replace GetDisplaynames by a handler really usable as a client cap. Most capabilities.handlers are so it all things not propor PER CLIENT CAP handlers

2 files changed, 84 insertions, 143 deletions

diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 60bfaa5..f96ae8b 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -29,9 +29,11 @@ using System;
 using System.Timers;
 using System.Collections;
 using System.Collections.Generic;
+using System.Collections.Specialized;
 using System.IO;
 using System.Reflection;
 using System.Text;
+using System.Web;
 
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -125,6 +127,8 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private bool m_AllowCapHomeLocation = true;
         private bool m_AllowCapGroupMemberData = true;
+        private  IUserManagement m_UserManager;
+
 
         private enum FileAgentInventoryState : int
         {
@@ -196,6 +200,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_assetService = m_Scene.AssetService;
             m_regionName = m_Scene.RegionInfo.RegionName;
+            m_UserManager = m_Scene.RequestModuleInterface<IUserManagement>();
 
             RegisterHandlers();
 
@@ -229,6 +234,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             RegisterRegionServiceHandlers();
             RegisterInventoryServiceHandlers();
+            RegisterOtherHandlers();
         }
 
         public void RegisterRegionServiceHandlers()
@@ -314,6 +320,19 @@ namespace OpenSim.Region.ClientStack.Linden
             }
         }
 
+        public void RegisterOtherHandlers()
+        {
+            try
+            {
+                IRequestHandler GetDisplayNamesHandler = new RestStreamHandler(
+                        "GET",  GetNewCapPath(), GetDisplayNames, "GetDisplayNames", null);
+                m_HostCapsObj.RegisterHandler("GetDisplayNames", GetDisplayNamesHandler);
+            }
+            catch (Exception e)
+            {
+                m_log.Error("[CAPS]: " + e.ToString());
+            }
+        }
         /// <summary>
         /// Construct a client response detailing all the capabilities this server can provide.
         /// </summary>
@@ -1794,6 +1813,71 @@ namespace OpenSim.Region.ClientStack.Linden
             response = OSDParser.SerializeLLSDXmlString(resp);
             return response;
         }
+
+        public string GetDisplayNames(string request, string path,
+                string param, IOSHttpRequest httpRequest,
+                IOSHttpResponse httpResponse)
+        {
+            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NoContent;
+            httpResponse.ContentType = "text/plain";
+
+            ScenePresence sp = m_Scene.GetScenePresence(m_AgentID);
+            if(sp == null || sp.IsDeleted)
+                return "";
+
+            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
+            string[] ids = query.GetValues("ids");
+
+            if (m_UserManager == null)
+            {
+                m_log.Error("[GET_DISPLAY_NAMES]: Cannot fetch display names without a user management component");
+                httpResponse.StatusCode = (int)System.Net.HttpStatusCode.InternalServerError;
+                return "";
+            }
+
+            Dictionary<UUID,string> names = m_UserManager.GetUsersNames(ids);
+
+            OSDMap osdReply = new OSDMap();
+            OSDArray agents = new OSDArray();
+
+            osdReply["agents"] = agents;
+            foreach (KeyValuePair<UUID,string> kvp in names)
+            {
+                if (string.IsNullOrEmpty(kvp.Value))
+                    continue;
+                if(kvp.Key == UUID.Zero)
+                    continue;
+
+                string[] parts = kvp.Value.Split(new char[] {' '});
+                OSDMap osdname = new OSDMap();
+                if(parts[0] == "Unknown")
+                {
+                    osdname["display_name_next_update"] = OSD.FromDate(DateTime.UtcNow.AddHours(1));        
+                    osdname["display_name_expires"] = OSD.FromDate(DateTime.UtcNow.AddHours(2));
+                }
+                else
+                {
+                    osdname["display_name_next_update"] = OSD.FromDate(DateTime.UtcNow.AddDays(8));        
+                    osdname["display_name_expires"] = OSD.FromDate(DateTime.UtcNow.AddMonths(1));
+                }
+                osdname["display_name"] = OSD.FromString(kvp.Value);
+                osdname["legacy_first_name"] = parts[0];
+                osdname["legacy_last_name"] = parts[1];
+                osdname["username"] = OSD.FromString(kvp.Value);
+                osdname["id"] = OSD.FromUUID(kvp.Key);
+                osdname["is_display_name_default"] = OSD.FromBoolean(true);
+
+                agents.Add(osdname);
+            }
+
+            // Full content request
+            httpResponse.StatusCode = (int)System.Net.HttpStatusCode.OK;
+            //httpResponse.ContentLength = ??;
+            httpResponse.ContentType = "application/llsd+xml";
+
+            string reply = OSDParser.SerializeLLSDXmlString(osdReply);
+            return reply;
+        }
     }
 
     public class AssetUploader
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs
deleted file mode 100644
index bf559d3..0000000
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Specialized;
-using System.Drawing;
-using System.Drawing.Imaging;
-using System.Reflection;
-using System.IO;
-using System.Web;
-using log4net;
-using Nini.Config;
-using Mono.Addins;
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-using OpenMetaverse.Imaging;
-using OpenSim.Framework;
-using OpenSim.Framework.Servers;
-using OpenSim.Framework.Servers.HttpServer;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-using OpenSim.Services.Interfaces;
-using Caps = OpenSim.Framework.Capabilities.Caps;
-using OpenSim.Capabilities.Handlers;
-
-namespace OpenSim.Region.ClientStack.Linden
-{
-
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetDisplayNamesModule")]
-    public class GetDisplayNamesModule : INonSharedRegionModule
-    {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
-        protected Scene m_scene;
-        protected IUserManagement m_UserManager;
-
-        protected bool m_Enabled = false;
-
-        protected string m_URL;
-
-        #region ISharedRegionModule Members
-
-        public virtual void Initialise(IConfigSource source)
-        {
-            IConfig config = source.Configs["ClientStack.LindenCaps"];
-            if (config == null)
-                return;
-
-            m_URL = config.GetString("Cap_GetDisplayNames", string.Empty);
-            if (m_URL != string.Empty)
-                m_Enabled = true;
-        }
-
-        public virtual void AddRegion(Scene s)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_scene = s;
-        }
-
-        public virtual void RemoveRegion(Scene s)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
-            m_scene = null;
-        }
-
-        public virtual void RegionLoaded(Scene s)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_UserManager = m_scene.RequestModuleInterface<IUserManagement>();
-            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
-        }
-
-        public virtual void PostInitialise()
-        {
-        }
-
-        public virtual void Close() { }
-
-        public virtual string Name { get { return "GetDisplayNamesModule"; } }
-
-        public virtual Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
-        #endregion
-
-        public virtual void RegisterCaps(UUID agentID, Caps caps)
-        {
-            if (m_URL == "localhost")
-            {
-                string capUrl = "/CAPS/" + UUID.Random() + "/";
-//                m_log.DebugFormat("[GET_DISPLAY_NAMES]: {0} in region {1}", capUrl, m_scene.RegionInfo.RegionName);
-                caps.RegisterHandler(
-                    "GetDisplayNames",
-                    new GetDisplayNamesHandler(capUrl, m_UserManager, "GetDisplayNames", agentID.ToString()));
-            }
-            else
-            {
-//                m_log.DebugFormat("[GETTEXTURE]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
-                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
-                if (handler != null)
-                    handler.RegisterExternalUserCapsHandler(agentID,caps,"GetDisplayNames", m_URL);
-                else
-                    caps.RegisterHandler("GetDisplayNames", m_URL);
-            }
-        }
-
-    }
-}