xref: /webtrees/app/Http/RequestHandlers/Masquerade.php (revision b0fcccb03b84c12d54b4ae85014c3af52863d08c) 
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 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Http\RequestHandlers;
21
22use Fisharebest\Webtrees\Auth;
23use Fisharebest\Webtrees\Exceptions\HttpNotFoundException;
24use Fisharebest\Webtrees\Log;
25use Fisharebest\Webtrees\Services\UserService;
26use Fisharebest\Webtrees\Session;
27use Psr\Http\Message\ResponseInterface;
28use Psr\Http\Message\ServerRequestInterface;
29use Psr\Http\Server\RequestHandlerInterface;
30
31use function response;
32
33/**
34 * Masquerade as another user, for testing and administration.
35 */
36class Masquerade implements RequestHandlerInterface
37{
38    /** @var UserService */
39    private $user_service;
40
41    /**
42     * @param UserService $user_service
43     */
44    public function __construct(UserService $user_service)
45    {
46        $this->user_service = $user_service;
47    }
48
49    /**
50     * @param ServerRequestInterface $request
51     *
52     * @return ResponseInterface
53     */
54    public function handle(ServerRequestInterface $request): ResponseInterface
55    {
56        $user_id = (int) $request->getAttribute('user_id');
57        $user    = $this->user_service->find($user_id);
58
59        if ($user === null) {
60            throw new HttpNotFoundException('User ID ' . $user_id . ' not found');
61        }
62
63        if ($request->getAttribute('user')->id() !== $user_id) {
64            Log::addAuthenticationLog('Masquerade as user: ' . $user->userName());
65            Auth::login($user);
66            Session::put('masquerade', '1');
67        }
68
69        return response();
70    }
71}
72