/**
* @param FilterControllerEvent $event
*/
public function onKernelController(FilterControllerEvent $event)
{
$request = $event->getRequest();
// Check if the event has a nodeTranslation, if not this method can be skipped
if (!$request->attributes->has('_nodeTranslation')) {
return;
}
$nodeTranslation = $request->attributes->get('_nodeTranslation');
if (!$nodeTranslation instanceof NodeTranslation) {
$nodeTranslation = $this->em->getRepository('KunstmaanNodeBundle:NodeTranslation')->find($nodeTranslation);
$request->attributes->set('_nodeTranslation', $nodeTranslation);
}
$entity = $nodeTranslation->getRef($this->em);
// If the entity is an instance of the SlugActionInterface, change the controller
if ($entity instanceof SlugActionInterface) {
$request->attributes->set('_entity', $entity);
// Do security check by firing an event that gets handled by the SlugSecurityListener
$securityEvent = new SlugSecurityEvent();
$securityEvent->setNode($nodeTranslation->getNode())->setEntity($entity)->setRequest($request)->setNodeTranslation($nodeTranslation);
$this->eventDispatcher->dispatch(Events::SLUG_SECURITY, $securityEvent);
// Set the right controller
$request->attributes->set('_controller', $entity->getControllerAction());
$event->setController($this->resolver->getController($request));
}
}
/**
* Perform basic security checks
*
* @param SlugSecurityEvent $event
*
* @throws AccessDeniedException
* @throws NotFoundHttpException
*/
public function onSlugSecurityEvent(SlugSecurityEvent $event)
{
$node = $event->getNode();
$nodeTranslation = $event->getNodeTranslation();
$request = $event->getRequest();
/* @var SecurityContextInterface $securityContext */
if (false === $this->securityContext->isGranted(PermissionMap::PERMISSION_VIEW, $node)) {
throw new AccessDeniedException('You do not have sufficient rights to access this page.');
}
$isPreview = $request->attributes->get('preview');
if (!$isPreview && !$nodeTranslation->isOnline()) {
throw new NotFoundHttpException('The requested page is not online');
}
}
/**
* Handle the page requests
*
* @param Request $request The request
* @param string $url The url
* @param bool $preview Show in preview mode
*
* @throws NotFoundHttpException
* @throws AccessDeniedException
*
* @return Response|array
*/
public function slugAction(Request $request, $url = null, $preview = false)
{
/* @var EntityManager $em */
$em = $this->getDoctrine()->getManager();
$locale = $request->getLocale();
/* @var NodeTranslation $nodeTranslation */
$nodeTranslation = $request->attributes->get('_nodeTranslation');
// If no node translation -> 404
if (!$nodeTranslation) {
throw $this->createNotFoundException('No page found for slug ' . $url);
}
$entity = $this->getPageEntity($request, $preview, $em, $nodeTranslation);
$node = $nodeTranslation->getNode();
$securityEvent = new SlugSecurityEvent();
$securityEvent->setNode($node)->setEntity($entity)->setRequest($request)->setNodeTranslation($nodeTranslation);
$nodeMenu = $this->container->get('kunstmaan_node.node_menu');
$nodeMenu->setLocale($locale);
$nodeMenu->setCurrentNode($node);
$nodeMenu->setIncludeOffline($preview);
$eventDispatcher = $this->get('event_dispatcher');
$eventDispatcher->dispatch(Events::SLUG_SECURITY, $securityEvent);
//render page
$renderContext = new RenderContext(array('nodetranslation' => $nodeTranslation, 'slug' => $url, 'page' => $entity, 'resource' => $entity, 'nodemenu' => $nodeMenu));
if (method_exists($entity, 'getDefaultView')) {
/** @noinspection PhpUndefinedMethodInspection */
$renderContext->setView($entity->getDefaultView());
}
$preEvent = new SlugEvent(null, $renderContext);
$eventDispatcher->dispatch(Events::PRE_SLUG_ACTION, $preEvent);
$renderContext = $preEvent->getRenderContext();
/** @noinspection PhpUndefinedMethodInspection */
$response = $entity->service($this->container, $request, $renderContext);
$postEvent = new SlugEvent($response, $renderContext);
$eventDispatcher->dispatch(Events::POST_SLUG_ACTION, $postEvent);
$response = $postEvent->getResponse();
$renderContext = $postEvent->getRenderContext();
if ($response instanceof Response) {
return $response;
}
$view = $renderContext->getView();
if (empty($view)) {
throw $this->createNotFoundException('No page found for slug ' . $url);
}
$template = new Template(array());
$template->setTemplate($view);
$request->attributes->set('_template', $template);
return $renderContext->getArrayCopy();
}
/**
* Handle the page requests
*
* @param Request $request The request
* @param string $url The url
* @param bool $preview Show in preview mode
*
* @throws NotFoundHttpException
* @throws AccessDeniedException
*
* @return Response|array
*/
public function slugAction(Request $request, $url = null, $preview = false)
{
/* @var EntityManager $em */
$em = $this->getDoctrine()->getManager();
$locale = $request->getLocale();
/* @var NodeTranslation $nodeTranslation */
$nodeTranslation = $request->get('_nodeTranslation');
if (!$nodeTranslation) {
// When the SlugController is used from a different Routing or RouteLoader class, the _nodeTranslation is not set, so we need this fallback
$nodeTranslation = $em->getRepository('KunstmaanNodeBundle:NodeTranslation')->getNodeTranslationForUrl($url, $locale);
}
// If no node translation -> 404
if (!$nodeTranslation) {
throw $this->createNotFoundException('No page found for slug ' . $url);
}
$entity = $this->getPageEntity($request, $preview, $em, $nodeTranslation);
$securityEvent = new SlugSecurityEvent();
$securityEvent->setNode($nodeTranslation->getNode())->setEntity($entity)->setRequest($request)->setNodeTranslation($nodeTranslation);
$eventDispatcher = $this->get('event_dispatcher');
$eventDispatcher->dispatch(Events::SLUG_SECURITY, $securityEvent);
//render page
$renderContext = new RenderContext(array('nodetranslation' => $nodeTranslation, 'slug' => $url, 'page' => $entity, 'resource' => $entity));
if (method_exists($entity, 'getDefaultView')) {
/** @noinspection PhpUndefinedMethodInspection */
$renderContext->setView($entity->getDefaultView());
}
$preEvent = new SlugEvent(null, $renderContext);
$eventDispatcher->dispatch(Events::PRE_SLUG_ACTION, $preEvent);
$renderContext = $preEvent->getRenderContext();
/** @noinspection PhpUndefinedMethodInspection */
$response = $entity->service($this->container, $request, $renderContext);
$postEvent = new SlugEvent($response, $renderContext);
$eventDispatcher->dispatch(Events::POST_SLUG_ACTION, $postEvent);
$response = $postEvent->getResponse();
$renderContext = $postEvent->getRenderContext();
if ($response instanceof Response) {
return $response;
}
$view = $renderContext->getView();
if (empty($view)) {
throw $this->createNotFoundException('No page found for slug ' . $url);
}
$request->attributes->set('_template', $view);
return $renderContext->getArrayCopy();
}
/**
*
*/
public function onSlugSecurityEvent(SlugSecurityEvent $event)
{
$node = $event->getNode();
$nodeTranslation = $event->getNodeTranslation();
$request = $event->getRequest();
/* @var SecurityContextInterface $securityContext */
if (false === $this->securityContext->isGranted(PermissionMap::PERMISSION_VIEW, $node)) {
throw new AccessDeniedException('You do not have sufficient rights to access this page.');
}
$locale = $request->attributes->get('_locale');
$preview = $request->attributes->get('preview');
// check if the requested node is online, else throw a 404 exception (only when not previewing!)
if (!$preview && !$nodeTranslation->isOnline()) {
throw new NotFoundHttpException("The requested page is not online");
}
$nodeMenu = new NodeMenu($this->em, $this->securityContext, $this->acl, $locale, $node, PermissionMap::PERMISSION_VIEW, $preview);
$request->attributes->set('_nodeMenu', $nodeMenu);
}
/**
* Perform basic security checks
*
* @param SlugSecurityEvent $event
*
* @throws AccessDeniedException
* @throws NotFoundHttpException
*/
public function onSlugSecurityEvent(SlugSecurityEvent $event)
{
$node = $event->getNode();
$nodeTranslation = $event->getNodeTranslation();
$request = $event->getRequest();
if (false === $this->authorizationChecker->isGranted(PermissionMap::PERMISSION_VIEW, $node)) {
throw new AccessDeniedException('You do not have sufficient rights to access this page.');
}
$isPreview = $request->attributes->get('preview');
if (!$isPreview && !$nodeTranslation->isOnline()) {
throw new NotFoundHttpException('The requested page is not online');
}
$nodeMenu = $this->nodeMenu;
$nodeMenu->setLocale($nodeTranslation->getLang());
$nodeMenu->setCurrentNode($node);
$nodeMenu->setIncludeOffline($isPreview);
$request->attributes->set('_nodeMenu', $nodeMenu);
}
