xref: /webtrees/app/Schema/Migration20.php (revision ddf438a50ef4ca889f688fe1c566ddf89d256ed1) 
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 20 to version 21.
26 */
27class Migration20 implements MigrationInterface
28{
29    /**
30     * Upgrade to to the next version
31     *
32     * @return void
33     */
34    public function upgrade()
35    {
36        // Delete some old/unused configuration settings
37        Database::exec("DELETE FROM `##gedcom_setting` WHERE setting_name IN ('MEDIA_EXTERNAL')");
38
39        // Delete old table
40        Database::exec("DROP TABLE IF EXISTS `##media_mapping`");
41
42        // Make this table look like all the others
43        try {
44            Database::exec(
45                "ALTER TABLE `##media`" .
46                " DROP   m_id," .
47                " CHANGE m_media   m_id       VARCHAR(20)  COLLATE utf8_unicode_ci NOT NULL," .
48                " CHANGE m_file    m_filename VARCHAR(512) COLLATE utf8_unicode_ci DEFAULT NULL," .
49                " CHANGE m_gedfile m_file     INTEGER                              NOT NULL," .
50                " CHANGE m_gedrec  m_gedcom   MEDIUMTEXT   COLLATE utf8_unicode_ci DEFAULT NULL," .
51                " ADD    m_type               VARCHAR(20)  COLLATE utf8_unicode_ci NULL AFTER m_ext," .
52                " ADD    PRIMARY KEY     (m_file, m_id)," .
53                " ADD            KEY ix2 (m_ext, m_type)," .
54                " ADD            KEY ix3 (m_titl)"
55            );
56        } catch (PDOException $ex) {
57            // Assume we've already done this
58        }
59
60        // Populate the new column
61        Database::exec("UPDATE `##media` SET m_type = SUBSTRING_INDEX(SUBSTRING_INDEX(m_gedcom, '\n3 TYPE ', -1), '\n', 1) WHERE m_gedcom LIKE '%\n3 TYPE %'");
62    }
63}
64