/**
  * Dispatches the frontend of a redirect node
  * @param integer $node Id of the node
  * @return null
  */
 public function indexAction(Cms $cms, I18n $i18n, $site, $node, $locale = null)
 {
     if (!$cms->resolveNode($site, null, $node, RedirectNodeType::NAME)) {
         return;
     }
     if ($locale === null) {
         $locale = $i18n->getLocale()->getCode();
     } else {
         $i18n->setCurrentLocale($locale);
     }
     $path = $this->request->getBasePath(true);
     if (!$path || $path !== $node->getRoute($locale)) {
         return $this->chainWebRequest();
     }
     $url = $node->getRedirectUrl($locale);
     $url = $node->resolveUrl($locale, $this->request->getBaseScript(), $url);
     if ($url) {
         $this->response->setRedirect($url);
         return;
     }
     $node = $node->getRedirectNode($locale);
     if (!$node) {
         throw new CmsException('No redirect properties set to this node for locale "' . $locale . '".');
     }
     $revision = $site->getRevision();
     $site = $site->getId();
     if (!$cms->resolveNode($site, $revision, $node)) {
         return;
     }
     $redirectUrl = $this->request->getBaseScript() . $node->getRoute($locale);
     $this->response->setRedirect($redirectUrl);
 }
 /**
  * Sets a error view to the response if a status code above 399 is set
  * @return null
  */
 public function handleHttpError(Event $event, I18n $i18n)
 {
     $web = $event->getArgument('web');
     $request = $web->getRequest();
     $response = $web->getResponse();
     $route = $request->getRoute();
     if (!$route) {
         return;
     }
     $routeId = $route->getId();
     if ($routeId && substr($routeId, 0, 10) !== 'cms.front.') {
         // don't act on non cms pages
         return;
     }
     $statusCode = $response->getStatusCode();
     if ($statusCode != Response::STATUS_CODE_FORBIDDEN && $statusCode != Response::STATUS_CODE_NOT_FOUND || $request->isXmlHttpRequest() && $response->getView() instanceof JsonView) {
         // js request or not a forbidden or not a not found status
         return;
     }
     $locale = $i18n->getLocale()->getCode();
     // lookup site with the current base URL
     $baseUrl = $request->getBaseUrl();
     $site = null;
     $defaultSite = null;
     $sites = $this->cms->getSites();
     foreach ($sites as $site) {
         if ($site->getBaseUrl($locale) == $baseUrl) {
             break;
         }
         $defaultSite = $site;
         $site = null;
     }
     if (!$site) {
         if (!$defaultSite) {
             return;
         }
         $site = $defaultSite;
     }
     // get the error node
     $node = $site->get('error.' . $statusCode);
     if (!$node) {
         // no node setup for this error
         return;
     }
     // resolve the locale
     $locales = $site->getAvailableLocales();
     if ($locales != Node::LOCALES_ALL && !isset($locales[$locale])) {
         $locale = array_pop($locales);
         $i18n->setCurrentLocale($locale);
     }
     // dispatch the error page
     $routeContainer = $web->getRouter()->getRouteContainer();
     $route = $routeContainer->getRouteById('cms.front.' . $site->getId() . '.' . $node . '.' . $locale);
     if (!$route) {
         $route = $routeContainer->getRouteById('cms.node.frontend.locale');
         $route->setArguments(array('node' => $node, 'locale' => $locale));
     } else {
         $route->setArguments();
     }
     $loginRequest = $web->createRequest($route->getPath());
     $loginRequest->setRoute($route);
     $loginRequest->getHeaders()->setHeader(Header::HEADER_REFERER, $request->getUrl());
     if ($request->hasSession()) {
         $loginRequest->setSession($request->getSession());
     }
     $response->getMessageContainer()->removeAll();
     $response->setView(null);
     $response->setStatusCode(Response::STATUS_CODE_OK);
     $response->removeHeader(Header::HEADER_CONTENT_TYPE);
     $response->clearRedirect();
     try {
         $dispatcher = $web->getDispatcher();
         $dispatcher->dispatch($loginRequest, $response);
     } catch (UnauthorizedException $exception) {
         if ($statusCode === Response::STATUS_CODE_FORBIDDEN) {
             $response->setRedirect($request->getBaseUrl());
             return;
         } else {
             throw $exception;
         }
     }
     $response->setStatusCode($statusCode);
     if ($loginRequest->hasSession()) {
         $request->setSession($loginRequest->getSession());
     }
     if ($statusCode === Response::STATUS_CODE_FORBIDDEN) {
         $response->addMessage(new Message($i18n->getTranslator()->translate('error.unauthorized'), Message::TYPE_ERROR));
     }
 }