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legacy.php

<?php
/* SVN FILE: $Id: legacy.php 4691 2007-03-27 04:22:51Z phpnut $ */
/**
 * 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(tm) :  Rapid Development Framework <http://www.cakephp.org/>
 * Copyright 2005-2007, 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 2005-2007, Cake Software Foundation, Inc.
 * @link                      http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
 * @package             cake
 * @subpackage          cake.cake.libs
 * @since               CakePHP(tm) v 0.2.9
 * @version             $Revision: 4691 $
 * @modifiedby          $LastChangedBy: phpnut $
 * @lastmodified  $Date: 2007-03-26 22:22:51 -0600 (Mon, 26 Mar 2007) $
 * @license             http://www.opensource.org/licenses/mit-license.php The MIT License
 */
      if (version_compare(phpversion(), '5.0') < 0) {
            if (!function_exists("clone")) {
                  eval ('
                  function clone($object) {
                  return $object;
                  }');
            }
      }
/**
 * 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 $incpath
 * @return unknown
 */
      if (!function_exists('file_get_contents')) {
            function file_get_contents($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;
            }
}
?>

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