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<?php |
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declare(strict_types=1); |
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/** |
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* CakePHP(tm) : Rapid Development Framework (https://cakephp.org) |
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* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org) |
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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) Cake Software Foundation, Inc. (https://cakefoundation.org) |
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* @link https://cakephp.org CakePHP(tm) Project |
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* @since 1.0.0 |
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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 Cake\Core\InstanceConfigTrait; |
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use Phauthentic\Authentication\AuthenticationServiceProviderInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use RuntimeException; |
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/** |
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* Authentication Middleware |
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*/ |
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class CakeAuthenticationMiddleware |
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{ |
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use InstanceConfigTrait; |
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/** |
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* Configuration options |
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* |
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* - `serviceAttribute` - The request attribute to store the service in. |
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* - `identityAttribute` - The request attribute to store the identity in. |
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* parameter with the previously blocked URL. |
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*/ |
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protected $_defaultConfig = [ |
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'serviceAttribute' => 'authentication', |
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'identityAttribute' => 'identity', |
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]; |
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/** |
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* @var AuthenticationServiceProviderInterface |
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*/ |
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protected $provider; |
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/** |
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* Constructor. |
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* |
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* @param AuthenticationServiceProviderInterface $provider Provider. |
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* @param array $config Config. |
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*/ |
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public function __construct(AuthenticationServiceProviderInterface $provider, array $config = []) |
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{ |
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$this->provider = $provider; |
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$this->setConfig($config); |
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} |
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/** |
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* Callable implementation for the middleware stack. |
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* |
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* @param ServerRequestInterface $request The request. |
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* @param ResponseInterface $response The response. |
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* @param callable $next The next middleware to call. |
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* @return ResponseInterface A response. |
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*/ |
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public function __invoke(ServerRequestInterface $request, ResponseInterface $response, $next) |
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{ |
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$service = $this->provider->getAuthenticationService($request); |
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$request = $this->addAttribute($request, $this->getConfig('serviceAttribute'), $service); |
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$service->authenticate($request); |
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$identity = $service->getIdentity(); |
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$request = $this->addAttribute($request, $this->getConfig('identityAttribute'), $identity); |
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$response = $next($request, $response); |
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$result = $service->persistIdentity($request, $response); |
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return $result->getResponse(); |
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} |
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/** |
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* Adds an attribute to the request and returns a modified request. |
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* |
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* @param ServerRequestInterface $request Request. |
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* @param string $name Attribute name. |
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* @param mixed $value Attribute value. |
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* @return ServerRequestInterface |
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* @throws RuntimeException When attribute is present. |
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*/ |
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protected function addAttribute(ServerRequestInterface $request, string $name, $value): ServerRequestInterface |
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{ |
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if ($request->getAttribute($name)) { |
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$message = sprintf('Request attribute `%s` already exists.', $name); |
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throw new RuntimeException($message); |
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} |
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return $request->withAttribute($name, $value); |
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} |
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} |
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Phauthentic /
authentication-cakephp
