Fixed expandItemName() in query editor (no need to expand templated item name in editor).

Improve hosts and items search - return only monitored hosts and enabled items.

zabbix/datasource.js

@@ -247,7 +247,9 @@ function (angular, _, kbn) {
         output: ['name', 'host'],
         sortfield: 'name',
         // Return only hosts that have items with numeric type of information.
-        with_simple_graph_items: true
+        with_simple_graph_items: true,
+        // Return only monitored hosts.
+        monitored_hosts: true
       };
       // Return only hosts in given group
       if (groupids) {
@@ -285,6 +287,8 @@ function (angular, _, kbn) {
         filter: {
           value_type: [0,3]
         },
+        // Return only enabled items
+        monitored: true,
         searchByAny: true
       };
       if (hostids) {

zabbix/queryCtrl.js

@@ -222,6 +222,7 @@ function (angular, _) {
       var name = item.name;
       var key = item.key_;
 
+      if (key) {
         // extract params from key:
         // "system.cpu.util[,system,avg1]" --> ["", "system", "avg1"]
         var key_params = key.substring(key.indexOf('[') + 1, key.lastIndexOf(']')).split(',');
@@ -230,6 +231,7 @@ function (angular, _) {
         for (var i = key_params.length; i >= 1; i--) {
           name = name.replace('$' + i, key_params[i - 1]);
         };
+      }
       return name;
     };