1<?php
2/*
3 * vim:set softtabstop=4 shiftwidth=4 expandtab:
4 *
5 * LICENSE: GNU Affero General Public License, version 3 (AGPL-3.0-or-later)
6 * Copyright 2001 - 2020 Ampache.org
7 *
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU Affero General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU Affero General Public License for more details.
17 *
18 * You should have received a copy of the GNU Affero General Public License
19 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
20 *
21 */
22
23declare(strict_types=0);
24
25namespace Ampache\Module\Application\Playlist;
26
27use Ampache\Repository\Model\ModelFactoryInterface;
28use Ampache\Module\Application\ApplicationActionInterface;
29use Ampache\Module\Application\Exception\AccessDeniedException;
30use Ampache\Module\Authorization\GuiGatekeeperInterface;
31use Ampache\Module\Util\UiInterface;
32use Ampache\Config\AmpConfig;
33use Psr\Http\Message\ResponseInterface;
34use Psr\Http\Message\ServerRequestInterface;
35
36final class AddSongAction implements ApplicationActionInterface
37{
38    public const REQUEST_KEY = 'add_song';
39
40    private UiInterface $ui;
41
42    private ModelFactoryInterface $modelFactory;
43
44    public function __construct(
45        UiInterface $ui,
46        ModelFactoryInterface $modelFactory
47    ) {
48        $this->ui           = $ui;
49        $this->modelFactory = $modelFactory;
50    }
51
52    public function run(ServerRequestInterface $request, GuiGatekeeperInterface $gatekeeper): ?ResponseInterface
53    {
54        $playlist = $this->modelFactory->createPlaylist((int) $_REQUEST['playlist_id']);
55        if (!$playlist->has_access()) {
56            throw new AccessDeniedException();
57        }
58        $this->ui->showHeader();
59
60        $playlist->add_songs(array($_REQUEST['song_id']));
61
62        $this->ui->showQueryStats();
63        $this->ui->showFooter();
64
65        return null;
66    }
67}
68