function ws_getCreditTypesByCourse($courses_arr)
{
$params = array('courseId' => $courses_arr);
$client = new SoapClient(WSDL_QS, array('location' => LOCATION_QS));
try {
$response = $client->getCreditTypesByCourse($params);
} catch (Exception $e) {
$response->creditType = array();
}
return $response;
}
header('Content-Type: text/x-json');
if (isset($_POST['user'])) {
$user = $_POST['user'];
} else {
$user = "";
}
$timeZoneId = db_getUserTimeZone($user)->data;
$courses = getAvailCourses($user);
$courses_arr = array();
foreach ($courses as $course) {
array_push($courses_arr, $course->id);
}
try {
$params = array('courseId' => $courses_arr);
$client = new SoapClient(WSDL_QS, array('location' => LOCATION_QS));
$response = $client->getCreditTypesByCourse($params);
if (!is_array($response->creditType)) {
$references = array($response->creditType);
} else {
$references = $response->creditType;
}
$items = array();
$itemsForPackages = array();
foreach ($references as $reference) {
$itemsbyref = db_getItemsByReference($reference->id);
if ($itemsbyref != null) {
$items = array_merge($items, $itemsbyref);
}
//Get elegible items for packages
$itemsForPkgbyref = db_getPackageItemsByReference($reference->id);
if ($itemsForPkgbyref != null) {