function ws_isResourceAvailable($itemId, $qty)
{
session_start();
$userId = $_SESSION["userid"];
$item = db_getItem($itemId);
$result = true;
if ($item->type == "PACKAGE") {
$packageItems = db_getPackageItem($item->id);
foreach ($packageItems as $packageItem) {
$item = db_getItem($id);
if (!ws_isResourceAvailable($item->id, $packageItem->quantity * $qty)) {
return false;
}
}
} else {
$timeZoneId = db_getUserTimeZone($userId)->data;
$item = db_getItem($itemId);
$creditType = ws_getCreditTypeById($item->referenceid);
$course = db_getCourseById($creditType->courseId);
$policy = ws_getPolicyById($creditType->policyId, $timeZoneId);
$dates = ws_getItemStartAndEndDates($policy, $timeZoneId);
$startDate = $dates['startDate'];
$endDate = $dates['endDate'];
$quota = $policy->quotaInPeriod * $qty;
try {
$params = array('course' => $course->fullname, 'resourceType' => $creditType->resource, 'start' => $startDate, 'end' => $endDate, 'quota' => $quota);
$client = new SoapClient(WSDL_VL, array('location' => LOCATION_VL));
$response = $client->isResourceAvailable($params);
$result = $response->success;
} catch (Exception $e) {
$result = false;
} catch (SoapFault $soapfault) {
$result = false;
}
}
return $result;
}
