xref: /webtrees/app/Http/RequestHandlers/LoginPage.php (revision 0c0910bf0f275a14f35d2ccdf698f91f79e269d4) 
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\RequestHandlers;
20
21use Fisharebest\Webtrees\Http\Controllers\AbstractBaseController;
22use Fisharebest\Webtrees\I18N;
23use Fisharebest\Webtrees\Site;
24use Fisharebest\Webtrees\User;
25use Psr\Http\Message\ResponseInterface;
26use Psr\Http\Message\ServerRequestInterface;
27
28/**
29 * Show a login form.
30 */
31class LoginPage extends AbstractBaseController
32{
33    /**
34     * @param ServerRequestInterface $request
35     *
36     * @return ResponseInterface
37     */
38    public function handle(ServerRequestInterface $request): ResponseInterface
39    {
40        $tree = $request->getAttribute('tree');
41        $user = $request->getAttribute('user');
42
43        // Already logged in?
44        if ($user instanceof User) {
45            return redirect(route('user-page', ['tree' => $tree ? $tree->name() : '']));
46        }
47
48        $error    = $request->getQueryParams()['error'] ?? '';
49        $url      = $request->getQueryParams()['url'] ?? '';
50        $username = $request->getQueryParams()['username'] ?? '';
51
52        $title = I18N::translate('Sign in');
53
54        switch (Site::getPreference('WELCOME_TEXT_AUTH_MODE')) {
55            case 1:
56            default:
57                $welcome = I18N::translate('Anyone with a user account can access this website.');
58                break;
59            case 2:
60                $welcome = I18N::translate('You need to be an authorized user to access this website.');
61                break;
62            case 3:
63                $welcome = I18N::translate('You need to be a family member to access this website.');
64                break;
65            case 4:
66                $welcome = Site::getPreference('WELCOME_TEXT_AUTH_MODE_' . WT_LOCALE);
67                break;
68        }
69
70        if (Site::getPreference('USE_REGISTRATION_MODULE') === '1') {
71            $welcome .= ' ' . I18N::translate('You can apply for an account using the link below.');
72        }
73
74        $can_register = Site::getPreference('USE_REGISTRATION_MODULE') === '1';
75
76        return $this->viewResponse('login-page', [
77            'can_register' => $can_register,
78            'error'        => $error,
79            'title'        => $title,
80            'url'          => $url,
81            'tree'         => $tree,
82            'username'     => $username,
83            'welcome'      => $welcome,
84        ]);
85    }
86}
87