Fix to display explanation why live stats history cannot be updated i…

…n proxy mode

https://forum.virtualmin.com/t/realtime-stats-do-not-work-on-guest-dashboard-using-link-cgi/128895/9?u=ilia

authentic-lib.pl

@@ -253,11 +253,18 @@ sub get_extended_sysinfo
                             <span data-chart="proc"></span>
                             <span data-chart="disk"></span>
                             <span data-chart="net"></span>';
+            my $live_stats_not_live; 
+            $live_stats_not_live =
+                '<span data-live="'.
+                        ($theme_server_webprefix ? 0 : 1).'"'.get_button_tooltip(
+                                theme_text('theme_xhred_tooltip_dashboard_live_stats_offline',
+                                undef), undef, 'auto right').
+                                    '></span>' if ($theme_server_webprefix);
             $returned_sysinfo .=
               print_panel(
                 1,
                 'live_stats',
-"$theme_text{'theme_dashboard_accordion_live_stats'}<span class=\"pull-right on-hover\"><i class=\"fa fa-fw fa-times-thin\" "
+"$theme_text{'theme_dashboard_accordion_live_stats'}${live_stats_not_live}<span class=\"pull-right on-hover\"><i class=\"fa fa-fw fa-times-thin\" "
                   .
                   get_button_tooltip(
                                      theme_text('theme_xhred_tooltip_dashboard_panels_disable',

lang/en

@@ -1481,3 +1481,4 @@ theme_xhred_dashboard_chart_disk_read=Read
 theme_xhred_dashboard_chart_disk_write=Write
 theme_xhred_dashboard_chart_net_read=In
 theme_xhred_dashboard_chart_net_write=Out
+theme_xhred_tooltip_dashboard_live_stats_offline=Live stats aren’t available when the system is accessed in proxy mode; only previously collected stats will be displayed, and only if available, and the page will need to be reloaded to update these stats