gistfile1.txt

    $HTTP["referer"] =~ "^$"                                      {
      $HTTP["cookie"] !~ ".*disclaimer=seen.*"                    {
        $HTTP["useragent"] =~ "(.*Mozilla.*|.*Opera.*)"           {
          $HTTP["useragent"] !~ "(^.*Google.*|.*PlayStation.*)"   {
            url.rewrite-once = (
              "^.*disclaimer.*$" => "$0",
              "^.*favicon.*$" => "$0",
              "^.*css.*$" => "$0",
              "^(.*)$" => "/disclaimer.php?url=$1"
            )
          }
        }
      }
    }