/**
* @return array
*/
private function getReadableAreas()
{
/**
* @var $ilUser ilObjUser
* @var $rbacsystem ilRbacSystem
*/
global $ilUser, $rbacsystem;
$readable_rooms = array();
$chatroom_objects = ilChatroom::getUntrashedChatReferences();
foreach ($chatroom_objects as $object) {
if (isset($readable_rooms[$object['obj_id']])) {
continue;
}
if ($rbacsystem->checkAccess('read', '', $object['ref_id'])) {
$room = ilChatroom::byObjectId($object['obj_id']);
if ($room && !$room->isUserBanned($ilUser->getId())) {
$readable_rooms[$object['obj_id']] = array('ref_id' => $object['ref_id'], 'obj_id' => $object['obj_id'], 'room_id' => $room->getRoomId(), 'title' => $object['title']);
}
}
}
$title = array();
foreach ($readable_rooms as $k => $v) {
$title[$k] = strtolower($v['title']);
}
array_multisort($title, SORT_STRING, $readable_rooms);
return $readable_rooms;
}
