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<?php
namespace Fisharebest\Webtrees\Module\BatchUpdate;
/**
* webtrees: online genealogy
* Copyright (C) 2015 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/>.
*/
use Fisharebest\Webtrees\I18N;
/**
* Class BatchUpdateDuplicateLinksPlugin Batch Update plugin: remove duplicate links in records
*/
class BatchUpdateDuplicateLinksPlugin extends BatchUpdateBasePlugin {
/**
* User-friendly name for this plugin.
*
* @return string
*/
public function getName() {
return I18N::translate('Remove duplicate links');
}
/**
* Description / help-text for this plugin.
*
* @return string
*/
public 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.');
}
/**
* This plugin will update all types of record.
*
* @return string[]
*/
public function getRecordTypesToUpdate() {
return array('INDI', 'FAM', 'SOUR', 'REPO', 'NOTE', 'OBJE');
}
/**
* Does this record need updating?
*
* @param string $xref
* @param string $gedrec
*
* @return bool
*/
public function doesRecordNeedUpdate($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);
}
/**
* Apply any updates to this record
*
* @param string $xref
* @param string $gedrec
*
* @return string
*/
public function updateRecord($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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