Source for file Doom3.php

<?php
// +----------------------------------------------------------------------+
// | PHP version 4                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2004 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license,       |
// | that is bundled with this package in the file LICENSE, and is        |
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// +----------------------------------------------------------------------+
// | Authors: Aidan Lister <aidan@php.net>                                |
// |          Tom Buskens <ortega@php.net>                                |
// +----------------------------------------------------------------------+
//
// $Id: Doom3.php,v 1.10 2004/09/14 10:47:40 ortega Exp $
 
 
require_once 'Net\GameServerQuery\Protocol.php';
 
 
/**
 * Doom 3 Protocol
 *
 * @category       Net
 * @package        Net_GameServerQuery
 * @author         Tom Buskens <ortega@php.net>
 * @version        $Revision: 1.10 $
 */
class Net_GameServerQuery_Protocol_Doom3 extends Net_GameServerQuery_Protocol
{
    /**
     * Details packet
     *
     * @access    private
     * @return    array      Array containing formatted server response
     */
    protected function _getinfo()
    {
        // Header
        if (!$this->_match("\xff\xffinfoResponse")) {
            throw new Exception('Parsing error');
        }
 
        // Probably a (protocol) version number
        if ($this->_match(".{5}(.).(.)\x00")) {
            $version  = $this->toInt($this->_result[1], 8) . '.';
            $version .= $this->toInt($this->_result[2], 8);
        }
        else {
            throw new Exception('Parsing error');
        }
 
        // Variable / value pairs
        while ($this->_match("([^\x00]+)\x00([^\x00]*)\x00")) {
            $this->_add($this->_result[1], $this->_result[2]);
        }
 
        // End marker for variables?
        if (!$this->_match("\x00\x00")) {
            throw new Exception('Parsing error');
        }
 
        // Players (ping and score in here somehwere)
        while ($this->_match("(.)(..)(.)(.)(..)([^\x00]+)\x00")) {
 
            $this->_addPlayer('id', $this->toInt($this->_result[1], 8));
            $this->_addPlayer('ping', $this->toInt($this->_result[2], 16));
 
            // teams, either \x80\x3e or \x50\xc3
            switch ($this->_result[3]) {
                case "\x80":
                    $team = 1;
                    break;
 
                case "\x50":
                    $team = 2;
                    break;
 
                default:
                    $team = 'unknown';
                    break;
            }
            $this->_addPlayer('team', $team);
 
            // Player name
            $this->_addPlayer('name', $this->_result[6]);
        }
 
        return $this->_output;
    }
}
 
?>