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   1  <?php
   2  /**
   3   *  PHPExcel
   4   *
   5   *  Copyright (c) 2006 - 2014 PHPExcel
   6   *
   7   *  This library is free software; you can redistribute it and/or
   8   *  modify it under the terms of the GNU Lesser General Public
   9   *  License as published by the Free Software Foundation; either
  10   *  version 2.1 of the License, or (at your option) any later version.
  11   *
  12   *  This library is distributed in the hope that it will be useful,
  13   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15   *  Lesser General Public License for more details.
  16   *
  17   *  You should have received a copy of the GNU Lesser General Public
  18   *  License along with this library; if not, write to the Free Software
  19   *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20   *
  21   *  @category    PHPExcel
  22   *  @package     PHPExcel_Writer_PDF
  23   *  @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  24   *  @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  25   *  @version     ##VERSION##, ##DATE##
  26   */
  27  
  28  
  29  /**  Require mPDF library */
  30  $pdfRendererClassFile = PHPExcel_Settings::getPdfRendererPath() . '/mpdf.php';
  31  if (file_exists($pdfRendererClassFile)) {
  32      require_once $pdfRendererClassFile;
  33  } else {
  34      throw new PHPExcel_Writer_Exception('Unable to load PDF Rendering library');
  35  }
  36  
  37  /**
  38   *  PHPExcel_Writer_PDF_mPDF
  39   *
  40   *  @category    PHPExcel
  41   *  @package     PHPExcel_Writer_PDF
  42   *  @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  43   */
  44  class PHPExcel_Writer_PDF_mPDF extends PHPExcel_Writer_PDF_Core implements PHPExcel_Writer_IWriter
  45  {
  46      /**
  47       *  Create a new PHPExcel_Writer_PDF
  48       *
  49       *  @param  PHPExcel  $phpExcel  PHPExcel object
  50       */
  51      public function __construct(PHPExcel $phpExcel)
  52      {
  53          parent::__construct($phpExcel);
  54      }
  55  
  56      /**
  57       *  Save PHPExcel to file
  58       *
  59       *  @param     string     $pFilename   Name of the file to save as
  60       *  @throws    PHPExcel_Writer_Exception
  61       */
  62      public function save($pFilename = NULL)
  63      {
  64          $fileHandle = parent::prepareForSave($pFilename);
  65  
  66          //  Default PDF paper size
  67          $paperSize = 'LETTER';    //    Letter    (8.5 in. by 11 in.)
  68  
  69          //  Check for paper size and page orientation
  70          if (is_null($this->getSheetIndex())) {
  71              $orientation = ($this->_phpExcel->getSheet(0)->getPageSetup()->getOrientation()
  72                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  73                      ? 'L'
  74                      : 'P';
  75              $printPaperSize = $this->_phpExcel->getSheet(0)->getPageSetup()->getPaperSize();
  76              $printMargins = $this->_phpExcel->getSheet(0)->getPageMargins();
  77          } else {
  78              $orientation = ($this->_phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
  79                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  80                      ? 'L'
  81                      : 'P';
  82              $printPaperSize = $this->_phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
  83              $printMargins = $this->_phpExcel->getSheet($this->getSheetIndex())->getPageMargins();
  84          }
  85          $this->setOrientation($orientation);
  86  
  87          //  Override Page Orientation
  88          if (!is_null($this->getOrientation())) {
  89              $orientation = ($this->getOrientation() == PHPExcel_Worksheet_PageSetup::ORIENTATION_DEFAULT)
  90                  ? PHPExcel_Worksheet_PageSetup::ORIENTATION_PORTRAIT
  91                  : $this->getOrientation();
  92          }
  93          $orientation = strtoupper($orientation);
  94  
  95          //  Override Paper Size
  96          if (!is_null($this->getPaperSize())) {
  97              $printPaperSize = $this->getPaperSize();
  98          }
  99  
 100          if (isset(self::$_paperSizes[$printPaperSize])) {
 101              $paperSize = self::$_paperSizes[$printPaperSize];
 102          }
 103  
 104          //  Create PDF
 105          $pdf = new mpdf();
 106          $ortmp = $orientation;
 107          $pdf->_setPageSize(strtoupper($paperSize), $ortmp);
 108          $pdf->DefOrientation = $orientation;
 109          $pdf->AddPage($orientation);
 110  
 111          //  Document info
 112          $pdf->SetTitle($this->_phpExcel->getProperties()->getTitle());
 113          $pdf->SetAuthor($this->_phpExcel->getProperties()->getCreator());
 114          $pdf->SetSubject($this->_phpExcel->getProperties()->getSubject());
 115          $pdf->SetKeywords($this->_phpExcel->getProperties()->getKeywords());
 116          $pdf->SetCreator($this->_phpExcel->getProperties()->getCreator());
 117  
 118          $pdf->WriteHTML(
 119              $this->generateHTMLHeader(FALSE) .
 120              $this->generateSheetData() .
 121              $this->generateHTMLFooter()
 122          );
 123  
 124          //  Write to file
 125          fwrite($fileHandle, $pdf->Output('', 'S'));
 126  
 127          parent::restoreStateAfterSave($fileHandle);
 128      }
 129  
 130  }