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   1  <?php
   2  
   3  /**  Require tcPDF library */
   4  $pdfRendererClassFile = PHPExcel_Settings::getPdfRendererPath() . '/tcpdf.php';
   5  if (file_exists($pdfRendererClassFile)) {
   6      $k_path_url = PHPExcel_Settings::getPdfRendererPath();
   7      require_once $pdfRendererClassFile;
   8  } else {
   9      throw new PHPExcel_Writer_Exception('Unable to load PDF Rendering library');
  10  }
  11  
  12  /**
  13   *  PHPExcel_Writer_PDF_tcPDF
  14   *
  15   *  Copyright (c) 2006 - 2015 PHPExcel
  16   *
  17   *  This library is free software; you can redistribute it and/or
  18   *  modify it under the terms of the GNU Lesser General Public
  19   *  License as published by the Free Software Foundation; either
  20   *  version 2.1 of the License, or (at your option) any later version.
  21   *
  22   *  This library is distributed in the hope that it will be useful,
  23   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  24   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  25   *  Lesser General Public License for more details.
  26   *
  27   *  You should have received a copy of the GNU Lesser General Public
  28   *  License along with this library; if not, write to the Free Software
  29   *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  30   *
  31   *  @category    PHPExcel
  32   *  @package     PHPExcel_Writer_PDF
  33   *  @copyright   Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
  34   *  @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  35   *  @version     ##VERSION##, ##DATE##
  36   */
  37  class PHPExcel_Writer_PDF_tcPDF extends PHPExcel_Writer_PDF_Core implements PHPExcel_Writer_IWriter
  38  {
  39      /**
  40       *  Create a new PHPExcel_Writer_PDF
  41       *
  42       *  @param  PHPExcel  $phpExcel  PHPExcel object
  43       */
  44      public function __construct(PHPExcel $phpExcel)
  45      {
  46          parent::__construct($phpExcel);
  47      }
  48  
  49      /**
  50       *  Save PHPExcel to file
  51       *
  52       *  @param     string     $pFilename   Name of the file to save as
  53       *  @throws    PHPExcel_Writer_Exception
  54       */
  55      public function save($pFilename = null)
  56      {
  57          $fileHandle = parent::prepareForSave($pFilename);
  58  
  59          //  Default PDF paper size
  60          $paperSize = 'LETTER';    //    Letter    (8.5 in. by 11 in.)
  61  
  62          //  Check for paper size and page orientation
  63          if (is_null($this->getSheetIndex())) {
  64              $orientation = ($this->phpExcel->getSheet(0)->getPageSetup()->getOrientation()
  65                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
  66              $printPaperSize = $this->phpExcel->getSheet(0)->getPageSetup()->getPaperSize();
  67              $printMargins = $this->phpExcel->getSheet(0)->getPageMargins();
  68          } else {
  69              $orientation = ($this->phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
  70                  == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
  71              $printPaperSize = $this->phpExcel->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
  72              $printMargins = $this->phpExcel->getSheet($this->getSheetIndex())->getPageMargins();
  73          }
  74  
  75          //  Override Page Orientation
  76          if (!is_null($this->getOrientation())) {
  77              $orientation = ($this->getOrientation() == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE)
  78                  ? 'L'
  79                  : 'P';
  80          }
  81          //  Override Paper Size
  82          if (!is_null($this->getPaperSize())) {
  83              $printPaperSize = $this->getPaperSize();
  84          }
  85  
  86          if (isset(self::$paperSizes[$printPaperSize])) {
  87              $paperSize = self::$paperSizes[$printPaperSize];
  88          }
  89  
  90  
  91          //  Create PDF
  92          $pdf = new TCPDF($orientation, 'pt', $paperSize);
  93          $pdf->setFontSubsetting(false);
  94          //    Set margins, converting inches to points (using 72 dpi)
  95          $pdf->SetMargins($printMargins->getLeft() * 72, $printMargins->getTop() * 72, $printMargins->getRight() * 72);
  96          $pdf->SetAutoPageBreak(true, $printMargins->getBottom() * 72);
  97  
  98          $pdf->setPrintHeader(false);
  99          $pdf->setPrintFooter(false);
 100  
 101          $pdf->AddPage();
 102  
 103          //  Set the appropriate font
 104          $pdf->SetFont($this->getFont());
 105          $pdf->writeHTML(
 106              $this->generateHTMLHeader(false) .
 107              $this->generateSheetData() .
 108              $this->generateHTMLFooter()
 109          );
 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          //  Write to file
 119          fwrite($fileHandle, $pdf->output($pFilename, 'S'));
 120  
 121          parent::restoreStateAfterSave($fileHandle);
 122      }
 123  }