mirror of
https://github.com/YunoHost-Apps/webtrees_ynh.git
synced 2024-09-03 18:26:37 +02:00
47 lines
1.7 KiB
PHP
47 lines
1.7 KiB
PHP
<?php
|
|
/**
|
|
* webtrees: online genealogy
|
|
* Copyright (C) 2016 webtrees development team
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
namespace Fisharebest\Webtrees\Module\FamilyTreeFavorites\Schema;
|
|
|
|
use Fisharebest\Webtrees\Database;
|
|
use Fisharebest\Webtrees\Schema\MigrationInterface;
|
|
use PDOException;
|
|
|
|
/**
|
|
* Upgrade the database schema from version 2 to version 3.
|
|
*/
|
|
class Migration2 implements MigrationInterface {
|
|
/** {@inheritDoc} */
|
|
public function upgrade() {
|
|
// Add foreign key constraints
|
|
// Delete any data that might violate the new constraints
|
|
Database::exec(
|
|
"DELETE FROM `##favorite`" .
|
|
" WHERE user_id NOT IN (SELECT user_id FROM `##user` )" .
|
|
" OR gedcom_id NOT IN (SELECT gedcom_id FROM `##gedcom`)"
|
|
);
|
|
|
|
// Add the new constraints
|
|
try {
|
|
Database::exec(
|
|
"ALTER TABLE `##favorite`" .
|
|
" ADD FOREIGN KEY `##favorite_fk1` (user_id ) REFERENCES `##user` (user_id) ON DELETE CASCADE," .
|
|
" ADD FOREIGN KEY `##favorite_fk2` (gedcom_id) REFERENCES `##gedcom` (gedcom_id) ON DELETE CASCADE"
|
|
);
|
|
} catch (PDOException $ex) {
|
|
// Already updated?
|
|
}
|
|
}
|
|
}
|