/**
* Provides the definition data and the state for a particular item
*/
public function getItem()
{
$code = 200;
$itemRef = $this->getRequestParameter('itemDefinition');
try {
$serviceContext = $this->getServiceContext();
$stateId = $this->getStateId();
$itemState = $this->runnerService->getItemState($serviceContext, $stateId);
if (!count($itemState)) {
$itemState = new stdClass();
}
// TODO: make a better implementation
// As the rubric blocs are nested at the section level, it could be interesting to send these
// rubric blocs only once per section
if (count($serviceContext->getTestSession()->getRoute()->current()->getRubricBlockRefs())) {
$rubrics = $this->runnerService->getRubrics($serviceContext);
} else {
$rubrics = null;
}
$itemData = $this->runnerService->getItemData($serviceContext, $itemRef);
$baseUrl = $this->runnerService->getItemPublicUrl($serviceContext, $itemRef);
if (is_string($itemData)) {
$response = '{' . '"success":true,' . '"token":"' . $this->getCsrf()->getCsrfToken() . '",' . '"baseUrl":"' . $baseUrl . '",' . '"itemData":' . $itemData . ',' . '"itemState":' . json_encode($itemState) . ',' . '"rubrics":' . json_encode($rubrics) . '}';
} else {
$response = ['success' => true, 'itemData' => $itemData, 'itemState' => $itemState, 'baseUrl' => $baseUrl, 'rubrics' => $rubrics];
}
$this->runnerService->startTimer($serviceContext);
} catch (common_Exception $e) {
$response = $this->getErrorResponse($e);
$code = $this->getErrorCode($e);
}
if (is_string($response)) {
header(HTTPToolkit::statusCodeHeader($code));
Context::getInstance()->getResponse()->setContentHeader('application/json');
echo $response;
} else {
$this->returnJson($response, $code);
}
}
