1 files changed, 40 insertions, 40 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 2ed0eff81c..bb4fc5dbae 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -686,6 +686,10 @@ function markread($mode, $forum_id = false, $topic_id = false, $post_time = 0, $
 		{
 			$forum_id = array($forum_id);
 		}
+		else
+		{
+			$forum_id = array_unique($forum_id);
+		}
 
 		/* @var $phpbb_notifications \phpbb\notification\manager */
 		$phpbb_notifications = $phpbb_container->get('notification_manager');
@@ -2811,31 +2815,19 @@ function get_preg_expression($mode)
 * Depends on whether installed PHP version supports unicode properties
 *
 * @param string	$word			word template to be replaced
-* @param bool	$use_unicode	whether or not to take advantage of PCRE supporting unicode
 *
 * @return string $preg_expr		regex to use with word censor
 */
-function get_censor_preg_expression($word, $use_unicode = true)
+function get_censor_preg_expression($word)
 {
 	// Unescape the asterisk to simplify further conversions
 	$word = str_replace('\*', '*', preg_quote($word, '#'));
 
-	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);
+	// 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);
 
-		// Generate the final substitution
-		$preg_expr = '#(?<![\p{Nd}\p{L}_-])(' . $word . ')(?![\p{Nd}\p{L}_-])#iu';
-	}
-	else
-	{
-		// Replace the asterisk inside the pattern, at the start and at the end of it with regexes
-		$word = preg_replace(array('#(?<=\S)\*+(?=\S)#iu', '#^\*+#', '#\*+$#'), array('(\x20*?\S*?)', '\S*?', '\S*?'), $word);
-
-		// Generate the final substitution
-		$preg_expr = '#(?<!\S)(' . $word . ')(?!\S)#iu';
-	}
+	// Generate the final substitution
+	$preg_expr = '#(?<![\p{Nd}\p{L}_-])(' . $word . ')(?![\p{Nd}\p{L}_-])#iu';
 
 	return $preg_expr;
 }
@@ -3965,13 +3957,14 @@ function phpbb_build_hidden_fields_for_query_params($request, $exclude = null)
 * @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', $ignore_config = false)
+function phpbb_get_user_avatar($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, $ignore_config);
+	return phpbb_get_avatar($row, $alt, $ignore_config, $lazy);
 }
 
 /**
@@ -3980,13 +3973,14 @@ function phpbb_get_user_avatar($user_row, $alt = 'USER_AVATAR', $ignore_config =
 * @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', $ignore_config = false)
+function phpbb_get_group_avatar($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, $ignore_config);
+	return phpbb_get_avatar($row, $alt, $ignore_config, $lazy);
 }
 
 /**
@@ -3995,10 +3989,11 @@ function phpbb_get_group_avatar($user_row, $alt = 'GROUP_AVATAR', $ignore_config
 * @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, $ignore_config = false)
+function phpbb_get_avatar($row, $alt, $ignore_config = false, $lazy = false)
 {
 	global $user, $config, $cache, $phpbb_root_path, $phpEx;
 	global $request;
@@ -4037,7 +4032,28 @@ function phpbb_get_avatar($row, $alt, $ignore_config = false)
 
 	if (!empty($avatar_data['src']))
 	{
-		$html = '<img src="' . $avatar_data['src'] . '" ' .
+		if ($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] : $alt) . '" />';
@@ -4309,7 +4325,7 @@ function page_header($page_title = '', $display_online_list = false, $item_id =
 		'U_PROFILE'				=> append_sid("{$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'					=> $controller_helper->route('phpbb_help_controller', array('mode' => 'faq')),
+		'U_FAQ'					=> $controller_helper->route('phpbb_help_faq_controller'),
 		'U_SEARCH_SELF'			=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=egosearch'),
 		'U_SEARCH_NEW'			=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=newposts'),
 		'U_SEARCH_UNANSWERED'	=> append_sid("{$phpbb_root_path}search.$phpEx", 'search_id=unanswered'),
@@ -4691,22 +4707,6 @@ function phpbb_user_session_handler()
 }
 
 /**
-* 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.