Add dns only allows empty domain

[Razvan AVRAMESCU]

Can break apache2 service

[Razvan AVRAMESCU (razvan-nrj)]

Fix in classapp.php:

To: function addDnsOnlyDomain()

 } else {
+ if($domainname=='') $this->output.="<br>Domainname cannot be empty...<br>";
+ else {
  $paneluserinfo=$this->getPanelUserInfo();
  $sql="insert into ".$this->conf['domainstable']['tablename']." (reseller,panelusername,domainname,homedir,status,serverip) values ('".$this->activeuser."','".$this->activeuser."','$domainname','','".$this->status_active."','$serverip')";
  $success=$success && $this->executeQuery($sql);
  $success=$success && $this->addDaemonOp("syncdns",'','','','sync dns');
  $this->ok_err_text($success,'domain dnsonly add complete','failed to add domain ('.__FUNCTION__.')');
+ }
 }