class.ilSCORM2004NodeFactory.php

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<?php
 
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
 
require_once ("./Modules/Scorm2004/classes/class.ilSCORM2004PageNode.php");
require_once ("./Modules/Scorm2004/classes/class.ilSCORM2004Chapter.php");
require_once ("./Modules/Scorm2004/classes/class.ilSCORM2004SeqChapter.php");
require_once ("./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php");
require_once ("./Modules/Scorm2004/classes/class.ilSCORM2004Asset.php");
 
class ilSCORM2004NodeFactory
{
        static function getInstance($a_slm_object, $a_id = 0, $a_halt = true)
        {
                global $ilias, $ilDB;
 
                $query = "SELECT * FROM sahs_sc13_tree_node WHERE obj_id = ".
                        $ilDB->quote($a_id, "integer");
                $obj_set = $ilDB->query($query);
                $obj_rec = $ilDB->fetchAssoc($obj_set);
                $obj = null;
                switch($obj_rec["type"])
                {
                        case "chap":
                                $obj =& new ilSCORM2004Chapter($a_slm_object);
                                $obj->setId($obj_rec["obj_id"]);
                                $obj->setDataRecord($obj_rec);
                                $obj->read();
                                break;
 
                        case "seqc":
                                $obj =& new ilSCORM2004SeqChapter($a_slm_object);
                                $obj->setId($obj_rec["obj_id"]);
                                $obj->setDataRecord($obj_rec);
                                $obj->read();
                                break;
                                        
                        case "sco":
                                $obj =& new ilSCORM2004Sco($a_slm_object);
                                $obj->setId($obj_rec["obj_id"]);
                                $obj->setDataRecord($obj_rec);
                                $obj->read();
                                break;
 
                        case "ass":
                                $obj =& new ilSCORM2004Asset($a_slm_object);
                                $obj->setId($obj_rec["obj_id"]);
                                $obj->setDataRecord($obj_rec);
                                $obj->read();
                                break;
 
                        case "page":
                                $obj =& new ilSCORM2004PageNode($a_slm_object, 0, $a_halt);
                                $obj->setId($obj_rec["obj_id"]);
                                $obj->setDataRecord($obj_rec);
                                $obj->read();
                                break;
                }
                return $obj;
        }
 
}
?>