diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 86c5c09..b59443c 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -262,60 +262,60 @@
 * Options are: name, server_path, size, date, readable, writable, executable, fileperms
 * Returns FALSE if the file cannot be found.
 *
-* @access    public
-* @param    string    path to file
-* @param    mixed    array or comma separated string of information returned
-* @return    array
-*/    
+* @access	public
+* @param	string		path to file
+* @param	mixed		array or comma separated string of information returned
+* @return	array
+*/
 if ( ! function_exists('get_file_info'))
 {
-    function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))
-    {
+	function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))
+	{
 
-        if ( ! file_exists($file))
-        {
-            return FALSE;
-        }
+		if ( ! file_exists($file))
+		{
+			return FALSE;
+		}
 
-        if (is_string($returned_values))
-        {
-            $returned_values = explode(',', $returned_values);
-        }
+		if (is_string($returned_values))
+		{
+			$returned_values = explode(',', $returned_values);
+		}
 
-        foreach ($returned_values as $key)
-        {
-            switch ($key)
-            {
-                case 'name':
-                    $fileinfo['name'] = substr(strrchr($file, '/'), 1);
-                    break;
-                case 'server_path':
-                    $fileinfo['server_path'] = $file;
-                    break;
-                case 'size':
-                    $fileinfo['size'] = filesize($file);
-                    break;
-                case 'date':
-                    $fileinfo['date'] = filectime($file);
-                    break;
-                case 'readable':
-                    $fileinfo['readable'] = is_readable($file);
-                    break;
-                case 'writable':
-                    // There are known problems using is_weritable on IIS.  It may not be reliable - consider fileperms()
-                    $fileinfo['writable'] = is_writable($file);
-                    break;
-                case 'executable':
-                    $fileinfo['executable'] = is_executable($file);
-                    break;
-                case 'fileperms':
-                    $fileinfo['fileperms'] = fileperms($file);
-                    break;
-            }
-        }
+		foreach ($returned_values as $key)
+		{
+			switch ($key)
+			{
+				case 'name':
+					$fileinfo['name'] = substr(strrchr($file, '/'), 1);
+					break;
+				case 'server_path':
+					$fileinfo['server_path'] = $file;
+					break;
+				case 'size':
+					$fileinfo['size'] = filesize($file);
+					break;
+				case 'date':
+					$fileinfo['date'] = filectime($file);
+					break;
+				case 'readable':
+					$fileinfo['readable'] = is_readable($file);
+					break;
+				case 'writable':
+					// There are known problems using is_weritable on IIS.  It may not be reliable - consider fileperms()
+					$fileinfo['writable'] = is_writable($file);
+					break;
+				case 'executable':
+					$fileinfo['executable'] = is_executable($file);
+					break;
+				case 'fileperms':
+					$fileinfo['fileperms'] = fileperms($file);
+					break;
+			}
+		}
 
-        return $fileinfo;
-    }
+		return $fileinfo;
+	}
 }
 
 // --------------------------------------------------------------------