40 $monobook_action = "article";  variable
49     $monobook_action = (string)$_GET["mddo"];  variable
51     $monobook_action = (string)$_POST["mddo"];  variable
53 if (!empty($monobook_action) &&
54     $monobook_action !== "article" &&
55     $monobook_action !== "print" &&
56     $monobook_action !== "detail" &&
57     $monobook_action !== "cite"){
59     $monobook_action = "article";  variable
512 if ($monobook_action === "print"){
541                  case ($monobook_action === "detail"):
542                  case ($monobook_action === "cite"):
556                  case ($monobook_action === "print"):
651           switch ($monobook_action){