chamilo / chamilo-lms

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

            Display::return_icon('stats.png', get_lang('Reporting'),'',ICON_SIZE_SMALL).'</a>';

        if (api_is_allowed_to_edit() ||

            api_is_element_in_the_session(TOOL_SURVEY, $survey_id)

        ) {

            $return .= '<a href="'.api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq().'&action=delete&survey_id='.$survey_id.'" onclick="javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang("DeleteSurvey").'?', ENT_QUOTES)).'\')) return false;">'.

                Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>&nbsp;';

        }

        return $return;

    }

            $modify_icons .= "<a href=\"" . api_get_self() . "?" . api_get_cidreq() . "&action=showhide&id=" . $announcement_id . "&sec_token=" . $stok . "\">" .

                Display::return_icon($image_visibility . '.png', $alt_visibility, '', ICON_SIZE_SMALL) . "</a>";

            if (api_is_allowed_to_edit(false, true)) {

                $modify_icons .= "<a href=\"" . api_get_self() . "?" . api_get_cidreq() . "&action=delete&id=" . $announcement_id . "&sec_token=" . $stok . "\" onclick=\"javascript:if(!confirm('" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)) . "')) return false;\">" .

                    Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL) .

                    "</a>";

            }

            $html .= "<tr><th style='text-align:right'>$modify_icons</th></tr>";

        }

                    } else {

                        $modify_icons .= Display::return_icon('down_na.gif', get_lang('Down'));

                    }

                    if (api_is_allowed_to_edit(false,true)) {

                        $modify_icons .= "<a href=\"".$actionUrl."&action=delete&id=".$myrow['id']."&sec_token=".$stok."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,api_get_system_encoding()))."')) return false;\">".

                            Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).

                            "</a>";

                    }

                    $iterator ++;

                } else {

                    $modify_icons = Display::url(