Redirect to SSL

redirect-to-ssl.php

<?php
// If your web server is accepting HTTPS connections directly, then the
// request will be directly on port 443. If we aren't on port 443, then
// it's possible we're using a proxy such as Varnish, in which case, most
// modern proxy servers send the HTTP_X_SSL_CIPHER header through with the
// request. You could also test for a custom header from your proxy too.
if (($_SERVER["SERVER_PORT"] != 443) &&
	(empty($_SERVER["HTTP_X_SSL_CIPHER"])))
{
	Header("Location: https://".$_SERVER["SERVER_NAME"].
		$_SERVER["REQUEST_URI"]);
	exit(0);
}
?>