24 include_once(
"./Services/Object/classes/class.ilObjectAccess.php");
 
   49         function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = 
"")
 
   55                         $a_user_id = $ilUser->getId();
 
   84                 $t_arr = explode(
"_", $a_target);
 
   86                 if ($ilAccess->checkAccess(
"read", 
"", $t_arr[1]))