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<?php |
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namespace Softonic\Laravel\Middleware\Psr15Bridge; |
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use Closure; |
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use Illuminate\Http\Response; |
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use Nyholm\Psr7\Factory\Psr17Factory; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory; |
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use Symfony\Bridge\PsrHttpMessage\Factory\PsrHttpFactory; |
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use Symfony\Component\HttpFoundation\Request; |
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class Psr15MiddlewareAdapter |
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{ |
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/** |
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* @var MiddlewareInterface |
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*/ |
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private $psr15Middleware; |
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/** |
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* @var PsrHttpFactory |
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*/ |
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private $psrHttpFactory; |
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/** |
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* @var HttpFoundationFactory |
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*/ |
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private $httpFoundationFactory; |
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/** |
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* @var NextHandlerFactory |
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*/ |
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private $nextHandlerFactory; |
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public function __construct( |
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NextHandlerFactory $nextHandlerFactory, |
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PsrHttpFactory $psrHttpFactory, |
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HttpFoundationFactory $httpFoundationFactory, |
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MiddlewareInterface $psr15Middleware |
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) { |
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$this->psr15Middleware = $psr15Middleware; |
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$this->psrHttpFactory = $psrHttpFactory; |
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$this->httpFoundationFactory = $httpFoundationFactory; |
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$this->nextHandlerFactory = $nextHandlerFactory; |
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} |
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/** |
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* Builder to do the class developer friendly. |
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* |
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* @param MiddlewareInterface $psr15Middleware |
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* |
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* @return Psr15MiddlewareAdapter |
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*/ |
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public static function adapt(MiddlewareInterface $psr15Middleware) |
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{ |
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$psr17Factory = new Psr17Factory(); |
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return new self( |
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new NextHandlerFactory(), |
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new PsrHttpFactory($psr17Factory, $psr17Factory, $psr17Factory, $psr17Factory), |
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new HttpFoundationFactory(), |
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$psr15Middleware |
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); |
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} |
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/** |
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* Handle an incoming request. |
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* |
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* Transform current FoundationRequest to PSR-7 to allow the PSR-15 to process it and wait for their response |
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* that will be adapted from PSR-7 to HttpFoundation to allow previous middleware to process it. |
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* |
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* @param Request $foundationRequest |
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* @param \Closure $next |
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* |
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* @return Response |
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*/ |
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public function handle(Request $foundationRequest, Closure $next): Response |
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{ |
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$psr7Request = $this->getPsr7Request($foundationRequest); |
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$next = $this->getNextExecutionHandlerAdapter($foundationRequest, $next); |
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$response = $this->psr15Middleware->process($psr7Request, $next); |
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return $this->getResponse($response); |
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} |
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/** |
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* Hook the next execution handler to intercept it. |
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* |
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* The handler adapt the request and response to the needed objects |
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* to allow PST-15 and Laravel middleware executions. |
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* |
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* @param Request $request |
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* @param Closure $next |
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* |
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* @return NextHandlerAdapter |
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*/ |
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public function getNextExecutionHandlerAdapter(Request $request, Closure $next) |
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{ |
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return $this->nextHandlerFactory->getHandler( |
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$this->httpFoundationFactory, |
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$this->psrHttpFactory, |
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$request, |
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$next |
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); |
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} |
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/** |
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* Transform an HttpFoundation request to a PSR-7 request. |
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* |
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* @param Request $request |
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* |
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* @return ServerRequestInterface |
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*/ |
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protected function getPsr7Request(Request $request) |
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{ |
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return $this->psrHttpFactory->createRequest($request); |
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} |
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/** |
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* Transform a PSR-7 response to a HttpFoundation response. |
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* |
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* @param ResponseInterface $psr7Response |
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* |
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* @return Response |
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*/ |
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protected function getResponse(ResponseInterface $psr7Response): Response |
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{ |
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$response = new \Illuminate\Http\Response(); |
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$foundationResponse = $this->httpFoundationFactory->createResponse($psr7Response); |
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foreach ($foundationResponse->headers as $key => $value) { |
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$response->headers->set($key, $value); |
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} |
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$response->setContent($foundationResponse->getContent()); |
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$response->setProtocolVersion($foundationResponse->getProtocolVersion()); |
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$response->setStatusCode($foundationResponse->getStatusCode()); |
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$response->setCharset($foundationResponse->getCharset() ?? ''); |
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foreach ($foundationResponse->headers->getCookies() as $cookie) { |
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$response->withCookie($cookie); |
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} |
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return $response; |
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} |
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} |
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softonic /
laravel-psr15-bridge
