class.ilExerciseLP.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "Services/Object/classes/class.ilObjectLP.php";

class ilExerciseLP extends ilObjectLP
{
        public function getDefaultMode()
        {               
                return ilLPObjSettings::LP_MODE_EXERCISE_RETURNED;
        }
        
        public function getValidModes()
        {                               
                return array(
                        ilLPObjSettings::LP_MODE_DEACTIVATED,
                        ilLPObjSettings::LP_MODE_EXERCISE_RETURNED
                );
        }       
        
        protected static function isLPMember(array &$a_res, $a_usr_id, array $a_obj_ids)
        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT obj_id".
                        " FROM exc_members".
                        " WHERE ".$ilDB->in("obj_id", $a_obj_ids, "", "integer").
                        " AND usr_id = ".$ilDB->quote($a_usr_id, "integer"));
                while($row = $ilDB->fetchAssoc($set))
                {
                        $a_res[$row["obj_id"]] = true;
                }
                
                return true;
        }
}

?>