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<?php
/**
* Update the database schema from version 3 to version 4
* - update the max_relation_path_length from a separate
* user setting and gedcom setting to a combined user-gedcom
* setting.
*
* Also clean out some old/unused values.
*
* The script should assume that it can be interrupted at
* any point, and be able to continue by re-running the script.
* Fatal errors, however, should be allowed to throw exceptions,
* which will be caught by the framework.
* It shouldn't do anything that might take more than a few
* seconds, for systems with low timeout values.
*
* phpGedView: Genealogy Viewer
* Copyright (C) 20010 Greg Roach
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Id$
*/
if (!defined('WT_WEBTREES')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
define('WT_DB_SCHEMA_3_4', '');
self::exec(
"INSERT IGNORE INTO `##user_gedcom_setting` (user_id, gedcom_id, setting_name, setting_value)".
" SELECT u.user_id, g.gedcom_id, 'RELATIONSHIP_PATH_LENGTH', LEAST(us1.setting_value, gs1.setting_value)".
" FROM `##user` u".
" CROSS JOIN `##gedcom` g".
" LEFT JOIN `##user_setting` us1 ON (u.user_id =us1.user_id AND us1.setting_name='max_relation_path')".
" LEFT JOIN `##user_setting` us2 ON (u.user_id =us2.user_id AND us2.setting_name='relationship_privacy')".
" LEFT JOIN `##gedcom_setting` gs1 ON (g.gedcom_id=gs1.gedcom_id AND gs1.setting_name='MAX_RELATION_PATH_LENGTH')".
" LEFT JOIN `##gedcom_setting` gs2 ON (g.gedcom_id=gs2.gedcom_id AND gs2.setting_name='USE_RELATIONSHIP_PRIVACY')".
" WHERE us2.setting_value AND gs2.setting_value"
);
// Delete old/unused settings
self::exec(
"DELETE FROM `##site_setting` WHERE setting_name IN ('SESSION_SAVE_PATH')"
);
self::exec(
"DELETE FROM `##gedcom_setting` WHERE setting_name IN ('HOME_SITE_TEXT', 'HOME_SITE_URL', 'CHECK_MARRIAGE_RELATIONS', 'MAX_RELATION_PATH_LENGTH', 'USE_RELATIONSHIP_PRIVACY')"
);
self::exec(
"DELETE FROM `##user_setting` WHERE setting_name IN ('loggedin', 'relationship_privacy', 'max_relation_path_length')"
);
// Fix Mc/Mac problems - See SVN9701
self::exec(
"UPDATE `##name` SET n_surn=CONCAT('MC', SUBSTRING(n_surn, 4)) WHERE n_surn LIKE 'MC0%'"
);
// Update the version to indicate success
set_site_setting($schema_name, $next_version);
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