function preview()
{
global $ilias;
$export = new ilScorm2004Export($this->object, 'SCORM 2004 3rd');
$zipfile = $export->buildExportFile();
$zipPathinfo = pathinfo($zipfile);
$file_path = $this->object->getDataDirectory() . "/" . $zipPathinfo["basename"];
copy($zipfile, $file_path);
unlink($zipfile);
ilUtil::unzip($file_path, true);
ilUtil::renameExecutables($this->object->getDataDirectory());
unlink($file_path);
include_once "./Modules/Scorm2004/classes/ilSCORM13Package.php";
$rte_pkg = new ilSCORM13Package();
$rte_pkg->il_import($this->object->getDataDirectory(), $this->object->getId(), $ilias, false, true);
//increase module version is it necessary?
//$this->object->setModuleVersion($module_version+1);
//$this->object->update();
//redirect to view player
ilUtil::redirect("ilias.php?baseClass=ilSAHSPresentationGUI&ref_id=" . $this->object->getRefID() . "&envEditor=1");
}
function exportPDF()
{
$export = new ilScorm2004Export($this->node_object, 'PDF');
$export->buildExportFile();
$this->ctrl->redirect($this, "showExportList");
}
