(PHP ActiveX) 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 Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

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

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Ftp2')
$ftp = new COM("Chilkat.Ftp2");

$ftp->Hostname = 'ftp.example.com';
$ftp->Username = 'login';
$ftp->Password = 'password';

$ftp->KeepSessionLog = 1;

// Connect and login to the FTP server.
$success = $ftp->Connect();
if ($success != 1) {
    print $ftp->LastErrorText . "\n";
    exit;
}

// Set the current remote directory to the root of
// the tree to be downloaded.
$success = $ftp->ChangeRemoteDir('/subDir1');
if ($success != 1) {
    print $ftp->LastErrorText . "\n";
    exit;
}

// Recursively download all non-existant and newer files.
$mode = 2;
$success = $ftp->SyncLocalTree('c:/temp/subDir1',$mode);
if ($success != 1) {
    print $ftp->LastErrorText . "\n";
    exit;
}

$success = $ftp->Disconnect();

// Display the session log.  
print $ftp->SessionLog . "\n";

?>