-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');\r
-/**\r
- * CodeIgniter\r
- *\r
- * An open source application development framework for PHP 4.3.2 or newer\r
- *\r
- * @package CodeIgniter\r
- * @author ExpressionEngine Dev Team\r
- * @copyright Copyright (c) 2008, EllisLab, Inc.\r
- * @license http://codeigniter.com/user_guide/license.html\r
- * @link http://codeigniter.com\r
- * @since Version 1.0\r
- * @filesource\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * CodeIgniter Path Helpers\r
- *\r
- * @package CodeIgniter\r
- * @subpackage Helpers\r
- * @category Helpers\r
- * @author ExpressionEngine Dev Team\r
- * @link http://codeigniter.com/user_guide/helpers/xml_helper.html\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * Set Realpath\r
- *\r
- * @access public\r
- * @param string\r
- * @param bool checks to see if the path exists\r
- * @return string\r
- */ \r
-if ( ! function_exists('set_realpath'))\r
-{\r
- function set_realpath($path, $check_existance = FALSE)\r
- {\r
- // Security check to make sure the path is NOT a URL. No remote file inclusion!\r
- if (preg_match("#^(http:\/\/|https:\/\/|www\.|ftp|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#i", $path))\r
- {\r
- show_error('The path you submitted must be a local server path, not a URL');\r
- }\r
- \r
- // Resolve the path\r
- if (function_exists('realpath') AND @realpath($path) !== FALSE)\r
- {\r
- $path = realpath($path).'/';\r
- }\r
- \r
- // Add a trailing slash\r
- $path = preg_replace("#([^/])/*$#", "\\1/", $path);\r
- \r
- // Make sure the path exists\r
- if ($check_existance == TRUE)\r
- {\r
- if ( ! is_dir($path))\r
- {\r
- show_error('Not a valid path: '.$path);\r
- }\r
- }\r
- \r
- return $path;\r
- }\r
-}\r
-\r
-\r
-/* End of file path_helper.php */\r
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2008, EllisLab, Inc.
+ * @license http://codeigniter.com/user_guide/license.html
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Path Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author ExpressionEngine Dev Team
+ * @link http://codeigniter.com/user_guide/helpers/xml_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Set Realpath
+ *
+ * @access public
+ * @param string
+ * @param bool checks to see if the path exists
+ * @return string
+ */
+if ( ! function_exists('set_realpath'))
+{
+ function set_realpath($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 */
\ No newline at end of file