case 'lastpower':
case 'powerlast':
case 'newpower':
case 'powernew':

                 $url = @file_get_contents('http://xat.com/json/powers.php');
                 if(empty($url)){$this->sendMessage('Error as ocorrid. Try again later.'); return false;}
                 $conteudo = json_decode($url, true);
                 $ultimo_pw = reset($conteudo);
                 $this->sendMessage('The new power is '.$ultimo_pw['s'].'. More information in Xat.wiki/'.$ultimo_pw['s'].' ! ');
break;