chamilo / chamilo-lms

public/plugin/UserRemoteService/iframe.php

<?php
/* For licensing terms, see /license.txt */

require_once __DIR__.'/config.php';

if (!api_user_is_login()) {

The function api_user_is_login was not found. Maybe you did not declare it correctly or list all dependencies?

    api_not_allowed(true);
}

$plugin = UserRemoteServicePlugin::create();

Display::display_header();

echo $plugin->getIFrame();

Display::display_footer();