/**
* @inheritDoc
*/
protected function init()
{
$delivery = $this->deliveryExecution->getDelivery();
$runtime = ServiceManager::getServiceManager()->get(AssignmentService::CONFIG_ID)->getRuntime($delivery);
$inputParameters = \tao_models_classes_service_ServiceCallHelper::getInputValues($runtime, array());
// set the test parameters
$this->setData('testDefinition', $inputParameters['QtiTestDefinition']);
$this->setData('testCompilation', $inputParameters['QtiTestCompilation']);
$this->setData('serviceCallId', $this->deliveryExecution->getIdentifier());
// set the test runner config
$config = \common_ext_ExtensionsManager::singleton()->getExtensionById('taoQtiTest')->getConfig('testRunner');
$bootstrap = isset($config['bootstrap']) ? $config['bootstrap'] : [];
$this->setData('bootstrap', $bootstrap);
}
/**
* Action to finish test attempts where the maximum time limit has been reached.
* To end user will be sent array that contains id's of finished session.
*/
public function endExpiredTests()
{
$started = \taoDelivery_models_classes_DeliveryServerService::singleton()->getResumableDeliveries();
$resultServer = \taoResultServer_models_classes_ResultServerStateFull::singleton();
$result = array();
foreach ($started as $deliveryExecution) {
$compiledDelivery = $deliveryExecution->getDelivery();
$runtime = \taoDelivery_models_classes_DeliveryAssemblyService::singleton()->getRuntime($compiledDelivery);
$inputParameters = \tao_models_classes_service_ServiceCallHelper::getInputValues($runtime, array());
$testDefinition = \taoQtiTest_helpers_Utils::getTestDefinition($inputParameters['QtiTestCompilation']);
$testResource = new \core_kernel_classes_Resource($inputParameters['QtiTestDefinition']);
$subjectProp = new \core_kernel_classes_Property(PROPERTY_DELVIERYEXECUTION_SUBJECT);
$delvieryExecutionSubject = $deliveryExecution->getOnePropertyValue($subjectProp);
$sessionManager = new \taoQtiTest_helpers_SessionManager($resultServer, $testResource);
$qtiStorage = new \taoQtiTest_helpers_TestSessionStorage($sessionManager, new BinaryAssessmentTestSeeker($testDefinition), $delvieryExecutionSubject->getUri());
$session = $qtiStorage->retrieve($testDefinition, $deliveryExecution->getUri());
$resultServerUri = $compiledDelivery->getOnePropertyValue(new \core_kernel_classes_Property(TAO_DELIVERY_RESULTSERVER_PROP));
$resultServerObject = new \taoResultServer_models_classes_ResultServer($resultServerUri, array());
$resultServer->setValue('resultServerUri', $resultServerUri->getUri());
$resultServer->setValue('resultServerObject', array($resultServerUri->getUri() => $resultServerObject));
$resultServer->setValue('resultServer_deliveryResultIdentifier', $deliveryExecution->getUri());
if ($session->isRunning() === false) {
continue;
}
try {
$session->checkTimeLimits(false, false, false);
} catch (AssessmentTestSessionException $e) {
if (AssessmentTestSessionException::ASSESSMENT_TEST_DURATION_OVERFLOW) {
$testSessionMetaData = new TestSessionMetaData($session);
$testSessionMetaData->save(array('TEST' => array('TEST_EXIT_CODE' => TestSessionMetaData::TEST_CODE_INCOMPLETE), 'SECTION' => array('SECTION_EXIT_CODE' => TestSessionMetaData::SECTION_CODE_TIMEOUT)));
$session->endTestSession();
$deliveryExecution->setState(INSTANCE_DELIVERYEXEC_FINISHED);
\common_Logger::i("Expired test session {$session->getSessionId()} has finished.");
$result[] = $session->getSessionId();
}
}
}
echo json_encode($result);
}
public static function getServiceApi(tao_models_classes_service_ServiceCall $serviceCall, $serviceCallId, $customParams = array())
{
$inputParameters = tao_models_classes_service_ServiceCallHelper::getInputValues($serviceCall, $customParams);
$inputParameters['standalone'] = true;
return 'new ServiceApi(' . tao_helpers_Javascript::buildObject(tao_models_classes_service_ServiceCallHelper::getBaseUrl($serviceCall->getServiceDefinition())) . ',' . tao_helpers_Javascript::buildObject($inputParameters) . ',' . tao_helpers_Javascript::buildObject($serviceCallId) . ',' . self::getServiceStorage($serviceCallId) . ',' . self::getUserInfoService() . ')';
}
/**
* Compile the items referended by $compactDoc.
*
* @param XmlCompactDocument $compactDoc An XmlCompactDocument object referencing the items of the test.
* @throws taoQtiTest_models_classes_QtiTestCompilationFailedException If the test does not refer to at least one item.
* @return common_report_Report
*/
protected function compileItems(XmlCompactDocument $compactDoc)
{
$report = new common_report_Report(common_report_Report::TYPE_SUCCESS, __('Items Compilation'));
$iterator = new QtiComponentIterator($compactDoc->getDocumentComponent(), array('assessmentItemRef'));
$itemCount = 0;
foreach ($iterator as $assessmentItemRef) {
// Each item could take some time to be compiled, making the request to timeout.
helpers_TimeOutHelper::setTimeOutLimit(helpers_TimeOutHelper::SHORT);
$itemToCompile = new core_kernel_classes_Resource($assessmentItemRef->getHref());
$subReport = $this->subCompile($itemToCompile);
$report->add($subReport);
if ($subReport->getType() == common_report_Report::TYPE_SUCCESS) {
$itemService = $subReport->getdata();
$inputValues = tao_models_classes_service_ServiceCallHelper::getInputValues($itemService, array());
$assessmentItemRef->setHref($inputValues['itemUri'] . '|' . $inputValues['itemPath'] . '|' . $inputValues['itemDataPath']);
} else {
$report->setType(common_report_Report::TYPE_ERROR);
}
// Count the item even if it fails to avoid false "no item" error.
$itemCount++;
common_Logger::t("QTI Item successfully compiled and registered as a service call in the QTI Test Definition.");
}
if ($itemCount === 0) {
$report->setType(common_report_Report::TYPE_ERROR);
$report->setMessage(__("A QTI Test must contain at least one QTI Item to be compiled. None found."));
}
return $report;
}
/**
* Get the container test compilation
* @param DeliveryExecution $execution
* @return string the testCompilation
*/
public function getTestCompilation(DeliveryExecution $deliveryExecution)
{
//FIXME this shouldn't be a service call anymore, a delivery property instead
$delivery = $deliveryExecution->getDelivery();
$runtime = ServiceManager::getServiceManager()->get(AssignmentService::CONFIG_ID)->getRuntime($delivery);
$inputParameters = \tao_models_classes_service_ServiceCallHelper::getInputValues($runtime, array());
return $inputParameters['QtiTestCompilation'];
}
/**
*
* @param DeliveryExecution $deliveryExecution
* @return array
* Example:
* <pre>
* array(
* 'QtiTestCompilation' => 'http://sample/first.rdf#i14369768868163155-|http://sample/first.rdf#i1436976886612156+',
* 'QtiTestDefinition' => 'http://sample/first.rdf#i14369752345581135'
* )
* </pre>
*/
public function getRuntimeInputParameters(DeliveryExecution $deliveryExecution)
{
$compiledDelivery = $deliveryExecution->getDelivery();
$runtime = ServiceManager::getServiceManager()->get(AssignmentService::CONFIG_ID)->getRuntime($compiledDelivery->getUri());
$inputParameters = \tao_models_classes_service_ServiceCallHelper::getInputValues($runtime, array());
return $inputParameters;
}
