19 files changed, 223 insertions, 62 deletions
diff --git a/phpBB/assets/javascript/core.js b/phpBB/assets/javascript/core.js
index b905c4c82d..388f31698f 100644
--- a/phpBB/assets/javascript/core.js
+++ b/phpBB/assets/javascript/core.js
@@ -48,6 +48,18 @@ phpbb.clearLoadingTimeout = function() {
 	}
 };
 
+
+/**
+* Close popup alert after a specified delay
+*
+* @param int 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().
  *
diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index b6d4bfe214..b80e5fd4cb 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -437,9 +437,18 @@ 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:
@@ -520,6 +529,30 @@ overall_header_breadcrumb_append
 * 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:
diff --git a/phpBB/includes/acp/acp_main.php b/phpBB/includes/acp/acp_main.php
index 0d0d49774c..2a28226d6c 100644
--- a/phpBB/includes/acp/acp_main.php
+++ b/phpBB/includes/acp/acp_main.php
@@ -26,7 +26,7 @@ class acp_main
 	function main($id, $mode)
 	{
 		global $config, $db, $cache, $user, $auth, $template, $request;
-		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $phpbb_container;
+		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'))
@@ -445,6 +445,14 @@ class acp_main
 			));
 		}
 
+		/**
+		* 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 = $config['num_topics'];
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 8b9969aced..3402a618b0 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -1067,7 +1067,7 @@ function phpbb_timezone_select($user, $default = '', $truncate = false)
 			$offset_string = phpbb_format_timezone_offset($offset);
 			$timezones['GMT' . $offset_string . ' - ' . $timezone] = array(
 				'tz'		=> $timezone,
-				'offest'	=> 'GMT' . $offset_string,
+				'offset'	=> 'GMT' . $offset_string,
 				'current'	=> $current_time,
 			);
 			if ($timezone === $default)
@@ -1084,14 +1084,14 @@ function phpbb_timezone_select($user, $default = '', $truncate = false)
 
 	foreach ($timezones as $timezone)
 	{
-		if ($opt_group != $timezone['offest'])
+		if ($opt_group != $timezone['offset'])
 		{
 			$tz_select .= ($opt_group) ? '</optgroup>' : '';
-			$tz_select .= '<optgroup label="' . $timezone['offest'] . ' - ' . $timezone['current'] . '">';
-			$opt_group = $timezone['offest'];
+			$tz_select .= '<optgroup label="' . $timezone['offset'] . ' - ' . $timezone['current'] . '">';
+			$opt_group = $timezone['offset'];
 
-			$selected = ($default_offset == $timezone['offest']) ? ' selected="selected"' : '';
-			$tz_dates .= '<option value="' . $timezone['offest'] . ' - ' . $timezone['current'] . '"' . $selected . '>' . $timezone['offest'] . ' - ' . $timezone['current'] . '</option>';
+			$selected = ($default_offset == $timezone['offset']) ? ' selected="selected"' : '';
+			$tz_dates .= '<option value="' . $timezone['offset'] . ' - ' . $timezone['current'] . '"' . $selected . '>' . $timezone['offset'] . ' - ' . $timezone['current'] . '</option>';
 		}
 
 		$label = $timezone['tz'];
@@ -1099,7 +1099,7 @@ function phpbb_timezone_select($user, $default = '', $truncate = false)
 		{
 			$label = $user->lang['timezones'][$label];
 		}
-		$title = $timezone['offest'] . ' - ' . $label;
+		$title = $timezone['offset'] . ' - ' . $label;
 
 		if ($truncate)
 		{
diff --git a/phpBB/includes/functions_install.php b/phpBB/includes/functions_install.php
index 06f49e4b50..ab6ecb5519 100644
--- a/phpBB/includes/functions_install.php
+++ b/phpBB/includes/functions_install.php
@@ -449,6 +449,7 @@ function phpbb_create_config_file_data($data, $dbms, $debug = false, $debug_cont
 	}
 
 	$config_data .= "\n@define('PHPBB_INSTALLED', true);\n";
+	$config_data .= "// @define('PHPBB_DISPLAY_LOAD_TIME', true);\n";
 
 	if ($debug)
 	{
diff --git a/phpBB/includes/functions_posting.php b/phpBB/includes/functions_posting.php
index 0b37af0ee0..04e28fb865 100644
--- a/phpBB/includes/functions_posting.php
+++ b/phpBB/includes/functions_posting.php
@@ -405,7 +405,7 @@ function posting_gen_topic_types($forum_id, $cur_topic_type = POST_NORMAL)
 function upload_attachment($form_name, $forum_id, $local = false, $local_storage = '', $is_message = false, $local_filedata = false, \phpbb\plupload\plupload $plupload = null)
 {
 	global $auth, $user, $config, $db, $cache;
-	global $phpbb_root_path, $phpEx;
+	global $phpbb_root_path, $phpEx, $phpbb_dispatcher;
 
 	$filedata = array(
 		'error'	=> array()
@@ -506,6 +506,20 @@ function upload_attachment($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'])
 	{
diff --git a/phpBB/language/en/posting.php b/phpBB/language/en/posting.php
index 31d49e8bdf..2cd6ec59cc 100644
--- a/phpBB/language/en/posting.php
+++ b/phpBB/language/en/posting.php
@@ -60,7 +60,7 @@ $lang = array_merge($lang, array(
 	'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',
diff --git a/phpBB/phpbb/cron/task/core/tidy_search.php b/phpBB/phpbb/cron/task/core/tidy_search.php
index 2de744b7c1..2c30274dfa 100644
--- a/phpBB/phpbb/cron/task/core/tidy_search.php
+++ b/phpBB/phpbb/cron/task/core/tidy_search.php
@@ -54,8 +54,7 @@ class tidy_search extends \phpbb\cron\task\base
 	*/
 	public function run()
 	{
-		// Select the search method
-		$search_type = basename($this->config['search_type']);
+		$search_type = $this->config['search_type'];
 
 		// We do some additional checks in the module to ensure it can actually be utilised
 		$error = false;
@@ -78,10 +77,7 @@ class tidy_search extends \phpbb\cron\task\base
 	*/
 	public function is_runnable()
 	{
-		// Select the search method
-		$search_type = basename($this->config['search_type']);
-
-		return class_exists($search_type);
+		return class_exists($this->config['search_type']);
 	}
 
 	/**
diff --git a/phpBB/phpbb/plupload/plupload.php b/phpBB/phpbb/plupload/plupload.php
index c610d49a63..3c686a552f 100644
--- a/phpBB/phpbb/plupload/plupload.php
+++ b/phpBB/phpbb/plupload/plupload.php
@@ -79,8 +79,7 @@ class plupload
 		$this->php_ini = $php_ini;
 		$this->mimetype_guesser = $mimetype_guesser;
 
-		$this->upload_directory = $this->phpbb_root_path . $this->config['upload_path'];
-		$this->temporary_directory = $this->upload_directory . '/plupload';
+		$this->set_default_directories();
 	}
 
 	/**
@@ -120,6 +119,9 @@ class plupload
 		{
 			rename("{$file_path}.part", $file_path);
 
+			// Reset upload directories to defaults once completed
+			$this->set_default_directories();
+
 			// Need to modify some of the $_FILES values to reflect the new file
 			return array(
 				'tmp_name' => $file_path,
@@ -372,4 +374,29 @@ class plupload
 			);
 		}
 	}
+
+	/**
+	* Sets the default directories for uploads
+	*
+	* @return null
+	*/
+	protected function set_default_directories()
+	{
+		$this->upload_directory = $this->phpbb_root_path . $this->config['upload_path'];
+		$this->temporary_directory = $this->upload_directory . '/plupload';
+	}
+
+	/**
+	* Sets the upload directories to the specified paths
+	*
+	* @param string $upload_directory Upload directory
+	* @param string $temporary_directory Temporary directory
+	*
+	* @return null
+	*/
+	public function set_upload_directories($upload_directory, $temporary_directory)
+	{
+		$this->upload_directory = $upload_directory;
+		$this->temporary_directory = $temporary_directory;
+	}
 }
diff --git a/phpBB/phpbb/profilefields/manager.php b/phpBB/phpbb/profilefields/manager.php
index f3b1676799..98802d2209 100644
--- a/phpBB/phpbb/profilefields/manager.php
+++ b/phpBB/phpbb/profilefields/manager.php
@@ -397,7 +397,7 @@ class manager
 			}
 
 			$field_desc = $contact_url = '';
-			if ($use_contact_fields)
+			if ($use_contact_fields && $ident_ary['data']['field_is_contact'])
 			{
 				$value = $profile_field->get_profile_contact_value($ident_ary['value'], $ident_ary['data']);
 				$field_desc = $this->user->lang($ident_ary['data']['field_contact_desc']);
diff --git a/phpBB/phpbb/profilefields/type/type_string_common.php b/phpBB/phpbb/profilefields/type/type_string_common.php
index c2b951b6c9..0eaf7e527d 100644
--- a/phpBB/phpbb/profilefields/type/type_string_common.php
+++ b/phpBB/phpbb/profilefields/type/type_string_common.php
@@ -98,7 +98,7 @@ abstract class type_string_common extends type_base
 	*/
 	public function get_profile_value($field_value, $field_data)
 	{
-		if (!$field_value && !$field_data['field_show_novalue'])
+		if (($field_value === null || $field_value === '') && !$field_data['field_show_novalue'])
 		{
 			return null;
 		}
@@ -114,7 +114,7 @@ abstract class type_string_common extends type_base
 	*/
 	public function get_profile_value_raw($field_value, $field_data)
 	{
-		if (!$field_value && !$field_data['field_show_novalue'])
+		if (($field_value === null || $field_value === '') && !$field_data['field_show_novalue'])
 		{
 			return null;
 		}
@@ -127,12 +127,7 @@ abstract class type_string_common extends type_base
 	*/
 	public function get_profile_contact_value($field_value, $field_data)
 	{
-		if (!$field_value && !$field_data['field_show_novalue'])
-		{
-			return null;
-		}
-
-		return $field_value;
+		return $this->get_profile_value_raw($field_value, $field_data);
 	}
 
 	/**
diff --git a/phpBB/phpbb/template/context.php b/phpBB/phpbb/template/context.php
index 0a32879943..4ee48205c8 100644
--- a/phpBB/phpbb/template/context.php
+++ b/phpBB/phpbb/template/context.php
@@ -34,6 +34,11 @@ class context
 	*/
 	private $rootref;
 
+	/**
+	* @var bool
+	*/
+	private $num_rows_is_set;
+
 	public function __construct()
 	{
 		$this->clear();
@@ -46,6 +51,7 @@ class context
 	{
 		$this->tpldata = array('.' => array(0 => array()));
 		$this->rootref = &$this->tpldata['.'][0];
+		$this->num_rows_is_set = false;
 	}
 
 	/**
@@ -95,10 +101,59 @@ class context
 		// returning a reference directly is not
 		// something php is capable of doing
 		$ref = &$this->tpldata;
+
+		if (!$this->num_rows_is_set)
+		{
+			/*
+			* We do not set S_NUM_ROWS while adding a row, to reduce the complexity
+			* If we would set it on adding, each subsequent adding would cause
+			* n modifications, resulting in a O(n!) complexity, rather then O(n)
+			*/
+			foreach ($ref as $loop_name => &$loop_data)
+			{
+				if ($loop_name === '.')
+				{
+					continue;
+				}
+
+				$this->set_num_rows($loop_data);
+			}
+			$this->num_rows_is_set = true;
+		}
+
 		return $ref;
 	}
 
 	/**
+	* Set S_NUM_ROWS for each row in this template block
+	*
+	* @param array $loop_data
+	*/
+	protected function set_num_rows(&$loop_data)
+	{
+		$s_num_rows = sizeof($loop_data);
+		foreach ($loop_data as &$mod_block)
+		{
+			foreach ($mod_block as $sub_block_name => &$sub_block)
+			{
+				// If the key name is lowercase and the data is an array,
+				// it could be a template loop. So we set the S_NUM_ROWS there
+				// aswell.
+				if ($sub_block_name === strtolower($sub_block_name) && is_array($sub_block))
+				{
+					$this->set_num_rows($sub_block);
+				}
+			}
+
+			// Check whether we are inside a block before setting the variable
+			if (isset($mod_block['S_BLOCK_NAME']))
+			{
+				$mod_block['S_NUM_ROWS'] = $s_num_rows;
+			}
+		}
+	}
+
+	/**
 	* Returns a reference to template root scope.
 	*
 	* This function is public so that template renderer may invoke it.
@@ -123,6 +178,7 @@ class context
 	*/
 	public function assign_block_vars($blockname, array $vararray)
 	{
+		$this->num_rows_is_set = false;
 		if (strpos($blockname, '.') !== false)
 		{
 			// Nested block.
@@ -160,13 +216,6 @@ class context
 			// We're adding a new iteration to this block with the given
 			// variable assignments.
 			$str[$blocks[$blockcount]][] = $vararray;
-			$s_num_rows = sizeof($str[$blocks[$blockcount]]);
-
-			// Set S_NUM_ROWS
-			foreach ($str[$blocks[$blockcount]] as &$mod_block)
-			{
-				$mod_block['S_NUM_ROWS'] = $s_num_rows;
-			}
 		}
 		else
 		{
@@ -192,13 +241,6 @@ class context
 
 			// Add a new iteration to this block with the variable assignments we were given.
 			$this->tpldata[$blockname][] = $vararray;
-			$s_num_rows = sizeof($this->tpldata[$blockname]);
-
-			// Set S_NUM_ROWS
-			foreach ($this->tpldata[$blockname] as &$mod_block)
-			{
-				$mod_block['S_NUM_ROWS'] = $s_num_rows;
-			}
 		}
 
 		return true;
@@ -250,6 +292,7 @@ class context
 	*/
 	public function alter_block_array($blockname, array $vararray, $key = false, $mode = 'insert')
 	{
+		$this->num_rows_is_set = false;
 		if (strpos($blockname, '.') !== false)
 		{
 			// Nested block.
@@ -349,12 +392,6 @@ class context
 			$block[$key] = $vararray;
 			$block[$key]['S_ROW_COUNT'] = $block[$key]['S_ROW_NUM'] = $key;
 
-			// Set S_NUM_ROWS
-			foreach ($this->tpldata[$blockname] as &$mod_block)
-			{
-				$mod_block['S_NUM_ROWS'] = sizeof($this->tpldata[$blockname]);
-			}
-
 			return true;
 		}
 
@@ -382,6 +419,7 @@ class context
 	*/
 	public function destroy_block_vars($blockname)
 	{
+		$this->num_rows_is_set = false;
 		if (strpos($blockname, '.') !== false)
 		{
 			// Nested block.
diff --git a/phpBB/styles/prosilver/template/ajax.js b/phpBB/styles/prosilver/template/ajax.js
index 70bc703582..649a384418 100644
--- a/phpBB/styles/prosilver/template/ajax.js
+++ b/phpBB/styles/prosilver/template/ajax.js
@@ -2,17 +2,6 @@
 
 "use strict";
 
-/**
-* Close popup alert after a specified delay
-*
-* @param int Delay in ms until darkenwrapper's click event is triggered
-*/
-phpbb.closeDarkenWrapper = function(delay) {
-	phpbbAlertTimer = setTimeout(function() {
-		$('#darkenwrapper').trigger('click');
-	}, delay);
-};
-
 // This callback will mark all forum icons read
 phpbb.addAjaxCallback('mark_forums_read', function(res) {
 	var readTitle = res.NO_UNREAD_POSTS;
diff --git a/phpBB/styles/prosilver/template/navbar_footer.html b/phpBB/styles/prosilver/template/navbar_footer.html
index f8ca83163b..4a9275c898 100644
--- a/phpBB/styles/prosilver/template/navbar_footer.html
+++ b/phpBB/styles/prosilver/template/navbar_footer.html
@@ -4,6 +4,7 @@
 	<ul id="nav-footer" class="linklist bulletin" role="menubar">
 		<li class="small-icon icon-home breadcrumbs">
 			<!-- IF U_SITE_HOME --><span class="crumb"><a href="{U_SITE_HOME}" data-navbar-reference="home">{L_SITE_HOME}</a></span><!-- ENDIF -->
+			<!-- EVENT overall_footer_breadcrumb_prepend -->
 			<span class="crumb"><a href="{U_INDEX}" data-navbar-reference="index">{L_INDEX}</a></span>
 			<!-- EVENT overall_footer_breadcrumb_append -->
 		</li>
diff --git a/phpBB/styles/prosilver/template/navbar_header.html b/phpBB/styles/prosilver/template/navbar_header.html
index a83cd5b0a2..ed34089550 100644
--- a/phpBB/styles/prosilver/template/navbar_header.html
+++ b/phpBB/styles/prosilver/template/navbar_header.html
@@ -83,8 +83,10 @@
 
 	<ul id="nav-breadcrumbs" class="linklist navlinks" role="menubar">
 		<!-- DEFINE $MICRODATA = ' itemtype="http://data-vocabulary.org/Breadcrumb" itemscope=""' -->
+		<!-- EVENT overall_header_breadcrumbs_before -->
 		<li class="small-icon icon-home breadcrumbs">
 			<!-- IF U_SITE_HOME --><span class="crumb"><a href="{U_SITE_HOME}"{$MICRODATA} data-navbar-reference="home">{L_SITE_HOME}</a></span><!-- ENDIF -->
+			<!-- EVENT overall_header_breadcrumb_prepend -->
 			<span class="crumb"><a href="{U_INDEX}" accesskey="h"{$MICRODATA} data-navbar-reference="index">{L_INDEX}</a></span>
 			<!-- BEGIN navlinks -->
 				<!-- EVENT overall_header_navlink_prepend -->
@@ -93,6 +95,7 @@
 			<!-- END navlinks -->
 			<!-- EVENT overall_header_breadcrumb_append -->
 		</li>
+		<!-- EVENT overall_header_breadcrumbs_after -->
 
 		<!-- IF S_DISPLAY_SEARCH and not S_IN_SEARCH -->
 			<li class="rightside responsive-search" style="display: none;"><a href="{U_SEARCH}" title="{L_SEARCH_ADV_EXPLAIN}" role="menuitem">{L_SEARCH}</a></li>
diff --git a/phpBB/styles/subsilver2/template/breadcrumbs.html b/phpBB/styles/subsilver2/template/breadcrumbs.html
index 3aa05bc0eb..25387da832 100644
--- a/phpBB/styles/subsilver2/template/breadcrumbs.html
+++ b/phpBB/styles/subsilver2/template/breadcrumbs.html
@@ -2,8 +2,10 @@
 	<table class="tablebg" width="100%" cellspacing="1" cellpadding="0" style="margin-top: 5px;">
 	<tr>
 		<td class="row1">
-			<p class="breadcrumbs"><!-- IF U_SITE_HOME --><a href="{U_SITE_HOME}"{$MICRODATA} data-navbar-reference="home">{L_SITE_HOME}</a> <strong>&#187;</strong> <!-- ENDIF --><a href="{U_INDEX}"{$MICRODATA} data-navbar-reference="index">{L_INDEX}</a><!-- BEGIN navlinks --><!-- EVENT overall_header_navlink_prepend --> &#187; <a href="{navlinks.U_VIEW_FORUM}"{$MICRODATA}<!-- IF navlinks.MICRODATA --> {navlinks.MICRODATA}<!-- ENDIF -->>{navlinks.FORUM_NAME}</a><!-- EVENT overall_header_navlink_append --><!-- END navlinks -->
-			<!-- EVENT overall_header_breadcrumb_append --></p>
+			<!-- EVENT overall_header_breadcrumbs_before -->
+			<p class="breadcrumbs"><!-- IF U_SITE_HOME --><a href="{U_SITE_HOME}"{$MICRODATA} data-navbar-reference="home">{L_SITE_HOME}</a> <strong>&#187;</strong> <!-- ENDIF --><!-- IF $OVERALL_HEADER_BREADCRUMBS --><!-- EVENT overall_header_breadcrumb_prepend --><!-- ELSE --><!-- EVENT overall_footer_breadcrumb_prepend --><!-- ENDIF --><a href="{U_INDEX}"{$MICRODATA} data-navbar-reference="index">{L_INDEX}</a><!-- BEGIN navlinks --><!-- EVENT overall_header_navlink_prepend --> &#187; <a href="{navlinks.U_VIEW_FORUM}"{$MICRODATA}<!-- IF navlinks.MICRODATA --> {navlinks.MICRODATA}<!-- ENDIF -->>{navlinks.FORUM_NAME}</a><!-- EVENT overall_header_navlink_append --><!-- END navlinks -->
+			<!-- IF $OVERALL_HEADER_BREADCRUMBS --><!-- EVENT overall_header_breadcrumb_append --><!-- ELSE --><!-- EVENT overall_footer_breadcrumb_append --><!-- ENDIF --></p>
+			<!-- EVENT overall_header_breadcrumbs_after -->
 			<!-- EVENT overall_footer_timezone_before -->
 			<p class="datetime">{S_TIMEZONE}</p>
 			<!-- EVENT overall_footer_timezone_after -->
diff --git a/phpBB/styles/subsilver2/template/overall_header.html b/phpBB/styles/subsilver2/template/overall_header.html
index 711ce66362..cb9a3a2a36 100644
--- a/phpBB/styles/subsilver2/template/overall_header.html
+++ b/phpBB/styles/subsilver2/template/overall_header.html
@@ -251,7 +251,9 @@ function marklist(id, name, state)
 	<br style="clear: both;" />
 
 	<!-- DEFINE $S_MICRODATA = 1 -->
+	<!-- DEFINE $OVERALL_HEADER_BREADCRUMBS = 1 -->
 	<!-- INCLUDE breadcrumbs.html -->
+	<!-- UNDEFINE $OVERALL_HEADER_BREADCRUMBS -->
 	<!-- DEFINE $S_MICRODATA = 0 -->
 
 	<br />
diff --git a/phpBB/viewforum.php b/phpBB/viewforum.php
index c9623293c6..9086feb390 100644
--- a/phpBB/viewforum.php
+++ b/phpBB/viewforum.php
@@ -469,11 +469,11 @@ if ($forum_data['forum_type'] == FORUM_POST)
 
 $forum_tracking_info = array();
 
-if ($user->data['is_registered'])
+if ($user->data['is_registered'] && $config['load_db_lastread'])
 {
 	$forum_tracking_info[$forum_id] = $forum_data['mark_time'];
 
-	if (!empty($global_announce_forums) && $config['load_db_lastread'])
+	if (!empty($global_announce_forums))
 	{
 		$sql = 'SELECT forum_id, mark_time
 			FROM ' . FORUMS_TRACK_TABLE . '
diff --git a/phpBB/viewtopic.php b/phpBB/viewtopic.php
index 905eecee76..1fdce5a6c3 100644
--- a/phpBB/viewtopic.php
+++ b/phpBB/viewtopic.php
@@ -1423,6 +1423,46 @@ $template->assign_vars(array(
 	'S_NUM_POSTS' => sizeof($post_list))
 );
 
+/**
+* Event to modify the post, poster and attachment data before assigning the posts
+*
+* @event core.viewtopic_modify_post_data
+* @var	int		forum_id	Forum ID
+* @var	int		topic_id	Topic ID
+* @var	array	topic_data	Array with topic data
+* @var	array	post_list	Array with post_ids we are going to display
+* @var	array	rowset		Array with post_id => post data
+* @var	array	user_cache	Array with prepared user data
+* @var	int		start		Pagination information
+* @var	int		sort_days	Display posts of previous x days
+* @var	string	sort_key	Key the posts are sorted by
+* @var	string	sort_dir	Direction the posts are sorted by
+* @var	bool	display_notice				Shall we display a notice instead of attachments
+* @var	bool	has_approved_attachments	Does the topic have approved attachments
+* @var	array	attachments					List of attachments post_id => array of attachments
+* @var	array	permanently_banned_users	List of permanently banned users
+* @var	array	can_receive_pm_list			Array with posters that can receive pms
+* @since 3.1.0-RC3
+*/
+$vars = array(
+	'forum_id',
+	'topic_id',
+	'topic_data',
+	'post_list',
+	'rowset',
+	'user_cache',
+	'sort_days',
+	'sort_key',
+	'sort_dir',
+	'start',
+	'permanently_banned_users',
+	'can_receive_pm_list',
+	'display_notice',
+	'has_approved_attachments',
+	'attachments',
+);
+extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_post_data', compact($vars)));
+
 // Output the posts
 $first_unread = $post_unread = false;
 for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)