# is_user_valid(
# is_user_loggedin(
# is_user_user(
# is_user(
is_authenticated_drupal( dbi => $dbi, cookie => $cookie, );
# can_user_do_this(
# is_user_allowed_to(
is_authenticated_drupal(
  dbi => $dbi,
  cookie => $cookie ,
  page => $page,
  section => $section,
  something_else => $something,
);