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<?php
/**
* User requests to join a closed group.
*
* @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 2008-2009
* @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 (!$group->isMember($user))
{
$invites = $user->group_invite;
if ($invites)
{
if (!is_array($invites))
$invites = array($invites);
foreach ($invites as $invite)
{
if ($invite == $group->getGUID())
{
if ($group->join($user))
{
system_message(elgg_echo('groups:joined'));
forward($group->getURL());
exit;
}
else
system_message(elgg_echo('groups:cantjoin'));
forward($_SERVER['HTTP_REFERER']);
exit;
}
}
}
// else email membership requiest
// set flag
// Permit multiple values
$methods = $user->group_join_request;
if (($methods) && (!is_array($methods)))
$methods = array($methods);
if (!$methods) $methods=array();
$methods[] = $group->getGUID();
$methods = array_unique($methods);
//if (!$user->setMetaData('group_join_request', $group->getGUID(), "", true))
if (!$user->group_join_request = $methods)
system_message(elgg_echo("groups:joinrequestnotmade"));
else
{
// Send email
if (notify_user($group->owner_guid, $user->getGUID(),
sprintf(elgg_echo('groups:request:subject'), $user->name, $group->name),
sprintf(elgg_echo('groups:request:body'), $group->getOwnerEntity()->name, $user->name, $group->name, $user->getURL(), "{$CONFIG->url}action/groups/addtogroup?user_guid={$user->guid}&group_guid={$group->guid}"),
NULL, "email"))
system_message(elgg_echo("groups:joinrequestmade"));
else
register_error(elgg_echo("groups:joinrequestnotmade"));
}
}
else
register_error(elgg_echo('groups:alreadymember'));
forward($_SERVER['HTTP_REFERER']);
exit;
?>
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