xref: /webtrees/app/Http/Middleware/AuthAdministrator.php (revision d709fcb38b4132db21700fb78c2b31d7b5b55349) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
16 */
17declare(strict_types=1);
18
19namespace Fisharebest\Webtrees\Http\Middleware;
20
21use Fig\Http\Message\RequestMethodInterface;
22use Fisharebest\Webtrees\Auth;
23use Fisharebest\Webtrees\Contracts\UserInterface;
24use Fisharebest\Webtrees\FlashMessages;
25use Fisharebest\Webtrees\I18N;
26use Fisharebest\Webtrees\Session;
27use Fisharebest\Webtrees\User;
28use Psr\Http\Message\ResponseInterface;
29use Psr\Http\Message\ServerRequestInterface;
30use Psr\Http\Server\MiddlewareInterface;
31use Psr\Http\Server\RequestHandlerInterface;
32
33use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
34use function in_array;
35use function redirect;
36
37/**
38 * Middleware to restrict access to administrators.
39 */
40class AuthAdministrator implements MiddlewareInterface
41{
42    /**
43     * @param ServerRequestInterface  $request
44     * @param RequestHandlerInterface $handler
45     *
46     * @return ResponseInterface
47     */
48    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
49    {
50        $user = $request->getAttribute('user');
51
52        // Logged in with the correct role?
53        if (Auth::isAdmin($user)) {
54            return $handler->handle($request);
55        }
56
57        // Logged in, but without the correct role?
58        if ($user instanceof User) {
59            throw new AccessDeniedHttpException();
60        }
61
62        // Not logged in.
63        return redirect(route('login', ['url' => $request->getAttribute('request_uri')]));
64    }
65}
66