fix absence of subscriptions/subscribers of an event

kamailio/nodes-role.cfg

@@ -44,8 +44,8 @@ route[NODES_ADVERTISE_ROUTE]
 
 #!ifdef PRESENCE_ROLE
     route(COUNT_ALL_SUBSCRIBERS);
-    $var(Subscriptions) = $_s("Subscriptions" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
-    $var(Subscribers) = $_s("Subscribers" : {"message-summary" : $xavp(watchers=>message-summary_unique), "dialog" : $xavp(watchers=>dialog_unique), "presence" : $xavp(watchers=>presence_unique)});
+    $var(Subscriptions) = $_s("Subscriptions" : { $var(Subscriptions) });
+    $var(Subscribers) = $_s("Subscribers" : { $var(Subscribers) });
 
     route(COUNT_ALL_PRESENTITIES);
     $var(Presentities) = $_s("Presentities" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});

kamailio/presence-role.cfg

@@ -210,16 +210,18 @@ route[COUNT_ALL_PRESENTITIES]
 route[COUNT_ALL_SUBSCRIBERS]
 {
     $var(Query) = $_s(select a.event, count(distinct watcher_username || "@" || watcher_domain) count_unique, count(*) count from event_list a, active_watchers b where b.event = a.event group by a.event);
-    $var(p) = "uri=none";
     if (sql_xquery("cb", "$var(Query)", "subs") == 1)
     {
+        $var(sep) = "";
+        $var(Subscribers) = "";
+        $var(Subscriptions) = "";
         while($xavp(subs) != $null) {
-           $var(p) = $var(p) + ";" + $xavp(subs=>event) + "=" + $xavp(subs=>count);
-           $var(p) = $var(p) + ";" + $xavp(subs=>event) + "_unique=" + $xavp(subs=>count_unique);
+           $var(Subscribers) = $var(Subscribers) + $var(sep) + $_s("$xavp(subs=>event)" : $xavp(subs=>count_unique));
+           $var(Subscriptions) = $var(Subscriptions) + $var(sep) + $_s("$xavp(subs=>event)" : $xavp(subs=>count));
+           $var(sep) = " , ";
            pv_unset("$xavp(subs)");
         }
     }
-    xavp_params_explode($var(p), "watchers");
 }
 
 route[COUNT_SUBSCRIBERS]