Expand user macros in items, closes #212

dist/datasource-zabbix/zabbixAPI.service.js

@@ -177,6 +177,26 @@ System.register(['angular', 'lodash', './utils', './zabbixAPICore.service'], fun
             return items;
           }
         }
+      }, {
+        key: 'getMacros',
+        value: function getMacros(hostids) {
+          var params = {
+            output: 'extend',
+            hostids: hostids
+          };
+
+          return this.request('usermacro.get', params);
+        }
+      }, {
+        key: 'getGlobalMacros',
+        value: function getGlobalMacros() {
+          var params = {
+            output: 'extend',
+            globalmacro: true
+          };
+
+          return this.request('usermacro.get', params);
+        }
       }, {
         key: 'getLastValue',
         value: function getLastValue(itemid) {