public static function buildServiceApi(AssessmentTestSession $session, $qtiTestDefinitionUri, $qtiTestCompilationUri)
 {
     $serviceCall = self::buildItemServiceCall($session, $qtiTestDefinitionUri, $qtiTestCompilationUri);
     $itemServiceCallId = self::buildServiceCallId($session);
     return tao_helpers_ServiceJavascripts::getServiceApi($serviceCall, $itemServiceCallId);
 }
Ejemplo n.º 2
0
 protected function buildItemScript($execution)
 {
     $serviceCall = $execution->getCurrentServiceCall();
     $itemCallId = $execution->getItemServiceCallId();
     return \tao_helpers_ServiceJavascripts::getServiceApi($serviceCall, $itemCallId);
 }
 public function runDeliveryExecution()
 {
     $deliveryExecution = $this->getCurrentDeliveryExecution();
     if ($deliveryExecution->getState()->getUri() != INSTANCE_DELIVERYEXEC_ACTIVE) {
         $this->redirect($this->getReturnUrl());
     }
     $userUri = common_session_SessionManager::getSession()->getUserUri();
     if ($deliveryExecution->getUserIdentifier() != $userUri) {
         throw new common_exception_Error('User ' . $userUri . ' is not the owner of the execution ' . $deliveryExecution->getIdentifier());
     }
     $compiledDelivery = $deliveryExecution->getDelivery();
     $this->initResultServer($compiledDelivery, $deliveryExecution->getIdentifier());
     $runtime = taoDelivery_models_classes_DeliveryAssemblyService::singleton()->getRuntime($compiledDelivery);
     $this->setData('serviceApi', tao_helpers_ServiceJavascripts::getServiceApi($runtime, $deliveryExecution->getIdentifier()));
     $this->setData('userLabel', common_session_SessionManager::getSession()->getUserLabel());
     $this->setData('deliveryExecution', $deliveryExecution->getIdentifier());
     $this->setData('showControls', $this->showControls());
     $this->setData('client_config_url', $this->getClientConfigUrl());
     $this->setData('client_timeout', $this->getClientTimeout());
     $this->setView('runtime/deliveryExecution.tpl', 'taoDelivery');
 }
 public function index()
 {
     if (is_null($this->processExecution)) {
         common_Logger::w('ProcessBrowser invoked without processExecution');
         $this->redirectToMain();
         return;
     }
     if ($this->autoRedirecting) {
         $this->autoredirectToIndex();
         return;
     }
     /*
      * @todo: clean usage
      * known use of Session::setAttribute("processUri") in:
      * - taoDelivery_actions_ItemDelivery::runner()
      * - tao_actions_Api::createAuthEnvironment()
      */
     $this->setSessionAttribute("processUri", $this->processExecution->getUri());
     //user data for browser view
     $userViewData = wfEngine_helpers_UsersHelper::buildCurrentUserForView();
     $this->setData('userViewData', $userViewData);
     $browserViewData = array();
     // general data for browser view.
     //init services:
     $userService = wfEngine_models_classes_UserService::singleton();
     $activityService = wfEngine_models_classes_ActivityService::singleton();
     $interactiveServiceService = wfEngine_models_classes_InteractiveServiceService::singleton();
     //get current user:
     $currentUser = $userService->getCurrentUser();
     if (is_null($currentUser)) {
         throw new wfEngine_models_classes_ProcessExecutionException("No current user found!");
     }
     //get activity execution from currently available process definitions:
     $currentlyAvailableActivityExecutions = $this->processExecutionService->getAvailableCurrentActivityExecutions($this->processExecution, $currentUser, true);
     $activityExecution = null;
     if (count($currentlyAvailableActivityExecutions) == 0) {
         common_Logger::w('No available current activity exec found: no permission or issue in process execution');
         $this->pause();
         return;
     } else {
         if (!is_null($this->activityExecution) && $this->activityExecution instanceof core_kernel_classes_Resource) {
             foreach ($currentlyAvailableActivityExecutions as $availableActivityExec) {
                 if ($availableActivityExec->getUri() == $this->activityExecution->getUri()) {
                     $activityExecution = $this->processExecutionService->initCurrentActivityExecution($this->processExecution, $this->activityExecution, $currentUser);
                     break;
                 }
             }
             if (is_null($activityExecution)) {
                 //invalid choice of activity execution:
                 $this->activityExecution = null;
                 //					$invalidActivity = new core_kernel_classes_Resource($activityUri);
                 //					throw new wfEngine_models_classes_ProcessExecutionException("invalid choice of activity definition in process browser {$invalidActivity->getLabel()} ({$invalidActivity->getUri()}). \n<br/> The link may be outdated.");
                 $this->autoredirectToIndex();
                 return;
             }
         } else {
             if (count($currentlyAvailableActivityExecutions) == 1) {
                 $activityExecution = $this->processExecutionService->initCurrentActivityExecution($this->processExecution, reset($currentlyAvailableActivityExecutions), $currentUser);
                 if (is_null($activityExecution)) {
                     throw new wfEngine_models_classes_ProcessExecutionException('cannot initiate the activity execution of the unique next activity definition');
                 }
             } else {
                 //count > 1:
                 //parallel branch, ask the user to select activity to execute:
                 common_Logger::i('Ask the user to select activity');
                 $this->pause();
                 return;
             }
         }
     }
     if (!is_null($activityExecution)) {
         $this->activityExecution = $activityExecution;
         $browserViewData[''] = $this->processExecution->getUri();
         $browserViewData['activityExecutionUri'] = $activityExecution->getUri();
         $this->activityExecutionService->createNonce($this->activityExecution);
         $browserViewData['activityExecutionNonce'] = $this->activityExecutionService->getNonce($activityExecution);
         //get interactive services (call of services):
         $activityDefinition = $this->activityExecutionService->getExecutionOf($activityExecution);
         $interactiveServices = $activityService->getInteractiveServices($activityDefinition);
         $services = array();
         foreach ($interactiveServices as $interactiveService) {
             $serviceCallModel = tao_models_classes_service_ServiceCall::fromResource($interactiveService);
             $vars = $serviceCallModel->getRequiredVariables();
             $parameters = array();
             foreach ($vars as $variable) {
                 $key = (string) $variable->getUniquePropertyValue(new core_kernel_classes_Property(PROPERTY_PROCESSVARIABLES_CODE));
                 $value = $activityExecution->getOnePropertyValue(new core_kernel_classes_Property($variable));
                 if ($value instanceof core_kernel_classes_Resource) {
                     $parameters[$key] = $value->getUri();
                 } elseif ($value instanceof core_kernel_classes_Literal) {
                     $parameters[$key] = (string) $value;
                 }
             }
             $serviceCallId = $activityExecution->getUri() . (count($interactiveServices) == 1 ? '' : $interactiveService->getUri());
             $jsServiceApi = tao_helpers_ServiceJavascripts::getServiceApi($serviceCallModel, $serviceCallId, $parameters);
             $services[] = array('style' => $interactiveServiceService->getStyle($interactiveService), 'api' => $jsServiceApi);
         }
         $this->setData('services', $services);
         //set activity control:
         $controls = $activityService->getControls($activityDefinition);
         $browserViewData['controls'] = array('backward' => isset($controls[INSTANCE_CONTROL_BACKWARD]) ? (bool) $controls[INSTANCE_CONTROL_BACKWARD] : false, 'forward' => isset($controls[INSTANCE_CONTROL_FORWARD]) ? (bool) $controls[INSTANCE_CONTROL_FORWARD] : false);
         // If paused, resume it:
         if ($this->processExecutionService->isFinished($this->processExecution)) {
             $this->processExecutionService->resume($this->processExecution);
         }
         //get process definition:
         $processDefinition = $this->processExecutionService->getExecutionOf($this->processExecution);
         // Browser view main data.
         $browserViewData['processLabel'] = $processDefinition->getLabel();
         $browserViewData['processExecutionLabel'] = $this->processExecution->getLabel();
         $browserViewData['activityLabel'] = $activityDefinition->getLabel();
         $browserViewData['processUri'] = $this->processExecution->getUri();
         $browserViewData['active_Resource'] = "'" . $activityDefinition->getUri() . "'";
         $browserViewData['isInteractiveService'] = true;
         $this->setData('browserViewData', $browserViewData);
         $this->setData('activity', $activityDefinition);
         /* <DEBUG> :populate the debug widget */
         if (DEBUG_MODE) {
             $this->setData('debugWidget', DEBUG_MODE);
             $servicesResources = array();
             foreach ($services as $service) {
                 $servicesResource = $service;
                 $servicesResource['input'] = $interactiveServiceService->getInputValues($interactiveService, $activityExecution);
                 $servicesResource['output'] = $interactiveServiceService->getOutputValues($interactiveService, $activityExecution);
                 $servicesResources[] = $servicesResource;
             }
             $variableService = wfEngine_models_classes_VariableService::singleton();
             $this->setData('debugData', array('Activity' => $activityDefinition, 'ActivityExecution' => $activityExecution, 'CurrentActivities' => $currentlyAvailableActivityExecutions, 'Services' => $servicesResources, 'VariableStack' => $variableService->getAll()));
         }
         /* </DEBUG> */
         $this->setData('activityExecutionUri', $browserViewData['activityExecutionUri']);
         $this->setData('processUri', $browserViewData['processUri']);
         $this->setData('activityExecutionNonce', $browserViewData['activityExecutionNonce']);
         $this->setData('client_config_url', $this->getClientConfigUrl());
         $this->setView('process_browser.tpl');
     }
 }
 protected function finish()
 {
     echo tao_helpers_ServiceJavascripts::getFinishedSniplet();
 }
 /**
  * @inheritDoc
  */
 protected function init()
 {
     $delivery = $this->deliveryExecution->getDelivery();
     $runtime = ServiceManager::getServiceManager()->get(AssignmentService::CONFIG_ID)->getRuntime($delivery);
     $this->setData('serviceApi', \tao_helpers_ServiceJavascripts::getServiceApi($runtime, $this->deliveryExecution->getIdentifier()));
 }