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\HttpKernel;

use Symfony\Component\HttpClient\HttpClient;

use Symfony\Component\HttpFoundation\Request;

use Symfony\Component\HttpFoundation\Response;

use Symfony\Component\HttpFoundation\ResponseHeaderBag;

use Symfony\Component\Mime\Part\AbstractPart;

use Symfony\Component\Mime\Part\DataPart;

use Symfony\Component\Mime\Part\Multipart\FormDataPart;

use Symfony\Component\Mime\Part\TextPart;

use Symfony\Contracts\HttpClient\HttpClientInterface;

// Help opcache.preload discover always-needed symbols

class_exists(ResponseHeaderBag::class);

/**

 * An implementation of a Symfony HTTP kernel using a "real" HTTP client.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

final class HttpClientKernel implements HttpKernelInterface

{

    private HttpClientInterface $client;

    public function __construct(HttpClientInterface $client = null)

    {

        if (null === $client && !class_exists(HttpClient::class)) {

            throw new \LogicException(sprintf('You cannot use "%s" as the HttpClient component is not installed. Try running "composer require symfony/http-client".', __CLASS__));

        }

        $this->client = $client ?? HttpClient::create();

    }

    public function handle(Request $request, int $type = HttpKernelInterface::MAIN_REQUEST, bool $catch = true): Response

    {

        $headers = $this->getHeaders($request);

        $body = '';

        if (null !== $part = $this->getBody($request)) {

            $headers = array_merge($headers, $part->getPreparedHeaders()->toArray());

            $body = $part->bodyToIterable();

        }

        $response = $this->client->request($request->getMethod(), $request->getUri(), [

            'headers' => $headers,

            'body' => $body,

        ] + $request->attributes->get('http_client_options', []));

        $response = new Response($response->getContent(!$catch), $response->getStatusCode(), $response->getHeaders(!$catch));

        $response->headers->remove('X-Body-File');

        $response->headers->remove('X-Body-Eval');

        $response->headers->remove('X-Content-Digest');

        $response->headers = new class($response->headers->all()) extends ResponseHeaderBag {

            protected function computeCacheControlValue(): string

            {

                return $this->getCacheControlHeader(); // preserve the original value

            }

        };

        return $response;

    }

    private function getBody(Request $request): ?AbstractPart

    {

        if (\in_array($request->getMethod(), ['GET', 'HEAD'])) {

            return null;

        }

        if (!class_exists(AbstractPart::class)) {

            throw new \LogicException('You cannot pass non-empty bodies as the Mime component is not installed. Try running "composer require symfony/mime".');

        }

        if ($content = $request->getContent()) {

            return new TextPart($content, 'utf-8', 'plain', '8bit');

        }

        $fields = $request->request->all();

        foreach ($request->files->all() as $name => $file) {

            $fields[$name] = DataPart::fromPath($file->getPathname(), $file->getClientOriginalName(), $file->getClientMimeType());

        }

        return new FormDataPart($fields);

    }

    private function getHeaders(Request $request): array

    {

        $headers = [];

        foreach ($request->headers as $key => $value) {

            $headers[$key] = $value;

        }

        $cookies = [];

        foreach ($request->cookies->all() as $name => $value) {

            $cookies[] = $name.'='.$value;

        }

        if ($cookies) {

            $headers['cookie'] = implode('; ', $cookies);

        }

        return $headers;

    }

}