libraries/header_http.inc.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS'])) {
   6     die("GLOBALS overwrite attempt");
   7 }
   8
   9 /**
  10  * Sends http headers
  11  */
  12 $GLOBALS['now'] = gmdate('D, d M Y H:i:s') . ' GMT';
  13 header('Expires: ' . $GLOBALS['now']); // rfc2616 - Section 14.21
  14 header('Last-Modified: ' . $GLOBALS['now']);
  15 header('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
  16 header('Pragma: no-cache'); // HTTP/1.0
  17 if (!defined('IS_TRANSFORMATION_WRAPPER')) {
  18     // Define the charset to be used
  19     header('Content-Type: text/html; charset=' . $GLOBALS['charset']);
  20 }
  21 ?>