chamilo / chamilo-lms

            Display::return_icon('session.png', get_lang('Sessions'), array(), ICON_SIZE_MEDIUM),

            'session.php'

        );

        if (api_can_login_as($user_id)) {

            $link = '<a href="'.api_get_path(WEB_CODE_PATH).'admin/user_list.php?action=login_as&amp;user_id='.$user_id.'&amp;sec_token='.Security::get_existing_token().'">'.

                    Display::return_icon('login_as.png', get_lang('LoginAs'), null, ICON_SIZE_MEDIUM).'</a>&nbsp;&nbsp;';

            $menu_items[] = $link;

        }

    }

    $actionsLeft = $actionsRight = '';

            $result = Database::query($sql);

        }

        if ($result !== false) {

            $message = get_lang('SurveyUserAnswersHaveBeenRemovedSuccessfully').'<br />

					<a href="'.api_get_path(WEB_CODE_PATH).'survey/reporting.php?action=userreport&survey_id='.$survey_id.'">'.

                get_lang('GoBack').'</a>';

            Display::display_confirmation_message($message, false);

        }

    }

    /**

        echo '<a href="access_details.php?student=' . $student_id . '&course=' . $course_code . '&origin=' . $origin. '&cidReq='.$course_code.'&id_session='.$sessionId.'">'.

            Display :: return_icon('statistics.png', get_lang('AccessDetails'),'',ICON_SIZE_MEDIUM).'</a>';

    }

    if (api_can_login_as($student_id)) {

        echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/user_list.php?action=login_as&user_id='.$student_id.'&sec_token='.$token.'">'.

            Display::return_icon('login_as.png', get_lang('LoginAs'), null, ICON_SIZE_MEDIUM).'</a>&nbsp;&nbsp;';

    }

    echo Display::url(

        Display::return_icon('skill-badges.png', get_lang('AssignSkill'), null, ICON_SIZE_MEDIUM),

    }

    // Create new certificate

    if ($is_certificate_mode) {

        $actionsLeft .= Display::url(

            Display::return_icon('new_certificate.png', get_lang('CreateCertificate'), '', ICON_SIZE_MEDIUM),

            api_get_path(WEB_CODE_PATH).'document/create_document.php?'.api_get_cidreq().'&id='.$document_id.'&certificate=true&selectcat='.$selectcat

        );

    }

    // File upload link

    if ($is_certificate_mode) {

        $actionsLeft .= Display::url(