<?php /** * Join a group action. * * @package ElggGroups * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 * @author Curverider Ltd * @copyright Curverider Ltd 2008 * @link http://elgg.com/ */ // Load configuration global $CONFIG; gatekeeper(); $user_guid = get_input('user_guid'); $group_guid = get_input('group_guid'); $user = NULL; if (!$user_guid) $user = $_SESSION['user']; else $user = get_entity($user_guid); $group = get_entity($group_guid); if (($user instanceof ElggUser) && ($group instanceof ElggGroup)) { if ($group->isPublicMembership()) { if ($group->join($user)) { system_message(elgg_echo("groups:joined")); // Remove any invite or join request flags remove_metadata($user->guid, 'group_invite', $group->guid); remove_metadata($user->guid, 'group_join_request', $group->guid); forward($group->getURL()); exit; } else register_error(elgg_echo("groups:cantjoin")); } else { // Closed group, request membership system_message(elgg_echo('groups:privategroup')); forward($CONFIG->url . "actions/groups/joinrequest?user_guid=$user_guid&group_guid=$group_guid"); exit; } } else register_error(elgg_echo("groups:cantjoin")); forward($_SERVER['HTTP_REFERER']); exit; ?>