PHPRPC Code

<?php
/**********************************************************\
|                                                          |
| The implementation of PHPRPC Protocol 3.0                |
|                                                          |
| compat.php                                               |
|                                                          |
| Release 3.0.0 beta 3                                     |
| Copyright (c) 2005-2007 by Team-PHPRPC                   |
|                                                          |
| WebSite:  http://www.phprpc.org/                         |
|           http://www.phprpc.com/                         |
|           http://sourceforge.net/projects/php-rpc/       |
|                                                          |
| Authors:  Ma Bingyao <andot@ujn.edu.cn>                  |
|                                                          |
| This file may be distributed and/or modified under the   |
| terms of the GNU Lesser General Public License (LGPL)    |
| version 2.1 as published by the Free Software Foundation |
| and appearing in the included file LICENSE.              |
|                                                          |
\**********************************************************/

/* Provides missing functionality for older versions of PHP.
 *
 * Copyright (C) 2007 Ma Bingyao <andot@ujn.edu.cn>
 * Version: 1.0
 * LastModified: Mar 7, 2007
 * This library is free.  You can redistribute it and/or modify it.
 */
 
if (!function_exists('file_get_contents')) {
    function file_get_contents($filename, $incpath = false, $resource_context = null) {
        if (false === $fh = fopen($filename, 'rb', $incpath)) {
            user_error('file_get_contents() failed to open stream: No such file or directory',
                E_USER_WARNING);
            return false;
        }
        clearstatcache();
        if ($fsize = @filesize($filename)) {
            $data = fread($fh, $fsize);
        }
        else {
            $data = '';
            while (!feof($fh)) {
                $data .= fread($fh, 8192);
            }
        }
        fclose($fh);
        return $data;
    }
}

if (!function_exists('ob_get_clean')) {
    function ob_get_clean() {
        $contents = ob_get_contents();
        if ($contents !== false) ob_end_clean();
        return $contents;
    }
}

function declare_empty_class($classname) {
   static $callback = null;
   if ($callback===null) {
       $callback = $classname;
       return;
   }
   if ($callback) {
       call_user_func($callback, $classname);
   }
   if (!class_exists($classname)) {
       eval('class ' . $classname . ' { }');
   }
}
declare_empty_class(ini_get('unserialize_callback_func'));
ini_set('unserialize_callback_func', 'declare_empty_class');