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<?php |
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declare(strict_types=1); |
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namespace Spiral\Http\Middleware; |
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use Psr\Http\Message\ResponseFactoryInterface; |
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use Psr\Http\Message\ResponseInterface as Response; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface as Handler; |
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use Spiral\Exceptions\ExceptionHandlerInterface; |
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use Spiral\Exceptions\ExceptionRendererInterface; |
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use Spiral\Http\ErrorHandler\RendererInterface; |
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use Spiral\Http\Exception\ClientException; |
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use Spiral\Http\Header\AcceptHeader; |
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use Spiral\Http\Middleware\ErrorHandlerMiddleware\SuppressErrorsInterface; |
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use Spiral\Logger\Traits\LoggerTrait; |
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use Spiral\Router\Exception\RouterException; |
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/** |
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* Wraps Client and Routing exceptions into proper response. |
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*/ |
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final class ErrorHandlerMiddleware implements MiddlewareInterface |
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{ |
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use LoggerTrait; |
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public function __construct( |
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private readonly SuppressErrorsInterface $suppressErrors, |
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private readonly RendererInterface $renderer, |
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private readonly ResponseFactoryInterface $responseFactory, |
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private readonly ExceptionHandlerInterface $errorHandler, |
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) { |
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} |
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/** |
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* @psalm-suppress UnusedVariable |
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* @throws \Throwable |
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*/ |
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public function process(Request $request, Handler $handler): Response |
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{ |
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try { |
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return $handler->handle($request); |
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} catch (ClientException|RouterException $e) { |
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$code = $e instanceof ClientException ? $e->getCode() : 404; |
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} catch (\Throwable $e) { |
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$code = 500; |
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} |
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$this->errorHandler->report($e); |
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if (!$this->suppressErrors->suppressed()) { |
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return $this->renderError($request, $e, $code); |
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} |
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$this->logError($request, $code, $e->getMessage()); |
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return $this->renderer->renderException($request, $code, $e); |
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} |
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/** |
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* @throws \Throwable |
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*/ |
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private function renderError(Request $request, \Throwable $e, int $code): Response |
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{ |
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$response = $this->responseFactory->createResponse($code); |
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[$format, $renderer] = $this->getRenderer($this->errorHandler, $request); |
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if ($format !== null) { |
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$response = $response->withHeader('Content-Type', $format . '; charset=UTF-8'); |
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} |
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$response->getBody()->write( |
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(string)$renderer?->render( |
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exception: $e, |
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verbosity: null, |
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format: $format |
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) |
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); |
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return $response; |
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} |
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/** |
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* @return array{string|null, ExceptionRendererInterface|null} |
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*/ |
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private function getRenderer(ExceptionHandlerInterface $handler, Request $request): array |
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{ |
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if ($request->hasHeader('Accept')) { |
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$acceptItems = AcceptHeader::fromString($request->getHeaderLine('Accept'))->getAll(); |
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foreach ($acceptItems as $item) { |
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$format = $item->getValue(); |
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$renderer = $handler->getRenderer($format); |
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if ($renderer !== null) { |
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return [$format, $renderer]; |
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} |
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} |
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} |
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return [null, $handler->getRenderer()]; |
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} |
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private function logError(Request $request, int $code, string $message): void |
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{ |
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$this->getLogger()->error( |
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\sprintf( |
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'%s://%s%s caused the error %s (%s) by client %s.', |
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$request->getUri()->getScheme(), |
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$request->getUri()->getHost(), |
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$request->getUri()->getPath(), |
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$code, |
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$message ?: '-not specified-', |
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$request->getServerParams()['REMOTE_ADDR'] ?? '127.0.0.1' |
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) |
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); |
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} |
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} |
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spiral /
framework
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