function get_subscription($id_user)
{
/*
* troppo lenta....
*/
// versione che cicla sulle iscrizioni ad un servizio
$common_dh = $GLOBALS['common_dh'];
// servizio
$service_courseAr = $common_dh->get_service_implementors();
// corso
foreach ($service_courseAr as $service_implementor) {
$id_service = $service_implementor['id_servizio'];
$id_course = $service_implementor['id_corso'];
//tester
$providerId = get_tester_for_service($id_service);
$provider_dataHa = $common_dh->get_tester_info_from_id($id_tester);
$provider_pointer = $provider_dataHa[11];
$provider_dsn = Multiport::getDSN($provider_pointer);
if ($provider_dsn != null) {
$provider_dh = AMA_DataHandler::instance($provider_dsn);
// istanze per corso
$all_instance = $provider_dh->get_course_instance_for_this_student_and_course_model($id_user, $id_course);
//...
}
}
}
public static function findImplementor($implementorId)
{
$common_dh = $GLOBALS['common_dh'];
//$provider_dataHa = $common_dh->get_tester_info_from_id($id_provider);
$provider_dataHa = $common_dh->get_tester_info_from_id_course($implementorId);
if (AMA_DataHandler::isError($provider_dataHa)) {
// ?
} else {
$provider_dsn = Multiport::getDSN($provider_dataHa['puntatore']);
if ($provider_dsn != null) {
$provider_dh = AMA_DataHandler::instance($provider_dsn);
if (AMA_DataHandler::isError($provider_dh)) {
return $provider_dh;
} else {
$courseAr = $provider_dh->get_course($implementorId);
if (AMA_DataHandler::isError($courseAr)) {
// continue
$courseAr = array();
$courseAr['id_course'] = $implementorId;
} else {
if (!isset($courseAr['id_nodo_iniziale'])) {
$courseAr['id_nodo_iniziale'] = 0;
}
$id_start_node = $courseAr['id_nodo_iniziale'];
$id_desc = $implementorId . "_" . $id_start_node;
$user_level = "999";
$nodeHa = $provider_dh->get_node_info($id_desc);
if (AMA_DataHandler::isError($nodeHa)) {
// continue
$nodeHa = array();
$nodeHa['text'] = NULL;
}
}
}
}
}
$serviceImplementorObj = new Service_implementor($provider_dataHa, $courseAr, $nodeHa);
return $serviceImplementorObj;
}
