/**
* Constructor
*
* @param ilExercise $exercise existing exercise object
* @param string $a_xml_file xml data
* @param int $obj_id obj id of exercise which is to be updated
* @access public
*/
function ilExerciseXMLParser(&$exercise, $a_xml_data, $obj_id = -1)
{
// @todo: needs to be revised for multiple assignments per exercise
parent::ilSaxParser();
$this->exercise = $exercise;
// get all assignments and choose first one if exists, otherwise create
$assignments = ilExAssignment::getAssignmentDataOfExercise($exercise->getId());
if (count($assignments) > 0) {
$this->assignment = new ilExAssignment($assignments[0]["id"]);
} else {
$this->assignment = new ilExAssignment();
$this->assignment->setExerciseId($exercise->getId());
$this->assignment->save();
}
include_once "./Modules/Exercise/classes/class.ilFSStorageExercise.php";
$this->storage = new ilFSStorageExercise($this->exercise->getId(), $this->assignment->getId());
$this->storage->create();
$this->storage->init();
$this->setXMLContent($a_xml_data);
$this->obj_id = $obj_id;
$this->result = false;
}
