Automatically Determine FTP Proxy Method

Tries each of the five possible ProxyMethod settings and returns the value (1-5) of the ProxyMethod that succeeded.

Download 32-bit Chilkat FTP2 ActiveX (.msi)

Download All 32-bit Chilkat ActiveX Components (.zip)

Download All 64-bit Chilkat ActiveX Components (.zip)

<?php

$ftp = new COM("Chilkat.Ftp2");

//  Any string unlocks the component for the 1st 30-days.
$success = $ftp->UnlockComponent('Anything for 30-day trial');
if ($success != true) {
    print $ftp->lastErrorText() . "\n";
    exit;
}

$ftp->Hostname = 'www.example-code.com';
$ftp->Username = 'example-code.com';
$ftp->Password = '****';

$ftp->ProxyHostname = 'ftp.myproxyhost.com';
$ftp->ProxyPort = 21;
//  Note: Your FTP Proxy server may or may not require authentication.
$ftp->ProxyUsername = 'myProxyUsername';
$ftp->ProxyPassword = 'myProxyPassword';

//  The ProxyMethod should be an integer value between 1 and 5.
//  If you know your FTP proxy server's authentication scheme,
//  you may set it directly.  To determine the ProxyMethod,
//  call DetermineProxyMethod.  A return value of -1 indicates a failure.
//  A return value of 0 indicates that nothing worked.
//  A return value of 1-5 indicates the ProxyMethod that was
//  successful, and this should be the value used for the ProxyMethod
//  property.

$pMethod = $ftp->DetermineProxyMethod();
print $pMethod . "\n";

$ftp->Disconnect();
?>