public function connect()
 {
     require_once 'class-ftp.php';
     $this->ftp = new ftp(false);
     if (!$this->ftp->connect($this->options['host'])) {
         $this->ftp->PushError('connect', "Could not connect to host");
         return false;
     }
     if (!$this->ftp->login($this->options['user'], $this->options['pass'])) {
         $this->ftp->PushError('auth', "Authentication failed");
         return false;
     }
     return true;
 }