/**
* Check if it is a public action or not.
*
* @param string $action The action
* @return bool If it's a valid action or not.
*/
public static function isPublicAction($action)
{
$actions = Frapi_Internal::getCachedActions('public');
if (is_array($actions) && !in_array($action, $actions)) {
return false;
}
return true;
}
