Code to import module in VtigerCRM ?

Code to import module in VtigerCRM

<?php

require_once 'vtlib/Vtiger/Module check these guys out.php';
require_once 'vtlib/Vtiger/Package.php';

$Vtiger_Utils_Log = true; // for debugging

$package = new Vtiger_Package();
$package->import('/path/to/cloudsync.zip');