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<?php |
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declare(strict_types=1); |
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/** |
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* Minotaur |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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* |
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* @copyright 2015-2017 Appertly |
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* @license Apache-2.0 |
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*/ |
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namespace Minotaur\Http; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Psr\Http\Message\ResponseInterface as Response; |
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/** |
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* Authentication plugin for the middleware dispatcher. |
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*/ |
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class Authenticator implements \Minotaur\Route\Plugin |
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{ |
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/** |
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* @var \Caridea\Auth\Service |
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*/ |
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protected $service; |
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/** |
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* @var string |
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*/ |
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protected $authUrl; |
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/** |
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* Creates a new AuthPlugin. |
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* |
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* @param $service - The auth service |
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* @param $authUrl - The URL for the standalone login form |
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*/ |
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public function __construct(\Caridea\Auth\Service $service, string $authUrl) |
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{ |
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$this->service = $service; |
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$this->authUrl = $authUrl; |
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} |
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/** |
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* Gets the plugin priority; larger means first. |
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* |
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* @return - The plugin priority |
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*/ |
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public function getPriority(): int |
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{ |
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return 2000000; |
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} |
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/** |
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* Allows a plugin to issue a response before the request is dispatched. |
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* |
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* @param $request - The server request |
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* @param $response - The response |
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* @param callable $next The next layer. (function (Request,Response): Response) |
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* @return - The response |
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*/ |
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public function __invoke(Request $request, Response $response, callable $next): Response |
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{ |
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$request = $request->withAttribute('principal', $this->service->getPrincipal()); |
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try { |
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return $next($request, $response); |
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1 |
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} catch (\Minotaur\Route\Exception\Unroutable $e) { |
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if ($e->getCode() === 403) { |
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return $response->withStatus(303)->withHeader( |
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'Location', |
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$this->authUrl . '?then=' . (string)$request->getRequestTarget() |
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); |
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} |
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throw $e; |
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} |
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} |
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} |
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appertly /
minotaur
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