public function student_offerList($courseId)
{
$semester = new Semester();
$currentSemester = $semester->getCurrentSemester();
$course = new Course();
$courseData = $course->getCourseById($courseId);
$offer = new Offer();
$offerListDisciplines = $offer->getCourseApprovedOfferListDisciplines($courseId, $currentSemester['id_semester']);
$data = array('currentSemester' => $currentSemester, 'course' => $courseData, 'offerListDisciplines' => $offerListDisciplines);
loadTemplateSafelyByGroup("estudante", 'usuario/student_offer_list', $data);
}