<?php
/* SVN FILE: $Id$ */

/**
 * Backwards compatibility functions.
 * 
 * With this hack you can use clone() in PHP4 code
 * use "clone($object)" not "clone $object"! the former works in both PHP4 and PHP5
 *
 * PHP versions 4 and 5
 *
 * CakePHP :  Rapid Development Framework <http://www.cakephp.org/>
 * Copyright (c) 2006, Cake Software Foundation, Inc. 
 *                     1785 E. Sahara Avenue, Suite 490-204
 *                     Las Vegas, Nevada 89104
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource 
 * @copyright    Copyright (c) 2006, Cake Software Foundation, Inc.
 * @link         http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
 * @package      cake
 * @subpackage   cake.cake.libs
 * @since        CakePHP v 0.2.9
 * @version      $Revision$
 * @modifiedby   $LastChangedBy$
 * @lastmodified $Date$
 * @license      http://www.opensource.org/licenses/mit-license.php The MIT License
 */


if (version_compare(phpversion(), '5.0') < 0) 
{
    eval('
    function clone($object) 
    {
      return $object;
    }
    ');
}


if (!function_exists('file_get_contents')) 
{
/**
 * Replace file_get_contents()
 *
 * @internal    resource_context is not supported
 * @since        PHP 5
 * require      PHP 4.0.0 (user_error)
 *
 * @param unknown_type $filename
 * @param unknown_type $incpath
 * @return unknown
 */
    function file_get_contents($filename, $incpath = false)
    {
        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;
    }
}

?>