/**
* Stores the state object and the response set of a particular item
*/
public function submitItem()
{
$code = 200;
$itemRef = $this->getRequestParameter('itemDefinition');
$itemDuration = $this->getRequestParameter('itemDuration');
$consumedExtraTime = $this->getRequestParameter('consumedExtraTime');
$data = \taoQtiCommon_helpers_Utils::readJsonPayload();
if (isset($data['itemDuration'])) {
$itemDuration = $data['itemDuration'];
}
if (isset($data['consumedExtraTime'])) {
$consumedExtraTime = $data['consumedExtraTime'];
}
$state = isset($data['itemState']) ? $data['itemState'] : new stdClass();
$itemResponse = isset($data['itemResponse']) ? $data['itemResponse'] : [];
$emptyAllowed = isset($data['emptyAllowed']) ? $data['emptyAllowed'] : false;
try {
// get the service context, but do not perform the test state check,
// as we need to store the item state whatever the test state is
$serviceContext = $this->getServiceContext(false);
if (!$this->runnerService->isTerminated($serviceContext)) {
$this->runnerService->endTimer($serviceContext, $itemDuration, $consumedExtraTime);
$successState = $this->runnerService->setItemState($serviceContext, $this->getStateId(), $state);
} else {
$successState = false;
}
// do not allow to store the response if the session is in a wrong state
$this->runnerService->check($serviceContext);
$responses = $this->runnerService->parsesItemResponse($serviceContext, $itemRef, $itemResponse);
$allowed = true;
$session = $serviceContext->getTestSession();
if (!$emptyAllowed && !TestRunnerUtils::doesAllowSkipping($session) && $this->runnerService->getTestConfig()->getConfigValue('enableAllowSkipping')) {
$allowed = !$this->runnerService->emptyResponse($serviceContext, $responses);
}
if ($allowed) {
$successResponse = $this->runnerService->storeItemResponse($serviceContext, $itemRef, $responses);
$displayFeedback = $this->runnerService->displayFeedbacks($serviceContext);
$response = ['success' => $successState && $successResponse, 'displayFeedbacks' => $displayFeedback];
if ($displayFeedback == true) {
//FIXME there is here a performance issue, at the end we need the defitions only once, not at each storage
$response['feedbacks'] = $this->runnerService->getFeedbacks($serviceContext, $itemRef);
$response['itemSession'] = $this->runnerService->getItemSession($serviceContext);
}
$this->runnerService->persist($serviceContext);
} else {
// we need a complete service context in order to build the test context
$serviceContext->init();
$response = ['success' => true, 'notAllowed' => true, 'message' => __('A response to this item is required.'), 'testContext' => $this->runnerService->getTestContext($serviceContext)];
// start the timer only after context build to avoid timing error
$this->runnerService->startTimer($serviceContext);
}
} catch (common_Exception $e) {
$response = $this->getErrorResponse($e);
$code = $this->getErrorCode($e);
}
$this->returnJson($response, $code);
}
