src/Listener/JsonExceptionListener.php line 46

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  1. <?php
  3. /*
  4.  * This file is part of the Novo SGA project.
  5.  *
  6.  * (c) Rogerio Lino <rogeriolino@gmail.com>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace App\Listener;
  14. use Novosga\Http\Envelope;
  15. use Symfony\Component\HttpFoundation\JsonResponse;
  16. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  17. use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  18. use Symfony\Component\HttpKernel\KernelInterface;
  19. use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
  20. use Symfony\Component\Security\Core\Exception\AuthenticationException;
  21. use Symfony\Contracts\Translation\TranslatorInterface;
  23. /**
  24.  * JsonExceptionListener
  25.  *
  26.  * @author Rogerio Lino <rogeriolino@gmail.com>
  27.  */
  28. class JsonExceptionListener extends AppListener
  29. {
  30.     /**
  31.      * @var KernelInterface
  32.      */
  33.     private $kernel;
  34.     
  35.     /**
  36.      * @var TranslatorInterface
  37.      */
  38.     private $translator;
  39.     
  40.     public function __construct(KernelInterface $kernel, TranslatorInterface $translator)
  41.     {
  42.         $this->kernel     = $kernel;
  43.         $this->translator = $translator;
  44.     }
  45.     
  46.     public function onKernelException(ExceptionEvent $event)
  47.     {
  48.         if (KernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
  49.             return;
  50.         }
  51.         
  52.         $exception = $event->getThrowable();
  53.         $request   = $event->getRequest();
  54.         $debug     = $this->kernel->getEnvironment() === 'dev';
  55.         
  56.         if ($this->isApiRequest($request)) {
  57.             if ($exception instanceof NotFoundHttpException) {
  58.                 $json = [
  59.                     'code' => 404,
  60.                     'error' => 'Not found',
  61.                 ];
  62.             } else if ($exception instanceof AuthenticationCredentialsNotFoundException) {
  63.                 $json = [
  64.                     'code' => 403,
  65.                     'error' => 'Not authenticated',
  66.                 ];
  67.             } else {
  68.                 $json = [
  69.                     'code' => 400,
  70.                     'error' => $exception->getMessage(),
  71.                 ];
  72.             }
  73.             
  74.             if ($debug) {
  75.                 $json['detail'] = $exception->getTraceAsString();
  76.             }
  77.             
  78.             $response = new JsonResponse($json);
  79.             $event->setResponse($response);
  80.         } else if ($request->isXmlHttpRequest()) {
  81.             $envelope = new Envelope();
  82.             $envelope->exception($exception, $debug);
  83.             
  84.             if ($exception instanceof AuthenticationException) {
  85.                 $error = $this->translator->trans('session.invalid');
  86.                 $envelope->setSessionStatus('inactive');
  87.                 $envelope->setMessage($error);
  88.             }
  89.             
  90.             $response = new JsonResponse($envelope);
  91.             $event->setResponse($response);
  92.         }
  93.     }
  94. }