/**
* tests initialization
*/
public function setUp()
{
TaoPhpUnitTestRunner::initTest();
$this->authoringService = wfAuthoring_models_classes_ProcessService::singleton();
$processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
$this->processDefinition = $processDefinitionClass->createInstance('ProcessForUnitTest', 'Unit test');
//define activities and connectors
$activity = $this->authoringService->createActivity($this->processDefinition, 'activity for interactive service unit test');
if ($activity instanceof core_kernel_classes_Resource) {
$this->activity = $activity;
} else {
$this->fail('fail to create a process definition resource');
}
$this->service = wfEngine_models_classes_InteractiveServiceService::singleton();
}
public function testGetInteractiveServices()
{
$processAuthoringService = wfAuthoring_models_classes_ProcessService::singleton();
$processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
$processDefinition = $processDefinitionClass->createInstance('ProcessForUnitTest', 'Unit test');
$authoringService = wfAuthoring_models_classes_ProcessService::singleton();
$interactiveService = wfEngine_models_classes_InteractiveServiceService::singleton();
//define activities and connectors
$activity1 = $authoringService->createActivity($processDefinition, 'activity1');
$service1 = $authoringService->createInteractiveService($activity1);
$this->assertTrue(count($this->service->getInteractiveServices($activity1)) == 1);
$this->assertTrue(array_key_exists($service1->getUri(), $this->service->getInteractiveServices($activity1)));
$service1->delete(true);
$activity1->delete(true);
$processDefinition->delete(true);
}
public function index()
{
if (is_null($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');
}
}
/**
* Short description of method deleteCallOfService
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param Resource service
* @return boolean
*/
public function deleteCallOfService(core_kernel_classes_Resource $service)
{
$interactiveServiceService = wfEngine_models_classes_InteractiveServiceService::singleton();
return $interactiveServiceService->deleteInteractiveService($service);
}
/**
* Walk through the cloned process and replace the item runner placeholders
*
* @param core_kernel_classes_Resource $processDefinition
*/
protected function process(core_kernel_classes_Resource $processDefinition)
{
$report = new common_report_Report(common_report_Report::TYPE_SUCCESS);
$activities = wfEngine_models_classes_ProcessDefinitionService::singleton()->getAllActivities($processDefinition);
foreach ($activities as $activity) {
$services = wfEngine_models_classes_ActivityService::singleton()->getInteractiveServices($activity);
foreach ($services as $service) {
$serviceDefinition = $service->getUniquePropertyValue(new core_kernel_classes_Property(PROPERTY_CALLOFSERVICES_SERVICEDEFINITION));
if ($serviceDefinition->getUri() == INSTANCE_ITEMCONTAINER_SERVICE) {
$item = taoWfTest_models_classes_WfTestService::singleton()->getItemByService($service);
if (is_null($item)) {
$report->add($this->fail(__('No valid item found for service "%s"', $service->getLabel())));
} else {
$itemReport = $this->subCompile($item);
if ($itemReport->getType() == common_report_Report::TYPE_SUCCESS) {
$serviceCall = $itemReport->getData();
$storedServiceCall = $serviceCall->toOntology();
// remove old service
wfEngine_models_classes_InteractiveServiceService::singleton()->deleteInteractiveService($service);
$activity->removePropertyValue(new core_kernel_classes_Property(PROPERTY_ACTIVITIES_INTERACTIVESERVICES), $service);
// add new service
$activity->setPropertyValue(new core_kernel_classes_Property(PROPERTY_ACTIVITIES_INTERACTIVESERVICES), $storedServiceCall);
}
$report->add($itemReport);
if ($itemReport->getType() != common_report_Report::TYPE_SUCCESS) {
$report->setType($itemReport->getType());
}
}
}
}
}
return $report;
}
/**
* Short description of method delete
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param Resource activity
* @return boolean
*/
public function delete(core_kernel_classes_Resource $activity)
{
$returnValue = (bool) false;
$connectorService = wfAuthoring_models_classes_ConnectorService::singleton();
$interactiveServiceService = wfEngine_models_classes_InteractiveServiceService::singleton();
$connectorClass = new core_kernel_classes_Class(CLASS_CONNECTORS);
$connectors = $connectorClass->searchInstances(array(PROPERTY_CONNECTORS_ACTIVITYREFERENCE => $activity->getUri()), array('like' => false, 'recursive' => 0));
foreach ($connectors as $connector) {
$connectorService->delete($connector);
}
//deleting resource "acitivty" with its references should be enough normally to remove all references... to be tested
//delete call of service!!
foreach ($this->getInteractiveServices($activity) as $service) {
$interactiveServiceService->deleteInteractiveService($service);
}
//delete referenced actiivty cardinality resources:
$activityCardinalityClass = new core_kernel_classes_Class(CLASS_ACTIVITYCARDINALITY);
$cardinalities = $activityCardinalityClass->searchInstances(array(PROPERTY_STEP_NEXT => $activity->getUri()), array('like' => false));
foreach ($cardinalities as $cardinality) {
$cardinality->delete(true);
}
//delete activity itself:
$returnValue = $activity->delete(true);
return (bool) $returnValue;
}