1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2018 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16declare(strict_types=1); 17 18namespace Fisharebest\Webtrees\Schema; 19 20use Fisharebest\Webtrees\Database; 21use Fisharebest\Webtrees\DebugBar; 22use PDOException; 23 24/** 25 * Upgrade the database schema from version 6 to version 7. 26 */ 27class Migration6 implements MigrationInterface 28{ 29 /** 30 * Upgrade to to the next version 31 * 32 * @return void 33 */ 34 public function upgrade() 35 { 36 // Remove tables/columns relating to remote linking 37 Database::exec( 38 "DROP TABLE IF EXISTS `##remotelinks`" 39 ); 40 41 try { 42 Database::exec( 43 "ALTER TABLE `##sources` DROP INDEX ix2" 44 ); 45 } catch (PDOException $ex) { 46 // already been done? 47 } 48 49 try { 50 Database::exec( 51 "ALTER TABLE `##sources` DROP COLUMN s_dbid" 52 ); 53 } catch (PDOException $ex) { 54 // already been done? 55 } 56 } 57} 58