1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2017 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 */ 16namespace Fisharebest\Webtrees\Schema; 17 18use Fisharebest\Webtrees\Database; 19use Fisharebest\Webtrees\DebugBar; 20use PDOException; 21 22/** 23 * Upgrade the database schema from version 27 to version 28. 24 */ 25class Migration27 implements MigrationInterface { 26 /** 27 * Upgrade to to the next version 28 */ 29 public function upgrade() { 30 // Delete old/unused settings 31 Database::exec( 32 "DELETE FROM `##gedcom_setting` WHERE setting_name IN ('USE_GEONAMES')" 33 ); 34 35 try { 36 // Indexes created by setup.php or schema update 17-18 37 Database::exec("ALTER TABLE `##site_access_rule` DROP INDEX ix1, DROP INDEX ix2, DROP INDEX ix3"); 38 // Indexes created by schema update 17-18 39 Database::exec("ALTER TABLE `##site_access_rule` DROP INDEX ix4, DROP INDEX ix5, DROP INDEX ix6"); 40 } catch (PDOException $ex) { 41 DebugBar::addThrowable($ex); 42 43 // Already done? 44 } 45 46 // User data may contains duplicates - these will prevent us from creating the new indexes 47 Database::exec( 48 "DELETE t1 FROM `##site_access_rule` AS t1 JOIN `##site_access_rule` AS t2 ON t1.ip_address_end = t2.ip_address_end AND t1.ip_address_start = t2.ip_address_start AND t1.user_agent_pattern = t2.user_agent_pattern AND t1.site_access_rule_id <> t2.site_access_rule_id" 49 ); 50 51 // ix1 - covering index for visitor lookup 52 // ix2 - for total counts in admin page 53 try { 54 Database::exec( 55 "ALTER TABLE `##site_access_rule`" . 56 " ADD UNIQUE INDEX `##site_access_rule_ix1` (ip_address_end, ip_address_start, user_agent_pattern, rule)," . 57 " ADD INDEX `##site_access_rule_ix2` (rule)" 58 ); 59 } catch (PDOException $ex) { 60 DebugBar::addThrowable($ex); 61 62 // Already done? 63 } 64 } 65} 66