120 lines
4.5 KiB
PHP
120 lines
4.5 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Search_Lucene
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* @subpackage Document
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_Search_Lucene_Document_OpenXml */
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require_once 'Zend/Search/Lucene/Document/OpenXml.php';
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if (class_exists ( 'ZipArchive' )) {
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/**
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* Docx document.
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*
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* @category Zend
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* @package Zend_Search_Lucene
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* @subpackage Document
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Search_Lucene_Document_Docx extends Zend_Search_Lucene_Document_OpenXml {
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/**
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* Xml Schema - WordprocessingML
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*
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* @var string
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*/
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const SCHEMA_WORDPROCESSINGML = 'http://schemas.openxmlformats.org/wordprocessingml/2006/main';
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/**
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* Object constructor
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*
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* @param string $fileName
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* @param boolean $storeContent
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*/
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private function __construct($fileName, $storeContent) {
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// Document data holders
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$documentBody = array ( );
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$coreProperties = array ( );
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// Open OpenXML package
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$package = new ZipArchive ( );
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$package->open ( $fileName );
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// Read relations and search for officeDocument
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$relations = simplexml_load_string ( $package->getFromName ( "_rels/.rels" ) );
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foreach ( $relations->Relationship as $rel ) {
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if ($rel ["Type"] == Zend_Search_Lucene_Document_OpenXml::SCHEMA_OFFICEDOCUMENT) {
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// Found office document! Read in contents...
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$contents = simplexml_load_string ( $package->getFromName ( $this->absoluteZipPath ( dirname ( $rel ["Target"] ) . "/" . basename ( $rel ["Target"] ) ) ) );
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$contents->registerXPathNamespace ( "w", Zend_Search_Lucene_Document_Docx::SCHEMA_WORDPROCESSINGML );
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$paragraphs = $contents->xpath ( '//w:body/w:p' );
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foreach ( $paragraphs as $paragraph ) {
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$runs = $paragraph->xpath ( '//w:r/w:t' );
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foreach ( $runs as $run ) {
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$documentBody [] = ( string ) $run;
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}
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}
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break;
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}
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}
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// Read core properties
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$coreProperties = $this->extractMetaData ( $package );
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// Close file
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$package->close ();
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// Store filename
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$this->addField ( Zend_Search_Lucene_Field::Text ( 'filename', $fileName ) );
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// Store contents
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if ($storeContent) {
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$this->addField ( Zend_Search_Lucene_Field::Text ( 'body', implode ( ' ', $documentBody ) ) );
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} else {
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$this->addField ( Zend_Search_Lucene_Field::UnStored ( 'body', implode ( ' ', $documentBody ) ) );
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}
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// Store meta data properties
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foreach ( $coreProperties as $key => $value ) {
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$this->addField ( Zend_Search_Lucene_Field::Text ( $key, $value ) );
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}
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// Store title (if not present in meta data)
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if (! isset ( $coreProperties ['title'] )) {
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$this->addField ( Zend_Search_Lucene_Field::Text ( 'title', $fileName ) );
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}
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}
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/**
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* Load Docx document from a file
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*
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* @param string $fileName
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* @param boolean $storeContent
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* @return Zend_Search_Lucene_Document_Docx
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*/
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public static function loadDocxFile($fileName, $storeContent = false) {
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return new Zend_Search_Lucene_Document_Docx ( $fileName, $storeContent );
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}
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}
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} // end if (class_exists('ZipArchive'))
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