xref: /webtrees/app/Http/Middleware/RequestHandler.php (revision 2ebcf907ed34213f816592af04e6c160335d6311)
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2021 webtrees development team
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <https://www.gnu.org/licenses/>.
16 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Http\Middleware;
21
22use Aura\Router\Route;
23use Illuminate\Container\Container;
24use Psr\Http\Message\ResponseInterface;
25use Psr\Http\Message\ServerRequestInterface;
26use Psr\Http\Server\MiddlewareInterface;
27use Psr\Http\Server\RequestHandlerInterface;
28
29use function is_string;
30
31/**
32 * Middleware to run a request-handler.
33 */
34class RequestHandler implements MiddlewareInterface
35{
36    /**
37     * @param ServerRequestInterface  $request
38     * @param RequestHandlerInterface $handler
39     *
40     * @return ResponseInterface
41     */
42    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
43    {
44        /** @var Route $route */
45        $route = $request->getAttribute('route');
46
47        $request_handler = $route->handler;
48
49        if (is_string($request_handler)) {
50            $request_handler = Container::getInstance()->get($request_handler);
51        }
52
53        assert($request_handler instanceof RequestHandlerInterface);
54
55        return $request_handler->handle($request);
56    }
57}
58