112 lines
2.8 KiB
PHP
112 lines
2.8 KiB
PHP
<?php
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/***************************************************************
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* Copyright notice
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*
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* (c) 2011 Sebastian Meyer <sebastian.meyer@slub-dresden.de>
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* All rights reserved
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*
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* This script is part of the TYPO3 project. The TYPO3 project is
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* free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The GNU General Public License can be found at
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* http://www.gnu.org/copyleft/gpl.html.
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*
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* This script is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This copyright notice MUST APPEAR in all copies of the script!
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***************************************************************/
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/**
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* [CLASS/FUNCTION INDEX of SCRIPT]
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*/
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/**
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* Hooks and hacks for Goobi.Production.
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*
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* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
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* @copyright Copyright (c) 2011, Sebastian Meyer, SLUB Dresden
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* @package TYPO3
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* @subpackage tx_dlf
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* @access public
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*/
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class tx_dlf_hacks {
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/**
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* Hook for the __construct() method of dlf/common/class.tx_dlf_document.php
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* When using Goobi.Production the record identifier is saved only in MODS, but not
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* in METS. To get it anyway, we have to do some magic.
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*
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* @access public
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*
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* @param SimpleXMLElement &$xml: The XML object
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* @param mixed $record_id: The record identifier
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*
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* @return mixed The record identifier
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*/
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public function construct_postProcessRecordId(SimpleXMLElement &$xml, $record_id) {
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if (!$record_id) {
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$xml->registerXPathNamespace('mods', 'http://www.loc.gov/mods/v3');
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if (($divs = $xml->xpath('//mets:structMap[@TYPE="LOGICAL"]//mets:div[@DMDID]'))) {
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$smLinks = $xml->xpath('//mets:structLink/mets:smLink');
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if ($smLinks) {
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foreach ($smLinks as $smLink) {
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$links[(string) $smLink->attributes('http://www.w3.org/1999/xlink')->from][] = (string) $smLink->attributes('http://www.w3.org/1999/xlink')->to;
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}
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foreach ($divs as $div) {
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if (!empty($links[(string) $div['ID']])) {
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$id = (string) $div['DMDID'];
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break;
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}
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}
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}
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if (empty($id)) {
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$id = (string) $divs[0]['DMDID'];
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}
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$recordIds = $xml->xpath('//mets:dmdSec[@ID="'.$id.'"]//mods:mods/mods:recordInfo/mods:recordIdentifier');
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if (!empty($recordIds[0])) {
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return (string) $recordIds[0];
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}
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}
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}
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return $record_id;
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}
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}
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if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/hooks/class.tx_dlf_hacks.php']) {
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include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/hooks/class.tx_dlf_hacks.php']);
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}
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?>
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