<?php
/*********************************************************************
* Demonstration on how to use the GTK-server with PHP by TCP.
* Should work with PHP (>= 4.1.0) on Linux and Windows platforms.
*
* 2004 by Roberto Rossi - http://rsoftware.altervista.org
*
* Run with PHP. Start with 'PHP demo.php'.
* Changed for GTK-server 1.3 at December 6, 2004 - PvE.
*********************************************************************/
error_reporting(E_ALL);

if (!extension_loaded("sockets"))
  dl('php_sockets.' . (strstr(PHP_OS, "WIN") ? "dll" : "so"));

//Send/Receive Message To/From Gtk Server
function Gtk_Msg($sock, $msg)
{  
  socket_write($sock, $msg, strlen($msg));
  return socket_read($sock, 20);
}


$service_port = 50000; //comunication port
$address = "127.0.0.1"; //localhost

pclose(popen('start /b gtk-server.exe -tcp='.$address.':'.$service_port, 'r'));

echo("Connection \n");
/* Create socket*/
$socket = socket_create(AF_INET, SOCK_STREAM, 0);
if ($socket < 0) {
    exit('socket_create() failed: '.socket_strerror($socket)."\n");
} else {
    echo("Ok.\n");
}

echo "Connection to '$address' on port '$service_port'...";
$result = socket_connect ($socket, $address, $service_port);
if (!$result) {
    exit("socket_connect() failed: ($result) " . socket_strerror($result) . "\n");
    socket_close ($socket);
} else {
    echo "Ok.\n";
}

$tmp = '';
Gtk_Msg($socket,"gtk_init NULL NULL");

//window creation
$win = Gtk_Msg($socket,"gtk_window_new 0");
Gtk_Msg($socket,"gtk_window_set_title ".$win." PHP-Demo");
Gtk_Msg($socket,"gtk_widget_set_usize ".$win." 450 400)");

//table creation
$table = Gtk_Msg($socket,"gtk_table_new 3 3 1");

Gtk_Msg($socket,"gtk_container_add ".$win.",".$table);

//button creation
$button=Gtk_Msg($socket,"gtk_button_new_with_label Exit");
Gtk_Msg($socket,"gtk_table_attach_defaults ".$table." ".$button." 41 49 45 49");
//entry creation
$entry=Gtk_Msg($socket,"gtk_entry_new");
Gtk_Msg($socket,"gtk_table_attach_defaults ".$table." ".$entry." 1 40 45 49");
//text creation
$text=Gtk_Msg($socket,"gtk_text_new NULL NULL");
Gtk_Msg($socket,"gtk_table_attach_defaults ".$table." ".$text." 1 49 8 44");

//radio creation
$radio1=Gtk_Msg($socket,"gtk_radio_button_new_with_label_from_widget NULL Yes");
Gtk_Msg($socket,"gtk_table_attach_defaults ".$table." ".$radio1." 1 10 1 3");
$radio2=Gtk_Msg($socket,"gtk_radio_button_new_with_label_from_widget ".$radio1." No");
Gtk_Msg($socket,"gtk_table_attach_defaults ".$table." ".$radio2." 1 10 4 7");

//Show All Object
Gtk_Msg($socket,"gtk_widget_show_all ".$win);

do
{
  $event=Gtk_Msg($socket,"gtk_main_iteration WAIT");
	if ($event==$entry)
  {
    $tmp=Gtk_Msg($socket,"gtk_entry_get_text ".$entry);
    Gtk_Msg($socket,"gtk_text_insert ".$text." NULL NULL NULL ".$tmp." -1");
    Gtk_Msg($socket,"gtk_editable_delete_text ".$entry." 0 -1");
	}
} while (($event!=$win) && ($event!=$button));


echo "Closing socket...";
socket_close ($socket);
echo "End.\n\n";

?>