Passive example

sprintf(
                    /* translators: %s: Username. */
                    __( 'Username/Password incorrect for %s' ),
                    $this->options['username']
                )
            );

            return false;
        }

        $this->ftp->SetType( FTP_BINARY );
        $this->ftp->Passive( true );
        $this->ftp->setTimeout( FS_TIMEOUT );

        return true;
    }

    /** * Reads entire file into a string. * * @since 2.5.0 * * @param string $file Name of the file to read. * @return string|false Read data on success, false if no temporary file could be opened, * or if the file couldn't be retrieved. */

$this->SendMSG("Staring FTP client class".($this->_port_available?"":" without PORT mode support"));
        $this->_connected=FALSE;
        $this->_ready=FALSE;
        $this->_can_restore=FALSE;
        $this->_code=0;
        $this->_message="";
        $this->_ftp_buff_size=4096;
        $this->_curtype=NULL;
        $this->SetUmask(0022);
        $this->SetType(FTP_AUTOASCII);
        $this->SetTimeout(30);
        $this->Passive(!$this->_port_available);
        $this->_login="anonymous";
        $this->_password="anon@ftp.com";
        $this->_features=array();
        $this->OS_local=FTP_OS_Unix;
        $this->OS_remote=FTP_OS_Unix;
        $this->features=array();
        if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') $this->OS_local=FTP_OS_Windows;
        elseif(strtoupper(substr(PHP_OS, 0, 3)) === 'MAC') $this->OS_local=FTP_OS_Mac;
    }

    function ftp_base($port_mode=FALSE) {