<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter Path Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/helpers/xml_helper.html */ // ------------------------------------------------------------------------ /** * Set Realpath * * @access public * @param string * @param bool checks to see if the path exists * @return string */ if ( ! function_exists('set_realpath')) { function set_realpath($path, $check_existance = FALSE) { // Security check to make sure the path is NOT a URL. No remote file inclusion! if (preg_match("#^(http:\/\/|https:\/\/|www\.|ftp|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#i", $path)) { show_error('The path you submitted must be a local server path, not a URL'); } // Resolve the path if (function_exists('realpath') AND @realpath($path) !== FALSE) { $path = realpath($path).'/'; } // Add a trailing slash $path = preg_replace("#([^/])/*$#", "\\1/", $path); // Make sure the path exists if ($check_existance == TRUE) { if ( ! is_dir($path)) { show_error('Not a valid path: '.$path); } } return $path; } } /* End of file path_helper.php */ /* Location: ./system/helpers/path_helper.php */ SIMPAN PERUBAHAN