<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2018 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace Fisharebest\Webtrees\Schema;

use Fisharebest\Webtrees\Database;

/**
 * Upgrade the database schema from version 16 to version 17.
 */
class Migration15 implements MigrationInterface
{
    /**
     * Upgrade to to the next version.
     *
     * @return void
     */
    public function upgrade(): void
    {
        // Delete old config settings
        Database::exec("DELETE FROM `##gedcom_setting` WHERE setting_name IN('GEDCOM_DEFAULT_TAB', 'LINK_ICONS', 'ZOOM_BOXES', 'SHOW_LIST_PLACES', 'SHOW_CONTEXT_HELP')");
        Database::exec("DELETE FROM `##user_setting` WHERE setting_name='defaulttab'");

        // There is no way to add a RESN tag to NOTE objects
        Database::exec("UPDATE `##gedcom_setting` SET setting_value='SOUR,RESN' WHERE setting_name='NOTE_FACTS_ADD' AND setting_value='SOUR'");

        // This needs to be an absolute URL. If not set, it defaults to the full path to login.php
        Database::exec("DELETE FROM `##site_setting` WHERE setting_name='LOGIN_URL' AND setting_value='login.php'");
        // No need for an empty value
        Database::exec("DELETE FROM `##site_setting` WHERE setting_name='SERVER_URL' AND setting_value=''");

        // Later PHP versions use session IDs longer than 32 chars.
        Database::exec("ALTER TABLE `##session` CHANGE session_id session_id CHAR(128) COLLATE utf8_unicode_ci NOT NULL");
    }
}