PHP Extension

Sync a Single FTP Directory Down to Local

Demonstrates the Chilkat Ftp2.SyncLocalDir method, which synchronizes files from the current remote directory into a local directory without descending into subdirectories. The first argument is the local root and the second is the download mode.

Note: The local paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: This is the single-directory form of SyncLocalTree, using the same mode numbers but touching only the top level. It is the right choice when subdirectories are irrelevant or handled separately — for instance pulling new files from one drop folder without recursing into archive subfolders that would waste time to scan.

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PHP Extension

<?php

include("chilkat.php");

$success = false;

//  Demonstrates the Ftp2.SyncLocalDir method, which synchronizes files from the current remote
//  directory into a local directory WITHOUT descending into subdirectories.  The 1st argument is
//  the local root and the 2nd is the download mode.

$ftp = new CkFtp2();

$ftp->put_Hostname('ftp.example.com');
$ftp->put_Username('myFtpLogin');

//  Normally you would not hard-code the password in source.  You should instead obtain it
//  from an interactive prompt, environment variable, or a secrets vault.
$ftp->put_Password('myPassword');

$success = $ftp->Connect();
if ($success == false) {
    print $ftp->lastErrorText() . "\n";
    exit;
}

$success = $ftp->ChangeRemoteDir('public_html');
if ($success == false) {
    print $ftp->lastErrorText() . "\n";
    exit;
}

//  This is the single-directory (non-recursive) form of SyncLocalTree; it uses the same modes.
//    0 = all selected files
//    1 = files missing locally
//    2 = missing locally, or newer on the server
//    3 = only files that exist locally and are newer on the server
//    5 = missing locally, or a different size
//    6 = missing, different size, or newer on the server
//   99 = do not download; delete local... (see docs)

$mode = 2;
$success = $ftp->SyncLocalDir('qa_output/site',$mode);
if ($success == false) {
    print $ftp->lastErrorText() . "\n";
    exit;
}

print 'Remote directory synced to local (top level only).' . "\n";

$success = $ftp->Disconnect();
if ($success == false) {
    print $ftp->lastErrorText() . "\n";
    exit;
}


?>