private $_buttons;
private $_dialog;
private $_count;
private $_menu;
private $_lbl;

public function __construct()
{
parent::__construct();

$this->set_title('Tic-Tac-Toe');
$this->set_size_request(250, 250);
$this->set_position(Gtk::WIN_POS_CENTER);
$this->connect_simple('destroy', array('gtk', 'main_quit'));

#Create the Buttons and add them to the table
for($i = 0; $i < 9; $i++) {
$this->_buttons[$i] = new GtkButton('');
$this->_buttons[$i]->connect_simple('clicked', array($this, 'clicked'), $i);
}

#Create a GtkTable
$tbl = new GtkTable(3, 3);

#Add nine buttons to the table
for($i = 0; $i < 9; $i++) {
$tbl->attach($this->_buttons[$i], ($i%3), ($i%3)+1, floor($i/3), floor($i/3)+1);
}

$this->buildMenu();

#GtkStatusBar
$status = new GtkStatusbar();
$context = array('Not Connected', 'Connected');
$status->push($status->get_context_id($context[0]), $context[0]);

#GtkVBox
$vbox = new GtkVBox();
#Add the GtkVBox to the main window
$this->add($vbox);
#Add the GtkMenu to the GtkVBox
$vbox->pack_start($this->_menu, false);
#Add the GtkTable to the GtkVBox
$vbox->pack_start($tbl, true, true);
#Add the GtkStatusBar to the GtkVBox
$vbox->pack_start($status, false);

$this->show_all();

$this->server();

}

private function server()
{
#Not implemented
}

private function buildMenu()
{
#GtkMenu
$this->_menu = new GtkMenuBar();
$this->_menu->append($file_item = new GtkMenuItem('_File'));
$this->_menu->append($help_item = new GtkMenuItem('_Help'));

$file_item->set_submenu($file_menu = new GtkMenu());
$file_menu->append($file_new_item = new GtkMenuItem('_New'));
$file_menu->append($file_connect_item = new GtkMenuItem('_Connect'));
$file_menu->append($file_quit_item = new GtkMenuItem('_Quit'));

$help_item->set_submenu($help_menu = new GtkMenu());
$help_menu->append($help_about_item = new GtkMenuItem('_About'));

$file_new_item->connect_simple('activate', array($this,'restart'));
$help_about_item->connect_simple('activate', array($this,'about'));
$file_quit_item->connect_simple('activate', array('Gtk','main_quit'));
}

public function about()
{
$about = new GtkAboutDialog();
$about->set_authors(array("John Ciacia"));
$about->set_comments("Tic-Tac-Toe created using the PHP-Gtk extension.");
$about->set_copyright("Copyright (C) 2008 John Ciacia");
$about->set_license("This software is released under the GNU GPL");
$about->set_version("1.0");
$about->set_website("http://www.codecall.net");
$about->set_website_label("http://www.codecall.net");
$about->show_all();
}

public function clicked($i)
{
!isset($this->_count) ? $this->_count = 0 : $this->_count++;
($this->_count % 2 == 0) ? $this->_lbl = 'X' : $this->_lbl = 'O';

$this->_buttons[$i]->set_label($this->_lbl);
$this->_buttons[$i]->set_sensitive(false);

$this->_check();
}

private function _check()
{
$win = false;

$combinations = array(
0 => array(0, 1, 2),
1 => array(3, 4, 5),
2 => array(6, 7, 8),

3 => array(0, 3, 6),
4 => array(1, 4, 7),
5 => array(2, 5, 8),

6 => array(0, 4, 8),
7 => array(2, 4, 6));

for($i = 0; $i < 8; $i++)
{
if( ($this->_buttons[$combinations[$i][0]]->get_label() ==
$this->_buttons[$combinations[$i][1]]->get_label()) &&

($this->_buttons[$combinations[$i][1]]->get_label() ==
$this->_buttons[$combinations[$i][2]]->get_label()) &&

($this->_buttons[$combinations[$i][0]]->get_label() != "")){

$win = true;
}
}

if($win) {
$this->end_dialog(true);
}
else if(!$win && $this->_count == {
$this->end_dialog();
}
else {
;
}
}

private function end_dialog($win = false){

$this->_dialog = new GtkDialog(null, $this);
$this->_dialog->set_title("Play Again?");
$this->_dialog->set_default_size('100','100');
$this->_dialog->set_modal(true);
$this->_dialog->set_transient_for($this);
$this->_dialog->set_resizable(false);
$this->_dialog->connect_simple('destroy', array($this, 'destroy'));
if($win) {
$label = new GtkLabel($this->_lbl . " has won the game. Play again?");
} else {
$label = new GtkLabel("It's a tie! Play again?");
}
$button_yes = new GtkButton('_Yes');
$button_yes->connect_simple('clicked', array($this, 'restart'));
$button_no = new GtkButton('_No');
$button_no->connect('clicked', array($this, 'destroy'));

$vbox1 = $this->_dialog->vbox;
$vbox2 = $this->_dialog->action_area;
$vbox1->pack_start($label);
$vbox2->pack_start($button_yes);
$vbox2->pack_start($button_no);
$this->_dialog->show_all();
}

public function restart()
{
if(isset($this->_dialog)) { $this->_dialog->hide_all(); }
unset($this->_count);

foreach($this->_buttons as $button):
$button->set_label('');
$button->set_sensitive(true);
endforeach;
}

public function destroy()
{
echo "Good Bye!\n";
Gtk::main_quit();
}

}

new TicTacToe();
Gtk::main();

?>[/code]