error_reporting(E_STRICT | E_ALL);
// You can set the include path to src directory or reference
// DfpUser.php directly via require_once.
// $path = '/path/to/dfp_api_php_lib/src';
$path = dirname(__FILE__) . '/../../../src';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
require_once 'Google/Api/Ads/Dfp/Lib/DfpUser.php';
require_once 'Google/Api/Ads/Common/Util/MapUtils.php';
try {
    // Get DfpUser from credentials in "../auth.ini"
    // relative to the DfpUser.php file's directory.
    $user = new DfpUser();
    // Log SOAP XML request and response.
    $user->LogDefaults();
    // Get the LineItemService.
    $lineItemService = $user->GetLineItemService('v201104');
    // Set the ID of the order to get line items from.
    $orderId = (double) 'INSERT_ORDER_ID_HERE';
    // Create bind variables.
    $vars = MapUtils::GetMapEntries(array('orderId' => new NumberValue($orderId)));
    // Create statement text to select approved line items from a given order.
    $filterStatementText = "WHERE orderId = :orderId AND status = 'NEEDS_CREATIVES'";
    $offset = 0;
    do {
        // Create statement to page through results.
        $filterStatement = new Statement($filterStatementText . " LIMIT 500 OFFSET " . $offset, $vars);
        // Get line items by statement.
        $page = $lineItemService->getLineItemsByStatement($filterStatement);
        // Display results.
        $lineItemIds = array();
        if (isset($page->results)) {