Subversion-Projekte lars-tiefland.laravel_shop

<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Component\ErrorHandler\ErrorRenderer;

use Symfony\Component\ErrorHandler\Exception\FlattenException;

use Symfony\Component\HttpFoundation\Request;

use Symfony\Component\HttpFoundation\RequestStack;

use Symfony\Component\Serializer\Exception\NotEncodableValueException;

use Symfony\Component\Serializer\SerializerInterface;

/**

 * Formats an exception using Serializer for rendering.

 *

 * @author Nicolas Grekas <p@tchwork.com>

 */

class SerializerErrorRenderer implements ErrorRendererInterface

{

    private SerializerInterface $serializer;

    private string|\Closure $format;

    private ErrorRendererInterface $fallbackErrorRenderer;

    private bool|\Closure $debug;

    /**

     * @param string|callable(FlattenException) $format The format as a string or a callable that should return it

     *                                                  formats not supported by Request::getMimeTypes() should be given as mime types

     * @param bool|callable                     $debug  The debugging mode as a boolean or a callable that should return it

     */

    public function __construct(SerializerInterface $serializer, string|callable $format, ErrorRendererInterface $fallbackErrorRenderer = null, bool|callable $debug = false)

    {

        $this->serializer = $serializer;

        $this->format = \is_string($format) ? $format : $format(...);

        $this->fallbackErrorRenderer = $fallbackErrorRenderer ?? new HtmlErrorRenderer();

        $this->debug = \is_bool($debug) ? $debug : $debug(...);

    }

    public function render(\Throwable $exception): FlattenException

    {

        $headers = ['Vary' => 'Accept'];

        $debug = \is_bool($this->debug) ? $this->debug : ($this->debug)($exception);

        if ($debug) {

            $headers['X-Debug-Exception'] = rawurlencode($exception->getMessage());

            $headers['X-Debug-Exception-File'] = rawurlencode($exception->getFile()).':'.$exception->getLine();

        }

        $flattenException = FlattenException::createFromThrowable($exception, null, $headers);

        try {

            $format = \is_string($this->format) ? $this->format : ($this->format)($flattenException);

            $headers['Content-Type'] = Request::getMimeTypes($format)[0] ?? $format;

            $flattenException->setAsString($this->serializer->serialize($flattenException, $format, [

                'exception' => $exception,

                'debug' => $debug,

            ]));

        } catch (NotEncodableValueException) {

            $flattenException = $this->fallbackErrorRenderer->render($exception);

        }

        return $flattenException->setHeaders($flattenException->getHeaders() + $headers);

    }

    public static function getPreferredFormat(RequestStack $requestStack): \Closure

    {

        return static function () use ($requestStack) {

            if (!$request = $requestStack->getCurrentRequest()) {

                throw new NotEncodableValueException();

            }

            return $request->getPreferredFormat();

        };

    }

}