Command bot !rc [UPDATED]

case 'rc':
    /* Command created by iZerang */
    // !rc [ip da radio] [porta da radio]
    $url = fsockopen($message[1],$message[2]);
    if(!$url){$this->sendMessage("Falha de conexão."); return false;}
    fputs($url,"GET /7.html HTTP/1.1\nUser-Agent:Mozilla\n\n");
    $socket = fread($url, 1000);
    $retornar = explode(",", $socket);
    $final = str_replace("</body></html>", "", $retornar[6]);
    if(!$final){$this->sendMessage("Musica atual: Sem nome."); return false;} else
    $this->sendMessage("Musica atual: {$final}");
    break;