xref: /webtrees/app/Http/Middleware/AuthEditor.php (revision 0b9d41e02726e70fc84276f518c76d72907ae8ac) 
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\Http\RequestHandlers\LoginPage;
26use Fisharebest\Webtrees\I18N;
27use Fisharebest\Webtrees\Session;
28use Fisharebest\Webtrees\Tree;
29use Fisharebest\Webtrees\User;
30use Psr\Http\Message\ResponseInterface;
31use Psr\Http\Message\ServerRequestInterface;
32use Psr\Http\Server\MiddlewareInterface;
33use Psr\Http\Server\RequestHandlerInterface;
34
35use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
36use function in_array;
37use function redirect;
38
39/**
40 * Middleware to restrict access to editors.
41 */
42class AuthEditor implements MiddlewareInterface
43{
44    /**
45     * @param ServerRequestInterface  $request
46     * @param RequestHandlerInterface $handler
47     *
48     * @return ResponseInterface
49     */
50    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
51    {
52        $tree = $request->getAttribute('tree');
53        $user = $request->getAttribute('user');
54
55        // Logged in with the correct role?
56        if ($tree instanceof Tree && Auth::isEditor($tree, $user)) {
57            return $handler->handle($request);
58        }
59
60        // Logged in, but without the correct role?
61        if ($user instanceof User) {
62            throw new AccessDeniedHttpException();
63        }
64
65        // Not logged in.
66        return redirect(route(LoginPage::class, ['url' => $request->getAttribute('request_uri')]));
67    }
68}
69