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     1.8.0, 2014-03-02
 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: }
131: