on-demand release 4.0dev+
[moodle.git] / lib / simplepie / autoloader.php
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1<?php
2/**
3 * SimplePie
4 *
5 * A PHP-Based RSS and Atom Feed Framework.
6 * Takes the hard work out of managing a complete RSS/Atom solution.
7 *
e1153faa 8 * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
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9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without modification, are
12 * permitted provided that the following conditions are met:
13 *
14 * * Redistributions of source code must retain the above copyright notice, this list of
15 * conditions and the following disclaimer.
16 *
17 * * Redistributions in binary form must reproduce the above copyright notice, this list
18 * of conditions and the following disclaimer in the documentation and/or other materials
19 * provided with the distribution.
20 *
21 * * Neither the name of the SimplePie Team nor the names of its contributors may be used
22 * to endorse or promote products derived from this software without specific prior
23 * written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
26 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
27 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
28 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 *
35 * @package SimplePie
e1153faa 36 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
d958e6bd 37 * @author Ryan Parman
e1153faa 38 * @author Sam Sneddon
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39 * @author Ryan McCue
40 * @link http://simplepie.org/ SimplePie
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
42 */
43
44
45// autoloader
46spl_autoload_register(array(new SimplePie_Autoloader(), 'autoload'));
47
48if (!class_exists('SimplePie'))
49{
50 trigger_error('Autoloader not registered properly', E_USER_ERROR);
51}
52
53/**
54 * Autoloader class
55 *
56 * @package SimplePie
57 * @subpackage API
58 */
59class SimplePie_Autoloader
60{
61 /**
62 * Constructor
63 */
64 public function __construct()
65 {
66 $this->path = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'library';
67 }
68
69 /**
70 * Autoloader
71 *
72 * @param string $class The name of the class to attempt to load.
73 */
74 public function autoload($class)
75 {
76 // Only load the class if it starts with "SimplePie"
77 if (strpos($class, 'SimplePie') !== 0)
78 {
79 return;
80 }
81
82 $filename = $this->path . DIRECTORY_SEPARATOR . str_replace('_', DIRECTORY_SEPARATOR, $class) . '.php';
83 include $filename;
84 }
85}