xref: /webtrees/app/Schema/Migration6.php (revision 4a9f750fbbc5b926f3b5a1784b8c956ac6801284)
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 6 to version 7.
24 */
25class Migration6 implements MigrationInterface {
26	/**
27	 * Upgrade to to the next version
28	 */
29	public function upgrade() {
30		// Remove tables/columns relating to remote linking
31		Database::exec(
32			"DROP TABLE IF EXISTS `##remotelinks`"
33		);
34
35		try {
36			Database::exec(
37				"ALTER TABLE `##sources` DROP INDEX ix2"
38			);
39		} catch (PDOException $ex) {
40			DebugBar::addThrowable($ex);
41
42			// already been done?
43		}
44
45		try {
46			Database::exec(
47				"ALTER TABLE `##sources` DROP COLUMN s_dbid"
48			);
49		} catch (PDOException $ex) {
50			DebugBar::addThrowable($ex);
51
52			// already been done?
53		}
54	}
55}
56