File Content: Docx.php <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @package Zend_Search */ namespace PleskCatalog\ZendSearch\Lucene\Document; use PleskCatalog\ZendSearch\Lucene; use PleskCatalog\ZendSearch\Lucene\Document\Exception\InvalidArgumentException; use PleskCatalog\ZendSearch\Lucene\Exception\ExtensionNotLoadedException; use PleskCatalog\ZendSearch\Lucene\Exception\RuntimeException; /** * Docx document. * * @category Zend * @package Zend_Search_Lucene * @subpackage Document */ class Docx extends AbstractOpenXML { /** * Xml Schema - WordprocessingML * * @var string */ const SCHEMA_WORDPROCESSINGML = 'http://schemas.openxmlformats.org/wordprocessingml/2006/main'; /** * Object constructor * * @param string $fileName * @param boolean $storeContent * @throws \ZendSearch\Lucene\Exception\ExtensionNotLoadedException * @throws \ZendSearch\Lucene\Exception\RuntimeException */ private function __construct($fileName, $storeContent) { if (!\class_exists('ZipArchive', \false)) { throw new ExtensionNotLoadedException('MS Office documents processing functionality requires Zip extension to be loaded'); } // Document data holders $documentBody = array(); $coreProperties = array(); // Open AbstractOpenXML package $package = new \ZipArchive(); $package->open($fileName); // Read relations and search for officeDocument $relationsXml = $package->getFromName('_rels/.rels'); if ($relationsXml === \false) { throw new RuntimeException('Invalid archive or corrupted .docx file.'); } if (\LIBXML_VERSION < 20900) { // Prevent php from loading remote resources $loadEntities = \libxml_disable_entity_loader(\true); } $relations = \simplexml_load_string($relationsXml); if (\LIBXML_VERSION < 20900) { // Restore entity loader state \libxml_disable_entity_loader($loadEntities); } foreach ($relations->Relationship as $rel) { if ($rel["Type"] == AbstractOpenXML::SCHEMA_OFFICEDOCUMENT) { // Found office document! Read in contents... $contents = \simplexml_load_string($package->getFromName($this->absoluteZipPath(\dirname($rel['Target']) . '/' . \basename($rel['Target'])))); $contents->registerXPathNamespace('w', self::SCHEMA_WORDPROCESSINGML); $paragraphs = $contents->xpath('//w:body/w:p'); foreach ($paragraphs as $paragraph) { $runs = $paragraph->xpath('.//w:r/*[name() = "w:t" or name() = "w:br"]'); if ($runs === \false) { // Paragraph doesn't contain any text or breaks continue; } foreach ($runs as $run) { if ($run->getName() == 'br') { // Break element $documentBody[] = ' '; } else { $documentBody[] = (string) $run; } } // Add space after each paragraph. So they are not bound together. $documentBody[] = ' '; } break; } } // Read core properties $coreProperties = $this->extractMetaData($package); // Close file $package->close(); // Store filename $this->addField(Field::Text('filename', $fileName, 'UTF-8')); // Store contents if ($storeContent) { $this->addField(Field::Text('body', \implode('', $documentBody), 'UTF-8')); } else { $this->addField(Field::UnStored('body', \implode('', $documentBody), 'UTF-8')); } // Store meta data properties foreach ($coreProperties as $key => $value) { $this->addField(Field::Text($key, $value, 'UTF-8')); } // Store title (if not present in meta data) if (!isset($coreProperties['title'])) { $this->addField(Field::Text('title', $fileName, 'UTF-8')); } } /** * Load Docx document from a file * * @param string $fileName * @param boolean $storeContent * @throws \ZendSearch\Lucene\Document\Exception\InvalidArgumentException * @return \ZendSearch\Lucene\Document\Docx */ public static function loadDocxFile($fileName, $storeContent = \false) { if (!\is_readable($fileName)) { throw new InvalidArgumentException('Provided file \'' . $fileName . '\' is not readable.'); } return new self($fileName, $storeContent); } } Submit