Aurora.Addon.WebUI.WebUIHTTPHandler.GetRegions C# (CSharp) Method

        private OSDMap GetRegions(OSDMap map)
        {
            OSDMap resp = new OSDMap();
            RegionFlags type = map.Keys.Contains("RegionFlags") ? (RegionFlags)map["RegionFlags"].AsInteger() : RegionFlags.RegionOnline;
            int start = map.Keys.Contains("Start") ? map["Start"].AsInteger() : 0;
            if(start < 0){
                start = 0;
            }
            int count = map.Keys.Contains("Count") ? map["Count"].AsInteger() : 10;
            if(count < 0){
                count = 1;
            }

            IRegionData regiondata = DataPlugins.RequestPlugin<IRegionData>();

            Dictionary<string, bool> sort = new Dictionary<string, bool>();

            string[] supportedSort = new string[3]{
                "SortRegionName",
                "SortLocX",
                "SortLocY"
            };

            foreach (string sortable in supportedSort)
            {
                if (map.ContainsKey(sortable))
                {
                    sort[sortable.Substring(4)] = map[sortable].AsBoolean();
                }
            }

            List<GridRegion> regions = regiondata.Get(type, sort);
            OSDArray Regions = new OSDArray();
            if (start < regions.Count)
            {
                int i = 0;
                int j = regions.Count <= (start + count) ? regions.Count : (start + count);
                for (i = start; i < j; ++i)
                {
                    Regions.Add(regions[i].ToOSD());
                }
            }
            resp["Start"] = OSD.FromInteger(start);
            resp["Count"] = OSD.FromInteger(count);
            resp["Total"] = OSD.FromInteger(regions.Count);
            resp["Regions"] = Regions;
            return resp;
        }