# include/class/Minecraft.class.php # FujiCraft CMS http://www.fujicraft.com/ Remove support of Minecraft protocol 1.4.7 Add support of Minecraft protocol 1.5.1

Minecraft.class.php

<?php

class Minecraft {

    private $Socket, $Info;
    public $Online, $version, $MOTD, $CurPlayers, $MaxPlayers, $IP, $Port, $Error;

    public function __construct($IP, $Port = '25565') {
        $this->IP = $IP;
        $this->Port = $Port;

        // Remove any protocols from serveraddress
        if (preg_match('/(.*):\/\//', $this->IP)) {
            $this->IP = preg_replace('/(.*):\/\//', '', $this->IP);
        }
        if (strpos($this->IP, '/') !== false) {
            $this->IP = rtrim($this->IP, '/');
            if (strpos($this->IP, '/') !== false) {
                $this->Failed();
                $this->Error = 'Unsupported IP/Domain format, no \'/\'s allowed';
                return;
            }
        }
        if (preg_match_all('/:/', $this->IP, $matches) > 1) {
            unset($matches);
            // IP6
            if (strpos($this->IP, '[') === false && strpos($this->IP, ']') === false)
                $this->IP = '[' . $this->IP . ']';
        } else if (strpos($this->IP, ':') !== false) {
            $this->Failed();
            $this->Error = 'Unsupported IP/Domain format';
            return;
        }

        if ($this->Socket = @stream_socket_client('tcp://' . $this->IP . ':' . $Port, $ErrNo, $ErrStr, 1)) {
            // If IP6 remove brackets
            if (strpos($this->IP, '[') === 0 && strpos($this->IP, ']') === (strlen($this->IP) - 1))
                $this->IP = trim($this->IP, '[]');

            $this->Online = true;

            fwrite($this->Socket, "\xfe");
            $Handle = fread($this->Socket, 2048);
            $Handle = explode("\x00\x00",$Handle);
            $Handle = str_replace("\x00", '', $Handle);
            $this->Info = $Handle; // Separate Infos
            unset($Handle);
            fclose($this->Socket);
            if (sizeof($this->Info) == 6) {
                $this->version = $this->Info[2];
                $this->MOTD = $this->Info[3];
                $this->CurPlayers = (int) $this->Info[4];
                $this->MaxPlayers = (int) $this->Info[5];
                $this->Error = false;
            } else {
                $this->Failed();
                $this->Error = 'Unexpected error, cause may be an outdated script';
            }
        } else {
            $this->Online = false;
            $this->Failed();
            $this->Error = 'Can not reach the server';
        }
    }

    public function Info() {
        return array(
            'MOTD' => $this->MOTD,
            'CurPlayers' => $this->CurPlayers,
            'MaxPlayers' => $this->MaxPlayers
        );
    }

    private function Failed() {
        $this->MOTD = false;
        $this->CurPlayers = false;
        $this->MaxPlayers = false;
    }

}

?>