[Summary view] [Print] [Text view]

   1  <?php
   2  
   3  /**
   4   *  PHPExcel_Writer_PDF
   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_PDF
  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_PDF implements PHPExcel_Writer_IWriter
  29  {
  30  
  31      /**
  32       * The wrapper for the requested PDF rendering engine
  33       *
  34       * @var PHPExcel_Writer_PDF_Core
  35       */
  36      private $renderer = null;
  37  
  38      /**
  39       *  Instantiate a new renderer of the configured type within this container class
  40       *
  41       *  @param  PHPExcel   $phpExcel         PHPExcel object
  42       *  @throws PHPExcel_Writer_Exception    when PDF library is not configured
  43       */
  44      public function __construct(PHPExcel $phpExcel)
  45      {
  46          $pdfLibraryName = PHPExcel_Settings::getPdfRendererName();
  47          if (is_null($pdfLibraryName)) {
  48              throw new PHPExcel_Writer_Exception("PDF Rendering library has not been defined.");
  49          }
  50  
  51          $pdfLibraryPath = PHPExcel_Settings::getPdfRendererPath();
  52          if (is_null($pdfLibraryName)) {
  53              throw new PHPExcel_Writer_Exception("PDF Rendering library path has not been defined.");
  54          }
  55          $includePath = str_replace('\\', '/', get_include_path());
  56          $rendererPath = str_replace('\\', '/', $pdfLibraryPath);
  57          if (strpos($rendererPath, $includePath) === false) {
  58              set_include_path(get_include_path() . PATH_SEPARATOR . $pdfLibraryPath);
  59          }
  60  
  61          $rendererName = 'PHPExcel_Writer_PDF_' . $pdfLibraryName;
  62          $this->renderer = new $rendererName($phpExcel);
  63      }
  64  
  65  
  66      /**
  67       *  Magic method to handle direct calls to the configured PDF renderer wrapper class.
  68       *
  69       *  @param   string   $name        Renderer library method name
  70       *  @param   mixed[]  $arguments   Array of arguments to pass to the renderer method
  71       *  @return  mixed    Returned data from the PDF renderer wrapper method
  72       */
  73      public function __call($name, $arguments)
  74      {
  75          if ($this->renderer === null) {
  76              throw new PHPExcel_Writer_Exception("PDF Rendering library has not been defined.");
  77          }
  78  
  79          return call_user_func_array(array($this->renderer, $name), $arguments);
  80      }
  81  
  82      /**
  83       * {@inheritdoc}
  84       */
  85      public function save($pFilename = null)
  86      {
  87          $this->renderer->save($pFilename);
  88      }
  89  }