/**
* render an item as a Qti zip package
* @author christophe GARCIA <*****@*****.**>
*/
public function export()
{
try {
if ($this->getRequestMethod() != Request::HTTP_GET) {
throw new \common_exception_NotImplemented('Only GET method is accepted to export QIT Item.');
}
if (!$this->hasRequestParameter('id')) {
$this->returnFailure(new \common_exception_MissingParameter('required parameter `id` is missing'));
}
$id = $this->getRequestParameter('id');
$item = new \core_kernel_classes_Resource($id);
$itemService = \taoItems_models_classes_ItemsService::singleton();
if ($itemService->hasItemModel($item, array(ItemModel::MODEL_URI))) {
$path = \tao_helpers_Export::getExportFile();
$tmpZip = new \ZipArchive();
$tmpZip->open($path, \ZipArchive::CREATE);
$exporter = new QTIPackedItemExporter($item, $tmpZip);
$exporter->export(array('apip' => false));
$exporter->getZip()->close();
header('Content-Type: application/zip');
\tao_helpers_Http::returnFile($path, false);
return;
} else {
$this->returnFailure(new \common_exception_NotFound('item can\'t be found'));
}
} catch (\Exception $e) {
$this->returnFailure($e);
}
}
