20 files changed, 286 insertions, 43 deletions
diff --git a/phpBB/includes/acp/acp_attachments.php b/phpBB/includes/acp/acp_attachments.php
index 1aaf1f9c09..03d3e0f85f 100644
--- a/phpBB/includes/acp/acp_attachments.php
+++ b/phpBB/includes/acp/acp_attachments.php
@@ -1222,7 +1222,7 @@ class acp_attachments
 						'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_wordwrap(utf8_basename((string) $row['real_filename']), 40, '<br />', true) : '',
+						'REAL_FILENAME'		=> (!$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,
diff --git a/phpBB/includes/acp/acp_board.php b/phpBB/includes/acp/acp_board.php
index 6b52fbbdb2..cf0f23a16e 100644
--- a/phpBB/includes/acp/acp_board.php
+++ b/phpBB/includes/acp/acp_board.php
@@ -345,6 +345,7 @@ class acp_board
 						'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),
 						'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),
diff --git a/phpBB/includes/acp/acp_database.php b/phpBB/includes/acp/acp_database.php
index d28ee5b067..51715141eb 100644
--- a/phpBB/includes/acp/acp_database.php
+++ b/phpBB/includes/acp/acp_database.php
@@ -101,6 +101,10 @@ class acp_database
 								$extractor = new sqlite_extractor($format, $filename, $time, $download, $store);
 							break;
 
+							case 'sqlite3':
+								$extractor = new sqlite3_extractor($format, $filename, $time, $download, $store);
+							break;
+
 							case 'postgres':
 								$extractor = new postgres_extractor($format, $filename, $time, $download, $store);
 							break;
@@ -135,6 +139,7 @@ class acp_database
 								switch ($db->sql_layer)
 								{
 									case 'sqlite':
+									case 'sqlite3':
 									case 'firebird':
 										$extractor->flush('DELETE FROM ' . $table_name . ";\n");
 									break;
@@ -325,6 +330,7 @@ class acp_database
 								case 'mysql4':
 								case 'mysqli':
 								case 'sqlite':
+								case 'sqlite3':
 									while (($sql = $fgetd($fp, ";\n", $read, $seek, $eof)) !== false)
 									{
 										$db->sql_query($sql);
@@ -1052,6 +1058,112 @@ class sqlite_extractor extends base_extractor
 /**
 * @package acp
 */
+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);
+	}
+
+	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)
+			{
+				continue;
+			}
+
+			$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 = $db->sql_query($sql);
+
+		while ($row = $db->sql_fetchrow($result))
+		{
+			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 (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));
+				}
+			}
+			$this->flush($sql_insert . implode(', ', $row) . ");\n");
+		}
+	}
+
+	function write_end()
+	{
+		$this->flush("COMMIT;\n");
+		parent::write_end();
+	}
+}
+
+/**
+* @package acp
+*/
 class postgres_extractor extends base_extractor
 {
 	function write_start($prefix)
diff --git a/phpBB/includes/acp/acp_icons.php b/phpBB/includes/acp/acp_icons.php
index 9c7acf506c..e4221a86dc 100644
--- a/phpBB/includes/acp/acp_icons.php
+++ b/phpBB/includes/acp/acp_icons.php
@@ -538,6 +538,7 @@ class acp_icons
 						switch ($db->sql_layer)
 						{
 							case 'sqlite':
+							case 'sqlite3':
 							case 'firebird':
 								$db->sql_query('DELETE FROM ' . $table);
 							break;
diff --git a/phpBB/includes/acp/acp_main.php b/phpBB/includes/acp/acp_main.php
index 4512905539..74ea095496 100644
--- a/phpBB/includes/acp/acp_main.php
+++ b/phpBB/includes/acp/acp_main.php
@@ -271,6 +271,7 @@ class acp_main
 						switch ($db->sql_layer)
 						{
 							case 'sqlite':
+							case 'sqlite3':
 							case 'firebird':
 								$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 							break;
@@ -348,7 +349,7 @@ class acp_main
 					break;
 
 					case 'purge_cache':
-						global $cache;
+						$config->increment('assets_version', 1);
 						$cache->purge();
 
 						// Clear permissions
@@ -376,6 +377,7 @@ class acp_main
 							switch ($db->sql_layer)
 							{
 								case 'sqlite':
+								case 'sqlite3':
 								case 'firebird':
 									$db->sql_query("DELETE FROM $table");
 								break;
diff --git a/phpBB/includes/acp/acp_profile.php b/phpBB/includes/acp/acp_profile.php
index b42b852fba..8940410d72 100644
--- a/phpBB/includes/acp/acp_profile.php
+++ b/phpBB/includes/acp/acp_profile.php
@@ -114,6 +114,7 @@ class acp_profile
 					switch ($db->sql_layer)
 					{
 						case 'sqlite':
+						case 'sqlite3':
 							$sql = "SELECT sql
 								FROM sqlite_master
 								WHERE type = 'table'
@@ -1204,7 +1205,8 @@ class acp_profile
 			break;
 
 			case 'sqlite':
-				if (version_compare(sqlite_libversion(), '3.0') == -1)
+			case 'sqlite3':
+				if (version_compare($db->sql_server_info(true), '3.0') == -1)
 				{
 					$sql = "SELECT sql
 						FROM sqlite_master
diff --git a/phpBB/includes/acp/acp_reasons.php b/phpBB/includes/acp/acp_reasons.php
index 569bb73ab0..3f61a76d3a 100644
--- a/phpBB/includes/acp/acp_reasons.php
+++ b/phpBB/includes/acp/acp_reasons.php
@@ -253,6 +253,7 @@ class acp_reasons
 						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
diff --git a/phpBB/includes/acp/acp_styles.php b/phpBB/includes/acp/acp_styles.php
index 3f9d21f56c..7b277da9f9 100644
--- a/phpBB/includes/acp/acp_styles.php
+++ b/phpBB/includes/acp/acp_styles.php
@@ -146,6 +146,7 @@ class acp_styles
 	{
 		global $db, $cache, $auth;
 
+		$this->config->increment('assets_version', 1);
 		$this->cache->purge();
 
 		// Clear permissions
diff --git a/phpBB/includes/compatibility_globals.php b/phpBB/includes/compatibility_globals.php
new file mode 100644
index 0000000000..fa468ed96a
--- /dev/null
+++ b/phpBB/includes/compatibility_globals.php
@@ -0,0 +1,44 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2014 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+*/
+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 = $phpbb_container->get('ext.manager');
+$phpbb_subscriber_loader = $phpbb_container->get('event.subscriber_loader');
+
+$template = $phpbb_container->get('template');
diff --git a/phpBB/includes/constants.php b/phpBB/includes/constants.php
index 66d2e4bd81..77cb499533 100644
--- a/phpBB/includes/constants.php
+++ b/phpBB/includes/constants.php
@@ -24,7 +24,7 @@ if (!defined('IN_PHPBB'))
 */
 
 // phpBB Version
-define('PHPBB_VERSION', '3.1.0-b3-dev');
+define('PHPBB_VERSION', '3.1.0-b4-dev');
 
 // QA-related
 // define('PHPBB_QA', 1);
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 7b6345b9e3..a0e2a46f54 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -2356,6 +2356,10 @@ function build_url($strip_vars = false)
 	{
 		$redirect = $phpbb_path_helper->strip_url_params($redirect, $strip_vars, false);
 	}
+	else
+	{
+		$redirect = str_replace('&', '&amp;', $redirect);
+	}
 
 	return $redirect . ((strpos($redirect, '?') === false) ? '?' : '');
 }
@@ -3989,7 +3993,7 @@ function obtain_guest_count($item_id = 0, $item = 'forum')
 
 	// Get number of online guests
 
-	if ($db->sql_layer === 'sqlite')
+	if ($db->sql_layer === 'sqlite' || $db->sql_layer === 'sqlite3')
 	{
 		$sql = 'SELECT COUNT(session_ip) as num_guests
 			FROM (
@@ -4859,7 +4863,6 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
 
 	// The following assigns all _common_ variables that may be used at any point in a template.
 	$template->assign_vars(array(
-		'CURRENT_USER_AVATAR'	=> phpbb_get_user_avatar($user->data),
 		'SITENAME'						=> $config['sitename'],
 		'SITE_DESCRIPTION'				=> $config['site_desc'],
 		'PAGE_TITLE'					=> $page_title,
@@ -4870,8 +4873,10 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
 		'TOTAL_USERS_ONLINE'			=> $l_online_users,
 		'LOGGED_IN_USER_LIST'			=> $online_userlist,
 		'RECORD_USERS'					=> $l_online_record,
-		'PRIVATE_MESSAGE_COUNT'			=> (!empty($user->data['user_unread_privmsg'])) ? $user->data['user_unread_privmsg'] : 0,
 
+		'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_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.$phpEx", 'i=ucp_notifications'),
@@ -4888,7 +4893,6 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
 		'SESSION_ID'		=> $user->session_id,
 		'ROOT_PATH'			=> $web_path,
 		'BOARD_URL'			=> $board_url,
-		'USERNAME_FULL'		=> get_username_string('full', $user->data['user_id'], $user->data['username'], $user->data['user_colour']),
 
 		'L_LOGIN_LOGOUT'	=> $l_login_logout,
 		'L_INDEX'			=> ($config['board_index_text'] !== '') ? $config['board_index_text'] : $user->lang['FORUM_INDEX'],
diff --git a/phpBB/includes/functions_admin.php b/phpBB/includes/functions_admin.php
index 50b3b61eaa..db430c6940 100644
--- a/phpBB/includes/functions_admin.php
+++ b/phpBB/includes/functions_admin.php
@@ -2440,6 +2440,7 @@ function phpbb_cache_moderators($db, $cache, $auth)
 	switch ($db->sql_layer)
 	{
 		case 'sqlite':
+		case 'sqlite3':
 		case 'firebird':
 			$db->sql_query('DELETE FROM ' . MODERATOR_CACHE_TABLE);
 		break;
@@ -2907,6 +2908,7 @@ function get_database_size()
 		break;
 
 		case 'sqlite':
+		case 'sqlite3':
 			global $dbhost;
 
 			if (file_exists($dbhost))
diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index 1646c79161..dbc66446b3 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -1650,6 +1650,7 @@ function mass_auth($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', $sql_subary));
 					break;
@@ -2037,6 +2038,7 @@ function update_topics_posted()
 	switch ($db->sql_layer)
 	{
 		case 'sqlite':
+		case 'sqlite3':
 		case 'firebird':
 			$db->sql_query('DELETE FROM ' . TOPICS_POSTED_TABLE);
 		break;
diff --git a/phpBB/includes/functions_install.php b/phpBB/includes/functions_install.php
index 4f8ec99d88..f484461b77 100644
--- a/phpBB/includes/functions_install.php
+++ b/phpBB/includes/functions_install.php
@@ -106,6 +106,15 @@ function get_available_dbms($dbms = false, $return_unavailable = false, $only_20
 			'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,
+		),
 	);
 
 	if ($dbms)
@@ -206,14 +215,14 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 	$db->sql_return_on_error(true);
 
 	// Check that we actually have a database name before going any further.....
-	if ($dbms_details['DRIVER'] != 'phpbb\db\driver\sqlite' && $dbms_details['DRIVER'] != 'phpbb\db\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 ($dbms_details['DRIVER'] == 'phpbb\db\driver\sqlite' && stripos(phpbb_realpath($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[] = $lang['INST_ERR_DB_FORUM_PATH'];
 		return false;
@@ -243,6 +252,7 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 		break;
 
 		case 'phpbb\db\driver\sqlite':
+		case 'phpbb\db\driver\sqlite3':
 			$prefix_length = 200;
 		break;
 
@@ -299,6 +309,14 @@ function connect_check_db($error_connect, &$error, $dbms_details, $table_prefix,
 				}
 			break;
 
+			case 'phpbb\db\driver\sqlite3':
+				$version = \SQLite3::version();
+				if (version_compare($version['versionString'], '3.6.15', '<'))
+				{
+					$error[] = $lang['INST_ERR_DB_NO_SQLITE3'];
+				}
+			break;
+
 			case 'phpbb\db\driver\firebird':
 				// check the version of FB, use some hackery if we can't get access to the server info
 				if ($db->service_handle !== false && function_exists('ibase_server_info'))
diff --git a/phpBB/includes/functions_posting.php b/phpBB/includes/functions_posting.php
index 547ea69e81..cc46799252 100644
--- a/phpBB/includes/functions_posting.php
+++ b/phpBB/includes/functions_posting.php
@@ -21,7 +21,7 @@ if (!defined('IN_PHPBB'))
 function generate_smilies($mode, $forum_id)
 {
 	global $db, $user, $config, $template, $phpbb_dispatcher;
-	global $phpEx, $phpbb_root_path, $phpbb_container;
+	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 = $phpbb_container->get('pagination');
@@ -111,7 +111,7 @@ function generate_smilies($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)
 		{
diff --git a/phpBB/includes/functions_url_matcher.php b/phpBB/includes/functions_url_matcher.php
index 8e5ae20f93..cdbe60595c 100644
--- a/phpBB/includes/functions_url_matcher.php
+++ b/phpBB/includes/functions_url_matcher.php
@@ -22,22 +22,22 @@ if (!defined('IN_PHPBB'))
 /**
 * Create a new UrlMatcher class and dump it into the cache file
 *
-* @param \phpbb\extension\finder $finder Extension finder
+* @param \phpbb\extension\manager $manager Extension manager
 * @param RequestContext $context Symfony RequestContext object
 * @param string $root_path Root path
 * @param string $php_ext PHP extension
 * @return null
 */
-function phpbb_get_url_matcher(\phpbb\extension\finder $finder, RequestContext $context, $root_path, $php_ext)
+function phpbb_get_url_matcher(\phpbb\extension\manager $manager, RequestContext $context, $root_path, $php_ext)
 {
 	if (defined('DEBUG'))
 	{
-		return phpbb_create_url_matcher($finder, $context, $root_path);
+		return phpbb_create_url_matcher($manager, $context, $root_path);
 	}
 
 	if (!phpbb_url_matcher_dumped($root_path, $php_ext))
 	{
-		phpbb_create_dumped_url_matcher($finder, $root_path, $php_ext);
+		phpbb_create_dumped_url_matcher($manager, $root_path, $php_ext);
 	}
 
 	return phpbb_load_url_matcher($context, $root_path, $php_ext);
@@ -46,14 +46,15 @@ function phpbb_get_url_matcher(\phpbb\extension\finder $finder, RequestContext $
 /**
 * Create a new UrlMatcher class and dump it into the cache file
 *
-* @param \phpbb\extension\finder $finder Extension finder
+* @param \phpbb\extension\manager $manager Extension manager
 * @param string $root_path Root path
 * @param string $php_ext PHP extension
 * @return null
 */
-function phpbb_create_dumped_url_matcher(\phpbb\extension\finder $finder, $root_path, $php_ext)
+function phpbb_create_dumped_url_matcher(\phpbb\extension\manager $manager, $root_path, $php_ext)
 {
-	$provider = new \phpbb\controller\provider($finder);
+	$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(
@@ -66,13 +67,14 @@ function phpbb_create_dumped_url_matcher(\phpbb\extension\finder $finder, $root_
 /**
 * Create a non-cached UrlMatcher
 *
-* @param \phpbb\extension\finder $finder Extension finder
+* @param \phpbb\extension\manager $manager Extension manager
 * @param RequestContext $context Symfony RequestContext object
 * @return UrlMatcher
 */
-function phpbb_create_url_matcher(\phpbb\extension\finder $finder, RequestContext $context, $root_path)
+function phpbb_create_url_matcher(\phpbb\extension\manager $manager, RequestContext $context, $root_path)
 {
-	$provider = new \phpbb\controller\provider($finder);
+	$provider = new \phpbb\controller\provider();
+	$provider->find_routing_files($manager->get_finder());
 	$routes = $provider->find($root_path)->get_routes();
 	return new UrlMatcher($routes, $context);
 }
diff --git a/phpBB/includes/message_parser.php b/phpBB/includes/message_parser.php
index 17a350bab3..901bafbb2e 100644
--- a/phpBB/includes/message_parser.php
+++ b/phpBB/includes/message_parser.php
@@ -1128,7 +1128,7 @@ 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[] = $user->lang('TOO_MANY_CHARS_' . strtoupper($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;
 		}
 
@@ -1137,7 +1137,7 @@ 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'] : $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 : $this->warn_msg;
 			}
 		}
diff --git a/phpBB/includes/ucp/ucp_pm_compose.php b/phpBB/includes/ucp/ucp_pm_compose.php
index 3219771c93..16b3ca8573 100644
--- a/phpBB/includes/ucp/ucp_pm_compose.php
+++ b/phpBB/includes/ucp/ucp_pm_compose.php
@@ -1226,6 +1226,8 @@ function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove
 	// Check for disallowed recipients
 	if (!empty($address_list['u']))
 	{
+		$can_ignore_allow_pm = $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_');
+
 		// Administrator deactivated users check and we need to check their
 		//		PM status (do they want to receive PM's?)
 		// 		Only check PM status if not a moderator or admin, since they
@@ -1233,14 +1235,11 @@ function handle_message_list_actions(&$address_list, &$error, $remove_u, $remove
 		$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 . ')';
-
-		$can_ignore_allow_pm = ($auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'));
-		if (!$can_ignore_allow_pm)
-		{
-			$sql .= ' OR user_allow_pm = 0';
-		}
+				AND (
+						(user_type = ' . USER_INACTIVE . '
+						AND user_inactive_reason = ' . INACTIVE_MANUAL . ')
+						' . ($can_ignore_allow_pm ? '' : ' OR user_allow_pm = 0') . '
+					)';
 
 		$result = $db->sql_query($sql);
 
diff --git a/phpBB/includes/ucp/ucp_pm_viewmessage.php b/phpBB/includes/ucp/ucp_pm_viewmessage.php
index 364d0caf25..8a60a7e680 100644
--- a/phpBB/includes/ucp/ucp_pm_viewmessage.php
+++ b/phpBB/includes/ucp/ucp_pm_viewmessage.php
@@ -177,6 +177,18 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		}
 	}
 
+	$u_pm = $u_jabber = '';
+
+	if ($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=' . $author_id);
+	}
+
+	if ($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);
+	}
+
 	$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'], $user_info['username']),
@@ -208,8 +220,8 @@ function view_message($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=' . $author_id) : '',
-		'U_JABBER'		=> ($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'			=> $user_info['email'],
@@ -264,6 +276,32 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 
 	$template->assign_vars($msg_data);
 
+	$contact_fields = array(
+		array(
+			'ID'		=> 'pm',
+			'NAME'		=> $user->lang['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']))
 	{
@@ -272,6 +310,15 @@ function view_message($id, $mode, $folder_id, $msg_id, $folder, $message_row)
 		foreach ($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'],
+				));
+			}
 		}
 	}
 
diff --git a/phpBB/includes/ucp/ucp_register.php b/phpBB/includes/ucp/ucp_register.php
index ff51ca7b3c..8660a06dcf 100644
--- a/phpBB/includes/ucp/ucp_register.php
+++ b/phpBB/includes/ucp/ucp_register.php
@@ -64,10 +64,7 @@ class ucp_register
 					$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
 			{
@@ -101,7 +98,6 @@ class ucp_register
 
 		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 : '';
 
 			$s_hidden_fields = array_merge($s_hidden_fields, array(
@@ -147,12 +143,15 @@ 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'		=> $config['cookie_path'],
 				));
 			}
 			else
@@ -164,7 +163,10 @@ class ucp_register
 					'S_SHOW_COPPA'		=> false,
 					'S_REGISTRATION'	=> true,
 					'S_HIDDEN_FIELDS'	=> build_hidden_fields($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'],
 					)
 				);
 			}
@@ -469,6 +471,9 @@ class ucp_register
 			'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'],
 		));
 
 		//