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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 |
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* PHP 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 AuthorizationMiddleware.php |
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* |
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* The Authorization middleware class |
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* |
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* @package Platine\Framework\Auth\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\Auth\Middleware; |
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use Platine\Config\Config; |
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use Platine\Framework\Http\Response\RedirectResponse; |
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use Platine\Framework\Http\RouteHelper; |
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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\ResponseInterface; |
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use Platine\Http\ServerRequestInterface; |
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use Platine\Route\Route; |
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use Platine\Session\Session; |
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/** |
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* class AuthorizationMiddleware |
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* @package Platine\Framework\Auth\Middleware |
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*/ |
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class AuthorizationMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* The session instance to use |
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* @var Session |
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*/ |
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protected Session $session; |
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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 route helper |
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* @var RouteHelper |
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*/ |
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protected RouteHelper $routeHelper; |
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/** |
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* Create new instance |
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* @param Session $session |
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* @param Config $config |
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* @param RouteHelper $routeHelper |
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*/ |
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public function __construct( |
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Session $session, |
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Config $config, |
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RouteHelper $routeHelper |
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) { |
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$this->session = $session; |
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$this->config = $config; |
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$this->routeHelper = $routeHelper; |
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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 no route has been match no need check for authorization |
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/** @var Route $route|null */ |
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$route = $request->getAttribute(Route::class); |
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if (!$route) { |
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return $handler->handle($request); |
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} |
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$permission = $route->getAttribute('permission'); |
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if (empty($permission)) { |
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return $handler->handle($request); |
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} |
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if (!$this->isAllowed($permission)) { |
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$unauthorizedRoute = $this->config->get( |
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'auth.authorization.unauthorized_route_name' |
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); |
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return new RedirectResponse( |
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$this->routeHelper->generateUrl($unauthorizedRoute) |
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); |
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} |
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return $handler->handle($request); |
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} |
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/** |
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* Whether the user is allowed or not |
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* @param string $permission |
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* @return bool |
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*/ |
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protected function isAllowed(string $permission): bool |
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{ |
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$permissions = $this->session->get('permissions', []); |
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return in_array($permission, $permissions); |
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} |
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} |
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platine-php /
framework
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