95 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			95 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /*
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|  * This file is part of the Symfony package.
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|  *
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|  * (c) Fabien Potencier <fabien@symfony.com>
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|  *
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|  * For the full copyright and license information, please view the LICENSE
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|  * file that was distributed with this source code.
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|  */
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| 
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| namespace Symfony\Component\ErrorHandler\ErrorRenderer;
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| 
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| use Symfony\Component\ErrorHandler\Exception\FlattenException;
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| use Symfony\Component\HttpFoundation\Request;
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| use Symfony\Component\HttpFoundation\RequestStack;
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| use Symfony\Component\Serializer\Exception\NotEncodableValueException;
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| use Symfony\Component\Serializer\SerializerInterface;
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| 
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| /**
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|  * Formats an exception using Serializer for rendering.
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|  *
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|  * @author Nicolas Grekas <p@tchwork.com>
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|  */
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| class SerializerErrorRenderer implements ErrorRendererInterface
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| {
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|     private $serializer;
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|     private $format;
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|     private $fallbackErrorRenderer;
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|     private $debug;
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| 
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|     /**
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|      * @param string|callable(FlattenException) $format The format as a string or a callable that should return it
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|      *                                                  formats not supported by Request::getMimeTypes() should be given as mime types
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|      * @param bool|callable                     $debug  The debugging mode as a boolean or a callable that should return it
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|      */
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|     public function __construct(SerializerInterface $serializer, $format, ErrorRendererInterface $fallbackErrorRenderer = null, $debug = false)
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|     {
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|         if (!\is_string($format) && !\is_callable($format)) {
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|             throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be a string or a callable, "%s" given.', __METHOD__, \gettype($format)));
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|         }
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| 
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|         if (!\is_bool($debug) && !\is_callable($debug)) {
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|             throw new \TypeError(sprintf('Argument 4 passed to "%s()" must be a boolean or a callable, "%s" given.', __METHOD__, \gettype($debug)));
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|         }
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| 
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|         $this->serializer = $serializer;
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|         $this->format = $format;
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|         $this->fallbackErrorRenderer = $fallbackErrorRenderer ?? new HtmlErrorRenderer();
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|         $this->debug = $debug;
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|     }
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| 
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|     /**
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|      * {@inheritdoc}
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|      */
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|     public function render(\Throwable $exception): FlattenException
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|     {
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|         $headers = [];
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|         $debug = \is_bool($this->debug) ? $this->debug : ($this->debug)($exception);
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|         if ($debug) {
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|             $headers['X-Debug-Exception'] = rawurlencode($exception->getMessage());
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|             $headers['X-Debug-Exception-File'] = rawurlencode($exception->getFile()).':'.$exception->getLine();
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|         }
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| 
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|         $flattenException = FlattenException::createFromThrowable($exception, null, $headers);
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| 
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|         try {
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|             $format = \is_string($this->format) ? $this->format : ($this->format)($flattenException);
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|             $headers = [
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|                 'Content-Type' => Request::getMimeTypes($format)[0] ?? $format,
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|                 'Vary' => 'Accept',
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|             ];
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| 
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|             return $flattenException->setAsString($this->serializer->serialize($flattenException, $format, [
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|                 'exception' => $exception,
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|                 'debug' => $debug,
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|             ]))
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|             ->setHeaders($flattenException->getHeaders() + $headers);
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|         } catch (NotEncodableValueException $e) {
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|             return $this->fallbackErrorRenderer->render($exception);
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|         }
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|     }
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| 
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|     public static function getPreferredFormat(RequestStack $requestStack): \Closure
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|     {
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|         return static function () use ($requestStack) {
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|             if (!$request = $requestStack->getCurrentRequest()) {
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|                 throw new NotEncodableValueException();
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|             }
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| 
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|             return $request->getPreferredFormat();
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|         };
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|     }
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| }
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