Symfony Profiler

<?php
namespace App\CmsBundle\EventListener;
use Doctrine\ORM\EntityManager;
use Symfony\Component\HttpKernel\Event\ExceptionEvent;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use App\CmsBundle\Entity\Settings;
use Twig\Environment;
class ExceptionListener
{
private $em;
private $container;
private $twig;
function __construct(EntityManager $em, $container, Environment $twig) {
$this->em = $em;
$this->container = $container;
$this->twig = $twig;
}
public function onKernelException(ExceptionEvent $event)
{
// You get the exception object from the received event
$exception = $event->getThrowable();
$session = $this->container->get('session');
$request = $this->container->get('request_stack')->getCurrentRequest() ;
$language = null;
$languages = $this->em->getRepository('CmsBundle:Language')->findAll();
if (empty($request)) {
$localeInRequest = 'nl';
} else {
$localeInRequest = $request->getLocale();
}
if ($localeInRequest == 'en') {
$localeInRequest = 'gb';
}
// THIS should be in setRequest() but needs more testing. And other Settings queries need to be adapted.
$language = $this->em->getRepository('CmsBundle:Language')->findOneBy(['locale' => $localeInRequest]);
if(empty($language)){
$language = $this->em->getRepository('CmsBundle:Language')->findOneBy([], ['id' => 'asc']);
}
$Settings = null;
if (!empty($request)) {
if(preg_match('/(\/[a-z]{2})(\/.*?)?$/', $request->getPathInfo(), $m)){
$Settings = $this->em->getRepository('CmsBundle:Settings')->findOneBy(['base_uri' => $m[1]]);
}else{
$Settings = $this->em->getRepository('CmsBundle:Settings')->findOneBy(['host' => str_replace('www.', '', $request->getHttpHost())]);
}
} else {
$Settings = $this->em->getRepository(Settings::class)->findOneBy(['language' => $language]);
}
if(empty($Settings)){
$locale = $session->get('_locale');
if($locale){
$language = $this->em->getRepository('CmsBundle:Language')->findOneByLocale($locale);
}else{
$language = $languages[0];
}
}else{
$language = $Settings->getLanguage();
}
if($language == null){
// Might happen after changing locale for a language
$language = $languages[0];
}
if(empty($Settings)){
$Settings = $language->getSettings()->first();
}
if(empty($Settings)){
$Settings = $this->em->getRepository('CmsBundle:Settings')->findOneBy([]);
}
if($this->container->getParameter('kernel.environment') == 'dev'){
dump($exception);
die();
}
$Page = $this->em->getRepository('CmsBundle:Page')->findOneBy(['label' => 'error', 'enabled' => true, 'settings' => $Settings]);
if(empty($Page)){
$Page = $this->em->getRepository('CmsBundle:Page')->findOneBy(['page' => null, 'enabled' => true, 'settings' => $Settings], ['sort' => 'asc']);
}
$pageMetatags = [];
$systemMetatags = [];
if(!empty($Page)){
$Page->exception = $exception;
$Page->mode = $this->container->getParameter('kernel.environment');
$pageMetatags = $this->em->getRepository('CmsBundle:Metatag')->getBySystem(0, (int)$Page->getId(), true);
$systemMetatags = $this->em->getRepository('CmsBundle:Metatag')->getBySystem(1, false, false);
}
$response = new Response($this->twig->render('@Cms/page/page.html.twig', array(
'exception' => $exception,
'Page' => $Page,
'metatags' => $pageMetatags,
'systemMetatags' => $systemMetatags,
'language' => $language,
'Settings' => $Settings,
'languages' => $languages,
'version' => '',
)));
// sends the modified response object to the event
$event->setResponse($response);
}
}

src/CmsBundle/EventListener/ExceptionListener.php line 25