Parsed: 108085

  function _data_prepare($mode=FTP_ASCII) {
    if(!$this->_settype($mode)) return FALSE;
    if($this->_passive) {
      if(!$this->ftp_pure::_exec("PASV", "pasv")) {
        $this->ftp_pure::_data_close();
        return FALSE;
      }
      if(!$this->_checkCode()) {
        $this->ftp_pure::_data_close();
        return FALSE;
      }
      $ip_port = explode(",", preg_replace("/^.+ \\(?([0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+)\\)?.*$/s", "\\1", $this->_message));
      $this->_datahost=$ip_port[0].".".$ip_port[1].".".$ip_port[2].".".$ip_port[3];
            $this->_dataport=(((int)$ip_port[4])<<8) + ((int)$ip_port[5]);
      $this->SendMSG("Connecting to ".$this->_datahost.":".$this->_dataport);
      $this->_ftp_data_sock=@fsockopen($this->_datahost, $this->_dataport, $errno, $errstr, $this->_timeout);
      if(!$this->_ftp_data_sock) {
        $this->PushError("_data_prepare","fsockopen fails", $errstr." (".$errno.")");
        $this->ftp_pure::_data_close();
        return FALSE;
      }
      else $this->_ftp_data_sock;
    } else {
      $this->SendMSG("Only passive connections available!");
      return FALSE;
    }
    return TRUE;
  }