PHP Extension

SCP Sync Tree Download

See more SCP Examples

Synchronize local and remote directory trees by downloading newer or missing files from the remote server. PHP Extension

<?php

include("chilkat.php");

$success = false;

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

$ssh = new CkSsh();

// Connect to an SSH server:

// Hostname may be an IP address or hostname:
$hostname = 'www.some-ssh-server.com';
$port = 22;

$success = $ssh->Connect($hostname,$port);
if ($success != true) {
    print $ssh->lastErrorText() . "\n";
    exit;
}

// Wait a max of 5 seconds when reading responses..
$ssh->put_IdleTimeoutMs(5000);

// Authenticate using login/password:
$success = $ssh->AuthenticatePw('myLogin','myPassword');
if ($success != true) {
    print $ssh->lastErrorText() . "\n";
    exit;
}

// Once the SSH object is connected and authenticated, we use it
// in our SCP object.
$scp = new CkScp();

$success = $scp->UseSsh($ssh);
if ($success != true) {
    print $scp->lastErrorText() . "\n";
    exit;
}

$remoteRoot = 'workspace/php';
$localRoot = 'c:/aaworkarea/scp/workspace/php';

// Download synchronization modes:
// 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 = 2;

// Sync the entire tree by using recursion.
$bRecurse = true;

$success = $scp->SyncTreeDownload($remoteRoot,$localRoot,$mode,$bRecurse);
if ($success != true) {
    print $scp->lastErrorText() . "\n";
    exit;
}

print 'SCP sync download success.' . "\n";

// Disconnect
$ssh->Disconnect();

?>