* Added a way for the Region master user to kick individual users from their sim with a custom message. Their client says, "You've been logged off of secondlife, <Your custom message here> and logs them off.

* Added a way for the Region master user to kick *ALL* users from *ALL* their regions in the estate with a custom message.

OpenSim/Framework/IClientAPI.cs

@@ -269,6 +269,8 @@ namespace OpenSim.Framework
 
     public delegate void RequestGodlikePowers(LLUUID AgentID, LLUUID SessionID, LLUUID token, IClientAPI remote_client);
     
+    public delegate void GodKickUser(LLUUID GodAgentID, LLUUID GodSessionID, LLUUID AgentID, uint kickflags, byte[] reason);
+
     public delegate void CreateInventoryFolder(
         IClientAPI remoteClient, LLUUID folderID, ushort folderType, string folderName, LLUUID parentID);
 
@@ -333,6 +335,7 @@ namespace OpenSim.Framework
         event AddNewPrim OnAddPrim;
 
         event RequestGodlikePowers OnRequestGodlikePowers;
+        event GodKickUser OnGodKickUser;
 
         event ObjectDuplicate OnObjectDuplicate;
         event UpdateVector OnGrabObject;
@@ -472,6 +475,7 @@ namespace OpenSim.Framework
         void SetDebug(int newDebug);
         void InPacket(Packet NewPack);
         void Close();
+        void Kick(string message);
         void Stop();
         event ViewerEffectEventHandler OnViewerEffect;
         event Action<IClientAPI> OnLogout;

OpenSim/Region/ClientStack/ClientView.API.cs

@@ -66,6 +66,7 @@ namespace OpenSim.Region.ClientStack
         public event MoveObject OnGrabUpdate;
         public event AddNewPrim OnAddPrim;
         public event RequestGodlikePowers OnRequestGodlikePowers;
+        public event GodKickUser OnGodKickUser;
         public event ObjectExtraParams OnUpdateExtraParams;
         public event UpdateShape OnUpdatePrimShape;
         public event ObjectSelect OnObjectSelect;

OpenSim/Region/ClientStack/ClientView.ProcessPackets.cs

@@ -1075,11 +1075,18 @@ namespace OpenSim.Region.ClientStack
                         
                         break;
                     case PacketType.GodKickUser:
-                        //GodKickUserPacket gkupack = (GodKickUserPacket) Pack;
+                        OpenSim.Framework.Console.MainLog.Instance.Verbose("CLIENT", "unhandled packet " + Pack.ToString());
-                        //gkupack.UserInfo.GodID;
+                        
-                        //gkupack.UserInfo.AgentID;
+                        GodKickUserPacket gkupack = (GodKickUserPacket) Pack;
-                        //gkupack.UserInfo.KickFlags;
+                        
-                        //gkupack.UserInfo.Reason;
+                        if (gkupack.UserInfo.GodSessionID == SessionId && this.AgentId == gkupack.UserInfo.GodID)
+                        {
+                            OnGodKickUser(gkupack.UserInfo.GodID, gkupack.UserInfo.GodSessionID, gkupack.UserInfo.AgentID, (uint) 0, gkupack.UserInfo.Reason);
+                        }
+                        else
+                        {
+                            SendAgentAlertMessage("Kick request denied", false);
+                        }
                         //KickUserPacket kupack = new KickUserPacket();
                         //KickUserPacket.UserInfoBlock kupackib = kupack.UserInfo;
 

OpenSim/Region/ClientStack/ClientView.cs

@@ -308,7 +308,20 @@ namespace OpenSim.Region.ClientStack
 
             ClientThread.Abort();
         }
+        public void Kick(string message)
+        {
+            KickUserPacket kupack = new KickUserPacket();
 
+            kupack.UserInfo.AgentID = AgentId;
+            kupack.UserInfo.SessionID = SessionId;
+
+            kupack.TargetBlock.TargetIP = (uint)0;
+            kupack.TargetBlock.TargetPort = (ushort)0;
+            kupack.UserInfo.Reason = Helpers.StringToField(message);
+            OutPacket(kupack, ThrottleOutPacketType.Task);
+
+
+        }
         public void Stop()
         {
             clientPingTimer.Stop();

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -257,9 +257,15 @@ namespace OpenSim.Region.Environment.Scenes
         {
             ForEachScenePresence(delegate(ScenePresence avatar)
                                 {
-                                    avatar.Kick("The region is going down.");
+                                    avatar.ControllingClient.Kick("The region is going down.");
-                                    avatar.ControllingClient.Stop();
+                                    
                                 });
+            ForEachScenePresence(delegate(ScenePresence avatar)
+                    {
+                        avatar.ControllingClient.Stop();
+
+                    });
+            
 
             m_heartbeatTimer.Close();
             m_innerScene.Close();
@@ -831,6 +837,7 @@ namespace OpenSim.Region.Environment.Scenes
 
             client.OnEstateOwnerMessage += new EstateOwnerMessageRequest(m_estateManager.handleEstateOwnerMessage);
             client.OnRequestGodlikePowers += handleRequestGodlikePowers;
+            client.OnGodKickUser += handleGodlikeKickUser;
 
             client.OnCreateNewInventoryItem += CreateNewInventoryItem;
             client.OnCreateNewInventoryFolder += CommsManager.UserProfileCache.HandleCreateInventoryFolder;
@@ -884,7 +891,18 @@ namespace OpenSim.Region.Environment.Scenes
 
             ScenePresence avatar = GetScenePresence(agentID);
             
-            Broadcast(delegate(IClientAPI client) { client.SendKillObject(avatar.RegionHandle, avatar.LocalId); });
+                Broadcast(delegate(IClientAPI client) { 
+                    try
+                    {
+                        client.SendKillObject(avatar.RegionHandle, avatar.LocalId); 
+                    }
+                    catch (NullReferenceException NE)
+                    {
+                        //We can safely ignore null reference exceptions.  It means the avatar are dead and cleaned up anyway.
+
+                    }                    
+                });
+
 
             ForEachScenePresence(
                 delegate(ScenePresence presence) { presence.CoarseLocationChange(); });
@@ -1209,6 +1227,51 @@ namespace OpenSim.Region.Environment.Scenes
 
         }
 
+        public void handleGodlikeKickUser(LLUUID godid, LLUUID sessionid, LLUUID agentid, uint kickflags, byte[] reason)
+        {
+            // For some reason the client sends the seemingly hard coded, 44e87126e7944ded05b37c42da3d5cdb
+            // for kicking everyone.   Dun-know.
+            if (m_scenePresences.ContainsKey(agentid) || agentid == new LLUUID("44e87126e7944ded05b37c42da3d5cdb"))
+            {
+                if (godid == RegionInfo.MasterAvatarAssignedUUID)
+                {
+                    if (agentid == new LLUUID("44e87126e7944ded05b37c42da3d5cdb")) 
+                    {
+                        
+                        ClientManager.ForEachClient(delegate (IClientAPI controller)
+                                            {
+                                                if (controller.AgentId != godid) // Do we really want to kick the initiator of this madness?
+                                                {
+                                                    controller.Kick(Helpers.FieldToUTF8String(reason));
+                                                }
+                                            }
+                        );
+                        // This is a bit crude.   It seems the client will be null before it actually stops the thread
+                        // The thread will kill itself eventually :/
+                        // Is there another way to make sure *all* clients get this 'inter region' message?
+                        ClientManager.ForEachClient(delegate (IClientAPI controller)
+                                            {
+                                                if (controller.AgentId != godid) // Do we really want to kick the initiator of this madness?
+                                                {
+                                                    controller.Close();
+                                                }
+                                            }
+                        );
+                    }
+                    else 
+                    {
+                        m_scenePresences[agentid].ControllingClient.Kick(Helpers.FieldToUTF8String(reason));
+                        m_scenePresences[agentid].ControllingClient.Close();
+                    }
+                }
+                else
+                {
+                    if (m_scenePresences.ContainsKey(godid))
+                        m_scenePresences[godid].ControllingClient.SendAgentAlertMessage("Kick request denied", false);
+                }
+            }
+        }
+
         public void SendAlertToUser(string firstName, string lastName, string message, bool modal)
         {
             foreach (ScenePresence presence in m_scenePresences.Values)

OpenSim/Region/Environment/Scenes/ScenePresence.cs

@@ -1219,20 +1219,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         #endregion
 
-        public void Kick(string message)
-        {
-            KickUserPacket kupack = new KickUserPacket();
-            KickUserPacket.UserInfoBlock kupackib = kupack.UserInfo;
 
-            kupack.UserInfo.AgentID = UUID;
-            kupack.UserInfo.SessionID = this.ControllingClient.SessionId;
-
-            kupack.TargetBlock.TargetIP = (uint)0;
-            kupack.TargetBlock.TargetPort = (ushort)0;
-            kupack.UserInfo.Reason = Helpers.StringToField(message);
-            ControllingClient.OutPacket(kupack, ThrottleOutPacketType.Task);
-
-        }
         public void GrantGodlikePowers(LLUUID agentID, LLUUID sessionID, LLUUID token)
         {
             GrantGodlikePowersPacket respondPacket = new GrantGodlikePowersPacket();

OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs

@@ -76,6 +76,7 @@ namespace SimpleApp
         public event Action<IClientAPI> OnRequestAvatarsData;
         public event AddNewPrim OnAddPrim;
         public event RequestGodlikePowers OnRequestGodlikePowers;
+        public event GodKickUser OnGodKickUser;
         public event ObjectDuplicate OnObjectDuplicate;
         public event UpdateVector OnGrabObject;
         public event ObjectSelect OnDeGrabObject;
@@ -181,6 +182,10 @@ namespace SimpleApp
         {
         }
 
+        public virtual void Kick(string message)
+        {
+        }
+
         public virtual void SendStartPingCheck(byte seq)
         {
         }