64 lines
2.0 KiB
PHP
64 lines
2.0 KiB
PHP
<?php
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/***************************************************************
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* Copyright notice
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*
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* (c) 2015 Kitodo. Key to digital objects e.V. <contact@kitodo.org>
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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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* Fulltext format class 'tx_dlf_alto' for the 'dlf' extension.
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*
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* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
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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_alto implements tx_dlf_fulltext {
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/**
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* This extracts the fulltext data from ALTO XML
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*
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* @access public
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*
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* @param SimpleXMLElement $xml: The XML to extract the metadata from
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*
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* @return string The raw unformatted fulltext
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*/
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public static function getRawText(SimpleXMLElement $xml) {
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$xml->registerXPathNamespace('alto', 'http://www.loc.gov/standards/alto/ns-v2#');
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// Get all (presumed) words of the text.
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$words = $xml->xpath('./alto:Layout/alto:Page/alto:PrintSpace/alto:TextBlock/alto:TextLine/alto:String/@CONTENT');
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return implode(' ', $words);
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}
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}
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if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/common/class.tx_dlf_alto.php']) {
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include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/dlf/common/class.tx_dlf_alto.php']);
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}
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