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<?php |
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declare(strict_types=1); |
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/** |
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* Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright Copyright (c) Phauthentic (https://github.com/Phauthentic) |
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* @link https://github.com/Phauthentic |
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* @license https://opensource.org/licenses/mit-license.php MIT License |
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*/ |
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namespace Phauthentic\Authentication\Middleware; |
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use Phauthentic\Authentication\AuthenticationServiceProviderInterface; |
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use Phauthentic\Authentication\Authenticator\Exception\AuthenticationExceptionInterface; |
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use Phauthentic\Authentication\Authenticator\Exception\UnauthorizedException; |
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use Psr\Http\Message\ResponseFactoryInterface; |
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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\Message\StreamFactoryInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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/** |
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* Handles the case when the authentication middleware has thrown an exception |
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*/ |
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class AuthenticationErrorHandlerMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* Response factory |
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* |
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* @var \Psr\Http\Message\ResponseFactoryInterface |
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*/ |
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protected $responseFactory; |
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/** |
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* PSR Stream Interface |
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* |
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* @var \Psr\Http\Message\StreamFactoryInterface |
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*/ |
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protected $streamFactory; |
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/** |
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* Constructor. |
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* |
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* @param \Psr\Http\Message\ResponseFactoryInterface $responseFactory Factory. |
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* @param \Psr\Http\Message\StreamFactoryInterface $streamFactory Factory. |
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*/ |
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public function __construct( |
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ResponseFactoryInterface $responseFactory, |
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StreamFactoryInterface $streamFactory |
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) { |
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$this->responseFactory = $responseFactory; |
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$this->streamFactory = $streamFactory; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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try { |
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return $handler->handle($request); |
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} catch (UnauthorizedException $e) { |
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return $this->createUnauthorizedResponse($e); |
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3 |
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} catch (AuthenticationExceptionInterface $e) { |
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return $this->createErrorResponse($e); |
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} |
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} |
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/** |
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* Creates an unauthorized response. |
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* |
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* @param UnauthorizedException $e Exception. |
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* @return ResponseInterface |
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*/ |
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protected function createUnauthorizedResponse(UnauthorizedException $e): ResponseInterface |
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{ |
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$body = $this->streamFactory->createStream(); |
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$body->write($e->getBody()); |
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$response = $this |
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->responseFactory |
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->createResponse($e->getCode()) |
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->withBody($body); |
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foreach ($e->getHeaders() as $header => $value) { |
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$response = $response->withHeader($header, $value); |
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} |
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return $response; |
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} |
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/** |
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* Creates an error response. |
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* |
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* @param UnauthorizedException $e Exception. |
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* @return ResponseInterface |
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*/ |
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protected function createErrorResponse(AuthenticationExceptionInterface $e, int $responseCode = 500): ResponseInterface |
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{ |
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$body = $this->streamFactory->createStream(); |
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$body->write($e->getMessage()); |
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return $this |
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->responseFactory |
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->createResponse($responseCode) |
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->withBody($body); |
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} |
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} |
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Phauthentic /
authentication
