Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Bridge\PsrHttpMessage\Factory;
Chris@0: 
Chris@0: use Psr\Http\Message\ServerRequestInterface;
Chris@0: use Psr\Http\Message\ResponseInterface;
Chris@0: use Psr\Http\Message\UploadedFileInterface;
Chris@0: use Psr\Http\Message\UriInterface;
Chris@0: use Symfony\Bridge\PsrHttpMessage\HttpFoundationFactoryInterface;
Chris@0: use Symfony\Component\HttpFoundation\Cookie;
Chris@0: use Symfony\Component\HttpFoundation\File\UploadedFile;
Chris@0: use Symfony\Component\HttpFoundation\Request;
Chris@0: use Symfony\Component\HttpFoundation\Response;
Chris@0: 
Chris@0: /**
Chris@0:  * {@inheritdoc}
Chris@0:  *
Chris@0:  * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0:  */
Chris@0: class HttpFoundationFactory implements HttpFoundationFactoryInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function createRequest(ServerRequestInterface $psrRequest)
Chris@0:     {
Chris@0:         $server = array();
Chris@0:         $uri = $psrRequest->getUri();
Chris@0: 
Chris@0:         if ($uri instanceof UriInterface) {
Chris@0:             $server['SERVER_NAME'] = $uri->getHost();
Chris@0:             $server['SERVER_PORT'] = $uri->getPort();
Chris@0:             $server['REQUEST_URI'] = $uri->getPath();
Chris@0:             $server['QUERY_STRING'] = $uri->getQuery();
Chris@0:         }
Chris@0: 
Chris@0:         $server['REQUEST_METHOD'] = $psrRequest->getMethod();
Chris@0: 
Chris@0:         $server = array_replace($server, $psrRequest->getServerParams());
Chris@0: 
Chris@0:         $parsedBody = $psrRequest->getParsedBody();
Chris@0:         $parsedBody = is_array($parsedBody) ? $parsedBody : array();
Chris@0: 
Chris@0:         $request = new Request(
Chris@0:             $psrRequest->getQueryParams(),
Chris@0:             $parsedBody,
Chris@0:             $psrRequest->getAttributes(),
Chris@0:             $psrRequest->getCookieParams(),
Chris@0:             $this->getFiles($psrRequest->getUploadedFiles()),
Chris@0:             $server,
Chris@0:             $psrRequest->getBody()->__toString()
Chris@0:         );
Chris@0:         $request->headers->replace($psrRequest->getHeaders());
Chris@0: 
Chris@0:         return $request;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Converts to the input array to $_FILES structure.
Chris@0:      *
Chris@0:      * @param array $uploadedFiles
Chris@0:      *
Chris@0:      * @return array
Chris@0:      */
Chris@0:     private function getFiles(array $uploadedFiles)
Chris@0:     {
Chris@0:         $files = array();
Chris@0: 
Chris@0:         foreach ($uploadedFiles as $key => $value) {
Chris@0:             if ($value instanceof UploadedFileInterface) {
Chris@0:                 $files[$key] = $this->createUploadedFile($value);
Chris@0:             } else {
Chris@0:                 $files[$key] = $this->getFiles($value);
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         return $files;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Creates Symfony UploadedFile instance from PSR-7 ones.
Chris@0:      *
Chris@0:      * @param UploadedFileInterface $psrUploadedFile
Chris@0:      *
Chris@0:      * @return UploadedFile
Chris@0:      */
Chris@0:     private function createUploadedFile(UploadedFileInterface $psrUploadedFile)
Chris@0:     {
Chris@0:         $temporaryPath = '';
Chris@0:         $clientFileName = '';
Chris@0:         if (UPLOAD_ERR_NO_FILE !== $psrUploadedFile->getError()) {
Chris@0:             $temporaryPath = $this->getTemporaryPath();
Chris@0:             $psrUploadedFile->moveTo($temporaryPath);
Chris@0: 
Chris@0:             $clientFileName = $psrUploadedFile->getClientFilename();
Chris@0:         }
Chris@0: 
Chris@17:         if (class_exists('Symfony\Component\HttpFoundation\HeaderUtils')) {
Chris@17:             // Symfony 4.1+
Chris@17:             return new UploadedFile(
Chris@17:                 $temporaryPath,
Chris@17:                 null === $clientFileName ? '' : $clientFileName,
Chris@17:                 $psrUploadedFile->getClientMediaType(),
Chris@17:                 $psrUploadedFile->getError(),
Chris@17:                 true
Chris@17:             );
Chris@17:         }
Chris@17: 
Chris@0:         return new UploadedFile(
Chris@0:             $temporaryPath,
Chris@0:             null === $clientFileName ? '' : $clientFileName,
Chris@0:             $psrUploadedFile->getClientMediaType(),
Chris@0:             $psrUploadedFile->getSize(),
Chris@0:             $psrUploadedFile->getError(),
Chris@0:             true
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets a temporary file path.
Chris@0:      *
Chris@0:      * @return string
Chris@0:      */
Chris@0:     protected function getTemporaryPath()
Chris@0:     {
Chris@0:         return tempnam(sys_get_temp_dir(), uniqid('symfony', true));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function createResponse(ResponseInterface $psrResponse)
Chris@0:     {
Chris@18:         $cookies = $psrResponse->getHeader('Set-Cookie');
Chris@18:         $psrResponse = $psrResponse->withoutHeader('Set-Cookie');
Chris@18: 
Chris@0:         $response = new Response(
Chris@0:             $psrResponse->getBody()->__toString(),
Chris@0:             $psrResponse->getStatusCode(),
Chris@0:             $psrResponse->getHeaders()
Chris@0:         );
Chris@0:         $response->setProtocolVersion($psrResponse->getProtocolVersion());
Chris@0: 
Chris@18:         foreach ($cookies as $cookie) {
Chris@0:             $response->headers->setCookie($this->createCookie($cookie));
Chris@0:         }
Chris@0: 
Chris@0:         return $response;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Creates a Cookie instance from a cookie string.
Chris@0:      *
Chris@0:      * Some snippets have been taken from the Guzzle project: https://github.com/guzzle/guzzle/blob/5.3/src/Cookie/SetCookie.php#L34
Chris@0:      *
Chris@0:      * @param string $cookie
Chris@0:      *
Chris@0:      * @return Cookie
Chris@0:      *
Chris@0:      * @throws \InvalidArgumentException
Chris@0:      */
Chris@0:     private function createCookie($cookie)
Chris@0:     {
Chris@0:         foreach (explode(';', $cookie) as $part) {
Chris@0:             $part = trim($part);
Chris@0: 
Chris@0:             $data = explode('=', $part, 2);
Chris@0:             $name = $data[0];
Chris@0:             $value = isset($data[1]) ? trim($data[1], " \n\r\t\0\x0B\"") : null;
Chris@0: 
Chris@0:             if (!isset($cookieName)) {
Chris@0:                 $cookieName = $name;
Chris@0:                 $cookieValue = $value;
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             if ('expires' === strtolower($name) && null !== $value) {
Chris@0:                 $cookieExpire = new \DateTime($value);
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             if ('path' === strtolower($name) && null !== $value) {
Chris@0:                 $cookiePath = $value;
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             if ('domain' === strtolower($name) && null !== $value) {
Chris@0:                 $cookieDomain = $value;
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             if ('secure' === strtolower($name)) {
Chris@0:                 $cookieSecure = true;
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@0: 
Chris@0:             if ('httponly' === strtolower($name)) {
Chris@0:                 $cookieHttpOnly = true;
Chris@0: 
Chris@0:                 continue;
Chris@0:             }
Chris@18: 
Chris@18:             if ('samesite' === strtolower($name) && null !== $value) {
Chris@18:                 $samesite = $value;
Chris@18: 
Chris@18:                 continue;
Chris@18:             }
Chris@0:         }
Chris@0: 
Chris@0:         if (!isset($cookieName)) {
Chris@0:             throw new \InvalidArgumentException('The value of the Set-Cookie header is malformed.');
Chris@0:         }
Chris@0: 
Chris@0:         return new Cookie(
Chris@0:             $cookieName,
Chris@0:             $cookieValue,
Chris@0:             isset($cookieExpire) ? $cookieExpire : 0,
Chris@0:             isset($cookiePath) ? $cookiePath : '/',
Chris@0:             isset($cookieDomain) ? $cookieDomain : null,
Chris@0:             isset($cookieSecure),
Chris@18:             isset($cookieHttpOnly),
Chris@18:             false,
Chris@18:             isset($samesite) ? $samesite : null
Chris@0:         );
Chris@0:     }
Chris@0: }