$server_name  = $_SERVER['HTTP_HOST'];
$domain       = preg_replace("/sqim./"," ",$server_name);
$nc_pref_file = $data_dir.$login_username.'.nc.pref';

if (file_exists($nc_pref_file)) {
        $nc_handle    = fopen($nc_pref_file,"r");
        $content      = fread($nc_handle, filesize($nc_pref_file));
        $nc_url       = explode("=",$content);
        $nc_domain    = trim($nc_url[1]);
} else {
        logout_error( _("You must be logged in to access this page.") );
        exit;
}
if ($nc_domain == $domain) {
        //logout_error( _("You must be logged in to access this page.") );
        //exit;
        echo 'Samma';

} else {
        echo 'Ej samma ' .$domain. $nc_domain;
}