connection.php

一个基于web的rpg游戏源代码

<?php
/**
* Netlands World Server is the coordinator of the VR in the Netlands Project
* Copyright (C) 2002 Ricard Pillosu
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
/* vim: set expandtab tabstop=4 shiftwidth=4 */

/**
* return code version
*
* Maybe for require client updates
* Input: <ping/>
* Ouput: <ping time="1234567.12345"/>
*/
function command_version()
{
    global $config;

    $answer = array(
            "number" => $config['admin']['version']);
    return($answer);
}

/**
* quit by client ... close the socket
*
* may get some modifications in future
* Input: <quit/>
* Ouput: <quit msg="x/>
*
* @param connection object
*/
function command_quit(&$connection)
{
    close_socket($connection);
}

/**
* ping <-> pong
*
* so simple, return "pong" on every "ping"
* Input: <ping/>
* Ouput: <ping time="1234567.12345"/>
*/
function command_ping()
{
    list($usec, $sec) = explode(" ",microtime());
    $total = ((float)$usec + (float)$sec);	

    $answer = array(
        "time" => "$total");
    return($answer);
}

?>