chamilo / chamilo-lms

        $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);

        $status = ($status == STUDENT || $status == COURSEMANAGER) ? $status : STUDENT;

        if (empty($user_id) || empty($courseCode) || ($user_id != strval(intval($user_id)))) {

            return false;

        }

        $courseCode = Database::escape_string($courseCode);

        $courseInfo = api_get_course_info($courseCode);

        $userTable = Database::get_main_table(TABLE_MAIN_USER);

        $courseUserTable = Database::get_main_table(TABLE_MAIN_COURSE_CATALOGUE_USER);

        if (empty($userId) || empty($courseCode) || ($userId != strval(intval($userId)))) {

            return false;

        }

        $courseCode = Database::escape_string($courseCode);

        $courseInfo = api_get_course_info($courseCode);

    {

        $courseUserTable = Database::get_main_table(TABLE_MAIN_COURSE_CATALOGUE_USER);

        if (empty($userId) || empty($courseCode) || ($userId != strval(intval($userId)))) {

            return false;

        }

        $courseCode = Database::escape_string($courseCode);

        $courseInfo = api_get_course_info($courseCode);