static function enrol_bundle($username, $sku)
{
$user_id = JUserHelper::getUserId($username);
$user = JFactory::getUser($user_id);
$email = $user->email;
$bundle_id = substr($sku, 7);
$bundle = JoomdleHelperShop::get_bundle_info($bundle_id);
$courses = explode(',', $bundle['courses']);
$comp_params = JComponentHelper::getParams('com_joomdle');
$send_bundle_emails = $comp_params->get('send_bundle_emails');
$c = array();
foreach ($courses as $course_id) {
if ($send_bundle_emails) {
JoomdleHelperShop::send_confirmation_email($email, $course_id);
}
$course['id'] = (int) $course_id;
$c[] = $course;
}
JoomdleHelperContent::call_method('multiple_enrol', $username, $c, 5);
}
