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: