mod/maintenance.php

   1 <?php
   2
   3 function maintenance_content(App &$a) {
   4         header('HTTP/1.1 503 Service Temporarily Unavailable');
   5         header('Status: 503 Service Temporarily Unavailable');
   6         header('Retry-After: 600');
   7
   8         return replace_macros(get_markup_template('maintenance.tpl'), array(
   9                 '$sysdown' => t('System down for maintenance')
  10         ));
  11 }