public function get($g_id = 0)
 {
     $group = parent::get($g_id);
     if ($group) {
         $group['ldap_groups'] = $this->get_ldap_groups($g_id);
     }
     return $group;
 }
 public function get($u_id = 0)
 {
     $user = parent::get($u_id);
     if ($user) {
         $user['departments'] = $this->get_user_departments($u_id);
     }
     return $user;
 }
 function __construct()
 {
     parent::__construct();
 }