libraries/header_http.inc.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @version $Id$
   6  */
   7
   8 /**
   9  *
  10  */
  11 if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS'])) {
  12     die("GLOBALS overwrite attempt");
  13 }
  14
  15 /**
  16  * Sends http headers
  17  */
  18 $GLOBALS['now'] = gmdate('D, d M Y H:i:s') . ' GMT';
  19 header('Expires: ' . $GLOBALS['now']); // rfc2616 - Section 14.21
  20 header('Last-Modified: ' . $GLOBALS['now']);
  21 header('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
  22 header('Pragma: no-cache'); // HTTP/1.0
  23 if (!defined('IS_TRANSFORMATION_WRAPPER')) {
  24     // Define the charset to be used
  25     header('Content-Type: text/html; charset=' . $GLOBALS['charset']);
  26 }
  27 ?>