Fixes #4632: Adds 301 redirects for /forum/topic/... urls. - from Evan

1 files changed, 15 insertions, 0 deletions

diff --git a/mod/groups/start.php b/mod/groups/start.php
index e39c37000..c8198371b 100644
--- a/mod/groups/start.php
+++ b/mod/groups/start.php
@@ -714,6 +714,7 @@ function discussion_init() {
 	elgg_register_library('elgg:discussion', elgg_get_plugins_path() . 'groups/lib/discussion.php');
 
 	elgg_register_page_handler('discussion', 'discussion_page_handler');
+	elgg_register_page_handler('forum', 'discussion_forum_page_handler');
 
 	elgg_register_entity_url_handler('object', 'groupforumtopic', 'discussion_override_topic_url');
 
@@ -745,6 +746,20 @@ function discussion_init() {
 }
 
 /**
+ * Exists for backwards compatibility for Elgg 1.7
+ */
+function discussion_forum_page_handler($page) {
+	switch ($page[0]) {
+		case 'topic':
+			header('Status: 301 Moved Permanently');
+			forward("/discussion/view/{$page[1]}/{$page[2]}");
+			break;
+		default:
+			return false;
+	}
+}
+
+/**
  * Discussion page handler
  *
  * URLs take the form of