library/sanitize.inc.php

   1 <?php
   2 // Copyright (C) 2012 by following Brady Miller <brady@sparmy.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8 //
   9 // Function to check and/or sanitize things for security such as
  10 //   directories names, file names, etc.
  11 //
  12
  13 // If the label contains any illegal characters, then the script will die.
  14 function check_file_dir_name($label) {
  15   if (empty($label) || preg_match('/[^A-Za-z0-9_.-]/', $label))
  16     die(xlt("ERROR: The following variable contains invalid characters").": ".$label);
  17 }
  18
  19 ?>