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   1  <?php
   2  
   3  /**
   4   * PHPExcel_Writer_OpenDocument_Meta
   5   *
   6   * Copyright (c) 2006 - 2015 PHPExcel
   7   *
   8   * This library is free software; you can redistribute it and/or
   9   * modify it under the terms of the GNU Lesser General Public
  10   * License as published by the Free Software Foundation; either
  11   * version 2.1 of the License, or (at your option) any later version.
  12   *
  13   * This library is distributed in the hope that it will be useful,
  14   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16   * Lesser General Public License for more details.
  17   *
  18   * You should have received a copy of the GNU Lesser General Public
  19   * License along with this library; if not, write to the Free Software
  20   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  21   *
  22   * @category   PHPExcel
  23   * @package    PHPExcel_Writer_OpenDocument
  24   * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
  25   * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  26   * @version    ##VERSION##, ##DATE##
  27   */
  28  class PHPExcel_Writer_OpenDocument_Meta extends PHPExcel_Writer_OpenDocument_WriterPart
  29  {
  30      /**
  31       * Write meta.xml to XML format
  32       *
  33       * @param   PHPExcel                   $pPHPExcel
  34       * @return  string                     XML Output
  35       * @throws  PHPExcel_Writer_Exception
  36       */
  37      public function write(PHPExcel $pPHPExcel = null)
  38      {
  39          if (!$pPHPExcel) {
  40              $pPHPExcel = $this->getParentWriter()->getPHPExcel();
  41          }
  42  
  43          $objWriter = null;
  44          if ($this->getParentWriter()->getUseDiskCaching()) {
  45              $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
  46          } else {
  47              $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
  48          }
  49  
  50          // XML header
  51          $objWriter->startDocument('1.0', 'UTF-8');
  52  
  53          // Meta
  54          $objWriter->startElement('office:document-meta');
  55  
  56          $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
  57          $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
  58          $objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
  59          $objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
  60          $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
  61          $objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
  62          $objWriter->writeAttribute('office:version', '1.2');
  63  
  64          $objWriter->startElement('office:meta');
  65  
  66          $objWriter->writeElement('meta:initial-creator', $pPHPExcel->getProperties()->getCreator());
  67          $objWriter->writeElement('dc:creator', $pPHPExcel->getProperties()->getCreator());
  68          $objWriter->writeElement('meta:creation-date', date(DATE_W3C, $pPHPExcel->getProperties()->getCreated()));
  69          $objWriter->writeElement('dc:date', date(DATE_W3C, $pPHPExcel->getProperties()->getCreated()));
  70          $objWriter->writeElement('dc:title', $pPHPExcel->getProperties()->getTitle());
  71          $objWriter->writeElement('dc:description', $pPHPExcel->getProperties()->getDescription());
  72          $objWriter->writeElement('dc:subject', $pPHPExcel->getProperties()->getSubject());
  73          $keywords = explode(' ', $pPHPExcel->getProperties()->getKeywords());
  74          foreach ($keywords as $keyword) {
  75              $objWriter->writeElement('meta:keyword', $keyword);
  76          }
  77  
  78          //<meta:document-statistic meta:table-count="XXX" meta:cell-count="XXX" meta:object-count="XXX"/>
  79          $objWriter->startElement('meta:user-defined');
  80          $objWriter->writeAttribute('meta:name', 'Company');
  81          $objWriter->writeRaw($pPHPExcel->getProperties()->getCompany());
  82          $objWriter->endElement();
  83   
  84          $objWriter->startElement('meta:user-defined');
  85          $objWriter->writeAttribute('meta:name', 'category');
  86          $objWriter->writeRaw($pPHPExcel->getProperties()->getCategory());
  87          $objWriter->endElement();
  88  
  89          $objWriter->endElement();
  90  
  91          $objWriter->endElement();
  92  
  93          return $objWriter->getData();
  94      }
  95  }