public function index()
{
if ($this->hasRequestParameter('exportChooser_sent') && $this->getRequestParameter('exportChooser_sent') == 1 && $this->hasRequestParameter('id')) {
$this->getEventManager()->trigger(new TestTakerExportedEvent($this->getRequestParameter('id')));
}
parent::index();
}
/**
* (non-PHPdoc)
* @see tao_actions_Import::getAvailableImportHandlers()
*/
protected function getAvailableExportHandlers()
{
$returnValue = parent::getAvailableExportHandlers();
// disabled due to possible security exploit that allows execution of php data in qti test driver
// $returnValue[] = new taoDelivery_models_classes_export_AssemblyExporter();
return $returnValue;
}
/**
* Function returns items to export.
* Items that has no content (<b>QTI items</b> without <i>qti.xml</i> file or empty <b>Open Web Items</b>) will be filtered
* @return core_kernel_classes_Resource[] An array of items.
*/
protected function getResourcesToExport()
{
$resources = parent::getResourcesToExport();
$service = taoItems_models_classes_ItemsService::singleton();
$resources = array_filter($resources, function ($val) use($service) {
return $service->hasItemContent($val);
});
return $resources;
}
protected function getAvailableExportHandlers()
{
$returnValue = parent::getAvailableExportHandlers();
$resources = $this->getResourcesToExport();
$testModels = array();
foreach ($resources as $resource) {
$model = taoTests_models_classes_TestsService::singleton()->getTestModel($resource);
if (!is_null($model)) {
$testModels[$model->getUri()] = $model;
}
}
foreach ($testModels as $model) {
$impl = taoTests_models_classes_TestsService::singleton()->getTestModelImplementation($model);
if (in_array('tao_models_classes_export_ExportProvider', class_implements($impl))) {
foreach ($impl->getExportHandlers() as $handler) {
array_unshift($returnValue, $handler);
}
}
}
return $returnValue;
}
protected function sendFileToClient($file, $test)
{
$this->getEventManager()->trigger(new TestExportEvent($test->getUri()));
parent::sendFileToClient($file, $test);
}
public function __construct()
{
parent::__construct();
$this->service = MediaService::singleton();
}