data['topic_replies_real'];
+				continue;
 			}
+
+			$is_disapproving = true;
 		}
 
-		// Now we build the log array
-		foreach ($post_disapprove_list as $post_id => $topic_id)
+		if (confirm_box(true))
 		{
-			// If the count of disapproved posts for the topic is greater
-			// than topic's real replies count, the whole topic is disapproved/deleted
-			if (sizeof(array_keys($post_disapprove_list, $topic_id)) > $topic_replies_real[$topic_id])
+			$disapprove_log = $disapprove_log_topics = $disapprove_log_posts = array();
+			$topic_posts_unapproved = $post_disapprove_list = $topic_information = array();
+
+			// Build a list of posts to be disapproved and get the related topics real replies count
+			foreach ($post_info as $post_id => $post_data)
 			{
-				// Don't write the log more than once for every topic
-				if (!isset($disapprove_log_topics[$topic_id]))
+				if ($mode === 'unapproved_topics' && $post_data['post_visibility'] == ITEM_APPROVED)
 				{
-					// Build disapproved topics log
-					$disapprove_log_topics[$topic_id] = array(
-						'type'			=> 'topic',
-						'post_subject'	=> $post_info[$post_id]['topic_title'],
-						'forum_id'		=> $post_info[$post_id]['forum_id'],
-						'topic_id'		=> 0, // useless to log a topic id, as it will be deleted
-					);
+					continue;
+				}
+
+				$post_disapprove_list[$post_id] = $post_data['topic_id'];
+				if (!isset($topic_posts_unapproved[$post_data['topic_id']]))
+				{
+					$topic_information[$post_data['topic_id']] = $post_data;
+					$topic_posts_unapproved[$post_data['topic_id']] = 0;
 				}
+				$topic_posts_unapproved[$post_data['topic_id']]++;
 			}
-			else
+
+			// Do not try to disapprove if no posts are selected
+			if (empty($post_disapprove_list))
 			{
-				// Build disapproved posts log
-				$disapprove_log_posts[] = array(
-					'type'			=> 'post',
-					'post_subject'	=> $post_info[$post_id]['post_subject'],
-					'forum_id'		=> $post_info[$post_id]['forum_id'],
-					'topic_id'		=> $post_info[$post_id]['topic_id'],
-				);
+				trigger_error('NO_POST_SELECTED');
+			}
 
+			// Now we build the log array
+			foreach ($post_disapprove_list as $post_id => $topic_id)
+			{
+				// If the count of disapproved posts for the topic is equal
+				// to the number of unapproved posts in the topic, and there are no different
+				// posts, we disapprove the hole topic
+				if ($topic_information[$topic_id]['topic_posts_approved'] == 0 &&
+					$topic_information[$topic_id]['topic_posts_softdeleted'] == 0 &&
+					$topic_information[$topic_id]['topic_posts_unapproved'] == $topic_posts_unapproved[$topic_id])
+				{
+					// Don't write the log more than once for every topic
+					if (!isset($disapprove_log_topics[$topic_id]))
+					{
+						// Build disapproved topics log
+						$disapprove_log_topics[$topic_id] = array(
+							'type'			=> 'topic',
+							'post_subject'	=> $post_info[$post_id]['topic_title'],
+							'forum_id'		=> $post_info[$post_id]['forum_id'],
+							'topic_id'		=> 0, // useless to log a topic id, as it will be deleted
+							'post_username'	=> ($post_info[$post_id]['poster_id'] == ANONYMOUS && !empty($post_info[$post_id]['post_username'])) ? $post_info[$post_id]['post_username'] : $post_info[$post_id]['username'],
+						);
+					}
+				}
+				else
+				{
+					// Build disapproved posts log
+					$disapprove_log_posts[] = array(
+						'type'			=> 'post',
+						'post_subject'	=> $post_info[$post_id]['post_subject'],
+						'forum_id'		=> $post_info[$post_id]['forum_id'],
+						'topic_id'		=> $post_info[$post_id]['topic_id'],
+						'post_username'	=> ($post_info[$post_id]['poster_id'] == ANONYMOUS && !empty($post_info[$post_id]['post_username'])) ? $post_info[$post_id]['post_username'] : $post_info[$post_id]['username'],
+					);
+
+				}
 			}
-		}
 
-		// Get disapproved posts/topics counts separately
-		$num_disapproved_topics = sizeof($disapprove_log_topics);
-		$num_disapproved_posts = sizeof($disapprove_log_posts);
+			// Get disapproved posts/topics counts separately
+			$num_disapproved_topics = sizeof($disapprove_log_topics);
+			$num_disapproved_posts = sizeof($disapprove_log_posts);
 
-		// Build the whole log
-		$disapprove_log = array_merge($disapprove_log_topics, $disapprove_log_posts);
+			// Build the whole log
+			$disapprove_log = array_merge($disapprove_log_topics, $disapprove_log_posts);
 
-		// Unset unneeded arrays
-		unset($post_data, $disapprove_log_topics, $disapprove_log_posts);
+			// Unset unneeded arrays
+			unset($post_data, $disapprove_log_topics, $disapprove_log_posts);
 
-		// Let's do the job - delete disapproved posts
-		if (sizeof($post_disapprove_list))
-		{
-			if (!function_exists('delete_posts'))
+			// Let's do the job - delete disapproved posts
+			if (sizeof($post_disapprove_list))
 			{
-				include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-			}
+				if (!function_exists('delete_posts'))
+				{
+					include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+				}
 
-			// We do not check for permissions here, because the moderator allowed approval/disapproval should be allowed to delete the disapproved posts
-			// Note: function delete_posts triggers related forums/topics sync,
-			// so we don't need to call update_post_information later and to adjust real topic replies or forum topics count manually
-			delete_posts('post_id', array_keys($post_disapprove_list));
+				// We do not check for permissions here, because the moderator allowed approval/disapproval should be allowed to delete the disapproved posts
+				// Note: function delete_posts triggers related forums/topics sync,
+				// so we don't need to call update_post_information later and to adjust real topic replies or forum topics count manually
+				delete_posts('post_id', array_keys($post_disapprove_list));
 
-			foreach ($disapprove_log as $log_data)
-			{
-				add_log('mod', $log_data['forum_id'], $log_data['topic_id'], ($log_data['type'] == 'topic') ? 'LOG_TOPIC_DISAPPROVED' : 'LOG_POST_DISAPPROVED', $log_data['post_subject'], $disapprove_reason);
+				foreach ($disapprove_log as $log_data)
+				{
+					if ($is_disapproving)
+					{
+						$l_log_message = ($log_data['type'] == 'topic') ? 'LOG_TOPIC_DISAPPROVED' : 'LOG_POST_DISAPPROVED';
+						add_log('mod', $log_data['forum_id'], $log_data['topic_id'], $l_log_message, $log_data['post_subject'], $disapprove_reason, $log_data['post_username']);
+					}
+					else
+					{
+						$l_log_message = ($log_data['type'] == 'topic') ? 'LOG_DELETE_TOPIC' : 'LOG_DELETE_POST';
+						add_log('mod', $log_data['forum_id'], $log_data['topic_id'], $l_log_message, $log_data['post_subject'], $log_data['post_username']);
+					}
+				}
 			}
-		}
 
-		$messenger = new messenger();
+			$phpbb_notifications = $phpbb_container->get('notification_manager');
 
-		// Notify Poster?
-		if ($notify_poster)
-		{
 			$lang_reasons = array();
 
 			foreach ($post_info as $post_id => $post_data)
 			{
-				if ($post_data['poster_id'] == ANONYMOUS)
+				$disapprove_all_posts_in_topic = $topic_information[$topic_id]['topic_posts_approved'] == 0 &&
+					$topic_information[$topic_id]['topic_posts_softdeleted'] == 0 &&
+					$topic_information[$topic_id]['topic_posts_unapproved'] == $topic_posts_unapproved[$topic_id];
+
+				$phpbb_notifications->delete_notifications('notification.type.post_in_queue', $post_id);
+
+				// Do we disapprove the whole topic? Remove potential notifications
+				if ($disapprove_all_posts_in_topic)
 				{
-					continue;
+					$phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $post_data['topic_id']);
 				}
 
-				if (isset($disapprove_reason_lang))
+				// Notify Poster?
+				if ($notify_poster)
 				{
-					// Okay we need to get the reason from the posters language
-					if (!isset($lang_reasons[$post_data['user_lang']]))
+					if ($post_data['poster_id'] == ANONYMOUS)
 					{
-						// Assign the current users translation as the default, this is not ideal but getting the board default adds another layer of complexity.
-						$lang_reasons[$post_data['user_lang']] = $user->lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
+						continue;
+					}
 
-						// Only load up the language pack if the language is different to the current one
-						if ($post_data['user_lang'] != $user->lang_name && file_exists($phpbb_root_path . '/language/' . $post_data['user_lang'] . '/mcp.' . $phpEx))
+					$post_data['disapprove_reason'] = $disapprove_reason;
+					if (isset($disapprove_reason_lang))
+					{
+						// Okay we need to get the reason from the posters language
+						if (!isset($lang_reasons[$post_data['user_lang']]))
 						{
-							// Load up the language pack
-							$lang = array();
-							@include($phpbb_root_path . '/language/' . basename($post_data['user_lang']) . '/mcp.' . $phpEx);
+							// Assign the current users translation as the default, this is not ideal but getting the board default adds another layer of complexity.
+							$lang_reasons[$post_data['user_lang']] = $user->lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
 
-							// If we find the reason in this language pack use it
-							if (isset($lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang]))
+							// Only load up the language pack if the language is different to the current one
+							if ($post_data['user_lang'] != $user->lang_name && file_exists($phpbb_root_path . '/language/' . $post_data['user_lang'] . '/mcp.' . $phpEx))
 							{
-								$lang_reasons[$post_data['user_lang']] = $lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
-							}
+								// Load up the language pack
+								$lang = array();
+								@include($phpbb_root_path . '/language/' . basename($post_data['user_lang']) . '/mcp.' . $phpEx);
+
+								// If we find the reason in this language pack use it
+								if (isset($lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang]))
+								{
+									$lang_reasons[$post_data['user_lang']] = $lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
+								}
 
-							unset($lang); // Free memory
+								unset($lang); // Free memory
+							}
 						}
+
+						$post_data['disapprove_reason'] = $lang_reasons[$post_data['user_lang']];
+						$post_data['disapprove_reason'] .= ($reason) ? "\n\n" . $reason : '';
 					}
 
-					$email_disapprove_reason = $lang_reasons[$post_data['user_lang']];
-					$email_disapprove_reason .= ($reason) ? "\n\n" . $reason : '';
+					if ($disapprove_all_posts_in_topic && $topic_information[$topic_id]['topic_posts_unapproved'] == 1)
+					{
+						// If there is only 1 post when disapproving the topic,
+						// we send the user a "disapprove topic" notification...
+						$phpbb_notifications->add_notifications('notification.type.disapprove_topic', $post_data);
+					}
+					else
+					{
+						// ... otherwise there are multiple unapproved posts and
+						// all of them are disapproved as posts.
+						$phpbb_notifications->add_notifications('notification.type.disapprove_post', $post_data);
+					}
 				}
+			}
 
-				$email_template = ($post_data['post_id'] == $post_data['topic_first_post_id'] && $post_data['post_id'] == $post_data['topic_last_post_id']) ? 'topic_disapproved' : 'post_disapproved';
-
-				$messenger->template($email_template, $post_data['user_lang']);
-
-				$messenger->to($post_data['user_email'], $post_data['username']);
-				$messenger->im($post_data['user_jabber'], $post_data['username']);
-
-				$messenger->assign_vars(array(
-					'USERNAME'		=> htmlspecialchars_decode($post_data['username']),
-					'REASON'		=> htmlspecialchars_decode($email_disapprove_reason),
-					'POST_SUBJECT'	=> htmlspecialchars_decode(censor_text($post_data['post_subject'])),
-					'TOPIC_TITLE'	=> htmlspecialchars_decode(censor_text($post_data['topic_title'])))
-				);
-
-				$messenger->send($post_data['user_notify_type']);
+			if ($num_disapproved_topics)
+			{
+				$success_msg = ($num_disapproved_topics == 1) ? 'TOPIC' : 'TOPICS';
+			}
+			else
+			{
+				$success_msg = ($num_disapproved_posts == 1) ? 'POST' : 'POSTS';
 			}
 
-			unset($lang_reasons);
-		}
-		unset($post_info, $disapprove_reason, $email_disapprove_reason, $disapprove_reason_lang);
+			if ($is_disapproving)
+			{
+				$success_msg .= '_DISAPPROVED_SUCCESS';
+			}
+			else
+			{
+				$success_msg .= '_DELETED_SUCCESS';
+			}
 
-		$messenger->save_queue();
+			// If we came from viewtopic, we try to go back to it.
+			if (strpos($redirect, $phpbb_root_path . 'viewtopic.' . $phpEx) === 0)
+			{
+				if ($num_disapproved_topics == 0)
+				{
+					// So we need to remove the post id part from the Url
+					$redirect = str_replace("&amp;p={$post_id_list[0]}#p{$post_id_list[0]}", '', $redirect);
+				}
+				else
+				{
+					// However this is only possible if the topic still exists,
+					// Otherwise we go back to the viewforum page
+					$redirect = append_sid($phpbb_root_path . 'viewforum.' . $phpEx, 'f=' . $request->variable('f', 0));
+				}
+			}
 
-		if ($num_disapproved_topics)
-		{
-			$success_msg = ($num_disapproved_topics == 1) ? 'TOPIC_DISAPPROVED_SUCCESS' : 'TOPICS_DISAPPROVED_SUCCESS';
+			/**
+			 * Perform additional actions during post(s) disapproval
+			 *
+			 * @event core.disapprove_posts_after
+			 * @var	array	post_info					Array containing info for all posts being disapproved
+			 * @var	array	topic_information			Array containing information for the topics
+			 * @var	array	topic_posts_unapproved		Array containing list of topic ids and the count of disapproved posts in them
+			 * @var	array	post_disapprove_list		Array containing list of posts and their topic id
+			 * @var	int		num_disapproved_topics		Variable containing the number of disapproved topics
+			 * @var	int		num_disapproved_posts		Variable containing the number of disapproved posts
+			 * @var array	lang_reasons				Array containing the language keys for reasons
+			 * @var	string	disapprove_reason			Variable containing the language key for the success message
+			 * @var	string	disapprove_reason_lang		Variable containing the language key for the success message
+			 * @var bool	is_disapproving				Variable telling if anything is going to be disapproved
+			 * @var bool	notify_poster				Variable telling if the post should be notified or not
+			 * @var	string	success_msg					Variable containing the language key for the success message
+			 * @var string	redirect					Variable containing the redirect url
+			 * @since 3.1.4-RC1
+			 */
+			$vars = array(
+				'post_info',
+				'topic_information',
+				'topic_posts_unapproved',
+				'post_disapprove_list',
+				'num_disapproved_topics',
+				'num_disapproved_posts',
+				'lang_reasons',
+				'disapprove_reason',
+				'disapprove_reason_lang',
+				'is_disapproving',
+				'notify_poster',
+				'success_msg',
+				'redirect',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.disapprove_posts_after', compact($vars)));
+
+			unset($lang_reasons, $post_info, $disapprove_reason, $disapprove_reason_lang);
+
+			meta_refresh(3, $redirect);
+			$message = $user->lang[$success_msg];
+
+			if ($request->is_ajax())
+			{
+				$json_response = new \phpbb\json_response;
+				$json_response->send(array(
+					'MESSAGE_TITLE'		=> $user->lang['INFORMATION'],
+					'MESSAGE_TEXT'		=> $message,
+					'REFRESH_DATA'		=> null,
+					'visible'			=> false,
+				));
+			}
+			$message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
+			trigger_error($message);
 		}
 		else
 		{
-			$success_msg = ($num_disapproved_posts == 1) ? 'POST_DISAPPROVED_SUCCESS' : 'POSTS_DISAPPROVED_SUCCESS';
-		}
-	}
-	else
-	{
-		include_once($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+			if (!function_exists('display_reasons'))
+			{
+				include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+			}
 
-		display_reasons($reason_id);
+			$show_notify = false;
 
-		$show_notify = false;
+			foreach ($post_info as $post_data)
+			{
+				if ($post_data['poster_id'] == ANONYMOUS)
+				{
+					continue;
+				}
+				else
+				{
+					$show_notify = true;
+					break;
+				}
+			}
 
-		foreach ($post_info as $post_data)
-		{
-			if ($post_data['poster_id'] == ANONYMOUS)
+			$l_confirm_msg = 'DISAPPROVE_POST';
+			$confirm_template = 'mcp_approve.html';
+			if ($is_disapproving)
 			{
-				continue;
+				display_reasons($reason_id);
 			}
 			else
 			{
-				$show_notify = true;
-				break;
-			}
-		}
+				$user->add_lang('posting');
 
-		$template->assign_vars(array(
-			'S_NOTIFY_POSTER'	=> $show_notify,
-			'S_APPROVE'			=> false,
-			'REASON'			=> $reason,
-			'ADDITIONAL_MSG'	=> $additional_msg)
-		);
+				$l_confirm_msg = 'DELETE_POST_PERMANENTLY';
+				$confirm_template = 'confirm_delete_body.html';
+			}
+			$l_confirm_msg .= ((sizeof($post_id_list) == 1) ? '' : 'S');
 
-		confirm_box(false, 'DISAPPROVE_POST' . ((sizeof($post_id_list) == 1) ? '' : 'S'), $s_hidden_fields, 'mcp_approve.html');
-	}
+			$template->assign_vars(array(
+				'S_NOTIFY_POSTER'	=> $show_notify,
+				'S_APPROVE'			=> false,
+				'REASON'			=> ($is_disapproving) ? $reason : '',
+				'ADDITIONAL_MSG'	=> $additional_msg,
+			));
 
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+			confirm_box(false, $l_confirm_msg, $s_hidden_fields, $confirm_template);
+		}
 
-	if (!$success_msg)
-	{
 		redirect($redirect);
 	}
-	else
-	{
-		meta_refresh(3, $redirect);
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], "<a href=\"$redirect\">", '</a>'));
-	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_reports.php b/phpBB/includes/mcp/mcp_reports.php
index b13c8b20c6..6bb606a990 100644
--- a/phpBB/includes/mcp/mcp_reports.php
+++ b/phpBB/includes/mcp/mcp_reports.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_reports
 * Handling the reports queue
-* @package mcp
 */
 class mcp_reports
 {
@@ -34,7 +36,7 @@ class mcp_reports
 	function main($id, $mode)
 	{
 		global $auth, $db, $user, $template, $cache;
-		global $config, $phpbb_root_path, $phpEx, $action;
+		global $config, $phpbb_root_path, $phpEx, $action, $phpbb_container, $phpbb_dispatcher;
 
 		include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
 
@@ -71,23 +73,75 @@ class mcp_reports
 
 				// closed reports are accessed by report id
 				$report_id = request_var('r', 0);
+				$sql_ary = array(
+					'SELECT'	=> 'r.post_id, r.user_id, r.report_id, r.report_closed, report_time, r.report_text, r.reported_post_text, r.reported_post_uid, r.reported_post_bitfield, r.reported_post_enable_magic_url, r.reported_post_enable_smilies, r.reported_post_enable_bbcode, rr.reason_title, rr.reason_description, u.username, u.username_clean, u.user_colour',
+
+					'FROM'		=> array(
+						REPORTS_TABLE			=> 'r',
+						REPORTS_REASONS_TABLE	=> 'rr',
+						USERS_TABLE				=> 'u',
+					),
 
-				$sql = 'SELECT r.post_id, r.user_id, r.report_id, r.report_closed, report_time, r.report_text, rr.reason_title, rr.reason_description, u.username, u.username_clean, u.user_colour
-					FROM ' . REPORTS_TABLE . ' r, ' . REPORTS_REASONS_TABLE . ' rr, ' . USERS_TABLE . ' u
-					WHERE ' . (($report_id) ? 'r.report_id = ' . $report_id : "r.post_id = $post_id") . '
+					'WHERE'		=> (($report_id) ? 'r.report_id = ' . $report_id : "r.post_id = $post_id") . '
 						AND rr.reason_id = r.reason_id
 						AND r.user_id = u.user_id
-						AND r.pm_id = 0
-					ORDER BY report_closed ASC';
+						AND r.pm_id = 0',
+
+					'ORDER_BY'	=> 'report_closed ASC',
+				);
+
+				/**
+				* Allow changing the query to obtain the user-submitted report.
+				*
+				* @event core.mcp_reports_report_details_query_before
+				* @var	array	sql_ary			The array in the format of the query builder with the query
+				* @var	int		forum_id		The forum_id, the number in the f GET parameter
+				* @var	int		post_id			The post_id of the report being viewed (if 0, it is meaningless)
+				* @var	int		report_id		The report_id of the report being viewed
+				* @since 3.1.5-RC1
+				*/
+				$vars = array(
+					'sql_ary',
+					'forum_id',
+					'post_id',
+					'report_id',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_reports_report_details_query_before', compact($vars)));
+
+				$sql = $db->sql_build_query('SELECT', $sql_ary);
 				$result = $db->sql_query_limit($sql, 1);
 				$report = $db->sql_fetchrow($result);
 				$db->sql_freeresult($result);
 
+				/**
+				* Allow changing the data obtained from the user-submitted report.
+				*
+				* @event core.mcp_reports_report_details_query_after
+				* @var	array	sql_ary		The array in the format of the query builder with the query that had been executted
+				* @var	int		forum_id	The forum_id, the number in the f GET parameter
+				* @var	int		post_id		The post_id of the report being viewed (if 0, it is meaningless)
+				* @var	int		report_id	The report_id of the report being viewed
+				* @var	array	report		The query's resulting row.
+				* @since 3.1.5-RC1
+				*/
+				$vars = array(
+					'sql_ary',
+					'forum_id',
+					'post_id',
+					'report_id',
+					'report',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_reports_report_details_query_after', compact($vars)));
+
 				if (!$report)
 				{
 					trigger_error('NO_REPORT');
 				}
 
+				$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+				$phpbb_notifications->mark_notifications_read('notification.type.report_post', $post_id, $user->data['user_id']);
+
 				if (!$report_id && $report['report_closed'])
 				{
 					trigger_error('REPORT_CLOSED');
@@ -96,7 +150,11 @@ class mcp_reports
 				$post_id = $report['post_id'];
 				$report_id = $report['report_id'];
 
-				$post_info = get_post_data(array($post_id), 'm_report', true);
+				$parse_post_flags = $report['reported_post_enable_bbcode'] ? OPTION_FLAG_BBCODE : 0;
+				$parse_post_flags += $report['reported_post_enable_smilies'] ? OPTION_FLAG_SMILIES : 0;
+				$parse_post_flags += $report['reported_post_enable_magic_url'] ? OPTION_FLAG_LINKS : 0;
+
+				$post_info = phpbb_get_post_data(array($post_id), 'm_report', true);
 
 				if (!sizeof($post_info))
 				{
@@ -117,8 +175,9 @@ class mcp_reports
 					$template->assign_vars(array(
 						'S_TOPIC_REVIEW'	=> true,
 						'S_BBCODE_ALLOWED'	=> $post_info['enable_bbcode'],
-						'TOPIC_TITLE'		=> $post_info['topic_title'])
-					);
+						'TOPIC_TITLE'		=> $post_info['topic_title'],
+						'REPORTED_POST_ID'	=> $post_id,
+					));
 				}
 
 				$topic_tracking_info = $extensions = $attachments = array();
@@ -135,19 +194,14 @@ class mcp_reports
 				}
 
 				$post_unread = (isset($topic_tracking_info[$post_info['topic_id']]) && $post_info['post_time'] > $topic_tracking_info[$post_info['topic_id']]) ? true : false;
+				$message = generate_text_for_display(
+					$report['reported_post_text'],
+					$report['reported_post_uid'],
+					$report['reported_post_bitfield'],
+					$parse_post_flags,
+					false
+				);
 
-				// Process message, leave it uncensored
-				$message = $post_info['post_text'];
-
-				if ($post_info['bbcode_bitfield'])
-				{
-					include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-					$bbcode = new bbcode($post_info['bbcode_bitfield']);
-					$bbcode->bbcode_second_pass($message, $post_info['bbcode_uid'], $post_info['bbcode_bitfield']);
-				}
-
-				$message = bbcode_nl2br($message);
-				$message = smiley_text($message);
 				$report['report_text'] = make_clickable(bbcode_nl2br($report['report_text']));
 
 				if ($post_info['post_attachment'] && $auth->acl_get('u_download') && $auth->acl_get('f_download', $post_info['forum_id']))
@@ -156,6 +210,7 @@ class mcp_reports
 						FROM ' . ATTACHMENTS_TABLE . '
 						WHERE post_msg_id = ' . $post_id . '
 							AND in_message = 0
+							AND filetime <= ' . (int) $report['report_time'] . '
 						ORDER BY filetime DESC';
 					$result = $db->sql_query($sql);
 
@@ -190,7 +245,7 @@ class mcp_reports
 					'S_CLOSE_ACTION'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $post_info['forum_id'] . '&amp;p=' . $post_id),
 					'S_CAN_VIEWIP'			=> $auth->acl_get('m_info', $post_info['forum_id']),
 					'S_POST_REPORTED'		=> $post_info['post_reported'],
-					'S_POST_UNAPPROVED'		=> !$post_info['post_approved'],
+					'S_POST_UNAPPROVED'		=> $post_info['post_visibility'] == ITEM_UNAPPROVED || $post_info['post_visibility'] == ITEM_REAPPROVE,
 					'S_POST_LOCKED'			=> $post_info['post_edit_locked'],
 					'S_REPORT_CLOSED'		=> $report['report_closed'],
 					'S_USER_NOTES'			=> true,
@@ -262,7 +317,7 @@ class mcp_reports
 
 				if ($topic_id)
 				{
-					$topic_info = get_topic_data(array($topic_id));
+					$topic_info = phpbb_get_topic_data(array($topic_id));
 
 					if (!sizeof($topic_info))
 					{
@@ -296,16 +351,16 @@ class mcp_reports
 
 					$global_id = $forum_list[0];
 
-					$sql = 'SELECT SUM(forum_topics) as sum_forum_topics
+					$sql = 'SELECT SUM(forum_topics_approved) as sum_forum_topics
 						FROM ' . FORUMS_TABLE . '
 						WHERE ' . $db->sql_in_set('forum_id', $forum_list);
 					$result = $db->sql_query($sql);
-					$forum_info['forum_topics'] = (int) $db->sql_fetchfield('sum_forum_topics');
+					$forum_info['forum_topics_approved'] = (int) $db->sql_fetchfield('sum_forum_topics');
 					$db->sql_freeresult($result);
 				}
 				else
 				{
-					$forum_info = get_forum_data(array($forum_id), 'm_report');
+					$forum_info = phpbb_get_forum_data(array($forum_id), 'm_report');
 
 					if (!sizeof($forum_info))
 					{
@@ -314,11 +369,11 @@ class mcp_reports
 
 					$forum_info = $forum_info[$forum_id];
 					$forum_list = array($forum_id);
-					$global_id = $forum_id;
 				}
 
 				$forum_list[] = 0;
 				$forum_data = array();
+				$pagination = $phpbb_container->get('pagination');
 
 				$forum_options = '<option value="0"' . (($forum_id == 0) ? ' selected="selected"' : '') . '>' . $user->lang['ALL_FORUMS'] . '</option>';
 				foreach ($forum_list_reports as $row)
@@ -331,9 +386,9 @@ class mcp_reports
 				$sort_days = $total = 0;
 				$sort_key = $sort_dir = '';
 				$sort_by_sql = $sort_order_sql = array();
-				mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
+				phpbb_mcp_sorting($mode, $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
 
-				$forum_topics = ($total == -1) ? $forum_info['forum_topics'] : $total;
+				$forum_topics = ($total == -1) ? $forum_info['forum_topics_approved'] : $total;
 				$limit_time_sql = ($sort_days) ? 'AND r.report_time >= ' . (time() - ($sort_days * 86400)) : '';
 
 				if ($mode == 'reports')
@@ -357,6 +412,27 @@ class mcp_reports
 						AND r.pm_id = 0
 						$limit_time_sql
 					ORDER BY $sort_order_sql";
+
+				/**
+				* Alter sql query to get report id of all reports for requested forum and topic or just forum
+				*
+				* @event core.mcp_reports_get_reports_query_before
+				* @var	string	sql						String with the query to be executed
+				* @var	array	forum_list				List of forums that contain the posts
+				* @var	int		topic_id				topic_id in the page request
+				* @var	string	limit_time_sql			String with the SQL code to limit the time interval of the post (Note: May be empty string)
+				* @var	string	sort_order_sql			String with the ORDER BY SQL code used in this query
+				* @since 3.1.0-RC4
+				*/
+				$vars = array(
+					'sql',
+					'forum_list',
+					'topic_id',
+					'limit_time_sql',
+					'sort_order_sql',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_reports_get_reports_query_before', compact($vars)));
+
 				$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
 
 				$i = 0;
@@ -370,7 +446,7 @@ class mcp_reports
 
 				if (sizeof($report_ids))
 				{
-					$sql = 'SELECT t.forum_id, t.topic_id, t.topic_title, p.post_id, p.post_subject, p.post_username, p.poster_id, p.post_time, u.username, u.username_clean, u.user_colour, r.user_id as reporter_id, ru.username as reporter_name, ru.user_colour as reporter_colour, r.report_time, r.report_id
+					$sql = 'SELECT t.forum_id, t.topic_id, t.topic_title, p.post_id, p.post_subject, p.post_username, p.poster_id, p.post_time, p.post_attachment, u.username, u.username_clean, u.user_colour, r.user_id as reporter_id, ru.username as reporter_name, ru.user_colour as reporter_colour, r.report_time, r.report_id
 						FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . USERS_TABLE . ' u, ' . USERS_TABLE . ' ru
 						WHERE ' . $db->sql_in_set('r.report_id', $report_ids) . '
 							AND t.topic_id = p.topic_id
@@ -384,14 +460,8 @@ class mcp_reports
 					$report_data = $rowset = array();
 					while ($row = $db->sql_fetchrow($result))
 					{
-						$global_topic = ($row['forum_id']) ? false : true;
-						if ($global_topic)
-						{
-							$row['forum_id'] = $global_id;
-						}
-
 						$template->assign_block_vars('postrow', array(
-							'U_VIEWFORUM'				=> (!$global_topic) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']) : '',
+							'U_VIEWFORUM'				=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
 							'U_VIEWPOST'				=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;p=' . $row['post_id']) . '#p' . $row['post_id'],
 							'U_VIEW_DETAILS'			=> append_sid("{$phpbb_root_path}mcp.$phpEx", "i=reports&amp;start=$start&amp;mode=report_details&amp;f={$row['forum_id']}&amp;r={$row['report_id']}"),
 
@@ -405,19 +475,23 @@ class mcp_reports
 							'REPORTER'				=> get_username_string('username', $row['reporter_id'], $row['reporter_name'], $row['reporter_colour']),
 							'U_REPORTER'			=> get_username_string('profile', $row['reporter_id'], $row['reporter_name'], $row['reporter_colour']),
 
-							'FORUM_NAME'	=> (!$global_topic) ? $forum_data[$row['forum_id']]['forum_name'] : $user->lang['GLOBAL_ANNOUNCEMENT'],
+							'FORUM_NAME'	=> $forum_data[$row['forum_id']]['forum_name'],
 							'POST_ID'		=> $row['post_id'],
 							'POST_SUBJECT'	=> ($row['post_subject']) ? $row['post_subject'] : $user->lang['NO_SUBJECT'],
 							'POST_TIME'		=> $user->format_date($row['post_time']),
 							'REPORT_ID'		=> $row['report_id'],
 							'REPORT_TIME'	=> $user->format_date($row['report_time']),
-							'TOPIC_TITLE'	=> $row['topic_title'])
-						);
+							'TOPIC_TITLE'	=> $row['topic_title'],
+							'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['post_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
+						));
 					}
 					$db->sql_freeresult($result);
 					unset($report_ids, $row);
 				}
 
+				$base_url = $this->u_action . "&amp;f=$forum_id&amp;t=$topic_id&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir";
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total, $config['topics_per_page'], $start);
+
 				// Now display the page
 				$template->assign_vars(array(
 					'L_EXPLAIN'				=> ($mode == 'reports') ? $user->lang['MCP_REPORTS_OPEN_EXPLAIN'] : $user->lang['MCP_REPORTS_CLOSED_EXPLAIN'],
@@ -428,11 +502,9 @@ class mcp_reports
 					'S_FORUM_OPTIONS'		=> $forum_options,
 					'S_CLOSED'				=> ($mode == 'reports_closed') ? true : false,
 
-					'PAGINATION'			=> generate_pagination($this->u_action . "&amp;f=$forum_id&amp;t=$topic_id&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir", $total, $config['topics_per_page'], $start),
-					'PAGE_NUMBER'			=> on_page($total, $config['topics_per_page'], $start),
 					'TOPIC_ID'				=> $topic_id,
 					'TOTAL'					=> $total,
-					'TOTAL_REPORTS'			=> ($total == 1) ? $user->lang['LIST_REPORT'] : sprintf($user->lang['LIST_REPORTS'], $total),
+					'TOTAL_REPORTS'			=> $user->lang('LIST_REPORTS', (int) $total),
 					)
 				);
 
@@ -448,7 +520,7 @@ class mcp_reports
 function close_report($report_id_list, $mode, $action, $pm = false)
 {
 	global $db, $template, $user, $config, $auth;
-	global $phpEx, $phpbb_root_path;
+	global $phpEx, $phpbb_root_path, $phpbb_container;
 
 	$pm_where = ($pm) ? ' AND r.post_id = 0 ' : ' AND r.pm_id = 0 ';
 	$id_column = ($pm) ? 'pm_id' : 'post_id';
@@ -465,6 +537,7 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 	{
 		$post_id_list[] = $row[$id_column];
 	}
+	$db->sql_freeresult($result);
 	$post_id_list = array_unique($post_id_list);
 
 	if ($pm)
@@ -476,7 +549,7 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 	}
 	else
 	{
-		if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_report')))
+		if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_report')))
 		{
 			trigger_error('NOT_AUTHORISED');
 		}
@@ -486,7 +559,7 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 	{
 		$redirect = request_var('redirect', build_url(array('mode', 'r', 'quickmod')) . '&amp;mode=reports');
 	}
-	elseif ($action == 'delete' && strpos($user->data['session_page'], 'mode=pm_report_details') !== false)
+	else if ($action == 'delete' && strpos($user->data['session_page'], 'mode=pm_report_details') !== false)
 	{
 		$redirect = request_var('redirect', build_url(array('mode', 'r', 'quickmod')) . '&amp;mode=pm_reports');
 	}
@@ -512,7 +585,7 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 
 	if (confirm_box(true))
 	{
-		$post_info = ($pm) ? get_pm_data($post_id_list) : get_post_data($post_id_list, 'm_report');
+		$post_info = ($pm) ? phpbb_get_pm_data($post_id_list) : phpbb_get_post_data($post_id_list, 'm_report');
 
 		$sql = "SELECT r.report_id, r.$id_column, r.report_closed, r.user_id, r.user_notify, u.username, u.username_clean, u.user_email, u.user_jabber, u.user_lang, u.user_notify_type
 			FROM " . REPORTS_TABLE . ' r, ' . USERS_TABLE . ' u
@@ -585,7 +658,6 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 			}
 			$db->sql_query($sql);
 
-
 			if (sizeof($close_report_posts))
 			{
 				if ($pm)
@@ -622,20 +694,22 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 		}
 		unset($close_report_posts, $close_report_topics);
 
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
 		foreach ($reports as $report)
 		{
 			if ($pm)
 			{
 				add_log('mod', 0, 0, 'LOG_PM_REPORT_' .  strtoupper($action) . 'D', $post_info[$report['pm_id']]['message_subject']);
+				$phpbb_notifications->delete_notifications('notification.type.report_pm', $report['pm_id']);
 			}
 			else
 			{
 				add_log('mod', $post_info[$report['post_id']]['forum_id'], $post_info[$report['post_id']]['topic_id'], 'LOG_REPORT_' .  strtoupper($action) . 'D', $post_info[$report['post_id']]['post_subject']);
+				$phpbb_notifications->delete_notifications('notification.type.report_post', $report['post_id']);
 			}
 		}
 
-		$messenger = new messenger();
-
 		// Notify reporters
 		if (sizeof($notify_reporters))
 		{
@@ -648,30 +722,21 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 
 				$post_id = $reporter[$id_column];
 
-				$messenger->template((($pm) ? 'pm_report_' : 'report_') . $action . 'd', $reporter['user_lang']);
-
-				$messenger->to($reporter['user_email'], $reporter['username']);
-				$messenger->im($reporter['user_jabber'], $reporter['username']);
-
 				if ($pm)
 				{
-					$messenger->assign_vars(array(
-						'USERNAME'		=> htmlspecialchars_decode($reporter['username']),
-						'CLOSER_NAME'	=> htmlspecialchars_decode($user->data['username']),
-						'PM_SUBJECT'	=> htmlspecialchars_decode(censor_text($post_info[$post_id]['message_subject'])),
-					));
+					$phpbb_notifications->add_notifications('notification.type.report_pm_closed', array_merge($post_info[$post_id], array(
+						'reporter'			=> $reporter['user_id'],
+						'closer_id'			=> $user->data['user_id'],
+						'from_user_id'		=> $post_info[$post_id]['author_id'],
+					)));
 				}
 				else
 				{
-					$messenger->assign_vars(array(
-						'USERNAME'		=> htmlspecialchars_decode($reporter['username']),
-						'CLOSER_NAME'	=> htmlspecialchars_decode($user->data['username']),
-						'POST_SUBJECT'	=> htmlspecialchars_decode(censor_text($post_info[$post_id]['post_subject'])),
-						'TOPIC_TITLE'	=> htmlspecialchars_decode(censor_text($post_info[$post_id]['topic_title'])))
-					);
+					$phpbb_notifications->add_notifications('notification.type.report_post_closed', array_merge($post_info[$post_id], array(
+						'reporter'			=> $reporter['user_id'],
+						'closer_id'			=> $user->data['user_id'],
+					)));
 				}
-
-				$messenger->send($reporter['user_notify_type']);
 			}
 		}
 
@@ -686,8 +751,6 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 
 		unset($notify_reporters, $post_info, $reports);
 
-		$messenger->save_queue();
-
 		$success_msg = (sizeof($report_id_list) == 1) ? "{$pm_prefix}REPORT_" . strtoupper($action) . 'D_SUCCESS' : "{$pm_prefix}REPORTS_" . strtoupper($action) . 'D_SUCCESS';
 	}
 	else
@@ -725,5 +788,3 @@ function close_report($report_id_list, $mode, $action, $pm = false)
 		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_forum . $return_topic . sprintf($user->lang['RETURN_PAGE'], "<a href=\"$redirect\">", '</a>'));
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_topic.php b/phpBB/includes/mcp/mcp_topic.php
index 8e0e89e3da..d5415302c8 100644
--- a/phpBB/includes/mcp/mcp_topic.php
+++ b/phpBB/includes/mcp/mcp_topic.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,14 +25,15 @@ if (!defined('IN_PHPBB'))
 function mcp_topic_view($id, $mode, $action)
 {
 	global $phpEx, $phpbb_root_path, $config;
-	global $template, $db, $user, $auth, $cache;
+	global $template, $db, $user, $auth, $cache, $phpbb_container, $phpbb_dispatcher;
 
-	$url = append_sid("{$phpbb_root_path}mcp.$phpEx?" . extra_url());
+	$url = append_sid("{$phpbb_root_path}mcp.$phpEx?" . phpbb_extra_url());
 
 	$user->add_lang('viewtopic');
+	$pagination = $phpbb_container->get('pagination');
 
 	$topic_id = request_var('t', 0);
-	$topic_info = get_topic_data(array($topic_id), false, true);
+	$topic_info = phpbb_get_topic_data(array($topic_id), false, true);
 
 	if (!sizeof($topic_info))
 	{
@@ -85,8 +89,8 @@ function mcp_topic_view($id, $mode, $action)
 		$subject = $topic_info['topic_title'];
 	}
 
-	// Approve posts?
-	if ($action == 'approve' && $auth->acl_get('m_approve', $topic_info['forum_id']))
+	// Restore or pprove posts?
+	if (($action == 'restore' || $action == 'approve') && $auth->acl_get('m_approve', $topic_info['forum_id']))
 	{
 		include($phpbb_root_path . 'includes/mcp/mcp_queue.' . $phpEx);
 		include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
@@ -99,7 +103,7 @@ function mcp_topic_view($id, $mode, $action)
 
 		if (!$sort)
 		{
-			approve_post($post_id_list, $id, $mode);
+			mcp_queue::approve_posts($action, $post_id_list, $id, $mode);
 		}
 	}
 
@@ -110,20 +114,14 @@ function mcp_topic_view($id, $mode, $action)
 	$sort_days = $total = 0;
 	$sort_key = $sort_dir = '';
 	$sort_by_sql = $sort_order_sql = array();
-	mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $topic_info['forum_id'], $topic_id, $where_sql);
+	phpbb_mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $topic_info['forum_id'], $topic_id, $where_sql);
 
 	$limit_time_sql = ($sort_days) ? 'AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';
+	$phpbb_content_visibility = $phpbb_container->get('content.visibility');
 
 	if ($total == -1)
 	{
-		if ($auth->acl_get('m_approve', $topic_info['forum_id']))
-		{
-			$total = $topic_info['topic_replies_real'] + 1;
-		}
-		else
-		{
-			$total = $topic_info['topic_replies'] + 1;
-		}
+		$total = $phpbb_content_visibility->get_count('topic_posts', $topic_info, $topic_info['forum_id']);
 	}
 
 	$posts_per_page = max(0, request_var('posts_per_page', intval($config['posts_per_page'])));
@@ -136,39 +134,26 @@ function mcp_topic_view($id, $mode, $action)
 	{
 		$start = 0;
 	}
-
-	// Make sure $start is set to the last page if it exceeds the amount
-	if ($start < 0 || $start >= $total)
-	{
-		$start = ($start < 0) ? 0 : floor(($total - 1) / $posts_per_page) * $posts_per_page;
-	}
+	$start = $pagination->validate_start($start, $posts_per_page, $total);
 
 	$sql = 'SELECT u.username, u.username_clean, u.user_colour, p.*
 		FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
 		WHERE ' . (($action == 'reports') ? 'p.post_reported = 1 AND ' : '') . '
-			p.topic_id = ' . $topic_id . ' ' .
-			((!$auth->acl_get('m_approve', $topic_info['forum_id'])) ? ' AND p.post_approved = 1 ' : '') . '
+			p.topic_id = ' . $topic_id . '
+			AND ' .	$phpbb_content_visibility->get_visibility_sql('post', $topic_info['forum_id'], 'p.') . '
 			AND p.poster_id = u.user_id ' .
 			$limit_time_sql . '
 		ORDER BY ' . $sort_order_sql;
 	$result = $db->sql_query_limit($sql, $posts_per_page, $start);
 
 	$rowset = $post_id_list = array();
-	$bbcode_bitfield = '';
 	while ($row = $db->sql_fetchrow($result))
 	{
 		$rowset[] = $row;
 		$post_id_list[] = $row['post_id'];
-		$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
 	}
 	$db->sql_freeresult($result);
 
-	if ($bbcode_bitfield !== '')
-	{
-		include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-		$bbcode = new bbcode(base64_encode($bbcode_bitfield));
-	}
-
 	$topic_tracking_info = array();
 
 	// Get topic tracking info
@@ -183,7 +168,7 @@ function mcp_topic_view($id, $mode, $action)
 		$topic_tracking_info = get_complete_topic_tracking($topic_info['forum_id'], $topic_id);
 	}
 
-	$has_unapproved_posts = false;
+	$has_unapproved_posts = $has_deleted_posts = false;
 
 	// Grab extensions
 	$extensions = $attachments = array();
@@ -209,18 +194,37 @@ function mcp_topic_view($id, $mode, $action)
 		}
 	}
 
+	/**
+	* Event to modify the post data for the MCP topic review before assigning the posts
+	*
+	* @event core.mcp_topic_modify_post_data
+	* @var	array	attachments		List of attachments post_id => array of attachments
+	* @var	int		forum_id		The forum ID we are currently in
+	* @var	int		id				ID of the tab we are displaying
+	* @var	string	mode			Mode of the MCP page we are displaying
+	* @var	array	post_id_list	Array with post ids we are going to display
+	* @var	array	rowset			Array with the posts data
+	* @var	int		topic_id		The topic ID we are currently reviewing
+	* @since 3.1.7-RC1
+	*/
+	$vars = array(
+		'attachments',
+		'forum_id',
+		'id',
+		'mode',
+		'post_id_list',
+		'rowset',
+		'topic_id',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.mcp_topic_modify_post_data', compact($vars)));
+
 	foreach ($rowset as $i => $row)
 	{
 		$message = $row['post_text'];
 		$post_subject = ($row['post_subject'] != '') ? $row['post_subject'] : $topic_info['topic_title'];
 
-		if ($row['bbcode_bitfield'])
-		{
-			$bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
-		}
-
-		$message = bbcode_nl2br($message);
-		$message = smiley_text($message);
+		$parse_flags = ($row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+		$message = generate_text_for_display($message, $row['bbcode_uid'], $row['bbcode_bitfield'], $parse_flags, false);
 
 		if (!empty($attachments[$row['post_id']]))
 		{
@@ -228,14 +232,19 @@ function mcp_topic_view($id, $mode, $action)
 			parse_attachments($topic_info['forum_id'], $message, $attachments[$row['post_id']], $update_count);
 		}
 
-		if (!$row['post_approved'])
+		if ($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE)
 		{
 			$has_unapproved_posts = true;
 		}
 
+		if ($row['post_visibility'] == ITEM_DELETED)
+		{
+			$has_deleted_posts = true;
+		}
+
 		$post_unread = (isset($topic_tracking_info[$topic_id]) && $row['post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
 
-		$template->assign_block_vars('postrow', array(
+		$post_row = array(
 			'POST_AUTHOR_FULL'		=> get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
 			'POST_AUTHOR_COLOUR'	=> get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
 			'POST_AUTHOR'			=> get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
@@ -250,14 +259,49 @@ function mcp_topic_view($id, $mode, $action)
 			'MINI_POST_IMG'			=> ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),
 
 			'S_POST_REPORTED'	=> ($row['post_reported'] && $auth->acl_get('m_report', $topic_info['forum_id'])),
-			'S_POST_UNAPPROVED'	=> (!$row['post_approved'] && $auth->acl_get('m_approve', $topic_info['forum_id'])),
+			'S_POST_UNAPPROVED'	=> (($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE) && $auth->acl_get('m_approve', $topic_info['forum_id'])),
+			'S_POST_DELETED'	=> ($row['post_visibility'] == ITEM_DELETED && $auth->acl_get('m_approve', $topic_info['forum_id'])),
 			'S_CHECKED'			=> (($submitted_id_list && !in_array(intval($row['post_id']), $submitted_id_list)) || in_array(intval($row['post_id']), $checked_ids)) ? true : false,
 			'S_HAS_ATTACHMENTS'	=> (!empty($attachments[$row['post_id']])) ? true : false,
 
 			'U_POST_DETAILS'	=> "$url&amp;i=$id&amp;p={$row['post_id']}&amp;mode=post_details" . (($forum_id) ? "&amp;f=$forum_id" : ''),
 			'U_MCP_APPROVE'		=> ($auth->acl_get('m_approve', $topic_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $topic_info['forum_id'] . '&amp;p=' . $row['post_id']) : '',
-			'U_MCP_REPORT'		=> ($auth->acl_get('m_report', $topic_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $topic_info['forum_id'] . '&amp;p=' . $row['post_id']) : '')
+			'U_MCP_REPORT'		=> ($auth->acl_get('m_report', $topic_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $topic_info['forum_id'] . '&amp;p=' . $row['post_id']) : '',
+		);
+
+		$current_row_number = $i;
+
+		/**
+		* Event to modify the template data block for topic reviews in the MCP
+		*
+		* @event core.mcp_topic_review_modify_row
+		* @var	int		id					ID of the tab we are displaying
+		* @var	string	mode				Mode of the MCP page we are displaying
+		* @var	int		topic_id			The topic ID we are currently reviewing
+		* @var	int		forum_id			The forum ID we are currently in
+		* @var	int		start				Start item of this page
+		* @var	int		current_row_number	Number of the post on this page
+		* @var	array	post_row			Template block array of the current post
+		* @var	array	row					Array with original post and user data
+		* @var	array	topic_info			Array with topic data
+		* @var	int		total				Total posts count
+		* @since 3.1.4-RC1
+		*/
+		$vars = array(
+			'id',
+			'mode',
+			'topic_id',
+			'forum_id',
+			'start',
+			'current_row_number',
+			'post_row',
+			'row',
+			'topic_info',
+			'total',
 		);
+		extract($phpbb_dispatcher->trigger_event('core.mcp_topic_review_modify_row', compact($vars)));
+
+		$template->assign_block_vars('postrow', $post_row);
 
 		// Display not already displayed Attachments for this post, we already parsed them. ;)
 		if (!empty($attachments[$row['post_id']]))
@@ -284,7 +328,7 @@ function mcp_topic_view($id, $mode, $action)
 		// Has the user selected a topic for merge?
 		if ($to_topic_id)
 		{
-			$to_topic_info = get_topic_data(array($to_topic_id), 'm_merge');
+			$to_topic_info = phpbb_get_topic_data(array($to_topic_id), 'm_merge');
 
 			if (!sizeof($to_topic_info))
 			{
@@ -307,6 +351,12 @@ function mcp_topic_view($id, $mode, $action)
 		'post_ids'	=> $post_id_list,
 	));
 
+	$base_url = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=$id&amp;t={$topic_info['topic_id']}&amp;mode=$mode&amp;action=$action&amp;to_topic_id=$to_topic_id&amp;posts_per_page=$posts_per_page&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir");
+	if ($posts_per_page)
+	{
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total, $posts_per_page, $start);
+	}
+
 	$template->assign_vars(array(
 		'TOPIC_TITLE'		=> $topic_info['topic_title'],
 		'U_VIEW_TOPIC'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $topic_info['forum_id'] . '&amp;t=' . $topic_info['topic_id']),
@@ -320,6 +370,7 @@ function mcp_topic_view($id, $mode, $action)
 
 		'REPORTED_IMG'		=> $user->img('icon_topic_reported', 'POST_REPORTED'),
 		'UNAPPROVED_IMG'	=> $user->img('icon_topic_unapproved', 'POST_UNAPPROVED'),
+		'DELETED_IMG'		=> $user->img('icon_topic_deleted', 'POST_DELETED_RESTORE'),
 		'INFO_IMG'			=> $user->img('icon_post_info', 'VIEW_INFO'),
 
 		'S_MCP_ACTION'		=> "$url&amp;i=$id&amp;mode=$mode&amp;action=$action&amp;start=$start",
@@ -328,6 +379,7 @@ function mcp_topic_view($id, $mode, $action)
 		'S_CAN_MERGE'		=> ($auth->acl_get('m_merge', $topic_info['forum_id'])) ? true : false,
 		'S_CAN_DELETE'		=> ($auth->acl_get('m_delete', $topic_info['forum_id'])) ? true : false,
 		'S_CAN_APPROVE'		=> ($has_unapproved_posts && $auth->acl_get('m_approve', $topic_info['forum_id'])) ? true : false,
+		'S_CAN_RESTORE'		=> ($has_deleted_posts && $auth->acl_get('m_approve', $topic_info['forum_id'])) ? true : false,
 		'S_CAN_LOCK'		=> ($auth->acl_get('m_lock', $topic_info['forum_id'])) ? true : false,
 		'S_CAN_REPORT'		=> ($auth->acl_get('m_report', $topic_info['forum_id'])) ? true : false,
 		'S_CAN_SYNC'		=> $auth->acl_get('m_', $topic_info['forum_id']),
@@ -345,9 +397,7 @@ function mcp_topic_view($id, $mode, $action)
 		'RETURN_TOPIC'		=> sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$topic_info['forum_id']}&amp;t={$topic_info['topic_id']}&amp;start=$start") . '">', '</a>'),
 		'RETURN_FORUM'		=> sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", "f={$topic_info['forum_id']}&amp;start=$start") . '">', '</a>'),
 
-		'PAGE_NUMBER'		=> on_page($total, $posts_per_page, $start),
-		'PAGINATION'		=> (!$posts_per_page) ? '' : generate_pagination(append_sid("{$phpbb_root_path}mcp.$phpEx", "i=$id&amp;t={$topic_info['topic_id']}&amp;mode=$mode&amp;action=$action&amp;to_topic_id=$to_topic_id&amp;posts_per_page=$posts_per_page&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir"), $total, $posts_per_page, $start),
-		'TOTAL_POSTS'		=> ($total == 1) ? $user->lang['VIEW_TOPIC_POST'] : sprintf($user->lang['VIEW_TOPIC_POSTS'], $total),
+		'TOTAL_POSTS'		=> $user->lang('VIEW_TOPIC_POSTS', (int) $total),
 	));
 }
 
@@ -357,6 +407,7 @@ function mcp_topic_view($id, $mode, $action)
 function split_topic($action, $topic_id, $to_forum_id, $subject)
 {
 	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth, $config;
+	global $phpbb_dispatcher;
 
 	$post_id_list	= request_var('post_id_list', array(0));
 	$forum_id		= request_var('forum_id', 0);
@@ -368,13 +419,13 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 		return;
 	}
 
-	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_split')))
+	if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_split')))
 	{
 		return;
 	}
 
 	$post_id = $post_id_list[0];
-	$post_info = get_post_data(array($post_id));
+	$post_info = phpbb_get_post_data(array($post_id));
 
 	if (!sizeof($post_info))
 	{
@@ -398,7 +449,7 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 		return;
 	}
 
-	$forum_info = get_forum_data(array($to_forum_id), 'f_post');
+	$forum_info = phpbb_get_forum_data(array($to_forum_id), 'f_post');
 
 	if (!sizeof($forum_info))
 	{
@@ -438,13 +489,13 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 			$sort_days = $total = 0;
 			$sort_key = $sort_dir = '';
 			$sort_by_sql = $sort_order_sql = array();
-			mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
+			phpbb_mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);
 
 			$limit_time_sql = ($sort_days) ? 'AND t.topic_last_post_time >= ' . (time() - ($sort_days * 86400)) : '';
 
 			if ($sort_order_sql[0] == 'u')
 			{
-				$sql = 'SELECT p.post_id, p.forum_id, p.post_approved
+				$sql = 'SELECT p.post_id, p.forum_id, p.post_visibility
 					FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
 					WHERE p.topic_id = $topic_id
 						AND p.poster_id = u.user_id
@@ -453,7 +504,7 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 			}
 			else
 			{
-				$sql = 'SELECT p.post_id, p.forum_id, p.post_approved
+				$sql = 'SELECT p.post_id, p.forum_id, p.post_visibility
 					FROM ' . POSTS_TABLE . " p
 					WHERE p.topic_id = $topic_id
 						$limit_time_sql
@@ -466,7 +517,7 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 			while ($row = $db->sql_fetchrow($result))
 			{
 				// If split from selected post (split_beyond), we split the unapproved items too.
-				if (!$row['post_approved'] && !$auth->acl_get('m_approve', $row['forum_id']))
+				if (($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE) && !$auth->acl_get('m_approve', $row['forum_id']))
 				{
 //					continue;
 				}
@@ -493,10 +544,10 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 		$icon_id = request_var('icon', 0);
 
 		$sql_ary = array(
-			'forum_id'		=> $to_forum_id,
-			'topic_title'	=> $subject,
-			'icon_id'		=> $icon_id,
-			'topic_approved'=> 1
+			'forum_id'			=> $to_forum_id,
+			'topic_title'		=> $subject,
+			'icon_id'			=> $icon_id,
+			'topic_visibility'	=> 1
 		);
 
 		$sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
@@ -505,7 +556,7 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 		$to_topic_id = $db->sql_nextid();
 		move_posts($post_id_list, $to_topic_id);
 
-		$topic_info = get_topic_data(array($topic_id));
+		$topic_info = phpbb_get_topic_data(array($topic_id));
 		$topic_info = $topic_info[$topic_id];
 
 		add_log('mod', $to_forum_id, $to_topic_id, 'LOG_SPLIT_DESTINATION', $subject);
@@ -517,6 +568,47 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 			WHERE post_id = {$post_id_list[0]}";
 		$db->sql_query($sql);
 
+		// Grab data for first post in split topic
+		$sql_array = array(
+			'SELECT'  => 'p.post_id, p.forum_id, p.poster_id, p.post_text, f.enable_indexing',
+			'FROM' => array(
+				POSTS_TABLE => 'p',
+			),
+			'LEFT_JOIN' => array(
+				array(
+					'FROM' => array(FORUMS_TABLE => 'f'),
+					'ON' => 'p.forum_id = f.forum_id',
+				)
+			),
+			'WHERE' => "post_id = {$post_id_list[0]}",
+		);
+		$sql = $db->sql_build_query('SELECT', $sql_array);
+		$result = $db->sql_query($sql);
+		$first_post_data = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		// Index first post as if it were edited
+		if ($first_post_data['enable_indexing'])
+		{
+			// Select the search method and do some additional checks to ensure it can actually be utilised
+			$search_type = $config['search_type'];
+
+			if (!class_exists($search_type))
+			{
+				trigger_error('NO_SUCH_SEARCH_MODULE');
+			}
+
+			$error = false;
+			$search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
+
+			if ($error)
+			{
+				trigger_error($error);
+			}
+
+			$search->index('edit', $first_post_data['post_id'], $first_post_data['post_text'], $subject, $first_post_data['poster_id'], $first_post_data['forum_id']);
+		}
+
 		// Copy topic subscriptions to new topic
 		$sql = 'SELECT user_id, notify_status
 			FROM ' . TOPICS_WATCH_TABLE . '
@@ -567,23 +659,15 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 
 		// Link back to both topics
 		$return_link = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $post_info['forum_id'] . '&amp;t=' . $post_info['topic_id']) . '">', '</a>') . '<br /><br />' . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
-	}
-	else
-	{
-		confirm_box(false, ($action == 'split_all') ? 'SPLIT_TOPIC_ALL' : 'SPLIT_TOPIC_BEYOND', $s_hidden_fields);
-	}
-
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+		$redirect = request_var('redirect', "{$phpbb_root_path}viewtopic.$phpEx?f=$to_forum_id&amp;t=$to_topic_id");
+		$redirect = reapply_sid($redirect);
 
-	if (!$success_msg)
-	{
-		return;
+		meta_refresh(3, $redirect);
+		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
 	}
 	else
 	{
-		meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
+		confirm_box(false, ($action == 'split_all') ? 'SPLIT_TOPIC_ALL' : 'SPLIT_TOPIC_BEYOND', $s_hidden_fields);
 	}
 }
 
@@ -592,7 +676,7 @@ function split_topic($action, $topic_id, $to_forum_id, $subject)
 */
 function merge_posts($topic_id, $to_topic_id)
 {
-	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth;
+	global $db, $template, $user, $phpEx, $phpbb_root_path, $auth, $phpbb_dispatcher;
 
 	if (!$to_topic_id)
 	{
@@ -600,14 +684,22 @@ function merge_posts($topic_id, $to_topic_id)
 		return;
 	}
 
-	$topic_data = get_topic_data(array($to_topic_id), 'm_merge');
+	$sync_topics = array($topic_id, $to_topic_id);
+
+	$topic_data = phpbb_get_topic_data($sync_topics, 'm_merge');
 
-	if (!sizeof($topic_data))
+	if (!sizeof($topic_data) || empty($topic_data[$to_topic_id]))
 	{
 		$template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
 		return;
 	}
 
+	$sync_forums = array();
+	foreach ($topic_data as $data)
+	{
+		$sync_forums[$data['forum_id']] = $data['forum_id'];
+	}
+
 	$topic_data = $topic_data[$to_topic_id];
 
 	$post_id_list	= request_var('post_id_list', array(0));
@@ -619,7 +711,7 @@ function merge_posts($topic_id, $to_topic_id)
 		return;
 	}
 
-	if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
+	if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
 	{
 		return;
 	}
@@ -642,7 +734,7 @@ function merge_posts($topic_id, $to_topic_id)
 	{
 		$to_forum_id = $topic_data['forum_id'];
 
-		move_posts($post_id_list, $to_topic_id);
+		move_posts($post_id_list, $to_topic_id, false);
 		add_log('mod', $to_forum_id, $to_topic_id, 'LOG_MERGE', $topic_data['topic_title']);
 
 		// Message and return links
@@ -650,7 +742,7 @@ function merge_posts($topic_id, $to_topic_id)
 
 		// Does the original topic still exist? If yes, link back to it
 		$sql = 'SELECT forum_id
-			FROM ' . TOPICS_TABLE . '
+			FROM ' . POSTS_TABLE . '
 			WHERE topic_id = ' . $topic_id;
 		$result = $db->sql_query_limit($sql, 1);
 		$row = $db->sql_fetchrow($result);
@@ -674,26 +766,36 @@ function merge_posts($topic_id, $to_topic_id)
 			phpbb_update_rows_avoiding_duplicates($db, BOOKMARKS_TABLE, 'topic_id', array($topic_id), $to_topic_id);
 		}
 
+		// Re-sync the topics and forums because the auto-sync was deactivated in the call of move_posts()
+		sync('topic_reported', 'topic_id', $sync_topics);
+		sync('topic_attachment', 'topic_id', $sync_topics);
+		sync('topic', 'topic_id', $sync_topics, true);
+		sync('forum', 'forum_id', $sync_forums, true, true);
+
 		// Link to the new topic
 		$return_link .= (($return_link) ? '<br /><br />' : '') . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
-	}
-	else
-	{
-		confirm_box(false, 'MERGE_POSTS', $s_hidden_fields);
-	}
-
-	$redirect = request_var('redirect', "index.$phpEx");
-	$redirect = reapply_sid($redirect);
+		$redirect = request_var('redirect', "{$phpbb_root_path}viewtopic.$phpEx?f=$to_forum_id&amp;t=$to_topic_id");
+		$redirect = reapply_sid($redirect);
+
+		/**
+		 * Perform additional actions after merging posts.
+		 *
+		 * @event core.mcp_topics_merge_posts_after
+		 * @var	int		topic_id		The topic ID from which posts are being moved
+		 * @var	int		to_topic_id		The topic ID to which posts are being moved
+		 * @since 3.1.11-RC1
+		 */
+		$vars = array(
+			'topic_id',
+			'to_topic_id',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.mcp_topics_merge_posts_after', compact($vars)));
 
-	if (!$success_msg)
-	{
-		return;
+		meta_refresh(3, $redirect);
+		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
 	}
 	else
 	{
-		meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
-		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
+		confirm_box(false, 'MERGE_POSTS', $s_hidden_fields);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/mcp/mcp_warn.php b/phpBB/includes/mcp/mcp_warn.php
index 1016204ff8..33c898ffc2 100644
--- a/phpBB/includes/mcp/mcp_warn.php
+++ b/phpBB/includes/mcp/mcp_warn.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * mcp_warn
 * Handling warning the users
-* @package mcp
 */
 class mcp_warn
 {
@@ -97,9 +99,6 @@ class mcp_warn
 				'U_NOTES'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $row['user_id']),
 
 				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
-				'USERNAME'			=> $row['username'],
-				'USERNAME_COLOUR'	=> ($row['user_colour']) ? '#' . $row['user_colour'] : '',
-				'U_USER'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['user_id']),
 
 				'WARNING_TIME'	=> $user->format_date($row['user_last_warning']),
 				'WARNINGS'		=> $row['user_warnings'],
@@ -119,9 +118,6 @@ class mcp_warn
 				'U_NOTES'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $row['user_id']),
 
 				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
-				'USERNAME'			=> $row['username'],
-				'USERNAME_COLOUR'	=> ($row['user_colour']) ? '#' . $row['user_colour'] : '',
-				'U_USER'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['user_id']),
 
 				'WARNING_TIME'	=> $user->format_date($row['warning_time']),
 				'WARNINGS'		=> $row['user_warnings'],
@@ -135,10 +131,11 @@ class mcp_warn
 	*/
 	function mcp_warn_list_view($action)
 	{
-		global $phpEx, $phpbb_root_path, $config;
+		global $phpEx, $phpbb_root_path, $config, $phpbb_container;
 		global $template, $db, $user, $auth;
 
 		$user->add_lang('memberlist');
+		$pagination = $phpbb_container->get('pagination');
 
 		$start	= request_var('start', 0);
 		$st		= request_var('st', 0);
@@ -167,15 +164,15 @@ class mcp_warn
 				'U_NOTES'		=> append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $row['user_id']),
 
 				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
-				'USERNAME'			=> $row['username'],
-				'USERNAME_COLOUR'	=> ($row['user_colour']) ? '#' . $row['user_colour'] : '',
-				'U_USER'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['user_id']),
 
 				'WARNING_TIME'	=> $user->format_date($row['user_last_warning']),
 				'WARNINGS'		=> $row['user_warnings'],
 			));
 		}
 
+		$base_url = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=warn&amp;mode=list&amp;st=$st&amp;sk=$sk&amp;sd=$sd");
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $user_count, $config['topics_per_page'], $start);
+
 		$template->assign_vars(array(
 			'U_POST_ACTION'			=> $this->u_action,
 			'S_CLEAR_ALLOWED'		=> ($auth->acl_get('a_clearlogs')) ? true : false,
@@ -183,9 +180,7 @@ class mcp_warn
 			'S_SELECT_SORT_KEY'		=> $s_sort_key,
 			'S_SELECT_SORT_DAYS'	=> $s_limit_days,
 
-			'PAGE_NUMBER'		=> on_page($user_count, $config['topics_per_page'], $start),
-			'PAGINATION'		=> generate_pagination(append_sid("{$phpbb_root_path}mcp.$phpEx", "i=warn&amp;mode=list&amp;st=$st&amp;sk=$sk&amp;sd=$sd"), $user_count, $config['topics_per_page'], $start),
-			'TOTAL_USERS'		=> ($user_count == 1) ? $user->lang['LIST_USER'] : sprintf($user->lang['LIST_USERS'], $user_count),
+			'TOTAL_USERS'		=> $user->lang('LIST_USERS', (int) $user_count),
 		));
 	}
 
@@ -195,7 +190,7 @@ class mcp_warn
 	function mcp_warn_post_view($action)
 	{
 		global $phpEx, $phpbb_root_path, $config;
-		global $template, $db, $user, $auth;
+		global $template, $db, $user, $auth, $phpbb_dispatcher;
 
 		$post_id = request_var('p', 0);
 		$forum_id = request_var('f', 0);
@@ -252,7 +247,7 @@ class mcp_warn
 		// Check if can send a notification
 		if ($config['allow_privmsg'])
 		{
-			$auth2 = new auth();
+			$auth2 = new \phpbb\auth\auth();
 			$auth2->acl($user_row);
 			$s_can_notify = ($auth2->acl_get('u_readpm')) ? true : false;
 			unset($auth2);
@@ -272,44 +267,82 @@ class mcp_warn
 		{
 			if (check_form_key('mcp_warn'))
 			{
-				add_warning($user_row, $warning, $notify, $post_id);
-				$msg = $user->lang['USER_WARNING_ADDED'];
+				$s_mcp_warn_post = true;
+
+				/**
+				* Event for before warning a user for a post.
+				*
+				* @event core.mcp_warn_post_before
+				* @var array	user_row		The entire user row
+				* @var string	warning			The warning message
+				* @var bool		notify			If true, we notify the user for the warning
+				* @var int		post_id			The post id for which the warning is added
+				* @var bool		s_mcp_warn_post If true, we add the warning else we omit it
+				* @since 3.1.0-b4
+				*/
+				$vars = array(
+						'user_row',
+						'warning',
+						'notify',
+						'post_id',
+						's_mcp_warn_post',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_warn_post_before', compact($vars)));
+
+				if ($s_mcp_warn_post)
+				{
+					add_warning($user_row, $warning, $notify, $post_id);
+					$message = $user->lang['USER_WARNING_ADDED'];
+
+					/**
+					* Event for after warning a user for a post.
+					*
+					* @event core.mcp_warn_post_after
+					* @var array	user_row	The entire user row
+					* @var string	warning		The warning message
+					* @var bool		notify		If true, the user was notified for the warning
+					* @var int		post_id		The post id for which the warning is added
+					* @var string	message		Message displayed to the moderator
+					* @since 3.1.0-b4
+					*/
+					$vars = array(
+							'user_row',
+							'warning',
+							'notify',
+							'post_id',
+							'message',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_warn_post_after', compact($vars)));
+				}
 			}
 			else
 			{
-				$msg = $user->lang['FORM_INVALID'];
+				$message = $user->lang['FORM_INVALID'];
+			}
+
+			if (!empty($message))
+			{
+				$redirect = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=notes&amp;mode=user_notes&amp;u=$user_id");
+				meta_refresh(2, $redirect);
+				trigger_error($message . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
 			}
-			$redirect = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=notes&amp;mode=user_notes&amp;u=$user_id");
-			meta_refresh(2, $redirect);
-			trigger_error($msg . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
 		}
 
 		// OK, they didn't submit a warning so lets build the page for them to do so
 
 		// We want to make the message available here as a reminder
 		// Parse the message and subject
-		$message = censor_text($user_row['post_text']);
-
-		// Second parse bbcode here
-		if ($user_row['bbcode_bitfield'])
-		{
-			include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-
-			$bbcode = new bbcode($user_row['bbcode_bitfield']);
-			$bbcode->bbcode_second_pass($message, $user_row['bbcode_uid'], $user_row['bbcode_bitfield']);
-		}
-
-		$message = bbcode_nl2br($message);
-		$message = smiley_text($message);
+		$parse_flags = OPTION_FLAG_SMILIES | ($user_row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0);
+		$message = generate_text_for_display($user_row['post_text'], $user_row['bbcode_uid'], $user_row['bbcode_bitfield'], $parse_flags, true);
 
 		// Generate the appropriate user information for the user we are looking at
-		if (!function_exists('get_user_avatar'))
+		if (!function_exists('phpbb_get_user_rank'))
 		{
 			include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 		}
 
-		get_user_rank($user_row['user_rank'], $user_row['user_posts'], $rank_title, $rank_img, $rank_img_src);
-		$avatar_img = get_user_avatar($user_row['user_avatar'], $user_row['user_avatar_type'], $user_row['user_avatar_width'], $user_row['user_avatar_height']);
+		$user_rank_data = phpbb_get_user_rank($user_row, $user_row['user_posts']);
+		$avatar_img = phpbb_get_user_avatar($user_row);
 
 		$template->assign_vars(array(
 			'U_POST_ACTION'		=> $this->u_action,
@@ -317,13 +350,13 @@ class mcp_warn
 			'POST'				=> $message,
 			'USERNAME'			=> $user_row['username'],
 			'USER_COLOR'		=> (!empty($user_row['user_colour'])) ? $user_row['user_colour'] : '',
-			'RANK_TITLE'		=> $rank_title,
+			'RANK_TITLE'		=> $user_rank_data['title'],
 			'JOINED'			=> $user->format_date($user_row['user_regdate']),
 			'POSTS'				=> ($user_row['user_posts']) ? $user_row['user_posts'] : 0,
 			'WARNINGS'			=> ($user_row['user_warnings']) ? $user_row['user_warnings'] : 0,
 
 			'AVATAR_IMG'		=> $avatar_img,
-			'RANK_IMG'			=> $rank_img,
+			'RANK_IMG'			=> $user_rank_data['img'],
 
 			'L_WARNING_POST_DEFAULT'	=> sprintf($user->lang['WARNING_POST_DEFAULT'], generate_board_url() . "/viewtopic.$phpEx?f=$forum_id&amp;p=$post_id#p$post_id"),
 
@@ -337,7 +370,7 @@ class mcp_warn
 	function mcp_warn_user_view($action)
 	{
 		global $phpEx, $phpbb_root_path, $config, $module;
-		global $template, $db, $user, $auth;
+		global $template, $db, $user, $auth, $phpbb_dispatcher;
 
 		$user_id = request_var('u', 0);
 		$username = request_var('username', '', true);
@@ -375,7 +408,7 @@ class mcp_warn
 		// Check if can send a notification
 		if ($config['allow_privmsg'])
 		{
-			$auth2 = new auth();
+			$auth2 = new \phpbb\auth\auth();
 			$auth2->acl($user_row);
 			$s_can_notify = ($auth2->acl_get('u_readpm')) ? true : false;
 			unset($auth2);
@@ -395,32 +428,76 @@ class mcp_warn
 		{
 			if (check_form_key('mcp_warn'))
 			{
-				add_warning($user_row, $warning, $notify);
-				$msg = $user->lang['USER_WARNING_ADDED'];
+				$s_mcp_warn_user = true;
+
+				/**
+				* Event for before warning a user from MCP.
+				*
+				* @event core.mcp_warn_user_before
+				* @var array	user_row		The entire user row
+				* @var string	warning			The warning message
+				* @var bool		notify			If true, we notify the user for the warning
+				* @var bool		s_mcp_warn_user If true, we add the warning else we omit it
+				* @since 3.1.0-b4
+				*/
+				$vars = array(
+						'user_row',
+						'warning',
+						'notify',
+						's_mcp_warn_user',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.mcp_warn_user_before', compact($vars)));
+
+				if ($s_mcp_warn_user)
+				{
+					add_warning($user_row, $warning, $notify);
+					$message = $user->lang['USER_WARNING_ADDED'];
+
+					/**
+					* Event for after warning a user from MCP.
+					*
+					* @event core.mcp_warn_user_after
+					* @var array	user_row	The entire user row
+					* @var string	warning		The warning message
+					* @var bool		notify		If true, the user was notified for the warning
+					* @var string	message		Message displayed to the moderator
+					* @since 3.1.0-b4
+					*/
+					$vars = array(
+							'user_row',
+							'warning',
+							'notify',
+							'message',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.mcp_warn_user_after', compact($vars)));
+				}
 			}
 			else
 			{
-				$msg = $user->lang['FORM_INVALID'];
+				$message = $user->lang['FORM_INVALID'];
+			}
+
+			if (!empty($message))
+			{
+				$redirect = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=notes&amp;mode=user_notes&amp;u=$user_id");
+				meta_refresh(2, $redirect);
+				trigger_error($message . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
 			}
-			$redirect = append_sid("{$phpbb_root_path}mcp.$phpEx", "i=notes&amp;mode=user_notes&amp;u=$user_id");
-			meta_refresh(2, $redirect);
-			trigger_error($msg . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'));
 		}
 
 		// Generate the appropriate user information for the user we are looking at
-		if (!function_exists('get_user_avatar'))
+		if (!function_exists('phpbb_get_user_rank'))
 		{
 			include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 		}
-
-		get_user_rank($user_row['user_rank'], $user_row['user_posts'], $rank_title, $rank_img, $rank_img_src);
-		$avatar_img = get_user_avatar($user_row['user_avatar'], $user_row['user_avatar_type'], $user_row['user_avatar_width'], $user_row['user_avatar_height']);
+		$user_rank_data = phpbb_get_user_rank($user_row, $user_row['user_posts']);
+		$avatar_img = phpbb_get_user_avatar($user_row);
 
 		// OK, they didn't submit a warning so lets build the page for them to do so
 		$template->assign_vars(array(
 			'U_POST_ACTION'		=> $this->u_action,
 
-			'RANK_TITLE'		=> $rank_title,
+			'RANK_TITLE'		=> $user_rank_data['title'],
 			'JOINED'			=> $user->format_date($user_row['user_regdate']),
 			'POSTS'				=> ($user_row['user_posts']) ? $user_row['user_posts'] : 0,
 			'WARNINGS'			=> ($user_row['user_warnings']) ? $user_row['user_warnings'] : 0,
@@ -431,7 +508,7 @@ class mcp_warn
 			'U_PROFILE'			=> get_username_string('profile', $user_row['user_id'], $user_row['username'], $user_row['user_colour']),
 
 			'AVATAR_IMG'		=> $avatar_img,
-			'RANK_IMG'			=> $rank_img,
+			'RANK_IMG'			=> $user_rank_data['img'],
 
 			'S_CAN_NOTIFY'		=> $s_can_notify,
 		));
@@ -453,12 +530,28 @@ function add_warning($user_row, $warning, $send_pm = true, $post_id = 0)
 		include_once($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
 		include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx);
 
-		$user_row['user_lang'] = (file_exists($phpbb_root_path . 'language/' . $user_row['user_lang'] . "/mcp.$phpEx")) ? $user_row['user_lang'] : $config['default_lang'];
-		include($phpbb_root_path . 'language/' . basename($user_row['user_lang']) . "/mcp.$phpEx");
+		// Attempt to translate warning to language of user being warned if user's language differs from issuer's language
+		if ($user_row['user_lang'] != $user->lang_name)
+		{
+			$lang = array();
+
+			$user_row['user_lang'] = (file_exists($phpbb_root_path . 'language/' . basename($user_row['user_lang']) . "/mcp." . $phpEx)) ? $user_row['user_lang'] : $config['default_lang'];
+			include($phpbb_root_path . 'language/' . basename($user_row['user_lang']) . "/mcp." . $phpEx);
+
+			$warn_pm_subject = $lang['WARNING_PM_SUBJECT'];
+			$warn_pm_body = sprintf($lang['WARNING_PM_BODY'], $warning);
+
+			unset($lang);
+		}
+		else
+		{
+			$warn_pm_subject = $user->lang('WARNING_PM_SUBJECT');
+			$warn_pm_body = $user->lang('WARNING_PM_BODY', $warning);
+		}
 
 		$message_parser = new parse_message();
 
-		$message_parser->message = sprintf($lang['WARNING_PM_BODY'], $warning);
+		$message_parser->message = $warn_pm_body;
 		$message_parser->parse(true, true, true, false, false, true, true);
 
 		$pm_data = array(
@@ -476,7 +569,7 @@ function add_warning($user_row, $warning, $send_pm = true, $post_id = 0)
 			'address_list'			=> array('u' => array($user_row['user_id'] => 'to')),
 		);
 
-		submit_pm('post', $lang['WARNING_PM_SUBJECT'], $pm_data, false);
+		submit_pm('post', $warn_pm_subject, $pm_data, false);
 	}
 
 	add_log('admin', 'LOG_USER_WARNING', $user_row['username']);
@@ -507,5 +600,3 @@ function add_warning($user_row, $warning, $send_pm = true, $post_id = 0)
 
 	add_log('mod', $row['forum_id'], $row['topic_id'], 'LOG_USER_WARNING', $user_row['username']);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/message_parser.php b/phpBB/includes/message_parser.php
index a134fab5d3..bbd5e84233 100644
--- a/phpBB/includes/message_parser.php
+++ b/phpBB/includes/message_parser.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,13 +21,25 @@ if (!defined('IN_PHPBB'))
 
 if (!class_exists('bbcode'))
 {
+	// The following lines are for extensions which include message_parser.php
+	// while $phpbb_root_path and $phpEx are out of the script scope
+	// which may lead to the 'Undefined variable' and 'failed to open stream' errors
+	if (!isset($phpbb_root_path))
+	{
+		global $phpbb_root_path;
+	}
+
+	if (!isset($phpEx))
+	{
+		global $phpEx;
+	}
+
 	include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
 }
 
 /**
 * BBCODE FIRSTPASS
 * BBCODE first pass class (functions for parsing messages for db storage)
-* @package phpBB3
 */
 class bbcode_firstpass extends bbcode
 {
@@ -104,6 +119,8 @@ class bbcode_firstpass extends bbcode
 	*/
 	function bbcode_init($allow_custom_bbcode = true)
 	{
+		global $phpbb_dispatcher;
+
 		static $rowset;
 
 		// This array holds all bbcode data. BBCodes will be processed in this
@@ -111,6 +128,9 @@ class bbcode_firstpass extends bbcode
 		// [quote] in second position.
 		// To parse multiline URL we enable dotall option setting only for URL text
 		// but not for link itself, thus [url][/url] is not affected.
+		//
+		// To perform custom validation in extension, use $this->validate_bbcode_by_extension()
+		// method which accepts variable number of parameters
 		$this->bbcodes = array(
 			'code'			=> array('bbcode_id' => 8,	'regexp' => array('#\[code(?:=([a-z]+))?\](.+\[/code\])#uise' => "\$this->bbcode_code('\$1', '\$2')")),
 			'quote'			=> array('bbcode_id' => 0,	'regexp' => array('#\[quote(?:=&quot;(.*?)&quot;)?\](.+)\[/quote\]#uise' => "\$this->bbcode_quote('\$0')")),
@@ -163,6 +183,21 @@ class bbcode_firstpass extends bbcode
 				'regexp'	=> array($row['first_pass_match'] => str_replace('$uid', $this->bbcode_uid, $row['first_pass_replace']))
 			);
 		}
+
+		$bbcodes = $this->bbcodes;
+
+		/**
+		* Event to modify the bbcode data for later parsing
+		*
+		* @event core.modify_bbcode_init
+		* @var array	bbcodes		Array of bbcode data for use in parsing
+		* @var array	rowset		Array of bbcode data from the database
+		* @since 3.1.0-a3
+		*/
+		$vars = array('bbcodes', 'rowset');
+		extract($phpbb_dispatcher->trigger_event('core.modify_bbcode_init', compact($vars)));
+
+		$this->bbcodes = $bbcodes;
 	}
 
 	/**
@@ -210,7 +245,7 @@ class bbcode_firstpass extends bbcode
 
 		if ($config['max_' . $this->mode . '_font_size'] && $config['max_' . $this->mode . '_font_size'] < $stx)
 		{
-			$this->warn_msg[] = sprintf($user->lang['MAX_FONT_SIZE_EXCEEDED'], $config['max_' . $this->mode . '_font_size']);
+			$this->warn_msg[] = $user->lang('MAX_FONT_SIZE_EXCEEDED', (int) $config['max_' . $this->mode . '_font_size']);
 
 			return '[size=' . $stx . ']' . $in . '[/size]';
 		}
@@ -294,7 +329,7 @@ class bbcode_firstpass extends bbcode
 		$in = str_replace(' ', '%20', $in);
 
 		// Checking urls
-		if (!preg_match('#^' . get_preg_expression('url') . '$#i', $in) && !preg_match('#^' . get_preg_expression('www_url') . '$#i', $in))
+		if (!preg_match('#^' . get_preg_expression('url') . '$#iu', $in) && !preg_match('#^' . get_preg_expression('www_url') . '$#iu', $in))
 		{
 			return '[img]' . $in . '[/img]';
 		}
@@ -319,13 +354,13 @@ class bbcode_firstpass extends bbcode
 				if ($config['max_' . $this->mode . '_img_height'] && $config['max_' . $this->mode . '_img_height'] < $stats[1])
 				{
 					$error = true;
-					$this->warn_msg[] = sprintf($user->lang['MAX_IMG_HEIGHT_EXCEEDED'], $config['max_' . $this->mode . '_img_height']);
+					$this->warn_msg[] = $user->lang('MAX_IMG_HEIGHT_EXCEEDED', (int) $config['max_' . $this->mode . '_img_height']);
 				}
 
 				if ($config['max_' . $this->mode . '_img_width'] && $config['max_' . $this->mode . '_img_width'] < $stats[0])
 				{
 					$error = true;
-					$this->warn_msg[] = sprintf($user->lang['MAX_IMG_WIDTH_EXCEEDED'], $config['max_' . $this->mode . '_img_width']);
+					$this->warn_msg[] = $user->lang('MAX_IMG_WIDTH_EXCEEDED', (int) $config['max_' . $this->mode . '_img_width']);
 				}
 			}
 		}
@@ -362,8 +397,8 @@ class bbcode_firstpass extends bbcode
 		$in = str_replace(' ', '%20', $in);
 
 		// Make sure $in is a URL.
-		if (!preg_match('#^' . get_preg_expression('url') . '$#i', $in) &&
-			!preg_match('#^' . get_preg_expression('www_url') . '$#i', $in))
+		if (!preg_match('#^' . get_preg_expression('url') . '$#iu', $in) &&
+			!preg_match('#^' . get_preg_expression('www_url') . '$#iu', $in))
 		{
 			return '[flash=' . $width . ',' . $height . ']' . $in . '[/flash]';
 		}
@@ -374,13 +409,13 @@ class bbcode_firstpass extends bbcode
 			if ($config['max_' . $this->mode . '_img_height'] && $config['max_' . $this->mode . '_img_height'] < $height)
 			{
 				$error = true;
-				$this->warn_msg[] = sprintf($user->lang['MAX_FLASH_HEIGHT_EXCEEDED'], $config['max_' . $this->mode . '_img_height']);
+				$this->warn_msg[] = $user->lang('MAX_FLASH_HEIGHT_EXCEEDED', (int) $config['max_' . $this->mode . '_img_height']);
 			}
 
 			if ($config['max_' . $this->mode . '_img_width'] && $config['max_' . $this->mode . '_img_width'] < $width)
 			{
 				$error = true;
-				$this->warn_msg[] = sprintf($user->lang['MAX_FLASH_WIDTH_EXCEEDED'], $config['max_' . $this->mode . '_img_width']);
+				$this->warn_msg[] = $user->lang('MAX_FLASH_WIDTH_EXCEEDED', (int) $config['max_' . $this->mode . '_img_width']);
 			}
 		}
 
@@ -703,17 +738,6 @@ class bbcode_firstpass extends bbcode
 	{
 		global $config, $user;
 
-		/**
-		* If you change this code, make sure the cases described within the following reports are still working:
-		* #3572 - [quote="[test]test"]test [ test[/quote] - (correct: parsed)
-		* #14667 - [quote]test[/quote] test ] and [ test [quote]test[/quote] (correct: parsed)
-		* #14770 - [quote="["]test[/quote] (correct: parsed)
-		* [quote="[i]test[/i]"]test[/quote] (correct: parsed)
-		* [quote="[quote]test[/quote]"]test[/quote] (correct: parsed - Username displayed as [quote]test[/quote])
-		* #20735 - [quote]test[/[/b]quote] test [/quote][/quote] test - (correct: quoted: "test[/[/b]quote] test" / non-quoted: "[/quote] test" - also failed if layout distorted)
-		* #40565 - [quote="a"]a[/quote][quote="a]a[/quote] (correct: first quote tag parsed, second quote tag unparsed)
-		*/
-
 		$in = str_replace("\r\n", "\n", str_replace('\"', '"', trim($in)));
 
 		if (!$in)
@@ -767,20 +791,6 @@ class bbcode_firstpass extends bbcode
 				else if (preg_match('#^quote(?:=&quot;(.*?)&quot;)?$#is', $buffer, $m) && substr($out, -1, 1) == '[')
 				{
 					$this->parsed_items['quote']++;
-
-					// the buffer holds a valid opening tag
-					if ($config['max_quote_depth'] && sizeof($close_tags) >= $config['max_quote_depth'])
-					{
-						// there are too many nested quotes
-						$error_ary['quote_depth'] = sprintf($user->lang['QUOTE_DEPTH_EXCEEDED'], $config['max_quote_depth']);
-
-						$out .= $buffer . $tok;
-						$tok = '[]';
-						$buffer = '';
-
-						continue;
-					}
-
 					array_push($close_tags, '/quote:' . $this->bbcode_uid);
 
 					if (isset($m[1]) && $m[1])
@@ -957,9 +967,9 @@ class bbcode_firstpass extends bbcode
 		$url = str_replace(' ', '%20', $url);
 
 		// Checking urls
-		if (preg_match('#^' . get_preg_expression('url') . '$#i', $url) ||
-			preg_match('#^' . get_preg_expression('www_url') . '$#i', $url) ||
-			preg_match('#^' . preg_quote(generate_board_url(), '#') . get_preg_expression('relative_url') . '$#i', $url))
+		if (preg_match('#^' . get_preg_expression('url') . '$#iu', $url) ||
+			preg_match('#^' . get_preg_expression('www_url') . '$#iu', $url) ||
+			preg_match('#^' . preg_quote(generate_board_url(), '#') . get_preg_expression('relative_url') . '$#iu', $url))
 		{
 			$valid = true;
 		}
@@ -1044,7 +1054,6 @@ class bbcode_firstpass extends bbcode
 /**
 * Main message parser for posting, pm, etc. takes raw message
 * and parses it for attachments, bbcode and smilies
-* @package phpBB3
 */
 class parse_message extends bbcode_firstpass
 {
@@ -1062,6 +1071,18 @@ class parse_message extends bbcode_firstpass
 	var $mode;
 
 	/**
+	* The plupload object used for dealing with attachments
+	* @var \phpbb\plupload\plupload
+	*/
+	protected $plupload;
+
+	/**
+	* The mimetype guesser object used for attachment mimetypes
+	* @var \phpbb\mimetype\guesser
+	*/
+	protected $mimetype_guesser;
+
+	/**
 	* Init - give message here or manually
 	*/
 	function parse_message($message = '')
@@ -1076,7 +1097,7 @@ class parse_message extends bbcode_firstpass
 	*/
 	function parse($allow_bbcode, $allow_magic_url, $allow_smilies, $allow_img_bbcode = true, $allow_flash_bbcode = true, $allow_quote_bbcode = true, $allow_url_bbcode = true, $update_this_message = true, $mode = 'post')
 	{
-		global $config, $db, $user;
+		global $config, $db, $user, $phpbb_dispatcher;
 
 		$this->mode = $mode;
 
@@ -1117,7 +1138,7 @@ class parse_message extends bbcode_firstpass
 		// Maximum message length check. 0 disables this check completely.
 		if ((int) $config['max_' . $mode . '_chars'] > 0 && $message_length > (int) $config['max_' . $mode . '_chars'])
 		{
-			$this->warn_msg[] = sprintf($user->lang['TOO_MANY_CHARS_' . strtoupper($mode)], $message_length, (int) $config['max_' . $mode . '_chars']);
+			$this->warn_msg[] = $user->lang('CHARS_' . strtoupper($mode) . '_CONTAINS', $message_length) . '<br />' . $user->lang('TOO_MANY_CHARS_LIMIT', (int) $config['max_' . $mode . '_chars']);
 			return (!$update_this_message) ? $return_message : $this->warn_msg;
 		}
 
@@ -1126,11 +1147,63 @@ class parse_message extends bbcode_firstpass
 		{
 			if (!$message_length || $message_length < (int) $config['min_post_chars'])
 			{
-				$this->warn_msg[] = (!$message_length) ? $user->lang['TOO_FEW_CHARS'] : sprintf($user->lang['TOO_FEW_CHARS_LIMIT'], $message_length, (int) $config['min_post_chars']);
+				$this->warn_msg[] = (!$message_length) ? $user->lang['TOO_FEW_CHARS'] : ($user->lang('CHARS_POST_CONTAINS', $message_length) . '<br />' . $user->lang('TOO_FEW_CHARS_LIMIT', (int) $config['min_post_chars']));
 				return (!$update_this_message) ? $return_message : $this->warn_msg;
 			}
 		}
 
+		/**
+		* This event can be used for additional message checks/cleanup before parsing
+		*
+		* @event core.message_parser_check_message
+		* @var bool		allow_bbcode			Do we allow BBCodes
+		* @var bool		allow_magic_url			Do we allow magic urls
+		* @var bool		allow_smilies			Do we allow smilies
+		* @var bool		allow_img_bbcode		Do we allow image BBCode
+		* @var bool		allow_flash_bbcode		Do we allow flash BBCode
+		* @var bool		allow_quote_bbcode		Do we allow quote BBCode
+		* @var bool		allow_url_bbcode		Do we allow url BBCode
+		* @var bool		update_this_message		Do we alter the parsed message
+		* @var string	mode					Posting mode
+		* @var string	message					The message text to parse
+		* @var string	bbcode_bitfield			The bbcode_bitfield before parsing
+		* @var string	bbcode_uid				The bbcode_uid before parsing
+		* @var bool		return					Do we return after the event is triggered if $warn_msg is not empty
+		* @var array	warn_msg				Array of the warning messages
+		* @since 3.1.2-RC1
+		* @changed 3.1.3-RC1 Added vars $bbcode_bitfield and $bbcode_uid
+		*/
+		$message = $this->message;
+		$warn_msg = $this->warn_msg;
+		$return = false;
+		$bbcode_bitfield = $this->bbcode_bitfield;
+		$bbcode_uid = $this->bbcode_uid;
+		$vars = array(
+			'allow_bbcode',
+			'allow_magic_url',
+			'allow_smilies',
+			'allow_img_bbcode',
+			'allow_flash_bbcode',
+			'allow_quote_bbcode',
+			'allow_url_bbcode',
+			'update_this_message',
+			'mode',
+			'message',
+			'bbcode_bitfield',
+			'bbcode_uid',
+			'return',
+			'warn_msg',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.message_parser_check_message', compact($vars)));
+		$this->message = $message;
+		$this->warn_msg = $warn_msg;
+		$this->bbcode_bitfield = $bbcode_bitfield;
+		$this->bbcode_uid = $bbcode_uid;
+		if ($return && !empty($this->warn_msg))
+		{
+			return (!$update_this_message) ? $return_message : $this->warn_msg;
+		}
+
 		// Prepare BBcode (just prepares some tags for better parsing)
 		if ($allow_bbcode && strpos($this->message, '[') !== false)
 		{
@@ -1173,6 +1246,21 @@ class parse_message extends bbcode_firstpass
 			}
 		}
 
+		// Check for out-of-bounds characters that are currently
+		// not supported by utf8_bin in MySQL
+		if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $this->message, $matches))
+		{
+			$character_list = implode('<br />', $matches[0]);
+			$this->warn_msg[] = $user->lang('UNSUPPORTED_CHARACTERS_MESSAGE', $character_list);
+			return $update_this_message ? $this->warn_msg : $return_message;
+		}
+
+		// Remove quotes that are nested too deep
+		if ($config['max_quote_depth'] > 0)
+		{
+			$this->remove_nested_quotes($config['max_quote_depth']);
+		}
+
 		// Check for "empty" message. We do not check here for maximum length, because bbcode, smilies, etc. can add to the length.
 		// The maximum length check happened before any parsings.
 		if ($mode === 'post' && utf8_clean_string($this->message) === '')
@@ -1204,6 +1292,8 @@ class parse_message extends bbcode_firstpass
 	*/
 	function format_display($allow_bbcode, $allow_magic_url, $allow_smilies, $update_this_message = true)
 	{
+		global $phpbb_dispatcher;
+
 		// If false, then the parsed message get returned but internal message not processed.
 		if (!$update_this_message)
 		{
@@ -1211,6 +1301,29 @@ class parse_message extends bbcode_firstpass
 			$return_message = &$this->message;
 		}
 
+		$text = $this->message;
+		$uid = $this->bbcode_uid;
+
+		/**
+		* Event to modify the text before it is parsed
+		*
+		* @event core.modify_format_display_text_before
+		* @var string	text				The message text to parse
+		* @var string	uid					The bbcode uid
+		* @var bool		allow_bbcode		Do we allow bbcodes
+		* @var bool		allow_magic_url		Do we allow magic urls
+		* @var bool		allow_smilies		Do we allow smilies
+		* @var bool		update_this_message	Do we update the internal message
+		*									with the parsed result
+		* @since 3.1.6-RC1
+		*/
+		$vars = array('text', 'uid', 'allow_bbcode', 'allow_magic_url', 'allow_smilies', 'update_this_message');
+		extract($phpbb_dispatcher->trigger_event('core.modify_format_display_text_before', compact($vars)));
+
+		$this->message = $text;
+		$this->bbcode_uid = $uid;
+		unset($text, $uid);
+
 		if ($this->message_status == 'plain')
 		{
 			// Force updating message - of course.
@@ -1232,6 +1345,28 @@ class parse_message extends bbcode_firstpass
 		$this->message = bbcode_nl2br($this->message);
 		$this->message = smiley_text($this->message, !$allow_smilies);
 
+		$text = $this->message;
+		$uid = $this->bbcode_uid;
+
+		/**
+		* Event to modify the text after it is parsed
+		*
+		* @event core.modify_format_display_text_after
+		* @var string	text				The message text to parse
+		* @var string	uid					The bbcode uid
+		* @var bool		allow_bbcode		Do we allow bbcodes
+		* @var bool		allow_magic_url		Do we allow magic urls
+		* @var bool		allow_smilies		Do we allow smilies
+		* @var bool		update_this_message	Do we update the internal message
+		*									with the parsed result
+		* @since 3.1.0-a3
+		*/
+		$vars = array('text', 'uid', 'allow_bbcode', 'allow_magic_url', 'allow_smilies', 'update_this_message');
+		extract($phpbb_dispatcher->trigger_event('core.modify_format_display_text_after', compact($vars)));
+
+		$this->message = $text;
+		$this->bbcode_uid = $uid;
+
 		if (!$update_this_message)
 		{
 			unset($this->message);
@@ -1296,7 +1431,7 @@ class parse_message extends bbcode_firstpass
 			// NOTE: obtain_* function? chaching the table contents?
 
 			// For now setting the ttl to 10 minutes
-			switch ($db->sql_layer)
+			switch ($db->get_sql_layer())
 			{
 				case 'mssql':
 				case 'mssql_odbc':
@@ -1306,12 +1441,6 @@ class parse_message extends bbcode_firstpass
 						ORDER BY LEN(code) DESC';
 				break;
 
-				case 'firebird':
-					$sql = 'SELECT *
-						FROM ' . SMILIES_TABLE . '
-						ORDER BY CHAR_LENGTH(code) DESC';
-				break;
-
 				// LENGTH supported by MySQL, IBM DB2, Oracle and Access for sure...
 				default:
 					$sql = 'SELECT *
@@ -1364,13 +1493,14 @@ class parse_message extends bbcode_firstpass
 	*/
 	function parse_attachments($form_name, $mode, $forum_id, $submit, $preview, $refresh, $is_message = false)
 	{
-		global $config, $auth, $user, $phpbb_root_path, $phpEx, $db;
+		global $config, $auth, $user, $phpbb_root_path, $phpEx, $db, $request;
 
 		$error = array();
 
 		$num_attachments = sizeof($this->attachment_data);
 		$this->filename_data['filecomment'] = utf8_normalize_nfc(request_var('filecomment', '', true));
-		$upload_file = (isset($_FILES[$form_name]) && $_FILES[$form_name]['name'] != 'none' && trim($_FILES[$form_name]['name'])) ? true : false;
+		$upload = $request->file($form_name);
+		$upload_file = (!empty($upload) && $upload['name'] !== 'none' && trim($upload['name']));
 
 		$add_file		= (isset($_POST['add_file'])) ? true : false;
 		$delete_file	= (isset($_POST['delete_file'])) ? true : false;
@@ -1425,6 +1555,7 @@ class parse_message extends bbcode_firstpass
 						'is_orphan'		=> 1,
 						'real_filename'	=> $filedata['real_filename'],
 						'attach_comment'=> $this->filename_data['filecomment'],
+						'filesize'		=> $filedata['filesize'],
 					);
 
 					$this->attachment_data = array_merge(array(0 => $new_entry), $this->attachment_data);
@@ -1445,12 +1576,17 @@ class parse_message extends bbcode_firstpass
 			}
 			else
 			{
-				$error[] = sprintf($user->lang['TOO_MANY_ATTACHMENTS'], $cfg['max_attachments']);
+				$error[] = $user->lang('TOO_MANY_ATTACHMENTS', (int) $cfg['max_attachments']);
 			}
 		}
 
 		if ($preview || $refresh || sizeof($error))
 		{
+			if (isset($this->plupload) && $this->plupload->is_active())
+			{
+				$json_response = new \phpbb\json_response();
+			}
+
 			// Perform actions on temporary attachments
 			if ($delete_file)
 			{
@@ -1495,13 +1631,17 @@ class parse_message extends bbcode_firstpass
 
 					// Reindex Array
 					$this->attachment_data = array_values($this->attachment_data);
+					if (isset($this->plupload) && $this->plupload->is_active())
+					{
+						$json_response->send($this->attachment_data);
+					}
 				}
 			}
 			else if (($add_file || $preview) && $upload_file)
 			{
 				if ($num_attachments < $cfg['max_attachments'] || $auth->acl_gets('m_', 'a_', $forum_id))
 				{
-					$filedata = upload_attachment($form_name, $forum_id, false, '', $is_message);
+					$filedata = upload_attachment($form_name, $forum_id, false, '', $is_message, false, $this->mimetype_guesser, $this->plupload);
 					$error = array_merge($error, $filedata['error']);
 
 					if (!sizeof($error))
@@ -1527,16 +1667,39 @@ class parse_message extends bbcode_firstpass
 							'is_orphan'		=> 1,
 							'real_filename'	=> $filedata['real_filename'],
 							'attach_comment'=> $this->filename_data['filecomment'],
+							'filesize'		=> $filedata['filesize'],
 						);
 
 						$this->attachment_data = array_merge(array(0 => $new_entry), $this->attachment_data);
 						$this->message = preg_replace('#\[attachment=([0-9]+)\](.*?)\[\/attachment\]#e', "'[attachment='.(\\1 + 1).']\\2[/attachment]'", $this->message);
 						$this->filename_data['filecomment'] = '';
+
+						if (isset($this->plupload) && $this->plupload->is_active())
+						{
+							$download_url = append_sid("{$phpbb_root_path}download/file.{$phpEx}", 'mode=view&amp;id=' . $new_entry['attach_id']);
+
+							// Send the client the attachment data to maintain state
+							$json_response->send(array('data' => $this->attachment_data, 'download_url' => $download_url));
+						}
 					}
 				}
 				else
 				{
-					$error[] = sprintf($user->lang['TOO_MANY_ATTACHMENTS'], $cfg['max_attachments']);
+					$error[] = $user->lang('TOO_MANY_ATTACHMENTS', (int) $cfg['max_attachments']);
+				}
+
+				if (!empty($error) && isset($this->plupload) && $this->plupload->is_active())
+				{
+					// If this is a plupload (and thus ajax) request, give the
+					// client the first error we have
+					$json_response->send(array(
+						'jsonrpc' => '2.0',
+						'id' => 'id',
+						'error' => array(
+							'code' => 105,
+							'message' => current($error),
+						),
+					));
 				}
 			}
 		}
@@ -1553,9 +1716,10 @@ class parse_message extends bbcode_firstpass
 	function get_submitted_attachment_data($check_user_id = false)
 	{
 		global $user, $db, $phpbb_root_path, $phpEx, $config;
+		global $request;
 
 		$this->filename_data['filecomment'] = utf8_normalize_nfc(request_var('filecomment', '', true));
-		$attachment_data = (isset($_POST['attachment_data'])) ? $_POST['attachment_data'] : array();
+		$attachment_data = $request->variable('attachment_data', array(0 => array('' => '')), true, \phpbb\request\request_interface::POST);
 		$this->attachment_data = array();
 
 		$check_user_id = ($check_user_id === false) ? $user->data['user_id'] : $check_user_id;
@@ -1583,7 +1747,7 @@ class parse_message extends bbcode_firstpass
 		if (sizeof($not_orphan))
 		{
 			// Get the attachment data, based on the poster id...
-			$sql = 'SELECT attach_id, is_orphan, real_filename, attach_comment
+			$sql = 'SELECT attach_id, is_orphan, real_filename, attach_comment, filesize
 				FROM ' . ATTACHMENTS_TABLE . '
 				WHERE ' . $db->sql_in_set('attach_id', array_keys($not_orphan)) . '
 					AND poster_id = ' . $check_user_id;
@@ -1593,7 +1757,7 @@ class parse_message extends bbcode_firstpass
 			{
 				$pos = $not_orphan[$row['attach_id']];
 				$this->attachment_data[$pos] = $row;
-				set_var($this->attachment_data[$pos]['attach_comment'], $_POST['attachment_data'][$pos]['attach_comment'], 'string', true);
+				$this->attachment_data[$pos]['attach_comment'] = $attachment_data[$pos]['attach_comment'];
 
 				unset($not_orphan[$row['attach_id']]);
 			}
@@ -1608,7 +1772,7 @@ class parse_message extends bbcode_firstpass
 		// Regenerate newly uploaded attachments
 		if (sizeof($orphan))
 		{
-			$sql = 'SELECT attach_id, is_orphan, real_filename, attach_comment
+			$sql = 'SELECT attach_id, is_orphan, real_filename, attach_comment, filesize
 				FROM ' . ATTACHMENTS_TABLE . '
 				WHERE ' . $db->sql_in_set('attach_id', array_keys($orphan)) . '
 					AND poster_id = ' . $user->data['user_id'] . '
@@ -1619,7 +1783,7 @@ class parse_message extends bbcode_firstpass
 			{
 				$pos = $orphan[$row['attach_id']];
 				$this->attachment_data[$pos] = $row;
-				set_var($this->attachment_data[$pos]['attach_comment'], $_POST['attachment_data'][$pos]['attach_comment'], 'string', true);
+				$this->attachment_data[$pos]['attach_comment'] = $attachment_data[$pos]['attach_comment'];
 
 				unset($orphan[$row['attach_id']]);
 			}
@@ -1658,7 +1822,7 @@ class parse_message extends bbcode_firstpass
 		$this->message = $poll['poll_title'];
 		$this->bbcode_bitfield = $bbcode_bitfield;
 
-		$poll['poll_options'] = explode("\n", trim($poll['poll_option_text']));
+		$poll['poll_options'] = preg_split('/\s*?\n\s*/', trim($poll['poll_option_text']));
 		$poll['poll_options_size'] = sizeof($poll['poll_options']);
 
 		if (!$poll['poll_title'] && $poll['poll_options_size'])
@@ -1697,6 +1861,104 @@ class parse_message extends bbcode_firstpass
 
 		$poll['poll_max_options'] = ($poll['poll_max_options'] < 1) ? 1 : (($poll['poll_max_options'] > $config['max_poll_options']) ? $config['max_poll_options'] : $poll['poll_max_options']);
 	}
-}
 
-?>
-\ No newline at end of file
+	/**
+	* Remove nested quotes at given depth in current parsed message
+	*
+	* @param  integer $max_depth Depth limit
+	* @return null
+	*/
+	public function remove_nested_quotes($max_depth)
+	{
+		// Capture all [quote] and [/quote] tags
+		preg_match_all('(\\[/?quote(?:=&quot;(.*?)&quot;)?:' . $this->bbcode_uid . '\\])', $this->message, $matches, PREG_OFFSET_CAPTURE);
+
+		// Iterate over the quote tags to mark the ranges that must be removed
+		$depth = 0;
+		$ranges = array();
+		$start_pos = 0;
+		foreach ($matches[0] as $match)
+		{
+			if ($match[0][1] === '/')
+			{
+				--$depth;
+				if ($depth == $max_depth)
+				{
+					$end_pos = $match[1] + strlen($match[0]);
+					$length = $end_pos - $start_pos;
+					$ranges[] = array($start_pos, $length);
+				}
+			}
+			else
+			{
+				++$depth;
+				if ($depth == $max_depth + 1)
+				{
+					$start_pos = $match[1];
+				}
+			}
+		}
+
+		foreach (array_reverse($ranges) as $range)
+		{
+			list($start_pos, $length) = $range;
+			$this->message = substr_replace($this->message, '', $start_pos, $length);
+		}
+	}
+
+	/**
+	* Setter function for passing the plupload object
+	*
+	* @param \phpbb\plupload\plupload $plupload The plupload object
+	*
+	* @return null
+	*/
+	public function set_plupload(\phpbb\plupload\plupload $plupload)
+	{
+		$this->plupload = $plupload;
+	}
+
+	/**
+	* Setter function for passing the mimetype_guesser object
+	*
+	* @param \phpbb\mimetype\guesser $mimetype_guesser The mimetype_guesser object
+	*
+	* @return null
+	*/
+	public function set_mimetype_guesser(\phpbb\mimetype\guesser $mimetype_guesser)
+	{
+		$this->mimetype_guesser = $mimetype_guesser;
+	}
+
+	/**
+	* Function to perform custom bbcode validation by extensions
+	* can be used in bbcode_init() to assign regexp replacement
+	* Example: 'regexp' => array('#\[b\](.*?)\[/b\]#uise' => "\$this->validate_bbcode_by_extension('\$1')")
+	*
+	* Accepts variable number of parameters
+	*
+	* @return mixed Validation result
+	*/
+	public function validate_bbcode_by_extension()
+	{
+		global $phpbb_dispatcher;
+
+		$return = false;
+		$params_array = func_get_args();
+
+		/**
+		* Event to validate bbcode with the custom validating methods
+		* provided by extensions
+		*
+		* @event core.validate_bbcode_by_extension
+		* @var array	params_array	Array with the function parameters
+		* @var mixed	return			Validation result to return
+		*
+		* @since 3.1.5-RC1
+		*/
+		$vars = array('params_array', 'return');
+		extract($phpbb_dispatcher->trigger_event('core.validate_bbcode_by_extension', compact($vars)));
+
+		return $return;
+	}
+}
diff --git a/phpBB/includes/questionnaire/questionnaire.php b/phpBB/includes/questionnaire/questionnaire.php
index 3268775cb6..63ea432863 100644
--- a/phpBB/includes/questionnaire/questionnaire.php
+++ b/phpBB/includes/questionnaire/questionnaire.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -88,7 +91,6 @@ class phpbb_questionnaire_data_collector
 
 /**
 * Questionnaire PHP data provider
-* @package phpBB3
 */
 class phpbb_questionnaire_php_data_provider
 {
@@ -132,7 +134,6 @@ class phpbb_questionnaire_php_data_provider
 
 /**
 * Questionnaire System data provider
-* @package phpBB3
 */
 class phpbb_questionnaire_system_data_provider
 {
@@ -148,23 +149,15 @@ class phpbb_questionnaire_system_data_provider
 	*/
 	function get_data()
 	{
-		// Start discovering the IPV4 server address, if available
-		$server_address = '0.0.0.0';
-
-		if (!empty($_SERVER['SERVER_ADDR']))
-		{
-			$server_address = $_SERVER['SERVER_ADDR'];
-		}
+		global $request;
 
-		// Running on IIS?
-		if (!empty($_SERVER['LOCAL_ADDR']))
-		{
-			$server_address = $_SERVER['LOCAL_ADDR'];
-		}
+		// Start discovering the IPV4 server address, if available
+		// Try apache, IIS, fall back to 0.0.0.0
+		$server_address = htmlspecialchars_decode($request->server('SERVER_ADDR', $request->server('LOCAL_ADDR', '0.0.0.0')));
 
 		return array(
 			'os'	=> PHP_OS,
-			'httpd'	=> $_SERVER['SERVER_SOFTWARE'],
+			'httpd'	=> htmlspecialchars_decode($request->server('SERVER_SOFTWARE')),
 			// we don't want the real IP address (for privacy policy reasons) but only
 			// a network address to see whether your installation is running on a private or public network.
 			'private_ip'	=> $this->is_private_ip($server_address),
@@ -220,7 +213,6 @@ class phpbb_questionnaire_system_data_provider
 
 /**
 * Questionnaire phpBB data provider
-* @package phpBB3
 */
 class phpbb_questionnaire_phpbb_data_provider
 {
@@ -265,10 +257,13 @@ class phpbb_questionnaire_phpbb_data_provider
 	*/
 	function get_data()
 	{
-		global $phpbb_root_path, $phpEx;
-		include("{$phpbb_root_path}config.$phpEx");
+		global $phpbb_root_path, $phpEx, $phpbb_config_php_file;
+
+		extract($phpbb_config_php_file->get_all());
 		unset($dbhost, $dbport, $dbname, $dbuser, $dbpasswd); // Just a precaution
 
+		$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
 		// Only send certain config vars
 		$config_vars = array(
 			'active_sessions' => true,
@@ -313,7 +308,6 @@ class phpbb_questionnaire_phpbb_data_provider
 			'avatar_max_width' => true,
 			'avatar_min_height' => true,
 			'avatar_min_width' => true,
-			'board_dst' => true,
 			'board_email_form' => true,
 			'board_hide_emails' => true,
 			'board_timezone' => true,
@@ -482,17 +476,16 @@ class phpbb_questionnaire_phpbb_data_provider
 			}
 		}
 
-		global $db;
+		global $db, $request;
 
 		$result['dbms'] = $dbms;
 		$result['acm_type'] = $acm_type;
-		$result['load_extensions'] = $load_extensions;
 		$result['user_agent'] = 'Unknown';
 		$result['dbms_version'] = $db->sql_server_info(true);
 
 		// Try to get user agent vendor and version
 		$match = array();
-		$user_agent = (!empty($_SERVER['HTTP_USER_AGENT'])) ? (string) $_SERVER['HTTP_USER_AGENT'] : '';
+		$user_agent = $request->header('User-Agent');
 		$agents = array('firefox', 'msie', 'opera', 'chrome', 'safari', 'mozilla', 'seamonkey', 'konqueror', 'netscape', 'gecko', 'navigator', 'mosaic', 'lynx', 'amaya', 'omniweb', 'avant', 'camino', 'flock', 'aol');
 
 		// We check here 1 by 1 because some strings occur after others (for example Mozilla [...] Firefox/)
@@ -508,5 +501,3 @@ class phpbb_questionnaire_phpbb_data_provider
 		return $result;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/search/fulltext_mysql.php b/phpBB/includes/search/fulltext_mysql.php
deleted file mode 100644
index f28b8885e7..0000000000
--- a/phpBB/includes/search/fulltext_mysql.php
+++ /dev/null
@@ -1,943 +0,0 @@
-<?php
-/**
-*
-* @package search
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* @ignore
-*/
-include_once($phpbb_root_path . 'includes/search/search.' . $phpEx);
-
-/**
-* fulltext_mysql
-* Fulltext search for MySQL
-* @package search
-*/
-class fulltext_mysql extends search_backend
-{
-	var $stats = array();
-	var $word_length = array();
-	var $split_words = array();
-	var $search_query;
-	var $common_words = array();
-	var $pcre_properties = false;
-	var $mbstring_regex = false;
-
-	function fulltext_mysql(&$error)
-	{
-		global $config;
-
-		$this->word_length = array('min' => $config['fulltext_mysql_min_word_len'], 'max' => $config['fulltext_mysql_max_word_len']);
-
-		if (version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>=')))
-		{
-			// While this is the proper range of PHP versions, PHP may not be linked with the bundled PCRE lib and instead with an older version
-			if (@preg_match('/\p{L}/u', 'a') !== false)
-			{
-				$this->pcre_properties = true;
-			}
-		}
-
-		if (function_exists('mb_ereg'))
-		{
-			$this->mbstring_regex = true;
-			mb_regex_encoding('UTF-8');
-		}
-
-		$error = false;
-	}
-
-	/**
-	* Checks for correct MySQL version and stores min/max word length in the config
-	*/
-	function init()
-	{
-		global $db, $user;
-
-		if ($db->sql_layer != 'mysql4' && $db->sql_layer != 'mysqli')
-		{
-			return $user->lang['FULLTEXT_MYSQL_INCOMPATIBLE_VERSION'];
-		}
-
-		$result = $db->sql_query('SHOW TABLE STATUS LIKE \'' . POSTS_TABLE . '\'');
-		$info = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		$engine = '';
-		if (isset($info['Engine']))
-		{
-			$engine = $info['Engine'];
-		}
-		else if (isset($info['Type']))
-		{
-			$engine = $info['Type'];
-		}
-
-		$fulltext_supported =
-			$engine === 'MyISAM' ||
-			// FULLTEXT is supported on InnoDB since MySQL 5.6.4 according to
-			// http://dev.mysql.com/doc/refman/5.6/en/innodb-storage-engine.html
-			$engine === 'InnoDB' &&
-			phpbb_version_compare($db->sql_server_info(true), '5.6.4', '>=');
-
-		if (!$fulltext_supported)
-		{
-			return $user->lang['FULLTEXT_MYSQL_NOT_SUPPORTED'];
-		}
-
-		$sql = 'SHOW VARIABLES
-			LIKE \'ft\_%\'';
-		$result = $db->sql_query($sql);
-
-		$mysql_info = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$mysql_info[$row['Variable_name']] = $row['Value'];
-		}
-		$db->sql_freeresult($result);
-
-		set_config('fulltext_mysql_max_word_len', $mysql_info['ft_max_word_len']);
-		set_config('fulltext_mysql_min_word_len', $mysql_info['ft_min_word_len']);
-
-		return false;
-	}
-
-	/**
-	* Splits keywords entered by a user into an array of words stored in $this->split_words
-	* Stores the tidied search query in $this->search_query
-	*
-	* @param string &$keywords Contains the keyword as entered by the user
-	* @param string $terms is either 'all' or 'any'
-	* @return bool false if no valid keywords were found and otherwise true
-	*/
-	function split_keywords(&$keywords, $terms)
-	{
-		global $config, $user;
-
-		if ($terms == 'all')
-		{
-			$match		= array('#\sand\s#iu', '#\sor\s#iu', '#\snot\s#iu', '#(^|\s)\+#', '#(^|\s)-#', '#(^|\s)\|#');
-			$replace	= array(' +', ' |', ' -', ' +', ' -', ' |');
-
-			$keywords = preg_replace($match, $replace, $keywords);
-		}
-
-		// Filter out as above
-		$split_keywords = preg_replace("#[\n\r\t]+#", ' ', trim(htmlspecialchars_decode($keywords)));
-
-		// Split words
-		if ($this->pcre_properties)
-		{
-			$split_keywords = preg_replace('#([^\p{L}\p{N}\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords)));
-		}
-		else if ($this->mbstring_regex)
-		{
-			$split_keywords = mb_ereg_replace('([^\w\'*"()])', '\\1\\1', str_replace('\'\'', '\' \'', trim($split_keywords)));
-		}
-		else
-		{
-			$split_keywords = preg_replace('#([^\w\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords)));
-		}
-
-		if ($this->pcre_properties)
-		{
-			$matches = array();
-			preg_match_all('#(?:[^\p{L}\p{N}*"()]|^)([+\-|]?(?:[\p{L}\p{N}*"()]+\'?)*[\p{L}\p{N}*"()])(?:[^\p{L}\p{N}*"()]|$)#u', $split_keywords, $matches);
-			$this->split_words = $matches[1];
-		}
-		else if ($this->mbstring_regex)
-		{
-			mb_ereg_search_init($split_keywords, '(?:[^\w*"()]|^)([+\-|]?(?:[\w*"()]+\'?)*[\w*"()])(?:[^\w*"()]|$)');
-
-			while (($word = mb_ereg_search_regs()))
-			{
-				$this->split_words[] = $word[1];
-			}
-		}
-		else
-		{
-			$matches = array();
-			preg_match_all('#(?:[^\w*"()]|^)([+\-|]?(?:[\w*"()]+\'?)*[\w*"()])(?:[^\w*"()]|$)#u', $split_keywords, $matches);
-			$this->split_words = $matches[1];
-		}
-
-		// We limit the number of allowed keywords to minimize load on the database
-		if ($config['max_num_search_keywords'] && sizeof($this->split_words) > $config['max_num_search_keywords'])
-		{
-			trigger_error($user->lang('MAX_NUM_SEARCH_KEYWORDS_REFINE', $config['max_num_search_keywords'], sizeof($this->split_words)));
-		}
-
-		// to allow phrase search, we need to concatenate quoted words
-		$tmp_split_words = array();
-		$phrase = '';
-		foreach ($this->split_words as $word)
-		{
-			if ($phrase)
-			{
-				$phrase .= ' ' . $word;
-				if (strpos($word, '"') !== false && substr_count($word, '"') % 2 == 1)
-				{
-					$tmp_split_words[] = $phrase;
-					$phrase = '';
-				}
-			}
-			else if (strpos($word, '"') !== false && substr_count($word, '"') % 2 == 1)
-			{
-				$phrase = $word;
-			}
-			else
-			{
-				$tmp_split_words[] = $word . ' ';
-			}
-		}
-		if ($phrase)
-		{
-			$tmp_split_words[] = $phrase;
-		}
-
-		$this->split_words = $tmp_split_words;
-
-		unset($tmp_split_words);
-		unset($phrase);
-
-		foreach ($this->split_words as $i => $word)
-		{
-			$clean_word = preg_replace('#^[+\-|"]#', '', $word);
-
-			// check word length
-			$clean_len = utf8_strlen(str_replace('*', '', $clean_word));
-			if (($clean_len < $config['fulltext_mysql_min_word_len']) || ($clean_len > $config['fulltext_mysql_max_word_len']))
-			{
-				$this->common_words[] = $word;
-				unset($this->split_words[$i]);
-			}
-		}
-
-		if ($terms == 'any')
-		{
-			$this->search_query = '';
-			foreach ($this->split_words as $word)
-			{
-				if ((strpos($word, '+') === 0) || (strpos($word, '-') === 0) || (strpos($word, '|') === 0))
-				{
-					$word = substr($word, 1);
-				}
-				$this->search_query .= $word . ' ';
-			}
-		}
-		else
-		{
-			$this->search_query = '';
-			foreach ($this->split_words as $word)
-			{
-				if ((strpos($word, '+') === 0) || (strpos($word, '-') === 0))
-				{
-					$this->search_query .= $word . ' ';
-				}
-				else if (strpos($word, '|') === 0)
-				{
-					$this->search_query .= substr($word, 1) . ' ';
-				}
-				else
-				{
-					$this->search_query .= '+' . $word . ' ';
-				}
-			}
-		}
-
-		$this->search_query = utf8_htmlspecialchars($this->search_query);
-
-		if ($this->search_query)
-		{
-			$this->split_words = array_values($this->split_words);
-			sort($this->split_words);
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	* Turns text into an array of words
-	*/
-	function split_message($text)
-	{
-		global $config;
-
-		// Split words
-		if ($this->pcre_properties)
-		{
-			$text = preg_replace('#([^\p{L}\p{N}\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text)));
-		}
-		else if ($this->mbstring_regex)
-		{
-			$text = mb_ereg_replace('([^\w\'*])', '\\1\\1', str_replace('\'\'', '\' \'', trim($text)));
-		}
-		else
-		{
-			$text = preg_replace('#([^\w\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text)));
-		}
-
-		if ($this->pcre_properties)
-		{
-			$matches = array();
-			preg_match_all('#(?:[^\p{L}\p{N}*]|^)([+\-|]?(?:[\p{L}\p{N}*]+\'?)*[\p{L}\p{N}*])(?:[^\p{L}\p{N}*]|$)#u', $text, $matches);
-			$text = $matches[1];
-		}
-		else if ($this->mbstring_regex)
-		{
-			mb_ereg_search_init($text, '(?:[^\w*]|^)([+\-|]?(?:[\w*]+\'?)*[\w*])(?:[^\w*]|$)');
-
-			$text = array();
-			while (($word = mb_ereg_search_regs()))
-			{
-				$text[] = $word[1];
-			}
-		}
-		else
-		{
-			$matches = array();
-			preg_match_all('#(?:[^\w*]|^)([+\-|]?(?:[\w*]+\'?)*[\w*])(?:[^\w*]|$)#u', $text, $matches);
-			$text = $matches[1];
-		}
-
-		// remove too short or too long words
-		$text = array_values($text);
-		for ($i = 0, $n = sizeof($text); $i < $n; $i++)
-		{
-			$text[$i] = trim($text[$i]);
-			if (utf8_strlen($text[$i]) < $config['fulltext_mysql_min_word_len'] || utf8_strlen($text[$i]) > $config['fulltext_mysql_max_word_len'])
-			{
-				unset($text[$i]);
-			}
-		}
-
-		return array_values($text);
-	}
-
-	/**
-	* Performs a search on keywords depending on display specific params. You have to run split_keywords() first.
-	*
-	* @param	string		$type				contains either posts or topics depending on what should be searched for
-	* @param	string		$fields				contains either titleonly (topic titles should be searched), msgonly (only message bodies should be searched), firstpost (only subject and body of the first post should be searched) or all (all post bodies and subjects should be searched)
-	* @param	string		$terms				is either 'all' (use query as entered, words without prefix should default to "have to be in field") or 'any' (ignore search query parts and just return all posts that contain any of the specified words)
-	* @param	array		$sort_by_sql		contains SQL code for the ORDER BY part of a query
-	* @param	string		$sort_key			is the key of $sort_by_sql for the selected sorting
-	* @param	string		$sort_dir			is either a or d representing ASC and DESC
-	* @param	string		$sort_days			specifies the maximum amount of days a post may be old
-	* @param	array		$ex_fid_ary			specifies an array of forum ids which should not be searched
-	* @param	array		$m_approve_fid_ary	specifies an array of forum ids in which the searcher is allowed to view unapproved posts
-	* @param	int			$topic_id			is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched
-	* @param	array		$author_ary			an array of author ids if the author should be ignored during the search the array is empty
-	* @param	string		$author_name		specifies the author match, when ANONYMOUS is also a search-match
-	* @param	array		&$id_ary			passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered
-	* @param	int			$start				indicates the first index of the page
-	* @param	int			$per_page			number of ids each page is supposed to contain
-	* @return	boolean|int						total number of results
-	*
-	* @access	public
-	*/
-	function keyword_search($type, $fields, $terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)
-	{
-		global $config, $db;
-
-		// No keywords? No posts.
-		if (!$this->search_query)
-		{
-			return false;
-		}
-
-		// generate a search_key from all the options to identify the results
-		$search_key = md5(implode('#', array(
-			implode(', ', $this->split_words),
-			$type,
-			$fields,
-			$terms,
-			$sort_days,
-			$sort_key,
-			$topic_id,
-			implode(',', $ex_fid_ary),
-			implode(',', $m_approve_fid_ary),
-			implode(',', $author_ary)
-		)));
-
-		// try reading the results from cache
-		$result_count = 0;
-		if ($this->obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)
-		{
-			return $result_count;
-		}
-
-		$id_ary = array();
-
-		$join_topic = ($type == 'posts') ? false : true;
-
-		// Build sql strings for sorting
-		$sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
-		$sql_sort_table = $sql_sort_join = '';
-
-		switch ($sql_sort[0])
-		{
-			case 'u':
-				$sql_sort_table	= USERS_TABLE . ' u, ';
-				$sql_sort_join	= ($type == 'posts') ? ' AND u.user_id = p.poster_id ' : ' AND u.user_id = t.topic_poster ';
-			break;
-
-			case 't':
-				$join_topic = true;
-			break;
-
-			case 'f':
-				$sql_sort_table	= FORUMS_TABLE . ' f, ';
-				$sql_sort_join	= ' AND f.forum_id = p.forum_id ';
-			break;
-		}
-
-		// Build some display specific sql strings
-		switch ($fields)
-		{
-			case 'titleonly':
-				$sql_match = 'p.post_subject';
-				$sql_match_where = ' AND p.post_id = t.topic_first_post_id';
-				$join_topic = true;
-			break;
-
-			case 'msgonly':
-				$sql_match = 'p.post_text';
-				$sql_match_where = '';
-			break;
-
-			case 'firstpost':
-				$sql_match = 'p.post_subject, p.post_text';
-				$sql_match_where = ' AND p.post_id = t.topic_first_post_id';
-				$join_topic = true;
-			break;
-
-			default:
-				$sql_match = 'p.post_subject, p.post_text';
-				$sql_match_where = '';
-			break;
-		}
-
-		if (!sizeof($m_approve_fid_ary))
-		{
-			$m_approve_fid_sql = ' AND p.post_approved = 1';
-		}
-		else if ($m_approve_fid_ary === array(-1))
-		{
-			$m_approve_fid_sql = '';
-		}
-		else
-		{
-			$m_approve_fid_sql = ' AND (p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';
-		}
-
-		$sql_select			= (!$result_count) ? 'SQL_CALC_FOUND_ROWS ' : '';
-		$sql_select			= ($type == 'posts') ? $sql_select . 'p.post_id' : 'DISTINCT ' . $sql_select . 't.topic_id';
-		$sql_from			= ($join_topic) ? TOPICS_TABLE . ' t, ' : '';
-		$field				= ($type == 'posts') ? 'post_id' : 'topic_id';
-		if (sizeof($author_ary) && $author_name)
-		{
-			// first one matches post of registered users, second one guests and deleted users
-			$sql_author = ' AND (' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';
-		}
-		else if (sizeof($author_ary))
-		{
-			$sql_author = ' AND ' . $db->sql_in_set('p.poster_id', $author_ary);
-		}
-		else
-		{
-			$sql_author = '';
-		}
-
-		$sql_where_options = $sql_sort_join;
-		$sql_where_options .= ($topic_id) ? ' AND p.topic_id = ' . $topic_id : '';
-		$sql_where_options .= ($join_topic) ? ' AND t.topic_id = p.topic_id' : '';
-		$sql_where_options .= (sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '';
-		$sql_where_options .= $m_approve_fid_sql;
-		$sql_where_options .= $sql_author;
-		$sql_where_options .= ($sort_days) ? ' AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';
-		$sql_where_options .= $sql_match_where;
-
-		$sql = "SELECT $sql_select
-			FROM $sql_from$sql_sort_table" . POSTS_TABLE . " p
-			WHERE MATCH ($sql_match) AGAINST ('" . $db->sql_escape(htmlspecialchars_decode($this->search_query)) . "' IN BOOLEAN MODE)
-				$sql_where_options
-			ORDER BY $sql_sort";
-		$result = $db->sql_query_limit($sql, $config['search_block_size'], $start);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$id_ary[] = (int) $row[$field];
-		}
-		$db->sql_freeresult($result);
-
-		$id_ary = array_unique($id_ary);
-
-		if (!sizeof($id_ary))
-		{
-			return false;
-		}
-
-		// if the total result count is not cached yet, retrieve it from the db
-		if (!$result_count)
-		{
-			$sql = 'SELECT FOUND_ROWS() as result_count';
-			$result = $db->sql_query($sql);
-			$result_count = (int) $db->sql_fetchfield('result_count');
-			$db->sql_freeresult($result);
-
-			if (!$result_count)
-			{
-				return false;
-			}
-		}
-
-		// store the ids, from start on then delete anything that isn't on the current page because we only need ids for one page
-		$this->save_ids($search_key, implode(' ', $this->split_words), $author_ary, $result_count, $id_ary, $start, $sort_dir);
-		$id_ary = array_slice($id_ary, 0, (int) $per_page);
-
-		return $result_count;
-	}
-
-	/**
-	* Performs a search on an author's posts without caring about message contents. Depends on display specific params
-	*
-	* @param	string		$type				contains either posts or topics depending on what should be searched for
-	* @param	boolean		$firstpost_only		if true, only topic starting posts will be considered
-	* @param	array		$sort_by_sql		contains SQL code for the ORDER BY part of a query
-	* @param	string		$sort_key			is the key of $sort_by_sql for the selected sorting
-	* @param	string		$sort_dir			is either a or d representing ASC and DESC
-	* @param	string		$sort_days			specifies the maximum amount of days a post may be old
-	* @param	array		$ex_fid_ary			specifies an array of forum ids which should not be searched
-	* @param	array		$m_approve_fid_ary	specifies an array of forum ids in which the searcher is allowed to view unapproved posts
-	* @param	int			$topic_id			is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched
-	* @param	array		$author_ary			an array of author ids
-	* @param	string		$author_name		specifies the author match, when ANONYMOUS is also a search-match
-	* @param	array		&$id_ary			passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered
-	* @param	int			$start				indicates the first index of the page
-	* @param	int			$per_page			number of ids each page is supposed to contain
-	* @return	boolean|int						total number of results
-	*
-	* @access	public
-	*/
-	function author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)
-	{
-		global $config, $db;
-
-		// No author? No posts.
-		if (!sizeof($author_ary))
-		{
-			return 0;
-		}
-
-		// generate a search_key from all the options to identify the results
-		$search_key = md5(implode('#', array(
-			'',
-			$type,
-			($firstpost_only) ? 'firstpost' : '',
-			'',
-			'',
-			$sort_days,
-			$sort_key,
-			$topic_id,
-			implode(',', $ex_fid_ary),
-			implode(',', $m_approve_fid_ary),
-			implode(',', $author_ary),
-			$author_name,
-		)));
-
-		// try reading the results from cache
-		$result_count = 0;
-		if ($this->obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)
-		{
-			return $result_count;
-		}
-
-		$id_ary = array();
-
-		// Create some display specific sql strings
-		if ($author_name)
-		{
-			// first one matches post of registered users, second one guests and deleted users
-			$sql_author = '(' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';
-		}
-		else
-		{
-			$sql_author = $db->sql_in_set('p.poster_id', $author_ary);
-		}
-		$sql_fora		= (sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '';
-		$sql_topic_id	= ($topic_id) ? ' AND p.topic_id = ' . (int) $topic_id : '';
-		$sql_time		= ($sort_days) ? ' AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';
-		$sql_firstpost = ($firstpost_only) ? ' AND p.post_id = t.topic_first_post_id' : '';
-
-		// Build sql strings for sorting
-		$sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
-		$sql_sort_table = $sql_sort_join = '';
-		switch ($sql_sort[0])
-		{
-			case 'u':
-				$sql_sort_table	= USERS_TABLE . ' u, ';
-				$sql_sort_join	= ($type == 'posts') ? ' AND u.user_id = p.poster_id ' : ' AND u.user_id = t.topic_poster ';
-			break;
-
-			case 't':
-				$sql_sort_table	= ($type == 'posts' && !$firstpost_only) ? TOPICS_TABLE . ' t, ' : '';
-				$sql_sort_join	= ($type == 'posts' && !$firstpost_only) ? ' AND t.topic_id = p.topic_id ' : '';
-			break;
-
-			case 'f':
-				$sql_sort_table	= FORUMS_TABLE . ' f, ';
-				$sql_sort_join	= ' AND f.forum_id = p.forum_id ';
-			break;
-		}
-
-		if (!sizeof($m_approve_fid_ary))
-		{
-			$m_approve_fid_sql = ' AND p.post_approved = 1';
-		}
-		else if ($m_approve_fid_ary == array(-1))
-		{
-			$m_approve_fid_sql = '';
-		}
-		else
-		{
-			$m_approve_fid_sql = ' AND (p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';
-		}
-
-		// If the cache was completely empty count the results
-		$calc_results = ($result_count) ? '' : 'SQL_CALC_FOUND_ROWS ';
-
-		// Build the query for really selecting the post_ids
-		if ($type == 'posts')
-		{
-			$sql = "SELECT {$calc_results}p.post_id
-				FROM " . $sql_sort_table . POSTS_TABLE . ' p' . (($firstpost_only) ? ', ' . TOPICS_TABLE . ' t ' : ' ') . "
-				WHERE $sql_author
-					$sql_topic_id
-					$sql_firstpost
-					$m_approve_fid_sql
-					$sql_fora
-					$sql_sort_join
-					$sql_time
-				ORDER BY $sql_sort";
-			$field = 'post_id';
-		}
-		else
-		{
-			$sql = "SELECT {$calc_results}t.topic_id
-				FROM " . $sql_sort_table . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
-				WHERE $sql_author
-					$sql_topic_id
-					$sql_firstpost
-					$m_approve_fid_sql
-					$sql_fora
-					AND t.topic_id = p.topic_id
-					$sql_sort_join
-					$sql_time
-				GROUP BY t.topic_id
-				ORDER BY $sql_sort";
-			$field = 'topic_id';
-		}
-
-		// Only read one block of posts from the db and then cache it
-		$result = $db->sql_query_limit($sql, $config['search_block_size'], $start);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$id_ary[] = (int) $row[$field];
-		}
-		$db->sql_freeresult($result);
-
-		// retrieve the total result count if needed
-		if (!$result_count)
-		{
-			$sql = 'SELECT FOUND_ROWS() as result_count';
-			$result = $db->sql_query($sql);
-			$result_count = (int) $db->sql_fetchfield('result_count');
-			$db->sql_freeresult($result);
-
-			if (!$result_count)
-			{
-				return false;
-			}
-		}
-
-		if (sizeof($id_ary))
-		{
-			$this->save_ids($search_key, '', $author_ary, $result_count, $id_ary, $start, $sort_dir);
-			$id_ary = array_slice($id_ary, 0, $per_page);
-
-			return $result_count;
-		}
-		return false;
-	}
-
-	/**
-	* Destroys cached search results, that contained one of the new words in a post so the results won't be outdated.
-	*
-	* @param string $mode contains the post mode: edit, post, reply, quote ...
-	*/
-	function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
-	{
-		global $db;
-
-		// Split old and new post/subject to obtain array of words
-		$split_text = $this->split_message($message);
-		$split_title = ($subject) ? $this->split_message($subject) : array();
-
-		$words = array_unique(array_merge($split_text, $split_title));
-
-		unset($split_text);
-		unset($split_title);
-
-		// destroy cached search results containing any of the words removed or added
-		$this->destroy_cache($words, array($poster_id));
-
-		unset($words);
-	}
-
-	/**
-	* Destroy cached results, that might be outdated after deleting a post
-	*/
-	function index_remove($post_ids, $author_ids, $forum_ids)
-	{
-		$this->destroy_cache(array(), array_unique($author_ids));
-	}
-
-	/**
-	* Destroy old cache entries
-	*/
-	function tidy()
-	{
-		global $db, $config;
-
-		// destroy too old cached search results
-		$this->destroy_cache(array());
-
-		set_config('search_last_gc', time(), true);
-	}
-
-	/**
-	* Create fulltext index
-	*/
-	function create_index($acp_module, $u_action)
-	{
-		global $db;
-
-		// Make sure we can actually use MySQL with fulltext indexes
-		if ($error = $this->init())
-		{
-			return $error;
-		}
-
-		if (empty($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		$alter = array();
-
-		if (!isset($this->stats['post_subject']))
-		{
-			if ($db->sql_layer == 'mysqli' || version_compare($db->sql_server_info(true), '4.1.3', '>='))
-			{
-				$alter[] = 'MODIFY post_subject varchar(255) COLLATE utf8_unicode_ci DEFAULT \'\' NOT NULL';
-			}
-			else
-			{
-				$alter[] = 'MODIFY post_subject text NOT NULL';
-			}
-			$alter[] = 'ADD FULLTEXT (post_subject)';
-		}
-
-		if (!isset($this->stats['post_text']))
-		{
-			if ($db->sql_layer == 'mysqli' || version_compare($db->sql_server_info(true), '4.1.3', '>='))
-			{
-				$alter[] = 'MODIFY post_text mediumtext COLLATE utf8_unicode_ci NOT NULL';
-			}
-			else
-			{
-				$alter[] = 'MODIFY post_text mediumtext NOT NULL';
-			}
-			$alter[] = 'ADD FULLTEXT (post_text)';
-		}
-
-		if (!isset($this->stats['post_content']))
-		{
-			$alter[] = 'ADD FULLTEXT post_content (post_subject, post_text)';
-		}
-
-		if (sizeof($alter))
-		{
-			$db->sql_query('ALTER TABLE ' . POSTS_TABLE . ' ' . implode(', ', $alter));
-		}
-
-		$db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);
-
-		return false;
-	}
-
-	/**
-	* Drop fulltext index
-	*/
-	function delete_index($acp_module, $u_action)
-	{
-		global $db;
-
-		// Make sure we can actually use MySQL with fulltext indexes
-		if ($error = $this->init())
-		{
-			return $error;
-		}
-
-		if (empty($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		$alter = array();
-
-		if (isset($this->stats['post_subject']))
-		{
-			$alter[] = 'DROP INDEX post_subject';
-		}
-
-		if (isset($this->stats['post_text']))
-		{
-			$alter[] = 'DROP INDEX post_text';
-		}
-
-		if (isset($this->stats['post_content']))
-		{
-			$alter[] = 'DROP INDEX post_content';
-		}
-
-		if (sizeof($alter))
-		{
-			$db->sql_query('ALTER TABLE ' . POSTS_TABLE . ' ' . implode(', ', $alter));
-		}
-
-		$db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);
-
-		return false;
-	}
-
-	/**
-	* Returns true if both FULLTEXT indexes exist
-	*/
-	function index_created()
-	{
-		if (empty($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		return (isset($this->stats['post_text']) && isset($this->stats['post_subject']) && isset($this->stats['post_content'])) ? true : false;
-	}
-
-	/**
-	* Returns an associative array containing information about the indexes
-	*/
-	function index_stats()
-	{
-		global $user;
-
-		if (empty($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		return array(
-			$user->lang['FULLTEXT_MYSQL_TOTAL_POSTS']			=> ($this->index_created()) ? $this->stats['total_posts'] : 0,
-		);
-	}
-
-	function get_stats()
-	{
-		global $db;
-
-		if (strpos($db->sql_layer, 'mysql') === false)
-		{
-			$this->stats = array();
-			return;
-		}
-
-		$sql = 'SHOW INDEX
-			FROM ' . POSTS_TABLE;
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			// deal with older MySQL versions which didn't use Index_type
-			$index_type = (isset($row['Index_type'])) ? $row['Index_type'] : $row['Comment'];
-
-			if ($index_type == 'FULLTEXT')
-			{
-				if ($row['Key_name'] == 'post_text')
-				{
-					$this->stats['post_text'] = $row;
-				}
-				else if ($row['Key_name'] == 'post_subject')
-				{
-					$this->stats['post_subject'] = $row;
-				}
-				else if ($row['Key_name'] == 'post_content')
-				{
-					$this->stats['post_content'] = $row;
-				}
-			}
-		}
-		$db->sql_freeresult($result);
-
-		$this->stats['total_posts'] = empty($this->stats) ? 0 : $db->get_estimated_row_count(POSTS_TABLE);
-	}
-
-	/**
-	* Display a note, that UTF-8 support is not available with certain versions of PHP
-	*/
-	function acp()
-	{
-		global $user, $config;
-
-		$tpl = '
-		<dl>
-			<dt><label>' . $user->lang['FULLTEXT_MYSQL_PCRE'] . '</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_PCRE_EXPLAIN'] . '</span></dt>
-			<dd>' . (($this->pcre_properties) ? $user->lang['YES'] : $user->lang['NO']) . ' (PHP ' . PHP_VERSION . ')</dd>
-		</dl>
-		<dl>
-			<dt><label>' . $user->lang['FULLTEXT_MYSQL_MBSTRING'] . '</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MBSTRING_EXPLAIN'] . '</span></dt>
-			<dd>' . (($this->mbstring_regex) ? $user->lang['YES'] : $user->lang['NO']). '</dd>
-		</dl>
-		<dl>
-			<dt><label>' . $user->lang['MIN_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MIN_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
-			<dd>' . $config['fulltext_mysql_min_word_len'] . '</dd>
-		</dl>
-		<dl>
-			<dt><label>' . $user->lang['MAX_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MAX_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
-			<dd>' . $config['fulltext_mysql_max_word_len'] . '</dd>
-		</dl>
-		';
-
-		// These are fields required in the config table
-		return array(
-			'tpl'		=> $tpl,
-			'config'	=> array()
-		);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/search/fulltext_native.php b/phpBB/includes/search/fulltext_native.php
deleted file mode 100644
index 948911bbfe..0000000000
--- a/phpBB/includes/search/fulltext_native.php
+++ /dev/null
@@ -1,1742 +0,0 @@
-<?php
-/**
-*
-* @package search
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* @ignore
-*/
-include_once($phpbb_root_path . 'includes/search/search.' . $phpEx);
-
-/**
-* fulltext_native
-* phpBB's own db driven fulltext search, version 2
-* @package search
-*/
-class fulltext_native extends search_backend
-{
-	var $stats = array();
-	var $word_length = array();
-	var $search_query;
-	var $common_words = array();
-
-	var $must_contain_ids = array();
-	var $must_not_contain_ids = array();
-	var $must_exclude_one_ids = array();
-
-	/**
-	* Initialises the fulltext_native search backend with min/max word length and makes sure the UTF-8 normalizer is loaded.
-	*
-	* @param	boolean|string	&$error	is passed by reference and should either be set to false on success or an error message on failure.
-	*
-	* @access	public
-	*/
-	function fulltext_native(&$error)
-	{
-		global $phpbb_root_path, $phpEx, $config;
-
-		$this->word_length = array('min' => $config['fulltext_native_min_chars'], 'max' => $config['fulltext_native_max_chars']);
-
-		/**
-		* Load the UTF tools
-		*/
-		if (!class_exists('utf_normalizer'))
-		{
-			include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx);
-		}
-
-
-		$error = false;
-	}
-
-	/**
-	* This function fills $this->search_query with the cleaned user search query.
-	*
-	* If $terms is 'any' then the words will be extracted from the search query
-	* and combined with | inside brackets. They will afterwards be treated like
-	* an standard search query.
-	*
-	* Then it analyses the query and fills the internal arrays $must_not_contain_ids,
-	* $must_contain_ids and $must_exclude_one_ids which are later used by keyword_search().
-	*
-	* @param	string	$keywords	contains the search query string as entered by the user
-	* @param	string	$terms		is either 'all' (use search query as entered, default words to 'must be contained in post')
-	* 	or 'any' (find all posts containing at least one of the given words)
-	* @return	boolean				false if no valid keywords were found and otherwise true
-	*
-	* @access	public
-	*/
-	function split_keywords($keywords, $terms)
-	{
-		global $db, $user, $config;
-
-		$tokens = '+-|()*';
-
-		$keywords = trim($this->cleanup($keywords, $tokens));
-
-		// allow word|word|word without brackets
-		if ((strpos($keywords, ' ') === false) && (strpos($keywords, '|') !== false) && (strpos($keywords, '(') === false))
-		{
-			$keywords = '(' . $keywords . ')';
-		}
-
-		$open_bracket = $space = false;
-		for ($i = 0, $n = strlen($keywords); $i < $n; $i++)
-		{
-			if ($open_bracket !== false)
-			{
-				switch ($keywords[$i])
-				{
-					case ')':
-						if ($open_bracket + 1 == $i)
-						{
-							$keywords[$i - 1] = '|';
-							$keywords[$i] = '|';
-						}
-						$open_bracket = false;
-					break;
-					case '(':
-						$keywords[$i] = '|';
-					break;
-					case '+':
-					case '-':
-					case ' ':
-						$keywords[$i] = '|';
-					break;
-					case '*':
-						if ($i === 0 || ($keywords[$i - 1] !== '*' && strcspn($keywords[$i - 1], $tokens) === 0))
-						{
-							if ($i === $n - 1 || ($keywords[$i + 1] !== '*' && strcspn($keywords[$i + 1], $tokens) === 0))
-							{
-								$keywords = substr($keywords, 0, $i) . substr($keywords, $i + 1);
-							}
-						}
-					break;
-				}
-			}
-			else
-			{
-				switch ($keywords[$i])
-				{
-					case ')':
-						$keywords[$i] = ' ';
-					break;
-					case '(':
-						$open_bracket = $i;
-						$space = false;
-					break;
-					case '|':
-						$keywords[$i] = ' ';
-					break;
-					case '-':
-					case '+':
-						$space = $keywords[$i];
-					break;
-					case ' ':
-						if ($space !== false)
-						{
-							$keywords[$i] = $space;
-						}
-					break;
-					default:
-						$space = false;
-				}
-			}
-		}
-
-		if ($open_bracket)
-		{
-			$keywords .= ')';
-		}
-
-		$match = array(
-			'#  +#',
-			'#\|\|+#',
-			'#(\+|\-)(?:\+|\-)+#',
-			'#\(\|#',
-			'#\|\)#',
-		);
-		$replace = array(
-			' ',
-			'|',
-			'$1',
-			'(',
-			')',
-		);
-
-		$keywords = preg_replace($match, $replace, $keywords);
-		$num_keywords = sizeof(explode(' ', $keywords));
-
-		// We limit the number of allowed keywords to minimize load on the database
-		if ($config['max_num_search_keywords'] && $num_keywords > $config['max_num_search_keywords'])
-		{
-			trigger_error($user->lang('MAX_NUM_SEARCH_KEYWORDS_REFINE', $config['max_num_search_keywords'], $num_keywords));
-		}
-
-		// $keywords input format: each word separated by a space, words in a bracket are not separated
-
-		// the user wants to search for any word, convert the search query
-		if ($terms == 'any')
-		{
-			$words = array();
-
-			preg_match_all('#([^\\s+\\-|()]+)(?:$|[\\s+\\-|()])#u', $keywords, $words);
-			if (sizeof($words[1]))
-			{
-				$keywords = '(' . implode('|', $words[1]) . ')';
-			}
-		}
-
-		// set the search_query which is shown to the user
-		$this->search_query = $keywords;
-
-		$exact_words = array();
-		preg_match_all('#([^\\s+\\-|()]+)(?:$|[\\s+\\-|()])#u', $keywords, $exact_words);
-		$exact_words = $exact_words[1];
-
-		$common_ids = $words = array();
-
-		if (sizeof($exact_words))
-		{
-			$sql = 'SELECT word_id, word_text, word_common
-				FROM ' . SEARCH_WORDLIST_TABLE . '
-				WHERE ' . $db->sql_in_set('word_text', $exact_words) . '
-				ORDER BY word_count ASC';
-			$result = $db->sql_query($sql);
-
-			// store an array of words and ids, remove common words
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if ($row['word_common'])
-				{
-					$this->common_words[] = $row['word_text'];
-					$common_ids[$row['word_text']] = (int) $row['word_id'];
-					continue;
-				}
-
-				$words[$row['word_text']] = (int) $row['word_id'];
-			}
-			$db->sql_freeresult($result);
-		}
-
-		// Handle +, - without preceeding whitespace character
-		$match		= array('#(\S)\+#', '#(\S)-#');
-		$replace	= array('$1 +', '$1 +');
-
-		$keywords = preg_replace($match, $replace, $keywords);
-
-		// now analyse the search query, first split it using the spaces
-		$query = explode(' ', $keywords);
-
-		$this->must_contain_ids = array();
-		$this->must_not_contain_ids = array();
-		$this->must_exclude_one_ids = array();
-
-		$mode = '';
-		$ignore_no_id = true;
-
-		foreach ($query as $word)
-		{
-			if (empty($word))
-			{
-				continue;
-			}
-
-			// words which should not be included
-			if ($word[0] == '-')
-			{
-				$word = substr($word, 1);
-
-				// a group of which at least one may not be in the resulting posts
-				if ($word[0] == '(')
-				{
-					$word = array_unique(explode('|', substr($word, 1, -1)));
-					$mode = 'must_exclude_one';
-				}
-				// one word which should not be in the resulting posts
-				else
-				{
-					$mode = 'must_not_contain';
-				}
-				$ignore_no_id = true;
-			}
-			// words which have to be included
-			else
-			{
-				// no prefix is the same as a +prefix
-				if ($word[0] == '+')
-				{
-					$word = substr($word, 1);
-				}
-
-				// a group of words of which at least one word should be in every resulting post
-				if ($word[0] == '(')
-				{
-					$word = array_unique(explode('|', substr($word, 1, -1)));
-				}
-				$ignore_no_id = false;
-				$mode = 'must_contain';
-			}
-
-			if (empty($word))
-			{
-				continue;
-			}
-
-			// if this is an array of words then retrieve an id for each
-			if (is_array($word))
-			{
-				$non_common_words = array();
-				$id_words = array();
-				foreach ($word as $i => $word_part)
-				{
-					if (strpos($word_part, '*') !== false)
-					{
-						$id_words[] = '\'' . $db->sql_escape(str_replace('*', '%', $word_part)) . '\'';
-						$non_common_words[] = $word_part;
-					}
-					else if (isset($words[$word_part]))
-					{
-						$id_words[] = $words[$word_part];
-						$non_common_words[] = $word_part;
-					}
-					else
-					{
-						$len = utf8_strlen($word_part);
-						if ($len < $this->word_length['min'] || $len > $this->word_length['max'])
-						{
-							$this->common_words[] = $word_part;
-						}
-					}
-				}
-				if (sizeof($id_words))
-				{
-					sort($id_words);
-					if (sizeof($id_words) > 1)
-					{
-						$this->{$mode . '_ids'}[] = $id_words;
-					}
-					else
-					{
-						$mode = ($mode == 'must_exclude_one') ? 'must_not_contain' : $mode;
-						$this->{$mode . '_ids'}[] = $id_words[0];
-					}
-				}
-				// throw an error if we shall not ignore unexistant words
-				else if (!$ignore_no_id && sizeof($non_common_words))
-				{
-					trigger_error(sprintf($user->lang['WORDS_IN_NO_POST'], implode(', ', $non_common_words)));
-				}
-				unset($non_common_words);
-			}
-			// else we only need one id
-			else if (($wildcard = strpos($word, '*') !== false) || isset($words[$word]))
-			{
-				if ($wildcard)
-				{
-					$len = utf8_strlen(str_replace('*', '', $word));
-					if ($len >= $this->word_length['min'] && $len <= $this->word_length['max'])
-					{
-						$this->{$mode . '_ids'}[] = '\'' . $db->sql_escape(str_replace('*', '%', $word)) . '\'';
-					}
-					else
-					{
-						$this->common_words[] = $word;
-					}
-				}
-				else
-				{
-					$this->{$mode . '_ids'}[] = $words[$word];
-				}
-			}
-			else
-			{
-				if (!isset($common_ids[$word]))
-				{
-					$len = utf8_strlen($word);
-					if ($len < $this->word_length['min'] || $len > $this->word_length['max'])
-					{
-						$this->common_words[] = $word;
-					}
-				}
-			}
-		}
-
-		// Return true if all words are not common words
-		if (sizeof($exact_words) - sizeof($this->common_words) > 0)
-		{
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	* Performs a search on keywords depending on display specific params. You have to run split_keywords() first.
-	*
-	* @param	string		$type				contains either posts or topics depending on what should be searched for
-	* @param	string		$fields				contains either titleonly (topic titles should be searched), msgonly (only message bodies should be searched), firstpost (only subject and body of the first post should be searched) or all (all post bodies and subjects should be searched)
-	* @param	string		$terms				is either 'all' (use query as entered, words without prefix should default to "have to be in field") or 'any' (ignore search query parts and just return all posts that contain any of the specified words)
-	* @param	array		$sort_by_sql		contains SQL code for the ORDER BY part of a query
-	* @param	string		$sort_key			is the key of $sort_by_sql for the selected sorting
-	* @param	string		$sort_dir			is either a or d representing ASC and DESC
-	* @param	string		$sort_days			specifies the maximum amount of days a post may be old
-	* @param	array		$ex_fid_ary			specifies an array of forum ids which should not be searched
-	* @param	array		$m_approve_fid_ary	specifies an array of forum ids in which the searcher is allowed to view unapproved posts
-	* @param	int			$topic_id			is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched
-	* @param	array		$author_ary			an array of author ids if the author should be ignored during the search the array is empty
-	* @param	string		$author_name		specifies the author match, when ANONYMOUS is also a search-match
-	* @param	array		&$id_ary			passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered
-	* @param	int			$start				indicates the first index of the page
-	* @param	int			$per_page			number of ids each page is supposed to contain
-	* @return	boolean|int						total number of results
-	*
-	* @access	public
-	*/
-	function keyword_search($type, $fields, $terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)
-	{
-		global $config, $db;
-
-		// No keywords? No posts.
-		if (empty($this->search_query))
-		{
-			return false;
-		}
-
-		// we can't search for negatives only
-		if (empty($this->must_contain_ids))
-		{
-			return false;
-		}
-
-		$must_contain_ids = $this->must_contain_ids;
-		$must_not_contain_ids = $this->must_not_contain_ids;
-		$must_exclude_one_ids = $this->must_exclude_one_ids;
-
-		sort($must_contain_ids);
-		sort($must_not_contain_ids);
-		sort($must_exclude_one_ids);
-
-		// generate a search_key from all the options to identify the results
-		$search_key = md5(implode('#', array(
-			serialize($must_contain_ids),
-			serialize($must_not_contain_ids),
-			serialize($must_exclude_one_ids),
-			$type,
-			$fields,
-			$terms,
-			$sort_days,
-			$sort_key,
-			$topic_id,
-			implode(',', $ex_fid_ary),
-			implode(',', $m_approve_fid_ary),
-			implode(',', $author_ary),
-			$author_name,
-		)));
-
-		// try reading the results from cache
-		$total_results = 0;
-		if ($this->obtain_ids($search_key, $total_results, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)
-		{
-			return $total_results;
-		}
-
-		$id_ary = array();
-
-		$sql_where = array();
-		$group_by = false;
-		$m_num = 0;
-		$w_num = 0;
-
-		$sql_array = array(
-			'SELECT'	=> ($type == 'posts') ? 'p.post_id' : 'p.topic_id',
-			'FROM'		=> array(
-				SEARCH_WORDMATCH_TABLE	=> array(),
-				SEARCH_WORDLIST_TABLE	=> array(),
-			),
-			'LEFT_JOIN' => array(array(
-				'FROM'	=> array(POSTS_TABLE => 'p'),
-				'ON'	=> 'm0.post_id = p.post_id',
-			)),
-		);
-
-		$title_match = '';
-		$left_join_topics = false;
-		$group_by = true;
-		// Build some display specific sql strings
-		switch ($fields)
-		{
-			case 'titleonly':
-				$title_match = 'title_match = 1';
-				$group_by = false;
-			// no break
-			case 'firstpost':
-				$left_join_topics = true;
-				$sql_where[] = 'p.post_id = t.topic_first_post_id';
-			break;
-
-			case 'msgonly':
-				$title_match = 'title_match = 0';
-				$group_by = false;
-			break;
-		}
-
-		if ($type == 'topics')
-		{
-			$left_join_topics = true;
-			$group_by = true;
-		}
-
-		/**
-		* @todo Add a query optimizer (handle stuff like "+(4|3) +4")
-		*/
-
-		foreach ($this->must_contain_ids as $subquery)
-		{
-			if (is_array($subquery))
-			{
-				$group_by = true;
-
-				$word_id_sql = array();
-				$word_ids = array();
-				foreach ($subquery as $id)
-				{
-					if (is_string($id))
-					{
-						$sql_array['LEFT_JOIN'][] = array(
-							'FROM'	=> array(SEARCH_WORDLIST_TABLE => 'w' . $w_num),
-							'ON'	=> "w$w_num.word_text LIKE $id"
-						);
-						$word_ids[] = "w$w_num.word_id";
-
-						$w_num++;
-					}
-					else
-					{
-						$word_ids[] = $id;
-					}
-				}
-
-				$sql_where[] = $db->sql_in_set("m$m_num.word_id", $word_ids);
-
-				unset($word_id_sql);
-				unset($word_ids);
-			}
-			else if (is_string($subquery))
-			{
-				$sql_array['FROM'][SEARCH_WORDLIST_TABLE][] = 'w' . $w_num;
-
-				$sql_where[] = "w$w_num.word_text LIKE $subquery";
-				$sql_where[] = "m$m_num.word_id = w$w_num.word_id";
-
-				$group_by = true;
-				$w_num++;
-			}
-			else
-			{
-				$sql_where[] = "m$m_num.word_id = $subquery";
-			}
-
-			$sql_array['FROM'][SEARCH_WORDMATCH_TABLE][] = 'm' . $m_num;
-
-			if ($title_match)
-			{
-				$sql_where[] = "m$m_num.$title_match";
-			}
-
-			if ($m_num != 0)
-			{
-				$sql_where[] = "m$m_num.post_id = m0.post_id";
-			}
-			$m_num++;
-		}
-
-		foreach ($this->must_not_contain_ids as $key => $subquery)
-		{
-			if (is_string($subquery))
-			{
-				$sql_array['LEFT_JOIN'][] = array(
-					'FROM'	=> array(SEARCH_WORDLIST_TABLE => 'w' . $w_num),
-					'ON'	=> "w$w_num.word_text LIKE $subquery"
-				);
-
-				$this->must_not_contain_ids[$key] = "w$w_num.word_id";
-
-				$group_by = true;
-				$w_num++;
-			}
-		}
-
-		if (sizeof($this->must_not_contain_ids))
-		{
-			$sql_array['LEFT_JOIN'][] = array(
-				'FROM'	=> array(SEARCH_WORDMATCH_TABLE => 'm' . $m_num),
-				'ON'	=> $db->sql_in_set("m$m_num.word_id", $this->must_not_contain_ids) . (($title_match) ? " AND m$m_num.$title_match" : '') . " AND m$m_num.post_id = m0.post_id"
-			);
-
-			$sql_where[] = "m$m_num.word_id IS NULL";
-			$m_num++;
-		}
-
-		foreach ($this->must_exclude_one_ids as $ids)
-		{
-			$is_null_joins = array();
-			foreach ($ids as $id)
-			{
-				if (is_string($id))
-				{
-					$sql_array['LEFT_JOIN'][] = array(
-						'FROM'	=> array(SEARCH_WORDLIST_TABLE => 'w' . $w_num),
-						'ON'	=> "w$w_num.word_text LIKE $id"
-					);
-					$id = "w$w_num.word_id";
-
-					$group_by = true;
-					$w_num++;
-				}
-
-				$sql_array['LEFT_JOIN'][] = array(
-					'FROM'	=> array(SEARCH_WORDMATCH_TABLE => 'm' . $m_num),
-					'ON'	=> "m$m_num.word_id = $id AND m$m_num.post_id = m0.post_id" . (($title_match) ? " AND m$m_num.$title_match" : '')
-				);
-				$is_null_joins[] = "m$m_num.word_id IS NULL";
-
-				$m_num++;
-			}
-			$sql_where[] = '(' . implode(' OR ', $is_null_joins) . ')';
-		}
-
-		if (!sizeof($m_approve_fid_ary))
-		{
-			$sql_where[] = 'p.post_approved = 1';
-		}
-		else if ($m_approve_fid_ary !== array(-1))
-		{
-			$sql_where[] = '(p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';
-		}
-
-		if ($topic_id)
-		{
-			$sql_where[] = 'p.topic_id = ' . $topic_id;
-		}
-
-		if (sizeof($author_ary))
-		{
-			if ($author_name)
-			{
-				// first one matches post of registered users, second one guests and deleted users
-				$sql_author = '(' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';
-			}
-			else
-			{
-				$sql_author = $db->sql_in_set('p.poster_id', $author_ary);
-			}
-			$sql_where[] = $sql_author;
-		}
-
-		if (sizeof($ex_fid_ary))
-		{
-			$sql_where[] = $db->sql_in_set('p.forum_id', $ex_fid_ary, true);
-		}
-
-		if ($sort_days)
-		{
-			$sql_where[] = 'p.post_time >= ' . (time() - ($sort_days * 86400));
-		}
-
-		$sql_array['WHERE'] = implode(' AND ', $sql_where);
-
-		$is_mysql = false;
-		// if the total result count is not cached yet, retrieve it from the db
-		if (!$total_results)
-		{
-			$sql = '';
-			$sql_array_count = $sql_array;
-
-			if ($left_join_topics)
-			{
-				$sql_array_count['LEFT_JOIN'][] = array(
-					'FROM'	=> array(TOPICS_TABLE => 't'),
-					'ON'	=> 'p.topic_id = t.topic_id'
-				);
-			}
-
-			switch ($db->sql_layer)
-			{
-				case 'mysql4':
-				case 'mysqli':
-
-					// 3.x does not support SQL_CALC_FOUND_ROWS
-					// $sql_array['SELECT'] = 'SQL_CALC_FOUND_ROWS ' . $sql_array['SELECT'];
-					$is_mysql = true;
-
-				break;
-
-				case 'sqlite':
-					$sql_array_count['SELECT'] = ($type == 'posts') ? 'DISTINCT p.post_id' : 'DISTINCT p.topic_id';
-					$sql = 'SELECT COUNT(' . (($type == 'posts') ? 'post_id' : 'topic_id') . ') as total_results
-							FROM (' . $db->sql_build_query('SELECT', $sql_array_count) . ')';
-
-				// no break
-
-				default:
-					$sql_array_count['SELECT'] = ($type == 'posts') ? 'COUNT(DISTINCT p.post_id) AS total_results' : 'COUNT(DISTINCT p.topic_id) AS total_results';
-					$sql = (!$sql) ? $db->sql_build_query('SELECT', $sql_array_count) : $sql;
-
-					$result = $db->sql_query($sql);
-					$total_results = (int) $db->sql_fetchfield('total_results');
-					$db->sql_freeresult($result);
-
-					if (!$total_results)
-					{
-						return false;
-					}
-				break;
-			}
-
-			unset($sql_array_count, $sql);
-		}
-
-		// Build sql strings for sorting
-		$sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
-
-		switch ($sql_sort[0])
-		{
-			case 'u':
-				$sql_array['FROM'][USERS_TABLE] = 'u';
-				$sql_where[] = 'u.user_id = p.poster_id ';
-			break;
-
-			case 't':
-				$left_join_topics = true;
-			break;
-
-			case 'f':
-				$sql_array['FROM'][FORUMS_TABLE] = 'f';
-				$sql_where[] = 'f.forum_id = p.forum_id';
-			break;
-		}
-
-		if ($left_join_topics)
-		{
-			$sql_array['LEFT_JOIN'][] = array(
-				'FROM'	=> array(TOPICS_TABLE => 't'),
-				'ON'	=> 'p.topic_id = t.topic_id'
-			);
-		}
-
-		$sql_array['WHERE'] = implode(' AND ', $sql_where);
-		$sql_array['GROUP_BY'] = ($group_by) ? (($type == 'posts') ? 'p.post_id' : 'p.topic_id') . ', ' . $sort_by_sql[$sort_key] : '';
-		$sql_array['ORDER_BY'] = $sql_sort;
-
-		unset($sql_where, $sql_sort, $group_by);
-
-		$sql = $db->sql_build_query('SELECT', $sql_array);
-		$result = $db->sql_query_limit($sql, $config['search_block_size'], $start);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$id_ary[] = (int) $row[(($type == 'posts') ? 'post_id' : 'topic_id')];
-		}
-		$db->sql_freeresult($result);
-
-		if (!sizeof($id_ary))
-		{
-			return false;
-		}
-
-		// if we use mysql and the total result count is not cached yet, retrieve it from the db
-		if (!$total_results && $is_mysql)
-		{
-			// Count rows for the executed queries. Replace $select within $sql with SQL_CALC_FOUND_ROWS, and run it.
-			$sql_array_copy = $sql_array;
-			$sql_array_copy['SELECT'] = 'SQL_CALC_FOUND_ROWS p.post_id ';
-
-			$sql = $db->sql_build_query('SELECT', $sql_array_copy);
-			unset($sql_array_copy);
-
-			$db->sql_query($sql);
-			$db->sql_freeresult($result);
-
-			$sql = 'SELECT FOUND_ROWS() as total_results';
-			$result = $db->sql_query($sql);
-			$total_results = (int) $db->sql_fetchfield('total_results');
-			$db->sql_freeresult($result);
-
-			if (!$total_results)
-			{
-				return false;
-			}
-		}
-
-		// store the ids, from start on then delete anything that isn't on the current page because we only need ids for one page
-		$this->save_ids($search_key, $this->search_query, $author_ary, $total_results, $id_ary, $start, $sort_dir);
-		$id_ary = array_slice($id_ary, 0, (int) $per_page);
-
-		return $total_results;
-	}
-
-	/**
-	* Performs a search on an author's posts without caring about message contents. Depends on display specific params
-	*
-	* @param	string		$type				contains either posts or topics depending on what should be searched for
-	* @param	boolean		$firstpost_only		if true, only topic starting posts will be considered
-	* @param	array		$sort_by_sql		contains SQL code for the ORDER BY part of a query
-	* @param	string		$sort_key			is the key of $sort_by_sql for the selected sorting
-	* @param	string		$sort_dir			is either a or d representing ASC and DESC
-	* @param	string		$sort_days			specifies the maximum amount of days a post may be old
-	* @param	array		$ex_fid_ary			specifies an array of forum ids which should not be searched
-	* @param	array		$m_approve_fid_ary	specifies an array of forum ids in which the searcher is allowed to view unapproved posts
-	* @param	int			$topic_id			is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched
-	* @param	array		$author_ary			an array of author ids
-	* @param	string		$author_name		specifies the author match, when ANONYMOUS is also a search-match
-	* @param	array		&$id_ary			passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered
-	* @param	int			$start				indicates the first index of the page
-	* @param	int			$per_page			number of ids each page is supposed to contain
-	* @return	boolean|int						total number of results
-	*
-	* @access	public
-	*/
-	function author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)
-	{
-		global $config, $db;
-
-		// No author? No posts.
-		if (!sizeof($author_ary))
-		{
-			return 0;
-		}
-
-		// generate a search_key from all the options to identify the results
-		$search_key = md5(implode('#', array(
-			'',
-			$type,
-			($firstpost_only) ? 'firstpost' : '',
-			'',
-			'',
-			$sort_days,
-			$sort_key,
-			$topic_id,
-			implode(',', $ex_fid_ary),
-			implode(',', $m_approve_fid_ary),
-			implode(',', $author_ary),
-			$author_name,
-		)));
-
-		// try reading the results from cache
-		$total_results = 0;
-		if ($this->obtain_ids($search_key, $total_results, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)
-		{
-			return $total_results;
-		}
-
-		$id_ary = array();
-
-		// Create some display specific sql strings
-		if ($author_name)
-		{
-			// first one matches post of registered users, second one guests and deleted users
-			$sql_author = '(' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';
-		}
-		else
-		{
-			$sql_author = $db->sql_in_set('p.poster_id', $author_ary);
-		}
-		$sql_fora		= (sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '';
-		$sql_time		= ($sort_days) ? ' AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';
-		$sql_topic_id	= ($topic_id) ? ' AND p.topic_id = ' . (int) $topic_id : '';
-		$sql_firstpost = ($firstpost_only) ? ' AND p.post_id = t.topic_first_post_id' : '';
-
-		// Build sql strings for sorting
-		$sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
-		$sql_sort_table = $sql_sort_join = '';
-		switch ($sql_sort[0])
-		{
-			case 'u':
-				$sql_sort_table	= USERS_TABLE . ' u, ';
-				$sql_sort_join	= ' AND u.user_id = p.poster_id ';
-			break;
-
-			case 't':
-				$sql_sort_table	= ($type == 'posts' && !$firstpost_only) ? TOPICS_TABLE . ' t, ' : '';
-				$sql_sort_join	= ($type == 'posts' && !$firstpost_only) ? ' AND t.topic_id = p.topic_id ' : '';
-			break;
-
-			case 'f':
-				$sql_sort_table	= FORUMS_TABLE . ' f, ';
-				$sql_sort_join	= ' AND f.forum_id = p.forum_id ';
-			break;
-		}
-
-		if (!sizeof($m_approve_fid_ary))
-		{
-			$m_approve_fid_sql = ' AND p.post_approved = 1';
-		}
-		else if ($m_approve_fid_ary == array(-1))
-		{
-			$m_approve_fid_sql = '';
-		}
-		else
-		{
-			$m_approve_fid_sql = ' AND (p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';
-		}
-
-		$select = ($type == 'posts') ? 'p.post_id' : 't.topic_id';
-		$is_mysql = false;
-
-		// If the cache was completely empty count the results
-		if (!$total_results)
-		{
-			switch ($db->sql_layer)
-			{
-				case 'mysql4':
-				case 'mysqli':
-//					$select = 'SQL_CALC_FOUND_ROWS ' . $select;
-					$is_mysql = true;
-				break;
-
-				default:
-					if ($type == 'posts')
-					{
-						$sql = 'SELECT COUNT(p.post_id) as total_results
-							FROM ' . POSTS_TABLE . ' p' . (($firstpost_only) ? ', ' . TOPICS_TABLE . ' t ' : ' ') . "
-							WHERE $sql_author
-								$sql_topic_id
-								$sql_firstpost
-								$m_approve_fid_sql
-								$sql_fora
-								$sql_time";
-					}
-					else
-					{
-						if ($db->sql_layer == 'sqlite')
-						{
-							$sql = 'SELECT COUNT(topic_id) as total_results
-								FROM (SELECT DISTINCT t.topic_id';
-						}
-						else
-						{
-							$sql = 'SELECT COUNT(DISTINCT t.topic_id) as total_results';
-						}
-
-						$sql .= ' FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
-							WHERE $sql_author
-								$sql_topic_id
-								$sql_firstpost
-								$m_approve_fid_sql
-								$sql_fora
-								AND t.topic_id = p.topic_id
-								$sql_time" . (($db->sql_layer == 'sqlite') ? ')' : '');
-					}
-					$result = $db->sql_query($sql);
-
-					$total_results = (int) $db->sql_fetchfield('total_results');
-					$db->sql_freeresult($result);
-
-					if (!$total_results)
-					{
-						return false;
-					}
-				break;
-			}
-		}
-
-		// Build the query for really selecting the post_ids
-		if ($type == 'posts')
-		{
-			$sql = "SELECT $select
-				FROM " . $sql_sort_table . POSTS_TABLE . ' p' . (($firstpost_only) ? ', ' . TOPICS_TABLE . ' t' : '') . "
-				WHERE $sql_author
-					$sql_topic_id
-					$sql_firstpost
-					$m_approve_fid_sql
-					$sql_fora
-					$sql_sort_join
-					$sql_time
-				ORDER BY $sql_sort";
-			$field = 'post_id';
-		}
-		else
-		{
-			$sql = "SELECT $select
-				FROM " . $sql_sort_table . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
-				WHERE $sql_author
-					$sql_topic_id
-					$sql_firstpost
-					$m_approve_fid_sql
-					$sql_fora
-					AND t.topic_id = p.topic_id
-					$sql_sort_join
-					$sql_time
-				GROUP BY t.topic_id, " . $sort_by_sql[$sort_key] . '
-				ORDER BY ' . $sql_sort;
-			$field = 'topic_id';
-		}
-
-		// Only read one block of posts from the db and then cache it
-		$result = $db->sql_query_limit($sql, $config['search_block_size'], $start);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$id_ary[] = (int) $row[$field];
-		}
-		$db->sql_freeresult($result);
-
-		if (!$total_results && $is_mysql)
-		{
-			// Count rows for the executed queries. Replace $select within $sql with SQL_CALC_FOUND_ROWS, and run it.
-			$sql = str_replace('SELECT ' . $select, 'SELECT DISTINCT SQL_CALC_FOUND_ROWS p.post_id', $sql);
-
-			$db->sql_query($sql);
-			$db->sql_freeresult($result);
-
-			$sql = 'SELECT FOUND_ROWS() as total_results';
-			$result = $db->sql_query($sql);
-			$total_results = (int) $db->sql_fetchfield('total_results');
-			$db->sql_freeresult($result);
-
-			if (!$total_results)
-			{
-				return false;
-			}
-		}
-
-		if (sizeof($id_ary))
-		{
-			$this->save_ids($search_key, '', $author_ary, $total_results, $id_ary, $start, $sort_dir);
-			$id_ary = array_slice($id_ary, 0, $per_page);
-
-			return $total_results;
-		}
-		return false;
-	}
-
-	/**
-	* Split a text into words of a given length
-	*
-	* The text is converted to UTF-8, cleaned up, and split. Then, words that
-	* conform to the defined length range are returned in an array.
-	*
-	* NOTE: duplicates are NOT removed from the return array
-	*
-	* @param	string	$text	Text to split, encoded in UTF-8
-	* @return	array			Array of UTF-8 words
-	*
-	* @access	private
-	*/
-	function split_message($text)
-	{
-		global $phpbb_root_path, $phpEx, $user;
-
-		$match = $words = array();
-
-		/**
-		* Taken from the original code
-		*/
-		// Do not index code
-		$match[] = '#\[code(?:=.*?)?(\:?[0-9a-z]{5,})\].*?\[\/code(\:?[0-9a-z]{5,})\]#is';
-		// BBcode
-		$match[] = '#\[\/?[a-z0-9\*\+\-]+(?:=.*?)?(?::[a-z])?(\:?[0-9a-z]{5,})\]#';
-
-		$min = $this->word_length['min'];
-		$max = $this->word_length['max'];
-
-		$isset_min = $min - 1;
-
-		/**
-		* Clean up the string, remove HTML tags, remove BBCodes
-		*/
-		$word = strtok($this->cleanup(preg_replace($match, ' ', strip_tags($text)), -1), ' ');
-
-		while (strlen($word))
-		{
-			if (strlen($word) > 255 || strlen($word) <= $isset_min)
-			{
-				/**
-				* Words longer than 255 bytes are ignored. This will have to be
-				* changed whenever we change the length of search_wordlist.word_text
-				*
-				* Words shorter than $isset_min bytes are ignored, too
-				*/
-				$word = strtok(' ');
-				continue;
-			}
-
-			$len = utf8_strlen($word);
-
-			/**
-			* Test whether the word is too short to be indexed.
-			*
-			* Note that this limit does NOT apply to CJK and Hangul
-			*/
-			if ($len < $min)
-			{
-				/**
-				* Note: this could be optimized. If the codepoint is lower than Hangul's range
-				* we know that it will also be lower than CJK ranges
-				*/
-				if ((strncmp($word, UTF8_HANGUL_FIRST, 3) < 0 || strncmp($word, UTF8_HANGUL_LAST, 3) > 0)
-				 && (strncmp($word, UTF8_CJK_FIRST, 3) < 0 || strncmp($word, UTF8_CJK_LAST, 3) > 0)
-				 && (strncmp($word, UTF8_CJK_B_FIRST, 4) < 0 || strncmp($word, UTF8_CJK_B_LAST, 4) > 0))
-				{
-					$word = strtok(' ');
-					continue;
-				}
-			}
-
-			$words[] = $word;
-			$word = strtok(' ');
-		}
-
-		return $words;
-	}
-
-	/**
-	* Updates wordlist and wordmatch tables when a message is posted or changed
-	*
-	* @param	string	$mode		Contains the post mode: edit, post, reply, quote
-	* @param	int		$post_id	The id of the post which is modified/created
-	* @param	string	&$message	New or updated post content
-	* @param	string	&$subject	New or updated post subject
-	* @param	int		$poster_id	Post author's user id
-	* @param	int		$forum_id	The id of the forum in which the post is located
-	*
-	* @access	public
-	*/
-	function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)
-	{
-		global $config, $db, $user;
-
-		if (!$config['fulltext_native_load_upd'])
-		{
-			/**
-			* The search indexer is disabled, return
-			*/
-			return;
-		}
-
-		// Split old and new post/subject to obtain array of 'words'
-		$split_text = $this->split_message($message);
-		$split_title = $this->split_message($subject);
-
-		$cur_words = array('post' => array(), 'title' => array());
-
-		$words = array();
-		if ($mode == 'edit')
-		{
-			$words['add']['post'] = array();
-			$words['add']['title'] = array();
-			$words['del']['post'] = array();
-			$words['del']['title'] = array();
-
-			$sql = 'SELECT w.word_id, w.word_text, m.title_match
-				FROM ' . SEARCH_WORDLIST_TABLE . ' w, ' . SEARCH_WORDMATCH_TABLE . " m
-				WHERE m.post_id = $post_id
-					AND w.word_id = m.word_id";
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$which = ($row['title_match']) ? 'title' : 'post';
-				$cur_words[$which][$row['word_text']] = $row['word_id'];
-			}
-			$db->sql_freeresult($result);
-
-			$words['add']['post'] = array_diff($split_text, array_keys($cur_words['post']));
-			$words['add']['title'] = array_diff($split_title, array_keys($cur_words['title']));
-			$words['del']['post'] = array_diff(array_keys($cur_words['post']), $split_text);
-			$words['del']['title'] = array_diff(array_keys($cur_words['title']), $split_title);
-		}
-		else
-		{
-			$words['add']['post'] = $split_text;
-			$words['add']['title'] = $split_title;
-			$words['del']['post'] = array();
-			$words['del']['title'] = array();
-		}
-		unset($split_text);
-		unset($split_title);
-
-		// Get unique words from the above arrays
-		$unique_add_words = array_unique(array_merge($words['add']['post'], $words['add']['title']));
-
-		// We now have unique arrays of all words to be added and removed and
-		// individual arrays of added and removed words for text and title. What
-		// we need to do now is add the new words (if they don't already exist)
-		// and then add (or remove) matches between the words and this post
-		if (sizeof($unique_add_words))
-		{
-			$sql = 'SELECT word_id, word_text
-				FROM ' . SEARCH_WORDLIST_TABLE . '
-				WHERE ' . $db->sql_in_set('word_text', $unique_add_words);
-			$result = $db->sql_query($sql);
-
-			$word_ids = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$word_ids[$row['word_text']] = $row['word_id'];
-			}
-			$db->sql_freeresult($result);
-			$new_words = array_diff($unique_add_words, array_keys($word_ids));
-
-			$db->sql_transaction('begin');
-			if (sizeof($new_words))
-			{
-				$sql_ary = array();
-
-				foreach ($new_words as $word)
-				{
-					$sql_ary[] = array('word_text' => (string) $word, 'word_count' => 0);
-				}
-				$db->sql_return_on_error(true);
-				$db->sql_multi_insert(SEARCH_WORDLIST_TABLE, $sql_ary);
-				$db->sql_return_on_error(false);
-			}
-			unset($new_words, $sql_ary);
-		}
-		else
-		{
-			$db->sql_transaction('begin');
-		}
-
-		// now update the search match table, remove links to removed words and add links to new words
-		foreach ($words['del'] as $word_in => $word_ary)
-		{
-			$title_match = ($word_in == 'title') ? 1 : 0;
-
-			if (sizeof($word_ary))
-			{
-				$sql_in = array();
-				foreach ($word_ary as $word)
-				{
-					$sql_in[] = $cur_words[$word_in][$word];
-				}
-
-				$sql = 'DELETE FROM ' . SEARCH_WORDMATCH_TABLE . '
-					WHERE ' . $db->sql_in_set('word_id', $sql_in) . '
-						AND post_id = ' . intval($post_id) . "
-						AND title_match = $title_match";
-				$db->sql_query($sql);
-
-				$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
-					SET word_count = word_count - 1
-					WHERE ' . $db->sql_in_set('word_id', $sql_in) . '
-						AND word_count > 0';
-				$db->sql_query($sql);
-
-				unset($sql_in);
-			}
-		}
-
-		$db->sql_return_on_error(true);
-		foreach ($words['add'] as $word_in => $word_ary)
-		{
-			$title_match = ($word_in == 'title') ? 1 : 0;
-
-			if (sizeof($word_ary))
-			{
-				$sql = 'INSERT INTO ' . SEARCH_WORDMATCH_TABLE . ' (post_id, word_id, title_match)
-					SELECT ' . (int) $post_id . ', word_id, ' . (int) $title_match . '
-					FROM ' . SEARCH_WORDLIST_TABLE . '
-					WHERE ' . $db->sql_in_set('word_text', $word_ary);
-				$db->sql_query($sql);
-
-				$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
-					SET word_count = word_count + 1
-					WHERE ' . $db->sql_in_set('word_text', $word_ary);
-				$db->sql_query($sql);
-			}
-		}
-		$db->sql_return_on_error(false);
-
-		$db->sql_transaction('commit');
-
-		// destroy cached search results containing any of the words removed or added
-		$this->destroy_cache(array_unique(array_merge($words['add']['post'], $words['add']['title'], $words['del']['post'], $words['del']['title'])), array($poster_id));
-
-		unset($unique_add_words);
-		unset($words);
-		unset($cur_words);
-	}
-
-	/**
-	* Removes entries from the wordmatch table for the specified post_ids
-	*/
-	function index_remove($post_ids, $author_ids, $forum_ids)
-	{
-		global $db;
-
-		if (sizeof($post_ids))
-		{
-			$sql = 'SELECT w.word_id, w.word_text, m.title_match
-				FROM ' . SEARCH_WORDMATCH_TABLE . ' m, ' . SEARCH_WORDLIST_TABLE . ' w
-				WHERE ' . $db->sql_in_set('m.post_id', $post_ids) . '
-					AND w.word_id = m.word_id';
-			$result = $db->sql_query($sql);
-
-			$message_word_ids = $title_word_ids = $word_texts = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if ($row['title_match'])
-				{
-					$title_word_ids[] = $row['word_id'];
-				}
-				else
-				{
-					$message_word_ids[] = $row['word_id'];
-				}
-				$word_texts[] = $row['word_text'];
-			}
-			$db->sql_freeresult($result);
-
-			if (sizeof($title_word_ids))
-			{
-				$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
-					SET word_count = word_count - 1
-					WHERE ' . $db->sql_in_set('word_id', $title_word_ids) . '
-						AND word_count > 0';
-				$db->sql_query($sql);
-			}
-
-			if (sizeof($message_word_ids))
-			{
-				$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
-					SET word_count = word_count - 1
-					WHERE ' . $db->sql_in_set('word_id', $message_word_ids) . '
-						AND word_count > 0';
-				$db->sql_query($sql);
-			}
-
-			unset($title_word_ids);
-			unset($message_word_ids);
-
-			$sql = 'DELETE FROM ' . SEARCH_WORDMATCH_TABLE . '
-				WHERE ' . $db->sql_in_set('post_id', $post_ids);
-			$db->sql_query($sql);
-		}
-
-		$this->destroy_cache(array_unique($word_texts), array_unique($author_ids));
-	}
-
-	/**
-	* Tidy up indexes: Tag 'common words' and remove
-	* words no longer referenced in the match table
-	*/
-	function tidy()
-	{
-		global $db, $config;
-
-		// Is the fulltext indexer disabled? If yes then we need not
-		// carry on ... it's okay ... I know when I'm not wanted boo hoo
-		if (!$config['fulltext_native_load_upd'])
-		{
-			set_config('search_last_gc', time(), true);
-			return;
-		}
-
-		$destroy_cache_words = array();
-
-		// Remove common words
-		if ($config['num_posts'] >= 100 && $config['fulltext_native_common_thres'])
-		{
-			$common_threshold = ((double) $config['fulltext_native_common_thres']) / 100.0;
-			// First, get the IDs of common words
-			$sql = 'SELECT word_id, word_text
-				FROM ' . SEARCH_WORDLIST_TABLE . '
-				WHERE word_count > ' . floor($config['num_posts'] * $common_threshold) . '
-					OR word_common = 1';
-			$result = $db->sql_query($sql);
-
-			$sql_in = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$sql_in[] = $row['word_id'];
-				$destroy_cache_words[] = $row['word_text'];
-			}
-			$db->sql_freeresult($result);
-
-			if (sizeof($sql_in))
-			{
-				// Flag the words
-				$sql = 'UPDATE ' . SEARCH_WORDLIST_TABLE . '
-					SET word_common = 1
-					WHERE ' . $db->sql_in_set('word_id', $sql_in);
-				$db->sql_query($sql);
-
-				// by setting search_last_gc to the new time here we make sure that if a user reloads because the
-				// following query takes too long, he won't run into it again
-				set_config('search_last_gc', time(), true);
-
-				// Delete the matches
-				$sql = 'DELETE FROM ' . SEARCH_WORDMATCH_TABLE . '
-					WHERE ' . $db->sql_in_set('word_id', $sql_in);
-				$db->sql_query($sql);
-			}
-			unset($sql_in);
-		}
-
-		if (sizeof($destroy_cache_words))
-		{
-			// destroy cached search results containing any of the words that are now common or were removed
-			$this->destroy_cache(array_unique($destroy_cache_words));
-		}
-
-		set_config('search_last_gc', time(), true);
-	}
-
-	/**
-	* Deletes all words from the index
-	*/
-	function delete_index($acp_module, $u_action)
-	{
-		global $db;
-
-		switch ($db->sql_layer)
-		{
-			case 'sqlite':
-			case 'firebird':
-				$db->sql_query('DELETE FROM ' . SEARCH_WORDLIST_TABLE);
-				$db->sql_query('DELETE FROM ' . SEARCH_WORDMATCH_TABLE);
-				$db->sql_query('DELETE FROM ' . SEARCH_RESULTS_TABLE);
-			break;
-
-			default:
-				$db->sql_query('TRUNCATE TABLE ' . SEARCH_WORDLIST_TABLE);
-				$db->sql_query('TRUNCATE TABLE ' . SEARCH_WORDMATCH_TABLE);
-				$db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);
-			break;
-		}
-	}
-
-	/**
-	* Returns true if both FULLTEXT indexes exist
-	*/
-	function index_created()
-	{
-		if (!sizeof($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		return ($this->stats['total_words'] && $this->stats['total_matches']) ? true : false;
-	}
-
-	/**
-	* Returns an associative array containing information about the indexes
-	*/
-	function index_stats()
-	{
-		global $user;
-
-		if (!sizeof($this->stats))
-		{
-			$this->get_stats();
-		}
-
-		return array(
-			$user->lang['TOTAL_WORDS']		=> $this->stats['total_words'],
-			$user->lang['TOTAL_MATCHES']	=> $this->stats['total_matches']);
-	}
-
-	function get_stats()
-	{
-		global $db;
-
-		$this->stats['total_words']		= $db->get_estimated_row_count(SEARCH_WORDLIST_TABLE);
-		$this->stats['total_matches']	= $db->get_estimated_row_count(SEARCH_WORDMATCH_TABLE);
-	}
-
-	/**
-	* Clean up a text to remove non-alphanumeric characters
-	*
-	* This method receives a UTF-8 string, normalizes and validates it, replaces all
-	* non-alphanumeric characters with strings then returns the result.
-	*
-	* Any number of "allowed chars" can be passed as a UTF-8 string in NFC.
-	*
-	* @param	string	$text			Text to split, in UTF-8 (not normalized or sanitized)
-	* @param	string	$allowed_chars	String of special chars to allow
-	* @param	string	$encoding		Text encoding
-	* @return	string					Cleaned up text, only alphanumeric chars are left
-	*
-	* @todo normalizer::cleanup being able to be used?
-	*/
-	function cleanup($text, $allowed_chars = null, $encoding = 'utf-8')
-	{
-		global $phpbb_root_path, $phpEx;
-		static $conv = array(), $conv_loaded = array();
-		$words = $allow = array();
-
-		// Convert the text to UTF-8
-		$encoding = strtolower($encoding);
-		if ($encoding != 'utf-8')
-		{
-			$text = utf8_recode($text, $encoding);
-		}
-
-		$utf_len_mask = array(
-			"\xC0"	=>	2,
-			"\xD0"	=>	2,
-			"\xE0"	=>	3,
-			"\xF0"	=>	4
-		);
-
-		/**
-		* Replace HTML entities and NCRs
-		*/
-		$text = htmlspecialchars_decode(utf8_decode_ncr($text), ENT_QUOTES);
-
-		/**
-		* Load the UTF-8 normalizer
-		*
-		* If we use it more widely, an instance of that class should be held in a
-		* a global variable instead
-		*/
-		utf_normalizer::nfc($text);
-
-		/**
-		* The first thing we do is:
-		*
-		* - convert ASCII-7 letters to lowercase
-		* - remove the ASCII-7 non-alpha characters
-		* - remove the bytes that should not appear in a valid UTF-8 string: 0xC0,
-		*   0xC1 and 0xF5-0xFF
-		*
-		* @todo in theory, the third one is already taken care of during normalization and those chars should have been replaced by Unicode replacement chars
-		*/
-		$sb_match	= "ISTCPAMELRDOJBNHFGVWUQKYXZ\r\n\t!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~\x00\x01\x02\x03\x04\x05\x06\x07\x08\x0B\x0C\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\xC0\xC1\xF5\xF6\xF7\xF8\xF9\xFA\xFB\xFC\xFD\xFE\xFF";
-		$sb_replace	= 'istcpamelrdojbnhfgvwuqkyxz                                                                              ';
-
-		/**
-		* This is the list of legal ASCII chars, it is automatically extended
-		* with ASCII chars from $allowed_chars
-		*/
-		$legal_ascii = ' eaisntroludcpmghbfvq10xy2j9kw354867z';
-
-		/**
-		* Prepare an array containing the extra chars to allow
-		*/
-		if (isset($allowed_chars[0]))
-		{
-			$pos = 0;
-			$len = strlen($allowed_chars);
-			do
-			{
-				$c = $allowed_chars[$pos];
-
-				if ($c < "\x80")
-				{
-					/**
-					* ASCII char
-					*/
-					$sb_pos = strpos($sb_match, $c);
-					if (is_int($sb_pos))
-					{
-						/**
-						* Remove the char from $sb_match and its corresponding
-						* replacement in $sb_replace
-						*/
-						$sb_match = substr($sb_match, 0, $sb_pos) . substr($sb_match, $sb_pos + 1);
-						$sb_replace = substr($sb_replace, 0, $sb_pos) . substr($sb_replace, $sb_pos + 1);
-						$legal_ascii .= $c;
-					}
-
-					++$pos;
-				}
-				else
-				{
-					/**
-					* UTF-8 char
-					*/
-					$utf_len = $utf_len_mask[$c & "\xF0"];
-					$allow[substr($allowed_chars, $pos, $utf_len)] = 1;
-					$pos += $utf_len;
-				}
-			}
-			while ($pos < $len);
-		}
-
-		$text = strtr($text, $sb_match, $sb_replace);
-		$ret = '';
-
-		$pos = 0;
-		$len = strlen($text);
-
-		do
-		{
-			/**
-			* Do all consecutive ASCII chars at once
-			*/
-			if ($spn = strspn($text, $legal_ascii, $pos))
-			{
-				$ret .= substr($text, $pos, $spn);
-				$pos += $spn;
-			}
-
-			if ($pos >= $len)
-			{
-				return $ret;
-			}
-
-			/**
-			* Capture the UTF char
-			*/
-			$utf_len = $utf_len_mask[$text[$pos] & "\xF0"];
-			$utf_char = substr($text, $pos, $utf_len);
-			$pos += $utf_len;
-
-			if (($utf_char >= UTF8_HANGUL_FIRST && $utf_char <= UTF8_HANGUL_LAST)
-			 || ($utf_char >= UTF8_CJK_FIRST && $utf_char <= UTF8_CJK_LAST)
-			 || ($utf_char >= UTF8_CJK_B_FIRST && $utf_char <= UTF8_CJK_B_LAST))
-			{
-				/**
-				* All characters within these ranges are valid
-				*
-				* We separate them with a space in order to index each character
-				* individually
-				*/
-				$ret .= ' ' . $utf_char . ' ';
-				continue;
-			}
-
-			if (isset($allow[$utf_char]))
-			{
-				/**
-				* The char is explicitly allowed
-				*/
-				$ret .= $utf_char;
-				continue;
-			}
-
-			if (isset($conv[$utf_char]))
-			{
-				/**
-				* The char is mapped to something, maybe to itself actually
-				*/
-				$ret .= $conv[$utf_char];
-				continue;
-			}
-
-			/**
-			* The char isn't mapped, but did we load its conversion table?
-			*
-			* The search indexer table is split into blocks. The block number of
-			* each char is equal to its codepoint right-shifted for 11 bits. It
-			* means that out of the 11, 16 or 21 meaningful bits of a 2-, 3- or
-			* 4- byte sequence we only keep the leftmost 0, 5 or 10 bits. Thus,
-			* all UTF chars encoded in 2 bytes are in the same first block.
-			*/
-			if (isset($utf_char[2]))
-			{
-				if (isset($utf_char[3]))
-				{
-					/**
-					* 1111 0nnn 10nn nnnn 10nx xxxx 10xx xxxx
-					* 0000 0111 0011 1111 0010 0000
-					*/
-					$idx = ((ord($utf_char[0]) & 0x07) << 7) | ((ord($utf_char[1]) & 0x3F) << 1) | ((ord($utf_char[2]) & 0x20) >> 5);
-				}
-				else
-				{
-					/**
-					* 1110 nnnn 10nx xxxx 10xx xxxx
-					* 0000 0111 0010 0000
-					*/
-					$idx = ((ord($utf_char[0]) & 0x07) << 1) | ((ord($utf_char[1]) & 0x20) >> 5);
-				}
-			}
-			else
-			{
-				/**
-				* 110x xxxx 10xx xxxx
-				* 0000 0000 0000 0000
-				*/
-				$idx = 0;
-			}
-
-			/**
-			* Check if the required conv table has been loaded already
-			*/
-			if (!isset($conv_loaded[$idx]))
-			{
-				$conv_loaded[$idx] = 1;
-				$file = $phpbb_root_path . 'includes/utf/data/search_indexer_' . $idx . '.' . $phpEx;
-
-				if (file_exists($file))
-				{
-					$conv += include($file);
-				}
-			}
-
-			if (isset($conv[$utf_char]))
-			{
-				$ret .= $conv[$utf_char];
-			}
-			else
-			{
-				/**
-				* We add an entry to the conversion table so that we
-				* don't have to convert to codepoint and perform the checks
-				* that are above this block
-				*/
-				$conv[$utf_char] = ' ';
-				$ret .= ' ';
-			}
-		}
-		while (1);
-
-		return $ret;
-	}
-
-	/**
-	* Returns a list of options for the ACP to display
-	*/
-	function acp()
-	{
-		global $user, $config;
-
-
-		/**
-		* if we need any options, copied from fulltext_native for now, will have to be adjusted or removed
-		*/
-
-		$tpl = '
-		<dl>
-			<dt><label for="fulltext_native_load_upd">' . $user->lang['YES_SEARCH_UPDATE'] . ':</label><br /><span>' . $user->lang['YES_SEARCH_UPDATE_EXPLAIN'] . '</span></dt>
-			<dd><label><input type="radio" id="fulltext_native_load_upd" name="config[fulltext_native_load_upd]" value="1"' . (($config['fulltext_native_load_upd']) ? ' checked="checked"' : '') . ' class="radio" /> ' . $user->lang['YES'] . '</label><label><input type="radio" name="config[fulltext_native_load_upd]" value="0"' . ((!$config['fulltext_native_load_upd']) ? ' checked="checked"' : '') . ' class="radio" /> ' . $user->lang['NO'] . '</label></dd>
-		</dl>
-		<dl>
-			<dt><label for="fulltext_native_min_chars">' . $user->lang['MIN_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['MIN_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
-			<dd><input id="fulltext_native_min_chars" type="text" size="3" maxlength="3" name="config[fulltext_native_min_chars]" value="' . (int) $config['fulltext_native_min_chars'] . '" /></dd>
-		</dl>
-		<dl>
-			<dt><label for="fulltext_native_max_chars">' . $user->lang['MAX_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['MAX_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
-			<dd><input id="fulltext_native_max_chars" type="text" size="3" maxlength="3" name="config[fulltext_native_max_chars]" value="' . (int) $config['fulltext_native_max_chars'] . '" /></dd>
-		</dl>
-		<dl>
-			<dt><label for="fulltext_native_common_thres">' . $user->lang['COMMON_WORD_THRESHOLD'] . ':</label><br /><span>' . $user->lang['COMMON_WORD_THRESHOLD_EXPLAIN'] . '</span></dt>
-			<dd><input id="fulltext_native_common_thres" type="text" size="3" maxlength="3" name="config[fulltext_native_common_thres]" value="' . (double) $config['fulltext_native_common_thres'] . '" /> %</dd>
-		</dl>
-		';
-
-		// These are fields required in the config table
-		return array(
-			'tpl'		=> $tpl,
-			'config'	=> array('fulltext_native_load_upd' => 'bool', 'fulltext_native_min_chars' => 'integer:0:255', 'fulltext_native_max_chars' => 'integer:0:255', 'fulltext_native_common_thres' => 'double:0:100')
-		);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/search/search.php b/phpBB/includes/search/search.php
deleted file mode 100644
index df7c8a0892..0000000000
--- a/phpBB/includes/search/search.php
+++ /dev/null
@@ -1,320 +0,0 @@
-<?php
-/**
-*
-* @package search
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* @ignore
-*/
-define('SEARCH_RESULT_NOT_IN_CACHE', 0);
-define('SEARCH_RESULT_IN_CACHE', 1);
-define('SEARCH_RESULT_INCOMPLETE', 2);
-
-/**
-* search_backend
-* optional base class for search plugins providing simple caching based on ACM
-* and functions to retrieve ignore_words and synonyms
-* @package search
-*/
-class search_backend
-{
-	var $ignore_words = array();
-	var $match_synonym = array();
-	var $replace_synonym = array();
-
-	function search_backend(&$error)
-	{
-		// This class cannot be used as a search plugin
-		$error = true;
-	}
-
-	/**
-	* Retrieves a language dependend list of words that should be ignored by the search
-	*/
-	function get_ignore_words()
-	{
-		if (!sizeof($this->ignore_words))
-		{
-			global $user, $phpEx;
-
-			$words = array();
-
-			if (file_exists("{$user->lang_path}{$user->lang_name}/search_ignore_words.$phpEx"))
-			{
-				// include the file containing ignore words
-				include("{$user->lang_path}{$user->lang_name}/search_ignore_words.$phpEx");
-			}
-
-			$this->ignore_words = $words;
-			unset($words);
-		}
-	}
-
-	/**
-	* Stores a list of synonyms that should be replaced in $this->match_synonym and $this->replace_synonym and caches them
-	*/
-	function get_synonyms()
-	{
-		if (!sizeof($this->match_synonym))
-		{
-			global $user, $phpEx;
-
-			$synonyms = array();
-
-			if (file_exists("{$user->lang_path}{$user->lang_name}/search_synonyms.$phpEx"))
-			{
-				// include the file containing synonyms
-				include("{$user->lang_path}{$user->lang_name}/search_synonyms.$phpEx");
-			}
-
-			$this->match_synonym = array_keys($synonyms);
-			$this->replace_synonym = array_values($synonyms);
-
-			unset($synonyms);
-		}
-	}
-
-	/**
-	* Retrieves cached search results
-	*
-	* @param int &$result_count will contain the number of all results for the search (not only for the current page)
-	* @param array &$id_ary is filled with the ids belonging to the requested page that are stored in the cache
-	*
-	* @return int SEARCH_RESULT_NOT_IN_CACHE or SEARCH_RESULT_IN_CACHE or SEARCH_RESULT_INCOMPLETE
-	*/
-	function obtain_ids($search_key, &$result_count, &$id_ary, $start, $per_page, $sort_dir)
-	{
-		global $cache;
-
-		if (!($stored_ids = $cache->get('_search_results_' . $search_key)))
-		{
-			// no search results cached for this search_key
-			return SEARCH_RESULT_NOT_IN_CACHE;
-		}
-		else
-		{
-			$result_count = $stored_ids[-1];
-			$reverse_ids = ($stored_ids[-2] != $sort_dir) ? true : false;
-			$complete = true;
-
-			// change the start to the actual end of the current request if the sort direction differs
-			// from the dirction in the cache and reverse the ids later
-			if ($reverse_ids)
-			{
-				$start = $result_count - $start - $per_page;
-
-				// the user requested a page past the last index
-				if ($start < 0)
-				{
-					return SEARCH_RESULT_NOT_IN_CACHE;
-				}
-			}
-
-			for ($i = $start, $n = $start + $per_page; ($i < $n) && ($i < $result_count); $i++)
-			{
-				if (!isset($stored_ids[$i]))
-				{
-					$complete = false;
-				}
-				else
-				{
-					$id_ary[] = $stored_ids[$i];
-				}
-			}
-			unset($stored_ids);
-
-			if ($reverse_ids)
-			{
-				$id_ary = array_reverse($id_ary);
-			}
-
-			if (!$complete)
-			{
-				return SEARCH_RESULT_INCOMPLETE;
-			}
-			return SEARCH_RESULT_IN_CACHE;
-		}
-	}
-
-	/**
-	* Caches post/topic ids
-	*
-	* @param array &$id_ary contains a list of post or topic ids that shall be cached, the first element
-	* 	must have the absolute index $start in the result set.
-	*/
-	function save_ids($search_key, $keywords, $author_ary, $result_count, &$id_ary, $start, $sort_dir)
-	{
-		global $cache, $config, $db, $user;
-
-		$length = min(sizeof($id_ary), $config['search_block_size']);
-
-		// nothing to cache so exit
-		if (!$length)
-		{
-			return;
-		}
-
-		$store_ids = array_slice($id_ary, 0, $length);
-
-		// create a new resultset if there is none for this search_key yet
-		// or add the ids to the existing resultset
-		if (!($store = $cache->get('_search_results_' . $search_key)))
-		{
-			// add the current keywords to the recent searches in the cache which are listed on the search page
-			if (!empty($keywords) || sizeof($author_ary))
-			{
-				$sql = 'SELECT search_time
-					FROM ' . SEARCH_RESULTS_TABLE . '
-					WHERE search_key = \'' . $db->sql_escape($search_key) . '\'';
-				$result = $db->sql_query($sql);
-
-				if (!$db->sql_fetchrow($result))
-				{
-					$sql_ary = array(
-						'search_key'		=> $search_key,
-						'search_time'		=> time(),
-						'search_keywords'	=> $keywords,
-						'search_authors'	=> ' ' . implode(' ', $author_ary) . ' '
-					);
-
-					$sql = 'INSERT INTO ' . SEARCH_RESULTS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
-					$db->sql_query($sql);
-				}
-				$db->sql_freeresult($result);
-			}
-
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_last_search = ' . time() . '
-				WHERE user_id = ' . $user->data['user_id'];
-			$db->sql_query($sql);
-
-			$store = array(-1 => $result_count, -2 => $sort_dir);
-			$id_range = range($start, $start + $length - 1);
-		}
-		else
-		{
-			// we use one set of results for both sort directions so we have to calculate the indizes
-			// for the reversed array and we also have to reverse the ids themselves
-			if ($store[-2] != $sort_dir)
-			{
-				$store_ids = array_reverse($store_ids);
-				$id_range = range($store[-1] - $start - $length, $store[-1] - $start - 1);
-			}
-			else
-			{
-				$id_range = range($start, $start + $length - 1);
-			}
-		}
-
-		$store_ids = array_combine($id_range, $store_ids);
-
-		// append the ids
-		if (is_array($store_ids))
-		{
-			$store += $store_ids;
-
-			// if the cache is too big
-			if (sizeof($store) - 2 > 20 * $config['search_block_size'])
-			{
-				// remove everything in front of two blocks in front of the current start index
-				for ($i = 0, $n = $id_range[0] - 2 * $config['search_block_size']; $i < $n; $i++)
-				{
-					if (isset($store[$i]))
-					{
-						unset($store[$i]);
-					}
-				}
-
-				// remove everything after two blocks after the current stop index
-				end($id_range);
-				for ($i = $store[-1] - 1, $n = current($id_range) + 2 * $config['search_block_size']; $i > $n; $i--)
-				{
-					if (isset($store[$i]))
-					{
-						unset($store[$i]);
-					}
-				}
-			}
-			$cache->put('_search_results_' . $search_key, $store, $config['search_store_results']);
-
-			$sql = 'UPDATE ' . SEARCH_RESULTS_TABLE . '
-				SET search_time = ' . time() . '
-				WHERE search_key = \'' . $db->sql_escape($search_key) . '\'';
-			$db->sql_query($sql);
-		}
-
-		unset($store);
-		unset($store_ids);
-		unset($id_range);
-	}
-
-	/**
-	* Removes old entries from the search results table and removes searches with keywords that contain a word in $words.
-	*/
-	function destroy_cache($words, $authors = false)
-	{
-		global $db, $cache, $config;
-
-		// clear all searches that searched for the specified words
-		if (sizeof($words))
-		{
-			$sql_where = '';
-			foreach ($words as $word)
-			{
-				$sql_where .= " OR search_keywords " . $db->sql_like_expression($db->any_char . $word . $db->any_char);
-			}
-
-			$sql = 'SELECT search_key
-				FROM ' . SEARCH_RESULTS_TABLE . "
-				WHERE search_keywords LIKE '%*%' $sql_where";
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$cache->destroy('_search_results_' . $row['search_key']);
-			}
-			$db->sql_freeresult($result);
-		}
-
-		// clear all searches that searched for the specified authors
-		if (is_array($authors) && sizeof($authors))
-		{
-			$sql_where = '';
-			foreach ($authors as $author)
-			{
-				$sql_where .= (($sql_where) ? ' OR ' : '') . 'search_authors ' . $db->sql_like_expression($db->any_char . ' ' . (int) $author . ' ' . $db->any_char);
-			}
-
-			$sql = 'SELECT search_key
-				FROM ' . SEARCH_RESULTS_TABLE . "
-				WHERE $sql_where";
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$cache->destroy('_search_results_' . $row['search_key']);
-			}
-			$db->sql_freeresult($result);
-		}
-
-		$sql = 'DELETE
-			FROM ' . SEARCH_RESULTS_TABLE . '
-			WHERE search_time < ' . (time() - $config['search_store_results']);
-		$db->sql_query($sql);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php
deleted file mode 100644
index 04b15b17d3..0000000000
--- a/phpBB/includes/session.php
+++ /dev/null
@@ -1,2473 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Session class
-* @package phpBB3
-*/
-class session
-{
-	var $cookie_data = array();
-	var $page = array();
-	var $data = array();
-	var $browser = '';
-	var $forwarded_for = '';
-	var $host = '';
-	var $session_id = '';
-	var $ip = '';
-	var $load = 0;
-	var $time_now = 0;
-	var $update_session_page = true;
-
-	/**
-	* Extract current session page
-	*
-	* @param string $root_path current root path (phpbb_root_path)
-	*/
-	function extract_current_page($root_path)
-	{
-		$page_array = array();
-
-		// First of all, get the request uri...
-		$script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');
-		$args = (!empty($_SERVER['QUERY_STRING'])) ? explode('&', $_SERVER['QUERY_STRING']) : explode('&', getenv('QUERY_STRING'));
-
-		// If we are unable to get the script name we use REQUEST_URI as a failover and note it within the page array for easier support...
-		if (!$script_name)
-		{
-			$script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI');
-			$script_name = (($pos = strpos($script_name, '?')) !== false) ? substr($script_name, 0, $pos) : $script_name;
-			$page_array['failover'] = 1;
-		}
-
-		// Replace backslashes and doubled slashes (could happen on some proxy setups)
-		$script_name = str_replace(array('\\', '//'), '/', $script_name);
-
-		// Now, remove the sid and let us get a clean query string...
-		$use_args = array();
-
-		// Since some browser do not encode correctly we need to do this with some "special" characters...
-		// " -> %22, ' => %27, < -> %3C, > -> %3E
-		$find = array('"', "'", '<', '>');
-		$replace = array('%22', '%27', '%3C', '%3E');
-
-		foreach ($args as $key => $argument)
-		{
-			if (strpos($argument, 'sid=') === 0)
-			{
-				continue;
-			}
-
-			$use_args[] = str_replace($find, $replace, $argument);
-		}
-		unset($args);
-
-		// The following examples given are for an request uri of {path to the phpbb directory}/adm/index.php?i=10&b=2
-
-		// The current query string
-		$query_string = trim(implode('&', $use_args));
-
-		// basenamed page name (for example: index.php)
-		$page_name = (substr($script_name, -1, 1) == '/') ? '' : basename($script_name);
-		$page_name = urlencode(htmlspecialchars($page_name));
-
-		// current directory within the phpBB root (for example: adm)
-		$root_dirs = explode('/', str_replace('\\', '/', phpbb_realpath($root_path)));
-		$page_dirs = explode('/', str_replace('\\', '/', phpbb_realpath('./')));
-		$intersection = array_intersect_assoc($root_dirs, $page_dirs);
-
-		$root_dirs = array_diff_assoc($root_dirs, $intersection);
-		$page_dirs = array_diff_assoc($page_dirs, $intersection);
-
-		$page_dir = str_repeat('../', sizeof($root_dirs)) . implode('/', $page_dirs);
-
-		if ($page_dir && substr($page_dir, -1, 1) == '/')
-		{
-			$page_dir = substr($page_dir, 0, -1);
-		}
-
-		// Current page from phpBB root (for example: adm/index.php?i=10&b=2)
-		$page = (($page_dir) ? $page_dir . '/' : '') . $page_name . (($query_string) ? "?$query_string" : '');
-
-		// The script path from the webroot to the current directory (for example: /phpBB3/adm/) : always prefixed with / and ends in /
-		$script_path = trim(str_replace('\\', '/', dirname($script_name)));
-
-		// The script path from the webroot to the phpBB root (for example: /phpBB3/)
-		$script_dirs = explode('/', $script_path);
-		array_splice($script_dirs, -sizeof($page_dirs));
-		$root_script_path = implode('/', $script_dirs) . (sizeof($root_dirs) ? '/' . implode('/', $root_dirs) : '');
-
-		// We are on the base level (phpBB root == webroot), lets adjust the variables a bit...
-		if (!$root_script_path)
-		{
-			$root_script_path = ($page_dir) ? str_replace($page_dir, '', $script_path) : $script_path;
-		}
-
-		$script_path .= (substr($script_path, -1, 1) == '/') ? '' : '/';
-		$root_script_path .= (substr($root_script_path, -1, 1) == '/') ? '' : '/';
-
-		$forum_id = (isset($_REQUEST['f']) && $_REQUEST['f'] > 0 && $_REQUEST['f'] < 16777215) ? (int) $_REQUEST['f'] : 0;
-
-		$page_array += array(
-			'page_name'			=> $page_name,
-			'page_dir'			=> $page_dir,
-
-			'query_string'		=> $query_string,
-			'script_path'		=> str_replace(' ', '%20', htmlspecialchars($script_path)),
-			'root_script_path'	=> str_replace(' ', '%20', htmlspecialchars($root_script_path)),
-
-			'page'				=> $page,
-			'forum'				=> $forum_id,
-		);
-
-		return $page_array;
-	}
-
-	/**
-	* Get valid hostname/port. HTTP_HOST is used, SERVER_NAME if HTTP_HOST not present.
-	*/
-	function extract_current_hostname()
-	{
-		global $config;
-
-		// Get hostname
-		$host = (!empty($_SERVER['HTTP_HOST'])) ? $_SERVER['HTTP_HOST'] : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
-
-		// Should be a string and lowered
-		$host = (string) strtolower($host);
-
-		// If host is equal the cookie domain or the server name (if config is set), then we assume it is valid
-		if ((isset($config['cookie_domain']) && $host === $config['cookie_domain']) || (isset($config['server_name']) && $host === $config['server_name']))
-		{
-			return $host;
-		}
-
-		// Is the host actually a IP? If so, we use the IP... (IPv4)
-		if (long2ip(ip2long($host)) === $host)
-		{
-			return $host;
-		}
-
-		// Now return the hostname (this also removes any port definition). The http:// is prepended to construct a valid URL, hosts never have a scheme assigned
-		$host = @parse_url('http://' . $host);
-		$host = (!empty($host['host'])) ? $host['host'] : '';
-
-		// Remove any portions not removed by parse_url (#)
-		$host = str_replace('#', '', $host);
-
-		// If, by any means, the host is now empty, we will use a "best approach" way to guess one
-		if (empty($host))
-		{
-			if (!empty($config['server_name']))
-			{
-				$host = $config['server_name'];
-			}
-			else if (!empty($config['cookie_domain']))
-			{
-				$host = (strpos($config['cookie_domain'], '.') === 0) ? substr($config['cookie_domain'], 1) : $config['cookie_domain'];
-			}
-			else
-			{
-				// Set to OS hostname or localhost
-				$host = (function_exists('php_uname')) ? php_uname('n') : 'localhost';
-			}
-		}
-
-		// It may be still no valid host, but for sure only a hostname (we may further expand on the cookie domain... if set)
-		return $host;
-	}
-
-	/**
-	* Start session management
-	*
-	* This is where all session activity begins. We gather various pieces of
-	* information from the client and server. We test to see if a session already
-	* exists. If it does, fine and dandy. If it doesn't we'll go on to create a
-	* new one ... pretty logical heh? We also examine the system load (if we're
-	* running on a system which makes such information readily available) and
-	* halt if it's above an admin definable limit.
-	*
-	* @param bool $update_session_page if true the session page gets updated.
-	*			This can be set to circumvent certain scripts to update the users last visited page.
-	*/
-	function session_begin($update_session_page = true)
-	{
-		global $phpEx, $SID, $_SID, $_EXTRA_URL, $db, $config, $phpbb_root_path;
-
-		// Give us some basic information
-		$this->time_now				= time();
-		$this->cookie_data			= array('u' => 0, 'k' => '');
-		$this->update_session_page	= $update_session_page;
-		$this->browser				= (!empty($_SERVER['HTTP_USER_AGENT'])) ? htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT']) : '';
-		$this->referer				= (!empty($_SERVER['HTTP_REFERER'])) ? htmlspecialchars((string) $_SERVER['HTTP_REFERER']) : '';
-		$this->forwarded_for		= (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? htmlspecialchars((string) $_SERVER['HTTP_X_FORWARDED_FOR']) : '';
-
-		$this->host					= $this->extract_current_hostname();
-		$this->page					= $this->extract_current_page($phpbb_root_path);
-
-		// if the forwarded for header shall be checked we have to validate its contents
-		if ($config['forwarded_for_check'])
-		{
-			$this->forwarded_for = preg_replace('# {2,}#', ' ', str_replace(',', ' ', $this->forwarded_for));
-
-			// split the list of IPs
-			$ips = explode(' ', $this->forwarded_for);
-			foreach ($ips as $ip)
-			{
-				// check IPv4 first, the IPv6 is hopefully only going to be used very seldomly
-				if (!empty($ip) && !preg_match(get_preg_expression('ipv4'), $ip) && !preg_match(get_preg_expression('ipv6'), $ip))
-				{
-					// contains invalid data, don't use the forwarded for header
-					$this->forwarded_for = '';
-					break;
-				}
-			}
-		}
-		else
-		{
-			$this->forwarded_for = '';
-		}
-
-		if (isset($_COOKIE[$config['cookie_name'] . '_sid']) || isset($_COOKIE[$config['cookie_name'] . '_u']))
-		{
-			$this->cookie_data['u'] = request_var($config['cookie_name'] . '_u', 0, false, true);
-			$this->cookie_data['k'] = request_var($config['cookie_name'] . '_k', '', false, true);
-			$this->session_id 		= request_var($config['cookie_name'] . '_sid', '', false, true);
-
-			$SID = (defined('NEED_SID')) ? '?sid=' . $this->session_id : '?sid=';
-			$_SID = (defined('NEED_SID')) ? $this->session_id : '';
-
-			if (empty($this->session_id))
-			{
-				$this->session_id = $_SID = request_var('sid', '');
-				$SID = '?sid=' . $this->session_id;
-				$this->cookie_data = array('u' => 0, 'k' => '');
-			}
-		}
-		else
-		{
-			$this->session_id = $_SID = request_var('sid', '');
-			$SID = '?sid=' . $this->session_id;
-		}
-
-		$_EXTRA_URL = array();
-
-		// Why no forwarded_for et al? Well, too easily spoofed. With the results of my recent requests
-		// it's pretty clear that in the majority of cases you'll at least be left with a proxy/cache ip.
-		$this->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? (string) $_SERVER['REMOTE_ADDR'] : '';
-		$this->ip = preg_replace('# {2,}#', ' ', str_replace(',', ' ', $this->ip));
-
-		// split the list of IPs
-		$ips = explode(' ', trim($this->ip));
-
-		// Default IP if REMOTE_ADDR is invalid
-		$this->ip = '127.0.0.1';
-
-		foreach ($ips as $ip)
-		{
-			if (preg_match(get_preg_expression('ipv4'), $ip))
-			{
-				$this->ip = $ip;
-			}
-			else if (preg_match(get_preg_expression('ipv6'), $ip))
-			{
-				// Quick check for IPv4-mapped address in IPv6
-				if (stripos($ip, '::ffff:') === 0)
-				{
-					$ipv4 = substr($ip, 7);
-
-					if (preg_match(get_preg_expression('ipv4'), $ipv4))
-					{
-						$ip = $ipv4;
-					}
-				}
-
-				$this->ip = $ip;
-			}
-			else
-			{
-				// We want to use the last valid address in the chain
-				// Leave foreach loop when address is invalid
-				break;
-			}
-		}
-
-		$this->load = false;
-
-		// Load limit check (if applicable)
-		if ($config['limit_load'] || $config['limit_search_load'])
-		{
-			if ((function_exists('sys_getloadavg') && $load = sys_getloadavg()) || ($load = explode(' ', @file_get_contents('/proc/loadavg'))))
-			{
-				$this->load = array_slice($load, 0, 1);
-				$this->load = floatval($this->load[0]);
-			}
-			else
-			{
-				set_config('limit_load', '0');
-				set_config('limit_search_load', '0');
-			}
-		}
-
-		// if no session id is set, redirect to index.php
-		if (defined('NEED_SID') && (!isset($_GET['sid']) || $this->session_id !== $_GET['sid']))
-		{
-			send_status_line(401, 'Unauthorized');
-			redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
-		}
-
-		// if session id is set
-		if (!empty($this->session_id))
-		{
-			$sql = 'SELECT u.*, s.*
-				FROM ' . SESSIONS_TABLE . ' s, ' . USERS_TABLE . " u
-				WHERE s.session_id = '" . $db->sql_escape($this->session_id) . "'
-					AND u.user_id = s.session_user_id";
-			$result = $db->sql_query($sql);
-			$this->data = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			// Did the session exist in the DB?
-			if (isset($this->data['user_id']))
-			{
-				// Validate IP length according to admin ... enforces an IP
-				// check on bots if admin requires this
-//				$quadcheck = ($config['ip_check_bot'] && $this->data['user_type'] & USER_BOT) ? 4 : $config['ip_check'];
-
-				if (strpos($this->ip, ':') !== false && strpos($this->data['session_ip'], ':') !== false)
-				{
-					$s_ip = short_ipv6($this->data['session_ip'], $config['ip_check']);
-					$u_ip = short_ipv6($this->ip, $config['ip_check']);
-				}
-				else
-				{
-					$s_ip = implode('.', array_slice(explode('.', $this->data['session_ip']), 0, $config['ip_check']));
-					$u_ip = implode('.', array_slice(explode('.', $this->ip), 0, $config['ip_check']));
-				}
-
-				$s_browser = ($config['browser_check']) ? trim(strtolower(substr($this->data['session_browser'], 0, 149))) : '';
-				$u_browser = ($config['browser_check']) ? trim(strtolower(substr($this->browser, 0, 149))) : '';
-
-				$s_forwarded_for = ($config['forwarded_for_check']) ? substr($this->data['session_forwarded_for'], 0, 254) : '';
-				$u_forwarded_for = ($config['forwarded_for_check']) ? substr($this->forwarded_for, 0, 254) : '';
-
-				// referer checks
-				// The @ before $config['referer_validation'] suppresses notices present while running the updater
-				$check_referer_path = (@$config['referer_validation'] == REFERER_VALIDATE_PATH);
-				$referer_valid = true;
-
-				// we assume HEAD and TRACE to be foul play and thus only whitelist GET
-				if (@$config['referer_validation'] && isset($_SERVER['REQUEST_METHOD']) && strtolower($_SERVER['REQUEST_METHOD']) !== 'get')
-				{
-					$referer_valid = $this->validate_referer($check_referer_path);
-				}
-
-				if ($u_ip === $s_ip && $s_browser === $u_browser && $s_forwarded_for === $u_forwarded_for && $referer_valid)
-				{
-					$session_expired = false;
-
-					// Check whether the session is still valid if we have one
-					$method = basename(trim($config['auth_method']));
-					include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
-
-					$method = 'validate_session_' . $method;
-					if (function_exists($method))
-					{
-						if (!$method($this->data))
-						{
-							$session_expired = true;
-						}
-					}
-
-					if (!$session_expired)
-					{
-						// Check the session length timeframe if autologin is not enabled.
-						// Else check the autologin length... and also removing those having autologin enabled but no longer allowed board-wide.
-						if (!$this->data['session_autologin'])
-						{
-							if ($this->data['session_time'] < $this->time_now - ($config['session_length'] + 60))
-							{
-								$session_expired = true;
-							}
-						}
-						else if (!$config['allow_autologin'] || ($config['max_autologin_time'] && $this->data['session_time'] < $this->time_now - (86400 * (int) $config['max_autologin_time']) + 60))
-						{
-							$session_expired = true;
-						}
-					}
-
-					if (!$session_expired)
-					{
-						// Only update session DB a minute or so after last update or if page changes
-						if ($this->time_now - $this->data['session_time'] > 60 || ($this->update_session_page && $this->data['session_page'] != $this->page['page']))
-						{
-							$sql_ary = array('session_time' => $this->time_now);
-
-							if ($this->update_session_page)
-							{
-								$sql_ary['session_page'] = substr($this->page['page'], 0, 199);
-								$sql_ary['session_forum_id'] = $this->page['forum'];
-							}
-
-							$db->sql_return_on_error(true);
-
-							$sql = 'UPDATE ' . SESSIONS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-								WHERE session_id = '" . $db->sql_escape($this->session_id) . "'";
-							$result = $db->sql_query($sql);
-
-							$db->sql_return_on_error(false);
-
-							// If the database is not yet updated, there will be an error due to the session_forum_id
-							// @todo REMOVE for 3.0.2
-							if ($result === false)
-							{
-								unset($sql_ary['session_forum_id']);
-
-								$sql = 'UPDATE ' . SESSIONS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-									WHERE session_id = '" . $db->sql_escape($this->session_id) . "'";
-								$db->sql_query($sql);
-							}
-
-							if ($this->data['user_id'] != ANONYMOUS && !empty($config['new_member_post_limit']) && $this->data['user_new'] && $config['new_member_post_limit'] <= $this->data['user_posts'])
-							{
-								$this->leave_newly_registered();
-							}
-						}
-
-						$this->data['is_registered'] = ($this->data['user_id'] != ANONYMOUS && ($this->data['user_type'] == USER_NORMAL || $this->data['user_type'] == USER_FOUNDER)) ? true : false;
-						$this->data['is_bot'] = (!$this->data['is_registered'] && $this->data['user_id'] != ANONYMOUS) ? true : false;
-						$this->data['user_lang'] = basename($this->data['user_lang']);
-
-						return true;
-					}
-				}
-				else
-				{
-					// Added logging temporarly to help debug bugs...
-					if (defined('DEBUG_EXTRA') && $this->data['user_id'] != ANONYMOUS)
-					{
-						if ($referer_valid)
-						{
-							add_log('critical', 'LOG_IP_BROWSER_FORWARDED_CHECK', $u_ip, $s_ip, $u_browser, $s_browser, htmlspecialchars($u_forwarded_for), htmlspecialchars($s_forwarded_for));
-						}
-						else
-						{
-							add_log('critical', 'LOG_REFERER_INVALID', $this->referer);
-						}
-					}
-				}
-			}
-		}
-
-		// If we reach here then no (valid) session exists. So we'll create a new one
-		return $this->session_create();
-	}
-
-	/**
-	* Create a new session
-	*
-	* If upon trying to start a session we discover there is nothing existing we
-	* jump here. Additionally this method is called directly during login to regenerate
-	* the session for the specific user. In this method we carry out a number of tasks;
-	* garbage collection, (search)bot checking, banned user comparison. Basically
-	* though this method will result in a new session for a specific user.
-	*/
-	function session_create($user_id = false, $set_admin = false, $persist_login = false, $viewonline = true)
-	{
-		global $SID, $_SID, $db, $config, $cache, $phpbb_root_path, $phpEx;
-
-		$this->data = array();
-
-		/* Garbage collection ... remove old sessions updating user information
-		// if necessary. It means (potentially) 11 queries but only infrequently
-		if ($this->time_now > $config['session_last_gc'] + $config['session_gc'])
-		{
-			$this->session_gc();
-		}*/
-
-		// Do we allow autologin on this board? No? Then override anything
-		// that may be requested here
-		if (!$config['allow_autologin'])
-		{
-			$this->cookie_data['k'] = $persist_login = false;
-		}
-
-		/**
-		* Here we do a bot check, oh er saucy! No, not that kind of bot
-		* check. We loop through the list of bots defined by the admin and
-		* see if we have any useragent and/or IP matches. If we do, this is a
-		* bot, act accordingly
-		*/
-		$bot = false;
-		$active_bots = $cache->obtain_bots();
-
-		foreach ($active_bots as $row)
-		{
-			if ($row['bot_agent'] && preg_match('#' . str_replace('\*', '.*?', preg_quote($row['bot_agent'], '#')) . '#i', $this->browser))
-			{
-				$bot = $row['user_id'];
-			}
-
-			// If ip is supplied, we will make sure the ip is matching too...
-			if ($row['bot_ip'] && ($bot || !$row['bot_agent']))
-			{
-				// Set bot to false, then we only have to set it to true if it is matching
-				$bot = false;
-
-				foreach (explode(',', $row['bot_ip']) as $bot_ip)
-				{
-					$bot_ip = trim($bot_ip);
-
-					if (!$bot_ip)
-					{
-						continue;
-					}
-
-					if (strpos($this->ip, $bot_ip) === 0)
-					{
-						$bot = (int) $row['user_id'];
-						break;
-					}
-				}
-			}
-
-			if ($bot)
-			{
-				break;
-			}
-		}
-
-		$method = basename(trim($config['auth_method']));
-		include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
-
-		$method = 'autologin_' . $method;
-		if (function_exists($method))
-		{
-			$user_data = $method();
-
-			if ($user_id === false || (isset($user_data['user_id']) && $user_id == $user_data['user_id']))
-			{
-				$this->data = $user_data;
-			}
-
-			if (sizeof($this->data))
-			{
-				$this->cookie_data['k'] = '';
-				$this->cookie_data['u'] = $this->data['user_id'];
-			}
-		}
-
-		// If we're presented with an autologin key we'll join against it.
-		// Else if we've been passed a user_id we'll grab data based on that
-		if (isset($this->cookie_data['k']) && $this->cookie_data['k'] && $this->cookie_data['u'] && !sizeof($this->data))
-		{
-			$sql = 'SELECT u.*
-				FROM ' . USERS_TABLE . ' u, ' . SESSIONS_KEYS_TABLE . ' k
-				WHERE u.user_id = ' . (int) $this->cookie_data['u'] . '
-					AND u.user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ")
-					AND k.user_id = u.user_id
-					AND k.key_id = '" . $db->sql_escape(md5($this->cookie_data['k'])) . "'";
-			$result = $db->sql_query($sql);
-			$user_data = $db->sql_fetchrow($result);
-
-			if ($user_id === false || (isset($user_data['user_id']) && $user_id == $user_data['user_id']))
-			{
-				$this->data = $user_data;
-				$bot = false;
-			}
-
-			$db->sql_freeresult($result);
-		}
-
-		if ($user_id !== false && !sizeof($this->data))
-		{
-			$this->cookie_data['k'] = '';
-			$this->cookie_data['u'] = $user_id;
-
-			$sql = 'SELECT *
-				FROM ' . USERS_TABLE . '
-				WHERE user_id = ' . (int) $this->cookie_data['u'] . '
-					AND user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')';
-			$result = $db->sql_query($sql);
-			$this->data = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-			$bot = false;
-		}
-
-		// Bot user, if they have a SID in the Request URI we need to get rid of it
-		// otherwise they'll index this page with the SID, duplicate content oh my!
-		if ($bot && isset($_GET['sid']))
-		{
-			send_status_line(301, 'Moved Permanently');
-			redirect(build_url(array('sid')));
-		}
-
-		// If no data was returned one or more of the following occurred:
-		// Key didn't match one in the DB
-		// User does not exist
-		// User is inactive
-		// User is bot
-		if (!sizeof($this->data) || !is_array($this->data))
-		{
-			$this->cookie_data['k'] = '';
-			$this->cookie_data['u'] = ($bot) ? $bot : ANONYMOUS;
-
-			if (!$bot)
-			{
-				$sql = 'SELECT *
-					FROM ' . USERS_TABLE . '
-					WHERE user_id = ' . (int) $this->cookie_data['u'];
-			}
-			else
-			{
-				// We give bots always the same session if it is not yet expired.
-				$sql = 'SELECT u.*, s.*
-					FROM ' . USERS_TABLE . ' u
-					LEFT JOIN ' . SESSIONS_TABLE . ' s ON (s.session_user_id = u.user_id)
-					WHERE u.user_id = ' . (int) $bot;
-			}
-
-			$result = $db->sql_query($sql);
-			$this->data = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-		}
-
-		if ($this->data['user_id'] != ANONYMOUS && !$bot)
-		{
-			$this->data['session_last_visit'] = (isset($this->data['session_time']) && $this->data['session_time']) ? $this->data['session_time'] : (($this->data['user_lastvisit']) ? $this->data['user_lastvisit'] : time());
-		}
-		else
-		{
-			$this->data['session_last_visit'] = $this->time_now;
-		}
-
-		// Force user id to be integer...
-		$this->data['user_id'] = (int) $this->data['user_id'];
-
-		// At this stage we should have a filled data array, defined cookie u and k data.
-		// data array should contain recent session info if we're a real user and a recent
-		// session exists in which case session_id will also be set
-
-		// Is user banned? Are they excluded? Won't return on ban, exists within method
-		if ($this->data['user_type'] != USER_FOUNDER)
-		{
-			if (!$config['forwarded_for_check'])
-			{
-				$this->check_ban($this->data['user_id'], $this->ip);
-			}
-			else
-			{
-				$ips = explode(' ', $this->forwarded_for);
-				$ips[] = $this->ip;
-				$this->check_ban($this->data['user_id'], $ips);
-			}
-		}
-
-		$this->data['is_registered'] = (!$bot && $this->data['user_id'] != ANONYMOUS && ($this->data['user_type'] == USER_NORMAL || $this->data['user_type'] == USER_FOUNDER)) ? true : false;
-		$this->data['is_bot'] = ($bot) ? true : false;
-
-		// If our friend is a bot, we re-assign a previously assigned session
-		if ($this->data['is_bot'] && $bot == $this->data['user_id'] && $this->data['session_id'])
-		{
-			// Only assign the current session if the ip, browser and forwarded_for match...
-			if (strpos($this->ip, ':') !== false && strpos($this->data['session_ip'], ':') !== false)
-			{
-				$s_ip = short_ipv6($this->data['session_ip'], $config['ip_check']);
-				$u_ip = short_ipv6($this->ip, $config['ip_check']);
-			}
-			else
-			{
-				$s_ip = implode('.', array_slice(explode('.', $this->data['session_ip']), 0, $config['ip_check']));
-				$u_ip = implode('.', array_slice(explode('.', $this->ip), 0, $config['ip_check']));
-			}
-
-			$s_browser = ($config['browser_check']) ? trim(strtolower(substr($this->data['session_browser'], 0, 149))) : '';
-			$u_browser = ($config['browser_check']) ? trim(strtolower(substr($this->browser, 0, 149))) : '';
-
-			$s_forwarded_for = ($config['forwarded_for_check']) ? substr($this->data['session_forwarded_for'], 0, 254) : '';
-			$u_forwarded_for = ($config['forwarded_for_check']) ? substr($this->forwarded_for, 0, 254) : '';
-
-			if ($u_ip === $s_ip && $s_browser === $u_browser && $s_forwarded_for === $u_forwarded_for)
-			{
-				$this->session_id = $this->data['session_id'];
-
-				// Only update session DB a minute or so after last update or if page changes
-				if ($this->time_now - $this->data['session_time'] > 60 || ($this->update_session_page && $this->data['session_page'] != $this->page['page']))
-				{
-					$this->data['session_time'] = $this->data['session_last_visit'] = $this->time_now;
-
-					$sql_ary = array('session_time' => $this->time_now, 'session_last_visit' => $this->time_now, 'session_admin' => 0);
-
-					if ($this->update_session_page)
-					{
-						$sql_ary['session_page'] = substr($this->page['page'], 0, 199);
-						$sql_ary['session_forum_id'] = $this->page['forum'];
-					}
-
-					$sql = 'UPDATE ' . SESSIONS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-						WHERE session_id = '" . $db->sql_escape($this->session_id) . "'";
-					$db->sql_query($sql);
-
-					// Update the last visit time
-					$sql = 'UPDATE ' . USERS_TABLE . '
-						SET user_lastvisit = ' . (int) $this->data['session_time'] . '
-						WHERE user_id = ' . (int) $this->data['user_id'];
-					$db->sql_query($sql);
-				}
-
-				$SID = '?sid=';
-				$_SID = '';
-				return true;
-			}
-			else
-			{
-				// If the ip and browser does not match make sure we only have one bot assigned to one session
-				$db->sql_query('DELETE FROM ' . SESSIONS_TABLE . ' WHERE session_user_id = ' . $this->data['user_id']);
-			}
-		}
-
-		$session_autologin = (($this->cookie_data['k'] || $persist_login) && $this->data['is_registered']) ? true : false;
-		$set_admin = ($set_admin && $this->data['is_registered']) ? true : false;
-
-		// Create or update the session
-		$sql_ary = array(
-			'session_user_id'		=> (int) $this->data['user_id'],
-			'session_start'			=> (int) $this->time_now,
-			'session_last_visit'	=> (int) $this->data['session_last_visit'],
-			'session_time'			=> (int) $this->time_now,
-			'session_browser'		=> (string) trim(substr($this->browser, 0, 149)),
-			'session_forwarded_for'	=> (string) $this->forwarded_for,
-			'session_ip'			=> (string) $this->ip,
-			'session_autologin'		=> ($session_autologin) ? 1 : 0,
-			'session_admin'			=> ($set_admin) ? 1 : 0,
-			'session_viewonline'	=> ($viewonline) ? 1 : 0,
-		);
-
-		if ($this->update_session_page)
-		{
-			$sql_ary['session_page'] = (string) substr($this->page['page'], 0, 199);
-			$sql_ary['session_forum_id'] = $this->page['forum'];
-		}
-
-		$db->sql_return_on_error(true);
-
-		$sql = 'DELETE
-			FROM ' . SESSIONS_TABLE . '
-			WHERE session_id = \'' . $db->sql_escape($this->session_id) . '\'
-				AND session_user_id = ' . ANONYMOUS;
-
-		if (!defined('IN_ERROR_HANDLER') && (!$this->session_id || !$db->sql_query($sql) || !$db->sql_affectedrows()))
-		{
-			// Limit new sessions in 1 minute period (if required)
-			if (empty($this->data['session_time']) && $config['active_sessions'])
-			{
-//				$db->sql_return_on_error(false);
-
-				$sql = 'SELECT COUNT(session_id) AS sessions
-					FROM ' . SESSIONS_TABLE . '
-					WHERE session_time >= ' . ($this->time_now - 60);
-				$result = $db->sql_query($sql);
-				$row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if ((int) $row['sessions'] > (int) $config['active_sessions'])
-				{
-					send_status_line(503, 'Service Unavailable');
-					trigger_error('BOARD_UNAVAILABLE');
-				}
-			}
-		}
-
-		// Since we re-create the session id here, the inserted row must be unique. Therefore, we display potential errors.
-		// Commented out because it will not allow forums to update correctly
-//		$db->sql_return_on_error(false);
-
-		// Something quite important: session_page always holds the *last* page visited, except for the *first* visit.
-		// We are not able to simply have an empty session_page btw, therefore we need to tell phpBB how to detect this special case.
-		// If the session id is empty, we have a completely new one and will set an "identifier" here. This identifier is able to be checked later.
-		if (empty($this->data['session_id']))
-		{
-			// This is a temporary variable, only set for the very first visit
-			$this->data['session_created'] = true;
-		}
-
-		$this->session_id = $this->data['session_id'] = md5(unique_id());
-
-		$sql_ary['session_id'] = (string) $this->session_id;
-		$sql_ary['session_page'] = (string) substr($this->page['page'], 0, 199);
-		$sql_ary['session_forum_id'] = $this->page['forum'];
-
-		$sql = 'INSERT INTO ' . SESSIONS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
-		$db->sql_query($sql);
-
-		$db->sql_return_on_error(false);
-
-		// Regenerate autologin/persistent login key
-		if ($session_autologin)
-		{
-			$this->set_login_key();
-		}
-
-		// refresh data
-		$SID = '?sid=' . $this->session_id;
-		$_SID = $this->session_id;
-		$this->data = array_merge($this->data, $sql_ary);
-
-		if (!$bot)
-		{
-			$cookie_expire = $this->time_now + (($config['max_autologin_time']) ? 86400 * (int) $config['max_autologin_time'] : 31536000);
-
-			$this->set_cookie('u', $this->cookie_data['u'], $cookie_expire);
-			$this->set_cookie('k', $this->cookie_data['k'], $cookie_expire);
-			$this->set_cookie('sid', $this->session_id, $cookie_expire);
-
-			unset($cookie_expire);
-
-			$sql = 'SELECT COUNT(session_id) AS sessions
-					FROM ' . SESSIONS_TABLE . '
-					WHERE session_user_id = ' . (int) $this->data['user_id'] . '
-					AND session_time >= ' . (int) ($this->time_now - (max($config['session_length'], $config['form_token_lifetime'])));
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if ((int) $row['sessions'] <= 1 || empty($this->data['user_form_salt']))
-			{
-				$this->data['user_form_salt'] = unique_id();
-				// Update the form key
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_form_salt = \'' . $db->sql_escape($this->data['user_form_salt']) . '\'
-					WHERE user_id = ' . (int) $this->data['user_id'];
-				$db->sql_query($sql);
-			}
-		}
-		else
-		{
-			$this->data['session_time'] = $this->data['session_last_visit'] = $this->time_now;
-
-			// Update the last visit time
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_lastvisit = ' . (int) $this->data['session_time'] . '
-				WHERE user_id = ' . (int) $this->data['user_id'];
-			$db->sql_query($sql);
-
-			$SID = '?sid=';
-			$_SID = '';
-		}
-
-		return true;
-	}
-
-	/**
-	* Kills a session
-	*
-	* This method does what it says on the tin. It will delete a pre-existing session.
-	* It resets cookie information (destroying any autologin key within that cookie data)
-	* and update the users information from the relevant session data. It will then
-	* grab guest user information.
-	*/
-	function session_kill($new_session = true)
-	{
-		global $SID, $_SID, $db, $config, $phpbb_root_path, $phpEx;
-
-		$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
-			WHERE session_id = '" . $db->sql_escape($this->session_id) . "'
-				AND session_user_id = " . (int) $this->data['user_id'];
-		$db->sql_query($sql);
-
-		// Allow connecting logout with external auth method logout
-		$method = basename(trim($config['auth_method']));
-		include_once($phpbb_root_path . 'includes/auth/auth_' . $method . '.' . $phpEx);
-
-		$method = 'logout_' . $method;
-		if (function_exists($method))
-		{
-			$method($this->data, $new_session);
-		}
-
-		if ($this->data['user_id'] != ANONYMOUS)
-		{
-			// Delete existing session, update last visit info first!
-			if (!isset($this->data['session_time']))
-			{
-				$this->data['session_time'] = time();
-			}
-
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_lastvisit = ' . (int) $this->data['session_time'] . '
-				WHERE user_id = ' . (int) $this->data['user_id'];
-			$db->sql_query($sql);
-
-			if ($this->cookie_data['k'])
-			{
-				$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . '
-					WHERE user_id = ' . (int) $this->data['user_id'] . "
-						AND key_id = '" . $db->sql_escape(md5($this->cookie_data['k'])) . "'";
-				$db->sql_query($sql);
-			}
-
-			// Reset the data array
-			$this->data = array();
-
-			$sql = 'SELECT *
-				FROM ' . USERS_TABLE . '
-				WHERE user_id = ' . ANONYMOUS;
-			$result = $db->sql_query($sql);
-			$this->data = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-		}
-
-		$cookie_expire = $this->time_now - 31536000;
-		$this->set_cookie('u', '', $cookie_expire);
-		$this->set_cookie('k', '', $cookie_expire);
-		$this->set_cookie('sid', '', $cookie_expire);
-		unset($cookie_expire);
-
-		$SID = '?sid=';
-		$this->session_id = $_SID = '';
-
-		// To make sure a valid session is created we create one for the anonymous user
-		if ($new_session)
-		{
-			$this->session_create(ANONYMOUS);
-		}
-
-		return true;
-	}
-
-	/**
-	* Session garbage collection
-	*
-	* This looks a lot more complex than it really is. Effectively we are
-	* deleting any sessions older than an admin definable limit. Due to the
-	* way in which we maintain session data we have to ensure we update user
-	* data before those sessions are destroyed. In addition this method
-	* removes autologin key information that is older than an admin defined
-	* limit.
-	*/
-	function session_gc()
-	{
-		global $db, $config, $phpbb_root_path, $phpEx;
-
-		$batch_size = 10;
-
-		if (!$this->time_now)
-		{
-			$this->time_now = time();
-		}
-
-		// Firstly, delete guest sessions
-		$sql = 'DELETE FROM ' . SESSIONS_TABLE . '
-			WHERE session_user_id = ' . ANONYMOUS . '
-				AND session_time < ' . (int) ($this->time_now - $config['session_length']);
-		$db->sql_query($sql);
-
-		// Get expired sessions, only most recent for each user
-		$sql = 'SELECT session_user_id, session_page, MAX(session_time) AS recent_time
-			FROM ' . SESSIONS_TABLE . '
-			WHERE session_time < ' . ($this->time_now - $config['session_length']) . '
-			GROUP BY session_user_id, session_page';
-		$result = $db->sql_query_limit($sql, $batch_size);
-
-		$del_user_id = array();
-		$del_sessions = 0;
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_lastvisit = ' . (int) $row['recent_time'] . ", user_lastpage = '" . $db->sql_escape($row['session_page']) . "'
-				WHERE user_id = " . (int) $row['session_user_id'];
-			$db->sql_query($sql);
-
-			$del_user_id[] = (int) $row['session_user_id'];
-			$del_sessions++;
-		}
-		$db->sql_freeresult($result);
-
-		if (sizeof($del_user_id))
-		{
-			// Delete expired sessions
-			$sql = 'DELETE FROM ' . SESSIONS_TABLE . '
-				WHERE ' . $db->sql_in_set('session_user_id', $del_user_id) . '
-					AND session_time < ' . ($this->time_now - $config['session_length']);
-			$db->sql_query($sql);
-		}
-
-		if ($del_sessions < $batch_size)
-		{
-			// Less than 10 users, update gc timer ... else we want gc
-			// called again to delete other sessions
-			set_config('session_last_gc', $this->time_now, true);
-
-			if ($config['max_autologin_time'])
-			{
-				$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . '
-					WHERE last_login < ' . (time() - (86400 * (int) $config['max_autologin_time']));
-				$db->sql_query($sql);
-			}
-
-			// only called from CRON; should be a safe workaround until the infrastructure gets going
-			if (!class_exists('phpbb_captcha_factory'))
-			{
-				include($phpbb_root_path . "includes/captcha/captcha_factory." . $phpEx);
-			}
-			phpbb_captcha_factory::garbage_collect($config['captcha_plugin']);
-
-			$sql = 'DELETE FROM ' . LOGIN_ATTEMPT_TABLE . '
-				WHERE attempt_time < ' . (time() - (int) $config['ip_login_limit_time']);
-			$db->sql_query($sql);
-		}
-
-		return;
-	}
-
-	/**
-	* Sets a cookie
-	*
-	* Sets a cookie of the given name with the specified data for the given length of time. If no time is specified, a session cookie will be set.
-	*
-	* @param string $name		Name of the cookie, will be automatically prefixed with the phpBB cookie name. track becomes [cookie_name]_track then.
-	* @param string $cookiedata	The data to hold within the cookie
-	* @param int $cookietime	The expiration time as UNIX timestamp. If 0 is provided, a session cookie is set.
-	*/
-	function set_cookie($name, $cookiedata, $cookietime)
-	{
-		global $config;
-
-		$name_data = rawurlencode($config['cookie_name'] . '_' . $name) . '=' . rawurlencode($cookiedata);
-		$expire = gmdate('D, d-M-Y H:i:s \\G\\M\\T', $cookietime);
-		$domain = (!$config['cookie_domain'] || $config['cookie_domain'] == '127.0.0.1' || strpos($config['cookie_domain'], '.') === false) ? '' : '; domain=' . $config['cookie_domain'];
-
-		header('Set-Cookie: ' . $name_data . (($cookietime) ? '; expires=' . $expire : '') . '; path=' . $config['cookie_path'] . $domain . ((!$config['cookie_secure']) ? '' : '; secure') . '; HttpOnly', false);
-	}
-
-	/**
-	* Check for banned user
-	*
-	* Checks whether the supplied user is banned by id, ip or email. If no parameters
-	* are passed to the method pre-existing session data is used. If $return is false
-	* this routine does not return on finding a banned user, it outputs a relevant
-	* message and stops execution.
-	*
-	* @param string|array	$user_ips	Can contain a string with one IP or an array of multiple IPs
-	*/
-	function check_ban($user_id = false, $user_ips = false, $user_email = false, $return = false)
-	{
-		global $config, $db;
-
-		if (defined('IN_CHECK_BAN'))
-		{
-			return;
-		}
-
-		$banned = false;
-		$cache_ttl = 3600;
-		$where_sql = array();
-
-		$sql = 'SELECT ban_ip, ban_userid, ban_email, ban_exclude, ban_give_reason, ban_end
-			FROM ' . BANLIST_TABLE . '
-			WHERE ';
-
-		// Determine which entries to check, only return those
-		if ($user_email === false)
-		{
-			$where_sql[] = "ban_email = ''";
-		}
-
-		if ($user_ips === false)
-		{
-			$where_sql[] = "(ban_ip = '' OR ban_exclude = 1)";
-		}
-
-		if ($user_id === false)
-		{
-			$where_sql[] = '(ban_userid = 0 OR ban_exclude = 1)';
-		}
-		else
-		{
-			$cache_ttl = ($user_id == ANONYMOUS) ? 3600 : 0;
-			$_sql = '(ban_userid = ' . $user_id;
-
-			if ($user_email !== false)
-			{
-				$_sql .= " OR ban_email <> ''";
-			}
-
-			if ($user_ips !== false)
-			{
-				$_sql .= " OR ban_ip <> ''";
-			}
-
-			$_sql .= ')';
-
-			$where_sql[] = $_sql;
-		}
-
-		$sql .= (sizeof($where_sql)) ? implode(' AND ', $where_sql) : '';
-		$result = $db->sql_query($sql, $cache_ttl);
-
-		$ban_triggered_by = 'user';
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if ($row['ban_end'] && $row['ban_end'] < time())
-			{
-				continue;
-			}
-
-			$ip_banned = false;
-			if (!empty($row['ban_ip']))
-			{
-				if (!is_array($user_ips))
-				{
-					$ip_banned = preg_match('#^' . str_replace('\*', '.*?', preg_quote($row['ban_ip'], '#')) . '$#i', $user_ips);
-				}
-				else
-				{
-					foreach ($user_ips as $user_ip)
-					{
-						if (preg_match('#^' . str_replace('\*', '.*?', preg_quote($row['ban_ip'], '#')) . '$#i', $user_ip))
-						{
-							$ip_banned = true;
-							break;
-						}
-					}
-				}
-			}
-
-			if ((!empty($row['ban_userid']) && intval($row['ban_userid']) == $user_id) ||
-				$ip_banned ||
-				(!empty($row['ban_email']) && preg_match('#^' . str_replace('\*', '.*?', preg_quote($row['ban_email'], '#')) . '$#i', $user_email)))
-			{
-				if (!empty($row['ban_exclude']))
-				{
-					$banned = false;
-					break;
-				}
-				else
-				{
-					$banned = true;
-					$ban_row = $row;
-
-					if (!empty($row['ban_userid']) && intval($row['ban_userid']) == $user_id)
-					{
-						$ban_triggered_by = 'user';
-					}
-					else if ($ip_banned)
-					{
-						$ban_triggered_by = 'ip';
-					}
-					else
-					{
-						$ban_triggered_by = 'email';
-					}
-
-					// Don't break. Check if there is an exclude rule for this user
-				}
-			}
-		}
-		$db->sql_freeresult($result);
-
-		if ($banned && !$return)
-		{
-			global $template;
-
-			// If the session is empty we need to create a valid one...
-			if (empty($this->session_id))
-			{
-				// This seems to be no longer needed? - #14971
-//				$this->session_create(ANONYMOUS);
-			}
-
-			// Initiate environment ... since it won't be set at this stage
-			$this->setup();
-
-			// Logout the user, banned users are unable to use the normal 'logout' link
-			if ($this->data['user_id'] != ANONYMOUS)
-			{
-				$this->session_kill();
-			}
-
-			// We show a login box here to allow founders accessing the board if banned by IP
-			if (defined('IN_LOGIN') && $this->data['user_id'] == ANONYMOUS)
-			{
-				global $phpEx;
-
-				$this->setup('ucp');
-				$this->data['is_registered'] = $this->data['is_bot'] = false;
-
-				// Set as a precaution to allow login_box() handling this case correctly as well as this function not being executed again.
-				define('IN_CHECK_BAN', 1);
-
-				login_box("index.$phpEx");
-
-				// The false here is needed, else the user is able to circumvent the ban.
-				$this->session_kill(false);
-			}
-
-			// Ok, we catch the case of an empty session id for the anonymous user...
-			// This can happen if the user is logging in, banned by username and the login_box() being called "again".
-			if (empty($this->session_id) && defined('IN_CHECK_BAN'))
-			{
-				$this->session_create(ANONYMOUS);
-			}
-
-
-			// Determine which message to output
-			$till_date = ($ban_row['ban_end']) ? $this->format_date($ban_row['ban_end']) : '';
-			$message = ($ban_row['ban_end']) ? 'BOARD_BAN_TIME' : 'BOARD_BAN_PERM';
-
-			$message = sprintf($this->lang[$message], $till_date, '<a href="mailto:' . $config['board_contact'] . '">', '</a>');
-			$message .= ($ban_row['ban_give_reason']) ? '<br /><br />' . sprintf($this->lang['BOARD_BAN_REASON'], $ban_row['ban_give_reason']) : '';
-			$message .= '<br /><br /><em>' . $this->lang['BAN_TRIGGERED_BY_' . strtoupper($ban_triggered_by)] . '</em>';
-
-			// To circumvent session_begin returning a valid value and the check_ban() not called on second page view, we kill the session again
-			$this->session_kill(false);
-
-			// A very special case... we are within the cron script which is not supposed to print out the ban message... show blank page
-			if (defined('IN_CRON'))
-			{
-				garbage_collection();
-				exit_handler();
-				exit;
-			}
-
-			trigger_error($message);
-		}
-
-		return ($banned && $ban_row['ban_give_reason']) ? $ban_row['ban_give_reason'] : $banned;
-	}
-
-	/**
-	* Check if ip is blacklisted
-	* This should be called only where absolutly necessary
-	*
-	* Only IPv4 (rbldns does not support AAAA records/IPv6 lookups)
-	*
-	* @author satmd (from the php manual)
-	* @param string $mode register/post - spamcop for example is ommitted for posting
-	* @return false if ip is not blacklisted, else an array([checked server], [lookup])
-	*/
-	function check_dnsbl($mode, $ip = false)
-	{
-		if ($ip === false)
-		{
-			$ip = $this->ip;
-		}
-
-		// Neither Spamhaus nor Spamcop supports IPv6 addresses.
-		if (strpos($ip, ':') !== false)
-		{
-			return false;
-		}
-
-		$dnsbl_check = array(
-			'sbl.spamhaus.org'	=> 'http://www.spamhaus.org/query/bl?ip=',
-		);
-
-		if ($mode == 'register')
-		{
-			$dnsbl_check['bl.spamcop.net'] = 'http://spamcop.net/bl.shtml?';
-		}
-
-		if ($ip)
-		{
-			$quads = explode('.', $ip);
-			$reverse_ip = $quads[3] . '.' . $quads[2] . '.' . $quads[1] . '.' . $quads[0];
-
-			// Need to be listed on all servers...
-			$listed = true;
-			$info = array();
-
-			foreach ($dnsbl_check as $dnsbl => $lookup)
-			{
-				if (phpbb_checkdnsrr($reverse_ip . '.' . $dnsbl . '.', 'A') === true)
-				{
-					$info = array($dnsbl, $lookup . $ip);
-				}
-				else
-				{
-					$listed = false;
-				}
-			}
-
-			if ($listed)
-			{
-				return $info;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	* Check if URI is blacklisted
-	* This should be called only where absolutly necessary, for example on the submitted website field
-	* This function is not in use at the moment and is only included for testing purposes, it may not work at all!
-	* This means it is untested at the moment and therefore commented out
-	*
-	* @param string $uri URI to check
-	* @return true if uri is on blacklist, else false. Only blacklist is checked (~zero FP), no grey lists
-	function check_uribl($uri)
-	{
-		// Normally parse_url() is not intended to parse uris
-		// We need to get the top-level domain name anyway... change.
-		$uri = parse_url($uri);
-
-		if ($uri === false || empty($uri['host']))
-		{
-			return false;
-		}
-
-		$uri = trim($uri['host']);
-
-		if ($uri)
-		{
-			// One problem here... the return parameter for the "windows" method is different from what
-			// we expect... this may render this check useless...
-			if (phpbb_checkdnsrr($uri . '.multi.uribl.com.', 'A') === true)
-			{
-				return true;
-			}
-		}
-
-		return false;
-	}
-	*/
-
-	/**
-	* Set/Update a persistent login key
-	*
-	* This method creates or updates a persistent session key. When a user makes
-	* use of persistent (formerly auto-) logins a key is generated and stored in the
-	* DB. When they revisit with the same key it's automatically updated in both the
-	* DB and cookie. Multiple keys may exist for each user representing different
-	* browsers or locations. As with _any_ non-secure-socket no passphrase login this
-	* remains vulnerable to exploit.
-	*/
-	function set_login_key($user_id = false, $key = false, $user_ip = false)
-	{
-		global $config, $db;
-
-		$user_id = ($user_id === false) ? $this->data['user_id'] : $user_id;
-		$user_ip = ($user_ip === false) ? $this->ip : $user_ip;
-		$key = ($key === false) ? (($this->cookie_data['k']) ? $this->cookie_data['k'] : false) : $key;
-
-		$key_id = unique_id(hexdec(substr($this->session_id, 0, 8)));
-
-		$sql_ary = array(
-			'key_id'		=> (string) md5($key_id),
-			'last_ip'		=> (string) $this->ip,
-			'last_login'	=> (int) time()
-		);
-
-		if (!$key)
-		{
-			$sql_ary += array(
-				'user_id'	=> (int) $user_id
-			);
-		}
-
-		if ($key)
-		{
-			$sql = 'UPDATE ' . SESSIONS_KEYS_TABLE . '
-				SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-				WHERE user_id = ' . (int) $user_id . "
-					AND key_id = '" . $db->sql_escape(md5($key)) . "'";
-		}
-		else
-		{
-			$sql = 'INSERT INTO ' . SESSIONS_KEYS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
-		}
-		$db->sql_query($sql);
-
-		$this->cookie_data['k'] = $key_id;
-
-		return false;
-	}
-
-	/**
-	* Reset all login keys for the specified user
-	*
-	* This method removes all current login keys for a specified (or the current)
-	* user. It will be called on password change to render old keys unusable
-	*/
-	function reset_login_keys($user_id = false)
-	{
-		global $config, $db;
-
-		$user_id = ($user_id === false) ? (int) $this->data['user_id'] : (int) $user_id;
-
-		$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . '
-			WHERE user_id = ' . (int) $user_id;
-		$db->sql_query($sql);
-
-		// If the user is logged in, update last visit info first before deleting sessions
-		$sql = 'SELECT session_time, session_page
-			FROM ' . SESSIONS_TABLE . '
-			WHERE session_user_id = ' . (int) $user_id . '
-			ORDER BY session_time DESC';
-		$result = $db->sql_query_limit($sql, 1);
-		$row = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		if ($row)
-		{
-			$sql = 'UPDATE ' . USERS_TABLE . '
-				SET user_lastvisit = ' . (int) $row['session_time'] . ", user_lastpage = '" . $db->sql_escape($row['session_page']) . "'
-				WHERE user_id = " . (int) $user_id;
-			$db->sql_query($sql);
-		}
-
-		// Let's also clear any current sessions for the specified user_id
-		// If it's the current user then we'll leave this session intact
-		$sql_where = 'session_user_id = ' . (int) $user_id;
-		$sql_where .= ($user_id === (int) $this->data['user_id']) ? " AND session_id <> '" . $db->sql_escape($this->session_id) . "'" : '';
-
-		$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
-			WHERE $sql_where";
-		$db->sql_query($sql);
-
-		// We're changing the password of the current user and they have a key
-		// Lets regenerate it to be safe
-		if ($user_id === (int) $this->data['user_id'] && $this->cookie_data['k'])
-		{
-			$this->set_login_key($user_id);
-		}
-	}
-
-
-	/**
-	* Check if the request originated from the same page.
-	* @param bool $check_script_path If true, the path will be checked as well
-	*/
-	function validate_referer($check_script_path = false)
-	{
-		global $config;
-
-		// no referer - nothing to validate, user's fault for turning it off (we only check on POST; so meta can't be the reason)
-		if (empty($this->referer) || empty($this->host))
-		{
-			return true;
-		}
-
-		$host = htmlspecialchars($this->host);
-		$ref = substr($this->referer, strpos($this->referer, '://') + 3);
-
-		if (!(stripos($ref, $host) === 0) && (!$config['force_server_vars'] || !(stripos($ref, $config['server_name']) === 0)))
-		{
-			return false;
-		}
-		else if ($check_script_path && rtrim($this->page['root_script_path'], '/') !== '')
-		{
-			$ref = substr($ref, strlen($host));
-			$server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');
-
-			if ($server_port !== 80 && $server_port !== 443 && stripos($ref, ":$server_port") === 0)
-			{
-				$ref = substr($ref, strlen(":$server_port"));
-			}
-
-			if (!(stripos(rtrim($ref, '/'), rtrim($this->page['root_script_path'], '/')) === 0))
-			{
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-
-	function unset_admin()
-	{
-		global $db;
-		$sql = 'UPDATE ' . SESSIONS_TABLE . '
-			SET session_admin = 0
-			WHERE session_id = \'' . $db->sql_escape($this->session_id) . '\'';
-		$db->sql_query($sql);
-	}
-}
-
-
-/**
-* Base user class
-*
-* This is the overarching class which contains (through session extend)
-* all methods utilised for user functionality during a session.
-*
-* @package phpBB3
-*/
-class user extends session
-{
-	var $lang = array();
-	var $help = array();
-	var $theme = array();
-	var $date_format;
-	var $timezone;
-	var $dst;
-
-	var $lang_name = false;
-	var $lang_id = false;
-	var $lang_path;
-	var $img_lang;
-	var $img_array = array();
-
-	// Able to add new options (up to id 31)
-	var $keyoptions = array('viewimg' => 0, 'viewflash' => 1, 'viewsmilies' => 2, 'viewsigs' => 3, 'viewavatars' => 4, 'viewcensors' => 5, 'attachsig' => 6, 'bbcode' => 8, 'smilies' => 9, 'popuppm' => 10, 'sig_bbcode' => 15, 'sig_smilies' => 16, 'sig_links' => 17);
-
-	/**
-	* Constructor to set the lang path
-	*/
-	function user()
-	{
-		global $phpbb_root_path;
-
-		$this->lang_path = $phpbb_root_path . 'language/';
-	}
-
-	/**
-	* Function to set custom language path (able to use directory outside of phpBB)
-	*
-	* @param string $lang_path New language path used.
-	* @access public
-	*/
-	function set_custom_lang_path($lang_path)
-	{
-		$this->lang_path = $lang_path;
-
-		if (substr($this->lang_path, -1) != '/')
-		{
-			$this->lang_path .= '/';
-		}
-	}
-
-	/**
-	* Setup basic user-specific items (style, language, ...)
-	*/
-	function setup($lang_set = false, $style = false)
-	{
-		global $db, $template, $config, $auth, $phpEx, $phpbb_root_path, $cache;
-
-		if ($this->data['user_id'] != ANONYMOUS)
-		{
-			$this->lang_name = (file_exists($this->lang_path . $this->data['user_lang'] . "/common.$phpEx")) ? $this->data['user_lang'] : basename($config['default_lang']);
-
-			$this->date_format = $this->data['user_dateformat'];
-			$this->timezone = $this->data['user_timezone'] * 3600;
-			$this->dst = $this->data['user_dst'] * 3600;
-		}
-		else
-		{
-			$this->lang_name = basename($config['default_lang']);
-			$this->date_format = $config['default_dateformat'];
-			$this->timezone = $config['board_timezone'] * 3600;
-			$this->dst = $config['board_dst'] * 3600;
-
-			/**
-			* If a guest user is surfing, we try to guess his/her language first by obtaining the browser language
-			* If re-enabled we need to make sure only those languages installed are checked
-			* Commented out so we do not loose the code.
-
-			if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
-			{
-				$accept_lang_ary = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
-
-				foreach ($accept_lang_ary as $accept_lang)
-				{
-					// Set correct format ... guess full xx_YY form
-					$accept_lang = substr($accept_lang, 0, 2) . '_' . strtoupper(substr($accept_lang, 3, 2));
-					$accept_lang = basename($accept_lang);
-
-					if (file_exists($this->lang_path . $accept_lang . "/common.$phpEx"))
-					{
-						$this->lang_name = $config['default_lang'] = $accept_lang;
-						break;
-					}
-					else
-					{
-						// No match on xx_YY so try xx
-						$accept_lang = substr($accept_lang, 0, 2);
-						$accept_lang = basename($accept_lang);
-
-						if (file_exists($this->lang_path . $accept_lang . "/common.$phpEx"))
-						{
-							$this->lang_name = $config['default_lang'] = $accept_lang;
-							break;
-						}
-					}
-				}
-			}
-			*/
-		}
-
-		// We include common language file here to not load it every time a custom language file is included
-		$lang = &$this->lang;
-
-		// Do not suppress error if in DEBUG_EXTRA mode
-		$include_result = (defined('DEBUG_EXTRA')) ? (include $this->lang_path . $this->lang_name . "/common.$phpEx") : (@include $this->lang_path . $this->lang_name . "/common.$phpEx");
-
-		if ($include_result === false)
-		{
-			die('Language file ' . $this->lang_path . $this->lang_name . "/common.$phpEx" . " couldn't be opened.");
-		}
-
-		$this->add_lang($lang_set);
-		unset($lang_set);
-
-		if (!empty($_GET['style']) && $auth->acl_get('a_styles') && !defined('ADMIN_START'))
-		{
-			global $SID, $_EXTRA_URL;
-
-			$style = request_var('style', 0);
-			$SID .= '&amp;style=' . $style;
-			$_EXTRA_URL = array('style=' . $style);
-		}
-		else
-		{
-			// Set up style
-			$style = ($style) ? $style : ((!$config['override_user_style']) ? $this->data['user_style'] : $config['default_style']);
-		}
-
-		$sql = 'SELECT s.style_id, t.template_storedb, t.template_path, t.template_id, t.bbcode_bitfield, t.template_inherits_id, t.template_inherit_path, c.theme_path, c.theme_name, c.theme_storedb, c.theme_id, i.imageset_path, i.imageset_id, i.imageset_name
-			FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . " i
-			WHERE s.style_id = $style
-				AND t.template_id = s.template_id
-				AND c.theme_id = s.theme_id
-				AND i.imageset_id = s.imageset_id";
-		$result = $db->sql_query($sql, 3600);
-		$this->theme = $db->sql_fetchrow($result);
-		$db->sql_freeresult($result);
-
-		// User has wrong style
-		if (!$this->theme && $style == $this->data['user_style'])
-		{
-			$style = $this->data['user_style'] = $config['default_style'];
-
-			$sql = 'UPDATE ' . USERS_TABLE . "
-				SET user_style = $style
-				WHERE user_id = {$this->data['user_id']}";
-			$db->sql_query($sql);
-
-			$sql = 'SELECT s.style_id, t.template_storedb, t.template_path, t.template_id, t.bbcode_bitfield, c.theme_path, c.theme_name, c.theme_storedb, c.theme_id, i.imageset_path, i.imageset_id, i.imageset_name
-				FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . " i
-				WHERE s.style_id = $style
-					AND t.template_id = s.template_id
-					AND c.theme_id = s.theme_id
-					AND i.imageset_id = s.imageset_id";
-			$result = $db->sql_query($sql, 3600);
-			$this->theme = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-		}
-
-		if (!$this->theme)
-		{
-			trigger_error('NO_STYLE_DATA', E_USER_ERROR);
-		}
-
-		// Now parse the cfg file and cache it
-		$parsed_items = $cache->obtain_cfg_items($this->theme);
-
-		// We are only interested in the theme configuration for now
-		$parsed_items = $parsed_items['theme'];
-
-		$check_for = array(
-			'parse_css_file'	=> (int) 0,
-			'pagination_sep'	=> (string) ', '
-		);
-
-		foreach ($check_for as $key => $default_value)
-		{
-			$this->theme[$key] = (isset($parsed_items[$key])) ? $parsed_items[$key] : $default_value;
-			settype($this->theme[$key], gettype($default_value));
-
-			if (is_string($default_value))
-			{
-				$this->theme[$key] = htmlspecialchars($this->theme[$key]);
-			}
-		}
-
-		// If the style author specified the theme needs to be cached
-		// (because of the used paths and variables) than make sure it is the case.
-		// For example, if the theme uses language-specific images it needs to be stored in db.
-		if (!$this->theme['theme_storedb'] && $this->theme['parse_css_file'])
-		{
-			$this->theme['theme_storedb'] = 1;
-
-			$stylesheet = file_get_contents("{$phpbb_root_path}styles/{$this->theme['theme_path']}/theme/stylesheet.css");
-			// Match CSS imports
-			$matches = array();
-			preg_match_all('/@import url\(["\'](.*)["\']\);/i', $stylesheet, $matches);
-
-			if (sizeof($matches))
-			{
-				$content = '';
-				foreach ($matches[0] as $idx => $match)
-				{
-					if ($content = @file_get_contents("{$phpbb_root_path}styles/{$this->theme['theme_path']}/theme/" . $matches[1][$idx]))
-					{
-						$content = trim($content);
-					}
-					else
-					{
-						$content = '';
-					}
-					$stylesheet = str_replace($match, $content, $stylesheet);
-				}
-				unset($content);
-			}
-
-			$stylesheet = str_replace('./', 'styles/' . $this->theme['theme_path'] . '/theme/', $stylesheet);
-
-			$sql_ary = array(
-				'theme_data'	=> $stylesheet,
-				'theme_mtime'	=> time(),
-				'theme_storedb'	=> 1
-			);
-
-			$sql = 'UPDATE ' . STYLES_THEME_TABLE . '
-				SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-				WHERE theme_id = ' . $this->theme['theme_id'];
-			$db->sql_query($sql);
-
-			unset($sql_ary);
-		}
-
-		$template->set_template();
-
-		$this->img_lang = (file_exists($phpbb_root_path . 'styles/' . $this->theme['imageset_path'] . '/imageset/' . $this->lang_name)) ? $this->lang_name : $config['default_lang'];
-
-		// Same query in style.php
-		$sql = 'SELECT *
-			FROM ' . STYLES_IMAGESET_DATA_TABLE . '
-			WHERE imageset_id = ' . $this->theme['imageset_id'] . "
-			AND image_filename <> ''
-			AND image_lang IN ('" . $db->sql_escape($this->img_lang) . "', '')";
-		$result = $db->sql_query($sql, 3600);
-
-		$localised_images = false;
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if ($row['image_lang'])
-			{
-				$localised_images = true;
-			}
-
-			$row['image_filename'] = rawurlencode($row['image_filename']);
-			$this->img_array[$row['image_name']] = $row;
-		}
-		$db->sql_freeresult($result);
-
-		// there were no localised images, try to refresh the localised imageset for the user's language
-		if (!$localised_images)
-		{
-			// Attention: this code ignores the image definition list from acp_styles and just takes everything
-			// that the config file contains
-			$sql_ary = array();
-
-			$db->sql_transaction('begin');
-
-			$sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . '
-				WHERE imageset_id = ' . $this->theme['imageset_id'] . '
-					AND image_lang = \'' . $db->sql_escape($this->img_lang) . '\'';
-			$result = $db->sql_query($sql);
-
-			if (@file_exists("{$phpbb_root_path}styles/{$this->theme['imageset_path']}/imageset/{$this->img_lang}/imageset.cfg"))
-			{
-				$cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$this->theme['imageset_path']}/imageset/{$this->img_lang}/imageset.cfg");
-				foreach ($cfg_data_imageset_data as $image_name => $value)
-				{
-					if (strpos($value, '*') !== false)
-					{
-						if (substr($value, -1, 1) === '*')
-						{
-							list($image_filename, $image_height) = explode('*', $value);
-							$image_width = 0;
-						}
-						else
-						{
-							list($image_filename, $image_height, $image_width) = explode('*', $value);
-						}
-					}
-					else
-					{
-						$image_filename = $value;
-						$image_height = $image_width = 0;
-					}
-
-					if (strpos($image_name, 'img_') === 0 && $image_filename)
-					{
-						$image_name = substr($image_name, 4);
-						$sql_ary[] = array(
-							'image_name'		=> (string) $image_name,
-							'image_filename'	=> (string) $image_filename,
-							'image_height'		=> (int) $image_height,
-							'image_width'		=> (int) $image_width,
-							'imageset_id'		=> (int) $this->theme['imageset_id'],
-							'image_lang'		=> (string) $this->img_lang,
-						);
-					}
-				}
-			}
-
-			if (sizeof($sql_ary))
-			{
-				$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);
-				$db->sql_transaction('commit');
-				$cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);
-
-				add_log('admin', 'LOG_IMAGESET_LANG_REFRESHED', $this->theme['imageset_name'], $this->img_lang);
-			}
-			else
-			{
-				$db->sql_transaction('commit');
-				add_log('admin', 'LOG_IMAGESET_LANG_MISSING', $this->theme['imageset_name'], $this->img_lang);
-			}
-		}
-
-		// Call phpbb_user_session_handler() in case external application want to "bend" some variables or replace classes...
-		// After calling it we continue script execution...
-		phpbb_user_session_handler();
-
-		// If this function got called from the error handler we are finished here.
-		if (defined('IN_ERROR_HANDLER'))
-		{
-			return;
-		}
-
-		// Disable board if the install/ directory is still present
-		// For the brave development army we do not care about this, else we need to comment out this everytime we develop locally
-		if (!defined('DEBUG_EXTRA') && !defined('ADMIN_START') && !defined('IN_INSTALL') && !defined('IN_LOGIN') && file_exists($phpbb_root_path . 'install') && !is_file($phpbb_root_path . 'install'))
-		{
-			// Adjust the message slightly according to the permissions
-			if ($auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))
-			{
-				$message = 'REMOVE_INSTALL';
-			}
-			else
-			{
-				$message = (!empty($config['board_disable_msg'])) ? $config['board_disable_msg'] : 'BOARD_DISABLE';
-			}
-			trigger_error($message);
-		}
-
-		// Is board disabled and user not an admin or moderator?
-		if ($config['board_disable'] && !defined('IN_LOGIN') && !$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
-		{
-			if ($this->data['is_bot'])
-			{
-				send_status_line(503, 'Service Unavailable');
-			}
-
-			$message = (!empty($config['board_disable_msg'])) ? $config['board_disable_msg'] : 'BOARD_DISABLE';
-			trigger_error($message);
-		}
-
-		// Is load exceeded?
-		if ($config['limit_load'] && $this->load !== false)
-		{
-			if ($this->load > floatval($config['limit_load']) && !defined('IN_LOGIN') && !defined('IN_ADMIN'))
-			{
-				// Set board disabled to true to let the admins/mods get the proper notification
-				$config['board_disable'] = '1';
-
-				if (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
-				{
-					if ($this->data['is_bot'])
-					{
-						send_status_line(503, 'Service Unavailable');
-					}
-					trigger_error('BOARD_UNAVAILABLE');
-				}
-			}
-		}
-
-		if (isset($this->data['session_viewonline']))
-		{
-			// Make sure the user is able to hide his session
-			if (!$this->data['session_viewonline'])
-			{
-				// Reset online status if not allowed to hide the session...
-				if (!$auth->acl_get('u_hideonline'))
-				{
-					$sql = 'UPDATE ' . SESSIONS_TABLE . '
-						SET session_viewonline = 1
-						WHERE session_user_id = ' . $this->data['user_id'];
-					$db->sql_query($sql);
-					$this->data['session_viewonline'] = 1;
-				}
-			}
-			else if (!$this->data['user_allow_viewonline'])
-			{
-				// the user wants to hide and is allowed to  -> cloaking device on.
-				if ($auth->acl_get('u_hideonline'))
-				{
-					$sql = 'UPDATE ' . SESSIONS_TABLE . '
-						SET session_viewonline = 0
-						WHERE session_user_id = ' . $this->data['user_id'];
-					$db->sql_query($sql);
-					$this->data['session_viewonline'] = 0;
-				}
-			}
-		}
-
-
-		// Does the user need to change their password? If so, redirect to the
-		// ucp profile reg_details page ... of course do not redirect if we're already in the ucp
-		if (!defined('IN_ADMIN') && !defined('ADMIN_START') && $config['chg_passforce'] && !empty($this->data['is_registered']) && $auth->acl_get('u_chgpasswd') && $this->data['user_passchg'] < time() - ($config['chg_passforce'] * 86400))
-		{
-			if (strpos($this->page['query_string'], 'mode=reg_details') === false && $this->page['page_name'] != "ucp.$phpEx")
-			{
-				redirect(append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=profile&amp;mode=reg_details'));
-			}
-		}
-
-		return;
-	}
-
-	/**
-	* More advanced language substitution
-	* Function to mimic sprintf() with the possibility of using phpBB's language system to substitute nullar/singular/plural forms.
-	* Params are the language key and the parameters to be substituted.
-	* This function/functionality is inspired by SHS` and Ashe.
-	*
-	* Example call: <samp>$user->lang('NUM_POSTS_IN_QUEUE', 1);</samp>
-	*/
-	function lang()
-	{
-		$args = func_get_args();
-		$key = $args[0];
-
-		if (is_array($key))
-		{
-			$lang = &$this->lang[array_shift($key)];
-
-			foreach ($key as $_key)
-			{
-				$lang = &$lang[$_key];
-			}
-		}
-		else
-		{
-			$lang = &$this->lang[$key];
-		}
-
-		// Return if language string does not exist
-		if (!isset($lang) || (!is_string($lang) && !is_array($lang)))
-		{
-			return $key;
-		}
-
-		// If the language entry is a string, we simply mimic sprintf() behaviour
-		if (is_string($lang))
-		{
-			if (sizeof($args) == 1)
-			{
-				return $lang;
-			}
-
-			// Replace key with language entry and simply pass along...
-			$args[0] = $lang;
-			return call_user_func_array('sprintf', $args);
-		}
-
-		// It is an array... now handle different nullar/singular/plural forms
-		$key_found = false;
-
-		// We now get the first number passed and will select the key based upon this number
-		for ($i = 1, $num_args = sizeof($args); $i < $num_args; $i++)
-		{
-			if (is_int($args[$i]))
-			{
-				$numbers = array_keys($lang);
-
-				foreach ($numbers as $num)
-				{
-					if ($num > $args[$i])
-					{
-						break;
-					}
-
-					$key_found = $num;
-				}
-				break;
-			}
-		}
-
-		// Ok, let's check if the key was found, else use the last entry (because it is mostly the plural form)
-		if ($key_found === false)
-		{
-			$numbers = array_keys($lang);
-			$key_found = end($numbers);
-		}
-
-		// Use the language string we determined and pass it to sprintf()
-		$args[0] = $lang[$key_found];
-		return call_user_func_array('sprintf', $args);
-	}
-
-	/**
-	* Add Language Items - use_db and use_help are assigned where needed (only use them to force inclusion)
-	*
-	* @param mixed $lang_set specifies the language entries to include
-	* @param bool $use_db internal variable for recursion, do not use
-	* @param bool $use_help internal variable for recursion, do not use
-	*
-	* Examples:
-	* <code>
-	* $lang_set = array('posting', 'help' => 'faq');
-	* $lang_set = array('posting', 'viewtopic', 'help' => array('bbcode', 'faq'))
-	* $lang_set = array(array('posting', 'viewtopic'), 'help' => array('bbcode', 'faq'))
-	* $lang_set = 'posting'
-	* $lang_set = array('help' => 'faq', 'db' => array('help:faq', 'posting'))
-	* </code>
-	*/
-	function add_lang($lang_set, $use_db = false, $use_help = false)
-	{
-		global $phpEx;
-
-		if (is_array($lang_set))
-		{
-			foreach ($lang_set as $key => $lang_file)
-			{
-				// Please do not delete this line.
-				// We have to force the type here, else [array] language inclusion will not work
-				$key = (string) $key;
-
-				if ($key == 'db')
-				{
-					$this->add_lang($lang_file, true, $use_help);
-				}
-				else if ($key == 'help')
-				{
-					$this->add_lang($lang_file, $use_db, true);
-				}
-				else if (!is_array($lang_file))
-				{
-					$this->set_lang($this->lang, $this->help, $lang_file, $use_db, $use_help);
-				}
-				else
-				{
-					$this->add_lang($lang_file, $use_db, $use_help);
-				}
-			}
-			unset($lang_set);
-		}
-		else if ($lang_set)
-		{
-			$this->set_lang($this->lang, $this->help, $lang_set, $use_db, $use_help);
-		}
-	}
-
-	/**
-	* Set language entry (called by add_lang)
-	* @access private
-	*/
-	function set_lang(&$lang, &$help, $lang_file, $use_db = false, $use_help = false)
-	{
-		global $phpEx;
-
-		// Make sure the language name is set (if the user setup did not happen it is not set)
-		if (!$this->lang_name)
-		{
-			global $config;
-			$this->lang_name = basename($config['default_lang']);
-		}
-
-		// $lang == $this->lang
-		// $help == $this->help
-		// - add appropriate variables here, name them as they are used within the language file...
-		if (!$use_db)
-		{
-			if ($use_help && strpos($lang_file, '/') !== false)
-			{
-				$language_filename = $this->lang_path . $this->lang_name . '/' . substr($lang_file, 0, stripos($lang_file, '/') + 1) . 'help_' . substr($lang_file, stripos($lang_file, '/') + 1) . '.' . $phpEx;
-			}
-			else
-			{
-				$language_filename = $this->lang_path . $this->lang_name . '/' . (($use_help) ? 'help_' : '') . $lang_file . '.' . $phpEx;
-			}
-
-			if (!file_exists($language_filename))
-			{
-				global $config;
-
-				if ($this->lang_name == 'en')
-				{
-					// The user's selected language is missing the file, the board default's language is missing the file, and the file doesn't exist in /en.
-					$language_filename = str_replace($this->lang_path . 'en', $this->lang_path . $this->data['user_lang'], $language_filename);
-					trigger_error('Language file ' . $language_filename . ' couldn\'t be opened.', E_USER_ERROR);
-				}
-				else if ($this->lang_name == basename($config['default_lang']))
-				{
-					// Fall back to the English Language
-					$this->lang_name = 'en';
-					$this->set_lang($lang, $help, $lang_file, $use_db, $use_help);
-				}
-				else if ($this->lang_name == $this->data['user_lang'])
-				{
-					// Fall back to the board default language
-					$this->lang_name = basename($config['default_lang']);
-					$this->set_lang($lang, $help, $lang_file, $use_db, $use_help);
-				}
-
-				// Reset the lang name
-				$this->lang_name = (file_exists($this->lang_path . $this->data['user_lang'] . "/common.$phpEx")) ? $this->data['user_lang'] : basename($config['default_lang']);
-				return;
-			}
-
-			// Do not suppress error if in DEBUG_EXTRA mode
-			$include_result = (defined('DEBUG_EXTRA')) ? (include $language_filename) : (@include $language_filename);
-
-			if ($include_result === false)
-			{
-				trigger_error('Language file ' . $language_filename . ' couldn\'t be opened.', E_USER_ERROR);
-			}
-		}
-		else if ($use_db)
-		{
-			// Get Database Language Strings
-			// Put them into $lang if nothing is prefixed, put them into $help if help: is prefixed
-			// For example: help:faq, posting
-		}
-	}
-
-	/**
-	* Format user date
-	*
-	* @param int $gmepoch unix timestamp
-	* @param string $format date format in date() notation. | used to indicate relative dates, for example |d m Y|, h:i is translated to Today, h:i.
-	* @param bool $forcedate force non-relative date format.
-	*
-	* @return mixed translated date
-	*/
-	function format_date($gmepoch, $format = false, $forcedate = false)
-	{
-		static $midnight;
-		static $date_cache;
-
-		$format = (!$format) ? $this->date_format : $format;
-		$now = time();
-		$delta = $now - $gmepoch;
-
-		if (!isset($date_cache[$format]))
-		{
-			// Is the user requesting a friendly date format (i.e. 'Today 12:42')?
-			$date_cache[$format] = array(
-				'is_short'		=> strpos($format, '|'),
-				'format_short'	=> substr($format, 0, strpos($format, '|')) . '||' . substr(strrchr($format, '|'), 1),
-				'format_long'	=> str_replace('|', '', $format),
-				// Filter out values that are not strings (e.g. arrays) for strtr().
-				'lang'			=> array_filter($this->lang['datetime'], 'is_string'),
-			);
-
-			// Short representation of month in format? Some languages use different terms for the long and short format of May
-			if ((strpos($format, '\M') === false && strpos($format, 'M') !== false) || (strpos($format, '\r') === false && strpos($format, 'r') !== false))
-			{
-				$date_cache[$format]['lang']['May'] = $this->lang['datetime']['May_short'];
-			}
-		}
-
-		// Zone offset
-		$zone_offset = $this->timezone + $this->dst;
-
-		// Show date <= 1 hour ago as 'xx min ago' but not greater than 60 seconds in the future
-		// A small tolerence is given for times in the future but in the same minute are displayed as '< than a minute ago'
-		if ($delta <= 3600 && $delta > -60 && ($delta >= -5 || (($now / 60) % 60) == (($gmepoch / 60) % 60)) && $date_cache[$format]['is_short'] !== false && !$forcedate && isset($this->lang['datetime']['AGO']))
-		{
-			return $this->lang(array('datetime', 'AGO'), max(0, (int) floor($delta / 60)));
-		}
-
-		if (!$midnight)
-		{
-			list($d, $m, $y) = explode(' ', gmdate('j n Y', time() + $zone_offset));
-			$midnight = gmmktime(0, 0, 0, $m, $d, $y) - $zone_offset;
-		}
-
-		if ($date_cache[$format]['is_short'] !== false && !$forcedate && !($gmepoch < $midnight - 86400 || $gmepoch > $midnight + 172800))
-		{
-			$day = false;
-
-			if ($gmepoch > $midnight + 86400)
-			{
-				$day = 'TOMORROW';
-			}
-			else if ($gmepoch > $midnight)
-			{
-				$day = 'TODAY';
-			}
-			else if ($gmepoch > $midnight - 86400)
-			{
-				$day = 'YESTERDAY';
-			}
-
-			if ($day !== false)
-			{
-				return str_replace('||', $this->lang['datetime'][$day], strtr(@gmdate($date_cache[$format]['format_short'], $gmepoch + $zone_offset), $date_cache[$format]['lang']));
-			}
-		}
-
-		return strtr(@gmdate($date_cache[$format]['format_long'], $gmepoch + $zone_offset), $date_cache[$format]['lang']);
-	}
-
-	/**
-	* Get language id currently used by the user
-	*/
-	function get_iso_lang_id()
-	{
-		global $config, $db;
-
-		if (!empty($this->lang_id))
-		{
-			return $this->lang_id;
-		}
-
-		if (!$this->lang_name)
-		{
-			$this->lang_name = $config['default_lang'];
-		}
-
-		$sql = 'SELECT lang_id
-			FROM ' . LANG_TABLE . "
-			WHERE lang_iso = '" . $db->sql_escape($this->lang_name) . "'";
-		$result = $db->sql_query($sql);
-		$this->lang_id = (int) $db->sql_fetchfield('lang_id');
-		$db->sql_freeresult($result);
-
-		return $this->lang_id;
-	}
-
-	/**
-	* Get users profile fields
-	*/
-	function get_profile_fields($user_id)
-	{
-		global $db;
-
-		if (isset($this->profile_fields))
-		{
-			return;
-		}
-
-		$sql = 'SELECT *
-			FROM ' . PROFILE_FIELDS_DATA_TABLE . "
-			WHERE user_id = $user_id";
-		$result = $db->sql_query_limit($sql, 1);
-		$this->profile_fields = (!($row = $db->sql_fetchrow($result))) ? array() : $row;
-		$db->sql_freeresult($result);
-	}
-
-	/**
-	* Specify/Get image
-	* $suffix is no longer used - we know it. ;) It is there for backward compatibility.
-	*/
-	function img($img, $alt = '', $width = false, $suffix = '', $type = 'full_tag')
-	{
-		static $imgs;
-		global $phpbb_root_path;
-
-		$img_data = &$imgs[$img];
-
-		if (empty($img_data))
-		{
-			if (!isset($this->img_array[$img]))
-			{
-				// Do not fill the image to let designers decide what to do if the image is empty
-				$img_data = '';
-				return $img_data;
-			}
-
-			// Use URL if told so
-			$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $phpbb_root_path;
-
-			$path = 'styles/' . rawurlencode($this->theme['imageset_path']) . '/imageset/' . ($this->img_array[$img]['image_lang'] ? $this->img_array[$img]['image_lang'] .'/' : '') . $this->img_array[$img]['image_filename'];
-
-			$img_data['src'] = $root_path . $path;
-			$img_data['width'] = $this->img_array[$img]['image_width'];
-			$img_data['height'] = $this->img_array[$img]['image_height'];
-
-			// We overwrite the width and height to the phpbb logo's width
-			// and height here if the contents of the site_logo file are
-			// really equal to the phpbb_logo
-			// This allows us to change the dimensions of the phpbb_logo without
-			// modifying the imageset.cfg and causing a conflict for everyone
-			// who modified it for their custom logo on updating
-			if ($img == 'site_logo' && file_exists($phpbb_root_path . $path))
-			{
-				global $cache;
-
-				$img_file_hashes = $cache->get('imageset_site_logo_md5');
-
-				if ($img_file_hashes === false)
-				{
-					$img_file_hashes = array();
-				}
-
-				$key = $this->theme['imageset_path'] . '::' . $this->img_array[$img]['image_lang'];
-				if (!isset($img_file_hashes[$key]))
-				{
-					$img_file_hashes[$key] = md5(file_get_contents($phpbb_root_path . $path));
-					$cache->put('imageset_site_logo_md5', $img_file_hashes);
-				}
-
-				$phpbb_logo_hash = '0c461a32cd3621643105f0d02a772c10';
-
-				if ($phpbb_logo_hash == $img_file_hashes[$key])
-				{
-					$img_data['width'] = '149';
-					$img_data['height'] = '52';
-				}
-			}
-		}
-
-		$alt = (!empty($this->lang[$alt])) ? $this->lang[$alt] : $alt;
-
-		switch ($type)
-		{
-			case 'src':
-				return $img_data['src'];
-			break;
-
-			case 'width':
-				return ($width === false) ? $img_data['width'] : $width;
-			break;
-
-			case 'height':
-				return $img_data['height'];
-			break;
-
-			default:
-				$use_width = ($width === false) ? $img_data['width'] : $width;
-
-				return '<img src="' . $img_data['src'] . '"' . (($use_width) ? ' width="' . $use_width . '"' : '') . (($img_data['height']) ? ' height="' . $img_data['height'] . '"' : '') . ' alt="' . $alt . '" title="' . $alt . '" />';
-			break;
-		}
-	}
-
-	/**
-	* Get option bit field from user options.
-	*
-	* @param int $key option key, as defined in $keyoptions property.
-	* @param int $data bit field value to use, or false to use $this->data['user_options']
-	* @return bool true if the option is set in the bit field, false otherwise
-	*/
-	function optionget($key, $data = false)
-	{
-		$var = ($data !== false) ? $data : $this->data['user_options'];
-		return phpbb_optionget($this->keyoptions[$key], $var);
-	}
-
-	/**
-	* Set option bit field for user options.
-	*
-	* @param int $key Option key, as defined in $keyoptions property.
-	* @param bool $value True to set the option, false to clear the option.
-	* @param int $data Current bit field value, or false to use $this->data['user_options']
-	* @return int|bool If $data is false, the bit field is modified and
-	*                  written back to $this->data['user_options'], and
-	*                  return value is true if the bit field changed and
-	*                  false otherwise. If $data is not false, the new
-	*                  bitfield value is returned.
-	*/
-	function optionset($key, $value, $data = false)
-	{
-		$var = ($data !== false) ? $data : $this->data['user_options'];
-
-		$new_var = phpbb_optionset($this->keyoptions[$key], $value, $var);
-
-		if ($data === false)
-		{
-			if ($new_var != $var)
-			{
-				$this->data['user_options'] = $new_var;
-				return true;
-			}
-			else
-			{
-				return false;
-			}
-		}
-		else
-		{
-			return $new_var;
-		}
-	}
-
-	/**
-	* Funtion to make the user leave the NEWLY_REGISTERED system group.
-	* @access public
-	*/
-	function leave_newly_registered()
-	{
-		global $db;
-
-		if (empty($this->data['user_new']))
-		{
-			return false;
-		}
-
-		if (!function_exists('remove_newly_registered'))
-		{
-			global $phpbb_root_path, $phpEx;
-
-			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-		}
-		if ($group = remove_newly_registered($this->data['user_id'], $this->data))
-		{
-			$this->data['group_id'] = $group;
-
-		}
-		$this->data['user_permissions'] = '';
-		$this->data['user_new'] = 0;
-
-		return true;
-	}
-
-	/**
-	* Returns all password protected forum ids the user is currently NOT authenticated for.
-	*
-	* @return array		Array of forum ids
-	* @access public
-	*/
-	function get_passworded_forums()
-	{
-		global $db;
-
-		$sql = 'SELECT f.forum_id, fa.user_id
-			FROM ' . FORUMS_TABLE . ' f
-			LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa
-				ON (fa.forum_id = f.forum_id
-					AND fa.session_id = '" . $db->sql_escape($this->session_id) . "')
-			WHERE f.forum_password <> ''";
-		$result = $db->sql_query($sql);
-
-		$forum_ids = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$forum_id = (int) $row['forum_id'];
-
-			if ($row['user_id'] != $this->data['user_id'])
-			{
-				$forum_ids[$forum_id] = $forum_id;
-			}
-		}
-		$db->sql_freeresult($result);
-
-		return $forum_ids;
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/sphinxapi.php b/phpBB/includes/sphinxapi.php
new file mode 100644
index 0000000000..6c3b66710c
--- /dev/null
+++ b/phpBB/includes/sphinxapi.php
@@ -0,0 +1,1712 @@
+<?php
+
+//
+// $Id: sphinxapi.php 3087 2012-01-30 23:07:35Z shodan $
+//
+
+//
+// Copyright (c) 2001-2012, Andrew Aksyonoff
+// Copyright (c) 2008-2012, Sphinx Technologies Inc
+// All rights reserved
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License. You should have
+// received a copy of the GPL license along with this program; if you
+// did not, you can find it at http://www.gnu.org/
+//
+
+/////////////////////////////////////////////////////////////////////////////
+// PHP version of Sphinx searchd client (PHP API)
+/////////////////////////////////////////////////////////////////////////////
+
+/// known searchd commands
+define ( "SEARCHD_COMMAND_SEARCH",		0 );
+define ( "SEARCHD_COMMAND_EXCERPT",		1 );
+define ( "SEARCHD_COMMAND_UPDATE",		2 );
+define ( "SEARCHD_COMMAND_KEYWORDS",	3 );
+define ( "SEARCHD_COMMAND_PERSIST",		4 );
+define ( "SEARCHD_COMMAND_STATUS",		5 );
+define ( "SEARCHD_COMMAND_FLUSHATTRS",	7 );
+
+/// current client-side command implementation versions
+define ( "VER_COMMAND_SEARCH",		0x119 );
+define ( "VER_COMMAND_EXCERPT",		0x104 );
+define ( "VER_COMMAND_UPDATE",		0x102 );
+define ( "VER_COMMAND_KEYWORDS",	0x100 );
+define ( "VER_COMMAND_STATUS",		0x100 );
+define ( "VER_COMMAND_QUERY",		0x100 );
+define ( "VER_COMMAND_FLUSHATTRS",	0x100 );
+
+/// known searchd status codes
+define ( "SEARCHD_OK",				0 );
+define ( "SEARCHD_ERROR",			1 );
+define ( "SEARCHD_RETRY",			2 );
+define ( "SEARCHD_WARNING",			3 );
+
+/// known match modes
+define ( "SPH_MATCH_ALL",			0 );
+define ( "SPH_MATCH_ANY",			1 );
+define ( "SPH_MATCH_PHRASE",		2 );
+define ( "SPH_MATCH_BOOLEAN",		3 );
+define ( "SPH_MATCH_EXTENDED",		4 );
+define ( "SPH_MATCH_FULLSCAN",		5 );
+define ( "SPH_MATCH_EXTENDED2",		6 );	// extended engine V2 (TEMPORARY, WILL BE REMOVED)
+
+/// known ranking modes (ext2 only)
+define ( "SPH_RANK_PROXIMITY_BM25",	0 );	///< default mode, phrase proximity major factor and BM25 minor one
+define ( "SPH_RANK_BM25",			1 );	///< statistical mode, BM25 ranking only (faster but worse quality)
+define ( "SPH_RANK_NONE",			2 );	///< no ranking, all matches get a weight of 1
+define ( "SPH_RANK_WORDCOUNT",		3 );	///< simple word-count weighting, rank is a weighted sum of per-field keyword occurence counts
+define ( "SPH_RANK_PROXIMITY",		4 );
+define ( "SPH_RANK_MATCHANY",		5 );
+define ( "SPH_RANK_FIELDMASK",		6 );
+define ( "SPH_RANK_SPH04",			7 );
+define ( "SPH_RANK_EXPR",			8 );
+define ( "SPH_RANK_TOTAL",			9 );
+
+/// known sort modes
+define ( "SPH_SORT_RELEVANCE",		0 );
+define ( "SPH_SORT_ATTR_DESC",		1 );
+define ( "SPH_SORT_ATTR_ASC",		2 );
+define ( "SPH_SORT_TIME_SEGMENTS", 	3 );
+define ( "SPH_SORT_EXTENDED", 		4 );
+define ( "SPH_SORT_EXPR", 			5 );
+
+/// known filter types
+define ( "SPH_FILTER_VALUES",		0 );
+define ( "SPH_FILTER_RANGE",		1 );
+define ( "SPH_FILTER_FLOATRANGE",	2 );
+
+/// known attribute types
+define ( "SPH_ATTR_INTEGER",		1 );
+define ( "SPH_ATTR_TIMESTAMP",		2 );
+define ( "SPH_ATTR_ORDINAL",		3 );
+define ( "SPH_ATTR_BOOL",			4 );
+define ( "SPH_ATTR_FLOAT",			5 );
+define ( "SPH_ATTR_BIGINT",			6 );
+define ( "SPH_ATTR_STRING",			7 );
+define ( "SPH_ATTR_MULTI",			0x40000001 );
+define ( "SPH_ATTR_MULTI64",			0x40000002 );
+
+/// known grouping functions
+define ( "SPH_GROUPBY_DAY",			0 );
+define ( "SPH_GROUPBY_WEEK",		1 );
+define ( "SPH_GROUPBY_MONTH",		2 );
+define ( "SPH_GROUPBY_YEAR",		3 );
+define ( "SPH_GROUPBY_ATTR",		4 );
+define ( "SPH_GROUPBY_ATTRPAIR",	5 );
+
+// important properties of PHP's integers:
+//  - always signed (one bit short of PHP_INT_SIZE)
+//  - conversion from string to int is saturated
+//  - float is double
+//  - div converts arguments to floats
+//  - mod converts arguments to ints
+
+// the packing code below works as follows:
+//  - when we got an int, just pack it
+//    if performance is a problem, this is the branch users should aim for
+//
+//  - otherwise, we got a number in string form
+//    this might be due to different reasons, but we assume that this is
+//    because it didn't fit into PHP int
+//
+//  - factor the string into high and low ints for packing
+//    - if we have bcmath, then it is used
+//    - if we don't, we have to do it manually (this is the fun part)
+//
+//    - x64 branch does factoring using ints
+//    - x32 (ab)uses floats, since we can't fit unsigned 32-bit number into an int
+//
+// unpacking routines are pretty much the same.
+//  - return ints if we can
+//  - otherwise format number into a string
+
+/// pack 64-bit signed
+function sphPackI64 ( $v )
+{
+	assert ( is_numeric($v) );
+	
+	// x64
+	if ( PHP_INT_SIZE>=8 )
+	{
+		$v = (int)$v;
+		return pack ( "NN", $v>>32, $v&0xFFFFFFFF );
+	}
+
+	// x32, int
+	if ( is_int($v) )
+		return pack ( "NN", $v < 0 ? -1 : 0, $v );
+
+	// x32, bcmath	
+	if ( function_exists("bcmul") )
+	{
+		if ( bccomp ( $v, 0 ) == -1 )
+			$v = bcadd ( "18446744073709551616", $v );
+		$h = bcdiv ( $v, "4294967296", 0 );
+		$l = bcmod ( $v, "4294967296" );
+		return pack ( "NN", (float)$h, (float)$l ); // conversion to float is intentional; int would lose 31st bit
+	}
+
+	// x32, no-bcmath
+	$p = max(0, strlen($v) - 13);
+	$lo = abs((float)substr($v, $p));
+	$hi = abs((float)substr($v, 0, $p));
+
+	$m = $lo + $hi*1316134912.0; // (10 ^ 13) % (1 << 32) = 1316134912
+	$q = floor($m/4294967296.0);
+	$l = $m - ($q*4294967296.0);
+	$h = $hi*2328.0 + $q; // (10 ^ 13) / (1 << 32) = 2328
+
+	if ( $v<0 )
+	{
+		if ( $l==0 )
+			$h = 4294967296.0 - $h;
+		else
+		{
+			$h = 4294967295.0 - $h;
+			$l = 4294967296.0 - $l;
+		}
+	}
+	return pack ( "NN", $h, $l );
+}
+
+/// pack 64-bit unsigned
+function sphPackU64 ( $v )
+{
+	assert ( is_numeric($v) );
+	
+	// x64
+	if ( PHP_INT_SIZE>=8 )
+	{
+		assert ( $v>=0 );
+		
+		// x64, int
+		if ( is_int($v) )
+			return pack ( "NN", $v>>32, $v&0xFFFFFFFF );
+						  
+		// x64, bcmath
+		if ( function_exists("bcmul") )
+		{
+			$h = bcdiv ( $v, 4294967296, 0 );
+			$l = bcmod ( $v, 4294967296 );
+			return pack ( "NN", $h, $l );
+		}
+		
+		// x64, no-bcmath
+		$p = max ( 0, strlen($v) - 13 );
+		$lo = (int)substr ( $v, $p );
+		$hi = (int)substr ( $v, 0, $p );
+	
+		$m = $lo + $hi*1316134912;
+		$l = $m % 4294967296;
+		$h = $hi*2328 + (int)($m/4294967296);
+
+		return pack ( "NN", $h, $l );
+	}
+
+	// x32, int
+	if ( is_int($v) )
+		return pack ( "NN", 0, $v );
+	
+	// x32, bcmath
+	if ( function_exists("bcmul") )
+	{
+		$h = bcdiv ( $v, "4294967296", 0 );
+		$l = bcmod ( $v, "4294967296" );
+		return pack ( "NN", (float)$h, (float)$l ); // conversion to float is intentional; int would lose 31st bit
+	}
+
+	// x32, no-bcmath
+	$p = max(0, strlen($v) - 13);
+	$lo = (float)substr($v, $p);
+	$hi = (float)substr($v, 0, $p);
+	
+	$m = $lo + $hi*1316134912.0;
+	$q = floor($m / 4294967296.0);
+	$l = $m - ($q * 4294967296.0);
+	$h = $hi*2328.0 + $q;
+
+	return pack ( "NN", $h, $l );
+}
+
+// unpack 64-bit unsigned
+function sphUnpackU64 ( $v )
+{
+	list ( $hi, $lo ) = array_values ( unpack ( "N*N*", $v ) );
+
+	if ( PHP_INT_SIZE>=8 )
+	{
+		if ( $hi<0 ) $hi += (1<<32); // because php 5.2.2 to 5.2.5 is totally fucked up again
+		if ( $lo<0 ) $lo += (1<<32);
+
+		// x64, int
+		if ( $hi<=2147483647 )
+			return ($hi<<32) + $lo;
+
+		// x64, bcmath
+		if ( function_exists("bcmul") )
+			return bcadd ( $lo, bcmul ( $hi, "4294967296" ) );
+
+		// x64, no-bcmath
+		$C = 100000;
+		$h = ((int)($hi / $C) << 32) + (int)($lo / $C);
+		$l = (($hi % $C) << 32) + ($lo % $C);
+		if ( $l>$C )
+		{
+			$h += (int)($l / $C);
+			$l  = $l % $C;
+		}
+
+		if ( $h==0 )
+			return $l;
+		return sprintf ( "%d%05d", $h, $l );
+	}
+
+	// x32, int
+	if ( $hi==0 )
+	{
+		if ( $lo>0 )
+			return $lo;
+		return sprintf ( "%u", $lo );
+	}
+
+	$hi = sprintf ( "%u", $hi );
+	$lo = sprintf ( "%u", $lo );
+
+	// x32, bcmath
+	if ( function_exists("bcmul") )
+		return bcadd ( $lo, bcmul ( $hi, "4294967296" ) );
+	
+	// x32, no-bcmath
+	$hi = (float)$hi;
+	$lo = (float)$lo;
+	
+	$q = floor($hi/10000000.0);
+	$r = $hi - $q*10000000.0;
+	$m = $lo + $r*4967296.0;
+	$mq = floor($m/10000000.0);
+	$l = $m - $mq*10000000.0;
+	$h = $q*4294967296.0 + $r*429.0 + $mq;
+
+	$h = sprintf ( "%.0f", $h );
+	$l = sprintf ( "%07.0f", $l );
+	if ( $h=="0" )
+		return sprintf( "%.0f", (float)$l );
+	return $h . $l;
+}
+
+// unpack 64-bit signed
+function sphUnpackI64 ( $v )
+{
+	list ( $hi, $lo ) = array_values ( unpack ( "N*N*", $v ) );
+
+	// x64
+	if ( PHP_INT_SIZE>=8 )
+	{
+		if ( $hi<0 ) $hi += (1<<32); // because php 5.2.2 to 5.2.5 is totally fucked up again
+		if ( $lo<0 ) $lo += (1<<32);
+
+		return ($hi<<32) + $lo;
+	}
+
+	// x32, int
+	if ( $hi==0 )
+	{
+		if ( $lo>0 )
+			return $lo;
+		return sprintf ( "%u", $lo );
+	}
+	// x32, int
+	elseif ( $hi==-1 )
+	{
+		if ( $lo<0 )
+			return $lo;
+		return sprintf ( "%.0f", $lo - 4294967296.0 );
+	}
+	
+	$neg = "";
+	$c = 0;
+	if ( $hi<0 )
+	{
+		$hi = ~$hi;
+		$lo = ~$lo;
+		$c = 1;
+		$neg = "-";
+	}	
+
+	$hi = sprintf ( "%u", $hi );
+	$lo = sprintf ( "%u", $lo );
+
+	// x32, bcmath
+	if ( function_exists("bcmul") )
+		return $neg . bcadd ( bcadd ( $lo, bcmul ( $hi, "4294967296" ) ), $c );
+
+	// x32, no-bcmath
+	$hi = (float)$hi;
+	$lo = (float)$lo;
+	
+	$q = floor($hi/10000000.0);
+	$r = $hi - $q*10000000.0;
+	$m = $lo + $r*4967296.0;
+	$mq = floor($m/10000000.0);
+	$l = $m - $mq*10000000.0 + $c;
+	$h = $q*4294967296.0 + $r*429.0 + $mq;
+	if ( $l==10000000 )
+	{
+		$l = 0;
+		$h += 1;
+	}
+
+	$h = sprintf ( "%.0f", $h );
+	$l = sprintf ( "%07.0f", $l );
+	if ( $h=="0" )
+		return $neg . sprintf( "%.0f", (float)$l );
+	return $neg . $h . $l;
+}
+
+
+function sphFixUint ( $value )
+{
+	if ( PHP_INT_SIZE>=8 )
+	{
+		// x64 route, workaround broken unpack() in 5.2.2+
+		if ( $value<0 ) $value += (1<<32);
+		return $value;
+	}
+	else
+	{
+		// x32 route, workaround php signed/unsigned braindamage
+		return sprintf ( "%u", $value );
+	}
+}
+
+
+/// sphinx searchd client class
+class SphinxClient
+{
+	var $_host;			///< searchd host (default is "localhost")
+	var $_port;			///< searchd port (default is 9312)
+	var $_offset;		///< how many records to seek from result-set start (default is 0)
+	var $_limit;		///< how many records to return from result-set starting at offset (default is 20)
+	var $_mode;			///< query matching mode (default is SPH_MATCH_ALL)
+	var $_weights;		///< per-field weights (default is 1 for all fields)
+	var $_sort;			///< match sorting mode (default is SPH_SORT_RELEVANCE)
+	var $_sortby;		///< attribute to sort by (defualt is "")
+	var $_min_id;		///< min ID to match (default is 0, which means no limit)
+	var $_max_id;		///< max ID to match (default is 0, which means no limit)
+	var $_filters;		///< search filters
+	var $_groupby;		///< group-by attribute name
+	var $_groupfunc;	///< group-by function (to pre-process group-by attribute value with)
+	var $_groupsort;	///< group-by sorting clause (to sort groups in result set with)
+	var $_groupdistinct;///< group-by count-distinct attribute
+	var $_maxmatches;	///< max matches to retrieve
+	var $_cutoff;		///< cutoff to stop searching at (default is 0)
+	var $_retrycount;	///< distributed retries count
+	var $_retrydelay;	///< distributed retries delay
+	var $_anchor;		///< geographical anchor point
+	var $_indexweights;	///< per-index weights
+	var $_ranker;		///< ranking mode (default is SPH_RANK_PROXIMITY_BM25)
+	var $_rankexpr;		///< ranking mode expression (for SPH_RANK_EXPR)
+	var $_maxquerytime;	///< max query time, milliseconds (default is 0, do not limit)
+	var $_fieldweights;	///< per-field-name weights
+	var $_overrides;	///< per-query attribute values overrides
+	var $_select;		///< select-list (attributes or expressions, with optional aliases)
+
+	var $_error;		///< last error message
+	var $_warning;		///< last warning message
+	var $_connerror;		///< connection error vs remote error flag
+
+	var $_reqs;			///< requests array for multi-query
+	var $_mbenc;		///< stored mbstring encoding
+	var $_arrayresult;	///< whether $result["matches"] should be a hash or an array
+	var $_timeout;		///< connect timeout
+
+	/////////////////////////////////////////////////////////////////////////////
+	// common stuff
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// create a new client object and fill defaults
+	function SphinxClient ()
+	{
+		// per-client-object settings
+		$this->_host		= "localhost";
+		$this->_port		= 9312;
+		$this->_path		= false;
+		$this->_socket		= false;
+
+		// per-query settings
+		$this->_offset		= 0;
+		$this->_limit		= 20;
+		$this->_mode		= SPH_MATCH_ALL;
+		$this->_weights		= array ();
+		$this->_sort		= SPH_SORT_RELEVANCE;
+		$this->_sortby		= "";
+		$this->_min_id		= 0;
+		$this->_max_id		= 0;
+		$this->_filters		= array ();
+		$this->_groupby		= "";
+		$this->_groupfunc	= SPH_GROUPBY_DAY;
+		$this->_groupsort	= "@group desc";
+		$this->_groupdistinct= "";
+		$this->_maxmatches	= 1000;
+		$this->_cutoff		= 0;
+		$this->_retrycount	= 0;
+		$this->_retrydelay	= 0;
+		$this->_anchor		= array ();
+		$this->_indexweights= array ();
+		$this->_ranker		= SPH_RANK_PROXIMITY_BM25;
+		$this->_rankexpr	= "";
+		$this->_maxquerytime= 0;
+		$this->_fieldweights= array();
+		$this->_overrides 	= array();
+		$this->_select		= "*";
+
+		$this->_error		= ""; // per-reply fields (for single-query case)
+		$this->_warning		= "";
+		$this->_connerror	= false;
+
+		$this->_reqs		= array ();	// requests storage (for multi-query case)
+		$this->_mbenc		= "";
+		$this->_arrayresult	= false;
+		$this->_timeout		= 0;
+	}
+
+	function __destruct()
+	{
+		if ( $this->_socket !== false )
+			fclose ( $this->_socket );
+	}
+
+	/// get last error message (string)
+	function GetLastError ()
+	{
+		return $this->_error;
+	}
+
+	/// get last warning message (string)
+	function GetLastWarning ()
+	{
+		return $this->_warning;
+	}
+
+	/// get last error flag (to tell network connection errors from searchd errors or broken responses)
+	function IsConnectError()
+	{
+		return $this->_connerror;
+	}
+
+	/// set searchd host name (string) and port (integer)
+	function SetServer ( $host, $port = 0 )
+	{
+		assert ( is_string($host) );
+		if ( $host[0] == '/')
+		{
+			$this->_path = 'unix://' . $host;
+			return;
+		}
+		if ( substr ( $host, 0, 7 )=="unix://" )
+		{
+			$this->_path = $host;
+			return;
+		}
+				
+		assert ( is_int($port) );
+		$this->_host = $host;
+		$this->_port = $port;
+		$this->_path = '';
+
+	}
+
+	/// set server connection timeout (0 to remove)
+	function SetConnectTimeout ( $timeout )
+	{
+		assert ( is_numeric($timeout) );
+		$this->_timeout = $timeout;
+	}
+
+
+	function _Send ( $handle, $data, $length )
+	{
+		if ( feof($handle) || fwrite ( $handle, $data, $length ) !== $length )
+		{
+			$this->_error = 'connection unexpectedly closed (timed out?)';
+			$this->_connerror = true;
+			return false;
+		}
+		return true;
+	}
+
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// enter mbstring workaround mode
+	function _MBPush ()
+	{
+		$this->_mbenc = "";
+		if ( ini_get ( "mbstring.func_overload" ) & 2 )
+		{
+			$this->_mbenc = mb_internal_encoding();
+			mb_internal_encoding ( "latin1" );
+		}
+    }
+
+	/// leave mbstring workaround mode
+	function _MBPop ()
+	{
+		if ( $this->_mbenc )
+			mb_internal_encoding ( $this->_mbenc );
+	}
+
+	/// connect to searchd server
+	function _Connect ()
+	{
+		if ( $this->_socket!==false )
+		{
+			// we are in persistent connection mode, so we have a socket
+			// however, need to check whether it's still alive
+			if ( !@feof ( $this->_socket ) )
+				return $this->_socket;
+
+			// force reopen
+			$this->_socket = false;
+		}
+
+		$errno = 0;
+		$errstr = "";
+		$this->_connerror = false;
+
+		if ( $this->_path )
+		{
+			$host = $this->_path;
+			$port = 0;
+		}
+		else
+		{
+			$host = $this->_host;
+			$port = $this->_port;
+		}
+
+		if ( $this->_timeout<=0 )
+			$fp = @fsockopen ( $host, $port, $errno, $errstr );
+		else
+			$fp = @fsockopen ( $host, $port, $errno, $errstr, $this->_timeout );
+		
+		if ( !$fp )
+		{
+			if ( $this->_path )
+				$location = $this->_path;
+			else
+				$location = "{$this->_host}:{$this->_port}";
+			
+			$errstr = trim ( $errstr );
+			$this->_error = "connection to $location failed (errno=$errno, msg=$errstr)";
+			$this->_connerror = true;
+			return false;
+		}
+
+		// send my version
+		// this is a subtle part. we must do it before (!) reading back from searchd.
+		// because otherwise under some conditions (reported on FreeBSD for instance)
+		// TCP stack could throttle write-write-read pattern because of Nagle.
+		if ( !$this->_Send ( $fp, pack ( "N", 1 ), 4 ) )
+		{
+			fclose ( $fp );
+			$this->_error = "failed to send client protocol version";
+			return false;
+		}
+
+		// check version
+		list(,$v) = unpack ( "N*", fread ( $fp, 4 ) );
+		$v = (int)$v;
+		if ( $v<1 )
+		{
+			fclose ( $fp );
+			$this->_error = "expected searchd protocol version 1+, got version '$v'";
+			return false;
+		}
+
+		return $fp;
+	}
+
+	/// get and check response packet from searchd server
+	function _GetResponse ( $fp, $client_ver )
+	{
+		$response = "";
+		$len = 0;
+
+		$header = fread ( $fp, 8 );
+		if ( strlen($header)==8 )
+		{
+			list ( $status, $ver, $len ) = array_values ( unpack ( "n2a/Nb", $header ) );
+			$left = $len;
+			while ( $left>0 && !feof($fp) )
+			{
+				$chunk = fread ( $fp, min ( 8192, $left ) );
+				if ( $chunk )
+				{
+					$response .= $chunk;
+					$left -= strlen($chunk);
+				}
+			}
+		}
+		if ( $this->_socket === false )
+			fclose ( $fp );
+
+		// check response
+		$read = strlen ( $response );
+		if ( !$response || $read!=$len )
+		{
+			$this->_error = $len
+				? "failed to read searchd response (status=$status, ver=$ver, len=$len, read=$read)"
+				: "received zero-sized searchd response";
+			return false;
+		}
+
+		// check status
+		if ( $status==SEARCHD_WARNING )
+		{
+			list(,$wlen) = unpack ( "N*", substr ( $response, 0, 4 ) );
+			$this->_warning = substr ( $response, 4, $wlen );
+			return substr ( $response, 4+$wlen );
+		}
+		if ( $status==SEARCHD_ERROR )
+		{
+			$this->_error = "searchd error: " . substr ( $response, 4 );
+			return false;
+		}
+		if ( $status==SEARCHD_RETRY )
+		{
+			$this->_error = "temporary searchd error: " . substr ( $response, 4 );
+			return false;
+		}
+		if ( $status!=SEARCHD_OK )
+		{
+			$this->_error = "unknown status code '$status'";
+			return false;
+		}
+
+		// check version
+		if ( $ver<$client_ver )
+		{
+			$this->_warning = sprintf ( "searchd command v.%d.%d older than client's v.%d.%d, some options might not work",
+				$ver>>8, $ver&0xff, $client_ver>>8, $client_ver&0xff );
+		}
+
+		return $response;
+	}
+
+	/////////////////////////////////////////////////////////////////////////////
+	// searching
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// set offset and count into result set,
+	/// and optionally set max-matches and cutoff limits
+	function SetLimits ( $offset, $limit, $max=0, $cutoff=0 )
+	{
+		assert ( is_int($offset) );
+		assert ( is_int($limit) );
+		assert ( $offset>=0 );
+		assert ( $limit>0 );
+		assert ( $max>=0 );
+		$this->_offset = $offset;
+		$this->_limit = $limit;
+		if ( $max>0 )
+			$this->_maxmatches = $max;
+		if ( $cutoff>0 )
+			$this->_cutoff = $cutoff;
+	}
+
+	/// set maximum query time, in milliseconds, per-index
+	/// integer, 0 means "do not limit"
+	function SetMaxQueryTime ( $max )
+	{
+		assert ( is_int($max) );
+		assert ( $max>=0 );
+		$this->_maxquerytime = $max;
+	}
+
+	/// set matching mode
+	function SetMatchMode ( $mode )
+	{
+		assert ( $mode==SPH_MATCH_ALL
+			|| $mode==SPH_MATCH_ANY
+			|| $mode==SPH_MATCH_PHRASE
+			|| $mode==SPH_MATCH_BOOLEAN
+			|| $mode==SPH_MATCH_EXTENDED
+			|| $mode==SPH_MATCH_FULLSCAN
+			|| $mode==SPH_MATCH_EXTENDED2 );
+		$this->_mode = $mode;
+	}
+
+	/// set ranking mode
+	function SetRankingMode ( $ranker, $rankexpr="" )
+	{
+		assert ( $ranker>=0 && $ranker<SPH_RANK_TOTAL );
+		assert ( is_string($rankexpr) );
+		$this->_ranker = $ranker;
+		$this->_rankexpr = $rankexpr;
+	}
+
+	/// set matches sorting mode
+	function SetSortMode ( $mode, $sortby="" )
+	{
+		assert (
+			$mode==SPH_SORT_RELEVANCE ||
+			$mode==SPH_SORT_ATTR_DESC ||
+			$mode==SPH_SORT_ATTR_ASC ||
+			$mode==SPH_SORT_TIME_SEGMENTS ||
+			$mode==SPH_SORT_EXTENDED ||
+			$mode==SPH_SORT_EXPR );
+		assert ( is_string($sortby) );
+		assert ( $mode==SPH_SORT_RELEVANCE || strlen($sortby)>0 );
+
+		$this->_sort = $mode;
+		$this->_sortby = $sortby;
+	}
+
+	/// bind per-field weights by order
+	/// DEPRECATED; use SetFieldWeights() instead
+	function SetWeights ( $weights )
+	{
+		assert ( is_array($weights) );
+		foreach ( $weights as $weight )
+			assert ( is_int($weight) );
+
+		$this->_weights = $weights;
+	}
+
+	/// bind per-field weights by name
+	function SetFieldWeights ( $weights )
+	{
+		assert ( is_array($weights) );
+		foreach ( $weights as $name=>$weight )
+		{
+			assert ( is_string($name) );
+			assert ( is_int($weight) );
+		}
+		$this->_fieldweights = $weights;
+	}
+
+	/// bind per-index weights by name
+	function SetIndexWeights ( $weights )
+	{
+		assert ( is_array($weights) );
+		foreach ( $weights as $index=>$weight )
+		{
+			assert ( is_string($index) );
+			assert ( is_int($weight) );
+		}
+		$this->_indexweights = $weights;
+	}
+
+	/// set IDs range to match
+	/// only match records if document ID is beetwen $min and $max (inclusive)
+	function SetIDRange ( $min, $max )
+	{
+		assert ( is_numeric($min) );
+		assert ( is_numeric($max) );
+		assert ( $min<=$max );
+		$this->_min_id = $min;
+		$this->_max_id = $max;
+	}
+
+	/// set values set filter
+	/// only match records where $attribute value is in given set
+	function SetFilter ( $attribute, $values, $exclude=false )
+	{
+		assert ( is_string($attribute) );
+		assert ( is_array($values) );
+		assert ( count($values) );
+
+		if ( is_array($values) && count($values) )
+		{
+			foreach ( $values as $value )
+				assert ( is_numeric($value) );
+
+			$this->_filters[] = array ( "type"=>SPH_FILTER_VALUES, "attr"=>$attribute, "exclude"=>$exclude, "values"=>$values );
+		}
+	}
+
+	/// set range filter
+	/// only match records if $attribute value is beetwen $min and $max (inclusive)
+	function SetFilterRange ( $attribute, $min, $max, $exclude=false )
+	{
+		assert ( is_string($attribute) );
+		assert ( is_numeric($min) );
+		assert ( is_numeric($max) );
+		assert ( $min<=$max );
+
+		$this->_filters[] = array ( "type"=>SPH_FILTER_RANGE, "attr"=>$attribute, "exclude"=>$exclude, "min"=>$min, "max"=>$max );
+	}
+
+	/// set float range filter
+	/// only match records if $attribute value is beetwen $min and $max (inclusive)
+	function SetFilterFloatRange ( $attribute, $min, $max, $exclude=false )
+	{
+		assert ( is_string($attribute) );
+		assert ( is_float($min) );
+		assert ( is_float($max) );
+		assert ( $min<=$max );
+
+		$this->_filters[] = array ( "type"=>SPH_FILTER_FLOATRANGE, "attr"=>$attribute, "exclude"=>$exclude, "min"=>$min, "max"=>$max );
+	}
+
+	/// setup anchor point for geosphere distance calculations
+	/// required to use @geodist in filters and sorting
+	/// latitude and longitude must be in radians
+	function SetGeoAnchor ( $attrlat, $attrlong, $lat, $long )
+	{
+		assert ( is_string($attrlat) );
+		assert ( is_string($attrlong) );
+		assert ( is_float($lat) );
+		assert ( is_float($long) );
+
+		$this->_anchor = array ( "attrlat"=>$attrlat, "attrlong"=>$attrlong, "lat"=>$lat, "long"=>$long );
+	}
+
+	/// set grouping attribute and function
+	function SetGroupBy ( $attribute, $func, $groupsort="@group desc" )
+	{
+		assert ( is_string($attribute) );
+		assert ( is_string($groupsort) );
+		assert ( $func==SPH_GROUPBY_DAY
+			|| $func==SPH_GROUPBY_WEEK
+			|| $func==SPH_GROUPBY_MONTH
+			|| $func==SPH_GROUPBY_YEAR
+			|| $func==SPH_GROUPBY_ATTR
+			|| $func==SPH_GROUPBY_ATTRPAIR );
+
+		$this->_groupby = $attribute;
+		$this->_groupfunc = $func;
+		$this->_groupsort = $groupsort;
+	}
+
+	/// set count-distinct attribute for group-by queries
+	function SetGroupDistinct ( $attribute )
+	{
+		assert ( is_string($attribute) );
+		$this->_groupdistinct = $attribute;
+	}
+
+	/// set distributed retries count and delay
+	function SetRetries ( $count, $delay=0 )
+	{
+		assert ( is_int($count) && $count>=0 );
+		assert ( is_int($delay) && $delay>=0 );
+		$this->_retrycount = $count;
+		$this->_retrydelay = $delay;
+	}
+
+	/// set result set format (hash or array; hash by default)
+	/// PHP specific; needed for group-by-MVA result sets that may contain duplicate IDs
+	function SetArrayResult ( $arrayresult )
+	{
+		assert ( is_bool($arrayresult) );
+		$this->_arrayresult = $arrayresult;
+	}
+
+	/// set attribute values override
+	/// there can be only one override per attribute
+	/// $values must be a hash that maps document IDs to attribute values
+	function SetOverride ( $attrname, $attrtype, $values )
+	{
+		assert ( is_string ( $attrname ) );
+		assert ( in_array ( $attrtype, array ( SPH_ATTR_INTEGER, SPH_ATTR_TIMESTAMP, SPH_ATTR_BOOL, SPH_ATTR_FLOAT, SPH_ATTR_BIGINT ) ) );
+		assert ( is_array ( $values ) );
+
+		$this->_overrides[$attrname] = array ( "attr"=>$attrname, "type"=>$attrtype, "values"=>$values );
+	}
+
+	/// set select-list (attributes or expressions), SQL-like syntax
+	function SetSelect ( $select )
+	{
+		assert ( is_string ( $select ) );
+		$this->_select = $select;
+	}
+
+	//////////////////////////////////////////////////////////////////////////////
+
+	/// clear all filters (for multi-queries)
+	function ResetFilters ()
+	{
+		$this->_filters = array();
+		$this->_anchor = array();
+	}
+
+	/// clear groupby settings (for multi-queries)
+	function ResetGroupBy ()
+	{
+		$this->_groupby		= "";
+		$this->_groupfunc	= SPH_GROUPBY_DAY;
+		$this->_groupsort	= "@group desc";
+		$this->_groupdistinct= "";
+	}
+
+	/// clear all attribute value overrides (for multi-queries)
+	function ResetOverrides ()
+    {
+    	$this->_overrides = array ();
+    }
+
+	//////////////////////////////////////////////////////////////////////////////
+
+	/// connect to searchd server, run given search query through given indexes,
+	/// and return the search results
+	function Query ( $query, $index="*", $comment="" )
+	{
+		assert ( empty($this->_reqs) );
+
+		$this->AddQuery ( $query, $index, $comment );
+		$results = $this->RunQueries ();
+		$this->_reqs = array (); // just in case it failed too early
+
+		if ( !is_array($results) )
+			return false; // probably network error; error message should be already filled
+
+		$this->_error = $results[0]["error"];
+		$this->_warning = $results[0]["warning"];
+		if ( $results[0]["status"]==SEARCHD_ERROR )
+			return false;
+		else
+			return $results[0];
+	}
+
+	/// helper to pack floats in network byte order
+	function _PackFloat ( $f )
+	{
+		$t1 = pack ( "f", $f ); // machine order
+		list(,$t2) = unpack ( "L*", $t1 ); // int in machine order
+		return pack ( "N", $t2 );
+	}
+
+	/// add query to multi-query batch
+	/// returns index into results array from RunQueries() call
+	function AddQuery ( $query, $index="*", $comment="" )
+	{
+		// mbstring workaround
+		$this->_MBPush ();
+
+		// build request
+		$req = pack ( "NNNN", $this->_offset, $this->_limit, $this->_mode, $this->_ranker );
+		if ( $this->_ranker==SPH_RANK_EXPR )
+			$req .= pack ( "N", strlen($this->_rankexpr) ) . $this->_rankexpr;
+		$req .= pack ( "N", $this->_sort ); // (deprecated) sort mode
+		$req .= pack ( "N", strlen($this->_sortby) ) . $this->_sortby;
+		$req .= pack ( "N", strlen($query) ) . $query; // query itself
+		$req .= pack ( "N", count($this->_weights) ); // weights
+		foreach ( $this->_weights as $weight )
+			$req .= pack ( "N", (int)$weight );
+		$req .= pack ( "N", strlen($index) ) . $index; // indexes
+		$req .= pack ( "N", 1 ); // id64 range marker
+		$req .= sphPackU64 ( $this->_min_id ) . sphPackU64 ( $this->_max_id ); // id64 range
+
+		// filters
+		$req .= pack ( "N", count($this->_filters) );
+		foreach ( $this->_filters as $filter )
+		{
+			$req .= pack ( "N", strlen($filter["attr"]) ) . $filter["attr"];
+			$req .= pack ( "N", $filter["type"] );
+			switch ( $filter["type"] )
+			{
+				case SPH_FILTER_VALUES:
+					$req .= pack ( "N", count($filter["values"]) );
+					foreach ( $filter["values"] as $value )
+						$req .= sphPackI64 ( $value );
+					break;
+
+				case SPH_FILTER_RANGE:
+					$req .= sphPackI64 ( $filter["min"] ) . sphPackI64 ( $filter["max"] );
+					break;
+
+				case SPH_FILTER_FLOATRANGE:
+					$req .= $this->_PackFloat ( $filter["min"] ) . $this->_PackFloat ( $filter["max"] );
+					break;
+
+				default:
+					assert ( 0 && "internal error: unhandled filter type" );
+			}
+			$req .= pack ( "N", $filter["exclude"] );
+		}
+
+		// group-by clause, max-matches count, group-sort clause, cutoff count
+		$req .= pack ( "NN", $this->_groupfunc, strlen($this->_groupby) ) . $this->_groupby;
+		$req .= pack ( "N", $this->_maxmatches );
+		$req .= pack ( "N", strlen($this->_groupsort) ) . $this->_groupsort;
+		$req .= pack ( "NNN", $this->_cutoff, $this->_retrycount, $this->_retrydelay );
+		$req .= pack ( "N", strlen($this->_groupdistinct) ) . $this->_groupdistinct;
+
+		// anchor point
+		if ( empty($this->_anchor) )
+		{
+			$req .= pack ( "N", 0 );
+		} else
+		{
+			$a =& $this->_anchor;
+			$req .= pack ( "N", 1 );
+			$req .= pack ( "N", strlen($a["attrlat"]) ) . $a["attrlat"];
+			$req .= pack ( "N", strlen($a["attrlong"]) ) . $a["attrlong"];
+			$req .= $this->_PackFloat ( $a["lat"] ) . $this->_PackFloat ( $a["long"] );
+		}
+
+		// per-index weights
+		$req .= pack ( "N", count($this->_indexweights) );
+		foreach ( $this->_indexweights as $idx=>$weight )
+			$req .= pack ( "N", strlen($idx) ) . $idx . pack ( "N", $weight );
+
+		// max query time
+		$req .= pack ( "N", $this->_maxquerytime );
+
+		// per-field weights
+		$req .= pack ( "N", count($this->_fieldweights) );
+		foreach ( $this->_fieldweights as $field=>$weight )
+			$req .= pack ( "N", strlen($field) ) . $field . pack ( "N", $weight );
+
+		// comment
+		$req .= pack ( "N", strlen($comment) ) . $comment;
+
+		// attribute overrides
+		$req .= pack ( "N", count($this->_overrides) );
+		foreach ( $this->_overrides as $key => $entry )
+		{
+			$req .= pack ( "N", strlen($entry["attr"]) ) . $entry["attr"];
+			$req .= pack ( "NN", $entry["type"], count($entry["values"]) );
+			foreach ( $entry["values"] as $id=>$val )
+			{
+				assert ( is_numeric($id) );
+				assert ( is_numeric($val) );
+
+				$req .= sphPackU64 ( $id );
+				switch ( $entry["type"] )
+				{
+					case SPH_ATTR_FLOAT:	$req .= $this->_PackFloat ( $val ); break;
+					case SPH_ATTR_BIGINT:	$req .= sphPackI64 ( $val ); break;
+					default:				$req .= pack ( "N", $val ); break;
+				}
+			}
+		}
+
+		// select-list
+		$req .= pack ( "N", strlen($this->_select) ) . $this->_select;
+
+		// mbstring workaround
+		$this->_MBPop ();
+
+		// store request to requests array
+		$this->_reqs[] = $req;
+		return count($this->_reqs)-1;
+	}
+
+	/// connect to searchd, run queries batch, and return an array of result sets
+	function RunQueries ()
+	{
+		if ( empty($this->_reqs) )
+		{
+			$this->_error = "no queries defined, issue AddQuery() first";
+			return false;
+		}
+
+		// mbstring workaround
+		$this->_MBPush ();
+
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop ();
+			return false;
+		}
+
+		// send query, get response
+		$nreqs = count($this->_reqs);
+		$req = join ( "", $this->_reqs );
+		$len = 8+strlen($req);
+		$req = pack ( "nnNNN", SEARCHD_COMMAND_SEARCH, VER_COMMAND_SEARCH, $len, 0, $nreqs ) . $req; // add header
+
+		if ( !( $this->_Send ( $fp, $req, $len+8 ) ) ||
+			 !( $response = $this->_GetResponse ( $fp, VER_COMMAND_SEARCH ) ) )
+		{
+			$this->_MBPop ();
+			return false;
+		}
+
+		// query sent ok; we can reset reqs now
+		$this->_reqs = array ();
+
+		// parse and return response
+		return $this->_ParseSearchResponse ( $response, $nreqs );
+	}
+
+	/// parse and return search query (or queries) response
+	function _ParseSearchResponse ( $response, $nreqs )
+	{
+		$p = 0; // current position
+		$max = strlen($response); // max position for checks, to protect against broken responses
+
+		$results = array ();
+		for ( $ires=0; $ires<$nreqs && $p<$max; $ires++ )
+		{
+			$results[] = array();
+			$result =& $results[$ires];
+
+			$result["error"] = "";
+			$result["warning"] = "";
+
+			// extract status
+			list(,$status) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+			$result["status"] = $status;
+			if ( $status!=SEARCHD_OK )
+			{
+				list(,$len) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				$message = substr ( $response, $p, $len ); $p += $len;
+
+				if ( $status==SEARCHD_WARNING )
+				{
+					$result["warning"] = $message;
+				} else
+				{
+					$result["error"] = $message;
+					continue;
+				}
+			}
+
+			// read schema
+			$fields = array ();
+			$attrs = array ();
+
+			list(,$nfields) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+			while ( $nfields-->0 && $p<$max )
+			{
+				list(,$len) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				$fields[] = substr ( $response, $p, $len ); $p += $len;
+			}
+			$result["fields"] = $fields;
+
+			list(,$nattrs) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+			while ( $nattrs-->0 && $p<$max  )
+			{
+				list(,$len) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				$attr = substr ( $response, $p, $len ); $p += $len;
+				list(,$type) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				$attrs[$attr] = $type;
+			}
+			$result["attrs"] = $attrs;
+
+			// read match count
+			list(,$count) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+			list(,$id64) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+
+			// read matches
+			$idx = -1;
+			while ( $count-->0 && $p<$max )
+			{
+				// index into result array
+				$idx++;
+
+				// parse document id and weight
+				if ( $id64 )
+				{
+					$doc = sphUnpackU64 ( substr ( $response, $p, 8 ) ); $p += 8;
+					list(,$weight) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				}
+				else
+				{
+					list ( $doc, $weight ) = array_values ( unpack ( "N*N*",
+						substr ( $response, $p, 8 ) ) );
+					$p += 8;
+					$doc = sphFixUint($doc);
+				}
+				$weight = sprintf ( "%u", $weight );
+
+				// create match entry
+				if ( $this->_arrayresult )
+					$result["matches"][$idx] = array ( "id"=>$doc, "weight"=>$weight );
+				else
+					$result["matches"][$doc]["weight"] = $weight;
+
+				// parse and create attributes
+				$attrvals = array ();
+				foreach ( $attrs as $attr=>$type )
+				{
+					// handle 64bit ints
+					if ( $type==SPH_ATTR_BIGINT )
+					{
+						$attrvals[$attr] = sphUnpackI64 ( substr ( $response, $p, 8 ) ); $p += 8;
+						continue;
+					}
+
+					// handle floats
+					if ( $type==SPH_ATTR_FLOAT )
+					{
+						list(,$uval) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+						list(,$fval) = unpack ( "f*", pack ( "L", $uval ) ); 
+						$attrvals[$attr] = $fval;
+						continue;
+					}
+
+					// handle everything else as unsigned ints
+					list(,$val) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+					if ( $type==SPH_ATTR_MULTI )
+					{
+						$attrvals[$attr] = array ();
+						$nvalues = $val;
+						while ( $nvalues-->0 && $p<$max )
+						{
+							list(,$val) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+							$attrvals[$attr][] = sphFixUint($val);
+						}
+					} else if ( $type==SPH_ATTR_MULTI64 )
+					{
+						$attrvals[$attr] = array ();
+						$nvalues = $val;
+						while ( $nvalues>0 && $p<$max )
+						{
+							$attrvals[$attr][] = sphUnpackU64 ( substr ( $response, $p, 8 ) ); $p += 8;
+							$nvalues -= 2;
+						}
+					} else if ( $type==SPH_ATTR_STRING )
+					{
+						$attrvals[$attr] = substr ( $response, $p, $val );
+						$p += $val;						
+					} else
+					{
+						$attrvals[$attr] = sphFixUint($val);
+					}
+				}
+
+				if ( $this->_arrayresult )
+					$result["matches"][$idx]["attrs"] = $attrvals;
+				else
+					$result["matches"][$doc]["attrs"] = $attrvals;
+			}
+
+			list ( $total, $total_found, $msecs, $words ) =
+				array_values ( unpack ( "N*N*N*N*", substr ( $response, $p, 16 ) ) );
+			$result["total"] = sprintf ( "%u", $total );
+			$result["total_found"] = sprintf ( "%u", $total_found );
+			$result["time"] = sprintf ( "%.3f", $msecs/1000 );
+			$p += 16;
+
+			while ( $words-->0 && $p<$max )
+			{
+				list(,$len) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+				$word = substr ( $response, $p, $len ); $p += $len;
+				list ( $docs, $hits ) = array_values ( unpack ( "N*N*", substr ( $response, $p, 8 ) ) ); $p += 8;
+				$result["words"][$word] = array (
+					"docs"=>sprintf ( "%u", $docs ),
+					"hits"=>sprintf ( "%u", $hits ) );
+			}
+		}
+
+		$this->_MBPop ();
+		return $results;
+	}
+
+	/////////////////////////////////////////////////////////////////////////////
+	// excerpts generation
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// connect to searchd server, and generate exceprts (snippets)
+	/// of given documents for given query. returns false on failure,
+	/// an array of snippets on success
+	function BuildExcerpts ( $docs, $index, $words, $opts=array() )
+	{
+		assert ( is_array($docs) );
+		assert ( is_string($index) );
+		assert ( is_string($words) );
+		assert ( is_array($opts) );
+
+		$this->_MBPush ();
+
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop();
+			return false;
+		}
+
+		/////////////////
+		// fixup options
+		/////////////////
+
+		if ( !isset($opts["before_match"]) )		$opts["before_match"] = "<b>";
+		if ( !isset($opts["after_match"]) )			$opts["after_match"] = "</b>";
+		if ( !isset($opts["chunk_separator"]) )		$opts["chunk_separator"] = " ... ";
+		if ( !isset($opts["limit"]) )				$opts["limit"] = 256;
+		if ( !isset($opts["limit_passages"]) )		$opts["limit_passages"] = 0;
+		if ( !isset($opts["limit_words"]) )			$opts["limit_words"] = 0;
+		if ( !isset($opts["around"]) )				$opts["around"] = 5;
+		if ( !isset($opts["exact_phrase"]) )		$opts["exact_phrase"] = false;
+		if ( !isset($opts["single_passage"]) )		$opts["single_passage"] = false;
+		if ( !isset($opts["use_boundaries"]) )		$opts["use_boundaries"] = false;
+		if ( !isset($opts["weight_order"]) )		$opts["weight_order"] = false;
+		if ( !isset($opts["query_mode"]) )			$opts["query_mode"] = false;
+		if ( !isset($opts["force_all_words"]) )		$opts["force_all_words"] = false;
+		if ( !isset($opts["start_passage_id"]) )	$opts["start_passage_id"] = 1;
+		if ( !isset($opts["load_files"]) )			$opts["load_files"] = false;
+		if ( !isset($opts["html_strip_mode"]) )		$opts["html_strip_mode"] = "index";
+		if ( !isset($opts["allow_empty"]) )			$opts["allow_empty"] = false;
+		if ( !isset($opts["passage_boundary"]) )	$opts["passage_boundary"] = "none";
+		if ( !isset($opts["emit_zones"]) )			$opts["emit_zones"] = false;
+		if ( !isset($opts["load_files_scattered"]) )		$opts["load_files_scattered"] = false;
+		
+
+		/////////////////
+		// build request
+		/////////////////
+
+		// v.1.2 req
+		$flags = 1; // remove spaces
+		if ( $opts["exact_phrase"] )	$flags |= 2;
+		if ( $opts["single_passage"] )	$flags |= 4;
+		if ( $opts["use_boundaries"] )	$flags |= 8;
+		if ( $opts["weight_order"] )	$flags |= 16;
+		if ( $opts["query_mode"] )		$flags |= 32;
+		if ( $opts["force_all_words"] )	$flags |= 64;
+		if ( $opts["load_files"] )		$flags |= 128;
+		if ( $opts["allow_empty"] )		$flags |= 256;
+		if ( $opts["emit_zones"] )		$flags |= 512;
+		if ( $opts["load_files_scattered"] )	$flags |= 1024;
+		$req = pack ( "NN", 0, $flags ); // mode=0, flags=$flags
+		$req .= pack ( "N", strlen($index) ) . $index; // req index
+		$req .= pack ( "N", strlen($words) ) . $words; // req words
+
+		// options
+		$req .= pack ( "N", strlen($opts["before_match"]) ) . $opts["before_match"];
+		$req .= pack ( "N", strlen($opts["after_match"]) ) . $opts["after_match"];
+		$req .= pack ( "N", strlen($opts["chunk_separator"]) ) . $opts["chunk_separator"];
+		$req .= pack ( "NN", (int)$opts["limit"], (int)$opts["around"] );
+		$req .= pack ( "NNN", (int)$opts["limit_passages"], (int)$opts["limit_words"], (int)$opts["start_passage_id"] ); // v.1.2
+		$req .= pack ( "N", strlen($opts["html_strip_mode"]) ) . $opts["html_strip_mode"];
+		$req .= pack ( "N", strlen($opts["passage_boundary"]) ) . $opts["passage_boundary"];
+
+		// documents
+		$req .= pack ( "N", count($docs) );
+		foreach ( $docs as $doc )
+		{
+			assert ( is_string($doc) );
+			$req .= pack ( "N", strlen($doc) ) . $doc;
+		}
+
+		////////////////////////////
+		// send query, get response
+		////////////////////////////
+
+		$len = strlen($req);
+		$req = pack ( "nnN", SEARCHD_COMMAND_EXCERPT, VER_COMMAND_EXCERPT, $len ) . $req; // add header
+		if ( !( $this->_Send ( $fp, $req, $len+8 ) ) ||
+			 !( $response = $this->_GetResponse ( $fp, VER_COMMAND_EXCERPT ) ) )
+		{
+			$this->_MBPop ();
+			return false;
+		}
+
+		//////////////////
+		// parse response
+		//////////////////
+
+		$pos = 0;
+		$res = array ();
+		$rlen = strlen($response);
+		for ( $i=0; $i<count($docs); $i++ )
+		{
+			list(,$len) = unpack ( "N*", substr ( $response, $pos, 4 ) );
+			$pos += 4;
+
+			if ( $pos+$len > $rlen )
+			{
+				$this->_error = "incomplete reply";
+				$this->_MBPop ();
+				return false;
+			}
+			$res[] = $len ? substr ( $response, $pos, $len ) : "";
+			$pos += $len;
+		}
+
+		$this->_MBPop ();
+		return $res;
+	}
+
+
+	/////////////////////////////////////////////////////////////////////////////
+	// keyword generation
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// connect to searchd server, and generate keyword list for a given query
+	/// returns false on failure,
+	/// an array of words on success
+	function BuildKeywords ( $query, $index, $hits )
+	{
+		assert ( is_string($query) );
+		assert ( is_string($index) );
+		assert ( is_bool($hits) );
+
+		$this->_MBPush ();
+
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop();
+			return false;
+		}
+
+		/////////////////
+		// build request
+		/////////////////
+
+		// v.1.0 req
+		$req  = pack ( "N", strlen($query) ) . $query; // req query
+		$req .= pack ( "N", strlen($index) ) . $index; // req index
+		$req .= pack ( "N", (int)$hits );
+
+		////////////////////////////
+		// send query, get response
+		////////////////////////////
+
+		$len = strlen($req);
+		$req = pack ( "nnN", SEARCHD_COMMAND_KEYWORDS, VER_COMMAND_KEYWORDS, $len ) . $req; // add header
+		if ( !( $this->_Send ( $fp, $req, $len+8 ) ) ||
+			 !( $response = $this->_GetResponse ( $fp, VER_COMMAND_KEYWORDS ) ) )
+		{
+			$this->_MBPop ();
+			return false;
+		}
+
+		//////////////////
+		// parse response
+		//////////////////
+
+		$pos = 0;
+		$res = array ();
+		$rlen = strlen($response);
+		list(,$nwords) = unpack ( "N*", substr ( $response, $pos, 4 ) );
+		$pos += 4;
+		for ( $i=0; $i<$nwords; $i++ )
+		{
+			list(,$len) = unpack ( "N*", substr ( $response, $pos, 4 ) );	$pos += 4;
+			$tokenized = $len ? substr ( $response, $pos, $len ) : "";
+			$pos += $len;
+
+			list(,$len) = unpack ( "N*", substr ( $response, $pos, 4 ) );	$pos += 4;
+			$normalized = $len ? substr ( $response, $pos, $len ) : "";
+			$pos += $len;
+
+			$res[] = array ( "tokenized"=>$tokenized, "normalized"=>$normalized );
+
+			if ( $hits )
+			{
+				list($ndocs,$nhits) = array_values ( unpack ( "N*N*", substr ( $response, $pos, 8 ) ) );
+				$pos += 8;
+				$res [$i]["docs"] = $ndocs;
+				$res [$i]["hits"] = $nhits;
+			}
+
+			if ( $pos > $rlen )
+			{
+				$this->_error = "incomplete reply";
+				$this->_MBPop ();
+				return false;
+			}
+		}
+
+		$this->_MBPop ();
+		return $res;
+	}
+
+	function EscapeString ( $string )
+	{
+		$from = array ( '\\', '(',')','|','-','!','@','~','"','&', '/', '^', '$', '=' );
+		$to   = array ( '\\\\', '\(','\)','\|','\-','\!','\@','\~','\"', '\&', '\/', '\^', '\$', '\=' );
+
+		return str_replace ( $from, $to, $string );
+	}
+
+	/////////////////////////////////////////////////////////////////////////////
+	// attribute updates
+	/////////////////////////////////////////////////////////////////////////////
+
+	/// batch update given attributes in given rows in given indexes
+	/// returns amount of updated documents (0 or more) on success, or -1 on failure
+	function UpdateAttributes ( $index, $attrs, $values, $mva=false )
+	{
+		// verify everything
+		assert ( is_string($index) );
+		assert ( is_bool($mva) );
+
+		assert ( is_array($attrs) );
+		foreach ( $attrs as $attr )
+			assert ( is_string($attr) );
+
+		assert ( is_array($values) );
+		foreach ( $values as $id=>$entry )
+		{
+			assert ( is_numeric($id) );
+			assert ( is_array($entry) );
+			assert ( count($entry)==count($attrs) );
+			foreach ( $entry as $v )
+			{
+				if ( $mva )
+				{
+					assert ( is_array($v) );
+					foreach ( $v as $vv )
+						assert ( is_int($vv) );
+				} else
+					assert ( is_int($v) );
+			}
+		}
+
+		// build request
+		$this->_MBPush ();
+		$req = pack ( "N", strlen($index) ) . $index;
+
+		$req .= pack ( "N", count($attrs) );
+		foreach ( $attrs as $attr )
+		{
+			$req .= pack ( "N", strlen($attr) ) . $attr;
+			$req .= pack ( "N", $mva ? 1 : 0 );
+		}
+
+		$req .= pack ( "N", count($values) );
+		foreach ( $values as $id=>$entry )
+		{
+			$req .= sphPackU64 ( $id );
+			foreach ( $entry as $v )
+			{
+				$req .= pack ( "N", $mva ? count($v) : $v );
+				if ( $mva )
+					foreach ( $v as $vv )
+						$req .= pack ( "N", $vv );
+			}
+		}
+
+		// connect, send query, get response
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop ();
+			return -1;
+		}
+
+		$len = strlen($req);
+		$req = pack ( "nnN", SEARCHD_COMMAND_UPDATE, VER_COMMAND_UPDATE, $len ) . $req; // add header
+		if ( !$this->_Send ( $fp, $req, $len+8 ) )
+		{
+			$this->_MBPop ();
+			return -1;
+		}
+
+		if (!( $response = $this->_GetResponse ( $fp, VER_COMMAND_UPDATE ) ))
+		{
+			$this->_MBPop ();
+			return -1;
+		}
+
+		// parse response
+		list(,$updated) = unpack ( "N*", substr ( $response, 0, 4 ) );
+		$this->_MBPop ();
+		return $updated;
+	}
+
+	/////////////////////////////////////////////////////////////////////////////
+	// persistent connections
+	/////////////////////////////////////////////////////////////////////////////
+
+	function Open()
+	{
+		if ( $this->_socket !== false )
+		{
+			$this->_error = 'already connected';
+			return false;
+		}
+		if ( !$fp = $this->_Connect() )
+			return false;
+
+		// command, command version = 0, body length = 4, body = 1
+		$req = pack ( "nnNN", SEARCHD_COMMAND_PERSIST, 0, 4, 1 );
+		if ( !$this->_Send ( $fp, $req, 12 ) )
+			return false;
+
+		$this->_socket = $fp;
+		return true;
+	}
+
+	function Close()
+	{
+		if ( $this->_socket === false )
+		{
+			$this->_error = 'not connected';
+			return false;
+		}
+
+		fclose ( $this->_socket );
+		$this->_socket = false;
+		
+		return true;
+	}
+
+	//////////////////////////////////////////////////////////////////////////
+	// status
+	//////////////////////////////////////////////////////////////////////////
+
+	function Status ()
+	{
+		$this->_MBPush ();
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop();
+			return false;
+		}
+
+		$req = pack ( "nnNN", SEARCHD_COMMAND_STATUS, VER_COMMAND_STATUS, 4, 1 ); // len=4, body=1
+		if ( !( $this->_Send ( $fp, $req, 12 ) ) ||
+			 !( $response = $this->_GetResponse ( $fp, VER_COMMAND_STATUS ) ) )
+		{
+			$this->_MBPop ();
+			return false;
+		}
+
+		$res = substr ( $response, 4 ); // just ignore length, error handling, etc
+		$p = 0;
+		list ( $rows, $cols ) = array_values ( unpack ( "N*N*", substr ( $response, $p, 8 ) ) ); $p += 8;
+
+		$res = array();
+		for ( $i=0; $i<$rows; $i++ )
+			for ( $j=0; $j<$cols; $j++ )
+		{
+			list(,$len) = unpack ( "N*", substr ( $response, $p, 4 ) ); $p += 4;
+			$res[$i][] = substr ( $response, $p, $len ); $p += $len;
+		}
+
+		$this->_MBPop ();
+		return $res;
+	}
+
+	//////////////////////////////////////////////////////////////////////////
+	// flush
+	//////////////////////////////////////////////////////////////////////////
+
+	function FlushAttributes ()
+	{
+		$this->_MBPush ();
+		if (!( $fp = $this->_Connect() ))
+		{
+			$this->_MBPop();
+			return -1;
+		}
+
+		$req = pack ( "nnN", SEARCHD_COMMAND_FLUSHATTRS, VER_COMMAND_FLUSHATTRS, 0 ); // len=0
+		if ( !( $this->_Send ( $fp, $req, 8 ) ) ||
+			 !( $response = $this->_GetResponse ( $fp, VER_COMMAND_FLUSHATTRS ) ) )
+		{
+			$this->_MBPop ();
+			return -1;
+		}
+
+		$tag = -1;
+		if ( strlen($response)==4 )
+			list(,$tag) = unpack ( "N*", $response );
+		else
+			$this->_error = "unexpected response length";
+
+		$this->_MBPop ();
+		return $tag;
+	}
+}
+
+//
+// $Id: sphinxapi.php 3087 2012-01-30 23:07:35Z shodan $
+//
diff --git a/phpBB/includes/startup.php b/phpBB/includes/startup.php
index 008651c236..7353b90d99 100644
--- a/phpBB/includes/startup.php
+++ b/phpBB/includes/startup.php
@@ -1,9 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @copyright (c) 2011 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -20,21 +24,6 @@ if (!defined('E_DEPRECATED'))
 	define('E_DEPRECATED', 8192);
 }
 $level = E_ALL & ~E_NOTICE & ~E_DEPRECATED;
-if (version_compare(PHP_VERSION, '5.4.0-dev', '>='))
-{
-	// PHP 5.4 adds E_STRICT to E_ALL.
-	// Our utf8 normalizer triggers E_STRICT output on PHP 5.4.
-	// Unfortunately it cannot be made E_STRICT-clean while
-	// continuing to work on PHP 4.
-	// Therefore, in phpBB 3.0.x we disable E_STRICT on PHP 5.4+,
-	// while phpBB 3.1 will fix utf8 normalizer.
-	// E_STRICT is defined starting with PHP 5
-	if (!defined('E_STRICT'))
-	{
-		define('E_STRICT', 2048);
-	}
-	$level &= ~E_STRICT;
-}
 error_reporting($level);
 
 /*
@@ -95,54 +84,6 @@ function deregister_globals()
 	unset($input);
 }
 
-/**
- * Check if requested page uses a trailing path
- *
- * @param string $phpEx PHP extension
- *
- * @return bool True if trailing path is used, false if not
- */
-function phpbb_has_trailing_path($phpEx)
-{
-	// Check if path_info is being used
-	if (!empty($_SERVER['PATH_INFO']) || (!empty($_SERVER['ORIG_PATH_INFO']) && $_SERVER['SCRIPT_NAME'] != $_SERVER['ORIG_PATH_INFO']))
-	{
-		return true;
-	}
-
-	// Match any trailing path appended to a php script in the REQUEST_URI.
-	// It is assumed that only actual PHP scripts use names like foo.php. Due
-	// to this, any phpBB board inside a directory that has the php extension
-	// appended to its name will stop working, i.e. if the board is at
-	// example.com/phpBB/test.php/ or example.com/test.php/
-	if (preg_match('#^[^?]+\.' . preg_quote($phpEx, '#') . '/#', $_SERVER['REQUEST_URI']))
-	{
-		return true;
-	}
-
-	return false;
-}
-
-// Check if trailing path is used
-if (phpbb_has_trailing_path($phpEx))
-{
-	if (substr(strtolower(@php_sapi_name()), 0, 3) === 'cgi')
-	{
-		$prefix = 'Status:';
-	}
-	else if (!empty($_SERVER['SERVER_PROTOCOL']) && is_string($_SERVER['SERVER_PROTOCOL']) && preg_match('#^HTTP/[0-9]\.[0-9]$#', $_SERVER['SERVER_PROTOCOL']))
-	{
-		$prefix = $_SERVER['SERVER_PROTOCOL'];
-	}
-	else
-	{
-		$prefix = 'HTTP/1.0';
-	}
-	header("$prefix 404 Not Found", true, 404);
-	echo 'Trailing paths and PATH_INFO is not supported by phpBB 3.0';
-	exit;
-}
-
 // Register globals and magic quotes have been dropped in PHP 5.4
 if (version_compare(PHP_VERSION, '5.4.0-dev', '>='))
 {
@@ -153,7 +94,11 @@ if (version_compare(PHP_VERSION, '5.4.0-dev', '>='))
 }
 else
 {
-	@set_magic_quotes_runtime(0);
+	if (get_magic_quotes_runtime())
+	{
+		// Deactivate
+		@set_magic_quotes_runtime(0);
+	}
 
 	// Be paranoid with passed vars
 	if (@ini_get('register_globals') == '1' || strtolower(@ini_get('register_globals')) == 'on' || !function_exists('ini_get'))
@@ -192,5 +137,40 @@ if (function_exists('date_default_timezone_set') && function_exists('date_defaul
 	date_default_timezone_set(@date_default_timezone_get());
 }
 
+// Autoloading of dependencies.
+// Three options are supported:
+// 1. If dependencies are installed with Composer, Composer will create a
+//    vendor/autoload.php. If this file exists it will be
+//    automatically used by phpBB. This is the default mode that phpBB
+//    will use when shipped.
+// 2. To disable composer autoloading, PHPBB_NO_COMPOSER_AUTOLOAD can be specified.
+// 	  Additionally specify PHPBB_AUTOLOAD=/path/to/autoload.php in the
+//    environment. This is useful for running CLI scripts and tests.
+//    /path/to/autoload.php should define and register class loaders
+//    for all of phpBB's dependencies.
+// 3. You can also set PHPBB_NO_COMPOSER_AUTOLOAD without setting PHPBB_AUTOLOAD.
+//    In this case autoloading needs to be defined before running any phpBB
+//    script. This might be useful in cases when phpBB is integrated into a
+//    larger program.
+if (getenv('PHPBB_NO_COMPOSER_AUTOLOAD'))
+{
+	if (getenv('PHPBB_AUTOLOAD'))
+	{
+		require(getenv('PHPBB_AUTOLOAD'));
+	}
+}
+else
+{
+	if (!file_exists($phpbb_root_path . 'vendor/autoload.php'))
+	{
+		trigger_error(
+			'Composer dependencies have not been set up yet, run ' .
+			"'php ../composer.phar install' from the phpBB directory to do so.",
+			E_USER_ERROR
+		);
+	}
+	require($phpbb_root_path . 'vendor/autoload.php');
+}
+
 $starttime = explode(' ', microtime());
 $starttime = $starttime[1] + $starttime[0];
diff --git a/phpBB/includes/template.php b/phpBB/includes/template.php
deleted file mode 100644
index 9ac395344f..0000000000
--- a/phpBB/includes/template.php
+++ /dev/null
@@ -1,692 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group, sections (c) 2001 ispi of Lincoln Inc
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-/**
-* Base Template class.
-* @package phpBB3
-*/
-class template
-{
-	/** variable that holds all the data we'll be substituting into
-	* the compiled templates. Takes form:
-	* --> $this->_tpldata[block][iteration#][child][iteration#][child2][iteration#][variablename] == value
-	* if it's a root-level variable, it'll be like this:
-	* --> $this->_tpldata[.][0][varname] == value
-	*/
-	var $_tpldata = array('.' => array(0 => array()));
-	var $_rootref;
-
-	// Root dir and hash of filenames for each template handle.
-	var $root = '';
-	var $cachepath = '';
-	var $files = array();
-	var $filename = array();
-	var $files_inherit = array();
-	var $files_template = array();
-	var $inherit_root = '';
-	var $orig_tpl_storedb;
-	var $orig_tpl_inherits_id;
-
-	// this will hash handle names to the compiled/uncompiled code for that handle.
-	var $compiled_code = array();
-
-	/**
-	* Set template location
-	* @access public
-	*/
-	function set_template()
-	{
-		global $phpbb_root_path, $user;
-
-		if (file_exists($phpbb_root_path . 'styles/' . $user->theme['template_path'] . '/template'))
-		{
-			$this->root = $phpbb_root_path . 'styles/' . $user->theme['template_path'] . '/template';
-			$this->cachepath = $phpbb_root_path . 'cache/tpl_' . str_replace('_', '-', $user->theme['template_path']) . '_';
-
-			if ($this->orig_tpl_storedb === null)
-			{
-				$this->orig_tpl_storedb = $user->theme['template_storedb'];
-			}
-
-			if ($this->orig_tpl_inherits_id === null)
-			{
-				$this->orig_tpl_inherits_id = $user->theme['template_inherits_id'];
-			}
-
-			$user->theme['template_storedb'] = $this->orig_tpl_storedb;
-			$user->theme['template_inherits_id'] = $this->orig_tpl_inherits_id;
-
-			if ($user->theme['template_inherits_id'])
-			{
-				$this->inherit_root = $phpbb_root_path . 'styles/' . $user->theme['template_inherit_path'] . '/template';
-			}
-		}
-		else
-		{
-			trigger_error('Template path could not be found: styles/' . $user->theme['template_path'] . '/template', E_USER_ERROR);
-		}
-
-		$this->_rootref = &$this->_tpldata['.'][0];
-
-		return true;
-	}
-
-	/**
-	* Set custom template location (able to use directory outside of phpBB)
-	* @access public
-	*/
-	function set_custom_template($template_path, $template_name, $fallback_template_path = false)
-	{
-		global $phpbb_root_path, $user;
-
-		// Make sure $template_path has no ending slash
-		if (substr($template_path, -1) == '/')
-		{
-			$template_path = substr($template_path, 0, -1);
-		}
-
-		$this->root = $template_path;
-		$this->cachepath = $phpbb_root_path . 'cache/ctpl_' . str_replace('_', '-', $template_name) . '_';
-
-		if ($fallback_template_path !== false)
-		{
-			if (substr($fallback_template_path, -1) == '/')
-			{
-				$fallback_template_path = substr($fallback_template_path, 0, -1);
-			}
-
-			$this->inherit_root = $fallback_template_path;
-			$this->orig_tpl_inherits_id = true;
-		}
-		else
-		{
-			$this->orig_tpl_inherits_id = false;
-		}
-
-		// the database does not store the path or name of a custom template
-		// so there is no way we can properly store custom templates there
-		$this->orig_tpl_storedb = false;
-
-		$this->_rootref = &$this->_tpldata['.'][0];
-
-		return true;
-	}
-
-	/**
-	* Sets the template filenames for handles. $filename_array
-	* should be a hash of handle => filename pairs.
-	* @access public
-	*/
-	function set_filenames($filename_array)
-	{
-		if (!is_array($filename_array))
-		{
-			return false;
-		}
-		foreach ($filename_array as $handle => $filename)
-		{
-			if (empty($filename))
-			{
-				trigger_error("template->set_filenames: Empty filename specified for $handle", E_USER_ERROR);
-			}
-
-			$this->filename[$handle] = $filename;
-			$this->files[$handle] = $this->root . '/' . $filename;
-
-			if ($this->inherit_root)
-			{
-				$this->files_inherit[$handle] = $this->inherit_root . '/' . $filename;
-			}
-		}
-
-		return true;
-	}
-
-	/**
-	* Destroy template data set
-	* @access public
-	*/
-	function destroy()
-	{
-		$this->_tpldata = array('.' => array(0 => array()));
-		$this->_rootref = &$this->_tpldata['.'][0];
-	}
-
-	/**
-	* Reset/empty complete block
-	* @access public
-	*/
-	function destroy_block_vars($blockname)
-	{
-		if (strpos($blockname, '.') !== false)
-		{
-			// Nested block.
-			$blocks = explode('.', $blockname);
-			$blockcount = sizeof($blocks) - 1;
-
-			$str = &$this->_tpldata;
-			for ($i = 0; $i < $blockcount; $i++)
-			{
-				$str = &$str[$blocks[$i]];
-				$str = &$str[sizeof($str) - 1];
-			}
-
-			unset($str[$blocks[$blockcount]]);
-		}
-		else
-		{
-			// Top-level block.
-			unset($this->_tpldata[$blockname]);
-		}
-
-		return true;
-	}
-
-	/**
-	* Display handle
-	* @access public
-	*/
-	function display($handle, $include_once = true)
-	{
-		global $user, $phpbb_hook;
-
-		if (!empty($phpbb_hook) && $phpbb_hook->call_hook(array(__CLASS__, __FUNCTION__), $handle, $include_once, $this))
-		{
-			if ($phpbb_hook->hook_return(array(__CLASS__, __FUNCTION__)))
-			{
-				return $phpbb_hook->hook_return_result(array(__CLASS__, __FUNCTION__));
-			}
-		}
-
-		if (defined('IN_ERROR_HANDLER'))
-		{
-			if ((E_NOTICE & error_reporting()) == E_NOTICE)
-			{
-				error_reporting(error_reporting() ^ E_NOTICE);
-			}
-		}
-
-		if ($filename = $this->_tpl_load($handle))
-		{
-			($include_once) ? include_once($filename) : include($filename);
-		}
-		else
-		{
-			eval(' ?>' . $this->compiled_code[$handle] . '<?php ');
-		}
-
-		return true;
-	}
-
-	/**
-	* Display the handle and assign the output to a template variable or return the compiled result.
-	* @access public
-	*/
-	function assign_display($handle, $template_var = '', $return_content = true, $include_once = false)
-	{
-		ob_start();
-		$this->display($handle, $include_once);
-		$contents = ob_get_clean();
-
-		if ($return_content)
-		{
-			return $contents;
-		}
-
-		$this->assign_var($template_var, $contents);
-
-		return true;
-	}
-
-	/**
-	* Load a compiled template if possible, if not, recompile it
-	* @access private
-	*/
-	function _tpl_load(&$handle)
-	{
-		global $user, $phpEx, $config;
-
-		if (!isset($this->filename[$handle]))
-		{
-			trigger_error("template->_tpl_load(): No file specified for handle $handle", E_USER_ERROR);
-		}
-
-		// reload these settings to have the values they had when this object was initialised
-		// using set_template or set_custom_template, they might otherwise have been overwritten
-		// by other template class instances in between.
-		$user->theme['template_storedb'] = $this->orig_tpl_storedb;
-		$user->theme['template_inherits_id'] = $this->orig_tpl_inherits_id;
-
-		$filename = $this->cachepath . str_replace('/', '.', $this->filename[$handle]) . '.' . $phpEx;
-		$this->files_template[$handle] = (isset($user->theme['template_id'])) ? $user->theme['template_id'] : 0;
-
-		$recompile = false;
-		if (!file_exists($filename) || @filesize($filename) === 0 || defined('DEBUG_EXTRA'))
-		{
-			$recompile = true;
-		}
-		else if ($config['load_tplcompile'])
-		{
-			// No way around it: we need to check inheritance here
-			if ($user->theme['template_inherits_id'] && !file_exists($this->files[$handle]))
-			{
-				$this->files[$handle] = $this->files_inherit[$handle];
-				$this->files_template[$handle] = $user->theme['template_inherits_id'];
-			}
-			$recompile = (@filemtime($filename) < filemtime($this->files[$handle])) ? true : false;
-		}
-
-		// Recompile page if the original template is newer, otherwise load the compiled version
-		if (!$recompile)
-		{
-			return $filename;
-		}
-
-		global $db, $phpbb_root_path;
-
-		if (!class_exists('template_compile'))
-		{
-			include($phpbb_root_path . 'includes/functions_template.' . $phpEx);
-		}
-
-		// Inheritance - we point to another template file for this one. Equality is also used for store_db
-		if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($this->files[$handle]))
-		{
-			$this->files[$handle] = $this->files_inherit[$handle];
-			$this->files_template[$handle] = $user->theme['template_inherits_id'];
-		}
-
-		$compile = new template_compile($this);
-
-		// If we don't have a file assigned to this handle, die.
-		if (!isset($this->files[$handle]))
-		{
-			trigger_error("template->_tpl_load(): No file specified for handle $handle", E_USER_ERROR);
-		}
-
-		// Just compile if no user object is present (happens within the installer)
-		if (!$user)
-		{
-			$compile->_tpl_load_file($handle);
-			return false;
-		}
-
-		if (isset($user->theme['template_storedb']) && $user->theme['template_storedb'])
-		{
-			$rows = array();
-			$ids = array();
-			// Inheritance
-			if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'])
-			{
-				$ids[] = $user->theme['template_inherits_id'];
-			}
-			$ids[] = $user->theme['template_id'];
-
-			foreach ($ids as $id)
-			{
-				$sql = 'SELECT *
-				FROM ' . STYLES_TEMPLATE_DATA_TABLE . '
-				WHERE template_id = ' . $id . "
-					AND (template_filename = '" . $db->sql_escape($this->filename[$handle]) . "'
-						OR template_included " . $db->sql_like_expression($db->any_char . $this->filename[$handle] . ':' . $db->any_char) . ')';
-
-				$result = $db->sql_query($sql);
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$rows[$row['template_filename']] = $row;
-				}
-				$db->sql_freeresult($result);
-			}
-
-			if (sizeof($rows))
-			{
-				foreach ($rows as $row)
-				{
-					$file = $this->root . '/' . $row['template_filename'];
-					$force_reload = false;
-					if ($row['template_id'] != $user->theme['template_id'])
-					{
-						// make sure that we are not overlooking a file not in the db yet
-						if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($file))
-						{
-							$file = $this->inherit_root . '/' . $row['template_filename'];
-							$this->files[$row['template_filename']] = $file;
-							$this->files_inherit[$row['template_filename']] = $file;
-							$this->files_template[$row['template_filename']] = $user->theme['template_inherits_id'];
-						}
-						else if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'])
-						{
-							// Ok, we have a situation. There is a file in the subtemplate, but nothing in the DB. We have to fix that.
-							$force_reload = true;
-							$this->files_template[$row['template_filename']] = $user->theme['template_inherits_id'];
-						}
-					}
-					else
-					{
-						$this->files_template[$row['template_filename']] = $user->theme['template_id'];
-					}
-
-					if ($force_reload || $row['template_mtime'] < filemtime($file))
-					{
-						if ($row['template_filename'] == $this->filename[$handle])
-						{
-							$compile->_tpl_load_file($handle, true);
-						}
-						else
-						{
-							$this->files[$row['template_filename']] = $file;
-							$this->filename[$row['template_filename']] = $row['template_filename'];
-							$compile->_tpl_load_file($row['template_filename'], true);
-							unset($this->compiled_code[$row['template_filename']]);
-							unset($this->files[$row['template_filename']]);
-							unset($this->filename[$row['template_filename']]);
-						}
-					}
-
-					if ($row['template_filename'] == $this->filename[$handle])
-					{
-						$this->compiled_code[$handle] = $compile->compile(trim($row['template_data']));
-						$compile->compile_write($handle, $this->compiled_code[$handle]);
-					}
-					else
-					{
-						// Only bother compiling if it doesn't already exist
-						if (!file_exists($this->cachepath . str_replace('/', '.', $row['template_filename']) . '.' . $phpEx))
-						{
-							$this->filename[$row['template_filename']] = $row['template_filename'];
-							$compile->compile_write($row['template_filename'], $compile->compile(trim($row['template_data'])));
-							unset($this->filename[$row['template_filename']]);
-						}
-					}
-				}
-			}
-			else
-			{
-				$file = $this->root . '/' . $row['template_filename'];
-
-				if (isset($user->theme['template_inherits_id']) && $user->theme['template_inherits_id'] && !file_exists($file))
-				{
-					$file = $this->inherit_root . '/' . $row['template_filename'];
-					$this->files[$row['template_filename']] = $file;
-					$this->files_inherit[$row['template_filename']] = $file;
-					$this->files_template[$row['template_filename']] = $user->theme['template_inherits_id'];
-				}
-				// Try to load from filesystem and instruct to insert into the styles table...
-				$compile->_tpl_load_file($handle, true);
-				return false;
-			}
-
-			return false;
-		}
-
-		$compile->_tpl_load_file($handle);
-		return false;
-	}
-
-	/**
-	* Assign key variable pairs from an array
-	* @access public
-	*/
-	function assign_vars($vararray)
-	{
-		foreach ($vararray as $key => $val)
-		{
-			$this->_rootref[$key] = $val;
-		}
-
-		return true;
-	}
-
-	/**
-	* Assign a single variable to a single key
-	* @access public
-	*/
-	function assign_var($varname, $varval)
-	{
-		$this->_rootref[$varname] = $varval;
-
-		return true;
-	}
-
-	/**
-	* Assign key variable pairs from an array to a specified block
-	* @access public
-	*/
-	function assign_block_vars($blockname, $vararray)
-	{
-		if (strpos($blockname, '.') !== false)
-		{
-			// Nested block.
-			$blocks = explode('.', $blockname);
-			$blockcount = sizeof($blocks) - 1;
-
-			$str = &$this->_tpldata;
-			for ($i = 0; $i < $blockcount; $i++)
-			{
-				$str = &$str[$blocks[$i]];
-				$str = &$str[sizeof($str) - 1];
-			}
-
-			$s_row_count = isset($str[$blocks[$blockcount]]) ? sizeof($str[$blocks[$blockcount]]) : 0;
-			$vararray['S_ROW_COUNT'] = $s_row_count;
-
-			// Assign S_FIRST_ROW
-			if (!$s_row_count)
-			{
-				$vararray['S_FIRST_ROW'] = true;
-			}
-
-			// Now the tricky part, we always assign S_LAST_ROW and remove the entry before
-			// This is much more clever than going through the complete template data on display (phew)
-			$vararray['S_LAST_ROW'] = true;
-			if ($s_row_count > 0)
-			{
-				unset($str[$blocks[$blockcount]][($s_row_count - 1)]['S_LAST_ROW']);
-			}
-
-			// Now we add the block that we're actually assigning to.
-			// We're adding a new iteration to this block with the given
-			// variable assignments.
-			$str[$blocks[$blockcount]][] = $vararray;
-		}
-		else
-		{
-			// Top-level block.
-			$s_row_count = (isset($this->_tpldata[$blockname])) ? sizeof($this->_tpldata[$blockname]) : 0;
-			$vararray['S_ROW_COUNT'] = $s_row_count;
-
-			// Assign S_FIRST_ROW
-			if (!$s_row_count)
-			{
-				$vararray['S_FIRST_ROW'] = true;
-			}
-
-			// We always assign S_LAST_ROW and remove the entry before
-			$vararray['S_LAST_ROW'] = true;
-			if ($s_row_count > 0)
-			{
-				unset($this->_tpldata[$blockname][($s_row_count - 1)]['S_LAST_ROW']);
-			}
-
-			// Add a new iteration to this block with the variable assignments we were given.
-			$this->_tpldata[$blockname][] = $vararray;
-		}
-
-		return true;
-	}
-
-	/**
-	* Change already assigned key variable pair (one-dimensional - single loop entry)
-	*
-	* An example of how to use this function:
-	* {@example alter_block_array.php}
-	*
-	* @param	string	$blockname	the blockname, for example 'loop'
-	* @param	array	$vararray	the var array to insert/add or merge
-	* @param	mixed	$key		Key to search for
-	*
-	* array: KEY => VALUE [the key/value pair to search for within the loop to determine the correct position]
-	*
-	* int: Position [the position to change or insert at directly given]
-	*
-	* If key is false the position is set to 0
-	* If key is true the position is set to the last entry
-	*
-	* @param	string	$mode		Mode to execute (valid modes are 'insert' and 'change')
-	*
-	*	If insert, the vararray is inserted at the given position (position counting from zero).
-	*	If change, the current block gets merged with the vararray (resulting in new key/value pairs be added and existing keys be replaced by the new value).
-	*
-	* Since counting begins by zero, inserting at the last position will result in this array: array(vararray, last positioned array)
-	* and inserting at position 1 will result in this array: array(first positioned array, vararray, following vars)
-	*
-	* @return bool false on error, true on success
-	* @access public
-	*/
-	function alter_block_array($blockname, $vararray, $key = false, $mode = 'insert')
-	{
-		if (strpos($blockname, '.') !== false)
-		{
-			// Nested blocks are not supported
-			return false;
-		}
-
-		// Change key to zero (change first position) if false and to last position if true
-		if ($key === false || $key === true)
-		{
-			$key = ($key === false) ? 0 : sizeof($this->_tpldata[$blockname]);
-		}
-
-		// Get correct position if array given
-		if (is_array($key))
-		{
-			// Search array to get correct position
-			list($search_key, $search_value) = @each($key);
-
-			$key = NULL;
-			foreach ($this->_tpldata[$blockname] as $i => $val_ary)
-			{
-				if ($val_ary[$search_key] === $search_value)
-				{
-					$key = $i;
-					break;
-				}
-			}
-
-			// key/value pair not found
-			if ($key === NULL)
-			{
-				return false;
-			}
-		}
-
-		// Insert Block
-		if ($mode == 'insert')
-		{
-			// Make sure we are not exceeding the last iteration
-			if ($key >= sizeof($this->_tpldata[$blockname]))
-			{
-				$key = sizeof($this->_tpldata[$blockname]);
-				unset($this->_tpldata[$blockname][($key - 1)]['S_LAST_ROW']);
-				$vararray['S_LAST_ROW'] = true;
-			}
-			else if ($key === 0)
-			{
-				unset($this->_tpldata[$blockname][0]['S_FIRST_ROW']);
-				$vararray['S_FIRST_ROW'] = true;
-			}
-
-			// Re-position template blocks
-			for ($i = sizeof($this->_tpldata[$blockname]); $i > $key; $i--)
-			{
-				$this->_tpldata[$blockname][$i] = $this->_tpldata[$blockname][$i-1];
-				$this->_tpldata[$blockname][$i]['S_ROW_COUNT'] = $i;
-			}
-
-			// Insert vararray at given position
-			$vararray['S_ROW_COUNT'] = $key;
-			$this->_tpldata[$blockname][$key] = $vararray;
-
-			return true;
-		}
-
-		// Which block to change?
-		if ($mode == 'change')
-		{
-			if ($key == sizeof($this->_tpldata[$blockname]))
-			{
-				$key--;
-			}
-
-			$this->_tpldata[$blockname][$key] = array_merge($this->_tpldata[$blockname][$key], $vararray);
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	* Include a separate template
-	* @access private
-	*/
-	function _tpl_include($filename, $include = true)
-	{
-		$handle = $filename;
-		$this->filename[$handle] = $filename;
-		$this->files[$handle] = $this->root . '/' . $filename;
-		if ($this->inherit_root)
-		{
-			$this->files_inherit[$handle] = $this->inherit_root . '/' . $filename;
-		}
-
-		$filename = $this->_tpl_load($handle);
-
-		if ($include)
-		{
-			global $user;
-
-			if ($filename)
-			{
-				include($filename);
-				return;
-			}
-			eval(' ?>' . $this->compiled_code[$handle] . '<?php ');
-		}
-	}
-
-	/**
-	* Include a php-file
-	* @access private
-	*/
-	function _php_include($filename)
-	{
-		global $phpbb_root_path;
-
-		$file = $phpbb_root_path . $filename;
-
-		if (!file_exists($file))
-		{
-			// trigger_error cannot be used here, as the output already started
-			echo 'template->_php_include(): File ' . htmlspecialchars($file) . ' does not exist or is empty';
-			return;
-		}
-		include($file);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_attachments.php b/phpBB/includes/ucp/info/ucp_attachments.php
index 84edce446c..2e20106f5c 100644
--- a/phpBB/includes/ucp/info/ucp_attachments.php
+++ b/phpBB/includes/ucp/info/ucp_attachments.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_attachments_info
 {
 	function module()
@@ -33,5 +33,3 @@ class ucp_attachments_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_auth_link.php b/phpBB/includes/ucp/info/ucp_auth_link.php
new file mode 100644
index 0000000000..9ec4cb7b3a
--- /dev/null
+++ b/phpBB/includes/ucp/info/ucp_auth_link.php
@@ -0,0 +1,35 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class ucp_auth_link_info
+{
+	function module()
+	{
+		return array(
+			'filename'	=> 'ucp_auth_link',
+			'title'		=> 'UCP_AUTH_LINK',
+			'version'	=> '1.0.0',
+			'modes'		=> array(
+				'auth_link'	=> array('title' => 'UCP_AUTH_LINK_MANAGE', 'auth' => 'authmethod_oauth', 'cat' => array('UCP_PROFILE')),
+			),
+		);
+	}
+
+	function install()
+	{
+	}
+
+	function uninstall()
+	{
+	}
+}
diff --git a/phpBB/includes/ucp/info/ucp_groups.php b/phpBB/includes/ucp/info/ucp_groups.php
index 2002123c50..6da2a4fe38 100644
--- a/phpBB/includes/ucp/info/ucp_groups.php
+++ b/phpBB/includes/ucp/info/ucp_groups.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_groups_info
 {
 	function module()
@@ -34,5 +34,3 @@ class ucp_groups_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_main.php b/phpBB/includes/ucp/info/ucp_main.php
index 722b7865e6..de8e7d5602 100644
--- a/phpBB/includes/ucp/info/ucp_main.php
+++ b/phpBB/includes/ucp/info/ucp_main.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_main_info
 {
 	function module()
@@ -36,5 +36,3 @@ class ucp_main_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_notifications.php b/phpBB/includes/ucp/info/ucp_notifications.php
new file mode 100644
index 0000000000..0cc011d96e
--- /dev/null
+++ b/phpBB/includes/ucp/info/ucp_notifications.php
@@ -0,0 +1,36 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+class ucp_notifications_info
+{
+	function module()
+	{
+		return array(
+			'filename'	=> 'ucp_notifications',
+			'title'		=> 'UCP_NOTIFICATION_OPTIONS',
+			'version'	=> '1.0.0',
+			'modes'		=> array(
+				'notification_options'		=> array('title' => 'UCP_NOTIFICATION_OPTIONS', 'auth' => '', 'cat' => array('UCP_PREFS')),
+				'notification_list'			=> array('title' => 'UCP_NOTIFICATION_LIST', 'auth' => '', 'cat' => array('UCP_MAIN')),
+			),
+		);
+	}
+
+	function install()
+	{
+	}
+
+	function uninstall()
+	{
+	}
+}
diff --git a/phpBB/includes/ucp/info/ucp_pm.php b/phpBB/includes/ucp/info/ucp_pm.php
index ade12005c0..6aa1669cb6 100644
--- a/phpBB/includes/ucp/info/ucp_pm.php
+++ b/phpBB/includes/ucp/info/ucp_pm.php
@@ -1,15 +1,16 @@
 <?php
 /**
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_pm_info
 {
 	function module()
@@ -23,7 +24,6 @@ class ucp_pm_info
 				'compose'	=> array('title' => 'UCP_PM_COMPOSE', 'auth' => 'cfg_allow_privmsg', 'cat' => array('UCP_PM')),
 				'drafts'	=> array('title' => 'UCP_PM_DRAFTS', 'auth' => 'cfg_allow_privmsg', 'cat' => array('UCP_PM')),
 				'options'	=> array('title' => 'UCP_PM_OPTIONS', 'auth' => 'cfg_allow_privmsg', 'cat' => array('UCP_PM')),
-				'popup'		=> array('title' => 'UCP_PM_POPUP_TITLE', 'auth' => 'cfg_allow_privmsg', 'display' => false, 'cat' => array('UCP_PM')),
 			),
 		);
 	}
@@ -36,5 +36,3 @@ class ucp_pm_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_prefs.php b/phpBB/includes/ucp/info/ucp_prefs.php
index 58359e8a19..5c2d29ac73 100644
--- a/phpBB/includes/ucp/info/ucp_prefs.php
+++ b/phpBB/includes/ucp/info/ucp_prefs.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_prefs_info
 {
 	function module()
@@ -35,5 +35,3 @@ class ucp_prefs_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_profile.php b/phpBB/includes/ucp/info/ucp_profile.php
index 4591776768..919de99a96 100644
--- a/phpBB/includes/ucp/info/ucp_profile.php
+++ b/phpBB/includes/ucp/info/ucp_profile.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_profile_info
 {
 	function module()
@@ -20,10 +20,11 @@ class ucp_profile_info
 			'title'		=> 'UCP_PROFILE',
 			'version'	=> '1.0.0',
 			'modes'		=> array(
-				'profile_info'	=> array('title' => 'UCP_PROFILE_PROFILE_INFO', 'auth' => '', 'cat' => array('UCP_PROFILE')),
+				'profile_info'	=> array('title' => 'UCP_PROFILE_PROFILE_INFO', 'auth' => 'acl_u_chgprofileinfo', 'cat' => array('UCP_PROFILE')),
 				'signature'		=> array('title' => 'UCP_PROFILE_SIGNATURE', 'auth' => 'acl_u_sig', 'cat' => array('UCP_PROFILE')),
-				'avatar'		=> array('title' => 'UCP_PROFILE_AVATAR', 'auth' => 'cfg_allow_avatar && (cfg_allow_avatar_local || cfg_allow_avatar_remote || cfg_allow_avatar_upload || cfg_allow_avatar_remote_upload)', 'cat' => array('UCP_PROFILE')),
+				'avatar'		=> array('title' => 'UCP_PROFILE_AVATAR', 'auth' => 'cfg_allow_avatar', 'cat' => array('UCP_PROFILE')),
 				'reg_details'	=> array('title' => 'UCP_PROFILE_REG_DETAILS', 'auth' => '', 'cat' => array('UCP_PROFILE')),
+				'autologin_keys'=> array('title' => 'UCP_PROFILE_AUTOLOGIN_KEYS', 'auth' => '', 'cat' => array('UCP_PROFILE')),
 			),
 		);
 	}
@@ -36,5 +37,3 @@ class ucp_profile_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/info/ucp_zebra.php b/phpBB/includes/ucp/info/ucp_zebra.php
index 5fc1f8bee7..99d4a4f4c0 100644
--- a/phpBB/includes/ucp/info/ucp_zebra.php
+++ b/phpBB/includes/ucp/info/ucp_zebra.php
@@ -1,16 +1,16 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-/**
-* @package module_install
-*/
 class ucp_zebra_info
 {
 	function module()
@@ -34,5 +34,3 @@ class ucp_zebra_info
 	{
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_activate.php b/phpBB/includes/ucp/ucp_activate.php
index b262dc5c1c..1f5ce93277 100644
--- a/phpBB/includes/ucp/ucp_activate.php
+++ b/phpBB/includes/ucp/ucp_activate.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_activate
 * User activation
-* @package ucp
 */
 class ucp_activate
 {
@@ -28,7 +30,7 @@ class ucp_activate
 	function main($id, $mode)
 	{
 		global $config, $phpbb_root_path, $phpEx;
-		global $db, $user, $auth, $template;
+		global $db, $user, $auth, $template, $phpbb_container, $phpbb_dispatcher;
 
 		$user_id = request_var('u', 0);
 		$key = request_var('k', '');
@@ -76,7 +78,6 @@ class ucp_activate
 				'user_actkey'		=> '',
 				'user_password'		=> $user_row['user_newpasswd'],
 				'user_newpasswd'	=> '',
-				'user_pass_convert'	=> 0,
 				'user_login_attempts'	=> 0,
 			);
 
@@ -109,13 +110,16 @@ class ucp_activate
 
 		if ($config['require_activation'] == USER_ACTIVATION_ADMIN && !$update_password)
 		{
+			$phpbb_notifications = $phpbb_container->get('notification_manager');
+			$phpbb_notifications->delete_notifications('notification.type.admin_activate_user', $user_row['user_id']);
+
 			include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
 
 			$messenger = new messenger(false);
 
 			$messenger->template('admin_welcome_activated', $user_row['user_lang']);
 
-			$messenger->to($user_row['user_email'], $user_row['username']);
+			$messenger->set_addresses($user_row);
 
 			$messenger->anti_abuse_headers($config, $user);
 
@@ -139,9 +143,18 @@ class ucp_activate
 			}
 		}
 
+		/**
+		* This event can be used to modify data after user account's activation
+		*
+		* @event core.ucp_activate_after
+		* @var	array	user_row	Array with some user data
+		* @var	string	message		Language string of the message that will be displayed to the user
+		* @since 3.1.6-RC1
+		*/
+		$vars = array('user_row', 'message');
+		extract($phpbb_dispatcher->trigger_event('core.ucp_activate_after', compact($vars)));
+
 		meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));
 		trigger_error($user->lang[$message]);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_attachments.php b/phpBB/includes/ucp/ucp_attachments.php
index b011b4f75d..42724209aa 100644
--- a/phpBB/includes/ucp/ucp_attachments.php
+++ b/phpBB/includes/ucp/ucp_attachments.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_attachments
 * User attachments
-* @package ucp
 */
 class ucp_attachments
 {
@@ -27,7 +29,7 @@ class ucp_attachments
 
 	function main($id, $mode)
 	{
-		global $template, $user, $db, $config, $phpEx, $phpbb_root_path;
+		global $template, $user, $db, $config, $phpEx, $phpbb_root_path, $phpbb_container;
 
 		$start		= request_var('start', 0);
 		$sort_key	= request_var('sk', 'a');
@@ -120,6 +122,10 @@ class ucp_attachments
 		$num_attachments = $db->sql_fetchfield('num_attachments');
 		$db->sql_freeresult($result);
 
+		// Ensure start is a valid value
+		$pagination = $phpbb_container->get('pagination');
+		$start = $pagination->validate_start($start, $config['topics_per_page'], $num_attachments);
+
 		$sql = 'SELECT a.*, t.topic_title, p.message_subject as message_title
 			FROM ' . ATTACHMENTS_TABLE . ' a
 				LEFT JOIN ' . TOPICS_TABLE . ' t ON (a.topic_id = t.topic_id AND a.in_message = 0)
@@ -171,10 +177,12 @@ class ucp_attachments
 		}
 		$db->sql_freeresult($result);
 
+		$base_url = $this->u_action . "&amp;sk=$sort_key&amp;sd=$sort_dir";
+		$pagination->generate_template_pagination($base_url, 'pagination', 'start', $num_attachments, $config['topics_per_page'], $start);
+
 		$template->assign_vars(array(
-			'PAGE_NUMBER'			=> on_page($num_attachments, $config['topics_per_page'], $start),
-			'PAGINATION'			=> generate_pagination($this->u_action . "&amp;sk=$sort_key&amp;sd=$sort_dir", $num_attachments, $config['topics_per_page'], $start),
 			'TOTAL_ATTACHMENTS'		=> $num_attachments,
+			'NUM_ATTACHMENTS'		=> $user->lang('NUM_ATTACHMENTS', $num_attachments),
 
 			'L_TITLE'				=> $user->lang['UCP_ATTACHMENTS'],
 
@@ -197,5 +205,3 @@ class ucp_attachments
 		$this->page_title = 'UCP_ATTACHMENTS';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_auth_link.php b/phpBB/includes/ucp/ucp_auth_link.php
new file mode 100644
index 0000000000..748f0fdec2
--- /dev/null
+++ b/phpBB/includes/ucp/ucp_auth_link.php
@@ -0,0 +1,147 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+class ucp_auth_link
+{
+	/**
+	* @var string
+	*/
+	public $u_action;
+
+	/**
+	* Generates the ucp_auth_link page and handles the auth link process
+	*
+	* @param	int		$id
+	* @param	string	$mode
+	*/
+	public function main($id, $mode)
+	{
+		global $request, $template, $phpbb_container, $user;
+
+		$error = array();
+
+		$provider_collection = $phpbb_container->get('auth.provider_collection');
+		$auth_provider = $provider_collection->get_provider();
+
+		// confirm that the auth provider supports this page
+		$provider_data = $auth_provider->get_auth_link_data();
+		if ($provider_data === null)
+		{
+			$error[] = 'UCP_AUTH_LINK_NOT_SUPPORTED';
+		}
+
+		$s_hidden_fields = array();
+		add_form_key('ucp_auth_link');
+
+		$submit	= $request->variable('submit', false, false, \phpbb\request\request_interface::POST);
+
+		// This path is only for primary actions
+		if (!sizeof($error) && $submit)
+		{
+			if (!check_form_key('ucp_auth_link'))
+			{
+				$error[] = 'FORM_INVALID';
+			}
+
+			if (!sizeof($error))
+			{
+				// Any post data could be necessary for auth (un)linking
+				$link_data = $request->get_super_global(\phpbb\request\request_interface::POST);
+
+				// The current user_id is also necessary
+				$link_data['user_id'] = $user->data['user_id'];
+
+				// Tell the provider that the method is auth_link not login_link
+				$link_data['link_method'] = 'auth_link';
+
+				if ($request->variable('link', 0, false, \phpbb\request\request_interface::POST))
+				{
+					$error[] = $auth_provider->link_account($link_data);
+				}
+				else
+				{
+					$error[] = $auth_provider->unlink_account($link_data);
+				}
+
+				// Template data may have changed, get new data
+				$provider_data = $auth_provider->get_auth_link_data();
+			}
+		}
+
+		// In some cases, a request to an external server may be required. In
+		// these cases, the GET parameter 'link' should exist and should be true
+		if ($request->variable('link', false))
+		{
+			// In this case the link data should only be populated with the
+			// link_method as the provider dictates how data is returned to it.
+			$link_data = array('link_method' => 'auth_link');
+
+			$error[] = $auth_provider->link_account($link_data);
+
+			// Template data may have changed, get new data
+			$provider_data = $auth_provider->get_auth_link_data();
+		}
+
+		if (isset($provider_data['VARS']))
+		{
+			// Handle hidden fields separately
+			if (isset($provider_data['VARS']['HIDDEN_FIELDS']))
+			{
+				$s_hidden_fields = array_merge($s_hidden_fields, $provider_data['VARS']['HIDDEN_FIELDS']);
+				unset($provider_data['VARS']['HIDDEN_FIELDS']);
+			}
+
+			$template->assign_vars($provider_data['VARS']);
+		}
+
+		if (isset($provider_data['BLOCK_VAR_NAME']))
+		{
+			foreach ($provider_data['BLOCK_VARS'] as $block_vars)
+			{
+				// See if there are additional hidden fields. This should be an associative array
+				if (isset($block_vars['HIDDEN_FIELDS']))
+				{
+					$block_vars['HIDDEN_FIELDS'] = build_hidden_fields($block_vars['HIDDEN_FIELDS']);
+				}
+
+				$template->assign_block_vars($provider_data['BLOCK_VAR_NAME'], $block_vars);
+			}
+		}
+
+		$s_hidden_fields = build_hidden_fields($s_hidden_fields);
+
+		// Replace "error" strings with their real, localised form
+		$error = array_map(array($user, 'lang'), $error);
+		$error = implode('<br />', $error);
+
+		$template->assign_vars(array(
+			'ERROR'	=> $error,
+
+			'PROVIDER_TEMPLATE_FILE'	=> $provider_data['TEMPLATE_FILE'],
+
+			'S_HIDDEN_FIELDS'	=> $s_hidden_fields,
+			'S_UCP_ACTION'		=> $this->u_action,
+		));
+
+		$this->tpl_name = 'ucp_auth_link';
+		$this->page_title = 'UCP_AUTH_LINK';
+	}
+}
diff --git a/phpBB/includes/ucp/ucp_confirm.php b/phpBB/includes/ucp/ucp_confirm.php
index 445f7c7d2a..7392f8dea8 100644
--- a/phpBB/includes/ucp/ucp_confirm.php
+++ b/phpBB/includes/ucp/ucp_confirm.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package VC
-* @version $Id$
-* @copyright (c) 2005 2008 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -26,8 +29,6 @@ if (!defined('IN_PHPBB'))
 * to that licence. Do not incorporate this within software
 * released or distributed in any way under a licence other
 * than the GPL. We will be watching ... ;)
-*
-* @package VC
 */
 class ucp_confirm
 {
@@ -35,10 +36,9 @@ class ucp_confirm
 
 	function main($id, $mode)
 	{
-		global $db, $user, $phpbb_root_path, $config, $phpEx;
+		global $db, $user, $phpbb_root_path, $config, $phpEx, $phpbb_container;
 
-		include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
-		$captcha = phpbb_captcha_factory::get_instance($config['captcha_plugin']);
+		$captcha = $phpbb_container->get('captcha.factory')->get_instance($config['captcha_plugin']);
 		$captcha->init(request_var('type', 0));
 		$captcha->execute();
 
@@ -46,5 +46,3 @@ class ucp_confirm
 		exit_handler();
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_groups.php b/phpBB/includes/ucp/ucp_groups.php
index 663b5bc931..86a8226d5b 100644
--- a/phpBB/includes/ucp/ucp_groups.php
+++ b/phpBB/includes/ucp/ucp_groups.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,7 +21,6 @@ if (!defined('IN_PHPBB'))
 
 /**
 * ucp_groups
-* @package ucp
 */
 class ucp_groups
 {
@@ -26,16 +28,17 @@ class ucp_groups
 
 	function main($id, $mode)
 	{
-		global $config, $phpbb_root_path, $phpEx;
+		global $config, $phpbb_root_path, $phpEx, $phpbb_admin_path;
 		global $db, $user, $auth, $cache, $template;
+		global $request, $phpbb_container;
 
 		$user->add_lang('groups');
 
 		$return_page = '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $this->u_action . '">', '</a>');
 
 		$mark_ary	= request_var('mark', array(0));
-		$submit		= (!empty($_POST['submit'])) ? true : false;
-		$delete		= (!empty($_POST['delete'])) ? true : false;
+		$submit		= $request->variable('submit', false, false, \phpbb\request\request_interface::POST);
+		$delete		= $request->variable('delete', false, false, \phpbb\request\request_interface::POST);
 		$error = $data = array();
 
 		switch ($mode)
@@ -197,38 +200,6 @@ class ucp_groups
 								else
 								{
 									group_user_add($group_id, $user->data['user_id'], false, false, false, 0, 1);
-
-									include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-									$messenger = new messenger();
-
-									$sql = 'SELECT u.username, u.username_clean, u.user_email, u.user_notify_type, u.user_jabber, u.user_lang
-										FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . " u
-										WHERE ug.user_id = u.user_id
-											AND ug.group_leader = 1
-											AND ug.group_id = $group_id";
-									$result = $db->sql_query($sql);
-
-									while ($row = $db->sql_fetchrow($result))
-									{
-										$messenger->template('group_request', $row['user_lang']);
-
-										$messenger->to($row['user_email'], $row['username']);
-										$messenger->im($row['user_jabber'], $row['username']);
-
-										$messenger->assign_vars(array(
-											'USERNAME'			=> htmlspecialchars_decode($row['username']),
-											'GROUP_NAME'		=> htmlspecialchars_decode($group_row[$group_id]['group_name']),
-											'REQUEST_USERNAME'	=> $user->data['username'],
-
-											'U_PENDING'		=> generate_board_url() . "/ucp.$phpEx?i=groups&mode=manage&action=list&g=$group_id",
-											'U_GROUP'		=> generate_board_url() . "/memberlist.$phpEx?mode=group&g=$group_id")
-										);
-
-										$messenger->send($row['user_notify_type']);
-									}
-									$db->sql_freeresult($result);
-
-									$messenger->save_queue();
 								}
 
 								add_log('user', $user->data['user_id'], 'LOG_USER_GROUP_JOIN' . (($group_row[$group_id]['group_type'] == GROUP_FREE) ? '' : '_PENDING'), $group_row[$group_id]['group_name']);
@@ -417,9 +388,11 @@ class ucp_groups
 
 				if ($group_id)
 				{
-					$sql = 'SELECT *
-						FROM ' . GROUPS_TABLE . "
-						WHERE group_id = $group_id";
+					$sql = 'SELECT g.*, t.teampage_position AS group_teampage
+						FROM ' . GROUPS_TABLE . ' g
+						LEFT JOIN ' . TEAMPAGE_TABLE . ' t
+							ON (t.group_id = g.group_id)
+						WHERE g.group_id = ' . $group_id;
 					$result = $db->sql_query($sql);
 					$group_row = $db->sql_fetchrow($result);
 					$db->sql_freeresult($result);
@@ -438,7 +411,7 @@ class ucp_groups
 					$group_name = $group_row['group_name'];
 					$group_type = $group_row['group_type'];
 
-					$avatar_img = (!empty($group_row['group_avatar'])) ? get_user_avatar($group_row['group_avatar'], $group_row['group_avatar_type'], $group_row['group_avatar_width'], $group_row['group_avatar_height'], 'GROUP_AVATAR') : '<img src="' . $phpbb_root_path . 'adm/images/no_avatar.gif" alt="" />';
+					$avatar = phpbb_get_group_avatar($group_row, 'GROUP_AVATAR', true);
 
 					$template->assign_vars(array(
 						'GROUP_NAME'			=> ($group_type == GROUP_SPECIAL) ? $user->lang['G_' . $group_name] : $group_name,
@@ -447,8 +420,8 @@ class ucp_groups
 						'GROUP_DESC_DISP'		=> generate_text_for_display($group_row['group_desc'], $group_row['group_desc_uid'], $group_row['group_desc_bitfield'], $group_row['group_desc_options']),
 						'GROUP_TYPE'			=> $group_row['group_type'],
 
-						'AVATAR'				=> $avatar_img,
-						'AVATAR_IMAGE'			=> $avatar_img,
+						'AVATAR'				=> (empty($avatar) ? '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />' : $avatar),
+						'AVATAR_IMAGE'			=> (empty($avatar) ? '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />' : $avatar),
 						'AVATAR_WIDTH'			=> (isset($group_row['group_avatar_width'])) ? $group_row['group_avatar_width'] : '',
 						'AVATAR_HEIGHT'			=> (isset($group_row['group_avatar_height'])) ? $group_row['group_avatar_height'] : '',
 					));
@@ -483,10 +456,45 @@ class ucp_groups
 
 						$error = array();
 
-						$avatar_select = basename(request_var('avatar_select', ''));
-						$category = basename(request_var('category', ''));
+						// Setup avatar data for later
+						$avatars_enabled = false;
+						$avatar_drivers = null;
+						$avatar_data = null;
+						$avatar_error = array();
+
+						/** @var \phpbb\avatar\manager $phpbb_avatar_manager */
+						$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+
+						if ($config['allow_avatar'])
+						{
+							$avatar_drivers = $phpbb_avatar_manager->get_enabled_drivers();
+
+							// This is normalised data, without the group_ prefix
+							$avatar_data = \phpbb\avatar\manager::clean_row($group_row, 'group');
+						}
+
+						// Handle deletion of avatars
+						if ($request->is_set_post('avatar_delete'))
+						{
+							if (confirm_box(true))
+							{
+								$phpbb_avatar_manager->handle_avatar_delete($db, $user, $avatar_data, GROUPS_TABLE, 'group_');
+								$cache->destroy('sql', GROUPS_TABLE);
 
-						$can_upload = (file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $file_uploads) ? true : false;
+								$message = ($action == 'edit') ? 'GROUP_UPDATED' : 'GROUP_CREATED';
+								trigger_error($user->lang[$message] . $return_page);
+							}
+							else
+							{
+								confirm_box(false, $user->lang('CONFIRM_AVATAR_DELETE'), build_hidden_fields(array(
+										'avatar_delete'     => true,
+										'i'                 => $id,
+										'mode'              => $mode,
+										'g'			        => $group_id,
+										'action'            => $action))
+								);
+							}
+						}
 
 						// Did we submit?
 						if ($update)
@@ -505,89 +513,31 @@ class ucp_groups
 								'receive_pm'	=> isset($_REQUEST['group_receive_pm']) ? 1 : 0,
 								'message_limit'	=> request_var('group_message_limit', 0),
 								'max_recipients'=> request_var('group_max_recipients', 0),
+								'legend'	=> $group_row['group_legend'],
+								'teampage'	=> $group_row['group_teampage'],
 							);
 
-							$data['uploadurl']	= request_var('uploadurl', '');
-							$data['remotelink'] = request_var('remotelink', '');
-							$data['width']		= request_var('width', '');
-							$data['height']		= request_var('height', '');
-							$delete				= request_var('delete', '');
-
-							if (!empty($_FILES['uploadfile']['tmp_name']) || $data['uploadurl'] || $data['remotelink'])
+							if ($config['allow_avatar'])
 							{
-								// Avatar stuff
-								$var_ary = array(
-									'uploadurl'		=> array('string', true, 5, 255),
-									'remotelink'	=> array('string', true, 5, 255),
-									'width'			=> array('string', true, 1, 3),
-									'height'		=> array('string', true, 1, 3),
-								);
+								// Handle avatar
+								$driver_name = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', ''));
+								$config_name = preg_replace('#^avatar\.driver.#', '', $driver_name);
 
-								if (!($error = validate_data($data, $var_ary)))
-								{
-									$data['user_id'] = "g$group_id";
-
-									if ((!empty($_FILES['uploadfile']['tmp_name']) || $data['uploadurl']) && $can_upload)
-									{
-										list($submit_ary['avatar_type'], $submit_ary['avatar'], $submit_ary['avatar_width'], $submit_ary['avatar_height']) = avatar_upload($data, $error);
-									}
-									else if ($data['remotelink'])
-									{
-										list($submit_ary['avatar_type'], $submit_ary['avatar'], $submit_ary['avatar_width'], $submit_ary['avatar_height']) = avatar_remote($data, $error);
-									}
-								}
-							}
-							else if ($avatar_select && $config['allow_avatar_local'])
-							{
-								// check avatar gallery
-								if (is_dir($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category))
+								if (in_array($driver_name, $avatar_drivers) && !$request->is_set_post('avatar_delete'))
 								{
-									$submit_ary['avatar_type'] = AVATAR_GALLERY;
+									$driver = $phpbb_avatar_manager->get_driver($driver_name);
+									$result = $driver->process_form($request, $template, $user, $avatar_data, $avatar_error);
 
-									list($submit_ary['avatar_width'], $submit_ary['avatar_height']) = getimagesize($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category . '/' . $avatar_select);
-									$submit_ary['avatar'] = $category . '/' . $avatar_select;
-								}
-							}
-							else if ($delete)
-							{
-								$submit_ary['avatar'] = '';
-								$submit_ary['avatar_type'] = $submit_ary['avatar_width'] = $submit_ary['avatar_height'] = 0;
-							}
-							else if ($data['width'] && $data['height'])
-							{
-								// Only update the dimensions?
-								if ($config['avatar_max_width'] || $config['avatar_max_height'])
-								{
-									if ($data['width'] > $config['avatar_max_width'] || $data['height'] > $config['avatar_max_height'])
+									if ($result && empty($avatar_error))
 									{
-										$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
-									}
-								}
+										$result['avatar_type'] = $driver_name;
 
-								if (!sizeof($error))
-								{
-									if ($config['avatar_min_width'] || $config['avatar_min_height'])
-									{
-										if ($data['width'] < $config['avatar_min_width'] || $data['height'] < $config['avatar_min_height'])
-										{
-											$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
-										}
+										$submit_ary = array_merge($submit_ary, $result);
 									}
 								}
 
-								if (!sizeof($error))
-								{
-									$submit_ary['avatar_width'] = $data['width'];
-									$submit_ary['avatar_height'] = $data['height'];
-								}
-							}
-
-							if ((isset($submit_ary['avatar']) && $submit_ary['avatar'] && (!isset($group_row['group_avatar']))) || $delete)
-							{
-								if (isset($group_row['group_avatar']) && $group_row['group_avatar'])
-								{
-									avatar_delete('group', $group_row, true);
-								}
+								// Merge any avatars errors into the primary error array
+								$error = array_merge($error, $phpbb_avatar_manager->localize_errors($user, $avatar_error));
 							}
 
 							if (!check_form_key('ucp_groups'))
@@ -607,24 +557,28 @@ class ucp_groups
 								// Only set the rank, colour, etc. if it's changed or if we're adding a new
 								// group. This prevents existing group members being updated if no changes
 								// were made.
+								// However there are some attributes that need to be set everytime,
+								// otherwise the group gets removed from the feature.
+								$set_attributes = array('legend', 'teampage');
 
 								$group_attributes = array();
 								$test_variables = array(
 									'rank'			=> 'int',
 									'colour'		=> 'string',
 									'avatar'		=> 'string',
-									'avatar_type'	=> 'int',
+									'avatar_type'	=> 'string',
 									'avatar_width'	=> 'int',
 									'avatar_height'	=> 'int',
 									'receive_pm'	=> 'int',
 									'legend'		=> 'int',
+									'teampage'		=> 'int',
 									'message_limit'	=> 'int',
 									'max_recipients'=> 'int',
 								);
 
 								foreach ($test_variables as $test => $type)
 								{
-									if (isset($submit_ary[$test]) && ($action == 'add' || $group_row['group_' . $test] != $submit_ary[$test]))
+									if (isset($submit_ary[$test]) && ($action == 'add' || $group_row['group_' . $test] != $submit_ary[$test] || isset($group_attributes['group_avatar']) && strpos($test, 'avatar') === 0 || in_array($test, $set_attributes)))
 									{
 										settype($submit_ary[$test], $type);
 										$group_attributes['group_' . $test] = $group_row['group_' . $test] = $submit_ary[$test];
@@ -634,6 +588,7 @@ class ucp_groups
 								if (!($error = group_create($group_id, $group_type, $group_name, $group_desc, $group_attributes, $allow_desc_bbcode, $allow_desc_urls, $allow_desc_smilies)))
 								{
 									$cache->destroy('sql', GROUPS_TABLE);
+									$cache->destroy('sql', TEAMPAGE_TABLE);
 
 									$message = ($action == 'edit') ? 'GROUP_UPDATED' : 'GROUP_CREATED';
 									trigger_error($user->lang[$message] . $return_page);
@@ -690,28 +645,59 @@ class ucp_groups
 						$type_closed	= ($group_type == GROUP_CLOSED) ? ' checked="checked"' : '';
 						$type_hidden	= ($group_type == GROUP_HIDDEN) ? ' checked="checked"' : '';
 
-						$display_gallery = (isset($_POST['display_gallery'])) ? true : false;
-
-						if ($config['allow_avatar'] && $config['allow_avatar_local'] && $display_gallery)
+						// Load up stuff for avatars
+						if ($config['allow_avatar'])
 						{
-							avatar_gallery($category, $avatar_select, 4);
+							$avatars_enabled = false;
+							$selected_driver = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', $avatar_data['avatar_type']));
+
+							// Assign min and max values before generating avatar driver html
+							$template->assign_vars(array(
+									'AVATAR_MIN_WIDTH'		=> $config['avatar_min_width'],
+									'AVATAR_MAX_WIDTH'		=> $config['avatar_max_width'],
+									'AVATAR_MIN_HEIGHT'		=> $config['avatar_min_height'],
+									'AVATAR_MAX_HEIGHT'		=> $config['avatar_max_height'],
+							));
+
+							foreach ($avatar_drivers as $current_driver)
+							{
+								$driver = $phpbb_avatar_manager->get_driver($current_driver);
+
+								$avatars_enabled = true;
+								$template->set_filenames(array(
+									'avatar' => $driver->get_template_name(),
+								));
+
+								if ($driver->prepare_form($request, $template, $user, $avatar_data, $avatar_error))
+								{
+									$driver_name = $phpbb_avatar_manager->prepare_driver_name($current_driver);
+									$driver_upper = strtoupper($driver_name);
+									$template->assign_block_vars('avatar_drivers', array(
+										'L_TITLE' => $user->lang($driver_upper . '_TITLE'),
+										'L_EXPLAIN' => $user->lang($driver_upper . '_EXPLAIN'),
+
+										'DRIVER' => $driver_name,
+										'SELECTED' => $current_driver == $selected_driver,
+										'OUTPUT' => $template->assign_display('avatar'),
+									));
+								}
+							}
 						}
 
-						$avatars_enabled = ($config['allow_avatar'] && (($can_upload && ($config['allow_avatar_upload'] || $config['allow_avatar_remote_upload'])) || ($config['allow_avatar_local'] || $config['allow_avatar_remote']))) ? true : false;
+						if (isset($phpbb_avatar_manager) && !$update)
+						{
+							// Merge any avatars errors into the primary error array
+							$error = array_merge($error, $phpbb_avatar_manager->localize_errors($user, $avatar_error));
+						}
 
 						$template->assign_vars(array(
 							'S_EDIT'			=> true,
 							'S_INCLUDE_SWATCH'	=> true,
-							'S_FORM_ENCTYPE'	=> ($config['allow_avatar'] && $can_upload && ($config['allow_avatar_upload'] || $config['allow_avatar_remote_upload'])) ? ' enctype="multipart/form-data"' : '',
+							'S_FORM_ENCTYPE'	=> ' enctype="multipart/form-data"',
 							'S_ERROR'			=> (sizeof($error)) ? true : false,
 							'S_SPECIAL_GROUP'	=> ($group_type == GROUP_SPECIAL) ? true : false,
-							'S_AVATARS_ENABLED'	=> $avatars_enabled,
-							'S_DISPLAY_GALLERY'	=> ($config['allow_avatar'] && $config['allow_avatar_local'] && !$display_gallery) ? true : false,
-							'S_IN_GALLERY'		=> ($config['allow_avatar_local'] && $display_gallery) ? true : false,
-
-							'S_UPLOAD_AVATAR_FILE'	=> ($config['allow_avatar'] && $config['allow_avatar_upload'] && $can_upload) ? true : false,
-							'S_UPLOAD_AVATAR_URL'	=> ($config['allow_avatar'] && $config['allow_avatar_remote_upload'] && $can_upload) ? true : false,
-							'S_LINK_AVATAR'			=> ($config['allow_avatar'] && $config['allow_avatar_remote']) ? true : false,
+							'S_AVATARS_ENABLED'	=> ($config['allow_avatar'] && $avatars_enabled),
+							'S_GROUP_MANAGE'	=> true,
 
 							'ERROR_MSG'				=> (sizeof($error)) ? implode('<br />', $error) : '',
 							'GROUP_RECEIVE_PM'		=> (isset($group_row['group_receive_pm']) && $group_row['group_receive_pm']) ? ' checked="checked"' : '',
@@ -724,7 +710,6 @@ class ucp_groups
 							'S_DESC_SMILIES_CHECKED'=> $group_desc_data['allow_smilies'],
 
 							'S_RANK_OPTIONS'		=> $rank_options,
-							'AVATAR_MAX_FILESIZE'	=> $config['avatar_filesize'],
 
 							'GROUP_TYPE_FREE'		=> GROUP_FREE,
 							'GROUP_TYPE_OPEN'		=> GROUP_OPEN,
@@ -737,9 +722,8 @@ class ucp_groups
 							'GROUP_CLOSED'		=> $type_closed,
 							'GROUP_HIDDEN'		=> $type_hidden,
 
-							'U_SWATCH'			=> append_sid("{$phpbb_root_path}adm/swatch.$phpEx", 'form=ucp&amp;name=group_colour'),
 							'S_UCP_ACTION'		=> $this->u_action . "&amp;action=$action&amp;g=$group_id",
-							'L_AVATAR_EXPLAIN'	=> sprintf($user->lang['AVATAR_EXPLAIN'], $config['avatar_max_width'], $config['avatar_max_height'], $config['avatar_filesize'] / 1024),
+							'L_AVATAR_EXPLAIN'	=> phpbb_avatar_explanation_string(),
 						));
 
 					break;
@@ -852,11 +836,14 @@ class ucp_groups
 							$s_action_options .= '<option value="' . $option . '">' . $user->lang['GROUP_' . $lang] . '</option>';
 						}
 
+						$pagination = $phpbb_container->get('pagination');
+						$base_url = $this->u_action . "&amp;action=$action&amp;g=$group_id";
+						$start = $pagination->validate_start($start, $config['topics_per_page'], $total_members);
+						$pagination->generate_template_pagination($base_url, 'pagination', 'start', $total_members, $config['topics_per_page'], $start);
+
 						$template->assign_vars(array(
 							'S_LIST'			=> true,
 							'S_ACTION_OPTIONS'	=> $s_action_options,
-							'S_ON_PAGE'			=> on_page($total_members, $config['topics_per_page'], $start),
-							'PAGINATION'		=> generate_pagination($this->u_action . "&amp;action=$action&amp;g=$group_id", $total_members, $config['topics_per_page'], $start),
 
 							'U_ACTION'			=> $this->u_action . "&amp;g=$group_id",
 							'S_UCP_ACTION'		=> $this->u_action . "&amp;g=$group_id",
@@ -1075,7 +1062,8 @@ class ucp_groups
 								'mode'		=> $mode,
 								'action'	=> $action
 							);
-							confirm_box(false, sprintf($user->lang['GROUP_CONFIRM_ADD_USER' . ((sizeof($name_ary) == 1) ? '' : 'S')], implode(', ', $name_ary)), build_hidden_fields($s_hidden_fields));
+
+							confirm_box(false, $user->lang('GROUP_CONFIRM_ADD_USERS', sizeof($name_ary), implode($user->lang['COMMA_SEPARATOR'], $name_ary)), build_hidden_fields($s_hidden_fields));
 						}
 
 						trigger_error($user->lang['NO_USERS_ADDED'] . '<br /><br />' . sprintf($user->lang['RETURN_PAGE'], '<a href="' . $this->u_action . '&amp;action=list&amp;g=' . $group_id . '">', '</a>'));
@@ -1117,5 +1105,3 @@ class ucp_groups
 		$this->tpl_name = 'ucp_groups_' . $mode;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_login_link.php b/phpBB/includes/ucp/ucp_login_link.php
new file mode 100644
index 0000000000..bfe4804286
--- /dev/null
+++ b/phpBB/includes/ucp/ucp_login_link.php
@@ -0,0 +1,246 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* ucp_login_link
+* Allows users of external accounts link those accounts to their phpBB accounts
+* during an attempted login.
+*/
+class ucp_login_link
+{
+	/**
+	* @var	string
+	*/
+	public $u_action;
+
+	/**
+	* Generates the ucp_login_link page and handles login link process
+	*
+	* @param	int		$id
+	* @param	string	$mode
+	*/
+	function main($id, $mode)
+	{
+		global $phpbb_container, $request, $template, $user;
+		global $phpbb_root_path, $phpEx;
+
+		// Initialize necessary variables
+		$login_error = null;
+		$login_link_error = null;
+		$login_username = null;
+
+		// Build the data array
+		$data = $this->get_login_link_data_array();
+
+		// Ensure the person was sent here with login_link data
+		if (empty($data))
+		{
+			$login_link_error = $user->lang['LOGIN_LINK_NO_DATA_PROVIDED'];
+		}
+
+		// Use the auth_provider requested even if different from configured
+		$provider_collection = $phpbb_container->get('auth.provider_collection');
+		$auth_provider = $provider_collection->get_provider($request->variable('auth_provider', ''));
+
+		// Set the link_method to login_link
+		$data['link_method'] = 'login_link';
+
+		// Have the authentication provider check that all necessary data is available
+		$result = $auth_provider->login_link_has_necessary_data($data);
+		if ($result !== null)
+		{
+			$login_link_error = $user->lang[$result];
+		}
+
+		// Perform link action if there is no error
+		if (!$login_link_error)
+		{
+			if ($request->is_set_post('login'))
+			{
+				$login_username = $request->variable('login_username', '', true, \phpbb\request\request_interface::POST);
+				$login_password = $request->untrimmed_variable('login_password', '', true, \phpbb\request\request_interface::POST);
+
+				$login_result = $auth_provider->login($login_username, $login_password);
+
+				// We only care if there is or is not an error
+				$login_error = $this->process_login_result($login_result);
+
+				if (!$login_error)
+				{
+					// Give the user_id to the data
+					$data['user_id'] = $login_result['user_row']['user_id'];
+
+					// The user is now logged in, attempt to link the user to the external account
+					$result = $auth_provider->link_account($data);
+
+					if ($result)
+					{
+						$login_link_error = $user->lang[$result];
+					}
+					else
+					{
+						// Finish login
+						$result = $user->session_create($login_result['user_row']['user_id'], false, false, true);
+
+						// Perform a redirect as the account has been linked
+						$this->perform_redirect();
+					}
+				}
+			}
+		}
+
+		$template->assign_vars(array(
+			// Common template elements
+			'LOGIN_LINK_ERROR'		=> $login_link_error,
+			'PASSWORD_CREDENTIAL'	=> 'login_password',
+			'USERNAME_CREDENTIAL'	=> 'login_username',
+			'S_HIDDEN_FIELDS'		=> $this->get_hidden_fields($data),
+
+			// Registration elements
+			'REGISTER_ACTION'	=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register'),
+
+			// Login elements
+			'LOGIN_ERROR'		=> $login_error,
+			'LOGIN_USERNAME'	=> $login_username,
+		));
+
+		$this->tpl_name = 'ucp_login_link';
+		$this->page_title = 'UCP_LOGIN_LINK';
+	}
+
+	/**
+	* Builds the hidden fields string from the data array.
+	*
+	* @param	array	$data	This function only includes data in the array
+	*							that has a key that begins with 'login_link_'
+	* @return	string	A string of hidden fields that can be included in the
+	*					template
+	*/
+	protected function get_hidden_fields($data)
+	{
+		$fields = array();
+
+		foreach ($data as $key => $value)
+		{
+			$fields['login_link_' . $key] = $value;
+		}
+
+		return build_hidden_fields($fields);
+	}
+
+	/**
+	* Builds the login_link data array
+	*
+	* @return	array	All login_link data. This is all GET data whose names
+	*					begin with 'login_link_'
+	*/
+	protected function get_login_link_data_array()
+	{
+		global $request;
+
+		$var_names = $request->variable_names(\phpbb\request\request_interface::GET);
+		$login_link_data = array();
+		$string_start_length = strlen('login_link_');
+
+		foreach ($var_names as $var_name)
+		{
+			if (strpos($var_name, 'login_link_') === 0)
+			{
+				$key_name = substr($var_name, $string_start_length);
+				$login_link_data[$key_name] = $request->variable($var_name, '', false, \phpbb\request\request_interface::GET);
+			}
+		}
+
+		return $login_link_data;
+	}
+
+	/**
+	* Processes the result array from the login process
+	* @param	array	$result	The login result array
+	* @return	string|null	If there was an error in the process, a string is
+	*						returned. If the login was successful, then null is
+	*						returned.
+	*/
+	protected function process_login_result($result)
+	{
+		global $config, $request, $template, $user, $phpbb_container;
+
+		$login_error = null;
+
+		if ($result['status'] != LOGIN_SUCCESS)
+		{
+			// Handle all errors first
+			if ($result['status'] == LOGIN_BREAK)
+			{
+				trigger_error($result['error_msg']);
+			}
+
+			switch ($result['status'])
+			{
+				case LOGIN_ERROR_ATTEMPTS:
+
+					$captcha = $phpbb_container->get('captcha.factory')->get_instance($config['captcha_plugin']);
+					$captcha->init(CONFIRM_LOGIN);
+
+					$template->assign_vars(array(
+						'CAPTCHA_TEMPLATE'			=> $captcha->get_template(),
+					));
+
+					$login_error = $user->lang[$result['error_msg']];
+				break;
+
+				case LOGIN_ERROR_PASSWORD_CONVERT:
+					$login_error = sprintf(
+						$user->lang[$result['error_msg']],
+						($config['email_enable']) ? '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=sendpassword') . '">' : '',
+						($config['email_enable']) ? '</a>' : '',
+						($config['board_contact']) ? '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">' : '',
+						($config['board_contact']) ? '</a>' : ''
+					);
+				break;
+
+				// Username, password, etc...
+				default:
+					$login_error = $user->lang[$result['error_msg']];
+
+					// Assign admin contact to some error messages
+					if ($result['error_msg'] == 'LOGIN_ERROR_USERNAME' || $result['error_msg'] == 'LOGIN_ERROR_PASSWORD')
+					{
+						$login_error = (!$config['board_contact']) ? sprintf($user->lang[$result['error_msg']], '', '') : sprintf($user->lang[$result['error_msg']], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
+					}
+
+				break;
+			}
+		}
+
+		return $login_error;
+	}
+
+	/**
+	* Performs a post login redirect
+	*/
+	protected function perform_redirect()
+	{
+		global $phpbb_root_path, $phpEx;
+		$url = append_sid($phpbb_root_path . 'index.' . $phpEx);
+		redirect($url);
+	}
+}
diff --git a/phpBB/includes/ucp/ucp_main.php b/phpBB/includes/ucp/ucp_main.php
index a6f71669ce..8584a9a0fd 100644
--- a/phpBB/includes/ucp/ucp_main.php
+++ b/phpBB/includes/ucp/ucp_main.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_main
 * UCP Front Panel
-* @package ucp
 */
 class ucp_main
 {
@@ -33,7 +35,8 @@ class ucp_main
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx, $phpbb_dispatcher;
+		global $request;
 
 		switch ($mode)
 		{
@@ -56,39 +59,29 @@ class ucp_main
 					$sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.topic_id = t.topic_id
 						AND tt.user_id = ' . $user->data['user_id'] . ')';
 					$sql_select .= ', tt.mark_time';
+
+					$sql_from .= ' LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.forum_id = t.forum_id
+						AND ft.user_id = ' . $user->data['user_id'] . ')';
+					$sql_select .= ', ft.mark_time AS forum_mark_time';
 				}
 
 				$topic_type = $user->lang['VIEW_TOPIC_GLOBAL'];
 				$folder = 'global_read';
 				$folder_new = 'global_unread';
 
-				// Get cleaned up list... return only those forums not having the f_read permission
-				$forum_ary = $auth->acl_getf('!f_read', true);
+				// Get cleaned up list... return only those forums having the f_read permission
+				$forum_ary = $auth->acl_getf('f_read', true);
 				$forum_ary = array_unique(array_keys($forum_ary));
-
-				// Determine first forum the user is able to read into - for global announcement link
-				$sql = 'SELECT forum_id
-					FROM ' . FORUMS_TABLE . '
-					WHERE forum_type = ' . FORUM_POST;
-
-				if (sizeof($forum_ary))
-				{
-					$sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true);
-				}
-				$result = $db->sql_query_limit($sql, 1);
-				$g_forum_id = (int) $db->sql_fetchfield('forum_id');
-				$db->sql_freeresult($result);
-
-				$sql = "SELECT t.* $sql_select
-					FROM $sql_from
-					WHERE t.forum_id = 0
-						AND t.topic_type = " . POST_GLOBAL . '
-					ORDER BY t.topic_last_post_time DESC';
-
 				$topic_list = $rowset = array();
+
 				// If the user can't see any forums, he can't read any posts because fid of 0 is invalid
-				if ($g_forum_id)
+				if (!empty($forum_ary))
 				{
+					$sql = "SELECT t.* $sql_select
+						FROM $sql_from
+						WHERE t.topic_type = " . POST_GLOBAL . '
+							AND ' . $db->sql_in_set('t.forum_id', $forum_ary) . '
+						ORDER BY t.topic_last_post_time DESC, t.topic_last_post_id DESC';
 					$result = $db->sql_query($sql);
 
 					while ($row = $db->sql_fetchrow($result))
@@ -99,15 +92,34 @@ class ucp_main
 					$db->sql_freeresult($result);
 				}
 
-				$topic_tracking_info = array();
+				$topic_forum_list = array();
+				foreach ($rowset as $t_id => $row)
+				{
+					if (isset($forum_tracking_info[$row['forum_id']]))
+					{
+						$row['forum_mark_time'] = $forum_tracking_info[$row['forum_id']];
+					}
+
+					$topic_forum_list[$row['forum_id']]['forum_mark_time'] = ($config['load_db_lastread'] && $user->data['is_registered'] && isset($row['forum_mark_time'])) ? $row['forum_mark_time'] : 0;
+					$topic_forum_list[$row['forum_id']]['topics'][] = (int) $t_id;
+				}
+
+				$topic_tracking_info = $tracking_topics = array();
 				if ($config['load_db_lastread'])
 				{
-					$topic_tracking_info = get_topic_tracking(0, $topic_list, $rowset, false, $topic_list);
+					foreach ($topic_forum_list as $f_id => $topic_row)
+					{
+						$topic_tracking_info += get_topic_tracking($f_id, $topic_row['topics'], $rowset, array($f_id => $topic_row['forum_mark_time']));
+					}
 				}
 				else
 				{
-					$topic_tracking_info = get_complete_topic_tracking(0, $topic_list, $topic_list);
+					foreach ($topic_forum_list as $f_id => $topic_row)
+					{
+						$topic_tracking_info += get_complete_topic_tracking($f_id, $topic_row['topics']);
+					}
 				}
+				unset($topic_forum_list);
 
 				foreach ($topic_list as $topic_id)
 				{
@@ -148,18 +160,18 @@ class ucp_main
 						'TOPIC_TITLE'				=> censor_text($row['topic_title']),
 						'TOPIC_TYPE'				=> $topic_type,
 
+						'TOPIC_IMG_STYLE'		=> $folder_img,
 						'TOPIC_FOLDER_IMG'		=> $user->img($folder_img, $folder_alt),
-						'TOPIC_FOLDER_IMG_SRC'	=> $user->img($folder_img, $folder_alt, false, '', 'src'),
 						'ATTACH_ICON_IMG'		=> ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', '') : '',
 
 						'S_USER_POSTED'		=> (!empty($row['topic_posted']) && $row['topic_posted']) ? true : false,
 						'S_UNREAD'			=> $unread_topic,
 
 						'U_TOPIC_AUTHOR'		=> get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
-						'U_LAST_POST'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$g_forum_id&amp;t=$topic_id&amp;p=" . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'],
+						'U_LAST_POST'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;p=" . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'],
 						'U_LAST_POST_AUTHOR'	=> get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
-						'U_NEWEST_POST'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$g_forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
-						'U_VIEW_TOPIC'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$g_forum_id&amp;t=$topic_id"))
+						'U_NEWEST_POST'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
+						'U_VIEW_TOPIC'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id"))
 					);
 				}
 
@@ -180,14 +192,11 @@ class ucp_main
 				$template->assign_vars(array(
 					'USER_COLOR'		=> (!empty($user->data['user_colour'])) ? $user->data['user_colour'] : '',
 					'JOINED'			=> $user->format_date($user->data['user_regdate']),
-					'VISITED'			=> (empty($last_visit)) ? ' - ' : $user->format_date($last_visit),
+					'LAST_ACTIVE'			=> (empty($last_active)) ? ' - ' : $user->format_date($last_active),
 					'WARNINGS'			=> ($user->data['user_warnings']) ? $user->data['user_warnings'] : 0,
 					'POSTS'				=> ($user->data['user_posts']) ? $user->data['user_posts'] : 0,
-					'POSTS_DAY'			=> sprintf($user->lang['POST_DAY'], $posts_per_day),
-					'POSTS_PCT'			=> sprintf($user->lang['POST_PCT'], $percentage),
-
-					'OCCUPATION'	=> (!empty($row['user_occ'])) ? $row['user_occ'] : '',
-					'INTERESTS'		=> (!empty($row['user_interests'])) ? $row['user_interests'] : '',
+					'POSTS_DAY'			=> $user->lang('POST_DAY', $posts_per_day),
+					'POSTS_PCT'			=> $user->lang('POST_PCT', $percentage),
 
 //					'S_GROUP_OPTIONS'	=> $group_options,
 
@@ -206,6 +215,14 @@ class ucp_main
 
 				$unwatch = (isset($_POST['unwatch'])) ? true : false;
 
+				/**
+				 * Read and potentially modify the post data used to remove subscriptions to forums/topics
+				 *
+				 * @event core.ucp_main_subscribed_post_data
+				 * @since 3.1.10-RC1
+				 */
+				$phpbb_dispatcher->dispatch('core.ucp_main_subscribed_post_data');
+
 				if ($unwatch)
 				{
 					if (check_form_key('ucp_front_subscribed'))
@@ -287,10 +304,24 @@ class ucp_main
 					}
 					else
 					{
-						$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
+						$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, \phpbb\request\request_interface::COOKIE);
 						$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
 					}
 
+					/**
+					 * Modify the query used to retrieve a list of subscribed forums
+					 *
+					 * @event core.ucp_main_subscribed_forums_modify_query
+					 * @var array	sql_array	       The subscribed forums query
+					 * @var array   forbidden_forums   The list of forbidden forums
+					 * @since 3.1.10-RC1
+					 */
+					$vars = array(
+						'sql_array',
+						'forbidden_forums',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.ucp_main_subscribed_forums_modify_query', compact($vars)));
+
 					$sql = $db->sql_build_query('SELECT', $sql_array);
 					$result = $db->sql_query($sql);
 
@@ -332,10 +363,10 @@ class ucp_main
 							$last_post_time = $last_post_url = '';
 						}
 
-						$template->assign_block_vars('forumrow', array(
+						$template_vars = array(
 							'FORUM_ID'				=> $forum_id,
+							'FORUM_IMG_STYLE'		=> $folder_image,
 							'FORUM_FOLDER_IMG'		=> $user->img($folder_image, $folder_alt),
-							'FORUM_FOLDER_IMG_SRC'	=> $user->img($folder_image, $folder_alt, false, '', 'src'),
 							'FORUM_IMAGE'			=> ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="' . $user->lang[$folder_alt] . '" />' : '',
 							'FORUM_IMAGE_SRC'		=> ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
 							'FORUM_NAME'			=> $row['forum_name'],
@@ -348,9 +379,39 @@ class ucp_main
 							'LAST_POST_AUTHOR_FULL'		=> get_username_string('full', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
 							'U_LAST_POST_AUTHOR'		=> get_username_string('profile', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
 
+							'S_UNREAD_FORUM'		=> $unread_forum,
+
 							'U_LAST_POST'			=> $last_post_url,
-							'U_VIEWFORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']))
+							'U_VIEWFORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id'])
+						);
+
+						/**
+						 * Add template variables to a subscribed forum row.
+						 *
+						 * @event core.ucp_main_subscribed_forum_modify_template_vars
+						 * @var array	template_vars	Array containing the template variables for the row
+						 * @var array   row    	        Array containing the subscribed forum row data
+						 * @var int     forum_id        Forum ID
+						 * @var string  folder_image	Folder image
+						 * @var string  folder_alt      Alt text for the folder image
+						 * @var bool    unread_forum    Whether the forum has unread content or not
+						 * @var string  last_post_time  The time of the most recent post, expressed as a formatted date string
+						 * @var string  last_post_url   The URL of the most recent post in the forum
+						 * @since 3.1.10-RC1
+						 */
+						$vars = array(
+							'template_vars',
+							'row',
+							'forum_id',
+							'folder_image',
+							'folder_alt',
+							'unread_forum',
+							'last_post_time',
+							'last_post_url',
 						);
+						extract($phpbb_dispatcher->trigger_event('core.ucp_main_subscribed_forum_modify_template_vars', compact($vars)));
+
+						$template->assign_block_vars('forumrow', $template_vars);
 					}
 					$db->sql_freeresult($result);
 				}
@@ -435,7 +496,7 @@ class ucp_main
 
 				$edit		= (isset($_REQUEST['edit'])) ? true : false;
 				$submit		= (isset($_POST['submit'])) ? true : false;
-				$draft_id	= ($edit) ? intval($_REQUEST['edit']) : 0;
+				$draft_id	= $request->variable('edit', 0);
 				$delete		= (isset($_POST['delete'])) ? true : false;
 
 				$s_hidden_fields = ($edit) ? '<input type="hidden" name="edit" value="' . $draft_id . '" />' : '';
@@ -611,7 +672,6 @@ class ucp_main
 			break;
 		}
 
-
 		$template->assign_vars(array(
 			'L_TITLE'			=> $user->lang['UCP_MAIN_' . strtoupper($mode)],
 
@@ -633,10 +693,11 @@ class ucp_main
 	*/
 	function assign_topiclist($mode = 'subscribed', $forbidden_forum_ary = array())
 	{
-		global $user, $db, $template, $config, $cache, $auth, $phpbb_root_path, $phpEx;
+		global $user, $db, $template, $config, $cache, $auth, $phpbb_root_path, $phpEx, $phpbb_container, $request, $phpbb_dispatcher;
 
 		$table = ($mode == 'subscribed') ? TOPICS_WATCH_TABLE : BOOKMARKS_TABLE;
 		$start = request_var('start', 0);
+		$pagination = $phpbb_container->get('pagination');
 
 		// Grab icons
 		$icons = $cache->obtain_icons();
@@ -653,6 +714,23 @@ class ucp_main
 				AND i.user_id = ' . $user->data['user_id'] . '
 				AND ' . $db->sql_in_set('t.forum_id', $forbidden_forum_ary, true, true),
 		);
+
+		/**
+		 * Modify the query used to retrieve the count of subscribed/bookmarked topics
+		 *
+		 * @event core.ucp_main_topiclist_count_modify_query
+		 * @var array	sql_array	          The subscribed/bookmarked topics query
+		 * @var array   forbidden_forum_ary   The list of forbidden forums
+		 * @var string  mode                  The type of topic list ('subscribed' or 'bookmarks')
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'sql_array',
+			'forbidden_forum_ary',
+			'mode',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_main_topiclist_count_modify_query', compact($vars)));
+
 		$sql = $db->sql_build_query('SELECT', $sql_array);
 		$result = $db->sql_query($sql);
 		$topics_count = (int) $db->sql_fetchfield('topics_count');
@@ -660,11 +738,12 @@ class ucp_main
 
 		if ($topics_count)
 		{
+			$start = $pagination->validate_start($start, $config['topics_per_page'], $topics_count);
+			$pagination->generate_template_pagination($this->u_action, 'pagination', 'start', $topics_count, $config['topics_per_page'], $start);
+
 			$template->assign_vars(array(
-				'PAGINATION'	=> generate_pagination($this->u_action, $topics_count, $config['topics_per_page'], $start),
-				'PAGE_NUMBER'	=> on_page($topics_count, $config['topics_per_page'], $start),
-				'TOTAL_TOPICS'	=> ($topics_count == 1) ? $user->lang['VIEW_FORUM_TOPIC'] : sprintf($user->lang['VIEW_FORUM_TOPICS'], $topics_count))
-			);
+				'TOTAL_TOPICS'	=> $user->lang('VIEW_FORUM_TOPICS', (int) $topics_count),
+			));
 		}
 
 		if ($mode == 'subscribed')
@@ -681,8 +760,7 @@ class ucp_main
 					AND t.topic_id = tw.topic_id
 					AND ' . $db->sql_in_set('t.forum_id', $forbidden_forum_ary, true, true),
 
-
-				'ORDER_BY'	=> 't.topic_last_post_time DESC'
+				'ORDER_BY'	=> 't.topic_last_post_time DESC, t.topic_last_post_id DESC'
 			);
 
 			$sql_array['LEFT_JOIN'] = array();
@@ -699,7 +777,7 @@ class ucp_main
 				'WHERE'		=> 'b.user_id = ' . $user->data['user_id'] . '
 					AND ' . $db->sql_in_set('f.forum_id', $forbidden_forum_ary, true, true),
 
-				'ORDER_BY'	=> 't.topic_last_post_time DESC'
+				'ORDER_BY'	=> 't.topic_last_post_time DESC, t.topic_last_post_id DESC'
 			);
 
 			$sql_array['LEFT_JOIN'] = array();
@@ -721,6 +799,22 @@ class ucp_main
 			$sql_array['SELECT'] .= ', tp.topic_posted';
 		}
 
+		/**
+		 * Modify the query used to retrieve the list of subscribed/bookmarked topics
+		 *
+		 * @event core.ucp_main_topiclist_modify_query
+		 * @var array	sql_array	          The subscribed/bookmarked topics query
+		 * @var array   forbidden_forum_ary   The list of forbidden forums
+		 * @var string  mode                  The type of topic list ('subscribed' or 'bookmarks')
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'sql_array',
+			'forbidden_forum_ary',
+			'mode',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_main_topiclist_modify_query', compact($vars)));
+
 		$sql = $db->sql_build_query('SELECT', $sql_array);
 		$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
 
@@ -747,17 +841,19 @@ class ucp_main
 		{
 			foreach ($topic_forum_list as $f_id => $topic_row)
 			{
-				$topic_tracking_info += get_topic_tracking($f_id, $topic_row['topics'], $rowset, array($f_id => $topic_row['forum_mark_time']), ($f_id == 0) ? $global_announce_list : false);
+				$topic_tracking_info += get_topic_tracking($f_id, $topic_row['topics'], $rowset, array($f_id => $topic_row['forum_mark_time']));
 			}
 		}
 		else
 		{
 			foreach ($topic_forum_list as $f_id => $topic_row)
 			{
-				$topic_tracking_info += get_complete_topic_tracking($f_id, $topic_row['topics'], $global_announce_list);
+				$topic_tracking_info += get_complete_topic_tracking($f_id, $topic_row['topics']);
 			}
 		}
 
+		$phpbb_content_visibility = $phpbb_container->get('content.visibility');
+
 		foreach ($topic_list as $topic_id)
 		{
 			$row = &$rowset[$topic_id];
@@ -768,7 +864,7 @@ class ucp_main
 			$unread_topic = (isset($topic_tracking_info[$topic_id]) && $row['topic_last_post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
 
 			// Replies
-			$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
+			$replies = $phpbb_content_visibility->get_count('topic_posts', $row, $forum_id) - 1;
 
 			if ($row['topic_status'] == ITEM_MOVED && !empty($row['topic_moved_id']))
 			{
@@ -783,7 +879,7 @@ class ucp_main
 			$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params);
 
 			// Send vars to template
-			$template->assign_block_vars('topicrow', array(
+			$template_vars = array(
 				'FORUM_ID'					=> $forum_id,
 				'TOPIC_ID'					=> $topic_id,
 				'FIRST_POST_TIME'			=> $user->format_date($row['topic_time']),
@@ -802,17 +898,15 @@ class ucp_main
 				'U_LAST_POST_AUTHOR'		=> get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
 
 				'S_DELETED_TOPIC'	=> (!$row['topic_id']) ? true : false,
-				'S_GLOBAL_TOPIC'	=> (!$forum_id) ? true : false,
 
-				'PAGINATION'		=> topic_generate_pagination($replies, append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . (($row['forum_id']) ? $row['forum_id'] : $forum_id) . "&amp;t=$topic_id")),
 				'REPLIES'			=> $replies,
 				'VIEWS'				=> $row['topic_views'],
 				'TOPIC_TITLE'		=> censor_text($row['topic_title']),
 				'TOPIC_TYPE'		=> $topic_type,
 				'FORUM_NAME'		=> $row['forum_name'],
 
+				'TOPIC_IMG_STYLE'		=> $folder_img,
 				'TOPIC_FOLDER_IMG'		=> $user->img($folder_img, $folder_alt),
-				'TOPIC_FOLDER_IMG_SRC'	=> $user->img($folder_img, $folder_alt, false, '', 'src'),
 				'TOPIC_FOLDER_IMG_ALT'	=> $user->lang[$folder_alt],
 				'TOPIC_ICON_IMG'		=> (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
 				'TOPIC_ICON_IMG_WIDTH'	=> (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
@@ -827,9 +921,43 @@ class ucp_main
 				'U_LAST_POST'			=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&amp;p=' . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'],
 				'U_VIEW_TOPIC'			=> $view_topic_url,
 				'U_VIEW_FORUM'			=> append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
-			));
+			);
+
+			/**
+			 * Add template variables to a subscribed/bookmarked topic row.
+			 *
+			 * @event core.ucp_main_topiclist_topic_modify_template_vars
+			 * @var array	template_vars	Array containing the template variables for the row
+			 * @var array   row    	        Array containing the subscribed/bookmarked topic row data
+			 * @var int     forum_id        ID of the forum containing the topic
+			 * @var int     topic_id        Topic ID
+			 * @var int     replies         Number of replies in the topic
+			 * @var string  topic_type      Topic type
+			 * @var string  folder_img      Folder image
+			 * @var string  folder_alt      Alt text for the folder image
+			 * @var array   icons           Array containing topic icons
+			 * @var bool    unread_topic    Whether the topic has unread content or not
+			 * @var string  view_topic_url  The URL of the topic
+			 * @since 3.1.10-RC1
+			 */
+			$vars = array(
+				'template_vars',
+				'row',
+				'forum_id',
+				'topic_id',
+				'replies',
+				'topic_type',
+				'folder_img',
+				'folder_alt',
+				'icons',
+				'unread_topic',
+				'view_topic_url',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.ucp_main_topiclist_topic_modify_template_vars', compact($vars)));
+
+			$template->assign_block_vars('topicrow', $template_vars);
+
+			$pagination->generate_template_pagination(append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . "&amp;t=$topic_id"), 'topicrow.pagination', 'start', $replies + 1, $config['posts_per_page'], 1, true, true);
 		}
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_notifications.php b/phpBB/includes/ucp/ucp_notifications.php
new file mode 100644
index 0000000000..66dc651447
--- /dev/null
+++ b/phpBB/includes/ucp/ucp_notifications.php
@@ -0,0 +1,239 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+class ucp_notifications
+{
+	public $u_action;
+
+	public function main($id, $mode)
+	{
+		global $config, $template, $user, $request, $phpbb_container;
+		global $phpbb_root_path, $phpEx;
+
+		add_form_key('ucp_notification');
+
+		$start = $request->variable('start', 0);
+		$form_time = $request->variable('form_time', 0);
+		$form_time = ($form_time <= 0 || $form_time > time()) ? time() : $form_time;
+
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+		$pagination = $phpbb_container->get('pagination');
+
+		switch ($mode)
+		{
+			case 'notification_options':
+				$subscriptions = $phpbb_notifications->get_global_subscriptions(false);
+
+				// Add/remove subscriptions
+				if ($request->is_set_post('submit'))
+				{
+					if (!check_form_key('ucp_notification'))
+					{
+						trigger_error('FORM_INVALID');
+					}
+
+					$notification_methods = $phpbb_notifications->get_subscription_methods();
+
+					foreach ($phpbb_notifications->get_subscription_types() as $group => $subscription_types)
+					{
+						foreach ($subscription_types as $type => $data)
+						{
+							foreach ($notification_methods as $method => $method_data)
+							{
+								if ($request->is_set_post(str_replace('.', '_', $type . '_' . $method_data['id'])) && (!isset($subscriptions[$type]) || !in_array($method_data['id'], $subscriptions[$type])))
+								{
+									$phpbb_notifications->add_subscription($type, 0, $method_data['id']);
+								}
+								else if (!$request->is_set_post(str_replace('.', '_', $type . '_' . $method_data['id'])) && isset($subscriptions[$type]) && in_array($method_data['id'], $subscriptions[$type]))
+								{
+									$phpbb_notifications->delete_subscription($type, 0, $method_data['id']);
+								}
+							}
+
+							if ($request->is_set_post(str_replace('.', '_', $type) . '_notification') && !isset($subscriptions[$type]))
+							{
+								$phpbb_notifications->add_subscription($type);
+							}
+							else if (!$request->is_set_post(str_replace('.', '_', $type) . '_notification') && isset($subscriptions[$type]))
+							{
+								$phpbb_notifications->delete_subscription($type);
+							}
+						}
+					}
+
+					meta_refresh(3, $this->u_action);
+					$message = $user->lang['PREFERENCES_UPDATED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
+					trigger_error($message);
+				}
+
+				$this->output_notification_methods($phpbb_notifications, $template, $user, 'notification_methods');
+
+				$this->output_notification_types($subscriptions, $phpbb_notifications, $template, $user, 'notification_types');
+
+				$this->tpl_name = 'ucp_notifications';
+				$this->page_title = 'UCP_NOTIFICATION_OPTIONS';
+			break;
+
+			case 'notification_list':
+			default:
+				// Mark all items read
+				if ($request->variable('mark', '') == 'all' && check_link_hash($request->variable('token', ''), 'mark_all_notifications_read'))
+				{
+					$phpbb_notifications->mark_notifications_read(false, false, $user->data['user_id'], $form_time);
+
+					meta_refresh(3, $this->u_action);
+					$message = $user->lang['NOTIFICATIONS_MARK_ALL_READ_SUCCESS'];
+
+					if ($request->is_ajax())
+					{
+						$json_response = new \phpbb\json_response();
+						$json_response->send(array(
+							'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+							'MESSAGE_TEXT'	=> $message,
+							'success'		=> true,
+						));
+					}
+					$message .= '<br /><br />' . $user->lang('RETURN_UCP', '<a href="' . $this->u_action . '">', '</a>');
+
+					trigger_error($message);
+				}
+
+				// Mark specific notifications read
+				if ($request->is_set_post('submit'))
+				{
+					if (!check_form_key('ucp_notification'))
+					{
+						trigger_error('FORM_INVALID');
+					}
+
+					$mark_read = $request->variable('mark', array(0));
+
+					if (!empty($mark_read))
+					{
+						$phpbb_notifications->mark_notifications_read_by_id($mark_read, $form_time);
+					}
+				}
+
+				$notifications = $phpbb_notifications->load_notifications(array(
+					'start'			=> $start,
+					'limit'			=> $config['topics_per_page'],
+					'count_total'	=> true,
+				));
+
+				foreach ($notifications['notifications'] as $notification)
+				{
+					$template->assign_block_vars('notification_list', $notification->prepare_for_display());
+				}
+
+				$base_url = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=ucp_notifications&amp;mode=notification_list");
+				$start = $pagination->validate_start($start, $config['topics_per_page'], $notifications['total_count']);
+				$pagination->generate_template_pagination($base_url, 'pagination', 'start', $notifications['total_count'], $config['topics_per_page'], $start);
+
+				$template->assign_vars(array(
+					'TOTAL_COUNT'	=> $notifications['total_count'],
+					'U_MARK_ALL'	=> $base_url . '&amp;mark=all&amp;token=' . generate_link_hash('mark_all_notifications_read'),
+				));
+
+				$this->tpl_name = 'ucp_notifications';
+				$this->page_title = 'UCP_NOTIFICATION_LIST';
+			break;
+		}
+
+		$template->assign_vars(array(
+			'TITLE'				=> $user->lang($this->page_title),
+			'TITLE_EXPLAIN'		=> $user->lang($this->page_title . '_EXPLAIN'),
+
+			'MODE'				=> $mode,
+
+			'FORM_TIME'			=> time(),
+		));
+	}
+
+	/**
+	* Output all the notification types to the template
+	*
+	* @param array $subscriptions Array containing global subscriptions
+	* @param \phpbb\notification\manager $phpbb_notifications
+	* @param \phpbb\template\template $template
+	* @param \phpbb\user $user
+	* @param string $block
+	*/
+	public function output_notification_types($subscriptions, \phpbb\notification\manager $phpbb_notifications, \phpbb\template\template $template, \phpbb\user $user, $block = 'notification_types')
+	{
+		$notification_methods = $phpbb_notifications->get_subscription_methods();
+
+		foreach ($phpbb_notifications->get_subscription_types() as $group => $subscription_types)
+		{
+			$template->assign_block_vars($block, array(
+				'GROUP_NAME'	=> $user->lang($group),
+			));
+
+			foreach ($subscription_types as $type => $data)
+			{
+				$template->assign_block_vars($block, array(
+					'TYPE'				=> $type,
+
+					'NAME'				=> $user->lang($data['lang']),
+					'EXPLAIN'			=> (isset($user->lang[$data['lang'] . '_EXPLAIN'])) ? $user->lang($data['lang'] . '_EXPLAIN') : '',
+
+					'SUBSCRIBED'		=> (isset($subscriptions[$type])) ? true : false,
+				));
+
+				foreach ($notification_methods as $method => $method_data)
+				{
+					$template->assign_block_vars($block . '.notification_methods', array(
+						'METHOD'			=> $method_data['id'],
+
+						'NAME'				=> $user->lang($method_data['lang']),
+
+						'SUBSCRIBED'		=> (isset($subscriptions[$type]) && in_array($method_data['id'], $subscriptions[$type])) ? true : false,
+					));
+				}
+			}
+		}
+
+		$template->assign_vars(array(
+			strtoupper($block) . '_COLS' => sizeof($notification_methods) + 2,
+		));
+	}
+
+	/**
+	* Output all the notification methods to the template
+	*
+	* @param \phpbb\notification\manager $phpbb_notifications
+	* @param \phpbb\template\template $template
+	* @param \phpbb\user $user
+	* @param string $block
+	*/
+	public function output_notification_methods(\phpbb\notification\manager $phpbb_notifications, \phpbb\template\template $template, \phpbb\user $user, $block = 'notification_methods')
+	{
+		$notification_methods = $phpbb_notifications->get_subscription_methods();
+
+		foreach ($notification_methods as $method => $method_data)
+		{
+			$template->assign_block_vars($block, array(
+				'METHOD'			=> $method_data['id'],
+
+				'NAME'				=> $user->lang($method_data['lang']),
+			));
+		}
+	}
+}
diff --git a/phpBB/includes/ucp/ucp_pm.php b/phpBB/includes/ucp/ucp_pm.php
index 447b6ebe87..f026cd3eb3 100644
--- a/phpBB/includes/ucp/ucp_pm.php
+++ b/phpBB/includes/ucp/ucp_pm.php
@@ -1,9 +1,13 @@
 <?php
 /**
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -34,8 +38,6 @@ if (!defined('IN_PHPBB'))
 *		Quoting a post (action=quotepost&p=[post_id])
 *		Quoting a PM (action=quote&p=[msg_id])
 *		Forwarding a PM (action=forward&p=[msg_id])
-*
-* @package ucp
 */
 class ucp_pm
 {
@@ -43,7 +45,7 @@ class ucp_pm
 
 	function main($id, $mode)
 	{
-		global $user, $template, $phpbb_root_path, $auth, $phpEx, $db, $config;
+		global $user, $template, $phpbb_root_path, $auth, $phpEx, $db, $config, $request;
 
 		if (!$user->data['is_registered'])
 		{
@@ -84,40 +86,13 @@ class ucp_pm
 
 		switch ($mode)
 		{
-			// New private messages popup
-			case 'popup':
-
-				$l_new_message = '';
-				if ($user->data['is_registered'])
-				{
-					if ($user->data['user_new_privmsg'])
-					{
-						$l_new_message = ($user->data['user_new_privmsg'] == 1) ? $user->lang['YOU_NEW_PM'] : $user->lang['YOU_NEW_PMS'];
-					}
-					else
-					{
-						$l_new_message = $user->lang['YOU_NO_NEW_PM'];
-					}
-				}
-
-				$template->assign_vars(array(
-					'MESSAGE'			=> $l_new_message,
-					'S_NOT_LOGGED_IN'	=> ($user->data['user_id'] == ANONYMOUS) ? true : false,
-					'CLICK_TO_VIEW'		=> sprintf($user->lang['CLICK_VIEW_PRIVMSG'], '<a href="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;folder=inbox') . '" onclick="jump_to_inbox(this.href); return false;">', '</a>'),
-					'U_INBOX'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;folder=inbox'),
-					'UA_INBOX'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&folder=inbox', false))
-				);
-
-				$tpl_file = 'ucp_pm_popup';
-			break;
-
 			// Compose message
 			case 'compose':
 				$action = request_var('action', 'post');
 
 				$user_folders = get_folder($user->data['user_id']);
 
-				if (!$auth->acl_get('u_sendpm'))
+				if ($action != 'delete' && !$auth->acl_get('u_sendpm'))
 				{
 					// trigger_error('NO_AUTH_SEND_MESSAGE');
 					$template->assign_vars(array(
@@ -200,7 +175,6 @@ class ucp_pm
 					trigger_error('NO_AUTH_READ_HOLD_MESSAGE');
 				}
 
-
 				// First Handle Mark actions and moving messages
 				$submit_mark	= (isset($_POST['submit_mark'])) ? true : false;
 				$move_pm		= (isset($_POST['move_pm'])) ? true : false;
@@ -272,6 +246,27 @@ class ucp_pm
 					$folder_id = (int) $row['folder_id'];
 				}
 
+				if ($request->variable('mark', '') == 'all' && check_link_hash($request->variable('token', ''), 'mark_all_pms_read'))
+				{
+					mark_folder_read($user->data['user_id'], $folder_id);
+
+					meta_refresh(3, $this->u_action);
+					$message = $user->lang['PM_MARK_ALL_READ_SUCCESS'];
+
+					if ($request->is_ajax())
+					{
+						$json_response = new \phpbb\json_response();
+						$json_response->send(array(
+							'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+							'MESSAGE_TEXT'	=> $message,
+							'success'		=> true,
+						));
+					}
+					$message .= '<br /><br />' . $user->lang('RETURN_UCP', '<a href="' . $this->u_action . '">', '</a>');
+
+					trigger_error($message);
+				}
+
 				$message_row = array();
 				if ($action == 'view_message' && $msg_id)
 				{
@@ -345,8 +340,8 @@ class ucp_pm
 					'NUM_NOT_MOVED'			=> $num_not_moved,
 					'NUM_REMOVED'			=> $num_removed,
 					'RELEASE_MESSAGE_INFO'	=> sprintf($user->lang['RELEASE_MESSAGES'], '<a href="' . $this->u_action . '&amp;folder=' . $folder_id . '&amp;release=1">', '</a>'),
-					'NOT_MOVED_MESSAGES'	=> ($num_not_moved == 1) ? $user->lang['NOT_MOVED_MESSAGE'] : sprintf($user->lang['NOT_MOVED_MESSAGES'], $num_not_moved),
-					'RULE_REMOVED_MESSAGES'	=> ($num_removed == 1) ? $user->lang['RULE_REMOVED_MESSAGE'] : sprintf($user->lang['RULE_REMOVED_MESSAGES'], $num_removed),
+					'NOT_MOVED_MESSAGES'	=> $user->lang('NOT_MOVED_MESSAGES', (int) $num_not_moved),
+					'RULE_REMOVED_MESSAGES'	=> $user->lang('RULE_REMOVED_MESSAGES', (int) $num_removed),
 
 					'S_FOLDER_OPTIONS'		=> $s_folder_options,
 					'S_TO_FOLDER_OPTIONS'	=> $s_to_folder_options,
@@ -358,6 +353,7 @@ class ucp_pm
 					'U_SENTBOX'				=> $this->u_action . '&amp;folder=sentbox',
 					'U_CREATE_FOLDER'		=> $this->u_action . '&amp;mode=options',
 					'U_CURRENT_FOLDER'		=> $this->u_action . '&amp;folder=' . $folder_id,
+					'U_MARK_ALL'			=> $this->u_action . '&amp;folder=' . $folder_id . '&amp;mark=all&amp;token=' . generate_link_hash('mark_all_pms_read'),
 
 					'S_IN_INBOX'			=> ($folder_id == PRIVMSGS_INBOX) ? true : false,
 					'S_IN_OUTBOX'			=> ($folder_id == PRIVMSGS_OUTBOX) ? true : false,
@@ -380,9 +376,10 @@ class ucp_pm
 				else if ($action == 'view_message')
 				{
 					$template->assign_vars(array(
-						'S_VIEW_MESSAGE'	=> true,
-						'MSG_ID'			=> $msg_id)
-					);
+						'S_VIEW_MESSAGE'		=> true,
+						'L_RETURN_TO_FOLDER'	=> $user->lang('RETURN_TO', $folder_status['folder_name']),
+						'MSG_ID'				=> $msg_id,
+					));
 
 					if (!$msg_id)
 					{
@@ -412,5 +409,3 @@ class ucp_pm
 		$this->page_title = 'UCP_PM_' . strtoupper($mode);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_pm_compose.php b/phpBB/includes/ucp/ucp_pm_compose.php
index d7509a1072..4906eec1bb 100644
--- a/phpBB/includes/ucp/ucp_pm_compose.php
+++ b/phpBB/includes/ucp/ucp_pm_compose.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,8 +25,9 @@ if (!defined('IN_PHPBB'))
 */
 function compose_pm($id, $mode, $action, $user_folders = array())
 {
-	global $template, $db, $auth, $user;
+	global $template, $db, $auth, $user, $cache;
 	global $phpbb_root_path, $phpEx, $config;
+	global $request, $phpbb_dispatcher, $phpbb_container;
 
 	// Damn php and globals - i know, this is horrible
 	// Needed for handle_message_list_actions()
@@ -49,15 +53,8 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	// Reply to all triggered (quote/reply)
 	$reply_to_all	= request_var('reply_to_all', 0);
 
-	// Do NOT use request_var or specialchars here
-	$address_list	= isset($_REQUEST['address_list']) ? $_REQUEST['address_list'] : array();
-
-	if (!is_array($address_list))
-	{
-		$address_list = array();
-	}
+	$address_list	= $request->variable('address_list', array('' => array(0 => '')));
 
-	$submit		= (isset($_POST['post'])) ? true : false;
 	$preview	= (isset($_POST['preview'])) ? true : false;
 	$save		= (isset($_POST['save'])) ? true : false;
 	$load		= (isset($_POST['load'])) ? true : false;
@@ -71,6 +68,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 
 	$refresh	= isset($_POST['add_file']) || isset($_POST['delete_file']) || $save || $load
 		|| $remove_u || $remove_g || $add_to || $add_bcc;
+	$submit = $request->is_set_post('post') && !$refresh && !$preview;
 
 	$action		= ($delete && !$preview && !$refresh && $submit) ? 'delete' : $action;
 	$select_single = ($config['allow_mass_pm'] && $auth->acl_get('u_masspm')) ? false : true;
@@ -92,6 +90,32 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	// we include the language file here
 	$user->add_lang('viewtopic');
 
+	/**
+	* Modify the default vars before composing a PM
+	*
+	* @event core.ucp_pm_compose_modify_data
+	* @var	int		msg_id					post_id in the page request
+	* @var	int		to_user_id				The id of whom the message is to
+	* @var	int		to_group_id				The id of the group the message is to
+	* @var	bool	submit					Whether the form has been submitted
+	* @var	bool	preview					Whether the user is previewing the PM or not
+	* @var	string	action					One of: post, reply, quote, forward, quotepost, edit, delete, smilies
+	* @var	bool	delete					Whether the user is deleting the PM
+	* @var	int		reply_to_all			Value of reply_to_all request variable.
+	* @since 3.1.4-RC1
+	*/
+	$vars = array(
+		'msg_id',
+		'to_user_id',
+		'to_group_id',
+		'submit',
+		'preview',
+		'action',
+		'delete',
+		'reply_to_all',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_compose_modify_data', compact($vars)));
+
 	// Output PM_TO box if message composing
 	if ($action != 'edit')
 	{
@@ -130,7 +154,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 			'S_SHOW_PM_BOX'		=> true,
 			'S_ALLOW_MASS_PM'	=> ($config['allow_mass_pm'] && $auth->acl_get('u_masspm')) ? true : false,
 			'S_GROUP_OPTIONS'	=> ($config['allow_mass_pm'] && $auth->acl_get('u_masspm_group')) ? $group_options : '',
-			'U_FIND_USERNAME'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=searchuser&amp;form=postform&amp;field=username_list&amp;select_single=$select_single"),
+			'U_FIND_USERNAME'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=searchuser&amp;form=postform&amp;field=username_list&amp;select_single=" . (int) $select_single),
 		));
 	}
 
@@ -234,6 +258,42 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 
 	if ($sql)
 	{
+		/**
+		* Alter sql query to get message for user to write the PM
+		*
+		* @event core.ucp_pm_compose_compose_pm_basic_info_query_before
+		* @var	string	sql						String with the query to be executed
+		* @var	array	forum_list				List of forums that contain the posts
+		* @var	int		visibility_const		Integer with one of the possible ITEM_* constant values
+		* @var	int		msg_id					topic_id in the page request
+		* @var	int		to_user_id				The id of whom the message is to
+		* @var	int		to_group_id				The id of the group whom the message is to
+		* @var	bool	submit					Whether the user is sending the PM or not
+		* @var	bool	preview					Whether the user is previewing the PM or not
+		* @var	string	action					One of: post, reply, quote, forward, quotepost, edit, delete, smilies
+		* @var	bool	delete					Whether the user is deleting the PM
+		* @var	int		reply_to_all			Value of reply_to_all request variable.
+		* @var	string	limit_time_sql			String with the SQL code to limit the time interval of the post (Note: May be empty string)
+		* @var	string	sort_order_sql			String with the ORDER BY SQL code used in this query
+		* @since 3.1.0-RC5
+		*/
+		$vars = array(
+			'sql',
+			'forum_list',
+			'visibility_const',
+			'msg_id',
+			'to_user_id',
+			'to_group_id',
+			'submit',
+			'preview',
+			'action',
+			'delete',
+			'reply_to_all',
+			'limit_time_sql',
+			'sort_order_sql',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_pm_compose_compose_pm_basic_info_query_before', compact($vars)));
+
 		$result = $db->sql_query($sql);
 		$post = $db->sql_fetchrow($result);
 		$db->sql_freeresult($result);
@@ -268,6 +328,40 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 				trigger_error('NOT_AUTHORISED');
 			}
 
+			/**
+			* Get the result of querying for the post to be quoted in the pm message
+			*
+			* @event core.ucp_pm_compose_quotepost_query_after
+			* @var	string	sql					The original SQL used in the query
+			* @var	array	post				Associative array with the data of the quoted post
+			* @var	array	msg_id				The post_id that was searched to get the message for quoting
+			* @var	int		visibility_const	Visibility of the quoted post (one of the possible ITEM_* constant values)
+			* @var	int		topic_id			Topic ID of the quoted post
+			* @var	int		to_user_id			Users the message is sent to
+			* @var	int		to_group_id			Groups the message is sent to
+			* @var	bool	submit				Whether the user is sending the PM or not
+			* @var	bool	preview				Whether the user is previewing the PM or not
+			* @var	string	action				One of: post, reply, quote, forward, quotepost, edit, delete, smilies
+			* @var	bool	delete				If deleting message
+			* @var	int		reply_to_all		Value of reply_to_all request variable.
+			* @since 3.1.0-RC5
+			*/
+			$vars = array(
+				'sql',
+				'post',
+				'msg_id',
+				'visibility_const',
+				'topic_id',
+				'to_user_id',
+				'to_group_id',
+				'submit',
+				'preview',
+				'action',
+				'delete',
+				'reply_to_all',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.ucp_pm_compose_quotepost_query_after', compact($vars)));
+
 			// Passworded forum?
 			if ($post['forum_id'])
 			{
@@ -356,6 +450,17 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 		$message_attachment = 0;
 		$message_text = $message_subject = '';
 
+		/**
+		* Predefine message text and subject
+		*
+		* @event core.ucp_pm_compose_predefined_message
+		* @var	string	message_text	Message text
+		* @var	string	message_subject	Messate subject
+		* @since 3.1.11-RC1
+		*/
+		$vars = array('message_text', 'message_subject');
+		extract($phpbb_dispatcher->trigger_event('core.ucp_pm_compose_predefined_message', compact($vars)));
+
 		if ($to_user_id && $to_user_id != ANONYMOUS && $action == 'post')
 		{
 			$address_list['u'][$to_user_id] = 'to';
@@ -391,6 +496,8 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	}
 
 	$message_parser = new parse_message();
+	$plupload = $phpbb_container->get('plupload');
+	$message_parser->set_plupload($plupload);
 
 	$message_parser->message = ($action == 'reply') ? '' : $message_text;
 	unset($message_text);
@@ -495,7 +602,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	if ($message_attachment && !$submit && !$refresh && !$preview && $action == 'edit')
 	{
 		// Do not change to SELECT *
-		$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
+		$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename, filesize
 			FROM ' . ATTACHMENTS_TABLE . "
 			WHERE post_msg_id = $msg_id
 				AND in_message = 1
@@ -589,7 +696,6 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 				);
 				$s_hidden_fields .= build_address_field($address_list);
 
-
 				confirm_box(false, 'SAVE_DRAFT', $s_hidden_fields);
 			}
 		}
@@ -656,6 +762,34 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 		$enable_urls 		= (isset($_POST['disable_magic_url'])) ? 0 : 1;
 		$enable_sig			= (!$config['allow_sig'] ||!$config['allow_sig_pm']) ? false : ((isset($_POST['attach_sig'])) ? true : false);
 
+		/**
+		* Modify private message
+		*
+		* @event core.ucp_pm_compose_modify_parse_before
+		* @var	bool	enable_bbcode		Whether or not bbcode is enabled
+		* @var	bool	enable_smilies		Whether or not smilies are enabled
+		* @var	bool	enable_urls			Whether or not urls are enabled
+		* @var	bool	enable_sig			Whether or not signature is enabled
+		* @var	string	subject				PM subject text
+		* @var	object	message_parser		The message parser object
+		* @var	bool	submit				Whether or not the form has been sumitted
+		* @var	bool	preview				Whether or not the signature is being previewed
+		* @var	array	error				Any error strings
+		* @since 3.1.10-RC1
+		*/
+		$vars = array(
+			'enable_bbcode',
+			'enable_smilies',
+			'enable_urls',
+			'enable_sig',
+			'subject',
+			'message_parser',
+			'submit',
+			'preview',
+			'error',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_pm_compose_modify_parse_before', compact($vars)));
+
 		if ($submit)
 		{
 			$status_switch	= (($enable_bbcode+1) << 8) + (($enable_smilies+1) << 4) + (($enable_urls+1) << 2) + (($enable_sig+1) << 1);
@@ -751,7 +885,6 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 			$return_box_url = ($action === 'post' || $action === 'edit') ? $outbox_folder_url : $inbox_folder_url;
 			$return_box_lang = ($action === 'post' || $action === 'edit') ? 'PM_OUTBOX' : 'PM_INBOX';
 
-
 			$save_message = ($action === 'edit') ? $user->lang['MESSAGE_EDITED'] : $user->lang['MESSAGE_STORED'];
 			$message = $save_message . '<br /><br />' . $user->lang('VIEW_PRIVATE_MESSAGE', '<a href="' . $return_message_url . '">', '</a>');
 
@@ -841,11 +974,11 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 			$post_id = request_var('p', 0);
 			if ($config['allow_post_links'])
 			{
-				$message_link = "[url=" . generate_board_url() . "/viewtopic.$phpEx?p={$post_id}#p{$post_id}]{$user->lang['SUBJECT']}: {$message_subject}[/url]\n\n";
+				$message_link = "[url=" . generate_board_url() . "/viewtopic.$phpEx?p={$post_id}#p{$post_id}]{$user->lang['SUBJECT']}{$user->lang['COLON']} {$message_subject}[/url]\n\n";
 			}
 			else
 			{
-				$message_link = $user->lang['SUBJECT'] . ': ' . $message_subject . " (" . generate_board_url() . "/viewtopic.$phpEx?p={$post_id}#p{$post_id})\n\n";
+				$message_link = $user->lang['SUBJECT'] . $user->lang['COLON'] . ' ' . $message_subject . " (" . generate_board_url() . "/viewtopic.$phpEx?p={$post_id}#p{$post_id})\n\n";
 			}
 		}
 		else
@@ -878,7 +1011,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 		$forward_text[] = sprintf($user->lang['FWD_SUBJECT'], censor_text($message_subject));
 		$forward_text[] = sprintf($user->lang['FWD_DATE'], $user->format_date($message_time, false, true));
 		$forward_text[] = sprintf($user->lang['FWD_FROM'], $quote_username_text);
-		$forward_text[] = sprintf($user->lang['FWD_TO'], implode(', ', $fwd_to_field['to']));
+		$forward_text[] = sprintf($user->lang['FWD_TO'], implode($user->lang['COMMA_SEPARATOR'], $fwd_to_field['to']));
 
 		$message_parser->message = implode("\n", $forward_text) . "\n\n[quote=&quot;{$quote_username}&quot;]\n" . censor_text(trim($message_parser->message)) . "\n[/quote]";
 		$message_subject = ((!preg_match('/^Fwd:/', $message_subject)) ? 'Fwd: ' : '') . censor_text($message_subject);
@@ -1009,7 +1142,6 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	// Build hidden address list
 	$s_hidden_address_field = build_address_field($address_list);
 
-
 	$bbcode_checked		= (isset($enable_bbcode)) ? !$enable_bbcode : (($config['allow_bbcode'] && $auth->acl_get('u_pm_bbcode')) ? !$user->optionget('bbcode') : 1);
 	$smilies_checked	= (isset($enable_smilies)) ? !$enable_smilies : (($config['allow_smilies'] && $auth->acl_get('u_pm_smilies')) ? !$user->optionget('smilies') : 1);
 	$urls_checked		= (isset($enable_urls)) ? !$enable_urls : 0;
@@ -1048,7 +1180,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 
 	$s_hidden_fields = '<input type="hidden" name="lastclick" value="' . $current_time . '" />';
 	$s_hidden_fields .= (isset($check_value)) ? '<input type="hidden" name="status_switch" value="' . $check_value . '" />' : '';
-	$s_hidden_fields .= ($draft_id || isset($_REQUEST['draft_loaded'])) ? '<input type="hidden" name="draft_loaded" value="' . ((isset($_REQUEST['draft_loaded'])) ? intval($_REQUEST['draft_loaded']) : $draft_id) . '" />' : '';
+	$s_hidden_fields .= ($draft_id || isset($_REQUEST['draft_loaded'])) ? '<input type="hidden" name="draft_loaded" value="' . ((isset($_REQUEST['draft_loaded'])) ? $request->variable('draft_loaded', 0) : $draft_id) . '" />' : '';
 
 	$form_enctype = (@ini_get('file_uploads') == '0' || strtolower(@ini_get('file_uploads')) == 'off' || !$config['allow_pm_attach'] || !$auth->acl_get('u_pm_attach')) ? '' : ' enctype="multipart/form-data"';
 
@@ -1056,7 +1188,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	$template->assign_vars(array(
 		'L_POST_A'					=> $page_title,
 		'L_ICON'					=> $user->lang['PM_ICON'],
-		'L_MESSAGE_BODY_EXPLAIN'	=> (intval($config['max_post_chars'])) ? sprintf($user->lang['MESSAGE_BODY_EXPLAIN'], intval($config['max_post_chars'])) : '',
+		'L_MESSAGE_BODY_EXPLAIN'	=> $user->lang('MESSAGE_BODY_EXPLAIN', (int) $config['max_post_chars']),
 
 		'SUBJECT'				=> (isset($message_subject)) ? $message_subject : '',
 		'MESSAGE'				=> $message_text,
@@ -1084,6 +1216,7 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 		'S_SAVE_ALLOWED'		=> ($auth->acl_get('u_savedrafts') && $action != 'edit') ? true : false,
 		'S_HAS_DRAFTS'			=> ($auth->acl_get('u_savedrafts') && $drafts),
 		'S_FORM_ENCTYPE'		=> $form_enctype,
+		'S_ATTACH_DATA'			=> json_encode($message_parser->attachment_data),
 
 		'S_BBCODE_IMG'			=> $img_status,
 		'S_BBCODE_FLASH'		=> $flash_status,
@@ -1105,6 +1238,12 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 	// Show attachment box for adding attachments if true
 	$allowed = ($auth->acl_get('u_pm_attach') && $config['allow_pm_attach'] && $form_enctype);
 
+	if ($allowed)
+	{
+		$max_files = ($auth->acl_gets('a_', 'm_')) ? 0 : (int) $config['max_attachments_pm'];
+		$plupload->configure($cache, $template, $s_action, false, $max_files);
+	}
+
 	// Attachment entry
 	posting_gen_attachment_entry($attachment_data, $filename_data, $allowed);
 
@@ -1124,11 +1263,12 @@ function compose_pm($id, $mode, $action, $user_folders = array())
 function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove_g, $add_to, $add_bcc)
 {
 	global $auth, $db, $user;
+	global $request;
 
 	// Delete User [TO/BCC]
-	if ($remove_u && !empty($_REQUEST['remove_u']) && is_array($_REQUEST['remove_u']))
+	if ($remove_u && $request->variable('remove_u', array(0 => '')))
 	{
-		$remove_user_id = array_keys($_REQUEST['remove_u']);
+		$remove_user_id = array_keys($request->variable('remove_u', array(0 => '')));
 
 		if (isset($remove_user_id[0]))
 		{
@@ -1137,9 +1277,9 @@ function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove
 	}
 
 	// Delete Group [TO/BCC]
-	if ($remove_g && !empty($_REQUEST['remove_g']) && is_array($_REQUEST['remove_g']))
+	if ($remove_g && $request->variable('remove_g', array(0 => '')))
 	{
-		$remove_group_id = array_keys($_REQUEST['remove_g']);
+		$remove_group_id = array_keys($request->variable('remove_g', array(0 => '')));
 
 		if (isset($remove_group_id[0]))
 		{
@@ -1207,7 +1347,7 @@ function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove
 		}
 
 		// Add Friends if specified
-		$friend_list = (isset($_REQUEST['add_' . $type]) && is_array($_REQUEST['add_' . $type])) ? array_map('intval', array_keys($_REQUEST['add_' . $type])) : array();
+		$friend_list = array_keys($request->variable('add_' . $type, array(0)));
 		$user_id_ary = array_merge($user_id_ary, $friend_list);
 
 		foreach ($user_id_ary as $user_id)
@@ -1224,29 +1364,80 @@ function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove
 	// Check for disallowed recipients
 	if (!empty($address_list['u']))
 	{
-		// We need to check their PM status (do they want to receive PM's?)
-		// Only check if not a moderator or admin, since they are allowed to override this user setting
-		if (!$auth->acl_gets('a_', 'm_') && !$auth->acl_getf_global('m_'))
+		$can_ignore_allow_pm = $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_');
+
+		// Administrator deactivated users check and we need to check their
+		//		PM status (do they want to receive PM's?)
+		// 		Only check PM status if not a moderator or admin, since they
+		//		are allowed to override this user setting
+		$sql = 'SELECT user_id, user_allow_pm
+			FROM ' . USERS_TABLE . '
+			WHERE ' . $db->sql_in_set('user_id', array_keys($address_list['u'])) . '
+				AND (
+						(user_type = ' . USER_INACTIVE . '
+						AND user_inactive_reason = ' . INACTIVE_MANUAL . ')
+						' . ($can_ignore_allow_pm ? '' : ' OR user_allow_pm = 0') . '
+					)';
+
+		$result = $db->sql_query($sql);
+
+		$removed_no_pm = $removed_no_permission = false;
+		while ($row = $db->sql_fetchrow($result))
 		{
-			$sql = 'SELECT user_id
-				FROM ' . USERS_TABLE . '
-				WHERE ' . $db->sql_in_set('user_id', array_keys($address_list['u'])) . '
-					AND user_allow_pm = 0';
-			$result = $db->sql_query($sql);
+			if (!$can_ignore_allow_pm && !$row['user_allow_pm'])
+			{
+				$removed_no_pm = true;
+			}
+			else
+			{
+				$removed_no_permission = true;
+			}
 
-			$removed = false;
-			while ($row = $db->sql_fetchrow($result))
+			unset($address_list['u'][$row['user_id']]);
+		}
+		$db->sql_freeresult($result);
+
+		// print a notice about users not being added who do not want to receive pms
+		if ($removed_no_pm)
+		{
+			$error[] = $user->lang['PM_USERS_REMOVED_NO_PM'];
+		}
+
+		// print a notice about users not being added who do not have permission to receive PMs
+		if ($removed_no_permission)
+		{
+			$error[] = $user->lang['PM_USERS_REMOVED_NO_PERMISSION'];
+		}
+
+		if (!sizeof(array_keys($address_list['u'])))
+		{
+			return;
+		}
+
+		// Check if users have permission to read PMs
+		$can_read = $auth->acl_get_list(array_keys($address_list['u']), 'u_readpm');
+		$can_read = (empty($can_read) || !isset($can_read[0]['u_readpm'])) ? array() : $can_read[0]['u_readpm'];
+		$cannot_read_list = array_diff(array_keys($address_list['u']), $can_read);
+		if (!empty($cannot_read_list))
+		{
+			foreach ($cannot_read_list as $cannot_read)
 			{
-				$removed = true;
-				unset($address_list['u'][$row['user_id']]);
+				unset($address_list['u'][$cannot_read]);
 			}
-			$db->sql_freeresult($result);
 
-			// print a notice about users not being added who do not want to receive pms
-			if ($removed)
+			$error[] = $user->lang['PM_USERS_REMOVED_NO_PERMISSION'];
+		}
+
+		// Check if users are banned
+		$banned_user_list = phpbb_get_banned_user_ids(array_keys($address_list['u']), false);
+		if (!empty($banned_user_list))
+		{
+			foreach ($banned_user_list as $banned_user)
 			{
-				$error[] = $user->lang['PM_USERS_REMOVED_NO_PM'];
+				unset($address_list['u'][$banned_user]);
 			}
+
+			$error[] = $user->lang['PM_USERS_REMOVED_NO_PERMISSION'];
 		}
 	}
 }
@@ -1305,5 +1496,3 @@ function get_recipients($address_list, $num_recipients = 1)
 
 	return $recipient;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_pm_options.php b/phpBB/includes/ucp/ucp_pm_options.php
index 1d5c0ecce3..d1fc9d2c62 100644
--- a/phpBB/includes/ucp/ucp_pm_options.php
+++ b/phpBB/includes/ucp/ucp_pm_options.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -70,7 +73,7 @@ function message_options($id, $mode, $global_privmsgs_rules, $global_rule_condit
 			trigger_error($message);
 		}
 	}
-	
+
 	// Add Folder
 	if (isset($_POST['addfolder']))
 	{
@@ -231,11 +234,11 @@ function message_options($id, $mode, $global_privmsgs_rules, $global_rule_condit
 				// Move Messages
 				case 1:
 					$num_moved = move_pm($user->data['user_id'], $user->data['message_limit'], $msg_ids, $move_to, $remove_folder_id);
-					
+
 					// Something went wrong, only partially moved?
 					if ($num_moved != $folder_row['pm_count'])
 					{
-						trigger_error(sprintf($user->lang['MOVE_PM_ERROR'], $num_moved, $folder_row['pm_count']));
+						trigger_error($user->lang('MOVE_PM_ERROR', $user->lang('MESSAGES_COUNT', (int) $folder_row['pm_count']), $num_moved));
 					}
 				break;
 
@@ -423,10 +426,10 @@ function message_options($id, $mode, $global_privmsgs_rules, $global_rule_condit
 	$result = $db->sql_query($sql);
 	$num_messages = (int) $db->sql_fetchfield('num_messages');
 	$db->sql_freeresult($result);
-	
+
 	$folder[PRIVMSGS_INBOX] = array(
 		'folder_name'		=> $user->lang['PM_INBOX'],
-		'message_status'	=> sprintf($user->lang['FOLDER_MESSAGE_STATUS'], $num_messages, $user->data['message_limit'])
+		'message_status'	=> $user->lang('FOLDER_MESSAGE_STATUS', $user->lang('MESSAGES_COUNT', (int) $user->data['message_limit']), $num_messages),
 	);
 
 	$sql = 'SELECT folder_id, folder_name, pm_count
@@ -440,7 +443,7 @@ function message_options($id, $mode, $global_privmsgs_rules, $global_rule_condit
 		$num_user_folder++;
 		$folder[$row['folder_id']] = array(
 			'folder_name'		=> $row['folder_name'],
-			'message_status'	=> sprintf($user->lang['FOLDER_MESSAGE_STATUS'], $row['pm_count'], $user->data['message_limit'])
+			'message_status'	=> $user->lang('FOLDER_MESSAGE_STATUS', $user->lang('MESSAGES_COUNT', (int) $user->data['message_limit']), (int) $row['pm_count']),
 		);
 	}
 	$db->sql_freeresult($result);
@@ -696,7 +699,7 @@ function define_rule_option($hardcoded, $rule_option, $rule_lang, $check_ary)
 function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule_conditions)
 {
 	global $db, $template, $auth, $user;
-	
+
 	$template->assign_vars(array(
 		'S_COND_DEFINED'	=> true,
 		'S_COND_SELECT'		=> (!$hardcoded && isset($global_rule_conditions[$rule_option])) ? true : false)
@@ -720,7 +723,7 @@ function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule
 	{
 		case 'text':
 			$rule_string = utf8_normalize_nfc(request_var('rule_string', '', true));
-			
+
 			$template->assign_vars(array(
 				'S_TEXT_CONDITION'	=> true,
 				'CURRENT_STRING'	=> $rule_string,
@@ -734,7 +737,7 @@ function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule
 		case 'user':
 			$rule_user_id = request_var('rule_user_id', 0);
 			$rule_string = utf8_normalize_nfc(request_var('rule_string', '', true));
-			
+
 			if ($rule_string && !$rule_user_id)
 			{
 				$sql = 'SELECT user_id
@@ -796,10 +799,10 @@ function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule
 			{
 				$sql .= 'WHERE';
 			}
-			
-			$sql .= " (g.group_name NOT IN ('GUESTS', 'BOTS') OR g.group_type <> " . GROUP_SPECIAL . ')	
+
+			$sql .= " (g.group_name NOT IN ('GUESTS', 'BOTS') OR g.group_type <> " . GROUP_SPECIAL . ')
 				ORDER BY g.group_type DESC, g.group_name ASC';
-			
+
 			$result = $db->sql_query($sql);
 
 			$s_group_options = '';
@@ -812,7 +815,7 @@ function define_cond_option($hardcoded, $cond_option, $rule_option, $global_rule
 
 				$s_class	= ($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '';
 				$s_selected	= ($row['group_id'] == $rule_group_id) ? ' selected="selected"' : '';
-				
+
 				$s_group_options .= '<option value="' . $row['group_id'] . '"' . $s_class . $s_selected . '>' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</option>';
 			}
 			$db->sql_freeresult($result);
@@ -850,7 +853,7 @@ function show_defined_rules($user_id, $check_lang, $rule_lang, $action_lang, $fo
 		WHERE user_id = ' . $user_id . '
 		ORDER BY rule_id ASC';
 	$result = $db->sql_query($sql);
-	
+
 	$count = 0;
 	while ($row = $db->sql_fetchrow($result))
 	{
@@ -866,5 +869,3 @@ function show_defined_rules($user_id, $check_lang, $rule_lang, $action_lang, $fo
 	}
 	$db->sql_freeresult($result);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_pm_viewfolder.php b/phpBB/includes/ucp/ucp_pm_viewfolder.php
index bd7bf89854..3364206680 100644
--- a/phpBB/includes/ucp/ucp_pm_viewfolder.php
+++ b/phpBB/includes/ucp/ucp_pm_viewfolder.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -165,7 +168,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 					'PM_ICON_IMG'		=> (!empty($icons[$row['icon_id']])) ? '<img src="' . $config['icons_path'] . '/' . $icons[$row['icon_id']]['img'] . '" width="' . $icons[$row['icon_id']]['width'] . '" height="' . $icons[$row['icon_id']]['height'] . '" alt="" title="" />' : '',
 					'PM_ICON_URL'		=> (!empty($icons[$row['icon_id']])) ? $config['icons_path'] . '/' . $icons[$row['icon_id']]['img'] : '',
 					'FOLDER_IMG'		=> $user->img($folder_img, $folder_alt),
-					'FOLDER_IMG_SRC'	=> $user->img($folder_img, $folder_alt, false, '', 'src'),
+					'FOLDER_IMG_STYLE'	=> $folder_img,
 					'PM_IMG'			=> ($row_indicator) ? $user->img('pm_' . $row_indicator, '') : '',
 					'ATTACH_ICON_IMG'	=> ($auth->acl_get('u_pm_download') && $row['message_attachment'] && $config['allow_pm_attach']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
 
@@ -177,7 +180,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 					'U_VIEW_PM'			=> ($row['pm_deleted']) ? '' : $view_message_url,
 					'U_REMOVE_PM'		=> ($row['pm_deleted']) ? $remove_message_url : '',
 					'U_MCP_REPORT'		=> (isset($row['report_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=pm_reports&amp;mode=pm_report_details&amp;r=' . $row['report_id']) : '',
-					'RECIPIENTS'		=> ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX) ? implode(', ', $address_list[$message_id]) : '')
+					'RECIPIENTS'		=> ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX) ? implode($user->lang['COMMA_SEPARATOR'], $address_list[$message_id]) : '')
 				);
 			}
 			unset($folder_info['rowset']);
@@ -267,10 +270,10 @@ function view_folder($id, $mode, $folder_id, $folder)
 					}
 				}
 
-				// There is the chance that all recipients of the message got deleted. To avoid creating 
+				// There is the chance that all recipients of the message got deleted. To avoid creating
 				// exports without recipients, we add a bogus "undisclosed recipient".
-				if (!(isset($address[$message_id]['g']) && sizeof($address[$message_id]['g'])) && 
-				    !(isset($address[$message_id]['u']) && sizeof($address[$message_id]['u'])))
+				if (!(isset($address[$message_id]['g']) && sizeof($address[$message_id]['g'])) &&
+					!(isset($address[$message_id]['u']) && sizeof($address[$message_id]['u'])))
 				{
 					$address[$message_id]['u'] = array();
 					$address[$message_id]['u']['to'] = array();
@@ -278,12 +281,12 @@ function view_folder($id, $mode, $folder_id, $folder)
 				}
 
 				decode_message($message_row['message_text'], $message_row['bbcode_uid']);
-				
+
 				$data[] = array(
 					'subject'	=> censor_text($row['message_subject']),
 					'sender'	=> $row['username'],
 					// ISO 8601 date. For PHP4 we are able to hardcode the timezone because $user->format_date() does not set it.
-					'date'		=> $user->format_date($row['message_time'], (PHP_VERSION >= 5) ? 'c' : "Y-m-d\TH:i:s+00:00", true),
+					'date'		=> $user->format_date($row['message_time'], 'c', true),
 					'to'		=> ($folder_id == PRIVMSGS_OUTBOX || $folder_id == PRIVMSGS_SENTBOX) ? $address[$message_id] : '',
 					'message'	=> $message_row['message_text']
 				);
@@ -380,7 +383,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 				break;
 			}
 
-			header('Pragma: no-cache');
+			header('Cache-Control: private, no-cache');
 			header("Content-Type: $mimetype; name=\"data.$filetype\"");
 			header("Content-disposition: attachment; filename=data.$filetype");
 			echo $string;
@@ -394,7 +397,7 @@ function view_folder($id, $mode, $folder_id, $folder)
 */
 function get_pm_from($folder_id, $folder, $user_id)
 {
-	global $user, $db, $template, $config, $auth, $phpbb_root_path, $phpEx;
+	global $user, $db, $template, $config, $auth, $phpbb_container, $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 	$start = request_var('start', 0);
 
@@ -403,6 +406,8 @@ function get_pm_from($folder_id, $folder, $user_id)
 	$sort_key	= request_var('sk', 't');
 	$sort_dir	= request_var('sd', 'd');
 
+	$pagination = $phpbb_container->get('pagination');
+
 	// PM ordering options
 	$limit_days = array(0 => $user->lang['ALL_MESSAGES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
 
@@ -452,10 +457,12 @@ function get_pm_from($folder_id, $folder, $user_id)
 		$sql_limit_time = '';
 	}
 
-	$template->assign_vars(array(
-		'PAGINATION'		=> generate_pagination(append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&amp;mode=view&amp;action=view_folder&amp;f=$folder_id&amp;$u_sort_param"), $pm_count, $config['topics_per_page'], $start),
-		'PAGE_NUMBER'		=> on_page($pm_count, $config['topics_per_page'], $start),
-		'TOTAL_MESSAGES'	=> (($pm_count == 1) ? $user->lang['VIEW_PM_MESSAGE'] : sprintf($user->lang['VIEW_PM_MESSAGES'], $pm_count)),
+	$base_url = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&amp;mode=view&amp;action=view_folder&amp;f=$folder_id&amp;$u_sort_param");
+	$start = $pagination->validate_start($start, $config['topics_per_page'], $pm_count);
+	$pagination->generate_template_pagination($base_url, 'pagination', 'start', $pm_count, $config['topics_per_page'], $start);
+
+	$template_vars = array(
+		'TOTAL_MESSAGES'	=> $user->lang('VIEW_PM_MESSAGES', (int) $pm_count),
 
 		'POST_IMG'		=> (!$auth->acl_get('u_sendpm')) ? $user->img('button_topic_locked', 'POST_PM_LOCKED') : $user->img('button_pm_new', 'POST_NEW_PM'),
 
@@ -468,7 +475,33 @@ function get_pm_from($folder_id, $folder, $user_id)
 
 		'U_POST_NEW_TOPIC'	=> ($auth->acl_get('u_sendpm')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose') : '',
 		'S_PM_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&amp;mode=view&amp;action=view_folder&amp;f=$folder_id" . (($start !== 0) ? "&amp;start=$start" : '')),
-	));
+	);
+
+	/**
+	* Modify template variables before they are assigned
+	*
+	* @event core.ucp_pm_view_folder_get_pm_from_template
+	* @var	int		folder_id		Folder ID
+	* @var	array	folder			Folder data
+	* @var	int		user_id			User ID
+	* @var	string	base_url		Pagination base URL
+	* @var	int		start			Pagination start
+	* @var	int		pm_count		Count of PMs
+	* @var	array	template_vars	Template variables to be assigned
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'folder_id',
+		'folder',
+		'user_id',
+		'base_url',
+		'start',
+		'pm_count',
+		'template_vars',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_view_folder_get_pm_from_template', compact($vars)));
+
+	$template->assign_vars($template_vars);
 
 	// Grab all pm data
 	$rowset = $pm_list = array();
@@ -480,14 +513,10 @@ function get_pm_from($folder_id, $folder, $user_id)
 	{
 		$store_reverse = true;
 
-		if ($start + $config['topics_per_page'] > $pm_count)
-		{
-			$sql_limit = min($config['topics_per_page'], max(1, $pm_count - $start));
-		}
-
 		// Select the sort order
 		$direction = ($sort_dir == 'd') ? 'ASC' : 'DESC';
-		$sql_start = max(0, $pm_count - $sql_limit - $start);
+		$sql_limit = $pagination->reverse_limit($start, $sql_limit, $pm_count);
+		$sql_start = $pagination->reverse_start($start, $sql_limit, $pm_count);
 	}
 	else
 	{
@@ -506,15 +535,38 @@ function get_pm_from($folder_id, $folder, $user_id)
 		$sql_sort_order = $sort_by_sql[$sort_key] . ' ' . $direction;
 	}
 
-	$sql = 'SELECT t.*, p.root_level, p.message_time, p.message_subject, p.icon_id, p.to_address, p.message_attachment, p.bcc_address, u.username, u.username_clean, u.user_colour, p.message_reported
-		FROM ' . PRIVMSGS_TO_TABLE . ' t, ' . PRIVMSGS_TABLE . ' p, ' . USERS_TABLE . " u
-		WHERE t.user_id = $user_id
+	$sql_ary = array(
+		'SELECT'	=> 't.*, p.root_level, p.message_time, p.message_subject, p.icon_id, p.to_address, p.message_attachment, p.bcc_address, u.username, u.username_clean, u.user_colour, p.message_reported',
+		'FROM'		=> array(
+			PRIVMSGS_TO_TABLE	=> 't',
+			PRIVMSGS_TABLE		=> 'p',
+			USERS_TABLE			=> 'u',
+		),
+		'WHERE'		=> "t.user_id = $user_id
 			AND p.author_id = u.user_id
 			AND $folder_sql
 			AND t.msg_id = p.msg_id
-			$sql_limit_time
-		ORDER BY $sql_sort_order";
-	$result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
+			$sql_limit_time",
+		'ORDER_BY'	=> $sql_sort_order,
+	);
+
+	/**
+	* Modify SQL before it is executed
+	*
+	* @event core.ucp_pm_view_folder_get_pm_from_sql
+	* @var	array	sql_ary		SQL array
+	* @var	int		sql_limit	SQL limit
+	* @var	int		sql_start	SQL start
+	* @since 3.1.11-RC1
+	*/
+	$vars = array(
+		'sql_ary',
+		'sql_limit',
+		'sql_start',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_view_folder_get_pm_from_sql', compact($vars)));
+
+	$result = $db->sql_query_limit($db->sql_build_query('SELECT', $sql_ary), $sql_limit, $sql_start);
 
 	$pm_reported = array();
 	while ($row = $db->sql_fetchrow($result))
@@ -552,5 +604,3 @@ function get_pm_from($folder_id, $folder, $user_id)
 		'rowset'	=> $rowset
 	);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_pm_viewmessage.php b/phpBB/includes/ucp/ucp_pm_viewmessage.php
index 82a095dd9c..d7b9b32dbf 100644
--- a/phpBB/includes/ucp/ucp_pm_viewmessage.php
+++ b/phpBB/includes/ucp/ucp_pm_viewmessage.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -21,8 +24,8 @@ if (!defined('IN_PHPBB'))
 */
 function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 {
-	global $user, $template, $auth, $db, $cache;
-	global $phpbb_root_path, $phpEx, $config;
+	global $user, $template, $auth, $db, $cache, $phpbb_container;
+	global $phpbb_root_path, $request, $phpEx, $config, $phpbb_dispatcher;
 
 	$user->add_lang(array('viewtopic', 'memberlist'));
 
@@ -50,13 +53,12 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 	// Grab icons
 	$icons = $cache->obtain_icons();
 
-	$bbcode = false;
-
-	// Instantiate BBCode if need be
-	if ($message_row['bbcode_bitfield'])
+	// Load the custom profile fields
+	if ($config['load_cpf_pm'])
 	{
-		include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-		$bbcode = new bbcode($message_row['bbcode_bitfield']);
+		$cp = $phpbb_container->get('profilefields.manager');
+
+		$profile_fields = $cp->grab_profile_fields_data($author_id);
 	}
 
 	// Assign TO/BCC Addresses to template
@@ -65,17 +67,8 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 	$user_info = get_user_information($author_id, $message_row);
 
 	// Parse the message and subject
-	$message = censor_text($message_row['message_text']);
-
-	// Second parse bbcode here
-	if ($message_row['bbcode_bitfield'])
-	{
-		$bbcode->bbcode_second_pass($message, $message_row['bbcode_uid'], $message_row['bbcode_bitfield']);
-	}
-
-	// Always process smilies after parsing bbcodes
-	$message = bbcode_nl2br($message);
-	$message = smiley_text($message);
+	$parse_flags = ($message_row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+	$message = generate_text_for_display($message_row['message_text'], $message_row['bbcode_uid'], $message_row['bbcode_bitfield'], $parse_flags, true);
 
 	// Replace naughty words such as farty pants
 	$message_row['message_subject'] = censor_text($message_row['message_subject']);
@@ -83,8 +76,16 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 	// Editing information
 	if ($message_row['message_edit_count'] && $config['display_last_edited'])
 	{
-		$l_edit_time_total = ($message_row['message_edit_count'] == 1) ? $user->lang['EDITED_TIME_TOTAL'] : $user->lang['EDITED_TIMES_TOTAL'];
-		$l_edited_by = '<br /><br />' . sprintf($l_edit_time_total, (!$message_row['message_edit_user']) ? $message_row['username'] : $message_row['message_edit_user'], $user->format_date($message_row['message_edit_time'], false, true), $message_row['message_edit_count']);
+		if (!$message_row['message_edit_user'])
+		{
+			$display_username = get_username_string('full', $author_id, $user_info['username'], $user_info['user_colour']);
+		}
+		else
+		{
+			$edit_user_info = get_user_information($message_row['message_edit_user'], false);
+			$display_username = get_username_string('full', $message_row['message_edit_user'], $edit_user_info['username'], $edit_user_info['user_colour']);
+		}
+		$l_edited_by = '<br /><br />' . $user->lang('EDITED_TIMES_TOTAL', (int) $message_row['message_edit_count'], $display_username, $user->format_date($message_row['message_edit_time'], false, true));
 	}
 	else
 	{
@@ -150,31 +151,49 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 	// End signature parsing, only if needed
 	if ($signature)
 	{
-		$signature = censor_text($signature);
+		$parse_flags = ($user_info['user_sig_bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+		$signature = generate_text_for_display($signature, $user_info['user_sig_bbcode_uid'], $user_info['user_sig_bbcode_bitfield'], $parse_flags, true);
+	}
+
+	$url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm');
 
-		if ($user_info['user_sig_bbcode_bitfield'])
+	// Number of "to" recipients
+	$num_recipients = (int) preg_match_all('/:?(u|g)_([0-9]+):?/', $message_row['to_address'], $match);
+
+	$bbcode_status	= ($config['allow_bbcode'] && $config['auth_bbcode_pm'] && $auth->acl_get('u_pm_bbcode')) ? true : false;
+
+	// Get the profile fields template data
+	$cp_row = array();
+	if ($config['load_cpf_pm'] && isset($profile_fields[$author_id]))
+	{
+		// Filter the fields we don't want to show
+		foreach ($profile_fields[$author_id] as $used_ident => $profile_field)
 		{
-			if ($bbcode === false)
+			if (!$profile_field['data']['field_show_on_pm'])
 			{
-				include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-				$bbcode = new bbcode($user_info['user_sig_bbcode_bitfield']);
+				unset($profile_fields[$author_id][$used_ident]);
 			}
-
-			$bbcode->bbcode_second_pass($signature, $user_info['user_sig_bbcode_uid'], $user_info['user_sig_bbcode_bitfield']);
 		}
 
-		$signature = bbcode_nl2br($signature);
-		$signature = smiley_text($signature);
+		if (isset($profile_fields[$author_id]))
+		{
+			$cp_row = $cp->generate_profile_fields_template_data($profile_fields[$author_id]);
+		}
 	}
 
-	$url = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm');
+	$u_pm = $u_jabber = '';
 
-	// Number of "to" recipients
-	$num_recipients = (int) preg_match_all('/:?(u|g)_([0-9]+):?/', $message_row['to_address'], $match);
+	if ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($user_info['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_')))
+	{
+		$u_pm = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $author_id);
+	}
 
-	$bbcode_status	= ($config['allow_bbcode'] && $config['auth_bbcode_pm'] && $auth->acl_get('u_pm_bbcode')) ? true : false;
+	if ($config['jab_enable'] && $user_info['user_jabber'] && $auth->acl_get('u_sendim'))
+	{
+		$u_jabber = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=jabber&amp;u=' . $author_id);
+	}
 
-	$template->assign_vars(array(
+	$msg_data = array(
 		'MESSAGE_AUTHOR_FULL'		=> get_username_string('full', $author_id, $user_info['username'], $user_info['user_colour'], $user_info['username']),
 		'MESSAGE_AUTHOR_COLOUR'		=> get_username_string('colour', $author_id, $user_info['username'], $user_info['user_colour'], $user_info['username']),
 		'MESSAGE_AUTHOR'			=> get_username_string('username', $author_id, $user_info['username'], $user_info['user_colour'], $user_info['username']),
@@ -185,7 +204,8 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		'AUTHOR_AVATAR'		=> (isset($user_info['avatar'])) ? $user_info['avatar'] : '',
 		'AUTHOR_JOINED'		=> $user->format_date($user_info['user_regdate']),
 		'AUTHOR_POSTS'		=> (int) $user_info['user_posts'],
-		'AUTHOR_FROM'		=> (!empty($user_info['user_from'])) ? $user_info['user_from'] : '',
+		'U_AUTHOR_POSTS'	=> ($config['load_search'] && $auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id=$author_id&amp;sr=posts") : '',
+		'CONTACT_USER'		=> $user->lang('CONTACT_USER', get_username_string('username', $author_id, $user_info['username'], $user_info['user_colour'], $user_info['username'])),
 
 		'ONLINE_IMG'		=> (!$config['load_onlinetrack']) ? '' : ((isset($user_info['online']) && $user_info['online']) ? $user->img('icon_user_online', $user->lang['ONLINE']) : $user->img('icon_user_offline', $user->lang['OFFLINE'])),
 		'S_ONLINE'			=> (!$config['load_onlinetrack']) ? false : ((isset($user_info['online']) && $user_info['online']) ? true : false),
@@ -206,13 +226,8 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		'EDITED_MESSAGE'	=> $l_edited_by,
 		'MESSAGE_ID'		=> $message_row['msg_id'],
 
-		'U_PM'			=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($user_info['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $author_id) : '',
-		'U_WWW'			=> (!empty($user_info['user_website'])) ? $user_info['user_website'] : '',
-		'U_ICQ'			=> ($user_info['user_icq']) ? 'http://www.icq.com/people/' . urlencode($user_info['user_icq']) . '/' : '',
-		'U_AIM'			=> ($user_info['user_aim'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=aim&amp;u=' . $author_id) : '',
-		'U_YIM'			=> ($user_info['user_yim']) ? 'http://edit.yahoo.com/config/send_webmesg?.target=' . urlencode($user_info['user_yim']) . '&amp;.src=pg' : '',
-		'U_MSN'			=> ($user_info['user_msnm'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=msnm&amp;u=' . $author_id) : '',
-		'U_JABBER'		=> ($user_info['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=jabber&amp;u=' . $author_id) : '',
+		'U_PM'			=>  $u_pm,
+		'U_JABBER'		=>  $u_jabber,
 
 		'U_DELETE'			=> ($auth->acl_get('u_pm_delete')) ? "$url&amp;mode=compose&amp;action=delete&amp;f=$folder_id&amp;p=" . $message_row['msg_id'] : '',
 		'U_EMAIL'			=> $user_info['email'],
@@ -232,11 +247,89 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		'S_SPECIAL_FOLDER'	=> in_array($folder_id, array(PRIVMSGS_NO_BOX, PRIVMSGS_OUTBOX)),
 		'S_PM_RECIPIENTS'	=> $num_recipients,
 		'S_BBCODE_ALLOWED'	=> ($bbcode_status) ? 1 : 0,
+		'S_CUSTOM_FIELDS'	=> (!empty($cp_row['row'])) ? true : false,
 
 		'U_PRINT_PM'		=> ($config['print_pm'] && $auth->acl_get('u_pm_printpm')) ? "$url&amp;f=$folder_id&amp;p=" . $message_row['msg_id'] . "&amp;view=print" : '',
-		'U_FORWARD_PM'		=> ($config['forward_pm'] && $auth->acl_get('u_sendpm') && $auth->acl_get('u_pm_forward')) ? "$url&amp;mode=compose&amp;action=forward&amp;f=$folder_id&amp;p=" . $message_row['msg_id'] : '')
+		'U_FORWARD_PM'		=> ($config['forward_pm'] && $auth->acl_get('u_sendpm') && $auth->acl_get('u_pm_forward')) ? "$url&amp;mode=compose&amp;action=forward&amp;f=$folder_id&amp;p=" . $message_row['msg_id'] : '',
 	);
 
+	/**
+	* Modify pm and sender data before it is assigned to the template
+	*
+	* @event core.ucp_pm_view_messsage
+	* @var	mixed	id			Active module category (can be int or string)
+	* @var	string	mode		Active module
+	* @var	int		folder_id	ID of the folder the message is in
+	* @var	int		msg_id		ID of the private message
+	* @var	array	folder		Array with data of user's message folders
+	* @var	array	message_row	Array with message data
+	* @var	array	cp_row		Array with senders custom profile field data
+	* @var	array	msg_data	Template array with message data
+	* @var 	array	user_info	User data of the sender
+	* @since 3.1.0-a1
+	* @changed 3.1.6-RC1		Added user_info into event
+	*/
+	$vars = array(
+		'id',
+		'mode',
+		'folder_id',
+		'msg_id',
+		'folder',
+		'message_row',
+		'cp_row',
+		'msg_data',
+		'user_info',
+	);
+	extract($phpbb_dispatcher->trigger_event('core.ucp_pm_view_messsage', compact($vars)));
+
+	$template->assign_vars($msg_data);
+
+	$contact_fields = array(
+		array(
+			'ID'		=> 'pm',
+			'NAME'		=> $user->lang['SEND_PRIVATE_MESSAGE'],
+			'U_CONTACT' => $u_pm,
+		),
+		array(
+			'ID'		=> 'email',
+			'NAME'		=> $user->lang['SEND_EMAIL'],
+			'U_CONTACT'	=> $user_info['email'],
+		),
+		array(
+			'ID'		=> 'jabber',
+			'NAME'		=> $user->lang['JABBER'],
+			'U_CONTACT'	=> $u_jabber,
+		),
+	);
+
+	foreach ($contact_fields as $field)
+	{
+		if ($field['U_CONTACT'])
+		{
+			$template->assign_block_vars('contact', $field);
+		}
+	}
+
+	// Display the custom profile fields
+	if (!empty($cp_row['row']))
+	{
+		$template->assign_vars($cp_row['row']);
+
+		foreach ($cp_row['blockrow'] as $cp_block_row)
+		{
+			$template->assign_block_vars('custom_fields', $cp_block_row);
+
+			if ($cp_block_row['S_PROFILE_CONTACT'])
+			{
+				$template->assign_block_vars('contact', array(
+					'ID'		=> $cp_block_row['PROFILE_FIELD_IDENT'],
+					'NAME'		=> $cp_block_row['PROFILE_FIELD_NAME'],
+					'U_CONTACT'	=> $cp_block_row['PROFILE_FIELD_CONTACT'],
+				));
+			}
+		}
+	}
+
 	// Display not already displayed Attachments for this post, we already parsed them. ;)
 	if (isset($attachments) && sizeof($attachments))
 	{
@@ -248,7 +341,7 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		}
 	}
 
-	if (!isset($_REQUEST['view']) || $_REQUEST['view'] != 'print')
+	if (!isset($_REQUEST['view']) || $request->variable('view', '') != 'print')
 	{
 		// Message History
 		if (message_history($msg_id, $user->data['user_id'], $message_row, $folder))
@@ -303,14 +396,17 @@ function get_user_information($user_id, $user_row)
 		}
 	}
 
-	if (!function_exists('get_user_avatar'))
+	$user_row['avatar'] = ($user->optionget('viewavatars')) ? phpbb_get_user_avatar($user_row) : '';
+
+	if (!function_exists('phpbb_get_user_rank'))
 	{
 		include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 	}
 
-	$user_row['avatar'] = ($user->optionget('viewavatars')) ? get_user_avatar($user_row['user_avatar'], $user_row['user_avatar_type'], $user_row['user_avatar_width'], $user_row['user_avatar_height']) : '';
-
-	get_user_rank($user_row['user_rank'], $user_row['user_posts'], $user_row['rank_title'], $user_row['rank_image'], $user_row['rank_image_src']);
+	$user_rank_data = phpbb_get_user_rank($user_row, $user_row['user_posts']);
+	$user_row['rank_title'] = $user_rank_data['title'];
+	$user_row['rank_image'] = $user_rank_data['img'];
+	$user_row['rank_image_src'] = $user_rank_data['img_src'];
 
 	if ((!empty($user_row['user_allow_viewemail']) && $auth->acl_get('u_sendemail')) || $auth->acl_get('a_email'))
 	{
@@ -319,5 +415,3 @@ function get_user_information($user_id, $user_row)
 
 	return $user_row;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_prefs.php b/phpBB/includes/ucp/ucp_prefs.php
index c6e43b831c..e63e9b4c08 100644
--- a/phpBB/includes/ucp/ucp_prefs.php
+++ b/phpBB/includes/ucp/ucp_prefs.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_prefs
 * Changing user preferences
-* @package ucp
 */
 class ucp_prefs
 {
@@ -27,7 +29,7 @@ class ucp_prefs
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $config, $db, $user, $auth, $template, $phpbb_dispatcher, $phpbb_root_path, $phpEx;
 
 		$submit = (isset($_POST['submit'])) ? true : false;
 		$error = $data = array();
@@ -41,15 +43,12 @@ class ucp_prefs
 					'notifymethod'	=> request_var('notifymethod', $user->data['user_notify_type']),
 					'dateformat'	=> request_var('dateformat', $user->data['user_dateformat'], true),
 					'lang'			=> basename(request_var('lang', $user->data['user_lang'])),
-					'style'			=> request_var('style', (int) $user->data['user_style']),
-					'tz'			=> request_var('tz', (float) $user->data['user_timezone']),
+					'user_style'		=> request_var('user_style', (int) $user->data['user_style']),
+					'tz'			=> request_var('tz', $user->data['user_timezone']),
 
-					'dst'			=> request_var('dst', (bool) $user->data['user_dst']),
 					'viewemail'		=> request_var('viewemail', (bool) $user->data['user_allow_viewemail']),
 					'massemail'		=> request_var('massemail', (bool) $user->data['user_allow_massemail']),
 					'hideonline'	=> request_var('hideonline', (bool) !$user->data['user_allow_viewonline']),
-					'notifypm'		=> request_var('notifypm', (bool) $user->data['user_notify_pm']),
-					'popuppm'		=> request_var('popuppm', (bool) $user->optionget('popuppm')),
 					'allowpm'		=> request_var('allowpm', (bool) $user->data['user_allow_pm']),
 				);
 
@@ -59,22 +58,38 @@ class ucp_prefs
 					$data['notifymethod'] = NOTIFY_BOTH;
 				}
 
+				/**
+				* Add UCP edit global settings data before they are assigned to the template or submitted
+				*
+				* To assign data to the template, use $template->assign_vars()
+				*
+				* @event core.ucp_prefs_personal_data
+				* @var	bool	submit		Do we display the form only
+				*							or did the user press submit
+				* @var	array	data		Array with current ucp options data
+				* @var	array	error		Array with list of errors
+				* @since 3.1.0-a1
+				* @changed 3.1.4-RC1 Added error variable to the event
+				*/
+				$vars = array('submit', 'data', 'error');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_personal_data', compact($vars)));
+
 				if ($submit)
 				{
 					if ($config['override_user_style'])
 					{
-						$data['style'] = (int) $config['default_style'];
+						$data['user_style'] = (int) $config['default_style'];
 					}
-					else if (!phpbb_style_is_active($data['style']))
+					else if (!phpbb_style_is_active($data['user_style']))
 					{
-						$data['style'] = (int) $user->data['user_style'];
+						$data['user_style'] = (int) $user->data['user_style'];
 					}
 
-					$error = validate_data($data, array(
-						'dateformat'	=> array('string', false, 1, 30),
+					$error = array_merge(validate_data($data, array(
+						'dateformat'	=> array('string', false, 1, 64),
 						'lang'			=> array('language_iso_name'),
-						'tz'			=> array('num', false, -14, 14),
-					));
+						'tz'			=> array('timezone'),
+					)), $error);
 
 					if (!check_form_key('ucp_prefs_personal'))
 					{
@@ -83,24 +98,31 @@ class ucp_prefs
 
 					if (!sizeof($error))
 					{
-						$user->optionset('popuppm', $data['popuppm']);
-
 						$sql_ary = array(
 							'user_allow_pm'			=> $data['allowpm'],
 							'user_allow_viewemail'	=> $data['viewemail'],
 							'user_allow_massemail'	=> $data['massemail'],
 							'user_allow_viewonline'	=> ($auth->acl_get('u_hideonline')) ? !$data['hideonline'] : $user->data['user_allow_viewonline'],
 							'user_notify_type'		=> $data['notifymethod'],
-							'user_notify_pm'		=> $data['notifypm'],
 							'user_options'			=> $user->data['user_options'],
 
-							'user_dst'				=> $data['dst'],
 							'user_dateformat'		=> $data['dateformat'],
 							'user_lang'				=> $data['lang'],
 							'user_timezone'			=> $data['tz'],
-							'user_style'			=> $data['style'],
+							'user_style'			=> $data['user_style'],
 						);
 
+						/**
+						* Update UCP edit global settings data on form submit
+						*
+						* @event core.ucp_prefs_personal_update_data
+						* @var	array	data		Submitted display options data
+						* @var	array	sql_ary		Display options data we update
+						* @since 3.1.0-a1
+						*/
+						$vars = array('data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_personal_update_data', compact($vars)));
+
 						$sql = 'UPDATE ' . USERS_TABLE . '
 							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
 							WHERE user_id = ' . $user->data['user_id'];
@@ -112,7 +134,7 @@ class ucp_prefs
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$dateformat_options = '';
@@ -134,6 +156,8 @@ class ucp_prefs
 				}
 				$dateformat_options .= '>' . $user->lang['CUSTOM_DATEFORMAT'] . '</option>';
 
+				phpbb_timezone_select($template, $user, $data['tz'], true);
+
 				// check if there are any user-selectable languages
 				$sql = 'SELECT COUNT(lang_id) as languages_count
 								FROM ' . LANG_TABLE;
@@ -173,9 +197,6 @@ class ucp_prefs
 					'S_MASS_EMAIL'		=> $data['massemail'],
 					'S_ALLOW_PM'		=> $data['allowpm'],
 					'S_HIDE_ONLINE'		=> $data['hideonline'],
-					'S_NOTIFY_PM'		=> $data['notifypm'],
-					'S_POPUP_PM'		=> $data['popuppm'],
-					'S_DST'				=> $data['dst'],
 
 					'DATE_FORMAT'			=> $data['dateformat'],
 					'A_DATE_FORMAT'			=> addslashes($data['dateformat']),
@@ -188,8 +209,7 @@ class ucp_prefs
 					'S_MORE_STYLES'			=> $s_more_styles,
 
 					'S_LANG_OPTIONS'		=> language_select($data['lang']),
-					'S_STYLE_OPTIONS'		=> ($config['override_user_style']) ? '' : style_select($data['style']),
-					'S_TZ_OPTIONS'			=> tz_select($data['tz'], true),
+					'S_STYLE_OPTIONS'		=> ($config['override_user_style']) ? '' : style_select($data['user_style']),
 					'S_CAN_HIDE_ONLINE'		=> ($auth->acl_get('u_hideonline')) ? true : false,
 					'S_SELECT_NOTIFY'		=> ($config['jab_enable'] && $user->data['user_jabber'] && @extension_loaded('xml')) ? true : false)
 				);
@@ -203,11 +223,11 @@ class ucp_prefs
 				$data = array(
 					'topic_sk'		=> request_var('topic_sk', (!empty($user->data['user_topic_sortby_type'])) ? $user->data['user_topic_sortby_type'] : 't'),
 					'topic_sd'		=> request_var('topic_sd', (!empty($user->data['user_topic_sortby_dir'])) ? $user->data['user_topic_sortby_dir'] : 'd'),
-					'topic_st'		=> request_var('topic_st', (!empty($user->data['user_topic_show_days'])) ? $user->data['user_topic_show_days'] : 0),
+					'topic_st'		=> request_var('topic_st', (!empty($user->data['user_topic_show_days'])) ? (int) $user->data['user_topic_show_days'] : 0),
 
 					'post_sk'		=> request_var('post_sk', (!empty($user->data['user_post_sortby_type'])) ? $user->data['user_post_sortby_type'] : 't'),
 					'post_sd'		=> request_var('post_sd', (!empty($user->data['user_post_sortby_dir'])) ? $user->data['user_post_sortby_dir'] : 'a'),
-					'post_st'		=> request_var('post_st', (!empty($user->data['user_post_show_days'])) ? $user->data['user_post_show_days'] : 0),
+					'post_st'		=> request_var('post_st', (!empty($user->data['user_post_show_days'])) ? (int) $user->data['user_post_show_days'] : 0),
 
 					'images'		=> request_var('images', (bool) $user->optionget('viewimg')),
 					'flash'			=> request_var('flash', (bool) $user->optionget('viewflash')),
@@ -217,13 +237,39 @@ class ucp_prefs
 					'wordcensor'	=> request_var('wordcensor', (bool) $user->optionget('viewcensors')),
 				);
 
+				/**
+				* Add UCP edit display options data before they are assigned to the template or submitted
+				*
+				* To assign data to the template, use $template->assign_vars()
+				*
+				* @event core.ucp_prefs_view_data
+				* @var	bool	submit		Do we display the form only
+				*							or did the user press submit
+				* @var	array	data		Array with current ucp options data
+				* @since 3.1.0-a1
+				*/
+				$vars = array('submit', 'data');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_view_data', compact($vars)));
+
 				if ($submit)
 				{
 					$error = validate_data($data, array(
-						'topic_sk'	=> array('string', false, 1, 1),
-						'topic_sd'	=> array('string', false, 1, 1),
-						'post_sk'	=> array('string', false, 1, 1),
-						'post_sd'	=> array('string', false, 1, 1),
+						'topic_sk'	=> array(
+							array('string', false, 1, 1),
+							array('match', false, '#(a|r|s|t|v)#'),
+						),
+						'topic_sd'	=> array(
+							array('string', false, 1, 1),
+							array('match', false, '#(a|d)#'),
+						),
+						'post_sk'	=> array(
+							array('string', false, 1, 1),
+							array('match', false, '#(a|s|t)#'),
+						),
+						'post_sd'	=> array(
+							array('string', false, 1, 1),
+							array('match', false, '#(a|d)#'),
+						),
 					));
 
 					if (!check_form_key('ucp_prefs_view'))
@@ -255,6 +301,17 @@ class ucp_prefs
 							'user_post_show_days'	=> $data['post_st'],
 						);
 
+						/**
+						* Update UCP edit display options data on form submit
+						*
+						* @event core.ucp_prefs_view_update_data
+						* @var	array	data		Submitted display options data
+						* @var	array	sql_ary		Display options data we update
+						* @since 3.1.0-a1
+						*/
+						$vars = array('data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_view_update_data', compact($vars)));
+
 						$sql = 'UPDATE ' . USERS_TABLE . '
 							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
 							WHERE user_id = ' . $user->data['user_id'];
@@ -266,7 +323,7 @@ class ucp_prefs
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
@@ -275,7 +332,7 @@ class ucp_prefs
 				$limit_topic_days = array(0 => $user->lang['ALL_TOPICS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
 
 				$sort_by_topic_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
-				$sort_by_topic_sql = array('a' => 't.topic_first_poster_name', 't' => 't.topic_last_post_time', 'r' => 't.topic_replies', 's' => 't.topic_title', 'v' => 't.topic_views');
+				$sort_by_topic_sql = array('a' => 't.topic_first_poster_name', 't' => array('t.topic_last_post_time', 't.topic_last_post_id'), 'r' => 't.topic_posts_approved', 's' => 't.topic_title', 'v' => 't.topic_views');
 
 				// Post ordering options
 				$limit_post_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
@@ -311,6 +368,49 @@ class ucp_prefs
 					${'s_sort_' . $sort_option . '_dir'} .= '</select>';
 				}
 
+				/**
+				* Run code before view form is displayed
+				*
+				* @event core.ucp_prefs_view_after
+				* @var	bool	submit				Do we display the form only
+				*									or did the user press submit
+				* @var	array	data				Array with current ucp options data
+				* @var	array	sort_dir_text		Array with sort dir language strings
+				* @var	array	limit_topic_days	Topic ordering options
+				* @var	array	sort_by_topic_text	Topic ordering language strings
+				* @var	array	sort_by_topic_sql	Topic ordering sql
+				* @var	array	limit_post_days		Post ordering options
+				* @var	array	sort_by_post_text	Post ordering language strings
+				* @var	array	sort_by_post_sql	Post ordering sql
+				* @var	array	_options			Sort options
+				* @var	string	s_limit_topic_days	Sort limit topic by days select box
+				* @var	string	s_sort_topic_key	Sort topic key select box
+				* @var	string	s_sort_topic_dir	Sort topic dir select box
+				* @var	string	s_limit_post_days	Sort limit post by days select box
+				* @var	string	s_sort_post_key		Sort post key select box
+				* @var	string	s_sort_post_dir		Sort post dir select box
+				* @since 3.1.8-RC1
+				*/
+				$vars = array(
+					'submit',
+					'data',
+					'sort_dir_text',
+					'limit_topic_days',
+					'sort_by_topic_text',
+					'sort_by_topic_sql',
+					'limit_post_days',
+					'sort_by_post_text',
+					'sort_by_post_sql',
+					'_options',
+					's_limit_topic_days',
+					's_sort_topic_key',
+					's_sort_topic_dir',
+					's_limit_post_days',
+					's_sort_post_key',
+					's_sort_post_dir',
+				);
+				extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_view_after', compact($vars)));
+
 				$template->assign_vars(array(
 					'ERROR'				=> (sizeof($error)) ? implode('<br />', $error) : '',
 
@@ -343,6 +443,20 @@ class ucp_prefs
 				);
 				add_form_key('ucp_prefs_post');
 
+				/**
+				* Add UCP edit posting defaults data before they are assigned to the template or submitted
+				*
+				* To assign data to the template, use $template->assign_vars()
+				*
+				* @event core.ucp_prefs_post_data
+				* @var	bool	submit		Do we display the form only
+				*							or did the user press submit
+				* @var	array	data		Array with current ucp options data
+				* @since 3.1.0-a1
+				*/
+				$vars = array('submit', 'data');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_post_data', compact($vars)));
+
 				if ($submit)
 				{
 					if (check_form_key('ucp_prefs_post'))
@@ -356,6 +470,17 @@ class ucp_prefs
 							'user_notify'	=> $data['notify'],
 						);
 
+						/**
+						* Update UCP edit posting defaults data on form submit
+						*
+						* @event core.ucp_prefs_post_update_data
+						* @var	array	data		Submitted display options data
+						* @var	array	sql_ary		Display options data we update
+						* @since 3.1.0-a1
+						*/
+						$vars = array('data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_post_update_data', compact($vars)));
+
 						$sql = 'UPDATE ' . USERS_TABLE . '
 							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
 							WHERE user_id = ' . $user->data['user_id'];
@@ -381,6 +506,24 @@ class ucp_prefs
 			break;
 		}
 
+		/**
+		* Modify UCP preferences data before the page load
+		*
+		* @event core.ucp_prefs_modify_common
+		* @var	array	data		Array with current/submitted UCP options data
+		* @var	array	error		Errors data
+		* @var	string	mode		UCP prefs operation mode
+		* @var	string	s_hidden_fields		Hidden fields data
+		* @since 3.1.0-RC3
+		*/
+		$vars = array(
+			'data',
+			'error',
+			'mode',
+			's_hidden_fields',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_prefs_modify_common', compact($vars)));
+
 		$template->assign_vars(array(
 			'L_TITLE'			=> $user->lang['UCP_PREFS_' . strtoupper($mode)],
 
@@ -392,5 +535,3 @@ class ucp_prefs
 		$this->page_title = 'UCP_PREFS_' . strtoupper($mode);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_profile.php b/phpBB/includes/ucp/ucp_profile.php
index 847311058b..4a3d8133b3 100644
--- a/phpBB/includes/ucp/ucp_profile.php
+++ b/phpBB/includes/ucp/ucp_profile.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -21,7 +24,6 @@ if (!defined('IN_PHPBB'))
 * Changing profile settings
 *
 * @todo what about pertaining user_sig_options?
-* @package ucp
 */
 class ucp_profile
 {
@@ -29,13 +31,14 @@ class ucp_profile
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $cache, $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $request, $phpbb_container, $phpbb_dispatcher;
 
 		$user->add_lang('posting');
 
-		$preview	= (!empty($_POST['preview'])) ? true : false;
-		$submit		= (!empty($_POST['submit'])) ? true : false;
-		$delete		= (!empty($_POST['delete'])) ? true : false;
+		$preview	= $request->variable('preview', false, false, \phpbb\request\request_interface::POST);
+		$submit		= $request->variable('submit', false, false, \phpbb\request\request_interface::POST);
+		$delete		= $request->variable('delete', false, false, \phpbb\request\request_interface::POST);
 		$error = $data = array();
 		$s_hidden_fields = '';
 
@@ -46,12 +49,22 @@ class ucp_profile
 				$data = array(
 					'username'			=> utf8_normalize_nfc(request_var('username', $user->data['username'], true)),
 					'email'				=> strtolower(request_var('email', $user->data['user_email'])),
-					'email_confirm'		=> strtolower(request_var('email_confirm', '')),
-					'new_password'		=> request_var('new_password', '', true),
-					'cur_password'		=> request_var('cur_password', '', true),
-					'password_confirm'	=> request_var('password_confirm', '', true),
+					'new_password'		=> $request->variable('new_password', '', true),
+					'cur_password'		=> $request->variable('cur_password', '', true),
+					'password_confirm'	=> $request->variable('password_confirm', '', true),
 				);
 
+				/**
+				* Modify user registration data on editing account settings in UCP
+				*
+				* @event core.ucp_profile_reg_details_data
+				* @var	array	data		Array with current or updated user registration data
+				* @var	bool	submit		Flag indicating if submit button has been pressed
+				* @since 3.1.4-RC1
+				*/
+				$vars = array('data', 'submit');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_profile_reg_details_data', compact($vars)));
+
 				add_form_key('ucp_reg_details');
 
 				if ($submit)
@@ -64,8 +77,7 @@ class ucp_profile
 						'password_confirm'	=> array('string', true, $config['min_pass_chars'], $config['max_pass_chars']),
 						'email'				=> array(
 							array('string', false, 6, 60),
-							array('email')),
-						'email_confirm'		=> array('string', true, 6, 60),
+							array('user_email')),
 					);
 
 					if ($auth->acl_get('u_chgname') && $config['allow_namechange'])
@@ -78,23 +90,21 @@ class ucp_profile
 
 					$error = validate_data($data, $check_ary);
 
-					if ($auth->acl_get('u_chgemail') && $data['email'] != $user->data['user_email'] && $data['email_confirm'] != $data['email'])
-					{
-						$error[] = ($data['email_confirm']) ? 'NEW_EMAIL_ERROR' : 'NEW_EMAIL_CONFIRM_EMPTY';
-					}
-
 					if ($auth->acl_get('u_chgpasswd') && $data['new_password'] && $data['password_confirm'] != $data['new_password'])
 					{
 						$error[] = ($data['password_confirm']) ? 'NEW_PASSWORD_ERROR' : 'NEW_PASSWORD_CONFIRM_EMPTY';
 					}
 
+					// Instantiate passwords manager
+					$passwords_manager = $phpbb_container->get('passwords.manager');
+
 					// Only check the new password against the previous password if there have been no errors
-					if (!sizeof($error) && $auth->acl_get('u_chgpasswd') && $data['new_password'] && phpbb_check_hash($data['new_password'], $user->data['user_password']))
+					if (!sizeof($error) && $auth->acl_get('u_chgpasswd') && $data['new_password'] && $passwords_manager->check($data['new_password'], $user->data['user_password']))
 					{
 						$error[] = 'SAME_PASSWORD_ERROR';
 					}
 
-					if (!phpbb_check_hash($data['cur_password'], $user->data['user_password']))
+					if (!$passwords_manager->check($data['cur_password'], $user->data['user_password']))
 					{
 						$error[] = ($data['cur_password']) ? 'CUR_PASSWORD_ERROR' : 'CUR_PASSWORD_EMPTY';
 					}
@@ -104,6 +114,18 @@ class ucp_profile
 						$error[] = 'FORM_INVALID';
 					}
 
+					/**
+					* Validate user data on editing registration data in UCP
+					*
+					* @event core.ucp_profile_reg_details_validate
+					* @var	array	data			Array with user profile data
+					* @var	bool	submit			Flag indicating if submit button has been pressed
+					* @var array	error			Array of any generated errors
+					* @since 3.1.4-RC1
+					*/
+					$vars = array('data', 'submit', 'error');
+					extract($phpbb_dispatcher->trigger_event('core.ucp_profile_reg_details_validate', compact($vars)));
+
 					if (!sizeof($error))
 					{
 						$sql_ary = array(
@@ -111,7 +133,7 @@ class ucp_profile
 							'username_clean'	=> ($auth->acl_get('u_chgname') && $config['allow_namechange']) ? utf8_clean_string($data['username']) : $user->data['username_clean'],
 							'user_email'		=> ($auth->acl_get('u_chgemail')) ? $data['email'] : $user->data['user_email'],
 							'user_email_hash'	=> ($auth->acl_get('u_chgemail')) ? phpbb_email_hash($data['email']) : $user->data['user_email_hash'],
-							'user_password'		=> ($auth->acl_get('u_chgpasswd') && $data['new_password']) ? phpbb_hash($data['new_password']) : $user->data['user_password'],
+							'user_password'		=> ($auth->acl_get('u_chgpasswd') && $data['new_password']) ? $passwords_manager->hash($data['new_password']) : $user->data['user_password'],
 							'user_passchg'		=> ($auth->acl_get('u_chgpasswd') && $data['new_password']) ? time() : 0,
 						);
 
@@ -120,7 +142,7 @@ class ucp_profile
 							add_log('user', $user->data['user_id'], 'LOG_USER_UPDATE_NAME', $user->data['username'], $data['username']);
 						}
 
-						if ($auth->acl_get('u_chgpasswd') && $data['new_password'] && !phpbb_check_hash($data['new_password'], $user->data['user_password']))
+						if ($auth->acl_get('u_chgpasswd') && $data['new_password'] && !$passwords_manager->check($data['new_password'], $user->data['user_password']))
 						{
 							$user->reset_login_keys();
 							add_log('user', $user->data['user_id'], 'LOG_USER_NEW_PASSWORD', $data['username']);
@@ -161,38 +183,12 @@ class ucp_profile
 
 							if ($config['require_activation'] == USER_ACTIVATION_ADMIN)
 							{
-								// Grab an array of user_id's with a_user permissions ... these users can activate a user
-								$admin_ary = $auth->acl_get_list(false, 'a_user', false);
-								$admin_ary = (!empty($admin_ary[0]['a_user'])) ? $admin_ary[0]['a_user'] : array();
-
-								// Also include founders
-								$where_sql = ' WHERE user_type = ' . USER_FOUNDER;
-
-								if (sizeof($admin_ary))
-								{
-									$where_sql .= ' OR ' . $db->sql_in_set('user_id', $admin_ary);
-								}
-
-								$sql = 'SELECT user_id, username, user_email, user_lang, user_jabber, user_notify_type
-									FROM ' . USERS_TABLE . ' ' .
-									$where_sql;
-								$result = $db->sql_query($sql);
-
-								while ($row = $db->sql_fetchrow($result))
-								{
-									$messenger->template('admin_activate', $row['user_lang']);
-									$messenger->to($row['user_email'], $row['username']);
-									$messenger->im($row['user_jabber'], $row['username']);
-
-									$messenger->assign_vars(array(
-										'USERNAME'			=> htmlspecialchars_decode($data['username']),
-										'U_USER_DETAILS'	=> "$server_url/memberlist.$phpEx?mode=viewprofile&u={$user->data['user_id']}",
-										'U_ACTIVATE'		=> "$server_url/ucp.$phpEx?mode=activate&u={$user->data['user_id']}&k=$user_actkey")
-									);
-
-									$messenger->send($row['user_notify_type']);
-								}
-								$db->sql_freeresult($result);
+								$notifications_manager = $phpbb_container->get('notification_manager');
+								$notifications_manager->add_notifications('notification.type.admin_activate_user', array(
+									'user_id'		=> $user->data['user_id'],
+									'user_actkey'	=> $user_actkey,
+									'user_regdate'	=> time(), // Notification time
+								));
 							}
 
 							user_active_flip('deactivate', $user->data['user_id'], INACTIVE_PROFILE);
@@ -202,6 +198,17 @@ class ucp_profile
 							$sql_ary['user_newpasswd'] = '';
 						}
 
+						/**
+						* Modify user registration data before submitting it to the database
+						*
+						* @event core.ucp_profile_reg_details_sql_ary
+						* @var	array	data		Array with current or updated user registration data
+						* @var	array	sql_ary		Array with user registration data to submit to the database
+						* @since 3.1.4-RC1
+						*/
+						$vars = array('data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_profile_reg_details_sql_ary', compact($vars)));
+
 						if (sizeof($sql_ary))
 						{
 							$sql = 'UPDATE ' . USERS_TABLE . '
@@ -235,7 +242,7 @@ class ucp_profile
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$template->assign_vars(array(
@@ -247,8 +254,8 @@ class ucp_profile
 					'NEW_PASSWORD'		=> $data['new_password'],
 					'CUR_PASSWORD'		=> '',
 
-					'L_USERNAME_EXPLAIN'		=> sprintf($user->lang[$config['allow_name_chars'] . '_EXPLAIN'], $config['min_name_chars'], $config['max_name_chars']),
-					'L_CHANGE_PASSWORD_EXPLAIN'	=> sprintf($user->lang[$config['pass_complex'] . '_EXPLAIN'], $config['min_pass_chars'], $config['max_pass_chars']),
+					'L_USERNAME_EXPLAIN'		=> $user->lang($config['allow_name_chars'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_name_chars']), $user->lang('CHARACTERS', (int) $config['max_name_chars'])),
+					'L_CHANGE_PASSWORD_EXPLAIN'	=> $user->lang($config['pass_complex'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_pass_chars']), $user->lang('CHARACTERS', (int) $config['max_pass_chars'])),
 
 					'S_FORCE_PASSWORD'	=> ($auth->acl_get('u_chgpasswd') && $config['chg_passforce'] && $user->data['user_passchg'] < time() - ($config['chg_passforce'] * 86400)) ? true : false,
 					'S_CHANGE_USERNAME' => ($config['allow_namechange'] && $auth->acl_get('u_chgname')) ? true : false,
@@ -258,23 +265,18 @@ class ucp_profile
 			break;
 
 			case 'profile_info':
+				// Do not display profile information panel if not authed to do so
+				if (!$auth->acl_get('u_chgprofileinfo'))
+				{
+					trigger_error('NO_AUTH_PROFILEINFO');
+				}
 
-				include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
-
-				$cp = new custom_profile();
+				$cp = $phpbb_container->get('profilefields.manager');
 
 				$cp_data = $cp_error = array();
 
 				$data = array(
-					'icq'			=> request_var('icq', $user->data['user_icq']),
-					'aim'			=> request_var('aim', $user->data['user_aim']),
-					'msn'			=> request_var('msn', $user->data['user_msnm']),
-					'yim'			=> request_var('yim', $user->data['user_yim']),
 					'jabber'		=> utf8_normalize_nfc(request_var('jabber', $user->data['user_jabber'], true)),
-					'website'		=> request_var('website', $user->data['user_website']),
-					'location'		=> utf8_normalize_nfc(request_var('location', $user->data['user_from'], true)),
-					'occupation'	=> utf8_normalize_nfc(request_var('occupation', $user->data['user_occ'], true)),
-					'interests'		=> utf8_normalize_nfc(request_var('interests', $user->data['user_interests'], true)),
 				);
 
 				if ($config['allow_birthdays'])
@@ -292,26 +294,25 @@ class ucp_profile
 					$data['user_birthday'] = sprintf('%2d-%2d-%4d', $data['bday_day'], $data['bday_month'], $data['bday_year']);
 				}
 
+				/**
+				* Modify user data on editing profile in UCP
+				*
+				* @event core.ucp_profile_modify_profile_info
+				* @var	array	data		Array with user profile data
+				* @var	bool	submit		Flag indicating if submit button has been pressed
+				* @since 3.1.4-RC1
+				*/
+				$vars = array('data', 'submit');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_profile_modify_profile_info', compact($vars)));
+
 				add_form_key('ucp_profile_info');
 
 				if ($submit)
 				{
 					$validate_array = array(
-						'icq'			=> array(
-							array('string', true, 3, 15),
-							array('match', true, '#^[0-9]+$#i')),
-						'aim'			=> array('string', true, 3, 255),
-						'msn'			=> array('string', true, 5, 255),
 						'jabber'		=> array(
 							array('string', true, 5, 255),
 							array('jabber')),
-						'yim'			=> array('string', true, 5, 255),
-						'website'		=> array(
-							array('string', true, 12, 255),
-							array('match', true, '#^http[s]?://(.*?\.)*?[a-z0-9\-]+\.[a-z]{2,4}#i')),
-						'location'		=> array('string', true, 2, 100),
-						'occupation'	=> array('string', true, 2, 500),
-						'interests'		=> array('string', true, 2, 500),
 					);
 
 					if ($config['allow_birthdays'])
@@ -339,6 +340,18 @@ class ucp_profile
 						$error[] = 'FORM_INVALID';
 					}
 
+					/**
+					* Validate user data on editing profile in UCP
+					*
+					* @event core.ucp_profile_validate_profile_info
+					* @var	array	data			Array with user profile data
+					* @var	bool	submit			Flag indicating if submit button has been pressed
+					* @var array	error			Array of any generated errors
+					* @since 3.1.4-RC1
+					*/
+					$vars = array('data', 'submit', 'error');
+					extract($phpbb_dispatcher->trigger_event('core.ucp_profile_validate_profile_info', compact($vars)));
+
 					if (!sizeof($error))
 					{
 						$data['notify'] = $user->data['user_notify_type'];
@@ -351,15 +364,7 @@ class ucp_profile
 						}
 
 						$sql_ary = array(
-							'user_icq'		=> $data['icq'],
-							'user_aim'		=> $data['aim'],
-							'user_msnm'		=> $data['msn'],
-							'user_yim'		=> $data['yim'],
 							'user_jabber'	=> $data['jabber'],
-							'user_website'	=> $data['website'],
-							'user_from'		=> $data['location'],
-							'user_occ'		=> $data['occupation'],
-							'user_interests'=> $data['interests'],
 							'user_notify_type'	=> $data['notify'],
 						);
 
@@ -368,6 +373,18 @@ class ucp_profile
 							$sql_ary['user_birthday'] = $data['user_birthday'];
 						}
 
+						/**
+						* Modify profile data in UCP before submitting to the database
+						*
+						* @event core.ucp_profile_info_modify_sql_ary
+						* @var	array	cp_data		Array with the user custom profile fields data
+						* @var	array	data		Array with user profile data
+						* @var  array	sql_ary		user options data we update
+						* @since 3.1.4-RC1
+						*/
+						$vars = array('cp_data', 'data', 'sql_ary');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_profile_info_modify_sql_ary', compact($vars)));
+
 						$sql = 'UPDATE ' . USERS_TABLE . '
 							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
 							WHERE user_id = ' . $user->data['user_id'];
@@ -382,7 +399,7 @@ class ucp_profile
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				if ($config['allow_birthdays'])
@@ -420,17 +437,9 @@ class ucp_profile
 				}
 
 				$template->assign_vars(array(
-					'ERROR'		=> (sizeof($error)) ? implode('<br />', $error) : '',
-
-					'ICQ'		=> $data['icq'],
-					'YIM'		=> $data['yim'],
-					'AIM'		=> $data['aim'],
-					'MSN'		=> $data['msn'],
-					'JABBER'	=> $data['jabber'],
-					'WEBSITE'	=> $data['website'],
-					'LOCATION'	=> $data['location'],
-					'OCCUPATION'=> $data['occupation'],
-					'INTERESTS'	=> $data['interests'],
+					'ERROR'				=> (sizeof($error)) ? implode('<br />', $error) : '',
+					'S_JABBER_ENABLED'	=> $config['jab_enable'],
+					'JABBER'			=> $data['jabber'],
 				));
 
 				// Get additional profile fields and assign them to the template block var 'profile_fields'
@@ -470,6 +479,32 @@ class ucp_profile
 					{
 						$message_parser = new parse_message($signature);
 
+						/**
+						* Modify user signature on editing profile in UCP
+						*
+						* @event core.ucp_profile_modify_signature
+						* @var	bool	enable_bbcode		Whether or not bbcode is enabled
+						* @var	bool	enable_smilies		Whether or not smilies are enabled
+						* @var	bool	enable_urls			Whether or not urls are enabled
+						* @var	string	signature			Users signature text
+						* @var	object	message_parser		The message parser object
+						* @var	array	error				Any error strings
+						* @var	bool	submit				Whether or not the form has been sumitted
+						* @var	bool	preview				Whether or not the signature is being previewed
+						* @since 3.1.10-RC1
+						*/
+						$vars = array(
+							'enable_bbcode',
+							'enable_smilies',
+							'enable_urls',
+							'signature',
+							'message_parser',
+							'error',
+							'submit',
+							'preview',
+						);
+						extract($phpbb_dispatcher->trigger_event('core.ucp_profile_modify_signature', compact($vars)));
+
 						// Allowing Quote BBCode
 						$message_parser->parse($enable_bbcode, $enable_urls, $enable_smilies, $config['allow_sig_img'], $config['allow_sig_flash'], true, $config['allow_sig_links'], true, 'sig');
 
@@ -496,6 +531,16 @@ class ucp_profile
 								'user_sig_bbcode_bitfield'	=> $message_parser->bbcode_bitfield
 							);
 
+							/**
+							* Modify user registration data before submitting it to the database
+							*
+							* @event core.ucp_profile_modify_signature_sql_ary
+							* @var	array	sql_ary		Array with user signature data to submit to the database
+							* @since 3.1.10-RC1
+							*/
+							$vars = array('sql_ary');
+							extract($phpbb_dispatcher->trigger_event('core.ucp_profile_modify_signature_sql_ary', compact($vars)));
+
 							$sql = 'UPDATE ' . USERS_TABLE . '
 								SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
 								WHERE user_id = ' . $user->data['user_id'];
@@ -507,7 +552,7 @@ class ucp_profile
 					}
 
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = array_map(array($user, 'lang'), $error);
 				}
 
 				$signature_preview = '';
@@ -536,7 +581,7 @@ class ucp_profile
 					'URL_STATUS'			=> ($config['allow_sig_links']) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],
 					'MAX_FONT_SIZE'			=> (int) $config['max_sig_font_size'],
 
-					'L_SIGNATURE_EXPLAIN'	=> sprintf($user->lang['SIGNATURE_EXPLAIN'], $config['max_sig_chars']),
+					'L_SIGNATURE_EXPLAIN'	=> $user->lang('SIGNATURE_EXPLAIN', (int) $config['max_sig_chars']),
 
 					'S_BBCODE_ALLOWED'		=> $config['allow_sig_bbcode'],
 					'S_SMILIES_ALLOWED'		=> $config['allow_sig_smilies'],
@@ -555,82 +600,202 @@ class ucp_profile
 
 			case 'avatar':
 
-				include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+				add_form_key('ucp_avatar');
 
-				$display_gallery = request_var('display_gallery', '0');
-				$avatar_select = basename(request_var('avatar_select', ''));
-				$category = basename(request_var('category', ''));
+				$avatars_enabled = false;
 
-				$can_upload = (file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $auth->acl_get('u_chgavatar') && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on')) ? true : false;
+				if ($config['allow_avatar'] && $auth->acl_get('u_chgavatar'))
+				{
+					$phpbb_avatar_manager = $phpbb_container->get('avatar.manager');
+					$avatar_drivers = $phpbb_avatar_manager->get_enabled_drivers();
 
-				add_form_key('ucp_avatar');
+					// This is normalised data, without the user_ prefix
+					$avatar_data = \phpbb\avatar\manager::clean_row($user->data, 'user');
 
-				if ($submit)
-				{
-					if (check_form_key('ucp_avatar'))
+					if ($submit)
 					{
-						if (avatar_process_user($error, false, $can_upload))
+						if (check_form_key('ucp_avatar'))
 						{
+							$driver_name = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', ''));
+
+							if (in_array($driver_name, $avatar_drivers) && !$request->is_set_post('avatar_delete'))
+							{
+								$driver = $phpbb_avatar_manager->get_driver($driver_name);
+								$result = $driver->process_form($request, $template, $user, $avatar_data, $error);
+
+								if ($result && empty($error))
+								{
+									// Success! Lets save the result in the database
+									$result = array(
+										'user_avatar_type' => $driver_name,
+										'user_avatar' => $result['avatar'],
+										'user_avatar_width' => $result['avatar_width'],
+										'user_avatar_height' => $result['avatar_height'],
+									);
+
+									/**
+									* Trigger events on successfull avatar change
+									*
+									* @event core.ucp_profile_avatar_sql
+									* @var	array	result	Array with data to be stored in DB
+									* @since 3.1.11-RC1
+									*/
+									$vars = array('result');
+									extract($phpbb_dispatcher->trigger_event('core.ucp_profile_avatar_sql', compact($vars)));
+
+									$sql = 'UPDATE ' . USERS_TABLE . '
+										SET ' . $db->sql_build_array('UPDATE', $result) . '
+										WHERE user_id = ' . (int) $user->data['user_id'];
+									$db->sql_query($sql);
+
+									meta_refresh(3, $this->u_action);
+									$message = $user->lang['PROFILE_UPDATED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
+									trigger_error($message);
+								}
+							}
+						}
+						else
+						{
+							$error[] = 'FORM_INVALID';
+						}
+					}
+
+					// Handle deletion of avatars
+					if ($request->is_set_post('avatar_delete'))
+					{
+						if (!confirm_box(true))
+						{
+							confirm_box(false, $user->lang('CONFIRM_AVATAR_DELETE'), build_hidden_fields(array(
+									'avatar_delete'     => true,
+									'i'                 => $id,
+									'mode'              => $mode))
+							);
+						}
+						else
+						{
+							$phpbb_avatar_manager->handle_avatar_delete($db, $user, $avatar_data, USERS_TABLE, 'user_');
+
 							meta_refresh(3, $this->u_action);
 							$message = $user->lang['PROFILE_UPDATED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
 							trigger_error($message);
 						}
 					}
-					else
+
+					$selected_driver = $phpbb_avatar_manager->clean_driver_name($request->variable('avatar_driver', $user->data['user_avatar_type']));
+
+					$template->assign_vars(array(
+						'AVATAR_MIN_WIDTH'	=> $config['avatar_min_width'],
+						'AVATAR_MAX_WIDTH'	=> $config['avatar_max_width'],
+						'AVATAR_MIN_HEIGHT'	=> $config['avatar_min_height'],
+						'AVATAR_MAX_HEIGHT'	=> $config['avatar_max_height'],
+					));
+
+					foreach ($avatar_drivers as $current_driver)
 					{
-						$error[] = 'FORM_INVALID';
+						$driver = $phpbb_avatar_manager->get_driver($current_driver);
+
+						$avatars_enabled = true;
+						$template->set_filenames(array(
+							'avatar' => $driver->get_template_name(),
+						));
+
+						if ($driver->prepare_form($request, $template, $user, $avatar_data, $error))
+						{
+							$driver_name = $phpbb_avatar_manager->prepare_driver_name($current_driver);
+							$driver_upper = strtoupper($driver_name);
+
+							$template->assign_block_vars('avatar_drivers', array(
+								'L_TITLE' => $user->lang($driver_upper . '_TITLE'),
+								'L_EXPLAIN' => $user->lang($driver_upper . '_EXPLAIN'),
+
+								'DRIVER' => $driver_name,
+								'SELECTED' => $current_driver == $selected_driver,
+								'OUTPUT' => $template->assign_display('avatar'),
+							));
+						}
 					}
+
 					// Replace "error" strings with their real, localised form
-					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+					$error = $phpbb_avatar_manager->localize_errors($user, $error);
 				}
 
-				if (!$config['allow_avatar'] && $user->data['user_avatar_type'])
-				{
-					$error[] = $user->lang['AVATAR_NOT_ALLOWED'];
-				}
-				else if ((($user->data['user_avatar_type'] == AVATAR_UPLOAD) && !$config['allow_avatar_upload']) ||
-				 (($user->data['user_avatar_type'] == AVATAR_REMOTE) && !$config['allow_avatar_remote']) ||
-				 (($user->data['user_avatar_type'] == AVATAR_GALLERY) && !$config['allow_avatar_local']))
-				{
-					$error[] = $user->lang['AVATAR_TYPE_NOT_ALLOWED'];
-				}
+				$avatar = phpbb_get_user_avatar($user->data, 'USER_AVATAR', true);
 
 				$template->assign_vars(array(
 					'ERROR'			=> (sizeof($error)) ? implode('<br />', $error) : '',
-					'AVATAR'		=> get_user_avatar($user->data['user_avatar'], $user->data['user_avatar_type'], $user->data['user_avatar_width'], $user->data['user_avatar_height'], 'USER_AVATAR', true),
-					'AVATAR_SIZE'	=> $config['avatar_filesize'],
+					'AVATAR'		=> $avatar,
 
-					'U_GALLERY'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=profile&amp;mode=avatar&amp;display_gallery=1'),
+					'S_FORM_ENCTYPE'	=> ' enctype="multipart/form-data"',
 
-					'S_FORM_ENCTYPE'	=> ($can_upload && ($config['allow_avatar_upload'] || $config['allow_avatar_remote_upload'])) ? ' enctype="multipart/form-data"' : '',
+					'L_AVATAR_EXPLAIN'	=> phpbb_avatar_explanation_string(),
 
-					'L_AVATAR_EXPLAIN'	=> sprintf($user->lang['AVATAR_EXPLAIN'], $config['avatar_max_width'], $config['avatar_max_height'], $config['avatar_filesize'] / 1024),
+					'S_AVATARS_ENABLED'		=> ($config['allow_avatar'] && $avatars_enabled),
 				));
 
-				if ($config['allow_avatar'] && $display_gallery && $auth->acl_get('u_chgavatar') && $config['allow_avatar_local'])
+			break;
+
+			case 'autologin_keys':
+
+				add_form_key('ucp_autologin_keys');
+
+				if ($submit)
 				{
-					avatar_gallery($category, $avatar_select, 4);
+					$keys = request_var('keys', array(''));
+
+					if (!check_form_key('ucp_autologin_keys'))
+					{
+						$error[] = 'FORM_INVALID';
+					}
+
+					if (!sizeof($error))
+					{
+						if (!empty($keys))
+						{
+							foreach ($keys as $key => $id)
+							{
+								$keys[$key] = $db->sql_like_expression($id . $db->get_any_char());
+							}
+							$sql_where = '(key_id ' . implode(' OR key_id ', $keys) . ')';
+							$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . '
+								WHERE user_id = ' . (int) $user->data['user_id'] . '
+								AND ' . $sql_where ;
+
+							$db->sql_query($sql);
+
+							meta_refresh(3, $this->u_action);
+							$message = $user->lang['AUTOLOGIN_SESSION_KEYS_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
+							trigger_error($message);
+						}
+					}
+
+					// Replace "error" strings with their real, localised form
+					$error = array_map(array($user, 'lang'), $error);
 				}
-				else if ($config['allow_avatar'])
-				{
-					$avatars_enabled = (($can_upload && ($config['allow_avatar_upload'] || $config['allow_avatar_remote_upload'])) || ($auth->acl_get('u_chgavatar') && ($config['allow_avatar_local'] || $config['allow_avatar_remote']))) ? true : false;
 
-					$template->assign_vars(array(
-						'AVATAR_WIDTH'	=> request_var('width', $user->data['user_avatar_width']),
-						'AVATAR_HEIGHT'	=> request_var('height', $user->data['user_avatar_height']),
-
-						'S_AVATARS_ENABLED'		=> $avatars_enabled,
-						'S_UPLOAD_AVATAR_FILE'	=> ($can_upload && $config['allow_avatar_upload']) ? true : false,
-						'S_UPLOAD_AVATAR_URL'	=> ($can_upload && $config['allow_avatar_remote_upload']) ? true : false,
-						'S_LINK_AVATAR'			=> ($auth->acl_get('u_chgavatar') && $config['allow_avatar_remote']) ? true : false,
-						'S_DISPLAY_GALLERY'		=> ($auth->acl_get('u_chgavatar') && $config['allow_avatar_local']) ? true : false)
-					);
+				$sql = 'SELECT key_id, last_ip, last_login
+					FROM ' . SESSIONS_KEYS_TABLE . '
+					WHERE user_id = ' . (int) $user->data['user_id'] . '
+					ORDER BY last_login ASC';
+
+				$result = $db->sql_query($sql);
+
+				while ($row = $db->sql_fetchrow($result))
+				{
+					$template->assign_block_vars('sessions', array(
+						'KEY' => substr($row['key_id'], 0, 8),
+						'IP' => $row['last_ip'],
+						'LOGIN_TIME' => $user->format_date($row['last_login']),
+					));
 				}
 
+				$db->sql_freeresult($result);
+
 			break;
 		}
 
 		$template->assign_vars(array(
+			'ERROR'		=> (sizeof($error)) ? implode('<br />', $error) : '',
+
 			'L_TITLE'	=> $user->lang['UCP_PROFILE_' . strtoupper($mode)],
 
 			'S_HIDDEN_FIELDS'	=> $s_hidden_fields,
@@ -642,5 +807,3 @@ class ucp_profile
 		$this->page_title = 'UCP_PROFILE_' . strtoupper($mode);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_register.php b/phpBB/includes/ucp/ucp_register.php
index 6ad3a55589..52ed410b04 100644
--- a/phpBB/includes/ucp/ucp_register.php
+++ b/phpBB/includes/ucp/ucp_register.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_register
 * Board registration
-* @package ucp
 */
 class ucp_register
 {
@@ -28,21 +30,43 @@ class ucp_register
 	function main($id, $mode)
 	{
 		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $request, $phpbb_container, $phpbb_dispatcher;
 
 		//
-		if ($config['require_activation'] == USER_ACTIVATION_DISABLE)
+		if ($config['require_activation'] == USER_ACTIVATION_DISABLE ||
+			(in_array($config['require_activation'], array(USER_ACTIVATION_SELF, USER_ACTIVATION_ADMIN)) && !$config['email_enable']))
 		{
 			trigger_error('UCP_REGISTER_DISABLE');
 		}
 
-		include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
-
-		$coppa			= (isset($_REQUEST['coppa'])) ? ((!empty($_REQUEST['coppa'])) ? 1 : 0) : false;
-		$agreed			= (!empty($_POST['agreed'])) ? 1 : 0;
-		$submit			= (isset($_POST['submit'])) ? true : false;
+		$coppa			= $request->is_set('coppa') ? (int) $request->variable('coppa', false) : false;
+		$agreed			= $request->variable('agreed', false);
+		$submit			= $request->is_set_post('submit');
 		$change_lang	= request_var('change_lang', '');
 		$user_lang		= request_var('lang', $user->lang_name);
 
+		/**
+		* Add UCP register data before they are assigned to the template or submitted
+		*
+		* To assign data to the template, use $template->assign_vars()
+		*
+		* @event core.ucp_register_requests_after
+		* @var	bool	coppa		Is set coppa
+		* @var	bool	agreed		Did user agree to coppa?
+		* @var	bool	submit		Is set post submit?
+		* @var	string	change_lang	Change language request
+		* @var	string	user_lang	User language request
+		* @since 3.1.11-RC1
+		*/
+		$vars = array(
+			'coppa',
+			'agreed',
+			'submit',
+			'change_lang',
+			'user_lang',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.ucp_register_requests_after', compact($vars)));
+
 		if ($agreed)
 		{
 			add_form_key('ucp_register');
@@ -63,13 +87,10 @@ class ucp_register
 					$submit = false;
 
 					// Setting back agreed to let the user view the agreement in his/her language
-					$agreed = (empty($_GET['change_lang'])) ? 0 : $agreed;
+					$agreed = false;
 				}
 
-				$user->lang_name = $user_lang = $use_lang;
-				$user->lang = array();
-				$user->data['user_lang'] = $user->lang_name;
-				$user->add_lang(array('common', 'ucp'));
+				$user_lang = $use_lang;
 			}
 			else
 			{
@@ -78,19 +99,36 @@ class ucp_register
 			}
 		}
 
-
-		$cp = new custom_profile();
+		$cp = $phpbb_container->get('profilefields.manager');
 
 		$error = $cp_data = $cp_error = array();
+		$s_hidden_fields = array();
+
+		// Handle login_link data added to $_hidden_fields
+		$login_link_data = $this->get_login_link_data_array();
+
+		if (!empty($login_link_data))
+		{
+			// Confirm that we have all necessary data
+			$provider_collection = $phpbb_container->get('auth.provider_collection');
+			$auth_provider = $provider_collection->get_provider($request->variable('auth_provider', ''));
+
+			$result = $auth_provider->login_link_has_necessary_data($login_link_data);
+			if ($result !== null)
+			{
+				$error[] = $user->lang[$result];
+			}
+
+			$s_hidden_fields = array_merge($s_hidden_fields, $this->get_login_link_data_for_hidden_fields($login_link_data));
+		}
 
 		if (!$agreed || ($coppa === false && $config['coppa_enable']) || ($coppa && !$config['coppa_enable']))
 		{
-			$add_lang = ($change_lang) ? '&amp;change_lang=' . urlencode($change_lang) : '';
 			$add_coppa = ($coppa !== false) ? '&amp;coppa=' . $coppa : '';
 
-			$s_hidden_fields = array(
-				'change_lang'	=> $change_lang,
-			);
+			$s_hidden_fields = array_merge($s_hidden_fields, array(
+				'change_lang'	=> '',
+			));
 
 			// If we change the language, we want to pass on some more possible parameter.
 			if ($change_lang)
@@ -99,9 +137,8 @@ class ucp_register
 				$s_hidden_fields = array_merge($s_hidden_fields, array(
 					'username'			=> utf8_normalize_nfc(request_var('username', '', true)),
 					'email'				=> strtolower(request_var('email', '')),
-					'email_confirm'		=> strtolower(request_var('email_confirm', '')),
 					'lang'				=> $user->lang_name,
-					'tz'				=> request_var('tz', (float) $config['board_timezone']),
+					'tz'				=> request_var('tz', $config['board_timezone']),
 				));
 
 			}
@@ -121,7 +158,10 @@ class ucp_register
 			if ($coppa === false && $config['coppa_enable'])
 			{
 				$now = getdate();
-				$coppa_birthday = $user->format_date(mktime($now['hours'] + $user->data['user_dst'], $now['minutes'], $now['seconds'], $now['mon'], $now['mday'] - 1, $now['year'] - 13), $user->lang['DATE_FORMAT']);
+				$coppa_birthday = $user->create_datetime()
+					->setDate($now['year'] - 13, $now['mon'], $now['mday'] - 1)
+					->setTime(0, 0, 0)
+					->format($user->lang['DATE_FORMAT'], true);
 				unset($now);
 
 				$template->assign_vars(array(
@@ -129,12 +169,15 @@ class ucp_register
 					'L_COPPA_NO'		=> sprintf($user->lang['UCP_COPPA_BEFORE'], $coppa_birthday),
 					'L_COPPA_YES'		=> sprintf($user->lang['UCP_COPPA_ON_AFTER'], $coppa_birthday),
 
-					'U_COPPA_NO'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register&amp;coppa=0' . $add_lang),
-					'U_COPPA_YES'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register&amp;coppa=1' . $add_lang),
+					'U_COPPA_NO'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register&amp;coppa=0'),
+					'U_COPPA_YES'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register&amp;coppa=1'),
 
 					'S_SHOW_COPPA'		=> true,
 					'S_HIDDEN_FIELDS'	=> build_hidden_fields($s_hidden_fields),
-					'S_UCP_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register' . $add_lang),
+					'S_UCP_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register'),
+
+					'COOKIE_NAME'		=> $config['cookie_name'],
+					'COOKIE_PATH'		=> $config['cookie_path'],
 				));
 			}
 			else
@@ -146,37 +189,59 @@ class ucp_register
 					'S_SHOW_COPPA'		=> false,
 					'S_REGISTRATION'	=> true,
 					'S_HIDDEN_FIELDS'	=> build_hidden_fields($s_hidden_fields),
-					'S_UCP_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register' . $add_lang . $add_coppa),
+					'S_UCP_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register' . $add_coppa),
+
+					'COOKIE_NAME'		=> $config['cookie_name'],
+					'COOKIE_PATH'		=> $config['cookie_path'],
 					)
 				);
 			}
 			unset($lang_row);
 
+			/**
+			* Allows to modify the agreements.
+			*
+			* To assign data to the template, use $template->assign_vars()
+			*
+			* @event core.ucp_register_agreement
+			* @since 3.1.6-RC1
+			*/
+			$phpbb_dispatcher->dispatch('core.ucp_register_agreement');
+
 			$this->tpl_name = 'ucp_agreement';
 			return;
 		}
 
-
-		// The CAPTCHA kicks in here. We can't help that the information gets lost on language change. 
+		// The CAPTCHA kicks in here. We can't help that the information gets lost on language change.
 		if ($config['enable_confirm'])
 		{
-			include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
-			$captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
+			$captcha = $phpbb_container->get('captcha.factory')->get_instance($config['captcha_plugin']);
 			$captcha->init(CONFIRM_REG);
 		}
 
-		$is_dst = $config['board_dst'];
 		$timezone = $config['board_timezone'];
 
 		$data = array(
 			'username'			=> utf8_normalize_nfc(request_var('username', '', true)),
-			'new_password'		=> request_var('new_password', '', true),
-			'password_confirm'	=> request_var('password_confirm', '', true),
+			'new_password'		=> $request->variable('new_password', '', true),
+			'password_confirm'	=> $request->variable('password_confirm', '', true),
 			'email'				=> strtolower(request_var('email', '')),
-			'email_confirm'		=> strtolower(request_var('email_confirm', '')),
 			'lang'				=> basename(request_var('lang', $user->lang_name)),
-			'tz'				=> request_var('tz', (float) $timezone),
+			'tz'				=> request_var('tz', $timezone),
 		);
+		/**
+		* Add UCP register data before they are assigned to the template or submitted
+		*
+		* To assign data to the template, use $template->assign_vars()
+		*
+		* @event core.ucp_register_data_before
+		* @var	bool	submit		Do we display the form only
+		*							or did the user press submit
+		* @var	array	data		Array with current ucp registration data
+		* @since 3.1.4-RC1
+		*/
+		$vars = array('submit', 'data');
+		extract($phpbb_dispatcher->trigger_event('core.ucp_register_data_before', compact($vars)));
 
 		// Check and initialize some variables if needed
 		if ($submit)
@@ -191,9 +256,8 @@ class ucp_register
 				'password_confirm'	=> array('string', false, $config['min_pass_chars'], $config['max_pass_chars']),
 				'email'				=> array(
 					array('string', false, 6, 60),
-					array('email')),
-				'email_confirm'		=> array('string', false, 6, 60),
-				'tz'				=> array('num', false, -14, 14),
+					array('user_email')),
+				'tz'				=> array('timezone'),
 				'lang'				=> array('language_iso_name'),
 			));
 
@@ -203,7 +267,7 @@ class ucp_register
 			}
 
 			// Replace "error" strings with their real, localised form
-			$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);
+			$error = array_map(array($user, 'lang'), $error);
 
 			if ($config['enable_confirm'])
 			{
@@ -237,12 +301,20 @@ class ucp_register
 				{
 					$error[] = $user->lang['NEW_PASSWORD_ERROR'];
 				}
-
-				if ($data['email'] != $data['email_confirm'])
-				{
-					$error[] = $user->lang['NEW_EMAIL_ERROR'];
-				}
 			}
+			/**
+			* Check UCP registration data after they are submitted
+			*
+			* @event core.ucp_register_data_after
+			* @var	bool	submit		Do we display the form only
+			*							or did the user press submit
+			* @var	array 	data		Array with current ucp registration data
+			* @var	array	cp_data		Array with custom profile fields data
+			* @var	array 	error		Array with list of errors
+			* @since 3.1.4-RC1
+			*/
+			$vars = array('submit', 'data', 'cp_data', 'error');
+			extract($phpbb_dispatcher->trigger_event('core.ucp_register_data_after', compact($vars)));
 
 			if (!sizeof($error))
 			{
@@ -283,13 +355,15 @@ class ucp_register
 					$user_inactive_time = 0;
 				}
 
+				// Instantiate passwords manager
+				$passwords_manager = $phpbb_container->get('passwords.manager');
+
 				$user_row = array(
 					'username'				=> $data['username'],
-					'user_password'			=> phpbb_hash($data['new_password']),
+					'user_password'			=> $passwords_manager->hash($data['new_password']),
 					'user_email'			=> $data['email'],
 					'group_id'				=> (int) $group_id,
-					'user_timezone'			=> (float) $data['tz'],
-					'user_dst'				=> $is_dst,
+					'user_timezone'			=> $data['tz'],
 					'user_lang'				=> $data['lang'],
 					'user_type'				=> $user_type,
 					'user_actkey'			=> $user_actkey,
@@ -303,6 +377,20 @@ class ucp_register
 				{
 					$user_row['user_new'] = 1;
 				}
+				/**
+				* Add into $user_row before user_add
+				*
+				* user_add allows adding more data into the users table
+				*
+				* @event core.ucp_register_user_row_after
+				* @var	bool	submit		Do we display the form only
+				*							or did the user press submit
+				* @var	array	cp_data		Array with custom profile fields data
+				* @var	array	user_row	Array with current ucp registration data
+				* @since 3.1.4-RC1
+				*/
+				$vars = array('submit', 'cp_data', 'user_row');
+				extract($phpbb_dispatcher->trigger_event('core.ucp_register_user_row_after', compact($vars)));
 
 				// Register user...
 				$user_id = user_add($user_row, $cp_data);
@@ -369,41 +457,28 @@ class ucp_register
 					}
 
 					$messenger->send(NOTIFY_EMAIL);
+				}
 
-					if ($config['require_activation'] == USER_ACTIVATION_ADMIN)
+				if ($config['require_activation'] == USER_ACTIVATION_ADMIN)
+				{
+					$phpbb_notifications = $phpbb_container->get('notification_manager');
+					$phpbb_notifications->add_notifications('notification.type.admin_activate_user', array(
+						'user_id'		=> $user_id,
+						'user_actkey'	=> $user_row['user_actkey'],
+						'user_regdate'	=> $user_row['user_regdate'],
+					));
+				}
+
+				// Perform account linking if necessary
+				if (!empty($login_link_data))
+				{
+					$login_link_data['user_id'] = $user_id;
+
+					$result = $auth_provider->link_account($login_link_data);
+
+					if ($result)
 					{
-						// Grab an array of user_id's with a_user permissions ... these users can activate a user
-						$admin_ary = $auth->acl_get_list(false, 'a_user', false);
-						$admin_ary = (!empty($admin_ary[0]['a_user'])) ? $admin_ary[0]['a_user'] : array();
-
-						// Also include founders
-						$where_sql = ' WHERE user_type = ' . USER_FOUNDER;
-
-						if (sizeof($admin_ary))
-						{
-							$where_sql .= ' OR ' . $db->sql_in_set('user_id', $admin_ary);
-						}
-
-						$sql = 'SELECT user_id, username, user_email, user_lang, user_jabber, user_notify_type
-							FROM ' . USERS_TABLE . ' ' .
-							$where_sql;
-						$result = $db->sql_query($sql);
-
-						while ($row = $db->sql_fetchrow($result))
-						{
-							$messenger->template('admin_activate', $row['user_lang']);
-							$messenger->to($row['user_email'], $row['username']);
-							$messenger->im($row['user_jabber'], $row['username']);
-
-							$messenger->assign_vars(array(
-								'USERNAME'			=> htmlspecialchars_decode($data['username']),
-								'U_USER_DETAILS'	=> "$server_url/memberlist.$phpEx?mode=viewprofile&u=$user_id",
-								'U_ACTIVATE'		=> "$server_url/ucp.$phpEx?mode=activate&u=$user_id&k=$user_actkey")
-							);
-
-							$messenger->send($row['user_notify_type']);
-						}
-						$db->sql_freeresult($result);
+						$message = $message . '<br /><br />' . $user->lang[$result];
 					}
 				}
 
@@ -412,10 +487,10 @@ class ucp_register
 			}
 		}
 
-		$s_hidden_fields = array(
+		$s_hidden_fields = array_merge($s_hidden_fields, array(
 			'agreed'		=> 'true',
 			'change_lang'	=> 0,
-		);
+		));
 
 		if ($config['coppa_enable'])
 		{
@@ -450,25 +525,28 @@ class ucp_register
 			break;
 		}
 
+		$timezone_selects = phpbb_timezone_select($template, $user, $data['tz'], true);
 		$template->assign_vars(array(
 			'ERROR'				=> (sizeof($error)) ? implode('<br />', $error) : '',
 			'USERNAME'			=> $data['username'],
 			'PASSWORD'			=> $data['new_password'],
 			'PASSWORD_CONFIRM'	=> $data['password_confirm'],
 			'EMAIL'				=> $data['email'],
-			'EMAIL_CONFIRM'		=> $data['email_confirm'],
 
 			'L_REG_COND'				=> $l_reg_cond,
-			'L_USERNAME_EXPLAIN'		=> sprintf($user->lang[$config['allow_name_chars'] . '_EXPLAIN'], $config['min_name_chars'], $config['max_name_chars']),
-			'L_PASSWORD_EXPLAIN'		=> sprintf($user->lang[$config['pass_complex'] . '_EXPLAIN'], $config['min_pass_chars'], $config['max_pass_chars']),
+			'L_USERNAME_EXPLAIN'		=> $user->lang($config['allow_name_chars'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_name_chars']), $user->lang('CHARACTERS', (int) $config['max_name_chars'])),
+			'L_PASSWORD_EXPLAIN'		=> $user->lang($config['pass_complex'] . '_EXPLAIN', $user->lang('CHARACTERS', (int) $config['min_pass_chars']), $user->lang('CHARACTERS', (int) $config['max_pass_chars'])),
 
 			'S_LANG_OPTIONS'	=> language_select($data['lang']),
-			'S_TZ_OPTIONS'		=> tz_select($data['tz']),
+			'S_TZ_PRESELECT'	=> !$submit,
 			'S_CONFIRM_REFRESH'	=> ($config['enable_confirm'] && $config['confirm_refresh']) ? true : false,
 			'S_REGISTRATION'	=> true,
 			'S_COPPA'			=> $coppa,
 			'S_HIDDEN_FIELDS'	=> $s_hidden_fields,
 			'S_UCP_ACTION'		=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=register'),
+
+			'COOKIE_NAME'		=> $config['cookie_name'],
+			'COOKIE_PATH'		=> $config['cookie_path'],
 		));
 
 		//
@@ -481,6 +559,49 @@ class ucp_register
 		$this->tpl_name = 'ucp_register';
 		$this->page_title = 'UCP_REGISTRATION';
 	}
-}
 
-?>
-\ No newline at end of file
+	/**
+	* Creates the login_link data array
+	*
+	* @return	array	Returns an array of all POST paramaters whose names
+	*					begin with 'login_link_'
+	*/
+	protected function get_login_link_data_array()
+	{
+		global $request;
+
+		$var_names = $request->variable_names(\phpbb\request\request_interface::POST);
+		$login_link_data = array();
+		$string_start_length = strlen('login_link_');
+
+		foreach ($var_names as $var_name)
+		{
+			if (strpos($var_name, 'login_link_') === 0)
+			{
+				$key_name = substr($var_name, $string_start_length);
+				$login_link_data[$key_name] = $request->variable($var_name, '', false, \phpbb\request\request_interface::POST);
+			}
+		}
+
+		return $login_link_data;
+	}
+
+	/**
+	* Prepends they key names of an associative array with 'login_link_' for
+	* inclusion on the page as hidden fields.
+	*
+	* @param	array	$data	The array to be modified
+	* @return	array	The modified array
+	*/
+	protected function get_login_link_data_for_hidden_fields($data)
+	{
+		$new_data = array();
+
+		foreach ($data as $key => $value)
+		{
+			$new_data['login_link_' . $key] = $value;
+		}
+
+		return $new_data;
+	}
+}
diff --git a/phpBB/includes/ucp/ucp_remind.php b/phpBB/includes/ucp/ucp_remind.php
index bcb21cbedc..497bf6a2c4 100644
--- a/phpBB/includes/ucp/ucp_remind.php
+++ b/phpBB/includes/ucp/ucp_remind.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_remind
 * Sending password reminders
-* @package ucp
 */
 class ucp_remind
 {
@@ -28,18 +30,50 @@ class ucp_remind
 	function main($id, $mode)
 	{
 		global $config, $phpbb_root_path, $phpEx;
-		global $db, $user, $auth, $template;
+		global $db, $user, $auth, $template, $phpbb_container, $phpbb_dispatcher;
+
+		if (!$config['allow_password_reset'])
+		{
+			trigger_error($user->lang('UCP_PASSWORD_RESET_DISABLED', '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>'));
+		}
 
 		$username	= request_var('username', '', true);
 		$email		= strtolower(request_var('email', ''));
 		$submit		= (isset($_POST['submit'])) ? true : false;
 
+		add_form_key('ucp_remind');
+
 		if ($submit)
 		{
-			$sql = 'SELECT user_id, username, user_permissions, user_email, user_jabber, user_notify_type, user_type, user_lang, user_inactive_reason
-				FROM ' . USERS_TABLE . "
-				WHERE user_email_hash = '" . $db->sql_escape(phpbb_email_hash($email)) . "'
-					AND username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
+			if (!check_form_key('ucp_remind'))
+			{
+				trigger_error('FORM_INVALID');
+			}
+
+			$sql_array = array(
+				'SELECT'	=> 'user_id, username, user_permissions, user_email, user_jabber, user_notify_type, user_type, user_lang, user_inactive_reason',
+				'FROM'		=> array(USERS_TABLE => 'u'),
+				'WHERE'		=> "user_email_hash = '" . $db->sql_escape(phpbb_email_hash($email)) . "'
+									AND username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'"
+			);
+
+			/**
+			* Change SQL query for fetching user data
+			*
+			* @event core.ucp_remind_modify_select_sql
+			* @var	string	email		User's email from the form
+			* @var	string	username	User's username from the form
+			* @var	array	sql_array	Fully assembled SQL query with keys SELECT, FROM, WHERE
+			* @since 3.1.11-RC1
+			*/
+			$vars = array(
+				'email',
+				'username',
+				'sql_array',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.ucp_remind_modify_select_sql', compact($vars)));
+
+			$sql = $db->sql_build_query('SELECT', $sql_array);
 			$result = $db->sql_query($sql);
 			$user_row = $db->sql_fetchrow($result);
 			$db->sql_freeresult($result);
@@ -67,7 +101,7 @@ class ucp_remind
 			}
 
 			// Check users permissions
-			$auth2 = new auth();
+			$auth2 = new \phpbb\auth\auth();
 			$auth2->acl($user_row);
 
 			if (!$auth2->acl_get('u_chgpasswd'))
@@ -84,8 +118,11 @@ class ucp_remind
 			// For the activation key a random length between 6 and 10 will do.
 			$user_actkey = gen_rand_string(mt_rand(6, 10));
 
+			// Instantiate passwords manager
+			$passwords_manager = $phpbb_container->get('passwords.manager');
+
 			$sql = 'UPDATE ' . USERS_TABLE . "
-				SET user_newpasswd = '" . $db->sql_escape(phpbb_hash($user_password)) . "', user_actkey = '" . $db->sql_escape($user_actkey) . "'
+				SET user_newpasswd = '" . $db->sql_escape($passwords_manager->hash($user_password)) . "', user_actkey = '" . $db->sql_escape($user_actkey) . "'
 				WHERE user_id = " . $user_row['user_id'];
 			$db->sql_query($sql);
 
@@ -95,8 +132,7 @@ class ucp_remind
 
 			$messenger->template('user_activate_passwd', $user_row['user_lang']);
 
-			$messenger->to($user_row['user_email'], $user_row['username']);
-			$messenger->im($user_row['user_jabber'], $user_row['username']);
+			$messenger->set_addresses($user_row);
 
 			$messenger->anti_abuse_headers($config, $user);
 
@@ -124,5 +160,3 @@ class ucp_remind
 		$this->page_title = 'UCP_REMIND';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_resend.php b/phpBB/includes/ucp/ucp_resend.php
index 4d181dba49..9fe8850000 100644
--- a/phpBB/includes/ucp/ucp_resend.php
+++ b/phpBB/includes/ucp/ucp_resend.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,7 +22,6 @@ if (!defined('IN_PHPBB'))
 /**
 * ucp_resend
 * Resending activation emails
-* @package ucp
 */
 class ucp_resend
 {
@@ -92,7 +94,7 @@ class ucp_resend
 			if ($config['require_activation'] == USER_ACTIVATION_SELF || $coppa)
 			{
 				$messenger->template(($coppa) ? 'coppa_resend_inactive' : 'user_resend_inactive', $user_row['user_lang']);
-				$messenger->to($user_row['user_email'], $user_row['username']);
+				$messenger->set_addresses($user_row);
 
 				$messenger->anti_abuse_headers($config, $user);
 
@@ -127,8 +129,7 @@ class ucp_resend
 				while ($row = $db->sql_fetchrow($result))
 				{
 					$messenger->template('admin_activate', $row['user_lang']);
-					$messenger->to($row['user_email'], $row['username']);
-					$messenger->im($row['user_jabber'], $row['username']);
+					$messenger->set_addresses($row);
 
 					$messenger->anti_abuse_headers($config, $user);
 
@@ -160,5 +161,3 @@ class ucp_resend
 		$this->page_title = 'UCP_RESEND';
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/ucp/ucp_zebra.php b/phpBB/includes/ucp/ucp_zebra.php
index 5ed4db7520..dbf8cf31c1 100644
--- a/phpBB/includes/ucp/ucp_zebra.php
+++ b/phpBB/includes/ucp/ucp_zebra.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package ucp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -16,17 +19,13 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-/**
-* ucp_zebra
-* @package ucp
-*/
 class ucp_zebra
 {
 	var $u_action;
 
 	function main($id, $mode)
 	{
-		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx;
+		global $config, $db, $user, $auth, $template, $phpbb_root_path, $phpEx, $request, $phpbb_dispatcher;
 
 		$submit	= (isset($_POST['submit']) || isset($_GET['add']) || isset($_GET['remove'])) ? true : false;
 		$s_hidden_fields = '';
@@ -55,9 +54,22 @@ class ucp_zebra
 					// Remove users
 					if (!empty($data['usernames']))
 					{
+						$user_ids = $data['usernames'];
+
+						/**
+						* Remove users from friends/foes
+						*
+						* @event core.ucp_remove_zebra
+						* @var	string	mode		Zebra type: friends|foes
+						* @var	array	user_ids	User ids we remove
+						* @since 3.1.0-a1
+						*/
+						$vars = array('mode', 'user_ids');
+						extract($phpbb_dispatcher->trigger_event('core.ucp_remove_zebra', compact($vars)));
+
 						$sql = 'DELETE FROM ' . ZEBRA_TABLE . '
 							WHERE user_id = ' . $user->data['user_id'] . '
-								AND ' . $db->sql_in_set('zebra_id', $data['usernames']);
+								AND ' . $db->sql_in_set('zebra_id', $user_ids);
 						$db->sql_query($sql);
 
 						$updated = true;
@@ -187,6 +199,19 @@ class ucp_zebra
 										);
 									}
 
+									/**
+									* Add users to friends/foes
+									*
+									* @event core.ucp_add_zebra
+									* @var	string	mode		Zebra type:
+									*							friends|foes
+									* @var	array	sql_ary		Array of
+									*							entries we add
+									* @since 3.1.0-a1
+									*/
+									$vars = array('mode', 'sql_ary');
+									extract($phpbb_dispatcher->trigger_event('core.ucp_add_zebra', compact($vars)));
+
 									$db->sql_multi_insert(ZEBRA_TABLE, $sql_ary);
 
 									$updated = true;
@@ -200,7 +225,23 @@ class ucp_zebra
 						}
 					}
 
-					if ($updated)
+					if ($request->is_ajax())
+					{
+						$message = ($updated) ? $user->lang[$l_mode . '_UPDATED'] : implode('<br />', $error);
+
+						$json_response = new \phpbb\json_response;
+						$json_response->send(array(
+							'success' => $updated,
+
+							'MESSAGE_TITLE'	=> $user->lang['INFORMATION'],
+							'MESSAGE_TEXT'	=> $message,
+							'REFRESH_DATA'	=> array(
+								'time'	=> 3,
+								'url'		=> $this->u_action
+							)
+						));
+					}
+					else if ($updated)
 					{
 						meta_refresh(3, $this->u_action);
 						$message = $user->lang[$l_mode . '_UPDATED'] . '<br />' . implode('<br />', $error) . ((sizeof($error)) ? '<br />' : '') . '<br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');
@@ -253,5 +294,3 @@ class ucp_zebra
 		$this->page_title = 'UCP_ZEBRA_' . $l_mode;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/utf/data/case_fold_c.php b/phpBB/includes/utf/data/case_fold_c.php
index 00de1ba349..a5e3fc7990 100644
--- a/phpBB/includes/utf/data/case_fold_c.php
+++ b/phpBB/includes/utf/data/case_fold_c.php
@@ -1 +1 @@
-<?php return array('A'=>'a','B'=>'b','C'=>'c','D'=>'d','E'=>'e','F'=>'f','G'=>'g','H'=>'h','I'=>'i','J'=>'j','K'=>'k','L'=>'l','M'=>'m','N'=>'n','O'=>'o','P'=>'p','Q'=>'q','R'=>'r','S'=>'s','T'=>'t','U'=>'u','V'=>'v','W'=>'w','X'=>'x','Y'=>'y','Z'=>'z','µ'=>'μ','À'=>'à','Á'=>'á','Â'=>'â','Ã'=>'ã','Ä'=>'ä','Å'=>'å','Æ'=>'æ','Ç'=>'ç','È'=>'è','É'=>'é','Ê'=>'ê','Ë'=>'ë','Ì'=>'ì','Í'=>'í','Î'=>'î','Ï'=>'ï','Ð'=>'ð','Ñ'=>'ñ','Ò'=>'ò','Ó'=>'ó','Ô'=>'ô','Õ'=>'õ','Ö'=>'ö','Ø'=>'ø','Ù'=>'ù','Ú'=>'ú','Û'=>'û','Ü'=>'ü','Ý'=>'ý','Þ'=>'þ','Ā'=>'ā','Ă'=>'ă','Ą'=>'ą','Ć'=>'ć','Ĉ'=>'ĉ','Ċ'=>'ċ','Č'=>'č','Ď'=>'ď','Đ'=>'đ','Ē'=>'ē','Ĕ'=>'ĕ','Ė'=>'ė','Ę'=>'ę','Ě'=>'ě','Ĝ'=>'ĝ','Ğ'=>'ğ','Ġ'=>'ġ','Ģ'=>'ģ','Ĥ'=>'ĥ','Ħ'=>'ħ','Ĩ'=>'ĩ','Ī'=>'ī','Ĭ'=>'ĭ','Į'=>'į','Ĳ'=>'ĳ','Ĵ'=>'ĵ','Ķ'=>'ķ','Ĺ'=>'ĺ','Ļ'=>'ļ','Ľ'=>'ľ','Ŀ'=>'ŀ','Ł'=>'ł','Ń'=>'ń','Ņ'=>'ņ','Ň'=>'ň','Ŋ'=>'ŋ','Ō'=>'ō','Ŏ'=>'ŏ','Ő'=>'ő','Œ'=>'œ','Ŕ'=>'ŕ','Ŗ'=>'ŗ','Ř'=>'ř','Ś'=>'ś','Ŝ'=>'ŝ','Ş'=>'ş','Š'=>'š','Ţ'=>'ţ','Ť'=>'ť','Ŧ'=>'ŧ','Ũ'=>'ũ','Ū'=>'ū','Ŭ'=>'ŭ','Ů'=>'ů','Ű'=>'ű','Ų'=>'ų','Ŵ'=>'ŵ','Ŷ'=>'ŷ','Ÿ'=>'ÿ','Ź'=>'ź','Ż'=>'ż','Ž'=>'ž','ſ'=>'s','Ɓ'=>'ɓ','Ƃ'=>'ƃ','Ƅ'=>'ƅ','Ɔ'=>'ɔ','Ƈ'=>'ƈ','Ɖ'=>'ɖ','Ɗ'=>'ɗ','Ƌ'=>'ƌ','Ǝ'=>'ǝ','Ə'=>'ə','Ɛ'=>'ɛ','Ƒ'=>'ƒ','Ɠ'=>'ɠ','Ɣ'=>'ɣ','Ɩ'=>'ɩ','Ɨ'=>'ɨ','Ƙ'=>'ƙ','Ɯ'=>'ɯ','Ɲ'=>'ɲ','Ɵ'=>'ɵ','Ơ'=>'ơ','Ƣ'=>'ƣ','Ƥ'=>'ƥ','Ʀ'=>'ʀ','Ƨ'=>'ƨ','Ʃ'=>'ʃ','Ƭ'=>'ƭ','Ʈ'=>'ʈ','Ư'=>'ư','Ʊ'=>'ʊ','Ʋ'=>'ʋ','Ƴ'=>'ƴ','Ƶ'=>'ƶ','Ʒ'=>'ʒ','Ƹ'=>'ƹ','Ƽ'=>'ƽ','Ǆ'=>'ǆ','ǅ'=>'ǆ','Ǉ'=>'ǉ','ǈ'=>'ǉ','Ǌ'=>'ǌ','ǋ'=>'ǌ','Ǎ'=>'ǎ','Ǐ'=>'ǐ','Ǒ'=>'ǒ','Ǔ'=>'ǔ','Ǖ'=>'ǖ','Ǘ'=>'ǘ','Ǚ'=>'ǚ','Ǜ'=>'ǜ','Ǟ'=>'ǟ','Ǡ'=>'ǡ','Ǣ'=>'ǣ','Ǥ'=>'ǥ','Ǧ'=>'ǧ','Ǩ'=>'ǩ','Ǫ'=>'ǫ','Ǭ'=>'ǭ','Ǯ'=>'ǯ','Ǳ'=>'ǳ','ǲ'=>'ǳ','Ǵ'=>'ǵ','Ƕ'=>'ƕ','Ƿ'=>'ƿ','Ǹ'=>'ǹ','Ǻ'=>'ǻ','Ǽ'=>'ǽ','Ǿ'=>'ǿ','Ȁ'=>'ȁ','Ȃ'=>'ȃ','Ȅ'=>'ȅ','Ȇ'=>'ȇ','Ȉ'=>'ȉ','Ȋ'=>'ȋ','Ȍ'=>'ȍ','Ȏ'=>'ȏ','Ȑ'=>'ȑ','Ȓ'=>'ȓ','Ȕ'=>'ȕ','Ȗ'=>'ȗ','Ș'=>'ș','Ț'=>'ț','Ȝ'=>'ȝ','Ȟ'=>'ȟ','Ƞ'=>'ƞ','Ȣ'=>'ȣ','Ȥ'=>'ȥ','Ȧ'=>'ȧ','Ȩ'=>'ȩ','Ȫ'=>'ȫ','Ȭ'=>'ȭ','Ȯ'=>'ȯ','Ȱ'=>'ȱ','Ȳ'=>'ȳ','Ⱥ'=>'ⱥ','Ȼ'=>'ȼ','Ƚ'=>'ƚ','Ⱦ'=>'ⱦ','Ɂ'=>'ɂ','Ƀ'=>'ƀ','Ʉ'=>'ʉ','Ʌ'=>'ʌ','Ɇ'=>'ɇ','Ɉ'=>'ɉ','Ɋ'=>'ɋ','Ɍ'=>'ɍ','Ɏ'=>'ɏ','ͅ'=>'ι','Ά'=>'ά','Έ'=>'έ','Ή'=>'ή','Ί'=>'ί','Ό'=>'ό','Ύ'=>'ύ','Ώ'=>'ώ','Α'=>'α','Β'=>'β','Γ'=>'γ','Δ'=>'δ','Ε'=>'ε','Ζ'=>'ζ','Η'=>'η','Θ'=>'θ','Ι'=>'ι','Κ'=>'κ','Λ'=>'λ','Μ'=>'μ','Ν'=>'ν','Ξ'=>'ξ','Ο'=>'ο','Π'=>'π','Ρ'=>'ρ','Σ'=>'σ','Τ'=>'τ','Υ'=>'υ','Φ'=>'φ','Χ'=>'χ','Ψ'=>'ψ','Ω'=>'ω','Ϊ'=>'ϊ','Ϋ'=>'ϋ','ς'=>'σ','ϐ'=>'β','ϑ'=>'θ','ϕ'=>'φ','ϖ'=>'π','Ϙ'=>'ϙ','Ϛ'=>'ϛ','Ϝ'=>'ϝ','Ϟ'=>'ϟ','Ϡ'=>'ϡ','Ϣ'=>'ϣ','Ϥ'=>'ϥ','Ϧ'=>'ϧ','Ϩ'=>'ϩ','Ϫ'=>'ϫ','Ϭ'=>'ϭ','Ϯ'=>'ϯ','ϰ'=>'κ','ϱ'=>'ρ','ϴ'=>'θ','ϵ'=>'ε','Ϸ'=>'ϸ','Ϲ'=>'ϲ','Ϻ'=>'ϻ','Ͻ'=>'ͻ','Ͼ'=>'ͼ','Ͽ'=>'ͽ','Ѐ'=>'ѐ','Ё'=>'ё','Ђ'=>'ђ','Ѓ'=>'ѓ','Є'=>'є','Ѕ'=>'ѕ','І'=>'і','Ї'=>'ї','Ј'=>'ј','Љ'=>'љ','Њ'=>'њ','Ћ'=>'ћ','Ќ'=>'ќ','Ѝ'=>'ѝ','Ў'=>'ў','Џ'=>'џ','А'=>'а','Б'=>'б','В'=>'в','Г'=>'г','Д'=>'д','Е'=>'е','Ж'=>'ж','З'=>'з','И'=>'и','Й'=>'й','К'=>'к','Л'=>'л','М'=>'м','Н'=>'н','О'=>'о','П'=>'п','Р'=>'р','С'=>'с','Т'=>'т','У'=>'у','Ф'=>'ф','Х'=>'х','Ц'=>'ц','Ч'=>'ч','Ш'=>'ш','Щ'=>'щ','Ъ'=>'ъ','Ы'=>'ы','Ь'=>'ь','Э'=>'э','Ю'=>'ю','Я'=>'я','Ѡ'=>'ѡ','Ѣ'=>'ѣ','Ѥ'=>'ѥ','Ѧ'=>'ѧ','Ѩ'=>'ѩ','Ѫ'=>'ѫ','Ѭ'=>'ѭ','Ѯ'=>'ѯ','Ѱ'=>'ѱ','Ѳ'=>'ѳ','Ѵ'=>'ѵ','Ѷ'=>'ѷ','Ѹ'=>'ѹ','Ѻ'=>'ѻ','Ѽ'=>'ѽ','Ѿ'=>'ѿ','Ҁ'=>'ҁ','Ҋ'=>'ҋ','Ҍ'=>'ҍ','Ҏ'=>'ҏ','Ґ'=>'ґ','Ғ'=>'ғ','Ҕ'=>'ҕ','Җ'=>'җ','Ҙ'=>'ҙ','Қ'=>'қ','Ҝ'=>'ҝ','Ҟ'=>'ҟ','Ҡ'=>'ҡ','Ң'=>'ң','Ҥ'=>'ҥ','Ҧ'=>'ҧ','Ҩ'=>'ҩ','Ҫ'=>'ҫ','Ҭ'=>'ҭ','Ү'=>'ү','Ұ'=>'ұ','Ҳ'=>'ҳ','Ҵ'=>'ҵ','Ҷ'=>'ҷ','Ҹ'=>'ҹ','Һ'=>'һ','Ҽ'=>'ҽ','Ҿ'=>'ҿ','Ӏ'=>'ӏ','Ӂ'=>'ӂ','Ӄ'=>'ӄ','Ӆ'=>'ӆ','Ӈ'=>'ӈ','Ӊ'=>'ӊ','Ӌ'=>'ӌ','Ӎ'=>'ӎ','Ӑ'=>'ӑ','Ӓ'=>'ӓ','Ӕ'=>'ӕ','Ӗ'=>'ӗ','Ә'=>'ә','Ӛ'=>'ӛ','Ӝ'=>'ӝ','Ӟ'=>'ӟ','Ӡ'=>'ӡ','Ӣ'=>'ӣ','Ӥ'=>'ӥ','Ӧ'=>'ӧ','Ө'=>'ө','Ӫ'=>'ӫ','Ӭ'=>'ӭ','Ӯ'=>'ӯ','Ӱ'=>'ӱ','Ӳ'=>'ӳ','Ӵ'=>'ӵ','Ӷ'=>'ӷ','Ӹ'=>'ӹ','Ӻ'=>'ӻ','Ӽ'=>'ӽ','Ӿ'=>'ӿ','Ԁ'=>'ԁ','Ԃ'=>'ԃ','Ԅ'=>'ԅ','Ԇ'=>'ԇ','Ԉ'=>'ԉ','Ԋ'=>'ԋ','Ԍ'=>'ԍ','Ԏ'=>'ԏ','Ԑ'=>'ԑ','Ԓ'=>'ԓ','Ա'=>'ա','Բ'=>'բ','Գ'=>'գ','Դ'=>'դ','Ե'=>'ե','Զ'=>'զ','Է'=>'է','Ը'=>'ը','Թ'=>'թ','Ժ'=>'ժ','Ի'=>'ի','Լ'=>'լ','Խ'=>'խ','Ծ'=>'ծ','Կ'=>'կ','Հ'=>'հ','Ձ'=>'ձ','Ղ'=>'ղ','Ճ'=>'ճ','Մ'=>'մ','Յ'=>'յ','Ն'=>'ն','Շ'=>'շ','Ո'=>'ո','Չ'=>'չ','Պ'=>'պ','Ջ'=>'ջ','Ռ'=>'ռ','Ս'=>'ս','Վ'=>'վ','Տ'=>'տ','Ր'=>'ր','Ց'=>'ց','Ւ'=>'ւ','Փ'=>'փ','Ք'=>'ք','Օ'=>'օ','Ֆ'=>'ֆ','Ⴀ'=>'ⴀ','Ⴁ'=>'ⴁ','Ⴂ'=>'ⴂ','Ⴃ'=>'ⴃ','Ⴄ'=>'ⴄ','Ⴅ'=>'ⴅ','Ⴆ'=>'ⴆ','Ⴇ'=>'ⴇ','Ⴈ'=>'ⴈ','Ⴉ'=>'ⴉ','Ⴊ'=>'ⴊ','Ⴋ'=>'ⴋ','Ⴌ'=>'ⴌ','Ⴍ'=>'ⴍ','Ⴎ'=>'ⴎ','Ⴏ'=>'ⴏ','Ⴐ'=>'ⴐ','Ⴑ'=>'ⴑ','Ⴒ'=>'ⴒ','Ⴓ'=>'ⴓ','Ⴔ'=>'ⴔ','Ⴕ'=>'ⴕ','Ⴖ'=>'ⴖ','Ⴗ'=>'ⴗ','Ⴘ'=>'ⴘ','Ⴙ'=>'ⴙ','Ⴚ'=>'ⴚ','Ⴛ'=>'ⴛ','Ⴜ'=>'ⴜ','Ⴝ'=>'ⴝ','Ⴞ'=>'ⴞ','Ⴟ'=>'ⴟ','Ⴠ'=>'ⴠ','Ⴡ'=>'ⴡ','Ⴢ'=>'ⴢ','Ⴣ'=>'ⴣ','Ⴤ'=>'ⴤ','Ⴥ'=>'ⴥ','Ḁ'=>'ḁ','Ḃ'=>'ḃ','Ḅ'=>'ḅ','Ḇ'=>'ḇ','Ḉ'=>'ḉ','Ḋ'=>'ḋ','Ḍ'=>'ḍ','Ḏ'=>'ḏ','Ḑ'=>'ḑ','Ḓ'=>'ḓ','Ḕ'=>'ḕ','Ḗ'=>'ḗ','Ḙ'=>'ḙ','Ḛ'=>'ḛ','Ḝ'=>'ḝ','Ḟ'=>'ḟ','Ḡ'=>'ḡ','Ḣ'=>'ḣ','Ḥ'=>'ḥ','Ḧ'=>'ḧ','Ḩ'=>'ḩ','Ḫ'=>'ḫ','Ḭ'=>'ḭ','Ḯ'=>'ḯ','Ḱ'=>'ḱ','Ḳ'=>'ḳ','Ḵ'=>'ḵ','Ḷ'=>'ḷ','Ḹ'=>'ḹ','Ḻ'=>'ḻ','Ḽ'=>'ḽ','Ḿ'=>'ḿ','Ṁ'=>'ṁ','Ṃ'=>'ṃ','Ṅ'=>'ṅ','Ṇ'=>'ṇ','Ṉ'=>'ṉ','Ṋ'=>'ṋ','Ṍ'=>'ṍ','Ṏ'=>'ṏ','Ṑ'=>'ṑ','Ṓ'=>'ṓ','Ṕ'=>'ṕ','Ṗ'=>'ṗ','Ṙ'=>'ṙ','Ṛ'=>'ṛ','Ṝ'=>'ṝ','Ṟ'=>'ṟ','Ṡ'=>'ṡ','Ṣ'=>'ṣ','Ṥ'=>'ṥ','Ṧ'=>'ṧ','Ṩ'=>'ṩ','Ṫ'=>'ṫ','Ṭ'=>'ṭ','Ṯ'=>'ṯ','Ṱ'=>'ṱ'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-\ No newline at end of file
+<?php return array('A'=>'a','B'=>'b','C'=>'c','D'=>'d','E'=>'e','F'=>'f','G'=>'g','H'=>'h','I'=>'i','J'=>'j','K'=>'k','L'=>'l','M'=>'m','N'=>'n','O'=>'o','P'=>'p','Q'=>'q','R'=>'r','S'=>'s','T'=>'t','U'=>'u','V'=>'v','W'=>'w','X'=>'x','Y'=>'y','Z'=>'z','µ'=>'μ','À'=>'à','Á'=>'á','Â'=>'â','Ã'=>'ã','Ä'=>'ä','Å'=>'å','Æ'=>'æ','Ç'=>'ç','È'=>'è','É'=>'é','Ê'=>'ê','Ë'=>'ë','Ì'=>'ì','Í'=>'í','Î'=>'î','Ï'=>'ï','Ð'=>'ð','Ñ'=>'ñ','Ò'=>'ò','Ó'=>'ó','Ô'=>'ô','Õ'=>'õ','Ö'=>'ö','Ø'=>'ø','Ù'=>'ù','Ú'=>'ú','Û'=>'û','Ü'=>'ü','Ý'=>'ý','Þ'=>'þ','Ā'=>'ā','Ă'=>'ă','Ą'=>'ą','Ć'=>'ć','Ĉ'=>'ĉ','Ċ'=>'ċ','Č'=>'č','Ď'=>'ď','Đ'=>'đ','Ē'=>'ē','Ĕ'=>'ĕ','Ė'=>'ė','Ę'=>'ę','Ě'=>'ě','Ĝ'=>'ĝ','Ğ'=>'ğ','Ġ'=>'ġ','Ģ'=>'ģ','Ĥ'=>'ĥ','Ħ'=>'ħ','Ĩ'=>'ĩ','Ī'=>'ī','Ĭ'=>'ĭ','Į'=>'į','Ĳ'=>'ĳ','Ĵ'=>'ĵ','Ķ'=>'ķ','Ĺ'=>'ĺ','Ļ'=>'ļ','Ľ'=>'ľ','Ŀ'=>'ŀ','Ł'=>'ł','Ń'=>'ń','Ņ'=>'ņ','Ň'=>'ň','Ŋ'=>'ŋ','Ō'=>'ō','Ŏ'=>'ŏ','Ő'=>'ő','Œ'=>'œ','Ŕ'=>'ŕ','Ŗ'=>'ŗ','Ř'=>'ř','Ś'=>'ś','Ŝ'=>'ŝ','Ş'=>'ş','Š'=>'š','Ţ'=>'ţ','Ť'=>'ť','Ŧ'=>'ŧ','Ũ'=>'ũ','Ū'=>'ū','Ŭ'=>'ŭ','Ů'=>'ů','Ű'=>'ű','Ų'=>'ų','Ŵ'=>'ŵ','Ŷ'=>'ŷ','Ÿ'=>'ÿ','Ź'=>'ź','Ż'=>'ż','Ž'=>'ž','ſ'=>'s','Ɓ'=>'ɓ','Ƃ'=>'ƃ','Ƅ'=>'ƅ','Ɔ'=>'ɔ','Ƈ'=>'ƈ','Ɖ'=>'ɖ','Ɗ'=>'ɗ','Ƌ'=>'ƌ','Ǝ'=>'ǝ','Ə'=>'ə','Ɛ'=>'ɛ','Ƒ'=>'ƒ','Ɠ'=>'ɠ','Ɣ'=>'ɣ','Ɩ'=>'ɩ','Ɨ'=>'ɨ','Ƙ'=>'ƙ','Ɯ'=>'ɯ','Ɲ'=>'ɲ','Ɵ'=>'ɵ','Ơ'=>'ơ','Ƣ'=>'ƣ','Ƥ'=>'ƥ','Ʀ'=>'ʀ','Ƨ'=>'ƨ','Ʃ'=>'ʃ','Ƭ'=>'ƭ','Ʈ'=>'ʈ','Ư'=>'ư','Ʊ'=>'ʊ','Ʋ'=>'ʋ','Ƴ'=>'ƴ','Ƶ'=>'ƶ','Ʒ'=>'ʒ','Ƹ'=>'ƹ','Ƽ'=>'ƽ','Ǆ'=>'ǆ','ǅ'=>'ǆ','Ǉ'=>'ǉ','ǈ'=>'ǉ','Ǌ'=>'ǌ','ǋ'=>'ǌ','Ǎ'=>'ǎ','Ǐ'=>'ǐ','Ǒ'=>'ǒ','Ǔ'=>'ǔ','Ǖ'=>'ǖ','Ǘ'=>'ǘ','Ǚ'=>'ǚ','Ǜ'=>'ǜ','Ǟ'=>'ǟ','Ǡ'=>'ǡ','Ǣ'=>'ǣ','Ǥ'=>'ǥ','Ǧ'=>'ǧ','Ǩ'=>'ǩ','Ǫ'=>'ǫ','Ǭ'=>'ǭ','Ǯ'=>'ǯ','Ǳ'=>'ǳ','ǲ'=>'ǳ','Ǵ'=>'ǵ','Ƕ'=>'ƕ','Ƿ'=>'ƿ','Ǹ'=>'ǹ','Ǻ'=>'ǻ','Ǽ'=>'ǽ','Ǿ'=>'ǿ','Ȁ'=>'ȁ','Ȃ'=>'ȃ','Ȅ'=>'ȅ','Ȇ'=>'ȇ','Ȉ'=>'ȉ','Ȋ'=>'ȋ','Ȍ'=>'ȍ','Ȏ'=>'ȏ','Ȑ'=>'ȑ','Ȓ'=>'ȓ','Ȕ'=>'ȕ','Ȗ'=>'ȗ','Ș'=>'ș','Ț'=>'ț','Ȝ'=>'ȝ','Ȟ'=>'ȟ','Ƞ'=>'ƞ','Ȣ'=>'ȣ','Ȥ'=>'ȥ','Ȧ'=>'ȧ','Ȩ'=>'ȩ','Ȫ'=>'ȫ','Ȭ'=>'ȭ','Ȯ'=>'ȯ','Ȱ'=>'ȱ','Ȳ'=>'ȳ','Ⱥ'=>'ⱥ','Ȼ'=>'ȼ','Ƚ'=>'ƚ','Ⱦ'=>'ⱦ','Ɂ'=>'ɂ','Ƀ'=>'ƀ','Ʉ'=>'ʉ','Ʌ'=>'ʌ','Ɇ'=>'ɇ','Ɉ'=>'ɉ','Ɋ'=>'ɋ','Ɍ'=>'ɍ','Ɏ'=>'ɏ','ͅ'=>'ι','Ά'=>'ά','Έ'=>'έ','Ή'=>'ή','Ί'=>'ί','Ό'=>'ό','Ύ'=>'ύ','Ώ'=>'ώ','Α'=>'α','Β'=>'β','Γ'=>'γ','Δ'=>'δ','Ε'=>'ε','Ζ'=>'ζ','Η'=>'η','Θ'=>'θ','Ι'=>'ι','Κ'=>'κ','Λ'=>'λ','Μ'=>'μ','Ν'=>'ν','Ξ'=>'ξ','Ο'=>'ο','Π'=>'π','Ρ'=>'ρ','Σ'=>'σ','Τ'=>'τ','Υ'=>'υ','Φ'=>'φ','Χ'=>'χ','Ψ'=>'ψ','Ω'=>'ω','Ϊ'=>'ϊ','Ϋ'=>'ϋ','ς'=>'σ','ϐ'=>'β','ϑ'=>'θ','ϕ'=>'φ','ϖ'=>'π','Ϙ'=>'ϙ','Ϛ'=>'ϛ','Ϝ'=>'ϝ','Ϟ'=>'ϟ','Ϡ'=>'ϡ','Ϣ'=>'ϣ','Ϥ'=>'ϥ','Ϧ'=>'ϧ','Ϩ'=>'ϩ','Ϫ'=>'ϫ','Ϭ'=>'ϭ','Ϯ'=>'ϯ','ϰ'=>'κ','ϱ'=>'ρ','ϴ'=>'θ','ϵ'=>'ε','Ϸ'=>'ϸ','Ϲ'=>'ϲ','Ϻ'=>'ϻ','Ͻ'=>'ͻ','Ͼ'=>'ͼ','Ͽ'=>'ͽ','Ѐ'=>'ѐ','Ё'=>'ё','Ђ'=>'ђ','Ѓ'=>'ѓ','Є'=>'є','Ѕ'=>'ѕ','І'=>'і','Ї'=>'ї','Ј'=>'ј','Љ'=>'љ','Њ'=>'њ','Ћ'=>'ћ','Ќ'=>'ќ','Ѝ'=>'ѝ','Ў'=>'ў','Џ'=>'џ','А'=>'а','Б'=>'б','В'=>'в','Г'=>'г','Д'=>'д','Е'=>'е','Ж'=>'ж','З'=>'з','И'=>'и','Й'=>'й','К'=>'к','Л'=>'л','М'=>'м','Н'=>'н','О'=>'о','П'=>'п','Р'=>'р','С'=>'с','Т'=>'т','У'=>'у','Ф'=>'ф','Х'=>'х','Ц'=>'ц','Ч'=>'ч','Ш'=>'ш','Щ'=>'щ','Ъ'=>'ъ','Ы'=>'ы','Ь'=>'ь','Э'=>'э','Ю'=>'ю','Я'=>'я','Ѡ'=>'ѡ','Ѣ'=>'ѣ','Ѥ'=>'ѥ','Ѧ'=>'ѧ','Ѩ'=>'ѩ','Ѫ'=>'ѫ','Ѭ'=>'ѭ','Ѯ'=>'ѯ','Ѱ'=>'ѱ','Ѳ'=>'ѳ','Ѵ'=>'ѵ','Ѷ'=>'ѷ','Ѹ'=>'ѹ','Ѻ'=>'ѻ','Ѽ'=>'ѽ','Ѿ'=>'ѿ','Ҁ'=>'ҁ','Ҋ'=>'ҋ','Ҍ'=>'ҍ','Ҏ'=>'ҏ','Ґ'=>'ґ','Ғ'=>'ғ','Ҕ'=>'ҕ','Җ'=>'җ','Ҙ'=>'ҙ','Қ'=>'қ','Ҝ'=>'ҝ','Ҟ'=>'ҟ','Ҡ'=>'ҡ','Ң'=>'ң','Ҥ'=>'ҥ','Ҧ'=>'ҧ','Ҩ'=>'ҩ','Ҫ'=>'ҫ','Ҭ'=>'ҭ','Ү'=>'ү','Ұ'=>'ұ','Ҳ'=>'ҳ','Ҵ'=>'ҵ','Ҷ'=>'ҷ','Ҹ'=>'ҹ','Һ'=>'һ','Ҽ'=>'ҽ','Ҿ'=>'ҿ','Ӏ'=>'ӏ','Ӂ'=>'ӂ','Ӄ'=>'ӄ','Ӆ'=>'ӆ','Ӈ'=>'ӈ','Ӊ'=>'ӊ','Ӌ'=>'ӌ','Ӎ'=>'ӎ','Ӑ'=>'ӑ','Ӓ'=>'ӓ','Ӕ'=>'ӕ','Ӗ'=>'ӗ','Ә'=>'ә','Ӛ'=>'ӛ','Ӝ'=>'ӝ','Ӟ'=>'ӟ','Ӡ'=>'ӡ','Ӣ'=>'ӣ','Ӥ'=>'ӥ','Ӧ'=>'ӧ','Ө'=>'ө','Ӫ'=>'ӫ','Ӭ'=>'ӭ','Ӯ'=>'ӯ','Ӱ'=>'ӱ','Ӳ'=>'ӳ','Ӵ'=>'ӵ','Ӷ'=>'ӷ','Ӹ'=>'ӹ','Ӻ'=>'ӻ','Ӽ'=>'ӽ','Ӿ'=>'ӿ','Ԁ'=>'ԁ','Ԃ'=>'ԃ','Ԅ'=>'ԅ','Ԇ'=>'ԇ','Ԉ'=>'ԉ','Ԋ'=>'ԋ','Ԍ'=>'ԍ','Ԏ'=>'ԏ','Ԑ'=>'ԑ','Ԓ'=>'ԓ','Ա'=>'ա','Բ'=>'բ','Գ'=>'գ','Դ'=>'դ','Ե'=>'ե','Զ'=>'զ','Է'=>'է','Ը'=>'ը','Թ'=>'թ','Ժ'=>'ժ','Ի'=>'ի','Լ'=>'լ','Խ'=>'խ','Ծ'=>'ծ','Կ'=>'կ','Հ'=>'հ','Ձ'=>'ձ','Ղ'=>'ղ','Ճ'=>'ճ','Մ'=>'մ','Յ'=>'յ','Ն'=>'ն','Շ'=>'շ','Ո'=>'ո','Չ'=>'չ','Պ'=>'պ','Ջ'=>'ջ','Ռ'=>'ռ','Ս'=>'ս','Վ'=>'վ','Տ'=>'տ','Ր'=>'ր','Ց'=>'ց','Ւ'=>'ւ','Փ'=>'փ','Ք'=>'ք','Օ'=>'օ','Ֆ'=>'ֆ','Ⴀ'=>'ⴀ','Ⴁ'=>'ⴁ','Ⴂ'=>'ⴂ','Ⴃ'=>'ⴃ','Ⴄ'=>'ⴄ','Ⴅ'=>'ⴅ','Ⴆ'=>'ⴆ','Ⴇ'=>'ⴇ','Ⴈ'=>'ⴈ','Ⴉ'=>'ⴉ','Ⴊ'=>'ⴊ','Ⴋ'=>'ⴋ','Ⴌ'=>'ⴌ','Ⴍ'=>'ⴍ','Ⴎ'=>'ⴎ','Ⴏ'=>'ⴏ','Ⴐ'=>'ⴐ','Ⴑ'=>'ⴑ','Ⴒ'=>'ⴒ','Ⴓ'=>'ⴓ','Ⴔ'=>'ⴔ','Ⴕ'=>'ⴕ','Ⴖ'=>'ⴖ','Ⴗ'=>'ⴗ','Ⴘ'=>'ⴘ','Ⴙ'=>'ⴙ','Ⴚ'=>'ⴚ','Ⴛ'=>'ⴛ','Ⴜ'=>'ⴜ','Ⴝ'=>'ⴝ','Ⴞ'=>'ⴞ','Ⴟ'=>'ⴟ','Ⴠ'=>'ⴠ','Ⴡ'=>'ⴡ','Ⴢ'=>'ⴢ','Ⴣ'=>'ⴣ','Ⴤ'=>'ⴤ','Ⴥ'=>'ⴥ','Ḁ'=>'ḁ','Ḃ'=>'ḃ','Ḅ'=>'ḅ','Ḇ'=>'ḇ','Ḉ'=>'ḉ','Ḋ'=>'ḋ','Ḍ'=>'ḍ','Ḏ'=>'ḏ','Ḑ'=>'ḑ','Ḓ'=>'ḓ','Ḕ'=>'ḕ','Ḗ'=>'ḗ','Ḙ'=>'ḙ','Ḛ'=>'ḛ','Ḝ'=>'ḝ','Ḟ'=>'ḟ','Ḡ'=>'ḡ','Ḣ'=>'ḣ','Ḥ'=>'ḥ','Ḧ'=>'ḧ','Ḩ'=>'ḩ','Ḫ'=>'ḫ','Ḭ'=>'ḭ','Ḯ'=>'ḯ','Ḱ'=>'ḱ','Ḳ'=>'ḳ','Ḵ'=>'ḵ','Ḷ'=>'ḷ','Ḹ'=>'ḹ','Ḻ'=>'ḻ','Ḽ'=>'ḽ','Ḿ'=>'ḿ','Ṁ'=>'ṁ','Ṃ'=>'ṃ','Ṅ'=>'ṅ','Ṇ'=>'ṇ','Ṉ'=>'ṉ','Ṋ'=>'ṋ','Ṍ'=>'ṍ','Ṏ'=>'ṏ','Ṑ'=>'ṑ','Ṓ'=>'ṓ','Ṕ'=>'ṕ','Ṗ'=>'ṗ','Ṙ'=>'ṙ','Ṛ'=>'ṛ','Ṝ'=>'ṝ','Ṟ'=>'ṟ','Ṡ'=>'ṡ','Ṣ'=>'ṣ','Ṥ'=>'ṥ','Ṧ'=>'ṧ','Ṩ'=>'ṩ','Ṫ'=>'ṫ','Ṭ'=>'ṭ','Ṯ'=>'ṯ','Ṱ'=>'ṱ','Ṳ'=>'ṳ','Ṵ'=>'ṵ','Ṷ'=>'ṷ','Ṹ'=>'ṹ','Ṻ'=>'ṻ','Ṽ'=>'ṽ','Ṿ'=>'ṿ','Ẁ'=>'ẁ','Ẃ'=>'ẃ','Ẅ'=>'ẅ','Ẇ'=>'ẇ','Ẉ'=>'ẉ','Ẋ'=>'ẋ','Ẍ'=>'ẍ','Ẏ'=>'ẏ','Ẑ'=>'ẑ','Ẓ'=>'ẓ','Ẕ'=>'ẕ','ẛ'=>'ṡ','Ạ'=>'ạ','Ả'=>'ả','Ấ'=>'ấ','Ầ'=>'ầ','Ẩ'=>'ẩ','Ẫ'=>'ẫ','Ậ'=>'ậ','Ắ'=>'ắ','Ằ'=>'ằ','Ẳ'=>'ẳ','Ẵ'=>'ẵ','Ặ'=>'ặ','Ẹ'=>'ẹ','Ẻ'=>'ẻ','Ẽ'=>'ẽ','Ế'=>'ế','Ề'=>'ề','Ể'=>'ể','Ễ'=>'ễ','Ệ'=>'ệ','Ỉ'=>'ỉ','Ị'=>'ị','Ọ'=>'ọ','Ỏ'=>'ỏ','Ố'=>'ố','Ồ'=>'ồ','Ổ'=>'ổ','Ỗ'=>'ỗ','Ộ'=>'ộ','Ớ'=>'ớ','Ờ'=>'ờ','Ở'=>'ở','Ỡ'=>'ỡ','Ợ'=>'ợ','Ụ'=>'ụ','Ủ'=>'ủ','Ứ'=>'ứ','Ừ'=>'ừ','Ử'=>'ử','Ữ'=>'ữ','Ự'=>'ự','Ỳ'=>'ỳ','Ỵ'=>'ỵ','Ỷ'=>'ỷ','Ỹ'=>'ỹ','Ἀ'=>'ἀ','Ἁ'=>'ἁ','Ἂ'=>'ἂ','Ἃ'=>'ἃ','Ἄ'=>'ἄ','Ἅ'=>'ἅ','Ἆ'=>'ἆ','Ἇ'=>'ἇ','Ἐ'=>'ἐ','Ἑ'=>'ἑ','Ἒ'=>'ἒ','Ἓ'=>'ἓ','Ἔ'=>'ἔ','Ἕ'=>'ἕ','Ἠ'=>'ἠ','Ἡ'=>'ἡ','Ἢ'=>'ἢ','Ἣ'=>'ἣ','Ἤ'=>'ἤ','Ἥ'=>'ἥ','Ἦ'=>'ἦ','Ἧ'=>'ἧ','Ἰ'=>'ἰ','Ἱ'=>'ἱ','Ἲ'=>'ἲ','Ἳ'=>'ἳ','Ἴ'=>'ἴ','Ἵ'=>'ἵ','Ἶ'=>'ἶ','Ἷ'=>'ἷ','Ὀ'=>'ὀ','Ὁ'=>'ὁ','Ὂ'=>'ὂ','Ὃ'=>'ὃ','Ὄ'=>'ὄ','Ὅ'=>'ὅ','Ὑ'=>'ὑ','Ὓ'=>'ὓ','Ὕ'=>'ὕ','Ὗ'=>'ὗ','Ὠ'=>'ὠ','Ὡ'=>'ὡ','Ὢ'=>'ὢ','Ὣ'=>'ὣ','Ὤ'=>'ὤ','Ὥ'=>'ὥ','Ὦ'=>'ὦ','Ὧ'=>'ὧ','Ᾰ'=>'ᾰ','Ᾱ'=>'ᾱ','Ὰ'=>'ὰ','Ά'=>'ά','ι'=>'ι','Ὲ'=>'ὲ','Έ'=>'έ','Ὴ'=>'ὴ','Ή'=>'ή','Ῐ'=>'ῐ','Ῑ'=>'ῑ','Ὶ'=>'ὶ','Ί'=>'ί','Ῠ'=>'ῠ','Ῡ'=>'ῡ','Ὺ'=>'ὺ','Ύ'=>'ύ','Ῥ'=>'ῥ','Ὸ'=>'ὸ','Ό'=>'ό','Ὼ'=>'ὼ','Ώ'=>'ώ','Ω'=>'ω','K'=>'k','Å'=>'å','Ⅎ'=>'ⅎ','Ⅰ'=>'ⅰ','Ⅱ'=>'ⅱ','Ⅲ'=>'ⅲ','Ⅳ'=>'ⅳ','Ⅴ'=>'ⅴ','Ⅵ'=>'ⅵ','Ⅶ'=>'ⅶ','Ⅷ'=>'ⅷ','Ⅸ'=>'ⅸ','Ⅹ'=>'ⅹ','Ⅺ'=>'ⅺ','Ⅻ'=>'ⅻ','Ⅼ'=>'ⅼ','Ⅽ'=>'ⅽ','Ⅾ'=>'ⅾ','Ⅿ'=>'ⅿ','Ↄ'=>'ↄ','Ⓐ'=>'ⓐ','Ⓑ'=>'ⓑ','Ⓒ'=>'ⓒ','Ⓓ'=>'ⓓ','Ⓔ'=>'ⓔ','Ⓕ'=>'ⓕ','Ⓖ'=>'ⓖ','Ⓗ'=>'ⓗ','Ⓘ'=>'ⓘ','Ⓙ'=>'ⓙ','Ⓚ'=>'ⓚ','Ⓛ'=>'ⓛ','Ⓜ'=>'ⓜ','Ⓝ'=>'ⓝ','Ⓞ'=>'ⓞ','Ⓟ'=>'ⓟ','Ⓠ'=>'ⓠ','Ⓡ'=>'ⓡ','Ⓢ'=>'ⓢ','Ⓣ'=>'ⓣ','Ⓤ'=>'ⓤ','Ⓥ'=>'ⓥ','Ⓦ'=>'ⓦ','Ⓧ'=>'ⓧ','Ⓨ'=>'ⓨ','Ⓩ'=>'ⓩ','Ⰰ'=>'ⰰ','Ⰱ'=>'ⰱ','Ⰲ'=>'ⰲ','Ⰳ'=>'ⰳ','Ⰴ'=>'ⰴ','Ⰵ'=>'ⰵ','Ⰶ'=>'ⰶ','Ⰷ'=>'ⰷ','Ⰸ'=>'ⰸ','Ⰹ'=>'ⰹ','Ⰺ'=>'ⰺ','Ⰻ'=>'ⰻ','Ⰼ'=>'ⰼ','Ⰽ'=>'ⰽ','Ⰾ'=>'ⰾ','Ⰿ'=>'ⰿ','Ⱀ'=>'ⱀ','Ⱁ'=>'ⱁ','Ⱂ'=>'ⱂ','Ⱃ'=>'ⱃ','Ⱄ'=>'ⱄ','Ⱅ'=>'ⱅ','Ⱆ'=>'ⱆ','Ⱇ'=>'ⱇ','Ⱈ'=>'ⱈ','Ⱉ'=>'ⱉ','Ⱊ'=>'ⱊ','Ⱋ'=>'ⱋ','Ⱌ'=>'ⱌ','Ⱍ'=>'ⱍ','Ⱎ'=>'ⱎ','Ⱏ'=>'ⱏ','Ⱐ'=>'ⱐ','Ⱑ'=>'ⱑ','Ⱒ'=>'ⱒ','Ⱓ'=>'ⱓ','Ⱔ'=>'ⱔ','Ⱕ'=>'ⱕ','Ⱖ'=>'ⱖ','Ⱗ'=>'ⱗ','Ⱘ'=>'ⱘ','Ⱙ'=>'ⱙ','Ⱚ'=>'ⱚ','Ⱛ'=>'ⱛ','Ⱜ'=>'ⱜ','Ⱝ'=>'ⱝ','Ⱞ'=>'ⱞ','Ⱡ'=>'ⱡ','Ɫ'=>'ɫ','Ᵽ'=>'ᵽ','Ɽ'=>'ɽ','Ⱨ'=>'ⱨ','Ⱪ'=>'ⱪ','Ⱬ'=>'ⱬ','Ⱶ'=>'ⱶ','Ⲁ'=>'ⲁ','Ⲃ'=>'ⲃ','Ⲅ'=>'ⲅ','Ⲇ'=>'ⲇ','Ⲉ'=>'ⲉ','Ⲋ'=>'ⲋ','Ⲍ'=>'ⲍ','Ⲏ'=>'ⲏ','Ⲑ'=>'ⲑ','Ⲓ'=>'ⲓ','Ⲕ'=>'ⲕ','Ⲗ'=>'ⲗ','Ⲙ'=>'ⲙ','Ⲛ'=>'ⲛ','Ⲝ'=>'ⲝ','Ⲟ'=>'ⲟ','Ⲡ'=>'ⲡ','Ⲣ'=>'ⲣ','Ⲥ'=>'ⲥ','Ⲧ'=>'ⲧ','Ⲩ'=>'ⲩ','Ⲫ'=>'ⲫ','Ⲭ'=>'ⲭ','Ⲯ'=>'ⲯ','Ⲱ'=>'ⲱ','Ⲳ'=>'ⲳ','Ⲵ'=>'ⲵ','Ⲷ'=>'ⲷ','Ⲹ'=>'ⲹ','Ⲻ'=>'ⲻ','Ⲽ'=>'ⲽ','Ⲿ'=>'ⲿ','Ⳁ'=>'ⳁ','Ⳃ'=>'ⳃ','Ⳅ'=>'ⳅ','Ⳇ'=>'ⳇ','Ⳉ'=>'ⳉ','Ⳋ'=>'ⳋ','Ⳍ'=>'ⳍ','Ⳏ'=>'ⳏ','Ⳑ'=>'ⳑ','Ⳓ'=>'ⳓ','Ⳕ'=>'ⳕ','Ⳗ'=>'ⳗ','Ⳙ'=>'ⳙ','Ⳛ'=>'ⳛ','Ⳝ'=>'ⳝ','Ⳟ'=>'ⳟ','Ⳡ'=>'ⳡ','Ⳣ'=>'ⳣ','Ａ'=>'ａ','Ｂ'=>'ｂ','Ｃ'=>'ｃ','Ｄ'=>'ｄ','Ｅ'=>'ｅ','Ｆ'=>'ｆ','Ｇ'=>'ｇ','Ｈ'=>'ｈ','Ｉ'=>'ｉ','Ｊ'=>'ｊ','Ｋ'=>'ｋ','Ｌ'=>'ｌ','Ｍ'=>'ｍ','Ｎ'=>'ｎ','Ｏ'=>'ｏ','Ｐ'=>'ｐ','Ｑ'=>'ｑ','Ｒ'=>'ｒ','Ｓ'=>'ｓ','Ｔ'=>'ｔ','Ｕ'=>'ｕ','Ｖ'=>'ｖ','Ｗ'=>'ｗ','Ｘ'=>'ｘ','Ｙ'=>'ｙ','Ｚ'=>'ｚ','𐐀'=>'𐐨','𐐁'=>'𐐩','𐐂'=>'𐐪','𐐃'=>'𐐫','𐐄'=>'𐐬','𐐅'=>'𐐭','𐐆'=>'𐐮','𐐇'=>'𐐯','𐐈'=>'𐐰','𐐉'=>'𐐱','𐐊'=>'𐐲','𐐋'=>'𐐳','𐐌'=>'𐐴','𐐍'=>'𐐵','𐐎'=>'𐐶','𐐏'=>'𐐷','𐐐'=>'𐐸','𐐑'=>'𐐹','𐐒'=>'𐐺','𐐓'=>'𐐻','𐐔'=>'𐐼','𐐕'=>'𐐽','𐐖'=>'𐐾','𐐗'=>'𐐿','𐐘'=>'𐑀','𐐙'=>'𐑁','𐐚'=>'𐑂','𐐛'=>'𐑃','𐐜'=>'𐑄','𐐝'=>'𐑅','𐐞'=>'𐑆','𐐟'=>'𐑇','𐐠'=>'𐑈','𐐡'=>'𐑉','𐐢'=>'𐑊','𐐣'=>'𐑋','𐐤'=>'𐑌','𐐥'=>'𐑍','𐐦'=>'𐑎','𐐧'=>'𐑏');
diff --git a/phpBB/includes/utf/data/case_fold_f.php b/phpBB/includes/utf/data/case_fold_f.php
index 7e2ffb25ec..5f2d88ec92 100644
--- a/phpBB/includes/utf/data/case_fold_f.php
+++ b/phpBB/includes/utf/data/case_fold_f.php
@@ -1 +1 @@
-<?php return array('ß'=>'ss','İ'=>'i̇','ŉ'=>'ʼn','ǰ'=>'ǰ','ΐ'=>'ΐ','ΰ'=>'ΰ','և'=>'եւ','ẖ'=>'ẖ','ẗ'=>'ẗ','ẘ'=>'ẘ','ẙ'=>'ẙ','ẚ'=>'aʾ','ὐ'=>'ὐ','ὒ'=>'ὒ','ὔ'=>'ὔ','ὖ'=>'ὖ','ᾀ'=>'ἀι','ᾁ'=>'ἁι','ᾂ'=>'ἂι','ᾃ'=>'ἃι','ᾄ'=>'ἄι','ᾅ'=>'ἅι','ᾆ'=>'ἆι','ᾇ'=>'ἇι','ᾈ'=>'ἀι','ᾉ'=>'ἁι','ᾊ'=>'ἂι','ᾋ'=>'ἃι','ᾌ'=>'ἄι','ᾍ'=>'ἅι','ᾎ'=>'ἆι','ᾏ'=>'ἇι','ᾐ'=>'ἠι','ᾑ'=>'ἡι','ᾒ'=>'ἢι','ᾓ'=>'ἣι','ᾔ'=>'ἤι','ᾕ'=>'ἥι','ᾖ'=>'ἦι','ᾗ'=>'ἧι','ᾘ'=>'ἠι','ᾙ'=>'ἡι','ᾚ'=>'ἢι','ᾛ'=>'ἣι','ᾜ'=>'ἤι','ᾝ'=>'ἥι','ᾞ'=>'ἦι','ᾟ'=>'ἧι','ᾠ'=>'ὠι','ᾡ'=>'ὡι','ᾢ'=>'ὢι','ᾣ'=>'ὣι','ᾤ'=>'ὤι','ᾥ'=>'ὥι','ᾦ'=>'ὦι','ᾧ'=>'ὧι','ᾨ'=>'ὠι','ᾩ'=>'ὡι','ᾪ'=>'ὢι','ᾫ'=>'ὣι','ᾬ'=>'ὤι','ᾭ'=>'ὥι','ᾮ'=>'ὦι','ᾯ'=>'ὧι','ᾲ'=>'ὰι','ᾳ'=>'αι','ᾴ'=>'άι','ᾶ'=>'ᾶ','ᾷ'=>'ᾶι','ᾼ'=>'αι','ῂ'=>'ὴι','ῃ'=>'ηι','ῄ'=>'ήι','ῆ'=>'ῆ','ῇ'=>'ῆι','ῌ'=>'ηι','ῒ'=>'ῒ','ΐ'=>'ΐ','ῖ'=>'ῖ','ῗ'=>'ῗ','ῢ'=>'ῢ','ΰ'=>'ΰ','ῤ'=>'ῤ','ῦ'=>'ῦ','ῧ'=>'ῧ','ῲ'=>'ὼι','ῳ'=>'ωι','ῴ'=>'ώι','ῶ'=>'ῶ','ῷ'=>'ῶι','ῼ'=>'ωι','ﬀ'=>'ff','ﬁ'=>'fi','ﬂ'=>'fl','ﬃ'=>'ffi','ﬄ'=>'ffl','ﬅ'=>'st','ﬆ'=>'st','ﬓ'=>'մն','ﬔ'=>'մե','ﬕ'=>'մի','ﬖ'=>'վն','ﬗ'=>'մխ');
-\ No newline at end of file
+<?php return array('ß'=>'ss','İ'=>'i̇','ŉ'=>'ʼn','ǰ'=>'ǰ','ΐ'=>'ΐ','ΰ'=>'ΰ','և'=>'եւ','ẖ'=>'ẖ','ẗ'=>'ẗ','ẘ'=>'ẘ','ẙ'=>'ẙ','ẚ'=>'aʾ','ὐ'=>'ὐ','ὒ'=>'ὒ','ὔ'=>'ὔ','ὖ'=>'ὖ','ᾀ'=>'ἀι','ᾁ'=>'ἁι','ᾂ'=>'ἂι','ᾃ'=>'ἃι','ᾄ'=>'ἄι','ᾅ'=>'ἅι','ᾆ'=>'ἆι','ᾇ'=>'ἇι','ᾈ'=>'ἀι','ᾉ'=>'ἁι','ᾊ'=>'ἂι','ᾋ'=>'ἃι','ᾌ'=>'ἄι','ᾍ'=>'ἅι','ᾎ'=>'ἆι','ᾏ'=>'ἇι','ᾐ'=>'ἠι','ᾑ'=>'ἡι','ᾒ'=>'ἢι','ᾓ'=>'ἣι','ᾔ'=>'ἤι','ᾕ'=>'ἥι','ᾖ'=>'ἦι','ᾗ'=>'ἧι','ᾘ'=>'ἠι','ᾙ'=>'ἡι','ᾚ'=>'ἢι','ᾛ'=>'ἣι','ᾜ'=>'ἤι','ᾝ'=>'ἥι','ᾞ'=>'ἦι','ᾟ'=>'ἧι','ᾠ'=>'ὠι','ᾡ'=>'ὡι','ᾢ'=>'ὢι','ᾣ'=>'ὣι','ᾤ'=>'ὤι','ᾥ'=>'ὥι','ᾦ'=>'ὦι','ᾧ'=>'ὧι','ᾨ'=>'ὠι','ᾩ'=>'ὡι','ᾪ'=>'ὢι','ᾫ'=>'ὣι','ᾬ'=>'ὤι','ᾭ'=>'ὥι','ᾮ'=>'ὦι','ᾯ'=>'ὧι','ᾲ'=>'ὰι','ᾳ'=>'αι','ᾴ'=>'άι','ᾶ'=>'ᾶ','ᾷ'=>'ᾶι','ᾼ'=>'αι','ῂ'=>'ὴι','ῃ'=>'ηι','ῄ'=>'ήι','ῆ'=>'ῆ','ῇ'=>'ῆι','ῌ'=>'ηι','ῒ'=>'ῒ','ΐ'=>'ΐ','ῖ'=>'ῖ','ῗ'=>'ῗ','ῢ'=>'ῢ','ΰ'=>'ΰ','ῤ'=>'ῤ','ῦ'=>'ῦ','ῧ'=>'ῧ','ῲ'=>'ὼι','ῳ'=>'ωι','ῴ'=>'ώι','ῶ'=>'ῶ','ῷ'=>'ῶι','ῼ'=>'ωι','ﬀ'=>'ff','ﬁ'=>'fi','ﬂ'=>'fl','ﬃ'=>'ffi','ﬄ'=>'ffl','ﬅ'=>'st','ﬆ'=>'st','ﬓ'=>'մն','ﬔ'=>'մե','ﬕ'=>'մի','ﬖ'=>'վն','ﬗ'=>'մխ');
diff --git a/phpBB/includes/utf/data/case_fold_s.php b/phpBB/includes/utf/data/case_fold_s.php
index 5f09ffa1dd..4ee5d8dc69 100644
--- a/phpBB/includes/utf/data/case_fold_s.php
+++ b/phpBB/includes/utf/data/case_fold_s.php
@@ -1 +1 @@
-<?php return array('ᾈ'=>'ᾀ','ᾉ'=>'ᾁ','ᾊ'=>'ᾂ','ᾋ'=>'ᾃ','ᾌ'=>'ᾄ','ᾍ'=>'ᾅ','ᾎ'=>'ᾆ','ᾏ'=>'ᾇ','ᾘ'=>'ᾐ','ᾙ'=>'ᾑ','ᾚ'=>'ᾒ','ᾛ'=>'ᾓ','ᾜ'=>'ᾔ','ᾝ'=>'ᾕ','ᾞ'=>'ᾖ','ᾟ'=>'ᾗ','ᾨ'=>'ᾠ','ᾩ'=>'ᾡ','ᾪ'=>'ᾢ','ᾫ'=>'ᾣ','ᾬ'=>'ᾤ','ᾭ'=>'ᾥ','ᾮ'=>'ᾦ','ᾯ'=>'ᾧ','ᾼ'=>'ᾳ','ῌ'=>'ῃ','ῼ'=>'ῳ');
-\ No newline at end of file
+<?php return array('ᾈ'=>'ᾀ','ᾉ'=>'ᾁ','ᾊ'=>'ᾂ','ᾋ'=>'ᾃ','ᾌ'=>'ᾄ','ᾍ'=>'ᾅ','ᾎ'=>'ᾆ','ᾏ'=>'ᾇ','ᾘ'=>'ᾐ','ᾙ'=>'ᾑ','ᾚ'=>'ᾒ','ᾛ'=>'ᾓ','ᾜ'=>'ᾔ','ᾝ'=>'ᾕ','ᾞ'=>'ᾖ','ᾟ'=>'ᾗ','ᾨ'=>'ᾠ','ᾩ'=>'ᾡ','ᾪ'=>'ᾢ','ᾫ'=>'ᾣ','ᾬ'=>'ᾤ','ᾭ'=>'ᾥ','ᾮ'=>'ᾦ','ᾯ'=>'ᾧ','ᾼ'=>'ᾳ','ῌ'=>'ῃ','ῼ'=>'ῳ');
diff --git a/phpBB/includes/utf/data/confusables.php b/phpBB/includes/utf/data/confusables.php
index 7564978a26..767d242948 100644
--- a/phpBB/includes/utf/data/confusables.php
+++ b/phpBB/includes/utf/data/confusables.php
@@ -1 +1 @@
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الله علىه 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-\ No newline at end of file
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الله علىه 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'樓'=>'樓','檨'=>'檨','櫓'=>'櫓','櫛'=>'櫛','欄'=>'欄','⽋'=>'欠','次'=>'次','歔'=>'歔','⽌'=>'止','歲'=>'歲','歷'=>'歷','歹'=>'歹','⽍'=>'歹','殟'=>'殟','殮'=>'殮','⽎'=>'殳','殺'=>'殺','殺'=>'殺','殺'=>'殺','殻'=>'殻','⽏'=>'毋','⺟'=>'母','⽐'=>'比','⽑'=>'毛','⽒'=>'氏','⽓'=>'气','⽔'=>'水','汎'=>'汎','汧'=>'汧','沈'=>'沈','沿'=>'沿','泌'=>'泌','泍'=>'泍','泥'=>'泥','洖'=>'洖','洛'=>'洛','洞'=>'洞','洴'=>'洴','派'=>'派','流'=>'流','流'=>'流','流'=>'流','浩'=>'浩','浪'=>'浪','海'=>'海','海'=>'海','浸'=>'浸','涅'=>'涅','淋'=>'淋','淚'=>'淚','淪'=>'淪','淹'=>'淹','渚'=>'渚','港'=>'港','湮'=>'湮','潙'=>'溈','溜'=>'溜','溺'=>'溺','滇'=>'滇','滋'=>'滋','滋'=>'滋','滑'=>'滑','滛'=>'滛','漏'=>'漏','漢'=>'漢','漢'=>'漢','漣'=>'漣','潮'=>'潮','濆'=>'濆','濫'=>'濫','濾'=>'濾','瀛'=>'瀛','瀞'=>'瀞','瀞'=>'瀞','瀹'=>'瀹','灊'=>'灊','⽕'=>'火','灰'=>'灰','灷'=>'灷','災'=>'災','炙'=>'炙','炭'=>'炭','烈'=>'烈','烙'=>'烙','煅'=>'煅','煉'=>'煉','煮'=>'煮','煮'=>'煮','熜'=>'熜','燎'=>'燎','燐'=>'燐','爐'=>'爐','爛'=>'爛','爨'=>'爨','⽖'=>'爪','爫'=>'爫','⺤'=>'爫','爵'=>'爵','爵'=>'爵','⽗'=>'父','⽘'=>'爻','⽙'=>'爿','⽚'=>'片','牐'=>'牐','⽛'=>'牙','⽜'=>'牛','牢'=>'牢','犀'=>'犀','犕'=>'犕','⽝'=>'犬','犯'=>'犯','狀'=>'狀','狼'=>'狼','猪'=>'猪','猪'=>'猪','獵'=>'獵','獺'=>'獺','⽞'=>'玄','率'=>'率','率'=>'率','⽟'=>'玉','王'=>'王','玥'=>'玥','玲'=>'玲','珞'=>'珞','理'=>'理','琉'=>'琉','琢'=>'琢','瑇'=>'瑇','瑜'=>'瑜','瑩'=>'瑩','瑱'=>'瑱','瑱'=>'瑱','璅'=>'璅','璉'=>'璉','璘'=>'璘','瓊'=>'瓊','⽠'=>'瓜','⽡'=>'瓦','甆'=>'甆','⽢'=>'甘','⽣'=>'生','甤'=>'甤','⽤'=>'用','⽥'=>'田','画'=>'画','甾'=>'甾','留'=>'留','略'=>'略','異'=>'異','異'=>'異','⽦'=>'疋','⽧'=>'疒','痢'=>'痢','瘐'=>'瘐','瘝'=>'瘝','瘟'=>'瘟','療'=>'療','癩'=>'癩','⽨'=>'癶','⽩'=>'白','⽪'=>'皮','⽫'=>'皿','益'=>'益','益'=>'益','盛'=>'盛','盧'=>'盧','⽬'=>'目','直'=>'直','直'=>'直','省'=>'省','眞'=>'眞','真'=>'真','真'=>'真','着'=>'着','睊'=>'睊','睊'=>'睊','瞋'=>'瞋','瞧'=>'瞧','⽭'=>'矛','⽮'=>'矢','⽯'=>'石','硏'=>'研','硎'=>'硎','硫'=>'硫','碌'=>'碌','碌'=>'碌','碑'=>'碑','磊'=>'磊','磌'=>'磌','磌'=>'磌','磻'=>'磻','礪'=>'礪','⽰'=>'示','礼'=>'礼','社'=>'社','祈'=>'祈','祉'=>'祉','祐'=>'祐','祖'=>'祖','祖'=>'祖','祝'=>'祝','神'=>'神','祥'=>'祥','祿'=>'祿','禍'=>'禍','禎'=>'禎','福'=>'福','福'=>'福','禮'=>'禮','⽱'=>'禸','⽲'=>'禾','秊'=>'秊','秫'=>'秫','稜'=>'稜','穀'=>'穀','穀'=>'穀','穊'=>'穊','穏'=>'穏','⽳'=>'穴','突'=>'突','窱'=>'窱','立'=>'立','⽴'=>'立','竮'=>'竮','⽵'=>'竹','笠'=>'笠','節'=>'節','節'=>'節','篆'=>'篆','築'=>'築','簾'=>'簾','籠'=>'籠','⽶'=>'米','类'=>'类','粒'=>'粒','精'=>'精','糒'=>'糒','糖'=>'糖','糣'=>'糣','糧'=>'糧','糨'=>'糨','⽷'=>'糸','紀'=>'紀','紐'=>'紐','索'=>'索','累'=>'累','絶'=>'絕','絛'=>'絛','絣'=>'絣','綠'=>'綠','綾'=>'綾','緇'=>'緇','練'=>'練','練'=>'練','練'=>'練','縂'=>'縂','縉'=>'縉','縷'=>'縷','繁'=>'繁','繅'=>'繅','⽸'=>'缶','缾'=>'缾','⽹'=>'网','⺫'=>'罒','署'=>'署','罹'=>'罹','罺'=>'罺','羅'=>'羅','⽺'=>'羊','羕'=>'羕','羚'=>'羚','羽'=>'羽','⽻'=>'羽','翺'=>'翺','老'=>'老','⽼'=>'老','者'=>'者','者'=>'者','者'=>'者','⽽'=>'而','⽾'=>'耒','⽿'=>'耳','聆'=>'聆','聠'=>'聠','聯'=>'聯','聰'=>'聰','聾'=>'聾','⾀'=>'聿','⾁'=>'肉','肋'=>'肋','肭'=>'肭','育'=>'育','㬵'=>'胶','腁'=>'胼','脃'=>'脃','脾'=>'脾','臘'=>'臘','⾂'=>'臣','臨'=>'臨','⾃'=>'自','臭'=>'臭','⾄'=>'至','⾅'=>'臼','舁'=>'舁','舁'=>'舁','舄'=>'舄','⾆'=>'舌','⾇'=>'舛','⾈'=>'舟','⾉'=>'艮','良'=>'良','⾊'=>'色','⾋'=>'艸','艹'=>'艹','艹'=>'艹','芋'=>'芋','芑'=>'芑','芝'=>'芝','花'=>'花','芳'=>'芳','芽'=>'芽','若'=>'若','若'=>'若','苦'=>'苦','茝'=>'茝','茣'=>'茣','茶'=>'茶','荒'=>'荒','荓'=>'荓','荣'=>'荣','莭'=>'莭','莽'=>'莽','菉'=>'菉','菊'=>'菊','菌'=>'菌','菜'=>'菜','菧'=>'菧','華'=>'華','菱'=>'菱','落'=>'落','葉'=>'葉','著'=>'著','著'=>'著','蔿'=>'蒍','蓮'=>'蓮','蓱'=>'蓱','蓳'=>'蓳','蓼'=>'蓼','蔖'=>'蔖','蕤'=>'蕤','藍'=>'藍','藺'=>'藺','蘆'=>'蘆','蘒'=>'蘒','蘭'=>'蘭','虁'=>'蘷','蘿'=>'蘿','⾌'=>'虍','虐'=>'虐','虜'=>'虜','虜'=>'虜','虧'=>'虧','虩'=>'虩','⾍'=>'虫','蚈'=>'蚈','蚩'=>'蚩','蛢'=>'蛢','蜎'=>'蜎','蜨'=>'蜨','蝫'=>'蝫','蝹'=>'蝹','蝹'=>'蝹','螆'=>'螆','螺'=>'螺','蟡'=>'蟡','蠁'=>'蠁','蠟'=>'蠟','⾎'=>'血','行'=>'行','⾏'=>'行','衠'=>'衠','衣'=>'衣','⾐'=>'衣','裂'=>'裂','裏'=>'裏','裗'=>'裗','裞'=>'裞','裡'=>'裡','裸'=>'裸','裺'=>'裺','褐'=>'褐','襁'=>'襁','襤'=>'襤','⾑'=>'襾','覆'=>'覆','見'=>'見','⾒'=>'見','視'=>'視','視'=>'視','⾓'=>'角','⾔'=>'言','䚶'=>'訞','詽'=>'訮','誠'=>'誠','說'=>'說','說'=>'說','調'=>'調','請'=>'請','諒'=>'諒','論'=>'論','諭'=>'諭','諭'=>'諭','諸'=>'諸','諸'=>'諸','諾'=>'諾','諾'=>'諾','謁'=>'謁','謁'=>'謁','謹'=>'謹','謹'=>'謹','識'=>'識','讀'=>'讀','讏'=>'讆','變'=>'變','變'=>'變','⾕'=>'谷','⾖'=>'豆','豈'=>'豈','豕'=>'豕','⾗'=>'豕','⾘'=>'豸','⾙'=>'貝','貫'=>'貫','賁'=>'賁','賂'=>'賂','賈'=>'賈','賓'=>'賓','贈'=>'贈','贈'=>'贈','贛'=>'贛','⾚'=>'赤','⾛'=>'走','起'=>'起','趆'=>'赿','⾜'=>'足','趼'=>'趼','跋'=>'跋','跺'=>'跥','路'=>'路','跰'=>'跰','躛'=>'躗','⾝'=>'身','車'=>'車','⾞'=>'車','軔'=>'軔','輧'=>'軿','輦'=>'輦','輪'=>'輪','輸'=>'輸','輸'=>'輸','輻'=>'輻','轢'=>'轢','⾟'=>'辛','辞'=>'辞','辰'=>'辰','⾠'=>'辰','⾡'=>'辵','辶'=>'辶','⻌'=>'辶','連'=>'連','逸'=>'逸','逸'=>'逸','遲'=>'遲','遼'=>'遼','邏'=>'邏','⾢'=>'邑','邔'=>'邔','郎'=>'郎','郱'=>'郱','都'=>'都','鄑'=>'鄑','鄛'=>'鄛','⾣'=>'酉','酪'=>'酪','醙'=>'醙','醴'=>'醴','⾤'=>'釆','里'=>'里','⾥'=>'里','量'=>'量','金'=>'金','⾦'=>'金','鈴'=>'鈴','鈸'=>'鈸','鉶'=>'鉶','鉼'=>'鉼','鋗'=>'鋗','鋘'=>'鋘','錄'=>'錄','鍊'=>'鍊','鎮'=>'鎭','鏹'=>'鏹','鐕'=>'鐕','⾧'=>'長','⾨'=>'門','開'=>'開','閭'=>'閭','閷'=>'閷','⾩'=>'阜','阮'=>'阮','陋'=>'陋','降'=>'降','陵'=>'陵','陸'=>'陸','陼'=>'陼','隆'=>'隆','隣'=>'隣','⾪'=>'隶','隸'=>'隸','⾫'=>'隹','雃'=>'雃','離'=>'離','難'=>'難','難'=>'難','⾬'=>'雨','零'=>'零','雷'=>'雷','霣'=>'霣','露'=>'露','靈'=>'靈','⾭'=>'靑','靖'=>'靖','靖'=>'靖','⾮'=>'非','⾯'=>'面','⾰'=>'革','⾱'=>'韋','韛'=>'韛','韠'=>'韠','⾲'=>'韭','⾳'=>'音','響'=>'響','響'=>'響','⾴'=>'頁','頋'=>'頋','頋'=>'頋','頋'=>'頋','領'=>'領','頩'=>'頩','頻'=>'頻','頻'=>'頻','類'=>'類','⾵'=>'風','⾶'=>'飛','⻝'=>'食','⾷'=>'食','飢'=>'飢','飯'=>'飯','飼'=>'飼','館'=>'館','餩'=>'餩','⾸'=>'首','⾹'=>'香','馧'=>'馧','⾺'=>'馬','駂'=>'駂','駱'=>'駱','駾'=>'駾','驪'=>'驪','⾻'=>'骨','⾼'=>'高','⾽'=>'髟','鬒'=>'鬒','鬒'=>'鬒','⾾'=>'鬥','⾿'=>'鬯','⿀'=>'鬲','⿁'=>'鬼','⿂'=>'魚','魯'=>'魯','鱀'=>'鱀','鱗'=>'鱗','⿃'=>'鳥','鳽'=>'鳽','鵧'=>'鵧','鶴'=>'鶴','鷺'=>'鷺','鸞'=>'鸞','鹃'=>'鹂','⿄'=>'鹵','鹿'=>'鹿','⿅'=>'鹿','麗'=>'麗','麟'=>'麟','⿆'=>'麥','麻'=>'麻','⿇'=>'麻','⿈'=>'黃','⿉'=>'黍','黎'=>'黎','⿊'=>'黑','黹'=>'黹','⿋'=>'黹','⿌'=>'黽','黾'=>'黾','鼅'=>'鼅','⿍'=>'鼎','鼏'=>'鼏','⿎'=>'鼓','鼖'=>'鼖','⿏'=>'鼠','鼻'=>'鼻','⿐'=>'鼻','齃'=>'齃','⿑'=>'齊','⿒'=>'齒','龍'=>'龍','⿓'=>'龍','龎'=>'龎','龜'=>'龜','龜'=>'龜','龜'=>'龜','⿔'=>'龜','⻳'=>'龟','⿕'=>'龠','㒞'=>'㒞','㒹'=>'㒹','㒻'=>'㒻','㓟'=>'㓟','㔕'=>'㔕','䎛'=>'㖈','㛮'=>'㛮','㛼'=>'㛼','㞁'=>'㞁','㠯'=>'㠯','㡢'=>'㡢','㡼'=>'㡼','㣇'=>'㣇','㣣'=>'㣣','㤜'=>'㤜','㤺'=>'㤺','㨮'=>'㨮','㩬'=>'㩬','㫤'=>'㫤','㬈'=>'㬈','㬙'=>'㬙','䐠'=>'㬻','㭉'=>'㭉','㮝'=>'㮝','㮝'=>'㮝','㰘'=>'㰘','㱎'=>'㱎','㴳'=>'㴳','㶖'=>'㶖','㺬'=>'㺬','㺸'=>'㺸','㺸'=>'㺸','㼛'=>'㼛','㿼'=>'㿼','䀈'=>'䀈','䀘'=>'䀘','䀹'=>'䀹','䀹'=>'䀹','䁆'=>'䁆','䂖'=>'䂖','䃣'=>'䃣','䄯'=>'䄯','䈂'=>'䈂','䈧'=>'䈧','䊠'=>'䊠','䌁'=>'䌁','䌴'=>'䌴','䍙'=>'䍙','䏕'=>'䏕','䏙'=>'䏙','䐋'=>'䐋','䑫'=>'䑫','䔫'=>'䔫','䕝'=>'䕝','䕡'=>'䕡','䕫'=>'䕫','䗗'=>'䗗','䗹'=>'䗹','䘵'=>'䘵','䚾'=>'䚾','䛇'=>'䛇','䦕'=>'䦕','䧦'=>'䧦','䩮'=>'䩮','䩶'=>'䩶','䪲'=>'䪲','䬳'=>'䬳','䯎'=>'䯎','䳎'=>'䳎','䳭'=>'䳭','䳸'=>'䳸','䵖'=>'䵖','𠄢'=>'𠄢','𠔜'=>'𠔜','𠔥'=>'𠔥','𠕋'=>'𠕋','𠘺'=>'𠘺','𠠄'=>'𠠄','𠣞'=>'𠣞','𠨬'=>'𠨬','𠭣'=>'𠭣','𡓤'=>'𡓤','𡚨'=>'𡚨','𡛪'=>'𡛪','𡧈'=>'𡧈','𡬘'=>'𡬘','𡴋'=>'𡴋','𡷤'=>'𡷤','𡷦'=>'𡷦','𢆃'=>'𢆃','𢆟'=>'𢆟','𢌱'=>'𢌱','𢌱'=>'𢌱','𢛔'=>'𢛔','𢡄'=>'𢡄','𢡊'=>'𢡊','𢬌'=>'𢬌','𢯱'=>'𢯱','𣀊'=>'𣀊','𣊸'=>'𣊸','𣍟'=>'𣍟','𣎓'=>'𣎓','𣎜'=>'𣎜','𣏃'=>'𣏃','𣏕'=>'𣏕','𣑭'=>'𣑭','𣚣'=>'𣚣','𣢧'=>'𣢧','𣪍'=>'𣪍','𣫺'=>'𣫺','𣲼'=>'𣲼','𣴞'=>'𣴞','𣻑'=>'𣻑','𣽞'=>'𣽞','𣾎'=>'𣾎','𤉣'=>'𤉣','𤎫'=>'𤎫','𤘈'=>'𤘈','𤜵'=>'𤜵','𤠔'=>'𤠔','𤰶'=>'𤰶','𤲒'=>'𤲒','𤾡'=>'𤾡','𤾸'=>'𤾸','𥁄'=>'𥁄','𥃲'=>'𥃲','𥃳'=>'𥃳','𥄙'=>'𥄙','𥄳'=>'𥄳','𥉉'=>'𥉉','𥐝'=>'𥐝','𥘦'=>'𥘦','𥚚'=>'𥚚','𥛅'=>'𥛅','𥥼'=>'𥥼','𥪧'=>'𥪧','𥪧'=>'𥪧','𥮫'=>'𥮫','𥲀'=>'𥲀','𥳐'=>'𥳐','𥾆'=>'𥾆','𦇚'=>'𦇚','𦈨'=>'𦈨','𦉇'=>'𦉇','𦋙'=>'𦋙','𦌾'=>'𦌾','𦓚'=>'𦓚','𦔣'=>'𦔣','𦖨'=>'𦖨','𦞧'=>'𦞧','𦞵'=>'𦞵','𦬼'=>'𦬼','𦰶'=>'𦰶','𦳕'=>'𦳕','𦵫'=>'𦵫','𦼬'=>'𦼬','𦾱'=>'𦾱','𧃒'=>'𧃒','𧏊'=>'𧏊','𧙧'=>'𧙧','𧢮'=>'𧢮','𧥦'=>'𧥦','𧲨'=>'𧲨','𧻓'=>'𧻓','𧼯'=>'𧼯','𨗒'=>'𨗒','𨗭'=>'𨗭','𨜮'=>'𨜮','𨯺'=>'𨯺','𨵷'=>'𨵷','𩅅'=>'𩅅','𩇟'=>'𩇟','𩈚'=>'𩈚','𩐊'=>'𩐊','𩒖'=>'𩒖','𩖶'=>'𩖶','𩬰'=>'𩬰','𪃎'=>'𪃎','𪄅'=>'𪄅','𪈎'=>'𪈎','𪊑'=>'𪊑','𪎒'=>'𪎒','𪘀'=>'𪘀','℃'=>'°C','℉'=>'°F','ℇ'=>'Ɛ','℻'=>'FAX','ℕ'=>'N','№'=>'No','ℚ'=>'Q','₨'=>'Rs','𝐓'=>'T','℡'=>'TEL','𝐔'=>'U','𝐖'=>'W','₩'=>'W̵','𝐗'=>'X','¥'=>'Y̵','𝚲'=>'Λ','𝚵'=>'Ξ','ℿ'=>'Π','ϲ'=>'c','ϒ'=>'Y','𝚽'=>'Φ','𝚿'=>'Ψ','ѣ'=>'Ь̵','ਃ'=>'ঃ','ಃ'=>'ః','່'=>'่','់'=>'่','້'=>'้','໊'=>'๊','໋'=>'๋','៕'=>'๚','៚'=>'๛','ъ'=>'ˉb','៙'=>'๏','೧'=>'౧','૨'=>'२','೨'=>'౨','૩'=>'३','૪'=>'४','૮'=>'८','೯'=>'౯','а'=>'a','Ꮟ'=>'b','ᖯ'=>'b','с'=>'c','ԁ'=>'d','ᑯ'=>'d','е'=>'e','ә'=>'ǝ','ε'=>'ɛ','є'=>'ɛ','ք'=>'f','ց'=>'g','һ'=>'h','հ'=>'h','Ꮒ'=>'h','Ᏺ'=>'h̔','ι'=>'i','і'=>'i','Ꭵ'=>'i','ј'=>'j','յ'=>'j','ᗰ'=>'m','ո'=>'n','η'=>'n̩','ం'=>'o','ಂ'=>'o','ം'=>'o','०'=>'o','੦'=>'o','૦'=>'o','๐'=>'o','໐'=>'o','ο'=>'o','о'=>'o','օ'=>'o','ဝ'=>'o','ρ'=>'p','р'=>'p','ᴩ'=>'ᴘ','գ'=>'q','κ'=>'ĸ','к'=>'ĸ','ᴦ'=>'r','г'=>'r','ѕ'=>'s','υ'=>'u','ս'=>'u','ν'=>'v','ѵ'=>'v','Ꮃ'=>'w','ᗯ'=>'w','х'=>'x','ᕁ'=>'x','у'=>'y','Ꭹ'=>'y','ӡ'=>'ʒ','ჳ'=>'ʒ','ϩ'=>'ƨ','ь'=>'ƅ','ы'=>'ƅi','ɑ'=>'α','ծ'=>'δ','ᕷ'=>'δ','п'=>'π','ɸ'=>'φ','ф'=>'φ','ʙ'=>'в','ɜ'=>'з','ᴍ'=>'м','ʜ'=>'н','ɢ'=>'ԍ','ᴛ'=>'т','ᴙ'=>'я','ઽ'=>'ऽ','ુ'=>'ु','ૂ'=>'ू','ੋ'=>'ॆ','੍'=>'्','્'=>'्','ഉ'=>'உ','ജ'=>'ஐ','ണ'=>'ண','ഴ'=>'ழ','ി'=>'ி','ു'=>'ூ','ಅ'=>'అ','ಆ'=>'ఆ','ಇ'=>'ఇ','ಒ'=>'ఒ','ಓ'=>'ఒౕ','ಜ'=>'జ','ಞ'=>'ఞ','ಣ'=>'ణ','థ'=>'ధּ','ಯ'=>'య','ఠ'=>'రּ','ಱ'=>'ఱ','ಲ'=>'ల','ඌ'=>'ന്ന','ஶ'=>'ശ','ຈ'=>'จ','ບ'=>'บ','ປ'=>'ป','ຝ'=>'ฝ','ພ'=>'พ','ຟ'=>'ฟ','ຍ'=>'ย','។'=>'ฯ','ិ'=>'ิ','ី'=>'ี','ឹ'=>'ึ','ឺ'=>'ื','ຸ'=>'ุ','ູ'=>'ู','ᗅ'=>'A','ᒍ'=>'J','ᕼ'=>'H','ᐯ'=>'V','ᑭ'=>'P','ᗷ'=>'B','ヘ'=>'へ','𐏑'=>'𐎂','𐏓'=>'𐎓','𒀸'=>'𐎚','ᅳ'=>'一','ǀ'=>'丨','ᅵ'=>'丨','Ꭺ'=>'A','Ᏼ'=>'B','Ꮯ'=>'C','ᗞ'=>'D','Ꭼ'=>'E','ᖴ'=>'F','Ꮐ'=>'G','Ꮋ'=>'H','Ꭻ'=>'J','Ꮶ'=>'K','Ꮮ'=>'L','Ꮇ'=>'M','Ꮲ'=>'P','ᖇ'=>'R','Ꮥ'=>'S','Ꮩ'=>'V','Ꮓ'=>'Z');
diff --git a/phpBB/includes/utf/data/recode_basic.php b/phpBB/includes/utf/data/recode_basic.php
index 02e44d3e0d..8a9dc544e6 100644
--- a/phpBB/includes/utf/data/recode_basic.php
+++ b/phpBB/includes/utf/data/recode_basic.php
@@ -1539,5 +1539,3 @@ function utf8_to_cp1252($string)
 	);
 	return strtr($string, $transform);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/utf/data/recode_cjk.php b/phpBB/includes/utf/data/recode_cjk.php
index f3f9a256d7..8c65274af0 100644
--- a/phpBB/includes/utf/data/recode_cjk.php
+++ b/phpBB/includes/utf/data/recode_cjk.php
@@ -45175,5 +45175,3 @@ function big5($string)
 	);
 	return strtr($string, $transform);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/utf/data/search_indexer_0.php b/phpBB/includes/utf/data/search_indexer_0.php
index 3304b18cdd..e8a087c0bc 100644
--- a/phpBB/includes/utf/data/search_indexer_0.php
+++ b/phpBB/includes/utf/data/search_indexer_0.php
@@ -1 +1 @@
-<?php return 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-\ No newline at end of file
+<?php return 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diff --git a/phpBB/includes/utf/data/search_indexer_1.php b/phpBB/includes/utf/data/search_indexer_1.php
index 6173117ffc..4dd142bb43 100644
--- a/phpBB/includes/utf/data/search_indexer_1.php
+++ b/phpBB/includes/utf/data/search_indexer_1.php
@@ -1 +1 @@
-<?php return array('ँ'=>'ँ','ं'=>'ं','ः'=>'ः','ऄ'=>'ऄ','अ'=>'अ','आ'=>'आ','इ'=>'इ','ई'=>'ई','उ'=>'उ','ऊ'=>'ऊ','ऋ'=>'ऋ','ऌ'=>'ऌ','ऍ'=>'ऍ','ऎ'=>'ऎ','ए'=>'ए','ऐ'=>'ऐ','ऑ'=>'ऑ','ऒ'=>'ऒ','ओ'=>'ओ','औ'=>'औ','क'=>'क','ख'=>'ख','ग'=>'ग','घ'=>'घ','ङ'=>'ङ','च'=>'च','छ'=>'छ','ज'=>'ज','झ'=>'झ','ञ'=>'ञ','ट'=>'ट','ठ'=>'ठ','ड'=>'ड','ढ'=>'ढ','ण'=>'ण','त'=>'त','थ'=>'थ','द'=>'द','ध'=>'ध','न'=>'न','ऩ'=>'ऩ','प'=>'प','फ'=>'फ','ब'=>'ब','भ'=>'भ','म'=>'म','य'=>'य','र'=>'र','ऱ'=>'ऱ','ल'=>'ल','ळ'=>'ळ','ऴ'=>'ऴ','व'=>'व','श'=>'श','ष'=>'ष','स'=>'स','ह'=>'ह','़'=>'़','ऽ'=>'ऽ','ा'=>'ा','ि'=>'ि','ी'=>'ी','ु'=>'ु','ू'=>'ू','ृ'=>'ृ','ॄ'=>'ॄ','ॅ'=>'ॅ','ॆ'=>'ॆ','े'=>'े','ै'=>'ै','ॉ'=>'ॉ','ॊ'=>'ॊ','ो'=>'ो','ौ'=>'ौ','्'=>'्','ॐ'=>'ॐ','॑'=>'॑','॒'=>'॒','॓'=>'॓','॔'=>'॔','क़'=>'क़','ख़'=>'ख़','ग़'=>'ग़','ज़'=>'ज़','ड़'=>'ड़','ढ़'=>'ढ़','फ़'=>'फ़','य़'=>'य़','ॠ'=>'ॠ','ॡ'=>'ॡ','ॢ'=>'ॢ','ॣ'=>'ॣ','०'=>'0','१'=>'1','२'=>'2','३'=>'3','४'=>'4','५'=>'5','६'=>'6','७'=>'7','८'=>'8','९'=>'9','ॻ'=>'ॻ','ॼ'=>'ॼ','ॽ'=>'ॽ','ॾ'=>'ॾ','ॿ'=>'ॿ','ঁ'=>'ঁ','ং'=>'ং','ঃ'=>'ঃ','অ'=>'অ','আ'=>'আ','ই'=>'ই','ঈ'=>'ঈ','উ'=>'উ','ঊ'=>'ঊ','ঋ'=>'ঋ','ঌ'=>'ঌ','এ'=>'এ','ঐ'=>'ঐ','ও'=>'ও','ঔ'=>'ঔ','ক'=>'ক','খ'=>'খ','গ'=>'গ','ঘ'=>'ঘ','ঙ'=>'ঙ','চ'=>'চ','ছ'=>'ছ','জ'=>'জ','ঝ'=>'ঝ','ঞ'=>'ঞ','ট'=>'ট','ঠ'=>'ঠ','ড'=>'ড','ঢ'=>'ঢ','ণ'=>'ণ','ত'=>'ত','থ'=>'থ','দ'=>'দ','ধ'=>'ধ','ন'=>'ন','প'=>'প','ফ'=>'ফ','ব'=>'ব','ভ'=>'ভ','ম'=>'ম','য'=>'য','র'=>'র','ল'=>'ল','শ'=>'শ','ষ'=>'ষ','স'=>'স','হ'=>'হ','়'=>'়','ঽ'=>'ঽ','া'=>'া','ি'=>'ি','ী'=>'ী','ু'=>'ু','ূ'=>'ূ','ৃ'=>'ৃ','ৄ'=>'ৄ','ে'=>'ে','ৈ'=>'ৈ','ো'=>'ো','ৌ'=>'ৌ','্'=>'্','ৎ'=>'ৎ','ৗ'=>'ৗ','ড়'=>'ড়','ঢ়'=>'ঢ়','য়'=>'য়','ৠ'=>'ৠ','ৡ'=>'ৡ','ৢ'=>'ৢ','ৣ'=>'ৣ','০'=>'0','১'=>'1','২'=>'2','৩'=>'3','৪'=>'4','৫'=>'5','৬'=>'6','৭'=>'7','৮'=>'8','৯'=>'9','ৰ'=>'ৰ','ৱ'=>'ৱ','৴'=>'1','৵'=>'2','৶'=>'3','৷'=>'4','৸'=>'৸','৹'=>'16','ਁ'=>'ਁ','ਂ'=>'ਂ','ਃ'=>'ਃ','ਅ'=>'ਅ','ਆ'=>'ਆ','ਇ'=>'ਇ','ਈ'=>'ਈ','ਉ'=>'ਉ','ਊ'=>'ਊ','ਏ'=>'ਏ','ਐ'=>'ਐ','ਓ'=>'ਓ','ਔ'=>'ਔ','ਕ'=>'ਕ','ਖ'=>'ਖ','ਗ'=>'ਗ','ਘ'=>'ਘ','ਙ'=>'ਙ','ਚ'=>'ਚ','ਛ'=>'ਛ','ਜ'=>'ਜ','ਝ'=>'ਝ','ਞ'=>'ਞ','ਟ'=>'ਟ','ਠ'=>'ਠ','ਡ'=>'ਡ','ਢ'=>'ਢ','ਣ'=>'ਣ','ਤ'=>'ਤ','ਥ'=>'ਥ','ਦ'=>'ਦ','ਧ'=>'ਧ','ਨ'=>'ਨ','ਪ'=>'ਪ','ਫ'=>'ਫ','ਬ'=>'ਬ','ਭ'=>'ਭ','ਮ'=>'ਮ','ਯ'=>'ਯ','ਰ'=>'ਰ','ਲ'=>'ਲ','ਲ਼'=>'ਲ਼','ਵ'=>'ਵ','ਸ਼'=>'ਸ਼','ਸ'=>'ਸ','ਹ'=>'ਹ','਼'=>'਼','ਾ'=>'ਾ','ਿ'=>'ਿ','ੀ'=>'ੀ','ੁ'=>'ੁ','ੂ'=>'ੂ','ੇ'=>'ੇ','ੈ'=>'ੈ','ੋ'=>'ੋ','ੌ'=>'ੌ','੍'=>'੍','ਖ਼'=>'ਖ਼','ਗ਼'=>'ਗ਼','ਜ਼'=>'ਜ਼','ੜ'=>'ੜ','ਫ਼'=>'ਫ਼','੦'=>'0','੧'=>'1','੨'=>'2','੩'=>'3','੪'=>'4','੫'=>'5','੬'=>'6','੭'=>'7','੮'=>'8','੯'=>'9','ੰ'=>'ੰ','ੱ'=>'ੱ','ੲ'=>'ੲ','ੳ'=>'ੳ','ੴ'=>'ੴ','ઁ'=>'ઁ','ં'=>'ં','ઃ'=>'ઃ','અ'=>'અ','આ'=>'આ','ઇ'=>'ઇ','ઈ'=>'ઈ','ઉ'=>'ઉ','ઊ'=>'ઊ','ઋ'=>'ઋ','ઌ'=>'ઌ','ઍ'=>'ઍ','એ'=>'એ','ઐ'=>'ઐ','ઑ'=>'ઑ','ઓ'=>'ઓ','ઔ'=>'ઔ','ક'=>'ક','ખ'=>'ખ','ગ'=>'ગ','ઘ'=>'ઘ','ઙ'=>'ઙ','ચ'=>'ચ','છ'=>'છ','જ'=>'જ','ઝ'=>'ઝ','ઞ'=>'ઞ','ટ'=>'ટ','ઠ'=>'ઠ','ડ'=>'ડ','ઢ'=>'ઢ','ણ'=>'ણ','ત'=>'ત','થ'=>'થ','દ'=>'દ','ધ'=>'ધ','ન'=>'ન','પ'=>'પ','ફ'=>'ફ','બ'=>'બ','ભ'=>'ભ','મ'=>'મ','ય'=>'ય','ર'=>'ર','લ'=>'લ','ળ'=>'ળ','વ'=>'વ','શ'=>'શ','ષ'=>'ષ','સ'=>'સ','હ'=>'હ','઼'=>'઼','ઽ'=>'ઽ','ા'=>'ા','િ'=>'િ','ી'=>'ી','ુ'=>'ુ','ૂ'=>'ૂ','ૃ'=>'ૃ','ૄ'=>'ૄ','ૅ'=>'ૅ','ે'=>'ે','ૈ'=>'ૈ','ૉ'=>'ૉ','ો'=>'ો','ૌ'=>'ૌ','્'=>'્','ૐ'=>'ૐ','ૠ'=>'ૠ','ૡ'=>'ૡ','ૢ'=>'ૢ','ૣ'=>'ૣ','૦'=>'0','૧'=>'1','૨'=>'2','૩'=>'3','૪'=>'4','૫'=>'5','૬'=>'6','૭'=>'7','૮'=>'8','૯'=>'9','ଁ'=>'ଁ','ଂ'=>'ଂ','ଃ'=>'ଃ','ଅ'=>'ଅ','ଆ'=>'ଆ','ଇ'=>'ଇ','ଈ'=>'ଈ','ଉ'=>'ଉ','ଊ'=>'ଊ','ଋ'=>'ଋ','ଌ'=>'ଌ','ଏ'=>'ଏ','ଐ'=>'ଐ','ଓ'=>'ଓ','ଔ'=>'ଔ','କ'=>'କ','ଖ'=>'ଖ','ଗ'=>'ଗ','ଘ'=>'ଘ','ଙ'=>'ଙ','ଚ'=>'ଚ','ଛ'=>'ଛ','ଜ'=>'ଜ','ଝ'=>'ଝ','ଞ'=>'ଞ','ଟ'=>'ଟ','ଠ'=>'ଠ','ଡ'=>'ଡ','ଢ'=>'ଢ','ଣ'=>'ଣ','ତ'=>'ତ','ଥ'=>'ଥ','ଦ'=>'ଦ','ଧ'=>'ଧ','ନ'=>'ନ','ପ'=>'ପ','ଫ'=>'ଫ','ବ'=>'ବ','ଭ'=>'ଭ','ମ'=>'ମ','ଯ'=>'ଯ','ର'=>'ର','ଲ'=>'ଲ','ଳ'=>'ଳ','ଵ'=>'ଵ','ଶ'=>'ଶ','ଷ'=>'ଷ','ସ'=>'ସ','ହ'=>'ହ','଼'=>'଼','ଽ'=>'ଽ','ା'=>'ା','ି'=>'ି','ୀ'=>'ୀ','ୁ'=>'ୁ','ୂ'=>'ୂ','ୃ'=>'ୃ','େ'=>'େ','ୈ'=>'ୈ','ୋ'=>'ୋ','ୌ'=>'ୌ','୍'=>'୍','ୖ'=>'ୖ','ୗ'=>'ୗ','ଡ଼'=>'ଡ଼','ଢ଼'=>'ଢ଼','ୟ'=>'ୟ','ୠ'=>'ୠ','ୡ'=>'ୡ','୦'=>'0','୧'=>'1','୨'=>'2','୩'=>'3','୪'=>'4','୫'=>'5','୬'=>'6','୭'=>'7','୮'=>'8','୯'=>'9','ୱ'=>'ୱ','ஂ'=>'ஂ','ஃ'=>'ஃ','அ'=>'அ','ஆ'=>'ஆ','இ'=>'இ','ஈ'=>'ஈ','உ'=>'உ','ஊ'=>'ஊ','எ'=>'எ','ஏ'=>'ஏ','ஐ'=>'ஐ','ஒ'=>'ஒ','ஓ'=>'ஓ','ஔ'=>'ஔ','க'=>'க','ங'=>'ங','ச'=>'ச','ஜ'=>'ஜ','ஞ'=>'ஞ','ட'=>'ட','ண'=>'ண','த'=>'த','ந'=>'ந','ன'=>'ன','ப'=>'ப','ம'=>'ம','ய'=>'ய','ர'=>'ர','ற'=>'ற','ல'=>'ல','ள'=>'ள','ழ'=>'ழ','வ'=>'வ','ஶ'=>'ஶ','ஷ'=>'ஷ','ஸ'=>'ஸ','ஹ'=>'ஹ','ா'=>'ா','ி'=>'ி','ீ'=>'ீ','ு'=>'ு','ூ'=>'ூ','ெ'=>'ெ','ே'=>'ே','ை'=>'ை','ொ'=>'ொ','ோ'=>'ோ','ௌ'=>'ௌ','்'=>'்','ௗ'=>'ௗ','௦'=>'0','௧'=>'1','௨'=>'2','௩'=>'3','௪'=>'4','௫'=>'5','௬'=>'6','௭'=>'7','௮'=>'8','௯'=>'9','௰'=>'10','௱'=>'100','௲'=>'1000','ఁ'=>'ఁ','ం'=>'ం','ః'=>'ః','అ'=>'అ','ఆ'=>'ఆ','ఇ'=>'ఇ','ఈ'=>'ఈ','ఉ'=>'ఉ','ఊ'=>'ఊ','ఋ'=>'ఋ','ఌ'=>'ఌ','ఎ'=>'ఎ','ఏ'=>'ఏ','ఐ'=>'ఐ','ఒ'=>'ఒ','ఓ'=>'ఓ','ఔ'=>'ఔ','క'=>'క','ఖ'=>'ఖ','గ'=>'గ','ఘ'=>'ఘ','ఙ'=>'ఙ','చ'=>'చ','ఛ'=>'ఛ','జ'=>'జ','ఝ'=>'ఝ','ఞ'=>'ఞ','ట'=>'ట','ఠ'=>'ఠ','డ'=>'డ','ఢ'=>'ఢ','ణ'=>'ణ','త'=>'త','థ'=>'థ','ద'=>'ద','ధ'=>'ధ','న'=>'న','ప'=>'ప','ఫ'=>'ఫ','బ'=>'బ','భ'=>'భ','మ'=>'మ','య'=>'య','ర'=>'ర','ఱ'=>'ఱ','ల'=>'ల','ళ'=>'ళ','వ'=>'వ','శ'=>'శ','ష'=>'ష','స'=>'స','హ'=>'హ','ా'=>'ా','ి'=>'ి','ీ'=>'ీ','ు'=>'ు','ూ'=>'ూ','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);
-\ No newline at end of file
+<?php return 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);
diff --git a/phpBB/includes/utf/data/search_indexer_19.php b/phpBB/includes/utf/data/search_indexer_19.php
index e26f7d81a0..d10d09f061 100644
--- a/phpBB/includes/utf/data/search_indexer_19.php
+++ b/phpBB/includes/utf/data/search_indexer_19.php
@@ -1 +1 @@
-<?php return array('龻'=>'龻');
-\ No newline at end of file
+<?php return array('龻'=>'龻');
diff --git a/phpBB/includes/utf/data/search_indexer_2.php b/phpBB/includes/utf/data/search_indexer_2.php
index 751226ed22..5b5f03448f 100644
--- a/phpBB/includes/utf/data/search_indexer_2.php
+++ b/phpBB/includes/utf/data/search_indexer_2.php
@@ -1 +1 @@
-<?php return array('က'=>'က','ခ'=>'ခ','ဂ'=>'ဂ','ဃ'=>'ဃ','င'=>'င','စ'=>'စ','ဆ'=>'ဆ','ဇ'=>'ဇ','ဈ'=>'ဈ','ဉ'=>'ဉ','ည'=>'ည','ဋ'=>'ဋ','ဌ'=>'ဌ','ဍ'=>'ဍ','ဎ'=>'ဎ','ဏ'=>'ဏ','တ'=>'တ','ထ'=>'ထ','ဒ'=>'ဒ','ဓ'=>'ဓ','န'=>'န','ပ'=>'ပ','ဖ'=>'ဖ','ဗ'=>'ဗ','ဘ'=>'ဘ','မ'=>'မ','ယ'=>'ယ','ရ'=>'ရ','လ'=>'လ','ဝ'=>'ဝ','သ'=>'သ','ဟ'=>'ဟ','ဠ'=>'ဠ','အ'=>'အ','ဣ'=>'ဣ','ဤ'=>'ဤ','ဥ'=>'ဥ','ဦ'=>'ဦ','ဧ'=>'ဧ','ဩ'=>'ဩ','ဪ'=>'ဪ','ာ'=>'ာ','ိ'=>'ိ','ီ'=>'ီ','ု'=>'ု','ူ'=>'ူ','ေ'=>'ေ','ဲ'=>'ဲ','ံ'=>'ံ','့'=>'့','း'=>'း','္'=>'္','၀'=>'0','၁'=>'1','၂'=>'2','၃'=>'3','၄'=>'4','၅'=>'5','၆'=>'6','၇'=>'7','၈'=>'8','၉'=>'9','ၐ'=>'ၐ','ၑ'=>'ၑ','ၒ'=>'ၒ','ၓ'=>'ၓ','ၔ'=>'ၔ','ၕ'=>'ၕ','ၖ'=>'ၖ','ၗ'=>'ၗ','ၘ'=>'ၘ','ၙ'=>'ၙ','Ⴀ'=>'ⴀ','Ⴁ'=>'ⴁ','Ⴂ'=>'ⴂ','Ⴃ'=>'ⴃ','Ⴄ'=>'ⴄ','Ⴅ'=>'ⴅ','Ⴆ'=>'ⴆ','Ⴇ'=>'ⴇ','Ⴈ'=>'ⴈ','Ⴉ'=>'ⴉ','Ⴊ'=>'ⴊ','Ⴋ'=>'ⴋ','Ⴌ'=>'ⴌ','Ⴍ'=>'ⴍ','Ⴎ'=>'ⴎ','Ⴏ'=>'ⴏ','Ⴐ'=>'ⴐ','Ⴑ'=>'ⴑ','Ⴒ'=>'ⴒ','Ⴓ'=>'ⴓ','Ⴔ'=>'ⴔ','Ⴕ'=>'ⴕ','Ⴖ'=>'ⴖ','Ⴗ'=>'ⴗ','Ⴘ'=>'ⴘ','Ⴙ'=>'ⴙ','Ⴚ'=>'ⴚ','Ⴛ'=>'ⴛ','Ⴜ'=>'ⴜ','Ⴝ'=>'ⴝ','Ⴞ'=>'ⴞ','Ⴟ'=>'ⴟ','Ⴠ'=>'ⴠ','Ⴡ'=>'ⴡ','Ⴢ'=>'ⴢ','Ⴣ'=>'ⴣ','Ⴤ'=>'ⴤ','Ⴥ'=>'ⴥ','ა'=>'ა','ბ'=>'ბ','გ'=>'გ','დ'=>'დ','ე'=>'ე','ვ'=>'ვ','ზ'=>'ზ','თ'=>'თ','ი'=>'ი','კ'=>'კ','ლ'=>'ლ','მ'=>'მ','ნ'=>'ნ','ო'=>'ო','პ'=>'პ','ჟ'=>'ჟ','რ'=>'რ','ს'=>'ს','ტ'=>'ტ','უ'=>'უ','ფ'=>'ფ','ქ'=>'ქ','ღ'=>'ღ','ყ'=>'ყ','შ'=>'შ','ჩ'=>'ჩ','ც'=>'ც','ძ'=>'ძ','წ'=>'წ','ჭ'=>'ჭ','ხ'=>'ხ','ჯ'=>'ჯ','ჰ'=>'ჰ','ჱ'=>'ჱ','ჲ'=>'ჲ','ჳ'=>'ჳ','ჴ'=>'ჴ','ჵ'=>'ჵ','ჶ'=>'ჶ','ჷ'=>'ჷ','ჸ'=>'ჸ','ჹ'=>'ჹ','ჺ'=>'ჺ','ჼ'=>'ჼ','ᄀ'=>'ᄀ','ᄁ'=>'ᄁ','ᄂ'=>'ᄂ','ᄃ'=>'ᄃ','ᄄ'=>'ᄄ','ᄅ'=>'ᄅ','ᄆ'=>'ᄆ','ᄇ'=>'ᄇ','ᄈ'=>'ᄈ','ᄉ'=>'ᄉ','ᄊ'=>'ᄊ','ᄋ'=>'ᄋ','ᄌ'=>'ᄌ','ᄍ'=>'ᄍ','ᄎ'=>'ᄎ','ᄏ'=>'ᄏ','ᄐ'=>'ᄐ','ᄑ'=>'ᄑ','ᄒ'=>'ᄒ','ᄓ'=>'ᄓ','ᄔ'=>'ᄔ','ᄕ'=>'ᄕ','ᄖ'=>'ᄖ','ᄗ'=>'ᄗ','ᄘ'=>'ᄘ','ᄙ'=>'ᄙ','ᄚ'=>'ᄚ','ᄛ'=>'ᄛ','ᄜ'=>'ᄜ','ᄝ'=>'ᄝ','ᄞ'=>'ᄞ','ᄟ'=>'ᄟ','ᄠ'=>'ᄠ','ᄡ'=>'ᄡ','ᄢ'=>'ᄢ','ᄣ'=>'ᄣ','ᄤ'=>'ᄤ','ᄥ'=>'ᄥ','ᄦ'=>'ᄦ','ᄧ'=>'ᄧ','ᄨ'=>'ᄨ','ᄩ'=>'ᄩ','ᄪ'=>'ᄪ','ᄫ'=>'ᄫ','ᄬ'=>'ᄬ','ᄭ'=>'ᄭ','ᄮ'=>'ᄮ','ᄯ'=>'ᄯ','ᄰ'=>'ᄰ','ᄱ'=>'ᄱ','ᄲ'=>'ᄲ','ᄳ'=>'ᄳ','ᄴ'=>'ᄴ','ᄵ'=>'ᄵ','ᄶ'=>'ᄶ','ᄷ'=>'ᄷ','ᄸ'=>'ᄸ','ᄹ'=>'ᄹ','ᄺ'=>'ᄺ','ᄻ'=>'ᄻ','ᄼ'=>'ᄼ','ᄽ'=>'ᄽ','ᄾ'=>'ᄾ','ᄿ'=>'ᄿ','ᅀ'=>'ᅀ','ᅁ'=>'ᅁ','ᅂ'=>'ᅂ','ᅃ'=>'ᅃ','ᅄ'=>'ᅄ','ᅅ'=>'ᅅ','ᅆ'=>'ᅆ','ᅇ'=>'ᅇ','ᅈ'=>'ᅈ','ᅉ'=>'ᅉ','ᅊ'=>'ᅊ','ᅋ'=>'ᅋ','ᅌ'=>'ᅌ','ᅍ'=>'ᅍ','ᅎ'=>'ᅎ','ᅏ'=>'ᅏ','ᅐ'=>'ᅐ','ᅑ'=>'ᅑ','ᅒ'=>'ᅒ','ᅓ'=>'ᅓ','ᅔ'=>'ᅔ','ᅕ'=>'ᅕ','ᅖ'=>'ᅖ','ᅗ'=>'ᅗ','ᅘ'=>'ᅘ','ᅙ'=>'ᅙ','ᅟ'=>'ᅟ','ᅠ'=>'ᅠ','ᅡ'=>'ᅡ','ᅢ'=>'ᅢ','ᅣ'=>'ᅣ','ᅤ'=>'ᅤ','ᅥ'=>'ᅥ','ᅦ'=>'ᅦ','ᅧ'=>'ᅧ','ᅨ'=>'ᅨ','ᅩ'=>'ᅩ','ᅪ'=>'ᅪ','ᅫ'=>'ᅫ','ᅬ'=>'ᅬ','ᅭ'=>'ᅭ','ᅮ'=>'ᅮ','ᅯ'=>'ᅯ','ᅰ'=>'ᅰ','ᅱ'=>'ᅱ','ᅲ'=>'ᅲ','ᅳ'=>'ᅳ','ᅴ'=>'ᅴ','ᅵ'=>'ᅵ','ᅶ'=>'ᅶ','ᅷ'=>'ᅷ','ᅸ'=>'ᅸ','ᅹ'=>'ᅹ','ᅺ'=>'ᅺ','ᅻ'=>'ᅻ','ᅼ'=>'ᅼ','ᅽ'=>'ᅽ','ᅾ'=>'ᅾ','ᅿ'=>'ᅿ','ᆀ'=>'ᆀ','ᆁ'=>'ᆁ','ᆂ'=>'ᆂ','ᆃ'=>'ᆃ','ᆄ'=>'ᆄ','ᆅ'=>'ᆅ','ᆆ'=>'ᆆ','ᆇ'=>'ᆇ','ᆈ'=>'ᆈ','ᆉ'=>'ᆉ','ᆊ'=>'ᆊ','ᆋ'=>'ᆋ','ᆌ'=>'ᆌ','ᆍ'=>'ᆍ','ᆎ'=>'ᆎ','ᆏ'=>'ᆏ','ᆐ'=>'ᆐ','ᆑ'=>'ᆑ','ᆒ'=>'ᆒ','ᆓ'=>'ᆓ','ᆔ'=>'ᆔ','ᆕ'=>'ᆕ','ᆖ'=>'ᆖ','ᆗ'=>'ᆗ','ᆘ'=>'ᆘ','ᆙ'=>'ᆙ','ᆚ'=>'ᆚ','ᆛ'=>'ᆛ','ᆜ'=>'ᆜ','ᆝ'=>'ᆝ','ᆞ'=>'ᆞ','ᆟ'=>'ᆟ','ᆠ'=>'ᆠ','ᆡ'=>'ᆡ','ᆢ'=>'ᆢ','ᆨ'=>'ᆨ','ᆩ'=>'ᆩ','ᆪ'=>'ᆪ','ᆫ'=>'ᆫ','ᆬ'=>'ᆬ','ᆭ'=>'ᆭ','ᆮ'=>'ᆮ','ᆯ'=>'ᆯ','ᆰ'=>'ᆰ','ᆱ'=>'ᆱ','ᆲ'=>'ᆲ','ᆳ'=>'ᆳ','ᆴ'=>'ᆴ','ᆵ'=>'ᆵ','ᆶ'=>'ᆶ','ᆷ'=>'ᆷ','ᆸ'=>'ᆸ','ᆹ'=>'ᆹ','ᆺ'=>'ᆺ','ᆻ'=>'ᆻ','ᆼ'=>'ᆼ','ᆽ'=>'ᆽ','ᆾ'=>'ᆾ','ᆿ'=>'ᆿ','ᇀ'=>'ᇀ','ᇁ'=>'ᇁ','ᇂ'=>'ᇂ','ᇃ'=>'ᇃ','ᇄ'=>'ᇄ','ᇅ'=>'ᇅ','ᇆ'=>'ᇆ','ᇇ'=>'ᇇ','ᇈ'=>'ᇈ','ᇉ'=>'ᇉ','ᇊ'=>'ᇊ','ᇋ'=>'ᇋ','ᇌ'=>'ᇌ','ᇍ'=>'ᇍ','ᇎ'=>'ᇎ','ᇏ'=>'ᇏ','ᇐ'=>'ᇐ','ᇑ'=>'ᇑ','ᇒ'=>'ᇒ','ᇓ'=>'ᇓ','ᇔ'=>'ᇔ','ᇕ'=>'ᇕ','ᇖ'=>'ᇖ','ᇗ'=>'ᇗ','ᇘ'=>'ᇘ','ᇙ'=>'ᇙ','ᇚ'=>'ᇚ','ᇛ'=>'ᇛ','ᇜ'=>'ᇜ','ᇝ'=>'ᇝ','ᇞ'=>'ᇞ','ᇟ'=>'ᇟ','ᇠ'=>'ᇠ','ᇡ'=>'ᇡ','ᇢ'=>'ᇢ','ᇣ'=>'ᇣ','ᇤ'=>'ᇤ','ᇥ'=>'ᇥ','ᇦ'=>'ᇦ','ᇧ'=>'ᇧ','ᇨ'=>'ᇨ','ᇩ'=>'ᇩ','ᇪ'=>'ᇪ','ᇫ'=>'ᇫ','ᇬ'=>'ᇬ','ᇭ'=>'ᇭ','ᇮ'=>'ᇮ','ᇯ'=>'ᇯ','ᇰ'=>'ᇰ','ᇱ'=>'ᇱ','ᇲ'=>'ᇲ','ᇳ'=>'ᇳ','ᇴ'=>'ᇴ','ᇵ'=>'ᇵ','ᇶ'=>'ᇶ','ᇷ'=>'ᇷ','ᇸ'=>'ᇸ','ᇹ'=>'ᇹ','ሀ'=>'ሀ','ሁ'=>'ሁ','ሂ'=>'ሂ','ሃ'=>'ሃ','ሄ'=>'ሄ','ህ'=>'ህ','ሆ'=>'ሆ','ሇ'=>'ሇ','ለ'=>'ለ','ሉ'=>'ሉ','ሊ'=>'ሊ','ላ'=>'ላ','ሌ'=>'ሌ','ል'=>'ል','ሎ'=>'ሎ','ሏ'=>'ሏ','ሐ'=>'ሐ','ሑ'=>'ሑ','ሒ'=>'ሒ','ሓ'=>'ሓ','ሔ'=>'ሔ','ሕ'=>'ሕ','ሖ'=>'ሖ','ሗ'=>'ሗ','መ'=>'መ','ሙ'=>'ሙ','ሚ'=>'ሚ','ማ'=>'ማ','ሜ'=>'ሜ','ም'=>'ም','ሞ'=>'ሞ','ሟ'=>'ሟ','ሠ'=>'ሠ','ሡ'=>'ሡ','ሢ'=>'ሢ','ሣ'=>'ሣ','ሤ'=>'ሤ','ሥ'=>'ሥ','ሦ'=>'ሦ','ሧ'=>'ሧ','ረ'=>'ረ','ሩ'=>'ሩ','ሪ'=>'ሪ','ራ'=>'ራ','ሬ'=>'ሬ','ር'=>'ር','ሮ'=>'ሮ','ሯ'=>'ሯ','ሰ'=>'ሰ','ሱ'=>'ሱ','ሲ'=>'ሲ','ሳ'=>'ሳ','ሴ'=>'ሴ','ስ'=>'ስ','ሶ'=>'ሶ','ሷ'=>'ሷ','ሸ'=>'ሸ','ሹ'=>'ሹ','ሺ'=>'ሺ','ሻ'=>'ሻ','ሼ'=>'ሼ','ሽ'=>'ሽ','ሾ'=>'ሾ','ሿ'=>'ሿ','ቀ'=>'ቀ','ቁ'=>'ቁ','ቂ'=>'ቂ','ቃ'=>'ቃ','ቄ'=>'ቄ','ቅ'=>'ቅ','ቆ'=>'ቆ','ቇ'=>'ቇ','ቈ'=>'ቈ','ቊ'=>'ቊ','ቋ'=>'ቋ','ቌ'=>'ቌ','ቍ'=>'ቍ','ቐ'=>'ቐ','ቑ'=>'ቑ','ቒ'=>'ቒ','ቓ'=>'ቓ','ቔ'=>'ቔ','ቕ'=>'ቕ','ቖ'=>'ቖ','ቘ'=>'ቘ','ቚ'=>'ቚ','ቛ'=>'ቛ','ቜ'=>'ቜ','ቝ'=>'ቝ','በ'=>'በ','ቡ'=>'ቡ','ቢ'=>'ቢ','ባ'=>'ባ','ቤ'=>'ቤ','ብ'=>'ብ','ቦ'=>'ቦ','ቧ'=>'ቧ','ቨ'=>'ቨ','ቩ'=>'ቩ','ቪ'=>'ቪ','ቫ'=>'ቫ','ቬ'=>'ቬ','ቭ'=>'ቭ','ቮ'=>'ቮ','ቯ'=>'ቯ','ተ'=>'ተ','ቱ'=>'ቱ','ቲ'=>'ቲ','ታ'=>'ታ','ቴ'=>'ቴ','ት'=>'ት','ቶ'=>'ቶ','ቷ'=>'ቷ','ቸ'=>'ቸ','ቹ'=>'ቹ','ቺ'=>'ቺ','ቻ'=>'ቻ','ቼ'=>'ቼ','ች'=>'ች','ቾ'=>'ቾ','ቿ'=>'ቿ','ኀ'=>'ኀ','ኁ'=>'ኁ','ኂ'=>'ኂ','ኃ'=>'ኃ','ኄ'=>'ኄ','ኅ'=>'ኅ','ኆ'=>'ኆ','ኇ'=>'ኇ','ኈ'=>'ኈ','ኊ'=>'ኊ','ኋ'=>'ኋ','ኌ'=>'ኌ','ኍ'=>'ኍ','ነ'=>'ነ','ኑ'=>'ኑ','ኒ'=>'ኒ','ና'=>'ና','ኔ'=>'ኔ','ን'=>'ን','ኖ'=>'ኖ','ኗ'=>'ኗ','ኘ'=>'ኘ','ኙ'=>'ኙ','ኚ'=>'ኚ','ኛ'=>'ኛ','ኜ'=>'ኜ','ኝ'=>'ኝ','ኞ'=>'ኞ','ኟ'=>'ኟ','አ'=>'አ','ኡ'=>'ኡ','ኢ'=>'ኢ','ኣ'=>'ኣ','ኤ'=>'ኤ','እ'=>'እ','ኦ'=>'ኦ','ኧ'=>'ኧ','ከ'=>'ከ','ኩ'=>'ኩ','ኪ'=>'ኪ'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','ᔌ'=>'ᔌ','ᔍ'=>'ᔍ','ᔎ'=>'ᔎ','ᔏ'=>'ᔏ','ᔐ'=>'ᔐ','ᔑ'=>'ᔑ','ᔒ'=>'ᔒ','ᔓ'=>'ᔓ','ᔔ'=>'ᔔ','ᔕ'=>'ᔕ','ᔖ'=>'ᔖ','ᔗ'=>'ᔗ','ᔘ'=>'ᔘ','ᔙ'=>'ᔙ','ᔚ'=>'ᔚ','ᔛ'=>'ᔛ','ᔜ'=>'ᔜ','ᔝ'=>'ᔝ','ᔞ'=>'ᔞ','ᔟ'=>'ᔟ','ᔠ'=>'ᔠ','ᔡ'=>'ᔡ','ᔢ'=>'ᔢ','ᔣ'=>'ᔣ','ᔤ'=>'ᔤ','ᔥ'=>'ᔥ','ᔦ'=>'ᔦ','ᔧ'=>'ᔧ','ᔨ'=>'ᔨ','ᔩ'=>'ᔩ','ᔪ'=>'ᔪ','ᔫ'=>'ᔫ','ᔬ'=>'ᔬ','ᔭ'=>'ᔭ','ᔮ'=>'ᔮ','ᔯ'=>'ᔯ','ᔰ'=>'ᔰ','ᔱ'=>'ᔱ','ᔲ'=>'ᔲ','ᔳ'=>'ᔳ','ᔴ'=>'ᔴ','ᔵ'=>'ᔵ','ᔶ'=>'ᔶ','ᔷ'=>'ᔷ','ᔸ'=>'ᔸ','ᔹ'=>'ᔹ','ᔺ'=>'ᔺ','ᔻ'=>'ᔻ','ᔼ'=>'ᔼ','ᔽ'=>'ᔽ','ᔾ'=>'ᔾ','ᔿ'=>'ᔿ','ᕀ'=>'ᕀ','ᕁ'=>'ᕁ','ᕂ'=>'ᕂ','ᕃ'=>'ᕃ','ᕄ'=>'ᕄ','ᕅ'=>'ᕅ','ᕆ'=>'ᕆ','ᕇ'=>'ᕇ','ᕈ'=>'ᕈ','ᕉ'=>'ᕉ','ᕊ'=>'ᕊ','ᕋ'=>'ᕋ','ᕌ'=>'ᕌ','ᕍ'=>'ᕍ','ᕎ'=>'ᕎ','ᕏ'=>'ᕏ','ᕐ'=>'ᕐ','ᕑ'=>'ᕑ','ᕒ'=>'ᕒ','ᕓ'=>'ᕓ','ᕔ'=>'ᕔ','ᕕ'=>'ᕕ','ᕖ'=>'ᕖ','ᕗ'=>'ᕗ','ᕘ'=>'ᕘ','ᕙ'=>'ᕙ','ᕚ'=>'ᕚ','ᕛ'=>'ᕛ','ᕜ'=>'ᕜ','ᕝ'=>'ᕝ','ᕞ'=>'ᕞ','ᕟ'=>'ᕟ','ᕠ'=>'ᕠ','ᕡ'=>'ᕡ','ᕢ'=>'ᕢ','ᕣ'=>'ᕣ','ᕤ'=>'ᕤ','ᕥ'=>'ᕥ','ᕦ'=>'ᕦ','ᕧ'=>'ᕧ','ᕨ'=>'ᕨ','ᕩ'=>'ᕩ','ᕪ'=>'ᕪ','ᕫ'=>'ᕫ','ᕬ'=>'ᕬ','ᕭ'=>'ᕭ','ᕮ'=>'ᕮ','ᕯ'=>'ᕯ','ᕰ'=>'ᕰ','ᕱ'=>'ᕱ','ᕲ'=>'ᕲ','ᕳ'=>'ᕳ','ᕴ'=>'ᕴ','ᕵ'=>'ᕵ','ᕶ'=>'ᕶ','ᕷ'=>'ᕷ','ᕸ'=>'ᕸ','ᕹ'=>'ᕹ','ᕺ'=>'ᕺ','ᕻ'=>'ᕻ','ᕼ'=>'ᕼ','ᕽ'=>'ᕽ','ᕾ'=>'ᕾ','ᕿ'=>'ᕿ','ᖀ'=>'ᖀ','ᖁ'=>'ᖁ','ᖂ'=>'ᖂ','ᖃ'=>'ᖃ','ᖄ'=>'ᖄ','ᖅ'=>'ᖅ','ᖆ'=>'ᖆ','ᖇ'=>'ᖇ','ᖈ'=>'ᖈ','ᖉ'=>'ᖉ','ᖊ'=>'ᖊ','ᖋ'=>'ᖋ','ᖌ'=>'ᖌ','ᖍ'=>'ᖍ','ᖎ'=>'ᖎ','ᖏ'=>'ᖏ','ᖐ'=>'ᖐ','ᖑ'=>'ᖑ','ᖒ'=>'ᖒ','ᖓ'=>'ᖓ','ᖔ'=>'ᖔ','ᖕ'=>'ᖕ','ᖖ'=>'ᖖ','ᖗ'=>'ᖗ','ᖘ'=>'ᖘ','ᖙ'=>'ᖙ','ᖚ'=>'ᖚ','ᖛ'=>'ᖛ','ᖜ'=>'ᖜ','ᖝ'=>'ᖝ','ᖞ'=>'ᖞ','ᖟ'=>'ᖟ','ᖠ'=>'ᖠ','ᖡ'=>'ᖡ','ᖢ'=>'ᖢ','ᖣ'=>'ᖣ','ᖤ'=>'ᖤ','ᖥ'=>'ᖥ','ᖦ'=>'ᖦ','ᖧ'=>'ᖧ','ᖨ'=>'ᖨ','ᖩ'=>'ᖩ','ᖪ'=>'ᖪ','ᖫ'=>'ᖫ','ᖬ'=>'ᖬ','ᖭ'=>'ᖭ','ᖮ'=>'ᖮ','ᖯ'=>'ᖯ','ᖰ'=>'ᖰ','ᖱ'=>'ᖱ','ᖲ'=>'ᖲ','ᖳ'=>'ᖳ','ᖴ'=>'ᖴ','ᖵ'=>'ᖵ','ᖶ'=>'ᖶ','ᖷ'=>'ᖷ','ᖸ'=>'ᖸ','ᖹ'=>'ᖹ','ᖺ'=>'ᖺ','ᖻ'=>'ᖻ','ᖼ'=>'ᖼ','ᖽ'=>'ᖽ','ᖾ'=>'ᖾ','ᖿ'=>'ᖿ','ᗀ'=>'ᗀ','ᗁ'=>'ᗁ','ᗂ'=>'ᗂ','ᗃ'=>'ᗃ','ᗄ'=>'ᗄ','ᗅ'=>'ᗅ','ᗆ'=>'ᗆ','ᗇ'=>'ᗇ','ᗈ'=>'ᗈ','ᗉ'=>'ᗉ','ᗊ'=>'ᗊ','ᗋ'=>'ᗋ','ᗌ'=>'ᗌ','ᗍ'=>'ᗍ','ᗎ'=>'ᗎ','ᗏ'=>'ᗏ','ᗐ'=>'ᗐ','ᗑ'=>'ᗑ','ᗒ'=>'ᗒ','ᗓ'=>'ᗓ','ᗔ'=>'ᗔ','ᗕ'=>'ᗕ','ᗖ'=>'ᗖ','ᗗ'=>'ᗗ','ᗘ'=>'ᗘ','ᗙ'=>'ᗙ','ᗚ'=>'ᗚ','ᗛ'=>'ᗛ','ᗜ'=>'ᗜ','ᗝ'=>'ᗝ','ᗞ'=>'ᗞ','ᗟ'=>'ᗟ','ᗠ'=>'ᗠ','ᗡ'=>'ᗡ','ᗢ'=>'ᗢ','ᗣ'=>'ᗣ','ᗤ'=>'ᗤ','ᗥ'=>'ᗥ','ᗦ'=>'ᗦ','ᗧ'=>'ᗧ','ᗨ'=>'ᗨ','ᗩ'=>'ᗩ','ᗪ'=>'ᗪ','ᗫ'=>'ᗫ','ᗬ'=>'ᗬ','ᗭ'=>'ᗭ','ᗮ'=>'ᗮ','ᗯ'=>'ᗯ','ᗰ'=>'ᗰ','ᗱ'=>'ᗱ','ᗲ'=>'ᗲ','ᗳ'=>'ᗳ','ᗴ'=>'ᗴ','ᗵ'=>'ᗵ','ᗶ'=>'ᗶ','ᗷ'=>'ᗷ','ᗸ'=>'ᗸ','ᗹ'=>'ᗹ','ᗺ'=>'ᗺ','ᗻ'=>'ᗻ','ᗼ'=>'ᗼ','ᗽ'=>'ᗽ','ᗾ'=>'ᗾ','ᗿ'=>'ᗿ','ᘀ'=>'ᘀ','ᘁ'=>'ᘁ','ᘂ'=>'ᘂ','ᘃ'=>'ᘃ','ᘄ'=>'ᘄ','ᘅ'=>'ᘅ','ᘆ'=>'ᘆ','ᘇ'=>'ᘇ','ᘈ'=>'ᘈ','ᘉ'=>'ᘉ','ᘊ'=>'ᘊ','ᘋ'=>'ᘋ','ᘌ'=>'ᘌ','ᘍ'=>'ᘍ','ᘎ'=>'ᘎ','ᘏ'=>'ᘏ','ᘐ'=>'ᘐ','ᘑ'=>'ᘑ','ᘒ'=>'ᘒ','ᘓ'=>'ᘓ','ᘔ'=>'ᘔ','ᘕ'=>'ᘕ','ᘖ'=>'ᘖ','ᘗ'=>'ᘗ','ᘘ'=>'ᘘ','ᘙ'=>'ᘙ','ᘚ'=>'ᘚ','ᘛ'=>'ᘛ','ᘜ'=>'ᘜ','ᘝ'=>'ᘝ','ᘞ'=>'ᘞ','ᘟ'=>'ᘟ','ᘠ'=>'ᘠ','ᘡ'=>'ᘡ','ᘢ'=>'ᘢ','ᘣ'=>'ᘣ','ᘤ'=>'ᘤ','ᘥ'=>'ᘥ','ᘦ'=>'ᘦ','ᘧ'=>'ᘧ','ᘨ'=>'ᘨ','ᘩ'=>'ᘩ','ᘪ'=>'ᘪ','ᘫ'=>'ᘫ','ᘬ'=>'ᘬ','ᘭ'=>'ᘭ','ᘮ'=>'ᘮ','ᘯ'=>'ᘯ','ᘰ'=>'ᘰ','ᘱ'=>'ᘱ','ᘲ'=>'ᘲ','ᘳ'=>'ᘳ','ᘴ'=>'ᘴ','ᘵ'=>'ᘵ','ᘶ'=>'ᘶ','ᘷ'=>'ᘷ','ᘸ'=>'ᘸ','ᘹ'=>'ᘹ','ᘺ'=>'ᘺ','ᘻ'=>'ᘻ','ᘼ'=>'ᘼ','ᘽ'=>'ᘽ','ᘾ'=>'ᘾ','ᘿ'=>'ᘿ','ᙀ'=>'ᙀ','ᙁ'=>'ᙁ','ᙂ'=>'ᙂ','ᙃ'=>'ᙃ','ᙄ'=>'ᙄ','ᙅ'=>'ᙅ','ᙆ'=>'ᙆ','ᙇ'=>'ᙇ','ᙈ'=>'ᙈ','ᙉ'=>'ᙉ','ᙊ'=>'ᙊ','ᙋ'=>'ᙋ','ᙌ'=>'ᙌ','ᙍ'=>'ᙍ','ᙎ'=>'ᙎ','ᙏ'=>'ᙏ','ᙐ'=>'ᙐ','ᙑ'=>'ᙑ','ᙒ'=>'ᙒ','ᙓ'=>'ᙓ','ᙔ'=>'ᙔ','ᙕ'=>'ᙕ','ᙖ'=>'ᙖ','ᙗ'=>'ᙗ','ᙘ'=>'ᙘ','ᙙ'=>'ᙙ','ᙚ'=>'ᙚ','ᙛ'=>'ᙛ','ᙜ'=>'ᙜ','ᙝ'=>'ᙝ','ᙞ'=>'ᙞ','ᙟ'=>'ᙟ','ᙠ'=>'ᙠ','ᙡ'=>'ᙡ','ᙢ'=>'ᙢ','ᙣ'=>'ᙣ','ᙤ'=>'ᙤ','ᙥ'=>'ᙥ','ᙦ'=>'ᙦ','ᙧ'=>'ᙧ','ᙨ'=>'ᙨ','ᙩ'=>'ᙩ','ᙪ'=>'ᙪ','ᙫ'=>'ᙫ','ᙬ'=>'ᙬ','ᙯ'=>'ᙯ','ᙰ'=>'ᙰ','ᙱ'=>'ᙱ','ᙲ'=>'ᙲ','ᙳ'=>'ᙳ','ᙴ'=>'ᙴ','ᙵ'=>'ᙵ','ᙶ'=>'ᙶ','ᚁ'=>'ᚁ','ᚂ'=>'ᚂ','ᚃ'=>'ᚃ','ᚄ'=>'ᚄ','ᚅ'=>'ᚅ','ᚆ'=>'ᚆ','ᚇ'=>'ᚇ','ᚈ'=>'ᚈ','ᚉ'=>'ᚉ','ᚊ'=>'ᚊ','ᚋ'=>'ᚋ','ᚌ'=>'ᚌ','ᚍ'=>'ᚍ','ᚎ'=>'ᚎ','ᚏ'=>'ᚏ','ᚐ'=>'ᚐ','ᚑ'=>'ᚑ','ᚒ'=>'ᚒ','ᚓ'=>'ᚓ','ᚔ'=>'ᚔ','ᚕ'=>'ᚕ','ᚖ'=>'ᚖ','ᚗ'=>'ᚗ','ᚘ'=>'ᚘ','ᚙ'=>'ᚙ','ᚚ'=>'ᚚ','ᚠ'=>'ᚠ','ᚡ'=>'ᚡ','ᚢ'=>'ᚢ','ᚣ'=>'ᚣ','ᚤ'=>'ᚤ','ᚥ'=>'ᚥ','ᚦ'=>'ᚦ','ᚧ'=>'ᚧ','ᚨ'=>'ᚨ','ᚩ'=>'ᚩ','ᚪ'=>'ᚪ','ᚫ'=>'ᚫ','ᚬ'=>'ᚬ','ᚭ'=>'ᚭ','ᚮ'=>'ᚮ','ᚯ'=>'ᚯ','ᚰ'=>'ᚰ','ᚱ'=>'ᚱ','ᚲ'=>'ᚲ','ᚳ'=>'ᚳ','ᚴ'=>'ᚴ','ᚵ'=>'ᚵ','ᚶ'=>'ᚶ','ᚷ'=>'ᚷ','ᚸ'=>'ᚸ','ᚹ'=>'ᚹ','ᚺ'=>'ᚺ','ᚻ'=>'ᚻ','ᚼ'=>'ᚼ','ᚽ'=>'ᚽ','ᚾ'=>'ᚾ','ᚿ'=>'ᚿ','ᛀ'=>'ᛀ','ᛁ'=>'ᛁ','ᛂ'=>'ᛂ','ᛃ'=>'ᛃ','ᛄ'=>'ᛄ','ᛅ'=>'ᛅ','ᛆ'=>'ᛆ','ᛇ'=>'ᛇ','ᛈ'=>'ᛈ','ᛉ'=>'ᛉ','ᛊ'=>'ᛊ','ᛋ'=>'ᛋ','ᛌ'=>'ᛌ','ᛍ'=>'ᛍ','ᛎ'=>'ᛎ','ᛏ'=>'ᛏ','ᛐ'=>'ᛐ','ᛑ'=>'ᛑ','ᛒ'=>'ᛒ','ᛓ'=>'ᛓ','ᛔ'=>'ᛔ','ᛕ'=>'ᛕ','ᛖ'=>'ᛖ','ᛗ'=>'ᛗ','ᛘ'=>'ᛘ','ᛙ'=>'ᛙ','ᛚ'=>'ᛚ','ᛛ'=>'ᛛ','ᛜ'=>'ᛜ','ᛝ'=>'ᛝ','ᛞ'=>'ᛞ','ᛟ'=>'ᛟ','ᛠ'=>'ᛠ','ᛡ'=>'ᛡ','ᛢ'=>'ᛢ','ᛣ'=>'ᛣ','ᛤ'=>'ᛤ','ᛥ'=>'ᛥ','ᛦ'=>'ᛦ','ᛧ'=>'ᛧ','ᛨ'=>'ᛨ','ᛩ'=>'ᛩ','ᛪ'=>'ᛪ','ᛮ'=>'17','ᛯ'=>'18','ᛰ'=>'19','ᜀ'=>'ᜀ','ᜁ'=>'ᜁ','ᜂ'=>'ᜂ','ᜃ'=>'ᜃ','ᜄ'=>'ᜄ','ᜅ'=>'ᜅ','ᜆ'=>'ᜆ','ᜇ'=>'ᜇ','ᜈ'=>'ᜈ','ᜉ'=>'ᜉ','ᜊ'=>'ᜊ','ᜋ'=>'ᜋ','ᜌ'=>'ᜌ','ᜎ'=>'ᜎ','ᜏ'=>'ᜏ','ᜐ'=>'ᜐ','ᜑ'=>'ᜑ','ᜒ'=>'ᜒ','ᜓ'=>'ᜓ','᜔'=>'᜔','ᜠ'=>'ᜠ','ᜡ'=>'ᜡ','ᜢ'=>'ᜢ','ᜣ'=>'ᜣ','ᜤ'=>'ᜤ','ᜥ'=>'ᜥ','ᜦ'=>'ᜦ','ᜧ'=>'ᜧ','ᜨ'=>'ᜨ','ᜩ'=>'ᜩ','ᜪ'=>'ᜪ','ᜫ'=>'ᜫ','ᜬ'=>'ᜬ','ᜭ'=>'ᜭ','ᜮ'=>'ᜮ','ᜯ'=>'ᜯ','ᜰ'=>'ᜰ','ᜱ'=>'ᜱ','ᜲ'=>'ᜲ','ᜳ'=>'ᜳ','᜴'=>'᜴','ᝀ'=>'ᝀ','ᝁ'=>'ᝁ','ᝂ'=>'ᝂ','ᝃ'=>'ᝃ','ᝄ'=>'ᝄ','ᝅ'=>'ᝅ','ᝆ'=>'ᝆ','ᝇ'=>'ᝇ','ᝈ'=>'ᝈ','ᝉ'=>'ᝉ','ᝊ'=>'ᝊ','ᝋ'=>'ᝋ','ᝌ'=>'ᝌ','ᝍ'=>'ᝍ','ᝎ'=>'ᝎ','ᝏ'=>'ᝏ','ᝐ'=>'ᝐ','ᝑ'=>'ᝑ','ᝒ'=>'ᝒ','ᝓ'=>'ᝓ','ᝠ'=>'ᝠ','ᝡ'=>'ᝡ','ᝢ'=>'ᝢ','ᝣ'=>'ᝣ','ᝤ'=>'ᝤ','ᝥ'=>'ᝥ','ᝦ'=>'ᝦ','ᝧ'=>'ᝧ','ᝨ'=>'ᝨ','ᝩ'=>'ᝩ','ᝪ'=>'ᝪ','ᝫ'=>'ᝫ','ᝬ'=>'ᝬ','ᝮ'=>'ᝮ','ᝯ'=>'ᝯ','ᝰ'=>'ᝰ','ᝲ'=>'ᝲ','ᝳ'=>'ᝳ','ក'=>'ក','ខ'=>'ខ','គ'=>'គ','ឃ'=>'ឃ','ង'=>'ង','ច'=>'ច','ឆ'=>'ឆ','ជ'=>'ជ','ឈ'=>'ឈ','ញ'=>'ញ','ដ'=>'ដ',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-\ No newline at end of file
+<?php return array('က'=>'က','ခ'=>'ခ','ဂ'=>'ဂ','ဃ'=>'ဃ','င'=>'င','စ'=>'စ','ဆ'=>'ဆ','ဇ'=>'ဇ','ဈ'=>'ဈ','ဉ'=>'ဉ','ည'=>'ည','ဋ'=>'ဋ','ဌ'=>'ဌ','ဍ'=>'ဍ','ဎ'=>'ဎ','ဏ'=>'ဏ','တ'=>'တ','ထ'=>'ထ','ဒ'=>'ဒ','ဓ'=>'ဓ','န'=>'န','ပ'=>'ပ','ဖ'=>'ဖ','ဗ'=>'ဗ','ဘ'=>'ဘ','မ'=>'မ','ယ'=>'ယ','ရ'=>'ရ','လ'=>'လ','ဝ'=>'ဝ','သ'=>'သ','ဟ'=>'ဟ','ဠ'=>'ဠ','အ'=>'အ','ဣ'=>'ဣ','ဤ'=>'ဤ','ဥ'=>'ဥ','ဦ'=>'ဦ','ဧ'=>'ဧ','ဩ'=>'ဩ','ဪ'=>'ဪ','ာ'=>'ာ','ိ'=>'ိ','ီ'=>'ီ','ု'=>'ု','ူ'=>'ူ','ေ'=>'ေ','ဲ'=>'ဲ','ံ'=>'ံ','့'=>'့','း'=>'း','္'=>'္','၀'=>'0','၁'=>'1','၂'=>'2','၃'=>'3','၄'=>'4','၅'=>'5','၆'=>'6','၇'=>'7','၈'=>'8','၉'=>'9','ၐ'=>'ၐ','ၑ'=>'ၑ','ၒ'=>'ၒ','ၓ'=>'ၓ','ၔ'=>'ၔ','ၕ'=>'ၕ','ၖ'=>'ၖ','ၗ'=>'ၗ','ၘ'=>'ၘ','ၙ'=>'ၙ','Ⴀ'=>'ⴀ','Ⴁ'=>'ⴁ','Ⴂ'=>'ⴂ','Ⴃ'=>'ⴃ','Ⴄ'=>'ⴄ','Ⴅ'=>'ⴅ','Ⴆ'=>'ⴆ','Ⴇ'=>'ⴇ','Ⴈ'=>'ⴈ','Ⴉ'=>'ⴉ','Ⴊ'=>'ⴊ','Ⴋ'=>'ⴋ','Ⴌ'=>'ⴌ','Ⴍ'=>'ⴍ','Ⴎ'=>'ⴎ','Ⴏ'=>'ⴏ','Ⴐ'=>'ⴐ','Ⴑ'=>'ⴑ','Ⴒ'=>'ⴒ','Ⴓ'=>'ⴓ','Ⴔ'=>'ⴔ','Ⴕ'=>'ⴕ','Ⴖ'=>'ⴖ','Ⴗ'=>'ⴗ','Ⴘ'=>'ⴘ','Ⴙ'=>'ⴙ','Ⴚ'=>'ⴚ','Ⴛ'=>'ⴛ','Ⴜ'=>'ⴜ','Ⴝ'=>'ⴝ','Ⴞ'=>'ⴞ','Ⴟ'=>'ⴟ','Ⴠ'=>'ⴠ','Ⴡ'=>'ⴡ','Ⴢ'=>'ⴢ','Ⴣ'=>'ⴣ','Ⴤ'=>'ⴤ','Ⴥ'=>'ⴥ','ა'=>'ა','ბ'=>'ბ','გ'=>'გ','დ'=>'დ','ე'=>'ე','ვ'=>'ვ','ზ'=>'ზ','თ'=>'თ','ი'=>'ი','კ'=>'კ','ლ'=>'ლ','მ'=>'მ','ნ'=>'ნ','ო'=>'ო','პ'=>'პ','ჟ'=>'ჟ','რ'=>'რ','ს'=>'ს','ტ'=>'ტ','უ'=>'უ','ფ'=>'ფ','ქ'=>'ქ','ღ'=>'ღ','ყ'=>'ყ','შ'=>'შ','ჩ'=>'ჩ','ც'=>'ც','ძ'=>'ძ','წ'=>'წ','ჭ'=>'ჭ','ხ'=>'ხ','ჯ'=>'ჯ','ჰ'=>'ჰ','ჱ'=>'ჱ','ჲ'=>'ჲ','ჳ'=>'ჳ','ჴ'=>'ჴ','ჵ'=>'ჵ','ჶ'=>'ჶ','ჷ'=>'ჷ','ჸ'=>'ჸ','ჹ'=>'ჹ','ჺ'=>'ჺ','ჼ'=>'ჼ','ᄀ'=>'ᄀ','ᄁ'=>'ᄁ','ᄂ'=>'ᄂ','ᄃ'=>'ᄃ','ᄄ'=>'ᄄ','ᄅ'=>'ᄅ','ᄆ'=>'ᄆ','ᄇ'=>'ᄇ','ᄈ'=>'ᄈ','ᄉ'=>'ᄉ','ᄊ'=>'ᄊ','ᄋ'=>'ᄋ','ᄌ'=>'ᄌ','ᄍ'=>'ᄍ','ᄎ'=>'ᄎ','ᄏ'=>'ᄏ','ᄐ'=>'ᄐ','ᄑ'=>'ᄑ','ᄒ'=>'ᄒ','ᄓ'=>'ᄓ','ᄔ'=>'ᄔ','ᄕ'=>'ᄕ','ᄖ'=>'ᄖ','ᄗ'=>'ᄗ','ᄘ'=>'ᄘ','ᄙ'=>'ᄙ','ᄚ'=>'ᄚ','ᄛ'=>'ᄛ','ᄜ'=>'ᄜ','ᄝ'=>'ᄝ','ᄞ'=>'ᄞ','ᄟ'=>'ᄟ','ᄠ'=>'ᄠ','ᄡ'=>'ᄡ','ᄢ'=>'ᄢ','ᄣ'=>'ᄣ','ᄤ'=>'ᄤ','ᄥ'=>'ᄥ','ᄦ'=>'ᄦ','ᄧ'=>'ᄧ','ᄨ'=>'ᄨ','ᄩ'=>'ᄩ','ᄪ'=>'ᄪ','ᄫ'=>'ᄫ','ᄬ'=>'ᄬ','ᄭ'=>'ᄭ','ᄮ'=>'ᄮ','ᄯ'=>'ᄯ','ᄰ'=>'ᄰ','ᄱ'=>'ᄱ','ᄲ'=>'ᄲ','ᄳ'=>'ᄳ','ᄴ'=>'ᄴ','ᄵ'=>'ᄵ','ᄶ'=>'ᄶ','ᄷ'=>'ᄷ','ᄸ'=>'ᄸ','ᄹ'=>'ᄹ','ᄺ'=>'ᄺ','ᄻ'=>'ᄻ','ᄼ'=>'ᄼ','ᄽ'=>'ᄽ','ᄾ'=>'ᄾ','ᄿ'=>'ᄿ','ᅀ'=>'ᅀ','ᅁ'=>'ᅁ','ᅂ'=>'ᅂ','ᅃ'=>'ᅃ','ᅄ'=>'ᅄ','ᅅ'=>'ᅅ','ᅆ'=>'ᅆ','ᅇ'=>'ᅇ','ᅈ'=>'ᅈ','ᅉ'=>'ᅉ','ᅊ'=>'ᅊ','ᅋ'=>'ᅋ','ᅌ'=>'ᅌ','ᅍ'=>'ᅍ','ᅎ'=>'ᅎ','ᅏ'=>'ᅏ','ᅐ'=>'ᅐ','ᅑ'=>'ᅑ','ᅒ'=>'ᅒ','ᅓ'=>'ᅓ','ᅔ'=>'ᅔ','ᅕ'=>'ᅕ','ᅖ'=>'ᅖ','ᅗ'=>'ᅗ','ᅘ'=>'ᅘ','ᅙ'=>'ᅙ','ᅟ'=>'ᅟ','ᅠ'=>'ᅠ','ᅡ'=>'ᅡ','ᅢ'=>'ᅢ','ᅣ'=>'ᅣ','ᅤ'=>'ᅤ','ᅥ'=>'ᅥ','ᅦ'=>'ᅦ','ᅧ'=>'ᅧ','ᅨ'=>'ᅨ','ᅩ'=>'ᅩ','ᅪ'=>'ᅪ','ᅫ'=>'ᅫ','ᅬ'=>'ᅬ','ᅭ'=>'ᅭ','ᅮ'=>'ᅮ','ᅯ'=>'ᅯ','ᅰ'=>'ᅰ','ᅱ'=>'ᅱ','ᅲ'=>'ᅲ','ᅳ'=>'ᅳ','ᅴ'=>'ᅴ','ᅵ'=>'ᅵ','ᅶ'=>'ᅶ','ᅷ'=>'ᅷ','ᅸ'=>'ᅸ','ᅹ'=>'ᅹ','ᅺ'=>'ᅺ','ᅻ'=>'ᅻ','ᅼ'=>'ᅼ','ᅽ'=>'ᅽ','ᅾ'=>'ᅾ','ᅿ'=>'ᅿ','ᆀ'=>'ᆀ','ᆁ'=>'ᆁ','ᆂ'=>'ᆂ','ᆃ'=>'ᆃ','ᆄ'=>'ᆄ','ᆅ'=>'ᆅ','ᆆ'=>'ᆆ','ᆇ'=>'ᆇ','ᆈ'=>'ᆈ','ᆉ'=>'ᆉ','ᆊ'=>'ᆊ','ᆋ'=>'ᆋ','ᆌ'=>'ᆌ','ᆍ'=>'ᆍ','ᆎ'=>'ᆎ','ᆏ'=>'ᆏ','ᆐ'=>'ᆐ','ᆑ'=>'ᆑ','ᆒ'=>'ᆒ','ᆓ'=>'ᆓ','ᆔ'=>'ᆔ','ᆕ'=>'ᆕ','ᆖ'=>'ᆖ','ᆗ'=>'ᆗ','ᆘ'=>'ᆘ','ᆙ'=>'ᆙ','ᆚ'=>'ᆚ','ᆛ'=>'ᆛ','ᆜ'=>'ᆜ','ᆝ'=>'ᆝ','ᆞ'=>'ᆞ','ᆟ'=>'ᆟ','ᆠ'=>'ᆠ','ᆡ'=>'ᆡ','ᆢ'=>'ᆢ','ᆨ'=>'ᆨ','ᆩ'=>'ᆩ','ᆪ'=>'ᆪ','ᆫ'=>'ᆫ','ᆬ'=>'ᆬ','ᆭ'=>'ᆭ','ᆮ'=>'ᆮ','ᆯ'=>'ᆯ','ᆰ'=>'ᆰ','ᆱ'=>'ᆱ','ᆲ'=>'ᆲ','ᆳ'=>'ᆳ','ᆴ'=>'ᆴ','ᆵ'=>'ᆵ','ᆶ'=>'ᆶ','ᆷ'=>'ᆷ','ᆸ'=>'ᆸ','ᆹ'=>'ᆹ','ᆺ'=>'ᆺ','ᆻ'=>'ᆻ','ᆼ'=>'ᆼ','ᆽ'=>'ᆽ','ᆾ'=>'ᆾ','ᆿ'=>'ᆿ','ᇀ'=>'ᇀ','ᇁ'=>'ᇁ','ᇂ'=>'ᇂ','ᇃ'=>'ᇃ','ᇄ'=>'ᇄ','ᇅ'=>'ᇅ','ᇆ'=>'ᇆ','ᇇ'=>'ᇇ','ᇈ'=>'ᇈ','ᇉ'=>'ᇉ','ᇊ'=>'ᇊ','ᇋ'=>'ᇋ','ᇌ'=>'ᇌ','ᇍ'=>'ᇍ','ᇎ'=>'ᇎ','ᇏ'=>'ᇏ','ᇐ'=>'ᇐ','ᇑ'=>'ᇑ','ᇒ'=>'ᇒ','ᇓ'=>'ᇓ','ᇔ'=>'ᇔ','ᇕ'=>'ᇕ','ᇖ'=>'ᇖ','ᇗ'=>'ᇗ','ᇘ'=>'ᇘ','ᇙ'=>'ᇙ','ᇚ'=>'ᇚ','ᇛ'=>'ᇛ','ᇜ'=>'ᇜ','ᇝ'=>'ᇝ','ᇞ'=>'ᇞ','ᇟ'=>'ᇟ','ᇠ'=>'ᇠ','ᇡ'=>'ᇡ','ᇢ'=>'ᇢ','ᇣ'=>'ᇣ','ᇤ'=>'ᇤ','ᇥ'=>'ᇥ','ᇦ'=>'ᇦ','ᇧ'=>'ᇧ','ᇨ'=>'ᇨ','ᇩ'=>'ᇩ','ᇪ'=>'ᇪ','ᇫ'=>'ᇫ','ᇬ'=>'ᇬ','ᇭ'=>'ᇭ','ᇮ'=>'ᇮ','ᇯ'=>'ᇯ','ᇰ'=>'ᇰ','ᇱ'=>'ᇱ','ᇲ'=>'ᇲ','ᇳ'=>'ᇳ','ᇴ'=>'ᇴ','ᇵ'=>'ᇵ','ᇶ'=>'ᇶ','ᇷ'=>'ᇷ','ᇸ'=>'ᇸ','ᇹ'=>'ᇹ','ሀ'=>'ሀ','ሁ'=>'ሁ','ሂ'=>'ሂ','ሃ'=>'ሃ','ሄ'=>'ሄ','ህ'=>'ህ','ሆ'=>'ሆ','ሇ'=>'ሇ','ለ'=>'ለ','ሉ'=>'ሉ','ሊ'=>'ሊ','ላ'=>'ላ','ሌ'=>'ሌ','ል'=>'ል','ሎ'=>'ሎ','ሏ'=>'ሏ','ሐ'=>'ሐ','ሑ'=>'ሑ','ሒ'=>'ሒ','ሓ'=>'ሓ','ሔ'=>'ሔ','ሕ'=>'ሕ','ሖ'=>'ሖ','ሗ'=>'ሗ','መ'=>'መ','ሙ'=>'ሙ','ሚ'=>'ሚ','ማ'=>'ማ','ሜ'=>'ሜ','ም'=>'ም','ሞ'=>'ሞ','ሟ'=>'ሟ','ሠ'=>'ሠ','ሡ'=>'ሡ','ሢ'=>'ሢ','ሣ'=>'ሣ','ሤ'=>'ሤ','ሥ'=>'ሥ','ሦ'=>'ሦ','ሧ'=>'ሧ','ረ'=>'ረ','ሩ'=>'ሩ','ሪ'=>'ሪ','ራ'=>'ራ','ሬ'=>'ሬ','ር'=>'ር','ሮ'=>'ሮ','ሯ'=>'ሯ','ሰ'=>'ሰ','ሱ'=>'ሱ','ሲ'=>'ሲ','ሳ'=>'ሳ','ሴ'=>'ሴ','ስ'=>'ስ','ሶ'=>'ሶ','ሷ'=>'ሷ','ሸ'=>'ሸ','ሹ'=>'ሹ','ሺ'=>'ሺ','ሻ'=>'ሻ','ሼ'=>'ሼ','ሽ'=>'ሽ','ሾ'=>'ሾ','ሿ'=>'ሿ','ቀ'=>'ቀ','ቁ'=>'ቁ','ቂ'=>'ቂ','ቃ'=>'ቃ','ቄ'=>'ቄ','ቅ'=>'ቅ','ቆ'=>'ቆ','ቇ'=>'ቇ','ቈ'=>'ቈ','ቊ'=>'ቊ','ቋ'=>'ቋ','ቌ'=>'ቌ','ቍ'=>'ቍ','ቐ'=>'ቐ','ቑ'=>'ቑ','ቒ'=>'ቒ','ቓ'=>'ቓ','ቔ'=>'ቔ','ቕ'=>'ቕ','ቖ'=>'ቖ','ቘ'=>'ቘ','ቚ'=>'ቚ','ቛ'=>'ቛ','ቜ'=>'ቜ','ቝ'=>'ቝ','በ'=>'በ','ቡ'=>'ቡ','ቢ'=>'ቢ','ባ'=>'ባ','ቤ'=>'ቤ','ብ'=>'ብ','ቦ'=>'ቦ','ቧ'=>'ቧ','ቨ'=>'ቨ','ቩ'=>'ቩ','ቪ'=>'ቪ','ቫ'=>'ቫ','ቬ'=>'ቬ','ቭ'=>'ቭ','ቮ'=>'ቮ','ቯ'=>'ቯ','ተ'=>'ተ','ቱ'=>'ቱ','ቲ'=>'ቲ','ታ'=>'ታ','ቴ'=>'ቴ','ት'=>'ት','ቶ'=>'ቶ','ቷ'=>'ቷ','ቸ'=>'ቸ','ቹ'=>'ቹ','ቺ'=>'ቺ','ቻ'=>'ቻ','ቼ'=>'ቼ','ች'=>'ች','ቾ'=>'ቾ','ቿ'=>'ቿ','ኀ'=>'ኀ','ኁ'=>'ኁ','ኂ'=>'ኂ','ኃ'=>'ኃ','ኄ'=>'ኄ','ኅ'=>'ኅ','ኆ'=>'ኆ','ኇ'=>'ኇ','ኈ'=>'ኈ','ኊ'=>'ኊ','ኋ'=>'ኋ','ኌ'=>'ኌ','ኍ'=>'ኍ','ነ'=>'ነ','ኑ'=>'ኑ','ኒ'=>'ኒ','ና'=>'ና','ኔ'=>'ኔ','ን'=>'ን','ኖ'=>'ኖ','ኗ'=>'ኗ','ኘ'=>'ኘ','ኙ'=>'ኙ','ኚ'=>'ኚ','ኛ'=>'ኛ','ኜ'=>'ኜ','ኝ'=>'ኝ','ኞ'=>'ኞ','ኟ'=>'ኟ','አ'=>'አ','ኡ'=>'ኡ','ኢ'=>'ኢ','ኣ'=>'ኣ','ኤ'=>'ኤ','እ'=>'እ','ኦ'=>'ኦ','ኧ'=>'ኧ','ከ'=>'ከ','ኩ'=>'ኩ','ኪ'=>'ኪ'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'ឋ'=>'ឋ','ឌ'=>'ឌ','ឍ'=>'ឍ','ណ'=>'ណ','ត'=>'ត','ថ'=>'ថ','ទ'=>'ទ','ធ'=>'ធ','ន'=>'ន','ប'=>'ប','ផ'=>'ផ','ព'=>'ព','ភ'=>'ភ','ម'=>'ម','យ'=>'យ','រ'=>'រ','ល'=>'ល','វ'=>'វ','ឝ'=>'ឝ','ឞ'=>'ឞ','ស'=>'ស','ហ'=>'ហ','ឡ'=>'ឡ','អ'=>'អ','ឣ'=>'ឣ','ឤ'=>'ឤ','ឥ'=>'ឥ','ឦ'=>'ឦ','ឧ'=>'ឧ','ឨ'=>'ឨ','ឩ'=>'ឩ','ឪ'=>'ឪ','ឫ'=>'ឫ','ឬ'=>'ឬ','ឭ'=>'ឭ','ឮ'=>'ឮ','ឯ'=>'ឯ','ឰ'=>'ឰ','ឱ'=>'ឱ','ឲ'=>'ឲ','ឳ'=>'ឳ','ា'=>'ា','ិ'=>'ិ','ី'=>'ី','ឹ'=>'ឹ','ឺ'=>'ឺ','ុ'=>'ុ','ូ'=>'ូ','ួ'=>'ួ','ើ'=>'ើ','ឿ'=>'ឿ','ៀ'=>'ៀ','េ'=>'េ','ែ'=>'ែ','ៃ'=>'ៃ','ោ'=>'ោ','ៅ'=>'ៅ','ំ'=>'ំ','ះ'=>'ះ','ៈ'=>'ៈ','៉'=>'៉','៊'=>'៊','់'=>'់','៌'=>'៌','៍'=>'៍','៎'=>'៎','៏'=>'៏','័'=>'័','៑'=>'៑','្'=>'្','៓'=>'៓','ៗ'=>'ៗ','ៜ'=>'ៜ','៝'=>'៝','០'=>'0','១'=>'1','២'=>'2','៣'=>'3','៤'=>'4','៥'=>'5','៦'=>'6','៧'=>'7','៨'=>'8','៩'=>'9','៰'=>'0','៱'=>'1','៲'=>'2','៳'=>'3','៴'=>'4','៵'=>'5','៶'=>'6','៷'=>'7','៸'=>'8','៹'=>'9');
diff --git a/phpBB/includes/utf/data/search_indexer_20.php b/phpBB/includes/utf/data/search_indexer_20.php
index caab3c540b..0d2dfa6340 100644
--- a/phpBB/includes/utf/data/search_indexer_20.php
+++ b/phpBB/includes/utf/data/search_indexer_20.php
@@ -1 +1 @@
-<?php return 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>'ꑖ','ꑗ'=>'ꑗ','ꑘ'=>'ꑘ','ꑙ'=>'ꑙ','ꑚ'=>'ꑚ','ꑛ'=>'ꑛ','ꑜ'=>'ꑜ','ꑝ'=>'ꑝ','ꑞ'=>'ꑞ','ꑟ'=>'ꑟ','ꑠ'=>'ꑠ','ꑡ'=>'ꑡ','ꑢ'=>'ꑢ','ꑣ'=>'ꑣ','ꑤ'=>'ꑤ','ꑥ'=>'ꑥ','ꑦ'=>'ꑦ','ꑧ'=>'ꑧ','ꑨ'=>'ꑨ','ꑩ'=>'ꑩ','ꑪ'=>'ꑪ','ꑫ'=>'ꑫ','ꑬ'=>'ꑬ','ꑭ'=>'ꑭ','ꑮ'=>'ꑮ','ꑯ'=>'ꑯ','ꑰ'=>'ꑰ','ꑱ'=>'ꑱ','ꑲ'=>'ꑲ','ꑳ'=>'ꑳ','ꑴ'=>'ꑴ','ꑵ'=>'ꑵ','ꑶ'=>'ꑶ','ꑷ'=>'ꑷ','ꑸ'=>'ꑸ','ꑹ'=>'ꑹ','ꑺ'=>'ꑺ','ꑻ'=>'ꑻ','ꑼ'=>'ꑼ','ꑽ'=>'ꑽ','ꑾ'=>'ꑾ','ꑿ'=>'ꑿ','ꒀ'=>'ꒀ','ꒁ'=>'ꒁ','ꒂ'=>'ꒂ','ꒃ'=>'ꒃ','ꒄ'=>'ꒄ','ꒅ'=>'ꒅ','ꒆ'=>'ꒆ','ꒇ'=>'ꒇ','ꒈ'=>'ꒈ','ꒉ'=>'ꒉ','ꒊ'=>'ꒊ','ꒋ'=>'ꒋ','ꒌ'=>'ꒌ','ꜗ'=>'ꜗ','ꜘ'=>'ꜘ','ꜙ'=>'ꜙ','ꜚ'=>'ꜚ');
-\ No newline at end of file
+<?php return 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,'ꈫ'=>'ꈫ','ꈬ'=>'ꈬ','ꈭ'=>'ꈭ','ꈮ'=>'ꈮ','ꈯ'=>'ꈯ','ꈰ'=>'ꈰ','ꈱ'=>'ꈱ','ꈲ'=>'ꈲ','ꈳ'=>'ꈳ','ꈴ'=>'ꈴ','ꈵ'=>'ꈵ','ꈶ'=>'ꈶ','ꈷ'=>'ꈷ','ꈸ'=>'ꈸ','ꈹ'=>'ꈹ','ꈺ'=>'ꈺ','ꈻ'=>'ꈻ','ꈼ'=>'ꈼ','ꈽ'=>'ꈽ','ꈾ'=>'ꈾ','ꈿ'=>'ꈿ','ꉀ'=>'ꉀ','ꉁ'=>'ꉁ','ꉂ'=>'ꉂ','ꉃ'=>'ꉃ','ꉄ'=>'ꉄ','ꉅ'=>'ꉅ','ꉆ'=>'ꉆ','ꉇ'=>'ꉇ','ꉈ'=>'ꉈ','ꉉ'=>'ꉉ','ꉊ'=>'ꉊ','ꉋ'=>'ꉋ','ꉌ'=>'ꉌ','ꉍ'=>'ꉍ','ꉎ'=>'ꉎ','ꉏ'=>'ꉏ','ꉐ'=>'ꉐ','ꉑ'=>'ꉑ','ꉒ'=>'ꉒ','ꉓ'=>'ꉓ','ꉔ'=>'ꉔ','ꉕ'=>'ꉕ','ꉖ'=>'ꉖ','ꉗ'=>'ꉗ','ꉘ'=>'ꉘ','ꉙ'=>'ꉙ','ꉚ'=>'ꉚ','ꉛ'=>'ꉛ','ꉜ'=>'ꉜ','ꉝ'=>'ꉝ','ꉞ'=>'ꉞ','ꉟ'=>'ꉟ','ꉠ'=>'ꉠ','ꉡ'=>'ꉡ','ꉢ'=>'ꉢ','ꉣ'=>'ꉣ','ꉤ'=>'ꉤ','ꉥ'=>'ꉥ','ꉦ'=>'ꉦ','ꉧ'=>'ꉧ','ꉨ'=>'ꉨ','ꉩ'=>'ꉩ','ꉪ'=>'ꉪ','ꉫ'=>'ꉫ','ꉬ'=>'ꉬ','ꉭ'=>'ꉭ','ꉮ'=>'ꉮ','ꉯ'=>'ꉯ','ꉰ'=>'ꉰ','ꉱ'=>'ꉱ','ꉲ'=>'ꉲ','ꉳ'=>'ꉳ','ꉴ'=>'ꉴ','ꉵ'=>'ꉵ','ꉶ'=>'ꉶ','ꉷ'=>'ꉷ','ꉸ'=>'ꉸ','ꉹ'=>'ꉹ','ꉺ'=>'ꉺ','ꉻ'=>'ꉻ','ꉼ'=>'ꉼ','ꉽ'=>'ꉽ','ꉾ'=>'ꉾ','ꉿ'=>'ꉿ','ꊀ'=>'ꊀ','ꊁ'=>'ꊁ','ꊂ'=>'ꊂ','ꊃ'=>'ꊃ','ꊄ'=>'ꊄ','ꊅ'=>'ꊅ','ꊆ'=>'ꊆ','ꊇ'=>'ꊇ','ꊈ'=>'ꊈ','ꊉ'=>'ꊉ','ꊊ'=>'ꊊ','ꊋ'=>'ꊋ','ꊌ'=>'ꊌ','ꊍ'=>'ꊍ','ꊎ'=>'ꊎ','ꊏ'=>'ꊏ','ꊐ'=>'ꊐ','ꊑ'=>'ꊑ','ꊒ'=>'ꊒ','ꊓ'=>'ꊓ','ꊔ'=>'ꊔ','ꊕ'=>'ꊕ','ꊖ'=>'ꊖ','ꊗ'=>'ꊗ','ꊘ'=>'ꊘ','ꊙ'=>'ꊙ','ꊚ'=>'ꊚ','ꊛ'=>'ꊛ','ꊜ'=>'ꊜ','ꊝ'=>'ꊝ','ꊞ'=>'ꊞ','ꊟ'=>'ꊟ','ꊠ'=>'ꊠ','ꊡ'=>'ꊡ','ꊢ'=>'ꊢ','ꊣ'=>'ꊣ','ꊤ'=>'ꊤ','ꊥ'=>'ꊥ','ꊦ'=>'ꊦ','ꊧ'=>'ꊧ','ꊨ'=>'ꊨ','ꊩ'=>'ꊩ','ꊪ'=>'ꊪ','ꊫ'=>'ꊫ','ꊬ'=>'ꊬ','ꊭ'=>'ꊭ','ꊮ'=>'ꊮ','ꊯ'=>'ꊯ','ꊰ'=>'ꊰ','ꊱ'=>'ꊱ','ꊲ'=>'ꊲ','ꊳ'=>'ꊳ','ꊴ'=>'ꊴ','ꊵ'=>'ꊵ','ꊶ'=>'ꊶ','ꊷ'=>'ꊷ','ꊸ'=>'ꊸ','ꊹ'=>'ꊹ','ꊺ'=>'ꊺ','ꊻ'=>'ꊻ','ꊼ'=>'ꊼ','ꊽ'=>'ꊽ','ꊾ'=>'ꊾ','ꊿ'=>'ꊿ','ꋀ'=>'ꋀ','ꋁ'=>'ꋁ','ꋂ'=>'ꋂ','ꋃ'=>'ꋃ','ꋄ'=>'ꋄ','ꋅ'=>'ꋅ','ꋆ'=>'ꋆ','ꋇ'=>'ꋇ','ꋈ'=>'ꋈ','ꋉ'=>'ꋉ','ꋊ'=>'ꋊ','ꋋ'=>'ꋋ','ꋌ'=>'ꋌ','ꋍ'=>'ꋍ','ꋎ'=>'ꋎ','ꋏ'=>'ꋏ','ꋐ'=>'ꋐ','ꋑ'=>'ꋑ','ꋒ'=>'ꋒ','ꋓ'=>'ꋓ','ꋔ'=>'ꋔ','ꋕ'=>'ꋕ','ꋖ'=>'ꋖ','ꋗ'=>'ꋗ','ꋘ'=>'ꋘ','ꋙ'=>'ꋙ','ꋚ'=>'ꋚ','ꋛ'=>'ꋛ','ꋜ'=>'ꋜ','ꋝ'=>'ꋝ','ꋞ'=>'ꋞ','ꋟ'=>'ꋟ','ꋠ'=>'ꋠ','ꋡ'=>'ꋡ','ꋢ'=>'ꋢ','ꋣ'=>'ꋣ','ꋤ'=>'ꋤ','ꋥ'=>'ꋥ','ꋦ'=>'ꋦ','ꋧ'=>'ꋧ','ꋨ'=>'ꋨ','ꋩ'=>'ꋩ','ꋪ'=>'ꋪ','ꋫ'=>'ꋫ','ꋬ'=>'ꋬ','ꋭ'=>'ꋭ','ꋮ'=>'ꋮ','ꋯ'=>'ꋯ','ꋰ'=>'ꋰ','ꋱ'=>'ꋱ','ꋲ'=>'ꋲ','ꋳ'=>'ꋳ','ꋴ'=>'ꋴ','ꋵ'=>'ꋵ','ꋶ'=>'ꋶ','ꋷ'=>'ꋷ','ꋸ'=>'ꋸ','ꋹ'=>'ꋹ','ꋺ'=>'ꋺ','ꋻ'=>'ꋻ','ꋼ'=>'ꋼ','ꋽ'=>'ꋽ','ꋾ'=>'ꋾ','ꋿ'=>'ꋿ','ꌀ'=>'ꌀ','ꌁ'=>'ꌁ','ꌂ'=>'ꌂ','ꌃ'=>'ꌃ','ꌄ'=>'ꌄ','ꌅ'=>'ꌅ','ꌆ'=>'ꌆ','ꌇ'=>'ꌇ','ꌈ'=>'ꌈ','ꌉ'=>'ꌉ','ꌊ'=>'ꌊ','ꌋ'=>'ꌋ','ꌌ'=>'ꌌ','ꌍ'=>'ꌍ','ꌎ'=>'ꌎ','ꌏ'=>'ꌏ','ꌐ'=>'ꌐ','ꌑ'=>'ꌑ','ꌒ'=>'ꌒ','ꌓ'=>'ꌓ','ꌔ'=>'ꌔ','ꌕ'=>'ꌕ','ꌖ'=>'ꌖ','ꌗ'=>'ꌗ','ꌘ'=>'ꌘ','ꌙ'=>'ꌙ','ꌚ'=>'ꌚ','ꌛ'=>'ꌛ','ꌜ'=>'ꌜ','ꌝ'=>'ꌝ','ꌞ'=>'ꌞ','ꌟ'=>'ꌟ','ꌠ'=>'ꌠ','ꌡ'=>'ꌡ','ꌢ'=>'ꌢ','ꌣ'=>'ꌣ','ꌤ'=>'ꌤ','ꌥ'=>'ꌥ','ꌦ'=>'ꌦ','ꌧ'=>'ꌧ','ꌨ'=>'ꌨ','ꌩ'=>'ꌩ','ꌪ'=>'ꌪ','ꌫ'=>'ꌫ','ꌬ'=>'ꌬ','ꌭ'=>'ꌭ','ꌮ'=>'ꌮ','ꌯ'=>'ꌯ','ꌰ'=>'ꌰ','ꌱ'=>'ꌱ','ꌲ'=>'ꌲ','ꌳ'=>'ꌳ','ꌴ'=>'ꌴ','ꌵ'=>'ꌵ','ꌶ'=>'ꌶ','ꌷ'=>'ꌷ','ꌸ'=>'ꌸ','ꌹ'=>'ꌹ','ꌺ'=>'ꌺ','ꌻ'=>'ꌻ','ꌼ'=>'ꌼ','ꌽ'=>'ꌽ','ꌾ'=>'ꌾ','ꌿ'=>'ꌿ','ꍀ'=>'ꍀ','ꍁ'=>'ꍁ','ꍂ'=>'ꍂ','ꍃ'=>'ꍃ','ꍄ'=>'ꍄ','ꍅ'=>'ꍅ','ꍆ'=>'ꍆ','ꍇ'=>'ꍇ','ꍈ'=>'ꍈ','ꍉ'=>'ꍉ','ꍊ'=>'ꍊ','ꍋ'=>'ꍋ','ꍌ'=>'ꍌ','ꍍ'=>'ꍍ','ꍎ'=>'ꍎ','ꍏ'=>'ꍏ','ꍐ'=>'ꍐ','ꍑ'=>'ꍑ','ꍒ'=>'ꍒ','ꍓ'=>'ꍓ','ꍔ'=>'ꍔ','ꍕ'=>'ꍕ','ꍖ'=>'ꍖ','ꍗ'=>'ꍗ','ꍘ'=>'ꍘ','ꍙ'=>'ꍙ','ꍚ'=>'ꍚ','ꍛ'=>'ꍛ','ꍜ'=>'ꍜ','ꍝ'=>'ꍝ','ꍞ'=>'ꍞ','ꍟ'=>'ꍟ','ꍠ'=>'ꍠ','ꍡ'=>'ꍡ','ꍢ'=>'ꍢ','ꍣ'=>'ꍣ','ꍤ'=>'ꍤ','ꍥ'=>'ꍥ','ꍦ'=>'ꍦ','ꍧ'=>'ꍧ','ꍨ'=>'ꍨ','ꍩ'=>'ꍩ','ꍪ'=>'ꍪ','ꍫ'=>'ꍫ','ꍬ'=>'ꍬ','ꍭ'=>'ꍭ','ꍮ'=>'ꍮ','ꍯ'=>'ꍯ','ꍰ'=>'ꍰ','ꍱ'=>'ꍱ','ꍲ'=>'ꍲ','ꍳ'=>'ꍳ','ꍴ'=>'ꍴ','ꍵ'=>'ꍵ','ꍶ'=>'ꍶ','ꍷ'=>'ꍷ','ꍸ'=>'ꍸ','ꍹ'=>'ꍹ','ꍺ'=>'ꍺ','ꍻ'=>'ꍻ','ꍼ'=>'ꍼ','ꍽ'=>'ꍽ','ꍾ'=>'ꍾ','ꍿ'=>'ꍿ','ꎀ'=>'ꎀ','ꎁ'=>'ꎁ','ꎂ'=>'ꎂ','ꎃ'=>'ꎃ','ꎄ'=>'ꎄ','ꎅ'=>'ꎅ','ꎆ'=>'ꎆ','ꎇ'=>'ꎇ','ꎈ'=>'ꎈ','ꎉ'=>'ꎉ','ꎊ'=>'ꎊ','ꎋ'=>'ꎋ','ꎌ'=>'ꎌ','ꎍ'=>'ꎍ','ꎎ'=>'ꎎ','ꎏ'=>'ꎏ','ꎐ'=>'ꎐ','ꎑ'=>'ꎑ','ꎒ'=>'ꎒ','ꎓ'=>'ꎓ','ꎔ'=>'ꎔ','ꎕ'=>'ꎕ','ꎖ'=>'ꎖ','ꎗ'=>'ꎗ','ꎘ'=>'ꎘ','ꎙ'=>'ꎙ','ꎚ'=>'ꎚ','ꎛ'=>'ꎛ','ꎜ'=>'ꎜ','ꎝ'=>'ꎝ','ꎞ'=>'ꎞ','ꎟ'=>'ꎟ','ꎠ'=>'ꎠ','ꎡ'=>'ꎡ','ꎢ'=>'ꎢ','ꎣ'=>'ꎣ','ꎤ'=>'ꎤ','ꎥ'=>'ꎥ','ꎦ'=>'ꎦ','ꎧ'=>'ꎧ','ꎨ'=>'ꎨ','ꎩ'=>'ꎩ','ꎪ'=>'ꎪ','ꎫ'=>'ꎫ','ꎬ'=>'ꎬ','ꎭ'=>'ꎭ','ꎮ'=>'ꎮ','ꎯ'=>'ꎯ','ꎰ'=>'ꎰ','ꎱ'=>'ꎱ','ꎲ'=>'ꎲ','ꎳ'=>'ꎳ','ꎴ'=>'ꎴ','ꎵ'=>'ꎵ','ꎶ'=>'ꎶ','ꎷ'=>'ꎷ','ꎸ'=>'ꎸ','ꎹ'=>'ꎹ','ꎺ'=>'ꎺ','ꎻ'=>'ꎻ','ꎼ'=>'ꎼ','ꎽ'=>'ꎽ','ꎾ'=>'ꎾ','ꎿ'=>'ꎿ','ꏀ'=>'ꏀ','ꏁ'=>'ꏁ','ꏂ'=>'ꏂ','ꏃ'=>'ꏃ','ꏄ'=>'ꏄ','ꏅ'=>'ꏅ','ꏆ'=>'ꏆ','ꏇ'=>'ꏇ','ꏈ'=>'ꏈ','ꏉ'=>'ꏉ','ꏊ'=>'ꏊ','ꏋ'=>'ꏋ','ꏌ'=>'ꏌ','ꏍ'=>'ꏍ','ꏎ'=>'ꏎ','ꏏ'=>'ꏏ','ꏐ'=>'ꏐ','ꏑ'=>'ꏑ','ꏒ'=>'ꏒ','ꏓ'=>'ꏓ','ꏔ'=>'ꏔ','ꏕ'=>'ꏕ','ꏖ'=>'ꏖ','ꏗ'=>'ꏗ','ꏘ'=>'ꏘ','ꏙ'=>'ꏙ','ꏚ'=>'ꏚ','ꏛ'=>'ꏛ','ꏜ'=>'ꏜ','ꏝ'=>'ꏝ','ꏞ'=>'ꏞ','ꏟ'=>'ꏟ','ꏠ'=>'ꏠ','ꏡ'=>'ꏡ','ꏢ'=>'ꏢ','ꏣ'=>'ꏣ','ꏤ'=>'ꏤ','ꏥ'=>'ꏥ','ꏦ'=>'ꏦ','ꏧ'=>'ꏧ','ꏨ'=>'ꏨ','ꏩ'=>'ꏩ','ꏪ'=>'ꏪ','ꏫ'=>'ꏫ','ꏬ'=>'ꏬ','ꏭ'=>'ꏭ','ꏮ'=>'ꏮ','ꏯ'=>'ꏯ','ꏰ'=>'ꏰ','ꏱ'=>'ꏱ','ꏲ'=>'ꏲ','ꏳ'=>'ꏳ','ꏴ'=>'ꏴ','ꏵ'=>'ꏵ','ꏶ'=>'ꏶ','ꏷ'=>'ꏷ','ꏸ'=>'ꏸ','ꏹ'=>'ꏹ','ꏺ'=>'ꏺ','ꏻ'=>'ꏻ','ꏼ'=>'ꏼ','ꏽ'=>'ꏽ','ꏾ'=>'ꏾ','ꏿ'=>'ꏿ','ꐀ'=>'ꐀ','ꐁ'=>'ꐁ','ꐂ'=>'ꐂ','ꐃ'=>'ꐃ','ꐄ'=>'ꐄ','ꐅ'=>'ꐅ','ꐆ'=>'ꐆ','ꐇ'=>'ꐇ','ꐈ'=>'ꐈ','ꐉ'=>'ꐉ','ꐊ'=>'ꐊ','ꐋ'=>'ꐋ','ꐌ'=>'ꐌ','ꐍ'=>'ꐍ','ꐎ'=>'ꐎ','ꐏ'=>'ꐏ','ꐐ'=>'ꐐ','ꐑ'=>'ꐑ','ꐒ'=>'ꐒ','ꐓ'=>'ꐓ','ꐔ'=>'ꐔ','ꐕ'=>'ꐕ','ꐖ'=>'ꐖ','ꐗ'=>'ꐗ','ꐘ'=>'ꐘ','ꐙ'=>'ꐙ','ꐚ'=>'ꐚ','ꐛ'=>'ꐛ','ꐜ'=>'ꐜ','ꐝ'=>'ꐝ','ꐞ'=>'ꐞ','ꐟ'=>'ꐟ','ꐠ'=>'ꐠ','ꐡ'=>'ꐡ','ꐢ'=>'ꐢ','ꐣ'=>'ꐣ','ꐤ'=>'ꐤ','ꐥ'=>'ꐥ','ꐦ'=>'ꐦ','ꐧ'=>'ꐧ','ꐨ'=>'ꐨ','ꐩ'=>'ꐩ','ꐪ'=>'ꐪ','ꐫ'=>'ꐫ','ꐬ'=>'ꐬ','ꐭ'=>'ꐭ','ꐮ'=>'ꐮ','ꐯ'=>'ꐯ','ꐰ'=>'ꐰ','ꐱ'=>'ꐱ','ꐲ'=>'ꐲ','ꐳ'=>'ꐳ','ꐴ'=>'ꐴ','ꐵ'=>'ꐵ','ꐶ'=>'ꐶ','ꐷ'=>'ꐷ','ꐸ'=>'ꐸ','ꐹ'=>'ꐹ','ꐺ'=>'ꐺ','ꐻ'=>'ꐻ','ꐼ'=>'ꐼ','ꐽ'=>'ꐽ','ꐾ'=>'ꐾ','ꐿ'=>'ꐿ','ꑀ'=>'ꑀ','ꑁ'=>'ꑁ','ꑂ'=>'ꑂ','ꑃ'=>'ꑃ','ꑄ'=>'ꑄ','ꑅ'=>'ꑅ','ꑆ'=>'ꑆ','ꑇ'=>'ꑇ','ꑈ'=>'ꑈ','ꑉ'=>'ꑉ','ꑊ'=>'ꑊ','ꑋ'=>'ꑋ','ꑌ'=>'ꑌ','ꑍ'=>'ꑍ','ꑎ'=>'ꑎ','ꑏ'=>'ꑏ','ꑐ'=>'ꑐ','ꑑ'=>'ꑑ','ꑒ'=>'ꑒ','ꑓ'=>'ꑓ','ꑔ'=>'ꑔ','ꑕ'=>'ꑕ','ꑖ'=>'ꑖ','ꑗ'=>'ꑗ','ꑘ'=>'ꑘ','ꑙ'=>'ꑙ','ꑚ'=>'ꑚ','ꑛ'=>'ꑛ','ꑜ'=>'ꑜ','ꑝ'=>'ꑝ','ꑞ'=>'ꑞ','ꑟ'=>'ꑟ','ꑠ'=>'ꑠ','ꑡ'=>'ꑡ','ꑢ'=>'ꑢ','ꑣ'=>'ꑣ','ꑤ'=>'ꑤ','ꑥ'=>'ꑥ','ꑦ'=>'ꑦ','ꑧ'=>'ꑧ','ꑨ'=>'ꑨ','ꑩ'=>'ꑩ','ꑪ'=>'ꑪ','ꑫ'=>'ꑫ','ꑬ'=>'ꑬ','ꑭ'=>'ꑭ','ꑮ'=>'ꑮ','ꑯ'=>'ꑯ','ꑰ'=>'ꑰ','ꑱ'=>'ꑱ','ꑲ'=>'ꑲ','ꑳ'=>'ꑳ','ꑴ'=>'ꑴ','ꑵ'=>'ꑵ','ꑶ'=>'ꑶ','ꑷ'=>'ꑷ','ꑸ'=>'ꑸ','ꑹ'=>'ꑹ','ꑺ'=>'ꑺ','ꑻ'=>'ꑻ','ꑼ'=>'ꑼ','ꑽ'=>'ꑽ','ꑾ'=>'ꑾ','ꑿ'=>'ꑿ','ꒀ'=>'ꒀ','ꒁ'=>'ꒁ','ꒂ'=>'ꒂ','ꒃ'=>'ꒃ','ꒄ'=>'ꒄ','ꒅ'=>'ꒅ','ꒆ'=>'ꒆ','ꒇ'=>'ꒇ','ꒈ'=>'ꒈ','ꒉ'=>'ꒉ','ꒊ'=>'ꒊ','ꒋ'=>'ꒋ','ꒌ'=>'ꒌ','ꜗ'=>'ꜗ','ꜘ'=>'ꜘ','ꜙ'=>'ꜙ','ꜚ'=>'ꜚ');
diff --git a/phpBB/includes/utf/data/search_indexer_21.php b/phpBB/includes/utf/data/search_indexer_21.php
index 7fc3e4dc09..34994b47d7 100644
--- a/phpBB/includes/utf/data/search_indexer_21.php
+++ b/phpBB/includes/utf/data/search_indexer_21.php
@@ -1 +1 @@
-<?php return array('ꠀ'=>'ꠀ','ꠁ'=>'ꠁ','ꠂ'=>'ꠂ','ꠃ'=>'ꠃ','ꠄ'=>'ꠄ','ꠅ'=>'ꠅ','꠆'=>'꠆','ꠇ'=>'ꠇ','ꠈ'=>'ꠈ','ꠉ'=>'ꠉ','ꠊ'=>'ꠊ','ꠋ'=>'ꠋ','ꠌ'=>'ꠌ','ꠍ'=>'ꠍ','ꠎ'=>'ꠎ','ꠏ'=>'ꠏ','ꠐ'=>'ꠐ','ꠑ'=>'ꠑ','ꠒ'=>'ꠒ','ꠓ'=>'ꠓ','ꠔ'=>'ꠔ','ꠕ'=>'ꠕ','ꠖ'=>'ꠖ','ꠗ'=>'ꠗ','ꠘ'=>'ꠘ','ꠙ'=>'ꠙ','ꠚ'=>'ꠚ','ꠛ'=>'ꠛ','ꠜ'=>'ꠜ','ꠝ'=>'ꠝ','ꠞ'=>'ꠞ','ꠟ'=>'ꠟ','ꠠ'=>'ꠠ','ꠡ'=>'ꠡ','ꠢ'=>'ꠢ','ꠣ'=>'ꠣ','ꠤ'=>'ꠤ','ꠥ'=>'ꠥ','ꠦ'=>'ꠦ','ꠧ'=>'ꠧ','ꡀ'=>'ꡀ','ꡁ'=>'ꡁ','ꡂ'=>'ꡂ','ꡃ'=>'ꡃ','ꡄ'=>'ꡄ','ꡅ'=>'ꡅ','ꡆ'=>'ꡆ','ꡇ'=>'ꡇ','ꡈ'=>'ꡈ','ꡉ'=>'ꡉ','ꡊ'=>'ꡊ','ꡋ'=>'ꡋ','ꡌ'=>'ꡌ','ꡍ'=>'ꡍ','ꡎ'=>'ꡎ','ꡏ'=>'ꡏ','ꡐ'=>'ꡐ','ꡑ'=>'ꡑ','ꡒ'=>'ꡒ','ꡓ'=>'ꡓ','ꡔ'=>'ꡔ','ꡕ'=>'ꡕ','ꡖ'=>'ꡖ','ꡗ'=>'ꡗ','ꡘ'=>'ꡘ','ꡙ'=>'ꡙ','ꡚ'=>'ꡚ','ꡛ'=>'ꡛ','ꡜ'=>'ꡜ','ꡝ'=>'ꡝ','ꡞ'=>'ꡞ','ꡟ'=>'ꡟ','ꡠ'=>'ꡠ','ꡡ'=>'ꡡ','ꡢ'=>'ꡢ','ꡣ'=>'ꡣ','ꡤ'=>'ꡤ','ꡥ'=>'ꡥ','ꡦ'=>'ꡦ','ꡧ'=>'ꡧ','ꡨ'=>'ꡨ','ꡩ'=>'ꡩ','ꡪ'=>'ꡪ','ꡫ'=>'ꡫ','ꡬ'=>'ꡬ','ꡭ'=>'ꡭ','ꡮ'=>'ꡮ','ꡯ'=>'ꡯ','ꡰ'=>'ꡰ','ꡱ'=>'ꡱ','ꡲ'=>'ꡲ','ꡳ'=>'ꡳ','가'=>'가');
-\ No newline at end of file
+<?php return array('ꠀ'=>'ꠀ','ꠁ'=>'ꠁ','ꠂ'=>'ꠂ','ꠃ'=>'ꠃ','ꠄ'=>'ꠄ','ꠅ'=>'ꠅ','꠆'=>'꠆','ꠇ'=>'ꠇ','ꠈ'=>'ꠈ','ꠉ'=>'ꠉ','ꠊ'=>'ꠊ','ꠋ'=>'ꠋ','ꠌ'=>'ꠌ','ꠍ'=>'ꠍ','ꠎ'=>'ꠎ','ꠏ'=>'ꠏ','ꠐ'=>'ꠐ','ꠑ'=>'ꠑ','ꠒ'=>'ꠒ','ꠓ'=>'ꠓ','ꠔ'=>'ꠔ','ꠕ'=>'ꠕ','ꠖ'=>'ꠖ','ꠗ'=>'ꠗ','ꠘ'=>'ꠘ','ꠙ'=>'ꠙ','ꠚ'=>'ꠚ','ꠛ'=>'ꠛ','ꠜ'=>'ꠜ','ꠝ'=>'ꠝ','ꠞ'=>'ꠞ','ꠟ'=>'ꠟ','ꠠ'=>'ꠠ','ꠡ'=>'ꠡ','ꠢ'=>'ꠢ','ꠣ'=>'ꠣ','ꠤ'=>'ꠤ','ꠥ'=>'ꠥ','ꠦ'=>'ꠦ','ꠧ'=>'ꠧ','ꡀ'=>'ꡀ','ꡁ'=>'ꡁ','ꡂ'=>'ꡂ','ꡃ'=>'ꡃ','ꡄ'=>'ꡄ','ꡅ'=>'ꡅ','ꡆ'=>'ꡆ','ꡇ'=>'ꡇ','ꡈ'=>'ꡈ','ꡉ'=>'ꡉ','ꡊ'=>'ꡊ','ꡋ'=>'ꡋ','ꡌ'=>'ꡌ','ꡍ'=>'ꡍ','ꡎ'=>'ꡎ','ꡏ'=>'ꡏ','ꡐ'=>'ꡐ','ꡑ'=>'ꡑ','ꡒ'=>'ꡒ','ꡓ'=>'ꡓ','ꡔ'=>'ꡔ','ꡕ'=>'ꡕ','ꡖ'=>'ꡖ','ꡗ'=>'ꡗ','ꡘ'=>'ꡘ','ꡙ'=>'ꡙ','ꡚ'=>'ꡚ','ꡛ'=>'ꡛ','ꡜ'=>'ꡜ','ꡝ'=>'ꡝ','ꡞ'=>'ꡞ','ꡟ'=>'ꡟ','ꡠ'=>'ꡠ','ꡡ'=>'ꡡ','ꡢ'=>'ꡢ','ꡣ'=>'ꡣ','ꡤ'=>'ꡤ','ꡥ'=>'ꡥ','ꡦ'=>'ꡦ','ꡧ'=>'ꡧ','ꡨ'=>'ꡨ','ꡩ'=>'ꡩ','ꡪ'=>'ꡪ','ꡫ'=>'ꡫ','ꡬ'=>'ꡬ','ꡭ'=>'ꡭ','ꡮ'=>'ꡮ','ꡯ'=>'ꡯ','ꡰ'=>'ꡰ','ꡱ'=>'ꡱ','ꡲ'=>'ꡲ','ꡳ'=>'ꡳ','가'=>'가');
diff --git a/phpBB/includes/utf/data/search_indexer_26.php b/phpBB/includes/utf/data/search_indexer_26.php
index b8718bd608..444ab96ba8 100644
--- a/phpBB/includes/utf/data/search_indexer_26.php
+++ b/phpBB/includes/utf/data/search_indexer_26.php
@@ -1 +1 @@
-<?php return array('힣'=>'힣');
-\ No newline at end of file
+<?php return array('힣'=>'힣');
diff --git a/phpBB/includes/utf/data/search_indexer_3.php b/phpBB/includes/utf/data/search_indexer_3.php
index 41798c9e86..ceab762ca9 100644
--- a/phpBB/includes/utf/data/search_indexer_3.php
+++ b/phpBB/includes/utf/data/search_indexer_3.php
@@ -1 +1 @@
-<?php return array('᠋'=>'᠋','᠌'=>'᠌','᠍'=>'᠍','᠐'=>'0','᠑'=>'1','᠒'=>'2','᠓'=>'3','᠔'=>'4','᠕'=>'5','᠖'=>'6','᠗'=>'7','᠘'=>'8','᠙'=>'9','ᠠ'=>'ᠠ','ᠡ'=>'ᠡ','ᠢ'=>'ᠢ','ᠣ'=>'ᠣ','ᠤ'=>'ᠤ','ᠥ'=>'ᠥ','ᠦ'=>'ᠦ','ᠧ'=>'ᠧ','ᠨ'=>'ᠨ','ᠩ'=>'ᠩ','ᠪ'=>'ᠪ','ᠫ'=>'ᠫ','ᠬ'=>'ᠬ','ᠭ'=>'ᠭ','ᠮ'=>'ᠮ','ᠯ'=>'ᠯ','ᠰ'=>'ᠰ','ᠱ'=>'ᠱ','ᠲ'=>'ᠲ','ᠳ'=>'ᠳ','ᠴ'=>'ᠴ','ᠵ'=>'ᠵ','ᠶ'=>'ᠶ','ᠷ'=>'ᠷ','ᠸ'=>'ᠸ','ᠹ'=>'ᠹ','ᠺ'=>'ᠺ','ᠻ'=>'ᠻ','ᠼ'=>'ᠼ','ᠽ'=>'ᠽ','ᠾ'=>'ᠾ','ᠿ'=>'ᠿ','ᡀ'=>'ᡀ','ᡁ'=>'ᡁ','ᡂ'=>'ᡂ','ᡃ'=>'ᡃ','ᡄ'=>'ᡄ','ᡅ'=>'ᡅ','ᡆ'=>'ᡆ','ᡇ'=>'ᡇ','ᡈ'=>'ᡈ','ᡉ'=>'ᡉ','ᡊ'=>'ᡊ','ᡋ'=>'ᡋ','ᡌ'=>'ᡌ','ᡍ'=>'ᡍ','ᡎ'=>'ᡎ','ᡏ'=>'ᡏ','ᡐ'=>'ᡐ','ᡑ'=>'ᡑ','ᡒ'=>'ᡒ','ᡓ'=>'ᡓ','ᡔ'=>'ᡔ','ᡕ'=>'ᡕ','ᡖ'=>'ᡖ','ᡗ'=>'ᡗ','ᡘ'=>'ᡘ','ᡙ'=>'ᡙ','ᡚ'=>'ᡚ','ᡛ'=>'ᡛ','ᡜ'=>'ᡜ','ᡝ'=>'ᡝ','ᡞ'=>'ᡞ','ᡟ'=>'ᡟ','ᡠ'=>'ᡠ','ᡡ'=>'ᡡ','ᡢ'=>'ᡢ','ᡣ'=>'ᡣ','ᡤ'=>'ᡤ','ᡥ'=>'ᡥ','ᡦ'=>'ᡦ','ᡧ'=>'ᡧ','ᡨ'=>'ᡨ','ᡩ'=>'ᡩ','ᡪ'=>'ᡪ','ᡫ'=>'ᡫ','ᡬ'=>'ᡬ','ᡭ'=>'ᡭ','ᡮ'=>'ᡮ','ᡯ'=>'ᡯ','ᡰ'=>'ᡰ','ᡱ'=>'ᡱ','ᡲ'=>'ᡲ','ᡳ'=>'ᡳ','ᡴ'=>'ᡴ','ᡵ'=>'ᡵ','ᡶ'=>'ᡶ','ᡷ'=>'ᡷ','ᢀ'=>'ᢀ','ᢁ'=>'ᢁ','ᢂ'=>'ᢂ','ᢃ'=>'ᢃ','ᢄ'=>'ᢄ','ᢅ'=>'ᢅ','ᢆ'=>'ᢆ','ᢇ'=>'ᢇ','ᢈ'=>'ᢈ','ᢉ'=>'ᢉ','ᢊ'=>'ᢊ','ᢋ'=>'ᢋ','ᢌ'=>'ᢌ','ᢍ'=>'ᢍ','ᢎ'=>'ᢎ','ᢏ'=>'ᢏ','ᢐ'=>'ᢐ','ᢑ'=>'ᢑ','ᢒ'=>'ᢒ','ᢓ'=>'ᢓ','ᢔ'=>'ᢔ','ᢕ'=>'ᢕ','ᢖ'=>'ᢖ','ᢗ'=>'ᢗ','ᢘ'=>'ᢘ','ᢙ'=>'ᢙ','ᢚ'=>'ᢚ','ᢛ'=>'ᢛ','ᢜ'=>'ᢜ','ᢝ'=>'ᢝ','ᢞ'=>'ᢞ','ᢟ'=>'ᢟ','ᢠ'=>'ᢠ','ᢡ'=>'ᢡ','ᢢ'=>'ᢢ','ᢣ'=>'ᢣ','ᢤ'=>'ᢤ','ᢥ'=>'ᢥ','ᢦ'=>'ᢦ','ᢧ'=>'ᢧ','ᢨ'=>'ᢨ','ᢩ'=>'ᢩ','ᤀ'=>'ᤀ','ᤁ'=>'ᤁ','ᤂ'=>'ᤂ','ᤃ'=>'ᤃ','ᤄ'=>'ᤄ','ᤅ'=>'ᤅ','ᤆ'=>'ᤆ','ᤇ'=>'ᤇ','ᤈ'=>'ᤈ','ᤉ'=>'ᤉ','ᤊ'=>'ᤊ','ᤋ'=>'ᤋ','ᤌ'=>'ᤌ','ᤍ'=>'ᤍ','ᤎ'=>'ᤎ','ᤏ'=>'ᤏ','ᤐ'=>'ᤐ','ᤑ'=>'ᤑ','ᤒ'=>'ᤒ','ᤓ'=>'ᤓ','ᤔ'=>'ᤔ','ᤕ'=>'ᤕ','ᤖ'=>'ᤖ','ᤗ'=>'ᤗ','ᤘ'=>'ᤘ','ᤙ'=>'ᤙ','ᤚ'=>'ᤚ','ᤛ'=>'ᤛ','ᤜ'=>'ᤜ','ᤠ'=>'ᤠ','ᤡ'=>'ᤡ','ᤢ'=>'ᤢ','ᤣ'=>'ᤣ','ᤤ'=>'ᤤ','ᤥ'=>'ᤥ','ᤦ'=>'ᤦ','ᤧ'=>'ᤧ','ᤨ'=>'ᤨ','ᤩ'=>'ᤩ','ᤪ'=>'ᤪ','ᤫ'=>'ᤫ','ᤰ'=>'ᤰ','ᤱ'=>'ᤱ','ᤲ'=>'ᤲ','ᤳ'=>'ᤳ','ᤴ'=>'ᤴ','ᤵ'=>'ᤵ','ᤶ'=>'ᤶ','ᤷ'=>'ᤷ','ᤸ'=>'ᤸ','᤹'=>'᤹','᤺'=>'᤺','᤻'=>'᤻','᥆'=>'0','᥇'=>'1','᥈'=>'2','᥉'=>'3','᥊'=>'4','᥋'=>'5','᥌'=>'6','᥍'=>'7','᥎'=>'8','᥏'=>'9','ᥐ'=>'ᥐ','ᥑ'=>'ᥑ','ᥒ'=>'ᥒ','ᥓ'=>'ᥓ','ᥔ'=>'ᥔ','ᥕ'=>'ᥕ','ᥖ'=>'ᥖ','ᥗ'=>'ᥗ','ᥘ'=>'ᥘ','ᥙ'=>'ᥙ','ᥚ'=>'ᥚ','ᥛ'=>'ᥛ','ᥜ'=>'ᥜ','ᥝ'=>'ᥝ','ᥞ'=>'ᥞ','ᥟ'=>'ᥟ','ᥠ'=>'ᥠ','ᥡ'=>'ᥡ','ᥢ'=>'ᥢ','ᥣ'=>'ᥣ','ᥤ'=>'ᥤ','ᥥ'=>'ᥥ','ᥦ'=>'ᥦ','ᥧ'=>'ᥧ','ᥨ'=>'ᥨ','ᥩ'=>'ᥩ','ᥪ'=>'ᥪ','ᥫ'=>'ᥫ','ᥬ'=>'ᥬ','ᥭ'=>'ᥭ','ᥰ'=>'ᥰ','ᥱ'=>'ᥱ','ᥲ'=>'ᥲ','ᥳ'=>'ᥳ','ᥴ'=>'ᥴ','ᦀ'=>'ᦀ','ᦁ'=>'ᦁ','ᦂ'=>'ᦂ','ᦃ'=>'ᦃ','ᦄ'=>'ᦄ','ᦅ'=>'ᦅ','ᦆ'=>'ᦆ','ᦇ'=>'ᦇ','ᦈ'=>'ᦈ','ᦉ'=>'ᦉ','ᦊ'=>'ᦊ','ᦋ'=>'ᦋ','ᦌ'=>'ᦌ','ᦍ'=>'ᦍ','ᦎ'=>'ᦎ','ᦏ'=>'ᦏ','ᦐ'=>'ᦐ','ᦑ'=>'ᦑ','ᦒ'=>'ᦒ','ᦓ'=>'ᦓ','ᦔ'=>'ᦔ','ᦕ'=>'ᦕ','ᦖ'=>'ᦖ','ᦗ'=>'ᦗ','ᦘ'=>'ᦘ','ᦙ'=>'ᦙ','ᦚ'=>'ᦚ','ᦛ'=>'ᦛ','ᦜ'=>'ᦜ','ᦝ'=>'ᦝ','ᦞ'=>'ᦞ','ᦟ'=>'ᦟ','ᦠ'=>'ᦠ','ᦡ'=>'ᦡ','ᦢ'=>'ᦢ','ᦣ'=>'ᦣ','ᦤ'=>'ᦤ','ᦥ'=>'ᦥ','ᦦ'=>'ᦦ','ᦧ'=>'ᦧ','ᦨ'=>'ᦨ','ᦩ'=>'ᦩ','ᦰ'=>'ᦰ','ᦱ'=>'ᦱ','ᦲ'=>'ᦲ','ᦳ'=>'ᦳ','ᦴ'=>'ᦴ','ᦵ'=>'ᦵ','ᦶ'=>'ᦶ','ᦷ'=>'ᦷ','ᦸ'=>'ᦸ','ᦹ'=>'ᦹ','ᦺ'=>'ᦺ','ᦻ'=>'ᦻ','ᦼ'=>'ᦼ','ᦽ'=>'ᦽ','ᦾ'=>'ᦾ','ᦿ'=>'ᦿ','ᧀ'=>'ᧀ','ᧁ'=>'ᧁ','ᧂ'=>'ᧂ','ᧃ'=>'ᧃ','ᧄ'=>'ᧄ','ᧅ'=>'ᧅ','ᧆ'=>'ᧆ','ᧇ'=>'ᧇ','ᧈ'=>'ᧈ','ᧉ'=>'ᧉ','᧐'=>'0','᧑'=>'1','᧒'=>'2','᧓'=>'3','᧔'=>'4','᧕'=>'5','᧖'=>'6','᧗'=>'7','᧘'=>'8','᧙'=>'9','ᨀ'=>'ᨀ','ᨁ'=>'ᨁ','ᨂ'=>'ᨂ','ᨃ'=>'ᨃ','ᨄ'=>'ᨄ','ᨅ'=>'ᨅ','ᨆ'=>'ᨆ','ᨇ'=>'ᨇ','ᨈ'=>'ᨈ','ᨉ'=>'ᨉ','ᨊ'=>'ᨊ','ᨋ'=>'ᨋ','ᨌ'=>'ᨌ','ᨍ'=>'ᨍ','ᨎ'=>'ᨎ','ᨏ'=>'ᨏ','ᨐ'=>'ᨐ','ᨑ'=>'ᨑ','ᨒ'=>'ᨒ','ᨓ'=>'ᨓ','ᨔ'=>'ᨔ','ᨕ'=>'ᨕ','ᨖ'=>'ᨖ','ᨗ'=>'ᨗ','ᨘ'=>'ᨘ','ᨙ'=>'ᨙ','ᨚ'=>'ᨚ','ᨛ'=>'ᨛ','ᬀ'=>'ᬀ','ᬁ'=>'ᬁ','ᬂ'=>'ᬂ','ᬃ'=>'ᬃ','ᬄ'=>'ᬄ','ᬅ'=>'ᬅ','ᬆ'=>'ᬆ','ᬇ'=>'ᬇ','ᬈ'=>'ᬈ','ᬉ'=>'ᬉ','ᬊ'=>'ᬊ','ᬋ'=>'ᬋ','ᬌ'=>'ᬌ','ᬍ'=>'ᬍ','ᬎ'=>'ᬎ','ᬏ'=>'ᬏ','ᬐ'=>'ᬐ','ᬑ'=>'ᬑ','ᬒ'=>'ᬒ','ᬓ'=>'ᬓ','ᬔ'=>'ᬔ','ᬕ'=>'ᬕ','ᬖ'=>'ᬖ','ᬗ'=>'ᬗ','ᬘ'=>'ᬘ','ᬙ'=>'ᬙ','ᬚ'=>'ᬚ','ᬛ'=>'ᬛ','ᬜ'=>'ᬜ','ᬝ'=>'ᬝ','ᬞ'=>'ᬞ','ᬟ'=>'ᬟ','ᬠ'=>'ᬠ','ᬡ'=>'ᬡ','ᬢ'=>'ᬢ','ᬣ'=>'ᬣ','ᬤ'=>'ᬤ','ᬥ'=>'ᬥ','ᬦ'=>'ᬦ','ᬧ'=>'ᬧ','ᬨ'=>'ᬨ','ᬩ'=>'ᬩ','ᬪ'=>'ᬪ','ᬫ'=>'ᬫ','ᬬ'=>'ᬬ','ᬭ'=>'ᬭ','ᬮ'=>'ᬮ','ᬯ'=>'ᬯ','ᬰ'=>'ᬰ','ᬱ'=>'ᬱ','ᬲ'=>'ᬲ','ᬳ'=>'ᬳ','᬴'=>'᬴','ᬵ'=>'ᬵ','ᬶ'=>'ᬶ','ᬷ'=>'ᬷ','ᬸ'=>'ᬸ','ᬹ'=>'ᬹ','ᬺ'=>'ᬺ','ᬻ'=>'ᬻ','ᬼ'=>'ᬼ','ᬽ'=>'ᬽ','ᬾ'=>'ᬾ','ᬿ'=>'ᬿ','ᭀ'=>'ᭀ','ᭁ'=>'ᭁ','ᭂ'=>'ᭂ','ᭃ'=>'ᭃ','᭄'=>'᭄','ᭅ'=>'ᭅ','ᭆ'=>'ᭆ','ᭇ'=>'ᭇ','ᭈ'=>'ᭈ','ᭉ'=>'ᭉ','ᭊ'=>'ᭊ','ᭋ'=>'ᭋ','᭐'=>'0','᭑'=>'1','᭒'=>'2','᭓'=>'3','᭔'=>'4','᭕'=>'5','᭖'=>'6','᭗'=>'7','᭘'=>'8','᭙'=>'9','᭫'=>'᭫','᭬'=>'᭬','᭭'=>'᭭','᭮'=>'᭮','᭯'=>'᭯','᭰'=>'᭰','᭱'=>'᭱','᭲'=>'᭲','᭳'=>'᭳','ᴀ'=>'ᴀ','ᴁ'=>'ᴁ','ᴂ'=>'ᴂ','ᴃ'=>'ᴃ','ᴄ'=>'ᴄ','ᴅ'=>'ᴅ','ᴆ'=>'ᴆ','ᴇ'=>'ᴇ','ᴈ'=>'ᴈ','ᴉ'=>'ᴉ','ᴊ'=>'ᴊ','ᴋ'=>'ᴋ','ᴌ'=>'ᴌ','ᴍ'=>'ᴍ','ᴎ'=>'ᴎ','ᴏ'=>'ᴏ','ᴐ'=>'ᴐ','ᴑ'=>'ᴑ','ᴒ'=>'ᴒ','ᴓ'=>'ᴓ','ᴔ'=>'ᴔ','ᴕ'=>'ᴕ','ᴖ'=>'ᴖ','ᴗ'=>'ᴗ','ᴘ'=>'ᴘ','ᴙ'=>'ᴙ','ᴚ'=>'ᴚ','ᴛ'=>'ᴛ','ᴜ'=>'ᴜ','ᴝ'=>'ᴝ','ᴞ'=>'ᴞ','ᴟ'=>'ᴟ','ᴠ'=>'ᴠ','ᴡ'=>'ᴡ','ᴢ'=>'ᴢ','ᴣ'=>'ᴣ','ᴤ'=>'ᴤ','ᴥ'=>'ᴥ','ᴦ'=>'ᴦ','ᴧ'=>'ᴧ','ᴨ'=>'ᴨ','ᴩ'=>'ᴩ','ᴪ'=>'ᴪ','ᴫ'=>'ᴫ','ᴬ'=>'ᴬ','ᴭ'=>'ᴭ','ᴮ'=>'ᴮ','ᴯ'=>'ᴯ','ᴰ'=>'ᴰ','ᴱ'=>'ᴱ','ᴲ'=>'ᴲ','ᴳ'=>'ᴳ','ᴴ'=>'ᴴ','ᴵ'=>'ᴵ','ᴶ'=>'ᴶ','ᴷ'=>'ᴷ','ᴸ'=>'ᴸ','ᴹ'=>'ᴹ','ᴺ'=>'ᴺ','ᴻ'=>'ᴻ','ᴼ'=>'ᴼ','ᴽ'=>'ᴽ','ᴾ'=>'ᴾ','ᴿ'=>'ᴿ','ᵀ'=>'ᵀ','ᵁ'=>'ᵁ','ᵂ'=>'ᵂ','ᵃ'=>'ᵃ','ᵄ'=>'ᵄ','ᵅ'=>'ᵅ','ᵆ'=>'ᵆ','ᵇ'=>'ᵇ','ᵈ'=>'ᵈ','ᵉ'=>'ᵉ','ᵊ'=>'ᵊ','ᵋ'=>'ᵋ','ᵌ'=>'ᵌ','ᵍ'=>'ᵍ','ᵎ'=>'ᵎ','ᵏ'=>'ᵏ','ᵐ'=>'ᵐ','ᵑ'=>'ᵑ','ᵒ'=>'ᵒ','ᵓ'=>'ᵓ','ᵔ'=>'ᵔ','ᵕ'=>'ᵕ','ᵖ'=>'ᵖ','ᵗ'=>'ᵗ','ᵘ'=>'ᵘ','ᵙ'=>'ᵙ','ᵚ'=>'ᵚ','ᵛ'=>'ᵛ','ᵜ'=>'ᵜ','ᵝ'=>'ᵝ','ᵞ'=>'ᵞ','ᵟ'=>'ᵟ','ᵠ'=>'ᵠ','ᵡ'=>'ᵡ','ᵢ'=>'ᵢ','ᵣ'=>'ᵣ','ᵤ'=>'ᵤ','ᵥ'=>'ᵥ','ᵦ'=>'ᵦ','ᵧ'=>'ᵧ','ᵨ'=>'ᵨ','ᵩ'=>'ᵩ','ᵪ'=>'ᵪ','ᵫ'=>'ue','ᵬ'=>'ᵬ','ᵭ'=>'ᵭ','ᵮ'=>'ᵮ','ᵯ'=>'ᵯ','ᵰ'=>'ᵰ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=>'ῳ');
-\ No newline at end of file
+<?php return 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=>'ῳ');
diff --git a/phpBB/includes/utf/data/search_indexer_31.php b/phpBB/includes/utf/data/search_indexer_31.php
index 191365a313..85961d36fc 100644
--- a/phpBB/includes/utf/data/search_indexer_31.php
+++ b/phpBB/includes/utf/data/search_indexer_31.php
@@ -1 +1 @@
-<?php return 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-\ No newline at end of file
+<?php return 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diff --git a/phpBB/includes/utf/data/search_indexer_32.php b/phpBB/includes/utf/data/search_indexer_32.php
index 73ed2924ab..cea5ebad6a 100644
--- a/phpBB/includes/utf/data/search_indexer_32.php
+++ b/phpBB/includes/utf/data/search_indexer_32.php
@@ -1 +1 @@
-<?php return array('𐀀'=>'𐀀','𐀁'=>'𐀁','𐀂'=>'𐀂','𐀃'=>'𐀃','𐀄'=>'𐀄','𐀅'=>'𐀅','𐀆'=>'𐀆','𐀇'=>'𐀇','𐀈'=>'𐀈','𐀉'=>'𐀉','𐀊'=>'𐀊','𐀋'=>'𐀋','𐀍'=>'𐀍','𐀎'=>'𐀎','𐀏'=>'𐀏','𐀐'=>'𐀐','𐀑'=>'𐀑','𐀒'=>'𐀒','𐀓'=>'𐀓','𐀔'=>'𐀔','𐀕'=>'𐀕','𐀖'=>'𐀖','𐀗'=>'𐀗','𐀘'=>'𐀘','𐀙'=>'𐀙','𐀚'=>'𐀚','𐀛'=>'𐀛','𐀜'=>'𐀜','𐀝'=>'𐀝','𐀞'=>'𐀞','𐀟'=>'𐀟','𐀠'=>'𐀠','𐀡'=>'𐀡','𐀢'=>'𐀢','𐀣'=>'𐀣','𐀤'=>'𐀤','𐀥'=>'𐀥','𐀦'=>'𐀦','𐀨'=>'𐀨','𐀩'=>'𐀩','𐀪'=>'𐀪','𐀫'=>'𐀫','𐀬'=>'𐀬','𐀭'=>'𐀭','𐀮'=>'𐀮','𐀯'=>'𐀯','𐀰'=>'𐀰','𐀱'=>'𐀱','𐀲'=>'𐀲','𐀳'=>'𐀳','𐀴'=>'𐀴','𐀵'=>'𐀵','𐀶'=>'𐀶','𐀷'=>'𐀷','𐀸'=>'𐀸','𐀹'=>'𐀹','𐀺'=>'𐀺','𐀼'=>'𐀼','𐀽'=>'𐀽','𐀿'=>'𐀿','𐁀'=>'𐁀','𐁁'=>'𐁁','𐁂'=>'𐁂','𐁃'=>'𐁃','𐁄'=>'𐁄','𐁅'=>'𐁅','𐁆'=>'𐁆','𐁇'=>'𐁇','𐁈'=>'𐁈','𐁉'=>'𐁉','𐁊'=>'𐁊','𐁋'=>'𐁋','𐁌'=>'𐁌','𐁍'=>'𐁍','𐁐'=>'𐁐','𐁑'=>'𐁑','𐁒'=>'𐁒','𐁓'=>'𐁓','𐁔'=>'𐁔','𐁕'=>'𐁕','𐁖'=>'𐁖','𐁗'=>'𐁗','𐁘'=>'𐁘','𐁙'=>'𐁙','𐁚'=>'𐁚','𐁛'=>'𐁛','𐁜'=>'𐁜','𐁝'=>'𐁝','𐂀'=>'𐂀','𐂁'=>'𐂁','𐂂'=>'𐂂','𐂃'=>'𐂃','𐂄'=>'𐂄','𐂅'=>'𐂅','𐂆'=>'𐂆','𐂇'=>'𐂇','𐂈'=>'𐂈','𐂉'=>'𐂉','𐂊'=>'𐂊','𐂋'=>'𐂋','𐂌'=>'𐂌','𐂍'=>'𐂍','𐂎'=>'𐂎','𐂏'=>'𐂏','𐂐'=>'𐂐','𐂑'=>'𐂑','𐂒'=>'𐂒','𐂓'=>'𐂓','𐂔'=>'𐂔','𐂕'=>'𐂕','𐂖'=>'𐂖','𐂗'=>'𐂗','𐂘'=>'𐂘','𐂙'=>'𐂙','𐂚'=>'𐂚','𐂛'=>'𐂛','𐂜'=>'𐂜','𐂝'=>'𐂝','𐂞'=>'𐂞','𐂟'=>'𐂟','𐂠'=>'𐂠','𐂡'=>'𐂡','𐂢'=>'𐂢','𐂣'=>'𐂣','𐂤'=>'𐂤','𐂥'=>'𐂥','𐂦'=>'𐂦','𐂧'=>'𐂧','𐂨'=>'𐂨','𐂩'=>'𐂩','𐂪'=>'𐂪','𐂫'=>'𐂫','𐂬'=>'𐂬','𐂭'=>'𐂭','𐂮'=>'𐂮','𐂯'=>'𐂯','𐂰'=>'𐂰','𐂱'=>'𐂱','𐂲'=>'𐂲','𐂳'=>'𐂳','𐂴'=>'𐂴','𐂵'=>'𐂵','𐂶'=>'𐂶','𐂷'=>'𐂷','𐂸'=>'𐂸','𐂹'=>'𐂹','𐂺'=>'𐂺','𐂻'=>'𐂻','𐂼'=>'𐂼','𐂽'=>'𐂽','𐂾'=>'𐂾','𐂿'=>'𐂿','𐃀'=>'𐃀','𐃁'=>'𐃁','𐃂'=>'𐃂','𐃃'=>'𐃃','𐃄'=>'𐃄','𐃅'=>'𐃅','𐃆'=>'𐃆','𐃇'=>'𐃇','𐃈'=>'𐃈','𐃉'=>'𐃉','𐃊'=>'𐃊','𐃋'=>'𐃋','𐃌'=>'𐃌','𐃍'=>'𐃍','𐃎'=>'𐃎','𐃏'=>'𐃏','𐃐'=>'𐃐','𐃑'=>'𐃑','𐃒'=>'𐃒','𐃓'=>'𐃓','𐃔'=>'𐃔','𐃕'=>'𐃕','𐃖'=>'𐃖','𐃗'=>'𐃗','𐃘'=>'𐃘','𐃙'=>'𐃙','𐃚'=>'𐃚','𐃛'=>'𐃛','𐃜'=>'𐃜','𐃝'=>'𐃝','𐃞'=>'𐃞','𐃟'=>'𐃟','𐃠'=>'𐃠','𐃡'=>'𐃡','𐃢'=>'𐃢','𐃣'=>'𐃣','𐃤'=>'𐃤','𐃥'=>'𐃥','𐃦'=>'𐃦','𐃧'=>'𐃧','𐃨'=>'𐃨','𐃩'=>'𐃩','𐃪'=>'𐃪','𐃫'=>'𐃫','𐃬'=>'𐃬','𐃭'=>'𐃭','𐃮'=>'𐃮','𐃯'=>'𐃯','𐃰'=>'𐃰','𐃱'=>'𐃱','𐃲'=>'𐃲','𐃳'=>'𐃳','𐃴'=>'𐃴','𐃵'=>'𐃵','𐃶'=>'𐃶','𐃷'=>'𐃷','𐃸'=>'𐃸','𐃹'=>'𐃹','𐃺'=>'𐃺','𐄇'=>'1','𐄈'=>'2','𐄉'=>'3','𐄊'=>'4','𐄋'=>'5','𐄌'=>'6','𐄍'=>'7','𐄎'=>'8','𐄏'=>'9','𐄐'=>'10','𐄑'=>'20','𐄒'=>'30','𐄓'=>'40','𐄔'=>'50','𐄕'=>'60','𐄖'=>'70','𐄗'=>'80','𐄘'=>'90','𐄙'=>'100','𐄚'=>'200','𐄛'=>'300','𐄜'=>'400','𐄝'=>'500','𐄞'=>'600','𐄟'=>'700','𐄠'=>'800','𐄡'=>'900','𐄢'=>'1000','𐄣'=>'2000','𐄤'=>'3000','𐄥'=>'4000','𐄦'=>'5000','𐄧'=>'6000','𐄨'=>'7000','𐄩'=>'8000','𐄪'=>'9000','𐄫'=>'10000','𐄬'=>'20000','𐄭'=>'30000','𐄮'=>'40000','𐄯'=>'50000','𐄰'=>'60000','𐄱'=>'70000','𐄲'=>'80000','𐄳'=>'90000','𐅀'=>'1/4','𐅁'=>'1/2','𐅂'=>'1','𐅃'=>'5','𐅄'=>'50','𐅅'=>'500','𐅆'=>'5000','𐅇'=>'50000','𐅈'=>'5','𐅉'=>'10','𐅊'=>'50','𐅋'=>'100','𐅌'=>'500','𐅍'=>'1000','𐅎'=>'5000','𐅏'=>'5','𐅐'=>'10','𐅑'=>'50','𐅒'=>'100','𐅓'=>'500','𐅔'=>'1000','𐅕'=>'10000','𐅖'=>'50000','𐅗'=>'10','𐅘'=>'1','𐅙'=>'1','𐅚'=>'1','𐅛'=>'2','𐅜'=>'2','𐅝'=>'2','𐅞'=>'2','𐅟'=>'5','𐅠'=>'10','𐅡'=>'10','𐅢'=>'10','𐅣'=>'10','𐅤'=>'10','𐅥'=>'30','𐅦'=>'50','𐅧'=>'50','𐅨'=>'50','𐅩'=>'50','𐅪'=>'100','𐅫'=>'300','𐅬'=>'500','𐅭'=>'500','𐅮'=>'500','𐅯'=>'500','𐅰'=>'500','𐅱'=>'1000','𐅲'=>'5000','𐅳'=>'5','𐅴'=>'50','𐅵'=>'1/2','𐅶'=>'1/2','𐅷'=>'2/3','𐅸'=>'3/4','𐆊'=>'0','𐌀'=>'𐌀','𐌁'=>'𐌁','𐌂'=>'𐌂','𐌃'=>'𐌃','𐌄'=>'𐌄','𐌅'=>'𐌅','𐌆'=>'𐌆','𐌇'=>'𐌇','𐌈'=>'𐌈','𐌉'=>'𐌉','𐌊'=>'𐌊','𐌋'=>'𐌋','𐌌'=>'𐌌','𐌍'=>'𐌍','𐌎'=>'𐌎','𐌏'=>'𐌏','𐌐'=>'𐌐','𐌑'=>'𐌑','𐌒'=>'𐌒','𐌓'=>'𐌓','𐌔'=>'𐌔','𐌕'=>'𐌕','𐌖'=>'𐌖','𐌗'=>'𐌗','𐌘'=>'𐌘','𐌙'=>'𐌙','𐌚'=>'𐌚','𐌛'=>'𐌛','𐌜'=>'𐌜','𐌝'=>'𐌝','𐌞'=>'𐌞','𐌠'=>'1','𐌡'=>'5','𐌢'=>'10','𐌣'=>'50','𐌰'=>'𐌰','𐌱'=>'𐌱','𐌲'=>'𐌲','𐌳'=>'𐌳','𐌴'=>'𐌴','𐌵'=>'𐌵','𐌶'=>'𐌶','𐌷'=>'𐌷','𐌸'=>'𐌸','𐌹'=>'𐌹','𐌺'=>'𐌺','𐌻'=>'𐌻','𐌼'=>'𐌼','𐌽'=>'𐌽','𐌾'=>'𐌾','𐌿'=>'𐌿','𐍀'=>'𐍀','𐍁'=>'90','𐍂'=>'𐍂','𐍃'=>'𐍃','𐍄'=>'𐍄','𐍅'=>'𐍅','𐍆'=>'𐍆','𐍇'=>'𐍇','𐍈'=>'𐍈','𐍉'=>'𐍉','𐍊'=>'900','𐎀'=>'𐎀','𐎁'=>'𐎁','𐎂'=>'𐎂','𐎃'=>'𐎃','𐎄'=>'𐎄','𐎅'=>'𐎅','𐎆'=>'𐎆','𐎇'=>'𐎇','𐎈'=>'𐎈','𐎉'=>'𐎉','𐎊'=>'𐎊','𐎋'=>'𐎋','𐎌'=>'𐎌','𐎍'=>'𐎍','𐎎'=>'𐎎','𐎏'=>'𐎏','𐎐'=>'𐎐','𐎑'=>'𐎑','𐎒'=>'𐎒','𐎓'=>'𐎓','𐎔'=>'𐎔','𐎕'=>'𐎕','𐎖'=>'𐎖','𐎗'=>'𐎗','𐎘'=>'𐎘','𐎙'=>'𐎙','𐎚'=>'𐎚','𐎛'=>'𐎛','𐎜'=>'𐎜','𐎝'=>'𐎝','𐎠'=>'𐎠','𐎡'=>'𐎡','𐎢'=>'𐎢','𐎣'=>'𐎣','𐎤'=>'𐎤','𐎥'=>'𐎥','𐎦'=>'𐎦','𐎧'=>'𐎧','𐎨'=>'𐎨','𐎩'=>'𐎩','𐎪'=>'𐎪','𐎫'=>'𐎫','𐎬'=>'𐎬','𐎭'=>'𐎭','𐎮'=>'𐎮','𐎯'=>'𐎯','𐎰'=>'𐎰','𐎱'=>'𐎱','𐎲'=>'𐎲','𐎳'=>'𐎳','𐎴'=>'𐎴','𐎵'=>'𐎵','𐎶'=>'𐎶','𐎷'=>'𐎷','𐎸'=>'𐎸','𐎹'=>'𐎹','𐎺'=>'𐎺','𐎻'=>'𐎻','𐎼'=>'𐎼','𐎽'=>'𐎽','𐎾'=>'𐎾','𐎿'=>'𐎿','𐏀'=>'𐏀','𐏁'=>'𐏁','𐏂'=>'𐏂','𐏃'=>'𐏃','𐏈'=>'𐏈','𐏉'=>'𐏉','𐏊'=>'𐏊','𐏋'=>'𐏋','𐏌'=>'𐏌','𐏍'=>'𐏍','𐏎'=>'𐏎','𐏏'=>'𐏏','𐏑'=>'1','𐏒'=>'2','𐏓'=>'10','𐏔'=>'20','𐏕'=>'100','𐐀'=>'𐐨','𐐁'=>'𐐩','𐐂'=>'𐐪','𐐃'=>'𐐫','𐐄'=>'𐐬','𐐅'=>'𐐭','𐐆'=>'𐐮','𐐇'=>'𐐯','𐐈'=>'𐐰','𐐉'=>'𐐱','𐐊'=>'𐐲','𐐋'=>'𐐳','𐐌'=>'𐐴','𐐍'=>'𐐵','𐐎'=>'𐐶','𐐏'=>'𐐷','𐐐'=>'𐐸','𐐑'=>'𐐹','𐐒'=>'𐐺','𐐓'=>'𐐻','𐐔'=>'𐐼','𐐕'=>'𐐽','𐐖'=>'𐐾','𐐗'=>'𐐿','𐐘'=>'𐑀','𐐙'=>'𐑁','𐐚'=>'𐑂','𐐛'=>'𐑃','𐐜'=>'𐑄','𐐝'=>'𐑅','𐐞'=>'𐑆','𐐟'=>'𐑇','𐐠'=>'𐑈','𐐡'=>'𐑉','𐐢'=>'𐑊','𐐣'=>'𐑋','𐐤'=>'𐑌','𐐥'=>'𐑍','𐐦'=>'𐑎','𐐧'=>'𐑏','𐐨'=>'𐐨','𐐩'=>'𐐩','𐐪'=>'𐐪','𐐫'=>'𐐫','𐐬'=>'𐐬','𐐭'=>'𐐭','𐐮'=>'𐐮','𐐯'=>'𐐯','𐐰'=>'𐐰','𐐱'=>'𐐱','𐐲'=>'𐐲','𐐳'=>'𐐳','𐐴'=>'𐐴','𐐵'=>'𐐵','𐐶'=>'𐐶','𐐷'=>'𐐷','𐐸'=>'𐐸','𐐹'=>'𐐹','𐐺'=>'𐐺','𐐻'=>'𐐻','𐐼'=>'𐐼','𐐽'=>'𐐽','𐐾'=>'𐐾','𐐿'=>'𐐿','𐑀'=>'𐑀','𐑁'=>'𐑁','𐑂'=>'𐑂','𐑃'=>'𐑃','𐑄'=>'𐑄','𐑅'=>'𐑅','𐑆'=>'𐑆','𐑇'=>'𐑇','𐑈'=>'𐑈','𐑉'=>'𐑉','𐑊'=>'𐑊','𐑋'=>'𐑋','𐑌'=>'𐑌','𐑍'=>'𐑍','𐑎'=>'𐑎','𐑏'=>'𐑏','𐑐'=>'𐑐','𐑑'=>'𐑑','𐑒'=>'𐑒','𐑓'=>'𐑓','𐑔'=>'𐑔','𐑕'=>'𐑕','𐑖'=>'𐑖','𐑗'=>'𐑗','𐑘'=>'𐑘','𐑙'=>'𐑙','𐑚'=>'𐑚','𐑛'=>'𐑛','𐑜'=>'𐑜','𐑝'=>'𐑝','𐑞'=>'𐑞','𐑟'=>'𐑟','𐑠'=>'𐑠','𐑡'=>'𐑡','𐑢'=>'𐑢','𐑣'=>'𐑣','𐑤'=>'𐑤','𐑥'=>'𐑥','𐑦'=>'𐑦','𐑧'=>'𐑧','𐑨'=>'𐑨','𐑩'=>'𐑩','𐑪'=>'𐑪','𐑫'=>'𐑫','𐑬'=>'𐑬','𐑭'=>'𐑭','𐑮'=>'𐑮','𐑯'=>'𐑯','𐑰'=>'𐑰','𐑱'=>'𐑱','𐑲'=>'𐑲','𐑳'=>'𐑳','𐑴'=>'𐑴','𐑵'=>'𐑵','𐑶'=>'𐑶','𐑷'=>'𐑷','𐑸'=>'𐑸','𐑹'=>'𐑹','𐑺'=>'𐑺','𐑻'=>'𐑻','𐑼'=>'𐑼','𐑽'=>'𐑽','𐑾'=>'𐑾','𐑿'=>'𐑿','𐒀'=>'𐒀','𐒁'=>'𐒁','𐒂'=>'𐒂','𐒃'=>'𐒃','𐒄'=>'𐒄','𐒅'=>'𐒅','𐒆'=>'𐒆','𐒇'=>'𐒇','𐒈'=>'𐒈','𐒉'=>'𐒉','𐒊'=>'𐒊','𐒋'=>'𐒋','𐒌'=>'𐒌','𐒍'=>'𐒍','𐒎'=>'𐒎','𐒏'=>'𐒏','𐒐'=>'𐒐','𐒑'=>'𐒑','𐒒'=>'𐒒','𐒓'=>'𐒓','𐒔'=>'𐒔','𐒕'=>'𐒕','𐒖'=>'𐒖','𐒗'=>'𐒗','𐒘'=>'𐒘','𐒙'=>'𐒙','𐒚'=>'𐒚','𐒛'=>'𐒛','𐒜'=>'𐒜','𐒝'=>'𐒝','𐒠'=>'0','𐒡'=>'1','𐒢'=>'2','𐒣'=>'3','𐒤'=>'4','𐒥'=>'5','𐒦'=>'6','𐒧'=>'7','𐒨'=>'8','𐒩'=>'9');
-\ No newline at end of file
+<?php return array('𐀀'=>'𐀀','𐀁'=>'𐀁','𐀂'=>'𐀂','𐀃'=>'𐀃','𐀄'=>'𐀄','𐀅'=>'𐀅','𐀆'=>'𐀆','𐀇'=>'𐀇','𐀈'=>'𐀈','𐀉'=>'𐀉','𐀊'=>'𐀊','𐀋'=>'𐀋','𐀍'=>'𐀍','𐀎'=>'𐀎','𐀏'=>'𐀏','𐀐'=>'𐀐','𐀑'=>'𐀑','𐀒'=>'𐀒','𐀓'=>'𐀓','𐀔'=>'𐀔','𐀕'=>'𐀕','𐀖'=>'𐀖','𐀗'=>'𐀗','𐀘'=>'𐀘','𐀙'=>'𐀙','𐀚'=>'𐀚','𐀛'=>'𐀛','𐀜'=>'𐀜','𐀝'=>'𐀝','𐀞'=>'𐀞','𐀟'=>'𐀟','𐀠'=>'𐀠','𐀡'=>'𐀡','𐀢'=>'𐀢','𐀣'=>'𐀣','𐀤'=>'𐀤','𐀥'=>'𐀥','𐀦'=>'𐀦','𐀨'=>'𐀨','𐀩'=>'𐀩','𐀪'=>'𐀪','𐀫'=>'𐀫','𐀬'=>'𐀬','𐀭'=>'𐀭','𐀮'=>'𐀮','𐀯'=>'𐀯','𐀰'=>'𐀰','𐀱'=>'𐀱','𐀲'=>'𐀲','𐀳'=>'𐀳','𐀴'=>'𐀴','𐀵'=>'𐀵','𐀶'=>'𐀶','𐀷'=>'𐀷','𐀸'=>'𐀸','𐀹'=>'𐀹','𐀺'=>'𐀺','𐀼'=>'𐀼','𐀽'=>'𐀽','𐀿'=>'𐀿','𐁀'=>'𐁀','𐁁'=>'𐁁','𐁂'=>'𐁂','𐁃'=>'𐁃','𐁄'=>'𐁄','𐁅'=>'𐁅','𐁆'=>'𐁆','𐁇'=>'𐁇','𐁈'=>'𐁈','𐁉'=>'𐁉','𐁊'=>'𐁊','𐁋'=>'𐁋','𐁌'=>'𐁌','𐁍'=>'𐁍','𐁐'=>'𐁐','𐁑'=>'𐁑','𐁒'=>'𐁒','𐁓'=>'𐁓','𐁔'=>'𐁔','𐁕'=>'𐁕','𐁖'=>'𐁖','𐁗'=>'𐁗','𐁘'=>'𐁘','𐁙'=>'𐁙','𐁚'=>'𐁚','𐁛'=>'𐁛','𐁜'=>'𐁜','𐁝'=>'𐁝','𐂀'=>'𐂀','𐂁'=>'𐂁','𐂂'=>'𐂂','𐂃'=>'𐂃','𐂄'=>'𐂄','𐂅'=>'𐂅','𐂆'=>'𐂆','𐂇'=>'𐂇','𐂈'=>'𐂈','𐂉'=>'𐂉','𐂊'=>'𐂊','𐂋'=>'𐂋','𐂌'=>'𐂌','𐂍'=>'𐂍','𐂎'=>'𐂎','𐂏'=>'𐂏','𐂐'=>'𐂐','𐂑'=>'𐂑','𐂒'=>'𐂒','𐂓'=>'𐂓','𐂔'=>'𐂔','𐂕'=>'𐂕','𐂖'=>'𐂖','𐂗'=>'𐂗','𐂘'=>'𐂘','𐂙'=>'𐂙','𐂚'=>'𐂚','𐂛'=>'𐂛','𐂜'=>'𐂜','𐂝'=>'𐂝','𐂞'=>'𐂞','𐂟'=>'𐂟','𐂠'=>'𐂠','𐂡'=>'𐂡','𐂢'=>'𐂢','𐂣'=>'𐂣','𐂤'=>'𐂤','𐂥'=>'𐂥','𐂦'=>'𐂦','𐂧'=>'𐂧','𐂨'=>'𐂨','𐂩'=>'𐂩','𐂪'=>'𐂪','𐂫'=>'𐂫','𐂬'=>'𐂬','𐂭'=>'𐂭','𐂮'=>'𐂮','𐂯'=>'𐂯','𐂰'=>'𐂰','𐂱'=>'𐂱','𐂲'=>'𐂲','𐂳'=>'𐂳','𐂴'=>'𐂴','𐂵'=>'𐂵','𐂶'=>'𐂶','𐂷'=>'𐂷','𐂸'=>'𐂸','𐂹'=>'𐂹','𐂺'=>'𐂺','𐂻'=>'𐂻','𐂼'=>'𐂼','𐂽'=>'𐂽','𐂾'=>'𐂾','𐂿'=>'𐂿','𐃀'=>'𐃀','𐃁'=>'𐃁','𐃂'=>'𐃂','𐃃'=>'𐃃','𐃄'=>'𐃄','𐃅'=>'𐃅','𐃆'=>'𐃆','𐃇'=>'𐃇','𐃈'=>'𐃈','𐃉'=>'𐃉','𐃊'=>'𐃊','𐃋'=>'𐃋','𐃌'=>'𐃌','𐃍'=>'𐃍','𐃎'=>'𐃎','𐃏'=>'𐃏','𐃐'=>'𐃐','𐃑'=>'𐃑','𐃒'=>'𐃒','𐃓'=>'𐃓','𐃔'=>'𐃔','𐃕'=>'𐃕','𐃖'=>'𐃖','𐃗'=>'𐃗','𐃘'=>'𐃘','𐃙'=>'𐃙','𐃚'=>'𐃚','𐃛'=>'𐃛','𐃜'=>'𐃜','𐃝'=>'𐃝','𐃞'=>'𐃞','𐃟'=>'𐃟','𐃠'=>'𐃠','𐃡'=>'𐃡','𐃢'=>'𐃢','𐃣'=>'𐃣','𐃤'=>'𐃤','𐃥'=>'𐃥','𐃦'=>'𐃦','𐃧'=>'𐃧','𐃨'=>'𐃨','𐃩'=>'𐃩','𐃪'=>'𐃪','𐃫'=>'𐃫','𐃬'=>'𐃬','𐃭'=>'𐃭','𐃮'=>'𐃮','𐃯'=>'𐃯','𐃰'=>'𐃰','𐃱'=>'𐃱','𐃲'=>'𐃲','𐃳'=>'𐃳','𐃴'=>'𐃴','𐃵'=>'𐃵','𐃶'=>'𐃶','𐃷'=>'𐃷','𐃸'=>'𐃸','𐃹'=>'𐃹','𐃺'=>'𐃺','𐄇'=>'1','𐄈'=>'2','𐄉'=>'3','𐄊'=>'4','𐄋'=>'5','𐄌'=>'6','𐄍'=>'7','𐄎'=>'8','𐄏'=>'9','𐄐'=>'10','𐄑'=>'20','𐄒'=>'30','𐄓'=>'40','𐄔'=>'50','𐄕'=>'60','𐄖'=>'70','𐄗'=>'80','𐄘'=>'90','𐄙'=>'100','𐄚'=>'200','𐄛'=>'300','𐄜'=>'400','𐄝'=>'500','𐄞'=>'600','𐄟'=>'700','𐄠'=>'800','𐄡'=>'900','𐄢'=>'1000','𐄣'=>'2000','𐄤'=>'3000','𐄥'=>'4000','𐄦'=>'5000','𐄧'=>'6000','𐄨'=>'7000','𐄩'=>'8000','𐄪'=>'9000','𐄫'=>'10000','𐄬'=>'20000','𐄭'=>'30000','𐄮'=>'40000','𐄯'=>'50000','𐄰'=>'60000','𐄱'=>'70000','𐄲'=>'80000','𐄳'=>'90000','𐅀'=>'1/4','𐅁'=>'1/2','𐅂'=>'1','𐅃'=>'5','𐅄'=>'50','𐅅'=>'500','𐅆'=>'5000','𐅇'=>'50000','𐅈'=>'5','𐅉'=>'10','𐅊'=>'50','𐅋'=>'100','𐅌'=>'500','𐅍'=>'1000','𐅎'=>'5000','𐅏'=>'5','𐅐'=>'10','𐅑'=>'50','𐅒'=>'100','𐅓'=>'500','𐅔'=>'1000','𐅕'=>'10000','𐅖'=>'50000','𐅗'=>'10','𐅘'=>'1','𐅙'=>'1','𐅚'=>'1','𐅛'=>'2','𐅜'=>'2','𐅝'=>'2','𐅞'=>'2','𐅟'=>'5','𐅠'=>'10','𐅡'=>'10','𐅢'=>'10','𐅣'=>'10','𐅤'=>'10','𐅥'=>'30','𐅦'=>'50','𐅧'=>'50','𐅨'=>'50','𐅩'=>'50','𐅪'=>'100','𐅫'=>'300','𐅬'=>'500','𐅭'=>'500','𐅮'=>'500','𐅯'=>'500','𐅰'=>'500','𐅱'=>'1000','𐅲'=>'5000','𐅳'=>'5','𐅴'=>'50','𐅵'=>'1/2','𐅶'=>'1/2','𐅷'=>'2/3','𐅸'=>'3/4','𐆊'=>'0','𐌀'=>'𐌀','𐌁'=>'𐌁','𐌂'=>'𐌂','𐌃'=>'𐌃','𐌄'=>'𐌄','𐌅'=>'𐌅','𐌆'=>'𐌆','𐌇'=>'𐌇','𐌈'=>'𐌈','𐌉'=>'𐌉','𐌊'=>'𐌊','𐌋'=>'𐌋','𐌌'=>'𐌌','𐌍'=>'𐌍','𐌎'=>'𐌎','𐌏'=>'𐌏','𐌐'=>'𐌐','𐌑'=>'𐌑','𐌒'=>'𐌒','𐌓'=>'𐌓','𐌔'=>'𐌔','𐌕'=>'𐌕','𐌖'=>'𐌖','𐌗'=>'𐌗','𐌘'=>'𐌘','𐌙'=>'𐌙','𐌚'=>'𐌚','𐌛'=>'𐌛','𐌜'=>'𐌜','𐌝'=>'𐌝','𐌞'=>'𐌞','𐌠'=>'1','𐌡'=>'5','𐌢'=>'10','𐌣'=>'50','𐌰'=>'𐌰','𐌱'=>'𐌱','𐌲'=>'𐌲','𐌳'=>'𐌳','𐌴'=>'𐌴','𐌵'=>'𐌵','𐌶'=>'𐌶','𐌷'=>'𐌷','𐌸'=>'𐌸','𐌹'=>'𐌹','𐌺'=>'𐌺','𐌻'=>'𐌻','𐌼'=>'𐌼','𐌽'=>'𐌽','𐌾'=>'𐌾','𐌿'=>'𐌿','𐍀'=>'𐍀','𐍁'=>'90','𐍂'=>'𐍂','𐍃'=>'𐍃','𐍄'=>'𐍄','𐍅'=>'𐍅','𐍆'=>'𐍆','𐍇'=>'𐍇','𐍈'=>'𐍈','𐍉'=>'𐍉','𐍊'=>'900','𐎀'=>'𐎀','𐎁'=>'𐎁','𐎂'=>'𐎂','𐎃'=>'𐎃','𐎄'=>'𐎄','𐎅'=>'𐎅','𐎆'=>'𐎆','𐎇'=>'𐎇','𐎈'=>'𐎈','𐎉'=>'𐎉','𐎊'=>'𐎊','𐎋'=>'𐎋','𐎌'=>'𐎌','𐎍'=>'𐎍','𐎎'=>'𐎎','𐎏'=>'𐎏','𐎐'=>'𐎐','𐎑'=>'𐎑','𐎒'=>'𐎒','𐎓'=>'𐎓','𐎔'=>'𐎔','𐎕'=>'𐎕','𐎖'=>'𐎖','𐎗'=>'𐎗','𐎘'=>'𐎘','𐎙'=>'𐎙','𐎚'=>'𐎚','𐎛'=>'𐎛','𐎜'=>'𐎜','𐎝'=>'𐎝','𐎠'=>'𐎠','𐎡'=>'𐎡','𐎢'=>'𐎢','𐎣'=>'𐎣','𐎤'=>'𐎤','𐎥'=>'𐎥','𐎦'=>'𐎦','𐎧'=>'𐎧','𐎨'=>'𐎨','𐎩'=>'𐎩','𐎪'=>'𐎪','𐎫'=>'𐎫','𐎬'=>'𐎬','𐎭'=>'𐎭','𐎮'=>'𐎮','𐎯'=>'𐎯','𐎰'=>'𐎰','𐎱'=>'𐎱','𐎲'=>'𐎲','𐎳'=>'𐎳','𐎴'=>'𐎴','𐎵'=>'𐎵','𐎶'=>'𐎶','𐎷'=>'𐎷','𐎸'=>'𐎸','𐎹'=>'𐎹','𐎺'=>'𐎺','𐎻'=>'𐎻','𐎼'=>'𐎼','𐎽'=>'𐎽','𐎾'=>'𐎾','𐎿'=>'𐎿','𐏀'=>'𐏀','𐏁'=>'𐏁','𐏂'=>'𐏂','𐏃'=>'𐏃','𐏈'=>'𐏈','𐏉'=>'𐏉','𐏊'=>'𐏊','𐏋'=>'𐏋','𐏌'=>'𐏌','𐏍'=>'𐏍','𐏎'=>'𐏎','𐏏'=>'𐏏','𐏑'=>'1','𐏒'=>'2','𐏓'=>'10','𐏔'=>'20','𐏕'=>'100','𐐀'=>'𐐨','𐐁'=>'𐐩','𐐂'=>'𐐪','𐐃'=>'𐐫','𐐄'=>'𐐬','𐐅'=>'𐐭','𐐆'=>'𐐮','𐐇'=>'𐐯','𐐈'=>'𐐰','𐐉'=>'𐐱','𐐊'=>'𐐲','𐐋'=>'𐐳','𐐌'=>'𐐴','𐐍'=>'𐐵','𐐎'=>'𐐶','𐐏'=>'𐐷','𐐐'=>'𐐸','𐐑'=>'𐐹','𐐒'=>'𐐺','𐐓'=>'𐐻','𐐔'=>'𐐼','𐐕'=>'𐐽','𐐖'=>'𐐾','𐐗'=>'𐐿','𐐘'=>'𐑀','𐐙'=>'𐑁','𐐚'=>'𐑂','𐐛'=>'𐑃','𐐜'=>'𐑄','𐐝'=>'𐑅','𐐞'=>'𐑆','𐐟'=>'𐑇','𐐠'=>'𐑈','𐐡'=>'𐑉','𐐢'=>'𐑊','𐐣'=>'𐑋','𐐤'=>'𐑌','𐐥'=>'𐑍','𐐦'=>'𐑎','𐐧'=>'𐑏','𐐨'=>'𐐨','𐐩'=>'𐐩','𐐪'=>'𐐪','𐐫'=>'𐐫','𐐬'=>'𐐬','𐐭'=>'𐐭','𐐮'=>'𐐮','𐐯'=>'𐐯','𐐰'=>'𐐰','𐐱'=>'𐐱','𐐲'=>'𐐲','𐐳'=>'𐐳','𐐴'=>'𐐴','𐐵'=>'𐐵','𐐶'=>'𐐶','𐐷'=>'𐐷','𐐸'=>'𐐸','𐐹'=>'𐐹','𐐺'=>'𐐺','𐐻'=>'𐐻','𐐼'=>'𐐼','𐐽'=>'𐐽','𐐾'=>'𐐾','𐐿'=>'𐐿','𐑀'=>'𐑀','𐑁'=>'𐑁','𐑂'=>'𐑂','𐑃'=>'𐑃','𐑄'=>'𐑄','𐑅'=>'𐑅','𐑆'=>'𐑆','𐑇'=>'𐑇','𐑈'=>'𐑈','𐑉'=>'𐑉','𐑊'=>'𐑊','𐑋'=>'𐑋','𐑌'=>'𐑌','𐑍'=>'𐑍','𐑎'=>'𐑎','𐑏'=>'𐑏','𐑐'=>'𐑐','𐑑'=>'𐑑','𐑒'=>'𐑒','𐑓'=>'𐑓','𐑔'=>'𐑔','𐑕'=>'𐑕','𐑖'=>'𐑖','𐑗'=>'𐑗','𐑘'=>'𐑘','𐑙'=>'𐑙','𐑚'=>'𐑚','𐑛'=>'𐑛','𐑜'=>'𐑜','𐑝'=>'𐑝','𐑞'=>'𐑞','𐑟'=>'𐑟','𐑠'=>'𐑠','𐑡'=>'𐑡','𐑢'=>'𐑢','𐑣'=>'𐑣','𐑤'=>'𐑤','𐑥'=>'𐑥','𐑦'=>'𐑦','𐑧'=>'𐑧','𐑨'=>'𐑨','𐑩'=>'𐑩','𐑪'=>'𐑪','𐑫'=>'𐑫','𐑬'=>'𐑬','𐑭'=>'𐑭','𐑮'=>'𐑮','𐑯'=>'𐑯','𐑰'=>'𐑰','𐑱'=>'𐑱','𐑲'=>'𐑲','𐑳'=>'𐑳','𐑴'=>'𐑴','𐑵'=>'𐑵','𐑶'=>'𐑶','𐑷'=>'𐑷','𐑸'=>'𐑸','𐑹'=>'𐑹','𐑺'=>'𐑺','𐑻'=>'𐑻','𐑼'=>'𐑼','𐑽'=>'𐑽','𐑾'=>'𐑾','𐑿'=>'𐑿','𐒀'=>'𐒀','𐒁'=>'𐒁','𐒂'=>'𐒂','𐒃'=>'𐒃','𐒄'=>'𐒄','𐒅'=>'𐒅','𐒆'=>'𐒆','𐒇'=>'𐒇','𐒈'=>'𐒈','𐒉'=>'𐒉','𐒊'=>'𐒊','𐒋'=>'𐒋','𐒌'=>'𐒌','𐒍'=>'𐒍','𐒎'=>'𐒎','𐒏'=>'𐒏','𐒐'=>'𐒐','𐒑'=>'𐒑','𐒒'=>'𐒒','𐒓'=>'𐒓','𐒔'=>'𐒔','𐒕'=>'𐒕','𐒖'=>'𐒖','𐒗'=>'𐒗','𐒘'=>'𐒘','𐒙'=>'𐒙','𐒚'=>'𐒚','𐒛'=>'𐒛','𐒜'=>'𐒜','𐒝'=>'𐒝','𐒠'=>'0','𐒡'=>'1','𐒢'=>'2','𐒣'=>'3','𐒤'=>'4','𐒥'=>'5','𐒦'=>'6','𐒧'=>'7','𐒨'=>'8','𐒩'=>'9');
diff --git a/phpBB/includes/utf/data/search_indexer_33.php b/phpBB/includes/utf/data/search_indexer_33.php
index 4e8762a646..3b77ca26f7 100644
--- a/phpBB/includes/utf/data/search_indexer_33.php
+++ b/phpBB/includes/utf/data/search_indexer_33.php
@@ -1 +1 @@
-<?php return array('𐠀'=>'𐠀','𐠁'=>'𐠁','𐠂'=>'𐠂','𐠃'=>'𐠃','𐠄'=>'𐠄','𐠅'=>'𐠅','𐠈'=>'𐠈','𐠊'=>'𐠊','𐠋'=>'𐠋','𐠌'=>'𐠌','𐠍'=>'𐠍','𐠎'=>'𐠎','𐠏'=>'𐠏','𐠐'=>'𐠐','𐠑'=>'𐠑','𐠒'=>'𐠒','𐠓'=>'𐠓','𐠔'=>'𐠔','𐠕'=>'𐠕','𐠖'=>'𐠖','𐠗'=>'𐠗','𐠘'=>'𐠘','𐠙'=>'𐠙','𐠚'=>'𐠚','𐠛'=>'𐠛','𐠜'=>'𐠜','𐠝'=>'𐠝','𐠞'=>'𐠞','𐠟'=>'𐠟','𐠠'=>'𐠠','𐠡'=>'𐠡','𐠢'=>'𐠢','𐠣'=>'𐠣','𐠤'=>'𐠤','𐠥'=>'𐠥','𐠦'=>'𐠦','𐠧'=>'𐠧','𐠨'=>'𐠨','𐠩'=>'𐠩','𐠪'=>'𐠪','𐠫'=>'𐠫','𐠬'=>'𐠬','𐠭'=>'𐠭','𐠮'=>'𐠮','𐠯'=>'𐠯','𐠰'=>'𐠰','𐠱'=>'𐠱','𐠲'=>'𐠲','𐠳'=>'𐠳','𐠴'=>'𐠴','𐠵'=>'𐠵','𐠷'=>'𐠷','𐠸'=>'𐠸','𐠼'=>'𐠼','𐠿'=>'𐠿','𐤀'=>'𐤀','𐤁'=>'𐤁','𐤂'=>'𐤂','𐤃'=>'𐤃','𐤄'=>'𐤄','𐤅'=>'𐤅','𐤆'=>'𐤆','𐤇'=>'𐤇','𐤈'=>'𐤈','𐤉'=>'𐤉','𐤊'=>'𐤊','𐤋'=>'𐤋','𐤌'=>'𐤌','𐤍'=>'𐤍','𐤎'=>'𐤎','𐤏'=>'𐤏','𐤐'=>'𐤐','𐤑'=>'𐤑','𐤒'=>'𐤒','𐤓'=>'𐤓','𐤔'=>'𐤔','𐤕'=>'𐤕','𐤖'=>'1','𐤗'=>'10','𐤘'=>'20','𐤙'=>'100','𐨀'=>'𐨀','𐨁'=>'𐨁','𐨂'=>'𐨂','𐨃'=>'𐨃','𐨅'=>'𐨅','𐨆'=>'𐨆','𐨌'=>'𐨌','𐨍'=>'𐨍','𐨎'=>'𐨎','𐨏'=>'𐨏','𐨐'=>'𐨐','𐨑'=>'𐨑','𐨒'=>'𐨒','𐨓'=>'𐨓','𐨕'=>'𐨕','𐨖'=>'𐨖','𐨗'=>'𐨗','𐨙'=>'𐨙','𐨚'=>'𐨚','𐨛'=>'𐨛','𐨜'=>'𐨜','𐨝'=>'𐨝','𐨞'=>'𐨞','𐨟'=>'𐨟','𐨠'=>'𐨠','𐨡'=>'𐨡','𐨢'=>'𐨢','𐨣'=>'𐨣','𐨤'=>'𐨤','𐨥'=>'𐨥','𐨦'=>'𐨦','𐨧'=>'𐨧','𐨨'=>'𐨨','𐨩'=>'𐨩','𐨪'=>'𐨪','𐨫'=>'𐨫','𐨬'=>'𐨬','𐨭'=>'𐨭','𐨮'=>'𐨮','𐨯'=>'𐨯','𐨰'=>'𐨰','𐨱'=>'𐨱','𐨲'=>'𐨲','𐨳'=>'𐨳','𐨸'=>'𐨸','𐨹'=>'𐨹','𐨺'=>'𐨺','𐨿'=>'𐨿','𐩀'=>'1','𐩁'=>'2','𐩂'=>'3','𐩃'=>'4','𐩄'=>'10','𐩅'=>'20','𐩆'=>'100','𐩇'=>'1000');
-\ No newline at end of file
+<?php return array('𐠀'=>'𐠀','𐠁'=>'𐠁','𐠂'=>'𐠂','𐠃'=>'𐠃','𐠄'=>'𐠄','𐠅'=>'𐠅','𐠈'=>'𐠈','𐠊'=>'𐠊','𐠋'=>'𐠋','𐠌'=>'𐠌','𐠍'=>'𐠍','𐠎'=>'𐠎','𐠏'=>'𐠏','𐠐'=>'𐠐','𐠑'=>'𐠑','𐠒'=>'𐠒','𐠓'=>'𐠓','𐠔'=>'𐠔','𐠕'=>'𐠕','𐠖'=>'𐠖','𐠗'=>'𐠗','𐠘'=>'𐠘','𐠙'=>'𐠙','𐠚'=>'𐠚','𐠛'=>'𐠛','𐠜'=>'𐠜','𐠝'=>'𐠝','𐠞'=>'𐠞','𐠟'=>'𐠟','𐠠'=>'𐠠','𐠡'=>'𐠡','𐠢'=>'𐠢','𐠣'=>'𐠣','𐠤'=>'𐠤','𐠥'=>'𐠥','𐠦'=>'𐠦','𐠧'=>'𐠧','𐠨'=>'𐠨','𐠩'=>'𐠩','𐠪'=>'𐠪','𐠫'=>'𐠫','𐠬'=>'𐠬','𐠭'=>'𐠭','𐠮'=>'𐠮','𐠯'=>'𐠯','𐠰'=>'𐠰','𐠱'=>'𐠱','𐠲'=>'𐠲','𐠳'=>'𐠳','𐠴'=>'𐠴','𐠵'=>'𐠵','𐠷'=>'𐠷','𐠸'=>'𐠸','𐠼'=>'𐠼','𐠿'=>'𐠿','𐤀'=>'𐤀','𐤁'=>'𐤁','𐤂'=>'𐤂','𐤃'=>'𐤃','𐤄'=>'𐤄','𐤅'=>'𐤅','𐤆'=>'𐤆','𐤇'=>'𐤇','𐤈'=>'𐤈','𐤉'=>'𐤉','𐤊'=>'𐤊','𐤋'=>'𐤋','𐤌'=>'𐤌','𐤍'=>'𐤍','𐤎'=>'𐤎','𐤏'=>'𐤏','𐤐'=>'𐤐','𐤑'=>'𐤑','𐤒'=>'𐤒','𐤓'=>'𐤓','𐤔'=>'𐤔','𐤕'=>'𐤕','𐤖'=>'1','𐤗'=>'10','𐤘'=>'20','𐤙'=>'100','𐨀'=>'𐨀','𐨁'=>'𐨁','𐨂'=>'𐨂','𐨃'=>'𐨃','𐨅'=>'𐨅','𐨆'=>'𐨆','𐨌'=>'𐨌','𐨍'=>'𐨍','𐨎'=>'𐨎','𐨏'=>'𐨏','𐨐'=>'𐨐','𐨑'=>'𐨑','𐨒'=>'𐨒','𐨓'=>'𐨓','𐨕'=>'𐨕','𐨖'=>'𐨖','𐨗'=>'𐨗','𐨙'=>'𐨙','𐨚'=>'𐨚','𐨛'=>'𐨛','𐨜'=>'𐨜','𐨝'=>'𐨝','𐨞'=>'𐨞','𐨟'=>'𐨟','𐨠'=>'𐨠','𐨡'=>'𐨡','𐨢'=>'𐨢','𐨣'=>'𐨣','𐨤'=>'𐨤','𐨥'=>'𐨥','𐨦'=>'𐨦','𐨧'=>'𐨧','𐨨'=>'𐨨','𐨩'=>'𐨩','𐨪'=>'𐨪','𐨫'=>'𐨫','𐨬'=>'𐨬','𐨭'=>'𐨭','𐨮'=>'𐨮','𐨯'=>'𐨯','𐨰'=>'𐨰','𐨱'=>'𐨱','𐨲'=>'𐨲','𐨳'=>'𐨳','𐨸'=>'𐨸','𐨹'=>'𐨹','𐨺'=>'𐨺','𐨿'=>'𐨿','𐩀'=>'1','𐩁'=>'2','𐩂'=>'3','𐩃'=>'4','𐩄'=>'10','𐩅'=>'20','𐩆'=>'100','𐩇'=>'1000');
diff --git a/phpBB/includes/utf/data/search_indexer_36.php b/phpBB/includes/utf/data/search_indexer_36.php
index 8bf908e514..a970fa295b 100644
--- a/phpBB/includes/utf/data/search_indexer_36.php
+++ b/phpBB/includes/utf/data/search_indexer_36.php
@@ -1 +1 @@
-<?php return 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,'𒈫'=>'𒈫','𒈬'=>'𒈬','𒈭'=>'𒈭','𒈮'=>'𒈮','𒈯'=>'𒈯','𒈰'=>'𒈰','𒈱'=>'𒈱','𒈲'=>'𒈲','𒈳'=>'𒈳','𒈴'=>'𒈴','𒈵'=>'𒈵','𒈶'=>'𒈶','𒈷'=>'𒈷','𒈸'=>'𒈸','𒈹'=>'𒈹','𒈺'=>'𒈺','𒈻'=>'𒈻','𒈼'=>'𒈼','𒈽'=>'𒈽','𒈾'=>'𒈾','𒈿'=>'𒈿','𒉀'=>'𒉀','𒉁'=>'𒉁','𒉂'=>'𒉂','𒉃'=>'𒉃','𒉄'=>'𒉄','𒉅'=>'𒉅','𒉆'=>'𒉆','𒉇'=>'𒉇','𒉈'=>'𒉈','𒉉'=>'𒉉','𒉊'=>'𒉊','𒉋'=>'𒉋','𒉌'=>'𒉌','𒉍'=>'𒉍','𒉎'=>'𒉎','𒉏'=>'𒉏','𒉐'=>'𒉐','𒉑'=>'𒉑','𒉒'=>'𒉒','𒉓'=>'𒉓','𒉔'=>'𒉔','𒉕'=>'𒉕','𒉖'=>'𒉖','𒉗'=>'𒉗','𒉘'=>'𒉘','𒉙'=>'𒉙','𒉚'=>'𒉚','𒉛'=>'𒉛','𒉜'=>'𒉜','𒉝'=>'𒉝','𒉞'=>'𒉞','𒉟'=>'𒉟','𒉠'=>'𒉠','𒉡'=>'𒉡','𒉢'=>'𒉢','𒉣'=>'𒉣','𒉤'=>'𒉤','𒉥'=>'𒉥','𒉦'=>'𒉦','𒉧'=>'𒉧','𒉨'=>'𒉨','𒉩'=>'𒉩','𒉪'=>'𒉪','𒉫'=>'𒉫','𒉬'=>'𒉬','𒉭'=>'𒉭','𒉮'=>'𒉮','𒉯'=>'𒉯','𒉰'=>'𒉰','𒉱'=>'𒉱','𒉲'=>'𒉲','𒉳'=>'𒉳','𒉴'=>'𒉴','𒉵'=>'𒉵','𒉶'=>'𒉶','𒉷'=>'𒉷','𒉸'=>'𒉸','𒉹'=>'𒉹','𒉺'=>'𒉺','𒉻'=>'𒉻','𒉼'=>'𒉼','𒉽'=>'𒉽','𒉾'=>'𒉾','𒉿'=>'𒉿','𒊀'=>'𒊀','𒊁'=>'𒊁','𒊂'=>'𒊂','𒊃'=>'𒊃','𒊄'=>'𒊄','𒊅'=>'𒊅','𒊆'=>'𒊆','𒊇'=>'𒊇','𒊈'=>'𒊈','𒊉'=>'𒊉','𒊊'=>'𒊊','𒊋'=>'𒊋','𒊌'=>'𒊌','𒊍'=>'𒊍','𒊎'=>'𒊎','𒊏'=>'𒊏','𒊐'=>'𒊐','𒊑'=>'𒊑','𒊒'=>'𒊒','𒊓'=>'𒊓','𒊔'=>'𒊔','𒊕'=>'𒊕','𒊖'=>'𒊖','𒊗'=>'𒊗','𒊘'=>'𒊘','𒊙'=>'𒊙','𒊚'=>'𒊚','𒊛'=>'𒊛','𒊜'=>'𒊜','𒊝'=>'𒊝','𒊞'=>'𒊞','𒊟'=>'𒊟','𒊠'=>'𒊠','𒊡'=>'𒊡','𒊢'=>'𒊢','𒊣'=>'𒊣','𒊤'=>'𒊤','𒊥'=>'𒊥','𒊦'=>'𒊦','𒊧'=>'𒊧','𒊨'=>'𒊨','𒊩'=>'𒊩','𒊪'=>'𒊪','𒊫'=>'𒊫','𒊬'=>'𒊬','𒊭'=>'𒊭','𒊮'=>'𒊮','𒊯'=>'𒊯','𒊰'=>'𒊰','𒊱'=>'𒊱','𒊲'=>'𒊲','𒊳'=>'𒊳','𒊴'=>'𒊴','𒊵'=>'𒊵','𒊶'=>'𒊶','𒊷'=>'𒊷','𒊸'=>'𒊸','𒊹'=>'𒊹','𒊺'=>'𒊺','𒊻'=>'𒊻','𒊼'=>'𒊼','𒊽'=>'𒊽','𒊾'=>'𒊾','𒊿'=>'𒊿','𒋀'=>'𒋀','𒋁'=>'𒋁','𒋂'=>'𒋂','𒋃'=>'𒋃','𒋄'=>'𒋄','𒋅'=>'𒋅','𒋆'=>'𒋆','𒋇'=>'𒋇','𒋈'=>'𒋈','𒋉'=>'𒋉','𒋊'=>'𒋊','𒋋'=>'𒋋','𒋌'=>'𒋌','𒋍'=>'𒋍','𒋎'=>'𒋎','𒋏'=>'𒋏','𒋐'=>'𒋐','𒋑'=>'𒋑','𒋒'=>'𒋒','𒋓'=>'𒋓','𒋔'=>'𒋔','𒋕'=>'𒋕','𒋖'=>'𒋖','𒋗'=>'𒋗','𒋘'=>'𒋘','𒋙'=>'𒋙','𒋚'=>'𒋚','𒋛'=>'𒋛','𒋜'=>'𒋜','𒋝'=>'𒋝','𒋞'=>'𒋞','𒋟'=>'𒋟','𒋠'=>'𒋠','𒋡'=>'𒋡','𒋢'=>'𒋢','𒋣'=>'𒋣','𒋤'=>'𒋤','𒋥'=>'𒋥','𒋦'=>'𒋦','𒋧'=>'𒋧','𒋨'=>'𒋨','𒋩'=>'𒋩','𒋪'=>'𒋪','𒋫'=>'𒋫','𒋬'=>'𒋬','𒋭'=>'𒋭','𒋮'=>'𒋮','𒋯'=>'𒋯','𒋰'=>'𒋰','𒋱'=>'𒋱','𒋲'=>'𒋲','𒋳'=>'𒋳','𒋴'=>'𒋴','𒋵'=>'𒋵','𒋶'=>'𒋶','𒋷'=>'𒋷','𒋸'=>'𒋸','𒋹'=>'𒋹','𒋺'=>'𒋺','𒋻'=>'𒋻','𒋼'=>'𒋼','𒋽'=>'𒋽','𒋾'=>'𒋾','𒋿'=>'𒋿','𒌀'=>'𒌀','𒌁'=>'𒌁','𒌂'=>'𒌂','𒌃'=>'𒌃','𒌄'=>'𒌄','𒌅'=>'𒌅','𒌆'=>'𒌆','𒌇'=>'𒌇','𒌈'=>'𒌈','𒌉'=>'𒌉','𒌊'=>'𒌊','𒌋'=>'𒌋','𒌌'=>'𒌌','𒌍'=>'𒌍','𒌎'=>'𒌎','𒌏'=>'𒌏','𒌐'=>'𒌐','𒌑'=>'𒌑','𒌒'=>'𒌒','𒌓'=>'𒌓','𒌔'=>'𒌔','𒌕'=>'𒌕','𒌖'=>'𒌖','𒌗'=>'𒌗','𒌘'=>'𒌘','𒌙'=>'𒌙','𒌚'=>'𒌚','𒌛'=>'𒌛','𒌜'=>'𒌜','𒌝'=>'𒌝','𒌞'=>'𒌞','𒌟'=>'𒌟','𒌠'=>'𒌠','𒌡'=>'𒌡','𒌢'=>'𒌢','𒌣'=>'𒌣','𒌤'=>'𒌤','𒌥'=>'𒌥','𒌦'=>'𒌦','𒌧'=>'𒌧','𒌨'=>'𒌨','𒌩'=>'𒌩','𒌪'=>'𒌪','𒌫'=>'𒌫','𒌬'=>'𒌬','𒌭'=>'𒌭','𒌮'=>'𒌮','𒌯'=>'𒌯','𒌰'=>'𒌰','𒌱'=>'𒌱','𒌲'=>'𒌲','𒌳'=>'𒌳','𒌴'=>'𒌴','𒌵'=>'𒌵','𒌶'=>'𒌶','𒌷'=>'𒌷','𒌸'=>'𒌸','𒌹'=>'𒌹','𒌺'=>'𒌺','𒌻'=>'𒌻','𒌼'=>'𒌼','𒌽'=>'𒌽','𒌾'=>'𒌾','𒌿'=>'𒌿','𒍀'=>'𒍀','𒍁'=>'𒍁','𒍂'=>'𒍂','𒍃'=>'𒍃','𒍄'=>'𒍄','𒍅'=>'𒍅','𒍆'=>'𒍆','𒍇'=>'𒍇','𒍈'=>'𒍈','𒍉'=>'𒍉','𒍊'=>'𒍊','𒍋'=>'𒍋','𒍌'=>'𒍌','𒍍'=>'𒍍','𒍎'=>'𒍎','𒍏'=>'𒍏','𒍐'=>'𒍐','𒍑'=>'𒍑','𒍒'=>'𒍒','𒍓'=>'𒍓','𒍔'=>'𒍔','𒍕'=>'𒍕','𒍖'=>'𒍖','𒍗'=>'𒍗','𒍘'=>'𒍘','𒍙'=>'𒍙','𒍚'=>'𒍚','𒍛'=>'𒍛','𒍜'=>'𒍜','𒍝'=>'𒍝','𒍞'=>'𒍞','𒍟'=>'𒍟','𒍠'=>'𒍠','𒍡'=>'𒍡','𒍢'=>'𒍢','𒍣'=>'𒍣','𒍤'=>'𒍤','𒍥'=>'𒍥','𒍦'=>'𒍦','𒍧'=>'𒍧','𒍨'=>'𒍨','𒍩'=>'𒍩','𒍪'=>'𒍪','𒍫'=>'𒍫','𒍬'=>'𒍬','𒍭'=>'𒍭','𒍮'=>'𒍮','𒐀'=>'2','𒐁'=>'3','𒐂'=>'4','𒐃'=>'5','𒐄'=>'6','𒐅'=>'7','𒐆'=>'8','𒐇'=>'9','𒐈'=>'3','𒐉'=>'4','𒐊'=>'5','𒐋'=>'6','𒐌'=>'7','𒐍'=>'8','𒐎'=>'9','𒐏'=>'4','𒐐'=>'5','𒐑'=>'6','𒐒'=>'7','𒐓'=>'8','𒐔'=>'9','𒐕'=>'1','𒐖'=>'2','𒐗'=>'3','𒐘'=>'4','𒐙'=>'5','𒐚'=>'6','𒐛'=>'7','𒐜'=>'8','𒐝'=>'9','𒐞'=>'1','𒐟'=>'2','𒐠'=>'3','𒐡'=>'4','𒐢'=>'5','𒐣'=>'2','𒐤'=>'3','𒐥'=>'3','𒐦'=>'4','𒐧'=>'5','𒐨'=>'6','𒐩'=>'7','𒐪'=>'8','𒐫'=>'9','𒐬'=>'1','𒐭'=>'2','𒐮'=>'3','𒐯'=>'3','𒐰'=>'4','𒐱'=>'5','𒐲'=>'𒐲','𒐳'=>'𒐳','𒐴'=>'1','𒐵'=>'2','𒐶'=>'3','𒐷'=>'3','𒐸'=>'4','𒐹'=>'5','𒐺'=>'3','𒐻'=>'3','𒐼'=>'4','𒐽'=>'4','𒐾'=>'4','𒐿'=>'4','𒑀'=>'6','𒑁'=>'7','𒑂'=>'7','𒑃'=>'7','𒑄'=>'8','𒑅'=>'8','𒑆'=>'9','𒑇'=>'9','𒑈'=>'9','𒑉'=>'9','𒑊'=>'2','𒑋'=>'3','𒑌'=>'4','𒑍'=>'5','𒑎'=>'6','𒑏'=>'1','𒑐'=>'2','𒑑'=>'3','𒑒'=>'4','𒑓'=>'4','𒑔'=>'5','𒑕'=>'5','𒑖'=>'𒑖','𒑗'=>'𒑗','𒑘'=>'1','𒑙'=>'2','𒑚'=>'1/3','𒑛'=>'2/3','𒑜'=>'5/6','𒑝'=>'1/3','𒑞'=>'2/3','𒑟'=>'1/8','𒑠'=>'1/4','𒑡'=>'1/6','𒑢'=>'1/4');
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+<?php return 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,'𒈫'=>'𒈫','𒈬'=>'𒈬','𒈭'=>'𒈭','𒈮'=>'𒈮','𒈯'=>'𒈯','𒈰'=>'𒈰','𒈱'=>'𒈱','𒈲'=>'𒈲','𒈳'=>'𒈳','𒈴'=>'𒈴','𒈵'=>'𒈵','𒈶'=>'𒈶','𒈷'=>'𒈷','𒈸'=>'𒈸','𒈹'=>'𒈹','𒈺'=>'𒈺','𒈻'=>'𒈻','𒈼'=>'𒈼','𒈽'=>'𒈽','𒈾'=>'𒈾','𒈿'=>'𒈿','𒉀'=>'𒉀','𒉁'=>'𒉁','𒉂'=>'𒉂','𒉃'=>'𒉃','𒉄'=>'𒉄','𒉅'=>'𒉅','𒉆'=>'𒉆','𒉇'=>'𒉇','𒉈'=>'𒉈','𒉉'=>'𒉉','𒉊'=>'𒉊','𒉋'=>'𒉋','𒉌'=>'𒉌','𒉍'=>'𒉍','𒉎'=>'𒉎','𒉏'=>'𒉏','𒉐'=>'𒉐','𒉑'=>'𒉑','𒉒'=>'𒉒','𒉓'=>'𒉓','𒉔'=>'𒉔','𒉕'=>'𒉕','𒉖'=>'𒉖','𒉗'=>'𒉗','𒉘'=>'𒉘','𒉙'=>'𒉙','𒉚'=>'𒉚','𒉛'=>'𒉛','𒉜'=>'𒉜','𒉝'=>'𒉝','𒉞'=>'𒉞','𒉟'=>'𒉟','𒉠'=>'𒉠','𒉡'=>'𒉡','𒉢'=>'𒉢','𒉣'=>'𒉣','𒉤'=>'𒉤','𒉥'=>'𒉥','𒉦'=>'𒉦','𒉧'=>'𒉧','𒉨'=>'𒉨','𒉩'=>'𒉩','𒉪'=>'𒉪','𒉫'=>'𒉫','𒉬'=>'𒉬','𒉭'=>'𒉭','𒉮'=>'𒉮','𒉯'=>'𒉯','𒉰'=>'𒉰','𒉱'=>'𒉱','𒉲'=>'𒉲','𒉳'=>'𒉳','𒉴'=>'𒉴','𒉵'=>'𒉵','𒉶'=>'𒉶','𒉷'=>'𒉷','𒉸'=>'𒉸','𒉹'=>'𒉹','𒉺'=>'𒉺','𒉻'=>'𒉻','𒉼'=>'𒉼','𒉽'=>'𒉽','𒉾'=>'𒉾','𒉿'=>'𒉿','𒊀'=>'𒊀','𒊁'=>'𒊁','𒊂'=>'𒊂','𒊃'=>'𒊃','𒊄'=>'𒊄','𒊅'=>'𒊅','𒊆'=>'𒊆','𒊇'=>'𒊇','𒊈'=>'𒊈','𒊉'=>'𒊉','𒊊'=>'𒊊','𒊋'=>'𒊋','𒊌'=>'𒊌','𒊍'=>'𒊍','𒊎'=>'𒊎','𒊏'=>'𒊏','𒊐'=>'𒊐','𒊑'=>'𒊑','𒊒'=>'𒊒','𒊓'=>'𒊓','𒊔'=>'𒊔','𒊕'=>'𒊕','𒊖'=>'𒊖','𒊗'=>'𒊗','𒊘'=>'𒊘','𒊙'=>'𒊙','𒊚'=>'𒊚','𒊛'=>'𒊛','𒊜'=>'𒊜','𒊝'=>'𒊝','𒊞'=>'𒊞','𒊟'=>'𒊟','𒊠'=>'𒊠','𒊡'=>'𒊡','𒊢'=>'𒊢','𒊣'=>'𒊣','𒊤'=>'𒊤','𒊥'=>'𒊥','𒊦'=>'𒊦','𒊧'=>'𒊧','𒊨'=>'𒊨','𒊩'=>'𒊩','𒊪'=>'𒊪','𒊫'=>'𒊫','𒊬'=>'𒊬','𒊭'=>'𒊭','𒊮'=>'𒊮','𒊯'=>'𒊯','𒊰'=>'𒊰','𒊱'=>'𒊱','𒊲'=>'𒊲','𒊳'=>'𒊳','𒊴'=>'𒊴','𒊵'=>'𒊵','𒊶'=>'𒊶','𒊷'=>'𒊷','𒊸'=>'𒊸','𒊹'=>'𒊹','𒊺'=>'𒊺','𒊻'=>'𒊻','𒊼'=>'𒊼','𒊽'=>'𒊽','𒊾'=>'𒊾','𒊿'=>'𒊿','𒋀'=>'𒋀','𒋁'=>'𒋁','𒋂'=>'𒋂','𒋃'=>'𒋃','𒋄'=>'𒋄','𒋅'=>'𒋅','𒋆'=>'𒋆','𒋇'=>'𒋇','𒋈'=>'𒋈','𒋉'=>'𒋉','𒋊'=>'𒋊','𒋋'=>'𒋋','𒋌'=>'𒋌','𒋍'=>'𒋍','𒋎'=>'𒋎','𒋏'=>'𒋏','𒋐'=>'𒋐','𒋑'=>'𒋑','𒋒'=>'𒋒','𒋓'=>'𒋓','𒋔'=>'𒋔','𒋕'=>'𒋕','𒋖'=>'𒋖','𒋗'=>'𒋗','𒋘'=>'𒋘','𒋙'=>'𒋙','𒋚'=>'𒋚','𒋛'=>'𒋛','𒋜'=>'𒋜','𒋝'=>'𒋝','𒋞'=>'𒋞','𒋟'=>'𒋟','𒋠'=>'𒋠','𒋡'=>'𒋡','𒋢'=>'𒋢','𒋣'=>'𒋣','𒋤'=>'𒋤','𒋥'=>'𒋥','𒋦'=>'𒋦','𒋧'=>'𒋧','𒋨'=>'𒋨','𒋩'=>'𒋩','𒋪'=>'𒋪','𒋫'=>'𒋫','𒋬'=>'𒋬','𒋭'=>'𒋭','𒋮'=>'𒋮','𒋯'=>'𒋯','𒋰'=>'𒋰','𒋱'=>'𒋱','𒋲'=>'𒋲','𒋳'=>'𒋳','𒋴'=>'𒋴','𒋵'=>'𒋵','𒋶'=>'𒋶','𒋷'=>'𒋷','𒋸'=>'𒋸','𒋹'=>'𒋹','𒋺'=>'𒋺','𒋻'=>'𒋻','𒋼'=>'𒋼','𒋽'=>'𒋽','𒋾'=>'𒋾','𒋿'=>'𒋿','𒌀'=>'𒌀','𒌁'=>'𒌁','𒌂'=>'𒌂','𒌃'=>'𒌃','𒌄'=>'𒌄','𒌅'=>'𒌅','𒌆'=>'𒌆','𒌇'=>'𒌇','𒌈'=>'𒌈','𒌉'=>'𒌉','𒌊'=>'𒌊','𒌋'=>'𒌋','𒌌'=>'𒌌','𒌍'=>'𒌍','𒌎'=>'𒌎','𒌏'=>'𒌏','𒌐'=>'𒌐','𒌑'=>'𒌑','𒌒'=>'𒌒','𒌓'=>'𒌓','𒌔'=>'𒌔','𒌕'=>'𒌕','𒌖'=>'𒌖','𒌗'=>'𒌗','𒌘'=>'𒌘','𒌙'=>'𒌙','𒌚'=>'𒌚','𒌛'=>'𒌛','𒌜'=>'𒌜','𒌝'=>'𒌝','𒌞'=>'𒌞','𒌟'=>'𒌟','𒌠'=>'𒌠','𒌡'=>'𒌡','𒌢'=>'𒌢','𒌣'=>'𒌣','𒌤'=>'𒌤','𒌥'=>'𒌥','𒌦'=>'𒌦','𒌧'=>'𒌧','𒌨'=>'𒌨','𒌩'=>'𒌩','𒌪'=>'𒌪','𒌫'=>'𒌫','𒌬'=>'𒌬','𒌭'=>'𒌭','𒌮'=>'𒌮','𒌯'=>'𒌯','𒌰'=>'𒌰','𒌱'=>'𒌱','𒌲'=>'𒌲','𒌳'=>'𒌳','𒌴'=>'𒌴','𒌵'=>'𒌵','𒌶'=>'𒌶','𒌷'=>'𒌷','𒌸'=>'𒌸','𒌹'=>'𒌹','𒌺'=>'𒌺','𒌻'=>'𒌻','𒌼'=>'𒌼','𒌽'=>'𒌽','𒌾'=>'𒌾','𒌿'=>'𒌿','𒍀'=>'𒍀','𒍁'=>'𒍁','𒍂'=>'𒍂','𒍃'=>'𒍃','𒍄'=>'𒍄','𒍅'=>'𒍅','𒍆'=>'𒍆','𒍇'=>'𒍇','𒍈'=>'𒍈','𒍉'=>'𒍉','𒍊'=>'𒍊','𒍋'=>'𒍋','𒍌'=>'𒍌','𒍍'=>'𒍍','𒍎'=>'𒍎','𒍏'=>'𒍏','𒍐'=>'𒍐','𒍑'=>'𒍑','𒍒'=>'𒍒','𒍓'=>'𒍓','𒍔'=>'𒍔','𒍕'=>'𒍕','𒍖'=>'𒍖','𒍗'=>'𒍗','𒍘'=>'𒍘','𒍙'=>'𒍙','𒍚'=>'𒍚','𒍛'=>'𒍛','𒍜'=>'𒍜','𒍝'=>'𒍝','𒍞'=>'𒍞','𒍟'=>'𒍟','𒍠'=>'𒍠','𒍡'=>'𒍡','𒍢'=>'𒍢','𒍣'=>'𒍣','𒍤'=>'𒍤','𒍥'=>'𒍥','𒍦'=>'𒍦','𒍧'=>'𒍧','𒍨'=>'𒍨','𒍩'=>'𒍩','𒍪'=>'𒍪','𒍫'=>'𒍫','𒍬'=>'𒍬','𒍭'=>'𒍭','𒍮'=>'𒍮','𒐀'=>'2','𒐁'=>'3','𒐂'=>'4','𒐃'=>'5','𒐄'=>'6','𒐅'=>'7','𒐆'=>'8','𒐇'=>'9','𒐈'=>'3','𒐉'=>'4','𒐊'=>'5','𒐋'=>'6','𒐌'=>'7','𒐍'=>'8','𒐎'=>'9','𒐏'=>'4','𒐐'=>'5','𒐑'=>'6','𒐒'=>'7','𒐓'=>'8','𒐔'=>'9','𒐕'=>'1','𒐖'=>'2','𒐗'=>'3','𒐘'=>'4','𒐙'=>'5','𒐚'=>'6','𒐛'=>'7','𒐜'=>'8','𒐝'=>'9','𒐞'=>'1','𒐟'=>'2','𒐠'=>'3','𒐡'=>'4','𒐢'=>'5','𒐣'=>'2','𒐤'=>'3','𒐥'=>'3','𒐦'=>'4','𒐧'=>'5','𒐨'=>'6','𒐩'=>'7','𒐪'=>'8','𒐫'=>'9','𒐬'=>'1','𒐭'=>'2','𒐮'=>'3','𒐯'=>'3','𒐰'=>'4','𒐱'=>'5','𒐲'=>'𒐲','𒐳'=>'𒐳','𒐴'=>'1','𒐵'=>'2','𒐶'=>'3','𒐷'=>'3','𒐸'=>'4','𒐹'=>'5','𒐺'=>'3','𒐻'=>'3','𒐼'=>'4','𒐽'=>'4','𒐾'=>'4','𒐿'=>'4','𒑀'=>'6','𒑁'=>'7','𒑂'=>'7','𒑃'=>'7','𒑄'=>'8','𒑅'=>'8','𒑆'=>'9','𒑇'=>'9','𒑈'=>'9','𒑉'=>'9','𒑊'=>'2','𒑋'=>'3','𒑌'=>'4','𒑍'=>'5','𒑎'=>'6','𒑏'=>'1','𒑐'=>'2','𒑑'=>'3','𒑒'=>'4','𒑓'=>'4','𒑔'=>'5','𒑕'=>'5','𒑖'=>'𒑖','𒑗'=>'𒑗','𒑘'=>'1','𒑙'=>'2','𒑚'=>'1/3','𒑛'=>'2/3','𒑜'=>'5/6','𒑝'=>'1/3','𒑞'=>'2/3','𒑟'=>'1/8','𒑠'=>'1/4','𒑡'=>'1/6','𒑢'=>'1/4');
diff --git a/phpBB/includes/utf/data/search_indexer_4.php b/phpBB/includes/utf/data/search_indexer_4.php
index 51acbff1c2..6697501a89 100644
--- a/phpBB/includes/utf/data/search_indexer_4.php
+++ b/phpBB/includes/utf/data/search_indexer_4.php
@@ -1 +1 @@
-<?php return array('⁰'=>'0','ⁱ'=>'ⁱ','⁴'=>'4','⁵'=>'5','⁶'=>'6','⁷'=>'7','⁸'=>'8','⁹'=>'9','ⁿ'=>'ⁿ','₀'=>'0','₁'=>'1','₂'=>'2','₃'=>'3','₄'=>'4','₅'=>'5','₆'=>'6','₇'=>'7','₈'=>'8','₉'=>'9','ₐ'=>'ₐ','ₑ'=>'ₑ','ₒ'=>'ₒ','ₓ'=>'ₓ','ₔ'=>'ₔ','⃐'=>'⃐','⃑'=>'⃑','⃒'=>'⃒','⃓'=>'⃓','⃔'=>'⃔','⃕'=>'⃕','⃖'=>'⃖','⃗'=>'⃗','⃘'=>'⃘','⃙'=>'⃙','⃚'=>'⃚','⃛'=>'⃛','⃜'=>'⃜','⃝'=>'⃝','⃞'=>'⃞','⃟'=>'⃟','⃠'=>'⃠','⃡'=>'⃡','⃢'=>'⃢','⃣'=>'⃣','⃤'=>'⃤','⃥'=>'⃥','⃦'=>'⃦','⃧'=>'⃧','⃨'=>'⃨','⃩'=>'⃩','⃪'=>'⃪','⃫'=>'⃫','⃬'=>'⃬','⃭'=>'⃭','⃮'=>'⃮','⃯'=>'⃯','ℂ'=>'ℂ','ℇ'=>'ℇ','ℊ'=>'ℊ','ℋ'=>'ℋ','ℌ'=>'ℌ','ℍ'=>'ℍ','ℎ'=>'ℎ','ℏ'=>'ℏ','ℐ'=>'ℐ','ℑ'=>'ℑ','ℒ'=>'ℒ','ℓ'=>'ℓ','ℕ'=>'ℕ','ℙ'=>'ℙ','ℚ'=>'ℚ','ℛ'=>'ℛ','ℜ'=>'ℜ','ℝ'=>'ℝ','ℤ'=>'ℤ','Ω'=>'ω','ℨ'=>'ℨ','K'=>'k','Å'=>'å','ℬ'=>'ℬ','ℭ'=>'ℭ','ℯ'=>'ℯ','ℰ'=>'ℰ','ℱ'=>'ℱ','Ⅎ'=>'ⅎ','ℳ'=>'ℳ','ℴ'=>'ℴ','ℵ'=>'ℵ','ℶ'=>'ℶ','ℷ'=>'ℷ','ℸ'=>'ℸ','ℹ'=>'ℹ','ℼ'=>'ℼ','ℽ'=>'ℽ','ℾ'=>'ℾ','ℿ'=>'ℿ','ⅅ'=>'ⅅ','ⅆ'=>'ⅆ','ⅇ'=>'ⅇ','ⅈ'=>'ⅈ','ⅉ'=>'ⅉ','ⅎ'=>'ⅎ','⅓'=>'1/3','⅔'=>'2/3','⅕'=>'1/5','⅖'=>'2/5','⅗'=>'3/5','⅘'=>'4/5','⅙'=>'1/6','⅚'=>'5/6','⅛'=>'1/8','⅜'=>'3/8','⅝'=>'5/8','⅞'=>'7/8','⅟'=>'1','Ⅰ'=>'1','Ⅱ'=>'2','Ⅲ'=>'3','Ⅳ'=>'4','Ⅴ'=>'5','Ⅵ'=>'6','Ⅶ'=>'7','Ⅷ'=>'8','Ⅸ'=>'9','Ⅹ'=>'10','Ⅺ'=>'11','Ⅻ'=>'12','Ⅼ'=>'50','Ⅽ'=>'100','Ⅾ'=>'500','Ⅿ'=>'1000','ⅰ'=>'1','ⅱ'=>'2','ⅲ'=>'3','ⅳ'=>'4','ⅴ'=>'5','ⅵ'=>'6','ⅶ'=>'7','ⅷ'=>'8','ⅸ'=>'9','ⅹ'=>'10','ⅺ'=>'11','ⅻ'=>'12','ⅼ'=>'50','ⅽ'=>'100','ⅾ'=>'500','ⅿ'=>'1000','ↀ'=>'1000','ↁ'=>'5000','ↂ'=>'10000','Ↄ'=>'ↄ','ↄ'=>'ↄ','①'=>'1','②'=>'2','③'=>'3','④'=>'4','⑤'=>'5','⑥'=>'6','⑦'=>'7','⑧'=>'8','⑨'=>'9','⑩'=>'10','⑪'=>'11','⑫'=>'12','⑬'=>'13','⑭'=>'14','⑮'=>'15','⑯'=>'16','⑰'=>'17','⑱'=>'18','⑲'=>'19','⑳'=>'20','⑴'=>'1','⑵'=>'2','⑶'=>'3','⑷'=>'4','⑸'=>'5','⑹'=>'6','⑺'=>'7','⑻'=>'8','⑼'=>'9','⑽'=>'10','⑾'=>'11','⑿'=>'12','⒀'=>'13','⒁'=>'14','⒂'=>'15','⒃'=>'16','⒄'=>'17','⒅'=>'18','⒆'=>'19','⒇'=>'20','⒈'=>'1','⒉'=>'2','⒊'=>'3','⒋'=>'4','⒌'=>'5','⒍'=>'6','⒎'=>'7','⒏'=>'8','⒐'=>'9','⒑'=>'10','⒒'=>'11','⒓'=>'12','⒔'=>'13','⒕'=>'14','⒖'=>'15','⒗'=>'16','⒘'=>'17','⒙'=>'18','⒚'=>'19','⒛'=>'20','⓪'=>'0','⓫'=>'11','⓬'=>'12','⓭'=>'13','⓮'=>'14','⓯'=>'15','⓰'=>'16','⓱'=>'17','⓲'=>'18','⓳'=>'19','⓴'=>'20','⓵'=>'1','⓶'=>'2','⓷'=>'3','⓸'=>'4','⓹'=>'5','⓺'=>'6','⓻'=>'7','⓼'=>'8','⓽'=>'9','⓾'=>'10','⓿'=>'0','❶'=>'1','❷'=>'2','❸'=>'3','❹'=>'4','❺'=>'5','❻'=>'6','❼'=>'7','❽'=>'8','❾'=>'9','❿'=>'10','➀'=>'1','➁'=>'2','➂'=>'3','➃'=>'4','➄'=>'5','➅'=>'6','➆'=>'7','➇'=>'8','➈'=>'9','➉'=>'10','➊'=>'1','➋'=>'2','➌'=>'3','➍'=>'4','➎'=>'5','➏'=>'6','➐'=>'7','➑'=>'8','➒'=>'9','➓'=>'10');
-\ No newline at end of file
+<?php return array('⁰'=>'0','ⁱ'=>'ⁱ','⁴'=>'4','⁵'=>'5','⁶'=>'6','⁷'=>'7','⁸'=>'8','⁹'=>'9','ⁿ'=>'ⁿ','₀'=>'0','₁'=>'1','₂'=>'2','₃'=>'3','₄'=>'4','₅'=>'5','₆'=>'6','₇'=>'7','₈'=>'8','₉'=>'9','ₐ'=>'ₐ','ₑ'=>'ₑ','ₒ'=>'ₒ','ₓ'=>'ₓ','ₔ'=>'ₔ','⃐'=>'⃐','⃑'=>'⃑','⃒'=>'⃒','⃓'=>'⃓','⃔'=>'⃔','⃕'=>'⃕','⃖'=>'⃖','⃗'=>'⃗','⃘'=>'⃘','⃙'=>'⃙','⃚'=>'⃚','⃛'=>'⃛','⃜'=>'⃜','⃝'=>'⃝','⃞'=>'⃞','⃟'=>'⃟','⃠'=>'⃠','⃡'=>'⃡','⃢'=>'⃢','⃣'=>'⃣','⃤'=>'⃤','⃥'=>'⃥','⃦'=>'⃦','⃧'=>'⃧','⃨'=>'⃨','⃩'=>'⃩','⃪'=>'⃪','⃫'=>'⃫','⃬'=>'⃬','⃭'=>'⃭','⃮'=>'⃮','⃯'=>'⃯','ℂ'=>'ℂ','ℇ'=>'ℇ','ℊ'=>'ℊ','ℋ'=>'ℋ','ℌ'=>'ℌ','ℍ'=>'ℍ','ℎ'=>'ℎ','ℏ'=>'ℏ','ℐ'=>'ℐ','ℑ'=>'ℑ','ℒ'=>'ℒ','ℓ'=>'ℓ','ℕ'=>'ℕ','ℙ'=>'ℙ','ℚ'=>'ℚ','ℛ'=>'ℛ','ℜ'=>'ℜ','ℝ'=>'ℝ','ℤ'=>'ℤ','Ω'=>'ω','ℨ'=>'ℨ','K'=>'k','Å'=>'å','ℬ'=>'ℬ','ℭ'=>'ℭ','ℯ'=>'ℯ','ℰ'=>'ℰ','ℱ'=>'ℱ','Ⅎ'=>'ⅎ','ℳ'=>'ℳ','ℴ'=>'ℴ','ℵ'=>'ℵ','ℶ'=>'ℶ','ℷ'=>'ℷ','ℸ'=>'ℸ','ℹ'=>'ℹ','ℼ'=>'ℼ','ℽ'=>'ℽ','ℾ'=>'ℾ','ℿ'=>'ℿ','ⅅ'=>'ⅅ','ⅆ'=>'ⅆ','ⅇ'=>'ⅇ','ⅈ'=>'ⅈ','ⅉ'=>'ⅉ','ⅎ'=>'ⅎ','⅓'=>'1/3','⅔'=>'2/3','⅕'=>'1/5','⅖'=>'2/5','⅗'=>'3/5','⅘'=>'4/5','⅙'=>'1/6','⅚'=>'5/6','⅛'=>'1/8','⅜'=>'3/8','⅝'=>'5/8','⅞'=>'7/8','⅟'=>'1','Ⅰ'=>'1','Ⅱ'=>'2','Ⅲ'=>'3','Ⅳ'=>'4','Ⅴ'=>'5','Ⅵ'=>'6','Ⅶ'=>'7','Ⅷ'=>'8','Ⅸ'=>'9','Ⅹ'=>'10','Ⅺ'=>'11','Ⅻ'=>'12','Ⅼ'=>'50','Ⅽ'=>'100','Ⅾ'=>'500','Ⅿ'=>'1000','ⅰ'=>'1','ⅱ'=>'2','ⅲ'=>'3','ⅳ'=>'4','ⅴ'=>'5','ⅵ'=>'6','ⅶ'=>'7','ⅷ'=>'8','ⅸ'=>'9','ⅹ'=>'10','ⅺ'=>'11','ⅻ'=>'12','ⅼ'=>'50','ⅽ'=>'100','ⅾ'=>'500','ⅿ'=>'1000','ↀ'=>'1000','ↁ'=>'5000','ↂ'=>'10000','Ↄ'=>'ↄ','ↄ'=>'ↄ','①'=>'1','②'=>'2','③'=>'3','④'=>'4','⑤'=>'5','⑥'=>'6','⑦'=>'7','⑧'=>'8','⑨'=>'9','⑩'=>'10','⑪'=>'11','⑫'=>'12','⑬'=>'13','⑭'=>'14','⑮'=>'15','⑯'=>'16','⑰'=>'17','⑱'=>'18','⑲'=>'19','⑳'=>'20','⑴'=>'1','⑵'=>'2','⑶'=>'3','⑷'=>'4','⑸'=>'5','⑹'=>'6','⑺'=>'7','⑻'=>'8','⑼'=>'9','⑽'=>'10','⑾'=>'11','⑿'=>'12','⒀'=>'13','⒁'=>'14','⒂'=>'15','⒃'=>'16','⒄'=>'17','⒅'=>'18','⒆'=>'19','⒇'=>'20','⒈'=>'1','⒉'=>'2','⒊'=>'3','⒋'=>'4','⒌'=>'5','⒍'=>'6','⒎'=>'7','⒏'=>'8','⒐'=>'9','⒑'=>'10','⒒'=>'11','⒓'=>'12','⒔'=>'13','⒕'=>'14','⒖'=>'15','⒗'=>'16','⒘'=>'17','⒙'=>'18','⒚'=>'19','⒛'=>'20','⓪'=>'0','⓫'=>'11','⓬'=>'12','⓭'=>'13','⓮'=>'14','⓯'=>'15','⓰'=>'16','⓱'=>'17','⓲'=>'18','⓳'=>'19','⓴'=>'20','⓵'=>'1','⓶'=>'2','⓷'=>'3','⓸'=>'4','⓹'=>'5','⓺'=>'6','⓻'=>'7','⓼'=>'8','⓽'=>'9','⓾'=>'10','⓿'=>'0','❶'=>'1','❷'=>'2','❸'=>'3','❹'=>'4','❺'=>'5','❻'=>'6','❼'=>'7','❽'=>'8','❾'=>'9','❿'=>'10','➀'=>'1','➁'=>'2','➂'=>'3','➃'=>'4','➄'=>'5','➅'=>'6','➆'=>'7','➇'=>'8','➈'=>'9','➉'=>'10','➊'=>'1','➋'=>'2','➌'=>'3','➍'=>'4','➎'=>'5','➏'=>'6','➐'=>'7','➑'=>'8','➒'=>'9','➓'=>'10');
diff --git a/phpBB/includes/utf/data/search_indexer_448.php b/phpBB/includes/utf/data/search_indexer_448.php
index 32ac28a549..6cbf6643e1 100644
--- a/phpBB/includes/utf/data/search_indexer_448.php
+++ b/phpBB/includes/utf/data/search_indexer_448.php
@@ -1 +1 @@
-<?php return array('󠄀'=>'󠄀','󠄁'=>'󠄁','󠄂'=>'󠄂','󠄃'=>'󠄃','󠄄'=>'󠄄','󠄅'=>'󠄅','󠄆'=>'󠄆','󠄇'=>'󠄇','󠄈'=>'󠄈','󠄉'=>'󠄉','󠄊'=>'󠄊','󠄋'=>'󠄋','󠄌'=>'󠄌','󠄍'=>'󠄍','󠄎'=>'󠄎','󠄏'=>'󠄏','󠄐'=>'󠄐','󠄑'=>'󠄑','󠄒'=>'󠄒','󠄓'=>'󠄓','󠄔'=>'󠄔','󠄕'=>'󠄕','󠄖'=>'󠄖','󠄗'=>'󠄗','󠄘'=>'󠄘','󠄙'=>'󠄙','󠄚'=>'󠄚','󠄛'=>'󠄛','󠄜'=>'󠄜','󠄝'=>'󠄝','󠄞'=>'󠄞','󠄟'=>'󠄟','󠄠'=>'󠄠','󠄡'=>'󠄡','󠄢'=>'󠄢','󠄣'=>'󠄣','󠄤'=>'󠄤','󠄥'=>'󠄥','󠄦'=>'󠄦','󠄧'=>'󠄧','󠄨'=>'󠄨','󠄩'=>'󠄩','󠄪'=>'󠄪','󠄫'=>'󠄫','󠄬'=>'󠄬','󠄭'=>'󠄭','󠄮'=>'󠄮','󠄯'=>'󠄯','󠄰'=>'󠄰','󠄱'=>'󠄱','󠄲'=>'󠄲','󠄳'=>'󠄳','󠄴'=>'󠄴','󠄵'=>'󠄵','󠄶'=>'󠄶','󠄷'=>'󠄷','󠄸'=>'󠄸','󠄹'=>'󠄹','󠄺'=>'󠄺','󠄻'=>'󠄻','󠄼'=>'󠄼','󠄽'=>'󠄽','󠄾'=>'󠄾','󠄿'=>'󠄿','󠅀'=>'󠅀','󠅁'=>'󠅁','󠅂'=>'󠅂','󠅃'=>'󠅃','󠅄'=>'󠅄','󠅅'=>'󠅅','󠅆'=>'󠅆','󠅇'=>'󠅇','󠅈'=>'󠅈','󠅉'=>'󠅉','󠅊'=>'󠅊','󠅋'=>'󠅋','󠅌'=>'󠅌','󠅍'=>'󠅍','󠅎'=>'󠅎','󠅏'=>'󠅏','󠅐'=>'󠅐','󠅑'=>'󠅑','󠅒'=>'󠅒','󠅓'=>'󠅓','󠅔'=>'󠅔','󠅕'=>'󠅕','󠅖'=>'󠅖','󠅗'=>'󠅗','󠅘'=>'󠅘','󠅙'=>'󠅙','󠅚'=>'󠅚','󠅛'=>'󠅛','󠅜'=>'󠅜','󠅝'=>'󠅝','󠅞'=>'󠅞','󠅟'=>'󠅟','󠅠'=>'󠅠','󠅡'=>'󠅡','󠅢'=>'󠅢','󠅣'=>'󠅣','󠅤'=>'󠅤','󠅥'=>'󠅥','󠅦'=>'󠅦','󠅧'=>'󠅧','󠅨'=>'󠅨','󠅩'=>'󠅩','󠅪'=>'󠅪','󠅫'=>'󠅫','󠅬'=>'󠅬','󠅭'=>'󠅭','󠅮'=>'󠅮','󠅯'=>'󠅯','󠅰'=>'󠅰','󠅱'=>'󠅱','󠅲'=>'󠅲','󠅳'=>'󠅳','󠅴'=>'󠅴','󠅵'=>'󠅵','󠅶'=>'󠅶','󠅷'=>'󠅷','󠅸'=>'󠅸','󠅹'=>'󠅹','󠅺'=>'󠅺','󠅻'=>'󠅻','󠅼'=>'󠅼','󠅽'=>'󠅽','󠅾'=>'󠅾','󠅿'=>'󠅿','󠆀'=>'󠆀','󠆁'=>'󠆁','󠆂'=>'󠆂','󠆃'=>'󠆃','󠆄'=>'󠆄','󠆅'=>'󠆅','󠆆'=>'󠆆','󠆇'=>'󠆇','󠆈'=>'󠆈','󠆉'=>'󠆉','󠆊'=>'󠆊','󠆋'=>'󠆋','󠆌'=>'󠆌','󠆍'=>'󠆍','󠆎'=>'󠆎','󠆏'=>'󠆏','󠆐'=>'󠆐','󠆑'=>'󠆑','󠆒'=>'󠆒','󠆓'=>'󠆓','󠆔'=>'󠆔','󠆕'=>'󠆕','󠆖'=>'󠆖','󠆗'=>'󠆗','󠆘'=>'󠆘','󠆙'=>'󠆙','󠆚'=>'󠆚','󠆛'=>'󠆛','󠆜'=>'󠆜','󠆝'=>'󠆝','󠆞'=>'󠆞','󠆟'=>'󠆟','󠆠'=>'󠆠','󠆡'=>'󠆡','󠆢'=>'󠆢','󠆣'=>'󠆣','󠆤'=>'󠆤','󠆥'=>'󠆥','󠆦'=>'󠆦','󠆧'=>'󠆧','󠆨'=>'󠆨','󠆩'=>'󠆩','󠆪'=>'󠆪','󠆫'=>'󠆫','󠆬'=>'󠆬','󠆭'=>'󠆭','󠆮'=>'󠆮','󠆯'=>'󠆯','󠆰'=>'󠆰','󠆱'=>'󠆱','󠆲'=>'󠆲','󠆳'=>'󠆳','󠆴'=>'󠆴','󠆵'=>'󠆵','󠆶'=>'󠆶','󠆷'=>'󠆷','󠆸'=>'󠆸','󠆹'=>'󠆹','󠆺'=>'󠆺','󠆻'=>'󠆻','󠆼'=>'󠆼','󠆽'=>'󠆽','󠆾'=>'󠆾','󠆿'=>'󠆿','󠇀'=>'󠇀','󠇁'=>'󠇁','󠇂'=>'󠇂','󠇃'=>'󠇃','󠇄'=>'󠇄','󠇅'=>'󠇅','󠇆'=>'󠇆','󠇇'=>'󠇇','󠇈'=>'󠇈','󠇉'=>'󠇉','󠇊'=>'󠇊','󠇋'=>'󠇋','󠇌'=>'󠇌','󠇍'=>'󠇍','󠇎'=>'󠇎','󠇏'=>'󠇏','󠇐'=>'󠇐','󠇑'=>'󠇑','󠇒'=>'󠇒','󠇓'=>'󠇓','󠇔'=>'󠇔','󠇕'=>'󠇕','󠇖'=>'󠇖','󠇗'=>'󠇗','󠇘'=>'󠇘','󠇙'=>'󠇙','󠇚'=>'󠇚','󠇛'=>'󠇛','󠇜'=>'󠇜','󠇝'=>'󠇝','󠇞'=>'󠇞','󠇟'=>'󠇟','󠇠'=>'󠇠','󠇡'=>'󠇡','󠇢'=>'󠇢','󠇣'=>'󠇣','󠇤'=>'󠇤','󠇥'=>'󠇥','󠇦'=>'󠇦','󠇧'=>'󠇧','󠇨'=>'󠇨','󠇩'=>'󠇩','󠇪'=>'󠇪','󠇫'=>'󠇫','󠇬'=>'󠇬','󠇭'=>'󠇭','󠇮'=>'󠇮','󠇯'=>'󠇯');
-\ No newline at end of file
+<?php return array('󠄀'=>'󠄀','󠄁'=>'󠄁','󠄂'=>'󠄂','󠄃'=>'󠄃','󠄄'=>'󠄄','󠄅'=>'󠄅','󠄆'=>'󠄆','󠄇'=>'󠄇','󠄈'=>'󠄈','󠄉'=>'󠄉','󠄊'=>'󠄊','󠄋'=>'󠄋','󠄌'=>'󠄌','󠄍'=>'󠄍','󠄎'=>'󠄎','󠄏'=>'󠄏','󠄐'=>'󠄐','󠄑'=>'󠄑','󠄒'=>'󠄒','󠄓'=>'󠄓','󠄔'=>'󠄔','󠄕'=>'󠄕','󠄖'=>'󠄖','󠄗'=>'󠄗','󠄘'=>'󠄘','󠄙'=>'󠄙','󠄚'=>'󠄚','󠄛'=>'󠄛','󠄜'=>'󠄜','󠄝'=>'󠄝','󠄞'=>'󠄞','󠄟'=>'󠄟','󠄠'=>'󠄠','󠄡'=>'󠄡','󠄢'=>'󠄢','󠄣'=>'󠄣','󠄤'=>'󠄤','󠄥'=>'󠄥','󠄦'=>'󠄦','󠄧'=>'󠄧','󠄨'=>'󠄨','󠄩'=>'󠄩','󠄪'=>'󠄪','󠄫'=>'󠄫','󠄬'=>'󠄬','󠄭'=>'󠄭','󠄮'=>'󠄮','󠄯'=>'󠄯','󠄰'=>'󠄰','󠄱'=>'󠄱','󠄲'=>'󠄲','󠄳'=>'󠄳','󠄴'=>'󠄴','󠄵'=>'󠄵','󠄶'=>'󠄶','󠄷'=>'󠄷','󠄸'=>'󠄸','󠄹'=>'󠄹','󠄺'=>'󠄺','󠄻'=>'󠄻','󠄼'=>'󠄼','󠄽'=>'󠄽','󠄾'=>'󠄾','󠄿'=>'󠄿','󠅀'=>'󠅀','󠅁'=>'󠅁','󠅂'=>'󠅂','󠅃'=>'󠅃','󠅄'=>'󠅄','󠅅'=>'󠅅','󠅆'=>'󠅆','󠅇'=>'󠅇','󠅈'=>'󠅈','󠅉'=>'󠅉','󠅊'=>'󠅊','󠅋'=>'󠅋','󠅌'=>'󠅌','󠅍'=>'󠅍','󠅎'=>'󠅎','󠅏'=>'󠅏','󠅐'=>'󠅐','󠅑'=>'󠅑','󠅒'=>'󠅒','󠅓'=>'󠅓','󠅔'=>'󠅔','󠅕'=>'󠅕','󠅖'=>'󠅖','󠅗'=>'󠅗','󠅘'=>'󠅘','󠅙'=>'󠅙','󠅚'=>'󠅚','󠅛'=>'󠅛','󠅜'=>'󠅜','󠅝'=>'󠅝','󠅞'=>'󠅞','󠅟'=>'󠅟','󠅠'=>'󠅠','󠅡'=>'󠅡','󠅢'=>'󠅢','󠅣'=>'󠅣','󠅤'=>'󠅤','󠅥'=>'󠅥','󠅦'=>'󠅦','󠅧'=>'󠅧','󠅨'=>'󠅨','󠅩'=>'󠅩','󠅪'=>'󠅪','󠅫'=>'󠅫','󠅬'=>'󠅬','󠅭'=>'󠅭','󠅮'=>'󠅮','󠅯'=>'󠅯','󠅰'=>'󠅰','󠅱'=>'󠅱','󠅲'=>'󠅲','󠅳'=>'󠅳','󠅴'=>'󠅴','󠅵'=>'󠅵','󠅶'=>'󠅶','󠅷'=>'󠅷','󠅸'=>'󠅸','󠅹'=>'󠅹','󠅺'=>'󠅺','󠅻'=>'󠅻','󠅼'=>'󠅼','󠅽'=>'󠅽','󠅾'=>'󠅾','󠅿'=>'󠅿','󠆀'=>'󠆀','󠆁'=>'󠆁','󠆂'=>'󠆂','󠆃'=>'󠆃','󠆄'=>'󠆄','󠆅'=>'󠆅','󠆆'=>'󠆆','󠆇'=>'󠆇','󠆈'=>'󠆈','󠆉'=>'󠆉','󠆊'=>'󠆊','󠆋'=>'󠆋','󠆌'=>'󠆌','󠆍'=>'󠆍','󠆎'=>'󠆎','󠆏'=>'󠆏','󠆐'=>'󠆐','󠆑'=>'󠆑','󠆒'=>'󠆒','󠆓'=>'󠆓','󠆔'=>'󠆔','󠆕'=>'󠆕','󠆖'=>'󠆖','󠆗'=>'󠆗','󠆘'=>'󠆘','󠆙'=>'󠆙','󠆚'=>'󠆚','󠆛'=>'󠆛','󠆜'=>'󠆜','󠆝'=>'󠆝','󠆞'=>'󠆞','󠆟'=>'󠆟','󠆠'=>'󠆠','󠆡'=>'󠆡','󠆢'=>'󠆢','󠆣'=>'󠆣','󠆤'=>'󠆤','󠆥'=>'󠆥','󠆦'=>'󠆦','󠆧'=>'󠆧','󠆨'=>'󠆨','󠆩'=>'󠆩','󠆪'=>'󠆪','󠆫'=>'󠆫','󠆬'=>'󠆬','󠆭'=>'󠆭','󠆮'=>'󠆮','󠆯'=>'󠆯','󠆰'=>'󠆰','󠆱'=>'󠆱','󠆲'=>'󠆲','󠆳'=>'󠆳','󠆴'=>'󠆴','󠆵'=>'󠆵','󠆶'=>'󠆶','󠆷'=>'󠆷','󠆸'=>'󠆸','󠆹'=>'󠆹','󠆺'=>'󠆺','󠆻'=>'󠆻','󠆼'=>'󠆼','󠆽'=>'󠆽','󠆾'=>'󠆾','󠆿'=>'󠆿','󠇀'=>'󠇀','󠇁'=>'󠇁','󠇂'=>'󠇂','󠇃'=>'󠇃','󠇄'=>'󠇄','󠇅'=>'󠇅','󠇆'=>'󠇆','󠇇'=>'󠇇','󠇈'=>'󠇈','󠇉'=>'󠇉','󠇊'=>'󠇊','󠇋'=>'󠇋','󠇌'=>'󠇌','󠇍'=>'󠇍','󠇎'=>'󠇎','󠇏'=>'󠇏','󠇐'=>'󠇐','󠇑'=>'󠇑','󠇒'=>'󠇒','󠇓'=>'󠇓','󠇔'=>'󠇔','󠇕'=>'󠇕','󠇖'=>'󠇖','󠇗'=>'󠇗','󠇘'=>'󠇘','󠇙'=>'󠇙','󠇚'=>'󠇚','󠇛'=>'󠇛','󠇜'=>'󠇜','󠇝'=>'󠇝','󠇞'=>'󠇞','󠇟'=>'󠇟','󠇠'=>'󠇠','󠇡'=>'󠇡','󠇢'=>'󠇢','󠇣'=>'󠇣','󠇤'=>'󠇤','󠇥'=>'󠇥','󠇦'=>'󠇦','󠇧'=>'󠇧','󠇨'=>'󠇨','󠇩'=>'󠇩','󠇪'=>'󠇪','󠇫'=>'󠇫','󠇬'=>'󠇬','󠇭'=>'󠇭','󠇮'=>'󠇮','󠇯'=>'󠇯');
diff --git a/phpBB/includes/utf/data/search_indexer_5.php b/phpBB/includes/utf/data/search_indexer_5.php
index 0f1228a394..cef8fe91fc 100644
--- a/phpBB/includes/utf/data/search_indexer_5.php
+++ b/phpBB/includes/utf/data/search_indexer_5.php
@@ -1 +1 @@
-<?php return array('Ⰰ'=>'ⰰ','Ⰱ'=>'ⰱ','Ⰲ'=>'ⰲ','Ⰳ'=>'ⰳ','Ⰴ'=>'ⰴ','Ⰵ'=>'ⰵ','Ⰶ'=>'ⰶ','Ⰷ'=>'ⰷ','Ⰸ'=>'ⰸ','Ⰹ'=>'ⰹ','Ⰺ'=>'ⰺ','Ⰻ'=>'ⰻ','Ⰼ'=>'ⰼ','Ⰽ'=>'ⰽ','Ⰾ'=>'ⰾ','Ⰿ'=>'ⰿ','Ⱀ'=>'ⱀ','Ⱁ'=>'ⱁ','Ⱂ'=>'ⱂ','Ⱃ'=>'ⱃ','Ⱄ'=>'ⱄ','Ⱅ'=>'ⱅ','Ⱆ'=>'ⱆ','Ⱇ'=>'ⱇ','Ⱈ'=>'ⱈ','Ⱉ'=>'ⱉ','Ⱊ'=>'ⱊ','Ⱋ'=>'ⱋ','Ⱌ'=>'ⱌ','Ⱍ'=>'ⱍ','Ⱎ'=>'ⱎ','Ⱏ'=>'ⱏ','Ⱐ'=>'ⱐ','Ⱑ'=>'ⱑ','Ⱒ'=>'ⱒ','Ⱓ'=>'ⱓ','Ⱔ'=>'ⱔ','Ⱕ'=>'ⱕ','Ⱖ'=>'ⱖ','Ⱗ'=>'ⱗ','Ⱘ'=>'ⱘ','Ⱙ'=>'ⱙ','Ⱚ'=>'ⱚ','Ⱛ'=>'ⱛ','Ⱜ'=>'ⱜ','Ⱝ'=>'ⱝ','Ⱞ'=>'ⱞ','ⰰ'=>'ⰰ','ⰱ'=>'ⰱ','ⰲ'=>'ⰲ','ⰳ'=>'ⰳ','ⰴ'=>'ⰴ','ⰵ'=>'ⰵ','ⰶ'=>'ⰶ','ⰷ'=>'ⰷ','ⰸ'=>'ⰸ','ⰹ'=>'ⰹ','ⰺ'=>'ⰺ','ⰻ'=>'ⰻ','ⰼ'=>'ⰼ','ⰽ'=>'ⰽ','ⰾ'=>'ⰾ','ⰿ'=>'ⰿ','ⱀ'=>'ⱀ','ⱁ'=>'ⱁ','ⱂ'=>'ⱂ','ⱃ'=>'ⱃ','ⱄ'=>'ⱄ','ⱅ'=>'ⱅ','ⱆ'=>'ⱆ','ⱇ'=>'ⱇ','ⱈ'=>'ⱈ','ⱉ'=>'ⱉ','ⱊ'=>'ⱊ','ⱋ'=>'ⱋ','ⱌ'=>'ⱌ','ⱍ'=>'ⱍ','ⱎ'=>'ⱎ','ⱏ'=>'ⱏ','ⱐ'=>'ⱐ','ⱑ'=>'ⱑ','ⱒ'=>'ⱒ','ⱓ'=>'ⱓ','ⱔ'=>'ⱔ','ⱕ'=>'ⱕ','ⱖ'=>'ⱖ','ⱗ'=>'ⱗ','ⱘ'=>'ⱘ','ⱙ'=>'ⱙ','ⱚ'=>'ⱚ','ⱛ'=>'ⱛ','ⱜ'=>'ⱜ','ⱝ'=>'ⱝ','ⱞ'=>'ⱞ','Ⱡ'=>'ⱡ','ⱡ'=>'ⱡ','Ɫ'=>'ɫ','Ᵽ'=>'ᵽ','Ɽ'=>'ɽ','ⱥ'=>'ⱥ','ⱦ'=>'ⱦ','Ⱨ'=>'ⱨ','ⱨ'=>'ⱨ','Ⱪ'=>'ⱪ','ⱪ'=>'ⱪ','Ⱬ'=>'ⱬ','ⱬ'=>'ⱬ','ⱴ'=>'ⱴ','Ⱶ'=>'ⱶ','ⱶ'=>'ⱶ','ⱷ'=>'ⱷ','Ⲁ'=>'ⲁ','ⲁ'=>'ⲁ','Ⲃ'=>'ⲃ','ⲃ'=>'ⲃ','Ⲅ'=>'ⲅ','ⲅ'=>'ⲅ','Ⲇ'=>'ⲇ','ⲇ'=>'ⲇ','Ⲉ'=>'ⲉ','ⲉ'=>'ⲉ','Ⲋ'=>'ⲋ','ⲋ'=>'ⲋ','Ⲍ'=>'ⲍ','ⲍ'=>'ⲍ','Ⲏ'=>'ⲏ','ⲏ'=>'ⲏ','Ⲑ'=>'ⲑ','ⲑ'=>'ⲑ','Ⲓ'=>'ⲓ','ⲓ'=>'ⲓ','Ⲕ'=>'ⲕ','ⲕ'=>'ⲕ','Ⲗ'=>'ⲗ','ⲗ'=>'ⲗ','Ⲙ'=>'ⲙ','ⲙ'=>'ⲙ','Ⲛ'=>'ⲛ','ⲛ'=>'ⲛ','Ⲝ'=>'ⲝ','ⲝ'=>'ⲝ','Ⲟ'=>'ⲟ','ⲟ'=>'ⲟ','Ⲡ'=>'ⲡ','ⲡ'=>'ⲡ','Ⲣ'=>'ⲣ','ⲣ'=>'ⲣ','Ⲥ'=>'ⲥ','ⲥ'=>'ⲥ','Ⲧ'=>'ⲧ','ⲧ'=>'ⲧ','Ⲩ'=>'ⲩ','ⲩ'=>'ⲩ','Ⲫ'=>'ⲫ','ⲫ'=>'ⲫ','Ⲭ'=>'ⲭ','ⲭ'=>'ⲭ','Ⲯ'=>'ⲯ','ⲯ'=>'ⲯ','Ⲱ'=>'ⲱ','ⲱ'=>'ⲱ','Ⲳ'=>'ⲳ','ⲳ'=>'ⲳ','Ⲵ'=>'ⲵ','ⲵ'=>'ⲵ','Ⲷ'=>'ⲷ','ⲷ'=>'ⲷ','Ⲹ'=>'ⲹ','ⲹ'=>'ⲹ','Ⲻ'=>'ⲻ','ⲻ'=>'ⲻ','Ⲽ'=>'ⲽ','ⲽ'=>'ⲽ','Ⲿ'=>'ⲿ','ⲿ'=>'ⲿ','Ⳁ'=>'ⳁ','ⳁ'=>'ⳁ','Ⳃ'=>'ⳃ','ⳃ'=>'ⳃ','Ⳅ'=>'ⳅ','ⳅ'=>'ⳅ','Ⳇ'=>'ⳇ','ⳇ'=>'ⳇ','Ⳉ'=>'ⳉ','ⳉ'=>'ⳉ','Ⳋ'=>'ⳋ','ⳋ'=>'ⳋ','Ⳍ'=>'ⳍ','ⳍ'=>'ⳍ','Ⳏ'=>'ⳏ','ⳏ'=>'ⳏ','Ⳑ'=>'ⳑ','ⳑ'=>'ⳑ','Ⳓ'=>'ⳓ','ⳓ'=>'ⳓ','Ⳕ'=>'ⳕ','ⳕ'=>'ⳕ','Ⳗ'=>'ⳗ','ⳗ'=>'ⳗ','Ⳙ'=>'ⳙ','ⳙ'=>'ⳙ','Ⳛ'=>'ⳛ','ⳛ'=>'ⳛ','Ⳝ'=>'ⳝ','ⳝ'=>'ⳝ','Ⳟ'=>'ⳟ','ⳟ'=>'ⳟ','Ⳡ'=>'ⳡ','ⳡ'=>'ⳡ','Ⳣ'=>'ⳣ','ⳣ'=>'ⳣ','ⳤ'=>'ⳤ','⳽'=>'1/2','ⴀ'=>'ⴀ','ⴁ'=>'ⴁ','ⴂ'=>'ⴂ','ⴃ'=>'ⴃ','ⴄ'=>'ⴄ','ⴅ'=>'ⴅ','ⴆ'=>'ⴆ','ⴇ'=>'ⴇ','ⴈ'=>'ⴈ','ⴉ'=>'ⴉ','ⴊ'=>'ⴊ','ⴋ'=>'ⴋ','ⴌ'=>'ⴌ','ⴍ'=>'ⴍ','ⴎ'=>'ⴎ','ⴏ'=>'ⴏ','ⴐ'=>'ⴐ','ⴑ'=>'ⴑ','ⴒ'=>'ⴒ','ⴓ'=>'ⴓ','ⴔ'=>'ⴔ','ⴕ'=>'ⴕ','ⴖ'=>'ⴖ','ⴗ'=>'ⴗ','ⴘ'=>'ⴘ','ⴙ'=>'ⴙ','ⴚ'=>'ⴚ','ⴛ'=>'ⴛ','ⴜ'=>'ⴜ','ⴝ'=>'ⴝ','ⴞ'=>'ⴞ','ⴟ'=>'ⴟ','ⴠ'=>'ⴠ','ⴡ'=>'ⴡ','ⴢ'=>'ⴢ','ⴣ'=>'ⴣ','ⴤ'=>'ⴤ','ⴥ'=>'ⴥ','ⴰ'=>'ⴰ','ⴱ'=>'ⴱ','ⴲ'=>'ⴲ','ⴳ'=>'ⴳ','ⴴ'=>'ⴴ','ⴵ'=>'ⴵ','ⴶ'=>'ⴶ','ⴷ'=>'ⴷ','ⴸ'=>'ⴸ','ⴹ'=>'ⴹ','ⴺ'=>'ⴺ','ⴻ'=>'ⴻ','ⴼ'=>'ⴼ','ⴽ'=>'ⴽ','ⴾ'=>'ⴾ','ⴿ'=>'ⴿ','ⵀ'=>'ⵀ','ⵁ'=>'ⵁ','ⵂ'=>'ⵂ','ⵃ'=>'ⵃ','ⵄ'=>'ⵄ','ⵅ'=>'ⵅ','ⵆ'=>'ⵆ','ⵇ'=>'ⵇ','ⵈ'=>'ⵈ','ⵉ'=>'ⵉ','ⵊ'=>'ⵊ','ⵋ'=>'ⵋ','ⵌ'=>'ⵌ','ⵍ'=>'ⵍ','ⵎ'=>'ⵎ','ⵏ'=>'ⵏ','ⵐ'=>'ⵐ','ⵑ'=>'ⵑ','ⵒ'=>'ⵒ','ⵓ'=>'ⵓ','ⵔ'=>'ⵔ','ⵕ'=>'ⵕ','ⵖ'=>'ⵖ','ⵗ'=>'ⵗ','ⵘ'=>'ⵘ','ⵙ'=>'ⵙ','ⵚ'=>'ⵚ','ⵛ'=>'ⵛ','ⵜ'=>'ⵜ','ⵝ'=>'ⵝ','ⵞ'=>'ⵞ','ⵟ'=>'ⵟ','ⵠ'=>'ⵠ','ⵡ'=>'ⵡ','ⵢ'=>'ⵢ','ⵣ'=>'ⵣ','ⵤ'=>'ⵤ','ⵥ'=>'ⵥ','ⵯ'=>'ⵯ','ⶀ'=>'ⶀ','ⶁ'=>'ⶁ','ⶂ'=>'ⶂ','ⶃ'=>'ⶃ','ⶄ'=>'ⶄ','ⶅ'=>'ⶅ','ⶆ'=>'ⶆ','ⶇ'=>'ⶇ','ⶈ'=>'ⶈ','ⶉ'=>'ⶉ','ⶊ'=>'ⶊ','ⶋ'=>'ⶋ','ⶌ'=>'ⶌ','ⶍ'=>'ⶍ','ⶎ'=>'ⶎ','ⶏ'=>'ⶏ','ⶐ'=>'ⶐ','ⶑ'=>'ⶑ','ⶒ'=>'ⶒ','ⶓ'=>'ⶓ','ⶔ'=>'ⶔ','ⶕ'=>'ⶕ','ⶖ'=>'ⶖ','ⶠ'=>'ⶠ','ⶡ'=>'ⶡ','ⶢ'=>'ⶢ','ⶣ'=>'ⶣ','ⶤ'=>'ⶤ','ⶥ'=>'ⶥ','ⶦ'=>'ⶦ','ⶨ'=>'ⶨ','ⶩ'=>'ⶩ','ⶪ'=>'ⶪ','ⶫ'=>'ⶫ','ⶬ'=>'ⶬ','ⶭ'=>'ⶭ','ⶮ'=>'ⶮ','ⶰ'=>'ⶰ','ⶱ'=>'ⶱ','ⶲ'=>'ⶲ','ⶳ'=>'ⶳ','ⶴ'=>'ⶴ','ⶵ'=>'ⶵ','ⶶ'=>'ⶶ','ⶸ'=>'ⶸ','ⶹ'=>'ⶹ','ⶺ'=>'ⶺ','ⶻ'=>'ⶻ','ⶼ'=>'ⶼ','ⶽ'=>'ⶽ','ⶾ'=>'ⶾ','ⷀ'=>'ⷀ','ⷁ'=>'ⷁ','ⷂ'=>'ⷂ','ⷃ'=>'ⷃ','ⷄ'=>'ⷄ','ⷅ'=>'ⷅ','ⷆ'=>'ⷆ','ⷈ'=>'ⷈ','ⷉ'=>'ⷉ','ⷊ'=>'ⷊ','ⷋ'=>'ⷋ','ⷌ'=>'ⷌ','ⷍ'=>'ⷍ','ⷎ'=>'ⷎ','ⷐ'=>'ⷐ','ⷑ'=>'ⷑ','ⷒ'=>'ⷒ','ⷓ'=>'ⷓ','ⷔ'=>'ⷔ','ⷕ'=>'ⷕ','ⷖ'=>'ⷖ','ⷘ'=>'ⷘ','ⷙ'=>'ⷙ','ⷚ'=>'ⷚ','ⷛ'=>'ⷛ','ⷜ'=>'ⷜ','ⷝ'=>'ⷝ','ⷞ'=>'ⷞ');
-\ No newline at end of file
+<?php return array('Ⰰ'=>'ⰰ','Ⰱ'=>'ⰱ','Ⰲ'=>'ⰲ','Ⰳ'=>'ⰳ','Ⰴ'=>'ⰴ','Ⰵ'=>'ⰵ','Ⰶ'=>'ⰶ','Ⰷ'=>'ⰷ','Ⰸ'=>'ⰸ','Ⰹ'=>'ⰹ','Ⰺ'=>'ⰺ','Ⰻ'=>'ⰻ','Ⰼ'=>'ⰼ','Ⰽ'=>'ⰽ','Ⰾ'=>'ⰾ','Ⰿ'=>'ⰿ','Ⱀ'=>'ⱀ','Ⱁ'=>'ⱁ','Ⱂ'=>'ⱂ','Ⱃ'=>'ⱃ','Ⱄ'=>'ⱄ','Ⱅ'=>'ⱅ','Ⱆ'=>'ⱆ','Ⱇ'=>'ⱇ','Ⱈ'=>'ⱈ','Ⱉ'=>'ⱉ','Ⱊ'=>'ⱊ','Ⱋ'=>'ⱋ','Ⱌ'=>'ⱌ','Ⱍ'=>'ⱍ','Ⱎ'=>'ⱎ','Ⱏ'=>'ⱏ','Ⱐ'=>'ⱐ','Ⱑ'=>'ⱑ','Ⱒ'=>'ⱒ','Ⱓ'=>'ⱓ','Ⱔ'=>'ⱔ','Ⱕ'=>'ⱕ','Ⱖ'=>'ⱖ','Ⱗ'=>'ⱗ','Ⱘ'=>'ⱘ','Ⱙ'=>'ⱙ','Ⱚ'=>'ⱚ','Ⱛ'=>'ⱛ','Ⱜ'=>'ⱜ','Ⱝ'=>'ⱝ','Ⱞ'=>'ⱞ','ⰰ'=>'ⰰ','ⰱ'=>'ⰱ','ⰲ'=>'ⰲ','ⰳ'=>'ⰳ','ⰴ'=>'ⰴ','ⰵ'=>'ⰵ','ⰶ'=>'ⰶ','ⰷ'=>'ⰷ','ⰸ'=>'ⰸ','ⰹ'=>'ⰹ','ⰺ'=>'ⰺ','ⰻ'=>'ⰻ','ⰼ'=>'ⰼ','ⰽ'=>'ⰽ','ⰾ'=>'ⰾ','ⰿ'=>'ⰿ','ⱀ'=>'ⱀ','ⱁ'=>'ⱁ','ⱂ'=>'ⱂ','ⱃ'=>'ⱃ','ⱄ'=>'ⱄ','ⱅ'=>'ⱅ','ⱆ'=>'ⱆ','ⱇ'=>'ⱇ','ⱈ'=>'ⱈ','ⱉ'=>'ⱉ','ⱊ'=>'ⱊ','ⱋ'=>'ⱋ','ⱌ'=>'ⱌ','ⱍ'=>'ⱍ','ⱎ'=>'ⱎ','ⱏ'=>'ⱏ','ⱐ'=>'ⱐ','ⱑ'=>'ⱑ','ⱒ'=>'ⱒ','ⱓ'=>'ⱓ','ⱔ'=>'ⱔ','ⱕ'=>'ⱕ','ⱖ'=>'ⱖ','ⱗ'=>'ⱗ','ⱘ'=>'ⱘ','ⱙ'=>'ⱙ','ⱚ'=>'ⱚ','ⱛ'=>'ⱛ','ⱜ'=>'ⱜ','ⱝ'=>'ⱝ','ⱞ'=>'ⱞ','Ⱡ'=>'ⱡ','ⱡ'=>'ⱡ','Ɫ'=>'ɫ','Ᵽ'=>'ᵽ','Ɽ'=>'ɽ','ⱥ'=>'ⱥ','ⱦ'=>'ⱦ','Ⱨ'=>'ⱨ','ⱨ'=>'ⱨ','Ⱪ'=>'ⱪ','ⱪ'=>'ⱪ','Ⱬ'=>'ⱬ','ⱬ'=>'ⱬ','ⱴ'=>'ⱴ','Ⱶ'=>'ⱶ','ⱶ'=>'ⱶ','ⱷ'=>'ⱷ','Ⲁ'=>'ⲁ','ⲁ'=>'ⲁ','Ⲃ'=>'ⲃ','ⲃ'=>'ⲃ','Ⲅ'=>'ⲅ','ⲅ'=>'ⲅ','Ⲇ'=>'ⲇ','ⲇ'=>'ⲇ','Ⲉ'=>'ⲉ','ⲉ'=>'ⲉ','Ⲋ'=>'ⲋ','ⲋ'=>'ⲋ','Ⲍ'=>'ⲍ','ⲍ'=>'ⲍ','Ⲏ'=>'ⲏ','ⲏ'=>'ⲏ','Ⲑ'=>'ⲑ','ⲑ'=>'ⲑ','Ⲓ'=>'ⲓ','ⲓ'=>'ⲓ','Ⲕ'=>'ⲕ','ⲕ'=>'ⲕ','Ⲗ'=>'ⲗ','ⲗ'=>'ⲗ','Ⲙ'=>'ⲙ','ⲙ'=>'ⲙ','Ⲛ'=>'ⲛ','ⲛ'=>'ⲛ','Ⲝ'=>'ⲝ','ⲝ'=>'ⲝ','Ⲟ'=>'ⲟ','ⲟ'=>'ⲟ','Ⲡ'=>'ⲡ','ⲡ'=>'ⲡ','Ⲣ'=>'ⲣ','ⲣ'=>'ⲣ','Ⲥ'=>'ⲥ','ⲥ'=>'ⲥ','Ⲧ'=>'ⲧ','ⲧ'=>'ⲧ','Ⲩ'=>'ⲩ','ⲩ'=>'ⲩ','Ⲫ'=>'ⲫ','ⲫ'=>'ⲫ','Ⲭ'=>'ⲭ','ⲭ'=>'ⲭ','Ⲯ'=>'ⲯ','ⲯ'=>'ⲯ','Ⲱ'=>'ⲱ','ⲱ'=>'ⲱ','Ⲳ'=>'ⲳ','ⲳ'=>'ⲳ','Ⲵ'=>'ⲵ','ⲵ'=>'ⲵ','Ⲷ'=>'ⲷ','ⲷ'=>'ⲷ','Ⲹ'=>'ⲹ','ⲹ'=>'ⲹ','Ⲻ'=>'ⲻ','ⲻ'=>'ⲻ','Ⲽ'=>'ⲽ','ⲽ'=>'ⲽ','Ⲿ'=>'ⲿ','ⲿ'=>'ⲿ','Ⳁ'=>'ⳁ','ⳁ'=>'ⳁ','Ⳃ'=>'ⳃ','ⳃ'=>'ⳃ','Ⳅ'=>'ⳅ','ⳅ'=>'ⳅ','Ⳇ'=>'ⳇ','ⳇ'=>'ⳇ','Ⳉ'=>'ⳉ','ⳉ'=>'ⳉ','Ⳋ'=>'ⳋ','ⳋ'=>'ⳋ','Ⳍ'=>'ⳍ','ⳍ'=>'ⳍ','Ⳏ'=>'ⳏ','ⳏ'=>'ⳏ','Ⳑ'=>'ⳑ','ⳑ'=>'ⳑ','Ⳓ'=>'ⳓ','ⳓ'=>'ⳓ','Ⳕ'=>'ⳕ','ⳕ'=>'ⳕ','Ⳗ'=>'ⳗ','ⳗ'=>'ⳗ','Ⳙ'=>'ⳙ','ⳙ'=>'ⳙ','Ⳛ'=>'ⳛ','ⳛ'=>'ⳛ','Ⳝ'=>'ⳝ','ⳝ'=>'ⳝ','Ⳟ'=>'ⳟ','ⳟ'=>'ⳟ','Ⳡ'=>'ⳡ','ⳡ'=>'ⳡ','Ⳣ'=>'ⳣ','ⳣ'=>'ⳣ','ⳤ'=>'ⳤ','⳽'=>'1/2','ⴀ'=>'ⴀ','ⴁ'=>'ⴁ','ⴂ'=>'ⴂ','ⴃ'=>'ⴃ','ⴄ'=>'ⴄ','ⴅ'=>'ⴅ','ⴆ'=>'ⴆ','ⴇ'=>'ⴇ','ⴈ'=>'ⴈ','ⴉ'=>'ⴉ','ⴊ'=>'ⴊ','ⴋ'=>'ⴋ','ⴌ'=>'ⴌ','ⴍ'=>'ⴍ','ⴎ'=>'ⴎ','ⴏ'=>'ⴏ','ⴐ'=>'ⴐ','ⴑ'=>'ⴑ','ⴒ'=>'ⴒ','ⴓ'=>'ⴓ','ⴔ'=>'ⴔ','ⴕ'=>'ⴕ','ⴖ'=>'ⴖ','ⴗ'=>'ⴗ','ⴘ'=>'ⴘ','ⴙ'=>'ⴙ','ⴚ'=>'ⴚ','ⴛ'=>'ⴛ','ⴜ'=>'ⴜ','ⴝ'=>'ⴝ','ⴞ'=>'ⴞ','ⴟ'=>'ⴟ','ⴠ'=>'ⴠ','ⴡ'=>'ⴡ','ⴢ'=>'ⴢ','ⴣ'=>'ⴣ','ⴤ'=>'ⴤ','ⴥ'=>'ⴥ','ⴰ'=>'ⴰ','ⴱ'=>'ⴱ','ⴲ'=>'ⴲ','ⴳ'=>'ⴳ','ⴴ'=>'ⴴ','ⴵ'=>'ⴵ','ⴶ'=>'ⴶ','ⴷ'=>'ⴷ','ⴸ'=>'ⴸ','ⴹ'=>'ⴹ','ⴺ'=>'ⴺ','ⴻ'=>'ⴻ','ⴼ'=>'ⴼ','ⴽ'=>'ⴽ','ⴾ'=>'ⴾ','ⴿ'=>'ⴿ','ⵀ'=>'ⵀ','ⵁ'=>'ⵁ','ⵂ'=>'ⵂ','ⵃ'=>'ⵃ','ⵄ'=>'ⵄ','ⵅ'=>'ⵅ','ⵆ'=>'ⵆ','ⵇ'=>'ⵇ','ⵈ'=>'ⵈ','ⵉ'=>'ⵉ','ⵊ'=>'ⵊ','ⵋ'=>'ⵋ','ⵌ'=>'ⵌ','ⵍ'=>'ⵍ','ⵎ'=>'ⵎ','ⵏ'=>'ⵏ','ⵐ'=>'ⵐ','ⵑ'=>'ⵑ','ⵒ'=>'ⵒ','ⵓ'=>'ⵓ','ⵔ'=>'ⵔ','ⵕ'=>'ⵕ','ⵖ'=>'ⵖ','ⵗ'=>'ⵗ','ⵘ'=>'ⵘ','ⵙ'=>'ⵙ','ⵚ'=>'ⵚ','ⵛ'=>'ⵛ','ⵜ'=>'ⵜ','ⵝ'=>'ⵝ','ⵞ'=>'ⵞ','ⵟ'=>'ⵟ','ⵠ'=>'ⵠ','ⵡ'=>'ⵡ','ⵢ'=>'ⵢ','ⵣ'=>'ⵣ','ⵤ'=>'ⵤ','ⵥ'=>'ⵥ','ⵯ'=>'ⵯ','ⶀ'=>'ⶀ','ⶁ'=>'ⶁ','ⶂ'=>'ⶂ','ⶃ'=>'ⶃ','ⶄ'=>'ⶄ','ⶅ'=>'ⶅ','ⶆ'=>'ⶆ','ⶇ'=>'ⶇ','ⶈ'=>'ⶈ','ⶉ'=>'ⶉ','ⶊ'=>'ⶊ','ⶋ'=>'ⶋ','ⶌ'=>'ⶌ','ⶍ'=>'ⶍ','ⶎ'=>'ⶎ','ⶏ'=>'ⶏ','ⶐ'=>'ⶐ','ⶑ'=>'ⶑ','ⶒ'=>'ⶒ','ⶓ'=>'ⶓ','ⶔ'=>'ⶔ','ⶕ'=>'ⶕ','ⶖ'=>'ⶖ','ⶠ'=>'ⶠ','ⶡ'=>'ⶡ','ⶢ'=>'ⶢ','ⶣ'=>'ⶣ','ⶤ'=>'ⶤ','ⶥ'=>'ⶥ','ⶦ'=>'ⶦ','ⶨ'=>'ⶨ','ⶩ'=>'ⶩ','ⶪ'=>'ⶪ','ⶫ'=>'ⶫ','ⶬ'=>'ⶬ','ⶭ'=>'ⶭ','ⶮ'=>'ⶮ','ⶰ'=>'ⶰ','ⶱ'=>'ⶱ','ⶲ'=>'ⶲ','ⶳ'=>'ⶳ','ⶴ'=>'ⶴ','ⶵ'=>'ⶵ','ⶶ'=>'ⶶ','ⶸ'=>'ⶸ','ⶹ'=>'ⶹ','ⶺ'=>'ⶺ','ⶻ'=>'ⶻ','ⶼ'=>'ⶼ','ⶽ'=>'ⶽ','ⶾ'=>'ⶾ','ⷀ'=>'ⷀ','ⷁ'=>'ⷁ','ⷂ'=>'ⷂ','ⷃ'=>'ⷃ','ⷄ'=>'ⷄ','ⷅ'=>'ⷅ','ⷆ'=>'ⷆ','ⷈ'=>'ⷈ','ⷉ'=>'ⷉ','ⷊ'=>'ⷊ','ⷋ'=>'ⷋ','ⷌ'=>'ⷌ','ⷍ'=>'ⷍ','ⷎ'=>'ⷎ','ⷐ'=>'ⷐ','ⷑ'=>'ⷑ','ⷒ'=>'ⷒ','ⷓ'=>'ⷓ','ⷔ'=>'ⷔ','ⷕ'=>'ⷕ','ⷖ'=>'ⷖ','ⷘ'=>'ⷘ','ⷙ'=>'ⷙ','ⷚ'=>'ⷚ','ⷛ'=>'ⷛ','ⷜ'=>'ⷜ','ⷝ'=>'ⷝ','ⷞ'=>'ⷞ');
diff --git a/phpBB/includes/utf/data/search_indexer_58.php b/phpBB/includes/utf/data/search_indexer_58.php
index 8902bc7995..ec86a4bd62 100644
--- a/phpBB/includes/utf/data/search_indexer_58.php
+++ b/phpBB/includes/utf/data/search_indexer_58.php
@@ -1 +1 @@
-<?php return 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,'𝘏'=>'𝘏','𝘐'=>'𝘐','𝘑'=>'𝘑','𝘒'=>'𝘒','𝘓'=>'𝘓','𝘔'=>'𝘔','𝘕'=>'𝘕','𝘖'=>'𝘖','𝘗'=>'𝘗','𝘘'=>'𝘘','𝘙'=>'𝘙','𝘚'=>'𝘚','𝘛'=>'𝘛','𝘜'=>'𝘜','𝘝'=>'𝘝','𝘞'=>'𝘞','𝘟'=>'𝘟','𝘠'=>'𝘠','𝘡'=>'𝘡','𝘢'=>'𝘢','𝘣'=>'𝘣','𝘤'=>'𝘤','𝘥'=>'𝘥','𝘦'=>'𝘦','𝘧'=>'𝘧','𝘨'=>'𝘨','𝘩'=>'𝘩','𝘪'=>'𝘪','𝘫'=>'𝘫','𝘬'=>'𝘬','𝘭'=>'𝘭','𝘮'=>'𝘮','𝘯'=>'𝘯','𝘰'=>'𝘰','𝘱'=>'𝘱','𝘲'=>'𝘲','𝘳'=>'𝘳','𝘴'=>'𝘴','𝘵'=>'𝘵','𝘶'=>'𝘶','𝘷'=>'𝘷','𝘸'=>'𝘸','𝘹'=>'𝘹','𝘺'=>'𝘺','𝘻'=>'𝘻','𝘼'=>'𝘼','𝘽'=>'𝘽','𝘾'=>'𝘾','𝘿'=>'𝘿','𝙀'=>'𝙀','𝙁'=>'𝙁','𝙂'=>'𝙂','𝙃'=>'𝙃','𝙄'=>'𝙄','𝙅'=>'𝙅','𝙆'=>'𝙆','𝙇'=>'𝙇','𝙈'=>'𝙈','𝙉'=>'𝙉','𝙊'=>'𝙊','𝙋'=>'𝙋','𝙌'=>'𝙌','𝙍'=>'𝙍','𝙎'=>'𝙎','𝙏'=>'𝙏','𝙐'=>'𝙐','𝙑'=>'𝙑','𝙒'=>'𝙒','𝙓'=>'𝙓','𝙔'=>'𝙔','𝙕'=>'𝙕','𝙖'=>'𝙖','𝙗'=>'𝙗','𝙘'=>'𝙘','𝙙'=>'𝙙','𝙚'=>'𝙚','𝙛'=>'𝙛','𝙜'=>'𝙜','𝙝'=>'𝙝','𝙞'=>'𝙞','𝙟'=>'𝙟','𝙠'=>'𝙠','𝙡'=>'𝙡','𝙢'=>'𝙢','𝙣'=>'𝙣','𝙤'=>'𝙤','𝙥'=>'𝙥','𝙦'=>'𝙦','𝙧'=>'𝙧','𝙨'=>'𝙨','𝙩'=>'𝙩','𝙪'=>'𝙪','𝙫'=>'𝙫','𝙬'=>'𝙬','𝙭'=>'𝙭','𝙮'=>'𝙮','𝙯'=>'𝙯','𝙰'=>'𝙰','𝙱'=>'𝙱','𝙲'=>'𝙲','𝙳'=>'𝙳','𝙴'=>'𝙴','𝙵'=>'𝙵','𝙶'=>'𝙶','𝙷'=>'𝙷','𝙸'=>'𝙸','𝙹'=>'𝙹','𝙺'=>'𝙺','𝙻'=>'𝙻','𝙼'=>'𝙼','𝙽'=>'𝙽','𝙾'=>'𝙾','𝙿'=>'𝙿','𝚀'=>'𝚀','𝚁'=>'𝚁','𝚂'=>'𝚂','𝚃'=>'𝚃','𝚄'=>'𝚄','𝚅'=>'𝚅','𝚆'=>'𝚆','𝚇'=>'𝚇','𝚈'=>'𝚈','𝚉'=>'𝚉','𝚊'=>'𝚊','𝚋'=>'𝚋','𝚌'=>'𝚌','𝚍'=>'𝚍','𝚎'=>'𝚎','𝚏'=>'𝚏','𝚐'=>'𝚐','𝚑'=>'𝚑','𝚒'=>'𝚒','𝚓'=>'𝚓','𝚔'=>'𝚔','𝚕'=>'𝚕','𝚖'=>'𝚖','𝚗'=>'𝚗','𝚘'=>'𝚘','𝚙'=>'𝚙','𝚚'=>'𝚚','𝚛'=>'𝚛','𝚜'=>'𝚜','𝚝'=>'𝚝','𝚞'=>'𝚞','𝚟'=>'𝚟','𝚠'=>'𝚠','𝚡'=>'𝚡','𝚢'=>'𝚢','𝚣'=>'𝚣','𝚤'=>'𝚤','𝚥'=>'𝚥','𝚨'=>'𝚨','𝚩'=>'𝚩','𝚪'=>'𝚪','𝚫'=>'𝚫','𝚬'=>'𝚬','𝚭'=>'𝚭','𝚮'=>'𝚮','𝚯'=>'𝚯','𝚰'=>'𝚰','𝚱'=>'𝚱','𝚲'=>'𝚲','𝚳'=>'𝚳','𝚴'=>'𝚴','𝚵'=>'𝚵','𝚶'=>'𝚶','𝚷'=>'𝚷','𝚸'=>'𝚸','𝚹'=>'𝚹','𝚺'=>'𝚺','𝚻'=>'𝚻','𝚼'=>'𝚼','𝚽'=>'𝚽','𝚾'=>'𝚾','𝚿'=>'𝚿','𝛀'=>'𝛀','𝛂'=>'𝛂','𝛃'=>'𝛃','𝛄'=>'𝛄','𝛅'=>'𝛅','𝛆'=>'𝛆','𝛇'=>'𝛇','𝛈'=>'𝛈','𝛉'=>'𝛉','𝛊'=>'𝛊','𝛋'=>'𝛋','𝛌'=>'𝛌','𝛍'=>'𝛍','𝛎'=>'𝛎','𝛏'=>'𝛏','𝛐'=>'𝛐','𝛑'=>'𝛑','𝛒'=>'𝛒','𝛓'=>'𝛓','𝛔'=>'𝛔','𝛕'=>'𝛕','𝛖'=>'𝛖','𝛗'=>'𝛗','𝛘'=>'𝛘','𝛙'=>'𝛙','𝛚'=>'𝛚','𝛜'=>'𝛜','𝛝'=>'𝛝','𝛞'=>'𝛞','𝛟'=>'𝛟','𝛠'=>'𝛠','𝛡'=>'𝛡','𝛢'=>'𝛢','𝛣'=>'𝛣','𝛤'=>'𝛤','𝛥'=>'𝛥','𝛦'=>'𝛦','𝛧'=>'𝛧','𝛨'=>'𝛨','𝛩'=>'𝛩','𝛪'=>'𝛪','𝛫'=>'𝛫','𝛬'=>'𝛬','𝛭'=>'𝛭','𝛮'=>'𝛮','𝛯'=>'𝛯','𝛰'=>'𝛰','𝛱'=>'𝛱','𝛲'=>'𝛲','𝛳'=>'𝛳','𝛴'=>'𝛴','𝛵'=>'𝛵','𝛶'=>'𝛶','𝛷'=>'𝛷','𝛸'=>'𝛸','𝛹'=>'𝛹','𝛺'=>'𝛺','𝛼'=>'𝛼','𝛽'=>'𝛽','𝛾'=>'𝛾','𝛿'=>'𝛿','𝜀'=>'𝜀','𝜁'=>'𝜁','𝜂'=>'𝜂','𝜃'=>'𝜃','𝜄'=>'𝜄','𝜅'=>'𝜅','𝜆'=>'𝜆','𝜇'=>'𝜇','𝜈'=>'𝜈','𝜉'=>'𝜉','𝜊'=>'𝜊','𝜋'=>'𝜋','𝜌'=>'𝜌','𝜍'=>'𝜍','𝜎'=>'𝜎','𝜏'=>'𝜏','𝜐'=>'𝜐','𝜑'=>'𝜑','𝜒'=>'𝜒','𝜓'=>'𝜓','𝜔'=>'𝜔','𝜖'=>'𝜖','𝜗'=>'𝜗','𝜘'=>'𝜘','𝜙'=>'𝜙','𝜚'=>'𝜚','𝜛'=>'𝜛','𝜜'=>'𝜜','𝜝'=>'𝜝','𝜞'=>'𝜞','𝜟'=>'𝜟','𝜠'=>'𝜠','𝜡'=>'𝜡','𝜢'=>'𝜢','𝜣'=>'𝜣','𝜤'=>'𝜤','𝜥'=>'𝜥','𝜦'=>'𝜦','𝜧'=>'𝜧','𝜨'=>'𝜨','𝜩'=>'𝜩','𝜪'=>'𝜪','𝜫'=>'𝜫','𝜬'=>'𝜬','𝜭'=>'𝜭','𝜮'=>'𝜮','𝜯'=>'𝜯','𝜰'=>'𝜰','𝜱'=>'𝜱','𝜲'=>'𝜲','𝜳'=>'𝜳','𝜴'=>'𝜴','𝜶'=>'𝜶','𝜷'=>'𝜷','𝜸'=>'𝜸','𝜹'=>'𝜹','𝜺'=>'𝜺','𝜻'=>'𝜻','𝜼'=>'𝜼','𝜽'=>'𝜽','𝜾'=>'𝜾','𝜿'=>'𝜿','𝝀'=>'𝝀','𝝁'=>'𝝁','𝝂'=>'𝝂','𝝃'=>'𝝃','𝝄'=>'𝝄','𝝅'=>'𝝅','𝝆'=>'𝝆','𝝇'=>'𝝇','𝝈'=>'𝝈','𝝉'=>'𝝉','𝝊'=>'𝝊','𝝋'=>'𝝋','𝝌'=>'𝝌','𝝍'=>'𝝍','𝝎'=>'𝝎','𝝐'=>'𝝐','𝝑'=>'𝝑','𝝒'=>'𝝒','𝝓'=>'𝝓','𝝔'=>'𝝔','𝝕'=>'𝝕','𝝖'=>'𝝖','𝝗'=>'𝝗','𝝘'=>'𝝘','𝝙'=>'𝝙','𝝚'=>'𝝚','𝝛'=>'𝝛','𝝜'=>'𝝜','𝝝'=>'𝝝','𝝞'=>'𝝞','𝝟'=>'𝝟','𝝠'=>'𝝠','𝝡'=>'𝝡','𝝢'=>'𝝢','𝝣'=>'𝝣','𝝤'=>'𝝤','𝝥'=>'𝝥','𝝦'=>'𝝦','𝝧'=>'𝝧','𝝨'=>'𝝨','𝝩'=>'𝝩','𝝪'=>'𝝪','𝝫'=>'𝝫','𝝬'=>'𝝬','𝝭'=>'𝝭','𝝮'=>'𝝮','𝝰'=>'𝝰','𝝱'=>'𝝱','𝝲'=>'𝝲','𝝳'=>'𝝳','𝝴'=>'𝝴','𝝵'=>'𝝵','𝝶'=>'𝝶','𝝷'=>'𝝷','𝝸'=>'𝝸','𝝹'=>'𝝹','𝝺'=>'𝝺','𝝻'=>'𝝻','𝝼'=>'𝝼','𝝽'=>'𝝽','𝝾'=>'𝝾','𝝿'=>'𝝿','𝞀'=>'𝞀','𝞁'=>'𝞁','𝞂'=>'𝞂','𝞃'=>'𝞃','𝞄'=>'𝞄','𝞅'=>'𝞅','𝞆'=>'𝞆','𝞇'=>'𝞇','𝞈'=>'𝞈','𝞊'=>'𝞊','𝞋'=>'𝞋','𝞌'=>'𝞌','𝞍'=>'𝞍','𝞎'=>'𝞎','𝞏'=>'𝞏','𝞐'=>'𝞐','𝞑'=>'𝞑','𝞒'=>'𝞒','𝞓'=>'𝞓','𝞔'=>'𝞔','𝞕'=>'𝞕','𝞖'=>'𝞖','𝞗'=>'𝞗','𝞘'=>'𝞘','𝞙'=>'𝞙','𝞚'=>'𝞚','𝞛'=>'𝞛','𝞜'=>'𝞜','𝞝'=>'𝞝','𝞞'=>'𝞞','𝞟'=>'𝞟','𝞠'=>'𝞠','𝞡'=>'𝞡','𝞢'=>'𝞢','𝞣'=>'𝞣','𝞤'=>'𝞤','𝞥'=>'𝞥','𝞦'=>'𝞦','𝞧'=>'𝞧','𝞨'=>'𝞨','𝞪'=>'𝞪','𝞫'=>'𝞫','𝞬'=>'𝞬','𝞭'=>'𝞭','𝞮'=>'𝞮','𝞯'=>'𝞯','𝞰'=>'𝞰','𝞱'=>'𝞱','𝞲'=>'𝞲','𝞳'=>'𝞳','𝞴'=>'𝞴','𝞵'=>'𝞵','𝞶'=>'𝞶','𝞷'=>'𝞷','𝞸'=>'𝞸','𝞹'=>'𝞹','𝞺'=>'𝞺','𝞻'=>'𝞻','𝞼'=>'𝞼','𝞽'=>'𝞽','𝞾'=>'𝞾','𝞿'=>'𝞿','𝟀'=>'𝟀','𝟁'=>'𝟁','𝟂'=>'𝟂','𝟄'=>'𝟄','𝟅'=>'𝟅','𝟆'=>'𝟆','𝟇'=>'𝟇','𝟈'=>'𝟈','𝟉'=>'𝟉','𝟊'=>'𝟊','𝟋'=>'𝟋','𝟎'=>'0','𝟏'=>'1','𝟐'=>'2','𝟑'=>'3','𝟒'=>'4','𝟓'=>'5','𝟔'=>'6','𝟕'=>'7','𝟖'=>'8','𝟗'=>'9','𝟘'=>'0','𝟙'=>'1','𝟚'=>'2','𝟛'=>'3','𝟜'=>'4','𝟝'=>'5','𝟞'=>'6','𝟟'=>'7','𝟠'=>'8','𝟡'=>'9','𝟢'=>'0','𝟣'=>'1','𝟤'=>'2','𝟥'=>'3','𝟦'=>'4','𝟧'=>'5','𝟨'=>'6','𝟩'=>'7','𝟪'=>'8','𝟫'=>'9','𝟬'=>'0','𝟭'=>'1','𝟮'=>'2','𝟯'=>'3','𝟰'=>'4','𝟱'=>'5','𝟲'=>'6','𝟳'=>'7','𝟴'=>'8','𝟵'=>'9','𝟶'=>'0','𝟷'=>'1','𝟸'=>'2','𝟹'=>'3','𝟺'=>'4','𝟻'=>'5','𝟼'=>'6','𝟽'=>'7','𝟾'=>'8','𝟿'=>'9');
-\ No newline at end of file
+<?php return 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,'𝘏'=>'𝘏','𝘐'=>'𝘐','𝘑'=>'𝘑','𝘒'=>'𝘒','𝘓'=>'𝘓','𝘔'=>'𝘔','𝘕'=>'𝘕','𝘖'=>'𝘖','𝘗'=>'𝘗','𝘘'=>'𝘘','𝘙'=>'𝘙','𝘚'=>'𝘚','𝘛'=>'𝘛','𝘜'=>'𝘜','𝘝'=>'𝘝','𝘞'=>'𝘞','𝘟'=>'𝘟','𝘠'=>'𝘠','𝘡'=>'𝘡','𝘢'=>'𝘢','𝘣'=>'𝘣','𝘤'=>'𝘤','𝘥'=>'𝘥','𝘦'=>'𝘦','𝘧'=>'𝘧','𝘨'=>'𝘨','𝘩'=>'𝘩','𝘪'=>'𝘪','𝘫'=>'𝘫','𝘬'=>'𝘬','𝘭'=>'𝘭','𝘮'=>'𝘮','𝘯'=>'𝘯','𝘰'=>'𝘰','𝘱'=>'𝘱','𝘲'=>'𝘲','𝘳'=>'𝘳','𝘴'=>'𝘴','𝘵'=>'𝘵','𝘶'=>'𝘶','𝘷'=>'𝘷','𝘸'=>'𝘸','𝘹'=>'𝘹','𝘺'=>'𝘺','𝘻'=>'𝘻','𝘼'=>'𝘼','𝘽'=>'𝘽','𝘾'=>'𝘾','𝘿'=>'𝘿','𝙀'=>'𝙀','𝙁'=>'𝙁','𝙂'=>'𝙂','𝙃'=>'𝙃','𝙄'=>'𝙄','𝙅'=>'𝙅','𝙆'=>'𝙆','𝙇'=>'𝙇','𝙈'=>'𝙈','𝙉'=>'𝙉','𝙊'=>'𝙊','𝙋'=>'𝙋','𝙌'=>'𝙌','𝙍'=>'𝙍','𝙎'=>'𝙎','𝙏'=>'𝙏','𝙐'=>'𝙐','𝙑'=>'𝙑','𝙒'=>'𝙒','𝙓'=>'𝙓','𝙔'=>'𝙔','𝙕'=>'𝙕','𝙖'=>'𝙖','𝙗'=>'𝙗','𝙘'=>'𝙘','𝙙'=>'𝙙','𝙚'=>'𝙚','𝙛'=>'𝙛','𝙜'=>'𝙜','𝙝'=>'𝙝','𝙞'=>'𝙞','𝙟'=>'𝙟','𝙠'=>'𝙠','𝙡'=>'𝙡','𝙢'=>'𝙢','𝙣'=>'𝙣','𝙤'=>'𝙤','𝙥'=>'𝙥','𝙦'=>'𝙦','𝙧'=>'𝙧','𝙨'=>'𝙨','𝙩'=>'𝙩','𝙪'=>'𝙪','𝙫'=>'𝙫','𝙬'=>'𝙬','𝙭'=>'𝙭','𝙮'=>'𝙮','𝙯'=>'𝙯','𝙰'=>'𝙰','𝙱'=>'𝙱','𝙲'=>'𝙲','𝙳'=>'𝙳','𝙴'=>'𝙴','𝙵'=>'𝙵','𝙶'=>'𝙶','𝙷'=>'𝙷','𝙸'=>'𝙸','𝙹'=>'𝙹','𝙺'=>'𝙺','𝙻'=>'𝙻','𝙼'=>'𝙼','𝙽'=>'𝙽','𝙾'=>'𝙾','𝙿'=>'𝙿','𝚀'=>'𝚀','𝚁'=>'𝚁','𝚂'=>'𝚂','𝚃'=>'𝚃','𝚄'=>'𝚄','𝚅'=>'𝚅','𝚆'=>'𝚆','𝚇'=>'𝚇','𝚈'=>'𝚈','𝚉'=>'𝚉','𝚊'=>'𝚊','𝚋'=>'𝚋','𝚌'=>'𝚌','𝚍'=>'𝚍','𝚎'=>'𝚎','𝚏'=>'𝚏','𝚐'=>'𝚐','𝚑'=>'𝚑','𝚒'=>'𝚒','𝚓'=>'𝚓','𝚔'=>'𝚔','𝚕'=>'𝚕','𝚖'=>'𝚖','𝚗'=>'𝚗','𝚘'=>'𝚘','𝚙'=>'𝚙','𝚚'=>'𝚚','𝚛'=>'𝚛','𝚜'=>'𝚜','𝚝'=>'𝚝','𝚞'=>'𝚞','𝚟'=>'𝚟','𝚠'=>'𝚠','𝚡'=>'𝚡','𝚢'=>'𝚢','𝚣'=>'𝚣','𝚤'=>'𝚤','𝚥'=>'𝚥','𝚨'=>'𝚨','𝚩'=>'𝚩','𝚪'=>'𝚪','𝚫'=>'𝚫','𝚬'=>'𝚬','𝚭'=>'𝚭','𝚮'=>'𝚮','𝚯'=>'𝚯','𝚰'=>'𝚰','𝚱'=>'𝚱','𝚲'=>'𝚲','𝚳'=>'𝚳','𝚴'=>'𝚴','𝚵'=>'𝚵','𝚶'=>'𝚶','𝚷'=>'𝚷','𝚸'=>'𝚸','𝚹'=>'𝚹','𝚺'=>'𝚺','𝚻'=>'𝚻','𝚼'=>'𝚼','𝚽'=>'𝚽','𝚾'=>'𝚾','𝚿'=>'𝚿','𝛀'=>'𝛀','𝛂'=>'𝛂','𝛃'=>'𝛃','𝛄'=>'𝛄','𝛅'=>'𝛅','𝛆'=>'𝛆','𝛇'=>'𝛇','𝛈'=>'𝛈','𝛉'=>'𝛉','𝛊'=>'𝛊','𝛋'=>'𝛋','𝛌'=>'𝛌','𝛍'=>'𝛍','𝛎'=>'𝛎','𝛏'=>'𝛏','𝛐'=>'𝛐','𝛑'=>'𝛑','𝛒'=>'𝛒','𝛓'=>'𝛓','𝛔'=>'𝛔','𝛕'=>'𝛕','𝛖'=>'𝛖','𝛗'=>'𝛗','𝛘'=>'𝛘','𝛙'=>'𝛙','𝛚'=>'𝛚','𝛜'=>'𝛜','𝛝'=>'𝛝','𝛞'=>'𝛞','𝛟'=>'𝛟','𝛠'=>'𝛠','𝛡'=>'𝛡','𝛢'=>'𝛢','𝛣'=>'𝛣','𝛤'=>'𝛤','𝛥'=>'𝛥','𝛦'=>'𝛦','𝛧'=>'𝛧','𝛨'=>'𝛨','𝛩'=>'𝛩','𝛪'=>'𝛪','𝛫'=>'𝛫','𝛬'=>'𝛬','𝛭'=>'𝛭','𝛮'=>'𝛮','𝛯'=>'𝛯','𝛰'=>'𝛰','𝛱'=>'𝛱','𝛲'=>'𝛲','𝛳'=>'𝛳','𝛴'=>'𝛴','𝛵'=>'𝛵','𝛶'=>'𝛶','𝛷'=>'𝛷','𝛸'=>'𝛸','𝛹'=>'𝛹','𝛺'=>'𝛺','𝛼'=>'𝛼','𝛽'=>'𝛽','𝛾'=>'𝛾','𝛿'=>'𝛿','𝜀'=>'𝜀','𝜁'=>'𝜁','𝜂'=>'𝜂','𝜃'=>'𝜃','𝜄'=>'𝜄','𝜅'=>'𝜅','𝜆'=>'𝜆','𝜇'=>'𝜇','𝜈'=>'𝜈','𝜉'=>'𝜉','𝜊'=>'𝜊','𝜋'=>'𝜋','𝜌'=>'𝜌','𝜍'=>'𝜍','𝜎'=>'𝜎','𝜏'=>'𝜏','𝜐'=>'𝜐','𝜑'=>'𝜑','𝜒'=>'𝜒','𝜓'=>'𝜓','𝜔'=>'𝜔','𝜖'=>'𝜖','𝜗'=>'𝜗','𝜘'=>'𝜘','𝜙'=>'𝜙','𝜚'=>'𝜚','𝜛'=>'𝜛','𝜜'=>'𝜜','𝜝'=>'𝜝','𝜞'=>'𝜞','𝜟'=>'𝜟','𝜠'=>'𝜠','𝜡'=>'𝜡','𝜢'=>'𝜢','𝜣'=>'𝜣','𝜤'=>'𝜤','𝜥'=>'𝜥','𝜦'=>'𝜦','𝜧'=>'𝜧','𝜨'=>'𝜨','𝜩'=>'𝜩','𝜪'=>'𝜪','𝜫'=>'𝜫','𝜬'=>'𝜬','𝜭'=>'𝜭','𝜮'=>'𝜮','𝜯'=>'𝜯','𝜰'=>'𝜰','𝜱'=>'𝜱','𝜲'=>'𝜲','𝜳'=>'𝜳','𝜴'=>'𝜴','𝜶'=>'𝜶','𝜷'=>'𝜷','𝜸'=>'𝜸','𝜹'=>'𝜹','𝜺'=>'𝜺','𝜻'=>'𝜻','𝜼'=>'𝜼','𝜽'=>'𝜽','𝜾'=>'𝜾','𝜿'=>'𝜿','𝝀'=>'𝝀','𝝁'=>'𝝁','𝝂'=>'𝝂','𝝃'=>'𝝃','𝝄'=>'𝝄','𝝅'=>'𝝅','𝝆'=>'𝝆','𝝇'=>'𝝇','𝝈'=>'𝝈','𝝉'=>'𝝉','𝝊'=>'𝝊','𝝋'=>'𝝋','𝝌'=>'𝝌','𝝍'=>'𝝍','𝝎'=>'𝝎','𝝐'=>'𝝐','𝝑'=>'𝝑','𝝒'=>'𝝒','𝝓'=>'𝝓','𝝔'=>'𝝔','𝝕'=>'𝝕','𝝖'=>'𝝖','𝝗'=>'𝝗','𝝘'=>'𝝘','𝝙'=>'𝝙','𝝚'=>'𝝚','𝝛'=>'𝝛','𝝜'=>'𝝜','𝝝'=>'𝝝','𝝞'=>'𝝞','𝝟'=>'𝝟','𝝠'=>'𝝠','𝝡'=>'𝝡','𝝢'=>'𝝢','𝝣'=>'𝝣','𝝤'=>'𝝤','𝝥'=>'𝝥','𝝦'=>'𝝦','𝝧'=>'𝝧','𝝨'=>'𝝨','𝝩'=>'𝝩','𝝪'=>'𝝪','𝝫'=>'𝝫','𝝬'=>'𝝬','𝝭'=>'𝝭','𝝮'=>'𝝮','𝝰'=>'𝝰','𝝱'=>'𝝱','𝝲'=>'𝝲','𝝳'=>'𝝳','𝝴'=>'𝝴','𝝵'=>'𝝵','𝝶'=>'𝝶','𝝷'=>'𝝷','𝝸'=>'𝝸','𝝹'=>'𝝹','𝝺'=>'𝝺','𝝻'=>'𝝻','𝝼'=>'𝝼','𝝽'=>'𝝽','𝝾'=>'𝝾','𝝿'=>'𝝿','𝞀'=>'𝞀','𝞁'=>'𝞁','𝞂'=>'𝞂','𝞃'=>'𝞃','𝞄'=>'𝞄','𝞅'=>'𝞅','𝞆'=>'𝞆','𝞇'=>'𝞇','𝞈'=>'𝞈','𝞊'=>'𝞊','𝞋'=>'𝞋','𝞌'=>'𝞌','𝞍'=>'𝞍','𝞎'=>'𝞎','𝞏'=>'𝞏','𝞐'=>'𝞐','𝞑'=>'𝞑','𝞒'=>'𝞒','𝞓'=>'𝞓','𝞔'=>'𝞔','𝞕'=>'𝞕','𝞖'=>'𝞖','𝞗'=>'𝞗','𝞘'=>'𝞘','𝞙'=>'𝞙','𝞚'=>'𝞚','𝞛'=>'𝞛','𝞜'=>'𝞜','𝞝'=>'𝞝','𝞞'=>'𝞞','𝞟'=>'𝞟','𝞠'=>'𝞠','𝞡'=>'𝞡','𝞢'=>'𝞢','𝞣'=>'𝞣','𝞤'=>'𝞤','𝞥'=>'𝞥','𝞦'=>'𝞦','𝞧'=>'𝞧','𝞨'=>'𝞨','𝞪'=>'𝞪','𝞫'=>'𝞫','𝞬'=>'𝞬','𝞭'=>'𝞭','𝞮'=>'𝞮','𝞯'=>'𝞯','𝞰'=>'𝞰','𝞱'=>'𝞱','𝞲'=>'𝞲','𝞳'=>'𝞳','𝞴'=>'𝞴','𝞵'=>'𝞵','𝞶'=>'𝞶','𝞷'=>'𝞷','𝞸'=>'𝞸','𝞹'=>'𝞹','𝞺'=>'𝞺','𝞻'=>'𝞻','𝞼'=>'𝞼','𝞽'=>'𝞽','𝞾'=>'𝞾','𝞿'=>'𝞿','𝟀'=>'𝟀','𝟁'=>'𝟁','𝟂'=>'𝟂','𝟄'=>'𝟄','𝟅'=>'𝟅','𝟆'=>'𝟆','𝟇'=>'𝟇','𝟈'=>'𝟈','𝟉'=>'𝟉','𝟊'=>'𝟊','𝟋'=>'𝟋','𝟎'=>'0','𝟏'=>'1','𝟐'=>'2','𝟑'=>'3','𝟒'=>'4','𝟓'=>'5','𝟔'=>'6','𝟕'=>'7','𝟖'=>'8','𝟗'=>'9','𝟘'=>'0','𝟙'=>'1','𝟚'=>'2','𝟛'=>'3','𝟜'=>'4','𝟝'=>'5','𝟞'=>'6','𝟟'=>'7','𝟠'=>'8','𝟡'=>'9','𝟢'=>'0','𝟣'=>'1','𝟤'=>'2','𝟥'=>'3','𝟦'=>'4','𝟧'=>'5','𝟨'=>'6','𝟩'=>'7','𝟪'=>'8','𝟫'=>'9','𝟬'=>'0','𝟭'=>'1','𝟮'=>'2','𝟯'=>'3','𝟰'=>'4','𝟱'=>'5','𝟲'=>'6','𝟳'=>'7','𝟴'=>'8','𝟵'=>'9','𝟶'=>'0','𝟷'=>'1','𝟸'=>'2','𝟹'=>'3','𝟺'=>'4','𝟻'=>'5','𝟼'=>'6','𝟽'=>'7','𝟾'=>'8','𝟿'=>'9');
diff --git a/phpBB/includes/utf/data/search_indexer_6.php b/phpBB/includes/utf/data/search_indexer_6.php
index f6d2ac0665..1ccce03a51 100644
--- a/phpBB/includes/utf/data/search_indexer_6.php
+++ b/phpBB/includes/utf/data/search_indexer_6.php
@@ -1 +1 @@
-<?php return array('々'=>'々','〆'=>'〆','〇'=>'0','〡'=>'1','〢'=>'2','〣'=>'3','〤'=>'4','〥'=>'5','〦'=>'6','〧'=>'7','〨'=>'8','〩'=>'9','〪'=>'〪','〫'=>'〫','〬'=>'〬','〭'=>'〭','〮'=>'〮','〯'=>'〯','〱'=>'〱','〲'=>'〲','〳'=>'〳','〴'=>'〴','〵'=>'〵','〸'=>'10','〹'=>'20','〺'=>'30','〻'=>'〻','〼'=>'〼','ぁ'=>'ぁ','あ'=>'あ','ぃ'=>'ぃ','い'=>'い','ぅ'=>'ぅ','う'=>'う','ぇ'=>'ぇ','え'=>'え','ぉ'=>'ぉ','お'=>'お','か'=>'か','が'=>'が','き'=>'き','ぎ'=>'ぎ','く'=>'く','ぐ'=>'ぐ','け'=>'け','げ'=>'げ','こ'=>'こ','ご'=>'ご','さ'=>'さ','ざ'=>'ざ','し'=>'し','じ'=>'じ','す'=>'す','ず'=>'ず','せ'=>'せ','ぜ'=>'ぜ','そ'=>'そ','ぞ'=>'ぞ','た'=>'た','だ'=>'だ','ち'=>'ち','ぢ'=>'ぢ','っ'=>'っ','つ'=>'つ','づ'=>'づ','て'=>'て','で'=>'で','と'=>'と','ど'=>'ど','な'=>'な','に'=>'に','ぬ'=>'ぬ','ね'=>'ね','の'=>'の','は'=>'は','ば'=>'ば','ぱ'=>'ぱ','ひ'=>'ひ','び'=>'び','ぴ'=>'ぴ','ふ'=>'ふ','ぶ'=>'ぶ','ぷ'=>'ぷ','へ'=>'へ','べ'=>'べ','ぺ'=>'ぺ','ほ'=>'ほ','ぼ'=>'ぼ','ぽ'=>'ぽ','ま'=>'ま','み'=>'み','む'=>'む','め'=>'め','も'=>'も','ゃ'=>'ゃ','や'=>'や','ゅ'=>'ゅ','ゆ'=>'ゆ','ょ'=>'ょ','よ'=>'よ','ら'=>'ら','り'=>'り','る'=>'る','れ'=>'れ','ろ'=>'ろ','ゎ'=>'ゎ','わ'=>'わ','ゐ'=>'ゐ','ゑ'=>'ゑ','を'=>'を','ん'=>'ん','ゔ'=>'ゔ','ゕ'=>'ゕ','ゖ'=>'ゖ','゙'=>'゙','゚'=>'゚','ゝ'=>'ゝ','ゞ'=>'ゞ','ゟ'=>'ゟ','ァ'=>'ァ','ア'=>'ア','ィ'=>'ィ','イ'=>'イ','ゥ'=>'ゥ','ウ'=>'ウ','ェ'=>'ェ','エ'=>'エ','ォ'=>'ォ','オ'=>'オ','カ'=>'カ','ガ'=>'ガ','キ'=>'キ','ギ'=>'ギ','ク'=>'ク','グ'=>'グ','ケ'=>'ケ','ゲ'=>'ゲ','コ'=>'コ','ゴ'=>'ゴ','サ'=>'サ','ザ'=>'ザ','シ'=>'シ','ジ'=>'ジ','ス'=>'ス','ズ'=>'ズ','セ'=>'セ','ゼ'=>'ゼ','ソ'=>'ソ','ゾ'=>'ゾ','タ'=>'タ','ダ'=>'ダ','チ'=>'チ','ヂ'=>'ヂ','ッ'=>'ッ','ツ'=>'ツ','ヅ'=>'ヅ','テ'=>'テ','デ'=>'デ','ト'=>'ト','ド'=>'ド','ナ'=>'ナ','ニ'=>'ニ','ヌ'=>'ヌ','ネ'=>'ネ','ノ'=>'ノ','ハ'=>'ハ','バ'=>'バ','パ'=>'パ','ヒ'=>'ヒ','ビ'=>'ビ','ピ'=>'ピ','フ'=>'フ','ブ'=>'ブ','プ'=>'プ','ヘ'=>'ヘ','ベ'=>'ベ','ペ'=>'ペ','ホ'=>'ホ','ボ'=>'ボ','ポ'=>'ポ','マ'=>'マ','ミ'=>'ミ','ム'=>'ム','メ'=>'メ','モ'=>'モ','ャ'=>'ャ','ヤ'=>'ヤ','ュ'=>'ュ','ユ'=>'ユ','ョ'=>'ョ','ヨ'=>'ヨ','ラ'=>'ラ','リ'=>'リ','ル'=>'ル','レ'=>'レ','ロ'=>'ロ','ヮ'=>'ヮ','ワ'=>'ワ','ヰ'=>'ヰ','ヱ'=>'ヱ','ヲ'=>'ヲ','ン'=>'ン','ヴ'=>'ヴ','ヵ'=>'ヵ','ヶ'=>'ヶ','ヷ'=>'ヷ','ヸ'=>'ヸ','ヹ'=>'ヹ','ヺ'=>'ヺ','ー'=>'ー','ヽ'=>'ヽ','ヾ'=>'ヾ','ヿ'=>'ヿ','ㄅ'=>'ㄅ','ㄆ'=>'ㄆ','ㄇ'=>'ㄇ','ㄈ'=>'ㄈ','ㄉ'=>'ㄉ','ㄊ'=>'ㄊ','ㄋ'=>'ㄋ','ㄌ'=>'ㄌ','ㄍ'=>'ㄍ','ㄎ'=>'ㄎ','ㄏ'=>'ㄏ','ㄐ'=>'ㄐ','ㄑ'=>'ㄑ','ㄒ'=>'ㄒ','ㄓ'=>'ㄓ','ㄔ'=>'ㄔ','ㄕ'=>'ㄕ','ㄖ'=>'ㄖ','ㄗ'=>'ㄗ','ㄘ'=>'ㄘ','ㄙ'=>'ㄙ','ㄚ'=>'ㄚ','ㄛ'=>'ㄛ','ㄜ'=>'ㄜ','ㄝ'=>'ㄝ','ㄞ'=>'ㄞ','ㄟ'=>'ㄟ','ㄠ'=>'ㄠ','ㄡ'=>'ㄡ','ㄢ'=>'ㄢ','ㄣ'=>'ㄣ','ㄤ'=>'ㄤ','ㄥ'=>'ㄥ','ㄦ'=>'ㄦ','ㄧ'=>'ㄧ','ㄨ'=>'ㄨ','ㄩ'=>'ㄩ','ㄪ'=>'ㄪ','ㄫ'=>'ㄫ','ㄬ'=>'ㄬ','ㄱ'=>'ㄱ','ㄲ'=>'ㄲ','ㄳ'=>'ㄳ','ㄴ'=>'ㄴ','ㄵ'=>'ㄵ','ㄶ'=>'ㄶ','ㄷ'=>'ㄷ','ㄸ'=>'ㄸ','ㄹ'=>'ㄹ','ㄺ'=>'ㄺ','ㄻ'=>'ㄻ','ㄼ'=>'ㄼ','ㄽ'=>'ㄽ','ㄾ'=>'ㄾ','ㄿ'=>'ㄿ','ㅀ'=>'ㅀ','ㅁ'=>'ㅁ','ㅂ'=>'ㅂ','ㅃ'=>'ㅃ','ㅄ'=>'ㅄ','ㅅ'=>'ㅅ','ㅆ'=>'ㅆ','ㅇ'=>'ㅇ','ㅈ'=>'ㅈ','ㅉ'=>'ㅉ','ㅊ'=>'ㅊ','ㅋ'=>'ㅋ','ㅌ'=>'ㅌ','ㅍ'=>'ㅍ','ㅎ'=>'ㅎ','ㅏ'=>'ㅏ','ㅐ'=>'ㅐ','ㅑ'=>'ㅑ','ㅒ'=>'ㅒ','ㅓ'=>'ㅓ','ㅔ'=>'ㅔ','ㅕ'=>'ㅕ','ㅖ'=>'ㅖ','ㅗ'=>'ㅗ','ㅘ'=>'ㅘ','ㅙ'=>'ㅙ','ㅚ'=>'ㅚ','ㅛ'=>'ㅛ','ㅜ'=>'ㅜ','ㅝ'=>'ㅝ','ㅞ'=>'ㅞ','ㅟ'=>'ㅟ','ㅠ'=>'ㅠ','ㅡ'=>'ㅡ','ㅢ'=>'ㅢ','ㅣ'=>'ㅣ','ㅤ'=>'ㅤ','ㅥ'=>'ㅥ','ㅦ'=>'ㅦ','ㅧ'=>'ㅧ','ㅨ'=>'ㅨ','ㅩ'=>'ㅩ','ㅪ'=>'ㅪ','ㅫ'=>'ㅫ','ㅬ'=>'ㅬ','ㅭ'=>'ㅭ','ㅮ'=>'ㅮ','ㅯ'=>'ㅯ','ㅰ'=>'ㅰ','ㅱ'=>'ㅱ','ㅲ'=>'ㅲ','ㅳ'=>'ㅳ','ㅴ'=>'ㅴ','ㅵ'=>'ㅵ','ㅶ'=>'ㅶ','ㅷ'=>'ㅷ','ㅸ'=>'ㅸ','ㅹ'=>'ㅹ','ㅺ'=>'ㅺ','ㅻ'=>'ㅻ','ㅼ'=>'ㅼ','ㅽ'=>'ㅽ','ㅾ'=>'ㅾ','ㅿ'=>'ㅿ','ㆀ'=>'ㆀ','ㆁ'=>'ㆁ','ㆂ'=>'ㆂ','ㆃ'=>'ㆃ','ㆄ'=>'ㆄ','ㆅ'=>'ㆅ','ㆆ'=>'ㆆ','ㆇ'=>'ㆇ','ㆈ'=>'ㆈ','ㆉ'=>'ㆉ','ㆊ'=>'ㆊ','ㆋ'=>'ㆋ','ㆌ'=>'ㆌ','ㆍ'=>'ㆍ','ㆎ'=>'ㆎ','㆒'=>'1','㆓'=>'2','㆔'=>'3','㆕'=>'4','ㆠ'=>'ㆠ','ㆡ'=>'ㆡ','ㆢ'=>'ㆢ','ㆣ'=>'ㆣ','ㆤ'=>'ㆤ','ㆥ'=>'ㆥ','ㆦ'=>'ㆦ','ㆧ'=>'ㆧ','ㆨ'=>'ㆨ','ㆩ'=>'ㆩ','ㆪ'=>'ㆪ','ㆫ'=>'ㆫ','ㆬ'=>'ㆬ','ㆭ'=>'ㆭ','ㆮ'=>'ㆮ','ㆯ'=>'ㆯ','ㆰ'=>'ㆰ','ㆱ'=>'ㆱ','ㆲ'=>'ㆲ','ㆳ'=>'ㆳ','ㆴ'=>'ㆴ','ㆵ'=>'ㆵ','ㆶ'=>'ㆶ','ㆷ'=>'ㆷ','ㇰ'=>'ㇰ','ㇱ'=>'ㇱ','ㇲ'=>'ㇲ','ㇳ'=>'ㇳ','ㇴ'=>'ㇴ','ㇵ'=>'ㇵ','ㇶ'=>'ㇶ','ㇷ'=>'ㇷ','ㇸ'=>'ㇸ','ㇹ'=>'ㇹ','ㇺ'=>'ㇺ','ㇻ'=>'ㇻ','ㇼ'=>'ㇼ','ㇽ'=>'ㇽ','ㇾ'=>'ㇾ','ㇿ'=>'ㇿ','㈠'=>'1','㈡'=>'2','㈢'=>'3','㈣'=>'4','㈤'=>'5','㈥'=>'6','㈦'=>'7','㈧'=>'8','㈨'=>'9','㈩'=>'10','㉑'=>'21','㉒'=>'22','㉓'=>'23','㉔'=>'24','㉕'=>'25','㉖'=>'26','㉗'=>'27','㉘'=>'28','㉙'=>'29','㉚'=>'30','㉛'=>'31','㉜'=>'32','㉝'=>'33','㉞'=>'34','㉟'=>'35','㊀'=>'1','㊁'=>'2','㊂'=>'3','㊃'=>'4','㊄'=>'5','㊅'=>'6','㊆'=>'7','㊇'=>'8','㊈'=>'9','㊉'=>'10','㊱'=>'36','㊲'=>'37','㊳'=>'38','㊴'=>'39','㊵'=>'40','㊶'=>'41','㊷'=>'42','㊸'=>'43','㊹'=>'44','㊺'=>'45','㊻'=>'46','㊼'=>'47','㊽'=>'48','㊾'=>'49','㊿'=>'50','㐀'=>'㐀');
-\ No newline at end of file
+<?php return array('々'=>'々','〆'=>'〆','〇'=>'0','〡'=>'1','〢'=>'2','〣'=>'3','〤'=>'4','〥'=>'5','〦'=>'6','〧'=>'7','〨'=>'8','〩'=>'9','〪'=>'〪','〫'=>'〫','〬'=>'〬','〭'=>'〭','〮'=>'〮','〯'=>'〯','〱'=>'〱','〲'=>'〲','〳'=>'〳','〴'=>'〴','〵'=>'〵','〸'=>'10','〹'=>'20','〺'=>'30','〻'=>'〻','〼'=>'〼','ぁ'=>'ぁ','あ'=>'あ','ぃ'=>'ぃ','い'=>'い','ぅ'=>'ぅ','う'=>'う','ぇ'=>'ぇ','え'=>'え','ぉ'=>'ぉ','お'=>'お','か'=>'か','が'=>'が','き'=>'き','ぎ'=>'ぎ','く'=>'く','ぐ'=>'ぐ','け'=>'け','げ'=>'げ','こ'=>'こ','ご'=>'ご','さ'=>'さ','ざ'=>'ざ','し'=>'し','じ'=>'じ','す'=>'す','ず'=>'ず','せ'=>'せ','ぜ'=>'ぜ','そ'=>'そ','ぞ'=>'ぞ','た'=>'た','だ'=>'だ','ち'=>'ち','ぢ'=>'ぢ','っ'=>'っ','つ'=>'つ','づ'=>'づ','て'=>'て','で'=>'で','と'=>'と','ど'=>'ど','な'=>'な','に'=>'に','ぬ'=>'ぬ','ね'=>'ね','の'=>'の','は'=>'は','ば'=>'ば','ぱ'=>'ぱ','ひ'=>'ひ','び'=>'び','ぴ'=>'ぴ','ふ'=>'ふ','ぶ'=>'ぶ','ぷ'=>'ぷ','へ'=>'へ','べ'=>'べ','ぺ'=>'ぺ','ほ'=>'ほ','ぼ'=>'ぼ','ぽ'=>'ぽ','ま'=>'ま','み'=>'み','む'=>'む','め'=>'め','も'=>'も','ゃ'=>'ゃ','や'=>'や','ゅ'=>'ゅ','ゆ'=>'ゆ','ょ'=>'ょ','よ'=>'よ','ら'=>'ら','り'=>'り','る'=>'る','れ'=>'れ','ろ'=>'ろ','ゎ'=>'ゎ','わ'=>'わ','ゐ'=>'ゐ','ゑ'=>'ゑ','を'=>'を','ん'=>'ん','ゔ'=>'ゔ','ゕ'=>'ゕ','ゖ'=>'ゖ','゙'=>'゙','゚'=>'゚','ゝ'=>'ゝ','ゞ'=>'ゞ','ゟ'=>'ゟ','ァ'=>'ァ','ア'=>'ア','ィ'=>'ィ','イ'=>'イ','ゥ'=>'ゥ','ウ'=>'ウ','ェ'=>'ェ','エ'=>'エ','ォ'=>'ォ','オ'=>'オ','カ'=>'カ','ガ'=>'ガ','キ'=>'キ','ギ'=>'ギ','ク'=>'ク','グ'=>'グ','ケ'=>'ケ','ゲ'=>'ゲ','コ'=>'コ','ゴ'=>'ゴ','サ'=>'サ','ザ'=>'ザ','シ'=>'シ','ジ'=>'ジ','ス'=>'ス','ズ'=>'ズ','セ'=>'セ','ゼ'=>'ゼ','ソ'=>'ソ','ゾ'=>'ゾ','タ'=>'タ','ダ'=>'ダ','チ'=>'チ','ヂ'=>'ヂ','ッ'=>'ッ','ツ'=>'ツ','ヅ'=>'ヅ','テ'=>'テ','デ'=>'デ','ト'=>'ト','ド'=>'ド','ナ'=>'ナ','ニ'=>'ニ','ヌ'=>'ヌ','ネ'=>'ネ','ノ'=>'ノ','ハ'=>'ハ','バ'=>'バ','パ'=>'パ','ヒ'=>'ヒ','ビ'=>'ビ','ピ'=>'ピ','フ'=>'フ','ブ'=>'ブ','プ'=>'プ','ヘ'=>'ヘ','ベ'=>'ベ','ペ'=>'ペ','ホ'=>'ホ','ボ'=>'ボ','ポ'=>'ポ','マ'=>'マ','ミ'=>'ミ','ム'=>'ム','メ'=>'メ','モ'=>'モ','ャ'=>'ャ','ヤ'=>'ヤ','ュ'=>'ュ','ユ'=>'ユ','ョ'=>'ョ','ヨ'=>'ヨ','ラ'=>'ラ','リ'=>'リ','ル'=>'ル','レ'=>'レ','ロ'=>'ロ','ヮ'=>'ヮ','ワ'=>'ワ','ヰ'=>'ヰ','ヱ'=>'ヱ','ヲ'=>'ヲ','ン'=>'ン','ヴ'=>'ヴ','ヵ'=>'ヵ','ヶ'=>'ヶ','ヷ'=>'ヷ','ヸ'=>'ヸ','ヹ'=>'ヹ','ヺ'=>'ヺ','ー'=>'ー','ヽ'=>'ヽ','ヾ'=>'ヾ','ヿ'=>'ヿ','ㄅ'=>'ㄅ','ㄆ'=>'ㄆ','ㄇ'=>'ㄇ','ㄈ'=>'ㄈ','ㄉ'=>'ㄉ','ㄊ'=>'ㄊ','ㄋ'=>'ㄋ','ㄌ'=>'ㄌ','ㄍ'=>'ㄍ','ㄎ'=>'ㄎ','ㄏ'=>'ㄏ','ㄐ'=>'ㄐ','ㄑ'=>'ㄑ','ㄒ'=>'ㄒ','ㄓ'=>'ㄓ','ㄔ'=>'ㄔ','ㄕ'=>'ㄕ','ㄖ'=>'ㄖ','ㄗ'=>'ㄗ','ㄘ'=>'ㄘ','ㄙ'=>'ㄙ','ㄚ'=>'ㄚ','ㄛ'=>'ㄛ','ㄜ'=>'ㄜ','ㄝ'=>'ㄝ','ㄞ'=>'ㄞ','ㄟ'=>'ㄟ','ㄠ'=>'ㄠ','ㄡ'=>'ㄡ','ㄢ'=>'ㄢ','ㄣ'=>'ㄣ','ㄤ'=>'ㄤ','ㄥ'=>'ㄥ','ㄦ'=>'ㄦ','ㄧ'=>'ㄧ','ㄨ'=>'ㄨ','ㄩ'=>'ㄩ','ㄪ'=>'ㄪ','ㄫ'=>'ㄫ','ㄬ'=>'ㄬ','ㄱ'=>'ㄱ','ㄲ'=>'ㄲ','ㄳ'=>'ㄳ','ㄴ'=>'ㄴ','ㄵ'=>'ㄵ','ㄶ'=>'ㄶ','ㄷ'=>'ㄷ','ㄸ'=>'ㄸ','ㄹ'=>'ㄹ','ㄺ'=>'ㄺ','ㄻ'=>'ㄻ','ㄼ'=>'ㄼ','ㄽ'=>'ㄽ','ㄾ'=>'ㄾ','ㄿ'=>'ㄿ','ㅀ'=>'ㅀ','ㅁ'=>'ㅁ','ㅂ'=>'ㅂ','ㅃ'=>'ㅃ','ㅄ'=>'ㅄ','ㅅ'=>'ㅅ','ㅆ'=>'ㅆ','ㅇ'=>'ㅇ','ㅈ'=>'ㅈ','ㅉ'=>'ㅉ','ㅊ'=>'ㅊ','ㅋ'=>'ㅋ','ㅌ'=>'ㅌ','ㅍ'=>'ㅍ','ㅎ'=>'ㅎ','ㅏ'=>'ㅏ','ㅐ'=>'ㅐ','ㅑ'=>'ㅑ','ㅒ'=>'ㅒ','ㅓ'=>'ㅓ','ㅔ'=>'ㅔ','ㅕ'=>'ㅕ','ㅖ'=>'ㅖ','ㅗ'=>'ㅗ','ㅘ'=>'ㅘ','ㅙ'=>'ㅙ','ㅚ'=>'ㅚ','ㅛ'=>'ㅛ','ㅜ'=>'ㅜ','ㅝ'=>'ㅝ','ㅞ'=>'ㅞ','ㅟ'=>'ㅟ','ㅠ'=>'ㅠ','ㅡ'=>'ㅡ','ㅢ'=>'ㅢ','ㅣ'=>'ㅣ','ㅤ'=>'ㅤ','ㅥ'=>'ㅥ','ㅦ'=>'ㅦ','ㅧ'=>'ㅧ','ㅨ'=>'ㅨ','ㅩ'=>'ㅩ','ㅪ'=>'ㅪ','ㅫ'=>'ㅫ','ㅬ'=>'ㅬ','ㅭ'=>'ㅭ','ㅮ'=>'ㅮ','ㅯ'=>'ㅯ','ㅰ'=>'ㅰ','ㅱ'=>'ㅱ','ㅲ'=>'ㅲ','ㅳ'=>'ㅳ','ㅴ'=>'ㅴ','ㅵ'=>'ㅵ','ㅶ'=>'ㅶ','ㅷ'=>'ㅷ','ㅸ'=>'ㅸ','ㅹ'=>'ㅹ','ㅺ'=>'ㅺ','ㅻ'=>'ㅻ','ㅼ'=>'ㅼ','ㅽ'=>'ㅽ','ㅾ'=>'ㅾ','ㅿ'=>'ㅿ','ㆀ'=>'ㆀ','ㆁ'=>'ㆁ','ㆂ'=>'ㆂ','ㆃ'=>'ㆃ','ㆄ'=>'ㆄ','ㆅ'=>'ㆅ','ㆆ'=>'ㆆ','ㆇ'=>'ㆇ','ㆈ'=>'ㆈ','ㆉ'=>'ㆉ','ㆊ'=>'ㆊ','ㆋ'=>'ㆋ','ㆌ'=>'ㆌ','ㆍ'=>'ㆍ','ㆎ'=>'ㆎ','㆒'=>'1','㆓'=>'2','㆔'=>'3','㆕'=>'4','ㆠ'=>'ㆠ','ㆡ'=>'ㆡ','ㆢ'=>'ㆢ','ㆣ'=>'ㆣ','ㆤ'=>'ㆤ','ㆥ'=>'ㆥ','ㆦ'=>'ㆦ','ㆧ'=>'ㆧ','ㆨ'=>'ㆨ','ㆩ'=>'ㆩ','ㆪ'=>'ㆪ','ㆫ'=>'ㆫ','ㆬ'=>'ㆬ','ㆭ'=>'ㆭ','ㆮ'=>'ㆮ','ㆯ'=>'ㆯ','ㆰ'=>'ㆰ','ㆱ'=>'ㆱ','ㆲ'=>'ㆲ','ㆳ'=>'ㆳ','ㆴ'=>'ㆴ','ㆵ'=>'ㆵ','ㆶ'=>'ㆶ','ㆷ'=>'ㆷ','ㇰ'=>'ㇰ','ㇱ'=>'ㇱ','ㇲ'=>'ㇲ','ㇳ'=>'ㇳ','ㇴ'=>'ㇴ','ㇵ'=>'ㇵ','ㇶ'=>'ㇶ','ㇷ'=>'ㇷ','ㇸ'=>'ㇸ','ㇹ'=>'ㇹ','ㇺ'=>'ㇺ','ㇻ'=>'ㇻ','ㇼ'=>'ㇼ','ㇽ'=>'ㇽ','ㇾ'=>'ㇾ','ㇿ'=>'ㇿ','㈠'=>'1','㈡'=>'2','㈢'=>'3','㈣'=>'4','㈤'=>'5','㈥'=>'6','㈦'=>'7','㈧'=>'8','㈨'=>'9','㈩'=>'10','㉑'=>'21','㉒'=>'22','㉓'=>'23','㉔'=>'24','㉕'=>'25','㉖'=>'26','㉗'=>'27','㉘'=>'28','㉙'=>'29','㉚'=>'30','㉛'=>'31','㉜'=>'32','㉝'=>'33','㉞'=>'34','㉟'=>'35','㊀'=>'1','㊁'=>'2','㊂'=>'3','㊃'=>'4','㊄'=>'5','㊅'=>'6','㊆'=>'7','㊇'=>'8','㊈'=>'9','㊉'=>'10','㊱'=>'36','㊲'=>'37','㊳'=>'38','㊴'=>'39','㊵'=>'40','㊶'=>'41','㊷'=>'42','㊸'=>'43','㊹'=>'44','㊺'=>'45','㊻'=>'46','㊼'=>'47','㊽'=>'48','㊾'=>'49','㊿'=>'50','㐀'=>'㐀');
diff --git a/phpBB/includes/utf/data/search_indexer_64.php b/phpBB/includes/utf/data/search_indexer_64.php
index 44d0beb624..b5002d4c42 100644
--- a/phpBB/includes/utf/data/search_indexer_64.php
+++ b/phpBB/includes/utf/data/search_indexer_64.php
@@ -1 +1 @@
-<?php return array('𠀀'=>'𠀀');
-\ No newline at end of file
+<?php return array('𠀀'=>'𠀀');
diff --git a/phpBB/includes/utf/data/search_indexer_84.php b/phpBB/includes/utf/data/search_indexer_84.php
index 5c3f1d54b8..c038215e58 100644
--- a/phpBB/includes/utf/data/search_indexer_84.php
+++ b/phpBB/includes/utf/data/search_indexer_84.php
@@ -1 +1 @@
-<?php return array('𪛖'=>'𪛖');
-\ No newline at end of file
+<?php return array('𪛖'=>'𪛖');
diff --git a/phpBB/includes/utf/data/search_indexer_9.php b/phpBB/includes/utf/data/search_indexer_9.php
index bdf188291f..a358f784b9 100644
--- a/phpBB/includes/utf/data/search_indexer_9.php
+++ b/phpBB/includes/utf/data/search_indexer_9.php
@@ -1 +1 @@
-<?php return array('䶵'=>'䶵','一'=>'一');
-\ No newline at end of file
+<?php return array('䶵'=>'䶵','一'=>'一');
diff --git a/phpBB/includes/utf/data/search_indexer_95.php b/phpBB/includes/utf/data/search_indexer_95.php
index b0f8eed3aa..63d27fbcd6 100644
--- a/phpBB/includes/utf/data/search_indexer_95.php
+++ b/phpBB/includes/utf/data/search_indexer_95.php
@@ -1 +1 @@
-<?php return array('丽'=>'丽','丸'=>'丸','乁'=>'乁','𠄢'=>'𠄢','你'=>'你','侮'=>'侮','侻'=>'侻','倂'=>'倂','偺'=>'偺','備'=>'備','僧'=>'僧','像'=>'像','㒞'=>'㒞','𠘺'=>'𠘺','免'=>'免','兔'=>'兔','兤'=>'兤','具'=>'具','𠔜'=>'𠔜','㒹'=>'㒹','內'=>'內','再'=>'再','𠕋'=>'𠕋','冗'=>'冗','冤'=>'冤','仌'=>'仌','冬'=>'冬','况'=>'况','𩇟'=>'𩇟','凵'=>'凵','刃'=>'刃','㓟'=>'㓟','刻'=>'刻','剆'=>'剆','割'=>'割','剷'=>'剷','㔕'=>'㔕','勇'=>'勇','勉'=>'勉','勤'=>'勤','勺'=>'勺','包'=>'包','匆'=>'匆','北'=>'北','卉'=>'卉','卑'=>'卑','博'=>'博','即'=>'即','卽'=>'卽','卿'=>'卿','卿'=>'卿','卿'=>'卿','𠨬'=>'𠨬','灰'=>'灰','及'=>'及','叟'=>'叟','𠭣'=>'𠭣','叫'=>'叫','叱'=>'叱','吆'=>'吆','咞'=>'咞','吸'=>'吸','呈'=>'呈','周'=>'周','咢'=>'咢','哶'=>'哶','唐'=>'唐','啓'=>'啓','啣'=>'啣','善'=>'善','善'=>'善','喙'=>'喙','喫'=>'喫','喳'=>'喳','嗂'=>'嗂','圖'=>'圖','嘆'=>'嘆','圗'=>'圗','噑'=>'噑','噴'=>'噴','切'=>'切','壮'=>'壮','城'=>'城','埴'=>'埴','堍'=>'堍','型'=>'型','堲'=>'堲','報'=>'報','墬'=>'墬','𡓤'=>'𡓤','売'=>'売','壷'=>'壷','夆'=>'夆','多'=>'多','夢'=>'夢','奢'=>'奢','𡚨'=>'𡚨','𡛪'=>'𡛪','姬'=>'姬','娛'=>'娛','娧'=>'娧','姘'=>'姘','婦'=>'婦','㛮'=>'㛮','㛼'=>'㛼','嬈'=>'嬈','嬾'=>'嬾','嬾'=>'嬾','𡧈'=>'𡧈','寃'=>'寃','寘'=>'寘','寧'=>'寧','寳'=>'寳','𡬘'=>'𡬘','寿'=>'寿','将'=>'将','当'=>'当','尢'=>'尢','㞁'=>'㞁','屠'=>'屠','屮'=>'屮','峀'=>'峀','岍'=>'岍','𡷤'=>'𡷤','嵃'=>'嵃','𡷦'=>'𡷦','嵮'=>'嵮','嵫'=>'嵫','嵼'=>'嵼','巡'=>'巡','巢'=>'巢','㠯'=>'㠯','巽'=>'巽','帨'=>'帨','帽'=>'帽','幩'=>'幩','㡢'=>'㡢','𢆃'=>'𢆃','㡼'=>'㡼','庰'=>'庰','庳'=>'庳','庶'=>'庶','廊'=>'廊','𪎒'=>'𪎒','廾'=>'廾','𢌱'=>'𢌱','𢌱'=>'𢌱','舁'=>'舁','弢'=>'弢','弢'=>'弢','㣇'=>'㣇','𣊸'=>'𣊸','𦇚'=>'𦇚','形'=>'形','彫'=>'彫','㣣'=>'㣣','徚'=>'徚','忍'=>'忍','志'=>'志','忹'=>'忹','悁'=>'悁','㤺'=>'㤺','㤜'=>'㤜','悔'=>'悔','𢛔'=>'𢛔','惇'=>'惇','慈'=>'慈','慌'=>'慌','慎'=>'慎','慌'=>'慌','慺'=>'慺','憎'=>'憎','憲'=>'憲','憤'=>'憤','憯'=>'憯','懞'=>'懞','懲'=>'懲','懶'=>'懶','成'=>'成','戛'=>'戛','扝'=>'扝','抱'=>'抱','拔'=>'拔','捐'=>'捐','𢬌'=>'𢬌','挽'=>'挽','拼'=>'拼','捨'=>'捨','掃'=>'掃','揤'=>'揤','𢯱'=>'𢯱','搢'=>'搢','揅'=>'揅','掩'=>'掩','㨮'=>'㨮','摩'=>'摩','摾'=>'摾','撝'=>'撝','摷'=>'摷','㩬'=>'㩬','敏'=>'敏','敬'=>'敬','𣀊'=>'𣀊','旣'=>'旣','書'=>'書','晉'=>'晉','㬙'=>'㬙','暑'=>'暑','㬈'=>'㬈','㫤'=>'㫤','冒'=>'冒','冕'=>'冕','最'=>'最','暜'=>'暜','肭'=>'肭','䏙'=>'䏙','朗'=>'朗','望'=>'望','朡'=>'朡','杞'=>'杞','杓'=>'杓','𣏃'=>'𣏃','㭉'=>'㭉','柺'=>'柺','枅'=>'枅','桒'=>'桒','梅'=>'梅','𣑭'=>'𣑭','梎'=>'梎','栟'=>'栟','椔'=>'椔','㮝'=>'㮝','楂'=>'楂','榣'=>'榣','槪'=>'槪','檨'=>'檨','𣚣'=>'𣚣','櫛'=>'櫛','㰘'=>'㰘','次'=>'次','𣢧'=>'𣢧','歔'=>'歔','㱎'=>'㱎','歲'=>'歲','殟'=>'殟','殺'=>'殺','殻'=>'殻','𣪍'=>'𣪍','𡴋'=>'𡴋','𣫺'=>'𣫺','汎'=>'汎','𣲼'=>'𣲼','沿'=>'沿','泍'=>'泍','汧'=>'汧','洖'=>'洖','派'=>'派','海'=>'海','流'=>'流','浩'=>'浩','浸'=>'浸','涅'=>'涅','𣴞'=>'𣴞','洴'=>'洴','港'=>'港','湮'=>'湮','㴳'=>'㴳','滋'=>'滋','滇'=>'滇','𣻑'=>'𣻑','淹'=>'淹','潮'=>'潮','𣽞'=>'𣽞','𣾎'=>'𣾎','濆'=>'濆','瀹'=>'瀹','瀞'=>'瀞','瀛'=>'瀛','㶖'=>'㶖','灊'=>'灊','災'=>'災','灷'=>'灷','炭'=>'炭','𠔥'=>'𠔥','煅'=>'煅','𤉣'=>'𤉣','熜'=>'熜','𤎫'=>'𤎫','爨'=>'爨','爵'=>'爵','牐'=>'牐','𤘈'=>'𤘈','犀'=>'犀','犕'=>'犕','𤜵'=>'𤜵','𤠔'=>'𤠔','獺'=>'獺','王'=>'王','㺬'=>'㺬','玥'=>'玥','㺸'=>'㺸','㺸'=>'㺸','瑇'=>'瑇','瑜'=>'瑜','瑱'=>'瑱','璅'=>'璅','瓊'=>'瓊','㼛'=>'㼛','甤'=>'甤','𤰶'=>'𤰶','甾'=>'甾','𤲒'=>'𤲒','異'=>'異','𢆟'=>'𢆟','瘐'=>'瘐','𤾡'=>'𤾡','𤾸'=>'𤾸','𥁄'=>'𥁄','㿼'=>'㿼','䀈'=>'䀈','直'=>'直','𥃳'=>'𥃳','𥃲'=>'𥃲','𥄙'=>'𥄙','𥄳'=>'𥄳','眞'=>'眞','真'=>'真','真'=>'真','睊'=>'睊','䀹'=>'䀹','瞋'=>'瞋','䁆'=>'䁆','䂖'=>'䂖','𥐝'=>'𥐝','硎'=>'硎','碌'=>'碌','磌'=>'磌','䃣'=>'䃣','𥘦'=>'𥘦','祖'=>'祖','𥚚'=>'𥚚','𥛅'=>'𥛅','福'=>'福','秫'=>'秫','䄯'=>'䄯','穀'=>'穀','穊'=>'穊','穏'=>'穏','𥥼'=>'𥥼','𥪧'=>'𥪧','𥪧'=>'𥪧','竮'=>'竮','䈂'=>'䈂','𥮫'=>'𥮫','篆'=>'篆','築'=>'築','䈧'=>'䈧','𥲀'=>'𥲀','糒'=>'糒','䊠'=>'䊠','糨'=>'糨','糣'=>'糣','紀'=>'紀','𥾆'=>'𥾆','絣'=>'絣','䌁'=>'䌁','緇'=>'緇','縂'=>'縂','繅'=>'繅','䌴'=>'䌴','𦈨'=>'𦈨','𦉇'=>'𦉇','䍙'=>'䍙','𦋙'=>'𦋙','罺'=>'罺','𦌾'=>'𦌾','羕'=>'羕','翺'=>'翺','者'=>'者','𦓚'=>'𦓚','𦔣'=>'𦔣','聠'=>'聠','𦖨'=>'𦖨','聰'=>'聰','𣍟'=>'𣍟','䏕'=>'䏕','育'=>'育','脃'=>'脃','䐋'=>'䐋','脾'=>'脾','媵'=>'媵','𦞧'=>'𦞧','𦞵'=>'𦞵','𣎓'=>'𣎓','𣎜'=>'𣎜','舁'=>'舁','舄'=>'舄','辞'=>'辞','䑫'=>'䑫','芑'=>'芑','芋'=>'芋','芝'=>'芝','劳'=>'劳','花'=>'花','芳'=>'芳','芽'=>'芽','苦'=>'苦','𦬼'=>'𦬼','若'=>'若','茝'=>'茝','荣'=>'荣','莭'=>'莭','茣'=>'茣','莽'=>'莽','菧'=>'菧','著'=>'著','荓'=>'荓','菊'=>'菊','菌'=>'菌','菜'=>'菜','𦰶'=>'𦰶','𦵫'=>'𦵫','𦳕'=>'𦳕','䔫'=>'䔫','蓱'=>'蓱','蓳'=>'蓳','蔖'=>'蔖','𧏊'=>'𧏊','蕤'=>'蕤','𦼬'=>'𦼬','䕝'=>'䕝','䕡'=>'䕡','𦾱'=>'𦾱','𧃒'=>'𧃒','䕫'=>'䕫','虐'=>'虐','虜'=>'虜','虧'=>'虧','虩'=>'虩','蚩'=>'蚩','蚈'=>'蚈','蜎'=>'蜎','蛢'=>'蛢','蝹'=>'蝹','蜨'=>'蜨','蝫'=>'蝫','螆'=>'螆','䗗'=>'䗗','蟡'=>'蟡','蠁'=>'蠁','䗹'=>'䗹','衠'=>'衠','衣'=>'衣','𧙧'=>'𧙧','裗'=>'裗','裞'=>'裞','䘵'=>'䘵','裺'=>'裺','㒻'=>'㒻','𧢮'=>'𧢮','𧥦'=>'𧥦','䚾'=>'䚾','䛇'=>'䛇','誠'=>'誠','諭'=>'諭','變'=>'變','豕'=>'豕','𧲨'=>'𧲨','貫'=>'貫','賁'=>'賁','贛'=>'贛','起'=>'起','𧼯'=>'𧼯','𠠄'=>'𠠄','跋'=>'跋','趼'=>'趼','跰'=>'跰','𠣞'=>'𠣞','軔'=>'軔','輸'=>'輸','𨗒'=>'𨗒','𨗭'=>'𨗭','邔'=>'邔','郱'=>'郱','鄑'=>'鄑','𨜮'=>'𨜮','鄛'=>'鄛','鈸'=>'鈸','鋗'=>'鋗','鋘'=>'鋘','鉼'=>'鉼','鏹'=>'鏹','鐕'=>'鐕','𨯺'=>'𨯺','開'=>'開','䦕'=>'䦕','閷'=>'閷','𨵷'=>'𨵷','䧦'=>'䧦','雃'=>'雃','嶲'=>'嶲','霣'=>'霣','𩅅'=>'𩅅','𩈚'=>'𩈚','䩮'=>'䩮','䩶'=>'䩶','韠'=>'韠','𩐊'=>'𩐊','䪲'=>'䪲','𩒖'=>'𩒖','頋'=>'頋','頋'=>'頋','頩'=>'頩','𩖶'=>'𩖶','飢'=>'飢','䬳'=>'䬳','餩'=>'餩','馧'=>'馧','駂'=>'駂','駾'=>'駾','䯎'=>'䯎','𩬰'=>'𩬰','鬒'=>'鬒','鱀'=>'鱀','鳽'=>'鳽','䳎'=>'䳎','䳭'=>'䳭','鵧'=>'鵧','𪃎'=>'𪃎','䳸'=>'䳸','𪄅'=>'𪄅','𪈎'=>'𪈎','𪊑'=>'𪊑','麻'=>'麻','䵖'=>'䵖','黹'=>'黹','黾'=>'黾','鼅'=>'鼅','鼏'=>'鼏','鼖'=>'鼖','鼻'=>'鼻','𪘀'=>'𪘀');
-\ No newline at end of file
+<?php return array('丽'=>'丽','丸'=>'丸','乁'=>'乁','𠄢'=>'𠄢','你'=>'你','侮'=>'侮','侻'=>'侻','倂'=>'倂','偺'=>'偺','備'=>'備','僧'=>'僧','像'=>'像','㒞'=>'㒞','𠘺'=>'𠘺','免'=>'免','兔'=>'兔','兤'=>'兤','具'=>'具','𠔜'=>'𠔜','㒹'=>'㒹','內'=>'內','再'=>'再','𠕋'=>'𠕋','冗'=>'冗','冤'=>'冤','仌'=>'仌','冬'=>'冬','况'=>'况','𩇟'=>'𩇟','凵'=>'凵','刃'=>'刃','㓟'=>'㓟','刻'=>'刻','剆'=>'剆','割'=>'割','剷'=>'剷','㔕'=>'㔕','勇'=>'勇','勉'=>'勉','勤'=>'勤','勺'=>'勺','包'=>'包','匆'=>'匆','北'=>'北','卉'=>'卉','卑'=>'卑','博'=>'博','即'=>'即','卽'=>'卽','卿'=>'卿','卿'=>'卿','卿'=>'卿','𠨬'=>'𠨬','灰'=>'灰','及'=>'及','叟'=>'叟','𠭣'=>'𠭣','叫'=>'叫','叱'=>'叱','吆'=>'吆','咞'=>'咞','吸'=>'吸','呈'=>'呈','周'=>'周','咢'=>'咢','哶'=>'哶','唐'=>'唐','啓'=>'啓','啣'=>'啣','善'=>'善','善'=>'善','喙'=>'喙','喫'=>'喫','喳'=>'喳','嗂'=>'嗂','圖'=>'圖','嘆'=>'嘆','圗'=>'圗','噑'=>'噑','噴'=>'噴','切'=>'切','壮'=>'壮','城'=>'城','埴'=>'埴','堍'=>'堍','型'=>'型','堲'=>'堲','報'=>'報','墬'=>'墬','𡓤'=>'𡓤','売'=>'売','壷'=>'壷','夆'=>'夆','多'=>'多','夢'=>'夢','奢'=>'奢','𡚨'=>'𡚨','𡛪'=>'𡛪','姬'=>'姬','娛'=>'娛','娧'=>'娧','姘'=>'姘','婦'=>'婦','㛮'=>'㛮','㛼'=>'㛼','嬈'=>'嬈','嬾'=>'嬾','嬾'=>'嬾','𡧈'=>'𡧈','寃'=>'寃','寘'=>'寘','寧'=>'寧','寳'=>'寳','𡬘'=>'𡬘','寿'=>'寿','将'=>'将','当'=>'当','尢'=>'尢','㞁'=>'㞁','屠'=>'屠','屮'=>'屮','峀'=>'峀','岍'=>'岍','𡷤'=>'𡷤','嵃'=>'嵃','𡷦'=>'𡷦','嵮'=>'嵮','嵫'=>'嵫','嵼'=>'嵼','巡'=>'巡','巢'=>'巢','㠯'=>'㠯','巽'=>'巽','帨'=>'帨','帽'=>'帽','幩'=>'幩','㡢'=>'㡢','𢆃'=>'𢆃','㡼'=>'㡼','庰'=>'庰','庳'=>'庳','庶'=>'庶','廊'=>'廊','𪎒'=>'𪎒','廾'=>'廾','𢌱'=>'𢌱','𢌱'=>'𢌱','舁'=>'舁','弢'=>'弢','弢'=>'弢','㣇'=>'㣇','𣊸'=>'𣊸','𦇚'=>'𦇚','形'=>'形','彫'=>'彫','㣣'=>'㣣','徚'=>'徚','忍'=>'忍','志'=>'志','忹'=>'忹','悁'=>'悁','㤺'=>'㤺','㤜'=>'㤜','悔'=>'悔','𢛔'=>'𢛔','惇'=>'惇','慈'=>'慈','慌'=>'慌','慎'=>'慎','慌'=>'慌','慺'=>'慺','憎'=>'憎','憲'=>'憲','憤'=>'憤','憯'=>'憯','懞'=>'懞','懲'=>'懲','懶'=>'懶','成'=>'成','戛'=>'戛','扝'=>'扝','抱'=>'抱','拔'=>'拔','捐'=>'捐','𢬌'=>'𢬌','挽'=>'挽','拼'=>'拼','捨'=>'捨','掃'=>'掃','揤'=>'揤','𢯱'=>'𢯱','搢'=>'搢','揅'=>'揅','掩'=>'掩','㨮'=>'㨮','摩'=>'摩','摾'=>'摾','撝'=>'撝','摷'=>'摷','㩬'=>'㩬','敏'=>'敏','敬'=>'敬','𣀊'=>'𣀊','旣'=>'旣','書'=>'書','晉'=>'晉','㬙'=>'㬙','暑'=>'暑','㬈'=>'㬈','㫤'=>'㫤','冒'=>'冒','冕'=>'冕','最'=>'最','暜'=>'暜','肭'=>'肭','䏙'=>'䏙','朗'=>'朗','望'=>'望','朡'=>'朡','杞'=>'杞','杓'=>'杓','𣏃'=>'𣏃','㭉'=>'㭉','柺'=>'柺','枅'=>'枅','桒'=>'桒','梅'=>'梅','𣑭'=>'𣑭','梎'=>'梎','栟'=>'栟','椔'=>'椔','㮝'=>'㮝','楂'=>'楂','榣'=>'榣','槪'=>'槪','檨'=>'檨','𣚣'=>'𣚣','櫛'=>'櫛','㰘'=>'㰘','次'=>'次','𣢧'=>'𣢧','歔'=>'歔','㱎'=>'㱎','歲'=>'歲','殟'=>'殟','殺'=>'殺','殻'=>'殻','𣪍'=>'𣪍','𡴋'=>'𡴋','𣫺'=>'𣫺','汎'=>'汎','𣲼'=>'𣲼','沿'=>'沿','泍'=>'泍','汧'=>'汧','洖'=>'洖','派'=>'派','海'=>'海','流'=>'流','浩'=>'浩','浸'=>'浸','涅'=>'涅','𣴞'=>'𣴞','洴'=>'洴','港'=>'港','湮'=>'湮','㴳'=>'㴳','滋'=>'滋','滇'=>'滇','𣻑'=>'𣻑','淹'=>'淹','潮'=>'潮','𣽞'=>'𣽞','𣾎'=>'𣾎','濆'=>'濆','瀹'=>'瀹','瀞'=>'瀞','瀛'=>'瀛','㶖'=>'㶖','灊'=>'灊','災'=>'災','灷'=>'灷','炭'=>'炭','𠔥'=>'𠔥','煅'=>'煅','𤉣'=>'𤉣','熜'=>'熜','𤎫'=>'𤎫','爨'=>'爨','爵'=>'爵','牐'=>'牐','𤘈'=>'𤘈','犀'=>'犀','犕'=>'犕','𤜵'=>'𤜵','𤠔'=>'𤠔','獺'=>'獺','王'=>'王','㺬'=>'㺬','玥'=>'玥','㺸'=>'㺸','㺸'=>'㺸','瑇'=>'瑇','瑜'=>'瑜','瑱'=>'瑱','璅'=>'璅','瓊'=>'瓊','㼛'=>'㼛','甤'=>'甤','𤰶'=>'𤰶','甾'=>'甾','𤲒'=>'𤲒','異'=>'異','𢆟'=>'𢆟','瘐'=>'瘐','𤾡'=>'𤾡','𤾸'=>'𤾸','𥁄'=>'𥁄','㿼'=>'㿼','䀈'=>'䀈','直'=>'直','𥃳'=>'𥃳','𥃲'=>'𥃲','𥄙'=>'𥄙','𥄳'=>'𥄳','眞'=>'眞','真'=>'真','真'=>'真','睊'=>'睊','䀹'=>'䀹','瞋'=>'瞋','䁆'=>'䁆','䂖'=>'䂖','𥐝'=>'𥐝','硎'=>'硎','碌'=>'碌','磌'=>'磌','䃣'=>'䃣','𥘦'=>'𥘦','祖'=>'祖','𥚚'=>'𥚚','𥛅'=>'𥛅','福'=>'福','秫'=>'秫','䄯'=>'䄯','穀'=>'穀','穊'=>'穊','穏'=>'穏','𥥼'=>'𥥼','𥪧'=>'𥪧','𥪧'=>'𥪧','竮'=>'竮','䈂'=>'䈂','𥮫'=>'𥮫','篆'=>'篆','築'=>'築','䈧'=>'䈧','𥲀'=>'𥲀','糒'=>'糒','䊠'=>'䊠','糨'=>'糨','糣'=>'糣','紀'=>'紀','𥾆'=>'𥾆','絣'=>'絣','䌁'=>'䌁','緇'=>'緇','縂'=>'縂','繅'=>'繅','䌴'=>'䌴','𦈨'=>'𦈨','𦉇'=>'𦉇','䍙'=>'䍙','𦋙'=>'𦋙','罺'=>'罺','𦌾'=>'𦌾','羕'=>'羕','翺'=>'翺','者'=>'者','𦓚'=>'𦓚','𦔣'=>'𦔣','聠'=>'聠','𦖨'=>'𦖨','聰'=>'聰','𣍟'=>'𣍟','䏕'=>'䏕','育'=>'育','脃'=>'脃','䐋'=>'䐋','脾'=>'脾','媵'=>'媵','𦞧'=>'𦞧','𦞵'=>'𦞵','𣎓'=>'𣎓','𣎜'=>'𣎜','舁'=>'舁','舄'=>'舄','辞'=>'辞','䑫'=>'䑫','芑'=>'芑','芋'=>'芋','芝'=>'芝','劳'=>'劳','花'=>'花','芳'=>'芳','芽'=>'芽','苦'=>'苦','𦬼'=>'𦬼','若'=>'若','茝'=>'茝','荣'=>'荣','莭'=>'莭','茣'=>'茣','莽'=>'莽','菧'=>'菧','著'=>'著','荓'=>'荓','菊'=>'菊','菌'=>'菌','菜'=>'菜','𦰶'=>'𦰶','𦵫'=>'𦵫','𦳕'=>'𦳕','䔫'=>'䔫','蓱'=>'蓱','蓳'=>'蓳','蔖'=>'蔖','𧏊'=>'𧏊','蕤'=>'蕤','𦼬'=>'𦼬','䕝'=>'䕝','䕡'=>'䕡','𦾱'=>'𦾱','𧃒'=>'𧃒','䕫'=>'䕫','虐'=>'虐','虜'=>'虜','虧'=>'虧','虩'=>'虩','蚩'=>'蚩','蚈'=>'蚈','蜎'=>'蜎','蛢'=>'蛢','蝹'=>'蝹','蜨'=>'蜨','蝫'=>'蝫','螆'=>'螆','䗗'=>'䗗','蟡'=>'蟡','蠁'=>'蠁','䗹'=>'䗹','衠'=>'衠','衣'=>'衣','𧙧'=>'𧙧','裗'=>'裗','裞'=>'裞','䘵'=>'䘵','裺'=>'裺','㒻'=>'㒻','𧢮'=>'𧢮','𧥦'=>'𧥦','䚾'=>'䚾','䛇'=>'䛇','誠'=>'誠','諭'=>'諭','變'=>'變','豕'=>'豕','𧲨'=>'𧲨','貫'=>'貫','賁'=>'賁','贛'=>'贛','起'=>'起','𧼯'=>'𧼯','𠠄'=>'𠠄','跋'=>'跋','趼'=>'趼','跰'=>'跰','𠣞'=>'𠣞','軔'=>'軔','輸'=>'輸','𨗒'=>'𨗒','𨗭'=>'𨗭','邔'=>'邔','郱'=>'郱','鄑'=>'鄑','𨜮'=>'𨜮','鄛'=>'鄛','鈸'=>'鈸','鋗'=>'鋗','鋘'=>'鋘','鉼'=>'鉼','鏹'=>'鏹','鐕'=>'鐕','𨯺'=>'𨯺','開'=>'開','䦕'=>'䦕','閷'=>'閷','𨵷'=>'𨵷','䧦'=>'䧦','雃'=>'雃','嶲'=>'嶲','霣'=>'霣','𩅅'=>'𩅅','𩈚'=>'𩈚','䩮'=>'䩮','䩶'=>'䩶','韠'=>'韠','𩐊'=>'𩐊','䪲'=>'䪲','𩒖'=>'𩒖','頋'=>'頋','頋'=>'頋','頩'=>'頩','𩖶'=>'𩖶','飢'=>'飢','䬳'=>'䬳','餩'=>'餩','馧'=>'馧','駂'=>'駂','駾'=>'駾','䯎'=>'䯎','𩬰'=>'𩬰','鬒'=>'鬒','鱀'=>'鱀','鳽'=>'鳽','䳎'=>'䳎','䳭'=>'䳭','鵧'=>'鵧','𪃎'=>'𪃎','䳸'=>'䳸','𪄅'=>'𪄅','𪈎'=>'𪈎','𪊑'=>'𪊑','麻'=>'麻','䵖'=>'䵖','黹'=>'黹','黾'=>'黾','鼅'=>'鼅','鼏'=>'鼏','鼖'=>'鼖','鼻'=>'鼻','𪘀'=>'𪘀');
diff --git a/phpBB/includes/utf/data/utf_canonical_comp.php b/phpBB/includes/utf/data/utf_canonical_comp.php
index a3ed3ee602..2de3149ee8 100644
--- a/phpBB/includes/utf/data/utf_canonical_comp.php
+++ b/phpBB/includes/utf/data/utf_canonical_comp.php
@@ -1,2 +1,2 @@
 <?php
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-\ No newline at end of file
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diff --git a/phpBB/includes/utf/data/utf_canonical_decomp.php b/phpBB/includes/utf/data/utf_canonical_decomp.php
index 460a0cf323..9fb90803e2 100644
--- a/phpBB/includes/utf/data/utf_canonical_decomp.php
+++ b/phpBB/includes/utf/data/utf_canonical_decomp.php
@@ -1,2 +1,2 @@
 <?php
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'=>'𠘺','免'=>'免','兔'=>'兔','兤'=>'兤','具'=>'具','𠔜'=>'𠔜','㒹'=>'㒹','內'=>'內','再'=>'再','𠕋'=>'𠕋','冗'=>'冗','冤'=>'冤','仌'=>'仌','冬'=>'冬','况'=>'况','𩇟'=>'𩇟','凵'=>'凵','刃'=>'刃','㓟'=>'㓟','刻'=>'刻','剆'=>'剆','割'=>'割','剷'=>'剷','㔕'=>'㔕','勇'=>'勇','勉'=>'勉','勤'=>'勤','勺'=>'勺','包'=>'包','匆'=>'匆','北'=>'北','卉'=>'卉','卑'=>'卑','博'=>'博','即'=>'即','卽'=>'卽','卿'=>'卿','卿'=>'卿','卿'=>'卿','𠨬'=>'𠨬','灰'=>'灰','及'=>'及','叟'=>'叟','𠭣'=>'𠭣','叫'=>'叫','叱'=>'叱','吆'=>'吆','咞'=>'咞','吸'=>'吸','呈'=>'呈','周'=>'周','咢'=>'咢','哶'=>'哶','唐'=>'唐','啓'=>'啓','啣'=>'啣','善'=>'善','善'=>'善','喙'=>'喙','喫'=>'喫','喳'=>'喳','嗂'=>'嗂','圖'=>'圖','嘆'=>'嘆','圗'=>'圗','噑'=>'噑','噴'=>'噴','切'=>'切','壮'=>'壮','城'=>'城','埴'=>'埴','堍'=>'堍','型'=>'型','堲'=>'堲','報'=>'報','墬'=>'墬','𡓤'=>'𡓤','売'=>'売','壷'=>'壷','夆'=>'夆','多'=>'多','夢'=>'夢','奢'=>'奢','𡚨'=>'𡚨','𡛪'=>'𡛪','姬'=>'姬','娛'=>'娛','娧'=>'娧','姘'=>'姘','婦'=>'婦','㛮'=>'㛮','㛼'=>'㛼','嬈'=>'嬈','嬾'=>'嬾','嬾'=>'嬾','𡧈'=>'𡧈','寃'=>'寃','寘'=>'寘','寧'=>'寧','寳'=>'寳','𡬘'=>'𡬘','寿'=>'寿','将'=>'将','当'=>'当','尢'=>'尢','㞁'=>'㞁','屠'=>'屠','屮'=>'屮','峀'=>'峀','岍'=>'岍','𡷤'=>'𡷤','嵃'=>'嵃','𡷦'=>'𡷦','嵮'=>'嵮','嵫'=>'嵫','嵼'=>'嵼','巡'=>'巡','巢'=>'巢','㠯'=>'㠯','巽'=>'巽','帨'=>'帨','帽'=>'帽','幩'=>'幩','㡢'=>'㡢','𢆃'=>'𢆃','㡼'=>'㡼','庰'=>'庰','庳'=>'庳','庶'=>'庶','廊'=>'廊','𪎒'=>'𪎒','廾'=>'廾','𢌱'=>'𢌱','𢌱'=>'𢌱','舁'=>'舁','弢'=>'弢','弢'=>'弢','㣇'=>'㣇','𣊸'=>'𣊸','𦇚'=>'𦇚','形'=>'形','彫'=>'彫','㣣'=>'㣣','徚'=>'徚','忍'=>'忍','志'=>'志','忹'=>'忹','悁'=>'悁','㤺'=>'㤺','㤜'=>'㤜','悔'=>'悔','𢛔'=>'𢛔','惇'=>'惇','慈'=>'慈','慌'=>'慌','慎'=>'慎','慌'=>'慌','慺'=>'慺','憎'=>'憎','憲'=>'憲','憤'=>'憤','憯'=>'憯','懞'=>'懞','懲'=>'懲','懶'=>'懶','成'=>'成','戛'=>'戛','扝'=>'扝','抱'=>'抱','拔'=>'拔','捐'=>'捐','𢬌'=>'𢬌','挽'=>'挽','拼'=>'拼','捨'=>'捨','掃'=>'掃','揤'=>'揤','𢯱'=>'𢯱','搢'=>'搢','揅'=>'揅','掩'=>'掩','㨮'=>'㨮','摩'=>'摩','摾'=>'摾','撝'=>'撝','摷'=>'摷','㩬'=>'㩬','敏'=>'敏','敬'=>'敬','𣀊'=>'𣀊','旣'=>'旣','書'=>'書','晉'=>'晉','㬙'=>'㬙','暑'=>'暑','㬈'=>'㬈','㫤'=>'㫤','冒'=>'冒','冕'=>'冕','最'=>'最','暜'=>'暜','肭'=>'肭','䏙'=>'䏙','朗'=>'朗','望'=>'望','朡'=>'朡','杞'=>'杞','杓'=>'杓','𣏃'=>'𣏃','㭉'=>'㭉','柺'=>'柺','枅'=>'枅','桒'=>'桒','梅'=>'梅','𣑭'=>'𣑭','梎'=>'梎','栟'=>'栟','椔'=>'椔','㮝'=>'㮝','楂'=>'楂','榣'=>'榣','槪'=>'槪','檨'=>'檨','𣚣'=>'𣚣','櫛'=>'櫛','㰘'=>'㰘','次'=>'次','𣢧'=>'𣢧','歔'=>'歔','㱎'=>'㱎','歲'=>'歲','殟'=>'殟','殺'=>'殺','殻'=>'殻','𣪍'=>'𣪍','𡴋'=>'𡴋','𣫺'=>'𣫺','汎'=>'汎','𣲼'=>'𣲼','沿'=>'沿','泍'=>'泍','汧'=>'汧','洖'=>'洖','派'=>'派','海'=>'海','流'=>'流','浩'=>'浩','浸'=>'浸','涅'=>'涅','𣴞'=>'𣴞','洴'=>'洴','港'=>'港','湮'=>'湮','㴳'=>'㴳','滋'=>'滋','滇'=>'滇','𣻑'=>'𣻑','淹'=>'淹','潮'=>'潮','𣽞'=>'𣽞','𣾎'=>'𣾎','濆'=>'濆','瀹'=>'瀹','瀞'=>'瀞','瀛'=>'瀛','㶖'=>'㶖','灊'=>'灊','災'=>'災','灷'=>'灷','炭'=>'炭','𠔥'=>'𠔥','煅'=>'煅','𤉣'=>'𤉣','熜'=>'熜','𤎫'=>'𤎫','爨'=>'爨','爵'=>'爵','牐'=>'牐','𤘈'=>'𤘈','犀'=>'犀','犕'=>'犕','𤜵'=>'𤜵','𤠔'=>'𤠔','獺'=>'獺','王'=>'王','㺬'=>'㺬','玥'=>'玥','㺸'=>'㺸','㺸'=>'㺸','瑇'=>'瑇','瑜'=>'瑜','瑱'=>'瑱','璅'=>'璅','瓊'=>'瓊','㼛'=>'㼛','甤'=>'甤','𤰶'=>'𤰶','甾'=>'甾','𤲒'=>'𤲒','異'=>'異','𢆟'=>'𢆟','瘐'=>'瘐','𤾡'=>'𤾡','𤾸'=>'𤾸','𥁄'=>'𥁄','㿼'=>'㿼','䀈'=>'䀈','直'=>'直','𥃳'=>'𥃳','𥃲'=>'𥃲','𥄙'=>'𥄙','𥄳'=>'𥄳','眞'=>'眞','真'=>'真','真'=>'真','睊'=>'睊','䀹'=>'䀹','瞋'=>'瞋','䁆'=>'䁆','䂖'=>'䂖','𥐝'=>'𥐝','硎'=>'硎','碌'=>'碌','磌'=>'磌','䃣'=>'䃣','𥘦'=>'𥘦','祖'=>'祖','𥚚'=>'𥚚','𥛅'=>'𥛅','福'=>'福','秫'=>'秫','䄯'=>'䄯','穀'=>'穀','穊'=>'穊','穏'=>'穏','𥥼'=>'𥥼','𥪧'=>'𥪧','𥪧'=>'𥪧','竮'=>'竮','䈂'=>'䈂','𥮫'=>'𥮫','篆'=>'篆','築'=>'築','䈧'=>'䈧','𥲀'=>'𥲀','糒'=>'糒','䊠'=>'䊠','糨'=>'糨','糣'=>'糣','紀'=>'紀','𥾆'=>'𥾆','絣'=>'絣','䌁'=>'䌁','緇'=>'緇','縂'=>'縂','繅'=>'繅','䌴'=>'䌴','𦈨'=>'𦈨','𦉇'=>'𦉇','䍙'=>'䍙','𦋙'=>'𦋙','罺'=>'罺','𦌾'=>'𦌾','羕'=>'羕','翺'=>'翺','者'=>'者','𦓚'=>'𦓚','𦔣'=>'𦔣','聠'=>'聠','𦖨'=>'𦖨','聰'=>'聰','𣍟'=>'𣍟','䏕'=>'䏕','育'=>'育','脃'=>'脃','䐋'=>'䐋','脾'=>'脾','媵'=>'媵','𦞧'=>'𦞧','𦞵'=>'𦞵','𣎓'=>'𣎓','𣎜'=>'𣎜','舁'=>'舁','舄'=>'舄','辞'=>'辞','䑫'=>'䑫','芑'=>'芑','芋'=>'芋','芝'=>'芝','劳'=>'劳','花'=>'花','芳'=>'芳','芽'=>'芽','苦'=>'苦','𦬼'=>'𦬼','若'=>'若','茝'=>'茝','荣'=>'荣','莭'=>'莭','茣'=>'茣','莽'=>'莽','菧'=>'菧','著'=>'著','荓'=>'荓','菊'=>'菊','菌'=>'菌','菜'=>'菜','𦰶'=>'𦰶','𦵫'=>'𦵫','𦳕'=>'𦳕','䔫'=>'䔫','蓱'=>'蓱','蓳'=>'蓳','蔖'=>'蔖','𧏊'=>'𧏊','蕤'=>'蕤','𦼬'=>'𦼬','䕝'=>'䕝','䕡'=>'䕡','𦾱'=>'𦾱','𧃒'=>'𧃒','䕫'=>'䕫','虐'=>'虐','虜'=>'虜','虧'=>'虧','虩'=>'虩','蚩'=>'蚩','蚈'=>'蚈','蜎'=>'蜎','蛢'=>'蛢','蝹'=>'蝹','蜨'=>'蜨','蝫'=>'蝫','螆'=>'螆','䗗'=>'䗗','蟡'=>'蟡','蠁'=>'蠁','䗹'=>'䗹','衠'=>'衠','衣'=>'衣','𧙧'=>'𧙧','裗'=>'裗','裞'=>'裞','䘵'=>'䘵','裺'=>'裺','㒻'=>'㒻','𧢮'=>'𧢮','𧥦'=>'𧥦','䚾'=>'䚾','䛇'=>'䛇','誠'=>'誠','諭'=>'諭','變'=>'變','豕'=>'豕','𧲨'=>'𧲨','貫'=>'貫','賁'=>'賁','贛'=>'贛','起'=>'起','𧼯'=>'𧼯','𠠄'=>'𠠄','跋'=>'跋','趼'=>'趼','跰'=>'跰','𠣞'=>'𠣞','軔'=>'軔','輸'=>'輸','𨗒'=>'𨗒','𨗭'=>'𨗭','邔'=>'邔','郱'=>'郱','鄑'=>'鄑','𨜮'=>'𨜮','鄛'=>'鄛','鈸'=>'鈸','鋗'=>'鋗','鋘'=>'鋘','鉼'=>'鉼','鏹'=>'鏹','鐕'=>'鐕','𨯺'=>'𨯺','開'=>'開','䦕'=>'䦕','閷'=>'閷','𨵷'=>'𨵷','䧦'=>'䧦','雃'=>'雃','嶲'=>'嶲','霣'=>'霣','𩅅'=>'𩅅','𩈚'=>'𩈚','䩮'=>'䩮','䩶'=>'䩶','韠'=>'韠','𩐊'=>'𩐊','䪲'=>'䪲','𩒖'=>'𩒖','頋'=>'頋','頋'=>'頋','頩'=>'頩','𩖶'=>'𩖶','飢'=>'飢','䬳'=>'䬳','餩'=>'餩','馧'=>'馧','駂'=>'駂','駾'=>'駾','䯎'=>'䯎','𩬰'=>'𩬰','鬒'=>'鬒','鱀'=>'鱀','鳽'=>'鳽','䳎'=>'䳎','䳭'=>'䳭','鵧'=>'鵧','𪃎'=>'𪃎','䳸'=>'䳸','𪄅'=>'𪄅','𪈎'=>'𪈎','𪊑'=>'𪊑','麻'=>'麻','䵖'=>'䵖','黹'=>'黹','黾'=>'黾','鼅'=>'鼅','鼏'=>'鼏','鼖'=>'鼖','鼻'=>'鼻','𪘀'=>'𪘀');
diff --git a/phpBB/includes/utf/data/utf_compatibility_decomp.php b/phpBB/includes/utf/data/utf_compatibility_decomp.php
index 08a7a047a4..c62948e81a 100644
--- a/phpBB/includes/utf/data/utf_compatibility_decomp.php
+++ b/phpBB/includes/utf/data/utf_compatibility_decomp.php
@@ -1,2 +1,2 @@
 <?php
-$GLOBALS['utf_compatibility_decomp']=array(' '=>' ','¨'=>' ̈','ª'=>'a','¯'=>' ̄','²'=>'2','³'=>'3','´'=>' ́','µ'=>'μ','¸'=>' 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㍮'=>'22点','㍯'=>'23点','㍰'=>'24点','㍱'=>'hPa','㍲'=>'da','㍳'=>'AU','㍴'=>'bar','㍵'=>'oV','㍶'=>'pc','㍷'=>'dm','㍸'=>'dm2','㍹'=>'dm3','㍺'=>'IU','㍻'=>'平成','㍼'=>'昭和','㍽'=>'大正','㍾'=>'明治','㍿'=>'株式会社','㎀'=>'pA','㎁'=>'nA','㎂'=>'μA','㎃'=>'mA','㎄'=>'kA','㎅'=>'KB','㎆'=>'MB','㎇'=>'GB','㎈'=>'cal','㎉'=>'kcal','㎊'=>'pF','㎋'=>'nF','㎌'=>'μF','㎍'=>'μg','㎎'=>'mg','㎏'=>'kg','㎐'=>'Hz','㎑'=>'kHz','㎒'=>'MHz','㎓'=>'GHz','㎔'=>'THz','㎕'=>'μl','㎖'=>'ml','㎗'=>'dl','㎘'=>'kl','㎙'=>'fm','㎚'=>'nm','㎛'=>'μm','㎜'=>'mm','㎝'=>'cm','㎞'=>'km','㎟'=>'mm2','㎠'=>'cm2','㎡'=>'m2','㎢'=>'km2','㎣'=>'mm3','㎤'=>'cm3','㎥'=>'m3','㎦'=>'km3','㎧'=>'m∕s','㎨'=>'m∕s2','㎩'=>'Pa','㎪'=>'kPa','㎫'=>'MPa','㎬'=>'GPa','㎭'=>'rad','㎮'=>'rad∕s','㎯'=>'rad∕s2','㎰'=>'ps','㎱'=>'ns','㎲'=>'μs','㎳'=>'ms','㎴'=>'pV','㎵'=>'nV','㎶'=>'μV','㎷'=>'mV','㎸'=>'kV','㎹'=>'MV','㎺'=>'pW','㎻'=>'nW','㎼'=>'μW','㎽'=>'mW','㎾'=>'kW','㎿'=>'MW','㏀'=>'kΩ','㏁'=>'MΩ','㏂'=>'a.m.','㏃'=>'Bq','㏄'=>'cc','㏅'=>'cd','㏆'=>'C∕kg','㏇'=>'Co.','㏈'=>'dB','㏉'=>'Gy','㏊'=>'ha','㏋'=>'HP','㏌'=>'in','㏍'=>'KK','㏎'=>'KM','㏏'=>'kt','㏐'=>'lm','㏑'=>'ln','㏒'=>'log','㏓'=>'lx','㏔'=>'mb','㏕'=>'mil','㏖'=>'mol','㏗'=>'PH','㏘'=>'p.m.','㏙'=>'PPM','㏚'=>'PR','㏛'=>'sr','㏜'=>'Sv','㏝'=>'Wb','㏞'=>'V∕m','㏟'=>'A∕m','㏠'=>'1日','㏡'=>'2日','㏢'=>'3日','㏣'=>'4日','㏤'=>'5日','㏥'=>'6日','㏦'=>'7日','㏧'=>'8日','㏨'=>'9日','㏩'=>'10日','㏪'=>'11日','㏫'=>'12日','㏬'=>'13日','㏭'=>'14日','㏮'=>'15日','㏯'=>'16日','㏰'=>'17日','㏱'=>'18日','㏲'=>'19日','㏳'=>'20日','㏴'=>'21日','㏵'=>'22日','㏶'=>'23日','㏷'=>'24日','㏸'=>'25日','㏹'=>'26日','㏺'=>'27日','㏻'=>'28日','㏼'=>'29日','㏽'=>'30日','㏾'=>'31日','㏿'=>'gal','豈'=>'豈','更'=>'更','車'=>'車','賈'=>'賈','滑'=>'滑','串'=>'串','句'=>'句','龜'=>'龜','龜'=>'龜','契'=>'契','金'=>'金','喇'=>'喇','奈'=>'奈','懶'=>'懶','癩'=>'癩','羅'=>'羅','蘿'=>'蘿','螺'=>'螺','裸'=>'裸','邏'=>'邏','樂'=>'樂','洛'=>'洛','烙'=>'烙','珞'=>'珞','落'=>'落','酪'=>'酪','駱'=>'駱','亂'=>'亂','卵'=>'卵','欄'=>'欄','爛'=>'爛','蘭'=>'蘭','鸞'=>'鸞','嵐'=>'嵐','濫'=>'濫','藍'=>'藍','襤'=>'襤','拉'=>'拉','臘'=>'臘','蠟'=>'蠟','廊'=>'廊','朗'=>'朗','浪'=>'浪','狼'=>'狼','郎'=>'郎','來'=>'來','冷'=>'冷','勞'=>'勞','擄'=>'擄','櫓'=>'櫓','爐'=>'爐','盧'=>'盧','老'=>'老','蘆'=>'蘆','虜'=>'虜','路'=>'路','露'=>'露','魯'=>'魯','鷺'=>'鷺','碌'=>'碌','祿'=>'祿','綠'=>'綠','菉'=>'菉','錄'=>'錄','鹿'=>'鹿','論'=>'論','壟'=>'壟','弄'=>'弄','籠'=>'籠','聾'=>'聾','牢'=>'牢','磊'=>'磊','賂'=>'賂','雷'=>'雷','壘'=>'壘','屢'=>'屢','樓'=>'樓','淚'=>'淚','漏'=>'漏','累'=>'累','縷'=>'縷','陋'=>'陋','勒'=>'勒','肋'=>'肋','凜'=>'凜','凌'=>'凌','稜'=>'稜','綾'=>'綾','菱'=>'菱','陵'=>'陵','讀'=>'讀','拏'=>'拏','樂'=>'樂','諾'=>'諾','丹'=>'丹','寧'=>'寧','怒'=>'怒','率'=>'率','異'=>'異','北'=>'北','磻'=>'磻','便'=>'便','復'=>'復','不'=>'不','泌'=>'泌','數'=>'數','索'=>'索','參'=>'參','塞'=>'塞','省'=>'省','葉'=>'葉','說'=>'說','殺'=>'殺','辰'=>'辰','沈'=>'沈','拾'=>'拾','若'=>'若','掠'=>'掠','略'=>'略','亮'=>'亮','兩'=>'兩','凉'=>'凉','梁'=>'梁','糧'=>'糧','良'=>'良','諒'=>'諒','量'=>'量','勵'=>'勵','呂'=>'呂','女'=>'女','廬'=>'廬','旅'=>'旅','濾'=>'濾','礪'=>'礪','閭'=>'閭','驪'=>'驪','麗'=>'麗','黎'=>'黎','力'=>'力','曆'=>'曆','歷'=>'歷','轢'=>'轢','年'=>'年','憐'=>'憐','戀'=>'戀','撚'=>'撚','漣'=>'漣','煉'=>'煉','璉'=>'璉','秊'=>'秊','練'=>'練','聯'=>'聯','輦'=>'輦','蓮'=>'蓮','連'=>'連','鍊'=>'鍊','列'=>'列','劣'=>'劣','咽'=>'咽','烈'=>'烈','裂'=>'裂','說'=>'說','廉'=>'廉','念'=>'念','捻'=>'捻','殮'=>'殮','簾'=>'簾','獵'=>'獵','令'=>'令','囹'=>'囹','寧'=>'寧','嶺'=>'嶺','怜'=>'怜','玲'=>'玲','瑩'=>'瑩','羚'=>'羚','聆'=>'聆','鈴'=>'鈴','零'=>'零','靈'=>'靈','領'=>'領','例'=>'例','禮'=>'禮','醴'=>'醴','隸'=>'隸','惡'=>'惡','了'=>'了','僚'=>'僚','寮'=>'寮','尿'=>'尿','料'=>'料','樂'=>'樂','燎'=>'燎','療'=>'療','蓼'=>'蓼','遼'=>'遼','龍'=>'龍','暈'=>'暈','阮'=>'阮','劉'=>'劉','杻'=>'杻','柳'=>'柳','流'=>'流','溜'=>'溜','琉'=>'琉','留'=>'留','硫'=>'硫','紐'=>'紐','類'=>'類','六'=>'六','戮'=>'戮','陸'=>'陸','倫'=>'倫','崙'=>'崙','淪'=>'淪','輪'=>'輪','律'=>'律','慄'=>'慄','栗'=>'栗','率'=>'率','隆'=>'隆','利'=>'利','吏'=>'吏','履'=>'履','易'=>'易','李'=>'李','梨'=>'梨','泥'=>'泥','理'=>'理','痢'=>'痢','罹'=>'罹','裏'=>'裏','裡'=>'裡','里'=>'里','離'=>'離','匿'=>'匿','溺'=>'溺','吝'=>'吝','燐'=>'燐','璘'=>'璘','藺'=>'藺','隣'=>'隣','鱗'=>'鱗','麟'=>'麟','林'=>'林','淋'=>'淋','臨'=>'臨','立'=>'立','笠'=>'笠','粒'=>'粒','狀'=>'狀','炙'=>'炙','識'=>'識','什'=>'什','茶'=>'茶','刺'=>'刺','切'=>'切','度'=>'度','拓'=>'拓','糖'=>'糖','宅'=>'宅','洞'=>'洞','暴'=>'暴','輻'=>'輻','行'=>'行','降'=>'降','見'=>'見','廓'=>'廓','兀'=>'兀','嗀'=>'嗀','塚'=>'塚','晴'=>'晴','凞'=>'凞','猪'=>'猪','益'=>'益','礼'=>'礼','神'=>'神','祥'=>'祥','福'=>'福','靖'=>'靖','精'=>'精','羽'=>'羽','蘒'=>'蘒','諸'=>'諸','逸'=>'逸','都'=>'都','飯'=>'飯','飼'=>'飼','館'=>'館','鶴'=>'鶴','侮'=>'侮','僧'=>'僧','免'=>'免','勉'=>'勉','勤'=>'勤','卑'=>'卑','喝'=>'喝','嘆'=>'嘆','器'=>'器','塀'=>'塀','墨'=>'墨','層'=>'層','屮'=>'屮','悔'=>'悔','慨'=>'慨','憎'=>'憎','懲'=>'懲','敏'=>'敏','既'=>'既','暑'=>'暑','梅'=>'梅','海'=>'海','渚'=>'渚','漢'=>'漢','煮'=>'煮','爫'=>'爫','琢'=>'琢','碑'=>'碑','社'=>'社','祉'=>'祉','祈'=>'祈','祐'=>'祐','祖'=>'祖','祝'=>'祝','禍'=>'禍','禎'=>'禎','穀'=>'穀','突'=>'突','節'=>'節','練'=>'練','縉'=>'縉','繁'=>'繁','署'=>'署','者'=>'者','臭'=>'臭','艹'=>'艹','艹'=>'艹','著'=>'著','褐'=>'褐','視'=>'視','謁'=>'謁','謹'=>'謹','賓'=>'賓','贈'=>'贈','辶'=>'辶','逸'=>'逸','難'=>'難','響'=>'響','頻'=>'頻','並'=>'並','况'=>'况','全'=>'全','侀'=>'侀','充'=>'充','冀'=>'冀','勇'=>'勇','勺'=>'勺','喝'=>'喝','啕'=>'啕','喙'=>'喙','嗢'=>'嗢','塚'=>'塚','墳'=>'墳','奄'=>'奄','奔'=>'奔','婢'=>'婢','嬨'=>'嬨','廒'=>'廒','廙'=>'廙','彩'=>'彩','徭'=>'徭','惘'=>'惘','慎'=>'慎','愈'=>'愈','憎'=>'憎','慠'=>'慠','懲'=>'懲','戴'=>'戴','揄'=>'揄','搜'=>'搜','摒'=>'摒','敖'=>'敖','晴'=>'晴','朗'=>'朗','望'=>'望','杖'=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-\ No newline at end of file
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㍮'=>'22点','㍯'=>'23点','㍰'=>'24点','㍱'=>'hPa','㍲'=>'da','㍳'=>'AU','㍴'=>'bar','㍵'=>'oV','㍶'=>'pc','㍷'=>'dm','㍸'=>'dm2','㍹'=>'dm3','㍺'=>'IU','㍻'=>'平成','㍼'=>'昭和','㍽'=>'大正','㍾'=>'明治','㍿'=>'株式会社','㎀'=>'pA','㎁'=>'nA','㎂'=>'μA','㎃'=>'mA','㎄'=>'kA','㎅'=>'KB','㎆'=>'MB','㎇'=>'GB','㎈'=>'cal','㎉'=>'kcal','㎊'=>'pF','㎋'=>'nF','㎌'=>'μF','㎍'=>'μg','㎎'=>'mg','㎏'=>'kg','㎐'=>'Hz','㎑'=>'kHz','㎒'=>'MHz','㎓'=>'GHz','㎔'=>'THz','㎕'=>'μl','㎖'=>'ml','㎗'=>'dl','㎘'=>'kl','㎙'=>'fm','㎚'=>'nm','㎛'=>'μm','㎜'=>'mm','㎝'=>'cm','㎞'=>'km','㎟'=>'mm2','㎠'=>'cm2','㎡'=>'m2','㎢'=>'km2','㎣'=>'mm3','㎤'=>'cm3','㎥'=>'m3','㎦'=>'km3','㎧'=>'m∕s','㎨'=>'m∕s2','㎩'=>'Pa','㎪'=>'kPa','㎫'=>'MPa','㎬'=>'GPa','㎭'=>'rad','㎮'=>'rad∕s','㎯'=>'rad∕s2','㎰'=>'ps','㎱'=>'ns','㎲'=>'μs','㎳'=>'ms','㎴'=>'pV','㎵'=>'nV','㎶'=>'μV','㎷'=>'mV','㎸'=>'kV','㎹'=>'MV','㎺'=>'pW','㎻'=>'nW','㎼'=>'μW','㎽'=>'mW','㎾'=>'kW','㎿'=>'MW','㏀'=>'kΩ','㏁'=>'MΩ','㏂'=>'a.m.','㏃'=>'Bq','㏄'=>'cc','㏅'=>'cd','㏆'=>'C∕kg','㏇'=>'Co.','㏈'=>'dB','㏉'=>'Gy','㏊'=>'ha','㏋'=>'HP','㏌'=>'in','㏍'=>'KK','㏎'=>'KM','㏏'=>'kt','㏐'=>'lm','㏑'=>'ln','㏒'=>'log','㏓'=>'lx','㏔'=>'mb','㏕'=>'mil','㏖'=>'mol','㏗'=>'PH','㏘'=>'p.m.','㏙'=>'PPM','㏚'=>'PR','㏛'=>'sr','㏜'=>'Sv','㏝'=>'Wb','㏞'=>'V∕m','㏟'=>'A∕m','㏠'=>'1日','㏡'=>'2日','㏢'=>'3日','㏣'=>'4日','㏤'=>'5日','㏥'=>'6日','㏦'=>'7日','㏧'=>'8日','㏨'=>'9日','㏩'=>'10日','㏪'=>'11日','㏫'=>'12日','㏬'=>'13日','㏭'=>'14日','㏮'=>'15日','㏯'=>'16日','㏰'=>'17日','㏱'=>'18日','㏲'=>'19日','㏳'=>'20日','㏴'=>'21日','㏵'=>'22日','㏶'=>'23日','㏷'=>'24日','㏸'=>'25日','㏹'=>'26日','㏺'=>'27日','㏻'=>'28日','㏼'=>'29日','㏽'=>'30日','㏾'=>'31日','㏿'=>'gal','豈'=>'豈','更'=>'更','車'=>'車','賈'=>'賈','滑'=>'滑','串'=>'串','句'=>'句','龜'=>'龜','龜'=>'龜','契'=>'契','金'=>'金','喇'=>'喇','奈'=>'奈','懶'=>'懶','癩'=>'癩','羅'=>'羅','蘿'=>'蘿','螺'=>'螺','裸'=>'裸','邏'=>'邏','樂'=>'樂','洛'=>'洛','烙'=>'烙','珞'=>'珞','落'=>'落','酪'=>'酪','駱'=>'駱','亂'=>'亂','卵'=>'卵','欄'=>'欄','爛'=>'爛','蘭'=>'蘭','鸞'=>'鸞','嵐'=>'嵐','濫'=>'濫','藍'=>'藍','襤'=>'襤','拉'=>'拉','臘'=>'臘','蠟'=>'蠟','廊'=>'廊','朗'=>'朗','浪'=>'浪','狼'=>'狼','郎'=>'郎','來'=>'來','冷'=>'冷','勞'=>'勞','擄'=>'擄','櫓'=>'櫓','爐'=>'爐','盧'=>'盧','老'=>'老','蘆'=>'蘆','虜'=>'虜','路'=>'路','露'=>'露','魯'=>'魯','鷺'=>'鷺','碌'=>'碌','祿'=>'祿','綠'=>'綠','菉'=>'菉','錄'=>'錄','鹿'=>'鹿','論'=>'論','壟'=>'壟','弄'=>'弄','籠'=>'籠','聾'=>'聾','牢'=>'牢','磊'=>'磊','賂'=>'賂','雷'=>'雷','壘'=>'壘','屢'=>'屢','樓'=>'樓','淚'=>'淚','漏'=>'漏','累'=>'累','縷'=>'縷','陋'=>'陋','勒'=>'勒','肋'=>'肋','凜'=>'凜','凌'=>'凌','稜'=>'稜','綾'=>'綾','菱'=>'菱','陵'=>'陵','讀'=>'讀','拏'=>'拏','樂'=>'樂','諾'=>'諾','丹'=>'丹','寧'=>'寧','怒'=>'怒','率'=>'率','異'=>'異','北'=>'北','磻'=>'磻','便'=>'便','復'=>'復','不'=>'不','泌'=>'泌','數'=>'數','索'=>'索','參'=>'參','塞'=>'塞','省'=>'省','葉'=>'葉','說'=>'說','殺'=>'殺','辰'=>'辰','沈'=>'沈','拾'=>'拾','若'=>'若','掠'=>'掠','略'=>'略','亮'=>'亮','兩'=>'兩','凉'=>'凉','梁'=>'梁','糧'=>'糧','良'=>'良','諒'=>'諒','量'=>'量','勵'=>'勵','呂'=>'呂','女'=>'女','廬'=>'廬','旅'=>'旅','濾'=>'濾','礪'=>'礪','閭'=>'閭','驪'=>'驪','麗'=>'麗','黎'=>'黎','力'=>'力','曆'=>'曆','歷'=>'歷','轢'=>'轢','年'=>'年','憐'=>'憐','戀'=>'戀','撚'=>'撚','漣'=>'漣','煉'=>'煉','璉'=>'璉','秊'=>'秊','練'=>'練','聯'=>'聯','輦'=>'輦','蓮'=>'蓮','連'=>'連','鍊'=>'鍊','列'=>'列','劣'=>'劣','咽'=>'咽','烈'=>'烈','裂'=>'裂','說'=>'說','廉'=>'廉','念'=>'念','捻'=>'捻','殮'=>'殮','簾'=>'簾','獵'=>'獵','令'=>'令','囹'=>'囹','寧'=>'寧','嶺'=>'嶺','怜'=>'怜','玲'=>'玲','瑩'=>'瑩','羚'=>'羚','聆'=>'聆','鈴'=>'鈴','零'=>'零','靈'=>'靈','領'=>'領','例'=>'例','禮'=>'禮','醴'=>'醴','隸'=>'隸','惡'=>'惡','了'=>'了','僚'=>'僚','寮'=>'寮','尿'=>'尿','料'=>'料','樂'=>'樂','燎'=>'燎','療'=>'療','蓼'=>'蓼','遼'=>'遼','龍'=>'龍','暈'=>'暈','阮'=>'阮','劉'=>'劉','杻'=>'杻','柳'=>'柳','流'=>'流','溜'=>'溜','琉'=>'琉','留'=>'留','硫'=>'硫','紐'=>'紐','類'=>'類','六'=>'六','戮'=>'戮','陸'=>'陸','倫'=>'倫','崙'=>'崙','淪'=>'淪','輪'=>'輪','律'=>'律','慄'=>'慄','栗'=>'栗','率'=>'率','隆'=>'隆','利'=>'利','吏'=>'吏','履'=>'履','易'=>'易','李'=>'李','梨'=>'梨','泥'=>'泥','理'=>'理','痢'=>'痢','罹'=>'罹','裏'=>'裏','裡'=>'裡','里'=>'里','離'=>'離','匿'=>'匿','溺'=>'溺','吝'=>'吝','燐'=>'燐','璘'=>'璘','藺'=>'藺','隣'=>'隣','鱗'=>'鱗','麟'=>'麟','林'=>'林','淋'=>'淋','臨'=>'臨','立'=>'立','笠'=>'笠','粒'=>'粒','狀'=>'狀','炙'=>'炙','識'=>'識','什'=>'什','茶'=>'茶','刺'=>'刺','切'=>'切','度'=>'度','拓'=>'拓','糖'=>'糖','宅'=>'宅','洞'=>'洞','暴'=>'暴','輻'=>'輻','行'=>'行','降'=>'降','見'=>'見','廓'=>'廓','兀'=>'兀','嗀'=>'嗀','塚'=>'塚','晴'=>'晴','凞'=>'凞','猪'=>'猪','益'=>'益','礼'=>'礼','神'=>'神','祥'=>'祥','福'=>'福','靖'=>'靖','精'=>'精','羽'=>'羽','蘒'=>'蘒','諸'=>'諸','逸'=>'逸','都'=>'都','飯'=>'飯','飼'=>'飼','館'=>'館','鶴'=>'鶴','侮'=>'侮','僧'=>'僧','免'=>'免','勉'=>'勉','勤'=>'勤','卑'=>'卑','喝'=>'喝','嘆'=>'嘆','器'=>'器','塀'=>'塀','墨'=>'墨','層'=>'層','屮'=>'屮','悔'=>'悔','慨'=>'慨','憎'=>'憎','懲'=>'懲','敏'=>'敏','既'=>'既','暑'=>'暑','梅'=>'梅','海'=>'海','渚'=>'渚','漢'=>'漢','煮'=>'煮','爫'=>'爫','琢'=>'琢','碑'=>'碑','社'=>'社','祉'=>'祉','祈'=>'祈','祐'=>'祐','祖'=>'祖','祝'=>'祝','禍'=>'禍','禎'=>'禎','穀'=>'穀','突'=>'突','節'=>'節','練'=>'練','縉'=>'縉','繁'=>'繁','署'=>'署','者'=>'者','臭'=>'臭','艹'=>'艹','艹'=>'艹','著'=>'著','褐'=>'褐','視'=>'視','謁'=>'謁','謹'=>'謹','賓'=>'賓','贈'=>'贈','辶'=>'辶','逸'=>'逸','難'=>'難','響'=>'響','頻'=>'頻','並'=>'並','况'=>'况','全'=>'全','侀'=>'侀','充'=>'充','冀'=>'冀','勇'=>'勇','勺'=>'勺','喝'=>'喝','啕'=>'啕','喙'=>'喙','嗢'=>'嗢','塚'=>'塚','墳'=>'墳','奄'=>'奄','奔'=>'奔','婢'=>'婢','嬨'=>'嬨','廒'=>'廒','廙'=>'廙','彩'=>'彩','徭'=>'徭','惘'=>'惘','慎'=>'慎','愈'=>'愈','憎'=>'憎','慠'=>'慠','懲'=>'懲','戴'=>'戴','揄'=>'揄','搜'=>'搜','摒'=>'摒','敖'=>'敖','晴'=>'晴','朗'=>'朗','望'=>'望','杖'=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diff --git a/phpBB/includes/utf/data/utf_nfc_qc.php b/phpBB/includes/utf/data/utf_nfc_qc.php
index 03031f8b6d..ff56357ea6 100644
--- a/phpBB/includes/utf/data/utf_nfc_qc.php
+++ b/phpBB/includes/utf/data/utf_nfc_qc.php
@@ -1,2 +1,2 @@
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diff --git a/phpBB/includes/utf/data/utf_nfkc_qc.php b/phpBB/includes/utf/data/utf_nfkc_qc.php
index da9a8a0e89..181a07b351 100644
--- a/phpBB/includes/utf/data/utf_nfkc_qc.php
+++ b/phpBB/includes/utf/data/utf_nfkc_qc.php
@@ -1,2 +1,2 @@
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diff --git a/phpBB/includes/utf/data/utf_normalizer_common.php b/phpBB/includes/utf/data/utf_normalizer_common.php
index befc17d410..2eb7feac69 100644
--- a/phpBB/includes/utf/data/utf_normalizer_common.php
+++ b/phpBB/includes/utf/data/utf_normalizer_common.php
@@ -1,4 +1,4 @@
 <?php
 $GLOBALS['utf_jamo_index']=array('ᄀ'=>44032,'ᄁ'=>44620,'ᄂ'=>45208,'ᄃ'=>45796,'ᄄ'=>46384,'ᄅ'=>46972,'ᄆ'=>47560,'ᄇ'=>48148,'ᄈ'=>48736,'ᄉ'=>49324,'ᄊ'=>49912,'ᄋ'=>50500,'ᄌ'=>51088,'ᄍ'=>51676,'ᄎ'=>52264,'ᄏ'=>52852,'ᄐ'=>53440,'ᄑ'=>54028,'ᄒ'=>54616,'ᅡ'=>0,'ᅢ'=>28,'ᅣ'=>56,'ᅤ'=>84,'ᅥ'=>112,'ᅦ'=>140,'ᅧ'=>168,'ᅨ'=>196,'ᅩ'=>224,'ᅪ'=>252,'ᅫ'=>280,'ᅬ'=>308,'ᅭ'=>336,'ᅮ'=>364,'ᅯ'=>392,'ᅰ'=>420,'ᅱ'=>448,'ᅲ'=>476,'ᅳ'=>504,'ᅴ'=>532,'ᅵ'=>560,'ᆧ'=>0,'ᆨ'=>1,'ᆩ'=>2,'ᆪ'=>3,'ᆫ'=>4,'ᆬ'=>5,'ᆭ'=>6,'ᆮ'=>7,'ᆯ'=>8,'ᆰ'=>9,'ᆱ'=>10,'ᆲ'=>11,'ᆳ'=>12,'ᆴ'=>13,'ᆵ'=>14,'ᆶ'=>15,'ᆷ'=>16,'ᆸ'=>17,'ᆹ'=>18,'ᆺ'=>19,'ᆻ'=>20,'ᆼ'=>21,'ᆽ'=>22,'ᆾ'=>23,'ᆿ'=>24,'ᇀ'=>25,'ᇁ'=>26,'ᇂ'=>27);
 $GLOBALS['utf_jamo_type']=array('ᄀ'=>0,'ᄁ'=>0,'ᄂ'=>0,'ᄃ'=>0,'ᄄ'=>0,'ᄅ'=>0,'ᄆ'=>0,'ᄇ'=>0,'ᄈ'=>0,'ᄉ'=>0,'ᄊ'=>0,'ᄋ'=>0,'ᄌ'=>0,'ᄍ'=>0,'ᄎ'=>0,'ᄏ'=>0,'ᄐ'=>0,'ᄑ'=>0,'ᄒ'=>0,'ᅡ'=>1,'ᅢ'=>1,'ᅣ'=>1,'ᅤ'=>1,'ᅥ'=>1,'ᅦ'=>1,'ᅧ'=>1,'ᅨ'=>1,'ᅩ'=>1,'ᅪ'=>1,'ᅫ'=>1,'ᅬ'=>1,'ᅭ'=>1,'ᅮ'=>1,'ᅯ'=>1,'ᅰ'=>1,'ᅱ'=>1,'ᅲ'=>1,'ᅳ'=>1,'ᅴ'=>1,'ᅵ'=>1,'ᆧ'=>2,'ᆨ'=>2,'ᆩ'=>2,'ᆪ'=>2,'ᆫ'=>2,'ᆬ'=>2,'ᆭ'=>2,'ᆮ'=>2,'ᆯ'=>2,'ᆰ'=>2,'ᆱ'=>2,'ᆲ'=>2,'ᆳ'=>2,'ᆴ'=>2,'ᆵ'=>2,'ᆶ'=>2,'ᆷ'=>2,'ᆸ'=>2,'ᆹ'=>2,'ᆺ'=>2,'ᆻ'=>2,'ᆼ'=>2,'ᆽ'=>2,'ᆾ'=>2,'ᆿ'=>2,'ᇀ'=>2,'ᇁ'=>2,'ᇂ'=>2);
-$GLOBALS['utf_combining_class']=array('̀'=>230,'́'=>230,'̂'=>230,'̃'=>230,'̄'=>230,'̅'=>230,'̆'=>230,'̇'=>230,'̈'=>230,'̉'=>230,'̊'=>230,'̋'=>230,'̌'=>230,'̍'=>230,'̎'=>230,'̏'=>230,'̐'=>230,'̑'=>230,'̒'=>230,'̓'=>230,'̔'=>230,'̕'=>232,'̖'=>220,'̗'=>220,'̘'=>220,'̙'=>220,'̚'=>232,'̛'=>216,'̜'=>220,'̝'=>220,'̞'=>220,'̟'=>220,'̠'=>220,'̡'=>202,'̢'=>202,'̣'=>220,'̤'=>220,'̥'=>220,'̦'=>220,'̧'=>202,'̨'=>202,'̩'=>220,'̪'=>220,'̫'=>220,'̬'=>220,'̭'=>220,'̮'=>220,'̯'=>220,'̰'=>220,'̱'=>220,'̲'=>220,'̳'=>220,'̴'=>1,'̵'=>1,'̶'=>1,'̷'=>1,'̸'=>1,'̹'=>220,'̺'=>220,'̻'=>220,'̼'=>220,'̽'=>230,'̾'=>230,'̿'=>230,'̀'=>230,'́'=>230,'͂'=>230,'̓'=>230,'̈́'=>230,'ͅ'=>240,'͆'=>230,'͇'=>220,'͈'=>220,'͉'=>220,'͊'=>230,'͋'=>230,'͌'=>230,'͍'=>220,'͎'=>220,'͐'=>230,'͑'=>230,'͒'=>230,'͓'=>220,'͔'=>220,'͕'=>220,'͖'=>220,'͗'=>230,'͘'=>232,'͙'=>220,'͚'=>220,'͛'=>230,'͜'=>233,'͝'=>234,'͞'=>234,'͟'=>233,'͠'=>234,'͡'=>234,'͢'=>233,'ͣ'=>230,'ͤ'=>230,'ͥ'=>230,'ͦ'=>230,'ͧ'=>230,'ͨ'=>230,'ͩ'=>230,'ͪ'=>230,'ͫ'=>230,'ͬ'=>230,'ͭ'=>230,'ͮ'=>230,'ͯ'=>230,'҃'=>230,'҄'=>230,'҅'=>230,'҆'=>230,'֑'=>220,'֒'=>230,'֓'=>230,'֔'=>230,'֕'=>230,'֖'=>220,'֗'=>230,'֘'=>230,'֙'=>230,'֚'=>222,'֛'=>220,'֜'=>230,'֝'=>230,'֞'=>230,'֟'=>230,'֠'=>230,'֡'=>230,'֢'=>220,'֣'=>220,'֤'=>220,'֥'=>220,'֦'=>220,'֧'=>220,'֨'=>230,'֩'=>230,'֪'=>220,'֫'=>230,'֬'=>230,'֭'=>222,'֮'=>228,'֯'=>230,'ְ'=>10,'ֱ'=>11,'ֲ'=>12,'ֳ'=>13,'ִ'=>14,'ֵ'=>15,'ֶ'=>16,'ַ'=>17,'ָ'=>18,'ֹ'=>19,'ֺ'=>19,'ֻ'=>20,'ּ'=>21,'ֽ'=>22,'ֿ'=>23,'ׁ'=>24,'ׂ'=>25,'ׄ'=>230,'ׅ'=>220,'ׇ'=>18,'ؐ'=>230,'ؑ'=>230,'ؒ'=>230,'ؓ'=>230,'ؔ'=>230,'ؕ'=>230,'ً'=>27,'ٌ'=>28,'ٍ'=>29,'َ'=>30,'ُ'=>31,'ِ'=>32,'ّ'=>33,'ْ'=>34,'ٓ'=>230,'ٔ'=>230,'ٕ'=>220,'ٖ'=>220,'ٗ'=>230,'٘'=>230,'ٙ'=>230,'ٚ'=>230,'ٛ'=>230,'ٜ'=>220,'ٝ'=>230,'ٞ'=>230,'ٰ'=>35,'ۖ'=>230,'ۗ'=>230,'ۘ'=>230,'ۙ'=>230,'ۚ'=>230,'ۛ'=>230,'ۜ'=>230,'۟'=>230,'۠'=>230,'ۡ'=>230,'ۢ'=>230,'ۣ'=>220,'ۤ'=>230,'ۧ'=>230,'ۨ'=>230,'۪'=>220,'۫'=>230,'۬'=>230,'ۭ'=>220,'ܑ'=>36,'ܰ'=>230,'ܱ'=>220,'ܲ'=>230,'ܳ'=>230,'ܴ'=>220,'ܵ'=>230,'ܶ'=>230,'ܷ'=>220,'ܸ'=>220,'ܹ'=>220,'ܺ'=>230,'ܻ'=>220,'ܼ'=>220,'ܽ'=>230,'ܾ'=>220,'ܿ'=>230,'݀'=>230,'݁'=>230,'݂'=>220,'݃'=>230,'݄'=>220,'݅'=>230,'݆'=>220,'݇'=>230,'݈'=>220,'݉'=>230,'݊'=>230,'߫'=>230,'߬'=>230,'߭'=>230,'߮'=>230,'߯'=>230,'߰'=>230,'߱'=>230,'߲'=>220,'߳'=>230,'़'=>7,'्'=>9,'॑'=>230,'॒'=>220,'॓'=>230,'॔'=>230,'়'=>7,'্'=>9,'਼'=>7,'੍'=>9,'઼'=>7,'્'=>9,'଼'=>7,'୍'=>9,'்'=>9,'్'=>9,'ౕ'=>84,'ౖ'=>91,'಼'=>7,'್'=>9,'്'=>9,'්'=>9,'ุ'=>103,'ู'=>103,'ฺ'=>9,'่'=>107,'้'=>107,'๊'=>107,'๋'=>107,'ຸ'=>118,'ູ'=>118,'່'=>122,'້'=>122,'໊'=>122,'໋'=>122,'༘'=>220,'༙'=>220,'༵'=>220,'༷'=>220,'༹'=>216,'ཱ'=>129,'ི'=>130,'ུ'=>132,'ེ'=>130,'ཻ'=>130,'ོ'=>130,'ཽ'=>130,'ྀ'=>130,'ྂ'=>230,'ྃ'=>230,'྄'=>9,'྆'=>230,'྇'=>230,'࿆'=>220,'့'=>7,'္'=>9,'፟'=>230,'᜔'=>9,'᜴'=>9,'្'=>9,'៝'=>230,'ᢩ'=>228,'᤹'=>222,'᤺'=>230,'᤻'=>220,'ᨗ'=>230,'ᨘ'=>220,'᬴'=>7,'᭄'=>9,'᭫'=>230,'᭬'=>220,'᭭'=>230,'᭮'=>230,'᭯'=>230,'᭰'=>230,'᭱'=>230,'᭲'=>230,'᭳'=>230,'᷀'=>230,'᷁'=>230,'᷂'=>220,'᷃'=>230,'᷄'=>230,'᷅'=>230,'᷆'=>230,'᷇'=>230,'᷈'=>230,'᷉'=>230,'᷊'=>220,'᷾'=>230,'᷿'=>220,'⃐'=>230,'⃑'=>230,'⃒'=>1,'⃓'=>1,'⃔'=>230,'⃕'=>230,'⃖'=>230,'⃗'=>230,'⃘'=>1,'⃙'=>1,'⃚'=>1,'⃛'=>230,'⃜'=>230,'⃡'=>230,'⃥'=>1,'⃦'=>1,'⃧'=>230,'⃨'=>220,'⃩'=>230,'⃪'=>1,'⃫'=>1,'⃬'=>220,'⃭'=>220,'⃮'=>220,'⃯'=>220,'〪'=>218,'〫'=>228,'〬'=>232,'〭'=>222,'〮'=>224,'〯'=>224,'゙'=>8,'゚'=>8,'꠆'=>9,'ﬞ'=>26,'︠'=>230,'︡'=>230,'︢'=>230,'︣'=>230,'𐨍'=>220,'𐨏'=>230,'𐨸'=>230,'𐨹'=>1,'𐨺'=>220,'𐨿'=>9,'𝅥'=>216,'𝅦'=>216,'𝅧'=>1,'𝅨'=>1,'𝅩'=>1,'𝅭'=>226,'𝅮'=>216,'𝅯'=>216,'𝅰'=>216,'𝅱'=>216,'𝅲'=>216,'𝅻'=>220,'𝅼'=>220,'𝅽'=>220,'𝅾'=>220,'𝅿'=>220,'𝆀'=>220,'𝆁'=>220,'𝆂'=>220,'𝆅'=>230,'𝆆'=>230,'𝆇'=>230,'𝆈'=>230,'𝆉'=>230,'𝆊'=>220,'𝆋'=>220,'𝆪'=>230,'𝆫'=>230,'𝆬'=>230,'𝆭'=>230,'𝉂'=>230,'𝉃'=>230,'𝉄'=>230);
-\ No newline at end of file
+$GLOBALS['utf_combining_class']=array('̀'=>230,'́'=>230,'̂'=>230,'̃'=>230,'̄'=>230,'̅'=>230,'̆'=>230,'̇'=>230,'̈'=>230,'̉'=>230,'̊'=>230,'̋'=>230,'̌'=>230,'̍'=>230,'̎'=>230,'̏'=>230,'̐'=>230,'̑'=>230,'̒'=>230,'̓'=>230,'̔'=>230,'̕'=>232,'̖'=>220,'̗'=>220,'̘'=>220,'̙'=>220,'̚'=>232,'̛'=>216,'̜'=>220,'̝'=>220,'̞'=>220,'̟'=>220,'̠'=>220,'̡'=>202,'̢'=>202,'̣'=>220,'̤'=>220,'̥'=>220,'̦'=>220,'̧'=>202,'̨'=>202,'̩'=>220,'̪'=>220,'̫'=>220,'̬'=>220,'̭'=>220,'̮'=>220,'̯'=>220,'̰'=>220,'̱'=>220,'̲'=>220,'̳'=>220,'̴'=>1,'̵'=>1,'̶'=>1,'̷'=>1,'̸'=>1,'̹'=>220,'̺'=>220,'̻'=>220,'̼'=>220,'̽'=>230,'̾'=>230,'̿'=>230,'̀'=>230,'́'=>230,'͂'=>230,'̓'=>230,'̈́'=>230,'ͅ'=>240,'͆'=>230,'͇'=>220,'͈'=>220,'͉'=>220,'͊'=>230,'͋'=>230,'͌'=>230,'͍'=>220,'͎'=>220,'͐'=>230,'͑'=>230,'͒'=>230,'͓'=>220,'͔'=>220,'͕'=>220,'͖'=>220,'͗'=>230,'͘'=>232,'͙'=>220,'͚'=>220,'͛'=>230,'͜'=>233,'͝'=>234,'͞'=>234,'͟'=>233,'͠'=>234,'͡'=>234,'͢'=>233,'ͣ'=>230,'ͤ'=>230,'ͥ'=>230,'ͦ'=>230,'ͧ'=>230,'ͨ'=>230,'ͩ'=>230,'ͪ'=>230,'ͫ'=>230,'ͬ'=>230,'ͭ'=>230,'ͮ'=>230,'ͯ'=>230,'҃'=>230,'҄'=>230,'҅'=>230,'҆'=>230,'֑'=>220,'֒'=>230,'֓'=>230,'֔'=>230,'֕'=>230,'֖'=>220,'֗'=>230,'֘'=>230,'֙'=>230,'֚'=>222,'֛'=>220,'֜'=>230,'֝'=>230,'֞'=>230,'֟'=>230,'֠'=>230,'֡'=>230,'֢'=>220,'֣'=>220,'֤'=>220,'֥'=>220,'֦'=>220,'֧'=>220,'֨'=>230,'֩'=>230,'֪'=>220,'֫'=>230,'֬'=>230,'֭'=>222,'֮'=>228,'֯'=>230,'ְ'=>10,'ֱ'=>11,'ֲ'=>12,'ֳ'=>13,'ִ'=>14,'ֵ'=>15,'ֶ'=>16,'ַ'=>17,'ָ'=>18,'ֹ'=>19,'ֺ'=>19,'ֻ'=>20,'ּ'=>21,'ֽ'=>22,'ֿ'=>23,'ׁ'=>24,'ׂ'=>25,'ׄ'=>230,'ׅ'=>220,'ׇ'=>18,'ؐ'=>230,'ؑ'=>230,'ؒ'=>230,'ؓ'=>230,'ؔ'=>230,'ؕ'=>230,'ً'=>27,'ٌ'=>28,'ٍ'=>29,'َ'=>30,'ُ'=>31,'ِ'=>32,'ّ'=>33,'ْ'=>34,'ٓ'=>230,'ٔ'=>230,'ٕ'=>220,'ٖ'=>220,'ٗ'=>230,'٘'=>230,'ٙ'=>230,'ٚ'=>230,'ٛ'=>230,'ٜ'=>220,'ٝ'=>230,'ٞ'=>230,'ٰ'=>35,'ۖ'=>230,'ۗ'=>230,'ۘ'=>230,'ۙ'=>230,'ۚ'=>230,'ۛ'=>230,'ۜ'=>230,'۟'=>230,'۠'=>230,'ۡ'=>230,'ۢ'=>230,'ۣ'=>220,'ۤ'=>230,'ۧ'=>230,'ۨ'=>230,'۪'=>220,'۫'=>230,'۬'=>230,'ۭ'=>220,'ܑ'=>36,'ܰ'=>230,'ܱ'=>220,'ܲ'=>230,'ܳ'=>230,'ܴ'=>220,'ܵ'=>230,'ܶ'=>230,'ܷ'=>220,'ܸ'=>220,'ܹ'=>220,'ܺ'=>230,'ܻ'=>220,'ܼ'=>220,'ܽ'=>230,'ܾ'=>220,'ܿ'=>230,'݀'=>230,'݁'=>230,'݂'=>220,'݃'=>230,'݄'=>220,'݅'=>230,'݆'=>220,'݇'=>230,'݈'=>220,'݉'=>230,'݊'=>230,'߫'=>230,'߬'=>230,'߭'=>230,'߮'=>230,'߯'=>230,'߰'=>230,'߱'=>230,'߲'=>220,'߳'=>230,'़'=>7,'्'=>9,'॑'=>230,'॒'=>220,'॓'=>230,'॔'=>230,'়'=>7,'্'=>9,'਼'=>7,'੍'=>9,'઼'=>7,'્'=>9,'଼'=>7,'୍'=>9,'்'=>9,'్'=>9,'ౕ'=>84,'ౖ'=>91,'಼'=>7,'್'=>9,'്'=>9,'්'=>9,'ุ'=>103,'ู'=>103,'ฺ'=>9,'่'=>107,'้'=>107,'๊'=>107,'๋'=>107,'ຸ'=>118,'ູ'=>118,'່'=>122,'້'=>122,'໊'=>122,'໋'=>122,'༘'=>220,'༙'=>220,'༵'=>220,'༷'=>220,'༹'=>216,'ཱ'=>129,'ི'=>130,'ུ'=>132,'ེ'=>130,'ཻ'=>130,'ོ'=>130,'ཽ'=>130,'ྀ'=>130,'ྂ'=>230,'ྃ'=>230,'྄'=>9,'྆'=>230,'྇'=>230,'࿆'=>220,'့'=>7,'္'=>9,'፟'=>230,'᜔'=>9,'᜴'=>9,'្'=>9,'៝'=>230,'ᢩ'=>228,'᤹'=>222,'᤺'=>230,'᤻'=>220,'ᨗ'=>230,'ᨘ'=>220,'᬴'=>7,'᭄'=>9,'᭫'=>230,'᭬'=>220,'᭭'=>230,'᭮'=>230,'᭯'=>230,'᭰'=>230,'᭱'=>230,'᭲'=>230,'᭳'=>230,'᷀'=>230,'᷁'=>230,'᷂'=>220,'᷃'=>230,'᷄'=>230,'᷅'=>230,'᷆'=>230,'᷇'=>230,'᷈'=>230,'᷉'=>230,'᷊'=>220,'᷾'=>230,'᷿'=>220,'⃐'=>230,'⃑'=>230,'⃒'=>1,'⃓'=>1,'⃔'=>230,'⃕'=>230,'⃖'=>230,'⃗'=>230,'⃘'=>1,'⃙'=>1,'⃚'=>1,'⃛'=>230,'⃜'=>230,'⃡'=>230,'⃥'=>1,'⃦'=>1,'⃧'=>230,'⃨'=>220,'⃩'=>230,'⃪'=>1,'⃫'=>1,'⃬'=>220,'⃭'=>220,'⃮'=>220,'⃯'=>220,'〪'=>218,'〫'=>228,'〬'=>232,'〭'=>222,'〮'=>224,'〯'=>224,'゙'=>8,'゚'=>8,'꠆'=>9,'ﬞ'=>26,'︠'=>230,'︡'=>230,'︢'=>230,'︣'=>230,'𐨍'=>220,'𐨏'=>230,'𐨸'=>230,'𐨹'=>1,'𐨺'=>220,'𐨿'=>9,'𝅥'=>216,'𝅦'=>216,'𝅧'=>1,'𝅨'=>1,'𝅩'=>1,'𝅭'=>226,'𝅮'=>216,'𝅯'=>216,'𝅰'=>216,'𝅱'=>216,'𝅲'=>216,'𝅻'=>220,'𝅼'=>220,'𝅽'=>220,'𝅾'=>220,'𝅿'=>220,'𝆀'=>220,'𝆁'=>220,'𝆂'=>220,'𝆅'=>230,'𝆆'=>230,'𝆇'=>230,'𝆈'=>230,'𝆉'=>230,'𝆊'=>220,'𝆋'=>220,'𝆪'=>230,'𝆫'=>230,'𝆬'=>230,'𝆭'=>230,'𝉂'=>230,'𝉃'=>230,'𝉄'=>230);
diff --git a/phpBB/includes/utf/utf_normalizer.php b/phpBB/includes/utf/utf_normalizer.php
index a77952499a..bbb23a6617 100644
--- a/phpBB/includes/utf/utf_normalizer.php
+++ b/phpBB/includes/utf/utf_normalizer.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package utf
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -63,8 +66,6 @@ define('UNICODE_JAMO_T', 2);
 
 /**
 * Unicode normalization routines
-*
-* @package utf
 */
 class utf_normalizer
 {
@@ -77,7 +78,7 @@ class utf_normalizer
 	* @param	string	&$str	The dirty string
 	* @return	string			The same string, all shiny and cleaned-up
 	*/
-	function cleanup(&$str)
+	static function cleanup(&$str)
 	{
 		// The string below is the list of all autorized characters, sorted by frequency in latin text
 		$pos = strspn($str, "\x20\x65\x69\x61\x73\x6E\x74\x72\x6F\x6C\x75\x64\x5D\x5B\x63\x6D\x70\x27\x0A\x67\x7C\x68\x76\x2E\x66\x62\x2C\x3A\x3D\x2D\x71\x31\x30\x43\x32\x2A\x79\x78\x29\x28\x4C\x39\x41\x53\x2F\x50\x22\x45\x6A\x4D\x49\x6B\x33\x3E\x35\x54\x3C\x44\x34\x7D\x42\x7B\x38\x46\x77\x52\x36\x37\x55\x47\x4E\x3B\x4A\x7A\x56\x23\x48\x4F\x57\x5F\x26\x21\x4B\x3F\x58\x51\x25\x59\x5C\x09\x5A\x2B\x7E\x5E\x24\x40\x60\x7F\x0D");
@@ -119,7 +120,7 @@ class utf_normalizer
 	* @param	string	&$str	Unchecked UTF string
 	* @return	string			The string, validated and in normal form
 	*/
-	function nfc(&$str)
+	static function nfc(&$str)
 	{
 		$pos = strspn($str, UTF8_ASCII_RANGE);
 		$len = strlen($str);
@@ -151,7 +152,7 @@ class utf_normalizer
 	* @param	string	&$str	Unchecked UTF string
 	* @return	string			The string, validated and in normal form
 	*/
-	function nfkc(&$str)
+	static function nfkc(&$str)
 	{
 		$pos = strspn($str, UTF8_ASCII_RANGE);
 		$len = strlen($str);
@@ -183,7 +184,7 @@ class utf_normalizer
 	* @param	string	&$str	Unchecked UTF string
 	* @return	string			The string, validated and in normal form
 	*/
-	function nfd(&$str)
+	static function nfd(&$str)
 	{
 		$pos = strspn($str, UTF8_ASCII_RANGE);
 		$len = strlen($str);
@@ -209,7 +210,7 @@ class utf_normalizer
 	* @param	string	&$str	Unchecked UTF string
 	* @return	string			The string, validated and in normal form
 	*/
-	function nfkd(&$str)
+	static function nfkd(&$str)
 	{
 		$pos = strspn($str, UTF8_ASCII_RANGE);
 		$len = strlen($str);
@@ -242,7 +243,7 @@ class utf_normalizer
 	*
 	* @access	private
 	*/
-	function recompose($str, $pos, $len, &$qc, &$decomp_map)
+	static function recompose($str, $pos, $len, &$qc, &$decomp_map)
 	{
 		global $utf_combining_class, $utf_canonical_comp, $utf_jamo_type, $utf_jamo_index;
 
@@ -480,7 +481,6 @@ class utf_normalizer
 					continue;
 				}
 
-
 				// STEP 1: Decompose current char
 
 				// We have found a character that is either:
@@ -528,7 +528,6 @@ class utf_normalizer
 					$utf_seq = array($utf_char);
 				}
 
-
 				// STEP 2: Capture the starter
 
 				// Check out the combining class of the first character of the UTF sequence
@@ -684,7 +683,6 @@ class utf_normalizer
 					}
 				}
 
-
 				// STEP 3: Capture following combining modifiers
 
 				while ($pos < $len)
@@ -753,7 +751,6 @@ class utf_normalizer
 					}
 				}
 
-
 				// STEP 4: Sort and combine
 
 				// Here we sort...
@@ -944,7 +941,7 @@ class utf_normalizer
 	*
 	* @access	private
 	*/
-	function decompose($str, $pos, $len, &$decomp_map)
+	static function decompose($str, $pos, $len, &$decomp_map)
 	{
 		global $utf_combining_class;
 
@@ -992,7 +989,6 @@ class utf_normalizer
 		$tmp_pos = $last_cc = $sort = $dump = 0;
 		$utf_sort = array();
 
-
 		// Main loop
 		do
 		{
@@ -1048,7 +1044,6 @@ class utf_normalizer
 					continue;
 				}
 
-
 				// STEP 1: Decide what to do with current char
 
 				// Now, in that order:
@@ -1512,5 +1507,3 @@ class utf_normalizer
 		return $str;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/includes/utf/utf_tools.php b/phpBB/includes/utf/utf_tools.php
index 6f3ac93305..e60a40a195 100644
--- a/phpBB/includes/utf/utf_tools.php
+++ b/phpBB/includes/utf/utf_tools.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package utf
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -24,7 +27,6 @@ setlocale(LC_CTYPE, 'C');
 * Whenever possible, these functions will try to use PHP's built-in functions or
 * extensions, otherwise they will default to custom routines.
 *
-* @package utf
 */
 
 if (!extension_loaded('xml'))
@@ -109,70 +111,26 @@ if (extension_loaded('mbstring'))
 	/**
 	* UTF-8 aware alternative to strrpos
 	* Find position of last occurrence of a char in a string
-	*
-	* Notes:
-	* - offset for mb_strrpos was added in 5.2.0, we emulate if it is lower
 	*/
-	if (version_compare(PHP_VERSION, '5.2.0', '>='))
+	/**
+	* UTF-8 aware alternative to strrpos
+	* @ignore
+	*/
+	function utf8_strrpos($str,	$needle, $offset = null)
 	{
-		/**
-		* UTF-8 aware alternative to strrpos
-		* @ignore
-		*/
-		function utf8_strrpos($str,	$needle, $offset = null)
+		// Emulate behaviour of strrpos rather than raising warning
+		if (empty($str))
 		{
-			// Emulate behaviour of strrpos rather than raising warning
-			if (empty($str))
-			{
-				return false;
-			}
+			return false;
+		}
 
-			if (is_null($offset))
-			{
-				return mb_strrpos($str, $needle);
-			}
-			else
-			{
-				return mb_strrpos($str, $needle, $offset);
-			}
+		if (is_null($offset))
+		{
+			return mb_strrpos($str, $needle);
 		}
-	}
-	else
-	{
-		/**
-		* UTF-8 aware alternative to strrpos
-		* @ignore
-		*/
-		function utf8_strrpos($str,	$needle, $offset = null)
+		else
 		{
-			// offset for mb_strrpos was added in 5.2.0
-			if (is_null($offset))
-			{
-				// Emulate behaviour of strrpos rather than raising warning
-				if (empty($str))
-				{
-					return false;
-				}
-
-				return mb_strrpos($str, $needle);
-			}
-			else
-			{
-				if (!is_int($offset))
-				{
-					trigger_error('utf8_strrpos expects parameter 3 to be long', E_USER_ERROR);
-					return false;
-				}
-
-				$str = mb_substr($str, $offset);
-
-				if (false !== ($pos = mb_strrpos($str, $needle)))
-				{
-					return $pos + $offset;
-				}
-
-				return false;
-			}
+			return mb_strrpos($str, $needle, $offset);
 		}
 	}
 
@@ -576,7 +534,7 @@ else
 					return '';
 				}
 
-				$lx = (int)((-$length) / 65535);
+				$lx = (int) ((-$length) / 65535);
 				$ly = (-$length) % 65535;
 
 				// negative length requires ... capture everything
@@ -1756,49 +1714,106 @@ function utf8_case_fold_nfc($text, $option = 'full')
 	return $text;
 }
 
-/**
-* A wrapper function for the normalizer which takes care of including the class if required and modifies the passed strings
-* to be in NFC (Normalization Form Composition).
-*
-* @param	mixed	$strings	a string or an array of strings to normalize
-* @return	mixed				the normalized content, preserving array keys if array given.
-*/
-function utf8_normalize_nfc($strings)
+if (extension_loaded('intl'))
 {
-	if (empty($strings))
+	/**
+	* wrapper around PHP's native normalizer from intl
+	* previously a PECL extension, included in the core since PHP 5.3.0
+	* http://php.net/manual/en/normalizer.normalize.php
+	*
+	* @param	mixed	$strings	a string or an array of strings to normalize
+	* @return	mixed				the normalized content, preserving array keys if array given.
+	*/
+	function utf8_normalize_nfc($strings)
 	{
-		return $strings;
-	}
+		if (empty($strings))
+		{
+			return $strings;
+		}
 
-	if (!class_exists('utf_normalizer'))
-	{
-		global $phpbb_root_path, $phpEx;
-		include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx);
-	}
+		if (!is_array($strings))
+		{
+			if (Normalizer::isNormalized($strings))
+			{
+				return $strings;
+			}
+			return (string) Normalizer::normalize($strings);
+		}
+		else
+		{
+			foreach ($strings as $key => $string)
+			{
+				if (is_array($string))
+				{
+					foreach ($string as $_key => $_string)
+					{
+						if (Normalizer::isNormalized($strings[$key][$_key]))
+						{
+							continue;
+						}
+						$strings[$key][$_key] = (string) Normalizer::normalize($strings[$key][$_key]);
+					}
+				}
+				else
+				{
+					if (Normalizer::isNormalized($strings[$key]))
+					{
+						continue;
+					}
+					$strings[$key] = (string) Normalizer::normalize($strings[$key]);
+				}
+			}
+		}
 
-	if (!is_array($strings))
-	{
-		utf_normalizer::nfc($strings);
+		return $strings;
 	}
-	else if (is_array($strings))
+}
+else
+{
+	/**
+	* A wrapper function for the normalizer which takes care of including the class if
+	* required and modifies the passed strings to be in NFC (Normalization Form Composition).
+	*
+	* @param	mixed	$strings	a string or an array of strings to normalize
+	* @return	mixed				the normalized content, preserving array keys if array given.
+	*/
+	function utf8_normalize_nfc($strings)
 	{
-		foreach ($strings as $key => $string)
+		if (empty($strings))
+		{
+			return $strings;
+		}
+
+		if (!class_exists('utf_normalizer'))
+		{
+			global $phpbb_root_path, $phpEx;
+			include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx);
+		}
+
+		if (!is_array($strings))
+		{
+			utf_normalizer::nfc($strings);
+		}
+		else if (is_array($strings))
 		{
-			if (is_array($string))
+			foreach ($strings as $key => $string)
 			{
-				foreach ($string as $_key => $_string)
+				if (is_array($string))
 				{
-					utf_normalizer::nfc($strings[$key][$_key]);
+					foreach ($string as $_key => $_string)
+					{
+						utf_normalizer::nfc($strings[$key][$_key]);
+					}
+				}
+				else
+				{
+					utf_normalizer::nfc($strings[$key]);
 				}
-			}
-			else
-			{
-				utf_normalizer::nfc($strings[$key]);
 			}
 		}
-	}
 
-	return $strings;
+		return $strings;
+	}
 }
 
 /**
@@ -1921,7 +1936,7 @@ function utf8_wordwrap($string, $width = 75, $break = "\n", $cut = false)
 * UTF8-safe basename() function
 *
 * basename() has some limitations and is dependent on the locale setting
-* according to the PHP manual. Therefore we provide our own locale independant
+* according to the PHP manual. Therefore we provide our own locale independent
 * basename function.
 *
 * @param string $filename The filename basename() should be applied to
@@ -1991,5 +2006,3 @@ function utf8_str_replace($search, $replace, $subject)
 
 	return $subject;
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/index.php b/phpBB/index.php
index 46694a6ec2..e4c03949c1 100644
--- a/phpBB/index.php
+++ b/phpBB/index.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -25,28 +28,64 @@ $user->session_begin();
 $auth->acl($user->data);
 $user->setup('viewforum');
 
-display_forums('', $config['load_moderators']);
+// Mark notifications read
+if (($mark_notification = $request->variable('mark_notification', 0)))
+{
+	if ($user->data['user_id'] == ANONYMOUS)
+	{
+		if ($request->is_ajax())
+		{
+			trigger_error('LOGIN_REQUIRED');
+		}
+		login_box('', $user->lang['LOGIN_REQUIRED']);
+	}
+
+	if (check_link_hash($request->variable('hash', ''), 'mark_notification_read'))
+	{
+		$phpbb_notifications = $phpbb_container->get('notification_manager');
+
+		$notification = $phpbb_notifications->load_notifications(array(
+			'notification_id'	=> $mark_notification,
+		));
+
+		if (isset($notification['notifications'][$mark_notification]))
+		{
+			$notification = $notification['notifications'][$mark_notification];
+
+			$notification->mark_read();
+
+			if ($request->is_ajax())
+			{
+				$json_response = new \phpbb\json_response();
+				$json_response->send(array(
+					'success'	=> true,
+				));
+			}
+
+			if (($redirect = $request->variable('redirect', '')))
+			{
+				redirect(append_sid($phpbb_root_path . $redirect));
+			}
 
-// Set some stats, get posts count from forums data if we... hum... retrieve all forums data
-$total_posts	= $config['num_posts'];
-$total_topics	= $config['num_topics'];
-$total_users	= $config['num_users'];
+			redirect($notification->get_redirect_url());
+		}
+	}
+}
 
-$l_total_user_s = ($total_users == 0) ? 'TOTAL_USERS_ZERO' : 'TOTAL_USERS_OTHER';
-$l_total_post_s = ($total_posts == 0) ? 'TOTAL_POSTS_ZERO' : 'TOTAL_POSTS_OTHER';
-$l_total_topic_s = ($total_topics == 0) ? 'TOTAL_TOPICS_ZERO' : 'TOTAL_TOPICS_OTHER';
+display_forums('', $config['load_moderators']);
 
+$order_legend = ($config['legend_sort_groupname']) ? 'group_name' : 'group_legend';
 // Grab group details for legend display
 if ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
 {
-	$sql = 'SELECT group_id, group_name, group_colour, group_type
+	$sql = 'SELECT group_id, group_name, group_colour, group_type, group_legend
 		FROM ' . GROUPS_TABLE . '
-		WHERE group_legend = 1
-		ORDER BY group_name ASC';
+		WHERE group_legend > 0
+		ORDER BY ' . $order_legend . ' ASC';
 }
 else
 {
-	$sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type
+	$sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type, g.group_legend
 		FROM ' . GROUPS_TABLE . ' g
 		LEFT JOIN ' . USER_GROUP_TABLE . ' ug
 			ON (
@@ -54,9 +93,9 @@ else
 				AND ug.user_id = ' . $user->data['user_id'] . '
 				AND ug.user_pending = 0
 			)
-		WHERE g.group_legend = 1
+		WHERE g.group_legend > 0
 			AND (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')
-		ORDER BY g.group_name ASC';
+		ORDER BY g.' . $order_legend . ' ASC';
 }
 $result = $db->sql_query($sql);
 
@@ -77,51 +116,93 @@ while ($row = $db->sql_fetchrow($result))
 }
 $db->sql_freeresult($result);
 
-$legend = implode(', ', $legend);
+$legend = implode($user->lang['COMMA_SEPARATOR'], $legend);
 
 // Generate birthday list if required ...
-$birthday_list = '';
+$birthdays = $birthday_list = array();
 if ($config['load_birthdays'] && $config['allow_birthdays'] && $auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel'))
 {
-	$now = phpbb_gmgetdate(time() + $user->timezone + $user->dst);
+	$time = $user->create_datetime();
+	$now = phpbb_gmgetdate($time->getTimestamp() + $time->getOffset());
 
 	// Display birthdays of 29th february on 28th february in non-leap-years
 	$leap_year_birthdays = '';
-	if ($now['mday'] == 28 && $now['mon'] == 2 && !$user->format_date(time(), 'L'))
+	if ($now['mday'] == 28 && $now['mon'] == 2 && !$time->format('L'))
 	{
 		$leap_year_birthdays = " OR u.user_birthday LIKE '" . $db->sql_escape(sprintf('%2d-%2d-', 29, 2)) . "%'";
 	}
 
-	$sql = 'SELECT u.user_id, u.username, u.user_colour, u.user_birthday
-		FROM ' . USERS_TABLE . ' u
-		LEFT JOIN ' . BANLIST_TABLE . " b ON (u.user_id = b.ban_userid)
-		WHERE (b.ban_id IS NULL
-			OR b.ban_exclude = 1)
+	$sql_ary = array(
+		'SELECT' => 'u.user_id, u.username, u.user_colour, u.user_birthday',
+		'FROM' => array(
+			USERS_TABLE => 'u',
+		),
+		'LEFT_JOIN' => array(
+			array(
+				'FROM' => array(BANLIST_TABLE => 'b'),
+				'ON' => 'u.user_id = b.ban_userid',
+			),
+		),
+		'WHERE' => "(b.ban_id IS NULL OR b.ban_exclude = 1)
 			AND (u.user_birthday LIKE '" . $db->sql_escape(sprintf('%2d-%2d-', $now['mday'], $now['mon'])) . "%' $leap_year_birthdays)
-			AND u.user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
+			AND u.user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')',
+	);
+
+	/**
+	* Event to modify the SQL query to get birthdays data
+	*
+	* @event core.index_modify_birthdays_sql
+	* @var	array	now			The assoc array with the 'now' local timestamp data
+	* @var	array	sql_ary		The SQL array to get the birthdays data
+	* @var	object	time		The user related Datetime object
+	* @since 3.1.7-RC1
+	*/
+	$vars = array('now', 'sql_ary', 'time');
+	extract($phpbb_dispatcher->trigger_event('core.index_modify_birthdays_sql', compact($vars)));
+
+	$sql = $db->sql_build_query('SELECT', $sql_ary);
 	$result = $db->sql_query($sql);
+	$rows = $db->sql_fetchrowset($result);
+	$db->sql_freeresult($result);
 
-	while ($row = $db->sql_fetchrow($result))
+	foreach ($rows as $row)
 	{
-		$birthday_list .= (($birthday_list != '') ? ', ' : '') . get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);
+		$birthday_username	= get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);
+		$birthday_year		= (int) substr($row['user_birthday'], -4);
+		$birthday_age		= ($birthday_year) ? max(0, $now['year'] - $birthday_year) : '';
 
-		if ($age = (int) substr($row['user_birthday'], -4))
-		{
-			$birthday_list .= ' (' . max(0, $now['year'] - $age) . ')';
-		}
+		$birthdays[] = array(
+			'USERNAME'	=> $birthday_username,
+			'AGE'		=> $birthday_age,
+		);
+
+		// For 3.0 compatibility
+		$birthday_list[] = $birthday_username . (($birthday_age) ? " ({$birthday_age})" : '');
 	}
-	$db->sql_freeresult($result);
+
+	/**
+	* Event to modify the birthdays list
+	*
+	* @event core.index_modify_birthdays_list
+	* @var	array	birthdays		Array with the users birthdays data
+	* @var	array	rows			Array with the birthdays SQL query result
+	* @since 3.1.7-RC1
+	*/
+	$vars = array('birthdays', 'rows');
+	extract($phpbb_dispatcher->trigger_event('core.index_modify_birthdays_list', compact($vars)));
+
+	$template->assign_block_vars_array('birthdays', $birthdays);
 }
 
 // Assign index specific vars
 $template->assign_vars(array(
-	'TOTAL_POSTS'	=> sprintf($user->lang[$l_total_post_s], $total_posts),
-	'TOTAL_TOPICS'	=> sprintf($user->lang[$l_total_topic_s], $total_topics),
-	'TOTAL_USERS'	=> sprintf($user->lang[$l_total_user_s], $total_users),
-	'NEWEST_USER'	=> sprintf($user->lang['NEWEST_USER'], get_username_string('full', $config['newest_user_id'], $config['newest_username'], $config['newest_user_colour'])),
+	'TOTAL_POSTS'	=> $user->lang('TOTAL_POSTS_COUNT', (int) $config['num_posts']),
+	'TOTAL_TOPICS'	=> $user->lang('TOTAL_TOPICS', (int) $config['num_topics']),
+	'TOTAL_USERS'	=> $user->lang('TOTAL_USERS', (int) $config['num_users']),
+	'NEWEST_USER'	=> $user->lang('NEWEST_USER', get_username_string('full', $config['newest_user_id'], $config['newest_username'], $config['newest_user_colour'])),
 
 	'LEGEND'		=> $legend,
-	'BIRTHDAY_LIST'	=> $birthday_list,
+	'BIRTHDAY_LIST'	=> (empty($birthday_list)) ? '' : implode($user->lang['COMMA_SEPARATOR'], $birthday_list),
 
 	'FORUM_IMG'				=> $user->img('forum_read', 'NO_UNREAD_POSTS'),
 	'FORUM_UNREAD_IMG'			=> $user->img('forum_unread', 'UNREAD_POSTS'),
@@ -129,19 +210,31 @@ $template->assign_vars(array(
 	'FORUM_UNREAD_LOCKED_IMG'	=> $user->img('forum_unread_locked', 'UNREAD_POSTS_LOCKED'),
 
 	'S_LOGIN_ACTION'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'),
+	'U_SEND_PASSWORD'           => ($config['email_enable']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=sendpassword') : '',
 	'S_DISPLAY_BIRTHDAY_LIST'	=> ($config['load_birthdays']) ? true : false,
+	'S_INDEX'					=> true,
 
-	'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}index.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;mark=forums') : '',
+	'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}index.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;mark=forums&amp;mark_time=' . time()) : '',
 	'U_MCP'				=> ($auth->acl_get('m_') || $auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=front', true, $user->session_id) : '')
 );
 
+$page_title = ($config['board_index_text'] !== '') ? $config['board_index_text'] : $user->lang['INDEX'];
+
+/**
+* You can use this event to modify the page title and load data for the index
+*
+* @event core.index_modify_page_title
+* @var	string	page_title		Title of the index page
+* @since 3.1.0-a1
+*/
+$vars = array('page_title');
+extract($phpbb_dispatcher->trigger_event('core.index_modify_page_title', compact($vars)));
+
 // Output page
-page_header($user->lang['INDEX']);
+page_header($page_title, true);
 
 $template->set_filenames(array(
 	'body' => 'index_body.html')
 );
 
 page_footer();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/convertors/convert_phpbb20.php b/phpBB/install/convertors/convert_phpbb20.php
index e726695ee9..4aca80188a 100644
--- a/phpBB/install/convertors/convert_phpbb20.php
+++ b/phpBB/install/convertors/convert_phpbb20.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -22,9 +25,12 @@ if (!defined('IN_PHPBB'))
 	exit;
 }
 
-include($phpbb_root_path . 'config.' . $phpEx);
+$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+extract($phpbb_config_php_file->get_all());
 unset($dbpasswd);
 
+$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
 /**
 * $convertor_data provides some basic information about this convertor which is
 * used on the initial list of convertors and to populate the default settings
@@ -32,8 +38,8 @@ unset($dbpasswd);
 $convertor_data = array(
 	'forum_name'	=> 'phpBB 2.0.x',
 	'version'		=> '1.0.3',
-	'phpbb_version'	=> '3.0.14',
-	'author'		=> '<a href="https://www.phpbb.com/">phpBB Group</a>',
+	'phpbb_version'	=> '3.1.11',
+	'author'		=> '<a href="https://www.phpbb.com/">phpBB Limited</a>',
 	'dbms'			=> $dbms,
 	'dbhost'		=> $dbhost,
 	'dbport'		=> $dbport,
@@ -135,7 +141,7 @@ $config_schema = array(
 		'avatar_max_width'		=> 'avatar_max_width',
 		'avatar_max_height'		=> 'avatar_max_height',
 		'default_dateformat'	=> 'phpbb_set_encoding(default_dateformat)',
-		'board_timezone'		=> 'board_timezone',
+		'board_timezone'		=> 'phpbb_convert_timezone(board_timezone)',
 		'allow_privmsg'			=> 'not(privmsg_disable)',
 		'gzip_compress'			=> 'gzip_compress',
 		'coppa_enable'			=> '!is_empty(coppa_mail)',
@@ -340,6 +346,9 @@ if (!$get_info)
 			update_folder_pm_count();
 		', '
 			update_unread_count();
+		', (defined('MOD_ATTACHMENT')) ? '
+			phpbb_attachment_extension_group_name();
+		' : '
 		', '
 			phpbb_convert_authentication(\'start\');
 		', '
@@ -398,7 +407,7 @@ if (!$get_info)
 				array('is_orphan',				0,										''),
 				array('poster_id',				'attachments.user_id_1 AS poster_id',	'phpbb_user_id'),
 				array('physical_filename',		'attachments_desc.physical_filename',	'import_attachment'),
-				array('real_filename',			'attachments_desc.real_filename',		''),
+				array('real_filename',			'attachments_desc.real_filename',		'phpbb_set_encoding'),
 				array('download_count',			'attachments_desc.download_count',		''),
 				array('attach_comment',			'attachments_desc.comment',				array('function1' => 'phpbb_set_encoding', 'function2' => 'utf8_htmlspecialchars')),
 				array('extension',				'attachments_desc.extension',			''),
@@ -496,14 +505,17 @@ if (!$get_info)
 				array('topic_title',			'topics.topic_title',				'phpbb_set_encoding'),
 				array('topic_time',				'topics.topic_time',				''),
 				array('topic_views',			'topics.topic_views',				''),
-				array('topic_replies',			'topics.topic_replies',				''),
-				array('topic_replies_real',		'topics.topic_replies',				''),
+				array('topic_posts_approved',	'topics.topic_replies',				'phpbb_topic_replies_to_posts'),
+				array('topic_posts_unapproved',	0,									''),
+				array('topic_posts_softdeleted',0,									''),
 				array('topic_last_post_id',		'topics.topic_last_post_id',		''),
 				array('topic_status',			'topics.topic_status',				'is_topic_locked'),
 				array('topic_moved_id',			0,									''),
 				array('topic_type',				'topics.topic_type',				'phpbb_convert_topic_type'),
 				array('topic_first_post_id',	'topics.topic_first_post_id',		''),
 				array('topic_last_view_time',	'posts.post_time',					'intval'),
+				array('topic_visibility',		ITEM_APPROVED,						''),
+
 				array('poll_title',				'vote_desc.vote_text',				array('function1' => 'null_to_str', 'function2' => 'phpbb_set_encoding', 'function3' => 'htmlspecialchars_decode', 'function4' => 'utf8_htmlspecialchars')),
 				array('poll_start',				'vote_desc.vote_start',				'null_to_zero'),
 				array('poll_length',			'vote_desc.vote_length',			'null_to_zero'),
@@ -529,13 +541,15 @@ if (!$get_info)
 				array('topic_title',			'topics.topic_title',				'phpbb_set_encoding'),
 				array('topic_time',				'topics.topic_time',				''),
 				array('topic_views',			'topics.topic_views',				''),
-				array('topic_replies',			'topics.topic_replies',				''),
-				array('topic_replies_real',		'topics.topic_replies',				''),
+				array('topic_posts_approved',	'topics.topic_replies',				'phpbb_topic_replies_to_posts'),
+				array('topic_posts_unapproved',	0,									''),
+				array('topic_posts_softdeleted',0,									''),
 				array('topic_last_post_id',		'topics.topic_last_post_id',		''),
 				array('topic_status',			ITEM_MOVED,							''),
 				array('topic_moved_id',			'topics.topic_moved_id',			''),
 				array('topic_type',				'topics.topic_type',				'phpbb_convert_topic_type'),
 				array('topic_first_post_id',	'topics.topic_first_post_id',		''),
+				array('topic_visibility',		ITEM_APPROVED,						''),
 
 				array('poll_title',				'vote_desc.vote_text',				array('function1' => 'null_to_str', 'function2' => 'phpbb_set_encoding', 'function3' => 'htmlspecialchars_decode', 'function4' => 'utf8_htmlspecialchars')),
 				array('poll_start',				'vote_desc.vote_start',				'null_to_zero'),
@@ -643,6 +657,7 @@ if (!$get_info)
 				array('post_edit_count',		'posts.post_edit_count',			''),
 				array('post_edit_reason',		'',									''),
 				array('post_edit_user',			'',									'phpbb_post_edit_user'),
+				array('post_visibility',		ITEM_APPROVED,						''),
 
 				array('bbcode_uid',				'posts.post_time',					'make_uid'),
 				array('post_text',				'posts_text.post_text',				'phpbb_prepare_message'),
@@ -818,7 +833,10 @@ if (!$get_info)
 			array(
 				'target'		=> GROUPS_TABLE,
 				'autoincrement'	=> 'group_id',
-				'query_first'	=> array('target', $convert->truncate_statement . GROUPS_TABLE),
+				'query_first'	=> array(
+					array('target', $convert->truncate_statement . GROUPS_TABLE),
+					array('target', $convert->truncate_statement . TEAMPAGE_TABLE),
+				),
 
 				array('group_id',				'groups.group_id',					''),
 				array('group_type',				'groups.group_type',				'phpbb_convert_group_type'),
@@ -835,6 +853,7 @@ if (!$get_info)
 				'query_first'	=> array('target', $convert->truncate_statement . USER_GROUP_TABLE),
 				'execute_first'	=> '
 					add_default_groups();
+					add_groups_to_teampage();
 				',
 
 				array('group_id',		'groups.group_id',					''),
@@ -862,7 +881,8 @@ if (!$get_info)
 				'autoincrement'	=> 'user_id',
 				'query_first'	=> array(
 					array('target', 'DELETE FROM ' . USERS_TABLE . ' WHERE user_id <> ' . ANONYMOUS),
-					array('target', $convert->truncate_statement . BOTS_TABLE)
+					array('target', $convert->truncate_statement . BOTS_TABLE),
+					array('target', $convert->truncate_statement . USER_NOTIFICATIONS_TABLE),
 				),
 
 				'execute_last'	=> '
@@ -876,8 +896,7 @@ if (!$get_info)
 				array('user_regdate',			'users.user_regdate',				''),
 				array('username',				'users.username',					'phpbb_set_default_encoding'), // recode to utf8 with default lang
 				array('username_clean',			'users.username',					array('function1' => 'phpbb_set_default_encoding', 'function2' => 'utf8_clean_string')),
-				array('user_password',			'users.user_password',				'phpbb_hash'),
-				array('user_pass_convert',		1,									''),
+				array('user_password',			'users.user_password',				'phpbb_convert_password_hash'),
 				array('user_posts',				'users.user_posts',					'intval'),
 				array('user_email',				'users.user_email',					'strtolower'),
 				array('user_email_hash',		'users.user_email',					'gen_email_hash'),
@@ -886,20 +905,12 @@ if (!$get_info)
 				array('user_lastmark',			'users.user_lastvisit',				'intval'),
 				array('user_lang',				$config['default_lang'],			''),
 				array('',						'users.user_lang',					''),
-				array('user_timezone',			'users.user_timezone',				'floatval'),
+				array('user_timezone',			'users.user_timezone',				'phpbb_convert_timezone'),
 				array('user_dateformat',		'users.user_dateformat',			array('function1' => 'phpbb_set_encoding', 'function2' => 'fill_dateformat')),
 				array('user_inactive_reason',	'',									'phpbb_inactive_reason'),
 				array('user_inactive_time',		'',									'phpbb_inactive_time'),
 
-				array('user_interests',			'users.user_interests',				array('function1' => 'phpbb_set_encoding')),
-				array('user_occ',				'users.user_occ',					array('function1' => 'phpbb_set_encoding')),
-				array('user_website',			'users.user_website',				'validate_website'),
 				array('user_jabber',			'',									''),
-				array('user_msnm',				'users.user_msnm',					array('function1' => 'phpbb_set_encoding')),
-				array('user_yim',				'users.user_yim',					array('function1' => 'phpbb_set_encoding')),
-				array('user_aim',				'users.user_aim',					array('function1' => 'phpbb_set_encoding')),
-				array('user_icq',				'users.user_icq',					array('function1' => 'phpbb_set_encoding')),
-				array('user_from',				'users.user_from',					array('function1' => 'phpbb_set_encoding')),
 				array('user_rank',				'users.user_rank',					'intval'),
 				array('user_permissions',		'',									''),
 
@@ -935,10 +946,30 @@ if (!$get_info)
 				array('user_sig_bbcode_bitfield',	'',												'get_bbcode_bitfield'),
 				array('',							'users.user_regdate AS post_time',				''),
 
+				array('',						'users.user_notify_pm',				'phpbb_add_notification_options'),
+
+				'where'			=> 'users.user_id <> -1',
+			),
+
+			array(
+				'target'		=> PROFILE_FIELDS_DATA_TABLE,
+				'primary'		=> 'users.user_id',
+				'query_first'	=> array(
+					array('target', $convert->truncate_statement . PROFILE_FIELDS_DATA_TABLE),
+				),
+
+				array('user_id',				'users.user_id',					'phpbb_user_id'),
+				array('pf_phpbb_occupation',	'users.user_occ',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_interests',		'users.user_interests',				array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_location',		'users.user_from',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_icq',			'users.user_icq',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_wlm',			'users.user_msnm',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_yahoo',			'users.user_yim',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_aol',			'users.user_aim',					array('function1' => 'phpbb_set_encoding')),
+				array('pf_phpbb_website',		'users.user_website',				'validate_website'),
+
 				'where'			=> 'users.user_id <> -1',
 			),
 		),
 	);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/convertors/functions_phpbb20.php b/phpBB/install/convertors/functions_phpbb20.php
index 466f57a572..817c007274 100644
--- a/phpBB/install/convertors/functions_phpbb20.php
+++ b/phpBB/install/convertors/functions_phpbb20.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -14,7 +17,7 @@ if (!defined('IN_PHPBB'))
 }
 
 /**
-* Helper functions for phpBB 2.0.x to phpBB 3.0.x conversion
+* Helper functions for phpBB 2.0.x to phpBB 3.1.x conversion
 */
 
 /**
@@ -72,7 +75,6 @@ function phpbb_insert_forums()
 	$prune_enabled = (int) $src_db->sql_fetchfield('config_value');
 	$src_db->sql_freeresult($result);
 
-
 	// Insert categories
 	$sql = 'SELECT cat_id, cat_title
 		FROM ' . $convert->src_table_prefix . 'categories
@@ -90,7 +92,7 @@ function phpbb_insert_forums()
 		$src_db->sql_query("SET NAMES 'utf8'");
 	}
 
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'mssql':
 		case 'mssql_odbc':
@@ -221,7 +223,7 @@ function phpbb_insert_forums()
 			'forum_desc'		=> htmlspecialchars(phpbb_set_default_encoding($row['forum_desc']), ENT_COMPAT, 'UTF-8'),
 			'forum_type'		=> FORUM_POST,
 			'forum_status'		=> is_item_locked($row['forum_status']),
-			'enable_prune'		=> ($prune_enabled) ? (int)$row['prune_enable'] : 0,
+			'enable_prune'		=> ($prune_enabled) ? (int) $row['prune_enable'] : 0,
 			'prune_next'		=> (int) null_to_zero($row['prune_next']),
 			'prune_days'		=> (int) null_to_zero($row['prune_days']),
 			'prune_viewed'		=> 0,
@@ -244,9 +246,12 @@ function phpbb_insert_forums()
 			'forum_rules_options'		=> 7,
 			'forum_rules_uid'			=> '',
 			'forum_topics_per_page'		=> 0,
-			'forum_posts'				=> 0,
-			'forum_topics'				=> 0,
-			'forum_topics_real'			=> 0,
+			'forum_posts_approved'		=> 0,
+			'forum_posts_unapproved'	=> 0,
+			'forum_posts_softdeleted'	=> 0,
+			'forum_topics_approved'		=> 0,
+			'forum_topics_unapproved'	=> 0,
+			'forum_topics_softdeleted'	=> 0,
 			'forum_last_post_id'		=> 0,
 			'forum_last_poster_id'		=> 0,
 			'forum_last_post_subject'	=> '',
@@ -284,7 +289,7 @@ function phpbb_insert_forums()
 	}
 	$src_db->sql_freeresult($result);
 
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'postgres':
 			$db->sql_query("SELECT SETVAL('" . FORUMS_TABLE . "_seq',(select case when max(forum_id)>0 then max(forum_id)+1 else 1 end from " . FORUMS_TABLE . '));');
@@ -458,7 +463,7 @@ function phpbb_get_birthday($birthday = '')
 	{
 		$birthday = (int) $birthday;
 
-		if (!$birthday || $birthday == 999999 || ((version_compare(PHP_VERSION, '5.1.0') < 0) && $birthday < 0))
+		if (!$birthday || $birthday == 999999)
 		{
 			return ' 0- 0-   0';
 		}
@@ -538,6 +543,15 @@ function phpbb_user_id($user_id)
 	return (int) $user_id;
 }
 
+/**
+* Return correct user id value
+* Everyone's id will be one higher to allow the guest/anonymous user to have a positive id as well
+*/
+function phpbb_topic_replies_to_posts($num_replies)
+{
+	return (int) $num_replies + 1;
+}
+
 /* Copy additional table fields from old forum to new forum if user wants this (for Mod compatibility for example)
 function phpbb_copy_table_fields()
 {
@@ -560,7 +574,6 @@ function phpbb_convert_authentication($mode)
 		// What we will do is handling all 2.0.x admins as founder to replicate what is common in 2.0.x.
 		// After conversion the main admin need to make sure he is removing permissions and the founder status if wanted.
 
-
 		// Grab user ids of users with user_level of ADMIN
 		$sql = "SELECT user_id
 			FROM {$convert->src_table_prefix}users
@@ -1404,6 +1417,55 @@ function phpbb_attachment_category($cat_id)
 }
 
 /**
+* Convert the attachment extension names
+* This is only used if the Attachment MOD was installed
+*/
+function phpbb_attachment_extension_group_name()
+{
+	global $db, $phpbb_root_path, $phpEx;
+
+	// Update file extension group names to use language strings.
+	$sql = 'SELECT lang_dir
+		FROM ' . LANG_TABLE;
+	$result = $db->sql_query($sql);
+
+	$extension_groups_updated = array();
+	while ($lang_dir = $db->sql_fetchfield('lang_dir'))
+	{
+		$lang_dir = basename($lang_dir);
+		$lang_file = $phpbb_root_path . 'language/' . $lang_dir . '/acp/attachments.' . $phpEx;
+
+		if (!file_exists($lang_file))
+		{
+			continue;
+		}
+
+		$lang = array();
+		include($lang_file);
+
+		foreach ($lang as $lang_key => $lang_val)
+		{
+			if (isset($extension_groups_updated[$lang_key]) || strpos($lang_key, 'EXT_GROUP_') !== 0)
+			{
+				continue;
+			}
+
+			$sql_ary = array(
+				'group_name'	=> substr($lang_key, 10), // Strip off 'EXT_GROUP_'
+			);
+
+			$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . '
+				SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
+					WHERE group_name = '" . $db->sql_escape($lang_val) . "'";
+			$db->sql_query($sql);
+
+			$extension_groups_updated[$lang_key] = true;
+		}
+	}
+	$db->sql_freeresult($result);
+}
+
+/**
 * Obtain list of forums in which different attachment categories can be used
 */
 function phpbb_attachment_forum_perms($forum_permissions)
@@ -1706,7 +1768,7 @@ function phpbb_create_userconv_table()
 	global $db, $src_db, $convert, $table_prefix, $user, $lang;
 
 	$map_dbms = '';
-	switch ($db->sql_layer)
+	switch ($db->get_sql_layer())
 	{
 		case 'mysql':
 			$map_dbms = 'mysql_40';
@@ -1734,7 +1796,7 @@ function phpbb_create_userconv_table()
 		break;
 
 		default:
-			$map_dbms = $db->sql_layer;
+			$map_dbms = $db->get_sql_layer();
 		break;
 	}
 
@@ -1742,13 +1804,6 @@ function phpbb_create_userconv_table()
 	$drop_sql = 'DROP TABLE ' . USERCONV_TABLE;
 	switch ($map_dbms)
 	{
-		case 'firebird':
-			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
-				user_id INTEGER NOT NULL,
-				username_clean VARCHAR(255) CHARACTER SET UTF8 DEFAULT \'\' NOT NULL COLLATE UNICODE
-			)';
-		break;
-
 		case 'mssql':
 			$create_sql = 'CREATE TABLE [' . USERCONV_TABLE . '] (
 				[user_id] [int] NOT NULL ,
@@ -1785,6 +1840,7 @@ function phpbb_create_userconv_table()
 		break;
 
 		case 'sqlite':
+		case 'sqlite3':
 			$create_sql = 'CREATE TABLE ' . USERCONV_TABLE . ' (
 				user_id INTEGER NOT NULL DEFAULT \'0\',
 				username_clean varchar(255) NOT NULL DEFAULT \'\'
@@ -1867,4 +1923,59 @@ function phpbb_check_username_collisions()
 	$db->sql_query($drop_sql);
 }
 
-?>
-\ No newline at end of file
+function phpbb_convert_timezone($timezone)
+{
+	global $config, $db, $phpbb_root_path, $phpEx, $table_prefix;
+	$timezone_migration = new \phpbb\db\migration\data\v310\timezone($config, $db, new \phpbb\db\tools($db), $phpbb_root_path, $phpEx, $table_prefix);
+	return $timezone_migration->convert_phpbb30_timezone($timezone, 0);
+}
+
+function phpbb_add_notification_options($user_notify_pm)
+{
+	global $convert_row, $db;
+
+	$user_id = phpbb_user_id($convert_row['user_id']);
+	if ($user_id == ANONYMOUS)
+	{
+		return;
+	}
+
+	$rows = array();
+
+	$rows[] = array(
+		'item_type'		=> 'post',
+		'item_id'		=> 0,
+		'user_id'		=> (int) $user_id,
+		'notify'		=> 1,
+		'method'		=> 'email',
+	);
+	$rows[] = array(
+		'item_type'		=> 'topic',
+		'item_id'		=> 0,
+		'user_id'		=> (int) $user_id,
+		'notify'		=> 1,
+		'method'		=> 'email',
+	);
+	if ($user_notify_pm)
+	{
+		$rows[] = array(
+			'item_type'		=> 'pm',
+			'item_id'		=> 0,
+			'user_id'		=> (int) $user_id,
+			'notify'		=> 1,
+			'method'		=> 'email',
+		);
+	}
+
+	$sql = $db->sql_multi_insert(USER_NOTIFICATIONS_TABLE, $rows);
+}
+
+function phpbb_convert_password_hash($hash)
+{
+	global $phpbb_container;
+
+	$manager = $phpbb_container->get('passwords.manager');
+	$hash = $manager->hash($hash, '$H$');
+
+	return '$CP$' . $hash;
+}
diff --git a/phpBB/install/data/confusables.php b/phpBB/install/data/confusables.php
index c543ddfc81..e3e8c41e62 100644
--- a/phpBB/install/data/confusables.php
+++ b/phpBB/install/data/confusables.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -646,5 +649,3 @@ function utf8_new_case_fold_nfkc($text, $option = 'full')
 }
 
 return array('¡'=>'i','ǃ'=>'!','α'=>'a',' '=>' ',''=>'','۝'=>'','܏'=>'','᠆'=>'','᠎'=>'',''=>'','‌'=>'','‍'=>'',' '=>'',' '=>'','⁠'=>'','⁡'=>'','⁢'=>'','⁣'=>'','⁪'=>'','⁫'=>'','⁬'=>'','⁭'=>'','⁮'=>'','⁯'=>'',''=>'','￹'=>'','￺'=>'','￻'=>'',''=>'','𝅳'=>'','𝅴'=>'','𝅵'=>'','𝅶'=>'','𝅷'=>'','𝅸'=>'','𝅹'=>'','𝅺'=>'','۬'=>'۟','̓'=>'̓','ُ'=>'̓','֜'=>'́','́'=>'́','݇'=>'́','॔'=>'́','̀'=>'̀','॓'=>'̀','̌'=>'̆','̑'=>'̂','֯'=>'̊','ஂ'=>'̊','ํ'=>'̊','ໍ'=>'̊','ံ'=>'̊','ំ'=>'̊','៓'=>'̊','゚'=>'̊','ﾟ'=>'̊','ͦ'=>'̊','͂'=>'̃','ׄ'=>'̇','ֹ'=>'̇','ׂ'=>'̇','ׁ'=>'̇','݁'=>'̇','ं'=>'̇','ਂ'=>'̇','ં'=>'̇','்'=>'̇','̅'=>'̄','〬'=>'̉','̱'=>'̠','॒'=>'̠','̧'=>'̡','̦'=>'̡','̨'=>'̢','़'=>'̣','়'=>'̣','਼'=>'̣','઼'=>'̣','଼'=>'̣','͇'=>'̳','̶'=>'̵','ﱞ'=>'ﹲّ','ﱟ'=>'ﹴّ','ﳲ'=>'ﹷّ','ﱠ'=>'ﹶّ','ﳳ'=>'ﹹّ','ﱡ'=>'ﹸّ','ﳴ'=>'ﹻّ','ﱢ'=>'ﹺّ','ﱣ'=>'ﹼٰ','ٴ'=>'ٔ','݂'=>'ܼ','౦'=>'o','೦'=>'o','ﾞ'=>'゙','　'=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' ',' '=>' 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الله علىه 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'食','⾷'=>'食','飢'=>'飢','飯'=>'飯','飼'=>'飼','館'=>'館','餩'=>'餩','⾸'=>'首','⾹'=>'香','馧'=>'馧','⾺'=>'馬','駂'=>'駂','駱'=>'駱','駾'=>'駾','驪'=>'驪','⾻'=>'骨','⾼'=>'高','⾽'=>'髟','鬒'=>'鬒','鬒'=>'鬒','⾾'=>'鬥','⾿'=>'鬯','⿀'=>'鬲','⿁'=>'鬼','⿂'=>'魚','魯'=>'魯','鱀'=>'鱀','鱗'=>'鱗','⿃'=>'鳥','鳽'=>'鳽','鵧'=>'鵧','鶴'=>'鶴','鷺'=>'鷺','鸞'=>'鸞','鹃'=>'鹂','⿄'=>'鹵','鹿'=>'鹿','⿅'=>'鹿','麗'=>'麗','麟'=>'麟','⿆'=>'麥','麻'=>'麻','⿇'=>'麻','⿈'=>'黃','⿉'=>'黍','黎'=>'黎','⿊'=>'黑','黹'=>'黹','⿋'=>'黹','⿌'=>'黽','黾'=>'黾','鼅'=>'鼅','⿍'=>'鼎','鼏'=>'鼏','⿎'=>'鼓','鼖'=>'鼖','⿏'=>'鼠','鼻'=>'鼻','⿐'=>'鼻','齃'=>'齃','⿑'=>'齊','⿒'=>'齒','龍'=>'龍','⿓'=>'龍','龎'=>'龎','龜'=>'龜','龜'=>'龜','龜'=>'龜','⿔'=>'龜','⻳'=>'龟','⿕'=>'龠','㒞'=>'㒞','㒹'=>'㒹','㒻'=>'㒻','㓟'=>'㓟','㔕'=>'㔕','䎛'=>'㖈','㛮'=>'㛮','㛼'=>'㛼','㞁'=>'㞁','㠯'=>'㠯','㡢'=>'㡢','㡼'=>'㡼','㣇'=>'㣇','㣣'=>'㣣','㤜'=>'㤜','㤺'=>'㤺','㨮'=>'㨮','㩬'=>'㩬','㫤'=>'㫤','㬈'=>'㬈','㬙'=>'㬙','䐠'=>'㬻','㭉'=>'㭉','㮝'=>'㮝','㮝'=>'㮝','㰘'=>'㰘','㱎'=>'㱎','㴳'=>'㴳','㶖'=>'㶖','㺬'=>'㺬','㺸'=>'㺸','㺸'=>'㺸','㼛'=>'㼛','㿼'=>'㿼','䀈'=>'䀈','䀘'=>'䀘','䀹'=>'䀹','䀹'=>'䀹','䁆'=>'䁆','䂖'=>'䂖','䃣'=>'䃣','䄯'=>'䄯','䈂'=>'䈂','䈧'=>'䈧','䊠'=>'䊠','䌁'=>'䌁','䌴'=>'䌴','䍙'=>'䍙','䏕'=>'䏕','䏙'=>'䏙','䐋'=>'䐋','䑫'=>'䑫','䔫'=>'䔫','䕝'=>'䕝','䕡'=>'䕡','䕫'=>'䕫','䗗'=>'䗗','䗹'=>'䗹','䘵'=>'䘵','䚾'=>'䚾','䛇'=>'䛇','䦕'=>'䦕','䧦'=>'䧦','䩮'=>'䩮','䩶'=>'䩶','䪲'=>'䪲','䬳'=>'䬳','䯎'=>'䯎','䳎'=>'䳎','䳭'=>'䳭','䳸'=>'䳸','䵖'=>'䵖','𠄢'=>'𠄢','𠔜'=>'𠔜','𠔥'=>'𠔥','𠕋'=>'𠕋','𠘺'=>'𠘺','𠠄'=>'𠠄','𠣞'=>'𠣞','𠨬'=>'𠨬','𠭣'=>'𠭣','𡓤'=>'𡓤','𡚨'=>'𡚨','𡛪'=>'𡛪','𡧈'=>'𡧈','𡬘'=>'𡬘','𡴋'=>'𡴋','𡷤'=>'𡷤','𡷦'=>'𡷦','𢆃'=>'𢆃','𢆟'=>'𢆟','𢌱'=>'𢌱','𢌱'=>'𢌱','𢛔'=>'𢛔','𢡄'=>'𢡄','𢡊'=>'𢡊','𢬌'=>'𢬌','𢯱'=>'𢯱','𣀊'=>'𣀊','𣊸'=>'𣊸','𣍟'=>'𣍟','𣎓'=>'𣎓','𣎜'=>'𣎜','𣏃'=>'𣏃','𣏕'=>'𣏕','𣑭'=>'𣑭','𣚣'=>'𣚣','𣢧'=>'𣢧','𣪍'=>'𣪍','𣫺'=>'𣫺','𣲼'=>'𣲼','𣴞'=>'𣴞','𣻑'=>'𣻑','𣽞'=>'𣽞','𣾎'=>'𣾎','𤉣'=>'𤉣','𤎫'=>'𤎫','𤘈'=>'𤘈','𤜵'=>'𤜵','𤠔'=>'𤠔','𤰶'=>'𤰶','𤲒'=>'𤲒','𤾡'=>'𤾡','𤾸'=>'𤾸','𥁄'=>'𥁄','𥃲'=>'𥃲','𥃳'=>'𥃳','𥄙'=>'𥄙','𥄳'=>'𥄳','𥉉'=>'𥉉','𥐝'=>'𥐝','𥘦'=>'𥘦','𥚚'=>'𥚚','𥛅'=>'𥛅','𥥼'=>'𥥼','𥪧'=>'𥪧','𥪧'=>'𥪧','𥮫'=>'𥮫','𥲀'=>'𥲀','𥳐'=>'𥳐','𥾆'=>'𥾆','𦇚'=>'𦇚','𦈨'=>'𦈨','𦉇'=>'𦉇','𦋙'=>'𦋙','𦌾'=>'𦌾','𦓚'=>'𦓚','𦔣'=>'𦔣','𦖨'=>'𦖨','𦞧'=>'𦞧','𦞵'=>'𦞵','𦬼'=>'𦬼','𦰶'=>'𦰶','𦳕'=>'𦳕','𦵫'=>'𦵫','𦼬'=>'𦼬','𦾱'=>'𦾱','𧃒'=>'𧃒','𧏊'=>'𧏊','𧙧'=>'𧙧','𧢮'=>'𧢮','𧥦'=>'𧥦','𧲨'=>'𧲨','𧻓'=>'𧻓','𧼯'=>'𧼯','𨗒'=>'𨗒','𨗭'=>'𨗭','𨜮'=>'𨜮','𨯺'=>'𨯺','𨵷'=>'𨵷','𩅅'=>'𩅅','𩇟'=>'𩇟','𩈚'=>'𩈚','𩐊'=>'𩐊','𩒖'=>'𩒖','𩖶'=>'𩖶','𩬰'=>'𩬰','𪃎'=>'𪃎','𪄅'=>'𪄅','𪈎'=>'𪈎','𪊑'=>'𪊑','𪎒'=>'𪎒','𪘀'=>'𪘀','℃'=>'°C','℉'=>'°F','ℇ'=>'Ɛ','℻'=>'FAX','ℕ'=>'N','№'=>'No','ℚ'=>'Q','₨'=>'Rs','𝐓'=>'T','℡'=>'TEL','𝐔'=>'U','𝐖'=>'W','₩'=>'W̵','𝐗'=>'X','¥'=>'Y̵','𝚲'=>'Λ','𝚵'=>'Ξ','ℿ'=>'Π','ϲ'=>'c','ϒ'=>'Y','𝚽'=>'Φ','𝚿'=>'Ψ','ѣ'=>'Ь̵','ਃ'=>'ঃ','ಃ'=>'ః','່'=>'่','់'=>'่','້'=>'้','໊'=>'๊','໋'=>'๋','៕'=>'๚','៚'=>'๛','ъ'=>'ˉb','៙'=>'๏','೧'=>'౧','૨'=>'२','೨'=>'౨','૩'=>'३','૪'=>'४','૮'=>'८','೯'=>'౯','а'=>'a','Ꮟ'=>'b','ᖯ'=>'b','с'=>'c','ԁ'=>'d','ᑯ'=>'d','е'=>'e','ә'=>'ǝ','ε'=>'ɛ','є'=>'ɛ','ք'=>'f','ց'=>'g','һ'=>'h','հ'=>'h','Ꮒ'=>'h','Ᏺ'=>'h̔','ι'=>'i','і'=>'i','Ꭵ'=>'i','ј'=>'j','յ'=>'j','ᗰ'=>'m','ո'=>'n','η'=>'n̩','ం'=>'o','ಂ'=>'o','ം'=>'o','०'=>'o','੦'=>'o','૦'=>'o','๐'=>'o','໐'=>'o','ο'=>'o','о'=>'o','օ'=>'o','ဝ'=>'o','ρ'=>'p','р'=>'p','ᴩ'=>'ᴘ','գ'=>'q','κ'=>'ĸ','к'=>'ĸ','ᴦ'=>'r','г'=>'r','ѕ'=>'s','υ'=>'u','ս'=>'u','ν'=>'v','ѵ'=>'v','Ꮃ'=>'w','ᗯ'=>'w','х'=>'x','ᕁ'=>'x','у'=>'y','Ꭹ'=>'y','ӡ'=>'ʒ','ჳ'=>'ʒ','ϩ'=>'ƨ','ь'=>'ƅ','ы'=>'ƅi','ɑ'=>'α','ծ'=>'δ','ᕷ'=>'δ','п'=>'π','ɸ'=>'φ','ф'=>'φ','ʙ'=>'в','ɜ'=>'з','ᴍ'=>'м','ʜ'=>'н','ɢ'=>'ԍ','ᴛ'=>'т','ᴙ'=>'я','ઽ'=>'ऽ','ુ'=>'ु','ૂ'=>'ू','ੋ'=>'ॆ','੍'=>'्','્'=>'्','ഉ'=>'உ','ജ'=>'ஐ','ണ'=>'ண','ഴ'=>'ழ','ി'=>'ி','ു'=>'ூ','ಅ'=>'అ','ಆ'=>'ఆ','ಇ'=>'ఇ','ಒ'=>'ఒ','ಓ'=>'ఒౕ','ಜ'=>'జ','ಞ'=>'ఞ','ಣ'=>'ణ','థ'=>'ధּ','ಯ'=>'య','ఠ'=>'రּ','ಱ'=>'ఱ','ಲ'=>'ల','ඌ'=>'ന്ന','ஶ'=>'ശ','ຈ'=>'จ','ບ'=>'บ','ປ'=>'ป','ຝ'=>'ฝ','ພ'=>'พ','ຟ'=>'ฟ','ຍ'=>'ย','។'=>'ฯ','ិ'=>'ิ','ី'=>'ี','ឹ'=>'ึ','ឺ'=>'ื','ຸ'=>'ุ','ູ'=>'ู','ᗅ'=>'A','ᒍ'=>'J','ᕼ'=>'H','ᐯ'=>'V','ᑭ'=>'P','ᗷ'=>'B','ヘ'=>'へ','𐏑'=>'𐎂','𐏓'=>'𐎓','𒀸'=>'𐎚','ᅳ'=>'一','ǀ'=>'丨','ᅵ'=>'丨','Ꭺ'=>'A','Ᏼ'=>'B','Ꮯ'=>'C','ᗞ'=>'D','Ꭼ'=>'E','ᖴ'=>'F','Ꮐ'=>'G','Ꮋ'=>'H','Ꭻ'=>'J','Ꮶ'=>'K','Ꮮ'=>'L','Ꮇ'=>'M','Ꮲ'=>'P','ᖇ'=>'R','Ꮥ'=>'S','Ꮩ'=>'V','Ꮓ'=>'Z');
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/data/new_normalizer.php b/phpBB/install/data/new_normalizer.php
index e266f73408..52652a4f6d 100644
--- a/phpBB/install/data/new_normalizer.php
+++ b/phpBB/install/data/new_normalizer.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2007 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -192,5 +195,3 @@ class utf_new_normalizer
 		return utf_normalizer::recompose($str, $pos, $len, $qc, $decomp_map);
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/database_update.php b/phpBB/install/database_update.php
index a8c3ed385f..f367ae1fc0 100644
--- a/phpBB/install/database_update.php
+++ b/phpBB/install/database_update.php
@@ -1,114 +1,118 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-define('UPDATES_TO_VERSION', '3.0.14');
-
-// Enter any version to update from to test updates. The version within the db will not be updated.
-define('DEBUG_FROM_VERSION', false);
-
-// Which oldest version does this updater support?
-define('OLDEST_FROM_VERSION', '3.0.0');
-
-// Return if we "just include it" to find out for which version the database update is responsible for
-if (defined('IN_PHPBB') && defined('IN_INSTALL'))
-{
-	$updates_to_version = UPDATES_TO_VERSION;
-	$debug_from_version = DEBUG_FROM_VERSION;
-	$oldest_from_version = OLDEST_FROM_VERSION;
-
-	return;
-}
+$update_start_time = time();
 
 /**
+* @ignore
 */
 define('IN_PHPBB', true);
 define('IN_INSTALL', true);
-
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 
-if (!function_exists('phpbb_require_updated'))
+function phpbb_end_update($cache, $config)
 {
-	function phpbb_require_updated($path, $optional = false)
-	{
-		global $phpbb_root_path;
+	$cache->purge();
 
-		$new_path = $phpbb_root_path . 'install/update/new/' . $path;
-		$old_path = $phpbb_root_path . $path;
+	$config->increment('assets_version', 1);
 
-		if (file_exists($new_path))
-		{
-			require($new_path);
-		}
-		else if (!$optional || file_exists($old_path))
-		{
-			require($old_path);
-		}
-	}
-}
+?>
+								</p>
+							</div>
+						</div>
+				</div>
+			</div>
+		</div>
 
-phpbb_require_updated('includes/startup.' . $phpEx);
+		<div id="page-footer">
+			<div class="copyright">
+				Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited
+			</div>
+		</div>
+	</div>
+</body>
+</html>
 
-$updates_to_version = UPDATES_TO_VERSION;
-$debug_from_version = DEBUG_FROM_VERSION;
-$oldest_from_version = OLDEST_FROM_VERSION;
+<?php
 
-@set_time_limit(0);
+	garbage_collection();
+	exit_handler();
+}
+
+require($phpbb_root_path . 'includes/startup.' . $phpEx);
+require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 
-// Include essential scripts
-include($phpbb_root_path . 'config.' . $phpEx);
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
+
+$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+extract($phpbb_config_php_file->get_all());
 
 if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))
 {
 	die("Please read: <a href='../docs/INSTALL.html'>INSTALL.html</a> before attempting to update.");
 }
 
-// Load Extensions
-if (!empty($load_extensions) && function_exists('dl'))
-{
-	$load_extensions = explode(',', $load_extensions);
-
-	foreach ($load_extensions as $extension)
-	{
-		@dl(trim($extension));
-	}
-}
+// In case $phpbb_adm_relative_path is not set (in case of an update), use the default.
+$phpbb_adm_relative_path = (isset($phpbb_adm_relative_path)) ? $phpbb_adm_relative_path : 'adm/';
+$phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : $phpbb_root_path . $phpbb_adm_relative_path;
 
 // Include files
-require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);
-require($phpbb_root_path . 'includes/cache.' . $phpEx);
-require($phpbb_root_path . 'includes/template.' . $phpEx);
-require($phpbb_root_path . 'includes/session.' . $phpEx);
-require($phpbb_root_path . 'includes/auth.' . $phpEx);
-
 require($phpbb_root_path . 'includes/functions.' . $phpEx);
+require($phpbb_root_path . 'includes/functions_content.' . $phpEx);
 
-phpbb_require_updated('includes/functions_content.' . $phpEx, true);
-
-require($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 require($phpbb_root_path . 'includes/constants.' . $phpEx);
-require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
+include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx);
 require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
 
-phpbb_require_updated('includes/db/db_tools.' . $phpEx);
+// Set PHP error handler to ours
+set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'msg_handler');
+
+// Set up container (must be done here because extensions table may not exist)
+$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+$phpbb_container_builder->set_use_extensions(false);
+$phpbb_container_builder->set_use_kernel_pass(false);
+$phpbb_container_builder->set_dump_container(false);
+$phpbb_container = $phpbb_container_builder->get_container();
+
+// set up caching
+$cache = $phpbb_container->get('cache');
+
+// Instantiate some basic classes
+$phpbb_dispatcher = $phpbb_container->get('dispatcher');
+$request	= $phpbb_container->get('request');
+$user		= $phpbb_container->get('user');
+$auth		= $phpbb_container->get('auth');
+$db			= $phpbb_container->get('dbal.conn');
+$phpbb_log	= $phpbb_container->get('log');
+
+// make sure request_var uses this request instance
+request_var('', 0, false, false, $request); // "dependency injection" for a function
 
-// new table constants are separately defined here in case the updater is run
-// before the files are updated
-if (!defined('LOGIN_ATTEMPT_TABLE'))
+// Grab global variables, re-cache if necessary
+$config = $phpbb_container->get('config');
+set_config(null, null, null, $config);
+set_config_count(null, null, null, $config);
+
+if (!isset($config['version_update_from']))
 {
-	define('LOGIN_ATTEMPT_TABLE', $table_prefix . 'login_attempts');
+	$config->set('version_update_from', $config['version']);
 }
 
-$user = new user();
-$cache = new cache();
-$db = new $sql_db();
+$orig_version = $config['version_update_from'];
+
+$user->add_lang(array('common', 'acp/common', 'install', 'migrator'));
 
 // Add own hook handler, if present. :o
 if (file_exists($phpbb_root_path . 'includes/hooks/index.' . $phpEx))
@@ -116,7 +120,8 @@ if (file_exists($phpbb_root_path . 'includes/hooks/index.' . $phpEx))
 	require($phpbb_root_path . 'includes/hooks/index.' . $phpEx);
 	$phpbb_hook = new phpbb_hook(array('exit_handler', 'phpbb_user_session_handler', 'append_sid', array('template', 'display')));
 
-	foreach ($cache->obtain_hooks() as $hook)
+	$phpbb_hook_finder = $phpbb_container->get('hook_finder');
+	foreach ($phpbb_hook_finder->find() as $hook)
 	{
 		@include($phpbb_root_path . 'includes/hooks/' . $hook . '.' . $phpEx);
 	}
@@ -126,2165 +131,114 @@ else
 	$phpbb_hook = false;
 }
 
-// Connect to DB
-$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false);
-
-// We do not need this any longer, unset for safety purposes
-unset($dbpasswd);
-
-$user->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? htmlspecialchars($_SERVER['REMOTE_ADDR']) : '';
-$user->ip = (stripos($user->ip, '::ffff:') === 0) ? substr($user->ip, 7) : $user->ip;
-
-$sql = "SELECT config_value
-	FROM " . CONFIG_TABLE . "
-	WHERE config_name = 'default_lang'";
-$result = $db->sql_query($sql);
-$row = $db->sql_fetchrow($result);
-$db->sql_freeresult($result);
-
-$language = basename(request_var('language', ''));
-
-if (!$language)
-{
-	$language = $row['config_value'];
-}
-
-if (!file_exists($phpbb_root_path . 'language/' . $language))
-{
-	die('No language found!');
-}
-
-// And finally, load the relevant language files
-include($phpbb_root_path . 'language/' . $language . '/common.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/acp/common.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/install.' . $phpEx);
-
-// Set PHP error handler to ours
-//set_error_handler('msg_handler');
-
-// Define some variables for the database update
-$inline_update = (request_var('type', 0)) ? true : false;
-
-// To let set_config() calls succeed, we need to make the config array available globally
-$config = array();
-
-$sql = 'SELECT *
-	FROM ' . CONFIG_TABLE;
-$result = $db->sql_query($sql);
-
-while ($row = $db->sql_fetchrow($result))
-{
-	$config[$row['config_name']] = $row['config_value'];
-}
-$db->sql_freeresult($result);
-
-// phpbb_db_tools will be taken from new files (under install/update/new)
-// if possible, falling back to the board's copy.
-$db_tools = new phpbb_db_tools($db, true);
-
-$database_update_info = database_update_info();
-
-$error_ary = array();
-$errored = false;
-
 header('Content-type: text/html; charset=UTF-8');
-
 ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" dir="<?php echo $lang['DIRECTION']; ?>" lang="<?php echo $lang['USER_LANG']; ?>" xml:lang="<?php echo $lang['USER_LANG']; ?>">
+<!DOCTYPE html>
+<html dir="<?php echo $user->lang['DIRECTION']; ?>" lang="<?php echo $user->lang['USER_LANG']; ?>">
 <head>
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
 
-<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-<meta http-equiv="content-language" content="<?php echo $lang['USER_LANG']; ?>" />
-<meta http-equiv="content-style-type" content="text/css" />
-<meta http-equiv="imagetoolbar" content="no" />
-
-<title><?php echo $lang['UPDATING_TO_LATEST_STABLE']; ?></title>
+<title><?php echo $user->lang['UPDATING_TO_LATEST_STABLE']; ?></title>
 
-<link href="../adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />
+<link href="<?php echo htmlspecialchars($phpbb_admin_path); ?>style/admin.css" rel="stylesheet" type="text/css" media="screen" />
 
 </head>
 
 <body>
-<div id="wrap">
-	<div id="page-header">&nbsp;</div>
+	<div id="wrap">
+		<div id="page-header">&nbsp;</div>
 
-	<div id="page-body">
-		<div id="acp">
-		<div class="panel">
-			<span class="corners-top"><span></span></span>
-				<div id="content">
-					<div id="main" class="install-body">
+		<div id="page-body">
+			<div id="acp">
+				<div class="panel">
+						<div id="content">
+							<div id="main" class="install-body">
 
-	<h1><?php echo $lang['UPDATING_TO_LATEST_STABLE']; ?></h1>
+								<h1><?php echo $user->lang['UPDATING_TO_LATEST_STABLE']; ?></h1>
 
-	<br />
-
-	<p><?php echo $lang['DATABASE_TYPE']; ?> :: <strong><?php echo $db->sql_layer; ?></strong><br />
-<?php
+								<br />
 
-if ($debug_from_version !== false)
-{
-	$config['version'] = $debug_from_version;
-}
-
-echo $lang['PREVIOUS_VERSION'] . ' :: <strong>' . $config['version'] . '</strong><br />';
-echo $lang['UPDATED_VERSION'] . ' :: <strong>' . $updates_to_version . '</strong></p>';
-
-$current_version = str_replace('rc', 'RC', strtolower($config['version']));
-$latest_version = str_replace('rc', 'RC', strtolower($updates_to_version));
-$orig_version = $config['version'];
-
-// Fill DB version
-if (empty($config['dbms_version']))
-{
-	set_config('dbms_version', $db->sql_server_info(true));
-}
+								<p><?php echo $user->lang['DATABASE_TYPE']; ?> :: <strong><?php echo $db->get_sql_layer(); ?></strong><br />
+								<?php echo $user->lang['PREVIOUS_VERSION']; ?> :: <strong><?php echo $config['version']; ?></strong><br />
 
-// Firebird update from Firebird 2.0 to 2.1+ required?
-if ($db->sql_layer == 'firebird')
-{
-	// We do not trust any PHP5 function enabled, we will simply test for a function new in 2.1
-	$db->sql_return_on_error(true);
-
-	$sql = 'SELECT 1 FROM RDB$DATABASE
-		WHERE BIN_AND(10, 1) = 0';
-	$result = $db->sql_query($sql);
-
-	if (!$result || $db->sql_error_triggered)
-	{
-		echo '<br /><br />';
-		echo '<h1>' . $lang['ERROR'] . '</h1><br />';
-
-		echo '<p>' . $lang['FIREBIRD_DBMS_UPDATE_REQUIRED'] . '</p>';
-
-		_print_footer();
-
-		exit_handler();
-		exit;
-	}
+<?php
 
-	$db->sql_freeresult($result);
-	$db->sql_return_on_error(false);
-}
+define('IN_DB_UPDATE', true);
 
-// MySQL update from MySQL 3.x/4.x to > 4.1.x required?
-if ($db->sql_layer == 'mysql' || $db->sql_layer == 'mysql4' || $db->sql_layer == 'mysqli')
-{
-	// Verify by fetching column... if the column type matches the new type we update dbms_version...
-	$sql = "SHOW COLUMNS FROM " . CONFIG_TABLE;
-	$result = $db->sql_query($sql);
+/**
+* @todo mysql update?
+*/
 
-	$column_type = '';
-	while ($row = $db->sql_fetchrow($result))
-	{
-		$field = strtolower($row['Field']);
+// End startup code
 
-		if ($field == 'config_value')
-		{
-			$column_type = strtolower($row['Type']);
-			break;
-		}
-	}
-	$db->sql_freeresult($result);
+$migrator = $phpbb_container->get('migrator');
+$migrator->set_output_handler(new \phpbb\db\log_wrapper_migrator_output_handler($user, new \phpbb\db\html_migrator_output_handler($user), $phpbb_root_path . 'store/migrations_' . time() . '.log'));
 
-	// If column type is blob, but mysql version says we are on > 4.1.3, then the schema needs an update
-	if (strpos($column_type, 'blob') !== false && version_compare($db->sql_server_info(true), '4.1.3', '>='))
-	{
-		echo '<br /><br />';
-		echo '<h1>' . $lang['ERROR'] . '</h1><br />';
+$migrator->create_migrations_table();
 
-		echo '<p>' . sprintf($lang['MYSQL_SCHEMA_UPDATE_REQUIRED'], $config['dbms_version'], $db->sql_server_info(true)) . '</p>';
+$phpbb_extension_manager = $phpbb_container->get('ext.manager');
 
-		_print_footer();
+$migrations = $phpbb_extension_manager
+	->get_finder()
+	->core_path('phpbb/db/migration/data/')
+	->extension_directory('/migrations')
+	->get_classes();
 
-		exit_handler();
-		exit;
-	}
-}
+$migrator->set_migrations($migrations);
 
-// Now check if the user wants to update from a version we no longer support updates from
-if (version_compare($current_version, $oldest_from_version, '<'))
-{
-	echo '<br /><br /><h1>' . $lang['ERROR'] . '</h1><br />';
-	echo '<p>' . sprintf($lang['DB_UPDATE_NOT_SUPPORTED'], $oldest_from_version, $current_version) . '</p>';
+// What is a safe limit of execution time? Half the max execution time should be safe.
+//  No more than 15 seconds so the user isn't sitting and waiting for a very long time
+$phpbb_ini = new \phpbb\php\ini();
+$safe_time_limit = min(15, ($phpbb_ini->get_int('max_execution_time') / 2));
 
-	_print_footer();
-	exit_handler();
-	exit;
-}
+// While we're going to try limit this to half the max execution time,
+//  we want to try and take additional measures to prevent hitting the
+//  max execution time (if, say, one migration step takes much longer
+//  than the max execution time)
+@set_time_limit(0);
 
-// If the latest version and the current version are 'unequal', we will update the version_update_from, else we do not update anything.
-if ($inline_update)
+while (!$migrator->finished())
 {
-	if ($current_version !== $latest_version)
+	try
 	{
-		set_config('version_update_from', $orig_version);
+		$migrator->update();
 	}
-}
-else
-{
-	// If not called from the update script, we will actually remove the traces
-	$db->sql_query('DELETE FROM ' . CONFIG_TABLE . " WHERE config_name = 'version_update_from'");
-}
-
-// Schema updates
-?>
-	<br /><br />
-
-	<h1><?php echo $lang['UPDATE_DATABASE_SCHEMA']; ?></h1>
-
-	<br />
-	<p><?php echo $lang['PROGRESS']; ?> :: <strong>
-
-<?php
-
-flush();
-
-// We go through the schema changes from the lowest to the highest version
-// We try to also include versions 'in-between'...
-$no_updates = true;
-$versions = array_keys($database_update_info);
-for ($i = 0; $i < sizeof($versions); $i++)
-{
-	$version = $versions[$i];
-	$schema_changes = $database_update_info[$version];
-
-	$next_version = (isset($versions[$i + 1])) ? $versions[$i + 1] : $updates_to_version;
-
-	// If the installed version to be updated to is < than the current version, and if the current version is >= as the version to be updated to next, we will skip the process
-	if (version_compare($version, $current_version, '<') && version_compare($current_version, $next_version, '>='))
+	catch (\phpbb\db\migration\exception $e)
 	{
-		continue;
-	}
+		echo $e->getLocalisedMessage($user);
 
-	if (!sizeof($schema_changes))
-	{
-		continue;
+		phpbb_end_update($cache, $config);
 	}
 
-	$no_updates = false;
-
-	// We run one index after the other... to be consistent with schema changes...
-	foreach ($schema_changes as $key => $changes)
+	// Are we approaching the time limit? If so we want to pause the update and continue after refreshing
+	if ((time() - $update_start_time) >= $safe_time_limit)
 	{
-		$statements = $db_tools->perform_schema_changes(array($key => $changes));
-
-		foreach ($statements as $sql)
-		{
-			_sql($sql, $errored, $error_ary);
-		}
-	}
-}
+		echo '<br />' . $user->lang['DATABASE_UPDATE_NOT_COMPLETED'] . '<br /><br />';
+		echo '<a href="' . append_sid($phpbb_root_path . 'install/database_update.' . $phpEx, 'type=' . $request->variable('type', 0) . '&amp;language=' . $request->variable('language', 'en')) . '" class="button1">' . $user->lang['DATABASE_UPDATE_CONTINUE'] . '</a>';
 
-_write_result($no_updates, $errored, $error_ary);
-
-// Data updates
-$error_ary = array();
-$errored = $no_updates = false;
-
-?>
-
-<br /><br />
-<h1><?php echo $lang['UPDATING_DATA']; ?></h1>
-<br />
-<p><?php echo $lang['PROGRESS']; ?> :: <strong>
-
-<?php
-
-flush();
-
-$no_updates = true;
-$versions = array_keys($database_update_info);
-
-// some code magic
-for ($i = 0; $i < sizeof($versions); $i++)
-{
-	$version = $versions[$i];
-	$next_version = (isset($versions[$i + 1])) ? $versions[$i + 1] : $updates_to_version;
-
-	// If the installed version to be updated to is < than the current version, and if the current version is >= as the version to be updated to next, we will skip the process
-	if (version_compare($version, $current_version, '<') && version_compare($current_version, $next_version, '>='))
-	{
-		continue;
+		phpbb_end_update($cache, $config);
 	}
-
-	change_database_data($no_updates, $version);
 }
 
-_write_result($no_updates, $errored, $error_ary);
-
-$error_ary = array();
-$errored = $no_updates = false;
-
-?>
-
-<br /><br />
-<h1><?php echo $lang['UPDATE_VERSION_OPTIMIZE']; ?></h1>
-<br />
-<p><?php echo $lang['PROGRESS']; ?> :: <strong>
-
-<?php
-
-flush();
-
-if ($debug_from_version === false)
-{
-	// update the version
-	$sql = "UPDATE " . CONFIG_TABLE . "
-		SET config_value = '$updates_to_version'
-		WHERE config_name = 'version'";
-	_sql($sql, $errored, $error_ary);
-}
-
-// Reset permissions
-$sql = 'UPDATE ' . USERS_TABLE . "
-	SET user_permissions = '',
-		user_perm_from = 0";
-_sql($sql, $errored, $error_ary);
-
-// Update the dbms version if everything is ok...
-set_config('dbms_version', $db->sql_server_info(true));
-
-/* Optimize/vacuum analyze the tables where appropriate
-// this should be done for each version in future along with
-// the version number update
-switch ($db->sql_layer)
+if ($orig_version != $config['version'])
 {
-	case 'mysql':
-	case 'mysqli':
-	case 'mysql4':
-		$sql = 'OPTIMIZE TABLE ' . $table_prefix . 'auth_access, ' . $table_prefix . 'banlist, ' . $table_prefix . 'categories, ' . $table_prefix . 'config, ' . $table_prefix . 'disallow, ' . $table_prefix . 'forum_prune, ' . $table_prefix . 'forums, ' . $table_prefix . 'groups, ' . $table_prefix . 'posts, ' . $table_prefix . 'posts_text, ' . $table_prefix . 'privmsgs, ' . $table_prefix . 'privmsgs_text, ' . $table_prefix . 'ranks, ' . $table_prefix . 'search_results, ' . $table_prefix . 'search_wordlist, ' . $table_prefix . 'search_wordmatch, ' . $table_prefix . 'sessions_keys' . $table_prefix . 'smilies, ' . $table_prefix . 'themes, ' . $table_prefix . 'themes_name, ' . $table_prefix . 'topics, ' . $table_prefix . 'topics_watch, ' . $table_prefix . 'user_group, ' . $table_prefix . 'users, ' . $table_prefix . 'vote_desc, ' . $table_prefix . 'vote_results, ' . $table_prefix . 'vote_voters, ' . $table_prefix . 'words';
-		_sql($sql, $errored, $error_ary);
-	break;
-
-	case 'postgresql':
-		_sql("VACUUM ANALYZE", $errored, $error_ary);
-	break;
+	add_log('admin', 'LOG_UPDATE_DATABASE', $orig_version, $config['version']);
 }
-*/
-
-_write_result($no_updates, $errored, $error_ary);
 
-?>
-
-<br />
-<h1><?php echo $lang['UPDATE_COMPLETED']; ?></h1>
-
-<br />
-
-<?php
+echo $user->lang['DATABASE_UPDATE_COMPLETE'] . '<br />';
 
-if (!$inline_update)
+if ($request->variable('type', 0))
 {
-?>
-
-	<p style="color:red"><?php echo $lang['UPDATE_FILES_NOTICE']; ?></p>
-
-	<p><?php echo $lang['COMPLETE_LOGIN_TO_BOARD']; ?></p>
-
-<?php
+	echo $user->lang['INLINE_UPDATE_SUCCESSFUL'] . '<br /><br />';
+	echo '<a href="' . append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=update&amp;sub=update_db&amp;language=' . $request->variable('language', 'en')) . '" class="button1">' . $user->lang['CONTINUE_UPDATE_NOW'] . '</a>';
 }
 else
 {
-?>
-
-	<p><?php echo ((isset($lang['INLINE_UPDATE_SUCCESSFUL'])) ? $lang['INLINE_UPDATE_SUCCESSFUL'] : 'The database update was successful. Now you need to continue the update process.'); ?></p>
-
-	<p><a href="<?php echo append_sid("{$phpbb_root_path}install/index.{$phpEx}", "mode=update&amp;sub=file_check&amp;language=$language"); ?>" class="button1"><?php echo (isset($lang['CONTINUE_UPDATE_NOW'])) ? $lang['CONTINUE_UPDATE_NOW'] : 'Continue the update process now'; ?></a></p>
-
-<?php
-}
-
-// Add database update to log
-add_log('admin', 'LOG_UPDATE_DATABASE', $orig_version, $updates_to_version);
-
-// Now we purge the session table as well as all cache files
-$cache->purge();
-
-_print_footer();
-
-garbage_collection();
-
-if (function_exists('exit_handler'))
-{
-	exit_handler();
-}
-
-/**
-* Print out footer
-*/
-function _print_footer()
-{
-	echo <<<EOF
-					</div>
-				</div>
-			<span class="corners-bottom"><span></span></span>
-		</div>
-		</div>
-	</div>
-
-	<div id="page-footer">
-		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
-	</div>
-</div>
-
-</body>
-</html>
-EOF;
-}
-
-/**
-* Function for triggering an sql statement
-*/
-function _sql($sql, &$errored, &$error_ary, $echo_dot = true)
-{
-	global $db;
-
-	if (defined('DEBUG_EXTRA'))
-	{
-		echo "<br />\n{$sql}\n<br />";
-	}
-
-	$db->sql_return_on_error(true);
-
-	if ($sql === 'begin')
-	{
-		$result = $db->sql_transaction('begin');
-	}
-	else if ($sql === 'commit')
-	{
-		$result = $db->sql_transaction('commit');
-	}
-	else
-	{
-		$result = $db->sql_query($sql);
-		if ($db->sql_error_triggered)
-		{
-			$errored = true;
-			$error_ary['sql'][] = $db->sql_error_sql;
-			$error_ary['error_code'][] = $db->sql_error_returned;
-		}
-	}
-
-	$db->sql_return_on_error(false);
-
-	if ($echo_dot)
-	{
-		echo ". \n";
-		flush();
-	}
-
-	return $result;
-}
-
-function _write_result($no_updates, $errored, $error_ary)
-{
-	global $lang;
-
-	if ($no_updates)
-	{
-		echo ' ' . $lang['NO_UPDATES_REQUIRED'] . '</strong></p>';
-	}
-	else
-	{
-		echo ' <span class="success">' . $lang['DONE'] . '</span></strong><br />' . $lang['RESULT'] . ' :: ';
-
-		if ($errored)
-		{
-			echo ' <strong>' . $lang['SOME_QUERIES_FAILED'] . '</strong> <ul>';
-
-			for ($i = 0; $i < sizeof($error_ary['sql']); $i++)
-			{
-				echo '<li>' . $lang['ERROR'] . ' :: <strong>' . htmlspecialchars($error_ary['error_code'][$i]['message']) . '</strong><br />';
-				echo $lang['SQL'] . ' :: <strong>' . htmlspecialchars($error_ary['sql'][$i]) . '</strong><br /><br /></li>';
-			}
-
-			echo '</ul> <br /><br />' . $lang['SQL_FAILURE_EXPLAIN'] . '</p>';
-		}
-		else
-		{
-			echo '<strong>' . $lang['NO_ERRORS'] . '</strong></p>';
-		}
-	}
+	echo '<div class="errorbox">' . $user->lang['UPDATE_FILES_NOTICE'] . '</div>';
+	echo $user->lang['COMPLETE_LOGIN_TO_BOARD'];
 }
 
-function _add_modules($modules_to_install)
-{
-	global $phpbb_root_path, $phpEx, $db;
-
-	include_once($phpbb_root_path . 'includes/acp/acp_modules.' . $phpEx);
-
-	$_module = new acp_modules();
-
-	foreach ($modules_to_install as $module_mode => $module_data)
-	{
-		$_module->module_class = $module_data['class'];
-
-		// Determine parent id first
-		$sql = 'SELECT module_id
-			FROM ' . MODULES_TABLE . "
-			WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
-				AND module_langname = '" . $db->sql_escape($module_data['cat']) . "'
-				AND module_mode = ''
-				AND module_basename = ''";
-		$result = $db->sql_query($sql);
-
-		// There may be more than one categories with the same name
-		$categories = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$categories[] = (int) $row['module_id'];
-		}
-		$db->sql_freeresult($result);
-
-		if (!sizeof($categories))
-		{
-			continue;
-		}
-
-		// Add the module to all categories found
-		foreach ($categories as $parent_id)
-		{
-			// Check if the module already exists
-			$sql = 'SELECT *
-				FROM ' . MODULES_TABLE . "
-				WHERE module_basename = '" . $db->sql_escape($module_data['base']) . "'
-					AND module_class = '" . $db->sql_escape($module_data['class']) . "'
-					AND module_langname = '" . $db->sql_escape($module_data['title']) . "'
-					AND module_mode = '" . $db->sql_escape($module_mode) . "'
-					AND module_auth = '" . $db->sql_escape($module_data['auth']) . "'
-					AND parent_id = {$parent_id}";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			// If it exists, we simply continue with the next category
-			if ($row)
-			{
-				continue;
-			}
-
-			// Build the module sql row
-			$module_row = array(
-				'module_basename'	=> $module_data['base'],
-				'module_enabled'	=> (isset($module_data['enabled'])) ? (int) $module_data['enabled'] : 1,
-				'module_display'	=> (isset($module_data['display'])) ? (int) $module_data['display'] : 1,
-				'parent_id'			=> $parent_id,
-				'module_class'		=> $module_data['class'],
-				'module_langname'	=> $module_data['title'],
-				'module_mode'		=> $module_mode,
-				'module_auth'		=> $module_data['auth'],
-			);
-
-			$_module->update_module_data($module_row, true);
-
-			// Ok, do we need to re-order the module, move it up or down?
-			if (!isset($module_data['after']))
-			{
-				continue;
-			}
-
-			$after_mode = $module_data['after'][0];
-			$after_langname = $module_data['after'][1];
-
-			// First of all, get the module id for the module this one has to be placed after
-			$sql = 'SELECT left_id
-				FROM ' . MODULES_TABLE . "
-				WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
-					AND module_basename = '" . $db->sql_escape($module_data['base']) . "'
-					AND module_langname = '" . $db->sql_escape($after_langname) . "'
-					AND module_mode = '" . $db->sql_escape($after_mode) . "'
-					AND parent_id = '{$parent_id}'";
-			$result = $db->sql_query($sql);
-			$first_left_id = (int) $db->sql_fetchfield('left_id');
-			$db->sql_freeresult($result);
-
-			if (!$first_left_id)
-			{
-				continue;
-			}
-
-			// Ok, count the number of modules between $after_mode and the added module
-			$sql = 'SELECT COUNT(module_id) as num_modules
-				FROM ' . MODULES_TABLE . "
-				WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
-					AND parent_id = {$parent_id}
-					AND left_id BETWEEN {$first_left_id} AND {$module_row['left_id']}";
-			$result = $db->sql_query($sql);
-			$steps = (int) $db->sql_fetchfield('num_modules');
-			$db->sql_freeresult($result);
-
-			// We need to substract 2
-			$steps -= 2;
+$config->delete('version_update_from');
 
-			if ($steps <= 0)
-			{
-				continue;
-			}
-
-			// Ok, move module up $num_modules times. ;)
-			$_module->move_module_by($module_row, 'move_up', $steps);
-		}
-	}
-
-	$_module->remove_cache_file();
-}
-
-/****************************************************************************
-* ADD YOUR DATABASE SCHEMA CHANGES HERE										*
-*****************************************************************************/
-function database_update_info()
-{
-	return array(
-		// Changes from 3.0.0 to the next version
-		'3.0.0'			=> array(
-			// Add the following columns
-			'add_columns'		=> array(
-				FORUMS_TABLE			=> array(
-					'display_subforum_list'		=> array('BOOL', 1),
-				),
-				SESSIONS_TABLE			=> array(
-					'session_forum_id'		=> array('UINT', 0),
-				),
-			),
-			'drop_keys'		=> array(
-				GROUPS_TABLE			=> array('group_legend'),
-			),
-			'add_index'		=> array(
-				SESSIONS_TABLE			=> array(
-					'session_forum_id'		=> array('session_forum_id'),
-				),
-				GROUPS_TABLE			=> array(
-					'group_legend_name'		=> array('group_legend', 'group_name'),
-				),
-			),
-		),
-		// No changes from 3.0.1-RC1 to 3.0.1
-		'3.0.1-RC1'		=> array(),
-		// No changes from 3.0.1 to 3.0.2-RC1
-		'3.0.1'			=> array(),
-		// Changes from 3.0.2-RC1 to 3.0.2-RC2
-		'3.0.2-RC1'		=> array(
-			'change_columns'	=> array(
-				DRAFTS_TABLE			=> array(
-					'draft_subject'		=> array('STEXT_UNI', ''),
-				),
-				FORUMS_TABLE	=> array(
-					'forum_last_post_subject' => array('STEXT_UNI', ''),
-				),
-				POSTS_TABLE		=> array(
-					'post_subject'			=> array('STEXT_UNI', '', 'true_sort'),
-				),
-				PRIVMSGS_TABLE	=> array(
-					'message_subject'		=> array('STEXT_UNI', ''),
-				),
-				TOPICS_TABLE	=> array(
-					'topic_title'				=> array('STEXT_UNI', '', 'true_sort'),
-					'topic_last_post_subject'	=> array('STEXT_UNI', ''),
-				),
-			),
-			'drop_keys'		=> array(
-				SESSIONS_TABLE			=> array('session_forum_id'),
-			),
-			'add_index'		=> array(
-				SESSIONS_TABLE			=> array(
-					'session_fid'		=> array('session_forum_id'),
-				),
-			),
-		),
-		// No changes from 3.0.2-RC2 to 3.0.2
-		'3.0.2-RC2'		=> array(),
-
-		// Changes from 3.0.2 to 3.0.3-RC1
-		'3.0.2'			=> array(
-			// Add the following columns
-			'add_columns'		=> array(
-				STYLES_TEMPLATE_TABLE			=> array(
-					'template_inherits_id'		=> array('UINT:4', 0),
-					'template_inherit_path'		=> array('VCHAR', ''),
-				),
-				GROUPS_TABLE					=> array(
-					'group_max_recipients'		=> array('UINT', 0),
-				),
-			),
-		),
-
-		// No changes from 3.0.3-RC1 to 3.0.3
-		'3.0.3-RC1'		=> array(),
-
-		// Changes from 3.0.3 to 3.0.4-RC1
-		'3.0.3'			=> array(
-			'add_columns'		=> array(
-				PROFILE_FIELDS_TABLE			=> array(
-					'field_show_profile'		=> array('BOOL', 0),
-				),
-			),
-			'change_columns'	=> array(
-				STYLES_TABLE				=> array(
-					'style_id'				=> array('UINT', NULL, 'auto_increment'),
-					'template_id'			=> array('UINT', 0),
-					'theme_id'				=> array('UINT', 0),
-					'imageset_id'			=> array('UINT', 0),
-				),
-				STYLES_IMAGESET_TABLE		=> array(
-					'imageset_id'				=> array('UINT', NULL, 'auto_increment'),
-				),
-				STYLES_IMAGESET_DATA_TABLE	=> array(
-					'image_id'				=> array('UINT', NULL, 'auto_increment'),
-					'imageset_id'			=> array('UINT', 0),
-				),
-				STYLES_THEME_TABLE			=> array(
-					'theme_id'				=> array('UINT', NULL, 'auto_increment'),
-				),
-				STYLES_TEMPLATE_TABLE		=> array(
-					'template_id'			=> array('UINT', NULL, 'auto_increment'),
-				),
-				STYLES_TEMPLATE_DATA_TABLE	=> array(
-					'template_id'			=> array('UINT', 0),
-				),
-				FORUMS_TABLE				=> array(
-					'forum_style'			=> array('UINT', 0),
-				),
-				USERS_TABLE					=> array(
-					'user_style'			=> array('UINT', 0),
-				),
-			),
-		),
-
-		// Changes from 3.0.4-RC1 to 3.0.4
-		'3.0.4-RC1'		=> array(),
-
-		// Changes from 3.0.4 to 3.0.5-RC1
-		'3.0.4'			=> array(
-			'change_columns'	=> array(
-				FORUMS_TABLE				=> array(
-					'forum_style'			=> array('UINT', 0),
-				),
-			),
-		),
-
-		// No changes from 3.0.5-RC1 to 3.0.5
-		'3.0.5-RC1'		=> array(),
-
-		// Changes from 3.0.5 to 3.0.6-RC1
-		'3.0.5'		=> array(
-			'add_columns'		=> array(
-				CONFIRM_TABLE			=> array(
-					'attempts'		=> array('UINT', 0),
-				),
-				USERS_TABLE			=> array(
-					'user_new'			=> array('BOOL', 1),
-					'user_reminded'		=> array('TINT:4', 0),
-					'user_reminded_time'=> array('TIMESTAMP', 0),
-				),
-				GROUPS_TABLE			=> array(
-					'group_skip_auth'		=> array('BOOL', 0, 'after' => 'group_founder_manage'),
-				),
-				PRIVMSGS_TABLE		=> array(
-					'message_reported'	=> array('BOOL', 0),
-				),
-				REPORTS_TABLE		=> array(
-					'pm_id'				=> array('UINT', 0),
-				),
-				PROFILE_FIELDS_TABLE			=> array(
-					'field_show_on_vt'		=> array('BOOL', 0),
-				),
-				FORUMS_TABLE		=> array(
-					'forum_options'			=> array('UINT:20', 0),
-				),
-			),
-			'change_columns'		=> array(
-				USERS_TABLE				=> array(
-					'user_options'		=> array('UINT:11', 230271),
-				),
-			),
-			'add_index'		=> array(
-				REPORTS_TABLE		=> array(
-					'post_id'		=> array('post_id'),
-					'pm_id'			=> array('pm_id'),
-				),
-				POSTS_TABLE			=> array(
-					'post_username'		=> array('post_username:255'),
-				),
-			),
-		),
-
-		// No changes from 3.0.6-RC1 to 3.0.6-RC2
-		'3.0.6-RC1'		=> array(),
-		// No changes from 3.0.6-RC2 to 3.0.6-RC3
-		'3.0.6-RC2'		=> array(),
-		// No changes from 3.0.6-RC3 to 3.0.6-RC4
-		'3.0.6-RC3'		=> array(),
-		// No changes from 3.0.6-RC4 to 3.0.6
-		'3.0.6-RC4'		=> array(),
-
-		// Changes from 3.0.6 to 3.0.7-RC1
-		'3.0.6'		=> array(
-			'drop_keys'		=> array(
-				LOG_TABLE			=> array('log_time'),
-			),
-			'add_index'		=> array(
-				TOPICS_TRACK_TABLE	=> array(
-					'topic_id'		=> array('topic_id'),
-				),
-			),
-		),
-
-		// No changes from 3.0.7-RC1 to 3.0.7-RC2
-		'3.0.7-RC1'		=> array(),
-		// No changes from 3.0.7-RC2 to 3.0.7
-		'3.0.7-RC2'		=> array(),
-		// No changes from 3.0.7 to 3.0.7-PL1
-		'3.0.7'		=> array(),
-		// No changes from 3.0.7-PL1 to 3.0.8-RC1
-		'3.0.7-PL1'		=> array(),
-		// No changes from 3.0.8-RC1 to 3.0.8
-		'3.0.8-RC1'		=> array(),
-		// Changes from 3.0.8 to 3.0.9-RC1
-		'3.0.8'			=> array(
-			'add_tables'		=> array(
-				LOGIN_ATTEMPT_TABLE	=> array(
-					'COLUMNS'			=> array(
-						// this column was removed from the database updater
-						// after 3.0.9-RC3 was released. It might still exist
-						// in 3.0.9-RCX installations and has to be dropped in
-						// 3.0.15 after the db_tools class is capable of properly
-						// removing a primary key.
-						// 'attempt_id'			=> array('UINT', NULL, 'auto_increment'),
-						'attempt_ip'			=> array('VCHAR:40', ''),
-						'attempt_browser'		=> array('VCHAR:150', ''),
-						'attempt_forwarded_for'	=> array('VCHAR:255', ''),
-						'attempt_time'			=> array('TIMESTAMP', 0),
-						'user_id'				=> array('UINT', 0),
-						'username'				=> array('VCHAR_UNI:255', 0),
-						'username_clean'		=> array('VCHAR_CI', 0),
-					),
-					//'PRIMARY_KEY'		=> 'attempt_id',
-					'KEYS'				=> array(
-						'att_ip'			=> array('INDEX', array('attempt_ip', 'attempt_time')),
-						'att_for'	=> array('INDEX', array('attempt_forwarded_for', 'attempt_time')),
-						'att_time'			=> array('INDEX', array('attempt_time')),
-						'user_id'				=> array('INDEX', 'user_id'),
-					),
-				),
-			),
-			'change_columns'	=> array(
-				BBCODES_TABLE	=> array(
-					'bbcode_id'	=> array('USINT', 0),
-				),
-			),
-		),
-		// No changes from 3.0.9-RC1 to 3.0.9-RC2
-		'3.0.9-RC1'		=> array(),
-		// No changes from 3.0.9-RC2 to 3.0.9-RC3
-		'3.0.9-RC2'		=> array(),
-		// No changes from 3.0.9-RC3 to 3.0.9-RC4
-		'3.0.9-RC3'     => array(),
-		// No changes from 3.0.9-RC4 to 3.0.9
-		'3.0.9-RC4'     => array(),
-		// No changes from 3.0.9 to 3.0.10-RC1
-		'3.0.9'			=> array(),
-		// No changes from 3.0.10-RC1 to 3.0.10-RC2
-		'3.0.10-RC1'	=> array(),
-		// No changes from 3.0.10-RC2 to 3.0.10-RC3
-		'3.0.10-RC2'	=> array(),
-		// No changes from 3.0.10-RC3 to 3.0.10
-		'3.0.10-RC3'	=> array(),
-		// No changes from 3.0.10 to 3.0.11-RC1
-		'3.0.10'		=> array(),
-		// Changes from 3.0.11-RC1 to 3.0.11-RC2
-		'3.0.11-RC1'	=> array(
-			'add_columns'		=> array(
-				PROFILE_FIELDS_TABLE			=> array(
-					'field_show_novalue'		=> array('BOOL', 0),
-				),
-			),
-		),
-		// No changes from 3.0.11-RC2 to 3.0.11
-		'3.0.11-RC2'	=> array(),
-		// No changes from 3.0.11 to 3.0.12-RC1
-		'3.0.11'		=> array(),
-		// No changes from 3.0.12-RC1 to 3.0.12-RC2
-		'3.0.12-RC1'	=> array(),
-		// No changes from 3.0.12-RC2 to 3.0.12-RC3
-		'3.0.12-RC2'	=> array(),
-		// No changes from 3.0.12-RC3 to 3.0.12
-		'3.0.12-RC3'	=> array(),
-		// No changes from 3.0.12 to 3.0.13-RC1
-		'3.0.12'		=> array(),
-		// No changes from 3.0.13-RC1 to 3.0.13
-		'3.0.13-RC1'	=> array(),
-		// No changes from 3.0.13 to 3.0.13-PL1
-		'3.0.13'		=> array(),
-		// No changes from 3.0.13-PL1 to 3.0.14-RC1
-		'3.0.13-PL1'	=> array(),
-		// No changes from 3.0.14-RC1 to 3.0.14
-		'3.0.14-RC1'	=> array(),
-
-		/** @todo DROP LOGIN_ATTEMPT_TABLE.attempt_id in 3.0.15-RC1 */
-	);
-}
-
-/****************************************************************************
-* ADD YOUR DATABASE DATA CHANGES HERE										*
-* REMEMBER: You NEED to enter a schema array above and a data array here,	*
-* even if both or one of them are empty.									*
-*****************************************************************************/
-function change_database_data(&$no_updates, $version)
-{
-	global $db, $db_tools, $errored, $error_ary, $config, $table_prefix, $phpbb_root_path, $phpEx;
-
-	switch ($version)
-	{
-		case '3.0.0':
-
-			$sql = 'UPDATE ' . TOPICS_TABLE . "
-				SET topic_last_view_time = topic_last_post_time
-				WHERE topic_last_view_time = 0";
-			_sql($sql, $errored, $error_ary);
-
-			// Update smiley sizes
-			$smileys = array('icon_e_surprised.gif', 'icon_eek.gif', 'icon_cool.gif', 'icon_lol.gif', 'icon_mad.gif', 'icon_razz.gif', 'icon_redface.gif', 'icon_cry.gif', 'icon_evil.gif', 'icon_twisted.gif', 'icon_rolleyes.gif', 'icon_exclaim.gif', 'icon_question.gif', 'icon_idea.gif', 'icon_arrow.gif', 'icon_neutral.gif', 'icon_mrgreen.gif', 'icon_e_ugeek.gif');
-
-			foreach ($smileys as $smiley)
-			{
-				if (file_exists($phpbb_root_path . 'images/smilies/' . $smiley))
-				{
-					list($width, $height) = getimagesize($phpbb_root_path . 'images/smilies/' . $smiley);
-
-					$sql = 'UPDATE ' . SMILIES_TABLE . '
-						SET smiley_width = ' . $width . ', smiley_height = ' . $height . "
-						WHERE smiley_url = '" . $db->sql_escape($smiley) . "'";
-
-					_sql($sql, $errored, $error_ary);
-				}
-			}
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.1-RC1 to 3.0.1
-		case '3.0.1-RC1':
-		break;
-
-		// changes from 3.0.1 to 3.0.2-RC1
-		case '3.0.1':
-
-			set_config('referer_validation', '1');
-			set_config('check_attachment_content', '1');
-			set_config('mime_triggers', 'body|head|html|img|plaintext|a href|pre|script|table|title');
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.2-RC1 to 3.0.2-RC2
-		case '3.0.2-RC1':
-		break;
-
-		// No changes from 3.0.2-RC2 to 3.0.2
-		case '3.0.2-RC2':
-		break;
-
-		// Changes from 3.0.2 to 3.0.3-RC1
-		case '3.0.2':
-			set_config('enable_queue_trigger', '0');
-			set_config('queue_trigger_posts', '3');
-
-			set_config('pm_max_recipients', '0');
-
-			// Set maximum number of recipients for the registered users, bots, guests group
-			$sql = 'UPDATE ' . GROUPS_TABLE . ' SET group_max_recipients = 5
-				WHERE ' . $db->sql_in_set('group_name', array('GUESTS', 'REGISTERED', 'REGISTERED_COPPA', 'BOTS'));
-			_sql($sql, $errored, $error_ary);
-
-			// Not prefilling yet
-			set_config('dbms_version', '');
-
-			// Add new permission u_masspm_group and duplicate settings from u_masspm
-			include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
-			$auth_admin = new auth_admin();
-
-			// Only add the new permission if it does not already exist
-			if (empty($auth_admin->acl_options['id']['u_masspm_group']))
-			{
-				$auth_admin->acl_add_option(array('global' => array('u_masspm_group')));
-
-				// Now the tricky part, filling the permission
-				$old_id = $auth_admin->acl_options['id']['u_masspm'];
-				$new_id = $auth_admin->acl_options['id']['u_masspm_group'];
-
-				$tables = array(ACL_GROUPS_TABLE, ACL_ROLES_DATA_TABLE, ACL_USERS_TABLE);
-
-				foreach ($tables as $table)
-				{
-					$sql = 'SELECT *
-						FROM ' . $table . '
-						WHERE auth_option_id = ' . $old_id;
-					$result = _sql($sql, $errored, $error_ary);
-
-					$sql_ary = array();
-					while ($row = $db->sql_fetchrow($result))
-					{
-						$row['auth_option_id'] = $new_id;
-						$sql_ary[] = $row;
-					}
-					$db->sql_freeresult($result);
-
-					if (sizeof($sql_ary))
-					{
-						$db->sql_multi_insert($table, $sql_ary);
-					}
-				}
-
-				// Remove any old permission entries
-				$auth_admin->acl_clear_prefetch();
-			}
-
-			/**
-			* Do not resync post counts here. An admin may do this later from the ACP
-			$start = 0;
-			$step = ($config['num_posts']) ? (max((int) ($config['num_posts'] / 5), 20000)) : 20000;
-
-			$sql = 'UPDATE ' . USERS_TABLE . ' SET user_posts = 0';
-			_sql($sql, $errored, $error_ary);
-
-			do
-			{
-				$sql = 'SELECT COUNT(post_id) AS num_posts, poster_id
-					FROM ' . POSTS_TABLE . '
-					WHERE post_id BETWEEN ' . ($start + 1) . ' AND ' . ($start + $step) . '
-						AND post_postcount = 1 AND post_approved = 1
-					GROUP BY poster_id';
-				$result = _sql($sql, $errored, $error_ary);
-
-				if ($row = $db->sql_fetchrow($result))
-				{
-					do
-					{
-						$sql = 'UPDATE ' . USERS_TABLE . " SET user_posts = user_posts + {$row['num_posts']} WHERE user_id = {$row['poster_id']}";
-						_sql($sql, $errored, $error_ary);
-					}
-					while ($row = $db->sql_fetchrow($result));
-
-					$start += $step;
-				}
-				else
-				{
-					$start = 0;
-				}
-				$db->sql_freeresult($result);
-			}
-			while ($start);
-			*/
-
-			$sql = 'UPDATE ' . MODULES_TABLE . '
-				SET module_auth = \'acl_a_email && cfg_email_enable\'
-				WHERE module_class = \'acp\'
-					AND module_basename = \'email\'';
-			_sql($sql, $errored, $error_ary);
-
-			$no_updates = false;
-		break;
-
-		// Changes from 3.0.3-RC1 to 3.0.3
-		case '3.0.3-RC1':
-			if ($db->sql_layer == 'oracle')
-			{
-				// log_operation is CLOB - but we can change this later
-				$sql = 'UPDATE ' . LOG_TABLE . "
-					SET log_operation = 'LOG_DELETE_TOPIC'
-					WHERE log_operation LIKE 'LOG_TOPIC_DELETED'";
-				_sql($sql, $errored, $error_ary);
-			}
-			else
-			{
-				$sql = 'UPDATE ' . LOG_TABLE . "
-					SET log_operation = 'LOG_DELETE_TOPIC'
-					WHERE log_operation = 'LOG_TOPIC_DELETED'";
-				_sql($sql, $errored, $error_ary);
-			}
-
-			$no_updates = false;
-		break;
-
-		// Changes from 3.0.3 to 3.0.4-RC1
-		case '3.0.3':
-			// Update the Custom Profile Fields based on previous settings to the new format
-			$sql = 'SELECT field_id, field_required, field_show_on_reg, field_hide
-					FROM ' . PROFILE_FIELDS_TABLE;
-			$result = _sql($sql, $errored, $error_ary);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$sql_ary = array(
-					'field_required'	=> 0,
-					'field_show_on_reg'	=> 0,
-					'field_hide'		=> 0,
-					'field_show_profile'=> 0,
-				);
-
-				if ($row['field_required'])
-				{
-					$sql_ary['field_required'] = $sql_ary['field_show_on_reg'] = $sql_ary['field_show_profile'] = 1;
-				}
-				else if ($row['field_show_on_reg'])
-				{
-					$sql_ary['field_show_on_reg'] = $sql_ary['field_show_profile'] = 1;
-				}
-				else if ($row['field_hide'])
-				{
-					// Only administrators and moderators can see this CPF, if the view is enabled, they can see it, otherwise just admins in the acp_users module
-					$sql_ary['field_hide'] = 1;
-				}
-				else
-				{
-					// equivelant to "none", which is the "Display in user control panel" option
-					$sql_ary['field_show_profile'] = 1;
-				}
-
-				_sql('UPDATE ' . PROFILE_FIELDS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' WHERE field_id = ' . $row['field_id'], $errored, $error_ary);
-			}
-			$no_updates = false;
-
-		break;
-
-		// Changes from 3.0.4-RC1 to 3.0.4
-		case '3.0.4-RC1':
-		break;
-
-		// Changes from 3.0.4 to 3.0.5-RC1
-		case '3.0.4':
-
-			// Captcha config variables
-			set_config('captcha_gd_wave', 0);
-			set_config('captcha_gd_3d_noise', 1);
-			set_config('captcha_gd_fonts', 1);
-			set_config('confirm_refresh', 1);
-
-			// Maximum number of keywords
-			set_config('max_num_search_keywords', 10);
-
-			// Remove static config var and put it back as dynamic variable
-			$sql = 'UPDATE ' . CONFIG_TABLE . "
-				SET is_dynamic = 1
-				WHERE config_name = 'search_indexing_state'";
-			_sql($sql, $errored, $error_ary);
-
-			// Hash old MD5 passwords
-			$sql = 'SELECT user_id, user_password
-					FROM ' . USERS_TABLE . '
-					WHERE user_pass_convert = 1';
-			$result = _sql($sql, $errored, $error_ary);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if (strlen($row['user_password']) == 32)
-				{
-					$sql_ary = array(
-						'user_password'	=> phpbb_hash($row['user_password']),
-					);
-
-					_sql('UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . ' WHERE user_id = ' . $row['user_id'], $errored, $error_ary);
-				}
-			}
-			$db->sql_freeresult($result);
-
-			// Adjust bot entry
-			$sql = 'UPDATE ' . BOTS_TABLE . "
-				SET bot_agent = 'ichiro/'
-				WHERE bot_agent = 'ichiro/2'";
-			_sql($sql, $errored, $error_ary);
-
-
-			// Before we are able to add a unique key to auth_option, we need to remove duplicate entries
-
-			// We get duplicate entries first
-			$sql = 'SELECT auth_option
-				FROM ' . ACL_OPTIONS_TABLE . '
-				GROUP BY auth_option
-				HAVING COUNT(*) >= 2';
-			$result = $db->sql_query($sql);
-
-			$auth_options = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$auth_options[] = $row['auth_option'];
-			}
-			$db->sql_freeresult($result);
-
-			// Remove specific auth options
-			if (!empty($auth_options))
-			{
-				foreach ($auth_options as $option)
-				{
-					// Select auth_option_ids... the largest id will be preserved
-					$sql = 'SELECT auth_option_id
-						FROM ' . ACL_OPTIONS_TABLE . "
-						WHERE auth_option = '" . $db->sql_escape($option) . "'
-						ORDER BY auth_option_id DESC";
-					// sql_query_limit not possible here, due to bug in postgresql layer
-					$result = $db->sql_query($sql);
-
-					// Skip first row, this is our original auth option we want to preserve
-					$row = $db->sql_fetchrow($result);
-
-					while ($row = $db->sql_fetchrow($result))
-					{
-						// Ok, remove this auth option...
-						_sql('DELETE FROM ' . ACL_OPTIONS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id'], $errored, $error_ary);
-						_sql('DELETE FROM ' . ACL_ROLES_DATA_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id'], $errored, $error_ary);
-						_sql('DELETE FROM ' . ACL_GROUPS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id'], $errored, $error_ary);
-						_sql('DELETE FROM ' . ACL_USERS_TABLE . ' WHERE auth_option_id = ' . $row['auth_option_id'], $errored, $error_ary);
-					}
-					$db->sql_freeresult($result);
-				}
-			}
-
-			// Now make auth_option UNIQUE, by dropping the old index and adding a UNIQUE one.
-			$changes = array(
-				'drop_keys'			=> array(
-					ACL_OPTIONS_TABLE		=> array('auth_option'),
-				),
-			);
-
-			$statements = $db_tools->perform_schema_changes($changes);
-
-			foreach ($statements as $sql)
-			{
-				_sql($sql, $errored, $error_ary);
-			}
-
-			$changes = array(
-				'add_unique_index'	=> array(
-					ACL_OPTIONS_TABLE		=> array(
-						'auth_option'		=> array('auth_option'),
-					),
-				),
-			);
-
-			$statements = $db_tools->perform_schema_changes($changes);
-
-			foreach ($statements as $sql)
-			{
-				_sql($sql, $errored, $error_ary);
-			}
-
-			$no_updates = false;
-
-		break;
-
-		// No changes from 3.0.5-RC1 to 3.0.5
-		case '3.0.5-RC1':
-		break;
-
-		// Changes from 3.0.5 to 3.0.6-RC1
-		case '3.0.5':
-			// Let's see if the GD Captcha can be enabled... we simply look for what *is* enabled...
-			if (!empty($config['captcha_gd']) && !isset($config['captcha_plugin']))
-			{
-				set_config('captcha_plugin', 'phpbb_captcha_gd');
-			}
-			else if (!isset($config['captcha_plugin']))
-			{
-				set_config('captcha_plugin', 'phpbb_captcha_nogd');
-			}
-
-			// Entries for the Feed Feature
-			set_config('feed_enable', '0');
-			set_config('feed_limit', '10');
-
-			set_config('feed_overall_forums', '1');
-			set_config('feed_overall_forums_limit', '15');
-
-			set_config('feed_overall_topics', '0');
-			set_config('feed_overall_topics_limit', '15');
-
-			set_config('feed_forum', '1');
-			set_config('feed_topic', '1');
-			set_config('feed_item_statistics', '1');
-
-			// Entries for smiley pagination
-			set_config('smilies_per_page', '50');
-
-			// Entry for reporting PMs
-			set_config('allow_pm_report', '1');
-
-			// Install modules
-			$modules_to_install = array(
-				'feed'					=> array(
-					'base'		=> 'board',
-					'class'		=> 'acp',
-					'title'		=> 'ACP_FEED_SETTINGS',
-					'auth'		=> 'acl_a_board',
-					'cat'		=> 'ACP_BOARD_CONFIGURATION',
-					'after'		=> array('signature', 'ACP_SIGNATURE_SETTINGS')
-				),
-				'warnings'				=> array(
-					'base'		=> 'users',
-					'class'		=> 'acp',
-					'title'		=> 'ACP_USER_WARNINGS',
-					'auth'		=> 'acl_a_user',
-					'display'	=> 0,
-					'cat'		=> 'ACP_CAT_USERS',
-					'after'		=> array('feedback', 'ACP_USER_FEEDBACK')
-				),
-				'send_statistics'		=> array(
-					'base'		=> 'send_statistics',
-					'class'		=> 'acp',
-					'title'		=> 'ACP_SEND_STATISTICS',
-					'auth'		=> 'acl_a_server',
-					'cat'		=> 'ACP_SERVER_CONFIGURATION'
-				),
-				'setting_forum_copy'	=> array(
-					'base'		=> 'permissions',
-					'class'		=> 'acp',
-					'title'		=> 'ACP_FORUM_PERMISSIONS_COPY',
-					'auth'		=> 'acl_a_fauth && acl_a_authusers && acl_a_authgroups && acl_a_mauth',
-					'cat'		=> 'ACP_FORUM_BASED_PERMISSIONS',
-					'after'		=> array('setting_forum_local', 'ACP_FORUM_PERMISSIONS')
-				),
-				'pm_reports'			=> array(
-					'base'		=> 'pm_reports',
-					'class'		=> 'mcp',
-					'title'		=> 'MCP_PM_REPORTS_OPEN',
-					'auth'		=> 'aclf_m_report',
-					'cat'		=> 'MCP_REPORTS'
-				),
-				'pm_reports_closed'		=> array(
-					'base'		=> 'pm_reports',
-					'class'		=> 'mcp',
-					'title'		=> 'MCP_PM_REPORTS_CLOSED',
-					'auth'		=> 'aclf_m_report',
-					'cat'		=> 'MCP_REPORTS'
-				),
-				'pm_report_details'		=> array(
-					'base'		=> 'pm_reports',
-					'class'		=> 'mcp',
-					'title'		=> 'MCP_PM_REPORT_DETAILS',
-					'auth'		=> 'aclf_m_report',
-					'cat'		=> 'MCP_REPORTS'
-				),
-			);
-
-			_add_modules($modules_to_install);
-
-			// Add newly_registered group... but check if it already exists (we always supported running the updater on any schema)
-			$sql = 'SELECT group_id
-				FROM ' . GROUPS_TABLE . "
-				WHERE group_name = 'NEWLY_REGISTERED'";
-			$result = $db->sql_query($sql);
-			$group_id = (int) $db->sql_fetchfield('group_id');
-			$db->sql_freeresult($result);
-
-			if (!$group_id)
-			{
-				$sql = 'INSERT INTO ' .  GROUPS_TABLE . " (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('NEWLY_REGISTERED', 3, 0, '', 0, '', '', '', 5)";
-				_sql($sql, $errored, $error_ary);
-
-				$group_id = $db->sql_nextid();
-			}
-
-			// Insert new user role... at the end of the chain
-			$sql = 'SELECT role_id
-				FROM ' . ACL_ROLES_TABLE . "
-				WHERE role_name = 'ROLE_USER_NEW_MEMBER'
-					AND role_type = 'u_'";
-			$result = $db->sql_query($sql);
-			$u_role = (int) $db->sql_fetchfield('role_id');
-			$db->sql_freeresult($result);
-
-			if (!$u_role)
-			{
-				$sql = 'SELECT MAX(role_order) as max_order_id
-					FROM ' . ACL_ROLES_TABLE . "
-					WHERE role_type = 'u_'";
-				$result = $db->sql_query($sql);
-				$next_order_id = (int) $db->sql_fetchfield('max_order_id');
-				$db->sql_freeresult($result);
-
-				$next_order_id++;
-
-				$sql = 'INSERT INTO ' . ACL_ROLES_TABLE . " (role_name, role_description, role_type, role_order) VALUES ('ROLE_USER_NEW_MEMBER', 'ROLE_DESCRIPTION_USER_NEW_MEMBER', 'u_', $next_order_id)";
-				_sql($sql, $errored, $error_ary);
-				$u_role = $db->sql_nextid();
-
-				if (!$errored)
-				{
-					// Now add the correct data to the roles...
-					// The standard role says that new users are not able to send a PM, Mass PM, are not able to PM groups
-					$sql = 'INSERT INTO ' . ACL_ROLES_DATA_TABLE . " (role_id, auth_option_id, auth_setting) SELECT $u_role, auth_option_id, 0 FROM " . ACL_OPTIONS_TABLE . " WHERE auth_option LIKE 'u_%' AND auth_option IN ('u_sendpm', 'u_masspm', 'u_masspm_group')";
-					_sql($sql, $errored, $error_ary);
-
-					// Add user role to group
-					$sql = 'INSERT INTO ' . ACL_GROUPS_TABLE . " (group_id, forum_id, auth_option_id, auth_role_id, auth_setting) VALUES ($group_id, 0, 0, $u_role, 0)";
-					_sql($sql, $errored, $error_ary);
-				}
-			}
-
-			// Insert new forum role
-			$sql = 'SELECT role_id
-				FROM ' . ACL_ROLES_TABLE . "
-				WHERE role_name = 'ROLE_FORUM_NEW_MEMBER'
-					AND role_type = 'f_'";
-			$result = $db->sql_query($sql);
-			$f_role = (int) $db->sql_fetchfield('role_id');
-			$db->sql_freeresult($result);
-
-			if (!$f_role)
-			{
-				$sql = 'SELECT MAX(role_order) as max_order_id
-					FROM ' . ACL_ROLES_TABLE . "
-					WHERE role_type = 'f_'";
-				$result = $db->sql_query($sql);
-				$next_order_id = (int) $db->sql_fetchfield('max_order_id');
-				$db->sql_freeresult($result);
-
-				$next_order_id++;
-
-				$sql = 'INSERT INTO ' . ACL_ROLES_TABLE . " (role_name, role_description, role_type, role_order) VALUES  ('ROLE_FORUM_NEW_MEMBER', 'ROLE_DESCRIPTION_FORUM_NEW_MEMBER', 'f_', $next_order_id)";
-				_sql($sql, $errored, $error_ary);
-				$f_role = $db->sql_nextid();
-
-				if (!$errored)
-				{
-					$sql = 'INSERT INTO ' . ACL_ROLES_DATA_TABLE . " (role_id, auth_option_id, auth_setting) SELECT $f_role, auth_option_id, 0 FROM " . ACL_OPTIONS_TABLE . " WHERE auth_option LIKE 'f_%' AND auth_option IN ('f_noapprove')";
-					_sql($sql, $errored, $error_ary);
-				}
-			}
-
-			// Set every members user_new column to 0 (old users) only if there is no one yet (this makes sure we do not execute this more than once)
-			$sql = 'SELECT 1
-				FROM ' . USERS_TABLE . '
-				WHERE user_new = 0';
-			$result = $db->sql_query_limit($sql, 1);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$row)
-			{
-				$sql = 'UPDATE ' . USERS_TABLE . ' SET user_new = 0';
-				_sql($sql, $errored, $error_ary);
-			}
-
-			// Newly registered users limit
-			if (!isset($config['new_member_post_limit']))
-			{
-				set_config('new_member_post_limit', (!empty($config['enable_queue_trigger'])) ? $config['queue_trigger_posts'] : 0);
-			}
-
-			if (!isset($config['new_member_group_default']))
-			{
-				set_config('new_member_group_default', 0);
-			}
-
-			// To mimick the old "feature" we will assign the forum role to every forum, regardless of the setting (this makes sure there are no "this does not work!!!! YUO!!!" posts...
-			// Check if the role is already assigned...
-			$sql = 'SELECT forum_id
-				FROM ' . ACL_GROUPS_TABLE . '
-				WHERE group_id = ' . $group_id . '
-					AND auth_role_id = ' . $f_role;
-			$result = $db->sql_query($sql);
-			$is_options = (int) $db->sql_fetchfield('forum_id');
-			$db->sql_freeresult($result);
-
-			// Not assigned at all... :/
-			if (!$is_options)
-			{
-				// Get postable forums
-				$sql = 'SELECT forum_id
-					FROM ' . FORUMS_TABLE . '
-					WHERE forum_type != ' . FORUM_LINK;
-				$result = $db->sql_query($sql);
-
-				while ($row = $db->sql_fetchrow($result))
-				{
-					_sql('INSERT INTO ' . ACL_GROUPS_TABLE . ' (group_id, forum_id, auth_option_id, auth_role_id, auth_setting) VALUES (' . $group_id . ', ' . (int) $row['forum_id'] . ', 0, ' . $f_role . ', 0)', $errored, $error_ary);
-				}
-				$db->sql_freeresult($result);
-			}
-
-			// Clear permissions...
-			include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);
-			$auth_admin = new auth_admin();
-			$auth_admin->acl_clear_prefetch();
-
-			if (!isset($config['allow_avatar']))
-			{
-				if ($config['allow_avatar_upload'] || $config['allow_avatar_local'] || $config['allow_avatar_remote'])
-				{
-					set_config('allow_avatar', '1');
-				}
-				else
-				{
-					set_config('allow_avatar', '0');
-				}
-			}
-
-			if (!isset($config['allow_avatar_remote_upload']))
-			{
-				if ($config['allow_avatar_remote'] && $config['allow_avatar_upload'])
-				{
-					set_config('allow_avatar_remote_upload', '1');
-				}
-				else
-				{
-					set_config('allow_avatar_remote_upload', '0');
-				}
-			}
-
-			// Minimum number of characters
-			if (!isset($config['min_post_chars']))
-			{
-				set_config('min_post_chars', '1');
-			}
-
-			if (!isset($config['allow_quick_reply']))
-			{
-				set_config('allow_quick_reply', '1');
-			}
-
-			// Set every members user_options column to enable
-			// bbcode, smilies and URLs for signatures by default
-			$sql = 'SELECT user_options
-				FROM ' . USERS_TABLE . '
-				WHERE user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')';
-			$result = $db->sql_query_limit($sql, 1);
-			$user_option = (int) $db->sql_fetchfield('user_options');
-			$db->sql_freeresult($result);
-
-			// Check if we already updated the database by checking bit 15 which we used to store the sig_bbcode option
-			if (!($user_option & 1 << 15))
-			{
-				// 229376 is the added value to enable all three signature options
-				$sql = 'UPDATE ' . USERS_TABLE . ' SET user_options = user_options + 229376';
-				_sql($sql, $errored, $error_ary);
-			}
-
-			if (!isset($config['delete_time']))
-			{
-				set_config('delete_time', $config['edit_time']);
-			}
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.6-RC1 to 3.0.6-RC2
-		case '3.0.6-RC1':
-		break;
-
-		// Changes from 3.0.6-RC2 to 3.0.6-RC3
-		case '3.0.6-RC2':
-
-			// Update the Custom Profile Fields based on previous settings to the new format
-			$sql = 'UPDATE ' . PROFILE_FIELDS_TABLE . '
-				SET field_show_on_vt = 1
-				WHERE field_hide = 0
-					AND (field_required = 1 OR field_show_on_reg = 1 OR field_show_profile = 1)';
-			_sql($sql, $errored, $error_ary);
-			$no_updates = false;
-
-		break;
-
-		// No changes from 3.0.6-RC3 to 3.0.6-RC4
-		case '3.0.6-RC3':
-		break;
-
-		// No changes from 3.0.6-RC4 to 3.0.6
-		case '3.0.6-RC4':
-		break;
-
-		// Changes from 3.0.6 to 3.0.7-RC1
-		case '3.0.6':
-
-			// ATOM Feeds
-			set_config('feed_overall', '1');
-			set_config('feed_http_auth', '0');
-			set_config('feed_limit_post', (string) (isset($config['feed_limit']) ? (int) $config['feed_limit'] : 15));
-			set_config('feed_limit_topic', (string) (isset($config['feed_overall_topics_limit']) ? (int) $config['feed_overall_topics_limit'] : 10));
-			set_config('feed_topics_new', (!empty($config['feed_overall_topics']) ? '1' : '0'));
-			set_config('feed_topics_active', (!empty($config['feed_overall_topics']) ? '1' : '0'));
-
-			// Delete all text-templates from the template_data
-			$sql = 'DELETE FROM ' . STYLES_TEMPLATE_DATA_TABLE . '
-				WHERE template_filename ' . $db->sql_like_expression($db->any_char . '.txt');
-			_sql($sql, $errored, $error_ary);
-
-			$no_updates = false;
-		break;
-
-		// Changes from 3.0.7-RC1 to 3.0.7-RC2
-		case '3.0.7-RC1':
-
-			$sql = 'SELECT user_id, user_email, user_email_hash
-				FROM ' . USERS_TABLE . '
-				WHERE user_type <> ' . USER_IGNORE . "
-					AND user_email <> ''";
-			$result = $db->sql_query($sql);
-
-			$i = 0;
-			while ($row = $db->sql_fetchrow($result))
-			{
-				// Snapshot of the phpbb_email_hash() function
-				// We cannot call it directly because the auto updater updates the DB first. :/
-				$user_email_hash = sprintf('%u', crc32(strtolower($row['user_email']))) . strlen($row['user_email']);
-
-				if ($user_email_hash != $row['user_email_hash'])
-				{
-					$sql_ary = array(
-						'user_email_hash'	=> $user_email_hash,
-					);
-
-					$sql = 'UPDATE ' . USERS_TABLE . '
-						SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-						WHERE user_id = ' . (int) $row['user_id'];
-					_sql($sql, $errored, $error_ary, ($i % 100 == 0));
-
-					++$i;
-				}
-			}
-			$db->sql_freeresult($result);
-
-			$no_updates = false;
-
-		break;
-
-		// No changes from 3.0.7-RC2 to 3.0.7
-		case '3.0.7-RC2':
-		break;
-
-		// No changes from 3.0.7 to 3.0.7-PL1
-		case '3.0.7':
-		break;
-
-		// Changes from 3.0.7-PL1 to 3.0.8-RC1
-		case '3.0.7-PL1':
-			// Update file extension group names to use language strings.
-			$sql = 'SELECT lang_dir
-				FROM ' . LANG_TABLE;
-			$result = $db->sql_query($sql);
-
-			$extension_groups_updated = array();
-			while ($lang_dir = $db->sql_fetchfield('lang_dir'))
-			{
-				$lang_dir = basename($lang_dir);
-
-				// The language strings we need are either in language/.../acp/attachments.php
-				// in the update package if we're updating to 3.0.8-RC1 or later,
-				// or they are in language/.../install.php when we're updating from 3.0.7-PL1 or earlier.
-				// On an already updated board, they can also already be in language/.../acp/attachments.php
-				// in the board root.
-				$lang_files = array(
-					"{$phpbb_root_path}install/update/new/language/$lang_dir/acp/attachments.$phpEx",
-					"{$phpbb_root_path}language/$lang_dir/install.$phpEx",
-					"{$phpbb_root_path}language/$lang_dir/acp/attachments.$phpEx",
-				);
-
-				foreach ($lang_files as $lang_file)
-				{
-					if (!file_exists($lang_file))
-					{
-						continue;
-					}
-
-					$lang = array();
-					include($lang_file);
-
-					foreach($lang as $lang_key => $lang_val)
-					{
-						if (isset($extension_groups_updated[$lang_key]) || strpos($lang_key, 'EXT_GROUP_') !== 0)
-						{
-							continue;
-						}
-
-						$sql_ary = array(
-							'group_name'	=> substr($lang_key, 10), // Strip off 'EXT_GROUP_'
-						);
-
-						$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . '
-							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
-							WHERE group_name = '" . $db->sql_escape($lang_val) . "'";
-						_sql($sql, $errored, $error_ary);
-
-						$extension_groups_updated[$lang_key] = true;
-					}
-				}
-			}
-			$db->sql_freeresult($result);
-
-			// Install modules
-			$modules_to_install = array(
-				'post'					=> array(
-					'base'		=> 'board',
-					'class'		=> 'acp',
-					'title'		=> 'ACP_POST_SETTINGS',
-					'auth'		=> 'acl_a_board',
-					'cat'		=> 'ACP_MESSAGES',
-					'after'		=> array('message', 'ACP_MESSAGE_SETTINGS')
-				),
-			);
-
-			_add_modules($modules_to_install);
-
-			// update
-			$sql = 'UPDATE ' . MODULES_TABLE . '
-				SET module_auth = \'cfg_allow_avatar && (cfg_allow_avatar_local || cfg_allow_avatar_remote || cfg_allow_avatar_upload || cfg_allow_avatar_remote_upload)\'
-				WHERE module_class = \'ucp\'
-					AND module_basename = \'profile\'
-					AND module_mode = \'avatar\'';
-			_sql($sql, $errored, $error_ary);
-
-			// add Bing Bot
-			$bot_name = 'Bing [Bot]';
-			$bot_name_clean = utf8_clean_string($bot_name);
-
-			$sql = 'SELECT user_id
-				FROM ' . USERS_TABLE . "
-				WHERE username_clean = '" . $db->sql_escape($bot_name_clean) . "'";
-			$result = $db->sql_query($sql);
-			$bing_already_added = (bool) $db->sql_fetchfield('user_id');
-			$db->sql_freeresult($result);
-
-			if (!$bing_already_added)
-			{
-				$bot_agent = 'bingbot/';
-				$bot_ip = '';
-				$sql = 'SELECT group_id, group_colour
-					FROM ' . GROUPS_TABLE . "
-					WHERE group_name = 'BOTS'";
-				$result = $db->sql_query($sql);
-				$group_row = $db->sql_fetchrow($result);
-				$db->sql_freeresult($result);
-
-				if (!$group_row)
-				{
-					// default fallback, should never get here
-					$group_row['group_id'] = 6;
-					$group_row['group_colour'] = '9E8DA7';
-				}
-
-				if (!function_exists('user_add'))
-				{
-					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-				}
-
-				$user_row = array(
-					'user_type'				=> USER_IGNORE,
-					'group_id'				=> $group_row['group_id'],
-					'username'				=> $bot_name,
-					'user_regdate'			=> time(),
-					'user_password'			=> '',
-					'user_colour'			=> $group_row['group_colour'],
-					'user_email'			=> '',
-					'user_lang'				=> $config['default_lang'],
-					'user_style'			=> $config['default_style'],
-					'user_timezone'			=> 0,
-					'user_dateformat'		=> $config['default_dateformat'],
-					'user_allow_massemail'	=> 0,
-				);
-
-				$user_id = user_add($user_row);
-
-				$sql = 'INSERT INTO ' . BOTS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
-					'bot_active'	=> 1,
-					'bot_name'		=> (string) $bot_name,
-					'user_id'		=> (int) $user_id,
-					'bot_agent'		=> (string) $bot_agent,
-					'bot_ip'		=> (string) $bot_ip,
-				));
-
-				_sql($sql, $errored, $error_ary);
-			}
-			// end Bing Bot addition
-
-			// Delete shadow topics pointing to not existing topics
-			$batch_size = 500;
-
-			// Set of affected forums we have to resync
-			$sync_forum_ids = array();
-
-			do
-			{
-				$sql_array = array(
-					'SELECT'	=> 't1.topic_id, t1.forum_id',
-					'FROM'		=> array(
-						TOPICS_TABLE	=> 't1',
-					),
-					'LEFT_JOIN'	=> array(
-						array(
-							'FROM'	=> array(TOPICS_TABLE	=> 't2'),
-							'ON'	=> 't1.topic_moved_id = t2.topic_id',
-						),
-					),
-					'WHERE'		=> 't1.topic_moved_id <> 0
-								AND t2.topic_id IS NULL',
-				);
-				$sql = $db->sql_build_query('SELECT', $sql_array);
-				$result = $db->sql_query_limit($sql, $batch_size);
-
-				$topic_ids = array();
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$topic_ids[] = (int) $row['topic_id'];
-
-					$sync_forum_ids[(int) $row['forum_id']] = (int) $row['forum_id'];
-				}
-				$db->sql_freeresult($result);
-
-				if (!empty($topic_ids))
-				{
-					$sql = 'DELETE FROM ' . TOPICS_TABLE . '
-						WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
-					$db->sql_query($sql);
-				}
-			}
-			while (sizeof($topic_ids) == $batch_size);
-
-			// Sync the forums we have deleted shadow topics from.
-			sync('forum', 'forum_id', $sync_forum_ids, true, true);
-
-			// Unread posts search load switch
-			set_config('load_unreads_search', '1');
-
-			// Reduce queue interval to 60 seconds, email package size to 20
-			if ($config['queue_interval'] == 600)
-			{
-				set_config('queue_interval', '60');
-			}
-
-			if ($config['email_package_size'] == 50)
-			{
-				set_config('email_package_size', '20');
-			}
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.8-RC1 to 3.0.8
-		case '3.0.8-RC1':
-		break;
-
-		// Changes from 3.0.8 to 3.0.9-RC1
-		case '3.0.8':
-			set_config('ip_login_limit_max', '50');
-			set_config('ip_login_limit_time', '21600');
-			set_config('ip_login_limit_use_forwarded', '0');
-
-			// Update file extension group names to use language strings, again.
-			$sql = 'SELECT group_id, group_name
-				FROM ' . EXTENSION_GROUPS_TABLE . '
-				WHERE group_name ' . $db->sql_like_expression('EXT_GROUP_' . $db->any_char);
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$sql_ary = array(
-					'group_name'	=> substr($row['group_name'], 10), // Strip off 'EXT_GROUP_'
-				);
-
-				$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . '
-					SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-					WHERE group_id = ' . $row['group_id'];
-				_sql($sql, $errored, $error_ary);
-			}
-			$db->sql_freeresult($result);
-
-			/*
-			* Due to a bug, vanilla phpbb could not create captcha tables
-			* in 3.0.8 on firebird. It was possible for board administrators
-			* to adjust the code to work. If code was manually adjusted by
-			* board administrators, index names would not be the same as
-			* what 3.0.9 and newer expect. This code fragment drops captcha
-			* tables, destroying all entered Q&A captcha configuration, such
-			* that when Q&A is configured next the respective tables will be
-			* created with correct index names.
-			*
-			* If you wish to preserve your Q&A captcha configuration, you can
-			* manually rename indexes to the currently expected name:
-			* 	phpbb_captcha_questions_lang_iso	=> phpbb_captcha_questions_lang
-			* 	phpbb_captcha_answers_question_id	=> phpbb_captcha_answers_qid
-			*
-			* Again, this needs to be done only if a board was manually modified
-			* to fix broken captcha code.
-			*
-			if ($db_tools->sql_layer == 'firebird')
-			{
-				$changes = array(
-					'drop_tables'	=> array(
-						$table_prefix . 'captcha_questions',
-						$table_prefix . 'captcha_answers',
-						$table_prefix . 'qa_confirm',
-					),
-				);
-				$statements = $db_tools->perform_schema_changes($changes);
-
-				foreach ($statements as $sql)
-				{
-					_sql($sql, $errored, $error_ary);
-				}
-			}
-			*/
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.9-RC1 to 3.0.9-RC2
-		case '3.0.9-RC1':
-		break;
-
-		// No changes from 3.0.9-RC2 to 3.0.9-RC3
-		case '3.0.9-RC2':
-		break;
-
-		// No changes from 3.0.9-RC3 to 3.0.9-RC4
-		case '3.0.9-RC3':
-		break;
-
-		// No changes from 3.0.9-RC4 to 3.0.9
-		case '3.0.9-RC4':
-		break;
-
-		// Changes from 3.0.9 to 3.0.10-RC1
-		case '3.0.9':
-			if (!isset($config['email_max_chunk_size']))
-			{
-				set_config('email_max_chunk_size', '50');
-			}
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.10-RC1 to 3.0.10-RC2
-		case '3.0.10-RC1':
-		break;
-
-		// No changes from 3.0.10-RC2 to 3.0.10-RC3
-		case '3.0.10-RC2':
-		break;
-
-		// No changes from 3.0.10-RC3 to 3.0.10
-		case '3.0.10-RC3':
-		break;
-
-		// Changes from 3.0.10 to 3.0.11-RC1
-		case '3.0.10':
-			// Updates users having current style a deactivated one
-			$sql = 'SELECT style_id
-				FROM ' . STYLES_TABLE . '
-				WHERE style_active = 0';
-			$result = $db->sql_query($sql);
-
-			$deactivated_style_ids = array();
-			while ($style_id = $db->sql_fetchfield('style_id', false, $result))
-			{
-				$deactivated_style_ids[] = (int) $style_id;
-			}
-			$db->sql_freeresult($result);
-
-			if (!empty($deactivated_style_ids))
-			{
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_style = ' . (int) $config['default_style'] .'
-					WHERE ' . $db->sql_in_set('user_style', $deactivated_style_ids);
-				_sql($sql, $errored, $error_ary);
-			}
-
-			// Delete orphan private messages
-			$batch_size = 500;
-
-			$sql_array = array(
-				'SELECT'	=> 'p.msg_id',
-				'FROM'		=> array(
-					PRIVMSGS_TABLE	=> 'p',
-				),
-				'LEFT_JOIN'	=> array(
-					array(
-						'FROM'	=> array(PRIVMSGS_TO_TABLE => 't'),
-						'ON'	=> 'p.msg_id = t.msg_id',
-					),
-				),
-				'WHERE'		=> 't.user_id IS NULL',
-			);
-			$sql = $db->sql_build_query('SELECT', $sql_array);
-
-			do
-			{
-				$result = $db->sql_query_limit($sql, $batch_size);
-
-				$delete_pms = array();
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$delete_pms[] = (int) $row['msg_id'];
-				}
-				$db->sql_freeresult($result);
-
-				if (!empty($delete_pms))
-				{
-					$sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
-						WHERE ' . $db->sql_in_set('msg_id', $delete_pms);
-					_sql($sql, $errored, $error_ary);
-				}
-			}
-			while (sizeof($delete_pms) == $batch_size);
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.11-RC1 to 3.0.11-RC2
-		case '3.0.11-RC1':
-		break;
-
-		// No changes from 3.0.11-RC2 to 3.0.11
-		case '3.0.11-RC2':
-		break;
-
-		// Changes from 3.0.11 to 3.0.12-RC1
-		case '3.0.11':
-			$sql = 'UPDATE ' . MODULES_TABLE . '
-				SET module_auth = \'acl_u_sig\'
-				WHERE module_class = \'ucp\'
-					AND module_basename = \'profile\'
-					AND module_mode = \'signature\'';
-			_sql($sql, $errored, $error_ary);
-
-			// Update bots
-			if (!function_exists('user_delete'))
-			{
-				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-			}
-
-			$bots_updates = array(
-				// Bot Deletions
-				'NG-Search [Bot]'		=> false,
-				'Nutch/CVS [Bot]'		=> false,
-				'OmniExplorer [Bot]'	=> false,
-				'Seekport [Bot]'		=> false,
-				'Synoo [Bot]'			=> false,
-				'WiseNut [Bot]'			=> false,
-
-				// Bot Updates
-				// Bot name to bot user agent map
-				'Baidu [Spider]'	=> 'Baiduspider',
-				'Exabot [Bot]'		=> 'Exabot',
-				'Voyager [Bot]'		=> 'voyager/',
-				'W3C [Validator]'	=> 'W3C_Validator',
-			);
-
-			foreach ($bots_updates as $bot_name => $bot_agent)
-			{
-				$sql = 'SELECT user_id
-					FROM ' . USERS_TABLE . '
-					WHERE user_type = ' . USER_IGNORE . "
-						AND username_clean = '" . $db->sql_escape(utf8_clean_string($bot_name)) . "'";
-				$result = $db->sql_query($sql);
-				$bot_user_id = (int) $db->sql_fetchfield('user_id');
-				$db->sql_freeresult($result);
-
-				if ($bot_user_id)
-				{
-					if ($bot_agent === false)
-					{
-						$sql = 'DELETE FROM ' . BOTS_TABLE . "
-							WHERE user_id = $bot_user_id";
-						_sql($sql, $errored, $error_ary);
-
-						user_delete('remove', $bot_user_id);
-					}
-					else
-					{
-						$sql = 'UPDATE ' . BOTS_TABLE . "
-							SET bot_agent = '" .  $db->sql_escape($bot_agent) . "'
-							WHERE user_id = $bot_user_id";
-						_sql($sql, $errored, $error_ary);
-					}
-				}
-			}
-
-			// Disable receiving pms for bots
-			$sql = 'SELECT user_id
-				FROM ' . BOTS_TABLE;
-			$result = $db->sql_query($sql);
-
-			$bot_user_ids = array();
-			while ($row = $db->sql_fetchrow($result))
-			{
-				$bot_user_ids[] = (int) $row['user_id'];
-			}
-			$db->sql_freeresult($result);
-
-			if (!empty($bot_user_ids))
-			{
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_allow_pm = 0
-					WHERE ' . $db->sql_in_set('user_id', $bot_user_ids);
-				_sql($sql, $errored, $error_ary);
-			}
-
-			/**
-			* Update BBCodes that currently use the LOCAL_URL tag
-			*
-			* To fix http://tracker.phpbb.com/browse/PHPBB3-8319 we changed
-			* the second_pass_replace value, so that needs updating for existing ones
-			*/
-			$sql = 'SELECT *
-				FROM ' . BBCODES_TABLE . '
-				WHERE bbcode_match ' . $db->sql_like_expression($db->any_char . 'LOCAL_URL' . $db->any_char);
-			$result = $db->sql_query($sql);
-
-			while ($row = $db->sql_fetchrow($result))
-			{
-				if (!class_exists('acp_bbcodes'))
-				{
-					phpbb_require_updated('includes/acp/acp_bbcodes.' . $phpEx);
-				}
-				$bbcode_match = $row['bbcode_match'];
-				$bbcode_tpl = $row['bbcode_tpl'];
-
-				$acp_bbcodes = new acp_bbcodes();
-				$sql_ary = $acp_bbcodes->build_regexp($bbcode_match, $bbcode_tpl);
-
-				$sql = 'UPDATE ' . BBCODES_TABLE . '
-					SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
-					WHERE bbcode_id = ' . (int) $row['bbcode_id'];
-				$db->sql_query($sql);
-			}
-			$db->sql_freeresult($result);
-
-			$no_updates = false;
-		break;
-
-		// No changes from 3.0.12-RC1 to 3.0.12-RC2
-		case '3.0.12-RC1':
-		break;
-
-		// No changes from 3.0.12-RC2 to 3.0.12-RC3
-		case '3.0.12-RC2':
-		break;
-
-		// No changes from 3.0.12-RC3 to 3.0.12
-		case '3.0.12-RC3':
-		break;
-
-		// No changes from 3.0.12 to 3.0.13-RC1
-		case '3.0.12':
-		break;
-
-		// No changes from 3.0.13-RC1 to 3.0.13
-		case '3.0.13-RC1':
-		break;
-
-		// No changes from 3.0.13 to 3.0.13-PL1
-		case '3.0.13':
-		break;
-
-		// No changes from 3.0.13-PL1 to 3.0.14-RC1
-		case '3.0.13-PL1':
-		break;
-
-		// No changes from 3.0.14-RC1 to 3.0.14
-		case '3.0.14-RC1':
-		break;
-	}
-}
-
-?>
+phpbb_end_update($cache, $config);
diff --git a/phpBB/install/index.php b/phpBB/install/index.php
index 35e7c70e1d..b5d14f27cf 100644
--- a/phpBB/install/index.php
+++ b/phpBB/install/index.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -18,15 +21,14 @@ define('IN_INSTALL', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 
-// @todo Review this test and see if we can find out what it is which prevents PHP 4.2.x from even displaying the page with requirements on it
-if (version_compare(PHP_VERSION, '4.3.3') < 0)
+if (version_compare(PHP_VERSION, '5.3.3') < 0)
 {
-	die('You are running an unsupported PHP version. Please upgrade to PHP 4.3.3 or higher before trying to install phpBB 3.0');
+	die('You are running an unsupported PHP version. Please upgrade to PHP 5.3.3 or higher before trying to install phpBB 3.1');
 }
 
 function phpbb_require_updated($path, $optional = false)
 {
-	global $phpbb_root_path;
+	global $phpbb_root_path, $table_prefix;
 
 	$new_path = $phpbb_root_path . 'install/update/new/' . $path;
 	$old_path = $phpbb_root_path . $path;
@@ -41,6 +43,23 @@ function phpbb_require_updated($path, $optional = false)
 	}
 }
 
+function phpbb_include_updated($path, $optional = false)
+{
+	global $phpbb_root_path;
+
+	$new_path = $phpbb_root_path . 'install/update/new/' . $path;
+	$old_path = $phpbb_root_path . $path;
+
+	if (file_exists($new_path))
+	{
+		include($new_path);
+	}
+	else if (!$optional || file_exists($old_path))
+	{
+		include($old_path);
+	}
+}
+
 phpbb_require_updated('includes/startup.' . $phpEx);
 
 // Try to override some limits - maybe it helps some...
@@ -71,26 +90,70 @@ else
 }
 @ini_set('memory_limit', $mem_limit);
 
+// In case $phpbb_adm_relative_path is not set (in case of an update), use the default.
+$phpbb_adm_relative_path = (isset($phpbb_adm_relative_path)) ? $phpbb_adm_relative_path : 'adm/';
+$phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : $phpbb_root_path . $phpbb_adm_relative_path;
+
 // Include essential scripts
-require($phpbb_root_path . 'includes/functions.' . $phpEx);
+phpbb_require_updated('phpbb/class_loader.' . $phpEx);
+
+phpbb_require_updated('includes/functions.' . $phpEx);
 
 phpbb_require_updated('includes/functions_content.' . $phpEx, true);
 
-include($phpbb_root_path . 'includes/auth.' . $phpEx);
-include($phpbb_root_path . 'includes/session.' . $phpEx);
-include($phpbb_root_path . 'includes/template.' . $phpEx);
-include($phpbb_root_path . 'includes/acm/acm_file.' . $phpEx);
-include($phpbb_root_path . 'includes/cache.' . $phpEx);
-include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
-include($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
-require($phpbb_root_path . 'includes/functions_install.' . $phpEx);
+phpbb_include_updated('includes/functions_admin.' . $phpEx);
+phpbb_include_updated('includes/utf/utf_normalizer.' . $phpEx);
+phpbb_include_updated('includes/utf/utf_tools.' . $phpEx);
+phpbb_require_updated('includes/functions_install.' . $phpEx);
+
+// Setup class loader first
+$phpbb_class_loader_new = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}install/update/new/phpbb/", $phpEx);
+$phpbb_class_loader_new->register();
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
+$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
+$phpbb_class_loader_ext->register();
+
+// Set up container
+$phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
+$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+$phpbb_container_builder->set_use_extensions(false);
+$phpbb_container_builder->set_dump_container(false);
+$phpbb_container_builder->set_use_custom_pass(false);
+$phpbb_container_builder->set_inject_config(false);
+$phpbb_container_builder->set_compile_container(false);
+
+$other_config_path = $phpbb_root_path . 'install/update/new/config/';
+$config_path = file_exists($other_config_path . 'services.yml') ? $other_config_path : $phpbb_root_path . 'config/';
+$phpbb_container_builder->set_config_path($config_path);
+
+$phpbb_container_builder->set_custom_parameters(array(
+	'core.root_path'			=> $phpbb_root_path,
+	'core.adm_relative_path'	=> $phpbb_adm_relative_path,
+	'core.php_ext'				=> $phpEx,
+	'core.table_prefix'			=> '',
+	'cache.driver.class'		=> 'phpbb\cache\driver\file',
+));
+
+$phpbb_container = $phpbb_container_builder->get_container();
+$phpbb_container->register('dbal.conn.driver')->setSynthetic(true);
+$phpbb_container->compile();
+
+$phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
+$phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
+
+$phpbb_dispatcher = $phpbb_container->get('dispatcher');
+$request	= $phpbb_container->get('request');
+
+// make sure request_var uses this request instance
+request_var('', 0, false, false, $request); // "dependency injection" for a function
 
 // Try and load an appropriate language if required
-$language = basename(request_var('language', ''));
+$language = basename($request->variable('language', ''));
 
-if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) && !$language)
+if ($request->header('Accept-Language') && !$language)
 {
-	$accept_lang_ary = explode(',', strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']));
+	$accept_lang_ary = explode(',', strtolower($request->header('Accept-Language')));
 	foreach ($accept_lang_ary as $accept_lang)
 	{
 		// Set correct format ... guess full xx_yy form
@@ -145,11 +208,23 @@ if (!file_exists($phpbb_root_path . 'language/' . $language) || !is_dir($phpbb_r
 }
 
 // And finally, load the relevant language files
-include($phpbb_root_path . 'language/' . $language . '/common.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/acp/common.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/acp/board.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/install.' . $phpEx);
-include($phpbb_root_path . 'language/' . $language . '/posting.' . $phpEx);
+$load_lang_files = array('common', 'acp/common', 'acp/board', 'install', 'posting');
+$new_path = $phpbb_root_path . 'install/update/new/language/' . $language . '/';
+$old_path = $phpbb_root_path . 'language/' . $language . '/';
+
+// NOTE: we can not use "phpbb_include_updated" as the files uses vars which would be required
+// to be global while loading.
+foreach ($load_lang_files as $lang_file)
+{
+	if (file_exists($new_path . $lang_file . '.' . $phpEx))
+	{
+		include($new_path . $lang_file . '.' . $phpEx);
+	}
+	else
+	{
+		include($old_path . $lang_file . '.' . $phpEx);
+	}
+}
 
 // usually we would need every single constant here - and it would be consistent. For 3.0.x, use a dirty hack... :(
 
@@ -159,16 +234,14 @@ define('CHMOD_READ', 4);
 define('CHMOD_WRITE', 2);
 define('CHMOD_EXECUTE', 1);
 
-$mode = request_var('mode', 'overview');
-$sub = request_var('sub', '');
+$mode = $request->variable('mode', 'overview');
+$sub = $request->variable('sub', '');
 
 // Set PHP error handler to ours
 set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'msg_handler');
 
-$user = new user();
-$auth = new auth();
-$cache = new cache();
-$template = new template();
+$user = new \phpbb\user('\phpbb\datetime');
+$auth = new \phpbb\auth\auth();
 
 // Add own hook handler, if present. :o
 if (file_exists($phpbb_root_path . 'includes/hooks/index.' . $phpEx))
@@ -176,7 +249,8 @@ if (file_exists($phpbb_root_path . 'includes/hooks/index.' . $phpEx))
 	require($phpbb_root_path . 'includes/hooks/index.' . $phpEx);
 	$phpbb_hook = new phpbb_hook(array('exit_handler', 'phpbb_user_session_handler', 'append_sid', array('template', 'display')));
 
-	foreach ($cache->obtain_hooks() as $hook)
+	$phpbb_hook_finder = $phpbb_container->get('hook_finder');
+	foreach ($phpbb_hook_finder->find() as $hook)
 	{
 		@include($phpbb_root_path . 'includes/hooks/' . $hook . '.' . $phpEx);
 	}
@@ -187,15 +261,27 @@ else
 }
 
 // Set some standard variables we want to force
-$config = array(
+$config = new \phpbb\config\config(array(
 	'load_tplcompile'	=> '1'
-);
-
-$template->set_custom_template('../adm/style', 'admin');
-$template->assign_var('T_TEMPLATE_PATH', '../adm/style');
-
-// the acp template is never stored in the database
-$user->theme['template_storedb'] = false;
+));
+
+$symfony_request = $phpbb_container->get('symfony_request');
+$phpbb_filesystem = $phpbb_container->get('filesystem');
+$phpbb_path_helper = $phpbb_container->get('path_helper');
+$template = new \phpbb\template\twig\twig($phpbb_path_helper, $config, $user, new \phpbb\template\context());
+$paths = array($phpbb_root_path . 'install/update/new/adm/style', $phpbb_admin_path . 'style');
+$paths = array_filter($paths, 'is_dir');
+$template->set_custom_style(array(
+	array(
+		'name' 		=> 'adm',
+		'ext_path' 	=> 'adm/style/',
+	),
+), $paths);
+
+$path = array_shift($paths);
+
+$template->assign_var('T_ASSETS_PATH', $path . '/../../assets');
+$template->assign_var('T_TEMPLATE_PATH', $path);
 
 $install = new module();
 
@@ -212,9 +298,6 @@ $template->set_filenames(array(
 
 $install->page_footer();
 
-/**
-* @package install
-*/
 class module
 {
 	var $id = 0;
@@ -339,15 +422,17 @@ class module
 		}
 
 		define('HEADER_INC', true);
-		global $template, $lang, $stage, $phpbb_root_path;
+		global $template, $lang, $stage, $phpbb_admin_path, $path;
 
 		$template->assign_vars(array(
 			'L_CHANGE'				=> $lang['CHANGE'],
+			'L_COLON'				=> $lang['COLON'],
 			'L_INSTALL_PANEL'		=> $lang['INSTALL_PANEL'],
 			'L_SELECT_LANG'			=> $lang['SELECT_LANG'],
 			'L_SKIP'				=> $lang['SKIP'],
 			'PAGE_TITLE'			=> $this->get_page_title(),
-			'T_IMAGE_PATH'			=> $phpbb_root_path . 'adm/images/',
+			'T_IMAGE_PATH'			=> htmlspecialchars($phpbb_admin_path) . 'images/',
+			'T_JQUERY_LINK'			=> $path . '/../../assets/javascript/jquery.min.js',
 
 			'S_CONTENT_DIRECTION' 	=> $lang['DIRECTION'],
 			'S_CONTENT_FLOW_BEGIN'	=> ($lang['DIRECTION'] == 'ltr') ? 'left' : 'right',
@@ -360,8 +445,7 @@ class module
 
 		header('Content-type: text/html; charset=UTF-8');
 		header('Cache-Control: private, no-cache="set-cookie"');
-		header('Expires: 0');
-		header('Pragma: no-cache');
+		header('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');
 
 		return;
 	}
@@ -417,15 +501,17 @@ class module
 	*/
 	function redirect($page)
 	{
+		global $request;
+
 		// HTTP_HOST is having the correct browser url in most cases...
-		$server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
-		$server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');
-		$secure = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 1 : 0;
+		$server_name = strtolower(htmlspecialchars_decode($request->header('Host', $request->server('SERVER_NAME'))));
+		$server_port = $request->server('SERVER_PORT', 0);
+		$secure = $request->is_secure() ? 1 : 0;
 
-		$script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');
+		$script_name = htmlspecialchars_decode($request->server('PHP_SELF'));
 		if (!$script_name)
 		{
-			$script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI');
+			$script_name = htmlspecialchars_decode($request->server('REQUEST_URI'));
 		}
 
 		// Replace backslashes and doubled slashes (could happen on some proxy setups)
@@ -526,7 +612,7 @@ class module
 	*/
 	function error($error, $line, $file, $skip = false)
 	{
-		global $lang, $db, $template;
+		global $lang, $db, $template, $phpbb_admin_path;
 
 		if ($skip)
 		{
@@ -543,12 +629,13 @@ class module
 			return;
 		}
 
-		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
-		echo '<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">';
+		echo '<!DOCTYPE html>';
+		echo '<html dir="ltr">';
 		echo '<head>';
-		echo '<meta http-equiv="content-type" content="text/html; charset=utf-8" />';
+		echo '<meta charset="utf-8">';
+		echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">';
 		echo '<title>' . $lang['INST_ERR_FATAL'] . '</title>';
-		echo '<link href="../adm/style/admin.css" rel="stylesheet" type="text/css" media="screen" />';
+		echo '<link href="' . htmlspecialchars($phpbb_admin_path) . 'style/admin.css" rel="stylesheet" type="text/css" media="screen" />';
 		echo '</head>';
 		echo '<body id="errorpage">';
 		echo '<div id="wrap">';
@@ -569,7 +656,7 @@ class module
 		echo '		</div>';
 		echo '	</div>';
 		echo '	<div id="page-footer">';
-		echo '		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group';
+		echo '		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited';
 		echo '	</div>';
 		echo '</div>';
 		echo '</body>';
@@ -618,7 +705,7 @@ class module
 		));
 
 		// Rollback if in transaction
-		if ($db->transaction)
+		if ($db->get_transaction())
 		{
 			$db->sql_transaction('rollback');
 		}
@@ -629,7 +716,7 @@ class module
 	/**
 	* Generate the relevant HTML for an input field and the associated label and explanatory text
 	*/
-	function input_field($name, $type, $value='', $options='')
+	function input_field($name, $type, $value = '', $options = '')
 	{
 		global $lang;
 		$tpl_type = explode(':', $type);
@@ -639,6 +726,21 @@ class module
 		{
 			case 'text':
 			case 'password':
+			// HTML5 text-like input types
+			case 'color':
+			case 'date':
+			case 'time':
+			case 'datetime':
+			case 'datetime-local':
+			case 'email':
+			case 'month':
+			case 'number':
+			case 'range':
+			case 'search':
+			case 'tel':
+			case 'url':
+			case 'week':
+
 				$size = (int) $tpl_type[1];
 				$maxlength = (int) $tpl_type[2];
 				$autocomplete = (isset($options['autocomplete']) && $options['autocomplete'] == 'off') ? ' autocomplete="off"' : '';
@@ -667,12 +769,16 @@ class module
 			break;
 
 			case 'select':
+				// @codingStandardsIgnoreStart
 				eval('$s_options = ' . str_replace('{VALUE}', $value, $options) . ';');
+				// @codingStandardsIgnoreEnd
 				$tpl = '<select id="' . $name . '" name="' . $name . '">' . $s_options . '</select>';
 			break;
 
 			case 'custom':
+				// @codingStandardsIgnoreStart
 				eval('$tpl = ' . str_replace('{VALUE}', $value, $options) . ';');
+				// @codingStandardsIgnoreEnd
 			break;
 
 			default:
@@ -726,5 +832,3 @@ class module
 		return $user_select;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/install_convert.php b/phpBB/install/install_convert.php
index 725cb4fdee..10b05eb559 100644
--- a/phpBB/install/install_convert.php
+++ b/phpBB/install/install_convert.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -32,7 +35,6 @@ if (!empty($setmodules))
 
 /**
 * Class holding all convertor-specific details.
-* @package install
 */
 class convert
 {
@@ -76,10 +78,24 @@ class convert
 
 /**
 * Convert class for conversions
-* @package install
 */
 class install_convert extends module
 {
+	/** @var array */
+	protected $lang;
+
+	/** @var string */
+	protected $language;
+
+	/** @var \phpbb\template\template */
+	protected $template;
+
+	/** @var string */
+	protected $phpbb_root_path;
+
+	/** @var string */
+	protected $php_ext;
+
 	/**
 	* Variables used while converting, they are accessible from the global variable $convert
 	*/
@@ -91,55 +107,50 @@ class install_convert extends module
 	function main($mode, $sub)
 	{
 		global $lang, $template, $phpbb_root_path, $phpEx, $cache, $config, $language, $table_prefix;
-		global $convert;
+		global $convert, $request, $phpbb_container, $phpbb_config_php_file;
 
 		$this->tpl_name = 'install_convert';
 		$this->mode = $mode;
+		$this->lang = $lang;
+		$this->language = $language;
+		$this->template = $template;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $phpEx;
+
+		if (!$this->check_phpbb_installed())
+		{
+			return;
+		}
 
 		$convert = new convert($this->p_master);
 
+		// Enable super globals to prevent issues with the new \phpbb\request\request object
+		$request->enable_super_globals();
+		// Create a normal container now
+		$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+		$phpbb_container = $phpbb_container_builder->get_container();
+
+		// Create cache
+		$cache = $phpbb_container->get('cache');
+
 		switch ($sub)
 		{
 			case 'intro':
-				// Try opening config file
-				// @todo If phpBB is not installed, we need to do a cut-down installation here
-				// For now, we redirect to the installation script instead
-				if (@file_exists($phpbb_root_path . 'config.' . $phpEx))
-				{
-					include($phpbb_root_path . 'config.' . $phpEx);
-				}
+				extract($phpbb_config_php_file->get_all());
 
-				if (!defined('PHPBB_INSTALLED'))
-				{
-					$template->assign_vars(array(
-						'S_NOT_INSTALLED'		=> true,
-						'TITLE'					=> $lang['BOARD_NOT_INSTALLED'],
-						'BODY'					=> sprintf($lang['BOARD_NOT_INSTALLED_EXPLAIN'], append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=install&amp;language=' . $language)),
-					));
-
-					return;
-				}
-
-				require($phpbb_root_path . 'config.' . $phpEx);
 				require($phpbb_root_path . 'includes/constants.' . $phpEx);
-				require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 				require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
-				$db = new $sql_db();
+				$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
+				$db = new $dbms();
 				$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 				unset($dbpasswd);
 
 				// We need to fill the config to let internal functions correctly work
-				$sql = 'SELECT *
-					FROM ' . CONFIG_TABLE;
-				$result = $db->sql_query($sql);
-
-				$config = array();
-				while ($row = $db->sql_fetchrow($result))
-				{
-					$config[$row['config_name']] = $row['config_value'];
-				}
-				$db->sql_freeresult($result);
+				$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+				set_config(null, null, null, $config);
+				set_config_count(null, null, null, $config);
 
 				// Detect if there is already a conversion in progress at this point and offer to resume
 				// It's quite possible that the user will get disconnected during a large conversion so they need to be able to resume it
@@ -215,12 +226,14 @@ class install_convert extends module
 				// This is for making sure the session get not screwed due to the 3.0.x users table being completely new.
 				$cache->purge();
 
-				require($phpbb_root_path . 'config.' . $phpEx);
+				extract($phpbb_config_php_file->get_all());
+
 				require($phpbb_root_path . 'includes/constants.' . $phpEx);
-				require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 				require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
-				$db = new $sql_db();
+				$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
+				$db = new $dbms();
 				$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 				unset($dbpasswd);
 
@@ -238,10 +251,10 @@ class install_convert extends module
 					));
 				}
 
-				switch ($db->sql_layer)
+				switch ($db->get_sql_layer())
 				{
 					case 'sqlite':
-					case 'firebird':
+					case 'sqlite3':
 						$db->sql_query('DELETE FROM ' . SESSIONS_KEYS_TABLE);
 						$db->sql_query('DELETE FROM ' . SESSIONS_TABLE);
 					break;
@@ -257,6 +270,30 @@ class install_convert extends module
 	}
 
 	/**
+	* Check whether phpBB is installed.
+	* Assigns error template vars if not installed.
+	*
+	* @return bool Returns true if phpBB is installed.
+	*/
+	public function check_phpbb_installed()
+	{
+		if (phpbb_check_installation_exists($this->phpbb_root_path, $this->php_ext))
+		{
+			return true;
+		}
+
+		$this->page_title = 'BOARD_NOT_INSTALLED';
+		$install_url = append_sid($this->phpbb_root_path . 'install/index.' . $this->php_ext, 'mode=install&amp;language=' . $this->language);
+
+		$this->template->assign_vars(array(
+			'S_NOT_INSTALLED'		=> true,
+			'BODY'					=> sprintf($this->lang['BOARD_NOT_INSTALLED_EXPLAIN'], $install_url),
+		));
+
+		return false;
+	}
+
+	/**
 	* Generate a list of all available conversion modules
 	*/
 	function list_convertors($sub)
@@ -336,30 +373,25 @@ class install_convert extends module
 	*/
 	function get_convert_settings($sub)
 	{
-		global $lang, $language, $template, $db, $phpbb_root_path, $phpEx, $config, $cache;
+		global $lang, $language, $template, $db, $phpbb_root_path, $phpEx, $config, $cache, $phpbb_config_php_file;
+
+		extract($phpbb_config_php_file->get_all());
 
-		require($phpbb_root_path . 'config.' . $phpEx);
 		require($phpbb_root_path . 'includes/constants.' . $phpEx);
-		require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 		require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
-		$db = new $sql_db();
+		$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
+		$db = new $dbms();
 		$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 		unset($dbpasswd);
 
 		$this->page_title = $lang['STAGE_SETTINGS'];
 
 		// We need to fill the config to let internal functions correctly work
-		$sql = 'SELECT *
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$config = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		$convertor_tag = request_var('tag', '');
 
@@ -431,6 +463,8 @@ class install_convert extends module
 				$error[] = sprintf($lang['TABLE_PREFIX_SAME'], $src_table_prefix);
 			}
 
+			$src_dbms = $phpbb_config_php_file->convert_30_dbms_to_31($src_dbms);
+
 			// Check table prefix
 			if (!sizeof($error))
 			{
@@ -440,8 +474,7 @@ class install_convert extends module
 
 				if ($src_dbms != $dbms || $src_dbhost != $dbhost || $src_dbport != $dbport || $src_dbname != $dbname || $src_dbuser != $dbuser)
 				{
-					$sql_db = 'dbal_' . $src_dbms;
-					$src_db = new $sql_db();
+					$src_db = new $src_dbms();
 					$src_db->sql_connect($src_dbhost, $src_dbuser, htmlspecialchars_decode($src_dbpasswd), $src_dbname, $src_dbport, false, true);
 					$same_db = false;
 				}
@@ -566,7 +599,7 @@ class install_convert extends module
 				'S_EXPLAIN'		=> $vars['explain'],
 				'S_LEGEND'		=> false,
 				'TITLE_EXPLAIN'	=> ($vars['explain']) ? $lang[$vars['lang'] . '_EXPLAIN'] : '',
-				'CONTENT'		=> $this->p_master->input_field($config_key, $vars['type'], $$config_key, $options),
+				'CONTENT'		=> $this->p_master->input_field($config_key, $vars['type'], ${$config_key}, $options),
 				)
 			);
 		}
@@ -584,28 +617,25 @@ class install_convert extends module
 	*/
 	function convert_data($sub)
 	{
-		global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache;
+		global $template, $user, $phpbb_root_path, $phpEx, $db, $lang, $config, $cache, $auth;
 		global $convert, $convert_row, $message_parser, $skip_rows, $language;
+		global $request, $phpbb_config_php_file, $phpbb_dispatcher;
+
+		extract($phpbb_config_php_file->get_all());
 
-		require($phpbb_root_path . 'config.' . $phpEx);
 		require($phpbb_root_path . 'includes/constants.' . $phpEx);
-		require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
 		require($phpbb_root_path . 'includes/functions_convert.' . $phpEx);
 
-		$db = new $sql_db();
+		$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
+		$db = new $dbms();
 		$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, true);
 		unset($dbpasswd);
 
-		$sql = 'SELECT *
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$config = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		// We need to fill the config to let internal functions correctly work
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		// Override a couple of config variables for the duration
 		$config['max_quote_depth'] = 0;
@@ -659,12 +689,8 @@ class install_convert extends module
 		$src_db = $same_db = null;
 		if ($convert->src_dbms != $dbms || $convert->src_dbhost != $dbhost || $convert->src_dbport != $dbport || $convert->src_dbname != $dbname || $convert->src_dbuser != $dbuser)
 		{
-			if ($convert->src_dbms != $dbms)
-			{
-				require($phpbb_root_path . 'includes/db/' . $convert->src_dbms . '.' . $phpEx);
-			}
-			$sql_db = 'dbal_' . $convert->src_dbms;
-			$src_db = new $sql_db();
+			$dbms = $convert->src_dbms;
+			$src_db = new $dbms();
 			$src_db->sql_connect($convert->src_dbhost, $convert->src_dbuser, htmlspecialchars_decode($convert->src_dbpasswd), $convert->src_dbname, $convert->src_dbport, false, true);
 			$same_db = false;
 		}
@@ -678,7 +704,7 @@ class install_convert extends module
 		switch ($src_db->sql_layer)
 		{
 			case 'sqlite':
-			case 'firebird':
+			case 'sqlite3':
 				$convert->src_truncate_statement = 'DELETE FROM ';
 			break;
 
@@ -707,10 +733,10 @@ class install_convert extends module
 			$src_db->sql_query("SET NAMES 'binary'");
 		}
 
-		switch ($db->sql_layer)
+		switch ($db->get_sql_layer())
 		{
 			case 'sqlite':
-			case 'firebird':
+			case 'sqlite3':
 				$convert->truncate_statement = 'DELETE FROM ';
 			break;
 
@@ -755,24 +781,22 @@ class install_convert extends module
 			$this->p_master->error(sprintf($user->lang['COULD_NOT_FIND_PATH'], $convert->options['forum_path']), __LINE__, __FILE__);
 		}
 
-		$search_type = basename(trim($config['search_type']));
+		$search_type = $config['search_type'];
 
 		// For conversions we are a bit less strict and set to a search backend we know exist...
-		if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+		if (!class_exists($search_type))
 		{
-			$search_type = 'fulltext_native';
+			$search_type = '\phpbb\search\fulltext_native';
 			set_config('search_type', $search_type);
 		}
 
-		if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+		if (!class_exists($search_type))
 		{
 			trigger_error('NO_SUCH_SEARCH_MODULE');
 		}
 
-		require($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx);
-
 		$error = false;
-		$convert->fulltext_search = new $search_type($error);
+		$convert->fulltext_search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 		if ($error)
 		{
@@ -812,7 +836,7 @@ class install_convert extends module
 
 		if (!$current_table && !$skip_rows)
 		{
-			if (empty($_REQUEST['confirm']))
+			if (!$request->variable('confirm', false))
 			{
 				// If avatars / ranks / smilies folders are specified make sure they are writable
 				$bad_folders = array();
@@ -908,7 +932,7 @@ class install_convert extends module
 								$val = array($val);
 							}
 
-							for ($j = 0; $j < sizeof($val); ++$j)
+							for ($j = 0, $size = sizeof($val); $j < $size; ++$j)
 							{
 								if (preg_match('/LEFT JOIN ([a-z0-9_]+) AS ([a-z0-9_]+)/i', $val[$j], $m))
 								{
@@ -955,7 +979,7 @@ class install_convert extends module
 				}
 				else if (sizeof($missing_tables))
 				{
-					$this->p_master->error(sprintf($user->lang['TABLES_MISSING'], implode(', ', $missing_tables)) . '<br /><br />' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__);
+					$this->p_master->error(sprintf($user->lang['TABLES_MISSING'], implode($user->lang['COMMA_SEPARATOR'], $missing_tables)) . '<br /><br />' . $user->lang['CHECK_TABLE_PREFIX'], __LINE__, __FILE__);
 				}
 
 				$url = $this->save_convert_progress('&amp;confirm=1');
@@ -973,7 +997,7 @@ class install_convert extends module
 				));
 
 				return;
-			} // if (empty($_REQUEST['confirm']))
+			} // if (!$request->variable('confirm', false)))
 
 			$template->assign_block_vars('checks', array(
 				'S_LEGEND'		=> true,
@@ -1000,7 +1024,9 @@ class install_convert extends module
 			// Now process queries and execute functions that have to be executed prior to the conversion
 			if (!empty($convert->convertor['execute_first']))
 			{
+				// @codingStandardsIgnoreStart
 				eval($convert->convertor['execute_first']);
+				// @codingStandardsIgnoreEnd
 			}
 
 			if (!empty($convert->convertor['query_first']))
@@ -1070,7 +1096,9 @@ class install_convert extends module
 				// process execute_first and query_first for this table...
 				if (!empty($schema['execute_first']))
 				{
+					// @codingStandardsIgnoreStart
 					eval($schema['execute_first']);
+					// @codingStandardsIgnoreEnd
 				}
 
 				if (!empty($schema['query_first']))
@@ -1107,7 +1135,7 @@ class install_convert extends module
 
 				if (!empty($schema['autoincrement']))
 				{
-					switch ($db->sql_layer)
+					switch ($db->get_sql_layer())
 					{
 						case 'postgres':
 							$db->sql_query("SELECT SETVAL('" . $schema['target'] . "_seq',(select case when max(" . $schema['autoincrement'] . ")>0 then max(" . $schema['autoincrement'] . ")+1 else 1 end from " . $schema['target'] . '));');
@@ -1135,7 +1163,9 @@ class install_convert extends module
 			// it gets split because of time restrictions
 			if (!empty($schema['execute_always']))
 			{
+				// @codingStandardsIgnoreStart
 				eval($schema['execute_always']);
+				// @codingStandardsIgnoreEnd
 			}
 
 			//
@@ -1218,7 +1248,7 @@ class install_convert extends module
 
 				$template->assign_block_vars('checks', array(
 					'TITLE'		=> "skip_rows = $skip_rows",
-					'RESULT'	=> $rows . ((defined('DEBUG_EXTRA') && function_exists('memory_get_usage')) ? ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] : ''),
+					'RESULT'	=> $rows . ((defined('DEBUG') && function_exists('memory_get_usage')) ? ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] : ''),
 				));
 
 				$mtime = explode(' ', microtime());
@@ -1244,7 +1274,7 @@ class install_convert extends module
 
 				if (!empty($schema['autoincrement']))
 				{
-					switch ($db->sql_layer)
+					switch ($db->get_sql_layer())
 					{
 						case 'mssql':
 						case 'mssql_odbc':
@@ -1277,7 +1307,7 @@ class install_convert extends module
 
 					if ($sql_flag === true)
 					{
-						switch ($db->sql_layer)
+						switch ($db->get_sql_layer())
 						{
 							// If MySQL, we'll wait to have num_wait_rows rows to submit at once
 							case 'mysql':
@@ -1372,7 +1402,7 @@ class install_convert extends module
 
 				if (!empty($schema['autoincrement']))
 				{
-					switch ($db->sql_layer)
+					switch ($db->get_sql_layer())
 					{
 						case 'mssql':
 						case 'mssql_odbc':
@@ -1402,7 +1432,7 @@ class install_convert extends module
 			}
 
 			// When we reach this point, either the current table has been processed or we're running out of time.
-			if (still_on_time() && $counting < $convert->batch_size/* && !defined('DEBUG_EXTRA')*/)
+			if (still_on_time() && $counting < $convert->batch_size/* && !defined('DEBUG')*/)
 			{
 				$skip_rows = 0;
 				$current_table++;
@@ -1487,11 +1517,10 @@ class install_convert extends module
 			$end = ($sync_batch + $batch_size - 1);
 
 			// Sync all topics in batch mode...
-			sync('topic_approved', 'range', 'topic_id BETWEEN ' . $sync_batch . ' AND ' . $end, true, false);
 			sync('topic', 'range', 'topic_id BETWEEN ' . $sync_batch . ' AND ' . $end, true, true);
 
 			$template->assign_block_vars('checks', array(
-				'TITLE'		=> sprintf($user->lang['SYNC_TOPIC_ID'], $sync_batch, ($sync_batch + $batch_size)) . ((defined('DEBUG_EXTRA') && function_exists('memory_get_usage')) ? ' [' . ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] . ']' : ''),
+				'TITLE'		=> sprintf($user->lang['SYNC_TOPIC_ID'], $sync_batch, ($sync_batch + $batch_size)) . ((defined('DEBUG') && function_exists('memory_get_usage')) ? ' [' . ceil(memory_get_usage()/1024) . ' ' . $user->lang['KIB'] . ']' : ''),
 				'RESULT'	=> $user->lang['DONE'],
 			));
 
@@ -1561,6 +1590,7 @@ class install_convert extends module
 	function finish_conversion()
 	{
 		global $db, $phpbb_root_path, $phpEx, $convert, $config, $language, $user, $template;
+		global $cache, $auth, $phpbb_container, $phpbb_log;
 
 		$db->sql_query('DELETE FROM ' . CONFIG_TABLE . "
 			WHERE config_name = 'convert_progress'
@@ -1570,9 +1600,10 @@ class install_convert extends module
 		$db->sql_query('DELETE FROM ' . SESSIONS_TABLE);
 
 		@unlink($phpbb_root_path . 'cache/data_global.' . $phpEx);
-		cache_moderators();
+		phpbb_cache_moderators($db, $cache, $auth);
 
 		// And finally, add a note to the log
+		$phpbb_log = $phpbb_container->get('log');
 		add_log('admin', 'LOG_INSTALL_CONVERTED', $convert->convertor_data['forum_name'], $config['version']);
 
 		$url = $this->p_master->module_url . "?mode={$this->mode}&amp;sub=final&amp;language=$language";
@@ -1610,7 +1641,7 @@ class install_convert extends module
 				'RESULT'	=> $user->lang['DONE'],
 			));
 
-			if ($db->sql_error_triggered)
+			if ($db->get_sql_error_triggered())
 			{
 				$template->assign_vars(array(
 					'S_ERROR_BOX'	=> true,
@@ -1645,13 +1676,17 @@ class install_convert extends module
 			{
 				if (!is_array($convert->convertor['execute_last']))
 				{
+					// @codingStandardsIgnoreStart
 					eval($convert->convertor['execute_last']);
+					// @codingStandardsIgnoreEnd
 				}
 				else
 				{
 					while ($last_statement < sizeof($convert->convertor['execute_last']))
 					{
+						// @codingStandardsIgnoreStart
 						eval($convert->convertor['execute_last'][$last_statement]);
+						// @codingStandardsIgnoreEnd
 
 						$template->assign_block_vars('checks', array(
 							'TITLE'		=> $convert->convertor['execute_last'][$last_statement],
@@ -1779,7 +1814,7 @@ class install_convert extends module
 		global $convert;
 
 		// Can we use IGNORE with this DBMS?
-		$sql_ignore = (strpos($db->sql_layer, 'mysql') === 0 && !defined('DEBUG_EXTRA')) ? 'IGNORE ' : '';
+		$sql_ignore = (strpos($db->get_sql_layer(), 'mysql') === 0 && !defined('DEBUG')) ? 'IGNORE ' : '';
 		$insert_query = 'INSERT ' . $sql_ignore . 'INTO ' . $schema['target'] . ' (';
 
 		$aliases = array();
@@ -1979,7 +2014,7 @@ class install_convert extends module
 					{
 						$value = $fields[1][$firstkey];
 					}
-					else if (is_array($fields[2]))
+					else if (is_array($fields[2]) && !is_callable($fields[2]))
 					{
 						// Execute complex function/eval/typecast
 						$value = $fields[1];
@@ -2013,7 +2048,9 @@ class install_convert extends module
 
 								$execution = str_replace('{RESULT}', '$value', $execution);
 								$execution = str_replace('{VALUE}', '$value', $execution);
+								// @codingStandardsIgnoreStart
 								eval($execution);
+								// @codingStandardsIgnoreEnd
 							}
 						}
 					}
@@ -2060,7 +2097,9 @@ class install_convert extends module
 
 								$execution = str_replace('{RESULT}', '$value', $execution);
 								$execution = str_replace('{VALUE}', '$value', $execution);
+								// @codingStandardsIgnoreStart
 								eval($execution);
+								// @codingStandardsIgnoreEnd
 							}
 						}
 					}
@@ -2109,5 +2148,3 @@ class install_convert extends module
 		'refresh'			=> array('lang' => 'REFRESH_PAGE',	'type' => 'radio:yes_no', 'explain' => true),
 	);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/install_install.php b/phpBB/install/install_install.php
index cb63c70e11..8e57ed3edd 100644
--- a/phpBB/install/install_install.php
+++ b/phpBB/install/install_install.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -19,14 +22,9 @@ if (!defined('IN_INSTALL'))
 if (!empty($setmodules))
 {
 	// If phpBB is already installed we do not include this module
-	if (@file_exists($phpbb_root_path . 'config.' . $phpEx) && !file_exists($phpbb_root_path . 'cache/install_lock'))
+	if (phpbb_check_installation_exists($phpbb_root_path, $phpEx) && !file_exists($phpbb_root_path . 'cache/install_lock'))
 	{
-		include_once($phpbb_root_path . 'config.' . $phpEx);
-
-		if (defined('PHPBB_INSTALLED'))
-		{
-			return;
-		}
+		return;
 	}
 
 	$module[] = array(
@@ -42,7 +40,6 @@ if (!empty($setmodules))
 
 /**
 * Installation
-* @package install
 */
 class install_install extends module
 {
@@ -53,12 +50,13 @@ class install_install extends module
 
 	function main($mode, $sub)
 	{
-		global $lang, $template, $language, $phpbb_root_path, $cache;
+		global $lang, $template, $language, $phpbb_root_path, $phpEx;
+		global $phpbb_container, $cache, $phpbb_log, $request, $phpbb_config_php_file;
 
 		switch ($sub)
 		{
 			case 'intro':
-				$cache->purge();
+				$phpbb_container->get('cache.driver')->purge();
 
 				$this->page_title = $lang['SUB_INTRO'];
 
@@ -102,12 +100,24 @@ class install_install extends module
 			break;
 
 			case 'final':
+				// Enable super globals to prevent issues with the new \phpbb\request\request object
+				$request->enable_super_globals();
+
+				// Create a normal container now
+				$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+				$phpbb_container = $phpbb_container_builder->get_container();
+
+				// Sets the global variables
+				$cache = $phpbb_container->get('cache');
+				$phpbb_log = $phpbb_container->get('log');
+
 				$this->build_search_index($mode, $sub);
 				$this->add_modules($mode, $sub);
 				$this->add_language($mode, $sub);
 				$this->add_bots($mode, $sub);
 				$this->email_admin($mode, $sub);
 				$this->disable_avatars_if_unwritable();
+				$this->populate_migrations($phpbb_container->get('ext.manager'), $phpbb_container->get('migrator'));
 
 				// Remove the lock file
 				@unlink($phpbb_root_path . 'cache/install_lock');
@@ -132,7 +142,7 @@ class install_install extends module
 			'BODY'		=> $lang['REQUIREMENTS_EXPLAIN'],
 		));
 
-		$passed = array('php' => false, 'db' => false, 'files' => false, 'pcre' => false, 'imagesize' => false,);
+		$passed = array('php' => false, 'db' => false, 'files' => false, 'pcre' => false, 'imagesize' => false, 'json' => false,);
 
 		// Test for basic PHP settings
 		$template->assign_block_vars('checks', array(
@@ -141,10 +151,10 @@ class install_install extends module
 			'LEGEND_EXPLAIN'	=> $lang['PHP_SETTINGS_EXPLAIN'],
 		));
 
-		// Test the minimum PHP version
+		// Test the minimum and maximum version of PHP
 		$php_version = PHP_VERSION;
 
-		if (version_compare($php_version, '4.3.3') < 0)
+		if ((version_compare($php_version, '5.3.3') < 0) || (version_compare($php_version, '7.0.0-dev', '>=')))
 		{
 			$result = '<strong style="color:red">' . $lang['NO'] . '</strong>';
 		}
@@ -211,7 +221,6 @@ class install_install extends module
 			'S_LEGEND'		=> false,
 		));
 
-
 		// Check for getimagesize
 		if (@function_exists('getimagesize'))
 		{
@@ -252,13 +261,25 @@ class install_install extends module
 			'S_LEGEND'		=> false,
 		));
 
-/**
-*		Better not enabling and adding to the loaded extensions due to the specific requirements needed
-		if (!@extension_loaded('mbstring'))
+		// Check for php json support
+		if (@extension_loaded('json'))
 		{
-			can_load_dll('mbstring');
+			$passed['json'] = true;
+			$result = '<strong style="color:green">' . $lang['YES'] . '</strong>';
 		}
-*/
+		else
+		{
+			$result = '<strong style="color:red">' . $lang['NO'] . '</strong>';
+		}
+
+		$template->assign_block_vars('checks', array(
+			'TITLE'			=> $lang['PHP_JSON_SUPPORT'],
+			'TITLE_EXPLAIN'	=> $lang['PHP_JSON_SUPPORT_EXPLAIN'],
+			'RESULT'		=> $result,
+
+			'S_EXPLAIN'		=> true,
+			'S_LEGEND'		=> false,
+		));
 
 		$passed['mbstring'] = true;
 		if (@extension_loaded('mbstring'))
@@ -364,17 +385,14 @@ class install_install extends module
 		{
 			if (!@extension_loaded($dll))
 			{
-				if (!can_load_dll($dll))
-				{
-					$template->assign_block_vars('checks', array(
-						'TITLE'		=> $lang['DLL_' . strtoupper($dll)],
-						'RESULT'	=> '<strong style="color:red">' . $lang['UNAVAILABLE'] . '</strong>',
+				$template->assign_block_vars('checks', array(
+					'TITLE'		=> $lang['DLL_' . strtoupper($dll)],
+					'RESULT'	=> '<strong style="color:red">' . $lang['UNAVAILABLE'] . '</strong>',
 
-						'S_EXPLAIN'	=> false,
-						'S_LEGEND'	=> false,
-					));
-					continue;
-				}
+					'S_EXPLAIN'	=> false,
+					'S_LEGEND'	=> false,
+				));
+				continue;
 			}
 
 			$template->assign_block_vars('checks', array(
@@ -386,7 +404,7 @@ class install_install extends module
 			));
 		}
 
-		// Can we find Imagemagick anywhere on the system?
+		// Can we find ImageMagick anywhere on the system?
 		$exe = (DIRECTORY_SEPARATOR == '\\') ? '.exe' : '';
 
 		$magic_home = getenv('MAGICK_HOME');
@@ -521,7 +539,6 @@ class install_install extends module
 		$url = (!in_array(false, $passed)) ? $this->p_master->module_url . "?mode=$mode&amp;sub=database&amp;language=$language" : $this->p_master->module_url . "?mode=$mode&amp;sub=requirements&amp;language=$language	";
 		$submit = (!in_array(false, $passed)) ? $lang['INSTALL_START'] : $lang['INSTALL_TEST'];
 
-
 		$template->assign_vars(array(
 			'L_SUBMIT'	=> $submit,
 			'S_HIDDEN'	=> $s_hidden_fields,
@@ -697,7 +714,7 @@ class install_install extends module
 			$error = array();
 
 			// Check the entered email address and password
-			if ($data['admin_name'] == '' || $data['admin_pass1'] == '' || $data['admin_pass2'] == '' || $data['board_email1'] == '' || $data['board_email2'] == '')
+			if ($data['admin_name'] == '' || $data['admin_pass1'] == '' || $data['admin_pass2'] == '' || $data['board_email'] == '')
 			{
 				$error[] = $lang['INST_ERR_MISSING_DATA'];
 			}
@@ -729,12 +746,7 @@ class install_install extends module
 				$error[] = $lang['INST_ERR_PASSWORD_TOO_LONG'];
 			}
 
-			if ($data['board_email1'] != $data['board_email2'] && $data['board_email1'] != '')
-			{
-				$error[] = $lang['INST_ERR_EMAIL_MISMATCH'];
-			}
-
-			if ($data['board_email1'] != '' && !preg_match('/^' . get_preg_expression('email') . '$/i', $data['board_email1']))
+			if ($data['board_email'] != '' && !preg_match('/^' . get_preg_expression('email') . '$/i', $data['board_email']))
 			{
 				$error[] = $lang['INST_ERR_EMAIL_INVALID'];
 			}
@@ -860,22 +872,7 @@ class install_install extends module
 		$written = false;
 
 		// Create a list of any PHP modules we wish to have loaded
-		$load_extensions = array();
 		$available_dbms = get_available_dbms($data['dbms']);
-		$check_exts = array_merge(array($available_dbms[$data['dbms']]['MODULE']), $this->php_dlls_other);
-
-		foreach ($check_exts as $dll)
-		{
-			if (!@extension_loaded($dll))
-			{
-				if (!can_load_dll($dll))
-				{
-					continue;
-				}
-
-				$load_extensions[] = $dll . '.' . PHP_SHLIB_SUFFIX;
-			}
-		}
 
 		// Create a lock file to indicate that there is an install in progress
 		$fp = @fopen($phpbb_root_path . 'cache/install_lock', 'wb');
@@ -889,7 +886,7 @@ class install_install extends module
 		@chmod($phpbb_root_path . 'cache/install_lock', 0777);
 
 		// Time to convert the data provided into a config file
-		$config_data = phpbb_create_config_file_data($data, $available_dbms[$data['dbms']]['DRIVER'], $load_extensions);
+		$config_data = phpbb_create_config_file_data($data, $available_dbms[$data['dbms']]['DRIVER']);
 
 		// Attempt to write out the config file directly. If it works, this is the easiest way to do it ...
 		if ((file_exists($phpbb_root_path . 'config.' . $phpEx) && phpbb_is_writable($phpbb_root_path . 'config.' . $phpEx)) || phpbb_is_writable($phpbb_root_path))
@@ -985,7 +982,7 @@ class install_install extends module
 	*/
 	function obtain_advanced_settings($mode, $sub)
 	{
-		global $lang, $template, $phpEx;
+		global $lang, $template, $phpEx, $request;
 
 		$this->page_title = $lang['STAGE_ADVANCED'];
 
@@ -1003,7 +1000,7 @@ class install_install extends module
 		$s_hidden_fields .= '<input type="hidden" name="language" value="' . $data['language'] . '" />';
 
 		// HTTP_HOST is having the correct browser url in most cases...
-		$server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
+		$server_name = strtolower(htmlspecialchars_decode($request->header('Host', $request->server('SERVER_NAME'))));
 
 		// HTTP HOST can carry a port number...
 		if (strpos($server_name, ':') !== false)
@@ -1013,16 +1010,16 @@ class install_install extends module
 
 		$data['email_enable'] = ($data['email_enable'] !== '') ? $data['email_enable'] : true;
 		$data['server_name'] = ($data['server_name'] !== '') ? $data['server_name'] : $server_name;
-		$data['server_port'] = ($data['server_port'] !== '') ? $data['server_port'] : ((!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT'));
-		$data['server_protocol'] = ($data['server_protocol'] !== '') ? $data['server_protocol'] : ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://');
-		$data['cookie_secure'] = ($data['cookie_secure'] !== '') ? $data['cookie_secure'] : ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? true : false);
+		$data['server_port'] = ($data['server_port'] !== '') ? $data['server_port'] : $request->server('SERVER_PORT', 0);
+		$data['server_protocol'] = ($data['server_protocol'] !== '') ? $data['server_protocol'] : ($request->is_secure() ? 'https://' : 'http://');
+		$data['cookie_secure'] = ($data['cookie_secure'] !== '') ? $data['cookie_secure'] : $request->is_secure();
 
 		if ($data['script_path'] === '')
 		{
-			$name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');
+			$name = htmlspecialchars_decode($request->server('PHP_SELF'));
 			if (!$name)
 			{
-				$name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI');
+				$name = htmlspecialchars_decode($request->server('REQUEST_URI'));
 			}
 
 			// Replace backslashes and doubled slashes (could happen on some proxy setups)
@@ -1087,7 +1084,7 @@ class install_install extends module
 	*/
 	function load_schema($mode, $sub)
 	{
-		global $db, $lang, $template, $phpbb_root_path, $phpEx;
+		global $db, $lang, $template, $phpbb_root_path, $phpEx, $request;
 
 		$this->page_title = $lang['STAGE_CREATE_TABLE'];
 		$s_hidden_fields = '';
@@ -1103,8 +1100,8 @@ class install_install extends module
 		}
 
 		// HTTP_HOST is having the correct browser url in most cases...
-		$server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
-		$referer = (!empty($_SERVER['HTTP_REFERER'])) ? strtolower($_SERVER['HTTP_REFERER']) : getenv('HTTP_REFERER');
+		$server_name = strtolower(htmlspecialchars_decode($request->header('Host', $request->server('SERVER_NAME'))));
+		$referer = strtolower($request->header('Referer'));
 
 		// HTTP HOST can carry a port number...
 		if (strpos($server_name, ':') !== false)
@@ -1131,11 +1128,8 @@ class install_install extends module
 
 		$dbms = $available_dbms[$data['dbms']]['DRIVER'];
 
-		// Load the appropriate database class if not already loaded
-		include($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
-
 		// Instantiate the database
-		$db = new $sql_db();
+		$db = new $dbms();
 		$db->sql_connect($data['dbhost'], $data['dbuser'], htmlspecialchars_decode($data['dbpasswd']), $data['dbname'], $data['dbport'], false, false);
 
 		// NOTE: trigger_error does not work here.
@@ -1161,29 +1155,71 @@ class install_install extends module
 		// How should we treat this schema?
 		$delimiter = $available_dbms[$data['dbms']]['DELIM'];
 
-		$sql_query = @file_get_contents($dbms_schema);
-
-		$sql_query = preg_replace('#phpbb_#i', $data['table_prefix'], $sql_query);
-
-		$sql_query = phpbb_remove_comments($sql_query);
+		if (file_exists($dbms_schema))
+		{
+			$sql_query = @file_get_contents($dbms_schema);
+			$sql_query = preg_replace('#phpbb_#i', $data['table_prefix'], $sql_query);
+			$sql_query = phpbb_remove_comments($sql_query);
+			$sql_query = split_sql_file($sql_query, $delimiter);
 
-		$sql_query = split_sql_file($sql_query, $delimiter);
+			foreach ($sql_query as $sql)
+			{
+				// Ignore errors when the functions or types already exist
+				// to allow installing phpBB twice in the same database with
+				// a different prefix
+				$db->sql_query($sql);
+			}
+			unset($sql_query);
+		}
 
-		foreach ($sql_query as $sql)
+		// Ok we have the db info go ahead and work on building the table
+		if (file_exists('schemas/schema.json'))
 		{
-			//$sql = trim(str_replace('|', ';', $sql));
-			if (!$db->sql_query($sql))
+			$db_table_schema = @file_get_contents('schemas/schema.json');
+			$db_table_schema = json_decode($db_table_schema, true);
+		}
+		else
+		{
+			global $phpbb_root_path, $phpEx, $table_prefix;
+			$table_prefix = 'phpbb_';
+
+			if (!defined('CONFIG_TABLE'))
 			{
-				$error = $db->sql_error();
-				$this->p_master->db_error($error['message'], $sql, __LINE__, __FILE__);
+				// We need to include the constants file for the table constants
+				// when we generate the schema from the migration files.
+				include($phpbb_root_path . 'includes/constants.' . $phpEx);
 			}
+
+			$finder = new \phpbb\finder(new \phpbb\filesystem(), $phpbb_root_path, null, $phpEx);
+			$classes = $finder->core_path('phpbb/db/migration/data/')
+				->get_classes();
+
+			$sqlite_db = new \phpbb\db\driver\sqlite();
+			$schema_generator = new \phpbb\db\migration\schema_generator($classes, new \phpbb\config\config(array()), $sqlite_db, new \phpbb\db\tools($sqlite_db, true), $phpbb_root_path, $phpEx, $table_prefix);
+			$db_table_schema = $schema_generator->get_schema();
+		}
+
+		if (!defined('CONFIG_TABLE'))
+		{
+			// CONFIG_TABLE is required by sql_create_index() to check the
+			// length of index names. However table_prefix is not defined
+			// here yet, so we need to create the constant ourselves.
+			define('CONFIG_TABLE', $data['table_prefix'] . 'config');
+		}
+
+		$db_tools = new \phpbb\db\tools($db);
+		foreach ($db_table_schema as $table_name => $table_data)
+		{
+			$db_tools->sql_create_table(
+				$data['table_prefix'] . substr($table_name, 6),
+				$table_data
+			);
 		}
-		unset($sql_query);
 
 		// Ok tables have been built, let's fill in the basic information
 		$sql_query = file_get_contents('schemas/schema_data.sql');
 
-		// Deal with any special comments
+		// Deal with any special comments and characters
 		switch ($data['dbms'])
 		{
 			case 'mssql':
@@ -1195,6 +1231,11 @@ class install_install extends module
 			case 'postgres':
 				$sql_query = preg_replace('#\# POSTGRES (BEGIN|COMMIT) \##s', '\1; ', $sql_query);
 			break;
+
+			case 'mysql':
+			case 'mysqli':
+				$sql_query = str_replace('\\', '\\\\', $sql_query);
+			break;
 		}
 
 		// Change prefix
@@ -1219,8 +1260,7 @@ class install_install extends module
 
 		$current_time = time();
 
-		$user_ip = (!empty($_SERVER['REMOTE_ADDR'])) ? htmlspecialchars($_SERVER['REMOTE_ADDR']) : '';
-		$user_ip = (stripos($user_ip, '::ffff:') === 0) ? substr($user_ip, 7) : $user_ip;
+		$user_ip = $request->server('REMOTE_ADDR') ? phpbb_ip_normalise($request->server('REMOTE_ADDR')) : '';
 
 		if ($data['script_path'] !== '/')
 		{
@@ -1259,11 +1299,11 @@ class install_install extends module
 				WHERE config_name = 'server_port'",
 
 			'UPDATE ' . $data['table_prefix'] . "config
-				SET config_value = '" . $db->sql_escape($data['board_email1']) . "'
+				SET config_value = '" . $db->sql_escape($data['board_email']) . "'
 				WHERE config_name = 'board_email'",
 
 			'UPDATE ' . $data['table_prefix'] . "config
-				SET config_value = '" . $db->sql_escape($data['board_email1']) . "'
+				SET config_value = '" . $db->sql_escape($data['board_email']) . "'
 				WHERE config_name = 'board_contact'",
 
 			'UPDATE ' . $data['table_prefix'] . "config
@@ -1322,8 +1362,12 @@ class install_install extends module
 				SET config_value = '" . md5(mt_rand()) . "'
 				WHERE config_name = 'avatar_salt'",
 
+			'UPDATE ' . $data['table_prefix'] . "config
+				SET config_value = '" . md5(mt_rand()) . "'
+				WHERE config_name = 'plupload_salt'",
+
 			'UPDATE ' . $data['table_prefix'] . "users
-				SET username = '" . $db->sql_escape($data['admin_name']) . "', user_password='" . $db->sql_escape(md5($data['admin_pass1'])) . "', user_ip = '" . $db->sql_escape($user_ip) . "', user_lang = '" . $db->sql_escape($data['default_lang']) . "', user_email='" . $db->sql_escape($data['board_email1']) . "', user_dateformat='" . $db->sql_escape($lang['default_dateformat']) . "', user_email_hash = " . $db->sql_escape(phpbb_email_hash($data['board_email1'])) . ", username_clean = '" . $db->sql_escape(utf8_clean_string($data['admin_name'])) . "'
+				SET username = '" . $db->sql_escape($data['admin_name']) . "', user_password='" . $db->sql_escape(md5($data['admin_pass1'])) . "', user_ip = '" . $db->sql_escape($user_ip) . "', user_lang = '" . $db->sql_escape($data['default_lang']) . "', user_email='" . $db->sql_escape($data['board_email']) . "', user_dateformat='" . $db->sql_escape($lang['default_dateformat']) . "', user_email_hash = " . $db->sql_escape(phpbb_email_hash($data['board_email'])) . ", username_clean = '" . $db->sql_escape(utf8_clean_string($data['admin_name'])) . "'
 				WHERE username = 'Admin'",
 
 			'UPDATE ' . $data['table_prefix'] . "moderator_cache
@@ -1356,10 +1400,10 @@ class install_install extends module
 				WHERE config_name = 'dbms_version'",
 		);
 
-		if (@extension_loaded('gd') || can_load_dll('gd'))
+		if (@extension_loaded('gd'))
 		{
 			$sql_ary[] = 'UPDATE ' . $data['table_prefix'] . "config
-				SET config_value = 'phpbb_captcha_gd'
+				SET config_value = 'core.captcha.plugins.gd'
 				WHERE config_name = 'captcha_plugin'";
 
 			$sql_ary[] = 'UPDATE ' . $data['table_prefix'] . "config
@@ -1415,7 +1459,7 @@ class install_install extends module
 	*/
 	function build_search_index($mode, $sub)
 	{
-		global $db, $lang, $phpbb_root_path, $phpEx, $config;
+		global $db, $lang, $phpbb_root_path, $phpbb_dispatcher, $phpEx, $config, $auth, $user;
 
 		// Obtain any submitted data
 		$data = $this->get_submitted_data();
@@ -1432,33 +1476,23 @@ class install_install extends module
 
 		$dbms = $available_dbms[$data['dbms']]['DRIVER'];
 
-		// Load the appropriate database class if not already loaded
-		include($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
-
 		// Instantiate the database
-		$db = new $sql_db();
+		$db = new $dbms();
 		$db->sql_connect($data['dbhost'], $data['dbuser'], htmlspecialchars_decode($data['dbpasswd']), $data['dbname'], $data['dbport'], false, false);
 
 		// NOTE: trigger_error does not work here.
 		$db->sql_return_on_error(true);
 
 		include_once($phpbb_root_path . 'includes/constants.' . $phpEx);
-		include_once($phpbb_root_path . 'includes/search/fulltext_native.' . $phpEx);
+		include_once($phpbb_root_path . 'phpbb/search/fulltext_native.' . $phpEx);
 
-		// Fill the config array - it is needed by those functions we call
-		$sql = 'SELECT *
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$config = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		// We need to fill the config to let internal functions correctly work
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		$error = false;
-		$search = new fulltext_native($error);
+		$search = new \phpbb\search\fulltext_native($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
 
 		$sql = 'SELECT post_id, post_subject, post_text, poster_id, forum_id
 			FROM ' . POSTS_TABLE;
@@ -1476,7 +1510,13 @@ class install_install extends module
 	*/
 	function add_modules($mode, $sub)
 	{
-		global $db, $lang, $phpbb_root_path, $phpEx;
+		global $db, $lang, $phpbb_root_path, $phpEx, $phpbb_extension_manager, $config, $phpbb_container;
+
+		// modules require an extension manager
+		if (empty($phpbb_extension_manager))
+		{
+			$phpbb_extension_manager = $phpbb_container->get('ext.manager');
+		}
 
 		include_once($phpbb_root_path . 'includes/acp/acp_modules.' . $phpEx);
 
@@ -1493,8 +1533,14 @@ class install_install extends module
 
 			foreach ($this->module_categories[$module_class] as $cat_name => $subs)
 			{
+				$basename = '';
+				// Check if this sub-category has a basename. If it has, use it.
+				if (isset($this->module_categories_basenames[$cat_name]))
+				{
+					$basename = $this->module_categories_basenames[$cat_name];
+				}
 				$module_data = array(
-					'module_basename'	=> '',
+					'module_basename'	=> $basename,
 					'module_enabled'	=> 1,
 					'module_display'	=> 1,
 					'parent_id'			=> 0,
@@ -1508,10 +1554,10 @@ class install_install extends module
 				$_module->update_module_data($module_data, true);
 
 				// Check for last sql error happened
-				if ($db->sql_error_triggered)
+				if ($db->get_sql_error_triggered())
 				{
-					$error = $db->sql_error($db->sql_error_sql);
-					$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
+					$error = $db->sql_error($db->get_sql_error_sql());
+					$this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);
 				}
 
 				$categories[$cat_name]['id'] = (int) $module_data['module_id'];
@@ -1522,8 +1568,14 @@ class install_install extends module
 				{
 					foreach ($subs as $level2_name)
 					{
+						$basename = '';
+						// Check if this sub-category has a basename. If it has, use it.
+						if (isset($this->module_categories_basenames[$level2_name]))
+						{
+							$basename = $this->module_categories_basenames[$level2_name];
+						}
 						$module_data = array(
-							'module_basename'	=> '',
+							'module_basename'	=> $basename,
 							'module_enabled'	=> 1,
 							'module_display'	=> 1,
 							'parent_id'			=> (int) $categories[$cat_name]['id'],
@@ -1536,10 +1588,10 @@ class install_install extends module
 						$_module->update_module_data($module_data, true);
 
 						// Check for last sql error happened
-						if ($db->sql_error_triggered)
+						if ($db->get_sql_error_triggered())
 						{
-							$error = $db->sql_error($db->sql_error_sql);
-							$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
+							$error = $db->sql_error($db->get_sql_error_sql());
+							$this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);
 						}
 
 						$categories[$level2_name]['id'] = (int) $module_data['module_id'];
@@ -1576,10 +1628,10 @@ class install_install extends module
 						$_module->update_module_data($module_data, true);
 
 						// Check for last sql error happened
-						if ($db->sql_error_triggered)
+						if ($db->get_sql_error_triggered())
 						{
-							$error = $db->sql_error($db->sql_error_sql);
-							$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
+							$error = $db->sql_error($db->get_sql_error_sql());
+							$this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);
 						}
 					}
 				}
@@ -1591,7 +1643,7 @@ class install_install extends module
 				// Move main module 4 up...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'main'
+					WHERE module_basename = 'acp_main'
 						AND module_class = 'acp'
 						AND module_mode = 'main'";
 				$result = $db->sql_query($sql);
@@ -1603,7 +1655,7 @@ class install_install extends module
 				// Move permissions intro screen module 4 up...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'permissions'
+					WHERE module_basename = 'acp_permissions'
 						AND module_class = 'acp'
 						AND module_mode = 'intro'";
 				$result = $db->sql_query($sql);
@@ -1615,7 +1667,7 @@ class install_install extends module
 				// Move manage users screen module 5 up...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'users'
+					WHERE module_basename = 'acp_users'
 						AND module_class = 'acp'
 						AND module_mode = 'overview'";
 				$result = $db->sql_query($sql);
@@ -1623,6 +1675,19 @@ class install_install extends module
 				$db->sql_freeresult($result);
 
 				$_module->move_module_by($row, 'move_up', 5);
+
+				// Move extension management module 1 up...
+				$sql = 'SELECT *
+					FROM ' . MODULES_TABLE . "
+					WHERE module_langname = 'ACP_EXTENSION_MANAGEMENT'
+						AND module_class = 'acp'
+						AND module_mode = ''
+						AND module_basename = ''";
+				$result = $db->sql_query($sql);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
+
+				$_module->move_module_by($row, 'move_up', 1);
 			}
 
 			if ($module_class == 'mcp')
@@ -1630,7 +1695,7 @@ class install_install extends module
 				// Move pm report details module 3 down...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'pm_reports'
+					WHERE module_basename = 'mcp_pm_reports'
 						AND module_class = 'mcp'
 						AND module_mode = 'pm_report_details'";
 				$result = $db->sql_query($sql);
@@ -1642,7 +1707,7 @@ class install_install extends module
 				// Move closed pm reports module 3 down...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'pm_reports'
+					WHERE module_basename = 'mcp_pm_reports'
 						AND module_class = 'mcp'
 						AND module_mode = 'pm_reports_closed'";
 				$result = $db->sql_query($sql);
@@ -1654,7 +1719,7 @@ class install_install extends module
 				// Move open pm reports module 3 down...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'pm_reports'
+					WHERE module_basename = 'mcp_pm_reports'
 						AND module_class = 'mcp'
 						AND module_mode = 'pm_reports'";
 				$result = $db->sql_query($sql);
@@ -1669,7 +1734,7 @@ class install_install extends module
 				// Move attachment module 4 down...
 				$sql = 'SELECT *
 					FROM ' . MODULES_TABLE . "
-					WHERE module_basename = 'attachments'
+					WHERE module_basename = 'ucp_attachments'
 						AND module_class = 'ucp'
 						AND module_mode = 'attachments'";
 				$result = $db->sql_query($sql);
@@ -1677,6 +1742,30 @@ class install_install extends module
 				$db->sql_freeresult($result);
 
 				$_module->move_module_by($row, 'move_down', 4);
+
+				// Move notification options module 4 down...
+				$sql = 'SELECT *
+					FROM ' . MODULES_TABLE . "
+					WHERE module_basename = 'ucp_notifications'
+						AND module_class = 'ucp'
+						AND module_mode = 'notification_options'";
+				$result = $db->sql_query($sql);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
+
+				$_module->move_module_by($row, 'move_down', 4);
+
+				// Move OAuth module 5 down...
+				$sql = 'SELECT *
+					FROM ' . MODULES_TABLE . "
+					WHERE module_basename = 'ucp_auth_link'
+						AND module_class = 'ucp'
+						AND module_mode = 'auth_link'";
+				$result = $db->sql_query($sql);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
+
+				$_module->move_module_by($row, 'move_down', 5);
 			}
 
 			// And now for the special ones
@@ -1718,10 +1807,10 @@ class install_install extends module
 						$_module->update_module_data($module_data, true);
 
 						// Check for last sql error happened
-						if ($db->sql_error_triggered)
+						if ($db->get_sql_error_triggered())
 						{
-							$error = $db->sql_error($db->sql_error_sql);
-							$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
+							$error = $db->sql_error($db->get_sql_error_sql());
+							$this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);
 						}
 					}
 				}
@@ -1745,6 +1834,7 @@ class install_install extends module
 			$this->error('Unable to access the language directory', __LINE__, __FILE__);
 		}
 
+		$installed_languages = array();
 		while (($file = readdir($dir)) !== false)
 		{
 			$path = $phpbb_root_path . 'language/' . $file;
@@ -1768,80 +1858,38 @@ class install_install extends module
 
 				$db->sql_query('INSERT INTO ' . LANG_TABLE . ' ' . $db->sql_build_array('INSERT', $lang_pack));
 
-				if ($db->sql_error_triggered)
+				$installed_languages[] = (int) $db->sql_nextid();
+				if ($db->get_sql_error_triggered())
 				{
-					$error = $db->sql_error($db->sql_error_sql);
-					$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
+					$error = $db->sql_error($db->get_sql_error_sql());
+					$this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);
 				}
+			}
+		}
+		closedir($dir);
 
-				$valid_localized = array(
-					'icon_back_top', 'icon_contact_aim', 'icon_contact_email', 'icon_contact_icq', 'icon_contact_jabber', 'icon_contact_msnm', 'icon_contact_pm', 'icon_contact_yahoo', 'icon_contact_www', 'icon_post_delete', 'icon_post_edit', 'icon_post_info', 'icon_post_quote', 'icon_post_report', 'icon_user_online', 'icon_user_offline', 'icon_user_profile', 'icon_user_search', 'icon_user_warn', 'button_pm_forward', 'button_pm_new', 'button_pm_reply', 'button_topic_locked', 'button_topic_new', 'button_topic_reply',
-				);
-
-				$sql_ary = array();
-
-				$sql = 'SELECT *
-					FROM ' . STYLES_IMAGESET_TABLE;
-				$result = $db->sql_query($sql);
-
-				while ($imageset_row = $db->sql_fetchrow($result))
-				{
-					if (@file_exists("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['lang_iso']}/imageset.cfg"))
-					{
-						$cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['lang_iso']}/imageset.cfg");
-						foreach ($cfg_data_imageset_data as $image_name => $value)
-						{
-							if (strpos($value, '*') !== false)
-							{
-								if (substr($value, -1, 1) === '*')
-								{
-									list($image_filename, $image_height) = explode('*', $value);
-									$image_width = 0;
-								}
-								else
-								{
-									list($image_filename, $image_height, $image_width) = explode('*', $value);
-								}
-							}
-							else
-							{
-								$image_filename = $value;
-								$image_height = $image_width = 0;
-							}
-
-							if (strpos($image_name, 'img_') === 0 && $image_filename)
-							{
-								$image_name = substr($image_name, 4);
-								if (in_array($image_name, $valid_localized))
-								{
-									$sql_ary[] = array(
-										'image_name'		=> (string) $image_name,
-										'image_filename'	=> (string) $image_filename,
-										'image_height'		=> (int) $image_height,
-										'image_width'		=> (int) $image_width,
-										'imageset_id'		=> (int) $imageset_row['imageset_id'],
-										'image_lang'		=> (string) $lang_pack['lang_iso'],
-									);
-								}
-							}
-						}
-					}
-				}
-				$db->sql_freeresult($result);
-
-				if (sizeof($sql_ary))
-				{
-					$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);
+		$sql = 'SELECT *
+			FROM ' . PROFILE_FIELDS_TABLE;
+		$result = $db->sql_query($sql);
 
-					if ($db->sql_error_triggered)
-					{
-						$error = $db->sql_error($db->sql_error_sql);
-						$this->p_master->db_error($error['message'], $db->sql_error_sql, __LINE__, __FILE__);
-					}
-				}
+		$profile_fields = array();
+		$insert_buffer = new \phpbb\db\sql_insert_buffer($db, PROFILE_LANG_TABLE);
+		while ($row = $db->sql_fetchrow($result))
+		{
+			foreach ($installed_languages as $lang_id)
+			{
+				$insert_buffer->insert(array(
+					'field_id'				=> $row['field_id'],
+					'lang_id'				=> $lang_id,
+					'lang_name'				=> strtoupper(substr($row['field_name'], 6)),// Remove phpbb_ from field name
+					'lang_explain'			=> '',
+					'lang_default_value'	=> '',
+				));
 			}
 		}
-		closedir($dir);
+		$db->sql_freeresult($result);
+
+		$insert_buffer->flush();
 	}
 
 	/**
@@ -1854,17 +1902,10 @@ class install_install extends module
 		// Obtain any submitted data
 		$data = $this->get_submitted_data();
 
-		// Fill the config array - it is needed by those functions we call
-		$sql = 'SELECT *
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$config = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		// We need to fill the config to let internal functions correctly work
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		$sql = 'SELECT group_id
 			FROM ' . GROUPS_TABLE . "
@@ -1896,7 +1937,7 @@ class install_install extends module
 				'user_email'			=> '',
 				'user_lang'				=> $data['default_lang'],
 				'user_style'			=> 1,
-				'user_timezone'			=> 0,
+				'user_timezone'			=> 'UTC',
 				'user_dateformat'		=> $lang['default_dateformat'],
 				'user_allow_massemail'	=> 0,
 				'user_allow_pm'			=> 0,
@@ -1907,7 +1948,7 @@ class install_install extends module
 			if (!$user_id)
 			{
 				// If we can't insert this user then continue to the next one to avoid inconsistent data
-				$this->p_master->db_error('Unable to insert bot into users table', $db->sql_error_sql, __LINE__, __FILE__, true);
+				$this->p_master->db_error('Unable to insert bot into users table', $db->get_sql_error_sql(), __LINE__, __FILE__, true);
 				continue;
 			}
 
@@ -1919,7 +1960,7 @@ class install_install extends module
 				'bot_ip'		=> (string) $bot_ary[1],
 			));
 
-			$result = $db->sql_query($sql);
+			$db->sql_query($sql);
 		}
 	}
 
@@ -1928,23 +1969,17 @@ class install_install extends module
 	*/
 	function email_admin($mode, $sub)
 	{
-		global $auth, $config, $db, $lang, $template, $user, $phpbb_root_path, $phpEx;
+		global $auth, $config, $db, $lang, $template, $user, $phpbb_root_path, $phpbb_admin_path, $phpEx;
 
 		$this->page_title = $lang['STAGE_FINAL'];
 
 		// Obtain any submitted data
 		$data = $this->get_submitted_data();
 
-		$sql = 'SELECT *
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		$config = array();
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		// We need to fill the config to let internal functions correctly work
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		$user->session_begin();
 		$auth->login($data['admin_name'], $data['admin_pass1'], false, true, true);
@@ -1962,7 +1997,7 @@ class install_install extends module
 
 			$messenger->template('installed', $data['language']);
 
-			$messenger->to($data['board_email1'], $data['admin_name']);
+			$messenger->to($data['board_email'], $data['admin_name']);
 
 			$messenger->anti_abuse_headers($config, $user);
 
@@ -1981,7 +2016,7 @@ class install_install extends module
 			'TITLE'		=> $lang['INSTALL_CONGRATS'],
 			'BODY'		=> sprintf($lang['INSTALL_CONGRATS_EXPLAIN'], $config['version'], append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=convert&amp;language=' . $data['language']), '../docs/README.html'),
 			'L_SUBMIT'	=> $lang['INSTALL_LOGIN'],
-			'U_ACTION'	=> append_sid($phpbb_root_path . 'adm/index.' . $phpEx, 'i=send_statistics&amp;mode=send_statistics'),
+			'U_ACTION'	=> append_sid($phpbb_admin_path . 'index.' . $phpEx, 'i=send_statistics&amp;mode=send_statistics'),
 		));
 	}
 
@@ -2001,6 +2036,26 @@ class install_install extends module
 	}
 
 	/**
+	* Populate migrations for the installation
+	*
+	* This "installs" all migrations from (root path)/phpbb/db/migrations/data.
+	* "installs" means it adds all migrations to the migrations table, but does not
+	* perform any of the actions in the migrations.
+	*
+	* @param \phpbb\extension\manager $extension_manager
+	* @param \phpbb\db\migrator $migrator
+	*/
+	function populate_migrations($extension_manager, $migrator)
+	{
+		$finder = $extension_manager->get_finder();
+
+		$migrations = $finder
+			->core_path('phpbb/db/migration/data/')
+			->get_classes();
+		$migrator->populate_migrations($migrations);
+	}
+
+	/**
 	* Generate a list of available mail server authentication methods
 	*/
 	function mail_auth_select($selected_method)
@@ -2026,7 +2081,7 @@ class install_install extends module
 		return array(
 			'language'		=> basename(request_var('language', '')),
 			'dbms'			=> request_var('dbms', ''),
-			'dbhost'		=> request_var('dbhost', ''),
+			'dbhost'		=> request_var('dbhost', '', true),
 			'dbport'		=> request_var('dbport', ''),
 			'dbuser'		=> request_var('dbuser', ''),
 			'dbpasswd'		=> request_var('dbpasswd', '', true),
@@ -2036,8 +2091,7 @@ class install_install extends module
 			'admin_name'	=> utf8_normalize_nfc(request_var('admin_name', '', true)),
 			'admin_pass1'	=> request_var('admin_pass1', '', true),
 			'admin_pass2'	=> request_var('admin_pass2', '', true),
-			'board_email1'	=> strtolower(request_var('board_email1', '')),
-			'board_email2'	=> strtolower(request_var('board_email2', '')),
+			'board_email'	=> strtolower(request_var('board_email', '')),
 			'img_imagick'	=> request_var('img_imagick', ''),
 			'ftp_path'		=> request_var('ftp_path', ''),
 			'ftp_user'		=> request_var('ftp_user', ''),
@@ -2076,8 +2130,7 @@ class install_install extends module
 		'admin_name'			=> array('lang' => 'ADMIN_USERNAME',			'type' => 'text:25:100', 'explain' => true),
 		'admin_pass1'			=> array('lang' => 'ADMIN_PASSWORD',			'type' => 'password:25:100', 'explain' => true),
 		'admin_pass2'			=> array('lang' => 'ADMIN_PASSWORD_CONFIRM',	'type' => 'password:25:100', 'explain' => false),
-		'board_email1'			=> array('lang' => 'CONTACT_EMAIL',				'type' => 'text:25:100', 'explain' => false),
-		'board_email2'			=> array('lang' => 'CONTACT_EMAIL_CONFIRM',		'type' => 'text:25:100', 'explain' => false),
+		'board_email'			=> array('lang' => 'CONTACT_EMAIL',				'type' => 'email:25:100', 'explain' => false),
 	);
 	var $advanced_config_options = array(
 		'legend1'				=> 'ACP_EMAIL_SETTINGS',
@@ -2218,9 +2271,10 @@ class install_install extends module
 				'ACP_PERMISSION_ROLES',
 				'ACP_PERMISSION_MASKS',
 			),
-			'ACP_CAT_STYLES'		=> array(
+			'ACP_CAT_CUSTOMISE'		=> array(
 				'ACP_STYLE_MANAGEMENT',
-				'ACP_STYLE_COMPONENTS',
+				'ACP_EXTENSION_MANAGEMENT',
+				'ACP_LANGUAGE',
 			),
 			'ACP_CAT_MAINTENANCE'	=> array(
 				'ACP_FORUM_LOGS',
@@ -2251,6 +2305,9 @@ class install_install extends module
 			'UCP_ZEBRA'			=> null,
 		),
 	);
+	var $module_categories_basenames = array(
+		'UCP_PM' => 'ucp_pm',
+	);
 
 	var $module_extras = array(
 		'acp'	=> array(
@@ -2272,5 +2329,3 @@ class install_install extends module
 		),
 	);
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/install_main.php b/phpBB/install/install_main.php
index e9f35efa1d..d5874dac83 100644
--- a/phpBB/install/install_main.php
+++ b/phpBB/install/install_main.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -32,7 +35,6 @@ if (!empty($setmodules))
 
 /**
 * Main Tab - Installation
-* @package install
 */
 class install_main extends module
 {
@@ -54,7 +56,7 @@ class install_main extends module
 
 			case 'license' :
 				$title = $lang['GPL'];
-				$body = implode("<br/>\n", file('../docs/COPYING'));
+				$body = implode("<br/>\n", file(__DIR__ . '/../docs/LICENSE.txt'));
 			break;
 
 			case 'support' :
@@ -74,5 +76,3 @@ class install_main extends module
 		));
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/install_update.php b/phpBB/install/install_update.php
index 2f3ee1c55a..a00280a925 100644
--- a/phpBB/install/install_update.php
+++ b/phpBB/install/install_update.php
@@ -1,16 +1,20 @@
 <?php
 /**
 *
-* @package install
-* @version $Id$
-* @copyright (c) 2006 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
-* @todo check for writable cache/store/files directory
 */
 
 /**
+* @todo check for writable cache/store/files directory
 */
+
 if (!defined('IN_INSTALL'))
 {
 	// Someone has tried to access the file directly. This is not a good idea, so exit
@@ -20,16 +24,7 @@ if (!defined('IN_INSTALL'))
 if (!empty($setmodules))
 {
 	// If phpBB is not installed we do not include this module
-	if (@file_exists($phpbb_root_path . 'config.' . $phpEx) && !@file_exists($phpbb_root_path . 'cache/install_lock'))
-	{
-		include_once($phpbb_root_path . 'config.' . $phpEx);
-
-		if (!defined('PHPBB_INSTALLED'))
-		{
-			return;
-		}
-	}
-	else
+	if (!phpbb_check_installation_exists($phpbb_root_path, $phpEx) || file_exists($phpbb_root_path . 'cache/install_lock'))
 	{
 		return;
 	}
@@ -40,14 +35,13 @@ if (!empty($setmodules))
 		'module_filename'	=> substr(basename(__FILE__), 0, -strlen($phpEx)-1),
 		'module_order'		=> 30,
 		'module_subs'		=> '',
-		'module_stages'		=> array('INTRO', 'VERSION_CHECK', 'UPDATE_DB', 'FILE_CHECK', 'UPDATE_FILES'),
+		'module_stages'		=> array('INTRO', 'VERSION_CHECK', 'FILE_CHECK', 'UPDATE_FILES', 'UPDATE_DB'),
 		'module_reqs'		=> ''
 	);
 }
 
 /**
 * Update Installation
-* @package install
 */
 class install_update extends module
 {
@@ -72,6 +66,25 @@ class install_update extends module
 	function main($mode, $sub)
 	{
 		global $template, $phpEx, $phpbb_root_path, $user, $db, $config, $cache, $auth, $language;
+		global $request, $phpbb_admin_path, $phpbb_adm_relative_path, $phpbb_container, $phpbb_config_php_file;
+
+		// We must enable super globals, otherwise creating a new instance of the request class,
+		// using the new container with a dbal connection will fail with the following PHP Notice:
+		// Object of class phpbb_request_deactivated_super_global could not be converted to int
+		$request->enable_super_globals();
+
+		// Create a normal container now
+		$phpbb_container_builder = new \phpbb\di\container_builder($phpbb_config_php_file, $phpbb_root_path, $phpEx);
+		$phpbb_container_builder->set_dump_container(false);
+		$phpbb_container_builder->set_use_extensions(false);
+		if (file_exists($phpbb_root_path . 'install/update/new/config'))
+		{
+			$phpbb_container_builder->set_config_path($phpbb_root_path . 'install/update/new/config');
+		}
+		$phpbb_container = $phpbb_container_builder->get_container();
+
+		// Writes into global $cache
+		$cache = $phpbb_container->get('cache');
 
 		$this->tpl_name = 'install_update';
 		$this->page_title = 'UPDATE_INSTALLATION';
@@ -80,8 +93,7 @@ class install_update extends module
 		$this->new_location = $phpbb_root_path . 'install/update/new/';
 
 		// Init DB
-		require($phpbb_root_path . 'config.' . $phpEx);
-		require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
+		extract($phpbb_config_php_file->get_all());
 		require($phpbb_root_path . 'includes/constants.' . $phpEx);
 
 		// Special options for conflicts/modified files
@@ -90,7 +102,9 @@ class install_update extends module
 		define('MERGE_NEW_FILE', 3);
 		define('MERGE_MOD_FILE', 4);
 
-		$db = new $sql_db();
+		$dbms = $phpbb_config_php_file->convert_30_dbms_to_31($dbms);
+
+		$db = new $dbms();
 
 		// Connect to DB
 		$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false);
@@ -98,17 +112,10 @@ class install_update extends module
 		// We do not need this any longer, unset for safety purposes
 		unset($dbpasswd);
 
-		$config = array();
-
-		$sql = 'SELECT config_name, config_value
-			FROM ' . CONFIG_TABLE;
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			$config[$row['config_name']] = $row['config_value'];
-		}
-		$db->sql_freeresult($result);
+		// We need to fill the config to let internal functions correctly work
+		$config = new \phpbb\config\db($db, new \phpbb\cache\driver\null, CONFIG_TABLE);
+		set_config(null, null, null, $config);
+		set_config_count(null, null, null, $config);
 
 		// Force template recompile
 		$config['load_tplcompile'] = 1;
@@ -123,7 +130,7 @@ class install_update extends module
 		$config['default_lang'] = $language;
 		$user->data['user_lang'] = $language;
 
-		$user->setup(array('common', 'acp/common', 'acp/board', 'install', 'posting'));
+		$user->add_lang(array('common', 'acp/common', 'acp/board', 'install', 'posting'));
 
 		// Reset the default_lang
 		$config['default_lang'] = $config_default_lang;
@@ -136,10 +143,14 @@ class install_update extends module
 		}
 
 		// Set custom template again. ;)
-		$template->set_custom_template('../adm/style', 'admin');
-
-		// still, the acp template is never stored in the database
-		$user->theme['template_storedb'] = false;
+		$paths = array($phpbb_root_path . 'install/update/new/adm/style', $phpbb_admin_path . 'style');
+		$paths = array_filter($paths, 'is_dir');
+		$template->set_custom_style(array(
+			array(
+				'name' 		=> 'adm',
+				'ext_path' 	=> 'adm/style/',
+			),
+		), $paths);
 
 		$template->assign_vars(array(
 			'S_USER_LANG'			=> $user->lang['USER_LANG'],
@@ -150,14 +161,23 @@ class install_update extends module
 		));
 
 		// Get current and latest version
-		if (($latest_version = $cache->get('_version_info')) === false)
+		$version_helper = $phpbb_container->get('version_helper');
+		try
 		{
-			$this->latest_version = $this->get_file('version_info');
-			$cache->put('_version_info', $this->latest_version);
+			$this->latest_version = $version_helper->get_latest_on_current_branch(true);
 		}
-		else
+		catch (\RuntimeException $e)
 		{
-			$this->latest_version = $latest_version;
+			$this->latest_version = false;
+
+			$update_info = array();
+			include($phpbb_root_path . 'install/update/index.' . $phpEx);
+			$info = (empty($update_info) || !is_array($update_info)) ? false : $update_info;
+
+			if ($info !== false)
+			{
+				$this->latest_version = (!empty($info['version']['to'])) ? trim($info['version']['to']) : false;
+			}
 		}
 
 		// For the current version we trick a bit. ;)
@@ -219,12 +239,6 @@ class install_update extends module
 
 		if ($this->test_update === false)
 		{
-			// Got the updater template itself updated? If so, we are able to directly use it - but only if all three files are present
-			if (in_array('adm/style/install_update.html', $this->update_info['files']))
-			{
-				$this->tpl_name = '../../install/update/new/adm/style/install_update';
-			}
-
 			// What about the language file? Got it updated?
 			if (in_array('language/' . $language . '/install.' . $phpEx, $this->update_info['files']))
 			{
@@ -252,7 +266,7 @@ class install_update extends module
 		$this->include_file('includes/diff/renderer.' . $phpEx);
 
 		// Make sure we stay at the file check if checking the files again
-		if (!empty($_POST['check_again']))
+		if ($request->variable('check_again', false, false, \phpbb\request\request_interface::POST))
 		{
 			$sub = $this->p_master->sub = 'file_check';
 		}
@@ -269,6 +283,7 @@ class install_update extends module
 
 				// Make sure the update list is destroyed.
 				$cache->destroy('_update_list');
+				$cache->destroy('_update_list_time');
 				$cache->destroy('_diff_files');
 				$cache->destroy('_expected_files');
 			break;
@@ -277,15 +292,14 @@ class install_update extends module
 				$this->page_title = 'STAGE_VERSION_CHECK';
 
 				$template->assign_vars(array(
-					'S_UP_TO_DATE'		=> $up_to_date,
 					'S_VERSION_CHECK'	=> true,
 
-					'U_ACTION'				=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=file_check"),
-					'U_DB_UPDATE_ACTION'	=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=update_db"),
+					'U_ACTION'			=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=file_check"),
 
+					'S_UP_TO_DATE'		=> $up_to_date,
 					'LATEST_VERSION'	=> $this->latest_version,
-					'CURRENT_VERSION'	=> $this->current_version)
-				);
+					'CURRENT_VERSION'	=> $this->current_version,
+				));
 
 				// Print out version the update package updates to
 				if ($this->latest_version != $this->update_info['version']['to'])
@@ -306,30 +320,6 @@ class install_update extends module
 			break;
 
 			case 'update_db':
-
-				// Make sure the database update is valid for the latest version
-				$valid = false;
-				$updates_to_version = '';
-
-				if (file_exists($phpbb_root_path . 'install/database_update.' . $phpEx))
-				{
-					include_once($phpbb_root_path . 'install/database_update.' . $phpEx);
-
-					if ($updates_to_version === $this->update_info['version']['to'])
-					{
-						$valid = true;
-					}
-				}
-
-				// Should not happen at all
-				if (!$valid)
-				{
-					trigger_error($user->lang['DATABASE_UPDATE_INFO_OLD'], E_USER_ERROR);
-				}
-
-				// Just a precaution
-				$cache->purge();
-
 				// Redirect the user to the database update script with some explanations...
 				$template->assign_vars(array(
 					'S_DB_UPDATE'			=> true,
@@ -337,8 +327,14 @@ class install_update extends module
 					'U_DB_UPDATE'			=> append_sid($phpbb_root_path . 'install/database_update.' . $phpEx, 'type=1&amp;language=' . $user->data['user_lang']),
 					'U_DB_UPDATE_ACTION'	=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=update_db"),
 					'U_ACTION'				=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=file_check"),
+					'L_EVERYTHING_UP_TO_DATE'	=> $user->lang('EVERYTHING_UP_TO_DATE', append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'), append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login&amp;redirect=' . $phpbb_adm_relative_path . 'index.php%3Fi=send_statistics%26mode=send_statistics')),
 				));
 
+				// Do not display incompatible package note after successful update
+				if ($config['version'] == $this->update_info['version']['to'])
+				{
+					$template->assign_var('S_ERROR', false);
+				}
 			break;
 
 			case 'file_check':
@@ -359,8 +355,8 @@ class install_update extends module
 				$action = request_var('action', '');
 
 				// We are directly within an update. To make sure our update list is correct we check its status.
-				$update_list = (!empty($_POST['check_again'])) ? false : $cache->get('_update_list');
-				$modified = ($update_list !== false) ? @filemtime($cache->cache_dir . 'data_update_list.' . $phpEx) : 0;
+				$update_list = ($request->variable('check_again', false, false, \phpbb\request\request_interface::POST)) ? false : $cache->get('_update_list');
+				$modified = ($update_list !== false) ? $cache->get('_update_list_time') : 0;
 
 				// Make sure the list is up-to-date
 				if ($update_list !== false)
@@ -389,6 +385,7 @@ class install_update extends module
 				{
 					$this->get_update_structure($update_list, $expected_files);
 					$cache->put('_update_list', $update_list);
+					$cache->put('_update_list_time', time());
 
 					// Refresh the page if we are still not finished...
 					if ($update_list['status'] != -1)
@@ -401,7 +398,7 @@ class install_update extends module
 							'S_COLLECTED'		=> (int) $update_list['status'],
 							'S_TO_COLLECT'		=> sizeof($this->update_info['files']),
 							'L_IN_PROGRESS'				=> $user->lang['COLLECTING_FILE_DIFFS'],
-							'L_IN_PROGRESS_EXPLAIN'		=> sprintf($user->lang['NUMBER_OF_FILES_COLLECTED'], (int) $update_list['status'], sizeof($this->update_info['files'])),
+							'L_IN_PROGRESS_EXPLAIN'		=> sprintf($user->lang['NUMBER_OF_FILES_COLLECTED'], (int) $update_list['status'], sizeof($this->update_info['files']) + sizeof($this->update_info['deleted'])),
 						));
 
 						return;
@@ -427,7 +424,7 @@ class install_update extends module
 				// Now assign the list to the template
 				foreach ($update_list as $status => $filelist)
 				{
-					if ($status == 'no_update' || !sizeof($filelist) || $status == 'status')
+					if ($status == 'no_update' || !sizeof($filelist) || $status == 'status' || $status == 'status_deleted')
 					{
 						continue;
 					}
@@ -494,7 +491,7 @@ class install_update extends module
 				$all_up_to_date = true;
 				foreach ($update_list as $status => $filelist)
 				{
-					if ($status != 'up_to_date' && $status != 'custom' && $status != 'status' && sizeof($filelist))
+					if ($status != 'up_to_date' && $status != 'custom' && $status != 'status' && $status != 'status_deleted' && sizeof($filelist))
 					{
 						$all_up_to_date = false;
 						break;
@@ -505,65 +502,29 @@ class install_update extends module
 					'S_FILE_CHECK'			=> true,
 					'S_ALL_UP_TO_DATE'		=> $all_up_to_date,
 					'S_VERSION_UP_TO_DATE'	=> $up_to_date,
+					'S_UP_TO_DATE'			=> $up_to_date,
 					'U_ACTION'				=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=file_check"),
 					'U_UPDATE_ACTION'		=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=update_files"),
 					'U_DB_UPDATE_ACTION'	=> append_sid($this->p_master->module_url, "language=$language&amp;mode=$mode&amp;sub=update_db"),
 				));
 
-				if ($all_up_to_date)
+				// Since some people try to update to RC releases, but phpBB.com tells them the last version is the version they currently run
+				// we are faced with the updater thinking the database schema is up-to-date; which it is, but should be updated none-the-less
+				// We now try to cope with this by triggering the update process
+				if (version_compare(str_replace('rc', 'RC', strtolower($this->current_version)), str_replace('rc', 'RC', strtolower($this->update_info['version']['to'])), '<'))
 				{
-					// Add database update to log
-					add_log('admin', 'LOG_UPDATE_PHPBB', $this->current_version, $this->update_to_version);
-
-					// Refresh prosilver css data - this may cause some unhappy users, but
-					$sql = 'SELECT *
-						FROM ' . STYLES_THEME_TABLE . "
-						WHERE LOWER(theme_name) = 'prosilver'";
-					$result = $db->sql_query($sql);
-					$theme = $db->sql_fetchrow($result);
-					$db->sql_freeresult($result);
-
-					if ($theme)
-					{
-						$recache = (empty($theme['theme_data'])) ? true : false;
-						$update_time = time();
-
-						// We test for stylesheet.css because it is faster and most likely the only file changed on common themes
-						if (!$recache && $theme['theme_mtime'] < @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css'))
-						{
-							$recache = true;
-							$update_time = @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css');
-						}
-						else if (!$recache)
-						{
-							$last_change = $theme['theme_mtime'];
-							$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
-
-							if ($dir)
-							{
-								while (($entry = readdir($dir)) !== false)
-								{
-									if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))
-									{
-										$recache = true;
-										break;
-									}
-								}
-								closedir($dir);
-							}
-						}
+					$template->assign_vars(array(
+						'S_UP_TO_DATE'		=> false,
+					));
+				}
 
-						if ($recache)
-						{
-							// Instead of re-caching here, we simply remove theme_data... HAR HAR HAR (think about a carribean pirate)
-							$sql = 'UPDATE ' . STYLES_THEME_TABLE . " SET theme_data = ''
-								WHERE theme_id = " . $theme['theme_id'];
-							$db->sql_query($sql);
+				if ($all_up_to_date)
+				{
+					global $phpbb_container;
+					$phpbb_log = $phpbb_container->get('log');
 
-							$cache->destroy('sql', STYLES_THEME_TABLE);
-							$cache->destroy('sql', STYLES_TABLE);
-						}
-					}
+					// Add database update to log
+					$phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_UPDATE_PHPBB', time(), array($this->current_version, $this->update_to_version));
 
 					$db->sql_return_on_error(true);
 					$db->sql_query('DELETE FROM ' . CONFIG_TABLE . " WHERE config_name = 'version_update_from'");
@@ -715,7 +676,7 @@ class install_update extends module
 							{
 								$cache->put('_diff_files', $file_list);
 
-								if (!empty($_REQUEST['download']))
+								if ($request->variable('download', false))
 								{
 									$params[] = 'download=1';
 								}
@@ -830,7 +791,7 @@ class install_update extends module
 				$file_list['status'] = -1;
 				$cache->put('_diff_files', $file_list);
 
-				if (!empty($_REQUEST['download']))
+				if ($request->variable('download', false))
 				{
 					$this->include_file('includes/functions_compress.' . $phpEx);
 
@@ -872,7 +833,7 @@ class install_update extends module
 
 						foreach ($update_list as $status => $files)
 						{
-							if ($status == 'up_to_date' || $status == 'no_update' || $status == 'status')
+							if ($status == 'up_to_date' || $status == 'no_update' || $status == 'status' || $status == 'status_deleted')
 							{
 								continue;
 							}
@@ -923,7 +884,14 @@ class install_update extends module
 					$test_connection = false;
 					if ($test_ftp_connection || $submit)
 					{
-						$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
+						$transfer = new $method(
+							request_var('host', ''),
+							request_var('username', ''),
+							htmlspecialchars_decode($request->untrimmed_variable('password', '')),
+							request_var('root_path', ''),
+							request_var('port', ''),
+							request_var('timeout', '')
+						);
 						$test_connection = $transfer->open_session();
 
 						// Make sure that the directory is correct by checking for the existence of common.php
@@ -964,7 +932,7 @@ class install_update extends module
 								'DATA'		=> $data,
 								'NAME'		=> $user->lang[strtoupper($method . '_' . $data)],
 								'EXPLAIN'	=> $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'],
-								'DEFAULT'	=> (!empty($_REQUEST[$data])) ? request_var($data, '') : $default
+								'DEFAULT'	=> $request->variable($data, (string) $default),
 							));
 						}
 
@@ -1009,7 +977,14 @@ class install_update extends module
 				}
 				else
 				{
-					$transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));
+					$transfer = new $method(
+						request_var('host', ''),
+						request_var('username', ''),
+						htmlspecialchars_decode($request->untrimmed_variable('password', '')),
+						request_var('root_path', ''),
+						request_var('port', ''),
+						request_var('timeout', '')
+					);
 					$transfer->open_session();
 				}
 
@@ -1090,6 +1065,14 @@ class install_update extends module
 									$transfer->write_file($file_struct['filename'], $contents);
 								}
 							break;
+
+							case 'deleted':
+
+								if ($update_mode != 'download')
+								{
+									$transfer->rename($file_struct['filename'], $file_struct['filename'] . '.bak');
+								}
+							break;
 						}
 					}
 				}
@@ -1124,16 +1107,10 @@ class install_update extends module
 	*/
 	function show_diff(&$update_list)
 	{
-		global $phpbb_root_path, $template, $user;
+		global $phpbb_root_path, $template, $user, $phpbb_adm_relative_path;
 
 		$this->tpl_name = 'install_update_diff';
 
-		// Got the diff template itself updated? If so, we are able to directly use it
-		if (in_array('adm/style/install_update_diff.html', $this->update_info['files']))
-		{
-			$this->tpl_name = '../../install/update/new/adm/style/install_update_diff';
-		}
-
 		$this->page_title = 'VIEWING_FILE_DIFF';
 
 		$status = request_var('status', '');
@@ -1254,6 +1231,16 @@ class install_update extends module
 				$this->page_title = 'VIEWING_FILE_CONTENTS';
 
 			break;
+
+			case 'deleted':
+
+				$diff = $this->return_diff(array(), $phpbb_root_path . $original_file);
+
+				$template->assign_var('S_DIFF_NEW_FILE', true);
+				$diff_mode = 'inline';
+				$this->page_title = 'VIEWING_FILE_CONTENTS';
+
+			break;
 		}
 
 		$diff_mode_options = '';
@@ -1299,7 +1286,9 @@ class install_update extends module
 				'new_conflict'	=> array(),
 				'conflict'		=> array(),
 				'no_update'		=> array(),
+				'deleted'		=> array(),
 				'status'		=> 0,
+				'status_deleted'=> 0,
 			);
 		}
 
@@ -1360,7 +1349,7 @@ class install_update extends module
 					}
 				}*/
 
-				if (file_exists($phpbb_root_path . dirname($file)) || (strpos($file, 'styles/') !== 0 && strpos($file, 'language/') !== 0))
+				if (!phpbb_ignore_new_file_on_update($phpbb_root_path, $file))
 				{
 					$this->get_custom_info($update_list['new'], $file);
 					$update_list['new'][] = array('filename' => $file, 'custom' => false);
@@ -1378,7 +1367,31 @@ class install_update extends module
 			$update_list['status']++;
 		}
 
+		foreach ($this->update_info['deleted'] as $index => $file)
+		{
+			if (is_int($update_list['status_deleted']) && $index < $update_list['status_deleted'])
+			{
+				continue;
+			}
+
+			if ($num_bytes_processed >= 500 * 1024)
+			{
+				return;
+			}
+
+			if (file_exists($phpbb_root_path . $file))
+			{
+				$update_list['deleted'][] = array('filename' => $file, 'custom' => false, 'as_expected' => false);
+				$num_bytes_processed += filesize($phpbb_root_path . $file);
+			}
+
+			$update_list['status_deleted']++;
+			$update_list['status']++;
+		}
+
+		$update_list['status_deleted'] = -1;
 		$update_list['status'] = -1;
+
 /*		if (!sizeof($this->update_info['files']))
 		{
 			return $update_list;
@@ -1655,37 +1668,6 @@ class install_update extends module
 
 		switch ($mode)
 		{
-			case 'version_info':
-				global $phpbb_root_path, $phpEx;
-
-				$info = get_remote_file('version.phpbb.com', '/phpbb',
-						((defined('PHPBB_QA')) ? '30x_qa.txt' : '30x.txt'), $errstr, $errno);
-
-				if ($info !== false)
-				{
-					$info = explode("\n", $info);
-					$info = trim($info[0]);
-				}
-
-				if ($this->test_update !== false)
-				{
-					$info = $this->test_update;
-				}
-
-				// If info is false the fsockopen function may not be working. Instead get the latest version from our update file (and pray it is up-to-date)
-				if ($info === false)
-				{
-					$update_info = array();
-					include($phpbb_root_path . 'install/update/index.' . $phpEx);
-					$info = (empty($update_info) || !is_array($update_info)) ? false : $update_info;
-
-					if ($info !== false)
-					{
-						$info = (!empty($info['version']['to'])) ? trim($info['version']['to']) : false;
-					}
-				}
-			break;
-
 			case 'update_info':
 				global $phpbb_root_path, $phpEx;
 
@@ -1707,9 +1689,9 @@ class install_update extends module
 					$info['custom'] = array();
 /*
 					// Get custom installed styles...
-					$sql = 'SELECT template_name, template_path
-						FROM ' . STYLES_TEMPLATE_TABLE . "
-						WHERE LOWER(template_name) NOT IN ('subsilver2', 'prosilver')";
+					$sql = 'SELECT style_name, style_path
+						FROM ' . STYLES_TABLE . "
+						WHERE LOWER(style_name) NOT IN ('subsilver2', 'prosilver')";
 					$result = $db->sql_query($sql);
 
 					$templates = array();
@@ -1728,7 +1710,7 @@ class install_update extends module
 							{
 								foreach ($templates as $row)
 								{
-									$info['custom'][$filename][] = str_replace('/prosilver/', '/' . $row['template_path'] . '/', $filename);
+									$info['custom'][$filename][] = str_replace('/prosilver/', '/' . $row['style_path'] . '/', $filename);
 								}
 							}
 						}
@@ -1798,5 +1780,3 @@ class install_update extends module
 		return $diff;
 	}
 }
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/phpinfo.php b/phpBB/install/phpinfo.php
index 6480abf34a..1512b00563 100644
--- a/phpBB/install/phpinfo.php
+++ b/phpBB/install/phpinfo.php
@@ -1,5 +1,14 @@
 <?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
 
 phpinfo();
-
-?>
-\ No newline at end of file
diff --git a/phpBB/install/schemas/firebird_schema.sql b/phpBB/install/schemas/firebird_schema.sql
deleted file mode 100644
index eae692f529..0000000000
--- a/phpBB/install/schemas/firebird_schema.sql
+++ /dev/null
@@ -1,1471 +0,0 @@
-# DO NOT EDIT THIS FILE, IT IS GENERATED
-#
-# To change the contents of this file, edit
-# phpBB/develop/create_schema_files.php and
-# run it.
-
-# Table: 'phpbb_attachments'
-CREATE TABLE phpbb_attachments (
-	attach_id INTEGER NOT NULL,
-	post_msg_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	in_message INTEGER DEFAULT 0 NOT NULL,
-	poster_id INTEGER DEFAULT 0 NOT NULL,
-	is_orphan INTEGER DEFAULT 1 NOT NULL,
-	physical_filename VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	real_filename VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	download_count INTEGER DEFAULT 0 NOT NULL,
-	attach_comment BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	extension VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	mimetype VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	filesize INTEGER DEFAULT 0 NOT NULL,
-	filetime INTEGER DEFAULT 0 NOT NULL,
-	thumbnail INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_attachments ADD PRIMARY KEY (attach_id);;
-
-CREATE INDEX phpbb_attachments_filetime ON phpbb_attachments(filetime);;
-CREATE INDEX phpbb_attachments_post_msg_id ON phpbb_attachments(post_msg_id);;
-CREATE INDEX phpbb_attachments_topic_id ON phpbb_attachments(topic_id);;
-CREATE INDEX phpbb_attachments_poster_id ON phpbb_attachments(poster_id);;
-CREATE INDEX phpbb_attachments_is_orphan ON phpbb_attachments(is_orphan);;
-
-CREATE GENERATOR phpbb_attachments_gen;;
-SET GENERATOR phpbb_attachments_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_attachments FOR phpbb_attachments
-BEFORE INSERT
-AS
-BEGIN
-	NEW.attach_id = GEN_ID(phpbb_attachments_gen, 1);
-END;;
-
-
-# Table: 'phpbb_acl_groups'
-CREATE TABLE phpbb_acl_groups (
-	group_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	auth_option_id INTEGER DEFAULT 0 NOT NULL,
-	auth_role_id INTEGER DEFAULT 0 NOT NULL,
-	auth_setting INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_acl_groups_group_id ON phpbb_acl_groups(group_id);;
-CREATE INDEX phpbb_acl_groups_auth_opt_id ON phpbb_acl_groups(auth_option_id);;
-CREATE INDEX phpbb_acl_groups_auth_role_id ON phpbb_acl_groups(auth_role_id);;
-
-# Table: 'phpbb_acl_options'
-CREATE TABLE phpbb_acl_options (
-	auth_option_id INTEGER NOT NULL,
-	auth_option VARCHAR(50) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	is_global INTEGER DEFAULT 0 NOT NULL,
-	is_local INTEGER DEFAULT 0 NOT NULL,
-	founder_only INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_acl_options ADD PRIMARY KEY (auth_option_id);;
-
-CREATE UNIQUE INDEX phpbb_acl_options_auth_option ON phpbb_acl_options(auth_option);;
-
-CREATE GENERATOR phpbb_acl_options_gen;;
-SET GENERATOR phpbb_acl_options_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_acl_options FOR phpbb_acl_options
-BEFORE INSERT
-AS
-BEGIN
-	NEW.auth_option_id = GEN_ID(phpbb_acl_options_gen, 1);
-END;;
-
-
-# Table: 'phpbb_acl_roles'
-CREATE TABLE phpbb_acl_roles (
-	role_id INTEGER NOT NULL,
-	role_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	role_description BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	role_type VARCHAR(10) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	role_order INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_acl_roles ADD PRIMARY KEY (role_id);;
-
-CREATE INDEX phpbb_acl_roles_role_type ON phpbb_acl_roles(role_type);;
-CREATE INDEX phpbb_acl_roles_role_order ON phpbb_acl_roles(role_order);;
-
-CREATE GENERATOR phpbb_acl_roles_gen;;
-SET GENERATOR phpbb_acl_roles_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_acl_roles FOR phpbb_acl_roles
-BEFORE INSERT
-AS
-BEGIN
-	NEW.role_id = GEN_ID(phpbb_acl_roles_gen, 1);
-END;;
-
-
-# Table: 'phpbb_acl_roles_data'
-CREATE TABLE phpbb_acl_roles_data (
-	role_id INTEGER DEFAULT 0 NOT NULL,
-	auth_option_id INTEGER DEFAULT 0 NOT NULL,
-	auth_setting INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_acl_roles_data ADD PRIMARY KEY (role_id, auth_option_id);;
-
-CREATE INDEX phpbb_acl_roles_data_ath_op_id ON phpbb_acl_roles_data(auth_option_id);;
-
-# Table: 'phpbb_acl_users'
-CREATE TABLE phpbb_acl_users (
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	auth_option_id INTEGER DEFAULT 0 NOT NULL,
-	auth_role_id INTEGER DEFAULT 0 NOT NULL,
-	auth_setting INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_acl_users_user_id ON phpbb_acl_users(user_id);;
-CREATE INDEX phpbb_acl_users_auth_option_id ON phpbb_acl_users(auth_option_id);;
-CREATE INDEX phpbb_acl_users_auth_role_id ON phpbb_acl_users(auth_role_id);;
-
-# Table: 'phpbb_banlist'
-CREATE TABLE phpbb_banlist (
-	ban_id INTEGER NOT NULL,
-	ban_userid INTEGER DEFAULT 0 NOT NULL,
-	ban_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	ban_email VARCHAR(100) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	ban_start INTEGER DEFAULT 0 NOT NULL,
-	ban_end INTEGER DEFAULT 0 NOT NULL,
-	ban_exclude INTEGER DEFAULT 0 NOT NULL,
-	ban_reason VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	ban_give_reason VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_banlist ADD PRIMARY KEY (ban_id);;
-
-CREATE INDEX phpbb_banlist_ban_end ON phpbb_banlist(ban_end);;
-CREATE INDEX phpbb_banlist_ban_user ON phpbb_banlist(ban_userid, ban_exclude);;
-CREATE INDEX phpbb_banlist_ban_email ON phpbb_banlist(ban_email, ban_exclude);;
-CREATE INDEX phpbb_banlist_ban_ip ON phpbb_banlist(ban_ip, ban_exclude);;
-
-CREATE GENERATOR phpbb_banlist_gen;;
-SET GENERATOR phpbb_banlist_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_banlist FOR phpbb_banlist
-BEFORE INSERT
-AS
-BEGIN
-	NEW.ban_id = GEN_ID(phpbb_banlist_gen, 1);
-END;;
-
-
-# Table: 'phpbb_bbcodes'
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id INTEGER DEFAULT 0 NOT NULL,
-	bbcode_tag VARCHAR(16) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bbcode_helpline VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	display_on_posting INTEGER DEFAULT 0 NOT NULL,
-	bbcode_match BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	bbcode_tpl BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	first_pass_match BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	first_pass_replace BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	second_pass_match BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	second_pass_replace BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_bbcodes ADD PRIMARY KEY (bbcode_id);;
-
-CREATE INDEX phpbb_bbcodes_display_on_post ON phpbb_bbcodes(display_on_posting);;
-
-# Table: 'phpbb_bookmarks'
-CREATE TABLE phpbb_bookmarks (
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_bookmarks ADD PRIMARY KEY (topic_id, user_id);;
-
-
-# Table: 'phpbb_bots'
-CREATE TABLE phpbb_bots (
-	bot_id INTEGER NOT NULL,
-	bot_active INTEGER DEFAULT 1 NOT NULL,
-	bot_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	bot_agent VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bot_ip VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_bots ADD PRIMARY KEY (bot_id);;
-
-CREATE INDEX phpbb_bots_bot_active ON phpbb_bots(bot_active);;
-
-CREATE GENERATOR phpbb_bots_gen;;
-SET GENERATOR phpbb_bots_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_bots FOR phpbb_bots
-BEFORE INSERT
-AS
-BEGIN
-	NEW.bot_id = GEN_ID(phpbb_bots_gen, 1);
-END;;
-
-
-# Table: 'phpbb_config'
-CREATE TABLE phpbb_config (
-	config_name VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	config_value VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	is_dynamic INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_config ADD PRIMARY KEY (config_name);;
-
-CREATE INDEX phpbb_config_is_dynamic ON phpbb_config(is_dynamic);;
-
-# Table: 'phpbb_confirm'
-CREATE TABLE phpbb_confirm (
-	confirm_id CHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	session_id CHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	confirm_type INTEGER DEFAULT 0 NOT NULL,
-	code VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	seed INTEGER DEFAULT 0 NOT NULL,
-	attempts INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_confirm ADD PRIMARY KEY (session_id, confirm_id);;
-
-CREATE INDEX phpbb_confirm_confirm_type ON phpbb_confirm(confirm_type);;
-
-# Table: 'phpbb_disallow'
-CREATE TABLE phpbb_disallow (
-	disallow_id INTEGER NOT NULL,
-	disallow_username VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_disallow ADD PRIMARY KEY (disallow_id);;
-
-
-CREATE GENERATOR phpbb_disallow_gen;;
-SET GENERATOR phpbb_disallow_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_disallow FOR phpbb_disallow
-BEFORE INSERT
-AS
-BEGIN
-	NEW.disallow_id = GEN_ID(phpbb_disallow_gen, 1);
-END;;
-
-
-# Table: 'phpbb_drafts'
-CREATE TABLE phpbb_drafts (
-	draft_id INTEGER NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	save_time INTEGER DEFAULT 0 NOT NULL,
-	draft_subject VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	draft_message BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_drafts ADD PRIMARY KEY (draft_id);;
-
-CREATE INDEX phpbb_drafts_save_time ON phpbb_drafts(save_time);;
-
-CREATE GENERATOR phpbb_drafts_gen;;
-SET GENERATOR phpbb_drafts_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_drafts FOR phpbb_drafts
-BEFORE INSERT
-AS
-BEGIN
-	NEW.draft_id = GEN_ID(phpbb_drafts_gen, 1);
-END;;
-
-
-# Table: 'phpbb_extensions'
-CREATE TABLE phpbb_extensions (
-	extension_id INTEGER NOT NULL,
-	group_id INTEGER DEFAULT 0 NOT NULL,
-	extension VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_extensions ADD PRIMARY KEY (extension_id);;
-
-
-CREATE GENERATOR phpbb_extensions_gen;;
-SET GENERATOR phpbb_extensions_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_extensions FOR phpbb_extensions
-BEFORE INSERT
-AS
-BEGIN
-	NEW.extension_id = GEN_ID(phpbb_extensions_gen, 1);
-END;;
-
-
-# Table: 'phpbb_extension_groups'
-CREATE TABLE phpbb_extension_groups (
-	group_id INTEGER NOT NULL,
-	group_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	cat_id INTEGER DEFAULT 0 NOT NULL,
-	allow_group INTEGER DEFAULT 0 NOT NULL,
-	download_mode INTEGER DEFAULT 1 NOT NULL,
-	upload_icon VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	max_filesize INTEGER DEFAULT 0 NOT NULL,
-	allowed_forums BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL,
-	allow_in_pm INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_extension_groups ADD PRIMARY KEY (group_id);;
-
-
-CREATE GENERATOR phpbb_extension_groups_gen;;
-SET GENERATOR phpbb_extension_groups_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_extension_groups FOR phpbb_extension_groups
-BEFORE INSERT
-AS
-BEGIN
-	NEW.group_id = GEN_ID(phpbb_extension_groups_gen, 1);
-END;;
-
-
-# Table: 'phpbb_forums'
-CREATE TABLE phpbb_forums (
-	forum_id INTEGER NOT NULL,
-	parent_id INTEGER DEFAULT 0 NOT NULL,
-	left_id INTEGER DEFAULT 0 NOT NULL,
-	right_id INTEGER DEFAULT 0 NOT NULL,
-	forum_parents BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_desc BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	forum_desc_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_desc_options INTEGER DEFAULT 7 NOT NULL,
-	forum_desc_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_link VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_password VARCHAR(40) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_style INTEGER DEFAULT 0 NOT NULL,
-	forum_image VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_rules BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	forum_rules_link VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_rules_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_rules_options INTEGER DEFAULT 7 NOT NULL,
-	forum_rules_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_topics_per_page INTEGER DEFAULT 0 NOT NULL,
-	forum_type INTEGER DEFAULT 0 NOT NULL,
-	forum_status INTEGER DEFAULT 0 NOT NULL,
-	forum_posts INTEGER DEFAULT 0 NOT NULL,
-	forum_topics INTEGER DEFAULT 0 NOT NULL,
-	forum_topics_real INTEGER DEFAULT 0 NOT NULL,
-	forum_last_post_id INTEGER DEFAULT 0 NOT NULL,
-	forum_last_poster_id INTEGER DEFAULT 0 NOT NULL,
-	forum_last_post_subject VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_last_post_time INTEGER DEFAULT 0 NOT NULL,
-	forum_last_poster_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	forum_last_poster_colour VARCHAR(6) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	forum_flags INTEGER DEFAULT 32 NOT NULL,
-	forum_options INTEGER DEFAULT 0 NOT NULL,
-	display_subforum_list INTEGER DEFAULT 1 NOT NULL,
-	display_on_index INTEGER DEFAULT 1 NOT NULL,
-	enable_indexing INTEGER DEFAULT 1 NOT NULL,
-	enable_icons INTEGER DEFAULT 1 NOT NULL,
-	enable_prune INTEGER DEFAULT 0 NOT NULL,
-	prune_next INTEGER DEFAULT 0 NOT NULL,
-	prune_days INTEGER DEFAULT 0 NOT NULL,
-	prune_viewed INTEGER DEFAULT 0 NOT NULL,
-	prune_freq INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_forums ADD PRIMARY KEY (forum_id);;
-
-CREATE INDEX phpbb_forums_left_right_id ON phpbb_forums(left_id, right_id);;
-CREATE INDEX phpbb_forums_forum_lastpost_id ON phpbb_forums(forum_last_post_id);;
-
-CREATE GENERATOR phpbb_forums_gen;;
-SET GENERATOR phpbb_forums_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_forums FOR phpbb_forums
-BEFORE INSERT
-AS
-BEGIN
-	NEW.forum_id = GEN_ID(phpbb_forums_gen, 1);
-END;;
-
-
-# Table: 'phpbb_forums_access'
-CREATE TABLE phpbb_forums_access (
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	session_id CHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_forums_access ADD PRIMARY KEY (forum_id, user_id, session_id);;
-
-
-# Table: 'phpbb_forums_track'
-CREATE TABLE phpbb_forums_track (
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	mark_time INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_forums_track ADD PRIMARY KEY (user_id, forum_id);;
-
-
-# Table: 'phpbb_forums_watch'
-CREATE TABLE phpbb_forums_watch (
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	notify_status INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_forums_watch_forum_id ON phpbb_forums_watch(forum_id);;
-CREATE INDEX phpbb_forums_watch_user_id ON phpbb_forums_watch(user_id);;
-CREATE INDEX phpbb_forums_watch_notify_stat ON phpbb_forums_watch(notify_status);;
-
-# Table: 'phpbb_groups'
-CREATE TABLE phpbb_groups (
-	group_id INTEGER NOT NULL,
-	group_type INTEGER DEFAULT 1 NOT NULL,
-	group_founder_manage INTEGER DEFAULT 0 NOT NULL,
-	group_skip_auth INTEGER DEFAULT 0 NOT NULL,
-	group_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	group_desc BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	group_desc_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	group_desc_options INTEGER DEFAULT 7 NOT NULL,
-	group_desc_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	group_display INTEGER DEFAULT 0 NOT NULL,
-	group_avatar VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	group_avatar_type INTEGER DEFAULT 0 NOT NULL,
-	group_avatar_width INTEGER DEFAULT 0 NOT NULL,
-	group_avatar_height INTEGER DEFAULT 0 NOT NULL,
-	group_rank INTEGER DEFAULT 0 NOT NULL,
-	group_colour VARCHAR(6) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	group_sig_chars INTEGER DEFAULT 0 NOT NULL,
-	group_receive_pm INTEGER DEFAULT 0 NOT NULL,
-	group_message_limit INTEGER DEFAULT 0 NOT NULL,
-	group_max_recipients INTEGER DEFAULT 0 NOT NULL,
-	group_legend INTEGER DEFAULT 1 NOT NULL
-);;
-
-ALTER TABLE phpbb_groups ADD PRIMARY KEY (group_id);;
-
-CREATE INDEX phpbb_groups_group_legend_name ON phpbb_groups(group_legend, group_name);;
-
-CREATE GENERATOR phpbb_groups_gen;;
-SET GENERATOR phpbb_groups_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_groups FOR phpbb_groups
-BEFORE INSERT
-AS
-BEGIN
-	NEW.group_id = GEN_ID(phpbb_groups_gen, 1);
-END;;
-
-
-# Table: 'phpbb_icons'
-CREATE TABLE phpbb_icons (
-	icons_id INTEGER NOT NULL,
-	icons_url VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	icons_width INTEGER DEFAULT 0 NOT NULL,
-	icons_height INTEGER DEFAULT 0 NOT NULL,
-	icons_order INTEGER DEFAULT 0 NOT NULL,
-	display_on_posting INTEGER DEFAULT 1 NOT NULL
-);;
-
-ALTER TABLE phpbb_icons ADD PRIMARY KEY (icons_id);;
-
-CREATE INDEX phpbb_icons_display_on_posting ON phpbb_icons(display_on_posting);;
-
-CREATE GENERATOR phpbb_icons_gen;;
-SET GENERATOR phpbb_icons_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_icons FOR phpbb_icons
-BEFORE INSERT
-AS
-BEGIN
-	NEW.icons_id = GEN_ID(phpbb_icons_gen, 1);
-END;;
-
-
-# Table: 'phpbb_lang'
-CREATE TABLE phpbb_lang (
-	lang_id INTEGER NOT NULL,
-	lang_iso VARCHAR(30) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	lang_dir VARCHAR(30) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	lang_english_name VARCHAR(100) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	lang_local_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	lang_author VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_lang ADD PRIMARY KEY (lang_id);;
-
-CREATE INDEX phpbb_lang_lang_iso ON phpbb_lang(lang_iso);;
-
-CREATE GENERATOR phpbb_lang_gen;;
-SET GENERATOR phpbb_lang_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_lang FOR phpbb_lang
-BEFORE INSERT
-AS
-BEGIN
-	NEW.lang_id = GEN_ID(phpbb_lang_gen, 1);
-END;;
-
-
-# Table: 'phpbb_log'
-CREATE TABLE phpbb_log (
-	log_id INTEGER NOT NULL,
-	log_type INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	reportee_id INTEGER DEFAULT 0 NOT NULL,
-	log_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	log_time INTEGER DEFAULT 0 NOT NULL,
-	log_operation BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	log_data BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_log ADD PRIMARY KEY (log_id);;
-
-CREATE INDEX phpbb_log_log_type ON phpbb_log(log_type);;
-CREATE INDEX phpbb_log_forum_id ON phpbb_log(forum_id);;
-CREATE INDEX phpbb_log_topic_id ON phpbb_log(topic_id);;
-CREATE INDEX phpbb_log_reportee_id ON phpbb_log(reportee_id);;
-CREATE INDEX phpbb_log_user_id ON phpbb_log(user_id);;
-
-CREATE GENERATOR phpbb_log_gen;;
-SET GENERATOR phpbb_log_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_log FOR phpbb_log
-BEFORE INSERT
-AS
-BEGIN
-	NEW.log_id = GEN_ID(phpbb_log_gen, 1);
-END;;
-
-
-# Table: 'phpbb_login_attempts'
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	attempt_browser VARCHAR(150) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	attempt_forwarded_for VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	attempt_time INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	username VARCHAR(255) CHARACTER SET UTF8 DEFAULT 0 NOT NULL COLLATE UNICODE,
-	username_clean VARCHAR(255) CHARACTER SET UTF8 DEFAULT 0 NOT NULL COLLATE UNICODE
-);;
-
-CREATE INDEX phpbb_login_attempts_att_ip ON phpbb_login_attempts(attempt_ip, attempt_time);;
-CREATE INDEX phpbb_login_attempts_att_for ON phpbb_login_attempts(attempt_forwarded_for, attempt_time);;
-CREATE INDEX phpbb_login_attempts_att_time ON phpbb_login_attempts(attempt_time);;
-CREATE INDEX phpbb_login_attempts_user_id ON phpbb_login_attempts(user_id);;
-
-# Table: 'phpbb_moderator_cache'
-CREATE TABLE phpbb_moderator_cache (
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	username VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	group_id INTEGER DEFAULT 0 NOT NULL,
-	group_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	display_on_index INTEGER DEFAULT 1 NOT NULL
-);;
-
-CREATE INDEX phpbb_moderator_cache_disp_idx ON phpbb_moderator_cache(display_on_index);;
-CREATE INDEX phpbb_moderator_cache_forum_id ON phpbb_moderator_cache(forum_id);;
-
-# Table: 'phpbb_modules'
-CREATE TABLE phpbb_modules (
-	module_id INTEGER NOT NULL,
-	module_enabled INTEGER DEFAULT 1 NOT NULL,
-	module_display INTEGER DEFAULT 1 NOT NULL,
-	module_basename VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	module_class VARCHAR(10) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	parent_id INTEGER DEFAULT 0 NOT NULL,
-	left_id INTEGER DEFAULT 0 NOT NULL,
-	right_id INTEGER DEFAULT 0 NOT NULL,
-	module_langname VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	module_mode VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	module_auth VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_modules ADD PRIMARY KEY (module_id);;
-
-CREATE INDEX phpbb_modules_left_right_id ON phpbb_modules(left_id, right_id);;
-CREATE INDEX phpbb_modules_module_enabled ON phpbb_modules(module_enabled);;
-CREATE INDEX phpbb_modules_class_left_id ON phpbb_modules(module_class, left_id);;
-
-CREATE GENERATOR phpbb_modules_gen;;
-SET GENERATOR phpbb_modules_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_modules FOR phpbb_modules
-BEFORE INSERT
-AS
-BEGIN
-	NEW.module_id = GEN_ID(phpbb_modules_gen, 1);
-END;;
-
-
-# Table: 'phpbb_poll_options'
-CREATE TABLE phpbb_poll_options (
-	poll_option_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	poll_option_text BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	poll_option_total INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_poll_options_poll_opt_id ON phpbb_poll_options(poll_option_id);;
-CREATE INDEX phpbb_poll_options_topic_id ON phpbb_poll_options(topic_id);;
-
-# Table: 'phpbb_poll_votes'
-CREATE TABLE phpbb_poll_votes (
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	poll_option_id INTEGER DEFAULT 0 NOT NULL,
-	vote_user_id INTEGER DEFAULT 0 NOT NULL,
-	vote_user_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-CREATE INDEX phpbb_poll_votes_topic_id ON phpbb_poll_votes(topic_id);;
-CREATE INDEX phpbb_poll_votes_vote_user_id ON phpbb_poll_votes(vote_user_id);;
-CREATE INDEX phpbb_poll_votes_vote_user_ip ON phpbb_poll_votes(vote_user_ip);;
-
-# Table: 'phpbb_posts'
-CREATE TABLE phpbb_posts (
-	post_id INTEGER NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	poster_id INTEGER DEFAULT 0 NOT NULL,
-	icon_id INTEGER DEFAULT 0 NOT NULL,
-	poster_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	post_time INTEGER DEFAULT 0 NOT NULL,
-	post_approved INTEGER DEFAULT 1 NOT NULL,
-	post_reported INTEGER DEFAULT 0 NOT NULL,
-	enable_bbcode INTEGER DEFAULT 1 NOT NULL,
-	enable_smilies INTEGER DEFAULT 1 NOT NULL,
-	enable_magic_url INTEGER DEFAULT 1 NOT NULL,
-	enable_sig INTEGER DEFAULT 1 NOT NULL,
-	post_username VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	post_subject VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	post_text BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	post_checksum VARCHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	post_attachment INTEGER DEFAULT 0 NOT NULL,
-	bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bbcode_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	post_postcount INTEGER DEFAULT 1 NOT NULL,
-	post_edit_time INTEGER DEFAULT 0 NOT NULL,
-	post_edit_reason VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	post_edit_user INTEGER DEFAULT 0 NOT NULL,
-	post_edit_count INTEGER DEFAULT 0 NOT NULL,
-	post_edit_locked INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_posts ADD PRIMARY KEY (post_id);;
-
-CREATE INDEX phpbb_posts_forum_id ON phpbb_posts(forum_id);;
-CREATE INDEX phpbb_posts_topic_id ON phpbb_posts(topic_id);;
-CREATE INDEX phpbb_posts_poster_ip ON phpbb_posts(poster_ip);;
-CREATE INDEX phpbb_posts_poster_id ON phpbb_posts(poster_id);;
-CREATE INDEX phpbb_posts_post_approved ON phpbb_posts(post_approved);;
-CREATE INDEX phpbb_posts_post_username ON phpbb_posts(post_username);;
-CREATE INDEX phpbb_posts_tid_post_time ON phpbb_posts(topic_id, post_time);;
-
-CREATE GENERATOR phpbb_posts_gen;;
-SET GENERATOR phpbb_posts_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_posts FOR phpbb_posts
-BEFORE INSERT
-AS
-BEGIN
-	NEW.post_id = GEN_ID(phpbb_posts_gen, 1);
-END;;
-
-
-# Table: 'phpbb_privmsgs'
-CREATE TABLE phpbb_privmsgs (
-	msg_id INTEGER NOT NULL,
-	root_level INTEGER DEFAULT 0 NOT NULL,
-	author_id INTEGER DEFAULT 0 NOT NULL,
-	icon_id INTEGER DEFAULT 0 NOT NULL,
-	author_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	message_time INTEGER DEFAULT 0 NOT NULL,
-	enable_bbcode INTEGER DEFAULT 1 NOT NULL,
-	enable_smilies INTEGER DEFAULT 1 NOT NULL,
-	enable_magic_url INTEGER DEFAULT 1 NOT NULL,
-	enable_sig INTEGER DEFAULT 1 NOT NULL,
-	message_subject VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	message_text BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	message_edit_reason VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	message_edit_user INTEGER DEFAULT 0 NOT NULL,
-	message_attachment INTEGER DEFAULT 0 NOT NULL,
-	bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bbcode_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	message_edit_time INTEGER DEFAULT 0 NOT NULL,
-	message_edit_count INTEGER DEFAULT 0 NOT NULL,
-	to_address BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	bcc_address BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	message_reported INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_privmsgs ADD PRIMARY KEY (msg_id);;
-
-CREATE INDEX phpbb_privmsgs_author_ip ON phpbb_privmsgs(author_ip);;
-CREATE INDEX phpbb_privmsgs_message_time ON phpbb_privmsgs(message_time);;
-CREATE INDEX phpbb_privmsgs_author_id ON phpbb_privmsgs(author_id);;
-CREATE INDEX phpbb_privmsgs_root_level ON phpbb_privmsgs(root_level);;
-
-CREATE GENERATOR phpbb_privmsgs_gen;;
-SET GENERATOR phpbb_privmsgs_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_privmsgs FOR phpbb_privmsgs
-BEFORE INSERT
-AS
-BEGIN
-	NEW.msg_id = GEN_ID(phpbb_privmsgs_gen, 1);
-END;;
-
-
-# Table: 'phpbb_privmsgs_folder'
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id INTEGER NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	folder_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	pm_count INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_privmsgs_folder ADD PRIMARY KEY (folder_id);;
-
-CREATE INDEX phpbb_privmsgs_folder_user_id ON phpbb_privmsgs_folder(user_id);;
-
-CREATE GENERATOR phpbb_privmsgs_folder_gen;;
-SET GENERATOR phpbb_privmsgs_folder_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_privmsgs_folder FOR phpbb_privmsgs_folder
-BEFORE INSERT
-AS
-BEGIN
-	NEW.folder_id = GEN_ID(phpbb_privmsgs_folder_gen, 1);
-END;;
-
-
-# Table: 'phpbb_privmsgs_rules'
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id INTEGER NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	rule_check INTEGER DEFAULT 0 NOT NULL,
-	rule_connection INTEGER DEFAULT 0 NOT NULL,
-	rule_string VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	rule_user_id INTEGER DEFAULT 0 NOT NULL,
-	rule_group_id INTEGER DEFAULT 0 NOT NULL,
-	rule_action INTEGER DEFAULT 0 NOT NULL,
-	rule_folder_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_privmsgs_rules ADD PRIMARY KEY (rule_id);;
-
-CREATE INDEX phpbb_privmsgs_rules_user_id ON phpbb_privmsgs_rules(user_id);;
-
-CREATE GENERATOR phpbb_privmsgs_rules_gen;;
-SET GENERATOR phpbb_privmsgs_rules_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_privmsgs_rules FOR phpbb_privmsgs_rules
-BEFORE INSERT
-AS
-BEGIN
-	NEW.rule_id = GEN_ID(phpbb_privmsgs_rules_gen, 1);
-END;;
-
-
-# Table: 'phpbb_privmsgs_to'
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	author_id INTEGER DEFAULT 0 NOT NULL,
-	pm_deleted INTEGER DEFAULT 0 NOT NULL,
-	pm_new INTEGER DEFAULT 1 NOT NULL,
-	pm_unread INTEGER DEFAULT 1 NOT NULL,
-	pm_replied INTEGER DEFAULT 0 NOT NULL,
-	pm_marked INTEGER DEFAULT 0 NOT NULL,
-	pm_forwarded INTEGER DEFAULT 0 NOT NULL,
-	folder_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_privmsgs_to_msg_id ON phpbb_privmsgs_to(msg_id);;
-CREATE INDEX phpbb_privmsgs_to_author_id ON phpbb_privmsgs_to(author_id);;
-CREATE INDEX phpbb_privmsgs_to_usr_flder_id ON phpbb_privmsgs_to(user_id, folder_id);;
-
-# Table: 'phpbb_profile_fields'
-CREATE TABLE phpbb_profile_fields (
-	field_id INTEGER NOT NULL,
-	field_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	field_type INTEGER DEFAULT 0 NOT NULL,
-	field_ident VARCHAR(20) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	field_length VARCHAR(20) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	field_minlen VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	field_maxlen VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	field_novalue VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	field_default_value VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	field_validation VARCHAR(20) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	field_required INTEGER DEFAULT 0 NOT NULL,
-	field_show_novalue INTEGER DEFAULT 0 NOT NULL,
-	field_show_on_reg INTEGER DEFAULT 0 NOT NULL,
-	field_show_on_vt INTEGER DEFAULT 0 NOT NULL,
-	field_show_profile INTEGER DEFAULT 0 NOT NULL,
-	field_hide INTEGER DEFAULT 0 NOT NULL,
-	field_no_view INTEGER DEFAULT 0 NOT NULL,
-	field_active INTEGER DEFAULT 0 NOT NULL,
-	field_order INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_profile_fields ADD PRIMARY KEY (field_id);;
-
-CREATE INDEX phpbb_profile_fields_fld_type ON phpbb_profile_fields(field_type);;
-CREATE INDEX phpbb_profile_fields_fld_ordr ON phpbb_profile_fields(field_order);;
-
-CREATE GENERATOR phpbb_profile_fields_gen;;
-SET GENERATOR phpbb_profile_fields_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_profile_fields FOR phpbb_profile_fields
-BEFORE INSERT
-AS
-BEGIN
-	NEW.field_id = GEN_ID(phpbb_profile_fields_gen, 1);
-END;;
-
-
-# Table: 'phpbb_profile_fields_data'
-CREATE TABLE phpbb_profile_fields_data (
-	user_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_profile_fields_data ADD PRIMARY KEY (user_id);;
-
-
-# Table: 'phpbb_profile_fields_lang'
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id INTEGER DEFAULT 0 NOT NULL,
-	lang_id INTEGER DEFAULT 0 NOT NULL,
-	option_id INTEGER DEFAULT 0 NOT NULL,
-	field_type INTEGER DEFAULT 0 NOT NULL,
-	lang_value VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_profile_fields_lang ADD PRIMARY KEY (field_id, lang_id, option_id);;
-
-
-# Table: 'phpbb_profile_lang'
-CREATE TABLE phpbb_profile_lang (
-	field_id INTEGER DEFAULT 0 NOT NULL,
-	lang_id INTEGER DEFAULT 0 NOT NULL,
-	lang_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	lang_explain BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	lang_default_value VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_profile_lang ADD PRIMARY KEY (field_id, lang_id);;
-
-
-# Table: 'phpbb_ranks'
-CREATE TABLE phpbb_ranks (
-	rank_id INTEGER NOT NULL,
-	rank_title VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	rank_min INTEGER DEFAULT 0 NOT NULL,
-	rank_special INTEGER DEFAULT 0 NOT NULL,
-	rank_image VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_ranks ADD PRIMARY KEY (rank_id);;
-
-
-CREATE GENERATOR phpbb_ranks_gen;;
-SET GENERATOR phpbb_ranks_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_ranks FOR phpbb_ranks
-BEFORE INSERT
-AS
-BEGIN
-	NEW.rank_id = GEN_ID(phpbb_ranks_gen, 1);
-END;;
-
-
-# Table: 'phpbb_reports'
-CREATE TABLE phpbb_reports (
-	report_id INTEGER NOT NULL,
-	reason_id INTEGER DEFAULT 0 NOT NULL,
-	post_id INTEGER DEFAULT 0 NOT NULL,
-	pm_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	user_notify INTEGER DEFAULT 0 NOT NULL,
-	report_closed INTEGER DEFAULT 0 NOT NULL,
-	report_time INTEGER DEFAULT 0 NOT NULL,
-	report_text BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_reports ADD PRIMARY KEY (report_id);;
-
-CREATE INDEX phpbb_reports_post_id ON phpbb_reports(post_id);;
-CREATE INDEX phpbb_reports_pm_id ON phpbb_reports(pm_id);;
-
-CREATE GENERATOR phpbb_reports_gen;;
-SET GENERATOR phpbb_reports_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_reports FOR phpbb_reports
-BEFORE INSERT
-AS
-BEGIN
-	NEW.report_id = GEN_ID(phpbb_reports_gen, 1);
-END;;
-
-
-# Table: 'phpbb_reports_reasons'
-CREATE TABLE phpbb_reports_reasons (
-	reason_id INTEGER NOT NULL,
-	reason_title VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	reason_description BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	reason_order INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_reports_reasons ADD PRIMARY KEY (reason_id);;
-
-
-CREATE GENERATOR phpbb_reports_reasons_gen;;
-SET GENERATOR phpbb_reports_reasons_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_reports_reasons FOR phpbb_reports_reasons
-BEFORE INSERT
-AS
-BEGIN
-	NEW.reason_id = GEN_ID(phpbb_reports_reasons_gen, 1);
-END;;
-
-
-# Table: 'phpbb_search_results'
-CREATE TABLE phpbb_search_results (
-	search_key VARCHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	search_time INTEGER DEFAULT 0 NOT NULL,
-	search_keywords BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	search_authors BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_search_results ADD PRIMARY KEY (search_key);;
-
-
-# Table: 'phpbb_search_wordlist'
-CREATE TABLE phpbb_search_wordlist (
-	word_id INTEGER NOT NULL,
-	word_text VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	word_common INTEGER DEFAULT 0 NOT NULL,
-	word_count INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_search_wordlist ADD PRIMARY KEY (word_id);;
-
-CREATE UNIQUE INDEX phpbb_search_wordlist_wrd_txt ON phpbb_search_wordlist(word_text);;
-CREATE INDEX phpbb_search_wordlist_wrd_cnt ON phpbb_search_wordlist(word_count);;
-
-CREATE GENERATOR phpbb_search_wordlist_gen;;
-SET GENERATOR phpbb_search_wordlist_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_search_wordlist FOR phpbb_search_wordlist
-BEFORE INSERT
-AS
-BEGIN
-	NEW.word_id = GEN_ID(phpbb_search_wordlist_gen, 1);
-END;;
-
-
-# Table: 'phpbb_search_wordmatch'
-CREATE TABLE phpbb_search_wordmatch (
-	post_id INTEGER DEFAULT 0 NOT NULL,
-	word_id INTEGER DEFAULT 0 NOT NULL,
-	title_match INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE UNIQUE INDEX phpbb_search_wordmatch_unq_mtch ON phpbb_search_wordmatch(word_id, post_id, title_match);;
-CREATE INDEX phpbb_search_wordmatch_word_id ON phpbb_search_wordmatch(word_id);;
-CREATE INDEX phpbb_search_wordmatch_post_id ON phpbb_search_wordmatch(post_id);;
-
-# Table: 'phpbb_sessions'
-CREATE TABLE phpbb_sessions (
-	session_id CHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	session_user_id INTEGER DEFAULT 0 NOT NULL,
-	session_forum_id INTEGER DEFAULT 0 NOT NULL,
-	session_last_visit INTEGER DEFAULT 0 NOT NULL,
-	session_start INTEGER DEFAULT 0 NOT NULL,
-	session_time INTEGER DEFAULT 0 NOT NULL,
-	session_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	session_browser VARCHAR(150) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	session_forwarded_for VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	session_page VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	session_viewonline INTEGER DEFAULT 1 NOT NULL,
-	session_autologin INTEGER DEFAULT 0 NOT NULL,
-	session_admin INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_sessions ADD PRIMARY KEY (session_id);;
-
-CREATE INDEX phpbb_sessions_session_time ON phpbb_sessions(session_time);;
-CREATE INDEX phpbb_sessions_session_user_id ON phpbb_sessions(session_user_id);;
-CREATE INDEX phpbb_sessions_session_fid ON phpbb_sessions(session_forum_id);;
-
-# Table: 'phpbb_sessions_keys'
-CREATE TABLE phpbb_sessions_keys (
-	key_id CHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	last_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	last_login INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_sessions_keys ADD PRIMARY KEY (key_id, user_id);;
-
-CREATE INDEX phpbb_sessions_keys_last_login ON phpbb_sessions_keys(last_login);;
-
-# Table: 'phpbb_sitelist'
-CREATE TABLE phpbb_sitelist (
-	site_id INTEGER NOT NULL,
-	site_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	site_hostname VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	ip_exclude INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_sitelist ADD PRIMARY KEY (site_id);;
-
-
-CREATE GENERATOR phpbb_sitelist_gen;;
-SET GENERATOR phpbb_sitelist_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_sitelist FOR phpbb_sitelist
-BEFORE INSERT
-AS
-BEGIN
-	NEW.site_id = GEN_ID(phpbb_sitelist_gen, 1);
-END;;
-
-
-# Table: 'phpbb_smilies'
-CREATE TABLE phpbb_smilies (
-	smiley_id INTEGER NOT NULL,
-	code VARCHAR(50) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	emotion VARCHAR(50) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	smiley_url VARCHAR(50) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	smiley_width INTEGER DEFAULT 0 NOT NULL,
-	smiley_height INTEGER DEFAULT 0 NOT NULL,
-	smiley_order INTEGER DEFAULT 0 NOT NULL,
-	display_on_posting INTEGER DEFAULT 1 NOT NULL
-);;
-
-ALTER TABLE phpbb_smilies ADD PRIMARY KEY (smiley_id);;
-
-CREATE INDEX phpbb_smilies_display_on_post ON phpbb_smilies(display_on_posting);;
-
-CREATE GENERATOR phpbb_smilies_gen;;
-SET GENERATOR phpbb_smilies_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_smilies FOR phpbb_smilies
-BEFORE INSERT
-AS
-BEGIN
-	NEW.smiley_id = GEN_ID(phpbb_smilies_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles'
-CREATE TABLE phpbb_styles (
-	style_id INTEGER NOT NULL,
-	style_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	style_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	style_active INTEGER DEFAULT 1 NOT NULL,
-	template_id INTEGER DEFAULT 0 NOT NULL,
-	theme_id INTEGER DEFAULT 0 NOT NULL,
-	imageset_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_styles ADD PRIMARY KEY (style_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles(style_name);;
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles(template_id);;
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles(theme_id);;
-CREATE INDEX phpbb_styles_imageset_id ON phpbb_styles(imageset_id);;
-
-CREATE GENERATOR phpbb_styles_gen;;
-SET GENERATOR phpbb_styles_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles FOR phpbb_styles
-BEFORE INSERT
-AS
-BEGIN
-	NEW.style_id = GEN_ID(phpbb_styles_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id INTEGER NOT NULL,
-	template_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	template_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	template_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT 'kNg=' NOT NULL,
-	template_storedb INTEGER DEFAULT 0 NOT NULL,
-	template_inherits_id INTEGER DEFAULT 0 NOT NULL,
-	template_inherit_path VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_template ADD PRIMARY KEY (template_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template(template_name);;
-
-CREATE GENERATOR phpbb_styles_template_gen;;
-SET GENERATOR phpbb_styles_template_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_template FOR phpbb_styles_template
-BEFORE INSERT
-AS
-BEGIN
-	NEW.template_id = GEN_ID(phpbb_styles_template_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles_template_data'
-CREATE TABLE phpbb_styles_template_data (
-	template_id INTEGER DEFAULT 0 NOT NULL,
-	template_filename VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	template_included BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL,
-	template_mtime INTEGER DEFAULT 0 NOT NULL,
-	template_data BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-CREATE INDEX phpbb_styles_template_data_tid ON phpbb_styles_template_data(template_id);;
-CREATE INDEX phpbb_styles_template_data_tfn ON phpbb_styles_template_data(template_filename);;
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id INTEGER NOT NULL,
-	theme_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	theme_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	theme_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	theme_storedb INTEGER DEFAULT 0 NOT NULL,
-	theme_mtime INTEGER DEFAULT 0 NOT NULL,
-	theme_data BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_theme ADD PRIMARY KEY (theme_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme(theme_name);;
-
-CREATE GENERATOR phpbb_styles_theme_gen;;
-SET GENERATOR phpbb_styles_theme_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_theme FOR phpbb_styles_theme
-BEFORE INSERT
-AS
-BEGIN
-	NEW.theme_id = GEN_ID(phpbb_styles_theme_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles_imageset'
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id INTEGER NOT NULL,
-	imageset_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	imageset_copyright VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	imageset_path VARCHAR(100) CHARACTER SET NONE DEFAULT '' NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_imageset ADD PRIMARY KEY (imageset_id);;
-
-CREATE UNIQUE INDEX phpbb_styles_imageset_imgset_nm ON phpbb_styles_imageset(imageset_name);;
-
-CREATE GENERATOR phpbb_styles_imageset_gen;;
-SET GENERATOR phpbb_styles_imageset_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_imageset FOR phpbb_styles_imageset
-BEFORE INSERT
-AS
-BEGIN
-	NEW.imageset_id = GEN_ID(phpbb_styles_imageset_gen, 1);
-END;;
-
-
-# Table: 'phpbb_styles_imageset_data'
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id INTEGER NOT NULL,
-	image_name VARCHAR(200) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	image_filename VARCHAR(200) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	image_lang VARCHAR(30) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	image_height INTEGER DEFAULT 0 NOT NULL,
-	image_width INTEGER DEFAULT 0 NOT NULL,
-	imageset_id INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_styles_imageset_data ADD PRIMARY KEY (image_id);;
-
-CREATE INDEX phpbb_styles_imageset_data_i_d ON phpbb_styles_imageset_data(imageset_id);;
-
-CREATE GENERATOR phpbb_styles_imageset_data_gen;;
-SET GENERATOR phpbb_styles_imageset_data_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_styles_imageset_data FOR phpbb_styles_imageset_data
-BEFORE INSERT
-AS
-BEGIN
-	NEW.image_id = GEN_ID(phpbb_styles_imageset_data_gen, 1);
-END;;
-
-
-# Table: 'phpbb_topics'
-CREATE TABLE phpbb_topics (
-	topic_id INTEGER NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	icon_id INTEGER DEFAULT 0 NOT NULL,
-	topic_attachment INTEGER DEFAULT 0 NOT NULL,
-	topic_approved INTEGER DEFAULT 1 NOT NULL,
-	topic_reported INTEGER DEFAULT 0 NOT NULL,
-	topic_title VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	topic_poster INTEGER DEFAULT 0 NOT NULL,
-	topic_time INTEGER DEFAULT 0 NOT NULL,
-	topic_time_limit INTEGER DEFAULT 0 NOT NULL,
-	topic_views INTEGER DEFAULT 0 NOT NULL,
-	topic_replies INTEGER DEFAULT 0 NOT NULL,
-	topic_replies_real INTEGER DEFAULT 0 NOT NULL,
-	topic_status INTEGER DEFAULT 0 NOT NULL,
-	topic_type INTEGER DEFAULT 0 NOT NULL,
-	topic_first_post_id INTEGER DEFAULT 0 NOT NULL,
-	topic_first_poster_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	topic_first_poster_colour VARCHAR(6) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	topic_last_post_id INTEGER DEFAULT 0 NOT NULL,
-	topic_last_poster_id INTEGER DEFAULT 0 NOT NULL,
-	topic_last_poster_name VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	topic_last_poster_colour VARCHAR(6) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	topic_last_post_subject VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	topic_last_post_time INTEGER DEFAULT 0 NOT NULL,
-	topic_last_view_time INTEGER DEFAULT 0 NOT NULL,
-	topic_moved_id INTEGER DEFAULT 0 NOT NULL,
-	topic_bumped INTEGER DEFAULT 0 NOT NULL,
-	topic_bumper INTEGER DEFAULT 0 NOT NULL,
-	poll_title VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	poll_start INTEGER DEFAULT 0 NOT NULL,
-	poll_length INTEGER DEFAULT 0 NOT NULL,
-	poll_max_options INTEGER DEFAULT 1 NOT NULL,
-	poll_last_vote INTEGER DEFAULT 0 NOT NULL,
-	poll_vote_change INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_topics ADD PRIMARY KEY (topic_id);;
-
-CREATE INDEX phpbb_topics_forum_id ON phpbb_topics(forum_id);;
-CREATE INDEX phpbb_topics_forum_id_type ON phpbb_topics(forum_id, topic_type);;
-CREATE INDEX phpbb_topics_last_post_time ON phpbb_topics(topic_last_post_time);;
-CREATE INDEX phpbb_topics_topic_approved ON phpbb_topics(topic_approved);;
-CREATE INDEX phpbb_topics_forum_appr_last ON phpbb_topics(forum_id, topic_approved, topic_last_post_id);;
-CREATE INDEX phpbb_topics_fid_time_moved ON phpbb_topics(forum_id, topic_last_post_time, topic_moved_id);;
-
-CREATE GENERATOR phpbb_topics_gen;;
-SET GENERATOR phpbb_topics_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_topics FOR phpbb_topics
-BEFORE INSERT
-AS
-BEGIN
-	NEW.topic_id = GEN_ID(phpbb_topics_gen, 1);
-END;;
-
-
-# Table: 'phpbb_topics_track'
-CREATE TABLE phpbb_topics_track (
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	forum_id INTEGER DEFAULT 0 NOT NULL,
-	mark_time INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_topics_track ADD PRIMARY KEY (user_id, topic_id);;
-
-CREATE INDEX phpbb_topics_track_topic_id ON phpbb_topics_track(topic_id);;
-CREATE INDEX phpbb_topics_track_forum_id ON phpbb_topics_track(forum_id);;
-
-# Table: 'phpbb_topics_posted'
-CREATE TABLE phpbb_topics_posted (
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	topic_posted INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_topics_posted ADD PRIMARY KEY (user_id, topic_id);;
-
-
-# Table: 'phpbb_topics_watch'
-CREATE TABLE phpbb_topics_watch (
-	topic_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	notify_status INTEGER DEFAULT 0 NOT NULL
-);;
-
-CREATE INDEX phpbb_topics_watch_topic_id ON phpbb_topics_watch(topic_id);;
-CREATE INDEX phpbb_topics_watch_user_id ON phpbb_topics_watch(user_id);;
-CREATE INDEX phpbb_topics_watch_notify_stat ON phpbb_topics_watch(notify_status);;
-
-# Table: 'phpbb_user_group'
-CREATE TABLE phpbb_user_group (
-	group_id INTEGER DEFAULT 0 NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	group_leader INTEGER DEFAULT 0 NOT NULL,
-	user_pending INTEGER DEFAULT 1 NOT NULL
-);;
-
-CREATE INDEX phpbb_user_group_group_id ON phpbb_user_group(group_id);;
-CREATE INDEX phpbb_user_group_user_id ON phpbb_user_group(user_id);;
-CREATE INDEX phpbb_user_group_group_leader ON phpbb_user_group(group_leader);;
-
-# Table: 'phpbb_users'
-CREATE TABLE phpbb_users (
-	user_id INTEGER NOT NULL,
-	user_type INTEGER DEFAULT 0 NOT NULL,
-	group_id INTEGER DEFAULT 3 NOT NULL,
-	user_permissions BLOB SUB_TYPE TEXT CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_perm_from INTEGER DEFAULT 0 NOT NULL,
-	user_ip VARCHAR(40) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_regdate INTEGER DEFAULT 0 NOT NULL,
-	username VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	username_clean VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_password VARCHAR(40) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_passchg INTEGER DEFAULT 0 NOT NULL,
-	user_pass_convert INTEGER DEFAULT 0 NOT NULL,
-	user_email VARCHAR(100) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_email_hash DOUBLE PRECISION DEFAULT 0 NOT NULL,
-	user_birthday VARCHAR(10) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_lastvisit INTEGER DEFAULT 0 NOT NULL,
-	user_lastmark INTEGER DEFAULT 0 NOT NULL,
-	user_lastpost_time INTEGER DEFAULT 0 NOT NULL,
-	user_lastpage VARCHAR(200) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_last_confirm_key VARCHAR(10) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_last_search INTEGER DEFAULT 0 NOT NULL,
-	user_warnings INTEGER DEFAULT 0 NOT NULL,
-	user_last_warning INTEGER DEFAULT 0 NOT NULL,
-	user_login_attempts INTEGER DEFAULT 0 NOT NULL,
-	user_inactive_reason INTEGER DEFAULT 0 NOT NULL,
-	user_inactive_time INTEGER DEFAULT 0 NOT NULL,
-	user_posts INTEGER DEFAULT 0 NOT NULL,
-	user_lang VARCHAR(30) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_timezone DOUBLE PRECISION DEFAULT 0 NOT NULL,
-	user_dst INTEGER DEFAULT 0 NOT NULL,
-	user_dateformat VARCHAR(30) CHARACTER SET UTF8 DEFAULT 'd M Y H:i' NOT NULL COLLATE UNICODE,
-	user_style INTEGER DEFAULT 0 NOT NULL,
-	user_rank INTEGER DEFAULT 0 NOT NULL,
-	user_colour VARCHAR(6) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_new_privmsg INTEGER DEFAULT 0 NOT NULL,
-	user_unread_privmsg INTEGER DEFAULT 0 NOT NULL,
-	user_last_privmsg INTEGER DEFAULT 0 NOT NULL,
-	user_message_rules INTEGER DEFAULT 0 NOT NULL,
-	user_full_folder INTEGER DEFAULT -3 NOT NULL,
-	user_emailtime INTEGER DEFAULT 0 NOT NULL,
-	user_topic_show_days INTEGER DEFAULT 0 NOT NULL,
-	user_topic_sortby_type VARCHAR(1) CHARACTER SET NONE DEFAULT 't' NOT NULL,
-	user_topic_sortby_dir VARCHAR(1) CHARACTER SET NONE DEFAULT 'd' NOT NULL,
-	user_post_show_days INTEGER DEFAULT 0 NOT NULL,
-	user_post_sortby_type VARCHAR(1) CHARACTER SET NONE DEFAULT 't' NOT NULL,
-	user_post_sortby_dir VARCHAR(1) CHARACTER SET NONE DEFAULT 'a' NOT NULL,
-	user_notify INTEGER DEFAULT 0 NOT NULL,
-	user_notify_pm INTEGER DEFAULT 1 NOT NULL,
-	user_notify_type INTEGER DEFAULT 0 NOT NULL,
-	user_allow_pm INTEGER DEFAULT 1 NOT NULL,
-	user_allow_viewonline INTEGER DEFAULT 1 NOT NULL,
-	user_allow_viewemail INTEGER DEFAULT 1 NOT NULL,
-	user_allow_massemail INTEGER DEFAULT 1 NOT NULL,
-	user_options INTEGER DEFAULT 230271 NOT NULL,
-	user_avatar VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_avatar_type INTEGER DEFAULT 0 NOT NULL,
-	user_avatar_width INTEGER DEFAULT 0 NOT NULL,
-	user_avatar_height INTEGER DEFAULT 0 NOT NULL,
-	user_sig BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	user_sig_bbcode_uid VARCHAR(8) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_sig_bbcode_bitfield VARCHAR(255) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_from VARCHAR(100) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_icq VARCHAR(15) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_aim VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_yim VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_msnm VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_jabber VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_website VARCHAR(200) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_occ BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	user_interests BLOB SUB_TYPE TEXT CHARACTER SET UTF8 DEFAULT '' NOT NULL,
-	user_actkey VARCHAR(32) CHARACTER SET NONE DEFAULT '' NOT NULL,
-	user_newpasswd VARCHAR(40) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_form_salt VARCHAR(32) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	user_new INTEGER DEFAULT 1 NOT NULL,
-	user_reminded INTEGER DEFAULT 0 NOT NULL,
-	user_reminded_time INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_users ADD PRIMARY KEY (user_id);;
-
-CREATE INDEX phpbb_users_user_birthday ON phpbb_users(user_birthday);;
-CREATE INDEX phpbb_users_user_email_hash ON phpbb_users(user_email_hash);;
-CREATE INDEX phpbb_users_user_type ON phpbb_users(user_type);;
-CREATE UNIQUE INDEX phpbb_users_username_clean ON phpbb_users(username_clean);;
-
-CREATE GENERATOR phpbb_users_gen;;
-SET GENERATOR phpbb_users_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_users FOR phpbb_users
-BEFORE INSERT
-AS
-BEGIN
-	NEW.user_id = GEN_ID(phpbb_users_gen, 1);
-END;;
-
-
-# Table: 'phpbb_warnings'
-CREATE TABLE phpbb_warnings (
-	warning_id INTEGER NOT NULL,
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	post_id INTEGER DEFAULT 0 NOT NULL,
-	log_id INTEGER DEFAULT 0 NOT NULL,
-	warning_time INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_warnings ADD PRIMARY KEY (warning_id);;
-
-
-CREATE GENERATOR phpbb_warnings_gen;;
-SET GENERATOR phpbb_warnings_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_warnings FOR phpbb_warnings
-BEFORE INSERT
-AS
-BEGIN
-	NEW.warning_id = GEN_ID(phpbb_warnings_gen, 1);
-END;;
-
-
-# Table: 'phpbb_words'
-CREATE TABLE phpbb_words (
-	word_id INTEGER NOT NULL,
-	word VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE,
-	replacement VARCHAR(255) CHARACTER SET UTF8 DEFAULT '' NOT NULL COLLATE UNICODE
-);;
-
-ALTER TABLE phpbb_words ADD PRIMARY KEY (word_id);;
-
-
-CREATE GENERATOR phpbb_words_gen;;
-SET GENERATOR phpbb_words_gen TO 0;;
-
-CREATE TRIGGER t_phpbb_words FOR phpbb_words
-BEFORE INSERT
-AS
-BEGIN
-	NEW.word_id = GEN_ID(phpbb_words_gen, 1);
-END;;
-
-
-# Table: 'phpbb_zebra'
-CREATE TABLE phpbb_zebra (
-	user_id INTEGER DEFAULT 0 NOT NULL,
-	zebra_id INTEGER DEFAULT 0 NOT NULL,
-	friend INTEGER DEFAULT 0 NOT NULL,
-	foe INTEGER DEFAULT 0 NOT NULL
-);;
-
-ALTER TABLE phpbb_zebra ADD PRIMARY KEY (user_id, zebra_id);;
-
-
diff --git a/phpBB/install/schemas/mssql_schema.sql b/phpBB/install/schemas/mssql_schema.sql
deleted file mode 100644
index 68993d45ee..0000000000
--- a/phpBB/install/schemas/mssql_schema.sql
+++ /dev/null
@@ -1,1796 +0,0 @@
-/*
- * DO NOT EDIT THIS FILE, IT IS GENERATED
- *
- * To change the contents of this file, edit
- * phpBB/develop/create_schema_files.php and
- * run it.
- */
-
-/*
-	Table: 'phpbb_attachments'
-*/
-CREATE TABLE [phpbb_attachments] (
-	[attach_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[post_msg_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[in_message] [int] DEFAULT (0) NOT NULL ,
-	[poster_id] [int] DEFAULT (0) NOT NULL ,
-	[is_orphan] [int] DEFAULT (1) NOT NULL ,
-	[physical_filename] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[real_filename] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[download_count] [int] DEFAULT (0) NOT NULL ,
-	[attach_comment] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[extension] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[mimetype] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[filesize] [int] DEFAULT (0) NOT NULL ,
-	[filetime] [int] DEFAULT (0) NOT NULL ,
-	[thumbnail] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_attachments] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_attachments] PRIMARY KEY  CLUSTERED 
-	(
-		[attach_id]
-	)
-GO
-
-CREATE  INDEX [filetime] ON [phpbb_attachments]([filetime])
-GO
-
-CREATE  INDEX [post_msg_id] ON [phpbb_attachments]([post_msg_id])
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_attachments]([topic_id])
-GO
-
-CREATE  INDEX [poster_id] ON [phpbb_attachments]([poster_id])
-GO
-
-CREATE  INDEX [is_orphan] ON [phpbb_attachments]([is_orphan])
-GO
-
-
-/*
-	Table: 'phpbb_acl_groups'
-*/
-CREATE TABLE [phpbb_acl_groups] (
-	[group_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_option_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_role_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_setting] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_acl_groups] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_acl_groups] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [group_id] ON [phpbb_acl_groups]([group_id])
-GO
-
-CREATE  INDEX [auth_opt_id] ON [phpbb_acl_groups]([auth_option_id])
-GO
-
-CREATE  INDEX [auth_role_id] ON [phpbb_acl_groups]([auth_role_id])
-GO
-
-
-/*
-	Table: 'phpbb_acl_options'
-*/
-CREATE TABLE [phpbb_acl_options] (
-	[auth_option_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[auth_option] [varchar] (50) DEFAULT ('') NOT NULL ,
-	[is_global] [int] DEFAULT (0) NOT NULL ,
-	[is_local] [int] DEFAULT (0) NOT NULL ,
-	[founder_only] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_acl_options] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_acl_options] PRIMARY KEY  CLUSTERED 
-	(
-		[auth_option_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [auth_option] ON [phpbb_acl_options]([auth_option])
-GO
-
-
-/*
-	Table: 'phpbb_acl_roles'
-*/
-CREATE TABLE [phpbb_acl_roles] (
-	[role_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[role_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[role_description] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[role_type] [varchar] (10) DEFAULT ('') NOT NULL ,
-	[role_order] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_acl_roles] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_acl_roles] PRIMARY KEY  CLUSTERED 
-	(
-		[role_id]
-	)
-GO
-
-CREATE  INDEX [role_type] ON [phpbb_acl_roles]([role_type])
-GO
-
-CREATE  INDEX [role_order] ON [phpbb_acl_roles]([role_order])
-GO
-
-
-/*
-	Table: 'phpbb_acl_roles_data'
-*/
-CREATE TABLE [phpbb_acl_roles_data] (
-	[role_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_option_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_setting] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_acl_roles_data] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_acl_roles_data] PRIMARY KEY  CLUSTERED 
-	(
-		[role_id],
-		[auth_option_id]
-	)
-GO
-
-CREATE  INDEX [ath_op_id] ON [phpbb_acl_roles_data]([auth_option_id])
-GO
-
-
-/*
-	Table: 'phpbb_acl_users'
-*/
-CREATE TABLE [phpbb_acl_users] (
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_option_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_role_id] [int] DEFAULT (0) NOT NULL ,
-	[auth_setting] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_acl_users] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_acl_users] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_acl_users]([user_id])
-GO
-
-CREATE  INDEX [auth_option_id] ON [phpbb_acl_users]([auth_option_id])
-GO
-
-CREATE  INDEX [auth_role_id] ON [phpbb_acl_users]([auth_role_id])
-GO
-
-
-/*
-	Table: 'phpbb_banlist'
-*/
-CREATE TABLE [phpbb_banlist] (
-	[ban_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[ban_userid] [int] DEFAULT (0) NOT NULL ,
-	[ban_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[ban_email] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[ban_start] [int] DEFAULT (0) NOT NULL ,
-	[ban_end] [int] DEFAULT (0) NOT NULL ,
-	[ban_exclude] [int] DEFAULT (0) NOT NULL ,
-	[ban_reason] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[ban_give_reason] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_banlist] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_banlist] PRIMARY KEY  CLUSTERED 
-	(
-		[ban_id]
-	)
-GO
-
-CREATE  INDEX [ban_end] ON [phpbb_banlist]([ban_end])
-GO
-
-CREATE  INDEX [ban_user] ON [phpbb_banlist]([ban_userid], [ban_exclude])
-GO
-
-CREATE  INDEX [ban_email] ON [phpbb_banlist]([ban_email], [ban_exclude])
-GO
-
-CREATE  INDEX [ban_ip] ON [phpbb_banlist]([ban_ip], [ban_exclude])
-GO
-
-
-/*
-	Table: 'phpbb_bbcodes'
-*/
-CREATE TABLE [phpbb_bbcodes] (
-	[bbcode_id] [int] DEFAULT (0) NOT NULL ,
-	[bbcode_tag] [varchar] (16) DEFAULT ('') NOT NULL ,
-	[bbcode_helpline] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[display_on_posting] [int] DEFAULT (0) NOT NULL ,
-	[bbcode_match] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[bbcode_tpl] [text] DEFAULT ('') NOT NULL ,
-	[first_pass_match] [text] DEFAULT ('') NOT NULL ,
-	[first_pass_replace] [text] DEFAULT ('') NOT NULL ,
-	[second_pass_match] [text] DEFAULT ('') NOT NULL ,
-	[second_pass_replace] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_bbcodes] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_bbcodes] PRIMARY KEY  CLUSTERED 
-	(
-		[bbcode_id]
-	)
-GO
-
-CREATE  INDEX [display_on_post] ON [phpbb_bbcodes]([display_on_posting])
-GO
-
-
-/*
-	Table: 'phpbb_bookmarks'
-*/
-CREATE TABLE [phpbb_bookmarks] (
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_bookmarks] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_bookmarks] PRIMARY KEY  CLUSTERED 
-	(
-		[topic_id],
-		[user_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_bots'
-*/
-CREATE TABLE [phpbb_bots] (
-	[bot_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[bot_active] [int] DEFAULT (1) NOT NULL ,
-	[bot_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[bot_agent] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[bot_ip] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_bots] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_bots] PRIMARY KEY  CLUSTERED 
-	(
-		[bot_id]
-	)
-GO
-
-CREATE  INDEX [bot_active] ON [phpbb_bots]([bot_active])
-GO
-
-
-/*
-	Table: 'phpbb_config'
-*/
-CREATE TABLE [phpbb_config] (
-	[config_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[config_value] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[is_dynamic] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_config] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_config] PRIMARY KEY  CLUSTERED 
-	(
-		[config_name]
-	)
-GO
-
-CREATE  INDEX [is_dynamic] ON [phpbb_config]([is_dynamic])
-GO
-
-
-/*
-	Table: 'phpbb_confirm'
-*/
-CREATE TABLE [phpbb_confirm] (
-	[confirm_id] [char] (32) DEFAULT ('') NOT NULL ,
-	[session_id] [char] (32) DEFAULT ('') NOT NULL ,
-	[confirm_type] [int] DEFAULT (0) NOT NULL ,
-	[code] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[seed] [int] DEFAULT (0) NOT NULL ,
-	[attempts] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_confirm] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_confirm] PRIMARY KEY  CLUSTERED 
-	(
-		[session_id],
-		[confirm_id]
-	)
-GO
-
-CREATE  INDEX [confirm_type] ON [phpbb_confirm]([confirm_type])
-GO
-
-
-/*
-	Table: 'phpbb_disallow'
-*/
-CREATE TABLE [phpbb_disallow] (
-	[disallow_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[disallow_username] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_disallow] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_disallow] PRIMARY KEY  CLUSTERED 
-	(
-		[disallow_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_drafts'
-*/
-CREATE TABLE [phpbb_drafts] (
-	[draft_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[save_time] [int] DEFAULT (0) NOT NULL ,
-	[draft_subject] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[draft_message] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_drafts] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_drafts] PRIMARY KEY  CLUSTERED 
-	(
-		[draft_id]
-	)
-GO
-
-CREATE  INDEX [save_time] ON [phpbb_drafts]([save_time])
-GO
-
-
-/*
-	Table: 'phpbb_extensions'
-*/
-CREATE TABLE [phpbb_extensions] (
-	[extension_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[group_id] [int] DEFAULT (0) NOT NULL ,
-	[extension] [varchar] (100) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_extensions] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_extensions] PRIMARY KEY  CLUSTERED 
-	(
-		[extension_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_extension_groups'
-*/
-CREATE TABLE [phpbb_extension_groups] (
-	[group_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[group_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[cat_id] [int] DEFAULT (0) NOT NULL ,
-	[allow_group] [int] DEFAULT (0) NOT NULL ,
-	[download_mode] [int] DEFAULT (1) NOT NULL ,
-	[upload_icon] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[max_filesize] [int] DEFAULT (0) NOT NULL ,
-	[allowed_forums] [varchar] (8000) DEFAULT ('') NOT NULL ,
-	[allow_in_pm] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_extension_groups] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_extension_groups] PRIMARY KEY  CLUSTERED 
-	(
-		[group_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_forums'
-*/
-CREATE TABLE [phpbb_forums] (
-	[forum_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[parent_id] [int] DEFAULT (0) NOT NULL ,
-	[left_id] [int] DEFAULT (0) NOT NULL ,
-	[right_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_parents] [text] DEFAULT ('') NOT NULL ,
-	[forum_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_desc] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[forum_desc_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_desc_options] [int] DEFAULT (7) NOT NULL ,
-	[forum_desc_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[forum_link] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_password] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[forum_style] [int] DEFAULT (0) NOT NULL ,
-	[forum_image] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_rules] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[forum_rules_link] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_rules_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_rules_options] [int] DEFAULT (7) NOT NULL ,
-	[forum_rules_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[forum_topics_per_page] [int] DEFAULT (0) NOT NULL ,
-	[forum_type] [int] DEFAULT (0) NOT NULL ,
-	[forum_status] [int] DEFAULT (0) NOT NULL ,
-	[forum_posts] [int] DEFAULT (0) NOT NULL ,
-	[forum_topics] [int] DEFAULT (0) NOT NULL ,
-	[forum_topics_real] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_post_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_poster_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_post_subject] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_last_post_time] [int] DEFAULT (0) NOT NULL ,
-	[forum_last_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[forum_last_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[forum_flags] [int] DEFAULT (32) NOT NULL ,
-	[forum_options] [int] DEFAULT (0) NOT NULL ,
-	[display_subforum_list] [int] DEFAULT (1) NOT NULL ,
-	[display_on_index] [int] DEFAULT (1) NOT NULL ,
-	[enable_indexing] [int] DEFAULT (1) NOT NULL ,
-	[enable_icons] [int] DEFAULT (1) NOT NULL ,
-	[enable_prune] [int] DEFAULT (0) NOT NULL ,
-	[prune_next] [int] DEFAULT (0) NOT NULL ,
-	[prune_days] [int] DEFAULT (0) NOT NULL ,
-	[prune_viewed] [int] DEFAULT (0) NOT NULL ,
-	[prune_freq] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_forums] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_forums] PRIMARY KEY  CLUSTERED 
-	(
-		[forum_id]
-	)
-GO
-
-CREATE  INDEX [left_right_id] ON [phpbb_forums]([left_id], [right_id])
-GO
-
-CREATE  INDEX [forum_lastpost_id] ON [phpbb_forums]([forum_last_post_id])
-GO
-
-
-/*
-	Table: 'phpbb_forums_access'
-*/
-CREATE TABLE [phpbb_forums_access] (
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[session_id] [char] (32) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_forums_access] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_forums_access] PRIMARY KEY  CLUSTERED 
-	(
-		[forum_id],
-		[user_id],
-		[session_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_forums_track'
-*/
-CREATE TABLE [phpbb_forums_track] (
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[mark_time] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_forums_track] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_forums_track] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id],
-		[forum_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_forums_watch'
-*/
-CREATE TABLE [phpbb_forums_watch] (
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[notify_status] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_forums_watch] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_forums_watch] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_forums_watch]([forum_id])
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_forums_watch]([user_id])
-GO
-
-CREATE  INDEX [notify_stat] ON [phpbb_forums_watch]([notify_status])
-GO
-
-
-/*
-	Table: 'phpbb_groups'
-*/
-CREATE TABLE [phpbb_groups] (
-	[group_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[group_type] [int] DEFAULT (1) NOT NULL ,
-	[group_founder_manage] [int] DEFAULT (0) NOT NULL ,
-	[group_skip_auth] [int] DEFAULT (0) NOT NULL ,
-	[group_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[group_desc] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[group_desc_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[group_desc_options] [int] DEFAULT (7) NOT NULL ,
-	[group_desc_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[group_display] [int] DEFAULT (0) NOT NULL ,
-	[group_avatar] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[group_avatar_type] [int] DEFAULT (0) NOT NULL ,
-	[group_avatar_width] [int] DEFAULT (0) NOT NULL ,
-	[group_avatar_height] [int] DEFAULT (0) NOT NULL ,
-	[group_rank] [int] DEFAULT (0) NOT NULL ,
-	[group_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[group_sig_chars] [int] DEFAULT (0) NOT NULL ,
-	[group_receive_pm] [int] DEFAULT (0) NOT NULL ,
-	[group_message_limit] [int] DEFAULT (0) NOT NULL ,
-	[group_max_recipients] [int] DEFAULT (0) NOT NULL ,
-	[group_legend] [int] DEFAULT (1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_groups] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_groups] PRIMARY KEY  CLUSTERED 
-	(
-		[group_id]
-	)
-GO
-
-CREATE  INDEX [group_legend_name] ON [phpbb_groups]([group_legend], [group_name])
-GO
-
-
-/*
-	Table: 'phpbb_icons'
-*/
-CREATE TABLE [phpbb_icons] (
-	[icons_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[icons_url] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[icons_width] [int] DEFAULT (0) NOT NULL ,
-	[icons_height] [int] DEFAULT (0) NOT NULL ,
-	[icons_order] [int] DEFAULT (0) NOT NULL ,
-	[display_on_posting] [int] DEFAULT (1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_icons] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_icons] PRIMARY KEY  CLUSTERED 
-	(
-		[icons_id]
-	)
-GO
-
-CREATE  INDEX [display_on_posting] ON [phpbb_icons]([display_on_posting])
-GO
-
-
-/*
-	Table: 'phpbb_lang'
-*/
-CREATE TABLE [phpbb_lang] (
-	[lang_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[lang_iso] [varchar] (30) DEFAULT ('') NOT NULL ,
-	[lang_dir] [varchar] (30) DEFAULT ('') NOT NULL ,
-	[lang_english_name] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[lang_local_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[lang_author] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_lang] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_lang] PRIMARY KEY  CLUSTERED 
-	(
-		[lang_id]
-	)
-GO
-
-CREATE  INDEX [lang_iso] ON [phpbb_lang]([lang_iso])
-GO
-
-
-/*
-	Table: 'phpbb_log'
-*/
-CREATE TABLE [phpbb_log] (
-	[log_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[log_type] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[reportee_id] [int] DEFAULT (0) NOT NULL ,
-	[log_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[log_time] [int] DEFAULT (0) NOT NULL ,
-	[log_operation] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[log_data] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_log] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_log] PRIMARY KEY  CLUSTERED 
-	(
-		[log_id]
-	)
-GO
-
-CREATE  INDEX [log_type] ON [phpbb_log]([log_type])
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_log]([forum_id])
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_log]([topic_id])
-GO
-
-CREATE  INDEX [reportee_id] ON [phpbb_log]([reportee_id])
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_log]([user_id])
-GO
-
-
-/*
-	Table: 'phpbb_login_attempts'
-*/
-CREATE TABLE [phpbb_login_attempts] (
-	[attempt_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[attempt_browser] [varchar] (150) DEFAULT ('') NOT NULL ,
-	[attempt_forwarded_for] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[attempt_time] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[username] [varchar] (255) DEFAULT (0) NOT NULL ,
-	[username_clean] [varchar] (255) DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_login_attempts] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_login_attempts] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [att_ip] ON [phpbb_login_attempts]([attempt_ip], [attempt_time])
-GO
-
-CREATE  INDEX [att_for] ON [phpbb_login_attempts]([attempt_forwarded_for], [attempt_time])
-GO
-
-CREATE  INDEX [att_time] ON [phpbb_login_attempts]([attempt_time])
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_login_attempts]([user_id])
-GO
-
-
-/*
-	Table: 'phpbb_moderator_cache'
-*/
-CREATE TABLE [phpbb_moderator_cache] (
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[username] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[group_id] [int] DEFAULT (0) NOT NULL ,
-	[group_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[display_on_index] [int] DEFAULT (1) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_moderator_cache] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_moderator_cache] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [disp_idx] ON [phpbb_moderator_cache]([display_on_index])
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_moderator_cache]([forum_id])
-GO
-
-
-/*
-	Table: 'phpbb_modules'
-*/
-CREATE TABLE [phpbb_modules] (
-	[module_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[module_enabled] [int] DEFAULT (1) NOT NULL ,
-	[module_display] [int] DEFAULT (1) NOT NULL ,
-	[module_basename] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[module_class] [varchar] (10) DEFAULT ('') NOT NULL ,
-	[parent_id] [int] DEFAULT (0) NOT NULL ,
-	[left_id] [int] DEFAULT (0) NOT NULL ,
-	[right_id] [int] DEFAULT (0) NOT NULL ,
-	[module_langname] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[module_mode] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[module_auth] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_modules] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_modules] PRIMARY KEY  CLUSTERED 
-	(
-		[module_id]
-	)
-GO
-
-CREATE  INDEX [left_right_id] ON [phpbb_modules]([left_id], [right_id])
-GO
-
-CREATE  INDEX [module_enabled] ON [phpbb_modules]([module_enabled])
-GO
-
-CREATE  INDEX [class_left_id] ON [phpbb_modules]([module_class], [left_id])
-GO
-
-
-/*
-	Table: 'phpbb_poll_options'
-*/
-CREATE TABLE [phpbb_poll_options] (
-	[poll_option_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[poll_option_text] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[poll_option_total] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_poll_options] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_poll_options] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [poll_opt_id] ON [phpbb_poll_options]([poll_option_id])
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_poll_options]([topic_id])
-GO
-
-
-/*
-	Table: 'phpbb_poll_votes'
-*/
-CREATE TABLE [phpbb_poll_votes] (
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[poll_option_id] [int] DEFAULT (0) NOT NULL ,
-	[vote_user_id] [int] DEFAULT (0) NOT NULL ,
-	[vote_user_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_poll_votes] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_poll_votes] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_poll_votes]([topic_id])
-GO
-
-CREATE  INDEX [vote_user_id] ON [phpbb_poll_votes]([vote_user_id])
-GO
-
-CREATE  INDEX [vote_user_ip] ON [phpbb_poll_votes]([vote_user_ip])
-GO
-
-
-/*
-	Table: 'phpbb_posts'
-*/
-CREATE TABLE [phpbb_posts] (
-	[post_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[poster_id] [int] DEFAULT (0) NOT NULL ,
-	[icon_id] [int] DEFAULT (0) NOT NULL ,
-	[poster_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[post_time] [int] DEFAULT (0) NOT NULL ,
-	[post_approved] [int] DEFAULT (1) NOT NULL ,
-	[post_reported] [int] DEFAULT (0) NOT NULL ,
-	[enable_bbcode] [int] DEFAULT (1) NOT NULL ,
-	[enable_smilies] [int] DEFAULT (1) NOT NULL ,
-	[enable_magic_url] [int] DEFAULT (1) NOT NULL ,
-	[enable_sig] [int] DEFAULT (1) NOT NULL ,
-	[post_username] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[post_subject] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[post_text] [text] DEFAULT ('') NOT NULL ,
-	[post_checksum] [varchar] (32) DEFAULT ('') NOT NULL ,
-	[post_attachment] [int] DEFAULT (0) NOT NULL ,
-	[bbcode_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[bbcode_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[post_postcount] [int] DEFAULT (1) NOT NULL ,
-	[post_edit_time] [int] DEFAULT (0) NOT NULL ,
-	[post_edit_reason] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[post_edit_user] [int] DEFAULT (0) NOT NULL ,
-	[post_edit_count] [int] DEFAULT (0) NOT NULL ,
-	[post_edit_locked] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_posts] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_posts] PRIMARY KEY  CLUSTERED 
-	(
-		[post_id]
-	)
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_posts]([forum_id])
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_posts]([topic_id])
-GO
-
-CREATE  INDEX [poster_ip] ON [phpbb_posts]([poster_ip])
-GO
-
-CREATE  INDEX [poster_id] ON [phpbb_posts]([poster_id])
-GO
-
-CREATE  INDEX [post_approved] ON [phpbb_posts]([post_approved])
-GO
-
-CREATE  INDEX [post_username] ON [phpbb_posts]([post_username])
-GO
-
-CREATE  INDEX [tid_post_time] ON [phpbb_posts]([topic_id], [post_time])
-GO
-
-
-/*
-	Table: 'phpbb_privmsgs'
-*/
-CREATE TABLE [phpbb_privmsgs] (
-	[msg_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[root_level] [int] DEFAULT (0) NOT NULL ,
-	[author_id] [int] DEFAULT (0) NOT NULL ,
-	[icon_id] [int] DEFAULT (0) NOT NULL ,
-	[author_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[message_time] [int] DEFAULT (0) NOT NULL ,
-	[enable_bbcode] [int] DEFAULT (1) NOT NULL ,
-	[enable_smilies] [int] DEFAULT (1) NOT NULL ,
-	[enable_magic_url] [int] DEFAULT (1) NOT NULL ,
-	[enable_sig] [int] DEFAULT (1) NOT NULL ,
-	[message_subject] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[message_text] [text] DEFAULT ('') NOT NULL ,
-	[message_edit_reason] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[message_edit_user] [int] DEFAULT (0) NOT NULL ,
-	[message_attachment] [int] DEFAULT (0) NOT NULL ,
-	[bbcode_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[bbcode_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[message_edit_time] [int] DEFAULT (0) NOT NULL ,
-	[message_edit_count] [int] DEFAULT (0) NOT NULL ,
-	[to_address] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[bcc_address] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[message_reported] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_privmsgs] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_privmsgs] PRIMARY KEY  CLUSTERED 
-	(
-		[msg_id]
-	)
-GO
-
-CREATE  INDEX [author_ip] ON [phpbb_privmsgs]([author_ip])
-GO
-
-CREATE  INDEX [message_time] ON [phpbb_privmsgs]([message_time])
-GO
-
-CREATE  INDEX [author_id] ON [phpbb_privmsgs]([author_id])
-GO
-
-CREATE  INDEX [root_level] ON [phpbb_privmsgs]([root_level])
-GO
-
-
-/*
-	Table: 'phpbb_privmsgs_folder'
-*/
-CREATE TABLE [phpbb_privmsgs_folder] (
-	[folder_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[folder_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[pm_count] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_privmsgs_folder] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_privmsgs_folder] PRIMARY KEY  CLUSTERED 
-	(
-		[folder_id]
-	)
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_privmsgs_folder]([user_id])
-GO
-
-
-/*
-	Table: 'phpbb_privmsgs_rules'
-*/
-CREATE TABLE [phpbb_privmsgs_rules] (
-	[rule_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[rule_check] [int] DEFAULT (0) NOT NULL ,
-	[rule_connection] [int] DEFAULT (0) NOT NULL ,
-	[rule_string] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[rule_user_id] [int] DEFAULT (0) NOT NULL ,
-	[rule_group_id] [int] DEFAULT (0) NOT NULL ,
-	[rule_action] [int] DEFAULT (0) NOT NULL ,
-	[rule_folder_id] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_privmsgs_rules] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_privmsgs_rules] PRIMARY KEY  CLUSTERED 
-	(
-		[rule_id]
-	)
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_privmsgs_rules]([user_id])
-GO
-
-
-/*
-	Table: 'phpbb_privmsgs_to'
-*/
-CREATE TABLE [phpbb_privmsgs_to] (
-	[msg_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[author_id] [int] DEFAULT (0) NOT NULL ,
-	[pm_deleted] [int] DEFAULT (0) NOT NULL ,
-	[pm_new] [int] DEFAULT (1) NOT NULL ,
-	[pm_unread] [int] DEFAULT (1) NOT NULL ,
-	[pm_replied] [int] DEFAULT (0) NOT NULL ,
-	[pm_marked] [int] DEFAULT (0) NOT NULL ,
-	[pm_forwarded] [int] DEFAULT (0) NOT NULL ,
-	[folder_id] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_privmsgs_to] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_privmsgs_to] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [msg_id] ON [phpbb_privmsgs_to]([msg_id])
-GO
-
-CREATE  INDEX [author_id] ON [phpbb_privmsgs_to]([author_id])
-GO
-
-CREATE  INDEX [usr_flder_id] ON [phpbb_privmsgs_to]([user_id], [folder_id])
-GO
-
-
-/*
-	Table: 'phpbb_profile_fields'
-*/
-CREATE TABLE [phpbb_profile_fields] (
-	[field_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[field_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_type] [int] DEFAULT (0) NOT NULL ,
-	[field_ident] [varchar] (20) DEFAULT ('') NOT NULL ,
-	[field_length] [varchar] (20) DEFAULT ('') NOT NULL ,
-	[field_minlen] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_maxlen] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_novalue] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_default_value] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[field_validation] [varchar] (20) DEFAULT ('') NOT NULL ,
-	[field_required] [int] DEFAULT (0) NOT NULL ,
-	[field_show_novalue] [int] DEFAULT (0) NOT NULL ,
-	[field_show_on_reg] [int] DEFAULT (0) NOT NULL ,
-	[field_show_on_vt] [int] DEFAULT (0) NOT NULL ,
-	[field_show_profile] [int] DEFAULT (0) NOT NULL ,
-	[field_hide] [int] DEFAULT (0) NOT NULL ,
-	[field_no_view] [int] DEFAULT (0) NOT NULL ,
-	[field_active] [int] DEFAULT (0) NOT NULL ,
-	[field_order] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_profile_fields] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_profile_fields] PRIMARY KEY  CLUSTERED 
-	(
-		[field_id]
-	)
-GO
-
-CREATE  INDEX [fld_type] ON [phpbb_profile_fields]([field_type])
-GO
-
-CREATE  INDEX [fld_ordr] ON [phpbb_profile_fields]([field_order])
-GO
-
-
-/*
-	Table: 'phpbb_profile_fields_data'
-*/
-CREATE TABLE [phpbb_profile_fields_data] (
-	[user_id] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_profile_fields_data] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_profile_fields_data] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_profile_fields_lang'
-*/
-CREATE TABLE [phpbb_profile_fields_lang] (
-	[field_id] [int] DEFAULT (0) NOT NULL ,
-	[lang_id] [int] DEFAULT (0) NOT NULL ,
-	[option_id] [int] DEFAULT (0) NOT NULL ,
-	[field_type] [int] DEFAULT (0) NOT NULL ,
-	[lang_value] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_profile_fields_lang] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_profile_fields_lang] PRIMARY KEY  CLUSTERED 
-	(
-		[field_id],
-		[lang_id],
-		[option_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_profile_lang'
-*/
-CREATE TABLE [phpbb_profile_lang] (
-	[field_id] [int] DEFAULT (0) NOT NULL ,
-	[lang_id] [int] DEFAULT (0) NOT NULL ,
-	[lang_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[lang_explain] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[lang_default_value] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_profile_lang] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_profile_lang] PRIMARY KEY  CLUSTERED 
-	(
-		[field_id],
-		[lang_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_ranks'
-*/
-CREATE TABLE [phpbb_ranks] (
-	[rank_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[rank_title] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[rank_min] [int] DEFAULT (0) NOT NULL ,
-	[rank_special] [int] DEFAULT (0) NOT NULL ,
-	[rank_image] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_ranks] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_ranks] PRIMARY KEY  CLUSTERED 
-	(
-		[rank_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_reports'
-*/
-CREATE TABLE [phpbb_reports] (
-	[report_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[reason_id] [int] DEFAULT (0) NOT NULL ,
-	[post_id] [int] DEFAULT (0) NOT NULL ,
-	[pm_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[user_notify] [int] DEFAULT (0) NOT NULL ,
-	[report_closed] [int] DEFAULT (0) NOT NULL ,
-	[report_time] [int] DEFAULT (0) NOT NULL ,
-	[report_text] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_reports] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_reports] PRIMARY KEY  CLUSTERED 
-	(
-		[report_id]
-	)
-GO
-
-CREATE  INDEX [post_id] ON [phpbb_reports]([post_id])
-GO
-
-CREATE  INDEX [pm_id] ON [phpbb_reports]([pm_id])
-GO
-
-
-/*
-	Table: 'phpbb_reports_reasons'
-*/
-CREATE TABLE [phpbb_reports_reasons] (
-	[reason_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[reason_title] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[reason_description] [text] DEFAULT ('') NOT NULL ,
-	[reason_order] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_reports_reasons] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_reports_reasons] PRIMARY KEY  CLUSTERED 
-	(
-		[reason_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_search_results'
-*/
-CREATE TABLE [phpbb_search_results] (
-	[search_key] [varchar] (32) DEFAULT ('') NOT NULL ,
-	[search_time] [int] DEFAULT (0) NOT NULL ,
-	[search_keywords] [text] DEFAULT ('') NOT NULL ,
-	[search_authors] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_search_results] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_search_results] PRIMARY KEY  CLUSTERED 
-	(
-		[search_key]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_search_wordlist'
-*/
-CREATE TABLE [phpbb_search_wordlist] (
-	[word_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[word_text] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[word_common] [int] DEFAULT (0) NOT NULL ,
-	[word_count] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_search_wordlist] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_search_wordlist] PRIMARY KEY  CLUSTERED 
-	(
-		[word_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [wrd_txt] ON [phpbb_search_wordlist]([word_text])
-GO
-
-CREATE  INDEX [wrd_cnt] ON [phpbb_search_wordlist]([word_count])
-GO
-
-
-/*
-	Table: 'phpbb_search_wordmatch'
-*/
-CREATE TABLE [phpbb_search_wordmatch] (
-	[post_id] [int] DEFAULT (0) NOT NULL ,
-	[word_id] [int] DEFAULT (0) NOT NULL ,
-	[title_match] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_search_wordmatch] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_search_wordmatch] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [unq_mtch] ON [phpbb_search_wordmatch]([word_id], [post_id], [title_match])
-GO
-
-CREATE  INDEX [word_id] ON [phpbb_search_wordmatch]([word_id])
-GO
-
-CREATE  INDEX [post_id] ON [phpbb_search_wordmatch]([post_id])
-GO
-
-
-/*
-	Table: 'phpbb_sessions'
-*/
-CREATE TABLE [phpbb_sessions] (
-	[session_id] [char] (32) DEFAULT ('') NOT NULL ,
-	[session_user_id] [int] DEFAULT (0) NOT NULL ,
-	[session_forum_id] [int] DEFAULT (0) NOT NULL ,
-	[session_last_visit] [int] DEFAULT (0) NOT NULL ,
-	[session_start] [int] DEFAULT (0) NOT NULL ,
-	[session_time] [int] DEFAULT (0) NOT NULL ,
-	[session_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[session_browser] [varchar] (150) DEFAULT ('') NOT NULL ,
-	[session_forwarded_for] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[session_page] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[session_viewonline] [int] DEFAULT (1) NOT NULL ,
-	[session_autologin] [int] DEFAULT (0) NOT NULL ,
-	[session_admin] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_sessions] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_sessions] PRIMARY KEY  CLUSTERED 
-	(
-		[session_id]
-	)
-GO
-
-CREATE  INDEX [session_time] ON [phpbb_sessions]([session_time])
-GO
-
-CREATE  INDEX [session_user_id] ON [phpbb_sessions]([session_user_id])
-GO
-
-CREATE  INDEX [session_fid] ON [phpbb_sessions]([session_forum_id])
-GO
-
-
-/*
-	Table: 'phpbb_sessions_keys'
-*/
-CREATE TABLE [phpbb_sessions_keys] (
-	[key_id] [char] (32) DEFAULT ('') NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[last_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[last_login] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_sessions_keys] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_sessions_keys] PRIMARY KEY  CLUSTERED 
-	(
-		[key_id],
-		[user_id]
-	)
-GO
-
-CREATE  INDEX [last_login] ON [phpbb_sessions_keys]([last_login])
-GO
-
-
-/*
-	Table: 'phpbb_sitelist'
-*/
-CREATE TABLE [phpbb_sitelist] (
-	[site_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[site_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[site_hostname] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[ip_exclude] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_sitelist] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_sitelist] PRIMARY KEY  CLUSTERED 
-	(
-		[site_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_smilies'
-*/
-CREATE TABLE [phpbb_smilies] (
-	[smiley_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[code] [varchar] (50) DEFAULT ('') NOT NULL ,
-	[emotion] [varchar] (50) DEFAULT ('') NOT NULL ,
-	[smiley_url] [varchar] (50) DEFAULT ('') NOT NULL ,
-	[smiley_width] [int] DEFAULT (0) NOT NULL ,
-	[smiley_height] [int] DEFAULT (0) NOT NULL ,
-	[smiley_order] [int] DEFAULT (0) NOT NULL ,
-	[display_on_posting] [int] DEFAULT (1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_smilies] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_smilies] PRIMARY KEY  CLUSTERED 
-	(
-		[smiley_id]
-	)
-GO
-
-CREATE  INDEX [display_on_post] ON [phpbb_smilies]([display_on_posting])
-GO
-
-
-/*
-	Table: 'phpbb_styles'
-*/
-CREATE TABLE [phpbb_styles] (
-	[style_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[style_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[style_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[style_active] [int] DEFAULT (1) NOT NULL ,
-	[template_id] [int] DEFAULT (0) NOT NULL ,
-	[theme_id] [int] DEFAULT (0) NOT NULL ,
-	[imageset_id] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles] PRIMARY KEY  CLUSTERED 
-	(
-		[style_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [style_name] ON [phpbb_styles]([style_name])
-GO
-
-CREATE  INDEX [template_id] ON [phpbb_styles]([template_id])
-GO
-
-CREATE  INDEX [theme_id] ON [phpbb_styles]([theme_id])
-GO
-
-CREATE  INDEX [imageset_id] ON [phpbb_styles]([imageset_id])
-GO
-
-
-/*
-	Table: 'phpbb_styles_template'
-*/
-CREATE TABLE [phpbb_styles_template] (
-	[template_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[template_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[template_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[template_path] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[bbcode_bitfield] [varchar] (255) DEFAULT ('kNg=') NOT NULL ,
-	[template_storedb] [int] DEFAULT (0) NOT NULL ,
-	[template_inherits_id] [int] DEFAULT (0) NOT NULL ,
-	[template_inherit_path] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles_template] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_template] PRIMARY KEY  CLUSTERED 
-	(
-		[template_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [tmplte_nm] ON [phpbb_styles_template]([template_name])
-GO
-
-
-/*
-	Table: 'phpbb_styles_template_data'
-*/
-CREATE TABLE [phpbb_styles_template_data] (
-	[template_id] [int] DEFAULT (0) NOT NULL ,
-	[template_filename] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[template_included] [varchar] (8000) DEFAULT ('') NOT NULL ,
-	[template_mtime] [int] DEFAULT (0) NOT NULL ,
-	[template_data] [text] DEFAULT ('') NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles_template_data] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_template_data] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [tid] ON [phpbb_styles_template_data]([template_id])
-GO
-
-CREATE  INDEX [tfn] ON [phpbb_styles_template_data]([template_filename])
-GO
-
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE TABLE [phpbb_styles_theme] (
-	[theme_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[theme_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[theme_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[theme_path] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[theme_storedb] [int] DEFAULT (0) NOT NULL ,
-	[theme_mtime] [int] DEFAULT (0) NOT NULL ,
-	[theme_data] [text] DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles_theme] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_theme] PRIMARY KEY  CLUSTERED 
-	(
-		[theme_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [theme_name] ON [phpbb_styles_theme]([theme_name])
-GO
-
-
-/*
-	Table: 'phpbb_styles_imageset'
-*/
-CREATE TABLE [phpbb_styles_imageset] (
-	[imageset_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[imageset_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[imageset_copyright] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[imageset_path] [varchar] (100) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles_imageset] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_imageset] PRIMARY KEY  CLUSTERED 
-	(
-		[imageset_id]
-	)
-GO
-
-CREATE  UNIQUE  INDEX [imgset_nm] ON [phpbb_styles_imageset]([imageset_name])
-GO
-
-
-/*
-	Table: 'phpbb_styles_imageset_data'
-*/
-CREATE TABLE [phpbb_styles_imageset_data] (
-	[image_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[image_name] [varchar] (200) DEFAULT ('') NOT NULL ,
-	[image_filename] [varchar] (200) DEFAULT ('') NOT NULL ,
-	[image_lang] [varchar] (30) DEFAULT ('') NOT NULL ,
-	[image_height] [int] DEFAULT (0) NOT NULL ,
-	[image_width] [int] DEFAULT (0) NOT NULL ,
-	[imageset_id] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_styles_imageset_data] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_styles_imageset_data] PRIMARY KEY  CLUSTERED 
-	(
-		[image_id]
-	)
-GO
-
-CREATE  INDEX [i_d] ON [phpbb_styles_imageset_data]([imageset_id])
-GO
-
-
-/*
-	Table: 'phpbb_topics'
-*/
-CREATE TABLE [phpbb_topics] (
-	[topic_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[icon_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_attachment] [int] DEFAULT (0) NOT NULL ,
-	[topic_approved] [int] DEFAULT (1) NOT NULL ,
-	[topic_reported] [int] DEFAULT (0) NOT NULL ,
-	[topic_title] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[topic_poster] [int] DEFAULT (0) NOT NULL ,
-	[topic_time] [int] DEFAULT (0) NOT NULL ,
-	[topic_time_limit] [int] DEFAULT (0) NOT NULL ,
-	[topic_views] [int] DEFAULT (0) NOT NULL ,
-	[topic_replies] [int] DEFAULT (0) NOT NULL ,
-	[topic_replies_real] [int] DEFAULT (0) NOT NULL ,
-	[topic_status] [int] DEFAULT (0) NOT NULL ,
-	[topic_type] [int] DEFAULT (0) NOT NULL ,
-	[topic_first_post_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_first_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[topic_first_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[topic_last_post_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_last_poster_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_last_poster_name] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[topic_last_poster_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[topic_last_post_subject] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[topic_last_post_time] [int] DEFAULT (0) NOT NULL ,
-	[topic_last_view_time] [int] DEFAULT (0) NOT NULL ,
-	[topic_moved_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_bumped] [int] DEFAULT (0) NOT NULL ,
-	[topic_bumper] [int] DEFAULT (0) NOT NULL ,
-	[poll_title] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[poll_start] [int] DEFAULT (0) NOT NULL ,
-	[poll_length] [int] DEFAULT (0) NOT NULL ,
-	[poll_max_options] [int] DEFAULT (1) NOT NULL ,
-	[poll_last_vote] [int] DEFAULT (0) NOT NULL ,
-	[poll_vote_change] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_topics] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_topics] PRIMARY KEY  CLUSTERED 
-	(
-		[topic_id]
-	)
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_topics]([forum_id])
-GO
-
-CREATE  INDEX [forum_id_type] ON [phpbb_topics]([forum_id], [topic_type])
-GO
-
-CREATE  INDEX [last_post_time] ON [phpbb_topics]([topic_last_post_time])
-GO
-
-CREATE  INDEX [topic_approved] ON [phpbb_topics]([topic_approved])
-GO
-
-CREATE  INDEX [forum_appr_last] ON [phpbb_topics]([forum_id], [topic_approved], [topic_last_post_id])
-GO
-
-CREATE  INDEX [fid_time_moved] ON [phpbb_topics]([forum_id], [topic_last_post_time], [topic_moved_id])
-GO
-
-
-/*
-	Table: 'phpbb_topics_track'
-*/
-CREATE TABLE [phpbb_topics_track] (
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[forum_id] [int] DEFAULT (0) NOT NULL ,
-	[mark_time] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_topics_track] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_topics_track] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id],
-		[topic_id]
-	)
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_topics_track]([topic_id])
-GO
-
-CREATE  INDEX [forum_id] ON [phpbb_topics_track]([forum_id])
-GO
-
-
-/*
-	Table: 'phpbb_topics_posted'
-*/
-CREATE TABLE [phpbb_topics_posted] (
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[topic_posted] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_topics_posted] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_topics_posted] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id],
-		[topic_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_topics_watch'
-*/
-CREATE TABLE [phpbb_topics_watch] (
-	[topic_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[notify_status] [int] DEFAULT (0) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_topics_watch] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_topics_watch] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [topic_id] ON [phpbb_topics_watch]([topic_id])
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_topics_watch]([user_id])
-GO
-
-CREATE  INDEX [notify_stat] ON [phpbb_topics_watch]([notify_status])
-GO
-
-
-/*
-	Table: 'phpbb_user_group'
-*/
-CREATE TABLE [phpbb_user_group] (
-	[group_id] [int] DEFAULT (0) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[group_leader] [int] DEFAULT (0) NOT NULL ,
-	[user_pending] [int] DEFAULT (1) NOT NULL ,
-	[mssqlindex] [int] IDENTITY (1, 1) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_user_group] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_user_group] PRIMARY KEY  CLUSTERED 
-	(
-		[mssqlindex]
-	)
-GO
-
-CREATE  INDEX [group_id] ON [phpbb_user_group]([group_id])
-GO
-
-CREATE  INDEX [user_id] ON [phpbb_user_group]([user_id])
-GO
-
-CREATE  INDEX [group_leader] ON [phpbb_user_group]([group_leader])
-GO
-
-
-/*
-	Table: 'phpbb_users'
-*/
-CREATE TABLE [phpbb_users] (
-	[user_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[user_type] [int] DEFAULT (0) NOT NULL ,
-	[group_id] [int] DEFAULT (3) NOT NULL ,
-	[user_permissions] [text] DEFAULT ('') NOT NULL ,
-	[user_perm_from] [int] DEFAULT (0) NOT NULL ,
-	[user_ip] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[user_regdate] [int] DEFAULT (0) NOT NULL ,
-	[username] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[username_clean] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_password] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[user_passchg] [int] DEFAULT (0) NOT NULL ,
-	[user_pass_convert] [int] DEFAULT (0) NOT NULL ,
-	[user_email] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[user_email_hash] [float] DEFAULT (0) NOT NULL ,
-	[user_birthday] [varchar] (10) DEFAULT ('') NOT NULL ,
-	[user_lastvisit] [int] DEFAULT (0) NOT NULL ,
-	[user_lastmark] [int] DEFAULT (0) NOT NULL ,
-	[user_lastpost_time] [int] DEFAULT (0) NOT NULL ,
-	[user_lastpage] [varchar] (200) DEFAULT ('') NOT NULL ,
-	[user_last_confirm_key] [varchar] (10) DEFAULT ('') NOT NULL ,
-	[user_last_search] [int] DEFAULT (0) NOT NULL ,
-	[user_warnings] [int] DEFAULT (0) NOT NULL ,
-	[user_last_warning] [int] DEFAULT (0) NOT NULL ,
-	[user_login_attempts] [int] DEFAULT (0) NOT NULL ,
-	[user_inactive_reason] [int] DEFAULT (0) NOT NULL ,
-	[user_inactive_time] [int] DEFAULT (0) NOT NULL ,
-	[user_posts] [int] DEFAULT (0) NOT NULL ,
-	[user_lang] [varchar] (30) DEFAULT ('') NOT NULL ,
-	[user_timezone] [float] DEFAULT (0) NOT NULL ,
-	[user_dst] [int] DEFAULT (0) NOT NULL ,
-	[user_dateformat] [varchar] (30) DEFAULT ('d M Y H:i') NOT NULL ,
-	[user_style] [int] DEFAULT (0) NOT NULL ,
-	[user_rank] [int] DEFAULT (0) NOT NULL ,
-	[user_colour] [varchar] (6) DEFAULT ('') NOT NULL ,
-	[user_new_privmsg] [int] DEFAULT (0) NOT NULL ,
-	[user_unread_privmsg] [int] DEFAULT (0) NOT NULL ,
-	[user_last_privmsg] [int] DEFAULT (0) NOT NULL ,
-	[user_message_rules] [int] DEFAULT (0) NOT NULL ,
-	[user_full_folder] [int] DEFAULT (-3) NOT NULL ,
-	[user_emailtime] [int] DEFAULT (0) NOT NULL ,
-	[user_topic_show_days] [int] DEFAULT (0) NOT NULL ,
-	[user_topic_sortby_type] [varchar] (1) DEFAULT ('t') NOT NULL ,
-	[user_topic_sortby_dir] [varchar] (1) DEFAULT ('d') NOT NULL ,
-	[user_post_show_days] [int] DEFAULT (0) NOT NULL ,
-	[user_post_sortby_type] [varchar] (1) DEFAULT ('t') NOT NULL ,
-	[user_post_sortby_dir] [varchar] (1) DEFAULT ('a') NOT NULL ,
-	[user_notify] [int] DEFAULT (0) NOT NULL ,
-	[user_notify_pm] [int] DEFAULT (1) NOT NULL ,
-	[user_notify_type] [int] DEFAULT (0) NOT NULL ,
-	[user_allow_pm] [int] DEFAULT (1) NOT NULL ,
-	[user_allow_viewonline] [int] DEFAULT (1) NOT NULL ,
-	[user_allow_viewemail] [int] DEFAULT (1) NOT NULL ,
-	[user_allow_massemail] [int] DEFAULT (1) NOT NULL ,
-	[user_options] [int] DEFAULT (230271) NOT NULL ,
-	[user_avatar] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_avatar_type] [int] DEFAULT (0) NOT NULL ,
-	[user_avatar_width] [int] DEFAULT (0) NOT NULL ,
-	[user_avatar_height] [int] DEFAULT (0) NOT NULL ,
-	[user_sig] [text] DEFAULT ('') NOT NULL ,
-	[user_sig_bbcode_uid] [varchar] (8) DEFAULT ('') NOT NULL ,
-	[user_sig_bbcode_bitfield] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_from] [varchar] (100) DEFAULT ('') NOT NULL ,
-	[user_icq] [varchar] (15) DEFAULT ('') NOT NULL ,
-	[user_aim] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_yim] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_msnm] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_jabber] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[user_website] [varchar] (200) DEFAULT ('') NOT NULL ,
-	[user_occ] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[user_interests] [varchar] (4000) DEFAULT ('') NOT NULL ,
-	[user_actkey] [varchar] (32) DEFAULT ('') NOT NULL ,
-	[user_newpasswd] [varchar] (40) DEFAULT ('') NOT NULL ,
-	[user_form_salt] [varchar] (32) DEFAULT ('') NOT NULL ,
-	[user_new] [int] DEFAULT (1) NOT NULL ,
-	[user_reminded] [int] DEFAULT (0) NOT NULL ,
-	[user_reminded_time] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_users] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_users] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id]
-	)
-GO
-
-CREATE  INDEX [user_birthday] ON [phpbb_users]([user_birthday])
-GO
-
-CREATE  INDEX [user_email_hash] ON [phpbb_users]([user_email_hash])
-GO
-
-CREATE  INDEX [user_type] ON [phpbb_users]([user_type])
-GO
-
-CREATE  UNIQUE  INDEX [username_clean] ON [phpbb_users]([username_clean])
-GO
-
-
-/*
-	Table: 'phpbb_warnings'
-*/
-CREATE TABLE [phpbb_warnings] (
-	[warning_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[post_id] [int] DEFAULT (0) NOT NULL ,
-	[log_id] [int] DEFAULT (0) NOT NULL ,
-	[warning_time] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_warnings] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_warnings] PRIMARY KEY  CLUSTERED 
-	(
-		[warning_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_words'
-*/
-CREATE TABLE [phpbb_words] (
-	[word_id] [int] IDENTITY (1, 1) NOT NULL ,
-	[word] [varchar] (255) DEFAULT ('') NOT NULL ,
-	[replacement] [varchar] (255) DEFAULT ('') NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_words] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_words] PRIMARY KEY  CLUSTERED 
-	(
-		[word_id]
-	)
-GO
-
-
-/*
-	Table: 'phpbb_zebra'
-*/
-CREATE TABLE [phpbb_zebra] (
-	[user_id] [int] DEFAULT (0) NOT NULL ,
-	[zebra_id] [int] DEFAULT (0) NOT NULL ,
-	[friend] [int] DEFAULT (0) NOT NULL ,
-	[foe] [int] DEFAULT (0) NOT NULL 
-)GO
-
-ALTER TABLE [phpbb_zebra] WITH NOCHECK ADD 
-	CONSTRAINT [PK_phpbb_zebra] PRIMARY KEY  CLUSTERED 
-	(
-		[user_id],
-		[zebra_id]
-	)
-GO
-
-
diff --git a/phpBB/install/schemas/mysql_40_schema.sql b/phpBB/install/schemas/mysql_40_schema.sql
deleted file mode 100644
index 969cbe0472..0000000000
--- a/phpBB/install/schemas/mysql_40_schema.sql
+++ /dev/null
@@ -1,1034 +0,0 @@
-# DO NOT EDIT THIS FILE, IT IS GENERATED
-#
-# To change the contents of this file, edit
-# phpBB/develop/create_schema_files.php and
-# run it.
-# Table: 'phpbb_attachments'
-CREATE TABLE phpbb_attachments (
-	attach_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	post_msg_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	in_message tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	is_orphan tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	physical_filename varbinary(255) DEFAULT '' NOT NULL,
-	real_filename varbinary(255) DEFAULT '' NOT NULL,
-	download_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	attach_comment blob NOT NULL,
-	extension varbinary(100) DEFAULT '' NOT NULL,
-	mimetype varbinary(100) DEFAULT '' NOT NULL,
-	filesize int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	filetime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	thumbnail tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (attach_id),
-	KEY filetime (filetime),
-	KEY post_msg_id (post_msg_id),
-	KEY topic_id (topic_id),
-	KEY poster_id (poster_id),
-	KEY is_orphan (is_orphan)
-);
-
-
-# Table: 'phpbb_acl_groups'
-CREATE TABLE phpbb_acl_groups (
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	KEY group_id (group_id),
-	KEY auth_opt_id (auth_option_id),
-	KEY auth_role_id (auth_role_id)
-);
-
-
-# Table: 'phpbb_acl_options'
-CREATE TABLE phpbb_acl_options (
-	auth_option_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	auth_option varbinary(50) DEFAULT '' NOT NULL,
-	is_global tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	is_local tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	founder_only tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (auth_option_id),
-	UNIQUE auth_option (auth_option)
-);
-
-
-# Table: 'phpbb_acl_roles'
-CREATE TABLE phpbb_acl_roles (
-	role_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	role_name blob NOT NULL,
-	role_description blob NOT NULL,
-	role_type varbinary(10) DEFAULT '' NOT NULL,
-	role_order smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (role_id),
-	KEY role_type (role_type),
-	KEY role_order (role_order)
-);
-
-
-# Table: 'phpbb_acl_roles_data'
-CREATE TABLE phpbb_acl_roles_data (
-	role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	PRIMARY KEY (role_id, auth_option_id),
-	KEY ath_op_id (auth_option_id)
-);
-
-
-# Table: 'phpbb_acl_users'
-CREATE TABLE phpbb_acl_users (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	KEY user_id (user_id),
-	KEY auth_option_id (auth_option_id),
-	KEY auth_role_id (auth_role_id)
-);
-
-
-# Table: 'phpbb_banlist'
-CREATE TABLE phpbb_banlist (
-	ban_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	ban_userid mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_ip varbinary(40) DEFAULT '' NOT NULL,
-	ban_email blob NOT NULL,
-	ban_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_end int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_exclude tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_reason blob NOT NULL,
-	ban_give_reason blob NOT NULL,
-	PRIMARY KEY (ban_id),
-	KEY ban_end (ban_end),
-	KEY ban_user (ban_userid, ban_exclude),
-	KEY ban_email (ban_email(255), ban_exclude),
-	KEY ban_ip (ban_ip, ban_exclude)
-);
-
-
-# Table: 'phpbb_bbcodes'
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_tag varbinary(16) DEFAULT '' NOT NULL,
-	bbcode_helpline blob NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_match blob NOT NULL,
-	bbcode_tpl mediumblob NOT NULL,
-	first_pass_match mediumblob NOT NULL,
-	first_pass_replace mediumblob NOT NULL,
-	second_pass_match mediumblob NOT NULL,
-	second_pass_replace mediumblob NOT NULL,
-	PRIMARY KEY (bbcode_id),
-	KEY display_on_post (display_on_posting)
-);
-
-
-# Table: 'phpbb_bookmarks'
-CREATE TABLE phpbb_bookmarks (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (topic_id, user_id)
-);
-
-
-# Table: 'phpbb_bots'
-CREATE TABLE phpbb_bots (
-	bot_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	bot_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	bot_name blob NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	bot_agent varbinary(255) DEFAULT '' NOT NULL,
-	bot_ip varbinary(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (bot_id),
-	KEY bot_active (bot_active)
-);
-
-
-# Table: 'phpbb_config'
-CREATE TABLE phpbb_config (
-	config_name varbinary(255) DEFAULT '' NOT NULL,
-	config_value blob NOT NULL,
-	is_dynamic tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (config_name),
-	KEY is_dynamic (is_dynamic)
-);
-
-
-# Table: 'phpbb_confirm'
-CREATE TABLE phpbb_confirm (
-	confirm_id binary(32) DEFAULT '' NOT NULL,
-	session_id binary(32) DEFAULT '' NOT NULL,
-	confirm_type tinyint(3) DEFAULT '0' NOT NULL,
-	code varbinary(8) DEFAULT '' NOT NULL,
-	seed int(10) UNSIGNED DEFAULT '0' NOT NULL,
-	attempts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (session_id, confirm_id),
-	KEY confirm_type (confirm_type)
-);
-
-
-# Table: 'phpbb_disallow'
-CREATE TABLE phpbb_disallow (
-	disallow_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	disallow_username blob NOT NULL,
-	PRIMARY KEY (disallow_id)
-);
-
-
-# Table: 'phpbb_drafts'
-CREATE TABLE phpbb_drafts (
-	draft_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	save_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	draft_subject blob NOT NULL,
-	draft_message mediumblob NOT NULL,
-	PRIMARY KEY (draft_id),
-	KEY save_time (save_time)
-);
-
-
-# Table: 'phpbb_extensions'
-CREATE TABLE phpbb_extensions (
-	extension_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	extension varbinary(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (extension_id)
-);
-
-
-# Table: 'phpbb_extension_groups'
-CREATE TABLE phpbb_extension_groups (
-	group_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_name blob NOT NULL,
-	cat_id tinyint(2) DEFAULT '0' NOT NULL,
-	allow_group tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	download_mode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	upload_icon varbinary(255) DEFAULT '' NOT NULL,
-	max_filesize int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	allowed_forums blob NOT NULL,
-	allow_in_pm tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (group_id)
-);
-
-
-# Table: 'phpbb_forums'
-CREATE TABLE phpbb_forums (
-	forum_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	parent_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	left_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	right_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_parents mediumblob NOT NULL,
-	forum_name blob NOT NULL,
-	forum_desc blob NOT NULL,
-	forum_desc_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	forum_desc_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	forum_desc_uid varbinary(8) DEFAULT '' NOT NULL,
-	forum_link blob NOT NULL,
-	forum_password varbinary(120) DEFAULT '' NOT NULL,
-	forum_style mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_image varbinary(255) DEFAULT '' NOT NULL,
-	forum_rules blob NOT NULL,
-	forum_rules_link blob NOT NULL,
-	forum_rules_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	forum_rules_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	forum_rules_uid varbinary(8) DEFAULT '' NOT NULL,
-	forum_topics_per_page tinyint(4) DEFAULT '0' NOT NULL,
-	forum_type tinyint(4) DEFAULT '0' NOT NULL,
-	forum_status tinyint(4) DEFAULT '0' NOT NULL,
-	forum_posts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_topics mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_topics_real mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_post_subject blob NOT NULL,
-	forum_last_post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_poster_name blob NOT NULL,
-	forum_last_poster_colour varbinary(6) DEFAULT '' NOT NULL,
-	forum_flags tinyint(4) DEFAULT '32' NOT NULL,
-	forum_options int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	display_subforum_list tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	display_on_index tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_indexing tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_icons tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_prune tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_next int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_days mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_viewed mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_freq mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (forum_id),
-	KEY left_right_id (left_id, right_id),
-	KEY forum_lastpost_id (forum_last_post_id)
-);
-
-
-# Table: 'phpbb_forums_access'
-CREATE TABLE phpbb_forums_access (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_id binary(32) DEFAULT '' NOT NULL,
-	PRIMARY KEY (forum_id, user_id, session_id)
-);
-
-
-# Table: 'phpbb_forums_track'
-CREATE TABLE phpbb_forums_track (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	mark_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, forum_id)
-);
-
-
-# Table: 'phpbb_forums_watch'
-CREATE TABLE phpbb_forums_watch (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	notify_status tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY forum_id (forum_id),
-	KEY user_id (user_id),
-	KEY notify_stat (notify_status)
-);
-
-
-# Table: 'phpbb_groups'
-CREATE TABLE phpbb_groups (
-	group_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_type tinyint(4) DEFAULT '1' NOT NULL,
-	group_founder_manage tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_skip_auth tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_name blob NOT NULL,
-	group_desc blob NOT NULL,
-	group_desc_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	group_desc_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	group_desc_uid varbinary(8) DEFAULT '' NOT NULL,
-	group_display tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_avatar varbinary(255) DEFAULT '' NOT NULL,
-	group_avatar_type tinyint(2) DEFAULT '0' NOT NULL,
-	group_avatar_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	group_avatar_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	group_rank mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_colour varbinary(6) DEFAULT '' NOT NULL,
-	group_sig_chars mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_receive_pm tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_message_limit mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_max_recipients mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_legend tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (group_id),
-	KEY group_legend_name (group_legend, group_name(255))
-);
-
-
-# Table: 'phpbb_icons'
-CREATE TABLE phpbb_icons (
-	icons_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	icons_url varbinary(255) DEFAULT '' NOT NULL,
-	icons_width tinyint(4) DEFAULT '0' NOT NULL,
-	icons_height tinyint(4) DEFAULT '0' NOT NULL,
-	icons_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (icons_id),
-	KEY display_on_posting (display_on_posting)
-);
-
-
-# Table: 'phpbb_lang'
-CREATE TABLE phpbb_lang (
-	lang_id tinyint(4) NOT NULL auto_increment,
-	lang_iso varbinary(30) DEFAULT '' NOT NULL,
-	lang_dir varbinary(30) DEFAULT '' NOT NULL,
-	lang_english_name blob NOT NULL,
-	lang_local_name blob NOT NULL,
-	lang_author blob NOT NULL,
-	PRIMARY KEY (lang_id),
-	KEY lang_iso (lang_iso)
-);
-
-
-# Table: 'phpbb_log'
-CREATE TABLE phpbb_log (
-	log_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	log_type tinyint(4) DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	reportee_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	log_ip varbinary(40) DEFAULT '' NOT NULL,
-	log_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	log_operation blob NOT NULL,
-	log_data mediumblob NOT NULL,
-	PRIMARY KEY (log_id),
-	KEY log_type (log_type),
-	KEY forum_id (forum_id),
-	KEY topic_id (topic_id),
-	KEY reportee_id (reportee_id),
-	KEY user_id (user_id)
-);
-
-
-# Table: 'phpbb_login_attempts'
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip varbinary(40) DEFAULT '' NOT NULL,
-	attempt_browser varbinary(150) DEFAULT '' NOT NULL,
-	attempt_forwarded_for varbinary(255) DEFAULT '' NOT NULL,
-	attempt_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	username blob NOT NULL,
-	username_clean blob NOT NULL,
-	KEY att_ip (attempt_ip, attempt_time),
-	KEY att_for (attempt_forwarded_for, attempt_time),
-	KEY att_time (attempt_time),
-	KEY user_id (user_id)
-);
-
-
-# Table: 'phpbb_moderator_cache'
-CREATE TABLE phpbb_moderator_cache (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	username blob NOT NULL,
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_name blob NOT NULL,
-	display_on_index tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	KEY disp_idx (display_on_index),
-	KEY forum_id (forum_id)
-);
-
-
-# Table: 'phpbb_modules'
-CREATE TABLE phpbb_modules (
-	module_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	module_enabled tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	module_display tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	module_basename varbinary(255) DEFAULT '' NOT NULL,
-	module_class varbinary(10) DEFAULT '' NOT NULL,
-	parent_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	left_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	right_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	module_langname varbinary(255) DEFAULT '' NOT NULL,
-	module_mode varbinary(255) DEFAULT '' NOT NULL,
-	module_auth varbinary(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (module_id),
-	KEY left_right_id (left_id, right_id),
-	KEY module_enabled (module_enabled),
-	KEY class_left_id (module_class, left_id)
-);
-
-
-# Table: 'phpbb_poll_options'
-CREATE TABLE phpbb_poll_options (
-	poll_option_id tinyint(4) DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_option_text blob NOT NULL,
-	poll_option_total mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY poll_opt_id (poll_option_id),
-	KEY topic_id (topic_id)
-);
-
-
-# Table: 'phpbb_poll_votes'
-CREATE TABLE phpbb_poll_votes (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_option_id tinyint(4) DEFAULT '0' NOT NULL,
-	vote_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	vote_user_ip varbinary(40) DEFAULT '' NOT NULL,
-	KEY topic_id (topic_id),
-	KEY vote_user_id (vote_user_id),
-	KEY vote_user_ip (vote_user_ip)
-);
-
-
-# Table: 'phpbb_posts'
-CREATE TABLE phpbb_posts (
-	post_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_ip varbinary(40) DEFAULT '' NOT NULL,
-	post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	post_approved tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	enable_bbcode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_smilies tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_magic_url tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_sig tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_username blob NOT NULL,
-	post_subject blob NOT NULL,
-	post_text mediumblob NOT NULL,
-	post_checksum varbinary(32) DEFAULT '' NOT NULL,
-	post_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	bbcode_uid varbinary(8) DEFAULT '' NOT NULL,
-	post_postcount tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_edit_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_reason blob NOT NULL,
-	post_edit_user mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_count smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_locked tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (post_id),
-	KEY forum_id (forum_id),
-	KEY topic_id (topic_id),
-	KEY poster_ip (poster_ip),
-	KEY poster_id (poster_id),
-	KEY post_approved (post_approved),
-	KEY post_username (post_username(255)),
-	KEY tid_post_time (topic_id, post_time)
-);
-
-
-# Table: 'phpbb_privmsgs'
-CREATE TABLE phpbb_privmsgs (
-	msg_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	root_level mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_ip varbinary(40) DEFAULT '' NOT NULL,
-	message_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	enable_bbcode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_smilies tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_magic_url tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_sig tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	message_subject blob NOT NULL,
-	message_text mediumblob NOT NULL,
-	message_edit_reason blob NOT NULL,
-	message_edit_user mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	message_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	bbcode_uid varbinary(8) DEFAULT '' NOT NULL,
-	message_edit_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	message_edit_count smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	to_address blob NOT NULL,
-	bcc_address blob NOT NULL,
-	message_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (msg_id),
-	KEY author_ip (author_ip),
-	KEY message_time (message_time),
-	KEY author_id (author_id),
-	KEY root_level (root_level)
-);
-
-
-# Table: 'phpbb_privmsgs_folder'
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	folder_name blob NOT NULL,
-	pm_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (folder_id),
-	KEY user_id (user_id)
-);
-
-
-# Table: 'phpbb_privmsgs_rules'
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_check mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_connection mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_string blob NOT NULL,
-	rule_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_action mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_folder_id int(11) DEFAULT '0' NOT NULL,
-	PRIMARY KEY (rule_id),
-	KEY user_id (user_id)
-);
-
-
-# Table: 'phpbb_privmsgs_to'
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_deleted tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_new tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	pm_unread tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	pm_replied tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_marked tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_forwarded tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	folder_id int(11) DEFAULT '0' NOT NULL,
-	KEY msg_id (msg_id),
-	KEY author_id (author_id),
-	KEY usr_flder_id (user_id, folder_id)
-);
-
-
-# Table: 'phpbb_profile_fields'
-CREATE TABLE phpbb_profile_fields (
-	field_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	field_name blob NOT NULL,
-	field_type tinyint(4) DEFAULT '0' NOT NULL,
-	field_ident varbinary(20) DEFAULT '' NOT NULL,
-	field_length varbinary(20) DEFAULT '' NOT NULL,
-	field_minlen varbinary(255) DEFAULT '' NOT NULL,
-	field_maxlen varbinary(255) DEFAULT '' NOT NULL,
-	field_novalue blob NOT NULL,
-	field_default_value blob NOT NULL,
-	field_validation varbinary(60) DEFAULT '' NOT NULL,
-	field_required tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_novalue tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_on_reg tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_on_vt tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_profile tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_hide tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_no_view tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_active tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (field_id),
-	KEY fld_type (field_type),
-	KEY fld_ordr (field_order)
-);
-
-
-# Table: 'phpbb_profile_fields_data'
-CREATE TABLE phpbb_profile_fields_data (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id)
-);
-
-
-# Table: 'phpbb_profile_fields_lang'
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	field_type tinyint(4) DEFAULT '0' NOT NULL,
-	lang_value blob NOT NULL,
-	PRIMARY KEY (field_id, lang_id, option_id)
-);
-
-
-# Table: 'phpbb_profile_lang'
-CREATE TABLE phpbb_profile_lang (
-	field_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_name blob NOT NULL,
-	lang_explain blob NOT NULL,
-	lang_default_value blob NOT NULL,
-	PRIMARY KEY (field_id, lang_id)
-);
-
-
-# Table: 'phpbb_ranks'
-CREATE TABLE phpbb_ranks (
-	rank_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	rank_title blob NOT NULL,
-	rank_min mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rank_special tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	rank_image varbinary(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (rank_id)
-);
-
-
-# Table: 'phpbb_reports'
-CREATE TABLE phpbb_reports (
-	report_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	reason_id smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_notify tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	report_closed tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	report_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	report_text mediumblob NOT NULL,
-	PRIMARY KEY (report_id),
-	KEY post_id (post_id),
-	KEY pm_id (pm_id)
-);
-
-
-# Table: 'phpbb_reports_reasons'
-CREATE TABLE phpbb_reports_reasons (
-	reason_id smallint(4) UNSIGNED NOT NULL auto_increment,
-	reason_title blob NOT NULL,
-	reason_description mediumblob NOT NULL,
-	reason_order smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (reason_id)
-);
-
-
-# Table: 'phpbb_search_results'
-CREATE TABLE phpbb_search_results (
-	search_key varbinary(32) DEFAULT '' NOT NULL,
-	search_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	search_keywords mediumblob NOT NULL,
-	search_authors mediumblob NOT NULL,
-	PRIMARY KEY (search_key)
-);
-
-
-# Table: 'phpbb_search_wordlist'
-CREATE TABLE phpbb_search_wordlist (
-	word_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	word_text blob NOT NULL,
-	word_common tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	word_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (word_id),
-	UNIQUE wrd_txt (word_text(255)),
-	KEY wrd_cnt (word_count)
-);
-
-
-# Table: 'phpbb_search_wordmatch'
-CREATE TABLE phpbb_search_wordmatch (
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	word_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	title_match tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	UNIQUE unq_mtch (word_id, post_id, title_match),
-	KEY word_id (word_id),
-	KEY post_id (post_id)
-);
-
-
-# Table: 'phpbb_sessions'
-CREATE TABLE phpbb_sessions (
-	session_id binary(32) DEFAULT '' NOT NULL,
-	session_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_last_visit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_ip varbinary(40) DEFAULT '' NOT NULL,
-	session_browser varbinary(150) DEFAULT '' NOT NULL,
-	session_forwarded_for varbinary(255) DEFAULT '' NOT NULL,
-	session_page blob NOT NULL,
-	session_viewonline tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	session_autologin tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	session_admin tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (session_id),
-	KEY session_time (session_time),
-	KEY session_user_id (session_user_id),
-	KEY session_fid (session_forum_id)
-);
-
-
-# Table: 'phpbb_sessions_keys'
-CREATE TABLE phpbb_sessions_keys (
-	key_id binary(32) DEFAULT '' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	last_ip varbinary(40) DEFAULT '' NOT NULL,
-	last_login int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (key_id, user_id),
-	KEY last_login (last_login)
-);
-
-
-# Table: 'phpbb_sitelist'
-CREATE TABLE phpbb_sitelist (
-	site_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	site_ip varbinary(40) DEFAULT '' NOT NULL,
-	site_hostname varbinary(255) DEFAULT '' NOT NULL,
-	ip_exclude tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (site_id)
-);
-
-
-# Table: 'phpbb_smilies'
-CREATE TABLE phpbb_smilies (
-	smiley_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	code varbinary(150) DEFAULT '' NOT NULL,
-	emotion varbinary(150) DEFAULT '' NOT NULL,
-	smiley_url varbinary(50) DEFAULT '' NOT NULL,
-	smiley_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	smiley_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	smiley_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (smiley_id),
-	KEY display_on_post (display_on_posting)
-);
-
-
-# Table: 'phpbb_styles'
-CREATE TABLE phpbb_styles (
-	style_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	style_name blob NOT NULL,
-	style_copyright blob NOT NULL,
-	style_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	imageset_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (style_id),
-	UNIQUE style_name (style_name(255)),
-	KEY template_id (template_id),
-	KEY theme_id (theme_id),
-	KEY imageset_id (imageset_id)
-);
-
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	template_name blob NOT NULL,
-	template_copyright blob NOT NULL,
-	template_path varbinary(100) DEFAULT '' NOT NULL,
-	bbcode_bitfield varbinary(255) DEFAULT 'kNg=' NOT NULL,
-	template_storedb tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherits_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherit_path varbinary(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id),
-	UNIQUE tmplte_nm (template_name(255))
-);
-
-
-# Table: 'phpbb_styles_template_data'
-CREATE TABLE phpbb_styles_template_data (
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	template_filename varbinary(100) DEFAULT '' NOT NULL,
-	template_included blob NOT NULL,
-	template_mtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	template_data mediumblob NOT NULL,
-	KEY tid (template_id),
-	KEY tfn (template_filename)
-);
-
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	theme_name blob NOT NULL,
-	theme_copyright blob NOT NULL,
-	theme_path varbinary(100) DEFAULT '' NOT NULL,
-	theme_storedb tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_mtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_data mediumblob NOT NULL,
-	PRIMARY KEY (theme_id),
-	UNIQUE theme_name (theme_name(255))
-);
-
-
-# Table: 'phpbb_styles_imageset'
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	imageset_name blob NOT NULL,
-	imageset_copyright blob NOT NULL,
-	imageset_path varbinary(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (imageset_id),
-	UNIQUE imgset_nm (imageset_name(255))
-);
-
-
-# Table: 'phpbb_styles_imageset_data'
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	image_name varbinary(200) DEFAULT '' NOT NULL,
-	image_filename varbinary(200) DEFAULT '' NOT NULL,
-	image_lang varbinary(30) DEFAULT '' NOT NULL,
-	image_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	image_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	imageset_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (image_id),
-	KEY i_d (imageset_id)
-);
-
-
-# Table: 'phpbb_topics'
-CREATE TABLE phpbb_topics (
-	topic_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_approved tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	topic_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_title blob NOT NULL,
-	topic_poster mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_time_limit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_views mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_replies mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_replies_real mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_status tinyint(3) DEFAULT '0' NOT NULL,
-	topic_type tinyint(3) DEFAULT '0' NOT NULL,
-	topic_first_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_first_poster_name blob NOT NULL,
-	topic_first_poster_colour varbinary(6) DEFAULT '' NOT NULL,
-	topic_last_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_poster_name blob NOT NULL,
-	topic_last_poster_colour varbinary(6) DEFAULT '' NOT NULL,
-	topic_last_post_subject blob NOT NULL,
-	topic_last_post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_view_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_moved_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_bumped tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_bumper mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_title blob NOT NULL,
-	poll_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_length int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_max_options tinyint(4) DEFAULT '1' NOT NULL,
-	poll_last_vote int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_vote_change tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (topic_id),
-	KEY forum_id (forum_id),
-	KEY forum_id_type (forum_id, topic_type),
-	KEY last_post_time (topic_last_post_time),
-	KEY topic_approved (topic_approved),
-	KEY forum_appr_last (forum_id, topic_approved, topic_last_post_id),
-	KEY fid_time_moved (forum_id, topic_last_post_time, topic_moved_id)
-);
-
-
-# Table: 'phpbb_topics_track'
-CREATE TABLE phpbb_topics_track (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	mark_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, topic_id),
-	KEY topic_id (topic_id),
-	KEY forum_id (forum_id)
-);
-
-
-# Table: 'phpbb_topics_posted'
-CREATE TABLE phpbb_topics_posted (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_posted tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, topic_id)
-);
-
-
-# Table: 'phpbb_topics_watch'
-CREATE TABLE phpbb_topics_watch (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	notify_status tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY topic_id (topic_id),
-	KEY user_id (user_id),
-	KEY notify_stat (notify_status)
-);
-
-
-# Table: 'phpbb_user_group'
-CREATE TABLE phpbb_user_group (
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_leader tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_pending tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	KEY group_id (group_id),
-	KEY user_id (user_id),
-	KEY group_leader (group_leader)
-);
-
-
-# Table: 'phpbb_users'
-CREATE TABLE phpbb_users (
-	user_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_type tinyint(2) DEFAULT '0' NOT NULL,
-	group_id mediumint(8) UNSIGNED DEFAULT '3' NOT NULL,
-	user_permissions mediumblob NOT NULL,
-	user_perm_from mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_ip varbinary(40) DEFAULT '' NOT NULL,
-	user_regdate int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	username blob NOT NULL,
-	username_clean blob NOT NULL,
-	user_password varbinary(120) DEFAULT '' NOT NULL,
-	user_passchg int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_pass_convert tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_email blob NOT NULL,
-	user_email_hash bigint(20) DEFAULT '0' NOT NULL,
-	user_birthday varbinary(10) DEFAULT '' NOT NULL,
-	user_lastvisit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastmark int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastpost_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastpage blob NOT NULL,
-	user_last_confirm_key varbinary(10) DEFAULT '' NOT NULL,
-	user_last_search int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_warnings tinyint(4) DEFAULT '0' NOT NULL,
-	user_last_warning int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_login_attempts tinyint(4) DEFAULT '0' NOT NULL,
-	user_inactive_reason tinyint(2) DEFAULT '0' NOT NULL,
-	user_inactive_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_posts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lang varbinary(30) DEFAULT '' NOT NULL,
-	user_timezone decimal(5,2) DEFAULT '0' NOT NULL,
-	user_dst tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_dateformat varbinary(90) DEFAULT 'd M Y H:i' NOT NULL,
-	user_style mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_rank mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_colour varbinary(6) DEFAULT '' NOT NULL,
-	user_new_privmsg int(4) DEFAULT '0' NOT NULL,
-	user_unread_privmsg int(4) DEFAULT '0' NOT NULL,
-	user_last_privmsg int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_message_rules tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_full_folder int(11) DEFAULT '-3' NOT NULL,
-	user_emailtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_topic_show_days smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_topic_sortby_type varbinary(1) DEFAULT 't' NOT NULL,
-	user_topic_sortby_dir varbinary(1) DEFAULT 'd' NOT NULL,
-	user_post_show_days smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_post_sortby_type varbinary(1) DEFAULT 't' NOT NULL,
-	user_post_sortby_dir varbinary(1) DEFAULT 'a' NOT NULL,
-	user_notify tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_notify_pm tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_notify_type tinyint(4) DEFAULT '0' NOT NULL,
-	user_allow_pm tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_viewonline tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_viewemail tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_massemail tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_options int(11) UNSIGNED DEFAULT '230271' NOT NULL,
-	user_avatar varbinary(255) DEFAULT '' NOT NULL,
-	user_avatar_type tinyint(2) DEFAULT '0' NOT NULL,
-	user_avatar_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_avatar_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_sig mediumblob NOT NULL,
-	user_sig_bbcode_uid varbinary(8) DEFAULT '' NOT NULL,
-	user_sig_bbcode_bitfield varbinary(255) DEFAULT '' NOT NULL,
-	user_from blob NOT NULL,
-	user_icq varbinary(15) DEFAULT '' NOT NULL,
-	user_aim blob NOT NULL,
-	user_yim blob NOT NULL,
-	user_msnm blob NOT NULL,
-	user_jabber blob NOT NULL,
-	user_website blob NOT NULL,
-	user_occ blob NOT NULL,
-	user_interests blob NOT NULL,
-	user_actkey varbinary(32) DEFAULT '' NOT NULL,
-	user_newpasswd varbinary(120) DEFAULT '' NOT NULL,
-	user_form_salt varbinary(96) DEFAULT '' NOT NULL,
-	user_new tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_reminded tinyint(4) DEFAULT '0' NOT NULL,
-	user_reminded_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id),
-	KEY user_birthday (user_birthday),
-	KEY user_email_hash (user_email_hash),
-	KEY user_type (user_type),
-	UNIQUE username_clean (username_clean(255))
-);
-
-
-# Table: 'phpbb_warnings'
-CREATE TABLE phpbb_warnings (
-	warning_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	log_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	warning_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (warning_id)
-);
-
-
-# Table: 'phpbb_words'
-CREATE TABLE phpbb_words (
-	word_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	word blob NOT NULL,
-	replacement blob NOT NULL,
-	PRIMARY KEY (word_id)
-);
-
-
-# Table: 'phpbb_zebra'
-CREATE TABLE phpbb_zebra (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	zebra_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	friend tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	foe tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, zebra_id)
-);
-
-
diff --git a/phpBB/install/schemas/mysql_41_schema.sql b/phpBB/install/schemas/mysql_41_schema.sql
deleted file mode 100644
index 15d34894d8..0000000000
--- a/phpBB/install/schemas/mysql_41_schema.sql
+++ /dev/null
@@ -1,1034 +0,0 @@
-# DO NOT EDIT THIS FILE, IT IS GENERATED
-#
-# To change the contents of this file, edit
-# phpBB/develop/create_schema_files.php and
-# run it.
-# Table: 'phpbb_attachments'
-CREATE TABLE phpbb_attachments (
-	attach_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	post_msg_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	in_message tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	is_orphan tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	physical_filename varchar(255) DEFAULT '' NOT NULL,
-	real_filename varchar(255) DEFAULT '' NOT NULL,
-	download_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	attach_comment text NOT NULL,
-	extension varchar(100) DEFAULT '' NOT NULL,
-	mimetype varchar(100) DEFAULT '' NOT NULL,
-	filesize int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	filetime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	thumbnail tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (attach_id),
-	KEY filetime (filetime),
-	KEY post_msg_id (post_msg_id),
-	KEY topic_id (topic_id),
-	KEY poster_id (poster_id),
-	KEY is_orphan (is_orphan)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_acl_groups'
-CREATE TABLE phpbb_acl_groups (
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	KEY group_id (group_id),
-	KEY auth_opt_id (auth_option_id),
-	KEY auth_role_id (auth_role_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_acl_options'
-CREATE TABLE phpbb_acl_options (
-	auth_option_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	auth_option varchar(50) DEFAULT '' NOT NULL,
-	is_global tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	is_local tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	founder_only tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (auth_option_id),
-	UNIQUE auth_option (auth_option)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_acl_roles'
-CREATE TABLE phpbb_acl_roles (
-	role_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	role_name varchar(255) DEFAULT '' NOT NULL,
-	role_description text NOT NULL,
-	role_type varchar(10) DEFAULT '' NOT NULL,
-	role_order smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (role_id),
-	KEY role_type (role_type),
-	KEY role_order (role_order)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_acl_roles_data'
-CREATE TABLE phpbb_acl_roles_data (
-	role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	PRIMARY KEY (role_id, auth_option_id),
-	KEY ath_op_id (auth_option_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_acl_users'
-CREATE TABLE phpbb_acl_users (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_role_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	auth_setting tinyint(2) DEFAULT '0' NOT NULL,
-	KEY user_id (user_id),
-	KEY auth_option_id (auth_option_id),
-	KEY auth_role_id (auth_role_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_banlist'
-CREATE TABLE phpbb_banlist (
-	ban_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	ban_userid mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_ip varchar(40) DEFAULT '' NOT NULL,
-	ban_email varchar(100) DEFAULT '' NOT NULL,
-	ban_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_end int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_exclude tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	ban_reason varchar(255) DEFAULT '' NOT NULL,
-	ban_give_reason varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (ban_id),
-	KEY ban_end (ban_end),
-	KEY ban_user (ban_userid, ban_exclude),
-	KEY ban_email (ban_email, ban_exclude),
-	KEY ban_ip (ban_ip, ban_exclude)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_bbcodes'
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_tag varchar(16) DEFAULT '' NOT NULL,
-	bbcode_helpline varchar(255) DEFAULT '' NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_match text NOT NULL,
-	bbcode_tpl mediumtext NOT NULL,
-	first_pass_match mediumtext NOT NULL,
-	first_pass_replace mediumtext NOT NULL,
-	second_pass_match mediumtext NOT NULL,
-	second_pass_replace mediumtext NOT NULL,
-	PRIMARY KEY (bbcode_id),
-	KEY display_on_post (display_on_posting)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_bookmarks'
-CREATE TABLE phpbb_bookmarks (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (topic_id, user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_bots'
-CREATE TABLE phpbb_bots (
-	bot_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	bot_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	bot_name varchar(255) DEFAULT '' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	bot_agent varchar(255) DEFAULT '' NOT NULL,
-	bot_ip varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (bot_id),
-	KEY bot_active (bot_active)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_config'
-CREATE TABLE phpbb_config (
-	config_name varchar(255) DEFAULT '' NOT NULL,
-	config_value varchar(255) DEFAULT '' NOT NULL,
-	is_dynamic tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (config_name),
-	KEY is_dynamic (is_dynamic)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_confirm'
-CREATE TABLE phpbb_confirm (
-	confirm_id char(32) DEFAULT '' NOT NULL,
-	session_id char(32) DEFAULT '' NOT NULL,
-	confirm_type tinyint(3) DEFAULT '0' NOT NULL,
-	code varchar(8) DEFAULT '' NOT NULL,
-	seed int(10) UNSIGNED DEFAULT '0' NOT NULL,
-	attempts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (session_id, confirm_id),
-	KEY confirm_type (confirm_type)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_disallow'
-CREATE TABLE phpbb_disallow (
-	disallow_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	disallow_username varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (disallow_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_drafts'
-CREATE TABLE phpbb_drafts (
-	draft_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	save_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	draft_subject varchar(255) DEFAULT '' NOT NULL,
-	draft_message mediumtext NOT NULL,
-	PRIMARY KEY (draft_id),
-	KEY save_time (save_time)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_extensions'
-CREATE TABLE phpbb_extensions (
-	extension_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	extension varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (extension_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_extension_groups'
-CREATE TABLE phpbb_extension_groups (
-	group_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_name varchar(255) DEFAULT '' NOT NULL,
-	cat_id tinyint(2) DEFAULT '0' NOT NULL,
-	allow_group tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	download_mode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	upload_icon varchar(255) DEFAULT '' NOT NULL,
-	max_filesize int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	allowed_forums text NOT NULL,
-	allow_in_pm tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (group_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_forums'
-CREATE TABLE phpbb_forums (
-	forum_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	parent_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	left_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	right_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_parents mediumtext NOT NULL,
-	forum_name varchar(255) DEFAULT '' NOT NULL,
-	forum_desc text NOT NULL,
-	forum_desc_bitfield varchar(255) DEFAULT '' NOT NULL,
-	forum_desc_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	forum_desc_uid varchar(8) DEFAULT '' NOT NULL,
-	forum_link varchar(255) DEFAULT '' NOT NULL,
-	forum_password varchar(40) DEFAULT '' NOT NULL,
-	forum_style mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_image varchar(255) DEFAULT '' NOT NULL,
-	forum_rules text NOT NULL,
-	forum_rules_link varchar(255) DEFAULT '' NOT NULL,
-	forum_rules_bitfield varchar(255) DEFAULT '' NOT NULL,
-	forum_rules_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	forum_rules_uid varchar(8) DEFAULT '' NOT NULL,
-	forum_topics_per_page tinyint(4) DEFAULT '0' NOT NULL,
-	forum_type tinyint(4) DEFAULT '0' NOT NULL,
-	forum_status tinyint(4) DEFAULT '0' NOT NULL,
-	forum_posts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_topics mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_topics_real mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_post_subject varchar(255) DEFAULT '' NOT NULL,
-	forum_last_post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_last_poster_name varchar(255) DEFAULT '' NOT NULL,
-	forum_last_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	forum_flags tinyint(4) DEFAULT '32' NOT NULL,
-	forum_options int(20) UNSIGNED DEFAULT '0' NOT NULL,
-	display_subforum_list tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	display_on_index tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_indexing tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_icons tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_prune tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_next int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_days mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_viewed mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	prune_freq mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (forum_id),
-	KEY left_right_id (left_id, right_id),
-	KEY forum_lastpost_id (forum_last_post_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_forums_access'
-CREATE TABLE phpbb_forums_access (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_id char(32) DEFAULT '' NOT NULL,
-	PRIMARY KEY (forum_id, user_id, session_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_forums_track'
-CREATE TABLE phpbb_forums_track (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	mark_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, forum_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_forums_watch'
-CREATE TABLE phpbb_forums_watch (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	notify_status tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY forum_id (forum_id),
-	KEY user_id (user_id),
-	KEY notify_stat (notify_status)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_groups'
-CREATE TABLE phpbb_groups (
-	group_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	group_type tinyint(4) DEFAULT '1' NOT NULL,
-	group_founder_manage tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_skip_auth tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_name varchar(255) DEFAULT '' NOT NULL,
-	group_desc text NOT NULL,
-	group_desc_bitfield varchar(255) DEFAULT '' NOT NULL,
-	group_desc_options int(11) UNSIGNED DEFAULT '7' NOT NULL,
-	group_desc_uid varchar(8) DEFAULT '' NOT NULL,
-	group_display tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_avatar varchar(255) DEFAULT '' NOT NULL,
-	group_avatar_type tinyint(2) DEFAULT '0' NOT NULL,
-	group_avatar_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	group_avatar_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	group_rank mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_colour varchar(6) DEFAULT '' NOT NULL,
-	group_sig_chars mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_receive_pm tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	group_message_limit mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_max_recipients mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_legend tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (group_id),
-	KEY group_legend_name (group_legend, group_name)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_icons'
-CREATE TABLE phpbb_icons (
-	icons_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	icons_url varchar(255) DEFAULT '' NOT NULL,
-	icons_width tinyint(4) DEFAULT '0' NOT NULL,
-	icons_height tinyint(4) DEFAULT '0' NOT NULL,
-	icons_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (icons_id),
-	KEY display_on_posting (display_on_posting)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_lang'
-CREATE TABLE phpbb_lang (
-	lang_id tinyint(4) NOT NULL auto_increment,
-	lang_iso varchar(30) DEFAULT '' NOT NULL,
-	lang_dir varchar(30) DEFAULT '' NOT NULL,
-	lang_english_name varchar(100) DEFAULT '' NOT NULL,
-	lang_local_name varchar(255) DEFAULT '' NOT NULL,
-	lang_author varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (lang_id),
-	KEY lang_iso (lang_iso)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_log'
-CREATE TABLE phpbb_log (
-	log_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	log_type tinyint(4) DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	reportee_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	log_ip varchar(40) DEFAULT '' NOT NULL,
-	log_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	log_operation text NOT NULL,
-	log_data mediumtext NOT NULL,
-	PRIMARY KEY (log_id),
-	KEY log_type (log_type),
-	KEY forum_id (forum_id),
-	KEY topic_id (topic_id),
-	KEY reportee_id (reportee_id),
-	KEY user_id (user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_login_attempts'
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip varchar(40) DEFAULT '' NOT NULL,
-	attempt_browser varchar(150) DEFAULT '' NOT NULL,
-	attempt_forwarded_for varchar(255) DEFAULT '' NOT NULL,
-	attempt_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	username varchar(255) DEFAULT '0' NOT NULL,
-	username_clean varchar(255) DEFAULT '0' NOT NULL,
-	KEY att_ip (attempt_ip, attempt_time),
-	KEY att_for (attempt_forwarded_for, attempt_time),
-	KEY att_time (attempt_time),
-	KEY user_id (user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_moderator_cache'
-CREATE TABLE phpbb_moderator_cache (
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	username varchar(255) DEFAULT '' NOT NULL,
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_name varchar(255) DEFAULT '' NOT NULL,
-	display_on_index tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	KEY disp_idx (display_on_index),
-	KEY forum_id (forum_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_modules'
-CREATE TABLE phpbb_modules (
-	module_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	module_enabled tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	module_display tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	module_basename varchar(255) DEFAULT '' NOT NULL,
-	module_class varchar(10) DEFAULT '' NOT NULL,
-	parent_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	left_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	right_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	module_langname varchar(255) DEFAULT '' NOT NULL,
-	module_mode varchar(255) DEFAULT '' NOT NULL,
-	module_auth varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (module_id),
-	KEY left_right_id (left_id, right_id),
-	KEY module_enabled (module_enabled),
-	KEY class_left_id (module_class, left_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_poll_options'
-CREATE TABLE phpbb_poll_options (
-	poll_option_id tinyint(4) DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_option_text text NOT NULL,
-	poll_option_total mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY poll_opt_id (poll_option_id),
-	KEY topic_id (topic_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_poll_votes'
-CREATE TABLE phpbb_poll_votes (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_option_id tinyint(4) DEFAULT '0' NOT NULL,
-	vote_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	vote_user_ip varchar(40) DEFAULT '' NOT NULL,
-	KEY topic_id (topic_id),
-	KEY vote_user_id (vote_user_id),
-	KEY vote_user_ip (vote_user_ip)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_posts'
-CREATE TABLE phpbb_posts (
-	post_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poster_ip varchar(40) DEFAULT '' NOT NULL,
-	post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	post_approved tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	enable_bbcode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_smilies tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_magic_url tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_sig tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_username varchar(255) DEFAULT '' NOT NULL,
-	post_subject varchar(255) DEFAULT '' NOT NULL COLLATE utf8_unicode_ci,
-	post_text mediumtext NOT NULL,
-	post_checksum varchar(32) DEFAULT '' NOT NULL,
-	post_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	post_postcount tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	post_edit_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_reason varchar(255) DEFAULT '' NOT NULL,
-	post_edit_user mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_count smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	post_edit_locked tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (post_id),
-	KEY forum_id (forum_id),
-	KEY topic_id (topic_id),
-	KEY poster_ip (poster_ip),
-	KEY poster_id (poster_id),
-	KEY post_approved (post_approved),
-	KEY post_username (post_username),
-	KEY tid_post_time (topic_id, post_time)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_privmsgs'
-CREATE TABLE phpbb_privmsgs (
-	msg_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	root_level mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_ip varchar(40) DEFAULT '' NOT NULL,
-	message_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	enable_bbcode tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_smilies tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_magic_url tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	enable_sig tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	message_subject varchar(255) DEFAULT '' NOT NULL,
-	message_text mediumtext NOT NULL,
-	message_edit_reason varchar(255) DEFAULT '' NOT NULL,
-	message_edit_user mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	message_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	message_edit_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	message_edit_count smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	to_address text NOT NULL,
-	bcc_address text NOT NULL,
-	message_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (msg_id),
-	KEY author_ip (author_ip),
-	KEY message_time (message_time),
-	KEY author_id (author_id),
-	KEY root_level (root_level)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_privmsgs_folder'
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	folder_name varchar(255) DEFAULT '' NOT NULL,
-	pm_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (folder_id),
-	KEY user_id (user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_privmsgs_rules'
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_check mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_connection mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_string varchar(255) DEFAULT '' NOT NULL,
-	rule_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_action mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rule_folder_id int(11) DEFAULT '0' NOT NULL,
-	PRIMARY KEY (rule_id),
-	KEY user_id (user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_privmsgs_to'
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	author_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_deleted tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_new tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	pm_unread tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	pm_replied tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_marked tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_forwarded tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	folder_id int(11) DEFAULT '0' NOT NULL,
-	KEY msg_id (msg_id),
-	KEY author_id (author_id),
-	KEY usr_flder_id (user_id, folder_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_profile_fields'
-CREATE TABLE phpbb_profile_fields (
-	field_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	field_name varchar(255) DEFAULT '' NOT NULL,
-	field_type tinyint(4) DEFAULT '0' NOT NULL,
-	field_ident varchar(20) DEFAULT '' NOT NULL,
-	field_length varchar(20) DEFAULT '' NOT NULL,
-	field_minlen varchar(255) DEFAULT '' NOT NULL,
-	field_maxlen varchar(255) DEFAULT '' NOT NULL,
-	field_novalue varchar(255) DEFAULT '' NOT NULL,
-	field_default_value varchar(255) DEFAULT '' NOT NULL,
-	field_validation varchar(20) DEFAULT '' NOT NULL,
-	field_required tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_novalue tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_on_reg tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_on_vt tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_show_profile tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_hide tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_no_view tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_active tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	field_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (field_id),
-	KEY fld_type (field_type),
-	KEY fld_ordr (field_order)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_profile_fields_data'
-CREATE TABLE phpbb_profile_fields_data (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_profile_fields_lang'
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	option_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	field_type tinyint(4) DEFAULT '0' NOT NULL,
-	lang_value varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (field_id, lang_id, option_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_profile_lang'
-CREATE TABLE phpbb_profile_lang (
-	field_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	lang_name varchar(255) DEFAULT '' NOT NULL,
-	lang_explain text NOT NULL,
-	lang_default_value varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (field_id, lang_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_ranks'
-CREATE TABLE phpbb_ranks (
-	rank_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	rank_title varchar(255) DEFAULT '' NOT NULL,
-	rank_min mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	rank_special tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	rank_image varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (rank_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_reports'
-CREATE TABLE phpbb_reports (
-	report_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	reason_id smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	pm_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_notify tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	report_closed tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	report_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	report_text mediumtext NOT NULL,
-	PRIMARY KEY (report_id),
-	KEY post_id (post_id),
-	KEY pm_id (pm_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_reports_reasons'
-CREATE TABLE phpbb_reports_reasons (
-	reason_id smallint(4) UNSIGNED NOT NULL auto_increment,
-	reason_title varchar(255) DEFAULT '' NOT NULL,
-	reason_description mediumtext NOT NULL,
-	reason_order smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (reason_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_search_results'
-CREATE TABLE phpbb_search_results (
-	search_key varchar(32) DEFAULT '' NOT NULL,
-	search_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	search_keywords mediumtext NOT NULL,
-	search_authors mediumtext NOT NULL,
-	PRIMARY KEY (search_key)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_search_wordlist'
-CREATE TABLE phpbb_search_wordlist (
-	word_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	word_text varchar(255) DEFAULT '' NOT NULL,
-	word_common tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	word_count mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (word_id),
-	UNIQUE wrd_txt (word_text),
-	KEY wrd_cnt (word_count)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_search_wordmatch'
-CREATE TABLE phpbb_search_wordmatch (
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	word_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	title_match tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	UNIQUE unq_mtch (word_id, post_id, title_match),
-	KEY word_id (word_id),
-	KEY post_id (post_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_sessions'
-CREATE TABLE phpbb_sessions (
-	session_id char(32) DEFAULT '' NOT NULL,
-	session_user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	session_last_visit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	session_ip varchar(40) DEFAULT '' NOT NULL,
-	session_browser varchar(150) DEFAULT '' NOT NULL,
-	session_forwarded_for varchar(255) DEFAULT '' NOT NULL,
-	session_page varchar(255) DEFAULT '' NOT NULL,
-	session_viewonline tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	session_autologin tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	session_admin tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (session_id),
-	KEY session_time (session_time),
-	KEY session_user_id (session_user_id),
-	KEY session_fid (session_forum_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_sessions_keys'
-CREATE TABLE phpbb_sessions_keys (
-	key_id char(32) DEFAULT '' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	last_ip varchar(40) DEFAULT '' NOT NULL,
-	last_login int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (key_id, user_id),
-	KEY last_login (last_login)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_sitelist'
-CREATE TABLE phpbb_sitelist (
-	site_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	site_ip varchar(40) DEFAULT '' NOT NULL,
-	site_hostname varchar(255) DEFAULT '' NOT NULL,
-	ip_exclude tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (site_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_smilies'
-CREATE TABLE phpbb_smilies (
-	smiley_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	code varchar(50) DEFAULT '' NOT NULL,
-	emotion varchar(50) DEFAULT '' NOT NULL,
-	smiley_url varchar(50) DEFAULT '' NOT NULL,
-	smiley_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	smiley_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	smiley_order mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	display_on_posting tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	PRIMARY KEY (smiley_id),
-	KEY display_on_post (display_on_posting)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles'
-CREATE TABLE phpbb_styles (
-	style_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	style_name varchar(255) DEFAULT '' NOT NULL,
-	style_copyright varchar(255) DEFAULT '' NOT NULL,
-	style_active tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	imageset_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (style_id),
-	UNIQUE style_name (style_name),
-	KEY template_id (template_id),
-	KEY theme_id (theme_id),
-	KEY imageset_id (imageset_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	template_name varchar(255) DEFAULT '' NOT NULL,
-	template_copyright varchar(255) DEFAULT '' NOT NULL,
-	template_path varchar(100) DEFAULT '' NOT NULL,
-	bbcode_bitfield varchar(255) DEFAULT 'kNg=' NOT NULL,
-	template_storedb tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherits_id int(4) UNSIGNED DEFAULT '0' NOT NULL,
-	template_inherit_path varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id),
-	UNIQUE tmplte_nm (template_name)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_template_data'
-CREATE TABLE phpbb_styles_template_data (
-	template_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	template_filename varchar(100) DEFAULT '' NOT NULL,
-	template_included text NOT NULL,
-	template_mtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	template_data mediumtext NOT NULL,
-	KEY tid (template_id),
-	KEY tfn (template_filename)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	theme_name varchar(255) DEFAULT '' NOT NULL,
-	theme_copyright varchar(255) DEFAULT '' NOT NULL,
-	theme_path varchar(100) DEFAULT '' NOT NULL,
-	theme_storedb tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_mtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	theme_data mediumtext NOT NULL,
-	PRIMARY KEY (theme_id),
-	UNIQUE theme_name (theme_name)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_imageset'
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	imageset_name varchar(255) DEFAULT '' NOT NULL,
-	imageset_copyright varchar(255) DEFAULT '' NOT NULL,
-	imageset_path varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (imageset_id),
-	UNIQUE imgset_nm (imageset_name)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_styles_imageset_data'
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	image_name varchar(200) DEFAULT '' NOT NULL,
-	image_filename varchar(200) DEFAULT '' NOT NULL,
-	image_lang varchar(30) DEFAULT '' NOT NULL,
-	image_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	image_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	imageset_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (image_id),
-	KEY i_d (imageset_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_topics'
-CREATE TABLE phpbb_topics (
-	topic_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	icon_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_attachment tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_approved tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	topic_reported tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_title varchar(255) DEFAULT '' NOT NULL COLLATE utf8_unicode_ci,
-	topic_poster mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_time_limit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_views mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_replies mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_replies_real mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_status tinyint(3) DEFAULT '0' NOT NULL,
-	topic_type tinyint(3) DEFAULT '0' NOT NULL,
-	topic_first_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_first_poster_name varchar(255) DEFAULT '' NOT NULL,
-	topic_first_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	topic_last_post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_poster_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_poster_name varchar(255) DEFAULT '' NOT NULL,
-	topic_last_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	topic_last_post_subject varchar(255) DEFAULT '' NOT NULL,
-	topic_last_post_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_last_view_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_moved_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_bumped tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_bumper mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_title varchar(255) DEFAULT '' NOT NULL,
-	poll_start int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_length int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_max_options tinyint(4) DEFAULT '1' NOT NULL,
-	poll_last_vote int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	poll_vote_change tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (topic_id),
-	KEY forum_id (forum_id),
-	KEY forum_id_type (forum_id, topic_type),
-	KEY last_post_time (topic_last_post_time),
-	KEY topic_approved (topic_approved),
-	KEY forum_appr_last (forum_id, topic_approved, topic_last_post_id),
-	KEY fid_time_moved (forum_id, topic_last_post_time, topic_moved_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_topics_track'
-CREATE TABLE phpbb_topics_track (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	forum_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	mark_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, topic_id),
-	KEY topic_id (topic_id),
-	KEY forum_id (forum_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_topics_posted'
-CREATE TABLE phpbb_topics_posted (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	topic_posted tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, topic_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_topics_watch'
-CREATE TABLE phpbb_topics_watch (
-	topic_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	notify_status tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	KEY topic_id (topic_id),
-	KEY user_id (user_id),
-	KEY notify_stat (notify_status)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_user_group'
-CREATE TABLE phpbb_user_group (
-	group_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	group_leader tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_pending tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	KEY group_id (group_id),
-	KEY user_id (user_id),
-	KEY group_leader (group_leader)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_users'
-CREATE TABLE phpbb_users (
-	user_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_type tinyint(2) DEFAULT '0' NOT NULL,
-	group_id mediumint(8) UNSIGNED DEFAULT '3' NOT NULL,
-	user_permissions mediumtext NOT NULL,
-	user_perm_from mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_ip varchar(40) DEFAULT '' NOT NULL,
-	user_regdate int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	username varchar(255) DEFAULT '' NOT NULL,
-	username_clean varchar(255) DEFAULT '' NOT NULL,
-	user_password varchar(40) DEFAULT '' NOT NULL,
-	user_passchg int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_pass_convert tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_email varchar(100) DEFAULT '' NOT NULL,
-	user_email_hash bigint(20) DEFAULT '0' NOT NULL,
-	user_birthday varchar(10) DEFAULT '' NOT NULL,
-	user_lastvisit int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastmark int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastpost_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lastpage varchar(200) DEFAULT '' NOT NULL,
-	user_last_confirm_key varchar(10) DEFAULT '' NOT NULL,
-	user_last_search int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_warnings tinyint(4) DEFAULT '0' NOT NULL,
-	user_last_warning int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_login_attempts tinyint(4) DEFAULT '0' NOT NULL,
-	user_inactive_reason tinyint(2) DEFAULT '0' NOT NULL,
-	user_inactive_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_posts mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_lang varchar(30) DEFAULT '' NOT NULL,
-	user_timezone decimal(5,2) DEFAULT '0' NOT NULL,
-	user_dst tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_dateformat varchar(30) DEFAULT 'd M Y H:i' NOT NULL,
-	user_style mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_rank mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	user_colour varchar(6) DEFAULT '' NOT NULL,
-	user_new_privmsg int(4) DEFAULT '0' NOT NULL,
-	user_unread_privmsg int(4) DEFAULT '0' NOT NULL,
-	user_last_privmsg int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_message_rules tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_full_folder int(11) DEFAULT '-3' NOT NULL,
-	user_emailtime int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	user_topic_show_days smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_topic_sortby_type varchar(1) DEFAULT 't' NOT NULL,
-	user_topic_sortby_dir varchar(1) DEFAULT 'd' NOT NULL,
-	user_post_show_days smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_post_sortby_type varchar(1) DEFAULT 't' NOT NULL,
-	user_post_sortby_dir varchar(1) DEFAULT 'a' NOT NULL,
-	user_notify tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	user_notify_pm tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_notify_type tinyint(4) DEFAULT '0' NOT NULL,
-	user_allow_pm tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_viewonline tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_viewemail tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_allow_massemail tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_options int(11) UNSIGNED DEFAULT '230271' NOT NULL,
-	user_avatar varchar(255) DEFAULT '' NOT NULL,
-	user_avatar_type tinyint(2) DEFAULT '0' NOT NULL,
-	user_avatar_width smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_avatar_height smallint(4) UNSIGNED DEFAULT '0' NOT NULL,
-	user_sig mediumtext NOT NULL,
-	user_sig_bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	user_sig_bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	user_from varchar(100) DEFAULT '' NOT NULL,
-	user_icq varchar(15) DEFAULT '' NOT NULL,
-	user_aim varchar(255) DEFAULT '' NOT NULL,
-	user_yim varchar(255) DEFAULT '' NOT NULL,
-	user_msnm varchar(255) DEFAULT '' NOT NULL,
-	user_jabber varchar(255) DEFAULT '' NOT NULL,
-	user_website varchar(200) DEFAULT '' NOT NULL,
-	user_occ text NOT NULL,
-	user_interests text NOT NULL,
-	user_actkey varchar(32) DEFAULT '' NOT NULL,
-	user_newpasswd varchar(40) DEFAULT '' NOT NULL,
-	user_form_salt varchar(32) DEFAULT '' NOT NULL,
-	user_new tinyint(1) UNSIGNED DEFAULT '1' NOT NULL,
-	user_reminded tinyint(4) DEFAULT '0' NOT NULL,
-	user_reminded_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id),
-	KEY user_birthday (user_birthday),
-	KEY user_email_hash (user_email_hash),
-	KEY user_type (user_type),
-	UNIQUE username_clean (username_clean)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_warnings'
-CREATE TABLE phpbb_warnings (
-	warning_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	post_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	log_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	warning_time int(11) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (warning_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_words'
-CREATE TABLE phpbb_words (
-	word_id mediumint(8) UNSIGNED NOT NULL auto_increment,
-	word varchar(255) DEFAULT '' NOT NULL,
-	replacement varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (word_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
-# Table: 'phpbb_zebra'
-CREATE TABLE phpbb_zebra (
-	user_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	zebra_id mediumint(8) UNSIGNED DEFAULT '0' NOT NULL,
-	friend tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	foe tinyint(1) UNSIGNED DEFAULT '0' NOT NULL,
-	PRIMARY KEY (user_id, zebra_id)
-) CHARACTER SET `utf8` COLLATE `utf8_bin`;
-
-
diff --git a/phpBB/install/schemas/oracle_schema.sql b/phpBB/install/schemas/oracle_schema.sql
index af7b2b60ec..2473d31aab 100644
--- a/phpBB/install/schemas/oracle_schema.sql
+++ b/phpBB/install/schemas/oracle_schema.sql
@@ -1,12 +1,4 @@
 /*
- * DO NOT EDIT THIS FILE, IT IS GENERATED
- *
- * To change the contents of this file, edit
- * phpBB/develop/create_schema_files.php and
- * run it.
- */
-
-/*
   This first section is optional, however its probably the best method
   of running phpBB on Oracle. If you already have a tablespace and user created
   for phpBB you can leave this section commented out!
@@ -43,1882 +35,3 @@ DISCONNECT;
 
 CONNECT phpbb/phpbb_password;
 */
-/*
-	Table: 'phpbb_attachments'
-*/
-CREATE TABLE phpbb_attachments (
-	attach_id number(8) NOT NULL,
-	post_msg_id number(8) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	in_message number(1) DEFAULT '0' NOT NULL,
-	poster_id number(8) DEFAULT '0' NOT NULL,
-	is_orphan number(1) DEFAULT '1' NOT NULL,
-	physical_filename varchar2(255) DEFAULT '' ,
-	real_filename varchar2(255) DEFAULT '' ,
-	download_count number(8) DEFAULT '0' NOT NULL,
-	attach_comment clob DEFAULT '' ,
-	extension varchar2(100) DEFAULT '' ,
-	mimetype varchar2(100) DEFAULT '' ,
-	filesize number(20) DEFAULT '0' NOT NULL,
-	filetime number(11) DEFAULT '0' NOT NULL,
-	thumbnail number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_attachments PRIMARY KEY (attach_id)
-)
-/
-
-CREATE INDEX phpbb_attachments_filetime ON phpbb_attachments (filetime)
-/
-CREATE INDEX phpbb_attachments_post_msg_id ON phpbb_attachments (post_msg_id)
-/
-CREATE INDEX phpbb_attachments_topic_id ON phpbb_attachments (topic_id)
-/
-CREATE INDEX phpbb_attachments_poster_id ON phpbb_attachments (poster_id)
-/
-CREATE INDEX phpbb_attachments_is_orphan ON phpbb_attachments (is_orphan)
-/
-
-CREATE SEQUENCE phpbb_attachments_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_attachments
-BEFORE INSERT ON phpbb_attachments
-FOR EACH ROW WHEN (
-	new.attach_id IS NULL OR new.attach_id = 0
-)
-BEGIN
-	SELECT phpbb_attachments_seq.nextval
-	INTO :new.attach_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_acl_groups'
-*/
-CREATE TABLE phpbb_acl_groups (
-	group_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	auth_option_id number(8) DEFAULT '0' NOT NULL,
-	auth_role_id number(8) DEFAULT '0' NOT NULL,
-	auth_setting number(2) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_acl_groups_group_id ON phpbb_acl_groups (group_id)
-/
-CREATE INDEX phpbb_acl_groups_auth_opt_id ON phpbb_acl_groups (auth_option_id)
-/
-CREATE INDEX phpbb_acl_groups_auth_role_id ON phpbb_acl_groups (auth_role_id)
-/
-
-/*
-	Table: 'phpbb_acl_options'
-*/
-CREATE TABLE phpbb_acl_options (
-	auth_option_id number(8) NOT NULL,
-	auth_option varchar2(50) DEFAULT '' ,
-	is_global number(1) DEFAULT '0' NOT NULL,
-	is_local number(1) DEFAULT '0' NOT NULL,
-	founder_only number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_acl_options PRIMARY KEY (auth_option_id),
-	CONSTRAINT u_phpbb_auth_option UNIQUE (auth_option)
-)
-/
-
-
-CREATE SEQUENCE phpbb_acl_options_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_acl_options
-BEFORE INSERT ON phpbb_acl_options
-FOR EACH ROW WHEN (
-	new.auth_option_id IS NULL OR new.auth_option_id = 0
-)
-BEGIN
-	SELECT phpbb_acl_options_seq.nextval
-	INTO :new.auth_option_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_acl_roles'
-*/
-CREATE TABLE phpbb_acl_roles (
-	role_id number(8) NOT NULL,
-	role_name varchar2(765) DEFAULT '' ,
-	role_description clob DEFAULT '' ,
-	role_type varchar2(10) DEFAULT '' ,
-	role_order number(4) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_acl_roles PRIMARY KEY (role_id)
-)
-/
-
-CREATE INDEX phpbb_acl_roles_role_type ON phpbb_acl_roles (role_type)
-/
-CREATE INDEX phpbb_acl_roles_role_order ON phpbb_acl_roles (role_order)
-/
-
-CREATE SEQUENCE phpbb_acl_roles_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_acl_roles
-BEFORE INSERT ON phpbb_acl_roles
-FOR EACH ROW WHEN (
-	new.role_id IS NULL OR new.role_id = 0
-)
-BEGIN
-	SELECT phpbb_acl_roles_seq.nextval
-	INTO :new.role_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_acl_roles_data'
-*/
-CREATE TABLE phpbb_acl_roles_data (
-	role_id number(8) DEFAULT '0' NOT NULL,
-	auth_option_id number(8) DEFAULT '0' NOT NULL,
-	auth_setting number(2) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_acl_roles_data PRIMARY KEY (role_id, auth_option_id)
-)
-/
-
-CREATE INDEX phpbb_acl_roles_data_ath_op_id ON phpbb_acl_roles_data (auth_option_id)
-/
-
-/*
-	Table: 'phpbb_acl_users'
-*/
-CREATE TABLE phpbb_acl_users (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	auth_option_id number(8) DEFAULT '0' NOT NULL,
-	auth_role_id number(8) DEFAULT '0' NOT NULL,
-	auth_setting number(2) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_acl_users_user_id ON phpbb_acl_users (user_id)
-/
-CREATE INDEX phpbb_acl_users_auth_option_id ON phpbb_acl_users (auth_option_id)
-/
-CREATE INDEX phpbb_acl_users_auth_role_id ON phpbb_acl_users (auth_role_id)
-/
-
-/*
-	Table: 'phpbb_banlist'
-*/
-CREATE TABLE phpbb_banlist (
-	ban_id number(8) NOT NULL,
-	ban_userid number(8) DEFAULT '0' NOT NULL,
-	ban_ip varchar2(40) DEFAULT '' ,
-	ban_email varchar2(300) DEFAULT '' ,
-	ban_start number(11) DEFAULT '0' NOT NULL,
-	ban_end number(11) DEFAULT '0' NOT NULL,
-	ban_exclude number(1) DEFAULT '0' NOT NULL,
-	ban_reason varchar2(765) DEFAULT '' ,
-	ban_give_reason varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_banlist PRIMARY KEY (ban_id)
-)
-/
-
-CREATE INDEX phpbb_banlist_ban_end ON phpbb_banlist (ban_end)
-/
-CREATE INDEX phpbb_banlist_ban_user ON phpbb_banlist (ban_userid, ban_exclude)
-/
-CREATE INDEX phpbb_banlist_ban_email ON phpbb_banlist (ban_email, ban_exclude)
-/
-CREATE INDEX phpbb_banlist_ban_ip ON phpbb_banlist (ban_ip, ban_exclude)
-/
-
-CREATE SEQUENCE phpbb_banlist_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_banlist
-BEFORE INSERT ON phpbb_banlist
-FOR EACH ROW WHEN (
-	new.ban_id IS NULL OR new.ban_id = 0
-)
-BEGIN
-	SELECT phpbb_banlist_seq.nextval
-	INTO :new.ban_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_bbcodes'
-*/
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id number(4) DEFAULT '0' NOT NULL,
-	bbcode_tag varchar2(16) DEFAULT '' ,
-	bbcode_helpline varchar2(765) DEFAULT '' ,
-	display_on_posting number(1) DEFAULT '0' NOT NULL,
-	bbcode_match clob DEFAULT '' ,
-	bbcode_tpl clob DEFAULT '' ,
-	first_pass_match clob DEFAULT '' ,
-	first_pass_replace clob DEFAULT '' ,
-	second_pass_match clob DEFAULT '' ,
-	second_pass_replace clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_bbcodes PRIMARY KEY (bbcode_id)
-)
-/
-
-CREATE INDEX phpbb_bbcodes_display_on_post ON phpbb_bbcodes (display_on_posting)
-/
-
-/*
-	Table: 'phpbb_bookmarks'
-*/
-CREATE TABLE phpbb_bookmarks (
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_bookmarks PRIMARY KEY (topic_id, user_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_bots'
-*/
-CREATE TABLE phpbb_bots (
-	bot_id number(8) NOT NULL,
-	bot_active number(1) DEFAULT '1' NOT NULL,
-	bot_name varchar2(765) DEFAULT '' ,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	bot_agent varchar2(255) DEFAULT '' ,
-	bot_ip varchar2(255) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_bots PRIMARY KEY (bot_id)
-)
-/
-
-CREATE INDEX phpbb_bots_bot_active ON phpbb_bots (bot_active)
-/
-
-CREATE SEQUENCE phpbb_bots_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_bots
-BEFORE INSERT ON phpbb_bots
-FOR EACH ROW WHEN (
-	new.bot_id IS NULL OR new.bot_id = 0
-)
-BEGIN
-	SELECT phpbb_bots_seq.nextval
-	INTO :new.bot_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_config'
-*/
-CREATE TABLE phpbb_config (
-	config_name varchar2(255) DEFAULT '' ,
-	config_value varchar2(765) DEFAULT '' ,
-	is_dynamic number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_config PRIMARY KEY (config_name)
-)
-/
-
-CREATE INDEX phpbb_config_is_dynamic ON phpbb_config (is_dynamic)
-/
-
-/*
-	Table: 'phpbb_confirm'
-*/
-CREATE TABLE phpbb_confirm (
-	confirm_id char(32) DEFAULT '' ,
-	session_id char(32) DEFAULT '' ,
-	confirm_type number(3) DEFAULT '0' NOT NULL,
-	code varchar2(8) DEFAULT '' ,
-	seed number(10) DEFAULT '0' NOT NULL,
-	attempts number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_confirm PRIMARY KEY (session_id, confirm_id)
-)
-/
-
-CREATE INDEX phpbb_confirm_confirm_type ON phpbb_confirm (confirm_type)
-/
-
-/*
-	Table: 'phpbb_disallow'
-*/
-CREATE TABLE phpbb_disallow (
-	disallow_id number(8) NOT NULL,
-	disallow_username varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_disallow PRIMARY KEY (disallow_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_disallow_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_disallow
-BEFORE INSERT ON phpbb_disallow
-FOR EACH ROW WHEN (
-	new.disallow_id IS NULL OR new.disallow_id = 0
-)
-BEGIN
-	SELECT phpbb_disallow_seq.nextval
-	INTO :new.disallow_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_drafts'
-*/
-CREATE TABLE phpbb_drafts (
-	draft_id number(8) NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	save_time number(11) DEFAULT '0' NOT NULL,
-	draft_subject varchar2(765) DEFAULT '' ,
-	draft_message clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_drafts PRIMARY KEY (draft_id)
-)
-/
-
-CREATE INDEX phpbb_drafts_save_time ON phpbb_drafts (save_time)
-/
-
-CREATE SEQUENCE phpbb_drafts_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_drafts
-BEFORE INSERT ON phpbb_drafts
-FOR EACH ROW WHEN (
-	new.draft_id IS NULL OR new.draft_id = 0
-)
-BEGIN
-	SELECT phpbb_drafts_seq.nextval
-	INTO :new.draft_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_extensions'
-*/
-CREATE TABLE phpbb_extensions (
-	extension_id number(8) NOT NULL,
-	group_id number(8) DEFAULT '0' NOT NULL,
-	extension varchar2(100) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_extensions PRIMARY KEY (extension_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_extensions_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_extensions
-BEFORE INSERT ON phpbb_extensions
-FOR EACH ROW WHEN (
-	new.extension_id IS NULL OR new.extension_id = 0
-)
-BEGIN
-	SELECT phpbb_extensions_seq.nextval
-	INTO :new.extension_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_extension_groups'
-*/
-CREATE TABLE phpbb_extension_groups (
-	group_id number(8) NOT NULL,
-	group_name varchar2(765) DEFAULT '' ,
-	cat_id number(2) DEFAULT '0' NOT NULL,
-	allow_group number(1) DEFAULT '0' NOT NULL,
-	download_mode number(1) DEFAULT '1' NOT NULL,
-	upload_icon varchar2(255) DEFAULT '' ,
-	max_filesize number(20) DEFAULT '0' NOT NULL,
-	allowed_forums clob DEFAULT '' ,
-	allow_in_pm number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_extension_groups PRIMARY KEY (group_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_extension_groups_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_extension_groups
-BEFORE INSERT ON phpbb_extension_groups
-FOR EACH ROW WHEN (
-	new.group_id IS NULL OR new.group_id = 0
-)
-BEGIN
-	SELECT phpbb_extension_groups_seq.nextval
-	INTO :new.group_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_forums'
-*/
-CREATE TABLE phpbb_forums (
-	forum_id number(8) NOT NULL,
-	parent_id number(8) DEFAULT '0' NOT NULL,
-	left_id number(8) DEFAULT '0' NOT NULL,
-	right_id number(8) DEFAULT '0' NOT NULL,
-	forum_parents clob DEFAULT '' ,
-	forum_name varchar2(765) DEFAULT '' ,
-	forum_desc clob DEFAULT '' ,
-	forum_desc_bitfield varchar2(255) DEFAULT '' ,
-	forum_desc_options number(11) DEFAULT '7' NOT NULL,
-	forum_desc_uid varchar2(8) DEFAULT '' ,
-	forum_link varchar2(765) DEFAULT '' ,
-	forum_password varchar2(120) DEFAULT '' ,
-	forum_style number(8) DEFAULT '0' NOT NULL,
-	forum_image varchar2(255) DEFAULT '' ,
-	forum_rules clob DEFAULT '' ,
-	forum_rules_link varchar2(765) DEFAULT '' ,
-	forum_rules_bitfield varchar2(255) DEFAULT '' ,
-	forum_rules_options number(11) DEFAULT '7' NOT NULL,
-	forum_rules_uid varchar2(8) DEFAULT '' ,
-	forum_topics_per_page number(4) DEFAULT '0' NOT NULL,
-	forum_type number(4) DEFAULT '0' NOT NULL,
-	forum_status number(4) DEFAULT '0' NOT NULL,
-	forum_posts number(8) DEFAULT '0' NOT NULL,
-	forum_topics number(8) DEFAULT '0' NOT NULL,
-	forum_topics_real number(8) DEFAULT '0' NOT NULL,
-	forum_last_post_id number(8) DEFAULT '0' NOT NULL,
-	forum_last_poster_id number(8) DEFAULT '0' NOT NULL,
-	forum_last_post_subject varchar2(765) DEFAULT '' ,
-	forum_last_post_time number(11) DEFAULT '0' NOT NULL,
-	forum_last_poster_name varchar2(765) DEFAULT '' ,
-	forum_last_poster_colour varchar2(6) DEFAULT '' ,
-	forum_flags number(4) DEFAULT '32' NOT NULL,
-	forum_options number(20) DEFAULT '0' NOT NULL,
-	display_subforum_list number(1) DEFAULT '1' NOT NULL,
-	display_on_index number(1) DEFAULT '1' NOT NULL,
-	enable_indexing number(1) DEFAULT '1' NOT NULL,
-	enable_icons number(1) DEFAULT '1' NOT NULL,
-	enable_prune number(1) DEFAULT '0' NOT NULL,
-	prune_next number(11) DEFAULT '0' NOT NULL,
-	prune_days number(8) DEFAULT '0' NOT NULL,
-	prune_viewed number(8) DEFAULT '0' NOT NULL,
-	prune_freq number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_forums PRIMARY KEY (forum_id)
-)
-/
-
-CREATE INDEX phpbb_forums_left_right_id ON phpbb_forums (left_id, right_id)
-/
-CREATE INDEX phpbb_forums_forum_lastpost_id ON phpbb_forums (forum_last_post_id)
-/
-
-CREATE SEQUENCE phpbb_forums_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_forums
-BEFORE INSERT ON phpbb_forums
-FOR EACH ROW WHEN (
-	new.forum_id IS NULL OR new.forum_id = 0
-)
-BEGIN
-	SELECT phpbb_forums_seq.nextval
-	INTO :new.forum_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_forums_access'
-*/
-CREATE TABLE phpbb_forums_access (
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	session_id char(32) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_forums_access PRIMARY KEY (forum_id, user_id, session_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_forums_track'
-*/
-CREATE TABLE phpbb_forums_track (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	mark_time number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_forums_track PRIMARY KEY (user_id, forum_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_forums_watch'
-*/
-CREATE TABLE phpbb_forums_watch (
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	notify_status number(1) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_forums_watch_forum_id ON phpbb_forums_watch (forum_id)
-/
-CREATE INDEX phpbb_forums_watch_user_id ON phpbb_forums_watch (user_id)
-/
-CREATE INDEX phpbb_forums_watch_notify_stat ON phpbb_forums_watch (notify_status)
-/
-
-/*
-	Table: 'phpbb_groups'
-*/
-CREATE TABLE phpbb_groups (
-	group_id number(8) NOT NULL,
-	group_type number(4) DEFAULT '1' NOT NULL,
-	group_founder_manage number(1) DEFAULT '0' NOT NULL,
-	group_skip_auth number(1) DEFAULT '0' NOT NULL,
-	group_name varchar2(255) DEFAULT '' ,
-	group_desc clob DEFAULT '' ,
-	group_desc_bitfield varchar2(255) DEFAULT '' ,
-	group_desc_options number(11) DEFAULT '7' NOT NULL,
-	group_desc_uid varchar2(8) DEFAULT '' ,
-	group_display number(1) DEFAULT '0' NOT NULL,
-	group_avatar varchar2(255) DEFAULT '' ,
-	group_avatar_type number(2) DEFAULT '0' NOT NULL,
-	group_avatar_width number(4) DEFAULT '0' NOT NULL,
-	group_avatar_height number(4) DEFAULT '0' NOT NULL,
-	group_rank number(8) DEFAULT '0' NOT NULL,
-	group_colour varchar2(6) DEFAULT '' ,
-	group_sig_chars number(8) DEFAULT '0' NOT NULL,
-	group_receive_pm number(1) DEFAULT '0' NOT NULL,
-	group_message_limit number(8) DEFAULT '0' NOT NULL,
-	group_max_recipients number(8) DEFAULT '0' NOT NULL,
-	group_legend number(1) DEFAULT '1' NOT NULL,
-	CONSTRAINT pk_phpbb_groups PRIMARY KEY (group_id)
-)
-/
-
-CREATE INDEX phpbb_groups_group_legend_name ON phpbb_groups (group_legend, group_name)
-/
-
-CREATE SEQUENCE phpbb_groups_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_groups
-BEFORE INSERT ON phpbb_groups
-FOR EACH ROW WHEN (
-	new.group_id IS NULL OR new.group_id = 0
-)
-BEGIN
-	SELECT phpbb_groups_seq.nextval
-	INTO :new.group_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_icons'
-*/
-CREATE TABLE phpbb_icons (
-	icons_id number(8) NOT NULL,
-	icons_url varchar2(255) DEFAULT '' ,
-	icons_width number(4) DEFAULT '0' NOT NULL,
-	icons_height number(4) DEFAULT '0' NOT NULL,
-	icons_order number(8) DEFAULT '0' NOT NULL,
-	display_on_posting number(1) DEFAULT '1' NOT NULL,
-	CONSTRAINT pk_phpbb_icons PRIMARY KEY (icons_id)
-)
-/
-
-CREATE INDEX phpbb_icons_display_on_posting ON phpbb_icons (display_on_posting)
-/
-
-CREATE SEQUENCE phpbb_icons_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_icons
-BEFORE INSERT ON phpbb_icons
-FOR EACH ROW WHEN (
-	new.icons_id IS NULL OR new.icons_id = 0
-)
-BEGIN
-	SELECT phpbb_icons_seq.nextval
-	INTO :new.icons_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_lang'
-*/
-CREATE TABLE phpbb_lang (
-	lang_id number(4) NOT NULL,
-	lang_iso varchar2(30) DEFAULT '' ,
-	lang_dir varchar2(30) DEFAULT '' ,
-	lang_english_name varchar2(300) DEFAULT '' ,
-	lang_local_name varchar2(765) DEFAULT '' ,
-	lang_author varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_lang PRIMARY KEY (lang_id)
-)
-/
-
-CREATE INDEX phpbb_lang_lang_iso ON phpbb_lang (lang_iso)
-/
-
-CREATE SEQUENCE phpbb_lang_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_lang
-BEFORE INSERT ON phpbb_lang
-FOR EACH ROW WHEN (
-	new.lang_id IS NULL OR new.lang_id = 0
-)
-BEGIN
-	SELECT phpbb_lang_seq.nextval
-	INTO :new.lang_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_log'
-*/
-CREATE TABLE phpbb_log (
-	log_id number(8) NOT NULL,
-	log_type number(4) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	reportee_id number(8) DEFAULT '0' NOT NULL,
-	log_ip varchar2(40) DEFAULT '' ,
-	log_time number(11) DEFAULT '0' NOT NULL,
-	log_operation clob DEFAULT '' ,
-	log_data clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_log PRIMARY KEY (log_id)
-)
-/
-
-CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type)
-/
-CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id)
-/
-CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id)
-/
-CREATE INDEX phpbb_log_reportee_id ON phpbb_log (reportee_id)
-/
-CREATE INDEX phpbb_log_user_id ON phpbb_log (user_id)
-/
-
-CREATE SEQUENCE phpbb_log_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_log
-BEFORE INSERT ON phpbb_log
-FOR EACH ROW WHEN (
-	new.log_id IS NULL OR new.log_id = 0
-)
-BEGIN
-	SELECT phpbb_log_seq.nextval
-	INTO :new.log_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_login_attempts'
-*/
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip varchar2(40) DEFAULT '' ,
-	attempt_browser varchar2(150) DEFAULT '' ,
-	attempt_forwarded_for varchar2(255) DEFAULT '' ,
-	attempt_time number(11) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	username varchar2(765) DEFAULT '0' NOT NULL,
-	username_clean varchar2(255) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_login_attempts_att_ip ON phpbb_login_attempts (attempt_ip, attempt_time)
-/
-CREATE INDEX phpbb_login_attempts_att_for ON phpbb_login_attempts (attempt_forwarded_for, attempt_time)
-/
-CREATE INDEX phpbb_login_attempts_att_time ON phpbb_login_attempts (attempt_time)
-/
-CREATE INDEX phpbb_login_attempts_user_id ON phpbb_login_attempts (user_id)
-/
-
-/*
-	Table: 'phpbb_moderator_cache'
-*/
-CREATE TABLE phpbb_moderator_cache (
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	username varchar2(765) DEFAULT '' ,
-	group_id number(8) DEFAULT '0' NOT NULL,
-	group_name varchar2(765) DEFAULT '' ,
-	display_on_index number(1) DEFAULT '1' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_moderator_cache_disp_idx ON phpbb_moderator_cache (display_on_index)
-/
-CREATE INDEX phpbb_moderator_cache_forum_id ON phpbb_moderator_cache (forum_id)
-/
-
-/*
-	Table: 'phpbb_modules'
-*/
-CREATE TABLE phpbb_modules (
-	module_id number(8) NOT NULL,
-	module_enabled number(1) DEFAULT '1' NOT NULL,
-	module_display number(1) DEFAULT '1' NOT NULL,
-	module_basename varchar2(255) DEFAULT '' ,
-	module_class varchar2(10) DEFAULT '' ,
-	parent_id number(8) DEFAULT '0' NOT NULL,
-	left_id number(8) DEFAULT '0' NOT NULL,
-	right_id number(8) DEFAULT '0' NOT NULL,
-	module_langname varchar2(255) DEFAULT '' ,
-	module_mode varchar2(255) DEFAULT '' ,
-	module_auth varchar2(255) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_modules PRIMARY KEY (module_id)
-)
-/
-
-CREATE INDEX phpbb_modules_left_right_id ON phpbb_modules (left_id, right_id)
-/
-CREATE INDEX phpbb_modules_module_enabled ON phpbb_modules (module_enabled)
-/
-CREATE INDEX phpbb_modules_class_left_id ON phpbb_modules (module_class, left_id)
-/
-
-CREATE SEQUENCE phpbb_modules_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_modules
-BEFORE INSERT ON phpbb_modules
-FOR EACH ROW WHEN (
-	new.module_id IS NULL OR new.module_id = 0
-)
-BEGIN
-	SELECT phpbb_modules_seq.nextval
-	INTO :new.module_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_poll_options'
-*/
-CREATE TABLE phpbb_poll_options (
-	poll_option_id number(4) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	poll_option_text clob DEFAULT '' ,
-	poll_option_total number(8) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_poll_options_poll_opt_id ON phpbb_poll_options (poll_option_id)
-/
-CREATE INDEX phpbb_poll_options_topic_id ON phpbb_poll_options (topic_id)
-/
-
-/*
-	Table: 'phpbb_poll_votes'
-*/
-CREATE TABLE phpbb_poll_votes (
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	poll_option_id number(4) DEFAULT '0' NOT NULL,
-	vote_user_id number(8) DEFAULT '0' NOT NULL,
-	vote_user_ip varchar2(40) DEFAULT '' 
-)
-/
-
-CREATE INDEX phpbb_poll_votes_topic_id ON phpbb_poll_votes (topic_id)
-/
-CREATE INDEX phpbb_poll_votes_vote_user_id ON phpbb_poll_votes (vote_user_id)
-/
-CREATE INDEX phpbb_poll_votes_vote_user_ip ON phpbb_poll_votes (vote_user_ip)
-/
-
-/*
-	Table: 'phpbb_posts'
-*/
-CREATE TABLE phpbb_posts (
-	post_id number(8) NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	poster_id number(8) DEFAULT '0' NOT NULL,
-	icon_id number(8) DEFAULT '0' NOT NULL,
-	poster_ip varchar2(40) DEFAULT '' ,
-	post_time number(11) DEFAULT '0' NOT NULL,
-	post_approved number(1) DEFAULT '1' NOT NULL,
-	post_reported number(1) DEFAULT '0' NOT NULL,
-	enable_bbcode number(1) DEFAULT '1' NOT NULL,
-	enable_smilies number(1) DEFAULT '1' NOT NULL,
-	enable_magic_url number(1) DEFAULT '1' NOT NULL,
-	enable_sig number(1) DEFAULT '1' NOT NULL,
-	post_username varchar2(765) DEFAULT '' ,
-	post_subject varchar2(765) DEFAULT '' ,
-	post_text clob DEFAULT '' ,
-	post_checksum varchar2(32) DEFAULT '' ,
-	post_attachment number(1) DEFAULT '0' NOT NULL,
-	bbcode_bitfield varchar2(255) DEFAULT '' ,
-	bbcode_uid varchar2(8) DEFAULT '' ,
-	post_postcount number(1) DEFAULT '1' NOT NULL,
-	post_edit_time number(11) DEFAULT '0' NOT NULL,
-	post_edit_reason varchar2(765) DEFAULT '' ,
-	post_edit_user number(8) DEFAULT '0' NOT NULL,
-	post_edit_count number(4) DEFAULT '0' NOT NULL,
-	post_edit_locked number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_posts PRIMARY KEY (post_id)
-)
-/
-
-CREATE INDEX phpbb_posts_forum_id ON phpbb_posts (forum_id)
-/
-CREATE INDEX phpbb_posts_topic_id ON phpbb_posts (topic_id)
-/
-CREATE INDEX phpbb_posts_poster_ip ON phpbb_posts (poster_ip)
-/
-CREATE INDEX phpbb_posts_poster_id ON phpbb_posts (poster_id)
-/
-CREATE INDEX phpbb_posts_post_approved ON phpbb_posts (post_approved)
-/
-CREATE INDEX phpbb_posts_post_username ON phpbb_posts (post_username)
-/
-CREATE INDEX phpbb_posts_tid_post_time ON phpbb_posts (topic_id, post_time)
-/
-
-CREATE SEQUENCE phpbb_posts_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_posts
-BEFORE INSERT ON phpbb_posts
-FOR EACH ROW WHEN (
-	new.post_id IS NULL OR new.post_id = 0
-)
-BEGIN
-	SELECT phpbb_posts_seq.nextval
-	INTO :new.post_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_privmsgs'
-*/
-CREATE TABLE phpbb_privmsgs (
-	msg_id number(8) NOT NULL,
-	root_level number(8) DEFAULT '0' NOT NULL,
-	author_id number(8) DEFAULT '0' NOT NULL,
-	icon_id number(8) DEFAULT '0' NOT NULL,
-	author_ip varchar2(40) DEFAULT '' ,
-	message_time number(11) DEFAULT '0' NOT NULL,
-	enable_bbcode number(1) DEFAULT '1' NOT NULL,
-	enable_smilies number(1) DEFAULT '1' NOT NULL,
-	enable_magic_url number(1) DEFAULT '1' NOT NULL,
-	enable_sig number(1) DEFAULT '1' NOT NULL,
-	message_subject varchar2(765) DEFAULT '' ,
-	message_text clob DEFAULT '' ,
-	message_edit_reason varchar2(765) DEFAULT '' ,
-	message_edit_user number(8) DEFAULT '0' NOT NULL,
-	message_attachment number(1) DEFAULT '0' NOT NULL,
-	bbcode_bitfield varchar2(255) DEFAULT '' ,
-	bbcode_uid varchar2(8) DEFAULT '' ,
-	message_edit_time number(11) DEFAULT '0' NOT NULL,
-	message_edit_count number(4) DEFAULT '0' NOT NULL,
-	to_address clob DEFAULT '' ,
-	bcc_address clob DEFAULT '' ,
-	message_reported number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_privmsgs PRIMARY KEY (msg_id)
-)
-/
-
-CREATE INDEX phpbb_privmsgs_author_ip ON phpbb_privmsgs (author_ip)
-/
-CREATE INDEX phpbb_privmsgs_message_time ON phpbb_privmsgs (message_time)
-/
-CREATE INDEX phpbb_privmsgs_author_id ON phpbb_privmsgs (author_id)
-/
-CREATE INDEX phpbb_privmsgs_root_level ON phpbb_privmsgs (root_level)
-/
-
-CREATE SEQUENCE phpbb_privmsgs_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_privmsgs
-BEFORE INSERT ON phpbb_privmsgs
-FOR EACH ROW WHEN (
-	new.msg_id IS NULL OR new.msg_id = 0
-)
-BEGIN
-	SELECT phpbb_privmsgs_seq.nextval
-	INTO :new.msg_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_privmsgs_folder'
-*/
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id number(8) NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	folder_name varchar2(765) DEFAULT '' ,
-	pm_count number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_privmsgs_folder PRIMARY KEY (folder_id)
-)
-/
-
-CREATE INDEX phpbb_privmsgs_folder_user_id ON phpbb_privmsgs_folder (user_id)
-/
-
-CREATE SEQUENCE phpbb_privmsgs_folder_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_privmsgs_folder
-BEFORE INSERT ON phpbb_privmsgs_folder
-FOR EACH ROW WHEN (
-	new.folder_id IS NULL OR new.folder_id = 0
-)
-BEGIN
-	SELECT phpbb_privmsgs_folder_seq.nextval
-	INTO :new.folder_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_privmsgs_rules'
-*/
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id number(8) NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	rule_check number(8) DEFAULT '0' NOT NULL,
-	rule_connection number(8) DEFAULT '0' NOT NULL,
-	rule_string varchar2(765) DEFAULT '' ,
-	rule_user_id number(8) DEFAULT '0' NOT NULL,
-	rule_group_id number(8) DEFAULT '0' NOT NULL,
-	rule_action number(8) DEFAULT '0' NOT NULL,
-	rule_folder_id number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_privmsgs_rules PRIMARY KEY (rule_id)
-)
-/
-
-CREATE INDEX phpbb_privmsgs_rules_user_id ON phpbb_privmsgs_rules (user_id)
-/
-
-CREATE SEQUENCE phpbb_privmsgs_rules_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_privmsgs_rules
-BEFORE INSERT ON phpbb_privmsgs_rules
-FOR EACH ROW WHEN (
-	new.rule_id IS NULL OR new.rule_id = 0
-)
-BEGIN
-	SELECT phpbb_privmsgs_rules_seq.nextval
-	INTO :new.rule_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_privmsgs_to'
-*/
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	author_id number(8) DEFAULT '0' NOT NULL,
-	pm_deleted number(1) DEFAULT '0' NOT NULL,
-	pm_new number(1) DEFAULT '1' NOT NULL,
-	pm_unread number(1) DEFAULT '1' NOT NULL,
-	pm_replied number(1) DEFAULT '0' NOT NULL,
-	pm_marked number(1) DEFAULT '0' NOT NULL,
-	pm_forwarded number(1) DEFAULT '0' NOT NULL,
-	folder_id number(11) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_privmsgs_to_msg_id ON phpbb_privmsgs_to (msg_id)
-/
-CREATE INDEX phpbb_privmsgs_to_author_id ON phpbb_privmsgs_to (author_id)
-/
-CREATE INDEX phpbb_privmsgs_to_usr_flder_id ON phpbb_privmsgs_to (user_id, folder_id)
-/
-
-/*
-	Table: 'phpbb_profile_fields'
-*/
-CREATE TABLE phpbb_profile_fields (
-	field_id number(8) NOT NULL,
-	field_name varchar2(765) DEFAULT '' ,
-	field_type number(4) DEFAULT '0' NOT NULL,
-	field_ident varchar2(20) DEFAULT '' ,
-	field_length varchar2(20) DEFAULT '' ,
-	field_minlen varchar2(255) DEFAULT '' ,
-	field_maxlen varchar2(255) DEFAULT '' ,
-	field_novalue varchar2(765) DEFAULT '' ,
-	field_default_value varchar2(765) DEFAULT '' ,
-	field_validation varchar2(60) DEFAULT '' ,
-	field_required number(1) DEFAULT '0' NOT NULL,
-	field_show_novalue number(1) DEFAULT '0' NOT NULL,
-	field_show_on_reg number(1) DEFAULT '0' NOT NULL,
-	field_show_on_vt number(1) DEFAULT '0' NOT NULL,
-	field_show_profile number(1) DEFAULT '0' NOT NULL,
-	field_hide number(1) DEFAULT '0' NOT NULL,
-	field_no_view number(1) DEFAULT '0' NOT NULL,
-	field_active number(1) DEFAULT '0' NOT NULL,
-	field_order number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_profile_fields PRIMARY KEY (field_id)
-)
-/
-
-CREATE INDEX phpbb_profile_fields_fld_type ON phpbb_profile_fields (field_type)
-/
-CREATE INDEX phpbb_profile_fields_fld_ordr ON phpbb_profile_fields (field_order)
-/
-
-CREATE SEQUENCE phpbb_profile_fields_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_profile_fields
-BEFORE INSERT ON phpbb_profile_fields
-FOR EACH ROW WHEN (
-	new.field_id IS NULL OR new.field_id = 0
-)
-BEGIN
-	SELECT phpbb_profile_fields_seq.nextval
-	INTO :new.field_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_profile_fields_data'
-*/
-CREATE TABLE phpbb_profile_fields_data (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_profile_fields_data PRIMARY KEY (user_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_profile_fields_lang'
-*/
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id number(8) DEFAULT '0' NOT NULL,
-	lang_id number(8) DEFAULT '0' NOT NULL,
-	option_id number(8) DEFAULT '0' NOT NULL,
-	field_type number(4) DEFAULT '0' NOT NULL,
-	lang_value varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_profile_fields_lang PRIMARY KEY (field_id, lang_id, option_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_profile_lang'
-*/
-CREATE TABLE phpbb_profile_lang (
-	field_id number(8) DEFAULT '0' NOT NULL,
-	lang_id number(8) DEFAULT '0' NOT NULL,
-	lang_name varchar2(765) DEFAULT '' ,
-	lang_explain clob DEFAULT '' ,
-	lang_default_value varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_profile_lang PRIMARY KEY (field_id, lang_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_ranks'
-*/
-CREATE TABLE phpbb_ranks (
-	rank_id number(8) NOT NULL,
-	rank_title varchar2(765) DEFAULT '' ,
-	rank_min number(8) DEFAULT '0' NOT NULL,
-	rank_special number(1) DEFAULT '0' NOT NULL,
-	rank_image varchar2(255) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_ranks PRIMARY KEY (rank_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_ranks_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_ranks
-BEFORE INSERT ON phpbb_ranks
-FOR EACH ROW WHEN (
-	new.rank_id IS NULL OR new.rank_id = 0
-)
-BEGIN
-	SELECT phpbb_ranks_seq.nextval
-	INTO :new.rank_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_reports'
-*/
-CREATE TABLE phpbb_reports (
-	report_id number(8) NOT NULL,
-	reason_id number(4) DEFAULT '0' NOT NULL,
-	post_id number(8) DEFAULT '0' NOT NULL,
-	pm_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	user_notify number(1) DEFAULT '0' NOT NULL,
-	report_closed number(1) DEFAULT '0' NOT NULL,
-	report_time number(11) DEFAULT '0' NOT NULL,
-	report_text clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_reports PRIMARY KEY (report_id)
-)
-/
-
-CREATE INDEX phpbb_reports_post_id ON phpbb_reports (post_id)
-/
-CREATE INDEX phpbb_reports_pm_id ON phpbb_reports (pm_id)
-/
-
-CREATE SEQUENCE phpbb_reports_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_reports
-BEFORE INSERT ON phpbb_reports
-FOR EACH ROW WHEN (
-	new.report_id IS NULL OR new.report_id = 0
-)
-BEGIN
-	SELECT phpbb_reports_seq.nextval
-	INTO :new.report_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_reports_reasons'
-*/
-CREATE TABLE phpbb_reports_reasons (
-	reason_id number(4) NOT NULL,
-	reason_title varchar2(765) DEFAULT '' ,
-	reason_description clob DEFAULT '' ,
-	reason_order number(4) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_reports_reasons PRIMARY KEY (reason_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_reports_reasons_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_reports_reasons
-BEFORE INSERT ON phpbb_reports_reasons
-FOR EACH ROW WHEN (
-	new.reason_id IS NULL OR new.reason_id = 0
-)
-BEGIN
-	SELECT phpbb_reports_reasons_seq.nextval
-	INTO :new.reason_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_search_results'
-*/
-CREATE TABLE phpbb_search_results (
-	search_key varchar2(32) DEFAULT '' ,
-	search_time number(11) DEFAULT '0' NOT NULL,
-	search_keywords clob DEFAULT '' ,
-	search_authors clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_search_results PRIMARY KEY (search_key)
-)
-/
-
-
-/*
-	Table: 'phpbb_search_wordlist'
-*/
-CREATE TABLE phpbb_search_wordlist (
-	word_id number(8) NOT NULL,
-	word_text varchar2(765) DEFAULT '' ,
-	word_common number(1) DEFAULT '0' NOT NULL,
-	word_count number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_search_wordlist PRIMARY KEY (word_id),
-	CONSTRAINT u_phpbb_wrd_txt UNIQUE (word_text)
-)
-/
-
-CREATE INDEX phpbb_search_wordlist_wrd_cnt ON phpbb_search_wordlist (word_count)
-/
-
-CREATE SEQUENCE phpbb_search_wordlist_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_search_wordlist
-BEFORE INSERT ON phpbb_search_wordlist
-FOR EACH ROW WHEN (
-	new.word_id IS NULL OR new.word_id = 0
-)
-BEGIN
-	SELECT phpbb_search_wordlist_seq.nextval
-	INTO :new.word_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_search_wordmatch'
-*/
-CREATE TABLE phpbb_search_wordmatch (
-	post_id number(8) DEFAULT '0' NOT NULL,
-	word_id number(8) DEFAULT '0' NOT NULL,
-	title_match number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT u_phpbb_unq_mtch UNIQUE (word_id, post_id, title_match)
-)
-/
-
-CREATE INDEX phpbb_search_wordmatch_word_id ON phpbb_search_wordmatch (word_id)
-/
-CREATE INDEX phpbb_search_wordmatch_post_id ON phpbb_search_wordmatch (post_id)
-/
-
-/*
-	Table: 'phpbb_sessions'
-*/
-CREATE TABLE phpbb_sessions (
-	session_id char(32) DEFAULT '' ,
-	session_user_id number(8) DEFAULT '0' NOT NULL,
-	session_forum_id number(8) DEFAULT '0' NOT NULL,
-	session_last_visit number(11) DEFAULT '0' NOT NULL,
-	session_start number(11) DEFAULT '0' NOT NULL,
-	session_time number(11) DEFAULT '0' NOT NULL,
-	session_ip varchar2(40) DEFAULT '' ,
-	session_browser varchar2(150) DEFAULT '' ,
-	session_forwarded_for varchar2(255) DEFAULT '' ,
-	session_page varchar2(765) DEFAULT '' ,
-	session_viewonline number(1) DEFAULT '1' NOT NULL,
-	session_autologin number(1) DEFAULT '0' NOT NULL,
-	session_admin number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_sessions PRIMARY KEY (session_id)
-)
-/
-
-CREATE INDEX phpbb_sessions_session_time ON phpbb_sessions (session_time)
-/
-CREATE INDEX phpbb_sessions_session_user_id ON phpbb_sessions (session_user_id)
-/
-CREATE INDEX phpbb_sessions_session_fid ON phpbb_sessions (session_forum_id)
-/
-
-/*
-	Table: 'phpbb_sessions_keys'
-*/
-CREATE TABLE phpbb_sessions_keys (
-	key_id char(32) DEFAULT '' ,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	last_ip varchar2(40) DEFAULT '' ,
-	last_login number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_sessions_keys PRIMARY KEY (key_id, user_id)
-)
-/
-
-CREATE INDEX phpbb_sessions_keys_last_login ON phpbb_sessions_keys (last_login)
-/
-
-/*
-	Table: 'phpbb_sitelist'
-*/
-CREATE TABLE phpbb_sitelist (
-	site_id number(8) NOT NULL,
-	site_ip varchar2(40) DEFAULT '' ,
-	site_hostname varchar2(255) DEFAULT '' ,
-	ip_exclude number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_sitelist PRIMARY KEY (site_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_sitelist_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_sitelist
-BEFORE INSERT ON phpbb_sitelist
-FOR EACH ROW WHEN (
-	new.site_id IS NULL OR new.site_id = 0
-)
-BEGIN
-	SELECT phpbb_sitelist_seq.nextval
-	INTO :new.site_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_smilies'
-*/
-CREATE TABLE phpbb_smilies (
-	smiley_id number(8) NOT NULL,
-	code varchar2(150) DEFAULT '' ,
-	emotion varchar2(150) DEFAULT '' ,
-	smiley_url varchar2(50) DEFAULT '' ,
-	smiley_width number(4) DEFAULT '0' NOT NULL,
-	smiley_height number(4) DEFAULT '0' NOT NULL,
-	smiley_order number(8) DEFAULT '0' NOT NULL,
-	display_on_posting number(1) DEFAULT '1' NOT NULL,
-	CONSTRAINT pk_phpbb_smilies PRIMARY KEY (smiley_id)
-)
-/
-
-CREATE INDEX phpbb_smilies_display_on_post ON phpbb_smilies (display_on_posting)
-/
-
-CREATE SEQUENCE phpbb_smilies_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_smilies
-BEFORE INSERT ON phpbb_smilies
-FOR EACH ROW WHEN (
-	new.smiley_id IS NULL OR new.smiley_id = 0
-)
-BEGIN
-	SELECT phpbb_smilies_seq.nextval
-	INTO :new.smiley_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles'
-*/
-CREATE TABLE phpbb_styles (
-	style_id number(8) NOT NULL,
-	style_name varchar2(765) DEFAULT '' ,
-	style_copyright varchar2(765) DEFAULT '' ,
-	style_active number(1) DEFAULT '1' NOT NULL,
-	template_id number(8) DEFAULT '0' NOT NULL,
-	theme_id number(8) DEFAULT '0' NOT NULL,
-	imageset_id number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_styles PRIMARY KEY (style_id),
-	CONSTRAINT u_phpbb_style_name UNIQUE (style_name)
-)
-/
-
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id)
-/
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id)
-/
-CREATE INDEX phpbb_styles_imageset_id ON phpbb_styles (imageset_id)
-/
-
-CREATE SEQUENCE phpbb_styles_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles
-BEFORE INSERT ON phpbb_styles
-FOR EACH ROW WHEN (
-	new.style_id IS NULL OR new.style_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_seq.nextval
-	INTO :new.style_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles_template'
-*/
-CREATE TABLE phpbb_styles_template (
-	template_id number(8) NOT NULL,
-	template_name varchar2(765) DEFAULT '' ,
-	template_copyright varchar2(765) DEFAULT '' ,
-	template_path varchar2(100) DEFAULT '' ,
-	bbcode_bitfield varchar2(255) DEFAULT 'kNg=' NOT NULL,
-	template_storedb number(1) DEFAULT '0' NOT NULL,
-	template_inherits_id number(4) DEFAULT '0' NOT NULL,
-	template_inherit_path varchar2(255) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_styles_template PRIMARY KEY (template_id),
-	CONSTRAINT u_phpbb_tmplte_nm UNIQUE (template_name)
-)
-/
-
-
-CREATE SEQUENCE phpbb_styles_template_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_template
-BEFORE INSERT ON phpbb_styles_template
-FOR EACH ROW WHEN (
-	new.template_id IS NULL OR new.template_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_template_seq.nextval
-	INTO :new.template_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles_template_data'
-*/
-CREATE TABLE phpbb_styles_template_data (
-	template_id number(8) DEFAULT '0' NOT NULL,
-	template_filename varchar2(100) DEFAULT '' ,
-	template_included clob DEFAULT '' ,
-	template_mtime number(11) DEFAULT '0' NOT NULL,
-	template_data clob DEFAULT '' 
-)
-/
-
-CREATE INDEX phpbb_styles_template_data_tid ON phpbb_styles_template_data (template_id)
-/
-CREATE INDEX phpbb_styles_template_data_tfn ON phpbb_styles_template_data (template_filename)
-/
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE TABLE phpbb_styles_theme (
-	theme_id number(8) NOT NULL,
-	theme_name varchar2(765) DEFAULT '' ,
-	theme_copyright varchar2(765) DEFAULT '' ,
-	theme_path varchar2(100) DEFAULT '' ,
-	theme_storedb number(1) DEFAULT '0' NOT NULL,
-	theme_mtime number(11) DEFAULT '0' NOT NULL,
-	theme_data clob DEFAULT '' ,
-	CONSTRAINT pk_phpbb_styles_theme PRIMARY KEY (theme_id),
-	CONSTRAINT u_phpbb_theme_name UNIQUE (theme_name)
-)
-/
-
-
-CREATE SEQUENCE phpbb_styles_theme_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_theme
-BEFORE INSERT ON phpbb_styles_theme
-FOR EACH ROW WHEN (
-	new.theme_id IS NULL OR new.theme_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_theme_seq.nextval
-	INTO :new.theme_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles_imageset'
-*/
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id number(8) NOT NULL,
-	imageset_name varchar2(765) DEFAULT '' ,
-	imageset_copyright varchar2(765) DEFAULT '' ,
-	imageset_path varchar2(100) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_styles_imageset PRIMARY KEY (imageset_id),
-	CONSTRAINT u_phpbb_imgset_nm UNIQUE (imageset_name)
-)
-/
-
-
-CREATE SEQUENCE phpbb_styles_imageset_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_imageset
-BEFORE INSERT ON phpbb_styles_imageset
-FOR EACH ROW WHEN (
-	new.imageset_id IS NULL OR new.imageset_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_imageset_seq.nextval
-	INTO :new.imageset_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_styles_imageset_data'
-*/
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id number(8) NOT NULL,
-	image_name varchar2(200) DEFAULT '' ,
-	image_filename varchar2(200) DEFAULT '' ,
-	image_lang varchar2(30) DEFAULT '' ,
-	image_height number(4) DEFAULT '0' NOT NULL,
-	image_width number(4) DEFAULT '0' NOT NULL,
-	imageset_id number(8) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_styles_imageset_data PRIMARY KEY (image_id)
-)
-/
-
-CREATE INDEX phpbb_styles_imageset_data_i_d ON phpbb_styles_imageset_data (imageset_id)
-/
-
-CREATE SEQUENCE phpbb_styles_imageset_data_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_styles_imageset_data
-BEFORE INSERT ON phpbb_styles_imageset_data
-FOR EACH ROW WHEN (
-	new.image_id IS NULL OR new.image_id = 0
-)
-BEGIN
-	SELECT phpbb_styles_imageset_data_seq.nextval
-	INTO :new.image_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_topics'
-*/
-CREATE TABLE phpbb_topics (
-	topic_id number(8) NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	icon_id number(8) DEFAULT '0' NOT NULL,
-	topic_attachment number(1) DEFAULT '0' NOT NULL,
-	topic_approved number(1) DEFAULT '1' NOT NULL,
-	topic_reported number(1) DEFAULT '0' NOT NULL,
-	topic_title varchar2(765) DEFAULT '' ,
-	topic_poster number(8) DEFAULT '0' NOT NULL,
-	topic_time number(11) DEFAULT '0' NOT NULL,
-	topic_time_limit number(11) DEFAULT '0' NOT NULL,
-	topic_views number(8) DEFAULT '0' NOT NULL,
-	topic_replies number(8) DEFAULT '0' NOT NULL,
-	topic_replies_real number(8) DEFAULT '0' NOT NULL,
-	topic_status number(3) DEFAULT '0' NOT NULL,
-	topic_type number(3) DEFAULT '0' NOT NULL,
-	topic_first_post_id number(8) DEFAULT '0' NOT NULL,
-	topic_first_poster_name varchar2(765) DEFAULT '' ,
-	topic_first_poster_colour varchar2(6) DEFAULT '' ,
-	topic_last_post_id number(8) DEFAULT '0' NOT NULL,
-	topic_last_poster_id number(8) DEFAULT '0' NOT NULL,
-	topic_last_poster_name varchar2(765) DEFAULT '' ,
-	topic_last_poster_colour varchar2(6) DEFAULT '' ,
-	topic_last_post_subject varchar2(765) DEFAULT '' ,
-	topic_last_post_time number(11) DEFAULT '0' NOT NULL,
-	topic_last_view_time number(11) DEFAULT '0' NOT NULL,
-	topic_moved_id number(8) DEFAULT '0' NOT NULL,
-	topic_bumped number(1) DEFAULT '0' NOT NULL,
-	topic_bumper number(8) DEFAULT '0' NOT NULL,
-	poll_title varchar2(765) DEFAULT '' ,
-	poll_start number(11) DEFAULT '0' NOT NULL,
-	poll_length number(11) DEFAULT '0' NOT NULL,
-	poll_max_options number(4) DEFAULT '1' NOT NULL,
-	poll_last_vote number(11) DEFAULT '0' NOT NULL,
-	poll_vote_change number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_topics PRIMARY KEY (topic_id)
-)
-/
-
-CREATE INDEX phpbb_topics_forum_id ON phpbb_topics (forum_id)
-/
-CREATE INDEX phpbb_topics_forum_id_type ON phpbb_topics (forum_id, topic_type)
-/
-CREATE INDEX phpbb_topics_last_post_time ON phpbb_topics (topic_last_post_time)
-/
-CREATE INDEX phpbb_topics_topic_approved ON phpbb_topics (topic_approved)
-/
-CREATE INDEX phpbb_topics_forum_appr_last ON phpbb_topics (forum_id, topic_approved, topic_last_post_id)
-/
-CREATE INDEX phpbb_topics_fid_time_moved ON phpbb_topics (forum_id, topic_last_post_time, topic_moved_id)
-/
-
-CREATE SEQUENCE phpbb_topics_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_topics
-BEFORE INSERT ON phpbb_topics
-FOR EACH ROW WHEN (
-	new.topic_id IS NULL OR new.topic_id = 0
-)
-BEGIN
-	SELECT phpbb_topics_seq.nextval
-	INTO :new.topic_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_topics_track'
-*/
-CREATE TABLE phpbb_topics_track (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	forum_id number(8) DEFAULT '0' NOT NULL,
-	mark_time number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_topics_track PRIMARY KEY (user_id, topic_id)
-)
-/
-
-CREATE INDEX phpbb_topics_track_topic_id ON phpbb_topics_track (topic_id)
-/
-CREATE INDEX phpbb_topics_track_forum_id ON phpbb_topics_track (forum_id)
-/
-
-/*
-	Table: 'phpbb_topics_posted'
-*/
-CREATE TABLE phpbb_topics_posted (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	topic_posted number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_topics_posted PRIMARY KEY (user_id, topic_id)
-)
-/
-
-
-/*
-	Table: 'phpbb_topics_watch'
-*/
-CREATE TABLE phpbb_topics_watch (
-	topic_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	notify_status number(1) DEFAULT '0' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_topics_watch_topic_id ON phpbb_topics_watch (topic_id)
-/
-CREATE INDEX phpbb_topics_watch_user_id ON phpbb_topics_watch (user_id)
-/
-CREATE INDEX phpbb_topics_watch_notify_stat ON phpbb_topics_watch (notify_status)
-/
-
-/*
-	Table: 'phpbb_user_group'
-*/
-CREATE TABLE phpbb_user_group (
-	group_id number(8) DEFAULT '0' NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	group_leader number(1) DEFAULT '0' NOT NULL,
-	user_pending number(1) DEFAULT '1' NOT NULL
-)
-/
-
-CREATE INDEX phpbb_user_group_group_id ON phpbb_user_group (group_id)
-/
-CREATE INDEX phpbb_user_group_user_id ON phpbb_user_group (user_id)
-/
-CREATE INDEX phpbb_user_group_group_leader ON phpbb_user_group (group_leader)
-/
-
-/*
-	Table: 'phpbb_users'
-*/
-CREATE TABLE phpbb_users (
-	user_id number(8) NOT NULL,
-	user_type number(2) DEFAULT '0' NOT NULL,
-	group_id number(8) DEFAULT '3' NOT NULL,
-	user_permissions clob DEFAULT '' ,
-	user_perm_from number(8) DEFAULT '0' NOT NULL,
-	user_ip varchar2(40) DEFAULT '' ,
-	user_regdate number(11) DEFAULT '0' NOT NULL,
-	username varchar2(255) DEFAULT '' ,
-	username_clean varchar2(255) DEFAULT '' ,
-	user_password varchar2(120) DEFAULT '' ,
-	user_passchg number(11) DEFAULT '0' NOT NULL,
-	user_pass_convert number(1) DEFAULT '0' NOT NULL,
-	user_email varchar2(300) DEFAULT '' ,
-	user_email_hash number(20) DEFAULT '0' NOT NULL,
-	user_birthday varchar2(10) DEFAULT '' ,
-	user_lastvisit number(11) DEFAULT '0' NOT NULL,
-	user_lastmark number(11) DEFAULT '0' NOT NULL,
-	user_lastpost_time number(11) DEFAULT '0' NOT NULL,
-	user_lastpage varchar2(600) DEFAULT '' ,
-	user_last_confirm_key varchar2(10) DEFAULT '' ,
-	user_last_search number(11) DEFAULT '0' NOT NULL,
-	user_warnings number(4) DEFAULT '0' NOT NULL,
-	user_last_warning number(11) DEFAULT '0' NOT NULL,
-	user_login_attempts number(4) DEFAULT '0' NOT NULL,
-	user_inactive_reason number(2) DEFAULT '0' NOT NULL,
-	user_inactive_time number(11) DEFAULT '0' NOT NULL,
-	user_posts number(8) DEFAULT '0' NOT NULL,
-	user_lang varchar2(30) DEFAULT '' ,
-	user_timezone number(5, 2) DEFAULT '0' NOT NULL,
-	user_dst number(1) DEFAULT '0' NOT NULL,
-	user_dateformat varchar2(90) DEFAULT 'd M Y H:i' NOT NULL,
-	user_style number(8) DEFAULT '0' NOT NULL,
-	user_rank number(8) DEFAULT '0' NOT NULL,
-	user_colour varchar2(6) DEFAULT '' ,
-	user_new_privmsg number(4) DEFAULT '0' NOT NULL,
-	user_unread_privmsg number(4) DEFAULT '0' NOT NULL,
-	user_last_privmsg number(11) DEFAULT '0' NOT NULL,
-	user_message_rules number(1) DEFAULT '0' NOT NULL,
-	user_full_folder number(11) DEFAULT '-3' NOT NULL,
-	user_emailtime number(11) DEFAULT '0' NOT NULL,
-	user_topic_show_days number(4) DEFAULT '0' NOT NULL,
-	user_topic_sortby_type varchar2(1) DEFAULT 't' NOT NULL,
-	user_topic_sortby_dir varchar2(1) DEFAULT 'd' NOT NULL,
-	user_post_show_days number(4) DEFAULT '0' NOT NULL,
-	user_post_sortby_type varchar2(1) DEFAULT 't' NOT NULL,
-	user_post_sortby_dir varchar2(1) DEFAULT 'a' NOT NULL,
-	user_notify number(1) DEFAULT '0' NOT NULL,
-	user_notify_pm number(1) DEFAULT '1' NOT NULL,
-	user_notify_type number(4) DEFAULT '0' NOT NULL,
-	user_allow_pm number(1) DEFAULT '1' NOT NULL,
-	user_allow_viewonline number(1) DEFAULT '1' NOT NULL,
-	user_allow_viewemail number(1) DEFAULT '1' NOT NULL,
-	user_allow_massemail number(1) DEFAULT '1' NOT NULL,
-	user_options number(11) DEFAULT '230271' NOT NULL,
-	user_avatar varchar2(255) DEFAULT '' ,
-	user_avatar_type number(2) DEFAULT '0' NOT NULL,
-	user_avatar_width number(4) DEFAULT '0' NOT NULL,
-	user_avatar_height number(4) DEFAULT '0' NOT NULL,
-	user_sig clob DEFAULT '' ,
-	user_sig_bbcode_uid varchar2(8) DEFAULT '' ,
-	user_sig_bbcode_bitfield varchar2(255) DEFAULT '' ,
-	user_from varchar2(300) DEFAULT '' ,
-	user_icq varchar2(15) DEFAULT '' ,
-	user_aim varchar2(765) DEFAULT '' ,
-	user_yim varchar2(765) DEFAULT '' ,
-	user_msnm varchar2(765) DEFAULT '' ,
-	user_jabber varchar2(765) DEFAULT '' ,
-	user_website varchar2(600) DEFAULT '' ,
-	user_occ clob DEFAULT '' ,
-	user_interests clob DEFAULT '' ,
-	user_actkey varchar2(32) DEFAULT '' ,
-	user_newpasswd varchar2(120) DEFAULT '' ,
-	user_form_salt varchar2(96) DEFAULT '' ,
-	user_new number(1) DEFAULT '1' NOT NULL,
-	user_reminded number(4) DEFAULT '0' NOT NULL,
-	user_reminded_time number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_users PRIMARY KEY (user_id),
-	CONSTRAINT u_phpbb_username_clean UNIQUE (username_clean)
-)
-/
-
-CREATE INDEX phpbb_users_user_birthday ON phpbb_users (user_birthday)
-/
-CREATE INDEX phpbb_users_user_email_hash ON phpbb_users (user_email_hash)
-/
-CREATE INDEX phpbb_users_user_type ON phpbb_users (user_type)
-/
-
-CREATE SEQUENCE phpbb_users_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_users
-BEFORE INSERT ON phpbb_users
-FOR EACH ROW WHEN (
-	new.user_id IS NULL OR new.user_id = 0
-)
-BEGIN
-	SELECT phpbb_users_seq.nextval
-	INTO :new.user_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_warnings'
-*/
-CREATE TABLE phpbb_warnings (
-	warning_id number(8) NOT NULL,
-	user_id number(8) DEFAULT '0' NOT NULL,
-	post_id number(8) DEFAULT '0' NOT NULL,
-	log_id number(8) DEFAULT '0' NOT NULL,
-	warning_time number(11) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_warnings PRIMARY KEY (warning_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_warnings_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_warnings
-BEFORE INSERT ON phpbb_warnings
-FOR EACH ROW WHEN (
-	new.warning_id IS NULL OR new.warning_id = 0
-)
-BEGIN
-	SELECT phpbb_warnings_seq.nextval
-	INTO :new.warning_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_words'
-*/
-CREATE TABLE phpbb_words (
-	word_id number(8) NOT NULL,
-	word varchar2(765) DEFAULT '' ,
-	replacement varchar2(765) DEFAULT '' ,
-	CONSTRAINT pk_phpbb_words PRIMARY KEY (word_id)
-)
-/
-
-
-CREATE SEQUENCE phpbb_words_seq
-/
-
-CREATE OR REPLACE TRIGGER t_phpbb_words
-BEFORE INSERT ON phpbb_words
-FOR EACH ROW WHEN (
-	new.word_id IS NULL OR new.word_id = 0
-)
-BEGIN
-	SELECT phpbb_words_seq.nextval
-	INTO :new.word_id
-	FROM dual;
-END;
-/
-
-
-/*
-	Table: 'phpbb_zebra'
-*/
-CREATE TABLE phpbb_zebra (
-	user_id number(8) DEFAULT '0' NOT NULL,
-	zebra_id number(8) DEFAULT '0' NOT NULL,
-	friend number(1) DEFAULT '0' NOT NULL,
-	foe number(1) DEFAULT '0' NOT NULL,
-	CONSTRAINT pk_phpbb_zebra PRIMARY KEY (user_id, zebra_id)
-)
-/
-
-
diff --git a/phpBB/install/schemas/postgres_schema.sql b/phpBB/install/schemas/postgres_schema.sql
index 0a05a7cd75..65caba8d1c 100644
--- a/phpBB/install/schemas/postgres_schema.sql
+++ b/phpBB/install/schemas/postgres_schema.sql
@@ -1,10 +1,3 @@
-/*
- * DO NOT EDIT THIS FILE, IT IS GENERATED
- *
- * To change the contents of this file, edit
- * phpBB/develop/create_schema_files.php and
- * run it.
- */
 
 BEGIN;
 
@@ -83,1230 +76,5 @@ CREATE OPERATOR =(
   MERGES,
   SORT1= <);
 
-/*
-	Table: 'phpbb_attachments'
-*/
-CREATE SEQUENCE phpbb_attachments_seq;
-
-CREATE TABLE phpbb_attachments (
-	attach_id INT4 DEFAULT nextval('phpbb_attachments_seq'),
-	post_msg_id INT4 DEFAULT '0' NOT NULL CHECK (post_msg_id >= 0),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	in_message INT2 DEFAULT '0' NOT NULL CHECK (in_message >= 0),
-	poster_id INT4 DEFAULT '0' NOT NULL CHECK (poster_id >= 0),
-	is_orphan INT2 DEFAULT '1' NOT NULL CHECK (is_orphan >= 0),
-	physical_filename varchar(255) DEFAULT '' NOT NULL,
-	real_filename varchar(255) DEFAULT '' NOT NULL,
-	download_count INT4 DEFAULT '0' NOT NULL CHECK (download_count >= 0),
-	attach_comment varchar(4000) DEFAULT '' NOT NULL,
-	extension varchar(100) DEFAULT '' NOT NULL,
-	mimetype varchar(100) DEFAULT '' NOT NULL,
-	filesize INT4 DEFAULT '0' NOT NULL CHECK (filesize >= 0),
-	filetime INT4 DEFAULT '0' NOT NULL CHECK (filetime >= 0),
-	thumbnail INT2 DEFAULT '0' NOT NULL CHECK (thumbnail >= 0),
-	PRIMARY KEY (attach_id)
-);
-
-CREATE INDEX phpbb_attachments_filetime ON phpbb_attachments (filetime);
-CREATE INDEX phpbb_attachments_post_msg_id ON phpbb_attachments (post_msg_id);
-CREATE INDEX phpbb_attachments_topic_id ON phpbb_attachments (topic_id);
-CREATE INDEX phpbb_attachments_poster_id ON phpbb_attachments (poster_id);
-CREATE INDEX phpbb_attachments_is_orphan ON phpbb_attachments (is_orphan);
-
-/*
-	Table: 'phpbb_acl_groups'
-*/
-CREATE TABLE phpbb_acl_groups (
-	group_id INT4 DEFAULT '0' NOT NULL CHECK (group_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	auth_option_id INT4 DEFAULT '0' NOT NULL CHECK (auth_option_id >= 0),
-	auth_role_id INT4 DEFAULT '0' NOT NULL CHECK (auth_role_id >= 0),
-	auth_setting INT2 DEFAULT '0' NOT NULL
-);
-
-CREATE INDEX phpbb_acl_groups_group_id ON phpbb_acl_groups (group_id);
-CREATE INDEX phpbb_acl_groups_auth_opt_id ON phpbb_acl_groups (auth_option_id);
-CREATE INDEX phpbb_acl_groups_auth_role_id ON phpbb_acl_groups (auth_role_id);
-
-/*
-	Table: 'phpbb_acl_options'
-*/
-CREATE SEQUENCE phpbb_acl_options_seq;
-
-CREATE TABLE phpbb_acl_options (
-	auth_option_id INT4 DEFAULT nextval('phpbb_acl_options_seq'),
-	auth_option varchar(50) DEFAULT '' NOT NULL,
-	is_global INT2 DEFAULT '0' NOT NULL CHECK (is_global >= 0),
-	is_local INT2 DEFAULT '0' NOT NULL CHECK (is_local >= 0),
-	founder_only INT2 DEFAULT '0' NOT NULL CHECK (founder_only >= 0),
-	PRIMARY KEY (auth_option_id)
-);
-
-CREATE UNIQUE INDEX phpbb_acl_options_auth_option ON phpbb_acl_options (auth_option);
-
-/*
-	Table: 'phpbb_acl_roles'
-*/
-CREATE SEQUENCE phpbb_acl_roles_seq;
-
-CREATE TABLE phpbb_acl_roles (
-	role_id INT4 DEFAULT nextval('phpbb_acl_roles_seq'),
-	role_name varchar(255) DEFAULT '' NOT NULL,
-	role_description varchar(4000) DEFAULT '' NOT NULL,
-	role_type varchar(10) DEFAULT '' NOT NULL,
-	role_order INT2 DEFAULT '0' NOT NULL CHECK (role_order >= 0),
-	PRIMARY KEY (role_id)
-);
-
-CREATE INDEX phpbb_acl_roles_role_type ON phpbb_acl_roles (role_type);
-CREATE INDEX phpbb_acl_roles_role_order ON phpbb_acl_roles (role_order);
-
-/*
-	Table: 'phpbb_acl_roles_data'
-*/
-CREATE TABLE phpbb_acl_roles_data (
-	role_id INT4 DEFAULT '0' NOT NULL CHECK (role_id >= 0),
-	auth_option_id INT4 DEFAULT '0' NOT NULL CHECK (auth_option_id >= 0),
-	auth_setting INT2 DEFAULT '0' NOT NULL,
-	PRIMARY KEY (role_id, auth_option_id)
-);
-
-CREATE INDEX phpbb_acl_roles_data_ath_op_id ON phpbb_acl_roles_data (auth_option_id);
-
-/*
-	Table: 'phpbb_acl_users'
-*/
-CREATE TABLE phpbb_acl_users (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	auth_option_id INT4 DEFAULT '0' NOT NULL CHECK (auth_option_id >= 0),
-	auth_role_id INT4 DEFAULT '0' NOT NULL CHECK (auth_role_id >= 0),
-	auth_setting INT2 DEFAULT '0' NOT NULL
-);
-
-CREATE INDEX phpbb_acl_users_user_id ON phpbb_acl_users (user_id);
-CREATE INDEX phpbb_acl_users_auth_option_id ON phpbb_acl_users (auth_option_id);
-CREATE INDEX phpbb_acl_users_auth_role_id ON phpbb_acl_users (auth_role_id);
-
-/*
-	Table: 'phpbb_banlist'
-*/
-CREATE SEQUENCE phpbb_banlist_seq;
-
-CREATE TABLE phpbb_banlist (
-	ban_id INT4 DEFAULT nextval('phpbb_banlist_seq'),
-	ban_userid INT4 DEFAULT '0' NOT NULL CHECK (ban_userid >= 0),
-	ban_ip varchar(40) DEFAULT '' NOT NULL,
-	ban_email varchar(100) DEFAULT '' NOT NULL,
-	ban_start INT4 DEFAULT '0' NOT NULL CHECK (ban_start >= 0),
-	ban_end INT4 DEFAULT '0' NOT NULL CHECK (ban_end >= 0),
-	ban_exclude INT2 DEFAULT '0' NOT NULL CHECK (ban_exclude >= 0),
-	ban_reason varchar(255) DEFAULT '' NOT NULL,
-	ban_give_reason varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (ban_id)
-);
-
-CREATE INDEX phpbb_banlist_ban_end ON phpbb_banlist (ban_end);
-CREATE INDEX phpbb_banlist_ban_user ON phpbb_banlist (ban_userid, ban_exclude);
-CREATE INDEX phpbb_banlist_ban_email ON phpbb_banlist (ban_email, ban_exclude);
-CREATE INDEX phpbb_banlist_ban_ip ON phpbb_banlist (ban_ip, ban_exclude);
-
-/*
-	Table: 'phpbb_bbcodes'
-*/
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id INT2 DEFAULT '0' NOT NULL CHECK (bbcode_id >= 0),
-	bbcode_tag varchar(16) DEFAULT '' NOT NULL,
-	bbcode_helpline varchar(255) DEFAULT '' NOT NULL,
-	display_on_posting INT2 DEFAULT '0' NOT NULL CHECK (display_on_posting >= 0),
-	bbcode_match varchar(4000) DEFAULT '' NOT NULL,
-	bbcode_tpl TEXT DEFAULT '' NOT NULL,
-	first_pass_match TEXT DEFAULT '' NOT NULL,
-	first_pass_replace TEXT DEFAULT '' NOT NULL,
-	second_pass_match TEXT DEFAULT '' NOT NULL,
-	second_pass_replace TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (bbcode_id)
-);
-
-CREATE INDEX phpbb_bbcodes_display_on_post ON phpbb_bbcodes (display_on_posting);
-
-/*
-	Table: 'phpbb_bookmarks'
-*/
-CREATE TABLE phpbb_bookmarks (
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	PRIMARY KEY (topic_id, user_id)
-);
-
-
-/*
-	Table: 'phpbb_bots'
-*/
-CREATE SEQUENCE phpbb_bots_seq;
-
-CREATE TABLE phpbb_bots (
-	bot_id INT4 DEFAULT nextval('phpbb_bots_seq'),
-	bot_active INT2 DEFAULT '1' NOT NULL CHECK (bot_active >= 0),
-	bot_name varchar(255) DEFAULT '' NOT NULL,
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	bot_agent varchar(255) DEFAULT '' NOT NULL,
-	bot_ip varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (bot_id)
-);
-
-CREATE INDEX phpbb_bots_bot_active ON phpbb_bots (bot_active);
-
-/*
-	Table: 'phpbb_config'
-*/
-CREATE TABLE phpbb_config (
-	config_name varchar(255) DEFAULT '' NOT NULL,
-	config_value varchar(255) DEFAULT '' NOT NULL,
-	is_dynamic INT2 DEFAULT '0' NOT NULL CHECK (is_dynamic >= 0),
-	PRIMARY KEY (config_name)
-);
-
-CREATE INDEX phpbb_config_is_dynamic ON phpbb_config (is_dynamic);
-
-/*
-	Table: 'phpbb_confirm'
-*/
-CREATE TABLE phpbb_confirm (
-	confirm_id char(32) DEFAULT '' NOT NULL,
-	session_id char(32) DEFAULT '' NOT NULL,
-	confirm_type INT2 DEFAULT '0' NOT NULL,
-	code varchar(8) DEFAULT '' NOT NULL,
-	seed INT4 DEFAULT '0' NOT NULL CHECK (seed >= 0),
-	attempts INT4 DEFAULT '0' NOT NULL CHECK (attempts >= 0),
-	PRIMARY KEY (session_id, confirm_id)
-);
-
-CREATE INDEX phpbb_confirm_confirm_type ON phpbb_confirm (confirm_type);
-
-/*
-	Table: 'phpbb_disallow'
-*/
-CREATE SEQUENCE phpbb_disallow_seq;
-
-CREATE TABLE phpbb_disallow (
-	disallow_id INT4 DEFAULT nextval('phpbb_disallow_seq'),
-	disallow_username varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (disallow_id)
-);
-
-
-/*
-	Table: 'phpbb_drafts'
-*/
-CREATE SEQUENCE phpbb_drafts_seq;
-
-CREATE TABLE phpbb_drafts (
-	draft_id INT4 DEFAULT nextval('phpbb_drafts_seq'),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	save_time INT4 DEFAULT '0' NOT NULL CHECK (save_time >= 0),
-	draft_subject varchar(255) DEFAULT '' NOT NULL,
-	draft_message TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (draft_id)
-);
-
-CREATE INDEX phpbb_drafts_save_time ON phpbb_drafts (save_time);
-
-/*
-	Table: 'phpbb_extensions'
-*/
-CREATE SEQUENCE phpbb_extensions_seq;
-
-CREATE TABLE phpbb_extensions (
-	extension_id INT4 DEFAULT nextval('phpbb_extensions_seq'),
-	group_id INT4 DEFAULT '0' NOT NULL CHECK (group_id >= 0),
-	extension varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (extension_id)
-);
-
-
-/*
-	Table: 'phpbb_extension_groups'
-*/
-CREATE SEQUENCE phpbb_extension_groups_seq;
-
-CREATE TABLE phpbb_extension_groups (
-	group_id INT4 DEFAULT nextval('phpbb_extension_groups_seq'),
-	group_name varchar(255) DEFAULT '' NOT NULL,
-	cat_id INT2 DEFAULT '0' NOT NULL,
-	allow_group INT2 DEFAULT '0' NOT NULL CHECK (allow_group >= 0),
-	download_mode INT2 DEFAULT '1' NOT NULL CHECK (download_mode >= 0),
-	upload_icon varchar(255) DEFAULT '' NOT NULL,
-	max_filesize INT4 DEFAULT '0' NOT NULL CHECK (max_filesize >= 0),
-	allowed_forums varchar(8000) DEFAULT '' NOT NULL,
-	allow_in_pm INT2 DEFAULT '0' NOT NULL CHECK (allow_in_pm >= 0),
-	PRIMARY KEY (group_id)
-);
-
-
-/*
-	Table: 'phpbb_forums'
-*/
-CREATE SEQUENCE phpbb_forums_seq;
-
-CREATE TABLE phpbb_forums (
-	forum_id INT4 DEFAULT nextval('phpbb_forums_seq'),
-	parent_id INT4 DEFAULT '0' NOT NULL CHECK (parent_id >= 0),
-	left_id INT4 DEFAULT '0' NOT NULL CHECK (left_id >= 0),
-	right_id INT4 DEFAULT '0' NOT NULL CHECK (right_id >= 0),
-	forum_parents TEXT DEFAULT '' NOT NULL,
-	forum_name varchar(255) DEFAULT '' NOT NULL,
-	forum_desc varchar(4000) DEFAULT '' NOT NULL,
-	forum_desc_bitfield varchar(255) DEFAULT '' NOT NULL,
-	forum_desc_options INT4 DEFAULT '7' NOT NULL CHECK (forum_desc_options >= 0),
-	forum_desc_uid varchar(8) DEFAULT '' NOT NULL,
-	forum_link varchar(255) DEFAULT '' NOT NULL,
-	forum_password varchar(40) DEFAULT '' NOT NULL,
-	forum_style INT4 DEFAULT '0' NOT NULL CHECK (forum_style >= 0),
-	forum_image varchar(255) DEFAULT '' NOT NULL,
-	forum_rules varchar(4000) DEFAULT '' NOT NULL,
-	forum_rules_link varchar(255) DEFAULT '' NOT NULL,
-	forum_rules_bitfield varchar(255) DEFAULT '' NOT NULL,
-	forum_rules_options INT4 DEFAULT '7' NOT NULL CHECK (forum_rules_options >= 0),
-	forum_rules_uid varchar(8) DEFAULT '' NOT NULL,
-	forum_topics_per_page INT2 DEFAULT '0' NOT NULL,
-	forum_type INT2 DEFAULT '0' NOT NULL,
-	forum_status INT2 DEFAULT '0' NOT NULL,
-	forum_posts INT4 DEFAULT '0' NOT NULL CHECK (forum_posts >= 0),
-	forum_topics INT4 DEFAULT '0' NOT NULL CHECK (forum_topics >= 0),
-	forum_topics_real INT4 DEFAULT '0' NOT NULL CHECK (forum_topics_real >= 0),
-	forum_last_post_id INT4 DEFAULT '0' NOT NULL CHECK (forum_last_post_id >= 0),
-	forum_last_poster_id INT4 DEFAULT '0' NOT NULL CHECK (forum_last_poster_id >= 0),
-	forum_last_post_subject varchar(255) DEFAULT '' NOT NULL,
-	forum_last_post_time INT4 DEFAULT '0' NOT NULL CHECK (forum_last_post_time >= 0),
-	forum_last_poster_name varchar(255) DEFAULT '' NOT NULL,
-	forum_last_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	forum_flags INT2 DEFAULT '32' NOT NULL,
-	forum_options INT4 DEFAULT '0' NOT NULL CHECK (forum_options >= 0),
-	display_subforum_list INT2 DEFAULT '1' NOT NULL CHECK (display_subforum_list >= 0),
-	display_on_index INT2 DEFAULT '1' NOT NULL CHECK (display_on_index >= 0),
-	enable_indexing INT2 DEFAULT '1' NOT NULL CHECK (enable_indexing >= 0),
-	enable_icons INT2 DEFAULT '1' NOT NULL CHECK (enable_icons >= 0),
-	enable_prune INT2 DEFAULT '0' NOT NULL CHECK (enable_prune >= 0),
-	prune_next INT4 DEFAULT '0' NOT NULL CHECK (prune_next >= 0),
-	prune_days INT4 DEFAULT '0' NOT NULL CHECK (prune_days >= 0),
-	prune_viewed INT4 DEFAULT '0' NOT NULL CHECK (prune_viewed >= 0),
-	prune_freq INT4 DEFAULT '0' NOT NULL CHECK (prune_freq >= 0),
-	PRIMARY KEY (forum_id)
-);
-
-CREATE INDEX phpbb_forums_left_right_id ON phpbb_forums (left_id, right_id);
-CREATE INDEX phpbb_forums_forum_lastpost_id ON phpbb_forums (forum_last_post_id);
-
-/*
-	Table: 'phpbb_forums_access'
-*/
-CREATE TABLE phpbb_forums_access (
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	session_id char(32) DEFAULT '' NOT NULL,
-	PRIMARY KEY (forum_id, user_id, session_id)
-);
-
-
-/*
-	Table: 'phpbb_forums_track'
-*/
-CREATE TABLE phpbb_forums_track (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	mark_time INT4 DEFAULT '0' NOT NULL CHECK (mark_time >= 0),
-	PRIMARY KEY (user_id, forum_id)
-);
-
-
-/*
-	Table: 'phpbb_forums_watch'
-*/
-CREATE TABLE phpbb_forums_watch (
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	notify_status INT2 DEFAULT '0' NOT NULL CHECK (notify_status >= 0)
-);
-
-CREATE INDEX phpbb_forums_watch_forum_id ON phpbb_forums_watch (forum_id);
-CREATE INDEX phpbb_forums_watch_user_id ON phpbb_forums_watch (user_id);
-CREATE INDEX phpbb_forums_watch_notify_stat ON phpbb_forums_watch (notify_status);
-
-/*
-	Table: 'phpbb_groups'
-*/
-CREATE SEQUENCE phpbb_groups_seq;
-
-CREATE TABLE phpbb_groups (
-	group_id INT4 DEFAULT nextval('phpbb_groups_seq'),
-	group_type INT2 DEFAULT '1' NOT NULL,
-	group_founder_manage INT2 DEFAULT '0' NOT NULL CHECK (group_founder_manage >= 0),
-	group_skip_auth INT2 DEFAULT '0' NOT NULL CHECK (group_skip_auth >= 0),
-	group_name varchar_ci DEFAULT '' NOT NULL,
-	group_desc varchar(4000) DEFAULT '' NOT NULL,
-	group_desc_bitfield varchar(255) DEFAULT '' NOT NULL,
-	group_desc_options INT4 DEFAULT '7' NOT NULL CHECK (group_desc_options >= 0),
-	group_desc_uid varchar(8) DEFAULT '' NOT NULL,
-	group_display INT2 DEFAULT '0' NOT NULL CHECK (group_display >= 0),
-	group_avatar varchar(255) DEFAULT '' NOT NULL,
-	group_avatar_type INT2 DEFAULT '0' NOT NULL,
-	group_avatar_width INT2 DEFAULT '0' NOT NULL CHECK (group_avatar_width >= 0),
-	group_avatar_height INT2 DEFAULT '0' NOT NULL CHECK (group_avatar_height >= 0),
-	group_rank INT4 DEFAULT '0' NOT NULL CHECK (group_rank >= 0),
-	group_colour varchar(6) DEFAULT '' NOT NULL,
-	group_sig_chars INT4 DEFAULT '0' NOT NULL CHECK (group_sig_chars >= 0),
-	group_receive_pm INT2 DEFAULT '0' NOT NULL CHECK (group_receive_pm >= 0),
-	group_message_limit INT4 DEFAULT '0' NOT NULL CHECK (group_message_limit >= 0),
-	group_max_recipients INT4 DEFAULT '0' NOT NULL CHECK (group_max_recipients >= 0),
-	group_legend INT2 DEFAULT '1' NOT NULL CHECK (group_legend >= 0),
-	PRIMARY KEY (group_id)
-);
-
-CREATE INDEX phpbb_groups_group_legend_name ON phpbb_groups (group_legend, group_name);
-
-/*
-	Table: 'phpbb_icons'
-*/
-CREATE SEQUENCE phpbb_icons_seq;
-
-CREATE TABLE phpbb_icons (
-	icons_id INT4 DEFAULT nextval('phpbb_icons_seq'),
-	icons_url varchar(255) DEFAULT '' NOT NULL,
-	icons_width INT2 DEFAULT '0' NOT NULL,
-	icons_height INT2 DEFAULT '0' NOT NULL,
-	icons_order INT4 DEFAULT '0' NOT NULL CHECK (icons_order >= 0),
-	display_on_posting INT2 DEFAULT '1' NOT NULL CHECK (display_on_posting >= 0),
-	PRIMARY KEY (icons_id)
-);
-
-CREATE INDEX phpbb_icons_display_on_posting ON phpbb_icons (display_on_posting);
-
-/*
-	Table: 'phpbb_lang'
-*/
-CREATE SEQUENCE phpbb_lang_seq;
-
-CREATE TABLE phpbb_lang (
-	lang_id INT2 DEFAULT nextval('phpbb_lang_seq'),
-	lang_iso varchar(30) DEFAULT '' NOT NULL,
-	lang_dir varchar(30) DEFAULT '' NOT NULL,
-	lang_english_name varchar(100) DEFAULT '' NOT NULL,
-	lang_local_name varchar(255) DEFAULT '' NOT NULL,
-	lang_author varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (lang_id)
-);
-
-CREATE INDEX phpbb_lang_lang_iso ON phpbb_lang (lang_iso);
-
-/*
-	Table: 'phpbb_log'
-*/
-CREATE SEQUENCE phpbb_log_seq;
-
-CREATE TABLE phpbb_log (
-	log_id INT4 DEFAULT nextval('phpbb_log_seq'),
-	log_type INT2 DEFAULT '0' NOT NULL,
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	reportee_id INT4 DEFAULT '0' NOT NULL CHECK (reportee_id >= 0),
-	log_ip varchar(40) DEFAULT '' NOT NULL,
-	log_time INT4 DEFAULT '0' NOT NULL CHECK (log_time >= 0),
-	log_operation varchar(4000) DEFAULT '' NOT NULL,
-	log_data TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (log_id)
-);
-
-CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type);
-CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id);
-CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id);
-CREATE INDEX phpbb_log_reportee_id ON phpbb_log (reportee_id);
-CREATE INDEX phpbb_log_user_id ON phpbb_log (user_id);
-
-/*
-	Table: 'phpbb_login_attempts'
-*/
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip varchar(40) DEFAULT '' NOT NULL,
-	attempt_browser varchar(150) DEFAULT '' NOT NULL,
-	attempt_forwarded_for varchar(255) DEFAULT '' NOT NULL,
-	attempt_time INT4 DEFAULT '0' NOT NULL CHECK (attempt_time >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	username varchar(255) DEFAULT '0' NOT NULL,
-	username_clean varchar_ci DEFAULT '0' NOT NULL
-);
-
-CREATE INDEX phpbb_login_attempts_att_ip ON phpbb_login_attempts (attempt_ip, attempt_time);
-CREATE INDEX phpbb_login_attempts_att_for ON phpbb_login_attempts (attempt_forwarded_for, attempt_time);
-CREATE INDEX phpbb_login_attempts_att_time ON phpbb_login_attempts (attempt_time);
-CREATE INDEX phpbb_login_attempts_user_id ON phpbb_login_attempts (user_id);
-
-/*
-	Table: 'phpbb_moderator_cache'
-*/
-CREATE TABLE phpbb_moderator_cache (
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	username varchar(255) DEFAULT '' NOT NULL,
-	group_id INT4 DEFAULT '0' NOT NULL CHECK (group_id >= 0),
-	group_name varchar(255) DEFAULT '' NOT NULL,
-	display_on_index INT2 DEFAULT '1' NOT NULL CHECK (display_on_index >= 0)
-);
-
-CREATE INDEX phpbb_moderator_cache_disp_idx ON phpbb_moderator_cache (display_on_index);
-CREATE INDEX phpbb_moderator_cache_forum_id ON phpbb_moderator_cache (forum_id);
-
-/*
-	Table: 'phpbb_modules'
-*/
-CREATE SEQUENCE phpbb_modules_seq;
-
-CREATE TABLE phpbb_modules (
-	module_id INT4 DEFAULT nextval('phpbb_modules_seq'),
-	module_enabled INT2 DEFAULT '1' NOT NULL CHECK (module_enabled >= 0),
-	module_display INT2 DEFAULT '1' NOT NULL CHECK (module_display >= 0),
-	module_basename varchar(255) DEFAULT '' NOT NULL,
-	module_class varchar(10) DEFAULT '' NOT NULL,
-	parent_id INT4 DEFAULT '0' NOT NULL CHECK (parent_id >= 0),
-	left_id INT4 DEFAULT '0' NOT NULL CHECK (left_id >= 0),
-	right_id INT4 DEFAULT '0' NOT NULL CHECK (right_id >= 0),
-	module_langname varchar(255) DEFAULT '' NOT NULL,
-	module_mode varchar(255) DEFAULT '' NOT NULL,
-	module_auth varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (module_id)
-);
-
-CREATE INDEX phpbb_modules_left_right_id ON phpbb_modules (left_id, right_id);
-CREATE INDEX phpbb_modules_module_enabled ON phpbb_modules (module_enabled);
-CREATE INDEX phpbb_modules_class_left_id ON phpbb_modules (module_class, left_id);
-
-/*
-	Table: 'phpbb_poll_options'
-*/
-CREATE TABLE phpbb_poll_options (
-	poll_option_id INT2 DEFAULT '0' NOT NULL,
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	poll_option_text varchar(4000) DEFAULT '' NOT NULL,
-	poll_option_total INT4 DEFAULT '0' NOT NULL CHECK (poll_option_total >= 0)
-);
-
-CREATE INDEX phpbb_poll_options_poll_opt_id ON phpbb_poll_options (poll_option_id);
-CREATE INDEX phpbb_poll_options_topic_id ON phpbb_poll_options (topic_id);
-
-/*
-	Table: 'phpbb_poll_votes'
-*/
-CREATE TABLE phpbb_poll_votes (
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	poll_option_id INT2 DEFAULT '0' NOT NULL,
-	vote_user_id INT4 DEFAULT '0' NOT NULL CHECK (vote_user_id >= 0),
-	vote_user_ip varchar(40) DEFAULT '' NOT NULL
-);
-
-CREATE INDEX phpbb_poll_votes_topic_id ON phpbb_poll_votes (topic_id);
-CREATE INDEX phpbb_poll_votes_vote_user_id ON phpbb_poll_votes (vote_user_id);
-CREATE INDEX phpbb_poll_votes_vote_user_ip ON phpbb_poll_votes (vote_user_ip);
-
-/*
-	Table: 'phpbb_posts'
-*/
-CREATE SEQUENCE phpbb_posts_seq;
-
-CREATE TABLE phpbb_posts (
-	post_id INT4 DEFAULT nextval('phpbb_posts_seq'),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	poster_id INT4 DEFAULT '0' NOT NULL CHECK (poster_id >= 0),
-	icon_id INT4 DEFAULT '0' NOT NULL CHECK (icon_id >= 0),
-	poster_ip varchar(40) DEFAULT '' NOT NULL,
-	post_time INT4 DEFAULT '0' NOT NULL CHECK (post_time >= 0),
-	post_approved INT2 DEFAULT '1' NOT NULL CHECK (post_approved >= 0),
-	post_reported INT2 DEFAULT '0' NOT NULL CHECK (post_reported >= 0),
-	enable_bbcode INT2 DEFAULT '1' NOT NULL CHECK (enable_bbcode >= 0),
-	enable_smilies INT2 DEFAULT '1' NOT NULL CHECK (enable_smilies >= 0),
-	enable_magic_url INT2 DEFAULT '1' NOT NULL CHECK (enable_magic_url >= 0),
-	enable_sig INT2 DEFAULT '1' NOT NULL CHECK (enable_sig >= 0),
-	post_username varchar(255) DEFAULT '' NOT NULL,
-	post_subject varchar(255) DEFAULT '' NOT NULL,
-	post_text TEXT DEFAULT '' NOT NULL,
-	post_checksum varchar(32) DEFAULT '' NOT NULL,
-	post_attachment INT2 DEFAULT '0' NOT NULL CHECK (post_attachment >= 0),
-	bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	post_postcount INT2 DEFAULT '1' NOT NULL CHECK (post_postcount >= 0),
-	post_edit_time INT4 DEFAULT '0' NOT NULL CHECK (post_edit_time >= 0),
-	post_edit_reason varchar(255) DEFAULT '' NOT NULL,
-	post_edit_user INT4 DEFAULT '0' NOT NULL CHECK (post_edit_user >= 0),
-	post_edit_count INT2 DEFAULT '0' NOT NULL CHECK (post_edit_count >= 0),
-	post_edit_locked INT2 DEFAULT '0' NOT NULL CHECK (post_edit_locked >= 0),
-	PRIMARY KEY (post_id)
-);
-
-CREATE INDEX phpbb_posts_forum_id ON phpbb_posts (forum_id);
-CREATE INDEX phpbb_posts_topic_id ON phpbb_posts (topic_id);
-CREATE INDEX phpbb_posts_poster_ip ON phpbb_posts (poster_ip);
-CREATE INDEX phpbb_posts_poster_id ON phpbb_posts (poster_id);
-CREATE INDEX phpbb_posts_post_approved ON phpbb_posts (post_approved);
-CREATE INDEX phpbb_posts_post_username ON phpbb_posts (post_username);
-CREATE INDEX phpbb_posts_tid_post_time ON phpbb_posts (topic_id, post_time);
-
-/*
-	Table: 'phpbb_privmsgs'
-*/
-CREATE SEQUENCE phpbb_privmsgs_seq;
-
-CREATE TABLE phpbb_privmsgs (
-	msg_id INT4 DEFAULT nextval('phpbb_privmsgs_seq'),
-	root_level INT4 DEFAULT '0' NOT NULL CHECK (root_level >= 0),
-	author_id INT4 DEFAULT '0' NOT NULL CHECK (author_id >= 0),
-	icon_id INT4 DEFAULT '0' NOT NULL CHECK (icon_id >= 0),
-	author_ip varchar(40) DEFAULT '' NOT NULL,
-	message_time INT4 DEFAULT '0' NOT NULL CHECK (message_time >= 0),
-	enable_bbcode INT2 DEFAULT '1' NOT NULL CHECK (enable_bbcode >= 0),
-	enable_smilies INT2 DEFAULT '1' NOT NULL CHECK (enable_smilies >= 0),
-	enable_magic_url INT2 DEFAULT '1' NOT NULL CHECK (enable_magic_url >= 0),
-	enable_sig INT2 DEFAULT '1' NOT NULL CHECK (enable_sig >= 0),
-	message_subject varchar(255) DEFAULT '' NOT NULL,
-	message_text TEXT DEFAULT '' NOT NULL,
-	message_edit_reason varchar(255) DEFAULT '' NOT NULL,
-	message_edit_user INT4 DEFAULT '0' NOT NULL CHECK (message_edit_user >= 0),
-	message_attachment INT2 DEFAULT '0' NOT NULL CHECK (message_attachment >= 0),
-	bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	message_edit_time INT4 DEFAULT '0' NOT NULL CHECK (message_edit_time >= 0),
-	message_edit_count INT2 DEFAULT '0' NOT NULL CHECK (message_edit_count >= 0),
-	to_address varchar(4000) DEFAULT '' NOT NULL,
-	bcc_address varchar(4000) DEFAULT '' NOT NULL,
-	message_reported INT2 DEFAULT '0' NOT NULL CHECK (message_reported >= 0),
-	PRIMARY KEY (msg_id)
-);
-
-CREATE INDEX phpbb_privmsgs_author_ip ON phpbb_privmsgs (author_ip);
-CREATE INDEX phpbb_privmsgs_message_time ON phpbb_privmsgs (message_time);
-CREATE INDEX phpbb_privmsgs_author_id ON phpbb_privmsgs (author_id);
-CREATE INDEX phpbb_privmsgs_root_level ON phpbb_privmsgs (root_level);
-
-/*
-	Table: 'phpbb_privmsgs_folder'
-*/
-CREATE SEQUENCE phpbb_privmsgs_folder_seq;
-
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id INT4 DEFAULT nextval('phpbb_privmsgs_folder_seq'),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	folder_name varchar(255) DEFAULT '' NOT NULL,
-	pm_count INT4 DEFAULT '0' NOT NULL CHECK (pm_count >= 0),
-	PRIMARY KEY (folder_id)
-);
-
-CREATE INDEX phpbb_privmsgs_folder_user_id ON phpbb_privmsgs_folder (user_id);
-
-/*
-	Table: 'phpbb_privmsgs_rules'
-*/
-CREATE SEQUENCE phpbb_privmsgs_rules_seq;
-
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id INT4 DEFAULT nextval('phpbb_privmsgs_rules_seq'),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	rule_check INT4 DEFAULT '0' NOT NULL CHECK (rule_check >= 0),
-	rule_connection INT4 DEFAULT '0' NOT NULL CHECK (rule_connection >= 0),
-	rule_string varchar(255) DEFAULT '' NOT NULL,
-	rule_user_id INT4 DEFAULT '0' NOT NULL CHECK (rule_user_id >= 0),
-	rule_group_id INT4 DEFAULT '0' NOT NULL CHECK (rule_group_id >= 0),
-	rule_action INT4 DEFAULT '0' NOT NULL CHECK (rule_action >= 0),
-	rule_folder_id INT4 DEFAULT '0' NOT NULL,
-	PRIMARY KEY (rule_id)
-);
-
-CREATE INDEX phpbb_privmsgs_rules_user_id ON phpbb_privmsgs_rules (user_id);
-
-/*
-	Table: 'phpbb_privmsgs_to'
-*/
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id INT4 DEFAULT '0' NOT NULL CHECK (msg_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	author_id INT4 DEFAULT '0' NOT NULL CHECK (author_id >= 0),
-	pm_deleted INT2 DEFAULT '0' NOT NULL CHECK (pm_deleted >= 0),
-	pm_new INT2 DEFAULT '1' NOT NULL CHECK (pm_new >= 0),
-	pm_unread INT2 DEFAULT '1' NOT NULL CHECK (pm_unread >= 0),
-	pm_replied INT2 DEFAULT '0' NOT NULL CHECK (pm_replied >= 0),
-	pm_marked INT2 DEFAULT '0' NOT NULL CHECK (pm_marked >= 0),
-	pm_forwarded INT2 DEFAULT '0' NOT NULL CHECK (pm_forwarded >= 0),
-	folder_id INT4 DEFAULT '0' NOT NULL
-);
-
-CREATE INDEX phpbb_privmsgs_to_msg_id ON phpbb_privmsgs_to (msg_id);
-CREATE INDEX phpbb_privmsgs_to_author_id ON phpbb_privmsgs_to (author_id);
-CREATE INDEX phpbb_privmsgs_to_usr_flder_id ON phpbb_privmsgs_to (user_id, folder_id);
-
-/*
-	Table: 'phpbb_profile_fields'
-*/
-CREATE SEQUENCE phpbb_profile_fields_seq;
-
-CREATE TABLE phpbb_profile_fields (
-	field_id INT4 DEFAULT nextval('phpbb_profile_fields_seq'),
-	field_name varchar(255) DEFAULT '' NOT NULL,
-	field_type INT2 DEFAULT '0' NOT NULL,
-	field_ident varchar(20) DEFAULT '' NOT NULL,
-	field_length varchar(20) DEFAULT '' NOT NULL,
-	field_minlen varchar(255) DEFAULT '' NOT NULL,
-	field_maxlen varchar(255) DEFAULT '' NOT NULL,
-	field_novalue varchar(255) DEFAULT '' NOT NULL,
-	field_default_value varchar(255) DEFAULT '' NOT NULL,
-	field_validation varchar(20) DEFAULT '' NOT NULL,
-	field_required INT2 DEFAULT '0' NOT NULL CHECK (field_required >= 0),
-	field_show_novalue INT2 DEFAULT '0' NOT NULL CHECK (field_show_novalue >= 0),
-	field_show_on_reg INT2 DEFAULT '0' NOT NULL CHECK (field_show_on_reg >= 0),
-	field_show_on_vt INT2 DEFAULT '0' NOT NULL CHECK (field_show_on_vt >= 0),
-	field_show_profile INT2 DEFAULT '0' NOT NULL CHECK (field_show_profile >= 0),
-	field_hide INT2 DEFAULT '0' NOT NULL CHECK (field_hide >= 0),
-	field_no_view INT2 DEFAULT '0' NOT NULL CHECK (field_no_view >= 0),
-	field_active INT2 DEFAULT '0' NOT NULL CHECK (field_active >= 0),
-	field_order INT4 DEFAULT '0' NOT NULL CHECK (field_order >= 0),
-	PRIMARY KEY (field_id)
-);
-
-CREATE INDEX phpbb_profile_fields_fld_type ON phpbb_profile_fields (field_type);
-CREATE INDEX phpbb_profile_fields_fld_ordr ON phpbb_profile_fields (field_order);
-
-/*
-	Table: 'phpbb_profile_fields_data'
-*/
-CREATE TABLE phpbb_profile_fields_data (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	PRIMARY KEY (user_id)
-);
-
-
-/*
-	Table: 'phpbb_profile_fields_lang'
-*/
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id INT4 DEFAULT '0' NOT NULL CHECK (field_id >= 0),
-	lang_id INT4 DEFAULT '0' NOT NULL CHECK (lang_id >= 0),
-	option_id INT4 DEFAULT '0' NOT NULL CHECK (option_id >= 0),
-	field_type INT2 DEFAULT '0' NOT NULL,
-	lang_value varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (field_id, lang_id, option_id)
-);
-
-
-/*
-	Table: 'phpbb_profile_lang'
-*/
-CREATE TABLE phpbb_profile_lang (
-	field_id INT4 DEFAULT '0' NOT NULL CHECK (field_id >= 0),
-	lang_id INT4 DEFAULT '0' NOT NULL CHECK (lang_id >= 0),
-	lang_name varchar(255) DEFAULT '' NOT NULL,
-	lang_explain varchar(4000) DEFAULT '' NOT NULL,
-	lang_default_value varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (field_id, lang_id)
-);
-
-
-/*
-	Table: 'phpbb_ranks'
-*/
-CREATE SEQUENCE phpbb_ranks_seq;
-
-CREATE TABLE phpbb_ranks (
-	rank_id INT4 DEFAULT nextval('phpbb_ranks_seq'),
-	rank_title varchar(255) DEFAULT '' NOT NULL,
-	rank_min INT4 DEFAULT '0' NOT NULL CHECK (rank_min >= 0),
-	rank_special INT2 DEFAULT '0' NOT NULL CHECK (rank_special >= 0),
-	rank_image varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (rank_id)
-);
-
-
-/*
-	Table: 'phpbb_reports'
-*/
-CREATE SEQUENCE phpbb_reports_seq;
-
-CREATE TABLE phpbb_reports (
-	report_id INT4 DEFAULT nextval('phpbb_reports_seq'),
-	reason_id INT2 DEFAULT '0' NOT NULL CHECK (reason_id >= 0),
-	post_id INT4 DEFAULT '0' NOT NULL CHECK (post_id >= 0),
-	pm_id INT4 DEFAULT '0' NOT NULL CHECK (pm_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	user_notify INT2 DEFAULT '0' NOT NULL CHECK (user_notify >= 0),
-	report_closed INT2 DEFAULT '0' NOT NULL CHECK (report_closed >= 0),
-	report_time INT4 DEFAULT '0' NOT NULL CHECK (report_time >= 0),
-	report_text TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (report_id)
-);
-
-CREATE INDEX phpbb_reports_post_id ON phpbb_reports (post_id);
-CREATE INDEX phpbb_reports_pm_id ON phpbb_reports (pm_id);
-
-/*
-	Table: 'phpbb_reports_reasons'
-*/
-CREATE SEQUENCE phpbb_reports_reasons_seq;
-
-CREATE TABLE phpbb_reports_reasons (
-	reason_id INT2 DEFAULT nextval('phpbb_reports_reasons_seq'),
-	reason_title varchar(255) DEFAULT '' NOT NULL,
-	reason_description TEXT DEFAULT '' NOT NULL,
-	reason_order INT2 DEFAULT '0' NOT NULL CHECK (reason_order >= 0),
-	PRIMARY KEY (reason_id)
-);
-
-
-/*
-	Table: 'phpbb_search_results'
-*/
-CREATE TABLE phpbb_search_results (
-	search_key varchar(32) DEFAULT '' NOT NULL,
-	search_time INT4 DEFAULT '0' NOT NULL CHECK (search_time >= 0),
-	search_keywords TEXT DEFAULT '' NOT NULL,
-	search_authors TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (search_key)
-);
-
-
-/*
-	Table: 'phpbb_search_wordlist'
-*/
-CREATE SEQUENCE phpbb_search_wordlist_seq;
-
-CREATE TABLE phpbb_search_wordlist (
-	word_id INT4 DEFAULT nextval('phpbb_search_wordlist_seq'),
-	word_text varchar(255) DEFAULT '' NOT NULL,
-	word_common INT2 DEFAULT '0' NOT NULL CHECK (word_common >= 0),
-	word_count INT4 DEFAULT '0' NOT NULL CHECK (word_count >= 0),
-	PRIMARY KEY (word_id)
-);
-
-CREATE UNIQUE INDEX phpbb_search_wordlist_wrd_txt ON phpbb_search_wordlist (word_text);
-CREATE INDEX phpbb_search_wordlist_wrd_cnt ON phpbb_search_wordlist (word_count);
-
-/*
-	Table: 'phpbb_search_wordmatch'
-*/
-CREATE TABLE phpbb_search_wordmatch (
-	post_id INT4 DEFAULT '0' NOT NULL CHECK (post_id >= 0),
-	word_id INT4 DEFAULT '0' NOT NULL CHECK (word_id >= 0),
-	title_match INT2 DEFAULT '0' NOT NULL CHECK (title_match >= 0)
-);
-
-CREATE UNIQUE INDEX phpbb_search_wordmatch_unq_mtch ON phpbb_search_wordmatch (word_id, post_id, title_match);
-CREATE INDEX phpbb_search_wordmatch_word_id ON phpbb_search_wordmatch (word_id);
-CREATE INDEX phpbb_search_wordmatch_post_id ON phpbb_search_wordmatch (post_id);
-
-/*
-	Table: 'phpbb_sessions'
-*/
-CREATE TABLE phpbb_sessions (
-	session_id char(32) DEFAULT '' NOT NULL,
-	session_user_id INT4 DEFAULT '0' NOT NULL CHECK (session_user_id >= 0),
-	session_forum_id INT4 DEFAULT '0' NOT NULL CHECK (session_forum_id >= 0),
-	session_last_visit INT4 DEFAULT '0' NOT NULL CHECK (session_last_visit >= 0),
-	session_start INT4 DEFAULT '0' NOT NULL CHECK (session_start >= 0),
-	session_time INT4 DEFAULT '0' NOT NULL CHECK (session_time >= 0),
-	session_ip varchar(40) DEFAULT '' NOT NULL,
-	session_browser varchar(150) DEFAULT '' NOT NULL,
-	session_forwarded_for varchar(255) DEFAULT '' NOT NULL,
-	session_page varchar(255) DEFAULT '' NOT NULL,
-	session_viewonline INT2 DEFAULT '1' NOT NULL CHECK (session_viewonline >= 0),
-	session_autologin INT2 DEFAULT '0' NOT NULL CHECK (session_autologin >= 0),
-	session_admin INT2 DEFAULT '0' NOT NULL CHECK (session_admin >= 0),
-	PRIMARY KEY (session_id)
-);
-
-CREATE INDEX phpbb_sessions_session_time ON phpbb_sessions (session_time);
-CREATE INDEX phpbb_sessions_session_user_id ON phpbb_sessions (session_user_id);
-CREATE INDEX phpbb_sessions_session_fid ON phpbb_sessions (session_forum_id);
-
-/*
-	Table: 'phpbb_sessions_keys'
-*/
-CREATE TABLE phpbb_sessions_keys (
-	key_id char(32) DEFAULT '' NOT NULL,
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	last_ip varchar(40) DEFAULT '' NOT NULL,
-	last_login INT4 DEFAULT '0' NOT NULL CHECK (last_login >= 0),
-	PRIMARY KEY (key_id, user_id)
-);
-
-CREATE INDEX phpbb_sessions_keys_last_login ON phpbb_sessions_keys (last_login);
-
-/*
-	Table: 'phpbb_sitelist'
-*/
-CREATE SEQUENCE phpbb_sitelist_seq;
-
-CREATE TABLE phpbb_sitelist (
-	site_id INT4 DEFAULT nextval('phpbb_sitelist_seq'),
-	site_ip varchar(40) DEFAULT '' NOT NULL,
-	site_hostname varchar(255) DEFAULT '' NOT NULL,
-	ip_exclude INT2 DEFAULT '0' NOT NULL CHECK (ip_exclude >= 0),
-	PRIMARY KEY (site_id)
-);
-
-
-/*
-	Table: 'phpbb_smilies'
-*/
-CREATE SEQUENCE phpbb_smilies_seq;
-
-CREATE TABLE phpbb_smilies (
-	smiley_id INT4 DEFAULT nextval('phpbb_smilies_seq'),
-	code varchar(50) DEFAULT '' NOT NULL,
-	emotion varchar(50) DEFAULT '' NOT NULL,
-	smiley_url varchar(50) DEFAULT '' NOT NULL,
-	smiley_width INT2 DEFAULT '0' NOT NULL CHECK (smiley_width >= 0),
-	smiley_height INT2 DEFAULT '0' NOT NULL CHECK (smiley_height >= 0),
-	smiley_order INT4 DEFAULT '0' NOT NULL CHECK (smiley_order >= 0),
-	display_on_posting INT2 DEFAULT '1' NOT NULL CHECK (display_on_posting >= 0),
-	PRIMARY KEY (smiley_id)
-);
-
-CREATE INDEX phpbb_smilies_display_on_post ON phpbb_smilies (display_on_posting);
-
-/*
-	Table: 'phpbb_styles'
-*/
-CREATE SEQUENCE phpbb_styles_seq;
-
-CREATE TABLE phpbb_styles (
-	style_id INT4 DEFAULT nextval('phpbb_styles_seq'),
-	style_name varchar(255) DEFAULT '' NOT NULL,
-	style_copyright varchar(255) DEFAULT '' NOT NULL,
-	style_active INT2 DEFAULT '1' NOT NULL CHECK (style_active >= 0),
-	template_id INT4 DEFAULT '0' NOT NULL CHECK (template_id >= 0),
-	theme_id INT4 DEFAULT '0' NOT NULL CHECK (theme_id >= 0),
-	imageset_id INT4 DEFAULT '0' NOT NULL CHECK (imageset_id >= 0),
-	PRIMARY KEY (style_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles (style_name);
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id);
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id);
-CREATE INDEX phpbb_styles_imageset_id ON phpbb_styles (imageset_id);
-
-/*
-	Table: 'phpbb_styles_template'
-*/
-CREATE SEQUENCE phpbb_styles_template_seq;
-
-CREATE TABLE phpbb_styles_template (
-	template_id INT4 DEFAULT nextval('phpbb_styles_template_seq'),
-	template_name varchar(255) DEFAULT '' NOT NULL,
-	template_copyright varchar(255) DEFAULT '' NOT NULL,
-	template_path varchar(100) DEFAULT '' NOT NULL,
-	bbcode_bitfield varchar(255) DEFAULT 'kNg=' NOT NULL,
-	template_storedb INT2 DEFAULT '0' NOT NULL CHECK (template_storedb >= 0),
-	template_inherits_id INT4 DEFAULT '0' NOT NULL CHECK (template_inherits_id >= 0),
-	template_inherit_path varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (template_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template (template_name);
-
-/*
-	Table: 'phpbb_styles_template_data'
-*/
-CREATE TABLE phpbb_styles_template_data (
-	template_id INT4 DEFAULT '0' NOT NULL CHECK (template_id >= 0),
-	template_filename varchar(100) DEFAULT '' NOT NULL,
-	template_included varchar(8000) DEFAULT '' NOT NULL,
-	template_mtime INT4 DEFAULT '0' NOT NULL CHECK (template_mtime >= 0),
-	template_data TEXT DEFAULT '' NOT NULL
-);
-
-CREATE INDEX phpbb_styles_template_data_tid ON phpbb_styles_template_data (template_id);
-CREATE INDEX phpbb_styles_template_data_tfn ON phpbb_styles_template_data (template_filename);
-
-/*
-	Table: 'phpbb_styles_theme'
-*/
-CREATE SEQUENCE phpbb_styles_theme_seq;
-
-CREATE TABLE phpbb_styles_theme (
-	theme_id INT4 DEFAULT nextval('phpbb_styles_theme_seq'),
-	theme_name varchar(255) DEFAULT '' NOT NULL,
-	theme_copyright varchar(255) DEFAULT '' NOT NULL,
-	theme_path varchar(100) DEFAULT '' NOT NULL,
-	theme_storedb INT2 DEFAULT '0' NOT NULL CHECK (theme_storedb >= 0),
-	theme_mtime INT4 DEFAULT '0' NOT NULL CHECK (theme_mtime >= 0),
-	theme_data TEXT DEFAULT '' NOT NULL,
-	PRIMARY KEY (theme_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme (theme_name);
-
-/*
-	Table: 'phpbb_styles_imageset'
-*/
-CREATE SEQUENCE phpbb_styles_imageset_seq;
-
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id INT4 DEFAULT nextval('phpbb_styles_imageset_seq'),
-	imageset_name varchar(255) DEFAULT '' NOT NULL,
-	imageset_copyright varchar(255) DEFAULT '' NOT NULL,
-	imageset_path varchar(100) DEFAULT '' NOT NULL,
-	PRIMARY KEY (imageset_id)
-);
-
-CREATE UNIQUE INDEX phpbb_styles_imageset_imgset_nm ON phpbb_styles_imageset (imageset_name);
-
-/*
-	Table: 'phpbb_styles_imageset_data'
-*/
-CREATE SEQUENCE phpbb_styles_imageset_data_seq;
-
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id INT4 DEFAULT nextval('phpbb_styles_imageset_data_seq'),
-	image_name varchar(200) DEFAULT '' NOT NULL,
-	image_filename varchar(200) DEFAULT '' NOT NULL,
-	image_lang varchar(30) DEFAULT '' NOT NULL,
-	image_height INT2 DEFAULT '0' NOT NULL CHECK (image_height >= 0),
-	image_width INT2 DEFAULT '0' NOT NULL CHECK (image_width >= 0),
-	imageset_id INT4 DEFAULT '0' NOT NULL CHECK (imageset_id >= 0),
-	PRIMARY KEY (image_id)
-);
-
-CREATE INDEX phpbb_styles_imageset_data_i_d ON phpbb_styles_imageset_data (imageset_id);
-
-/*
-	Table: 'phpbb_topics'
-*/
-CREATE SEQUENCE phpbb_topics_seq;
-
-CREATE TABLE phpbb_topics (
-	topic_id INT4 DEFAULT nextval('phpbb_topics_seq'),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	icon_id INT4 DEFAULT '0' NOT NULL CHECK (icon_id >= 0),
-	topic_attachment INT2 DEFAULT '0' NOT NULL CHECK (topic_attachment >= 0),
-	topic_approved INT2 DEFAULT '1' NOT NULL CHECK (topic_approved >= 0),
-	topic_reported INT2 DEFAULT '0' NOT NULL CHECK (topic_reported >= 0),
-	topic_title varchar(255) DEFAULT '' NOT NULL,
-	topic_poster INT4 DEFAULT '0' NOT NULL CHECK (topic_poster >= 0),
-	topic_time INT4 DEFAULT '0' NOT NULL CHECK (topic_time >= 0),
-	topic_time_limit INT4 DEFAULT '0' NOT NULL CHECK (topic_time_limit >= 0),
-	topic_views INT4 DEFAULT '0' NOT NULL CHECK (topic_views >= 0),
-	topic_replies INT4 DEFAULT '0' NOT NULL CHECK (topic_replies >= 0),
-	topic_replies_real INT4 DEFAULT '0' NOT NULL CHECK (topic_replies_real >= 0),
-	topic_status INT2 DEFAULT '0' NOT NULL,
-	topic_type INT2 DEFAULT '0' NOT NULL,
-	topic_first_post_id INT4 DEFAULT '0' NOT NULL CHECK (topic_first_post_id >= 0),
-	topic_first_poster_name varchar(255) DEFAULT '' NOT NULL,
-	topic_first_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	topic_last_post_id INT4 DEFAULT '0' NOT NULL CHECK (topic_last_post_id >= 0),
-	topic_last_poster_id INT4 DEFAULT '0' NOT NULL CHECK (topic_last_poster_id >= 0),
-	topic_last_poster_name varchar(255) DEFAULT '' NOT NULL,
-	topic_last_poster_colour varchar(6) DEFAULT '' NOT NULL,
-	topic_last_post_subject varchar(255) DEFAULT '' NOT NULL,
-	topic_last_post_time INT4 DEFAULT '0' NOT NULL CHECK (topic_last_post_time >= 0),
-	topic_last_view_time INT4 DEFAULT '0' NOT NULL CHECK (topic_last_view_time >= 0),
-	topic_moved_id INT4 DEFAULT '0' NOT NULL CHECK (topic_moved_id >= 0),
-	topic_bumped INT2 DEFAULT '0' NOT NULL CHECK (topic_bumped >= 0),
-	topic_bumper INT4 DEFAULT '0' NOT NULL CHECK (topic_bumper >= 0),
-	poll_title varchar(255) DEFAULT '' NOT NULL,
-	poll_start INT4 DEFAULT '0' NOT NULL CHECK (poll_start >= 0),
-	poll_length INT4 DEFAULT '0' NOT NULL CHECK (poll_length >= 0),
-	poll_max_options INT2 DEFAULT '1' NOT NULL,
-	poll_last_vote INT4 DEFAULT '0' NOT NULL CHECK (poll_last_vote >= 0),
-	poll_vote_change INT2 DEFAULT '0' NOT NULL CHECK (poll_vote_change >= 0),
-	PRIMARY KEY (topic_id)
-);
-
-CREATE INDEX phpbb_topics_forum_id ON phpbb_topics (forum_id);
-CREATE INDEX phpbb_topics_forum_id_type ON phpbb_topics (forum_id, topic_type);
-CREATE INDEX phpbb_topics_last_post_time ON phpbb_topics (topic_last_post_time);
-CREATE INDEX phpbb_topics_topic_approved ON phpbb_topics (topic_approved);
-CREATE INDEX phpbb_topics_forum_appr_last ON phpbb_topics (forum_id, topic_approved, topic_last_post_id);
-CREATE INDEX phpbb_topics_fid_time_moved ON phpbb_topics (forum_id, topic_last_post_time, topic_moved_id);
-
-/*
-	Table: 'phpbb_topics_track'
-*/
-CREATE TABLE phpbb_topics_track (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	forum_id INT4 DEFAULT '0' NOT NULL CHECK (forum_id >= 0),
-	mark_time INT4 DEFAULT '0' NOT NULL CHECK (mark_time >= 0),
-	PRIMARY KEY (user_id, topic_id)
-);
-
-CREATE INDEX phpbb_topics_track_topic_id ON phpbb_topics_track (topic_id);
-CREATE INDEX phpbb_topics_track_forum_id ON phpbb_topics_track (forum_id);
-
-/*
-	Table: 'phpbb_topics_posted'
-*/
-CREATE TABLE phpbb_topics_posted (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	topic_posted INT2 DEFAULT '0' NOT NULL CHECK (topic_posted >= 0),
-	PRIMARY KEY (user_id, topic_id)
-);
-
-
-/*
-	Table: 'phpbb_topics_watch'
-*/
-CREATE TABLE phpbb_topics_watch (
-	topic_id INT4 DEFAULT '0' NOT NULL CHECK (topic_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	notify_status INT2 DEFAULT '0' NOT NULL CHECK (notify_status >= 0)
-);
-
-CREATE INDEX phpbb_topics_watch_topic_id ON phpbb_topics_watch (topic_id);
-CREATE INDEX phpbb_topics_watch_user_id ON phpbb_topics_watch (user_id);
-CREATE INDEX phpbb_topics_watch_notify_stat ON phpbb_topics_watch (notify_status);
-
-/*
-	Table: 'phpbb_user_group'
-*/
-CREATE TABLE phpbb_user_group (
-	group_id INT4 DEFAULT '0' NOT NULL CHECK (group_id >= 0),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	group_leader INT2 DEFAULT '0' NOT NULL CHECK (group_leader >= 0),
-	user_pending INT2 DEFAULT '1' NOT NULL CHECK (user_pending >= 0)
-);
-
-CREATE INDEX phpbb_user_group_group_id ON phpbb_user_group (group_id);
-CREATE INDEX phpbb_user_group_user_id ON phpbb_user_group (user_id);
-CREATE INDEX phpbb_user_group_group_leader ON phpbb_user_group (group_leader);
-
-/*
-	Table: 'phpbb_users'
-*/
-CREATE SEQUENCE phpbb_users_seq;
-
-CREATE TABLE phpbb_users (
-	user_id INT4 DEFAULT nextval('phpbb_users_seq'),
-	user_type INT2 DEFAULT '0' NOT NULL,
-	group_id INT4 DEFAULT '3' NOT NULL CHECK (group_id >= 0),
-	user_permissions TEXT DEFAULT '' NOT NULL,
-	user_perm_from INT4 DEFAULT '0' NOT NULL CHECK (user_perm_from >= 0),
-	user_ip varchar(40) DEFAULT '' NOT NULL,
-	user_regdate INT4 DEFAULT '0' NOT NULL CHECK (user_regdate >= 0),
-	username varchar_ci DEFAULT '' NOT NULL,
-	username_clean varchar_ci DEFAULT '' NOT NULL,
-	user_password varchar(40) DEFAULT '' NOT NULL,
-	user_passchg INT4 DEFAULT '0' NOT NULL CHECK (user_passchg >= 0),
-	user_pass_convert INT2 DEFAULT '0' NOT NULL CHECK (user_pass_convert >= 0),
-	user_email varchar(100) DEFAULT '' NOT NULL,
-	user_email_hash INT8 DEFAULT '0' NOT NULL,
-	user_birthday varchar(10) DEFAULT '' NOT NULL,
-	user_lastvisit INT4 DEFAULT '0' NOT NULL CHECK (user_lastvisit >= 0),
-	user_lastmark INT4 DEFAULT '0' NOT NULL CHECK (user_lastmark >= 0),
-	user_lastpost_time INT4 DEFAULT '0' NOT NULL CHECK (user_lastpost_time >= 0),
-	user_lastpage varchar(200) DEFAULT '' NOT NULL,
-	user_last_confirm_key varchar(10) DEFAULT '' NOT NULL,
-	user_last_search INT4 DEFAULT '0' NOT NULL CHECK (user_last_search >= 0),
-	user_warnings INT2 DEFAULT '0' NOT NULL,
-	user_last_warning INT4 DEFAULT '0' NOT NULL CHECK (user_last_warning >= 0),
-	user_login_attempts INT2 DEFAULT '0' NOT NULL,
-	user_inactive_reason INT2 DEFAULT '0' NOT NULL,
-	user_inactive_time INT4 DEFAULT '0' NOT NULL CHECK (user_inactive_time >= 0),
-	user_posts INT4 DEFAULT '0' NOT NULL CHECK (user_posts >= 0),
-	user_lang varchar(30) DEFAULT '' NOT NULL,
-	user_timezone decimal(5,2) DEFAULT '0' NOT NULL,
-	user_dst INT2 DEFAULT '0' NOT NULL CHECK (user_dst >= 0),
-	user_dateformat varchar(30) DEFAULT 'd M Y H:i' NOT NULL,
-	user_style INT4 DEFAULT '0' NOT NULL CHECK (user_style >= 0),
-	user_rank INT4 DEFAULT '0' NOT NULL CHECK (user_rank >= 0),
-	user_colour varchar(6) DEFAULT '' NOT NULL,
-	user_new_privmsg INT4 DEFAULT '0' NOT NULL,
-	user_unread_privmsg INT4 DEFAULT '0' NOT NULL,
-	user_last_privmsg INT4 DEFAULT '0' NOT NULL CHECK (user_last_privmsg >= 0),
-	user_message_rules INT2 DEFAULT '0' NOT NULL CHECK (user_message_rules >= 0),
-	user_full_folder INT4 DEFAULT '-3' NOT NULL,
-	user_emailtime INT4 DEFAULT '0' NOT NULL CHECK (user_emailtime >= 0),
-	user_topic_show_days INT2 DEFAULT '0' NOT NULL CHECK (user_topic_show_days >= 0),
-	user_topic_sortby_type varchar(1) DEFAULT 't' NOT NULL,
-	user_topic_sortby_dir varchar(1) DEFAULT 'd' NOT NULL,
-	user_post_show_days INT2 DEFAULT '0' NOT NULL CHECK (user_post_show_days >= 0),
-	user_post_sortby_type varchar(1) DEFAULT 't' NOT NULL,
-	user_post_sortby_dir varchar(1) DEFAULT 'a' NOT NULL,
-	user_notify INT2 DEFAULT '0' NOT NULL CHECK (user_notify >= 0),
-	user_notify_pm INT2 DEFAULT '1' NOT NULL CHECK (user_notify_pm >= 0),
-	user_notify_type INT2 DEFAULT '0' NOT NULL,
-	user_allow_pm INT2 DEFAULT '1' NOT NULL CHECK (user_allow_pm >= 0),
-	user_allow_viewonline INT2 DEFAULT '1' NOT NULL CHECK (user_allow_viewonline >= 0),
-	user_allow_viewemail INT2 DEFAULT '1' NOT NULL CHECK (user_allow_viewemail >= 0),
-	user_allow_massemail INT2 DEFAULT '1' NOT NULL CHECK (user_allow_massemail >= 0),
-	user_options INT4 DEFAULT '230271' NOT NULL CHECK (user_options >= 0),
-	user_avatar varchar(255) DEFAULT '' NOT NULL,
-	user_avatar_type INT2 DEFAULT '0' NOT NULL,
-	user_avatar_width INT2 DEFAULT '0' NOT NULL CHECK (user_avatar_width >= 0),
-	user_avatar_height INT2 DEFAULT '0' NOT NULL CHECK (user_avatar_height >= 0),
-	user_sig TEXT DEFAULT '' NOT NULL,
-	user_sig_bbcode_uid varchar(8) DEFAULT '' NOT NULL,
-	user_sig_bbcode_bitfield varchar(255) DEFAULT '' NOT NULL,
-	user_from varchar(100) DEFAULT '' NOT NULL,
-	user_icq varchar(15) DEFAULT '' NOT NULL,
-	user_aim varchar(255) DEFAULT '' NOT NULL,
-	user_yim varchar(255) DEFAULT '' NOT NULL,
-	user_msnm varchar(255) DEFAULT '' NOT NULL,
-	user_jabber varchar(255) DEFAULT '' NOT NULL,
-	user_website varchar(200) DEFAULT '' NOT NULL,
-	user_occ varchar(4000) DEFAULT '' NOT NULL,
-	user_interests varchar(4000) DEFAULT '' NOT NULL,
-	user_actkey varchar(32) DEFAULT '' NOT NULL,
-	user_newpasswd varchar(40) DEFAULT '' NOT NULL,
-	user_form_salt varchar(32) DEFAULT '' NOT NULL,
-	user_new INT2 DEFAULT '1' NOT NULL CHECK (user_new >= 0),
-	user_reminded INT2 DEFAULT '0' NOT NULL,
-	user_reminded_time INT4 DEFAULT '0' NOT NULL CHECK (user_reminded_time >= 0),
-	PRIMARY KEY (user_id)
-);
-
-CREATE INDEX phpbb_users_user_birthday ON phpbb_users (user_birthday);
-CREATE INDEX phpbb_users_user_email_hash ON phpbb_users (user_email_hash);
-CREATE INDEX phpbb_users_user_type ON phpbb_users (user_type);
-CREATE UNIQUE INDEX phpbb_users_username_clean ON phpbb_users (username_clean);
-
-/*
-	Table: 'phpbb_warnings'
-*/
-CREATE SEQUENCE phpbb_warnings_seq;
-
-CREATE TABLE phpbb_warnings (
-	warning_id INT4 DEFAULT nextval('phpbb_warnings_seq'),
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	post_id INT4 DEFAULT '0' NOT NULL CHECK (post_id >= 0),
-	log_id INT4 DEFAULT '0' NOT NULL CHECK (log_id >= 0),
-	warning_time INT4 DEFAULT '0' NOT NULL CHECK (warning_time >= 0),
-	PRIMARY KEY (warning_id)
-);
-
-
-/*
-	Table: 'phpbb_words'
-*/
-CREATE SEQUENCE phpbb_words_seq;
-
-CREATE TABLE phpbb_words (
-	word_id INT4 DEFAULT nextval('phpbb_words_seq'),
-	word varchar(255) DEFAULT '' NOT NULL,
-	replacement varchar(255) DEFAULT '' NOT NULL,
-	PRIMARY KEY (word_id)
-);
-
-
-/*
-	Table: 'phpbb_zebra'
-*/
-CREATE TABLE phpbb_zebra (
-	user_id INT4 DEFAULT '0' NOT NULL CHECK (user_id >= 0),
-	zebra_id INT4 DEFAULT '0' NOT NULL CHECK (zebra_id >= 0),
-	friend INT2 DEFAULT '0' NOT NULL CHECK (friend >= 0),
-	foe INT2 DEFAULT '0' NOT NULL CHECK (foe >= 0),
-	PRIMARY KEY (user_id, zebra_id)
-);
-
-
+COMMIT;
 
-COMMIT;
-\ No newline at end of file
diff --git a/phpBB/install/schemas/schema_data.sql b/phpBB/install/schemas/schema_data.sql
index 4534c19a7f..1a62ea6f84 100644
--- a/phpBB/install/schemas/schema_data.sql
+++ b/phpBB/install/schemas/schema_data.sql
@@ -9,6 +9,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('active_sessions',
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_attachments', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_autologin', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar_gravatar', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar_local', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar_remote', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar_upload', '1');
@@ -16,8 +17,11 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_avatar_remot
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_bbcode', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_birthdays', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_bookmarks', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_cdn', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_emailreuse', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_password_reset', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_forum_notify', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_live_searches', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_mass_pm', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_name_chars', 'USERNAME_CHARS_ANY');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_namechange', '0');
@@ -37,6 +41,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_sig_pm', '1'
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_sig_smilies', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_smilies', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('allow_topic_notify', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('assets_version', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('attachment_quota', '52428800');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('auth_bbcode_pm', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('auth_flash_pm', '0');
@@ -52,19 +57,20 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('avatar_min_width',
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('avatar_path', 'images/avatars/upload');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('avatar_salt', 'phpbb_avatar');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_contact', 'contact@yourdomain.tld');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_contact_name', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_disable', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_disable_msg', '');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_dst', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_email', 'address@yourdomain.tld');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_email_form', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_email_sig', '{L_CONFIG_BOARD_EMAIL_SIG}');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_hide_emails', '1');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_timezone', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_index_text', '');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('board_timezone', 'UTC');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('browser_check', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('bump_interval', '10');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('bump_type', 'd');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('cache_gc', '7200');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_plugin', 'phpbb_captcha_nogd');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_plugin', 'core.captcha.plugins.nogd');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd_foreground_noise', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('captcha_gd_x_grid', '25');
@@ -76,6 +82,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('confirm_refresh',
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('check_attachment_content', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('check_dnsbl', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('chg_passforce', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('contact_admin_form_enable', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('cookie_domain', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('cookie_name', 'phpbb3');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('cookie_path', '/');
@@ -88,8 +95,10 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('dbms_version', '')
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('default_dateformat', 'D M d, Y g:i a');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('default_style', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('display_last_edited', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('display_last_subject', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('display_order', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('edit_time', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('extension_force_unstable', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('delete_time', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('email_check_mx', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('email_enable', '1');
@@ -97,6 +106,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('email_function_nam
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('email_max_chunk_size', '50');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('email_package_size', '20');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('enable_confirm', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('enable_mod_rewrite', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('enable_pm_icons', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('enable_post_confirm', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('feed_enable', '1');
@@ -124,6 +134,11 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_native_co
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_native_load_upd', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_native_max_chars', '14');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_native_min_chars', '3');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_postgres_max_word_len', '254');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_postgres_min_word_len', '4');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_postgres_ts_name', 'simple');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_sphinx_indexer_mem_limit', '512');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('fulltext_sphinx_stopwords', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('gzip_compress', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('hot_threshold', '25');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('icons_path', 'images/icons');
@@ -155,17 +170,21 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_server', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_uid', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_user', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ldap_user_filter', '');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('legend_sort_groupname', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('limit_load', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('limit_search_load', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_anon_lastread', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_birthdays', '1');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_memberlist', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_memberlist', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_pm', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_viewprofile', '1');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_viewtopic', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_cpf_viewtopic', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_db_lastread', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_db_track', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_jquery_url', '//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_jumpbox', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_moderators', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_notifications', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_online', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_online_guests', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('load_online_time', '5');
@@ -207,6 +226,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('new_member_post_li
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('new_member_group_default', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('override_user_style', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('pass_complex', 'PASS_TYPE_ANY');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('plupload_salt', 'phpbb_plupload');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('pm_edit_time', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('pm_max_boxes', '4');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('pm_max_msgs', '50');
@@ -215,6 +235,8 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('posts_per_page', '
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('print_pm', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('queue_interval', '60');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('ranks_path', 'images/ranks');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('read_notification_expire_days', '30');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('read_notification_gc', '86400');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('require_activation', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('referer_validation', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('script_path', '');
@@ -222,7 +244,7 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_block_size'
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_gc', '7200');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_interval', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_anonymous_interval', '0');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_type', 'fulltext_native');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_type', '\phpbb\search\fulltext_native');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('search_store_results', '1800');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('secure_allow_deny', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('secure_allow_empty_referer', '1');
@@ -233,6 +255,8 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('server_protocol',
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('session_gc', '3600');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('session_length', '3600');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('site_desc', '{L_CONFIG_SITE_DESC}');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('site_home_url', '');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('site_home_text', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('sitename', '{L_CONFIG_SITENAME}');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('smilies_path', 'images/smilies');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('smilies_per_page', '50');
@@ -242,11 +266,14 @@ INSERT INTO phpbb_config (config_name, config_value) VALUES ('smtp_host', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('smtp_password', '');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('smtp_port', '25');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('smtp_username', '');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('teampage_memberships', '1');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('teampage_forums', '1');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('topics_per_page', '25');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('tpl_allow_php', '0');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('upload_icons_path', 'images/upload_icons');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('upload_path', 'files');
-INSERT INTO phpbb_config (config_name, config_value) VALUES ('version', '3.0.14');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('use_system_cron', '0');
+INSERT INTO phpbb_config (config_name, config_value) VALUES ('version', '3.1.11');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('warnings_expire_days', '90');
 INSERT INTO phpbb_config (config_name, config_value) VALUES ('warnings_gc', '14400');
 
@@ -261,8 +288,10 @@ INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('num_fi
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('num_posts', '1', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('num_topics', '1', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('num_users', '1', 1);
+INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('plupload_last_gc', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('rand_seed', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('rand_seed_last_update', '0', 1);
+INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('read_notification_last_gc', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('record_online_date', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('record_online_users', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('search_indexing_state', '', 1);
@@ -271,6 +300,12 @@ INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('sessio
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('upload_dir_size', '0', 1);
 INSERT INTO phpbb_config (config_name, config_value, is_dynamic) VALUES ('warnings_last_gc', '0', 1);
 
+# Config text
+INSERT INTO phpbb_config_text (config_name, config_value) VALUES ('contact_admin_info', '');
+INSERT INTO phpbb_config_text (config_name, config_value) VALUES ('contact_admin_info_uid', '');
+INSERT INTO phpbb_config_text (config_name, config_value) VALUES ('contact_admin_info_bitfield', '');
+INSERT INTO phpbb_config_text (config_name, config_value) VALUES ('contact_admin_info_flags', '7');
+
 # -- Forum related auth options
 INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_announce', 1);
@@ -302,6 +337,7 @@ INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_subscribe', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_user_lock', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_vote', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_votechg', 1);
+INSERT INTO phpbb_acl_options (auth_option, is_local) VALUES ('f_softdelete', 1);
 
 # -- Moderator related auth options
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_', 1, 1);
@@ -315,9 +351,11 @@ INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_merg
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_move', 1, 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_report', 1, 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_split', 1, 1);
+INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_softdelete', 1, 1);
 
 # -- Global moderator auth option (not a local option)
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_ban', 0, 1);
+INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_pm_report', 0, 1);
 INSERT INTO phpbb_acl_options (auth_option, is_local, is_global) VALUES ('m_warn', 0, 1);
 
 # -- Admin related auth options
@@ -333,6 +371,7 @@ INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_board', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_bots', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_clearlogs', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_email', 1);
+INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_extensions', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_fauth', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_forum', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('a_forumadd', 1);
@@ -372,6 +411,7 @@ INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_chgemail', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_chggrp', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_chgname', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_chgpasswd', 1);
+INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_chgprofileinfo', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_download', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_hideonline', 1);
 INSERT INTO phpbb_acl_options (auth_option, is_global) VALUES ('u_ignoreflood', 1);
@@ -430,107 +470,32 @@ INSERT INTO phpbb_acl_roles (role_name, role_description, role_type, role_order)
 INSERT INTO phpbb_acl_roles (role_name, role_description, role_type, role_order) VALUES ('ROLE_FORUM_NEW_MEMBER', 'ROLE_DESCRIPTION_FORUM_NEW_MEMBER', 'f_', 10);
 
 # -- phpbb_styles
-INSERT INTO phpbb_styles (style_name, style_copyright, style_active, template_id, theme_id, imageset_id) VALUES ('prosilver', '&copy; phpBB Group', 1, 1, 1, 1);
-
-# -- phpbb_styles_imageset
-INSERT INTO phpbb_styles_imageset (imageset_name, imageset_copyright, imageset_path) VALUES ('prosilver', '&copy; phpBB Group', 'prosilver');
-
-# -- phpbb_styles_imageset_data
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('site_logo', 'site_logo.gif', '', 52, 139, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_link', 'forum_link.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_read', 'forum_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_read_locked', 'forum_read_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_read_subforum', 'forum_read_subforum.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_unread', 'forum_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_unread_locked', 'forum_unread_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('forum_unread_subforum', 'forum_unread_subforum.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_moved', 'topic_moved.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read', 'topic_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read_mine', 'topic_read_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read_hot', 'topic_read_hot.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read_hot_mine', 'topic_read_hot_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read_locked', 'topic_read_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_read_locked_mine', 'topic_read_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread', 'topic_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread_mine', 'topic_unread_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread_hot', 'topic_unread_hot.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread_hot_mine', 'topic_unread_hot_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread_locked', 'topic_unread_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('topic_unread_locked_mine', 'topic_unread_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_read', 'sticky_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_read_mine', 'sticky_read_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_read_locked', 'sticky_read_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_read_locked_mine', 'sticky_read_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_unread', 'sticky_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_unread_mine', 'sticky_unread_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_unread_locked', 'sticky_unread_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('sticky_unread_locked_mine', 'sticky_unread_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_read', 'announce_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_read_mine', 'announce_read_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_read_locked', 'announce_read_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_read_locked_mine', 'announce_read_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_unread', 'announce_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_unread_mine', 'announce_unread_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_unread_locked', 'announce_unread_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('announce_unread_locked_mine', 'announce_unread_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_read', 'announce_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_read_mine', 'announce_read_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_read_locked', 'announce_read_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_read_locked_mine', 'announce_read_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_unread', 'announce_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_unread_mine', 'announce_unread_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_unread_locked', 'announce_unread_locked.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('global_unread_locked_mine', 'announce_unread_locked_mine.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('pm_read', 'topic_read.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('pm_unread', 'topic_unread.gif', '', 27, 27, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_back_top', 'icon_back_top.gif', '', 11, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_aim', 'icon_contact_aim.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_email', 'icon_contact_email.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_icq', 'icon_contact_icq.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_jabber', 'icon_contact_jabber.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_msnm', 'icon_contact_msnm.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_www', 'icon_contact_www.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_contact_yahoo', 'icon_contact_yahoo.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_post_delete', 'icon_post_delete.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_post_info', 'icon_post_info.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_post_report', 'icon_post_report.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_post_target', 'icon_post_target.gif', '', 9, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_post_target_unread', 'icon_post_target_unread.gif', '', 9, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_topic_attach', 'icon_topic_attach.gif', '', 10, 7, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_topic_latest', 'icon_topic_latest.gif', '', 9, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_topic_newest', 'icon_topic_newest.gif', '', 9, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_topic_reported', 'icon_topic_reported.gif', '', 14, 16, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_topic_unapproved', 'icon_topic_unapproved.gif', '', 14, 16, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('icon_user_warn', 'icon_user_warn.gif', '', 20, 20, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('subforum_read', 'subforum_read.gif', '', 9, 11, 1);
-INSERT INTO phpbb_styles_imageset_data (image_name, image_filename, image_lang, image_height, image_width, imageset_id) VALUES ('subforum_unread', 'subforum_unread.gif', '', 9, 11, 1);
-
-# -- phpbb_styles_template
-INSERT INTO phpbb_styles_template (template_name, template_copyright, template_path, bbcode_bitfield, template_storedb) VALUES ('prosilver', '&copy; phpBB Group', 'prosilver', 'lNg=', 0);
-
-# -- phpbb_styles_theme
-INSERT INTO phpbb_styles_theme (theme_name, theme_copyright, theme_path, theme_storedb, theme_data) VALUES ('prosilver', '&copy; phpBB Group', 'prosilver', 1, '');
+INSERT INTO phpbb_styles (style_name, style_copyright, style_active, style_path, bbcode_bitfield, style_parent_id, style_parent_tree) VALUES ('prosilver', '&copy; phpBB Limited', 1, 'prosilver', 'kNg=', 0, '');
 
 # -- Forums
-INSERT INTO phpbb_forums (forum_name, forum_desc, left_id, right_id, parent_id, forum_type, forum_posts, forum_topics, forum_topics_real, forum_last_post_id, forum_last_poster_id, forum_last_poster_name, forum_last_poster_colour, forum_last_post_time, forum_link, forum_password, forum_image, forum_rules, forum_rules_link, forum_rules_uid, forum_desc_uid, prune_days, prune_viewed, forum_parents) VALUES ('{L_FORUMS_FIRST_CATEGORY}', '', 1, 4, 0, 0, 1, 1, 1, 1, 2, 'Admin', 'AA0000', 972086460, '', '', '', '', '', '', '', 0, 0, '');
+INSERT INTO phpbb_forums (forum_name, forum_desc, left_id, right_id, parent_id, forum_type, forum_posts_approved, forum_posts_unapproved, forum_posts_softdeleted, forum_topics_approved, forum_topics_unapproved, forum_topics_softdeleted, forum_last_post_id, forum_last_poster_id, forum_last_poster_name, forum_last_poster_colour, forum_last_post_time, forum_link, forum_password, forum_image, forum_rules, forum_rules_link, forum_rules_uid, forum_desc_uid, prune_days, prune_viewed, forum_parents) VALUES ('{L_FORUMS_FIRST_CATEGORY}', '', 1, 4, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 'Admin', 'AA0000', 972086460, '', '', '', '', '', '', '', 0, 0, '');
 
-INSERT INTO phpbb_forums (forum_name, forum_desc, left_id, right_id, parent_id, forum_type, forum_posts, forum_topics, forum_topics_real, forum_last_post_id, forum_last_poster_id, forum_last_poster_name, forum_last_poster_colour, forum_last_post_subject, forum_last_post_time, forum_link, forum_password, forum_image, forum_rules, forum_rules_link, forum_rules_uid, forum_desc_uid, prune_days, prune_viewed, forum_parents, forum_flags) VALUES ('{L_FORUMS_TEST_FORUM_TITLE}', '{L_FORUMS_TEST_FORUM_DESC}', 2, 3, 1, 1, 1, 1, 1, 1, 2, 'Admin', 'AA0000', '{L_TOPICS_TOPIC_TITLE}', 972086460, '', '', '', '', '', '', '', 0, 0, '', 48);
+INSERT INTO phpbb_forums (forum_name, forum_desc, left_id, right_id, parent_id, forum_type, forum_posts_approved, forum_posts_unapproved, forum_posts_softdeleted, forum_topics_approved, forum_topics_unapproved, forum_topics_softdeleted, forum_last_post_id, forum_last_poster_id, forum_last_poster_name, forum_last_poster_colour, forum_last_post_subject, forum_last_post_time, forum_link, forum_password, forum_image, forum_rules, forum_rules_link, forum_rules_uid, forum_desc_uid, prune_days, prune_viewed, forum_parents, forum_flags) VALUES ('{L_FORUMS_TEST_FORUM_TITLE}', '{L_FORUMS_TEST_FORUM_DESC}', 2, 3, 1, 1, 1, 0, 0, 1, 0, 0, 1, 2, 'Admin', 'AA0000', '{L_TOPICS_TOPIC_TITLE}', 972086460, '', '', '', '', '', '', '', 0, 0, '', 48);
 
 # -- Users / Anonymous user
-INSERT INTO phpbb_users (user_type, group_id, username, username_clean, user_regdate, user_password, user_email, user_lang, user_style, user_rank, user_colour, user_posts, user_permissions, user_ip, user_birthday, user_lastpage, user_last_confirm_key, user_post_sortby_type, user_post_sortby_dir, user_topic_sortby_type, user_topic_sortby_dir, user_avatar, user_sig, user_sig_bbcode_uid, user_from, user_icq, user_aim, user_yim, user_msnm, user_jabber, user_website, user_occ, user_interests, user_actkey, user_newpasswd, user_allow_massemail) VALUES (2, 1, 'Anonymous', 'anonymous', 0, '', '', 'en', 1, 0, '', 0, '', '', '', '', '', 't', 'a', 't', 'd', '', '', '', '', '', '', '', '', '', '', '', '', '', '', 0);
+INSERT INTO phpbb_users (user_type, group_id, username, username_clean, user_regdate, user_password, user_email, user_lang, user_style, user_rank, user_colour, user_posts, user_permissions, user_ip, user_birthday, user_lastpage, user_last_confirm_key, user_post_sortby_type, user_post_sortby_dir, user_topic_sortby_type, user_topic_sortby_dir, user_avatar, user_sig, user_sig_bbcode_uid, user_jabber, user_actkey, user_newpasswd, user_allow_massemail) VALUES (2, 1, 'Anonymous', 'anonymous', 0, '', '', 'en', 1, 0, '', 0, '', '', '', '', '', 't', 'a', 't', 'd', '', '', '', '', '', '', 0);
 
 # -- username: Admin    password: admin (change this or remove it once everything is working!)
-INSERT INTO phpbb_users (user_type, group_id, username, username_clean, user_regdate, user_password, user_email, user_lang, user_style, user_rank, user_colour, user_posts, user_permissions, user_ip, user_birthday, user_lastpage, user_last_confirm_key, user_post_sortby_type, user_post_sortby_dir, user_topic_sortby_type, user_topic_sortby_dir, user_avatar, user_sig, user_sig_bbcode_uid, user_from, user_icq, user_aim, user_yim, user_msnm, user_jabber, user_website, user_occ, user_interests, user_actkey, user_newpasswd) VALUES (3, 5, 'Admin', 'admin', 0, '21232f297a57a5a743894a0e4a801fc3', 'admin@yourdomain.com', 'en', 1, 1, 'AA0000', 1, '', '', '', '', '', 't', 'a', 't', 'd', '', '', '', '', '', '', '', '', '', '', '', '', '', '');
+INSERT INTO phpbb_users (user_type, group_id, username, username_clean, user_regdate, user_password, user_email, user_lang, user_style, user_rank, user_colour, user_posts, user_permissions, user_ip, user_birthday, user_lastpage, user_last_confirm_key, user_post_sortby_type, user_post_sortby_dir, user_topic_sortby_type, user_topic_sortby_dir, user_avatar, user_sig, user_sig_bbcode_uid, user_jabber, user_actkey, user_newpasswd) VALUES (3, 5, 'Admin', 'admin', 0, '21232f297a57a5a743894a0e4a801fc3', 'admin@yourdomain.com', 'en', 1, 1, 'AA0000', 1, '', '', '', '', '', 't', 'a', 't', 'd', '', '', '', '', '', '');
 
 # -- Groups
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('GUESTS', 3, 0, '', 0, '', '', '', 5);
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('REGISTERED', 3, 0, '', 0, '', '', '', 5);
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('REGISTERED_COPPA', 3, 0, '', 0, '', '', '', 5);
-INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('GLOBAL_MODERATORS', 3, 0, '00AA00', 1, '', '', '', 0);
+INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('GLOBAL_MODERATORS', 3, 0, '00AA00', 2, '', '', '', 0);
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('ADMINISTRATORS', 3, 1, 'AA0000', 1, '', '', '', 0);
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('BOTS', 3, 0, '9E8DA7', 0, '', '', '', 5);
 INSERT INTO phpbb_groups (group_name, group_type, group_founder_manage, group_colour, group_legend, group_avatar, group_desc, group_desc_uid, group_max_recipients) VALUES ('NEWLY_REGISTERED', 3, 0, '', 0, '', '', '', 5);
 
+# -- Teampage
+INSERT INTO phpbb_teampage (group_id, teampage_name, teampage_position, teampage_parent) VALUES (5, '', 1, 0);
+INSERT INTO phpbb_teampage (group_id, teampage_name, teampage_position, teampage_parent) VALUES (4, '', 2, 0);
+
 # -- User -> Group
 INSERT INTO phpbb_user_group (group_id, user_id, user_pending, group_leader) VALUES (1, 1, 0, 0);
 INSERT INTO phpbb_user_group (group_id, user_id, user_pending, group_leader) VALUES (2, 2, 0, 0);
@@ -578,7 +543,7 @@ INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT
 INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 11, auth_option_id, 1 FROM phpbb_acl_options WHERE auth_option LIKE 'm_%' AND auth_option NOT IN ('m_ban', 'm_chgposter');
 
 # Simple Moderator (m_)
-INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 12, auth_option_id, 1 FROM phpbb_acl_options WHERE auth_option LIKE 'm_%' AND auth_option IN ('m_', 'm_delete', 'm_edit', 'm_info', 'm_report');
+INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 12, auth_option_id, 1 FROM phpbb_acl_options WHERE auth_option LIKE 'm_%' AND auth_option IN ('m_', 'm_delete', 'm_softdelete', 'm_edit', 'm_info', 'm_report', 'm_pm_report');
 
 # Queue Moderator (m_)
 INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 13, auth_option_id, 1 FROM phpbb_acl_options WHERE auth_option LIKE 'm_%' AND auth_option IN ('m_', 'm_approve', 'm_edit');
@@ -612,7 +577,7 @@ INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT
 INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 22, auth_option_id, 1 FROM phpbb_acl_options WHERE auth_option LIKE 'f_%' AND auth_option NOT IN ('f_announce', 'f_attach', 'f_bump', 'f_delete', 'f_flash', 'f_icons', 'f_ignoreflood', 'f_sticky', 'f_user_lock', 'f_votechg');
 
 # New Member (u_)
-INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 23, auth_option_id, 0 FROM phpbb_acl_options WHERE auth_option LIKE 'u_%' AND auth_option IN ('u_sendpm', 'u_masspm', 'u_masspm_group');
+INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 23, auth_option_id, 0 FROM phpbb_acl_options WHERE auth_option LIKE 'u_%' AND auth_option IN ('u_sendpm', 'u_masspm', 'u_masspm_group', 'u_chgprofileinfo');
 
 # New Member (f_)
 INSERT INTO phpbb_acl_roles_data (role_id, auth_option_id, auth_setting) SELECT 24, auth_option_id, 0 FROM phpbb_acl_options WHERE auth_option LIKE 'f_%' AND auth_option IN ('f_noapprove');
@@ -676,10 +641,10 @@ INSERT INTO phpbb_acl_groups (group_id, forum_id, auth_option_id, auth_role_id,
 
 
 # -- Demo Topic
-INSERT INTO phpbb_topics (topic_title, topic_poster, topic_time, topic_views, topic_replies, topic_replies_real, forum_id, topic_status, topic_type, topic_first_post_id, topic_first_poster_name, topic_first_poster_colour, topic_last_post_id, topic_last_poster_id, topic_last_poster_name, topic_last_poster_colour, topic_last_post_subject, topic_last_post_time, topic_last_view_time, poll_title) VALUES ('{L_TOPICS_TOPIC_TITLE}', 2, 972086460, 0, 0, 0, 2, 0, 0, 1, 'Admin', 'AA0000', 1, 2, 'Admin', 'AA0000', '{L_TOPICS_TOPIC_TITLE}', 972086460, 972086460, '');
+INSERT INTO phpbb_topics (topic_title, topic_poster, topic_time, topic_views, topic_posts_approved, topic_posts_unapproved, topic_posts_softdeleted, forum_id, topic_status, topic_type, topic_first_post_id, topic_first_poster_name, topic_first_poster_colour, topic_last_post_id, topic_last_poster_id, topic_last_poster_name, topic_last_poster_colour, topic_last_post_subject, topic_last_post_time, topic_last_view_time, poll_title, topic_visibility) VALUES ('{L_TOPICS_TOPIC_TITLE}', 2, 972086460, 0, 1, 0, 0, 2, 0, 0, 1, 'Admin', 'AA0000', 1, 2, 'Admin', 'AA0000', '{L_TOPICS_TOPIC_TITLE}', 972086460, 972086460, '', 1);
 
 # -- Demo Post
-INSERT INTO phpbb_posts (topic_id, forum_id, poster_id, icon_id, post_time, post_username, poster_ip, post_subject, post_text, post_checksum, bbcode_uid) VALUES (1, 2, 2, 0, 972086460, '', '127.0.0.1', '{L_TOPICS_TOPIC_TITLE}', '{L_DEFAULT_INSTALL_POST}', '5dd683b17f641daf84c040bfefc58ce9', '');
+INSERT INTO phpbb_posts (topic_id, forum_id, poster_id, icon_id, post_time, post_username, poster_ip, post_subject, post_text, post_checksum, bbcode_uid, post_visibility) VALUES (1, 2, 2, 0, 972086460, '', '127.0.0.1', '{L_TOPICS_TOPIC_TITLE}', '{L_DEFAULT_INSTALL_POST}', '5dd683b17f641daf84c040bfefc58ce9', '', 1);
 
 # -- Admin posted to the demo topic
 INSERT INTO phpbb_topics_posted (user_id, topic_id, topic_posted) VALUES (2, 1, 1);
@@ -833,4 +798,25 @@ INSERT INTO phpbb_extensions (group_id, extension) VALUES (9, 'mp3');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (9, 'ogg');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (9, 'ogm');
 
+# Add default profile fields
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_location', 'profilefields.type.string', 'phpbb_location', '20', '2', '100', '', '', '.*', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, '', '');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_website', 'profilefields.type.url', 'phpbb_website', '40', '12', '255', '', '', '', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 2, 1, 'VISIT_WEBSITE', '%s');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_interests', 'profilefields.type.text', 'phpbb_interests', '3|30', '2', '500', '', '', '.*', 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 0, '', '');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_occupation', 'profilefields.type.text', 'phpbb_occupation', '3|30', '2', '500', '', '', '.*', 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 4, 0, '', '');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_aol', 'profilefields.type.string', 'phpbb_aol', '40', '5', '255', '', '', '.*', 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 5, 1, '', '');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_icq', 'profilefields.type.string', 'phpbb_icq', '20', '3', '15', '', '', '[0-9]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 6, 1, 'SEND_ICQ_MESSAGE', 'https://www.icq.com/people/%s/');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_wlm', 'profilefields.type.string', 'phpbb_wlm', '40', '5', '255', '', '', '.*', 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 7, 1, '', '');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_yahoo', 'profilefields.type.string', 'phpbb_yahoo', '40', '5', '255', '', '', '.*', 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 8, 1, 'SEND_YIM_MESSAGE', 'ymsgr:sendim?%s');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_facebook', 'profilefields.type.string', 'phpbb_facebook', '20', '5', '50', '', '', '[\w.]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 9, 1, 'VIEW_FACEBOOK_PROFILE', 'http://facebook.com/%s/');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_twitter', 'profilefields.type.string', 'phpbb_twitter', '20', '1', '15', '', '', '[\w_]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 10, 1, 'VIEW_TWITTER_PROFILE', 'http://twitter.com/%s');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_skype', 'profilefields.type.string', 'phpbb_skype', '20', '6', '32', '', '', '[a-zA-Z][\w\.,\-_]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 11, 1, 'VIEW_SKYPE_PROFILE', 'skype:%s?userinfo');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_youtube', 'profilefields.type.string', 'phpbb_youtube', '20', '3', '60', '', '', '[a-zA-Z][\w\.,\-_]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 12, 1, 'VIEW_YOUTUBE_CHANNEL', 'http://youtube.com/user/%s');
+INSERT INTO phpbb_profile_fields (field_name, field_type, field_ident, field_length, field_minlen, field_maxlen, field_novalue, field_default_value, field_validation, field_required, field_show_novalue, field_show_on_reg, field_show_on_pm, field_show_on_vt, field_show_on_ml, field_show_profile, field_hide, field_no_view, field_active, field_order, field_is_contact, field_contact_desc, field_contact_url) VALUES ('phpbb_googleplus', 'profilefields.type.googleplus', 'phpbb_googleplus', '20', '3', '255', '', '', '[\w]+', 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 13, 1, 'VIEW_GOOGLEPLUS_PROFILE', 'http://plus.google.com/%s');
+
+# User Notification Options (for first user)
+INSERT INTO phpbb_user_notifications (item_type, item_id, user_id, method) VALUES('notification.type.post', 0, 2, '');
+INSERT INTO phpbb_user_notifications (item_type, item_id, user_id, method) VALUES('notification.type.post', 0, 2, 'notification.method.email');
+INSERT INTO phpbb_user_notifications (item_type, item_id, user_id, method) VALUES('notification.type.topic', 0, 2, '');
+INSERT INTO phpbb_user_notifications (item_type, item_id, user_id, method) VALUES('notification.type.topic', 0, 2, 'notification.method.email');
+
 # POSTGRES COMMIT #
diff --git a/phpBB/install/schemas/sqlite_schema.sql b/phpBB/install/schemas/sqlite_schema.sql
deleted file mode 100644
index be7faa4688..0000000000
--- a/phpBB/install/schemas/sqlite_schema.sql
+++ /dev/null
@@ -1,1003 +0,0 @@
-# DO NOT EDIT THIS FILE, IT IS GENERATED
-#
-# To change the contents of this file, edit
-# phpBB/develop/create_schema_files.php and
-# run it.
-BEGIN TRANSACTION;
-
-# Table: 'phpbb_attachments'
-CREATE TABLE phpbb_attachments (
-	attach_id INTEGER PRIMARY KEY NOT NULL ,
-	post_msg_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	in_message INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poster_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	is_orphan INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	physical_filename varchar(255) NOT NULL DEFAULT '',
-	real_filename varchar(255) NOT NULL DEFAULT '',
-	download_count INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	attach_comment text(65535) NOT NULL DEFAULT '',
-	extension varchar(100) NOT NULL DEFAULT '',
-	mimetype varchar(100) NOT NULL DEFAULT '',
-	filesize INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	filetime INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	thumbnail INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_attachments_filetime ON phpbb_attachments (filetime);
-CREATE INDEX phpbb_attachments_post_msg_id ON phpbb_attachments (post_msg_id);
-CREATE INDEX phpbb_attachments_topic_id ON phpbb_attachments (topic_id);
-CREATE INDEX phpbb_attachments_poster_id ON phpbb_attachments (poster_id);
-CREATE INDEX phpbb_attachments_is_orphan ON phpbb_attachments (is_orphan);
-
-# Table: 'phpbb_acl_groups'
-CREATE TABLE phpbb_acl_groups (
-	group_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_option_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_role_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_setting tinyint(2) NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_acl_groups_group_id ON phpbb_acl_groups (group_id);
-CREATE INDEX phpbb_acl_groups_auth_opt_id ON phpbb_acl_groups (auth_option_id);
-CREATE INDEX phpbb_acl_groups_auth_role_id ON phpbb_acl_groups (auth_role_id);
-
-# Table: 'phpbb_acl_options'
-CREATE TABLE phpbb_acl_options (
-	auth_option_id INTEGER PRIMARY KEY NOT NULL ,
-	auth_option varchar(50) NOT NULL DEFAULT '',
-	is_global INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	is_local INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	founder_only INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE UNIQUE INDEX phpbb_acl_options_auth_option ON phpbb_acl_options (auth_option);
-
-# Table: 'phpbb_acl_roles'
-CREATE TABLE phpbb_acl_roles (
-	role_id INTEGER PRIMARY KEY NOT NULL ,
-	role_name varchar(255) NOT NULL DEFAULT '',
-	role_description text(65535) NOT NULL DEFAULT '',
-	role_type varchar(10) NOT NULL DEFAULT '',
-	role_order INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_acl_roles_role_type ON phpbb_acl_roles (role_type);
-CREATE INDEX phpbb_acl_roles_role_order ON phpbb_acl_roles (role_order);
-
-# Table: 'phpbb_acl_roles_data'
-CREATE TABLE phpbb_acl_roles_data (
-	role_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_option_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_setting tinyint(2) NOT NULL DEFAULT '0',
-	PRIMARY KEY (role_id, auth_option_id)
-);
-
-CREATE INDEX phpbb_acl_roles_data_ath_op_id ON phpbb_acl_roles_data (auth_option_id);
-
-# Table: 'phpbb_acl_users'
-CREATE TABLE phpbb_acl_users (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_option_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_role_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	auth_setting tinyint(2) NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_acl_users_user_id ON phpbb_acl_users (user_id);
-CREATE INDEX phpbb_acl_users_auth_option_id ON phpbb_acl_users (auth_option_id);
-CREATE INDEX phpbb_acl_users_auth_role_id ON phpbb_acl_users (auth_role_id);
-
-# Table: 'phpbb_banlist'
-CREATE TABLE phpbb_banlist (
-	ban_id INTEGER PRIMARY KEY NOT NULL ,
-	ban_userid INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	ban_ip varchar(40) NOT NULL DEFAULT '',
-	ban_email varchar(100) NOT NULL DEFAULT '',
-	ban_start INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	ban_end INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	ban_exclude INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	ban_reason varchar(255) NOT NULL DEFAULT '',
-	ban_give_reason varchar(255) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_banlist_ban_end ON phpbb_banlist (ban_end);
-CREATE INDEX phpbb_banlist_ban_user ON phpbb_banlist (ban_userid, ban_exclude);
-CREATE INDEX phpbb_banlist_ban_email ON phpbb_banlist (ban_email, ban_exclude);
-CREATE INDEX phpbb_banlist_ban_ip ON phpbb_banlist (ban_ip, ban_exclude);
-
-# Table: 'phpbb_bbcodes'
-CREATE TABLE phpbb_bbcodes (
-	bbcode_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	bbcode_tag varchar(16) NOT NULL DEFAULT '',
-	bbcode_helpline varchar(255) NOT NULL DEFAULT '',
-	display_on_posting INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	bbcode_match text(65535) NOT NULL DEFAULT '',
-	bbcode_tpl mediumtext(16777215) NOT NULL DEFAULT '',
-	first_pass_match mediumtext(16777215) NOT NULL DEFAULT '',
-	first_pass_replace mediumtext(16777215) NOT NULL DEFAULT '',
-	second_pass_match mediumtext(16777215) NOT NULL DEFAULT '',
-	second_pass_replace mediumtext(16777215) NOT NULL DEFAULT '',
-	PRIMARY KEY (bbcode_id)
-);
-
-CREATE INDEX phpbb_bbcodes_display_on_post ON phpbb_bbcodes (display_on_posting);
-
-# Table: 'phpbb_bookmarks'
-CREATE TABLE phpbb_bookmarks (
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (topic_id, user_id)
-);
-
-
-# Table: 'phpbb_bots'
-CREATE TABLE phpbb_bots (
-	bot_id INTEGER PRIMARY KEY NOT NULL ,
-	bot_active INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	bot_name text(65535) NOT NULL DEFAULT '',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	bot_agent varchar(255) NOT NULL DEFAULT '',
-	bot_ip varchar(255) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_bots_bot_active ON phpbb_bots (bot_active);
-
-# Table: 'phpbb_config'
-CREATE TABLE phpbb_config (
-	config_name varchar(255) NOT NULL DEFAULT '',
-	config_value varchar(255) NOT NULL DEFAULT '',
-	is_dynamic INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (config_name)
-);
-
-CREATE INDEX phpbb_config_is_dynamic ON phpbb_config (is_dynamic);
-
-# Table: 'phpbb_confirm'
-CREATE TABLE phpbb_confirm (
-	confirm_id char(32) NOT NULL DEFAULT '',
-	session_id char(32) NOT NULL DEFAULT '',
-	confirm_type tinyint(3) NOT NULL DEFAULT '0',
-	code varchar(8) NOT NULL DEFAULT '',
-	seed INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	attempts INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (session_id, confirm_id)
-);
-
-CREATE INDEX phpbb_confirm_confirm_type ON phpbb_confirm (confirm_type);
-
-# Table: 'phpbb_disallow'
-CREATE TABLE phpbb_disallow (
-	disallow_id INTEGER PRIMARY KEY NOT NULL ,
-	disallow_username varchar(255) NOT NULL DEFAULT ''
-);
-
-
-# Table: 'phpbb_drafts'
-CREATE TABLE phpbb_drafts (
-	draft_id INTEGER PRIMARY KEY NOT NULL ,
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	save_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	draft_subject text(65535) NOT NULL DEFAULT '',
-	draft_message mediumtext(16777215) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_drafts_save_time ON phpbb_drafts (save_time);
-
-# Table: 'phpbb_extensions'
-CREATE TABLE phpbb_extensions (
-	extension_id INTEGER PRIMARY KEY NOT NULL ,
-	group_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	extension varchar(100) NOT NULL DEFAULT ''
-);
-
-
-# Table: 'phpbb_extension_groups'
-CREATE TABLE phpbb_extension_groups (
-	group_id INTEGER PRIMARY KEY NOT NULL ,
-	group_name varchar(255) NOT NULL DEFAULT '',
-	cat_id tinyint(2) NOT NULL DEFAULT '0',
-	allow_group INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	download_mode INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	upload_icon varchar(255) NOT NULL DEFAULT '',
-	max_filesize INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	allowed_forums text(65535) NOT NULL DEFAULT '',
-	allow_in_pm INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-
-# Table: 'phpbb_forums'
-CREATE TABLE phpbb_forums (
-	forum_id INTEGER PRIMARY KEY NOT NULL ,
-	parent_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	left_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	right_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_parents mediumtext(16777215) NOT NULL DEFAULT '',
-	forum_name text(65535) NOT NULL DEFAULT '',
-	forum_desc text(65535) NOT NULL DEFAULT '',
-	forum_desc_bitfield varchar(255) NOT NULL DEFAULT '',
-	forum_desc_options INTEGER UNSIGNED NOT NULL DEFAULT '7',
-	forum_desc_uid varchar(8) NOT NULL DEFAULT '',
-	forum_link varchar(255) NOT NULL DEFAULT '',
-	forum_password varchar(40) NOT NULL DEFAULT '',
-	forum_style INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_image varchar(255) NOT NULL DEFAULT '',
-	forum_rules text(65535) NOT NULL DEFAULT '',
-	forum_rules_link varchar(255) NOT NULL DEFAULT '',
-	forum_rules_bitfield varchar(255) NOT NULL DEFAULT '',
-	forum_rules_options INTEGER UNSIGNED NOT NULL DEFAULT '7',
-	forum_rules_uid varchar(8) NOT NULL DEFAULT '',
-	forum_topics_per_page tinyint(4) NOT NULL DEFAULT '0',
-	forum_type tinyint(4) NOT NULL DEFAULT '0',
-	forum_status tinyint(4) NOT NULL DEFAULT '0',
-	forum_posts INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_topics INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_topics_real INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_last_post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_last_poster_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_last_post_subject text(65535) NOT NULL DEFAULT '',
-	forum_last_post_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_last_poster_name varchar(255) NOT NULL DEFAULT '',
-	forum_last_poster_colour varchar(6) NOT NULL DEFAULT '',
-	forum_flags tinyint(4) NOT NULL DEFAULT '32',
-	forum_options INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	display_subforum_list INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	display_on_index INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_indexing INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_icons INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_prune INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	prune_next INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	prune_days INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	prune_viewed INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	prune_freq INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_forums_left_right_id ON phpbb_forums (left_id, right_id);
-CREATE INDEX phpbb_forums_forum_lastpost_id ON phpbb_forums (forum_last_post_id);
-
-# Table: 'phpbb_forums_access'
-CREATE TABLE phpbb_forums_access (
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_id char(32) NOT NULL DEFAULT '',
-	PRIMARY KEY (forum_id, user_id, session_id)
-);
-
-
-# Table: 'phpbb_forums_track'
-CREATE TABLE phpbb_forums_track (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	mark_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (user_id, forum_id)
-);
-
-
-# Table: 'phpbb_forums_watch'
-CREATE TABLE phpbb_forums_watch (
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	notify_status INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_forums_watch_forum_id ON phpbb_forums_watch (forum_id);
-CREATE INDEX phpbb_forums_watch_user_id ON phpbb_forums_watch (user_id);
-CREATE INDEX phpbb_forums_watch_notify_stat ON phpbb_forums_watch (notify_status);
-
-# Table: 'phpbb_groups'
-CREATE TABLE phpbb_groups (
-	group_id INTEGER PRIMARY KEY NOT NULL ,
-	group_type tinyint(4) NOT NULL DEFAULT '1',
-	group_founder_manage INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_skip_auth INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_name varchar(255) NOT NULL DEFAULT '',
-	group_desc text(65535) NOT NULL DEFAULT '',
-	group_desc_bitfield varchar(255) NOT NULL DEFAULT '',
-	group_desc_options INTEGER UNSIGNED NOT NULL DEFAULT '7',
-	group_desc_uid varchar(8) NOT NULL DEFAULT '',
-	group_display INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_avatar varchar(255) NOT NULL DEFAULT '',
-	group_avatar_type tinyint(2) NOT NULL DEFAULT '0',
-	group_avatar_width INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_avatar_height INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_rank INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_colour varchar(6) NOT NULL DEFAULT '',
-	group_sig_chars INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_receive_pm INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_message_limit INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_max_recipients INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_legend INTEGER UNSIGNED NOT NULL DEFAULT '1'
-);
-
-CREATE INDEX phpbb_groups_group_legend_name ON phpbb_groups (group_legend, group_name);
-
-# Table: 'phpbb_icons'
-CREATE TABLE phpbb_icons (
-	icons_id INTEGER PRIMARY KEY NOT NULL ,
-	icons_url varchar(255) NOT NULL DEFAULT '',
-	icons_width tinyint(4) NOT NULL DEFAULT '0',
-	icons_height tinyint(4) NOT NULL DEFAULT '0',
-	icons_order INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	display_on_posting INTEGER UNSIGNED NOT NULL DEFAULT '1'
-);
-
-CREATE INDEX phpbb_icons_display_on_posting ON phpbb_icons (display_on_posting);
-
-# Table: 'phpbb_lang'
-CREATE TABLE phpbb_lang (
-	lang_id INTEGER PRIMARY KEY NOT NULL ,
-	lang_iso varchar(30) NOT NULL DEFAULT '',
-	lang_dir varchar(30) NOT NULL DEFAULT '',
-	lang_english_name varchar(100) NOT NULL DEFAULT '',
-	lang_local_name varchar(255) NOT NULL DEFAULT '',
-	lang_author varchar(255) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_lang_lang_iso ON phpbb_lang (lang_iso);
-
-# Table: 'phpbb_log'
-CREATE TABLE phpbb_log (
-	log_id INTEGER PRIMARY KEY NOT NULL ,
-	log_type tinyint(4) NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	reportee_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	log_ip varchar(40) NOT NULL DEFAULT '',
-	log_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	log_operation text(65535) NOT NULL DEFAULT '',
-	log_data mediumtext(16777215) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type);
-CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id);
-CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id);
-CREATE INDEX phpbb_log_reportee_id ON phpbb_log (reportee_id);
-CREATE INDEX phpbb_log_user_id ON phpbb_log (user_id);
-
-# Table: 'phpbb_login_attempts'
-CREATE TABLE phpbb_login_attempts (
-	attempt_ip varchar(40) NOT NULL DEFAULT '',
-	attempt_browser varchar(150) NOT NULL DEFAULT '',
-	attempt_forwarded_for varchar(255) NOT NULL DEFAULT '',
-	attempt_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	username varchar(255) NOT NULL DEFAULT '0',
-	username_clean varchar(255) NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_login_attempts_att_ip ON phpbb_login_attempts (attempt_ip, attempt_time);
-CREATE INDEX phpbb_login_attempts_att_for ON phpbb_login_attempts (attempt_forwarded_for, attempt_time);
-CREATE INDEX phpbb_login_attempts_att_time ON phpbb_login_attempts (attempt_time);
-CREATE INDEX phpbb_login_attempts_user_id ON phpbb_login_attempts (user_id);
-
-# Table: 'phpbb_moderator_cache'
-CREATE TABLE phpbb_moderator_cache (
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	username varchar(255) NOT NULL DEFAULT '',
-	group_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_name varchar(255) NOT NULL DEFAULT '',
-	display_on_index INTEGER UNSIGNED NOT NULL DEFAULT '1'
-);
-
-CREATE INDEX phpbb_moderator_cache_disp_idx ON phpbb_moderator_cache (display_on_index);
-CREATE INDEX phpbb_moderator_cache_forum_id ON phpbb_moderator_cache (forum_id);
-
-# Table: 'phpbb_modules'
-CREATE TABLE phpbb_modules (
-	module_id INTEGER PRIMARY KEY NOT NULL ,
-	module_enabled INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	module_display INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	module_basename varchar(255) NOT NULL DEFAULT '',
-	module_class varchar(10) NOT NULL DEFAULT '',
-	parent_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	left_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	right_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	module_langname varchar(255) NOT NULL DEFAULT '',
-	module_mode varchar(255) NOT NULL DEFAULT '',
-	module_auth varchar(255) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_modules_left_right_id ON phpbb_modules (left_id, right_id);
-CREATE INDEX phpbb_modules_module_enabled ON phpbb_modules (module_enabled);
-CREATE INDEX phpbb_modules_class_left_id ON phpbb_modules (module_class, left_id);
-
-# Table: 'phpbb_poll_options'
-CREATE TABLE phpbb_poll_options (
-	poll_option_id tinyint(4) NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_option_text text(65535) NOT NULL DEFAULT '',
-	poll_option_total INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_poll_options_poll_opt_id ON phpbb_poll_options (poll_option_id);
-CREATE INDEX phpbb_poll_options_topic_id ON phpbb_poll_options (topic_id);
-
-# Table: 'phpbb_poll_votes'
-CREATE TABLE phpbb_poll_votes (
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_option_id tinyint(4) NOT NULL DEFAULT '0',
-	vote_user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	vote_user_ip varchar(40) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_poll_votes_topic_id ON phpbb_poll_votes (topic_id);
-CREATE INDEX phpbb_poll_votes_vote_user_id ON phpbb_poll_votes (vote_user_id);
-CREATE INDEX phpbb_poll_votes_vote_user_ip ON phpbb_poll_votes (vote_user_ip);
-
-# Table: 'phpbb_posts'
-CREATE TABLE phpbb_posts (
-	post_id INTEGER PRIMARY KEY NOT NULL ,
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poster_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	icon_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poster_ip varchar(40) NOT NULL DEFAULT '',
-	post_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_approved INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	post_reported INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	enable_bbcode INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_smilies INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_magic_url INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_sig INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	post_username varchar(255) NOT NULL DEFAULT '',
-	post_subject text(65535) NOT NULL DEFAULT '',
-	post_text mediumtext(16777215) NOT NULL DEFAULT '',
-	post_checksum varchar(32) NOT NULL DEFAULT '',
-	post_attachment INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	bbcode_bitfield varchar(255) NOT NULL DEFAULT '',
-	bbcode_uid varchar(8) NOT NULL DEFAULT '',
-	post_postcount INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	post_edit_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_edit_reason text(65535) NOT NULL DEFAULT '',
-	post_edit_user INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_edit_count INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_edit_locked INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_posts_forum_id ON phpbb_posts (forum_id);
-CREATE INDEX phpbb_posts_topic_id ON phpbb_posts (topic_id);
-CREATE INDEX phpbb_posts_poster_ip ON phpbb_posts (poster_ip);
-CREATE INDEX phpbb_posts_poster_id ON phpbb_posts (poster_id);
-CREATE INDEX phpbb_posts_post_approved ON phpbb_posts (post_approved);
-CREATE INDEX phpbb_posts_post_username ON phpbb_posts (post_username);
-CREATE INDEX phpbb_posts_tid_post_time ON phpbb_posts (topic_id, post_time);
-
-# Table: 'phpbb_privmsgs'
-CREATE TABLE phpbb_privmsgs (
-	msg_id INTEGER PRIMARY KEY NOT NULL ,
-	root_level INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	author_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	icon_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	author_ip varchar(40) NOT NULL DEFAULT '',
-	message_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	enable_bbcode INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_smilies INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_magic_url INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	enable_sig INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	message_subject text(65535) NOT NULL DEFAULT '',
-	message_text mediumtext(16777215) NOT NULL DEFAULT '',
-	message_edit_reason text(65535) NOT NULL DEFAULT '',
-	message_edit_user INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	message_attachment INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	bbcode_bitfield varchar(255) NOT NULL DEFAULT '',
-	bbcode_uid varchar(8) NOT NULL DEFAULT '',
-	message_edit_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	message_edit_count INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	to_address text(65535) NOT NULL DEFAULT '',
-	bcc_address text(65535) NOT NULL DEFAULT '',
-	message_reported INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_privmsgs_author_ip ON phpbb_privmsgs (author_ip);
-CREATE INDEX phpbb_privmsgs_message_time ON phpbb_privmsgs (message_time);
-CREATE INDEX phpbb_privmsgs_author_id ON phpbb_privmsgs (author_id);
-CREATE INDEX phpbb_privmsgs_root_level ON phpbb_privmsgs (root_level);
-
-# Table: 'phpbb_privmsgs_folder'
-CREATE TABLE phpbb_privmsgs_folder (
-	folder_id INTEGER PRIMARY KEY NOT NULL ,
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	folder_name varchar(255) NOT NULL DEFAULT '',
-	pm_count INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_privmsgs_folder_user_id ON phpbb_privmsgs_folder (user_id);
-
-# Table: 'phpbb_privmsgs_rules'
-CREATE TABLE phpbb_privmsgs_rules (
-	rule_id INTEGER PRIMARY KEY NOT NULL ,
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_check INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_connection INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_string varchar(255) NOT NULL DEFAULT '',
-	rule_user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_group_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_action INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rule_folder_id int(11) NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_privmsgs_rules_user_id ON phpbb_privmsgs_rules (user_id);
-
-# Table: 'phpbb_privmsgs_to'
-CREATE TABLE phpbb_privmsgs_to (
-	msg_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	author_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	pm_deleted INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	pm_new INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	pm_unread INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	pm_replied INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	pm_marked INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	pm_forwarded INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	folder_id int(11) NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_privmsgs_to_msg_id ON phpbb_privmsgs_to (msg_id);
-CREATE INDEX phpbb_privmsgs_to_author_id ON phpbb_privmsgs_to (author_id);
-CREATE INDEX phpbb_privmsgs_to_usr_flder_id ON phpbb_privmsgs_to (user_id, folder_id);
-
-# Table: 'phpbb_profile_fields'
-CREATE TABLE phpbb_profile_fields (
-	field_id INTEGER PRIMARY KEY NOT NULL ,
-	field_name varchar(255) NOT NULL DEFAULT '',
-	field_type tinyint(4) NOT NULL DEFAULT '0',
-	field_ident varchar(20) NOT NULL DEFAULT '',
-	field_length varchar(20) NOT NULL DEFAULT '',
-	field_minlen varchar(255) NOT NULL DEFAULT '',
-	field_maxlen varchar(255) NOT NULL DEFAULT '',
-	field_novalue varchar(255) NOT NULL DEFAULT '',
-	field_default_value varchar(255) NOT NULL DEFAULT '',
-	field_validation varchar(20) NOT NULL DEFAULT '',
-	field_required INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_show_novalue INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_show_on_reg INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_show_on_vt INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_show_profile INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_hide INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_no_view INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_active INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_order INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_profile_fields_fld_type ON phpbb_profile_fields (field_type);
-CREATE INDEX phpbb_profile_fields_fld_ordr ON phpbb_profile_fields (field_order);
-
-# Table: 'phpbb_profile_fields_data'
-CREATE TABLE phpbb_profile_fields_data (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (user_id)
-);
-
-
-# Table: 'phpbb_profile_fields_lang'
-CREATE TABLE phpbb_profile_fields_lang (
-	field_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	lang_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	option_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	field_type tinyint(4) NOT NULL DEFAULT '0',
-	lang_value varchar(255) NOT NULL DEFAULT '',
-	PRIMARY KEY (field_id, lang_id, option_id)
-);
-
-
-# Table: 'phpbb_profile_lang'
-CREATE TABLE phpbb_profile_lang (
-	field_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	lang_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	lang_name varchar(255) NOT NULL DEFAULT '',
-	lang_explain text(65535) NOT NULL DEFAULT '',
-	lang_default_value varchar(255) NOT NULL DEFAULT '',
-	PRIMARY KEY (field_id, lang_id)
-);
-
-
-# Table: 'phpbb_ranks'
-CREATE TABLE phpbb_ranks (
-	rank_id INTEGER PRIMARY KEY NOT NULL ,
-	rank_title varchar(255) NOT NULL DEFAULT '',
-	rank_min INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rank_special INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	rank_image varchar(255) NOT NULL DEFAULT ''
-);
-
-
-# Table: 'phpbb_reports'
-CREATE TABLE phpbb_reports (
-	report_id INTEGER PRIMARY KEY NOT NULL ,
-	reason_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	pm_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_notify INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	report_closed INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	report_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	report_text mediumtext(16777215) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_reports_post_id ON phpbb_reports (post_id);
-CREATE INDEX phpbb_reports_pm_id ON phpbb_reports (pm_id);
-
-# Table: 'phpbb_reports_reasons'
-CREATE TABLE phpbb_reports_reasons (
-	reason_id INTEGER PRIMARY KEY NOT NULL ,
-	reason_title varchar(255) NOT NULL DEFAULT '',
-	reason_description mediumtext(16777215) NOT NULL DEFAULT '',
-	reason_order INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-
-# Table: 'phpbb_search_results'
-CREATE TABLE phpbb_search_results (
-	search_key varchar(32) NOT NULL DEFAULT '',
-	search_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	search_keywords mediumtext(16777215) NOT NULL DEFAULT '',
-	search_authors mediumtext(16777215) NOT NULL DEFAULT '',
-	PRIMARY KEY (search_key)
-);
-
-
-# Table: 'phpbb_search_wordlist'
-CREATE TABLE phpbb_search_wordlist (
-	word_id INTEGER PRIMARY KEY NOT NULL ,
-	word_text varchar(255) NOT NULL DEFAULT '',
-	word_common INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	word_count INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE UNIQUE INDEX phpbb_search_wordlist_wrd_txt ON phpbb_search_wordlist (word_text);
-CREATE INDEX phpbb_search_wordlist_wrd_cnt ON phpbb_search_wordlist (word_count);
-
-# Table: 'phpbb_search_wordmatch'
-CREATE TABLE phpbb_search_wordmatch (
-	post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	word_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	title_match INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE UNIQUE INDEX phpbb_search_wordmatch_unq_mtch ON phpbb_search_wordmatch (word_id, post_id, title_match);
-CREATE INDEX phpbb_search_wordmatch_word_id ON phpbb_search_wordmatch (word_id);
-CREATE INDEX phpbb_search_wordmatch_post_id ON phpbb_search_wordmatch (post_id);
-
-# Table: 'phpbb_sessions'
-CREATE TABLE phpbb_sessions (
-	session_id char(32) NOT NULL DEFAULT '',
-	session_user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_last_visit INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_start INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_ip varchar(40) NOT NULL DEFAULT '',
-	session_browser varchar(150) NOT NULL DEFAULT '',
-	session_forwarded_for varchar(255) NOT NULL DEFAULT '',
-	session_page varchar(255) NOT NULL DEFAULT '',
-	session_viewonline INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	session_autologin INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	session_admin INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (session_id)
-);
-
-CREATE INDEX phpbb_sessions_session_time ON phpbb_sessions (session_time);
-CREATE INDEX phpbb_sessions_session_user_id ON phpbb_sessions (session_user_id);
-CREATE INDEX phpbb_sessions_session_fid ON phpbb_sessions (session_forum_id);
-
-# Table: 'phpbb_sessions_keys'
-CREATE TABLE phpbb_sessions_keys (
-	key_id char(32) NOT NULL DEFAULT '',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	last_ip varchar(40) NOT NULL DEFAULT '',
-	last_login INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (key_id, user_id)
-);
-
-CREATE INDEX phpbb_sessions_keys_last_login ON phpbb_sessions_keys (last_login);
-
-# Table: 'phpbb_sitelist'
-CREATE TABLE phpbb_sitelist (
-	site_id INTEGER PRIMARY KEY NOT NULL ,
-	site_ip varchar(40) NOT NULL DEFAULT '',
-	site_hostname varchar(255) NOT NULL DEFAULT '',
-	ip_exclude INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-
-# Table: 'phpbb_smilies'
-CREATE TABLE phpbb_smilies (
-	smiley_id INTEGER PRIMARY KEY NOT NULL ,
-	code varchar(50) NOT NULL DEFAULT '',
-	emotion varchar(50) NOT NULL DEFAULT '',
-	smiley_url varchar(50) NOT NULL DEFAULT '',
-	smiley_width INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	smiley_height INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	smiley_order INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	display_on_posting INTEGER UNSIGNED NOT NULL DEFAULT '1'
-);
-
-CREATE INDEX phpbb_smilies_display_on_post ON phpbb_smilies (display_on_posting);
-
-# Table: 'phpbb_styles'
-CREATE TABLE phpbb_styles (
-	style_id INTEGER PRIMARY KEY NOT NULL ,
-	style_name varchar(255) NOT NULL DEFAULT '',
-	style_copyright varchar(255) NOT NULL DEFAULT '',
-	style_active INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	template_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	theme_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	imageset_id INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE UNIQUE INDEX phpbb_styles_style_name ON phpbb_styles (style_name);
-CREATE INDEX phpbb_styles_template_id ON phpbb_styles (template_id);
-CREATE INDEX phpbb_styles_theme_id ON phpbb_styles (theme_id);
-CREATE INDEX phpbb_styles_imageset_id ON phpbb_styles (imageset_id);
-
-# Table: 'phpbb_styles_template'
-CREATE TABLE phpbb_styles_template (
-	template_id INTEGER PRIMARY KEY NOT NULL ,
-	template_name varchar(255) NOT NULL DEFAULT '',
-	template_copyright varchar(255) NOT NULL DEFAULT '',
-	template_path varchar(100) NOT NULL DEFAULT '',
-	bbcode_bitfield varchar(255) NOT NULL DEFAULT 'kNg=',
-	template_storedb INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	template_inherits_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	template_inherit_path varchar(255) NOT NULL DEFAULT ''
-);
-
-CREATE UNIQUE INDEX phpbb_styles_template_tmplte_nm ON phpbb_styles_template (template_name);
-
-# Table: 'phpbb_styles_template_data'
-CREATE TABLE phpbb_styles_template_data (
-	template_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	template_filename varchar(100) NOT NULL DEFAULT '',
-	template_included text(65535) NOT NULL DEFAULT '',
-	template_mtime INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	template_data mediumtext(16777215) NOT NULL DEFAULT ''
-);
-
-CREATE INDEX phpbb_styles_template_data_tid ON phpbb_styles_template_data (template_id);
-CREATE INDEX phpbb_styles_template_data_tfn ON phpbb_styles_template_data (template_filename);
-
-# Table: 'phpbb_styles_theme'
-CREATE TABLE phpbb_styles_theme (
-	theme_id INTEGER PRIMARY KEY NOT NULL ,
-	theme_name varchar(255) NOT NULL DEFAULT '',
-	theme_copyright varchar(255) NOT NULL DEFAULT '',
-	theme_path varchar(100) NOT NULL DEFAULT '',
-	theme_storedb INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	theme_mtime INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	theme_data mediumtext(16777215) NOT NULL DEFAULT ''
-);
-
-CREATE UNIQUE INDEX phpbb_styles_theme_theme_name ON phpbb_styles_theme (theme_name);
-
-# Table: 'phpbb_styles_imageset'
-CREATE TABLE phpbb_styles_imageset (
-	imageset_id INTEGER PRIMARY KEY NOT NULL ,
-	imageset_name varchar(255) NOT NULL DEFAULT '',
-	imageset_copyright varchar(255) NOT NULL DEFAULT '',
-	imageset_path varchar(100) NOT NULL DEFAULT ''
-);
-
-CREATE UNIQUE INDEX phpbb_styles_imageset_imgset_nm ON phpbb_styles_imageset (imageset_name);
-
-# Table: 'phpbb_styles_imageset_data'
-CREATE TABLE phpbb_styles_imageset_data (
-	image_id INTEGER PRIMARY KEY NOT NULL ,
-	image_name varchar(200) NOT NULL DEFAULT '',
-	image_filename varchar(200) NOT NULL DEFAULT '',
-	image_lang varchar(30) NOT NULL DEFAULT '',
-	image_height INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	image_width INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	imageset_id INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_styles_imageset_data_i_d ON phpbb_styles_imageset_data (imageset_id);
-
-# Table: 'phpbb_topics'
-CREATE TABLE phpbb_topics (
-	topic_id INTEGER PRIMARY KEY NOT NULL ,
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	icon_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_attachment INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_approved INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	topic_reported INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_title text(65535) NOT NULL DEFAULT '',
-	topic_poster INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_time_limit INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_views INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_replies INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_replies_real INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_status tinyint(3) NOT NULL DEFAULT '0',
-	topic_type tinyint(3) NOT NULL DEFAULT '0',
-	topic_first_post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_first_poster_name varchar(255) NOT NULL DEFAULT '',
-	topic_first_poster_colour varchar(6) NOT NULL DEFAULT '',
-	topic_last_post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_last_poster_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_last_poster_name varchar(255) NOT NULL DEFAULT '',
-	topic_last_poster_colour varchar(6) NOT NULL DEFAULT '',
-	topic_last_post_subject text(65535) NOT NULL DEFAULT '',
-	topic_last_post_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_last_view_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_moved_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_bumped INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_bumper INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_title text(65535) NOT NULL DEFAULT '',
-	poll_start INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_length INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_max_options tinyint(4) NOT NULL DEFAULT '1',
-	poll_last_vote INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	poll_vote_change INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_topics_forum_id ON phpbb_topics (forum_id);
-CREATE INDEX phpbb_topics_forum_id_type ON phpbb_topics (forum_id, topic_type);
-CREATE INDEX phpbb_topics_last_post_time ON phpbb_topics (topic_last_post_time);
-CREATE INDEX phpbb_topics_topic_approved ON phpbb_topics (topic_approved);
-CREATE INDEX phpbb_topics_forum_appr_last ON phpbb_topics (forum_id, topic_approved, topic_last_post_id);
-CREATE INDEX phpbb_topics_fid_time_moved ON phpbb_topics (forum_id, topic_last_post_time, topic_moved_id);
-
-# Table: 'phpbb_topics_track'
-CREATE TABLE phpbb_topics_track (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	forum_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	mark_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (user_id, topic_id)
-);
-
-CREATE INDEX phpbb_topics_track_topic_id ON phpbb_topics_track (topic_id);
-CREATE INDEX phpbb_topics_track_forum_id ON phpbb_topics_track (forum_id);
-
-# Table: 'phpbb_topics_posted'
-CREATE TABLE phpbb_topics_posted (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	topic_posted INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (user_id, topic_id)
-);
-
-
-# Table: 'phpbb_topics_watch'
-CREATE TABLE phpbb_topics_watch (
-	topic_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	notify_status INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_topics_watch_topic_id ON phpbb_topics_watch (topic_id);
-CREATE INDEX phpbb_topics_watch_user_id ON phpbb_topics_watch (user_id);
-CREATE INDEX phpbb_topics_watch_notify_stat ON phpbb_topics_watch (notify_status);
-
-# Table: 'phpbb_user_group'
-CREATE TABLE phpbb_user_group (
-	group_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	group_leader INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_pending INTEGER UNSIGNED NOT NULL DEFAULT '1'
-);
-
-CREATE INDEX phpbb_user_group_group_id ON phpbb_user_group (group_id);
-CREATE INDEX phpbb_user_group_user_id ON phpbb_user_group (user_id);
-CREATE INDEX phpbb_user_group_group_leader ON phpbb_user_group (group_leader);
-
-# Table: 'phpbb_users'
-CREATE TABLE phpbb_users (
-	user_id INTEGER PRIMARY KEY NOT NULL ,
-	user_type tinyint(2) NOT NULL DEFAULT '0',
-	group_id INTEGER UNSIGNED NOT NULL DEFAULT '3',
-	user_permissions mediumtext(16777215) NOT NULL DEFAULT '',
-	user_perm_from INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_ip varchar(40) NOT NULL DEFAULT '',
-	user_regdate INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	username varchar(255) NOT NULL DEFAULT '',
-	username_clean varchar(255) NOT NULL DEFAULT '',
-	user_password varchar(40) NOT NULL DEFAULT '',
-	user_passchg INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_pass_convert INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_email varchar(100) NOT NULL DEFAULT '',
-	user_email_hash bigint(20) NOT NULL DEFAULT '0',
-	user_birthday varchar(10) NOT NULL DEFAULT '',
-	user_lastvisit INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_lastmark INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_lastpost_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_lastpage varchar(200) NOT NULL DEFAULT '',
-	user_last_confirm_key varchar(10) NOT NULL DEFAULT '',
-	user_last_search INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_warnings tinyint(4) NOT NULL DEFAULT '0',
-	user_last_warning INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_login_attempts tinyint(4) NOT NULL DEFAULT '0',
-	user_inactive_reason tinyint(2) NOT NULL DEFAULT '0',
-	user_inactive_time INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_posts INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_lang varchar(30) NOT NULL DEFAULT '',
-	user_timezone decimal(5,2) NOT NULL DEFAULT '0',
-	user_dst INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_dateformat varchar(30) NOT NULL DEFAULT 'd M Y H:i',
-	user_style INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_rank INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_colour varchar(6) NOT NULL DEFAULT '',
-	user_new_privmsg int(4) NOT NULL DEFAULT '0',
-	user_unread_privmsg int(4) NOT NULL DEFAULT '0',
-	user_last_privmsg INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_message_rules INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_full_folder int(11) NOT NULL DEFAULT '-3',
-	user_emailtime INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_topic_show_days INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_topic_sortby_type varchar(1) NOT NULL DEFAULT 't',
-	user_topic_sortby_dir varchar(1) NOT NULL DEFAULT 'd',
-	user_post_show_days INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_post_sortby_type varchar(1) NOT NULL DEFAULT 't',
-	user_post_sortby_dir varchar(1) NOT NULL DEFAULT 'a',
-	user_notify INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_notify_pm INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_notify_type tinyint(4) NOT NULL DEFAULT '0',
-	user_allow_pm INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_allow_viewonline INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_allow_viewemail INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_allow_massemail INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_options INTEGER UNSIGNED NOT NULL DEFAULT '230271',
-	user_avatar varchar(255) NOT NULL DEFAULT '',
-	user_avatar_type tinyint(2) NOT NULL DEFAULT '0',
-	user_avatar_width INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_avatar_height INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	user_sig mediumtext(16777215) NOT NULL DEFAULT '',
-	user_sig_bbcode_uid varchar(8) NOT NULL DEFAULT '',
-	user_sig_bbcode_bitfield varchar(255) NOT NULL DEFAULT '',
-	user_from varchar(100) NOT NULL DEFAULT '',
-	user_icq varchar(15) NOT NULL DEFAULT '',
-	user_aim varchar(255) NOT NULL DEFAULT '',
-	user_yim varchar(255) NOT NULL DEFAULT '',
-	user_msnm varchar(255) NOT NULL DEFAULT '',
-	user_jabber varchar(255) NOT NULL DEFAULT '',
-	user_website varchar(200) NOT NULL DEFAULT '',
-	user_occ text(65535) NOT NULL DEFAULT '',
-	user_interests text(65535) NOT NULL DEFAULT '',
-	user_actkey varchar(32) NOT NULL DEFAULT '',
-	user_newpasswd varchar(40) NOT NULL DEFAULT '',
-	user_form_salt varchar(32) NOT NULL DEFAULT '',
-	user_new INTEGER UNSIGNED NOT NULL DEFAULT '1',
-	user_reminded tinyint(4) NOT NULL DEFAULT '0',
-	user_reminded_time INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-CREATE INDEX phpbb_users_user_birthday ON phpbb_users (user_birthday);
-CREATE INDEX phpbb_users_user_email_hash ON phpbb_users (user_email_hash);
-CREATE INDEX phpbb_users_user_type ON phpbb_users (user_type);
-CREATE UNIQUE INDEX phpbb_users_username_clean ON phpbb_users (username_clean);
-
-# Table: 'phpbb_warnings'
-CREATE TABLE phpbb_warnings (
-	warning_id INTEGER PRIMARY KEY NOT NULL ,
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	post_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	log_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	warning_time INTEGER UNSIGNED NOT NULL DEFAULT '0'
-);
-
-
-# Table: 'phpbb_words'
-CREATE TABLE phpbb_words (
-	word_id INTEGER PRIMARY KEY NOT NULL ,
-	word varchar(255) NOT NULL DEFAULT '',
-	replacement varchar(255) NOT NULL DEFAULT ''
-);
-
-
-# Table: 'phpbb_zebra'
-CREATE TABLE phpbb_zebra (
-	user_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	zebra_id INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	friend INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	foe INTEGER UNSIGNED NOT NULL DEFAULT '0',
-	PRIMARY KEY (user_id, zebra_id)
-);
-
-
-
-COMMIT;
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/attachments.php b/phpBB/language/en/acp/attachments.php
index 6aeb3c2188..750f2f8d61 100644
--- a/phpBB/language/en/acp/attachments.php
+++ b/phpBB/language/en/acp/attachments.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_attachments [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -62,6 +63,7 @@ $lang = array_merge($lang, array(
 	'ATTACH_MAX_PM_FILESIZE_EXPLAIN'	=> 'Maximum size of each file, with 0 being unlimited, attached to a private message.',
 	'ATTACH_ORPHAN_URL'					=> 'Orphan attachments',
 	'ATTACH_POST_ID'					=> 'Post ID',
+	'ATTACH_POST_TYPE'					=> 'Post type',
 	'ATTACH_QUOTA'						=> 'Total attachment quota',
 	'ATTACH_QUOTA_EXPLAIN'				=> 'Maximum drive space available for attachments for the whole board, with 0 being unlimited.',
 	'ATTACH_TO_POST'					=> 'Attach file to post',
@@ -107,12 +109,15 @@ $lang = array_merge($lang, array(
 	'EXT_GROUP_REAL_MEDIA'			=> 'Real Media',
 	'EXT_GROUP_WINDOWS_MEDIA'		=> 'Windows Media',
 
+	'FILES_GONE'			=> 'Some of the attachments you selected for deletion do not exist. They may have been already deleted. Attachments that did exist were deleted.',
+	'FILES_STATS_WRONG'		=> 'Your file statistics are likely inaccurate and need to be resynchronised. Actual values: number of attachments = %1$d, total size of attachments = %2$s.<br />Click %3$shere%4$s to resynchronise them.',
+
 	'GO_TO_EXTENSIONS'		=> 'Go to extension management screen',
 	'GROUP_NAME'			=> 'Group name',
 
 	'IMAGE_LINK_SIZE'			=> 'Image link dimensions',
 	'IMAGE_LINK_SIZE_EXPLAIN'	=> 'Display image attachment as an inline text link if image is larger than this. To disable this behaviour, set the values to 0px by 0px.',
-	'IMAGICK_PATH'				=> 'Imagemagick path',
+	'IMAGICK_PATH'				=> 'ImageMagick path',
 	'IMAGICK_PATH_EXPLAIN'		=> 'Full path to the imagemagick convert application, e.g. <samp>/usr/bin/</samp>.',
 
 	'MAX_ATTACHMENTS'				=> 'Maximum number of attachments per post',
@@ -120,7 +125,7 @@ $lang = array_merge($lang, array(
 	'MAX_EXTGROUP_FILESIZE'			=> 'Maximum file size',
 	'MAX_IMAGE_SIZE'				=> 'Maximum image dimensions',
 	'MAX_IMAGE_SIZE_EXPLAIN'		=> 'Maximum size of image attachments. Set both values to 0px by 0px to disable dimension checking.',
-	'MAX_THUMB_WIDTH'				=> 'Maximum thumbnail width in pixel',
+	'MAX_THUMB_WIDTH'				=> 'Maximum thumbnail width/height in pixel',
 	'MAX_THUMB_WIDTH_EXPLAIN'		=> 'A generated thumbnail will not exceed the width set here.',
 	'MIN_THUMB_FILESIZE'			=> 'Minimum thumbnail file size',
 	'MIN_THUMB_FILESIZE_EXPLAIN'	=> 'Do not create a thumbnail for images smaller than this.',
@@ -130,6 +135,7 @@ $lang = array_merge($lang, array(
 	'NOT_ALLOWED_IN_PM'			=> 'Only allowed in posts',
 	'NOT_ALLOWED_IN_PM_POST'	=> 'Not allowed',
 	'NOT_ASSIGNED'				=> 'Not assigned',
+	'NO_ATTACHMENTS'			=> 'No attachments found for this period.',
 	'NO_EXT_GROUP'				=> 'None',
 	'NO_EXT_GROUP_NAME'			=> 'No group name entered',
 	'NO_EXT_GROUP_SPECIFIED'	=> 'No extension group specified.',
@@ -143,10 +149,11 @@ $lang = array_merge($lang, array(
 	'ORDER_ALLOW_DENY'		=> 'Allow',
 	'ORDER_DENY_ALLOW'		=> 'Deny',
 
-	'REMOVE_ALLOWED_IPS'		=> 'Remove or un-exclude <em>allowed</em> IPs/hostnames',
-	'REMOVE_DISALLOWED_IPS'		=> 'Remove or un-exclude <em>disallowed</em> IPs/hostnames',
+	'REMOVE_ALLOWED_IPS'			=> 'Remove or un-exclude <em>allowed</em> IPs/hostnames',
+	'REMOVE_DISALLOWED_IPS'			=> 'Remove or un-exclude <em>disallowed</em> IPs/hostnames',
+	'RESYNC_FILES_STATS_CONFIRM'	=> 'Are you sure you wish to resynchronise file statistics?',
 
-	'SEARCH_IMAGICK'				=> 'Search for Imagemagick',
+	'SEARCH_IMAGICK'				=> 'Search for ImageMagick',
 	'SECURE_ALLOW_DENY'				=> 'Allow/Deny list',
 	'SECURE_ALLOW_DENY_EXPLAIN'		=> 'Change the default behaviour when secure downloads are enabled of the Allow/Deny list to that of a <strong>whitelist</strong> (Allow) or a <strong>blacklist</strong> (Deny).',
 	'SECURE_DOWNLOADS'				=> 'Enable secure downloads',
@@ -170,5 +177,3 @@ $lang = array_merge($lang, array(
 	'UPLOAD_ICON'					=> 'Upload icon',
 	'UPLOAD_NOT_DIR'				=> 'The upload location you specified does not appear to be a directory.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/ban.php b/phpBB/language/en/acp/ban.php
index bc547b6d8f..93d5cf9a8b 100644
--- a/phpBB/language/en/acp/ban.php
+++ b/phpBB/language/en/acp/ban.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_ban [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -41,7 +42,7 @@ $lang = array_merge($lang, array(
 	'30_MINS'		=> '30 minutes',
 	'6_HOURS'		=> '6 hours',
 
-	'ACP_BAN_EXPLAIN'	=> 'Here you can control the banning of users by name, IP or e-mail address. These methods prevent a user reaching any part of the board. You can give a short (maximum 3000 characters) reason for the ban if you wish. This will be displayed in the admin log. The duration of a ban can also be specified. If you want the ban to end on a specific date rather than after a set time period select <span style="text-decoration: underline;">Until -&gt;</span> for the ban length and enter a date in <kbd>YYYY-MM-DD</kbd> format.',
+	'ACP_BAN_EXPLAIN'	=> 'Here you can control the banning of users by name, IP or email address. These methods prevent a user reaching any part of the board. You can give a short (maximum 3000 characters) reason for the ban if you wish. This will be displayed in the admin log. The duration of a ban can also be specified. If you want the ban to end on a specific date rather than after a set time period select <span style="text-decoration: underline;">Until -&gt;</span> for the ban length and enter a date in <kbd>YYYY-MM-DD</kbd> format.',
 
 	'BAN_EXCLUDE'			=> 'Exclude from banning',
 	'BAN_LENGTH'			=> 'Length of ban',
@@ -51,12 +52,12 @@ $lang = array_merge($lang, array(
 	'BANNED_UNTIL_DATE'		=> 'until %s', // Example: "until Mon 13.Jul.2009, 14:44"
 	'BANNED_UNTIL_DURATION'	=> '%1$s (until %2$s)', // Example: "7 days (until Tue 14.Jul.2009, 14:44)"
 
-	'EMAIL_BAN'					=> 'Ban one or more e-mail addresses',
-	'EMAIL_BAN_EXCLUDE_EXPLAIN'	=> 'Enable this to exclude the entered e-mail address from all current bans.',
-	'EMAIL_BAN_EXPLAIN'			=> 'To specify more than one e-mail address enter each on a new line. To match partial addresses use * as the wildcard, e.g. <samp>*@hotmail.com</samp>, <samp>*@*.domain.tld</samp>, etc.',
-	'EMAIL_NO_BANNED'			=> 'No banned e-mail addresses',
-	'EMAIL_UNBAN'				=> 'Un-ban or un-exclude e-mails',
-	'EMAIL_UNBAN_EXPLAIN'		=> 'You can unban (or un-exclude) multiple e-mail addresses in one go using the appropriate combination of mouse and keyboard for your computer and browser. Excluded e-mail addresses are emphasised.',
+	'EMAIL_BAN'					=> 'Ban one or more email addresses',
+	'EMAIL_BAN_EXCLUDE_EXPLAIN'	=> 'Enable this to exclude the entered email address from all current bans.',
+	'EMAIL_BAN_EXPLAIN'			=> 'To specify more than one email address enter each on a new line. To match partial addresses use * as the wildcard, e.g. <samp>*@hotmail.com</samp>, <samp>*@*.domain.tld</samp>, etc.',
+	'EMAIL_NO_BANNED'			=> 'No banned email addresses',
+	'EMAIL_UNBAN'				=> 'Un-ban or un-exclude emails',
+	'EMAIL_UNBAN_EXPLAIN'		=> 'You can unban (or un-exclude) multiple email addresses in one go using the appropriate combination of mouse and keyboard for your computer and browser. Excluded email addresses are emphasised.',
 
 	'IP_BAN'					=> 'Ban one or more IPs',
 	'IP_BAN_EXCLUDE_EXPLAIN'	=> 'Enable this to exclude the entered IP from all current bans.',
@@ -81,5 +82,3 @@ $lang = array_merge($lang, array(
 	'USER_UNBAN'				=> 'Un-ban or un-exclude users by username',
 	'USER_UNBAN_EXPLAIN'		=> 'You can unban (or un-exclude) multiple users in one go using the appropriate combination of mouse and keyboard for your computer and browser. Excluded users are emphasised.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/board.php b/phpBB/language/en/acp/board.php
index e109ea6d3a..8bb5327028 100644
--- a/phpBB/language/en/acp/board.php
+++ b/phpBB/language/en/acp/board.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_board [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -38,18 +39,29 @@ if (empty($lang) || !is_array($lang))
 // Board Settings
 $lang = array_merge($lang, array(
 	'ACP_BOARD_SETTINGS_EXPLAIN'	=> 'Here you can determine the basic operation of your board, give it a fitting name and description, and among other settings adjust the default values for timezone and language.',
+	'BOARD_INDEX_TEXT'				=> 'Board index text',
+	'BOARD_INDEX_TEXT_EXPLAIN'		=> 'This text is displayed as the board index in the board’s breadcrumbs. If not specified, it will default to “Board index”.',
+	'BOARD_STYLE'					=> 'Board style',
 	'CUSTOM_DATEFORMAT'				=> 'Custom…',
 	'DEFAULT_DATE_FORMAT'			=> 'Date format',
 	'DEFAULT_DATE_FORMAT_EXPLAIN'	=> 'The date format is the same as the PHP <code>date</code> function.',
 	'DEFAULT_LANGUAGE'				=> 'Default language',
 	'DEFAULT_STYLE'					=> 'Default style',
+	'DEFAULT_STYLE_EXPLAIN'			=> 'The default style for new users.',
 	'DISABLE_BOARD'					=> 'Disable board',
 	'DISABLE_BOARD_EXPLAIN'			=> 'This will make the board unavailable to users who are neither administrators nor moderators. You can also enter a short (255 character) message to display if you wish.',
+	'DISPLAY_LAST_SUBJECT'			=> 'Display subject of last added post on forum list',
+	'DISPLAY_LAST_SUBJECT_EXPLAIN'	=> 'The subject of the last added post will be displayed in the forum list with a hyperlink to the post. Subjects from password protected forums and forums in which user doesn’t have read access are not shown.',
+	'GUEST_STYLE'					=> 'Guest style',
+	'GUEST_STYLE_EXPLAIN'			=> 'The board style for guests.',
 	'OVERRIDE_STYLE'				=> 'Override user style',
-	'OVERRIDE_STYLE_EXPLAIN'		=> 'Replaces user’s style with the default.',
+	'OVERRIDE_STYLE_EXPLAIN'		=> 'Replaces user’s (and guest’s) style with the style as defined under "Default style".',
 	'SITE_DESC'						=> 'Site description',
+	'SITE_HOME_TEXT'				=> 'Main website text',
+	'SITE_HOME_TEXT_EXPLAIN'		=> 'This text will be displayed as a link to your website homepage in the board’s breadcrumbs. If not specified, it will default to “Home”.',
+	'SITE_HOME_URL'					=> 'Main website URL',
+	'SITE_HOME_URL_EXPLAIN'			=> 'If specified, a link to this URL will be prepended to your board’s breadcrumbs and the board logo will link to this URL instead of the forum index. An absolute URL is required, e.g. <samp>http://www.phpbb.com</samp>.',
 	'SITE_NAME'						=> 'Site name',
-	'SYSTEM_DST'					=> 'Enable Summer Time/<abbr title="Daylight Saving Time">DST</abbr>',
 	'SYSTEM_TIMEZONE'				=> 'Guest timezone',
 	'SYSTEM_TIMEZONE_EXPLAIN'			=> 'Timezone to use for displaying times to users who are not logged in (guests, bots). Logged in users set their timezone during registration and can change it in their user control panel.',
 	'WARNINGS_EXPIRE'				=> 'Warning duration',
@@ -95,6 +107,7 @@ $lang = array_merge($lang, array(
 
 	'ALLOW_AVATARS'					=> 'Enable avatars',
 	'ALLOW_AVATARS_EXPLAIN'			=> 'Allow general usage of avatars;<br />If you disable avatars in general or avatars of a certain mode, the disabled avatars will no longer be shown on the board, but users will still be able to download their own avatars in the User Control Panel.',
+	'ALLOW_GRAVATAR'				=> 'Enable gravatar avatars',
 	'ALLOW_LOCAL'					=> 'Enable gallery avatars',
 	'ALLOW_REMOTE'					=> 'Enable remote avatars',
 	'ALLOW_REMOTE_EXPLAIN'			=> 'Avatars linked to from another website.',
@@ -102,9 +115,9 @@ $lang = array_merge($lang, array(
 	'ALLOW_REMOTE_UPLOAD_EXPLAIN'	=> 'Allow uploading of avatars from another website.',
 	'ALLOW_UPLOAD'					=> 'Enable avatar uploading',
 	'AVATAR_GALLERY_PATH'			=> 'Avatar gallery path',
-	'AVATAR_GALLERY_PATH_EXPLAIN'	=> 'Path under your phpBB root directory for pre-loaded images, e.g. <samp>images/avatars/gallery</samp>.',
+	'AVATAR_GALLERY_PATH_EXPLAIN'	=> 'Path under your phpBB root directory for pre-loaded images, e.g. <samp>images/avatars/gallery</samp>.<br />Double dots like <samp>../</samp> will be stripped from the path for security reasons.',
 	'AVATAR_STORAGE_PATH'			=> 'Avatar storage path',
-	'AVATAR_STORAGE_PATH_EXPLAIN'	=> 'Path under your phpBB root directory, e.g. <samp>images/avatars/upload</samp>.<br />Avatar uploading <strong>will not be available</strong> if this path is not writable.',
+	'AVATAR_STORAGE_PATH_EXPLAIN'	=> 'Path under your phpBB root directory, e.g. <samp>images/avatars/upload</samp>.<br />Avatar uploading <strong>will not be available</strong> if this path is not writable.<br />Double dots like <samp>../</samp> will be stripped from the path for security reasons.',
 	'MAX_AVATAR_SIZE'				=> 'Maximum avatar dimensions',
 	'MAX_AVATAR_SIZE_EXPLAIN'		=> 'Width x Height in pixels.',
 	'MAX_FILESIZE'					=> 'Maximum avatar file size',
@@ -208,7 +221,8 @@ $lang = array_merge($lang, array(
 	'ACP_REGISTER_SETTINGS_EXPLAIN'		=> 'Here you are able to define registration and profile related settings.',
 
 	'ACC_ACTIVATION'				=> 'Account activation',
-	'ACC_ACTIVATION_EXPLAIN'		=> 'This determines whether users have immediate access to the board or if confirmation is required. You can also completely disable new registrations. “Board-wide e-mail” must be enabled in order to use user or admin activation.',
+	'ACC_ACTIVATION_EXPLAIN'		=> 'This determines whether users have immediate access to the board or if confirmation is required. You can also completely disable new registrations. <em>“Board-wide email” must be enabled in order to use user or admin activation.</em>',
+	'ACC_ACTIVATION_WARNING'		=> 'Please note that the currently selected activation method requires emails to be enabled, otherwise registration will be disabled. We recommend to either select a different activation method or reenable emails.',
 	'NEW_MEMBER_POST_LIMIT'			=> 'New member post limit',
 	'NEW_MEMBER_POST_LIMIT_EXPLAIN'	=> 'New members are within the <em>Newly Registered Users</em> group until they reach this number of posts. You can use this group to keep them from using the PM system or to review their posts. <strong>A value of 0 disables this feature.</strong>',
 	'NEW_MEMBER_GROUP_DEFAULT'		=> 'Set Newly Registered Users group to default',
@@ -217,10 +231,10 @@ $lang = array_merge($lang, array(
 	'ACC_ADMIN'					=> 'By admin',
 	'ACC_DISABLE'				=> 'Disable registration',
 	'ACC_NONE'					=> 'No activation (immediate access)',
-	'ACC_USER'					=> 'By user (e-mail verification)',
+	'ACC_USER'					=> 'By user (email verification)',
 //	'ACC_USER_ADMIN'			=> 'User + Admin',
-	'ALLOW_EMAIL_REUSE'			=> 'Allow e-mail address re-use',
-	'ALLOW_EMAIL_REUSE_EXPLAIN'	=> 'Different users can register with the same e-mail address.',
+	'ALLOW_EMAIL_REUSE'			=> 'Allow email address re-use',
+	'ALLOW_EMAIL_REUSE_EXPLAIN'	=> 'Different users can register with the same email address.',
 	'COPPA'						=> 'COPPA',
 	'COPPA_FAX'					=> 'COPPA fax number',
 	'COPPA_MAIL'				=> 'COPPA mailing address',
@@ -289,6 +303,7 @@ $lang = array_merge($lang, array(
 // Visual Confirmation Settings
 $lang = array_merge($lang, array(
 	'ACP_VC_SETTINGS_EXPLAIN'				=> 'Here you can select and configure plugins, which are designed to block automated form submissions by spambots. These plugins typically work by challenging the user with a <em>CAPTCHA</em>, a test which is designed to be difficult for computers to solve.',
+	'ACP_VC_EXT_GET_MORE'					=> 'For additional (and possibly better) anti-spam plugins, visit the <a href="https://www.phpbb.com/go/anti-spam-ext"><strong>phpBB.com Extensions Database</strong></a>. For more information on preventing spam on your board, visit the <a href="https://www.phpbb.com/go/anti-spam"><strong>phpBB.com Knowledge Base</strong></a>.',
 	'AVAILABLE_CAPTCHAS'					=> 'Available plugins',
 	'CAPTCHA_UNAVAILABLE'					=> 'The plugin cannot be selected as its requirements are not met.',
 	'CAPTCHA_GD'							=> 'GD image',
@@ -330,11 +345,14 @@ $lang = array_merge($lang, array(
 
 // Cookie Settings
 $lang = array_merge($lang, array(
-	'ACP_COOKIE_SETTINGS_EXPLAIN'		=> 'These details define the data used to send cookies to your users browsers. In most cases the default values for the cookie settings should be sufficient. If you do need to change any do so with care, incorrect settings can prevent users logging in.',
+	'ACP_COOKIE_SETTINGS_EXPLAIN'		=> 'These details define the data used to send cookies to your users browsers. In most cases the default values for the cookie settings should be sufficient. If you do need to change any do so with care, incorrect settings can prevent users logging in. If you have problems with users staying logging in to your board, visit the <b><a href="https://www.phpbb.com/support/go/cookie-settings/">phpBB.com Knowledge Base - Fixing incorrect cookie settings</a></b>.',
 
 	'COOKIE_DOMAIN'				=> 'Cookie domain',
+	'COOKIE_DOMAIN_EXPLAIN'		=> 'In most cases the cookie domain is optional. Leave it blank if you are unsure.<br /><br /> In the case where you have a board integrated with other software or have multiple domains, then to determine the cookie domain you need to do the following. If you have something like <i>example.com</i> and <i>forums.example.com</i>, or perhaps <i>forums.example.com</i> and <i>blog.example.com</i>. Remove the subdomains until you find the common domain, <i>example.com</i>. Now add a dot in front of the common domain and you would enter .example.com (note the dot at the beginning).',
 	'COOKIE_NAME'				=> 'Cookie name',
+	'COOKIE_NAME_EXPLAIN'		=> 'This can be anything what you want, make it original. Whenever the cookie settings are changed the name of the cookie should be changed.',
 	'COOKIE_PATH'				=> 'Cookie path',
+	'COOKIE_PATH_EXPLAIN'		=> 'Note that this is always a slash, it does not matter what your board URL is.',
 	'COOKIE_SECURE'				=> 'Cookie secure',
 	'COOKIE_SECURE_EXPLAIN'		=> 'If your server is running via SSL set this to enabled else leave as disabled. Having this enabled and not running via SSL will result in server errors during redirects.',
 	'ONLINE_LENGTH'				=> 'View online time span',
@@ -343,20 +361,40 @@ $lang = array_merge($lang, array(
 	'SESSION_LENGTH_EXPLAIN'	=> 'Sessions will expire after this time, in seconds.',
 ));
 
+// Contact Settings
+$lang = array_merge($lang, array(
+	'ACP_CONTACT_SETTINGS_EXPLAIN'		=> 'Here you can enable and disable the contact page and also add a text that is displayed on the page.',
+
+	'CONTACT_US_ENABLE'				=> 'Enable contact page',
+	'CONTACT_US_ENABLE_EXPLAIN'		=> 'This page allows users to send emails to board administrators',
+
+	'CONTACT_US_INFO'				=> 'Contact information',
+	'CONTACT_US_INFO_EXPLAIN'		=> 'The message is displayed on the contact page',
+	'CONTACT_US_INFO_PREVIEW'		=> 'Contact page information - Preview',
+	'CONTACT_US_INFO_UPDATED'		=> 'Contact page information has been updated.',
+));
+
 // Load Settings
 $lang = array_merge($lang, array(
 	'ACP_LOAD_SETTINGS_EXPLAIN'	=> 'Here you can enable and disable certain board functions to reduce the amount of processing required. On most servers there is no need to disable any functions. However on certain systems or in shared hosting environments it may be beneficial to disable capabilities you do not really need. You can also specify limits for system load and active sessions beyond which the board will go offline.',
 
+	'ALLOW_CDN'						=> 'Allow usage of third party content delivery networks',
+	'ALLOW_CDN_EXPLAIN'				=> 'If this setting is enabled, some files will be served from external third party servers instead of your server. This reduces the network bandwidth required by your server, but may present a privacy issue for some board administrators. In a default phpBB installation, this includes loading “jQuery” and the font “Open Sans” from Google’s content delivery network.',
+	'ALLOW_LIVE_SEARCHES'			=> 'Allow live searches',
+	'ALLOW_LIVE_SEARCHES_EXPLAIN'	=> 'If this setting is enabled, users are provided with keyword suggestions as they type in certain fields throughout the board.',
 	'CUSTOM_PROFILE_FIELDS'			=> 'Custom profile fields',
 	'LIMIT_LOAD'					=> 'Limit system load',
 	'LIMIT_LOAD_EXPLAIN'			=> 'If the system’s 1-minute load average exceeds this value the board will automatically go offline. A value of 1.0 equals ~100% utilisation of one processor. This only functions on UNIX based servers and where this information is accessible. The value here resets itself to 0 if phpBB was unable to get the load limit.',
 	'LIMIT_SESSIONS'				=> 'Limit sessions',
 	'LIMIT_SESSIONS_EXPLAIN'		=> 'If the number of sessions exceeds this value within a one minute period the board will go offline. Set to 0 for unlimited sessions.',
 	'LOAD_CPF_MEMBERLIST'			=> 'Allow styles to display custom profile fields in memberlist',
+	'LOAD_CPF_PM'					=> 'Display custom profile fields in private messages',
 	'LOAD_CPF_VIEWPROFILE'			=> 'Display custom profile fields in user profiles',
 	'LOAD_CPF_VIEWTOPIC'			=> 'Display custom profile fields on topic pages',
 	'LOAD_USER_ACTIVITY'			=> 'Show user’s activity',
 	'LOAD_USER_ACTIVITY_EXPLAIN'	=> 'Displays active topic/forum in user profiles and user control panel. It is recommended to disable this on boards with more than one million posts.',
+	'READ_NOTIFICATION_EXPIRE_DAYS'	=> 'Read Notification Expiration',
+	'READ_NOTIFICATION_EXPIRE_DAYS_EXPLAIN' => 'Number of days that will elapse before a read notification will automatically be deleted. Set this value to 0 to make notifications permanent.',
 	'RECOMPILE_STYLES'				=> 'Recompile stale style components',
 	'RECOMPILE_STYLES_EXPLAIN'		=> 'Check for updated style components on filesystem and recompile.',
 	'YES_ANON_READ_MARKING'			=> 'Enable topic marking for guests',
@@ -380,18 +418,25 @@ $lang = array_merge($lang, array(
 
 // Auth settings
 $lang = array_merge($lang, array(
-	'ACP_AUTH_SETTINGS_EXPLAIN'	=> 'phpBB supports authentication plug-ins, or modules. These allow you determine how users are authenticated when they log into the board. By default three plug-ins are provided; DB, LDAP and Apache. Not all methods require additional information so only fill out fields if they are relevant to the selected method.',
+	'ACP_AUTH_SETTINGS_EXPLAIN'	=> 'phpBB supports authentication plug-ins, or modules. These allow you determine how users are authenticated when they log into the board. By default four plug-ins are provided: DB, LDAP, Apache, and OAuth. Not all methods require additional information so only fill out fields if they are relevant to the selected method.',
 
 	'AUTH_METHOD'				=> 'Select an authentication method',
 
+	'AUTH_PROVIDER_OAUTH_ERROR_ELEMENT_MISSING'	=> 'Both the key and secret of each enabled OAuth service provider must be provided. Only one was provided for an OAuth service provider.',
+	'AUTH_PROVIDER_OAUTH_EXPLAIN'				=> 'Each OAuth provider requires a unique secret and key in order to authenticate with the external server. These should be supplied by the OAuth service when you register your website with them and should be entered exactly as provided to you.<br />Any service that does not have both a key and a secret entered here will not be available for use by the forum users. Also note, that user can still register and login using the DB authentication plug-in.',
+	'AUTH_PROVIDER_OAUTH_KEY'					=> 'Key',
+	'AUTH_PROVIDER_OAUTH_TITLE'					=> 'OAuth',
+	'AUTH_PROVIDER_OAUTH_SECRET'				=> 'Secret',
+
 	'APACHE_SETUP_BEFORE_USE'	=> 'You have to setup apache authentication before you switch phpBB to this authentication method. Keep in mind that the username you use for apache authentication has to be the same as your phpBB username. Apache authentication can only be used with mod_php (not with a CGI version) and safe_mode disabled.',
 
+	'LDAP'							=> 'LDAP',
 	'LDAP_DN'						=> 'LDAP base <var>dn</var>',
 	'LDAP_DN_EXPLAIN'				=> 'This is the Distinguished Name, locating the user information, e.g. <samp>o=My Company,c=US</samp>.',
-	'LDAP_EMAIL'					=> 'LDAP e-mail attribute',
-	'LDAP_EMAIL_EXPLAIN'			=> 'Set this to the name of your user entry e-mail attribute (if one exists) in order to automatically set the e-mail address for new users. Leaving this empty results in empty e-mail address for users who log in for the first time.',
+	'LDAP_EMAIL'					=> 'LDAP email attribute',
+	'LDAP_EMAIL_EXPLAIN'			=> 'Set this to the name of your user entry email attribute (if one exists) in order to automatically set the email address for new users. Leaving this empty results in empty email address for users who log in for the first time.',
 	'LDAP_INCORRECT_USER_PASSWORD'	=> 'Binding to LDAP server failed with specified user/password.',
-	'LDAP_NO_EMAIL'					=> 'The specified e-mail attribute does not exist.',
+	'LDAP_NO_EMAIL'					=> 'The specified email attribute does not exist.',
 	'LDAP_NO_IDENTITY'				=> 'Could not find a login identity for %s.',
 	'LDAP_PASSWORD'					=> 'LDAP password',
 	'LDAP_PASSWORD_EXPLAIN'			=> 'Leave blank to use anonymous binding, otherwise fill in the password for the above user. Required for Active Directory Servers.<br /><em><strong>Warning:</strong> This password will be stored as plain text in the database, visible to everybody who can access your database or who can view this configuration page.</em>',
@@ -409,7 +454,7 @@ $lang = array_merge($lang, array(
 
 // Server Settings
 $lang = array_merge($lang, array(
-	'ACP_SERVER_SETTINGS_EXPLAIN'	=> 'Here you define server and domain dependant settings. Please ensure the data you enter is accurate, errors will result in e-mails containing incorrect information. When entering the domain name remember it does include http:// or other protocol term. Only alter the port number if you know your server uses a different value, port 80 is correct in most cases.',
+	'ACP_SERVER_SETTINGS_EXPLAIN'	=> 'Here you define server and domain dependent settings. Please ensure the data you enter is accurate, errors will result in emails containing incorrect information. When entering the domain name remember it does include http:// or other protocol term. Only alter the port number if you know your server uses a different value, port 80 is correct in most cases.',
 
 	'ENABLE_GZIP'				=> 'Enable GZip compression',
 	'ENABLE_GZIP_EXPLAIN'		=> 'Generated content will be compressed prior to sending it to the user. This can reduce network traffic but will also increase CPU usage on both server and client side. Requires zlib PHP extension to be loaded.',
@@ -417,6 +462,10 @@ $lang = array_merge($lang, array(
 	'FORCE_SERVER_VARS_EXPLAIN'	=> 'If set to yes the server settings defined here will be used in favour of the automatically determined values.',
 	'ICONS_PATH'				=> 'Post icons storage path',
 	'ICONS_PATH_EXPLAIN'		=> 'Path under your phpBB root directory, e.g. <samp>images/icons</samp>.',
+	'MOD_REWRITE_ENABLE'		=> 'Enable URL Rewriting',
+	'MOD_REWRITE_ENABLE_EXPLAIN' => 'When enabled, URLs containing ’app.php’ will be rewritten to remove the filename (i.e. app.php/foo will become /foo). <strong>Apache server’s mod_rewrite module is required for this functionality to work; if this option is enabled without mod_rewrite support, URLs on your board may be broken.</strong>',
+	'MOD_REWRITE_DISABLED'		=> 'The <strong>mod_rewrite</strong> module on your Apache web server is disabled. Enable the module or contact your web hosting provider if you wish to enable this feature.',
+	'MOD_REWRITE_INFORMATION_UNAVAILABLE' => 'We are unable to determine whether or not this server supports URL rewriting. This setting may be enabled but if URL rewriting is not available, paths generated by this board (such as for use in links) may be broken. Contact your web hosting provider if you are unsure whether or not you can safely enable this feature.',
 	'PATH_SETTINGS'				=> 'Path settings',
 	'RANKS_PATH'				=> 'Rank image storage path',
 	'RANKS_PATH_EXPLAIN'		=> 'Path under your phpBB root directory, e.g. <samp>images/ranks</samp>.',
@@ -433,6 +482,8 @@ $lang = array_merge($lang, array(
 	'SMILIES_PATH_EXPLAIN'		=> 'Path under your phpBB root directory, e.g. <samp>images/smilies</samp>.',
 	'UPLOAD_ICONS_PATH'			=> 'Extension group icons storage path',
 	'UPLOAD_ICONS_PATH_EXPLAIN'	=> 'Path under your phpBB root directory, e.g. <samp>images/upload_icons</samp>.',
+	'USE_SYSTEM_CRON'		=> 'Run periodic tasks from system cron',
+	'USE_SYSTEM_CRON_EXPLAIN'		=> 'When off, phpBB will arrange for periodic tasks to be run automatically. When on, phpBB will not schedule any periodic tasks by itself; a system administrator must arrange for <code>bin/phpbbcli.php cron:run</code> to be run by the system cron facility at regular intervals (e.g. every 5 minutes).',
 ));
 
 // Security Settings
@@ -440,18 +491,20 @@ $lang = array_merge($lang, array(
 	'ACP_SECURITY_SETTINGS_EXPLAIN'		=> 'Here you are able to define session and login related settings.',
 
 	'ALL'							=> 'All',
-	'ALLOW_AUTOLOGIN'				=> 'Allow persistent logins',
-	'ALLOW_AUTOLOGIN_EXPLAIN'		=> 'Determines whether users can autologin when they visit the board.',
-	'AUTOLOGIN_LENGTH'				=> 'Persistent login key expiration length (in days)',
-	'AUTOLOGIN_LENGTH_EXPLAIN'		=> 'Number of days after which persistent login keys are removed or zero to disable.',
+	'ALLOW_AUTOLOGIN'				=> 'Allow "Remember Me" logins',
+	'ALLOW_AUTOLOGIN_EXPLAIN'		=> 'Determines whether users are given "Remember Me" option when they visit the board.',
+	'ALLOW_PASSWORD_RESET'			=> 'Allow password reset ("Forgot Password")',
+	'ALLOW_PASSWORD_RESET_EXPLAIN'	=> 'Determines whether or not users are able to use the "I forgot my password" link on the login page to recover their account. If you use an external authentication mechanism you may wish to disable this feature.',
+	'AUTOLOGIN_LENGTH'				=> '"Remember Me" login key expiration length (in days)',
+	'AUTOLOGIN_LENGTH_EXPLAIN'		=> 'Number of days after which "Remember Me" login keys are removed or zero to disable.',
 	'BROWSER_VALID'					=> 'Validate browser',
 	'BROWSER_VALID_EXPLAIN'			=> 'Enables browser validation for each session improving security.',
 	'CHECK_DNSBL'					=> 'Check IP against DNS Blackhole List',
 	'CHECK_DNSBL_EXPLAIN'			=> 'If enabled the user’s IP address is checked against the following DNSBL services on registration and posting: <a href="http://spamcop.net">spamcop.net</a> and <a href="http://www.spamhaus.org">www.spamhaus.org</a>. This lookup may take a while, depending on the server’s configuration. If slowdowns are experienced or too many false positives reported it is recommended to disable this check.',
 	'CLASS_B'						=> 'A.B',
 	'CLASS_C'						=> 'A.B.C',
-	'EMAIL_CHECK_MX'				=> 'Check e-mail domain for valid MX record',
-	'EMAIL_CHECK_MX_EXPLAIN'		=> 'If enabled, the e-mail domain provided on registration and profile changes is checked for a valid MX record.',
+	'EMAIL_CHECK_MX'				=> 'Check email domain for valid MX record',
+	'EMAIL_CHECK_MX_EXPLAIN'		=> 'If enabled, the email domain provided on registration and profile changes is checked for a valid MX record.',
 	'FORCE_PASS_CHANGE'				=> 'Force password change',
 	'FORCE_PASS_CHANGE_EXPLAIN'		=> 'Require user to change their password after a set number of days. Setting this value to 0 disables this behaviour.',
 	'FORM_TIME_MAX'					=> 'Maximum time to submit forms',
@@ -480,32 +533,36 @@ $lang = array_merge($lang, array(
 	'PASS_TYPE_SYMBOL'				=> 'Must contain symbols',
 	'REF_HOST'						=> 'Only validate host',
 	'REF_PATH'						=> 'Also validate path',
-	'REFERER_VALID'					=> 'Validate Referer',
-	'REFERER_VALID_EXPLAIN'			=> 'If enabled, the referer of POST requests will be checked against the host/script path settings. This may cause issues with boards using several domains and or external logins.',
+	'REFERRER_VALID'				=> 'Validate Referrer',
+	'REFERRER_VALID_EXPLAIN'		=> 'If enabled, the referrer of POST requests will be checked against the host/script path settings. This may cause issues with boards using several domains and or external logins.',
 	'TPL_ALLOW_PHP'					=> 'Allow php in templates',
 	'TPL_ALLOW_PHP_EXPLAIN'			=> 'If this option is enabled, <code>PHP</code> and <code>INCLUDEPHP</code> statements will be recognised and parsed in templates.',
 ));
 
 // Email Settings
 $lang = array_merge($lang, array(
-	'ACP_EMAIL_SETTINGS_EXPLAIN'	=> 'This information is used when the board sends e-mails to your users. Please ensure the e-mail address you specify is valid, any bounced or undeliverable messages will likely be sent to that address. If your host does not provide a native (PHP based) e-mail service you can instead send messages directly using SMTP. This requires the address of an appropriate server (ask your provider if necessary). If the server requires authentication (and only if it does) enter the necessary username, password and authentication method.',
-
-	'ADMIN_EMAIL'					=> 'Return e-mail address',
-	'ADMIN_EMAIL_EXPLAIN'			=> 'This will be used as the return address on all e-mails, the technical contact e-mail address. It will always be used as the <samp>Return-Path</samp> and <samp>Sender</samp> address in e-mails.',
-	'BOARD_EMAIL_FORM'				=> 'Users send e-mail via board',
-	'BOARD_EMAIL_FORM_EXPLAIN'		=> 'Instead of showing the users e-mail address users are able to send e-mails via the board.',
-	'BOARD_HIDE_EMAILS'				=> 'Hide e-mail addresses',
-	'BOARD_HIDE_EMAILS_EXPLAIN'		=> 'This function keeps e-mail addresses completely private.',
-	'CONTACT_EMAIL'					=> 'Contact e-mail address',
-	'CONTACT_EMAIL_EXPLAIN'			=> 'This address will be used whenever a specific contact point is needed, e.g. spam, error output, etc. It will always be used as the <samp>From</samp> and <samp>Reply-To</samp> address in e-mails.',
-	'EMAIL_FUNCTION_NAME'			=> 'E-mail function name',
-	'EMAIL_FUNCTION_NAME_EXPLAIN'	=> 'The e-mail function used to send mails through PHP.',
-	'EMAIL_PACKAGE_SIZE'			=> 'E-mail package size',
-	'EMAIL_PACKAGE_SIZE_EXPLAIN'	=> 'This is the number of maximum e-mails sent out in one package. This setting is applied to the internal message queue; set this value to 0 if you have problems with non-delivered notification e-mails.',
-	'EMAIL_SIG'						=> 'E-mail signature',
-	'EMAIL_SIG_EXPLAIN'				=> 'This text will be attached to all e-mails the board sends.',
-	'ENABLE_EMAIL'					=> 'Enable board-wide e-mails',
-	'ENABLE_EMAIL_EXPLAIN'			=> 'If this is set to disabled no e-mails will be sent by the board at all. <em>Note the user and admin account activation settings require this setting to be enabled. If currently using “user” or “admin” activation in the activation settings, disabling this setting will require no activation of new accounts.</em>',
+	'ACP_EMAIL_SETTINGS_EXPLAIN'	=> 'This information is used when the board sends emails to your users. Please ensure the email address you specify is valid, any bounced or undeliverable messages will likely be sent to that address. If your host does not provide a native (PHP based) email service you can instead send messages directly using SMTP. This requires the address of an appropriate server (ask your provider if necessary). If the server requires authentication (and only if it does) enter the necessary username, password and authentication method.',
+
+	'ADMIN_EMAIL'					=> 'Return email address',
+	'ADMIN_EMAIL_EXPLAIN'			=> 'This will be used as the return address on all emails, the technical contact email address. It will always be used as the <samp>Return-Path</samp> and <samp>Sender</samp> address in emails.',
+	'BOARD_EMAIL_FORM'				=> 'Users send email via board',
+	'BOARD_EMAIL_FORM_EXPLAIN'		=> 'Instead of showing the users email address users are able to send emails via the board.',
+	'BOARD_HIDE_EMAILS'				=> 'Hide email addresses',
+	'BOARD_HIDE_EMAILS_EXPLAIN'		=> 'This function keeps email addresses completely private.',
+	'CONTACT_EMAIL'					=> 'Contact email address',
+	'CONTACT_EMAIL_EXPLAIN'			=> 'This address will be used whenever a specific contact point is needed, e.g. spam, error output, etc. It will always be used as the <samp>From</samp> and <samp>Reply-To</samp> address in emails.',
+	'CONTACT_EMAIL_NAME'			=> 'Contact name',
+	'CONTACT_EMAIL_NAME_EXPLAIN'	=> 'This is the contact name that e-mail recipients will see. If you don’t want to have a contact name, leave this field empty.',
+	'EMAIL_FUNCTION_NAME'			=> 'Email function name',
+	'EMAIL_FUNCTION_NAME_EXPLAIN'	=> 'The email function used to send mails through PHP.',
+	'EMAIL_PACKAGE_SIZE'			=> 'Email package size',
+	'EMAIL_PACKAGE_SIZE_EXPLAIN'	=> 'This is the number of maximum emails sent out in one package. This setting is applied to the internal message queue; set this value to 0 if you have problems with non-delivered notification emails.',
+	'EMAIL_SIG'						=> 'Email signature',
+	'EMAIL_SIG_EXPLAIN'				=> 'This text will be attached to all emails the board sends.',
+	'ENABLE_EMAIL'					=> 'Enable board-wide emails',
+	'ENABLE_EMAIL_EXPLAIN'			=> 'If this is set to disabled no emails will be sent by the board at all. <em>Note the user and admin account activation settings require this setting to be enabled. If currently using “user” or “admin” activation in the activation settings, disabling this setting will disable registration.</em>',
+	'SMTP_ALLOW_SELF_SIGNED'		=> 'Allow self-signed SSL certificates',
+	'SMTP_ALLOW_SELF_SIGNED_EXPLAIN'=> 'Allow connections to SMTP server with self-signed SSL certificate.<em><strong>Warning:</strong> Allowing self-signed SSL certificates may cause security implications.</em>',
 	'SMTP_AUTH_METHOD'				=> 'Authentication method for SMTP',
 	'SMTP_AUTH_METHOD_EXPLAIN'		=> 'Only used if a username/password is set, ask your provider if you are unsure which method to use.',
 	'SMTP_CRAM_MD5'					=> 'CRAM-MD5',
@@ -518,33 +575,43 @@ $lang = array_merge($lang, array(
 	'SMTP_PORT'						=> 'SMTP server port',
 	'SMTP_PORT_EXPLAIN'				=> 'Only change this if you know your SMTP server is on a different port.',
 	'SMTP_SERVER'					=> 'SMTP server address',
+	'SMTP_SERVER_EXPLAIN'			=> 'Note that you have to provide the protocol that your server uses. If you are using SSL, this has to be "ssl://your.mailserver.com"',
 	'SMTP_SETTINGS'					=> 'SMTP settings',
 	'SMTP_USERNAME'					=> 'SMTP username',
 	'SMTP_USERNAME_EXPLAIN'			=> 'Only enter a username if your SMTP server requires it.',
-	'USE_SMTP'						=> 'Use SMTP server for e-mail',
-	'USE_SMTP_EXPLAIN'				=> 'Select “Yes” if you want or have to send e-mail via a named server instead of the local mail function.',
+	'SMTP_VERIFY_PEER'				=> 'Verify SSL certificate',
+	'SMTP_VERIFY_PEER_EXPLAIN'		=> 'Require verification of SSL certificate used by SMTP server.<em><strong>Warning:</strong> Connecting peers with unverified SSL certificates may cause security implications.</em>',
+	'SMTP_VERIFY_PEER_NAME'			=> 'Verify SMTP peer name',
+	'SMTP_VERIFY_PEER_NAME_EXPLAIN'	=> 'Require verification of peer name for SMTP servers using SSL / TLS connections.<em><strong>Warning:</strong> Connecting to unverified peers may cause security implications.</em>',
+
+	'USE_SMTP'						=> 'Use SMTP server for email',
+	'USE_SMTP_EXPLAIN'				=> 'Select “Yes” if you want or have to send email via a named server instead of the local mail function.',
 ));
 
 // Jabber settings
 $lang = array_merge($lang, array(
 	'ACP_JABBER_SETTINGS_EXPLAIN'	=> 'Here you can enable and control the use of Jabber for instant messaging and board notifications. Jabber is an open source protocol and therefore available for use by anyone. Some Jabber servers include gateways or transports which allow you to contact users on other networks. Not all servers offer all transports and changes in protocols can prevent transports from operating. Please be sure to enter already registered account details - phpBB will use the details you enter here as is.',
 
-	'JAB_ENABLE'				=> 'Enable Jabber',
-	'JAB_ENABLE_EXPLAIN'		=> 'Enables use of Jabber messaging and notifications.',
-	'JAB_GTALK_NOTE'			=> 'Please note that GTalk will not work because the <samp>dns_get_record</samp> function could not be found. This function is not available in PHP4, and is not implemented on Windows platforms. It currently does not work on BSD-based systems, including Mac OS.',
-	'JAB_PACKAGE_SIZE'			=> 'Jabber package size',
-	'JAB_PACKAGE_SIZE_EXPLAIN'	=> 'This is the number of messages sent in one package. If set to 0 the message is sent immediately and will not be queued for later sending.',
-	'JAB_PASSWORD'				=> 'Jabber password',
-	'JAB_PASSWORD_EXPLAIN'		=> '<em><strong>Warning:</strong> This password will be stored as plain text in the database, visible to everybody who can access your database or who can view this configuration page.</em>',
-	'JAB_PORT'					=> 'Jabber port',
-	'JAB_PORT_EXPLAIN'			=> 'Leave blank unless you know it is not port 5222.',
-	'JAB_SERVER'				=> 'Jabber server',
-	'JAB_SERVER_EXPLAIN'		=> 'See %sjabber.org%s for a list of servers.',
-	'JAB_SETTINGS_CHANGED'		=> 'Jabber settings changed successfully.',
-	'JAB_USE_SSL'				=> 'Use SSL to connect',
-	'JAB_USE_SSL_EXPLAIN'		=> 'If enabled a secure connection is tried to be established. The Jabber port will be modified to 5223 if port 5222 is specified.',
-	'JAB_USERNAME'				=> 'Jabber username or JID',
-	'JAB_USERNAME_EXPLAIN'		=> 'Specify a registered username or a valid JID. The username will not be checked for validity. If you only specify a username, then your JID will be the username and the server you specified above. Else, specify a valid JID, for example user@jabber.org.',
+	'JAB_ALLOW_SELF_SIGNED'			=> 'Allow self-signed SSL certificates',
+	'JAB_ALLOW_SELF_SIGNED_EXPLAIN'	=> 'Allow connections to Jabber server with self-signed SSL certificate.<em><strong>Warning:</strong> Allowing self-signed SSL certificates may cause security implications.</em>',
+	'JAB_ENABLE'					=> 'Enable Jabber',
+	'JAB_ENABLE_EXPLAIN'			=> 'Enables use of Jabber messaging and notifications.',
+	'JAB_GTALK_NOTE'				=> 'Please note that GTalk will not work because the <samp>dns_get_record</samp> function could not be found. This function is not available in PHP4, and is not implemented on Windows platforms. It currently does not work on BSD-based systems, including Mac OS.',
+	'JAB_PACKAGE_SIZE'				=> 'Jabber package size',
+	'JAB_PACKAGE_SIZE_EXPLAIN'		=> 'This is the number of messages sent in one package. If set to 0 the message is sent immediately and will not be queued for later sending.',
+	'JAB_PASSWORD'					=> 'Jabber password',
+	'JAB_PASSWORD_EXPLAIN'			=> '<em><strong>Warning:</strong> This password will be stored as plain text in the database, visible to everybody who can access your database or who can view this configuration page.</em>',
+	'JAB_PORT'						=> 'Jabber port',
+	'JAB_PORT_EXPLAIN'				=> 'Leave blank unless you know it is not port 5222.',
+	'JAB_SERVER'					=> 'Jabber server',
+	'JAB_SERVER_EXPLAIN'			=> 'See %sjabber.org%s for a list of servers.',
+	'JAB_SETTINGS_CHANGED'			=> 'Jabber settings changed successfully.',
+	'JAB_USE_SSL'					=> 'Use SSL to connect',
+	'JAB_USE_SSL_EXPLAIN'			=> 'If enabled a secure connection is tried to be established. The Jabber port will be modified to 5223 if port 5222 is specified.',
+	'JAB_USERNAME'					=> 'Jabber username or JID',
+	'JAB_USERNAME_EXPLAIN'			=> 'Specify a registered username or a valid JID. The username will not be checked for validity. If you only specify a username, then your JID will be the username and the server you specified above. Else, specify a valid JID, for example user@jabber.org.',
+	'JAB_VERIFY_PEER'				=> 'Verify SSL certificate',
+	'JAB_VERIFY_PEER_EXPLAIN'		=> 'Require verification of SSL certificate used by Jabber server.<em><strong>Warning:</strong> Connecting peers with unverified SSL certificates may cause security implications.</em>',
+	'JAB_VERIFY_PEER_NAME'			=> 'Verify Jabber peer name',
+	'JAB_VERIFY_PEER_NAME_EXPLAIN'	=> 'Require verification of peer name for Jabber servers using SSL / TLS connections.<em><strong>Warning:</strong> Connecting to unverified peers may cause security implications.</em>',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/bots.php b/phpBB/language/en/acp/bots.php
index 3b63f2ea2e..142922800c 100644
--- a/phpBB/language/en/acp/bots.php
+++ b/phpBB/language/en/acp/bots.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_bots [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -69,5 +70,3 @@ $lang = array_merge($lang, array(
 	'NO_BOT'		=> 'Found no bot with the specified ID.',
 	'NO_BOT_GROUP'	=> 'Unable to find special bot group.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/common.php b/phpBB/language/en/acp/common.php
index f2ab15335d..f5591e7b1e 100644
--- a/phpBB/language/en/acp/common.php
+++ b/phpBB/language/en/acp/common.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_common [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -48,7 +49,7 @@ $lang = array_merge($lang, array(
 
 	'ACP_BACKUP'				=> 'Backup',
 	'ACP_BAN'					=> 'Banning',
-	'ACP_BAN_EMAILS'			=> 'Ban e-mails',
+	'ACP_BAN_EMAILS'			=> 'Ban emails',
 	'ACP_BAN_IPS'				=> 'Ban IPs',
 	'ACP_BAN_USERNAMES'			=> 'Ban users',
 	'ACP_BBCODES'				=> 'BBCodes',
@@ -60,8 +61,9 @@ $lang = array_merge($lang, array(
 
 	'ACP_CAPTCHA'				=> 'CAPTCHA',
 
+	'ACP_CAT_CUSTOMISE'			=> 'Customise',
 	'ACP_CAT_DATABASE'			=> 'Database',
-	'ACP_CAT_DOT_MODS'			=> '.MODs',
+	'ACP_CAT_DOT_MODS'			=> 'Extensions',
 	'ACP_CAT_FORUMS'			=> 'Forums',
 	'ACP_CAT_GENERAL'			=> 'General',
 	'ACP_CAT_MAINTENANCE'		=> 'Maintenance',
@@ -73,6 +75,8 @@ $lang = array_merge($lang, array(
 	'ACP_CAT_USERS'				=> 'Users',
 	'ACP_CLIENT_COMMUNICATION'	=> 'Client communication',
 	'ACP_COOKIE_SETTINGS'		=> 'Cookie settings',
+	'ACP_CONTACT'				=> 'Contact page',
+	'ACP_CONTACT_SETTINGS'		=> 'Contact page settings',
 	'ACP_CRITICAL_LOGS'			=> 'Error log',
 	'ACP_CUSTOM_PROFILE_FIELDS'	=> 'Custom profile fields',
 
@@ -80,8 +84,10 @@ $lang = array_merge($lang, array(
 	'ACP_DISALLOW'				=> 'Disallow',
 	'ACP_DISALLOW_USERNAMES'	=> 'Disallow usernames',
 
-	'ACP_EMAIL_SETTINGS'		=> 'E-mail settings',
-	'ACP_EXTENSION_GROUPS'		=> 'Manage extension groups',
+	'ACP_EMAIL_SETTINGS'		=> 'Email settings',
+	'ACP_EXTENSION_GROUPS'		=> 'Manage attachment extension groups',
+	'ACP_EXTENSION_MANAGEMENT'	=> 'Extension management',
+	'ACP_EXTENSIONS'			=> 'Manage extensions',
 
 	'ACP_FORUM_BASED_PERMISSIONS'	=> 'Forum based permissions',
 	'ACP_FORUM_LOGS'				=> 'Forum logs',
@@ -100,10 +106,10 @@ $lang = array_merge($lang, array(
 	'ACP_GROUPS_MANAGE'				=> 'Manage groups',
 	'ACP_GROUPS_MANAGEMENT'			=> 'Group management',
 	'ACP_GROUPS_PERMISSIONS'		=> 'Group permissions',
+	'ACP_GROUPS_POSITION'			=> 'Manage group positions',
 
 	'ACP_ICONS'					=> 'Topic icons',
 	'ACP_ICONS_SMILIES'			=> 'Topic icons/smilies',
-	'ACP_IMAGESETS'				=> 'Imagesets',
 	'ACP_INACTIVE_USERS'		=> 'Inactive users',
 	'ACP_INDEX'					=> 'ACP index',
 
@@ -115,12 +121,16 @@ $lang = array_merge($lang, array(
 	'ACP_LOGGING'				=> 'Logging',
 
 	'ACP_MAIN'					=> 'ACP index',
-	'ACP_MANAGE_EXTENSIONS'		=> 'Manage extensions',
+
+	'ACP_MANAGE_ATTACHMENTS'			=> 'Manage attachments',
+	'ACP_MANAGE_ATTACHMENTS_EXPLAIN'	=> 'Here you can list and delete files attached to posts and private messages.',
+
+	'ACP_MANAGE_EXTENSIONS'		=> 'Manage attachment extensions',
 	'ACP_MANAGE_FORUMS'			=> 'Manage forums',
 	'ACP_MANAGE_RANKS'			=> 'Manage ranks',
 	'ACP_MANAGE_REASONS'		=> 'Manage report/denial reasons',
 	'ACP_MANAGE_USERS'			=> 'Manage users',
-	'ACP_MASS_EMAIL'			=> 'Mass e-mail',
+	'ACP_MASS_EMAIL'			=> 'Mass email',
 	'ACP_MESSAGES'				=> 'Messages',
 	'ACP_MESSAGE_SETTINGS'		=> 'Private message settings',
 	'ACP_MODULE_MANAGEMENT'		=> 'Module management',
@@ -162,9 +172,10 @@ $lang = array_merge($lang, array(
 	'ACP_SERVER_SETTINGS'		=> 'Server settings',
 	'ACP_SIGNATURE_SETTINGS'	=> 'Signature settings',
 	'ACP_SMILIES'				=> 'Smilies',
-	'ACP_STYLE_COMPONENTS'		=> 'Style components',
 	'ACP_STYLE_MANAGEMENT'		=> 'Style management',
 	'ACP_STYLES'				=> 'Styles',
+	'ACP_STYLES_CACHE'			=> 'Purge Cache',
+	'ACP_STYLES_INSTALL'		=> 'Install Styles',
 
 	'ACP_SUBMIT_CHANGES'		=> 'Submit changes',
 
@@ -216,6 +227,10 @@ $lang = array_merge($lang, array(
 
 	'COLOUR_SWATCH'			=> 'Web-safe colour swatch',
 	'CONFIG_UPDATED'		=> 'Configuration updated successfully.',
+	'CRON_LOCK_ERROR'		=> 'Could not obtain cron lock.',
+	'CRON_NO_SUCH_TASK'		=> 'Could not find cron task “%s”.',
+	'CRON_NO_TASK'			=> 'No cron tasks need to be run right now.',
+	'CRON_NO_TASKS'			=> 'No cron tasks could be found.',
 
 	'DEACTIVATE'				=> 'Deactivate',
 	'DIRECTORY_DOES_NOT_EXIST'	=> 'The entered path “%s” does not exist.',
@@ -226,6 +241,7 @@ $lang = array_merge($lang, array(
 	'DOWNLOAD_AS'				=> 'Download as',
 	'DOWNLOAD_STORE'			=> 'Download or store file',
 	'DOWNLOAD_STORE_EXPLAIN'	=> 'You may directly download the file or save it in your <samp>store/</samp> folder.',
+	'DOWNLOADS'					=> 'Downloads',
 
 	'EDIT'					=> 'Edit',
 	'ENABLE'				=> 'Enable',
@@ -240,6 +256,8 @@ $lang = array_merge($lang, array(
 	'IP'					=> 'User IP',
 	'IP_HOSTNAME'			=> 'IP addresses or hostnames',
 
+	'LOAD_NOTIFICATIONS'			=> 'Display Notifications',
+	'LOAD_NOTIFICATIONS_EXPLAIN'	=> 'Display the notifications list on every page (typically in the header).',
 	'LOGGED_IN_AS'			=> 'You are logged in as:',
 	'LOGIN_ADMIN'			=> 'To administer the board you must be an authenticated user.',
 	'LOGIN_ADMIN_CONFIRM'	=> 'To administer the board you must re-authenticate yourself.',
@@ -256,7 +274,8 @@ $lang = array_merge($lang, array(
 
 	'NOTIFY'				=> 'Notification',
 	'NO_ADMIN'				=> 'You are not authorised to administer this board.',
-	'NO_EMAILS_DEFINED'		=> 'No valid e-mail addresses found.',
+	'NO_EMAILS_DEFINED'		=> 'No valid email addresses found.',
+	'NO_FILES_TO_DELETE'	=> 'Attachments you selected for deletion do not exist.',
 	'NO_PASSWORD_SUPPLIED'	=> 'You need to enter your password to access the Administration Control Panel.',
 
 	'OFF'					=> 'Off',
@@ -271,8 +290,8 @@ $lang = array_merge($lang, array(
 
 	'REMIND'							=> 'Remind',
 	'RESYNC'							=> 'Resynchronise',
-	'RETURN_TO'							=> 'Return to…',
 
+	'RUNNING_TASK'			=> 'Running task: %s.',
 	'SELECT_ANONYMOUS'		=> 'Select anonymous user',
 	'SELECT_OPTION'			=> 'Select option',
 
@@ -283,6 +302,10 @@ $lang = array_merge($lang, array(
 
 	'SHOW_ALL_OPERATIONS'	=> 'Show all operations',
 
+	'TASKS_NOT_READY'			=> 'Not ready tasks:',
+	'TASKS_READY'			=> 'Ready tasks:',
+	'TOTAL_SIZE'			=> 'Total size',
+
 	'UCP'					=> 'User Control Panel',
 	'USERNAMES_EXPLAIN'		=> 'Place each username on a separate line.',
 	'USER_CONTROL_PANEL'	=> 'User Control Panel',
@@ -300,7 +323,7 @@ $lang = array_merge($lang, array(
 // Logs
 $lang = array_merge($lang, array(
 	'ACP_ADMIN_LOGS_EXPLAIN'	=> 'This lists all the actions carried out by board administrators. You can sort by username, date, IP or action. If you have appropriate permissions you can also clear individual operations or the log as a whole.',
-	'ACP_CRITICAL_LOGS_EXPLAIN'	=> 'This lists the actions carried out by the board itself. This log provides you with information you are able to use for solving specific problems, for example non-delivery of e-mails. You can sort by username, date, IP or action. If you have appropriate permissions you can also clear individual operations or the log as a whole.',
+	'ACP_CRITICAL_LOGS_EXPLAIN'	=> 'This lists the actions carried out by the board itself. This log provides you with information you are able to use for solving specific problems, for example non-delivery of emails. You can sort by username, date, IP or action. If you have appropriate permissions you can also clear individual operations or the log as a whole.',
 	'ACP_MOD_LOGS_EXPLAIN'		=> 'This lists all actions done on forums, topics and posts as well as actions carried out on users by moderators, including banning. You can sort by username, date, IP or action. If you have appropriate permissions you can also clear individual operations or the log as a whole.',
 	'ACP_USERS_LOGS_EXPLAIN'	=> 'This lists all actions carried out by users or on users (reports, warnings and user notes).',
 	'ALL_ENTRIES'				=> 'All entries',
@@ -342,6 +365,7 @@ $lang = array_merge($lang, array(
 
 	'GZIP_COMPRESSION'	=> 'GZip compression',
 
+	'NO_SEARCH_INDEX'	=> 'The selected search backend does not have a search index.<br />Please create the index for “%1$s” in the %2$ssearch index%3$s section.',
 	'NOT_AVAILABLE'		=> 'Not available',
 	'NUMBER_FILES'		=> 'Number of attachments',
 	'NUMBER_POSTS'		=> 'Number of posts',
@@ -349,46 +373,58 @@ $lang = array_merge($lang, array(
 	'NUMBER_USERS'		=> 'Number of users',
 	'NUMBER_ORPHAN'		=> 'Orphan attachments',
 
-	'PHP_VERSION_OLD'	=> 'The version of PHP on this server will no longer be supported by future versions of phpBB. %sDetails%s',
+	'PHP_VERSION_OLD'	=> 'The version of PHP on this server (%1$s) will no longer be supported by future versions of phpBB. The minimum required version will be PHP %2$s. %3$sDetails%4$s',
 
 	'POSTS_PER_DAY'		=> 'Posts per day',
 
 	'PURGE_CACHE'			=> 'Purge the cache',
 	'PURGE_CACHE_CONFIRM'	=> 'Are you sure you wish to purge the cache?',
 	'PURGE_CACHE_EXPLAIN'	=> 'Purge all cache related items, this includes any cached template files or queries.',
+	'PURGE_CACHE_SUCCESS'	=> 'Cache successfully purged.',
 
 	'PURGE_SESSIONS'			=> 'Purge all sessions',
 	'PURGE_SESSIONS_CONFIRM'	=> 'Are you sure you wish to purge all sessions? This will log out all users.',
 	'PURGE_SESSIONS_EXPLAIN'	=> 'Purge all sessions. This will log out all users by truncating the session table.',
+	'PURGE_SESSIONS_SUCCESS'	=> 'Sessions successfully purged.',
 
 	'RESET_DATE'					=> 'Reset board’s start date',
 	'RESET_DATE_CONFIRM'			=> 'Are you sure you wish to reset the board’s start date?',
+	'RESET_DATE_SUCCESS'				=> 'Board’s start date reset',
 	'RESET_ONLINE'					=> 'Reset most users ever online',
 	'RESET_ONLINE_CONFIRM'			=> 'Are you sure you wish to reset the most users ever online counter?',
+	'RESET_ONLINE_SUCCESS'				=> 'Most users ever online reset',
 	'RESYNC_POSTCOUNTS'				=> 'Resynchronise post counts',
 	'RESYNC_POSTCOUNTS_EXPLAIN'		=> 'Only existing posts will be taken into consideration. Pruned posts will not be counted.',
 	'RESYNC_POSTCOUNTS_CONFIRM'		=> 'Are you sure you wish to resynchronise post counts?',
+	'RESYNC_POSTCOUNTS_SUCCESS'			=> 'Resynchronised post counts',
 	'RESYNC_POST_MARKING'			=> 'Resynchronise dotted topics',
 	'RESYNC_POST_MARKING_CONFIRM'	=> 'Are you sure you wish to resynchronise dotted topics?',
 	'RESYNC_POST_MARKING_EXPLAIN'	=> 'First unmarks all topics and then correctly marks topics that have seen any activity during the past six months.',
+	'RESYNC_POST_MARKING_SUCCESS'	=> 'Resynchronised dotted topics',
 	'RESYNC_STATS'					=> 'Resynchronise statistics',
 	'RESYNC_STATS_CONFIRM'			=> 'Are you sure you wish to resynchronise statistics?',
 	'RESYNC_STATS_EXPLAIN'			=> 'Recalculates the total number of posts, topics, users and files.',
+	'RESYNC_STATS_SUCCESS'			=> 'Resynchronised statistics',
 	'RUN'							=> 'Run now',
 
 	'STATISTIC'					=> 'Statistic',
 	'STATISTIC_RESYNC_OPTIONS'	=> 'Resynchronise or reset statistics',
 
+	'TIMEZONE_INVALID'	=> 'The timezone you selected is invalid.',
+	'TIMEZONE_SELECTED'	=> '(currently selected)',
 	'TOPICS_PER_DAY'	=> 'Topics per day',
 
 	'UPLOAD_DIR_SIZE'	=> 'Size of posted attachments',
 	'USERS_PER_DAY'		=> 'Users per day',
 
-	'VALUE'						=> 'Value',
-	'VERSIONCHECK_FAIL'			=> 'Failed to obtain latest version information.',
-	'VERSIONCHECK_FORCE_UPDATE'	=> 'Re-Check version',
-	'VIEW_ADMIN_LOG'			=> 'View administrator log',
-	'VIEW_INACTIVE_USERS'		=> 'View inactive users',
+	'VALUE'							=> 'Value',
+	'VERSIONCHECK_FAIL'				=> 'Failed to obtain latest version information.',
+	'VERSIONCHECK_FORCE_UPDATE'		=> 'Re-Check version',
+	'VERSIONCHECK_INVALID_ENTRY'	=> 'Latest version information contains an unsupported entry.',
+	'VERSIONCHECK_INVALID_URL'		=> 'Latest version information contains invalid URL.',
+	'VERSIONCHECK_INVALID_VERSION'	=> 'Latest version information contains an invalid version.',
+	'VIEW_ADMIN_LOG'				=> 'View administrator log',
+	'VIEW_INACTIVE_USERS'			=> 'View inactive users',
 
 	'WELCOME_PHPBB'			=> 'Welcome to phpBB',
 	'WRITABLE_CONFIG'		=> 'Your config file (config.php) is currently world-writable. We strongly encourage you to change the permissions to 640 or at least to 644 (for example: <a href="http://en.wikipedia.org/wiki/Chmod" rel="external">chmod</a> 640 config.php).',
@@ -404,8 +440,8 @@ $lang = array_merge($lang, array(
 	'INACTIVE_REASON_REMIND'		=> 'Forced user account reactivation',
 	'INACTIVE_REASON_UNKNOWN'		=> 'Unknown',
 	'INACTIVE_USERS'				=> 'Inactive users',
-	'INACTIVE_USERS_EXPLAIN'		=> 'This is a list of users who have registered but whose accounts are inactive. You can activate, delete or remind (by sending an e-mail) these users if you wish.',
-	'INACTIVE_USERS_EXPLAIN_INDEX'	=> 'This is a list of the last 10 registered users who have inactive accounts. Accounts are inactive either because account activation was enabled in user registration settings and these users’ accounts have not yet been activated, or because these accounts have been deactivated. A full list is available by following the link below from where you can activate, delete or remind (by sending an e-mail) these users if you wish.',
+	'INACTIVE_USERS_EXPLAIN'		=> 'This is a list of users who have registered but whose accounts are inactive. You can activate, delete or remind (by sending an email) these users if you wish.',
+	'INACTIVE_USERS_EXPLAIN_INDEX'	=> 'This is a list of the last 10 registered users who have inactive accounts. Accounts are inactive either because account activation was enabled in user registration settings and these users’ accounts have not yet been activated, or because these accounts have been deactivated. A full list is available by following the link below from where you can activate, delete or remind (by sending an email) these users if you wish.',
 
 	'NO_INACTIVE_USERS'	=> 'No inactive users',
 
@@ -475,13 +511,13 @@ $lang = array_merge($lang, array(
 
 	'LOG_BAN_EXCLUDE_USER'	=> '<strong>Excluded user from ban</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_BAN_EXCLUDE_IP'	=> '<strong>Excluded IP from ban</strong> for reason “<em>%1$s</em>”<br />» %2$s',
-	'LOG_BAN_EXCLUDE_EMAIL' => '<strong>Excluded e-mail from ban</strong> for reason “<em>%1$s</em>”<br />» %2$s',
+	'LOG_BAN_EXCLUDE_EMAIL' => '<strong>Excluded email from ban</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_BAN_USER'			=> '<strong>Banned user</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_BAN_IP'			=> '<strong>Banned IP</strong> for reason “<em>%1$s</em>”<br />» %2$s',
-	'LOG_BAN_EMAIL'			=> '<strong>Banned e-mail</strong> for reason “<em>%1$s</em>”<br />» %2$s',
+	'LOG_BAN_EMAIL'			=> '<strong>Banned email</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_UNBAN_USER'		=> '<strong>Unbanned user</strong><br />» %s',
 	'LOG_UNBAN_IP'			=> '<strong>Unbanned IP</strong><br />» %s',
-	'LOG_UNBAN_EMAIL'		=> '<strong>Unbanned e-mail</strong><br />» %s',
+	'LOG_UNBAN_EMAIL'		=> '<strong>Unbanned email</strong><br />» %s',
 
 	'LOG_BBCODE_ADD'		=> '<strong>Added new BBCode</strong><br />» %s',
 	'LOG_BBCODE_EDIT'		=> '<strong>Edited BBCode</strong><br />» %s',
@@ -501,7 +537,7 @@ $lang = array_merge($lang, array(
 	'LOG_CONFIG_AUTH'			=> '<strong>Altered authentication settings</strong>',
 	'LOG_CONFIG_AVATAR'			=> '<strong>Altered avatar settings</strong>',
 	'LOG_CONFIG_COOKIE'			=> '<strong>Altered cookie settings</strong>',
-	'LOG_CONFIG_EMAIL'			=> '<strong>Altered e-mail settings</strong>',
+	'LOG_CONFIG_EMAIL'			=> '<strong>Altered email settings</strong>',
 	'LOG_CONFIG_FEATURES'		=> '<strong>Altered board features</strong>',
 	'LOG_CONFIG_LOAD'			=> '<strong>Altered load settings</strong>',
 	'LOG_CONFIG_MESSAGE'		=> '<strong>Altered private message settings</strong>',
@@ -517,26 +553,32 @@ $lang = array_merge($lang, array(
 
 	'LOG_APPROVE_TOPIC'			=> '<strong>Approved topic</strong><br />» %s',
 	'LOG_BUMP_TOPIC'			=> '<strong>User bumped topic</strong><br />» %s',
-	'LOG_DELETE_POST'			=> '<strong>Deleted post “%1$s” written by</strong><br />» %2$s',
+	'LOG_DELETE_POST'			=> '<strong>Deleted post “%1$s” written by “%2$s” for the following reason</strong><br />» %3$s',
 	'LOG_DELETE_SHADOW_TOPIC'	=> '<strong>Deleted shadow topic</strong><br />» %s',
-	'LOG_DELETE_TOPIC'			=> '<strong>Deleted topic “%1$s” written by</strong><br />» %2$s',
+	'LOG_DELETE_TOPIC'			=> '<strong>Deleted topic “%1$s” written by “%2$s” for the following reason</strong><br />» %3$s',
 	'LOG_FORK'					=> '<strong>Copied topic</strong><br />» from %s',
 	'LOG_LOCK'					=> '<strong>Locked topic</strong><br />» %s',
 	'LOG_LOCK_POST'				=> '<strong>Locked post</strong><br />» %s',
 	'LOG_MERGE'					=> '<strong>Merged posts</strong> into topic<br />» %s',
 	'LOG_MOVE'					=> '<strong>Moved topic</strong><br />» from %1$s to %2$s',
+	'LOG_MOVED_TOPIC'			=> '<strong>Moved topic</strong><br />» %s',
 	'LOG_PM_REPORT_CLOSED'		=> '<strong>Closed PM report</strong><br />» %s',
 	'LOG_PM_REPORT_DELETED'		=> '<strong>Deleted PM report</strong><br />» %s',
 	'LOG_POST_APPROVED'			=> '<strong>Approved post</strong><br />» %s',
-	'LOG_POST_DISAPPROVED'		=> '<strong>Disapproved post “%1$s” with the following reason</strong><br />» %2$s',
-	'LOG_POST_EDITED'			=> '<strong>Edited post “%1$s” written by</strong><br />» %2$s',
+	'LOG_POST_DISAPPROVED'		=> '<strong>Disapproved post “%1$s” written by “%3$s” for the following reason</strong><br />» %2$s',
+	'LOG_POST_EDITED'			=> '<strong>Edited post “%1$s” written by “%2$s” for the following reason</strong><br />» %3$s',
+	'LOG_POST_RESTORED'			=> '<strong>Restored post</strong><br />» %s',
 	'LOG_REPORT_CLOSED'			=> '<strong>Closed report</strong><br />» %s',
 	'LOG_REPORT_DELETED'		=> '<strong>Deleted report</strong><br />» %s',
+	'LOG_RESTORE_TOPIC'			=> '<strong>Restored topic “%1$s” written by</strong><br />» %2$s',
+	'LOG_SOFTDELETE_POST'		=> '<strong>Soft deleted post “%1$s” written by “%2$s” for the following reason</strong><br />» %3$s',
+	'LOG_SOFTDELETE_TOPIC'		=> '<strong>Soft deleted topic “%1$s” written by “%2$s” for the following reason</strong><br />» %3$s',
 	'LOG_SPLIT_DESTINATION'		=> '<strong>Moved split posts</strong><br />» to %s',
 	'LOG_SPLIT_SOURCE'			=> '<strong>Split posts</strong><br />» from %s',
 
 	'LOG_TOPIC_APPROVED'		=> '<strong>Approved topic</strong><br />» %s',
-	'LOG_TOPIC_DISAPPROVED'		=> '<strong>Disapproved topic “%1$s” with the following reason</strong><br />%2$s',
+	'LOG_TOPIC_RESTORED'		=> '<strong>Restored topic</strong><br />» %s',
+	'LOG_TOPIC_DISAPPROVED'		=> '<strong>Disapproved topic “%1$s” written by “%3$s” for the following reason</strong><br />» %2$s',
 	'LOG_TOPIC_RESYNC'			=> '<strong>Resynchronised topic counters</strong><br />» %s',
 	'LOG_TOPIC_TYPE_CHANGED'	=> '<strong>Changed topic type</strong><br />» %s',
 	'LOG_UNLOCK'				=> '<strong>Unlocked topic</strong><br />» %s',
@@ -554,7 +596,8 @@ $lang = array_merge($lang, array(
 	'LOG_DOWNLOAD_REMOVE_IP'	=> '<strong>Removed IP/hostname from download list</strong><br />» %s',
 
 	'LOG_ERROR_JABBER'		=> '<strong>Jabber error</strong><br />» %s',
-	'LOG_ERROR_EMAIL'		=> '<strong>E-mail error</strong><br />» %s',
+	'LOG_ERROR_EMAIL'		=> '<strong>Email error</strong><br />» %s',
+	'LOG_ERROR_CAPTCHA'		=> '<strong>CAPTCHA error</strong><br />» %s',
 
 	'LOG_FORUM_ADD'							=> '<strong>Created new forum</strong><br />» %s',
 	'LOG_FORUM_COPIED_PERMISSIONS'			=> '<strong>Copied forum permissions</strong> from %1$s<br />» %2$s',
@@ -588,19 +631,9 @@ $lang = array_merge($lang, array(
 
 	'LOG_IMAGE_GENERATION_ERROR'	=> '<strong>Error while creating image</strong><br />» Error in %1$s on line %2$s: %3$s',
 
-	'LOG_IMAGESET_ADD_DB'			=> '<strong>Added new imageset to database</strong><br />» %s',
-	'LOG_IMAGESET_ADD_FS'			=> '<strong>Add new imageset on filesystem</strong><br />» %s',
-	'LOG_IMAGESET_DELETE'			=> '<strong>Deleted imageset</strong><br />» %s',
-	'LOG_IMAGESET_EDIT_DETAILS'		=> '<strong>Edited imageset details</strong><br />» %s',
-	'LOG_IMAGESET_EDIT'				=> '<strong>Edited imageset</strong><br />» %s',
-	'LOG_IMAGESET_EXPORT'			=> '<strong>Exported imageset</strong><br />» %s',
-	'LOG_IMAGESET_LANG_MISSING'		=> '<strong>Imageset misses “%2$s” localisation</strong><br />» %1$s',
-	'LOG_IMAGESET_LANG_REFRESHED'	=> '<strong>Refreshed “%2$s” localisation of imageset</strong><br />» %1$s',
-	'LOG_IMAGESET_REFRESHED'		=> '<strong>Refreshed imageset</strong><br />» %s',
-
 	'LOG_INACTIVE_ACTIVATE'	=> '<strong>Activated inactive users</strong><br />» %s',
 	'LOG_INACTIVE_DELETE'	=> '<strong>Deleted inactive users</strong><br />» %s',
-	'LOG_INACTIVE_REMIND'	=> '<strong>Sent reminder e-mails to inactive users</strong><br />» %s',
+	'LOG_INACTIVE_REMIND'	=> '<strong>Sent reminder emails to inactive users</strong><br />» %s',
 	'LOG_INSTALL_CONVERTED'	=> '<strong>Converted from %1$s to phpBB %2$s</strong>',
 	'LOG_INSTALL_INSTALLED'	=> '<strong>Installed phpBB %s</strong>',
 
@@ -617,7 +650,7 @@ $lang = array_merge($lang, array(
 	'LOG_LANGUAGE_FILE_REPLACED'	=> '<strong>Replaced language file</strong><br />» %s',
 	'LOG_LANGUAGE_FILE_SUBMITTED'	=> '<strong>Submitted language file and placed in store folder</strong><br />» %s',
 
-	'LOG_MASS_EMAIL'		=> '<strong>Sent mass e-mail</strong><br />» %s',
+	'LOG_MASS_EMAIL'		=> '<strong>Sent mass email</strong><br />» %s',
 
 	'LOG_MCP_CHANGE_POSTER'	=> '<strong>Changed poster in topic “%1$s”</strong><br />» from %2$s to %3$s',
 
@@ -642,6 +675,8 @@ $lang = array_merge($lang, array(
 	'LOG_U_ROLE_EDIT'		=> '<strong>User role edited</strong><br />» %s',
 	'LOG_U_ROLE_REMOVED'	=> '<strong>User role removed</strong><br />» %s',
 
+	'LOG_PLUPLOAD_TIDY_FAILED'		=> '<strong>Unable to open %1$s for tidying, check permissions.</strong><br />Exception: %2$s<br />Trace: %3$s',
+
 	'LOG_PROFILE_FIELD_ACTIVATE'	=> '<strong>Profile field activated</strong><br />» %s',
 	'LOG_PROFILE_FIELD_CREATE'		=> '<strong>Profile field added</strong><br />» %s',
 	'LOG_PROFILE_FIELD_DEACTIVATE'	=> '<strong>Profile field deactivated</strong><br />» %s',
@@ -650,6 +685,7 @@ $lang = array_merge($lang, array(
 
 	'LOG_PRUNE'					=> '<strong>Pruned forums</strong><br />» %s',
 	'LOG_AUTO_PRUNE'			=> '<strong>Auto-pruned forums</strong><br />» %s',
+	'LOG_PRUNE_SHADOW'		=> '<strong>Auto-pruned shadow topics</strong><br />» %s',
 	'LOG_PRUNE_USER_DEAC'		=> '<strong>Users deactivated</strong><br />» %s',
 	'LOG_PRUNE_USER_DEL_DEL'	=> '<strong>Users pruned and posts deleted</strong><br />» %s',
 	'LOG_PRUNE_USER_DEL_ANON'	=> '<strong>Users pruned and posts retained</strong><br />» %s',
@@ -657,7 +693,6 @@ $lang = array_merge($lang, array(
 	'LOG_PURGE_CACHE'			=> '<strong>Purged cache</strong>',
 	'LOG_PURGE_SESSIONS'		=> '<strong>Purged sessions</strong>',
 
-
 	'LOG_RANK_ADDED'		=> '<strong>Added new rank</strong><br />» %s',
 	'LOG_RANK_REMOVED'		=> '<strong>Removed rank</strong><br />» %s',
 	'LOG_RANK_UPDATED'		=> '<strong>Updated rank</strong><br />» %s',
@@ -666,36 +701,44 @@ $lang = array_merge($lang, array(
 	'LOG_REASON_REMOVED'	=> '<strong>Removed report/denial reason</strong><br />» %s',
 	'LOG_REASON_UPDATED'	=> '<strong>Updated report/denial reason</strong><br />» %s',
 
-	'LOG_REFERER_INVALID'		=> '<strong>Referer validation failed</strong><br />»Referer was “<em>%1$s</em>”. The request was rejected and the session killed.',
+	'LOG_REFERER_INVALID'		=> '<strong>Referrer validation failed</strong><br />»Referrer was “<em>%1$s</em>”. The request was rejected and the session killed.',
 	'LOG_RESET_DATE'			=> '<strong>Board start date reset</strong>',
 	'LOG_RESET_ONLINE'			=> '<strong>Most users online reset</strong>',
+	'LOG_RESYNC_FILES_STATS'	=> '<strong>File statistics resynchronised</strong>',
 	'LOG_RESYNC_POSTCOUNTS'		=> '<strong>User post counts resynchronised</strong>',
 	'LOG_RESYNC_POST_MARKING'	=> '<strong>Dotted topics resynchronised</strong>',
 	'LOG_RESYNC_STATS'			=> '<strong>Post, topic and user statistics resynchronised</strong>',
 
 	'LOG_SEARCH_INDEX_CREATED'	=> '<strong>Created search index for</strong><br />» %s',
 	'LOG_SEARCH_INDEX_REMOVED'	=> '<strong>Removed search index for</strong><br />» %s',
+	'LOG_SPHINX_ERROR'			=> '<strong>Sphinx Error</strong><br />» %s',
 	'LOG_STYLE_ADD'				=> '<strong>Added new style</strong><br />» %s',
 	'LOG_STYLE_DELETE'			=> '<strong>Deleted style</strong><br />» %s',
 	'LOG_STYLE_EDIT_DETAILS'	=> '<strong>Edited style</strong><br />» %s',
 	'LOG_STYLE_EXPORT'			=> '<strong>Exported style</strong><br />» %s',
 
+	// @deprecated 3.1
 	'LOG_TEMPLATE_ADD_DB'			=> '<strong>Added new template set to database</strong><br />» %s',
+	// @deprecated 3.1
 	'LOG_TEMPLATE_ADD_FS'			=> '<strong>Add new template set on filesystem</strong><br />» %s',
 	'LOG_TEMPLATE_CACHE_CLEARED'	=> '<strong>Deleted cached versions of template files in template set <em>%1$s</em></strong><br />» %2$s',
 	'LOG_TEMPLATE_DELETE'			=> '<strong>Deleted template set</strong><br />» %s',
 	'LOG_TEMPLATE_EDIT'				=> '<strong>Edited template set <em>%1$s</em></strong><br />» %2$s',
 	'LOG_TEMPLATE_EDIT_DETAILS'		=> '<strong>Edited template details</strong><br />» %s',
 	'LOG_TEMPLATE_EXPORT'			=> '<strong>Exported template set</strong><br />» %s',
+	// @deprecated 3.1
 	'LOG_TEMPLATE_REFRESHED'		=> '<strong>Refreshed template set</strong><br />» %s',
 
+	// @deprecated 3.1
 	'LOG_THEME_ADD_DB'			=> '<strong>Added new theme to database</strong><br />» %s',
+	// @deprecated 3.1
 	'LOG_THEME_ADD_FS'			=> '<strong>Add new theme on filesystem</strong><br />» %s',
 	'LOG_THEME_DELETE'			=> '<strong>Theme deleted</strong><br />» %s',
 	'LOG_THEME_EDIT_DETAILS'	=> '<strong>Edited theme details</strong><br />» %s',
 	'LOG_THEME_EDIT'			=> '<strong>Edited theme <em>%1$s</em></strong>',
 	'LOG_THEME_EDIT_FILE'		=> '<strong>Edited theme <em>%1$s</em></strong><br />» Modified file <em>%2$s</em>',
 	'LOG_THEME_EXPORT'			=> '<strong>Exported theme</strong><br />» %s',
+	// @deprecated 3.1
 	'LOG_THEME_REFRESHED'		=> '<strong>Refreshed theme</strong><br />» %s',
 
 	'LOG_UPDATE_DATABASE'	=> '<strong>Updated Database from version %1$s to version %2$s</strong>',
@@ -704,7 +747,7 @@ $lang = array_merge($lang, array(
 	'LOG_USER_ACTIVE'		=> '<strong>User activated</strong><br />» %s',
 	'LOG_USER_BAN_USER'		=> '<strong>Banned User via user management</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_USER_BAN_IP'		=> '<strong>Banned IP via user management</strong> for reason “<em>%1$s</em>”<br />» %2$s',
-	'LOG_USER_BAN_EMAIL'	=> '<strong>Banned e-mail via user management</strong> for reason “<em>%1$s</em>”<br />» %2$s',
+	'LOG_USER_BAN_EMAIL'	=> '<strong>Banned email via user management</strong> for reason “<em>%1$s</em>”<br />» %2$s',
 	'LOG_USER_DELETED'		=> '<strong>Deleted user</strong><br />» %s',
 	'LOG_USER_DEL_ATTACH'	=> '<strong>Removed all attachments made by the user</strong><br />» %s',
 	'LOG_USER_DEL_AVATAR'	=> '<strong>Removed user avatar</strong><br />» %s',
@@ -717,7 +760,7 @@ $lang = array_merge($lang, array(
 	'LOG_USER_REACTIVATE'	=> '<strong>Forced user account reactivation</strong><br />» %s',
 	'LOG_USER_REMOVED_NR'	=> '<strong>Removed newly registered flag from user</strong><br />» %s',
 
-	'LOG_USER_UPDATE_EMAIL'	=> '<strong>User “%1$s” changed e-mail</strong><br />» from “%2$s” to “%3$s”',
+	'LOG_USER_UPDATE_EMAIL'	=> '<strong>User “%1$s” changed email</strong><br />» from “%2$s” to “%3$s”',
 	'LOG_USER_UPDATE_NAME'	=> '<strong>Changed username</strong><br />» from “%1$s” to “%2$s”',
 	'LOG_USER_USER_UPDATE'	=> '<strong>Updated user details</strong><br />» %s',
 
@@ -741,12 +784,17 @@ $lang = array_merge($lang, array(
 	'LOG_USER_GROUP_RESIGN'			=> '<strong>User resigned membership from group</strong><br />» %s',
 
 	'LOG_WARNING_DELETED'		=> '<strong>Deleted user warning</strong><br />» %s',
-	'LOG_WARNINGS_DELETED'		=> '<strong>Deleted %2$s user warnings</strong><br />» %1$s', // Example: '<strong>Deleted 2 user warnings</strong><br />» username'
+	'LOG_WARNINGS_DELETED'		=> array(
+		1 => '<strong>Deleted user warning</strong><br />» %1$s',
+		2 => '<strong>Deleted %2$d user warnings</strong><br />» %1$s', // Example: '<strong>Deleted 2 user warnings</strong><br />» username'
+	),
 	'LOG_WARNINGS_DELETED_ALL'	=> '<strong>Deleted all user warnings</strong><br />» %s',
 
 	'LOG_WORD_ADD'			=> '<strong>Added word censor</strong><br />» %s',
 	'LOG_WORD_DELETE'		=> '<strong>Deleted word censor</strong><br />» %s',
 	'LOG_WORD_EDIT'			=> '<strong>Edited word censor</strong><br />» %s',
-));
 
-?>
-\ No newline at end of file
+	'LOG_EXT_ENABLE'	=> '<strong>Extension enabled</strong><br />» %s',
+	'LOG_EXT_DISABLE'	=> '<strong>Extension disabled</strong><br />» %s',
+	'LOG_EXT_PURGE'		=> '<strong>Extension’s data deleted</strong><br />» %s',
+));
diff --git a/phpBB/language/en/acp/database.php b/phpBB/language/en/acp/database.php
index 9c8ecbf13a..ab85701eaa 100644
--- a/phpBB/language/en/acp/database.php
+++ b/phpBB/language/en/acp/database.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_database [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -73,5 +74,3 @@ $lang = array_merge($lang, array(
 	'TABLE_SELECT'		=> 'Table select',
 	'TABLE_SELECT_ERROR'=> 'You must select at least one table.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/email.php b/phpBB/language/en/acp/email.php
index 6db09a77c9..0d47e37d09 100644
--- a/phpBB/language/en/acp/email.php
+++ b/phpBB/language/en/acp/email.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_email [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -37,12 +38,12 @@ if (empty($lang) || !is_array($lang))
 
 // Email settings
 $lang = array_merge($lang, array(
-	'ACP_MASS_EMAIL_EXPLAIN'		=> 'Here you can e-mail a message to either all of your users or all users of a specific group <strong>having the option to receive mass e-mails enabled</strong>. To achieve this an e-mail will be sent out to the administrative e-mail address supplied, with a blind carbon copy sent to all recipients. The default setting is to only include 20 recipients in such an e-mail, for more recipients more e-mails will be sent. If you are emailing a large group of people please be patient after submitting and do not stop the page halfway through. It is normal for a mass emailing to take a long time, you will be notified when the script has completed.',
+	'ACP_MASS_EMAIL_EXPLAIN'		=> 'Here you can email a message to either all of your users or all users of a specific group <strong>having the option to receive mass emails enabled</strong>. To achieve this an email will be sent out to the administrative email address supplied, with a blind carbon copy sent to all recipients. The default setting is to only include 20 recipients in such an email, for more recipients more emails will be sent. If you are emailing a large group of people please be patient after submitting and do not stop the page halfway through. It is normal for a mass emailing to take a long time, you will be notified when the script has completed.',
 	'ALL_USERS'						=> 'All users',
 
 	'COMPOSE'				=> 'Compose',
 
-	'EMAIL_SEND_ERROR'		=> 'There were one or more errors while sending the e-mail. Please check the %sError log%s for detailed error messages.',
+	'EMAIL_SEND_ERROR'		=> 'There were one or more errors while sending the email. Please check the %sError log%s for detailed error messages.',
 	'EMAIL_SENT'			=> 'This message has been sent.',
 	'EMAIL_SENT_QUEUE'		=> 'This message has been queued for sending.',
 
@@ -54,7 +55,7 @@ $lang = array_merge($lang, array(
 	'SEND_TO_USERS_EXPLAIN'	=> 'Entering names here will override any group selected above. Enter each username on a new line.',
 
 	'MAIL_BANNED'			=> 'Mail banned users',
-	'MAIL_BANNED_EXPLAIN'	=> 'When sending a mass e-mail to a group you can select here whether banned users will also receive the e-mail.',
+	'MAIL_BANNED_EXPLAIN'	=> 'When sending a mass email to a group you can select here whether banned users will also receive the email.',
 	'MAIL_HIGH_PRIORITY'	=> 'High',
 	'MAIL_LOW_PRIORITY'		=> 'Low',
 	'MAIL_NORMAL_PRIORITY'	=> 'Normal',
@@ -65,5 +66,3 @@ $lang = array_merge($lang, array(
 	'NO_EMAIL_MESSAGE'		=> 'You must enter a message.',
 	'NO_EMAIL_SUBJECT'		=> 'You must specify a subject for your message.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/extensions.php b/phpBB/language/en/acp/extensions.php
new file mode 100644
index 0000000000..e5d6789764
--- /dev/null
+++ b/phpBB/language/en/acp/extensions.php
@@ -0,0 +1,132 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* DO NOT CHANGE
+*/
+if (empty($lang) || !is_array($lang))
+{
+	$lang = array();
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+
+$lang = array_merge($lang, array(
+	'EXTENSION'					=> 'Extension',
+	'EXTENSIONS'				=> 'Extensions',
+	'EXTENSIONS_ADMIN'			=> 'Extensions Manager',
+	'EXTENSIONS_EXPLAIN'		=> 'The Extensions Manager is a tool in your phpBB Board which allows you to manage all of your extensions statuses and view information about them.',
+	'EXTENSION_INVALID_LIST'	=> 'The “%s” extension is not valid.<br />%s<br /><br />',
+	'EXTENSION_NOT_AVAILABLE'	=> 'The selected extension is not available for this board, please verify your phpBB and PHP versions are allowed (see the details page).',
+	'EXTENSION_DIR_INVALID'		=> 'The selected extension has an invalid directory structure and cannot be enabled.',
+	'EXTENSION_NOT_ENABLEABLE'	=> 'The selected extension cannot be enabled, please verify the extension’s requirements.',
+
+	'DETAILS'				=> 'Details',
+
+	'EXTENSIONS_DISABLED'	=> 'Disabled Extensions',
+	'EXTENSIONS_ENABLED'	=> 'Enabled Extensions',
+
+	'EXTENSION_DELETE_DATA'	=> 'Delete data',
+	'EXTENSION_DISABLE'		=> 'Disable',
+	'EXTENSION_ENABLE'		=> 'Enable',
+
+	'EXTENSION_DELETE_DATA_EXPLAIN'	=> 'Deleting an extension’s data removes all of its data and settings. The extension files are retained so it can be enabled again.',
+	'EXTENSION_DISABLE_EXPLAIN'		=> 'Disabling an extension retains its files, data and settings but removes any functionality added by the extension.',
+	'EXTENSION_ENABLE_EXPLAIN'		=> 'Enabling an extension allows you to use it on your board.',
+
+	'EXTENSION_DELETE_DATA_IN_PROGRESS'	=> 'The extension’s data is currently being deleted. Please do not leave or refresh this page until it is completed.',
+	'EXTENSION_DISABLE_IN_PROGRESS'	=> 'The extension is currently being disabled. Please do not leave or refresh this page until it is completed.',
+	'EXTENSION_ENABLE_IN_PROGRESS'	=> 'The extension is currently being enabled. Please do not leave or refresh this page until it is completed.',
+
+	'EXTENSION_DELETE_DATA_SUCCESS'	=> 'The extension’s data was deleted successfully',
+	'EXTENSION_DISABLE_SUCCESS'		=> 'The extension was disabled successfully',
+	'EXTENSION_ENABLE_SUCCESS'		=> 'The extension was enabled successfully',
+
+	'EXTENSION_NAME'			=> 'Extension Name',
+	'EXTENSION_ACTIONS'			=> 'Actions',
+	'EXTENSION_OPTIONS'			=> 'Options',
+	'EXTENSION_INSTALL_HEADLINE'=> 'Installing an extension',
+	'EXTENSION_INSTALL_EXPLAIN'	=> '<ol>
+			<li>Download an extension from phpBB’s extensions database</li>
+			<li>Unzip the extension and upload it to the <samp>ext/</samp> directory of your phpBB board</li>
+			<li>Enable the extension, here in the Extensions manager</li>
+		</ol>',
+	'EXTENSION_UPDATE_HEADLINE'	=> 'Updating an extension',
+	'EXTENSION_UPDATE_EXPLAIN'	=> '<ol>
+			<li>Disable the extension</li>
+			<li>Delete the extension’s files from the filesystem</li>
+			<li>Upload the new files</li>
+			<li>Enable the extension</li>
+		</ol>',
+	'EXTENSION_REMOVE_HEADLINE'	=> 'Completely removing an extension from your board',
+	'EXTENSION_REMOVE_EXPLAIN'	=> '<ol>
+			<li>Disable the extension</li>
+			<li>Delete the extension’s data</li>
+			<li>Delete the extension’s files from the filesystem</li>
+		</ol>',
+
+	'EXTENSION_DELETE_DATA_CONFIRM'	=> 'Are you sure that you wish to delete the data associated with “%s”?<br /><br />This removes all of its data and settings and cannot be undone!',
+	'EXTENSION_DISABLE_CONFIRM'		=> 'Are you sure that you wish to disable the “%s” extension?',
+	'EXTENSION_ENABLE_CONFIRM'		=> 'Are you sure that you wish to enable the “%s” extension?',
+	'EXTENSION_FORCE_UNSTABLE_CONFIRM'	=> 'Are you sure that you wish to force the use of unstable version?',
+
+	'RETURN_TO_EXTENSION_LIST'	=> 'Return to the extension list',
+
+	'EXT_DETAILS'			=> 'Extension Details',
+	'DISPLAY_NAME'			=> 'Display Name',
+	'CLEAN_NAME'			=> 'Clean Name',
+	'TYPE'					=> 'Type',
+	'DESCRIPTION'			=> 'Description',
+	'VERSION'				=> 'Version',
+	'HOMEPAGE'				=> 'Homepage',
+	'PATH'					=> 'File Path',
+	'TIME'					=> 'Release Time',
+	'LICENSE'				=> 'Licence',
+
+	'REQUIREMENTS'			=> 'Requirements',
+	'PHPBB_VERSION'			=> 'phpBB Version',
+	'PHP_VERSION'			=> 'PHP Version',
+	'AUTHOR_INFORMATION'	=> 'Author Information',
+	'AUTHOR_NAME'			=> 'Name',
+	'AUTHOR_EMAIL'			=> 'Email',
+	'AUTHOR_HOMEPAGE'		=> 'Homepage',
+	'AUTHOR_ROLE'			=> 'Role',
+
+	'NOT_UP_TO_DATE'		=> '%s is not up to date',
+	'UP_TO_DATE'			=> '%s is up to date',
+	'ANNOUNCEMENT_TOPIC'	=> 'Release Announcement',
+	'DOWNLOAD_LATEST'		=> 'Download Version',
+	'NO_VERSIONCHECK'		=> 'No version check information given.',
+
+	'VERSIONCHECK_FORCE_UPDATE_ALL'		=> 'Re-Check all versions',
+	'FORCE_UNSTABLE'					=> 'Always check for unstable versions',
+	'EXTENSIONS_VERSION_CHECK_SETTINGS'	=> 'Version check settings',
+
+	'BROWSE_EXTENSIONS_DATABASE'		=> 'Browse extensions database',
+
+	'META_FIELD_NOT_SET'	=> 'Required meta field %s has not been set.',
+	'META_FIELD_INVALID'	=> 'Meta field %s is invalid.',
+));
diff --git a/phpBB/language/en/acp/forums.php b/phpBB/language/en/acp/forums.php
index b99a0724be..541d05c255 100644
--- a/phpBB/language/en/acp/forums.php
+++ b/phpBB/language/en/acp/forums.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_forums [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -43,6 +44,10 @@ $lang = array_merge($lang, array(
 	'AUTO_PRUNE_FREQ_EXPLAIN'	=> 'Time in days between pruning events.',
 	'AUTO_PRUNE_VIEWED'			=> 'Auto-prune post viewed age',
 	'AUTO_PRUNE_VIEWED_EXPLAIN'	=> 'Number of days since topic was viewed after which topic is removed.',
+	'AUTO_PRUNE_SHADOW_FREQ'	=> 'Auto-prune shadow topics frequency',
+	'AUTO_PRUNE_SHADOW_DAYS'	=> 'Auto-prune shadow topics age',
+	'AUTO_PRUNE_SHADOW_DAYS_EXPLAIN'	=> 'Number of days after which shadow topic is removed.',
+	'AUTO_PRUNE_SHADOW_FREQ_EXPLAIN'	=> 'Time in days between pruning events.',
 
 	'CONTINUE'						=> 'Continue',
 	'COPY_PERMISSIONS'				=> 'Copy permissions from',
@@ -102,6 +107,8 @@ $lang = array_merge($lang, array(
 	'FORUM_PASSWORD_OLD'				=> 'The forum password is using an old hashing method and should be changed.',
 	'FORUM_PASSWORD_MISMATCH'			=> 'The passwords you entered did not match.',
 	'FORUM_PRUNE_SETTINGS'				=> 'Forum prune settings',
+	'FORUM_PRUNE_SHADOW'				=> 'Enable auto-pruning of shadow topics',
+	'FORUM_PRUNE_SHADOW_EXPLAIN'			=> 'Prunes the forum of shadow topics, set the frequency/age parameters below.',
 	'FORUM_RESYNCED'					=> 'Forum “%s” successfully resynced',
 	'FORUM_RULES_EXPLAIN'				=> 'Forum rules are displayed at any page within the given forum.',
 	'FORUM_RULES_LINK'					=> 'Link to forum rules',
@@ -156,5 +163,3 @@ $lang = array_merge($lang, array(
 
 	'UNLOCKED'			=> 'Unlocked',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/groups.php b/phpBB/language/en/acp/groups.php
index 3444b98303..a7700ed681 100644
--- a/phpBB/language/en/acp/groups.php
+++ b/phpBB/language/en/acp/groups.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_groups [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -37,6 +38,7 @@ if (empty($lang) || !is_array($lang))
 
 $lang = array_merge($lang, array(
 	'ACP_GROUPS_MANAGE_EXPLAIN'		=> 'From this panel you can administer all your usergroups. You can delete, create and edit existing groups. Furthermore, you may choose group leaders, toggle open/hidden/closed group status and set the group name and description.',
+	'ADD_GROUP_CATEGORY'			=> 'Add category',
 	'ADD_USERS'						=> 'Add users',
 	'ADD_USERS_EXPLAIN'				=> 'Here you can add new users to the group. You may select whether this group becomes the new default for the selected users. Additionally you can define them as group leaders. Please enter each username on a separate line.',
 
@@ -51,11 +53,14 @@ $lang = array_merge($lang, array(
 	'GROUP_APPROVED'				=> 'Approved members',
 	'GROUP_AVATAR'					=> 'Group avatar',
 	'GROUP_AVATAR_EXPLAIN'			=> 'This image will be displayed in the Group Control Panel.',
+	'GROUP_CATEGORY_NAME'			=> 'Category name',
 	'GROUP_CLOSED'					=> 'Closed',
 	'GROUP_COLOR'					=> 'Group colour',
 	'GROUP_COLOR_EXPLAIN'			=> 'Defines the colour members’ usernames will appear in, leave blank for user default.',
-	'GROUP_CONFIRM_ADD_USER'		=> 'Are you sure that you want to add the user %1$s to the group?',
-	'GROUP_CONFIRM_ADD_USERS'		=> 'Are you sure that you want to add the users %1$s to the group?',
+	'GROUP_CONFIRM_ADD_USERS'		=> array(
+		1	=> 'Are you sure that you want to add the user %2$s to the group?',
+		2	=> 'Are you sure that you want to add the users %2$s to the group?',
+	),
 	'GROUP_CREATED'					=> 'Group has been created successfully.',
 	'GROUP_DEFAULT'					=> 'Make group default for member',
 	'GROUP_DEFS_UPDATED'			=> 'Default group set for all selected members.',
@@ -97,6 +102,8 @@ $lang = array_merge($lang, array(
 	'GROUP_SETTINGS_SAVE'			=> 'Group wide settings',
 	'GROUP_SKIP_AUTH'				=> 'Exempt group leader from permissions',
 	'GROUP_SKIP_AUTH_EXPLAIN'		=> 'If enabled group leader no longer inherit permissions from the group.',
+	'GROUP_SPECIAL'					=> 'Pre-defined',
+	'GROUP_TEAMPAGE'				=> 'Display group on teampage',
 	'GROUP_TYPE'					=> 'Group type',
 	'GROUP_TYPE_EXPLAIN'			=> 'This determines which users can join or view this group.',
 	'GROUP_UPDATED'					=> 'Group preferences updated successfully.',
@@ -105,19 +112,37 @@ $lang = array_merge($lang, array(
 	'GROUP_USERS_EXIST'				=> 'The selected users are already members.',
 	'GROUP_USERS_REMOVE'			=> 'Users removed from group and new defaults set successfully.',
 
+	'LEGEND_EXPLAIN'				=> 'These are the groups which are displayed in the group legend:',
+	'LEGEND_SETTINGS'				=> 'Legend settings',
+	'LEGEND_SORT_GROUPNAME'			=> 'Sort legend by group name',
+	'LEGEND_SORT_GROUPNAME_EXPLAIN'	=> 'The order below is ignored when this option is enabled.',
+
+	'MANAGE_LEGEND'			=> 'Manage group legend',
+	'MANAGE_TEAMPAGE'		=> 'Manage teampage',
 	'MAKE_DEFAULT_FOR_ALL'	=> 'Make default group for every member',
 	'MEMBERS'				=> 'Members',
 
 	'NO_GROUP'					=> 'No group specified.',
+	'NO_GROUPS_ADDED'			=> 'No groups added yet.',
 	'NO_GROUPS_CREATED'			=> 'No groups created yet.',
 	'NO_PERMISSIONS'			=> 'Do not copy permissions',
 	'NO_USERS'					=> 'You haven’t entered any users.',
 	'NO_USERS_ADDED'			=> 'No users were added to the group.',
 	'NO_VALID_USERS'			=> 'You haven’t entered any users eligible for that action.',
 
+	'SELECT_GROUP'				=> 'Select a group',
 	'SPECIAL_GROUPS'			=> 'Pre-defined groups',
 	'SPECIAL_GROUPS_EXPLAIN'	=> 'Pre-defined groups are special groups, they cannot be deleted or directly modified. However you can still add users and alter basic settings.',
 
+	'TEAMPAGE'					=> 'Teampage',
+	'TEAMPAGE_DISP_ALL'			=> 'All memberships',
+	'TEAMPAGE_DISP_DEFAULT'		=> 'User’s default group only',
+	'TEAMPAGE_DISP_FIRST'		=> 'First membership only',
+	'TEAMPAGE_EXPLAIN'			=> 'These are the groups which are displayed on the teampage:',
+	'TEAMPAGE_FORUMS'			=> 'Display moderated forums',
+	'TEAMPAGE_FORUMS_EXPLAIN'	=> 'If set to yes, moderators will have a list with all of the forums where they have moderator permissions displayed in their row. This can be very database intensive for big boards.',
+	'TEAMPAGE_MEMBERSHIPS'		=> 'Display user memberships',
+	'TEAMPAGE_SETTINGS'			=> 'Teampage settings',
 	'TOTAL_MEMBERS'				=> 'Members',
 
 	'USERS_APPROVED'				=> 'Users approved successfully.',
@@ -128,5 +153,3 @@ $lang = array_merge($lang, array(
 	'USER_GROUP_DEFAULT_EXPLAIN'	=> 'Saying yes here will set this group as the default group for the added users.',
 	'USER_GROUP_LEADER'				=> 'Set as group leader',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/language.php b/phpBB/language/en/acp/language.php
index dde4e3d722..d14491ae75 100644
--- a/phpBB/language/en/acp/language.php
+++ b/phpBB/language/en/acp/language.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_language [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -39,26 +40,15 @@ $lang = array_merge($lang, array(
 	'ACP_FILES'						=> 'Admin language files',
 	'ACP_LANGUAGE_PACKS_EXPLAIN'	=> 'Here you are able to install/remove language packs. The default language pack is marked with an asterisk (*).',
 
-	'EMAIL_FILES'			=> 'E-mail templates',
-
-	'FILE_CONTENTS'				=> 'File contents',
-	'FILE_FROM_STORAGE'			=> 'File from storage folder',
+	'DELETE_LANGUAGE_CONFIRM'		=> 'Are you sure you wish to delete “%s”?',
 
-	'HELP_FILES'				=> 'Help files',
-
-	'INSTALLED_LANGUAGE_PACKS'	=> 'Installed language packs',
-	'INVALID_LANGUAGE_PACK'		=> 'The selected language pack seems to be not valid. Please verify the language pack and upload it again if necessary.',
-	'INVALID_UPLOAD_METHOD'		=> 'The selected upload method is not valid, please choose a different method.',
+	'INSTALLED_LANGUAGE_PACKS'		=> 'Installed language packs',
 
 	'LANGUAGE_DETAILS_UPDATED'			=> 'Language details successfully updated.',
-	'LANGUAGE_ENTRIES'					=> 'Language entries',
-	'LANGUAGE_ENTRIES_EXPLAIN'			=> 'Here you are able to change existing language pack entries or not already translated ones.<br /><strong>Note:</strong> Once you changed a language file, the changes will be stored within a separate folder for you to download. The changes will not be seen by your users until you replace the original language files at your webspace (by uploading them).',
-	'LANGUAGE_FILES'					=> 'Language files',
-	'LANGUAGE_KEY'						=> 'Language key',
 	'LANGUAGE_PACK_ALREADY_INSTALLED'	=> 'This language pack is already installed.',
-	'LANGUAGE_PACK_DELETED'				=> 'The language pack <strong>%s</strong> has been removed successfully. All users using this language have been reset to the boards default language.',
+	'LANGUAGE_PACK_DELETED'				=> 'The language pack “%s” has been removed successfully. All users using this language have been reset to the board’s default language.',
 	'LANGUAGE_PACK_DETAILS'				=> 'Language pack details',
-	'LANGUAGE_PACK_INSTALLED'			=> 'The language pack <strong>%s</strong> has been successfully installed.',
+	'LANGUAGE_PACK_INSTALLED'			=> 'The language pack “%s” has been successfully installed.',
 	'LANGUAGE_PACK_CPF_UPDATE'			=> 'The custom profile fields’ language strings were copied from the default language. Please change them if necessary.',
 	'LANGUAGE_PACK_ISO'					=> 'ISO',
 	'LANGUAGE_PACK_LOCALNAME'			=> 'Local name',
@@ -71,33 +61,18 @@ $lang = array_merge($lang, array(
 	'LANG_ISO_CODE'						=> 'ISO code',
 	'LANG_LOCAL_NAME'					=> 'Local name',
 
-	'MISSING_LANGUAGE_FILE'		=> 'Missing language file: <strong style="color:red">%s</strong>',
+	'MISSING_LANG_FILES'		=> 'Missing language files',
 	'MISSING_LANG_VARIABLES'	=> 'Missing language variables',
-	'MODS_FILES'				=> 'MODs language files',
 
 	'NO_FILE_SELECTED'				=> 'You haven’t specified a language file.',
 	'NO_LANG_ID'					=> 'You haven’t specified a language pack.',
-	'NO_REMOVE_DEFAULT_LANG'		=> 'You are not able to remove the default language pack.<br />If you want to remove this language pack, change your boards default language first.',
+	'NO_REMOVE_DEFAULT_LANG'		=> 'You are not able to remove the default language pack.<br />If you want to remove this language pack, change your board’s default language first.',
 	'NO_UNINSTALLED_LANGUAGE_PACKS'	=> 'No uninstalled language packs',
 
-	'REMOVE_FROM_STORAGE_FOLDER'		=> 'Remove from storage folder',
-
-	'SELECT_DOWNLOAD_FORMAT'	=> 'Select download format',
-	'SUBMIT_AND_DOWNLOAD'		=> 'Submit and download file',
-	'SUBMIT_AND_UPLOAD'			=> 'Submit and upload file',
-
-	'THOSE_MISSING_LANG_FILES'			=> 'The following language files are missing from the %s language folder',
-	'THOSE_MISSING_LANG_VARIABLES'		=> 'The following language variables are missing from the <strong>%s</strong> language pack',
+	'THOSE_MISSING_LANG_FILES'			=> 'The following language files are missing from the “%s” language folder',
+	'THOSE_MISSING_LANG_VARIABLES'		=> 'The following language variables are missing from the “%s” language pack',
 
 	'UNINSTALLED_LANGUAGE_PACKS'	=> 'Uninstalled language packs',
 
-	'UNABLE_TO_WRITE_FILE'		=> 'The file could not be written to %s.',
-	'UPLOAD_COMPLETED'			=> 'The upload was completed successfully.',
-	'UPLOAD_FAILED'				=> 'The upload failed for unknown reasons. You may need to replace the relevant file manually.',
-	'UPLOAD_METHOD'				=> 'Upload method',
-	'UPLOAD_SETTINGS'			=> 'Upload settings',
-
-	'WRONG_LANGUAGE_FILE'		=> 'Selected language file is invalid.',
+	'BROWSE_LANGUAGE_PACKS_DATABASE'	=> 'Browse language packs database',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/modules.php b/phpBB/language/en/acp/modules.php
index 875b24a94b..1213641366 100644
--- a/phpBB/language/en/acp/modules.php
+++ b/phpBB/language/en/acp/modules.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_modules [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -80,5 +81,3 @@ $lang = array_merge($lang, array(
 
 	'SELECT_MODULE'			=> 'Select a module',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/permissions.php b/phpBB/language/en/acp/permissions.php
index 6f0e7144e8..1ade2d6eb8 100644
--- a/phpBB/language/en/acp/permissions.php
+++ b/phpBB/language/en/acp/permissions.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_permissions [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -53,12 +54,12 @@ $lang = array_merge($lang, array(
 
 		<br />
 
-		<p>For further information on setting up and managing permissions on your phpBB3 board, please see <a href="https://www.phpbb.com/support/documentation/3.0/quickstart/quick_permissions.html">Chapter 1.5 of our Quick Start Guide</a>.</p>
+		<p>For further information on setting up and managing permissions on your phpBB3 board, please see the section on <a href="https://www.phpbb.com/support/docs/en/3.1/ug/quickstart/permissions/">Setting permissions of our Quick Start Guide</a>.</p>
 	',
 
 	'ACL_NEVER'				=> 'Never',
 	'ACL_SET'				=> 'Setting permissions',
-	'ACL_SET_EXPLAIN'		=> 'Permissions are based on a simple <samp>YES</samp>/<samp>NO</samp> system. Setting an option to <samp>NEVER</samp> for a user or usergroup overrides any other value assigned to it. If you do not wish to assign a value for an option for this user or group select <samp>NO</samp>. If values are assigned for this option elsewhere they will be used in preference, else <samp>NEVER</samp> is assumed. All objects marked (with the checkbox in front of them) will copy the permission set you defined.',
+	'ACL_SET_EXPLAIN'		=> 'Permissions are based on a simple <strong>YES</strong>/<strong>NO</strong> system. Setting an option to <strong>NEVER</strong> for a user or usergroup overrides any other value assigned to it. If you do not wish to assign a value for an option for this user or group select <strong>NO</strong>. If values are assigned for this option elsewhere they will be used in preference, else <strong>NEVER</strong> is assumed. All objects marked (with the checkbox in front of them) will copy the permission set you defined.',
 	'ACL_SETTING'			=> 'Setting',
 
 	'ACL_TYPE_A_'			=> 'Administrative permissions',
@@ -101,10 +102,10 @@ $lang = array_merge($lang, array(
 	'ADD_USERS'					=> 'Add users',
 	'ADVANCED_PERMISSIONS'		=> 'Advanced Permissions',
 	'ALL_GROUPS'				=> 'Select all groups',
-	'ALL_NEVER'					=> 'All <samp>NEVER</samp>',
-	'ALL_NO'					=> 'All <samp>NO</samp>',
+	'ALL_NEVER'					=> 'All <strong>NEVER</strong>',
+	'ALL_NO'					=> 'All <strong>NO</strong>',
 	'ALL_USERS'					=> 'Select all users',
-	'ALL_YES'					=> 'All <samp>YES</samp>',
+	'ALL_YES'					=> 'All <strong>YES</strong>',
 	'APPLY_ALL_PERMISSIONS'		=> 'Apply all permissions',
 	'APPLY_PERMISSIONS'			=> 'Apply permissions',
 	'APPLY_PERMISSIONS_EXPLAIN'	=> 'The permissions and role defined for this item will only be applied to this item and all checked items.',
@@ -138,7 +139,7 @@ $lang = array_merge($lang, array(
 
 	'NO_AUTH_SETTING_FOUND'		=> 'Permission settings not defined.',
 	'NO_ROLE_ASSIGNED'			=> 'No role assigned…',
-	'NO_ROLE_ASSIGNED_EXPLAIN'	=> 'Setting to this role does not change permissions on the right. If you want to unset/remove all permissions you should use the “All <samp>NO</samp>” link.',
+	'NO_ROLE_ASSIGNED_EXPLAIN'	=> 'Setting to this role does not change permissions on the right. If you want to unset/remove all permissions you should use the “All <strong>NO</strong>” link.',
 	'NO_ROLE_AVAILABLE'			=> 'No role available',
 	'NO_ROLE_NAME_SPECIFIED'	=> 'Please give the role a name.',
 	'NO_ROLE_SELECTED'			=> 'Role could not be found.',
@@ -183,7 +184,6 @@ $lang = array_merge($lang, array(
 	'ROLE_USER_STANDARD'		=> 'Standard Features',
 	'ROLE_USER_NEW_MEMBER'		=> 'Newly Registered User Features',
 
-
 	'ROLE_DESCRIPTION_ADMIN_FORUM'			=> 'Can access the forum management and forum permission settings.',
 	'ROLE_DESCRIPTION_ADMIN_FULL'			=> 'Has access to all administrative functions of this board.<br />Not recommended.',
 	'ROLE_DESCRIPTION_ADMIN_STANDARD'		=> 'Has access to most administrative features but is not allowed to use server or system related tools.',
@@ -197,17 +197,17 @@ $lang = array_merge($lang, array(
 	'ROLE_DESCRIPTION_FORUM_POLLS'			=> 'Like Standard Access but can also create polls.',
 	'ROLE_DESCRIPTION_FORUM_READONLY'		=> 'Can read the forum, but cannot create new topics or reply to posts.',
 	'ROLE_DESCRIPTION_FORUM_STANDARD'		=> 'Can use most forum features including attachments and deleting own topics, but cannot lock own topics, and cannot create polls.',
-	'ROLE_DESCRIPTION_FORUM_NEW_MEMBER'		=> 'A role for members of the special newly registered users group; contains <samp>NEVER</samp> permissions to lock features for new users.',
+	'ROLE_DESCRIPTION_FORUM_NEW_MEMBER'		=> 'A role for members of the special newly registered users group; contains <strong>NEVER</strong> permissions to lock features for new users.',
 	'ROLE_DESCRIPTION_MOD_FULL'				=> 'Can use all moderating features, including banning.',
 	'ROLE_DESCRIPTION_MOD_QUEUE'			=> 'Can use the Moderation Queue to validate and edit posts, but nothing else.',
 	'ROLE_DESCRIPTION_MOD_SIMPLE'			=> 'Can only use basic topic actions. Cannot send warnings or use moderation queue.',
 	'ROLE_DESCRIPTION_MOD_STANDARD'			=> 'Can use most moderating tools, but cannot ban users or change the post author.',
 	'ROLE_DESCRIPTION_USER_FULL'			=> 'Can use all available forum features for users, including changing the user name or ignoring the flood limit.<br />Not recommended.',
-	'ROLE_DESCRIPTION_USER_LIMITED'			=> 'Can access some of the user features. Attachments, e-mails, or instant messages are not allowed.',
+	'ROLE_DESCRIPTION_USER_LIMITED'			=> 'Can access some of the user features. Attachments, emails, or instant messages are not allowed.',
 	'ROLE_DESCRIPTION_USER_NOAVATAR'		=> 'Has a limited feature set and is not allowed to use the Avatar feature.',
 	'ROLE_DESCRIPTION_USER_NOPM'			=> 'Has a limited feature set, and is not allowed to use Private Messages.',
 	'ROLE_DESCRIPTION_USER_STANDARD'		=> 'Can access most but not all user features. Cannot change user name or ignore the flood limit, for instance.',
-	'ROLE_DESCRIPTION_USER_NEW_MEMBER'		=> 'A role for members of the special newly registered users group; contains <samp>NEVER</samp> permissions to lock features for new users.',
+	'ROLE_DESCRIPTION_USER_NEW_MEMBER'		=> 'A role for members of the special newly registered users group; contains <strong>NEVER</strong> permissions to lock features for new users.',
 
 	'ROLE_DESCRIPTION_EXPLAIN'		=> 'You are able to enter a short explanation of what the role is doing or for what it is meant for. The text you enter here will be displayed within the permissions screens too.',
 	'ROLE_DESCRIPTION_LONG'			=> 'The role description is too long, please limit it to 4000 characters.',
@@ -228,48 +228,48 @@ $lang = array_merge($lang, array(
 	'SET_USERS_PERMISSIONS'			=> 'Set user permissions',
 	'SET_USERS_FORUM_PERMISSIONS'	=> 'Set user forum permissions',
 
-	'TRACE_DEFAULT'					=> 'By default every permission is <samp>NO</samp> (unset). So the permission can be overwritten by other settings.',
+	'TRACE_DEFAULT'					=> 'By default every permission is <strong>NO</strong> (unset). So the permission can be overwritten by other settings.',
 	'TRACE_FOR'						=> 'Trace for',
 	'TRACE_GLOBAL_SETTING'			=> '%s (global)',
-	'TRACE_GROUP_NEVER_TOTAL_NEVER'	=> 'This group’s permission is set to <samp>NEVER</samp> like the total result so the old result is kept.',
-	'TRACE_GROUP_NEVER_TOTAL_NEVER_LOCAL'	=> 'This group’s permission for this forum is set to <samp>NEVER</samp> like the total result so the old result is kept.',
-	'TRACE_GROUP_NEVER_TOTAL_NO'	=> 'This group’s permission is set to <samp>NEVER</samp> which becomes the new total value because it wasn’t set yet (set to <samp>NO</samp>).',
-	'TRACE_GROUP_NEVER_TOTAL_NO_LOCAL'	=> 'This group’s permission for this forum is set to <samp>NEVER</samp> which becomes the new total value because it wasn’t set yet (set to <samp>NO</samp>).',
-	'TRACE_GROUP_NEVER_TOTAL_YES'	=> 'This group’s permission is set to <samp>NEVER</samp> which overwrites the total <samp>YES</samp> to a <samp>NEVER</samp> for this user.',
-	'TRACE_GROUP_NEVER_TOTAL_YES_LOCAL'	=> 'This group’s permission for this forum is set to <samp>NEVER</samp> which overwrites the total <samp>YES</samp> to a <samp>NEVER</samp> for this user.',
-	'TRACE_GROUP_NO'				=> 'The permission is <samp>NO</samp> for this group so the old total value is kept.',
-	'TRACE_GROUP_NO_LOCAL'			=> 'The permission is <samp>NO</samp> for this group within this forum so the old total value is kept.',
-	'TRACE_GROUP_YES_TOTAL_NEVER'	=> 'This group’s permission is set to <samp>YES</samp> but the total <samp>NEVER</samp> cannot be overwritten.',
-	'TRACE_GROUP_YES_TOTAL_NEVER_LOCAL'	=> 'This group’s permission for this forum is set to <samp>YES</samp> but the total <samp>NEVER</samp> cannot be overwritten.',
-	'TRACE_GROUP_YES_TOTAL_NO'		=> 'This group’s permission is set to <samp>YES</samp> which becomes the new total value because it wasn’t set yet (set to <samp>NO</samp>).',
-	'TRACE_GROUP_YES_TOTAL_NO_LOCAL'	=> 'This group’s permission for this forum is set to <samp>YES</samp> which becomes the new total value because it wasn’t set yet (set to <samp>NO</samp>).',
-	'TRACE_GROUP_YES_TOTAL_YES'		=> 'This group’s permission is set to <samp>YES</samp> and the total permission is already set to <samp>YES</samp>, so the total result is kept.',
-	'TRACE_GROUP_YES_TOTAL_YES_LOCAL'	=> 'This group’s permission for this forum is set to <samp>YES</samp> and the total permission is already set to <samp>YES</samp>, so the total result is kept.',
+	'TRACE_GROUP_NEVER_TOTAL_NEVER'	=> 'This group’s permission is set to <strong>NEVER</strong> like the total result so the old result is kept.',
+	'TRACE_GROUP_NEVER_TOTAL_NEVER_LOCAL'	=> 'This group’s permission for this forum is set to <strong>NEVER</strong> like the total result so the old result is kept.',
+	'TRACE_GROUP_NEVER_TOTAL_NO'	=> 'This group’s permission is set to <strong>NEVER</strong> which becomes the new total value because it wasn’t set yet (set to <strong>NO</strong>).',
+	'TRACE_GROUP_NEVER_TOTAL_NO_LOCAL'	=> 'This group’s permission for this forum is set to <strong>NEVER</strong> which becomes the new total value because it wasn’t set yet (set to <strong>NO</strong>).',
+	'TRACE_GROUP_NEVER_TOTAL_YES'	=> 'This group’s permission is set to <strong>NEVER</strong> which overwrites the total <strong>YES</strong> to a <strong>NEVER</strong> for this user.',
+	'TRACE_GROUP_NEVER_TOTAL_YES_LOCAL'	=> 'This group’s permission for this forum is set to <strong>NEVER</strong> which overwrites the total <strong>YES</strong> to a <strong>NEVER</strong> for this user.',
+	'TRACE_GROUP_NO'				=> 'The permission is <strong>NO</strong> for this group so the old total value is kept.',
+	'TRACE_GROUP_NO_LOCAL'			=> 'The permission is <strong>NO</strong> for this group within this forum so the old total value is kept.',
+	'TRACE_GROUP_YES_TOTAL_NEVER'	=> 'This group’s permission is set to <strong>YES</strong> but the total <strong>NEVER</strong> cannot be overwritten.',
+	'TRACE_GROUP_YES_TOTAL_NEVER_LOCAL'	=> 'This group’s permission for this forum is set to <strong>YES</strong> but the total <strong>NEVER</strong> cannot be overwritten.',
+	'TRACE_GROUP_YES_TOTAL_NO'		=> 'This group’s permission is set to <strong>YES</strong> which becomes the new total value because it wasn’t set yet (set to <strong>NO</strong>).',
+	'TRACE_GROUP_YES_TOTAL_NO_LOCAL'	=> 'This group’s permission for this forum is set to <strong>YES</strong> which becomes the new total value because it wasn’t set yet (set to <strong>NO</strong>).',
+	'TRACE_GROUP_YES_TOTAL_YES'		=> 'This group’s permission is set to <strong>YES</strong> and the total permission is already set to <strong>YES</strong>, so the total result is kept.',
+	'TRACE_GROUP_YES_TOTAL_YES_LOCAL'	=> 'This group’s permission for this forum is set to <strong>YES</strong> and the total permission is already set to <strong>YES</strong>, so the total result is kept.',
 	'TRACE_PERMISSION'				=> 'Trace permission - %s',
 	'TRACE_RESULT'					=> 'Trace result',
 	'TRACE_SETTING'					=> 'Trace setting',
 
-	'TRACE_USER_GLOBAL_YES_TOTAL_YES'		=> 'The forum independent user permission evaluates to <samp>YES</samp> but the total permission is already set to <samp>YES</samp>, so the total result is kept. %sTrace global permission%s',
-	'TRACE_USER_GLOBAL_YES_TOTAL_NEVER'		=> 'The forum independent user permission evaluates to <samp>YES</samp> which overwrites the current local result <samp>NEVER</samp>. %sTrace global permission%s',
-	'TRACE_USER_GLOBAL_NEVER_TOTAL_KEPT'	=> 'The forum independent user permission evaluates to <samp>NEVER</samp> which doesn’t influence the local permission. %sTrace global permission%s',
-
-	'TRACE_USER_FOUNDER'					=> 'The user is a founder, therefore admin permissions are always set to <samp>YES</samp>.',
-	'TRACE_USER_KEPT'						=> 'The user’s permission is <samp>NO</samp> so the old total value is kept.',
-	'TRACE_USER_KEPT_LOCAL'					=> 'The user’s permission for this forum is <samp>NO</samp> so the old total value is kept.',
-	'TRACE_USER_NEVER_TOTAL_NEVER'			=> 'The user’s permission is set to <samp>NEVER</samp> and the total value is set to <samp>NEVER</samp>, so nothing is changed.',
-	'TRACE_USER_NEVER_TOTAL_NEVER_LOCAL'	=> 'The user’s permission for this forum is set to <samp>NEVER</samp> and the total value is set to <samp>NEVER</samp>, so nothing is changed.',
-	'TRACE_USER_NEVER_TOTAL_NO'				=> 'The user’s permission is set to <samp>NEVER</samp> which becomes the total value because it was set to NO.',
-	'TRACE_USER_NEVER_TOTAL_NO_LOCAL'		=> 'The user’s permission for this forum is set to <samp>NEVER</samp> which becomes the total value because it was set to NO.',
-	'TRACE_USER_NEVER_TOTAL_YES'			=> 'The user’s permission is set to <samp>NEVER</samp> and overwrites the previous <samp>YES</samp>.',
-	'TRACE_USER_NEVER_TOTAL_YES_LOCAL'		=> 'The user’s permission for this forum is set to <samp>NEVER</samp> and overwrites the previous <samp>YES</samp>.',
-	'TRACE_USER_NO_TOTAL_NO'				=> 'The user’s permission is <samp>NO</samp> and the total value was set to NO so it defaults to <samp>NEVER</samp>.',
-	'TRACE_USER_NO_TOTAL_NO_LOCAL'			=> 'The user’s permission for this forum is <samp>NO</samp> and the total value was set to NO so it defaults to <samp>NEVER</samp>.',
-	'TRACE_USER_YES_TOTAL_NEVER'			=> 'The user’s permission is set to <samp>YES</samp> but the total <samp>NEVER</samp> cannot be overwritten.',
-	'TRACE_USER_YES_TOTAL_NEVER_LOCAL'		=> 'The user’s permission for this forum is set to <samp>YES</samp> but the total <samp>NEVER</samp> cannot be overwritten.',
-	'TRACE_USER_YES_TOTAL_NO'				=> 'The user’s permission is set to <samp>YES</samp> which becomes the total value because it was set to <samp>NO</samp>.',
-	'TRACE_USER_YES_TOTAL_NO_LOCAL'			=> 'The user’s permission for this forum is set to <samp>YES</samp> which becomes the total value because it was set to <samp>NO</samp>.',
-	'TRACE_USER_YES_TOTAL_YES'				=> 'The user’s permission is set to <samp>YES</samp> and the total value is set to <samp>YES</samp>, so nothing is changed.',
-	'TRACE_USER_YES_TOTAL_YES_LOCAL'		=> 'The user’s permission for this forum is set to <samp>YES</samp> and the total value is set to <samp>YES</samp>, so nothing is changed.',
+	'TRACE_USER_GLOBAL_YES_TOTAL_YES'		=> 'The forum independent user permission evaluates to <strong>YES</strong> but the total permission is already set to <strong>YES</strong>, so the total result is kept. %sTrace global permission%s',
+	'TRACE_USER_GLOBAL_YES_TOTAL_NEVER'		=> 'The forum independent user permission evaluates to <strong>YES</strong> which overwrites the current local result <strong>NEVER</strong>. %sTrace global permission%s',
+	'TRACE_USER_GLOBAL_NEVER_TOTAL_KEPT'	=> 'The forum independent user permission evaluates to <strong>NEVER</strong> which doesn’t influence the local permission. %sTrace global permission%s',
+
+	'TRACE_USER_FOUNDER'					=> 'The user is a founder, therefore admin permissions are always set to <strong>YES</strong>.',
+	'TRACE_USER_KEPT'						=> 'The user’s permission is <strong>NO</strong> so the old total value is kept.',
+	'TRACE_USER_KEPT_LOCAL'					=> 'The user’s permission for this forum is <strong>NO</strong> so the old total value is kept.',
+	'TRACE_USER_NEVER_TOTAL_NEVER'			=> 'The user’s permission is set to <strong>NEVER</strong> and the total value is set to <strong>NEVER</strong>, so nothing is changed.',
+	'TRACE_USER_NEVER_TOTAL_NEVER_LOCAL'	=> 'The user’s permission for this forum is set to <strong>NEVER</strong> and the total value is set to <strong>NEVER</strong>, so nothing is changed.',
+	'TRACE_USER_NEVER_TOTAL_NO'				=> 'The user’s permission is set to <strong>NEVER</strong> which becomes the total value because it was set to NO.',
+	'TRACE_USER_NEVER_TOTAL_NO_LOCAL'		=> 'The user’s permission for this forum is set to <strong>NEVER</strong> which becomes the total value because it was set to NO.',
+	'TRACE_USER_NEVER_TOTAL_YES'			=> 'The user’s permission is set to <strong>NEVER</strong> and overwrites the previous <strong>YES</strong>.',
+	'TRACE_USER_NEVER_TOTAL_YES_LOCAL'		=> 'The user’s permission for this forum is set to <strong>NEVER</strong> and overwrites the previous <strong>YES</strong>.',
+	'TRACE_USER_NO_TOTAL_NO'				=> 'The user’s permission is <strong>NO</strong> and the total value was set to NO so it defaults to <strong>NEVER</strong>.',
+	'TRACE_USER_NO_TOTAL_NO_LOCAL'			=> 'The user’s permission for this forum is <strong>NO</strong> and the total value was set to NO so it defaults to <strong>NEVER</strong>.',
+	'TRACE_USER_YES_TOTAL_NEVER'			=> 'The user’s permission is set to <strong>YES</strong> but the total <strong>NEVER</strong> cannot be overwritten.',
+	'TRACE_USER_YES_TOTAL_NEVER_LOCAL'		=> 'The user’s permission for this forum is set to <strong>YES</strong> but the total <strong>NEVER</strong> cannot be overwritten.',
+	'TRACE_USER_YES_TOTAL_NO'				=> 'The user’s permission is set to <strong>YES</strong> which becomes the total value because it was set to <strong>NO</strong>.',
+	'TRACE_USER_YES_TOTAL_NO_LOCAL'			=> 'The user’s permission for this forum is set to <strong>YES</strong> which becomes the total value because it was set to <strong>NO</strong>.',
+	'TRACE_USER_YES_TOTAL_YES'				=> 'The user’s permission is set to <strong>YES</strong> and the total value is set to <strong>YES</strong>, so nothing is changed.',
+	'TRACE_USER_YES_TOTAL_YES_LOCAL'		=> 'The user’s permission for this forum is set to <strong>YES</strong> and the total value is set to <strong>YES</strong>, so nothing is changed.',
 	'TRACE_WHO'								=> 'Who',
 	'TRACE_TOTAL'							=> 'Total',
 
@@ -285,5 +285,3 @@ $lang = array_merge($lang, array(
 	'WRONG_PERMISSION_TYPE'				=> 'Wrong permission type selected.',
 	'WRONG_PERMISSION_SETTING_FORMAT'	=> 'The permission settings are in a wrong format, phpBB is not able to process them correctly.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/permissions_phpbb.php b/phpBB/language/en/acp/permissions_phpbb.php
index 945a675861..2e80e61adc 100644
--- a/phpBB/language/en/acp/permissions_phpbb.php
+++ b/phpBB/language/en/acp/permissions_phpbb.php
@@ -1,11 +1,14 @@
 <?php
 /**
-* acp_permissions_phpbb (phpBB Permission Set) [English]
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
 */
 
 /**
@@ -34,208 +37,176 @@ if (empty($lang) || !is_array($lang))
 // in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
 
 /**
-*	MODDERS PLEASE NOTE
-*
-*	You are able to put your permission sets into a separate file too by
-*	prefixing the new file with permissions_ and putting it into the acp
-*	language folder.
-*
-*	An example of how the file could look like:
-*
-*	<code>
+*	EXTENSION-DEVELOPERS PLEASE NOTE
 *
-*	if (empty($lang) || !is_array($lang))
-*	{
-*		$lang = array();
-*	}
-*
-*	// Adding new category
-*	$lang['permission_cat']['bugs'] = 'Bugs';
-*
-*	// Adding new permission set
-*	$lang['permission_type']['bug_'] = 'Bug Permissions';
-*
-*	// Adding the permissions
-*	$lang = array_merge($lang, array(
-*		'acl_bug_view'		=> array('lang' => 'Can view bug reports', 'cat' => 'bugs'),
-*		'acl_bug_post'		=> array('lang' => 'Can post bugs', 'cat' => 'post'), // Using a phpBB category here
-*	));
-*
-*	</code>
+*	You are able to put your permission sets into your extension.
+*	The permissions logic should be added via the 'core.permissions' event.
+*	You can easily add new permission categories, types and permissions, by
+*	simply merging them into the respective arrays.
+*	The respective language strings should be added into a language file, that
+*	start with 'permissions_', so they are automatically loaded within the ACP.
 */
 
-// Define categories and permission types
 $lang = array_merge($lang, array(
-	'permission_cat'	=> array(
-		'actions'		=> 'Actions',
-		'content'		=> 'Content',
-		'forums'		=> 'Forums',
-		'misc'			=> 'Misc',
-		'permissions'	=> 'Permissions',
-		'pm'			=> 'Private messages',
-		'polls'			=> 'Polls',
-		'post'			=> 'Post',
-		'post_actions'	=> 'Post actions',
-		'posting'		=> 'Posting',
-		'profile'		=> 'Profile',
-		'settings'		=> 'Settings',
-		'topic_actions'	=> 'Topic actions',
-		'user_group'	=> 'Users &amp; Groups',
-	),
-
-	// With defining 'global' here we are able to specify what is printed out if the permission is within the global scope.
-	'permission_type'	=> array(
-		'u_'			=> 'User permissions',
-		'a_'			=> 'Admin permissions',
-		'm_'			=> 'Moderator permissions',
-		'f_'			=> 'Forum permissions',
-		'global'		=> array(
-			'm_'			=> 'Global moderator permissions',
-		),
-	),
+	'ACL_CAT_ACTIONS'		=> 'Actions',
+	'ACL_CAT_CONTENT'		=> 'Content',
+	'ACL_CAT_FORUMS'		=> 'Forums',
+	'ACL_CAT_MISC'			=> 'Misc',
+	'ACL_CAT_PERMISSIONS'	=> 'Permissions',
+	'ACL_CAT_PM'			=> 'Private messages',
+	'ACL_CAT_POLLS'			=> 'Polls',
+	'ACL_CAT_POST'			=> 'Post',
+	'ACL_CAT_POST_ACTIONS'	=> 'Post actions',
+	'ACL_CAT_POSTING'		=> 'Posting',
+	'ACL_CAT_PROFILE'		=> 'Profile',
+	'ACL_CAT_SETTINGS'		=> 'Settings',
+	'ACL_CAT_TOPIC_ACTIONS'	=> 'Topic actions',
+	'ACL_CAT_USER_GROUP'	=> 'Users &amp; Groups',
 ));
 
 // User Permissions
 $lang = array_merge($lang, array(
-	'acl_u_viewprofile'	=> array('lang' => 'Can view profiles, memberlist and online list', 'cat' => 'profile'),
-	'acl_u_chgname'		=> array('lang' => 'Can change username', 'cat' => 'profile'),
-	'acl_u_chgpasswd'	=> array('lang' => 'Can change password', 'cat' => 'profile'),
-	'acl_u_chgemail'	=> array('lang' => 'Can change e-mail address', 'cat' => 'profile'),
-	'acl_u_chgavatar'	=> array('lang' => 'Can change avatar', 'cat' => 'profile'),
-	'acl_u_chggrp'		=> array('lang' => 'Can change default usergroup', 'cat' => 'profile'),
-
-	'acl_u_attach'		=> array('lang' => 'Can attach files', 'cat' => 'post'),
-	'acl_u_download'	=> array('lang' => 'Can download files', 'cat' => 'post'),
-	'acl_u_savedrafts'	=> array('lang' => 'Can save drafts', 'cat' => 'post'),
-	'acl_u_chgcensors'	=> array('lang' => 'Can disable word censors', 'cat' => 'post'),
-	'acl_u_sig'			=> array('lang' => 'Can use signature', 'cat' => 'post'),
-
-	'acl_u_sendpm'		=> array('lang' => 'Can send private messages', 'cat' => 'pm'),
-	'acl_u_masspm'		=> array('lang' => 'Can send messages to multiple users', 'cat' => 'pm'),
-	'acl_u_masspm_group'=> array('lang' => 'Can send messages to groups', 'cat' => 'pm'),
-	'acl_u_readpm'		=> array('lang' => 'Can read private messages', 'cat' => 'pm'),
-	'acl_u_pm_edit'		=> array('lang' => 'Can edit own private messages', 'cat' => 'pm'),
-	'acl_u_pm_delete'	=> array('lang' => 'Can remove private messages from own folder', 'cat' => 'pm'),
-	'acl_u_pm_forward'	=> array('lang' => 'Can forward private messages', 'cat' => 'pm'),
-	'acl_u_pm_emailpm'	=> array('lang' => 'Can e-mail private messages', 'cat' => 'pm'),
-	'acl_u_pm_printpm'	=> array('lang' => 'Can print private messages', 'cat' => 'pm'),
-	'acl_u_pm_attach'	=> array('lang' => 'Can attach files in private messages', 'cat' => 'pm'),
-	'acl_u_pm_download'	=> array('lang' => 'Can download files in private messages', 'cat' => 'pm'),
-	'acl_u_pm_bbcode'	=> array('lang' => 'Can use BBCode in private messages', 'cat' => 'pm'),
-	'acl_u_pm_smilies'	=> array('lang' => 'Can use smilies in private messages', 'cat' => 'pm'),
-	'acl_u_pm_img'		=> array('lang' => 'Can use [img] BBCode tag in private messages', 'cat' => 'pm'),
-	'acl_u_pm_flash'	=> array('lang' => 'Can use [flash] BBCode tag in private messages', 'cat' => 'pm'),
-
-	'acl_u_sendemail'	=> array('lang' => 'Can send e-mails', 'cat' => 'misc'),
-	'acl_u_sendim'		=> array('lang' => 'Can send instant messages', 'cat' => 'misc'),
-	'acl_u_ignoreflood'	=> array('lang' => 'Can ignore flood limit', 'cat' => 'misc'),
-	'acl_u_hideonline'	=> array('lang' => 'Can hide online status', 'cat' => 'misc'),
-	'acl_u_viewonline'	=> array('lang' => 'Can view hidden online users', 'cat' => 'misc'),
-	'acl_u_search'		=> array('lang' => 'Can search board', 'cat' => 'misc'),
+	'ACL_U_VIEWPROFILE'	=> 'Can view profiles, memberlist and online list',
+	'ACL_U_CHGNAME'		=> 'Can change username',
+	'ACL_U_CHGPASSWD'	=> 'Can change password',
+	'ACL_U_CHGEMAIL'	=> 'Can change email address',
+	'ACL_U_CHGAVATAR'	=> 'Can change avatar',
+	'ACL_U_CHGGRP'		=> 'Can change default usergroup',
+	'ACL_U_CHGPROFILEINFO'	=> 'Can change profile field information',
+
+	'ACL_U_ATTACH'		=> 'Can attach files',
+	'ACL_U_DOWNLOAD'	=> 'Can download files',
+	'ACL_U_SAVEDRAFTS'	=> 'Can save drafts',
+	'ACL_U_CHGCENSORS'	=> 'Can disable word censors',
+	'ACL_U_SIG'			=> 'Can use signature',
+
+	'ACL_U_SENDPM'		=> 'Can send private messages',
+	'ACL_U_MASSPM'		=> 'Can send messages to multiple users',
+	'ACL_U_MASSPM_GROUP'=> 'Can send messages to groups',
+	'ACL_U_READPM'		=> 'Can read private messages',
+	'ACL_U_PM_EDIT'		=> 'Can edit own private messages',
+	'ACL_U_PM_DELETE'	=> 'Can remove private messages from own folder',
+	'ACL_U_PM_FORWARD'	=> 'Can forward private messages',
+	'ACL_U_PM_EMAILPM'	=> 'Can email private messages',
+	'ACL_U_PM_PRINTPM'	=> 'Can print private messages',
+	'ACL_U_PM_ATTACH'	=> 'Can attach files in private messages',
+	'ACL_U_PM_DOWNLOAD'	=> 'Can download files in private messages',
+	'ACL_U_PM_BBCODE'	=> 'Can use BBCode in private messages',
+	'ACL_U_PM_SMILIES'	=> 'Can use smilies in private messages',
+	'ACL_U_PM_IMG'		=> 'Can use [img] BBCode tag in private messages',
+	'ACL_U_PM_FLASH'	=> 'Can use [flash] BBCode tag in private messages',
+
+	'ACL_U_SENDEMAIL'	=> 'Can send emails',
+	'ACL_U_SENDIM'		=> 'Can send instant messages',
+	'ACL_U_IGNOREFLOOD'	=> 'Can ignore flood limit',
+	'ACL_U_HIDEONLINE'	=> 'Can hide online status',
+	'ACL_U_VIEWONLINE'	=> 'Can view hidden online users',
+	'ACL_U_SEARCH'		=> 'Can search board',
 ));
 
 // Forum Permissions
 $lang = array_merge($lang, array(
-	'acl_f_list'		=> array('lang' => 'Can see forum', 'cat' => 'post'),
-	'acl_f_read'		=> array('lang' => 'Can read forum', 'cat' => 'post'),
-	'acl_f_post'		=> array('lang' => 'Can start new topics', 'cat' => 'post'),
-	'acl_f_reply'		=> array('lang' => 'Can reply to topics', 'cat' => 'post'),
-	'acl_f_icons'		=> array('lang' => 'Can use topic/post icons', 'cat' => 'post'),
-	'acl_f_announce'	=> array('lang' => 'Can post announcements', 'cat' => 'post'),
-	'acl_f_sticky'		=> array('lang' => 'Can post stickies', 'cat' => 'post'),
-
-	'acl_f_poll'		=> array('lang' => 'Can create polls', 'cat' => 'polls'),
-	'acl_f_vote'		=> array('lang' => 'Can vote in polls', 'cat' => 'polls'),
-	'acl_f_votechg'		=> array('lang' => 'Can change existing vote', 'cat' => 'polls'),
-
-	'acl_f_attach'		=> array('lang' => 'Can attach files', 'cat' => 'content'),
-	'acl_f_download'	=> array('lang' => 'Can download files', 'cat' => 'content'),
-	'acl_f_sigs'		=> array('lang' => 'Can use signatures', 'cat' => 'content'),
-	'acl_f_bbcode'		=> array('lang' => 'Can use BBCode', 'cat' => 'content'),
-	'acl_f_smilies'		=> array('lang' => 'Can use smilies', 'cat' => 'content'),
-	'acl_f_img'			=> array('lang' => 'Can use [img] BBCode tag', 'cat' => 'content'),
-	'acl_f_flash'		=> array('lang' => 'Can use [flash] BBCode tag', 'cat' => 'content'),
-
-	'acl_f_edit'		=> array('lang' => 'Can edit own posts', 'cat' => 'actions'),
-	'acl_f_delete'		=> array('lang' => 'Can delete own posts', 'cat' => 'actions'),
-	'acl_f_user_lock'	=> array('lang' => 'Can lock own topics', 'cat' => 'actions'),
-	'acl_f_bump'		=> array('lang' => 'Can bump topics', 'cat' => 'actions'),
-	'acl_f_report'		=> array('lang' => 'Can report posts', 'cat' => 'actions'),
-	'acl_f_subscribe'	=> array('lang' => 'Can subscribe forum', 'cat' => 'actions'),
-	'acl_f_print'		=> array('lang' => 'Can print topics', 'cat' => 'actions'),
-	'acl_f_email'		=> array('lang' => 'Can e-mail topics', 'cat' => 'actions'),
-
-	'acl_f_search'		=> array('lang' => 'Can search the forum', 'cat' => 'misc'),
-	'acl_f_ignoreflood' => array('lang' => 'Can ignore flood limit', 'cat' => 'misc'),
-	'acl_f_postcount'	=> array('lang' => 'Increment post counter<br /><em>Please note that this setting only affects new posts.</em>', 'cat' => 'misc'),
-	'acl_f_noapprove'	=> array('lang' => 'Can post without approval', 'cat' => 'misc'),
+	'ACL_F_LIST'		=> 'Can see forum',
+	'ACL_F_READ'		=> 'Can read forum',
+	'ACL_F_SEARCH'		=> 'Can search the forum',
+	'ACL_F_SUBSCRIBE'	=> 'Can subscribe forum',
+	'ACL_F_PRINT'		=> 'Can print topics',
+	'ACL_F_EMAIL'		=> 'Can email topics',
+	'ACL_F_BUMP'		=> 'Can bump topics',
+	'ACL_F_USER_LOCK'	=> 'Can lock own topics',
+	'ACL_F_DOWNLOAD'	=> 'Can download files',
+	'ACL_F_REPORT'		=> 'Can report posts',
+
+	'ACL_F_POST'		=> 'Can start new topics',
+	'ACL_F_STICKY'		=> 'Can post stickies',
+	'ACL_F_ANNOUNCE'	=> 'Can post announcements',
+	'ACL_F_REPLY'		=> 'Can reply to topics',
+	'ACL_F_EDIT'		=> 'Can edit own posts',
+	'ACL_F_DELETE'		=> 'Can permanently delete own posts',
+	'ACL_F_SOFTDELETE'	=> 'Can soft delete own posts<br /><em>Moderators, who have the approve posts permission, can restore soft deleted posts.</em>',
+	'ACL_F_IGNOREFLOOD' => 'Can ignore flood limit',
+	'ACL_F_POSTCOUNT'	=> 'Increment post counter<br /><em>Please note that this setting only affects new posts.</em>',
+	'ACL_F_NOAPPROVE'	=> 'Can post without approval',
+
+	'ACL_F_ATTACH'		=> 'Can attach files',
+	'ACL_F_ICONS'		=> 'Can use topic/post icons',
+	'ACL_F_BBCODE'		=> 'Can use BBCode',
+	'ACL_F_FLASH'		=> 'Can use [flash] BBCode tag',
+	'ACL_F_IMG'			=> 'Can use [img] BBCode tag',
+	'ACL_F_SIGS'		=> 'Can use signatures',
+	'ACL_F_SMILIES'		=> 'Can use smilies',
+
+	'ACL_F_POLL'		=> 'Can create polls',
+	'ACL_F_VOTE'		=> 'Can vote in polls',
+	'ACL_F_VOTECHG'		=> 'Can change existing vote',
 ));
 
 // Moderator Permissions
 $lang = array_merge($lang, array(
-	'acl_m_edit'		=> array('lang' => 'Can edit posts', 'cat' => 'post_actions'),
-	'acl_m_delete'		=> array('lang' => 'Can delete posts', 'cat' => 'post_actions'),
-	'acl_m_approve'		=> array('lang' => 'Can approve posts', 'cat' => 'post_actions'),
-	'acl_m_report'		=> array('lang' => 'Can close and delete reports', 'cat' => 'post_actions'),
-	'acl_m_chgposter'	=> array('lang' => 'Can change post author', 'cat' => 'post_actions'),
-
-	'acl_m_move'	=> array('lang' => 'Can move topics', 'cat' => 'topic_actions'),
-	'acl_m_lock'	=> array('lang' => 'Can lock topics', 'cat' => 'topic_actions'),
-	'acl_m_split'	=> array('lang' => 'Can split topics', 'cat' => 'topic_actions'),
-	'acl_m_merge'	=> array('lang' => 'Can merge topics', 'cat' => 'topic_actions'),
-
-	'acl_m_info'	=> array('lang' => 'Can view post details', 'cat' => 'misc'),
-	'acl_m_warn'	=> array('lang' => 'Can issue warnings<br /><em>This setting is only assigned globally. It is not forum based.</em>', 'cat' => 'misc'), // This moderator setting is only global (and not local)
-	'acl_m_ban'		=> array('lang' => 'Can manage bans<br /><em>This setting is only assigned globally. It is not forum based.</em>', 'cat' => 'misc'), // This moderator setting is only global (and not local)
+	'ACL_M_EDIT'		=> 'Can edit posts',
+	'ACL_M_DELETE'		=> 'Can permanently delete posts',
+	'ACL_M_SOFTDELETE'	=> 'Can soft delete posts<br /><em>Moderators, who have the approve posts permission, can restore soft deleted posts.</em>',
+	'ACL_M_APPROVE'		=> 'Can approve and restore posts',
+	'ACL_M_REPORT'		=> 'Can close and delete reports',
+	'ACL_M_CHGPOSTER'	=> 'Can change post author',
+
+	'ACL_M_MOVE'	=> 'Can move topics',
+	'ACL_M_LOCK'	=> 'Can lock topics',
+	'ACL_M_SPLIT'	=> 'Can split topics',
+	'ACL_M_MERGE'	=> 'Can merge topics',
+
+	'ACL_M_INFO'		=> 'Can view post details',
+	'ACL_M_WARN'		=> 'Can issue warnings<br /><em>This setting is only assigned globally. It is not forum based.</em>', // This moderator setting is only global (and not local)
+	'ACL_M_PM_REPORT'	=> 'Can close and delete reports of private messages<br /><em>This setting is only assigned globally. It is not forum based.</em>', // This moderator setting is only global (and not local)
+	'ACL_M_BAN'			=> 'Can manage bans<br /><em>This setting is only assigned globally. It is not forum based.</em>', // This moderator setting is only global (and not local)
 ));
 
 // Admin Permissions
 $lang = array_merge($lang, array(
-	'acl_a_board'		=> array('lang' => 'Can alter board settings/check for updates', 'cat' => 'settings'),
-	'acl_a_server'		=> array('lang' => 'Can alter server/communication settings', 'cat' => 'settings'),
-	'acl_a_jabber'		=> array('lang' => 'Can alter Jabber settings', 'cat' => 'settings'),
-	'acl_a_phpinfo'		=> array('lang' => 'Can view php settings', 'cat' => 'settings'),
-
-	'acl_a_forum'		=> array('lang' => 'Can manage forums', 'cat' => 'forums'),
-	'acl_a_forumadd'	=> array('lang' => 'Can add new forums', 'cat' => 'forums'),
-	'acl_a_forumdel'	=> array('lang' => 'Can delete forums', 'cat' => 'forums'),
-	'acl_a_prune'		=> array('lang' => 'Can prune forums', 'cat' => 'forums'),
-
-	'acl_a_icons'		=> array('lang' => 'Can alter topic/post icons and smilies', 'cat' => 'posting'),
-	'acl_a_words'		=> array('lang' => 'Can alter word censors', 'cat' => 'posting'),
-	'acl_a_bbcode'		=> array('lang' => 'Can define BBCode tags', 'cat' => 'posting'),
-	'acl_a_attach'		=> array('lang' => 'Can alter attachment related settings', 'cat' => 'posting'),
-
-	'acl_a_user'		=> array('lang' => 'Can manage users<br /><em>This also includes seeing the users browser agent within the viewonline list.</em>', 'cat' => 'user_group'),
-	'acl_a_userdel'		=> array('lang' => 'Can delete/prune users', 'cat' => 'user_group'),
-	'acl_a_group'		=> array('lang' => 'Can manage groups', 'cat' => 'user_group'),
-	'acl_a_groupadd'	=> array('lang' => 'Can add new groups', 'cat' => 'user_group'),
-	'acl_a_groupdel'	=> array('lang' => 'Can delete groups', 'cat' => 'user_group'),
-	'acl_a_ranks'		=> array('lang' => 'Can manage ranks', 'cat' => 'user_group'),
-	'acl_a_profile'		=> array('lang' => 'Can manage custom profile fields', 'cat' => 'user_group'),
-	'acl_a_names'		=> array('lang' => 'Can manage disallowed names', 'cat' => 'user_group'),
-	'acl_a_ban'			=> array('lang' => 'Can manage bans', 'cat' => 'user_group'),
-
-	'acl_a_viewauth'	=> array('lang' => 'Can view permission masks', 'cat' => 'permissions'),
-	'acl_a_authgroups'	=> array('lang' => 'Can alter permissions for individual groups', 'cat' => 'permissions'),
-	'acl_a_authusers'	=> array('lang' => 'Can alter permissions for individual users', 'cat' => 'permissions'),
-	'acl_a_fauth'		=> array('lang' => 'Can alter forum permission class', 'cat' => 'permissions'),
-	'acl_a_mauth'		=> array('lang' => 'Can alter moderator permission class', 'cat' => 'permissions'),
-	'acl_a_aauth'		=> array('lang' => 'Can alter admin permission class', 'cat' => 'permissions'),
-	'acl_a_uauth'		=> array('lang' => 'Can alter user permission class', 'cat' => 'permissions'),
-	'acl_a_roles'		=> array('lang' => 'Can manage roles', 'cat' => 'permissions'),
-	'acl_a_switchperm'	=> array('lang' => 'Can use others permissions', 'cat' => 'permissions'),
-
-	'acl_a_styles'		=> array('lang' => 'Can manage styles', 'cat' => 'misc'),
-	'acl_a_viewlogs'	=> array('lang' => 'Can view logs', 'cat' => 'misc'),
-	'acl_a_clearlogs'	=> array('lang' => 'Can clear logs', 'cat' => 'misc'),
-	'acl_a_modules'		=> array('lang' => 'Can manage modules', 'cat' => 'misc'),
-	'acl_a_language'	=> array('lang' => 'Can manage language packs', 'cat' => 'misc'),
-	'acl_a_email'		=> array('lang' => 'Can send mass e-mail', 'cat' => 'misc'),
-	'acl_a_bots'		=> array('lang' => 'Can manage bots', 'cat' => 'misc'),
-	'acl_a_reasons'		=> array('lang' => 'Can manage report/denial reasons', 'cat' => 'misc'),
-	'acl_a_backup'		=> array('lang' => 'Can backup/restore database', 'cat' => 'misc'),
-	'acl_a_search'		=> array('lang' => 'Can manage search backends and settings', 'cat' => 'misc'),
+	'ACL_A_BOARD'		=> 'Can alter board settings/check for updates',
+	'ACL_A_SERVER'		=> 'Can alter server/communication settings',
+	'ACL_A_JABBER'		=> 'Can alter Jabber settings',
+	'ACL_A_PHPINFO'		=> 'Can view php settings',
+
+	'ACL_A_FORUM'		=> 'Can manage forums',
+	'ACL_A_FORUMADD'	=> 'Can add new forums',
+	'ACL_A_FORUMDEL'	=> 'Can delete forums',
+	'ACL_A_PRUNE'		=> 'Can prune forums',
+
+	'ACL_A_ICONS'		=> 'Can alter topic/post icons and smilies',
+	'ACL_A_WORDS'		=> 'Can alter word censors',
+	'ACL_A_BBCODE'		=> 'Can define BBCode tags',
+	'ACL_A_ATTACH'		=> 'Can alter attachment related settings',
+
+	'ACL_A_USER'		=> 'Can manage users<br /><em>This also includes seeing the users browser agent within the viewonline list.</em>',
+	'ACL_A_USERDEL'		=> 'Can delete/prune users',
+	'ACL_A_GROUP'		=> 'Can manage groups',
+	'ACL_A_GROUPADD'	=> 'Can add new groups',
+	'ACL_A_GROUPDEL'	=> 'Can delete groups',
+	'ACL_A_RANKS'		=> 'Can manage ranks',
+	'ACL_A_PROFILE'		=> 'Can manage custom profile fields',
+	'ACL_A_NAMES'		=> 'Can manage disallowed names',
+	'ACL_A_BAN'			=> 'Can manage bans',
+
+	'ACL_A_VIEWAUTH'	=> 'Can view permission masks',
+	'ACL_A_AUTHGROUPS'	=> 'Can alter permissions for individual groups',
+	'ACL_A_AUTHUSERS'	=> 'Can alter permissions for individual users',
+	'ACL_A_FAUTH'		=> 'Can alter forum permission class',
+	'ACL_A_MAUTH'		=> 'Can alter moderator permission class',
+	'ACL_A_AAUTH'		=> 'Can alter admin permission class',
+	'ACL_A_UAUTH'		=> 'Can alter user permission class',
+	'ACL_A_ROLES'		=> 'Can manage roles',
+	'ACL_A_SWITCHPERM'	=> 'Can use others permissions',
+
+	'ACL_A_STYLES'		=> 'Can manage styles',
+	'ACL_A_EXTENSIONS'	=> 'Can manage extensions',
+	'ACL_A_VIEWLOGS'	=> 'Can view logs',
+	'ACL_A_CLEARLOGS'	=> 'Can clear logs',
+	'ACL_A_MODULES'		=> 'Can manage modules',
+	'ACL_A_LANGUAGE'	=> 'Can manage language packs',
+	'ACL_A_EMAIL'		=> 'Can send mass email',
+	'ACL_A_BOTS'		=> 'Can manage bots',
+	'ACL_A_REASONS'		=> 'Can manage report/denial reasons',
+	'ACL_A_BACKUP'		=> 'Can backup/restore database',
+	'ACL_A_SEARCH'		=> 'Can manage search backends and settings',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/posting.php b/phpBB/language/en/acp/posting.php
index 9232be661b..119ad2d7e9 100644
--- a/phpBB/language/en/acp/posting.php
+++ b/phpBB/language/en/acp/posting.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_posting [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -46,6 +47,7 @@ $lang = array_merge($lang, array(
 
 	'BBCODE_ADDED'				=> 'BBCode added successfully.',
 	'BBCODE_EDITED'				=> 'BBCode edited successfully.',
+	'BBCODE_DELETED'			=> 'The BBCode has been removed successfully.',
 	'BBCODE_NOT_EXIST'			=> 'The BBCode you selected does not exist.',
 	'BBCODE_HELPLINE'			=> 'Help line',
 	'BBCODE_HELPLINE_EXPLAIN'	=> 'This field contains the mouse over text of the BBCode.',
@@ -81,12 +83,12 @@ $lang = array_merge($lang, array(
 		'INTTEXT'		=> 'Unicode letter characters, numbers, spaces, commas, dots, minus, plus, hyphen, underscore and whitespaces.',
 		'IDENTIFIER'	=> 'Characters from the latin alphabet (A-Z), numbers, hyphen and underscore',
 		'NUMBER'		=> 'Any series of digits',
-		'EMAIL'			=> 'A valid e-mail address',
+		'EMAIL'			=> 'A valid email address',
 		'URL'			=> 'A valid URL using any protocol (http, ftp, etc… cannot be used for javascript exploits). If none is given, “http://” is prefixed to the string.',
 		'LOCAL_URL'		=> 'A local URL. The URL must be relative to the topic page and cannot contain a server name or protocol, as links are prefixed with “%s”',
 		'RELATIVE_URL'	=> 'A relative URL. You can use this to match parts of a URL, but be careful: a full URL is a valid relative URL. When you want to use relative URLs of your board, use the LOCAL_URL token.',
-		'COLOR'			=> 'A HTML colour, can be either in the numeric form <samp>#FF1234</samp> or a <a href="http://www.w3.org/TR/CSS21/syndata.html#value-def-color">CSS colour keyword</a> such as <samp>fuchsia</samp> or <samp>InactiveBorder</samp>'
-	)
+		'COLOR'			=> 'A HTML colour, can be either in the numeric form <samp>#FF1234</samp> or a <a href="http://www.w3.org/TR/CSS21/syndata.html#value-def-color">CSS colour keyword</a> such as <samp>fuchsia</samp> or <samp>InactiveBorder</samp>',
+	),
 ));
 
 // Smilies and topic icons
@@ -109,8 +111,6 @@ $lang = array_merge($lang, array(
 	'DISPLAY_POSTING'			=> 'On posting page',
 	'DISPLAY_POSTING_NO'		=> 'Not on posting page',
 
-
-
 	'EDIT_ICONS'				=> 'Edit icons',
 	'EDIT_SMILIES'				=> 'Edit smilies',
 	'EMOTION'					=> 'Emotion',
@@ -122,15 +122,19 @@ $lang = array_merge($lang, array(
 	'FIRST'			=> 'First',
 
 	'ICONS_ADD'				=> 'Add a new icon',
-	'ICONS_NONE_ADDED'		=> 'No icons were added.',
-	'ICONS_ONE_ADDED'		=> 'The icon has been added successfully.',
-	'ICONS_ADDED'			=> 'The icons have been added successfully.',
+	'ICONS_ADDED'			=> array(
+		0	=> 'No icons were added.',
+		1	=> 'The icon has been added successfully.',
+		2	=> 'The icons have been added successfully.',
+	),
 	'ICONS_CONFIG'			=> 'Icon configuration',
 	'ICONS_DELETED'			=> 'The icon has been removed successfully.',
 	'ICONS_EDIT'			=> 'Edit icon',
-	'ICONS_ONE_EDITED'		=> 'The icon has been updated successfully.',
-	'ICONS_NONE_EDITED'		=> 'No icons were updated.',
-	'ICONS_EDITED'			=> 'The icons have been updated successfully.',
+	'ICONS_EDITED'			=> array(
+		0	=> 'No icons were updated.',
+		1	=> 'The icon has been updated successfully.',
+		2	=> 'The icons have been updated successfully.',
+	),
 	'ICONS_HEIGHT'			=> 'Icon height',
 	'ICONS_IMAGE'			=> 'Icon image',
 	'ICONS_IMPORTED'		=> 'The icons pack has been installed successfully.',
@@ -162,9 +166,11 @@ $lang = array_merge($lang, array(
 
 	'SELECT_PACKAGE'			=> 'Select a package file',
 	'SMILIES_ADD'				=> 'Add a new smiley',
-	'SMILIES_NONE_ADDED'		=> 'No smilies were added.',
-	'SMILIES_ONE_ADDED'			=> 'The smiley has been added successfully.',
-	'SMILIES_ADDED'				=> 'The smilies have been added successfully.',
+	'SMILIES_ADDED'				=> array(
+		0	=> 'No smilies were added.',
+		1	=> 'The smiley has been added successfully.',
+		2	=> 'The smilies have been added successfully.',
+	),
 	'SMILIES_CODE'				=> 'Smiley code',
 	'SMILIES_CONFIG'			=> 'Smiley configuration',
 	'SMILIES_DELETED'			=> 'The smiley has been removed successfully.',
@@ -172,9 +178,11 @@ $lang = array_merge($lang, array(
 	'SMILIE_NO_CODE'			=> 'The smiley “%s” was ignored, as there was no code entered.',
 	'SMILIE_NO_EMOTION'			=> 'The smiley “%s” was ignored, as there was no emotion entered.',
 	'SMILIE_NO_FILE'			=> 'The smiley “%s” was ignored, as the file is missing.',
-	'SMILIES_NONE_EDITED'		=> 'No smilies were updated.',
-	'SMILIES_ONE_EDITED'		=> 'The smiley has been updated successfully.',
-	'SMILIES_EDITED'			=> 'The smilies have been updated successfully.',
+	'SMILIES_EDITED'			=> array(
+		0	=> 'No smilies were updated.',
+		1	=> 'The smiley has been updated successfully.',
+		2	=> 'The smilies have been updated successfully.',
+	),
 	'SMILIES_EMOTION'			=> 'Emotion',
 	'SMILIES_HEIGHT'			=> 'Smiley height',
 	'SMILIES_IMAGE'				=> 'Smiley image',
@@ -186,7 +194,10 @@ $lang = array_merge($lang, array(
 	'SMILIES_URL'				=> 'Smiley image file',
 	'SMILIES_WIDTH'				=> 'Smiley width',
 
-	'TOO_MANY_SMILIES'			=> 'Limit of %d smilies reached.',
+	'TOO_MANY_SMILIES'			=> array(
+		1	=> 'Limit of %d smiley reached.',
+		2	=> 'Limit of %d smilies reached.',
+	),
 
 	'WRONG_PAK_TYPE'	=> 'The specified package does not contain the appropriate data.',
 ));
@@ -278,5 +289,3 @@ $lang = array_merge($lang, array(
 
 	'USED_IN_REPORTS'		=> 'Used in reports',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/profile.php b/phpBB/language/en/acp/profile.php
index e193d9303c..d365aeb183 100644
--- a/phpBB/language/en/acp/profile.php
+++ b/phpBB/language/en/acp/profile.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_profile [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -38,8 +39,11 @@ if (empty($lang) || !is_array($lang))
 // Custom profile fields
 $lang = array_merge($lang, array(
 	'ADDED_PROFILE_FIELD'	=> 'Successfully added custom profile field.',
+	'ALPHA_DOTS'			=> 'Alphanumeric and dots (periods)',
 	'ALPHA_ONLY'			=> 'Alphanumeric only',
 	'ALPHA_SPACERS'			=> 'Alphanumeric and spacers',
+	'ALPHA_UNDERSCORE'		=> 'Alphanumeric and underscores',
+	'ALPHA_PUNCTUATION'		=> 'Alphanumeric with comma, dots, underscore and dashes beginning with a letter',
 	'ALWAYS_TODAY'			=> 'Always the current date',
 
 	'BOOL_ENTRIES_EXPLAIN'	=> 'Enter your options now',
@@ -66,6 +70,10 @@ $lang = array_merge($lang, array(
 	'DISPLAY_AT_PROFILE_EXPLAIN'	=> 'The user is able to change this profile field within the user control panel.',
 	'DISPLAY_AT_REGISTER'			=> 'Display on registration screen',
 	'DISPLAY_AT_REGISTER_EXPLAIN'	=> 'If this option is enabled, the field will be displayed on registration.',
+	'DISPLAY_ON_MEMBERLIST'			=> 'Display on memberlist screen',
+	'DISPLAY_ON_MEMBERLIST_EXPLAIN'	=> 'If this option is enabled, the field will be displayed in the user rows on the memberlist screen.',
+	'DISPLAY_ON_PM'					=> 'Display on view private message screen',
+	'DISPLAY_ON_PM_EXPLAIN'			=> 'If this option is enabled, the field will be displayed in the mini-profile on the private message screen.',
 	'DISPLAY_ON_VT'					=> 'Display on viewtopic screen',
 	'DISPLAY_ON_VT_EXPLAIN'			=> 'If this option is enabled, the field will be displayed in the mini-profile on the topic screen.',
 	'DISPLAY_PROFILE_FIELD'			=> 'Publicly display profile field',
@@ -79,20 +87,26 @@ $lang = array_merge($lang, array(
 	'EVERYTHING_OK'					=> 'Everything OK',
 
 	'FIELD_BOOL'				=> 'Boolean (Yes/No)',
+	'FIELD_CONTACT_DESC'		=> 'Contact description',
+	'FIELD_CONTACT_URL'			=> 'Contact link',
 	'FIELD_DATE'				=> 'Date',
 	'FIELD_DESCRIPTION'			=> 'Field description',
 	'FIELD_DESCRIPTION_EXPLAIN'	=> 'The explanation for this field presented to the user.',
 	'FIELD_DROPDOWN'			=> 'Dropdown box',
+	'FIELD_GOOGLEPLUS'			=> 'Google+',
 	'FIELD_IDENT'				=> 'Field identification',
 	'FIELD_IDENT_ALREADY_EXIST'	=> 'The chosen field identification already exist. Please choose another name.',
 	'FIELD_IDENT_EXPLAIN'		=> 'The field identification is a name to identify the profile field within the database and the templates.',
 	'FIELD_INT'					=> 'Numbers',
+	'FIELD_IS_CONTACT'			=> 'Display field as a contact field',
+	'FIELD_IS_CONTACT_EXPLAIN'	=> 'Contact fields are displayed within the contact section of the user profile and are displayed differently in the mini profile next to posts and private messages. You can use <samp>%s</samp> as a placeholder variable which will be replaced by a value provided by the user.',
 	'FIELD_LENGTH'				=> 'Length of input box',
 	'FIELD_NOT_FOUND'			=> 'Profile field not found.',
 	'FIELD_STRING'				=> 'Single text field',
 	'FIELD_TEXT'				=> 'Textarea',
 	'FIELD_TYPE'				=> 'Field type',
 	'FIELD_TYPE_EXPLAIN'		=> 'You are not able to change the field type later.',
+	'FIELD_URL'					=> 'URL (Link)',
 	'FIELD_VALIDATION'			=> 'Field validation',
 	'FIRST_OPTION'				=> 'First option',
 
@@ -105,6 +119,12 @@ $lang = array_merge($lang, array(
 
 	'LANG_SPECIFIC_OPTIONS'		=> 'Language specific options [<strong>%s</strong>]',
 
+	'LETTER_NUM_DOTS'			=> 'Any letters, numbers and dots (periods)',
+	'LETTER_NUM_ONLY'			=> 'Any letters and numbers',
+	'LETTER_NUM_PUNCTUATION'	=> 'Any letters, numbers, comma, dots, underscores and dashes beginning with any letter',
+	'LETTER_NUM_SPACERS'		=> 'Any letters, numbers and spacers',
+	'LETTER_NUM_UNDERSCORE'		=> 'Any letters, numbers and underscores',
+
 	'MAX_FIELD_CHARS'		=> 'Maximum number of characters',
 	'MAX_FIELD_NUMBER'		=> 'Highest allowed number',
 	'MIN_FIELD_CHARS'		=> 'Minimum number of characters',
@@ -154,5 +174,3 @@ $lang = array_merge($lang, array(
 
 	'VISIBILITY_OPTION'				=> 'Visibility options',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/prune.php b/phpBB/language/en/acp/prune.php
index 8a06225102..130d1dbf84 100644
--- a/phpBB/language/en/acp/prune.php
+++ b/phpBB/language/en/acp/prune.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_prune [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -37,7 +38,9 @@ if (empty($lang) || !is_array($lang))
 
 // User pruning
 $lang = array_merge($lang, array(
-	'ACP_PRUNE_USERS_EXPLAIN'	=> 'This section allows you to delete or deactivate users on your board. Accounts can be filtered in a variety of ways; by post count, most recent activity, etc. Criteria may be combined to narrow down which accounts are affected. For example, you can prune users with fewer than 10 posts, who were also inactive after 2002-01-01. Alternatively, you may skip the criteria selection completely by entering a list of users (each on a separate line) into the text field. Take care with this facility! Once a user is deleted, there is no way to reverse the action.',
+	'ACP_PRUNE_USERS_EXPLAIN'	=> 'This section allows you to delete or deactivate users on your board. Accounts can be filtered in a variety of ways; by post count, most recent activity, etc. Criteria may be combined to narrow down which accounts are affected. For example, you can prune users with fewer than 10 posts, who were also inactive after 2002-01-01. Use * as a wildcard for text fields. Alternatively, you may skip the criteria selection completely by entering a list of users (each on a separate line) into the text field. Take care with this facility! Once a user is deleted, there is no way to reverse the action.',
+
+	'CRITERIA'				=> 'Criteria',
 
 	'DEACTIVATE_DELETE'			=> 'Deactivate or delete',
 	'DEACTIVATE_DELETE_EXPLAIN'	=> 'Choose whether to deactivate users or delete them entirely. Please note that deleted users cannot be restored!',
@@ -45,15 +48,18 @@ $lang = array_merge($lang, array(
 	'DELETE_USER_POSTS'			=> 'Delete pruned user posts',
 	'DELETE_USER_POSTS_EXPLAIN' => 'Removes posts made by deleted users, has no effect if users are deactivated.',
 
-	'JOINED_EXPLAIN'			=> 'Enter a date in <kbd>YYYY-MM-DD</kbd> format.',
+	'JOINED_EXPLAIN'			=> 'Enter a date in <kbd>YYYY-MM-DD</kbd> format. You may use both fields to specify an interval, or leave one blank for an open date range.',
 
 	'LAST_ACTIVE_EXPLAIN'		=> 'Enter a date in <kbd>YYYY-MM-DD</kbd> format. Enter <kbd>0000-00-00</kbd> to prune users who never logged in, <em>Before</em> and <em>After</em> conditions will be ignored.',
 
+	'POSTS_ON_QUEUE'			=> 'Posts Awaiting Approval',
+	'PRUNE_USERS_GROUP_EXPLAIN'	=> 'Limit to users within the selected group.',
+	'PRUNE_USERS_GROUP_NONE'	=> 'All groups',
 	'PRUNE_USERS_LIST'				=> 'Users to be pruned',
-	'PRUNE_USERS_LIST_DELETE'		=> 'With the selected critera for pruning users the following accounts will be removed.',
-	'PRUNE_USERS_LIST_DEACTIVATE'	=> 'With the selected critera for pruning users the following accounts will be deactivated.',
+	'PRUNE_USERS_LIST_DELETE'		=> 'With the selected critera for pruning users the following accounts will be removed. You can remove individual users from the deletion list by unchecking the box next to their username.',
+	'PRUNE_USERS_LIST_DEACTIVATE'	=> 'With the selected critera for pruning users the following accounts will be deactivated. You can remove individual users from the deactivation list by unchecking the box next to their username.',
 
-	'SELECT_USERS_EXPLAIN'		=> 'Enter specific usernames here, they will be used in preference to the criteria above. Founders cannot be pruned.',
+	'SELECT_USERS_EXPLAIN'		=> 'Enter specific usernames here. They will be used in preference to the criteria above. Founders cannot be pruned.',
 
 	'USER_DEACTIVATE_SUCCESS'	=> 'The selected users have been deactivated successfully.',
 	'USER_DELETE_SUCCESS'		=> 'The selected users have been deleted successfully.',
@@ -87,5 +93,3 @@ $lang = array_merge($lang, array(
 
 	'TOPICS_PRUNED'		=> 'Topics pruned',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/search.php b/phpBB/language/en/acp/search.php
index 79ac75c833..c52b71c121 100644
--- a/phpBB/language/en/acp/search.php
+++ b/phpBB/language/en/acp/search.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_search [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -52,16 +53,39 @@ $lang = array_merge($lang, array(
 	'DELETING_INDEX_IN_PROGRESS'			=> 'Deleting the index in progress',
 	'DELETING_INDEX_IN_PROGRESS_EXPLAIN'	=> 'The search backend is currently cleaning its index. This can take a few minutes.',
 
-	'FULLTEXT_MYSQL_INCOMPATIBLE_VERSION'	=> 'The MySQL fulltext backend can only be used with MySQL4 and above.',
-	'FULLTEXT_MYSQL_NOT_SUPPORTED'			=> 'MySQL fulltext indexes can only be used with MyISAM or InnoDB tables. MySQL 5.6.4 or later is required for fulltext indexes on InnoDB tables.',
+	'FULLTEXT_MYSQL_INCOMPATIBLE_DATABASE'	=> 'The MySQL fulltext backend can only be used with MySQL4 and above.',
+	'FULLTEXT_MYSQL_NOT_SUPPORTED'			=> 'MySQL fulltext indexes can only be used with MyISAM or InnoDB tables. MySQL 5.6.8 or later is required for fulltext indexes on InnoDB tables.',
 	'FULLTEXT_MYSQL_TOTAL_POSTS'			=> 'Total number of indexed posts',
-	'FULLTEXT_MYSQL_MBSTRING'				=> 'Support for non-latin UTF-8 characters using mbstring:',
-	'FULLTEXT_MYSQL_PCRE'					=> 'Support for non-latin UTF-8 characters using PCRE:',
-	'FULLTEXT_MYSQL_MBSTRING_EXPLAIN'		=> 'If PCRE does not have unicode character properties, the search backend will try to use mbstring’s regular expression engine.',
-	'FULLTEXT_MYSQL_PCRE_EXPLAIN'			=> 'This search backend requires PCRE unicode character properties, only available in PHP 4.4, 5.1 and above, if you want to search for non-latin characters.',
 	'FULLTEXT_MYSQL_MIN_SEARCH_CHARS_EXPLAIN'	=> 'Words with at least this many characters will be indexed for searching. You or your host can only change this setting by changing the mysql configuration.',
 	'FULLTEXT_MYSQL_MAX_SEARCH_CHARS_EXPLAIN'	=> 'Words with no more than this many characters will be indexed for searching. You or your host can only change this setting by changing the mysql configuration.',
 
+	'FULLTEXT_POSTGRES_INCOMPATIBLE_DATABASE'	=> 'The PostgreSQL fulltext backend can only be used with PostgreSQL.',
+	'FULLTEXT_POSTGRES_TOTAL_POSTS'			=> 'Total number of indexed posts',
+	'FULLTEXT_POSTGRES_VERSION_CHECK'		=> 'PostgreSQL version',
+	'FULLTEXT_POSTGRES_TS_NAME'				=> 'Text search Configuration Profile:',
+	'FULLTEXT_POSTGRES_MIN_WORD_LEN'			=> 'Minimum word length for keywords',
+	'FULLTEXT_POSTGRES_MAX_WORD_LEN'			=> 'Maximum word length for keywords',
+	'FULLTEXT_POSTGRES_VERSION_CHECK_EXPLAIN'		=> 'This search backend requires PostgreSQL version 8.3 and above.',
+	'FULLTEXT_POSTGRES_TS_NAME_EXPLAIN'				=> 'The Text search configuration profile used to determine the parser and dictionary.',
+	'FULLTEXT_POSTGRES_MIN_WORD_LEN_EXPLAIN'			=> 'Words with at least this many characters will be included in the query to the database.',
+	'FULLTEXT_POSTGRES_MAX_WORD_LEN_EXPLAIN'			=> 'Words with no more than this many characters will be included in the query to the database.',
+
+	'FULLTEXT_SPHINX_CONFIGURE'				=> 'Configure the following settings to generate sphinx config file',
+	'FULLTEXT_SPHINX_DATA_PATH'				=> 'Path to data directory',
+	'FULLTEXT_SPHINX_DATA_PATH_EXPLAIN'		=> 'It will be used to store the indexes and log files. You should create this directory outside the web accessible directories. (should have a trailing slash)',
+	'FULLTEXT_SPHINX_DELTA_POSTS'			=> 'Number of posts in frequently updated delta index',
+	'FULLTEXT_SPHINX_HOST'					=> 'Sphinx search daemon host',
+	'FULLTEXT_SPHINX_HOST_EXPLAIN'			=> 'Host on which the sphinx search daemon (searchd) listens. Leave empty to use the default localhost',
+	'FULLTEXT_SPHINX_INDEXER_MEM_LIMIT'		=> 'Indexer memory limit',
+	'FULLTEXT_SPHINX_INDEXER_MEM_LIMIT_EXPLAIN'	=> 'This number should at all times be lower than the RAM available on your machine. If you experience periodic performance problems this might be due to the indexer consuming too many resources. It might help to lower the amount of memory available to the indexer.',
+	'FULLTEXT_SPHINX_MAIN_POSTS'			=> 'Number of posts in main index',
+	'FULLTEXT_SPHINX_PORT'					=> 'Sphinx search daemon port',
+	'FULLTEXT_SPHINX_PORT_EXPLAIN'			=> 'Port on which the sphinx search daemon (searchd) listens. Leave empty to use the default Sphinx API port 9312',
+	'FULLTEXT_SPHINX_WRONG_DATABASE'		=> 'The sphinx search for phpBB supports MySQL and PostgreSQL only.',
+	'FULLTEXT_SPHINX_CONFIG_FILE'			=> 'Sphinx config file',
+	'FULLTEXT_SPHINX_CONFIG_FILE_EXPLAIN'	=> 'The generated content of the sphinx config file. This data needs to be pasted into the sphinx.conf which is used by sphinx search daemon. Replace the [dbuser] and [dbpassword] placeholders with your database credentials.',
+	'FULLTEXT_SPHINX_NO_CONFIG_DATA'		=> 'The sphinx data directory path is not defined. Please define the path and submit to generate the config file.',
+
 	'GENERAL_SEARCH_SETTINGS'				=> 'General search settings',
 	'GO_TO_SEARCH_INDEX'					=> 'Go to search index page',
 
@@ -85,8 +109,15 @@ $lang = array_merge($lang, array(
 
 	'SEARCH_GUEST_INTERVAL'					=> 'Guest search flood interval',
 	'SEARCH_GUEST_INTERVAL_EXPLAIN'			=> 'Number of seconds guests must wait between searches. If one guest searches all others have to wait until the time interval passed.',
-	'SEARCH_INDEX_CREATE_REDIRECT'			=> 'All posts up to post id %1$d have now been indexed, of which %2$d posts were within this step.<br />The current rate of indexing is approximately %3$.1f posts per second.<br />Indexing in progress…',
-	'SEARCH_INDEX_DELETE_REDIRECT'			=> 'All posts up to post id %1$d have been removed from the search index.<br />Deleting in progress…',
+	'SEARCH_INDEX_CREATE_REDIRECT'			=> array(
+		2	=> 'All posts up to post id %2$d have now been indexed, of which %1$d posts were within this step.<br />',
+	),
+	'SEARCH_INDEX_CREATE_REDIRECT_RATE'		=> array(
+		2	=> 'The current rate of indexing is approximately %1$.1f posts per second.<br />Indexing in progress…',
+	),
+	'SEARCH_INDEX_DELETE_REDIRECT'			=> array(
+		2	=> 'All posts up to post id %2$d have been removed from the search index.<br />Deleting in progress…',
+	),
 	'SEARCH_INDEX_CREATED'					=> 'Successfully indexed all posts in the board database.',
 	'SEARCH_INDEX_REMOVED'					=> 'Successfully deleted the search index for this backend.',
 	'SEARCH_INTERVAL'						=> 'User search flood interval',
@@ -105,5 +136,3 @@ $lang = array_merge($lang, array(
 	'YES_SEARCH_UPDATE'						=> 'Enable fulltext updating',
 	'YES_SEARCH_UPDATE_EXPLAIN'				=> 'Updating of fulltext indexes when posting, overridden if search is disabled.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/styles.php b/phpBB/language/en/acp/styles.php
index 3194a2ebd6..9293d67ecc 100644
--- a/phpBB/language/en/acp/styles.php
+++ b/phpBB/language/en/acp/styles.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_styles [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -36,404 +37,53 @@ if (empty($lang) || !is_array($lang))
 // in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
 
 $lang = array_merge($lang, array(
-	'ACP_IMAGESETS_EXPLAIN'	=> 'Imagesets comprise all the button, forum, folder, etc. and other non-style specific images used by the board. Here you can edit, export or delete existing imagesets and import or activate new sets.',
-	'ACP_STYLES_EXPLAIN'	=> 'Here you can manage the available styles on your board. A style consists of a template, theme and imageset. You may alter existing styles, delete, deactivate, reactivate, create or import new ones. You can also see what a style will look like using the preview function. The current default style is noted by the presence of an asterisk (*). Also listed is the total user count for each style, note that overriding user styles will not be reflected here.',
-	'ACP_TEMPLATES_EXPLAIN'	=> 'A template set comprises all the markup used to generate the layout of your board. Here you can edit existing template sets, delete, export, import and preview sets. You can also modify the templating code used to generate BBCode.',
-	'ACP_THEMES_EXPLAIN'	=> 'From here you can create, install, edit, delete and export themes. A theme is the combination of colours and images that are applied to your templates to define the basic look of your board. The range of options open to you depends on the configuration of your server and phpBB installation, see the manual for further details. Please note that when creating new themes the use of an existing theme as a basis is optional.',
-	'ADD_IMAGESET'			=> 'Create imageset',
-	'ADD_IMAGESET_EXPLAIN'	=> 'Here you can create a new imageset. Depending on your server configuration and file permissions you may have additional options here. For example you may be able to base this imageset on an existing one. You may also be able to upload or import (from the store directory) a imageset archive. If you upload or import an archive the imageset name can be optionally taken from the archive name (to do this leave the imageset name blank).',
-	'ADD_STYLE'				=> 'Create style',
-	'ADD_STYLE_EXPLAIN'		=> 'Here you can create a new style. Depending on your server configuration and file permissions you may have additional options. For example you may be able to base this style on an existing one. You may also be able to upload or import (from the store directory) a style archive. If you upload or import an archive the style name will be determined automatically.',
-	'ADD_TEMPLATE'			=> 'Create template',
-	'ADD_TEMPLATE_EXPLAIN'	=> 'Here you can add a new template. Depending on your server configuration and file permissions you may have additional options here. For example you may be able to base this template set on an existing one. You may also be able to upload or import (from the store directory) a template archive. If you upload or import an archive the template name can be optionally taken from the archive name (to do this leave the template name blank).',
-	'ADD_THEME'				=> 'Create theme',
-	'ADD_THEME_EXPLAIN'		=> 'Here you can add a new theme. Depending on your server configuration and file permissions you may have additional options here. For example you may be able to base this theme on an existing one. You may also be able to upload or import (from the store directory) a theme archive. If you upload or import an archive the theme name can be optionally taken from the archive name (to do this leave the theme name blank).',
-	'ARCHIVE_FORMAT'		=> 'Archive file type',
-	'AUTOMATIC_EXPLAIN'		=> 'Leave blank to attempt automatic detection.',
-
-	'BACKGROUND'			=> 'Background',
-	'BACKGROUND_COLOUR'		=> 'Background colour',
-	'BACKGROUND_IMAGE'		=> 'Background image',
-	'BACKGROUND_REPEAT'		=> 'Background repeat',
-	'BOLD'					=> 'Bold',
+	'ACP_STYLES_EXPLAIN'	=> 'Here you can manage the available styles on your board. You may alter existing styles, delete, deactivate, reactivate, install new ones. You can also see what a style will look like using the preview function. Also listed is the total user count for each style, note that overriding user styles will not be reflected here.',
 
-	'CACHE'							=> 'Cache',
-	'CACHE_CACHED'					=> 'Cached',
-	'CACHE_FILENAME'				=> 'Template file',
-	'CACHE_FILESIZE'				=> 'File size',
-	'CACHE_MODIFIED'				=> 'Modified',
-	'CONFIRM_IMAGESET_REFRESH'		=> 'Are you sure you wish to refresh all imageset data? The settings from the imageset configuration file will overwrite all modifications to the imageset which have been carried out with the imageset editor.',
-	'CONFIRM_TEMPLATE_CLEAR_CACHE'	=> 'Are you sure you wish to clear all cached versions of your template files?',
-	'CONFIRM_TEMPLATE_REFRESH'		=> 'Are you sure you wish to refresh all template data in the database with the contents of the template files on the filesystem? This will overwrite all modifications which have been carried out with the template editor while the template was stored in the database.',
-	'CONFIRM_THEME_REFRESH'			=> 'Are you sure you wish to refresh the theme data stored in the database with the contents of the theme on the filesystem? This will overwrite all modifications which have been carried out with the theme editor while the theme was stored in the database.',
+	'CANNOT_BE_INSTALLED'			=> 'Cannot be installed',
+	'CONFIRM_UNINSTALL_STYLES'		=> 'Are you sure you wish to uninstall selected styles?',
 	'COPYRIGHT'						=> 'Copyright',
-	'CREATE_IMAGESET'				=> 'Create new imageset',
-	'CREATE_STYLE'					=> 'Create new style',
-	'CREATE_TEMPLATE'				=> 'Create new template set',
-	'CREATE_THEME'					=> 'Create new theme',
-	'CURRENT_IMAGE'					=> 'Current image',
 
 	'DEACTIVATE_DEFAULT'		=> 'You cannot deactivate the default style.',
 	'DELETE_FROM_FS'			=> 'Delete from filesystem',
-	'DELETE_IMAGESET'			=> 'Delete imageset',
-	'DELETE_IMAGESET_EXPLAIN'	=> 'Here you can remove the selected imageset from the database. Please note that there is no undo capability. It is recommended that you first export your set for possible future use.',
-	'DELETE_STYLE'				=> 'Delete style',
-	'DELETE_STYLE_EXPLAIN'		=> 'Here you can remove the selected style. Take care in deleting styles, there is no undo capability.',
-	'DELETE_TEMPLATE'			=> 'Delete template',
-	'DELETE_TEMPLATE_EXPLAIN'	=> 'Here you can remove the selected template set from the database. Please note that there is no undo capability. It is recommended that you first export your set for possible future use.',
-	'DELETE_THEME'				=> 'Delete theme',
-	'DELETE_THEME_EXPLAIN'		=> 'Here you can remove the selected theme from the database. Please note that there is no undo capability. It is recommended that you first export your theme for possible future use.',
+	'DELETE_STYLE_FILES_FAILED'	=> 'Error deleting files for style "%s".',
+	'DELETE_STYLE_FILES_SUCCESS'	=> 'Files for style "%s" have been deleted.',
 	'DETAILS'					=> 'Details',
-	'DIMENSIONS_EXPLAIN'		=> 'Selecting yes here will include width/height parameters.',
-
-
-	'EDIT_DETAILS_IMAGESET'				=> 'Edit imageset details',
-	'EDIT_DETAILS_IMAGESET_EXPLAIN'		=> 'Here you can edit certain imageset details such as its name.',
-	'EDIT_DETAILS_STYLE'				=> 'Edit style',
-	'EDIT_DETAILS_STYLE_EXPLAIN'		=> 'Using the form below you can modify this existing style. You may alter the combination of template, theme and imageset which define the style itself. You may also make the style the default one.',
-	'EDIT_DETAILS_TEMPLATE'				=> 'Edit template details',
-	'EDIT_DETAILS_TEMPLATE_EXPLAIN'		=> 'Here you can edit certain template details such as its name. You may also have the option to switch storage of the stylesheet from the filesystem to the database and vice versa. This option depends on your PHP configuration and whether your template set can be written to by the web server.',
-	'EDIT_DETAILS_THEME'				=> 'Edit theme details',
-	'EDIT_DETAILS_THEME_EXPLAIN'		=> 'Here you can edit certain theme details such as its name. You may also have the option to switch storage of the stylesheet from the filesystem to the database and vice versa. This option depends on your PHP configuration and whether your stylesheet can be written to by the web server.',
-	'EDIT_IMAGESET'						=> 'Edit imageset',
-	'EDIT_IMAGESET_EXPLAIN'				=> 'Here you can edit the individual images which define the imageset. You can also specify dimensions for the image. Dimensions are optional, specifying them can overcome certain rendering issues with some browsers. By not specifying them you reduce the size of the database record a little.',
-	'EDIT_TEMPLATE'						=> 'Edit template',
-	'EDIT_TEMPLATE_EXPLAIN'				=> 'Here you can edit your template set directly. Please remember that these edits are permanent and cannot be undone once submitted. If PHP can write to the template files in your styles directory any changes here will be written directly to those files. If PHP cannot write to those files they will be copied into the database and all changes will only be reflected there. Please take care when editing your template set, remember to close all replacement variable terms {XXXX} and conditional statements.',
-	'EDIT_TEMPLATE_STORED_DB'			=> 'The template file was unwritable so the template set is now stored in the database containing the modified file.',
-	'EDIT_THEME'						=> 'Edit theme',
-	'EDIT_THEME_EXPLAIN'				=> 'Here you can edit the selected theme, changing colours, images, etc.',
-	'EDIT_THEME_STORED_DB'				=> 'The stylesheet file was unwritable so the stylesheet is now stored in the database containing your modification.',
-	'EDIT_THEME_STORE_PARSED'			=> 'The theme requires that its stylesheet is parsed. This is only possible if it’s stored in the database.',
-	'EDITOR_DISABLED'					=> 'The template editor is disabled.',
-	'EXPORT'							=> 'Export',
-
-	'FOREGROUND'			=> 'Foreground',
-	'FONT_COLOUR'			=> 'Font colour',
-	'FONT_FACE'				=> 'Font face',
-	'FONT_FACE_EXPLAIN'		=> 'You can specify multiple fonts separated by commas. If a user doesn’t have the first font installed the first other working font will be chosen.',
-	'FONT_SIZE'				=> 'Font size',
-
-	'GLOBAL_IMAGES'			=> 'Global',
-
-	'HIDE_CSS'				=> 'Hide raw CSS',
-
-	'IMAGE_WIDTH'				=> 'Image width',
-	'IMAGE_HEIGHT'				=> 'Image height',
-	'IMAGE'						=> 'Image',
-	'IMAGE_NAME'				=> 'Image name',
-	'IMAGE_PARAMETER'			=> 'Parameter',
-	'IMAGE_VALUE'				=> 'Value',
-	'IMAGESET_ADDED'			=> 'New imageset added on filesystem.',
-	'IMAGESET_ADDED_DB'			=> 'New imageset added to database.',
-	'IMAGESET_DELETED'			=> 'Imageset deleted successfully.',
-	'IMAGESET_DELETED_FS'		=> 'Imageset removed from database but some files may remain on the filesystem.',
-	'IMAGESET_DETAILS_UPDATED'	=> 'Imageset details successfully updated.',
-	'IMAGESET_ERR_ARCHIVE'		=> 'Please select an archive method.',
-	'IMAGESET_ERR_COPY_LONG'	=> 'The copyright can be no longer than 60 characters.',
-	'IMAGESET_ERR_NAME_CHARS'	=> 'The imageset name can only contain alphanumeric characters, -, +, _ and space.',
-	'IMAGESET_ERR_NAME_EXIST'	=> 'A imageset with that name already exists.',
-	'IMAGESET_ERR_NAME_LONG'	=> 'The imageset name can be no longer than 30 characters.',
-	'IMAGESET_ERR_NOT_IMAGESET'	=> 'The archive you specified does not contain a valid imageset.',
-	'IMAGESET_ERR_STYLE_NAME'	=> 'You must supply a name for this imageset.',
-	'IMAGESET_EXPORT'			=> 'Export imageset',
-	'IMAGESET_EXPORT_EXPLAIN'	=> 'Here you can export an imageset in the form of an archive. This archive will contain all the data necessary to install the set of images on another board. You may select whether to download the file directly or to place it in your store folder for download later or via FTP.',
-	'IMAGESET_EXPORTED'			=> 'Imageset exported successfully and stored in %s.',
-	'IMAGESET_NAME'				=> 'Imageset name',
-	'IMAGESET_REFRESHED'		=> 'Imageset refreshed successfully.',
-	'IMAGESET_UPDATED'			=> 'Imageset updated successfully.',
-	'ITALIC'					=> 'Italic',
-
-	'IMG_CAT_BUTTONS'		=> 'Localised buttons',
-	'IMG_CAT_CUSTOM'		=> 'Custom images',
-	'IMG_CAT_FOLDERS'		=> 'Topic icons',
-	'IMG_CAT_FORUMS'		=> 'Forum icons',
-	'IMG_CAT_ICONS'			=> 'General icons',
-	'IMG_CAT_LOGOS'			=> 'Logos',
-	'IMG_CAT_POLLS'			=> 'Polling images',
-	'IMG_CAT_UI'			=> 'General user interface elements',
-	'IMG_CAT_USER'			=> 'Additional images',
-
-	'IMG_SITE_LOGO'			=> 'Main logo',
-	'IMG_UPLOAD_BAR'		=> 'Upload progress bar',
-	'IMG_POLL_LEFT'			=> 'Poll left end',
-	'IMG_POLL_CENTER'		=> 'Poll centre',
-	'IMG_POLL_RIGHT'		=> 'Poll right end',
-	'IMG_ICON_FRIEND'		=> 'Add as friend',
-	'IMG_ICON_FOE'			=> 'Add as foe',
-
-	'IMG_FORUM_LINK'			=> 'Forum link',
-	'IMG_FORUM_READ'			=> 'Forum',
-	'IMG_FORUM_READ_LOCKED'		=> 'Forum locked',
-	'IMG_FORUM_READ_SUBFORUM'	=> 'Subforum',
-	'IMG_FORUM_UNREAD'			=> 'Forum unread posts',
-	'IMG_FORUM_UNREAD_LOCKED'	=> 'Forum unread posts locked',
-	'IMG_FORUM_UNREAD_SUBFORUM'	=> 'Subforum unread posts',
-	'IMG_SUBFORUM_READ'			=> 'Legend subforum',
-	'IMG_SUBFORUM_UNREAD'		=> 'Legend subforum unread posts',
-
-	'IMG_TOPIC_MOVED'			=> 'Topic moved',
-
-	'IMG_TOPIC_READ'				=> 'Topic',
-	'IMG_TOPIC_READ_MINE'			=> 'Topic posted to',
-	'IMG_TOPIC_READ_HOT'			=> 'Topic popular',
-	'IMG_TOPIC_READ_HOT_MINE'		=> 'Topic popular posted to',
-	'IMG_TOPIC_READ_LOCKED'			=> 'Topic locked',
-	'IMG_TOPIC_READ_LOCKED_MINE'	=> 'Topic locked posted to',
-
-	'IMG_TOPIC_UNREAD'				=> 'Topic unread posts',
-	'IMG_TOPIC_UNREAD_MINE'			=> 'Topic posted to unread',
-	'IMG_TOPIC_UNREAD_HOT'			=> 'Topic popular unread posts',
-	'IMG_TOPIC_UNREAD_HOT_MINE'		=> 'Topic popular posted to unread',
-	'IMG_TOPIC_UNREAD_LOCKED'		=> 'Topic locked unread',
-	'IMG_TOPIC_UNREAD_LOCKED_MINE'	=> 'Topic locked posted to unread',
-
-	'IMG_STICKY_READ'				=> 'Sticky topic',
-	'IMG_STICKY_READ_MINE'			=> 'Sticky topic posted to',
-	'IMG_STICKY_READ_LOCKED'		=> 'Sticky topic locked',
-	'IMG_STICKY_READ_LOCKED_MINE'	=> 'Sticky topic locked posted to',
-	'IMG_STICKY_UNREAD'				=> 'Sticky topic unread posts',
-	'IMG_STICKY_UNREAD_MINE'		=> 'Sticky topic posted to unread',
-	'IMG_STICKY_UNREAD_LOCKED'		=> 'Sticky topic locked unread posts',
-	'IMG_STICKY_UNREAD_LOCKED_MINE'	=> 'Sticky topic locked posted to unread',
-
-	'IMG_ANNOUNCE_READ'					=> 'Announcement',
-	'IMG_ANNOUNCE_READ_MINE'			=> 'Announcement posted to',
-	'IMG_ANNOUNCE_READ_LOCKED'			=> 'Announcement locked',
-	'IMG_ANNOUNCE_READ_LOCKED_MINE'		=> 'Announcement locked posted to',
-	'IMG_ANNOUNCE_UNREAD'				=> 'Announcement unread posts',
-	'IMG_ANNOUNCE_UNREAD_MINE'			=> 'Announcement posted to unread',
-	'IMG_ANNOUNCE_UNREAD_LOCKED'		=> 'Announcement locked unread posts',
-	'IMG_ANNOUNCE_UNREAD_LOCKED_MINE'	=> 'Announcement locked posted to unread',
 
-	'IMG_GLOBAL_READ'					=> 'Global',
-	'IMG_GLOBAL_READ_MINE'				=> 'Global posted to',
-	'IMG_GLOBAL_READ_LOCKED'			=> 'Global locked',
-	'IMG_GLOBAL_READ_LOCKED_MINE'		=> 'Global locked posted to',
-	'IMG_GLOBAL_UNREAD'					=> 'Global unread posts',
-	'IMG_GLOBAL_UNREAD_MINE'			=> 'Global posted to unread',
-	'IMG_GLOBAL_UNREAD_LOCKED'			=> 'Global locked unread posts',
-	'IMG_GLOBAL_UNREAD_LOCKED_MINE'		=> 'Global locked posted to unread',
-
-	'IMG_PM_READ'		=> 'Read private message',
-	'IMG_PM_UNREAD'		=> 'Unread private message',
-
-	'IMG_ICON_BACK_TOP'		=> 'Top',
-
-	'IMG_ICON_CONTACT_AIM'		=> 'AIM',
-	'IMG_ICON_CONTACT_EMAIL'	=> 'Send e-mail',
-	'IMG_ICON_CONTACT_ICQ'		=> 'ICQ',
-	'IMG_ICON_CONTACT_JABBER'	=> 'Jabber',
-	'IMG_ICON_CONTACT_MSNM'		=> 'MSNM',
-	'IMG_ICON_CONTACT_PM'		=> 'Send message',
-	'IMG_ICON_CONTACT_YAHOO'	=> 'YIM',
-	'IMG_ICON_CONTACT_WWW'		=> 'Website',
-
-	'IMG_ICON_POST_DELETE'			=> 'Delete post',
-	'IMG_ICON_POST_EDIT'			=> 'Edit post',
-	'IMG_ICON_POST_INFO'			=> 'Show post details',
-	'IMG_ICON_POST_QUOTE'			=> 'Quote post',
-	'IMG_ICON_POST_REPORT'			=> 'Report post',
-	'IMG_ICON_POST_TARGET'			=> 'Minipost',
-	'IMG_ICON_POST_TARGET_UNREAD'	=> 'New minipost',
-
-
-	'IMG_ICON_TOPIC_ATTACH'			=> 'Attachment',
-	'IMG_ICON_TOPIC_LATEST'			=> 'Last post',
-	'IMG_ICON_TOPIC_NEWEST'			=> 'Last unread post',
-	'IMG_ICON_TOPIC_REPORTED'		=> 'Post reported',
-	'IMG_ICON_TOPIC_UNAPPROVED'		=> 'Post unapproved',
-
-	'IMG_ICON_USER_ONLINE'		=> 'User online',
-	'IMG_ICON_USER_OFFLINE'		=> 'User offline',
-	'IMG_ICON_USER_PROFILE'		=> 'Show profile',
-	'IMG_ICON_USER_SEARCH'		=> 'Search posts',
-	'IMG_ICON_USER_WARN'		=> 'Warn user',
-
-	'IMG_BUTTON_PM_FORWARD'		=> 'Forward private message',
-	'IMG_BUTTON_PM_NEW'			=> 'New private message',
-	'IMG_BUTTON_PM_REPLY'		=> 'Reply private message',
-	'IMG_BUTTON_TOPIC_LOCKED'	=> 'Topic locked',
-	'IMG_BUTTON_TOPIC_NEW'		=> 'New topic',
-	'IMG_BUTTON_TOPIC_REPLY'	=> 'Reply topic',
-
-	'IMG_USER_ICON1'		=> 'User defined image 1',
-	'IMG_USER_ICON2'		=> 'User defined image 2',
-	'IMG_USER_ICON3'		=> 'User defined image 3',
-	'IMG_USER_ICON4'		=> 'User defined image 4',
-	'IMG_USER_ICON5'		=> 'User defined image 5',
-	'IMG_USER_ICON6'		=> 'User defined image 6',
-	'IMG_USER_ICON7'		=> 'User defined image 7',
-	'IMG_USER_ICON8'		=> 'User defined image 8',
-	'IMG_USER_ICON9'		=> 'User defined image 9',
-	'IMG_USER_ICON10'		=> 'User defined image 10',
-
-	'INACTIVE_STYLES'			=> 'Inactive styles',
-	'INCLUDE_DIMENSIONS'		=> 'Include dimensions',
-	'INCLUDE_IMAGESET'			=> 'Include imageset',
-	'INCLUDE_TEMPLATE'			=> 'Include template',
-	'INCLUDE_THEME'				=> 'Include theme',
 	'INHERITING_FROM'			=> 'Inherits from',
-	'INSTALL_IMAGESET'			=> 'Install imageset',
-	'INSTALL_IMAGESET_EXPLAIN'	=> 'Here you can install your selected imageset. You can edit certain details if you wish or use the installation defaults.',
 	'INSTALL_STYLE'				=> 'Install style',
-	'INSTALL_STYLE_EXPLAIN'		=> 'Here you can install a new style and if appropriate the corresponding style elements. If you already have the relevant style elements installed they will not be overwritten. Some styles require existing style elements to already be installed. If you try installing such a style and do not have the required elements you will be notified.',
-	'INSTALL_TEMPLATE'			=> 'Install Template',
-	'INSTALL_TEMPLATE_EXPLAIN'	=> 'Here you can install a new template set. Depending on your server configuration you may have a number of options here.',
-	'INSTALL_THEME'				=> 'Install theme',
-	'INSTALL_THEME_EXPLAIN'		=> 'Here you can install your selected theme. You can edit certain details if you wish or use the installation defaults.',
-	'INSTALLED_IMAGESET'		=> 'Installed imagesets',
-	'INSTALLED_STYLE'			=> 'Installed styles',
-	'INSTALLED_TEMPLATE'		=> 'Installed templates',
-	'INSTALLED_THEME'			=> 'Installed themes',
-
-	'KEEP_IMAGESET'				=> 'Keep “%s” imageset',
-	'KEEP_TEMPLATE'				=> 'Keep “%s” template',
-	'KEEP_THEME'				=> 'Keep “%s” theme',
-
-	'LINE_SPACING'				=> 'Line spacing',
-	'LOCALISED_IMAGES'			=> 'Localised',
-	'LOCATION_DISABLED_EXPLAIN'	=> 'This setting is inherited and cannot be changed.',
+	'INSTALL_STYLES'			=> 'Install styles',
+	'INSTALL_STYLES_EXPLAIN'	=> 'Here you can install new styles.<br />If you cannot find a specific style in list below, check to make sure style is already installed. If it is not installed, check if it was uploaded correctly.',
+	'INVALID_STYLE_ID'			=> 'Invalid style ID.',
 
-	'NO_CLASS'					=> 'Cannot find class in stylesheet.',
-	'NO_IMAGESET'				=> 'Cannot find imageset on filesystem.',
-	'NO_IMAGE'					=> 'No image',
-	'NO_IMAGE_ERROR'			=> 'Cannot find image on filesystem.',
-	'NO_STYLE'					=> 'Cannot find style on filesystem.',
-	'NO_TEMPLATE'				=> 'Cannot find template on filesystem.',
-	'NO_THEME'					=> 'Cannot find theme on filesystem.',
-	'NO_UNINSTALLED_IMAGESET'	=> 'No uninstalled imagesets detected.',
+	'NO_MATCHING_STYLES_FOUND'	=> 'No styles match your query.',
 	'NO_UNINSTALLED_STYLE'		=> 'No uninstalled styles detected.',
-	'NO_UNINSTALLED_TEMPLATE'	=> 'No uninstalled templates detected.',
-	'NO_UNINSTALLED_THEME'		=> 'No uninstalled themes detected.',
-	'NO_UNIT'					=> 'None',
 
-	'ONLY_IMAGESET'			=> 'This is the only remaining imageset, you cannot delete it.',
-	'ONLY_STYLE'			=> 'This is the only remaining style, you cannot delete it.',
-	'ONLY_TEMPLATE'			=> 'This is the only remaining template set, you cannot delete it.',
-	'ONLY_THEME'			=> 'This is the only remaining theme, you cannot delete it.',
-	'OPTIONAL_BASIS'		=> 'Optional basis',
+	'PURGED_CACHE'				=> 'Cache was purged.',
 
-	'REFRESH'					=> 'Refresh',
-	'REPEAT_NO'					=> 'None',
-	'REPEAT_X'					=> 'Only horizontally',
-	'REPEAT_Y'					=> 'Only vertically',
-	'REPEAT_ALL'				=> 'Both directions',
-	'REPLACE_IMAGESET'			=> 'Replace imageset with',
-	'REPLACE_IMAGESET_EXPLAIN'	=> 'This imageset will replace the one you are deleting in any styles that use it.',
-	'REPLACE_STYLE'				=> 'Replace style with',
-	'REPLACE_STYLE_EXPLAIN'		=> 'This style will replace the one being deleted for members that use it.',
-	'REPLACE_TEMPLATE'			=> 'Replace template with',
-	'REPLACE_TEMPLATE_EXPLAIN'	=> 'This template set will replace the one you are deleting in any styles that use it.',
-	'REPLACE_THEME'				=> 'Replace theme with',
-	'REPLACE_THEME_EXPLAIN'		=> 'This theme will replace the one you are deleting in any styles that use it.',
-	'REPLACE_WITH_OPTION'		=> 'Replace with “%s”',
-	'REQUIRES_IMAGESET'			=> 'This style requires the %s imageset to be installed.',
-	'REQUIRES_TEMPLATE'			=> 'This style requires the %s template set to be installed.',
-	'REQUIRES_THEME'			=> 'This style requires the %s theme to be installed.',
+	'REQUIRES_STYLE'			=> 'This style requires the style "%s" to be installed.',
 
-	'SELECT_IMAGE'				=> 'Select image',
-	'SELECT_TEMPLATE'			=> 'Select template file',
-	'SELECT_THEME'				=> 'Select theme file',
-	'SELECTED_IMAGE'			=> 'Selected image',
-	'SELECTED_IMAGESET'			=> 'Selected imageset',
-	'SELECTED_TEMPLATE'			=> 'Selected template',
-	'SELECTED_TEMPLATE_FILE'	=> 'Selected template file',
-	'SELECTED_THEME'			=> 'Selected theme',
-	'SELECTED_THEME_FILE'		=> 'Selected theme file',
-	'STORE_DATABASE'			=> 'Database',
-	'STORE_FILESYSTEM'			=> 'Filesystem',
 	'STYLE_ACTIVATE'			=> 'Activate',
 	'STYLE_ACTIVE'				=> 'Active',
-	'STYLE_ADDED'				=> 'Style added successfully.',
 	'STYLE_DEACTIVATE'			=> 'Deactivate',
 	'STYLE_DEFAULT'				=> 'Make default style',
-	'STYLE_DELETED'				=> 'Style deleted successfully.',
-	'STYLE_DETAILS_UPDATED'		=> 'Style edited successfully.',
-	'STYLE_ERR_ARCHIVE'			=> 'Please select an archive method.',
-	'STYLE_ERR_COPY_LONG'		=> 'The copyright can be no longer than 60 characters.',
-	'STYLE_ERR_MORE_ELEMENTS'	=> 'You must select at least one style element.',
-	'STYLE_ERR_NAME_CHARS'		=> 'The style name can only contain alphanumeric characters, -, +, _ and space.',
+	'STYLE_DEFAULT_CHANGE_INACTIVE'	=> 'You must activate style before making it default style.',
+	'STYLE_ERR_INVALID_PARENT'	=> 'Invalid parent style.',
 	'STYLE_ERR_NAME_EXIST'		=> 'A style with that name already exists.',
-	'STYLE_ERR_NAME_LONG'		=> 'The style name can be no longer than 30 characters.',
-	'STYLE_ERR_NO_IDS'			=> 'You must select a template, theme and imageset for this style.',
-	'STYLE_ERR_NOT_STYLE'		=> 'The imported or uploaded file did not contain a valid style archive.',
 	'STYLE_ERR_STYLE_NAME'		=> 'You must supply a name for this style.',
-	'STYLE_EXPORT'				=> 'Export style',
-	'STYLE_EXPORT_EXPLAIN'		=> 'Here you can export a style in the form of an archive. A style does not need to contain all elements but it must contain at least one. For example if you have created a new theme and imageset for a commonly used template you could simply export the theme and imageset and omit the template. You may select whether to download the file directly or to place it in your store folder for download later or via FTP.',
-	'STYLE_EXPORTED'			=> 'Style exported successfully and stored in %s.',
-	'STYLE_IMAGESET'			=> 'Imageset',
+	'STYLE_INSTALLED'			=> 'Style "%s" has been installed.',
+	'STYLE_INSTALLED_RETURN_INSTALLED_STYLES'	=> 'Return to installed styles list',
+	'STYLE_INSTALLED_RETURN_UNINSTALLED_STYLES'	=> 'Install more styles',
 	'STYLE_NAME'				=> 'Style name',
-	'STYLE_TEMPLATE'			=> 'Template',
-	'STYLE_THEME'				=> 'Theme',
+	'STYLE_NAME_RESERVED'		=> 'Style "%s" can not be installed, because the name is reserved.',
+	'STYLE_NOT_INSTALLED'		=> 'Style "%s" was not installed.',
+	'STYLE_PATH'				=> 'Style path',
+	'STYLE_UNINSTALL'			=> 'Uninstall',
+	'STYLE_UNINSTALL_DEPENDENT'	=> 'Style "%s" cannot be uninstalled because it has one or more child styles.',
+	'STYLE_UNINSTALLED'			=> 'Style "%s" uninstalled successfully.',
 	'STYLE_USED_BY'				=> 'Used by (including robots)',
+	'STYLE_VERSION'				=> 'Style version',
 
-	'TEMPLATE_ADDED'			=> 'Template set added and stored on filesystem.',
-	'TEMPLATE_ADDED_DB'			=> 'Template set added and stored in database.',
-	'TEMPLATE_CACHE'			=> 'Template cache',
-	'TEMPLATE_CACHE_EXPLAIN'	=> 'By default phpBB caches the compiled version of its templates. This decreases the load on the server each time a page is viewed and thus may reduce the page generation time. Here you can view the cache status of each file and delete individual files or the entire cache.',
-	'TEMPLATE_CACHE_CLEARED'	=> 'Template cache cleared successfully.',
-	'TEMPLATE_CACHE_EMPTY'		=> 'There are no cached templates.',
-	'TEMPLATE_DELETED'			=> 'Template set deleted successfully.',
-	'TEMPLATE_DELETE_DEPENDENT'	=> 'The template set cannot be deleted as there are one or more other template sets inheriting from it:',
-	'TEMPLATE_DELETED_FS'		=> 'Template set removed from database but some files may remain on the filesystem.',
-	'TEMPLATE_DETAILS_UPDATED'	=> 'Template details successfully updated.',
-	'TEMPLATE_EDITOR'			=> 'Raw HTML template editor',
-	'TEMPLATE_EDITOR_HEIGHT'	=> 'Template editor height',
-	'TEMPLATE_ERR_ARCHIVE'		=> 'Please select an archive method.',
-	'TEMPLATE_ERR_CACHE_READ'	=> 'The cache directory used to store cached versions of template files could not be opened.',
-	'TEMPLATE_ERR_COPY_LONG'	=> 'The copyright can be no longer than 60 characters.',
-	'TEMPLATE_ERR_NAME_CHARS'	=> 'The template name can only contain alphanumeric characters, -, +, _ and space.',
-	'TEMPLATE_ERR_NAME_EXIST'	=> 'A template set with that name already exists.',
-	'TEMPLATE_ERR_NAME_LONG'	=> 'The template name can be no longer than 30 characters.',
-	'TEMPLATE_ERR_NOT_TEMPLATE'	=> 'The archive you specified does not contain a valid template set.',
-	'TEMPLATE_ERR_REQUIRED_OR_INCOMPLETE' => 'The new template set requires the template %s to be installed and not inheriting itself.',
-	'TEMPLATE_ERR_STYLE_NAME'	=> 'You must supply a name for this template.',
-	'TEMPLATE_EXPORT'			=> 'Export templates',
-	'TEMPLATE_EXPORT_EXPLAIN'	=> 'Here you can export a template set in the form of an archive. This archive will contain all the files necessary to install the templates on another board. You may select whether to download the file directly or to place it in your store folder for download later or via FTP.',
-	'TEMPLATE_EXPORTED'			=> 'Templates exported successfully and stored in %s.',
-	'TEMPLATE_FILE'				=> 'Template file',
-	'TEMPLATE_FILE_UPDATED'		=> 'Template file updated successfully.',
-	'TEMPLATE_INHERITS'			=> 'This template sets inherits from %s and thus cannot have a different storage setting than its super template.',
-	'TEMPLATE_LOCATION'			=> 'Store templates in',
-	'TEMPLATE_LOCATION_EXPLAIN'	=> 'Images are always stored on the filesystem.',
-	'TEMPLATE_NAME'				=> 'Template name',
-	'TEMPLATE_FILE_NOT_WRITABLE'=> 'Unable to write to template file %s. Please check the permissions for the directory and the files.',
-	'TEMPLATE_REFRESHED'		=> 'Template refreshed successfully.',
-
-	'THEME_ADDED'				=> 'New theme added on filesystem.',
-	'THEME_ADDED_DB'			=> 'New theme added to database.',
-	'THEME_CLASS_ADDED'			=> 'Custom class added successfully.',
-	'THEME_DELETED'				=> 'Theme deleted successfully.',
-	'THEME_DELETED_FS'			=> 'Theme removed from database but files remain on the filesystem.',
-	'THEME_DETAILS_UPDATED'		=> 'Theme details successfully updated.',
-	'THEME_EDITOR'				=> 'Theme editor',
-	'THEME_EDITOR_HEIGHT'		=> 'Theme editor height',
-	'THEME_ERR_ARCHIVE'			=> 'Please select an archive method.',
-	'THEME_ERR_CLASS_CHARS'		=> 'Only alphanumeric characters plus ., :, -, _ and # are valid in class names.',
-	'THEME_ERR_COPY_LONG'		=> 'The copyright can be no longer than 60 characters.',
-	'THEME_ERR_NAME_CHARS'		=> 'The theme name can only contain alphanumeric characters, -, +, _ and space.',
-	'THEME_ERR_NAME_EXIST'		=> 'A theme with that name already exists.',
-	'THEME_ERR_NAME_LONG'		=> 'The theme name can be no longer than 30 characters.',
-	'THEME_ERR_NOT_THEME'		=> 'The archive you specified does not contain a valid theme.',
-	'THEME_ERR_REFRESH_FS'		=> 'This theme is stored on the filesystem so there is no need to refresh it.',
-	'THEME_ERR_STYLE_NAME'		=> 'You must supply a name for this theme.',
-	'THEME_FILE'				=> 'Theme file',
-	'THEME_EXPORT'				=> 'Export Theme',
-	'THEME_EXPORT_EXPLAIN'		=> 'Here you can export a theme in the form of an archive. This archive will contain all the data necessary to install the theme on another board. You may select whether to download the file directly or to place it in your store folder for download later or via FTP.',
-	'THEME_EXPORTED'			=> 'Theme exported successfully and stored in %s.',
-	'THEME_LOCATION'			=> 'Store stylesheet in',
-	'THEME_LOCATION_EXPLAIN'	=> 'Images are always stored on the filesystem.',
-	'THEME_NAME'				=> 'Theme name',
-	'THEME_REFRESHED'			=> 'Theme refreshed successfully.',
-	'THEME_UPDATED'				=> 'Theme updated successfully.',
-
-	'UNDERLINE'				=> 'Underline',
-	'UNINSTALLED_IMAGESET'	=> 'Uninstalled imagesets',
-	'UNINSTALLED_STYLE'		=> 'Uninstalled styles',
-	'UNINSTALLED_TEMPLATE'	=> 'Uninstalled templates',
-	'UNINSTALLED_THEME'		=> 'Uninstalled themes',
-	'UNSET'					=> 'Undefined',
+	'UNINSTALL_DEFAULT'		=> 'You cannot uninstall the default style.',
 
+	'BROWSE_STYLES_DATABASE'	=> 'Browse styles database',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/acp/users.php b/phpBB/language/en/acp/users.php
index 25e5ff8269..980e73a685 100644
--- a/phpBB/language/en/acp/users.php
+++ b/phpBB/language/en/acp/users.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* acp_users [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -56,7 +57,7 @@ $lang = array_merge($lang, array(
 	'CANNOT_REMOVE_YOURSELF'		=> 'You are not allowed to remove your own user account.',
 	'CANNOT_SET_FOUNDER_IGNORED'	=> 'You are not able to promote ignored users to be founders.',
 	'CANNOT_SET_FOUNDER_INACTIVE'	=> 'You need to activate users before you promote them to founders, only activated users are able to be promoted.',
-	'CONFIRM_EMAIL_EXPLAIN'			=> 'You only need to specify this if you are changing the users e-mail address.',
+	'CONFIRM_EMAIL_EXPLAIN'			=> 'You only need to specify this if you are changing the users email address.',
 
 	'DELETE_POSTS'			=> 'Delete posts',
 	'DELETE_USER'			=> 'Delete user',
@@ -95,8 +96,8 @@ $lang = array_merge($lang, array(
 	'USER_ADMIN_ACTIVATE'			=> 'Activate account',
 	'USER_ADMIN_ACTIVATED'			=> 'User activated successfully.',
 	'USER_ADMIN_AVATAR_REMOVED'		=> 'Successfully removed avatar from user account.',
-	'USER_ADMIN_BAN_EMAIL'			=> 'Ban by e-mail',
-	'USER_ADMIN_BAN_EMAIL_REASON'	=> 'E-mail address banned via user management',
+	'USER_ADMIN_BAN_EMAIL'			=> 'Ban by email',
+	'USER_ADMIN_BAN_EMAIL_REASON'	=> 'Email address banned via user management',
 	'USER_ADMIN_BAN_IP'				=> 'Ban by IP',
 	'USER_ADMIN_BAN_IP_REASON'		=> 'IP banned via user management',
 	'USER_ADMIN_BAN_NAME_REASON'	=> 'Username banned via user management',
@@ -140,5 +141,3 @@ $lang = array_merge($lang, array(
 	'USER_WARNING_LOG_DELETED'		=> 'No information available. Possibly the log entry has been deleted.',
 	'USER_TOOLS'					=> 'Basic tools',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/app.php b/phpBB/language/en/app.php
new file mode 100644
index 0000000000..39c4065ebd
--- /dev/null
+++ b/phpBB/language/en/app.php
@@ -0,0 +1,48 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* DO NOT CHANGE
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+if (empty($lang) || !is_array($lang))
+{
+	$lang = array();
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// All language files should use UTF-8 as their encoding and the files must not contain a BOM.
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+//
+// Some characters you may want to copy&paste:
+// ’ » “ ” …
+//
+
+$lang = array_merge($lang, array(
+	'CONTROLLER_ARGUMENT_VALUE_MISSING'	=> 'Missing value for argument #%1$s: <strong>%3$s</strong> in class <strong>%2$s</strong>',
+	'CONTROLLER_NOT_SPECIFIED'			=> 'No controller has been specified.',
+	'CONTROLLER_METHOD_NOT_SPECIFIED'	=> 'No method was specified for the controller.',
+	'CONTROLLER_SERVICE_UNDEFINED'		=> 'The service for controller “<strong>%s</strong>” is not defined in ./config/services.yml.',
+));
diff --git a/phpBB/language/en/captcha_qa.php b/phpBB/language/en/captcha_qa.php
index 42c8df2d6d..28011eb636 100644
--- a/phpBB/language/en/captcha_qa.php
+++ b/phpBB/language/en/captcha_qa.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* captcha_qa [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -39,6 +40,7 @@ $lang = array_merge($lang, array(
 	'CAPTCHA_QA'				=> 'Q&amp;A',
 	'CONFIRM_QUESTION_EXPLAIN'	=> 'This question is a means of preventing automated form submissions by spambots.',
 	'CONFIRM_QUESTION_WRONG'	=> 'You have provided an invalid answer to the question.',
+	'CONFIRM_QUESTION_MISSING'	=> 'Questions for the captcha could not be retrieved. Please contact a board administrator.',
 
 	'QUESTION_ANSWERS'			=> 'Answers',
 	'ANSWERS_EXPLAIN'			=> 'Please enter valid answers to the question, one per line.',
@@ -59,7 +61,4 @@ $lang = array_merge($lang, array(
 
 	'QA_ERROR_MSG'				=> 'Please fill in all fields and enter at least one answer.',
 	'QA_LAST_QUESTION'			=> 'You cannot delete all questions while the plugin is active.',
-
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/captcha_recaptcha.php b/phpBB/language/en/captcha_recaptcha.php
index 9b2fb2049d..df2ad4e51b 100644
--- a/phpBB/language/en/captcha_recaptcha.php
+++ b/phpBB/language/en/captcha_recaptcha.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* recaptcha [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -46,7 +47,6 @@ $lang = array_merge($lang, array(
 	'RECAPTCHA_PRIVATE'				=> 'Private reCaptcha key',
 	'RECAPTCHA_PRIVATE_EXPLAIN'		=> 'Your private reCaptcha key. Keys can be obtained on <a href="http://www.google.com/recaptcha">www.google.com/recaptcha</a>.',
 
-	'RECAPTCHA_EXPLAIN'				=> 'In an effort to prevent automatic submissions, we require that you enter both of the words displayed into the text field underneath.',
+	'RECAPTCHA_EXPLAIN'				=> 'In an effort to prevent automatic submissions, we require that you type the text displayed into the field underneath.',
+	'RECAPTCHA_SOCKET_ERROR'		=> 'There was a problem connecting to the RECAPTCHA service: could not open socket. Try again later.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/cli.php b/phpBB/language/en/cli.php
new file mode 100644
index 0000000000..4e27be48cc
--- /dev/null
+++ b/phpBB/language/en/cli.php
@@ -0,0 +1,90 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* DO NOT CHANGE
+*/
+if (empty($lang) || !is_array($lang))
+{
+	$lang = array();
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+
+$lang = array_merge($lang, array(
+	'CLI_CONFIG_CANNOT_CACHED'			=> 'Set this option if the configuration option changes too frequently to be efficiently cached.',
+	'CLI_CONFIG_CURRENT'				=> 'Current configuration value, use 0 and 1 to specify boolean values',
+	'CLI_CONFIG_DELETE_SUCCESS'			=> 'Successfully deleted config %s.',
+	'CLI_CONFIG_NEW'					=> 'New configuration value, use 0 and 1 to specify boolean values',
+	'CLI_CONFIG_NOT_EXISTS'				=> 'Config %s does not exist',
+	'CLI_CONFIG_OPTION_NAME'			=> 'The configuration option’s name',
+	'CLI_CONFIG_PRINT_WITHOUT_NEWLINE'	=> 'Set this option if the value should be printed without a new line at the end.',
+	'CLI_CONFIG_INCREMENT_BY'			=> 'Amount to increment by',
+	'CLI_CONFIG_INCREMENT_SUCCESS'		=> 'Successfully incremented config %s',
+	'CLI_CONFIG_SET_FAILURE'			=> 'Could not set config %s',
+	'CLI_CONFIG_SET_SUCCESS'			=> 'Successfully set config %s',
+
+	'CLI_DESCRIPTION_CRON_LIST'					=> 'Prints a list of ready and unready cron jobs.',
+	'CLI_DESCRIPTION_CRON_RUN'					=> 'Runs all ready cron tasks.',
+	'CLI_DESCRIPTION_CRON_RUN_ARGUMENT_1'		=> 'Name of the task to be run',
+	'CLI_DESCRIPTION_DB_MIGRATE'				=> 'Updates the database by applying migrations.',
+	'CLI_DESCRIPTION_DELETE_CONFIG'				=> 'Deletes a configuration option',
+	'CLI_DESCRIPTION_DISABLE_EXTENSION'			=> 'Disables the specified extension.',
+	'CLI_DESCRIPTION_ENABLE_EXTENSION'			=> 'Enables the specified extension.',
+	'CLI_DESCRIPTION_FIND_MIGRATIONS'			=> 'Finds migrations that are not depended upon.',
+	'CLI_DESCRIPTION_FIX_LEFT_RIGHT_IDS'		=> 'Repairs the tree structure of the forums and modules.',
+	'CLI_DESCRIPTION_GET_CONFIG'				=> 'Gets a configuration option’s value',
+	'CLI_DESCRIPTION_INCREMENT_CONFIG'			=> 'Increments a configuration option’s integer value',
+	'CLI_DESCRIPTION_LIST_EXTENSIONS'			=> 'Lists all extensions in the database and on the filesystem.',
+	'CLI_DESCRIPTION_OPTION_SAFE_MODE'			=> 'Run in Safe Mode (without extensions).',
+	'CLI_DESCRIPTION_OPTION_SHELL'				=> 'Launch the shell.',
+	'CLI_DESCRIPTION_PURGE_EXTENSION'			=> 'Purges the specified extension.',
+	'CLI_DESCRIPTION_RECALCULATE_EMAIL_HASH'	=> 'Recalculates the user_email_hash column of the users table.',
+	'CLI_DESCRIPTION_SET_ATOMIC_CONFIG'			=> 'Sets a configuration option’s value only if the old matches the current value',
+	'CLI_DESCRIPTION_SET_CONFIG'				=> 'Sets a configuration option’s value',
+	'CLI_DESCRIPTION_UPDATE_HASH_BCRYPT'		=> 'Updates outdated password hashes to be hashed with bcrypt.',
+
+	'CLI_EXTENSION_DISABLE_FAILURE'		=> 'Could not disable extension %s',
+	'CLI_EXTENSION_DISABLE_SUCCESS'		=> 'Successfully disabled extension %s',
+	'CLI_EXTENSION_ENABLE_FAILURE'		=> 'Could not enable extension %s',
+	'CLI_EXTENSION_ENABLE_SUCCESS'		=> 'Successfully enabled extension %s',
+	'CLI_EXTENSION_NAME'				=> 'Name of the extension',
+	'CLI_EXTENSION_PURGE_FAILURE'		=> 'Could not purge extension %s',
+	'CLI_EXTENSION_PURGE_SUCCESS'		=> 'Successfully purged extension %s',
+	'CLI_EXTENSION_NOT_FOUND'			=> 'No extensions were found.',
+	'CLI_EXTENSIONS_AVAILABLE'			=> 'Available',
+	'CLI_EXTENSIONS_DISABLED'			=> 'Disabled',
+	'CLI_EXTENSIONS_ENABLED'			=> 'Enabled',
+
+	'CLI_FIXUP_FIX_LEFT_RIGHT_IDS_SUCCESS'		=> 'Successfully repaired the tree structure of the forums and modules.',
+	'CLI_FIXUP_RECALCULATE_EMAIL_HASH_SUCCESS'	=> 'Successfully recalculated all email hashes.',
+	'CLI_FIXUP_UPDATE_HASH_BCRYPT_SUCCESS'		=> 'Successfully updated outdated password hashes to bcrypt.'
+));
+
+// Additional help for commands.
+$lang = array_merge($lang, array(
+	'CLI_HELP_CRON_RUN'			=> $lang['CLI_DESCRIPTION_CRON_RUN'] . ' Optionally you can specify a cron task name to run only the specified cron task.',
+));
diff --git a/phpBB/language/en/common.php b/phpBB/language/en/common.php
index 2d3710e15c..b4b328e90d 100644
--- a/phpBB/language/en/common.php
+++ b/phpBB/language/en/common.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* common [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -43,8 +44,14 @@ $lang = array_merge($lang, array(
 	'TRANSLATION_INFO'	=> '',
 	'DIRECTION'			=> 'ltr',
 	'DATE_FORMAT'		=> '|d M Y|',	// 01 Jan 2007 (with Relative days enabled)
+	'DATETIME_FORMAT'	=> '|d M Y, H:i|',	// 01 Jan 2007, 13:37 (with Relative days enabled)
 	'USER_LANG'			=> 'en-gb',
 
+	// You can define different rules for the determination of plural forms here.
+	// See http://wiki.phpbb.com/Plural_Rules for more information
+	// or ask the translation manager for help.
+	'PLURAL_RULE'		=> 1,
+
 	'1_DAY'			=> '1 day',
 	'1_MONTH'		=> '1 month',
 	'1_YEAR'		=> '1 year',
@@ -57,18 +64,24 @@ $lang = array_merge($lang, array(
 	'ACCOUNT_DEACTIVATED'			=> 'Your account has been manually deactivated and is only able to be reactivated by an administrator.',
 	'ACCOUNT_NOT_ACTIVATED'			=> 'Your account has not been activated yet.',
 	'ACP'							=> 'Administration Control Panel',
+	'ACP_SHORT'						=> 'ACP',
 	'ACTIVE'						=> 'active',
 	'ACTIVE_ERROR'					=> 'The specified username is currently inactive. If you have problems activating your account, please contact a board administrator.',
 	'ADMINISTRATOR'					=> 'Administrator',
 	'ADMINISTRATORS'				=> 'Administrators',
 	'AGE'							=> 'Age',
 	'AIM'							=> 'AIM',
+	'AJAX_ERROR_TITLE'				=> 'AJAX error',
+	'AJAX_ERROR_TEXT'				=> 'Something went wrong when processing your request.',
+	'AJAX_ERROR_TEXT_ABORT'			=> 'User aborted request.',
+	'AJAX_ERROR_TEXT_TIMEOUT'		=> 'Your request timed out; please try again.',
+	'AJAX_ERROR_TEXT_PARSERERROR'	=> 'Something went wrong with the request and the server returned an invalid reply.',
 	'ALLOWED'						=> 'Allowed',
 	'ALL_FILES'						=> 'All files',
 	'ALL_FORUMS'					=> 'All forums',
 	'ALL_MESSAGES'					=> 'All messages',
 	'ALL_POSTS'						=> 'All posts',
-	'ALL_TIMES'						=> 'All times are %1$s %2$s',
+	'ALL_TIMES'						=> 'All times are <abbr title="%2$s">%1$s</abbr>',
 	'ALL_TOPICS'					=> 'All Topics',
 	'AND'							=> 'And',
 	'ARE_WATCHING_FORUM'			=> 'You have subscribed to be notified of new posts in this forum.',
@@ -78,6 +91,14 @@ $lang = array_merge($lang, array(
 	'ATTACHED_IMAGE_NOT_IMAGE'		=> 'The image file you tried to attach is invalid.',
 	'AUTHOR'						=> 'Author',
 	'AUTH_NO_PROFILE_CREATED'		=> 'The creation of a user profile was unsuccessful.',
+	'AUTH_PROVIDER_OAUTH_ERROR_INVALID_ENTRY'				=> 'Invalid database entry.',
+	'AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE'		=> 'Invalid service type provided to OAuth service handler.',
+	'AUTH_PROVIDER_OAUTH_ERROR_SERVICE_NOT_CREATED'			=> 'OAuth service not created',
+	'AUTH_PROVIDER_OAUTH_SERVICE_BITLY'						=> 'Bitly',
+	'AUTH_PROVIDER_OAUTH_SERVICE_FACEBOOK'					=> 'Facebook',
+	'AUTH_PROVIDER_OAUTH_SERVICE_GOOGLE'					=> 'Google',
+	'AUTH_PROVIDER_OAUTH_TOKEN_ERROR_NOT_STORED'			=> 'OAuth token not stored.',
+	'AUTH_PROVIDER_OAUTH_TOKEN_ERROR_INCORRECTLY_STORED'	=> 'OAuth token incorrectly stored.',
 	'AVATAR_DISALLOWED_CONTENT'		=> 'The upload was rejected because the uploaded file was identified as a possible attack vector.',
 	'AVATAR_DISALLOWED_EXTENSION'	=> 'This file cannot be displayed because the extension <strong>%s</strong> is not allowed.',
 	'AVATAR_EMPTY_REMOTE_DATA'		=> 'The specified avatar could not be uploaded because the remote data appears to be invalid or corrupted.',
@@ -92,11 +113,11 @@ $lang = array_merge($lang, array(
 	'AVATAR_URL_INVALID'			=> 'The URL you specified is invalid.',
 	'AVATAR_URL_NOT_FOUND'			=> 'The file specified could not be found.',
 	'AVATAR_WRONG_FILESIZE'			=> 'The avatar’s filesize must be between 0 and %1$d %2$s.',
-	'AVATAR_WRONG_SIZE'				=> 'The submitted avatar is %5$d pixels wide and %6$d pixels high. Avatars must be at least %1$d pixels wide and %2$d pixels high, but no larger than %3$d pixels wide and %4$d pixels high.',
+	'AVATAR_WRONG_SIZE'				=> 'The submitted avatar is %5$s wide and %6$s high. Avatars must be at least %1$s wide and %2$s high, but no larger than %3$s wide and %4$s high.',
 
 	'BACK_TO_TOP'			=> 'Top',
 	'BACK_TO_PREV'			=> 'Back to previous page',
-	'BAN_TRIGGERED_BY_EMAIL'=> 'A ban has been issued on your e-mail address.',
+	'BAN_TRIGGERED_BY_EMAIL'=> 'A ban has been issued on your email address.',
 	'BAN_TRIGGERED_BY_IP'	=> 'A ban has been issued on your IP address.',
 	'BAN_TRIGGERED_BY_USER'	=> 'A ban has been issued on your username.',
 	'BBCODE_GUIDE'			=> 'BBCode guide',
@@ -109,28 +130,50 @@ $lang = array_merge($lang, array(
 	'BOARD_DISABLED'		=> 'This board is currently disabled.',
 	'BOARD_UNAVAILABLE'		=> 'Sorry but the board is temporarily unavailable, please try again in a few minutes.',
 	'BROWSING_FORUM'		=> 'Users browsing this forum: %1$s',
-	'BROWSING_FORUM_GUEST'	=> 'Users browsing this forum: %1$s and %2$d guest',
-	'BROWSING_FORUM_GUESTS'	=> 'Users browsing this forum: %1$s and %2$d guests',
+	'BROWSING_FORUM_GUESTS'	=> array(
+		1	=> 'Users browsing this forum: %2$s and %1$d guest',
+		2	=> 'Users browsing this forum: %2$s and %1$d guests',
+	),
+	'BUTTON_EDIT'			=> 'Edit',
+	'BUTTON_FORUM_LOCKED'	=> 'Locked',
+	'BUTTON_NEW_TOPIC'		=> 'New Topic',
+	'BUTTON_PM'				=> 'PM',
+	'BUTTON_PM_FORWARD'		=> 'Forward',
+	'BUTTON_PM_NEW'			=> 'New PM',
+	'BUTTON_PM_REPLY'		=> 'Send Reply',
+	'BUTTON_PM_REPLY_ALL'	=> 'Reply All',
+	'BUTTON_POST_REPLY'		=> 'Post Reply',
+	'BUTTON_QUOTE'			=> 'Quote',
+	'BUTTON_TOPIC_LOCKED'	=> 'Locked',
 	'BYTES'					=> 'Bytes',
+	'BYTES_SHORT'			=> 'B',
 
 	'CANCEL'				=> 'Cancel',
 	'CHANGE'				=> 'Change',
 	'CHANGE_FONT_SIZE'		=> 'Change font size',
 	'CHANGING_PREFERENCES'	=> 'Changing board preferences',
 	'CHANGING_PROFILE'		=> 'Changing profile settings',
-	'CLICK_VIEW_PRIVMSG'	=> '%sGo to your inbox%s',
+	'CHARACTERS'			=> array(
+		1	=> '%d character',
+		2	=> '%d characters',
+	),
 	'COLLAPSE_VIEW'			=> 'Collapse view',
 	'CLOSE_WINDOW'			=> 'Close window',
 	'COLOUR_SWATCH'			=> 'Colour swatch',
-	'COMMA_SEPARATOR'		=> ', ',	// Used in pagination of ACP & prosilver, use localised comma if appropriate, eg: Ideographic or Arabic
+	'COLON'					=> ':',
+	'COMMA_SEPARATOR'		=> ', ',	// Comma used to join lists into a single string, use localised comma if appropriate, eg: Ideographic or Arabic
 	'CONFIRM'				=> 'Confirm',
 	'CONFIRM_CODE'			=> 'Confirmation code',
 	'CONFIRM_CODE_EXPLAIN'	=> 'Enter the code exactly as it appears. All letters are case insensitive.',
 	'CONFIRM_CODE_WRONG'	=> 'The confirmation code you entered was incorrect.',
 	'CONFIRM_OPERATION'		=> 'Are you sure you wish to carry out this operation?',
+	'CONFIRM_AVATAR_DELETE' => 'Are you sure you wish to delete this avatar?',
 	'CONGRATULATIONS'		=> 'Congratulations to',
 	'CONNECTION_FAILED'		=> 'Connection failed.',
 	'CONNECTION_SUCCESS'	=> 'Connection was successful!',
+	'CONTACT'				=> 'Contact',
+	'CONTACT_USER'			=> 'Contact %s',
+	'CONTACT_US'			=> 'Contact us',
 	'COOKIES_DELETED'		=> 'All board cookies successfully deleted.',
 	'CURRENT_TIME'			=> 'It is currently %s',
 
@@ -151,18 +194,18 @@ $lang = array_merge($lang, array(
 	'DISPLAY_TOPICS'		=> 'Display topics from previous',
 	'DOWNLOADED'			=> 'Downloaded',
 	'DOWNLOADING_FILE'		=> 'Downloading file',
-	'DOWNLOAD_COUNT'		=> 'Downloaded %d time',
-	'DOWNLOAD_COUNTS'		=> 'Downloaded %d times',
-	'DOWNLOAD_COUNT_NONE'	=> 'Not downloaded yet',
-	'VIEWED_COUNT'			=> 'Viewed %d time',
-	'VIEWED_COUNTS'			=> 'Viewed %d times',
-	'VIEWED_COUNT_NONE'		=> 'Not viewed yet',
+	'DOWNLOAD_COUNTS'		=> array(
+		0	=> 'Not downloaded yet',
+		1	=> 'Downloaded %d time',
+		2	=> 'Downloaded %d times',
+	),
 
 	'EDIT_POST'							=> 'Edit post',
-	'EMAIL'								=> 'E-mail', // Short form for EMAIL_ADDRESS
-	'EMAIL_ADDRESS'						=> 'E-mail address',
-	'EMAIL_INVALID_EMAIL'				=> 'The e-mail address you entered is invalid.',
-	'EMAIL_SMTP_ERROR_RESPONSE'			=> 'Ran into problems sending e-mail at <strong>Line %1$s</strong>. Response: %2$s.',
+	'ELLIPSIS'							=>	'…',
+	'EMAIL'								=> 'Email', // Short form for EMAIL_ADDRESS
+	'EMAIL_ADDRESS'						=> 'Email address',
+	'EMAIL_INVALID_EMAIL'				=> 'The email address you entered is invalid.',
+	'EMAIL_SMTP_ERROR_RESPONSE'			=> 'Ran into problems sending email at <strong>Line %1$s</strong>. Response: %2$s.',
 	'EMPTY_SUBJECT'						=> 'You must specify a subject when posting a new topic.',
 	'EMPTY_MESSAGE_SUBJECT'				=> 'You must specify a subject when composing a new message.',
 	'ENABLED'							=> 'Enabled',
@@ -176,17 +219,23 @@ $lang = array_merge($lang, array(
 	'ERR_UNWATCHING'					=> 'An error occurred while trying to unsubscribe.',
 	'ERR_WATCHING'						=> 'An error occurred while trying to subscribe.',
 	'ERR_WRONG_PATH_TO_PHPBB'			=> 'The phpBB path specified appears to be invalid.',
+	'ERROR'									=> 'Error',
 	'EXPAND_VIEW'						=> 'Expand view',
 	'EXTENSION'							=> 'Extension',
+	'EXTENSION_DISABLED'				=> 'The extension <strong>%s</strong> is not enabled.',
 	'EXTENSION_DISABLED_AFTER_POSTING'	=> 'The extension <strong>%s</strong> has been deactivated and can no longer be displayed.',
+	'EXTENSION_DOES_NOT_EXIST'			=> 'The extension <strong>%s</strong> does not exist.',
 
+	'FACEBOOK'				=> 'Facebook',
 	'FAQ'					=> 'FAQ',
 	'FAQ_EXPLAIN'			=> 'Frequently Asked Questions',
 	'FILENAME'				=> 'Filename',
 	'FILESIZE'				=> 'File size',
 	'FILEDATE'				=> 'File date',
 	'FILE_COMMENT'			=> 'File comment',
-	'FILE_NOT_FOUND'		=> 'The requested file could not be found.',
+	'FILE_CONTENT_ERR'		=> 'Could not read the contents of file: %s',
+	'FILE_JSON_DECODE_ERR'	=> 'Failed to decode json file: %s',
+	'FILE_NOT_FOUND'		=> 'The requested file could not be found: %s',
 	'FIND_USERNAME'			=> 'Find a member',
 	'FOLDER'				=> 'Folder',
 	'FORGOT_PASS'			=> 'I forgot my password',
@@ -235,6 +284,9 @@ $lang = array_merge($lang, array(
 	'GB'						=> 'GB',
 	'GIB'						=> 'GiB',
 	'GO'						=> 'Go',
+	'GOOGLEPLUS'				=> 'Google+',
+	'GOTO_FIRST_POST'			=> 'Go to first post',
+	'GOTO_LAST_POST'			=> 'Go to last post',
 	'GOTO_PAGE'					=> 'Go to page',
 	'GROUP'						=> 'Group',
 	'GROUPS'					=> 'Groups',
@@ -242,12 +294,14 @@ $lang = array_merge($lang, array(
 	'GROUP_ERR_USERNAME'		=> 'No group name specified.',
 	'GROUP_ERR_USER_LONG'		=> 'Group names cannot exceed 60 characters. The specified group name is too long.',
 	'GUEST'						=> 'Guest',
-	'GUEST_USERS_ONLINE'		=> 'There are %d guest users online',
-	'GUEST_USERS_TOTAL'			=> '%d guests',
-	'GUEST_USERS_ZERO_ONLINE'	=> 'There are 0 guest users online',
-	'GUEST_USERS_ZERO_TOTAL'	=> '0 guests',
-	'GUEST_USER_ONLINE'			=> 'There is %d guest user online',
-	'GUEST_USER_TOTAL'			=> '%d guest',
+	'GUEST_USERS_ONLINE'		=> array(
+		1	=> 'There is %d guest user online',
+		2	=> 'There are %d guest users online',
+	),
+	'GUEST_USERS_TOTAL'			=> array(
+		1	=> '%d guest',
+		2	=> '%d guests',
+	),
 	'G_ADMINISTRATORS'			=> 'Administrators',
 	'G_BOTS'					=> 'Bots',
 	'G_GUESTS'					=> 'Guests',
@@ -256,32 +310,34 @@ $lang = array_merge($lang, array(
 	'G_GLOBAL_MODERATORS'		=> 'Global moderators',
 	'G_NEWLY_REGISTERED'		=> 'Newly registered users',
 
-	'HIDDEN_USERS_ONLINE'			=> '%d hidden users online',
-	'HIDDEN_USERS_TOTAL'			=> '%d hidden',
-	'HIDDEN_USERS_TOTAL_AND'		=> '%d hidden and ',
-	'HIDDEN_USERS_ZERO_ONLINE'		=> '0 hidden users online',
-	'HIDDEN_USERS_ZERO_TOTAL'		=> '0 hidden',
-	'HIDDEN_USERS_ZERO_TOTAL_AND'	=> '0 hidden and ',
-	'HIDDEN_USER_ONLINE'			=> '%d hidden user online',
-	'HIDDEN_USER_TOTAL'				=> '%d hidden',
-	'HIDDEN_USER_TOTAL_AND'			=> '%d hidden and ',
+	'HIDDEN_USERS_ONLINE'		=> array(
+		1	=> '%d hidden user',
+		2	=> '%d hidden users',
+	),
+	'HIDDEN_USERS_TOTAL'		=> array(
+		1	=> '%d hidden',
+		2	=> '%d hidden',
+	),
 	'HIDE_GUESTS'					=> 'Hide guests',
 	'HIDE_ME'						=> 'Hide my online status this session',
 	'HOURS'							=> 'Hours',
 	'HOME'							=> 'Home',
 
 	'ICQ'						=> 'ICQ',
-	'ICQ_STATUS'				=> 'ICQ status',
 	'IF'						=> 'If',
 	'IMAGE'						=> 'Image',
 	'IMAGE_FILETYPE_INVALID'	=> 'Image file type %d for mimetype %s not supported.',
 	'IMAGE_FILETYPE_MISMATCH'	=> 'Image file type mismatch: expected extension %1$s but extension %2$s given.',
 	'IN'						=> 'in',
+	'INACTIVE'					=> 'Inactive',
 	'INDEX'						=> 'Index page',
 	'INFORMATION'				=> 'Information',
+	'INSECURE_REDIRECT'			=> 'Tried to redirect to potentially insecure url.',
 	'INTERESTS'					=> 'Interests',
 	'INVALID_DIGEST_CHALLENGE'	=> 'Invalid digest challenge.',
-	'INVALID_EMAIL_LOG'			=> '<strong>%s</strong> possibly an invalid e-mail address?',
+	'INVALID_EMAIL_LOG'			=> '<strong>%s</strong> possibly an invalid email address?',
+	'INVALID_FEED_ATTACHMENTS'	=> 'The selected feed tried fetching attachments with invalid constraints.',
+	'INVALID_PLURAL_RULE'		=> 'The chosen plural rule is invalid. Valid values are integers between 0 and 15.',
 	'IP'						=> 'IP',
 	'IP_BLACKLISTED'			=> 'Your IP %1$s has been blocked because it is blacklisted. For details please see <a href="%2$s">%2$s</a>.',
 
@@ -289,7 +345,8 @@ $lang = array_merge($lang, array(
 	'JOINED'				=> 'Joined',
 	'JUMP_PAGE'				=> 'Enter the page number you wish to go to',
 	'JUMP_TO'				=> 'Jump to',
-	'JUMP_TO_PAGE'			=> 'Click to jump to page…',
+	'JUMP_TO_PAGE'			=> 'Jump to page',
+	'JUMP_TO_PAGE_CLICK'	=> 'Click to jump to page…',
 
 	'KB'					=> 'KB',
 	'KIB'					=> 'KiB',
@@ -301,6 +358,8 @@ $lang = array_merge($lang, array(
 	'LDAP_NO_SERVER_CONNECTION'			=> 'Could not connect to LDAP server.',
 	'LDAP_SEARCH_FAILED'				=> 'An error occurred while searching the LDAP directory.',
 	'LEGEND'							=> 'Legend',
+	'LIVE_SEARCHES_NOT_ALLOWED'			=> 'Live searches are not allowed.',
+	'LOADING'							=> 'Loading',
 	'LOCATION'							=> 'Location',
 	'LOCK_POST'							=> 'Lock post',
 	'LOCK_POST_EXPLAIN'					=> 'Prevent editing',
@@ -311,6 +370,7 @@ $lang = array_merge($lang, array(
 	'LOGIN_CONFIRM_EXPLAIN'				=> 'To prevent brute forcing accounts the board requires you to enter a confirmation code after a maximum amount of failed logins. The code is displayed in the image you should see below. If you are visually impaired or cannot otherwise read this code please contact the %sBoard Administrator%s.', // unused
 	'LOGIN_ERROR_ATTEMPTS'				=> 'You exceeded the maximum allowed number of login attempts. In addition to your username and password you now also have to solve the CAPTCHA below.',
 	'LOGIN_ERROR_EXTERNAL_AUTH_APACHE'	=> 'You have not been authenticated by Apache.',
+	'LOGIN_ERROR_OAUTH_SERVICE_DOES_NOT_EXIST'	=> 'A non-existant OAuth service has been requested.',
 	'LOGIN_ERROR_PASSWORD'				=> 'You have specified an incorrect password. Please check your password and try again. If you continue to have problems please contact the %sBoard Administrator%s.',
 	'LOGIN_ERROR_PASSWORD_CONVERT'		=> 'It was not possible to convert your password when updating this bulletin board’s software. Please %srequest a new password%s. If you continue to have problems please contact the %sBoard Administrator%s.',
 	'LOGIN_ERROR_USERNAME'				=> 'You have specified an incorrect username. Please check your username and try again. If you continue to have problems please contact the %sBoard Administrator%s.',
@@ -319,17 +379,22 @@ $lang = array_merge($lang, array(
 	'LOGIN_VIEWFORUM'					=> 'The board requires you to be registered and logged in to view this forum.',
 	'LOGIN_EXPLAIN_EDIT'				=> 'In order to edit posts in this forum you have to be registered and logged in.',
 	'LOGIN_EXPLAIN_VIEWONLINE'			=> 'In order to view the online list you have to be registered and logged in.',
+	'LOGIN_REQUIRED'					=> 'You need to login to perform this action.',
 	'LOGOUT'							=> 'Logout',
 	'LOGOUT_USER'						=> 'Logout [ %s ]',
-	'LOG_ME_IN'							=> 'Log me on automatically each visit',
+	'LOG_ME_IN'							=> 'Remember me',
 
+	'MAIN'					=> 'Main',
 	'MARK'					=> 'Mark',
 	'MARK_ALL'				=> 'Mark all',
+	'MARK_ALL_READ'			=> 'Mark all read',
 	'MARK_FORUMS_READ'		=> 'Mark forums read',
+	'MARK_READ'				=> 'Mark read',
 	'MARK_SUBFORUMS_READ'	=> 'Mark subforums read',
 	'MB'					=> 'MB',
 	'MIB'					=> 'MiB',
 	'MCP'					=> 'Moderator Control Panel',
+	'MCP_SHORT'				=> 'MCP',
 	'MEMBERLIST'			=> 'Members',
 	'MEMBERLIST_EXPLAIN'	=> 'View complete list of members',
 	'MERGE'					=> 'Merge',
@@ -337,6 +402,10 @@ $lang = array_merge($lang, array(
 	'MERGE_TOPIC'			=> 'Merge topic',
 	'MESSAGE'				=> 'Message',
 	'MESSAGES'				=> 'Messages',
+	'MESSAGES_COUNT'		=> array(
+		1	=> '%d message',
+		2	=> '%d messages',
+	),
 	'MESSAGE_BODY'			=> 'Message body',
 	'MINUTES'				=> 'Minutes',
 	'MODERATE'				=> 'Moderate',
@@ -347,24 +416,65 @@ $lang = array_merge($lang, array(
 	'MODULE_FILE_INCORRECT_CLASS'	=> 'Module file %s does not contain correct class [%s]',
 	'MONTH'					=> 'Month',
 	'MOVE'					=> 'Move',
-	'MSNM'					=> 'MSNM/WLM',
 
 	'NA'						=> 'N/A',
 	'NEWEST_USER'				=> 'Our newest member <strong>%s</strong>',
 	'NEW_MESSAGE'				=> 'New message',
 	'NEW_MESSAGES'				=> 'New messages',
-	'NEW_PM'					=> '<strong>%d</strong> new message',
-	'NEW_PMS'					=> '<strong>%d</strong> new messages',
 	'NEW_POST'					=> 'New post',	// Not used anymore
 	'NEW_POSTS'					=> 'New posts',	// Not used anymore
 	'NEXT'						=> 'Next',		// Used in pagination
 	'NEXT_STEP'					=> 'Next',
 	'NEVER'						=> 'Never',
 	'NO'						=> 'No',
+	'NO_NOTIFICATIONS'			=> 'You have no notifications',
 	'NOT_ALLOWED_MANAGE_GROUP'	=> 'You are not allowed to manage this group.',
 	'NOT_AUTHORISED'			=> 'You are not authorised to access this area.',
 	'NOT_WATCHING_FORUM'		=> 'You are no longer subscribed to updates on this forum.',
 	'NOT_WATCHING_TOPIC'		=> 'You are no longer subscribed to this topic.',
+	'NOTIFICATIONS'				=> 'Notifications',
+	// This applies for NOTIFICATION_BOOKMARK and NOTIFICATION_POST.
+	// %1$s will return a list of users that's concatenated using "," and "and" - see STRING_LIST
+	// Once the user count reaches 5 users or more, the list is trimmed using NOTIFICATION_X_OTHERS
+	// Once the user count reaches 20 users or more, the list is trimmed using NOTIFICATION_MANY_OTHERS
+	// Examples:
+	// A replied...
+	// A and B replied...
+	// A, B and C replied...
+	// A, B, C and 2 others replied...
+	// A, B, C and others replied...
+	'NOTIFICATION_BOOKMARK'				=> array(
+		1	=> '<strong>Reply</strong> from %1$s in bookmarked topic:',
+	),
+	'NOTIFICATION_FORUM'				=> '<em>Forum:</em> %1$s',
+	'NOTIFICATION_GROUP_REQUEST'		=> '<strong>Group request</strong> from %1$s to join the group %2$s.',
+	'NOTIFICATION_GROUP_REQUEST_APPROVED'	=> '<strong>Group request approved</strong> to join the group %1$s.',
+	'NOTIFICATION_PM'					=> '<strong>Private Message</strong> from %1$s:',
+	'NOTIFICATION_POST'					=> array(
+		1	=> '<strong>Reply</strong> from %1$s in topic:',
+	),
+	'NOTIFICATION_POST_APPROVED'		=> '<strong>Post approved</strong>:',
+	'NOTIFICATION_POST_DISAPPROVED'		=> '<strong>Post disapproved</strong>:',
+	'NOTIFICATION_POST_IN_QUEUE'		=> '<strong>Post approval</strong> request by %1$s:',
+	'NOTIFICATION_QUOTE'				=> array(
+		1	=> '<strong>Quoted</strong> by %1$s in:',
+	),
+	'NOTIFICATION_REFERENCE'			=> '"%1$s"',
+	'NOTIFICATION_REASON'				=> '<em>Reason:</em> %1$s.',
+	'NOTIFICATION_REPORT_PM'			=> '<strong>Private Message reported</strong> by %1$s:',
+	'NOTIFICATION_REPORT_POST'			=> '<strong>Post reported</strong> by %1$s:',
+	'NOTIFICATION_REPORT_CLOSED'		=> '<strong>Report closed</strong> by %1$s for:',
+	'NOTIFICATION_TOPIC'				=> '<strong>New topic</strong> by %1$s:',
+	'NOTIFICATION_TOPIC_APPROVED'		=> '<strong>Topic approved</strong>:',
+	'NOTIFICATION_TOPIC_DISAPPROVED'	=> '<strong>Topic disapproved</strong>:',
+	'NOTIFICATION_TOPIC_IN_QUEUE'		=> '<strong>Topic approval</strong> request by %1$s:',
+	'NOTIFICATION_TYPE_NOT_EXIST'		=> 'The notification type "%s" is missing from the file system.',
+	'NOTIFICATION_ADMIN_ACTIVATE_USER'	=> '<strong>Activation required</strong> for deactivated or newly registered user: “%1$s”',
+	// Used in conjuction with NOTIFICATION_BOOKMARK and NOTIFICATION_POST.
+	'NOTIFICATION_MANY_OTHERS'			=> 'others',
+	'NOTIFICATION_X_OTHERS'				=> array(
+		2	=> '%d others',
+	),
 	'NOTIFY_ADMIN'				=> 'Please notify the board administrator or webmaster.',
 	'NOTIFY_ADMIN_EMAIL'		=> 'Please notify the board administrator or webmaster: <a href="mailto:%1$s">%1$s</a>',
 	'NO_ACCESS_ATTACHMENT'		=> 'You are not allowed to access this file.',
@@ -373,11 +483,12 @@ $lang = array_merge($lang, array(
 	'NO_AUTH_ADMIN'				=> 'Access to the Administration Control Panel is not allowed as you do not have administrative permissions.',
 	'NO_AUTH_ADMIN_USER_DIFFER'	=> 'You are not able to re-authenticate as a different user.',
 	'NO_AUTH_OPERATION'			=> 'You do not have the necessary permissions to complete this operation.',
+	'NO_AVATARS'				=> 'No avatars currently available',
 	'NO_CONNECT_TO_SMTP_HOST'	=> 'Could not connect to smtp host : %1$s : %2$s',
 	'NO_BIRTHDAYS'				=> 'No birthdays today',
-	'NO_EMAIL_MESSAGE'			=> 'E-mail message was blank.',
+	'NO_EMAIL_MESSAGE'			=> 'Email message was blank.',
 	'NO_EMAIL_RESPONSE_CODE'	=> 'Could not get mail server response codes.',
-	'NO_EMAIL_SUBJECT'			=> 'No e-mail subject specified.',
+	'NO_EMAIL_SUBJECT'			=> 'No email subject specified.',
 	'NO_FORUM'					=> 'The forum you selected does not exist.',
 	'NO_FORUMS'					=> 'This board has no forums.',
 	'NO_GROUP'					=> 'The requested usergroup does not exist.',
@@ -388,7 +499,6 @@ $lang = array_merge($lang, array(
 	'NO_MODE'					=> 'No mode specified.',
 	'NO_MODERATORS'				=> 'There are no moderators.',
 	'NO_NEW_MESSAGES'			=> 'No new messages',
-	'NO_NEW_PM'					=> '<strong>0</strong> new messages',
 	'NO_NEW_POSTS'				=> 'No new posts',	// Not used anymore
 	'NO_ONLINE_USERS'			=> 'No registered users',
 	'NO_POSTS'					=> 'No posts',
@@ -403,7 +513,6 @@ $lang = array_merge($lang, array(
 	'NO_TOPIC_FORUM'			=> 'The topic or forum no longer exists.',
 	'NO_TOPICS'					=> 'There are no topics or posts in this forum.',
 	'NO_TOPICS_TIME_FRAME'		=> 'No topics exist inside this forum for the selected time frame.',
-	'NO_UNREAD_PM'				=> '<strong>0</strong> unread messages',
 	'NO_UNREAD_POSTS'			=> 'No unread posts',
 	'NO_UPLOAD_FORM_FOUND'		=> 'Upload initiated but no valid file upload form found.',
 	'NO_USER'					=> 'The requested user does not exist.',
@@ -411,6 +520,10 @@ $lang = array_merge($lang, array(
 	'NO_USER_SPECIFIED'			=> 'No username was specified.',
 
 	// Nullar/Singular/Plural language entry. The key numbers define the number range in which a certain grammatical expression is valid.
+	'NUM_ATTACHMENTS'		=> array(
+		1	=> '%d attachment',
+		2	=> '%d attachments',
+	),
 	'NUM_POSTS_IN_QUEUE'		=> array(
 		0			=> 'No posts in queue',		// 0
 		1			=> '1 post in queue',		// 1
@@ -421,15 +534,28 @@ $lang = array_merge($lang, array(
 	'OFFLINE'					=> 'Offline',
 	'ONLINE'					=> 'Online',
 	'ONLINE_BUDDIES'			=> 'Online friends',
-	'ONLINE_USERS_TOTAL'		=> 'In total there are <strong>%d</strong> users online :: ',
-	'ONLINE_USERS_ZERO_TOTAL'	=> 'In total there are <strong>0</strong> users online :: ',
-	'ONLINE_USER_TOTAL'			=> 'In total there is <strong>%d</strong> user online :: ',
+	// "... :: x registered and y hidden"
+	'ONLINE_USERS_TOTAL'		=> array(
+		1	=> 'In total there is <strong>%1$d</strong> user online :: %2$s and %3$s',
+		2	=> 'In total there are <strong>%1$d</strong> users online :: %2$s and %3$s',
+	),
+	// "... :: x registered, y hidden and z guests"
+	'ONLINE_USERS_TOTAL_GUESTS'	=> array(
+		1	=> 'In total there is <strong>%1$d</strong> user online :: %2$s, %3$s and %4$s',
+		2	=> 'In total there are <strong>%1$d</strong> users online :: %2$s, %3$s and %4$s',
+	),
 	'OPTIONS'					=> 'Options',
 
 	'PAGE_OF'				=> 'Page <strong>%1$d</strong> of <strong>%2$d</strong>',
+	'PAGE_TITLE_NUMBER'		=> 'Page %s',
 	'PASSWORD'				=> 'Password',
 	'PIXEL'					=> 'px',
+	'PIXELS'				=> array(
+		1	=> '%d pixel',
+		2	=> '%d pixels',
+	),
 	'PLAY_QUICKTIME_FILE'	=> 'Play Quicktime file',
+	'PLEASE_WAIT'			=> 'Please wait.',
 	'PM'					=> 'PM',
 	'PM_REPORTED'			=> 'Click to view report',
 	'POSTING_MESSAGE'		=> 'Posting message in %s',
@@ -442,9 +568,15 @@ $lang = array_merge($lang, array(
 	'POSTED_ON_DATE'		=> 'on',
 	'POSTS'					=> 'Posts',
 	'POSTS_UNAPPROVED'		=> 'At least one post in this topic has not been approved.',
+	'POSTS_UNAPPROVED_FORUM'=> 'At least one post in this forum has not been approved.',
 	'POST_BY_AUTHOR'		=> 'by',
-	'POST_BY_FOE'			=> 'This post was made by <strong>%1$s</strong> who is currently on your ignore list. %2$sDisplay this post%3$s.',
+	'POST_BY_FOE'			=> '<strong>%1$s</strong>, who is currently on your ignore list, made this post.',
+	'POST_DISPLAY'			=> '%1$sDisplay this post%2$s.',
 	'POST_DAY'				=> '%.2f posts per day',
+	'POST_DELETED_ACTION'	=> 'Deleted post:',
+	'POST_DELETED'			=> 'This post has been deleted.',
+	'POST_DELETED_BY'		=> '<strong>%2$s</strong> deleted the post by <strong>%1$s</strong> on %3$s.',
+	'POST_DELETED_BY_REASON'=> '<strong>%2$s</strong> deleted the post by <strong>%1$s</strong> on %3$s for the following reason: %4$s',
 	'POST_DETAILS'			=> 'Post details',
 	'POST_NEW_TOPIC'		=> 'Post new topic',
 	'POST_PCT'				=> '%.2f%% of all posts',
@@ -455,7 +587,8 @@ $lang = array_merge($lang, array(
 	'POST_SUBJECT'			=> 'Post subject',
 	'POST_TIME'				=> 'Post time',
 	'POST_TOPIC'			=> 'Post a new topic',
-	'POST_UNAPPROVED'		=> 'This post is waiting for approval',
+	'POST_UNAPPROVED_ACTION'	=> 'Post awaiting approval:',
+	'POST_UNAPPROVED'		=> 'This post has not been approved.',
 	'POWERED_BY'			=> 'Powered by %s',
 	'PREVIEW'				=> 'Preview',
 	'PREVIOUS'				=> 'Previous',		// Used in pagination
@@ -466,6 +599,8 @@ $lang = array_merge($lang, array(
 	'PRIVATE_MESSAGING'		=> 'Private messaging',
 	'PROFILE'				=> 'User Control Panel',
 
+	'QUICK_LINKS'			=> 'Quick links',
+
 	'RANK'						=> 'Rank',
 	'READING_FORUM'				=> 'Viewing topics in %s',
 	'READING_GLOBAL_ANNOUNCE'	=> 'Reading global announcement',
@@ -478,15 +613,15 @@ $lang = array_merge($lang, array(
 	'REDIRECTS'					=> 'Total redirects',
 	'REGISTER'					=> 'Register',
 	'REGISTERED_USERS'			=> 'Registered users:',
-	'REG_USERS_ONLINE'			=> 'There are %d registered users and ',
-	'REG_USERS_TOTAL'			=> '%d registered, ',
-	'REG_USERS_TOTAL_AND'		=> '%d registered and ',
-	'REG_USERS_ZERO_ONLINE'		=> 'There are 0 registered users and ',
-	'REG_USERS_ZERO_TOTAL'		=> '0 registered, ',
-	'REG_USERS_ZERO_TOTAL_AND'	=> '0 registered and ',
-	'REG_USER_ONLINE'			=> 'There is %d registered user and ',
-	'REG_USER_TOTAL'			=> '%d registered, ',
-	'REG_USER_TOTAL_AND'		=> '%d registered and ',
+	// "... and 2 hidden users online"
+	'REG_USERS_ONLINE'			=> array(
+		1	=> 'There is %1$d registered user and %2$s online',
+		2	=> 'There are %1$d registered users and %2$s online',
+	),
+	'REG_USERS_TOTAL'			=> array(
+		1	=> '%d registered',
+		2	=> '%d registered',
+	),
 	'REMOVE'					=> 'Remove',
 	'REMOVE_INSTALL'			=> 'Please delete, move or rename the install directory before you use your board. If this directory is still present, only the Administration Control Panel (ACP) will be accessible.',
 	'REPLIES'					=> 'Replies',
@@ -496,14 +631,15 @@ $lang = array_merge($lang, array(
 	'REPORT_BY'					=> 'Report by',
 	'REPORT_POST'				=> 'Report this post',
 	'REPORTING_POST'			=> 'Reporting post',
-	'RESEND_ACTIVATION'			=> 'Resend activation e-mail',
+	'RESEND_ACTIVATION'			=> 'Resend activation email',
 	'RESET'						=> 'Reset',
 	'RESTORE_PERMISSIONS'		=> 'Restore permissions',
 	'RETURN_INDEX'				=> '%sReturn to the index page%s',
 	'RETURN_FORUM'				=> '%sReturn to the forum last visited%s',
 	'RETURN_PAGE'				=> '%sReturn to the previous page%s',
 	'RETURN_TOPIC'				=> '%sReturn to the topic last visited%s',
-	'RETURN_TO'					=> 'Return to',
+	'RETURN_TO'					=> 'Return to “%s”',
+	'RETURN_TO_INDEX'			=> 'Return to Board Index',
 	'FEED'						=> 'Feed',
 	'FEED_NEWS'					=> 'News',
 	'FEED_TOPICS_ACTIVE'		=> 'Active Topics',
@@ -531,27 +667,29 @@ $lang = array_merge($lang, array(
 	'SEARCH_ADV_EXPLAIN'		=> 'View the advanced search options',
 	'SEARCH_KEYWORDS'			=> 'Search for keywords',
 	'SEARCHING_FORUMS'			=> 'Searching forums',
-	'SEARCH_ACTIVE_TOPICS'		=> 'View active topics',
+	'SEARCH_ACTIVE_TOPICS'		=> 'Active topics',
 	'SEARCH_FOR'				=> 'Search for',
 	'SEARCH_FORUM'				=> 'Search this forum…',
-	'SEARCH_NEW'				=> 'View new posts',
+	'SEARCH_NEW'				=> 'New posts',
 	'SEARCH_POSTS_BY'			=> 'Search posts by',
-	'SEARCH_SELF'				=> 'View your posts',
+	'SEARCH_SELF'				=> 'Your posts',
 	'SEARCH_TOPIC'				=> 'Search this topic…',
-	'SEARCH_UNANSWERED'			=> 'View unanswered posts',
-	'SEARCH_UNREAD'				=> 'View unread posts',
+	'SEARCH_UNANSWERED'			=> 'Unanswered topics',
+	'SEARCH_UNREAD'				=> 'Unread posts',
 	'SEARCH_USER_POSTS'			=> 'Search user’s posts',
 	'SECONDS'					=> 'Seconds',
+	'SEE_ALL'					=> 'See All',
 	'SELECT'					=> 'Select',
 	'SELECT_ALL_CODE'			=> 'Select all',
 	'SELECT_DESTINATION_FORUM'	=> 'Please select a destination forum',
 	'SELECT_FORUM'				=> 'Select a forum',
-	'SEND_EMAIL'				=> 'E-mail',				// Used for submit buttons
-	'SEND_EMAIL_USER'			=> 'E-mail',				// Used as: {L_SEND_EMAIL_USER} {USERNAME} -> E-mail UserX
+	'SEND_EMAIL'				=> 'Send email',				// Used for submit buttons
+	'SEND_EMAIL_USER'			=> 'Send email to %s',
 	'SEND_PRIVATE_MESSAGE'		=> 'Send private message',
 	'SETTINGS'					=> 'Settings',
 	'SIGNATURE'					=> 'Signature',
 	'SKIP'						=> 'Skip to content',
+	'SKYPE'						=> 'Skype',
 	'SMTP_NO_AUTH_SUPPORT'		=> 'SMTP server does not support authentication.',
 	'SORRY_AUTH_READ'			=> 'You are not authorised to read this forum.',
 	'SORRY_AUTH_VIEW_ATTACH'	=> 'You are not authorised to download this attachment.',
@@ -569,6 +707,8 @@ $lang = array_merge($lang, array(
 	'START_WATCHING_TOPIC'		=> 'Subscribe topic',
 	'STOP_WATCHING_FORUM'		=> 'Unsubscribe forum',
 	'STOP_WATCHING_TOPIC'		=> 'Unsubscribe topic',
+	'STRING_LIST_MULTI'			=> '%1$s, and %2$s',
+	'STRING_LIST_SIMPLE'		=> '%1$s and %2$s',
 	'SUBFORUM'					=> 'Subforum',
 	'SUBFORUMS'					=> 'Subforums',
 	'SUBJECT'					=> 'Subject',
@@ -580,52 +720,35 @@ $lang = array_merge($lang, array(
 	'THE_TEAM'			=> 'The team',
 	'TIB'				=> 'TiB',
 	'TIME'				=> 'Time',
-	
+	'TIMEOUT_PROCESSING_REQ'			=> 'Request timed out.',
+
 	'TOO_LARGE'						=> 'The value you entered is too large.',
 	'TOO_LARGE_MAX_RECIPIENTS'		=> 'The value of <strong>Maximum number of allowed recipients per private message</strong> setting you entered is too large.',
 
 	'TOO_LONG'						=> 'The value you entered is too long.',
 
-	'TOO_LONG_AIM'					=> 'The screenname you entered is too long.',
 	'TOO_LONG_CONFIRM_CODE'			=> 'The confirm code you entered is too long.',
 	'TOO_LONG_DATEFORMAT'			=> 'The date format you entered is too long.',
-	'TOO_LONG_ICQ'					=> 'The ICQ number you entered is too long.',
-	'TOO_LONG_INTERESTS'			=> 'The interests you entered is too long.',
 	'TOO_LONG_JABBER'				=> 'The Jabber account name you entered is too long.',
-	'TOO_LONG_LOCATION'				=> 'The location you entered is too long.',
-	'TOO_LONG_MSN'					=> 'The MSNM/WLM name you entered is too long.',
 	'TOO_LONG_NEW_PASSWORD'			=> 'The password you entered is too long.',
-	'TOO_LONG_OCCUPATION'			=> 'The occupation you entered is too long.',
 	'TOO_LONG_PASSWORD_CONFIRM'		=> 'The password confirmation you entered is too long.',
 	'TOO_LONG_USER_PASSWORD'		=> 'The password you entered is too long.',
 	'TOO_LONG_USERNAME'				=> 'The username you entered is too long.',
-	'TOO_LONG_EMAIL'				=> 'The e-mail address you entered is too long.',
-	'TOO_LONG_EMAIL_CONFIRM'		=> 'The e-mail address confirmation you entered is too long.',
-	'TOO_LONG_WEBSITE'				=> 'The website address you entered is too long.',
-	'TOO_LONG_YIM'					=> 'The Yahoo! Messenger name you entered is too long.',
+	'TOO_LONG_EMAIL'				=> 'The email address you entered is too long.',
 
 	'TOO_MANY_VOTE_OPTIONS'			=> 'You have tried to vote for too many options.',
 
 	'TOO_SHORT'						=> 'The value you entered is too short.',
 
-	'TOO_SHORT_AIM'					=> 'The screenname you entered is too short.',
 	'TOO_SHORT_CONFIRM_CODE'		=> 'The confirm code you entered is too short.',
 	'TOO_SHORT_DATEFORMAT'			=> 'The date format you entered is too short.',
-	'TOO_SHORT_ICQ'					=> 'The ICQ number you entered is too short.',
-	'TOO_SHORT_INTERESTS'			=> 'The interests you entered is too short.',
 	'TOO_SHORT_JABBER'				=> 'The Jabber account name you entered is too short.',
-	'TOO_SHORT_LOCATION'			=> 'The location you entered is too short.',
-	'TOO_SHORT_MSN'					=> 'The MSNM/WLM name you entered is too short.',
 	'TOO_SHORT_NEW_PASSWORD'		=> 'The password you entered is too short.',
-	'TOO_SHORT_OCCUPATION'			=> 'The occupation you entered is too short.',
 	'TOO_SHORT_PASSWORD_CONFIRM'	=> 'The password confirmation you entered is too short.',
 	'TOO_SHORT_USER_PASSWORD'		=> 'The password you entered is too short.',
 	'TOO_SHORT_USERNAME'			=> 'The username you entered is too short.',
-	'TOO_SHORT_EMAIL'				=> 'The e-mail address you entered is too short.',
-	'TOO_SHORT_EMAIL_CONFIRM'		=> 'The e-mail address confirmation you entered is too short.',
-	'TOO_SHORT_WEBSITE'				=> 'The website address you entered is too short.',
-	'TOO_SHORT_YIM'					=> 'The Yahoo! Messenger name you entered is too short.',
-	
+	'TOO_SHORT_EMAIL'				=> 'The email address you entered is too short.',
+	'TOO_SHORT_EMAIL_CONFIRM'		=> 'The email address confirmation you entered is too short.',
 	'TOO_SMALL'						=> 'The value you entered is too small.',
 	'TOO_SMALL_MAX_RECIPIENTS'		=> 'The value of <strong>Maximum number of allowed recipients per private message</strong> setting you entered is too small.',
 
@@ -638,30 +761,37 @@ $lang = array_merge($lang, array(
 	'TOPIC_MOVED'		=> 'Moved topic',
 	'TOPIC_REVIEW'		=> 'Topic review',
 	'TOPIC_TITLE'		=> 'Topic title',
-	'TOPIC_UNAPPROVED'	=> 'This topic has not been approved',
+	'TOPIC_UNAPPROVED'	=> 'This topic has not been approved.',
+	'TOPIC_DELETED'		=> 'This topic has been deleted.',
 	'TOTAL_ATTACHMENTS'	=> 'Attachment(s)',
-	'TOTAL_LOG'			=> '1 log',
-	'TOTAL_LOGS'		=> '%d logs',
-	'TOTAL_NO_PM'		=> '0 private messages in total',
-	'TOTAL_PM'			=> '1 private message in total',
-	'TOTAL_PMS'			=> '%d private messages in total',
+	'TOTAL_LOGS'		=> array(
+		1	=> '%d log',
+		2	=> '%d logs',
+	),
+	'TOTAL_PMS'		=> array(
+		1	=> '%d private message in total',
+		2	=> '%d private messages in total',
+	),
+	'TOPIC_POLL'		=> 'This topic has a poll.',
 	'TOTAL_POSTS'		=> 'Total posts',
-	'TOTAL_POSTS_OTHER'	=> 'Total posts <strong>%d</strong>',
-	'TOTAL_POSTS_ZERO'	=> 'Total posts <strong>0</strong>',
+	'TOTAL_POSTS_COUNT'	=> array(
+		2	=> 'Total posts <strong>%d</strong>',
+	),
 	'TOPIC_REPORTED'	=> 'This topic has been reported',
-	'TOTAL_TOPICS_OTHER'=> 'Total topics <strong>%d</strong>',
-	'TOTAL_TOPICS_ZERO'	=> 'Total topics <strong>0</strong>',
-	'TOTAL_USERS_OTHER'	=> 'Total members <strong>%d</strong>',
-	'TOTAL_USERS_ZERO'	=> 'Total members <strong>0</strong>',
+	'TOTAL_TOPICS'		=> array(
+		2	=> 'Total topics <strong>%d</strong>',
+	),
+	'TOTAL_USERS'		=> array(
+		2	=> 'Total members <strong>%d</strong>',
+	),
 	'TRACKED_PHP_ERROR'	=> 'Tracked PHP errors: %s',
+	'TWITTER'			=> 'Twitter',
 
 	'UNABLE_GET_IMAGE_SIZE'	=> 'It was not possible to determine the dimensions of the image. Please verify that the URL you entered is correct.',
 	'UNABLE_TO_DELIVER_FILE'=> 'Unable to deliver file.',
 	'UNKNOWN_BROWSER'		=> 'Unknown browser',
 	'UNMARK_ALL'			=> 'Unmark all',
 	'UNREAD_MESSAGES'		=> 'Unread messages',
-	'UNREAD_PM'				=> '<strong>%d</strong> unread message',
-	'UNREAD_PMS'			=> '<strong>%d</strong> unread messages',
 	'UNREAD_POST'			=> 'Unread post',
 	'UNREAD_POSTS'			=> 'Unread posts',
 	'UNWATCH_FORUM_CONFIRM'		=> 'Are you sure you wish to unsubscribe from this forum?',
@@ -679,15 +809,23 @@ $lang = array_merge($lang, array(
 	'USERNAMES'				=> 'Usernames',
 	'USER_AVATAR'			=> 'User avatar',
 	'USER_CANNOT_READ'		=> 'You cannot read posts in this forum.',
-	'USER_POST'				=> '%d Post',
-	'USER_POSTS'			=> '%d Posts',
+	'USER_POSTS'			=> array(
+		1	=> '%d Post',
+		2	=> '%d Posts',
+	),
 	'USERS'					=> 'Users',
 	'USE_PERMISSIONS'		=> 'Test out user’s permissions',
 
-	'USER_NEW_PERMISSION_DISALLOWED'	=> 'We are sorry, but you are not authorised to use this feature. You may have just registered here and may need to participate more to be able to use this feature.',
+	'USER_NEW_PERMISSION_DISALLOWED'	=> 'We are sorry, but you are not authorised to use this feature. You may have just registered here and may need to participate more in discussions to be able to use this feature.',
 
 	'VARIANT_DATE_SEPARATOR'	=> ' / ',	// Used in date format dropdown, eg: "Today, 13:37 / 01 Jan 2007, 13:37" ... to join a relative date with calendar date
 	'VIEWED'					=> 'Viewed',
+	'VIEWED_COUNTS'		=> array(
+		0	=> 'Not viewed yet',
+		1	=> 'Viewed %d time',
+		2	=> 'Viewed %d times',
+	),
+	'VIEWING_CONTACT_ADMIN'		=> 'Viewing contact page',
 	'VIEWING_FAQ'				=> 'Viewing FAQ',
 	'VIEWING_MEMBERS'			=> 'Viewing member details',
 	'VIEWING_ONLINE'			=> 'Viewing who is online',
@@ -702,8 +840,10 @@ $lang = array_merge($lang, array(
 	'VIEW_LATEST_POST'			=> 'View the latest post',
 	'VIEW_NEWEST_POST'			=> 'View first unread post',
 	'VIEW_NOTES'				=> 'View user notes',
-	'VIEW_ONLINE_TIME'			=> 'based on users active over the past %d minute',
-	'VIEW_ONLINE_TIMES'			=> 'based on users active over the past %d minutes',
+	'VIEW_ONLINE_TIMES'			=> array(
+		1	=> 'based on users active over the past %d minute',
+		2	=> 'based on users active over the past %d minutes',
+	),
 	'VIEW_TOPIC'				=> 'View topic',
 	'VIEW_TOPIC_ANNOUNCEMENT'	=> 'Announcement: ',
 	'VIEW_TOPIC_GLOBAL'			=> 'Global Announcement: ',
@@ -724,23 +864,24 @@ $lang = array_merge($lang, array(
 	'WEBSITE'			=> 'Website',
 	'WHOIS'				=> 'Whois',
 	'WHO_IS_ONLINE'		=> 'Who is online',
+	'WLM'				=> 'WLM',
 	'WRONG_PASSWORD'	=> 'You entered an incorrect password.',
 
 	'WRONG_DATA_COLOUR'			=> 'The colour value you entered is invalid.',
-	'WRONG_DATA_ICQ'			=> 'The number you entered is not a valid ICQ number.',
 	'WRONG_DATA_JABBER'			=> 'The name you entered is not a valid Jabber account name.',
 	'WRONG_DATA_LANG'			=> 'The language you specified is not valid.',
-	'WRONG_DATA_WEBSITE'		=> 'The website address has to be a valid URL, including the protocol. For example http://www.example.com/.',
+	'WRONG_DATA_POST_SD'		=> 'The post sort direction you specified is not valid.',
+	'WRONG_DATA_POST_SK'		=> 'The post sort option you specified is not valid.',
+	'WRONG_DATA_TOPIC_SD'		=> 'The topic sort direction you specified is not valid.',
+	'WRONG_DATA_TOPIC_SK'		=> 'The topic sort option you specified is not valid.',
 	'WROTE'						=> 'wrote',
 
+	'YAHOO'				=> 'Yahoo Messenger',
+	'YOUTUBE'			=> 'YouTube',
 	'YEAR'				=> 'Year',
 	'YEAR_MONTH_DAY'	=> '(YYYY-MM-DD)',
 	'YES'				=> 'Yes',
-	'YIM'				=> 'YIM',
 	'YOU_LAST_VISIT'	=> 'Last visit was: %s',
-	'YOU_NEW_PM'		=> 'A new private message is waiting for you in your Inbox.',
-	'YOU_NEW_PMS'		=> 'New private messages are waiting for you in your Inbox.',
-	'YOU_NO_NEW_PM'		=> 'No new private messages are waiting for you.',
 
 	'datetime'			=> array(
 		'TODAY'		=> 'Today',
@@ -750,7 +891,6 @@ $lang = array_merge($lang, array(
 			0		=> 'less than a minute ago',
 			1		=> '%d minute ago',
 			2		=> '%d minutes ago',
-			60		=> '1 hour ago',
 		),
 
 		'Sunday'	=> 'Sunday',
@@ -796,91 +936,467 @@ $lang = array_merge($lang, array(
 		'Dec'		=> 'Dec',
 	),
 
-	'tz'				=> array(
-		'-12'	=> 'UTC - 12 hours',
-		'-11'	=> 'UTC - 11 hours',
-		'-10'	=> 'UTC - 10 hours',
-		'-9.5'	=> 'UTC - 9:30 hours',
-		'-9'	=> 'UTC - 9 hours',
-		'-8'	=> 'UTC - 8 hours',
-		'-7'	=> 'UTC - 7 hours',
-		'-6'	=> 'UTC - 6 hours',
-		'-5'	=> 'UTC - 5 hours',
-		'-4.5'	=> 'UTC - 4:30 hours',
-		'-4'	=> 'UTC - 4 hours',
-		'-3.5'	=> 'UTC - 3:30 hours',
-		'-3'	=> 'UTC - 3 hours',
-		'-2'	=> 'UTC - 2 hours',
-		'-1'	=> 'UTC - 1 hour',
-		'0'		=> 'UTC',
-		'1'		=> 'UTC + 1 hour',
-		'2'		=> 'UTC + 2 hours',
-		'3'		=> 'UTC + 3 hours',
-		'3.5'	=> 'UTC + 3:30 hours',
-		'4'		=> 'UTC + 4 hours',
-		'4.5'	=> 'UTC + 4:30 hours',
-		'5'		=> 'UTC + 5 hours',
-		'5.5'	=> 'UTC + 5:30 hours',
-		'5.75'	=> 'UTC + 5:45 hours',
-		'6'		=> 'UTC + 6 hours',
-		'6.5'	=> 'UTC + 6:30 hours',
-		'7'		=> 'UTC + 7 hours',
-		'8'		=> 'UTC + 8 hours',
-		'8.75'	=> 'UTC + 8:45 hours',
-		'9'		=> 'UTC + 9 hours',
-		'9.5'	=> 'UTC + 9:30 hours',
-		'10'	=> 'UTC + 10 hours',
-		'10.5'	=> 'UTC + 10:30 hours',
-		'11'	=> 'UTC + 11 hours',
-		'11.5'	=> 'UTC + 11:30 hours',
-		'12'	=> 'UTC + 12 hours',
-		'12.75'	=> 'UTC + 12:45 hours',
-		'13'	=> 'UTC + 13 hours',
-		'14'	=> 'UTC + 14 hours',
-		'dst'	=> '[ <abbr title="Daylight Saving Time">DST</abbr> ]',
-	),
+	// Timezones can be translated. We use this for the Etc/GMT timezones here,
+	// because they are named invers to their offset.
+	'timezones'		=> array(
+		'UTC'					=> 'UTC',
+		'UTC_OFFSET'			=> 'UTC%1$s',
+		'UTC_OFFSET_CURRENT'	=> 'UTC%1$s - %2$s',
+
+		'Etc/GMT-12'	=> 'UTC+12',
+		'Etc/GMT-11'	=> 'UTC+11',
+		'Etc/GMT-10'	=> 'UTC+10',
+		'Etc/GMT-9'		=> 'UTC+9',
+		'Etc/GMT-8'		=> 'UTC+8',
+		'Etc/GMT-7'		=> 'UTC+7',
+		'Etc/GMT-6'		=> 'UTC+6',
+		'Etc/GMT-5'		=> 'UTC+5',
+		'Etc/GMT-4'		=> 'UTC+4',
+		'Etc/GMT-3'		=> 'UTC+3',
+		'Etc/GMT-2'		=> 'UTC+2',
+		'Etc/GMT-1'		=> 'UTC+1',
+		'Etc/GMT+1'		=> 'UTC-1',
+		'Etc/GMT+2'		=> 'UTC-2',
+		'Etc/GMT+3'		=> 'UTC-3',
+		'Etc/GMT+4'		=> 'UTC-4',
+		'Etc/GMT+5'		=> 'UTC-5',
+		'Etc/GMT+6'		=> 'UTC-6',
+		'Etc/GMT+7'		=> 'UTC-7',
+		'Etc/GMT+8'		=> 'UTC-8',
+		'Etc/GMT+9'		=> 'UTC-9',
+		'Etc/GMT+10'	=> 'UTC-10',
+		'Etc/GMT+11'	=> 'UTC-11',
+		'Etc/GMT+12'	=> 'UTC-12',
+
+		'Africa/Abidjan'	=> 'Africa/Abidjan',
+		'Africa/Accra'		=> 'Africa/Accra',
+		'Africa/Addis_Ababa'	=> 'Africa/Addis Ababa',
+		'Africa/Algiers'	=> 'Africa/Algiers',
+		'Africa/Asmara'		=> 'Africa/Asmara',
+		'Africa/Bamako'		=> 'Africa/Bamako',
+		'Africa/Bangui'		=> 'Africa/Bangui',
+		'Africa/Banjul'		=> 'Africa/Banjul',
+		'Africa/Bissau'		=> 'Africa/Bissau',
+		'Africa/Blantyre'	=> 'Africa/Blantyre',
+		'Africa/Brazzaville'	=> 'Africa/Brazzaville',
+		'Africa/Bujumbura'	=> 'Africa/Bujumbura',
+		'Africa/Cairo'		=> 'Africa/Cairo',
+		'Africa/Casablanca'	=> 'Africa/Casablanca',
+		'Africa/Ceuta'		=> 'Africa/Ceuta',
+		'Africa/Conakry'	=> 'Africa/Conakry',
+		'Africa/Dakar'		=> 'Africa/Dakar',
+		'Africa/Dar_es_Salaam'	=> 'Africa/Dar es Salaam',
+		'Africa/Djibouti'	=> 'Africa/Djibouti',
+		'Africa/Douala'		=> 'Africa/Douala',
+		'Africa/El_Aaiun'	=> 'Africa/El Aaiun',
+		'Africa/Freetown'	=> 'Africa/Freetown',
+		'Africa/Gaborone'	=> 'Africa/Gaborone',
+		'Africa/Harare'		=> 'Africa/Harare',
+		'Africa/Johannesburg'	=> 'Africa/Johannesburg',
+		'Africa/Juba'		=> 'Africa/Juba',
+		'Africa/Kampala'	=> 'Africa/Kampala',
+		'Africa/Khartoum'	=> 'Africa/Khartoum',
+		'Africa/Kigali'		=> 'Africa/Kigali',
+		'Africa/Kinshasa'	=> 'Africa/Kinshasa',
+		'Africa/Lagos'		=> 'Africa/Lagos',
+		'Africa/Libreville'	=> 'Africa/Libreville',
+		'Africa/Lome'		=> 'Africa/Lome',
+		'Africa/Luanda'		=> 'Africa/Luanda',
+		'Africa/Lubumbashi'	=> 'Africa/Lubumbashi',
+		'Africa/Lusaka'		=> 'Africa/Lusaka',
+		'Africa/Malabo'		=> 'Africa/Malabo',
+		'Africa/Maputo'		=> 'Africa/Maputo',
+		'Africa/Maseru'		=> 'Africa/Maseru',
+		'Africa/Mbabane'	=> 'Africa/Mbabane',
+		'Africa/Mogadishu'	=> 'Africa/Mogadishu',
+		'Africa/Monrovia'	=> 'Africa/Monrovia',
+		'Africa/Nairobi'	=> 'Africa/Nairobi',
+		'Africa/Ndjamena'	=> 'Africa/Ndjamena',
+		'Africa/Niamey'		=> 'Africa/Niamey',
+		'Africa/Nouakchott'	=> 'Africa/Nouakchott',
+		'Africa/Ouagadougou'	=> 'Africa/Ouagadougou',
+		'Africa/Porto-Novo'	=> 'Africa/Porto-Novo',
+		'Africa/Sao_Tome'	=> 'Africa/Sao Tome',
+		'Africa/Tripoli'	=> 'Africa/Tripoli',
+		'Africa/Tunis'		=> 'Africa/Tunis',
+		'Africa/Windhoek'	=> 'Africa/Windhoek',
 
-	'tz_zones'	=> array(
-		'-12'	=> '[UTC - 12] Baker Island Time',
-		'-11'	=> '[UTC - 11] Niue Time, Samoa Standard Time',
-		'-10'	=> '[UTC - 10] Hawaii-Aleutian Standard Time, Cook Island Time',
-		'-9.5'	=> '[UTC - 9:30] Marquesas Islands Time',
-		'-9'	=> '[UTC - 9] Alaska Standard Time, Gambier Island Time',
-		'-8'	=> '[UTC - 8] Pacific Standard Time',
-		'-7'	=> '[UTC - 7] Mountain Standard Time',
-		'-6'	=> '[UTC - 6] Central Standard Time',
-		'-5'	=> '[UTC - 5] Eastern Standard Time',
-		'-4.5'	=> '[UTC - 4:30] Venezuelan Standard Time',
-		'-4'	=> '[UTC - 4] Atlantic Standard Time',
-		'-3.5'	=> '[UTC - 3:30] Newfoundland Standard Time',
-		'-3'	=> '[UTC - 3] Amazon Standard Time, Central Greenland Time',
-		'-2'	=> '[UTC - 2] Fernando de Noronha Time, South Georgia &amp; the South Sandwich Islands Time',
-		'-1'	=> '[UTC - 1] Azores Standard Time, Cape Verde Time, Eastern Greenland Time',
-		'0'		=> '[UTC] Western European Time, Greenwich Mean Time',
-		'1'		=> '[UTC + 1] Central European Time, West African Time',
-		'2'		=> '[UTC + 2] Eastern European Time, Central African Time',
-		'3'		=> '[UTC + 3] Moscow Standard Time, Eastern African Time',
-		'3.5'	=> '[UTC + 3:30] Iran Standard Time',
-		'4'		=> '[UTC + 4] Gulf Standard Time, Samara Standard Time',
-		'4.5'	=> '[UTC + 4:30] Afghanistan Time',
-		'5'		=> '[UTC + 5] Pakistan Standard Time, Yekaterinburg Standard Time',
-		'5.5'	=> '[UTC + 5:30] Indian Standard Time, Sri Lanka Time',
-		'5.75'	=> '[UTC + 5:45] Nepal Time',
-		'6'		=> '[UTC + 6] Bangladesh Time, Bhutan Time, Novosibirsk Standard Time',
-		'6.5'	=> '[UTC + 6:30] Cocos Islands Time, Myanmar Time',
-		'7'		=> '[UTC + 7] Indochina Time, Krasnoyarsk Standard Time',
-		'8'		=> '[UTC + 8] Chinese Standard Time, Australian Western Standard Time, Irkutsk Standard Time',
-		'8.75'	=> '[UTC + 8:45] Southeastern Western Australia Standard Time',
-		'9'		=> '[UTC + 9] Japan Standard Time, Korea Standard Time, Chita Standard Time',
-		'9.5'	=> '[UTC + 9:30] Australian Central Standard Time',
-		'10'	=> '[UTC + 10] Australian Eastern Standard Time, Vladivostok Standard Time',
-		'10.5'	=> '[UTC + 10:30] Lord Howe Standard Time',
-		'11'	=> '[UTC + 11] Solomon Island Time, Magadan Standard Time',
-		'11.5'	=> '[UTC + 11:30] Norfolk Island Time',
-		'12'	=> '[UTC + 12] New Zealand Time, Fiji Time, Kamchatka Standard Time',
-		'12.75'	=> '[UTC + 12:45] Chatham Islands Time',
-		'13'	=> '[UTC + 13] Tonga Time, Phoenix Islands Time',
-		'14'	=> '[UTC + 14] Line Island Time',
+		'America/Adak'		=> 'America/Adak',
+		'America/Anchorage'	=> 'America/Anchorage',
+		'America/Anguilla'	=> 'America/Anguilla',
+		'America/Antigua'	=> 'America/Antigua',
+		'America/Araguaina'	=> 'America/Araguaina',
+
+		'America/Argentina/Buenos_Aires'	=> 'America/Argentina/Buenos Aires',
+		'America/Argentina/Catamarca'	=> 'America/Argentina/Catamarca',
+		'America/Argentina/Cordoba'		=> 'America/Argentina/Cordoba',
+		'America/Argentina/Jujuy'		=> 'America/Argentina/Jujuy',
+		'America/Argentina/La_Rioja'	=> 'America/Argentina/La Rioja',
+		'America/Argentina/Mendoza'		=> 'America/Argentina/Mendoza',
+		'America/Argentina/Rio_Gallegos'	=> 'America/Argentina/Rio Gallegos',
+		'America/Argentina/Salta'		=> 'America/Argentina/Salta',
+		'America/Argentina/San_Juan'	=> 'America/Argentina/San Juan',
+		'America/Argentina/San_Luis'	=> 'America/Argentina/San Luis',
+		'America/Argentina/Tucuman'		=> 'America/Argentina/Tucuman',
+		'America/Argentina/Ushuaia'		=> 'America/Argentina/Ushuaia',
+
+		'America/Aruba'			=> 'America/Aruba',
+		'America/Asuncion'		=> 'America/Asuncion',
+		'America/Atikokan'		=> 'America/Atikokan',
+		'America/Bahia'			=> 'America/Bahia',
+		'America/Bahia_Banderas'	=> 'America/Bahia Banderas',
+		'America/Barbados'		=> 'America/Barbados',
+		'America/Belem'			=> 'America/Belem',
+		'America/Belize'		=> 'America/Belize',
+		'America/Blanc-Sablon'	=> 'America/Blanc-Sablon',
+		'America/Boa_Vista'		=> 'America/Boa Vista',
+		'America/Bogota'		=> 'America/Bogota',
+		'America/Boise'			=> 'America/Boise',
+		'America/Cambridge_Bay'	=> 'America/Cambridge Bay',
+		'America/Campo_Grande'	=> 'America/Campo Grande',
+		'America/Cancun'		=> 'America/Cancun',
+		'America/Caracas'		=> 'America/Caracas',
+		'America/Cayenne'		=> 'America/Cayenne',
+		'America/Cayman'		=> 'America/Cayman',
+		'America/Chicago'		=> 'America/Chicago',
+		'America/Chihuahua'		=> 'America/Chihuahua',
+		'America/Costa_Rica'	=> 'America/Costa Rica',
+		'America/Creston'		=> 'America/Creston',
+		'America/Cuiaba'		=> 'America/Cuiaba',
+		'America/Curacao'		=> 'America/Curacao',
+		'America/Danmarkshavn'	=> 'America/Danmarkshavn',
+		'America/Dawson'		=> 'America/Dawson',
+		'America/Dawson_Creek'	=> 'America/Dawson Creek',
+		'America/Denver'		=> 'America/Denver',
+		'America/Detroit'		=> 'America/Detroit',
+		'America/Dominica'		=> 'America/Dominica',
+		'America/Edmonton'		=> 'America/Edmonton',
+		'America/Eirunepe'		=> 'America/Eirunepe',
+		'America/El_Salvador'	=> 'America/El Salvador',
+		'America/Fortaleza'		=> 'America/Fortaleza',
+		'America/Glace_Bay'		=> 'America/Glace Bay',
+		'America/Godthab'		=> 'America/Godthab',
+		'America/Goose_Bay'		=> 'America/Goose Bay',
+		'America/Grand_Turk'	=> 'America/Grand Turk',
+		'America/Grenada'		=> 'America/Grenada',
+		'America/Guadeloupe'	=> 'America/Guadeloupe',
+		'America/Guatemala'		=> 'America/Guatemala',
+		'America/Guayaquil'		=> 'America/Guayaquil',
+		'America/Guyana'		=> 'America/Guyana',
+		'America/Halifax'		=> 'America/Halifax',
+		'America/Havana'		=> 'America/Havana',
+		'America/Hermosillo'		=> 'America/Hermosillo',
+		'America/Indiana/Indianapolis'	=> 'America/Indiana/Indianapolis',
+		'America/Indiana/Knox'		=> 'America/Indiana/Knox',
+		'America/Indiana/Marengo'	=> 'America/Indiana/Marengo',
+		'America/Indiana/Petersburg'	=> 'America/Indiana/Petersburg',
+		'America/Indiana/Tell_City'	=> 'America/Indiana/Tell City',
+		'America/Indiana/Vevay'		=> 'America/Indiana/Vevay',
+		'America/Indiana/Vincennes'	=> 'America/Indiana/Vincennes',
+		'America/Indiana/Winamac'	=> 'America/Indiana/Winamac',
+		'America/Inuvik'		=> 'America/Inuvik',
+		'America/Iqaluit'		=> 'America/Iqaluit',
+		'America/Jamaica'		=> 'America/Jamaica',
+		'America/Juneau'		=> 'America/Juneau',
+		'America/Kentucky/Louisville'	=> 'America/Kentucky/Louisville',
+		'America/Kentucky/Monticello'	=> 'America/Kentucky/Monticello',
+		'America/Kralendijk'	=> 'America/Kralendijk',
+		'America/La_Paz'		=> 'America/La Paz',
+		'America/Lima'			=> 'America/Lima',
+		'America/Los_Angeles'	=> 'America/Los Angeles',
+		'America/Lower_Princes'	=> 'America/Lower Princes',
+		'America/Maceio'		=> 'America/Maceio',
+		'America/Managua'		=> 'America/Managua',
+		'America/Manaus'		=> 'America/Manaus',
+		'America/Marigot'		=> 'America/Marigot',
+		'America/Martinique'	=> 'America/Martinique',
+		'America/Matamoros'		=> 'America/Matamoros',
+		'America/Mazatlan'		=> 'America/Mazatlan',
+		'America/Menominee'		=> 'America/Menominee',
+		'America/Merida'		=> 'America/Merida',
+		'America/Metlakatla'	=> 'America/Metlakatla',
+		'America/Mexico_City'	=> 'America/Mexico City',
+		'America/Miquelon'		=> 'America/Miquelon',
+		'America/Moncton'		=> 'America/Moncton',
+		'America/Monterrey'		=> 'America/Monterrey',
+		'America/Montevideo'	=> 'America/Montevideo',
+		'America/Montreal'		=> 'America/Montreal',
+		'America/Montserrat'	=> 'America/Montserrat',
+		'America/Nassau'		=> 'America/Nassau',
+		'America/New_York'		=> 'America/New York',
+		'America/Nipigon'		=> 'America/Nipigon',
+		'America/Nome'			=> 'America/Nome',
+		'America/Noronha'		=> 'America/Noronha',
+		'America/North_Dakota/Beulah'		=> 'America/North Dakota/Beulah',
+		'America/North_Dakota/Center'		=> 'America/North Dakota/Center',
+		'America/North_Dakota/New_Salem'	=> 'America/North Dakota/New Salem',
+		'America/Ojinaga'		=> 'America/Ojinaga',
+		'America/Panama'		=> 'America/Panama',
+		'America/Pangnirtung'	=> 'America/Pangnirtung',
+		'America/Paramaribo'	=> 'America/Paramaribo',
+		'America/Phoenix'		=> 'America/Phoenix',
+		'America/Port-au-Prince'	=> 'America/Port-au-Prince',
+		'America/Port_of_Spain'	=> 'America/Port of Spain',
+		'America/Porto_Velho'	=> 'America/Porto Velho',
+		'America/Puerto_Rico'	=> 'America/Puerto Rico',
+		'America/Rainy_River'	=> 'America/Rainy River',
+		'America/Rankin_Inlet'	=> 'America/Rankin Inlet',
+		'America/Recife'		=> 'America/Recife',
+		'America/Regina'		=> 'America/Regina',
+		'America/Resolute'		=> 'America/Resolute',
+		'America/Rio_Branco'	=> 'America/Rio Branco',
+		'America/Santa_Isabel'	=> 'America/Santa Isabel',
+		'America/Santarem'		=> 'America/Santarem',
+		'America/Santiago'		=> 'America/Santiago',
+		'America/Santo_Domingo'	=> 'America/Santo Domingo',
+		'America/Sao_Paulo'		=> 'America/Sao Paulo',
+		'America/Scoresbysund'	=> 'America/Scoresbysund',
+		'America/Shiprock'		=> 'America/Shiprock',
+		'America/Sitka'			=> 'America/Sitka',
+		'America/St_Barthelemy'	=> 'America/St. Barthelemy',
+		'America/St_Johns'		=> 'America/St. Johns',
+		'America/St_Kitts'		=> 'America/St. Kitts',
+		'America/St_Lucia'		=> 'America/St. Lucia',
+		'America/St_Thomas'		=> 'America/St. Thomas',
+		'America/St_Vincent'	=> 'America/St. Vincent',
+		'America/Swift_Current'	=> 'America/Swift Current',
+		'America/Tegucigalpa'	=> 'America/Tegucigalpa',
+		'America/Thule'			=> 'America/Thule',
+		'America/Thunder_Bay'	=> 'America/Thunder Bay',
+		'America/Tijuana'		=> 'America/Tijuana',
+		'America/Toronto'		=> 'America/Toronto',
+		'America/Tortola'		=> 'America/Tortola',
+		'America/Vancouver'		=> 'America/Vancouver',
+		'America/Whitehorse'	=> 'America/Whitehorse',
+		'America/Winnipeg'		=> 'America/Winnipeg',
+		'America/Yakutat'		=> 'America/Yakutat',
+		'America/Yellowknife'	=> 'America/Yellowknife',
+
+		'Antarctica/Casey'		=> 'Antarctica/Casey',
+		'Antarctica/Davis'		=> 'Antarctica/Davis',
+		'Antarctica/DumontDUrville'	=> 'Antarctica/DumontDUrville',
+		'Antarctica/Macquarie'	=> 'Antarctica/Macquarie',
+		'Antarctica/Mawson'		=> 'Antarctica/Mawson',
+		'Antarctica/McMurdo'	=> 'Antarctica/McMurdo',
+		'Antarctica/Palmer'		=> 'Antarctica/Palmer',
+		'Antarctica/Rothera'	=> 'Antarctica/Rothera',
+		'Antarctica/South_Pole'	=> 'Antarctica/South Pole',
+		'Antarctica/Syowa'		=> 'Antarctica/Syowa',
+		'Antarctica/Vostok'		=> 'Antarctica/Vostok',
+
+		'Arctic/Longyearbyen'	=> 'Arctic/Longyearbyen',
+
+		'Asia/Aden'			=> 'Asia/Aden',
+		'Asia/Almaty'		=> 'Asia/Almaty',
+		'Asia/Amman'		=> 'Asia/Amman',
+		'Asia/Anadyr'		=> 'Asia/Anadyr',
+		'Asia/Aqtau'		=> 'Asia/Aqtau',
+		'Asia/Aqtobe'		=> 'Asia/Aqtobe',
+		'Asia/Ashgabat'		=> 'Asia/Ashgabat',
+		'Asia/Baghdad'		=> 'Asia/Baghdad',
+		'Asia/Bahrain'		=> 'Asia/Bahrain',
+		'Asia/Baku'			=> 'Asia/Baku',
+		'Asia/Bangkok'		=> 'Asia/Bangkok',
+		'Asia/Beirut'		=> 'Asia/Beirut',
+		'Asia/Bishkek'		=> 'Asia/Bishkek',
+		'Asia/Brunei'		=> 'Asia/Brunei',
+		'Asia/Choibalsan'	=> 'Asia/Choibalsan',
+		'Asia/Chongqing'	=> 'Asia/Chongqing',
+		'Asia/Colombo'		=> 'Asia/Colombo',
+		'Asia/Damascus'		=> 'Asia/Damascus',
+		'Asia/Dhaka'		=> 'Asia/Dhaka',
+		'Asia/Dili'			=> 'Asia/Dili',
+		'Asia/Dubai'		=> 'Asia/Dubai',
+		'Asia/Dushanbe'		=> 'Asia/Dushanbe',
+		'Asia/Gaza'			=> 'Asia/Gaza',
+		'Asia/Harbin'		=> 'Asia/Harbin',
+		'Asia/Hebron'		=> 'Asia/Hebron',
+		'Asia/Ho_Chi_Minh'	=> 'Asia/Ho Chi Minh',
+		'Asia/Hong_Kong'	=> 'Asia/Hong Kong',
+		'Asia/Hovd'			=> 'Asia/Hovd',
+		'Asia/Irkutsk'		=> 'Asia/Irkutsk',
+		'Asia/Jakarta'		=> 'Asia/Jakarta',
+		'Asia/Jayapura'		=> 'Asia/Jayapura',
+		'Asia/Jerusalem'	=> 'Asia/Jerusalem',
+		'Asia/Kabul'		=> 'Asia/Kabul',
+		'Asia/Kamchatka'	=> 'Asia/Kamchatka',
+		'Asia/Karachi'		=> 'Asia/Karachi',
+		'Asia/Kashgar'		=> 'Asia/Kashgar',
+		'Asia/Kathmandu'	=> 'Asia/Kathmandu',
+		'Asia/Khandyga'		=> 'Asia/Khandyga',
+		'Asia/Kolkata'		=> 'Asia/Kolkata',
+		'Asia/Krasnoyarsk'	=> 'Asia/Krasnoyarsk',
+		'Asia/Kuala_Lumpur'	=> 'Asia/Kuala Lumpur',
+		'Asia/Kuching'		=> 'Asia/Kuching',
+		'Asia/Kuwait'		=> 'Asia/Kuwait',
+		'Asia/Macau'		=> 'Asia/Macau',
+		'Asia/Magadan'		=> 'Asia/Magadan',
+		'Asia/Makassar'		=> 'Asia/Makassar',
+		'Asia/Manila'		=> 'Asia/Manila',
+		'Asia/Muscat'		=> 'Asia/Muscat',
+		'Asia/Nicosia'		=> 'Asia/Nicosia',
+		'Asia/Novokuznetsk'	=> 'Asia/Novokuznetsk',
+		'Asia/Novosibirsk'	=> 'Asia/Novosibirsk',
+		'Asia/Omsk'			=> 'Asia/Omsk',
+		'Asia/Oral'			=> 'Asia/Oral',
+		'Asia/Phnom_Penh'	=> 'Asia/Phnom Penh',
+		'Asia/Pontianak'	=> 'Asia/Pontianak',
+		'Asia/Pyongyang'	=> 'Asia/Pyongyang',
+		'Asia/Qatar'		=> 'Asia/Qatar',
+		'Asia/Qyzylorda'	=> 'Asia/Qyzylorda',
+		'Asia/Rangoon'		=> 'Asia/Rangoon',
+		'Asia/Riyadh'		=> 'Asia/Riyadh',
+		'Asia/Sakhalin'		=> 'Asia/Sakhalin',
+		'Asia/Samarkand'	=> 'Asia/Samarkand',
+		'Asia/Seoul'		=> 'Asia/Seoul',
+		'Asia/Shanghai'		=> 'Asia/Shanghai',
+		'Asia/Singapore'	=> 'Asia/Singapore',
+		'Asia/Taipei'		=> 'Asia/Taipei',
+		'Asia/Tashkent'		=> 'Asia/Tashkent',
+		'Asia/Tbilisi'		=> 'Asia/Tbilisi',
+		'Asia/Tehran'		=> 'Asia/Tehran',
+		'Asia/Thimphu'		=> 'Asia/Thimphu',
+		'Asia/Tokyo'		=> 'Asia/Tokyo',
+		'Asia/Ulaanbaatar'	=> 'Asia/Ulaanbaatar',
+		'Asia/Urumqi'		=> 'Asia/Urumqi',
+		'Asia/Ust-Nera'		=> 'Asia/Ust-Nera',
+		'Asia/Vientiane'	=> 'Asia/Vientiane',
+		'Asia/Vladivostok'	=> 'Asia/Vladivostok',
+		'Asia/Yakutsk'		=> 'Asia/Yakutsk',
+		'Asia/Yekaterinburg'	=> 'Asia/Yekaterinburg',
+		'Asia/Yerevan'		=> 'Asia/Yerevan',
+
+		'Atlantic/Azores'		=> 'Atlantic/Azores',
+		'Atlantic/Bermuda'		=> 'Atlantic/Bermuda',
+		'Atlantic/Canary'		=> 'Atlantic/Canary',
+		'Atlantic/Cape_Verde'	=> 'Atlantic/Cape Verde',
+		'Atlantic/Faroe'		=> 'Atlantic/Faroe',
+		'Atlantic/Madeira'		=> 'Atlantic/Madeira',
+		'Atlantic/Reykjavik'	=> 'Atlantic/Reykjavik',
+		'Atlantic/South_Georgia'	=> 'Atlantic/South Georgia',
+		'Atlantic/St_Helena'	=> 'Atlantic/St. Helena',
+		'Atlantic/Stanley'		=> 'Atlantic/Stanley',
+
+		'Australia/Adelaide'	=> 'Australia/Adelaide',
+		'Australia/Brisbane'	=> 'Australia/Brisbane',
+		'Australia/Broken_Hill'	=> 'Australia/Broken Hill',
+		'Australia/Currie'		=> 'Australia/Currie',
+		'Australia/Darwin'		=> 'Australia/Darwin',
+		'Australia/Eucla'		=> 'Australia/Eucla',
+		'Australia/Hobart'		=> 'Australia/Hobart',
+		'Australia/Lindeman'	=> 'Australia/Lindeman',
+		'Australia/Lord_Howe'	=> 'Australia/Lord Howe',
+		'Australia/Melbourne'	=> 'Australia/Melbourne',
+		'Australia/Perth'		=> 'Australia/Perth',
+		'Australia/Sydney'		=> 'Australia/Sydney',
+
+		'Europe/Amsterdam'	=> 'Europe/Amsterdam',
+		'Europe/Andorra'	=> 'Europe/Andorra',
+		'Europe/Athens'		=> 'Europe/Athens',
+		'Europe/Belgrade'	=> 'Europe/Belgrade',
+		'Europe/Berlin'		=> 'Europe/Berlin',
+		'Europe/Bratislava'	=> 'Europe/Bratislava',
+		'Europe/Brussels'	=> 'Europe/Brussels',
+		'Europe/Bucharest'	=> 'Europe/Bucharest',
+		'Europe/Budapest'	=> 'Europe/Budapest',
+		'Europe/Busingen'	=> 'Europe/Busingen',
+		'Europe/Chisinau'	=> 'Europe/Chisinau',
+		'Europe/Copenhagen'	=> 'Europe/Copenhagen',
+		'Europe/Dublin'		=> 'Europe/Dublin',
+		'Europe/Gibraltar'	=> 'Europe/Gibraltar',
+		'Europe/Guernsey'	=> 'Europe/Guernsey',
+		'Europe/Helsinki'	=> 'Europe/Helsinki',
+		'Europe/Isle_of_Man'	=> 'Europe/Isle of Man',
+		'Europe/Istanbul'	=> 'Europe/Istanbul',
+		'Europe/Jersey'		=> 'Europe/Jersey',
+		'Europe/Kaliningrad'	=> 'Europe/Kaliningrad',
+		'Europe/Kiev'		=> 'Europe/Kiev',
+		'Europe/Lisbon'		=> 'Europe/Lisbon',
+		'Europe/Ljubljana'	=> 'Europe/Ljubljana',
+		'Europe/London'		=> 'Europe/London',
+		'Europe/Luxembourg'	=> 'Europe/Luxembourg',
+		'Europe/Madrid'		=> 'Europe/Madrid',
+		'Europe/Malta'		=> 'Europe/Malta',
+		'Europe/Mariehamn'	=> 'Europe/Mariehamn',
+		'Europe/Minsk'		=> 'Europe/Minsk',
+		'Europe/Monaco'		=> 'Europe/Monaco',
+		'Europe/Moscow'		=> 'Europe/Moscow',
+		'Europe/Oslo'		=> 'Europe/Oslo',
+		'Europe/Paris'		=> 'Europe/Paris',
+		'Europe/Podgorica'	=> 'Europe/Podgorica',
+		'Europe/Prague'		=> 'Europe/Prague',
+		'Europe/Riga'		=> 'Europe/Riga',
+		'Europe/Rome'		=> 'Europe/Rome',
+		'Europe/Samara'		=> 'Europe/Samara',
+		'Europe/San_Marino'	=> 'Europe/San Marino',
+		'Europe/Sarajevo'	=> 'Europe/Sarajevo',
+		'Europe/Simferopol'	=> 'Europe/Simferopol',
+		'Europe/Skopje'		=> 'Europe/Skopje',
+		'Europe/Sofia'		=> 'Europe/Sofia',
+		'Europe/Stockholm'	=> 'Europe/Stockholm',
+		'Europe/Tallinn'	=> 'Europe/Tallinn',
+		'Europe/Tirane'		=> 'Europe/Tirane',
+		'Europe/Uzhgorod'	=> 'Europe/Uzhgorod',
+		'Europe/Vaduz'		=> 'Europe/Vaduz',
+		'Europe/Vatican'	=> 'Europe/Vatican',
+		'Europe/Vienna'		=> 'Europe/Vienna',
+		'Europe/Vilnius'	=> 'Europe/Vilnius',
+		'Europe/Volgograd'	=> 'Europe/Volgograd',
+		'Europe/Warsaw'		=> 'Europe/Warsaw',
+		'Europe/Zagreb'		=> 'Europe/Zagreb',
+		'Europe/Zaporozhye'	=> 'Europe/Zaporozhye',
+		'Europe/Zurich'		=> 'Europe/Zurich',
+
+		'Indian/Antananarivo'	=> 'Indian/Antananarivo',
+		'Indian/Chagos'		=> 'Indian/Chagos',
+		'Indian/Christmas'	=> 'Indian/Christmas',
+		'Indian/Cocos'		=> 'Indian/Cocos',
+		'Indian/Comoro'		=> 'Indian/Comoro',
+		'Indian/Kerguelen'	=> 'Indian/Kerguelen',
+		'Indian/Mahe'		=> 'Indian/Mahe',
+		'Indian/Maldives'	=> 'Indian/Maldives',
+		'Indian/Mauritius'	=> 'Indian/Mauritius',
+		'Indian/Mayotte'	=> 'Indian/Mayotte',
+		'Indian/Reunion'	=> 'Indian/Reunion',
+
+		'Pacific/Apia'		=> 'Pacific/Apia',
+		'Pacific/Auckland'	=> 'Pacific/Auckland',
+		'Pacific/Chatham'	=> 'Pacific/Chatham',
+		'Pacific/Chuuk'		=> 'Pacific/Chuuk',
+		'Pacific/Easter'	=> 'Pacific/Easter',
+		'Pacific/Efate'		=> 'Pacific/Efate',
+		'Pacific/Enderbury'	=> 'Pacific/Enderbury',
+		'Pacific/Fakaofo'	=> 'Pacific/Fakaofo',
+		'Pacific/Fiji'		=> 'Pacific/Fiji',
+		'Pacific/Funafuti'	=> 'Pacific/Funafuti',
+		'Pacific/Galapagos'	=> 'Pacific/Galapagos',
+		'Pacific/Gambier'	=> 'Pacific/Gambier',
+		'Pacific/Guadalcanal'	=> 'Pacific/Guadalcanal',
+		'Pacific/Guam'		=> 'Pacific/Guam',
+		'Pacific/Honolulu'	=> 'Pacific/Honolulu',
+		'Pacific/Johnston'	=> 'Pacific/Johnston',
+		'Pacific/Kiritimati'	=> 'Pacific/Kiritimati',
+		'Pacific/Kosrae'	=> 'Pacific/Kosrae',
+		'Pacific/Kwajalein'	=> 'Pacific/Kwajalein',
+		'Pacific/Majuro'	=> 'Pacific/Majuro',
+		'Pacific/Marquesas'	=> 'Pacific/Marquesas',
+		'Pacific/Midway'	=> 'Pacific/Midway',
+		'Pacific/Nauru'		=> 'Pacific/Nauru',
+		'Pacific/Niue'		=> 'Pacific/Niue',
+		'Pacific/Norfolk'	=> 'Pacific/Norfolk',
+		'Pacific/Noumea'	=> 'Pacific/Noumea',
+		'Pacific/Pago_Pago'	=> 'Pacific/Pago Pago',
+		'Pacific/Palau'		=> 'Pacific/Palau',
+		'Pacific/Pitcairn'	=> 'Pacific/Pitcairn',
+		'Pacific/Pohnpei'	=> 'Pacific/Pohnpei',
+		'Pacific/Port_Moresby'	=> 'Pacific/Port Moresby',
+		'Pacific/Rarotonga'	=> 'Pacific/Rarotonga',
+		'Pacific/Saipan'	=> 'Pacific/Saipan',
+		'Pacific/Tahiti'	=> 'Pacific/Tahiti',
+		'Pacific/Tarawa'	=> 'Pacific/Tarawa',
+		'Pacific/Tongatapu'	=> 'Pacific/Tongatapu',
+		'Pacific/Wake'		=> 'Pacific/Wake',
+		'Pacific/Wallis'	=> 'Pacific/Wallis',
 	),
 
 	// The value is only an example and will get replaced by the current time on view
@@ -891,7 +1407,7 @@ $lang = array_merge($lang, array(
 		'D M d, Y g:i a'		=> 'Mon Jan 01, 2007 1:37 pm',
 		'F jS, Y, g:i a'		=> 'January 1st, 2007, 1:37 pm',
 		'|d M Y|, H:i'			=> 'Today, 13:37 / 01 Jan 2007, 13:37',
-		'|F jS, Y|, g:i a'		=> 'Today, 1:37 pm / January 1st, 2007, 1:37 pm'
+		'|F jS, Y|, g:i a'		=> 'Today, 1:37 pm / January 1st, 2007, 1:37 pm',
 	),
 
 	// The default dateformat which will be used on new installs in this language
@@ -899,5 +1415,3 @@ $lang = array_merge($lang, array(
 	'default_dateformat'	=> 'D M d, Y g:i a', // Mon Jan 01, 2007 1:37 pm
 
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/email/admin_activate.txt b/phpBB/language/en/email/admin_activate.txt
index 8b11f1b450..a53ab1269e 100644
--- a/phpBB/language/en/email/admin_activate.txt
+++ b/phpBB/language/en/email/admin_activate.txt
@@ -10,5 +10,4 @@ Use this link to view the user's profile:
 Use this link to activate the account:
 {U_ACTIVATE}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/admin_send_email.txt b/phpBB/language/en/email/admin_send_email.txt
index 6687404527..7345a040fd 100644
--- a/phpBB/language/en/email/admin_send_email.txt
+++ b/phpBB/language/en/email/admin_send_email.txt
@@ -1,14 +1,13 @@
 
-The following is an e-mail sent to you by an administrator of "{SITENAME}". If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:
+The following is an email sent to you by an administrator of "{SITENAME}". If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:
 
 {CONTACT_EMAIL}
 
-Include this full e-mail (particularly the headers). 
+Include this full email (particularly the headers). 
 
 Message sent to you follows:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 {MESSAGE}
 
-
 {EMAIL_SIG}
diff --git a/phpBB/language/en/email/admin_welcome_activated.txt b/phpBB/language/en/email/admin_welcome_activated.txt
index cfdb69bdcb..2e136ac530 100644
--- a/phpBB/language/en/email/admin_welcome_activated.txt
+++ b/phpBB/language/en/email/admin_welcome_activated.txt
@@ -6,4 +6,4 @@ Your account on "{SITENAME}" has been activated by an administrator, you may log
 
 Your password has been securely stored in our database and cannot be retrieved. In the event that it is forgotten, you will be able to reset it using the email address associated with your account.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/admin_welcome_inactive.txt b/phpBB/language/en/email/admin_welcome_inactive.txt
index 30b3aae852..f9a57b9fe3 100644
--- a/phpBB/language/en/email/admin_welcome_inactive.txt
+++ b/phpBB/language/en/email/admin_welcome_inactive.txt
@@ -2,7 +2,7 @@ Subject: Welcome to "{SITENAME}"
 
 {WELCOME_MSG}
 
-Please keep this e-mail for your records. Your account information is as follows:
+Please keep this email for your records. Your account information is as follows:
 
 ----------------------------
 Username: {USERNAME}
@@ -16,4 +16,4 @@ Your password has been securely stored in our database and cannot be retrieved.
 
 Thank you for registering.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/bookmark.txt b/phpBB/language/en/email/bookmark.txt
new file mode 100644
index 0000000000..95f17b5693
--- /dev/null
+++ b/phpBB/language/en/email/bookmark.txt
@@ -0,0 +1,20 @@
+Subject: Topic reply notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because a topic you bookmarked, "{TOPIC_TITLE}" at "{SITENAME}", has received a reply since your last visit. You can use the following link to view the replies made, no more notifications will be sent until you visit the topic.
+
+If you want to view the newest post made since your last visit, click the following link:
+{U_NEWEST_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+If you no longer wish to receive updates about replies to bookmarks, please update your notification settings here:
+
+{U_NOTIFICATION_SETTINGS}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/contact_admin.txt b/phpBB/language/en/email/contact_admin.txt
new file mode 100644
index 0000000000..c895c4d687
--- /dev/null
+++ b/phpBB/language/en/email/contact_admin.txt
@@ -0,0 +1,23 @@
+
+Hello {TO_USERNAME},
+
+The following is an e-mail sent to you through the administration contact page on "{SITENAME}".
+
+<!-- IF S_IS_REGISTERED -->
+The message has been sent from an account on the site.
+Username: {FROM_USERNAME}
+E-mail address: {FROM_EMAIL_ADDRESS}
+IP Address: {FROM_IP_ADDRESS}
+Profile: {U_FROM_PROFILE}
+<!-- ELSE -->
+The message was sent from a guest who specified the following contact information:
+Name: {FROM_USERNAME}
+E-mail address: {FROM_EMAIL_ADDRESS}
+IP Address: {FROM_IP_ADDRESS}
+<!-- ENDIF -->
+
+
+Message sent to you follows
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+{MESSAGE}
diff --git a/phpBB/language/en/email/coppa_resend_inactive.txt b/phpBB/language/en/email/coppa_resend_inactive.txt
index c3e4af576d..915534a13e 100644
--- a/phpBB/language/en/email/coppa_resend_inactive.txt
+++ b/phpBB/language/en/email/coppa_resend_inactive.txt
@@ -16,7 +16,7 @@ OR mail it to:
 Permission to participate at "{SITENAME}" - {U_BOARD}
 
 Username: {USERNAME}
-E-mail: {EMAIL_ADDRESS}
+Email: {EMAIL_ADDRESS}
 
 I HAVE REVIEWED THE INFORMATION PROVIDED BY MY CHILD AND HEREBY GRANT PERMISSION TO "{SITENAME}" TO STORE THIS INFORMATION. 
 I UNDERSTAND THIS INFORMATION CAN BE CHANGED AT ANY TIME BY ENTERING A PASSWORD. 
diff --git a/phpBB/language/en/email/coppa_welcome_inactive.txt b/phpBB/language/en/email/coppa_welcome_inactive.txt
index c3e4af576d..915534a13e 100644
--- a/phpBB/language/en/email/coppa_welcome_inactive.txt
+++ b/phpBB/language/en/email/coppa_welcome_inactive.txt
@@ -16,7 +16,7 @@ OR mail it to:
 Permission to participate at "{SITENAME}" - {U_BOARD}
 
 Username: {USERNAME}
-E-mail: {EMAIL_ADDRESS}
+Email: {EMAIL_ADDRESS}
 
 I HAVE REVIEWED THE INFORMATION PROVIDED BY MY CHILD AND HEREBY GRANT PERMISSION TO "{SITENAME}" TO STORE THIS INFORMATION. 
 I UNDERSTAND THIS INFORMATION CAN BE CHANGED AT ANY TIME BY ENTERING A PASSWORD. 
diff --git a/phpBB/language/en/email/email_notify.txt b/phpBB/language/en/email/email_notify.txt
index 0d0ac7fc28..43c9098a4f 100644
--- a/phpBB/language/en/email/email_notify.txt
+++ b/phpBB/language/en/email/email_notify.txt
@@ -1,8 +1,8 @@
-Subject: "{SITENAME}" - E-mail a friend
+Subject: "{SITENAME}" - Email a friend
 
 Hello {TO_USERNAME},
 
-This e-mail was sent from "{SITENAME}" by {FROM_USERNAME} who thought you may be interested in the following topic:
+This email was sent from "{SITENAME}" by {FROM_USERNAME} who thought you may be interested in the following topic:
 
 {TOPIC_NAME}
 
@@ -10,8 +10,8 @@ You can find it at:
 
 {U_TOPIC}
 
-A message from {FROM_USERNAME} may also be included below. Please note that this message has not been seen or approved by the board administrators. If you wish to complain about having received this e-mail please contact the board administrator at {BOARD_CONTACT}. Please quote the message headers when contacting this address.
+A message from {FROM_USERNAME} may also be included below. Please note that this message has not been seen or approved by the board administrators. If you wish to complain about having received this email please contact the board administrator at {BOARD_CONTACT}. Please quote the message headers when contacting this address.
 
 ----------
 
-{MESSAGE}
-\ No newline at end of file
+{MESSAGE}
diff --git a/phpBB/language/en/email/forum_notify.txt b/phpBB/language/en/email/forum_notify.txt
index a05be5fd96..ccae82c862 100644
--- a/phpBB/language/en/email/forum_notify.txt
+++ b/phpBB/language/en/email/forum_notify.txt
@@ -2,7 +2,7 @@ Subject: Forum post notification - "{FORUM_NAME}"
 
 Hello {USERNAME},
 
-You are receiving this notification because you are watching the forum "{FORUM_NAME}" at "{SITENAME}". This forum has received a new reply to the topic "{TOPIC_TITLE}"<!-- IF AUTHOR_NAME !== '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit. You can use the following link to view the last unread reply, no more notifications will be sent until you visit the topic.
+You are receiving this notification because you are watching the forum "{FORUM_NAME}" at "{SITENAME}". This forum has received a new reply to the topic "{TOPIC_TITLE}"<!-- IF AUTHOR_NAME != '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit. You can use the following link to view the last unread reply, no more notifications will be sent until you visit the topic.
 
 {U_NEWEST_POST}
 
diff --git a/phpBB/language/en/email/group_approved.txt b/phpBB/language/en/email/group_approved.txt
deleted file mode 100644
index 24afefcd07..0000000000
--- a/phpBB/language/en/email/group_approved.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Subject: Your request has been approved
-
-Congratulations,
-
-Your request to join the "{GROUP_NAME}" group on "{SITENAME}" has been approved.
-Click on the following link to see your group membership.
-
-{U_GROUP}
-
-{EMAIL_SIG}
diff --git a/phpBB/language/en/email/installed.txt b/phpBB/language/en/email/installed.txt
index 60e52e37c4..93444581f2 100644
--- a/phpBB/language/en/email/installed.txt
+++ b/phpBB/language/en/email/installed.txt
@@ -4,7 +4,7 @@ Congratulations,
 
 You have successfully installed phpBB on your server.
 
-This e-mail contains important information regarding your installation and should be kept for reference. Your password has been securely stored in our database and cannot be retrieved. In the event that it is forgotten, you will be able to reset it using the email address associated with your account.
+This email contains important information regarding your installation and should be kept for reference. Your password has been securely stored in our database and cannot be retrieved. In the event that it is forgotten, you will be able to reset it using the email address associated with your account.
 
 ----------------------------
 Username: {USERNAME}
@@ -16,4 +16,4 @@ Useful information regarding the phpBB software can be found in the docs folder
 
 In order to keep your board safe and secure, we highly recommended keeping current with software releases. For your convenience, a mailing list is available at the page referenced above.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/newtopic_notify.txt b/phpBB/language/en/email/newtopic_notify.txt
index dcc1fff343..b9416d8e40 100644
--- a/phpBB/language/en/email/newtopic_notify.txt
+++ b/phpBB/language/en/email/newtopic_notify.txt
@@ -2,7 +2,7 @@ Subject: New topic notification - "{FORUM_NAME}"
 
 Hello {USERNAME},
 
-You are receiving this notification because you are watching the forum "{FORUM_NAME}" at "{SITENAME}". This forum has received a new topic<!-- IF AUTHOR_NAME !== '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit, "{TOPIC_TITLE}". You can use the following link to view the forum, no more notifications will be sent until you visit the forum.
+You are receiving this notification because you are watching the forum "{FORUM_NAME}" at "{SITENAME}". This forum has received a new topic<!-- IF AUTHOR_NAME != '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit, "{TOPIC_TITLE}". You can use the following link to view the forum, no more notifications will be sent until you visit the forum.
 
 {U_FORUM}
 
@@ -10,4 +10,4 @@ If you no longer wish to watch this forum you can either click the "Unsubscribe
 
 {U_STOP_WATCHING_FORUM}
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/pm_report_closed.txt b/phpBB/language/en/email/pm_report_closed.txt
index 1b9f4a6658..0202b9d374 100644
--- a/phpBB/language/en/email/pm_report_closed.txt
+++ b/phpBB/language/en/email/pm_report_closed.txt
@@ -4,5 +4,4 @@ Hello {USERNAME},
 
 You are receiving this notification because the report you filed regarding the private message "{PM_SUBJECT}" at "{SITENAME}" has been tended to by a moderator or administrator. The report is now closed. If you have further questions, please contact {CLOSER_NAME} by private message.
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/pm_report_deleted.txt b/phpBB/language/en/email/pm_report_deleted.txt
index a868837841..991ed59f31 100644
--- a/phpBB/language/en/email/pm_report_deleted.txt
+++ b/phpBB/language/en/email/pm_report_deleted.txt
@@ -4,5 +4,4 @@ Hello {USERNAME},
 
 You are receiving this notification because the report you filed regarding the private message "{PM_SUBJECT}" at "{SITENAME}" was deleted by a moderator or administrator.
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/post_approved.txt b/phpBB/language/en/email/post_approved.txt
index e715b54026..854d785f5f 100644
--- a/phpBB/language/en/email/post_approved.txt
+++ b/phpBB/language/en/email/post_approved.txt
@@ -10,5 +10,4 @@ If you want to view the post, click the following link:
 If you want to view the topic, click the following link:
 {U_VIEW_TOPIC}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/post_disapproved.txt b/phpBB/language/en/email/post_disapproved.txt
index 3bc64bb611..9b2ee643ff 100644
--- a/phpBB/language/en/email/post_disapproved.txt
+++ b/phpBB/language/en/email/post_disapproved.txt
@@ -8,5 +8,4 @@ The following reason was given for the disapproval:
 
 {REASON}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/post_in_queue.txt b/phpBB/language/en/email/post_in_queue.txt
new file mode 100644
index 0000000000..941f070d37
--- /dev/null
+++ b/phpBB/language/en/email/post_in_queue.txt
@@ -0,0 +1,13 @@
+Subject: Post moderation notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the post "{POST_SUBJECT}" at "{SITENAME}" needs approval.
+
+If you want to view the post, click the following link:
+{U_VIEW_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/privmsg_notify.txt b/phpBB/language/en/email/privmsg_notify.txt
index d3a86cc73c..41fdbb782c 100644
--- a/phpBB/language/en/email/privmsg_notify.txt
+++ b/phpBB/language/en/email/privmsg_notify.txt
@@ -12,4 +12,4 @@ You can view your new message by clicking on the following link:
 
 You have requested that you be notified on this event, remember that you can always choose not to be notified of new messages by changing the appropriate setting in your profile.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/profile_send_email.txt b/phpBB/language/en/email/profile_send_email.txt
index 9fb19e7eb1..3e63777c9f 100644
--- a/phpBB/language/en/email/profile_send_email.txt
+++ b/phpBB/language/en/email/profile_send_email.txt
@@ -1,11 +1,11 @@
 
 Hello {TO_USERNAME},
 
-The following is an e-mail sent to you by {FROM_USERNAME} via your account on "{SITENAME}". If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:
+The following is an email sent to you by {FROM_USERNAME} via your account on "{SITENAME}". If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:
 
 {BOARD_CONTACT}
 
-Include this full e-mail (particularly the headers). Please note that the reply address to this e-mail has been set to that of {FROM_USERNAME}.
+Include this full email (particularly the headers). Please note that the reply address to this email has been set to that of {FROM_USERNAME}.
 
 Message sent to you follows
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/phpBB/language/en/email/quote.txt b/phpBB/language/en/email/quote.txt
new file mode 100644
index 0000000000..2b9525801f
--- /dev/null
+++ b/phpBB/language/en/email/quote.txt
@@ -0,0 +1,20 @@
+Subject: Topic reply notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because "{AUTHOR_NAME}" quoted you in the topic "{TOPIC_TITLE}" at "{SITENAME}". You can use the following link to view the reply made.
+
+If you want to view the quoted post, click the following link:
+{U_VIEW_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+If you no longer wish to receive updates about replies quoting you, please update your notification settings here:
+
+{U_NOTIFICATION_SETTINGS}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/report_closed.txt b/phpBB/language/en/email/report_closed.txt
index eb7ef22b5e..f248018f9a 100644
--- a/phpBB/language/en/email/report_closed.txt
+++ b/phpBB/language/en/email/report_closed.txt
@@ -4,5 +4,4 @@ Hello {USERNAME},
 
 You are receiving this notification because the report you filed on the post "{POST_SUBJECT}" in "{TOPIC_TITLE}" at "{SITENAME}" was handled by a moderator or by an administrator. The report was afterwards closed. If you have further questions contact {CLOSER_NAME} with a personal message.
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/report_deleted.txt b/phpBB/language/en/email/report_deleted.txt
index 4292ca2239..9a30ea2ddd 100644
--- a/phpBB/language/en/email/report_deleted.txt
+++ b/phpBB/language/en/email/report_deleted.txt
@@ -4,5 +4,4 @@ Hello {USERNAME},
 
 You are receiving this notification because the report you filed on the post "{POST_SUBJECT}" in "{TOPIC_TITLE}" at "{SITENAME}" was deleted by a moderator or by an administrator.
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/report_pm.txt b/phpBB/language/en/email/report_pm.txt
new file mode 100644
index 0000000000..a101a014ff
--- /dev/null
+++ b/phpBB/language/en/email/report_pm.txt
@@ -0,0 +1,10 @@
+Subject: Private Message report - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because a Private Message titled "{SUBJECT}" by "{AUTHOR_NAME}" at "{SITENAME}" was reported.
+
+If you want to view the report, click the following link:
+{U_VIEW_REPORT}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/report_post.txt b/phpBB/language/en/email/report_post.txt
new file mode 100644
index 0000000000..8eb24ec6af
--- /dev/null
+++ b/phpBB/language/en/email/report_post.txt
@@ -0,0 +1,13 @@
+Subject: Post report - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the post "{POST_SUBJECT}" at "{SITENAME}" was reported.
+
+If you want to view the report, click the following link:
+{U_VIEW_REPORT}
+
+If you want to view the post, click the following link:
+{U_VIEW_POST}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/bookmark.txt b/phpBB/language/en/email/short/bookmark.txt
new file mode 100644
index 0000000000..95f17b5693
--- /dev/null
+++ b/phpBB/language/en/email/short/bookmark.txt
@@ -0,0 +1,20 @@
+Subject: Topic reply notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because a topic you bookmarked, "{TOPIC_TITLE}" at "{SITENAME}", has received a reply since your last visit. You can use the following link to view the replies made, no more notifications will be sent until you visit the topic.
+
+If you want to view the newest post made since your last visit, click the following link:
+{U_NEWEST_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+If you no longer wish to receive updates about replies to bookmarks, please update your notification settings here:
+
+{U_NOTIFICATION_SETTINGS}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/newtopic_notify.txt b/phpBB/language/en/email/short/newtopic_notify.txt
new file mode 100644
index 0000000000..b9416d8e40
--- /dev/null
+++ b/phpBB/language/en/email/short/newtopic_notify.txt
@@ -0,0 +1,13 @@
+Subject: New topic notification - "{FORUM_NAME}"
+
+Hello {USERNAME},
+
+You are receiving this notification because you are watching the forum "{FORUM_NAME}" at "{SITENAME}". This forum has received a new topic<!-- IF AUTHOR_NAME != '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit, "{TOPIC_TITLE}". You can use the following link to view the forum, no more notifications will be sent until you visit the forum.
+
+{U_FORUM}
+
+If you no longer wish to watch this forum you can either click the "Unsubscribe forum" link found in the forum above, or by clicking the following link:
+
+{U_STOP_WATCHING_FORUM}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/post_approved.txt b/phpBB/language/en/email/short/post_approved.txt
new file mode 100644
index 0000000000..854d785f5f
--- /dev/null
+++ b/phpBB/language/en/email/short/post_approved.txt
@@ -0,0 +1,13 @@
+Subject: Post approved - "{POST_SUBJECT}"
+
+Hello {USERNAME},
+
+You are receiving this notification because your post "{POST_SUBJECT}" at "{SITENAME}" was approved by a moderator or administrator.
+
+If you want to view the post, click the following link:
+{U_VIEW_POST}
+
+If you want to view the topic, click the following link:
+{U_VIEW_TOPIC}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/post_disapproved.txt b/phpBB/language/en/email/short/post_disapproved.txt
new file mode 100644
index 0000000000..9b2ee643ff
--- /dev/null
+++ b/phpBB/language/en/email/short/post_disapproved.txt
@@ -0,0 +1,11 @@
+Subject: Post disapproved - "{POST_SUBJECT}"
+
+Hello {USERNAME},
+
+You are receiving this notification because your post "{POST_SUBJECT}" at "{SITENAME}" was disapproved by a moderator or administrator.
+
+The following reason was given for the disapproval:
+
+{REASON}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/post_in_queue.txt b/phpBB/language/en/email/short/post_in_queue.txt
new file mode 100644
index 0000000000..941f070d37
--- /dev/null
+++ b/phpBB/language/en/email/short/post_in_queue.txt
@@ -0,0 +1,13 @@
+Subject: Post moderation notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the post "{POST_SUBJECT}" at "{SITENAME}" needs approval.
+
+If you want to view the post, click the following link:
+{U_VIEW_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/privmsg_notify.txt b/phpBB/language/en/email/short/privmsg_notify.txt
new file mode 100644
index 0000000000..41fdbb782c
--- /dev/null
+++ b/phpBB/language/en/email/short/privmsg_notify.txt
@@ -0,0 +1,15 @@
+Subject: New private message has arrived
+
+Hello {USERNAME},
+
+You have received a new private message from "{AUTHOR_NAME}" to your account on "{SITENAME}" with the following subject:
+
+{SUBJECT}
+
+You can view your new message by clicking on the following link:
+
+{U_VIEW_MESSAGE}
+
+You have requested that you be notified on this event, remember that you can always choose not to be notified of new messages by changing the appropriate setting in your profile.
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/quote.txt b/phpBB/language/en/email/short/quote.txt
new file mode 100644
index 0000000000..2b9525801f
--- /dev/null
+++ b/phpBB/language/en/email/short/quote.txt
@@ -0,0 +1,20 @@
+Subject: Topic reply notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because "{AUTHOR_NAME}" quoted you in the topic "{TOPIC_TITLE}" at "{SITENAME}". You can use the following link to view the reply made.
+
+If you want to view the quoted post, click the following link:
+{U_VIEW_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+If you no longer wish to receive updates about replies quoting you, please update your notification settings here:
+
+{U_NOTIFICATION_SETTINGS}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/report_pm.txt b/phpBB/language/en/email/short/report_pm.txt
new file mode 100644
index 0000000000..a101a014ff
--- /dev/null
+++ b/phpBB/language/en/email/short/report_pm.txt
@@ -0,0 +1,10 @@
+Subject: Private Message report - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because a Private Message titled "{SUBJECT}" by "{AUTHOR_NAME}" at "{SITENAME}" was reported.
+
+If you want to view the report, click the following link:
+{U_VIEW_REPORT}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/report_post.txt b/phpBB/language/en/email/short/report_post.txt
new file mode 100644
index 0000000000..8eb24ec6af
--- /dev/null
+++ b/phpBB/language/en/email/short/report_post.txt
@@ -0,0 +1,13 @@
+Subject: Post report - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the post "{POST_SUBJECT}" at "{SITENAME}" was reported.
+
+If you want to view the report, click the following link:
+{U_VIEW_REPORT}
+
+If you want to view the post, click the following link:
+{U_VIEW_POST}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/topic_approved.txt b/phpBB/language/en/email/short/topic_approved.txt
new file mode 100644
index 0000000000..60c7ef4c09
--- /dev/null
+++ b/phpBB/language/en/email/short/topic_approved.txt
@@ -0,0 +1,10 @@
+Subject: Topic approved - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because your topic "{TOPIC_TITLE}" at "{SITENAME}" was approved by a moderator or administrator.
+
+If you want to view the topic, click the following link:
+{U_VIEW_TOPIC}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/topic_disapproved.txt b/phpBB/language/en/email/short/topic_disapproved.txt
new file mode 100644
index 0000000000..9c821e2bba
--- /dev/null
+++ b/phpBB/language/en/email/short/topic_disapproved.txt
@@ -0,0 +1,11 @@
+Subject: Topic disapproved - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because your topic "{TOPIC_TITLE}" at "{SITENAME}" was disapproved by a moderator or administrator.
+
+The following reason was given for the disapproval:
+
+{REASON}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/topic_in_queue.txt b/phpBB/language/en/email/short/topic_in_queue.txt
new file mode 100644
index 0000000000..706dddf64f
--- /dev/null
+++ b/phpBB/language/en/email/short/topic_in_queue.txt
@@ -0,0 +1,13 @@
+Subject: Topic moderation notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the topic "{TOPIC_TITLE}" at "{SITENAME}" needs approval.
+
+If you want to view the topic, click the following link:
+{U_VIEW_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/short/topic_notify.txt b/phpBB/language/en/email/short/topic_notify.txt
new file mode 100644
index 0000000000..b1ed65727c
--- /dev/null
+++ b/phpBB/language/en/email/short/topic_notify.txt
@@ -0,0 +1,20 @@
+Subject: Topic reply notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because you are watching the topic "{TOPIC_TITLE}" at "{SITENAME}". This topic has received a reply<!-- IF AUTHOR_NAME != '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit. You can use the following link to view the replies made, no more notifications will be sent until you visit the topic.
+
+If you want to view the newest post made since your last visit, click the following link:
+{U_NEWEST_POST}
+
+If you want to view the topic, click the following link:
+{U_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+If you no longer wish to watch this topic you can either click the "Unsubscribe topic" link found at the bottom of the topic above, or by clicking the following link:
+
+{U_STOP_WATCHING_TOPIC}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/topic_approved.txt b/phpBB/language/en/email/topic_approved.txt
index ffda378d30..60c7ef4c09 100644
--- a/phpBB/language/en/email/topic_approved.txt
+++ b/phpBB/language/en/email/topic_approved.txt
@@ -7,5 +7,4 @@ You are receiving this notification because your topic "{TOPIC_TITLE}" at "{SITE
 If you want to view the topic, click the following link:
 {U_VIEW_TOPIC}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/topic_disapproved.txt b/phpBB/language/en/email/topic_disapproved.txt
index 49ef58bf39..9c821e2bba 100644
--- a/phpBB/language/en/email/topic_disapproved.txt
+++ b/phpBB/language/en/email/topic_disapproved.txt
@@ -8,5 +8,4 @@ The following reason was given for the disapproval:
 
 {REASON}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/topic_in_queue.txt b/phpBB/language/en/email/topic_in_queue.txt
new file mode 100644
index 0000000000..706dddf64f
--- /dev/null
+++ b/phpBB/language/en/email/topic_in_queue.txt
@@ -0,0 +1,13 @@
+Subject: Topic moderation notification - "{TOPIC_TITLE}"
+
+Hello {USERNAME},
+
+You are receiving this notification because the topic "{TOPIC_TITLE}" at "{SITENAME}" needs approval.
+
+If you want to view the topic, click the following link:
+{U_VIEW_TOPIC}
+
+If you want to view the forum, click the following link:
+{U_FORUM}
+
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/topic_notify.txt b/phpBB/language/en/email/topic_notify.txt
index f52ce9395d..20b86ee729 100644
--- a/phpBB/language/en/email/topic_notify.txt
+++ b/phpBB/language/en/email/topic_notify.txt
@@ -2,7 +2,7 @@ Subject: Topic reply notification - "{TOPIC_TITLE}"
 
 Hello {USERNAME},
 
-You are receiving this notification because you are watching the topic "{TOPIC_TITLE}" at "{SITENAME}". This topic has received a reply<!-- IF AUTHOR_NAME !== '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit. No more notifications will be sent until you visit the topic.
+You are receiving this notification because you are watching the topic "{TOPIC_TITLE}" at "{SITENAME}". This topic has received a reply<!-- IF AUTHOR_NAME != '' --> by {AUTHOR_NAME}<!-- ENDIF --> since your last visit. No more notifications will be sent until you visit the topic.
 
 If you want to view the newest post made since your last visit, click the following link:
 {U_NEWEST_POST}
@@ -16,4 +16,4 @@ If you want to view the forum, click the following link:
 If you no longer wish to watch this topic you can either click the "Unsubscribe topic" link found at the bottom of the topic above, or by clicking the following link:
 {U_STOP_WATCHING_TOPIC}
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_activate.txt b/phpBB/language/en/email/user_activate.txt
index 7d7960c4c5..b949b68651 100644
--- a/phpBB/language/en/email/user_activate.txt
+++ b/phpBB/language/en/email/user_activate.txt
@@ -6,4 +6,4 @@ Your account on "{SITENAME}" has been deactivated, most likely due to changes ma
 
 {U_ACTIVATE}
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_activate_inactive.txt b/phpBB/language/en/email/user_activate_inactive.txt
index a90773d48c..7743420698 100644
--- a/phpBB/language/en/email/user_activate_inactive.txt
+++ b/phpBB/language/en/email/user_activate_inactive.txt
@@ -4,4 +4,4 @@ Hello {USERNAME},
 
 Your account on "{SITENAME}" has been deactivated, most likely due to changes made to your profile. The administrator of the board will need to activate it before you can log in. You will receive another notification when this has occurred.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_activate_passwd.txt b/phpBB/language/en/email/user_activate_passwd.txt
index 695be115f8..965d5a552c 100644
--- a/phpBB/language/en/email/user_activate_passwd.txt
+++ b/phpBB/language/en/email/user_activate_passwd.txt
@@ -14,4 +14,4 @@ Password: {PASSWORD}
 
 You can of course change this password yourself via the profile page. If you have any difficulties please contact the board administrator.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_reactivate_account.txt b/phpBB/language/en/email/user_reactivate_account.txt
index 4ef7dd899a..7564b0a8e4 100644
--- a/phpBB/language/en/email/user_reactivate_account.txt
+++ b/phpBB/language/en/email/user_reactivate_account.txt
@@ -3,7 +3,7 @@ Subject: Reactivate your account on "{SITENAME}"
 A board administrator requested that your account be reactivated. Your account is currently inactive.
 Please follow the steps listed here to reactivate your account.
 
-Please keep this e-mail for your records. Your account information is as follows:
+Please keep this email for your records. Your account information is as follows:
 
 ----------------------------
 Username: {USERNAME}
@@ -15,5 +15,4 @@ Please visit the following link to reactivate your account:
 
 {U_ACTIVATE}
 
-
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_remind_inactive.txt b/phpBB/language/en/email/user_remind_inactive.txt
index 1ba28329f6..1f136b56f2 100644
--- a/phpBB/language/en/email/user_remind_inactive.txt
+++ b/phpBB/language/en/email/user_remind_inactive.txt
@@ -8,4 +8,4 @@ This notification is a reminder that your account at "{SITENAME}", created on {R
 
 Thank you for registering at "{SITENAME}", we look forward to your participation.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_resend_inactive.txt b/phpBB/language/en/email/user_resend_inactive.txt
index 4638d6df63..d975a07b13 100644
--- a/phpBB/language/en/email/user_resend_inactive.txt
+++ b/phpBB/language/en/email/user_resend_inactive.txt
@@ -2,7 +2,7 @@ Subject: Welcome to "{SITENAME}"
 
 {WELCOME_MSG}
 
-Please keep this e-mail for your records. Your account information is as follows:
+Please keep this email for your records. Your account information is as follows:
 
 ----------------------------
 Username: {USERNAME}
@@ -14,7 +14,6 @@ Please visit the following link in order to activate your account:
 
 {U_ACTIVATE}
 
-
 Thank you for registering.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_welcome.txt b/phpBB/language/en/email/user_welcome.txt
index 2648769dfd..f299b7b23e 100644
--- a/phpBB/language/en/email/user_welcome.txt
+++ b/phpBB/language/en/email/user_welcome.txt
@@ -2,7 +2,7 @@ Subject: Welcome to "{SITENAME}"
 
 {WELCOME_MSG}
 
-Please keep this e-mail for your records. Your account information is as follows:
+Please keep this email for your records. Your account information is as follows:
 
 ----------------------------
 Username: {USERNAME}
@@ -14,4 +14,4 @@ Your password has been securely stored in our database and cannot be retrieved.
 
 Thank you for registering.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/email/user_welcome_inactive.txt b/phpBB/language/en/email/user_welcome_inactive.txt
index 1b72b1c5a8..b4300d0032 100644
--- a/phpBB/language/en/email/user_welcome_inactive.txt
+++ b/phpBB/language/en/email/user_welcome_inactive.txt
@@ -2,7 +2,7 @@ Subject: Welcome to "{SITENAME}"
 
 {WELCOME_MSG}
 
-Please keep this e-mail for your records. Your account information is as follows:
+Please keep this email for your records. Your account information is as follows:
 
 ----------------------------
 Username: {USERNAME}
@@ -18,4 +18,4 @@ Your password has been securely stored in our database and cannot be retrieved.
 
 Thank you for registering.
 
-{EMAIL_SIG}
-\ No newline at end of file
+{EMAIL_SIG}
diff --git a/phpBB/language/en/groups.php b/phpBB/language/en/groups.php
index 9f72d4070f..6d25fea247 100644
--- a/phpBB/language/en/groups.php
+++ b/phpBB/language/en/groups.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* groups [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -82,7 +83,7 @@ $lang = array_merge($lang, array(
 	'NOT_LEADER_OF_GROUP'			=> 'The requested operation cannot be taken because you are not a leader of the selected group.',
 	'NOT_MEMBER_OF_GROUP'			=> 'The requested operation cannot be taken because you are not a member of the selected group or your membership has not been approved yet.',
 	'NOT_RESIGN_FROM_DEFAULT_GROUP'	=> 'You are not allowed to resign from your default group.',
-	
+
 	'PRIMARY_GROUP'		=> 'Primary group',
 
 	'REMOVE_SELECTED'		=> 'Remove selected',
@@ -92,5 +93,3 @@ $lang = array_merge($lang, array(
 	'USER_GROUP_DEMOTE_CONFIRM'	=> 'Are you sure you want to demote as group leader from the selected group?',
 	'USER_GROUP_DEMOTED'		=> 'Successfully demoted your leadership.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/help_bbcode.php b/phpBB/language/en/help_bbcode.php
index df5f950e3e..800ce3dfb7 100644
--- a/phpBB/language/en/help_bbcode.php
+++ b/phpBB/language/en/help_bbcode.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* help_bbcode [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -72,11 +73,11 @@ $help = array(
 	),
 	array(
 		0 => 'Creating an Unordered list',
-		1 => 'BBCode supports two types of lists, unordered and ordered. They are essentially the same as their HTML equivalents. An unordered list outputs each item in your list sequentially one after the other indenting each with a bullet character. To create an unordered list you use <strong>[list][/list]</strong> and define each item within the list using <strong>[*]</strong>. For example to list your favourite colours you could use:<br /><br /><strong>[list]</strong><br /><strong>[*]</strong>Red<br /><strong>[*]</strong>Blue<br /><strong>[*]</strong>Yellow<br /><strong>[/list]</strong><br /><br />This would generate the following list:<ul><li>Red</li><li>Blue</li><li>Yellow</li></ul>'
+		1 => 'BBCode supports two types of lists, unordered and ordered. They are essentially the same as their HTML equivalents. An unordered list outputs each item in your list sequentially one after the other indenting each with a bullet character. To create an unordered list you use <strong>[list][/list]</strong> and define each item within the list using <strong>[*]</strong>. For example to list your favourite colours you could use:<br /><br /><strong>[list]</strong><br /><strong>[*]</strong>Red<br /><strong>[*]</strong>Blue<br /><strong>[*]</strong>Yellow<br /><strong>[/list]</strong><br /><br />This would generate the following list:<ul><li>Red</li><li>Blue</li><li>Yellow</li></ul><br />Alternatively you can specify the list’s bullet style using <strong>[list=disc][/list]</strong>, <strong>[list=circle][/list]</strong>, or <strong>[list=square][/list]</strong>.'
 	),
 	array(
 		0 => 'Creating an Ordered list',
-		1 => 'The second type of list, an ordered list, gives you control over what is output before each item. To create an ordered list you use <strong>[list=1][/list]</strong> to create a numbered list or alternatively <strong>[list=a][/list]</strong> for an alphabetical list. As with the unordered list, items are specified using <strong>[*]</strong>. For example:<br /><br /><strong>[list=1]</strong><br /><strong>[*]</strong>Go to the shops<br /><strong>[*]</strong>Buy a new computer<br /><strong>[*]</strong>Swear at computer when it crashes<br /><strong>[/list]</strong><br /><br />will generate the following:<ol style="list-style-type: decimal;"><li>Go to the shops</li><li>Buy a new computer</li><li>Swear at computer when it crashes</li></ol>Whereas for an alphabetical list you would use:<br /><br /><strong>[list=a]</strong><br /><strong>[*]</strong>The first possible answer<br /><strong>[*]</strong>The second possible answer<br /><strong>[*]</strong>The third possible answer<br /><strong>[/list]</strong><br /><br />giving<ol style="list-style-type: lower-alpha"><li>The first possible answer</li><li>The second possible answer</li><li>The third possible answer</li></ol>'
+		1 => 'The second type of list, an ordered list, gives you control over what is output before each item. To create an ordered list you use <strong>[list=1][/list]</strong> to create a numbered list or alternatively <strong>[list=a][/list]</strong> for an alphabetical list. As with the unordered list, items are specified using <strong>[*]</strong>. For example:<br /><br /><strong>[list=1]</strong><br /><strong>[*]</strong>Go to the shops<br /><strong>[*]</strong>Buy a new computer<br /><strong>[*]</strong>Swear at computer when it crashes<br /><strong>[/list]</strong><br /><br />will generate the following:<ol style="list-style-type: decimal;"><li>Go to the shops</li><li>Buy a new computer</li><li>Swear at computer when it crashes</li></ol>Whereas for an alphabetical list you would use:<br /><br /><strong>[list=a]</strong><br /><strong>[*]</strong>The first possible answer<br /><strong>[*]</strong>The second possible answer<br /><strong>[*]</strong>The third possible answer<br /><strong>[/list]</strong><br /><br />giving<ol style="list-style-type: lower-alpha"><li>The first possible answer</li><li>The second possible answer</li><li>The third possible answer</li></ol><br /><strong>[list=A]</strong><br /><strong>[*]</strong>The first possible answer<br /><strong>[*]</strong>The second possible answer<br /><strong>[*]</strong>The third possible answer<br /><strong>[/list]</strong><br /><br />giving<ol style="list-style-type: upper-alpha"><li>The first possible answer</li><li>The second possible answer</li><li>The third possible answer</li></ol><br /><strong>[list=i]</strong><br /><strong>[*]</strong>The first possible answer<br /><strong>[*]</strong>The second possible answer<br /><strong>[*]</strong>The third possible answer<br /><strong>[/list]</strong><br /><br />giving<ol style="list-style-type: lower-roman"><li>The first possible answer</li><li>The second possible answer</li><li>The third possible answer</li></ol><br /><strong>[list=I]</strong><br /><strong>[*]</strong>The first possible answer<br /><strong>[*]</strong>The second possible answer<br /><strong>[*]</strong>The third possible answer<br /><strong>[/list]</strong><br /><br />giving<ol style="list-style-type: upper-roman"><li>The first possible answer</li><li>The second possible answer</li><li>The third possible answer</li></ol>'
 	),
 	// This block will switch the FAQ-Questions to the second template column
 	array(
@@ -89,7 +90,7 @@ $help = array(
 	),
 	array(
 		0 => 'Linking to another site',
-		1 => 'phpBB BBCode supports a number of ways of creating URIs (Uniform Resource Indicators) better known as URLs.<ul><li>The first of these uses the <strong>[url=][/url]</strong> tag, whatever you type after the = sign will cause the contents of that tag to act as a URL. For example to link to phpBB.com you could use:<br /><br /><strong>[url=http://www.phpbb.com/]</strong>Visit phpBB!<strong>[/url]</strong><br /><br />This would generate the following link, <a href="http://www.phpbb.com/">Visit phpBB!</a> Please notice that the link opens in the same window or a new window depending on the users browser preferences.</li><li>If you want the URL itself displayed as the link you can do this by simply using:<br /><br /><strong>[url]</strong>http://www.phpbb.com/<strong>[/url]</strong><br /><br />This would generate the following link, <a href="http://www.phpbb.com/">http://www.phpbb.com/</a></li><li>Additionally, phpBB features something called <i>Magic Links</i>, this will turn any syntactically correct URL into a link without you needing to specify any tags or even the leading http://. For example typing www.phpbb.com into your message will automatically lead to <a href="http://www.phpbb.com/">www.phpbb.com</a> being output when you view the message.</li><li>The same thing applies equally to e-mail addresses, you can either specify an address explicitly for example:<br /><br /><strong>[email]</strong>no.one@domain.adr<strong>[/email]</strong><br /><br />which will output <a href="mailto:no.one@domain.adr">no.one@domain.adr</a> or you can just type no.one@domain.adr into your message and it will be automatically converted when you view.</li></ul>As with all the BBCode tags you can wrap URLs around any of the other tags such as <strong>[img][/img]</strong> (see next entry), <strong>[b][/b]</strong>, etc. As with the formatting tags it is up to you to ensure the correct open and close order is following, for example:<br /><br /><strong>[url=http://www.google.com/][img]</strong>http://www.google.com/intl/en_ALL/images/logo.gif<strong>[/url][/img]</strong><br /><br />is <span style="text-decoration: underline">not</span> correct which may lead to your post being deleted so take care.'
+		1 => 'phpBB BBCode supports a number of ways of creating URIs (Uniform Resource Indicators) better known as URLs.<ul><li>The first of these uses the <strong>[url=][/url]</strong> tag, whatever you type after the = sign will cause the contents of that tag to act as a URL. For example to link to phpBB.com you could use:<br /><br /><strong>[url=https://www.phpbb.com/]</strong>Visit phpBB!<strong>[/url]</strong><br /><br />This would generate the following link, <a href="https://www.phpbb.com/">Visit phpBB!</a> Please notice that the link opens in the same window or a new window depending on the users browser preferences.</li><li>If you want the URL itself displayed as the link you can do this by simply using:<br /><br /><strong>[url]</strong>https://www.phpbb.com/<strong>[/url]</strong><br /><br />This would generate the following link, <a href="https://www.phpbb.com/">https://www.phpbb.com/</a></li><li>Additionally, phpBB features something called <i>Magic Links</i>, this will turn any syntactically correct URL into a link without you needing to specify any tags or even the leading http://. For example typing www.phpbb.com into your message will automatically lead to <a href="http://www.phpbb.com/">www.phpbb.com</a> being output when you view the message.</li><li>The same thing applies equally to email addresses, you can either specify an address explicitly for example:<br /><br /><strong>[email]</strong>no.one@domain.adr<strong>[/email]</strong><br /><br />which will output <a href="mailto:no.one@domain.adr">no.one@domain.adr</a> or you can just type no.one@domain.adr into your message and it will be automatically converted when you view.</li></ul>As with all the BBCode tags you can wrap URLs around any of the other tags such as <strong>[img][/img]</strong> (see next entry), <strong>[b][/b]</strong>, etc. As with the formatting tags it is up to you to ensure the correct open and close order is following, for example:<br /><br /><strong>[url=https://www.phpbb.com/][img]</strong>https://www.phpbb.com/theme/images/logos/blue/160x52.png<strong>[/url][/img]</strong><br /><br />is <span style="text-decoration: underline">not</span> correct which may lead to your post being deleted so take care.'
 	),
 	array(
 		0 => '--',
@@ -97,7 +98,7 @@ $help = array(
 	),
 	array(
 		0 => 'Adding an image to a post',
-		1 => 'phpBB BBCode incorporates a tag for including images in your posts. Two very important things to remember when using this tag are: many users do not appreciate lots of images being shown in posts and secondly the image you display must already be available on the internet (it cannot exist only on your computer for example, unless you run a webserver!). To display an image you must surround the URL pointing to the image with <strong>[img][/img]</strong> tags. For example:<br /><br /><strong>[img]</strong>http://www.google.com/intl/en_ALL/images/logo.gif<strong>[/img]</strong><br /><br />As noted in the URL section above you can wrap an image in a <strong>[url][/url]</strong> tag if you wish, e.g.<br /><br /><strong>[url=http://www.google.com/][img]</strong>http://www.google.com/intl/en_ALL/images/logo.gif<strong>[/img][/url]</strong><br /><br />would generate:<br /><br /><a href="http://www.google.com/"><img src="http://www.google.com/intl/en_ALL/images/logo.gif" alt="" /></a>'
+		1 => 'phpBB BBCode incorporates a tag for including images in your posts. Two very important things to remember when using this tag are: many users do not appreciate lots of images being shown in posts and secondly the image you display must already be available on the internet (it cannot exist only on your computer for example, unless you run a webserver!). To display an image you must surround the URL pointing to the image with <strong>[img][/img]</strong> tags. For example:<br /><br /><strong>[img]</strong>https://www.phpbb.com/theme/images/logos/blue/160x52.png<strong>[/img]</strong><br /><br />As noted in the URL section above you can wrap an image in a <strong>[url][/url]</strong> tag if you wish, e.g.<br /><br /><strong>[url=https://www.phpbb.com/][img]</strong>https://www.phpbb.com/theme/images/logos/blue/160x52.png<strong>[/img][/url]</strong><br /><br />would generate:<br /><br /><a href="https://www.phpbb.com/"><img src="https://www.phpbb.com/theme/images/logos/blue/160x52.png" alt="" /></a>'
 	),
 	array(
 		0 => 'Adding attachments into a post',
@@ -110,7 +111,5 @@ $help = array(
 	array(
 		0 => 'Can I add my own tags?',
 		1 => 'If you are an administrator on this board and have the proper permissions, you can add further BBCodes through the Custom BBCodes section.'
-	)
+	),
 );
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/help_faq.php b/phpBB/language/en/help_faq.php
index b68336e0f7..8f08ac1cd3 100644
--- a/phpBB/language/en/help_faq.php
+++ b/phpBB/language/en/help_faq.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* help_faq [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -35,44 +36,40 @@ $help = array(
 		1 => 'Login and Registration Issues'
 	),
 	array(
-		0 => 'Why can’t I login?',
-		1 => 'There are several reasons why this could occur. First, ensure your username and password are correct. If they are, contact the board owner to make sure you haven’t been banned. It is also possible the website owner has a configuration error on their end, and they would need to fix it.'
-	),
-	array(
-		0 => 'Why do I need to register at all?',
+		0 => 'Why do I need to register?',
 		1 => 'You may not have to, it is up to the administrator of the board as to whether you need to register in order to post messages. However; registration will give you access to additional features not available to guest users such as definable avatar images, private messaging, emailing of fellow users, usergroup subscription, etc. It only takes a few moments to register so it is recommended you do so.'
 	),
 	array(
-		0 => 'Why do I get logged off automatically?',
-		1 => 'If you do not check the <em>Log me in automatically</em> box when you login, the board will only keep you logged in for a preset time. This prevents misuse of your account by anyone else. To stay logged in, check the box during login. This is not recommended if you access the board from a shared computer, e.g. library, internet cafe, university computer lab, etc. If you do not see this checkbox, it means the board administrator has disabled this feature.'
+		0 => 'What is COPPA?',
+		1 => 'COPPA, or the Children’s Online Privacy Protection Act of 1998, is a law in the United States requiring websites which can potentially collect information from minors under the age of 13 to have written parental consent or some other method of legal guardian acknowledgment, allowing the collection of personally identifiable information from a minor under the age of 13. If you are unsure if this applies to you as someone trying to register or to the website you are trying to register on, contact legal counsel for assistance. Please note that phpBB Limited and the owners of this board cannot provide legal advice and is not a point of contact for legal concerns of any kind, except as outlined in question “Who do I contact about abusive and/or legal matters related to this board?”.',
 	),
 	array(
-		0 => 'How do I prevent my username appearing in the online user listings?',
-		1 => 'Within your User Control Panel, under “Board preferences”, you will find the option <em>Hide your online status</em>. Enable this option with <samp>Yes</samp> and you will only appear to the administrators, moderators and yourself. You will be counted as a hidden user.'
+		0 => 'Why can’t I register?',
+		1 => 'It is possible a board administrator has disabled registration to prevent new visitors from signing up. A board administrator could have also banned your IP address or disallowed the username you are attempting to register. Contact a board administrator for assistance.',
 	),
 	array(
-		0 => 'I’ve lost my password!',
-		1 => 'Don’t panic! While your password cannot be retrieved, it can easily be reset. Visit the login page and click <em>I’ve forgotten my password</em>. Follow the instructions and you should be able to log in again shortly.'
+		0 => 'I registered but cannot login!',
+		1 => 'First, check your username and password. If they are correct, then one of two things may have happened. If COPPA support is enabled and you specified being under 13 years old during registration, you will have to follow the instructions you received. Some boards will also require new registrations to be activated, either by yourself or by an administrator before you can logon; this information was present during registration. If you were sent an email, follow the instructions. If you did not receive an email, you may have provided an incorrect email address or the email may have been picked up by a spam filer. If you are sure the email address you provided is correct, try contacting an administrator.'
 	),
 	array(
-		0 => 'I registered but cannot login!',
-		1 => 'First, check your username and password. If they are correct, then one of two things may have happened. If COPPA support is enabled and you specified being under 13 years old during registration, you will have to follow the instructions you received. Some boards will also require new registrations to be activated, either by yourself or by an administrator before you can logon; this information was present during registration. If you were sent an e-mail, follow the instructions. If you did not receive an e-mail, you may have provided an incorrect e-mail address or the e-mail may have been picked up by a spam filer. If you are sure the e-mail address you provided is correct, try contacting an administrator.'
+		0 => 'Why can’t I login?',
+		1 => 'There are several reasons why this could occur. First, ensure your username and password are correct. If they are, contact a board administrator to make sure you haven’t been banned. It is also possible the website owner has a configuration error on their end, and they would need to fix it.',
 	),
 	array(
 		0 => 'I registered in the past but cannot login any more?!',
 		1 => 'It is possible an administrator has deactivated or deleted your account for some reason. Also, many boards periodically remove users who have not posted for a long time to reduce the size of the database. If this has happened, try registering again and being more involved in discussions.'
 	),
 	array(
-		0 => 'What is COPPA?',
-		1 => 'COPPA, or the Child Online Privacy and Protection Act of 1998, is a law in the United States requiring websites which can potentially collect information from minors under the age of 13 to have written parental consent or some other method of legal guardian acknowledgment, allowing the collection of personally identifiable information from a minor under the age of 13. If you are unsure if this applies to you as someone trying to register or to the website you are trying to register on, contact legal counsel for assistance. Please note that the phpBB Group cannot provide legal advice and is not a point of contact for legal concerns of any kind, except as outlined below.',
+		0 => 'I’ve lost my password!',
+		1 => 'Don’t panic! While your password cannot be retrieved, it can easily be reset. Visit the login page and click <em>I forgot my password</em>. Follow the instructions and you should be able to log in again shortly.<br />However, if you are not able to reset your password, contact a board administrator.',
 	),
 	array(
-		0 => 'Why can’t I register?',
-		1 => 'It is possible the website owner has banned your IP address or disallowed the username you are attempting to register. The website owner could have also disabled registration to prevent new visitors from signing up. Contact a board administrator for assistance.',
+		0 => 'Why do I get logged off automatically?',
+		1 => 'If you do not check the <em>Remember me</em> box when you login, the board will only keep you logged in for a preset time. This prevents misuse of your account by anyone else. To stay logged in, check the <em>Remember me</em> box during login. This is not recommended if you access the board from a shared computer, e.g. library, internet cafe, university computer lab, etc. If you do not see this checkbox, it means a board administrator has disabled this feature.',
 	),
 	array(
 		0 => 'What does the “Delete all board cookies” do?',
-		1 => '“Delete all board cookies” deletes the cookies created by phpBB which keep you authenticated and logged into the board. It also provides functions such as read tracking if they have been enabled by the board owner. If you are having login or logout problems, deleting board cookies may help.',
+		1 => '“Delete all board cookies” deletes the cookies created by phpBB which keep you authenticated and logged into the board. Cookies also provide functions such as read tracking if they have been enabled by a board administrator. If you are having login or logout problems, deleting board cookies may help.',
 	),
 	array(
 		0 => '--',
@@ -80,7 +77,11 @@ $help = array(
 	),
 	array(
 		0 => 'How do I change my settings?',
-		1 => 'If you are a registered user, all your settings are stored in the board database. To alter them, visit your User Control Panel; a link can usually be found at the top of board pages. This system will allow you to change all your settings and preferences.'
+		1 => 'If you are a registered user, all your settings are stored in the board database. To alter them, visit your User Control Panel; a link can usually be found by clicking on your username at the top of board pages. This system will allow you to change all your settings and preferences.',
+	),
+	array(
+		0 => 'How do I prevent my username appearing in the online user listings?',
+		1 => 'Within your User Control Panel, under “Board preferences”, you will find the option <em>Hide your online status</em>. Enable this option and you will only appear to the administrators, moderators and yourself. You will be counted as a hidden user.'
 	),
 	array(
 		0 => 'The times are not correct!',
@@ -88,31 +89,35 @@ $help = array(
 	),
 	array(
 		0 => 'I changed the timezone and the time is still wrong!',
-		1 => 'If you are sure you have set the timezone and Summer Time/DST correctly and the time is still incorrect, then the time stored on the server clock is incorrect. Please notify an administrator to correct the problem.'
+		1 => 'If you are sure you have set the timezone correctly and the time is still incorrect, then the time stored on the server clock is incorrect. Please notify an administrator to correct the problem.'
 	),
 	array(
 		0 => 'My language is not in the list!',
-		1 => 'Either the administrator has not installed your language or nobody has translated this board into your language. Try asking the board administrator if they can install the language pack you need. If the language pack does not exist, feel free to create a new translation. More information can be found at the phpBB website (see link at the bottom of board pages).'
+		1 => 'Either the administrator has not installed your language or nobody has translated this board into your language. Try asking a board administrator if they can install the language pack you need. If the language pack does not exist, feel free to create a new translation. More information can be found at the <a href="https://www.phpbb.com/">phpBB</a>&reg; website.',
+	),
+	array(
+		0 => 'What are the images next to my username?',
+		1 => 'There are two images which may appear along with a username when viewing posts. One of them may be an image associated with your rank, generally in the form of stars, blocks or dots, indicating how many posts you have made or your status on the board. Another, usually larger, image is known as an avatar and is generally unique or personal to each user.',
 	),
 	array(
-		0 => 'How do I show an image along with my username?',
-		1 => 'There are two images which may appear along with a username when viewing posts. One of them may be an image associated with your rank, generally in the form of stars, blocks or dots, indicating how many posts you have made or your status on the board. Another, usually a larger image, is known as an avatar and is generally unique or personal to each user. It is up to the board administrator to enable avatars and to choose the way in which avatars can be made available. If you are unable to use avatars, contact a board administrator and ask them for their reasons.'
+		0 => 'How do I display an avatar?',
+		1 => 'Within your User Control Panel, under “Profile” you can add an avatar by using one of the four following methods: Gravatar, Gallery, Remote or Upload. It is up to the board administrator to enable avatars and to choose the way in which avatars can be made available. If you are unable to use avatars, contact a board administrator.',
 	),
 	array(
 		0 => 'What is my rank and how do I change it?',
 		1 => 'Ranks, which appear below your username, indicate the number of posts you have made or identify certain users, e.g. moderators and administrators. In general, you cannot directly change the wording of any board ranks as they are set by the board administrator. Please do not abuse the board by posting unnecessarily just to increase your rank. Most boards will not tolerate this and the moderator or administrator will simply lower your post count.'
 	),
 	array(
-		0 => 'When I click the e-mail link for a user it asks me to login?',
-		1 => 'Only registered users can send e-mail to other users via the built-in e-mail form, and only if the administrator has enabled this feature. This is to prevent malicious use of the e-mail system by anonymous users.'
+		0 => 'When I click the email link for a user it asks me to login?',
+		1 => 'Only registered users can send email to other users via the built-in email form, and only if the administrator has enabled this feature. This is to prevent malicious use of the email system by anonymous users.'
 	),
 	array(
 		0 => '--',
 		1 => 'Posting Issues'
 	),
 	array(
-		0 => 'How do I post a topic in a forum?',
-		1 => 'To post a new topic in a forum, click the relevant button on either the forum or topic screens. You may need to register before you can post a message. A list of your permissions in each forum is available at the bottom of the forum and topic screens. Example: You can post new topics, You can vote in polls, etc.'
+		0 => 'How do I create a new topic or post a reply?',
+		1 => 'To post a new topic in a forum, click "New Topic". To post a reply to a topic, click "Post Reply". You may need to register before you can post a message. A list of your permissions in each forum is available at the bottom of the forum and topic screens. Example: You can post new topics, You can post attachments, etc.',
 	),
 	array(
 		0 => 'How do I edit or delete a post?',
@@ -120,7 +125,7 @@ $help = array(
 	),
 	array(
 		0 => 'How do I add a signature to my post?',
-		1 => 'To add a signature to a post you must first create one via your User Control Panel. Once created, you can check the <em>Attach a signature</em> box on the posting form to add your signature. You can also add a signature by default to all your posts by checking the appropriate radio button in your profile. If you do so, you can still prevent a signature being added to individual posts by un-checking the add signature box within the posting form.'
+		1 => 'To add a signature to a post you must first create one via your User Control Panel. Once created, you can check the <em>Attach a signature</em> box on the posting form to add your signature. You can also add a signature by default to all your posts by checking the appropriate radio button in the User Control Panel. If you do so, you can still prevent a signature being added to individual posts by un-checking the add signature box within the posting form.'
 	),
 	array(
 		0 => 'How do I create a poll?',
@@ -144,7 +149,7 @@ $help = array(
 	),
 	array(
 		0 => 'Why did I receive a warning?',
-		1 => 'Each board administrator has their own set of rules for their site. If you have broken a rule, you may be issued a warning. Please note that this is the board administrator’s decision, and the phpBB Group has nothing to do with the warnings on the given site. Contact the board administrator if you are unsure about why you were issued a warning.'
+		1 => 'Each board administrator has their own set of rules for their site. If you have broken a rule, you may be issued a warning. Please note that this is the board administrator’s decision, and the phpBB Limited has nothing to do with the warnings on the given site. Contact the board administrator if you are unsure about why you were issued a warning.'
 	),
 	array(
 		0 => 'How can I report posts to a moderator?',
@@ -152,7 +157,7 @@ $help = array(
 	),
 	array(
 		0 => 'What is the “Save” button for in topic posting?',
-		1 => 'This allows you to save passages to be completed and submitted at a later date. To reload a saved passage, visit the User Control Panel.'
+		1 => 'This allows you to save drafts to be completed and submitted at a later date. To reload a saved draft, visit the User Control Panel.'
 	),
 	array(
 		0 => 'Why does my post need to be approved?',
@@ -253,11 +258,11 @@ $help = array(
 	),
 	array(
 		0 => 'I keep getting unwanted private messages!',
-		1 => 'You can block a user from sending you private messages by using message rules within your User Control Panel. If you are receiving abusive private messages from a particular user, inform a board administrator; they have the power to prevent a user from sending private messages.'
+		1 => 'You can automatically delete private messages from a user by using message rules within your User Control Panel. If you are receiving abusive private messages from a particular user, report the messages to the moderators; they have the power to prevent a user from sending private messages.'
 	),
 	array(
-		0 => 'I have received a spamming or abusive e-mail from someone on this board!',
-		1 => 'We are sorry to hear that. The e-mail form feature of this board includes safeguards to try and track users who send such posts, so e-mail the board administrator with a full copy of the e-mail you received. It is very important that this includes the headers that contain the details of the user that sent the e-mail. The board administrator can then take action.'
+		0 => 'I have received a spamming or abusive email from someone on this board!',
+		1 => 'We are sorry to hear that. The email form feature of this board includes safeguards to try and track users who send such posts, so email the board administrator with a full copy of the email you received. It is very important that this includes the headers that contain the details of the user that sent the email. The board administrator can then take action.'
 	),
 	array(
 		0 => '--',
@@ -281,7 +286,7 @@ $help = array(
 	),
 	array(
 		0 => 'Why does my search return no results?',
-		1 => 'Your search was probably too vague and included many common terms which are not indexed by phpBB3. Be more specific and use the options available within Advanced search.'
+		1 => 'Your search was probably too vague and included many common terms which are not indexed by phpBB. Be more specific and use the options available within Advanced search.',
 	),
 	array(
 		0 => 'Why does my search return a blank page!?',
@@ -293,19 +298,23 @@ $help = array(
 	),
 	array(
 		0 => 'How can I find my own posts and topics?',
-		1 => 'Your own posts can be retrieved either by clicking the “Search user’s posts” within the User Control Panel or via your own profile page. To search for your topics, use the Advanced search page and fill in the various options appropriately.'
+		1 => 'Your own posts can be retrieved either by clicking the “Show your posts” link within the User Control Panel or by clicking the “Search user’s posts” link via your own profile page or by clicking the “Quick links” menu at the top of the board. To search for your topics, use the Advanced search page and fill in the various options appropriately.',
 	),
 	array(
 		0 => '--',
-		1 => 'Topic Subscriptions and Bookmarks'
+		1 => 'Subscriptions and Bookmarks',
 	),
 	array(
 		0 => 'What is the difference between bookmarking and subscribing?',
-		1 => 'Bookmarking in phpBB3 is much like bookmarking in your web browser. You aren’t alerted when there’s an update, but you can come back to the topic later. Subscribing, however, will notify you when there is an update to the topic or forum on the board via your preferred method or methods.'
+		1 => 'In phpBB 3.0, bookmarking topics worked much like bookmarking in a web browser. You were not alerted when there was an update. As of phpBB 3.1, bookmarking is more like subscribing to a topic. You can be notified when a bookmarked topic is updated. Subscribing, however, will notify you when there is an update to a topic or forum on the board. Notification options for bookmarks and subscriptions can be configured in the User Control Panel, under “Board preferences”.',
 	),
 	array(
-		0 => 'How do I subscribe to specific forums or topics?',
-		1 => 'To subscribe to a specific forum, click the “Subscribe forum” link upon entering the forum. To subscribe to a topic, reply to the topic with the subscribe checkbox checked or click the “Subscribe topic” link within the topic itself.'
+		0 => 'How do I bookmark or subscribe to specific topics?',
+		1 => 'You can bookmark or subscribe to a specific topic by clicking the appropriate link in the “Topic tools” menu, conveniently located near the top and bottom of a topic discussion.<br />Replying to a topic with the “Notify me when a reply is posted” option checked will also subscribe you to the topic.',
+	),
+	array(
+		0 => 'How do I subscribe to specific forums?',
+		1 => 'To subscribe to a specific forum, click the “Subscribe forum” link, at the bottom of page, upon entering the forum.',
 	),
 	array(
 		0 => 'How do I remove my subscriptions?',
@@ -325,20 +334,22 @@ $help = array(
 	),
 	array(
 		0 => '--',
-		1 => 'phpBB 3 Issues'
+		1 => 'phpBB Issues',
 	),
 	array(
 		0 => 'Who wrote this bulletin board?',
-		1 => 'This software (in its unmodified form) is produced, released and is copyright <a href="https://www.phpbb.com/">phpBB Group</a>. It is made available under the GNU General Public License and may be freely distributed. See the link for more details.'
+		1 => 'This software (in its unmodified form) is produced, released and is copyright <a href="https://www.phpbb.com/">phpBB Limited</a>. It is made available under the GNU General Public License, version 2 (GPL-2.0) and may be freely distributed. See <a href="https://www.phpbb.com/about/">About phpBB</a> for more details.',
 	),
 	array(
 		0 => 'Why isn’t X feature available?',
-		1 => 'This software was written by and licensed through phpBB Group. If you believe a feature needs to be added please visit the <a href="https://www.phpbb.com/ideas/">phpBB Ideas Centre</a>, where you can upvote existing ideas or suggest new features.'
+		1 => 'This software was written by and licensed through phpBB Limited. If you believe a feature needs to be added please visit the <a href="https://www.phpbb.com/ideas/">phpBB Ideas Centre</a>, where you can upvote existing ideas or suggest new features.'
 	),
 	array(
 		0 => 'Who do I contact about abusive and/or legal matters related to this board?',
-		1 => 'Any of the administrators listed on the “The team” page should be an appropriate point of contact for your complaints. If this still gets no response then you should contact the owner of the domain (do a <a href="http://www.google.com/search?q=whois">whois lookup</a>) or, if this is running on a free service (e.g. Yahoo!, free.fr, f2s.com, etc.), the management or abuse department of that service. Please note that the phpBB Group has <strong>absolutely no jurisdiction</strong> and cannot in any way be held liable over how, where or by whom this board is used. Do not contact the phpBB Group in relation to any legal (cease and desist, liable, defamatory comment, etc.) matter <strong>not directly related</strong> to the phpBB.com website or the discrete software of phpBB itself. If you do e-mail phpBB Group <strong>about any third party</strong> use of this software then you should expect a terse response or no response at all.'
-	)
+		1 => 'Any of the administrators listed on the “The team” page should be an appropriate point of contact for your complaints. If this still gets no response then you should contact the owner of the domain (do a <a href="http://www.google.com/search?q=whois">whois lookup</a>) or, if this is running on a free service (e.g. Yahoo!, free.fr, f2s.com, etc.), the management or abuse department of that service. Please note that the phpBB Limited has <strong>absolutely no jurisdiction</strong> and cannot in any way be held liable over how, where or by whom this board is used. Do not contact the phpBB Limited in relation to any legal (cease and desist, liable, defamatory comment, etc.) matter <strong>not directly related</strong> to the phpBB.com website or the discrete software of phpBB itself. If you do email phpBB Limited <strong>about any third party</strong> use of this software then you should expect a terse response or no response at all.'
+	),
+	array(
+		0 => 'How do I contact a board administrator?',
+		1 => 'All users of the board can use the “Contact us” form, if the option was enabled by the board administrator.<br />Members of the board can also use the “The team” link.',
+	),
 );
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/install.php b/phpBB/language/en/install.php
index 5055ac6a20..0460c0613e 100644
--- a/phpBB/language/en/install.php
+++ b/phpBB/language/en/install.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* install [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -43,7 +44,7 @@ $lang = array_merge($lang, array(
 	'ADMIN_TEST'				=> 'Check administrator settings',
 	'ADMIN_USERNAME'			=> 'Administrator username',
 	'ADMIN_USERNAME_EXPLAIN'	=> 'Please enter a username between 3 and 20 characters in length.',
-	'APP_MAGICK'				=> 'Imagemagick support [ Attachments ]',
+	'APP_MAGICK'				=> 'ImageMagick support [ Attachments ]',
 	'AUTHOR_NOTES'				=> 'Author notes<br />» %s',
 	'AVAILABLE'					=> 'Available',
 	'AVAILABLE_CONVERTORS'		=> 'Available convertors',
@@ -73,14 +74,13 @@ $lang = array_merge($lang, array(
 	'CONFIG_FILE_WRITTEN'		=> 'The configuration file has been written. You may now proceed to the next step of the installation.',
 	'CONFIG_PHPBB_EMPTY'		=> 'The phpBB3 config variable for “%s” is empty.',
 	'CONFIG_RETRY'				=> 'Retry',
-	'CONTACT_EMAIL_CONFIRM'		=> 'Confirm contact e-mail',
 	'CONTINUE_CONVERT'			=> 'Continue conversion',
 	'CONTINUE_CONVERT_BODY'		=> 'A previous conversion attempt has been determined. You are now able to choose between starting a new conversion or continuing the conversion.',
 	'CONTINUE_LAST'				=> 'Continue last statements',
 	'CONTINUE_OLD_CONVERSION'	=> 'Continue previously started conversion',
 	'CONVERT'					=> 'Convert',
 	'CONVERT_COMPLETE'			=> 'Conversion completed',
-	'CONVERT_COMPLETE_EXPLAIN'	=> 'You have now successfully converted your board to phpBB 3.0. You can now login and <a href="../">access your board</a>. Please ensure that the settings were transferred correctly before enabling your board by deleting the install directory. Remember that help on using phpBB is available online via the <a href="https://www.phpbb.com/support/documentation/3.0/">Documentation</a> and the <a href="https://www.phpbb.com/community/viewforum.php?f=46">support forums</a>.',
+	'CONVERT_COMPLETE_EXPLAIN'	=> 'You have now successfully converted your board to phpBB 3.1. You can now login and <a href="../">access your board</a>. Please ensure that the settings were transferred correctly before enabling your board by deleting the install directory. Remember that help on using phpBB is available online via the <a href="https://www.phpbb.com/support/docs/en/3.1/ug/">Documentation</a> and the <a href="https://www.phpbb.com/community/viewforum.php?f=466">support forums</a>.',
 	'CONVERT_INTRO'				=> 'Welcome to the phpBB Unified Convertor Framework',
 	'CONVERT_INTRO_BODY'		=> 'From here, you are able to import data from other (installed) board systems. The list below shows all the conversion modules currently available. If there is no convertor shown in this list for the board software you wish to convert from, please check our website where further conversion modules may be available for download.',
 	'CONVERT_NEW_CONVERSION'	=> 'New conversion',
@@ -142,7 +142,6 @@ $lang = array_merge($lang, array(
 	'DEV_NO_TEST_FILE'			=> 'No value has been specified for the test_file variable in the convertor. If you are a user of this convertor, you should not be seeing this error, please report this message to the convertor author. If you are a convertor author, you must specify the name of a file which exists in the source board to allow the path to it to be verified.',
 	'DIRECTORIES_AND_FILES'		=> 'Directory and file setup',
 	'DISABLE_KEYS'				=> 'Disabling keys',
-	'DLL_FIREBIRD'				=> 'Firebird',
 	'DLL_FTP'					=> 'Remote FTP support [ Installation ]',
 	'DLL_GD'					=> 'GD graphics support [ Visual Confirmation ]',
 	'DLL_MBSTRING'				=> 'Multi-byte character support',
@@ -153,11 +152,12 @@ $lang = array_merge($lang, array(
 	'DLL_MYSQLI'				=> 'MySQL with MySQLi Extension',
 	'DLL_ORACLE'				=> 'Oracle',
 	'DLL_POSTGRES'				=> 'PostgreSQL',
-	'DLL_SQLITE'				=> 'SQLite',
+	'DLL_SQLITE'				=> 'SQLite 2',
+	'DLL_SQLITE3'				=> 'SQLite 3',
 	'DLL_XML'					=> 'XML support [ Jabber ]',
 	'DLL_ZLIB'					=> 'zlib compression support [ gz, .tar.gz, .zip ]',
 	'DL_CONFIG'					=> 'Download config',
-	'DL_CONFIG_EXPLAIN'			=> 'You may download the complete config.php to your own PC. You will then need to upload the file manually, replacing any existing config.php in your phpBB 3.0 root directory. Please remember to upload the file in ASCII format (see your FTP application documentation if you are unsure how to achieve this). When you have uploaded the config.php please click “Done” to move to the next stage.',
+	'DL_CONFIG_EXPLAIN'			=> 'You may download the complete config.php to your own PC. You will then need to upload the file manually, replacing any existing config.php in your phpBB 3.1 root directory. Please remember to upload the file in ASCII format (see your FTP application documentation if you are unsure how to achieve this). When you have uploaded the config.php please click “Done” to move to the next stage.',
 	'DL_DOWNLOAD'				=> 'Download',
 	'DONE'						=> 'Done',
 
@@ -170,8 +170,6 @@ $lang = array_merge($lang, array(
 	'FILLING_TABLE'				=> 'Filling table <strong>%s</strong>',
 	'FILLING_TABLES'			=> 'Filling tables',
 
-	'FIREBIRD_DBMS_UPDATE_REQUIRED'		=> 'phpBB no longer supports Firebird/Interbase prior to Version 2.1. Please update your Firebird installation to at least 2.1.0 before proceeding with the update.',
-
 	'FINAL_STEP'				=> 'Process final step',
 	'FORUM_ADDRESS'				=> 'Board address',
 	'FORUM_ADDRESS_EXPLAIN'		=> 'This is the URL of your former board, for example <samp>http://www.example.com/phpBB2/</samp>. If an address is entered here and not left empty every instance of this address will be replaced by your new board address within messages, private messages and signatures.',
@@ -194,7 +192,7 @@ $lang = array_merge($lang, array(
 		<h2>Convert an existing board to phpBB3</h2>
 		<p>The phpBB Unified Convertor Framework supports the conversion of phpBB 2.0.x and other board systems to phpBB3. If you have an existing board that you wish to convert, please <a href="%2$s">proceed to the convertor</a>.</p>
 		<h2>Go live with your phpBB3!</h2>
-		<p>Clicking the button below will take you to a form for submitting statistical data to phpBB in your Administration Control Panel (ACP). We would appreciate it if you could help us by sending that information. Afterwards you should take some time to examine the options available to you. Remember that help is available online via the <a href="https://www.phpbb.com/support/documentation/3.0/">Documentation</a>, <a href="%3$s">README</a> and the <a href="https://www.phpbb.com/community/viewforum.php?f=46">Support Forums</a>.</p><p><strong>Please delete, move or rename the install directory before using your board. While this directory exists, only the Administration Control Panel (ACP) will be accessible.</strong>',
+		<p>Clicking the button below will take you to a form for submitting statistical data to phpBB in your Administration Control Panel (ACP). We would appreciate it if you could help us by sending that information. Afterwards you should take some time to examine the options available to you. Remember that help is available online via the <a href="https://www.phpbb.com/support/docs/en/3.1/ug/">Documentation</a>, <a href="%3$s">README</a> and the <a href="https://www.phpbb.com/community/viewforum.php?f=466">Support Forums</a>.</p><p><strong>Please delete, move or rename the install directory before using your board. While this directory exists, only the Administration Control Panel (ACP) will be accessible.</strong>',
 	'INSTALL_INTRO'				=> 'Welcome to Installation',
 
 	'INSTALL_INTRO_BODY'		=> 'With this option, it is possible to install phpBB3 onto your server.</p><p>In order to proceed, you will need your database settings. If you do not know your database settings, please contact your host and ask for them. You will not be able to continue without them. You need:</p>
@@ -212,9 +210,9 @@ $lang = array_merge($lang, array(
 	<p>phpBB3 supports the following databases:</p>
 	<ul>
 		<li>MySQL 3.23 or above (MySQLi supported)</li>
-		<li>PostgreSQL 7.3+</li>
+		<li>PostgreSQL 8.3+</li>
 		<li>SQLite 2.8.2+</li>
-		<li>Firebird 2.1+</li>
+		<li>SQLite 3.6.15+</li>
 		<li>MS SQL Server 2000 or above (directly or via ODBC)</li>
 		<li>MS SQL Server 2005 or above (native)</li>
 		<li>Oracle</li>
@@ -237,13 +235,12 @@ $lang = array_merge($lang, array(
 	'INST_ERR_DB_NO_ERROR'		=> 'No error message given.',
 	'INST_ERR_DB_NO_MYSQLI'		=> 'The version of MySQL installed on this machine is incompatible with the “MySQL with MySQLi Extension” option you have selected. Please try the “MySQL” option instead.',
 	'INST_ERR_DB_NO_SQLITE'		=> 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 2.8.2.',
+	'INST_ERR_DB_NO_SQLITE3'	=> 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 3.6.15.',
 	'INST_ERR_DB_NO_ORACLE'		=> 'The version of Oracle installed on this machine requires you to set the <var>NLS_CHARACTERSET</var> parameter to <var>UTF8</var>. Either upgrade your installation to 9.2+ or change the parameter.',
-	'INST_ERR_DB_NO_FIREBIRD'	=> 'The version of Firebird installed on this machine is older than 2.1, please upgrade to a newer version.',
-	'INST_ERR_DB_NO_FIREBIRD_PS'=> 'The database you selected for Firebird has a page size less than 8192, it must be at least 8192.',
 	'INST_ERR_DB_NO_POSTGRES'	=> 'The database you have selected was not created in <var>UNICODE</var> or <var>UTF8</var> encoding. Try installing with a database in <var>UNICODE</var> or <var>UTF8</var> encoding.',
 	'INST_ERR_DB_NO_NAME'		=> 'No database name specified.',
-	'INST_ERR_EMAIL_INVALID'	=> 'The e-mail address you entered is invalid.',
-	'INST_ERR_EMAIL_MISMATCH'	=> 'The e-mails you entered did not match.',
+	'INST_ERR_EMAIL_INVALID'	=> 'The email address you entered is invalid.',
+	'INST_ERR_EMAIL_MISMATCH'	=> 'The emails you entered did not match.',
 	'INST_ERR_FATAL'			=> 'Fatal installation error',
 	'INST_ERR_FATAL_DB'			=> 'A fatal and unrecoverable database error has occurred. This may be because the specified user does not have appropriate permissions to <code>CREATE TABLES</code> or <code>INSERT</code> data, etc. Further information may be given below. Please contact your hosting provider in the first instance or the support forums of phpBB for further assistance.',
 	'INST_ERR_FTP_PATH'			=> 'Could not change to the given directory, please check the path.',
@@ -277,7 +274,7 @@ $lang = array_merge($lang, array(
 	'MAKE_FOLDER_WRITABLE'		=> 'Please make sure that this folder exists and is writable by the webserver then try again:<br />»<strong>%s</strong>.',
 	'MAKE_FOLDERS_WRITABLE'		=> 'Please make sure that these folders exist and are writable by the webserver then try again:<br />»<strong>%s</strong>.',
 
-	'MYSQL_SCHEMA_UPDATE_REQUIRED'	=> 'Your MySQL database schema for phpBB is outdated. phpBB detected a schema for MySQL 3.x/4.x, but the server runs on MySQL %2$s.<br /><strong>Before you proceed the update, you need to upgrade the schema.</strong><br /><br />Please refer to the <a href="https://www.phpbb.com/kb/article/doesnt-have-a-default-value-errors/">Knowledge Base article about upgrading the MySQL schema</a>. If you encounter problems, please use <a href="https://www.phpbb.com/community/viewforum.php?f=46">our support forums</a>.',
+	'MYSQL_SCHEMA_UPDATE_REQUIRED'	=> 'Your MySQL database schema for phpBB is outdated. phpBB detected a schema for MySQL 3.x/4.x, but the server runs on MySQL %2$s.<br /><strong>Before you proceed the update, you need to upgrade the schema.</strong><br /><br />Please refer to the <a href="https://www.phpbb.com/kb/article/doesnt-have-a-default-value-errors/">Knowledge Base article about upgrading the MySQL schema</a>. If you encounter problems, please use <a href="https://www.phpbb.com/community/viewforum.php?f=466">our support forums</a>.',
 
 	'NAMING_CONFLICT'			=> 'Naming conflict: %s and %s are both aliases<br /><br />%s',
 	'NEXT_STEP'					=> 'Proceed to next step',
@@ -285,7 +282,7 @@ $lang = array_merge($lang, array(
 	'NOT_UNDERSTAND'			=> 'Could not understand %s #%d, table %s (“%s”)',
 	'NO_CONVERTORS'				=> 'No convertors are available for use.',
 	'NO_CONVERT_SPECIFIED'		=> 'No convertor specified.',
-	'NO_LOCATION'				=> 'Cannot determine location. If you know Imagemagick is installed, you may specify the location later within your administration control panel',
+	'NO_LOCATION'				=> 'Cannot determine location. If you know ImageMagick is installed, you may specify the location later within your administration control panel',
 	'NO_TABLES_FOUND'			=> 'No tables found.',
 
 	'OVERVIEW_BODY'				=> 'Welcome to phpBB3!<br /><br />phpBB® is the most widely used open source bulletin board solution in the world. phpBB3 is the latest installment in a package line started in 2000. Like its predecessors, phpBB3 is feature-rich, user-friendly, and fully supported by the phpBB Team. phpBB3 greatly improves on what made phpBB2 popular, and adds commonly requested features that were not present in previous versions. We hope it exceeds your expectations.<br /><br />This installation system will guide you through installing phpBB3, updating to the latest version of phpBB3 from past releases, as well as converting to phpBB3 from a different discussion board system (including phpBB2). For more information, we encourage you to read <a href="../docs/INSTALL.html">the installation guide</a>.<br /><br />To read the phpBB3 license or learn about obtaining support and our stance on it, please select the respective options from the side menu. To continue, please select the appropriate tab above.',
@@ -294,6 +291,8 @@ $lang = array_merge($lang, array(
 	'PCRE_UTF_SUPPORT_EXPLAIN'		=> 'phpBB will <strong>not</strong> run if your PHP installation is not compiled with UTF-8 support in the PCRE extension.',
 	'PHP_GETIMAGESIZE_SUPPORT'			=> 'PHP function getimagesize() is available',
 	'PHP_GETIMAGESIZE_SUPPORT_EXPLAIN'	=> '<strong>Required</strong> - In order for phpBB to function correctly, the getimagesize function needs to be available.',
+	'PHP_JSON_SUPPORT'				=> 'PHP JSON support',
+	'PHP_JSON_SUPPORT_EXPLAIN'		=> '<strong>Required</strong> - In order for phpBB to function correctly, the PHP JSON extension needs to be available.',
 	'PHP_OPTIONAL_MODULE'			=> 'Optional modules',
 	'PHP_OPTIONAL_MODULE_EXPLAIN'	=> '<strong>Optional</strong> - These modules or applications are optional. However, if they are available they will enable extra features.',
 	'PHP_SUPPORTED_DB'				=> 'Supported databases',
@@ -302,10 +301,10 @@ $lang = array_merge($lang, array(
 	'PHP_REGISTER_GLOBALS_EXPLAIN'	=> 'phpBB will still run if this setting is enabled, but if possible, it is recommended that register_globals is disabled on your PHP install for security reasons.',
 	'PHP_SAFE_MODE'					=> 'Safe mode',
 	'PHP_SETTINGS'					=> 'PHP version and settings',
-	'PHP_SETTINGS_EXPLAIN'			=> '<strong>Required</strong> - You must be running at least version 4.3.3 of PHP in order to install phpBB. If <var>safe mode</var> is displayed below your PHP installation is running in that mode. This will impose limitations on remote administration and similar features.',
+	'PHP_SETTINGS_EXPLAIN'			=> '<strong>Required</strong> - You must be running at least version 5.3.3 of PHP (PHP 7 is not supported) in order to install phpBB. If <var>safe mode</var> is displayed below your PHP installation is running in that mode. This will impose limitations on remote administration and similar features.',
 	'PHP_URL_FOPEN_SUPPORT'			=> 'PHP setting <var>allow_url_fopen</var> is enabled',
 	'PHP_URL_FOPEN_SUPPORT_EXPLAIN'	=> '<strong>Optional</strong> - This setting is optional, however certain phpBB functions like off-site avatars will not work properly without it.',
-	'PHP_VERSION_REQD'				=> 'PHP version >= 4.3.3',
+	'PHP_VERSION_REQD'				=> 'PHP version: >= 5.3.3, < 7.0.0-dev',
 	'POST_ID'						=> 'Post ID',
 	'PREFIX_FOUND'					=> 'A scan of your tables has shown a valid installation using <strong>%s</strong> as table prefix.',
 	'PREPROCESS_STEP'				=> 'Executing pre-processing functions/queries',
@@ -325,6 +324,7 @@ $lang = array_merge($lang, array(
 	'SERVER_CONFIG'				=> 'Server configuration',
 	'SEARCH_INDEX_UNCONVERTED'	=> 'Search index was not converted',
 	'SEARCH_INDEX_UNCONVERTED_EXPLAIN'	=> 'Your old search index was not converted. Searching will always yield an empty result. To create a new search index go to the Administration Control Panel, select Maintenance and then choose Search index from the submenu.',
+	'SELECT_FORUM_GA'			=> 'In phpBB 3.1 the global announcements are linked to forums. Select a forum for your current global announcements (can be moved later):',
 	'SOFTWARE'					=> 'Board software',
 	'SPECIFY_OPTIONS'			=> 'Specify conversion options',
 	'STAGE_ADMINISTRATOR'		=> 'Administrator details',
@@ -332,7 +332,7 @@ $lang = array_merge($lang, array(
 	'STAGE_ADVANCED_EXPLAIN'	=> 'The settings on this page are only necessary to set if you know that you require something different from the default. If you are unsure, just proceed to the next page, as these settings can be altered from the Administration Control Panel later.',
 	'STAGE_CONFIG_FILE'			=> 'Configuration file',
 	'STAGE_CREATE_TABLE'		=> 'Create database tables',
-	'STAGE_CREATE_TABLE_EXPLAIN'	=> 'The database tables used by phpBB 3.0 have been created and populated with some initial data. Proceed to the next screen to finish installing phpBB.',
+	'STAGE_CREATE_TABLE_EXPLAIN'	=> 'The database tables used by phpBB 3.1 have been created and populated with some initial data. Proceed to the next screen to finish installing phpBB.',
 	'STAGE_DATABASE'			=> 'Database settings',
 	'STAGE_FINAL'				=> 'Final stage',
 	'STAGE_INTRO'				=> 'Introduction',
@@ -345,7 +345,7 @@ $lang = array_merge($lang, array(
 	'SUB_LICENSE'				=> 'License',
 	'SUB_SUPPORT'				=> 'Support',
 	'SUCCESSFUL_CONNECT'		=> 'Successful connection',
-	'SUPPORT_BODY'				=> 'Full support will be provided for the current stable release of phpBB3, free of charge. This includes:</p><ul><li>installation</li><li>configuration</li><li>technical questions</li><li>problems relating to potential bugs in the software</li><li>updating from Release Candidate (RC) versions to the latest stable version</li><li>converting from phpBB 2.0.x to phpBB3</li><li>converting from other discussion board software to phpBB3 (please see the <a href="https://www.phpbb.com/community/viewforum.php?f=65">Convertors Forum</a>)</li></ul><p>We encourage users still running beta versions of phpBB3 to replace their installation with a fresh copy of the latest version.</p><h2>MODs / Styles</h2><p>For issues relating to MODs, please post in the appropriate <a href="https://www.phpbb.com/community/viewforum.php?f=81">Modifications Forum</a>.<br />For issues relating to styles, templates and imagesets, please post in the appropriate <a href="https://www.phpbb.com/community/viewforum.php?f=80">Styles Forum</a>.<br /><br />If your question relates to a specific package, please post directly in the topic dedicated to the package.</p><h2>Obtaining Support</h2><p><a href="https://www.phpbb.com/community/viewtopic.php?f=14&amp;t=571070">The phpBB Welcome Package</a><br /><a href="https://www.phpbb.com/support/">Support Section</a><br /><a href="https://www.phpbb.com/support/documentation/3.0/quickstart/">Quick Start Guide</a><br /><br />To ensure you stay up to date with the latest news and releases, why not <a href="https://www.phpbb.com/support/">subscribe to our mailing list</a>?<br /><br />',
+	'SUPPORT_BODY'				=> 'Full support will be provided for the current stable release of phpBB3, free of charge. This includes:</p><ul><li>installation</li><li>configuration</li><li>technical questions</li><li>problems relating to potential bugs in the software</li><li>updating from Release Candidate (RC) versions to the latest stable version</li><li>converting from phpBB 2.0.x to phpBB3</li><li>converting from other discussion board software to phpBB3 (please see the <a href="https://www.phpbb.com/community/viewforum.php?f=486">Convertors Forum</a>)</li></ul><p>We encourage users still running beta versions of phpBB3 to replace their installation with a fresh copy of the latest version.</p><h2>Extensions / Styles</h2><p>For issues relating to Extensions, please post in the appropriate <a href="https://www.phpbb.com/community/viewforum.php?f=451">Extensions Forum</a>.<br />For issues relating to styles, templates and themes, please post in the appropriate <a href="https://www.phpbb.com/community/viewforum.php?f=471">Styles Forum</a>.<br /><br />If your question relates to a specific package, please post directly in the topic dedicated to the package.</p><h2>Obtaining Support</h2><p><a href="https://www.phpbb.com/community/viewtopic.php?f=14&amp;t=571070">The phpBB Welcome Package</a><br /><a href="https://www.phpbb.com/support/">Support Section</a><br /><a href="https://www.phpbb.com/support/docs/en/3.1/ug/quickstart/">Quick Start Guide</a><br /><br />To ensure you stay up to date with the latest news and releases, why not <a href="https://www.phpbb.com/support/">subscribe to our mailing list</a>?<br /><br />',
 	'SYNC_FORUMS'				=> 'Starting to synchronise forums',
 	'SYNC_POST_COUNT'			=> 'Synchronising post_counts',
 	'SYNC_POST_COUNT_ID'		=> 'Synchronising post_counts from <var>entry</var> %1$s to %2$s.',
@@ -373,7 +373,7 @@ $lang = array_merge($lang, array(
 
 // Updater
 $lang = array_merge($lang, array(
-	'ALL_FILES_UP_TO_DATE'		=> 'All files are up to date with the latest phpBB version. You should now <a href="../ucp.php?mode=login">login to your board</a> and check if everything is working fine. Do not forget to delete, rename or move your install directory! Please send us updated information about your server and board configurations from the <a href="../ucp.php?mode=login&amp;redirect=adm/index.php%3Fi=send_statistics%26mode=send_statistics">Send statistics</a> module in your ACP.',
+	'ALL_FILES_UP_TO_DATE'		=> 'All files are up to date with the latest phpBB version.',
 	'ARCHIVE_FILE'				=> 'Source file within archive',
 
 	'BACK'				=> 'Back',
@@ -396,7 +396,11 @@ $lang = array_merge($lang, array(
 	'CURRENT_VERSION'				=> 'Current version',
 
 	'DATABASE_TYPE'						=> 'Database type',
+	'DATABASE_UPDATE_COMPLETE'			=> 'Database updater has completed!',
+	'DATABASE_UPDATE_CONTINUE'			=> 'Continue database update',
 	'DATABASE_UPDATE_INFO_OLD'			=> 'The database update file within the install directory is outdated. Please make sure you uploaded the correct version of the file.',
+	'DATABASE_UPDATE_NOT_COMPLETED'		=> 'The database update has not yet completed.',
+	'DATABASE_VERSION'					=> 'Database version',
 	'DELETE_USER_REMOVE'				=> 'Delete user and remove posts',
 	'DELETE_USER_RETAIN'				=> 'Delete user but keep posts',
 	'DESTINATION'						=> 'Destination file',
@@ -415,14 +419,17 @@ $lang = array_merge($lang, array(
 	'DOWNLOAD_UPDATE_METHOD'			=> 'Download modified files archive',
 	'DOWNLOAD_UPDATE_METHOD_EXPLAIN'	=> 'Once downloaded you should unpack the archive. You will find the modified files you need to upload to your phpBB root directory within it. Please upload the files to their respective locations then. After you have uploaded all files, please check the files again with the other button below.',
 
-	'ERROR'			=> 'Error',
 	'EDIT_USERNAME'	=> 'Edit username',
+	'ERROR'			=> 'Error',
+	'EVERYTHING_UP_TO_DATE'		=> 'Everything is up to date with the latest phpBB version. You should now <a href="%1$s">login to your board</a> and check if everything is working fine. Do not forget to delete, rename or move your install directory! Please send us updated information about your server and board configurations from the <a href="%2$s">Send statistics</a> module in your ACP.',
 
 	'FILE_ALREADY_UP_TO_DATE'		=> 'File is already up to date.',
 	'FILE_DIFF_NOT_ALLOWED'			=> 'File not allowed to be diffed.',
 	'FILE_USED'						=> 'Information used from',			// Single file
 	'FILES_CONFLICT'				=> 'Conflict files',
 	'FILES_CONFLICT_EXPLAIN'		=> 'The following files are modified and do not represent the original files from the old version. phpBB determined that these files create conflicts if they are tried to be merged. Please investigate the conflicts and try to manually resolve them or continue the update choosing the preferred merging method. If you resolve the conflicts manually check the files again after you modified them. You are also able to choose between the preferred merge method for every file. The first one will result in a file where the conflicting lines from your old file will be lost, the other one will result in losing the changes from the newer file.',
+	'FILES_DELETED'					=> 'Deleted files',
+	'FILES_DELETED_EXPLAIN'			=> 'The following files do not exist in the new version. These files have to be deleted from your installation.',
 	'FILES_MODIFIED'				=> 'Modified files',
 	'FILES_MODIFIED_EXPLAIN'		=> 'The following files are modified and do not represent the original files from the old version. The updated file will be a merge between your modifications and the new file.',
 	'FILES_NEW'						=> 'New files',
@@ -433,6 +440,7 @@ $lang = array_merge($lang, array(
 	'FILES_NOT_MODIFIED_EXPLAIN'	=> 'The following files are not modified and represent the original phpBB files from the version you want to update from.',
 	'FILES_UP_TO_DATE'				=> 'Already updated files',
 	'FILES_UP_TO_DATE_EXPLAIN'		=> 'The following files are already up to date and do not need to be updated.',
+	'FILES_VERSION'					=> 'Files Version',
 	'FTP_SETTINGS'					=> 'FTP settings',
 	'FTP_UPDATE_METHOD'				=> 'FTP upload',
 
@@ -480,11 +488,13 @@ $lang = array_merge($lang, array(
 	'OLD_UPDATE_FILES'		=> 'Update files are out of date. The update files found are for updating from phpBB %1$s to phpBB %2$s but the latest version of phpBB is %3$s.',
 
 	'PACKAGE_UPDATES_TO'				=> 'Current package updates to version',
+	'PACKAGE_VERSION'					=> 'Package version installed',
 	'PERFORM_DATABASE_UPDATE'			=> 'Perform database update',
 	'PERFORM_DATABASE_UPDATE_EXPLAIN'	=> 'Below you will find a button to the database update script. The database update can take a while, so please do not stop the execution if it seems to hang. After the database update has been performed just follow the instructions to continue the update process.',
 	'PREVIOUS_VERSION'					=> 'Previous version',
 	'PROGRESS'							=> 'Progress',
 
+	'RELEASE_ANNOUNCEMENT'		=> 'Announcement',
 	'RESULT'					=> 'Result',
 	'RUN_DATABASE_SCRIPT'		=> 'Update my database now',
 
@@ -492,6 +502,7 @@ $lang = array_merge($lang, array(
 	'SELECT_DOWNLOAD_FORMAT'	=> 'Select download archive format',
 	'SELECT_FTP_SETTINGS'		=> 'Select FTP settings',
 	'SHOW_DIFF_CONFLICT'		=> 'Show differences/conflicts',
+	'SHOW_DIFF_DELETED'			=> 'Show file contents',
 	'SHOW_DIFF_FINAL'			=> 'Show resulting file',
 	'SHOW_DIFF_MODIFIED'		=> 'Show merged differences',
 	'SHOW_DIFF_NEW'				=> 'Show file contents',
@@ -505,6 +516,7 @@ $lang = array_merge($lang, array(
 	'STAGE_UPDATE_FILES'		=> 'Update files',
 	'STAGE_VERSION_CHECK'		=> 'Version check',
 	'STATUS_CONFLICT'			=> 'Modified file producing conflicts',
+	'STATUS_DELETED'			=> 'Deleted file',
 	'STATUS_MODIFIED'			=> 'Modified file',
 	'STATUS_NEW'				=> 'New file',
 	'STATUS_NEW_CONFLICT'		=> 'Conflicting new file',
@@ -521,13 +533,19 @@ $lang = array_merge($lang, array(
 	'UPDATE_DATABASE_SCHEMA'		=> 'Updating database schema',
 	'UPDATE_FILES'					=> 'Update files',
 	'UPDATE_FILES_NOTICE'			=> 'Please make sure you have updated your board files too, this file is only updating your database.',
+	'UPDATE_INCOMPLETE'				=> 'Your phpBB installation has not been correctly updated.',
+	'UPDATE_INCOMPLETE_MORE'		=> 'Please read the information below in order to fix this error.',
+	'UPDATE_INCOMPLETE_EXPLAIN'		=> '<h1>Incomplete update</h1>
+
+		<p>We noticed that the last update of your phpBB installation hasn’t been completed. Visit the <a href="%1$s" title="%1$s">database_update script</a> and run it. If it is missing, please <a href="https://www.phpbb.com/downloads/" title="phpBB downloads">download your package version</a>, upload the "install" folder to your phpBB root directory (where your config.php file is) and <a href="%1$s" title="%1$s">run the database update script</a>.</p>',
+
 	'UPDATE_INSTALLATION'			=> 'Update phpBB installation',
 	'UPDATE_INSTALLATION_EXPLAIN'	=> 'With this option, it is possible to update your phpBB installation to the latest version.<br />During the process all of your files will be checked for their integrity. You are able to review all differences and files before the update.<br /><br />The file update itself can be done in two different ways.</p><h2>Manual Update</h2><p>With this update you only download your personal set of changed files to make sure you do not lose your file modifications you may have done. After you downloaded this package you need to manually upload the files to their correct position under your phpBB root directory. Once done, you are able to do the file check stage again to see if you moved the files to their correct location.</p><h2>Automatic Update with FTP</h2><p>This method is similar to the first one but without the need to download the changed files and uploading them on your own. This will be done for you. In order to use this method you need to know your FTP login details since you will be asked for them. Once finished you will be redirected to the file check again to make sure everything got updated correctly.<br /><br />',
 	'UPDATE_INSTRUCTIONS'			=> '
 
 		<h1>Release announcement</h1>
 
-		<p>Please read <a href="%1$s" title="%1$s"><strong>the release announcement for the latest version</strong></a> before you continue your update process, it may contain useful information. It also contains full download links as well as the change log.</p>
+		<p>Please read the release announcement for the latest version before you continue your update process, it may contain useful information. It also contains full download links as well as the change log.</p>
 
 		<br />
 
@@ -538,21 +556,15 @@ $lang = array_merge($lang, array(
 		<ul style="margin-left: 20px; font-size: 1.1em;">
 			<li>Go to the <a href="https://www.phpbb.com/downloads/" title="https://www.phpbb.com/downloads/">phpBB.com downloads page</a> and download the "Automatic Update Package" archive.<br /><br /></li>
 			<li>Unpack the archive.<br /><br /></li>
-			<li>Upload the complete uncompressed install folder to your phpBB root directory (where your config.php file is).<br /><br /></li>
+			<li>Upload the complete uncompressed "install" and "vendor" folders to your phpBB root directory (where your config.php file is).<br /><br /></li>
 		</ul>
 
 		<p>Once uploaded your board will be offline for normal users due to the install directory you uploaded now present.<br /><br />
-		<strong><a href="%2$s" title="%2$s">Now start the update process by pointing your browser to the install folder</a>.</strong><br />
+		<strong><a href="%1$s" title="%1$s">Now start the update process by pointing your browser to the install folder</a>.</strong><br />
 		<br />
 		You will then be guided through the update process. You will be notified once the update is complete.
 		</p>
 	',
-	'UPDATE_INSTRUCTIONS_INCOMPLETE'	=> '
-
-		<h1>Incomplete update detected</h1>
-
-		<p>phpBB detected an incomplete automatic update. Please make sure you followed every step within the automatic update tool. Below you will find the link again, or go directly to your install directory.</p>
-	',
 	'UPDATE_METHOD'					=> 'Update method',
 	'UPDATE_METHOD_EXPLAIN'			=> 'You are now able to choose your preferred update method. Using the FTP upload will present you with a form you need to enter your FTP account details into. With this method the files will be automatically moved to the new location and backups of the old files being created by appending .bak to the filename. If you choose to download the modified files you are able to unpack and upload them to their correct location manually later.',
 	'UPDATE_REQUIRES_FILE'			=> 'The updater requires that the following file is present: %s',
@@ -566,6 +578,7 @@ $lang = array_merge($lang, array(
 	'UPLOAD_METHOD'					=> 'Upload method',
 
 	'UPDATE_DB_SUCCESS'				=> 'Database update was successful.',
+	'UPDATE_FILE_SUCCESS'			=> 'File update was successful.',
 	'USER_ACTIVE'					=> 'Active user',
 	'USER_INACTIVE'					=> 'Inactive user',
 
@@ -627,5 +640,3 @@ $lang = array_merge($lang, array(
 
 	'TOPICS_TOPIC_TITLE'			=> 'Welcome to phpBB3',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/iso.txt b/phpBB/language/en/iso.txt
index c421dd4316..2e45cc56d0 100644
--- a/phpBB/language/en/iso.txt
+++ b/phpBB/language/en/iso.txt
@@ -1,3 +1,3 @@
 British English
 British English
-phpBB Group
-\ No newline at end of file
+phpBB Limited
+\ No newline at end of file
diff --git a/phpBB/language/en/mcp.php b/phpBB/language/en/mcp.php
index d0bcec0d9c..a961068657 100644
--- a/phpBB/language/en/mcp.php
+++ b/phpBB/language/en/mcp.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* mcp [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -53,6 +54,10 @@ $lang = array_merge($lang, array(
 	'APPROVE_POST_CONFIRM'	=> 'Are you sure you want to approve this post?',
 	'APPROVE_POSTS'			=> 'Approve posts',
 	'APPROVE_POSTS_CONFIRM'	=> 'Are you sure you want to approve the selected posts?',
+	'APPROVE_TOPIC'			=> 'Approve topic',
+	'APPROVE_TOPIC_CONFIRM'	=> 'Are you sure you want to approve this topic?',
+	'APPROVE_TOPICS'		=> 'Approve topics',
+	'APPROVE_TOPICS_CONFIRM'=> 'Are you sure you want to approve the selected topics?',
 
 	'CANNOT_MOVE_SAME_FORUM'=> 'You cannot move a topic to the forum it’s already in.',
 	'CANNOT_WARN_ANONYMOUS'	=> 'You cannot warn unregistered guest users.',
@@ -73,16 +78,12 @@ $lang = array_merge($lang, array(
 	'DELETE_PM_REPORTS'			=> 'Delete PM reports',
 	'DELETE_PM_REPORTS_CONFIRM'	=> 'Are you sure you want to delete the selected PM reports?',
 	'DELETE_POSTS'				=> 'Delete posts',
-	'DELETE_POSTS_CONFIRM'		=> 'Are you sure you want to delete these posts?',
-	'DELETE_POST_CONFIRM'		=> 'Are you sure you want to delete this post?',
 	'DELETE_REPORT'				=> 'Delete report',
 	'DELETE_REPORT_CONFIRM'		=> 'Are you sure you want to delete the selected report?',
 	'DELETE_REPORTS'			=> 'Delete reports',
 	'DELETE_REPORTS_CONFIRM'	=> 'Are you sure you want to delete the selected reports?',
 	'DELETE_SHADOW_TOPIC'		=> 'Delete shadow topic',
 	'DELETE_TOPICS'				=> 'Delete selected topics',
-	'DELETE_TOPICS_CONFIRM'		=> 'Are you sure you want to delete these topics?',
-	'DELETE_TOPIC_CONFIRM'		=> 'Are you sure you want to delete this topic?',
 	'DISAPPROVE'				=> 'Disapprove',
 	'DISAPPROVE_REASON'			=> 'Reason for disapproval',
 	'DISAPPROVE_POST'			=> 'Disapprove post',
@@ -120,8 +121,10 @@ $lang = array_merge($lang, array(
 	'LATEST_WARNING_TIME'		=> 'Latest warning issued',
 	'LATEST_WARNINGS'			=> 'Latest 5 warnings',
 	'LEAVE_SHADOW'				=> 'Leave shadow topic in place',
-	'LIST_REPORT'				=> '1 report',
-	'LIST_REPORTS'				=> '%d reports',
+	'LIST_REPORTS'				=> array(
+		1	=> '%d report',
+		2	=> '%d reports',
+	),
 	'LOCK'						=> 'Lock',
 	'LOCK_POST_POST'			=> 'Lock post',
 	'LOCK_POST_POST_CONFIRM'	=> 'Are you sure you want to prevent editing this post?',
@@ -143,7 +146,7 @@ $lang = array_merge($lang, array(
 	'MCP_ADD'						=> 'Add a warning',
 
 	'MCP_BAN'					=> 'Banning',
-	'MCP_BAN_EMAILS'			=> 'Ban e-mails',
+	'MCP_BAN_EMAILS'			=> 'Ban emails',
 	'MCP_BAN_IPS'				=> 'Ban IPs',
 	'MCP_BAN_USERNAMES'			=> 'Ban Usernames',
 
@@ -200,6 +203,10 @@ $lang = array_merge($lang, array(
 	'MCP_QUEUE_UNAPPROVED_POSTS_EXPLAIN'	=> 'This is a list of all posts which require approving before they will be visible to users.',
 	'MCP_QUEUE_UNAPPROVED_TOPICS'			=> 'Topics awaiting approval',
 	'MCP_QUEUE_UNAPPROVED_TOPICS_EXPLAIN'	=> 'This is a list of all topics which require approving before they will be visible to users.',
+	'MCP_QUEUE_DELETED_POSTS'				=> 'Deleted posts',
+	'MCP_QUEUE_DELETED_POSTS_EXPLAIN'		=> 'This is a list of all soft deleted posts. You can restore or permanently delete the posts from this screen.',
+	'MCP_QUEUE_DELETED_TOPICS'				=> 'Deleted topics',
+	'MCP_QUEUE_DELETED_TOPICS_EXPLAIN'		=> 'This is a list of all soft deleted topics. You can restore or permanently delete the topics from this screen.',
 
 	'MCP_VIEW_USER'			=> 'View warnings for a specific user',
 
@@ -230,32 +237,39 @@ $lang = array_merge($lang, array(
 	'NOT_MODERATOR'					=> 'You are not a moderator of this forum.',
 	'NO_DESTINATION_FORUM'			=> 'Please select a forum for destination.',
 	'NO_DESTINATION_FORUM_FOUND'	=> 'There is no destination forum available.',
-	'NO_ENTRIES'					=> 'No log entries for this period.',
+	'NO_ENTRIES'					=> 'No log entries.',
 	'NO_FEEDBACK'					=> 'No feedback exists for this user.',
 	'NO_FINAL_TOPIC_SELECTED'		=> 'You have to select a destination topic for merging posts.',
 	'NO_MATCHES_FOUND'				=> 'No matches found.',
 	'NO_POST'						=> 'You have to select a post in order to warn the user for a post.',
 	'NO_POST_REPORT'				=> 'This post was not reported.',
 	'NO_POST_SELECTED'				=> 'You must select at least one post to perform this action.',
+	'NO_POSTS_DELETED'				=> 'There are no deleted posts.',
+	'NO_POSTS_QUEUE'				=> 'There are no posts waiting for approval.',
 	'NO_REASON_DISAPPROVAL'			=> 'Please give an appropriate reason for disapproval.',
 	'NO_REPORT'						=> 'No report found',
 	'NO_REPORTS'					=> 'No reports found',
 	'NO_REPORT_SELECTED'			=> 'You must select at least one report to perform this action.',
 	'NO_TOPIC_ICON'					=> 'None',
 	'NO_TOPIC_SELECTED'				=> 'You must select at least one topic to perform this action.',
+	'NO_TOPICS_DELETED'				=> 'There are no deleted topics.',
 	'NO_TOPICS_QUEUE'				=> 'There are no topics waiting for approval.',
 
 	'ONLY_TOPIC'			=> 'Only topic “%s”',
 	'OTHER_USERS'			=> 'Other users posting from this IP',
 
+	'QUICKMOD_ACTION_NOT_ALLOWED' => "%s not allowed as quickmod",
+
 	'PM_REPORT_CLOSED_SUCCESS'	=> 'The selected PM report has been closed successfully.',
 	'PM_REPORT_DELETED_SUCCESS'	=> 'The selected PM report has been deleted successfully.',
 	'PM_REPORTED_SUCCESS'		=> 'This private message has been successfully reported.',
-	'PM_REPORT_TOTAL'			=> 'In total there is <strong>1</strong> PM report to review.',
 	'PM_REPORTS_CLOSED_SUCCESS'	=> 'The selected PM reports have been closed successfully.',
 	'PM_REPORTS_DELETED_SUCCESS'=> 'The selected PM reports have been deleted successfully.',
-	'PM_REPORTS_TOTAL'			=> 'In total there are <strong>%d</strong> PM reports to review.',
-	'PM_REPORTS_ZERO_TOTAL'		=> 'There are no PM reports to review.',
+	'PM_REPORTS_TOTAL'			=> array(
+		0	=> 'There are no PM reports to review.',
+		1	=> 'In total there is <strong>1</strong> PM report to review.',
+		2	=> 'In total there are <strong>%d</strong> PM reports to review.',
+	),
 	'PM_REPORT_DETAILS'			=> 'Private message report details',
 	'POSTER'					=> 'Poster',
 	'POSTS_APPROVED_SUCCESS'	=> 'The selected posts have been approved.',
@@ -263,15 +277,17 @@ $lang = array_merge($lang, array(
 	'POSTS_DISAPPROVED_SUCCESS'	=> 'The selected posts have been disapproved.',
 	'POSTS_LOCKED_SUCCESS'		=> 'The selected posts have been locked successfully.',
 	'POSTS_MERGED_SUCCESS'		=> 'The selected posts have been merged.',
-	'POSTS_UNLOCKED_SUCCESS'	=> 'The selected posts have been unlocked successfully.',
 	'POSTS_PER_PAGE'			=> 'Posts per page',
 	'POSTS_PER_PAGE_EXPLAIN'	=> '(Set to 0 to view all posts.)',
+	'POSTS_RESTORED_SUCCESS'	=> 'The selected posts have been restored successfully.',
+	'POSTS_UNLOCKED_SUCCESS'	=> 'The selected posts have been unlocked successfully.',
 	'POST_APPROVED_SUCCESS'		=> 'The selected post has been approved.',
 	'POST_DELETED_SUCCESS'		=> 'The selected post has been successfully removed from the database.',
 	'POST_DISAPPROVED_SUCCESS'	=> 'The selected post has been disapproved.',
 	'POST_LOCKED_SUCCESS'		=> 'Post locked successfully.',
 	'POST_NOT_EXIST'			=> 'The post you requested does not exist.',
 	'POST_REPORTED_SUCCESS'		=> 'This post has been successfully reported.',
+	'POST_RESTORED_SUCCESS'		=> 'This post has been restored successfully.',
 	'POST_UNLOCKED_SUCCESS'		=> 'Post unlocked successfully.',
 
 	'READ_USERNOTES'			=> 'User notes',
@@ -282,8 +298,11 @@ $lang = array_merge($lang, array(
 	'REPORTED_ON_DATE'			=> 'on',
 	'REPORTS_CLOSED_SUCCESS'	=> 'The selected reports have been closed successfully.',
 	'REPORTS_DELETED_SUCCESS'	=> 'The selected reports have been deleted successfully.',
-	'REPORTS_TOTAL'				=> 'In total there are <strong>%d</strong> reports to review.',
-	'REPORTS_ZERO_TOTAL'		=> 'There are no reports to review.',
+	'REPORTS_TOTAL'				=> array(
+		0	=> 'There are no reports to review.',
+		1	=> 'In total there is <strong>1</strong> report to review.',
+		2	=> 'In total there are <strong>%d</strong> reports to review.',
+	),
 	'REPORT_CLOSED'				=> 'This report has already been closed.',
 	'REPORT_CLOSED_SUCCESS'		=> 'The selected report has been closed successfully.',
 	'REPORT_DELETED_SUCCESS'	=> 'The selected report has been deleted successfully.',
@@ -295,7 +314,15 @@ $lang = array_merge($lang, array(
 	'REPORT_POST_EXPLAIN'		=> 'Use this form to report the selected post to the forum moderators and board administrators. Reporting should generally be used only if the post breaks forum rules.',
 	'REPORT_REASON'				=> 'Report reason',
 	'REPORT_TIME'				=> 'Report time',
-	'REPORT_TOTAL'				=> 'In total there is <strong>1</strong> report to review.',
+	'RESTORE'					=> 'Restore',
+	'RESTORE_POST'				=> 'Restore post',
+	'RESTORE_POST_CONFIRM'		=> 'Are you sure you want to restore this post?',
+	'RESTORE_POSTS'				=> 'Restore posts',
+	'RESTORE_POSTS_CONFIRM'		=> 'Are you sure you want to restore the selected posts?',
+	'RESTORE_TOPIC'				=> 'Restore topic',
+	'RESTORE_TOPIC_CONFIRM'		=> 'Are you sure you want to restore this topic?',
+	'RESTORE_TOPICS'			=> 'Restore topics',
+	'RESTORE_TOPICS_CONFIRM'	=> 'Are you sure you want to restore the selected topics?',
 	'RESYNC'					=> 'Resync',
 	'RETURN_MESSAGE'			=> '%sReturn to the message%s',
 	'RETURN_NEW_FORUM'			=> '%sGo to the new forum%s',
@@ -336,6 +363,7 @@ $lang = array_merge($lang, array(
 	'TOPICS_FORKED_SUCCESS'		=> 'The selected topics have been copied successfully.',
 	'TOPICS_LOCKED_SUCCESS'		=> 'The selected topics have been locked.',
 	'TOPICS_MOVED_SUCCESS'		=> 'The selected topics have been moved successfully.',
+	'TOPICS_RESTORED_SUCCESS'	=> 'The selected topics have been restored successfully.',
 	'TOPICS_RESYNC_SUCCESS'		=> 'The selected topics have been resynchronised.',
 	'TOPICS_TYPE_CHANGED'		=> 'Topic types changed successfully.',
 	'TOPICS_UNLOCKED_SUCCESS'	=> 'The selected topics have been unlocked.',
@@ -346,6 +374,7 @@ $lang = array_merge($lang, array(
 	'TOPIC_LOCKED_SUCCESS'		=> 'The selected topic has been locked.',
 	'TOPIC_MOVED_SUCCESS'		=> 'The selected topic has been moved successfully.',
 	'TOPIC_NOT_EXIST'			=> 'The topic you selected does not exist.',
+	'TOPIC_RESTORED_SUCCESS'	=> 'The selected topic has been restored successfully.',
 	'TOPIC_RESYNC_SUCCESS'		=> 'The selected topic has been resynchronised.',
 	'TOPIC_SPLIT_SUCCESS'		=> 'The selected topic has been split successfully.',
 	'TOPIC_TIME'				=> 'Topic time',
@@ -353,9 +382,11 @@ $lang = array_merge($lang, array(
 	'TOPIC_UNLOCKED_SUCCESS'	=> 'The selected topic has been unlocked.',
 	'TOTAL_WARNINGS'			=> 'Total Warnings',
 
-	'UNAPPROVED_POSTS_TOTAL'		=> 'In total there are <strong>%d</strong> posts waiting for approval.',
-	'UNAPPROVED_POSTS_ZERO_TOTAL'	=> 'There are no posts waiting for approval.',
-	'UNAPPROVED_POST_TOTAL'			=> 'In total there is <strong>1</strong> post waiting for approval.',
+	'UNAPPROVED_POSTS_TOTAL'		=> array(
+		0	=> 'There are no posts waiting for approval.',
+		1	=> 'In total there is <strong>1</strong> post waiting for approval.',
+		2	=> 'In total there are <strong>%d</strong> posts waiting for approval.',
+	),
 	'UNLOCK'						=> 'Unlock',
 	'UNLOCK_POST'					=> 'Unlock post',
 	'UNLOCK_POST_EXPLAIN'			=> 'Allow editing',
@@ -381,7 +412,7 @@ $lang = array_merge($lang, array(
 	'WARNING_PM_BODY'		=> 'The following is a warning which has been issued to you by an administrator or moderator of this site.[quote]%s[/quote]',
 	'WARNING_PM_SUBJECT'	=> 'Board warning issued',
 	'WARNING_POST_DEFAULT'	=> 'This is a warning regarding the following post made by you: %s .',
-	'WARNINGS_ZERO_TOTAL'	=> 'No warnings exist.',
+	'NO_WARNINGS'	=> 'No warnings exist.',
 
 	'YOU_SELECTED_TOPIC'	=> 'You selected topic number %d: %s.',
 
@@ -397,8 +428,6 @@ $lang = array_merge($lang, array(
 			'SPAM'		=> 'The reported message has the only purpose to advertise for a website or another product.',
 			'OFF_TOPIC'	=> 'The reported message is off topic.',
 			'OTHER'		=> 'The reported message does not fit into any other category, please use the further information field.',
-		)
+		),
 	),
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/memberlist.php b/phpBB/language/en/memberlist.php
index f59efd3b95..c7b2bf55d1 100644
--- a/phpBB/language/en/memberlist.php
+++ b/phpBB/language/en/memberlist.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* memberlist [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -47,41 +48,39 @@ $lang = array_merge($lang, array(
 
 	'BEFORE'				=> 'Before',
 
-	'CC_EMAIL'				=> 'Send a copy of this e-mail to yourself.',
-	'CONTACT_USER'			=> 'Contact',
+	'CC_SENDER'				=> 'Send a copy of this email to yourself.',
+	'CONTACT_ADMIN'			=> 'Contact a Board Administrator',
 
 	'DEST_LANG'				=> 'Language',
 	'DEST_LANG_EXPLAIN'		=> 'Select an appropriate language (if available) for the recipient of this message.',
 
-	'EMAIL_BODY_EXPLAIN'	=> 'This message will be sent as plain text, do not include any HTML or BBCode. The return address for this message will be set to your e-mail address.',
-	'EMAIL_DISABLED'		=> 'Sorry but all e-mail related functions have been disabled.',
-	'EMAIL_SENT'			=> 'The e-mail has been sent.',
-	'EMAIL_TOPIC_EXPLAIN'	=> 'This message will be sent as plain text, do not include any HTML or BBCode. Please note that the topic information is already included in the message. The return address for this message will be set to your e-mail address.',
-	'EMPTY_ADDRESS_EMAIL'	=> 'You must provide a valid e-mail address for the recipient.',
+	'EDIT_PROFILE'			=> 'Edit profile',
+
+	'EMAIL_BODY_EXPLAIN'	=> 'This message will be sent as plain text, do not include any HTML or BBCode. The return address for this message will be set to your email address.',
+	'EMAIL_DISABLED'		=> 'Sorry but all email related functions have been disabled.',
+	'EMAIL_SENT'			=> 'The email has been sent.',
+	'EMAIL_TOPIC_EXPLAIN'	=> 'This message will be sent as plain text, do not include any HTML or BBCode. Please note that the topic information is already included in the message. The return address for this message will be set to your email address.',
+	'EMPTY_ADDRESS_EMAIL'	=> 'You must provide a valid email address for the recipient.',
 	'EMPTY_MESSAGE_EMAIL'	=> 'You must enter a message to be emailed.',
 	'EMPTY_MESSAGE_IM'		=> 'You must enter a message to be send.',
 	'EMPTY_NAME_EMAIL'		=> 'You must enter the real name of the recipient.',
-	'EMPTY_SUBJECT_EMAIL'	=> 'You must specify a subject for the e-mail.',
+	'EMPTY_SENDER_EMAIL'	=> 'You must provide a valid email address.',
+	'EMPTY_SENDER_NAME'		=> 'You must provide a name.',
+	'EMPTY_SUBJECT_EMAIL'	=> 'You must specify a subject for the email.',
 	'EQUAL_TO'				=> 'Equal to',
 
 	'FIND_USERNAME_EXPLAIN'	=> 'Use this form to search for specific members. You do not need to fill out all fields. To match partial data use * as a wildcard. When entering dates use the format <kbd>YYYY-MM-DD</kbd>, e.g. <samp>2004-02-29</samp>. Use the mark checkboxes to select one or more usernames (several usernames may be accepted depending on the form itself) and click the Select Marked button to return to the previous form.',
-	'FLOOD_EMAIL_LIMIT'		=> 'You cannot send another e-mail at this time. Please try again later.',
+	'FLOOD_EMAIL_LIMIT'		=> 'You cannot send another email at this time. Please try again later.',
 
 	'GROUP_LEADER'			=> 'Group leader',
 
 	'HIDE_MEMBER_SEARCH'	=> 'Hide member search',
 
 	'IM_ADD_CONTACT'		=> 'Add Contact',
-	'IM_AIM'				=> 'Please note that you need AOL Instant Messenger installed to use this.',
-	'IM_AIM_EXPRESS'		=> 'AIM Express',
 	'IM_DOWNLOAD_APP'		=> 'Download application',
-	'IM_ICQ'				=> 'Please note that users may have selected to not receive unsolicited instant messages.',
 	'IM_JABBER'				=> 'Please note that users may have selected to not receive unsolicited instant messages.',
 	'IM_JABBER_SUBJECT'		=> 'This is an automated message please do not reply! Message from user %1$s at %2$s.',
 	'IM_MESSAGE'			=> 'Your message',
-	'IM_MSNM'				=> 'Please note that you need Windows Messenger installed to use this.',
-	'IM_MSNM_BROWSER'		=> 'Your browser does not support this.',
-	'IM_MSNM_CONNECT'		=> 'MSNM is not connected.\nYou have to connect to MSNM to continue.',
 	'IM_NAME'				=> 'Your Name',
 	'IM_NO_DATA'			=> 'There is no suitable contact information for this user.',
 	'IM_NO_JABBER'			=> 'Sorry, direct messaging of Jabber users is not supported on this board. You will need a Jabber client installed on your system to contact the recipient above.',
@@ -93,16 +92,21 @@ $lang = array_merge($lang, array(
 
 	'LAST_ACTIVE'				=> 'Last active',
 	'LESS_THAN'					=> 'Less than',
-	'LIST_USER'					=> '1 user',
-	'LIST_USERS'				=> '%d users',
-	'LOGIN_EXPLAIN_LEADERS'		=> 'The board requires you to be registered and logged in to view the team listing.',
+	'LIST_USERS'				=> array(
+		1	=> '%d user',
+		2	=> '%d users',
+	),
+	'LOGIN_EXPLAIN_TEAM'		=> 'The board requires you to be registered and logged in to view the team listing.',
 	'LOGIN_EXPLAIN_MEMBERLIST'	=> 'The board requires you to be registered and logged in to access the memberlist.',
 	'LOGIN_EXPLAIN_SEARCHUSER'	=> 'The board requires you to be registered and logged in to search users.',
 	'LOGIN_EXPLAIN_VIEWPROFILE'	=> 'The board requires you to be registered and logged in to view profiles.',
 
+	'MANAGE_GROUP'			=> 'Manage Group',
 	'MORE_THAN'				=> 'More than',
 
-	'NO_EMAIL'				=> 'You are not permitted to send e-mail to this user.',
+	'NO_CONTACT_FORM'		=> 'The board administrator contact form has been disabled.',
+	'NO_CONTACT_PAGE'		=> 'The board administrator contact page has been disabled.',
+	'NO_EMAIL'				=> 'You are not permitted to send email to this user.',
 	'NO_VIEW_USERS'			=> 'You are not authorised to view the member list or profiles.',
 
 	'ORDER'					=> 'Order',
@@ -117,14 +121,14 @@ $lang = array_merge($lang, array(
 
 	'SELECT_MARKED'			=> 'Select marked',
 	'SELECT_SORT_METHOD'	=> 'Select sort method',
-	'SEND_AIM_MESSAGE'		=> 'Send AIM message',
+	'SENDER_EMAIL_ADDRESS'	=> 'Your email address',
+	'SENDER_NAME'			=> 'Your name',
 	'SEND_ICQ_MESSAGE'		=> 'Send ICQ message',
 	'SEND_IM'				=> 'Instant messaging',
 	'SEND_JABBER_MESSAGE'	=> 'Send Jabber message',
 	'SEND_MESSAGE'			=> 'Message',
-	'SEND_MSNM_MESSAGE'		=> 'Send MSNM/WLM message',
 	'SEND_YIM_MESSAGE'		=> 'Send YIM message',
-	'SORT_EMAIL'			=> 'E-mail',
+	'SORT_EMAIL'			=> 'Email',
 	'SORT_LAST_ACTIVE'		=> 'Last active',
 	'SORT_POST_COUNT'		=> 'Post count',
 
@@ -135,15 +139,16 @@ $lang = array_merge($lang, array(
 	'USER_LAST_REMINDED'	=> array(
 		0		=> 'No reminder sent at this time',
 		1		=> '%1$d reminder sent<br />» %2$s',
+		2		=> '%1$d reminder sent<br />» %2$s',
 	),
 	'USER_ONLINE'			=> 'Online',
 	'USER_PRESENCE'			=> 'Board presence',
 	'USERS_PER_PAGE'		=> 'Users per page',
 
 	'VIEWING_PROFILE'		=> 'Viewing profile - %s',
-	'VISITED'				=> 'Last visited',
-
-	'WWW'					=> 'Website',
+	'VIEW_FACEBOOK_PROFILE'	=> 'View Facebook Profile',
+	'VIEW_SKYPE_PROFILE'	=> 'View Skype Profile',
+	'VIEW_TWITTER_PROFILE'	=> 'View Twitter Profile',
+	'VIEW_YOUTUBE_CHANNEL'	=> 'View YouTube Channel',
+	'VIEW_GOOGLEPLUS_PROFILE' => 'View Google+ Profile',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/migrator.php b/phpBB/language/en/migrator.php
new file mode 100644
index 0000000000..b3b5995cc0
--- /dev/null
+++ b/phpBB/language/en/migrator.php
@@ -0,0 +1,73 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* DO NOT CHANGE
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+if (empty($lang) || !is_array($lang))
+{
+	$lang = array();
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// All language files should use UTF-8 as their encoding and the files must not contain a BOM.
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+
+$lang = array_merge($lang, array(
+	'CONFIG_NOT_EXIST'					=> 'The config setting "%s" unexpectedly does not exist.',
+
+	'GROUP_NOT_EXIST'					=> 'The group "%s" unexpectedly does not exist.',
+
+	'MIGRATION_APPLY_DEPENDENCIES'		=> 'Apply dependencies of %s.',
+	'MIGRATION_DATA_DONE'				=> 'Installed Data: %1$s; Time: %2$.2f seconds',
+	'MIGRATION_DATA_IN_PROGRESS'		=> 'Installing Data: %1$s; Time: %2$.2f seconds',
+	'MIGRATION_DATA_RUNNING'			=> 'Installing Data: %s.',
+	'MIGRATION_EFFECTIVELY_INSTALLED'	=> 'Migration already effectively installed (skipped): %s',
+	'MIGRATION_EXCEPTION_ERROR'			=> 'Something went wrong during the request and an exception was thrown. The changes made before the error occurred were reversed to the best of our abilities, but you should check the board for errors.',
+	'MIGRATION_NOT_FULFILLABLE'			=> 'The migration "%1$s" is not fulfillable, missing migration "%2$s".',
+	'MIGRATION_NOT_VALID'				=> '%s is not a valid migration.',
+	'MIGRATION_SCHEMA_DONE'				=> 'Installed Schema: %1$s; Time: %2$.2f seconds',
+	'MIGRATION_SCHEMA_IN_PROGRESS'		=> 'Installing Schema: %1$s; Time: %2$.2f seconds',
+	'MIGRATION_SCHEMA_RUNNING'			=> 'Installing Schema: %s.',
+
+	'MIGRATION_INVALID_DATA_MISSING_CONDITION'		=> 'A migration is invalid. An if statement helper is missing a condition.',
+	'MIGRATION_INVALID_DATA_MISSING_STEP'			=> 'A migration is invalid. An if statement helper is missing a valid call to a migration step.',
+	'MIGRATION_INVALID_DATA_CUSTOM_NOT_CALLABLE'	=> 'A migration is invalid. A custom callable function could not be called.',
+	'MIGRATION_INVALID_DATA_UNKNOWN_TYPE'			=> 'A migration is invalid. An unknown migration tool type was encountered.',
+	'MIGRATION_INVALID_DATA_UNDEFINED_TOOL'			=> 'A migration is invalid. An undefined migration tool was encountered.',
+	'MIGRATION_INVALID_DATA_UNDEFINED_METHOD'		=> 'A migration is invalid. An undefined migration tool method was encountered.',
+
+	'MODULE_ERROR'						=> 'An error occurred while creating a module: %s',
+	'MODULE_EXISTS'						=> 'A module already exists: %s',
+	'MODULE_EXIST_MULTIPLE'				=> 'Several modules with the given parent module langname already exist: %s. Try using before/after keys to clarify the module placement.',
+	'MODULE_INFO_FILE_NOT_EXIST'		=> 'A required module info file is missing: %2$s',
+	'MODULE_NOT_EXIST'					=> 'A required module does not exist: %s',
+
+	'PARENT_MODULE_FIND_ERROR'			=> 'Unable to determine the parent module identifier: %s',
+	'PERMISSION_NOT_EXIST'				=> 'The permission setting "%s" unexpectedly does not exist.',
+
+	'ROLE_NOT_EXIST'					=> 'The permission role "%s" unexpectedly does not exist.',
+));
diff --git a/phpBB/language/en/plupload.php b/phpBB/language/en/plupload.php
new file mode 100644
index 0000000000..15c3955a1a
--- /dev/null
+++ b/phpBB/language/en/plupload.php
@@ -0,0 +1,79 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @copyright (c) 2010-2013 Moxiecode Systems AB
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* DO NOT CHANGE
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+if (empty($lang) || !is_array($lang))
+{
+	$lang = array();
+}
+
+// DEVELOPERS PLEASE NOTE
+//
+// All language files should use UTF-8 as their encoding and the files must not contain a BOM.
+//
+// Placeholders can now contain order information, e.g. instead of
+// 'Page %s of %s' you can (and should) write 'Page %1$s of %2$s', this allows
+// translators to re-order the output of data while ensuring it remains correct
+//
+// You do not need this where single placeholders are used, e.g. 'Message %d' is fine
+// equally where a string contains only two placeholders which are used to wrap text
+// in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
+
+$lang = array_merge($lang, array(
+	'PLUPLOAD_ADD_FILES'		=> 'Add files',
+	'PLUPLOAD_ADD_FILES_TO_QUEUE'	=> 'Add files to the upload queue and click the start button.',
+	'PLUPLOAD_ALREADY_QUEUED'	=> '%s already present in the queue.',
+	'PLUPLOAD_CLOSE'			=> 'Close',
+	'PLUPLOAD_DRAG'				=> 'Drag files here.',
+	'PLUPLOAD_DUPLICATE_ERROR'	=> 'Duplicate file error.',
+	'PLUPLOAD_DRAG_TEXTAREA'	=> 'You may also attach files by dragging and dropping them in the message box.',
+	'PLUPLOAD_ERR_INPUT'		=> 'Failed to open input stream.',
+	'PLUPLOAD_ERR_MOVE_UPLOADED'	=> 'Failed to move uploaded file.',
+	'PLUPLOAD_ERR_OUTPUT'		=> 'Failed to open output stream.',
+	'PLUPLOAD_ERR_FILE_TOO_LARGE'	=> 'File too large:',
+	'PLUPLOAD_ERR_FILE_COUNT'	=> 'File count error.',
+	'PLUPLOAD_ERR_FILE_INVALID_EXT'	=> 'Invalid file extension:',
+	'PLUPLOAD_ERR_RUNTIME_MEMORY'	=> 'Runtime ran out of available memory.',
+	'PLUPLOAD_ERR_UPLOAD_URL'	=> 'Upload URL might be wrong or does not exist.',
+	'PLUPLOAD_EXTENSION_ERROR'	=> 'File extension error.',
+	'PLUPLOAD_FILE'				=> 'File: %s',
+	'PLUPLOAD_FILE_DETAILS'		=> 'File: %s, size: %d, max file size: %d',
+	'PLUPLOAD_FILENAME'			=> 'Filename',
+	'PLUPLOAD_FILES_QUEUED'		=> '%d files queued',
+	'PLUPLOAD_GENERIC_ERROR'	=> 'Generic error.',
+	'PLUPLOAD_HTTP_ERROR'		=> 'HTTP error.',
+	'PLUPLOAD_IMAGE_FORMAT'		=> 'Image format either wrong or not supported.',
+	'PLUPLOAD_INIT_ERROR'		=> 'Init error.',
+	'PLUPLOAD_IO_ERROR'			=> 'IO error.',
+	'PLUPLOAD_NOT_APPLICABLE'	=> 'N/A',
+	'PLUPLOAD_SECURITY_ERROR'	=> 'Security error.',
+	'PLUPLOAD_SELECT_FILES'		=> 'Select files',
+	'PLUPLOAD_SIZE'				=> 'Size',
+	'PLUPLOAD_SIZE_ERROR'		=> 'File size error.',
+	'PLUPLOAD_STATUS'			=> 'Status',
+	'PLUPLOAD_START_UPLOAD'		=> 'Start upload',
+	'PLUPLOAD_START_CURRENT_UPLOAD'	=> 'Start uploading queue',
+	'PLUPLOAD_STOP_UPLOAD'		=> 'Stop upload',
+	'PLUPLOAD_STOP_CURRENT_UPLOAD'	=> 'Stop current upload',
+	// Note: This string is formatted independently by plupload and so does not
+	// use the same formatting rules as normal phpBB translation strings
+	'PLUPLOAD_UPLOADED'			=> 'Uploaded %d/%d files',
+));
diff --git a/phpBB/language/en/posting.php b/phpBB/language/en/posting.php
index 5316011f4e..ef52f59753 100644
--- a/phpBB/language/en/posting.php
+++ b/phpBB/language/en/posting.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* posting [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -54,12 +55,12 @@ $lang = array_merge($lang, array(
 	'BBCODE_IS_OFF'				=> '%sBBCode%s is <em>OFF</em>',
 	'BBCODE_IS_ON'				=> '%sBBCode%s is <em>ON</em>',
 	'BBCODE_I_HELP'				=> 'Italic text: [i]text[/i]',
-	'BBCODE_L_HELP'				=> 'List: [list][*]text[/list]', 
+	'BBCODE_L_HELP'				=> 'List: [list][*]text[/list]',
 	'BBCODE_LISTITEM_HELP'		=> 'List item: [*]text',
 	'BBCODE_O_HELP'				=> 'Ordered list: e.g. [list=1][*]First point[/list] or [list=a][*]Point a[/list]',
 	'BBCODE_P_HELP'				=> 'Insert image: [img]http://image_url[/img]',
 	'BBCODE_Q_HELP'				=> 'Quote text: [quote]text[/quote]',
-	'BBCODE_S_HELP'				=> 'Font colour: [color=red]text[/color]  Tip: you can also use color=#FF0000',
+	'BBCODE_S_HELP'				=> 'Font colour: [color=red]text[/color] or [color=#FF0000]text[/color]',
 	'BBCODE_U_HELP'				=> 'Underline text: [u]text[/u]',
 	'BBCODE_W_HELP'				=> 'Insert URL: [url]http://url[/url] or [url=http://url]URL text[/url]',
 	'BBCODE_Y_HELP'				=> 'List: Add list element',
@@ -71,6 +72,14 @@ $lang = array_merge($lang, array(
 	'CANNOT_POST_ANNOUNCE'		=> 'Sorry but you cannot post announcements.',
 	'CANNOT_POST_STICKY'		=> 'Sorry but you cannot post sticky topics.',
 	'CHANGE_TOPIC_TO'			=> 'Change topic type to',
+	'CHARS_POST_CONTAINS'		=> array(
+		1	=> 'Your message contains %1$d character.',
+		2	=> 'Your message contains %1$d characters.',
+	),
+	'CHARS_SIG_CONTAINS'		=> array(
+		1	=> 'Your signature contains %1$d character.',
+		2	=> 'Your signature contains %1$d characters.',
+	),
 	'CLOSE_TAGS'				=> 'Close tags',
 	'CURRENT_TOPIC'				=> 'Current topic',
 
@@ -78,8 +87,26 @@ $lang = array_merge($lang, array(
 	'DELETE_MESSAGE'			=> 'Delete message',
 	'DELETE_MESSAGE_CONFIRM'	=> 'Are you sure you want to delete this message?',
 	'DELETE_OWN_POSTS'			=> 'Sorry but you can only delete your own posts.',
+	'DELETE_PERMANENTLY'		=> 'Delete permanently',
 	'DELETE_POST_CONFIRM'		=> 'Are you sure you want to delete this post?',
-	'DELETE_POST_WARN'			=> 'Once deleted the post cannot be recovered',
+	'DELETE_POST_PERMANENTLY_CONFIRM'	=> 'Are you sure you want to <strong>permanently</strong> delete this post?',
+	'DELETE_POST_PERMANENTLY'	=> array(
+		1	=> 'Permanently delete this post so it can not be recovered',
+		2	=> 'Permanently delete %1$d posts so they can not be recovered',
+	),
+	'DELETE_POSTS_CONFIRM'		=> 'Are you sure you want to delete these posts?',
+	'DELETE_POSTS_PERMANENTLY_CONFIRM'	=> 'Are you sure you want to <strong>permanently</strong> delete these posts?',
+	'DELETE_REASON'				=> 'Reason for deletion',
+	'DELETE_REASON_EXPLAIN'		=> 'The specified reason for deletion will be visible to moderators.',
+	'DELETE_POST_WARN'			=> 'Delete this post',
+	'DELETE_TOPIC_CONFIRM'		=> 'Are you sure you want to delete this topic?',
+	'DELETE_TOPIC_PERMANENTLY'	=> array(
+		1	=> 'Permanently delete this topic so it can not be recovered',
+		2	=> 'Permanently delete %1$d topics so they can not be recovered',
+	),
+	'DELETE_TOPIC_PERMANENTLY_CONFIRM'	=> 'Are you sure you want to <strong>permanently</strong> delete this topic?',
+	'DELETE_TOPICS_CONFIRM'		=> 'Are you sure you want to delete these topics?',
+	'DELETE_TOPICS_PERMANENTLY_CONFIRM'	=> 'Are you sure you want to <strong>permanently</strong> delete these topics?',
 	'DISABLE_BBCODE'			=> 'Disable BBCode',
 	'DISABLE_MAGIC_URL'			=> 'Do not automatically parse URLs',
 	'DISABLE_SMILIES'			=> 'Disable smilies',
@@ -122,13 +149,29 @@ $lang = array_merge($lang, array(
 	'LOGIN_EXPLAIN_QUOTE'		=> 'You need to login in order to quote posts within this forum.',
 	'LOGIN_EXPLAIN_REPLY'		=> 'You need to login in order to reply to topics within this forum.',
 
-	'MAX_FONT_SIZE_EXCEEDED'	=> 'You may only use fonts up to size %1$d.',
-	'MAX_FLASH_HEIGHT_EXCEEDED'	=> 'Your flash files may only be up to %1$d pixels high.',
-	'MAX_FLASH_WIDTH_EXCEEDED'	=> 'Your flash files may only be up to %1$d pixels wide.',
-	'MAX_IMG_HEIGHT_EXCEEDED'	=> 'Your images may only be up to %1$d pixels high.',
-	'MAX_IMG_WIDTH_EXCEEDED'	=> 'Your images may only be up to %1$d pixels wide.',
+	'MAX_FONT_SIZE_EXCEEDED'	=> 'You may only use fonts up to size %d.',
+	'MAX_FLASH_HEIGHT_EXCEEDED'	=> array(
+		1	=> 'Your flash files may only be up to %d pixel high.',
+		2	=> 'Your flash files may only be up to %d pixels high.',
+	),
+	'MAX_FLASH_WIDTH_EXCEEDED'	=> array(
+		1	=> 'Your flash files may only be up to %d pixel wide.',
+		2	=> 'Your flash files may only be up to %d pixels wide.',
+	),
+	'MAX_IMG_HEIGHT_EXCEEDED'	=> array(
+		1	=> 'Your images may only be up to %1$d pixel high.',
+		2	=> 'Your images may only be up to %1$d pixels high.',
+	),
+	'MAX_IMG_WIDTH_EXCEEDED'	=> array(
+		1	=> 'Your images may only be up to %d pixel wide.',
+		2	=> 'Your images may only be up to %d pixels wide.',
+	),
 
-	'MESSAGE_BODY_EXPLAIN'		=> 'Enter your message here, it may contain no more than <strong>%d</strong> characters.',
+	'MESSAGE_BODY_EXPLAIN'		=> array(
+		0	=> '', // zero means no limit, so we don't view a message here.
+		1	=> 'Enter your message here, it may contain no more than <strong>%d</strong> character.',
+		2	=> 'Enter your message here, it may contain no more than <strong>%d</strong> characters.',
+	),
 	'MESSAGE_DELETED'			=> 'This message has been deleted successfully.',
 	'MORE_SMILIES'				=> 'View more smilies',
 
@@ -146,12 +189,18 @@ $lang = array_merge($lang, array(
 	'PLACE_INLINE'				=> 'Place inline',
 	'POLL_DELETE'				=> 'Delete poll',
 	'POLL_FOR'					=> 'Run poll for',
-	'POLL_FOR_EXPLAIN'			=> 'Enter 0 or leave blank for a never ending poll.',
+	'POLL_FOR_EXPLAIN'			=> 'Enter 0 for a never ending poll.',
 	'POLL_MAX_OPTIONS'			=> 'Options per user',
 	'POLL_MAX_OPTIONS_EXPLAIN'	=> 'This is the number of options each user may select when voting.',
 	'POLL_OPTIONS'				=> 'Poll options',
-	'POLL_OPTIONS_EXPLAIN'		=> 'Place each option on a new line. You may enter up to <strong>%d</strong> options.',
-	'POLL_OPTIONS_EDIT_EXPLAIN'	=> 'Place each option on a new line. You may enter up to <strong>%d</strong> options. If you remove or add options all previous votes will be reset.',
+	'POLL_OPTIONS_EXPLAIN'		=> array(
+		1	=> 'Place each option on a new line. You may enter <strong>%d</strong> option.',
+		2	=> 'Place each option on a new line. You may enter up to <strong>%d</strong> options.',
+	),
+	'POLL_OPTIONS_EDIT_EXPLAIN'		=> array(
+		1	=> 'Place each option on a new line. You may enter <strong>%d</strong> option. If you remove or add options all previous votes will be reset.',
+		2	=> 'Place each option on a new line. You may enter up to <strong>%d</strong> options. If you remove or add options all previous votes will be reset.',
+	),
 	'POLL_QUESTION'				=> 'Poll question',
 	'POLL_TITLE_TOO_LONG'		=> 'The poll title must contain fewer than 100 characters.',
 	'POLL_TITLE_COMP_TOO_LONG'	=> 'The parsed size of your poll title is too large, consider removing BBCodes or smilies.',
@@ -161,9 +210,9 @@ $lang = array_merge($lang, array(
 	'POST_APPROVAL_NOTIFY'		=> 'You will be notified when your post has been approved.',
 	'POST_CONFIRMATION'			=> 'Confirmation of post',
 	'POST_CONFIRM_EXPLAIN'		=> 'To prevent automated posts the board requires you to enter a confirmation code. The code is displayed in the image you should see below. If you are visually impaired or cannot otherwise read this code please contact the %sBoard Administrator%s.',
-	'POST_DELETED'				=> 'This message has been deleted successfully.',
-	'POST_EDITED'				=> 'This message has been edited successfully.',
-	'POST_EDITED_MOD'			=> 'This message has been edited successfully, but it will need to be approved by a moderator before it is publicly viewable.',
+	'POST_DELETED'				=> 'This post has been deleted successfully.',
+	'POST_EDITED'				=> 'This post has been edited successfully.',
+	'POST_EDITED_MOD'			=> 'This post has been edited successfully, but it will need to be approved by a moderator before it is publicly viewable.',
 	'POST_GLOBAL'				=> 'Global',
 	'POST_ICON'					=> 'Post icon',
 	'POST_NORMAL'				=> 'Normal',
@@ -176,7 +225,11 @@ $lang = array_merge($lang, array(
 	'POST_TOPIC_AS'				=> 'Post topic as',
 	'PROGRESS_BAR'				=> 'Progress bar',
 
-	'QUOTE_DEPTH_EXCEEDED'		=> 'You may embed only %1$d quotes within each other.',
+	'QUOTE_DEPTH_EXCEEDED'		=> array(
+		1	=> 'You may embed only %d quote within each other.',
+		2	=> 'You may embed only %d quotes within each other.',
+	),
+	'QUOTE_NO_NESTING'			=> 'You may not embed quotes within each other.',
 
 	'REMOTE_UPLOAD_TIMEOUT'		=> 'The specified file could not be uploaded because the request timed out.',
 	'SAVE'						=> 'Save',
@@ -188,16 +241,20 @@ $lang = array_merge($lang, array(
 	'SMILIES_ARE_ON'			=> 'Smilies are <em>ON</em>',
 	'STICKY_ANNOUNCE_TIME_LIMIT'=> 'Sticky/Announcement time limit',
 	'STICK_TOPIC_FOR'			=> 'Stick topic for',
-	'STICK_TOPIC_FOR_EXPLAIN'	=> 'Enter 0 or leave blank for a never ending Sticky/Announcement. Please note that this number is relative to the date of the post.',
+	'STICK_TOPIC_FOR_EXPLAIN'	=> 'Enter 0 for a never ending Sticky/Announcement. Please note that this number is relative to the date of the post.',
 	'STYLES_TIP'				=> 'Tip: Styles can be applied quickly to selected text.',
 
 	'TOO_FEW_CHARS'				=> 'Your message contains too few characters.',
-	'TOO_FEW_CHARS_LIMIT'		=> 'Your message contains %1$d characters. The minimum number of characters you need to enter is %2$d.',
+	'TOO_FEW_CHARS_LIMIT'		=> array(
+		1	=> 'You need to enter at least %1$d character.',
+		2	=> 'You need to enter at least %1$d characters.',
+	),
 	'TOO_FEW_POLL_OPTIONS'		=> 'You must enter at least two poll options.',
 	'TOO_MANY_ATTACHMENTS'		=> 'Cannot add another attachment, %d is the maximum.',
 	'TOO_MANY_CHARS'			=> 'Your message contains too many characters.',
-	'TOO_MANY_CHARS_POST'		=> 'Your message contains %1$d characters. The maximum number of allowed characters is %2$d.',
-	'TOO_MANY_CHARS_SIG'		=> 'Your signature contains %1$d characters. The maximum number of allowed characters is %2$d.',
+	'TOO_MANY_CHARS_LIMIT'		=> array(
+		2	=> 'The maximum number of allowed characters is %1$d.',
+	),
 	'TOO_MANY_POLL_OPTIONS'		=> 'You have tried to enter too many poll options.',
 	'TOO_MANY_SMILIES'			=> 'Your message contains too many smilies. The maximum number of smilies allowed is %d.',
 	'TOO_MANY_URLS'				=> 'Your message contains too many URLs. The maximum number of URLs allowed is %d.',
@@ -206,6 +263,8 @@ $lang = array_merge($lang, array(
 
 	'UNAUTHORISED_BBCODE'		=> 'You cannot use certain BBCodes: %s.',
 	'UNGLOBALISE_EXPLAIN'		=> 'To switch this topic back from being global to a normal topic, you need to select the forum you wish this topic to be displayed.',
+	'UNSUPPORTED_CHARACTERS_MESSAGE'	=> 'Your message contains the following unsupported characters:<br />%s',
+	'UNSUPPORTED_CHARACTERS_SUBJECT'	=> 'Your subject contains the following unsupported characters:<br />%s',
 	'UPDATE_COMMENT'			=> 'Update comment',
 	'URL_INVALID'				=> 'The URL you specified is invalid.',
 	'URL_NOT_FOUND'				=> 'The file specified could not be found.',
@@ -221,7 +280,5 @@ $lang = array_merge($lang, array(
 	'VIEW_PRIVATE_MESSAGE'		=> '%sView your submitted private message%s',
 
 	'WRONG_FILESIZE'			=> 'The file is too big, maximum allowed size is %1$d %2$s.',
-	'WRONG_SIZE'				=> 'The image must be at least %1$d pixels wide, %2$d pixels high and at most %3$d pixels wide and %4$d pixels high. The submitted image is %5$d pixels wide and %6$d pixels high.',
+	'WRONG_SIZE'				=> 'The image must be at least %1$s wide, %2$s high and at most %3$s wide and %4$s high. The submitted image is %5$s wide and %6$s high.',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/search.php b/phpBB/language/en/search.php
index 97bc1f9bac..13e5bf7a97 100644
--- a/phpBB/language/en/search.php
+++ b/phpBB/language/en/search.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* search [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -41,9 +42,14 @@ $lang = array_merge($lang, array(
 
 	'DISPLAY_RESULTS'		=> 'Display results as',
 
-	'FOUND_SEARCH_MATCH'		=> 'Search found %d match',
-	'FOUND_SEARCH_MATCHES'		=> 'Search found %d matches',
-	'FOUND_MORE_SEARCH_MATCHES'	=> 'Search found more than %d matches',
+	'FOUND_SEARCH_MATCHES'		=> array(
+		1	=> 'Search found %d match',
+		2	=> 'Search found %d matches',
+	),
+	'FOUND_MORE_SEARCH_MATCHES'		=> array(
+		1	=> 'Search found more than %d match',
+		2	=> 'Search found more than %d matches',
+	),
 
 	'GLOBAL'				=> 'Global announcement',
 
@@ -56,24 +62,32 @@ $lang = array_merge($lang, array(
 	'LOGIN_EXPLAIN_UNREADSEARCH'=> 'The board requires you to be registered and logged in to view your unread posts.',
 	'LOGIN_EXPLAIN_NEWPOSTS'	=> 'The board requires you to be registered and logged in to view new posts since your last visit.',
 
-	'MAX_NUM_SEARCH_KEYWORDS_REFINE'	=> 'You specified too many words to search for. Please do not enter more than %1$d words.',
+	'MAX_NUM_SEARCH_KEYWORDS_REFINE'	=> array(
+		1	=> 'You specified too many words to search for. Please do not enter more than %1$d word.',
+		2	=> 'You specified too many words to search for. Please do not enter more than %1$d words.',
+	),
 
-	'NO_KEYWORDS'			=> 'You must specify at least one word to search for. Each word must consist of at least %d characters and must not contain more than %d characters excluding wildcards.',
+	'NO_KEYWORDS'			=> 'You must specify at least one word to search for. Each word must consist of at least %s and must not contain more than %s excluding wildcards.',
 	'NO_RECENT_SEARCHES'	=> 'No searches have been carried out recently.',
 	'NO_SEARCH'				=> 'Sorry but you are not permitted to use the search system.',
 	'NO_SEARCH_RESULTS'		=> 'No suitable matches were found.',
-	'NO_SEARCH_TIME'		=> 'Sorry but you cannot use search at this time. Please try again in a few minutes.',
+	'NO_SEARCH_LOAD'		=> 'Sorry but you cannot use search at this time. The server has high load. Please try again later.',
+	'NO_SEARCH_TIME'		=> array(
+		1	=> 'Sorry but you cannot use search at this time. Please try again in %d second.',
+		2	=> 'Sorry but you cannot use search at this time. Please try again in %d seconds.',
+	),
 	'NO_SEARCH_UNREADS'		=> 'Sorry but searching for unread posts has been disabled on this board.',
 	'WORD_IN_NO_POST'		=> 'No posts were found because the word <strong>%s</strong> is not contained in any post.',
 	'WORDS_IN_NO_POST'		=> 'No posts were found because the words <strong>%s</strong> are not contained in any post.',
 
 	'POST_CHARACTERS'		=> 'characters of posts',
+	'PHRASE_SEARCH_DISABLED'	=> 'Searching by exact phrase is not supported on this board.',
 
 	'RECENT_SEARCHES'		=> 'Recent searches',
 	'RESULT_DAYS'			=> 'Limit results to previous',
 	'RESULT_SORT'			=> 'Sort results by',
 	'RETURN_FIRST'			=> 'Return first',
-	'RETURN_TO_SEARCH_ADV'	=> 'Return to advanced search',
+	'GO_TO_SEARCH_ADV'	=> 'Go to advanced search',
 
 	'SEARCHED_FOR'				=> 'Search term used',
 	'SEARCHED_TOPIC'			=> 'Searched topic',
@@ -100,8 +114,11 @@ $lang = array_merge($lang, array(
 	'SORT_FORUM'				=> 'Forum',
 	'SORT_POST_SUBJECT'			=> 'Post subject',
 	'SORT_TIME'					=> 'Post time',
+	'SPHINX_SEARCH_FAILED'		=> 'Search failed: %s',
+	'SPHINX_SEARCH_FAILED_LOG'	=> 'Sorry, search could not be performed. More information about this failure has been logged in the error log.',
 
-	'TOO_FEW_AUTHOR_CHARS'	=> 'You must specify at least %d characters of the authors name.',
+	'TOO_FEW_AUTHOR_CHARS'	=> array(
+		1	=> 'You must specify at least %d character of the authors name.',
+		2	=> 'You must specify at least %d characters of the authors name.',
+	),
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/search_ignore_words.php b/phpBB/language/en/search_ignore_words.php
deleted file mode 100644
index 2dfdc0df13..0000000000
--- a/phpBB/language/en/search_ignore_words.php
+++ /dev/null
@@ -1,272 +0,0 @@
-<?php
-/**
-*
-* search_ignore_words [English]
-*
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-$words = array(
-	'a',
-	'about',
-	'after',
-	'ago',
-	'all',
-	'almost',
-	'along',
-	'alot',
-	'also',
-	'am',
-	'an',
-	'and',
-	'answer',
-	'any',
-	'anybody',
-	'anybodys',
-	'anywhere',
-	'are',
-	'arent',
-	'around',
-	'as',
-	'ask',
-	'askd',
-	'at',
-	'bad',
-	'be',
-	'because',
-	'been',
-	'before',
-	'being',
-	'best',
-	'better',
-	'between',
-	'big',
-	'btw',
-	'but',
-	'by',
-	'can',
-	'cant',
-	'come',
-	'could',
-	'couldnt',
-	'day',
-	'days',
-	'days',
-	'did',
-	'didnt',
-	'do',
-	'does',
-	'doesnt',
-	'dont',
-	'down',
-	'each',
-	'etc',
-	'either',
-	'else',
-	'even',
-	'ever',
-	'every',
-	'everybody',
-	'everybodys',
-	'everyone',
-	'far',
-	'find',
-	'for',
-	'found',
-	'from',
-	'get',
-	'go',
-	'going',
-	'gone',
-	'good',
-	'got',
-	'gotten',
-	'had',
-	'has',
-	'have',
-	'havent',
-	'having',
-	'her',
-	'here',
-	'hers',
-	'him',
-	'his',
-	'home',
-	'how',
-	'hows',
-	'href',
-	'I',
-	'Ive',
-	'if',
-	'in',
-	'ini',
-	'into',
-	'is',
-	'isnt',
-	'it',
-	'its',
-	'its',
-	'just',
-	'know',
-	'large',
-	'less',
-	'like',
-	'liked',
-	'little',
-	'looking',
-	'look',
-	'looked',
-	'looking',
-	'lot',
-	'maybe',
-	'many',
-	'me',
-	'more',
-	'most',
-	'much',
-	'must',
-	'mustnt',
-	'my',
-	'near',
-	'need',
-	'never',
-	'new',
-	'news',
-	'no',
-	'none',
-	'not',
-	'nothing',
-	'now',
-	'of',
-	'off',
-	'often',
-	'old',
-	'on',
-	'once',
-	'only',
-	'oops',
-	'or',
-	'other',
-	'our',
-	'ours',
-	'out',
-	'over',
-	'page',
-	'please',
-	'put',
-	'question',
-	'questions',
-	'questioned',
-	'quote',
-	'rather',
-	'really',
-	'recent',
-	'said',
-	'saw',
-	'say',
-	'says',
-	'she',
-	'see',
-	'sees',
-	'should',
-	'sites',
-	'small',
-	'so',
-	'some',
-	'something',
-	'sometime',
-	'somewhere',
-	'soon',
-	'take',
-	'than',
-	'true',
-	'thank',
-	'that',
-	'thatd',
-	'thats',
-	'the',
-	'their',
-	'theirs',
-	'theres',
-	'theirs',
-	'them',
-	'then',
-	'there',
-	'these',
-	'they',
-	'theyll',
-	'theyd',
-	'theyre',
-	'this',
-	'those',
-	'though',
-	'through',
-	'thus',
-	'time',
-	'times',
-	'to',
-	'too',
-	'under',
-	'until',
-	'untrue',
-	'up',
-	'upon',
-	'use',
-	'users',
-	'version',
-	'very',
-	'via',
-	'want',
-	'was',
-	'way',
-	'we',
-	'well',
-	'went',
-	'were',
-	'werent',
-	'what',
-	'when',
-	'where',
-	'which',
-	'who',
-	'whom',
-	'whose',
-	'why',
-	'wide',
-	'will',
-	'with',
-	'within',
-	'without',
-	'wont',
-	'world',
-	'worse',
-	'worst',
-	'would',
-	'wrote',
-	'www',
-	'yes',
-	'yet',
-	'you',
-	'youd',
-	'youll',
-	'your',
-	'youre',
-	'yours',
-	'AFAIK',
-	'IIRC',
-	'LOL',
-	'ROTF',
-	'ROTFLMAO',
-	'YMMV',
-);
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/search_synonyms.php b/phpBB/language/en/search_synonyms.php
deleted file mode 100644
index e544456226..0000000000
--- a/phpBB/language/en/search_synonyms.php
+++ /dev/null
@@ -1,191 +0,0 @@
-<?php
-/**
-*
-* search_synonyms [English]
-*
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-$synonyms = array(
-	'abcense'			=> 'absence',
-	'abridgement'		=> 'abridgment',
-	'accomodate'		=> 'accommodate',
-	'acknowledgment'	=> 'acknowledgement',
-	'airplane'			=> 'aeroplane',
-	'allright'			=> 'alright ',
-	'andy'				=> 'andrew',
-	'anemia'			=> 'anaemia',
-	'anemic'			=> 'anaemic',
-	'anesthesia'		=> 'anaesthesia',
-	'apologize'			=> 'apologise',
-	'archean'			=> 'archaean',
-	'archeology'		=> 'archaeology',
-	'archeozoic'		=> 'archaeozoic',
-	'armor'				=> 'armour',
-	'artic'				=> 'arctic',
-	'attachment'		=> 'attachement',
-	'attendence'		=> 'attendance',
-
-	'barbecue'	=> 'barbeque',
-	'behavior'	=> 'behaviour',
-	'biassed'	=> 'biased',
-	'biol'		=> 'biology',
-	'buletin'	=> 'bulletin',
-
-	'calender'	=> 'calendar',
-	'canceled'	=> 'cancelled',
-	'car'		=> 'automobile',
-	'catalog'	=> 'catalogue',
-	'cenozoic'	=> 'caenozoic',
-	'center'	=> 'centre',
-	'check'		=> 'cheque',
-	'color'		=> 'colour',
-	'comission'	=> 'commission',
-	'comittee'	=> 'committee',
-	'commitee'	=> 'committee',
-	'conceed'	=> 'concede',
-	'creating'	=> 'createing',
-	'curiculum'	=> 'curriculum',
-
-	'defense'		=> 'defence',
-	'develope'		=> 'develop',
-	'discription'	=> 'description',
-	'dulness'		=> 'dullness',
-
-	'encyclopedia'	=> 'encyclopaedia',
-	'enroll'		=> 'enrol',
-	'esthetic'		=> 'aesthetic',
-	'etiology'		=> 'aetiology',
-	'exhorbitant'	=> 'exorbitant',
-	'exhuberant'	=> 'exuberant',
-	'existance'		=> 'existence',
-
-	'favorite'		=> 'favourite',
-	'fetus'			=> 'foetus',
-	'ficticious'	=> 'fictitious',
-	'flavor'		=> 'flavour',
-	'flourescent'	=> 'fluorescent',
-	'foriegn'		=> 'foreign',
-	'fourty'		=> 'forty',
-
-	'gage'			=> 'gauge',
-	'geneology'		=> 'genealogy',
-	'grammer'		=> 'grammar',
-	'gray'			=> 'grey',
-	'guerilla'		=> 'guerrilla',
-	'gynecology'	=> 'gynaecology',
-
-	'harbor'		=> 'harbour',
-	'heighth'		=> 'height',
-	'hemaglobin'	=> 'haemaglobin',
-	'hematin'		=> 'haematin',
-	'hematite'		=> 'haematite',
-	'hematology'	=> 'haematology',
-	'honor'			=> 'honour',
-
-	'innoculate'	=> 'inoculate',
-	'installment'	=> 'instalment',
-	'irrelevent'	=> 'irrelevant',
-	'irrevelant'	=> 'irrelevant',
-
-	'jeweler'	=> 'jeweller',
-	'judgment'	=> 'judgement',
-
-	'labeled'	=> 'labelled',
-	'labor'		=> 'labour',
-	'laborer'	=> 'labourer',
-	'laborers'	=> 'labourers',
-	'laboring'	=> 'labouring',
-	'licence'	=> 'license',
-	'liesure'	=> 'leisure',
-	'liquify'	=> 'liquefy',
-
-	'maintainance'	=> 'maintenance',
-	'maintenence'	=> 'maintenance',
-	'medieval'		=> 'mediaeval',
-	'meter'			=> 'metre',
-	'milage'		=> 'mileage',
-	'millipede'		=> 'millepede',
-	'miscelaneous'	=> 'miscellaneous',
-	'morgage'		=> 'mortgage',
-
-	'noticable'	=> 'noticeable',
-
-	'occurence'	=> 'occurrence',
-	'offense'	=> 'offence',
-	'ommision'	=> 'omission',
-	'ommission'	=> 'omission',
-	'optimize'	=> 'optimise',
-	'organize'	=> 'organise',
-
-	'pajamas'			=> 'pyjamas',
-	'paleography'		=> 'palaeography',
-	'paleolithic'		=> 'palaeolithic',
-	'paleontological'	=> 'palaeontological',
-	'paleontologist'	=> 'palaeontologist',
-	'paleontology'		=> 'palaeontology',
-	'paleozoic'			=> 'palaeozoic',
-	'pamplet'			=> 'pamphlet',
-	'paralell'			=> 'parallel',
-	'parl'				=> 'parliament',
-	'parlt'				=> 'parliament',
-	'pediatric'			=> 'paediatric',
-	'pediatrician'		=> 'paediatrician',
-	'pediatrics'		=> 'paediatrics',
-	'pedodontia'		=> 'paedodontia',
-	'pedodontics'		=> 'paedodontics',
-	'personel'			=> 'personnel',
-	'practise'			=> 'practice',
-	'program'			=> 'programme',
-	'psych'				=> 'psychology',
-
-	'questionaire'	=> 'questionnaire',
-
-	'rarify'		=> 'rarefy',
-	'reccomend'		=> 'recommend',
-	'recieve'		=> 'receive',
-	'resistence'	=> 'resistance',
-	'restaraunt'	=> 'restaurant',
-
-	'savior'			=> 'saviour',
-	'sep'				=> 'september',
-	'seperate'			=> 'separate',
-	'sept'				=> 'september',
-	'sieze'				=> 'seize',
-	'summarize'			=> 'summarise',
-	'summerize'			=> 'summarise',
-	'superceed'			=> 'supercede',
-	'superintendant'	=> 'superintendent',
-	'supersede'			=> 'supercede',
-	'suprise'			=> 'surprise',
-	'surprize'			=> 'surprise',
-	'synchronise'		=> 'synchronize',
-
-	'temperary'		=> 'temporary',
-	'theater'		=> 'theatre',
-	'threshhold'	=> 'threshold',
-	'transfered'	=> 'transferred',
-	'truely'		=> 'truly',
-	'truley'		=> 'truly',
-
-	'useable'	=> 'usable',
-
-	'valor'	=> 'valour',
-	'vigor'	=> 'vigour',
-	'vol'	=> 'volume',
-
-	'whack'		=> 'wack',
-	'withold'	=> 'withhold',
-
-	'yeild'	=> 'yield',
-);
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/ucp.php b/phpBB/language/en/ucp.php
index 641cf6a70a..93ee07b1cf 100644
--- a/phpBB/language/en/ucp.php
+++ b/phpBB/language/en/ucp.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* ucp [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -39,20 +40,20 @@ if (empty($lang) || !is_array($lang))
 $lang = array_merge($lang, array(
 	'TERMS_OF_USE_CONTENT'	=> 'By accessing “%1$s” (hereinafter “we”, “us”, “our”, “%1$s”, “%2$s”), you agree to be legally bound by the following terms. If you do not agree to be legally bound by all of the following terms then please do not access and/or use “%1$s”. We may change these at any time and we’ll do our utmost in informing you, though it would be prudent to review this regularly yourself as your continued usage of “%1$s” after changes mean you agree to be legally bound by these terms as they are updated and/or amended.<br />
 	<br />
-	Our forums are powered by phpBB (hereinafter “they”, “them”, “their”, “phpBB software”, “www.phpbb.com”, “phpBB Group”, “phpBB Teams”) which is a bulletin board solution released under the “<a href="http://opensource.org/licenses/gpl-license.php">General Public License</a>” (hereinafter “GPL”) and can be downloaded from <a href="https://www.phpbb.com/">www.phpbb.com</a>. The phpBB software only facilitates internet based discussions, the phpBB Group are not responsible for what we allow and/or disallow as permissible content and/or conduct. For further information about phpBB, please see: <a href="https://www.phpbb.com/">https://www.phpbb.com/</a>.<br />
+	Our forums are powered by phpBB (hereinafter “they”, “them”, “their”, “phpBB software”, “www.phpbb.com”, “phpBB Limited”, “phpBB Teams”) which is a bulletin board solution released under the “<a href="http://opensource.org/licenses/gpl-2.0.php">GNU General Public License v2</a>” (hereinafter “GPL”) and can be downloaded from <a href="https://www.phpbb.com/">www.phpbb.com</a>. The phpBB software only facilitates internet based discussions; phpBB Limited is not responsible for what we allow and/or disallow as permissible content and/or conduct. For further information about phpBB, please see: <a href="https://www.phpbb.com/">https://www.phpbb.com/</a>.<br />
 	<br />
 	You agree not to post any abusive, obscene, vulgar, slanderous, hateful, threatening, sexually-orientated or any other material that may violate any laws be it of your country, the country where “%1$s” is hosted or International Law. Doing so may lead to you being immediately and permanently banned, with notification of your Internet Service Provider if deemed required by us. The IP address of all posts are recorded to aid in enforcing these conditions. You agree that “%1$s” have the right to remove, edit, move or close any topic at any time should we see fit. As a user you agree to any information you have entered to being stored in a database. While this information will not be disclosed to any third party without your consent, neither “%1$s” nor phpBB shall be held responsible for any hacking attempt that may lead to the data being compromised.
 	',
 
-	'PRIVACY_POLICY'		=> 'This policy explains in detail how “%1$s” along with its affiliated companies (hereinafter “we”, “us”, “our”, “%1$s”, “%2$s”) and phpBB (hereinafter “they”, “them”, “their”, “phpBB software”, “www.phpbb.com”, “phpBB Group”, “phpBB Teams”) use any information collected during any session of usage by you (hereinafter “your information”).<br />
+	'PRIVACY_POLICY'		=> 'This policy explains in detail how “%1$s” along with its affiliated companies (hereinafter “we”, “us”, “our”, “%1$s”, “%2$s”) and phpBB (hereinafter “they”, “them”, “their”, “phpBB software”, “www.phpbb.com”, “phpBB Limited”, “phpBB Teams”) use any information collected during any session of usage by you (hereinafter “your information”).<br />
 	<br />
 	Your information is collected via two ways. Firstly, by browsing “%1$s” will cause the phpBB software to create a number of cookies, which are small text files that are downloaded on to your computer’s web browser temporary files. The first two cookies just contain a user identifier (hereinafter “user-id”) and an anonymous session identifier (hereinafter “session-id”), automatically assigned to you by the phpBB software. A third cookie will be created once you have browsed topics within “%1$s” and is used to store which topics have been read, thereby improving your user experience.<br />
 	<br />
 	We may also create cookies external to the phpBB software whilst browsing “%1$s”, though these are outside the scope of this document which is intended to only cover the pages created by the phpBB software. The second way in which we collect your information is by what you submit to us. This can be, and is not limited to: posting as an anonymous user (hereinafter “anonymous posts”), registering on “%1$s” (hereinafter “your account”) and posts submitted by you after registration and whilst logged in (hereinafter “your posts”).<br />
 	<br />
-	Your account will at a bare minimum contain a uniquely identifiable name (hereinafter “your user name”), a personal password used for logging into your account (hereinafter “your password”) and a personal, valid e-mail address (hereinafter “your e-mail”). Your information for your account at “%1$s” is protected by data-protection laws applicable in the country that hosts us. Any information beyond your user name, your password, and your e-mail address required by “%1$s” during the registration process is either mandatory or optional, at the discretion of “%1$s”. In all cases, you have the option of what information in your account is publicly displayed. Furthermore, within your account, you have the option to opt-in or opt-out of automatically generated e-mails from the phpBB software.<br />
+	Your account will at a bare minimum contain a uniquely identifiable name (hereinafter “your user name”), a personal password used for logging into your account (hereinafter “your password”) and a personal, valid email address (hereinafter “your email”). Your information for your account at “%1$s” is protected by data-protection laws applicable in the country that hosts us. Any information beyond your user name, your password, and your email address required by “%1$s” during the registration process is either mandatory or optional, at the discretion of “%1$s”. In all cases, you have the option of what information in your account is publicly displayed. Furthermore, within your account, you have the option to opt-in or opt-out of automatically generated emails from the phpBB software.<br />
 	<br />
-	Your password is ciphered (a one-way hash) so that it is secure. However, it is recommended that you do not reuse the same password across a number of different websites. Your password is the means of accessing your account at “%1$s”, so please guard it carefully and under no circumstance will anyone affiliated with “%1$s”, phpBB or another 3rd party, legitimately ask you for your password. Should you forget your password for your account, you can use the “I forgot my password” feature provided by the phpBB software. This process will ask you to submit your user name and your e-mail, then the phpBB software will generate a new password to reclaim your account.<br />
+	Your password is ciphered (a one-way hash) so that it is secure. However, it is recommended that you do not reuse the same password across a number of different websites. Your password is the means of accessing your account at “%1$s”, so please guard it carefully and under no circumstance will anyone affiliated with “%1$s”, phpBB or another 3rd party, legitimately ask you for your password. Should you forget your password for your account, you can use the “I forgot my password” feature provided by the phpBB software. This process will ask you to submit your user name and your email, then the phpBB software will generate a new password to reclaim your account.<br />
 	',
 ));
 
@@ -62,13 +63,13 @@ $lang = array_merge($lang, array(
 	'ACCOUNT_ACTIVE_ADMIN'			=> 'The account has now been activated.',
 	'ACCOUNT_ACTIVE_PROFILE'		=> 'Your account has now been successfully reactivated.',
 	'ACCOUNT_ADDED'					=> 'Thank you for registering, your account has been created. You may now login with your username and password.',
-	'ACCOUNT_COPPA'					=> 'Your account has been created but has to be approved, please check your e-mail for details.',
-	'ACCOUNT_EMAIL_CHANGED'			=> 'Your account has been updated. However, this board requires account reactivation on e-mail changes. An activation key has been sent to the new e-mail address you provided. Please check your e-mail for further information.',
-	'ACCOUNT_EMAIL_CHANGED_ADMIN'	=> 'Your account has been updated. However, this board requires account reactivation by the administrators on e-mail changes. An e-mail has been sent to them and you will be informed when your account has been reactivated.',
-	'ACCOUNT_INACTIVE'				=> 'Your account has been created. However, this board requires account activation, an activation key has been sent to the e-mail address you provided. Please check your e-mail for further information.',
-	'ACCOUNT_INACTIVE_ADMIN'		=> 'Your account has been created. However, this board requires account activation by the administrator group. An e-mail has been sent to them and you will be informed when your account has been activated.',
-	'ACTIVATION_EMAIL_SENT'			=> 'The activation e-mail has been sent to your e-mail address.',
-	'ACTIVATION_EMAIL_SENT_ADMIN'	=> 'The activation e-mail has been sent to the administrators e-mail addresses.',
+	'ACCOUNT_COPPA'					=> 'Your account has been created but has to be approved, please check your email for details.',
+	'ACCOUNT_EMAIL_CHANGED'			=> 'Your account has been updated. However, this board requires account reactivation on email changes. An activation key has been sent to the new email address you provided. Please check your email for further information.',
+	'ACCOUNT_EMAIL_CHANGED_ADMIN'	=> 'Your account has been updated. However, this board requires account reactivation by the administrators on email changes. An email has been sent to them and you will be informed when your account has been reactivated.',
+	'ACCOUNT_INACTIVE'				=> 'Your account has been created. However, this board requires account activation. An activation key has been sent to the email address you provided. Please check your email for further information and also be sure to check your junk mail box. It may take a while to get the email depending on your email provider.',
+	'ACCOUNT_INACTIVE_ADMIN'		=> 'Your account has been created. However, this board requires account activation by the administrator group. An email has been sent to them and you will be informed when your account has been activated.',
+	'ACTIVATION_EMAIL_SENT'			=> 'The activation email has been sent to your email address.',
+	'ACTIVATION_EMAIL_SENT_ADMIN'	=> 'The activation email has been sent to the administrators email addresses.',
 	'ADD'							=> 'Add',
 	'ADD_BCC'						=> 'Add [BCC]',
 	'ADD_FOES'						=> 'Add new foes',
@@ -80,7 +81,7 @@ $lang = array_merge($lang, array(
 	'ADD_RULE'						=> 'Add rule',
 	'ADD_TO'						=> 'Add [To]',
 	'ADD_USERS_UCP_EXPLAIN'			=> 'Here you can add new users to the group. You may select whether this group becomes the new default for the selected users. Please enter each username on a separate line.',
-	'ADMIN_EMAIL'					=> 'Administrators can e-mail me information',
+	'ADMIN_EMAIL'					=> 'Administrators can email me information',
 	'AGREE'							=> 'I agree to these terms',
 	'ALLOW_PM'						=> 'Allow users to send you private messages',
 	'ALLOW_PM_EXPLAIN'				=> 'Note that administrators and moderators will always be able to send you messages.',
@@ -88,13 +89,25 @@ $lang = array_merge($lang, array(
 	'ATTACHMENTS_EXPLAIN'			=> 'This is a list of attachments you have made in posts to this board.',
 	'ATTACHMENTS_DELETED'			=> 'Attachments successfully deleted.',
 	'ATTACHMENT_DELETED'			=> 'Attachment successfully deleted.',
+	'AUTOLOGIN_SESSION_KEYS_DELETED'=> 'The selected "Remember Me" login keys were successfully deleted.',
 	'AVATAR_CATEGORY'				=> 'Category',
-	'AVATAR_EXPLAIN'				=> 'Maximum dimensions; width: %1$d pixels, height: %2$d pixels, file size: %3$.2f KiB.',
+	'AVATAR_DRIVER_GRAVATAR_TITLE'	=> 'Gravatar',
+	'AVATAR_DRIVER_GRAVATAR_EXPLAIN'=> 'Gravatar is a service that allows you to maintain the same avatar across multiple websites. Visit <a href="http://www.gravatar.com/">Gravatar</a> for more information.',
+	'AVATAR_DRIVER_LOCAL_TITLE'		=> 'Gallery avatar',
+	'AVATAR_DRIVER_LOCAL_EXPLAIN'	=> 'You can choose your avatar from a locally available set of avatars.',
+	'AVATAR_DRIVER_REMOTE_TITLE'	=> 'Remote avatar',
+	'AVATAR_DRIVER_REMOTE_EXPLAIN'	=> 'Link to avatar images from another website.',
+	'AVATAR_DRIVER_UPLOAD_TITLE'	=> 'Upload avatar',
+	'AVATAR_DRIVER_UPLOAD_EXPLAIN'	=> 'Upload your own custom avatar.',
+	'AVATAR_EXPLAIN'				=> 'Maximum dimensions; width: %1$s, height: %2$s, file size: %3$.2f KiB.',
+	'AVATAR_EXPLAIN_NO_FILESIZE'	=> 'Maximum dimensions; width: %1$s, height: %2$s.',
 	'AVATAR_FEATURES_DISABLED'		=> 'The avatar functionality is currently disabled.',
 	'AVATAR_GALLERY'				=> 'Local gallery',
 	'AVATAR_GENERAL_UPLOAD_ERROR'	=> 'Could not upload avatar to %s.',
 	'AVATAR_NOT_ALLOWED'			=> 'Your avatar cannot be displayed because avatars have been disallowed.',
 	'AVATAR_PAGE'					=> 'Page',
+	'AVATAR_SELECT'					=> 'Select your avatar',
+	'AVATAR_TYPE'					=> 'Avatar type',
 	'AVATAR_TYPE_NOT_ALLOWED'		=> 'Your current avatar cannot be displayed because its type has been disallowed.',
 
 	'BACK_TO_DRAFTS'			=> 'Back to saved drafts',
@@ -103,7 +116,6 @@ $lang = array_merge($lang, array(
 	'BIRTHDAY_EXPLAIN'			=> 'Setting a year will list your age when it is your birthday.',
 	'BOARD_DATE_FORMAT'			=> 'My date format',
 	'BOARD_DATE_FORMAT_EXPLAIN'	=> 'The syntax used is identical to the PHP <a href="http://www.php.net/date">date()</a> function.',
-	'BOARD_DST'					=> 'Summer Time/<abbr title="Daylight Saving Time">DST</abbr> is in effect',
 	'BOARD_LANGUAGE'			=> 'My language',
 	'BOARD_STYLE'				=> 'My board style',
 	'BOARD_TIMEZONE'			=> 'My timezone',
@@ -123,8 +135,6 @@ $lang = array_merge($lang, array(
 	'CLICK_RETURN_FOLDER'		=> '%1$sReturn to your “%3$s” folder%2$s',
 	'CONFIRMATION'				=> 'Confirmation of registration',
 	'CONFIRM_CHANGES'			=> 'Confirm changes',
-	'CONFIRM_EMAIL'				=> 'Confirm e-mail address',
-	'CONFIRM_EMAIL_EXPLAIN'		=> 'You only need to specify this if you are changing your e-mail address.',
 	'CONFIRM_EXPLAIN'			=> 'To prevent automated registrations the board requires you to enter a confirmation code. The code is displayed in the image you should see below. If you are visually impaired or cannot otherwise read this code please contact the %sBoard Administrator%s.',
 	'VC_REFRESH'				=> 'Refresh confirmation code',
 	'VC_REFRESH_EXPLAIN'		=> 'If you cannot read the code you can request a new one by clicking the button.',
@@ -168,16 +178,16 @@ $lang = array_merge($lang, array(
 	'DEMOTE_SELECTED'			=> 'Demote selected',
 	'DISABLE_CENSORS'			=> 'Enable word censoring',
 	'DISPLAY_GALLERY'			=> 'Display gallery',
-	'DOMAIN_NO_MX_RECORD_EMAIL'	=> 'The entered e-mail domain has no valid MX record.',
+	'DOMAIN_NO_MX_RECORD_EMAIL'	=> 'The entered email domain has no valid MX record.',
 	'DOWNLOADS'					=> 'Downloads',
 	'DRAFTS_DELETED'			=> 'All selected drafts were successfully deleted.',
 	'DRAFTS_EXPLAIN'			=> 'Here you can view, edit and delete your saved drafts.',
 	'DRAFT_UPDATED'				=> 'Draft successfully updated.',
 
 	'EDIT_DRAFT_EXPLAIN'		=> 'Here you are able to edit your draft. Drafts do not contain attachment and poll information.',
-	'EMAIL_BANNED_EMAIL'		=> 'The e-mail address you entered is not allowed to be used.',
-	'EMAIL_REMIND'				=> 'This must be the e-mail address associated with your account. If you have not changed this via your user control panel then it is the e-mail address you registered your account with.',
-	'EMAIL_TAKEN_EMAIL'			=> 'The entered e-mail address is already in use.',
+	'EMAIL_BANNED_EMAIL'		=> 'The email address you entered is not allowed to be used.',
+	'EMAIL_REMIND'				=> 'This must be the email address associated with your account. If you have not changed this via your user control panel then it is the email address you registered your account with.',
+	'EMAIL_TAKEN_EMAIL'			=> 'The entered email address is already in use.',
 	'EMPTY_DRAFT'				=> 'You must enter a message to submit your changes.',
 	'EMPTY_DRAFT_TITLE'			=> 'You must enter a draft title.',
 	'EXPORT_AS_XML'				=> 'Export as XML',
@@ -188,27 +198,49 @@ $lang = array_merge($lang, array(
 	'EXPORT_FOLDER'				=> 'Export this view',
 
 	'FIELD_REQUIRED'					=> 'The field “%s” must be completed.',
-	'FIELD_TOO_SHORT'					=> 'The field “%1$s” is too short, a minimum of %2$d characters is required.',
-	'FIELD_TOO_LONG'					=> 'The field “%1$s” is too long, a maximum of %2$d characters is allowed.',
-	'FIELD_TOO_SMALL'					=> 'The value of “%1$s” is too small, a minimum value of %2$d is required.',
-	'FIELD_TOO_LARGE'					=> 'The value of “%1$s” is too large, a maximum value of %2$d is allowed.',
+	'FIELD_TOO_SHORT'					=> array(
+		1	=> 'The field “%2$s” is too short, a minimum of %1$d character is required.',
+		2	=> 'The field “%2$s” is too short, a minimum of %1$d characters is required.',
+	),
+	'FIELD_TOO_LONG'					=> array(
+		1	=> 'The field “%2$s” is too long, a maximum of %1$d character is allowed.',
+		2	=> 'The field “%2$s” is too long, a maximum of %1$d characters is allowed.',
+	),
+	'FIELD_TOO_SMALL'					=> 'The value of “%2$s” is too small, a minimum value of %1$d is required.',
+	'FIELD_TOO_LARGE'					=> 'The value of “%2$s” is too large, a maximum value of %1$d is allowed.',
+	'FIELD_INVALID_CHARS_INVALID'		=> 'The field “%s” has invalid characters.',
 	'FIELD_INVALID_CHARS_NUMBERS_ONLY'	=> 'The field “%s” has invalid characters, only numbers are allowed.',
+	'FIELD_INVALID_CHARS_ALPHA_DOTS'	=> 'The field “%s” has invalid characters, only alphanumeric or . characters are allowed.',
 	'FIELD_INVALID_CHARS_ALPHA_ONLY'	=> 'The field “%s” has invalid characters, only alphanumeric characters are allowed.',
-	'FIELD_INVALID_CHARS_SPACERS_ONLY'	=> 'The field “%s” has invalid characters, only alphanumeric, space or -+_[] characters are allowed.',
+	'FIELD_INVALID_CHARS_ALPHA_PUNCTUATION'	=> 'The field “%s” has invalid characters, only alphanumeric or _,-. characters are allowed and the first character must be alphabetic.',
+	'FIELD_INVALID_CHARS_ALPHA_SPACERS'	=> 'The field “%s” has invalid characters, only alphanumeric, space or -+_[] characters are allowed.',
+	'FIELD_INVALID_CHARS_ALPHA_UNDERSCORE'	=> 'The field “%s” has invalid characters, only alphanumeric or _ characters are allowed.',
+	'FIELD_INVALID_CHARS_LETTER_NUM_DOTS'	=> 'The field “%s” has invalid characters, only letter, number or . characters are allowed.',
+	'FIELD_INVALID_CHARS_LETTER_NUM_ONLY'	=> 'The field “%s” has invalid characters, only letter and number characters are allowed.',
+	'FIELD_INVALID_CHARS_LETTER_NUM_PUNCTUATION'	=> 'The field “%s” has invalid characters, only letter, number or _,-. characters are allowed and the first character must be alphabetic.',
+	'FIELD_INVALID_CHARS_LETTER_NUM_SPACERS'		=> 'The field “%s” has invalid characters, only letter, number, space or -+_[] characters are allowed.',
+	'FIELD_INVALID_CHARS_LETTER_NUM_UNDERSCORE'		=> 'The field “%s” has invalid characters, only letter, number or _ characters are allowed.',
 	'FIELD_INVALID_DATE'				=> 'The field “%s” has an invalid date.',
+	'FIELD_INVALID_URL'					=> 'The field “%s” has an invalid url.',
 	'FIELD_INVALID_VALUE'				=> 'The field “%s” has an invalid value.',
 
 	'FOE_MESSAGE'				=> 'Message from foe',
 	'FOES_EXPLAIN'				=> 'Foes are users which will be ignored by default. Posts by these users will not be fully visible. Personal messages from foes are still permitted. Please note that you cannot ignore moderators or administrators.',
 	'FOES_UPDATED'				=> 'Your foes list has been updated successfully.',
 	'FOLDER_ADDED'				=> 'Folder successfully added.',
-	'FOLDER_MESSAGE_STATUS'		=> '%1$d from %2$d messages stored',
+	'FOLDER_MESSAGE_STATUS'		=> array(
+		1	=> '%2$d out of %1$s stored',
+		2	=> '%2$d out of %1$s stored',
+	),
 	'FOLDER_NAME_EMPTY'			=> 'You must enter a name for this folder.',
 	'FOLDER_NAME_EXIST'			=> 'Folder <strong>%s</strong> already exists.',
 	'FOLDER_OPTIONS'			=> 'Folder options',
 	'FOLDER_RENAMED'			=> 'Folder successfully renamed.',
 	'FOLDER_REMOVED'			=> 'Folder successfully removed.',
-	'FOLDER_STATUS_MSG'			=> 'Folder is %1$d%% full (%2$d from %3$d messages stored)',
+	'FOLDER_STATUS_MSG'			=> array(
+		1	=> 'Folder is %3$d%% full (%2$d out of %1$s stored)',
+		2	=> 'Folder is %3$d%% full (%2$d out of %1$s stored)',
+	),
 	'FORWARD_PM'				=> 'Forward PM',
 	'FORCE_PASSWORD_EXPLAIN'	=> 'Before you may continue browsing the board you are required to change your password.',
 	'FRIEND_MESSAGE'			=> 'Message from friend',
@@ -226,6 +258,11 @@ $lang = array_merge($lang, array(
 
 	'GLOBAL_ANNOUNCEMENT'		=> 'Global announcement',
 
+	'GRAVATAR_AVATAR_EMAIL'			=> 'Gravatar email',
+	'GRAVATAR_AVATAR_EMAIL_EXPLAIN'	=> 'Enter the email address you used for registering your account on <a href="http://www.gravatar.com/">Gravatar</a>.',
+	'GRAVATAR_AVATAR_SIZE'			=> 'Avatar dimensions',
+	'GRAVATAR_AVATAR_SIZE_EXPLAIN'	=> 'Specify the width and height of the avatar, leave blank to attempt automatic verification.',
+
 	'HIDE_ONLINE'				=> 'Hide my online status',
 	'HIDE_ONLINE_EXPLAIN'		=> 'Changing this setting won’t become effective until your next visit to the board.',
 	'HOLD_NEW_MESSAGES'			=> 'Do not accept new messages (New messages will be held back until enough space is available)',
@@ -246,6 +283,12 @@ $lang = array_merge($lang, array(
 	'LINK_REMOTE_SIZE'			=> 'Avatar dimensions',
 	'LINK_REMOTE_SIZE_EXPLAIN'	=> 'Specify the width and height of the avatar, leave blank to attempt automatic verification.',
 	'LOGIN_EXPLAIN_UCP'			=> 'Please login in order to access the User Control Panel.',
+	'LOGIN_LINK'					=> 'Link or register your account on an external service with your board account',
+	'LOGIN_LINK_EXPLAIN'			=> 'You have attempted to login with an external service that is not yet connected to an account on this board. You must now either link this account to an existing account or create a new account.',
+	'LOGIN_LINK_MISSING_DATA'		=> 'Data that is necessary to link your account with an external service is not available. Please restart the login process.',
+	'LOGIN_LINK_NO_DATA_PROVIDED'	=> 'No data has been provided to this page to link an external account to a forum account. Please contact the board administrator if you continue to experience problems.',
+	'LOGIN_KEY'					=> 'Login Key',
+	'LOGIN_TIME'				=> 'Login Time',
 	'LOGIN_REDIRECT'			=> 'You have been successfully logged in.',
 	'LOGOUT_FAILED'				=> 'You were not logged out, as the request did not match your session. Please contact the board administrator if you continue to experience problems.',
 	'LOGOUT_REDIRECT'			=> 'You have been successfully logged out.',
@@ -266,19 +309,42 @@ $lang = array_merge($lang, array(
 	'MOVE_DELETED_MESSAGES_TO'		=> 'Move messages from removed folder to',
 	'MOVE_DOWN'						=> 'Move down',
 	'MOVE_MARKED_TO_FOLDER'			=> 'Move marked to %s',
-	'MOVE_PM_ERROR'					=> 'An error occurred while moving the messages to the new folder, only %1$d from %2$d messages were moved.',
+	'MOVE_PM_ERROR'					=> array(
+		1	=> 'An error occurred while moving the messages to the new folder, only %2$d out of %1$s was moved.',
+		2	=> 'An error occurred while moving the messages to the new folder, only %2$d out of %1$s were moved.',
+	),
 	'MOVE_TO_FOLDER'				=> 'Move to folder',
 	'MOVE_UP'						=> 'Move up',
 
-	'NEW_EMAIL_CONFIRM_EMPTY'		=> 'You did not enter a confirm e-mail address.',
-	'NEW_EMAIL_ERROR'				=> 'The e-mail addresses you entered do not match.',
 	'NEW_FOLDER_NAME'				=> 'New folder name',
 	'NEW_PASSWORD'					=> 'New password',
 	'NEW_PASSWORD_CONFIRM_EMPTY'	=> 'You did not enter a confirm password.',
 	'NEW_PASSWORD_ERROR'			=> 'The passwords you entered do not match.',
+
+	'NOTIFICATIONS_MARK_ALL_READ'						=> 'Mark all notifications read',
+	'NOTIFICATIONS_MARK_ALL_READ_CONFIRM'				=> 'Are you sure you want to mark all notifications read?',
+	'NOTIFICATIONS_MARK_ALL_READ_SUCCESS'				=> 'All notifications have been marked read.',
+	'NOTIFICATION_GROUP_MISCELLANEOUS'					=> 'Miscellaneous Notifications',
+	'NOTIFICATION_GROUP_MODERATION'						=> 'Moderation Notifications',
+	'NOTIFICATION_GROUP_ADMINISTRATION'					=> 'Administration Notifications',
+	'NOTIFICATION_GROUP_POSTING'						=> 'Posting Notifications',
+	'NOTIFICATION_METHOD_EMAIL'							=> 'Email',
+	'NOTIFICATION_METHOD_JABBER'						=> 'Jabber',
+	'NOTIFICATION_TYPE'									=> 'Notification type',
+	'NOTIFICATION_TYPE_BOOKMARK'						=> 'Someone replies to a topic you have bookmarked',
+	'NOTIFICATION_TYPE_GROUP_REQUEST'					=> 'Someone requests to join a group you lead',
+	'NOTIFICATION_TYPE_IN_MODERATION_QUEUE'				=> 'A post or topic needs approval',
+	'NOTIFICATION_TYPE_MODERATION_QUEUE'				=> 'Your topics/posts are approved or disapproved by a moderator',
+	'NOTIFICATION_TYPE_PM'								=> 'Someone sends you a private message',
+	'NOTIFICATION_TYPE_POST'							=> 'Someone replies to a topic to which you are subscribed',
+	'NOTIFICATION_TYPE_QUOTE'							=> 'Someone quotes you in a post',
+	'NOTIFICATION_TYPE_REPORT'							=> 'Someone reports a post',
+	'NOTIFICATION_TYPE_TOPIC'							=> 'Someone creates a topic in a forum to which you are subscribed',
+	'NOTIFICATION_TYPE_ADMIN_ACTIVATE_USER'				=> 'User requiring activation',
+
 	'NOTIFY_METHOD'					=> 'Notification method',
 	'NOTIFY_METHOD_BOTH'			=> 'Both',
-	'NOTIFY_METHOD_EMAIL'			=> 'E-mail only',
+	'NOTIFY_METHOD_EMAIL'			=> 'Email only',
 	'NOTIFY_METHOD_EXPLAIN'			=> 'Method for sending messages sent via this board.',
 	'NOTIFY_METHOD_IM'				=> 'Jabber only',
 	'NOTIFY_ON_PM'					=> 'Notify me on new private messages',
@@ -293,10 +359,13 @@ $lang = array_merge($lang, array(
 	'NOT_ADDED_FOES_SELF'			=> 'You cannot add yourself to the foes list.',
 	'NOT_AGREE'						=> 'I do not agree to these terms',
 	'NOT_ENOUGH_SPACE_FOLDER'		=> 'The destination folder “%s” seems to be full. The requested action has not been taken.',
-	'NOT_MOVED_MESSAGE'				=> 'You have 1 private message currently on hold because of full folder.',
-	'NOT_MOVED_MESSAGES'			=> 'You have %d private messages currently on hold because of full folder.',
+	'NOT_MOVED_MESSAGES'			=> array(
+		1	=> 'You have %d private message currently on hold because of full folder.',
+		2	=> 'You have %d private messages currently on hold because of full folder.',
+	),
 	'NO_ACTION_MODE'				=> 'No message action specified.',
 	'NO_AUTHOR'						=> 'No author defined for this message',
+	'NO_AVATAR'						=> 'No avatar selected',
 	'NO_AVATAR_CATEGORY'			=> 'None',
 
 	'NO_AUTH_DELETE_MESSAGE'		=> 'You are not authorised to delete private messages.',
@@ -304,6 +373,7 @@ $lang = array_merge($lang, array(
 	'NO_AUTH_FORWARD_MESSAGE'		=> 'You are not authorised to forward private messages.',
 	'NO_AUTH_GROUP_MESSAGE'			=> 'You are not authorised to send private messages to groups.',
 	'NO_AUTH_PASSWORD_REMINDER'		=> 'You are not authorised to request a new password.',
+	'NO_AUTH_PROFILEINFO'			=> 'You are not authorised to change your profile information.',
 	'NO_AUTH_READ_HOLD_MESSAGE'		=> 'You are not authorised to read private messages that are on hold.',
 	'NO_AUTH_READ_MESSAGE'			=> 'You are not authorised to read private messages.',
 	'NO_AUTH_READ_REMOVED_MESSAGE'	=> 'You are not able to read this message because it was removed by the author.',
@@ -314,7 +384,7 @@ $lang = array_merge($lang, array(
 	'NO_BOOKMARKS'				=> 'You have no bookmarks.',
 	'NO_BOOKMARKS_SELECTED'		=> 'You have selected no bookmarks.',
 	'NO_EDIT_READ_MESSAGE'		=> 'Private message cannot be edited because it has already been read.',
-	'NO_EMAIL_USER'				=> 'The e-mail/username information submitted could not be found.',
+	'NO_EMAIL_USER'				=> 'The email/username information submitted could not be found.',
 	'NO_FOES'					=> 'No foes currently defined',
 	'NO_FRIENDS'				=> 'No friends currently defined',
 	'NO_FRIENDS_OFFLINE'		=> 'No friends offline',
@@ -334,13 +404,13 @@ $lang = array_merge($lang, array(
 	'NO_WATCHED_SELECTED'		=> 'You have not selected any subscribed topics or forums.',
 	'NO_WATCHED_TOPICS'			=> 'You are not subscribed to any topics.',
 
-	'PASS_TYPE_ALPHA_EXPLAIN'	=> 'Password must be between %1$d and %2$d characters long, must contain letters in mixed case and must contain numbers.',
-	'PASS_TYPE_ANY_EXPLAIN'		=> 'Must be between %1$d and %2$d characters.',
-	'PASS_TYPE_CASE_EXPLAIN'	=> 'Password must be between %1$d and %2$d characters long and must contain letters in mixed case.',
-	'PASS_TYPE_SYMBOL_EXPLAIN'	=> 'Password must be between %1$d and %2$d characters long, must contain letters in mixed case, must contain numbers and must contain symbols.',
+	'PASS_TYPE_ALPHA_EXPLAIN'	=> 'Password must be between %1$s and %2$s long, must contain letters in mixed case and must contain numbers.',
+	'PASS_TYPE_ANY_EXPLAIN'		=> 'Must be between %1$s and %2$s.',
+	'PASS_TYPE_CASE_EXPLAIN'	=> 'Password must be between %1$s and %2$s long and must contain letters in mixed case.',
+	'PASS_TYPE_SYMBOL_EXPLAIN'	=> 'Password must be between %1$s and %2$s long, must contain letters in mixed case, must contain numbers and must contain symbols.',
 	'PASSWORD'					=> 'Password',
 	'PASSWORD_ACTIVATED'		=> 'Your new password has been activated.',
-	'PASSWORD_UPDATED'			=> 'A new password was sent to your registered e-mail address.',
+	'PASSWORD_UPDATED'			=> 'A new password was sent to your registered email address.',
 	'PERMISSIONS_RESTORED'		=> 'Successfully restored original permissions.',
 	'PERMISSIONS_TRANSFERRED'	=> 'Successfully transferred permissions from <strong>%s</strong>, you are now able to browse the board with this user’s permissions.<br />Please note that admin permissions were not transferred. You are able to revert to your permission set at any time.',
 	'PM_DISABLED'				=> 'Private messaging has been disabled on this board.',
@@ -348,13 +418,16 @@ $lang = array_merge($lang, array(
 	'PM_FROM_REMOVED_AUTHOR'	=> 'This message was sent by a user no longer registered.',
 	'PM_ICON'					=> 'PM icon',
 	'PM_INBOX'					=> 'Inbox',
+	'PM_MARK_ALL_READ'			=> 'Mark all messages read',
+	'PM_MARK_ALL_READ_SUCCESS'	=> 'All private messages in this folder have been marked read',
 	'PM_NO_USERS'				=> 'The requested users to be added do not exist.',
 	'PM_OUTBOX'					=> 'Outbox',
 	'PM_SENTBOX'				=> 'Sent messages',
 	'PM_SUBJECT'				=> 'Message subject',
 	'PM_TO'						=> 'Send to',
+	'PM_TOOLS'					=> 'Message tools',
+	'PM_USERS_REMOVED_NO_PERMISSION'	=> 'Some users couldn’t be added as they do not have permission to read private messages.',
 	'PM_USERS_REMOVED_NO_PM'	=> 'Some users couldn’t be added as they have disabled private message receipt.',
-	'POPUP_ON_PM'				=> 'Pop up window on new private message',
 	'POST_EDIT_PM'				=> 'Edit message',
 	'POST_FORWARD_PM'			=> 'Forward message',
 	'POST_NEW_PM'				=> 'Compose message',
@@ -366,6 +439,8 @@ $lang = array_merge($lang, array(
 	'PREFERENCES_UPDATED'		=> 'Your preferences have been updated.',
 	'PROFILE_INFO_NOTICE'		=> 'Please note that this information may be viewable to other members. Be careful when including any personal details. Any fields marked with a * must be completed.',
 	'PROFILE_UPDATED'			=> 'Your profile has been updated.',
+	'PROFILE_AUTOLOGIN_KEYS'	=> 'The "Remember Me" login keys automatically log you in when you visit the board. If you logout, the remember me login key is deleted only on the computer you are using to logout. Here you can see remember login keys created on other computers you used to access this site.',
+	'PROFILE_NO_AUTOLOGIN_KEYS'	=> 'There are no saved "Remember Me" login keys.',
 
 	'RECIPIENT'							=> 'Recipient',
 	'RECIPIENTS'						=> 'Recipients',
@@ -390,17 +465,21 @@ $lang = array_merge($lang, array(
 	'RULE_DELETED'						=> 'Rule successfully removed.',
 	'RULE_LIMIT_REACHED'				=> 'You cannot add more PM rules. You have reached the maximum number of rules.',
 	'RULE_NOT_DEFINED'					=> 'Rule not correctly specified.',
-	'RULE_REMOVED_MESSAGE'				=> 'One private message had been removed due to private message filters.',
-	'RULE_REMOVED_MESSAGES'				=> '%d private messages were removed due to private message filters.',
+	'RULE_REMOVED_MESSAGES'				=> array(
+		1	=> '%d private message was removed due to private message filters.',
+		2	=> '%d private messages were removed due to private message filters.',
+	),
 
 	'SAME_PASSWORD_ERROR'		=> 'The new password you entered is the same as your current password.',
 	'SEARCH_YOUR_POSTS'			=> 'Show your posts',
 	'SEND_PASSWORD'				=> 'Send password',
 	'SENT_AT'					=> 'Sent',			// Used before dates in private messages
-	'SHOW_EMAIL'				=> 'Users can contact me by e-mail',
+	'SHOW_EMAIL'				=> 'Users can contact me by email',
 	'SIGNATURE_EXPLAIN'			=> 'This is a block of text that can be added to posts you make. There is a %d character limit.',
 	'SIGNATURE_PREVIEW'			=> 'Your signature will appear like this in posts',
 	'SIGNATURE_TOO_LONG'		=> 'Your signature is too long.',
+	'SELECT_CURRENT_TIME'		=> 'Select current time',
+	'SELECT_TIMEZONE'			=> 'Select timezone',
 	'SORT'						=> 'Sort',
 	'SORT_COMMENT'				=> 'File comment',
 	'SORT_DOWNLOADS'			=> 'Downloads',
@@ -410,20 +489,33 @@ $lang = array_merge($lang, array(
 	'SORT_SIZE'					=> 'File size',
 
 	'TIMEZONE'					=> 'Timezone',
-	'TO'						=> 'To',
+	'TIMEZONE_DATE_SUGGESTION'	=> 'Suggestion: %s',
+	'TIMEZONE_INVALID'			=> 'The timezone you selected is invalid.',
+	'TO'						=> 'Recipient',
+	'TO_MASS'					=> 'Recipients',
+	'TO_ADD'					=> 'Add recipient',
+	'TO_ADD_MASS'				=> 'Add recipients',
+	'TO_ADD_GROUPS'				=> 'Add groups',
 	'TOO_MANY_RECIPIENTS'		=> 'You tried to send a private message to too many recipients.',
 	'TOO_MANY_REGISTERS'		=> 'You have exceeded the maximum number of registration attempts for this session. Please try again later.',
 
 	'UCP'						=> 'User Control Panel',
 	'UCP_ACTIVATE'				=> 'Activate account',
-	'UCP_ADMIN_ACTIVATE'		=> 'Please note that you will need to enter a valid e-mail address before your account is activated. The administrator will review your account and if approved you will receive an e-mail at the address you specified.',
-	'UCP_AIM'					=> 'AOL Instant Messenger',
+	'UCP_ADMIN_ACTIVATE'		=> 'Please note that you will need to enter a valid email address before your account is activated. The administrator will review your account and if approved you will receive an email at the address you specified.',
 	'UCP_ATTACHMENTS'			=> 'Attachments',
+	'UCP_AUTH_LINK'				=> 'External accounts',
+	'UCP_AUTH_LINK_ASK'			=> 'You currently have no account associated with this external service. Click the button below to link your board account to an account with this external service.',
+	'UCP_AUTH_LINK_ID'			=> 'Unique identifier',
+	'UCP_AUTH_LINK_LINK'		=> 'Link',
+	'UCP_AUTH_LINK_MANAGE'		=> 'Manage external account associations',
+	'UCP_AUTH_LINK_NOT_SUPPORTED'	=> 'Linking board accounts to external services is not supported by this board’s current authentication method.',
+	'UCP_AUTH_LINK_TITLE'		=> 'Manage your external account associations',
+	'UCP_AUTH_LINK_UNLINK'		=> 'Unlink',
 	'UCP_COPPA_BEFORE'			=> 'Before %s',
 	'UCP_COPPA_ON_AFTER'		=> 'On or after %s',
-	'UCP_EMAIL_ACTIVATE'		=> 'Please note that you will need to enter a valid e-mail address before your account is activated. You will receive an e-mail at the address you provide that contains an account activation link.',
-	'UCP_ICQ'					=> 'ICQ number',
+	'UCP_EMAIL_ACTIVATE'		=> 'Please note that you will need to enter a valid email address before your account is activated. You will receive an email at the address you provide that contains an account activation link.',
 	'UCP_JABBER'				=> 'Jabber address',
+	'UCP_LOGIN_LINK'			=> 'Set up an external account association',
 
 	'UCP_MAIN'					=> 'Overview',
 	'UCP_MAIN_ATTACHMENTS'		=> 'Manage attachments',
@@ -432,9 +524,13 @@ $lang = array_merge($lang, array(
 	'UCP_MAIN_FRONT'			=> 'Front page',
 	'UCP_MAIN_SUBSCRIBED'		=> 'Manage subscriptions',
 
-	'UCP_MSNM'					=> 'WL/MSN Messenger',
 	'UCP_NO_ATTACHMENTS'		=> 'You have posted no files.',
 
+	'UCP_NOTIFICATION_LIST'				=> 'Manage notifications',
+	'UCP_NOTIFICATION_LIST_EXPLAIN'		=> 'Here you may view all past notifications.',
+	'UCP_NOTIFICATION_OPTIONS'			=> 'Edit notification options',
+	'UCP_NOTIFICATION_OPTIONS_EXPLAIN'	=> 'Here you can set your preferred notification methods for the board.',
+
 	'UCP_PREFS'					=> 'Board preferences',
 	'UCP_PREFS_PERSONAL'		=> 'Edit global settings',
 	'UCP_PREFS_POST'			=> 'Edit posting defaults',
@@ -444,8 +540,6 @@ $lang = array_merge($lang, array(
 	'UCP_PM_COMPOSE'			=> 'Compose message',
 	'UCP_PM_DRAFTS'				=> 'Manage PM drafts',
 	'UCP_PM_OPTIONS'			=> 'Rules, folders &amp; settings',
-	'UCP_PM_POPUP'				=> 'Private messages',
-	'UCP_PM_POPUP_TITLE'		=> 'Private message popup',
 	'UCP_PM_UNREAD'				=> 'Unread messages',
 	'UCP_PM_VIEW'				=> 'View messages',
 
@@ -454,16 +548,17 @@ $lang = array_merge($lang, array(
 	'UCP_PROFILE_PROFILE_INFO'	=> 'Edit profile',
 	'UCP_PROFILE_REG_DETAILS'	=> 'Edit account settings',
 	'UCP_PROFILE_SIGNATURE'		=> 'Edit signature',
+	'UCP_PROFILE_AUTOLOGIN_KEYS'=> 'Manage “Remember Me” login keys',
 
 	'UCP_USERGROUPS'			=> 'Usergroups',
 	'UCP_USERGROUPS_MEMBER'		=> 'Edit memberships',
 	'UCP_USERGROUPS_MANAGE'		=> 'Manage groups',
 
+	'UCP_PASSWORD_RESET_DISABLED'	=> 'The password reset functionality has been disabled. If you need help accessing your account, please contact the %sBoard Administrator%s',
 	'UCP_REGISTER_DISABLE'			=> 'Creating a new account is currently not possible.',
 	'UCP_REMIND'					=> 'Send password',
-	'UCP_RESEND'					=> 'Send activation e-mail',
+	'UCP_RESEND'					=> 'Send activation email',
 	'UCP_WELCOME'					=> 'Welcome to the User Control Panel. From here you can monitor, view and update your profile, preferences, subscribed forums and topics. You can also send messages to other users (if permitted). Please ensure you read any announcements before continuing.',
-	'UCP_YIM'						=> 'Yahoo Messenger',
 	'UCP_ZEBRA'						=> 'Friends &amp; Foes',
 	'UCP_ZEBRA_FOES'				=> 'Manage foes',
 	'UCP_ZEBRA_FRIENDS'				=> 'Manage friends',
@@ -473,12 +568,12 @@ $lang = array_merge($lang, array(
 	'UPLOAD_AVATAR_FILE'			=> 'Upload from your machine',
 	'UPLOAD_AVATAR_URL'				=> 'Upload from a URL',
 	'UPLOAD_AVATAR_URL_EXPLAIN'		=> 'Enter the URL of the location containing the image. The image will be copied to this site.',
-	'USERNAME_ALPHA_ONLY_EXPLAIN'	=> 'Username must be between %1$d and %2$d chars long and use only alphanumeric characters.',
-	'USERNAME_ALPHA_SPACERS_EXPLAIN'=> 'Username must be between %1$d and %2$d chars long and use alphanumeric, space or -+_[] characters.',
-	'USERNAME_ASCII_EXPLAIN'		=> 'Username must be between %1$d and %2$d chars long and use only ASCII characters, so no special symbols.',
-	'USERNAME_LETTER_NUM_EXPLAIN'	=> 'Username must be between %1$d and %2$d chars long and use only letter or number characters.',
-	'USERNAME_LETTER_NUM_SPACERS_EXPLAIN'=> 'Username must be between %1$d and %2$d chars long and use letter, number, space or -+_[] characters.',
-	'USERNAME_CHARS_ANY_EXPLAIN'	=> 'Length must be between %1$d and %2$d characters.',
+	'USERNAME_ALPHA_ONLY_EXPLAIN'	=> 'Username must be between %1$s and %2$s long and use only alphanumeric characters.',
+	'USERNAME_ALPHA_SPACERS_EXPLAIN'=> 'Username must be between %1$s and %2$s long and use alphanumeric, space or -+_[] characters.',
+	'USERNAME_ASCII_EXPLAIN'		=> 'Username must be between %1$s and %2$s long and use only ASCII characters, so no special symbols.',
+	'USERNAME_LETTER_NUM_EXPLAIN'	=> 'Username must be between %1$s and %2$s long and use only letter or number characters.',
+	'USERNAME_LETTER_NUM_SPACERS_EXPLAIN'=> 'Username must be between %1$s and %2$s long and use letter, number, space or -+_[] characters.',
+	'USERNAME_CHARS_ANY_EXPLAIN'	=> 'Length must be between %1$s and %2$s.',
 	'USERNAME_TAKEN_USERNAME'		=> 'The username you entered is already in use, please select an alternative.',
 	'USERNAME_DISALLOWED_USERNAME'	=> 'The username you entered has been disallowed or contains a disallowed word. Please choose a different name.',
 	'USER_NOT_FOUND_OR_INACTIVE'	=> 'The usernames you specified could either not be found or are not activated users.',
@@ -491,10 +586,13 @@ $lang = array_merge($lang, array(
 	'VIEW_NEXT_PM'				=> 'Next PM',
 	'VIEW_PM'					=> 'View message',
 	'VIEW_PM_INFO'				=> 'Message details',
-	'VIEW_PM_MESSAGE'			=> '1 message',
-	'VIEW_PM_MESSAGES'			=> '%d messages',
+	'VIEW_PM_MESSAGES'			=> array(
+		1	=> '%d message',
+		2	=> '%d messages',
+	),
 	'VIEW_PREVIOUS_HISTORY'		=> 'Previous PM in history',
 	'VIEW_PREVIOUS_PM'			=> 'Previous PM',
+	'VIEW_PROFILE'				=> 'View profile',
 	'VIEW_SIGS'					=> 'Display signatures',
 	'VIEW_SMILIES'				=> 'Display smilies as images',
 	'VIEW_TOPICS_DAYS'			=> 'Display topics from previous days',
@@ -520,14 +618,14 @@ $lang = array_merge($lang, array(
 		'PLACE_INTO_FOLDER'	=> 'Place into folder',
 		'MARK_AS_READ'		=> 'Mark as read',
 		'MARK_AS_IMPORTANT'	=> 'Mark message',
-		'DELETE_MESSAGE'	=> 'Delete message'
+		'DELETE_MESSAGE'	=> 'Delete message',
 	),
 	'PM_CHECK' => array(
 		'SUBJECT'	=> 'Subject',
 		'SENDER'	=> 'Sender',
 		'MESSAGE'	=> 'Message',
 		'STATUS'	=> 'Message status',
-		'TO'		=> 'Sent To'
+		'TO'		=> 'Sent To',
 	),
 	'PM_RULE' => array(
 		'IS_LIKE'		=> 'is like',
@@ -543,10 +641,9 @@ $lang = array_merge($lang, array(
 		'ANSWERED'		=> 'answered',
 		'FORWARDED'		=> 'forwarded',
 		'TO_GROUP'		=> 'to my default usergroup',
-		'TO_ME'			=> 'to me'
+		'TO_ME'			=> 'to me',
 	),
 
-
 	'GROUPS_EXPLAIN'	=> 'Usergroups enable board admins to better administer users. By default you will be placed in a specific group, this is your default group. This group defines how you may appear to other users, for example your username colouration, avatar, rank, etc. Depending on whether the administrator allows it you may be allowed to change your default group. You may also be placed in or allowed to join other groups. Some groups may give you additional permissions to view content or increase your capabilities in other areas.',
 	'GROUP_LEADER'		=> 'Leaderships',
 	'GROUP_MEMBER'		=> 'Memberships',
@@ -559,5 +656,3 @@ $lang = array_merge($lang, array(
 	'NO_PENDING'	=> 'No pending memberships',
 	'NO_NONMEMBER'	=> 'No non-member groups',
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/viewforum.php b/phpBB/language/en/viewforum.php
index d2fae20c62..9946a3eda4 100644
--- a/phpBB/language/en/viewforum.php
+++ b/phpBB/language/en/viewforum.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* viewforum [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -64,8 +65,8 @@ $lang = array_merge($lang, array(
 	'UNREAD_POSTS_LOCKED'	=> 'Unread posts [ Locked ]',
 
 	'VIEW_FORUM'			=> 'View forum',
-	'VIEW_FORUM_TOPIC'		=> '1 topic',
-	'VIEW_FORUM_TOPICS'		=> '%d topics',
+	'VIEW_FORUM_TOPICS'		=> array(
+		1	=> '%d topic',
+		2	=> '%d topics',
+	),
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/language/en/viewtopic.php b/phpBB/language/en/viewtopic.php
index 3e1874f1ab..5890eecdb6 100644
--- a/phpBB/language/en/viewtopic.php
+++ b/phpBB/language/en/viewtopic.php
@@ -1,12 +1,13 @@
 <?php
 /**
 *
-* viewtopic [English]
+* This file is part of the phpBB Forum Software package.
 *
-* @package language
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -36,6 +37,7 @@ if (empty($lang) || !is_array($lang))
 // in a url you again do not need to specify an order e.g., 'Click %sHERE%s' is fine
 
 $lang = array_merge($lang, array(
+	'APPROVE'								=> 'Approve',
 	'ATTACHMENT'						=> 'Attachment',
 	'ATTACHMENT_FUNCTIONALITY_DISABLED'	=> 'The attachments feature has been disabled.',
 
@@ -48,20 +50,23 @@ $lang = array_merge($lang, array(
 	'BUMP_TOPIC'			=> 'Bump topic',
 
 	'CODE'					=> 'Code',
-	'COLLAPSE_QR'			=> 'Hide Quick Reply',
 
 	'DELETE_TOPIC'			=> 'Delete topic',
+	'DELETED_INFORMATION'	=> 'Deleted by %1$s on %2$s',
+	'DISAPPROVE'					=> 'Disapprove',
 	'DOWNLOAD_NOTICE'		=> 'You do not have the required permissions to view the files attached to this post.',
 
-	'EDITED_TIMES_TOTAL'	=> 'Last edited by %1$s on %2$s, edited %3$d times in total.',
-	'EDITED_TIME_TOTAL'		=> 'Last edited by %1$s on %2$s, edited %3$d time in total.',
-	'EMAIL_TOPIC'			=> 'E-mail friend',
+	'EDITED_TIMES_TOTAL'	=> array(
+		1	=> 'Last edited by %2$s on %3$s, edited %1$d time in total.',
+		2	=> 'Last edited by %2$s on %3$s, edited %1$d times in total.',
+	),
+	'EMAIL_TOPIC'			=> 'Email topic',
 	'ERROR_NO_ATTACHMENT'	=> 'The selected attachment does not exist anymore.',
 
 	'FILE_NOT_FOUND_404'	=> 'The file <strong>%s</strong> does not exist.',
 	'FORK_TOPIC'			=> 'Copy topic',
-	'FULL_EDITOR'			=> 'Full Editor',
-	
+	'FULL_EDITOR'			=> 'Full Editor &amp; Preview',
+
 	'LINKAGE_FORBIDDEN'		=> 'You are not authorised to view, download or link from/to this site.',
 	'LOGIN_NOTIFY_TOPIC'	=> 'You have been notified about this topic, please login to view it.',
 	'LOGIN_VIEWTOPIC'		=> 'The board requires you to be registered and logged in to view this topic.',
@@ -70,8 +75,10 @@ $lang = array_merge($lang, array(
 	'MAKE_GLOBAL'				=> 'Change to “Global”',
 	'MAKE_NORMAL'				=> 'Change to “Standard Topic”',
 	'MAKE_STICKY'				=> 'Change to “Sticky”',
-	'MAX_OPTIONS_SELECT'		=> 'You may select up to <strong>%d</strong> options',
-	'MAX_OPTION_SELECT'			=> 'You may select <strong>1</strong> option',
+	'MAX_OPTIONS_SELECT'		=> array(
+		1	=> 'You may select <strong>%d</strong> option',
+		2	=> 'You may select up to <strong>%d</strong> options',
+	),
 	'MISSING_INLINE_ATTACHMENT'	=> 'The attachment <strong>%s</strong> is no longer available',
 	'MOVE_TOPIC'				=> 'Move topic',
 
@@ -85,6 +92,7 @@ $lang = array_merge($lang, array(
 	'POLL_ENDED_AT'			=> 'Poll ended at %s',
 	'POLL_RUN_TILL'			=> 'Poll runs till %s',
 	'POLL_VOTED_OPTION'		=> 'You voted for this option',
+	'POST_DELETED_RESTORE'	=> 'This post has been deleted. It can be restored.',
 	'PRINT_TOPIC'			=> 'Print view',
 
 	'QUICK_MOD'				=> 'Quick-mod tools',
@@ -92,11 +100,13 @@ $lang = array_merge($lang, array(
 	'QUOTE'					=> 'Quote',
 
 	'REPLY_TO_TOPIC'		=> 'Reply to topic',
+	'RESTORE'				=> 'Restore',
+	'RESTORE_TOPIC'			=> 'Restore topic',
 	'RETURN_POST'			=> '%sReturn to the post%s',
 
-	'SHOW_QR'				=> 'Quick Reply',
 	'SUBMIT_VOTE'			=> 'Submit vote',
 
+	'TOPIC_TOOLS'			=> 'Topic tools',
 	'TOTAL_VOTES'			=> 'Total votes',
 
 	'UNLOCK_TOPIC'			=> 'Unlock topic',
@@ -105,13 +115,12 @@ $lang = array_merge($lang, array(
 	'VIEW_NEXT_TOPIC'		=> 'Next topic',
 	'VIEW_PREVIOUS_TOPIC'	=> 'Previous topic',
 	'VIEW_RESULTS'			=> 'View results',
-	'VIEW_TOPIC_POST'		=> '1 post',
-	'VIEW_TOPIC_POSTS'		=> '%d posts',
+	'VIEW_TOPIC_POSTS'		=> array(
+		1	=> '%d post',
+		2	=> '%d posts',
+	),
 	'VIEW_UNREAD_POST'		=> 'First unread post',
-	'VISIT_WEBSITE'			=> 'WWW',
 	'VOTE_SUBMITTED'		=> 'Your vote has been cast.',
 	'VOTE_CONVERTED'		=> 'Changing votes is not supported for converted polls.',
 
 ));
-
-?>
-\ No newline at end of file
diff --git a/phpBB/mcp.php b/phpBB/mcp.php
index e209a9095f..f9d46db528 100644
--- a/phpBB/mcp.php
+++ b/phpBB/mcp.php
@@ -1,14 +1,16 @@
 <?php
 /**
 *
-* @package mcp
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
-
 /**
 * @ignore
 */
@@ -17,6 +19,7 @@ $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 include($phpbb_root_path . 'common.' . $phpEx);
 include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
+include($phpbb_root_path . 'includes/functions_mcp.' . $phpEx);
 require($phpbb_root_path . 'includes/functions_module.' . $phpEx);
 
 // Start session management
@@ -32,15 +35,8 @@ $template->assign_var('S_IN_MCP', true);
 // Basic parameter data
 $id = request_var('i', '');
 
-if (isset($_REQUEST['mode']) && is_array($_REQUEST['mode']))
-{
-	$mode = request_var('mode', array(''));
-	list($mode, ) = each($mode);
-}
-else
-{
-	$mode = request_var('mode', '');
-}
+$mode = request_var('mode', array(''));
+$mode = sizeof($mode) ? array_shift($mode) : request_var('mode', '');
 
 // Only Moderators can go beyond this point
 if (!$user->data['is_registered'])
@@ -58,7 +54,7 @@ $action = request_var('action', '');
 $action_ary = request_var('action', array('' => 0));
 
 $forum_action = request_var('forum_action', '');
-if ($forum_action !== '' && !empty($_POST['sort']))
+if ($forum_action !== '' && $request->variable('sort', false, false, \phpbb\request\request_interface::POST))
 {
 	$action = $forum_action;
 }
@@ -93,7 +89,7 @@ if ($post_id)
 	$db->sql_freeresult($result);
 
 	$topic_id = (int) $row['topic_id'];
-	$forum_id = (int) ($row['forum_id']) ? $row['forum_id'] : $forum_id;
+	$forum_id = (int) $row['forum_id'];
 }
 else if ($topic_id)
 {
@@ -122,7 +118,7 @@ if (!$auth->acl_getf_global('m_'))
 	$allow_user = false;
 	if ($quickmod && isset($user_quickmod_actions[$action]) && $user->data['is_registered'] && $auth->acl_gets($user_quickmod_actions[$action], $forum_id))
 	{
-		$topic_info = get_topic_data(array($topic_id));
+		$topic_info = phpbb_get_topic_data(array($topic_id));
 		if ($topic_info[$topic_id]['topic_poster'] == $user->data['user_id'])
 		{
 			$allow_user = true;
@@ -141,6 +137,28 @@ if ($forum_id && !$auth->acl_get('f_read', $forum_id))
 	trigger_error('NOT_AUTHORISED');
 }
 
+/**
+* Allow applying additional permissions to MCP access besides f_read
+*
+* @event core.mcp_global_f_read_auth_after
+* @var	string		action			The action the user tried to execute
+* @var	int			forum_id		The forum the user tried to access
+* @var	string		mode			The MCP module the user is trying to access
+* @var	p_master	module			Module system class
+* @var	bool		quickmod		True if the user is accessing using quickmod tools
+* @var	int			topic_id		The topic the user tried to access
+* @since 3.1.3-RC1
+*/
+$vars = array(
+	'action',
+	'forum_id',
+	'mode',
+	'module',
+	'quickmod',
+	'topic_id',
+);
+extract($phpbb_dispatcher->trigger_event('core.mcp_global_f_read_auth_after', compact($vars)));
+
 if ($forum_id)
 {
 	$module->acl_forum_id = $forum_id;
@@ -167,6 +185,7 @@ if ($quickmod)
 		case 'move':
 		case 'delete_post':
 		case 'delete_topic':
+		case 'restore_topic':
 			$module->load('mcp', 'main', 'quickmod');
 			return;
 		break;
@@ -175,7 +194,7 @@ if ($quickmod)
 			// Reset start parameter if we jumped from the quickmod dropdown
 			if (request_var('start', 0))
 			{
-				$_REQUEST['start'] = 0;
+				$request->overwrite('start', 0);
 			}
 
 			$module->set_active('logs', 'topic_logs');
@@ -191,7 +210,27 @@ if ($quickmod)
 		break;
 
 		default:
-			trigger_error("$action not allowed as quickmod", E_USER_ERROR);
+			// If needed, the flag can be set to true within event listener
+			// to indicate that the action was handled properly
+			// and to pass by the trigger_error() call below
+			$is_valid_action = false;
+
+			/**
+			* This event allows you to add custom quickmod options
+			*
+			* @event core.modify_quickmod_options
+			* @var	object	module			Instance of module system class
+			* @var	string	action			Quickmod option
+			* @var	bool	is_valid_action	Flag indicating if the action was handled properly
+			* @since 3.1.0-a4
+			*/
+			$vars = array('module', 'action', 'is_valid_action');
+			extract($phpbb_dispatcher->trigger_event('core.modify_quickmod_options', compact($vars)));
+
+			if (!$is_valid_action)
+			{
+				trigger_error($user->lang('QUICKMOD_ACTION_NOT_ALLOWED', $action), E_USER_ERROR);
+			}
 		break;
 	}
 }
@@ -208,7 +247,7 @@ if (!$post_id)
 	$module->set_display('warn', 'warn_post', false);
 }
 
-if ($mode == '' || $mode == 'unapproved_topics' || $mode == 'unapproved_posts')
+if ($mode == '' || $mode == 'unapproved_topics' || $mode == 'unapproved_posts' || $mode == 'deleted_topics' || $mode == 'deleted_posts')
 {
 	$module->set_display('queue', 'approve_details', false);
 }
@@ -241,6 +280,32 @@ if (!$user_id && $username == '')
 	$module->set_display('warn', 'warn_user', false);
 }
 
+/**
+* This event allows you to set display option for custom MCP modules
+*
+* @event core.modify_mcp_modules_display_option
+* @var	p_master	module			Module system class
+* @var	string		mode			MCP mode
+* @var	int			user_id			User id
+* @var	int			forum_id		Forum id
+* @var	int			topic_id		Topic id
+* @var	int			post_id			Post id
+* @var	string		username		User name
+* @var	int			id				Parent module id
+* @since 3.1.0-b2
+*/
+$vars = array(
+	'module',
+	'mode',
+	'user_id',
+	'forum_id',
+	'topic_id',
+	'post_id',
+	'username',
+	'id',
+);
+extract($phpbb_dispatcher->trigger_event('core.modify_mcp_modules_display_option', compact($vars)));
+
 // Load and execute the relevant module
 $module->load_active();
 
@@ -256,661 +321,4 @@ $template->assign_vars(array(
 ));
 
 // Generate the page, do not display/query online list
-$module->display($module->get_page_title(), false);
-
-/**
-* Functions used to generate additional URL paramters
-*/
-function _module__url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function _module_notes_url($mode, &$module_row)
-{
-	if ($mode == 'front')
-	{
-		return '';
-	}
-
-	global $user_id;
-	return ($user_id) ? "&amp;u=$user_id" : '';
-}
-
-function _module_warn_url($mode, &$module_row)
-{
-	if ($mode == 'front' || $mode == 'list')
-	{
-		global $forum_id;
-
-		return ($forum_id) ? "&amp;f=$forum_id" : '';
-	}
-
-	if ($mode == 'warn_post')
-	{
-		global $forum_id, $post_id;
-
-		$url_extra = ($forum_id) ? "&amp;f=$forum_id" : '';
-		$url_extra .= ($post_id) ? "&amp;p=$post_id" : '';
-
-		return $url_extra;
-	}
-	else
-	{
-		global $user_id;
-
-		return ($user_id) ? "&amp;u=$user_id" : '';
-	}
-}
-
-function _module_main_url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function _module_logs_url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function _module_ban_url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function _module_queue_url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function _module_reports_url($mode, &$module_row)
-{
-	return extra_url();
-}
-
-function extra_url()
-{
-	global $forum_id, $topic_id, $post_id, $report_id, $user_id;
-
-	$url_extra = '';
-	$url_extra .= ($forum_id) ? "&amp;f=$forum_id" : '';
-	$url_extra .= ($topic_id) ? "&amp;t=$topic_id" : '';
-	$url_extra .= ($post_id) ? "&amp;p=$post_id" : '';
-	$url_extra .= ($user_id) ? "&amp;u=$user_id" : '';
-	$url_extra .= ($report_id) ? "&amp;r=$report_id" : '';
-
-	return $url_extra;
-}
-
-/**
-* Get simple topic data
-*/
-function get_topic_data($topic_ids, $acl_list = false, $read_tracking = false)
-{
-	global $auth, $db, $config, $user;
-	static $rowset = array();
-
-	$topics = array();
-
-	if (!sizeof($topic_ids))
-	{
-		return array();
-	}
-
-	// cache might not contain read tracking info, so we can't use it if read
-	// tracking information is requested
-	if (!$read_tracking)
-	{
-		$cache_topic_ids = array_intersect($topic_ids, array_keys($rowset));
-		$topic_ids = array_diff($topic_ids, array_keys($rowset));
-	}
-	else
-	{
-		$cache_topic_ids = array();
-	}
-
-	if (sizeof($topic_ids))
-	{
-		$sql_array = array(
-			'SELECT'	=> 't.*, f.*',
-
-			'FROM'		=> array(
-				TOPICS_TABLE	=> 't',
-			),
-
-			'LEFT_JOIN'	=> array(
-				array(
-					'FROM'	=> array(FORUMS_TABLE => 'f'),
-					'ON'	=> 'f.forum_id = t.forum_id'
-				)
-			),
-
-			'WHERE'		=> $db->sql_in_set('t.topic_id', $topic_ids)
-		);
-
-		if ($read_tracking && $config['load_db_lastread'])
-		{
-			$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
-
-			$sql_array['LEFT_JOIN'][] = array(
-				'FROM'	=> array(TOPICS_TRACK_TABLE => 'tt'),
-				'ON'	=> 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
-			);
-
-			$sql_array['LEFT_JOIN'][] = array(
-				'FROM'	=> array(FORUMS_TRACK_TABLE => 'ft'),
-				'ON'	=> 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
-			);
-		}
-
-		$sql = $db->sql_build_query('SELECT', $sql_array);
-		$result = $db->sql_query($sql);
-
-		while ($row = $db->sql_fetchrow($result))
-		{
-			if (!$row['forum_id'])
-			{
-				// Global Announcement?
-				$row['forum_id'] = request_var('f', 0);
-			}
-
-			$rowset[$row['topic_id']] = $row;
-
-			if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
-			{
-				continue;
-			}
-
-			$topics[$row['topic_id']] = $row;
-		}
-		$db->sql_freeresult($result);
-	}
-
-	foreach ($cache_topic_ids as $id)
-	{
-		if (!$acl_list || $auth->acl_gets($acl_list, $rowset[$id]['forum_id']))
-		{
-			$topics[$id] = $rowset[$id];
-		}
-	}
-
-	return $topics;
-}
-
-/**
-* Get simple post data
-*/
-function get_post_data($post_ids, $acl_list = false, $read_tracking = false)
-{
-	global $db, $auth, $config, $user;
-
-	$rowset = array();
-
-	if (!sizeof($post_ids))
-	{
-		return array();
-	}
-
-	$sql_array = array(
-		'SELECT'	=> 'p.*, u.*, t.*, f.*',
-
-		'FROM'		=> array(
-			USERS_TABLE		=> 'u',
-			POSTS_TABLE		=> 'p',
-			TOPICS_TABLE	=> 't',
-		),
-
-		'LEFT_JOIN'	=> array(
-			array(
-				'FROM'	=> array(FORUMS_TABLE => 'f'),
-				'ON'	=> 'f.forum_id = t.forum_id'
-			)
-		),
-
-		'WHERE'		=> $db->sql_in_set('p.post_id', $post_ids) . '
-			AND u.user_id = p.poster_id
-			AND t.topic_id = p.topic_id',
-	);
-
-	if ($read_tracking && $config['load_db_lastread'])
-	{
-		$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
-
-		$sql_array['LEFT_JOIN'][] = array(
-			'FROM'	=> array(TOPICS_TRACK_TABLE => 'tt'),
-			'ON'	=> 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
-		);
-
-		$sql_array['LEFT_JOIN'][] = array(
-			'FROM'	=> array(FORUMS_TRACK_TABLE => 'ft'),
-			'ON'	=> 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
-		);
-	}
-
-	$sql = $db->sql_build_query('SELECT', $sql_array);
-	$result = $db->sql_query($sql);
-	unset($sql_array);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		if (!$row['forum_id'])
-		{
-			// Global Announcement?
-			$row['forum_id'] = request_var('f', 0);
-		}
-
-		if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
-		{
-			continue;
-		}
-
-		if (!$row['post_approved'] && !$auth->acl_get('m_approve', $row['forum_id']))
-		{
-			// Moderators without the permission to approve post should at least not see them. ;)
-			continue;
-		}
-
-		$rowset[$row['post_id']] = $row;
-	}
-	$db->sql_freeresult($result);
-
-	return $rowset;
-}
-
-/**
-* Get simple forum data
-*/
-function get_forum_data($forum_id, $acl_list = 'f_list', $read_tracking = false)
-{
-	global $auth, $db, $user, $config;
-
-	$rowset = array();
-
-	if (!is_array($forum_id))
-	{
-		$forum_id = array($forum_id);
-	}
-
-	if (!sizeof($forum_id))
-	{
-		return array();
-	}
-
-	if ($read_tracking && $config['load_db_lastread'])
-	{
-		$read_tracking_join = ' LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
-			AND ft.forum_id = f.forum_id)';
-		$read_tracking_select = ', ft.mark_time';
-	}
-	else
-	{
-		$read_tracking_join = $read_tracking_select = '';
-	}
-
-	$sql = "SELECT f.* $read_tracking_select
-		FROM " . FORUMS_TABLE . " f$read_tracking_join
-		WHERE " . $db->sql_in_set('f.forum_id', $forum_id);
-	$result = $db->sql_query($sql);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
-		{
-			continue;
-		}
-
-		if ($auth->acl_get('m_approve', $row['forum_id']))
-		{
-			$row['forum_topics'] = $row['forum_topics_real'];
-		}
-
-		$rowset[$row['forum_id']] = $row;
-	}
-	$db->sql_freeresult($result);
-
-	return $rowset;
-}
-
-/**
-* Get simple pm data
-*/
-function get_pm_data($pm_ids)
-{
-	global $db, $auth, $config, $user;
-
-	$rowset = array();
-
-	if (!sizeof($pm_ids))
-	{
-		return array();
-	}
-
-	$sql_array = array(
-		'SELECT'	=> 'p.*, u.*',
-
-		'FROM'		=> array(
-			USERS_TABLE			=> 'u',
-			PRIVMSGS_TABLE		=> 'p',
-		),
-
-		'WHERE'		=> $db->sql_in_set('p.msg_id', $pm_ids) . '
-			AND u.user_id = p.author_id',
-	);
-
-	$sql = $db->sql_build_query('SELECT', $sql_array);
-	$result = $db->sql_query($sql);
-	unset($sql_array);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		$rowset[$row['msg_id']] = $row;
-	}
-	$db->sql_freeresult($result);
-
-	return $rowset;
-}
-
-/**
-* sorting in mcp
-*
-* @param string $where_sql should either be WHERE (default if ommited) or end with AND or OR
-*
-* $mode reports and reports_closed: the $where parameters uses aliases p for posts table and r for report table
-* $mode unapproved_posts: the $where parameters uses aliases p for posts table and t for topic table
-*/
-function mcp_sorting($mode, &$sort_days, &$sort_key, &$sort_dir, &$sort_by_sql, &$sort_order_sql, &$total, $forum_id = 0, $topic_id = 0, $where_sql = 'WHERE')
-{
-	global $db, $user, $auth, $template;
-
-	$sort_days = request_var('st', 0);
-	$min_time = ($sort_days) ? time() - ($sort_days * 86400) : 0;
-
-	switch ($mode)
-	{
-		case 'viewforum':
-			$type = 'topics';
-			$default_key = 't';
-			$default_dir = 'd';
-
-			$sql = 'SELECT COUNT(topic_id) AS total
-				FROM ' . TOPICS_TABLE . "
-				$where_sql forum_id = $forum_id
-					AND topic_type NOT IN (" . POST_ANNOUNCE . ', ' . POST_GLOBAL . ")
-					AND topic_last_post_time >= $min_time";
-
-			if (!$auth->acl_get('m_approve', $forum_id))
-			{
-				$sql .= 'AND topic_approved = 1';
-			}
-		break;
-
-		case 'viewtopic':
-			$type = 'posts';
-			$default_key = 't';
-			$default_dir = 'a';
-
-			$sql = 'SELECT COUNT(post_id) AS total
-				FROM ' . POSTS_TABLE . "
-				$where_sql topic_id = $topic_id
-					AND post_time >= $min_time";
-
-			if (!$auth->acl_get('m_approve', $forum_id))
-			{
-				$sql .= 'AND post_approved = 1';
-			}
-		break;
-
-		case 'unapproved_posts':
-			$type = 'posts';
-			$default_key = 't';
-			$default_dir = 'd';
-			$where_sql .= ($topic_id) ? ' p.topic_id = ' . $topic_id . ' AND' : '';
-
-			$sql = 'SELECT COUNT(p.post_id) AS total
-				FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
-				$where_sql " . $db->sql_in_set('p.forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
-					AND p.post_approved = 0
-					AND t.topic_id = p.topic_id
-					AND t.topic_first_post_id <> p.post_id';
-
-			if ($min_time)
-			{
-				$sql .= ' AND post_time >= ' . $min_time;
-			}
-		break;
-
-		case 'unapproved_topics':
-			$type = 'topics';
-			$default_key = 't';
-			$default_dir = 'd';
-
-			$sql = 'SELECT COUNT(topic_id) AS total
-				FROM ' . TOPICS_TABLE . "
-				$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
-					AND topic_approved = 0';
-
-			if ($min_time)
-			{
-				$sql .= ' AND topic_time >= ' . $min_time;
-			}
-		break;
-
-		case 'pm_reports':
-		case 'pm_reports_closed':
-		case 'reports':
-		case 'reports_closed':
-			$pm = (strpos($mode, 'pm_') === 0) ? true : false;
-
-			$type = ($pm) ? 'pm_reports' : 'reports';
-			$default_key = 't';
-			$default_dir = 'd';
-			$limit_time_sql = ($min_time) ? "AND r.report_time >= $min_time" : '';
-
-			if ($topic_id)
-			{
-				$where_sql .= ' p.topic_id = ' . $topic_id . ' AND ';
-			}
-			else if ($forum_id)
-			{
-				$where_sql .= ' p.forum_id = ' . $forum_id . ' AND ';
-			}
-			else if (!$pm)
-			{
-				$where_sql .= ' ' . $db->sql_in_set('p.forum_id', get_forum_list(array('!f_read', '!m_report')), true, true) . ' AND ';
-			}
-
-			if ($mode == 'reports' || $mode == 'pm_reports')
-			{
-				$where_sql .= ' r.report_closed = 0 AND ';
-			}
-			else
-			{
-				$where_sql .= ' r.report_closed = 1 AND ';
-			}
-
-			if ($pm)
-			{
-				$sql = 'SELECT COUNT(r.report_id) AS total
-					FROM ' . REPORTS_TABLE . ' r, ' . PRIVMSGS_TABLE . " p
-					$where_sql r.post_id = 0
-						AND p.msg_id = r.pm_id
-						$limit_time_sql";
-			}
-			else
-			{
-				$sql = 'SELECT COUNT(r.report_id) AS total
-					FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . " p
-					$where_sql r.pm_id = 0
-						AND p.post_id = r.post_id
-						$limit_time_sql";
-			}
-		break;
-
-		case 'viewlogs':
-			$type = 'logs';
-			$default_key = 't';
-			$default_dir = 'd';
-
-			$sql = 'SELECT COUNT(log_id) AS total
-				FROM ' . LOG_TABLE . "
-				$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_'))) . '
-					AND log_time >= ' . $min_time . '
-					AND log_type = ' . LOG_MOD;
-		break;
-	}
-
-	$sort_key = request_var('sk', $default_key);
-	$sort_dir = request_var('sd', $default_dir);
-	$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
-
-	switch ($type)
-	{
-		case 'topics':
-			$limit_days = array(0 => $user->lang['ALL_TOPICS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
-			$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'tt' => $user->lang['TOPIC_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
-
-			$sort_by_sql = array('a' => 't.topic_first_poster_name', 't' => 't.topic_last_post_time', 'tt' => 't.topic_time', 'r' => (($auth->acl_get('m_approve', $forum_id)) ? 't.topic_replies_real' : 't.topic_replies'), 's' => 't.topic_title', 'v' => 't.topic_views');
-			$limit_time_sql = ($min_time) ? "AND t.topic_last_post_time >= $min_time" : '';
-		break;
-
-		case 'posts':
-			$limit_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
-			$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
-			$sort_by_sql = array('a' => 'u.username_clean', 't' => 'p.post_time', 's' => 'p.post_subject');
-			$limit_time_sql = ($min_time) ? "AND p.post_time >= $min_time" : '';
-		break;
-
-		case 'reports':
-			$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
-			$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
-			$sort_by_sql = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => 'p.post_time', 't' => 'r.report_time', 's' => 'p.post_subject');
-		break;
-
-		case 'pm_reports':
-			$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
-			$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
-			$sort_by_sql = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => 'p.message_time', 't' => 'r.report_time', 's' => 'p.message_subject');
-		break;
-
-		case 'logs':
-			$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
-			$sort_by_text = array('u' => $user->lang['SORT_USERNAME'], 't' => $user->lang['SORT_DATE'], 'i' => $user->lang['SORT_IP'], 'o' => $user->lang['SORT_ACTION']);
-
-			$sort_by_sql = array('u' => 'u.username_clean', 't' => 'l.log_time', 'i' => 'l.log_ip', 'o' => 'l.log_operation');
-			$limit_time_sql = ($min_time) ? "AND l.log_time >= $min_time" : '';
-		break;
-	}
-
-	if (!isset($sort_by_sql[$sort_key]))
-	{
-		$sort_key = $default_key;
-	}
-
-	$sort_order_sql = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
-
-	$s_limit_days = $s_sort_key = $s_sort_dir = $sort_url = '';
-	gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $sort_url);
-
-	$template->assign_vars(array(
-		'S_SELECT_SORT_DIR'		=> $s_sort_dir,
-		'S_SELECT_SORT_KEY'		=> $s_sort_key,
-		'S_SELECT_SORT_DAYS'	=> $s_limit_days)
-	);
-
-	if (($sort_days && $mode != 'viewlogs') || in_array($mode, array('reports', 'unapproved_topics', 'unapproved_posts')) || $where_sql != 'WHERE')
-	{
-		$result = $db->sql_query($sql);
-		$total = (int) $db->sql_fetchfield('total');
-		$db->sql_freeresult($result);
-	}
-	else
-	{
-		$total = -1;
-	}
-}
-
-/**
-* Validate ids
-*
-* @param	array	&$ids			The relevant ids to check
-* @param	string	$table			The table to find the ids in
-* @param	string	$sql_id			The ids relevant column name
-* @param	array	$acl_list		A list of permissions the user need to have
-* @param	mixed	$singe_forum	Limit to one forum id (int) or the first forum found (true)
-*
-* @return	mixed	False if no ids were able to be retrieved, true if at least one id left.
-*					Additionally, this value can be the forum_id assigned if $single_forum was set.
-*					Therefore checking the result for with !== false is the best method.
-*/
-function check_ids(&$ids, $table, $sql_id, $acl_list = false, $single_forum = false)
-{
-	global $db, $auth;
-
-	if (!is_array($ids) || empty($ids))
-	{
-		return false;
-	}
-
-	$sql = "SELECT $sql_id, forum_id FROM $table
-		WHERE " . $db->sql_in_set($sql_id, $ids);
-	$result = $db->sql_query($sql);
-
-	$ids = array();
-	$forum_id = false;
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		if ($acl_list && $row['forum_id'] && !$auth->acl_gets($acl_list, $row['forum_id']))
-		{
-			continue;
-		}
-
-		if ($acl_list && !$row['forum_id'] && !$auth->acl_getf_global($acl_list))
-		{
-			continue;
-		}
-
-		// Limit forum? If not, just assign the id.
-		if ($single_forum === false)
-		{
-			$ids[] = $row[$sql_id];
-			continue;
-		}
-
-		// Limit forum to a specific forum id?
-		// This can get really tricky, because we do not want to create a failure on global topics. :)
-		if ($row['forum_id'])
-		{
-			if ($single_forum !== true && $row['forum_id'] == (int) $single_forum)
-			{
-				$forum_id = (int) $single_forum;
-			}
-			else if ($forum_id === false)
-			{
-				$forum_id = $row['forum_id'];
-			}
-
-			if ($row['forum_id'] == $forum_id)
-			{
-				$ids[] = $row[$sql_id];
-			}
-		}
-		else
-		{
-			// Always add a global topic
-			$ids[] = $row[$sql_id];
-		}
-	}
-	$db->sql_freeresult($result);
-
-	if (!sizeof($ids))
-	{
-		return false;
-	}
-
-	// If forum id is false and ids populated we may have only global announcements selected (returning 0 because of (int) $forum_id)
-
-	return ($single_forum === false) ? true : (int) $forum_id;
-}
-
-?>
+$module->display($module->get_page_title());
diff --git a/phpBB/memberlist.php b/phpBB/memberlist.php
index 7e510a3368..b1982958d5 100644
--- a/phpBB/memberlist.php
+++ b/phpBB/memberlist.php
@@ -1,10 +1,13 @@
 <?php
 /**
 *
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
 *
 */
 
@@ -17,21 +20,38 @@ $phpEx = substr(strrchr(__FILE__, '.'), 1);
 include($phpbb_root_path . 'common.' . $phpEx);
 include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 
+$mode = request_var('mode', '');
+
+if ($mode === 'contactadmin')
+{
+	define('SKIP_CHECK_BAN', true);
+	define('SKIP_CHECK_DISABLED', true);
+}
+
 // Start session management
 $user->session_begin();
 $auth->acl($user->data);
 $user->setup(array('memberlist', 'groups'));
 
+// Setting a variable to let the style designer know where he is...
+$template->assign_var('S_IN_MEMBERLIST', true);
+
 // Grab data
-$mode		= request_var('mode', '');
 $action		= request_var('action', '');
 $user_id	= request_var('u', ANONYMOUS);
 $username	= request_var('un', '', true);
 $group_id	= request_var('g', 0);
 $topic_id	= request_var('t', 0);
 
+// Redirect when old mode is used
+if ($mode == 'leaders')
+{
+	send_status_line(301, 'Moved Permanently');
+	redirect(append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=team'));
+}
+
 // Check our mode...
-if (!in_array($mode, array('', 'group', 'viewprofile', 'email', 'contact', 'searchuser', 'leaders')))
+if (!in_array($mode, array('', 'group', 'viewprofile', 'email', 'contact', 'contactadmin', 'searchuser', 'team', 'livesearch')))
 {
 	trigger_error('NO_MODE');
 }
@@ -39,8 +59,16 @@ if (!in_array($mode, array('', 'group', 'viewprofile', 'email', 'contact', 'sear
 switch ($mode)
 {
 	case 'email':
+	case 'contactadmin':
 	break;
 
+	case 'livesearch':
+		if (!$config['allow_live_searches'])
+		{
+			trigger_error('LIVE_SEARCHES_NOT_ALLOWED');
+		}
+		// No break
+
 	default:
 		// Can this user view profiles/memberlist?
 		if (!$auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel'))
@@ -62,199 +90,275 @@ $default_key = 'c';
 $sort_key = request_var('sk', $default_key);
 $sort_dir = request_var('sd', 'a');
 
+$user_types = array(USER_NORMAL, USER_FOUNDER);
+if ($auth->acl_get('a_user'))
+{
+	$user_types[] = USER_INACTIVE;
+}
+
 // What do you want to do today? ... oops, I think that line is taken ...
 switch ($mode)
 {
-	case 'leaders':
+	case 'team':
 		// Display a listing of board admins, moderators
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
-
-		$page_title = $user->lang['THE_TEAM'];
-		$template_html = 'memberlist_leaders.html';
-
-		$user_ary = $auth->acl_get_list(false, array('a_', 'm_'), false);
-
-		$admin_id_ary = $global_mod_id_ary = $mod_id_ary = $forum_id_ary = array();
-		foreach ($user_ary as $forum_id => $forum_ary)
+		if (!function_exists('user_get_id_name'))
 		{
-			foreach ($forum_ary as $auth_option => $id_ary)
-			{
-				if (!$forum_id)
-				{
-					if ($auth_option == 'a_')
-					{
-						$admin_id_ary = array_merge($admin_id_ary, $id_ary);
-					}
-					else
-					{
-						$global_mod_id_ary = array_merge($global_mod_id_ary, $id_ary);
-					}
-					continue;
-				}
-				else
-				{
-					$mod_id_ary = array_merge($mod_id_ary, $id_ary);
-				}
-
-				if ($forum_id)
-				{
-					foreach ($id_ary as $id)
-					{
-						$forum_id_ary[$id][] = $forum_id;
-					}
-				}
-			}
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
 		}
 
-		$admin_id_ary = array_unique($admin_id_ary);
-		$global_mod_id_ary = array_unique($global_mod_id_ary);
-
-		$mod_id_ary = array_merge($mod_id_ary, $global_mod_id_ary);
-		$mod_id_ary = array_unique($mod_id_ary);
+		$page_title = $user->lang['THE_TEAM'];
+		$template_html = 'memberlist_team.html';
 
-		// Admin group id...
-		$sql = 'SELECT group_id
-			FROM ' . GROUPS_TABLE . "
-			WHERE group_name = 'ADMINISTRATORS'";
-		$result = $db->sql_query($sql);
-		$admin_group_id = (int) $db->sql_fetchfield('group_id');
+		$sql = 'SELECT *
+			FROM ' . TEAMPAGE_TABLE . '
+			ORDER BY teampage_position ASC';
+		$result = $db->sql_query($sql, 3600);
+		$teampage_data = $db->sql_fetchrowset($result);
 		$db->sql_freeresult($result);
 
-		// Get group memberships for the admin id ary...
-		$admin_memberships = group_memberships($admin_group_id, $admin_id_ary);
+		$sql_ary = array(
+			'SELECT'	=> 'g.group_id, g.group_name, g.group_colour, g.group_type, ug.user_id as ug_user_id, t.teampage_id',
 
-		$admin_user_ids = array();
+			'FROM'		=> array(GROUPS_TABLE => 'g'),
 
-		if (!empty($admin_memberships))
-		{
-			// ok, we only need the user ids...
-			foreach ($admin_memberships as $row)
-			{
-				$admin_user_ids[$row['user_id']] = true;
-			}
-		}
-		unset($admin_memberships);
+			'LEFT_JOIN'	=> array(
+				array(
+					'FROM'	=> array(TEAMPAGE_TABLE => 't'),
+					'ON'	=> 't.group_id = g.group_id',
+				),
+				array(
+					'FROM'	=> array(USER_GROUP_TABLE => 'ug'),
+					'ON'	=> 'ug.group_id = g.group_id AND ug.user_pending = 0 AND ug.user_id = ' . (int) $user->data['user_id'],
+				),
+			),
+		);
 
-		$sql = 'SELECT forum_id, forum_name
-			FROM ' . FORUMS_TABLE;
-		$result = $db->sql_query($sql);
+		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
 
-		$forums = array();
+		$group_ids = $groups_ary = array();
 		while ($row = $db->sql_fetchrow($result))
 		{
-			$forums[$row['forum_id']] = $row['forum_name'];
+			if ($row['group_type'] == GROUP_HIDDEN && !$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel') && $row['ug_user_id'] != $user->data['user_id'])
+			{
+				$row['group_name'] = $user->lang['GROUP_UNDISCLOSED'];
+				$row['u_group'] = '';
+			}
+			else
+			{
+				$row['group_name'] = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
+				$row['u_group'] = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']);
+			}
+
+			if ($row['teampage_id'])
+			{
+				// Only put groups into the array we want to display.
+				// We are fetching all groups, to ensure we got all data for default groups.
+				$group_ids[] = (int) $row['group_id'];
+			}
+			$groups_ary[(int) $row['group_id']] = $row;
 		}
 		$db->sql_freeresult($result);
 
-		$sql = $db->sql_build_query('SELECT', array(
-			'SELECT'	=> 'u.user_id, u.group_id as default_group, u.username, u.username_clean, u.user_colour, u.user_rank, u.user_posts, u.user_allow_pm, g.group_id, g.group_name, g.group_colour, g.group_type, ug.user_id as ug_user_id',
+		$sql_ary = array(
+			'SELECT'	=> 'u.user_id, u.group_id as default_group, u.username, u.username_clean, u.user_colour, u.user_type, u.user_rank, u.user_posts, u.user_allow_pm, g.group_id',
 
 			'FROM'		=> array(
-				USERS_TABLE		=> 'u',
-				GROUPS_TABLE	=> 'g'
+				USER_GROUP_TABLE => 'ug',
 			),
 
 			'LEFT_JOIN'	=> array(
 				array(
-					'FROM'	=> array(USER_GROUP_TABLE => 'ug'),
-					'ON'	=> 'ug.group_id = g.group_id AND ug.user_pending = 0 AND ug.user_id = ' . $user->data['user_id']
-				)
+					'FROM'	=> array(USERS_TABLE => 'u'),
+					'ON'	=> 'ug.user_id = u.user_id AND ug.user_pending = 0',
+				),
+				array(
+					'FROM'	=> array(GROUPS_TABLE => 'g'),
+					'ON'	=> 'ug.group_id = g.group_id',
+				),
 			),
 
-			'WHERE'		=> $db->sql_in_set('u.user_id', array_unique(array_merge($admin_id_ary, $mod_id_ary)), false, true) . '
-				AND u.group_id = g.group_id',
+			'WHERE'		=> $db->sql_in_set('g.group_id', $group_ids, false, true),
 
-			'ORDER_BY'	=> 'g.group_name ASC, u.username_clean ASC'
-		));
-		$result = $db->sql_query($sql);
+			'ORDER_BY'	=> 'u.username_clean ASC',
+		);
 
+		/**
+		 * Modify the query used to get the users for the team page
+		 *
+		 * @event core.memberlist_team_modify_query
+		 * @var array	sql_ary			Array containing the query
+		 * @var array	group_ids		Array of group ids
+		 * @var array	teampage_data	The teampage data
+		 * @since 3.1.3-RC1
+		 */
+		$vars = array(
+			'sql_ary',
+			'group_ids',
+			'teampage_data',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.memberlist_team_modify_query', compact($vars)));
+
+		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
+
+		$user_ary = $user_ids = $group_users = array();
 		while ($row = $db->sql_fetchrow($result))
 		{
-			$which_row = (in_array($row['user_id'], $admin_id_ary)) ? 'admin' : 'mod';
+			$row['forums'] = '';
+			$row['forums_ary'] = array();
+			$user_ary[(int) $row['user_id']] = $row;
+			$user_ids[] = (int) $row['user_id'];
+			$group_users[(int) $row['group_id']][] = (int) $row['user_id'];
+		}
+		$db->sql_freeresult($result);
 
-			// We sort out admins not within the 'Administrators' group.
-			// Else, we will list those as admin only having the permission to view logs for example.
-			if ($which_row == 'admin' && empty($admin_user_ids[$row['user_id']]))
-			{
-				// Remove from admin_id_ary, because the user may be a mod instead
-				unset($admin_id_ary[array_search($row['user_id'], $admin_id_ary)]);
+		$user_ids = array_unique($user_ids);
 
-				if (!in_array($row['user_id'], $mod_id_ary) && !in_array($row['user_id'], $global_mod_id_ary))
-				{
-					continue;
-				}
-				else
+		if (!empty($user_ids) && $config['teampage_forums'])
+		{
+			$template->assign_var('S_DISPLAY_MODERATOR_FORUMS', true);
+			// Get all moderators
+			$perm_ary = $auth->acl_get_list($user_ids, array('m_'), false);
+
+			foreach ($perm_ary as $forum_id => $forum_ary)
+			{
+				foreach ($forum_ary as $auth_option => $id_ary)
 				{
-					$which_row = 'mod';
+					foreach ($id_ary as $id)
+					{
+						if (!$forum_id)
+						{
+							$user_ary[$id]['forums'] = $user->lang['ALL_FORUMS'];
+						}
+						else
+						{
+							$user_ary[$id]['forums_ary'][] = $forum_id;
+						}
+					}
 				}
 			}
 
-			$s_forum_select = '';
-			$undisclosed_forum = false;
+			$sql = 'SELECT forum_id, forum_name
+				FROM ' . FORUMS_TABLE;
+			$result = $db->sql_query($sql);
 
-			if (isset($forum_id_ary[$row['user_id']]) && !in_array($row['user_id'], $global_mod_id_ary))
+			$forums = array();
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$forums[$row['forum_id']] = $row['forum_name'];
+			}
+			$db->sql_freeresult($result);
+
+			foreach ($user_ary as $user_id => $user_data)
 			{
-				if ($which_row == 'mod' && sizeof(array_diff(array_keys($forums), $forum_id_ary[$row['user_id']])))
+				if (!$user_data['forums'])
 				{
-					foreach ($forum_id_ary[$row['user_id']] as $forum_id)
+					foreach ($user_data['forums_ary'] as $forum_id)
 					{
+						$user_ary[$user_id]['forums_options'] = true;
 						if (isset($forums[$forum_id]))
 						{
 							if ($auth->acl_get('f_list', $forum_id))
 							{
-								$s_forum_select .= '<option value="">' . $forums[$forum_id] . '</option>';
-							}
-							else
-							{
-								$undisclosed_forum = true;
+								$user_ary[$user_id]['forums'] .= '<option value="">' . $forums[$forum_id] . '</option>';
 							}
 						}
 					}
 				}
 			}
+		}
 
-			// If the mod is only moderating non-viewable forums we skip the user. There is no gain in displaying the person then...
-			if (!$s_forum_select && $undisclosed_forum)
+		$parent_team = 0;
+		foreach ($teampage_data as $team_data)
+		{
+			// If this team entry has no group, it's a category
+			if (!$team_data['group_id'])
 			{
-//				$s_forum_select = '<option value="">' . $user->lang['FORUM_UNDISCLOSED'] . '</option>';
+				$template->assign_block_vars('group', array(
+					'GROUP_NAME'  => $team_data['teampage_name'],
+				));
+
+				$parent_team = (int) $team_data['teampage_id'];
 				continue;
 			}
 
-			// The person is moderating several "public" forums, therefore the person should be listed, but not giving the real group name if hidden.
-			if ($row['group_type'] == GROUP_HIDDEN && !$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel') && $row['ug_user_id'] != $user->data['user_id'])
+			$group_data = $groups_ary[(int) $team_data['group_id']];
+			$group_id = (int) $team_data['group_id'];
+
+			if (!$team_data['teampage_parent'])
 			{
-				$group_name = $user->lang['GROUP_UNDISCLOSED'];
-				$u_group = '';
+				// If the group does not have a parent category, we display the groupname as category
+				$template->assign_block_vars('group', array(
+					'GROUP_NAME'	=> $group_data['group_name'],
+					'GROUP_COLOR'	=> $group_data['group_colour'],
+					'U_GROUP'		=> $group_data['u_group'],
+				));
 			}
-			else
+
+			// Display group members.
+			if (!empty($group_users[$group_id]))
 			{
-				$group_name = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
-				$u_group = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']);
-			}
+				foreach ($group_users[$group_id] as $user_id)
+				{
+					if (isset($user_ary[$user_id]))
+					{
+						$row = $user_ary[$user_id];
+						if ($config['teampage_memberships'] == 1 && ($group_id != $groups_ary[$row['default_group']]['group_id']) && $groups_ary[$row['default_group']]['teampage_id'])
+						{
+							// Display users in their primary group, instead of the first group, when it is displayed on the teampage.
+							continue;
+						}
 
-			$rank_title = $rank_img = '';
-			get_user_rank($row['user_rank'], (($row['user_id'] == ANONYMOUS) ? false : $row['user_posts']), $rank_title, $rank_img, $rank_img_src);
+						$user_rank_data = phpbb_get_user_rank($row, (($row['user_id'] == ANONYMOUS) ? false : $row['user_posts']));
 
-			$template->assign_block_vars($which_row, array(
-				'USER_ID'		=> $row['user_id'],
-				'FORUMS'		=> $s_forum_select,
-				'RANK_TITLE'	=> $rank_title,
-				'GROUP_NAME'	=> $group_name,
-				'GROUP_COLOR'	=> $row['group_colour'],
+						$template_vars = array(
+							'USER_ID'		=> $row['user_id'],
+							'FORUMS'		=> $row['forums'],
+							'FORUM_OPTIONS'	=> (isset($row['forums_options'])) ? true : false,
+							'RANK_TITLE'	=> $user_rank_data['title'],
 
-				'RANK_IMG'		=> $rank_img,
-				'RANK_IMG_SRC'	=> $rank_img_src,
+							'GROUP_NAME'	=> $groups_ary[$row['default_group']]['group_name'],
+							'GROUP_COLOR'	=> $groups_ary[$row['default_group']]['group_colour'],
+							'U_GROUP'		=> $groups_ary[$row['default_group']]['u_group'],
 
-				'U_GROUP'			=> $u_group,
-				'U_PM'				=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($row['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $row['user_id']) : '',
+							'RANK_IMG'		=> $user_rank_data['img'],
+							'RANK_IMG_SRC'	=> $user_rank_data['img_src'],
 
-				'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
-				'USERNAME'			=> get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
-				'USER_COLOR'		=> get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
-				'U_VIEW_PROFILE'	=> get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),
-			));
+							'S_INACTIVE'	=> $row['user_type'] == USER_INACTIVE,
+
+							'U_PM'			=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($row['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $row['user_id']) : '',
+
+							'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
+							'USERNAME'			=> get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
+							'USER_COLOR'		=> get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
+							'U_VIEW_PROFILE'	=> get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),
+						);
+
+						/**
+						 * Modify the template vars for displaying the user in the groups on the teampage
+						 *
+						 * @event core.memberlist_team_modify_template_vars
+						 * @var array	template_vars		Array containing the query
+						 * @var array	row					Array containing the action user row
+						 * @var array	groups_ary			Array of groups with all users that should be displayed
+						 * @since 3.1.3-RC1
+						 */
+						$vars = array(
+							'template_vars',
+							'row',
+							'groups_ary',
+						);
+						extract($phpbb_dispatcher->trigger_event('core.memberlist_team_modify_template_vars', compact($vars)));
+
+						$template->assign_block_vars('group.user', $template_vars);
+
+						if ($config['teampage_memberships'] != 2)
+						{
+							unset($user_ary[$user_id]);
+						}
+					}
+				}
+			}
 		}
-		$db->sql_freeresult($result);
 
 		$template->assign_vars(array(
 			'PM_IMG'		=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']))
@@ -274,20 +378,6 @@ switch ($mode)
 		$presence_img = '';
 		switch ($action)
 		{
-			case 'aim':
-				$lang = 'AIM';
-				$sql_field = 'user_aim';
-				$s_select = 'S_SEND_AIM';
-				$s_action = '';
-			break;
-
-			case 'msnm':
-				$lang = 'MSNM';
-				$sql_field = 'user_msnm';
-				$s_select = 'S_SEND_MSNM';
-				$s_action = '';
-			break;
-
 			case 'jabber':
 				$lang = 'JABBER';
 				$sql_field = 'user_jabber';
@@ -345,10 +435,10 @@ switch ($mode)
 						$messenger->subject(htmlspecialchars_decode($subject));
 
 						$messenger->replyto($user->data['user_email']);
-						$messenger->im($row['user_jabber'], $row['username']);
+						$messenger->set_addresses($row);
 
 						$messenger->assign_vars(array(
-							'BOARD_CONTACT'	=> $config['board_contact'],
+							'BOARD_CONTACT'	=> phpbb_get_board_contact($config, $phpEx),
 							'FROM_USERNAME'	=> htmlspecialchars_decode($user->data['username']),
 							'TO_USERNAME'	=> htmlspecialchars_decode($row['username']),
 							'MESSAGE'		=> htmlspecialchars_decode($message))
@@ -371,9 +461,6 @@ switch ($mode)
 			'IM_CONTACT'	=> $row[$sql_field],
 			'A_IM_CONTACT'	=> addslashes($row[$sql_field]),
 
-			'U_AIM_CONTACT'	=> ($action == 'aim') ? 'aim:addbuddy?screenname=' . urlencode($row[$sql_field]) : '',
-			'U_AIM_MESSAGE'	=> ($action == 'aim') ? 'aim:goim?screenname=' . urlencode($row[$sql_field]) . '&amp;message=' . urlencode($config['sitename']) : '',
-
 			'USERNAME'		=> $row['username'],
 			'CONTACT_NAME'	=> $row[$sql_field],
 			'SITENAME'		=> $config['sitename'],
@@ -530,21 +617,10 @@ switch ($mode)
 
 		if ($member['user_sig'])
 		{
-			$member['user_sig'] = censor_text($member['user_sig']);
-
-			if ($member['user_sig_bbcode_bitfield'])
-			{
-				include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
-				$bbcode = new bbcode();
-				$bbcode->bbcode_second_pass($member['user_sig'], $member['user_sig_bbcode_uid'], $member['user_sig_bbcode_bitfield']);
-			}
-
-			$member['user_sig'] = bbcode_nl2br($member['user_sig']);
-			$member['user_sig'] = smiley_text($member['user_sig']);
+			$parse_flags = ($member['user_sig_bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
+			$member['user_sig'] = generate_text_for_display($member['user_sig'], $member['user_sig_bbcode_uid'], $member['user_sig_bbcode_bitfield'], $parse_flags, true);
 		}
 
-		$poster_avatar = get_user_avatar($member['user_avatar'], $member['user_avatar_type'], $member['user_avatar_width'], $member['user_avatar_height']);
-
 		// We need to check if the modules 'zebra' ('friends' & 'foes' mode),  'notes' ('user_notes' mode) and  'warn' ('warn_user' mode) are accessible to decide if we can display appropriate links
 		$zebra_enabled = $friends_enabled = $foes_enabled = $user_notes_enabled = $warn_user_enabled = false;
 
@@ -560,34 +636,63 @@ switch ($mode)
 			$module->list_modules('ucp');
 			$module->list_modules('mcp');
 
-			$user_notes_enabled = ($module->loaded('notes', 'user_notes')) ? true : false;
-			$warn_user_enabled = ($module->loaded('warn', 'warn_user')) ? true : false;
-			$zebra_enabled = ($module->loaded('zebra')) ? true : false;
-			$friends_enabled = ($module->loaded('zebra', 'friends')) ? true : false;
-			$foes_enabled = ($module->loaded('zebra', 'foes')) ? true : false;
+			$user_notes_enabled = ($module->loaded('mcp_notes', 'user_notes')) ? true : false;
+			$warn_user_enabled = ($module->loaded('mcp_warn', 'warn_user')) ? true : false;
+			$zebra_enabled = ($module->loaded('ucp_zebra')) ? true : false;
+			$friends_enabled = ($module->loaded('ucp_zebra', 'friends')) ? true : false;
+			$foes_enabled = ($module->loaded('ucp_zebra', 'foes')) ? true : false;
 
 			unset($module);
 		}
 
-		$template->assign_vars(show_profile($member, $user_notes_enabled, $warn_user_enabled));
-
 		// Custom Profile Fields
 		$profile_fields = array();
 		if ($config['load_cpf_viewprofile'])
 		{
-			include_once($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
-			$cp = new custom_profile();
-			$profile_fields = $cp->generate_profile_fields_template('grab', $user_id);
-			$profile_fields = (isset($profile_fields[$user_id])) ? $cp->generate_profile_fields_template('show', false, $profile_fields[$user_id]) : array();
+			$cp = $phpbb_container->get('profilefields.manager');
+			$profile_fields = $cp->grab_profile_fields_data($user_id);
+			$profile_fields = (isset($profile_fields[$user_id])) ? $cp->generate_profile_fields_template_data($profile_fields[$user_id]) : array();
 		}
 
+		/**
+		* Modify user data before we display the profile
+		*
+		* @event core.memberlist_view_profile
+		* @var	array	member					Array with user's data
+		* @var	bool	user_notes_enabled		Is the mcp user notes module enabled?
+		* @var	bool	warn_user_enabled		Is the mcp warnings module enabled?
+		* @var	bool	zebra_enabled			Is the ucp zebra module enabled?
+		* @var	bool	friends_enabled			Is the ucp friends module enabled?
+		* @var	bool	foes_enabled			Is the ucp foes module enabled?
+		* @var	bool    friend					Is the user friend?
+		* @var	bool	foe						Is the user foe?
+		* @var	array	profile_fields			Array with user's profile field data
+		* @since 3.1.0-a1
+		* @changed 3.1.0-b2 Added friend and foe status
+		* @changed 3.1.0-b3 Added profile fields data
+		*/
+		$vars = array(
+			'member',
+			'user_notes_enabled',
+			'warn_user_enabled',
+			'zebra_enabled',
+			'friends_enabled',
+			'foes_enabled',
+			'friend',
+			'foe',
+			'profile_fields',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.memberlist_view_profile', compact($vars)));
+
+		$template->assign_vars(phpbb_show_profile($member, $user_notes_enabled, $warn_user_enabled));
+
 		// If the user has m_approve permission or a_user permission, then list then display unapproved posts
 		if ($auth->acl_getf_global('m_approve') || $auth->acl_get('a_user'))
 		{
 			$sql = 'SELECT COUNT(post_id) as posts_in_queue
 				FROM ' . POSTS_TABLE . '
 				WHERE poster_id = ' . $user_id . '
-					AND post_approved = 0';
+					AND ' . $db->sql_in_set('post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE));
 			$result = $db->sql_query($sql);
 			$member['posts_in_queue'] = (int) $db->sql_fetchfield('posts_in_queue');
 			$db->sql_freeresult($result);
@@ -600,22 +705,15 @@ switch ($mode)
 		$template->assign_vars(array(
 			'L_POSTS_IN_QUEUE'	=> $user->lang('NUM_POSTS_IN_QUEUE', $member['posts_in_queue']),
 
-			'POSTS_DAY'			=> sprintf($user->lang['POST_DAY'], $posts_per_day),
-			'POSTS_PCT'			=> sprintf($user->lang['POST_PCT'], $percentage),
+			'POSTS_DAY'			=> $user->lang('POST_DAY', $posts_per_day),
+			'POSTS_PCT'			=> $user->lang('POST_PCT', $percentage),
 
-			'OCCUPATION'	=> (!empty($member['user_occ'])) ? censor_text($member['user_occ']) : '',
-			'INTERESTS'		=> (!empty($member['user_interests'])) ? censor_text($member['user_interests']) : '',
 			'SIGNATURE'		=> $member['user_sig'],
 			'POSTS_IN_QUEUE'=> $member['posts_in_queue'],
 
-			'AVATAR_IMG'	=> $poster_avatar,
 			'PM_IMG'		=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']),
+			'L_SEND_EMAIL_USER'	=> $user->lang('SEND_EMAIL_USER', $member['username']),
 			'EMAIL_IMG'		=> $user->img('icon_contact_email', $user->lang['EMAIL']),
-			'WWW_IMG'		=> $user->img('icon_contact_www', $user->lang['WWW']),
-			'ICQ_IMG'		=> $user->img('icon_contact_icq', $user->lang['ICQ']),
-			'AIM_IMG'		=> $user->img('icon_contact_aim', $user->lang['AIM']),
-			'MSN_IMG'		=> $user->img('icon_contact_msnm', $user->lang['MSNM']),
-			'YIM_IMG'		=> $user->img('icon_contact_yahoo', $user->lang['YIM']),
 			'JABBER_IMG'	=> $user->img('icon_contact_jabber', $user->lang['JABBER']),
 			'SEARCH_IMG'	=> $user->img('icon_user_search', $user->lang['SEARCH']),
 
@@ -623,11 +721,12 @@ switch ($mode)
 			'S_GROUP_OPTIONS'	=> $group_options,
 			'S_CUSTOM_FIELDS'	=> (isset($profile_fields['row']) && sizeof($profile_fields['row'])) ? true : false,
 
-			'U_USER_ADMIN'			=> ($auth->acl_get('a_user')) ? append_sid("{$phpbb_root_path}adm/index.$phpEx", 'i=users&amp;mode=overview&amp;u=' . $user_id, true, $user->session_id) : '',
+			'U_USER_ADMIN'			=> ($auth->acl_get('a_user')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview&amp;u=' . $user_id, true, $user->session_id) : '',
 			'U_USER_BAN'			=> ($auth->acl_get('m_ban') && $user_id != $user->data['user_id']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=ban&amp;mode=user&amp;u=' . $user_id, true, $user->session_id) : '',
 			'U_MCP_QUEUE'			=> ($auth->acl_getf_global('m_approve')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue', true, $user->session_id) : '',
 
 			'U_SWITCH_PERMISSIONS'	=> ($auth->acl_get('a_switchperm') && $user->data['user_id'] != $user_id) ? append_sid("{$phpbb_root_path}ucp.$phpEx", "mode=switch_perm&amp;u={$user_id}&amp;hash=" . generate_link_hash('switchperm')) : '',
+			'U_EDIT_SELF'			=> ($user_id == $user->data['user_id'] && $auth->acl_get('u_chgprofileinfo')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_profile&amp;mode=profile_info') : '',
 
 			'S_USER_NOTES'		=> ($user_notes_enabled) ? true : false,
 			'S_WARN_USER'		=> ($warn_user_enabled) ? true : false,
@@ -636,6 +735,8 @@ switch ($mode)
 			'U_ADD_FOE'			=> (!$friend && !$foe && $foes_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;mode=foes&amp;add=' . urlencode(htmlspecialchars_decode($member['username']))) : '',
 			'U_REMOVE_FRIEND'	=> ($friend && $friends_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;remove=1&amp;usernames[]=' . $user_id) : '',
 			'U_REMOVE_FOE'		=> ($foe && $foes_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;remove=1&amp;mode=foes&amp;usernames[]=' . $user_id) : '',
+
+			'U_CANONICAL'	=> generate_board_url() . '/' . append_sid("memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $user_id, true, ''),
 		));
 
 		if (!empty($profile_fields['row']))
@@ -689,265 +790,79 @@ switch ($mode)
 
 	break;
 
+	case 'contactadmin':
 	case 'email':
-
-		// Send an email
-		$page_title = $user->lang['SEND_EMAIL'];
-		$template_html = 'memberlist_email.html';
-
-		add_form_key('memberlist_email');
-
-		if (!$config['email_enable'])
-		{
-			trigger_error('EMAIL_DISABLED');
-		}
-
-		if (!$auth->acl_get('u_sendemail'))
+		if (!class_exists('messenger'))
 		{
-			trigger_error('NO_EMAIL');
+			include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
 		}
 
-		// Are we trying to abuse the facility?
-		if (time() - $user->data['user_emailtime'] < $config['flood_interval'])
-		{
-			trigger_error('FLOOD_EMAIL_LIMIT');
-		}
+		$user_id	= request_var('u', 0);
+		$topic_id	= request_var('t', 0);
 
-		// Determine action...
-		$user_id = request_var('u', 0);
-		$topic_id = request_var('t', 0);
-
-		// Send email to user...
 		if ($user_id)
 		{
-			if ($user_id == ANONYMOUS || !$config['board_email_form'])
-			{
-				trigger_error('NO_EMAIL');
-			}
-
-			// Get the appropriate username, etc.
-			$sql = 'SELECT username, user_email, user_allow_viewemail, user_lang, user_jabber, user_notify_type
-				FROM ' . USERS_TABLE . "
-				WHERE user_id = $user_id
-					AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$row)
-			{
-				trigger_error('NO_USER');
-			}
-
-			// Can we send email to this user?
-			if (!$row['user_allow_viewemail'] && !$auth->acl_get('a_user'))
-			{
-				trigger_error('NO_EMAIL');
-			}
+			$form_name = 'user';
 		}
 		else if ($topic_id)
 		{
-			// Send topic heads-up to email address
-			$sql = 'SELECT forum_id, topic_title
-				FROM ' . TOPICS_TABLE . "
-				WHERE topic_id = $topic_id";
-			$result = $db->sql_query($sql);
-			$row = $db->sql_fetchrow($result);
-			$db->sql_freeresult($result);
-
-			if (!$row)
-			{
-				trigger_error('NO_TOPIC');
-			}
-
-			if ($row['forum_id'])
-			{
-				if (!$auth->acl_get('f_read', $row['forum_id']))
-				{
-					trigger_error('SORRY_AUTH_READ');
-				}
-
-				if (!$auth->acl_get('f_email', $row['forum_id']))
-				{
-					trigger_error('NO_EMAIL');
-				}
-			}
-			else
-			{
-				// If global announcement, we need to check if the user is able to at least read and email in one forum...
-				if (!$auth->acl_getf_global('f_read'))
-				{
-					trigger_error('SORRY_AUTH_READ');
-				}
-
-				if (!$auth->acl_getf_global('f_email'))
-				{
-					trigger_error('NO_EMAIL');
-				}
-			}
+			$form_name = 'topic';
+		}
+		else if ($mode === 'contactadmin')
+		{
+			$form_name = 'admin';
 		}
 		else
 		{
 			trigger_error('NO_EMAIL');
 		}
+		$form = $phpbb_container->get('message.form.' . $form_name);
 
-		$error = array();
-
-		$name		= utf8_normalize_nfc(request_var('name', '', true));
-		$email		= request_var('email', '');
-		$email_lang = request_var('lang', $config['default_lang']);
-		$subject	= utf8_normalize_nfc(request_var('subject', '', true));
-		$message	= utf8_normalize_nfc(request_var('message', '', true));
-		$cc			= (isset($_POST['cc_email'])) ? true : false;
-		$submit		= (isset($_POST['submit'])) ? true : false;
-
-		if ($submit)
+		$form->bind($request);
+		$error = $form->check_allow();
+		if ($error)
 		{
-			if (!check_form_key('memberlist_email'))
-			{
-				$error[] = 'FORM_INVALID';
-			}
-			if ($user_id)
-			{
-				if (!$subject)
-				{
-					$error[] = $user->lang['EMPTY_SUBJECT_EMAIL'];
-				}
-
-				if (!$message)
-				{
-					$error[] = $user->lang['EMPTY_MESSAGE_EMAIL'];
-				}
-
-				$name = $row['username'];
-				$email_lang = $row['user_lang'];
-				$email = $row['user_email'];
-			}
-			else
-			{
-				if (!$email || !preg_match('/^' . get_preg_expression('email') . '$/i', $email))
-				{
-					$error[] = $user->lang['EMPTY_ADDRESS_EMAIL'];
-				}
-
-				if (!$name)
-				{
-					$error[] = $user->lang['EMPTY_NAME_EMAIL'];
-				}
-			}
-
-			if (!sizeof($error))
-			{
-				$sql = 'UPDATE ' . USERS_TABLE . '
-					SET user_emailtime = ' . time() . '
-					WHERE user_id = ' . $user->data['user_id'];
-				$result = $db->sql_query($sql);
-
-				include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
-				$messenger = new messenger(false);
-				$email_tpl = ($user_id) ? 'profile_send_email' : 'email_notify';
-
-				$mail_to_users = array();
-
-				$mail_to_users[] = array(
-					'email_lang'		=> $email_lang,
-					'email'				=> $email,
-					'name'				=> $name,
-					'username'			=> ($user_id) ? $row['username'] : '',
-					'to_name'			=> $name,
-					'user_jabber'		=> ($user_id) ? $row['user_jabber'] : '',
-					'user_notify_type'	=> ($user_id) ? $row['user_notify_type'] : NOTIFY_EMAIL,
-					'topic_title'		=> (!$user_id) ? $row['topic_title'] : '',
-					'forum_id'			=> (!$user_id) ? $row['forum_id'] : 0,
-				);
-
-				// Ok, now the same email if CC specified, but without exposing the users email address
-				if ($cc)
-				{
-					$mail_to_users[] = array(
-						'email_lang'		=> $user->data['user_lang'],
-						'email'				=> $user->data['user_email'],
-						'name'				=> $user->data['username'],
-						'username'			=> $user->data['username'],
-						'to_name'			=> $name,
-						'user_jabber'		=> $user->data['user_jabber'],
-						'user_notify_type'	=> ($user_id) ? $user->data['user_notify_type'] : NOTIFY_EMAIL,
-						'topic_title'		=> (!$user_id) ? $row['topic_title'] : '',
-						'forum_id'			=> (!$user_id) ? $row['forum_id'] : 0,
-					);
-				}
-
-				foreach ($mail_to_users as $row)
-				{
-					$messenger->template($email_tpl, $row['email_lang']);
-					$messenger->replyto($user->data['user_email']);
-					$messenger->to($row['email'], $row['name']);
-
-					if ($user_id)
-					{
-						$messenger->subject(htmlspecialchars_decode($subject));
-						$messenger->im($row['user_jabber'], $row['username']);
-						$notify_type = $row['user_notify_type'];
-					}
-					else
-					{
-						$notify_type = NOTIFY_EMAIL;
-					}
+			trigger_error($error);
+		}
 
-					$messenger->anti_abuse_headers($config, $user);
+		if ($request->is_set_post('submit'))
+		{
+			$messenger = new messenger(false);
+			$form->submit($messenger);
+		}
 
-					$messenger->assign_vars(array(
-						'BOARD_CONTACT'	=> $config['board_contact'],
-						'TO_USERNAME'	=> htmlspecialchars_decode($row['to_name']),
-						'FROM_USERNAME'	=> htmlspecialchars_decode($user->data['username']),
-						'MESSAGE'		=> htmlspecialchars_decode($message))
-					);
+		$page_title = $form->get_page_title();
+		$template_html = $form->get_template_file();
+		$form->render($template);
 
-					if ($topic_id)
-					{
-						$messenger->assign_vars(array(
-							'TOPIC_NAME'	=> htmlspecialchars_decode($row['topic_title']),
-							'U_TOPIC'		=> generate_board_url() . "/viewtopic.$phpEx?f=" . $row['forum_id'] . "&t=$topic_id")
-						);
-					}
+	break;
 
-					$messenger->send($notify_type);
-				}
+	case 'livesearch':
 
-				meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));
-				$message = ($user_id) ? sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>') : sprintf($user->lang['RETURN_TOPIC'],  '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$row['forum_id']}&amp;t=$topic_id") . '">', '</a>');
-				trigger_error($user->lang['EMAIL_SENT'] . '<br /><br />' . $message);
-			}
-		}
+		$username_chars = $request->variable('username', '', true);
 
-		if ($user_id)
-		{
-			$template->assign_vars(array(
-				'S_SEND_USER'	=> true,
-				'USERNAME'		=> $row['username'],
+		$sql = 'SELECT username, user_id, user_colour
+			FROM ' . USERS_TABLE . '
+			WHERE ' . $db->sql_in_set('user_type', $user_types) . '
+				AND username_clean ' . $db->sql_like_expression(utf8_clean_string($username_chars) . $db->get_any_char());
+		$result = $db->sql_query_limit($sql, 10);
+		$user_list = array();
 
-				'L_EMAIL_BODY_EXPLAIN'	=> $user->lang['EMAIL_BODY_EXPLAIN'],
-				'S_POST_ACTION'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=email&amp;u=' . $user_id))
-			);
-		}
-		else
+		while ($row = $db->sql_fetchrow($result))
 		{
-			$template->assign_vars(array(
-				'EMAIL'				=> $email,
-				'NAME'				=> $name,
-				'S_LANG_OPTIONS'	=> language_select($email_lang),
-
-				'L_EMAIL_BODY_EXPLAIN'	=> $user->lang['EMAIL_TOPIC_EXPLAIN'],
-				'S_POST_ACTION'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=email&amp;t=' . $topic_id))
+			$user_list[] = array(
+				'user_id'		=> (int) $row['user_id'],
+				'result'		=> $row['username'],
+				'username_full'	=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
+				'display'		=> get_username_string('no_profile', $row['user_id'], $row['username'], $row['user_colour']),
 			);
 		}
-
-		$template->assign_vars(array(
-			'ERROR_MESSAGE'		=> (sizeof($error)) ? implode('<br />', $error) : '',
-			'SUBJECT'			=> $subject,
-			'MESSAGE'			=> $message,
-			)
-		);
+		$db->sql_freeresult($result);
+		$json_response = new \phpbb\json_response();
+		$json_response->send(array(
+			'keyword' => $username_chars,
+			'results' => $user_list,
+		));
 
 	break;
 
@@ -956,10 +871,17 @@ switch ($mode)
 		// The basic memberlist
 		$page_title = $user->lang['MEMBERLIST'];
 		$template_html = 'memberlist_body.html';
+		$pagination = $phpbb_container->get('pagination');
 
 		// Sorting
-		$sort_key_text = array('a' => $user->lang['SORT_USERNAME'], 'b' => $user->lang['SORT_LOCATION'], 'c' => $user->lang['SORT_JOINED'], 'd' => $user->lang['SORT_POST_COUNT'], 'f' => $user->lang['WEBSITE'], 'g' => $user->lang['ICQ'], 'h' => $user->lang['AIM'], 'i' => $user->lang['MSNM'], 'j' => $user->lang['YIM'], 'k' => $user->lang['JABBER']);
-		$sort_key_sql = array('a' => 'u.username_clean', 'b' => 'u.user_from', 'c' => 'u.user_regdate', 'd' => 'u.user_posts', 'f' => 'u.user_website', 'g' => 'u.user_icq', 'h' => 'u.user_aim', 'i' => 'u.user_msnm', 'j' => 'u.user_yim', 'k' => 'u.user_jabber');
+		$sort_key_text = array('a' => $user->lang['SORT_USERNAME'], 'c' => $user->lang['SORT_JOINED'], 'd' => $user->lang['SORT_POST_COUNT']);
+		$sort_key_sql = array('a' => 'u.username_clean', 'c' => 'u.user_regdate', 'd' => 'u.user_posts');
+
+		if ($config['jab_enable'])
+		{
+			$sort_key_text['k'] = $user->lang['JABBER'];
+			$sort_key_sql['k'] = 'u.user_jabber';
+		}
 
 		if ($auth->acl_get('a_user'))
 		{
@@ -1002,19 +924,15 @@ switch ($mode)
 		$select_single 	= request_var('select_single', false);
 
 		// Search URL parameters, if any of these are in the URL we do a search
-		$search_params = array('username', 'email', 'icq', 'aim', 'yahoo', 'msn', 'jabber', 'search_group_id', 'joined_select', 'active_select', 'count_select', 'joined', 'active', 'count', 'ip');
+		$search_params = array('username', 'email', 'jabber', 'search_group_id', 'joined_select', 'active_select', 'count_select', 'joined', 'active', 'count', 'ip');
 
 		// We validate form and field here, only id/class allowed
 		$form = (!preg_match('/^[a-z0-9_-]+$/i', $form)) ? '' : $form;
 		$field = (!preg_match('/^[a-z0-9_-]+$/i', $field)) ? '' : $field;
-		if (($mode == 'searchuser' || sizeof(array_intersect(array_keys($_GET), $search_params)) > 0) && ($config['load_search'] || $auth->acl_get('a_')))
+		if ((($mode == '' || $mode == 'searchuser') || sizeof(array_intersect($request->variable_names(\phpbb\request\request_interface::GET), $search_params)) > 0) && ($config['load_search'] || $auth->acl_get('a_')))
 		{
 			$username	= request_var('username', '', true);
 			$email		= strtolower(request_var('email', ''));
-			$icq		= request_var('icq', '');
-			$aim		= request_var('aim', '');
-			$yahoo		= request_var('yahoo', '');
-			$msn		= request_var('msn', '');
 			$jabber		= request_var('jabber', '');
 			$search_group_id	= request_var('search_group_id', 0);
 
@@ -1053,25 +971,16 @@ switch ($mode)
 				$s_find_active_time .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
 			}
 
-			$sql_where .= ($username) ? ' AND u.username_clean ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($username))) : '';
-			$sql_where .= ($auth->acl_get('a_user') && $email) ? ' AND u.user_email ' . $db->sql_like_expression(str_replace('*', $db->any_char, $email)) . ' ' : '';
-			$sql_where .= ($icq) ? ' AND u.user_icq ' . $db->sql_like_expression(str_replace('*', $db->any_char, $icq)) . ' ' : '';
-			$sql_where .= ($aim) ? ' AND u.user_aim ' . $db->sql_like_expression(str_replace('*', $db->any_char, $aim)) . ' ' : '';
-			$sql_where .= ($yahoo) ? ' AND u.user_yim ' . $db->sql_like_expression(str_replace('*', $db->any_char, $yahoo)) . ' ' : '';
-			$sql_where .= ($msn) ? ' AND u.user_msnm ' . $db->sql_like_expression(str_replace('*', $db->any_char, $msn)) . ' ' : '';
-			$sql_where .= ($jabber) ? ' AND u.user_jabber ' . $db->sql_like_expression(str_replace('*', $db->any_char, $jabber)) . ' ' : '';
+			$sql_where .= ($username) ? ' AND u.username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : '';
+			$sql_where .= ($auth->acl_get('a_user') && $email) ? ' AND u.user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : '';
+			$sql_where .= ($jabber) ? ' AND u.user_jabber ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $jabber)) . ' ' : '';
 			$sql_where .= (is_numeric($count) && isset($find_key_match[$count_select])) ? ' AND u.user_posts ' . $find_key_match[$count_select] . ' ' . (int) $count . ' ' : '';
 
 			if (isset($find_key_match[$joined_select]) && sizeof($joined) == 3)
 			{
-				// Before PHP 5.1 an error value -1 can be returned instead of false.
-				// Theoretically gmmktime() can also legitimately return -1 as an actual timestamp.
-				// But since we do not pass the $second parameter to gmmktime(),
-				// an actual unix timestamp -1 cannot be returned in this case.
-				// Thus we can check whether it is -1 and treat -1 as an error.
 				$joined_time = gmmktime(0, 0, 0, (int) $joined[1], (int) $joined[2], (int) $joined[0]);
 
-				if ($joined_time !== false && $joined_time !== -1)
+				if ($joined_time !== false)
 				{
 					$sql_where .= " AND u.user_regdate " . $find_key_match[$joined_select] . ' ' . $joined_time;
 				}
@@ -1081,7 +990,7 @@ switch ($mode)
 			{
 				$active_time = gmmktime(0, 0, 0, (int) $active[1], (int) $active[2], (int) $active[0]);
 
-				if ($active_time !== false && $active_time !== -1)
+				if ($active_time !== false)
 				{
 					$sql_where .= " AND u.user_lastvisit " . $find_key_match[$active_select] . ' ' . $active_time;
 				}
@@ -1126,7 +1035,24 @@ switch ($mode)
 					$sql = 'SELECT DISTINCT poster_id
 						FROM ' . POSTS_TABLE . '
 						WHERE poster_ip ' . ((strpos($ips, '%') !== false) ? 'LIKE' : 'IN') . " ($ips)
-							AND forum_id IN (0, " . implode(', ', $ip_forums) . ')';
+							AND " . $db->sql_in_set('forum_id', $ip_forums);
+
+					/**
+					* Modify sql query for members search by ip address / hostname
+					*
+					* @event core.memberlist_modify_ip_search_sql_query
+					* @var	string	ipdomain	The host name
+					* @var	string	ips			IP address list for the given host name
+					* @var	string	sql			The SQL query for searching members by IP address
+					* @since 3.1.7-RC1
+					*/
+					$vars = array(
+						'ipdomain',
+						'ips',
+						'sql',
+					);
+					extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_ip_search_sql_query', compact($vars)));
+
 					$result = $db->sql_query($sql);
 
 					if ($row = $db->sql_fetchrow($result))
@@ -1158,12 +1084,12 @@ switch ($mode)
 		{
 			for ($i = 97; $i < 123; $i++)
 			{
-				$sql_where .= ' AND u.username_clean NOT ' . $db->sql_like_expression(chr($i) . $db->any_char);
+				$sql_where .= ' AND u.username_clean NOT ' . $db->sql_like_expression(chr($i) . $db->get_any_char());
 			}
 		}
 		else if ($first_char)
 		{
-			$sql_where .= ' AND u.username_clean ' . $db->sql_like_expression(substr($first_char, 0, 1) . $db->any_char);
+			$sql_where .= ' AND u.username_clean ' . $db->sql_like_expression(substr($first_char, 0, 1) . $db->get_any_char());
 		}
 
 		// Are we looking at a usergroup? If so, fetch additional info
@@ -1171,7 +1097,7 @@ switch ($mode)
 		if ($mode == 'group')
 		{
 			// We JOIN here to save a query for determining membership for hidden groups. ;)
-			$sql = 'SELECT g.*, ug.user_id
+			$sql = 'SELECT g.*, ug.user_id, ug.group_leader
 				FROM ' . GROUPS_TABLE . ' g
 				LEFT JOIN ' . USER_GROUP_TABLE . ' ug ON (ug.user_pending = 0 AND ug.user_id = ' . $user->data['user_id'] . " AND ug.group_id = $group_id)
 				WHERE g.group_id = $group_id";
@@ -1213,19 +1139,40 @@ switch ($mode)
 				break;
 			}
 
-			// Misusing the avatar function for displaying group avatars...
-			$avatar_img = get_user_avatar($group_row['group_avatar'], $group_row['group_avatar_type'], $group_row['group_avatar_width'], $group_row['group_avatar_height'], 'GROUP_AVATAR');
+			$avatar_img = phpbb_get_group_avatar($group_row);
 
 			// ... same for group rank
-			$rank_title = $rank_img = $rank_img_src = '';
+			$user_rank_data = array(
+				'title'		=> null,
+				'img'		=> null,
+				'img_src'	=> null,
+			);
 			if ($group_row['group_rank'])
 			{
-				get_user_rank($group_row['group_rank'], false, $rank_title, $rank_img, $rank_img_src);
+				$user_rank_data = phpbb_get_user_rank($group_row, false);
+
+				if ($user_rank_data['img'])
+				{
+					$user_rank_data['img'] .= '<br />';
+				}
+			}
+			// include modules for manage groups link display or not
+			// need to ensure the module is active
+			$can_manage_group = false;
+			if ($user->data['is_registered'] && $group_row['group_leader'])
+			{
+				if (!class_exists('p_master'))
+				{
+					include($phpbb_root_path . 'includes/functions_module.' . $phpEx);
+				}
+				$module = new p_master;
+				$module->list_modules('ucp');
 
-				if ($rank_img)
+				if ($module->is_active('ucp_groups', 'manage'))
 				{
-					$rank_img .= '<br />';
+					$can_manage_group = true;
 				}
+				unset($module);
 			}
 
 			$template->assign_vars(array(
@@ -1233,13 +1180,14 @@ switch ($mode)
 				'GROUP_NAME'	=> ($group_row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $group_row['group_name']] : $group_row['group_name'],
 				'GROUP_COLOR'	=> $group_row['group_colour'],
 				'GROUP_TYPE'	=> $user->lang['GROUP_IS_' . $group_row['l_group_type']],
-				'GROUP_RANK'	=> $rank_title,
+				'GROUP_RANK'	=> $user_rank_data['title'],
 
 				'AVATAR_IMG'	=> $avatar_img,
-				'RANK_IMG'		=> $rank_img,
-				'RANK_IMG_SRC'	=> $rank_img_src,
+				'RANK_IMG'		=> $user_rank_data['img'],
+				'RANK_IMG_SRC'	=> $user_rank_data['img_src'],
 
-				'U_PM'			=> ($auth->acl_get('u_sendpm') && $auth->acl_get('u_masspm_group') && $group_row['group_receive_pm'] && $config['allow_privmsg'] && $config['allow_mass_pm']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;g=' . $group_id) : '',)
+				'U_PM'			=> ($auth->acl_get('u_sendpm') && $auth->acl_get('u_masspm_group') && $group_row['group_receive_pm'] && $config['allow_privmsg'] && $config['allow_mass_pm']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;g=' . $group_id) : '',
+				'U_MANAGE'		=> ($can_manage_group) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_groups&amp;mode=manage') : false,)
 			);
 
 			$sql_select = ', ug.group_leader';
@@ -1264,21 +1212,40 @@ switch ($mode)
 			$order_by .= ', u.user_posts DESC';
 		}
 
+		/**
+		* Modify sql query data for members search
+		*
+		* @event core.memberlist_modify_sql_query_data
+		* @var	string	order_by		SQL ORDER BY clause condition
+		* @var	string	sort_dir		The sorting direction
+		* @var	string	sort_key		The sorting key
+		* @var	array	sort_key_sql	Arraty with the sorting conditions data
+		* @var	string	sql_from		SQL FROM clause condition
+		* @var	string	sql_select		SQL SELECT fields list
+		* @var	string	sql_where		SQL WHERE clause condition
+		* @var	string	sql_where_data	SQL WHERE clause additional conditions data
+		* @since 3.1.7-RC1
+		*/
+		$vars = array(
+			'order_by',
+			'sort_dir',
+			'sort_key',
+			'sort_key_sql',
+			'sql_from',
+			'sql_select',
+			'sql_where',
+			'sql_where_data',
+		);
+		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_sql_query_data', compact($vars)));
+
 		// Count the users ...
-		if ($sql_where)
-		{
-			$sql = 'SELECT COUNT(u.user_id) AS total_users
-				FROM ' . USERS_TABLE . " u$sql_from
-				WHERE u.user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ")
-				$sql_where";
-			$result = $db->sql_query($sql);
-			$total_users = (int) $db->sql_fetchfield('total_users');
-			$db->sql_freeresult($result);
-		}
-		else
-		{
-			$total_users = $config['num_users'];
-		}
+		$sql = 'SELECT COUNT(u.user_id) AS total_users
+			FROM ' . USERS_TABLE . " u$sql_from
+			WHERE " . $db->sql_in_set('u.user_type', $user_types) . "
+			$sql_where";
+		$result = $db->sql_query($sql);
+		$total_users = (int) $db->sql_fetchfield('total_users');
+		$db->sql_freeresult($result);
 
 		// Build a relevant pagination_url
 		$params = $sort_params = array();
@@ -1293,10 +1260,6 @@ switch ($mode)
 			'select_single'	=> array('select_single', $select_single),
 			'username'		=> array('username', '', true),
 			'email'			=> array('email', ''),
-			'icq'			=> array('icq', ''),
-			'aim'			=> array('aim', ''),
-			'yahoo'			=> array('yahoo', ''),
-			'msn'			=> array('msn', ''),
 			'jabber'		=> array('jabber', ''),
 			'search_group_id'	=> array('search_group_id', 0),
 			'joined_select'	=> array('joined_select', 'lt'),
@@ -1318,7 +1281,8 @@ switch ($mode)
 			}
 
 			$param = call_user_func_array('request_var', $call);
-			$param = urlencode($key) . '=' . ((is_string($param)) ? urlencode($param) : $param);
+			// Encode strings, convert everything else to int in order to prevent empty parameters.
+			$param = urlencode($key) . '=' . ((is_string($param)) ? urlencode($param) : (int) $param);
 			$params[] = $param;
 
 			if ($key != 'first_char')
@@ -1367,7 +1331,7 @@ switch ($mode)
 		}
 
 		// Some search user specific data
-		if ($mode == 'searchuser' && ($config['load_search'] || $auth->acl_get('a_')))
+		if (($mode == '' || $mode == 'searchuser') && ($config['load_search'] || $auth->acl_get('a_')))
 		{
 			$group_selected = request_var('search_group_id', 0);
 			$s_group_select = '<option value="0"' . ((!$group_selected) ? ' selected="selected"' : '') . '>&nbsp;</option>';
@@ -1425,10 +1389,6 @@ switch ($mode)
 			$template->assign_vars(array(
 				'USERNAME'	=> $username,
 				'EMAIL'		=> $email,
-				'ICQ'		=> $icq,
-				'AIM'		=> $aim,
-				'YAHOO'		=> $yahoo,
-				'MSNM'		=> $msn,
 				'JABBER'	=> $jabber,
 				'JOINED'	=> implode('-', $joined),
 				'ACTIVE'	=> implode('-', $active),
@@ -1437,8 +1397,9 @@ switch ($mode)
 
 				'S_IP_SEARCH_ALLOWED'	=> ($auth->acl_getf_global('m_info')) ? true : false,
 				'S_EMAIL_SEARCH_ALLOWED'=> ($auth->acl_get('a_user')) ? true : false,
+				'S_JABBER_ENABLED'		=> $config['jab_enable'],
 				'S_IN_SEARCH_POPUP'		=> ($form && $field) ? true : false,
-				'S_SEARCH_USER'			=> true,
+				'S_SEARCH_USER'			=> ($mode == 'searchuser' || ($mode == '' && $submit)),
 				'S_FORM_NAME'			=> $form,
 				'S_FIELD_NAME'			=> $field,
 				'S_SELECT_SINGLE'		=> $select_single,
@@ -1451,11 +1412,13 @@ switch ($mode)
 			);
 		}
 
+		$start = $pagination->validate_start($start, $config['topics_per_page'], $total_users);
+
 		// Get us some users :D
 		$sql = "SELECT u.user_id
 			FROM " . USERS_TABLE . " u
 				$sql_from
-			WHERE u.user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ")
+			WHERE " . $db->sql_in_set('u.user_type', $user_types) . "
 				$sql_where
 			ORDER BY $order_by";
 		$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
@@ -1466,6 +1429,19 @@ switch ($mode)
 			$user_list[] = (int) $row['user_id'];
 		}
 		$db->sql_freeresult($result);
+
+		// Load custom profile fields
+		if ($config['load_cpf_memberlist'])
+		{
+			$cp = $phpbb_container->get('profilefields.manager');
+
+			$cp_row = $cp->generate_profile_fields_template_headlines('field_show_on_ml');
+			foreach ($cp_row as $profile_field)
+			{
+				$template->assign_block_vars('custom_fields', $profile_field);
+			}
+		}
+
 		$leaders_set = false;
 		// So, did we get any users?
 		if (sizeof($user_list))
@@ -1516,41 +1492,65 @@ switch ($mode)
 			// Load custom profile fields
 			if ($config['load_cpf_memberlist'])
 			{
-				include_once($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
-				$cp = new custom_profile();
-
 				// Grab all profile fields from users in id cache for later use - similar to the poster cache
-				$profile_fields_cache = $cp->generate_profile_fields_template('grab', $user_list);
+				$profile_fields_cache = $cp->grab_profile_fields_data($user_list);
+
+				// Filter the fields we don't want to show
+				foreach ($profile_fields_cache as $user_id => $user_profile_fields)
+				{
+					foreach ($user_profile_fields as $field_ident => $profile_field)
+					{
+						if (!$profile_field['data']['field_show_on_ml'])
+						{
+							unset($profile_fields_cache[$user_id][$field_ident]);
+						}
+					}
+				}
 			}
 
 			// If we sort by last active date we need to adjust the id cache due to user_lastvisit not being the last active date...
 			if ($sort_key == 'l')
 			{
 //				uasort($id_cache, create_function('$first, $second', "return (\$first['last_visit'] == \$second['last_visit']) ? 0 : ((\$first['last_visit'] < \$second['last_visit']) ? $lesser_than : ($lesser_than * -1));"));
-				usort($user_list,  '_sort_last_active');
+				usort($user_list,  'phpbb_sort_last_active');
 			}
 
+			// do we need to display contact fields as such
+			$use_contact_fields = false;
+
+			/**
+			 * Modify list of users before member row is created
+			 *
+			 * @event core.memberlist_memberrow_before
+			 * @var array	user_list			Array containing list of users
+			 * @var bool	use_contact_fields	Should we display contact fields as such?
+			 * @since 3.1.7-RC1
+			 */
+			$vars = array('user_list', 'use_contact_fields');
+			extract($phpbb_dispatcher->trigger_event('core.memberlist_memberrow_before', compact($vars)));
+
 			for ($i = 0, $end = sizeof($user_list); $i < $end; ++$i)
 			{
 				$user_id = $user_list[$i];
-				$row =& $id_cache[$user_id];
+				$row = $id_cache[$user_id];
 				$is_leader = (isset($row['group_leader']) && $row['group_leader']) ? true : false;
 				$leaders_set = ($leaders_set || $is_leader);
 
 				$cp_row = array();
 				if ($config['load_cpf_memberlist'])
 				{
-					$cp_row = (isset($profile_fields_cache[$user_id])) ? $cp->generate_profile_fields_template('show', false, $profile_fields_cache[$user_id]) : array();
+					$cp_row = (isset($profile_fields_cache[$user_id])) ? $cp->generate_profile_fields_template_data($profile_fields_cache[$user_id], $use_contact_fields) : array();
 				}
 
-				$memberrow = array_merge(show_profile($row), array(
+				$memberrow = array_merge(phpbb_show_profile($row, false, false, false), array(
 					'ROW_NUMBER'		=> $i + ($start + 1),
 
 					'S_CUSTOM_PROFILE'	=> (isset($cp_row['row']) && sizeof($cp_row['row'])) ? true : false,
 					'S_GROUP_LEADER'	=> $is_leader,
+					'S_INACTIVE'		=> $row['user_type'] == USER_INACTIVE,
 
-					'U_VIEW_PROFILE'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $user_id))
-				);
+					'U_VIEW_PROFILE'	=> get_username_string('profile', $user_id, $row['username']),
+				));
 
 				if (isset($cp_row['row']) && sizeof($cp_row['row']))
 				{
@@ -1571,39 +1571,28 @@ switch ($mode)
 			}
 		}
 
+		$pagination->generate_template_pagination($pagination_url, 'pagination', 'start', $total_users, $config['topics_per_page'], $start);
+
 		// Generate page
 		$template->assign_vars(array(
-			'PAGINATION'	=> generate_pagination($pagination_url, $total_users, $config['topics_per_page'], $start),
-			'PAGE_NUMBER'	=> on_page($total_users, $config['topics_per_page'], $start),
-			'TOTAL_USERS'	=> ($total_users == 1) ? $user->lang['LIST_USER'] : sprintf($user->lang['LIST_USERS'], $total_users),
+			'TOTAL_USERS'	=> $user->lang('LIST_USERS', (int) $total_users),
 
 			'PROFILE_IMG'	=> $user->img('icon_user_profile', $user->lang['PROFILE']),
 			'PM_IMG'		=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']),
 			'EMAIL_IMG'		=> $user->img('icon_contact_email', $user->lang['EMAIL']),
-			'WWW_IMG'		=> $user->img('icon_contact_www', $user->lang['WWW']),
-			'ICQ_IMG'		=> $user->img('icon_contact_icq', $user->lang['ICQ']),
-			'AIM_IMG'		=> $user->img('icon_contact_aim', $user->lang['AIM']),
-			'MSN_IMG'		=> $user->img('icon_contact_msnm', $user->lang['MSNM']),
-			'YIM_IMG'		=> $user->img('icon_contact_yahoo', $user->lang['YIM']),
 			'JABBER_IMG'	=> $user->img('icon_contact_jabber', $user->lang['JABBER']),
 			'SEARCH_IMG'	=> $user->img('icon_user_search', $user->lang['SEARCH']),
 
 			'U_FIND_MEMBER'			=> ($config['load_search'] || $auth->acl_get('a_')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser' . (($start) ? "&amp;start=$start" : '') . (!empty($params) ? '&amp;' . implode('&amp;', $params) : '')) : '',
-			'U_HIDE_FIND_MEMBER'	=> ($mode == 'searchuser') ? $u_hide_find_member : '',
+			'U_HIDE_FIND_MEMBER'	=> ($mode == 'searchuser' || ($mode == '' && $submit)) ? $u_hide_find_member : '',
+			'U_LIVE_SEARCH'			=> ($config['allow_live_searches']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=livesearch') : false,
 			'U_SORT_USERNAME'		=> $sort_url . '&amp;sk=a&amp;sd=' . (($sort_key == 'a' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_FROM'			=> $sort_url . '&amp;sk=b&amp;sd=' . (($sort_key == 'b' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_JOINED'			=> $sort_url . '&amp;sk=c&amp;sd=' . (($sort_key == 'c' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_POSTS'			=> $sort_url . '&amp;sk=d&amp;sd=' . (($sort_key == 'd' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_EMAIL'			=> $sort_url . '&amp;sk=e&amp;sd=' . (($sort_key == 'e' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_WEBSITE'		=> $sort_url . '&amp;sk=f&amp;sd=' . (($sort_key == 'f' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_LOCATION'		=> $sort_url . '&amp;sk=b&amp;sd=' . (($sort_key == 'b' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_ICQ'			=> $sort_url . '&amp;sk=g&amp;sd=' . (($sort_key == 'g' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_AIM'			=> $sort_url . '&amp;sk=h&amp;sd=' . (($sort_key == 'h' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_MSN'			=> $sort_url . '&amp;sk=i&amp;sd=' . (($sort_key == 'i' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_YIM'			=> $sort_url . '&amp;sk=j&amp;sd=' . (($sort_key == 'j' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_SORT_ACTIVE'			=> ($auth->acl_get('u_viewonline')) ? $sort_url . '&amp;sk=l&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'a') ? 'd' : 'a') : '',
-			'U_SORT_RANK'			=> $sort_url . '&amp;sk=m&amp;sd=' . (($sort_key == 'm' && $sort_dir == 'a') ? 'd' : 'a'),
-			'U_LIST_CHAR'			=> $sort_url . '&amp;sk=a&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'a') ? 'd' : 'a'),
+			'U_SORT_JOINED'			=> $sort_url . '&amp;sk=c&amp;sd=' . (($sort_key == 'c' && $sort_dir == 'd') ? 'a' : 'd'),
+			'U_SORT_POSTS'			=> $sort_url . '&amp;sk=d&amp;sd=' . (($sort_key == 'd' && $sort_dir == 'd') ? 'a' : 'd'),
+			'U_SORT_EMAIL'			=> $sort_url . '&amp;sk=e&amp;sd=' . (($sort_key == 'e' && $sort_dir == 'd') ? 'a' : 'd'),
+			'U_SORT_ACTIVE'			=> ($auth->acl_get('u_viewonline')) ? $sort_url . '&amp;sk=l&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'd') ? 'a' : 'd') : '',
+			'U_SORT_RANK'			=> $sort_url . '&amp;sk=m&amp;sd=' . (($sort_key == 'm' && $sort_dir == 'd') ? 'a' : 'd'),
+			'U_LIST_CHAR'			=> $sort_url . '&amp;sk=a&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'd') ? 'a' : 'd'),
 
 			'S_SHOW_GROUP'		=> ($mode == 'group') ? true : false,
 			'S_VIEWONLINE'		=> $auth->acl_get('u_viewonline'),
@@ -1615,7 +1604,7 @@ switch ($mode)
 }
 
 // Output the page
-page_header($page_title, false);
+page_header($page_title);
 
 $template->set_filenames(array(
 	'body' => $template_html)
@@ -1623,141 +1612,3 @@ $template->set_filenames(array(
 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
 
 page_footer();
-
-/**
-* Prepare profile data
-*/
-function show_profile($data, $user_notes_enabled = false, $warn_user_enabled = false)
-{
-	global $config, $auth, $template, $user, $phpEx, $phpbb_root_path;
-
-	$username = $data['username'];
-	$user_id = $data['user_id'];
-
-	$rank_title = $rank_img = $rank_img_src = '';
-	get_user_rank($data['user_rank'], (($user_id == ANONYMOUS) ? false : $data['user_posts']), $rank_title, $rank_img, $rank_img_src);
-
-	if ((!empty($data['user_allow_viewemail']) && $auth->acl_get('u_sendemail')) || $auth->acl_get('a_user'))
-	{
-		$email = ($config['board_email_form'] && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=email&amp;u=' . $user_id) : (($config['board_hide_emails'] && !$auth->acl_get('a_user')) ? '' : 'mailto:' . $data['user_email']);
-	}
-	else
-	{
-		$email = '';
-	}
-
-	if ($config['load_onlinetrack'])
-	{
-		$update_time = $config['load_online_time'] * 60;
-		$online = (time() - $update_time < $data['session_time'] && ((isset($data['session_viewonline']) && $data['session_viewonline']) || $auth->acl_get('u_viewonline'))) ? true : false;
-	}
-	else
-	{
-		$online = false;
-	}
-
-	if ($data['user_allow_viewonline'] || $auth->acl_get('u_viewonline'))
-	{
-		$last_visit = (!empty($data['session_time'])) ? $data['session_time'] : $data['user_lastvisit'];
-	}
-	else
-	{
-		$last_visit = '';
-	}
-
-	$age = '';
-
-	if ($config['allow_birthdays'] && $data['user_birthday'])
-	{
-		list($bday_day, $bday_month, $bday_year) = array_map('intval', explode('-', $data['user_birthday']));
-
-		if ($bday_year)
-		{
-			$now = phpbb_gmgetdate(time() + $user->timezone + $user->dst);
-
-			$diff = $now['mon'] - $bday_month;
-			if ($diff == 0)
-			{
-				$diff = ($now['mday'] - $bday_day < 0) ? 1 : 0;
-			}
-			else
-			{
-				$diff = ($diff < 0) ? 1 : 0;
-			}
-
-			$age = max(0, (int) ($now['year'] - $bday_year - $diff));
-		}
-	}
-
-	// Dump it out to the template
-	return array(
-		'AGE'			=> $age,
-		'RANK_TITLE'	=> $rank_title,
-		'JOINED'		=> $user->format_date($data['user_regdate']),
-		'VISITED'		=> (empty($last_visit)) ? ' - ' : $user->format_date($last_visit),
-		'POSTS'			=> ($data['user_posts']) ? $data['user_posts'] : 0,
-		'WARNINGS'		=> isset($data['user_warnings']) ? $data['user_warnings'] : 0,
-
-		'USERNAME_FULL'		=> get_username_string('full', $user_id, $username, $data['user_colour']),
-		'USERNAME'			=> get_username_string('username', $user_id, $username, $data['user_colour']),
-		'USER_COLOR'		=> get_username_string('colour', $user_id, $username, $data['user_colour']),
-		'U_VIEW_PROFILE'	=> get_username_string('profile', $user_id, $username, $data['user_colour']),
-
-		'A_USERNAME'		=> addslashes(get_username_string('username', $user_id, $username, $data['user_colour'])),
-
-		'AVATAR_IMG'		=> get_user_avatar($data['user_avatar'], $data['user_avatar_type'], $data['user_avatar_width'], $data['user_avatar_height']),
-		'ONLINE_IMG'		=> (!$config['load_onlinetrack']) ? '' : (($online) ? $user->img('icon_user_online', 'ONLINE') : $user->img('icon_user_offline', 'OFFLINE')),
-		'S_ONLINE'			=> ($config['load_onlinetrack'] && $online) ? true : false,
-		'RANK_IMG'			=> $rank_img,
-		'RANK_IMG_SRC'		=> $rank_img_src,
-		'ICQ_STATUS_IMG'	=> (!empty($data['user_icq'])) ? '<img src="http://web.icq.com/whitepages/online?icq=' . $data['user_icq'] . '&amp;img=5" width="18" height="18" />' : '',
-		'S_JABBER_ENABLED'	=> ($config['jab_enable']) ? true : false,
-
-		'S_WARNINGS'	=> ($auth->acl_getf_global('m_') || $auth->acl_get('m_warn')) ? true : false,
-
-		'U_SEARCH_USER'	=> ($auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id=$user_id&amp;sr=posts") : '',
-		'U_NOTES'		=> ($user_notes_enabled && $auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $user_id, true, $user->session_id) : '',
-		'U_WARN'		=> ($warn_user_enabled && $auth->acl_get('m_warn')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_user&amp;u=' . $user_id, true, $user->session_id) : '',
-		'U_PM'			=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($data['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $user_id) : '',
-		'U_EMAIL'		=> $email,
-		'U_WWW'			=> (!empty($data['user_website'])) ? $data['user_website'] : '',
-		'U_SHORT_WWW'			=> (!empty($data['user_website'])) ? ((strlen($data['user_website']) > 55) ? substr($data['user_website'], 0, 39) . ' ... ' . substr($data['user_website'], -10) : $data['user_website']) : '',
-		'U_ICQ'			=> ($data['user_icq']) ? 'http://www.icq.com/people/' . urlencode($data['user_icq']) . '/' : '',
-		'U_AIM'			=> ($data['user_aim'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=aim&amp;u=' . $user_id) : '',
-		'U_YIM'			=> ($data['user_yim']) ? 'http://edit.yahoo.com/config/send_webmesg?.target=' . urlencode($data['user_yim']) . '&amp;.src=pg' : '',
-		'U_MSN'			=> ($data['user_msnm'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=msnm&amp;u=' . $user_id) : '',
-		'U_JABBER'		=> ($data['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contact&amp;action=jabber&amp;u=' . $user_id) : '',
-		'LOCATION'		=> ($data['user_from']) ? $data['user_from'] : '',
-
-		'USER_ICQ'			=> $data['user_icq'],
-		'USER_AIM'			=> $data['user_aim'],
-		'USER_YIM'			=> $data['user_yim'],
-		'USER_MSN'			=> $data['user_msnm'],
-		'USER_JABBER'		=> $data['user_jabber'],
-		'USER_JABBER_IMG'	=> ($data['user_jabber']) ? $user->img('icon_contact_jabber', $data['user_jabber']) : '',
-
-		'L_VIEWING_PROFILE'	=> sprintf($user->lang['VIEWING_PROFILE'], $username),
-	);
-}
-
-function _sort_last_active($first, $second)
-{
-	global $id_cache, $sort_dir;
-
-	$lesser_than = ($sort_dir === 'd') ? -1 : 1;
-
-	if (isset($id_cache[$first]['group_leader']) && $id_cache[$first]['group_leader'] && (!isset($id_cache[$second]['group_leader']) || !$id_cache[$second]['group_leader']))
-	{
-		return -1;
-	}
-	else if (isset($id_cache[$second]['group_leader']) && (!isset($id_cache[$first]['group_leader']) || !$id_cache[$first]['group_leader']) && $id_cache[$second]['group_leader'])
-	{
-		return 1;
-	}
-	else
-	{
-		return $lesser_than * (int) ($id_cache[$first]['last_visit'] - $id_cache[$second]['last_visit']);
-	}
-}
-
-?>
-\ No newline at end of file
diff --git a/phpBB/phpbb/auth/auth.php b/phpBB/phpbb/auth/auth.php
new file mode 100644
index 0000000000..37d4352c10
--- /dev/null
+++ b/phpBB/phpbb/auth/auth.php
@@ -0,0 +1,1121 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth;
+
+/**
+* Permission/Auth class
+*/
+class auth
+{
+	var $acl = array();
+	var $cache = array();
+	var $acl_options = array();
+	var $acl_forum_ids = false;
+
+	/**
+	* Init permissions
+	*/
+	function acl(&$userdata)
+	{
+		global $db, $cache;
+
+		$this->acl = $this->cache = $this->acl_options = array();
+		$this->acl_forum_ids = false;
+
+		if (($this->acl_options = $cache->get('_acl_options')) === false)
+		{
+			$sql = 'SELECT auth_option_id, auth_option, is_global, is_local
+				FROM ' . ACL_OPTIONS_TABLE . '
+				ORDER BY auth_option_id';
+			$result = $db->sql_query($sql);
+
+			$global = $local = 0;
+			$this->acl_options = array();
+			while ($row = $db->sql_fetchrow($result))
+			{
+				if ($row['is_global'])
+				{
+					$this->acl_options['global'][$row['auth_option']] = $global++;
+				}
+
+				if ($row['is_local'])
+				{
+					$this->acl_options['local'][$row['auth_option']] = $local++;
+				}
+
+				$this->acl_options['id'][$row['auth_option']] = (int) $row['auth_option_id'];
+				$this->acl_options['option'][(int) $row['auth_option_id']] = $row['auth_option'];
+			}
+			$db->sql_freeresult($result);
+
+			$cache->put('_acl_options', $this->acl_options);
+		}
+
+		if (!trim($userdata['user_permissions']))
+		{
+			$this->acl_cache($userdata);
+		}
+
+		// Fill ACL array
+		$this->_fill_acl($userdata['user_permissions']);
+
+		// Verify bitstring length with options provided...
+		$renew = false;
+		$global_length = sizeof($this->acl_options['global']);
+		$local_length = sizeof($this->acl_options['local']);
+
+		// Specify comparing length (bitstring is padded to 31 bits)
+		$global_length = ($global_length % 31) ? ($global_length - ($global_length % 31) + 31) : $global_length;
+		$local_length = ($local_length % 31) ? ($local_length - ($local_length % 31) + 31) : $local_length;
+
+		// You thought we are finished now? Noooo... now compare them.
+		foreach ($this->acl as $forum_id => $bitstring)
+		{
+			if (($forum_id && strlen($bitstring) != $local_length) || (!$forum_id && strlen($bitstring) != $global_length))
+			{
+				$renew = true;
+				break;
+			}
+		}
+
+		// If a bitstring within the list does not match the options, we have a user with incorrect permissions set and need to renew them
+		if ($renew)
+		{
+			$this->acl_cache($userdata);
+			$this->_fill_acl($userdata['user_permissions']);
+		}
+
+		return;
+	}
+
+	/**
+	* Retrieves data wanted by acl function from the database for the
+	* specified user.
+	*
+	* @param int $user_id User ID
+	* @return array User attributes
+	*/
+	public function obtain_user_data($user_id)
+	{
+		global $db;
+
+		$sql = 'SELECT user_id, username, user_permissions, user_type
+			FROM ' . USERS_TABLE . '
+			WHERE user_id = ' . $user_id;
+		$result = $db->sql_query($sql);
+		$user_data = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+		return $user_data;
+	}
+
+	/**
+	* Fill ACL array with relevant bitstrings from user_permissions column
+	* @access private
+	*/
+	function _fill_acl($user_permissions)
+	{
+		$seq_cache = array();
+		$this->acl = array();
+		$user_permissions = explode("\n", $user_permissions);
+
+		foreach ($user_permissions as $f => $seq)
+		{
+			if ($seq)
+			{
+				$i = 0;
+
+				if (!isset($this->acl[$f]))
+				{
+					$this->acl[$f] = '';
+				}
+
+				while ($subseq = substr($seq, $i, 6))
+				{
+					if (isset($seq_cache[$subseq]))
+					{
+						$converted = $seq_cache[$subseq];
+					}
+					else
+					{
+						$converted = $seq_cache[$subseq] = str_pad(base_convert($subseq, 36, 2), 31, 0, STR_PAD_LEFT);
+					}
+
+					// We put the original bitstring into the acl array
+					$this->acl[$f] .= $converted;
+					$i += 6;
+				}
+			}
+		}
+	}
+
+	/**
+	* Look up an option
+	* if the option is prefixed with !, then the result becomes negated
+	*
+	* If a forum id is specified the local option will be combined with a global option if one exist.
+	* If a forum id is not specified, only the global option will be checked.
+	*/
+	function acl_get($opt, $f = 0)
+	{
+		$negate = false;
+
+		if (strpos($opt, '!') === 0)
+		{
+			$negate = true;
+			$opt = substr($opt, 1);
+		}
+
+		if (!isset($this->cache[$f][$opt]))
+		{
+			// We combine the global/local option with an OR because some options are global and local.
+			// If the user has the global permission the local one is true too and vice versa
+			$this->cache[$f][$opt] = false;
+
+			// Is this option a global permission setting?
+			if (isset($this->acl_options['global'][$opt]))
+			{
+				if (isset($this->acl[0]))
+				{
+					$this->cache[$f][$opt] = $this->acl[0][$this->acl_options['global'][$opt]];
+				}
+			}
+
+			// Is this option a local permission setting?
+			// But if we check for a global option only, we won't combine the options...
+			if ($f != 0 && isset($this->acl_options['local'][$opt]))
+			{
+				if (isset($this->acl[$f]) && isset($this->acl[$f][$this->acl_options['local'][$opt]]))
+				{
+					$this->cache[$f][$opt] |= $this->acl[$f][$this->acl_options['local'][$opt]];
+				}
+			}
+		}
+
+		// Founder always has all global options set to true...
+		return ($negate) ? !$this->cache[$f][$opt] : $this->cache[$f][$opt];
+	}
+
+	/**
+	* Get forums with the specified permission setting
+	*
+	* @param string $opt The permission name to lookup. If prefixed with !, the result is negated.
+	* @param bool	$clean set to true if only values needs to be returned which are set/unset
+	*
+	* @return array Contains the forum ids with the specified permission set to true.
+					This is a nested array: array => forum_id => permission => true
+	*/
+	function acl_getf($opt, $clean = false)
+	{
+		$acl_f = array();
+		$negate = false;
+
+		if (strpos($opt, '!') === 0)
+		{
+			$negate = true;
+			$opt = substr($opt, 1);
+		}
+
+		// If we retrieve a list of forums not having permissions in, we need to get every forum_id
+		if ($negate)
+		{
+			if ($this->acl_forum_ids === false)
+			{
+				global $db;
+
+				$sql = 'SELECT forum_id
+					FROM ' . FORUMS_TABLE;
+
+				if (sizeof($this->acl))
+				{
+					$sql .= ' WHERE ' . $db->sql_in_set('forum_id', array_keys($this->acl), true);
+				}
+				$result = $db->sql_query($sql);
+
+				$this->acl_forum_ids = array();
+				while ($row = $db->sql_fetchrow($result))
+				{
+					$this->acl_forum_ids[] = $row['forum_id'];
+				}
+				$db->sql_freeresult($result);
+			}
+		}
+
+		if (isset($this->acl_options['local'][$opt]))
+		{
+			foreach ($this->acl as $f => $bitstring)
+			{
+				// Skip global settings
+				if (!$f)
+				{
+					continue;
+				}
+
+				$allowed = (!isset($this->cache[$f][$opt])) ? $this->acl_get($opt, $f) : $this->cache[$f][$opt];
+
+				if (!$clean)
+				{
+					$acl_f[$f][$opt] = ($negate) ? !$allowed : $allowed;
+				}
+				else
+				{
+					if (($negate && !$allowed) || (!$negate && $allowed))
+					{
+						$acl_f[$f][$opt] = 1;
+					}
+				}
+			}
+		}
+
+		// If we get forum_ids not having this permission, we need to fill the remaining parts
+		if ($negate && sizeof($this->acl_forum_ids))
+		{
+			foreach ($this->acl_forum_ids as $f)
+			{
+				$acl_f[$f][$opt] = 1;
+			}
+		}
+
+		return $acl_f;
+	}
+
+	/**
+	* Get local permission state for any forum.
+	*
+	* Returns true if user has the permission in one or more forums, false if in no forum.
+	* If global option is checked it returns the global state (same as acl_get($opt))
+	* Local option has precedence...
+	*/
+	function acl_getf_global($opt)
+	{
+		if (is_array($opt))
+		{
+			// evaluates to true as soon as acl_getf_global is true for one option
+			foreach ($opt as $check_option)
+			{
+				if ($this->acl_getf_global($check_option))
+				{
+					return true;
+				}
+			}
+
+			return false;
+		}
+
+		if (isset($this->acl_options['local'][$opt]))
+		{
+			foreach ($this->acl as $f => $bitstring)
+			{
+				// Skip global settings
+				if (!$f)
+				{
+					continue;
+				}
+
+				// as soon as the user has any permission we're done so return true
+				if ((!isset($this->cache[$f][$opt])) ? $this->acl_get($opt, $f) : $this->cache[$f][$opt])
+				{
+					return true;
+				}
+			}
+		}
+		else if (isset($this->acl_options['global'][$opt]))
+		{
+			return $this->acl_get($opt);
+		}
+
+		return false;
+	}
+
+	/**
+	* Get permission settings (more than one)
+	*/
+	function acl_gets()
+	{
+		$args = func_get_args();
+		$f = array_pop($args);
+
+		if (!is_numeric($f))
+		{
+			$args[] = $f;
+			$f = 0;
+		}
+
+		// alternate syntax: acl_gets(array('m_', 'a_'), $forum_id)
+		if (is_array($args[0]))
+		{
+			$args = $args[0];
+		}
+
+		$acl = 0;
+		foreach ($args as $opt)
+		{
+			$acl |= $this->acl_get($opt, $f);
+		}
+
+		return $acl;
+	}
+
+	/**
+	* Get permission listing based on user_id/options/forum_ids
+	*
+	* Be careful when using this function with permissions a_, m_, u_ and f_ !
+	* It may not work correctly. When a user group grants an a_* permission,
+	* e.g. a_foo, but the user's a_foo permission is set to "Never", then
+	* the user does not in fact have the a_ permission.
+	* But the user will still be listed as having the a_ permission.
+	*
+	* For more information see: http://tracker.phpbb.com/browse/PHPBB3-10252
+	*/
+	function acl_get_list($user_id = false, $opts = false, $forum_id = false)
+	{
+		if ($user_id !== false && !is_array($user_id) && $opts === false && $forum_id === false)
+		{
+			$hold_ary = array($user_id => $this->acl_raw_data_single_user($user_id));
+		}
+		else
+		{
+			$hold_ary = $this->acl_raw_data($user_id, $opts, $forum_id);
+		}
+
+		$auth_ary = array();
+		foreach ($hold_ary as $user_id => $forum_ary)
+		{
+			foreach ($forum_ary as $forum_id => $auth_option_ary)
+			{
+				foreach ($auth_option_ary as $auth_option => $auth_setting)
+				{
+					if ($auth_setting)
+					{
+						$auth_ary[$forum_id][$auth_option][] = $user_id;
+					}
+				}
+			}
+		}
+
+		return $auth_ary;
+	}
+
+	/**
+	* Cache data to user_permissions row
+	*/
+	function acl_cache(&$userdata)
+	{
+		global $db;
+
+		// Empty user_permissions
+		$userdata['user_permissions'] = '';
+
+		$hold_ary = $this->acl_raw_data_single_user($userdata['user_id']);
+
+		// Key 0 in $hold_ary are global options, all others are forum_ids
+
+		// If this user is founder we're going to force fill the admin options ...
+		if ($userdata['user_type'] == USER_FOUNDER)
+		{
+			foreach ($this->acl_options['global'] as $opt => $id)
+			{
+				if (strpos($opt, 'a_') === 0)
+				{
+					$hold_ary[0][$this->acl_options['id'][$opt]] = ACL_YES;
+				}
+			}
+		}
+
+		$hold_str = $this->build_bitstring($hold_ary);
+
+		if ($hold_str)
+		{
+			$userdata['user_permissions'] = $hold_str;
+
+			$sql = 'UPDATE ' . USERS_TABLE . "
+				SET user_permissions = '" . $db->sql_escape($userdata['user_permissions']) . "',
+					user_perm_from = 0
+				WHERE user_id = " . $userdata['user_id'];
+			$db->sql_query($sql);
+		}
+
+		return;
+	}
+
+	/**
+	* Build bitstring from permission set
+	*/
+	function build_bitstring(&$hold_ary)
+	{
+		$hold_str = '';
+
+		if (sizeof($hold_ary))
+		{
+			ksort($hold_ary);
+
+			$last_f = 0;
+
+			foreach ($hold_ary as $f => $auth_ary)
+			{
+				$ary_key = (!$f) ? 'global' : 'local';
+
+				$bitstring = array();
+				foreach ($this->acl_options[$ary_key] as $opt => $id)
+				{
+					if (isset($auth_ary[$this->acl_options['id'][$opt]]))
+					{
+						$bitstring[$id] = $auth_ary[$this->acl_options['id'][$opt]];
+
+						$option_key = substr($opt, 0, strpos($opt, '_') + 1);
+
+						// If one option is allowed, the global permission for this option has to be allowed too
+						// example: if the user has the a_ permission this means he has one or more a_* permissions
+						if ($auth_ary[$this->acl_options['id'][$opt]] == ACL_YES && (!isset($bitstring[$this->acl_options[$ary_key][$option_key]]) || $bitstring[$this->acl_options[$ary_key][$option_key]] == ACL_NEVER))
+						{
+							$bitstring[$this->acl_options[$ary_key][$option_key]] = ACL_YES;
+						}
+					}
+					else
+					{
+						$bitstring[$id] = ACL_NEVER;
+					}
+				}
+
+				// Now this bitstring defines the permission setting for the current forum $f (or global setting)
+				$bitstring = implode('', $bitstring);
+
+				// The line number indicates the id, therefore we have to add empty lines for those ids not present
+				$hold_str .= str_repeat("\n", $f - $last_f);
+
+				// Convert bitstring for storage - we do not use binary/bytes because PHP's string functions are not fully binary safe
+				for ($i = 0, $bit_length = strlen($bitstring); $i < $bit_length; $i += 31)
+				{
+					$hold_str .= str_pad(base_convert(str_pad(substr($bitstring, $i, 31), 31, 0, STR_PAD_RIGHT), 2, 36), 6, 0, STR_PAD_LEFT);
+				}
+
+				$last_f = $f;
+			}
+			unset($bitstring);
+
+			$hold_str = rtrim($hold_str);
+		}
+
+		return $hold_str;
+	}
+
+	/**
+	* Clear one or all users cached permission settings
+	*/
+	function acl_clear_prefetch($user_id = false)
+	{
+		global $db, $cache, $phpbb_dispatcher;
+
+		// Rebuild options cache
+		$cache->destroy('_role_cache');
+
+		$sql = 'SELECT *
+			FROM ' . ACL_ROLES_DATA_TABLE . '
+			ORDER BY role_id ASC';
+		$result = $db->sql_query($sql);
+
+		$this->role_cache = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$this->role_cache[$row['role_id']][$row['auth_option_id']] = (int) $row['auth_setting'];
+		}
+		$db->sql_freeresult($result);
+
+		foreach ($this->role_cache as $role_id => $role_options)
+		{
+			$this->role_cache[$role_id] = serialize($role_options);
+		}
+
+		$cache->put('_role_cache', $this->role_cache);
+
+		// Now empty user permissions
+		$where_sql = '';
+
+		if ($user_id !== false)
+		{
+			$user_id = (!is_array($user_id)) ? $user_id = array((int) $user_id) : array_map('intval', $user_id);
+			$where_sql = ' WHERE ' . $db->sql_in_set('user_id', $user_id);
+		}
+
+		$sql = 'UPDATE ' . USERS_TABLE . "
+			SET user_permissions = '',
+				user_perm_from = 0
+			$where_sql";
+		$db->sql_query($sql);
+
+		/**
+		* Event is triggered after user(s) permission settings cache has been cleared
+		*
+		* @event core.acl_clear_prefetch_after
+		* @var	mixed	user_id	User ID(s)
+		* @since 3.1.11-RC1
+		*/
+		$vars = array('user_id');
+		extract($phpbb_dispatcher->trigger_event('core.acl_clear_prefetch_after', compact($vars)));
+
+		return;
+	}
+
+	/**
+	* Get assigned roles
+	*/
+	function acl_role_data($user_type, $role_type, $ug_id = false, $forum_id = false)
+	{
+		global $db;
+
+		$roles = array();
+
+		$sql_id = ($user_type == 'user') ? 'user_id' : 'group_id';
+
+		$sql_ug = ($ug_id !== false) ? ((!is_array($ug_id)) ? "AND a.$sql_id = $ug_id" : 'AND ' . $db->sql_in_set("a.$sql_id", $ug_id)) : '';
+		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND ' . $db->sql_in_set('a.forum_id', $forum_id)) : '';
+
+		// Grab assigned roles...
+		$sql = 'SELECT a.auth_role_id, a.' . $sql_id . ', a.forum_id
+			FROM ' . (($user_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE) . ' a, ' . ACL_ROLES_TABLE . " r
+			WHERE a.auth_role_id = r.role_id
+				AND r.role_type = '" . $db->sql_escape($role_type) . "'
+				$sql_ug
+				$sql_forum
+			ORDER BY r.role_order ASC";
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$roles[$row[$sql_id]][$row['forum_id']] = $row['auth_role_id'];
+		}
+		$db->sql_freeresult($result);
+
+		return $roles;
+	}
+
+	/**
+	* Get raw acl data based on user/option/forum
+	*/
+	function acl_raw_data($user_id = false, $opts = false, $forum_id = false)
+	{
+		global $db;
+
+		$sql_user = ($user_id !== false) ? ((!is_array($user_id)) ? 'user_id = ' . (int) $user_id : $db->sql_in_set('user_id', array_map('intval', $user_id))) : '';
+		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
+
+		$sql_opts = $sql_opts_select = $sql_opts_from = '';
+		$hold_ary = array();
+
+		if ($opts !== false)
+		{
+			$sql_opts_select = ', ao.auth_option';
+			$sql_opts_from = ', ' . ACL_OPTIONS_TABLE . ' ao';
+			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
+		}
+
+		$sql_ary = array();
+
+		// Grab non-role settings - user-specific
+		$sql_ary[] = 'SELECT a.user_id, a.forum_id, a.auth_setting, a.auth_option_id' . $sql_opts_select . '
+			FROM ' . ACL_USERS_TABLE . ' a' . $sql_opts_from . '
+			WHERE a.auth_role_id = 0 ' .
+				(($sql_opts_from) ? 'AND a.auth_option_id = ao.auth_option_id ' : '') .
+				(($sql_user) ? 'AND a.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts";
+
+		// Now the role settings - user-specific
+		$sql_ary[] = 'SELECT a.user_id, a.forum_id, r.auth_option_id, r.auth_setting, r.auth_option_id' . $sql_opts_select . '
+			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r' . $sql_opts_from . '
+			WHERE a.auth_role_id = r.role_id ' .
+				(($sql_opts_from) ? 'AND r.auth_option_id = ao.auth_option_id ' : '') .
+				(($sql_user) ? 'AND a.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts";
+
+		foreach ($sql_ary as $sql)
+		{
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$option = ($sql_opts_select) ? $row['auth_option'] : $this->acl_options['option'][$row['auth_option_id']];
+				$hold_ary[$row['user_id']][$row['forum_id']][$option] = $row['auth_setting'];
+			}
+			$db->sql_freeresult($result);
+		}
+
+		$sql_ary = array();
+
+		// Now grab group settings - non-role specific...
+		$sql_ary[] = 'SELECT ug.user_id, a.forum_id, a.auth_setting, a.auth_option_id' . $sql_opts_select . '
+			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g' . $sql_opts_from . '
+			WHERE a.auth_role_id = 0 ' .
+				(($sql_opts_from) ? 'AND a.auth_option_id = ao.auth_option_id ' : '') . '
+				AND a.group_id = ug.group_id
+				AND g.group_id = ug.group_id
+				AND ug.user_pending = 0
+				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
+				' . (($sql_user) ? 'AND ug.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts";
+
+		// Now grab group settings - role specific...
+		$sql_ary[] = 'SELECT ug.user_id, a.forum_id, r.auth_setting, r.auth_option_id' . $sql_opts_select . '
+			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g, ' . ACL_ROLES_DATA_TABLE . ' r' . $sql_opts_from . '
+			WHERE a.auth_role_id = r.role_id ' .
+				(($sql_opts_from) ? 'AND r.auth_option_id = ao.auth_option_id ' : '') . '
+				AND a.group_id = ug.group_id
+				AND g.group_id = ug.group_id
+				AND ug.user_pending = 0
+				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
+				' . (($sql_user) ? 'AND ug.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts";
+
+		foreach ($sql_ary as $sql)
+		{
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$option = ($sql_opts_select) ? $row['auth_option'] : $this->acl_options['option'][$row['auth_option_id']];
+
+				if (!isset($hold_ary[$row['user_id']][$row['forum_id']][$option]) || (isset($hold_ary[$row['user_id']][$row['forum_id']][$option]) && $hold_ary[$row['user_id']][$row['forum_id']][$option] != ACL_NEVER))
+				{
+					$hold_ary[$row['user_id']][$row['forum_id']][$option] = $row['auth_setting'];
+
+					// If we detect ACL_NEVER, we will unset the flag option (within building the bitstring it is correctly set again)
+					if ($row['auth_setting'] == ACL_NEVER)
+					{
+						$flag = substr($option, 0, strpos($option, '_') + 1);
+
+						if (isset($hold_ary[$row['user_id']][$row['forum_id']][$flag]) && $hold_ary[$row['user_id']][$row['forum_id']][$flag] == ACL_YES)
+						{
+							unset($hold_ary[$row['user_id']][$row['forum_id']][$flag]);
+
+/*							if (in_array(ACL_YES, $hold_ary[$row['user_id']][$row['forum_id']]))
+							{
+								$hold_ary[$row['user_id']][$row['forum_id']][$flag] = ACL_YES;
+							}
+*/
+						}
+					}
+				}
+			}
+			$db->sql_freeresult($result);
+		}
+
+		return $hold_ary;
+	}
+
+	/**
+	* Get raw user based permission settings
+	*/
+	function acl_user_raw_data($user_id = false, $opts = false, $forum_id = false)
+	{
+		global $db;
+
+		$sql_user = ($user_id !== false) ? ((!is_array($user_id)) ? 'user_id = ' . (int) $user_id : $db->sql_in_set('user_id', array_map('intval', $user_id))) : '';
+		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
+
+		$sql_opts = '';
+		$hold_ary = $sql_ary = array();
+
+		if ($opts !== false)
+		{
+			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
+		}
+
+		// Grab user settings - non-role specific...
+		$sql_ary[] = 'SELECT a.user_id, a.forum_id, a.auth_setting, a.auth_option_id, ao.auth_option
+			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . ' ao
+			WHERE a.auth_role_id = 0
+				AND a.auth_option_id = ao.auth_option_id ' .
+				(($sql_user) ? 'AND a.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts
+			ORDER BY a.forum_id, ao.auth_option";
+
+		// Now the role settings - user-specific
+		$sql_ary[] = 'SELECT a.user_id, a.forum_id, r.auth_option_id, r.auth_setting, r.auth_option_id, ao.auth_option
+			FROM ' . ACL_USERS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' ao
+			WHERE a.auth_role_id = r.role_id
+				AND r.auth_option_id = ao.auth_option_id ' .
+				(($sql_user) ? 'AND a.' . $sql_user : '') . "
+				$sql_forum
+				$sql_opts
+			ORDER BY a.forum_id, ao.auth_option";
+
+		foreach ($sql_ary as $sql)
+		{
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
+			}
+			$db->sql_freeresult($result);
+		}
+
+		return $hold_ary;
+	}
+
+	/**
+	* Get raw group based permission settings
+	*/
+	function acl_group_raw_data($group_id = false, $opts = false, $forum_id = false)
+	{
+		global $db;
+
+		$sql_group = ($group_id !== false) ? ((!is_array($group_id)) ? 'group_id = ' . (int) $group_id : $db->sql_in_set('group_id', array_map('intval', $group_id))) : '';
+		$sql_forum = ($forum_id !== false) ? ((!is_array($forum_id)) ? 'AND a.forum_id = ' . (int) $forum_id : 'AND ' . $db->sql_in_set('a.forum_id', array_map('intval', $forum_id))) : '';
+
+		$sql_opts = '';
+		$hold_ary = $sql_ary = array();
+
+		if ($opts !== false)
+		{
+			$this->build_auth_option_statement('ao.auth_option', $opts, $sql_opts);
+		}
+
+		// Grab group settings - non-role specific...
+		$sql_ary[] = 'SELECT a.group_id, a.forum_id, a.auth_setting, a.auth_option_id, ao.auth_option
+			FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_OPTIONS_TABLE . ' ao
+			WHERE a.auth_role_id = 0
+				AND a.auth_option_id = ao.auth_option_id ' .
+				(($sql_group) ? 'AND a.' . $sql_group : '') . "
+				$sql_forum
+				$sql_opts
+			ORDER BY a.forum_id, ao.auth_option";
+
+		// Now grab group settings - role specific...
+		$sql_ary[] = 'SELECT a.group_id, a.forum_id, r.auth_setting, r.auth_option_id, ao.auth_option
+			FROM ' . ACL_GROUPS_TABLE . ' a, ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' ao
+			WHERE a.auth_role_id = r.role_id
+				AND r.auth_option_id = ao.auth_option_id ' .
+				(($sql_group) ? 'AND a.' . $sql_group : '') . "
+				$sql_forum
+				$sql_opts
+			ORDER BY a.forum_id, ao.auth_option";
+
+		foreach ($sql_ary as $sql)
+		{
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$hold_ary[$row['group_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting'];
+			}
+			$db->sql_freeresult($result);
+		}
+
+		return $hold_ary;
+	}
+
+	/**
+	* Get raw acl data based on user for caching user_permissions
+	* This function returns the same data as acl_raw_data(), but without the user id as the first key within the array.
+	*/
+	function acl_raw_data_single_user($user_id)
+	{
+		global $db, $cache;
+
+		// Check if the role-cache is there
+		if (($this->role_cache = $cache->get('_role_cache')) === false)
+		{
+			$this->role_cache = array();
+
+			// We pre-fetch roles
+			$sql = 'SELECT *
+				FROM ' . ACL_ROLES_DATA_TABLE . '
+				ORDER BY role_id ASC';
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$this->role_cache[$row['role_id']][$row['auth_option_id']] = (int) $row['auth_setting'];
+			}
+			$db->sql_freeresult($result);
+
+			foreach ($this->role_cache as $role_id => $role_options)
+			{
+				$this->role_cache[$role_id] = serialize($role_options);
+			}
+
+			$cache->put('_role_cache', $this->role_cache);
+		}
+
+		$hold_ary = array();
+
+		// Grab user-specific permission settings
+		$sql = 'SELECT forum_id, auth_option_id, auth_role_id, auth_setting
+			FROM ' . ACL_USERS_TABLE . '
+			WHERE user_id = ' . $user_id;
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			// If a role is assigned, assign all options included within this role. Else, only set this one option.
+			if ($row['auth_role_id'])
+			{
+				$hold_ary[$row['forum_id']] = (empty($hold_ary[$row['forum_id']])) ? unserialize($this->role_cache[$row['auth_role_id']]) : $hold_ary[$row['forum_id']] + unserialize($this->role_cache[$row['auth_role_id']]);
+			}
+			else
+			{
+				$hold_ary[$row['forum_id']][$row['auth_option_id']] = $row['auth_setting'];
+			}
+		}
+		$db->sql_freeresult($result);
+
+		// Now grab group-specific permission settings
+		$sql = 'SELECT a.forum_id, a.auth_option_id, a.auth_role_id, a.auth_setting
+			FROM ' . ACL_GROUPS_TABLE . ' a, ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g
+			WHERE a.group_id = ug.group_id
+				AND g.group_id = ug.group_id
+				AND ug.user_pending = 0
+				AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
+				AND ug.user_id = ' . $user_id;
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			if (!$row['auth_role_id'])
+			{
+				$this->_set_group_hold_ary($hold_ary[$row['forum_id']], $row['auth_option_id'], $row['auth_setting']);
+			}
+			else if (!empty($this->role_cache[$row['auth_role_id']]))
+			{
+				foreach (unserialize($this->role_cache[$row['auth_role_id']]) as $option_id => $setting)
+				{
+					$this->_set_group_hold_ary($hold_ary[$row['forum_id']], $option_id, $setting);
+				}
+			}
+		}
+		$db->sql_freeresult($result);
+
+		return $hold_ary;
+	}
+
+	/**
+	* Private function snippet for setting a specific piece of the hold_ary
+	*/
+	function _set_group_hold_ary(&$hold_ary, $option_id, $setting)
+	{
+		if (!isset($hold_ary[$option_id]) || (isset($hold_ary[$option_id]) && $hold_ary[$option_id] != ACL_NEVER))
+		{
+			$hold_ary[$option_id] = $setting;
+
+			// If we detect ACL_NEVER, we will unset the flag option (within building the bitstring it is correctly set again)
+			if ($setting == ACL_NEVER)
+			{
+				$flag = substr($this->acl_options['option'][$option_id], 0, strpos($this->acl_options['option'][$option_id], '_') + 1);
+				$flag = (int) $this->acl_options['id'][$flag];
+
+				if (isset($hold_ary[$flag]) && $hold_ary[$flag] == ACL_YES)
+				{
+					unset($hold_ary[$flag]);
+
+/*					This is uncommented, because i suspect this being slightly wrong due to mixed permission classes being possible
+					if (in_array(ACL_YES, $hold_ary))
+					{
+						$hold_ary[$flag] = ACL_YES;
+					}*/
+				}
+			}
+		}
+	}
+
+	/**
+	* Authentication plug-ins is largely down to Sergey Kanareykin, our thanks to him.
+	*/
+	function login($username, $password, $autologin = false, $viewonline = 1, $admin = 0)
+	{
+		global $db, $user, $phpbb_root_path, $phpEx, $phpbb_container;
+		global $phpbb_dispatcher;
+
+		$provider_collection = $phpbb_container->get('auth.provider_collection');
+
+		$provider = $provider_collection->get_provider();
+		if ($provider)
+		{
+			$login = $provider->login($username, $password);
+
+			// If the auth module wants us to create an empty profile do so and then treat the status as LOGIN_SUCCESS
+			if ($login['status'] == LOGIN_SUCCESS_CREATE_PROFILE)
+			{
+				// we are going to use the user_add function so include functions_user.php if it wasn't defined yet
+				if (!function_exists('user_add'))
+				{
+					include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+				}
+
+				user_add($login['user_row'], (isset($login['cp_data'])) ? $login['cp_data'] : false);
+
+				$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type
+					FROM ' . USERS_TABLE . "
+					WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";
+				$result = $db->sql_query($sql);
+				$row = $db->sql_fetchrow($result);
+				$db->sql_freeresult($result);
+
+				if (!$row)
+				{
+					return array(
+						'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+						'error_msg'		=> 'AUTH_NO_PROFILE_CREATED',
+						'user_row'		=> array('user_id' => ANONYMOUS),
+					);
+				}
+
+				$login = array(
+					'status'	=> LOGIN_SUCCESS,
+					'error_msg'	=> false,
+					'user_row'	=> $row,
+				);
+			}
+
+			// If the auth provider wants us to link an empty account do so and redirect
+			if ($login['status'] == LOGIN_SUCCESS_LINK_PROFILE)
+			{
+				// If this status exists a fourth field is in the $login array called 'redirect_data'
+				// This data is passed along as GET data to the next page allow the account to be linked
+
+				$params = array('mode' => 'login_link');
+				$url = append_sid($phpbb_root_path . 'ucp.' . $phpEx, array_merge($params, $login['redirect_data']));
+
+				redirect($url);
+			}
+
+			/**
+			 * Event is triggered after checking for valid username and password, and before the actual session creation.
+			 *
+			 * @event core.auth_login_session_create_before
+			 * @var	array	login				Variable containing login array
+			 * @var	bool	admin				Boolean variable whether user is logging into the ACP
+			 * @var	string	username			Username of user to log in
+			 * @var	bool	autologin			Boolean variable signaling whether login is triggered via auto login
+			 * @since 3.1.7-RC1
+			 */
+			$vars = array(
+				'login',
+				'admin',
+				'username',
+				'autologin',
+			);
+			extract($phpbb_dispatcher->trigger_event('core.auth_login_session_create_before', compact($vars)));
+
+			// If login succeeded, we will log the user in... else we pass the login array through...
+			if ($login['status'] == LOGIN_SUCCESS)
+			{
+				$old_session_id = $user->session_id;
+
+				if ($admin)
+				{
+					global $SID, $_SID;
+
+					$cookie_expire = time() - 31536000;
+					$user->set_cookie('u', '', $cookie_expire);
+					$user->set_cookie('sid', '', $cookie_expire);
+					unset($cookie_expire);
+
+					$SID = '?sid=';
+					$user->session_id = $_SID = '';
+				}
+
+				$result = $user->session_create($login['user_row']['user_id'], $admin, $autologin, $viewonline);
+
+				// Successful session creation
+				if ($result === true)
+				{
+					// If admin re-authentication we remove the old session entry because a new one has been created...
+					if ($admin)
+					{
+						// the login array is used because the user ids do not differ for re-authentication
+						$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
+							WHERE session_id = '" . $db->sql_escape($old_session_id) . "'
+							AND session_user_id = {$login['user_row']['user_id']}";
+						$db->sql_query($sql);
+					}
+
+					return array(
+						'status'		=> LOGIN_SUCCESS,
+						'error_msg'		=> false,
+						'user_row'		=> $login['user_row'],
+					);
+				}
+
+				return array(
+					'status'		=> LOGIN_BREAK,
+					'error_msg'		=> $result,
+					'user_row'		=> $login['user_row'],
+				);
+			}
+
+			return $login;
+		}
+
+		trigger_error('Authentication method not found', E_USER_ERROR);
+	}
+
+	/**
+	* Fill auth_option statement for later querying based on the supplied options
+	*/
+	function build_auth_option_statement($key, $auth_options, &$sql_opts)
+	{
+		global $db;
+
+		if (!is_array($auth_options))
+		{
+			if (strpos($auth_options, '%') !== false)
+			{
+				$sql_opts = "AND $key " . $db->sql_like_expression(str_replace('%', $db->get_any_char(), $auth_options));
+			}
+			else
+			{
+				$sql_opts = "AND $key = '" . $db->sql_escape($auth_options) . "'";
+			}
+		}
+		else
+		{
+			$is_like_expression = false;
+
+			foreach ($auth_options as $option)
+			{
+				if (strpos($option, '%') !== false)
+				{
+					$is_like_expression = true;
+				}
+			}
+
+			if (!$is_like_expression)
+			{
+				$sql_opts = 'AND ' . $db->sql_in_set($key, $auth_options);
+			}
+			else
+			{
+				$sql = array();
+
+				foreach ($auth_options as $option)
+				{
+					if (strpos($option, '%') !== false)
+					{
+						$sql[] = $key . ' ' . $db->sql_like_expression(str_replace('%', $db->get_any_char(), $option));
+					}
+					else
+					{
+						$sql[] = $key . " = '" . $db->sql_escape($option) . "'";
+					}
+				}
+
+				$sql_opts = 'AND (' . implode(' OR ', $sql) . ')';
+			}
+		}
+	}
+}
diff --git a/phpBB/includes/db/index.htm b/phpBB/phpbb/auth/index.htm
index ee1f723a7d..ee1f723a7d 100644
--- a/phpBB/includes/db/index.htm
+++ b/phpBB/phpbb/auth/index.htm
diff --git a/phpBB/phpbb/auth/provider/apache.php b/phpBB/phpbb/auth/provider/apache.php
new file mode 100644
index 0000000000..aa5bf64335
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/apache.php
@@ -0,0 +1,264 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider;
+
+/**
+* Apache authentication provider for phpBB3
+*/
+class apache extends \phpbb\auth\provider\base
+{
+	/**
+	* phpBB passwords manager
+	*
+	* @var \phpbb\passwords\manager
+	*/
+	protected $passwords_manager;
+
+	/**
+	 * Apache Authentication Constructor
+	 *
+	 * @param	\phpbb\db\driver\driver_interface 	$db		Database object
+	 * @param	\phpbb\config\config 		$config		Config object
+	 * @param	\phpbb\passwords\manager	$passwords_manager		Passwords Manager object
+	 * @param	\phpbb\request\request 		$request		Request object
+	 * @param	\phpbb\user 			$user		User object
+	 * @param	string 				$phpbb_root_path		Relative path to phpBB root
+	 * @param	string 				$php_ext		PHP file extension
+	 */
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request $request, \phpbb\user $user, $phpbb_root_path, $php_ext)
+	{
+		$this->db = $db;
+		$this->config = $config;
+		$this->passwords_manager = $passwords_manager;
+		$this->request = $request;
+		$this->user = $user;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function init()
+	{
+		if (!$this->request->is_set('PHP_AUTH_USER', \phpbb\request\request_interface::SERVER) || $this->user->data['username'] !== htmlspecialchars_decode($this->request->server('PHP_AUTH_USER')))
+		{
+			return $this->user->lang['APACHE_SETUP_BEFORE_USE'];
+		}
+		return false;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function login($username, $password)
+	{
+		// do not allow empty password
+		if (!$password)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_PASSWORD,
+				'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		if (!$username)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_USERNAME,
+				'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		if (!$this->request->is_set('PHP_AUTH_USER', \phpbb\request\request_interface::SERVER))
+		{
+			return array(
+				'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+				'error_msg'		=> 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
+				'user_row'		=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		$php_auth_user = htmlspecialchars_decode($this->request->server('PHP_AUTH_USER'));
+		$php_auth_pw = htmlspecialchars_decode($this->request->server('PHP_AUTH_PW'));
+
+		if (!empty($php_auth_user) && !empty($php_auth_pw))
+		{
+			if ($php_auth_user !== $username)
+			{
+				return array(
+					'status'	=> LOGIN_ERROR_USERNAME,
+					'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+					'user_row'	=> array('user_id' => ANONYMOUS),
+				);
+			}
+
+			$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type
+				FROM ' . USERS_TABLE . "
+				WHERE username = '" . $this->db->sql_escape($php_auth_user) . "'";
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if ($row)
+			{
+				// User inactive...
+				if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
+				{
+					return array(
+						'status'		=> LOGIN_ERROR_ACTIVE,
+						'error_msg'		=> 'ACTIVE_ERROR',
+						'user_row'		=> $row,
+					);
+				}
+
+				// Successful login...
+				return array(
+					'status'		=> LOGIN_SUCCESS,
+					'error_msg'		=> false,
+					'user_row'		=> $row,
+				);
+			}
+
+			// this is the user's first login so create an empty profile
+			return array(
+				'status'		=> LOGIN_SUCCESS_CREATE_PROFILE,
+				'error_msg'		=> false,
+				'user_row'		=> $this->user_row($php_auth_user, $php_auth_pw),
+			);
+		}
+
+		// Not logged into apache
+		return array(
+			'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+			'error_msg'		=> 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
+			'user_row'		=> array('user_id' => ANONYMOUS),
+		);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function autologin()
+	{
+		if (!$this->request->is_set('PHP_AUTH_USER', \phpbb\request\request_interface::SERVER))
+		{
+			return array();
+		}
+
+		$php_auth_user = htmlspecialchars_decode($this->request->server('PHP_AUTH_USER'));
+		$php_auth_pw = htmlspecialchars_decode($this->request->server('PHP_AUTH_PW'));
+
+		if (!empty($php_auth_user) && !empty($php_auth_pw))
+		{
+			set_var($php_auth_user, $php_auth_user, 'string', true);
+			set_var($php_auth_pw, $php_auth_pw, 'string', true);
+
+			$sql = 'SELECT *
+				FROM ' . USERS_TABLE . "
+				WHERE username = '" . $this->db->sql_escape($php_auth_user) . "'";
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if ($row)
+			{
+				return ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE) ? array() : $row;
+			}
+
+			if (!function_exists('user_add'))
+			{
+				include($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);
+			}
+
+			// create the user if he does not exist yet
+			user_add($this->user_row($php_auth_user, $php_auth_pw));
+
+			$sql = 'SELECT *
+				FROM ' . USERS_TABLE . "
+				WHERE username_clean = '" . $this->db->sql_escape(utf8_clean_string($php_auth_user)) . "'";
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if ($row)
+			{
+				return $row;
+			}
+		}
+
+		return array();
+	}
+
+	/**
+	 * This function generates an array which can be passed to the user_add
+	 * function in order to create a user
+	 *
+	 * @param 	string	$username 	The username of the new user.
+	 * @param 	string	$password 	The password of the new user.
+	 * @return 	array 				Contains data that can be passed directly to
+	 *								the user_add function.
+	 */
+	private function user_row($username, $password)
+	{
+		// first retrieve default group id
+		$sql = 'SELECT group_id
+			FROM ' . GROUPS_TABLE . "
+			WHERE group_name = '" . $this->db->sql_escape('REGISTERED') . "'
+				AND group_type = " . GROUP_SPECIAL;
+		$result = $this->db->sql_query($sql);
+		$row = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
+
+		if (!$row)
+		{
+			trigger_error('NO_GROUP');
+		}
+
+		// generate user account data
+		return array(
+			'username'		=> $username,
+			'user_password'	=> $this->passwords_manager->hash($password),
+			'user_email'	=> '',
+			'group_id'		=> (int) $row['group_id'],
+			'user_type'		=> USER_NORMAL,
+			'user_ip'		=> $this->user->ip,
+			'user_new'		=> ($this->config['new_member_post_limit']) ? 1 : 0,
+		);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function validate_session($user)
+	{
+		// Check if PHP_AUTH_USER is set and handle this case
+		if ($this->request->is_set('PHP_AUTH_USER', \phpbb\request\request_interface::SERVER))
+		{
+			$php_auth_user = $this->request->server('PHP_AUTH_USER');
+
+			return ($php_auth_user === $user['username']) ? true : false;
+		}
+
+		// PHP_AUTH_USER is not set. A valid session is now determined by the user type (anonymous/bot or not)
+		if ($user['user_type'] == USER_IGNORE)
+		{
+			return true;
+		}
+
+		return false;
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/base.php b/phpBB/phpbb/auth/provider/base.php
new file mode 100644
index 0000000000..dea27ccc25
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/base.php
@@ -0,0 +1,108 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider;
+
+/**
+* Base authentication provider class that all other providers should implement
+*/
+abstract class base implements \phpbb\auth\provider\provider_interface
+{
+	/**
+	* {@inheritdoc}
+	*/
+	public function init()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function autologin()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function acp()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_acp_template($new_config)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_login_data()
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_auth_link_data($user_id = 0)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function logout($data, $new_session)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function validate_session($user)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function login_link_has_necessary_data($login_link_data)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function link_account(array $link_data)
+	{
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function unlink_account(array $link_data)
+	{
+		return;
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/db.php b/phpBB/phpbb/auth/provider/db.php
new file mode 100644
index 0000000000..d8c5fb72de
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/db.php
@@ -0,0 +1,239 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider;
+
+/**
+ * Database authentication provider for phpBB3
+ * This is for authentication via the integrated user table
+ */
+class db extends \phpbb\auth\provider\base
+{
+	/**
+	* phpBB passwords manager
+	*
+	* @var \phpbb\passwords\manager
+	*/
+	protected $passwords_manager;
+
+	/**
+	* DI container
+	*
+	* @var \Symfony\Component\DependencyInjection\ContainerInterface
+	*/
+	protected $phpbb_container;
+
+	/**
+	 * Database Authentication Constructor
+	 *
+	 * @param	\phpbb\db\driver\driver_interface		$db
+	 * @param	\phpbb\config\config 		$config
+	 * @param	\phpbb\passwords\manager	$passwords_manager
+	 * @param	\phpbb\request\request		$request
+	 * @param	\phpbb\user			$user
+	 * @param	\Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container DI container
+	 * @param	string				$phpbb_root_path
+	 * @param	string				$php_ext
+	 */
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request $request, \phpbb\user $user, \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container, $phpbb_root_path, $php_ext)
+	{
+		$this->db = $db;
+		$this->config = $config;
+		$this->passwords_manager = $passwords_manager;
+		$this->request = $request;
+		$this->user = $user;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->phpbb_container = $phpbb_container;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function login($username, $password)
+	{
+		// Auth plugins get the password untrimmed.
+		// For compatibility we trim() here.
+		$password = trim($password);
+
+		// do not allow empty password
+		if (!$password)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_PASSWORD,
+				'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		if (!$username)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_USERNAME,
+				'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		$username_clean = utf8_clean_string($username);
+
+		$sql = 'SELECT *
+			FROM ' . USERS_TABLE . "
+			WHERE username_clean = '" . $this->db->sql_escape($username_clean) . "'";
+		$result = $this->db->sql_query($sql);
+		$row = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
+
+		if (($this->user->ip && !$this->config['ip_login_limit_use_forwarded']) ||
+			($this->user->forwarded_for && $this->config['ip_login_limit_use_forwarded']))
+		{
+			$sql = 'SELECT COUNT(*) AS attempts
+				FROM ' . LOGIN_ATTEMPT_TABLE . '
+				WHERE attempt_time > ' . (time() - (int) $this->config['ip_login_limit_time']);
+			if ($this->config['ip_login_limit_use_forwarded'])
+			{
+				$sql .= " AND attempt_forwarded_for = '" . $this->db->sql_escape($this->user->forwarded_for) . "'";
+			}
+			else
+			{
+				$sql .= " AND attempt_ip = '" . $this->db->sql_escape($this->user->ip) . "' ";
+			}
+
+			$result = $this->db->sql_query($sql);
+			$attempts = (int) $this->db->sql_fetchfield('attempts');
+			$this->db->sql_freeresult($result);
+
+			$attempt_data = array(
+				'attempt_ip'			=> $this->user->ip,
+				'attempt_browser'		=> trim(substr($this->user->browser, 0, 149)),
+				'attempt_forwarded_for'	=> $this->user->forwarded_for,
+				'attempt_time'			=> time(),
+				'user_id'				=> ($row) ? (int) $row['user_id'] : 0,
+				'username'				=> $username,
+				'username_clean'		=> $username_clean,
+			);
+			$sql = 'INSERT INTO ' . LOGIN_ATTEMPT_TABLE . $this->db->sql_build_array('INSERT', $attempt_data);
+			$this->db->sql_query($sql);
+		}
+		else
+		{
+			$attempts = 0;
+		}
+
+		if (!$row)
+		{
+			if ($this->config['ip_login_limit_max'] && $attempts >= $this->config['ip_login_limit_max'])
+			{
+				return array(
+					'status'		=> LOGIN_ERROR_ATTEMPTS,
+					'error_msg'		=> 'LOGIN_ERROR_ATTEMPTS',
+					'user_row'		=> array('user_id' => ANONYMOUS),
+				);
+			}
+
+			return array(
+				'status'	=> LOGIN_ERROR_USERNAME,
+				'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		$show_captcha = ($this->config['max_login_attempts'] && $row['user_login_attempts'] >= $this->config['max_login_attempts']) ||
+			($this->config['ip_login_limit_max'] && $attempts >= $this->config['ip_login_limit_max']);
+
+		// If there are too many login attempts, we need to check for a confirm image
+		// Every auth module is able to define what to do by itself...
+		if ($show_captcha)
+		{
+			$captcha_factory = $this->phpbb_container->get('captcha.factory');
+			$captcha = $captcha_factory->get_instance($this->config['captcha_plugin']);
+			$captcha->init(CONFIRM_LOGIN);
+			$vc_response = $captcha->validate($row);
+			if ($vc_response)
+			{
+				return array(
+					'status'		=> LOGIN_ERROR_ATTEMPTS,
+					'error_msg'		=> 'LOGIN_ERROR_ATTEMPTS',
+					'user_row'		=> $row,
+				);
+			}
+			else
+			{
+				$captcha->reset();
+			}
+
+		}
+
+		// Check password ...
+		if ($this->passwords_manager->check($password, $row['user_password'], $row))
+		{
+			// Check for old password hash...
+			if ($this->passwords_manager->convert_flag || strlen($row['user_password']) == 32)
+			{
+				$hash = $this->passwords_manager->hash($password);
+
+				// Update the password in the users table to the new format
+				$sql = 'UPDATE ' . USERS_TABLE . "
+					SET user_password = '" . $this->db->sql_escape($hash) . "'
+					WHERE user_id = {$row['user_id']}";
+				$this->db->sql_query($sql);
+
+				$row['user_password'] = $hash;
+			}
+
+			$sql = 'DELETE FROM ' . LOGIN_ATTEMPT_TABLE . '
+				WHERE user_id = ' . $row['user_id'];
+			$this->db->sql_query($sql);
+
+			if ($row['user_login_attempts'] != 0)
+			{
+				// Successful, reset login attempts (the user passed all stages)
+				$sql = 'UPDATE ' . USERS_TABLE . '
+					SET user_login_attempts = 0
+					WHERE user_id = ' . $row['user_id'];
+				$this->db->sql_query($sql);
+			}
+
+			// User inactive...
+			if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
+			{
+				return array(
+					'status'		=> LOGIN_ERROR_ACTIVE,
+					'error_msg'		=> 'ACTIVE_ERROR',
+					'user_row'		=> $row,
+				);
+			}
+
+			// Successful login... set user_login_attempts to zero...
+			return array(
+				'status'		=> LOGIN_SUCCESS,
+				'error_msg'		=> false,
+				'user_row'		=> $row,
+			);
+		}
+
+		// Password incorrect - increase login attempts
+		$sql = 'UPDATE ' . USERS_TABLE . '
+			SET user_login_attempts = user_login_attempts + 1
+			WHERE user_id = ' . (int) $row['user_id'] . '
+				AND user_login_attempts < ' . LOGIN_ATTEMPTS_MAX;
+		$this->db->sql_query($sql);
+
+		// Give status about wrong password...
+		return array(
+			'status'		=> ($show_captcha) ? LOGIN_ERROR_ATTEMPTS : LOGIN_ERROR_PASSWORD,
+			'error_msg'		=> 'LOGIN_ERROR_PASSWORD',
+			'user_row'		=> $row,
+		);
+	}
+}
diff --git a/phpBB/includes/search/index.htm b/phpBB/phpbb/auth/provider/index.htm
index ee1f723a7d..ee1f723a7d 100644
--- a/phpBB/includes/search/index.htm
+++ b/phpBB/phpbb/auth/provider/index.htm
diff --git a/phpBB/phpbb/auth/provider/ldap.php b/phpBB/phpbb/auth/provider/ldap.php
new file mode 100644
index 0000000000..c48b771ab0
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/ldap.php
@@ -0,0 +1,348 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider;
+
+/**
+ * Database authentication provider for phpBB3
+ * This is for authentication via the integrated user table
+ */
+class ldap extends \phpbb\auth\provider\base
+{
+	/**
+	* phpBB passwords manager
+	*
+	* @var \phpbb\passwords\manager
+	*/
+	protected $passwords_manager;
+
+	/**
+	 * LDAP Authentication Constructor
+	 *
+	 * @param	\phpbb\db\driver\driver_interface		$db		Database object
+	 * @param	\phpbb\config\config		$config		Config object
+	 * @param	\phpbb\passwords\manager	$passwords_manager		Passwords manager object
+	 * @param	\phpbb\user			$user		User object
+	 */
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\user $user)
+	{
+		$this->db = $db;
+		$this->config = $config;
+		$this->passwords_manager = $passwords_manager;
+		$this->user = $user;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function init()
+	{
+		if (!@extension_loaded('ldap'))
+		{
+			return $this->user->lang['LDAP_NO_LDAP_EXTENSION'];
+		}
+
+		$this->config['ldap_port'] = (int) $this->config['ldap_port'];
+		if ($this->config['ldap_port'])
+		{
+			$ldap = @ldap_connect($this->config['ldap_server'], $this->config['ldap_port']);
+		}
+		else
+		{
+			$ldap = @ldap_connect($this->config['ldap_server']);
+		}
+
+		if (!$ldap)
+		{
+			return $this->user->lang['LDAP_NO_SERVER_CONNECTION'];
+		}
+
+		@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
+		@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
+
+		if ($this->config['ldap_user'] || $this->config['ldap_password'])
+		{
+			if (!@ldap_bind($ldap, htmlspecialchars_decode($this->config['ldap_user']), htmlspecialchars_decode($this->config['ldap_password'])))
+			{
+				return $this->user->lang['LDAP_INCORRECT_USER_PASSWORD'];
+			}
+		}
+
+		// ldap_connect only checks whether the specified server is valid, so the connection might still fail
+		$search = @ldap_search(
+			$ldap,
+			htmlspecialchars_decode($this->config['ldap_base_dn']),
+			$this->ldap_user_filter($this->user->data['username']),
+			(empty($this->config['ldap_email'])) ?
+				array(htmlspecialchars_decode($this->config['ldap_uid'])) :
+				array(htmlspecialchars_decode($this->config['ldap_uid']), htmlspecialchars_decode($this->config['ldap_email'])),
+			0,
+			1
+		);
+
+		if ($search === false)
+		{
+			return $this->user->lang['LDAP_SEARCH_FAILED'];
+		}
+
+		$result = @ldap_get_entries($ldap, $search);
+
+		@ldap_close($ldap);
+
+		if (!is_array($result) || sizeof($result) < 2)
+		{
+			return sprintf($this->user->lang['LDAP_NO_IDENTITY'], $this->user->data['username']);
+		}
+
+		if (!empty($this->config['ldap_email']) && !isset($result[0][htmlspecialchars_decode($this->config['ldap_email'])]))
+		{
+			return $this->user->lang['LDAP_NO_EMAIL'];
+		}
+
+		return false;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function login($username, $password)
+	{
+		// do not allow empty password
+		if (!$password)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_PASSWORD,
+				'error_msg'	=> 'NO_PASSWORD_SUPPLIED',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		if (!$username)
+		{
+			return array(
+				'status'	=> LOGIN_ERROR_USERNAME,
+				'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+				'user_row'	=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		if (!@extension_loaded('ldap'))
+		{
+			return array(
+				'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+				'error_msg'		=> 'LDAP_NO_LDAP_EXTENSION',
+				'user_row'		=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		$this->config['ldap_port'] = (int) $this->config['ldap_port'];
+		if ($this->config['ldap_port'])
+		{
+			$ldap = @ldap_connect($this->config['ldap_server'], $this->config['ldap_port']);
+		}
+		else
+		{
+			$ldap = @ldap_connect($this->config['ldap_server']);
+		}
+
+		if (!$ldap)
+		{
+			return array(
+				'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+				'error_msg'		=> 'LDAP_NO_SERVER_CONNECTION',
+				'user_row'		=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
+		@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
+
+		if ($this->config['ldap_user'] || $this->config['ldap_password'])
+		{
+			if (!@ldap_bind($ldap, htmlspecialchars_decode($this->config['ldap_user']), htmlspecialchars_decode($this->config['ldap_password'])))
+			{
+				return array(
+					'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+					'error_msg'		=> 'LDAP_NO_SERVER_CONNECTION',
+					'user_row'		=> array('user_id' => ANONYMOUS),
+				);
+			}
+		}
+
+		$search = @ldap_search(
+			$ldap,
+			htmlspecialchars_decode($this->config['ldap_base_dn']),
+			$this->ldap_user_filter($username),
+			(empty($this->config['ldap_email'])) ?
+				array(htmlspecialchars_decode($this->config['ldap_uid'])) :
+				array(htmlspecialchars_decode($this->config['ldap_uid']), htmlspecialchars_decode($this->config['ldap_email'])),
+			0,
+			1
+		);
+
+		$ldap_result = @ldap_get_entries($ldap, $search);
+
+		if (is_array($ldap_result) && sizeof($ldap_result) > 1)
+		{
+			if (@ldap_bind($ldap, $ldap_result[0]['dn'], htmlspecialchars_decode($password)))
+			{
+				@ldap_close($ldap);
+
+				$sql ='SELECT user_id, username, user_password, user_passchg, user_email, user_type
+					FROM ' . USERS_TABLE . "
+					WHERE username_clean = '" . $this->db->sql_escape(utf8_clean_string($username)) . "'";
+				$result = $this->db->sql_query($sql);
+				$row = $this->db->sql_fetchrow($result);
+				$this->db->sql_freeresult($result);
+
+				if ($row)
+				{
+					unset($ldap_result);
+
+					// User inactive...
+					if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
+					{
+						return array(
+							'status'		=> LOGIN_ERROR_ACTIVE,
+							'error_msg'		=> 'ACTIVE_ERROR',
+							'user_row'		=> $row,
+						);
+					}
+
+					// Successful login... set user_login_attempts to zero...
+					return array(
+						'status'		=> LOGIN_SUCCESS,
+						'error_msg'		=> false,
+						'user_row'		=> $row,
+					);
+				}
+				else
+				{
+					// retrieve default group id
+					$sql = 'SELECT group_id
+						FROM ' . GROUPS_TABLE . "
+						WHERE group_name = '" . $this->db->sql_escape('REGISTERED') . "'
+							AND group_type = " . GROUP_SPECIAL;
+					$result = $this->db->sql_query($sql);
+					$row = $this->db->sql_fetchrow($result);
+					$this->db->sql_freeresult($result);
+
+					if (!$row)
+					{
+						trigger_error('NO_GROUP');
+					}
+
+					// generate user account data
+					$ldap_user_row = array(
+						'username'		=> $username,
+						'user_password'	=> $this->passwords_manager->hash($password),
+						'user_email'	=> (!empty($this->config['ldap_email'])) ? utf8_htmlspecialchars($ldap_result[0][htmlspecialchars_decode($this->config['ldap_email'])][0]) : '',
+						'group_id'		=> (int) $row['group_id'],
+						'user_type'		=> USER_NORMAL,
+						'user_ip'		=> $this->user->ip,
+						'user_new'		=> ($this->config['new_member_post_limit']) ? 1 : 0,
+					);
+
+					unset($ldap_result);
+
+					// this is the user's first login so create an empty profile
+					return array(
+						'status'		=> LOGIN_SUCCESS_CREATE_PROFILE,
+						'error_msg'		=> false,
+						'user_row'		=> $ldap_user_row,
+					);
+				}
+			}
+			else
+			{
+				unset($ldap_result);
+				@ldap_close($ldap);
+
+				// Give status about wrong password...
+				return array(
+					'status'		=> LOGIN_ERROR_PASSWORD,
+					'error_msg'		=> 'LOGIN_ERROR_PASSWORD',
+					'user_row'		=> array('user_id' => ANONYMOUS),
+				);
+			}
+		}
+
+		@ldap_close($ldap);
+
+		return array(
+			'status'	=> LOGIN_ERROR_USERNAME,
+			'error_msg'	=> 'LOGIN_ERROR_USERNAME',
+			'user_row'	=> array('user_id' => ANONYMOUS),
+		);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function acp()
+	{
+		// These are fields required in the config table
+		return array(
+			'ldap_server', 'ldap_port', 'ldap_base_dn', 'ldap_uid', 'ldap_user_filter', 'ldap_email', 'ldap_user', 'ldap_password',
+		);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function get_acp_template($new_config)
+	{
+		return array(
+			'TEMPLATE_FILE'	=> 'auth_provider_ldap.html',
+			'TEMPLATE_VARS'	=> array(
+				'AUTH_LDAP_BASE_DN'		=> $new_config['ldap_base_dn'],
+				'AUTH_LDAP_EMAIL'		=> $new_config['ldap_email'],
+				'AUTH_LDAP_PASSORD'		=> $new_config['ldap_password'] !== '' ? '********' : '',
+				'AUTH_LDAP_PORT'		=> $new_config['ldap_port'],
+				'AUTH_LDAP_SERVER'		=> $new_config['ldap_server'],
+				'AUTH_LDAP_UID'			=> $new_config['ldap_uid'],
+				'AUTH_LDAP_USER'		=> $new_config['ldap_user'],
+				'AUTH_LDAP_USER_FILTER'	=> $new_config['ldap_user_filter'],
+			),
+		);
+	}
+
+	/**
+	 * Generates a filter string for ldap_search to find a user
+	 *
+	 * @param	$username	string	Username identifying the searched user
+	 *
+	 * @return				string	A filter string for ldap_search
+	 */
+	private function ldap_user_filter($username)
+	{
+		$filter = '(' . $this->config['ldap_uid'] . '=' . $this->ldap_escape(htmlspecialchars_decode($username)) . ')';
+		if ($this->config['ldap_user_filter'])
+		{
+			$_filter = ($this->config['ldap_user_filter'][0] == '(' && substr($this->config['ldap_user_filter'], -1) == ')') ? $this->config['ldap_user_filter'] : "({$this->config['ldap_user_filter']})";
+			$filter = "(&{$filter}{$_filter})";
+		}
+		return $filter;
+	}
+
+	/**
+	 * Escapes an LDAP AttributeValue
+	 *
+	 * @param	string	$string	The string to be escaped
+	 * @return	string	The escaped string
+	 */
+	private function ldap_escape($string)
+	{
+		return str_replace(array('*', '\\', '(', ')'), array('\\*', '\\\\', '\\(', '\\)'), $string);
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/oauth.php b/phpBB/phpbb/auth/provider/oauth/oauth.php
new file mode 100644
index 0000000000..bd2a414033
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/oauth.php
@@ -0,0 +1,672 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth;
+
+use OAuth\Common\Consumer\Credentials;
+
+/**
+* OAuth authentication provider for phpBB3
+*/
+class oauth extends \phpbb\auth\provider\base
+{
+	/**
+	* Database driver
+	*
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* phpBB config
+	*
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* phpBB passwords manager
+	*
+	* @var \phpbb\passwords\manager
+	*/
+	protected $passwords_manager;
+
+	/**
+	* phpBB request object
+	*
+	* @var \phpbb\request\request_interface
+	*/
+	protected $request;
+
+	/**
+	* phpBB user
+	*
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* OAuth token table
+	*
+	* @var string
+	*/
+	protected $auth_provider_oauth_token_storage_table;
+
+	/**
+	* OAuth account association table
+	*
+	* @var string
+	*/
+	protected $auth_provider_oauth_token_account_assoc;
+
+	/**
+	* All OAuth service providers
+	*
+	* @var \phpbb\di\service_collection Contains \phpbb\auth\provider\oauth\service_interface
+	*/
+	protected $service_providers;
+
+	/**
+	* Users table
+	*
+	* @var string
+	*/
+	protected $users_table;
+
+	/**
+	* Cached current uri object
+	*
+	* @var \OAuth\Common\Http\Uri\UriInterface|null
+	*/
+	protected $current_uri;
+
+	/**
+	* DI container
+	*
+	* @var \Symfony\Component\DependencyInjection\ContainerInterface
+	*/
+	protected $phpbb_container;
+
+	/**
+	* phpBB event dispatcher
+	*
+	* @var \phpbb\event\dispatcher_interface
+	*/
+	protected $dispatcher;
+
+	/**
+	* phpBB root path
+	*
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* PHP file extension
+	*
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* OAuth Authentication Constructor
+	*
+	* @param	\phpbb\db\driver\driver_interface	$db
+	* @param	\phpbb\config\config	$config
+	* @param	\phpbb\passwords\manager	$passwords_manager
+	* @param	\phpbb\request\request_interface	$request
+	* @param	\phpbb\user		$user
+	* @param	string			$auth_provider_oauth_token_storage_table
+	* @param	string			$auth_provider_oauth_token_account_assoc
+	* @param	\phpbb\di\service_collection	$service_providers Contains \phpbb\auth\provider\oauth\service_interface
+	* @param	string			$users_table
+	* @param	\Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container DI container
+	* @param	\phpbb\event\dispatcher_interface $dispatcher phpBB event dispatcher
+	* @param	string			$phpbb_root_path
+	* @param	string			$php_ext
+	*/
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request_interface $request, \phpbb\user $user, $auth_provider_oauth_token_storage_table, $auth_provider_oauth_token_account_assoc, \phpbb\di\service_collection $service_providers, $users_table, \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container, \phpbb\event\dispatcher_interface $dispatcher, $phpbb_root_path, $php_ext)
+	{
+		$this->db = $db;
+		$this->config = $config;
+		$this->passwords_manager = $passwords_manager;
+		$this->request = $request;
+		$this->user = $user;
+		$this->auth_provider_oauth_token_storage_table = $auth_provider_oauth_token_storage_table;
+		$this->auth_provider_oauth_token_account_assoc = $auth_provider_oauth_token_account_assoc;
+		$this->service_providers = $service_providers;
+		$this->users_table = $users_table;
+		$this->phpbb_container = $phpbb_container;
+		$this->dispatcher = $dispatcher;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function init()
+	{
+		// This does not test whether or not the key and secret provided are valid.
+		foreach ($this->service_providers as $service_provider)
+		{
+			$credentials = $service_provider->get_service_credentials();
+
+			if (($credentials['key'] && !$credentials['secret']) || (!$credentials['key'] && $credentials['secret']))
+			{
+				return $this->user->lang['AUTH_PROVIDER_OAUTH_ERROR_ELEMENT_MISSING'];
+			}
+		}
+		return false;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function login($username, $password)
+	{
+		// Temporary workaround for only having one authentication provider available
+		if (!$this->request->is_set('oauth_service'))
+		{
+			$provider = new \phpbb\auth\provider\db($this->db, $this->config, $this->passwords_manager, $this->request, $this->user, $this->phpbb_container, $this->phpbb_root_path, $this->php_ext);
+			return $provider->login($username, $password);
+		}
+
+		// Requst the name of the OAuth service
+		$service_name_original = $this->request->variable('oauth_service', '', false);
+		$service_name = 'auth.provider.oauth.service.' . strtolower($service_name_original);
+		if ($service_name_original === '' || !array_key_exists($service_name, $this->service_providers))
+		{
+			return array(
+				'status'		=> LOGIN_ERROR_EXTERNAL_AUTH,
+				'error_msg'		=> 'LOGIN_ERROR_OAUTH_SERVICE_DOES_NOT_EXIST',
+				'user_row'		=> array('user_id' => ANONYMOUS),
+			);
+		}
+
+		// Get the service credentials for the given service
+		$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
+
+		$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table);
+		$query = 'mode=login&login=external&oauth_service=' . $service_name_original;
+		$service = $this->get_service($service_name_original, $storage, $service_credentials, $query, $this->service_providers[$service_name]->get_auth_scope());
+
+		if ($this->request->is_set('code', \phpbb\request\request_interface::GET))
+		{
+			$this->service_providers[$service_name]->set_external_service_provider($service);
+			$unique_id = $this->service_providers[$service_name]->perform_auth_login();
+
+			// Check to see if this provider is already assosciated with an account
+			$data = array(
+				'provider'	=> $service_name_original,
+				'oauth_provider_id'	=> $unique_id
+			);
+			$sql = 'SELECT user_id FROM ' . $this->auth_provider_oauth_token_account_assoc . '
+				WHERE ' . $this->db->sql_build_array('SELECT', $data);
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if (!$row)
+			{
+				// The user does not yet exist, ask to link or create profile
+				return array(
+					'status'		=> LOGIN_SUCCESS_LINK_PROFILE,
+					'error_msg'		=> 'LOGIN_OAUTH_ACCOUNT_NOT_LINKED',
+					'user_row'		=> array(),
+					'redirect_data'	=> array(
+						'auth_provider'				=> 'oauth',
+						'login_link_oauth_service'	=> $service_name_original,
+					),
+				);
+			}
+
+			// Retrieve the user's account
+			$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type, user_login_attempts
+				FROM ' . $this->users_table . '
+					WHERE user_id = ' . (int) $row['user_id'];
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if (!$row)
+			{
+				throw new \Exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_ENTRY');
+			}
+
+			// Update token storage to store the user_id
+			$storage->set_user_id($row['user_id']);
+
+			/**
+			* Event is triggered after user is successfuly logged in via OAuth.
+			*
+			* @event core.auth_oauth_login_after
+			* @var    array    row    User row
+			* @since 3.1.11-RC1
+			*/
+			$vars = array(
+				'row',
+			);
+			extract($this->dispatcher->trigger_event('core.auth_oauth_login_after', compact($vars)));
+
+			// The user is now authenticated and can be logged in
+			return array(
+				'status'		=> LOGIN_SUCCESS,
+				'error_msg'		=> false,
+				'user_row'		=> $row,
+			);
+		}
+		else
+		{
+			$url = $service->getAuthorizationUri();
+			header('Location: ' . $url);
+		}
+	}
+
+	/**
+	* Returns the cached current_uri object or creates and caches it if it is
+	* not already created. In each case the query string is updated based on
+	* the $query parameter.
+	*
+	* @param	string	$service_name	The name of the service
+	* @param	string	$query			The query string of the current_uri
+	*									used in redirects
+	* @return	\OAuth\Common\Http\Uri\UriInterface
+	*/
+	protected function get_current_uri($service_name, $query)
+	{
+		if ($this->current_uri)
+		{
+			$this->current_uri->setQuery($query);
+			return $this->current_uri;
+		}
+
+		$uri_factory = new \OAuth\Common\Http\Uri\UriFactory();
+		$super_globals = $this->request->get_super_global(\phpbb\request\request_interface::SERVER);
+		if (!empty($super_globals['HTTP_X_FORWARDED_PROTO']) && $super_globals['HTTP_X_FORWARDED_PROTO'] === 'https')
+		{
+			$super_globals['HTTPS'] = 'on';
+			$super_globals['SERVER_PORT'] = 443;
+		}
+		$current_uri = $uri_factory->createFromSuperGlobalArray($super_globals);
+		$current_uri->setQuery($query);
+
+		$this->current_uri = $current_uri;
+		return $current_uri;
+	}
+
+	/**
+	* Returns a new service object
+	*
+	* @param	string	$service_name			The name of the service
+	* @param	\phpbb\auth\provider\oauth\token_storage $storage
+	* @param	array	$service_credentials	{@see \phpbb\auth\provider\oauth\oauth::get_service_credentials}
+	* @param	string	$query					The query string of the
+	*											current_uri used in redirection
+	* @param	array	$scopes					The scope of the request against
+	*											the api.
+	* @return	\OAuth\Common\Service\ServiceInterface
+	* @throws	\Exception
+	*/
+	protected function get_service($service_name, \phpbb\auth\provider\oauth\token_storage $storage, array $service_credentials, $query, array $scopes = array())
+	{
+		$current_uri = $this->get_current_uri($service_name, $query);
+
+		// Setup the credentials for the requests
+		$credentials = new Credentials(
+			$service_credentials['key'],
+			$service_credentials['secret'],
+			$current_uri->getAbsoluteUri()
+		);
+
+		$service_factory = new \OAuth\ServiceFactory();
+		$service = $service_factory->createService($service_name, $credentials, $storage, $scopes);
+
+		if (!$service)
+		{
+			throw new \Exception('AUTH_PROVIDER_OAUTH_ERROR_SERVICE_NOT_CREATED');
+		}
+
+		return $service;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_login_data()
+	{
+		$login_data = array(
+			'TEMPLATE_FILE'		=> 'login_body_oauth.html',
+			'BLOCK_VAR_NAME'	=> 'oauth',
+			'BLOCK_VARS'		=> array(),
+		);
+
+		foreach ($this->service_providers as $service_name => $service_provider)
+		{
+			// Only include data if the credentials are set
+			$credentials = $service_provider->get_service_credentials();
+			if ($credentials['key'] && $credentials['secret'])
+			{
+				$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
+				$redirect_url = build_url(false) . '&login=external&oauth_service=' . $actual_name;
+				$login_data['BLOCK_VARS'][$service_name] = array(
+					'REDIRECT_URL'	=> redirect($redirect_url, true),
+					'SERVICE_NAME'	=> $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
+				);
+			}
+		}
+
+		return $login_data;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function acp()
+	{
+		$ret = array();
+
+		foreach ($this->service_providers as $service_name => $service_provider)
+		{
+			$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
+			$ret[] = 'auth_oauth_' . $actual_name . '_key';
+			$ret[] = 'auth_oauth_' . $actual_name . '_secret';
+		}
+
+		return $ret;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_acp_template($new_config)
+	{
+		$ret = array(
+			'BLOCK_VAR_NAME'	=> 'oauth_services',
+			'BLOCK_VARS'		=> array(),
+			'TEMPLATE_FILE'		=> 'auth_provider_oauth.html',
+			'TEMPLATE_VARS'		=> array(),
+		);
+
+		foreach ($this->service_providers as $service_name => $service_provider)
+		{
+			$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
+			$ret['BLOCK_VARS'][$actual_name] = array(
+				'ACTUAL_NAME'	=> $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
+				'KEY'			=> $new_config['auth_oauth_' . $actual_name . '_key'],
+				'NAME'			=> $actual_name,
+				'SECRET'		=> $new_config['auth_oauth_' . $actual_name . '_secret'],
+			);
+		}
+
+		return $ret;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function login_link_has_necessary_data($login_link_data)
+	{
+		if (empty($login_link_data))
+		{
+			return 'LOGIN_LINK_NO_DATA_PROVIDED';
+		}
+
+		if (!array_key_exists('oauth_service', $login_link_data) || !$login_link_data['oauth_service'] ||
+			!array_key_exists('link_method', $login_link_data) || !$login_link_data['link_method'])
+		{
+			return 'LOGIN_LINK_MISSING_DATA';
+		}
+
+		return null;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function link_account(array $link_data)
+	{
+		// Check for a valid link method (auth_link or login_link)
+		if (!array_key_exists('link_method', $link_data) ||
+			!in_array($link_data['link_method'], array(
+				'auth_link',
+				'login_link',
+			)))
+		{
+			return 'LOGIN_LINK_MISSING_DATA';
+		}
+
+		// We must have an oauth_service listed, check for it two ways
+		if (!array_key_exists('oauth_service', $link_data) || !$link_data['oauth_service'])
+		{
+			$link_data['oauth_service'] = $this->request->variable('oauth_service', '');
+
+			if (!$link_data['oauth_service'])
+			{
+				return 'LOGIN_LINK_MISSING_DATA';
+			}
+		}
+
+		$service_name = 'auth.provider.oauth.service.' . strtolower($link_data['oauth_service']);
+		if (!array_key_exists($service_name, $this->service_providers))
+		{
+			return 'LOGIN_ERROR_OAUTH_SERVICE_DOES_NOT_EXIST';
+		}
+
+		switch ($link_data['link_method'])
+		{
+			case 'auth_link':
+				return $this->link_account_auth_link($link_data, $service_name);
+			case 'login_link':
+				return $this->link_account_login_link($link_data, $service_name);
+		}
+	}
+
+	/**
+	* Performs the account linking for login_link
+	*
+	* @param	array	$link_data		The same variable given to {@see \phpbb\auth\provider\provider_interface::link_account}
+	* @param	string	$service_name	The name of the service being used in
+	*									linking.
+	* @return	string|null	Returns a language constant (string) if an error is
+	*						encountered, or null on success.
+	*/
+	protected function link_account_login_link(array $link_data, $service_name)
+	{
+		$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table);
+
+		// Check for an access token, they should have one
+		if (!$storage->has_access_token_by_session($service_name))
+		{
+			return 'LOGIN_LINK_ERROR_OAUTH_NO_ACCESS_TOKEN';
+		}
+
+		// Prepare the query string
+		$query = 'mode=login_link&login_link_oauth_service=' . strtolower($link_data['oauth_service']);
+
+		// Prepare for an authentication request
+		$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
+		$scopes = $this->service_providers[$service_name]->get_auth_scope();
+		$service = $this->get_service(strtolower($link_data['oauth_service']), $storage, $service_credentials, $query, $scopes);
+		$this->service_providers[$service_name]->set_external_service_provider($service);
+
+		// The user has already authenticated successfully, request to authenticate again
+		$unique_id = $this->service_providers[$service_name]->perform_token_auth();
+
+		// Insert into table, they will be able to log in after this
+		$data = array(
+			'user_id'			=> $link_data['user_id'],
+			'provider'			=> strtolower($link_data['oauth_service']),
+			'oauth_provider_id'	=> $unique_id,
+		);
+
+		$this->link_account_perform_link($data);
+		// Update token storage to store the user_id
+		$storage->set_user_id($link_data['user_id']);
+	}
+
+	/**
+	* Performs the account linking for auth_link
+	*
+	* @param	array	$link_data		The same variable given to {@see \phpbb\auth\provider\provider_interface::link_account}
+	* @param	string	$service_name	The name of the service being used in
+	*									linking.
+	* @return	string|null	Returns a language constant (string) if an error is
+	*						encountered, or null on success.
+	*/
+	protected function link_account_auth_link(array $link_data, $service_name)
+	{
+		$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table);
+		$query = 'i=ucp_auth_link&mode=auth_link&link=1&oauth_service=' . strtolower($link_data['oauth_service']);
+		$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
+		$scopes = $this->service_providers[$service_name]->get_auth_scope();
+		$service = $this->get_service(strtolower($link_data['oauth_service']), $storage, $service_credentials, $query, $scopes);
+
+		if ($this->request->is_set('code', \phpbb\request\request_interface::GET))
+		{
+			$this->service_providers[$service_name]->set_external_service_provider($service);
+			$unique_id = $this->service_providers[$service_name]->perform_auth_login();
+
+			// Insert into table, they will be able to log in after this
+			$data = array(
+				'user_id'			=> $this->user->data['user_id'],
+				'provider'			=> strtolower($link_data['oauth_service']),
+				'oauth_provider_id'	=> $unique_id,
+			);
+
+			$this->link_account_perform_link($data);
+		}
+		else
+		{
+			$url = $service->getAuthorizationUri();
+			header('Location: ' . $url);
+		}
+	}
+
+	/**
+	* Performs the query that inserts an account link
+	*
+	* @param	array	$data	This array is passed to db->sql_build_array
+	*/
+	protected function link_account_perform_link(array $data)
+	{
+		$sql = 'INSERT INTO ' . $this->auth_provider_oauth_token_account_assoc . '
+			' . $this->db->sql_build_array('INSERT', $data);
+		$this->db->sql_query($sql);
+
+		/**
+		 * Event is triggered after user links account.
+		 *
+		 * @event core.auth_oauth_link_after
+		 * @var    array    data    User row
+		 * @since 3.1.11-RC1
+		 */
+		$vars = array(
+			'data',
+		);
+		extract($this->dispatcher->trigger_event('core.auth_oauth_link_after', compact($vars)));
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function logout($data, $new_session)
+	{
+		// Clear all tokens belonging to the user
+		$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table);
+		$storage->clearAllTokens();
+
+		return;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_auth_link_data($user_id = 0)
+	{
+		$block_vars = array();
+
+		// Get all external accounts tied to the current user
+		$data = array(
+			'user_id' => ($user_id <= 0) ? (int) $this->user->data['user_id'] : (int) $user_id,
+		);
+		$sql = 'SELECT oauth_provider_id, provider FROM ' . $this->auth_provider_oauth_token_account_assoc . '
+			WHERE ' . $this->db->sql_build_array('SELECT', $data);
+		$result = $this->db->sql_query($sql);
+		$rows = $this->db->sql_fetchrowset($result);
+		$this->db->sql_freeresult($result);
+
+		$oauth_user_ids = array();
+
+		if ($rows !== false && sizeof($rows))
+		{
+			foreach ($rows as $row)
+			{
+				$oauth_user_ids[$row['provider']] = $row['oauth_provider_id'];
+			}
+		}
+		unset($rows);
+
+		foreach ($this->service_providers as $service_name => $service_provider)
+		{
+			// Only include data if the credentials are set
+			$credentials = $service_provider->get_service_credentials();
+			if ($credentials['key'] && $credentials['secret'])
+			{
+				$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
+
+				$block_vars[$service_name] = array(
+					'HIDDEN_FIELDS'	=> array(
+						'link'			=> (!isset($oauth_user_ids[$actual_name])),
+						'oauth_service' => $actual_name,
+					),
+
+					'SERVICE_NAME'	=> $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
+					'UNIQUE_ID'		=> (isset($oauth_user_ids[$actual_name])) ? $oauth_user_ids[$actual_name] : null,
+				);
+			}
+		}
+
+		return array(
+			'BLOCK_VAR_NAME'	=> 'oauth',
+			'BLOCK_VARS'		=> $block_vars,
+
+			'TEMPLATE_FILE'	=> 'ucp_auth_link_oauth.html',
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function unlink_account(array $link_data)
+	{
+		if (!array_key_exists('oauth_service', $link_data) || !$link_data['oauth_service'])
+		{
+			return 'LOGIN_LINK_MISSING_DATA';
+		}
+
+		// Remove user specified in $link_data if possible
+		$user_id = isset($link_data['user_id']) ? $link_data['user_id'] : $this->user->data['user_id'];
+
+		// Remove the link
+		$sql = 'DELETE FROM ' . $this->auth_provider_oauth_token_account_assoc . "
+			WHERE provider = '" . $this->db->sql_escape($link_data['oauth_service']) . "'
+				AND user_id = " . (int) $user_id;
+		$this->db->sql_query($sql);
+
+		// Clear all tokens belonging to the user on this servce
+		$service_name = 'auth.provider.oauth.service.' . strtolower($link_data['oauth_service']);
+		$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table);
+		$storage->clearToken($service_name);
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/base.php b/phpBB/phpbb/auth/provider/oauth/service/base.php
new file mode 100644
index 0000000000..6adf64aa30
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/base.php
@@ -0,0 +1,51 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* Base OAuth abstract class that all OAuth services should implement
+*/
+abstract class base implements \phpbb\auth\provider\oauth\service\service_interface
+{
+	/**
+	* External OAuth service provider
+	*
+	* @var \OAuth\Common\Service\ServiceInterface
+	*/
+	protected $service_provider;
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_external_service_provider()
+	{
+		return $this->service_provider;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_auth_scope()
+	{
+		return array();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function set_external_service_provider(\OAuth\Common\Service\ServiceInterface $service_provider)
+	{
+		$this->service_provider = $service_provider;
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/bitly.php b/phpBB/phpbb/auth/provider/oauth/service/bitly.php
new file mode 100644
index 0000000000..25e731a02c
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/bitly.php
@@ -0,0 +1,94 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* Bitly OAuth service
+*/
+class bitly extends \phpbb\auth\provider\oauth\service\base
+{
+	/**
+	* phpBB config
+	*
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* phpBB request
+	*
+	* @var \phpbb\request\request_interface
+	*/
+	protected $request;
+
+	/**
+	* Constructor
+	*
+	* @param	\phpbb\config\config				$config
+	* @param	\phpbb\request\request_interface	$request
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
+	{
+		$this->config = $config;
+		$this->request = $request;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_service_credentials()
+	{
+		return array(
+			'key'		=> $this->config['auth_oauth_bitly_key'],
+			'secret'	=> $this->config['auth_oauth_bitly_secret'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_auth_login()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Bitly))
+		{
+			throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// This was a callback request from bitly, get the token
+		$this->service_provider->requestAccessToken($this->request->variable('code', ''));
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('user/info'), true);
+
+		// Return the unique identifier returned from bitly
+		return $result['data']['login'];
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_token_auth()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Bitly))
+		{
+			throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('user/info'), true);
+
+		// Return the unique identifier returned from bitly
+		return $result['data']['login'];
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/exception.php b/phpBB/phpbb/auth/provider/oauth/service/exception.php
new file mode 100644
index 0000000000..d3e95bef0d
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/exception.php
@@ -0,0 +1,21 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* OAuth service exception class
+*/
+class exception extends \RuntimeException
+{
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/facebook.php b/phpBB/phpbb/auth/provider/oauth/service/facebook.php
new file mode 100644
index 0000000000..bb98835e07
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/facebook.php
@@ -0,0 +1,94 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* Facebook OAuth service
+*/
+class facebook extends base
+{
+	/**
+	* phpBB config
+	*
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* phpBB request
+	*
+	* @var \phpbb\request\request_interface
+	*/
+	protected $request;
+
+	/**
+	* Constructor
+	*
+	* @param	\phpbb\config\config				$config
+	* @param	\phpbb\request\request_interface 	$request
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
+	{
+		$this->config = $config;
+		$this->request = $request;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_service_credentials()
+	{
+		return array(
+			'key'		=> $this->config['auth_oauth_facebook_key'],
+			'secret'	=> $this->config['auth_oauth_facebook_secret'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_auth_login()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Facebook))
+		{
+			throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// This was a callback request, get the token
+		$this->service_provider->requestAccessToken($this->request->variable('code', ''));
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('/me'), true);
+
+		// Return the unique identifier
+		return $result['id'];
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_token_auth()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Facebook))
+		{
+			throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('/me'), true);
+
+		// Return the unique identifier
+		return $result['id'];
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/google.php b/phpBB/phpbb/auth/provider/oauth/service/google.php
new file mode 100644
index 0000000000..cb9f83a94f
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/google.php
@@ -0,0 +1,105 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* Google OAuth service
+*/
+class google extends base
+{
+	/**
+	* phpBB config
+	*
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* phpBB request
+	*
+	* @var \phpbb\request\request_interface
+	*/
+	protected $request;
+
+	/**
+	* Constructor
+	*
+	* @param	\phpbb\config\config				$config
+	* @param	\phpbb\request\request_interface 	$request
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
+	{
+		$this->config = $config;
+		$this->request = $request;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_auth_scope()
+	{
+		return array(
+			'userinfo_email',
+			'userinfo_profile',
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_service_credentials()
+	{
+		return array(
+			'key'		=> $this->config['auth_oauth_google_key'],
+			'secret'	=> $this->config['auth_oauth_google_secret'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_auth_login()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Google))
+		{
+			throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// This was a callback request, get the token
+		$this->service_provider->requestAccessToken($this->request->variable('code', ''));
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('https://www.googleapis.com/oauth2/v1/userinfo'), true);
+
+		// Return the unique identifier
+		return $result['id'];
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function perform_token_auth()
+	{
+		if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Google))
+		{
+			throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
+		}
+
+		// Send a request with it
+		$result = json_decode($this->service_provider->request('https://www.googleapis.com/oauth2/v1/userinfo'), true);
+
+		// Return the unique identifier
+		return $result['id'];
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/service/service_interface.php b/phpBB/phpbb/auth/provider/oauth/service/service_interface.php
new file mode 100644
index 0000000000..e84eb247b6
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/service/service_interface.php
@@ -0,0 +1,73 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth\service;
+
+/**
+* OAuth service interface
+*/
+interface service_interface
+{
+	/**
+	* Returns an array of the scopes necessary for auth
+	*
+	* @return	array	An array of the required scopes
+	*/
+	public function get_auth_scope();
+
+	/**
+	* Returns the external library service provider once it has been set
+	*
+	* @param	\OAuth\Common\Service\ServiceInterface|null
+	*/
+	public function get_external_service_provider();
+
+	/**
+	* Returns an array containing the service credentials belonging to requested
+	* service.
+	*
+	* @return	array	An array containing the 'key' and the 'secret' of the
+	*					service in the form:
+	*						array(
+	*							'key'		=> string
+	*							'secret'	=> string
+	*						)
+	*/
+	public function get_service_credentials();
+
+	/**
+	* Returns the results of the authentication in json format
+	*
+	* @throws	\phpbb\auth\provider\oauth\service\exception
+	* @return	string	The unique identifier returned by the service provider
+	*					that is used to authenticate the user with phpBB.
+	*/
+	public function perform_auth_login();
+
+	/**
+	* Returns the results of the authentication in json format
+	* Use this function when the user already has an access token
+	*
+	* @throws	\phpbb\auth\provider\oauth\service\exception
+	* @return	string	The unique identifier returned by the service provider
+	*					that is used to authenticate the user with phpBB.
+	*/
+	public function perform_token_auth();
+
+	/**
+	* Sets the external library service provider
+	*
+	* @param	\OAuth\Common\Service\ServiceInterface	$service_provider
+	*/
+	public function set_external_service_provider(\OAuth\Common\Service\ServiceInterface $service_provider);
+}
diff --git a/phpBB/phpbb/auth/provider/oauth/token_storage.php b/phpBB/phpbb/auth/provider/oauth/token_storage.php
new file mode 100644
index 0000000000..9b6afae255
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/oauth/token_storage.php
@@ -0,0 +1,364 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider\oauth;
+
+use OAuth\OAuth1\Token\StdOAuth1Token;
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\TokenStorageInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+
+/**
+* OAuth storage wrapper for phpbb's cache
+*/
+class token_storage implements TokenStorageInterface
+{
+	/**
+	* Cache driver.
+	*
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* phpBB user
+	*
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* OAuth token table
+	*
+	* @var string
+	*/
+	protected $auth_provider_oauth_table;
+
+	/**
+	* @var object|TokenInterface
+	*/
+	protected $cachedToken;
+
+	/**
+	* Creates token storage for phpBB.
+	*
+	* @param	\phpbb\db\driver\driver_interface	$db
+	* @param	\phpbb\user		$user
+	* @param	string			$auth_provider_oauth_table
+	*/
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\user $user, $auth_provider_oauth_table)
+	{
+		$this->db = $db;
+		$this->user = $user;
+		$this->auth_provider_oauth_table = $auth_provider_oauth_table;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function retrieveAccessToken($service)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		if ($this->cachedToken instanceof TokenInterface)
+		{
+			return $this->cachedToken;
+		}
+
+		$data = array(
+			'user_id'	=> (int) $this->user->data['user_id'],
+			'provider'	=> $service,
+		);
+
+		if ((int) $this->user->data['user_id'] === ANONYMOUS)
+		{
+			$data['session_id']	= $this->user->data['session_id'];
+		}
+
+		return $this->_retrieve_access_token($data);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function storeAccessToken($service, TokenInterface $token)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		$this->cachedToken = $token;
+
+		$data = array(
+			'user_id'		=> (int) $this->user->data['user_id'],
+			'provider'		=> $service,
+			'oauth_token'	=> $this->json_encode_token($token),
+			'session_id'	=> $this->user->data['session_id'],
+		);
+
+		$sql = 'INSERT INTO ' . $this->auth_provider_oauth_table . '
+			' . $this->db->sql_build_array('INSERT', $data);
+		$this->db->sql_query($sql);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function hasAccessToken($service)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		if ($this->cachedToken)
+		{
+			return true;
+		}
+
+		$data = array(
+			'user_id'	=> (int) $this->user->data['user_id'],
+			'provider'	=> $service,
+		);
+
+		if ((int) $this->user->data['user_id'] === ANONYMOUS)
+		{
+			$data['session_id']	= $this->user->data['session_id'];
+		}
+
+		return $this->_has_acess_token($data);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function clearToken($service)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		$this->cachedToken = null;
+
+		$sql = 'DELETE FROM ' . $this->auth_provider_oauth_table . '
+			WHERE user_id = ' . (int) $this->user->data['user_id'] . "
+				AND provider = '" . $this->db->sql_escape($service) . "'";
+
+		if ((int) $this->user->data['user_id'] === ANONYMOUS)
+		{
+			$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
+		}
+
+		$this->db->sql_query($sql);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function clearAllTokens()
+	{
+		$this->cachedToken = null;
+
+		$sql = 'DELETE FROM ' . $this->auth_provider_oauth_table . '
+			WHERE user_id = ' . (int) $this->user->data['user_id'];
+
+		if ((int) $this->user->data['user_id'] === ANONYMOUS)
+		{
+			$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
+		}
+
+		$this->db->sql_query($sql);
+	}
+
+	/**
+	* Updates the user_id field in the database assosciated with the token
+	*
+	* @param	int	$user_id
+	*/
+	public function set_user_id($user_id)
+	{
+		if (!$this->cachedToken)
+		{
+			return;
+		}
+
+		$sql = 'UPDATE ' . $this->auth_provider_oauth_table . '
+			SET ' . $this->db->sql_build_array('UPDATE', array(
+					'user_id' => (int) $user_id
+				)) . '
+				WHERE user_id = ' . (int) $this->user->data['user_id'] . "
+					AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
+		$this->db->sql_query($sql);
+	}
+
+	/**
+	* Checks to see if an access token exists solely by the session_id of the user
+	*
+	* @param	string	$service	The name of the OAuth service
+	* @return	bool	true if they have token, false if they don't
+	*/
+	public function has_access_token_by_session($service)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		if ($this->cachedToken)
+		{
+			return true;
+		}
+
+		$data = array(
+			'session_id'	=> $this->user->data['session_id'],
+			'provider'		=> $service,
+		);
+
+		return $this->_has_acess_token($data);
+	}
+
+	/**
+	* A helper function that performs the query for has access token functions
+	*
+	* @param	array	$data
+	* @return	bool
+	*/
+	protected function _has_acess_token($data)
+	{
+		return (bool) $this->get_access_token_row($data);
+	}
+
+	public function retrieve_access_token_by_session($service)
+	{
+		$service = $this->get_service_name_for_db($service);
+
+		if ($this->cachedToken instanceof TokenInterface)
+		{
+			return $this->cachedToken;
+		}
+
+		$data = array(
+			'session_id'	=> $this->user->data['session_id'],
+			'provider'	=> $service,
+		);
+
+		return $this->_retrieve_access_token($data);
+	}
+
+	/**
+	* A helper function that performs the query for retrieve access token functions
+	* Also checks if the token is a valid token
+	*
+	* @param	array	$data
+	* @return	mixed
+	* @throws \OAuth\Common\Storage\Exception\TokenNotFoundException
+	*/
+	protected function _retrieve_access_token($data)
+	{
+		$row = $this->get_access_token_row($data);
+
+		if (!$row)
+		{
+			throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_NOT_STORED');
+		}
+
+		$token = $this->json_decode_token($row['oauth_token']);
+
+		// Ensure that the token was serialized/unserialized correctly
+		if (!($token instanceof TokenInterface))
+		{
+			$this->clearToken($data['provider']);
+			throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_INCORRECTLY_STORED');
+		}
+
+		$this->cachedToken = $token;
+		return $token;
+	}
+
+	/**
+	* A helper function that performs the query for retrieving an access token
+	*
+	* @param	array	$data
+	* @return	mixed
+	*/
+	protected function get_access_token_row($data)
+	{
+		$sql = 'SELECT oauth_token FROM ' . $this->auth_provider_oauth_table . '
+			WHERE ' . $this->db->sql_build_array('SELECT', $data);
+		$result = $this->db->sql_query($sql);
+		$row = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
+
+		return $row;
+	}
+
+	public function json_encode_token(TokenInterface $token)
+	{
+		$members = array(
+			'accessToken'	=> $token->getAccessToken(),
+			'endOfLife'		=> $token->getEndOfLife(),
+			'extraParams'	=> $token->getExtraParams(),
+			'refreshToken'	=> $token->getRefreshToken(),
+
+			'token_class'	=> get_class($token),
+		);
+
+		// Handle additional data needed for OAuth1 tokens
+		if ($token instanceof StdOAuth1Token)
+		{
+			$members['requestToken']		= $token->getRequestToken();
+			$members['requestTokenSecret']	= $token->getRequestTokenSecret();
+			$members['accessTokenSecret']	= $token->getAccessTokenSecret();
+		}
+
+		return json_encode($members);
+	}
+
+	public function json_decode_token($json)
+	{
+		$token_data = json_decode($json, true);
+
+		if ($token_data === null)
+		{
+			throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_INCORRECTLY_STORED');
+		}
+
+		$token_class	= $token_data['token_class'];
+		$access_token	= $token_data['accessToken'];
+		$refresh_token	= $token_data['refreshToken'];
+		$endOfLife		= $token_data['endOfLife'];
+		$extra_params	= $token_data['extraParams'];
+
+		// Create the token
+		$token = new $token_class($access_token, $refresh_token, TokenInterface::EOL_NEVER_EXPIRES, $extra_params);
+		$token->setEndOfLife($endOfLife);
+
+		// Handle OAuth 1.0 specific elements
+		if ($token instanceof StdOAuth1Token)
+		{
+			$token->setRequestToken($token_data['requestToken']);
+			$token->setRequestTokenSecret($token_data['requestTokenSecret']);
+			$token->setAccessTokenSecret($token_data['accessTokenSecret']);
+		}
+
+		return $token;
+	}
+
+	/**
+	* Returns the name of the service as it must be stored in the database.
+	*
+	* @param	string	$service	The name of the OAuth service
+	* @return	string	The name of the OAuth service as it needs to be stored
+	*					in the database.
+	*/
+	protected function get_service_name_for_db($service)
+	{
+		// Enforce the naming convention for oauth services
+		if (strpos($service, 'auth.provider.oauth.service.') !== 0)
+		{
+			$service = 'auth.provider.oauth.service.' . strtolower($service);
+		}
+
+		return $service;
+	}
+}
diff --git a/phpBB/phpbb/auth/provider/provider_interface.php b/phpBB/phpbb/auth/provider/provider_interface.php
new file mode 100644
index 0000000000..35e0f559a1
--- /dev/null
+++ b/phpBB/phpbb/auth/provider/provider_interface.php
@@ -0,0 +1,197 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth\provider;
+
+/**
+* The interface authentication provider classes have to implement.
+*/
+interface provider_interface
+{
+	/**
+	 * Checks whether the user is currently identified to the authentication
+	 * provider.
+	 * Called in acp_board while setting authentication plugins.
+	 * Changing to an authentication provider will not be permitted in acp_board
+	 * if there is an error.
+	 *
+	 * @return 	boolean|string 	False if the user is identified, otherwise an
+	 *							error message, or null if not implemented.
+	 */
+	public function init();
+
+	/**
+	 * Performs login.
+	 *
+	 * @param	string	$username 	The name of the user being authenticated.
+	 * @param	string	$password	The password of the user.
+	 * @return	array	An associative array of the format:
+	 *						array(
+	 *							'status' => status constant
+	 *							'error_msg' => string
+	 *							'user_row' => array
+	 *						)
+	 *					A fourth key of the array may be present:
+	 *					'redirect_data'	This key is only used when 'status' is
+	 *					equal to LOGIN_SUCCESS_LINK_PROFILE and its value is an
+	 *					associative array that is turned into GET variables on
+	 *					the redirect url.
+	 */
+	public function login($username, $password);
+
+	/**
+	 * Autologin function
+	 *
+	 * @return 	array|null	containing the user row, empty if no auto login
+	 * 						should take place, or null if not impletmented.
+	 */
+	public function autologin();
+
+	/**
+	 * This function is used to output any required fields in the authentication
+	 * admin panel. It also defines any required configuration table fields.
+	 *
+	 * @return	array|null	Returns null if not implemented or an array of the
+	 *						configuration fields of the provider.
+	 */
+	public function acp();
+
+	/**
+	 * This function updates the template with variables related to the acp
+	 * options with whatever configuraton values are passed to it as an array.
+	 * It then returns the name of the acp file related to this authentication
+	 * provider.
+	 * @param	array	$new_config Contains the new configuration values that
+	 *								have been set in acp_board.
+	 * @return	array|null		Returns null if not implemented or an array with
+	 *							the template file name and an array of the vars
+	 *							that the template needs that must conform to the
+	 *							following example:
+	 *							array(
+	 *								'TEMPLATE_FILE'	=> string,
+	 *								'TEMPLATE_VARS'	=> array(...),
+	 *							)
+	 *							An optional third element may be added to this
+	 *							array: 'BLOCK_VAR_NAME'. If this is present,
+	 *							then its value should be a string that is used
+	 *							to designate the name of the loop used in the
+	 *							ACP template file. When this is present, an
+	 *							additional key named 'BLOCK_VARS' is required.
+	 *							This must be an array containing at least one
+	 *							array of variables that will be assigned during
+	 *							the loop in the template. An example of this is
+	 *							presented below:
+	 *							array(
+	 *								'BLOCK_VAR_NAME'	=> string,
+	 *								'BLOCK_VARS'		=> array(
+	 *									'KEY IS UNIMPORTANT' => array(...),
+	 *								),
+	 *								'TEMPLATE_FILE'	=> string,
+	 *								'TEMPLATE_VARS'	=> array(...),
+	 *							)
+	 */
+	public function get_acp_template($new_config);
+
+	/**
+	* Returns an array of data necessary to build custom elements on the login
+	* form.
+	*
+	* @return	array|null	If this function is not implemented on an auth
+	*						provider then it returns null. If it is implemented
+	*						it will return an array of up to four elements of
+	*						which only 'TEMPLATE_FILE'. If 'BLOCK_VAR_NAME' is
+	*						present then 'BLOCK_VARS' must also be present in
+	*						the array. The fourth element 'VARS' is also
+	*						optional. The array, with all four elements present
+	*						looks like the following:
+	*						array(
+	*							'TEMPLATE_FILE'		=> string,
+	*							'BLOCK_VAR_NAME'	=> string,
+	*							'BLOCK_VARS'		=> array(...),
+	*							'VARS'				=> array(...),
+	*						)
+	*/
+	public function get_login_data();
+
+	/**
+	 * Performs additional actions during logout.
+	 *
+	 * @param 	array	$data			An array corresponding to
+	 *									\phpbb\session::data
+	 * @param 	boolean	$new_session	True for a new session, false for no new
+	 *									session.
+	 */
+	public function logout($data, $new_session);
+
+	/**
+	 * The session validation function checks whether the user is still logged
+	 * into phpBB.
+	 *
+	 * @param 	array 	$user
+	 * @return 	boolean	true if the given user is authenticated, false if the
+	 * 					session should be closed, or null if not implemented.
+	 */
+	public function validate_session($user);
+
+	/**
+	* Checks to see if $login_link_data contains all information except for the
+	* user_id of an account needed to successfully link an external account to
+	* a forum account.
+	*
+	* @param	array	$login_link_data	Any data needed to link a phpBB account to
+	*								an external account.
+	* @return	string|null	Returns a string with a language constant if there
+	*						is data missing or null if there is no error.
+	*/
+	public function login_link_has_necessary_data($login_link_data);
+
+	/**
+	* Links an external account to a phpBB account.
+	*
+	* @param	array	$link_data	Any data needed to link a phpBB account to
+	*								an external account.
+	*/
+	public function link_account(array $link_data);
+
+	/**
+	* Returns an array of data necessary to build the ucp_auth_link page
+	*
+	* @param int $user_id User ID for whom the data should be retrieved.
+	*						defaults to 0, which is not a valid ID. The method
+	*						should fall back to the current user's ID in this
+	*						case.
+	* @return	array|null	If this function is not implemented on an auth
+	*						provider then it returns null. If it is implemented
+	*						it will return an array of up to four elements of
+	*						which only 'TEMPLATE_FILE'. If 'BLOCK_VAR_NAME' is
+	*						present then 'BLOCK_VARS' must also be present in
+	*						the array. The fourth element 'VARS' is also
+	*						optional. The array, with all four elements present
+	*						looks like the following:
+	*						array(
+	*							'TEMPLATE_FILE'		=> string,
+	*							'BLOCK_VAR_NAME'	=> string,
+	*							'BLOCK_VARS'		=> array(...),
+	*							'VARS'				=> array(...),
+	*						)
+	*/
+	public function get_auth_link_data($user_id = 0);
+
+	/**
+	* Unlinks an external account from a phpBB account.
+	*
+	* @param	array	$link_data	Any data needed to unlink a phpBB account
+	*								from a phpbb account.
+	*/
+	public function unlink_account(array $link_data);
+}
diff --git a/phpBB/phpbb/auth/provider_collection.php b/phpBB/phpbb/auth/provider_collection.php
new file mode 100644
index 0000000000..8e7e9e2cc1
--- /dev/null
+++ b/phpBB/phpbb/auth/provider_collection.php
@@ -0,0 +1,67 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\auth;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+* Collection of auth providers to be configured at container compile time.
+*/
+class provider_collection extends \phpbb\di\service_collection
+{
+	/** @var \phpbb\config\config phpBB Config */
+	protected $config;
+
+	/**
+	* Constructor
+	*
+	* @param ContainerInterface $container Container object
+	* @param \phpbb\config\config $config phpBB config
+	*/
+	public function __construct(ContainerInterface $container, \phpbb\config\config $config)
+	{
+		$this->container = $container;
+		$this->config = $config;
+	}
+
+	/**
+	* Get an auth provider.
+	*
+	* @param string $provider_name The name of the auth provider
+	* @return object	Default auth provider selected in config if it
+	*			does exist. Otherwise the standard db auth
+	*			provider.
+	* @throws \RuntimeException If neither the auth provider that
+	*			is specified by the phpBB config nor the db
+	*			auth provider exist. The db auth provider
+	*			should always exist in a phpBB installation.
+	*/
+	public function get_provider($provider_name = '')
+	{
+		$provider_name = ($provider_name !== '') ? $provider_name : basename(trim($this->config['auth_method']));
+		if ($this->offsetExists('auth.provider.' . $provider_name))
+		{
+			return $this->offsetGet('auth.provider.' . $provider_name);
+		}
+		// Revert to db auth provider if selected method does not exist
+		else if ($this->offsetExists('auth.provider.db'))
+		{
+			return $this->offsetGet('auth.provider.db');
+		}
+		else
+		{
+			throw new \RuntimeException(sprintf('The authentication provider for the authentication method "%1$s" does not exist. It was not possible to recover from this by reverting to the database authentication provider.', $this->config['auth_method']));
+		}
+	}
+}
diff --git a/phpBB/phpbb/avatar/driver/driver.php b/phpBB/phpbb/avatar/driver/driver.php
new file mode 100644
index 0000000000..ad186635f2
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/driver.php
@@ -0,0 +1,147 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Base class for avatar drivers
+*/
+abstract class driver implements \phpbb\avatar\driver\driver_interface
+{
+	/**
+	* Avatar driver name
+	* @var string
+	*/
+	protected $name;
+
+	/**
+	* Current board configuration
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Current $phpbb_root_path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* Current $php_ext
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Path Helper
+	* @var \phpbb\path_helper
+	*/
+	protected $path_helper;
+
+	/**
+	* Cache driver
+	* @var \phpbb\cache\driver\driver_interface
+	*/
+	protected $cache;
+
+	/**
+	* Array of allowed avatar image extensions
+	* Array is used for setting the allowed extensions in the fileupload class
+	* and as a base for a regex of allowed extensions, which will be formed by
+	* imploding the array with a "|".
+	*
+	* @var array
+	*/
+	protected $allowed_extensions = array(
+		'gif',
+		'jpg',
+		'jpeg',
+		'png',
+	);
+
+	/**
+	* Construct a driver object
+	*
+	* @param \phpbb\config\config $config phpBB configuration
+	* @param string $phpbb_root_path Path to the phpBB root
+	* @param string $php_ext PHP file extension
+	* @param \phpbb\path_helper $path_helper phpBB path helper
+	* @param \phpbb\cache\driver\driver_interface $cache Cache driver
+	*/
+	public function __construct(\phpbb\config\config $config, $phpbb_root_path, $php_ext, \phpbb\path_helper $path_helper, \phpbb\cache\driver\driver_interface $cache = null)
+	{
+		$this->config = $config;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->path_helper = $path_helper;
+		$this->cache = $cache;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_custom_html($user, $row, $alt = '')
+	{
+		return '';
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form_acp($user)
+	{
+		return array();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function delete($row)
+	{
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_name()
+	{
+		return $this->name;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_config_name()
+	{
+		return preg_replace('#^phpbb\\\\avatar\\\\driver\\\\#', '', get_class($this));
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_acp_template_name()
+	{
+		return 'acp_avatar_options_' . $this->get_config_name() . '.html';
+	}
+
+	/**
+	* Sets the name of the driver.
+	*
+	* @param string	$name Driver name
+	*/
+	public function set_name($name)
+	{
+		$this->name = $name;
+	}
+}
diff --git a/phpBB/phpbb/avatar/driver/driver_interface.php b/phpBB/phpbb/avatar/driver/driver_interface.php
new file mode 100644
index 0000000000..7d6c2cff8a
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/driver_interface.php
@@ -0,0 +1,127 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Interface for avatar drivers
+*/
+interface driver_interface
+{
+	/**
+	* Returns the name of the driver.
+	*
+	* @return string	Name of driver.
+	*/
+	public function get_name();
+
+	/**
+	* Returns the config name of the driver. To be used in accessing the CONFIG variables.
+	*
+	* @return string	Config name of driver.
+	*/
+	public function get_config_name();
+
+	/**
+	* Get the avatar url and dimensions
+	*
+	* @param array	$row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	* @return array Avatar data, must have keys src, width and height, e.g.
+	*        ['src' => '', 'width' => 0, 'height' => 0]
+	*/
+	public function get_data($row);
+
+	/**
+	* Returns custom html if it is needed for displaying this avatar
+	*
+	* @param \phpbb\user $user phpBB user object
+	* @param array	$row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	* @param string $alt Alternate text for avatar image
+	*
+	* @return string HTML
+	*/
+	public function get_custom_html($user, $row, $alt = '');
+
+	/**
+	* Prepare form for changing the settings of this avatar
+	*
+	* @param \phpbb\request\request $request Request object
+	* @param \phpbb\template\template	$template Template object
+	* @param \phpbb\user $user User object
+	* @param array	$row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	* @param array	&$error Reference to an error array that is filled by this
+	*        function. Key values can either be a string with a language key or
+	*        an array that will be passed to vsprintf() with the language key in
+	*        the first array key.
+	*
+	* @return bool True if form has been successfully prepared
+	*/
+	public function prepare_form($request, $template, $user, $row, &$error);
+
+	/**
+	* Prepare form for changing the acp settings of this avatar
+	*
+	* @param \phpbb\user $user phpBB user object
+	*
+	* @return array Array of configuration options as consumed by acp_board.
+	*        The setting for enabling/disabling the avatar will be handled by
+	*        the avatar manager.
+	*/
+	public function prepare_form_acp($user);
+
+	/**
+	* Process form data
+	*
+	* @param \phpbb\request\request $request Request object
+	* @param \phpbb\template\template	$template Template object
+	* @param \phpbb\user $user User object
+	* @param array	$row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	* @param array	&$error Reference to an error array that is filled by this
+	*        function. Key values can either be a string with a language key or
+	*        an array that will be passed to vsprintf() with the language key in
+	*        the first array key.
+	*
+	* @return array Array containing the avatar data as follows:
+	*        ['avatar'], ['avatar_width'], ['avatar_height']
+	*/
+	public function process_form($request, $template, $user, $row, &$error);
+
+	/**
+	* Delete avatar
+	*
+	* @param array $row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	*
+	* @return bool True if avatar has been deleted or there is no need to delete,
+	*        i.e. when the avatar is not hosted locally.
+	*/
+	public function delete($row);
+
+	/**
+	* Get the avatar driver's template name
+	*
+	* @return string Avatar driver's template name
+	*/
+	public function get_template_name();
+
+	/**
+	* Get the avatar driver's template name (ACP)
+	*
+	* @return string Avatar driver's template name
+	*/
+	public function get_acp_template_name();
+}
diff --git a/phpBB/phpbb/avatar/driver/gravatar.php b/phpBB/phpbb/avatar/driver/gravatar.php
new file mode 100644
index 0000000000..7a43b55852
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/gravatar.php
@@ -0,0 +1,198 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Handles avatars hosted at gravatar.com
+*/
+class gravatar extends \phpbb\avatar\driver\driver
+{
+	/**
+	* The URL for the gravatar service
+	*/
+	const GRAVATAR_URL = '//secure.gravatar.com/avatar/';
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_data($row)
+	{
+		return array(
+			'src' => $row['avatar'],
+			'width' => $row['avatar_width'],
+			'height' => $row['avatar_height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_custom_html($user, $row, $alt = '')
+	{
+		return '<img src="' . $this->get_gravatar_url($row) . '" ' .
+			($row['avatar_width'] ? ('width="' . $row['avatar_width'] . '" ') : '') .
+			($row['avatar_height'] ? ('height="' . $row['avatar_height'] . '" ') : '') .
+			'alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form($request, $template, $user, $row, &$error)
+	{
+		$template->assign_vars(array(
+			'AVATAR_GRAVATAR_WIDTH' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_width']) ? $row['avatar_width'] : $request->variable('avatar_gravatar_width', ''),
+			'AVATAR_GRAVATAR_HEIGHT' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_height']) ? $row['avatar_height'] : $request->variable('avatar_gravatar_width', ''),
+			'AVATAR_GRAVATAR_EMAIL' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar']) ? $row['avatar'] : '',
+		));
+
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function process_form($request, $template, $user, $row, &$error)
+	{
+		$row['avatar'] = $request->variable('avatar_gravatar_email', '');
+		$row['avatar_width'] = $request->variable('avatar_gravatar_width', 0);
+		$row['avatar_height'] = $request->variable('avatar_gravatar_height', 0);
+
+		if (empty($row['avatar']))
+		{
+			return false;
+		}
+
+		if (!function_exists('validate_data'))
+		{
+			require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);
+		}
+
+		$validate_array = validate_data(
+			array(
+				'email' => $row['avatar'],
+			),
+			array(
+				'email' => array(
+					array('string', false, 6, 60),
+					array('email'),
+				),
+			)
+		);
+
+		$error = array_merge($error, $validate_array);
+
+		if (!empty($error))
+		{
+			return false;
+		}
+
+		// Make sure getimagesize works...
+		if (function_exists('getimagesize') && ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0))
+		{
+			/**
+			* default to the minimum of the maximum allowed avatar size if the size
+			* is not or only partially entered
+			*/
+			$row['avatar_width'] = $row['avatar_height'] = min($this->config['avatar_max_width'], $this->config['avatar_max_height']);
+			$url = $this->get_gravatar_url($row);
+
+			if (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = getimagesize($url)) === false))
+			{
+				$error[] = 'UNABLE_GET_IMAGE_SIZE';
+				return false;
+			}
+
+			if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))
+			{
+				$error[] = 'AVATAR_NO_SIZE';
+				return false;
+			}
+
+			$row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data[0];
+			$row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data[1];
+		}
+
+		if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)
+		{
+			$error[] = 'AVATAR_NO_SIZE';
+			return false;
+		}
+
+		if ($this->config['avatar_max_width'] || $this->config['avatar_max_height'])
+		{
+			if ($row['avatar_width'] > $this->config['avatar_max_width'] || $row['avatar_height'] > $this->config['avatar_max_height'])
+			{
+				$error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']);
+				return false;
+			}
+		}
+
+		if ($this->config['avatar_min_width'] || $this->config['avatar_min_height'])
+		{
+			if ($row['avatar_width'] < $this->config['avatar_min_width'] || $row['avatar_height'] < $this->config['avatar_min_height'])
+			{
+				$error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']);
+				return false;
+			}
+		}
+
+		return array(
+			'avatar' => $row['avatar'],
+			'avatar_width' => $row['avatar_width'],
+			'avatar_height' => $row['avatar_height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_template_name()
+	{
+		return 'ucp_avatar_options_gravatar.html';
+	}
+
+	/**
+	* Build gravatar URL for output on page
+	*
+	* @param array $row User data or group data that has been cleaned with
+	*        \phpbb\avatar\manager::clean_row
+	* @return string Gravatar URL
+	*/
+	protected function get_gravatar_url($row)
+	{
+		global $phpbb_dispatcher;
+
+		$url = self::GRAVATAR_URL;
+		$url .=  md5(strtolower(trim($row['avatar'])));
+
+		if ($row['avatar_width'] || $row['avatar_height'])
+		{
+			$url .= '?s=' . max($row['avatar_width'], $row['avatar_height']);
+		}
+
+		/**
+		* Modify gravatar url
+		*
+		* @event core.get_gravatar_url_after
+		* @var	string	row	User data or group data
+		* @var	string	url	Gravatar URL
+		* @since 3.1.7-RC1
+		*/
+		$vars = array('row', 'url');
+		extract($phpbb_dispatcher->trigger_event('core.get_gravatar_url_after', compact($vars)));
+
+		return $url;
+	}
+}
diff --git a/phpBB/phpbb/avatar/driver/local.php b/phpBB/phpbb/avatar/driver/local.php
new file mode 100644
index 0000000000..75c384f31e
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/local.php
@@ -0,0 +1,205 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Handles avatars selected from the board gallery
+*/
+class local extends \phpbb\avatar\driver\driver
+{
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_data($row)
+	{
+		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $this->path_helper->get_web_root_path();
+
+		return array(
+			'src' => $root_path . $this->config['avatar_gallery_path'] . '/' . $row['avatar'],
+			'width' => $row['avatar_width'],
+			'height' => $row['avatar_height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form($request, $template, $user, $row, &$error)
+	{
+		$avatar_list = $this->get_avatar_list($user);
+		$category = $request->variable('avatar_local_cat', key($avatar_list));
+
+		foreach ($avatar_list as $cat => $null)
+		{
+			if (!empty($avatar_list[$cat]))
+			{
+				$template->assign_block_vars('avatar_local_cats', array(
+					'NAME' => $cat,
+					'SELECTED' => ($cat == $category),
+				));
+			}
+
+			if ($cat != $category)
+			{
+				unset($avatar_list[$cat]);
+			}
+		}
+
+		if (!empty($avatar_list[$category]))
+		{
+			$template->assign_vars(array(
+				'AVATAR_LOCAL_SHOW' => true,
+			));
+
+			$table_cols = isset($row['avatar_gallery_cols']) ? $row['avatar_gallery_cols'] : 4;
+			$row_count = $col_count = $avatar_pos = 0;
+			$avatar_count = sizeof($avatar_list[$category]);
+
+			reset($avatar_list[$category]);
+
+			while ($avatar_pos < $avatar_count)
+			{
+				$img = current($avatar_list[$category]);
+				next($avatar_list[$category]);
+
+				if ($col_count == 0)
+				{
+					++$row_count;
+					$template->assign_block_vars('avatar_local_row', array(
+					));
+				}
+
+				$template->assign_block_vars('avatar_local_row.avatar_local_col', array(
+					'AVATAR_IMAGE'  => $this->phpbb_root_path . $this->config['avatar_gallery_path'] . '/' . $img['file'],
+					'AVATAR_NAME' 	=> $img['name'],
+					'AVATAR_FILE' 	=> $img['filename'],
+					'CHECKED'			=> $img['file'] === $row['avatar'],
+				));
+
+				$template->assign_block_vars('avatar_local_row.avatar_local_option', array(
+					'AVATAR_FILE' 		=> $img['filename'],
+					'S_OPTIONS_AVATAR'	=> $img['filename'],
+					'CHECKED'			=> $img['file'] === $row['avatar'],
+				));
+
+				$col_count = ($col_count + 1) % $table_cols;
+
+				++$avatar_pos;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form_acp($user)
+	{
+		return array(
+			'avatar_gallery_path'	=> array('lang' => 'AVATAR_GALLERY_PATH',	'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function process_form($request, $template, $user, $row, &$error)
+	{
+		$avatar_list = $this->get_avatar_list($user);
+		$category = $request->variable('avatar_local_cat', '');
+
+		$file = $request->variable('avatar_local_file', '');
+
+		if (empty($category) || empty($file))
+		{
+			return false;
+		}
+
+		if (!isset($avatar_list[$category][urldecode($file)]))
+		{
+			$error[] = 'AVATAR_URL_NOT_FOUND';
+			return false;
+		}
+
+		return array(
+			'avatar' => ($category != $user->lang['NO_AVATAR_CATEGORY']) ? $category . '/' . $file : $file,
+			'avatar_width' => $avatar_list[$category][urldecode($file)]['width'],
+			'avatar_height' => $avatar_list[$category][urldecode($file)]['height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_template_name()
+	{
+		return 'ucp_avatar_options_local.html';
+	}
+
+	/**
+	* Get a list of avatars that are locally available
+	* Results get cached for 24 hours (86400 seconds)
+	*
+	* @param \phpbb\user $user User object
+	*
+	* @return array Array containing the locally available avatars
+	*/
+	protected function get_avatar_list($user)
+	{
+		$avatar_list = ($this->cache == null) ? false : $this->cache->get('_avatar_local_list');
+
+		if ($avatar_list === false)
+		{
+			$avatar_list = array();
+			$path = $this->phpbb_root_path . $this->config['avatar_gallery_path'];
+
+			$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::UNIX_PATHS), \RecursiveIteratorIterator::SELF_FIRST);
+			foreach ($iterator as $file_info)
+			{
+				$file_path = $file_info->getPath();
+				$image = $file_info->getFilename();
+
+				// Match all images in the gallery folder
+				if (preg_match('#^[^&\'"<>]+\.(?:' . implode('|', $this->allowed_extensions) . ')$#i', $image) && is_file($file_path . '/' . $image))
+				{
+					if (function_exists('getimagesize'))
+					{
+						$dims = getimagesize($file_path . '/' . $image);
+					}
+					else
+					{
+						$dims = array(0, 0);
+					}
+					$cat = ($path == $file_path) ? $user->lang['NO_AVATAR_CATEGORY'] : str_replace("$path/", '', $file_path);
+					$avatar_list[$cat][$image] = array(
+						'file'      => ($cat != $user->lang['NO_AVATAR_CATEGORY']) ? str_replace('%2F', '/', rawurlencode($cat)) . '/' . rawurlencode($image) : rawurlencode($image),
+						'filename'  => rawurlencode($image),
+						'name'      => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $image))),
+						'width'     => $dims[0],
+						'height'    => $dims[1],
+					);
+				}
+			}
+			ksort($avatar_list);
+
+			if ($this->cache != null)
+			{
+				$this->cache->put('_avatar_local_list', $avatar_list, 86400);
+			}
+		}
+
+		return $avatar_list;
+	}
+}
diff --git a/phpBB/phpbb/avatar/driver/remote.php b/phpBB/phpbb/avatar/driver/remote.php
new file mode 100644
index 0000000000..2811cc2389
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/remote.php
@@ -0,0 +1,224 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Handles avatars hosted remotely
+*/
+class remote extends \phpbb\avatar\driver\driver
+{
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_data($row)
+	{
+		return array(
+			'src' => $row['avatar'],
+			'width' => $row['avatar_width'],
+			'height' => $row['avatar_height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form($request, $template, $user, $row, &$error)
+	{
+		$template->assign_vars(array(
+			'AVATAR_REMOTE_WIDTH' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar_width']) ? $row['avatar_width'] : $request->variable('avatar_remote_width', ''),
+			'AVATAR_REMOTE_HEIGHT' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar_height']) ? $row['avatar_height'] : $request->variable('avatar_remote_width', ''),
+			'AVATAR_REMOTE_URL' => ((in_array($row['avatar_type'], array(AVATAR_REMOTE, $this->get_name(), 'remote'))) && $row['avatar']) ? $row['avatar'] : '',
+		));
+
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function process_form($request, $template, $user, $row, &$error)
+	{
+		$url = $request->variable('avatar_remote_url', '');
+		$width = $request->variable('avatar_remote_width', 0);
+		$height = $request->variable('avatar_remote_height', 0);
+
+		if (empty($url))
+		{
+			return false;
+		}
+
+		if (!preg_match('#^(http|https|ftp)://#i', $url))
+		{
+			$url = 'http://' . $url;
+		}
+
+		if (!function_exists('validate_data'))
+		{
+			require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);
+		}
+
+		$validate_array = validate_data(
+			array(
+				'url' => $url,
+			),
+			array(
+				'url' => array('string', true, 5, 255),
+			)
+		);
+
+		$error = array_merge($error, $validate_array);
+
+		if (!empty($error))
+		{
+			return false;
+		}
+
+		// Check if this url looks alright
+		// Do not allow specifying the port (see RFC 3986) or IP addresses
+		if (!preg_match('#^(http|https|ftp)://(?:(.*?\.)*?[a-z0-9\-]+?\.[a-z]{2,4}|(?:\d{1,3}\.){3,5}\d{1,3}):?([0-9]*?).*?\.('. implode('|', $this->allowed_extensions) . ')$#i', $url) ||
+			preg_match('@^(http|https|ftp)://[^/:?#]+:[0-9]+[/:?#]@i', $url) ||
+			preg_match('#^(http|https|ftp)://(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])#i', $url) ||
+			preg_match('#^(http|https|ftp)://(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){0,5}(?:[\dA-F]{1,4}(?::[\dA-F]{1,4})?|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:)|(?:::))#i', $url))
+		{
+			$error[] = 'AVATAR_URL_INVALID';
+			return false;
+		}
+
+		// Make sure getimagesize works...
+		if (function_exists('getimagesize'))
+		{
+			if (($width <= 0 || $height <= 0) && (($image_data = @getimagesize($url)) === false))
+			{
+				$error[] = 'UNABLE_GET_IMAGE_SIZE';
+				return false;
+			}
+
+			if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0))
+			{
+				$error[] = 'AVATAR_NO_SIZE';
+				return false;
+			}
+
+			$width = ($width && $height) ? $width : $image_data[0];
+			$height = ($width && $height) ? $height : $image_data[1];
+		}
+
+		if ($width <= 0 || $height <= 0)
+		{
+			$error[] = 'AVATAR_NO_SIZE';
+			return false;
+		}
+
+		if (!class_exists('fileupload'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_upload.' . $this->php_ext);
+		}
+
+		$types = \fileupload::image_types();
+		$extension = strtolower(\filespec::get_extension($url));
+
+		// Check if this is actually an image
+		if ($file_stream = @fopen($url, 'r'))
+		{
+			// Timeout after 1 second
+			stream_set_timeout($file_stream, 1);
+			// read some data to ensure headers are present
+			fread($file_stream, 1024);
+			$meta = stream_get_meta_data($file_stream);
+
+			if (isset($meta['wrapper_data']['headers']) && is_array($meta['wrapper_data']['headers']))
+			{
+				$headers = $meta['wrapper_data']['headers'];
+			}
+			else if (isset($meta['wrapper_data']) && is_array($meta['wrapper_data']))
+			{
+				$headers = $meta['wrapper_data'];
+			}
+			else
+			{
+				$headers = array();
+			}
+
+			foreach ($headers as $header)
+			{
+				$header = preg_split('/ /', $header, 2);
+				if (strtr(strtolower(trim($header[0], ':')), '_', '-') === 'content-type')
+				{
+					if (strpos($header[1], 'image/') !== 0)
+					{
+						$error[] = 'AVATAR_URL_INVALID';
+						fclose($file_stream);
+						return false;
+					}
+					else
+					{
+						fclose($file_stream);
+						break;
+					}
+				}
+			}
+		}
+		else
+		{
+			$error[] = 'AVATAR_URL_INVALID';
+			return false;
+		}
+
+		if (!empty($image_data) && (!isset($types[$image_data[2]]) || !in_array($extension, $types[$image_data[2]])))
+		{
+			if (!isset($types[$image_data[2]]))
+			{
+				$error[] = 'UNABLE_GET_IMAGE_SIZE';
+			}
+			else
+			{
+				$error[] = array('IMAGE_FILETYPE_MISMATCH', $types[$image_data[2]][0], $extension);
+			}
+
+			return false;
+		}
+
+		if ($this->config['avatar_max_width'] || $this->config['avatar_max_height'])
+		{
+			if ($width > $this->config['avatar_max_width'] || $height > $this->config['avatar_max_height'])
+			{
+				$error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $width, $height);
+				return false;
+			}
+		}
+
+		if ($this->config['avatar_min_width'] || $this->config['avatar_min_height'])
+		{
+			if ($width < $this->config['avatar_min_width'] || $height < $this->config['avatar_min_height'])
+			{
+				$error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $width, $height);
+				return false;
+			}
+		}
+
+		return array(
+			'avatar' => $url,
+			'avatar_width' => $width,
+			'avatar_height' => $height,
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_template_name()
+	{
+		return 'ucp_avatar_options_remote.html';
+	}
+}
diff --git a/phpBB/phpbb/avatar/driver/upload.php b/phpBB/phpbb/avatar/driver/upload.php
new file mode 100644
index 0000000000..0dae5607f6
--- /dev/null
+++ b/phpBB/phpbb/avatar/driver/upload.php
@@ -0,0 +1,307 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar\driver;
+
+/**
+* Handles avatars uploaded to the board
+*/
+class upload extends \phpbb\avatar\driver\driver
+{
+	/**
+	* @var \phpbb\mimetype\guesser
+	*/
+	protected $mimetype_guesser;
+
+	/**
+	* @var \phpbb\event\dispatcher_interface
+	*/
+	protected $dispatcher;
+
+	/**
+	* Construct a driver object
+	*
+	* @param \phpbb\config\config $config phpBB configuration
+	* @param string $phpbb_root_path Path to the phpBB root
+	* @param string $php_ext PHP file extension
+	* @param \phpbb_path_helper $path_helper phpBB path helper
+	* @param \phpbb\mimetype\guesser $mimetype_guesser Mimetype guesser
+	* @param \phpbb\event\dispatcher_interface $dispatcher phpBB Event dispatcher object
+	* @param \phpbb\cache\driver\driver_interface $cache Cache driver
+	*/
+	public function __construct(\phpbb\config\config $config, $phpbb_root_path, $php_ext, \phpbb\path_helper $path_helper, \phpbb\mimetype\guesser $mimetype_guesser, \phpbb\event\dispatcher_interface $dispatcher, \phpbb\cache\driver\driver_interface $cache = null)
+	{
+		$this->config = $config;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->path_helper = $path_helper;
+		$this->mimetype_guesser = $mimetype_guesser;
+		$this->dispatcher = $dispatcher;
+		$this->cache = $cache;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_data($row)
+	{
+		$root_path = (defined('PHPBB_USE_BOARD_URL_PATH') && PHPBB_USE_BOARD_URL_PATH) ? generate_board_url() . '/' : $this->path_helper->get_web_root_path();
+
+		return array(
+			'src' => $root_path . 'download/file.' . $this->php_ext . '?avatar=' . $row['avatar'],
+			'width' => $row['avatar_width'],
+			'height' => $row['avatar_height'],
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form($request, $template, $user, $row, &$error)
+	{
+		if (!$this->can_upload())
+		{
+			return false;
+		}
+
+		$template->assign_vars(array(
+			'S_UPLOAD_AVATAR_URL' => ($this->config['allow_avatar_remote_upload']) ? true : false,
+			'AVATAR_UPLOAD_SIZE' => $this->config['avatar_filesize'],
+		));
+
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function process_form($request, $template, $user, $row, &$error)
+	{
+		if (!$this->can_upload())
+		{
+			return false;
+		}
+
+		if (!class_exists('fileupload'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_upload.' . $this->php_ext);
+		}
+
+		$upload = new \fileupload('AVATAR_', $this->allowed_extensions, $this->config['avatar_filesize'], $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], (isset($this->config['mime_triggers']) ? explode('|', $this->config['mime_triggers']) : false));
+
+		$url = $request->variable('avatar_upload_url', '');
+		$upload_file = $request->file('avatar_upload_file');
+
+		if (!empty($upload_file['name']))
+		{
+			$file = $upload->form_upload('avatar_upload_file', $this->mimetype_guesser);
+		}
+		else if (!empty($this->config['allow_avatar_remote_upload']) && !empty($url))
+		{
+			if (!preg_match('#^(http|https|ftp)://#i', $url))
+			{
+				$url = 'http://' . $url;
+			}
+
+			if (!function_exists('validate_data'))
+			{
+				require($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);
+			}
+
+			$validate_array = validate_data(
+				array(
+					'url' => $url,
+				),
+				array(
+					'url' => array('string', true, 5, 255),
+				)
+			);
+
+			$error = array_merge($error, $validate_array);
+
+			if (!empty($error))
+			{
+				return false;
+			}
+
+			// Do not allow specifying the port (see RFC 3986) or IP addresses
+			// remote_upload() will do its own check for allowed filetypes
+			if (preg_match('@^(http|https|ftp)://[^/:?#]+:[0-9]+[/:?#]@i', $url) ||
+				preg_match('#^(http|https|ftp)://(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])#i', $url) ||
+				preg_match('#^(http|https|ftp)://(?:(?:(?:[\dA-F]{1,4}:){6}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:::(?:[\dA-F]{1,4}:){0,5}(?:[\dA-F]{1,4}(?::[\dA-F]{1,4})?|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:):(?:[\dA-F]{1,4}:){4}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,2}:(?:[\dA-F]{1,4}:){3}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,3}:(?:[\dA-F]{1,4}:){2}(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,4}:(?:[\dA-F]{1,4}:)(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,5}:(?:[\dA-F]{1,4}:[\dA-F]{1,4}|(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])))|(?:(?:[\dA-F]{1,4}:){1,6}:[\dA-F]{1,4})|(?:(?:[\dA-F]{1,4}:){1,7}:)|(?:::))#i', $url))
+			{
+				$error[] = 'AVATAR_URL_INVALID';
+				return false;
+			}
+
+			$file = $upload->remote_upload($url, $this->mimetype_guesser);
+		}
+		else
+		{
+			return false;
+		}
+
+		$prefix = $this->config['avatar_salt'] . '_';
+		$file->clean_filename('avatar', $prefix, $row['id']);
+
+		// If there was an error during upload, then abort operation
+		if (sizeof($file->error))
+		{
+			$file->remove();
+			$error = $file->error;
+			return false;
+		}
+
+		// Calculate new destination
+		$destination = $this->config['avatar_path'];
+
+		// Adjust destination path (no trailing slash)
+		if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
+		{
+			$destination = substr($destination, 0, -1);
+		}
+
+		$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
+		if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
+		{
+			$destination = '';
+		}
+
+		$filedata = array(
+			'filename'			=> $file->get('filename'),
+			'filesize'			=> $file->get('filesize'),
+			'mimetype'			=> $file->get('mimetype'),
+			'extension'			=> $file->get('extension'),
+			'physical_filename'	=> $file->get('realname'),
+			'real_filename'		=> $file->get('uploadname'),
+		);
+
+		/**
+		* Before moving new file in place (and eventually overwriting the existing avatar with the newly uploaded avatar)
+		*
+		* @event core.avatar_driver_upload_move_file_before
+		* @var	array	filedata			Array containing uploaded file data
+		* @var	string	destination			Destination directory where the file is going to be moved
+		* @var	string	prefix				Prefix for the avatar filename
+		* @var	array	row					Array with avatar row data
+		* @var	array	error				Array of errors, if filled in by this event file will not be moved
+		* @since 3.1.6-RC1
+		* @changed 3.1.9-RC1 Added filedata
+		*/
+		$vars = array(
+			'filedata',
+			'destination',
+			'prefix',
+			'row',
+			'error',
+		);
+		extract($this->dispatcher->trigger_event('core.avatar_driver_upload_move_file_before', compact($vars)));
+
+		unset($filedata);
+
+		if (!sizeof($error))
+		{
+			// Move file and overwrite any existing image
+			$file->move_file($destination, true);
+		}
+
+		// If there was an error during move, then clean up leftovers
+		$error = array_merge($error, $file->error);
+		if (sizeof($error))
+		{
+			$file->remove();
+			return false;
+		}
+
+		// Delete current avatar if not overwritten
+		$ext = substr(strrchr($row['avatar'], '.'), 1);
+		if ($ext && $ext !== $file->get('extension'))
+		{
+			$this->delete($row);
+		}
+
+		return array(
+			'avatar' => $row['id'] . '_' . time() . '.' . $file->get('extension'),
+			'avatar_width' => $file->get('width'),
+			'avatar_height' => $file->get('height'),
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function prepare_form_acp($user)
+	{
+		return array(
+			'allow_avatar_remote_upload'=> array('lang' => 'ALLOW_REMOTE_UPLOAD', 'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
+			'avatar_filesize'		=> array('lang' => 'MAX_FILESIZE',			'validate' => 'int:0',	'type' => 'number:0', 'explain' => true, 'append' => ' ' . $user->lang['BYTES']),
+			'avatar_path'			=> array('lang' => 'AVATAR_STORAGE_PATH',	'validate' => 'rpath',	'type' => 'text:20:255', 'explain' => true),
+		);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function delete($row)
+	{
+
+		$error = array();
+		$destination = $this->config['avatar_path'];
+		$prefix = $this->config['avatar_salt'] . '_';
+		$ext = substr(strrchr($row['avatar'], '.'), 1);
+		$filename = $this->phpbb_root_path . $destination . '/' . $prefix . $row['id'] . '.' . $ext;
+
+		/**
+		* Before deleting an existing avatar
+		*
+		* @event core.avatar_driver_upload_delete_before
+		* @var	string	destination			Destination directory where the file is going to be deleted
+		* @var	string	prefix				Prefix for the avatar filename
+		* @var	array	row					Array with avatar row data
+		* @var	array	error				Array of errors, if filled in by this event file will not be deleted
+		* @since 3.1.6-RC1
+		*/
+		$vars = array(
+			'destination',
+			'prefix',
+			'row',
+			'error',
+		);
+		extract($this->dispatcher->trigger_event('core.avatar_driver_upload_delete_before', compact($vars)));
+
+		if (!sizeof($error) && file_exists($filename))
+		{
+			@unlink($filename);
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_template_name()
+	{
+		return 'ucp_avatar_options_upload.html';
+	}
+
+	/**
+	* Check if user is able to upload an avatar
+	*
+	* @return bool True if user can upload, false if not
+	*/
+	protected function can_upload()
+	{
+		return (file_exists($this->phpbb_root_path . $this->config['avatar_path']) && phpbb_is_writable($this->phpbb_root_path . $this->config['avatar_path']) && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on'));
+	}
+}
diff --git a/phpBB/phpbb/avatar/manager.php b/phpBB/phpbb/avatar/manager.php
new file mode 100644
index 0000000000..26eb17c265
--- /dev/null
+++ b/phpBB/phpbb/avatar/manager.php
@@ -0,0 +1,354 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\avatar;
+
+class manager
+{
+	/**
+	* phpBB configuration
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Array that contains a list of enabled drivers
+	* @var array
+	*/
+	static protected $enabled_drivers = false;
+
+	/**
+	* Array that contains all available avatar drivers which are passed via the
+	* service container
+	* @var array
+	*/
+	protected $avatar_drivers;
+
+	/**
+	* Default avatar data row
+	* @var array
+	*/
+	static protected $default_row = array(
+		'avatar'		=> '',
+		'avatar_type'	=> '',
+		'avatar_width'	=> 0,
+		'avatar_height'	=> 0,
+	);
+
+	/**
+	* Construct an avatar manager object
+	*
+	* @param \phpbb\config\config $config phpBB configuration
+	* @param array $avatar_drivers Avatar drivers passed via the service container
+	*/
+	public function __construct(\phpbb\config\config $config, $avatar_drivers)
+	{
+		$this->config = $config;
+		$this->register_avatar_drivers($avatar_drivers);
+	}
+
+	/**
+	* Register avatar drivers
+	*
+	* @param array $avatar_drivers Service collection of avatar drivers
+	*/
+	protected function register_avatar_drivers($avatar_drivers)
+	{
+		if (!empty($avatar_drivers))
+		{
+			foreach ($avatar_drivers as $driver)
+			{
+				$this->avatar_drivers[$driver->get_name()] = $driver;
+			}
+		}
+	}
+
+	/**
+	* Get the driver object specified by the avatar type
+	*
+	* @param string $avatar_type Avatar type; by default an avatar's service container name
+	* @param bool $load_enabled Load only enabled avatars
+	*
+	* @return object Avatar driver object
+	*/
+	public function get_driver($avatar_type, $load_enabled = true)
+	{
+		if (self::$enabled_drivers === false)
+		{
+			$this->load_enabled_drivers();
+		}
+
+		$avatar_drivers = ($load_enabled) ? self::$enabled_drivers : $this->get_all_drivers();
+
+		// Legacy stuff...
+		switch ($avatar_type)
+		{
+			case AVATAR_GALLERY:
+				$avatar_type = 'avatar.driver.local';
+			break;
+			case AVATAR_UPLOAD:
+				$avatar_type = 'avatar.driver.upload';
+			break;
+			case AVATAR_REMOTE:
+				$avatar_type = 'avatar.driver.remote';
+			break;
+		}
+
+		if (!isset($avatar_drivers[$avatar_type]))
+		{
+			return null;
+		}
+
+		/*
+		* There is no need to handle invalid avatar types as the following code
+		* will cause a ServiceNotFoundException if the type does not exist
+		*/
+		$driver = $this->avatar_drivers[$avatar_type];
+
+		return $driver;
+	}
+
+	/**
+	* Load the list of enabled drivers
+	* This is executed once and fills self::$enabled_drivers
+	*/
+	protected function load_enabled_drivers()
+	{
+		if (!empty($this->avatar_drivers))
+		{
+			self::$enabled_drivers = array();
+			foreach ($this->avatar_drivers as $driver)
+			{
+				if ($this->is_enabled($driver))
+				{
+					self::$enabled_drivers[$driver->get_name()] = $driver->get_name();
+				}
+			}
+			asort(self::$enabled_drivers);
+		}
+	}
+
+	/**
+	* Get a list of all avatar drivers
+	*
+	* As this function will only be called in the ACP avatar settings page, it
+	* doesn't make much sense to cache the list of all avatar drivers like the
+	* list of the enabled drivers.
+	*
+	* @return array Array containing a list of all avatar drivers
+	*/
+	public function get_all_drivers()
+	{
+		$drivers = array();
+
+		if (!empty($this->avatar_drivers))
+		{
+			foreach ($this->avatar_drivers as $driver)
+			{
+				$drivers[$driver->get_name()] = $driver->get_name();
+			}
+			asort($drivers);
+		}
+
+		return $drivers;
+	}
+
+	/**
+	* Get a list of enabled avatar drivers
+	*
+	* @return array Array containing a list of the enabled avatar drivers
+	*/
+	public function get_enabled_drivers()
+	{
+		if (self::$enabled_drivers === false)
+		{
+			$this->load_enabled_drivers();
+		}
+
+		return self::$enabled_drivers;
+	}
+
+	/**
+	* Strip out user_, group_, or other prefixes from array keys
+	*
+	* @param array	$row			User data or group data
+	* @param string $prefix			Prefix of data keys (e.g. user), should not include the trailing underscore
+	*
+	* @return array	User or group data with keys that have been
+	*			stripped from the preceding "user_" or "group_"
+	*			Also the group id is prefixed with g, when the prefix group is removed.
+	*/
+	static public function clean_row($row, $prefix = '')
+	{
+		// Upon creation of a user/group $row might be empty
+		if (empty($row))
+		{
+			return self::$default_row;
+		}
+
+		$output = array();
+		foreach ($row as $key => $value)
+		{
+			$key = preg_replace("#^(?:{$prefix}_)#", '', $key);
+			$output[$key] = $value;
+		}
+
+		if ($prefix === 'group' && isset($output['id']))
+		{
+			$output['id'] = 'g' . $output['id'];
+		}
+
+		return $output;
+	}
+
+	/**
+	* Clean driver names that are returned from template files
+	* Underscores are replaced with dots
+	*
+	* @param string $name Driver name
+	*
+	* @return string Cleaned driver name
+	*/
+	static public function clean_driver_name($name)
+	{
+		return str_replace(array('\\', '_'), '.', $name);
+	}
+
+	/**
+	* Prepare driver names for use in template files
+	* Dots are replaced with underscores
+	*
+	* @param string $name Clean driver name
+	*
+	* @return string Prepared driver name
+	*/
+	static public function prepare_driver_name($name)
+	{
+		return str_replace('.', '_', $name);
+	}
+
+	/**
+	* Check if avatar is enabled
+	*
+	* @param object $driver Avatar driver object
+	*
+	* @return bool True if avatar is enabled, false if it's disabled
+	*/
+	public function is_enabled($driver)
+	{
+		$config_name = $driver->get_config_name();
+
+		return $this->config["allow_avatar_{$config_name}"];
+	}
+
+	/**
+	* Get the settings array for enabling/disabling an avatar driver
+	*
+	* @param object $driver Avatar driver object
+	*
+	* @return array Array of configuration options as consumed by acp_board
+	*/
+	public function get_avatar_settings($driver)
+	{
+		$config_name = $driver->get_config_name();
+
+		return array(
+			'allow_avatar_' . $config_name	=> array('lang' => 'ALLOW_' . strtoupper(str_replace('\\', '_', $config_name)),		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => false),
+		);
+	}
+
+	/**
+	* Replace "error" strings with their real, localized form
+	*
+	* @param \phpbb\user phpBB User object
+	* @param array	$error Array containing error strings
+	*        Key values can either be a string with a language key or an array
+	*        that will be passed to vsprintf() with the language key in the
+	*        first array key.
+	*
+	* @return array Array containing the localized error strings
+	*/
+	public function localize_errors(\phpbb\user $user, $error)
+	{
+		foreach ($error as $key => $lang)
+		{
+			if (is_array($lang))
+			{
+				$lang_key = array_shift($lang);
+				$error[$key] = vsprintf($user->lang($lang_key), $lang);
+			}
+			else
+			{
+				$error[$key] = $user->lang("$lang");
+			}
+		}
+
+		return $error;
+	}
+
+	/**
+	* Handle deleting avatars
+	*
+	* @param \phpbb\db\driver\driver_interface $db phpBB dbal
+	* @param \phpbb\user    $user phpBB user object
+	* @param array          $avatar_data Cleaned user data containing the user's
+	*                               avatar data
+	* @param string         $table Database table from which the avatar should be deleted
+	* @param string         $prefix Prefix of user data columns in database
+	* @return null
+	*/
+	public function handle_avatar_delete(\phpbb\db\driver\driver_interface $db, \phpbb\user $user, $avatar_data, $table, $prefix)
+	{
+		if ($driver = $this->get_driver($avatar_data['avatar_type']))
+		{
+			$driver->delete($avatar_data);
+		}
+
+		$result = $this->prefix_avatar_columns($prefix, self::$default_row);
+
+		$sql = 'UPDATE ' . $table . '
+			SET ' . $db->sql_build_array('UPDATE', $result) . '
+			WHERE ' . $prefix . 'id = ' . (int) $avatar_data['id'];
+		$db->sql_query($sql);
+
+		// Make sure we also delete this avatar from the users
+		if ($prefix === 'group_')
+		{
+			$result = $this->prefix_avatar_columns('user_', self::$default_row);
+
+			$sql = 'UPDATE ' . USERS_TABLE . '
+				SET ' . $db->sql_build_array('UPDATE', $result) . "
+				WHERE user_avatar = '" . $db->sql_escape($avatar_data['avatar']) . "'";
+			$db->sql_query($sql);
+		}
+	}
+
+	/**
+	 * Prefix avatar columns
+	 *
+	 * @param string $prefix Column prefix
+	 * @param array $data Column data
+	 *
+	 * @return array Column data with prefixed column names
+	 */
+	public function prefix_avatar_columns($prefix, $data)
+	{
+		foreach ($data as $key => $value)
+		{
+			$data[$prefix . $key] = $value;
+			unset($data[$key]);
+		}
+
+		return $data;
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/apc.php b/phpBB/phpbb/cache/driver/apc.php
new file mode 100644
index 0000000000..521d5d41ea
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/apc.php
@@ -0,0 +1,70 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM for APC
+*/
+class apc extends \phpbb\cache\driver\memory
+{
+	var $extension = 'apc';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		apc_clear_cache('user');
+
+		parent::purge();
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		return apc_fetch($this->key_prefix . $var);
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		return apc_store($this->key_prefix . $var, $data, $ttl);
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		return apc_delete($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/base.php b/phpBB/phpbb/cache/driver/base.php
new file mode 100644
index 0000000000..53c50eeda3
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/base.php
@@ -0,0 +1,236 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+abstract class base implements \phpbb\cache\driver\driver_interface
+{
+	var $vars = array();
+	var $is_modified = false;
+
+	var $sql_rowset = array();
+	var $sql_row_pointer = array();
+	var $cache_dir = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		// Purge all phpbb cache files
+		try
+		{
+			$iterator = new \DirectoryIterator($this->cache_dir);
+		}
+		catch (\Exception $e)
+		{
+			return;
+		}
+
+		foreach ($iterator as $fileInfo)
+		{
+			if ($fileInfo->isDot())
+			{
+				continue;
+			}
+			$filename = $fileInfo->getFilename();
+			if ($fileInfo->isDir())
+			{
+				$this->remove_dir($fileInfo->getPathname());
+			}
+			else if (strpos($filename, 'container_') === 0 ||
+				strpos($filename, 'url_matcher') === 0 ||
+				strpos($filename, 'sql_') === 0 ||
+				strpos($filename, 'data_') === 0)
+			{
+				$this->remove_file($fileInfo->getPathname());
+			}
+		}
+
+		unset($this->vars);
+		unset($this->sql_rowset);
+		unset($this->sql_row_pointer);
+
+		if (function_exists('opcache_reset'))
+		{
+			@opcache_reset();
+		}
+
+		$this->vars = array();
+		$this->sql_rowset = array();
+		$this->sql_row_pointer = array();
+
+		$this->is_modified = false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function unload()
+	{
+		$this->save();
+		unset($this->vars);
+		unset($this->sql_rowset);
+		unset($this->sql_row_pointer);
+
+		$this->vars = array();
+		$this->sql_rowset = array();
+		$this->sql_row_pointer = array();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_load($query)
+	{
+		// Remove extra spaces and tabs
+		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
+
+		if (($rowset = $this->_read('sql_' . md5($query))) === false)
+		{
+			return false;
+		}
+
+		$query_id = sizeof($this->sql_rowset);
+		$this->sql_rowset[$query_id] = $rowset;
+		$this->sql_row_pointer[$query_id] = 0;
+
+		return $query_id;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_exists($query_id)
+	{
+		return isset($this->sql_rowset[$query_id]);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id)
+	{
+		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
+		{
+			return $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++];
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchfield($query_id, $field)
+	{
+		if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
+		{
+			return (isset($this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field])) ? $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++][$field] : false;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, $query_id)
+	{
+		if ($rownum >= sizeof($this->sql_rowset[$query_id]))
+		{
+			return false;
+		}
+
+		$this->sql_row_pointer[$query_id] = $rownum;
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id)
+	{
+		if (!isset($this->sql_rowset[$query_id]))
+		{
+			return false;
+		}
+
+		unset($this->sql_rowset[$query_id]);
+		unset($this->sql_row_pointer[$query_id]);
+
+		return true;
+	}
+
+	/**
+	* Removes/unlinks file
+	*
+	* @param string $filename Filename to remove
+	* @param bool $check Check file permissions
+	* @return bool True if the file was successfully removed, otherwise false
+	*/
+	function remove_file($filename, $check = false)
+	{
+		if (!function_exists('phpbb_is_writable'))
+		{
+			global $phpbb_root_path, $phpEx;
+			include($phpbb_root_path . 'includes/functions.' . $phpEx);
+		}
+
+		if ($check && !phpbb_is_writable($this->cache_dir))
+		{
+			// E_USER_ERROR - not using language entry - intended.
+			trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR);
+		}
+
+		return @unlink($filename);
+	}
+
+	/**
+	* Remove directory
+	*
+	* @param string $dir Directory to remove
+	*
+	* @return null
+	*/
+	protected function remove_dir($dir)
+	{
+		try
+		{
+			$iterator = new \DirectoryIterator($dir);
+		}
+		catch (\Exception $e)
+		{
+			return;
+		}
+
+		foreach ($iterator as $fileInfo)
+		{
+			if ($fileInfo->isDot())
+			{
+				continue;
+			}
+
+			if ($fileInfo->isDir())
+			{
+				$this->remove_dir($fileInfo->getPathname());
+			}
+			else
+			{
+				$this->remove_file($fileInfo->getPathname());
+			}
+		}
+
+		@rmdir($dir);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/driver_interface.php b/phpBB/phpbb/cache/driver/driver_interface.php
new file mode 100644
index 0000000000..9ac9ca0c59
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/driver_interface.php
@@ -0,0 +1,167 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* An interface that all cache drivers must implement
+*/
+interface driver_interface
+{
+	/**
+	* Load global cache
+	*
+	* @return mixed False if an error was encountered, otherwise the data type of the cached data
+	*/
+	public function load();
+
+	/**
+	* Unload cache object
+	*
+	* @return null
+	*/
+	public function unload();
+
+	/**
+	* Save modified objects
+	*
+	* @return null
+	*/
+	public function save();
+
+	/**
+	* Tidy cache
+	*
+	* @return null
+	*/
+	public function tidy();
+
+	/**
+	* Get saved cache object
+	*
+	* @param string $var_name 		Cache key
+	* @return mixed 				False if an error was encountered, otherwise the saved cached object
+	*/
+	public function get($var_name);
+
+	/**
+	* Put data into cache
+	*
+	* @param string $var_name 		Cache key
+	* @param mixed $var 			Cached data to store
+	* @param int $ttl 				Time-to-live of cached data
+	* @return null
+	*/
+	public function put($var_name, $var, $ttl = 0);
+
+	/**
+	* Purge cache data
+	*
+	* @return null
+	*/
+	public function purge();
+
+	/**
+	* Destroy cache data
+	*
+	* @param string $var_name 		Cache key
+	* @param string $table 			Table name
+	* @return null
+	*/
+	public function destroy($var_name, $table = '');
+
+	/**
+	* Check if a given cache entry exists
+	*
+	* @param string $var_name 		Cache key
+	*
+	* @return bool 					True if cache file exists and has not expired.
+	*								False otherwise.
+	*/
+	public function _exists($var_name);
+
+	/**
+	* Load result of an SQL query from cache.
+	*
+	* @param string $query			SQL query
+	*
+	* @return int|bool				Query ID (integer) if cache contains a rowset
+	*								for the specified query.
+	*								False otherwise.
+	*/
+	public function sql_load($query);
+
+	/**
+	* Save result of an SQL query in cache.
+	*
+	* In persistent cache stores, this function stores the query
+	* result to persistent storage. In other words, there is no need
+	* to call save() afterwards.
+	*
+	* @param \phpbb\db\driver\driver_interface $db	Database connection
+	* @param string $query			SQL query, should be used for generating storage key
+	* @param mixed $query_result	The result from \dbal::sql_query, to be passed to
+	* 								\dbal::sql_fetchrow to get all rows and store them
+	* 								in cache.
+	* @param int $ttl				Time to live, after this timeout the query should
+	*								expire from the cache.
+	* @return int|mixed				If storing in cache succeeded, an integer $query_id
+	* 								representing the query should be returned. Otherwise
+	* 								the original $query_result should be returned.
+	*/
+	public function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl);
+
+	/**
+	* Check if result for a given SQL query exists in cache.
+	*
+	* @param int $query_id
+	* @return bool
+	*/
+	public function sql_exists($query_id);
+
+	/**
+	* Fetch row from cache (database)
+	*
+	* @param int $query_id
+	* @return array|bool 			The query result if found in the cache, otherwise
+	* 								false.
+	*/
+	public function sql_fetchrow($query_id);
+
+	/**
+	* Fetch a field from the current row of a cached database result (database)
+	*
+	* @param int $query_id
+	* @param string $field 			The name of the column.
+	* @return string|bool 			The field of the query result if found in the cache,
+	* 								otherwise false.
+	*/
+	public function sql_fetchfield($query_id, $field);
+
+	/**
+	* Seek a specific row in an a cached database result (database)
+	*
+	* @param int $rownum 			Row to seek to.
+	* @param int $query_id
+	* @return bool
+	*/
+	public function sql_rowseek($rownum, $query_id);
+
+	/**
+	* Free memory used for a cached database result (database)
+	*
+	* @param int $query_id
+	* @return bool
+	*/
+	public function sql_freeresult($query_id);
+}
diff --git a/phpBB/phpbb/cache/driver/eaccelerator.php b/phpBB/phpbb/cache/driver/eaccelerator.php
new file mode 100644
index 0000000000..1697758acc
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/eaccelerator.php
@@ -0,0 +1,105 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM for eAccelerator
+* @todo Missing locks from destroy() talk with David
+*/
+class eaccelerator extends \phpbb\cache\driver\memory
+{
+	var $extension = 'eaccelerator';
+	var $function = 'eaccelerator_get';
+
+	var $serialize_header = '#phpbb-serialized#';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		foreach (eaccelerator_list_keys() as $var)
+		{
+			// @todo Check why the substr()
+			// @todo Only unset vars matching $this->key_prefix
+			eaccelerator_rm(substr($var['name'], 1));
+		}
+
+		parent::purge();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function tidy()
+	{
+		eaccelerator_gc();
+
+		set_config('cache_last_gc', time(), true);
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		$result = eaccelerator_get($this->key_prefix . $var);
+
+		if ($result === null)
+		{
+			return false;
+		}
+
+		// Handle serialized objects
+		if (is_string($result) && strpos($result, $this->serialize_header . 'O:') === 0)
+		{
+			$result = unserialize(substr($result, strlen($this->serialize_header)));
+		}
+
+		return $result;
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		// Serialize objects and make them easy to detect
+		$data = (is_object($data)) ? $this->serialize_header . serialize($data) : $data;
+
+		return eaccelerator_put($this->key_prefix . $var, $data, $ttl);
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		return eaccelerator_rm($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/file.php b/phpBB/phpbb/cache/driver/file.php
new file mode 100644
index 0000000000..1e9ee960dc
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/file.php
@@ -0,0 +1,606 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM File Based Caching
+*/
+class file extends \phpbb\cache\driver\base
+{
+	var $var_expires = array();
+
+	/**
+	* Set cache path
+	*
+	* @param string $cache_dir Define the path to the cache directory (default: $phpbb_root_path . 'cache/')
+	*/
+	function __construct($cache_dir = null)
+	{
+		global $phpbb_root_path;
+		$this->cache_dir = !is_null($cache_dir) ? $cache_dir : $phpbb_root_path . 'cache/';
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function load()
+	{
+		return $this->_read('data_global');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function unload()
+	{
+		parent::unload();
+		unset($this->var_expires);
+		$this->var_expires = array();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function save()
+	{
+		if (!$this->is_modified)
+		{
+			return;
+		}
+
+		global $phpEx;
+
+		if (!$this->_write('data_global'))
+		{
+			if (!function_exists('phpbb_is_writable'))
+			{
+				global $phpbb_root_path;
+				include($phpbb_root_path . 'includes/functions.' . $phpEx);
+			}
+
+			// Now, this occurred how often? ... phew, just tell the user then...
+			if (!phpbb_is_writable($this->cache_dir))
+			{
+				// We need to use die() here, because else we may encounter an infinite loop (the message handler calls $cache->unload())
+				die('Fatal: ' . $this->cache_dir . ' is NOT writable.');
+				exit;
+			}
+
+			die('Fatal: Not able to open ' . $this->cache_dir . 'data_global.' . $phpEx);
+			exit;
+		}
+
+		$this->is_modified = false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function tidy()
+	{
+		global $phpEx;
+
+		$dir = @opendir($this->cache_dir);
+
+		if (!$dir)
+		{
+			return;
+		}
+
+		$time = time();
+
+		while (($entry = readdir($dir)) !== false)
+		{
+			if (!preg_match('/^(sql_|data_(?!global))/', $entry))
+			{
+				continue;
+			}
+
+			if (!($handle = @fopen($this->cache_dir . $entry, 'rb')))
+			{
+				continue;
+			}
+
+			// Skip the PHP header
+			fgets($handle);
+
+			// Skip expiration
+			$expires = (int) fgets($handle);
+
+			fclose($handle);
+
+			if ($time >= $expires)
+			{
+				$this->remove_file($this->cache_dir . $entry);
+			}
+		}
+		closedir($dir);
+
+		if (file_exists($this->cache_dir . 'data_global.' . $phpEx))
+		{
+			if (!sizeof($this->vars))
+			{
+				$this->load();
+			}
+
+			foreach ($this->var_expires as $var_name => $expires)
+			{
+				if ($time >= $expires)
+				{
+					$this->destroy($var_name);
+				}
+			}
+		}
+
+		set_config('cache_last_gc', time(), true);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get($var_name)
+	{
+		if ($var_name[0] == '_')
+		{
+			if (!$this->_exists($var_name))
+			{
+				return false;
+			}
+
+			return $this->_read('data' . $var_name);
+		}
+		else
+		{
+			return ($this->_exists($var_name)) ? $this->vars[$var_name] : false;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function put($var_name, $var, $ttl = 31536000)
+	{
+		if ($var_name[0] == '_')
+		{
+			$this->_write('data' . $var_name, $var, time() + $ttl);
+		}
+		else
+		{
+			$this->vars[$var_name] = $var;
+			$this->var_expires[$var_name] = time() + $ttl;
+			$this->is_modified = true;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		parent::purge();
+		$this->var_expires = array();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function destroy($var_name, $table = '')
+	{
+		global $phpEx;
+
+		if ($var_name == 'sql' && !empty($table))
+		{
+			if (!is_array($table))
+			{
+				$table = array($table);
+			}
+
+			$dir = @opendir($this->cache_dir);
+
+			if (!$dir)
+			{
+				return;
+			}
+
+			while (($entry = readdir($dir)) !== false)
+			{
+				if (strpos($entry, 'sql_') !== 0)
+				{
+					continue;
+				}
+
+				if (!($handle = @fopen($this->cache_dir . $entry, 'rb')))
+				{
+					continue;
+				}
+
+				// Skip the PHP header
+				fgets($handle);
+
+				// Skip expiration
+				fgets($handle);
+
+				// Grab the query, remove the LF
+				$query = substr(fgets($handle), 0, -1);
+
+				fclose($handle);
+
+				foreach ($table as $check_table)
+				{
+					// Better catch partial table names than no table names. ;)
+					if (strpos($query, $check_table) !== false)
+					{
+						$this->remove_file($this->cache_dir . $entry);
+						break;
+					}
+				}
+			}
+			closedir($dir);
+
+			return;
+		}
+
+		if (!$this->_exists($var_name))
+		{
+			return;
+		}
+
+		if ($var_name[0] == '_')
+		{
+			$this->remove_file($this->cache_dir . 'data' . $var_name . ".$phpEx", true);
+		}
+		else if (isset($this->vars[$var_name]))
+		{
+			$this->is_modified = true;
+			unset($this->vars[$var_name]);
+			unset($this->var_expires[$var_name]);
+
+			// We save here to let the following cache hits succeed
+			$this->save();
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function _exists($var_name)
+	{
+		if ($var_name[0] == '_')
+		{
+			global $phpEx;
+			$var_name = $this->clean_varname($var_name);
+			return file_exists($this->cache_dir . 'data' . $var_name . ".$phpEx");
+		}
+		else
+		{
+			if (!sizeof($this->vars))
+			{
+				$this->load();
+			}
+
+			if (!isset($this->var_expires[$var_name]))
+			{
+				return false;
+			}
+
+			return (time() > $this->var_expires[$var_name]) ? false : isset($this->vars[$var_name]);
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl)
+	{
+		// Remove extra spaces and tabs
+		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
+
+		$query_id = sizeof($this->sql_rowset);
+		$this->sql_rowset[$query_id] = array();
+		$this->sql_row_pointer[$query_id] = 0;
+
+		while ($row = $db->sql_fetchrow($query_result))
+		{
+			$this->sql_rowset[$query_id][] = $row;
+		}
+		$db->sql_freeresult($query_result);
+
+		if ($this->_write('sql_' . md5($query), $this->sql_rowset[$query_id], $ttl + time(), $query))
+		{
+			return $query_id;
+		}
+
+		return $query_result;
+	}
+
+	/**
+	* Read cached data from a specified file
+	*
+	* @access private
+	* @param string $filename Filename to write
+	* @return mixed False if an error was encountered, otherwise the data type of the cached data
+	*/
+	function _read($filename)
+	{
+		global $phpEx;
+
+		$filename = $this->clean_varname($filename);
+		$file = "{$this->cache_dir}$filename.$phpEx";
+
+		$type = substr($filename, 0, strpos($filename, '_'));
+
+		if (!file_exists($file))
+		{
+			return false;
+		}
+
+		if (!($handle = @fopen($file, 'rb')))
+		{
+			return false;
+		}
+
+		// Skip the PHP header
+		fgets($handle);
+
+		if ($filename == 'data_global')
+		{
+			$this->vars = $this->var_expires = array();
+
+			$time = time();
+
+			while (($expires = (int) fgets($handle)) && !feof($handle))
+			{
+				// Number of bytes of data
+				$bytes = substr(fgets($handle), 0, -1);
+
+				if (!is_numeric($bytes) || ($bytes = (int) $bytes) === 0)
+				{
+					// We cannot process the file without a valid number of bytes
+					// so we discard it
+					fclose($handle);
+
+					$this->vars = $this->var_expires = array();
+					$this->is_modified = false;
+
+					$this->remove_file($file);
+
+					return false;
+				}
+
+				if ($time >= $expires)
+				{
+					fseek($handle, $bytes, SEEK_CUR);
+
+					continue;
+				}
+
+				$var_name = substr(fgets($handle), 0, -1);
+
+				// Read the length of bytes that consists of data.
+				$data = fread($handle, $bytes - strlen($var_name));
+				$data = @unserialize($data);
+
+				// Don't use the data if it was invalid
+				if ($data !== false)
+				{
+					$this->vars[$var_name] = $data;
+					$this->var_expires[$var_name] = $expires;
+				}
+
+				// Absorb the LF
+				fgets($handle);
+			}
+
+			fclose($handle);
+
+			$this->is_modified = false;
+
+			return true;
+		}
+		else
+		{
+			$data = false;
+			$line = 0;
+
+			while (($buffer = fgets($handle)) && !feof($handle))
+			{
+				$buffer = substr($buffer, 0, -1); // Remove the LF
+
+				// $buffer is only used to read integers
+				// if it is non numeric we have an invalid
+				// cache file, which we will now remove.
+				if (!is_numeric($buffer))
+				{
+					break;
+				}
+
+				if ($line == 0)
+				{
+					$expires = (int) $buffer;
+
+					if (time() >= $expires)
+					{
+						break;
+					}
+
+					if ($type == 'sql')
+					{
+						// Skip the query
+						fgets($handle);
+					}
+				}
+				else if ($line == 1)
+				{
+					$bytes = (int) $buffer;
+
+					// Never should have 0 bytes
+					if (!$bytes)
+					{
+						break;
+					}
+
+					// Grab the serialized data
+					$data = fread($handle, $bytes);
+
+					// Read 1 byte, to trigger EOF
+					fread($handle, 1);
+
+					if (!feof($handle))
+					{
+						// Somebody tampered with our data
+						$data = false;
+					}
+					break;
+				}
+				else
+				{
+					// Something went wrong
+					break;
+				}
+				$line++;
+			}
+			fclose($handle);
+
+			// unserialize if we got some data
+			$data = ($data !== false) ? @unserialize($data) : $data;
+
+			if ($data === false)
+			{
+				$this->remove_file($file);
+				return false;
+			}
+
+			return $data;
+		}
+	}
+
+	/**
+	* Write cache data to a specified file
+	*
+	* 'data_global' is a special case and the generated format is different for this file:
+	* <code>
+	* <?php exit; ?>
+	* (expiration)
+	* (length of var and serialised data)
+	* (var)
+	* (serialised data)
+	* ... (repeat)
+	* </code>
+	*
+	* The other files have a similar format:
+	* <code>
+	* <?php exit; ?>
+	* (expiration)
+	* (query) [SQL files only]
+	* (length of serialised data)
+	* (serialised data)
+	* </code>
+	*
+	* @access private
+	* @param string $filename Filename to write
+	* @param mixed $data Data to store
+	* @param int $expires Timestamp when the data expires
+	* @param string $query Query when caching SQL queries
+	* @return bool True if the file was successfully created, otherwise false
+	*/
+	function _write($filename, $data = null, $expires = 0, $query = '')
+	{
+		global $phpEx;
+
+		$filename = $this->clean_varname($filename);
+		$file = "{$this->cache_dir}$filename.$phpEx";
+
+		$lock = new \phpbb\lock\flock($file);
+		$lock->acquire();
+
+		if ($handle = @fopen($file, 'wb'))
+		{
+			// File header
+			fwrite($handle, '<' . '?php exit; ?' . '>');
+
+			if ($filename == 'data_global')
+			{
+				// Global data is a different format
+				foreach ($this->vars as $var => $data)
+				{
+					if (strpos($var, "\r") !== false || strpos($var, "\n") !== false)
+					{
+						// CR/LF would cause fgets() to read the cache file incorrectly
+						// do not cache test entries, they probably won't be read back
+						// the cache keys should really be alphanumeric with a few symbols.
+						continue;
+					}
+					$data = serialize($data);
+
+					// Write out the expiration time
+					fwrite($handle, "\n" . $this->var_expires[$var] . "\n");
+
+					// Length of the remaining data for this var (ignoring two LF's)
+					fwrite($handle, strlen($data . $var) . "\n");
+					fwrite($handle, $var . "\n");
+					fwrite($handle, $data);
+				}
+			}
+			else
+			{
+				fwrite($handle, "\n" . $expires . "\n");
+
+				if (strpos($filename, 'sql_') === 0)
+				{
+					fwrite($handle, $query . "\n");
+				}
+				$data = serialize($data);
+
+				fwrite($handle, strlen($data) . "\n");
+				fwrite($handle, $data);
+			}
+
+			fclose($handle);
+
+			if (function_exists('opcache_invalidate'))
+			{
+				@opcache_invalidate($file);
+			}
+
+			if (!function_exists('phpbb_chmod'))
+			{
+				global $phpbb_root_path;
+				include($phpbb_root_path . 'includes/functions.' . $phpEx);
+			}
+
+			phpbb_chmod($file, CHMOD_READ | CHMOD_WRITE);
+
+			$return_value = true;
+		}
+		else
+		{
+			$return_value = false;
+		}
+
+		$lock->release();
+
+		return $return_value;
+	}
+
+	/**
+	* Replace slashes in the file name
+	*
+	* @param string $varname name of a cache variable
+	* @return string $varname name that is safe to use as a filename
+	*/
+	protected function clean_varname($varname)
+	{
+		return str_replace(array('/', '\\'), '-', $varname);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/memcache.php b/phpBB/phpbb/cache/driver/memcache.php
new file mode 100644
index 0000000000..57f138f574
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/memcache.php
@@ -0,0 +1,122 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+if (!defined('PHPBB_ACM_MEMCACHE_PORT'))
+{
+	define('PHPBB_ACM_MEMCACHE_PORT', 11211);
+}
+
+if (!defined('PHPBB_ACM_MEMCACHE_COMPRESS'))
+{
+	define('PHPBB_ACM_MEMCACHE_COMPRESS', false);
+}
+
+if (!defined('PHPBB_ACM_MEMCACHE_HOST'))
+{
+	define('PHPBB_ACM_MEMCACHE_HOST', 'localhost');
+}
+
+if (!defined('PHPBB_ACM_MEMCACHE'))
+{
+	//can define multiple servers with host1/port1,host2/port2 format
+	define('PHPBB_ACM_MEMCACHE', PHPBB_ACM_MEMCACHE_HOST . '/' . PHPBB_ACM_MEMCACHE_PORT);
+}
+
+/**
+* ACM for Memcached
+*/
+class memcache extends \phpbb\cache\driver\memory
+{
+	var $extension = 'memcache';
+
+	var $memcache;
+	var $flags = 0;
+
+	function __construct()
+	{
+		// Call the parent constructor
+		parent::__construct();
+
+		$this->memcache = new \Memcache;
+		foreach (explode(',', PHPBB_ACM_MEMCACHE) as $u)
+		{
+			preg_match('#(.*)/(\d+)#', $u, $parts);
+			$this->memcache->addServer(trim($parts[1]), (int) trim($parts[2]));
+		}
+		$this->flags = (PHPBB_ACM_MEMCACHE_COMPRESS) ? MEMCACHE_COMPRESSED : 0;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function unload()
+	{
+		parent::unload();
+
+		$this->memcache->close();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		$this->memcache->flush();
+
+		parent::purge();
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		return $this->memcache->get($this->key_prefix . $var);
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		if (!$this->memcache->replace($this->key_prefix . $var, $data, $this->flags, $ttl))
+		{
+			return $this->memcache->set($this->key_prefix . $var, $data, $this->flags, $ttl);
+		}
+		return true;
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		return $this->memcache->delete($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/memcached.php b/phpBB/phpbb/cache/driver/memcached.php
new file mode 100644
index 0000000000..a7da22d7e8
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/memcached.php
@@ -0,0 +1,134 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+if (!defined('PHPBB_ACM_MEMCACHED_PORT'))
+{
+	define('PHPBB_ACM_MEMCACHED_PORT', 11211);
+}
+
+if (!defined('PHPBB_ACM_MEMCACHED_COMPRESS'))
+{
+	define('PHPBB_ACM_MEMCACHED_COMPRESS', true);
+}
+
+if (!defined('PHPBB_ACM_MEMCACHED_HOST'))
+{
+	define('PHPBB_ACM_MEMCACHED_HOST', 'localhost');
+}
+
+if (!defined('PHPBB_ACM_MEMCACHED'))
+{
+	//can define multiple servers with host1/port1,host2/port2 format
+	define('PHPBB_ACM_MEMCACHED', PHPBB_ACM_MEMCACHED_HOST . '/' . PHPBB_ACM_MEMCACHED_PORT);
+}
+
+/**
+* ACM for Memcached
+*/
+class memcached extends \phpbb\cache\driver\memory
+{
+	/** @var string Extension to use */
+	protected $extension = 'memcached';
+
+	/** @var \Memcached Memcached class */
+	protected $memcached;
+
+	/** @var int Flags */
+	protected $flags = 0;
+
+	/**
+	 * Memcached constructor
+	 */
+	public function __construct()
+	{
+		// Call the parent constructor
+		parent::__construct();
+
+		$this->memcached = new \Memcached();
+		$this->memcached->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);
+		// Memcached defaults to using compression, disable if we don't want
+		// to use it
+		if (!PHPBB_ACM_MEMCACHED_COMPRESS)
+		{
+			$this->memcached->setOption(\Memcached::OPT_COMPRESSION, false);
+		}
+
+		foreach (explode(',', PHPBB_ACM_MEMCACHE) as $u)
+		{
+			preg_match('#(.*)/(\d+)#', $u, $parts);
+			$this->memcache->addServer(trim($parts[1]), (int) trim($parts[2]));
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function unload()
+	{
+		parent::unload();
+
+		unset($this->memcached);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function purge()
+	{
+		$this->memcached->flush();
+
+		parent::purge();
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @param string $var Cache key
+	*
+	* @return mixed Cached data
+	*/
+	protected function _read($var)
+	{
+		return $this->memcached->get($this->key_prefix . $var);
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	protected function _write($var, $data, $ttl = 2592000)
+	{
+		if (!$this->memcached->replace($this->key_prefix . $var, $data, $ttl))
+		{
+			return $this->memcached->set($this->key_prefix . $var, $data, $ttl);
+		}
+		return true;
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	protected function _delete($var)
+	{
+		return $this->memcached->delete($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/memory.php b/phpBB/phpbb/cache/driver/memory.php
new file mode 100644
index 0000000000..0b0e323e3d
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/memory.php
@@ -0,0 +1,281 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM Abstract Memory Class
+*/
+abstract class memory extends \phpbb\cache\driver\base
+{
+	var $key_prefix;
+
+	/**
+	* Set cache path
+	*/
+	function __construct()
+	{
+		global $phpbb_root_path, $dbname, $table_prefix;
+
+		$this->cache_dir	= $phpbb_root_path . 'cache/';
+		$this->key_prefix	= substr(md5($dbname . $table_prefix), 0, 8) . '_';
+
+		if (!isset($this->extension) || !extension_loaded($this->extension))
+		{
+			global $acm_type;
+
+			trigger_error("Could not find required extension [{$this->extension}] for the ACM module $acm_type.", E_USER_ERROR);
+		}
+
+		if (isset($this->function) && !function_exists($this->function))
+		{
+			global $acm_type;
+
+			trigger_error("The required function [{$this->function}] is not available for the ACM module $acm_type.", E_USER_ERROR);
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function load()
+	{
+		// grab the global cache
+		$this->vars = $this->_read('global');
+
+		if ($this->vars !== false)
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function save()
+	{
+		if (!$this->is_modified)
+		{
+			return;
+		}
+
+		$this->_write('global', $this->vars, 2592000);
+
+		$this->is_modified = false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function tidy()
+	{
+		// cache has auto GC, no need to have any code here :)
+
+		set_config('cache_last_gc', time(), true);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get($var_name)
+	{
+		if ($var_name[0] == '_')
+		{
+			if (!$this->_exists($var_name))
+			{
+				return false;
+			}
+
+			return $this->_read($var_name);
+		}
+		else
+		{
+			return ($this->_exists($var_name)) ? $this->vars[$var_name] : false;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function put($var_name, $var, $ttl = 2592000)
+	{
+		if ($var_name[0] == '_')
+		{
+			$this->_write($var_name, $var, $ttl);
+		}
+		else
+		{
+			$this->vars[$var_name] = $var;
+			$this->is_modified = true;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function destroy($var_name, $table = '')
+	{
+		if ($var_name == 'sql' && !empty($table))
+		{
+			if (!is_array($table))
+			{
+				$table = array($table);
+			}
+
+			foreach ($table as $table_name)
+			{
+				// gives us the md5s that we want
+				$temp = $this->_read('sql_' . $table_name);
+
+				if ($temp === false)
+				{
+					continue;
+				}
+
+				// delete each query ref
+				foreach ($temp as $md5_id => $void)
+				{
+					$this->_delete('sql_' . $md5_id);
+				}
+
+				// delete the table ref
+				$this->_delete('sql_' . $table_name);
+			}
+
+			return;
+		}
+
+		if (!$this->_exists($var_name))
+		{
+			return;
+		}
+
+		if ($var_name[0] == '_')
+		{
+			$this->_delete($var_name);
+		}
+		else if (isset($this->vars[$var_name]))
+		{
+			$this->is_modified = true;
+			unset($this->vars[$var_name]);
+
+			// We save here to let the following cache hits succeed
+			$this->save();
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function _exists($var_name)
+	{
+		if ($var_name[0] == '_')
+		{
+			return $this->_isset($var_name);
+		}
+		else
+		{
+			if (!sizeof($this->vars))
+			{
+				$this->load();
+			}
+
+			return isset($this->vars[$var_name]);
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl)
+	{
+		// Remove extra spaces and tabs
+		$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
+		$hash = md5($query);
+
+		// determine which tables this query belongs to
+		// Some queries use backticks, namely the get_database_size() query
+		// don't check for conformity, the SQL would error and not reach here.
+		if (!preg_match_all('/(?:FROM \\(?(`?\\w+`?(?: \\w+)?(?:, ?`?\\w+`?(?: \\w+)?)*)\\)?)|(?:JOIN (`?\\w+`?(?: \\w+)?))/', $query, $regs, PREG_SET_ORDER))
+		{
+			// Bail out if the match fails.
+			return $query_result;
+		}
+
+		$tables = array();
+		foreach ($regs as $match)
+		{
+			if ($match[0][0] == 'F')
+			{
+				$tables = array_merge($tables, array_map('trim', explode(',', $match[1])));
+			}
+			else
+			{
+				$tables[] = $match[2];
+			}
+		}
+
+		foreach ($tables as $table_name)
+		{
+			// Remove backticks
+			$table_name = ($table_name[0] == '`') ? substr($table_name, 1, -1) : $table_name;
+
+			if (($pos = strpos($table_name, ' ')) !== false)
+			{
+				$table_name = substr($table_name, 0, $pos);
+			}
+
+			$temp = $this->_read('sql_' . $table_name);
+
+			if ($temp === false)
+			{
+				$temp = array();
+			}
+
+			$temp[$hash] = true;
+
+			// This must never expire
+			$this->_write('sql_' . $table_name, $temp, 0);
+		}
+
+		// store them in the right place
+		$query_id = sizeof($this->sql_rowset);
+		$this->sql_rowset[$query_id] = array();
+		$this->sql_row_pointer[$query_id] = 0;
+
+		while ($row = $db->sql_fetchrow($query_result))
+		{
+			$this->sql_rowset[$query_id][] = $row;
+		}
+		$db->sql_freeresult($query_result);
+
+		$this->_write('sql_' . $hash, $this->sql_rowset[$query_id], $ttl);
+
+		return $query_id;
+	}
+
+	/**
+	* Check if a cache var exists
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if it exists, otherwise false
+	*/
+	function _isset($var)
+	{
+		// Most caches don't need to check
+		return true;
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/null.php b/phpBB/phpbb/cache/driver/null.php
new file mode 100644
index 0000000000..a45cf97862
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/null.php
@@ -0,0 +1,151 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM Null Caching
+*/
+class null extends \phpbb\cache\driver\base
+{
+	/**
+	* Set cache path
+	*/
+	function __construct()
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function load()
+	{
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function unload()
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function save()
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function tidy()
+	{
+		// This cache always has a tidy room.
+		set_config('cache_last_gc', time(), true);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get($var_name)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function put($var_name, $var, $ttl = 0)
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function destroy($var_name, $table = '')
+	{
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function _exists($var_name)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_load($query)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl)
+	{
+		return $query_result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_exists($query_id)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchfield($query_id, $field)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, $query_id)
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id)
+	{
+		return false;
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/redis.php b/phpBB/phpbb/cache/driver/redis.php
new file mode 100644
index 0000000000..eda774491c
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/redis.php
@@ -0,0 +1,158 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+if (!defined('PHPBB_ACM_REDIS_PORT'))
+{
+	define('PHPBB_ACM_REDIS_PORT', 6379);
+}
+
+if (!defined('PHPBB_ACM_REDIS_HOST'))
+{
+	define('PHPBB_ACM_REDIS_HOST', 'localhost');
+}
+
+/**
+* ACM for Redis
+*
+* Compatible with the php extension phpredis available
+* at https://github.com/nicolasff/phpredis
+*
+*/
+class redis extends \phpbb\cache\driver\memory
+{
+	var $extension = 'redis';
+
+	var $redis;
+
+	/**
+	* Creates a redis cache driver.
+	*
+	* The following global constants affect operation:
+	*
+	* PHPBB_ACM_REDIS_HOST
+	* PHPBB_ACM_REDIS_PORT
+	* PHPBB_ACM_REDIS_PASSWORD
+	* PHPBB_ACM_REDIS_DB
+	*
+	* There are no publicly documented constructor parameters.
+	*/
+	function __construct()
+	{
+		// Call the parent constructor
+		parent::__construct();
+
+		$this->redis = new \Redis();
+
+		$args = func_get_args();
+		if (!empty($args))
+		{
+			$ok = call_user_func_array(array($this->redis, 'connect'), $args);
+		}
+		else
+		{
+			$ok = $this->redis->connect(PHPBB_ACM_REDIS_HOST, PHPBB_ACM_REDIS_PORT);
+		}
+
+		if (!$ok)
+		{
+			trigger_error('Could not connect to redis server');
+		}
+
+		if (defined('PHPBB_ACM_REDIS_PASSWORD'))
+		{
+			if (!$this->redis->auth(PHPBB_ACM_REDIS_PASSWORD))
+			{
+				global $acm_type;
+
+				trigger_error("Incorrect password for the ACM module $acm_type.", E_USER_ERROR);
+			}
+		}
+
+		$this->redis->setOption(\Redis::OPT_SERIALIZER, \Redis::SERIALIZER_PHP);
+		$this->redis->setOption(\Redis::OPT_PREFIX, $this->key_prefix);
+
+		if (defined('PHPBB_ACM_REDIS_DB'))
+		{
+			if (!$this->redis->select(PHPBB_ACM_REDIS_DB))
+			{
+				global $acm_type;
+
+				trigger_error("Incorrect database for the ACM module $acm_type.", E_USER_ERROR);
+			}
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function unload()
+	{
+		parent::unload();
+
+		$this->redis->close();
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		$this->redis->flushDB();
+
+		parent::purge();
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		return $this->redis->get($var);
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		return $this->redis->setex($var, $ttl, $data);
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		if ($this->redis->delete($var) > 0)
+		{
+			return true;
+		}
+		return false;
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/wincache.php b/phpBB/phpbb/cache/driver/wincache.php
new file mode 100644
index 0000000000..632b534362
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/wincache.php
@@ -0,0 +1,73 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM for WinCache
+*/
+class wincache extends \phpbb\cache\driver\memory
+{
+	var $extension = 'wincache';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		wincache_ucache_clear();
+
+		parent::purge();
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		$success = false;
+		$result = wincache_ucache_get($this->key_prefix . $var, $success);
+
+		return ($success) ? $result : false;
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		return wincache_ucache_set($this->key_prefix . $var, $data, $ttl);
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		return wincache_ucache_delete($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/driver/xcache.php b/phpBB/phpbb/cache/driver/xcache.php
new file mode 100644
index 0000000000..0c845a6a8d
--- /dev/null
+++ b/phpBB/phpbb/cache/driver/xcache.php
@@ -0,0 +1,107 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache\driver;
+
+/**
+* ACM for XCache
+*
+* To use this module you need ini_get() enabled and the following INI settings configured as follows:
+* - xcache.var_size > 0
+* - xcache.admin.enable_auth = off (or xcache.admin.user and xcache.admin.password set)
+*
+*/
+class xcache extends \phpbb\cache\driver\memory
+{
+	var $extension = 'XCache';
+
+	function __construct()
+	{
+		parent::__construct();
+
+		if (!function_exists('ini_get') || (int) ini_get('xcache.var_size') <= 0)
+		{
+			trigger_error('Increase xcache.var_size setting above 0 or enable ini_get() to use this ACM module.', E_USER_ERROR);
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function purge()
+	{
+		// Run before for XCache, if admin functions are disabled it will terminate execution
+		parent::purge();
+
+		// If the admin authentication is enabled but not set up, this will cause a nasty error.
+		// Not much we can do about it though.
+		$n = xcache_count(XC_TYPE_VAR);
+
+		for ($i = 0; $i < $n; $i++)
+		{
+			xcache_clear_cache(XC_TYPE_VAR, $i);
+		}
+	}
+
+	/**
+	* Fetch an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return mixed Cached data
+	*/
+	function _read($var)
+	{
+		$result = xcache_get($this->key_prefix . $var);
+
+		return ($result !== null) ? $result : false;
+	}
+
+	/**
+	* Store data in the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @param mixed $data Data to store
+	* @param int $ttl Time-to-live of cached data
+	* @return bool True if the operation succeeded
+	*/
+	function _write($var, $data, $ttl = 2592000)
+	{
+		return xcache_set($this->key_prefix . $var, $data, $ttl);
+	}
+
+	/**
+	* Remove an item from the cache
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if the operation succeeded
+	*/
+	function _delete($var)
+	{
+		return xcache_unset($this->key_prefix . $var);
+	}
+
+	/**
+	* Check if a cache var exists
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if it exists, otherwise false
+	*/
+	function _isset($var)
+	{
+		return xcache_isset($this->key_prefix . $var);
+	}
+}
diff --git a/phpBB/phpbb/cache/service.php b/phpBB/phpbb/cache/service.php
new file mode 100644
index 0000000000..56727c2ad5
--- /dev/null
+++ b/phpBB/phpbb/cache/service.php
@@ -0,0 +1,390 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cache;
+
+/**
+* Class for grabbing/handling cached entries
+*/
+class service
+{
+	/**
+	* Cache driver.
+	*
+	* @var \phpbb\cache\driver\driver_interface
+	*/
+	protected $driver;
+
+	/**
+	* The config.
+	*
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Database connection.
+	*
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* Root path.
+	*
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* PHP file extension.
+	*
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Creates a cache service around a cache driver
+	*
+	* @param \phpbb\cache\driver\driver_interface $driver The cache driver
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\db\driver\driver_interface $db Database connection
+	* @param string $phpbb_root_path Root path
+	* @param string $php_ext PHP file extension
+	*/
+	public function __construct(\phpbb\cache\driver\driver_interface $driver, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, $phpbb_root_path, $php_ext)
+	{
+		$this->set_driver($driver);
+		$this->config = $config;
+		$this->db = $db;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* Returns the cache driver used by this cache service.
+	*
+	* @return \phpbb\cache\driver\driver_interface The cache driver
+	*/
+	public function get_driver()
+	{
+		return $this->driver;
+	}
+
+	/**
+	* Replaces the cache driver used by this cache service.
+	*
+	* @param \phpbb\cache\driver\driver_interface $driver The cache driver
+	*/
+	public function set_driver(\phpbb\cache\driver\driver_interface $driver)
+	{
+		$this->driver = $driver;
+	}
+
+	public function __call($method, $arguments)
+	{
+		return call_user_func_array(array($this->driver, $method), $arguments);
+	}
+
+	/**
+	* Obtain list of naughty words and build preg style replacement arrays for use by the
+	* calling script
+	*/
+	function obtain_word_list()
+	{
+		if (($censors = $this->driver->get('_word_censors')) === false)
+		{
+			$sql = 'SELECT word, replacement
+				FROM ' . WORDS_TABLE;
+			$result = $this->db->sql_query($sql);
+
+			$censors = array();
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$censors['match'][] = get_censor_preg_expression($row['word']);
+				$censors['replace'][] = $row['replacement'];
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_word_censors', $censors);
+		}
+
+		return $censors;
+	}
+
+	/**
+	* Obtain currently listed icons
+	*/
+	function obtain_icons()
+	{
+		if (($icons = $this->driver->get('_icons')) === false)
+		{
+			// Topic icons
+			$sql = 'SELECT *
+				FROM ' . ICONS_TABLE . '
+				ORDER BY icons_order';
+			$result = $this->db->sql_query($sql);
+
+			$icons = array();
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$icons[$row['icons_id']]['img'] = $row['icons_url'];
+				$icons[$row['icons_id']]['width'] = (int) $row['icons_width'];
+				$icons[$row['icons_id']]['height'] = (int) $row['icons_height'];
+				$icons[$row['icons_id']]['display'] = (bool) $row['display_on_posting'];
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_icons', $icons);
+		}
+
+		return $icons;
+	}
+
+	/**
+	* Obtain ranks
+	*/
+	function obtain_ranks()
+	{
+		if (($ranks = $this->driver->get('_ranks')) === false)
+		{
+			$sql = 'SELECT *
+				FROM ' . RANKS_TABLE . '
+				ORDER BY rank_min DESC';
+			$result = $this->db->sql_query($sql);
+
+			$ranks = array();
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				if ($row['rank_special'])
+				{
+					unset($row['rank_min']);
+					$ranks['special'][$row['rank_id']] = $row;
+				}
+				else
+				{
+					$ranks['normal'][$row['rank_id']] = $row;
+				}
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_ranks', $ranks);
+		}
+
+		return $ranks;
+	}
+
+	/**
+	* Obtain allowed extensions
+	*
+	* @param mixed $forum_id If false then check for private messaging, if int then check for forum id. If true, then only return extension informations.
+	*
+	* @return array allowed extensions array.
+	*/
+	function obtain_attach_extensions($forum_id)
+	{
+		if (($extensions = $this->driver->get('_extensions')) === false)
+		{
+			$extensions = array(
+				'_allowed_post'	=> array(),
+				'_allowed_pm'	=> array(),
+			);
+
+			// The rule is to only allow those extensions defined. ;)
+			$sql = 'SELECT e.extension, g.*
+				FROM ' . EXTENSIONS_TABLE . ' e, ' . EXTENSION_GROUPS_TABLE . ' g
+				WHERE e.group_id = g.group_id
+					AND (g.allow_group = 1 OR g.allow_in_pm = 1)';
+			$result = $this->db->sql_query($sql);
+
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$extension = strtolower(trim($row['extension']));
+
+				$extensions[$extension] = array(
+					'display_cat'	=> (int) $row['cat_id'],
+					'download_mode'	=> (int) $row['download_mode'],
+					'upload_icon'	=> trim($row['upload_icon']),
+					'max_filesize'	=> (int) $row['max_filesize'],
+					'allow_group'	=> $row['allow_group'],
+					'allow_in_pm'	=> $row['allow_in_pm'],
+					'group_name'	=> $row['group_name'],
+				);
+
+				$allowed_forums = ($row['allowed_forums']) ? unserialize(trim($row['allowed_forums'])) : array();
+
+				// Store allowed extensions forum wise
+				if ($row['allow_group'])
+				{
+					$extensions['_allowed_post'][$extension] = (!sizeof($allowed_forums)) ? 0 : $allowed_forums;
+				}
+
+				if ($row['allow_in_pm'])
+				{
+					$extensions['_allowed_pm'][$extension] = 0;
+				}
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_extensions', $extensions);
+		}
+
+		// Forum post
+		if ($forum_id === false)
+		{
+			// We are checking for private messages, therefore we only need to get the pm extensions...
+			$return = array('_allowed_' => array());
+
+			foreach ($extensions['_allowed_pm'] as $extension => $check)
+			{
+				$return['_allowed_'][$extension] = 0;
+				$return[$extension] = $extensions[$extension];
+			}
+
+			$extensions = $return;
+		}
+		else if ($forum_id === true)
+		{
+			return $extensions;
+		}
+		else
+		{
+			$forum_id = (int) $forum_id;
+			$return = array('_allowed_' => array());
+
+			foreach ($extensions['_allowed_post'] as $extension => $check)
+			{
+				// Check for allowed forums
+				if (is_array($check))
+				{
+					$allowed = (!in_array($forum_id, $check)) ? false : true;
+				}
+				else
+				{
+					$allowed = true;
+				}
+
+				if ($allowed)
+				{
+					$return['_allowed_'][$extension] = 0;
+					$return[$extension] = $extensions[$extension];
+				}
+			}
+
+			$extensions = $return;
+		}
+
+		if (!isset($extensions['_allowed_']))
+		{
+			$extensions['_allowed_'] = array();
+		}
+
+		return $extensions;
+	}
+
+	/**
+	* Obtain active bots
+	*/
+	function obtain_bots()
+	{
+		if (($bots = $this->driver->get('_bots')) === false)
+		{
+			switch ($this->db->get_sql_layer())
+			{
+				case 'mssql':
+				case 'mssql_odbc':
+				case 'mssqlnative':
+					$sql = 'SELECT user_id, bot_agent, bot_ip
+						FROM ' . BOTS_TABLE . '
+						WHERE bot_active = 1
+					ORDER BY LEN(bot_agent) DESC';
+				break;
+
+				// LENGTH supported by MySQL, IBM DB2 and Oracle for sure...
+				default:
+					$sql = 'SELECT user_id, bot_agent, bot_ip
+						FROM ' . BOTS_TABLE . '
+						WHERE bot_active = 1
+					ORDER BY LENGTH(bot_agent) DESC';
+				break;
+			}
+			$result = $this->db->sql_query($sql);
+
+			$bots = array();
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$bots[] = $row;
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_bots', $bots);
+		}
+
+		return $bots;
+	}
+
+	/**
+	* Obtain cfg file data
+	*/
+	function obtain_cfg_items($style)
+	{
+		$parsed_array = $this->driver->get('_cfg_' . $style['style_path']);
+
+		if ($parsed_array === false)
+		{
+			$parsed_array = array();
+		}
+
+		$filename = $this->phpbb_root_path . 'styles/' . $style['style_path'] . '/style.cfg';
+
+		if (!file_exists($filename))
+		{
+			return $parsed_array;
+		}
+
+		if (!isset($parsed_array['filetime']) || (($this->config['load_tplcompile'] && @filemtime($filename) > $parsed_array['filetime'])))
+		{
+			// Re-parse cfg file
+			$parsed_array = parse_cfg_file($filename);
+			$parsed_array['filetime'] = @filemtime($filename);
+
+			$this->driver->put('_cfg_' . $style['style_path'], $parsed_array);
+		}
+
+		return $parsed_array;
+	}
+
+	/**
+	* Obtain disallowed usernames
+	*/
+	function obtain_disallowed_usernames()
+	{
+		if (($usernames = $this->driver->get('_disallowed_usernames')) === false)
+		{
+			$sql = 'SELECT disallow_username
+				FROM ' . DISALLOW_TABLE;
+			$result = $this->db->sql_query($sql);
+
+			$usernames = array();
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$usernames[] = str_replace('%', '.*?', preg_quote(utf8_clean_string($row['disallow_username']), '#'));
+			}
+			$this->db->sql_freeresult($result);
+
+			$this->driver->put('_disallowed_usernames', $usernames);
+		}
+
+		return $usernames;
+	}
+}
diff --git a/phpBB/phpbb/captcha/char_cube3d.php b/phpBB/phpbb/captcha/char_cube3d.php
new file mode 100644
index 0000000000..a712b16dce
--- /dev/null
+++ b/phpBB/phpbb/captcha/char_cube3d.php
@@ -0,0 +1,277 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+class char_cube3d
+{
+	var $bitmap;
+	var $bitmap_width;
+	var $bitmap_height;
+
+	var $basis_matrix = array(array(1, 0, 0), array(0, 1, 0), array(0, 0, 1));
+	var $abs_x = array(1, 0);
+	var $abs_y = array(0, 1);
+	var $x = 0;
+	var $y = 1;
+	var $z = 2;
+	var $letter = '';
+
+	/**
+	*/
+	function __construct(&$bitmaps, $letter)
+	{
+		$this->bitmap			= $bitmaps['data'][$letter];
+		$this->bitmap_width		= $bitmaps['width'];
+		$this->bitmap_height	= $bitmaps['height'];
+
+		$this->basis_matrix[0][0] = mt_rand(-600, 600);
+		$this->basis_matrix[0][1] = mt_rand(-600, 600);
+		$this->basis_matrix[0][2] = (mt_rand(0, 1) * 2000) - 1000;
+		$this->basis_matrix[1][0] = mt_rand(-1000, 1000);
+		$this->basis_matrix[1][1] = mt_rand(-1000, 1000);
+		$this->basis_matrix[1][2] = mt_rand(-1000, 1000);
+
+		$this->normalize($this->basis_matrix[0]);
+		$this->normalize($this->basis_matrix[1]);
+		$this->basis_matrix[2] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[1]);
+		$this->normalize($this->basis_matrix[2]);
+
+		// $this->basis_matrix[1] might not be (probably isn't) orthogonal to $basis_matrix[0]
+		$this->basis_matrix[1] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[2]);
+		$this->normalize($this->basis_matrix[1]);
+
+		// Make sure our cube is facing into the canvas (assuming +z == in)
+		for ($i = 0; $i < 3; ++$i)
+		{
+			if ($this->basis_matrix[$i][2] < 0)
+			{
+				$this->basis_matrix[$i][0] *= -1;
+				$this->basis_matrix[$i][1] *= -1;
+				$this->basis_matrix[$i][2] *= -1;
+			}
+		}
+
+		// Force our "z" basis vector to be the one with greatest absolute z value
+		$this->x = 0;
+		$this->y = 1;
+		$this->z = 2;
+
+		// Swap "y" with "z"
+		if ($this->basis_matrix[1][2] > $this->basis_matrix[2][2])
+		{
+			$this->z = 1;
+			$this->y = 2;
+		}
+
+		// Swap "x" with "z"
+		if ($this->basis_matrix[0][2] > $this->basis_matrix[$this->z][2])
+		{
+			$this->x = $this->z;
+			$this->z = 0;
+		}
+
+		// Still need to determine which of $x,$y are which.
+		// wrong orientation if y's y-component is less than it's x-component
+		// likewise if x's x-component is less than it's y-component
+		// if they disagree, go with the one with the greater weight difference.
+		// rotate if positive
+		$weight = (abs($this->basis_matrix[$this->x][1]) - abs($this->basis_matrix[$this->x][0])) + (abs($this->basis_matrix[$this->y][0]) - abs($this->basis_matrix[$this->y][1]));
+
+		// Swap "x" with "y"
+		if ($weight > 0)
+		{
+			list($this->x, $this->y) = array($this->y, $this->x);
+		}
+
+		$this->abs_x = array($this->basis_matrix[$this->x][0], $this->basis_matrix[$this->x][1]);
+		$this->abs_y = array($this->basis_matrix[$this->y][0], $this->basis_matrix[$this->y][1]);
+
+		if ($this->abs_x[0] < 0)
+		{
+			$this->abs_x[0] *= -1;
+			$this->abs_x[1] *= -1;
+		}
+
+		if ($this->abs_y[1] > 0)
+		{
+			$this->abs_y[0] *= -1;
+			$this->abs_y[1] *= -1;
+		}
+
+		$this->letter = $letter;
+	}
+
+	/**
+	* Draw a character
+	*/
+	function drawchar($scale, $xoff, $yoff, $img, $background, $colours)
+	{
+		$width	= $this->bitmap_width;
+		$height	= $this->bitmap_height;
+		$bitmap	= $this->bitmap;
+
+		$colour1 = $colours[array_rand($colours)];
+		$colour2 = $colours[array_rand($colours)];
+
+		$swapx = ($this->basis_matrix[$this->x][0] > 0);
+		$swapy = ($this->basis_matrix[$this->y][1] < 0);
+
+		for ($y = 0; $y < $height; ++$y)
+		{
+			for ($x = 0; $x < $width; ++$x)
+			{
+				$xp = ($swapx) ? ($width - $x - 1) : $x;
+				$yp = ($swapy) ? ($height - $y - 1) : $y;
+
+				if ($bitmap[$height - $yp - 1][$xp])
+				{
+					$dx = $this->scale($this->abs_x, ($xp - ($swapx ? ($width / 2) : ($width / 2) - 1)) * $scale);
+					$dy = $this->scale($this->abs_y, ($yp - ($swapy ? ($height / 2) : ($height / 2) - 1)) * $scale);
+					$xo = $xoff + $dx[0] + $dy[0];
+					$yo = $yoff + $dx[1] + $dy[1];
+
+					$origin = array(0, 0, 0);
+					$xvec = $this->scale($this->basis_matrix[$this->x], $scale);
+					$yvec = $this->scale($this->basis_matrix[$this->y], $scale);
+					$face_corner = $this->sum2($xvec, $yvec);
+
+					$zvec = $this->scale($this->basis_matrix[$this->z], $scale);
+					$x_corner = $this->sum2($xvec, $zvec);
+					$y_corner = $this->sum2($yvec, $zvec);
+
+					imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $xvec, $x_corner,$zvec), 4, $colour1);
+					imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $yvec, $y_corner,$zvec), 4, $colour2);
+
+					$face = $this->gen_poly($xo, $yo, $origin, $xvec, $face_corner, $yvec);
+
+					imagefilledpolygon($img, $face, 4, $background);
+					imagepolygon($img, $face, 4, $colour1);
+				}
+			}
+		}
+	}
+
+	/*
+	* return a roughly acceptable range of sizes for rendering with this texttype
+	*/
+	function range()
+	{
+		return array(3, 4);
+	}
+
+	/**
+	* Vector length
+	*/
+	function vectorlen($vector)
+	{
+		return sqrt(pow($vector[0], 2) + pow($vector[1], 2) + pow($vector[2], 2));
+	}
+
+	/**
+	* Normalize
+	*/
+	function normalize(&$vector, $length = 1)
+	{
+		$length = (( $length < 1) ? 1 : $length);
+		$length /= $this->vectorlen($vector);
+		$vector[0] *= $length;
+		$vector[1] *= $length;
+		$vector[2] *= $length;
+	}
+
+	/**
+	*/
+	function cross_product($vector1, $vector2)
+	{
+		$retval = array(0, 0, 0);
+		$retval[0] =  (($vector1[1] * $vector2[2]) - ($vector1[2] * $vector2[1]));
+		$retval[1] = -(($vector1[0] * $vector2[2]) - ($vector1[2] * $vector2[0]));
+		$retval[2] =  (($vector1[0] * $vector2[1]) - ($vector1[1] * $vector2[0]));
+
+		return $retval;
+	}
+
+	/**
+	*/
+	function sum($vector1, $vector2)
+	{
+		return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1], $vector1[2] + $vector2[2]);
+	}
+
+	/**
+	*/
+	function sum2($vector1, $vector2)
+	{
+		return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1]);
+	}
+
+	/**
+	*/
+	function scale($vector, $length)
+	{
+		if (sizeof($vector) == 2)
+		{
+			return array($vector[0] * $length, $vector[1] * $length);
+		}
+
+		return array($vector[0] * $length, $vector[1] * $length, $vector[2] * $length);
+	}
+
+	/**
+	*/
+	function gen_poly($xoff, $yoff, &$vec1, &$vec2, &$vec3, &$vec4)
+	{
+		$poly = array();
+		$poly[0] = $xoff + $vec1[0];
+		$poly[1] = $yoff + $vec1[1];
+		$poly[2] = $xoff + $vec2[0];
+		$poly[3] = $yoff + $vec2[1];
+		$poly[4] = $xoff + $vec3[0];
+		$poly[5] = $yoff + $vec3[1];
+		$poly[6] = $xoff + $vec4[0];
+		$poly[7] = $yoff + $vec4[1];
+
+		return $poly;
+	}
+
+	/**
+	* dimensions
+	*/
+	function dimensions($size)
+	{
+		$xn = $this->scale($this->basis_matrix[$this->x], -($this->bitmap_width / 2) * $size);
+		$xp = $this->scale($this->basis_matrix[$this->x], ($this->bitmap_width / 2) * $size);
+		$yn = $this->scale($this->basis_matrix[$this->y], -($this->bitmap_height / 2) * $size);
+		$yp = $this->scale($this->basis_matrix[$this->y], ($this->bitmap_height / 2) * $size);
+
+		$p = array();
+		$p[0] = $this->sum2($xn, $yn);
+		$p[1] = $this->sum2($xp, $yn);
+		$p[2] = $this->sum2($xp, $yp);
+		$p[3] = $this->sum2($xn, $yp);
+
+		$min_x = $max_x = $p[0][0];
+		$min_y = $max_y = $p[0][1];
+
+		for ($i = 1; $i < 4; ++$i)
+		{
+			$min_x = ($min_x > $p[$i][0]) ? $p[$i][0] : $min_x;
+			$min_y = ($min_y > $p[$i][1]) ? $p[$i][1] : $min_y;
+			$max_x = ($max_x < $p[$i][0]) ? $p[$i][0] : $max_x;
+			$max_y = ($max_y < $p[$i][1]) ? $p[$i][1] : $max_y;
+		}
+
+		return array($min_x, $min_y, $max_x, $max_y);
+	}
+}
diff --git a/phpBB/phpbb/captcha/colour_manager.php b/phpBB/phpbb/captcha/colour_manager.php
new file mode 100644
index 0000000000..6ca3c3fd2c
--- /dev/null
+++ b/phpBB/phpbb/captcha/colour_manager.php
@@ -0,0 +1,527 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+class colour_manager
+{
+	var $img;
+	var $mode;
+	var $colours;
+	var $named_colours;
+
+	/**
+	* Create the colour manager, link it to the image resource
+	*/
+	function __construct($img, $background = false, $mode = 'ahsv')
+	{
+		$this->img = $img;
+		$this->mode = $mode;
+		$this->colours = array();
+		$this->named_colours = array();
+
+		if ($background !== false)
+		{
+			$bg = $this->allocate_named('background', $background);
+			imagefill($this->img, 0, 0, $bg);
+		}
+	}
+
+	/**
+	* Lookup a named colour resource
+	*/
+	function get_resource($named_colour)
+	{
+		if (isset($this->named_colours[$named_colour]))
+		{
+			return $this->named_colours[$named_colour];
+		}
+
+		if (isset($this->named_rgb[$named_colour]))
+		{
+			return $this->allocate_named($named_colour, $this->named_rgb[$named_colour], 'rgb');
+		}
+
+		return false;
+	}
+
+	/**
+	* Assign a name to a colour resource
+	*/
+	function name_colour($name, $resource)
+	{
+		$this->named_colours[$name] = $resource;
+	}
+
+	/**
+	* names and allocates a colour resource
+	*/
+	function allocate_named($name, $colour, $mode = false)
+	{
+		$resource = $this->allocate($colour, $mode);
+
+		if ($resource !== false)
+		{
+			$this->name_colour($name, $resource);
+		}
+		return $resource;
+	}
+
+	/**
+	* allocates a specified colour into the image
+	*/
+	function allocate($colour, $mode = false)
+	{
+		if ($mode === false)
+		{
+			$mode = $this->mode;
+		}
+
+		if (!is_array($colour))
+		{
+			if (isset($this->named_rgb[$colour]))
+			{
+				return $this->allocate_named($colour, $this->named_rgb[$colour], 'rgb');
+			}
+
+			if (!is_int($colour))
+			{
+				return false;
+			}
+
+			$mode = 'rgb';
+			$colour = array(255 & ($colour >> 16), 255 & ($colour >>  8), 255 & $colour);
+		}
+
+		if (isset($colour['mode']))
+		{
+			$mode = $colour['mode'];
+			unset($colour['mode']);
+		}
+
+		if (isset($colour['random']))
+		{
+			unset($colour['random']);
+			// everything else is params
+			return $this->random_colour($colour, $mode);
+		}
+
+		$rgb		= $this->model_convert($colour, $mode, 'rgb');
+		$store		= ($this->mode == 'rgb') ? $rgb : $this->model_convert($colour, $mode, $this->mode);
+		$resource	= imagecolorallocate($this->img, $rgb[0], $rgb[1], $rgb[2]);
+		$this->colours[$resource] = $store;
+
+		return $resource;
+	}
+
+	/**
+	* randomly generates a colour, with optional params
+	*/
+	function random_colour($params = array(), $mode = false)
+	{
+		if ($mode === false)
+		{
+			$mode = $this->mode;
+		}
+
+		switch ($mode)
+		{
+			case 'rgb':
+				// @TODO random rgb generation. do we intend to do this, or is it just too tedious?
+				break;
+
+			case 'ahsv':
+			case 'hsv':
+			default:
+
+				$default_params = array(
+					'hue_bias'			=> false,	// degree / 'r'/'g'/'b'/'c'/'m'/'y'   /'o'
+					'hue_range'			=> false,	// if hue bias, then difference range +/- from bias
+					'min_saturation'	=> 30,		// 0 - 100
+					'max_saturation'	=> 80,		// 0 - 100
+					'min_value'			=> 30,		// 0 - 100
+					'max_value'			=> 80,		// 0 - 100
+				);
+
+				$alt = ($mode == 'ahsv') ? true : false;
+				$params = array_merge($default_params, $params);
+
+				$min_hue		= 0;
+				$max_hue		= 359;
+				$min_saturation	= max(0, $params['min_saturation']);
+				$max_saturation	= min(100, $params['max_saturation']);
+				$min_value		= max(0, $params['min_value']);
+				$max_value		= min(100, $params['max_value']);
+
+				if ($params['hue_bias'] !== false)
+				{
+					if (is_numeric($params['hue_bias']))
+					{
+						$h = intval($params['hue_bias']) % 360;
+					}
+					else
+					{
+						switch ($params['hue_bias'])
+						{
+							case 'o':
+								$h = $alt ?  60 :  30;
+								break;
+
+							case 'y':
+								$h = $alt ? 120 :  60;
+								break;
+
+							case 'g':
+								$h = $alt ? 180 : 120;
+								break;
+
+							case 'c':
+								$h = $alt ? 210 : 180;
+								break;
+
+							case 'b':
+								$h = 240;
+								break;
+
+							case 'm':
+								$h = 300;
+								break;
+
+							case 'r':
+							default:
+								$h = 0;
+								break;
+						}
+					}
+
+					$min_hue = $h + 360;
+					$max_hue = $h + 360;
+
+					if ($params['hue_range'])
+					{
+						$min_hue -= min(180, $params['hue_range']);
+						$max_hue += min(180, $params['hue_range']);
+					}
+				}
+
+				$h = mt_rand($min_hue, $max_hue);
+				$s = mt_rand($min_saturation, $max_saturation);
+				$v = mt_rand($min_value, $max_value);
+
+				return $this->allocate(array($h, $s, $v), $mode);
+
+				break;
+		}
+	}
+
+	/**
+	*/
+	function colour_scheme($resource, $include_original = true)
+	{
+		$mode = 'hsv';
+
+		if (($pre = $this->get_resource($resource)) !== false)
+		{
+			$resource = $pre;
+		}
+
+		$colour = $this->model_convert($this->colours[$resource], $this->mode, $mode);
+		$results = ($include_original) ? array($resource) : array();
+		$colour2 = $colour3 = $colour4 = $colour;
+		$colour2[0] += 150;
+		$colour3[0] += 180;
+		$colour4[0] += 210;
+
+		$results[] = $this->allocate($colour2, $mode);
+		$results[] = $this->allocate($colour3, $mode);
+		$results[] = $this->allocate($colour4, $mode);
+
+		return $results;
+	}
+
+	/**
+	*/
+	function mono_range($resource, $count = 5, $include_original = true)
+	{
+		if (is_array($resource))
+		{
+			$results = array();
+			for ($i = 0, $size = sizeof($resource); $i < $size; ++$i)
+			{
+				$results = array_merge($results, $this->mono_range($resource[$i], $count, $include_original));
+			}
+			return $results;
+		}
+
+		$mode = (in_array($this->mode, array('hsv', 'ahsv'), true) ? $this->mode : 'ahsv');
+		if (($pre = $this->get_resource($resource)) !== false)
+		{
+			$resource = $pre;
+		}
+
+		$colour = $this->model_convert($this->colours[$resource], $this->mode, $mode);
+
+		$results = array();
+		if ($include_original)
+		{
+			$results[] = $resource;
+			$count--;
+		}
+
+		// This is a hard problem. I chicken out and try to maintain readability at the cost of less randomness.
+
+		while ($count > 0)
+		{
+			$colour[1] = ($colour[1] + mt_rand(40,60)) % 99;
+			$colour[2] = ($colour[2] + mt_rand(40,60));
+			$results[] = $this->allocate($colour, $mode);
+			$count--;
+		}
+		return $results;
+	}
+
+	/**
+	* Convert from one colour model to another
+	*/
+	function model_convert($colour, $from_model, $to_model)
+	{
+		if ($from_model == $to_model)
+		{
+			return $colour;
+		}
+
+		switch ($to_model)
+		{
+			case 'hsv':
+
+				switch ($from_model)
+				{
+					case 'ahsv':
+						return $this->ah2h($colour);
+						break;
+
+					case 'rgb':
+						return $this->rgb2hsv($colour);
+						break;
+				}
+				break;
+
+			case 'ahsv':
+
+				switch ($from_model)
+				{
+					case 'hsv':
+						return $this->h2ah($colour);
+						break;
+
+					case 'rgb':
+						return $this->h2ah($this->rgb2hsv($colour));
+						break;
+				}
+				break;
+
+			case 'rgb':
+				switch ($from_model)
+				{
+					case 'hsv':
+						return $this->hsv2rgb($colour);
+						break;
+
+					case 'ahsv':
+						return $this->hsv2rgb($this->ah2h($colour));
+						break;
+				}
+				break;
+		}
+		return false;
+	}
+
+	/**
+	* Slightly altered from wikipedia's algorithm
+	*/
+	function hsv2rgb($hsv)
+	{
+		$this->normalize_hue($hsv[0]);
+
+		$h = $hsv[0];
+		$s = min(1, max(0, $hsv[1] / 100));
+		$v = min(1, max(0, $hsv[2] / 100));
+
+		// calculate hue sector
+		$hi = floor($hsv[0] / 60);
+
+		// calculate opposite colour
+		$p = $v * (1 - $s);
+
+		// calculate distance between hex vertices
+		$f = ($h / 60) - $hi;
+
+		// coming in or going out?
+		if (!($hi & 1))
+		{
+			$f = 1 - $f;
+		}
+
+		// calculate adjacent colour
+		$q = $v * (1 - ($f * $s));
+
+		switch ($hi)
+		{
+			case 0:
+				$rgb = array($v, $q, $p);
+				break;
+
+			case 1:
+				$rgb = array($q, $v, $p);
+				break;
+
+			case 2:
+				$rgb = array($p, $v, $q);
+				break;
+
+			case 3:
+				$rgb = array($p, $q, $v);
+				break;
+
+			case 4:
+				$rgb = array($q, $p, $v);
+				break;
+
+			case 5:
+				$rgb = array($v, $p, $q);
+				break;
+
+			default:
+				return array(0, 0, 0);
+				break;
+		}
+
+		return array(255 * $rgb[0], 255 * $rgb[1], 255 * $rgb[2]);
+	}
+
+	/**
+	* (more than) Slightly altered from wikipedia's algorithm
+	*/
+	function rgb2hsv($rgb)
+	{
+		$r = min(255, max(0, $rgb[0]));
+		$g = min(255, max(0, $rgb[1]));
+		$b = min(255, max(0, $rgb[2]));
+		$max = max($r, $g, $b);
+		$min = min($r, $g, $b);
+
+		$v = $max / 255;
+		$s = (!$max) ? 0 : 1 - ($min / $max);
+
+		// if max - min is 0, we want hue to be 0 anyway.
+		$h = $max - $min;
+
+		if ($h)
+		{
+			switch ($max)
+			{
+				case $g:
+					$h = 120 + (60 * ($b - $r) / $h);
+					break;
+
+				case $b:
+					$h = 240 + (60 * ($r - $g) / $h);
+					break;
+
+				case $r:
+					$h = 360 + (60 * ($g - $b) / $h);
+					break;
+			}
+		}
+		$this->normalize_hue($h);
+
+		return array($h, $s * 100, $v * 100);
+	}
+
+	/**
+	*/
+	function normalize_hue(&$hue)
+	{
+		$hue %= 360;
+
+		if ($hue < 0)
+		{
+			$hue += 360;
+		}
+	}
+
+	/**
+	* Alternate hue to hue
+	*/
+	function ah2h($ahue)
+	{
+		if (is_array($ahue))
+		{
+			$ahue[0] = $this->ah2h($ahue[0]);
+			return $ahue;
+		}
+		$this->normalize_hue($ahue);
+
+		// blue through red is already ok
+		if ($ahue >= 240)
+		{
+			return $ahue;
+		}
+
+		// ahue green is at 180
+		if ($ahue >= 180)
+		{
+			// return (240 - (2 * (240 - $ahue)));
+			return (2 * $ahue) - 240; // equivalent
+		}
+
+		// ahue yellow is at 120   (RYB rather than RGB)
+		if ($ahue >= 120)
+		{
+			return $ahue - 60;
+		}
+
+		return $ahue / 2;
+	}
+
+	/**
+	* hue to Alternate hue
+	*/
+	function h2ah($hue)
+	{
+		if (is_array($hue))
+		{
+			$hue[0] = $this->h2ah($hue[0]);
+			return $hue;
+		}
+		$this->normalize_hue($hue);
+
+		// blue through red is already ok
+		if ($hue >= 240)
+		{
+			return $hue;
+		}
+		else if ($hue <= 60)
+		{
+			return $hue * 2;
+		}
+		else if ($hue <= 120)
+		{
+			return $hue + 60;
+		}
+		else
+		{
+			return ($hue + 240) / 2;
+		}
+	}
+}
diff --git a/phpBB/phpbb/captcha/factory.php b/phpBB/phpbb/captcha/factory.php
new file mode 100644
index 0000000000..dd44aca8bb
--- /dev/null
+++ b/phpBB/phpbb/captcha/factory.php
@@ -0,0 +1,88 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+class factory
+{
+	/**
+	* @var \Symfony\Component\DependencyInjection\ContainerInterface
+	*/
+	private $container;
+
+	/**
+	* @var \phpbb\di\service_collection
+	*/
+	private $plugins;
+
+	/**
+	* Constructor
+	*
+	* @param \Symfony\Component\DependencyInjection\ContainerInterface $container
+	* @param \phpbb\di\service_collection                              $plugins
+	*/
+	public function __construct(\Symfony\Component\DependencyInjection\ContainerInterface $container, \phpbb\di\service_collection $plugins)
+	{
+		$this->container = $container;
+		$this->plugins = $plugins;
+	}
+
+	/**
+	* Return a new instance of a given plugin
+	*
+	* @param $name
+	* @return object
+	*/
+	public function get_instance($name)
+	{
+		return $this->container->get($name);
+	}
+
+	/**
+	* Call the garbage collector
+	*
+	* @param string $name The name to the captcha service.
+	*/
+	function garbage_collect($name)
+	{
+		$captcha = $this->get_instance($name);
+		$captcha->garbage_collect(0);
+	}
+
+	/**
+	* Return a list of all registered CAPTCHA plugins
+	*
+	* @returns array
+	*/
+	function get_captcha_types()
+	{
+		$captchas = array(
+			'available'		=> array(),
+			'unavailable'	=> array(),
+		);
+
+		foreach ($this->plugins as $plugin => $plugin_instance)
+		{
+			if ($plugin_instance->is_available())
+			{
+				$captchas['available'][$plugin] = $plugin_instance->get_name();
+			}
+			else
+			{
+				$captchas['unavailable'][$plugin] = $plugin_instance->get_name();
+			}
+		}
+
+		return $captchas;
+	}
+}
diff --git a/phpBB/phpbb/captcha/gd.php b/phpBB/phpbb/captcha/gd.php
new file mode 100644
index 0000000000..652df28f8a
--- /dev/null
+++ b/phpBB/phpbb/captcha/gd.php
@@ -0,0 +1,1847 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+class gd
+{
+	var $width = 360;
+	var $height = 96;
+
+	/**
+	* Create the image containing $code with a seed of $seed
+	*/
+	function execute($code, $seed)
+	{
+		global $config;
+
+		mt_srand($seed);
+
+		// Create image
+		$img = imagecreatetruecolor($this->width, $this->height);
+
+		// Generate colours
+		$colour = new colour_manager($img, array(
+			'random'	=> true,
+			'min_value'	=> 60,
+		), 'hsv');
+
+		$scheme = $colour->colour_scheme('background', false);
+		$scheme = $colour->mono_range($scheme, 10, false);
+		shuffle($scheme);
+
+		$bg_colours = array_splice($scheme, mt_rand(6, 12));
+
+		// Generate code characters
+		$characters = $sizes = $bounding_boxes = $noise = array();
+		$width_avail = $this->width - 15;
+		$code_len = strlen($code);
+		$captcha_bitmaps = $this->captcha_bitmaps();
+
+		for ($i = 0; $i < $code_len; ++$i)
+		{
+			$characters[$i] = new char_cube3d($captcha_bitmaps, $code[$i]);
+
+			list($min, $max) = $characters[$i]->range();
+			$sizes[$i] = mt_rand($min, $max);
+
+			$box = $characters[$i]->dimensions($sizes[$i]);
+			$width_avail -= ($box[2] - $box[0]);
+			$bounding_boxes[$i] = $box;
+		}
+
+		// Redistribute leftover x-space
+		$offset = array();
+		for ($i = 0; $i < $code_len; ++$i)
+		{
+			$denom = ($code_len - $i);
+			$denom = max(1.3, $denom);
+			$offset[$i] = phpbb_mt_rand(0, (int) round((1.5 * $width_avail) / $denom));
+			$width_avail -= $offset[$i];
+		}
+
+		if ($config['captcha_gd_x_grid'])
+		{
+			$grid = (int) $config['captcha_gd_x_grid'];
+			for ($y = 0; $y < $this->height; $y += mt_rand($grid - 2, $grid + 2))
+			{
+				$current_colour = $scheme[array_rand($scheme)];
+				imageline($img, mt_rand(0,4), mt_rand($y - 3, $y), mt_rand($this->width - 5, $this->width), mt_rand($y - 3, $y), $current_colour);
+			}
+		}
+
+		if ($config['captcha_gd_y_grid'])
+		{
+			$grid = (int) $config['captcha_gd_y_grid'];
+			for ($x = 0; $x < $this->width; $x += mt_rand($grid - 2, $grid + 2))
+			{
+				$current_colour = $scheme[array_rand($scheme)];
+				imagedashedline($img, mt_rand($x -3, $x + 3), mt_rand(0, 4), mt_rand($x -3, $x + 3), mt_rand($this->height - 5, $this->height), $current_colour);
+			}
+		}
+
+		if ($config['captcha_gd_wave'] && ($config['captcha_gd_y_grid'] || $config['captcha_gd_y_grid']))
+		{
+			$this->wave($img);
+		}
+
+		if ($config['captcha_gd_3d_noise'])
+		{
+			$xoffset = mt_rand(0,9);
+			$noise_bitmaps = $this->captcha_noise_bg_bitmaps();
+			for ($i = 0; $i < $code_len; ++$i)
+			{
+				$noise[$i] = new char_cube3d($noise_bitmaps, mt_rand(1, sizeof($noise_bitmaps['data'])));
+
+				list($min, $max) = $noise[$i]->range();
+				//$box = $noise[$i]->dimensions($sizes[$i]);
+			}
+			$xoffset = 0;
+			for ($i = 0; $i < $code_len; ++$i)
+			{
+				$dimm = $bounding_boxes[$i];
+				$xoffset += ($offset[$i] - $dimm[0]);
+				$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
+
+				$noise[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
+				$xoffset += $dimm[2];
+			}
+		}
+
+		$xoffset = 5;
+		for ($i = 0; $i < $code_len; ++$i)
+		{
+			$dimm = $bounding_boxes[$i];
+			$xoffset += ($offset[$i] - $dimm[0]);
+			$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
+
+			$characters[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
+			$xoffset += $dimm[2];
+		}
+
+		if ($config['captcha_gd_wave'])
+		{
+			$this->wave($img);
+		}
+
+		if ($config['captcha_gd_foreground_noise'])
+		{
+			$this->noise_line($img, 0, 0, $this->width, $this->height, $colour->get_resource('background'), $scheme, $bg_colours);
+		}
+
+		// Send image
+		header('Content-Type: image/png');
+		header('Cache-control: no-cache, no-store');
+		imagepng($img);
+		imagedestroy($img);
+	}
+
+	/**
+	* Sinus
+	*/
+	function wave($img)
+	{
+		global $config;
+
+		$period_x = mt_rand(12,18);
+		$period_y = mt_rand(7,14);
+		$amp_x = mt_rand(5,10);
+		$amp_y = mt_rand(2,4);
+		$socket = mt_rand(0,100);
+
+		$dampen_x = mt_rand($this->width/5, $this->width/2);
+		$dampen_y = mt_rand($this->height/5, $this->height/2);
+		$direction_x = (mt_rand (0, 1));
+		$direction_y = (mt_rand (0, 1));
+
+		for ($i = 0; $i < $this->width; $i++)
+		{
+			$dir = ($direction_x) ? $i : ($this->width - $i);
+			imagecopy($img, $img, $i-1, sin($socket+ $i/($period_x + $dir/$dampen_x)) * $amp_x, $i, 0, 1, $this->height);
+		}
+		$socket = mt_rand(0,100);
+		for ($i = 0; $i < $this->height; $i++)
+		{
+			$dir = ($direction_y) ? $i : ($this->height - $i);
+			imagecopy($img, $img ,sin($socket + $i/($period_y + ($dir)/$dampen_y)) * $amp_y, $i-1, 0, $i, $this->width, 1);
+		}
+		return $img;
+	}
+
+	/**
+	* Noise line
+	*/
+	function noise_line($img, $min_x, $min_y, $max_x, $max_y, $bg, $font, $non_font)
+	{
+		imagesetthickness($img, 2);
+
+		$x1 = $min_x;
+		$x2 = $max_x;
+		$y1 = $min_y;
+		$y2 = $min_y;
+
+		do
+		{
+			$line = array_merge(
+				array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
+				array_fill(0, mt_rand(30, 60), $bg)
+			);
+
+			imagesetstyle($img, $line);
+			imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
+
+			$y1 += mt_rand(12, 35);
+			$y2 += mt_rand(12, 35);
+		}
+		while ($y1 < $max_y && $y2 < $max_y);
+
+		$x1 = $min_x;
+		$x2 = $min_x;
+		$y1 = $min_y;
+		$y2 = $max_y;
+
+		do
+		{
+			$line = array_merge(
+				array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
+				array_fill(0, mt_rand(30, 60), $bg)
+			);
+
+			imagesetstyle($img, $line);
+			imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
+
+			$x1 += mt_rand(20, 35);
+			$x2 += mt_rand(20, 35);
+		}
+		while ($x1 < $max_x && $x2 < $max_x);
+		imagesetthickness($img, 1);
+	}
+
+	function captcha_noise_bg_bitmaps()
+	{
+		return array(
+			'width'		=> 15,
+			'height'	=> 5,
+			'data'		=> array(
+
+			1 => array(
+				array(1,0,0,0,1,0,0,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,1,0,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,1,0,0,0,0,0,0,1,0,0),
+				array(1,0,0,0,0,0,1,0,0,0,0,1,0,0,0),
+			),
+			2 => array(
+				array(1,1,mt_rand(0,1),1,0,1,1,1,1,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,1,1,0,1,1,1),
+			),
+			3 => array(
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,1,0,0,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
+			),
+			4 => array(
+				array(1,0,1,0,1,0,0,1,1,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
+			),
+			5 => array(
+				array(1,1,1,1,0,0,0,1,1,1,0,0,1,0,1),
+				array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
+			),
+			6 => array(
+				array(mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1)),
+				array(0,0,0,0,0,0,0,mt_rand(0,1),0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(mt_rand(0,1),0,mt_rand(0,1),0,0,0,0,0,0,0,0,0,0,0,0),
+			),
+			7 => array(
+				array(0,0,0,0,0,0,0,0,0,0,1,1,0,1,1),
+				array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+				array(0,0,1,1,0,0,0,1,0,0,0,0,0,0,0),
+				array(0,1,0,0,0,1,0,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
+			),
+		));
+	}
+
+	/**
+	* Return bitmaps
+	*/
+	function captcha_bitmaps()
+	{
+		global $config;
+
+		$chars = array(
+			'A'	=>	array(
+						array(
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,1,1,1,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,1,1,0,1,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,1,1,1,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,1,1),
+							array(0,0,0,0,0,1,1,1,1),
+							array(0,0,0,1,1,1,0,0,1),
+							array(0,1,1,1,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,0,0,0,0,1,1,1),
+							array(0,1,1,1,1,1,1,0,1),
+						),
+					),
+		'B'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+						),
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,1,1,1,1,0,0),
+						),
+					),
+		'C'	=>		array(
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,1),
+							array(0,1,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,1),
+							array(0,0,1,1,1,1,1,0,1),
+						),
+					),
+		'D'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+						),
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,1,1,1,1,1,0,1),
+							array(0,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,1,0,0,0,1,1,1),
+							array(0,0,1,1,1,1,1,0,1),
+						),
+					),
+		'E'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,1,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(0,1,1,1,1,1,1,1,0),
+						),
+					),
+		'F'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+						),
+						array(
+							array(0,1,1,1,1,1,1,1,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,0,0,0),
+						),
+						array(
+							array(0,0,0,1,1,0,0,0,0),
+							array(0,0,1,1,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(1,1,1,1,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+						),
+					),
+		'G'	=>		array(
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,1,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,1),
+							array(0,1,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,1,1,1,1,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,1),
+							array(0,0,1,1,1,1,1,0,1),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,1),
+							array(0,1,1,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,1,0,0,0,0,0,1),
+							array(0,0,1,1,1,1,1,1,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,1,1),
+							array(1,1,1,1,1,1,1,1,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+					),
+		'H'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,1,1,1,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,1,1,1,0,0,0),
+							array(1,1,1,1,0,1,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+						),
+					),
+		'I'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(0,0,0,1,1,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+						),
+					),
+		'J'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,0,1,1,0,0,0,0,0),
+						),
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,1,0,0,1,0,0,0,0),
+							array(1,0,1,1,0,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,0,1,1,0,0,0,0,0),
+						),
+					),
+		'K'	=>		array(
+						array(    // New 'K', supplied by NeoThermic
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,1,0,0,0,0),
+							array(1,0,0,1,0,0,0,0,0),
+							array(1,0,1,0,0,0,0,0,0),
+							array(1,1,0,0,0,0,0,0,0),
+							array(1,0,1,0,0,0,0,0,0),
+							array(1,0,0,1,0,0,0,0,0),
+							array(1,0,0,0,1,0,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,1,0,0),
+							array(0,1,0,0,0,1,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,1,0,1,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,0,1,0,0,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,1,0,0,0,1,0,0,0),
+							array(0,1,0,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,1,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,1,0,1,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,0,1,0,0,0,0,0),
+							array(0,1,0,0,1,0,0,0,0),
+							array(0,1,0,0,0,1,0,0,0),
+							array(0,1,0,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+						),
+					),
+		'L'	=>		array(
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,0,1,1,1,0,0,0,0),
+						),
+					),
+		'M'	=>		array(
+						array(
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,1,0,1,0,1,0,1,0),
+							array(0,1,0,1,0,1,0,1,0),
+							array(0,1,0,1,0,1,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,1,1,0,1,1,1,0),
+							array(1,1,0,1,1,1,0,1,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+						),
+					),
+		'N'	=>		array(
+						array(
+							array(1,1,0,0,0,0,0,0,1),
+							array(1,1,0,0,0,0,0,0,1),
+							array(1,0,1,0,0,0,0,0,1),
+							array(1,0,1,0,0,0,0,0,1),
+							array(1,0,0,1,0,0,0,0,1),
+							array(1,0,0,1,0,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,0,1,0,0,1),
+							array(1,0,0,0,0,1,0,0,1),
+							array(1,0,0,0,0,0,1,0,1),
+							array(1,0,0,0,0,0,1,0,1),
+							array(1,0,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,0,1,0),
+							array(0,1,0,1,0,0,0,1,0),
+							array(0,1,0,1,0,0,0,1,0),
+							array(0,1,0,1,0,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,0,1,1,0,1,0),
+							array(0,1,0,0,0,1,0,1,0),
+							array(0,1,0,0,0,1,1,1,0),
+							array(0,1,0,0,0,0,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,0,1,1,1,1,0,0,0),
+							array(1,1,1,0,0,1,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+						),
+					),
+		'O'	=>		array(
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,1,0,0,0),
+							array(1,1,1,0,0,1,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,1,0,0,0,1,1,0,0),
+							array(0,1,1,1,1,1,0,0,0),
+						),
+					),
+		'P'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+						),
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,1,1,0,0,0,0,0),
+							array(1,1,0,1,1,0,0,0,0),
+							array(1,0,0,0,1,0,0,0,0),
+							array(1,0,0,0,1,0,0,0,0),
+							array(1,0,0,1,1,0,0,0,0),
+							array(1,1,1,1,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+						),
+					),
+		'Q'	=>		array(
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,1,0,0,1),
+							array(1,0,0,0,0,0,1,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,1),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,1,0,0,1,1,0,1,1),
+							array(0,1,1,1,1,1,1,1,0),
+							array(0,0,0,0,0,0,1,1,0),
+							array(0,0,0,0,0,0,0,1,1),
+							array(0,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,1,1,1,1),
+							array(0,0,0,0,1,1,0,0,1),
+							array(0,0,0,0,1,0,0,0,1),
+							array(0,0,0,0,1,0,0,0,1),
+							array(0,0,0,0,1,1,0,1,1),
+							array(0,0,0,0,0,1,1,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+						),
+					),
+		'R'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(1,1,1,0,0,0,0,0,0),
+							array(1,0,0,1,0,0,0,0,0),
+							array(1,0,0,0,1,0,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,0,1,0,0),
+							array(1,0,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,1,1,1,1,0,0),
+							array(0,1,1,0,0,0,0,0,0),
+							array(0,1,1,1,0,0,0,0,0),
+							array(0,1,0,1,1,0,0,0,0),
+							array(0,1,0,0,1,1,0,0,0),
+							array(0,1,0,0,0,1,1,0,0),
+							array(0,1,0,0,0,0,1,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,0,0,0,0),
+							array(1,1,0,0,1,1,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+						),
+					),
+		'S'	=>		array(
+						array(
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,0,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,1,1,1,1,1,0,1),
+							array(0,1,0,0,0,0,0,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,0,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,0,0,0,0,0,1,0),
+							array(1,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,0,0,0,0),
+							array(1,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,0,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(1,0,0,0,1,1,0,0,0),
+							array(0,1,1,1,1,0,0,0,0),
+						),
+					),
+		'T'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+						),
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+						),
+						array(
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,1,1,1,1,1,1,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,1,0,0,0),
+							array(0,0,0,0,0,1,1,1,0),
+						),
+					),
+		'U'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,0,1,1,1,1,1,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,1,0,0,0,0,0,1),
+							array(0,0,1,0,0,0,0,0,1),
+							array(0,0,1,0,0,0,0,0,1),
+							array(0,0,1,0,0,0,0,0,1),
+							array(0,0,1,0,0,0,0,0,1),
+							array(0,0,1,0,0,0,0,1,1),
+							array(0,0,1,1,0,0,1,1,1),
+							array(0,0,0,1,1,1,1,0,1),
+						),
+					),
+		'V'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+						),
+					),
+		'W'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,0,1,0,0,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,0,1,0,1,0,0,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,0,1,0,0,0,1,0,1),
+							array(1,1,0,0,0,0,0,1,1),
+							array(1,1,0,0,0,0,0,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,1,1,1,0,1,0),
+							array(0,1,0,1,0,1,0,1,0),
+							array(0,1,1,1,0,1,1,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,0,1,0,0,1,0),
+							array(0,1,0,1,1,1,0,1,0),
+							array(0,1,0,1,0,1,0,1,0),
+							array(0,1,1,1,0,1,1,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+					),
+		'X'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,1,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,0,1,1,0,1,1,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+							array(0,0,1,1,0,1,1,0,0),
+							array(0,1,1,0,0,0,1,1,0),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+					),
+		'Y'	=>		array(
+						array(
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(1,1,1,0,0,0,1,1,1),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,1,0,0,0,0,0,1,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,1,0,0,0,1,0,0),
+							array(0,0,0,1,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,1,1,0,0,0),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,1,0,0,0,0,1),
+							array(0,0,0,1,1,0,0,0,1),
+							array(0,0,0,0,1,0,0,1,1),
+							array(0,0,0,0,1,1,0,1,0),
+							array(0,0,0,0,0,1,1,1,0),
+							array(0,0,0,0,0,0,1,0,0),
+							array(0,0,0,0,0,1,1,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,1,1,0,0,0),
+							array(0,0,1,1,1,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+						),
+					),
+		'Z'	=>		array(
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(1,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,1,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,1,0,0,0,0),
+							array(0,0,0,1,0,0,0,0,0),
+							array(0,0,0,1,0,0,0,0,0),
+							array(0,0,1,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,1),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(1,1,1,1,1,1,1,1,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,0,1),
+							array(0,0,0,0,0,0,0,1,0),
+							array(0,0,0,0,0,0,1,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,0,0,0,1,0,0,0),
+							array(0,0,1,1,1,1,1,0,0),
+							array(0,0,0,1,0,0,0,0,0),
+							array(0,0,0,1,0,0,0,0,0),
+							array(0,0,1,0,0,0,0,0,0),
+							array(0,1,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,0,0,0,0,0,0,0,0),
+							array(1,1,1,1,1,1,1,1,1),
+						),
+						array(
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,0,0,0,0,0,0,0,0),
+							array(0,1,1,1,1,1,1,1,0),
+							array(0,0,0,0,0,1,1,0,0),
+							array(0,0,0,0,1,1,0,0,0),
+							array(0,0,0,1,1,0,0,0,0),
+							array(0,0,1,1,0,0,0,0,0),
+							array(0,0,1,0,0,0,0,0,0),
+							array(0,1,1,1,1,1,1,1,0),
+						),
+					),
+				);
+		return array(
+			'width'		=> 9,
+			'height'	=> 15,
+			'data'		=> array(
+
+			'A' =>	$chars['A'][mt_rand(0, min(sizeof($chars['A']), $config['captcha_gd_fonts']) -1)],
+			'B' =>	$chars['B'][mt_rand(0, min(sizeof($chars['B']), $config['captcha_gd_fonts']) -1)],
+			'C' =>	$chars['C'][mt_rand(0, min(sizeof($chars['C']), $config['captcha_gd_fonts']) -1)],
+			'D' =>	$chars['D'][mt_rand(0, min(sizeof($chars['D']), $config['captcha_gd_fonts']) -1)],
+			'E' =>	$chars['E'][mt_rand(0, min(sizeof($chars['E']), $config['captcha_gd_fonts']) -1)],
+			'F' =>	$chars['F'][mt_rand(0, min(sizeof($chars['F']), $config['captcha_gd_fonts']) -1)],
+			'G' =>	$chars['G'][mt_rand(0, min(sizeof($chars['G']), $config['captcha_gd_fonts']) -1)],
+			'H' =>	$chars['H'][mt_rand(0, min(sizeof($chars['H']), $config['captcha_gd_fonts']) -1)],
+			'I' =>	$chars['I'][mt_rand(0, min(sizeof($chars['I']), $config['captcha_gd_fonts']) -1)],
+			'J' =>	$chars['J'][mt_rand(0, min(sizeof($chars['J']), $config['captcha_gd_fonts']) -1)],
+			'K' =>	$chars['K'][mt_rand(0, min(sizeof($chars['K']), $config['captcha_gd_fonts']) -1)],
+			'L' =>	$chars['L'][mt_rand(0, min(sizeof($chars['L']), $config['captcha_gd_fonts']) -1)],
+			'M' =>	$chars['M'][mt_rand(0, min(sizeof($chars['M']), $config['captcha_gd_fonts']) -1)],
+			'N' =>	$chars['N'][mt_rand(0, min(sizeof($chars['N']), $config['captcha_gd_fonts']) -1)],
+			'O' =>	$chars['O'][mt_rand(0, min(sizeof($chars['O']), $config['captcha_gd_fonts']) -1)],
+			'P' =>	$chars['P'][mt_rand(0, min(sizeof($chars['P']), $config['captcha_gd_fonts']) -1)],
+			'Q' =>	$chars['Q'][mt_rand(0, min(sizeof($chars['Q']), $config['captcha_gd_fonts']) -1)],
+			'R' =>	$chars['R'][mt_rand(0, min(sizeof($chars['R']), $config['captcha_gd_fonts']) -1)],
+			'S' =>	$chars['S'][mt_rand(0, min(sizeof($chars['S']), $config['captcha_gd_fonts']) -1)],
+			'T' =>	$chars['T'][mt_rand(0, min(sizeof($chars['T']), $config['captcha_gd_fonts']) -1)],
+			'U' =>	$chars['U'][mt_rand(0, min(sizeof($chars['U']), $config['captcha_gd_fonts']) -1)],
+			'V' =>	$chars['V'][mt_rand(0, min(sizeof($chars['V']), $config['captcha_gd_fonts']) -1)],
+			'W' =>	$chars['W'][mt_rand(0, min(sizeof($chars['W']), $config['captcha_gd_fonts']) -1)],
+			'X' =>	$chars['X'][mt_rand(0, min(sizeof($chars['X']), $config['captcha_gd_fonts']) -1)],
+			'Y' =>	$chars['Y'][mt_rand(0, min(sizeof($chars['Y']), $config['captcha_gd_fonts']) -1)],
+			'Z' =>	$chars['Z'][mt_rand(0, min(sizeof($chars['Z']), $config['captcha_gd_fonts']) -1)],
+
+			'1' => array(
+				array(0,0,0,1,1,0,0,0,0),
+				array(0,0,1,0,1,0,0,0,0),
+				array(0,1,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,1,1,1,1,1,1,1,0),
+			),
+			'2' => array(    // New '2' supplied by Anon
+				array(0,0,0,1,1,1,0,0,0),
+				array(0,0,1,0,0,0,1,0,0),
+				array(0,1,0,0,0,0,1,1,0),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,1,1),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,1,0,0),
+				array(0,0,0,0,0,1,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,1,0,0,0,0,0),
+				array(0,0,1,0,0,0,0,0,0),
+				array(0,1,0,0,0,0,0,0,0),
+				array(1,1,1,1,1,1,1,1,1),
+				array(0,0,0,0,0,0,0,0,0),
+			),
+			'3' => array(
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,1,1,0,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+			),
+			'4' => array(
+				array(0,0,0,0,0,0,1,1,0),
+				array(0,0,0,0,0,1,0,1,0),
+				array(0,0,0,0,1,0,0,1,0),
+				array(0,0,0,1,0,0,0,1,0),
+				array(0,0,1,0,0,0,0,1,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,1,0),
+				array(1,1,1,1,1,1,1,1,1),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+			),
+			'5' => array(
+				array(1,1,1,1,1,1,1,1,1),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+				array(0,1,0,0,0,0,0,0,0),
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+			),
+			'6' => array(
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,1,1,1,1,0,0),
+				array(1,0,1,0,0,0,0,1,0),
+				array(1,1,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+			),
+			'7' => array(
+				array(1,1,1,1,1,1,1,1,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,0,1,0),
+				array(0,0,0,0,0,0,1,0,0),
+				array(0,0,0,0,0,1,0,0,0),
+				array(0,0,0,0,0,1,0,0,0),
+				array(0,0,0,0,1,0,0,0,0),
+				array(0,0,0,1,0,0,0,0,0),
+				array(0,0,0,1,0,0,0,0,0),
+				array(0,0,1,0,0,0,0,0,0),
+				array(0,1,0,0,0,0,0,0,0),
+				array(0,1,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+				array(1,0,0,0,0,0,0,0,0),
+			),
+			'8' => array(
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+			),
+			'9' => array(
+				array(0,0,1,1,1,1,1,0,0),
+				array(0,1,0,0,0,0,0,1,0),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,1,1),
+				array(0,1,0,0,0,0,1,0,1),
+				array(0,0,1,1,1,1,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(0,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(1,0,0,0,0,0,0,0,1),
+				array(0,1,0,0,0,0,0,1,0),
+				array(0,0,1,1,1,1,1,0,0),
+			),
+			)
+		);
+	}
+}
diff --git a/phpBB/phpbb/captcha/gd_wave.php b/phpBB/phpbb/captcha/gd_wave.php
new file mode 100644
index 0000000000..d48fc753a5
--- /dev/null
+++ b/phpBB/phpbb/captcha/gd_wave.php
@@ -0,0 +1,845 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+/**
+* Wave3D CAPTCHA
+*/
+class gd_wave
+{
+	var $width		= 360;
+	var $height		= 96;
+
+	function execute($code, $seed)
+	{
+		global $starttime;
+
+		// seed the random generator
+		mt_srand($seed);
+
+		// set height and width
+		$img_x = $this->width;
+		$img_y = $this->height;
+
+		// Generate image
+		$img	= imagecreatetruecolor($img_x, $img_y);
+		$x_grid = mt_rand(6, 10);
+		$y_grid = mt_rand(6, 10);
+
+		// Ok, so lets cut to the chase. We could accurately represent this in 3d and
+		// do all the appropriate linear transforms. my questions is... why bother?
+		// The computational overhead is unnecessary when you consider the simple fact:
+		// we're not here to accurately represent a model, but to just show off some random-ish
+		// polygons
+
+		// Conceive of 3 spaces.
+		// 1) planar-space (discrete "pixel" grid)
+		// 2) 3-space. (planar-space with z/height aspect)
+		// 3) image space (pixels on the screen)
+		// resolution of the planar-space we're embedding the text code in
+		$plane_x	= 100;
+		$plane_y	= 30;
+
+		$subdivision_factor = 3;
+
+		// $box is the 4 points in img_space that correspond to the corners of the plane in 3-space
+		$box = array(
+			'upper_left'	=> array(
+				'x' => mt_rand(5, 15),
+				'y' => mt_rand(10, 15)
+			),
+			'upper_right'	=> array(
+				'x' => mt_rand($img_x - 35, $img_x - 19),
+				'y' => mt_rand(10, 17)
+			),
+			'lower_left'	=> array(
+				'x' => mt_rand($img_x - 45, $img_x - 5),
+				'y' => mt_rand($img_y - 15, $img_y - 0),
+			),
+		);
+
+		$box['lower_right'] = array(
+			'x' => $box['lower_left']['x'] + $box['upper_left']['x'] - $box['upper_right']['x'],
+			'y' => $box['lower_left']['y'] + $box['upper_left']['y'] - $box['upper_right']['y'],
+		);
+
+		// TODO
+		$background = imagecolorallocate($img, mt_rand(155, 255), mt_rand(155, 255), mt_rand(155, 255));
+		imagefill($img, 0, 0, $background);
+		$black = imagecolorallocate($img, 0, 0, 0);
+
+		$random = array();
+		$fontcolors = array();
+
+		for ($i = 0; $i < 15; ++$i)
+		{
+			$random[$i] = imagecolorallocate($img, mt_rand(120, 255), mt_rand(120, 255), mt_rand(120, 255));
+		}
+
+		$fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120));
+
+		$colors = array();
+
+		$minr = mt_rand(20, 30);
+		$ming = mt_rand(20, 30);
+		$minb = mt_rand(20, 30);
+
+		$maxr = mt_rand(150, 230);
+		$maxg = mt_rand(150, 230);
+		$maxb = mt_rand(150, 230);
+
+		for ($i = -30; $i <= 30; ++$i)
+		{
+			$coeff1 = ($i + 12) / 45;
+			$coeff2 = 1 - $coeff1;
+			$colors[$i] = imagecolorallocate($img, ($coeff2 * $maxr) + ($coeff1 * $minr), ($coeff2 * $maxg) + ($coeff1 * $ming), ($coeff2 * $maxb) + ($coeff1 * $minb));
+		}
+
+		// $img_buffer is the last row of 3-space positions (converted to img-space), cached
+		// (using this means we don't need to recalculate all 4 positions for each new polygon,
+		// merely the newest point that we're adding, which is then cached.
+		$img_buffer = array(array(), array());
+
+		// In image-space, the x- and y-offset necessary to move one unit in the x-direction in planar-space
+		$dxx = ($box['upper_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_x);
+		$dxy = ($box['upper_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_x);
+
+		// In image-space, the x- and y-offset necessary to move one unit in the y-direction in planar-space
+		$dyx = ($box['lower_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_y);
+		$dyy = ($box['lower_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_y);
+
+		// Initial captcha-letter offset in planar-space
+		$plane_offset_x = mt_rand(3, 8);
+		$plane_offset_y = mt_rand( 12, 15);
+
+		// character map
+		$map = $this->captcha_bitmaps();
+
+		// matrix
+		$plane = array();
+
+		// for each character, we'll silkscreen it into our boolean pixel plane
+		for ($c = 0, $code_num = strlen($code); $c < $code_num; ++$c)
+		{
+			$letter = $code[$c];
+
+			for ($x = $map['width'] - 1; $x >= 0; --$x)
+			{
+				for ($y = $map['height'] - 1; $y >= 0; --$y)
+				{
+					if ($map['data'][$letter][$y][$x])
+					{
+						$plane[$y + $plane_offset_y + (($c & 1) ? 1 : -1)][$x + $plane_offset_x] = true;
+					}
+				}
+			}
+			$plane_offset_x += 11;
+		}
+
+		// calculate our first buffer, we can't actually draw polys with these yet
+		// img_pos_prev == screen x,y location to our immediate left.
+		// img_pos_cur == current screen x,y location
+		// we calculate screen position of our
+		// current cell based on the difference from the previous cell
+		// rather than recalculating from absolute coordinates
+		// What we cache into the $img_buffer contains the raised text coordinates.
+		$img_pos_prev	= $img_buffer[0][0] = array($box['upper_left']['x'], $box['upper_left']['y']);
+		$cur_height		= $prev_height = $this->wave_height(0, 0, $subdivision_factor);
+		$full_x			= $plane_x * $subdivision_factor;
+		$full_y			= $plane_y * $subdivision_factor;
+
+		for ($x = 1; $x <= $full_x; ++$x)
+		{
+			$cur_height		= $this->wave_height($x, 0, $subdivision_factor);
+			$offset			= $cur_height - $prev_height;
+			$img_pos_cur	= array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
+
+			$img_buffer[0][$x]	= $img_pos_cur;
+			$img_pos_prev		= $img_pos_cur;
+			$prev_height		= $cur_height;
+		}
+
+		for ($y = 1; $y <= $full_y; ++$y)
+		{
+			// swap buffers
+			$buffer_cur		= $y & 1;
+			$buffer_prev	= 1 - $buffer_cur;
+
+			$prev_height	= $this->wave_height(0, $y, $subdivision_factor);
+			$offset			= $prev_height - $this->wave_height(0, $y - 1, $subdivision_factor);
+			$img_pos_cur	= array($img_buffer[$buffer_prev][0][0] + $dyx, min($img_buffer[$buffer_prev][0][1] + $dyy + $offset, $img_y - 1));
+
+			// make sure we don't try to write off the page
+			$img_pos_prev	= $img_pos_cur;
+
+			$img_buffer[$buffer_cur][0]	= $img_pos_cur;
+
+			for ($x = 1; $x <= $full_x; ++$x)
+			{
+				$cur_height		= $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, $x_grid, $y_grid, 1);
+
+				// height is a z-factor, not a y-factor
+				$offset			= $cur_height - $prev_height;
+				$img_pos_cur	= array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
+
+				// height is float, index it to an int, get closest color
+				$color			= $colors[intval($cur_height)];
+				$img_pos_prev	= $img_pos_cur;
+				$prev_height	= $cur_height;
+
+				$y_index_old = intval(($y - 1) / $subdivision_factor);
+				$y_index_new = intval($y / $subdivision_factor);
+				$x_index_old = intval(($x - 1) / $subdivision_factor);
+				$x_index_new = intval($x / $subdivision_factor);
+
+				if (!empty($plane[$y_index_new][$x_index_new]))
+				{
+					$img_pos_cur[1]	+= $this->wave_height($x, $y, $subdivision_factor, 1) - 30 - $cur_height;
+					$color			= $colors[20];
+				}
+				$img_pos_cur[1] = min($img_pos_cur[1], $img_y - 1);
+				$img_buffer[$buffer_cur][$x] = $img_pos_cur;
+
+				// Smooth the edges as much as possible by having not more than one low<->high traingle per square
+				// Otherwise, just
+				$diag_down	= (empty($plane[$y_index_old][$x_index_old]) == empty($plane[$y_index_new][$x_index_new]));
+				$diag_up	= (empty($plane[$y_index_old][$x_index_new]) == empty($plane[$y_index_new][$x_index_old]));
+
+				// natural switching
+				$mode = ($x + $y) & 1;
+
+				// override if it requires it
+				if ($diag_down != $diag_up)
+				{
+					$mode = $diag_up;
+				}
+
+				if ($mode)
+				{
+					//		+-/			  /
+					// 1	|/		2	 /|
+					//		/			/-+
+					$poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x]);
+					$poly2 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_cur][$x], $img_buffer[$buffer_prev][$x]);
+				}
+				else
+				{
+					//		\			\-+
+					// 1	|\		2	 \|
+					//		+-\			  \
+					$poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_cur][$x]);
+					$poly2 = array_merge($img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x], $img_buffer[$buffer_cur][$x]);
+				}
+
+				imagefilledpolygon($img, $poly1, 3, $color);
+				imagefilledpolygon($img, $poly2, 3, $color);
+			}
+		}
+
+		// Output image
+		header('Content-Type: image/png');
+		header('Cache-control: no-cache, no-store');
+		//$mtime = explode(' ', microtime());
+		//$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+		//echo $totaltime . "<br />\n";
+		//echo memory_get_usage() - $tmp;
+		imagepng($img);
+		imagedestroy($img);
+	}
+
+	function wave_height($x, $y, $factor = 1, $tweak = 0.7)
+	{
+		// stretch the wave. TODO: pretty it up
+		$x = $x/5 + 180;
+		$y = $y/4;
+		return ((sin($x / (3 * $factor)) + sin($y / (3 * $factor))) * 10 * $tweak);
+	}
+
+	function grid_height($x, $y, $x_grid, $y_grid, $factor = 1)
+	{
+		return ((!($x % ($x_grid * $factor)) || !($y % ($y_grid * $factor))) ? 3 : 0);
+	}
+
+	function captcha_bitmaps()
+	{
+		return array(
+			'width'		=> 9,
+			'height'	=> 13,
+			'data'		=> array(
+				'A' => array(
+					array(0,0,1,1,1,1,0,0,0),
+					array(0,1,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,1,1,1,1,1,1,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'B' => array(
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,1,1,1,1,1,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'C' => array(
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'D' => array(
+					array(1,1,1,1,1,1,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,1,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'E' => array(
+					array(0,0,1,1,1,1,1,1,1),
+					array(0,1,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,1,1,1,1,1,1,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(0,0,1,1,1,1,1,1,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'F' => array(
+					array(0,0,1,1,1,1,1,1,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'G' => array(
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,1,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'H' => array(
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,1,1,1,1,1,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'I' => array(
+					array(0,1,1,1,1,1,1,1,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,1,1,1,1,1,1,1,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'J' => array(
+					array(0,0,0,0,0,0,1,1,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,0,0,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'K' => array(
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,1,0,0,0),
+					array(1,0,0,0,1,0,0,0,0),
+					array(1,0,0,1,0,0,0,0,0),
+					array(1,0,1,0,0,0,0,0,0),
+					array(1,1,0,0,0,0,0,0,0),
+					array(1,0,1,0,0,0,0,0,0),
+					array(1,0,0,1,0,0,0,0,0),
+					array(1,0,0,0,1,0,0,0,0),
+					array(1,0,0,0,0,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'L' => array(
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(0,0,1,1,1,1,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'M' => array(
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,1,1,0,0,0,1,1,0),
+					array(0,1,0,1,0,1,0,1,0),
+					array(0,1,0,0,1,0,0,1,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'N' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,1,0,0,0,0,0,0,1),
+					array(1,0,1,0,0,0,0,0,1),
+					array(1,0,0,1,0,0,0,0,1),
+					array(1,0,0,0,1,0,0,0,1),
+					array(1,0,0,0,0,1,0,0,1),
+					array(1,0,0,0,0,0,1,0,1),
+					array(1,0,0,0,0,0,0,1,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'O' => array(
+					array(0,0,0,1,1,1,0,0,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,0,0,1,1,1,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'P' => array(
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'Q' => array(
+					array(0,0,1,1,1,1,0,0,0),
+					array(0,1,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,1,0,0,1,0),
+					array(1,0,0,0,0,1,0,1,0),
+					array(0,1,0,0,0,0,1,0,0),
+					array(0,0,1,1,1,1,0,1,0),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'R' => array(
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(1,1,1,1,1,1,0,0,0),
+					array(1,0,1,0,0,0,0,0,0),
+					array(1,0,0,1,0,0,0,0,0),
+					array(1,0,0,0,1,0,0,0,0),
+					array(1,0,0,0,0,1,0,0,0),
+					array(1,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'S' => array(
+					array(0,0,1,1,1,1,1,1,1),
+					array(0,1,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(1,1,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'T' => array(
+					array(1,1,1,1,1,1,1,1,1),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'U' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'V' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,0,0,1,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'W' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,1,0,0,0,1),
+					array(1,0,0,1,0,1,0,0,1),
+					array(1,0,1,0,0,0,1,0,1),
+					array(1,1,0,0,0,0,0,1,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'X' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,0,0,1,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,1,0,1,0,0,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'Y' => array(
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,0,0,1,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'Z' => array(
+					array(1,1,1,1,1,1,1,1,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,1,0,0,0,0,0),
+					array(0,0,1,0,0,0,0,0,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,1,1,1,1,1,1,1,1),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'1' => array(
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,1,1,0,0,0,0),
+					array(0,0,1,0,1,0,0,0,0),
+					array(0,1,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,1,1,1,1,1,1,1,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'2' => array(
+					array(0,0,0,1,1,1,0,0,0),
+					array(0,0,1,0,0,0,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,1,0,0,0,0,0),
+					array(0,0,1,0,0,0,0,0,0),
+					array(0,1,1,1,1,1,1,1,1),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'3' => array(
+					array(0,0,0,1,1,1,1,0,0),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,1,1,0,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,0,0,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'4' => array(
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,1,1,0),
+					array(0,0,0,0,0,1,0,1,0),
+					array(0,0,0,0,1,0,0,1,0),
+					array(0,0,0,1,0,0,0,1,0),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,1,1,1,1,1,1,1,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'5' => array(
+					array(1,1,1,1,1,1,1,1,1),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(0,1,0,0,0,0,0,0,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'6' => array(
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,0,0,0,0,0,0),
+					array(1,0,0,1,1,1,1,0,0),
+					array(1,0,1,0,0,0,0,1,0),
+					array(1,1,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'7' => array(
+					array(1,1,1,1,1,1,1,1,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,1,0),
+					array(0,0,0,0,0,0,1,0,0),
+					array(0,0,0,0,0,1,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,1,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'8' => array(
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,1,0,0,0,0,0,1,0),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(1,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,0),
+					array(0,0,1,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+				'9' => array(
+					array(0,0,0,1,1,1,1,0,0),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,1,1),
+					array(0,0,1,1,1,1,1,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,0,0,0,0,0,0,0,1),
+					array(0,1,0,0,0,0,0,0,1),
+					array(0,0,1,0,0,0,0,1,0),
+					array(0,0,0,1,1,1,1,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+					array(0,0,0,0,0,0,0,0,0),
+				),
+			)
+		);
+	}
+}
diff --git a/phpBB/phpbb/captcha/non_gd.php b/phpBB/phpbb/captcha/non_gd.php
new file mode 100644
index 0000000000..3818672f17
--- /dev/null
+++ b/phpBB/phpbb/captcha/non_gd.php
@@ -0,0 +1,386 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha;
+
+/**
+* Main non-gd captcha class
+* @ignore
+*/
+class non_gd
+{
+	var $filtered_pngs;
+	var $width = 320;
+	var $height = 50;
+
+	/**
+	* Define filtered pngs on init
+	*/
+	function __construct()
+	{
+		// If we can we will generate a single filtered png, we avoid nastiness via emulation of some Zlib stuff
+		$this->define_filtered_pngs();
+	}
+
+	/**
+	* Create the image containing $code with a seed of $seed
+	*/
+	function execute($code, $seed)
+	{
+		$img_height = $this->height - 10;
+		$img_width = 0;
+
+		mt_srand($seed);
+
+		$char_widths = $hold_chars = array();
+		$code_len = strlen($code);
+
+		for ($i = 0; $i < $code_len; $i++)
+		{
+			$char = $code[$i];
+
+			$width = mt_rand(0, 4);
+			$raw_width = $this->filtered_pngs[$char]['width'];
+			$char_widths[$i] = $width;
+			$img_width += $raw_width - $width;
+
+			// Split the char into chunks of $raw_width + 1 length
+			if (empty($hold_chars[$char]))
+			{
+				$hold_chars[$char] = str_split(base64_decode($this->filtered_pngs[$char]['data']), $raw_width + 1);
+			}
+		}
+
+		$offset_x = mt_rand(0, $this->width - $img_width);
+		$offset_y = mt_rand(0, $this->height - $img_height);
+
+		$image = '';
+		for ($i = 0; $i < $this->height; $i++)
+		{
+			$image .= chr(0);
+
+			if ($i > $offset_y && $i < $offset_y + $img_height)
+			{
+				for ($j = 0; $j < $offset_x; $j++)
+				{
+					$image .= chr(mt_rand(140, 255));
+				}
+
+				for ($j = 0; $j < $code_len; $j++)
+				{
+					$image .= $this->randomise(substr($hold_chars[$code{$j}][$i - $offset_y - 1], 1), $char_widths[$j]);
+				}
+
+				for ($j = $offset_x + $img_width; $j < $this->width; $j++)
+				{
+					$image .= chr(mt_rand(140, 255));
+				}
+			}
+			else
+			{
+				for ($j = 0; $j < $this->width; $j++)
+				{
+					$image .= chr(mt_rand(140, 255));
+				}
+			}
+		}
+		unset($hold_chars);
+
+		$image = $this->create_png($image, $this->width, $this->height);
+
+		// Output image
+		header('Content-Type: image/png');
+		header('Cache-control: no-cache, no-store');
+		echo $image;
+		exit;
+	}
+
+	/**
+	* This is designed to randomise the pixels of the image data within
+	* certain limits so as to keep it readable. It also varies the image
+	* width a little
+	*/
+	function randomise($scanline, $width)
+	{
+		$new_line = '';
+
+		$end = strlen($scanline) - ceil($width/2);
+		for ($i = (int) floor($width / 2); $i < $end; $i++)
+		{
+			$pixel = ord($scanline{$i});
+
+			if ($pixel < 190)
+			{
+				$new_line .= chr(mt_rand(0, 205));
+			}
+			else if ($pixel > 190)
+			{
+				$new_line .= chr(mt_rand(145, 255));
+			}
+			else
+			{
+				$new_line .= $scanline{$i};
+			}
+		}
+
+		return $new_line;
+	}
+
+	/**
+	* This creates a chunk of the given type, with the given data
+	* of the given length adding the relevant crc
+	*/
+	function png_chunk($length, $type, $data)
+	{
+		$raw = $type . $data;
+
+		return pack('N', $length) . $raw . pack('N', crc32($raw));
+	}
+
+	/**
+	* Creates greyscale 8bit png - The PNG spec can be found at
+	* http://www.libpng.org/pub/png/spec/PNG-Contents.html we use
+	* png because it's a fully recognised open standard and supported
+	* by practically all modern browsers and OSs
+	*/
+	function create_png($raw_image, $width, $height)
+	{
+		// SIG
+		$image = pack('C8', 137, 80, 78, 71, 13, 10, 26, 10);
+
+		// IHDR
+		$raw = pack('N2', $width, $height);
+		$raw .= pack('C5', 8, 0, 0, 0, 0);
+		$image .= $this->png_chunk(13, 'IHDR', $raw);
+
+		// IDAT
+		if (@extension_loaded('zlib'))
+		{
+			$raw_image = gzcompress($raw_image);
+			$length = strlen($raw_image);
+		}
+		else
+		{
+			// The total length of this image, uncompressed, is just a calculation of pixels
+			$length = ($width + 1) * $height;
+
+			// Adler-32 hash generation
+			// Note: The hash is _backwards_ so we must reverse it
+
+			if (@extension_loaded('hash'))
+			{
+				$adler_hash = strrev(hash('adler32', $raw_image, true));
+			}
+			else if (@extension_loaded('mhash'))
+			{
+				$adler_hash = strrev(mhash(MHASH_ADLER32, $raw_image));
+			}
+			else
+			{
+				// Optimized Adler-32 loop ported from the GNU Classpath project
+				$temp_length = $length;
+				$s1 = 1;
+				$s2 = $index = 0;
+
+				while ($temp_length > 0)
+				{
+					// We can defer the modulo operation:
+					// s1 maximally grows from 65521 to 65521 + 255 * 3800
+					// s2 maximally grows by 3800 * median(s1) = 2090079800 < 2^31
+					$substract_value = ($temp_length < 3800) ? $temp_length : 3800;
+					$temp_length -= $substract_value;
+
+					while (--$substract_value >= 0)
+					{
+						$s1 += ord($raw_image[$index]);
+						$s2 += $s1;
+
+						$index++;
+					}
+
+					$s1 %= 65521;
+					$s2 %= 65521;
+				}
+				$adler_hash = pack('N', ($s2 << 16) | $s1);
+			}
+
+			// This is the same thing as gzcompress($raw_image, 0) but does not need zlib
+			$raw_image = pack('C3v2', 0x78, 0x01, 0x01, $length, ~$length) . $raw_image . $adler_hash;
+
+			// The Zlib header + Adler hash make us add on 11
+			$length += 11;
+		}
+
+		// IDAT
+		$image .= $this->png_chunk($length, 'IDAT', $raw_image);
+
+		// IEND
+		$image .= $this->png_chunk(0, 'IEND', '');
+
+		return $image;
+	}
+
+	/**
+	* png image data
+	* Each 'data' element is base64_encoded uncompressed IDAT
+	*/
+	function define_filtered_pngs()
+	{
+		$this->filtered_pngs = array(
+			'0' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'1' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'2' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'3' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'4' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'5' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'6' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'7' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'8' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'9' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'A' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'B' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'C' => array(
+				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP//////////////////5JRULBAAAAgkTIDQ//////////////////8A////////////////1FAAAAAAAAAAAAAAAABAyP///////////////wD//////////////4gEAAAAAAAAAAAAAAAAAAAElP//////////////AP////////////9wAAAAAAAAAAAAAAAAAAAAAAAAlP////////////8A////////////kAAAAAAAAAAAAAAAAAAAAAAAAAAEyP///////////wD//////////9wIAAAAAAAAAAAAAAAAAAAAAAAAAAAw////////////AP//////////WAAAAAAAAAAAWMz/8JwQAAAAAAAAAACw//////////8A/////////+wEAAAAAAAAAID//////9QMAAAAAAAAAET//////////wD/////////nAAAAAAAAAAo/P///////3wAAAAABDBspP//////////AP////////9gAAAAAAAAAIz/////////3BxQjMT0//////////////8A/////////zQAAAAAAAAAzP///////////////////////////////wD/////////GAAAAAAAAADo////////////////////////////////AP////////8AAAAAAAAAAP////////////////////////////////8A/////////wAAAAAAAAAA/////////////////////////////////wD/////////AAAAAAAAAAD/////////////////////////////////AP////////8cAAAAAAAAAOj///////////////////////////////8A/////////zgAAAAAAAAA0P/////////kIGio7P///////////////wD/////////bAAAAAAAAACg/////////5wAAAAAMHS49P//////////AP////////+oAAAAAAAAAEz/////////PAAAAAAAAAAc//////////8A//////////QIAAAAAAAAALz//////6QAAAAAAAAAAGT//////////wD//////////3AAAAAAAAAADIzo/+SEBAAAAAAAAAAAyP//////////AP//////////7BAAAAAAAAAAAAAAAAAAAAAAAAAAAED///////////8A////////////rAAAAAAAAAAAAAAAAAAAAAAAAAAE0P///////////wD/////////////fAAAAAAAAAAAAAAAAAAAAAAAAJz/////////////AP//////////////iAQAAAAAAAAAAAAAAAAAAASY//////////////8A////////////////yEAAAAAAAAAAAAAAAAA8yP///////////////wD//////////////////9yIUCwQAAAAIEB4yP//////////////////AP////////////////////////////////////////////////////8=',
+				'width' => 40
+			),
+			'D' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'E' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'F' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'G' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'H' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'I' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'J' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'K' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'L' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'M' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'N' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'O' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'P' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'Q' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'R' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'S' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'T' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'U' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'V' => array(
+				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD//////zAAAAAAAAAAYP//////////////ZAAAAAAAAAAw////////AP//////kAAAAAAAAAAU/P////////////8UAAAAAAAAAJD///////8A///////oBAAAAAAAAADE////////////xAAAAAAAAAAE7P///////wD///////9MAAAAAAAAAHD///////////94AAAAAAAAAEz/////////AP///////6gAAAAAAAAAJP///////////yQAAAAAAAAArP////////8A////////+BAAAAAAAAAA1P/////////YAAAAAAAAABT4/////////wD/////////aAAAAAAAAACE/////////4QAAAAAAAAAbP//////////AP/////////EAAAAAAAAADT/////////OAAAAAAAAADM//////////8A//////////8kAAAAAAAAAOT//////+QAAAAAAAAAKP///////////wD//////////4QAAAAAAAAAmP//////nAAAAAAAAACI////////////AP//////////5AAAAAAAAABE//////9EAAAAAAAABOT///////////8A////////////QAAAAAAAAAT0////9AgAAAAAAABI/////////////wD///////////+gAAAAAAAAAKT///+kAAAAAAAAAKj/////////////AP////////////QIAAAAAAAAXP///1wAAAAAAAAM+P////////////8A/////////////1wAAAAAAAAM+P/8DAAAAAAAAGT//////////////wD/////////////vAAAAAAAAAC8/7wAAAAAAAAAxP//////////////AP//////////////HAAAAAAAAGj/aAAAAAAAACT///////////////8A//////////////94AAAAAAAAHP8cAAAAAAAAhP///////////////wD//////////////9gAAAAAAAAAkAAAAAAAAADk////////////////AP///////////////zgAAAAAAAAQAAAAAAAAQP////////////////8A////////////////lAAAAAAAAAAAAAAAAACg/////////////////wD////////////////sCAAAAAAAAAAAAAAADPT/////////////////AP////////////////9QAAAAAAAAAAAAAABg//////////////////8A/////////////////7AAAAAAAAAAAAAAAMD//////////////////wD//////////////////BQAAAAAAAAAAAAc////////////////////AP//////////////////cAAAAAAAAAAAAHz///////////////////8A///////////////////MAAAAAAAAAAAA3P///////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8=',
+				'width' => 40
+			),
+			'W' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'X' => array(
+				'data' => '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',
+				'width' => 40
+			),
+			'Y' => array(
+				'data' => 'AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP///////1QAAAAAAAAAAGj//////////2gAAAAAAAAAAFT///////8A////////5BAAAAAAAAAAAMT////////EAAAAAAAAAAAQ5P///////wD/////////mAAAAAAAAAAAKPj/////+CgAAAAAAAAAAJj/////////AP//////////PAAAAAAAAAAAgP////+AAAAAAAAAAAA8//////////8A///////////YCAAAAAAAAAAE2P//2AQAAAAAAAAACNj//////////wD///////////+AAAAAAAAAAAA4//84AAAAAAAAAACA////////////AP////////////woAAAAAAAAAACUlAAAAAAAAAAAKPz///////////8A/////////////8gAAAAAAAAAABAQAAAAAAAAAADI/////////////wD//////////////2wAAAAAAAAAAAAAAAAAAAAAbP//////////////AP//////////////8BwAAAAAAAAAAAAAAAAAABzw//////////////8A////////////////tAAAAAAAAAAAAAAAAAAAtP///////////////wD/////////////////VAAAAAAAAAAAAAAAAFT/////////////////AP/////////////////oEAAAAAAAAAAAAAAQ6P////////////////8A//////////////////+cAAAAAAAAAAAAAJz//////////////////wD///////////////////9AAAAAAAAAAABA////////////////////AP///////////////////9gAAAAAAAAAANj///////////////////8A/////////////////////wAAAAAAAAAA/////////////////////wD/////////////////////AAAAAAAAAAD/////////////////////AP////////////////////8AAAAAAAAAAP////////////////////8A/////////////////////wAAAAAAAAAA/////////////////////wD/////////////////////AAAAAAAAAAD/////////////////////AP////////////////////8AAAAAAAAAAP////////////////////8A/////////////////////wAAAAAAAAAA/////////////////////wD/////////////////////AAAAAAAAAAD/////////////////////AP////////////////////8AAAAAAAAAAP////////////////////8A/////////////////////wAAAAAAAAAA/////////////////////wD/////////////////////AAAAAAAAAAD/////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8A/////////////////////////////////////////////////////wD/////////////////////////////////////////////////////AP////////////////////////////////////////////////////8=',
+				'width' => 40
+			),
+			'Z' => array(
+				'data' => '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',
+				'width' => 40
+			),
+		);
+	}
+}
diff --git a/phpBB/phpbb/captcha/plugins/captcha_abstract.php b/phpBB/phpbb/captcha/plugins/captcha_abstract.php
new file mode 100644
index 0000000000..24ed7f939d
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/captcha_abstract.php
@@ -0,0 +1,390 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+/**
+* This class holds the code shared by the two default 3.0.x CAPTCHAs.
+*/
+abstract class captcha_abstract
+{
+	var $confirm_id;
+	var $confirm_code;
+	var $code;
+	var $seed;
+	var $attempts = 0;
+	var $type;
+	var $solved = 0;
+	var $captcha_vars = false;
+
+	/**
+	* @var string name of the service.
+	*/
+	protected $service_name;
+
+	function init($type)
+	{
+		global $config, $db, $user;
+
+		// read input
+		$this->confirm_id = request_var('confirm_id', '');
+		$this->confirm_code = request_var('confirm_code', '');
+		$refresh = request_var('refresh_vc', false) && $config['confirm_refresh'];
+
+		$this->type = (int) $type;
+
+		if (!strlen($this->confirm_id) || !$this->load_code())
+		{
+			// we have no confirm ID, better get ready to display something
+			$this->generate_code();
+		}
+		else if ($refresh)
+		{
+			$this->regenerate_code();
+		}
+	}
+
+	function execute_demo()
+	{
+		global $user;
+
+		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
+		$this->seed = hexdec(substr(unique_id(), 4, 10));
+
+		// compute $seed % 0x7fffffff
+		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
+
+		$generator = $this->get_generator_class();
+		$captcha = new $generator();
+		define('IMAGE_OUTPUT', 1);
+		$captcha->execute($this->code, $this->seed);
+	}
+
+	function execute()
+	{
+		if (empty($this->code))
+		{
+			if (!$this->load_code())
+			{
+				// invalid request, bail out
+				return false;
+			}
+		}
+		$generator = $this->get_generator_class();
+		$captcha = new $generator();
+		define('IMAGE_OUTPUT', 1);
+		$captcha->execute($this->code, $this->seed);
+	}
+
+	function get_template()
+	{
+		global $config, $user, $template, $phpEx, $phpbb_root_path;
+
+		if ($this->is_solved())
+		{
+			return false;
+		}
+		else
+		{
+			$link = append_sid($phpbb_root_path . 'ucp.' . $phpEx,  'mode=confirm&amp;confirm_id=' . $this->confirm_id . '&amp;type=' . $this->type);
+			$contact_link = phpbb_get_board_contact_link($config, $phpbb_root_path, $phpEx);
+			$explain = $user->lang(($this->type != CONFIRM_POST) ? 'CONFIRM_EXPLAIN' : 'POST_CONFIRM_EXPLAIN', '<a href="' . $contact_link . '">', '</a>');
+
+			$template->assign_vars(array(
+				'CONFIRM_IMAGE_LINK'		=> $link,
+				'CONFIRM_IMAGE'				=> '<img src="' . $link . '" />',
+				'CONFIRM_IMG'				=> '<img src="' . $link . '" />',
+				'CONFIRM_ID'				=> $this->confirm_id,
+				'S_CONFIRM_CODE'			=> true,
+				'S_TYPE'					=> $this->type,
+				'S_CONFIRM_REFRESH'			=> ($config['enable_confirm'] && $config['confirm_refresh'] && $this->type == CONFIRM_REG) ? true : false,
+				'L_CONFIRM_EXPLAIN'			=> $explain,
+			));
+
+			return 'captcha_default.html';
+		}
+	}
+
+	function get_demo_template($id)
+	{
+		global $config, $user, $template, $phpbb_admin_path, $phpEx;
+
+		$variables = '';
+
+		if (is_array($this->captcha_vars))
+		{
+			foreach ($this->captcha_vars as $captcha_var => $template_var)
+			{
+				$variables .= '&amp;' . rawurlencode($captcha_var) . '=' . request_var($captcha_var, (int) $config[$captcha_var]);
+			}
+		}
+
+		// acp_captcha has a delivery function; let's use it
+		$template->assign_vars(array(
+			'CONFIRM_IMAGE'		=> append_sid($phpbb_admin_path . 'index.' . $phpEx, 'captcha_demo=1&amp;mode=visual&amp;i=' . $id . '&amp;select_captcha=' . $this->get_service_name()) . $variables,
+			'CONFIRM_ID'		=> $this->confirm_id,
+		));
+
+		return 'captcha_default_acp_demo.html';
+	}
+
+	function get_hidden_fields()
+	{
+		$hidden_fields = array();
+
+		// this is required for posting.php - otherwise we would forget about the captcha being already solved
+		if ($this->solved)
+		{
+			$hidden_fields['confirm_code'] = $this->confirm_code;
+		}
+		$hidden_fields['confirm_id'] = $this->confirm_id;
+		return $hidden_fields;
+	}
+
+	function garbage_collect($type)
+	{
+		global $db, $config;
+
+		$sql = 'SELECT DISTINCT c.session_id
+			FROM ' . CONFIRM_TABLE . ' c
+			LEFT JOIN ' . SESSIONS_TABLE . ' s ON (c.session_id = s.session_id)
+			WHERE s.session_id IS NULL' .
+				((empty($type)) ? '' : ' AND c.confirm_type = ' . (int) $type);
+		$result = $db->sql_query($sql);
+
+		if ($row = $db->sql_fetchrow($result))
+		{
+			$sql_in = array();
+			do
+			{
+				$sql_in[] = (string) $row['session_id'];
+			}
+			while ($row = $db->sql_fetchrow($result));
+
+			if (sizeof($sql_in))
+			{
+				$sql = 'DELETE FROM ' . CONFIRM_TABLE . '
+					WHERE ' . $db->sql_in_set('session_id', $sql_in);
+				$db->sql_query($sql);
+			}
+		}
+		$db->sql_freeresult($result);
+	}
+
+	function uninstall()
+	{
+		$this->garbage_collect(0);
+	}
+
+	function install()
+	{
+		return;
+	}
+
+	function validate()
+	{
+		global $config, $db, $user;
+
+		if (empty($user->lang))
+		{
+			$user->setup();
+		}
+
+		$error = '';
+		if (!$this->confirm_id)
+		{
+			$error = $user->lang['CONFIRM_CODE_WRONG'];
+		}
+		else
+		{
+			if ($this->check_code())
+			{
+				$this->solved = true;
+			}
+			else
+			{
+				$error = $user->lang['CONFIRM_CODE_WRONG'];
+			}
+		}
+
+		if (strlen($error))
+		{
+			// okay, incorrect answer. Let's ask a new question.
+			$this->new_attempt();
+			return $error;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	/**
+	* The old way to generate code, suitable for GD and non-GD. Resets the internal state.
+	*/
+	function generate_code()
+	{
+		global $db, $user;
+
+		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
+		$this->confirm_id = md5(unique_id($user->ip));
+		$this->seed = hexdec(substr(unique_id(), 4, 10));
+		$this->solved = 0;
+		// compute $seed % 0x7fffffff
+		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
+
+		$sql = 'INSERT INTO ' . CONFIRM_TABLE . ' ' . $db->sql_build_array('INSERT', array(
+				'confirm_id'	=> (string) $this->confirm_id,
+				'session_id'	=> (string) $user->session_id,
+				'confirm_type'	=> (int) $this->type,
+				'code'			=> (string) $this->code,
+				'seed'			=> (int) $this->seed)
+		);
+		$db->sql_query($sql);
+	}
+
+	/**
+	* New Question, if desired.
+	*/
+	function regenerate_code()
+	{
+		global $db, $user;
+
+		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
+		$this->seed = hexdec(substr(unique_id(), 4, 10));
+		$this->solved = 0;
+		// compute $seed % 0x7fffffff
+		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
+
+		$sql = 'UPDATE ' . CONFIRM_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
+				'code'			=> (string) $this->code,
+				'seed'			=> (int) $this->seed)) . '
+				WHERE
+				confirm_id = \'' . $db->sql_escape($this->confirm_id) . '\'
+					AND session_id = \'' . $db->sql_escape($user->session_id) . '\'';
+		$db->sql_query($sql);
+	}
+
+	/**
+	* New Question, if desired.
+	*/
+	function new_attempt()
+	{
+		global $db, $user;
+
+		$this->code = gen_rand_string_friendly(mt_rand(CAPTCHA_MIN_CHARS, CAPTCHA_MAX_CHARS));
+		$this->seed = hexdec(substr(unique_id(), 4, 10));
+		$this->solved = 0;
+		// compute $seed % 0x7fffffff
+		$this->seed -= 0x7fffffff * floor($this->seed / 0x7fffffff);
+
+		$sql = 'UPDATE ' . CONFIRM_TABLE . ' SET ' . $db->sql_build_array('UPDATE', array(
+				'code'			=> (string) $this->code,
+				'seed'			=> (int) $this->seed)) . '
+				, attempts = attempts + 1
+				WHERE
+				confirm_id = \'' . $db->sql_escape($this->confirm_id) . '\'
+					AND session_id = \'' . $db->sql_escape($user->session_id) . '\'';
+		$db->sql_query($sql);
+	}
+
+	/**
+	* Look up everything we need for painting&checking.
+	*/
+	function load_code()
+	{
+		global $db, $user;
+
+		$sql = 'SELECT code, seed, attempts
+			FROM ' . CONFIRM_TABLE . "
+			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
+				AND session_id = '" . $db->sql_escape($user->session_id) . "'
+				AND confirm_type = " . $this->type;
+		$result = $db->sql_query($sql);
+		$row = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		if ($row)
+		{
+			$this->code = $row['code'];
+			$this->seed = $row['seed'];
+			$this->attempts = $row['attempts'];
+			return true;
+		}
+
+		return false;
+	}
+
+	function check_code()
+	{
+		return (strcasecmp($this->code, $this->confirm_code) === 0);
+	}
+
+	function get_attempt_count()
+	{
+		return $this->attempts;
+	}
+
+	function reset()
+	{
+		global $db, $user;
+
+		$sql = 'DELETE FROM ' . CONFIRM_TABLE . "
+			WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
+				AND confirm_type = " . (int) $this->type;
+		$db->sql_query($sql);
+
+		// we leave the class usable by generating a new question
+		$this->generate_code();
+	}
+
+	function is_solved()
+	{
+		if (request_var('confirm_code', false) && $this->solved === 0)
+		{
+			$this->validate();
+		}
+		return (bool) $this->solved;
+	}
+
+	/**
+	*  API function
+	*/
+	function has_config()
+	{
+		return false;
+	}
+
+	/**
+	* @return string the name of the service corresponding to the plugin
+	*/
+	function get_service_name()
+	{
+		return $this->service_name;
+	}
+
+	/**
+	* Set the name of the plugin
+	*
+	* @param string $name
+	*/
+	public function set_name($name)
+	{
+		$this->service_name = $name;
+	}
+
+	/**
+	* @return string the name of the class used to generate the captcha
+	*/
+	abstract function get_generator_class();
+}
diff --git a/phpBB/phpbb/captcha/plugins/gd.php b/phpBB/phpbb/captcha/plugins/gd.php
new file mode 100644
index 0000000000..f6200b5b2f
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/gd.php
@@ -0,0 +1,130 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+class gd extends captcha_abstract
+{
+	var $captcha_vars = array(
+		'captcha_gd_x_grid'				=> 'CAPTCHA_GD_X_GRID',
+		'captcha_gd_y_grid'				=> 'CAPTCHA_GD_Y_GRID',
+		'captcha_gd_foreground_noise'	=> 'CAPTCHA_GD_FOREGROUND_NOISE',
+//		'captcha_gd'					=> 'CAPTCHA_GD_PREVIEWED',
+		'captcha_gd_wave'				=> 'CAPTCHA_GD_WAVE',
+		'captcha_gd_3d_noise'			=> 'CAPTCHA_GD_3D_NOISE',
+		'captcha_gd_fonts'				=> 'CAPTCHA_GD_FONTS',
+	);
+
+	public function is_available()
+	{
+		return @extension_loaded('gd');
+	}
+
+	/**
+	* @return string the name of the class used to generate the captcha
+	*/
+	function get_generator_class()
+	{
+		return '\\phpbb\\captcha\\gd';
+	}
+
+	/**
+	*  API function
+	*/
+	function has_config()
+	{
+		return true;
+	}
+
+	public function get_name()
+	{
+		return 'CAPTCHA_GD';
+	}
+
+	function acp_page($id, &$module)
+	{
+		global $db, $user, $auth, $template;
+		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
+
+		$user->add_lang('acp/board');
+
+		$config_vars = array(
+			'enable_confirm'		=> 'REG_ENABLE',
+			'enable_post_confirm'	=> 'POST_ENABLE',
+			'confirm_refresh'		=> 'CONFIRM_REFRESH',
+			'captcha_gd'			=> 'CAPTCHA_GD',
+		);
+
+		$module->tpl_name = 'captcha_gd_acp';
+		$module->page_title = 'ACP_VC_SETTINGS';
+		$form_key = 'acp_captcha';
+		add_form_key($form_key);
+
+		$submit = request_var('submit', '');
+
+		if ($submit && check_form_key($form_key))
+		{
+			$captcha_vars = array_keys($this->captcha_vars);
+			foreach ($captcha_vars as $captcha_var)
+			{
+				$value = request_var($captcha_var, 0);
+				if ($value >= 0)
+				{
+					set_config($captcha_var, $value);
+				}
+			}
+
+			add_log('admin', 'LOG_CONFIG_VISUAL');
+			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
+		}
+		else if ($submit)
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
+		}
+		else
+		{
+			foreach ($this->captcha_vars as $captcha_var => $template_var)
+			{
+				$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
+				$template->assign_var($template_var, $var);
+			}
+
+			$template->assign_vars(array(
+				'CAPTCHA_PREVIEW'	=> $this->get_demo_template($id),
+				'CAPTCHA_NAME'		=> $this->get_service_name(),
+				'U_ACTION'			=> $module->u_action,
+			));
+		}
+	}
+
+	function execute_demo()
+	{
+		global $config;
+
+		$config_old = $config;
+
+		$config = new \phpbb\config\config(array());
+		foreach ($config_old as $key => $value)
+		{
+			$config->set($key, $value);
+		}
+
+		foreach ($this->captcha_vars as $captcha_var => $template_var)
+		{
+			$config->set($captcha_var, request_var($captcha_var, (int) $config[$captcha_var]));
+		}
+		parent::execute_demo();
+		$config = $config_old;
+	}
+
+}
diff --git a/phpBB/phpbb/captcha/plugins/gd_wave.php b/phpBB/phpbb/captcha/plugins/gd_wave.php
new file mode 100644
index 0000000000..e1d44df778
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/gd_wave.php
@@ -0,0 +1,42 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+class gd_wave extends captcha_abstract
+{
+	public function is_available()
+	{
+		return @extension_loaded('gd');
+	}
+
+	public function get_name()
+	{
+		return 'CAPTCHA_GD_3D';
+	}
+
+	/**
+	* @return string the name of the class used to generate the captcha
+	*/
+	function get_generator_class()
+	{
+		return '\\phpbb\\captcha\\gd_wave';
+	}
+
+	function acp_page($id, &$module)
+	{
+		global $config, $db, $template, $user;
+
+		trigger_error($user->lang['CAPTCHA_NO_OPTIONS'] . adm_back_link($module->u_action));
+	}
+}
diff --git a/phpBB/phpbb/captcha/plugins/nogd.php b/phpBB/phpbb/captcha/plugins/nogd.php
new file mode 100644
index 0000000000..6845e5935c
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/nogd.php
@@ -0,0 +1,42 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+class nogd extends captcha_abstract
+{
+	public function is_available()
+	{
+		return true;
+	}
+
+	public function get_name()
+	{
+		return 'CAPTCHA_NO_GD';
+	}
+
+	/**
+	* @return string the name of the class used to generate the captcha
+	*/
+	function get_generator_class()
+	{
+		return '\\phpbb\\captcha\\non_gd';
+	}
+
+	function acp_page($id, &$module)
+	{
+		global $user;
+
+		trigger_error($user->lang['CAPTCHA_NO_OPTIONS'] . adm_back_link($module->u_action));
+	}
+}
diff --git a/phpBB/phpbb/captcha/plugins/qa.php b/phpBB/phpbb/captcha/plugins/qa.php
new file mode 100644
index 0000000000..a9d133d8f2
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/qa.php
@@ -0,0 +1,1039 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+/**
+* And now to something completely different. Let's make a captcha without extending the abstract class.
+* QA CAPTCHA sample implementation
+*/
+class qa
+{
+	var $confirm_id;
+	var $answer;
+	var $question_ids;
+	var $question_text;
+	var $question_lang;
+	var $question_strict;
+	var $attempts = 0;
+	var $type;
+	// dirty trick: 0 is false, but can still encode that the captcha is not yet validated
+	var $solved = 0;
+
+	protected $table_captcha_questions;
+	protected $table_captcha_answers;
+	protected $table_qa_confirm;
+
+	/**
+	* @var string name of the service.
+	*/
+	protected $service_name;
+
+	/**
+	* Constructor
+	*
+	* @param string $table_captcha_questions
+	* @param string $table_captcha_answers
+	* @param string $table_qa_confirm
+	*/
+	function __construct($table_captcha_questions, $table_captcha_answers, $table_qa_confirm)
+	{
+		$this->table_captcha_questions = $table_captcha_questions;
+		$this->table_captcha_answers = $table_captcha_answers;
+		$this->table_qa_confirm = $table_qa_confirm;
+	}
+
+	/**
+	* @param int $type  as per the CAPTCHA API docs, the type
+	*/
+	function init($type)
+	{
+		global $config, $db, $user;
+
+		// load our language file
+		$user->add_lang('captcha_qa');
+
+		// read input
+		$this->confirm_id = request_var('qa_confirm_id', '');
+		$this->answer = utf8_normalize_nfc(request_var('qa_answer', '', true));
+
+		$this->type = (int) $type;
+		$this->question_lang = $user->lang_name;
+
+		// we need all defined questions - shouldn't be too many, so we can just grab them
+		// try the user's lang first
+		$sql = 'SELECT question_id
+			FROM ' . $this->table_captcha_questions . "
+			WHERE lang_iso = '" . $db->sql_escape($user->lang_name) . "'";
+		$result = $db->sql_query($sql, 3600);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$this->question_ids[$row['question_id']] = $row['question_id'];
+		}
+		$db->sql_freeresult($result);
+
+		// fallback to the board default lang
+		if (!sizeof($this->question_ids))
+		{
+			$this->question_lang = $config['default_lang'];
+
+			$sql = 'SELECT question_id
+				FROM ' . $this->table_captcha_questions . "
+				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
+			$result = $db->sql_query($sql, 7200);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$this->question_ids[$row['question_id']] = $row['question_id'];
+			}
+			$db->sql_freeresult($result);
+		}
+
+		// final fallback to any language
+		if (!sizeof($this->question_ids))
+		{
+			$this->question_lang = '';
+
+			$sql = 'SELECT q.question_id, q.lang_iso
+				FROM ' . $this->table_captcha_questions . ' q, ' . $this->table_captcha_answers . ' a
+				WHERE q.question_id = a.question_id
+				GROUP BY lang_iso';
+			$result = $db->sql_query($sql, 7200);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				if (empty($this->question_lang))
+				{
+					$this->question_lang = $row['lang_iso'];
+				}
+				$this->question_ids[$row['question_id']] = $row['question_id'];
+			}
+			$db->sql_freeresult($result);
+		}
+
+		// okay, if there is a confirm_id, we try to load that confirm's state. If not, we try to find one
+		if (!$this->load_answer() && (!$this->load_confirm_id() || !$this->load_answer()))
+		{
+			// we have no valid confirm ID, better get ready to ask something
+			$this->select_question();
+		}
+	}
+
+	/**
+	* See if the captcha has created its tables.
+	*/
+	public function is_installed()
+	{
+		global $db;
+
+		$db_tool = new \phpbb\db\tools($db);
+
+		return $db_tool->sql_table_exists($this->table_captcha_questions);
+	}
+
+	/**
+	*  API function - for the captcha to be available, it must have installed itself and there has to be at least one question in the board's default lang
+	*/
+	public function is_available()
+	{
+		global $config, $db, $user;
+
+		// load language file for pretty display in the ACP dropdown
+		$user->add_lang('captcha_qa');
+
+		if (!$this->is_installed())
+		{
+			return false;
+		}
+
+		$sql = 'SELECT COUNT(question_id) AS question_count
+			FROM ' . $this->table_captcha_questions . "
+			WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
+		$result = $db->sql_query($sql);
+		$row = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		return ((bool) $row['question_count']);
+	}
+
+	/**
+	*  API function
+	*/
+	function has_config()
+	{
+		return true;
+	}
+
+	/**
+	*  API function
+	*/
+	static public function get_name()
+	{
+		return 'CAPTCHA_QA';
+	}
+
+	/**
+	* @return string the name of the service corresponding to the plugin
+	*/
+	function get_service_name()
+	{
+		return $this->service_name;
+	}
+
+	/**
+	* Set the name of the plugin
+	*
+	* @param string $name
+	*/
+	public function set_name($name)
+	{
+		$this->service_name = $name;
+	}
+
+	/**
+	*  API function - not needed as we don't display an image
+	*/
+	function execute_demo()
+	{
+	}
+
+	/**
+	*  API function - not needed as we don't display an image
+	*/
+	function execute()
+	{
+	}
+
+	/**
+	*  API function - send the question to the template
+	*/
+	function get_template()
+	{
+		global $phpbb_log, $template, $user;
+
+		if ($this->is_solved())
+		{
+			return false;
+		}
+		else if (empty($this->question_text) || !count($this->question_ids))
+		{
+			/** @var \phpbb\log\log_interface $phpbb_log */
+			$phpbb_log->add('critical', $user->data['user_id'], $user->ip, 'LOG_ERROR_CAPTCHA', time(), array($user->lang('CONFIRM_QUESTION_MISSING')));
+			return false;
+		}
+		else
+		{
+			$template->assign_vars(array(
+				'QA_CONFIRM_QUESTION'	=> $this->question_text,
+				'QA_CONFIRM_ID'			=> $this->confirm_id,
+				'S_CONFIRM_CODE'		=> true,
+				'S_TYPE'				=> $this->type,
+			));
+
+			return 'captcha_qa.html';
+		}
+	}
+
+	/**
+	*  API function - we just display a mockup so that the captcha doesn't need to be installed
+	*/
+	function get_demo_template()
+	{
+		global $config, $db, $template;
+
+		if ($this->is_available())
+		{
+			$sql = 'SELECT question_text
+				FROM ' . $this->table_captcha_questions . "
+				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";
+			$result = $db->sql_query_limit($sql, 1);
+			if ($row = $db->sql_fetchrow($result))
+			{
+				$template->assign_vars(array(
+					'QA_CONFIRM_QUESTION'		=> $row['question_text'],
+				));
+			}
+			$db->sql_freeresult($result);
+		}
+		return 'captcha_qa_acp_demo.html';
+	}
+
+	/**
+	*  API function
+	*/
+	function get_hidden_fields()
+	{
+		$hidden_fields = array();
+
+		// this is required - otherwise we would forget about the captcha being already solved
+		if ($this->solved)
+		{
+			$hidden_fields['qa_answer'] = $this->answer;
+		}
+		$hidden_fields['qa_confirm_id'] = $this->confirm_id;
+
+		return $hidden_fields;
+	}
+
+	/**
+	*  API function
+	*/
+	function garbage_collect($type = 0)
+	{
+		global $db;
+
+		$sql = 'SELECT c.confirm_id
+			FROM ' . $this->table_qa_confirm . ' c
+			LEFT JOIN ' . SESSIONS_TABLE . ' s
+				ON (c.session_id = s.session_id)
+			WHERE s.session_id IS NULL' .
+				((empty($type)) ? '' : ' AND c.confirm_type = ' . (int) $type);
+		$result = $db->sql_query($sql);
+
+		if ($row = $db->sql_fetchrow($result))
+		{
+			$sql_in = array();
+
+			do
+			{
+				$sql_in[] = (string) $row['confirm_id'];
+			}
+			while ($row = $db->sql_fetchrow($result));
+
+			if (sizeof($sql_in))
+			{
+				$sql = 'DELETE FROM ' . $this->table_qa_confirm . '
+					WHERE ' . $db->sql_in_set('confirm_id', $sql_in);
+				$db->sql_query($sql);
+			}
+		}
+		$db->sql_freeresult($result);
+	}
+
+	/**
+	*  API function - we don't drop the tables here, as that would cause the loss of all entered questions.
+	*/
+	function uninstall()
+	{
+		$this->garbage_collect(0);
+	}
+
+	/**
+	*  API function - set up shop
+	*/
+	function install()
+	{
+		global $db;
+
+		$db_tool = new \phpbb\db\tools($db);
+
+		$schemas = array(
+				$this->table_captcha_questions		=> array (
+					'COLUMNS' => array(
+						'question_id'	=> array('UINT', null, 'auto_increment'),
+						'strict'		=> array('BOOL', 0),
+						'lang_id'		=> array('UINT', 0),
+						'lang_iso'		=> array('VCHAR:30', ''),
+						'question_text'	=> array('TEXT_UNI', ''),
+					),
+					'PRIMARY_KEY'		=> 'question_id',
+					'KEYS'				=> array(
+						'lang'			=> array('INDEX', 'lang_iso'),
+					),
+				),
+				$this->table_captcha_answers		=> array (
+					'COLUMNS' => array(
+						'question_id'	=> array('UINT', 0),
+						'answer_text'	=> array('STEXT_UNI', ''),
+					),
+					'KEYS'				=> array(
+						'qid'			=> array('INDEX', 'question_id'),
+					),
+				),
+				$this->table_qa_confirm		=> array (
+					'COLUMNS' => array(
+						'session_id'	=> array('CHAR:32', ''),
+						'confirm_id'	=> array('CHAR:32', ''),
+						'lang_iso'		=> array('VCHAR:30', ''),
+						'question_id'	=> array('UINT', 0),
+						'attempts'		=> array('UINT', 0),
+						'confirm_type'	=> array('USINT', 0),
+					),
+					'KEYS'				=> array(
+						'session_id'			=> array('INDEX', 'session_id'),
+						'lookup'				=> array('INDEX', array('confirm_id', 'session_id', 'lang_iso')),
+					),
+					'PRIMARY_KEY'		=> 'confirm_id',
+				),
+		);
+
+		foreach ($schemas as $table => $schema)
+		{
+			if (!$db_tool->sql_table_exists($table))
+			{
+				$db_tool->sql_create_table($table, $schema);
+			}
+		}
+	}
+
+	/**
+	*  API function - see what has to be done to validate
+	*/
+	function validate()
+	{
+		global $phpbb_log, $user;
+
+		$error = '';
+
+		if (!sizeof($this->question_ids))
+		{
+			/** @var \phpbb\log\log_interface $phpbb_log */
+			$phpbb_log->add('critical', $user->data['user_id'], $user->ip, 'LOG_ERROR_CAPTCHA', time(), array($user->lang('CONFIRM_QUESTION_MISSING')));
+			return $user->lang('CONFIRM_QUESTION_MISSING');
+		}
+
+		if (!$this->confirm_id)
+		{
+			$error = $user->lang['CONFIRM_QUESTION_WRONG'];
+		}
+		else
+		{
+			if ($this->check_answer())
+			{
+				$this->solved = true;
+			}
+			else
+			{
+				$error = $user->lang['CONFIRM_QUESTION_WRONG'];
+			}
+		}
+
+		if (strlen($error))
+		{
+			// okay, incorrect answer. Let's ask a new question.
+			$this->new_attempt();
+			$this->solved = false;
+
+			return $error;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	/**
+	*  Select a question
+	*/
+	function select_question()
+	{
+		global $db, $user;
+
+		if (!sizeof($this->question_ids))
+		{
+			return;
+		}
+		$this->confirm_id = md5(unique_id($user->ip));
+		$this->question = (int) array_rand($this->question_ids);
+
+		$sql = 'INSERT INTO ' . $this->table_qa_confirm . ' ' . $db->sql_build_array('INSERT', array(
+			'confirm_id'	=> (string) $this->confirm_id,
+			'session_id'	=> (string) $user->session_id,
+			'lang_iso'		=> (string) $this->question_lang,
+			'confirm_type'	=> (int) $this->type,
+			'question_id'	=> (int) $this->question,
+		));
+		$db->sql_query($sql);
+
+		$this->load_answer();
+	}
+
+	/**
+	* New Question, if desired.
+	*/
+	function reselect_question()
+	{
+		global $db, $user;
+
+		if (!sizeof($this->question_ids))
+		{
+			return;
+		}
+
+		$this->question = (int) array_rand($this->question_ids);
+		$this->solved = 0;
+
+		$sql = 'UPDATE ' . $this->table_qa_confirm . '
+			SET question_id = ' . (int) $this->question . "
+			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
+				AND session_id = '" . $db->sql_escape($user->session_id) . "'";
+		$db->sql_query($sql);
+
+		$this->load_answer();
+	}
+
+	/**
+	* Wrong answer, so we increase the attempts and use a different question.
+	*/
+	function new_attempt()
+	{
+		global $db, $user;
+
+		// yah, I would prefer a stronger rand, but this should work
+		$this->question = (int) array_rand($this->question_ids);
+		$this->solved = 0;
+
+		$sql = 'UPDATE ' . $this->table_qa_confirm . '
+			SET question_id = ' . (int) $this->question . ",
+				attempts = attempts + 1
+			WHERE confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
+				AND session_id = '" . $db->sql_escape($user->session_id) . "'";
+		$db->sql_query($sql);
+
+		$this->load_answer();
+	}
+
+
+	/**
+	* See if there is already an entry for the current session.
+	*/
+	function load_confirm_id()
+	{
+		global $db, $user;
+
+		$sql = 'SELECT confirm_id
+			FROM ' . $this->table_qa_confirm . "
+			WHERE
+				session_id = '" . $db->sql_escape($user->session_id) . "'
+				AND lang_iso = '" . $db->sql_escape($this->question_lang) . "'
+				AND confirm_type = " . $this->type;
+		$result = $db->sql_query_limit($sql, 1);
+		$row = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		if ($row)
+		{
+			$this->confirm_id = $row['confirm_id'];
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	* Look up everything we need and populate the instance variables.
+	*/
+	function load_answer()
+	{
+		global $db, $user;
+
+		if (!strlen($this->confirm_id) || !sizeof($this->question_ids))
+		{
+			return false;
+		}
+
+		$sql = 'SELECT con.question_id, attempts, question_text, strict
+			FROM ' . $this->table_qa_confirm . ' con, ' . $this->table_captcha_questions . " qes
+			WHERE con.question_id = qes.question_id
+				AND confirm_id = '" . $db->sql_escape($this->confirm_id) . "'
+				AND session_id = '" . $db->sql_escape($user->session_id) . "'
+				AND qes.lang_iso = '" . $db->sql_escape($this->question_lang) . "'
+				AND confirm_type = " . $this->type;
+		$result = $db->sql_query($sql);
+		$row = $db->sql_fetchrow($result);
+		$db->sql_freeresult($result);
+
+		if ($row)
+		{
+			$this->question = $row['question_id'];
+
+			$this->attempts = $row['attempts'];
+			$this->question_strict = $row['strict'];
+			$this->question_text = $row['question_text'];
+
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	*  The actual validation
+	*/
+	function check_answer()
+	{
+		global $db;
+
+		$answer = ($this->question_strict) ? utf8_normalize_nfc(request_var('qa_answer', '', true)) : utf8_clean_string(utf8_normalize_nfc(request_var('qa_answer', '', true)));
+
+		$sql = 'SELECT answer_text
+			FROM ' . $this->table_captcha_answers . '
+			WHERE question_id = ' . (int) $this->question;
+		$result = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$solution = ($this->question_strict) ? $row['answer_text'] : utf8_clean_string($row['answer_text']);
+
+			if ($solution === $answer)
+			{
+				$this->solved = true;
+
+				break;
+			}
+		}
+		$db->sql_freeresult($result);
+
+		return $this->solved;
+	}
+
+	/**
+	*  API function
+	*/
+	function get_attempt_count()
+	{
+		return $this->attempts;
+	}
+
+	/**
+	*  API function
+	*/
+	function reset()
+	{
+		global $db, $user;
+
+		$sql = 'DELETE FROM ' . $this->table_qa_confirm . "
+			WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
+				AND confirm_type = " . (int) $this->type;
+		$db->sql_query($sql);
+
+		// we leave the class usable by generating a new question
+		$this->select_question();
+	}
+
+	/**
+	*  API function
+	*/
+	function is_solved()
+	{
+		if (request_var('qa_answer', false) && $this->solved === 0)
+		{
+			$this->validate();
+		}
+
+		return (bool) $this->solved;
+	}
+
+	/**
+	*  API function - The ACP backend, this marks the end of the easy methods
+	*/
+	function acp_page($id, &$module)
+	{
+		global $user, $template;
+		global $config;
+
+		$user->add_lang('acp/board');
+		$user->add_lang('captcha_qa');
+
+		if (!self::is_installed())
+		{
+			$this->install();
+		}
+
+		$module->tpl_name = 'captcha_qa_acp';
+		$module->page_title = 'ACP_VC_SETTINGS';
+		$form_key = 'acp_captcha';
+		add_form_key($form_key);
+
+		$submit = request_var('submit', false);
+		$question_id = request_var('question_id', 0);
+		$action = request_var('action', '');
+
+		// we have two pages, so users might want to navigate from one to the other
+		$list_url = $module->u_action . "&amp;configure=1&amp;select_captcha=" . $this->get_service_name();
+
+		$template->assign_vars(array(
+			'U_ACTION'		=> $module->u_action,
+			'QUESTION_ID'	=> $question_id ,
+			'CLASS'			=> $this->get_service_name(),
+		));
+
+		// show the list?
+		if (!$question_id && $action != 'add')
+		{
+			$this->acp_question_list($module);
+		}
+		else if ($question_id && $action == 'delete')
+		{
+			if ($this->get_service_name() !== $config['captcha_plugin'] || !$this->acp_is_last($question_id))
+			{
+				if (confirm_box(true))
+				{
+					$this->acp_delete_question($question_id);
+
+					trigger_error($user->lang['QUESTION_DELETED'] . adm_back_link($list_url));
+				}
+				else
+				{
+					confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(
+						'question_id'		=> $question_id,
+						'action'			=> $action,
+						'configure'			=> 1,
+						'select_captcha'	=> $this->get_service_name(),
+						))
+					);
+				}
+			}
+			else
+			{
+				trigger_error($user->lang['QA_LAST_QUESTION'] . adm_back_link($list_url), E_USER_WARNING);
+			}
+		}
+		else
+		{
+			// okay, show the editor
+			$question_input = $this->acp_get_question_input();
+			$langs = $this->get_languages();
+
+			foreach ($langs as $lang => $entry)
+			{
+				$template->assign_block_vars('langs', array(
+					'ISO' => $lang,
+					'NAME' => $entry['name'],
+				));
+			}
+
+			$template->assign_vars(array(
+				'U_LIST' => $list_url,
+			));
+
+			if ($question_id)
+			{
+				if ($question = $this->acp_get_question_data($question_id))
+				{
+					$template->assign_vars(array(
+						'QUESTION_TEXT'		=> ($question_input['question_text']) ? $question_input['question_text'] : $question['question_text'],
+						'LANG_ISO'			=> ($question_input['lang_iso']) ? $question_input['lang_iso'] : $question['lang_iso'],
+						'STRICT'			=> (isset($_REQUEST['strict'])) ? $question_input['strict'] : $question['strict'],
+						'ANSWERS'			=> implode("\n", $question['answers']),
+					));
+				}
+				else
+				{
+					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($list_url));
+				}
+			}
+			else
+			{
+				$template->assign_vars(array(
+					'QUESTION_TEXT'		=> $question_input['question_text'],
+					'LANG_ISO'			=> $question_input['lang_iso'],
+					'STRICT'			=> $question_input['strict'],
+					'ANSWERS'			=> (is_array($question_input['answers'])) ? implode("\n", $question_input['answers']) : '',
+				));
+			}
+
+			if ($submit && check_form_key($form_key))
+			{
+				if (!$this->validate_input($question_input))
+				{
+					$template->assign_vars(array(
+						'S_ERROR'			=> true,
+					));
+				}
+				else
+				{
+					if ($question_id)
+					{
+						$this->acp_update_question($question_input, $question_id);
+					}
+					else
+					{
+						$this->acp_add_question($question_input);
+					}
+
+					add_log('admin', 'LOG_CONFIG_VISUAL');
+					trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($list_url));
+				}
+			}
+			else if ($submit)
+			{
+				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($list_url), E_USER_WARNING);
+			}
+		}
+	}
+
+	/**
+	*  This handles the list overview
+	*/
+	function acp_question_list(&$module)
+	{
+		global $db, $template;
+
+		$sql = 'SELECT *
+			FROM ' . $this->table_captcha_questions;
+		$result = $db->sql_query($sql);
+
+		$template->assign_vars(array(
+			'S_LIST'			=> true,
+		));
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$url = $module->u_action . "&amp;question_id={$row['question_id']}&amp;configure=1&amp;select_captcha=" . $this->get_service_name() . '&amp;';
+
+			$template->assign_block_vars('questions', array(
+				'QUESTION_TEXT'		=> $row['question_text'],
+				'QUESTION_ID'		=> $row['question_id'],
+				'QUESTION_LANG'		=> $row['lang_iso'],
+				'U_DELETE'			=> "{$url}action=delete",
+				'U_EDIT'			=> "{$url}action=edit",
+			));
+		}
+		$db->sql_freeresult($result);
+	}
+
+	/**
+	*  Grab a question and bring it into a format the editor understands
+	*/
+	function acp_get_question_data($question_id)
+	{
+		global $db;
+
+		if ($question_id)
+		{
+			$sql = 'SELECT *
+				FROM ' . $this->table_captcha_questions . '
+				WHERE question_id = ' . $question_id;
+			$result = $db->sql_query($sql);
+			$question = $db->sql_fetchrow($result);
+			$db->sql_freeresult($result);
+
+			if (!$question)
+			{
+				return false;
+			}
+
+			$question['answers'] = array();
+
+			$sql = 'SELECT *
+				FROM ' . $this->table_captcha_answers . '
+				WHERE question_id = ' . $question_id;
+			$result = $db->sql_query($sql);
+
+			while ($row = $db->sql_fetchrow($result))
+			{
+				$question['answers'][] = $row['answer_text'];
+			}
+			$db->sql_freeresult($result);
+
+			return $question;
+		}
+
+		return false;
+	}
+
+	/**
+	*  Grab a question from input and bring it into a format the editor understands
+	*/
+	function acp_get_question_input()
+	{
+		$answers = utf8_normalize_nfc(request_var('answers', '', true));
+
+		// Convert answers into array and filter if answers are set
+		if (strlen($answers))
+		{
+			$answers = array_filter(array_map('trim', explode("\n", $answers)), function ($value) {
+				return $value !== '';
+			});
+		}
+
+		$question = array(
+			'question_text'	=> request_var('question_text', '', true),
+			'strict'		=> request_var('strict', false),
+			'lang_iso'		=> request_var('lang_iso', ''),
+			'answers'		=> $answers,
+		);
+		return $question;
+	}
+
+	/**
+	*  Update a question.
+	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
+	*/
+	function acp_update_question($data, $question_id)
+	{
+		global $db, $cache;
+
+		// easier to delete all answers than to figure out which to update
+		$sql = 'DELETE FROM ' . $this->table_captcha_answers . " WHERE question_id = $question_id";
+		$db->sql_query($sql);
+
+		$langs = $this->get_languages();
+		$question_ary = $data;
+		$question_ary['lang_id'] = $langs[$question_ary['lang_iso']]['id'];
+		unset($question_ary['answers']);
+
+		$sql = 'UPDATE ' . $this->table_captcha_questions . '
+			SET ' . $db->sql_build_array('UPDATE', $question_ary) . "
+			WHERE question_id = $question_id";
+		$db->sql_query($sql);
+
+		$this->acp_insert_answers($data, $question_id);
+
+		$cache->destroy('sql', $this->table_captcha_questions);
+	}
+
+	/**
+	*  Insert a question.
+	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
+	*/
+	function acp_add_question($data)
+	{
+		global $db, $cache;
+
+		$langs = $this->get_languages();
+		$question_ary = $data;
+
+		$question_ary['lang_id'] = $langs[$data['lang_iso']]['id'];
+		unset($question_ary['answers']);
+
+		$sql = 'INSERT INTO ' . $this->table_captcha_questions . ' ' . $db->sql_build_array('INSERT', $question_ary);
+		$db->sql_query($sql);
+
+		$question_id = $db->sql_nextid();
+
+		$this->acp_insert_answers($data, $question_id);
+
+		$cache->destroy('sql', $this->table_captcha_questions);
+	}
+
+	/**
+	*  Insert the answers.
+	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
+	*/
+	function acp_insert_answers($data, $question_id)
+	{
+		global $db, $cache;
+
+		foreach ($data['answers'] as $answer)
+		{
+			$answer_ary = array(
+				'question_id'	=> $question_id,
+				'answer_text'	=> $answer,
+			);
+
+			$sql = 'INSERT INTO ' . $this->table_captcha_answers . ' ' . $db->sql_build_array('INSERT', $answer_ary);
+			$db->sql_query($sql);
+		}
+
+		$cache->destroy('sql', $this->table_captcha_answers);
+	}
+
+	/**
+	*  Delete a question.
+	*/
+	function acp_delete_question($question_id)
+	{
+		global $db, $cache;
+
+		$tables = array($this->table_captcha_questions, $this->table_captcha_answers);
+
+		foreach ($tables as $table)
+		{
+			$sql = "DELETE FROM $table
+				WHERE question_id = $question_id";
+			$db->sql_query($sql);
+		}
+
+		$cache->destroy('sql', $tables);
+	}
+
+	/**
+	*  Check if the entered data can be inserted/used
+	* param mixed $data : an array as created from acp_get_question_input or acp_get_question_data
+	*/
+	function validate_input($question_data)
+	{
+		$langs = $this->get_languages();
+
+		if (!isset($question_data['lang_iso']) ||
+			!isset($question_data['question_text']) ||
+			!isset($question_data['strict']) ||
+			!isset($question_data['answers']))
+		{
+			return false;
+		}
+
+		if (!isset($langs[$question_data['lang_iso']]) ||
+			!strlen($question_data['question_text']) ||
+			!sizeof($question_data['answers']) ||
+			!is_array($question_data['answers']))
+		{
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	* List the installed language packs
+	*/
+	function get_languages()
+	{
+		global $db;
+
+		$sql = 'SELECT *
+			FROM ' . LANG_TABLE;
+		$result = $db->sql_query($sql);
+
+		$langs = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$langs[$row['lang_iso']] = array(
+				'name'	=> $row['lang_local_name'],
+				'id'	=> (int) $row['lang_id'],
+			);
+		}
+		$db->sql_freeresult($result);
+
+		return $langs;
+	}
+
+
+
+	/**
+	*  See if there is a question other than the one we have
+	*/
+	function acp_is_last($question_id)
+	{
+		global $config, $db;
+
+		if ($question_id)
+		{
+			$sql = 'SELECT question_id
+				FROM ' . $this->table_captcha_questions . "
+				WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'
+					AND  question_id <> " .  (int) $question_id;
+			$result = $db->sql_query_limit($sql, 1);
+			$question = $db->sql_fetchrow($result);
+			$db->sql_freeresult($result);
+
+			if (!$question)
+			{
+				return true;
+			}
+			return false;
+		}
+	}
+}
diff --git a/phpBB/phpbb/captcha/plugins/recaptcha.php b/phpBB/phpbb/captcha/plugins/recaptcha.php
new file mode 100644
index 0000000000..584f3afec1
--- /dev/null
+++ b/phpBB/phpbb/captcha/plugins/recaptcha.php
@@ -0,0 +1,332 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\captcha\plugins;
+
+class recaptcha extends captcha_abstract
+{
+	var $recaptcha_server = 'http://www.google.com/recaptcha/api';
+	var $recaptcha_server_secure = 'https://www.google.com/recaptcha/api'; // class constants :(
+
+	// We are opening a socket to port 80 of this host and send
+	// the POST request asking for verification to the path specified here.
+	var $recaptcha_verify_server = 'www.google.com';
+	var $recaptcha_verify_path = '/recaptcha/api/verify';
+
+	var $challenge;
+	var $response;
+
+	/**
+	* Constructor
+	*/
+	public function __construct()
+	{
+		global $request;
+		$this->recaptcha_server = $request->is_secure() ? $this->recaptcha_server_secure : $this->recaptcha_server;
+	}
+
+	function init($type)
+	{
+		global $config, $db, $user;
+
+		$user->add_lang('captcha_recaptcha');
+		parent::init($type);
+		$this->challenge = request_var('recaptcha_challenge_field', '');
+		$this->response = request_var('recaptcha_response_field', '');
+	}
+
+	public function is_available()
+	{
+		global $config, $user;
+		$user->add_lang('captcha_recaptcha');
+		return (isset($config['recaptcha_pubkey']) && !empty($config['recaptcha_pubkey']));
+	}
+
+	/**
+	*  API function
+	*/
+	function has_config()
+	{
+		return true;
+	}
+
+	static public function get_name()
+	{
+		return 'CAPTCHA_RECAPTCHA';
+	}
+
+	/**
+	* This function is implemented because required by the upper class, but is never used for reCaptcha.
+	*/
+	function get_generator_class()
+	{
+		throw new \Exception('No generator class given.');
+	}
+
+	function acp_page($id, &$module)
+	{
+		global $config, $db, $template, $user;
+
+		$captcha_vars = array(
+			'recaptcha_pubkey'				=> 'RECAPTCHA_PUBKEY',
+			'recaptcha_privkey'				=> 'RECAPTCHA_PRIVKEY',
+		);
+
+		$module->tpl_name = 'captcha_recaptcha_acp';
+		$module->page_title = 'ACP_VC_SETTINGS';
+		$form_key = 'acp_captcha';
+		add_form_key($form_key);
+
+		$submit = request_var('submit', '');
+
+		if ($submit && check_form_key($form_key))
+		{
+			$captcha_vars = array_keys($captcha_vars);
+			foreach ($captcha_vars as $captcha_var)
+			{
+				$value = request_var($captcha_var, '');
+				if ($value)
+				{
+					set_config($captcha_var, $value);
+				}
+			}
+
+			add_log('admin', 'LOG_CONFIG_VISUAL');
+			trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
+		}
+		else if ($submit)
+		{
+			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
+		}
+		else
+		{
+			foreach ($captcha_vars as $captcha_var => $template_var)
+			{
+				$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, '') : ((isset($config[$captcha_var])) ? $config[$captcha_var] : '');
+				$template->assign_var($template_var, $var);
+			}
+
+			$template->assign_vars(array(
+				'CAPTCHA_PREVIEW'	=> $this->get_demo_template($id),
+				'CAPTCHA_NAME'		=> $this->get_service_name(),
+				'U_ACTION'			=> $module->u_action,
+			));
+
+		}
+	}
+
+	// not needed
+	function execute_demo()
+	{
+	}
+
+	// not needed
+	function execute()
+	{
+	}
+
+	function get_template()
+	{
+		global $config, $user, $template, $phpbb_root_path, $phpEx;
+
+		if ($this->is_solved())
+		{
+			return false;
+		}
+		else
+		{
+			$contact_link = phpbb_get_board_contact_link($config, $phpbb_root_path, $phpEx);
+			$explain = $user->lang(($this->type != CONFIRM_POST) ? 'CONFIRM_EXPLAIN' : 'POST_CONFIRM_EXPLAIN', '<a href="' . $contact_link . '">', '</a>');
+
+			$template->assign_vars(array(
+				'RECAPTCHA_SERVER'			=> $this->recaptcha_server,
+				'RECAPTCHA_PUBKEY'			=> isset($config['recaptcha_pubkey']) ? $config['recaptcha_pubkey'] : '',
+				'RECAPTCHA_ERRORGET'		=> '',
+				'S_RECAPTCHA_AVAILABLE'		=> self::is_available(),
+				'S_CONFIRM_CODE'			=> true,
+				'S_TYPE'					=> $this->type,
+				'L_CONFIRM_EXPLAIN'			=> $explain,
+			));
+
+			return 'captcha_recaptcha.html';
+		}
+	}
+
+	function get_demo_template($id)
+	{
+		return $this->get_template();
+	}
+
+	function get_hidden_fields()
+	{
+		$hidden_fields = array();
+
+		// this is required for posting.php - otherwise we would forget about the captcha being already solved
+		if ($this->solved)
+		{
+			$hidden_fields['confirm_code'] = $this->code;
+		}
+		$hidden_fields['confirm_id'] = $this->confirm_id;
+		return $hidden_fields;
+	}
+
+	function uninstall()
+	{
+		$this->garbage_collect(0);
+	}
+
+	function install()
+	{
+		return;
+	}
+
+	function validate()
+	{
+		if (!parent::validate())
+		{
+			return false;
+		}
+		else
+		{
+			return $this->recaptcha_check_answer();
+		}
+	}
+
+// Code from here on is based on recaptchalib.php
+/*
+ * This is a PHP library that handles calling reCAPTCHA.
+ *	- Documentation and latest version
+ *		  http://recaptcha.net/plugins/php/
+ *	- Get a reCAPTCHA API Key
+ *		  http://recaptcha.net/api/getkey
+ *	- Discussion group
+ *		  http://groups.google.com/group/recaptcha
+ *
+ * Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net
+ * AUTHORS:
+ *   Mike Crawford
+ *   Ben Maurer
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+	/**
+	* Submits an HTTP POST to a reCAPTCHA server
+	* @param string $host
+	* @param string $path
+	* @param array $data
+	* @param int port
+	* @return array response
+	*/
+	function _recaptcha_http_post($host, $path, $data, $port = 80)
+	{
+		$req = $this->_recaptcha_qsencode ($data);
+
+		$http_request  = "POST $path HTTP/1.0\r\n";
+		$http_request .= "Host: $host\r\n";
+		$http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n";
+		$http_request .= "Content-Length: " . strlen($req) . "\r\n";
+		$http_request .= "User-Agent: reCAPTCHA/PHP/phpBB\r\n";
+		$http_request .= "\r\n";
+		$http_request .= $req;
+
+		$response = '';
+		if (false == ($fs = @fsockopen($host, $port, $errno, $errstr, 10)))
+		{
+			trigger_error('RECAPTCHA_SOCKET_ERROR', E_USER_ERROR);
+		}
+
+		fwrite($fs, $http_request);
+
+		while (!feof($fs))
+		{
+			// One TCP-IP packet
+			$response .= fgets($fs, 1160);
+		}
+		fclose($fs);
+		$response = explode("\r\n\r\n", $response, 2);
+
+		return $response;
+	}
+
+	/**
+	* Calls an HTTP POST function to verify if the user's guess was correct
+	* @param array $extra_params an array of extra variables to post to the server
+	* @return ReCaptchaResponse
+	*/
+	function recaptcha_check_answer($extra_params = array())
+	{
+		global $config, $user;
+
+		//discard spam submissions
+		if ($this->challenge == null || strlen($this->challenge) == 0 || $this->response == null || strlen($this->response) == 0)
+		{
+			return $user->lang['RECAPTCHA_INCORRECT'];
+		}
+
+		$response = $this->_recaptcha_http_post($this->recaptcha_verify_server, $this->recaptcha_verify_path,
+			array(
+				'privatekey'	=> $config['recaptcha_privkey'],
+				'remoteip'		=> $user->ip,
+				'challenge'		=> $this->challenge,
+				'response'		=> $this->response
+			) + $extra_params
+		);
+
+		$answers = explode("\n", $response[1]);
+
+		if (trim($answers[0]) === 'true')
+		{
+			$this->solved = true;
+			return false;
+		}
+		else
+		{
+			return $user->lang['RECAPTCHA_INCORRECT'];
+		}
+	}
+
+	/**
+	* Encodes the given data into a query string format
+	* @param $data - array of string elements to be encoded
+	* @return string - encoded request
+	*/
+	function _recaptcha_qsencode($data)
+	{
+		$req = '';
+		foreach ($data as $key => $value)
+		{
+			$req .= $key . '=' . urlencode(stripslashes($value)) . '&';
+		}
+
+		// Cut the last '&'
+		$req = substr($req, 0, strlen($req) - 1);
+		return $req;
+	}
+}
diff --git a/phpBB/phpbb/class_loader.php b/phpBB/phpbb/class_loader.php
new file mode 100644
index 0000000000..cfdcc2af0b
--- /dev/null
+++ b/phpBB/phpbb/class_loader.php
@@ -0,0 +1,164 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb;
+
+/**
+* The class loader resolves class names to file system paths and loads them if
+* necessary.
+*
+* Classes have to be of the form phpbb_(dir_)*(classpart_)*, so directory names
+* must never contain underscores. Example: phpbb_dir_subdir_class_name is a
+* valid class name, while phpbb_dir_sub_dir_class_name is not.
+*
+* If every part of the class name is a directory, the last directory name is
+* also used as the filename, e.g. phpbb_dir would resolve to dir/dir.php.
+*/
+class class_loader
+{
+	private $namespace;
+	private $path;
+	private $php_ext;
+	private $cache;
+
+	/**
+	* A map of looked up class names to paths relative to $this->path.
+	* This map is stored in cache and looked up if the cache is available.
+	*
+	* @var array
+	*/
+	private $cached_paths = array();
+
+	/**
+	* Creates a new \phpbb\class_loader, which loads files with the given
+	* file extension from the given path.
+	*
+	* @param string $namespace Required namespace for files to be loaded
+	* @param string $path    Directory to load files from
+	* @param string $php_ext The file extension for PHP files
+	* @param \phpbb\cache\driver\driver_interface $cache An implementation of the phpBB cache interface.
+	*/
+	public function __construct($namespace, $path, $php_ext = 'php', \phpbb\cache\driver\driver_interface $cache = null)
+	{
+		if ($namespace[0] !== '\\')
+		{
+			$namespace = '\\' . $namespace;
+		}
+
+		$this->namespace = $namespace;
+		$this->path = $path;
+		$this->php_ext = $php_ext;
+
+		$this->set_cache($cache);
+	}
+
+	/**
+	* Provide the class loader with a cache to store paths. If set to null, the
+	* the class loader will resolve paths by checking for the existance of every
+	* directory in the class name every time.
+	*
+	* @param \phpbb\cache\driver\driver_interface $cache An implementation of the phpBB cache interface.
+	*/
+	public function set_cache(\phpbb\cache\driver\driver_interface $cache = null)
+	{
+		if ($cache)
+		{
+			$this->cached_paths = $cache->get('class_loader_' . str_replace('\\', '__', $this->namespace));
+
+			if ($this->cached_paths === false)
+			{
+				$this->cached_paths = array();
+			}
+		}
+
+		$this->cache = $cache;
+	}
+
+	/**
+	* Registers the class loader as an autoloader using SPL.
+	*/
+	public function register()
+	{
+		spl_autoload_register(array($this, 'load_class'));
+	}
+
+	/**
+	* Removes the class loader from the SPL autoloader stack.
+	*/
+	public function unregister()
+	{
+		spl_autoload_unregister(array($this, 'load_class'));
+	}
+
+	/**
+	* Resolves a phpBB class name to a relative path which can be included.
+	*
+	* @param string       $class The class name to resolve, must be in the
+	*                            namespace the loader was constructed with.
+	*                            Has to begin with \
+	* @return string|bool        A relative path to the file containing the
+	*                            class or false if looking it up failed.
+	*/
+	public function resolve_path($class)
+	{
+		if (isset($this->cached_paths[$class]))
+		{
+			return $this->path . $this->cached_paths[$class] . '.' . $this->php_ext;
+		}
+
+		if (!preg_match('/^' . preg_quote($this->namespace, '/') . '[a-zA-Z0-9_\\\\]+$/', $class))
+		{
+			return false;
+		}
+
+		$relative_path = str_replace('\\', '/', substr($class, strlen($this->namespace)));
+
+		if (!file_exists($this->path . $relative_path . '.' . $this->php_ext))
+		{
+			return false;
+		}
+
+		if ($this->cache)
+		{
+			$this->cached_paths[$class] = $relative_path;
+			$this->cache->put('class_loader_' . str_replace('\\', '__', $this->namespace), $this->cached_paths);
+		}
+
+		return $this->path . $relative_path . '.' . $this->php_ext;
+	}
+
+	/**
+	* Resolves a class name to a path and then includes it.
+	*
+	* @param string $class The class name which is being loaded.
+	*/
+	public function load_class($class)
+	{
+		// In general $class is not supposed to contain a leading backslash,
+		// but sometimes it does. See tickets PHP-50731 and HHVM-1840.
+		if ($class[0] !== '\\')
+		{
+			$class = '\\' . $class;
+		}
+
+		if (substr($class, 0, strlen($this->namespace)) === $this->namespace)
+		{
+			$path = $this->resolve_path($class);
+
+			if ($path)
+			{
+				require $path;
+			}
+		}
+	}
+}
diff --git a/phpBB/phpbb/composer.json b/phpBB/phpbb/composer.json
new file mode 100644
index 0000000000..6b3888ef64
--- /dev/null
+++ b/phpBB/phpbb/composer.json
@@ -0,0 +1,32 @@
+{
+	"name": "phpbb/phpbb-core",
+	"description": "Collection of core phpBB libraries",
+	"type": "library",
+	"keywords": ["phpbb", "forum"],
+	"homepage": "https://www.phpbb.com",
+	"license": "GPL-2.0",
+	"authors": [
+		{
+			"name": "phpBB Limited",
+			"email": "operations@phpbb.com",
+			"homepage": "https://www.phpbb.com/go/authors"
+		}
+	],
+	"support": {
+		"issues": "https://tracker.phpbb.com",
+		"forum": "https://www.phpbb.com/community/",
+		"wiki": "https://wiki.phpbb.com",
+		"irc": "irc://irc.freenode.org/phpbb"
+	},
+	"autoload": {
+		"classmap": [""]
+	},
+	"require": {
+		"php": ">=5.3.3"
+	},
+	"extra": {
+		"branch-alias": {
+			"dev-master": "3.1.x-dev"
+		}
+	}
+}
diff --git a/phpBB/phpbb/config/config.php b/phpBB/phpbb/config/config.php
new file mode 100644
index 0000000000..aaad333006
--- /dev/null
+++ b/phpBB/phpbb/config/config.php
@@ -0,0 +1,167 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\config;
+
+/**
+* Configuration container class
+*/
+class config implements \ArrayAccess, \IteratorAggregate, \Countable
+{
+	/**
+	* The configuration data
+	* @var array(string => string)
+	*/
+	protected $config;
+
+	/**
+	* Creates a configuration container with a default set of values
+	*
+	* @param array(string => string) $config The configuration data.
+	*/
+	public function __construct(array $config)
+	{
+		$this->config = $config;
+	}
+
+	/**
+	* Retrieves an ArrayIterator over the configuration values.
+	*
+	* @return \ArrayIterator An iterator over all config data
+	*/
+	public function getIterator()
+	{
+		return new \ArrayIterator($this->config);
+	}
+
+	/**
+	* Checks if the specified config value exists.
+	*
+	* @param  string $key The configuration option's name.
+	* @return bool        Whether the configuration option exists.
+	*/
+	public function offsetExists($key)
+	{
+		return isset($this->config[$key]);
+	}
+
+	/**
+	* Retrieves a configuration value.
+	*
+	* @param  string $key The configuration option's name.
+	* @return string      The configuration value
+	*/
+	public function offsetGet($key)
+	{
+		return (isset($this->config[$key])) ? $this->config[$key] : '';
+	}
+
+	/**
+	* Temporarily overwrites the value of a configuration variable.
+	*
+	* The configuration change will not persist. It will be lost
+	* after the request.
+	*
+	* @param string $key   The configuration option's name.
+	* @param string $value The temporary value.
+	*/
+	public function offsetSet($key, $value)
+	{
+		$this->config[$key] = $value;
+	}
+
+	/**
+	* Called when deleting a configuration value directly, triggers an error.
+	*
+	* @param string $key The configuration option's name.
+	*/
+	public function offsetUnset($key)
+	{
+		trigger_error('Config values have to be deleted explicitly with the \phpbb\config\config::delete($key) method.', E_USER_ERROR);
+	}
+
+	/**
+	* Retrieves the number of configuration options currently set.
+	*
+	* @return int Number of config options
+	*/
+	public function count()
+	{
+		return count($this->config);
+	}
+
+	/**
+	* Removes a configuration option
+	*
+	* @param  String $key       The configuration option's name
+	* @param  bool   $use_cache Whether this variable should be cached or if it
+	*                           changes too frequently to be efficiently cached
+	* @return null
+	*/
+	public function delete($key, $use_cache = true)
+	{
+		unset($this->config[$key]);
+	}
+
+	/**
+	* Sets a configuration option's value
+	*
+	* @param string $key       The configuration option's name
+	* @param string $value     New configuration value
+	* @param bool   $use_cache Whether this variable should be cached or if it
+	*                          changes too frequently to be efficiently cached.
+	*/
+	public function set($key, $value, $use_cache = true)
+	{
+		$this->config[$key] = $value;
+	}
+
+	/**
+	* Sets a configuration option's value only if the old_value matches the
+	* current configuration value or the configuration value does not exist yet.
+	*
+	* @param  string $key       The configuration option's name
+	* @param  string $old_value Current configuration value
+	* @param  string $new_value New configuration value
+	* @param  bool   $use_cache Whether this variable should be cached or if it
+	*                           changes too frequently to be efficiently cached.
+	* @return bool              True if the value was changed, false otherwise.
+	*/
+	public function set_atomic($key, $old_value, $new_value, $use_cache = true)
+	{
+		if (!isset($this->config[$key]) || $this->config[$key] == $old_value)
+		{
+			$this->config[$key] = $new_value;
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	* Increments an integer configuration value.
+	*
+	* @param string $key       The configuration option's name
+	* @param int    $increment Amount to increment by
+	* @param bool   $use_cache Whether this variable should be cached or if it
+	*                          changes too frequently to be efficiently cached.
+	*/
+	function increment($key, $increment, $use_cache = true)
+	{
+		if (!isset($this->config[$key]))
+		{
+			$this->config[$key] = 0;
+		}
+
+		$this->config[$key] += $increment;
+	}
+}
diff --git a/phpBB/phpbb/config/db.php b/phpBB/phpbb/config/db.php
new file mode 100644
index 0000000000..26489bdd34
--- /dev/null
+++ b/phpBB/phpbb/config/db.php
@@ -0,0 +1,204 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\config;
+
+/**
+* Configuration container class
+*/
+class db extends \phpbb\config\config
+{
+	/**
+	* Cache instance
+	* @var \phpbb\cache\driver\driver_interface
+	*/
+	protected $cache;
+
+	/**
+	* Database connection
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* Name of the database table used for configuration.
+	* @var string
+	*/
+	protected $table;
+
+	/**
+	* Creates a configuration container with a default set of values
+	*
+	* @param \phpbb\db\driver\driver_interface    $db    Database connection
+	* @param \phpbb\cache\driver\driver_interface $cache Cache instance
+	* @param string                       $table Configuration table name
+	*/
+	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\cache\driver\driver_interface $cache, $table)
+	{
+		$this->db = $db;
+		$this->cache = $cache;
+		$this->table = $table;
+
+		if (($config = $cache->get('config')) !== false)
+		{
+			$sql = 'SELECT config_name, config_value
+				FROM ' . $this->table . '
+				WHERE is_dynamic = 1';
+			$result = $this->db->sql_query($sql);
+
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$config[$row['config_name']] = $row['config_value'];
+			}
+			$this->db->sql_freeresult($result);
+		}
+		else
+		{
+			$config = $cached_config = array();
+
+			$sql = 'SELECT config_name, config_value, is_dynamic
+				FROM ' . $this->table;
+			$result = $this->db->sql_query($sql);
+
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				if (!$row['is_dynamic'])
+				{
+					$cached_config[$row['config_name']] = $row['config_value'];
+				}
+
+				$config[$row['config_name']] = $row['config_value'];
+			}
+			$this->db->sql_freeresult($result);
+
+			$cache->put('config', $cached_config);
+		}
+
+		parent::__construct($config);
+	}
+
+	/**
+	* Removes a configuration option
+	*
+	* @param  String $key       The configuration option's name
+	* @param  bool   $use_cache Whether this variable should be cached or if it
+	*                           changes too frequently to be efficiently cached
+	* @return null
+	*/
+	public function delete($key, $use_cache = true)
+	{
+		$sql = 'DELETE FROM ' . $this->table . "
+			WHERE config_name = '" . $this->db->sql_escape($key) . "'";
+		$this->db->sql_query($sql);
+
+		unset($this->config[$key]);
+
+		if ($use_cache)
+		{
+			$this->cache->destroy('config');
+		}
+	}
+
+	/**
+	* Sets a configuration option's value
+	*
+	* @param string $key       The configuration option's name
+	* @param string $value     New configuration value
+	* @param bool   $use_cache Whether this variable should be cached or if it
+	*                          changes too frequently to be efficiently cached.
+	*/
+	public function set($key, $value, $use_cache = true)
+	{
+		$this->set_atomic($key, false, $value, $use_cache);
+	}
+
+	/**
+	* Sets a configuration option's value only if the old_value matches the
+	* current configuration value or the configuration value does not exist yet.
+	*
+	* @param  string $key       The configuration option's name
+	* @param  mixed  $old_value Current configuration value or false to ignore
+	*                           the old value
+	* @param  string $new_value New configuration value
+	* @param  bool   $use_cache Whether this variable should be cached or if it
+	*                           changes too frequently to be efficiently cached
+	* @return bool              True if the value was changed, false otherwise
+	*/
+	public function set_atomic($key, $old_value, $new_value, $use_cache = true)
+	{
+		$sql = 'UPDATE ' . $this->table . "
+			SET config_value = '" . $this->db->sql_escape($new_value) . "'
+			WHERE config_name = '" . $this->db->sql_escape($key) . "'";
+
+		if ($old_value !== false)
+		{
+			$sql .= " AND config_value = '" . $this->db->sql_escape($old_value) . "'";
+		}
+
+		$this->db->sql_query($sql);
+
+		if (!$this->db->sql_affectedrows() && isset($this->config[$key]))
+		{
+			return false;
+		}
+
+		if (!isset($this->config[$key]))
+		{
+			$sql = 'INSERT INTO ' . $this->table . ' ' . $this->db->sql_build_array('INSERT', array(
+				'config_name'	=> $key,
+				'config_value'	=> $new_value,
+				'is_dynamic'	=> ($use_cache) ? 0 : 1));
+			$this->db->sql_query($sql);
+		}
+
+		if ($use_cache)
+		{
+			$this->cache->destroy('config');
+		}
+
+		$this->config[$key] = $new_value;
+		return true;
+	}
+
+	/**
+	* Increments an integer config value directly in the database.
+	*
+	* Using this method instead of setting the new value directly avoids race
+	* conditions and unlike set_atomic it cannot fail.
+	*
+	* @param string $key       The configuration option's name
+	* @param int    $increment Amount to increment by
+	* @param bool   $use_cache Whether this variable should be cached or if it
+	*                          changes too frequently to be efficiently cached.
+	*/
+	function increment($key, $increment, $use_cache = true)
+	{
+		if (!isset($this->config[$key]))
+		{
+			$this->set($key, '0', $use_cache);
+		}
+
+		$sql_update = $this->db->cast_expr_to_string($this->db->cast_expr_to_bigint('config_value') . ' + ' . (int) $increment);
+
+		$this->db->sql_query('UPDATE ' . $this->table . '
+			SET config_value = ' . $sql_update . "
+			WHERE config_name = '" . $this->db->sql_escape($key) . "'");
+
+		if ($use_cache)
+		{
+			$this->cache->destroy('config');
+		}
+
+		$this->config[$key] += $increment;
+	}
+}
diff --git a/phpBB/phpbb/config/db_text.php b/phpBB/phpbb/config/db_text.php
new file mode 100644
index 0000000000..818f6bdcc9
--- /dev/null
+++ b/phpBB/phpbb/config/db_text.php
@@ -0,0 +1,159 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\config;
+
+/**
+* Manages configuration options with an arbitrary length value stored in a TEXT
+* column. In constrast to class \phpbb\config\db, values are never cached and
+* prefetched, but every get operation sends a query to the database.
+*/
+class db_text
+{
+	/**
+	* Database connection
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* Name of the database table used.
+	* @var string
+	*/
+	protected $table;
+
+	/**
+	* @param \phpbb\db\driver\driver_interface $db        Database connection
+	* @param string          $table     Table name
+	*/
+	public function __construct(\phpbb\db\driver\driver_interface $db, $table)
+	{
+		$this->db = $db;
+		$this->table = $this->db->sql_escape($table);
+	}
+
+	/**
+	* Sets the configuration option with the name $key to $value.
+	*
+	* @param string $key       The configuration option's name
+	* @param string $value     New configuration value
+	*
+	* @return null
+	*/
+	public function set($key, $value)
+	{
+		$this->set_array(array($key => $value));
+	}
+
+	/**
+	* Gets the configuration value for the name $key.
+	*
+	* @param string $key       The configuration option's name
+	*
+	* @return string|null      String result on success
+	*                          null if there is no such option
+	*/
+	public function get($key)
+	{
+		$map = $this->get_array(array($key));
+
+		return isset($map[$key]) ? $map[$key] : null;
+	}
+
+	/**
+	* Removes the configuration option with the name $key.
+	*
+	* @param string $key       The configuration option's name
+	*
+	* @return null
+	*/
+	public function delete($key)
+	{
+		$this->delete_array(array($key));
+	}
+
+	/**
+	* Mass set configuration options: Receives an associative array,
+	* treats array keys as configuration option names and associated
+	* array values as their configuration option values.
+	*
+	* @param array $map        Map from configuration names to values
+	*
+	* @return null
+	*/
+	public function set_array(array $map)
+	{
+		$this->db->sql_transaction('begin');
+
+		foreach ($map as $key => $value)
+		{
+			$sql = 'UPDATE ' . $this->table . "
+				SET config_value = '" . $this->db->sql_escape($value) . "'
+				WHERE config_name = '" . $this->db->sql_escape($key) . "'";
+			$this->db->sql_query($sql);
+
+			if (!$this->db->sql_affectedrows())
+			{
+				$sql = 'INSERT INTO ' . $this->table . ' ' . $this->db->sql_build_array('INSERT', array(
+					'config_name'	=> (string) $key,
+					'config_value'	=> (string) $value,
+				));
+				$this->db->sql_query($sql);
+			}
+		}
+
+		$this->db->sql_transaction('commit');
+	}
+
+	/**
+	* Mass get configuration options: Receives a set of configuration
+	* option names and returns the result as a key => value map where
+	* array keys are configuration option names and array values are
+	* associated config option values.
+	*
+	* @param array $keys       Set of configuration option names
+	*
+	* @return array            Map from configuration names to values
+	*/
+	public function get_array(array $keys)
+	{
+		$sql = 'SELECT *
+			FROM ' . $this->table . '
+			WHERE ' . $this->db->sql_in_set('config_name', $keys, false, true);
+		$result = $this->db->sql_query($sql);
+
+		$map = array();
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$map[$row['config_name']] = $row['config_value'];
+		}
+		$this->db->sql_freeresult($result);
+
+		return $map;
+	}
+
+	/**
+	* Mass delete configuration options.
+	*
+	* @param array $keys       Set of configuration option names
+	*
+	* @return null
+	*/
+	public function delete_array(array $keys)
+	{
+		$sql = 'DELETE
+			FROM ' . $this->table . '
+			WHERE ' . $this->db->sql_in_set('config_name', $keys, false, true);
+		$this->db->sql_query($sql);
+	}
+}
diff --git a/phpBB/phpbb/config_php_file.php b/phpBB/phpbb/config_php_file.php
new file mode 100644
index 0000000000..7445e7df22
--- /dev/null
+++ b/phpBB/phpbb/config_php_file.php
@@ -0,0 +1,160 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb;
+
+class config_php_file
+{
+	/** @var string phpBB Root Path */
+	protected $phpbb_root_path;
+
+	/** @var string php file extension  */
+	protected $php_ext;
+
+	/**
+	* Indicates whether the php config file has been loaded.
+	*
+	* @var bool
+	*/
+	protected $config_loaded = false;
+
+	/**
+	* The content of the php config file
+	*
+	* @var array
+	*/
+	protected $config_data = array();
+
+	/**
+	* The path to the config file. (Default: $phpbb_root_path . 'config.' . $php_ext)
+	*
+	* @var string
+	*/
+	protected $config_file;
+
+	private $defined_vars;
+
+	/**
+	* Constructor
+	*
+	* @param string $phpbb_root_path phpBB Root Path
+	* @param string $php_ext php file extension
+	*/
+	function __construct($phpbb_root_path, $php_ext)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config_file = $this->phpbb_root_path . 'config.' . $this->php_ext;
+	}
+
+	/**
+	* Set the path to the config file.
+	*
+	* @param string $config_file
+	*/
+	public function set_config_file($config_file)
+	{
+		$this->config_file = $config_file;
+		$this->config_loaded = false;
+	}
+
+	/**
+	* Returns an associative array containing the variables defined by the config file.
+	*
+	* @return array Return the content of the config file or an empty array if the file does not exists.
+	*/
+	public function get_all()
+	{
+		$this->load_config_file();
+
+		return $this->config_data;
+	}
+
+	/**
+	* Return the value of a variable defined into the config.php file or null if the variable does not exist.
+	*
+	* @param string $variable The name of the variable
+	* @return mixed Value of the variable or null if the variable is not defined.
+	*/
+	public function get($variable)
+	{
+		$this->load_config_file();
+
+		return isset($this->config_data[$variable]) ? $this->config_data[$variable] : null;
+	}
+
+	/**
+	* Load the config file and store the information.
+	*
+	* @return null
+	*/
+	protected function load_config_file()
+	{
+		if (!$this->config_loaded && file_exists($this->config_file))
+		{
+			$this->defined_vars = get_defined_vars();
+
+			require($this->config_file);
+			$this->config_data = array_diff_key(get_defined_vars(), $this->defined_vars);
+
+			$this->config_loaded = true;
+		}
+	}
+
+	/**
+	* Convert either 3.0 dbms or 3.1 db driver class name to 3.1 db driver class name.
+	*
+	* If $dbms is a valid 3.1 db driver class name, returns it unchanged.
+	* Otherwise prepends phpbb\db\driver\ to the dbms to convert a 3.0 dbms
+	* to 3.1 db driver class name.
+	*
+	* @param string $dbms dbms parameter
+	* @return string driver class
+	* @throws \RuntimeException
+	*/
+	public function convert_30_dbms_to_31($dbms)
+	{
+		// Note: this check is done first because mysqli extension
+		// supplies a mysqli class, and class_exists($dbms) would return
+		// true for mysqli class.
+		// However, per the docblock any valid 3.1 driver name should be
+		// recognized by this function, and have priority over 3.0 dbms.
+		if (strpos($dbms, 'phpbb\db\driver') === false && class_exists('phpbb\db\driver\\' . $dbms))
+		{
+			return 'phpbb\db\driver\\' . $dbms;
+		}
+
+		if (class_exists($dbms))
+		{
+			// Additionally we could check that $dbms extends phpbb\db\driver\driver.
+			// http://php.net/manual/en/class.reflectionclass.php
+			// Beware of possible performance issues:
+			// http://stackoverflow.com/questions/294582/php-5-reflection-api-performance
+			// We could check for interface implementation in all paths or
+			// only when we do not prepend phpbb\db\driver\.
+
+			/*
+			$reflection = new \ReflectionClass($dbms);
+
+			if ($reflection->isSubclassOf('phpbb\db\driver\driver'))
+			{
+				return $dbms;
+			}
+			*/
+
+			return $dbms;
+		}
+
+		throw new \RuntimeException("You have specified an invalid dbms driver: $dbms");
+	}
+}
diff --git a/phpBB/phpbb/console/application.php b/phpBB/phpbb/console/application.php
new file mode 100644
index 0000000000..bc4897af18
--- /dev/null
+++ b/phpBB/phpbb/console/application.php
@@ -0,0 +1,120 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\console;
+
+use Symfony\Component\Console\Shell;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class application extends \Symfony\Component\Console\Application
+{
+	/**
+	* @var bool Indicates whether or not we are in a shell
+	*/
+	protected $in_shell = false;
+
+	/**
+	* @var \phpbb\user User object
+	*/
+	protected $user;
+
+	/**
+	* @param string			$name		The name of the application
+	* @param string			$version	The version of the application
+	* @param \phpbb\user	$user		The user which runs the application (used for translation)
+	*/
+	public function __construct($name, $version, \phpbb\user $user)
+	{
+		$this->user = $user;
+
+		parent::__construct($name, $version);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	protected function getDefaultInputDefinition()
+	{
+		$input_definition = parent::getDefaultInputDefinition();
+
+		$input_definition->addOption(new InputOption(
+			'safe-mode',
+			null,
+			InputOption::VALUE_NONE,
+			$this->user->lang('CLI_DESCRIPTION_OPTION_SAFE_MODE')
+		));
+
+		return $input_definition;
+	}
+
+	/**
+	* Gets the help message.
+	*
+	* It's a hack of the default help message to display the --shell
+	* option only for the application and not for all the commands.
+	*
+	* @return string A help message.
+	*/
+	public function getHelp()
+	{
+		// If we are already in a shell
+		// we do not want to have the --shell option available
+		if ($this->in_shell)
+		{
+			return parent::getHelp();
+		}
+
+		$this->getDefinition()->addOption(new InputOption(
+			'--shell',
+			'-s',
+			InputOption::VALUE_NONE,
+			$this->user->lang('CLI_DESCRIPTION_OPTION_SHELL')
+		));
+
+		return parent::getHelp();
+	}
+
+	/**
+	* Register a set of commands from the container
+	*
+	* @param \phpbb\di\service_collection	$command_collection	The console service collection
+	*/
+	public function register_container_commands(\phpbb\di\service_collection $command_collection)
+	{
+		foreach ($command_collection as $service_command)
+		{
+			$this->add($service_command);
+		}
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function doRun(InputInterface $input, OutputInterface $output)
+	{
+		// Run a shell if the --shell (or -s) option is set and if no command name is specified
+		// Also, we do not want to have the --shell option available if we are already in a shell
+		if (!$this->in_shell && $this->getCommandName($input) === null && $input->hasParameterOption(array('--shell', '-s')))
+		{
+			$shell = new Shell($this);
+			$this->in_shell = true;
+			$shell->run();
+
+			return 0;
+		}
+
+		return parent::doRun($input, $output);
+	}
+}
diff --git a/phpBB/phpbb/console/command/cache/purge.php b/phpBB/phpbb/console/command/cache/purge.php
new file mode 100644
index 0000000000..d0c2ef6f72
--- /dev/null
+++ b/phpBB/phpbb/console/command/cache/purge.php
@@ -0,0 +1,89 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\cache;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class purge extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cache\driver\driver_interface */
+	protected $cache;
+
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	/** @var \phpbb\auth\auth */
+	protected $auth;
+
+	/** @var \phpbb\log\log_interface */
+	protected $log;
+
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\user							$user	User instance
+	* @param \phpbb\cache\driver\driver_interface	$cache	Cache instance
+	* @param \phpbb\db\driver\driver_interface		$db		Database connection
+	* @param \phpbb\auth\auth						$auth	Auth instance
+	* @param \phpbb\log\log							$log	Logger instance
+	* @param \phpbb\config\config					$config	Config instance
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\cache\driver\driver_interface $cache, \phpbb\db\driver\driver_interface $db, \phpbb\auth\auth $auth, \phpbb\log\log_interface $log, \phpbb\config\config $config)
+	{
+		$this->cache = $cache;
+		$this->db = $db;
+		$this->auth = $auth;
+		$this->log = $log;
+		$this->config = $config;
+		parent::__construct($user);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('cache:purge')
+			->setDescription($this->user->lang('PURGE_CACHE'))
+		;
+	}
+
+	/**
+	* Executes the command cache:purge.
+	*
+	* Purge the cache (including permissions) and increment the asset_version number
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$this->config->increment('assets_version', 1);
+		$this->cache->purge();
+
+		// Clear permissions
+		$this->auth->acl_clear_prefetch();
+		phpbb_cache_moderators($this->db, $this->cache, $this->auth);
+
+		$this->log->add('admin', ANONYMOUS, '', 'LOG_PURGE_CACHE', time(), array());
+
+		$output->writeln($this->user->lang('PURGE_CACHE_SUCCESS'));
+	}
+}
diff --git a/phpBB/phpbb/console/command/command.php b/phpBB/phpbb/console/command/command.php
new file mode 100644
index 0000000000..638c989da2
--- /dev/null
+++ b/phpBB/phpbb/console/command/command.php
@@ -0,0 +1,31 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\console\command;
+
+abstract class command extends \Symfony\Component\Console\Command\Command
+{
+	/** @var \phpbb\user */
+	protected $user;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\user $user User instance (mostly for translation)
+	*/
+	public function __construct(\phpbb\user $user)
+	{
+		$this->user = $user;
+		parent::__construct();
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/command.php b/phpBB/phpbb/console/command/config/command.php
new file mode 100644
index 0000000000..f0ad5d4d19
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/command.php
@@ -0,0 +1,26 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+abstract class command extends \phpbb\console\command\command
+{
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	function __construct(\phpbb\user $user, \phpbb\config\config $config)
+	{
+		$this->config = $config;
+
+		parent::__construct($user);
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/delete.php b/phpBB/phpbb/console/command/config/delete.php
new file mode 100644
index 0000000000..efd276d7e3
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/delete.php
@@ -0,0 +1,63 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class delete extends command
+{
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('config:delete')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_DELETE_CONFIG'))
+			->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_OPTION_NAME')
+			)
+		;
+	}
+
+	/**
+	* Executes the command config:delete.
+	*
+	* Removes a configuration option
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	* @see \phpbb\config\config::delete()
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$key = $input->getArgument('key');
+
+		if (isset($this->config[$key]))
+		{
+			$this->config->delete($key);
+
+			$output->writeln('<info>' . $this->user->lang('CLI_CONFIG_DELETE_SUCCESS', $key) . '</info>');
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_CONFIG_NOT_EXISTS', $key) . '</error>');
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/get.php b/phpBB/phpbb/console/command/config/get.php
new file mode 100644
index 0000000000..9c03b49a3d
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/get.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class get extends command
+{
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('config:get')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_GET_CONFIG'))
+			->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_OPTION_NAME')
+			)
+			->addOption(
+				'no-newline',
+				null,
+				InputOption::VALUE_NONE,
+				$this->user->lang('CLI_CONFIG_PRINT_WITHOUT_NEWLINE')
+			)
+		;
+	}
+
+	/**
+	* Executes the command config:get.
+	*
+	* Retrieves a configuration value.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	* @see \phpbb\config\config::offsetGet()
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$key = $input->getArgument('key');
+
+		if (isset($this->config[$key]) && $input->getOption('no-newline'))
+		{
+			$output->write($this->config[$key]);
+		}
+		else if (isset($this->config[$key]))
+		{
+			$output->writeln($this->config[$key]);
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_CONFIG_NOT_EXISTS', $key) . '</error>');
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/increment.php b/phpBB/phpbb/console/command/config/increment.php
new file mode 100644
index 0000000000..b4d7438b66
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/increment.php
@@ -0,0 +1,70 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class increment extends command
+{
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('config:increment')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_INCREMENT_CONFIG'))
+			->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_OPTION_NAME')
+			)
+			->addArgument(
+				'increment',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_INCREMENT_BY')
+			)
+			->addOption(
+				'dynamic',
+				'd',
+				InputOption::VALUE_NONE,
+				$this->user->lang('CLI_CONFIG_CANNOT_CACHED')
+			)
+		;
+	}
+
+	/**
+	* Executes the command config:increment.
+	*
+	* Increments an integer configuration value.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	* @see \phpbb\config\config::increment()
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$key = $input->getArgument('key');
+		$increment = $input->getArgument('increment');
+		$use_cache = !$input->getOption('dynamic');
+
+		$this->config->increment($key, $increment, $use_cache);
+
+		$output->writeln('<info>' . $this->user->lang('CLI_CONFIG_INCREMENT_SUCCESS', $key) . '</info>');
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/set.php b/phpBB/phpbb/console/command/config/set.php
new file mode 100644
index 0000000000..695de31013
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/set.php
@@ -0,0 +1,70 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class set extends command
+{
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('config:set')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_SET_CONFIG'))
+			->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_OPTION_NAME')
+			)
+			->addArgument(
+				'value',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_NEW')
+			)
+			->addOption(
+				'dynamic',
+				'd',
+				InputOption::VALUE_NONE,
+				$this->user->lang('CLI_CONFIG_CANNOT_CACHED')
+			)
+		;
+	}
+
+	/**
+	* Executes the command config:set.
+	*
+	* Sets a configuration option's value.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	* @see \phpbb\config\config::set()
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$key = $input->getArgument('key');
+		$value = $input->getArgument('value');
+		$use_cache = !$input->getOption('dynamic');
+
+		$this->config->set($key, $value, $use_cache);
+
+		$output->writeln('<info>' . $this->user->lang('CLI_CONFIG_SET_SUCCESS', $key) . '</info>');
+	}
+}
diff --git a/phpBB/phpbb/console/command/config/set_atomic.php b/phpBB/phpbb/console/command/config/set_atomic.php
new file mode 100644
index 0000000000..e8c69a0885
--- /dev/null
+++ b/phpBB/phpbb/console/command/config/set_atomic.php
@@ -0,0 +1,84 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\config;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class set_atomic extends command
+{
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('config:set-atomic')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_SET_ATOMIC_CONFIG'))
+			->addArgument(
+				'key',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_OPTION_NAME')
+			)
+			->addArgument(
+				'old',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_CURRENT')
+			)
+			->addArgument(
+				'new',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_CONFIG_NEW')
+			)
+			->addOption(
+				'dynamic',
+				'd',
+				InputOption::VALUE_NONE,
+				$this->user->lang('CLI_CONFIG_CANNOT_CACHED')
+			)
+		;
+	}
+
+	/**
+	* Executes the command config:set-atomic.
+	*
+	* Sets a configuration option's value only if the old_value matches the
+	* current configuration value or the configuration value does not exist yet.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return bool True if the value was changed, false otherwise.
+	* @see \phpbb\config\config::set_atomic()
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$key = $input->getArgument('key');
+		$old_value = $input->getArgument('old');
+		$new_value = $input->getArgument('new');
+		$use_cache = !$input->getOption('dynamic');
+
+		if ($this->config->set_atomic($key, $old_value, $new_value, $use_cache))
+		{
+			$output->writeln('<info>' . $this->user->lang('CLI_CONFIG_SET_SUCCESS', $key) . '</info>');
+			return 0;
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_CONFIG_SET_FAILURE', $key) . '</error>');
+			return 1;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/cron/cron_list.php b/phpBB/phpbb/console/command/cron/cron_list.php
new file mode 100644
index 0000000000..c515fd9e80
--- /dev/null
+++ b/phpBB/phpbb/console/command/cron/cron_list.php
@@ -0,0 +1,111 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\cron;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class cron_list extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cron\manager */
+	protected $cron_manager;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\user			$user			User instance
+	* @param \phpbb\cron\manager	$cron_manager	Cron manager
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\cron\manager $cron_manager)
+	{
+		$this->cron_manager = $cron_manager;
+		parent::__construct($user);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('cron:list')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_LIST'))
+		;
+	}
+
+	/**
+	* Executes the command cron:list.
+	*
+	* Prints a list of ready and unready cron jobs.
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return null
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$tasks = $this->cron_manager->get_tasks();
+
+		if (empty($tasks))
+		{
+			$output->writeln($this->user->lang('CRON_NO_TASKS'));
+			return;
+		}
+
+		$ready_tasks = array();
+		$not_ready_tasks = array();
+		foreach ($tasks as $task)
+		{
+			if ($task->is_ready())
+			{
+				$ready_tasks[] = $task;
+			}
+			else
+			{
+				$not_ready_tasks[] = $task;
+			}
+		}
+
+		if (!empty($ready_tasks))
+		{
+			$output->writeln('<info>' . $this->user->lang('TASKS_READY') . '</info>');
+			$this->print_tasks_names($ready_tasks, $output);
+		}
+
+		if (!empty($ready_tasks) && !empty($not_ready_tasks))
+		{
+			$output->writeln('');
+		}
+
+		if (!empty($not_ready_tasks))
+		{
+			$output->writeln('<info>' . $this->user->lang('TASKS_NOT_READY') . '</info>');
+			$this->print_tasks_names($not_ready_tasks, $output);
+		}
+	}
+
+	/**
+	* Print a list of cron jobs
+	*
+	* @param array				$tasks A list of task to display
+	* @param OutputInterface	$output An OutputInterface instance
+	*/
+	protected function print_tasks_names(array $tasks, OutputInterface $output)
+	{
+		foreach ($tasks as $task)
+		{
+			$output->writeln($task->get_name());
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/cron/run.php b/phpBB/phpbb/console/command/cron/run.php
new file mode 100644
index 0000000000..a9648fcd41
--- /dev/null
+++ b/phpBB/phpbb/console/command/cron/run.php
@@ -0,0 +1,172 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\console\command\cron;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class run extends \phpbb\console\command\command
+{
+	/** @var \phpbb\cron\manager */
+	protected $cron_manager;
+
+	/** @var \phpbb\lock\db */
+	protected $lock_db;
+
+	/**
+	* Construct method
+	*
+	* @param \phpbb\user $user The user object (used to get language information)
+	* @param \phpbb\cron\manager $cron_manager The cron manager containing
+	*		the cron tasks to be executed.
+	* @param \phpbb\lock\db $lock_db The lock for accessing database.
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\cron\manager $cron_manager, \phpbb\lock\db $lock_db)
+	{
+		$this->cron_manager = $cron_manager;
+		$this->lock_db = $lock_db;
+		parent::__construct($user);
+	}
+
+	/**
+	* Sets the command name and description
+	*
+	* @return null
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('cron:run')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_CRON_RUN'))
+			->setHelp($this->user->lang('CLI_HELP_CRON_RUN'))
+			->addArgument('name', InputArgument::OPTIONAL, $this->user->lang('CLI_DESCRIPTION_CRON_RUN_ARGUMENT_1'))
+		;
+	}
+
+	/**
+	* Executes the command cron:run.
+	*
+	* Tries to acquire the cron lock, then if no argument has been given runs all ready cron tasks.
+	* If the cron lock can not be obtained, an error message is printed
+	*		and the exit status is set to 1.
+	* If the verbose option is specified, each start of a task is printed.
+	*		Otherwise there is no output.
+	* If an argument is given to the command, only the task whose name matches the
+	*		argument will be started. If verbose option is specified,
+	*		an info message containing the name of the task is printed.
+	* If no task matches the argument given, an error message is printed
+	*		and the exit status is set to 2.
+	*
+	* @param InputInterface $input The input stream used to get the argument and verboe option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	*
+	* @return int 0 if all is ok, 1 if a lock error occured and 2 if no task matching the argument was found.
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		if ($this->lock_db->acquire())
+		{
+			$task_name = $input->getArgument('name');
+			if ($task_name)
+			{
+				$exit_status = $this->run_one($input, $output, $task_name);
+			}
+			else
+			{
+				$exit_status = $this->run_all($input, $output);
+			}
+
+			$this->lock_db->release();
+			return $exit_status;
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CRON_LOCK_ERROR') . '</error>');
+			return 1;
+		}
+	}
+
+	/**
+	* Executes all ready cron tasks.
+	*
+	* If verbose mode is set, an info message will be printed if there is no task to
+	*		be run, or else for each starting task.
+	*
+	* @see execute
+	* @param InputInterface $input The input stream used to get the argument and verbose option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	* @return int 0
+	*/
+	protected function run_all(InputInterface $input, OutputInterface $output)
+	{
+		$run_tasks = $this->cron_manager->find_all_ready_tasks();
+
+		if ($run_tasks)
+		{
+			foreach ($run_tasks as $task)
+			{
+				if ($input->getOption('verbose'))
+				{
+					$output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task->get_name()) . '</info>');
+				}
+
+				$task->run();
+			}
+		}
+		else
+		{
+			if ($input->getOption('verbose'))
+			{
+				$output->writeln('<info>' . $this->user->lang('CRON_NO_TASK') . '</info>');
+			}
+		}
+
+		return 0;
+	}
+
+	/**
+	* Executes a given cron task, if it is ready.
+	*
+	* If there is a task whose name matches $task_name, it is run and 0 is returned.
+	*		and if verbose mode is set, print an info message with the name of the task.
+	* If there is no task matching $task_name, the function prints an error message
+	*		and returns with status 2.
+	*
+	* @see execute
+	* @param string $task_name The name of the task that should be run.
+	* @param InputInterface $input The input stream used to get the argument and verbose option.
+	* @param OutputInterface $output The output stream, used for printing verbose-mode and error information.
+	* @return int 0 if all is well, 2 if no task matches $task_name.
+	*/
+	protected function run_one(InputInterface $input, OutputInterface $output, $task_name)
+	{
+		$task = $this->cron_manager->find_task($task_name);
+		if ($task)
+		{
+			if ($input->getOption('verbose'))
+			{
+				$output->writeln('<info>' . $this->user->lang('RUNNING_TASK', $task_name) . '</info>');
+			}
+
+			$task->run();
+			return 0;
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CRON_NO_SUCH_TASK', $task_name) . '</error>');
+			return 2;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/db/console_migrator_output_handler.php b/phpBB/phpbb/console/command/db/console_migrator_output_handler.php
new file mode 100644
index 0000000000..b9741a3838
--- /dev/null
+++ b/phpBB/phpbb/console/command/db/console_migrator_output_handler.php
@@ -0,0 +1,69 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\console\command\db;
+
+use phpbb\user;
+use phpbb\db\migrator_output_handler_interface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class console_migrator_output_handler implements migrator_output_handler_interface
+{
+	/**
+	 * User object.
+	 *
+	 * @var user
+	 */
+	private $user;
+
+	/**
+	 * Console output object.
+	 *
+	 * @var OutputInterface
+	 */
+	private $output;
+
+	/**
+	 * Constructor
+	 *
+	 * @param user				$user	User object
+	 * @param OutputInterface	$output	Console output object
+	 */
+	public function __construct(user $user, OutputInterface $output)
+	{
+		$this->user = $user;
+		$this->output = $output;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function write($message, $verbosity)
+	{
+		if ($verbosity <= $this->output->getVerbosity())
+		{
+			$translated_message = call_user_func_array(array($this->user, 'lang'), $message);
+
+			if ($verbosity === migrator_output_handler_interface::VERBOSITY_NORMAL)
+			{
+				$translated_message = '<info>' . $translated_message . '</info>';
+			}
+			else if ($verbosity === migrator_output_handler_interface::VERBOSITY_VERBOSE)
+			{
+				$translated_message = '<comment>' . $translated_message . '</comment>';
+			}
+
+			$this->output->writeln($translated_message);
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/db/migrate.php b/phpBB/phpbb/console/command/db/migrate.php
new file mode 100644
index 0000000000..87c2a057d1
--- /dev/null
+++ b/phpBB/phpbb/console/command/db/migrate.php
@@ -0,0 +1,107 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\db;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class migrate extends \phpbb\console\command\command
+{
+	/** @var \phpbb\db\migrator */
+	protected $migrator;
+
+	/** @var \phpbb\extension\manager */
+	protected $extension_manager;
+
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/** @var \phpbb\cache\service */
+	protected $cache;
+
+	/** @var \phpbb\log\log */
+	protected $log;
+
+	/** @var string phpBB root path */
+	protected $phpbb_root_path;
+
+	function __construct(\phpbb\user $user, \phpbb\db\migrator $migrator, \phpbb\extension\manager $extension_manager, \phpbb\config\config $config, \phpbb\cache\service $cache, \phpbb\log\log $log, $phpbb_root_path)
+	{
+		$this->migrator = $migrator;
+		$this->extension_manager = $extension_manager;
+		$this->config = $config;
+		$this->cache = $cache;
+		$this->log = $log;
+		$this->phpbb_root_path = $phpbb_root_path;
+		parent::__construct($user);
+		$this->user->add_lang(array('common', 'install', 'migrator'));
+	}
+
+	protected function configure()
+	{
+		$this
+			->setName('db:migrate')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_DB_MIGRATE'))
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$this->migrator->set_output_handler(new \phpbb\db\log_wrapper_migrator_output_handler($this->user, new console_migrator_output_handler($this->user, $output), $this->phpbb_root_path . 'store/migrations_' . time() . '.log'));
+
+		$this->migrator->create_migrations_table();
+
+		$this->cache->purge();
+
+		$this->load_migrations();
+		$orig_version = $this->config['version'];
+		while (!$this->migrator->finished())
+		{
+			try
+			{
+				$this->migrator->update();
+			}
+			catch (\phpbb\db\migration\exception $e)
+			{
+				$output->writeln('<error>' . $e->getLocalisedMessage($this->user) . '</error>');
+				$this->finalise_update();
+				return 1;
+			}
+		}
+
+		if ($orig_version != $this->config['version'])
+		{
+			$this->log->add('admin', ANONYMOUS, '', 'LOG_UPDATE_DATABASE', time(), array($orig_version, $this->config['version']));
+		}
+
+		$this->finalise_update();
+		$output->writeln($this->user->lang['DATABASE_UPDATE_COMPLETE']);
+	}
+
+	protected function load_migrations()
+	{
+		$migrations = $this->extension_manager
+			->get_finder()
+			->core_path('phpbb/db/migration/data/')
+			->extension_directory('/migrations')
+			->get_classes();
+
+		$this->migrator->set_migrations($migrations);
+	}
+
+	protected function finalise_update()
+	{
+		$this->cache->purge();
+		$this->config->increment('assets_version', 1);
+	}
+}
diff --git a/phpBB/phpbb/console/command/dev/migration_tips.php b/phpBB/phpbb/console/command/dev/migration_tips.php
new file mode 100644
index 0000000000..f9047bdac8
--- /dev/null
+++ b/phpBB/phpbb/console/command/dev/migration_tips.php
@@ -0,0 +1,64 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\dev;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class migration_tips extends \phpbb\console\command\command
+{
+	/** @var \phpbb\extension\manager */
+	protected $extension_manager;
+
+	function __construct(\phpbb\user $user, \phpbb\extension\manager $extension_manager)
+	{
+		$this->extension_manager = $extension_manager;
+		parent::__construct($user);
+	}
+
+	protected function configure()
+	{
+		$this
+			->setName('dev:migration-tips')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_FIND_MIGRATIONS'))
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$migrations = $this->extension_manager->get_finder()
+			->set_extensions(array())
+			->core_path('phpbb/db/migration/data/')
+			->get_classes();
+		$tips = $migrations;
+
+		foreach ($migrations as $migration_class)
+		{
+			foreach ($migration_class::depends_on() as $dependency)
+			{
+				$tips_key = array_search($dependency, $tips);
+				if ($tips_key !== false)
+				{
+					unset($tips[$tips_key]);
+				}
+			}
+		}
+
+		$output->writeln("\t\tarray(");
+		foreach ($tips as $migration)
+		{
+			$output->writeln("\t\t\t'{$migration}',");
+		}
+		$output->writeln("\t\t);");
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/command.php b/phpBB/phpbb/console/command/extension/command.php
new file mode 100644
index 0000000000..364d954082
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/command.php
@@ -0,0 +1,30 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\extension;
+
+abstract class command extends \phpbb\console\command\command
+{
+	/** @var \phpbb\extension\manager */
+	protected $manager;
+
+	/** @var \phpbb\log\log */
+	protected $log;
+
+	public function __construct(\phpbb\user $user, \phpbb\extension\manager $manager, \phpbb\log\log $log)
+	{
+		$this->manager = $manager;
+		$this->log = $log;
+
+		parent::__construct($user);
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/disable.php b/phpBB/phpbb/console/command/extension/disable.php
new file mode 100644
index 0000000000..1eee16cbd9
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/disable.php
@@ -0,0 +1,52 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class disable extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:disable')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_DISABLE_EXTENSION'))
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_EXTENSION_NAME')
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->disable($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->is_enabled($name))
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_EXTENSION_DISABLE_FAILURE', $name) . '</error>');
+			return 1;
+		}
+		else
+		{
+			$this->log->add('admin', ANONYMOUS, '', 'LOG_EXT_DISABLE', time(), array($name));
+			$output->writeln('<info>' . $this->user->lang('CLI_EXTENSION_DISABLE_SUCCESS', $name) . '</info>');
+			return 0;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/enable.php b/phpBB/phpbb/console/command/extension/enable.php
new file mode 100644
index 0000000000..59ff11e9b7
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/enable.php
@@ -0,0 +1,52 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class enable extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:enable')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_ENABLE_EXTENSION'))
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_EXTENSION_NAME')
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->enable($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->is_enabled($name))
+		{
+			$this->log->add('admin', ANONYMOUS, '', 'LOG_EXT_ENABLE', time(), array($name));
+			$output->writeln('<info>' . $this->user->lang('CLI_EXTENSION_ENABLE_SUCCESS', $name) . '</info>');
+			return 0;
+		}
+		else
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_EXTENSION_ENABLE_FAILURE', $name) . '</error>');
+			return 1;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/purge.php b/phpBB/phpbb/console/command/extension/purge.php
new file mode 100644
index 0000000000..517e9a74c9
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/purge.php
@@ -0,0 +1,52 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class purge extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:purge')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_PURGE_EXTENSION'))
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				$this->user->lang('CLI_EXTENSION_NAME')
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->purge($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->is_enabled($name))
+		{
+			$output->writeln('<error>' . $this->user->lang('CLI_EXTENSION_PURGE_FAILURE', $name) . '</error>');
+			return 1;
+		}
+		else
+		{
+			$this->log->add('admin', ANONYMOUS, '', 'LOG_EXT_PURGE', time(), array($name));
+			$output->writeln('<info>' . $this->user->lang('CLI_EXTENSION_PURGE_SUCCESS', $name) . '</info>');
+			return 0;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/show.php b/phpBB/phpbb/console/command/extension/show.php
new file mode 100644
index 0000000000..f9322034d7
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/show.php
@@ -0,0 +1,62 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class show extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:show')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_LIST_EXTENSIONS'))
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$this->manager->load_extensions();
+		$all = array_keys($this->manager->all_available());
+
+		if (empty($all))
+		{
+			$output->writeln('<comment>' . $this->user->lang('CLI_EXTENSION_NOT_FOUND') . '</comment>');
+			return 3;
+		}
+
+		$enabled = array_keys($this->manager->all_enabled());
+		$this->print_extension_list($output, $this->user->lang('CLI_EXTENSIONS_ENABLED') . $this->user->lang('COLON'), $enabled);
+
+		$output->writeln('');
+
+		$disabled = array_keys($this->manager->all_disabled());
+		$this->print_extension_list($output, $this->user->lang('CLI_EXTENSIONS_DISABLED') . $this->user->lang('COLON'), $disabled);
+
+		$output->writeln('');
+
+		$purged = array_diff($all, $enabled, $disabled);
+		$this->print_extension_list($output, $this->user->lang('CLI_EXTENSIONS_AVAILABLE') . $this->user->lang('COLON'), $purged);
+	}
+
+	protected function print_extension_list(OutputInterface $output, $type, array $extensions)
+	{
+		$output->writeln("<info>$type</info>");
+
+		foreach ($extensions as $extension)
+		{
+			$output->writeln(" - $extension");
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php b/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php
new file mode 100644
index 0000000000..f55e1761bc
--- /dev/null
+++ b/phpBB/phpbb/console/command/fixup/fix_left_right_ids.php
@@ -0,0 +1,134 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\console\command\fixup;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class fix_left_right_ids extends \phpbb\console\command\command
+{
+	/** @var \phpbb\user */
+	protected $user;
+
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	/** @var \phpbb\cache\driver\driver_interface */
+	protected $cache;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\user							$user	User instance
+	* @param \phpbb\db\driver\driver_interface		$db		Database connection
+	* @param \phpbb\cache\driver\driver_interface	$cache	Cache instance
+	*/
+	public function __construct(\phpbb\user $user, \phpbb\db\driver\driver_interface $db, \phpbb\cache\driver\driver_interface $cache)
+	{
+		$this->user = $user;
+		$this->db = $db;
+		$this->cache = $cache;
+
+		parent::__construct($user);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	protected function configure()
+	{
+		$this
+			->setName('fixup:fix-left-right-ids')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_FIX_LEFT_RIGHT_IDS'))
+		;
+	}
+
+	/**
+	* Executes the command fixup:fix-left-right-ids.
+	*
+	* Repairs the tree structure of the forums and modules.
+	* The code is mainly borrowed from Support toolkit for phpBB Olympus
+	*
+	* @param InputInterface  $input  An InputInterface instance
+	* @param OutputInterface $output An OutputInterface instance
+	*
+	* @return void
+	*/
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		// Fix Left/Right IDs for the modules table
+		$result = $this->db->sql_query('SELECT DISTINCT(module_class) FROM ' . MODULES_TABLE);
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$i = 1;
+			$where = array("module_class = '" . $this->db->sql_escape($row['module_class']) . "'");
+			$this->fix_ids_tree($i, 'module_id', MODULES_TABLE, 0, $where);
+		}
+		$this->db->sql_freeresult($result);
+
+		// Fix the Left/Right IDs for the forums table
+		$i = 1;
+		$this->fix_ids_tree($i, 'forum_id', FORUMS_TABLE);
+
+		$this->cache->purge();
+
+		$output->writeln('<info>' . $this->user->lang('CLI_FIXUP_FIX_LEFT_RIGHT_IDS_SUCCESS') . '</info>');
+	}
+
+	/**
+	 * Item's tree structure rebuild helper
+	 * The item is either forum or ACP/MCP/UCP module
+	 *
+	 * @param int		$i			Item id offset index
+	 * @param string	$field		The key field to fix, forum_id|module_id
+	 * @param string	$table		The table name to perform, FORUMS_TABLE|MODULES_TABLE
+	 * @param int		$parent_id	Parent item id
+	 * @param array		$where		Additional WHERE clause condition
+	 *
+	 * @return bool	True on rebuild success, false otherwise
+	 */
+	protected function fix_ids_tree(&$i, $field, $table, $parent_id = 0, $where = array())
+	{
+		$changes_made = false;
+		$sql = 'SELECT * FROM ' . $table . '
+			WHERE parent_id = ' . (int) $parent_id .
+			((!empty($where)) ? ' AND ' . implode(' AND ', $where) : '') . '
+			ORDER BY left_id ASC';
+		$result = $this->db->sql_query($sql);
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			// Update the left_id for the item
+			if ($row['left_id'] != $i)
+			{
+				$this->db->sql_query('UPDATE ' . $table . ' SET ' . $this->db->sql_build_array('UPDATE', array('left_id' => $i)) . " WHERE $field = " . (int) $row[$field]);
+				$changes_made = true;
+			}
+			$i++;
+
+			// Go through children and update their left/right IDs
+			$changes_made = (($this->fix_ids_tree($i, $field, $table, $row[$field], $where)) || $changes_made) ? true : false;
+
+			// Update the right_id for the item
+			if ($row['right_id'] != $i)
+			{
+				$this->db->sql_query('UPDATE ' . $table . ' SET ' . $this->db->sql_build_array('UPDATE', array('right_id' => $i)) . " WHERE $field = " . (int) $row[$field]);
+				$changes_made = true;
+			}
+			$i++;
+		}
+		$this->db->sql_freeresult($result);
+
+		return $changes_made;
+	}
+}
diff --git a/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
new file mode 100644
index 0000000000..ec4e1b0ee7
--- /dev/null
+++ b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
@@ -0,0 +1,75 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\fixup;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class recalculate_email_hash extends \phpbb\console\command\command
+{
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	function __construct(\phpbb\user $user, \phpbb\db\driver\driver_interface $db)
+	{
+		$this->db = $db;
+
+		parent::__construct($user);
+	}
+
+	protected function configure()
+	{
+		$this
+			->setName('fixup:recalculate-email-hash')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_RECALCULATE_EMAIL_HASH'))
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$sql = 'SELECT user_id, user_email, user_email_hash
+			FROM ' . USERS_TABLE . '
+			WHERE user_type <> ' . USER_IGNORE . "
+				AND user_email <> ''";
+		$result = $this->db->sql_query($sql);
+
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$user_email_hash = phpbb_email_hash($row['user_email']);
+			if ($user_email_hash !== $row['user_email_hash'])
+			{
+				$sql_ary = array(
+					'user_email_hash'	=> $user_email_hash,
+				);
+
+				$sql = 'UPDATE ' . USERS_TABLE . '
+					SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . '
+					WHERE user_id = ' . (int) $row['user_id'];
+				$this->db->sql_query($sql);
+
+				if ($output->getVerbosity() >= OutputInterface::VERBOSITY_DEBUG)
+				{
+					$output->writeln(sprintf(
+						'user_id %d, email %s => %s',
+						$row['user_id'],
+						$row['user_email'],
+						$user_email_hash
+					));
+				}
+			}
+		}
+		$this->db->sql_freeresult($result);
+
+		$output->writeln('<info>' . $this->user->lang('CLI_FIXUP_RECALCULATE_EMAIL_HASH_SUCCESS') . '</info>');
+	}
+}
diff --git a/phpBB/phpbb/console/command/fixup/update_hashes.php b/phpBB/phpbb/console/command/fixup/update_hashes.php
new file mode 100644
index 0000000000..4bcc3b5d19
--- /dev/null
+++ b/phpBB/phpbb/console/command/fixup/update_hashes.php
@@ -0,0 +1,117 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+namespace phpbb\console\command\fixup;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Helper\ProgressBar;
+
+class update_hashes extends \phpbb\console\command\command
+{
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	/** @var \phpbb\passwords\manager */
+	protected $passwords_manager;
+
+	/** @var string Default hashing type */
+	protected $default_type;
+
+	/**
+	 * Update_hashes constructor
+	 *
+	 * @param \phpbb\config\config $config
+	 * @param \phpbb\user $user
+	 * @param \phpbb\db\driver\driver_interface $db
+	 * @param \phpbb\passwords\manager $passwords_manager
+	 * @param array $hashing_algorithms Hashing driver
+	 *			service collection
+	 * @param array $defaults Default password types
+	 */
+	public function __construct(\phpbb\config\config $config, \phpbb\user $user,
+								\phpbb\db\driver\driver_interface $db, \phpbb\passwords\manager $passwords_manager,
+								$hashing_algorithms, $defaults)
+	{
+		$this->config = $config;
+		$this->db = $db;
+
+		$this->passwords_manager = $passwords_manager;
+
+		foreach ($defaults as $type)
+		{
+			if ($hashing_algorithms[$type]->is_supported())
+			{
+				$this->default_type = $type;
+				break;
+			}
+		}
+
+		parent::__construct($user);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function configure()
+	{
+		$this
+			->setName('fixup:update-hashes')
+			->setDescription($this->user->lang('CLI_DESCRIPTION_UPDATE_HASH_BCRYPT'))
+		;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		// Get count to be able to display progress
+		$sql = 'SELECT COUNT(user_id) AS count
+				FROM ' . USERS_TABLE . '
+				WHERE user_password ' . $this->db->sql_like_expression('$H$' . $this->db->get_any_char()) . '
+					OR user_password ' . $this->db->sql_like_expression('$CP$' . $this->db->get_any_char());
+		$result = $this->db->sql_query($sql);
+		$total_update_passwords = $this->db->sql_fetchfield('count');
+		$this->db->sql_freeresult($result);
+
+		// Create progress bar
+		$progress_bar = new ProgressBar($output, $total_update_passwords);
+		$progress_bar->start();
+
+		$sql = 'SELECT user_id, user_password
+				FROM ' . USERS_TABLE . '
+				WHERE user_password ' . $this->db->sql_like_expression('$H$' . $this->db->get_any_char()) . '
+					OR user_password ' . $this->db->sql_like_expression('$CP$' . $this->db->get_any_char());
+		$result = $this->db->sql_query($sql);
+
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$new_hash = $this->passwords_manager->hash($row['user_password'], array($this->default_type));
+
+			$sql = 'UPDATE ' . USERS_TABLE . '
+					SET user_password = "' . $this->db->sql_escape($new_hash) . '"
+					WHERE user_id = ' . (int) $row['user_id'];
+			$this->db->sql_query($sql);
+			$progress_bar->advance();
+		}
+
+		$this->config->set('update_hashes_last_cron', time());
+
+		$progress_bar->finish();
+
+		$output->writeln('<info>' . $this->user->lang('CLI_FIXUP_UPDATE_HASH_BCRYPT_SUCCESS') . '</info>');
+	}
+}
diff --git a/phpBB/phpbb/content_visibility.php b/phpBB/phpbb/content_visibility.php
new file mode 100644
index 0000000000..bf7dc2c703
--- /dev/null
+++ b/phpBB/phpbb/content_visibility.php
@@ -0,0 +1,863 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb;
+
+/**
+* phpbb_visibility
+* Handle fetching and setting the visibility for topics and posts
+*/
+class content_visibility
+{
+	/**
+	* Database object
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* User object
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* Auth object
+	* @var \phpbb\auth\auth
+	*/
+	protected $auth;
+
+	/**
+	* config object
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Event dispatcher object
+	* @var \phpbb\event\dispatcher_interface
+	*/
+	protected $phpbb_dispatcher;
+
+	/**
+	* phpBB root path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* PHP Extension
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Constructor
+	*
+	* @param	\phpbb\auth\auth		$auth	Auth object
+	* @param	\phpbb\config\config	$config	Config object
+	* @param	\phpbb\event\dispatcher_interface	$phpbb_dispatcher	Event dispatcher object
+	* @param	\phpbb\db\driver\driver_interface	$db		Database object
+	* @param	\phpbb\user		$user			User object
+	* @param	string		$phpbb_root_path	Root path
+	* @param	string		$php_ext			PHP Extension
+	* @param	string		$forums_table		Forums table name
+	* @param	string		$posts_table		Posts table name
+	* @param	string		$topics_table		Topics table name
+	* @param	string		$users_table		Users table name
+	*/
+	public function __construct(\phpbb\auth\auth $auth, \phpbb\config\config $config, \phpbb\event\dispatcher_interface $phpbb_dispatcher, \phpbb\db\driver\driver_interface $db, \phpbb\user $user, $phpbb_root_path, $php_ext, $forums_table, $posts_table, $topics_table, $users_table)
+	{
+		$this->auth = $auth;
+		$this->config = $config;
+		$this->phpbb_dispatcher = $phpbb_dispatcher;
+		$this->db = $db;
+		$this->user = $user;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->forums_table = $forums_table;
+		$this->posts_table = $posts_table;
+		$this->topics_table = $topics_table;
+		$this->users_table = $users_table;
+	}
+
+	/**
+	* Can the current logged-in user soft-delete posts?
+	*
+	* @param $forum_id		int		Forum ID whose permissions to check
+	* @param $poster_id		int		Poster ID of the post in question
+	* @param $post_locked	bool	Is the post locked?
+	* @return bool
+	*/
+	public function can_soft_delete($forum_id, $poster_id, $post_locked)
+	{
+		if ($this->auth->acl_get('m_softdelete', $forum_id))
+		{
+			return true;
+		}
+		else if ($this->auth->acl_get('f_softdelete', $forum_id) && $poster_id == $this->user->data['user_id'] && !$post_locked)
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	* Get the topics post count or the forums post/topic count based on permissions
+	*
+	* @param $mode			string	One of topic_posts, forum_posts or forum_topics
+	* @param $data			array	Array with the topic/forum data to calculate from
+	* @param $forum_id		int		The forum id is used for permission checks
+	* @return int	Number of posts/topics the user can see in the topic/forum
+	*/
+	public function get_count($mode, $data, $forum_id)
+	{
+		if (!$this->auth->acl_get('m_approve', $forum_id))
+		{
+			return (int) $data[$mode . '_approved'];
+		}
+
+		return (int) $data[$mode . '_approved'] + (int) $data[$mode . '_unapproved'] + (int) $data[$mode . '_softdeleted'];
+	}
+
+	/**
+	* Create topic/post visibility SQL for a given forum ID
+	*
+	* Note: Read permissions are not checked.
+	*
+	* @param $mode			string	Either "topic" or "post"
+	* @param $forum_id		int		The forum id is used for permission checks
+	* @param $table_alias	string	Table alias to prefix in SQL queries
+	* @return string	The appropriate combination SQL logic for topic/post_visibility
+	*/
+	public function get_visibility_sql($mode, $forum_id, $table_alias = '')
+	{
+		$where_sql = '';
+
+		$get_visibility_sql_overwrite = false;
+
+		/**
+		* Allow changing the result of calling get_visibility_sql
+		*
+		* @event core.phpbb_content_visibility_get_visibility_sql_before
+		* @var	string		where_sql						Extra visibility conditions. It must end with either an SQL "AND" or an "OR"
+		* @var	string		mode							Either "topic" or "post" depending on the query this is being used in
+		* @var	array		forum_id						The forum id in which the search is made.
+		* @var	string		table_alias						Table alias to prefix in SQL queries
+		* @var	mixed		get_visibility_sql_overwrite	If a string, forces the function to return get_forums_visibility_sql_overwrite after executing the event
+		* 													If false, get_visibility_sql continues normally
+		* 													It must be either boolean or string
+		* @since 3.1.4-RC1
+		*/
+		$vars = array(
+			'where_sql',
+			'mode',
+			'forum_id',
+			'table_alias',
+			'get_visibility_sql_overwrite',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.phpbb_content_visibility_get_visibility_sql_before', compact($vars)));
+
+		if ($get_visibility_sql_overwrite !== false)
+		{
+			return $get_visibility_sql_overwrite;
+		}
+
+		if ($this->auth->acl_get('m_approve', $forum_id))
+		{
+			return $where_sql . '1 = 1';
+		}
+
+		return $where_sql . $table_alias . $mode . '_visibility = ' . ITEM_APPROVED;
+	}
+
+	/**
+	* Create topic/post visibility SQL for a set of forums
+	*
+	* Note: Read permissions are not checked. Forums without read permissions
+	*		should not be in $forum_ids
+	*
+	* @param $mode			string	Either "topic" or "post"
+	* @param $forum_ids		array	Array of forum ids which the posts/topics are limited to
+	* @param $table_alias	string	Table alias to prefix in SQL queries
+	* @return string	The appropriate combination SQL logic for topic/post_visibility
+	*/
+	public function get_forums_visibility_sql($mode, $forum_ids = array(), $table_alias = '')
+	{
+		$where_sql = '(';
+
+		$approve_forums = array_intersect($forum_ids, array_keys($this->auth->acl_getf('m_approve', true)));
+
+		$get_forums_visibility_sql_overwrite = false;
+		/**
+		* Allow changing the result of calling get_forums_visibility_sql
+		*
+		* @event core.phpbb_content_visibility_get_forums_visibility_before
+		* @var	string		where_sql							The action the user tried to execute
+		* @var	string		mode								Either "topic" or "post" depending on the query this is being used in
+		* @var	array		forum_ids							Array of forum ids which the posts/topics are limited to
+		* @var	string		table_alias							Table alias to prefix in SQL queries
+		* @var	array		approve_forums						Array of forums where the user has m_approve permissions
+		* @var	mixed		get_forums_visibility_sql_overwrite	If a string, forces the function to return get_forums_visibility_sql_overwrite after executing the event
+		* 														If false, get_forums_visibility_sql continues normally
+		* 														It must be either boolean or string
+		* @since 3.1.3-RC1
+		*/
+		$vars = array(
+			'where_sql',
+			'mode',
+			'forum_ids',
+			'table_alias',
+			'approve_forums',
+			'get_forums_visibility_sql_overwrite',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.phpbb_content_visibility_get_forums_visibility_before', compact($vars)));
+
+		if ($get_forums_visibility_sql_overwrite !== false)
+		{
+			return $get_forums_visibility_sql_overwrite;
+		}
+
+		if (sizeof($approve_forums))
+		{
+			// Remove moderator forums from the rest
+			$forum_ids = array_diff($forum_ids, $approve_forums);
+
+			if (!sizeof($forum_ids))
+			{
+				// The user can see all posts/topics in all specified forums
+				return $where_sql . $this->db->sql_in_set($table_alias . 'forum_id', $approve_forums) . ')';
+			}
+			else
+			{
+				// Moderator can view all posts/topics in some forums
+				$where_sql .= $this->db->sql_in_set($table_alias . 'forum_id', $approve_forums) . ' OR ';
+			}
+		}
+		else
+		{
+			// The user is just a normal user
+			return $where_sql . $table_alias . $mode . '_visibility = ' . ITEM_APPROVED . '
+				AND ' . $this->db->sql_in_set($table_alias . 'forum_id', $forum_ids, false, true) . ')';
+		}
+
+		$where_sql .= '(' . $table_alias . $mode . '_visibility = ' . ITEM_APPROVED . '
+			AND ' . $this->db->sql_in_set($table_alias . 'forum_id', $forum_ids) . '))';
+
+		return $where_sql;
+	}
+
+	/**
+	* Create topic/post visibility SQL for all forums on the board
+	*
+	* Note: Read permissions are not checked. Forums without read permissions
+	*		should be in $exclude_forum_ids
+	*
+	* @param $mode				string	Either "topic" or "post"
+	* @param $exclude_forum_ids	array	Array of forum ids which are excluded
+	* @param $table_alias		string	Table alias to prefix in SQL queries
+	* @return string	The appropriate combination SQL logic for topic/post_visibility
+	*/
+	public function get_global_visibility_sql($mode, $exclude_forum_ids = array(), $table_alias = '')
+	{
+		$where_sqls = array();
+
+		$approve_forums = array_diff(array_keys($this->auth->acl_getf('m_approve', true)), $exclude_forum_ids);
+
+		$visibility_sql_overwrite = null;
+
+		/**
+		* Allow changing the result of calling get_global_visibility_sql
+		*
+		* @event core.phpbb_content_visibility_get_global_visibility_before
+		* @var	array		where_sqls							The action the user tried to execute
+		* @var	string		mode								Either "topic" or "post" depending on the query this is being used in
+		* @var	array		exclude_forum_ids					Array of forum ids the current user doesn't have access to
+		* @var	string		table_alias							Table alias to prefix in SQL queries
+		* @var	array		approve_forums						Array of forums where the user has m_approve permissions
+		* @var	string		visibility_sql_overwrite	Forces the function to return an implosion of where_sqls (joined by "OR")
+		* @since 3.1.3-RC1
+		*/
+		$vars = array(
+			'where_sqls',
+			'mode',
+			'exclude_forum_ids',
+			'table_alias',
+			'approve_forums',
+			'visibility_sql_overwrite',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.phpbb_content_visibility_get_global_visibility_before', compact($vars)));
+
+		if ($visibility_sql_overwrite)
+		{
+			return $visibility_sql_overwrite;
+		}
+
+		if (sizeof($exclude_forum_ids))
+		{
+			$where_sqls[] = '(' . $this->db->sql_in_set($table_alias . 'forum_id', $exclude_forum_ids, true) . '
+				AND ' . $table_alias . $mode . '_visibility = ' . ITEM_APPROVED . ')';
+		}
+		else
+		{
+			$where_sqls[] = $table_alias . $mode . '_visibility = ' . ITEM_APPROVED;
+		}
+
+		if (sizeof($approve_forums))
+		{
+			$where_sqls[] = $this->db->sql_in_set($table_alias . 'forum_id', $approve_forums);
+			return '(' . implode(' OR ', $where_sqls) . ')';
+		}
+
+		// There is only one element, so we just return that one
+		return $where_sqls[0];
+	}
+
+	/**
+	* Change visibility status of one post or all posts of a topic
+	*
+	* @param $visibility	int		Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+	* @param $post_id		mixed	Post ID or array of post IDs to act on,
+	*								if it is empty, all posts of topic_id will be modified
+	* @param $topic_id		int		Topic where $post_id is found
+	* @param $forum_id		int		Forum where $topic_id is found
+	* @param $user_id		int		User performing the action
+	* @param $time			int		Timestamp when the action is performed
+	* @param $reason		string	Reason why the visibility was changed.
+	* @param $is_starter	bool	Is this the first post of the topic changed?
+	* @param $is_latest		bool	Is this the last post of the topic changed?
+	* @param $limit_visibility	mixed	Limit updating per topic_id to a certain visibility
+	* @param $limit_delete_time	mixed	Limit updating per topic_id to a certain deletion time
+	* @return array		Changed post data, empty array if an error occurred.
+	*/
+	public function set_post_visibility($visibility, $post_id, $topic_id, $forum_id, $user_id, $time, $reason, $is_starter, $is_latest, $limit_visibility = false, $limit_delete_time = false)
+	{
+		if (!in_array($visibility, array(ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE)))
+		{
+			return array();
+		}
+
+		if ($post_id)
+		{
+			if (is_array($post_id))
+			{
+				$where_sql = $this->db->sql_in_set('post_id', array_map('intval', $post_id));
+			}
+			else
+			{
+				$where_sql = 'post_id = ' . (int) $post_id;
+			}
+			$where_sql .= ' AND topic_id = ' . (int) $topic_id;
+		}
+		else
+		{
+			$where_sql = 'topic_id = ' . (int) $topic_id;
+
+			// Limit the posts to a certain visibility and deletion time
+			// This allows us to only restore posts, that were approved
+			// when the topic got soft deleted. So previous soft deleted
+			// and unapproved posts are still soft deleted/unapproved
+			if ($limit_visibility !== false)
+			{
+				$where_sql .= ' AND post_visibility = ' . (int) $limit_visibility;
+			}
+
+			if ($limit_delete_time !== false)
+			{
+				$where_sql .= ' AND post_delete_time = ' . (int) $limit_delete_time;
+			}
+		}
+
+		$sql = 'SELECT poster_id, post_id, post_postcount, post_visibility
+			FROM ' . $this->posts_table . '
+			WHERE ' . $where_sql;
+		$result = $this->db->sql_query($sql);
+
+		$post_ids = $poster_postcounts = $postcounts = $postcount_visibility = array();
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$post_ids[] = (int) $row['post_id'];
+
+			if ($row['post_visibility'] != $visibility)
+			{
+				if ($row['post_postcount'] && !isset($poster_postcounts[(int) $row['poster_id']]))
+				{
+					$poster_postcounts[(int) $row['poster_id']] = 1;
+				}
+				else if ($row['post_postcount'])
+				{
+					$poster_postcounts[(int) $row['poster_id']]++;
+				}
+
+				if (!isset($postcount_visibility[$row['post_visibility']]))
+				{
+					$postcount_visibility[$row['post_visibility']] = 1;
+				}
+				else
+				{
+					$postcount_visibility[$row['post_visibility']]++;
+				}
+			}
+		}
+		$this->db->sql_freeresult($result);
+
+		if (empty($post_ids))
+		{
+			return array();
+		}
+
+		if (!function_exists('truncate_string'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_content.' . $this->php_ext);
+		}
+
+		$data = array(
+			'post_visibility'		=> (int) $visibility,
+			'post_delete_user'		=> (int) $user_id,
+			'post_delete_time'		=> ((int) $time) ?: time(),
+			'post_delete_reason'	=> truncate_string($reason, 255, 255, false),
+		);
+		/**
+		 * Perform actions right before the query to change post visibility
+		 *
+		 * @event core.set_post_visibility_before_sql
+		 * @var			int			visibility		Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+		 * @var			array		post_id			Array containing all post IDs to be modified. If blank, all posts within the topic are modified.
+		 * @var			int			topic_id		Topic of the post IDs to be modified.
+		 * @var			int			forum_id		Forum ID that the topic_id resides in.
+		 * @var			int			user_id			User ID doing this action.
+		 * @var			int			timestamp		Timestamp of this action.
+		 * @var			string		reason			Reason specified by the user for this change.
+		 * @var			bool		is_starter		Are we changing the topic's starter?
+		 * @var			bool		is_latest		Are we changing the topic's latest post?
+		 * @var			array		data			The data array for this action.
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'visibility',
+			'post_id',
+			'topic_id',
+			'forum_id',
+			'user_id',
+			'timestamp',
+			'reason',
+			'is_starter',
+			'is_latest',
+			'data',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.set_post_visibility_before_sql', compact($vars)));
+		$sql = 'UPDATE ' . $this->posts_table . '
+			SET ' . $this->db->sql_build_array('UPDATE', $data) . '
+			WHERE ' . $this->db->sql_in_set('post_id', $post_ids);
+		$this->db->sql_query($sql);
+
+		// Group the authors by post count, to reduce the number of queries
+		foreach ($poster_postcounts as $poster_id => $num_posts)
+		{
+			$postcounts[$num_posts][] = $poster_id;
+		}
+
+		// Update users postcounts
+		foreach ($postcounts as $num_posts => $poster_ids)
+		{
+			if (in_array($visibility, array(ITEM_REAPPROVE, ITEM_DELETED)))
+			{
+				$sql = 'UPDATE ' . $this->users_table . '
+					SET user_posts = 0
+					WHERE ' . $this->db->sql_in_set('user_id', $poster_ids) . '
+						AND user_posts < ' . $num_posts;
+				$this->db->sql_query($sql);
+
+				$sql = 'UPDATE ' . $this->users_table . '
+					SET user_posts = user_posts - ' . $num_posts . '
+					WHERE ' . $this->db->sql_in_set('user_id', $poster_ids) . '
+						AND user_posts >= ' . $num_posts;
+				$this->db->sql_query($sql);
+			}
+			else
+			{
+				$sql = 'UPDATE ' . $this->users_table . '
+					SET user_posts = user_posts + ' . $num_posts . '
+					WHERE ' . $this->db->sql_in_set('user_id', $poster_ids);
+				$this->db->sql_query($sql);
+			}
+		}
+
+		$update_topic_postcount = true;
+
+		// Sync the first/last topic information if needed
+		if (!$is_starter && $is_latest)
+		{
+			if (!function_exists('update_post_information'))
+			{
+				include($this->phpbb_root_path . 'includes/functions_posting.' . $this->php_ext);
+			}
+
+			// update_post_information can only update the last post info ...
+			if ($topic_id)
+			{
+				update_post_information('topic', $topic_id, false);
+			}
+			if ($forum_id)
+			{
+				update_post_information('forum', $forum_id, false);
+			}
+		}
+		else if ($is_starter && $topic_id)
+		{
+			if (!function_exists('sync'))
+			{
+				include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+			}
+
+			// ... so we need to use sync, if the first post is changed.
+			// The forum is resynced recursive by sync() itself.
+			sync('topic', 'topic_id', $topic_id, true);
+
+			// sync recalculates the topic replies and forum posts by itself, so we don't do that.
+			$update_topic_postcount = false;
+		}
+
+		$topic_update_array = array();
+		// Update the topic's reply count and the forum's post count
+		if ($update_topic_postcount)
+		{
+			$field_alias = array(
+				ITEM_APPROVED	=> 'posts_approved',
+				ITEM_UNAPPROVED	=> 'posts_unapproved',
+				ITEM_DELETED	=> 'posts_softdeleted',
+				ITEM_REAPPROVE	=> 'posts_unapproved',
+			);
+			$cur_posts = array_fill_keys($field_alias, 0);
+
+			foreach ($postcount_visibility as $post_visibility => $visibility_posts)
+			{
+				$cur_posts[$field_alias[(int) $post_visibility]] += $visibility_posts;
+			}
+
+			$sql_ary = array();
+			$recipient_field = $field_alias[$visibility];
+
+			foreach ($cur_posts as $field => $count)
+			{
+				// Decrease the count for the old statuses.
+				if ($count && $field != $recipient_field)
+				{
+					$sql_ary[$field] = " - $count";
+				}
+			}
+			// Add up the count from all statuses excluding the recipient status.
+			$count_increase = array_sum(array_diff($cur_posts, array($recipient_field)));
+
+			if ($count_increase)
+			{
+				$sql_ary[$recipient_field] = " + $count_increase";
+			}
+
+			if (sizeof($sql_ary))
+			{
+				$forum_sql = array();
+
+				foreach ($sql_ary as $field => $value_change)
+				{
+					$topic_update_array[] = 'topic_' . $field . ' = topic_' . $field . $value_change;
+					$forum_sql[] = 'forum_' . $field . ' = forum_' . $field . $value_change;
+				}
+
+				$sql = 'UPDATE ' . $this->forums_table . '
+					SET ' . implode(', ', $forum_sql) . '
+					WHERE forum_id = ' . (int) $forum_id;
+				$this->db->sql_query($sql);
+			}
+		}
+
+		if ($post_id)
+		{
+			$sql = 'SELECT 1 AS has_attachments
+				FROM ' . POSTS_TABLE . '
+				WHERE topic_id = ' . (int) $topic_id . '
+					AND post_attachment = 1
+					AND post_visibility = ' . ITEM_APPROVED . '
+					AND ' . $this->db->sql_in_set('post_id', $post_id, true);
+			$result = $this->db->sql_query_limit($sql, 1);
+
+			$has_attachment = (bool) $this->db->sql_fetchfield('has_attachments');
+			$this->db->sql_freeresult($result);
+
+			if ($has_attachment && $visibility == ITEM_APPROVED)
+			{
+				$topic_update_array[] = 'topic_attachment = 1';
+			}
+			else if (!$has_attachment && $visibility != ITEM_APPROVED)
+			{
+				$topic_update_array[] = 'topic_attachment = 0';
+			}
+		}
+
+		if (!empty($topic_update_array))
+		{
+			// Update the number for replies and posts, and update the attachments flag
+			$sql = 'UPDATE ' . $this->topics_table . '
+				SET ' . implode(', ', $topic_update_array) . '
+				WHERE topic_id = ' . (int) $topic_id;
+			$this->db->sql_query($sql);
+		}
+		/**
+		 * Perform actions after all steps to changing post visibility
+		 *
+		 * @event core.set_post_visibility_after
+		 * @var			int			visibility		Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+		 * @var			array		post_id			Array containing all post IDs to be modified. If blank, all posts within the topic are modified.
+		 * @var			int			topic_id		Topic of the post IDs to be modified.
+		 * @var			int			forum_id		Forum ID that the topic_id resides in.
+		 * @var			int			user_id			User ID doing this action.
+		 * @var			int			timestamp		Timestamp of this action.
+		 * @var			string		reason			Reason specified by the user for this change.
+		 * @var			bool		is_starter		Are we changing the topic's starter?
+		 * @var			bool		is_latest		Are we changing the topic's latest post?
+		 * @var			array		data			The data array for this action.
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'visibility',
+			'post_id',
+			'topic_id',
+			'forum_id',
+			'user_id',
+			'timestamp',
+			'reason',
+			'is_starter',
+			'is_latest',
+			'data',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.set_post_visibility_after', compact($vars)));
+		return $data;
+	}
+
+	/**
+	* Set topic visibility
+	*
+	* Allows approving (which is akin to undeleting/restore) or soft deleting an entire topic.
+	* Calls set_post_visibility as needed.
+	*
+	* Note: By default, when a soft deleted topic is restored. Only posts that
+	*		were approved at the time of soft deleting, are being restored.
+	*		Same applies to soft deleting. Only approved posts will be marked
+	*		as soft deleted.
+	*		If you want to update all posts, use the force option.
+	*
+	* @param $visibility	int		Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+	* @param $topic_id		mixed	Topic ID to act on
+	* @param $forum_id		int		Forum where $topic_id is found
+	* @param $user_id		int		User performing the action
+	* @param $time			int		Timestamp when the action is performed
+	* @param $reason		string	Reason why the visibilty was changed.
+	* @param $force_update_all	bool	Force to update all posts within the topic
+	* @return array		Changed topic data, empty array if an error occured.
+	*/
+	public function set_topic_visibility($visibility, $topic_id, $forum_id, $user_id, $time, $reason, $force_update_all = false)
+	{
+		if (!in_array($visibility, array(ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE)))
+		{
+			return array();
+		}
+
+		if (!$force_update_all)
+		{
+			$sql = 'SELECT topic_visibility, topic_delete_time
+				FROM ' . $this->topics_table . '
+				WHERE topic_id = ' . (int) $topic_id;
+			$result = $this->db->sql_query($sql);
+			$original_topic_data = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if (!$original_topic_data)
+			{
+				// The topic does not exist...
+				return array();
+			}
+		}
+
+		if (!function_exists('truncate_string'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_content.' . $this->php_ext);
+		}
+
+		// Note, we do not set a reason for the posts, just for the topic
+		$data = array(
+			'topic_visibility'		=> (int) $visibility,
+			'topic_delete_user'		=> (int) $user_id,
+			'topic_delete_time'		=> ((int) $time) ?: time(),
+			'topic_delete_reason'	=> truncate_string($reason, 255, 255, false),
+		);
+		/**
+		 * Perform actions right before the query to change topic visibility
+		 *
+		 * @event core.set_topic_visibility_before_sql
+		 * @var			int			visibility			Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+		 * @var			int			topic_id			Topic of the post IDs to be modified.
+		 * @var			int			forum_id			Forum ID that the topic_id resides in.
+		 * @var			int			user_id				User ID doing this action.
+		 * @var			int			timestamp			Timestamp of this action.
+		 * @var			string		reason				Reason specified by the user for this change.
+		 * @var			bool		force_update_all	Force an update on all posts within the topic, regardless of their current approval state.
+		 * @var			array		data				The data array for this action.
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'visibility',
+			'topic_id',
+			'forum_id',
+			'user_id',
+			'timestamp',
+			'reason',
+			'force_update_all',
+			'data',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.set_topic_visibility_before_sql', compact($vars)));
+		$sql = 'UPDATE ' . $this->topics_table . '
+			SET ' . $this->db->sql_build_array('UPDATE', $data) . '
+			WHERE topic_id = ' . (int) $topic_id;
+		$this->db->sql_query($sql);
+
+		if (!$this->db->sql_affectedrows())
+		{
+			return array();
+		}
+
+		if (!$force_update_all && $original_topic_data['topic_delete_time'] && $original_topic_data['topic_visibility'] == ITEM_DELETED && $visibility == ITEM_APPROVED)
+		{
+			// If we're restoring a topic we only restore posts, that were soft deleted through the topic soft deletion.
+			$this->set_post_visibility($visibility, false, $topic_id, $forum_id, $user_id, $time, '', true, true, $original_topic_data['topic_visibility'], $original_topic_data['topic_delete_time']);
+		}
+		else if (!$force_update_all && $original_topic_data['topic_visibility'] == ITEM_APPROVED && $visibility == ITEM_DELETED)
+		{
+			// If we're soft deleting a topic we only mark approved posts as soft deleted.
+			$this->set_post_visibility($visibility, false, $topic_id, $forum_id, $user_id, $time, '', true, true, $original_topic_data['topic_visibility']);
+		}
+		else
+		{
+			$this->set_post_visibility($visibility, false, $topic_id, $forum_id, $user_id, $time, '', true, true);
+		}
+		/**
+		 * Perform actions after all steps to changing topic visibility
+		 *
+		 * @event core.set_topic_visibility_after
+		 * @var			int			visibility			Element of {ITEM_APPROVED, ITEM_DELETED, ITEM_REAPPROVE}
+		 * @var			int			topic_id			Topic of the post IDs to be modified.
+		 * @var			int			forum_id			Forum ID that the topic_id resides in.
+		 * @var			int			user_id				User ID doing this action.
+		 * @var			int			timestamp			Timestamp of this action.
+		 * @var			string		reason				Reason specified by the user for this change.
+		 * @var			bool		force_update_all	Force an update on all posts within the topic, regardless of their current approval state.
+		 * @var			array		data				The data array for this action.
+		 * @since 3.1.10-RC1
+		 */
+		$vars = array(
+			'visibility',
+			'topic_id',
+			'forum_id',
+			'user_id',
+			'timestamp',
+			'reason',
+			'force_update_all',
+			'data',
+		);
+		extract($this->phpbb_dispatcher->trigger_event('core.set_topic_visibility_after', compact($vars)));
+		return $data;
+	}
+
+	/**
+	* Add post to topic and forum statistics
+	*
+	* @param $data			array	Contains information from the topics table about given topic
+	* @param &$sql_data		array	Populated with the SQL changes, may be empty at call time
+	* @return null
+	*/
+	public function add_post_to_statistic($data, &$sql_data)
+	{
+		$sql_data[$this->topics_table] = (($sql_data[$this->topics_table]) ? $sql_data[$this->topics_table] . ', ' : '') . 'topic_posts_approved = topic_posts_approved + 1';
+
+		$sql_data[$this->forums_table] = (($sql_data[$this->forums_table]) ? $sql_data[$this->forums_table] . ', ' : '') . 'forum_posts_approved = forum_posts_approved + 1';
+
+		if ($data['post_postcount'])
+		{
+			$sql_data[$this->users_table] = (($sql_data[$this->users_table]) ? $sql_data[$this->users_table] . ', ' : '') . 'user_posts = user_posts + 1';
+		}
+
+		$this->config->increment('num_posts', 1, false);
+	}
+
+	/**
+	* Remove post from topic and forum statistics
+	*
+	* @param $data			array	Contains information from the topics table about given topic
+	* @param &$sql_data		array	Populated with the SQL changes, may be empty at call time
+	* @return null
+	*/
+	public function remove_post_from_statistic($data, &$sql_data)
+	{
+		if ($data['post_visibility'] == ITEM_APPROVED)
+		{
+			$sql_data[$this->topics_table] = ((!empty($sql_data[$this->topics_table])) ? $sql_data[$this->topics_table] . ', ' : '') . 'topic_posts_approved = topic_posts_approved - 1';
+			$sql_data[$this->forums_table] = ((!empty($sql_data[$this->forums_table])) ? $sql_data[$this->forums_table] . ', ' : '') . 'forum_posts_approved = forum_posts_approved - 1';
+
+			if ($data['post_postcount'])
+			{
+				$sql_data[$this->users_table] = ((!empty($sql_data[$this->users_table])) ? $sql_data[$this->users_table] . ', ' : '') . 'user_posts = user_posts - 1';
+			}
+
+			$this->config->increment('num_posts', -1, false);
+		}
+		else if ($data['post_visibility'] == ITEM_UNAPPROVED || $data['post_visibility'] == ITEM_REAPPROVE)
+		{
+			$sql_data[FORUMS_TABLE] = (($sql_data[FORUMS_TABLE]) ? $sql_data[FORUMS_TABLE] . ', ' : '') . 'forum_posts_unapproved = forum_posts_unapproved - 1';
+			$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_posts_unapproved = topic_posts_unapproved - 1';
+		}
+		else if ($data['post_visibility'] == ITEM_DELETED)
+		{
+			$sql_data[FORUMS_TABLE] = (($sql_data[FORUMS_TABLE]) ? $sql_data[FORUMS_TABLE] . ', ' : '') . 'forum_posts_softdeleted = forum_posts_softdeleted - 1';
+			$sql_data[TOPICS_TABLE] = (($sql_data[TOPICS_TABLE]) ? $sql_data[TOPICS_TABLE] . ', ' : '') . 'topic_posts_softdeleted = topic_posts_softdeleted - 1';
+		}
+	}
+
+	/**
+	* Remove topic from forum statistics
+	*
+	* @param $data			array	Post and topic data
+	* @param &$sql_data		array	Populated with the SQL changes, may be empty at call time
+	* @return null
+	*/
+	public function remove_topic_from_statistic($data, &$sql_data)
+	{
+		if ($data['topic_visibility'] == ITEM_APPROVED)
+		{
+			$sql_data[FORUMS_TABLE] .= 'forum_posts_approved = forum_posts_approved - 1, forum_topics_approved = forum_topics_approved - 1';
+
+			if ($data['post_postcount'])
+			{
+				$sql_data[$this->users_table] = ((!empty($sql_data[$this->users_table])) ? $sql_data[$this->users_table] . ', ' : '') . 'user_posts = user_posts - 1';
+			}
+		}
+		else if ($data['topic_visibility'] == ITEM_UNAPPROVED || $data['post_visibility'] == ITEM_REAPPROVE)
+		{
+			$sql_data[FORUMS_TABLE] .= 'forum_posts_unapproved = forum_posts_unapproved - 1, forum_topics_unapproved = forum_topics_unapproved - 1';
+		}
+		else if ($data['topic_visibility'] == ITEM_DELETED)
+		{
+			$sql_data[FORUMS_TABLE] .= 'forum_posts_softdeleted = forum_posts_softdeleted - 1, forum_topics_softdeleted = forum_topics_softdeleted - 1';
+		}
+
+	}
+}
diff --git a/phpBB/phpbb/controller/exception.php b/phpBB/phpbb/controller/exception.php
new file mode 100644
index 0000000000..437558b06a
--- /dev/null
+++ b/phpBB/phpbb/controller/exception.php
@@ -0,0 +1,21 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\controller;
+
+/**
+* Controller exception class
+*/
+class exception extends \RuntimeException
+{
+}
diff --git a/phpBB/phpbb/controller/helper.php b/phpBB/phpbb/controller/helper.php
new file mode 100644
index 0000000000..ce6bfba981
--- /dev/null
+++ b/phpBB/phpbb/controller/helper.php
@@ -0,0 +1,267 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\controller;
+
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Generator\UrlGenerator;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RequestContext;
+
+/**
+* Controller helper class, contains methods that do things for controllers
+*/
+class helper
+{
+	/**
+	* Template object
+	* @var \phpbb\template\template
+	*/
+	protected $template;
+
+	/**
+	* User object
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* config object
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/* @var \phpbb\symfony_request */
+	protected $symfony_request;
+
+	/* @var \phpbb\request\request_interface */
+	protected $request;
+
+	/**
+	* @var \phpbb\filesystem The filesystem object
+	*/
+	protected $filesystem;
+
+	/**
+	* phpBB root path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* PHP file extension
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Constructor
+	*
+	* @param \phpbb\template\template $template Template object
+	* @param \phpbb\user $user User object
+	* @param \phpbb\config\config $config Config object
+	 *
+	 * @param \phpbb\controller\provider $provider Path provider
+	* @param \phpbb\extension\manager $manager Extension manager object
+	* @param \phpbb\symfony_request $symfony_request Symfony Request object
+	* @param \phpbb\request\request_interface $request phpBB request object
+	* @param \phpbb\filesystem $filesystem The filesystem object
+	* @param string $phpbb_root_path phpBB root path
+	* @param string $php_ext PHP file extension
+	*/
+	public function __construct(\phpbb\template\template $template, \phpbb\user $user, \phpbb\config\config $config, \phpbb\controller\provider $provider, \phpbb\extension\manager $manager, \phpbb\symfony_request $symfony_request, \phpbb\request\request_interface $request, \phpbb\filesystem $filesystem, $phpbb_root_path, $php_ext)
+	{
+		$this->template = $template;
+		$this->user = $user;
+		$this->config = $config;
+		$this->symfony_request = $symfony_request;
+		$this->request = $request;
+		$this->filesystem = $filesystem;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$provider->find_routing_files($manager->get_finder());
+		$this->route_collection = $provider->find($phpbb_root_path)->get_routes();
+	}
+
+	/**
+	* Automate setting up the page and creating the response object.
+	*
+	* @param string $template_file The template handle to render
+	* @param string $page_title The title of the page to output
+	* @param int $status_code The status code to be sent to the page header
+	* @param bool $display_online_list Do we display online users list
+	* @param int $item_id Restrict online users to item id
+	* @param string $item Restrict online users to a certain session item, e.g. forum for session_forum_id
+	* @param bool $send_headers Whether headers should be sent by page_header(). Defaults to false for controllers.
+	*
+	* @return Response object containing rendered page
+	*/
+	public function render($template_file, $page_title = '', $status_code = 200, $display_online_list = false, $item_id = 0, $item = 'forum', $send_headers = false)
+	{
+		page_header($page_title, $display_online_list, $item_id, $item, $send_headers);
+
+		$this->template->set_filenames(array(
+			'body'	=> $template_file,
+		));
+
+		page_footer(true, false, false);
+
+		$headers = !empty($this->user->data['is_bot']) ? array('X-PHPBB-IS-BOT' => 'yes') : array();
+
+		return new Response($this->template->assign_display('body'), $status_code, $headers);
+	}
+
+	/**
+	* Generate a URL to a route
+	*
+	* @param string	$route		Name of the route to travel
+	* @param array	$params		String or array of additional url parameters
+	* @param bool	$is_amp		Is url using &amp; (true) or & (false)
+	* @param string|bool		$session_id	Possibility to use a custom session id instead of the global one
+	* @param bool|string		$reference_type The type of reference to be generated (one of the constants)
+	* @return string The URL already passed through append_sid()
+	*/
+	public function route($route, array $params = array(), $is_amp = true, $session_id = false, $reference_type = UrlGeneratorInterface::ABSOLUTE_PATH)
+	{
+		$anchor = '';
+		if (isset($params['#']))
+		{
+			$anchor = '#' . $params['#'];
+			unset($params['#']);
+		}
+
+		$context = new RequestContext();
+		$context->fromRequest($this->symfony_request);
+
+		if ($this->config['force_server_vars'])
+		{
+			$context->setHost($this->config['server_name']);
+			$context->setScheme(substr($this->config['server_protocol'], 0, -3));
+			$context->setHttpPort($this->config['server_port']);
+			$context->setHttpsPort($this->config['server_port']);
+			$context->setBaseUrl(rtrim($this->config['script_path'], '/'));
+		}
+
+		$script_name = $this->symfony_request->getScriptName();
+		$page_name = substr($script_name, -1, 1) == '/' ? '' : utf8_basename($script_name);
+
+		$base_url = $context->getBaseUrl();
+
+		// Append page name if base URL does not contain it
+		if (!empty($page_name) && strpos($base_url, '/' . $page_name) === false)
+		{
+			$base_url .= '/' . $page_name;
+		}
+
+		// If enable_mod_rewrite is false we need to replace the current front-end by app.php, otherwise we need to remove it.
+		$base_url = str_replace('/' . $page_name, empty($this->config['enable_mod_rewrite']) ? '/app.' . $this->php_ext : '', $base_url);
+
+		// We need to update the base url to move to the directory of the app.php file if the current script is not app.php
+		if ($page_name !== 'app.php' && !$this->config['force_server_vars'])
+		{
+			if (empty($this->config['enable_mod_rewrite']))
+			{
+				$base_url = str_replace('/app.' . $this->php_ext, '/' . $this->phpbb_root_path . 'app.' . $this->php_ext, $base_url);
+			}
+			else
+			{
+				$base_url .= preg_replace(get_preg_expression('path_remove_dot_trailing_slash'), '$2', $this->phpbb_root_path);
+			}
+		}
+
+		$base_url = $this->request->escape($this->filesystem->clean_path($base_url), true);
+
+		$context->setBaseUrl($base_url);
+
+		$url_generator = new UrlGenerator($this->route_collection, $context);
+		$route_url = $url_generator->generate($route, $params, $reference_type);
+
+		if ($is_amp)
+		{
+			$route_url = str_replace(array('&amp;', '&'), array('&', '&amp;'), $route_url);
+		}
+
+		if ($reference_type === UrlGeneratorInterface::RELATIVE_PATH && empty($this->config['enable_mod_rewrite']))
+		{
+			$route_url = 'app.' . $this->php_ext . '/' . $route_url;
+		}
+
+		return append_sid($route_url . $anchor, false, $is_amp, $session_id, true);
+	}
+
+	/**
+	* Output an error, effectively the same thing as trigger_error
+	*
+	* @param string $message The error message
+	* @param int $code The error code (e.g. 404, 500, 503, etc.)
+	* @return Response A Response instance
+	*
+	* @deprecated 3.1.3 (To be removed: 3.3.0) Use exceptions instead.
+	*/
+	public function error($message, $code = 500)
+	{
+		return $this->message($message, array(), 'INFORMATION', $code);
+	}
+
+	/**
+	 * Output a message
+	 *
+	 * In case of an error, please throw an exception instead
+	 *
+	 * @param string $message The message to display (must be a language variable)
+	 * @param array $parameters The parameters to use with the language var
+	 * @param string $title Title for the message (must be a language variable)
+	 * @param int $code The HTTP status code (e.g. 404, 500, 503, etc.)
+	 * @return Response A Response instance
+	 */
+	public function message($message, array $parameters = array(), $title = 'INFORMATION', $code = 200)
+	{
+		array_unshift($parameters, $message);
+		$message_text = call_user_func_array(array($this->user, 'lang'), $parameters);
+		$message_title = $this->user->lang($title);
+
+		if ($this->request->is_ajax())
+		{
+			global $refresh_data;
+
+			return new JsonResponse(
+				array(
+					'MESSAGE_TITLE'		=> $message_title,
+					'MESSAGE_TEXT'		=> $message_text,
+					'S_USER_WARNING'	=> false,
+					'S_USER_NOTICE'		=> false,
+					'REFRESH_DATA'		=> (!empty($refresh_data)) ? $refresh_data : null
+				),
+				$code
+			);
+		}
+
+		$this->template->assign_vars(array(
+			'MESSAGE_TEXT'	=> $message_text,
+			'MESSAGE_TITLE'	=> $message_title,
+		));
+
+		return $this->render('message_body.html', $message_title, $code);
+	}
+
+	/**
+	* Return the current url
+	*
+	* @return string
+	*/
+	public function get_current_url()
+	{
+		return generate_board_url(true) . $this->request->escape($this->symfony_request->getRequestUri(), true);
+	}
+}
diff --git a/phpBB/phpbb/controller/provider.php b/phpBB/phpbb/controller/provider.php
new file mode 100644
index 0000000000..7e26848290
--- /dev/null
+++ b/phpBB/phpbb/controller/provider.php
@@ -0,0 +1,92 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\controller;
+
+use Symfony\Component\Routing\RouteCollection;
+use Symfony\Component\Routing\Loader\YamlFileLoader;
+use Symfony\Component\Config\FileLocator;
+
+/**
+* Controller interface
+*/
+class provider
+{
+	/**
+	* YAML file(s) containing route information
+	* @var array
+	*/
+	protected $routing_files;
+
+	/**
+	* Collection of the routes in phpBB and all found extensions
+	* @var RouteCollection
+	*/
+	protected $routes;
+
+	/**
+	* Construct method
+	*
+	* @param array $routing_files Array of strings containing paths
+	*							to YAML files holding route information
+	*/
+	public function __construct($routing_files = array())
+	{
+		$this->routing_files = $routing_files;
+	}
+
+	/**
+	* Find the list of routing files
+	*
+	* @param \phpbb\finder $finder
+	* @return null
+	*/
+	public function find_routing_files(\phpbb\finder $finder)
+	{
+		// We hardcode the path to the core config directory
+		// because the finder cannot find it
+		$this->routing_files = array_merge($this->routing_files, array('config/routing.yml'), array_keys($finder
+				->directory('/config')
+				->suffix('routing.yml')
+				->find()
+		));
+	}
+
+	/**
+	* Find a list of controllers
+	*
+	* @param string $base_path Base path to prepend to file paths
+	* @return provider
+	*/
+	public function find($base_path = '')
+	{
+		$this->routes = new RouteCollection;
+		foreach ($this->routing_files as $file_path)
+		{
+			$loader = new YamlFileLoader(new FileLocator(phpbb_realpath($base_path)));
+			$this->routes->addCollection($loader->load($file_path));
+		}
+
+		return $this;
+	}
+
+	/**
+	* Get the list of routes
+	*
+	* @return RouteCollection Get the route collection
+	*/
+	public function get_routes()
+	{
+		return $this->routes;
+	}
+}
diff --git a/phpBB/phpbb/controller/resolver.php b/phpBB/phpbb/controller/resolver.php
new file mode 100644
index 0000000000..948a6a218c
--- /dev/null
+++ b/phpBB/phpbb/controller/resolver.php
@@ -0,0 +1,175 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\controller;
+
+use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+* Controller manager class
+*/
+class resolver implements ControllerResolverInterface
+{
+	/**
+	* User object
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* ContainerInterface object
+	* @var ContainerInterface
+	*/
+	protected $container;
+
+	/**
+	* phpbb\template\template object
+	* @var \phpbb\template\template
+	*/
+	protected $template;
+
+	/**
+	* Request type cast helper object
+	* @var \phpbb\request\type_cast_helper
+	*/
+	protected $type_cast_helper;
+
+	/**
+	* phpBB root path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* Construct method
+	*
+	* @param \phpbb\user $user User Object
+	* @param ContainerInterface $container ContainerInterface object
+	* @param string $phpbb_root_path Relative path to phpBB root
+	* @param \phpbb\template\template $template
+	*/
+	public function __construct(\phpbb\user $user, ContainerInterface $container, $phpbb_root_path, \phpbb\template\template $template = null)
+	{
+		$this->user = $user;
+		$this->container = $container;
+		$this->template = $template;
+		$this->type_cast_helper = new \phpbb\request\type_cast_helper();
+		$this->phpbb_root_path = $phpbb_root_path;
+	}
+
+	/**
+	* Load a controller callable
+	*
+	* @param \Symfony\Component\HttpFoundation\Request $request Symfony Request object
+	* @return bool|Callable Callable or false
+	* @throws \phpbb\controller\exception
+	*/
+	public function getController(Request $request)
+	{
+		$controller = $request->attributes->get('_controller');
+
+		if (!$controller)
+		{
+			throw new \phpbb\controller\exception($this->user->lang['CONTROLLER_NOT_SPECIFIED']);
+		}
+
+		// Require a method name along with the service name
+		if (stripos($controller, ':') === false)
+		{
+			throw new \phpbb\controller\exception($this->user->lang['CONTROLLER_METHOD_NOT_SPECIFIED']);
+		}
+
+		list($service, $method) = explode(':', $controller);
+
+		if (!$this->container->has($service))
+		{
+			throw new \phpbb\controller\exception($this->user->lang('CONTROLLER_SERVICE_UNDEFINED', $service));
+		}
+
+		$controller_object = $this->container->get($service);
+
+		/*
+		* If this is an extension controller, we'll try to automatically set
+		* the style paths for the extension (the ext author can change them
+		* if necessary).
+		*/
+		$controller_dir = explode('\\', get_class($controller_object));
+
+		// 0 vendor, 1 extension name, ...
+		if (!is_null($this->template) && isset($controller_dir[1]))
+		{
+			$controller_style_dir = 'ext/' . $controller_dir[0] . '/' . $controller_dir[1] . '/styles';
+
+			if (is_dir($this->phpbb_root_path . $controller_style_dir))
+			{
+				$this->template->set_style(array($controller_style_dir, 'styles'));
+			}
+		}
+
+		return array($controller_object, $method);
+	}
+
+	/**
+	* Dependencies should be specified in the service definition and can be
+	* then accessed in __construct(). Arguments are sent through the URL path
+	* and should match the parameters of the method you are using as your
+	* controller.
+	*
+	* @param \Symfony\Component\HttpFoundation\Request $request Symfony Request object
+	* @param mixed $controller A callable (controller class, method)
+	* @return array An array of arguments to pass to the controller
+	* @throws \phpbb\controller\exception
+	*/
+	public function getArguments(Request $request, $controller)
+	{
+		// At this point, $controller contains the object and method name
+		list($object, $method) = $controller;
+		$mirror = new \ReflectionMethod($object, $method);
+
+		$arguments = array();
+		$parameters = $mirror->getParameters();
+		$attributes = $request->attributes->all();
+		foreach ($parameters as $param)
+		{
+			if (array_key_exists($param->name, $attributes))
+			{
+				if (is_string($attributes[$param->name]))
+				{
+					$value = $attributes[$param->name];
+					$this->type_cast_helper->set_var($value, $attributes[$param->name], 'string', true, false);
+					$arguments[] = $value;
+				}
+				else
+				{
+					$arguments[] = $attributes[$param->name];
+				}
+			}
+			else if ($param->getClass() && $param->getClass()->isInstance($request))
+			{
+				$arguments[] = $request;
+			}
+			else if ($param->isDefaultValueAvailable())
+			{
+				$arguments[] = $param->getDefaultValue();
+			}
+			else
+			{
+				throw new \phpbb\controller\exception($this->user->lang('CONTROLLER_ARGUMENT_VALUE_MISSING', $param->getPosition() + 1, get_class($object) . ':' . $method, $param->name));
+			}
+		}
+
+		return $arguments;
+	}
+}
diff --git a/phpBB/phpbb/cron/manager.php b/phpBB/phpbb/cron/manager.php
new file mode 100644
index 0000000000..9bd30a0a5b
--- /dev/null
+++ b/phpBB/phpbb/cron/manager.php
@@ -0,0 +1,147 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron;
+
+/**
+* Cron manager class.
+*
+* Finds installed cron tasks, stores task objects, provides task selection.
+*/
+class manager
+{
+	/**
+	* Set of \phpbb\cron\task\wrapper objects.
+	* Array holding all tasks that have been found.
+	*
+	* @var array
+	*/
+	protected $tasks = array();
+
+	protected $phpbb_root_path;
+	protected $php_ext;
+
+	/**
+	* Constructor. Loads all available tasks.
+	*
+	* @param array|\Traversable $tasks Provides an iterable set of task names
+	* @param string $phpbb_root_path Relative path to phpBB root
+	* @param string $php_ext PHP file extension
+	*/
+	public function __construct($tasks, $phpbb_root_path, $php_ext)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+
+		$this->load_tasks($tasks);
+	}
+
+	/**
+	* Loads tasks given by name, wraps them
+	* and puts them into $this->tasks.
+	*
+	* @param array|\Traversable $tasks		Array of instances of \phpbb\cron\task\task
+	*
+	* @return null
+	*/
+	public function load_tasks($tasks)
+	{
+		foreach ($tasks as $task)
+		{
+			$this->tasks[] = $this->wrap_task($task);
+		}
+	}
+
+	/**
+	* Finds a task that is ready to run.
+	*
+	* If several tasks are ready, any one of them could be returned.
+	*
+	* If no tasks are ready, null is returned.
+	*
+	* @return \phpbb\cron\task\wrapper|null
+	*/
+	public function find_one_ready_task()
+	{
+		shuffle($this->tasks);
+		foreach ($this->tasks as $task)
+		{
+			if ($task->is_ready())
+			{
+				return $task;
+			}
+		}
+		return null;
+	}
+
+	/**
+	* Finds all tasks that are ready to run.
+	*
+	* @return array		List of tasks which are ready to run (wrapped in \phpbb\cron\task\wrapper).
+	*/
+	public function find_all_ready_tasks()
+	{
+		$tasks = array();
+		foreach ($this->tasks as $task)
+		{
+			if ($task->is_ready())
+			{
+				$tasks[] = $task;
+			}
+		}
+		return $tasks;
+	}
+
+	/**
+	* Finds a task by name.
+	*
+	* If there is no task with the specified name, null is returned.
+	*
+	* Web runner uses this method to resolve names to tasks.
+	*
+	* @param string				$name Name of the task to look up.
+	* @return \phpbb\cron\task\wrapper	A wrapped task corresponding to the given name, or null.
+	*/
+	public function find_task($name)
+	{
+		foreach ($this->tasks as $task)
+		{
+			if ($task->get_name() == $name)
+			{
+				return $task;
+			}
+		}
+		return null;
+	}
+
+	/**
+	* Find all tasks and return them.
+	*
+	* @return array List of all tasks.
+	*/
+	public function get_tasks()
+	{
+		return $this->tasks;
+	}
+
+	/**
+	* Wraps a task inside an instance of \phpbb\cron\task\wrapper.
+	*
+	* @param  \phpbb\cron\task\task 			$task The task.
+	* @return \phpbb\cron\task\wrapper	The wrapped task.
+	*/
+	public function wrap_task(\phpbb\cron\task\task $task)
+	{
+		return new \phpbb\cron\task\wrapper($task, $this->phpbb_root_path, $this->php_ext);
+	}
+}
diff --git a/phpBB/phpbb/cron/task/base.php b/phpBB/phpbb/cron/task/base.php
new file mode 100644
index 0000000000..57c9912d31
--- /dev/null
+++ b/phpBB/phpbb/cron/task/base.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task;
+
+/**
+* Cron task base class. Provides sensible defaults for cron tasks
+* and partially implements cron task interface, making writing cron tasks easier.
+*
+* At a minimum, subclasses must override the run() method.
+*
+* Cron tasks need not inherit from this base class. If desired,
+* they may implement cron task interface directly.
+*/
+abstract class base implements \phpbb\cron\task\task
+{
+	private $name;
+
+	/**
+	* Returns the name of the task.
+	*
+	* @return string		Name of wrapped task.
+	*/
+	public function get_name()
+	{
+		return $this->name;
+	}
+
+	/**
+	* Sets the name of the task.
+	*
+	* @param string	$name The task name
+	*/
+	public function set_name($name)
+	{
+		$this->name = $name;
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* For example, a cron task that prunes forums can only run when
+	* forum pruning is enabled.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return true;
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return true;
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/prune_all_forums.php b/phpBB/phpbb/cron/task/core/prune_all_forums.php
new file mode 100644
index 0000000000..b47939ccbe
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/prune_all_forums.php
@@ -0,0 +1,89 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Prune all forums cron task.
+*
+* It is intended to be invoked from system cron.
+* This task will find all forums for which pruning is enabled, and will
+* prune all forums as necessary.
+*/
+class prune_all_forums extends \phpbb\cron\task\base
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+	protected $db;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext The PHP file extension
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\db\driver\driver_interface $db The db connection
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+		$this->db = $db;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!function_exists('auto_prune'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+		}
+
+		$sql = 'SELECT forum_id, prune_next, enable_prune, prune_days, prune_viewed, forum_flags, prune_freq
+			FROM ' . FORUMS_TABLE . "
+			WHERE enable_prune = 1
+				AND prune_next < " . time();
+		$result = $this->db->sql_query($sql);
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			if ($row['prune_days'])
+			{
+				auto_prune($row['forum_id'], 'posted', $row['forum_flags'], $row['prune_days'], $row['prune_freq']);
+			}
+
+			if ($row['prune_viewed'])
+			{
+				auto_prune($row['forum_id'], 'viewed', $row['forum_flags'], $row['prune_viewed'], $row['prune_freq']);
+			}
+		}
+		$this->db->sql_freeresult($result);
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* This cron task will only run when system cron is utilised.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return (bool) $this->config['use_system_cron'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/prune_forum.php b/phpBB/phpbb/cron/task/core/prune_forum.php
new file mode 100644
index 0000000000..ba68565197
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/prune_forum.php
@@ -0,0 +1,159 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Prune one forum cron task.
+*
+* It is intended to be used when cron is invoked via web.
+* This task can decide whether it should be run using data obtained by viewforum
+* code, without making additional database queries.
+*/
+class prune_forum extends \phpbb\cron\task\base implements \phpbb\cron\task\parametrized
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+	protected $db;
+
+	/**
+	* If $forum_data is given, it is assumed to contain necessary information
+	* about a single forum that is to be pruned.
+	*
+	* If $forum_data is not given, forum id will be retrieved via request_var
+	* and a database query will be performed to load the necessary information
+	* about the forum.
+	*/
+	protected $forum_data;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext PHP file extension
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\db\driver\driver_interface $db The db connection
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+		$this->db = $db;
+	}
+
+	/**
+	* Manually set forum data.
+	*
+	* @param array $forum_data Information about a forum to be pruned.
+	*/
+	public function set_forum_data($forum_data)
+	{
+		$this->forum_data = $forum_data;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!function_exists('auto_prune'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+		}
+
+		if ($this->forum_data['prune_days'])
+		{
+			auto_prune($this->forum_data['forum_id'], 'posted', $this->forum_data['forum_flags'], $this->forum_data['prune_days'], $this->forum_data['prune_freq']);
+		}
+
+		if ($this->forum_data['prune_viewed'])
+		{
+			auto_prune($this->forum_data['forum_id'], 'viewed', $this->forum_data['forum_flags'], $this->forum_data['prune_viewed'], $this->forum_data['prune_freq']);
+		}
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* This cron task will not run when system cron is utilised, as in
+	* such cases prune_all_forums task would run instead.
+	*
+	* Additionally, this task must be given the forum data, either via
+	* the constructor or parse_parameters method.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return !$this->config['use_system_cron'] && $this->forum_data;
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* Forum pruning interval is specified in the forum data.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->forum_data['enable_prune'] && $this->forum_data['prune_next'] < time();
+	}
+
+	/**
+	* Returns parameters of this cron task as an array.
+	* The array has one key, f, whose value is id of the forum to be pruned.
+	*
+	* @return array
+	*/
+	public function get_parameters()
+	{
+		return array('f' => $this->forum_data['forum_id']);
+	}
+
+	/**
+	* Parses parameters found in $request, which is an instance of
+	* \phpbb\request\request_interface.
+	*
+	* It is expected to have a key f whose value is id of the forum to be pruned.
+	*
+	* @param \phpbb\request\request_interface $request Request object.
+	*
+	* @return null
+	*/
+	public function parse_parameters(\phpbb\request\request_interface $request)
+	{
+		$this->forum_data = null;
+		if ($request->is_set('f'))
+		{
+			$forum_id = $request->variable('f', 0);
+
+			$sql = 'SELECT forum_id, prune_next, enable_prune, prune_days, prune_viewed, forum_flags, prune_freq
+				FROM ' . FORUMS_TABLE . "
+				WHERE forum_id = $forum_id";
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if ($row)
+			{
+				$this->forum_data = $row;
+			}
+		}
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/prune_notifications.php b/phpBB/phpbb/cron/task/core/prune_notifications.php
new file mode 100644
index 0000000000..ffa7e17970
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/prune_notifications.php
@@ -0,0 +1,61 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Prune notifications cron task.
+*/
+class prune_notifications extends \phpbb\cron\task\base
+{
+	protected $config;
+	protected $notification_manager;
+
+	/**
+	* Constructor.
+	*
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\notification\manager $notification_manager Notification manager
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\notification\manager $notification_manager)
+	{
+		$this->config = $config;
+		$this->notification_manager = $notification_manager;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function run()
+	{
+		// time minus expire days in seconds
+		$timestamp = time() - ($this->config['read_notification_expire_days'] * 60 * 60 * 24);
+		$this->notification_manager->prune_notifications($timestamp);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function is_runnable()
+	{
+		return (bool) $this->config['read_notification_expire_days'];
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function should_run()
+	{
+		return $this->config['read_notification_last_gc'] < time() - $this->config['read_notification_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/prune_shadow_topics.php b/phpBB/phpbb/cron/task/core/prune_shadow_topics.php
new file mode 100644
index 0000000000..97a4b0ea86
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/prune_shadow_topics.php
@@ -0,0 +1,200 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Prune one forum of its shadow topics cron task.
+*
+* It is intended to be used when cron is invoked via web.
+* This task can decide whether it should be run using data obtained by viewforum
+* code, without making additional database queries.
+*/
+class prune_shadow_topics extends \phpbb\cron\task\base implements \phpbb\cron\task\parametrized
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+	protected $db;
+	protected $log;
+	protected $user;
+
+	/**
+	* If $forum_data is given, it is assumed to contain necessary information
+	* about a single forum that is to be pruned.
+	*
+	* If $forum_data is not given, forum id will be retrieved via request_var
+	* and a database query will be performed to load the necessary information
+	* about the forum.
+	*/
+	protected $forum_data;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext PHP file extension
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\db\driver\driver_interface $db The db connection
+	* @param \phpbb\log\log $log The phpBB log system
+	* @param \phpbb\user $user The phpBB user object
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\log\log $log, \phpbb\user $user)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+		$this->db = $db;
+		$this->log = $log;
+		$this->user = $user;
+	}
+
+	/**
+	* Manually set forum data.
+	*
+	* @param array $forum_data Information about a forum to be pruned.
+	*/
+	public function set_forum_data($forum_data)
+	{
+		$this->forum_data = $forum_data;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!function_exists('auto_prune'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+		}
+
+		if ($this->forum_data['prune_shadow_days'])
+		{
+			$this->auto_prune_shadow_topics($this->forum_data['forum_id'], 'shadow', $this->forum_data['forum_flags'], $this->forum_data['prune_shadow_days'], $this->forum_data['prune_shadow_freq']);
+		}
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* This cron task will not run when system cron is utilised, as in
+	* such cases prune_all_forums task would run instead.
+	*
+	* Additionally, this task must be given the forum data, either via
+	* the constructor or parse_parameters method.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return !$this->config['use_system_cron'] && $this->forum_data;
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* Forum pruning interval is specified in the forum data.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->forum_data['enable_shadow_prune'] && $this->forum_data['prune_shadow_next'] < time();
+	}
+
+	/**
+	* Returns parameters of this cron task as an array.
+	* The array has one key, f, whose value is id of the forum to be pruned.
+	*
+	* @return array
+	*/
+	public function get_parameters()
+	{
+		return array('f' => $this->forum_data['forum_id']);
+	}
+
+	/**
+	* Parses parameters found in $request, which is an instance of
+	* \phpbb\request\request_interface.
+	*
+	* It is expected to have a key f whose value is id of the forum to be pruned.
+	*
+	* @param \phpbb\request\request_interface $request Request object.
+	*
+	* @return null
+	*/
+	public function parse_parameters(\phpbb\request\request_interface $request)
+	{
+		$this->forum_data = null;
+		if ($request->is_set('f'))
+		{
+			$forum_id = $request->variable('f', 0);
+
+			$sql = 'SELECT forum_id, prune_shadow_next, enable_shadow_prune, prune_shadow_days, forum_flags, prune_shadow_freq
+				FROM ' . FORUMS_TABLE . "
+				WHERE forum_id = $forum_id";
+			$result = $this->db->sql_query($sql);
+			$row = $this->db->sql_fetchrow($result);
+			$this->db->sql_freeresult($result);
+
+			if ($row)
+			{
+				$this->forum_data = $row;
+			}
+		}
+	}
+
+	/**
+	* Automatically prune shadow topics
+	* Based on fuunction auto_prune()
+	* @param int $forum_id Forum ID of forum that should be pruned
+	* @param string $prune_mode Prune mode
+	* @param int $prune_flags Prune flags
+	* @param int $prune_days Prune date in days
+	* @param int $prune_freq Prune frequency
+	* @return null
+	*/
+	protected function auto_prune_shadow_topics($forum_id, $prune_mode, $prune_flags, $prune_days, $prune_freq)
+	{
+		$sql = 'SELECT forum_name
+			FROM ' . FORUMS_TABLE . "
+			WHERE forum_id = $forum_id";
+		$result = $this->db->sql_query($sql, 3600);
+		$row = $this->db->sql_fetchrow($result);
+		$this->db->sql_freeresult($result);
+
+		if ($row)
+		{
+			$prune_date = time() - ($prune_days * 86400);
+			$next_prune = time() + ($prune_freq * 86400);
+
+			prune($forum_id, $prune_mode, $prune_date, $prune_flags, true);
+
+			$sql = 'UPDATE ' . FORUMS_TABLE . "
+				SET prune_shadow_next = $next_prune
+				WHERE forum_id = $forum_id";
+			$this->db->sql_query($sql);
+
+			$user_id = (empty($this->user->data)) ? ANONYMOUS : $this->user->data['user_id'];
+			$user_ip = (empty($this->user->ip)) ? '' : $this->user->ip;
+
+			$this->log->add('admin', $user_id, $user_ip, 'LOG_PRUNE_SHADOW', false, array($row['forum_name']));
+		}
+
+		return;
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/queue.php b/phpBB/phpbb/cron/task/core/queue.php
new file mode 100644
index 0000000000..a9345a44df
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/queue.php
@@ -0,0 +1,78 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Queue cron task. Sends email and jabber messages queued by other scripts.
+*/
+class queue extends \phpbb\cron\task\base
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext PHP file extension
+	* @param \phpbb\config\config $config The config
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!class_exists('queue'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_messenger.' . $this->php_ext);
+		}
+		$queue = new \queue();
+		$queue->process();
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* Queue task is only run if the email queue (file) exists.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return file_exists($this->phpbb_root_path . 'cache/queue.' . $this->php_ext);
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between queue runs is specified in board configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['last_queue_run'] < time() - $this->config['queue_interval'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_cache.php b/phpBB/phpbb/cron/task/core/tidy_cache.php
new file mode 100644
index 0000000000..506a245f0f
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_cache.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Tidy cache cron task.
+*/
+class tidy_cache extends \phpbb\cron\task\base
+{
+	protected $config;
+	protected $cache;
+
+	/**
+	* Constructor.
+	*
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\cache\driver\driver_interface $cache The cache driver
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\cache\driver\driver_interface $cache)
+	{
+		$this->config = $config;
+		$this->cache = $cache;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		$this->cache->tidy();
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* Tidy cache cron task runs if the cache implementation in use
+	* supports tidying.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return true;
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between cache tidying is specified in board
+	* configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['cache_last_gc'] < time() - $this->config['cache_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_database.php b/phpBB/phpbb/cron/task/core/tidy_database.php
new file mode 100644
index 0000000000..949bba8012
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_database.php
@@ -0,0 +1,66 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Tidy database cron task.
+*/
+class tidy_database extends \phpbb\cron\task\base
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext The PHP file extension
+	* @param \phpbb\config\config $config The config
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!function_exists('tidy_database'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+		}
+		tidy_database();
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between database tidying is specified in board
+	* configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['database_last_gc'] < time() - $this->config['database_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_plupload.php b/phpBB/phpbb/cron/task/core/tidy_plupload.php
new file mode 100644
index 0000000000..b6aeecf4b4
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_plupload.php
@@ -0,0 +1,118 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Cron task for cleaning plupload's temporary upload directory.
+*/
+class tidy_plupload extends \phpbb\cron\task\base
+{
+	/**
+	* How old a file must be (in seconds) before it is deleted.
+	* @var int
+	*/
+	protected $max_file_age = 86400;
+
+	/**
+	* How often we run the cron (in seconds).
+	* @var int
+	*/
+	protected $cron_frequency = 86400;
+
+	/**
+	* phpBB root path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* Config object
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Directory where plupload stores temporary files.
+	* @var string
+	*/
+	protected $plupload_upload_path;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param \phpbb\config\config $config The config
+	*/
+	public function __construct($phpbb_root_path, \phpbb\config\config $config)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->config = $config;
+
+		$this->plupload_upload_path = $this->phpbb_root_path . $this->config['upload_path'] . '/plupload';
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function run()
+	{
+		// Remove old temporary file (perhaps failed uploads?)
+		$last_valid_timestamp = time() - $this->max_file_age;
+		try
+		{
+			$iterator = new \DirectoryIterator($this->plupload_upload_path);
+			foreach ($iterator as $file)
+			{
+				if (strpos($file->getBasename(), $this->config['plupload_salt']) !== 0)
+				{
+					// Skip over any non-plupload files.
+					continue;
+				}
+
+				if ($file->getMTime() < $last_valid_timestamp)
+				{
+					@unlink($file->getPathname());
+				}
+			}
+		}
+		catch (\UnexpectedValueException $e)
+		{
+			add_log(
+				'critical',
+				'LOG_PLUPLOAD_TIDY_FAILED',
+				$this->plupload_upload_path,
+				$e->getMessage(),
+				$e->getTraceAsString()
+			);
+		}
+
+		$this->config->set('plupload_last_gc', time(), true);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function is_runnable()
+	{
+		return !empty($this->config['plupload_salt']) && is_dir($this->plupload_upload_path);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function should_run()
+	{
+		return $this->config['plupload_last_gc'] < time() - $this->cron_frequency;
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_search.php b/phpBB/phpbb/cron/task/core/tidy_search.php
new file mode 100644
index 0000000000..eb3970254f
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_search.php
@@ -0,0 +1,133 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Tidy search cron task.
+*
+* Will only run when the currently selected search backend supports tidying.
+*/
+class tidy_search extends \phpbb\cron\task\base
+{
+	/**
+	* phpBB root path
+	* @var string
+	*/
+	protected $phpbb_root_path;
+
+	/**
+	* PHP file extension
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Auth object
+	* @var \phpbb\auth\auth
+	*/
+	protected $auth;
+
+	/**
+	* Config object
+	* @var \phpbb\config\config
+	*/
+	protected $config;
+
+	/**
+	* Database object
+	* @var \phpbb\db\driver\driver_interface
+	*/
+	protected $db;
+
+	/**
+	* User object
+	* @var \phpbb\user
+	*/
+	protected $user;
+
+	/**
+	* Event dispatcher object
+	* @var \phpbb\event\dispatcher_interface
+	*/
+	protected $phpbb_dispatcher;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The phpBB root path
+	* @param string $php_ext The PHP file extension
+	* @param \phpbb\auth\auth $auth The auth object
+	* @param \phpbb\config\config $config The config object
+	* @param \phpbb\db\driver\driver_interface $db The database object
+	* @param \phpbb\user $user The user object
+	* @param \phpbb\event\dispatcher_interface $phpbb_dispatcher The event dispatcher object
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\auth\auth $auth, \phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\user $user, \phpbb\event\dispatcher_interface $phpbb_dispatcher)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->auth = $auth;
+		$this->config = $config;
+		$this->db = $db;
+		$this->user = $user;
+		$this->phpbb_dispatcher = $phpbb_dispatcher;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		$search_type = $this->config['search_type'];
+
+		// We do some additional checks in the module to ensure it can actually be utilised
+		$error = false;
+		$search = new $search_type($error, $this->phpbb_root_path, $this->php_ext, $this->auth, $this->config, $this->db, $this->user, $this->phpbb_dispatcher);
+
+		if (!$error)
+		{
+			$search->tidy();
+		}
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* Search cron task is runnable in all normal use. It may not be
+	* runnable if the search backend implementation selected in board
+	* configuration does not exist.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return class_exists($this->config['search_type']);
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between search tidying is specified in board
+	* configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['search_last_gc'] < time() - $this->config['search_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_sessions.php b/phpBB/phpbb/cron/task/core/tidy_sessions.php
new file mode 100644
index 0000000000..5e6dabdabf
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_sessions.php
@@ -0,0 +1,59 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Tidy sessions cron task.
+*/
+class tidy_sessions extends \phpbb\cron\task\base
+{
+	protected $config;
+	protected $user;
+
+	/**
+	* Constructor.
+	*
+	* @param \phpbb\config\config $config The config
+	* @param \phpbb\user $user The user
+	*/
+	public function __construct(\phpbb\config\config $config, \phpbb\user $user)
+	{
+		$this->config = $config;
+		$this->user = $user;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		$this->user->session_gc();
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between session tidying is specified in board
+	* configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['session_last_gc'] < time() - $this->config['session_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/tidy_warnings.php b/phpBB/phpbb/cron/task/core/tidy_warnings.php
new file mode 100644
index 0000000000..7b67eae6ef
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/tidy_warnings.php
@@ -0,0 +1,80 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task\core;
+
+/**
+* Tidy warnings cron task.
+*
+* Will only run when warnings are configured to expire.
+*/
+class tidy_warnings extends \phpbb\cron\task\base
+{
+	protected $phpbb_root_path;
+	protected $php_ext;
+	protected $config;
+
+	/**
+	* Constructor.
+	*
+	* @param string $phpbb_root_path The root path
+	* @param string $php_ext PHP file extension
+	* @param \phpbb\config\config $config The config
+	*/
+	public function __construct($phpbb_root_path, $php_ext, \phpbb\config\config $config)
+	{
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+		$this->config = $config;
+	}
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run()
+	{
+		if (!function_exists('tidy_warnings'))
+		{
+			include($this->phpbb_root_path . 'includes/functions_admin.' . $this->php_ext);
+		}
+		tidy_warnings();
+	}
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* If warnings are set to never expire, this cron task will not run.
+	*
+	* @return bool
+	*/
+	public function is_runnable()
+	{
+		return (bool) $this->config['warnings_expire_days'];
+	}
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* The interval between warnings tidying is specified in board
+	* configuration.
+	*
+	* @return bool
+	*/
+	public function should_run()
+	{
+		return $this->config['warnings_last_gc'] < time() - $this->config['warnings_gc'];
+	}
+}
diff --git a/phpBB/phpbb/cron/task/core/update_hashes.php b/phpBB/phpbb/cron/task/core/update_hashes.php
new file mode 100644
index 0000000000..a4fe477d99
--- /dev/null
+++ b/phpBB/phpbb/cron/task/core/update_hashes.php
@@ -0,0 +1,130 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\cron\task\core;
+
+/**
+ * Update old hashes to the current default hashing algorithm
+ *
+ * It is intended to gradually update all "old" style hashes to the
+ * current default hashing algorithm.
+ */
+class update_hashes extends \phpbb\cron\task\base
+{
+	/** @var \phpbb\config\config */
+	protected $config;
+
+	/** @var \phpbb\db\driver\driver_interface */
+	protected $db;
+
+	/** @var \phpbb\lock\db */
+	protected $update_lock;
+
+	/** @var \phpbb\passwords\manager */
+	protected $passwords_manager;
+
+	/** @var string Default hashing type */
+	protected $default_type;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param \phpbb\config\config $config
+	 * @param \phpbb\db\driver\driver_interface $db
+	 * @param \phpbb\lock\db $update_lock
+	 * @param \phpbb\passwords\manager $passwords_manager
+	 * @param array $hashing_algorithms Hashing driver
+	 *			service collection
+	 * @param array $defaults Default password types
+	 */
+	public function __construct(\phpbb\config\config $config, \phpbb\db\driver\driver_interface $db, \phpbb\lock\db $update_lock, \phpbb\passwords\manager $passwords_manager, $hashing_algorithms, $defaults)
+	{
+		$this->config = $config;
+		$this->db = $db;
+		$this->passwords_manager = $passwords_manager;
+		$this->update_lock = $update_lock;
+
+		foreach ($defaults as $type)
+		{
+			if ($hashing_algorithms[$type]->is_supported())
+			{
+				$this->default_type = $type;
+				break;
+			}
+		}
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function is_runnable()
+	{
+		return !$this->config['use_system_cron'];
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function should_run()
+	{
+		if (!empty($this->config['update_hashes_lock']))
+		{
+			$last_run = explode(' ', $this->config['update_hashes_lock']);
+			if ($last_run[0] + 60 >= time())
+			{
+				return false;
+			}
+		}
+
+		return $this->config['enable_update_hashes'] && $this->config['update_hashes_last_cron'] < (time() - 60);
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function run()
+	{
+		if ($this->update_lock->acquire())
+		{
+			$sql = 'SELECT user_id, user_password
+				FROM ' . USERS_TABLE . '
+				WHERE user_password ' . $this->db->sql_like_expression('$H$' . $this->db->get_any_char()) . '
+				OR user_password ' . $this->db->sql_like_expression('$CP$' . $this->db->get_any_char());
+			$result = $this->db->sql_query_limit($sql, 20);
+
+			$affected_rows = 0;
+
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$new_hash = $this->passwords_manager->hash($row['user_password'], array($this->default_type));
+
+				// Increase number so we know that users were selected from the database
+				$affected_rows++;
+
+				$sql = 'UPDATE ' . USERS_TABLE . '
+					SET user_password = "' . $this->db->sql_escape($new_hash) . '"
+					WHERE user_id = ' . (int) $row['user_id'];
+				$this->db->sql_query($sql);
+			}
+
+			$this->config->set('update_hashes_last_cron', time());
+			$this->update_lock->release();
+
+			// Stop cron for good once all hashes are converted
+			if ($affected_rows === 0)
+			{
+				$this->config->set('enable_update_hashes', '0');
+			}
+		}
+	}
+}
diff --git a/phpBB/phpbb/cron/task/parametrized.php b/phpBB/phpbb/cron/task/parametrized.php
new file mode 100644
index 0000000000..7e190b9b86
--- /dev/null
+++ b/phpBB/phpbb/cron/task/parametrized.php
@@ -0,0 +1,48 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task;
+
+/**
+* Parametrized cron task interface.
+*
+* Parametrized cron tasks are somewhat of a cross between regular cron tasks and
+* delayed jobs. Whereas regular cron tasks perform some action globally,
+* parametrized cron tasks perform actions on a particular object (or objects).
+* Parametrized cron tasks do not make sense and are not usable without
+* specifying these objects.
+*/
+interface parametrized extends \phpbb\cron\task\task
+{
+	/**
+	* Returns parameters of this cron task as an array.
+	*
+	* The array must map string keys to string values.
+	*
+	* @return array
+	*/
+	public function get_parameters();
+
+	/**
+	* Parses parameters found in $request, which is an instance of
+	* \phpbb\request\request_interface.
+	*
+	* $request contains user input and must not be trusted.
+	* Cron task must validate all data before using it.
+	*
+	* @param \phpbb\request\request_interface $request Request object.
+	*
+	* @return null
+	*/
+	public function parse_parameters(\phpbb\request\request_interface $request);
+}
diff --git a/phpBB/phpbb/cron/task/task.php b/phpBB/phpbb/cron/task/task.php
new file mode 100644
index 0000000000..6d5a383d2d
--- /dev/null
+++ b/phpBB/phpbb/cron/task/task.php
@@ -0,0 +1,52 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task;
+
+/**
+* Cron task interface
+*/
+interface task
+{
+	/**
+	* Returns the name of the task.
+	*
+	* @return string		Name of wrapped task.
+	*/
+	public function get_name();
+
+	/**
+	* Runs this cron task.
+	*
+	* @return null
+	*/
+	public function run();
+
+	/**
+	* Returns whether this cron task can run, given current board configuration.
+	*
+	* For example, a cron task that prunes forums can only run when
+	* forum pruning is enabled.
+	*
+	* @return bool
+	*/
+	public function is_runnable();
+
+	/**
+	* Returns whether this cron task should run now, because enough time
+	* has passed since it was last run.
+	*
+	* @return bool
+	*/
+	public function should_run();
+}
diff --git a/phpBB/phpbb/cron/task/wrapper.php b/phpBB/phpbb/cron/task/wrapper.php
new file mode 100644
index 0000000000..8a4a8b1f0c
--- /dev/null
+++ b/phpBB/phpbb/cron/task/wrapper.php
@@ -0,0 +1,106 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\cron\task;
+
+/**
+* Cron task wrapper class.
+* Enhances cron tasks with convenience methods that work identically for all tasks.
+*/
+class wrapper
+{
+	protected $task;
+	protected $phpbb_root_path;
+	protected $php_ext;
+
+	/**
+	* Constructor.
+	*
+	* Wraps a task $task, which must implement cron_task interface.
+	*
+	* @param \phpbb\cron\task\task $task The cron task to wrap.
+	* @param string $phpbb_root_path Relative path to phpBB root
+	* @param string $php_ext PHP file extension
+	*/
+	public function __construct(\phpbb\cron\task\task $task, $phpbb_root_path, $php_ext)
+	{
+		$this->task = $task;
+		$this->phpbb_root_path = $phpbb_root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* Returns whether the wrapped task is parametrised.
+	*
+	* Parametrized tasks accept parameters during initialization and must
+	* normally be scheduled with parameters.
+	*
+	* @return bool		Whether or not this task is parametrized.
+	*/
+	public function is_parametrized()
+	{
+		return $this->task instanceof \phpbb\cron\task\parametrized;
+	}
+
+	/**
+	* Returns whether the wrapped task is ready to run.
+	*
+	* A task is ready to run when it is runnable according to current configuration
+	* and enough time has passed since it was last run.
+	*
+	* @return bool		Whether the wrapped task is ready to run.
+	*/
+	public function is_ready()
+	{
+		return $this->task->is_runnable() && $this->task->should_run();
+	}
+
+	/**
+	* Returns a url through which this task may be invoked via web.
+	*
+	* When system cron is not in use, running a cron task is accomplished
+	* by outputting an image with the url returned by this function as
+	* source.
+	*
+	* @return string		URL through which this task may be invoked.
+	*/
+	public function get_url()
+	{
+		$name = $this->get_name();
+		if ($this->is_parametrized())
+		{
+			$params = $this->task->get_parameters();
+			$extra = '';
+			foreach ($params as $key => $value)
+			{
+				$extra .= '&amp;' . $key . '=' . urlencode($value);
+			}
+		}
+		else
+		{
+			$extra = '';
+		}
+		$url = append_sid($this->phpbb_root_path . 'cron.' . $this->php_ext, 'cron_type=' . $name . $extra);
+		return $url;
+	}
+
+	/**
+	* Forwards all other method calls to the wrapped task implementation.
+	*
+	* @return mixed
+	*/
+	public function __call($name, $args)
+	{
+		return call_user_func_array(array($this->task, $name), $args);
+	}
+}
diff --git a/phpBB/phpbb/datetime.php b/phpBB/phpbb/datetime.php
new file mode 100644
index 0000000000..63cdba90fd
--- /dev/null
+++ b/phpBB/phpbb/datetime.php
@@ -0,0 +1,168 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb;
+
+/**
+* phpBB custom extensions to the PHP DateTime class
+* This handles the relative formats phpBB employs
+*/
+class datetime extends \DateTime
+{
+	/**
+	* String used to wrap the date segment which should be replaced by today/tomorrow/yesterday
+	*/
+	const RELATIVE_WRAPPER = '|';
+
+	/**
+	* @var user User who is the context for this DateTime instance
+	*/
+	protected $user;
+
+	/**
+	* @var array Date formats are preprocessed by phpBB, to save constant recalculation they are cached.
+	*/
+	static protected $format_cache = array();
+
+	/**
+	* Constructs a new instance of \phpbb\datetime, expanded to include an argument to inject
+	* the user context and modify the timezone to the users selected timezone if one is not set.
+	*
+	* @param user $user object for context.
+	* @param string $time String in a format accepted by strtotime().
+	* @param \DateTimeZone $timezone Time zone of the time.
+	*/
+	public function __construct($user, $time = 'now', \DateTimeZone $timezone = null)
+	{
+		$this->user	= $user;
+		$timezone	= $timezone ?: $this->user->timezone;
+
+		parent::__construct($time, $timezone);
+	}
+
+	/**
+	* Formats the current date time into the specified format
+	*
+	* @param string $format Optional format to use for output, defaults to users chosen format
+	* @param boolean $force_absolute Force output of a non relative date
+	* @return string Formatted date time
+	*/
+	public function format($format = '', $force_absolute = false)
+	{
+		$format		= $format ? $format : $this->user->date_format;
+		$format		= self::format_cache($format, $this->user);
+		$relative	= ($format['is_short'] && !$force_absolute);
+		$now		= new self($this->user, 'now', $this->user->timezone);
+
+		$timestamp	= $this->getTimestamp();
+		$now_ts		= $now->getTimeStamp();
+
+		$delta		= $now_ts - $timestamp;
+
+		if ($relative)
+		{
+			/*
+			* Check the delta is less than or equal to 1 hour
+			* and the delta not more than a minute in the past
+			* and the delta is either greater than -5 seconds or timestamp
+			* and current time are of the same minute (they must be in the same hour already)
+			* finally check that relative dates are supported by the language pack
+			*/
+			if ($delta <= 3600 && $delta > -60 &&
+				($delta >= -5 || (($now_ts / 60) % 60) == (($timestamp / 60) % 60))
+				&& isset($this->user->lang['datetime']['AGO']))
+			{
+				return $this->user->lang(array('datetime', 'AGO'), max(0, (int) floor($delta / 60)));
+			}
+			else
+			{
+				$midnight = clone $now;
+				$midnight->setTime(0, 0, 0);
+
+				$midnight	= $midnight->getTimestamp();
+
+				if ($timestamp <= $midnight + 2 * 86400)
+				{
+					$day = false;
+
+					if ($timestamp > $midnight + 86400)
+					{
+						$day = 'TOMORROW';
+					}
+					else if ($timestamp > $midnight)
+					{
+						$day = 'TODAY';
+					}
+					else if ($timestamp > $midnight - 86400)
+					{
+						$day = 'YESTERDAY';
+					}
+
+					if ($day !== false)
+					{
+						// Format using the short formatting and finally swap out the relative token placeholder with the correct value
+						return str_replace(self::RELATIVE_WRAPPER . self::RELATIVE_WRAPPER, $this->user->lang['datetime'][$day], strtr(parent::format($format['format_short']), $format['lang']));
+					}
+				}
+			}
+		}
+
+		return strtr(parent::format($format['format_long']), $format['lang']);
+	}
+
+	/**
+	* Magic method to convert DateTime object to string
+	*
+	* @return string Formatted date time, according to the users default settings.
+	*/
+	public function __toString()
+	{
+		return $this->format();
+	}
+
+	/**
+	* Pre-processes the specified date format
+	*
+	* @param string $format Output format
+	* @param user $user User object to use for localisation
+	* @return array Processed date format
+	*/
+	static protected function format_cache($format, $user)
+	{
+		$lang = $user->lang_name;
+
+		if (!isset(self::$format_cache[$lang]))
+		{
+			self::$format_cache[$lang] = array();
+		}
+
+		if (!isset(self::$format_cache[$lang][$format]))
+		{
+			// Is the user requesting a friendly date format (i.e. 'Today 12:42')?
+			self::$format_cache[$lang][$format] = array(
+				'is_short'		=> strpos($format, self::RELATIVE_WRAPPER) !== false,
+				'format_short'	=> substr($format, 0, strpos($format, self::RELATIVE_WRAPPER)) . self::RELATIVE_WRAPPER . self::RELATIVE_WRAPPER . substr(strrchr($format, self::RELATIVE_WRAPPER), 1),
+				'format_long'	=> str_replace(self::RELATIVE_WRAPPER, '', $format),
+				'lang'			=> array_filter($user->lang['datetime'], 'is_string'),
+			);
+
+			// Short representation of month in format? Some languages use different terms for the long and short format of May
+			if ((strpos($format, '\M') === false && strpos($format, 'M') !== false) || (strpos($format, '\r') === false && strpos($format, 'r') !== false))
+			{
+				self::$format_cache[$lang][$format]['lang']['May'] = $user->lang['datetime']['May_short'];
+			}
+		}
+
+		return self::$format_cache[$lang][$format];
+	}
+}
diff --git a/phpBB/phpbb/db/driver/driver.php b/phpBB/phpbb/db/driver/driver.php
new file mode 100644
index 0000000000..01dd66cd6e
--- /dev/null
+++ b/phpBB/phpbb/db/driver/driver.php
@@ -0,0 +1,1078 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* Database Abstraction Layer
+*/
+abstract class driver implements driver_interface
+{
+	var $db_connect_id;
+	var $query_result;
+	var $return_on_error = false;
+	var $transaction = false;
+	var $sql_time = 0;
+	var $num_queries = array();
+	var $open_queries = array();
+
+	var $curtime = 0;
+	var $query_hold = '';
+	var $html_hold = '';
+	var $sql_report = '';
+
+	var $persistency = false;
+	var $user = '';
+	var $server = '';
+	var $dbname = '';
+
+	// Set to true if error triggered
+	var $sql_error_triggered = false;
+
+	// Holding the last sql query on sql error
+	var $sql_error_sql = '';
+	// Holding the error information - only populated if sql_error_triggered is set
+	var $sql_error_returned = array();
+
+	// Holding transaction count
+	var $transactions = 0;
+
+	// Supports multi inserts?
+	var $multi_insert = false;
+
+	/**
+	* Current sql layer
+	*/
+	var $sql_layer = '';
+
+	/**
+	* Wildcards for matching any (%) or exactly one (_) character within LIKE expressions
+	*/
+	var $any_char;
+	var $one_char;
+
+	/**
+	* Exact version of the DBAL, directly queried
+	*/
+	var $sql_server_version = false;
+
+	/**
+	* Constructor
+	*/
+	function __construct()
+	{
+		$this->num_queries = array(
+			'cached'	=> 0,
+			'normal'	=> 0,
+			'total'		=> 0,
+		);
+
+		// Fill default sql layer based on the class being called.
+		// This can be changed by the specified layer itself later if needed.
+		$this->sql_layer = substr(get_class($this), strlen('phpbb\db\driver\\'));
+
+		// Do not change this please! This variable is used to easy the use of it - and is hardcoded.
+		$this->any_char = chr(0) . '%';
+		$this->one_char = chr(0) . '_';
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_layer()
+	{
+		return $this->sql_layer;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_db_name()
+	{
+		return $this->dbname;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_any_char()
+	{
+		return $this->any_char;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_one_char()
+	{
+		return $this->one_char;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_db_connect_id()
+	{
+		return $this->db_connect_id;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_triggered()
+	{
+		return $this->sql_error_triggered;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_sql()
+	{
+		return $this->sql_error_sql;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_transaction()
+	{
+		return $this->transaction;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_time()
+	{
+		return $this->sql_time;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_returned()
+	{
+		return $this->sql_error_returned;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_multi_insert()
+	{
+		return $this->multi_insert;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function set_multi_insert($multi_insert)
+	{
+		$this->multi_insert = $multi_insert;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_return_on_error($fail = false)
+	{
+		$this->sql_error_triggered = false;
+		$this->sql_error_sql = '';
+
+		$this->return_on_error = $fail;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_num_queries($cached = false)
+	{
+		return ($cached) ? $this->num_queries['cached'] : $this->num_queries['normal'];
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_add_num_queries($cached = false)
+	{
+		$this->num_queries['cached'] += ($cached !== false) ? 1 : 0;
+		$this->num_queries['normal'] += ($cached !== false) ? 0 : 1;
+		$this->num_queries['total'] += 1;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_close()
+	{
+		if (!$this->db_connect_id)
+		{
+			return false;
+		}
+
+		if ($this->transaction)
+		{
+			do
+			{
+				$this->sql_transaction('commit');
+			}
+			while ($this->transaction);
+		}
+
+		foreach ($this->open_queries as $query_id)
+		{
+			$this->sql_freeresult($query_id);
+		}
+
+		// Connection closed correctly. Set db_connect_id to false to prevent errors
+		if ($result = $this->_sql_close())
+		{
+			$this->db_connect_id = false;
+		}
+
+		return $result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		if (empty($query))
+		{
+			return false;
+		}
+
+		// Never use a negative total or offset
+		$total = ($total < 0) ? 0 : $total;
+		$offset = ($offset < 0) ? 0 : $offset;
+
+		return $this->_sql_query_limit($query, $total, $offset, $cache_ttl);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrowset($query_id = false)
+	{
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id !== false)
+		{
+			$result = array();
+			while ($row = $this->sql_fetchrow($query_id))
+			{
+				$result[] = $row;
+			}
+
+			return $result;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		$this->sql_freeresult($query_id);
+		$query_id = $this->sql_query($this->last_query_text);
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
+		for ($i = 0; $i < $rownum; $i++)
+		{
+			if (!$this->sql_fetchrow($query_id))
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchfield($field, $rownum = false, $query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($query_id !== false)
+		{
+			if ($rownum !== false)
+			{
+				$this->sql_rowseek($rownum, $query_id);
+			}
+
+			if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+			{
+				return $cache->sql_fetchfield($query_id, $field);
+			}
+
+			$row = $this->sql_fetchrow($query_id);
+			return (isset($row[$field])) ? $row[$field] : false;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_like_expression($expression)
+	{
+		$expression = utf8_str_replace(array('_', '%'), array("\_", "\%"), $expression);
+		$expression = utf8_str_replace(array(chr(0) . "\_", chr(0) . "\%"), array('_', '%'), $expression);
+
+		return $this->_sql_like_expression('LIKE \'' . $this->sql_escape($expression) . '\'');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_not_like_expression($expression)
+	{
+		$expression = utf8_str_replace(array('_', '%'), array("\_", "\%"), $expression);
+		$expression = utf8_str_replace(array(chr(0) . "\_", chr(0) . "\%"), array('_', '%'), $expression);
+
+		return $this->_sql_not_like_expression('NOT LIKE \'' . $this->sql_escape($expression) . '\'');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_case($condition, $action_true, $action_false = false)
+	{
+		$sql_case = 'CASE WHEN ' . $condition;
+		$sql_case .= ' THEN ' . $action_true;
+		$sql_case .= ($action_false !== false) ? ' ELSE ' . $action_false : '';
+		$sql_case .= ' END';
+		return $sql_case;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_concatenate($expr1, $expr2)
+	{
+		return $expr1 . ' || ' . $expr2;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_buffer_nested_transactions()
+	{
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				// If we are within a transaction we will not open another one, but enclose the current one to not loose data (preventing auto commit)
+				if ($this->transaction)
+				{
+					$this->transactions++;
+					return true;
+				}
+
+				$result = $this->_sql_transaction('begin');
+
+				if (!$result)
+				{
+					$this->sql_error();
+				}
+
+				$this->transaction = true;
+			break;
+
+			case 'commit':
+				// If there was a previously opened transaction we do not commit yet...
+				// but count back the number of inner transactions
+				if ($this->transaction && $this->transactions)
+				{
+					$this->transactions--;
+					return true;
+				}
+
+				// Check if there is a transaction (no transaction can happen if
+				// there was an error, with a combined rollback and error returning enabled)
+				// This implies we have transaction always set for autocommit db's
+				if (!$this->transaction)
+				{
+					return false;
+				}
+
+				$result = $this->_sql_transaction('commit');
+
+				if (!$result)
+				{
+					$this->sql_error();
+				}
+
+				$this->transaction = false;
+				$this->transactions = 0;
+			break;
+
+			case 'rollback':
+				$result = $this->_sql_transaction('rollback');
+				$this->transaction = false;
+				$this->transactions = 0;
+			break;
+
+			default:
+				$result = $this->_sql_transaction($status);
+			break;
+		}
+
+		return $result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_build_array($query, $assoc_ary = false)
+	{
+		if (!is_array($assoc_ary))
+		{
+			return false;
+		}
+
+		$fields = $values = array();
+
+		if ($query == 'INSERT' || $query == 'INSERT_SELECT')
+		{
+			foreach ($assoc_ary as $key => $var)
+			{
+				$fields[] = $key;
+
+				if (is_array($var) && is_string($var[0]))
+				{
+					// This is used for INSERT_SELECT(s)
+					$values[] = $var[0];
+				}
+				else
+				{
+					$values[] = $this->_sql_validate_value($var);
+				}
+			}
+
+			$query = ($query == 'INSERT') ? ' (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $values) . ')' : ' (' . implode(', ', $fields) . ') SELECT ' . implode(', ', $values) . ' ';
+		}
+		else if ($query == 'MULTI_INSERT')
+		{
+			trigger_error('The MULTI_INSERT query value is no longer supported. Please use sql_multi_insert() instead.', E_USER_ERROR);
+		}
+		else if ($query == 'UPDATE' || $query == 'SELECT' || $query == 'DELETE')
+		{
+			$values = array();
+			foreach ($assoc_ary as $key => $var)
+			{
+				$values[] = "$key = " . $this->_sql_validate_value($var);
+			}
+			$query = implode(($query == 'UPDATE') ? ', ' : ' AND ', $values);
+		}
+
+		return $query;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_in_set($field, $array, $negate = false, $allow_empty_set = false)
+	{
+		if (!sizeof($array))
+		{
+			if (!$allow_empty_set)
+			{
+				// Print the backtrace to help identifying the location of the problematic code
+				$this->sql_error('No values specified for SQL IN comparison');
+			}
+			else
+			{
+				// NOT IN () actually means everything so use a tautology
+				if ($negate)
+				{
+					return '1=1';
+				}
+				// IN () actually means nothing so use a contradiction
+				else
+				{
+					return '1=0';
+				}
+			}
+		}
+
+		if (!is_array($array))
+		{
+			$array = array($array);
+		}
+
+		if (sizeof($array) == 1)
+		{
+			@reset($array);
+			$var = current($array);
+
+			return $field . ($negate ? ' <> ' : ' = ') . $this->_sql_validate_value($var);
+		}
+		else
+		{
+			return $field . ($negate ? ' NOT IN ' : ' IN ') . '(' . implode(', ', array_map(array($this, '_sql_validate_value'), $array)) . ')';
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_bit_and($column_name, $bit, $compare = '')
+	{
+		if (method_exists($this, '_sql_bit_and'))
+		{
+			return $this->_sql_bit_and($column_name, $bit, $compare);
+		}
+
+		return $column_name . ' & ' . (1 << $bit) . (($compare) ? ' ' . $compare : '');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_bit_or($column_name, $bit, $compare = '')
+	{
+		if (method_exists($this, '_sql_bit_or'))
+		{
+			return $this->_sql_bit_or($column_name, $bit, $compare);
+		}
+
+		return $column_name . ' | ' . (1 << $bit) . (($compare) ? ' ' . $compare : '');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function cast_expr_to_bigint($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function cast_expr_to_string($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_lower_text($column_name)
+	{
+		return "LOWER($column_name)";
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_multi_insert($table, $sql_ary)
+	{
+		if (!sizeof($sql_ary))
+		{
+			return false;
+		}
+
+		if ($this->multi_insert)
+		{
+			$ary = array();
+			foreach ($sql_ary as $id => $_sql_ary)
+			{
+				// If by accident the sql array is only one-dimensional we build a normal insert statement
+				if (!is_array($_sql_ary))
+				{
+					return $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $sql_ary));
+				}
+
+				$values = array();
+				foreach ($_sql_ary as $key => $var)
+				{
+					$values[] = $this->_sql_validate_value($var);
+				}
+				$ary[] = '(' . implode(', ', $values) . ')';
+			}
+
+			return $this->sql_query('INSERT INTO ' . $table . ' ' . ' (' . implode(', ', array_keys($sql_ary[0])) . ') VALUES ' . implode(', ', $ary));
+		}
+		else
+		{
+			foreach ($sql_ary as $ary)
+			{
+				if (!is_array($ary))
+				{
+					return false;
+				}
+
+				$result = $this->sql_query('INSERT INTO ' . $table . ' ' . $this->sql_build_array('INSERT', $ary));
+
+				if (!$result)
+				{
+					return false;
+				}
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	* Function for validating values
+	* @access private
+	*/
+	function _sql_validate_value($var)
+	{
+		if (is_null($var))
+		{
+			return 'NULL';
+		}
+		else if (is_string($var))
+		{
+			return "'" . $this->sql_escape($var) . "'";
+		}
+		else
+		{
+			return (is_bool($var)) ? intval($var) : $var;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_build_query($query, $array)
+	{
+		$sql = '';
+		switch ($query)
+		{
+			case 'SELECT':
+			case 'SELECT_DISTINCT';
+
+				$sql = str_replace('_', ' ', $query) . ' ' . $array['SELECT'] . ' FROM ';
+
+				// Build table array. We also build an alias array for later checks.
+				$table_array = $aliases = array();
+				$used_multi_alias = false;
+
+				foreach ($array['FROM'] as $table_name => $alias)
+				{
+					if (is_array($alias))
+					{
+						$used_multi_alias = true;
+
+						foreach ($alias as $multi_alias)
+						{
+							$table_array[] = $table_name . ' ' . $multi_alias;
+							$aliases[] = $multi_alias;
+						}
+					}
+					else
+					{
+						$table_array[] = $table_name . ' ' . $alias;
+						$aliases[] = $alias;
+					}
+				}
+
+				// We run the following code to determine if we need to re-order the table array. ;)
+				// The reason for this is that for multi-aliased tables (two equal tables) in the FROM statement the last table need to match the first comparison.
+				// DBMS who rely on this: Oracle, PostgreSQL and MSSQL. For all other DBMS it makes absolutely no difference in which order the table is.
+				if (!empty($array['LEFT_JOIN']) && sizeof($array['FROM']) > 1 && $used_multi_alias !== false)
+				{
+					// Take first LEFT JOIN
+					$join = current($array['LEFT_JOIN']);
+
+					// Determine the table used there (even if there are more than one used, we only want to have one
+					preg_match('/(' . implode('|', $aliases) . ')\.[^\s]+/U', str_replace(array('(', ')', 'AND', 'OR', ' '), '', $join['ON']), $matches);
+
+					// If there is a first join match, we need to make sure the table order is correct
+					if (!empty($matches[1]))
+					{
+						$first_join_match = trim($matches[1]);
+						$table_array = $last = array();
+
+						foreach ($array['FROM'] as $table_name => $alias)
+						{
+							if (is_array($alias))
+							{
+								foreach ($alias as $multi_alias)
+								{
+									($multi_alias === $first_join_match) ? $last[] = $table_name . ' ' . $multi_alias : $table_array[] = $table_name . ' ' . $multi_alias;
+								}
+							}
+							else
+							{
+								($alias === $first_join_match) ? $last[] = $table_name . ' ' . $alias : $table_array[] = $table_name . ' ' . $alias;
+							}
+						}
+
+						$table_array = array_merge($table_array, $last);
+					}
+				}
+
+				$sql .= $this->_sql_custom_build('FROM', implode(' CROSS JOIN ', $table_array));
+
+				if (!empty($array['LEFT_JOIN']))
+				{
+					foreach ($array['LEFT_JOIN'] as $join)
+					{
+						$sql .= ' LEFT JOIN ' . key($join['FROM']) . ' ' . current($join['FROM']) . ' ON (' . $join['ON'] . ')';
+					}
+				}
+
+				if (!empty($array['WHERE']))
+				{
+					$sql .= ' WHERE ' . $this->_sql_custom_build('WHERE', $array['WHERE']);
+				}
+
+				if (!empty($array['GROUP_BY']))
+				{
+					$sql .= ' GROUP BY ' . $array['GROUP_BY'];
+				}
+
+				if (!empty($array['ORDER_BY']))
+				{
+					$sql .= ' ORDER BY ' . $array['ORDER_BY'];
+				}
+
+			break;
+		}
+
+		return $sql;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_error($sql = '')
+	{
+		global $auth, $user, $config;
+
+		// Set var to retrieve errored status
+		$this->sql_error_triggered = true;
+		$this->sql_error_sql = $sql;
+
+		$this->sql_error_returned = $this->_sql_error();
+
+		if (!$this->return_on_error)
+		{
+			$message = 'SQL ERROR [ ' . $this->sql_layer . ' ]<br /><br />' . $this->sql_error_returned['message'] . ' [' . $this->sql_error_returned['code'] . ']';
+
+			// Show complete SQL error and path to administrators only
+			// Additionally show complete error on installation or if extended debug mode is enabled
+			// The DEBUG constant is for development only!
+			if ((isset($auth) && $auth->acl_get('a_')) || defined('IN_INSTALL') || defined('DEBUG'))
+			{
+				$message .= ($sql) ? '<br /><br />SQL<br /><br />' . htmlspecialchars($sql) : '';
+			}
+			else
+			{
+				// If error occurs in initiating the session we need to use a pre-defined language string
+				// This could happen if the connection could not be established for example (then we are not able to grab the default language)
+				if (!isset($user->lang['SQL_ERROR_OCCURRED']))
+				{
+					$message .= '<br /><br />An sql error occurred while fetching this page. Please contact an administrator if this problem persists.';
+				}
+				else
+				{
+					if (!empty($config['board_contact']))
+					{
+						$message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>');
+					}
+					else
+					{
+						$message .= '<br /><br />' . sprintf($user->lang['SQL_ERROR_OCCURRED'], '', '');
+					}
+				}
+			}
+
+			if ($this->transaction)
+			{
+				$this->sql_transaction('rollback');
+			}
+
+			if (strlen($message) > 1024)
+			{
+				// We need to define $msg_long_text here to circumvent text stripping.
+				global $msg_long_text;
+				$msg_long_text = $message;
+
+				trigger_error(false, E_USER_ERROR);
+			}
+
+			trigger_error($message, E_USER_ERROR);
+		}
+
+		if ($this->transaction)
+		{
+			$this->sql_transaction('rollback');
+		}
+
+		return $this->sql_error_returned;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_report($mode, $query = '')
+	{
+		global $cache, $starttime, $phpbb_root_path, $phpbb_path_helper, $user;
+		global $request;
+
+		if (is_object($request) && !$request->variable('explain', false))
+		{
+			return false;
+		}
+
+		if (!$query && $this->query_hold != '')
+		{
+			$query = $this->query_hold;
+		}
+
+		switch ($mode)
+		{
+			case 'display':
+				if (!empty($cache))
+				{
+					$cache->unload();
+				}
+				$this->sql_close();
+
+				$mtime = explode(' ', microtime());
+				$totaltime = $mtime[0] + $mtime[1] - $starttime;
+
+				echo '<!DOCTYPE html>
+					<html dir="ltr">
+					<head>
+						<meta charset="utf-8">
+						<meta http-equiv="X-UA-Compatible" content="IE=edge">
+						<title>SQL Report</title>
+						<link href="' . htmlspecialchars($phpbb_path_helper->update_web_root_path($phpbb_root_path) . $phpbb_path_helper->get_adm_relative_path()) . 'style/admin.css" rel="stylesheet" type="text/css" media="screen" />
+					</head>
+					<body id="errorpage">
+					<div id="wrap">
+						<div id="page-header">
+							<a href="' . build_url('explain') . '">Return to previous page</a>
+						</div>
+						<div id="page-body">
+							<div id="acp">
+							<div class="panel">
+								<span class="corners-top"><span></span></span>
+								<div id="content">
+									<h1>SQL Report</h1>
+									<br />
+									<p><b>Page generated in ' . round($totaltime, 4) . " seconds with {$this->num_queries['normal']} queries" . (($this->num_queries['cached']) ? " + {$this->num_queries['cached']} " . (($this->num_queries['cached'] == 1) ? 'query' : 'queries') . ' returning data from cache' : '') . '</b></p>
+
+									<p>Time spent on ' . $this->sql_layer . ' queries: <b>' . round($this->sql_time, 5) . 's</b> | Time spent on PHP: <b>' . round($totaltime - $this->sql_time, 5) . 's</b></p>
+
+									<br /><br />
+									' . $this->sql_report . '
+								</div>
+								<span class="corners-bottom"><span></span></span>
+							</div>
+							</div>
+						</div>
+						<div id="page-footer">
+							Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Limited
+						</div>
+					</div>
+					</body>
+					</html>';
+
+				exit_handler();
+
+			break;
+
+			case 'stop':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$this->sql_report .= '
+
+					<table cellspacing="1">
+					<thead>
+					<tr>
+						<th>Query #' . $this->num_queries['total'] . '</th>
+					</tr>
+					</thead>
+					<tbody>
+					<tr>
+						<td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td>
+					</tr>
+					</tbody>
+					</table>
+
+					' . $this->html_hold . '
+
+					<p style="text-align: center;">
+				';
+
+				if ($this->query_result)
+				{
+					if (preg_match('/^(UPDATE|DELETE|REPLACE)/', $query))
+					{
+						$this->sql_report .= 'Affected rows: <b>' . $this->sql_affectedrows() . '</b> | ';
+					}
+					$this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed: <b>' . sprintf('%.5f', $endtime - $this->curtime) . 's</b>';
+				}
+				else
+				{
+					$error = $this->sql_error();
+					$this->sql_report .= '<b style="color: red">FAILED</b> - ' . $this->sql_layer . ' Error ' . $error['code'] . ': ' . htmlspecialchars($error['message']);
+				}
+
+				$this->sql_report .= '</p><br /><br />';
+
+				$this->sql_time += $endtime - $this->curtime;
+			break;
+
+			case 'start':
+				$this->query_hold = $query;
+				$this->html_hold = '';
+
+				$this->_sql_report($mode, $query);
+
+				$this->curtime = explode(' ', microtime());
+				$this->curtime = $this->curtime[0] + $this->curtime[1];
+
+			break;
+
+			case 'add_select_row':
+
+				$html_table = func_get_arg(2);
+				$row = func_get_arg(3);
+
+				if (!$html_table && sizeof($row))
+				{
+					$html_table = true;
+					$this->html_hold .= '<table cellspacing="1"><tr>';
+
+					foreach (array_keys($row) as $val)
+					{
+						$this->html_hold .= '<th>' . (($val) ? ucwords(str_replace('_', ' ', $val)) : '&nbsp;') . '</th>';
+					}
+					$this->html_hold .= '</tr>';
+				}
+				$this->html_hold .= '<tr>';
+
+				$class = 'row1';
+				foreach (array_values($row) as $val)
+				{
+					$class = ($class == 'row1') ? 'row2' : 'row1';
+					$this->html_hold .= '<td class="' . $class . '">' . (($val) ? $val : '&nbsp;') . '</td>';
+				}
+				$this->html_hold .= '</tr>';
+
+				return $html_table;
+
+			break;
+
+			case 'fromcache':
+
+				$this->_sql_report($mode, $query);
+
+			break;
+
+			case 'record_fromcache':
+
+				$endtime = func_get_arg(2);
+				$splittime = func_get_arg(3);
+
+				$time_cache = $endtime - $this->curtime;
+				$time_db = $splittime - $endtime;
+				$color = ($time_db > $time_cache) ? 'green' : 'red';
+
+				$this->sql_report .= '<table cellspacing="1"><thead><tr><th>Query results obtained from the cache</th></tr></thead><tbody><tr>';
+				$this->sql_report .= '<td class="row3"><textarea style="font-family:\'Courier New\',monospace;width:99%" rows="5" cols="10">' . preg_replace('/\t(AND|OR)(\W)/', "\$1\$2", htmlspecialchars(preg_replace('/[\s]*[\n\r\t]+[\n\r\s\t]*/', "\n", $query))) . '</textarea></td></tr></tbody></table>';
+				$this->sql_report .= '<p style="text-align: center;">';
+				$this->sql_report .= 'Before: ' . sprintf('%.5f', $this->curtime - $starttime) . 's | After: ' . sprintf('%.5f', $endtime - $starttime) . 's | Elapsed [cache]: <b style="color: ' . $color . '">' . sprintf('%.5f', ($time_cache)) . 's</b> | Elapsed [db]: <b>' . sprintf('%.5f', $time_db) . 's</b></p><br /><br />';
+
+				// Pad the start time to not interfere with page timing
+				$starttime += $time_db;
+
+			break;
+
+			default:
+
+				$this->_sql_report($mode, $query);
+
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get_estimated_row_count($table_name)
+	{
+		return $this->get_row_count($table_name);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get_row_count($table_name)
+	{
+		$sql = 'SELECT COUNT(*) AS rows_total
+			FROM ' . $this->sql_escape($table_name);
+		$result = $this->sql_query($sql);
+		$rows_total = $this->sql_fetchfield('rows_total');
+		$this->sql_freeresult($result);
+
+		return $rows_total;
+	}
+}
diff --git a/phpBB/phpbb/db/driver/driver_interface.php b/phpBB/phpbb/db/driver/driver_interface.php
new file mode 100644
index 0000000000..8b487c5d42
--- /dev/null
+++ b/phpBB/phpbb/db/driver/driver_interface.php
@@ -0,0 +1,453 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+interface driver_interface
+{
+	/**
+	* Gets the name of the sql layer.
+	*
+	* @return string
+	*/
+	public function get_sql_layer();
+
+	/**
+	* Gets the name of the database.
+	*
+	* @return string
+	*/
+	public function get_db_name();
+
+	/**
+	* Wildcards for matching any (%) character within LIKE expressions
+	*
+	* @return string
+	*/
+	public function get_any_char();
+
+	/**
+	* Wildcards for matching exactly one (_) character within LIKE expressions
+	*
+	* @return string
+	*/
+	public function get_one_char();
+
+	/**
+	* Gets the time spent into the queries
+	*
+	* @return int
+	*/
+	public function get_sql_time();
+
+	/**
+	* Gets the connect ID.
+	*
+	* @return mixed
+	*/
+	public function get_db_connect_id();
+
+	/**
+	* Indicates if an error was triggered.
+	*
+	* @return bool
+	*/
+	public function get_sql_error_triggered();
+
+	/**
+	* Gets the last faulty query
+	*
+	* @return string
+	*/
+	public function get_sql_error_sql();
+
+	/**
+	* Indicates if we are in a transaction.
+	*
+	* @return bool
+	*/
+	public function get_transaction();
+
+	/**
+	* Gets the returned error.
+	*
+	* @return array
+	*/
+	public function get_sql_error_returned();
+
+	/**
+	* Indicates if multiple insertion can be used
+	*
+	* @return bool
+	*/
+	public function get_multi_insert();
+
+	/**
+	* Set if multiple insertion can be used
+	*
+	* @param bool $multi_insert
+	*/
+	public function set_multi_insert($multi_insert);
+
+	/**
+	* Gets the exact number of rows in a specified table.
+	*
+	* @param string $table_name Table name
+	* @return string	Exact number of rows in $table_name.
+	*/
+	public function get_row_count($table_name);
+
+	/**
+	* Gets the estimated number of rows in a specified table.
+	*
+	* @param string $table_name Table name
+	* @return string	Number of rows in $table_name.
+	*					Prefixed with ~ if estimated (otherwise exact).
+	*/
+	public function get_estimated_row_count($table_name);
+
+	/**
+	* Run LOWER() on DB column of type text (i.e. neither varchar nor char).
+	*
+	* @param string $column_name	The column name to use
+	* @return string		A SQL statement like "LOWER($column_name)"
+	*/
+	public function sql_lower_text($column_name);
+
+	/**
+	* Display sql error page
+	*
+	* @param string		$sql	The SQL query causing the error
+	* @return mixed		Returns the full error message, if $this->return_on_error
+	*					is set, null otherwise
+	*/
+	public function sql_error($sql = '');
+
+	/**
+	* Returns whether results of a query need to be buffered to run a
+	* transaction while iterating over them.
+	*
+	* @return bool	Whether buffering is required.
+	*/
+	public function sql_buffer_nested_transactions();
+
+	/**
+	* Run binary OR operator on DB column.
+	*
+	* @param string	$column_name	The column name to use
+	* @param int	$bit			The value to use for the OR operator,
+	*					will be converted to (1 << $bit). Is used by options,
+	*					using the number schema... 0, 1, 2...29
+	* @param string	$compare	Any custom SQL code after the check (e.g. "= 0")
+	* @return string	A SQL statement like "$column | (1 << $bit) {$compare}"
+	*/
+	public function sql_bit_or($column_name, $bit, $compare = '');
+
+	/**
+	* Version information about used database
+	*
+	* @param bool $raw			Only return the fetched sql_server_version
+	* @param bool $use_cache	Is it safe to retrieve the value from the cache
+	* @return string sql server version
+	*/
+	public function sql_server_info($raw = false, $use_cache = true);
+
+	/**
+	* Return on error or display error message
+	*
+	* @param bool	$fail		Should we return on errors, or stop
+	* @return null
+	*/
+	public function sql_return_on_error($fail = false);
+
+	/**
+	* Build sql statement from an array
+	*
+	* @param	string	$query		Should be on of the following strings:
+	*						INSERT, INSERT_SELECT, UPDATE, SELECT, DELETE
+	* @param	array	$assoc_ary	Array with "column => value" pairs
+	* @return	string		A SQL statement like "c1 = 'a' AND c2 = 'b'"
+	*/
+	public function sql_build_array($query, $assoc_ary = array());
+
+	/**
+	* Fetch all rows
+	*
+	* @param	mixed	$query_id	Already executed query to get the rows from,
+	*								if false, the last query will be used.
+	* @return	mixed		Nested array if the query had rows, false otherwise
+	*/
+	public function sql_fetchrowset($query_id = false);
+
+	/**
+	* SQL Transaction
+	*
+	* @param	string	$status		Should be one of the following strings:
+	*								begin, commit, rollback
+	* @return	mixed	Buffered, seekable result handle, false on error
+	*/
+	public function sql_transaction($status = 'begin');
+
+	/**
+	* Build a concatenated expression
+	*
+	* @param	string	$expr1		Base SQL expression where we append the second one
+	* @param	string	$expr2		SQL expression that is appended to the first expression
+	* @return	string		Concatenated string
+	*/
+	public function sql_concatenate($expr1, $expr2);
+
+	/**
+	* Build a case expression
+	*
+	* Note: The two statements action_true and action_false must have the same
+	* data type (int, vchar, ...) in the database!
+	*
+	* @param	string	$condition		The condition which must be true,
+	*							to use action_true rather then action_else
+	* @param	string	$action_true	SQL expression that is used, if the condition is true
+	* @param	mixed	$action_false	SQL expression that is used, if the condition is false
+	* @return	string		CASE expression including the condition and statements
+	*/
+	public function sql_case($condition, $action_true, $action_false = false);
+
+	/**
+	* Build sql statement from array for select and select distinct statements
+	*
+	* Possible query values: SELECT, SELECT_DISTINCT
+	*
+	* @param	string	$query	Should be one of: SELECT, SELECT_DISTINCT
+	* @param	array	$array	Array with the query data:
+	*					SELECT		A comma imploded list of columns to select
+	*					FROM		Array with "table => alias" pairs,
+	*								(alias can also be an array)
+	*		Optional:	LEFT_JOIN	Array of join entries:
+	*						FROM		Table that should be joined
+	*						ON			Condition for the join
+	*		Optional:	WHERE		Where SQL statement
+	*		Optional:	GROUP_BY	Group by SQL statement
+	*		Optional:	ORDER_BY	Order by SQL statement
+	* @return	string		A SQL statement ready for execution
+	*/
+	public function sql_build_query($query, $array);
+
+	/**
+	* Fetch field
+	* if rownum is false, the current row is used, else it is pointing to the row (zero-based)
+	*
+	* @param	string	$field		Name of the column
+	* @param	mixed	$rownum		Row number, if false the current row will be used
+	*								and the row curser will point to the next row
+	*								Note: $rownum is 0 based
+	* @param	mixed	$query_id	Already executed query to get the rows from,
+	*								if false, the last query will be used.
+	* @return	mixed		String value of the field in the selected row,
+	*						false, if the row does not exist
+	*/
+	public function sql_fetchfield($field, $rownum = false, $query_id = false);
+
+	/**
+	* Fetch current row
+	*
+	* @param	mixed	$query_id	Already executed query to get the rows from,
+	*								if false, the last query will be used.
+	* @return	mixed		Array with the current row,
+	*						false, if the row does not exist
+	*/
+	public function sql_fetchrow($query_id = false);
+
+	/**
+	* Returns SQL string to cast a string expression to an int.
+	*
+	* @param  string $expression An expression evaluating to string
+	* @return string             Expression returning an int
+	*/
+	public function cast_expr_to_bigint($expression);
+
+	/**
+	* Get last inserted id after insert statement
+	*
+	* @return	string		Autoincrement value of the last inserted row
+	*/
+	public function sql_nextid();
+
+	/**
+	* Add to query count
+	*
+	* @param bool $cached	Is this query cached?
+	* @return null
+	*/
+	public function sql_add_num_queries($cached = false);
+
+	/**
+	* Build LIMIT query
+	*
+	* @param	string	$query		The SQL query to execute
+	* @param	int		$total		The number of rows to select
+	* @param	int		$offset
+	* @param	int		$cache_ttl	Either 0 to avoid caching or
+	*				the time in seconds which the result shall be kept in cache
+	* @return	mixed	Buffered, seekable result handle, false on error
+	*/
+	public function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0);
+
+	/**
+	* Base query method
+	*
+	* @param	string	$query		The SQL query to execute
+	* @param	int		$cache_ttl	Either 0 to avoid caching or
+	*				the time in seconds which the result shall be kept in cache
+	* @return	mixed	Buffered, seekable result handle, false on error
+	*/
+	public function sql_query($query = '', $cache_ttl = 0);
+
+	/**
+	* Returns SQL string to cast an integer expression to a string.
+	*
+	* @param	string	$expression		An expression evaluating to int
+	* @return string		Expression returning a string
+	*/
+	public function cast_expr_to_string($expression);
+
+	/**
+	 * Connect to server
+	 *
+	 * @param	string	$sqlserver		Address of the database server
+	 * @param	string	$sqluser		User name of the SQL user
+	 * @param	string	$sqlpassword	Password of the SQL user
+	 * @param	string	$database		Name of the database
+	 * @param	mixed	$port			Port of the database server
+	 * @param	bool	$persistency
+	 * @param	bool	$new_link		Should a new connection be established
+	 * @return	mixed	Connection ID on success, string error message otherwise
+	 */
+	public function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false);
+
+	/**
+	* Run binary AND operator on DB column.
+	* Results in sql statement: "{$column_name} & (1 << {$bit}) {$compare}"
+	*
+	* @param string	$column_name	The column name to use
+	* @param int	$bit			The value to use for the AND operator,
+	*								will be converted to (1 << $bit). Is used by
+	*								options, using the number schema: 0, 1, 2...29
+	* @param string	$compare		Any custom SQL code after the check (for example "= 0")
+	* @return string	A SQL statement like: "{$column} & (1 << {$bit}) {$compare}"
+	*/
+	public function sql_bit_and($column_name, $bit, $compare = '');
+
+	/**
+	* Free sql result
+	*
+	* @param	mixed	$query_id	Already executed query result,
+	*								if false, the last query will be used.
+	* @return	null
+	*/
+	public function sql_freeresult($query_id = false);
+
+	/**
+	* Return number of sql queries and cached sql queries used
+	*
+	* @param	bool	$cached		Should we return the number of cached or normal queries?
+	* @return	int		Number of queries that have been executed
+	*/
+	public function sql_num_queries($cached = false);
+
+	/**
+	* Run more than one insert statement.
+	*
+	* @param string	$table		Table name to run the statements on
+	* @param array	$sql_ary	Multi-dimensional array holding the statement data
+	* @return bool		false if no statements were executed.
+	*/
+	public function sql_multi_insert($table, $sql_ary);
+
+	/**
+	* Return number of affected rows
+	*
+	* @return	mixed		Number of the affected rows by the last query
+	*						false if no query has been run before
+	*/
+	public function sql_affectedrows();
+
+	/**
+	* DBAL garbage collection, close SQL connection
+	*
+	* @return	mixed		False if no connection was opened before,
+	*						Server response otherwise
+	*/
+	public function sql_close();
+
+	/**
+	* Seek to given row number
+	*
+	* @param	mixed	$rownum		Row number the curser should point to
+	*								Note: $rownum is 0 based
+	* @param	mixed	$query_id	ID of the query to set the row cursor on
+	*								if false, the last query will be used.
+	*								$query_id will then be set correctly
+	* @return	bool		False if something went wrong
+	*/
+	public function sql_rowseek($rownum, &$query_id);
+
+	/**
+	* Escape string used in sql query
+	*
+	* @param	string	$msg	String to be escaped
+	* @return	string		Escaped version of $msg
+	*/
+	public function sql_escape($msg);
+
+	/**
+	* Correctly adjust LIKE expression for special characters
+	* Some DBMS are handling them in a different way
+	*
+	* @param	string	$expression	The expression to use. Every wildcard is
+	*						escaped, except $this->any_char and $this->one_char
+	* @return string	A SQL statement like: "LIKE 'bertie_%'"
+	*/
+	public function sql_like_expression($expression);
+
+	/**
+	* Correctly adjust NOT LIKE expression for special characters
+	* Some DBMS are handling them in a different way
+	*
+	* @param	string	$expression	The expression to use. Every wildcard is
+	*						escaped, except $this->any_char and $this->one_char
+	* @return string	A SQL statement like: "NOT LIKE 'bertie_%'"
+	*/
+	public function sql_not_like_expression($expression);
+
+	/**
+	* Explain queries
+	*
+	* @param	string	$mode		Available modes: display, start, stop,
+	 *								add_select_row, fromcache, record_fromcache
+	* @param	string	$query		The Query that should be explained
+	* @return	mixed		Either a full HTML page, boolean or null
+	*/
+	public function sql_report($mode, $query = '');
+
+	/**
+	* Build IN or NOT IN sql comparison string, uses <> or = on single element
+	* arrays to improve comparison speed
+	*
+	* @param	string	$field			Name of the sql column that shall be compared
+	* @param	array	$array			Array of values that are (not) allowed
+	* @param	bool	$negate			true for NOT IN (), false for IN ()
+	* @param	bool	$allow_empty_set	If true, allow $array to be empty,
+	*								this function will return 1=1 or 1=0 then.
+	* @return string	A SQL statement like: "IN (1, 2, 3, 4)" or "= 1"
+	*/
+	public function sql_in_set($field, $array, $negate = false, $allow_empty_set = false);
+}
diff --git a/phpBB/phpbb/db/driver/factory.php b/phpBB/phpbb/db/driver/factory.php
new file mode 100644
index 0000000000..fb3a826254
--- /dev/null
+++ b/phpBB/phpbb/db/driver/factory.php
@@ -0,0 +1,443 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+use \Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+* Database Abstraction Layer
+*/
+class factory implements driver_interface
+{
+	/**
+	* @var driver_interface
+	*/
+	protected $driver = null;
+
+	/**
+	* @var ContainerInterface
+	*/
+	protected $container;
+
+	/**
+	* Constructor.
+	*
+	* @param ContainerInterface $container A ContainerInterface instance
+	*/
+	public function __construct(ContainerInterface $container)
+	{
+		$this->container = $container;
+	}
+
+	/**
+	* Return the current driver (and retrieved it from the container if necessary)
+	*
+	* @return driver_interface
+	*/
+	protected function get_driver()
+	{
+		if ($this->driver === null)
+		{
+			$this->driver = $this->container->get('dbal.conn.driver');
+		}
+
+		return $this->driver;
+	}
+
+	/**
+	* Set the current driver
+	*
+	* @param driver_interface $driver
+	*/
+	public function set_driver(driver_interface $driver)
+	{
+		$this->driver = $driver;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_layer()
+	{
+		return $this->get_driver()->get_sql_layer();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_db_name()
+	{
+		return $this->get_driver()->get_db_name();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_any_char()
+	{
+		return $this->get_driver()->get_any_char();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_one_char()
+	{
+		return $this->get_driver()->get_one_char();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_db_connect_id()
+	{
+		return $this->get_driver()->get_db_connect_id();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_triggered()
+	{
+		return $this->get_driver()->get_sql_error_triggered();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_sql()
+	{
+		return $this->get_driver()->get_sql_error_sql();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_transaction()
+	{
+		return $this->get_driver()->get_transaction();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_time()
+	{
+		return $this->get_driver()->get_sql_time();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_sql_error_returned()
+	{
+		return $this->get_driver()->get_sql_error_returned();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_multi_insert()
+	{
+		return $this->get_driver()->get_multi_insert();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function set_multi_insert($multi_insert)
+	{
+		$this->get_driver()->set_multi_insert($multi_insert);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_row_count($table_name)
+	{
+		return $this->get_driver()->get_row_count($table_name);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_estimated_row_count($table_name)
+	{
+		return $this->get_driver()->get_estimated_row_count($table_name);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_lower_text($column_name)
+	{
+		return $this->get_driver()->sql_lower_text($column_name);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_error($sql = '')
+	{
+		return $this->get_driver()->sql_error($sql);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_buffer_nested_transactions()
+	{
+		return $this->get_driver()->sql_buffer_nested_transactions();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_bit_or($column_name, $bit, $compare = '')
+	{
+		return $this->get_driver()->sql_bit_or($column_name, $bit, $compare);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_server_info($raw = false, $use_cache = true)
+	{
+		return $this->get_driver()->sql_server_info($raw, $use_cache);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_return_on_error($fail = false)
+	{
+		return $this->get_driver()->sql_return_on_error($fail);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_build_array($query, $assoc_ary = array())
+	{
+		return $this->get_driver()->sql_build_array($query, $assoc_ary);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_fetchrowset($query_id = false)
+	{
+		return $this->get_driver()->sql_fetchrowset($query_id);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_transaction($status = 'begin')
+	{
+		return $this->get_driver()->sql_transaction($status);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_concatenate($expr1, $expr2)
+	{
+		return $this->get_driver()->sql_concatenate($expr1, $expr2);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_case($condition, $action_true, $action_false = false)
+	{
+		return $this->get_driver()->sql_case($condition, $action_true, $action_false);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_build_query($query, $array)
+	{
+		return $this->get_driver()->sql_build_query($query, $array);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_fetchfield($field, $rownum = false, $query_id = false)
+	{
+		return $this->get_driver()->sql_fetchfield($field, $rownum, $query_id);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_fetchrow($query_id = false)
+	{
+		return $this->get_driver()->sql_fetchrow($query_id);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function cast_expr_to_bigint($expression)
+	{
+		return $this->get_driver()->cast_expr_to_bigint($expression);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_nextid()
+	{
+		return $this->get_driver()->sql_nextid();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_add_num_queries($cached = false)
+	{
+		return $this->get_driver()->sql_add_num_queries($cached);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		return $this->get_driver()->sql_query_limit($query, $total, $offset, $cache_ttl);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_query($query = '', $cache_ttl = 0)
+	{
+		return $this->get_driver()->sql_query($query, $cache_ttl);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function cast_expr_to_string($expression)
+	{
+		return $this->get_driver()->cast_expr_to_string($expression);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		throw new \Exception('Disabled method.');
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_bit_and($column_name, $bit, $compare = '')
+	{
+		return $this->get_driver()->sql_bit_and($column_name, $bit, $compare);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_freeresult($query_id = false)
+	{
+		return $this->get_driver()->sql_freeresult($query_id);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_num_queries($cached = false)
+	{
+		return $this->get_driver()->sql_num_queries($cached);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_multi_insert($table, $sql_ary)
+	{
+		return $this->get_driver()->sql_multi_insert($table, $sql_ary);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_affectedrows()
+	{
+		return $this->get_driver()->sql_affectedrows();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_close()
+	{
+		return $this->get_driver()->sql_close();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_rowseek($rownum, &$query_id)
+	{
+		return $this->get_driver()->sql_rowseek($rownum, $query_id);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_escape($msg)
+	{
+		return $this->get_driver()->sql_escape($msg);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_like_expression($expression)
+	{
+		return $this->get_driver()->sql_like_expression($expression);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_not_like_expression($expression)
+	{
+		return $this->get_driver()->sql_not_like_expression($expression);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_report($mode, $query = '')
+	{
+		return $this->get_driver()->sql_report($mode, $query);
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function sql_in_set($field, $array, $negate = false, $allow_empty_set = false)
+	{
+		return $this->get_driver()->sql_in_set($field, $array, $negate, $allow_empty_set);
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mssql.php b/phpBB/phpbb/db/driver/mssql.php
new file mode 100644
index 0000000000..f9ea884ce2
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mssql.php
@@ -0,0 +1,476 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* MSSQL Database Abstraction Layer
+* Minimum Requirement is MSSQL 2000+
+*/
+class mssql extends \phpbb\db\driver\driver
+{
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		if (!function_exists('mssql_connect'))
+		{
+			$this->connect_error = 'mssql_connect function does not exist, is mssql extension installed?';
+			return $this->sql_error('');
+		}
+
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->dbname = $database;
+
+		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
+		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
+
+		@ini_set('mssql.charset', 'UTF-8');
+		@ini_set('mssql.textlimit', 2147483647);
+		@ini_set('mssql.textsize', 2147483647);
+
+		$this->db_connect_id = ($this->persistency) ? @mssql_pconnect($this->server, $this->user, $sqlpassword, $new_link) : @mssql_connect($this->server, $this->user, $sqlpassword, $new_link);
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (!@mssql_select_db($this->dbname, $this->db_connect_id))
+			{
+				@mssql_close($this->db_connect_id);
+				return false;
+			}
+		}
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false)
+		{
+			$result_id = @mssql_query("SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')", $this->db_connect_id);
+
+			$row = false;
+			if ($result_id)
+			{
+				$row = @mssql_fetch_assoc($result_id);
+				@mssql_free_result($result_id);
+			}
+
+			$this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0;
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('mssql_version', $this->sql_server_version);
+			}
+		}
+
+		if ($raw)
+		{
+			return $this->sql_server_version;
+		}
+
+		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_concatenate($expr1, $expr2)
+	{
+		return $expr1 . ' + ' . $expr2;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @mssql_query('BEGIN TRANSACTION', $this->db_connect_id);
+			break;
+
+			case 'commit':
+				return @mssql_query('COMMIT TRANSACTION', $this->db_connect_id);
+			break;
+
+			case 'rollback':
+				return @mssql_query('ROLLBACK TRANSACTION', $this->db_connect_id);
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @mssql_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows)
+		if ($total)
+		{
+			// We need to grab the total number of rows + the offset number of rows to get the correct result
+			if (strpos($query, 'SELECT DISTINCT') === 0)
+			{
+				$query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15);
+			}
+			else
+			{
+				$query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6);
+			}
+		}
+
+		$result = $this->sql_query($query, $cache_ttl);
+
+		// Seek by $offset rows
+		if ($offset)
+		{
+			$this->sql_rowseek($offset, $result);
+		}
+
+		return $result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mssql_rows_affected($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		$row = @mssql_fetch_assoc($query_id);
+
+		// I hope i am able to remove this later... hopefully only a PHP or MSSQL bug
+		if ($row)
+		{
+			foreach ($row as $key => $value)
+			{
+				$row[$key] = ($value === ' ' || $value === null) ? '' : $value;
+			}
+		}
+
+		return $row;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		return ($query_id !== false) ? @mssql_data_seek($query_id, $rownum) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		$result_id = @mssql_query('SELECT SCOPE_IDENTITY()', $this->db_connect_id);
+		if ($result_id)
+		{
+			if ($row = @mssql_fetch_assoc($result_id))
+			{
+				@mssql_free_result($result_id);
+				return $row['computed'];
+			}
+			@mssql_free_result($result_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @mssql_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return str_replace(array("'", "\0"), array("''", ''), $msg);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_lower_text($column_name)
+	{
+		return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))";
+	}
+
+	/**
+	* Build LIKE expression
+	* @access private
+	*/
+	function _sql_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	/**
+	* Build NOT LIKE expression
+	* @access private
+	*/
+	function _sql_not_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if (function_exists('mssql_get_last_message'))
+		{
+			$error = array(
+				'message'	=> @mssql_get_last_message(),
+				'code'		=> '',
+			);
+
+			// Get error code number
+			$result_id = @mssql_query('SELECT @@ERROR as code', $this->db_connect_id);
+			if ($result_id)
+			{
+				$row = @mssql_fetch_assoc($result_id);
+				$error['code'] = $row['code'];
+				@mssql_free_result($result_id);
+			}
+
+			// Get full error message if possible
+			$sql = 'SELECT CAST(description as varchar(255)) as message
+				FROM master.dbo.sysmessages
+				WHERE error = ' . $error['code'];
+			$result_id = @mssql_query($sql);
+
+			if ($result_id)
+			{
+				$row = @mssql_fetch_assoc($result_id);
+				if (!empty($row['message']))
+				{
+					$error['message'] .= '<br />' . $row['message'];
+				}
+				@mssql_free_result($result_id);
+			}
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Build db-specific query data
+	* @access private
+	*/
+	function _sql_custom_build($stage, $data)
+	{
+		return $data;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @mssql_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+				$html_table = false;
+				@mssql_query('SET SHOWPLAN_TEXT ON;', $this->db_connect_id);
+				if ($result = @mssql_query($query, $this->db_connect_id))
+				{
+					@mssql_next_result($result);
+					while ($row = @mssql_fetch_row($result))
+					{
+						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+					}
+				}
+				@mssql_query('SET SHOWPLAN_TEXT OFF;', $this->db_connect_id);
+				@mssql_free_result($result);
+
+				if ($html_table)
+				{
+					$this->html_hold .= '</table>';
+				}
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @mssql_query($query, $this->db_connect_id);
+				while ($void = @mssql_fetch_assoc($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@mssql_free_result($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mssql_base.php b/phpBB/phpbb/db/driver/mssql_base.php
new file mode 100644
index 0000000000..514df9eaca
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mssql_base.php
@@ -0,0 +1,71 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* MSSQL Database Base Abstraction Layer
+ */
+abstract class mssql_base extends \phpbb\db\driver\driver
+{
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_concatenate($expr1, $expr2)
+	{
+		return $expr1 . ' + ' . $expr2;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return str_replace(array("'", "\0"), array("''", ''), $msg);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_lower_text($column_name)
+	{
+		return "LOWER(SUBSTRING($column_name, 1, DATALENGTH($column_name)))";
+	}
+
+	/**
+	* Build LIKE expression
+	* @access private
+	*/
+	function _sql_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	/**
+	* Build NOT LIKE expression
+	* @access private
+	*/
+	function _sql_not_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	/**
+	* Build db-specific query data
+	* @access private
+	*/
+	function _sql_custom_build($stage, $data)
+	{
+		return $data;
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mssql_odbc.php b/phpBB/phpbb/db/driver/mssql_odbc.php
new file mode 100644
index 0000000000..8e5d4c7a4c
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mssql_odbc.php
@@ -0,0 +1,377 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* Unified ODBC functions
+* Unified ODBC functions support any database having ODBC driver, for example Adabas D, IBM DB2, iODBC, Solid, Sybase SQL Anywhere...
+* Here we only support MSSQL Server 2000+ because of the provided schema
+*
+* @note number of bytes returned for returning data depends on odbc.defaultlrl php.ini setting.
+* If it is limited to 4K for example only 4K of data is returned max, resulting in incomplete theme data for example.
+* @note odbc.defaultbinmode may affect UTF8 characters
+*/
+class mssql_odbc extends \phpbb\db\driver\mssql_base
+{
+	var $last_query_text = '';
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->dbname = $database;
+
+		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
+		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
+
+		$max_size = @ini_get('odbc.defaultlrl');
+		if (!empty($max_size))
+		{
+			$unit = strtolower(substr($max_size, -1, 1));
+			$max_size = (int) $max_size;
+
+			if ($unit == 'k')
+			{
+				$max_size = floor($max_size / 1024);
+			}
+			else if ($unit == 'g')
+			{
+				$max_size *= 1024;
+			}
+			else if (is_numeric($unit))
+			{
+				$max_size = floor((int) ($max_size . $unit) / 1048576);
+			}
+			$max_size = max(8, $max_size) . 'M';
+
+			@ini_set('odbc.defaultlrl', $max_size);
+		}
+
+		if ($this->persistency)
+		{
+			if (!function_exists('odbc_pconnect'))
+			{
+				$this->connect_error = 'odbc_pconnect function does not exist, is odbc extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @odbc_pconnect($this->server, $this->user, $sqlpassword);
+		}
+		else
+		{
+			if (!function_exists('odbc_connect'))
+			{
+				$this->connect_error = 'odbc_connect function does not exist, is odbc extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @odbc_connect($this->server, $this->user, $sqlpassword);
+		}
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssqlodbc_version')) === false)
+		{
+			$result_id = @odbc_exec($this->db_connect_id, "SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY('productlevel'), SERVERPROPERTY('edition')");
+
+			$row = false;
+			if ($result_id)
+			{
+				$row = @odbc_fetch_array($result_id);
+				@odbc_free_result($result_id);
+			}
+
+			$this->sql_server_version = ($row) ? trim(implode(' ', $row)) : 0;
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('mssqlodbc_version', $this->sql_server_version);
+			}
+		}
+
+		if ($raw)
+		{
+			return $this->sql_server_version;
+		}
+
+		return ($this->sql_server_version) ? 'MSSQL (ODBC)<br />' . $this->sql_server_version : 'MSSQL (ODBC)';
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @odbc_exec($this->db_connect_id, 'BEGIN TRANSACTION');
+			break;
+
+			case 'commit':
+				return @odbc_exec($this->db_connect_id, 'COMMIT TRANSACTION');
+			break;
+
+			case 'rollback':
+				return @odbc_exec($this->db_connect_id, 'ROLLBACK TRANSACTION');
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->last_query_text = $query;
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @odbc_exec($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// Since TOP is only returning a set number of rows we won't need it if total is set to 0 (return all rows)
+		if ($total)
+		{
+			// We need to grab the total number of rows + the offset number of rows to get the correct result
+			if (strpos($query, 'SELECT DISTINCT') === 0)
+			{
+				$query = 'SELECT DISTINCT TOP ' . ($total + $offset) . ' ' . substr($query, 15);
+			}
+			else
+			{
+				$query = 'SELECT TOP ' . ($total + $offset) . ' ' . substr($query, 6);
+			}
+		}
+
+		$result = $this->sql_query($query, $cache_ttl);
+
+		// Seek by $offset rows
+		if ($offset)
+		{
+			$this->sql_rowseek($offset, $result);
+		}
+
+		return $result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @odbc_num_rows($this->query_result) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id !== false) ? @odbc_fetch_array($query_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		$result_id = @odbc_exec($this->db_connect_id, 'SELECT @@IDENTITY');
+
+		if ($result_id)
+		{
+			if (@odbc_fetch_array($result_id))
+			{
+				$id = @odbc_result($result_id, 1);
+				@odbc_free_result($result_id);
+				return $id;
+			}
+			@odbc_free_result($result_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @odbc_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if (function_exists('odbc_errormsg'))
+		{
+			$error = array(
+				'message'	=> @odbc_errormsg(),
+				'code'		=> @odbc_error(),
+			);
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @odbc_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @odbc_exec($this->db_connect_id, $query);
+				while ($void = @odbc_fetch_array($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@odbc_free_result($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mssqlnative.php b/phpBB/phpbb/db/driver/mssqlnative.php
new file mode 100644
index 0000000000..46a9b3a477
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mssqlnative.php
@@ -0,0 +1,442 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+/**
+* This is the MS SQL Server Native database abstraction layer.
+* PHP mssql native driver required.
+* @author Chris Pucci
+*
+*/
+
+namespace phpbb\db\driver;
+
+class mssqlnative extends \phpbb\db\driver\mssql_base
+{
+	var $m_insert_id = null;
+	var $last_query_text = '';
+	var $query_options = array();
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		// Test for driver support, to avoid suppressed fatal error
+		if (!function_exists('sqlsrv_connect'))
+		{
+			$this->connect_error = 'Native MS SQL Server driver for PHP is missing or needs to be updated. Version 1.1 or later is required to install phpBB3. You can download the driver from: http://www.microsoft.com/sqlserver/2005/en/us/PHP-Driver.aspx';
+			return $this->sql_error('');
+		}
+
+		//set up connection variables
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->dbname = $database;
+		$port_delimiter = (defined('PHP_OS') && substr(PHP_OS, 0, 3) === 'WIN') ? ',' : ':';
+		$this->server = $sqlserver . (($port) ? $port_delimiter . $port : '');
+
+		//connect to database
+		$this->db_connect_id = sqlsrv_connect($this->server, array(
+			'Database' => $this->dbname,
+			'UID' => $this->user,
+			'PWD' => $sqlpassword
+		));
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mssql_version')) === false)
+		{
+			$arr_server_info = sqlsrv_server_info($this->db_connect_id);
+			$this->sql_server_version = $arr_server_info['SQLServerVersion'];
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('mssql_version', $this->sql_server_version);
+			}
+		}
+
+		if ($raw)
+		{
+			return $this->sql_server_version;
+		}
+
+		return ($this->sql_server_version) ? 'MSSQL<br />' . $this->sql_server_version : 'MSSQL';
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_buffer_nested_transactions()
+	{
+		return true;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return sqlsrv_begin_transaction($this->db_connect_id);
+			break;
+
+			case 'commit':
+				return sqlsrv_commit($this->db_connect_id);
+			break;
+
+			case 'rollback':
+				return sqlsrv_rollback($this->db_connect_id);
+			break;
+		}
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->last_query_text = $query;
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @sqlsrv_query($this->db_connect_id, $query, array(), $this->query_options)) === false)
+				{
+					$this->sql_error($query);
+				}
+				// reset options for next query
+				$this->query_options = array();
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+		return $this->query_result;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// total == 0 means all results - not zero results
+		if ($offset == 0 && $total !== 0)
+		{
+			if (strpos($query, "SELECT") === false)
+			{
+				$query = "TOP {$total} " . $query;
+			}
+			else
+			{
+				$query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP '.$total, $query);
+			}
+		}
+		else if ($offset > 0)
+		{
+			$query = preg_replace('/SELECT(\s*DISTINCT)?/Dsi', 'SELECT$1 TOP(10000000) ', $query);
+			$query = 'SELECT *
+					FROM (SELECT sub2.*, ROW_NUMBER() OVER(ORDER BY sub2.line2) AS line3
+					FROM (SELECT 1 AS line2, sub1.* FROM (' . $query . ') AS sub1) as sub2) AS sub3';
+
+			if ($total > 0)
+			{
+				$query .= ' WHERE line3 BETWEEN ' . ($offset+1) . ' AND ' . ($offset + $total);
+			}
+			else
+			{
+				$query .= ' WHERE line3 > ' . $offset;
+			}
+		}
+
+		$result = $this->sql_query($query, $cache_ttl);
+
+		return $result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @sqlsrv_rows_affected($this->query_result) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		$row = @sqlsrv_fetch_array($query_id, SQLSRV_FETCH_ASSOC);
+
+		if ($row)
+		{
+			foreach ($row as $key => $value)
+			{
+				$row[$key] = ($value === ' ' || $value === null) ? '' : $value;
+			}
+
+			// remove helper values from LIMIT queries
+			if (isset($row['line2']))
+			{
+				unset($row['line2'], $row['line3']);
+			}
+		}
+		return (sizeof($row)) ? $row : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		$result_id = @sqlsrv_query($this->db_connect_id, 'SELECT @@IDENTITY');
+
+		if ($result_id !== false)
+		{
+			$row = @sqlsrv_fetch_array($result_id);
+			$id = $row[0];
+			@sqlsrv_free_stmt($result_id);
+			return $id;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @sqlsrv_free_stmt($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if (function_exists('sqlsrv_errors'))
+		{
+			$errors = @sqlsrv_errors(SQLSRV_ERR_ERRORS);
+			$error_message = '';
+			$code = 0;
+
+			if ($errors != null)
+			{
+				foreach ($errors as $error)
+				{
+					$error_message .= "SQLSTATE: " . $error['SQLSTATE'] . "\n";
+					$error_message .= "code: " . $error['code'] . "\n";
+					$code = $error['code'];
+					$error_message .= "message: " . $error['message'] . "\n";
+				}
+				$this->last_error_result = $error_message;
+				$error = $this->last_error_result;
+			}
+			else
+			{
+				$error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array();
+			}
+
+			$error = array(
+				'message'	=> $error,
+				'code'		=> $code,
+			);
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @sqlsrv_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+				$html_table = false;
+				@sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT ON;');
+				if ($result = @sqlsrv_query($this->db_connect_id, $query))
+				{
+					@sqlsrv_next_result($result);
+					while ($row = @sqlsrv_fetch_array($result))
+					{
+						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+					}
+				}
+				@sqlsrv_query($this->db_connect_id, 'SET SHOWPLAN_TEXT OFF;');
+				@sqlsrv_free_stmt($result);
+
+				if ($html_table)
+				{
+					$this->html_hold .= '</table>';
+				}
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @sqlsrv_query($this->db_connect_id, $query);
+				while ($void = @sqlsrv_fetch_array($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@sqlsrv_free_stmt($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+
+	/**
+	* Utility method used to retrieve number of rows
+	* Emulates mysql_num_rows
+	* Used in acp_database.php -> write_data_mssqlnative()
+	* Requires a static or keyset cursor to be definde via
+	* mssqlnative_set_query_options()
+	*/
+	function mssqlnative_num_rows($res)
+	{
+		if ($res !== false)
+		{
+			return sqlsrv_num_rows($res);
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	/**
+	* Allows setting mssqlnative specific query options passed to sqlsrv_query as 4th parameter.
+	*/
+	function mssqlnative_set_query_options($options)
+	{
+		$this->query_options = $options;
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mysql.php b/phpBB/phpbb/db/driver/mysql.php
new file mode 100644
index 0000000000..e93c7239e8
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mysql.php
@@ -0,0 +1,485 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* MySQL4 Database Abstraction Layer
+* Compatible with:
+* MySQL 3.23+
+* MySQL 4.0+
+* MySQL 4.1+
+* MySQL 5.0+
+*/
+class mysql extends \phpbb\db\driver\mysql_base
+{
+	var $multi_insert = true;
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$this->sql_layer = 'mysql4';
+
+		if ($this->persistency)
+		{
+			if (!function_exists('mysql_pconnect'))
+			{
+				$this->connect_error = 'mysql_pconnect function does not exist, is mysql extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @mysql_pconnect($this->server, $this->user, $sqlpassword);
+		}
+		else
+		{
+			if (!function_exists('mysql_connect'))
+			{
+				$this->connect_error = 'mysql_connect function does not exist, is mysql extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @mysql_connect($this->server, $this->user, $sqlpassword, $new_link);
+		}
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			if (@mysql_select_db($this->dbname, $this->db_connect_id))
+			{
+				// Determine what version we are using and if it natively supports UNICODE
+				if (version_compare($this->sql_server_info(true), '4.1.0', '>='))
+				{
+					@mysql_query("SET NAMES 'utf8'", $this->db_connect_id);
+
+					// enforce strict mode on databases that support it
+					if (version_compare($this->sql_server_info(true), '5.0.2', '>='))
+					{
+						$result = @mysql_query('SELECT @@session.sql_mode AS sql_mode', $this->db_connect_id);
+						$row = @mysql_fetch_assoc($result);
+						@mysql_free_result($result);
+						$modes = array_map('trim', explode(',', $row['sql_mode']));
+
+						// TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES
+						if (!in_array('TRADITIONAL', $modes))
+						{
+							if (!in_array('STRICT_ALL_TABLES', $modes))
+							{
+								$modes[] = 'STRICT_ALL_TABLES';
+							}
+
+							if (!in_array('STRICT_TRANS_TABLES', $modes))
+							{
+								$modes[] = 'STRICT_TRANS_TABLES';
+							}
+						}
+
+						$mode = implode(',', $modes);
+						@mysql_query("SET SESSION sql_mode='{$mode}'", $this->db_connect_id);
+					}
+				}
+				else if (version_compare($this->sql_server_info(true), '4.0.0', '<'))
+				{
+					$this->sql_layer = 'mysql';
+				}
+
+				return $this->db_connect_id;
+			}
+		}
+
+		return $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysql_version')) === false)
+		{
+			$result = @mysql_query('SELECT VERSION() AS version', $this->db_connect_id);
+			$row = @mysql_fetch_assoc($result);
+			@mysql_free_result($result);
+
+			$this->sql_server_version = $row['version'];
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('mysql_version', $this->sql_server_version);
+			}
+		}
+
+		return ($raw) ? $this->sql_server_version : 'MySQL ' . $this->sql_server_version;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @mysql_query('BEGIN', $this->db_connect_id);
+			break;
+
+			case 'commit':
+				return @mysql_query('COMMIT', $this->db_connect_id);
+			break;
+
+			case 'rollback':
+				return @mysql_query('ROLLBACK', $this->db_connect_id);
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		if ($this->db_connect_id)
+		{
+			// We always want the number of matched rows
+			// instead of changed rows, when running an update.
+			// So when mysql_info() returns the number of matched rows
+			// we return that one instead of mysql_affected_rows()
+			$mysql_info = @mysql_info($this->db_connect_id);
+			if ($mysql_info !== false)
+			{
+				$match = array();
+				preg_match('#^Rows matched: (\d)+  Changed: (\d)+  Warnings: (\d)+$#', $mysql_info, $match);
+				if (isset($match[1]))
+				{
+					return $match[1];
+				}
+			}
+
+			return @mysql_affected_rows($this->db_connect_id);
+		}
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id !== false) ? @mysql_fetch_assoc($query_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		return ($query_id !== false) ? @mysql_data_seek($query_id, $rownum) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @mysql_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		if (!$this->db_connect_id)
+		{
+			return @mysql_real_escape_string($msg);
+		}
+
+		return @mysql_real_escape_string($msg, $this->db_connect_id);
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if ($this->db_connect_id)
+		{
+			$error = array(
+				'message'	=> @mysql_error($this->db_connect_id),
+				'code'		=> @mysql_errno($this->db_connect_id),
+			);
+		}
+		else if (function_exists('mysql_error'))
+		{
+			$error = array(
+				'message'	=> @mysql_error(),
+				'code'		=> @mysql_errno(),
+			);
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @mysql_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		static $test_prof;
+
+		// current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING
+		if ($test_prof === null)
+		{
+			$test_prof = false;
+			if (version_compare($this->sql_server_info(true), '5.0.37', '>=') && version_compare($this->sql_server_info(true), '5.1', '<'))
+			{
+				$test_prof = true;
+			}
+		}
+
+		switch ($mode)
+		{
+			case 'start':
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = false;
+
+					// begin profiling
+					if ($test_prof)
+					{
+						@mysql_query('SET profiling = 1;', $this->db_connect_id);
+					}
+
+					if ($result = @mysql_query("EXPLAIN $explain_query", $this->db_connect_id))
+					{
+						while ($row = @mysql_fetch_assoc($result))
+						{
+							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+						}
+					}
+					@mysql_free_result($result);
+
+					if ($html_table)
+					{
+						$this->html_hold .= '</table>';
+					}
+
+					if ($test_prof)
+					{
+						$html_table = false;
+
+						// get the last profile
+						if ($result = @mysql_query('SHOW PROFILE ALL;', $this->db_connect_id))
+						{
+							$this->html_hold .= '<br />';
+							while ($row = @mysql_fetch_assoc($result))
+							{
+								// make <unknown> HTML safe
+								if (!empty($row['Source_function']))
+								{
+									$row['Source_function'] = str_replace(array('<', '>'), array('&lt;', '&gt;'), $row['Source_function']);
+								}
+
+								// remove unsupported features
+								foreach ($row as $key => $val)
+								{
+									if ($val === null)
+									{
+										unset($row[$key]);
+									}
+								}
+								$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+							}
+						}
+						@mysql_free_result($result);
+
+						if ($html_table)
+						{
+							$this->html_hold .= '</table>';
+						}
+
+						@mysql_query('SET profiling = 0;', $this->db_connect_id);
+					}
+				}
+
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @mysql_query($query, $this->db_connect_id);
+				while ($void = @mysql_fetch_assoc($result))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@mysql_free_result($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mysql_base.php b/phpBB/phpbb/db/driver/mysql_base.php
new file mode 100644
index 0000000000..5e0b359134
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mysql_base.php
@@ -0,0 +1,138 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* Abstract MySQL Database Base Abstraction Layer
+*/
+abstract class mysql_base extends \phpbb\db\driver\driver
+{
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_concatenate($expr1, $expr2)
+	{
+		return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// if $total is set to 0 we do not want to limit the number of rows
+		if ($total == 0)
+		{
+			// MySQL 4.1+ no longer supports -1 in limit queries
+			$total = '18446744073709551615';
+		}
+
+		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
+
+		return $this->sql_query($query, $cache_ttl);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get_estimated_row_count($table_name)
+	{
+		$table_status = $this->get_table_status($table_name);
+
+		if (isset($table_status['Engine']))
+		{
+			if ($table_status['Engine'] === 'MyISAM')
+			{
+				return $table_status['Rows'];
+			}
+			else if ($table_status['Engine'] === 'InnoDB' && $table_status['Rows'] > 100000)
+			{
+				return '~' . $table_status['Rows'];
+			}
+		}
+
+		return parent::get_row_count($table_name);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function get_row_count($table_name)
+	{
+		$table_status = $this->get_table_status($table_name);
+
+		if (isset($table_status['Engine']) && $table_status['Engine'] === 'MyISAM')
+		{
+			return $table_status['Rows'];
+		}
+
+		return parent::get_row_count($table_name);
+	}
+
+	/**
+	* Gets some information about the specified table.
+	*
+	* @param string $table_name		Table name
+	*
+	* @return array
+	*
+	* @access protected
+	*/
+	function get_table_status($table_name)
+	{
+		$sql = "SHOW TABLE STATUS
+			LIKE '" . $this->sql_escape($table_name) . "'";
+		$result = $this->sql_query($sql);
+		$table_status = $this->sql_fetchrow($result);
+		$this->sql_freeresult($result);
+
+		return $table_status;
+	}
+
+	/**
+	* Build LIKE expression
+	* @access private
+	*/
+	function _sql_like_expression($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* Build NOT LIKE expression
+	* @access private
+	*/
+	function _sql_not_like_expression($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* Build db-specific query data
+	* @access private
+	*/
+	function _sql_custom_build($stage, $data)
+	{
+		switch ($stage)
+		{
+			case 'FROM':
+				$data = '(' . $data . ')';
+			break;
+		}
+
+		return $data;
+	}
+}
diff --git a/phpBB/phpbb/db/driver/mysqli.php b/phpBB/phpbb/db/driver/mysqli.php
new file mode 100644
index 0000000000..c0ddfbf76c
--- /dev/null
+++ b/phpBB/phpbb/db/driver/mysqli.php
@@ -0,0 +1,475 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* MySQLi Database Abstraction Layer
+* mysqli-extension has to be compiled with:
+* MySQL 4.1+ or MySQL 5.0+
+*/
+class mysqli extends \phpbb\db\driver\mysql_base
+{
+	var $multi_insert = true;
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		if (!function_exists('mysqli_connect'))
+		{
+			$this->connect_error = 'mysqli_connect function does not exist, is mysqli extension installed?';
+			return $this->sql_error('');
+		}
+
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+
+		// If persistent connection, set dbhost to localhost when empty and prepend it with 'p:' prefix
+		$this->server = ($this->persistency) ? 'p:' . (($sqlserver) ? $sqlserver : 'localhost') : $sqlserver;
+
+		$this->dbname = $database;
+		$port = (!$port) ? null : $port;
+
+		// If port is set and it is not numeric, most likely mysqli socket is set.
+		// Try to map it to the $socket parameter.
+		$socket = null;
+		if ($port)
+		{
+			if (is_numeric($port))
+			{
+				$port = (int) $port;
+			}
+			else
+			{
+				$socket = $port;
+				$port = null;
+			}
+		}
+
+		$this->db_connect_id = mysqli_init();
+
+		if (!@mysqli_real_connect($this->db_connect_id, $this->server, $this->user, $sqlpassword, $this->dbname, $port, $socket, MYSQLI_CLIENT_FOUND_ROWS))
+		{
+			$this->db_connect_id = '';
+		}
+
+		if ($this->db_connect_id && $this->dbname != '')
+		{
+			@mysqli_query($this->db_connect_id, "SET NAMES 'utf8'");
+
+			// enforce strict mode on databases that support it
+			if (version_compare($this->sql_server_info(true), '5.0.2', '>='))
+			{
+				$result = @mysqli_query($this->db_connect_id, 'SELECT @@session.sql_mode AS sql_mode');
+				if ($result !== null)
+				{
+					$row = @mysqli_fetch_assoc($result);
+
+					$modes = array_map('trim', explode(',', $row['sql_mode']));
+				}
+				else
+				{
+					$modes = array();
+				}
+				@mysqli_free_result($result);
+
+				// TRADITIONAL includes STRICT_ALL_TABLES and STRICT_TRANS_TABLES
+				if (!in_array('TRADITIONAL', $modes))
+				{
+					if (!in_array('STRICT_ALL_TABLES', $modes))
+					{
+						$modes[] = 'STRICT_ALL_TABLES';
+					}
+
+					if (!in_array('STRICT_TRANS_TABLES', $modes))
+					{
+						$modes[] = 'STRICT_TRANS_TABLES';
+					}
+				}
+
+				$mode = implode(',', $modes);
+				@mysqli_query($this->db_connect_id, "SET SESSION sql_mode='{$mode}'");
+			}
+			return $this->db_connect_id;
+		}
+
+		return $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('mysqli_version')) === false)
+		{
+			$result = @mysqli_query($this->db_connect_id, 'SELECT VERSION() AS version');
+			if ($result !== null)
+			{
+				$row = @mysqli_fetch_assoc($result);
+
+				$this->sql_server_version = $row['version'];
+
+				if (!empty($cache) && $use_cache)
+				{
+					$cache->put('mysqli_version', $this->sql_server_version);
+				}
+			}
+			@mysqli_free_result($result);
+		}
+
+		return ($raw) ? $this->sql_server_version : 'MySQL(i) ' . $this->sql_server_version;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @mysqli_autocommit($this->db_connect_id, false);
+			break;
+
+			case 'commit':
+				$result = @mysqli_commit($this->db_connect_id);
+				@mysqli_autocommit($this->db_connect_id, true);
+				return $result;
+			break;
+
+			case 'rollback':
+				$result = @mysqli_rollback($this->db_connect_id);
+				@mysqli_autocommit($this->db_connect_id, true);
+				return $result;
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @mysqli_query($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @mysqli_affected_rows($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		if ($query_id !== false && $query_id !== null)
+		{
+			$result = @mysqli_fetch_assoc($query_id);
+			return $result !== null ? $result : false;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		return ($query_id !== false) ? @mysqli_data_seek($query_id, $rownum) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @mysqli_insert_id($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		return @mysqli_free_result($query_id);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return @mysqli_real_escape_string($this->db_connect_id, $msg);
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if ($this->db_connect_id)
+		{
+			$error = array(
+				'message'	=> @mysqli_error($this->db_connect_id),
+				'code'		=> @mysqli_errno($this->db_connect_id)
+			);
+		}
+		else if (function_exists('mysqli_connect_error'))
+		{
+			$error = array(
+				'message'	=> @mysqli_connect_error(),
+				'code'		=> @mysqli_connect_errno(),
+			);
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @mysqli_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		static $test_prof;
+
+		// current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING
+		if ($test_prof === null)
+		{
+			$test_prof = false;
+			if (strpos(mysqli_get_server_info($this->db_connect_id), 'community') !== false)
+			{
+				$ver = mysqli_get_server_version($this->db_connect_id);
+				if ($ver >= 50037 && $ver < 50100)
+				{
+					$test_prof = true;
+				}
+			}
+		}
+
+		switch ($mode)
+		{
+			case 'start':
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = false;
+
+					// begin profiling
+					if ($test_prof)
+					{
+						@mysqli_query($this->db_connect_id, 'SET profiling = 1;');
+					}
+
+					if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query"))
+					{
+						while ($row = @mysqli_fetch_assoc($result))
+						{
+							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+						}
+					}
+					@mysqli_free_result($result);
+
+					if ($html_table)
+					{
+						$this->html_hold .= '</table>';
+					}
+
+					if ($test_prof)
+					{
+						$html_table = false;
+
+						// get the last profile
+						if ($result = @mysqli_query($this->db_connect_id, 'SHOW PROFILE ALL;'))
+						{
+							$this->html_hold .= '<br />';
+							while ($row = @mysqli_fetch_assoc($result))
+							{
+								// make <unknown> HTML safe
+								if (!empty($row['Source_function']))
+								{
+									$row['Source_function'] = str_replace(array('<', '>'), array('&lt;', '&gt;'), $row['Source_function']);
+								}
+
+								// remove unsupported features
+								foreach ($row as $key => $val)
+								{
+									if ($val === null)
+									{
+										unset($row[$key]);
+									}
+								}
+								$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+							}
+						}
+						@mysqli_free_result($result);
+
+						if ($html_table)
+						{
+							$this->html_hold .= '</table>';
+						}
+
+						@mysqli_query($this->db_connect_id, 'SET profiling = 0;');
+					}
+				}
+
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @mysqli_query($this->db_connect_id, $query);
+				if ($result !== null)
+				{
+					while ($void = @mysqli_fetch_assoc($result))
+					{
+						// Take the time spent on parsing rows into account
+					}
+				}
+				@mysqli_free_result($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/oracle.php b/phpBB/phpbb/db/driver/oracle.php
new file mode 100644
index 0000000000..6dcab5dd7d
--- /dev/null
+++ b/phpBB/phpbb/db/driver/oracle.php
@@ -0,0 +1,807 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* Oracle Database Abstraction Layer
+*/
+class oracle extends \phpbb\db\driver\driver
+{
+	var $last_query_text = '';
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$connect = $database;
+
+		// support for "easy connect naming"
+		if ($sqlserver !== '' && $sqlserver !== '/')
+		{
+			if (substr($sqlserver, -1, 1) == '/')
+			{
+				$sqlserver == substr($sqlserver, 0, -1);
+			}
+			$connect = $sqlserver . (($port) ? ':' . $port : '') . '/' . $database;
+		}
+
+		if ($new_link)
+		{
+			if (!function_exists('ocinlogon'))
+			{
+				$this->connect_error = 'ocinlogon function does not exist, is oci extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @ocinlogon($this->user, $sqlpassword, $connect, 'UTF8');
+		}
+		else if ($this->persistency)
+		{
+			if (!function_exists('ociplogon'))
+			{
+				$this->connect_error = 'ociplogon function does not exist, is oci extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @ociplogon($this->user, $sqlpassword, $connect, 'UTF8');
+		}
+		else
+		{
+			if (!function_exists('ocilogon'))
+			{
+				$this->connect_error = 'ocilogon function does not exist, is oci extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @ocilogon($this->user, $sqlpassword, $connect, 'UTF8');
+		}
+
+		return ($this->db_connect_id) ? $this->db_connect_id : $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		/**
+		* force $use_cache false.  I didn't research why the caching code below is commented out
+		* but I assume its because the Oracle extension provides a direct method to access it
+		* without a query.
+		*/
+
+		$use_cache = false;
+/*
+		global $cache;
+
+		if (empty($cache) || ($this->sql_server_version = $cache->get('oracle_version')) === false)
+		{
+			$result = @ociparse($this->db_connect_id, 'SELECT * FROM v$version WHERE banner LIKE \'Oracle%\'');
+			@ociexecute($result, OCI_DEFAULT);
+			@ocicommit($this->db_connect_id);
+
+			$row = array();
+			@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS);
+			@ocifreestatement($result);
+			$this->sql_server_version = trim($row['BANNER']);
+
+			$cache->put('oracle_version', $this->sql_server_version);
+		}
+*/
+		$this->sql_server_version = @ociserverversion($this->db_connect_id);
+
+		return $this->sql_server_version;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return true;
+			break;
+
+			case 'commit':
+				return @ocicommit($this->db_connect_id);
+			break;
+
+			case 'rollback':
+				return @ocirollback($this->db_connect_id);
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* Oracle specific code to handle the fact that it does not compare columns properly
+	* @access private
+	*/
+	function _rewrite_col_compare($args)
+	{
+		if (sizeof($args) == 4)
+		{
+			if ($args[2] == '=')
+			{
+				return '(' . $args[0] . ' OR (' . $args[1] . ' is NULL AND ' . $args[3] . ' is NULL))';
+			}
+			else if ($args[2] == '<>')
+			{
+				// really just a fancy way of saying foo <> bar or (foo is NULL XOR bar is NULL) but SQL has no XOR :P
+				return '(' . $args[0] . ' OR ((' . $args[1] . ' is NULL AND ' . $args[3] . ' is NOT NULL) OR (' . $args[1] . ' is NOT NULL AND ' . $args[3] . ' is NULL)))';
+			}
+		}
+		else
+		{
+			return $this->_rewrite_where($args[0]);
+		}
+	}
+
+	/**
+	* Oracle specific code to handle it's lack of sanity
+	* @access private
+	*/
+	function _rewrite_where($where_clause)
+	{
+		preg_match_all('/\s*(AND|OR)?\s*([\w_.()]++)\s*(?:(=|<[=>]?|>=?|LIKE)\s*((?>\'(?>[^\']++|\'\')*+\'|[\d-.()]+))|((NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))/', $where_clause, $result, PREG_SET_ORDER);
+		$out = '';
+		foreach ($result as $val)
+		{
+			if (!isset($val[5]))
+			{
+				if ($val[4] !== "''")
+				{
+					$out .= $val[0];
+				}
+				else
+				{
+					$out .= ' ' . $val[1] . ' ' . $val[2];
+					if ($val[3] == '=')
+					{
+						$out .= ' is NULL';
+					}
+					else if ($val[3] == '<>')
+					{
+						$out .= ' is NOT NULL';
+					}
+				}
+			}
+			else
+			{
+				$in_clause = array();
+				$sub_exp = substr($val[5], strpos($val[5], '(') + 1, -1);
+				$extra = false;
+				preg_match_all('/\'(?>[^\']++|\'\')*+\'|[\d-.]++/', $sub_exp, $sub_vals, PREG_PATTERN_ORDER);
+				$i = 0;
+				foreach ($sub_vals[0] as $sub_val)
+				{
+					// two things:
+					// 1) This determines if an empty string was in the IN clausing, making us turn it into a NULL comparison
+					// 2) This fixes the 1000 list limit that Oracle has (ORA-01795)
+					if ($sub_val !== "''")
+					{
+						$in_clause[(int) $i++/1000][] = $sub_val;
+					}
+					else
+					{
+						$extra = true;
+					}
+				}
+				if (!$extra && $i < 1000)
+				{
+					$out .= $val[0];
+				}
+				else
+				{
+					$out .= ' ' . $val[1] . '(';
+					$in_array = array();
+
+					// constuct each IN() clause
+					foreach ($in_clause as $in_values)
+					{
+						$in_array[] = $val[2] . ' ' . (isset($val[6]) ? $val[6] : '') . 'IN(' . implode(', ', $in_values) . ')';
+					}
+
+					// Join the IN() clauses against a few ORs (IN is just a nicer OR anyway)
+					$out .= implode(' OR ', $in_array);
+
+					// handle the empty string case
+					if ($extra)
+					{
+						$out .= ' OR ' . $val[2] . ' is ' . (isset($val[6]) ? $val[6] : '') . 'NULL';
+					}
+					$out .= ')';
+
+					unset($in_array, $in_clause);
+				}
+			}
+		}
+
+		return $out;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->last_query_text = $query;
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				$in_transaction = false;
+				if (!$this->transaction)
+				{
+					$this->sql_transaction('begin');
+				}
+				else
+				{
+					$in_transaction = true;
+				}
+
+				$array = array();
+
+				// We overcome Oracle's 4000 char limit by binding vars
+				if (strlen($query) > 4000)
+				{
+					if (preg_match('/^(INSERT INTO[^(]++)\\(([^()]+)\\) VALUES[^(]++\\((.*?)\\)$/sU', $query, $regs))
+					{
+						if (strlen($regs[3]) > 4000)
+						{
+							$cols = explode(', ', $regs[2]);
+
+							preg_match_all('/\'(?:[^\']++|\'\')*+\'|[\d-.]+/', $regs[3], $vals, PREG_PATTERN_ORDER);
+
+/*						The code inside this comment block breaks clob handling, but does allow the
+						database restore script to work.  If you want to allow no posts longer than 4KB
+						and/or need the db restore script, uncomment this.
+
+
+							if (sizeof($cols) !== sizeof($vals))
+							{
+								// Try to replace some common data we know is from our restore script or from other sources
+								$regs[3] = str_replace("'||chr(47)||'", '/', $regs[3]);
+								$_vals = explode(', ', $regs[3]);
+
+								$vals = array();
+								$is_in_val = false;
+								$i = 0;
+								$string = '';
+
+								foreach ($_vals as $value)
+								{
+									if (strpos($value, "'") === false && !$is_in_val)
+									{
+										$vals[$i++] = $value;
+										continue;
+									}
+
+									if (substr($value, -1) === "'")
+									{
+										$vals[$i] = $string . (($is_in_val) ? ', ' : '') . $value;
+										$string = '';
+										$is_in_val = false;
+
+										if ($vals[$i][0] !== "'")
+										{
+											$vals[$i] = "''" . $vals[$i];
+										}
+										$i++;
+										continue;
+									}
+									else
+									{
+										$string .= (($is_in_val) ? ', ' : '') . $value;
+										$is_in_val = true;
+									}
+								}
+
+								if ($string)
+								{
+									// New value if cols != value
+									$vals[(sizeof($cols) !== sizeof($vals)) ? $i : $i - 1] .= $string;
+								}
+
+								$vals = array(0 => $vals);
+							}
+*/
+
+							$inserts = $vals[0];
+							unset($vals);
+
+							foreach ($inserts as $key => $value)
+							{
+								if (!empty($value) && $value[0] === "'" && strlen($value) > 4002) // check to see if this thing is greater than the max + 'x2
+								{
+									$inserts[$key] = ':' . strtoupper($cols[$key]);
+									$array[$inserts[$key]] = str_replace("''", "'", substr($value, 1, -1));
+								}
+							}
+
+							$query = $regs[1] . '(' . $regs[2] . ') VALUES (' . implode(', ', $inserts) . ')';
+						}
+					}
+					else if (preg_match_all('/^(UPDATE [\\w_]++\\s+SET )([\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+)(?:,\\s*[\\w_]++\\s*=\\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]+))*+)\\s+(WHERE.*)$/s', $query, $data, PREG_SET_ORDER))
+					{
+						if (strlen($data[0][2]) > 4000)
+						{
+							$update = $data[0][1];
+							$where = $data[0][3];
+							preg_match_all('/([\\w_]++)\\s*=\\s*(\'(?:[^\']++|\'\')*+\'|[\d-.]++)/', $data[0][2], $temp, PREG_SET_ORDER);
+							unset($data);
+
+							$cols = array();
+							foreach ($temp as $value)
+							{
+								if (!empty($value[2]) && $value[2][0] === "'" && strlen($value[2]) > 4002) // check to see if this thing is greater than the max + 'x2
+								{
+									$cols[] = $value[1] . '=:' . strtoupper($value[1]);
+									$array[$value[1]] = str_replace("''", "'", substr($value[2], 1, -1));
+								}
+								else
+								{
+									$cols[] = $value[1] . '=' . $value[2];
+								}
+							}
+
+							$query = $update . implode(', ', $cols) . ' ' . $where;
+							unset($cols);
+						}
+					}
+				}
+
+				switch (substr($query, 0, 6))
+				{
+					case 'DELETE':
+						if (preg_match('/^(DELETE FROM [\w_]++ WHERE)((?:\s*(?:AND|OR)?\s*[\w_]+\s*(?:(?:=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]+)|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]+,? ?)*+\)))*+)$/', $query, $regs))
+						{
+							$query = $regs[1] . $this->_rewrite_where($regs[2]);
+							unset($regs);
+						}
+					break;
+
+					case 'UPDATE':
+						if (preg_match('/^(UPDATE [\\w_]++\\s+SET [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++)(?:, [\\w_]+\s*=\s*(?:\'(?:[^\']++|\'\')*+\'|[\d-.]++|:\w++))*+\\s+WHERE)(.*)$/s',  $query, $regs))
+						{
+							$query = $regs[1] . $this->_rewrite_where($regs[2]);
+							unset($regs);
+						}
+					break;
+
+					case 'SELECT':
+						$query = preg_replace_callback('/([\w_.]++)\s*(?:(=|<>)\s*(?>\'(?>[^\']++|\'\')*+\'|[\d-.]++|([\w_.]++))|(?:NOT )?IN\s*\((?>\'(?>[^\']++|\'\')*+\',? ?|[\d-.]++,? ?)*+\))/', array($this, '_rewrite_col_compare'), $query);
+					break;
+				}
+
+				$this->query_result = @ociparse($this->db_connect_id, $query);
+
+				foreach ($array as $key => $value)
+				{
+					@ocibindbyname($this->query_result, $key, $array[$key], -1);
+				}
+
+				$success = @ociexecute($this->query_result, OCI_DEFAULT);
+
+				if (!$success)
+				{
+					$this->sql_error($query);
+					$this->query_result = false;
+				}
+				else
+				{
+					if (!$in_transaction)
+					{
+						$this->sql_transaction('commit');
+					}
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		$query = 'SELECT * FROM (SELECT /*+ FIRST_ROWS */ rownum AS xrownum, a.* FROM (' . $query . ') a WHERE rownum <= ' . ($offset + $total) . ') WHERE xrownum >= ' . $offset;
+
+		return $this->sql_query($query, $cache_ttl);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->query_result) ? @ocirowcount($this->query_result) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		if ($query_id !== false)
+		{
+			$row = array();
+			$result = @ocifetchinto($query_id, $row, OCI_ASSOC + OCI_RETURN_NULLS);
+
+			if (!$result || !$row)
+			{
+				return false;
+			}
+
+			$result_row = array();
+			foreach ($row as $key => $value)
+			{
+				// Oracle treats empty strings as null
+				if (is_null($value))
+				{
+					$value = '';
+				}
+
+				// OCI->CLOB?
+				if (is_object($value))
+				{
+					$value = $value->load();
+				}
+
+				$result_row[strtolower($key)] = $value;
+			}
+
+			return $result_row;
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		// Reset internal pointer
+		@ociexecute($query_id, OCI_DEFAULT);
+
+		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
+		for ($i = 0; $i < $rownum; $i++)
+		{
+			if (!$this->sql_fetchrow($query_id))
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		$query_id = $this->query_result;
+
+		if ($query_id !== false && $this->last_query_text != '')
+		{
+			if (preg_match('#^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)#is', $this->last_query_text, $tablename))
+			{
+				$query = 'SELECT ' . $tablename[1] . '_seq.currval FROM DUAL';
+				$stmt = @ociparse($this->db_connect_id, $query);
+				@ociexecute($stmt, OCI_DEFAULT);
+
+				$temp_result = @ocifetchinto($stmt, $temp_array, OCI_ASSOC + OCI_RETURN_NULLS);
+				@ocifreestatement($stmt);
+
+				if ($temp_result)
+				{
+					return $temp_array['CURRVAL'];
+				}
+				else
+				{
+					return false;
+				}
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @ocifreestatement($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return str_replace(array("'", "\0"), array("''", ''), $msg);
+	}
+
+	/**
+	* Build LIKE expression
+	* @access private
+	*/
+	function _sql_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	/**
+	* Build NOT LIKE expression
+	* @access private
+	*/
+	function _sql_not_like_expression($expression)
+	{
+		return $expression . " ESCAPE '\\'";
+	}
+
+	function _sql_custom_build($stage, $data)
+	{
+		return $data;
+	}
+
+	function _sql_bit_and($column_name, $bit, $compare = '')
+	{
+		return 'BITAND(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
+	}
+
+	function _sql_bit_or($column_name, $bit, $compare = '')
+	{
+		return 'BITOR(' . $column_name . ', ' . (1 << $bit) . ')' . (($compare) ? ' ' . $compare : '');
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if (function_exists('ocierror'))
+		{
+			$error = @ocierror();
+			$error = (!$error) ? @ocierror($this->query_result) : $error;
+			$error = (!$error) ? @ocierror($this->db_connect_id) : $error;
+
+			if ($error)
+			{
+				$this->last_error_result = $error;
+			}
+			else
+			{
+				$error = (isset($this->last_error_result) && $this->last_error_result) ? $this->last_error_result : array();
+			}
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @ocilogoff($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+
+				$html_table = false;
+
+				// Grab a plan table, any will do
+				$sql = "SELECT table_name
+					FROM USER_TABLES
+					WHERE table_name LIKE '%PLAN_TABLE%'";
+				$stmt = ociparse($this->db_connect_id, $sql);
+				ociexecute($stmt);
+				$result = array();
+
+				if (ocifetchinto($stmt, $result, OCI_ASSOC + OCI_RETURN_NULLS))
+				{
+					$table = $result['TABLE_NAME'];
+
+					// This is the statement_id that will allow us to track the plan
+					$statement_id = substr(md5($query), 0, 30);
+
+					// Remove any stale plans
+					$stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'");
+					ociexecute($stmt2);
+					ocifreestatement($stmt2);
+
+					// Explain the plan
+					$sql = "EXPLAIN PLAN
+						SET STATEMENT_ID = '$statement_id'
+						FOR $query";
+					$stmt2 = ociparse($this->db_connect_id, $sql);
+					ociexecute($stmt2);
+					ocifreestatement($stmt2);
+
+					// Get the data from the plan
+					$sql = "SELECT operation, options, object_name, object_type, cardinality, cost
+						FROM plan_table
+						START WITH id = 0 AND statement_id = '$statement_id'
+						CONNECT BY PRIOR id = parent_id
+							AND statement_id = '$statement_id'";
+					$stmt2 = ociparse($this->db_connect_id, $sql);
+					ociexecute($stmt2);
+
+					$row = array();
+					while (ocifetchinto($stmt2, $row, OCI_ASSOC + OCI_RETURN_NULLS))
+					{
+						$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+					}
+
+					ocifreestatement($stmt2);
+
+					// Remove the plan we just made, we delete them on request anyway
+					$stmt2 = ociparse($this->db_connect_id, "DELETE FROM $table WHERE statement_id='$statement_id'");
+					ociexecute($stmt2);
+					ocifreestatement($stmt2);
+				}
+
+				ocifreestatement($stmt);
+
+				if ($html_table)
+				{
+					$this->html_hold .= '</table>';
+				}
+
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @ociparse($this->db_connect_id, $query);
+				$success = @ociexecute($result, OCI_DEFAULT);
+				$row = array();
+
+				while (@ocifetchinto($result, $row, OCI_ASSOC + OCI_RETURN_NULLS))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@ocifreestatement($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/postgres.php b/phpBB/phpbb/db/driver/postgres.php
new file mode 100644
index 0000000000..a3b9aa4c6b
--- /dev/null
+++ b/phpBB/phpbb/db/driver/postgres.php
@@ -0,0 +1,490 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* PostgreSQL Database Abstraction Layer
+* Minimum Requirement is Version 8.3+
+*/
+class postgres extends \phpbb\db\driver\driver
+{
+	var $multi_insert = true;
+	var $last_query_text = '';
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$connect_string = '';
+
+		if ($sqluser)
+		{
+			$connect_string .= "user=$sqluser ";
+		}
+
+		if ($sqlpassword)
+		{
+			$connect_string .= "password=$sqlpassword ";
+		}
+
+		if ($sqlserver)
+		{
+			// $sqlserver can carry a port separated by : for compatibility reasons
+			// If $sqlserver has more than one : it's probably an IPv6 address.
+			// In this case we only allow passing a port via the $port variable.
+			if (substr_count($sqlserver, ':') === 1)
+			{
+				list($sqlserver, $port) = explode(':', $sqlserver);
+			}
+
+			if ($sqlserver !== 'localhost')
+			{
+				$connect_string .= "host=$sqlserver ";
+			}
+
+			if ($port)
+			{
+				$connect_string .= "port=$port ";
+			}
+		}
+
+		$schema = '';
+
+		if ($database)
+		{
+			$this->dbname = $database;
+			if (strpos($database, '.') !== false)
+			{
+				list($database, $schema) = explode('.', $database);
+			}
+			$connect_string .= "dbname=$database";
+		}
+
+		$this->persistency = $persistency;
+
+		if ($this->persistency)
+		{
+			if (!function_exists('pg_pconnect'))
+			{
+				$this->connect_error = 'pg_pconnect function does not exist, is pgsql extension installed?';
+				return $this->sql_error('');
+			}
+			$collector = new \phpbb\error_collector;
+			$collector->install();
+			$this->db_connect_id = (!$new_link) ? @pg_pconnect($connect_string) : @pg_pconnect($connect_string, PGSQL_CONNECT_FORCE_NEW);
+		}
+		else
+		{
+			if (!function_exists('pg_connect'))
+			{
+				$this->connect_error = 'pg_connect function does not exist, is pgsql extension installed?';
+				return $this->sql_error('');
+			}
+			$collector = new \phpbb\error_collector;
+			$collector->install();
+			$this->db_connect_id = (!$new_link) ? @pg_connect($connect_string) : @pg_connect($connect_string, PGSQL_CONNECT_FORCE_NEW);
+		}
+
+		$collector->uninstall();
+
+		if ($this->db_connect_id)
+		{
+			if ($schema !== '')
+			{
+				@pg_query($this->db_connect_id, 'SET search_path TO ' . $schema);
+			}
+			return $this->db_connect_id;
+		}
+
+		$this->connect_error = $collector->format_errors();
+		return $this->sql_error('');
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('pgsql_version')) === false)
+		{
+			$query_id = @pg_query($this->db_connect_id, 'SELECT VERSION() AS version');
+			$row = @pg_fetch_assoc($query_id, null);
+			@pg_free_result($query_id);
+
+			$this->sql_server_version = (!empty($row['version'])) ? trim(substr($row['version'], 10)) : 0;
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('pgsql_version', $this->sql_server_version);
+			}
+		}
+
+		return ($raw) ? $this->sql_server_version : 'PostgreSQL ' . $this->sql_server_version;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @pg_query($this->db_connect_id, 'BEGIN');
+			break;
+
+			case 'commit':
+				return @pg_query($this->db_connect_id, 'COMMIT');
+			break;
+
+			case 'rollback':
+				return @pg_query($this->db_connect_id, 'ROLLBACK');
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->last_query_text = $query;
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @pg_query($this->db_connect_id, $query)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* Build db-specific query data
+	* @access private
+	*/
+	function _sql_custom_build($stage, $data)
+	{
+		return $data;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// if $total is set to 0 we do not want to limit the number of rows
+		if ($total == 0)
+		{
+			$total = 'ALL';
+		}
+
+		$query .= "\n LIMIT $total OFFSET $offset";
+
+		return $this->sql_query($query, $cache_ttl);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->query_result) ? @pg_affected_rows($this->query_result) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id !== false) ? @pg_fetch_assoc($query_id, null) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		return ($query_id !== false) ? @pg_result_seek($query_id, $rownum) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		$query_id = $this->query_result;
+
+		if ($query_id !== false && $this->last_query_text != '')
+		{
+			if (preg_match("/^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)/is", $this->last_query_text, $tablename))
+			{
+				$query = "SELECT currval('" . $tablename[1] . "_seq') AS last_value";
+				$temp_q_id = @pg_query($this->db_connect_id, $query);
+
+				if (!$temp_q_id)
+				{
+					return false;
+				}
+
+				$temp_result = @pg_fetch_assoc($temp_q_id, null);
+				@pg_free_result($query_id);
+
+				return ($temp_result) ? $temp_result['last_value'] : false;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		if (isset($this->open_queries[(int) $query_id]))
+		{
+			unset($this->open_queries[(int) $query_id]);
+			return @pg_free_result($query_id);
+		}
+
+		return false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return @pg_escape_string($msg);
+	}
+
+	/**
+	* Build LIKE expression
+	* @access private
+	*/
+	function _sql_like_expression($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* Build NOT LIKE expression
+	* @access private
+	*/
+	function _sql_not_like_expression($expression)
+	{
+		return $expression;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function cast_expr_to_bigint($expression)
+	{
+		return 'CAST(' . $expression . ' as DECIMAL(255, 0))';
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function cast_expr_to_string($expression)
+	{
+		return 'CAST(' . $expression . ' as VARCHAR(255))';
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		// pg_last_error only works when there is an established connection.
+		// Connection errors have to be tracked by us manually.
+		if ($this->db_connect_id)
+		{
+			$message = @pg_last_error($this->db_connect_id);
+		}
+		else
+		{
+			$message = $this->connect_error;
+		}
+
+		return array(
+			'message'	=> $message,
+			'code'		=> ''
+		);
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @pg_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+
+				$explain_query = $query;
+				if (preg_match('/UPDATE ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+				else if (preg_match('/DELETE FROM ([a-z0-9_]+).*?WHERE(.*)/s', $query, $m))
+				{
+					$explain_query = 'SELECT * FROM ' . $m[1] . ' WHERE ' . $m[2];
+				}
+
+				if (preg_match('/^SELECT/', $explain_query))
+				{
+					$html_table = false;
+
+					if ($result = @pg_query($this->db_connect_id, "EXPLAIN $explain_query"))
+					{
+						while ($row = @pg_fetch_assoc($result, null))
+						{
+							$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
+						}
+					}
+					@pg_free_result($result);
+
+					if ($html_table)
+					{
+						$this->html_hold .= '</table>';
+					}
+				}
+
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @pg_query($this->db_connect_id, $query);
+				while ($void = @pg_fetch_assoc($result, null))
+				{
+					// Take the time spent on parsing rows into account
+				}
+				@pg_free_result($result);
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/sqlite.php b/phpBB/phpbb/db/driver/sqlite.php
new file mode 100644
index 0000000000..d5da0e2438
--- /dev/null
+++ b/phpBB/phpbb/db/driver/sqlite.php
@@ -0,0 +1,378 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* Sqlite Database Abstraction Layer
+* Minimum Requirement: 2.8.2+
+*/
+class sqlite extends \phpbb\db\driver\driver
+{
+	var $connect_error = '';
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$this->persistency = $persistency;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		$error = '';
+		if ($this->persistency)
+		{
+			if (!function_exists('sqlite_popen'))
+			{
+				$this->connect_error = 'sqlite_popen function does not exist, is sqlite extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @sqlite_popen($this->server, 0666, $error);
+		}
+		else
+		{
+			if (!function_exists('sqlite_open'))
+			{
+				$this->connect_error = 'sqlite_open function does not exist, is sqlite extension installed?';
+				return $this->sql_error('');
+			}
+			$this->db_connect_id = @sqlite_open($this->server, 0666, $error);
+		}
+
+		if ($this->db_connect_id)
+		{
+			@sqlite_query('PRAGMA short_column_names = 1', $this->db_connect_id);
+//			@sqlite_query('PRAGMA encoding = "UTF-8"', $this->db_connect_id);
+		}
+
+		return ($this->db_connect_id) ? true : array('message' => $error);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_server_info($raw = false, $use_cache = true)
+	{
+		global $cache;
+
+		if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false)
+		{
+			$result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id);
+			$row = @sqlite_fetch_array($result, SQLITE_ASSOC);
+
+			$this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0;
+
+			if (!empty($cache) && $use_cache)
+			{
+				$cache->put('sqlite_version', $this->sql_server_version);
+			}
+		}
+
+		return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
+	}
+
+	/**
+	* SQL Transaction
+	* @access private
+	*/
+	function _sql_transaction($status = 'begin')
+	{
+		switch ($status)
+		{
+			case 'begin':
+				return @sqlite_query('BEGIN', $this->db_connect_id);
+			break;
+
+			case 'commit':
+				return @sqlite_query('COMMIT', $this->db_connect_id);
+			break;
+
+			case 'rollback':
+				return @sqlite_query('ROLLBACK', $this->db_connect_id);
+			break;
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_query($query = '', $cache_ttl = 0)
+	{
+		if ($query != '')
+		{
+			global $cache;
+
+			// EXPLAIN only in extra debug mode
+			if (defined('DEBUG'))
+			{
+				$this->sql_report('start', $query);
+			}
+			else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+			{
+				$this->curtime = microtime(true);
+			}
+
+			$this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
+			$this->sql_add_num_queries($this->query_result);
+
+			if ($this->query_result === false)
+			{
+				if (($this->query_result = @sqlite_query($query, $this->db_connect_id)) === false)
+				{
+					$this->sql_error($query);
+				}
+
+				if (defined('DEBUG'))
+				{
+					$this->sql_report('stop', $query);
+				}
+				else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
+				{
+					$this->sql_time += microtime(true) - $this->curtime;
+				}
+
+				if ($cache && $cache_ttl)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+					$this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
+				}
+				else if (strpos($query, 'SELECT') === 0 && $this->query_result)
+				{
+					$this->open_queries[(int) $this->query_result] = $this->query_result;
+				}
+			}
+			else if (defined('DEBUG'))
+			{
+				$this->sql_report('fromcache', $query);
+			}
+		}
+		else
+		{
+			return false;
+		}
+
+		return $this->query_result;
+	}
+
+	/**
+	* Build LIMIT query
+	*/
+	function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
+	{
+		$this->query_result = false;
+
+		// if $total is set to 0 we do not want to limit the number of rows
+		if ($total == 0)
+		{
+			$total = -1;
+		}
+
+		$query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
+
+		return $this->sql_query($query, $cache_ttl);
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_affectedrows()
+	{
+		return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_fetchrow($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_fetchrow($query_id);
+		}
+
+		return ($query_id !== false) ? @sqlite_fetch_array($query_id, SQLITE_ASSOC) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		return ($query_id !== false) ? @sqlite_seek($query_id, $rownum) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_nextid()
+	{
+		return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_freeresult($query_id = false)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
+		{
+			return $cache->sql_freeresult($query_id);
+		}
+
+		return true;
+	}
+
+	/**
+	* {@inheritDoc}
+	*/
+	function sql_escape($msg)
+	{
+		return @sqlite_escape_string($msg);
+	}
+
+	/**
+	* {@inheritDoc}
+	*
+	* For SQLite an underscore is a not-known character... this may change with SQLite3
+	*/
+	function sql_like_expression($expression)
+	{
+		// Unlike LIKE, GLOB is unfortunately case sensitive.
+		// We only catch * and ? here, not the character map possible on file globbing.
+		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
+
+		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
+		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
+
+		return 'GLOB \'' . $this->sql_escape($expression) . '\'';
+	}
+
+	/**
+	* {@inheritDoc}
+	*
+	* For SQLite an underscore is a not-known character...
+	*/
+	function sql_not_like_expression($expression)
+	{
+		// Unlike NOT LIKE, NOT GLOB is unfortunately case sensitive.
+		// We only catch * and ? here, not the character map possible on file globbing.
+		$expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
+
+		$expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
+		$expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
+
+		return 'NOT GLOB \'' . $this->sql_escape($expression) . '\'';
+	}
+
+	/**
+	* return sql error array
+	* @access private
+	*/
+	function _sql_error()
+	{
+		if (function_exists('sqlite_error_string'))
+		{
+			$error = array(
+				'message'	=> @sqlite_error_string(@sqlite_last_error($this->db_connect_id)),
+				'code'		=> @sqlite_last_error($this->db_connect_id),
+			);
+		}
+		else
+		{
+			$error = array(
+				'message'	=> $this->connect_error,
+				'code'		=> '',
+			);
+		}
+
+		return $error;
+	}
+
+	/**
+	* Build db-specific query data
+	* @access private
+	*/
+	function _sql_custom_build($stage, $data)
+	{
+		return $data;
+	}
+
+	/**
+	* Close sql connection
+	* @access private
+	*/
+	function _sql_close()
+	{
+		return @sqlite_close($this->db_connect_id);
+	}
+
+	/**
+	* Build db-specific report
+	* @access private
+	*/
+	function _sql_report($mode, $query = '')
+	{
+		switch ($mode)
+		{
+			case 'start':
+			break;
+
+			case 'fromcache':
+				$endtime = explode(' ', microtime());
+				$endtime = $endtime[0] + $endtime[1];
+
+				$result = @sqlite_query($query, $this->db_connect_id);
+				while ($void = @sqlite_fetch_array($result, SQLITE_ASSOC))
+				{
+					// Take the time spent on parsing rows into account
+				}
+
+				$splittime = explode(' ', microtime());
+				$splittime = $splittime[0] + $splittime[1];
+
+				$this->sql_report('record_fromcache', $query, $endtime, $splittime);
+
+			break;
+		}
+	}
+}
diff --git a/phpBB/phpbb/db/driver/sqlite3.php b/phpBB/phpbb/db/driver/sqlite3.php
new file mode 100644
index 0000000000..cc3352af34
--- /dev/null
+++ b/phpBB/phpbb/db/driver/sqlite3.php
@@ -0,0 +1,405 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\db\driver;
+
+/**
+* SQLite3 Database Abstraction Layer
+* Minimum Requirement: 3.6.15+
+*/
+class sqlite3 extends \phpbb\db\driver\driver
+{
+	/**
+	* @var	string		Stores errors during connection setup in case the driver is not available
+	*/
+	protected $connect_error = '';
+
+	/**
+	* @var	\SQLite3	The SQLite3 database object to operate against
+	*/
+	protected $dbo = null;
+
+	/**
+	* {@inheritDoc}
+	*/
+	public function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
+	{
+		$this->persistency = false;
+		$this->user = $sqluser;
+		$this->server = $sqlserver . (($port) ? ':' . $port : '');
+		$this->dbname = $database;
+
+		if (!class_exists('SQLite3', false))
+		{
+			$this->connect_error = 'SQLite3 not found, is the extension installed?';
+			return $this->sql_error('');
+		}
+
+		try
+		{
+			$this->dbo = new \SQLite3($this->server, SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE);
+			$this->dbo->busyTimeout(60000);
+			$this->db_connect_id = true;