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<?php
/**
* Elgg autosubscribegroup plugin
* This plugin allows new users to get joined to groups automatically when they register.
*
* @package autosubscribegroups
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author RONNEL Jérémy
* @copyright (c) Elbee 2008
* @link /www.notredeco.com
*
* for Elgg 1.8 by iionly (iionly@gmx.de)
*/
/**
* Init
*
*/
function autosubscribegroup_init() {
//group plugin disabled : no need to go further...
if (!elgg_is_active_plugin("groups")) {
return;
}
//Listen to user registration
elgg_register_event_handler('create', 'user', 'autosubscribegroup_join', 502);
}
/**
* auto join group define in plugin settings
*
*/
function autosubscribegroup_join($event, $object_type, $object) {
if (($object instanceof ElggUser) && ($event == 'create') && ($object_type == 'user')) {
//auto submit relationships between user & groups
//retrieve groups ids from plugin
$groups = elgg_get_plugin_setting('systemgroups');
$groups = split(',', $groups);
//for each group ids
foreach($groups as $groupId) {
//if group exist : submit to group
if ($groupEnt = get_entity($groupId)) {
//join group succeed ?
if ($groupEnt->join($object)) {
// Remove any invite or join request flags
elgg_delete_metadata(array('guid' => $object->guid, 'metadata_name' => 'group_invite', 'metadata_value' => $groupEnt->guid, 'limit' => 0));
elgg_delete_metadata(array('guid' => $object->guid, 'metadata_name' => 'group_join_request', 'metadata_value' => $groupEnt->guid, 'limit' => 0));
}
}
}
}
}
elgg_register_event_handler('init', 'system', 'autosubscribegroup_init');
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