Merge branch 'master' of git://opensimulator.org/git/opensim

CONTRIBUTORS.txt

@@ -88,6 +88,7 @@ what it is today.
 * Kitto Flora
 * KittyLiu
 * Kurt Taylor (IBM)
+* lkalif
 * lulurun 
 * M.Igarashi
 * maimedleech

OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs

@@ -1012,7 +1012,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         throw new Exception(String.Format("Account {0} {1} already exists", firstname, lastname));
 
                     account = new UserAccount(scopeID, firstname, lastname, email);
-                    // REFACTORING PROBLEM: no method to set the password!
 
                     bool success = m_app.SceneManager.CurrentOrFirstScene.UserAccountService.StoreUserAccount(account);
 
@@ -1020,6 +1019,9 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         throw new Exception(String.Format("failed to create new user {0} {1}",
                                                           firstname, lastname));
 
+                    // Store the password
+                    m_app.SceneManager.CurrentOrFirstScene.AuthenticationService.SetPassword(account.PrincipalID, passwd);
+
                     GridRegion home = m_app.SceneManager.CurrentOrFirstScene.GridService.GetRegionByPosition(scopeID, 
                         (int)(regX * Constants.RegionSize), (int)(regY * Constants.RegionSize));
                     if (home == null)

OpenSim/Client/MXP/ClientStack/MXPClientView.cs

@@ -642,6 +642,7 @@ namespace OpenSim.Client.MXP.ClientStack
         public event Action<UUID> OnRemoveAvatar;
         public event ObjectPermissions OnObjectPermissions;
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Client/Sirikata/ClientStack/SirikataClientView.cs

@@ -288,6 +288,7 @@ namespace OpenSim.Client.Sirikata.ClientStack
         public event Action<UUID> OnRemoveAvatar;
         public event ObjectPermissions OnObjectPermissions;
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Client/VWoHTTP/ClientStack/VWHClientView.cs

@@ -291,6 +291,7 @@ namespace OpenSim.Client.VWoHTTP.ClientStack
         public event Action<UUID> OnRemoveAvatar = delegate { };
         public event ObjectPermissions OnObjectPermissions = delegate { };
         public event CreateNewInventoryItem OnCreateNewInventoryItem = delegate { };
+        public event LinkInventoryItem OnLinkInventoryItem = delegate { };
         public event CreateInventoryFolder OnCreateNewInventoryFolder = delegate { };
         public event UpdateInventoryFolder OnUpdateInventoryFolder = delegate { };
         public event MoveInventoryFolder OnMoveInventoryFolder = delegate { };

OpenSim/Data/IUserAccountData.cs

@@ -48,6 +48,7 @@ namespace OpenSim.Data
     {
         UserAccountData[] Get(string[] fields, string[] values);
         bool Store(UserAccountData data);
+        bool Delete(string field, string val);
         UserAccountData[] GetUsers(UUID scopeID, string query);
     }
 }

OpenSim/Data/Null/NullInventoryData.cs

@@ -0,0 +1,193 @@
+using System;
+using System.Collections.Generic;
+
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Data.Null
+{
+    /// <summary>
+    /// This class is completely null.
+    /// </summary>
+    public class NullInventoryData : IInventoryDataPlugin
+    {
+        public string Version { get { return "1.0.0.0"; } }
+
+        public void Initialise()
+        {
+        }
+
+        public void Dispose()
+        {
+            // Do nothing.
+        }
+
+        public string Name
+        {
+            get { return "Null Inventory Data Interface"; }
+        }
+
+        public void Initialise(string connect)
+        {
+        }
+
+
+        /// <summary>
+        /// Returns all descendent folders of this folder.  Does not return the parent folder itself.
+        /// </summary>
+        /// <param name="parentID">The folder to get subfolders for</param>
+        /// <returns>A list of inventory folders</returns>
+        public List<InventoryFolderBase> getFolderHierarchy(UUID parentID)
+        {
+            return new List<InventoryFolderBase>();
+        }
+
+        /// <summary>
+        /// Returns a list of inventory items contained within the specified folder
+        /// </summary>
+        /// <param name="folderID">The UUID of the target folder</param>
+        /// <returns>A List of InventoryItemBase items</returns>
+        public List<InventoryItemBase> getInventoryInFolder(UUID folderID)
+        {
+            return new List<InventoryItemBase>();
+        }
+
+        /// <summary>
+        /// Returns a list of the root folders within a users inventory
+        /// </summary>
+        /// <param name="user">The user whos inventory is to be searched</param>
+        /// <returns>A list of folder objects</returns>
+        public List<InventoryFolderBase> getUserRootFolders(UUID user)
+        {
+            return new List<InventoryFolderBase>();
+        }
+
+        /// <summary>
+        /// Returns the users inventory root folder.
+        /// </summary>
+        /// <param name="user">The UUID of the user who is having inventory being returned</param>
+        /// <returns>Root inventory folder, null if no root inventory folder was found</returns>
+        public InventoryFolderBase getUserRootFolder(UUID user)
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Returns a list of inventory folders contained in the folder 'parentID'
+        /// </summary>
+        /// <param name="parentID">The folder to get subfolders for</param>
+        /// <returns>A list of inventory folders</returns>
+        public List<InventoryFolderBase> getInventoryFolders(UUID parentID)
+        {
+            return new List<InventoryFolderBase>();
+        }
+
+        /// <summary>
+        /// Returns an inventory item by its UUID
+        /// </summary>
+        /// <param name="item">The UUID of the item to be returned</param>
+        /// <returns>A class containing item information</returns>
+        public InventoryItemBase getInventoryItem(UUID item)
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Returns a specified inventory folder by its UUID
+        /// </summary>
+        /// <param name="folder">The UUID of the folder to be returned</param>
+        /// <returns>A class containing folder information</returns>
+        public InventoryFolderBase getInventoryFolder(UUID folder)
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Creates a new inventory item based on item
+        /// </summary>
+        /// <param name="item">The item to be created</param>
+        public void addInventoryItem(InventoryItemBase item)
+        {
+        }
+
+        /// <summary>
+        /// Updates an inventory item with item (updates based on ID)
+        /// </summary>
+        /// <param name="item">The updated item</param>
+        public void updateInventoryItem(InventoryItemBase item)
+        {
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="item"></param>
+        public void deleteInventoryItem(UUID item)
+        {
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="item"></param>
+        public InventoryItemBase queryInventoryItem(UUID item)
+        {
+            return null;
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="item"></param>
+        public InventoryFolderBase queryInventoryFolder(UUID folder)
+        {
+            return null;
+        }
+
+        /// <summary>
+        /// Adds a new folder specified by folder
+        /// </summary>
+        /// <param name="folder">The inventory folder</param>
+        public void addInventoryFolder(InventoryFolderBase folder)
+        {
+        }
+
+        /// <summary>
+        /// Updates a folder based on its ID with folder
+        /// </summary>
+        /// <param name="folder">The inventory folder</param>
+        public void updateInventoryFolder(InventoryFolderBase folder)
+        {
+        }
+
+        /// <summary>
+        /// Updates a folder based on its ID with folder
+        /// </summary>
+        /// <param name="folder">The inventory folder</param>
+        public void moveInventoryFolder(InventoryFolderBase folder)
+        {
+        }
+
+        /// <summary>
+        /// Deletes a folder.  Thie will delete both the folder itself and its contents (items and descendent folders)
+        /// </summary>
+        /// <param name="folder">The id of the folder</param>
+        public void deleteInventoryFolder(UUID folder)
+        {
+        }
+
+        /// <summary>
+        /// Returns all activated gesture-items in the inventory of the specified avatar.
+        /// </summary>
+        /// <param name="avatarID">
+        /// The <see cref="UUID"/> of the avatar
+        /// </param>
+        /// <returns>
+        /// The list of gestures (<see cref="InventoryItemBase"/>s)
+        /// </returns>
+        public List<InventoryItemBase> fetchActiveGestures(UUID avatarID)
+        {
+            return new List<InventoryItemBase>();
+        }
+    }
+}

OpenSim/Data/Null/NullUserAccountData.cs

@@ -135,5 +135,26 @@ namespace OpenSim.Data.Null
             return result;
         }
 
+        public bool Delete(string field, string val)
+        {
+            // Only delete by PrincipalID
+            if (field.Equals("PrincipalID"))
+            {
+                UUID uuid = UUID.Zero;
+                if (UUID.TryParse(val, out uuid) && m_DataByUUID.ContainsKey(uuid))
+                {
+                    UserAccountData account = m_DataByUUID[uuid];
+                    m_DataByUUID.Remove(uuid);
+                    if (m_DataByName.ContainsKey(account.FirstName + " " + account.LastName))
+                        m_DataByName.Remove(account.FirstName + " " + account.LastName);
+                    if (account.Data.ContainsKey("Email") && account.Data["Email"] != string.Empty && m_DataByEmail.ContainsKey(account.Data["Email"]))
+                        m_DataByEmail.Remove(account.Data["Email"]);
+
+                    return true;
+                }
+            }
+
+            return false;
+        }
     }
 }

OpenSim/Data/SQLite/Resources/001_UserAccount.sql

@@ -2,7 +2,7 @@
 
 -- useraccounts table
 CREATE TABLE UserAccounts (
-    PrincipalID CHAR(36) NOT NULL,
+    PrincipalID CHAR(36)  primary key,
     ScopeID CHAR(36) NOT NULL,
     FirstName VARCHAR(64) NOT NULL,
     LastName VARCHAR(64) NOT NULL,

OpenSim/Data/SQLite/SQLiteAuthenticationData.cs

@@ -235,7 +235,7 @@ namespace OpenSim.Data.SQLite
             if (System.Environment.TickCount - m_LastExpire > 30000)
                 DoExpire();
 
-            SqliteCommand cmd = new SqliteCommand("update tokens set validity = datetime('now, 'localtime', '+" + lifetime.ToString() + 
+            SqliteCommand cmd = new SqliteCommand("update tokens set validity = datetime('now', 'localtime', '+" + lifetime.ToString() + 
                 " minutes') where UUID = '" + principalID.ToString() + "' and token = '" + token + "' and validity > datetime('now', 'localtime')");
 
             if (ExecuteNonQuery(cmd, m_Connection) > 0)

OpenSim/Data/SQLite/SQLiteUserAccountData.cs

@@ -66,7 +66,7 @@ namespace OpenSim.Data.SQLite
 
             if (words.Length == 1)
             {
-                cmd.CommandText = String.Format("select * from {0} where ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{2}%')",
+                cmd.CommandText = String.Format("select * from {0} where (ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{2}%')",
                     m_Realm, scopeID.ToString(), words[0]);
             }
             else

OpenSim/Framework/Communications/Osp/OspResolver.cs

@@ -139,6 +139,9 @@ namespace OpenSim.Framework.Communications.Osp
         /// </returns>
         protected static UUID ResolveOspaName(string name, IUserAccountService userService)
         {
+            if (userService == null)
+                return UUID.Zero;
+
             int nameSeparatorIndex = name.IndexOf(OSPA_NAME_VALUE_SEPARATOR);
             
             if (nameSeparatorIndex < 0)

OpenSim/Framework/Console/LocalConsole.cs

@@ -105,14 +105,30 @@ namespace OpenSim.Framework.Console
             int left = System.Console.CursorLeft;
 
             if (left < 0)
+            {
                 System.Console.CursorLeft = 0;
-            else if (left >= System.Console.BufferWidth)
+            }
-                System.Console.CursorLeft = System.Console.BufferWidth - 1;
+            else 
+            {
+                int bw = System.Console.BufferWidth;
+                
+                // On Mono 2.4.2.3 (and possibly above), the buffer value is sometimes erroneously zero (Mantis 4657)
+                if (bw > 0 && left >= bw)
+                    System.Console.CursorLeft = bw - 1;
+            }
             
             if (top < 0)
+            {
                 top = 0;
-            if (top >= System.Console.BufferHeight)
+            }
-                top = System.Console.BufferHeight - 1;
+            else                
+            {
+                int bh = System.Console.BufferHeight;
+                
+                // On Mono 2.4.2.3 (and possibly above), the buffer value is sometimes erroneously zero (Mantis 4657)
+                if (bh > 0 && top >= bh)
+                    top = bh - 1;
+            }
 
             System.Console.CursorTop = top;
 
@@ -138,14 +154,29 @@ namespace OpenSim.Framework.Console
             int top = System.Console.CursorTop;
 
             if (top < 0)
+            {
                 System.Console.CursorTop = 0;
-            else if (top >= System.Console.BufferHeight)
+            }
-                System.Console.CursorTop = System.Console.BufferHeight - 1;
+            else 
+            {
+                int bh = System.Console.BufferHeight;
+                // On Mono 2.4.2.3 (and possibly above), the buffer value is sometimes erroneously zero (Mantis 4657)
+                if (bh > 0 && top >= bh)
+                    System.Console.CursorTop = bh - 1;
+            }
             
             if (left < 0)
+            {
                 left = 0;
-            if (left >= System.Console.BufferWidth)
+            }
-                left = System.Console.BufferWidth - 1;
+            else
+            {
+                int bw = System.Console.BufferWidth;
+
+                // On Mono 2.4.2.3 (and possibly above), the buffer value is sometimes erroneously zero (Mantis 4657)
+                if (bw > 0 && left >= bw)
+                    left = bw - 1;
+            }
 
             System.Console.CursorLeft = left;
 

OpenSim/Framework/IClientAPI.cs

@@ -236,6 +236,10 @@ namespace OpenSim.Framework
         IClientAPI remoteClient, UUID transActionID, UUID folderID, uint callbackID, string description, string name,
         sbyte invType, sbyte type, byte wearableType, uint nextOwnerMask, int creationDate);
 
+    public delegate void LinkInventoryItem(
+        IClientAPI remoteClient, UUID transActionID, UUID folderID, uint callbackID, string description, string name,
+        sbyte invType, sbyte type, UUID olditemID);
+
     public delegate void FetchInventoryDescendents(
         IClientAPI remoteClient, UUID folderID, UUID ownerID, bool fetchFolders, bool fetchItems, int sortOrder);
 
@@ -930,6 +934,7 @@ namespace OpenSim.Framework
         event ObjectPermissions OnObjectPermissions;
 
         event CreateNewInventoryItem OnCreateNewInventoryItem;
+        event LinkInventoryItem OnLinkInventoryItem;
         event CreateInventoryFolder OnCreateNewInventoryFolder;
         event UpdateInventoryFolder OnUpdateInventoryFolder;
         event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Framework/PrimitiveBaseShape.cs

@@ -188,6 +188,10 @@ namespace OpenSim.Framework
             m_textureEntry = DEFAULT_TEXTURE;
         }
 
+        /// <summary>
+        /// Construct a PrimitiveBaseShape object from a OpenMetaverse.Primitive object
+        /// </summary>
+        /// <param name="prim"></param>
         public PrimitiveBaseShape(Primitive prim)
         {
             PCode = (byte)prim.PrimData.PCode;

OpenSim/Framework/SLUtil.cs

@@ -106,6 +106,39 @@ namespace OpenSim.Framework
             }
         }
 
+        public static string SLInvTypeToContentType(int invType)
+        {
+            switch ((InventoryType)invType)
+            {
+                case InventoryType.Animation:
+                    return "application/vnd.ll.animation";
+                case InventoryType.CallingCard:
+                    return "application/vnd.ll.callingcard";
+                case InventoryType.Folder:
+                    return "application/vnd.ll.folder";
+                case InventoryType.Gesture:
+                    return "application/vnd.ll.gesture";
+                case InventoryType.Landmark:
+                    return "application/vnd.ll.landmark";
+                case InventoryType.LSL:
+                    return "application/vnd.ll.lsltext";
+                case InventoryType.Notecard:
+                    return "application/vnd.ll.notecard";
+                case InventoryType.Attachment:
+                case InventoryType.Object:
+                    return "application/vnd.ll.primitive";
+                case InventoryType.Sound:
+                    return "application/ogg";
+                case InventoryType.Snapshot:
+                case InventoryType.Texture:
+                    return "image/x-j2c";
+                case InventoryType.Wearable:
+                    return "application/vnd.ll.clothing";
+                default:
+                    return "application/octet-stream";
+            }
+        }
+
         public static sbyte ContentTypeToSLAssetType(string contentType)
         {
             switch (contentType)

OpenSim/Framework/Serialization/TarArchiveWriter.cs

@@ -208,6 +208,8 @@ namespace OpenSim.Framework.Serialization
                 m_bw.Write(header);
     
                 // Write out data
+                // An IOException occurs if we try to write out an empty array in Mono 2.6
+                if (data.Length > 0)
                     m_bw.Write(data);
     
                 if (data.Length % 512 != 0)

OpenSim/Region/Application/OpenSim.cs

@@ -251,8 +251,9 @@ namespace OpenSim
                                           "Save named prim to XML2", SavePrimsXml2);
 
             m_console.Commands.AddCommand("region", false, "load oar",
-                                          "load oar [--merge] <oar name>",
+                                          "load oar [--merge] [--skip-assets] <oar name>",
-                                          "Load a region's data from OAR archive", LoadOar);
+                                          "Load a region's data from OAR archive.  --merge will merge the oar with the existing scene.  --skip-assets will load the oar but ignore the assets it contains", 
+                                          LoadOar);
 
             m_console.Commands.AddCommand("region", false, "save oar",
                                           "save oar <oar name>",

OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs

@@ -182,6 +182,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event TeleportLocationRequest OnSetStartLocationRequest;
         public event UpdateAvatarProperties OnUpdateAvatarProperties;
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;
@@ -641,7 +642,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 if (pprocessor.Async)
                 {
                     object obj = new AsyncPacketProcess(this, pprocessor.method, packet);
-                    Util.FireAndForget(ProcessSpecificPacketAsync,obj);
+                    Util.FireAndForget(ProcessSpecificPacketAsync, obj);
                     result = true;
                 }
                 else
@@ -669,8 +670,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void ProcessSpecificPacketAsync(object state)
         {
             AsyncPacketProcess packetObject = (AsyncPacketProcess)state;
-            packetObject.result = packetObject.Method(packetObject.ClientView, packetObject.Pack);
 
+            try
+            {
+                packetObject.result = packetObject.Method(packetObject.ClientView, packetObject.Pack);
+            }
+            catch (Exception e)
+            {
+                // Make sure that we see any exception caused by the asynchronous operation.
+                m_log.Error(
+                    string.Format("[LLCLIENTVIEW]: Caught exception while processing {0}", packetObject.Pack), e);
+            }            
         }
 
         #endregion Packet Handling
@@ -4740,6 +4750,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.UpdateInventoryFolder, HandleUpdateInventoryFolder);
             AddLocalPacketHandler(PacketType.MoveInventoryFolder, HandleMoveInventoryFolder);
             AddLocalPacketHandler(PacketType.CreateInventoryItem, HandleCreateInventoryItem);
+            AddLocalPacketHandler(PacketType.LinkInventoryItem, HandleLinkInventoryItem);
             AddLocalPacketHandler(PacketType.FetchInventory, HandleFetchInventory);
             AddLocalPacketHandler(PacketType.FetchInventoryDescendents, HandleFetchInventoryDescendents);
             AddLocalPacketHandler(PacketType.PurgeInventoryDescendents, HandlePurgeInventoryDescendents);
@@ -7058,6 +7069,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return true;
         }
 
+        /// <summary>
+        /// This is the entry point for the UDP route by which the client can retrieve asset data.  If the request
+        /// is successful then a TransferInfo packet will be sent back, followed by one or more TransferPackets
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="Pack"></param>
+        /// <returns>This parameter may be ignored since we appear to return true whatever happens</returns>
         private bool HandleTransferRequest(IClientAPI sender, Packet Pack)
         {
             //m_log.Debug("ClientView.ProcessPackets.cs:ProcessInPacket() - Got transfer request");
@@ -7068,38 +7086,96 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Has to be done here, because AssetCache can't do it
             //
             UUID taskID = UUID.Zero;
-            if (transfer.TransferInfo.SourceType == 3)
+            if (transfer.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
             {
                 taskID = new UUID(transfer.TransferInfo.Params, 48);
                 UUID itemID = new UUID(transfer.TransferInfo.Params, 64);
                 UUID requestID = new UUID(transfer.TransferInfo.Params, 80);
+
+//                m_log.DebugFormat(
+//                    "[CLIENT]: Got request for asset {0} from item {1} in prim {2} by {3}", 
+//                    requestID, itemID, taskID, Name);
+                
                 if (!(((Scene)m_scene).Permissions.BypassPermissions()))
                 {
                     if (taskID != UUID.Zero) // Prim
                     {
                         SceneObjectPart part = ((Scene)m_scene).GetSceneObjectPart(taskID);
-                        if (part == null)
-                            return true;
                         
-                        if (part.OwnerID != AgentId)
+                        if (part == null)
+                        {
+                            m_log.WarnFormat(
+                                "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but prim does not exist", 
+                                Name, requestID, itemID, taskID);
                             return true;
+                        }
+
+                        TaskInventoryItem tii = part.Inventory.GetInventoryItem(itemID);
+                        if (tii == null)
+                        {
+                            m_log.WarnFormat(
+                                "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item does not exist", 
+                                Name, requestID, itemID, taskID);                            
+                            return true;
+                        }                        
+                        
+                        if (tii.Type == (int)AssetType.LSLText)
+                        {
+                            if (!((Scene)m_scene).Permissions.CanEditScript(itemID, taskID, AgentId))
+                                return true;
+                        }
+                        else if (tii.Type == (int)AssetType.Notecard)
+                        {
+                            if (!((Scene)m_scene).Permissions.CanEditNotecard(itemID, taskID, AgentId))
+                                return true;
+                        }
+                        else
+                        {
+                            // TODO: Change this code to allow items other than notecards and scripts to be successfully
+                            // shared with group.  In fact, this whole block of permissions checking should move to an IPermissionsModule
+                            if (part.OwnerID != AgentId)
+                            {
+                                m_log.WarnFormat(
+                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the prim is owned by {4}",
+                                    Name, requestID, itemID, taskID, part.OwnerID);                            
+                                return true;
+                            }
     
                             if ((part.OwnerMask & (uint)PermissionMask.Modify) == 0)
+                            {
+                                m_log.WarnFormat(
+                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but modify permissions are not set", 
+                                    Name, requestID, itemID, taskID);                            
                                 return true;
+                            }
     
-                        TaskInventoryItem ti = part.Inventory.GetInventoryItem(itemID);
+                            if (tii.OwnerID != AgentId)
-                        if (ti == null)
+                            {
+                                m_log.WarnFormat(
+                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the item is owned by {4}", 
+                                    Name, requestID, itemID, taskID, tii.OwnerID);                            
                                 return true;
+                            }
     
-                        if (ti.OwnerID != AgentId)
+                            if ((
+                                tii.CurrentPermissions & ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer)) 
+                                    != ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
+                            {
+                                m_log.WarnFormat(
+                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item permissions are not modify/copy/transfer", 
+                                    Name, requestID, itemID, taskID);                            
                                 return true;
+                            }
     
-                        if ((ti.CurrentPermissions & ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer)) != ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
+                            if (tii.AssetID != requestID)
-                            return true;
+                            {
-
+                                m_log.WarnFormat(
-                        if (ti.AssetID != requestID)
+                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but this does not match item's asset {4}", 
+                                    Name, requestID, itemID, taskID, tii.AssetID);                            
                                 return true;
                             }
+                        }
+                    }
                     else // Agent
                     {
                         IInventoryService invService = m_scene.RequestModuleInterface<IInventoryService>();
@@ -7118,7 +7194,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         // only to notecards and scripts. All
                         // other asset types are always available
                         //
-                        if (assetRequestItem.AssetType == 10)
+                        if (assetRequestItem.AssetType == (int)AssetType.LSLText)
                         {
                             if (!((Scene)m_scene).Permissions.CanViewScript(itemID, UUID.Zero, AgentId))
                             {
@@ -7126,7 +7202,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                                 return true;
                             }
                         }
-                        else if (assetRequestItem.AssetType == 7)
+                        else if (assetRequestItem.AssetType == (int)AssetType.Notecard)
                         {
                             if (!((Scene)m_scene).Permissions.CanViewNotecard(itemID, UUID.Zero, AgentId))
                             {
@@ -7136,10 +7212,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         }
 
                         if (assetRequestItem.AssetID != requestID)
+                        {
+                            m_log.WarnFormat(
+                                "[CLIENT]: {0} requested asset {1} from item {2} but this does not match item's asset {3}", 
+                                Name, requestID, itemID, assetRequestItem.AssetID);                            
                             return true;
                         }
                     }
                 }
+            }
 
             //m_assetCache.AddAssetRequest(this, transfer);
 
@@ -7339,6 +7420,38 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return true;
         }
 
+        private bool HandleLinkInventoryItem(IClientAPI sender, Packet Pack)
+        {
+            LinkInventoryItemPacket createLink = (LinkInventoryItemPacket)Pack;
+
+            #region Packet Session and User Check
+            if (m_checkPackets)
+            {
+                if (createLink.AgentData.SessionID != SessionId ||
+                    createLink.AgentData.AgentID != AgentId)
+                    return true;
+            }
+            #endregion
+
+            LinkInventoryItem linkInventoryItem = OnLinkInventoryItem;
+
+            if (linkInventoryItem != null)
+            {
+                linkInventoryItem(
+                    this,
+                    createLink.InventoryBlock.TransactionID,
+                    createLink.InventoryBlock.FolderID,
+                    createLink.InventoryBlock.CallbackID,
+                    Util.FieldToString(createLink.InventoryBlock.Description),
+                    Util.FieldToString(createLink.InventoryBlock.Name),
+                    createLink.InventoryBlock.InvType,
+                    createLink.InventoryBlock.Type,
+                    createLink.InventoryBlock.OldItemID);
+            }
+
+            return true;
+        }
+
         private bool HandleFetchInventory(IClientAPI sender, Packet Pack)
         {
             if (OnFetchInventory != null)
@@ -7683,12 +7796,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         newTaskItem.GroupPermissions = updatetask.InventoryData.GroupMask;
                         newTaskItem.EveryonePermissions = updatetask.InventoryData.EveryoneMask;
                         newTaskItem.NextPermissions = updatetask.InventoryData.NextOwnerMask;
+
+                        // Unused?  Clicking share with group sets GroupPermissions instead, so perhaps this is something
+                        // different
                         //newTaskItem.GroupOwned=updatetask.InventoryData.GroupOwned;
                         newTaskItem.Type = updatetask.InventoryData.Type;
                         newTaskItem.InvType = updatetask.InventoryData.InvType;
                         newTaskItem.Flags = updatetask.InventoryData.Flags;
                         //newTaskItem.SaleType=updatetask.InventoryData.SaleType;
-                        //newTaskItem.SalePrice=updatetask.InventoryData.SalePrice;;
+                        //newTaskItem.SalePrice=updatetask.InventoryData.SalePrice;
                         newTaskItem.Name = Util.FieldToString(updatetask.InventoryData.Name);
                         newTaskItem.Description = Util.FieldToString(updatetask.InventoryData.Description);
                         newTaskItem.CreationDate = (uint)updatetask.InventoryData.CreationDate;
@@ -11290,12 +11406,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 m_groupPowers.Clear();
 
+                if (GroupMembership != null)
+                {
                     for (int i = 0; i < GroupMembership.Length; i++)
                     {
                         m_groupPowers[GroupMembership[i].GroupID] = GroupMembership[i].GroupPowers;
                     }
                 }
             }
+        }
 
         public string Report()
         {
@@ -11307,17 +11426,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return String.Empty;
         }
 
-        public void MakeAssetRequest(TransferRequestPacket transferRequest, UUID taskID)
+        /// <summary>
+        /// Make an asset request to the asset service in response to a client request.
+        /// </summary>
+        /// <param name="transferRequest"></param>
+        /// <param name="taskID"></param>
+        protected void MakeAssetRequest(TransferRequestPacket transferRequest, UUID taskID)
         {
             UUID requestID = UUID.Zero;
-            if (transferRequest.TransferInfo.SourceType == 2)
+            if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
             {
-                //direct asset request
                 requestID = new UUID(transferRequest.TransferInfo.Params, 0);
             }
-            else if (transferRequest.TransferInfo.SourceType == 3)
+            else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
             {
-                //inventory asset request
                 requestID = new UUID(transferRequest.TransferInfo.Params, 80);
                 //m_log.Debug("[XXX] inventory asset request " + requestID);
                 //if (taskID == UUID.Zero) // Agent
@@ -11330,29 +11452,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 //    }
             }
 
-            //check to see if asset is in local cache, if not we need to request it from asset server.
+//            m_log.DebugFormat("[CLIENT]: {0} requesting asset {1}", Name, requestID);
-            //m_log.Debug("asset request " + requestID);
 
             m_assetService.Get(requestID.ToString(), transferRequest, AssetReceived);
-
         }
 
+        /// <summary>
+        /// When we get a reply back from the asset service in response to a client request, send back the data.
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="sender"></param>
+        /// <param name="asset"></param>
         protected void AssetReceived(string id, Object sender, AssetBase asset)
         {
             TransferRequestPacket transferRequest = (TransferRequestPacket)sender;
 
             UUID requestID = UUID.Zero;
-            byte source = 2;
+            byte source = (byte)SourceType.Asset;
-            if ((transferRequest.TransferInfo.SourceType == 2) || (transferRequest.TransferInfo.SourceType == 2222))
+            
+            if ((transferRequest.TransferInfo.SourceType == (int)SourceType.Asset) 
+                || (transferRequest.TransferInfo.SourceType == 2222))
             {
-                //direct asset request
                 requestID = new UUID(transferRequest.TransferInfo.Params, 0);
             }
-            else if ((transferRequest.TransferInfo.SourceType == 3) || (transferRequest.TransferInfo.SourceType == 3333))
+            else if ((transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem) 
+                 || (transferRequest.TransferInfo.SourceType == 3333))
             {
-                //inventory asset request
                 requestID = new UUID(transferRequest.TransferInfo.Params, 80);
-                source = 3;
+                source = (byte)SourceType.SimInventoryItem;
                 //m_log.Debug("asset request " + requestID);
             }
 
@@ -11365,9 +11492,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     if ((userAssets != string.Empty) && (userAssets != m_hyperAssets.GetSimAssetServer()))
                     {
                         m_log.DebugFormat("[CLIENT]: asset {0} not found in local asset storage. Trying user's storage.", id);
-                        if (transferRequest.TransferInfo.SourceType == 2)
+                        if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
                             transferRequest.TransferInfo.SourceType = 2222; // marker
-                        else if (transferRequest.TransferInfo.SourceType == 3)
+                        else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
                             transferRequest.TransferInfo.SourceType = 3333; // marker
 
                         m_assetService.Get(userAssets + "/" + id, transferRequest, AssetReceived);
@@ -11382,7 +11509,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
 
             // Scripts cannot be retrieved by direct request
-            if (transferRequest.TransferInfo.SourceType == 2 && asset.Type == 10)
+            if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset && asset.Type == 10)
                 return;
 
             // The asset is known to exist and is in our cache, so add it to the AssetRequests list
@@ -11615,6 +11742,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             public PacketMethod method;
             public bool Async;
         }
+        
         public class AsyncPacketProcess
         {
             public bool result = false;

OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs

@@ -513,6 +513,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             byte flags = buffer.Data[0];
             bool isResend = (flags & Helpers.MSG_RESENT) != 0;
             bool isReliable = (flags & Helpers.MSG_RELIABLE) != 0;
+            bool isZerocoded = (flags & Helpers.MSG_ZEROCODED) != 0;
             LLUDPClient udpClient = outgoingPacket.Client;
 
             if (!udpClient.IsConnected)
@@ -522,6 +523,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             int dataLength = buffer.DataLength;
 
+            // NOTE: I'm seeing problems with some viewers when ACKs are appended to zerocoded packets so I've disabled that here
+            if (!isZerocoded)
+            {
                 // Keep appending ACKs until there is no room left in the buffer or there are
                 // no more ACKs to append
                 uint ackCount = 0;
@@ -540,6 +544,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // Set the appended ACKs flag on this packet
                     buffer.Data[0] = (byte)(buffer.Data[0] | Helpers.MSG_APPENDED_ACKS);
                 }
+            }
 
             buffer.DataLength = dataLength;
 

OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs

@@ -181,10 +181,13 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                     Manager.MyScene.AssetService.Store(asset);
 
                     if (part.Inventory.UpdateInventoryItem(item))
+                    {
+                        remoteClient.SendAgentAlertMessage("Notecard saved", false);                        
                         part.GetProperties(remoteClient);
                     }
                 }
             }
+        }
 
 
         public void RequestUpdateInventoryItem(IClientAPI remoteClient, UUID transactionID,

OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs

@@ -406,6 +406,11 @@ namespace Flotsam.RegionModules.AssetCache
             return asset;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            return Get(id);
+        }
+
         public void Expire(string id)
         {
             if (m_LogLevel >= 2)

OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs

@@ -0,0 +1,220 @@
+/*
+ * 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.Reflection;
+using System.IO;
+using System.Web;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+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;
+
+namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
+{
+    #region Stream Handler
+
+    public delegate byte[] StreamHandlerCallback(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse);
+
+    public class StreamHandler : BaseStreamHandler
+    {
+        StreamHandlerCallback m_callback;
+
+        public StreamHandler(string httpMethod, string path, StreamHandlerCallback callback)
+            : base(httpMethod, path)
+        {
+            m_callback = callback;
+        }
+
+        public override byte[] Handle(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            return m_callback(path, request, httpRequest, httpResponse);
+        }
+    }
+
+    #endregion Stream Handler
+
+    public class GetTextureModule : IRegionModule
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private Scene m_scene;
+        private IAssetService m_assetService;
+
+        #region IRegionModule Members
+
+        public void Initialise(Scene pScene, IConfigSource pSource)
+        {
+            m_scene = pScene;
+        }
+
+        public void PostInitialise()
+        {
+            m_assetService = m_scene.RequestModuleInterface<IAssetService>();
+            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+        }
+
+        public void Close() { }
+
+        public string Name { get { return "GetTextureModule"; } }
+        public bool IsSharedModule { get { return false; } }
+
+        public void RegisterCaps(UUID agentID, Caps caps)
+        {
+            UUID capID = UUID.Random();
+
+            m_log.Info("[GETTEXTURE]: /CAPS/" + capID);
+            caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
+        }
+
+        #endregion
+
+        private byte[] ProcessGetTexture(string path, Stream request, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            // TODO: Change this to a config option
+            const string REDIRECT_URL = null;
+
+            // Try to parse the texture ID from the request URL
+            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
+            string textureStr = query.GetOne("texture_id");
+
+            if (m_assetService == null)
+            {
+                m_log.Error("[GETTEXTURE]: Cannot fetch texture " + textureStr + " without an asset service");
+                httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+                return null;
+            }
+
+            UUID textureID;
+            if (!String.IsNullOrEmpty(textureStr) && UUID.TryParse(textureStr, out textureID))
+            {
+                AssetBase texture;
+
+                if (!String.IsNullOrEmpty(REDIRECT_URL))
+                {
+                    // Only try to fetch locally cached textures. Misses are redirected
+                    texture = m_assetService.GetCached(textureID.ToString());
+
+                    if (texture != null)
+                    {
+                        SendTexture(httpRequest, httpResponse, texture);
+                    }
+                    else
+                    {
+                        string textureUrl = REDIRECT_URL + textureID.ToString();
+                        m_log.Debug("[GETTEXTURE]: Redirecting texture request to " + textureUrl);
+                        httpResponse.RedirectLocation = textureUrl;
+                    }
+                }
+                else
+                {
+                    // Fetch locally or remotely. Misses return a 404
+                    texture = m_assetService.Get(textureID.ToString());
+
+                    if (texture != null)
+                    {
+                        SendTexture(httpRequest, httpResponse, texture);
+                    }
+                    else
+                    {
+                        m_log.Warn("[GETTEXTURE]: Texture " + textureID + " not found");
+                        httpResponse.StatusCode = (int)System.Net.HttpStatusCode.NotFound;
+                    }
+                }
+            }
+            else
+            {
+                m_log.Warn("[GETTEXTURE]: Failed to parse a texture_id from GetTexture request: " + httpRequest.Url);
+            }
+
+            httpResponse.Send();
+            return null;
+        }
+
+        private void SendTexture(OSHttpRequest request, OSHttpResponse response, AssetBase texture)
+        {
+            string range = request.Headers.GetOne("Range");
+            if (!String.IsNullOrEmpty(range))
+            {
+                // Range request
+                int start, end;
+                if (TryParseRange(range, out start, out end))
+                {
+                    end = Utils.Clamp(end, 1, texture.Data.Length);
+                    start = Utils.Clamp(start, 0, end - 1);
+
+                    m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+
+                    if (end - start < texture.Data.Length)
+                        response.StatusCode = (int)System.Net.HttpStatusCode.PartialContent;
+
+                    response.ContentLength = end - start;
+                    response.ContentType = texture.Metadata.ContentType;
+
+                    response.Body.Write(texture.Data, start, end - start);
+                }
+                else
+                {
+                    m_log.Warn("Malformed Range header: " + range);
+                    response.StatusCode = (int)System.Net.HttpStatusCode.BadRequest;
+                }
+            }
+            else
+            {
+                // Full content request
+                response.ContentLength = texture.Data.Length;
+                response.ContentType = texture.Metadata.ContentType;
+                response.Body.Write(texture.Data, 0, texture.Data.Length);
+            }
+        }
+
+        private bool TryParseRange(string header, out int start, out int end)
+        {
+            if (header.StartsWith("bytes="))
+            {
+                string[] rangeValues = header.Substring(6).Split('-');
+                if (rangeValues.Length == 2)
+                {
+                    if (Int32.TryParse(rangeValues[0], out start) && Int32.TryParse(rangeValues[1], out end))
+                        return true;
+                }
+            }
+
+            start = end = 0;
+            return false;
+        }
+    }
+}

OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs

@@ -30,6 +30,7 @@ using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using OpenSim.Framework;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -169,6 +170,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             return true;
         }
 
+        public void RezMultipleAttachmentsFromInventory(
+            IClientAPI remoteClient, 
+            RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
+            RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects)
+        {
+            foreach (RezMultipleAttachmentsFromInvPacket.ObjectDataBlock obj in objects)
+            {
+                RezSingleAttachmentFromInventory(remoteClient, obj.ItemID, obj.AttachmentPt);
+            }
+        }
+        
         public UUID RezSingleAttachmentFromInventory(IClientAPI remoteClient, UUID itemID, uint AttachmentPt)
         {
             m_log.DebugFormat("[ATTACHMENTS MODULE]: Rezzing single attachment from item {0} for {1}", itemID, remoteClient.Name);
@@ -227,6 +239,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     // Fire after attach, so we don't get messy perms dialogs
                     // 3 == AttachedRez
                     objatt.CreateScriptInstances(0, true, m_scene.DefaultScriptEngine, 3);
+                    objatt.ResumeScripts();
 
                     // Do this last so that event listeners have access to all the effects of the attachment
                     m_scene.EventManager.TriggerOnAttach(objatt.LocalId, itemID, remoteClient.AgentId);
@@ -311,6 +324,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             }
         }
 
+        public void DetachObject(uint objectLocalID, IClientAPI remoteClient)
+        {
+            SceneObjectGroup group = m_scene.GetGroupByPrim(objectLocalID);
+            if (group != null)
+            {
+                //group.DetachToGround();
+                ShowDetachInUserInventory(group.GetFromItemID(), remoteClient);
+            }
+        }
+        
         public void ShowDetachInUserInventory(UUID itemID, IClientAPI remoteClient)
         {
             ScenePresence presence;
@@ -329,6 +352,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             DetachSingleAttachmentToInv(itemID, remoteClient);
         }
 
+        public void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient)
+        {
+            SceneObjectPart part = m_scene.GetSceneObjectPart(itemID);
+            if (part == null || part.ParentGroup == null)
+                return;
+
+            UUID inventoryID = part.ParentGroup.GetFromItemID();
+
+            ScenePresence presence;
+            if (m_scene.TryGetScenePresence(remoteClient.AgentId, out presence))
+            {
+                if (!m_scene.Permissions.CanRezObject(
+                        part.ParentGroup.Children.Count, remoteClient.AgentId, presence.AbsolutePosition))
+                    return;
+
+                presence.Appearance.DetachAttachment(itemID);
+
+                if (m_scene.AvatarFactory != null)
+                {
+                    m_scene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+                }
+                part.ParentGroup.DetachToGround();
+
+                List<UUID> uuids = new List<UUID>();
+                uuids.Add(inventoryID);
+                m_scene.InventoryService.DeleteItems(remoteClient.AgentId, uuids);
+                remoteClient.SendRemoveInventoryItem(inventoryID);
+            }
+
+            m_scene.EventManager.TriggerOnAttach(part.ParentGroup.LocalId, itemID, UUID.Zero);
+        }
+        
         // What makes this method odd and unique is it tries to detach using an UUID....     Yay for standards.
         // To LocalId or UUID, *THAT* is the question. How now Brown UUID??
         protected void DetachSingleAttachmentToInv(UUID itemID, IClientAPI remoteClient)

OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs

@@ -601,6 +601,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                         
                         // Fire on_rez
                         group.CreateScriptInstances(0, true, m_Scene.DefaultScriptEngine, 0);
+                        rootPart.ParentGroup.ResumeScripts();
 
                         rootPart.ScheduleFullUpdate();
                     }

OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs

@@ -173,11 +173,11 @@ namespace OpenSim.Region.CoreModules.Framework.Library
                 m_log.InfoFormat("[LIBRARY MODULE]: Loading library archive {0} ({1})...", iarFileName, simpleName);
                 simpleName = GetInventoryPathFromName(simpleName);
 
+                InventoryArchiveReadRequest archread = new InventoryArchiveReadRequest(m_MockScene, uinfo, simpleName, iarFileName);
                 try
                 {
-                    InventoryArchiveReadRequest archread = new InventoryArchiveReadRequest(m_MockScene, uinfo, simpleName, iarFileName);
                     List<InventoryNodeBase> nodes = archread.Execute();
-                    if (nodes.Count == 0)
+                    if (nodes != null && nodes.Count == 0)
                     {
                         // didn't find the subfolder with the given name; place it on the top
                         m_log.InfoFormat("[LIBRARY MODULE]: Didn't find {0} in library. Placing archive on the top level", simpleName);
@@ -185,16 +185,33 @@ namespace OpenSim.Region.CoreModules.Framework.Library
                         archread = new InventoryArchiveReadRequest(m_MockScene, uinfo, "/", iarFileName);
                         archread.Execute();
                     }
-                    archread.Close();
+                    foreach (InventoryNodeBase node in nodes)
+                        FixPerms(node);
                 }
                 catch (Exception e)
                 {
-                    m_log.DebugFormat("[LIBRARY MODULE]: Exception when processing archive {0}: {1}", iarFileName, e.Message);
+                    m_log.DebugFormat("[LIBRARY MODULE]: Exception when processing archive {0}: {1}", iarFileName, e.StackTrace);
+                }
+                finally
+                {
+                    archread.Close();
                 }
             }
 
         }
 
+        private void FixPerms(InventoryNodeBase node)
+        {
+            if (node is InventoryItemBase)
+            {
+                InventoryItemBase item = (InventoryItemBase)node;
+                item.BasePermissions = 0x7FFFFFFF;
+                item.EveryOnePermissions = 0x7FFFFFFF;
+                item.CurrentPermissions = 0x7FFFFFFF;
+                item.NextPermissions = 0x7FFFFFFF;
+            }
+        }
+
         private void DumpLibrary()
         {
             InventoryFolderImpl lib = m_Library.LibraryRootFolder;

OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs

@@ -229,6 +229,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
             return asset;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            if (m_Cache != null)
+                return m_Cache.Get(id);
+
+            return null;
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             AssetBase asset = null;

OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs

@@ -165,6 +165,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
             return asset;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            if (m_Cache != null)
+                return m_Cache.Get(id);
+
+            return null;
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             AssetBase asset = null;

OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs

@@ -311,10 +311,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
         {
 //            m_log.DebugFormat("[LOCAL INVENTORY SERVICES CONNECTOR]: Requesting inventory item {0}", item.ID);
 
+            UUID requestedItemId = item.ID;
+            
             item = m_InventoryService.GetItem(item);
 
             if (null == item)
-                m_log.ErrorFormat("[LOCAL INVENTORY SERVICES CONNECTOR]: Could not find item with id {0}", item.ID);
+                m_log.ErrorFormat(
+                    "[LOCAL INVENTORY SERVICES CONNECTOR]: Could not find item with id {0}", requestedItemId);
 
             return item;
         }

OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs

@@ -144,6 +144,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
             return account;
         }
 
+        public override bool StoreUserAccount(UserAccount data)
+        {
+            // This remote connector refuses to serve this method
+            return false;
+        }
+
         #endregion
     }
 }

OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs

@@ -53,25 +53,27 @@ namespace OpenSim.Region.CoreModules.World.Archiver
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private static ASCIIEncoding m_asciiEncoding = new ASCIIEncoding();
+        protected Scene m_scene;
-        private static UTF8Encoding m_utf8Encoding = new UTF8Encoding();
+        protected Stream m_loadStream;
-
+        protected Guid m_requestId;
-        private Scene m_scene;
+        protected string m_errorMessage;
-        private Stream m_loadStream;
-        private Guid m_requestId;
-        private string m_errorMessage;
 
         /// <value>
         /// Should the archive being loaded be merged with what is already on the region?
         /// </value>
-        private bool m_merge;
+        protected bool m_merge;
+
+        /// <value>
+        /// Should we ignore any assets when reloading the archive?
+        /// </value>
+        protected bool m_skipAssets;
 
         /// <summary>
         /// Used to cache lookups for valid uuids.
         /// </summary>
         private IDictionary<UUID, bool> m_validUserUuids = new Dictionary<UUID, bool>();
 
-        public ArchiveReadRequest(Scene scene, string loadPath, bool merge, Guid requestId)
+        public ArchiveReadRequest(Scene scene, string loadPath, bool merge, bool skipAssets, Guid requestId)
         {
             m_scene = scene;
 
@@ -89,14 +91,16 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         
             m_errorMessage = String.Empty;
             m_merge = merge;
+            m_skipAssets = skipAssets;
             m_requestId = requestId;
         }
 
-        public ArchiveReadRequest(Scene scene, Stream loadStream, bool merge, Guid requestId)
+        public ArchiveReadRequest(Scene scene, Stream loadStream, bool merge, bool skipAssets, Guid requestId)
         {
             m_scene = scene;
             m_loadStream = loadStream;
             m_merge = merge;
+            m_skipAssets = skipAssets;
             m_requestId = requestId;
         }
 
@@ -133,9 +137,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
                     if (filePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
                     {
-                        serialisedSceneObjects.Add(m_utf8Encoding.GetString(data));
+                        serialisedSceneObjects.Add(Encoding.UTF8.GetString(data));
                     }
-                    else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
+                    else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH) && !m_skipAssets)
                     {
                         if (LoadAsset(filePath, data))
                             successfulAssetRestores++;
@@ -155,7 +159,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     } 
                     else if (!m_merge && filePath.StartsWith(ArchiveConstants.LANDDATA_PATH))
                     {
-                        serialisedParcels.Add(m_utf8Encoding.GetString(data));
+                        serialisedParcels.Add(Encoding.UTF8.GetString(data));
                     } 
                     else if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
                     {
@@ -178,6 +182,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 archive.Close();
             }
 
+            if (!m_skipAssets)
+            {
                 m_log.InfoFormat("[ARCHIVER]: Restored {0} assets", successfulAssetRestores);
 
                 if (failedAssetRestores > 0)
@@ -185,6 +191,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     m_log.ErrorFormat("[ARCHIVER]: Failed to load {0} assets", failedAssetRestores);
                     m_errorMessage += String.Format("Failed to load {0} assets", failedAssetRestores);
                 }
+            }
 
             if (!m_merge)
             {
@@ -277,6 +284,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 {
                     sceneObjectsLoadedCount++;
                     sceneObject.CreateScriptInstances(0, false, m_scene.DefaultScriptEngine, 0);
+                    sceneObject.ResumeScripts();
                 }
             }
 
@@ -541,7 +549,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             XmlParserContext context = new XmlParserContext(null, nsmgr, null, XmlSpace.None);
 
             XmlTextReader xtr 
-                = new XmlTextReader(m_asciiEncoding.GetString(data), XmlNodeType.Document, context);
+                = new XmlTextReader(Encoding.ASCII.GetString(data), XmlNodeType.Document, context);
 
             RegionSettings currentRegionSettings = m_scene.RegionInfo.RegionSettings;
 

OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs

@@ -94,8 +94,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         public void HandleLoadOarConsoleCommand(string module, string[] cmdparams)
         {
             bool mergeOar = false;
+            bool skipAssets = false;
             
             OptionSet options = new OptionSet().Add("m|merge", delegate (string v) { mergeOar = v != null; });
+            options.Add("s|skip-assets", delegate (string v) { skipAssets = v != null; });
+            
             List<string> mainParams = options.Parse(cmdparams);
           
 //            m_log.DebugFormat("MERGE OAR IS [{0}]", mergeOar);
@@ -105,11 +108,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             
             if (mainParams.Count > 2)
             {
-                DearchiveRegion(mainParams[2], mergeOar, Guid.Empty);
+                DearchiveRegion(mainParams[2], mergeOar, skipAssets, Guid.Empty);
             }
             else
             {
-                DearchiveRegion(DEFAULT_OAR_BACKUP_FILENAME, mergeOar, Guid.Empty);
+                DearchiveRegion(DEFAULT_OAR_BACKUP_FILENAME, mergeOar, skipAssets, Guid.Empty);
             }
         }
 
@@ -154,25 +157,25 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         public void DearchiveRegion(string loadPath)
         {
-            DearchiveRegion(loadPath, false, Guid.Empty);
+            DearchiveRegion(loadPath, false, false, Guid.Empty);
         }
         
-        public void DearchiveRegion(string loadPath, bool merge, Guid requestId)
+        public void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId)
         {
             m_log.InfoFormat(
                 "[ARCHIVER]: Loading archive to region {0} from {1}", m_scene.RegionInfo.RegionName, loadPath);
             
-            new ArchiveReadRequest(m_scene, loadPath, merge, requestId).DearchiveRegion();
+            new ArchiveReadRequest(m_scene, loadPath, merge, skipAssets, requestId).DearchiveRegion();
         }
         
         public void DearchiveRegion(Stream loadStream)
         {
-            DearchiveRegion(loadStream, false, Guid.Empty);
+            DearchiveRegion(loadStream, false, false, Guid.Empty);
         }
         
-        public void DearchiveRegion(Stream loadStream, bool merge, Guid requestId)
+        public void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId)
         {
-            new ArchiveReadRequest(m_scene, loadStream, merge, requestId).DearchiveRegion();
+            new ArchiveReadRequest(m_scene, loadStream, merge, skipAssets, requestId).DearchiveRegion();
         }
     }
 }

OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs

@@ -442,7 +442,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 byte[] archive = archiveWriteStream.ToArray();
                 MemoryStream archiveReadStream = new MemoryStream(archive);
 
-                m_archiverModule.DearchiveRegion(archiveReadStream, true, Guid.Empty);
+                m_archiverModule.DearchiveRegion(archiveReadStream, true, false, Guid.Empty);
 
                 SceneObjectPart object1Existing = m_scene.GetSceneObjectPart(part1.Name);
                 Assert.That(object1Existing, Is.Not.Null, "object1 was not present after merge");

OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs

@@ -162,7 +162,8 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         private Dictionary<string, bool> GrantVB = new Dictionary<string, bool>();
         private Dictionary<string, bool> GrantJS = new Dictionary<string, bool>();
         private Dictionary<string, bool> GrantYP = new Dictionary<string, bool>();
-        private IFriendsModule m_friendsModule = null;
+        private IFriendsModule m_friendsModule;
+        private IGroupsModule m_groupsModule;
 
         #endregion
 
@@ -386,9 +387,12 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
 
             if (m_friendsModule == null)
-                m_log.Error("[PERMISSIONS]: Friends module not found, friend permissions will not work");
+                m_log.Warn("[PERMISSIONS]: Friends module not found, friend permissions will not work");
-            else
+
-                m_log.Info("[PERMISSIONS]: Friends module found, friend permissions enabled");
+            m_groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
+
+            if (m_groupsModule == null)
+                m_log.Warn("[PERMISSIONS]: Groups module not found, group permissions will not work");        
         }
 
         public void Close()
@@ -423,14 +427,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         // with the powers requested (powers = 0 for no powers check)
         protected bool IsGroupMember(UUID groupID, UUID userID, ulong powers)
         {
-            ScenePresence sp = m_scene.GetScenePresence(userID);
+            if (null == m_groupsModule)
-            if (sp != null)
+                return false;
-            {
-                IClientAPI client = sp.ControllingClient;
 
-                return ((groupID == client.ActiveGroupId) && (client.ActiveGroupPowers != 0) &&
+            GroupMembershipData gmd = m_groupsModule.GetMembershipData(groupID, userID);
-                    ((powers == 0) || ((client.ActiveGroupPowers & powers) == powers)));
+
+            if (gmd != null)
+            {
+                if (((gmd.GroupPowers != 0) && powers == 0) || (gmd.GroupPowers & powers) == powers)
+                    return true;
             }
+
             return false;
         }
             
@@ -721,8 +728,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                 permission = false;
             }
 
+//            m_log.DebugFormat(
+//                "[PERMISSIONS]: group.GroupID = {0}, part.GroupMask = {1}, isGroupMember = {2} for {3}", 
+//                group.GroupID,
+//                m_scene.GetSceneObjectPart(objId).GroupMask, 
+//                IsGroupMember(group.GroupID, currentUser, 0), 
+//                currentUser);
+            
             // Group members should be able to edit group objects
-            if ((group.GroupID != UUID.Zero) && ((m_scene.GetSceneObjectPart(objId).GroupMask & (uint)PermissionMask.Modify) != 0) && IsGroupMember(group.GroupID, currentUser, 0))
+            if ((group.GroupID != UUID.Zero) 
+                && ((m_scene.GetSceneObjectPart(objId).GroupMask & (uint)PermissionMask.Modify) != 0) 
+                && IsGroupMember(group.GroupID, currentUser, 0))
             {
                 // Return immediately, so that the administrator can shares group objects
                 return true;
@@ -957,7 +973,6 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
             if (m_bypassPermissions) return m_bypassPermissionsValue;
 
-
             return GenericObjectPermission(editorID, objectID, false);
         }
 
@@ -1064,7 +1079,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             
                     if ((part.GroupMask & (uint)PermissionMask.Modify) == 0)
                         return false;
-                } else {
+                } 
+                else
+                {
                     if ((part.OwnerMask & (uint)PermissionMask.Modify) == 0)
                     return false;
                 }
@@ -1585,7 +1602,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             
                     if ((part.GroupMask & (uint)PermissionMask.Modify) == 0)
                         return false;
-                } else {
+                } 
+                else 
+                {
                     if ((part.OwnerMask & (uint)PermissionMask.Modify) == 0)
                         return false;
                 }
@@ -1840,7 +1859,8 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             return GenericObjectPermission(agentID, prim, false);
         }
 
-        private bool CanCompileScript(UUID ownerUUID, int scriptType, Scene scene) {
+        private bool CanCompileScript(UUID ownerUUID, int scriptType, Scene scene) 
+        {
              //m_log.DebugFormat("check if {0} is allowed to compile {1}", ownerUUID, scriptType);
             switch (scriptType) {
                 case 0:

OpenSim/Region/DataSnapshot/DataSnapshotManager.cs

@@ -94,7 +94,7 @@ namespace OpenSim.Region.DataSnapshot
             if (!m_configLoaded) 
             {
                 m_configLoaded = true;
-                m_log.Info("[DATASNAPSHOT]: Loading configuration");
+                //m_log.Debug("[DATASNAPSHOT]: Loading configuration");
                 //Read from the config for options
                 lock (m_syncInit)
                 {
@@ -123,7 +123,7 @@ namespace OpenSim.Region.DataSnapshot
                     }
                     catch (Exception)
                     {
-                        m_log.Info("[DATASNAPSHOT]: Could not load configuration. DataSnapshot will be disabled.");
+                        m_log.Warn("[DATASNAPSHOT]: Could not load configuration. DataSnapshot will be disabled.");
                         m_enabled = false;
                         return;
                     }
@@ -179,7 +179,7 @@ namespace OpenSim.Region.DataSnapshot
             }
             else
             {
-                m_log.Warn("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
+                //m_log.Debug("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
             }
         }
 

OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs

@@ -129,6 +129,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event Action<UUID> OnRemoveAvatar;
 
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs

@@ -27,6 +27,7 @@
 
 using System;
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 
@@ -81,6 +82,34 @@ namespace OpenSim.Region.Framework.Interfaces
         UUID RezSingleAttachmentFromInventory(
             IClientAPI remoteClient, UUID itemID, uint AttachmentPt, bool updateInventoryStatus);
 
+        /// <summary>
+        /// Rez multiple attachments from a user's inventory
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="header"></param>
+        /// <param name="objects"></param>
+        void RezMultipleAttachmentsFromInventory(
+            IClientAPI remoteClient,
+            RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
+            RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects);
+
+        /// <summary>
+        /// Detach an object from the avatar.
+        /// </summary>
+        ///
+        /// This method is called in response to a client's detach request, so we only update the information in
+        /// inventory
+        /// <param name="objectLocalID"></param>
+        /// <param name="remoteClient"></param>
+        void DetachObject(uint objectLocalID, IClientAPI remoteClient);
+            
+        /// <summary>
+        /// Detach the given item to the ground.
+        /// </summary>
+        /// <param name="itemID"></param>
+        /// <param name="remoteClient"></param>
+        void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient);
+            
         /// <summary>
         /// Update the user inventory to the attachment of an item
         /// </summary>

OpenSim/Region/Framework/Interfaces/IEntityInventory.cs

@@ -74,6 +74,7 @@ namespace OpenSim.Region.Framework.Interfaces
         void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
         
         ArrayList GetScriptErrors(UUID itemID);
+        void ResumeScripts();
 
         /// <summary>
         /// Stop all the scripts in this entity.

OpenSim/Region/Framework/Interfaces/IGroupsMessagingModule.cs

@@ -0,0 +1,73 @@
+/*
+ * 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 OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    /// <summary>
+    /// Provide mechanisms for messaging groups.
+    /// </summary>
+    /// 
+    /// TODO: Provide a mechanism for receiving group messages as well as sending them
+    /// 
+    public interface IGroupsMessagingModule
+    {
+        /// <summary>
+        /// Start a group chat session.
+        /// </summary>
+        /// You must call this before calling SendMessageToGroup().  If a chat session for this group is already taking
+        /// place then the agent will added to that session.
+        /// <param name="agentID">
+        /// A UUID that represents the agent being added.  If you are agentless (e.g. you are
+        /// a region module), then you can use any random ID.
+        /// </param>
+        /// <param name="groupID">
+        /// The ID for the group to join.  Currently, the session ID used is identical to the
+        /// group ID.
+        /// </param>
+        /// <returns>
+        /// True if the chat session was started successfully, false otherwise.
+        /// </returns>
+        bool StartGroupChatSession(UUID agentID, UUID groupID);
+        
+        /// <summary>
+        /// Send a message to an entire group.
+        /// </summary>
+        /// <param name="im">
+        /// The message itself.  The fields that must be populated are
+        /// 
+        /// imSessionID - Populate this with the group ID (session ID and group ID are currently identical)
+        /// fromAgentName - Populate this with whatever arbitrary name you want to show up in the chat dialog
+        /// message - The message itself
+        /// dialog - This must be (byte)InstantMessageDialog.SessionSend
+        /// </param>
+        /// <param name="groupID"></param>
+        void SendMessageToGroup(GridInstantMessage im, UUID groupID);
+    }
+}

OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs

@@ -90,8 +90,12 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
         /// settings in the archive will be ignored.
         /// </param>
+        /// <param name="skipAssets">
+        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
+        /// assets are already known to be present in the grid's asset service.
+        /// </param>
         /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(string loadPath, bool merge, Guid requestId);
+        void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId);
         
         /// <summary>
         /// Dearchive a region from a stream.  This replaces the existing scene. 
@@ -113,7 +117,11 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
         /// settings in the archive will be ignored.
         /// </param>
+        /// <param name="skipAssets">
+        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
+        /// assets are already known to be present in the grid's asset service.
+        /// </param
         /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(Stream loadStream, bool merge, Guid requestId);
+        void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId);
     }
 }

OpenSim/Region/Framework/Interfaces/IScriptModule.cs

@@ -41,6 +41,14 @@ namespace OpenSim.Region.Framework.Interfaces
         bool PostScriptEvent(UUID itemID, string name, Object[] args);
         bool PostObjectEvent(UUID itemID, string name, Object[] args);
 
+        // Suspend ALL scripts in a given scene object. The item ID
+        // is the UUID of a SOG, and the method acts on all contained
+        // scripts. This is different from the suspend/resume that
+        // can be issued by a client.
+        //
+        void SuspendScript(UUID itemID);
+        void ResumeScript(UUID itemID);
+
         ArrayList GetScriptErrors(UUID itemID);
     }
 }

OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs

@@ -419,11 +419,12 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (m_scenePresence.IsChildAgent)
                 return;
 
-            m_scenePresence.Scene.ForEachScenePresence(
+            UUID[] animIDs;
-                delegate(ScenePresence SP)
+            int[] sequenceNums;
-                {
+            UUID[] objectIDs;
-                    SP.Animator.SendAnimPack();
+
-                });
+            m_animations.GetArrays(out animIDs, out sequenceNums, out objectIDs);
+            client.SendAnimations(animIDs, sequenceNums, m_scenePresence.ControllingClient.AgentId, objectIDs);
         }
 
         /// <summary>

OpenSim/Region/Framework/Scenes/Scene.Inventory.cs

@@ -35,7 +35,6 @@ using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
 using OpenSim.Framework;
-
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes.Serialization;
@@ -64,6 +63,7 @@ namespace OpenSim.Region.Framework.Scenes
                 if (group is SceneObjectGroup)
                 {
                     ((SceneObjectGroup) group).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                    ((SceneObjectGroup) group).ResumeScripts();
                 }
             }
         }
@@ -202,7 +202,9 @@ namespace OpenSim.Region.Framework.Scenes
 
             // Update item with new asset
             item.AssetID = asset.FullID;
-            group.UpdateInventoryItem(item);
+            if (group.UpdateInventoryItem(item))
+                remoteClient.SendAgentAlertMessage("Notecard saved", false);                        
+            
             part.GetProperties(remoteClient);
 
             // Trigger rerunning of script (use TriggerRezScript event, see RezScript)
@@ -219,6 +221,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 remoteClient.SendAgentAlertMessage("Script saved", false);
             }
+            part.ParentGroup.ResumeScripts();
             return errors;
         }
 
@@ -472,7 +475,6 @@ namespace OpenSim.Region.Framework.Scenes
                 return null;
             }
 
-
             if (recipientParentFolderId == UUID.Zero)
             {
                 InventoryFolderBase recipientRootFolder = InventoryService.GetRootFolder(recipientId);
@@ -722,6 +724,37 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        private void HandleLinkInventoryItem(IClientAPI remoteClient, UUID transActionID, UUID folderID,
+                                             uint callbackID, string description, string name,
+                                             sbyte invType, sbyte type, UUID olditemID)
+        {
+            m_log.DebugFormat("[AGENT INVENTORY]: Received request to create inventory item link {0} in folder {1} pointing to {2}", name, folderID, olditemID);
+
+            if (!Permissions.CanCreateUserInventory(invType, remoteClient.AgentId))
+                return;
+
+            ScenePresence presence;
+            if (TryGetScenePresence(remoteClient.AgentId, out presence))
+            {
+                byte[] data = null;
+
+                AssetBase asset = new AssetBase();
+                asset.FullID = olditemID;
+                asset.Type = type;
+                asset.Name = name;
+                asset.Description = description;
+                
+                CreateNewInventoryItem(remoteClient, remoteClient.AgentId.ToString(), folderID, name, 0, callbackID, asset, invType, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, Util.UnixTimeSinceEpoch());
+
+            }
+            else
+            {
+                m_log.ErrorFormat(
+                    "ScenePresence for agent uuid {0} unexpectedly not found in HandleLinkInventoryItem",
+                    remoteClient.AgentId);
+            }
+        }
+
         /// <summary>
         /// Remove an inventory item for the client's inventory
         /// </summary>
@@ -1160,6 +1193,7 @@ namespace OpenSim.Region.Framework.Scenes
                             item = LibraryService.LibraryRootFolder.FindItem(itemID);
                         }
 
+                        // If we've found the item in the user's inventory or in the library
                         if (item != null)
                         {
                             part.ParentGroup.AddInventoryItem(remoteClient, primLocalID, item, copyID);
@@ -1194,9 +1228,12 @@ namespace OpenSim.Region.Framework.Scenes
                             remoteClient, part, transactionID, currentItem);
                     }
                     if (part.Inventory.UpdateInventoryItem(itemInfo))
+                    {
+                        remoteClient.SendAgentAlertMessage("Notecard saved", false);                        
                         part.GetProperties(remoteClient);
                     }
                 }
+            }
             else
             {
                 m_log.WarnFormat(
@@ -1246,6 +1283,7 @@ namespace OpenSim.Region.Framework.Scenes
                         //                                         "Rezzed script {0} into prim local ID {1} for user {2}",
                         //                                         item.inventoryName, localID, remoteClient.Name);
                         part.GetProperties(remoteClient);
+                        part.ParentGroup.ResumeScripts();
                     }
                     else
                     {
@@ -1315,6 +1353,7 @@ namespace OpenSim.Region.Framework.Scenes
                 part.GetProperties(remoteClient);
 
                 part.Inventory.CreateScriptInstance(taskItem, 0, false, DefaultScriptEngine, 0);
+                part.ParentGroup.ResumeScripts();
             }
         }
 
@@ -1418,6 +1457,8 @@ namespace OpenSim.Region.Framework.Scenes
                 destPart.Inventory.CreateScriptInstance(destTaskItem, start_param, false, DefaultScriptEngine, 0);
             }
 
+            destPart.ParentGroup.ResumeScripts();
+
             ScenePresence avatar;
 
             if (TryGetScenePresence(srcTaskItem.OwnerID, out avatar))
@@ -1838,50 +1879,6 @@ namespace OpenSim.Region.Framework.Scenes
                 EventManager.TriggerStopScript(part.LocalId, itemID);
         }
 
-        internal void SendAttachEvent(uint localID, UUID itemID, UUID avatarID)
-        {
-            EventManager.TriggerOnAttach(localID, itemID, avatarID);
-        }
-
-        public void RezMultipleAttachments(IClientAPI remoteClient, RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
-                                       RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects)
-        {
-            foreach (RezMultipleAttachmentsFromInvPacket.ObjectDataBlock obj in objects)
-            {
-                AttachmentsModule.RezSingleAttachmentFromInventory(remoteClient, obj.ItemID, obj.AttachmentPt);
-            }
-        }
-
-        public void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient)
-        {
-            SceneObjectPart part = GetSceneObjectPart(itemID);
-            if (part == null || part.ParentGroup == null)
-                return;
-
-            UUID inventoryID = part.ParentGroup.GetFromItemID();
-
-            ScenePresence presence;
-            if (TryGetScenePresence(remoteClient.AgentId, out presence))
-            {
-                if (!Permissions.CanRezObject(part.ParentGroup.Children.Count, remoteClient.AgentId, presence.AbsolutePosition))
-                    return;
-
-                presence.Appearance.DetachAttachment(itemID);
-                IAvatarFactory ava = RequestModuleInterface<IAvatarFactory>();
-                if (ava != null)
-                {
-                    ava.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
-                }
-                part.ParentGroup.DetachToGround();
-
-                List<UUID> uuids = new List<UUID>();
-                uuids.Add(inventoryID);
-                InventoryService.DeleteItems(remoteClient.AgentId, uuids);
-                remoteClient.SendRemoveInventoryItem(inventoryID);
-            }
-            SendAttachEvent(part.ParentGroup.LocalId, itemID, UUID.Zero);
-        }
-
         public void GetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID)
         {
             EventManager.TriggerGetScriptRunning(controllingClient, objectID, itemID);

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -1131,7 +1131,6 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if (m_scripts_enabled != !ScriptEngine)
             {
-                // Tedd!   Here's the method to disable the scripting engine!
                 if (ScriptEngine)
                 {
                     m_log.Info("Stopping all Scripts in Scene");
@@ -1153,6 +1152,7 @@ namespace OpenSim.Region.Framework.Scenes
                             if (ent is SceneObjectGroup)
                             {
                                 ((SceneObjectGroup)ent).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                                ((SceneObjectGroup)ent).ResumeScripts();
                             }
                         }
                     }
@@ -2749,6 +2749,7 @@ namespace OpenSim.Region.Framework.Scenes
         public virtual void SubscribeToClientInventoryEvents(IClientAPI client)
         {
             client.OnCreateNewInventoryItem += CreateNewInventoryItem;
+            client.OnLinkInventoryItem += HandleLinkInventoryItem;
             client.OnCreateNewInventoryFolder += HandleCreateInventoryFolder;
             client.OnUpdateInventoryFolder += HandleUpdateInventoryFolder;
             client.OnMoveInventoryFolder += HandleMoveInventoryFolder; // 2; //!!
@@ -2769,13 +2770,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         public virtual void SubscribeToClientAttachmentEvents(IClientAPI client)
         {                                    
-            client.OnRezMultipleAttachmentsFromInv += RezMultipleAttachments;            
-            client.OnObjectDetach += m_sceneGraph.DetachObject;
-
             if (AttachmentsModule != null)
             {
                 client.OnRezSingleAttachmentFromInv += AttachmentsModule.RezSingleAttachmentFromInventory;
+                client.OnRezMultipleAttachmentsFromInv += AttachmentsModule.RezMultipleAttachmentsFromInventory;
                 client.OnObjectAttach += AttachmentsModule.AttachObject;
+                client.OnObjectDetach += AttachmentsModule.DetachObject;
                 client.OnDetachAttachmentIntoInv += AttachmentsModule.ShowDetachInUserInventory;
             }
         }
@@ -2925,13 +2925,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         public virtual void UnSubscribeToClientAttachmentEvents(IClientAPI client)
         {            
-            client.OnRezMultipleAttachmentsFromInv -= RezMultipleAttachments;            
-            client.OnObjectDetach -= m_sceneGraph.DetachObject;
-
             if (AttachmentsModule != null)
             {
                 client.OnRezSingleAttachmentFromInv -= AttachmentsModule.RezSingleAttachmentFromInventory;
+                client.OnRezMultipleAttachmentsFromInv -= AttachmentsModule.RezMultipleAttachmentsFromInventory;
                 client.OnObjectAttach -= AttachmentsModule.AttachObject;
+                client.OnObjectDetach -= AttachmentsModule.DetachObject;
                 client.OnDetachAttachmentIntoInv -= AttachmentsModule.ShowDetachInUserInventory;
             }
         }

OpenSim/Region/Framework/Scenes/SceneGraph.cs

@@ -443,9 +443,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             SceneObjectGroup group = GetGroupByPrim(objectLocalID);
             if (group != null)
-            {
+                m_parentScene.AttachmentsModule.DetachSingleAttachmentToGround(group.UUID, remoteClient);
-                m_parentScene.DetachSingleAttachmentToGround(group.UUID, remoteClient);
-            }
         }
 
         protected internal void DetachObject(uint objectLocalID, IClientAPI remoteClient)
@@ -1757,6 +1755,7 @@ namespace OpenSim.Region.Framework.Scenes
                     copy.CreateScriptInstances(0, false, m_parentScene.DefaultScriptEngine, 0);
                     copy.HasGroupChanged = true;
                     copy.ScheduleGroupForFullUpdate();
+                    copy.ResumeScripts();
 
                     // required for physics to update it's position
                     copy.AbsolutePosition = copy.AbsolutePosition;

OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs

@@ -173,7 +173,9 @@ namespace OpenSim.Region.Framework.Scenes
                             item.NextPermissions;
                     taskItem.NextPermissions = item.NextPermissions;
                     taskItem.CurrentPermissions |= 8;
-                } else {
+                } 
+                else 
+                {
                     taskItem.BasePermissions = item.BasePermissions;
                     taskItem.CurrentPermissions = item.CurrentPermissions;
                     taskItem.CurrentPermissions |= 8;
@@ -414,5 +416,13 @@ namespace OpenSim.Region.Framework.Scenes
                 scriptModule.SetXMLState(itemID, n.OuterXml);
             }
         }
+
+        public void ResumeScripts()
+        {
+            foreach (SceneObjectPart part in m_parts.Values)
+            {
+                part.Inventory.ResumeScripts();
+            }
+        }
     }
 }

OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs

@@ -282,9 +282,7 @@ namespace OpenSim.Region.Framework.Scenes
                     return;
                 }
 
-                m_part.ParentGroup.Scene.AssetService.Get(
+                AssetBase asset = m_part.ParentGroup.Scene.AssetService.Get(item.AssetID.ToString());
-                    item.AssetID.ToString(), this, delegate(string id, object sender, AssetBase asset)
-                    {
                 if (null == asset)
                 {
                     m_log.ErrorFormat(
@@ -311,8 +309,6 @@ namespace OpenSim.Region.Framework.Scenes
                     m_part.ScheduleFullUpdate();
                 }
             }
-                );
-            }
         }
 
         private void RestoreSavedScriptState(UUID oldID, UUID newID)
@@ -527,6 +523,7 @@ namespace OpenSim.Region.Framework.Scenes
             item.ParentID = m_part.UUID;
             item.ParentPartID = m_part.UUID;
             item.Name = name;
+            item.GroupID = m_part.GroupID;
 
             lock (m_items)
             {
@@ -619,20 +616,16 @@ namespace OpenSim.Region.Framework.Scenes
                     item.ParentID = m_part.UUID;
                     item.ParentPartID = m_part.UUID;
                     item.Flags = m_items[item.ItemID].Flags;
+
+                    // If group permissions have been set on, check that the groupID is up to date in case it has
+                    // changed since permissions were last set.
+                    if (item.GroupPermissions != (uint)PermissionMask.None)
+                        item.GroupID = m_part.GroupID;
+                    
                     if (item.AssetID == UUID.Zero)
                     {
                         item.AssetID = m_items[item.ItemID].AssetID;
                     }
-                    else if ((InventoryType)item.Type == InventoryType.Notecard)
-                    {
-                        ScenePresence presence = m_part.ParentGroup.Scene.GetScenePresence(item.OwnerID);
-
-                        if (presence != null)
-                        {
-                            presence.ControllingClient.SendAgentAlertMessage(
-                                    "Notecard saved", false);
-                        }
-                    }
 
                     m_items[item.ItemID] = item;
                     m_inventorySerial++;
@@ -770,6 +763,7 @@ namespace OpenSim.Region.Framework.Scenes
                     uint everyoneMask = 0;
                     uint baseMask = item.BasePermissions;
                     uint ownerMask = item.CurrentPermissions;
+                    uint groupMask = item.GroupPermissions;
 
                     invString.AddItemStart();
                     invString.AddNameValueLine("item_id", item.ItemID.ToString());
@@ -779,7 +773,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                     invString.AddNameValueLine("base_mask", Utils.UIntToHexString(baseMask));
                     invString.AddNameValueLine("owner_mask", Utils.UIntToHexString(ownerMask));
-                    invString.AddNameValueLine("group_mask", Utils.UIntToHexString(0));
+                    invString.AddNameValueLine("group_mask", Utils.UIntToHexString(groupMask));
                     invString.AddNameValueLine("everyone_mask", Utils.UIntToHexString(everyoneMask));
                     invString.AddNameValueLine("next_owner_mask", Utils.UIntToHexString(item.NextPermissions));
 
@@ -1034,5 +1028,28 @@ namespace OpenSim.Region.Framework.Scenes
             
             return ret;
         }
+        
+        public void ResumeScripts()
+        {
+            IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
+            if (engines == null)
+                return;
+
+
+            lock (m_items)
+            {
+                foreach (TaskInventoryItem item in m_items.Values)
+                {
+                    if (item.InvType == (int)InventoryType.LSL)
+                    {
+                        foreach (IScriptModule engine in engines)
+                        {
+                            if (engine != null)
+                                engine.ResumeScript(item.ItemID);
+                        }
+                    }
+                }
+            }
+        }
     }
 }

OpenSim/Region/Framework/Scenes/ScenePresence.cs

@@ -912,6 +912,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_isChildAgent = false;
 
+            // send the animations of the other presences to me
             m_scene.ForEachScenePresence(delegate(ScenePresence presence)
             {
                 if (presence != this)

OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs

@@ -182,6 +182,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             foreach (SceneObjectGroup sceneObject in sceneObjects)
             {
                  sceneObject.CreateScriptInstances(0, true, scene.DefaultScriptEngine, 0);
+                 sceneObject.ResumeScripts();
             }
         }
 

OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs

@@ -724,6 +724,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
         public event Action<UUID> OnRemoveAvatar;
         public event ObjectPermissions OnObjectPermissions;
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs

@@ -109,7 +109,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
             }
             else
             {
-                m_log.WarnFormat("[IRC-Bridge] Not enabled. Connect for region {0} ignored", scene.RegionInfo.RegionName);
+                //m_log.DebugFormat("[IRC-Bridge] Not enabled. Connect for region {0} ignored", scene.RegionInfo.RegionName);
             }
         }
 

OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs

@@ -28,41 +28,30 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-
-
 using log4net;
 using Mono.Addins;
 using Nini.Config;
-
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
-
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.EventQueue;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
-    public class GroupsMessagingModule : ISharedRegionModule
+    public class GroupsMessagingModule : ISharedRegionModule, IGroupsMessagingModule
     {
-
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private List<Scene> m_sceneList = new List<Scene>();
 
         private IMessageTransferModule m_msgTransferModule = null;
 
-        private IGroupsModule m_groupsModule = null;
+        private IGroupsServicesConnector m_groupData = null;
-
-        // TODO: Move this off to the Groups Server
-        public Dictionary<Guid, List<Guid>> m_agentsInGroupSession = new Dictionary<Guid, List<Guid>>();
-        public Dictionary<Guid, List<Guid>> m_agentsDroppedSession = new Dictionary<Guid, List<Guid>>();
-
 
         // Config Options
         private bool m_groupMessagingEnabled = false;
@@ -108,8 +97,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         public void AddRegion(Scene scene)
         {
-            // NoOp
+            if (!m_groupMessagingEnabled)
+                return;
+            
+            scene.RegisterModuleInterface<IGroupsMessagingModule>(this);
         }
+        
         public void RegionLoaded(Scene scene)
         {
             if (!m_groupMessagingEnabled)
@@ -117,12 +110,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            m_groupsModule = scene.RequestModuleInterface<IGroupsModule>();
+            m_groupData = scene.RequestModuleInterface<IGroupsServicesConnector>();
 
             // No groups module, no groups messaging
-            if (m_groupsModule == null)
+            if (m_groupData == null)
             {
-                m_log.Error("[GROUPS-MESSAGING]: Could not get IGroupsModule, GroupsMessagingModule is now disabled.");
+                m_log.Error("[GROUPS-MESSAGING]: Could not get IGroupsServicesConnector, GroupsMessagingModule is now disabled.");
                 Close();
                 m_groupMessagingEnabled = false;
                 return;
@@ -144,7 +137,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             scene.EventManager.OnNewClient += OnNewClient;
             scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
-
+            scene.EventManager.OnClientLogin += OnClientLogin;
         }
 
         public void RemoveRegion(Scene scene)
@@ -172,7 +165,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             m_sceneList.Clear();
 
-            m_groupsModule = null;
+            m_groupData = null;
             m_msgTransferModule = null;
         }
 
@@ -197,8 +190,84 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         #endregion
 
+        /// <summary>
+        /// Not really needed, but does confirm that the group exists.
+        /// </summary>
+        public bool StartGroupChatSession(UUID agentID, UUID groupID)
+        {
+            if (m_debugEnabled)
+                m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+                
+            GroupRecord groupInfo = m_groupData.GetGroupRecord(agentID, groupID, null);
+
+            if (groupInfo != null)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        
+        public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
+        {
+            if (m_debugEnabled) 
+                m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+
+
+            foreach (GroupMembersData member in m_groupData.GetGroupMembers(UUID.Zero, groupID))
+            {
+                if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
+                {
+                    // Don't deliver messages to people who have dropped this session
+                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
+                    continue;
+                }
+
+                // Copy Message
+                GridInstantMessage msg = new GridInstantMessage();
+                msg.imSessionID = groupID.Guid;
+                msg.fromAgentName = im.fromAgentName;
+                msg.message = im.message;
+                msg.dialog = im.dialog;
+                msg.offline = im.offline;
+                msg.ParentEstateID = im.ParentEstateID;
+                msg.Position = im.Position;
+                msg.RegionID = im.RegionID;
+                msg.binaryBucket = im.binaryBucket;
+                msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
+
+                msg.fromAgentID = im.fromAgentID;
+                msg.fromGroup = true;
+
+                msg.toAgentID = member.AgentID.Guid;
+
+                IClientAPI client = GetActiveClient(member.AgentID);
+                if (client == null)
+                {
+                    // If they're not local, forward across the grid
+                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Delivering to {0} via Grid", member.AgentID);
+                    m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { });
+                }
+                else
+                {
+                    // Deliver locally, directly
+                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", client.Name);
+                    ProcessMessageFromGroupSession(msg);
+                }
+            }
+        }
+        
         #region SimGridEventHandlers
 
+        void OnClientLogin(IClientAPI client)
+        {
+            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: OnInstantMessage registered for {0}", client.Name);
+
+            
+        }
+
         private void OnNewClient(IClientAPI client)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: OnInstantMessage registered for {0}", client.Name);
@@ -236,42 +305,46 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Session message from {0} going to agent {1}", msg.fromAgentName, msg.toAgentID);
 
+            UUID AgentID = new UUID(msg.fromAgentID);
+            UUID GroupID = new UUID(msg.imSessionID);
+
             switch (msg.dialog)
             {
                 case (byte)InstantMessageDialog.SessionAdd:
-                    AddAgentToGroupSession(msg.fromAgentID, msg.imSessionID);
+                    m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
                     break;
 
                 case (byte)InstantMessageDialog.SessionDrop:
-                    RemoveAgentFromGroupSession(msg.fromAgentID, msg.imSessionID);
+                    m_groupData.AgentDroppedFromGroupChatSession(AgentID, GroupID);
                     break;
 
                 case (byte)InstantMessageDialog.SessionSend:
-                    if (!m_agentsInGroupSession.ContainsKey(msg.toAgentID)
+                    if (!m_groupData.hasAgentDroppedGroupChatSession(AgentID, GroupID)
-                        && !m_agentsDroppedSession.ContainsKey(msg.toAgentID))
+                        && !m_groupData.hasAgentBeenInvitedToGroupChatSession(AgentID, GroupID)
+                        )
                     {
                         // Agent not in session and hasn't dropped from session
                         // Add them to the session for now, and Invite them
-                        AddAgentToGroupSession(msg.toAgentID, msg.imSessionID);
+                        m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
 
                         UUID toAgentID = new UUID(msg.toAgentID);
                         IClientAPI activeClient = GetActiveClient(toAgentID);
                         if (activeClient != null)
                         {
-                            UUID groupID = new UUID(msg.fromAgentID);
+                            GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero, GroupID, null);
-
-                            GroupRecord groupInfo = m_groupsModule.GetGroupRecord(groupID);
                             if (groupInfo != null)
                             {
                                 if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Sending chatterbox invite instant message");
 
                                 // Force? open the group session dialog???
+                                // and simultanously deliver the message, so we don't need to do a seperate client.SendInstantMessage(msg);
                                 IEventQueue eq = activeClient.Scene.RequestModuleInterface<IEventQueue>();
                                 eq.ChatterboxInvitation(
-                                    groupID
+                                    GroupID
                                     , groupInfo.GroupName
                                     , new UUID(msg.fromAgentID)
-                                    , msg.message, new UUID(msg.toAgentID)
+                                    , msg.message
+                                    , new UUID(msg.toAgentID)
                                     , msg.fromAgentName
                                     , msg.dialog
                                     , msg.timestamp
@@ -285,7 +358,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                                     );
 
                                 eq.ChatterBoxSessionAgentListUpdates(
-                                    new UUID(groupID)
+                                    new UUID(GroupID)
                                     , new UUID(msg.fromAgentID)
                                     , new UUID(msg.toAgentID)
                                     , false //canVoiceChat
@@ -295,7 +368,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                             }
                         }
                     }
-                    else if (!m_agentsDroppedSession.ContainsKey(msg.toAgentID))
+                    else if (!m_groupData.hasAgentDroppedGroupChatSession(AgentID, GroupID))
                     {
                         // User hasn't dropped, so they're in the session, 
                         // maybe we should deliver it.
@@ -321,56 +394,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         #endregion
 
+
         #region ClientEvents
-
-        private void RemoveAgentFromGroupSession(Guid agentID, Guid sessionID)
-        {
-            if (m_agentsInGroupSession.ContainsKey(sessionID))
-            {
-                // If in session remove
-                if (m_agentsInGroupSession[sessionID].Contains(agentID))
-                {
-                    m_agentsInGroupSession[sessionID].Remove(agentID);
-                }
-
-                // If not in dropped list, add
-                if (!m_agentsDroppedSession[sessionID].Contains(agentID))
-                {
-                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Dropped {1} from session {0}", sessionID, agentID);
-                    m_agentsDroppedSession[sessionID].Add(agentID);
-                }
-            }
-        }
-
-        private void AddAgentToGroupSession(Guid agentID, Guid sessionID)
-        {
-            // Add Session Status if it doesn't exist for this session
-            CreateGroupSessionTracking(sessionID);
-
-            // If nessesary, remove from dropped list
-            if (m_agentsDroppedSession[sessionID].Contains(agentID))
-            {
-                m_agentsDroppedSession[sessionID].Remove(agentID);
-            }
-
-            // If nessesary, add to in session list
-            if (!m_agentsInGroupSession[sessionID].Contains(agentID))
-            {
-                if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Added {1} to session {0}", sessionID, agentID);
-                m_agentsInGroupSession[sessionID].Add(agentID);
-            }
-        }
-
-        private void CreateGroupSessionTracking(Guid sessionID)
-        {
-            if (!m_agentsInGroupSession.ContainsKey(sessionID))
-            {
-                if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Creating session tracking for : {0}", sessionID);
-                m_agentsInGroupSession.Add(sessionID, new List<Guid>());
-                m_agentsDroppedSession.Add(sessionID, new List<Guid>());
-            }
-        }
-
         private void OnInstantMessage(IClientAPI remoteClient, GridInstantMessage im)
         {
             if (m_debugEnabled)
@@ -383,21 +408,23 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             // Start group IM session
             if ((im.dialog == (byte)InstantMessageDialog.SessionGroupStart))
             {
-                UUID groupID = new UUID(im.toAgentID);
+                if (m_debugEnabled) m_log.InfoFormat("[GROUPS-MESSAGING]: imSessionID({0}) toAgentID({1})", im.imSessionID, im.toAgentID);
+
+                UUID GroupID = new UUID(im.imSessionID);
+                UUID AgentID = new UUID(im.fromAgentID);
+
+                GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero, GroupID, null);
     
-                GroupRecord groupInfo = m_groupsModule.GetGroupRecord(groupID);
                 if (groupInfo != null)
                 {
-                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Start Group Session for {0}", groupInfo.GroupName);
+                    m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
 
-                    AddAgentToGroupSession(im.fromAgentID, im.imSessionID);
+                    ChatterBoxSessionStartReplyViaCaps(remoteClient, groupInfo.GroupName, GroupID);
-
-                    ChatterBoxSessionStartReplyViaCaps(remoteClient, groupInfo.GroupName, groupID);
 
                     IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
                     queue.ChatterBoxSessionAgentListUpdates(
-                        new UUID(groupID)
+                        GroupID
-                        , new UUID(im.fromAgentID)
+                        , AgentID
                         , new UUID(im.toAgentID)
                         , false //canVoiceChat
                         , false //isModerator
@@ -409,64 +436,21 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             // Send a message from locally connected client to a group
             if ((im.dialog == (byte)InstantMessageDialog.SessionSend))
             {
-                UUID groupID = new UUID(im.toAgentID);
+                UUID GroupID = new UUID(im.imSessionID);
+                UUID AgentID = new UUID(im.fromAgentID);
 
-                if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Send message to session for group {0} with session ID {1}", groupID, im.imSessionID.ToString());
+                if (m_debugEnabled) 
+                    m_log.DebugFormat("[GROUPS-MESSAGING]: Send message to session for group {0} with session ID {1}", GroupID, im.imSessionID.ToString());
 
-                SendMessageToGroup(im, groupID);
+                //If this agent is sending a message, then they want to be in the session
+                m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
+
+                SendMessageToGroup(im, GroupID);
             }
         }
 
         #endregion
 
-        private void SendMessageToGroup(GridInstantMessage im, UUID groupID)
-        {
-            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
-
-            foreach (GroupMembersData member in m_groupsModule.GroupMembersRequest(null, groupID))
-            {
-                if (!m_agentsDroppedSession.ContainsKey(im.imSessionID) || m_agentsDroppedSession[im.imSessionID].Contains(member.AgentID.Guid))
-                {
-                    // Don't deliver messages to people who have dropped this session
-                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
-                    continue;
-                }
-
-                // Copy Message
-                GridInstantMessage msg = new GridInstantMessage();
-                msg.imSessionID = im.imSessionID;
-                msg.fromAgentName = im.fromAgentName;
-                msg.message = im.message;
-                msg.dialog = im.dialog;
-                msg.offline = im.offline;
-                msg.ParentEstateID = im.ParentEstateID;
-                msg.Position = im.Position;
-                msg.RegionID = im.RegionID;
-                msg.binaryBucket = im.binaryBucket;
-                msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
-
-                // Updat Pertinate fields to make it a "group message"
-                msg.fromAgentID = groupID.Guid;
-                msg.fromGroup = true;
-
-                msg.toAgentID = member.AgentID.Guid;
-
-                IClientAPI client = GetActiveClient(member.AgentID);
-                if (client == null)
-                {
-                    // If they're not local, forward across the grid
-                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Delivering to {0} via Grid", member.AgentID);
-                    m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { });
-                }
-                else
-                {
-                    // Deliver locally, directly
-                    if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", client.Name);
-                    ProcessMessageFromGroupSession(msg);
-                }
-            }
-        }
-
         void ChatterBoxSessionStartReplyViaCaps(IClientAPI remoteClient, string groupName, UUID groupID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
@@ -518,6 +502,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         /// </summary>
         private IClientAPI GetActiveClient(UUID agentID)
         {
+            if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Looking for local client {0}", agentID);
+
             IClientAPI child = null;
 
             // Try root avatar first
@@ -529,16 +515,26 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     ScenePresence user = (ScenePresence)scene.Entities[agentID];
                     if (!user.IsChildAgent)
                     {
+                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found root agent for client : {0}", user.ControllingClient.Name);
                         return user.ControllingClient;
                     }
                     else
                     {
+                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found child agent for client : {0}", user.ControllingClient.Name);
                         child = user.ControllingClient;
                     }
                 }
             }
 
             // If we didn't find a root, then just return whichever child we found, or null if none
+            if (child == null)
+            {
+                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Could not find local client for agent : {0}", agentID);
+            }
+            else
+            {
+                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Returning child agent for client : {0}", child.Name);
+            }
             return child;
         }
 

OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs

@@ -89,16 +89,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         
         private IGroupsServicesConnector m_groupData = null;
 
-        class GroupRequestIDInfo
-        {
-            public GroupRequestID RequestID = new GroupRequestID();
-            public DateTime LastUsedTMStamp = DateTime.MinValue;
-        }
-        private Dictionary<UUID, GroupRequestIDInfo> m_clientRequestIDInfo = new Dictionary<UUID, GroupRequestIDInfo>();
-        private const int m_clientRequestIDFlushTimeOut = 300000; // Every 5 minutes
-        private Timer m_clientRequestIDFlushTimer;
-
-
         // Configuration settings
         private bool m_groupsEnabled = false;
         private bool m_groupNoticesEnabled = true;
@@ -135,30 +125,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 m_groupNoticesEnabled   = groupsConfig.GetBoolean("NoticesEnabled", true);
                 m_debugEnabled          = groupsConfig.GetBoolean("DebugEnabled", true);
 
-                m_clientRequestIDFlushTimer = new Timer();
-                m_clientRequestIDFlushTimer.Interval = m_clientRequestIDFlushTimeOut;
-                m_clientRequestIDFlushTimer.Elapsed += FlushClientRequestIDInfoCache;
-                m_clientRequestIDFlushTimer.AutoReset = true;
-                m_clientRequestIDFlushTimer.Start();
-            }
-        }
-
-        void FlushClientRequestIDInfoCache(object sender, ElapsedEventArgs e)
-        {
-            lock (m_clientRequestIDInfo)
-            {
-                TimeSpan cacheTimeout = new TimeSpan(0,0, m_clientRequestIDFlushTimeOut / 1000);
-                UUID[] CurrentKeys = new UUID[m_clientRequestIDInfo.Count];
-                foreach (UUID key in CurrentKeys)
-                {
-                    if (m_clientRequestIDInfo.ContainsKey(key))
-                    {
-                        if (DateTime.Now - m_clientRequestIDInfo[key].LastUsedTMStamp > cacheTimeout)
-                        {
-                            m_clientRequestIDInfo.Remove(key);
-                        }
-                    }
-                }
             }
         }
 
@@ -210,7 +176,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             scene.EventManager.OnNewClient += OnNewClient;
             scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
-
             // The InstantMessageModule itself doesn't do this, 
             // so lets see if things explode if we don't do it
             // scene.EventManager.OnClientClosed += OnClientClosed;
@@ -236,8 +201,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 return;
 
             if (m_debugEnabled) m_log.Debug("[GROUPS]: Shutting down Groups module.");
-
-            m_clientRequestIDFlushTimer.Stop();
         }
 
         public Type ReplaceableInterface 
@@ -274,14 +237,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             // Used for Notices and Group Invites/Accept/Reject
             client.OnInstantMessage += OnInstantMessage;
 
-            lock (m_clientRequestIDInfo)
+            // Send client thier groups information.
-            {
-                if (m_clientRequestIDInfo.ContainsKey(client.AgentId))
-                {
-                    // flush any old RequestID information
-                    m_clientRequestIDInfo.Remove(client.AgentId);
-                }
-            }
             SendAgentGroupDataUpdate(client, client.AgentId);
         }
 
@@ -289,7 +245,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            //GroupMembershipData[] avatarGroups = m_groupData.GetAgentGroupMemberships(GetClientGroupRequestID(remoteClient), avatarID).ToArray();
+            //GroupMembershipData[] avatarGroups = m_groupData.GetAgentGroupMemberships(GetRequestingAgentID(remoteClient), avatarID).ToArray();
             GroupMembershipData[] avatarGroups = GetProfileListedGroupMemberships(remoteClient, avatarID);
             remoteClient.SendAvatarGroupsReply(avatarID, avatarGroups);
         }
@@ -338,9 +294,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                         System.Reflection.MethodBase.GetCurrentMethod().Name, queryText, (DirFindFlags)queryFlags, queryStart);
 
                 // TODO: This currently ignores pretty much all the query flags including Mature and sort order
-                remoteClient.SendDirGroupsReply(
+                remoteClient.SendDirGroupsReply(queryID, m_groupData.FindGroups(GetRequestingAgentID(remoteClient), queryText).ToArray());
-                    queryID, m_groupData.FindGroups(GetClientGroupRequestID(remoteClient), queryText).ToArray());
             }
+            
         }
 
         private void OnAgentDataUpdateRequest(IClientAPI remoteClient, UUID dataForAgentID, UUID sessionID)
@@ -352,7 +308,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             string activeGroupName = string.Empty;
             ulong activeGroupPowers  = (ulong)GroupPowers.None;
 
-            GroupMembershipData membership = m_groupData.GetAgentActiveMembership(GetClientGroupRequestID(remoteClient), dataForAgentID);
+            GroupMembershipData membership = m_groupData.GetAgentActiveMembership(GetRequestingAgentID(remoteClient), dataForAgentID);
             if (membership != null)
             {
                 activeGroupID = membership.GroupID;
@@ -371,7 +327,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             string GroupName;
             
-            GroupRecord group = m_groupData.GetGroupRecord(GetClientGroupRequestID(remoteClient), GroupID, null);
+            GroupRecord group = m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), GroupID, null);
             if (group != null)
             {
                 GroupName = group.GroupName;
@@ -392,7 +348,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             if ((im.dialog == (byte)InstantMessageDialog.GroupInvitationAccept) || (im.dialog == (byte)InstantMessageDialog.GroupInvitationDecline))
             {
                 UUID inviteID = new UUID(im.imSessionID);
-                GroupInviteInfo inviteInfo = m_groupData.GetAgentToGroupInvite(GetClientGroupRequestID(remoteClient), inviteID);
+                GroupInviteInfo inviteInfo = m_groupData.GetAgentToGroupInvite(GetRequestingAgentID(remoteClient), inviteID);
 
                 if (inviteInfo == null)
                 {
@@ -411,7 +367,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                         if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: Received an accept invite notice.");
 
                         // and the sessionid is the role
-                        m_groupData.AddAgentToGroup(GetClientGroupRequestID(remoteClient), inviteInfo.AgentID, inviteInfo.GroupID, inviteInfo.RoleID);
+                        m_groupData.AddAgentToGroup(GetRequestingAgentID(remoteClient), inviteInfo.AgentID, inviteInfo.GroupID, inviteInfo.RoleID);
 
                         GridInstantMessage msg = new GridInstantMessage();
                         msg.imSessionID = UUID.Zero.Guid;
@@ -435,14 +391,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                         // TODO: If the inviter is still online, they need an agent dataupdate 
                         // and maybe group membership updates for the invitee
 
-                        m_groupData.RemoveAgentToGroupInvite(GetClientGroupRequestID(remoteClient), inviteID);
+                        m_groupData.RemoveAgentToGroupInvite(GetRequestingAgentID(remoteClient), inviteID);
                     }
 
                     // Reject
                     if (im.dialog == (byte)InstantMessageDialog.GroupInvitationDecline)
                     {
                         if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: Received a reject invite notice.");
-                        m_groupData.RemoveAgentToGroupInvite(GetClientGroupRequestID(remoteClient), inviteID);
+                        m_groupData.RemoveAgentToGroupInvite(GetRequestingAgentID(remoteClient), inviteID);
                     }
                 }
             }
@@ -456,7 +412,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 }
 
                 UUID GroupID = new UUID(im.toAgentID);
-                if (m_groupData.GetGroupRecord(GetClientGroupRequestID(remoteClient), GroupID, null) != null)
+                if (m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), GroupID, null) != null)
                 {
                     UUID NoticeID = UUID.Random();
                     string Subject = im.message.Substring(0, im.message.IndexOf('|'));
@@ -500,14 +456,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     }
 
                     
-                    m_groupData.AddGroupNotice(GetClientGroupRequestID(remoteClient), GroupID, NoticeID, im.fromAgentName, Subject, Message, bucket);
+                    m_groupData.AddGroupNotice(GetRequestingAgentID(remoteClient), GroupID, NoticeID, im.fromAgentName, Subject, Message, bucket);
                     if (OnNewGroupNotice != null)
                     {
                         OnNewGroupNotice(GroupID, NoticeID);
                     }
 
                     // Send notice out to everyone that wants notices
-                    foreach (GroupMembersData member in m_groupData.GetGroupMembers(GetClientGroupRequestID(remoteClient), GroupID))
+                    foreach (GroupMembersData member in m_groupData.GetGroupMembers(GetRequestingAgentID(remoteClient), GroupID))
                     {
                          if (m_debugEnabled)
                         {
@@ -553,7 +509,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 IClientAPI ejectee = GetActiveClient(ejecteeID);
                 if (ejectee != null)
                 {
-                    UUID groupID = new UUID(im.fromAgentID);
+                    UUID groupID = new UUID(im.imSessionID);
                     ejectee.SendAgentDropGroup(groupID);
                 }
             }
@@ -592,25 +548,25 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         public GroupRecord GetGroupRecord(UUID GroupID)
         {
-            return m_groupData.GetGroupRecord(null, GroupID, null);
+            return m_groupData.GetGroupRecord(UUID.Zero, GroupID, null);
         }
 
         public GroupRecord GetGroupRecord(string name)
         {
-            return m_groupData.GetGroupRecord(null, UUID.Zero, name);
+            return m_groupData.GetGroupRecord(UUID.Zero, UUID.Zero, name);
         }
         
         public void ActivateGroup(IClientAPI remoteClient, UUID groupID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            m_groupData.SetAgentActiveGroup(GetClientGroupRequestID(remoteClient), remoteClient.AgentId, groupID);
+            m_groupData.SetAgentActiveGroup(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID);
 
             // Changing active group changes title, active powers, all kinds of things
             // anyone who is in any region that can see this client, should probably be 
             // updated with new group info.  At a minimum, they should get ScenePresence
             // updated with new title.
-            UpdateAllClientsWithGroupInfo(remoteClient.AgentId);
+            UpdateAllClientsWithGroupInfo(GetRequestingAgentID(remoteClient));
         }
 
         /// <summary>
@@ -620,10 +576,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
 
-            List<GroupRolesData> agentRoles = m_groupData.GetAgentGroupRoles(grID, remoteClient.AgentId, groupID);
+            List<GroupRolesData> agentRoles = m_groupData.GetAgentGroupRoles(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID);
-            GroupMembershipData agentMembership = m_groupData.GetAgentGroupMembership(grID, remoteClient.AgentId, groupID);
+            GroupMembershipData agentMembership = m_groupData.GetAgentGroupMembership(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID);
 
             List<GroupTitlesData> titles = new List<GroupTitlesData>();
             foreach (GroupRolesData role in agentRoles)
@@ -645,8 +600,15 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         public List<GroupMembersData> GroupMembersRequest(IClientAPI remoteClient, UUID groupID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+            List<GroupMembersData> data = m_groupData.GetGroupMembers(GetRequestingAgentID(remoteClient), groupID);
 
-            List<GroupMembersData> data = m_groupData.GetGroupMembers(GetClientGroupRequestID(remoteClient), groupID);
+            if (m_debugEnabled)
+            {
+                foreach (GroupMembersData member in data)
+                {
+                    m_log.DebugFormat("[GROUPS]: Member({0}) - IsOwner({1})", member.AgentID, member.IsOwner);
+                }
+            }
 
             return data;
 
@@ -656,7 +618,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            List<GroupRolesData> data = m_groupData.GetGroupRoles(GetClientGroupRequestID(remoteClient), groupID);
+            List<GroupRolesData> data = m_groupData.GetGroupRoles(GetRequestingAgentID(remoteClient), groupID);
 
             return data;
         }
@@ -665,8 +627,15 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            List<GroupRoleMembersData> data = m_groupData.GetGroupRoleMembers(GetClientGroupRequestID(remoteClient), groupID);
+            List<GroupRoleMembersData> data = m_groupData.GetGroupRoleMembers(GetRequestingAgentID(remoteClient), groupID);
 
+            if (m_debugEnabled)
+            {
+                foreach (GroupRoleMembersData member in data)
+                {
+                    m_log.DebugFormat("[GROUPS]: Member({0}) - Role({1})", member.MemberID, member.RoleID);
+                }
+            }
             return data;
         }
 
@@ -676,17 +645,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             GroupProfileData profile = new GroupProfileData();
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
 
-            GroupRecord groupInfo = m_groupData.GetGroupRecord(GetClientGroupRequestID(remoteClient), groupID, null);
+            GroupRecord groupInfo = m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), groupID, null);
             if (groupInfo != null)
             {
                 profile.AllowPublish = groupInfo.AllowPublish;
                 profile.Charter = groupInfo.Charter;
                 profile.FounderID = groupInfo.FounderID;
                 profile.GroupID = groupID;
-                profile.GroupMembershipCount = m_groupData.GetGroupMembers(grID, groupID).Count;
+                profile.GroupMembershipCount = m_groupData.GetGroupMembers(GetRequestingAgentID(remoteClient), groupID).Count;
-                profile.GroupRolesCount = m_groupData.GetGroupRoles(grID, groupID).Count;
+                profile.GroupRolesCount = m_groupData.GetGroupRoles(GetRequestingAgentID(remoteClient), groupID).Count;
                 profile.InsigniaID = groupInfo.GroupPicture;
                 profile.MaturePublish = groupInfo.MaturePublish;
                 profile.MembershipFee = groupInfo.MembershipFee;
@@ -697,7 +665,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 profile.ShowInList = groupInfo.ShowInList;
             }
 
-            GroupMembershipData memberInfo = m_groupData.GetAgentGroupMembership(grID, remoteClient.AgentId, groupID);
+            GroupMembershipData memberInfo = m_groupData.GetAgentGroupMembership(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID);
             if (memberInfo != null)
             {
                 profile.MemberTitle = memberInfo.GroupTitle;
@@ -711,7 +679,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            return m_groupData.GetAgentGroupMemberships(null, agentID).ToArray();
+            return m_groupData.GetAgentGroupMemberships(UUID.Zero, agentID).ToArray();
         }
 
         public GroupMembershipData GetMembershipData(UUID groupID, UUID agentID)
@@ -721,33 +689,30 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     "[GROUPS]: {0} called with groupID={1}, agentID={2}",
                     System.Reflection.MethodBase.GetCurrentMethod().Name, groupID, agentID);
 
-            return m_groupData.GetAgentGroupMembership(null, agentID, groupID);
+            return m_groupData.GetAgentGroupMembership(UUID.Zero, agentID, groupID);
         }
 
         public void UpdateGroupInfo(IClientAPI remoteClient, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            // TODO: Security Check?
+            // Note: Permissions checking for modification rights is handled by the Groups Server/Service
-
+            m_groupData.UpdateGroup(GetRequestingAgentID(remoteClient), groupID, charter, showInList, insigniaID, membershipFee, openEnrollment, allowPublish, maturePublish);
-            m_groupData.UpdateGroup(GetClientGroupRequestID(remoteClient), groupID, charter, showInList, insigniaID, membershipFee, openEnrollment, allowPublish, maturePublish);
         }
 
         public void SetGroupAcceptNotices(IClientAPI remoteClient, UUID groupID, bool acceptNotices, bool listInProfile)
         {
-            // TODO: Security Check?
+            // Note: Permissions checking for modification rights is handled by the Groups Server/Service
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            m_groupData.SetAgentGroupInfo(GetClientGroupRequestID(remoteClient), remoteClient.AgentId, groupID, acceptNotices, listInProfile);
+            m_groupData.SetAgentGroupInfo(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID, acceptNotices, listInProfile);
         }
 
         public UUID CreateGroup(IClientAPI remoteClient, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
+            if (m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), UUID.Zero, name) != null)
-
-            if (m_groupData.GetGroupRecord(grID, UUID.Zero, name) != null)
             {
                 remoteClient.SendCreateGroupReply(UUID.Zero, false, "A group with the same name already exists.");
                 return UUID.Zero;
@@ -761,14 +726,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     remoteClient.SendCreateGroupReply(UUID.Zero, false, "You have got issuficient funds to create a group.");
                     return UUID.Zero;
                 }
-                money.ApplyGroupCreationCharge(remoteClient.AgentId);
+                money.ApplyGroupCreationCharge(GetRequestingAgentID(remoteClient));
             }
-            UUID groupID = m_groupData.CreateGroup(grID, name, charter, showInList, insigniaID, membershipFee, openEnrollment, allowPublish, maturePublish, remoteClient.AgentId);
+            UUID groupID = m_groupData.CreateGroup(GetRequestingAgentID(remoteClient), name, charter, showInList, insigniaID, membershipFee, openEnrollment, allowPublish, maturePublish, GetRequestingAgentID(remoteClient));
 
             remoteClient.SendCreateGroupReply(groupID, true, "Group created successfullly");
 
             // Update the founder with new group information.
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
 
             return groupID;
         }
@@ -779,7 +744,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             // ToDo: check if agent is a member of group and is allowed to see notices?
 
-            return m_groupData.GetGroupNotices(GetClientGroupRequestID(remoteClient), groupID).ToArray();
+            return m_groupData.GetGroupNotices(GetRequestingAgentID(remoteClient), groupID).ToArray();
         }
 
         /// <summary>
@@ -789,7 +754,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            GroupMembershipData membership = m_groupData.GetAgentActiveMembership(null, avatarID);
+            GroupMembershipData membership = m_groupData.GetAgentActiveMembership(UUID.Zero, avatarID);
             if (membership != null)
             {
                 return membership.GroupTitle;
@@ -804,13 +769,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            m_groupData.SetAgentActiveGroupRole(GetClientGroupRequestID(remoteClient), remoteClient.AgentId, groupID, titleRoleID);
+            m_groupData.SetAgentActiveGroupRole(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID, titleRoleID);
 
             // TODO: Not sure what all is needed here, but if the active group role change is for the group
             // the client currently has set active, then we need to do a scene presence update too
-            // if (m_groupData.GetAgentActiveMembership(remoteClient.AgentId).GroupID == GroupID)
+            // if (m_groupData.GetAgentActiveMembership(GetRequestingAgentID(remoteClient)).GroupID == GroupID)
                 
-            UpdateAllClientsWithGroupInfo(remoteClient.AgentId);
+            UpdateAllClientsWithGroupInfo(GetRequestingAgentID(remoteClient));
         }
 
 
@@ -820,16 +785,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             // Security Checks are handled in the Groups Service.
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
-
             switch ((OpenMetaverse.GroupRoleUpdate)updateType)
             {
                 case OpenMetaverse.GroupRoleUpdate.Create:
-                    m_groupData.AddGroupRole(grID, groupID, UUID.Random(), name, description, title, powers);
+                    m_groupData.AddGroupRole(GetRequestingAgentID(remoteClient), groupID, UUID.Random(), name, description, title, powers);
                     break;
 
                 case OpenMetaverse.GroupRoleUpdate.Delete:
-                    m_groupData.RemoveGroupRole(grID, groupID, roleID);
+                    m_groupData.RemoveGroupRole(GetRequestingAgentID(remoteClient), groupID, roleID);
                     break;
 
                 case OpenMetaverse.GroupRoleUpdate.UpdateAll:
@@ -840,7 +803,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                         GroupPowers gp = (GroupPowers)powers;
                         m_log.DebugFormat("[GROUPS]: Role ({0}) updated with Powers ({1}) ({2})", name, powers.ToString(), gp.ToString());
                     }
-                    m_groupData.UpdateGroupRole(grID, groupID, roleID, name, description, title, powers);
+                    m_groupData.UpdateGroupRole(GetRequestingAgentID(remoteClient), groupID, roleID, name, description, title, powers);
                     break;
 
                 case OpenMetaverse.GroupRoleUpdate.NoUpdate:
@@ -851,7 +814,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
 
             // TODO: This update really should send out updates for everyone in the role that just got changed.
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
         }
 
         public void GroupRoleChanges(IClientAPI remoteClient, UUID groupID, UUID roleID, UUID memberID, uint changes)
@@ -859,18 +822,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
             // Todo: Security check
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
-
             switch (changes)
             {
                 case 0:
                     // Add
-                    m_groupData.AddAgentToGroupRole(grID, memberID, groupID, roleID);
+                    m_groupData.AddAgentToGroupRole(GetRequestingAgentID(remoteClient), memberID, groupID, roleID);
 
                     break;
                 case 1:
                     // Remove
-                    m_groupData.RemoveAgentFromGroupRole(grID, memberID, groupID, roleID);
+                    m_groupData.RemoveAgentFromGroupRole(GetRequestingAgentID(remoteClient), memberID, groupID, roleID);
                     
                     break;
                 default:
@@ -879,25 +840,23 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
 
             // TODO: This update really should send out updates for everyone in the role that just got changed.
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
         }
 
         public void GroupNoticeRequest(IClientAPI remoteClient, UUID groupNoticeID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
+            GroupNoticeInfo data = m_groupData.GetGroupNotice(GetRequestingAgentID(remoteClient), groupNoticeID);
-
-            GroupNoticeInfo data = m_groupData.GetGroupNotice(grID, groupNoticeID);
 
             if (data != null)
             {
-                GroupRecord groupInfo = m_groupData.GetGroupRecord(grID, data.GroupID, null);
+                GroupRecord groupInfo = m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), data.GroupID, null);
 
                 GridInstantMessage msg = new GridInstantMessage();
                 msg.imSessionID = UUID.Zero.Guid;
                 msg.fromAgentID = data.GroupID.Guid;
-                msg.toAgentID = remoteClient.AgentId.Guid;
+                msg.toAgentID = GetRequestingAgentID(remoteClient).Guid;
                 msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
                 msg.fromAgentName = "Group Notice : " + groupInfo == null ? "Unknown" : groupInfo.GroupName;
                 msg.message = data.noticeData.Subject + "|" + data.Message;
@@ -909,7 +868,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 msg.RegionID = UUID.Zero.Guid;
                 msg.binaryBucket = data.BinaryBucket;
 
-                OutgoingInstantMessage(msg, remoteClient.AgentId);
+                OutgoingInstantMessage(msg, GetRequestingAgentID(remoteClient));
             }
 
         }
@@ -929,7 +888,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             msg.Position = Vector3.Zero;
             msg.RegionID = UUID.Zero.Guid;
 
-            GroupNoticeInfo info = m_groupData.GetGroupNotice(null, groupNoticeID);
+            GroupNoticeInfo info = m_groupData.GetGroupNotice(agentID, groupNoticeID);
             if (info != null)
             {
                 msg.fromAgentID = info.GroupID.Guid;
@@ -956,7 +915,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
             // Send agent information about his groups
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
         }
 
         public void JoinGroupRequest(IClientAPI remoteClient, UUID groupID)
@@ -964,19 +923,19 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
             // Should check to see if OpenEnrollment, or if there's an outstanding invitation
-            m_groupData.AddAgentToGroup(GetClientGroupRequestID(remoteClient), remoteClient.AgentId, groupID, UUID.Zero);
+            m_groupData.AddAgentToGroup(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID, UUID.Zero);
 
             remoteClient.SendJoinGroupReply(groupID, true);
 
             // Should this send updates to everyone in the group?
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
         }
 
         public void LeaveGroupRequest(IClientAPI remoteClient, UUID groupID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            m_groupData.RemoveAgentFromGroup(GetClientGroupRequestID(remoteClient), remoteClient.AgentId, groupID);
+            m_groupData.RemoveAgentFromGroup(GetRequestingAgentID(remoteClient), GetRequestingAgentID(remoteClient), groupID);
 
             remoteClient.SendLeaveGroupReply(groupID, true);
 
@@ -984,33 +943,32 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             // SL sends out notifcations to the group messaging session that the person has left
             // Should this also update everyone who is in the group?
-            SendAgentGroupDataUpdate(remoteClient, remoteClient.AgentId);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient));
         }
 
         public void EjectGroupMemberRequest(IClientAPI remoteClient, UUID groupID, UUID ejecteeID)
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
 
-            GroupRequestID grID = GetClientGroupRequestID(remoteClient);
 
             // Todo: Security check?
-            m_groupData.RemoveAgentFromGroup(grID, ejecteeID, groupID);
+            m_groupData.RemoveAgentFromGroup(GetRequestingAgentID(remoteClient), ejecteeID, groupID);
 
-            remoteClient.SendEjectGroupMemberReply(remoteClient.AgentId, groupID, true);
+            remoteClient.SendEjectGroupMemberReply(GetRequestingAgentID(remoteClient), groupID, true);
+
+            GroupRecord groupInfo = m_groupData.GetGroupRecord(GetRequestingAgentID(remoteClient), groupID, null);
 
-            GroupRecord groupInfo = m_groupData.GetGroupRecord(grID, groupID, null);
             UserAccount account = m_sceneList[0].UserAccountService.GetUserAccount(remoteClient.Scene.RegionInfo.ScopeID, ejecteeID);
             if ((groupInfo == null) || (account == null))
             {
                 return;
             }            
 
-
             // Send Message to Ejectee
             GridInstantMessage msg = new GridInstantMessage();
             
             msg.imSessionID = UUID.Zero.Guid;
-            msg.fromAgentID = remoteClient.AgentId.Guid;
+            msg.fromAgentID = GetRequestingAgentID(remoteClient).Guid;
             // msg.fromAgentID = info.GroupID;
             msg.toAgentID = ejecteeID.Guid;
             //msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
@@ -1036,8 +994,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             msg = new GridInstantMessage();
             msg.imSessionID = UUID.Zero.Guid;
-            msg.fromAgentID = remoteClient.AgentId.Guid;
+            msg.fromAgentID = GetRequestingAgentID(remoteClient).Guid;
-            msg.toAgentID = remoteClient.AgentId.Guid;
+            msg.toAgentID = GetRequestingAgentID(remoteClient).Guid;
             msg.timestamp = 0;
             msg.fromAgentName = remoteClient.Name;
             if (account != null)
@@ -1055,7 +1013,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             msg.Position = Vector3.Zero;
             msg.RegionID = remoteClient.Scene.RegionInfo.RegionID.Guid;
             msg.binaryBucket = new byte[0];
-            OutgoingInstantMessage(msg, remoteClient.AgentId);
+            OutgoingInstantMessage(msg, GetRequestingAgentID(remoteClient));
 
 
             // SL sends out messages to everyone in the group
@@ -1069,13 +1027,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             // Todo: Security check, probably also want to send some kind of notification
             UUID InviteID = UUID.Random();
-            GroupRequestID grid = GetClientGroupRequestID(remoteClient);
 
-            m_groupData.AddAgentToGroupInvite(grid, InviteID, groupID, roleID, invitedAgentID);
+            m_groupData.AddAgentToGroupInvite(GetRequestingAgentID(remoteClient), InviteID, groupID, roleID, invitedAgentID);
 
             // Check to see if the invite went through, if it did not then it's possible
             // the remoteClient did not validate or did not have permission to invite.
-            GroupInviteInfo inviteInfo = m_groupData.GetAgentToGroupInvite(grid, InviteID);
+            GroupInviteInfo inviteInfo = m_groupData.GetAgentToGroupInvite(GetRequestingAgentID(remoteClient), InviteID);
 
             if (inviteInfo != null)
             {
@@ -1087,7 +1044,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
                     msg.imSessionID = inviteUUID;
 
-                    // msg.fromAgentID = remoteClient.AgentId.Guid;
+                    // msg.fromAgentID = GetRequestingAgentID(remoteClient).Guid;
                     msg.fromAgentID = groupID.Guid;
                     msg.toAgentID = invitedAgentID.Guid;
                     //msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
@@ -1140,57 +1097,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return child;
         }
 
-        private GroupRequestID GetClientGroupRequestID(IClientAPI client)
-        {
-            if (client == null)
-            {
-                return new GroupRequestID();
-            }
-
-            lock (m_clientRequestIDInfo)
-            {
-                if (!m_clientRequestIDInfo.ContainsKey(client.AgentId))
-                {
-                    GroupRequestIDInfo info = new GroupRequestIDInfo();
-                    info.RequestID.AgentID = client.AgentId;
-                    info.RequestID.SessionID = client.SessionId;
-
-                    //UserProfileData userProfile = m_sceneList[0].CommsManager.UserService.GetUserProfile(client.AgentId);
-                    UserAccount account = m_sceneList[0].UserAccountService.GetUserAccount(client.Scene.RegionInfo.ScopeID, client.AgentId);
-                    if (account == null)
-                    {
-                        // This should be impossible.  If I've been passed a reference to a client
-                        // that client should be registered with the UserService.  So something
-                        // is horribly wrong somewhere.
-
-                        m_log.WarnFormat("[GROUPS]: Could not find a user profile for {0} / {1}", client.Name, client.AgentId);
-
-                        // Default to local user service and hope for the best?
-                        // REFACTORING PROBLEM
-                        //info.RequestID.UserServiceURL = m_sceneList[0].CommsManager.NetworkServersInfo.UserURL;
-
-                    }
-                    else
-                    {
-                        string domain = string.Empty; //m_sceneList[0].CommsManager.NetworkServersInfo.UserURL;
-                        object homeUriObj;
-                        if (account.ServiceURLs.TryGetValue("HomeURI", out homeUriObj) && homeUriObj != null)
-                            domain = homeUriObj.ToString();
-                        // They're a local user, use this:
-                        info.RequestID.UserServiceURL = domain;
-                    }
-
-                    m_clientRequestIDInfo.Add(client.AgentId, info);
-                }
-
-                m_clientRequestIDInfo[client.AgentId].LastUsedTMStamp = DateTime.Now;
-
-                return m_clientRequestIDInfo[client.AgentId].RequestID;
-            }
-// Unreachable code!
-//            return new GroupRequestID();
-        }
-
         /// <summary>
         /// Send 'remoteClient' the group membership 'data' for agent 'dataForAgentID'.
         /// </summary>
@@ -1209,7 +1115,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             foreach (GroupMembershipData membership in data)
             {
-                if (remoteClient.AgentId != dataForAgentID)
+                if (GetRequestingAgentID(remoteClient) != dataForAgentID)
                 {
                     if (!membership.ListInProfile)
                     {
@@ -1239,11 +1145,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             llDataStruct.Add("GroupData", GroupData);
             llDataStruct.Add("NewGroupData", NewGroupData);
 
+            if (m_debugEnabled)
+            {
+                m_log.InfoFormat("[GROUPS]: {0}", OSDParser.SerializeJsonString(llDataStruct));
+            }
+
             IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
 
             if (queue != null)
             {
-                queue.Enqueue(EventQueueHelper.buildEvent("AgentGroupDataUpdate", llDataStruct), remoteClient.AgentId);
+                queue.Enqueue(EventQueueHelper.buildEvent("AgentGroupDataUpdate", llDataStruct), GetRequestingAgentID(remoteClient));
             }
             
         }
@@ -1316,7 +1227,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         /// <returns></returns>
         private GroupMembershipData[] GetProfileListedGroupMemberships(IClientAPI requestingClient, UUID dataForAgentID)
         {
-            List<GroupMembershipData> membershipData = m_groupData.GetAgentGroupMemberships(GetClientGroupRequestID(requestingClient), dataForAgentID);
+            List<GroupMembershipData> membershipData = m_groupData.GetAgentGroupMemberships(requestingClient.AgentId, dataForAgentID);
             GroupMembershipData[] membershipArray;
 
             if (requestingClient.AgentId != dataForAgentID)
@@ -1338,7 +1249,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 m_log.InfoFormat("[GROUPS]: Get group membership information for {0} requested by {1}", dataForAgentID, requestingClient.AgentId);
                 foreach (GroupMembershipData membership in membershipArray)
                 {
-                    m_log.InfoFormat("[GROUPS]: {0} :: {1} - {2}", dataForAgentID, membership.GroupName, membership.GroupTitle);
+                    m_log.InfoFormat("[GROUPS]: {0} :: {1} - {2} - {3}", dataForAgentID, membership.GroupName, membership.GroupTitle, membership.GroupPowers);
                 }
             }
 
@@ -1397,6 +1308,23 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         }
 
         #endregion
+
+        private UUID GetRequestingAgentID(IClientAPI client)
+        {
+            UUID requestingAgentID = UUID.Zero;
+            if (client != null)
+            {
+                requestingAgentID = client.AgentId;
+            }
+            return requestingAgentID;
+        }
     }
 
+    public class GroupNoticeInfo
+    {
+        public GroupNoticeData noticeData = new GroupNoticeData();
+        public UUID GroupID = UUID.Zero;
+        public string Message = string.Empty;
+        public byte[] BinaryBucket = new byte[0];
+    }
 }

OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs

@@ -36,41 +36,47 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
     interface IGroupsServicesConnector
     {
-        UUID CreateGroup(GroupRequestID requestID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish, UUID founderID);
+        UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish, UUID founderID);
-        void UpdateGroup(GroupRequestID requestID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish);
+        void UpdateGroup(UUID RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish);
-        GroupRecord GetGroupRecord(GroupRequestID requestID, UUID GroupID, string GroupName);
+        GroupRecord GetGroupRecord(UUID RequestingAgentID, UUID GroupID, string GroupName);
-        List<DirGroupsReplyData> FindGroups(GroupRequestID requestID, string search);
+        List<DirGroupsReplyData> FindGroups(UUID RequestingAgentID, string search);
-        List<GroupMembersData> GetGroupMembers(GroupRequestID requestID, UUID GroupID);
+        List<GroupMembersData> GetGroupMembers(UUID RequestingAgentID, UUID GroupID);
 
-        void AddGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID, string name, string description, string title, ulong powers);
+        void AddGroupRole(UUID RequestingAgentID, UUID groupID, UUID roleID, string name, string description, string title, ulong powers);
-        void UpdateGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID, string name, string description, string title, ulong powers);
+        void UpdateGroupRole(UUID RequestingAgentID, UUID groupID, UUID roleID, string name, string description, string title, ulong powers);
-        void RemoveGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID);
+        void RemoveGroupRole(UUID RequestingAgentID, UUID groupID, UUID roleID);
-        List<GroupRolesData> GetGroupRoles(GroupRequestID requestID, UUID GroupID);
+        List<GroupRolesData> GetGroupRoles(UUID RequestingAgentID, UUID GroupID);
-        List<GroupRoleMembersData> GetGroupRoleMembers(GroupRequestID requestID, UUID GroupID);
+        List<GroupRoleMembersData> GetGroupRoleMembers(UUID RequestingAgentID, UUID GroupID);
 
-        void AddAgentToGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID);
+        void AddAgentToGroup(UUID RequestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID);
-        void RemoveAgentFromGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID);
+        void RemoveAgentFromGroup(UUID RequestingAgentID, UUID AgentID, UUID GroupID);
 
-        void AddAgentToGroupInvite(GroupRequestID requestID, UUID inviteID, UUID groupID, UUID roleID, UUID agentID);
+        void AddAgentToGroupInvite(UUID RequestingAgentID, UUID inviteID, UUID groupID, UUID roleID, UUID agentID);
-        GroupInviteInfo GetAgentToGroupInvite(GroupRequestID requestID, UUID inviteID);
+        GroupInviteInfo GetAgentToGroupInvite(UUID RequestingAgentID, UUID inviteID);
-        void RemoveAgentToGroupInvite(GroupRequestID requestID, UUID inviteID);
+        void RemoveAgentToGroupInvite(UUID RequestingAgentID, UUID inviteID);
 
-        void AddAgentToGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID);
+        void AddAgentToGroupRole(UUID RequestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID);
-        void RemoveAgentFromGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID);
+        void RemoveAgentFromGroupRole(UUID RequestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID);
-        List<GroupRolesData> GetAgentGroupRoles(GroupRequestID requestID, UUID AgentID, UUID GroupID);
+        List<GroupRolesData> GetAgentGroupRoles(UUID RequestingAgentID, UUID AgentID, UUID GroupID);
 
-        void SetAgentActiveGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID);
+        void SetAgentActiveGroup(UUID RequestingAgentID, UUID AgentID, UUID GroupID);
-        GroupMembershipData GetAgentActiveMembership(GroupRequestID requestID, UUID AgentID);
+        GroupMembershipData GetAgentActiveMembership(UUID RequestingAgentID, UUID AgentID);
 
-        void SetAgentActiveGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID);
+        void SetAgentActiveGroupRole(UUID RequestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID);
-        void SetAgentGroupInfo(GroupRequestID requestID, UUID AgentID, UUID GroupID, bool AcceptNotices, bool ListInProfile);
+        void SetAgentGroupInfo(UUID RequestingAgentID, UUID AgentID, UUID GroupID, bool AcceptNotices, bool ListInProfile);
 
-        GroupMembershipData GetAgentGroupMembership(GroupRequestID requestID, UUID AgentID, UUID GroupID);
+        GroupMembershipData GetAgentGroupMembership(UUID RequestingAgentID, UUID AgentID, UUID GroupID);
-        List<GroupMembershipData> GetAgentGroupMemberships(GroupRequestID requestID, UUID AgentID);
+        List<GroupMembershipData> GetAgentGroupMemberships(UUID RequestingAgentID, UUID AgentID);
 
-        void AddGroupNotice(GroupRequestID requestID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket);
+        void AddGroupNotice(UUID RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket);
-        GroupNoticeInfo GetGroupNotice(GroupRequestID requestID, UUID noticeID);
+        GroupNoticeInfo GetGroupNotice(UUID RequestingAgentID, UUID noticeID);
-        List<GroupNoticeData> GetGroupNotices(GroupRequestID requestID, UUID GroupID);
+        List<GroupNoticeData> GetGroupNotices(UUID RequestingAgentID, UUID GroupID);
+
+        void ResetAgentGroupChatSessions(UUID agentID);
+        bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID);
+        bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID);
+        void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID);
+        void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID);
     }
 
     public class GroupInviteInfo
@@ -80,11 +86,4 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         public UUID AgentID  = UUID.Zero;
         public UUID InviteID = UUID.Zero;
     }
-
-    public class GroupRequestID
-    {
-        public UUID AgentID = UUID.Zero;
-        public string UserServiceURL = string.Empty;
-        public UUID SessionID = UUID.Zero;
-    }
 }

OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs

@@ -29,6 +29,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
+using System.Text;
 
 using Nwc.XmlRpc;
 
@@ -40,7 +41,9 @@ using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
 using OpenSim.Framework;
+using OpenSim.Framework.Communications;
 using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
@@ -59,13 +62,25 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         private bool m_connectorEnabled = false;
 
-        private string m_serviceURL = string.Empty;
+        private string m_groupsServerURI = string.Empty;
 
         private bool m_disableKeepAlive = false;
 
         private string m_groupReadKey  = string.Empty;
         private string m_groupWriteKey = string.Empty;
 
+        private IUserAccountService m_accountService = null;
+
+        private ExpiringCache<string, XmlRpcResponse> m_memoryCache;
+        private int m_cacheTimeout = 30;
+
+        // Used to track which agents are have dropped from a group chat session
+        // Should be reset per agent, on logon
+        // TODO: move this to Flotsam XmlRpc Service
+        // SessionID, List<AgentID>
+        private Dictionary<UUID, List<UUID>> m_groupsAgentsDroppedFromChatSession = new Dictionary<UUID, List<UUID>>();
+        private Dictionary<UUID, List<UUID>> m_groupsAgentsInvitedToChatSession = new Dictionary<UUID, List<UUID>>();
+
 
         #region IRegionModuleBase Members
 
@@ -100,13 +115,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     return;
                 }
 
-                m_log.InfoFormat("[GROUPS-CONNECTOR]: Initializing {0}", this.Name);
+                m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Initializing {0}", this.Name);
 
-                m_serviceURL = groupsConfig.GetString("XmlRpcServiceURL", string.Empty);
+                m_groupsServerURI = groupsConfig.GetString("GroupsServerURI", string.Empty);
-                if ((m_serviceURL == null) ||
+                if ((m_groupsServerURI == null) ||
-                    (m_serviceURL == string.Empty))
+                    (m_groupsServerURI == string.Empty))
                 {
-                    m_log.ErrorFormat("Please specify a valid URL for XmlRpcServiceURL in OpenSim.ini, [Groups]");
+                    m_log.ErrorFormat("Please specify a valid URL for GroupsServerURI in OpenSim.ini, [Groups]");
                     m_connectorEnabled = false;
                     return;
                 }
@@ -116,27 +131,50 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 m_groupReadKey = groupsConfig.GetString("XmlRpcServiceReadKey", string.Empty);
                 m_groupWriteKey = groupsConfig.GetString("XmlRpcServiceWriteKey", string.Empty);
 
+
+                m_cacheTimeout = groupsConfig.GetInt("GroupsCacheTimeout", 30);
+                if (m_cacheTimeout == 0)
+                {
+                    m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: Groups Cache Disabled.");
+                }
+                else
+                {
+                    m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Groups Cache Timeout set to {0}.", m_cacheTimeout);
+                }
+
                 // If we got all the config options we need, lets start'er'up
+                m_memoryCache = new ExpiringCache<string, XmlRpcResponse>();
                 m_connectorEnabled = true;
             }
         }
 
         public void Close()
         {
-            m_log.InfoFormat("[GROUPS-CONNECTOR]: Closing {0}", this.Name);
+            m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Closing {0}", this.Name);
         }
 
         public void AddRegion(OpenSim.Region.Framework.Scenes.Scene scene)
         {
             if (m_connectorEnabled)
+            {
+
+                if (m_accountService == null)
+                {
+                    m_accountService = scene.UserAccountService;
+                }
+
+
                 scene.RegisterModuleInterface<IGroupsServicesConnector>(this);
             }
+        }
 
         public void RemoveRegion(OpenSim.Region.Framework.Scenes.Scene scene)
         {
             if (scene.RequestModuleInterface<IGroupsServicesConnector>() == this)
+            {
                 scene.UnregisterModuleInterface<IGroupsServicesConnector>(this);
             }
+        }
 
         public void RegionLoaded(OpenSim.Region.Framework.Scenes.Scene scene)
         {
@@ -155,14 +193,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         #endregion
 
-
-
         #region IGroupsServicesConnector Members
 
         /// <summary>
         /// Create a Group, including Everyone and Owners Role, place FounderID in both groups, select Owner as selected role, and newly created group as agent's active role.
         /// </summary>
-        public UUID CreateGroup(GroupRequestID requestID, string name, string charter, bool showInList, UUID insigniaID, 
+        public UUID CreateGroup(UUID requestingAgentID, string name, string charter, bool showInList, UUID insigniaID, 
                                 int membershipFee, bool openEnrollment, bool allowPublish, 
                                 bool maturePublish, UUID founderID)
         {
@@ -234,7 +270,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
 
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.createGroup", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.createGroup", param);
 
             if (respData.Contains("error"))
             {
@@ -246,7 +282,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return UUID.Parse((string)respData["GroupID"]);
         }
 
-        public void UpdateGroup(GroupRequestID requestID, UUID groupID, string charter, bool showInList, 
+        public void UpdateGroup(UUID requestingAgentID, UUID groupID, string charter, bool showInList, 
                                 UUID insigniaID, int membershipFee, bool openEnrollment, 
                                 bool allowPublish, bool maturePublish)
         {
@@ -260,10 +296,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["AllowPublish"] = allowPublish == true ? 1 : 0;
             param["MaturePublish"] = maturePublish == true ? 1 : 0;
 
-            XmlRpcCall(requestID, "groups.updateGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.updateGroup", param);
         }
 
-        public void AddGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID, string name, string description, 
+        public void AddGroupRole(UUID requestingAgentID, UUID groupID, UUID roleID, string name, string description, 
                                  string title, ulong powers)
         {
             Hashtable param = new Hashtable();
@@ -274,19 +310,19 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["Title"] = title;
             param["Powers"] = powers.ToString();
 
-            XmlRpcCall(requestID, "groups.addRoleToGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.addRoleToGroup", param);
         }
 
-        public void RemoveGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID)
+        public void RemoveGroupRole(UUID requestingAgentID, UUID groupID, UUID roleID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = groupID.ToString();
             param["RoleID"] = roleID.ToString();
 
-            XmlRpcCall(requestID, "groups.removeRoleFromGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.removeRoleFromGroup", param);
         }
 
-        public void UpdateGroupRole(GroupRequestID requestID, UUID groupID, UUID roleID, string name, string description, 
+        public void UpdateGroupRole(UUID requestingAgentID, UUID groupID, UUID roleID, string name, string description, 
                                     string title, ulong powers)
         {
             Hashtable param = new Hashtable();
@@ -306,10 +342,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
             param["Powers"] = powers.ToString();
 
-            XmlRpcCall(requestID, "groups.updateGroupRole", param);
+            XmlRpcCall(requestingAgentID, "groups.updateGroupRole", param);
         }
 
-        public GroupRecord GetGroupRecord(GroupRequestID requestID, UUID GroupID, string GroupName)
+        public GroupRecord GetGroupRecord(UUID requestingAgentID, UUID GroupID, string GroupName)
         {
             Hashtable param = new Hashtable();
             if (GroupID != UUID.Zero)
@@ -321,7 +357,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 param["Name"] = GroupName.ToString();
             }
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroup", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroup", param);
 
             if (respData.Contains("error"))
             {
@@ -332,12 +368,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         }
 
-        public GroupProfileData GetMemberGroupProfile(GroupRequestID requestID, UUID GroupID, UUID AgentID)
+        public GroupProfileData GetMemberGroupProfile(UUID requestingAgentID, UUID GroupID, UUID AgentID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroup", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroup", param);
 
             if (respData.Contains("error"))
             {
@@ -345,7 +381,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 return new GroupProfileData();
             }
 
-            GroupMembershipData MemberInfo = GetAgentGroupMembership(requestID, AgentID, GroupID);
+            GroupMembershipData MemberInfo = GetAgentGroupMembership(requestingAgentID, AgentID, GroupID);
             GroupProfileData MemberGroupProfile = GroupProfileHashtableToGroupProfileData(respData);
 
             MemberGroupProfile.MemberTitle = MemberInfo.GroupTitle;
@@ -354,26 +390,26 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return MemberGroupProfile;
         }
 
-        public void SetAgentActiveGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID)
+        public void SetAgentActiveGroup(UUID requestingAgentID, UUID AgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
 
-            XmlRpcCall(requestID, "groups.setAgentActiveGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.setAgentActiveGroup", param);
         }
 
-        public void SetAgentActiveGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID)
+        public void SetAgentActiveGroupRole(UUID requestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
             param["SelectedRoleID"] = RoleID.ToString();
 
-            XmlRpcCall(requestID, "groups.setAgentGroupInfo", param);
+            XmlRpcCall(requestingAgentID, "groups.setAgentGroupInfo", param);
         }
 
-        public void SetAgentGroupInfo(GroupRequestID requestID, UUID AgentID, UUID GroupID, bool AcceptNotices, bool ListInProfile)
+        public void SetAgentGroupInfo(UUID requestingAgentID, UUID AgentID, UUID GroupID, bool AcceptNotices, bool ListInProfile)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
@@ -381,11 +417,11 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["AcceptNotices"] = AcceptNotices ? "1" : "0";
             param["ListInProfile"] = ListInProfile ? "1" : "0";
 
-            XmlRpcCall(requestID, "groups.setAgentGroupInfo", param);
+            XmlRpcCall(requestingAgentID, "groups.setAgentGroupInfo", param);
 
         }
 
-        public void AddAgentToGroupInvite(GroupRequestID requestID, UUID inviteID, UUID groupID, UUID roleID, UUID agentID)
+        public void AddAgentToGroupInvite(UUID requestingAgentID, UUID inviteID, UUID groupID, UUID roleID, UUID agentID)
         {
             Hashtable param = new Hashtable();
             param["InviteID"] = inviteID.ToString();
@@ -393,16 +429,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["RoleID"] = roleID.ToString();
             param["GroupID"] = groupID.ToString();
 
-            XmlRpcCall(requestID, "groups.addAgentToGroupInvite", param);
+            XmlRpcCall(requestingAgentID, "groups.addAgentToGroupInvite", param);
 
         }
 
-        public GroupInviteInfo GetAgentToGroupInvite(GroupRequestID requestID, UUID inviteID)
+        public GroupInviteInfo GetAgentToGroupInvite(UUID requestingAgentID, UUID inviteID)
         {
             Hashtable param = new Hashtable();
             param["InviteID"] = inviteID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getAgentToGroupInvite", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getAgentToGroupInvite", param);
 
             if (respData.Contains("error"))
             {
@@ -418,59 +454,59 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return inviteInfo;
         }
 
-        public void RemoveAgentToGroupInvite(GroupRequestID requestID, UUID inviteID)
+        public void RemoveAgentToGroupInvite(UUID requestingAgentID, UUID inviteID)
         {
             Hashtable param = new Hashtable();
             param["InviteID"] = inviteID.ToString();
 
-            XmlRpcCall(requestID, "groups.removeAgentToGroupInvite", param);
+            XmlRpcCall(requestingAgentID, "groups.removeAgentToGroupInvite", param);
         }
 
-        public void AddAgentToGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID)
+        public void AddAgentToGroup(UUID requestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
             param["RoleID"] = RoleID.ToString();
 
-            XmlRpcCall(requestID, "groups.addAgentToGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.addAgentToGroup", param);
         }
 
-        public void RemoveAgentFromGroup(GroupRequestID requestID, UUID AgentID, UUID GroupID)
+        public void RemoveAgentFromGroup(UUID requestingAgentID, UUID AgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
 
-            XmlRpcCall(requestID, "groups.removeAgentFromGroup", param);
+            XmlRpcCall(requestingAgentID, "groups.removeAgentFromGroup", param);
         }
 
-        public void AddAgentToGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID)
+        public void AddAgentToGroupRole(UUID requestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
             param["RoleID"] = RoleID.ToString();
 
-            XmlRpcCall(requestID, "groups.addAgentToGroupRole", param);
+            XmlRpcCall(requestingAgentID, "groups.addAgentToGroupRole", param);
         }
 
-        public void RemoveAgentFromGroupRole(GroupRequestID requestID, UUID AgentID, UUID GroupID, UUID RoleID)
+        public void RemoveAgentFromGroupRole(UUID requestingAgentID, UUID AgentID, UUID GroupID, UUID RoleID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
             param["RoleID"] = RoleID.ToString();
 
-            XmlRpcCall(requestID, "groups.removeAgentFromGroupRole", param);
+            XmlRpcCall(requestingAgentID, "groups.removeAgentFromGroupRole", param);
         }
 
-        public List<DirGroupsReplyData> FindGroups(GroupRequestID requestID, string search)
+        public List<DirGroupsReplyData> FindGroups(UUID requestingAgentID, string search)
         {
             Hashtable param = new Hashtable();
             param["Search"] = search;
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.findGroups", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.findGroups", param);
 
             List<DirGroupsReplyData> findings = new List<DirGroupsReplyData>();
 
@@ -492,13 +528,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return findings;
         }
 
-        public GroupMembershipData GetAgentGroupMembership(GroupRequestID requestID, UUID AgentID, UUID GroupID)
+        public GroupMembershipData GetAgentGroupMembership(UUID requestingAgentID, UUID AgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getAgentGroupMembership", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getAgentGroupMembership", param);
 
             if (respData.Contains("error"))
             {
@@ -510,12 +546,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return data;
         }
 
-        public GroupMembershipData GetAgentActiveMembership(GroupRequestID requestID, UUID AgentID)
+        public GroupMembershipData GetAgentActiveMembership(UUID requestingAgentID, UUID AgentID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getAgentActiveMembership", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getAgentActiveMembership", param);
 
             if (respData.Contains("error"))
             {
@@ -525,12 +561,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return HashTableToGroupMembershipData(respData);
         }
 
-        public List<GroupMembershipData> GetAgentGroupMemberships(GroupRequestID requestID, UUID AgentID)
+        public List<GroupMembershipData> GetAgentGroupMemberships(UUID requestingAgentID, UUID AgentID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getAgentGroupMemberships", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getAgentGroupMemberships", param);
 
             List<GroupMembershipData> memberships = new List<GroupMembershipData>();
 
@@ -545,13 +581,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return memberships;
         }
 
-        public List<GroupRolesData> GetAgentGroupRoles(GroupRequestID requestID, UUID AgentID, UUID GroupID)
+        public List<GroupRolesData> GetAgentGroupRoles(UUID requestingAgentID, UUID AgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["AgentID"] = AgentID.ToString();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getAgentRoles", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getAgentRoles", param);
 
             List<GroupRolesData> Roles = new List<GroupRolesData>();
 
@@ -577,12 +613,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         }
 
-        public List<GroupRolesData> GetGroupRoles(GroupRequestID requestID, UUID GroupID)
+        public List<GroupRolesData> GetGroupRoles(UUID requestingAgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroupRoles", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupRoles", param);
 
             List<GroupRolesData> Roles = new List<GroupRolesData>();
 
@@ -610,12 +646,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
 
 
-        public List<GroupMembersData> GetGroupMembers(GroupRequestID requestID, UUID GroupID)
+        public List<GroupMembersData> GetGroupMembers(UUID requestingAgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroupMembers", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupMembers", param);
 
             List<GroupMembersData> members = new List<GroupMembersData>();
 
@@ -643,12 +679,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         }
 
-        public List<GroupRoleMembersData> GetGroupRoleMembers(GroupRequestID requestID, UUID GroupID)
+        public List<GroupRoleMembersData> GetGroupRoleMembers(UUID requestingAgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroupRoleMembers", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupRoleMembers", param);
 
             List<GroupRoleMembersData> members = new List<GroupRoleMembersData>();
 
@@ -667,12 +703,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return members;
         }
 
-        public List<GroupNoticeData> GetGroupNotices(GroupRequestID requestID, UUID GroupID)
+        public List<GroupNoticeData> GetGroupNotices(UUID requestingAgentID, UUID GroupID)
         {
             Hashtable param = new Hashtable();
             param["GroupID"] = GroupID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroupNotices", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupNotices", param);
 
             List<GroupNoticeData> values = new List<GroupNoticeData>();
 
@@ -694,12 +730,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             return values;
 
         }
-        public GroupNoticeInfo GetGroupNotice(GroupRequestID requestID, UUID noticeID)
+        public GroupNoticeInfo GetGroupNotice(UUID requestingAgentID, UUID noticeID)
         {
             Hashtable param = new Hashtable();
             param["NoticeID"] = noticeID.ToString();
 
-            Hashtable respData = XmlRpcCall(requestID, "groups.getGroupNotice", param);
+            Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupNotice", param);
 
 
             if (respData.Contains("error"))
@@ -725,7 +761,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             return data;
         }
-        public void AddGroupNotice(GroupRequestID requestID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket)
+        public void AddGroupNotice(UUID requestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket)
         {
             string binBucket = OpenMetaverse.Utils.BytesToHexString(binaryBucket, "");
 
@@ -738,7 +774,70 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["BinaryBucket"] = binBucket;
             param["TimeStamp"] = ((uint)Util.UnixTimeSinceEpoch()).ToString();
 
-            XmlRpcCall(requestID, "groups.addGroupNotice", param);
+            XmlRpcCall(requestingAgentID, "groups.addGroupNotice", param);
+        }
+
+
+
+        #endregion
+
+        #region GroupSessionTracking
+
+        public void ResetAgentGroupChatSessions(UUID agentID)
+        {
+            foreach (List<UUID> agentList in m_groupsAgentsDroppedFromChatSession.Values)
+            {
+                agentList.Remove(agentID);
+            }
+        }
+
+        public bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        {
+            // If we're  tracking this group, and we can find them in the tracking, then they've been invited
+            return m_groupsAgentsInvitedToChatSession.ContainsKey(groupID)
+                && m_groupsAgentsInvitedToChatSession[groupID].Contains(agentID);
+        }
+
+        public bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID)
+        {
+            // If we're tracking drops for this group, 
+            // and we find them, well... then they've dropped
+            return m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID) 
+                && m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID);
+        }
+
+        public void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID)
+        {
+            if (m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
+            {
+                // If not in dropped list, add
+                if (!m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
+                {
+                    m_groupsAgentsDroppedFromChatSession[groupID].Add(agentID);
+                }
+            }
+        }
+
+        public void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        {
+            // Add Session Status if it doesn't exist for this session
+            CreateGroupChatSessionTracking(groupID);
+
+            // If nessesary, remove from dropped list
+            if (m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
+            {
+                m_groupsAgentsDroppedFromChatSession[groupID].Remove(agentID);
+            }
+        }
+
+        private void CreateGroupChatSessionTracking(UUID groupID)
+        {
+            if (!m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
+            {
+                m_groupsAgentsDroppedFromChatSession.Add(groupID, new List<UUID>());
+                m_groupsAgentsInvitedToChatSession.Add(groupID, new List<UUID>());
+            }
+
         }
         #endregion
 
@@ -831,15 +930,44 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         /// <summary>
         /// Encapsulate the XmlRpc call to standardize security and error handling.
         /// </summary>
-        private Hashtable XmlRpcCall(GroupRequestID requestID, string function, Hashtable param)
+        private Hashtable XmlRpcCall(UUID requestingAgentID, string function, Hashtable param)
         {
-            if (requestID == null)
+            XmlRpcResponse resp = null;
+            string CacheKey = null;
+
+            // Only bother with the cache if it isn't disabled.
+            if (m_cacheTimeout > 0)
             {
-                requestID = new GroupRequestID();
+                if (!function.StartsWith("groups.get"))
+                {
+                    // Any and all updates cause the cache to clear
+                    m_memoryCache.Clear();
                 }
-            param.Add("RequestingAgentID", requestID.AgentID.ToString());
+                else
-            param.Add("RequestingAgentUserService", requestID.UserServiceURL);
+                {
-            param.Add("RequestingSessionID", requestID.SessionID.ToString());
+                    StringBuilder sb = new StringBuilder(requestingAgentID + function);
+                    foreach (object key in param.Keys)
+                    {
+                        if (param[key] != null)
+                        {
+                            sb.AppendFormat(",{0}:{1}", key.ToString(), param[key].ToString());
+                        }
+                    }
+
+                    CacheKey = sb.ToString();
+                    m_memoryCache.TryGetValue(CacheKey, out resp);
+                }
+
+            }
+            
+            if( resp == null )
+            {
+                string UserService;
+                UUID SessionID;
+                GetClientGroupRequestID(requestingAgentID, out UserService, out SessionID);
+                param.Add("requestingAgentID", requestingAgentID.ToString());
+                param.Add("RequestingAgentUserService", UserService);
+                param.Add("RequestingSessionID", SessionID.ToString());
 
 
                 param.Add("ReadKey", m_groupReadKey);
@@ -852,33 +980,37 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 ConfigurableKeepAliveXmlRpcRequest req;
                 req = new ConfigurableKeepAliveXmlRpcRequest(function, parameters, m_disableKeepAlive);
 
-            XmlRpcResponse resp = null;
 
                 try
                 {
-                resp = req.Send(m_serviceURL, 10000);
+                    resp = req.Send(m_groupsServerURI, 10000);
+
+                    if ((m_cacheTimeout > 0) && (CacheKey != null))
+                    {
+                        m_memoryCache.AddOrUpdate(CacheKey, resp, TimeSpan.FromSeconds(m_cacheTimeout));
+                    }
+
                 }
                 catch (Exception e)
                 {
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: An error has occured while attempting to access the XmlRpcGroups server method: {0}", function);
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} ", e.ToString());
 
-
+                    foreach (string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine }, StringSplitOptions.None))
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: An error has occured while attempting to access the XmlRpcGroups server method: {0}", function);
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", e.ToString());
-
-                foreach (string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine },StringSplitOptions.None))
                     {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", ResponseLine);
+                        m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} ", ResponseLine);
                     }
 
                     foreach (string key in param.Keys)
                     {
-                    m_log.WarnFormat("[XMLRPCGROUPDATA]: {0} :: {1}", key, param[key].ToString());
+                        m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", key, param[key].ToString());
                     }
 
                     Hashtable respData = new Hashtable();
                     respData.Add("error", e.ToString());
                     return respData;
                 }
+            }
 
             if (resp.Value is Hashtable)
             {
@@ -891,21 +1023,21 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 return respData;
             }
 
-            m_log.ErrorFormat("[XMLRPCGROUPDATA]: The XmlRpc server returned a {1} instead of a hashtable for {0}", function, resp.Value.GetType().ToString());
+            m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: The XmlRpc server returned a {1} instead of a hashtable for {0}", function, resp.Value.GetType().ToString());
 
             if (resp.Value is ArrayList)
             {
                 ArrayList al = (ArrayList)resp.Value;
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Contains {0} elements", al.Count);
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Contains {0} elements", al.Count);
 
                 foreach (object o in al)
                 {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} :: {1}", o.GetType().ToString(), o.ToString());
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", o.GetType().ToString(), o.ToString());
                 }
             }
             else
             {
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Function returned: {0}", resp.Value.ToString());
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Function returned: {0}", resp.Value.ToString());
             }
 
             Hashtable error = new Hashtable();
@@ -915,30 +1047,64 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         private void LogRespDataToConsoleError(Hashtable respData)
         {
-            m_log.Error("[XMLRPCGROUPDATA]: Error:");
+            m_log.Error("[XMLRPC-GROUPS-CONNECTOR]: Error:");
 
             foreach (string key in respData.Keys)
             {
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Key: {0}", key);
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Key: {0}", key);
 
                 string[] lines = respData[key].ToString().Split(new char[] { '\n' });
                 foreach (string line in lines)
                 {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0}", line);
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0}", line);
                 }
 
             }
         }
 
         
-    }
+        /// <summary>
-
+        /// Group Request Tokens are an attempt to allow the groups service to authenticate 
-    public class GroupNoticeInfo
+        /// requests.  
+        /// TODO: This broke after the big grid refactor, either find a better way, or discard this
+        /// </summary>
+        /// <param name="client"></param>
+        /// <returns></returns>
+        private void GetClientGroupRequestID(UUID AgentID, out string UserServiceURL, out UUID SessionID)
         {
-        public GroupNoticeData noticeData = new GroupNoticeData();
+            UserServiceURL = "";
-        public UUID GroupID = UUID.Zero;
+            SessionID = UUID.Zero;
-        public string Message = string.Empty;
+
-        public byte[] BinaryBucket = new byte[0];
+
+            // Need to rework this based on changes to User Services
+            /*
+            UserAccount userAccount = m_accountService.GetUserAccount(UUID.Zero,AgentID);
+            if (userAccount == null)
+            {
+                // This should be impossible.  If I've been passed a reference to a client
+                // that client should be registered with the UserService.  So something
+                // is horribly wrong somewhere.
+
+                m_log.WarnFormat("[GROUPS]: Could not find a UserServiceURL for {0}", AgentID);
+
+            }
+            else if (userProfile is ForeignUserProfileData)
+            {
+                // They aren't from around here
+                ForeignUserProfileData fupd = (ForeignUserProfileData)userProfile;
+                UserServiceURL = fupd.UserServerURI;
+                SessionID = fupd.CurrentAgent.SessionID;
+
+            }
+            else
+            {
+                // They're a local user, use this:
+                UserServiceURL = m_commManager.NetworkServersInfo.UserURL;
+                SessionID = userProfile.CurrentAgent.SessionID;
+            }
+            */
+        }
+        
     }
 }
 

OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs

@@ -235,6 +235,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event Action<UUID> OnRemoveAvatar;
 
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs

@@ -81,6 +81,9 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
 
         void PostEvent(EventParams data);
         
+        void Suspend();
+        void Resume();
+
         /// <summary>
         /// Process the next event queued for this script
         /// </summary>

OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs

@@ -95,6 +95,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         private bool m_startedFromSavedState;
         private UUID m_CurrentStateHash;
         private UUID m_RegionID;
+        private bool m_Suspended = false;
 
         private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>
                 m_LineMap;
@@ -638,6 +639,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         /// <returns></returns>
         public object EventProcessor()
         {
+            if (m_Suspended)
+                return 0;
+
             lock (m_Script)
             {
                 EventParams data = null;
@@ -1011,5 +1015,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         {
             get { return m_RegionID; }
         }
+
+        public void Suspend()
+        {
+            m_Suspended = true;
+        }
+
+        public void Resume()
+        {
+            m_Suspended = false;
+        }
     }
 }

OpenSim/Region/ScriptEngine/XEngine/XEngine.cs

@@ -1488,5 +1488,23 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 return new ArrayList();
             }
         }
+
+        public void SuspendScript(UUID itemID)
+        {
+            IScriptInstance instance = GetInstance(itemID);
+            if (instance == null)
+                return;
+
+            instance.Suspend();
+        }
+
+        public void ResumeScript(UUID itemID)
+        {
+            IScriptInstance instance = GetInstance(itemID);
+            if (instance == null)
+                return;
+
+            instance.Resume();
+        }
     }
 }

OpenSim/Server/Handlers/UserAccounts/UserAccountServerPostHandler.cs

@@ -176,18 +176,7 @@ namespace OpenSim.Server.Handlers.UserAccounts
 
         byte[] StoreAccount(Dictionary<string, object> request)
         {
-            //if (!request.ContainsKey("account"))
+            // No can do. No changing user accounts from remote sims
-            //    return FailureResult();
-            //if (request["account"] == null)
-            //    return FailureResult();
-            //if (!(request["account"] is Dictionary<string, object>))
-            //    return FailureResult();
-
-            UserAccount account = new UserAccount(request);
-
-            if (m_UserAccountService.StoreUserAccount(account))
-                return SuccessResult();
-
             return FailureResult();
         }
 

OpenSim/Server/ServerMain.cs

@@ -47,7 +47,7 @@ namespace OpenSim.Server
         protected static List<IServiceConnector> m_ServiceConnectors =
                 new List<IServiceConnector>();
 
-        static int Main(string[] args)
+        public static int Main(string[] args)
         {
             m_Server = new HttpServerBase("R.O.B.U.S.T.", args);
 

OpenSim/Services/AssetService/AssetService.cs

@@ -93,6 +93,11 @@ namespace OpenSim.Services.AssetService
             return m_Database.GetAsset(assetID);
         }
 
+        public AssetBase GetCached(string id)
+        {
+            return Get(id);
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             UUID assetID;

OpenSim/Services/Connectors/Asset/AssetServiceConnector.cs

@@ -111,6 +111,14 @@ namespace OpenSim.Services.Connectors
             return asset;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            if (m_Cache != null)
+                return m_Cache.Get(id);
+
+            return null;
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             if (m_Cache != null)

OpenSim/Services/Connectors/Asset/HGAssetServiceConnector.cs

@@ -116,6 +116,20 @@ namespace OpenSim.Services.Connectors
             return null;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            string url = string.Empty;
+            string assetID = string.Empty;
+
+            if (StringToUrlAndAssetID(id, out url, out assetID))
+            {
+                IAssetService connector = GetConnector(url);
+                return connector.GetCached(assetID);
+            }
+
+            return null;
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             string url = string.Empty;

OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs

@@ -112,60 +112,24 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         public AssetBase Get(string id)
         {
-            AssetBase asset = null;
-
             // Cache fetch
             if (m_cache != null)
             {
-                asset = m_cache.Get(id);
+                AssetBase asset = m_cache.Get(id);
                 if (asset != null)
                     return asset;
             }
 
-            Uri url;
+            return GetRemote(id);
-
-            // Determine if id is an absolute URL or a grid-relative UUID
-            if (!Uri.TryCreate(id, UriKind.Absolute, out url))
-                url = new Uri(m_serverUrl + id);
-
-            try
-            {
-                HttpWebRequest request = UntrustedHttpWebRequest.Create(url);
-
-                using (WebResponse response = request.GetResponse())
-                {
-                    using (Stream responseStream = response.GetResponseStream())
-                    {
-                        string creatorID = response.Headers.GetOne("X-Asset-Creator-Id") ?? String.Empty;
-
-                        // Create the asset object
-                        asset = new AssetBase(id, String.Empty, SLUtil.ContentTypeToSLAssetType(response.ContentType), creatorID);
-
-                        UUID assetID;
-                        if (UUID.TryParse(id, out assetID))
-                            asset.FullID = assetID;
-                        
-                        // Grab the asset data from the response stream
-                        using (MemoryStream stream = new MemoryStream())
-                        {
-                            responseStream.CopyTo(stream, Int32.MaxValue);
-                            asset.Data = stream.ToArray();
-                        }
-                    }
         }
 
-                // Cache store
+        public AssetBase GetCached(string id)
-                if (m_cache != null && asset != null)
-                    m_cache.Cache(asset);
-
-                return asset;
-            }
-            catch (Exception ex)
         {
-                m_log.Warn("[SIMIAN ASSET CONNECTOR]: Asset GET from " + url + " failed: " + ex.Message);
+            if (m_cache != null)
+                return m_cache.Get(id);
+
             return null;
         }
-        }
 
         /// <summary>
         /// Get an asset's metadata
@@ -245,10 +209,21 @@ namespace OpenSim.Services.Connectors.SimianGrid
         /// <returns>True if the id was parseable, false otherwise</returns>
         public bool Get(string id, Object sender, AssetRetrieved handler)
         {
+            // Cache fetch
+            if (m_cache != null)
+            {
+                AssetBase asset = m_cache.Get(id);
+                if (asset != null)
+                {
+                    handler(id, sender, asset);
+                    return true;
+                }
+            }
+
             Util.FireAndForget(
                 delegate(object o)
                 {
-                    AssetBase asset = Get(id);
+                    AssetBase asset = GetRemote(id);
                     handler(id, sender, asset);
                 }
             );
@@ -406,5 +381,53 @@ namespace OpenSim.Services.Connectors.SimianGrid
         }
 
         #endregion IAssetService
+
+        private AssetBase GetRemote(string id)
+        {
+            AssetBase asset = null;
+            Uri url;
+
+            // Determine if id is an absolute URL or a grid-relative UUID
+            if (!Uri.TryCreate(id, UriKind.Absolute, out url))
+                url = new Uri(m_serverUrl + id);
+
+            try
+            {
+                HttpWebRequest request = UntrustedHttpWebRequest.Create(url);
+
+                using (WebResponse response = request.GetResponse())
+                {
+                    using (Stream responseStream = response.GetResponseStream())
+                    {
+                        string creatorID = response.Headers.GetOne("X-Asset-Creator-Id") ?? String.Empty;
+
+                        // Create the asset object
+                        asset = new AssetBase(id, String.Empty, SLUtil.ContentTypeToSLAssetType(response.ContentType), creatorID);
+
+                        UUID assetID;
+                        if (UUID.TryParse(id, out assetID))
+                            asset.FullID = assetID;
+
+                        // Grab the asset data from the response stream
+                        using (MemoryStream stream = new MemoryStream())
+                        {
+                            responseStream.CopyTo(stream, Int32.MaxValue);
+                            asset.Data = stream.ToArray();
+                        }
+                    }
+                }
+
+                // Cache store
+                if (m_cache != null && asset != null)
+                    m_cache.Cache(asset);
+
+                return asset;
+            }
+            catch (Exception ex)
+            {
+                m_log.Warn("[SIMIAN ASSET CONNECTOR]: Asset GET from " + url + " failed: " + ex.Message);
+                return null;
+            }
+        }
     }
 }

OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs

@@ -104,6 +104,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
             OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
             if (response["Success"].AsBoolean() && response["Identities"] is OSDArray)
             {
+                bool md5hashFound = false;
+
                 OSDArray identities = (OSDArray)response["Identities"];
                 for (int i = 0; i < identities.Count; i++)
                 {
@@ -114,13 +116,19 @@ namespace OpenSim.Services.Connectors.SimianGrid
                         {
                             string credential = identity["Credential"].AsString();
 
-                            if (password == credential || "$1$" + Utils.MD5String(password) == credential)
+                            if (password == credential || "$1$" + Utils.MD5String(password) == credential || Utils.MD5String(password) == credential)
                                 return Authorize(principalID);
+
+                            md5hashFound = true;
+                            break;
                         }
                     }
                 }
 
-                m_log.Warn("[SIMIAN AUTH CONNECTOR]: Authentication failed for " + principalID);
+                if (md5hashFound)
+                    m_log.Warn("[SIMIAN AUTH CONNECTOR]: Authentication failed for " + principalID + " using md5hash $1$" + Utils.MD5String(password));
+                else
+                    m_log.Warn("[SIMIAN AUTH CONNECTOR]: Authentication failed for " + principalID + ", no md5hash identity found");
             }
             else
             {

OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs

@@ -583,6 +583,14 @@ namespace OpenSim.Services.Connectors.SimianGrid
                 { "Permissions", permissions }
             };
 
+            // Add different asset type only if it differs from inventory type
+            // (needed for links)
+            string invContentType = SLUtil.SLInvTypeToContentType(item.InvType);
+            string assetContentType = SLUtil.SLAssetTypeToContentType(item.AssetType);
+
+            if (invContentType != assetContentType)
+                extraData["LinkedItemType"] = OSD.FromString(assetContentType);
+
             NameValueCollection requestArgs = new NameValueCollection
             {
                 { "RequestMethod", "AddInventoryItem" },
@@ -593,6 +601,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                 { "Name", item.Name },
                 { "Description", item.Description },
                 { "CreatorID", item.CreatorId },
+                { "ContentType", invContentType },
                 { "ExtraData", OSDParser.SerializeJsonString(extraData) }
             };
 
@@ -781,6 +790,9 @@ namespace OpenSim.Services.Connectors.SimianGrid
                             invItem.GroupPermissions = perms["GroupMask"].AsUInteger();
                             invItem.NextPermissions = perms["NextOwnerMask"].AsUInteger();
                         }
+
+                        if (extraData.ContainsKey("LinkedItemType"))
+                            invItem.AssetType = SLUtil.ContentTypeToSLAssetType(extraData["LinkedItemType"].AsString());
                     }
 
                     if (invItem.BasePermissions == 0)

OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs

@@ -395,7 +395,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                 }
                 else
                 {
-                    m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve sessions for " + userID + ": " + response["Message"].AsString());
+                    m_log.Debug("[SIMIAN PRESENCE CONNECTOR]: No session returned for " + userID + ": " + response["Message"].AsString());
                 }
             }
 

OpenSim/Services/Connectors/UserAccounts/UserAccountServiceConnector.cs

@@ -187,7 +187,7 @@ namespace OpenSim.Services.Connectors
             return accounts;
         }
 
-        public bool StoreUserAccount(UserAccount data)
+        public virtual bool StoreUserAccount(UserAccount data)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             //sendData["SCOPEID"] = scopeID.ToString();

OpenSim/Services/Interfaces/IAssetService.cs

@@ -51,7 +51,15 @@ namespace OpenSim.Services.Interfaces
         byte[] GetData(string id);
 
         /// <summary>
-        /// Get an asset asynchronously
+        /// Synchronously fetches an asset from the local cache only
+        /// </summary>
+        /// <param name="id">Asset ID</param>
+        /// <returns>The fetched asset, or null if it did not exist in the local cache</returns>
+        AssetBase GetCached(string id);
+
+        /// <summary>
+        /// Get an asset synchronously or asynchronously (depending on whether 
+        /// it is locally cached) and fire a callback with the fetched asset
         /// </summary>
         /// <param name="id">The asset id</param>
         /// <param name="sender">Represents the requester.  Passed back via the handler</param>

OpenSim/Services/UserAccountService/UserAccountService.cs

@@ -134,6 +134,10 @@ namespace OpenSim.Services.UserAccountService
                 u.UserTitle = d.Data["UserTitle"].ToString();
             else
                 u.UserTitle = string.Empty;
+            if (d.Data.ContainsKey("UserLevel") && d.Data["UserLevel"] != null)
+                Int32.TryParse(d.Data["UserLevel"], out u.UserLevel);
+            if (d.Data.ContainsKey("UserFlags") && d.Data["UserFlags"] != null)
+                Int32.TryParse(d.Data["UserFlags"], out u.UserFlags);
 
             if (d.Data.ContainsKey("ServiceURLs") && d.Data["ServiceURLs"] != null)
             {
@@ -218,6 +222,10 @@ namespace OpenSim.Services.UserAccountService
             d.Data = new Dictionary<string, string>();
             d.Data["Email"] = data.Email;
             d.Data["Created"] = data.Created.ToString();
+            d.Data["UserLevel"] = data.UserLevel.ToString();
+            d.Data["UserFlags"] = data.UserFlags.ToString();
+            if (data.UserTitle != null)
+                d.Data["UserTitle"] = data.UserTitle.ToString();
 
             List<string> parts = new List<string>();
 

OpenSim/Tests/Common/Mock/MockAssetService.cs

@@ -65,6 +65,11 @@ namespace OpenSim.Tests.Common.Mock
             return asset;
         }
 
+        public AssetBase GetCached(string id)
+        {
+            return Get(id);
+        }
+
         public AssetMetadata GetMetadata(string id)
         {
             throw new System.NotImplementedException();

OpenSim/Tests/Common/Mock/TestClient.cs

@@ -141,6 +141,7 @@ namespace OpenSim.Tests.Common.Mock
         public event Action<UUID> OnRemoveAvatar;
 
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
         public event MoveInventoryFolder OnMoveInventoryFolder;

OpenSim/Tools/Robust.32BitLaunch/Program.cs

@@ -0,0 +1,60 @@
+/*
+ * 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 log4net;
+
+namespace Robust._32BitLaunch
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            log4net.Config.XmlConfigurator.Configure();
+
+            System.Console.WriteLine("32-bit OpenSim executor");
+            System.Console.WriteLine("-----------------------");
+            System.Console.WriteLine("");
+            System.Console.WriteLine("This application is compiled for 32-bit CPU and will run under WOW32 or similar.");
+            System.Console.WriteLine("All 64-bit incompatibilities should be gone.");
+            System.Console.WriteLine("");
+            System.Threading.Thread.Sleep(300);
+            try
+            {
+                global::OpenSim.Server.OpenSimServer.Main(args);
+            }
+            catch (Exception ex)
+            {
+                System.Console.WriteLine("OpenSim threw an exception:");
+                System.Console.WriteLine(ex.ToString());
+                System.Console.WriteLine("");
+                System.Console.WriteLine("Application will now terminate!");
+                System.Console.WriteLine("");
+            }
+        }
+    }
+}

OpenSim/Tools/Robust.32BitLaunch/Properties/AssemblyInfo.cs

@@ -0,0 +1,63 @@
+/*
+ * 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.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Robust.32BitLaunch")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("Robust.32BitLaunch")]
+[assembly: AssemblyCopyright("Copyright (c) 2008")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5072e919-46ab-47e6-8a63-08108324ccdf")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("0.6.3.*")]
+[assembly: AssemblyVersion("0.6.3.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

OpenSim/Tools/Robust.32BitLaunch/Robust.32BitLaunch.csproj

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{595D67F3-B413-4A43-8568-5B5930E3B31D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Robust._32BitLaunch</RootNamespace>
+    <AssemblyName>Robust.32BitLaunch</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\..\..\bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\bin\log4net.dll</HintPath>
+    </Reference>
+    <Reference Include="OpenSim.Server, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\bin\OpenSim.Server.exe</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

OpenSim/Tools/Robust.32BitLaunch/Robust.32BitLaunch.sln

@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual C# Express 2008
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Robust.32BitLaunch", "Robust.32BitLaunch.csproj", "{595D67F3-B413-4A43-8568-5B5930E3B31D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{595D67F3-B413-4A43-8568-5B5930E3B31D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{595D67F3-B413-4A43-8568-5B5930E3B31D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{595D67F3-B413-4A43-8568-5B5930E3B31D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{595D67F3-B413-4A43-8568-5B5930E3B31D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

README.txt

@@ -59,7 +59,8 @@ Once you are presented with a prompt that looks like:
 
 You have successfully started OpenSim.
 
-Before you can log in you will need to create a user account.  You can do
+Before you can log in you will need to create a user account if you didn't already create
+your user as the "Master Avatar" during the region configuration stage.  You can do
 this by running the "create user" command on the OpenSim console.  This will
 ask you a series of questions such as first name, last name and password.
 

bin/OpenSim.ini.example

@@ -1176,10 +1176,18 @@
     ;MessagingModule = GroupsMessagingModule
     ;MessagingEnabled = true
 
-    ; Service connector to Groups Service [Select One]
+    ; Service connector to Groups Service [Select One] ServicesConnectorModule
-    ; XmlRpc Service Connector to the Flotsam XmlRpc Groups Service Implementation
+
+	
+    ; Simian Grid Service for Groups
+    ;ServicesConnectorModule = SimianGroupsServicesConnector
+    ;GroupsServerURI = http://mygridserver.com:82/Grid/
+
+    ; XmlRpc Service Connector to the Flotsam XmlRpc Groups Service settings
     ;ServicesConnectorModule = XmlRpcGroupsServicesConnector
-    ;XmlRpcServiceURL        = http://yourxmlrpcserver.com/xmlrpc.php
+    ;GroupsServerURI        = http://yourxmlrpcserver.com/xmlrpc.php
+
+    ; XmlRpc Service Settings
     ;XmlRpcServiceReadKey    = 1234
     ;XmlRpcServiceWriteKey   = 1234
 

bin/Robust.32BitLaunch.exe.config

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <configSections>
+    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
+  </configSections>
+  <runtime>
+    <gcConcurrent enabled="true" />
+	<gcServer enabled="true" />
+  </runtime>
+  <appSettings>
+  </appSettings>
+  <log4net>
+    <appender name="Console" type="OpenSim.Framework.Console.OpenSimAppender, OpenSim.Framework.Console">
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="%date{HH:mm:ss} - %message%newline" />
+      </layout>
+    </appender>
+    <appender name="LogFileAppender" type="log4net.Appender.FileAppender">
+      <file value="Robust.32BitLaunch.log" />
+      <appendToFile value="true" />
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="%date %-5level - %logger %message%newline" />
+      </layout>
+    </appender>
+
+    <root>
+      <level value="DEBUG" />
+      <appender-ref ref="Console" />
+      <appender-ref ref="LogFileAppender" />
+    </root>
+  </log4net>
+</configuration>

bin/config-include/GridCommon.ini.example

@@ -52,6 +52,12 @@
     ;
     FriendsServerURI = "http://mygridserver.com:8003"
 
+[Groups]
+    ;
+    ; change this to your grid-wide groups server
+    ;
+    GroupsServerURI = "http://mygridserver.com:82/Grid/"
+
 
 [Modules]
     ;; Choose 0 or 1 cache modules, and the corresponding config file, if it exists.

bin/config-include/SimianGrid.ini

@@ -15,6 +15,7 @@
 ; UserAccountServerURI = "http://www.mygrid.com/Grid/"
 ; AuthenticationServerURI = "http://www.mygrid.com/Grid/"
 ; FriendsServerURI = "http://www.mygrid.com/Grid/"
+; GroupsServerURI = "http://www.mygrid.com/Grid/"
 
 [Includes]
     Include-Common = "config-include/GridCommon.ini"
@@ -55,3 +56,12 @@
 [AssetService]
     DefaultAssetLoader = "OpenSim.Framework.AssetLoader.Filesystem.dll"
     AssetLoaderArgs = "assets/AssetSets.xml"
+	
+[Groups]
+    Enabled = true
+    Module  = GroupsModule
+    DebugEnabled     = false
+    NoticesEnabled   = true
+    MessagingModule = GroupsMessagingModule
+    MessagingEnabled = true
+    ServicesConnectorModule = SimianGroupsServicesConnector