1 files changed, 83 insertions, 0 deletions
diff --git a/mod/groups/actions/forums/edittopic.php b/mod/groups/actions/forums/edittopic.php
new file mode 100644
index 000000000..865af2173
--- /dev/null
+++ b/mod/groups/actions/forums/edittopic.php
@@ -0,0 +1,83 @@
+<?php
+
+    /**
+	 * Elgg groups plugin edit topic action.
+	 * 
+	 * @package ElggGroups
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.com/
+	 */
+
+    // Make sure we're logged in (send us to the front page if not)
+		if (!isloggedin()) forward();
+		
+	// Check the user is a group member
+	    $group_entity =  get_entity(get_input('group_guid'));
+	    if (!$group_entity->isMember($vars['user'])) forward();
+     
+
+	// Get input data
+	    $title = get_input('topictitle');
+		$message = get_input('topicmessage');
+		$message_id = get_input('message_id');
+		$tags = get_input('topictags');
+		$topic_guid = get_input('topic');
+		$access = get_input('access_id');
+		$group_guid = get_input('group_guid');
+		$user = $_SESSION['user']->getGUID(); // you need to be logged in to comment on a group forum
+		$status = get_input('status'); // sticky, resolved, closed
+		
+	// Convert string of tags into a preformatted array
+		 $tagarray = string_to_tag_array($tags);
+		
+	// Make sure we actually have permission to edit
+		$topic = get_entity($topic_guid);
+		
+		if ($topic->getSubtype() == "groupforumtopic") {
+	
+		// Convert string of tags into a preformatted array
+			$tagarray = string_to_tag_array($tags);
+			
+		// Make sure the title isn't blank
+			if (empty($title) || empty($message)) {
+				register_error(elgg_echo("groupstopic:blank"));
+		
+		// Otherwise, save the forum
+			} else {
+				
+		        $topic->access_id = $access;
+				
+		// Set its title
+				$topic->title = $title;
+				
+		// if no tags are present, clear existing ones
+				if (is_array($tagarray)) {
+					$topic->tags = $tagarray;
+				} else $topic->clearMetadata('tags');
+				
+		// edit metadata
+		       $topic->status = $status; // the current status i.e sticky, closed, resolved
+		       
+        // now let's edit the message annotation
+			   update_annotation($message_id, "group_topic_post", $message, "",$user, $access);
+		       
+		// save the changes
+            if (!$topic->save()) {
+			//		register_error(elgg_echo("forumtopic:error"));
+			}
+			
+           // Success message
+				system_message(elgg_echo("forumtopic:edited"));
+				
+		    }
+        }
+		
+		// Forward to the group forum page
+	        global $CONFIG;
+	        $url = $CONFIG->wwwroot . "pg/groups/forum/{$group_guid}/";
+			forward($url);
+		
+?>
+