protected function logoutUser()
{
if (!is_null($this->currentUser)) {
$loginProperty = new core_kernel_classes_Property(PROPERTY_USER_LOGIN);
$this->out("logout " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"', true);
$this->userService->logout();
$this->currentUser = null;
}
}
public static function buildCurrentUserForView()
{
$wfUserService = wfEngine_models_classes_UserService::singleton();
$currentUser = $wfUserService->getCurrentUser();
// username.
$data['username'] = (string) $currentUser->getOnePropertyValue(new core_kernel_classes_Property(PROPERTY_USER_LOGIN));
// user roles.
$data['roles'] = array();
$roles = $wfUserService->getUserRoles($currentUser);
foreach ($roles as $role) {
$data['roles'][] = array('uri' => $role->getUri(), 'label' => $role->getLabel());
}
return $data;
}
public function testGetCallUrl()
{
//create unique process variables for this unit test only:
$variableService = wfEngine_models_classes_VariableService::singleton();
$myProcessVarCode1 = 'myProcessVarCode1' . time();
$myProcessVarCode2 = 'myProcessVarCode2' . time();
$myProcessVar1 = $variableService->getProcessVariable($myProcessVarCode1, true);
$myProcessVar2 = $variableService->getProcessVariable($myProcessVarCode2, true);
$parameterNames = array('param1' . time(), 'param2' . time(), 'param3' . time(), 'param4' . time());
$inputParameters = array($parameterNames[0] => $myProcessVar1, $parameterNames[1] => '^' . $myProcessVarCode2, $parameterNames[2] => 'myConstantValue', $parameterNames[3] => null);
$serviceUrl = 'http://www.myWebSite.com/myServiceScript.php';
$serviceDefinition1 = $this->authoringService->createServiceDefinition('myServiceDefinition', $serviceUrl, $inputParameters);
$this->assertNotNull($serviceDefinition1);
$service1 = $this->authoringService->createInteractiveService($this->activity);
$this->assertTrue($this->service->isInteractiveService($service1));
$this->assertTrue($this->authoringService->setCallOfServiceDefinition($service1, $serviceDefinition1));
//check call url
$callUrl = $this->service->getCallUrl($service1);
$this->assertEquals($callUrl, 'http://www.myWebSite.com/myServiceScript.php?');
//assign actual params:
for ($i = 1; $i <= 4; $i++) {
$formalParam = $this->authoringService->getFormalParameter($parameterNames[$i - 1]);
$this->assertNotNull($formalParam);
if (!is_null($formalParam) && $formalParam instanceof core_kernel_classes_Resource) {
$defaultProcessVar = $formalParam->getOnePropertyValue(new core_kernel_classes_Property(PROPERTY_FORMALPARAMETER_DEFAULTPROCESSVARIABLE));
if (!is_null($defaultProcessVar)) {
$this->assertTrue($this->authoringService->setActualParameter($service1, $formalParam, $defaultProcessVar->getUri(), PROPERTY_CALLOFSERVICES_ACTUALPARAMETERIN, PROPERTY_ACTUALPARAMETER_PROCESSVARIABLE));
} else {
$this->assertTrue($this->authoringService->setActualParameter($service1, $formalParam, 'value' . $i));
}
}
}
//a no-orthodox way to create a valid activity execution :
$userService = wfEngine_models_classes_UserService::singleton();
$currentUser = new core_kernel_classes_Resource(LOCAL_NAMESPACE . '#unitTestUser');
$this->assertNotNull($currentUser);
$classActivityExecution = new core_kernel_classes_Class(CLASS_ACTIVITY_EXECUTION);
$activityExec1 = $classActivityExecution->createInstance('activity exec for interactive service test case');
$activityExec1->setPropertyValue(new core_kernel_classes_Property(PROPERTY_ACTIVITY_EXECUTION_CURRENT_USER), $currentUser->getUri());
$procVarValue1 = 'procVarValue1';
$procVarValue2 = 'procVarValue2';
$activityExec1->setPropertyValue(new core_kernel_classes_Property($myProcessVar1->getUri()), $procVarValue1);
$activityExec1->setPropertyValue(new core_kernel_classes_Property($myProcessVar2->getUri()), $procVarValue2);
//check call url again
$callUrl = $this->service->getCallUrl($service1);
$this->assertEquals(strlen($callUrl), strlen('http://www.myWebSite.com/myServiceScript.php?' . $parameterNames[0] . '=&' . $parameterNames[1] . '=&' . $parameterNames[2] . '=&' . $parameterNames[3] . '=&'));
//and again:
$callUrl = $this->service->getCallUrl($service1, $activityExec1);
$this->assertEquals(strlen($callUrl), strlen('http://www.myWebSite.com/myServiceScript.php?' . $parameterNames[0] . '=procVarValue1&' . $parameterNames[1] . '=procVarValue2&' . $parameterNames[2] . '=value3&' . $parameterNames[3] . '=value4&'));
$this->assertTrue(strpos($callUrl, $procVarValue1));
$this->assertTrue(strpos($callUrl, $procVarValue2));
$this->assertTrue(strpos($callUrl, $parameterNames[2] . '=value3'));
$this->assertTrue(strpos($callUrl, $parameterNames[3] . '=value4'));
//delete all created resources:
$myProcessVar1->delete();
$myProcessVar2->delete();
$serviceDefinition1->delete();
$activityExec1->delete();
$service1->delete();
for ($i = 0; $i < 4; $i++) {
$formalParam = $this->authoringService->getFormalParameter($parameterNames[$i]);
$this->assertNotNull($formalParam);
if (!is_null($formalParam) && $formalParam instanceof core_kernel_classes_Resource) {
$this->assertTrue($formalParam->delete());
}
}
}
/**
* Short description of method performTransition
*
* @access public
* @author Somsack Sipasseuth, <*****@*****.**>
* @param Resource processExecution
* @param Resource activityExecution
* @return mixed
*/
public function performTransition(core_kernel_classes_Resource $processExecution, core_kernel_classes_Resource $activityExecution)
{
$returnValue = null;
$session = PHPSession::singleton();
$session->setAttribute("activityExecutionUri", $activityExecution->getUri());
//check if the transition is possible, e.g. process is not finished
if ($this->isFinished($processExecution)) {
return false;
}
//init the services
$activityDefinitionService = wfEngine_models_classes_ActivityService::singleton();
$connectorService = wfEngine_models_classes_ConnectorService::singleton();
$userService = wfEngine_models_classes_UserService::singleton();
$notificationService = wfEngine_models_classes_NotificationService::singleton();
$currentUser = $userService->getCurrentUser();
//set the activity execution of the current user as finished:
if ($activityExecution->exists()) {
$this->activityExecutionService->finish($activityExecution);
} else {
throw new Exception("cannot find the activity execution of the current activity {$activityBeforeTransition->getUri()} in perform transition");
}
$activityBeforeTransition = $this->activityExecutionService->getExecutionOf($activityExecution);
$nextConnector = $activityDefinitionService->getUniqueNextConnector($activityBeforeTransition);
if (wfEngine_models_classes_ActivityCardinalityService::singleton()->isCardinality($nextConnector)) {
$nextConnector = wfEngine_models_classes_ActivityCardinalityService::singleton()->getDestination($nextConnector);
}
$newActivities = array();
if (!is_null($nextConnector)) {
$newActivities = $this->getNewActivities($processExecution, $activityExecution, $nextConnector);
} else {
//final activity:
$this->finish($processExecution);
return array();
}
if ($newActivities === false) {
//means that the process must be paused before transition: transition condition not fullfilled
$this->pause($processExecution);
return false;
}
// The actual transition starts here:
$newActivityExecutions = array();
if (!is_null($nextConnector)) {
//trigger the forward transition:
$newActivityExecutions = $this->activityExecutionService->moveForward($activityExecution, $nextConnector, $newActivities, $processExecution);
//trigger the notifications
$notificationService->trigger($nextConnector, $activityExecution, $processExecution);
}
//transition done from here: now get the following activities:
//if the connector is not a parallel one, let the user continue in his current branch and prevent the pause:
$uniqueNextActivityExecution = null;
if (!is_null($nextConnector)) {
if ($connectorService->getType($nextConnector)->getUri() != INSTANCE_TYPEOFCONNECTORS_PARALLEL) {
if (count($newActivityExecutions) == 1) {
//TODO: could do a double check here: if($newActivities[0] is one of the activty found in the current tokens):
if ($this->activityExecutionService->checkAcl(reset($newActivityExecutions), $currentUser, $processExecution)) {
$uniqueNextActivityExecution = reset($newActivityExecutions);
}
}
}
}
$setPause = true;
$authorizedActivityExecutions = array();
if (!count($newActivities) || $activityDefinitionService->isFinal($activityBeforeTransition)) {
//there is no following activity so the process ends here:
$this->finish($processExecution);
return array();
} elseif (!is_null($uniqueNextActivityExecution)) {
//we are certain that the next activity would be for the user so return it:
$authorizedActivityExecutions[$uniqueNextActivityExecution->getUri()] = $uniqueNextActivityExecution;
$setPause = false;
} else {
foreach ($newActivityExecutions as $activityExecutionAfterTransition) {
//check if the current user is allowed to execute the activity
if ($this->activityExecutionService->checkAcl($activityExecutionAfterTransition, $currentUser, $processExecution)) {
$authorizedActivityExecutions[$activityExecutionAfterTransition->getUri()] = $activityExecutionAfterTransition;
$setPause = false;
} else {
continue;
}
}
}
$returnValue = array();
//finish actions on the authorized acitivty definitions
foreach ($authorizedActivityExecutions as $uri => $activityExecutionAfterTransition) {
// Last but not least ... is the next activity a machine activity ?
// if yes, we perform the transition.
/*
* @todo to be tested
*/
$activityAfterTransition = $this->activityExecutionService->getExecutionOf($activityExecutionAfterTransition);
if ($activityDefinitionService->isHidden($activityAfterTransition)) {
//required to create an activity execution here with:
$currentUser = $userService->getCurrentUser();
if (is_null($currentUser)) {
throw new wfEngine_models_classes_ProcessExecutionException("No current user found!");
}
$activityExecutionResource = $this->initCurrentActivityExecution($processExecution, $activityExecutionAfterTransition, $currentUser, true);
//force execution of the ghost actiivty
//service not executed? use curl request?
if (!is_null($activityExecutionResource)) {
$followingActivityExecutions = $this->performTransition($processExecution, $activityExecutionResource);
if (is_array($followingActivityExecutions)) {
foreach ($followingActivityExecutions as $followingActivityExec) {
$returnValue[$followingActivityExec->getUri()] = $followingActivityExec;
}
}
} else {
throw new wfEngine_models_classes_ProcessExecutionException('the activity execution cannot be created for the hidden activity');
}
} else {
$returnValue[$uri] = $activityExecutionAfterTransition;
}
}
if ($setPause) {
$this->pause($processExecution);
} else {
if (!$this->isFinished($processExecution)) {
$this->resume($processExecution);
}
}
return $returnValue;
}
/**
* Test the tokens into a parallel process
*/
public function testVirtualParallelJoinProcess()
{
error_reporting(E_ALL);
$t_start = microtime(true);
//init services
$activityService = wfEngine_models_classes_ActivityService::singleton();
$processVariableService = wfEngine_models_classes_VariableService::singleton();
$authoringService = wfAuthoring_models_classes_ProcessService::singleton();
$activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
$activityExecutionService->cache = (bool) self::SERVICE_CACHE;
//process definition
$processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
$processDefinition = $processDefinitionClass->createInstance('PJ processForUnitTest_' . date(DATE_ISO8601), 'created for the unit test of process execution');
$this->assertNotNull($processDefinition);
/*
+---------------+
| activity 0 |
+-------+-------+
|
+---v---+
| c 0 | split
+--+-+--+
| |
3 +---------+ +---------+ unit_var_12345678
| |
+-------v--------+ +-------v------+
| activity 1 | | activity 2 |
+-------+--------+ +--------+-----+
| |
+--------+ +--------+
+--v----v--+
| c 2 | join
+----+-----+
|
+-------v--------+
| activity 3 |
+----------------+
*/
//activities definitions
$activity0 = $authoringService->createActivity($processDefinition, 'activity0');
$this->assertNotNull($activity0);
$connector0 = null;
$authoringService->setFirstActivity($processDefinition, $activity0);
$connector0 = $authoringService->createConnector($activity0);
$connectorParallele = new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_PARALLEL);
$authoringService->setConnectorType($connector0, $connectorParallele);
$this->assertNotNull($connector0);
$parallelActivity1 = $authoringService->createActivity($processDefinition, 'activity1');
$this->assertNotNull($parallelActivity1);
$roleRestrictedUser = new core_kernel_classes_Resource(INSTANCE_ACL_ROLE_RESTRICTED_USER);
$activityService->setAcl($parallelActivity1, $roleRestrictedUser, $this->testUserRole);
//!!! it is mendatory to set the role restricted user ACL mode to make this parallel process test case work
$connector1 = null;
$connector1 = $authoringService->createConnector($parallelActivity1);
$this->assertNotNull($connector1);
$parallelActivity2 = $authoringService->createActivity($processDefinition, 'activity2');
$this->assertNotNull($parallelActivity2);
$activityService->setAcl($parallelActivity2, $roleRestrictedUser, $this->testUserRole);
//!!! it is mendatory to set the role restricted user ACL mode to make this parallel process test case work
$connector2 = null;
$connector2 = $authoringService->createConnector($parallelActivity2);
$this->assertNotNull($connector2);
//define parallel activities, first branch with constant cardinality value, while the second listens to a process variable:
$parallelCount1 = 3;
$parallelCount2 = 5;
$parallelCount2_processVar_key = 'unit_var_' . time();
$parallelCount2_processVar = $processVariableService->createProcessVariable('Var for unit test', $parallelCount2_processVar_key);
$prallelActivitiesArray = array($parallelActivity1->getUri() => $parallelCount1, $parallelActivity2->getUri() => $parallelCount2_processVar);
$result = $authoringService->setParallelActivities($connector0, $prallelActivitiesArray);
$this->assertTrue($result);
//set several split variables:
$splitVariable1_key = 'unit_split_var1_' . time();
$splitVariable1 = $processVariableService->createProcessVariable('Split Var1 for unit test', $splitVariable1_key);
$splitVariable2_key = 'unit_split_var2_' . time();
$splitVariable2 = $processVariableService->createProcessVariable('Split Var2 for unit test', $splitVariable2_key);
$splitVariablesArray = array($parallelActivity1->getUri() => array($splitVariable1), $parallelActivity2->getUri() => array($splitVariable1, $splitVariable2));
$connectorService = wfAuthoring_models_classes_ConnectorService::singleton();
$connectorService->setSplitVariables($connector0, $splitVariablesArray);
$prallelActivitiesArray[$parallelActivity2->getUri()] = $parallelCount2;
$joinActivity = $authoringService->createActivity($processDefinition, 'activity3');
//join parallel Activity 1 and 2 to "joinActivity"
$connector1 = wfAuthoring_models_classes_ConnectorService::singleton()->createJoin(array($parallelActivity1, $parallelActivity2), $joinActivity);
/*
$authoringService->createJoinActivity($connector1, $joinActivity, '', $parallelActivity1);
$authoringService->createJoinActivity($connector2, $joinActivity, '', $parallelActivity2);
*/
//run the process
$processExecName = 'Test Parallel Process Execution';
$processExecComment = 'created for processExecustionService test case by ' . __METHOD__;
$processInstance = $this->service->createProcessExecution($processDefinition, $processExecName, $processExecComment);
$this->assertTrue($this->service->checkStatus($processInstance, 'started'));
$this->out(__METHOD__, true);
$this->out("<strong>Forward transitions:</strong>", true);
$previousActivityExecution = null;
$numberActivities = 2 + $parallelCount1 + $parallelCount2;
$createdUsers = array();
$loginProperty = new core_kernel_classes_Property(PROPERTY_USER_LOGIN);
for ($i = 1; $i <= $numberActivities; $i++) {
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$countActivities = count($activitieExecs);
$activity = null;
$activityExecution = null;
if ($countActivities > 1) {
//select one of the available activities in the parallel branch:
foreach ($activitieExecs as $activityExecUri => $activityExec) {
if (!$activityExecutionService->isFinished($activityExec)) {
$activityDefinition = $activityExecutionService->getExecutionOf($activityExec);
$activityUri = $activityDefinition->getUri();
if (isset($prallelActivitiesArray[$activityUri])) {
if ($prallelActivitiesArray[$activityUri] > 0) {
$prallelActivitiesArray[$activityUri]--;
$activityExecution = $activityExec;
$activity = $activityDefinition;
break;
}
}
}
}
} else {
if ($countActivities == 1) {
$activityExecution = reset($activitieExecs);
$activity = $activityExecutionService->getExecutionOf($activityExecution);
} else {
$this->fail('no current activity definition found for the iteration ' . $i);
}
}
$this->out("<strong> Iteration {$i} :</strong>", true);
$this->out("<strong>" . (is_null($activity) ? 'null' : $activity->getLabel()) . "</strong> (among {$countActivities})");
//issue : no activity found for the last iteration...
//init execution
$activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
$this->assertNotNull($activityExecution);
if ($i == 1) {
//set value of the parallel thread:
$processVariableService->push($parallelCount2_processVar_key, $parallelCount2);
//set some values to the split variables:
$values1 = array();
for ($j = 1; $j <= $parallelCount1; $j++) {
$values1[] = 'A' . $j;
}
$values2 = array();
for ($j = 1; $j <= $parallelCount2; $j++) {
$values2[] = 'B' . $j;
}
$processVariableService->push($splitVariable1_key, serialize($values1));
$processVariableService->push($splitVariable2_key, serialize($values2));
} else {
//check dispatched value:
// $value1 = $processVariableService->get($splitVariable1_key);
// $value2 = $processVariableService->get($splitVariable2_key);
// var_dump($value1, $value2);
}
$activityExecStatus = $activityExecutionService->getStatus($activityExecution);
$this->assertNotNull($activityExecStatus);
$this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_STARTED);
//transition to next activity
$this->out("current user: "******"' . $this->currentUser->getUri() . '"');
$this->out("performing transition ...");
//transition to next activity
$performed = $this->service->performTransition($processInstance, $activityExecution);
if (!$performed) {
$this->out('transition failed.');
}
$this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
$this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
//try undoing the transition:
switch ($i) {
case 1:
$this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$this->assertEquals(count($activitieExecs), 1);
$activityBis = $activityExecutionService->getExecutionOf(reset($activitieExecs));
$this->assertTrue($activity->getUri() == $activityBis->getUri());
$transitionResult = $this->service->performTransition($processInstance, $activityExecution);
break;
case 1 + $parallelCount1:
$this->assertFalse($this->service->undoForwardTransition($processInstance, $activityExecution));
$history = $this->service->getExecutionHistory($processInstance);
$this->assertEquals(count($history), 2 * ($parallelCount1 + $parallelCount2) + 1);
//activity 1, 2(closed), 2, 3 and 4
$this->assertFalse($this->service->undoForwardTransition($processInstance, new core_kernel_classes_Resource(reset($history))));
$this->assertNotNull($previousActivityExecution);
$this->assertFalse($this->service->undoForwardTransition($processInstance, $previousActivityExecution));
break;
case 1 + $parallelCount1 + $parallelCount2:
$this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
$transitionResult = $this->service->performTransition($processInstance, $activityExecution);
break;
}
$previousActivityExecution = $activityExecution;
if ($this->service->isPaused($processInstance)) {
//Login another user to execute parallel branch
$this->userService->logout();
$this->out("logout " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"', true);
list($usec, $sec) = explode(" ", microtime());
$login = '******' . $i . '-' . $usec;
$pass = '******';
$userData = array(PROPERTY_USER_LOGIN => $login, PROPERTY_USER_PASSWORD => core_kernel_users_Service::getPasswordHash()->encrypt($pass), PROPERTY_USER_DEFLG => 'http://www.tao.lu/Ontologies/TAO.rdf#Lang' . DEFAULT_LANG, PROPERTY_USER_UILG => 'http://www.tao.lu/Ontologies/TAO.rdf#Lang' . DEFAULT_LANG, PROPERTY_USER_ROLES => INSTANCE_ROLE_WORKFLOW, RDFS_LABEL => $login);
if (!$this->userService->loginAvailable($login)) {
$this->fail('test login already taken');
}
$otherUser = $this->testUserClass->createInstanceWithProperties($userData);
$createdUsers[$otherUser->getUri()] = $otherUser;
if ($this->userService->loginUser($login, $pass)) {
$this->currentUser = $this->userService->getCurrentUser();
$this->out("new user logged in: " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"');
} else {
$this->fail("unable to login user {$login}");
}
}
}
$this->assertTrue($this->service->isFinished($processInstance));
$this->assertTrue($this->service->resume($processInstance));
$this->out("<strong>Backward transitions:</strong>", true);
// var_dump($this->service->getAllActivityExecutions($processInstance));
$j = 0;
$iterationNumber = 2;
while ($j < $iterationNumber) {
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$activityExecution = null;
$activity = null;
switch ($j) {
case 0:
$this->assertEquals(count($activitieExecs), 1);
//check
$activityExecution = reset($activitieExecs);
$activity = $activityExecutionService->getExecutionOf($activityExecution);
break;
case 1:
$this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
//check
$activity = $parallelActivity2;
foreach ($this->service->getCurrentActivityExecutions($processInstance, $activity) as $activityExec) {
if ($activityExecutionService->getActivityExecutionUser($activityExec)->getUri() == $this->currentUser->getUri()) {
$activityExecution = $activityExec;
}
}
if (is_null($activityExecution)) {
$activity = $parallelActivity1;
foreach ($this->service->getCurrentActivityExecutions($processInstance, $activity) as $activityExec) {
if ($activityExecutionService->getActivityExecutionUser($activityExec)->getUri() == $this->currentUser->getUri()) {
$activityExecution = $activityExec;
}
}
}
$this->assertNotNull($activityExecution);
break;
}
$this->out("<strong>" . $activity->getLabel() . "</strong>", true);
//init execution
$activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
$this->assertNotNull($activityExecution);
$activityExecStatus = $activityExecutionService->getStatus($activityExecution);
$this->assertNotNull($activityExecStatus);
$this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_RESUMED);
$this->out("current user: "******"' . $this->currentUser->getUri() . '"');
$this->out("performing transition ...");
//transition to next activity
$transitionResult = $this->service->performBackwardTransition($processInstance, $activityExecution);
if ($j == 0) {
$this->assertTrue(count($transitionResult) > 0);
} else {
if ($j == $iterationNumber - 1) {
//var_dump($transitionResult);
$this->assertFalse($transitionResult);
}
}
$processStatus = $this->service->getStatus($processInstance);
$this->assertNotNull($processStatus);
$this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
$this->out("process status: " . $processStatus->getLabel());
$this->assertEquals($processStatus->getUri(), INSTANCE_PROCESSSTATUS_PAUSED);
$j++;
}
$this->out("<strong>Forward transitions again:</strong>", true);
$currentActivityExecutions = $this->service->getCurrentActivityExecutions($processInstance);
$currentActivityExecutionsCount = count($currentActivityExecutions);
$this->assertEquals($currentActivityExecutionsCount, $parallelCount1 + $parallelCount2);
for ($i = 0; $i < $currentActivityExecutionsCount; $i++) {
$currentActivityExecution = array_pop($currentActivityExecutions);
$user = $activityExecutionService->getActivityExecutionUser($currentActivityExecution);
$activityDefinition = $activityExecutionService->getExecutionOf($currentActivityExecution);
$this->assertNotNull($user);
$this->assertNotNull($activityDefinition);
if (!is_null($user) && !is_null($activityDefinition)) {
$this->userService->logout();
$this->out("logout " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"', true);
$login = (string) $user->getUniquePropertyValue($loginProperty);
$pass = '******';
if ($this->userService->loginUser($login, $pass)) {
$this->currentUser = $this->userService->getCurrentUser();
$this->out("new user logged in: " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"');
} else {
$this->fail("unable to login user {$login}<br>");
}
$iterationNo = $i + 1;
$this->out("<strong>Iteration {$iterationNo}: " . $activityDefinition->getLabel() . "</strong>", true);
//execute activity:
$activityExecution = $this->service->initCurrentActivityExecution($processInstance, $currentActivityExecution, $this->currentUser);
$this->assertNotNull($activityExecution);
$activityExecStatus = $activityExecutionService->getStatus($activityExecution);
$this->assertNotNull($activityExecStatus);
$this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_RESUMED);
//transition to next activity
$this->out("current user: "******"' . $this->currentUser->getUri() . '"');
$this->out("performing transition ...");
//transition to next activity
$this->service->performTransition($processInstance, $activityExecution);
$this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
$this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
//try undoing the transition:
if ($i < $currentActivityExecutionsCount - 1) {
$this->assertFalse($this->service->undoForwardTransition($processInstance, $activityExecution));
}
}
}
//try undoing the transition:
$this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
$transitionResult = $this->service->performTransition($processInstance, $activityExecution);
$this->assertEquals(count($transitionResult), 1);
$activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
$this->assertEquals(count($activitieExecs), 1);
$activityExecution = reset($activitieExecs);
$activity = $activityExecutionService->getExecutionOf($activityExecution);
$this->assertEquals($activity->getUri(), $joinActivity->getUri());
$this->out("<strong>Executing last activity: " . $activity->getLabel() . "</strong>", true);
//init execution
$activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
$this->assertNotNull($activityExecution);
$activityExecStatus = $activityExecutionService->getStatus($activityExecution);
$this->assertNotNull($activityExecStatus);
$this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_STARTED);
//transition to next activity
$this->out("current user: "******"' . $this->currentUser->getUri() . '"');
$this->out("performing transition ...");
//transition to next activity
$this->service->performTransition($processInstance, $activityExecution);
$this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
$this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
$this->assertTrue($this->service->isFinished($processInstance));
$t_end = microtime(true);
$duration = $t_end - $t_start;
$this->out('Elapsed time: ' . $duration . 's', true);
$this->out('deleting created resources:', true);
//delete process exec:
$this->assertTrue($this->service->deleteProcessExecution($processInstance));
//delete processdef:
$this->assertTrue($authoringService->deleteProcess($processDefinition));
$parallelCount2_processVar->delete();
//delete created users:
foreach ($createdUsers as $createdUser) {
$this->out('deleting ' . $createdUser->getLabel() . ' "' . $createdUser->getUri() . '"');
$this->assertTrue($this->userService->removeUser($createdUser));
}
if (!is_null($this->currentUser)) {
$this->userService->logout();
$this->userService->removeUser($this->currentUser);
}
}
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');
}
}
/**
* Test the notifications in a sequencial process
*/
public function testNotificationsInProcess()
{
try {
$processExecutionService = wfEngine_models_classes_ProcessExecutionService::singleton();
$authoringService = wfAuthoring_models_classes_ProcessService::singleton();
$activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
$roleService = wfEngine_models_classes_RoleService::singleton();
//create a new process def
$processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
$processDefinition = $processDefinitionClass->createInstance('ProcessForUnitTest', 'Unit test');
$this->assertIsA($processDefinition, 'core_kernel_classes_Resource');
$aclModeRole = new core_kernel_classes_Resource(INSTANCE_ACL_ROLE);
$aclModeUser = new core_kernel_classes_Resource(INSTANCE_ACL_USER);
$wfRole = new core_kernel_classes_Resource(INSTANCE_ROLE_WORKFLOW);
$role1 = $roleService->addRole('Role 1', $wfRole);
$role2 = $roleService->addRole('Role 2', $wfRole);
$roleService->setRoleToUsers($role2, array($this->currentUser));
//define activities and connectors
$activity1 = $authoringService->createActivity($processDefinition, 'activity1');
$this->assertNotNull($activity1);
$authoringService->setFirstActivity($processDefinition, $activity1);
//activity is allowed to the created role
$activityExecutionService->setAcl($activity1, $aclModeRole, $role2);
$connector1 = null;
$connector1 = $authoringService->createConnector($activity1);
$authoringService->setConnectorType($connector1, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
$this->assertNotNull($connector1);
$this->service->bindProperties($connector1, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_USER, PROPERTY_CONNECTORS_USER_NOTIFIED => $this->currentUser->getUri(), PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 1 notification to user ' . $this->currentUser->getLabel()));
$activity2 = $authoringService->createSequenceActivity($connector1, null, 'activity2');
$this->assertNotNull($activity2);
//2nd activity is allowed to create role
$activityExecutionService->setAcl($activity2, $aclModeRole, $role2);
$connector2 = null;
$connector2 = $authoringService->createConnector($activity2);
$authoringService->setConnectorType($connector2, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
$this->assertNotNull($connector2);
$this->service->bindProperties($connector2, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_PREVIOUS, PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 2 notification to previous activity user ' . $this->currentUser->getLabel()));
$activity3 = $authoringService->createSequenceActivity($connector2, null, 'activity3');
$this->assertNotNull($activity3);
$connector3 = null;
$connector3 = $authoringService->createConnector($activity3);
$authoringService->setConnectorType($connector3, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
$this->assertNotNull($connector3);
$this->service->bindProperties($connector3, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_NEXT, PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 3 notification to next activity user ' . $this->currentUser->getLabel()));
$activity4 = $authoringService->createSequenceActivity($connector3, null, 'activity4');
$this->assertNotNull($activity4);
//allowed to the currentUser only
$activityExecutionService->setAcl($activity4, $aclModeUser, $this->currentUser);
$connector4 = null;
$connector4 = $authoringService->createConnector($activity4);
$authoringService->setConnectorType($connector4, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
$this->assertNotNull($connector4);
$this->service->bindProperties($connector4, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_ROLE, PROPERTY_CONNECTORS_ROLE_NOTIFIED => $role2->getUri(), PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 4 notification to role user ' . $role2->getLabel()));
$activity5 = $authoringService->createSequenceActivity($connector4, null, 'activity5');
$this->assertNotNull($activity5);
//run the process
$processExecName = 'Test Process Execution';
$processExecComment = 'created for Notification service test case by ' . __METHOD__;
$proc = $processExecutionService->createProcessExecution($processDefinition, $processExecName, $processExecComment);
$i = 1;
while ($i <= 5) {
$activityExecs = $processExecutionService->getAvailableCurrentActivityExecutions($proc, $this->currentUser);
$this->assertEquals(count($activityExecs), 1);
$activityExec = reset($activityExecs);
$activity = $activityExecutionService->getExecutionOf($activityExec);
$this->out("<strong>" . $activity->getLabel() . "</strong>", true);
$this->assertTrue($activity->getLabel() == 'activity' . $i);
//init execution
$activityExecution = $processExecutionService->initCurrentActivityExecution($proc, $activityExec, $this->currentUser);
$this->assertIsA($activityExecution, "core_kernel_classes_Resource");
//transition to nextactivity
$transitionResult = $processExecutionService->performTransition($proc, $activityExecution);
$this->assertFalse($processExecutionService->isPaused($proc));
$i++;
}
$this->assertTrue($processExecutionService->isFinished($proc));
//check the created notifications
$notifications = array();
$notificationProcessExecProp = new core_kernel_classes_Property(PROPERTY_NOTIFICATION_PROCESS_EXECUTION);
$notificationToProp = new core_kernel_classes_Property(PROPERTY_NOTIFICATION_TO);
$notificationsToSend = $this->service->getNotificationsToSend();
$this->assertTrue(count($notificationsToSend) > 0);
foreach ($this->service->getNotificationsToSend() as $notification) {
$notificationProcess = $notification->getOnePropertyValue($notificationProcessExecProp);
if (!is_null($notificationProcess)) {
if ($notificationProcess->getUri() == $proc->getUri()) {
$notifiedUser = $notification->getOnePropertyValue($notificationToProp);
$this->assertNotNull($notifiedUser);
$this->assertEquals($notifiedUser->getUri(), $this->currentUser->getUri());
$notifications[] = $notification;
}
}
}
$notificationCount = count($notifications);
$this->assertEquals($notificationCount, 4);
// $this->out("$notificationCount notifications to be sent");
// $this->assertTrue($this->service->sendNotifications(new tao_helpers_transfert_MailAdapter()));
// $this->out("All notifications sent");
//delete notifications:
foreach ($notifications as $notification) {
$this->assertTrue($notification->delete());
}
$this->assertTrue($role2->delete());
//delete process exec:
$this->assertTrue($processExecutionService->deleteProcessExecution($proc));
//delete processdef:
$this->assertTrue($authoringService->deleteProcess($processDefinition));
if (!is_null($this->currentUser)) {
$this->userService->logout();
$this->assertTrue($this->userService->removeUser($this->currentUser));
}
} catch (common_Exception $ce) {
$this->fail($ce);
}
}
/**
* Short description of method getValue
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param string rowId
* @param string columnId
* @param string data
* @return mixed
*/
public function getValue($rowId, $columnId, $data = null)
{
$returnValue = null;
if (isset($this->data[$rowId])) {
//return values:
if (isset($this->data[$rowId][$columnId])) {
$returnValue = $this->data[$rowId][$columnId];
}
} else {
// 'PROPERTY_ACTIVITY_EXECUTION_CTX_RECOVERY' => NS_WFENGINE . '#PropertyActivityExecutionsContextRecovery',
// 'PROPERTY_ACTIVITY_EXECUTION_VARIABLES' => NS_WFENGINE .'#PropertyActivityExecutionsHasVariables',
// 'PROPERTY_ACTIVITY_EXECUTION_PREVIOUS' => NS_WFENGINE .'#PropertyActivityExecutionsPreviousActivityExecutions',
// 'PROPERTY_ACTIVITY_EXECUTION_FOLLOWING' => NS_WFENGINE .'#PropertyActivityExecutionsFollowingActivityExecutions',
// 'PROPERTY_ACTIVITY_EXECUTION_NONCE' => NS_WFENGINE . '#PropertyActivityExecutionsNonce',
if (common_Utils::isUri($rowId)) {
$excludedProperties = $this->excludedProperties;
$activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
$activityExecution = new core_kernel_classes_Resource($rowId);
$status = $activityExecutionService->getStatus($activityExecution);
$this->data[$rowId] = array();
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_ACTIVITY, $excludedProperties)) {
$activityExecutionOf = $activityExecutionService->getExecutionOf($activityExecution);
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_ACTIVITY] = $activityExecutionOf->getLabel();
}
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_STATUS, $excludedProperties)) {
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_STATUS] = is_null($status) ? null : $status->getLabel();
}
$timeProperties = array(PROPERTY_ACTIVITY_EXECUTION_TIME_CREATED, PROPERTY_ACTIVITY_EXECUTION_TIME_STARTED, PROPERTY_ACTIVITY_EXECUTION_TIME_LASTACCESS);
foreach ($timeProperties as $timeProperty) {
if (!in_array($timeProperty, $excludedProperties)) {
$time = (string) $activityExecution->getOnePropertyValue(new core_kernel_classes_Property($timeProperty));
$this->data[$rowId][$timeProperty] = !empty($time) ? date('d-m-Y G:i:s', $time) : 'n/a';
}
}
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_CURRENT_USER, $excludedProperties)) {
$user = $activityExecutionService->getActivityExecutionUser($activityExecution);
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_CURRENT_USER] = is_null($user) ? 'n/a' : $user->getLabel();
}
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_ACL_MODE, $excludedProperties)) {
$aclMode = $activityExecutionService->getAclMode($activityExecution);
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_ACL_MODE] = is_null($aclMode) ? 'n/a' : $aclMode->getLabel();
}
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_RESTRICTED_USER, $excludedProperties)) {
$restricedRole = $activityExecutionService->getRestrictedRole($activityExecution);
$restrictedTo = !is_null($restricedRole) ? $restricedRole : $activityExecutionService->getRestrictedUser($activityExecution);
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_RESTRICTED_USER] = is_null($restrictedTo) ? 'n/a' : $restrictedTo->getLabel();
}
if (!in_array(PROPERTY_ACTIVITY_EXECUTION_PROCESSEXECUTION, $excludedProperties)) {
$processExecution = $activityExecutionService->getRelatedProcessExecution($activityExecution);
$this->data[$rowId][PROPERTY_ACTIVITY_EXECUTION_PROCESSEXECUTION] = is_null($processExecution) ? 'n/a' : $processExecution->getUri();
}
if (!in_array('runnable', $excludedProperties)) {
$runnable = false;
$crtUser = wfEngine_models_classes_UserService::singleton()->getCurrentUser();
if (!is_null($crtUser)) {
/**
* @todo the null status should not exist
* @see Sam when a change will occur
*/
$runnable = is_null($status) || $status->getUri() != INSTANCE_PROCESSSTATUS_FINISHED && $status->getUri() != INSTANCE_PROCESSSTATUS_CLOSED && $status->getUri() != INSTANCE_PROCESSSTATUS_STOPPED && $activityExecutionService->checkAcl($activityExecution, $crtUser);
}
$this->data[$rowId]['runnable'] = $runnable;
}
if (isset($this->data[$rowId][$columnId])) {
$returnValue = $this->data[$rowId][$columnId];
}
}
}
return $returnValue;
}
/**
*
* Main page of wfEngine containning 2 sections :
* - Processes Execution in progress or just started
* - Processes Definition user may instanciate
*
* @return void
*/
public function index()
{
//init required services
$activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
$processExecutionService = wfEngine_models_classes_ProcessExecutionService::singleton();
$processDefinitionService = wfEngine_models_classes_ProcessDefinitionService::singleton();
$userService = wfEngine_models_classes_UserService::singleton();
//get current user:
$currentUser = $userService->getCurrentUser();
//init variable that save data to be used in the view
$processViewData = array();
$userViewData = wfEngine_helpers_UsersHelper::buildCurrentUserForView();
$this->setData('userViewData', $userViewData);
//list of available process executions:
$processInstancesClass = new core_kernel_classes_Class(CLASS_PROCESSINSTANCES);
$processExecutions = $processInstancesClass->getInstances();
foreach ($processExecutions as $processExecution) {
if (!is_null($processExecution) && $processExecution instanceof core_kernel_classes_Resource) {
try {
$processDefinition = $processExecutionService->getExecutionOf($processExecution);
} catch (wfEngine_models_classes_ProcessExecutionException $e) {
$processDefinition = null;
$processExecutionService->deleteProcessExecution($processExecution);
continue;
}
$processStatus = $processExecutionService->getStatus($processExecution);
if (is_null($processStatus) || !$processStatus instanceof core_kernel_classes_Resource) {
continue;
}
$currentActivities = array();
// Bypass ACL Check if possible...
if ($processStatus->getUri() == INSTANCE_PROCESSSTATUS_FINISHED) {
$processViewData[] = array('type' => $processDefinition->getLabel(), 'label' => $processExecution->getLabel(), 'uri' => $processExecution->getUri(), 'activities' => array(array('label' => '', 'uri' => '', 'may_participate' => false, 'finished' => true, 'allowed' => true)), 'status' => $processStatus);
continue;
} else {
$currentActivityExecutions = $processExecutionService->getCurrentActivityExecutions($processExecution);
foreach ($currentActivityExecutions as $uri => $currentActivityExecution) {
$isAllowed = $activityExecutionService->checkAcl($currentActivityExecution, $currentUser, $processExecution);
$activityExecFinishedByUser = false;
$assignedUser = $activityExecutionService->getActivityExecutionUser($currentActivityExecution);
if (!is_null($assignedUser) && $assignedUser->getUri() == $currentUser->getUri()) {
$activityExecFinishedByUser = $activityExecutionService->isFinished($currentActivityExecution);
}
$currentActivity = $activityExecutionService->getExecutionOf($currentActivityExecution);
$currentActivities[] = array('label' => $currentActivity->getLabel(), 'uri' => $uri, 'may_participate' => $processStatus->getUri() != INSTANCE_PROCESSSTATUS_FINISHED && $isAllowed, 'finished' => $processStatus->getUri() == INSTANCE_PROCESSSTATUS_FINISHED, 'allowed' => $isAllowed, 'activityEnded' => $activityExecFinishedByUser);
}
$processViewData[] = array('type' => $processDefinition->getLabel(), 'label' => $processExecution->getLabel(), 'uri' => $processExecution->getUri(), 'activities' => $currentActivities, 'status' => $processStatus);
}
}
}
//list of available process definitions:
$processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
$availableProcessDefinitions = $processDefinitionClass->getInstances();
//filter process that can be initialized by the current user (2nd check...)
$authorizedProcessDefinitions = array();
foreach ($availableProcessDefinitions as $processDefinition) {
if ($processDefinitionService->checkAcl($processDefinition, $currentUser)) {
$authorizedProcessDefinitions[] = $processDefinition;
}
}
$this->setData('availableProcessDefinition', $authorizedProcessDefinitions);
$this->setData('processViewData', $processViewData);
$this->setView('main.tpl');
}
