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/Dfp/Util/DateTimeUtils.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 ForecastService.
    $forecastService = $user->GetForecastService('v201103');
    // Set the line item to get a forecast for.
    $lineItemId = (double) 'INSERT_LINE_ITEM_ID_HERE';
    // Get forecast for line item.
    $forecast = $forecastService->getForecastById($lineItemId);
    // Display results.
    $matchedUnits = $forecast->matchedUnits;
    $percentAvailableUnits = $forecast->availableUnits / $matchedUnits * 100;
    $unitType = strtolower($forecast->unitType);
    printf("%d %s matched.\n", $matchedUnits, $unitType);
    printf("%d%% %s available.\n", $percentAvailableUnits, $unitType);
    if (isset($forecast->possibleUnits)) {
        $percentPossibleUnits = $forecast->possibleUnits / $matchedUnits * 100;
        printf("%d%% %s possible.\n", $percentPossibleUnits, $unitType);
    }
} catch (Exception $e) {