lib/simplepie/autoloader.php

   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  *
   8  * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
   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
  36  * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  37  * @author Ryan Parman
  38  * @author Geoffrey Sneddon
  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
  46 spl_autoload_register(array(new SimplePie_Autoloader(), 'autoload'));
  47
  48 if (!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  */
  59 class 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 }