2 files changed, 25 insertions, 6 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 12272b152c..6750772ebb 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -1730,13 +1730,13 @@ function get_unread_topics_list($user_id = false, $sql_extra = '')
 		$tracked_topics_list = array_merge(array_keys($unread_topics_list), array_keys($read_topics_list));
 
 		// And the last step - find unread topics were not found before (that can mean a user has never read some forums)
-		$sql = 'SELECT topic_id
-			FROM ' . TOPICS_TABLE . '
-			WHERE topic_last_post_time > ' . (int) $user->data['user_lastmark'] . '
-				AND ' . $db->sql_in_set('topic_id', $tracked_topics_list, true, true) . '
-				AND ' . $db->sql_in_set('forum_id', $tracked_forums_list, true, true) . "
+		$sql = 'SELECT t.topic_id
+			FROM ' . TOPICS_TABLE . ' t
+			WHERE t.topic_last_post_time > ' . (int) $user->data['user_lastmark'] . '
+				AND ' . $db->sql_in_set('t.topic_id', $tracked_topics_list, true, true) . '
+				AND ' . $db->sql_in_set('t.forum_id', $tracked_forums_list, true, true) . "
 			$sql_extra
-			ORDER BY topic_last_post_time DESC";
+			ORDER BY t.topic_last_post_time DESC";
 		$result = $db->sql_query_limit($sql, 1000);
 
 		while ($row = $db->sql_fetchrow($result))
diff --git a/phpBB/includes/functions_display.php b/phpBB/includes/functions_display.php
index 4bf5c24e0d..569e1e6400 100644
--- a/phpBB/includes/functions_display.php
+++ b/phpBB/includes/functions_display.php
@@ -102,6 +102,19 @@ function display_forums($root_data = '', $display_moderators = true, $return_mod
 
 	$forum_tracking_info = array();
 	$branch_root_id = $root_data['forum_id'];
+
+	// Check for unread global announcements
+	// For index page only we do it
+	$ga_unread = false;
+	if ($root_data['forum_id'] == 0)
+	{
+		$unread_ga_list = get_unread_topics_list($user->data['user_id'], 'AND t.forum_id = 0');
+		if (sizeof($unread_ga_list))
+		{
+			$ga_unread = true;
+		}
+	}
+
 	while ($row = $db->sql_fetchrow($result))
 	{
 		$forum_id = $row['forum_id'];
@@ -309,6 +322,12 @@ function display_forums($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 (($forum_id == $forum_ids_moderator[0]) && ($root_data['forum_id'] == 0) && $ga_unread)
+		{
+			$forum_unread = true;
+		}
+
 		$folder_image = $folder_alt = $l_subforums = '';
 		$subforums_list = array();