vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/RelsVBA.php

   1 <?php
   2
   3 /**
   4  * PHPExcel_Writer_Excel2007_RelsVBA
   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_Excel2007
  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_Excel2007_RelsVBA extends PHPExcel_Writer_Excel2007_WriterPart
  29 {
  30     /**
  31      * Write relationships for a signed VBA Project
  32      *
  33      * @param     PHPExcel    $pPHPExcel
  34      * @return     string         XML Output
  35      * @throws     PHPExcel_Writer_Exception
  36      */
  37     public function writeVBARelationships(PHPExcel $pPHPExcel = null)
  38     {
  39         // Create XML writer
  40         $objWriter = null;
  41         if ($this->getParentWriter()->getUseDiskCaching()) {
  42             $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
  43         } else {
  44             $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
  45         }
  46
  47         // XML header
  48         $objWriter->startDocument('1.0', 'UTF-8', 'yes');
  49
  50         // Relationships
  51         $objWriter->startElement('Relationships');
  52         $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
  53         $objWriter->startElement('Relationship');
  54         $objWriter->writeAttribute('Id', 'rId1');
  55         $objWriter->writeAttribute('Type', 'http://schemas.microsoft.com/office/2006/relationships/vbaProjectSignature');
  56         $objWriter->writeAttribute('Target', 'vbaProjectSignature.bin');
  57         $objWriter->endElement();
  58         $objWriter->endElement();
  59
  60         return $objWriter->getData();
  61
  62     }
  63 }