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<?php
/**
* Batch Update plugin for phpGedView - remove duplicate links in records
*
* webtrees: Web based Family History software
* Copyright (C) 2010 webtrees development team.
*
* Derived from PhpGedView
* Copyright (C) 2008 Greg Roach. All rights reserved.
*
* 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
*
* @package webtrees
* @subpackage Module
* $Id$
*/
if (!defined('WT_WEBTREES')) {
header('HTTP/1.0 403 Forbidden');
exit;
}
class duplicate_links_bu_plugin extends base_plugin {
static function getName() {
return i18n::translate('Remove duplicate links');
}
static function getDescription() {
return i18n::translate('A common error is to have multiple links to the same record, for example listing the same child more than once in a family record.');
}
// Default is to operate on INDI records
function getRecordTypesToUpdate() {
return array('INDI', 'FAM', 'SOUR', 'REPO', 'NOTE', 'OBJE');
}
static function doesRecordNeedUpdate($xref, $gedrec) {
return
preg_match('/(\n1.*@.+@.*(?:(?:\n[2-9].*)*))(?:\n1.*(?:\n[2-9].*)*)*\1/', $gedrec) ||
preg_match('/(\n2.*@.+@.*(?:(?:\n[3-9].*)*))(?:\n2.*(?:\n[3-9].*)*)*\1/', $gedrec) ||
preg_match('/(\n3.*@.+@.*(?:(?:\n[4-9].*)*))(?:\n3.*(?:\n[4-9].*)*)*\1/', $gedrec);
}
static function updateRecord($xref, $gedrec) {
return preg_replace(
array(
'/(\n1.*@.+@.*(?:(?:\n[2-9].*)*))((?:\n1.*(?:\n[2-9].*)*)*\1)/',
'/(\n2.*@.+@.*(?:(?:\n[3-9].*)*))((?:\n2.*(?:\n[3-9].*)*)*\1)/',
'/(\n3.*@.+@.*(?:(?:\n[4-9].*)*))((?:\n3.*(?:\n[4-9].*)*)*\1)/'
),
'$2',
$gedrec
);
}
}
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