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<?php |
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/** |
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* Platine Framework |
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* |
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* Platine Framework is a lightweight, high-performance, simple and elegant PHP |
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* Web framework |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Framework |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file CorsMiddleware.php |
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* |
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* The CORS middleware class is used to check the CORS policies |
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* |
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* @package Platine\Framework\Http\Middleware |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link http://www.iacademy.cf |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Framework\Http\Middleware; |
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use Platine\Config\Config; |
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use Platine\Http\Handler\MiddlewareInterface; |
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use Platine\Http\Handler\RequestHandlerInterface; |
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use Platine\Http\Response; |
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use Platine\Http\ResponseInterface; |
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use Platine\Http\ServerRequestInterface; |
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use Platine\Logger\LoggerInterface; |
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use Platine\Stdlib\Helper\Str; |
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/** |
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* @class CorsMiddleware |
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* @package Platine\Framework\Http\Middleware |
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* @template T |
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*/ |
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class CorsMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* The configuration instance |
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* @var Config<T> |
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*/ |
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protected Config $config; |
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/** |
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* The logger instance |
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* @var LoggerInterface |
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*/ |
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protected LoggerInterface $logger; |
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/** |
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* Create new instance |
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* @param LoggerInterface $logger |
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* @param Config $config |
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*/ |
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public function __construct( |
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LoggerInterface $logger, |
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Config $config |
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) { |
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$this->config = $config; |
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$this->logger = $logger; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process( |
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ServerRequestInterface $request, |
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RequestHandlerInterface $handler |
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): ResponseInterface { |
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if ($request->getMethod() !== 'OPTIONS') { |
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return $handler->handle($request); |
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} |
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$this->logger->info( |
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'CORS Request for {method}:{url}', |
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[ |
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'method' => $request->getMethod(), |
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'url' => (string) $request->getUri(), |
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] |
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); |
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return $this->corsResponse(); |
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} |
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/** |
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* Return the CORS response |
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* @return ResponseInterface |
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*/ |
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protected function corsResponse(): ResponseInterface |
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{ |
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$origin = $this->config->get('security.cors.origin', '*'); |
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$headers = $this->config->get('security.cors.headers', [ |
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'Origin', |
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'X-Requested-With', |
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'Content-Type', |
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'Accept', |
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'Connection', |
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'User-Agent', |
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'Cookie', |
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'Cache-Control', |
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'token', |
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]); |
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$methods = $this->config->get( |
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'security.cors.methods', |
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['GET', 'OPTIONS', 'HEAD', 'PUT', 'POST', 'DELETE'] |
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); |
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$credentials = $this->config->get('security.cors.credentials', true); |
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$maxAge = $this->config->get('security.cors.max_age', 1800); |
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$response = (new Response(204)) |
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->withHeader('Access-Control-Allow-Credentials', Str::stringify($credentials)) |
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->withHeader('Access-Control-Max-Age', Str::stringify($maxAge)) |
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->withHeader('Access-Control-Allow-Origin', $origin) |
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->withHeader('Access-Control-Allow-Methods', implode(', ', $methods)) |
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->withHeader('Access-Control-Allow-Headers', implode(', ', $headers)); |
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return $response; |
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} |
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} |
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platine-php /
framework
