1<?php 2namespace Fisharebest\Webtrees\Schema; 3 4/** 5 * webtrees: online genealogy 6 * Copyright (C) 2015 webtrees development team 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18use Fisharebest\Webtrees\Database; 19 20/** 21 * Class Migration25 - upgrade the database schema from version 25 to version 26. 22 */ 23class Migration25 implements MigrationInterface { 24 /** {@inheritDoc} */ 25 public function upgrade() { 26 // - delete unused settings and update indexes 27 Database::exec( 28 "DELETE FROM `##site_setting` WHERE setting_name IN ('WELCOME_TEXT_CUST_HEAD')" 29 ); 30 31 // Modern versions of Internet Explorer use a different user-agent string 32 Database::exec( 33 "INSERT IGNORE INTO `##site_access_rule` (user_agent_pattern, rule, comment) VALUES" . 34 " ('Mozilla/% (Windows%; Trident%; rv:%) like Gecko', 'allow', 'Modern Internet Explorer')" 35 ); 36 } 37} 38