6 files changed, 128 insertions, 57 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IUserManagement.cs b/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
new file mode 100644
index 0000000..1a5cb7e
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IUserManagement
+    {
+        string GetUserName(UUID uuid);
+        void AddUser(UUID uuid, string userData);
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 4cc797b..a29b7f1 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -426,6 +426,7 @@ namespace OpenSim.Region.Framework.Scenes
                 InventoryItemBase itemCopy = new InventoryItemBase();
                 itemCopy.Owner = recipient;
                 itemCopy.CreatorId = item.CreatorId;
+                itemCopy.CreatorData = item.CreatorData;
                 itemCopy.ID = UUID.Random();
                 itemCopy.AssetID = item.AssetID;
                 itemCopy.Description = item.Description;
@@ -699,13 +700,13 @@ namespace OpenSim.Region.Framework.Scenes
                 if (remoteClient.AgentId == oldAgentID)
                 {
                     CreateNewInventoryItem(
-                        remoteClient, item.CreatorId, newFolderID, newName, item.Flags, callbackID, asset, (sbyte)item.InvType,
+                        remoteClient, item.CreatorId, item.CreatorData, newFolderID, newName, item.Flags, callbackID, asset, (sbyte)item.InvType,
                         item.BasePermissions, item.CurrentPermissions, item.EveryOnePermissions, item.NextPermissions, item.GroupPermissions, Util.UnixTimeSinceEpoch());
                 }
                 else
                 {
                     CreateNewInventoryItem(
-                        remoteClient, item.CreatorId, newFolderID, newName, item.Flags, callbackID, asset, (sbyte)item.InvType,
+                        remoteClient, item.CreatorId, item.CreatorData, newFolderID, newName, item.Flags, callbackID, asset, (sbyte)item.InvType,
                         item.NextPermissions, item.NextPermissions, item.EveryOnePermissions & item.NextPermissions, item.NextPermissions, item.GroupPermissions, Util.UnixTimeSinceEpoch());
                 }
             }
@@ -755,11 +756,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="asset"></param>
         /// <param name="invType"></param>
         /// <param name="nextOwnerMask"></param>
-        private void CreateNewInventoryItem(IClientAPI remoteClient, string creatorID, UUID folderID, string name, uint flags, uint callbackID,
+        private void CreateNewInventoryItem(IClientAPI remoteClient, string creatorID, string creatorData, UUID folderID, string name, uint flags, uint callbackID,
                                             AssetBase asset, sbyte invType, uint nextOwnerMask, int creationDate)
         {
             CreateNewInventoryItem(
-                remoteClient, creatorID, folderID, name, flags, callbackID, asset, invType,
+                remoteClient, creatorID, creatorData, folderID, name, flags, callbackID, asset, invType,
                 (uint)PermissionMask.All, (uint)PermissionMask.All, 0, nextOwnerMask, 0, creationDate);
         }
 
@@ -774,12 +775,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="nextOwnerMask"></param>
         /// <param name="creationDate"></param>
         private void CreateNewInventoryItem(
-            IClientAPI remoteClient, string creatorID, UUID folderID, string name, uint flags, uint callbackID, AssetBase asset, sbyte invType,
+            IClientAPI remoteClient, string creatorID, string creatorData, UUID folderID, string name, uint flags, uint callbackID, AssetBase asset, sbyte invType,
             uint baseMask, uint currentMask, uint everyoneMask, uint nextOwnerMask, uint groupMask, int creationDate)
         {
             InventoryItemBase item = new InventoryItemBase();
             item.Owner = remoteClient.AgentId;
             item.CreatorId = creatorID;
+            item.CreatorData = creatorData;
             item.ID = UUID.Random();
             item.AssetID = asset.FullID;
             item.Description = asset.Description;
@@ -859,7 +861,7 @@ namespace OpenSim.Region.Framework.Scenes
                     AssetBase asset = CreateAsset(name, description, assetType, data, remoteClient.AgentId);
                     AssetService.Store(asset);
 
-                    CreateNewInventoryItem(remoteClient, remoteClient.AgentId.ToString(), folderID, asset.Name, 0, callbackID, asset, invType, nextOwnerMask, creationDate);
+                    CreateNewInventoryItem(remoteClient, remoteClient.AgentId.ToString(), string.Empty, folderID, asset.Name, 0, callbackID, asset, invType, nextOwnerMask, creationDate);
                 }
                 else
                 {
@@ -901,7 +903,7 @@ namespace OpenSim.Region.Framework.Scenes
                 asset.Description = description;
                 
                 CreateNewInventoryItem(
-                    remoteClient, remoteClient.AgentId.ToString(), folderID, name, 0, callbackID, asset, invType, 
+                    remoteClient, remoteClient.AgentId.ToString(), string.Empty, folderID, name, 0, callbackID, asset, invType, 
                     (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, 
                     (uint)PermissionMask.All, (uint)PermissionMask.All, Util.UnixTimeSinceEpoch());
             }
@@ -1025,6 +1027,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             agentItem.ID = UUID.Random();
             agentItem.CreatorId = taskItem.CreatorID.ToString();
+            agentItem.CreatorData = taskItem.CreatorData;
             agentItem.Owner = destAgent;
             agentItem.AssetID = taskItem.AssetID;
             agentItem.Description = taskItem.Description;
@@ -1226,6 +1229,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             destTaskItem.ItemID = UUID.Random();
             destTaskItem.CreatorID = srcTaskItem.CreatorID;
+            destTaskItem.CreatorData = srcTaskItem.CreatorData;
             destTaskItem.AssetID = srcTaskItem.AssetID;
             destTaskItem.GroupID = destPart.GroupID;
             destTaskItem.OwnerID = destPart.OwnerID;
@@ -1638,6 +1642,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             destTaskItem.ItemID = UUID.Random();
             destTaskItem.CreatorID = srcTaskItem.CreatorID;
+            destTaskItem.CreatorData = srcTaskItem.CreatorData;
             destTaskItem.AssetID = srcTaskItem.AssetID;
             destTaskItem.GroupID = destPart.GroupID;
             destTaskItem.OwnerID = destPart.OwnerID;
@@ -1844,6 +1849,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                 InventoryItemBase item = new InventoryItemBase();
                 item.CreatorId = grp.RootPart.CreatorID.ToString();
+                item.CreatorData = grp.RootPart.CreatorData;
                 item.Owner = remoteClient.AgentId;
                 item.ID = UUID.Random();
                 item.AssetID = asset.FullID;
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 21c36d3..ab567fb 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -462,22 +462,6 @@ namespace OpenSim.Region.Framework.Scenes
             );
         }
 
-        public void HandleUUIDNameRequest(UUID uuid, IClientAPI remote_client)
-        {
-            if (LibraryService != null && (LibraryService.LibraryRootFolder.Owner == uuid))
-            {
-                remote_client.SendNameReply(uuid, "Mr", "OpenSim");
-            }
-            else
-            {
-                string[] names = GetUserNames(uuid);
-                if (names.Length == 2)
-                {
-                    remote_client.SendNameReply(uuid, names[0], names[1]);
-                }
-
-            }
-        }
 
         /// <summary>
         /// Handle a fetch inventory request from the client
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 96a9f99..4fc2cbc 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -185,6 +185,8 @@ namespace OpenSim.Region.Framework.Scenes
         private Timer m_mapGenerationTimer = new Timer();
         private bool m_generateMaptiles;
 
+        private Dictionary<UUID, string[]> m_UserNamesCache = new Dictionary<UUID, string[]>();
+
         #endregion Fields
 
         #region Properties
@@ -792,36 +794,6 @@ namespace OpenSim.Region.Framework.Scenes
             return m_simulatorVersion;
         }
 
-        public string[] GetUserNames(UUID uuid)
-        {
-            string[] returnstring = new string[0];
-
-            UserAccount account = UserAccountService.GetUserAccount(RegionInfo.ScopeID, uuid);
-
-            if (account != null)
-            {
-                returnstring = new string[2];
-                returnstring[0] = account.FirstName;
-                returnstring[1] = account.LastName;
-            }
-
-            return returnstring;
-        }
-
-        public string GetUserName(UUID uuid)
-        {
-            string[] names = GetUserNames(uuid);
-            if (names.Length == 2)
-            {
-                string firstname = names[0];
-                string lastname = names[1];
-
-                return firstname + " " + lastname;
-
-            }
-            return "(hippos)";
-        }
-
         /// <summary>
         /// Another region is up. 
         ///
@@ -2808,7 +2780,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public virtual void SubscribeToClientGridEvents(IClientAPI client)
         {
-            client.OnNameFromUUIDRequest += HandleUUIDNameRequest;
+            //client.OnNameFromUUIDRequest += HandleUUIDNameRequest;
             client.OnMoneyTransferRequest += ProcessMoneyTransferRequest;
             client.OnAvatarPickerRequest += ProcessAvatarPickerRequest;
             client.OnSetStartLocationRequest += SetHomeRezPoint;
@@ -2935,7 +2907,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public virtual void UnSubscribeToClientGridEvents(IClientAPI client)
         {
-            client.OnNameFromUUIDRequest -= HandleUUIDNameRequest;
+            //client.OnNameFromUUIDRequest -= HandleUUIDNameRequest;
             client.OnMoneyTransferRequest -= ProcessMoneyTransferRequest;
             client.OnAvatarPickerRequest -= ProcessAvatarPickerRequest;
             client.OnSetStartLocationRequest -= SetHomeRezPoint;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index f164201..2155e26 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -435,6 +435,7 @@ namespace OpenSim.Region.Framework.Scenes
         private DateTime m_expires;
         private DateTime m_rezzed;
         private bool m_createSelected = false;
+        private string m_creatorData = string.Empty;
 
         public UUID CreatorID 
         {
@@ -448,6 +449,61 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public string CreatorData // = <profile url>;<name>
+        {
+            get { return m_creatorData; }
+            set { m_creatorData = value; }
+        }
+
+        /// <summary>
+        /// Used by the DB layer to retrieve / store the entire user identification.
+        /// The identification can either be a simple UUID or a string of the form
+        /// uuid[;profile_url[;name]]
+        /// </summary>
+        public string CreatorIdentification
+        {
+            get
+            {
+                if (m_creatorData != null && m_creatorData != string.Empty)
+                    return _creatorID.ToString() + ';' + m_creatorData;
+                else
+                    return _creatorID.ToString();
+            }
+            set
+            {
+                if ((value == null) || (value != null && value == string.Empty))
+                {
+                    m_creatorData = string.Empty;
+                    return;
+                }
+
+                if (!value.Contains(";")) // plain UUID
+                {
+                    UUID uuid = UUID.Zero;
+                    UUID.TryParse(value, out uuid);
+                    _creatorID = uuid;
+                }
+                else // <uuid>[;<endpoint>[;name]]
+                {
+                    string name = "Unknown User";
+                    string[] parts = value.Split(';');
+                    if (parts.Length >= 1)
+                    {
+                        UUID uuid = UUID.Zero;
+                        UUID.TryParse(parts[0], out uuid);
+                        _creatorID = uuid;
+                    }
+                    if (parts.Length >= 2)
+                        m_creatorData = parts[1];
+                    if (parts.Length >= 3)
+                        name = parts[2];
+
+                    m_creatorData += ';' + name;
+                    
+                }
+            }
+        }
+
         /// <summary>
         /// A relic from when we we thought that prims contained folder objects. In 
         /// reality, prim == folder
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index fb4ef28..9cf5a39 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -34,6 +34,7 @@ using System.Xml;
 using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Scenes.Serialization
@@ -46,6 +47,8 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
     public class SceneObjectSerializer
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static IUserManagement m_UserManagement;
         
         /// <summary>
         /// Deserialize a scene object from the original xml format
@@ -270,6 +273,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             #region SOPXmlProcessors initialization
             m_SOPXmlProcessors.Add("AllowedDrop", ProcessAllowedDrop);
             m_SOPXmlProcessors.Add("CreatorID", ProcessCreatorID);
+            m_SOPXmlProcessors.Add("CreatorData", ProcessCreatorData);
             m_SOPXmlProcessors.Add("FolderID", ProcessFolderID);
             m_SOPXmlProcessors.Add("InventorySerial", ProcessInventorySerial);
             m_SOPXmlProcessors.Add("TaskInventory", ProcessTaskInventory);
@@ -327,6 +331,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             m_TaskInventoryXmlProcessors.Add("BasePermissions", ProcessTIBasePermissions);
             m_TaskInventoryXmlProcessors.Add("CreationDate", ProcessTICreationDate);
             m_TaskInventoryXmlProcessors.Add("CreatorID", ProcessTICreatorID);
+            m_TaskInventoryXmlProcessors.Add("CreatorData", ProcessTICreatorData);
             m_TaskInventoryXmlProcessors.Add("Description", ProcessTIDescription);
             m_TaskInventoryXmlProcessors.Add("EveryonePermissions", ProcessTIEveryonePermissions);
             m_TaskInventoryXmlProcessors.Add("Flags", ProcessTIFlags);
@@ -412,6 +417,11 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             obj.CreatorID = ReadUUID(reader, "CreatorID");
         }
 
+        private static void ProcessCreatorData(SceneObjectPart obj, XmlTextReader reader)
+        {
+            obj.CreatorData = reader.ReadElementContentAsString("CreatorData", String.Empty);
+        }
+
         private static void ProcessFolderID(SceneObjectPart obj, XmlTextReader reader)
         {
             obj.FolderID = ReadUUID(reader, "FolderID");
@@ -698,6 +708,11 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             item.CreatorID = ReadUUID(reader, "CreatorID");
         }
 
+        private static void ProcessTICreatorData(TaskInventoryItem item, XmlTextReader reader)
+        {
+            item.CreatorData = reader.ReadElementContentAsString("CreatorData", String.Empty);
+        }
+
         private static void ProcessTIDescription(TaskInventoryItem item, XmlTextReader reader)
         {
             item.Description = reader.ReadElementContentAsString("Description", String.Empty);
@@ -1077,11 +1092,23 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             writer.WriteAttributeString("xmlns:xsd", "http://www.w3.org/2001/XMLSchema");
 
             writer.WriteElementString("AllowedDrop", sop.AllowedDrop.ToString().ToLower());
+
             WriteUUID(writer, "CreatorID", sop.CreatorID, options);
+
+            if (sop.CreatorData != null && sop.CreatorData != string.Empty)
+                writer.WriteElementString("CreatorData", sop.CreatorData);
+            else if (options.ContainsKey("profile"))
+            {
+                if (m_UserManagement == null)
+                    m_UserManagement = sop.ParentGroup.Scene.RequestModuleInterface<IUserManagement>();
+                string name = m_UserManagement.GetUserName(sop.CreatorID);
+                writer.WriteElementString("CreatorData", (string)options["profile"] + "/" + sop.CreatorID + ";" + name);
+            }
+
             WriteUUID(writer, "FolderID", sop.FolderID, options);
             writer.WriteElementString("InventorySerial", sop.InventorySerial.ToString());
 
-            WriteTaskInventory(writer, sop.TaskInventory, options);
+            WriteTaskInventory(writer, sop.TaskInventory, options, sop.ParentGroup.Scene);
 
             WriteUUID(writer, "UUID", sop.UUID, options);
             writer.WriteElementString("LocalId", sop.LocalId.ToString());
@@ -1205,7 +1232,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             writer.WriteElementString(name, flagsStr);
         }
 
-        static void WriteTaskInventory(XmlTextWriter writer, TaskInventoryDictionary tinv, Dictionary<string, object> options)
+        static void WriteTaskInventory(XmlTextWriter writer, TaskInventoryDictionary tinv, Dictionary<string, object> options, Scene scene)
         {
             if (tinv.Count > 0) // otherwise skip this
             {
@@ -1218,7 +1245,20 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                     WriteUUID(writer, "AssetID", item.AssetID, options);
                     writer.WriteElementString("BasePermissions", item.BasePermissions.ToString());
                     writer.WriteElementString("CreationDate", item.CreationDate.ToString());
+
+                    
                     WriteUUID(writer, "CreatorID", item.CreatorID, options);
+
+                    if (item.CreatorData != null && item.CreatorData != string.Empty)
+                        writer.WriteElementString("CreatorData", item.CreatorData);
+                    else if (options.ContainsKey("profile"))
+                    {
+                        if (m_UserManagement == null)
+                            m_UserManagement = scene.RequestModuleInterface<IUserManagement>();
+                        string name = m_UserManagement.GetUserName(item.CreatorID);
+                        writer.WriteElementString("CreatorData", (string)options["profile"] + "/" + item.CreatorID + ";" + name);
+                    }
+
                     writer.WriteElementString("Description", item.Description);
                     writer.WriteElementString("EveryonePermissions", item.EveryonePermissions.ToString());
                     writer.WriteElementString("Flags", item.Flags.ToString());