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<?php |
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/* |
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* This file is part of the Arki\RequestId library. |
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* |
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* (c) Alexandru Furculita <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE.md. |
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*/ |
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namespace Arki\RequestId\Integrations\PSR7; |
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use Arki\RequestId\Integrations\PSR7\Decorators\AddsRequestIdToHttpMessage; |
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use Arki\RequestId\Integrations\PSR7\Decorators\HttpMessageDecorator; |
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use Arki\RequestId\Providers\RequestAware; |
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use Arki\RequestId\Providers\RequestIdProviderFactory; |
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use Psr\Http\Message\MessageInterface; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* PSR7 Middleware that adds an id to requests and responses. |
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*/ |
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final class AddRequestId |
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{ |
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/** |
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* @var HttpMessageDecorator |
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*/ |
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private $requestDecorator; |
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/** |
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* @var HttpMessageDecorator |
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*/ |
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private $responseDecorator; |
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/** |
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* @var RequestIdProviderFactory |
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*/ |
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private $providerFactory; |
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/** |
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* @param RequestIdProviderFactory $providerFactory |
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* @param HttpMessageDecorator $requestDecorator |
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* @param HttpMessageDecorator $responseDecorator |
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*/ |
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public function __construct( |
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RequestIdProviderFactory $providerFactory, |
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HttpMessageDecorator $requestDecorator = null, |
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HttpMessageDecorator $responseDecorator = null |
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) { |
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$this->requestDecorator = $requestDecorator; |
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$this->responseDecorator = $responseDecorator; |
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$this->providerFactory = $providerFactory; |
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} |
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/** |
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* @param RequestInterface $request |
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* @param ResponseInterface $response |
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* @param callable $next |
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* |
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* @return ResponseInterface|MessageInterface |
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* |
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* @throws \InvalidArgumentException for invalid header values or names |
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*/ |
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public function __invoke(RequestInterface $request, ResponseInterface $response, callable $next) |
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{ |
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if ($this->providerFactory instanceof RequestAware) { |
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$this->providerFactory->setRequest($request); |
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} |
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$provider = $this->providerFactory->create(); |
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if (!$this->requestDecorator) { |
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$this->requestDecorator = new AddsRequestIdToHttpMessage($provider); |
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} |
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if (!$this->responseDecorator) { |
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$this->responseDecorator = new AddsRequestIdToHttpMessage($provider); |
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} |
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return $this->responseDecorator->decorate($next($this->requestDecorator->decorate($request), $response)); |
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} |
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} |
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arkitekto /
request-id
