(AutoIt) Synchronize Local Directory Tree

Downloads files from the FTP server to a local directory tree. Synchronization modes include:

mode=0: Download all files
mode=1: Download all files that do not exist on the local filesystem.
mode=2: Download newer or non-existant files.
mode=3: Download only newer files. If a file does not already exist on the local filesystem, it is not downloaded from the server..
mode=5: Download only missing files or files with size differences.
mode=6: Same as mode 5, but also download newer files.
mode=99: Do not download files, but instead delete remote files that do not exist locally.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

$oFtp = ObjCreate("Chilkat.Ftp2")

$oFtp.Hostname = "ftp.example.com"
$oFtp.Username = "login"
$oFtp.Password = "password"

$oFtp.KeepSessionLog = True

; Connect and login to the FTP server.
Local $bSuccess = $oFtp.Connect()
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; Set the current remote directory to the root of
; the tree to be downloaded.
$bSuccess = $oFtp.ChangeRemoteDir("/subDir1")
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

; Recursively download all non-existant and newer files.
Local $iMode = 2
$bSuccess = $oFtp.SyncLocalTree("c:/temp/subDir1",$iMode)
If ($bSuccess <> True) Then
    ConsoleWrite($oFtp.LastErrorText & @CRLF)
    Exit
EndIf

$bSuccess = $oFtp.Disconnect()

; Display the session log.  
ConsoleWrite($oFtp.SessionLog & @CRLF)