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| 1 | <?php |
| 2 | |
| 3 | namespace Olz\EventListener; |
| 4 | |
| 5 | use Olz\Components\Error\OlzErrorPage\OlzErrorPage; |
| 6 | use Olz\Utils\WithUtilsTrait; |
| 7 | use Symfony\Component\EventDispatcher\Attribute\AsEventListener; |
| 8 | use Symfony\Component\HttpFoundation\Response; |
| 9 | use Symfony\Component\HttpKernel\Event\ExceptionEvent; |
| 10 | use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface; |
| 11 | |
| 12 | #[AsEventListener(event: 'kernel.exception', method: 'onKernelException')] |
| 13 | class KernelExceptionListener { |
| 14 | use WithUtilsTrait; |
| 15 | |
| 16 | protected ?\Throwable $is_handling_exception = null; |
| 17 | |
| 18 | public function onKernelException(ExceptionEvent $event): void { |
| 19 | $exception = $event->getThrowable(); |
| 20 | $previous_exception = $this->is_handling_exception; |
| 21 | $this->is_handling_exception = $exception; |
| 22 | |
| 23 | if ($previous_exception !== null) { |
| 24 | $this->log()->warning("Was already handling exception {$previous_exception->getMessage()}, but now also {$exception->getMessage()}.", [$previous_exception, $exception]); |
| 25 | return; |
| 26 | } |
| 27 | |
| 28 | $response = new Response(); |
| 29 | |
| 30 | if ($exception instanceof HttpExceptionInterface) { |
| 31 | $this->log()->info("Handling HttpExceptionInterface {$exception->getMessage()}...", [$exception]); |
| 32 | $http_status_code = $exception->getStatusCode(); |
| 33 | $response->setStatusCode($http_status_code); |
| 34 | $response->headers->replace($exception->getHeaders()); |
| 35 | $response->setContent(OlzErrorPage::render([ |
| 36 | 'http_status_code' => $http_status_code, |
| 37 | ], $this)); |
| 38 | } else { |
| 39 | $this->log()->warning("Non-HttpExceptionInterface exception: {$exception->getMessage()}\n{$exception->getTraceAsString()}"); |
| 40 | $response->setStatusCode(Response::HTTP_INTERNAL_SERVER_ERROR); |
| 41 | $response->setContent(OlzErrorPage::render([], $this)); |
| 42 | } |
| 43 | |
| 44 | $event->setResponse($response); |
| 45 | } |
| 46 | } |