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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 tcPDF library */
  30  $pdfRendererClassFile = PHPExcel_Settings::getPdfRendererPath() . '/tcpdf.php';
  31  if (file_exists($pdfRendererClassFile)) {
  32      $k_path_url = PHPExcel_Settings::getPdfRendererPath();
  33      require_once $pdfRendererClassFile;
  34  } else {
  35      throw new PHPExcel_Writer_Exception('Unable to load PDF Rendering library');
  36  }
  37  
  38  /**
  39   *  PHPExcel_Writer_PDF_tcPDF
  40   *
  41   *  @category    PHPExcel
  42   *  @package     PHPExcel_Writer_PDF
  43   *  @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  44   */
  45  class PHPExcel_Writer_PDF_tcPDF extends PHPExcel_Writer_PDF_Core implements PHPExcel_Writer_IWriter
  46  {
  47      /**
  48       *  Create a new PHPExcel_Writer_PDF
  49       *
  50       *  @param  PHPExcel  $phpExcel  PHPExcel object
  51       */
  52      public function __construct(PHPExcel $phpExcel)
  53      {
  54          parent::__construct($phpExcel);
  55      }
  56  
  57      /**
  58       *  Save PHPExcel to file
  59       *
  60       *  @param     string     $pFilename   Name of the file to save as
  61       *  @throws    PHPExcel_Writer_Exception
  62       */
  63      public function save($pFilename = NULL)
  64      {
  65          $fileHandle = parent::prepareForSave($pFilename);
  66  
  67          //  Default PDF paper size
  68          $paperSize = 'LETTER';    //    Letter    (8.5 in. by 11 in.)
  69  
  70          //  Check for paper size and page orientation
  71          if (is_null($this->getSheetIndex())) {
  72              $orientation = ($this->_phpExcel->getSheet(0)->getPageSetup()->getOrientation()
  73                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  74                      ? 'L'
  75                      : 'P';
  76              $printPaperSize = $this->_phpExcel->getSheet(0)->getPageSetup()->getPaperSize();
  77              $printMargins = $this->_phpExcel->getSheet(0)->getPageMargins();
  78          } else {
  79              $orientation = ($this->_phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
  80                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  81                      ? 'L'
  82                      : 'P';
  83              $printPaperSize = $this->_phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
  84              $printMargins = $this->_phpExcel->getSheet($this->getSheetIndex())->getPageMargins();
  85          }
  86  
  87          //  Override Page Orientation
  88          if (!is_null($this->getOrientation())) {
  89              $orientation = ($this->getOrientation() == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  90                  ? 'L'
  91                  : 'P';
  92          }
  93          //  Override Paper Size
  94          if (!is_null($this->getPaperSize())) {
  95              $printPaperSize = $this->getPaperSize();
  96          }
  97  
  98          if (isset(self::$_paperSizes[$printPaperSize])) {
  99              $paperSize = self::$_paperSizes[$printPaperSize];
 100          }
 101  
 102  
 103          //  Create PDF
 104          $pdf = new TCPDF($orientation, 'pt', $paperSize);
 105          $pdf->setFontSubsetting(FALSE);
 106          //    Set margins, converting inches to points (using 72 dpi)
 107          $pdf->SetMargins($printMargins->getLeft() * 72, $printMargins->getTop() * 72, $printMargins->getRight() * 72);
 108          $pdf->SetAutoPageBreak(TRUE, $printMargins->getBottom() * 72);
 109  
 110          $pdf->setPrintHeader(FALSE);
 111          $pdf->setPrintFooter(FALSE);
 112  
 113          $pdf->AddPage();
 114  
 115          //  Set the appropriate font
 116          $pdf->SetFont($this->getFont());
 117          $pdf->writeHTML(
 118              $this->generateHTMLHeader(FALSE) .
 119              $this->generateSheetData() .
 120              $this->generateHTMLFooter()
 121          );
 122  
 123          //  Document info
 124          $pdf->SetTitle($this->_phpExcel->getProperties()->getTitle());
 125          $pdf->SetAuthor($this->_phpExcel->getProperties()->getCreator());
 126          $pdf->SetSubject($this->_phpExcel->getProperties()->getSubject());
 127          $pdf->SetKeywords($this->_phpExcel->getProperties()->getKeywords());
 128          $pdf->SetCreator($this->_phpExcel->getProperties()->getCreator());
 129  
 130          //  Write to file
 131          fwrite($fileHandle, $pdf->output($pFilename, 'S'));
 132  
 133          parent::restoreStateAfterSave($fileHandle);
 134      }
 135  
 136  }