code

code.php

$server_scheme = @$_SERVER["HTTPS"];
$pageURL = ($server_scheme == "on") ? "https://" : "http://";
$http_url = $pageURL . $_SERVER['HTTP_HOST'];
$url = parse_url($wo['config']['site_url']);

if (!empty($url)) {
  if ($url['scheme'] == 'http') {
    if ($http_url != 'http://' . $url['host']) { 
     header('Location: ' . $wo['config']['site_url']);
     exit();
   }
 } else {
  if ($http_url != 'https://' . $url['host']) { 
   header('Location: ' . $wo['config']['site_url']);
   exit();
 }
}
}