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<?php
/**
* Elgg groups plugin edit post 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 2008-2010
* @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_guid = get_input('group');
$group_entity = get_entity($group_guid);
if (!$group_entity->isMember($vars['user'])) forward();
//get the required variables
$post = get_input("post");
$field_num = get_input("field_num");
$post_comment = get_input("postComment{$field_num}");
$annotation = get_annotation($post);
$commentOwner = $annotation->owner_guid;
$access_id = $annotation->access_id;
$topic = get_input("topic");
if($annotation){
//can edit? Either the comment owner or admin can
if(groups_can_edit_discussion($annotation, page_owner_entity()->owner_guid)){
update_annotation($post, "group_topic_post", $post_comment, "",$commentOwner, $access_id);
system_message(elgg_echo("groups:forumpost:edited"));
}else{
system_message(elgg_echo("groups:forumpost:error"));
}
}else{
system_message(elgg_echo("groups:forumpost:error"));
}
// Forward to the group forum page
global $CONFIG;
$url = $CONFIG->wwwroot . "mod/groups/topicposts.php?topic={$topic}&group_guid={$group_guid}/";
forward($url);
?>
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