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: /**
30:  *  PHPExcel_Writer_PDF
31:  *
32:  *  @category    PHPExcel
33:  *  @package     PHPExcel_Writer_PDF
34:  *  @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
35:  */
36: class PHPExcel_Writer_PDF
37: {
38: 
39:     /**
40:      * The wrapper for the requested PDF rendering engine
41:      *
42:      * @var PHPExcel_Writer_PDF_Core
43:      */
44:     private $_renderer = NULL;
45: 
46:     /**
47:      *  Instantiate a new renderer of the configured type within this container class
48:      *
49:      *  @param  PHPExcel   $phpExcel         PHPExcel object
50:      *  @throws PHPExcel_Writer_Exception    when PDF library is not configured
51:      */
52:     public function __construct(PHPExcel $phpExcel)
53:     {
54:         $pdfLibraryName = PHPExcel_Settings::getPdfRendererName();
55:         if (is_null($pdfLibraryName)) {
56:             throw new PHPExcel_Writer_Exception("PDF Rendering library has not been defined.");
57:         }
58: 
59:         $pdfLibraryPath = PHPExcel_Settings::getPdfRendererPath();
60:         if (is_null($pdfLibraryName)) {
61:             throw new PHPExcel_Writer_Exception("PDF Rendering library path has not been defined.");
62:         }
63:         $includePath = str_replace('\\', '/', get_include_path());
64:         $rendererPath = str_replace('\\', '/', $pdfLibraryPath);
65:         if (strpos($rendererPath, $includePath) === false) {
66:             set_include_path(get_include_path() . PATH_SEPARATOR . $pdfLibraryPath);
67:         }
68: 
69:         $rendererName = 'PHPExcel_Writer_PDF_' . $pdfLibraryName;
70:         $this->_renderer = new $rendererName($phpExcel);
71:     }
72: 
73: 
74:     /**
75:      *  Magic method to handle direct calls to the configured PDF renderer wrapper class.
76:      *
77:      *  @param   string   $name        Renderer library method name
78:      *  @param   mixed[]  $arguments   Array of arguments to pass to the renderer method
79:      *  @return  mixed    Returned data from the PDF renderer wrapper method
80:      */
81:     public function __call($name, $arguments)
82:     {
83:         if ($this->_renderer === NULL) {
84:             throw new PHPExcel_Writer_Exception("PDF Rendering library has not been defined.");
85:         }
86: 
87:         return call_user_func_array(array($this->_renderer, $name), $arguments);
88:     }
89: 
90: }
91: