#!/usr/bin/perl

use LWP::UserAgent;
use Win32::GUI;

$tmp = $ENV{"TEMP"};


my $font = Win32::GUI::Font->new(
   -name => "Comic Sans MS", 
   -size => 12,
);
 $main=Win32::GUI::Window->new(-name=>"Main",-width => 400, -height => 400);
 $main->AddButton(-name=>"BOK",-text=>"submit!",-pos=>[148,335], -onClick=> sub {SUBMIT($single_entry_number, $user, $password)});

 my $single_entry_number = $main->AddTextfield(
  -name   => "single_entry_number",
  -text   => "",
  -left   => 10,
  -top    => 10,
  -width  => 200,
  -height => 25,
  -prompt => ["URL:", 80],
);
my $user = $main->AddTextfield(
  -name   => "user",
  -text   => "",
  -left   => 10,
  -top    => 40,
  -width  => 200,
  -height => 25,
  -prompt => ["Username:", 80],
);
my $password = $main->AddTextfield(
  -name   => "password",
  -text   => "",
  -password => 1,
  -left   => 10,
  -top    => 65,
  -width  => 200,
  -height => 25,
  -prompt => ["Password:", 80],
);

 $main->Show();
 Win32::GUI::Dialog();

sub Window_Terminate {
    return -1; 
}		   

sub SUBMIT {

my $login = 1;

my $ua = LWP::UserAgent->new(%uaoptions);
$ua->cookie_jar( {} );
if ($login) {
        &login;
}

my $logintest= get("http://www.site.com/");
			   if ($logintest =~ m!you are now logged!sim) {
                }
               else {
			   print "Bad username or password.";			 
			   exit;
}

sub get
{
        my $urls = shift @_;
        my $result = $ua->get($urls);
        if (!($result->is_success)) {
               die "Error: $urls produced " . $result->status_line;
        }
        return $result->content;
}

sub login
{
        my $lpage = get("http://www.site.com/login.html");
        my $chal;
        if ($lpage =~ /name=[\'\"]challenge[\'\"].*?value=[\'\"(.*?)\'\"]/) {
                $chal = $1;
        } else {
                die "Couldn't find challenge in login.html";
        }
        my %form = (
                'user', $user,
                'password', $password,
                'challange', $chal,        
                'action:log-in', "Log in..."
        );
        my $result = $ua->post("http://www.site.com/login.html",
                \%form);
}
exit;
}