ampache/ampache

<?php

declare(strict_types=0);

/**
 * vim:set softtabstop=4 shiftwidth=4 expandtab:
 *
 * LICENSE: GNU Affero General Public License, version 3 (AGPL-3.0-or-later)
 * Copyright Ampache.org, 2001-2024
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

namespace Ampache\Module\Application\SmartPlaylist;

use Ampache\Repository\Model\ModelFactoryInterface;
use Ampache\Module\Application\ApplicationActionInterface;
use Ampache\Module\Application\Exception\AccessDeniedException;
use Ampache\Module\Authorization\AccessLevelEnum;
use Ampache\Module\Authorization\GuiGatekeeperInterface;
use Ampache\Module\System\Dba;
use Ampache\Module\Util\UiInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

final class CreatePlaylistAction implements ApplicationActionInterface
{
    public const REQUEST_KEY = 'create_playlist';

    private UiInterface $ui;

    private ModelFactoryInterface $modelFactory;

    public function __construct(
        UiInterface $ui,
        ModelFactoryInterface $modelFactory
    ) {
        $this->ui           = $ui;
        $this->modelFactory = $modelFactory;
    }

    public function run(ServerRequestInterface $request, GuiGatekeeperInterface $gatekeeper): ?ResponseInterface
    {
        if ($gatekeeper->mayAccess(AccessLevelEnum::TYPE_INTERFACE, AccessLevelEnum::LEVEL_USER) === false) {
            throw new AccessDeniedException();
        }

        $this->ui->showHeader();

        foreach ($_REQUEST as $key => $value) {
            $prefix = substr($key, 0, 4);
            $value  = trim($value);

            if ($prefix == 'rule' && strlen($value)) {
                $rules[$key] = Dba::escape($value);
            }
        }

        $playlist                 = $this->modelFactory->createSearch(null);
        $playlist->name           = (isset($_REQUEST['playlist_name'])) ? (string)$_REQUEST['playlist_name'] : '';
        $playlist->logic_operator = (isset($_REQUEST['operator']) && $_REQUEST['operator'] == 'or')
            ? 'OR'
            : 'AND';
        $playlist->create();

        $this->ui->showQueryStats();
        $this->ui->showFooter();

        return null;
    }
}