/**
  * returns the actions of a module from the ontology
  *
  * @access public
  * @author Jerome Bogaerts, <*****@*****.**>
  * @param  Resource module
  * @return array
  */
 public static function getActions(core_kernel_classes_Resource $module)
 {
     $returnValue = array();
     $controllerClassName = funcAcl_helpers_Map::getControllerFromUri($module->getUri());
     try {
         foreach (ControllerHelper::getActions($controllerClassName) as $actionName) {
             $uri = funcAcl_helpers_Map::getUriForAction($controllerClassName, $actionName);
             $returnValue[$uri] = new core_kernel_classes_Resource($uri);
         }
     } catch (ReflectionException $e) {
         // unknown controller, no actions returned
     }
     return (array) $returnValue;
 }
 /**
  * Return the cached description of the roles
  * that have access to this controller
  * 
  * @param string $controllerClassName
  * @return array
  */
 public static function getControllerAccess($controllerClassName)
 {
     try {
         $returnValue = self::getCacheImplementation()->get(self::SERIAL_PREFIX_MODULE . $controllerClassName);
     } catch (common_cache_Exception $e) {
         $extId = funcAcl_helpers_Map::getExtensionFromController($controllerClassName);
         $extension = funcAcl_helpers_Map::getUriForExtension($extId);
         $module = funcAcl_helpers_Map::getUriForController($controllerClassName);
         $roleClass = new core_kernel_classes_Class(CLASS_ROLE);
         $accessProperty = new core_kernel_classes_Property(funcAcl_models_classes_AccessService::PROPERTY_ACL_GRANTACCESS);
         $returnValue = array('module' => array(), 'actions' => array());
         // roles by extensions
         $roles = $roleClass->searchInstances(array($accessProperty->getUri() => $extension), array('recursive' => true, 'like' => false));
         foreach ($roles as $grantedRole) {
             $returnValue['module'][] = $grantedRole->getUri();
         }
         // roles by controller
         $filters = array($accessProperty->getUri() => $module);
         $options = array('recursive' => true, 'like' => false);
         foreach ($roleClass->searchInstances($filters, $options) as $grantedRole) {
             $returnValue['module'][] = $grantedRole->getUri();
         }
         // roles by action
         foreach (ControllerHelper::getActions($controllerClassName) as $actionName) {
             $actionUri = funcAcl_helpers_Map::getUriForAction($controllerClassName, $actionName);
             $rolesForAction = $roleClass->searchInstances(array($accessProperty->getUri() => $actionUri), array('recursive' => true, 'like' => false));
             if (!empty($rolesForAction)) {
                 $actionName = funcAcl_helpers_Map::getActionFromUri($actionUri);
                 $returnValue['actions'][$actionName] = array();
                 foreach ($rolesForAction as $roleResource) {
                     $returnValue['actions'][$actionName][] = $roleResource->getUri();
                 }
             }
         }
         self::getCacheImplementation()->put($returnValue, self::SERIAL_PREFIX_MODULE . $controllerClassName);
     }
     return $returnValue;
 }
 /**
  * Shows the access to the actions of a controller for a specific role
  * 
  * @throws Exception
  */
 public function getActions()
 {
     if (!tao_helpers_Request::isAjax()) {
         throw new Exception("wrong request mode");
     } else {
         $role = new core_kernel_classes_Resource($this->getRequestParameter('role'));
         $included = array();
         foreach (tao_models_classes_RoleService::singleton()->getIncludedRoles($role) as $includedRole) {
             $included[] = $includedRole->getUri();
         }
         $module = new core_kernel_classes_Resource($this->getRequestParameter('module'));
         $controllerClassName = funcAcl_helpers_Map::getControllerFromUri($module->getUri());
         $controllerAccess = funcAcl_helpers_Cache::getControllerAccess($controllerClassName);
         $actions = array();
         foreach (ControllerHelper::getActions($controllerClassName) as $actionName) {
             $uri = funcAcl_helpers_Map::getUriForAction($controllerClassName, $actionName);
             $part = explode('#', $uri);
             list($type, $extId, $modId, $actId) = explode('_', $part[1]);
             $allowedRoles = isset($controllerAccess['actions'][$actionName]) ? array_merge($controllerAccess['module'], $controllerAccess['actions'][$actionName]) : $controllerAccess['module'];
             $access = count(array_intersect($included, $allowedRoles)) > 0 ? self::ACCESS_INHERITED : (in_array($role->getUri(), $allowedRoles) ? self::ACCESS_FULL : self::ACCESS_NONE);
             $actions[$actId] = array('uri' => $uri, 'access' => $access);
         }
         ksort($actions);
         $this->returnJson($actions);
     }
 }