function htaccess_handler($web_root, $ht_pass)
{
	if (!fud_ini_get('allow_url_fopen') || strncmp(PHP_SAPI, 'apache', 6)) {
		unlink($ht_pass);
		return;
	}
	if (version_compare(PHP_VERSION, "4.3.0", ">=")) {
		/* opening a connection to itself should not take more then 5 seconds */
		ini_set("default_socket_timeout", 5);
		if (@fopen($web_root . 'index.php', 'r') === FALSE) {
			unlink($ht_pass);
		}
	} else {
		$url = parse_url($web_root);
		if (!($fp = @fsockopen($url['host'], (isset($url['port']) ? $url['port'] : 80), $err, $err2, 5))) {