sub handler {
    my ($session) = @_;

        my $user = $session->user->username;
#       $session->errorHandler->warn("Verify User: ".$user." REMOTE_USER: ".$ENV{'REMOTE_USER'});

        if ($user ne "Visitor" && $user ne $ENV{'REMOTE_USER'} && $ENV{'QUERY_STRING'} =~ m/ssoViaSessionId/){
                $session->user({ userId => "1" });

                return $session->style->userStyle( "Sorry you are attempting to login to this site with invalid credentials. If you have reached this page in error please contact globalnoc\@iu.edu." );
        }
        if ($user eq "Visitor" && WebGUI::User->newByUsername($session,$ENV{'REMOTE_USER'})){
                my $auth = WebGUI::Auth::CoSign->new($session,"CoSign",$ENV{'REMOTE_USER'});
                $auth->login($ENV{'REMOTE_USER'});

        }

        return "";

}

1;