/**
* Desploy all the required files into the provided directories
*
* @param core_kernel_classes_Resource $item
* @param string $language
* @param tao_models_classes_service_StorageDirectory $publicDirectory
* @param tao_models_classes_service_StorageDirectory $privateDirectory
* @return common_report_Report
*/
protected function deployQtiItem(core_kernel_classes_Resource $item, $language, tao_models_classes_service_StorageDirectory $publicDirectory, tao_models_classes_service_StorageDirectory $privateDirectory)
{
$qtiService = Service::singleton();
// retrieve the media assets
try {
$qtiItem = $this->retrieveAssets($item, $language, $publicDirectory);
//store variable qti elements data into the private directory
$variableElements = $qtiService->getVariableElements($qtiItem);
$privateDirectory->write($language . DIRECTORY_SEPARATOR . self::VAR_ELT_FILE_NAME, json_encode($variableElements));
//create the item.json file in private directory
$itemPacker = new QtiItemPacker();
$itemPacker->setReplaceXinclude(false);
$itemPack = $itemPacker->packQtiItem($item, $language, $qtiItem, $publicDirectory);
$this->itemJson = $itemPack->JsonSerialize();
//get the filtered data to avoid cheat
$data = $qtiItem->getDataForDelivery();
$this->itemJson['data'] = $data['core'];
$privateDirectory->write($language . DIRECTORY_SEPARATOR . self::ITEM_FILE_NAME, json_encode($this->itemJson));
return new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Successfully compiled "%s"', $language));
} catch (\tao_models_classes_FileNotFoundException $e) {
return new common_report_Report(common_report_Report::TYPE_ERROR, __('Unable to retrieve asset "%s"', $e->getFilePath()));
} catch (XIncludeException $e) {
return new common_report_Report(common_report_Report::TYPE_ERROR, $e->getUserMessage());
} catch (\Exception $e) {
return new common_report_Report(common_report_Report::TYPE_ERROR, $e->getMessage());
}
}
