chamilo / chamilo-lms

                        $content .= '<li>';

                        $content .= Display::tag('h3', Security::remove_XSS($group['name']));

                        $users = self::getTutors($group);

                        if (!empty($users)) {

                            $content .= '<ul>';

                            $content .= "<li>".Display::tag('h4', get_lang('Tutors'))."</li><ul>";

                            foreach ($users as $user) {

                                $user_info = api_get_user_info($user['user_id']);

                                $content .= '<li title="'.$user_info['username'].'">'.

                                    $user_info['complete_name_with_username'].

                                '</li>';

                            }

                            $content .= '</ul>';

                            $content .= '</ul>';

                        }

                        $users = self::getStudents($group['iid']);

                        if (!empty($users)) {

                        }

                        $users = self::getStudents($group['iid']);

                        if (!empty($users)) {

                            $content .= '<ul>';

                            $content .= "<li>".Display::tag('h4', get_lang('Students'))."</li><ul>";

                            foreach ($users as $user) {

                                $user_info = api_get_user_info($user['user_id']);

                                $content .= '<li title="'.$user_info['username'].'">'.

                                    $user_info['complete_name_with_username'].

                                    '</li>';

                            }

                            $content .= '</ul>';

                            $content .= '</ul>';

                        }

                        $content .= '</li>';

                    }

                }