Oinktube/plugin/LoginControl/set.json.php

<?php
require_once '../../videos/configuration.php';
_session_write_close();
header('Content-Type: application/json');

$obj = new stdClass();
$obj->error = true;
$obj->msg = "";
if (!User::isLogged()) {
    $obj->msg = "Not logged";
    die(json_encode($obj));
}
if (empty($_POST['type'])) {
    $obj->msg = "Type is empty";
    die(json_encode($obj));
}
if (!isset($_POST['value'])) {
    $obj->msg = "value is empty";
    die(json_encode($obj));
}

$cu = AVideoPlugin::loadPluginIfEnabled('LoginControl');

if (empty($cu)) {
    $obj->msg = "Plugin not enabled";
    die(json_encode($obj));
}

$obj->error = false;
switch ($_POST['type']) {
    case 'set2FA':
        LoginControl::setUser2FA(User::getId(), $_POST['value']=="true" ? true : false);
        break;
}

die(json_encode($obj));