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<?php
/**
* User requests to join a closed group.
*
* @package ElggGroups
*/
// Load configuration
global $CONFIG;
gatekeeper();
$user_guid = get_input('user_guid', get_loggedin_userid());
$group_guid = get_input('group_guid');
// @todo fix for #287
// disable access to get entity.
$invitations = groups_get_invited_groups($user_guid, TRUE);
if (in_array($group_guid, $invitations)) {
$ia = elgg_set_ignore_access(TRUE);
}
$user = get_entity($user_guid);
$group = get_entity($group_guid);
set_page_owner($group->guid);
// If not a member of this group
if (($group) && ($user) && (!$group->isMember($user)))
{
// If open group or invite exists
if (
($group->isPublicMembership()) ||
(check_entity_relationship($group->guid, 'invited', $user->guid))
)
{
//$ia = elgg_set_ignore_access(TRUE);
if ($group->join($user))
{
// Remove relationships
remove_entity_relationship($group->guid, 'invited', $user->guid);
remove_entity_relationship($user->guid, 'membership_request', $group->guid);
// Group joined
system_message(elgg_echo('groups:joined'));
elgg_set_ignore_access($ia);
forward($group->getURL());
exit;
}
else {
elgg_set_ignore_access($ia);
system_message(elgg_echo('groups:cantjoin'));
}
}
else
{
// If join request not already made
if (!check_entity_relationship($user->guid, 'membership_request', $group->guid))
{
// Add membership requested
add_entity_relationship($user->guid, 'membership_request', $group->guid);
// Send email
$url = "{$CONFIG->url}mod/groups/membershipreq.php?group_guid={$group->guid}";
if (notify_user($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(), $url),
NULL))
system_message(elgg_echo("groups:joinrequestmade"));
else
register_error(elgg_echo("groups:joinrequestnotmade"));
}
else
system_message(elgg_echo("groups:joinrequestmade"));
}
}
forward(REFERER);
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