$values = array_values($data);
$update = $database->update_data("students", $fields, $values, "id", USER_ID);
if ($update === true) {
// delete success
echo "1";
} else {
echo json_encode($database->errors);
}
break;
// update user settings
// update user settings
case 'update_settings':
$database = new Database();
$data = $_POST['values'];
$user = new User();
$update = $user->changeSettings($data);
if ($update === true) {
echo "1";
} else {
echo json_encode($user->errors);
}
exit;
break;
// update user privacy
// update user privacy
case 'privacy_update':
$database = new Database();
unset($_POST['action']);
$data = $_POST;
unset($_POST);
$fields = $data['fields'];
