<?php
$server = new MCServerStatus("play.jrcraft.net", 25565);
class MCServerStatus {
    public $server;
    public $online, $motd, $online_players, $max_players;
    public $error = "OK";
    function __construct($url, $port = '25565') {

        $this->server = array(
            "url" => $url,
            "port" => $port
        );

        if ( $sock = @stream_socket_client('tcp://'.$url.':'.$port, $errno, $errstr, 1) ) {

            $this->online = true;

            fwrite($sock, "\xfe");
            $h = fread($sock, 2048);
            $h = str_replace("\x00", '', $h);
            $h = substr($h, 2);
            $data = explode("\xa7", $h);
            unset($h);
            fclose($sock);

            if (sizeof($data) == 3) {
                $this->motd = $data[0];
                $this->online_players = (int) $data[1];
                $this->max_players = (int) $data[2];
            }
            else {
                $this->error = "Cannot retrieve server info.";
            }

        }
        else {
            $this->online = false;
            $this->error = "Cannot connect to server.";
        }

    }
}
$var = $server->online;
print '<div id="serverstatus">';
print '<b>JRCraft is';
if ($server->online) echo'<span class="online">Online</span></b>';
else echo  '<span class="offline">Offline</span></b>';
print '<br />';
echo $server->online_players;
print ' Players Playing <br />';
echo $server->max_players;
print ' Slots<br />';
echo "<p style='font-size:10px;margin-top:2px;text-align:center;'>Last Updated: ".date('jS F Y H:i', filemtime($cachefile))."</span>";
print ' </div>';
?>