9 files changed, 372 insertions, 62 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs b/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
index 273c128..7e1bed5 100644
--- a/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
@@ -98,7 +98,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
         /// <param name="godID">The person doing the kicking</param>
         /// <param name="sessionID">The session of the person doing the kicking</param>
         /// <param name="agentID">the person that is being kicked</param>
-        /// <param name="kickflags">This isn't used apparently</param>
+        /// <param name="kickflags">Tells what to do to the user</param>
         /// <param name="reason">The message to send to the user after it's been turned into a field</param>
         public void KickUser(UUID godID, UUID sessionID, UUID agentID, uint kickflags, byte[] reason)
         {
@@ -110,39 +110,56 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
             {
                 if (m_scene.Permissions.IsGod(godID))
                 {
-                    if (agentID == kickUserID)
+                    if (kickflags == 0)
                     {
-                        string reasonStr = Utils.BytesToString(reason);
+                        if (agentID == kickUserID)
+                        {
+                            string reasonStr = Utils.BytesToString(reason);
 
-                        m_scene.ForEachClient(
-                            delegate(IClientAPI controller)
-                            {
-                                if (controller.AgentId != godID)
-                                    controller.Kick(reasonStr);
-                            }
-                        );
+                            m_scene.ForEachClient(
+                                delegate(IClientAPI controller)
+                                                {
+                                    if (controller.AgentId != godID)
+                                        controller.Kick(reasonStr);
+                                }
+                            );
 
-                        // 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?
-                        m_scene.ForEachScenePresence(
-                            delegate(ScenePresence p)
-                            {
-                                if (p.UUID != godID && !p.IsChildAgent)
+                            // 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?
+                            m_scene.ForEachScenePresence(
+                                delegate(ScenePresence p)
                                 {
-                                    // Possibly this should really be p.Close() though that method doesn't send a close
-                                    // to the client
-                                    p.ControllingClient.Close();
+                                    if (p.UUID != godID && !p.IsChildAgent)
+                                    {
+                                        // Possibly this should really be p.Close() though that method doesn't send a close
+                                        // to the client
+                                        p.ControllingClient.Close();
+                                    }
                                 }
-                            }
-                        );
+                            );
+                        }
+                        else
+                        {
+                            m_scene.SceneGraph.removeUserCount(!sp.IsChildAgent);
+
+                            sp.ControllingClient.Kick(Utils.BytesToString(reason));
+                            sp.ControllingClient.Close();
+                        }
                     }
-                    else
+                    
+                    if (kickflags == 1)
                     {
-                        m_scene.SceneGraph.removeUserCount(!sp.IsChildAgent);
-
-                        sp.ControllingClient.Kick(Utils.BytesToString(reason));
-                        sp.ControllingClient.Close();
+                        sp.AllowMovement = false;
+                        m_dialogModule.SendAlertToUser(agentID, Utils.BytesToString(reason));
+                        m_dialogModule.SendAlertToUser(godID, "User Frozen");
+                    }
+                    
+                    if (kickflags == 2)
+                    {
+                        sp.AllowMovement = true;
+                        m_dialogModule.SendAlertToUser(agentID, Utils.BytesToString(reason));
+                        m_dialogModule.SendAlertToUser(godID, "User Unfrozen");
                     }
                 }
                 else
diff --git a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs b/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
index 62500a2..c727cec 100644
--- a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
+++ b/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
@@ -527,7 +527,6 @@ namespace OpenSim.Region.CoreModules.InterGrid
             userProfile.Partner = UUID.Zero;
             userProfile.PasswordHash = "$1$";
             userProfile.PasswordSalt = "";
-            userProfile.RootInventoryFolderID = UUID.Zero;
             userProfile.SurName = agentData.lastname;
             userProfile.UserAssetURI = homeScene.CommsManager.NetworkServersInfo.AssetURL;
             userProfile.UserFlags = 0;
diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index d4a28e2..60df2e7 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -602,9 +602,12 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 ListenerInfo info =
                         ListenerInfo.FromData(localID, itemID, hostID, item);
 
-                if (!m_listeners.ContainsKey((int)item[2]))
-                    m_listeners.Add((int)item[2], new List<ListenerInfo>());
-                m_listeners[(int)item[2]].Add(info);
+                lock (m_listeners)
+                {
+                    if (!m_listeners.ContainsKey((int)item[2]))
+                        m_listeners.Add((int)item[2], new List<ListenerInfo>());
+                    m_listeners[(int)item[2]].Add(info);
+                }
 
                 idx+=6;
             }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
index fca2df2..68499f3 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
@@ -70,7 +70,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
                     IConfig authorizationConfig = source.Configs["AuthorizationService"];
                     if (authorizationConfig == null)
                     {
-                        m_log.Error("[REMOTE AUTHORIZATION CONNECTOR]: AuthorizationService missing from OpenSim.ini");
+                        m_log.Info("[REMOTE AUTHORIZATION CONNECTOR]: AuthorizationService missing from OpenSim.ini");
                         return;
                     }
 
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 114dd13..3c0997c 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -453,6 +453,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Resolve path to a working FileStream
         /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>
         private Stream GetStream(string path)
         {
             if (File.Exists(path))
@@ -499,8 +501,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             WebResponse response = request.GetResponse();
             Stream file = response.GetResponseStream();
 
-            if (response.ContentType != "application/x-oar")
-                throw new Exception(String.Format("{0} does not identify an OAR file", uri.ToString()));
+            // justincc: gonna ignore the content type for now and just try anything
+            //if (response.ContentType != "application/x-oar")
+            //    throw new Exception(String.Format("{0} does not identify an OAR file", uri.ToString()));
 
             if (response.ContentLength == 0)
                 throw new Exception(String.Format("{0} returned an empty file", uri.ToString()));
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index e3a395e..b1dcb14 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -471,20 +471,45 @@ namespace OpenSim.Region.CoreModules.World.Estate
             if (terr != null)
             {
                 m_log.Warn("[CLIENT]: Got Request to Send Terrain in region " + m_scene.RegionInfo.RegionName);
-                if (File.Exists(Util.dataDir() + "/terrain.raw"))
-                {
-                    File.Delete(Util.dataDir() + "/terrain.raw");
-                }
+
                 try
                 {
-                    FileStream input = new FileStream(Util.dataDir() + "/terrain.raw", FileMode.CreateNew);
+
+                    string localfilename = "terrain.raw";
+
+                    if (terrainData.Length == 851968)
+                    {
+                        localfilename = Path.Combine(Util.dataDir(),"terrain.raw"); // It's a .LLRAW
+                    }
+
+                    if (terrainData.Length == 196662) // 24-bit 256x256 Bitmap
+                        localfilename = Path.Combine(Util.dataDir(), "terrain.bmp");
+
+                    if (terrainData.Length == 256 * 256 * 4) // It's a .R32
+                        localfilename = Path.Combine(Util.dataDir(), "terrain.r32");
+
+                    if (terrainData.Length == 256 * 256 * 8) // It's a .R64
+                        localfilename = Path.Combine(Util.dataDir(), "terrain.r64");
+
+                    if (File.Exists(localfilename))
+                    {
+                        File.Delete(localfilename);
+                    }
+
+                    FileStream input = new FileStream(localfilename, FileMode.CreateNew);
                     input.Write(terrainData, 0, terrainData.Length);
                     input.Close();
+
+                    FileInfo x = new FileInfo(localfilename);
+
+                    terr.LoadFromFile(localfilename);
+                    remoteClient.SendAlertMessage("Your terrain was loaded as a ." + x.Extension + " file. It may take a few moments to appear.");
+
                 }
                 catch (IOException e)
                 {
                     m_log.ErrorFormat("[TERRAIN]: Error Saving a terrain file uploaded via the estate tools.  It gave us the following error: {0}", e.ToString());
-                    remoteClient.SendAlertMessage("There was an IO Exception loading your terrain.  Please check free space");
+                    remoteClient.SendAlertMessage("There was an IO Exception loading your terrain.  Please check free space.");
 
                     return;
                 }
@@ -502,29 +527,16 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
                     return;
                 }
-
-
-
-
-                try
-                {
-                    terr.LoadFromFile(Util.dataDir() + "/terrain.raw");
-                    remoteClient.SendAlertMessage("Your terrain was loaded. Give it a minute or two to apply");
-                }
                 catch (Exception e)
                 {
                     m_log.ErrorFormat("[TERRAIN]: Error loading a terrain file uploaded via the estate tools.  It gave us the following error: {0}", e.ToString());
                     remoteClient.SendAlertMessage("There was a general error loading your terrain.  Please fix the terrain file and try again");
                 }
-
             }
             else
             {
                 remoteClient.SendAlertMessage("Unable to apply terrain.  Cannot get an instance of the terrain module");
             }
-
-
-
         }
 
         private void handleUploadTerrain(IClientAPI remote_client, string clientFileName)
diff --git a/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs b/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs
new file mode 100644
index 0000000..f180b47
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Meta7Windlight/Meta7WindlightModule.cs
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) Thomas Grimshaw and Magne Metaverse Research
+ *  
+ * This module is not open source. All rights reserved.
+ * Unauthorised copying, distribution or public display is prohibited.
+ *
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+using OpenSim.Data;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+
+
+namespace OpenSim.Region.CoreModules.World.Meta7Windlight
+{
+    public class Meta7WindlightModule : IRegionModule, ICommandableModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private readonly Commander m_commander = new Commander("windlight");
+        private Scene m_scene;
+        private static bool m_enableWindlight;
+
+        #region ICommandableModule Members
+
+        public ICommander CommandInterface
+        {
+            get { return m_commander; }
+        }
+
+        #endregion
+
+        #region IRegionModule Members
+
+        public static bool EnableWindlight
+        {
+            get
+            {
+                return m_enableWindlight;
+            }
+            set
+            {
+            }
+        }
+
+        public void Initialise(Scene scene, IConfigSource config)
+        {
+            m_scene = scene;
+            m_scene.RegisterModuleInterface<IRegionModule>(this);
+            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
+            
+            // ini file settings
+            try
+            {
+                m_enableWindlight = config.Configs["Meta7Windlight"].GetBoolean("enable_windlight", false);
+            }
+            catch (Exception)
+            {
+                m_log.Debug("[WINDLIGHT]: ini failure for enable_windlight - using default");
+            }
+
+            if (m_enableWindlight)
+            {
+                m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
+                m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
+            }
+
+            InstallCommands();
+
+            m_log.Debug("[WINDLIGHT]: Initialised windlight module");
+        }
+        public void SendProfileToClient(ScenePresence presence)
+        {
+            if (m_enableWindlight)
+            {
+                if (presence.IsChildAgent == false)
+                {
+                    IClientAPI client = presence.ControllingClient;
+                    RegionMeta7WindlightData wl = m_scene.RegionInfo.WindlightSettings;
+                    byte[] mBlock = new Byte[249];
+                    int pos = 0;
+
+                    wl.waterColor.ToBytes(mBlock, 0); pos += 12;
+                    Utils.FloatToBytes(wl.waterFogDensityExponent).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.underwaterFogModifier).CopyTo(mBlock, pos); pos += 4;
+                    wl.reflectionWaveletScale.ToBytes(mBlock, pos); pos += 12;
+                    Utils.FloatToBytes(wl.fresnelScale).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.fresnelOffset).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.refractScaleAbove).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.refractScaleBelow).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.blurMultiplier).CopyTo(mBlock, pos); pos += 4;
+                    wl.bigWaveDirection.ToBytes(mBlock, pos); pos += 8;
+                    wl.littleWaveDirection.ToBytes(mBlock, pos); pos += 8;
+                    wl.normalMapTexture.ToBytes(mBlock, pos); pos += 16;
+                    wl.horizon.ToBytes(mBlock, pos); pos += 16;
+                    Utils.FloatToBytes(wl.hazeHorizon).CopyTo(mBlock, pos); pos += 4;
+                    wl.blueDensity.ToBytes(mBlock, pos); pos += 16;
+                    Utils.FloatToBytes(wl.hazeDensity).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.densityMultiplier).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.distanceMultiplier).CopyTo(mBlock, pos); pos += 4;
+                    wl.sunMoonColor.ToBytes(mBlock, pos); pos += 16;
+                    Utils.FloatToBytes(wl.sunMoonPosition).CopyTo(mBlock, pos); pos += 4;
+                    wl.ambient.ToBytes(mBlock, pos); pos += 16;
+                    Utils.FloatToBytes(wl.eastAngle).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.sunGlowFocus).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.sunGlowSize).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.sceneGamma).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.starBrightness).CopyTo(mBlock, pos); pos += 4;
+                    wl.cloudColor.ToBytes(mBlock, pos); pos += 16;
+                    wl.cloudXYDensity.ToBytes(mBlock, pos); pos += 12;
+                    Utils.FloatToBytes(wl.cloudCoverage).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.cloudScale).CopyTo(mBlock, pos); pos += 4;
+                    wl.cloudDetailXYDensity.ToBytes(mBlock, pos); pos += 12;
+                    Utils.FloatToBytes(wl.cloudScrollX).CopyTo(mBlock, pos); pos += 4;
+                    Utils.FloatToBytes(wl.cloudScrollY).CopyTo(mBlock, pos); pos += 4;
+                    Utils.UInt16ToBytes(wl.maxAltitude).CopyTo(mBlock, pos); pos += 2;
+                    mBlock[pos] = Convert.ToByte(wl.cloudScrollXLock); pos++;
+                    mBlock[pos] = Convert.ToByte(wl.cloudScrollYLock); pos++;
+                    mBlock[pos] = Convert.ToByte(wl.drawClassicClouds); pos++;
+                    List<byte[]> param = new List<byte[]>();
+                    param.Add(mBlock);
+
+                    client.SendGenericMessage("Windlight", param);
+                }
+            }
+            else
+            {
+                //We probably don't want to spam chat with this.. probably
+                //m_log.Debug("[WINDLIGHT]: Module disabled");
+            }
+        }
+        private void EventManager_OnMakeRootAgent(ScenePresence presence)
+        {
+            m_log.Debug("[WINDLIGHT]: Sending windlight scene to new client");
+            SendProfileToClient(presence);
+        }
+
+        private void EventManager_OnSaveNewWindlightProfile()
+        {
+            m_scene.ForEachScenePresence(SendProfileToClient);
+        }
+
+        public void PostInitialise()
+        {
+
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "Meta7WindlightModule"; }
+        }
+
+        public bool IsSharedModule
+        {
+            get { return false; }
+        }
+
+        #endregion
+
+        #region events
+
+        #endregion
+
+        #region ICommandableModule Members
+
+        private void InstallCommands()
+        {
+            Command wlload = new Command("load", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleLoad, "Load windlight profile from the database and broadcast");
+            Command wlenable = new Command("enable", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleEnable, "Enable the windlight plugin");
+            Command wldisable = new Command("disable", CommandIntentions.COMMAND_NON_HAZARDOUS, HandleDisable, "Enable the windlight plugin");
+
+            m_commander.RegisterCommand("load", wlload);
+            m_commander.RegisterCommand("enable", wlenable);
+            m_commander.RegisterCommand("disable", wldisable);
+
+            m_scene.RegisterModuleCommander(m_commander);
+        }
+
+        private void HandleLoad(Object[] args)
+        {
+            if (!m_enableWindlight)
+            {
+                m_log.InfoFormat("[WINDLIGHT]: Cannot load windlight profile, module disabled. Use 'windlight enable' first.");
+            }
+            else
+            {
+                m_log.InfoFormat("[WINDLIGHT]: Loading Windlight profile from database");
+                m_scene.LoadWindlightProfile();
+                m_log.InfoFormat("[WINDLIGHT]: Load complete");
+            }
+        }
+
+        private void HandleDisable(Object[] args)
+        {
+            m_log.InfoFormat("[WINDLIGHT]: Plugin now disabled");
+            m_enableWindlight=false;
+        }
+
+        private void HandleEnable(Object[] args)
+        {
+            m_log.InfoFormat("[WINDLIGHT]: Plugin now enabled");
+            m_enableWindlight = true;
+        }
+
+        /// <summary>
+        /// Processes commandline input. Do not call directly.
+        /// </summary>
+        /// <param name="args">Commandline arguments</param>
+        private void EventManager_OnPluginConsole(string[] args)
+        {
+            if (args[0] == "windlight")
+            {
+                if (args.Length == 1)
+                {
+                    m_commander.ProcessConsoleCommand("add", new string[0]);
+                    return;
+                }
+
+                string[] tmpArgs = new string[args.Length - 2];
+                int i;
+                for (i = 2; i < args.Length; i++)
+                {
+                    tmpArgs[i - 2] = args[i];
+                }
+
+                m_commander.ProcessConsoleCommand(args[1], tmpArgs);
+            }
+        }
+        #endregion
+
+    }
+}
+
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 013a0ef..c9b3071 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -800,30 +800,31 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         }
     
         protected bool GenericParcelOwnerPermission(UUID user, ILandObject parcel, ulong groupPowers)
-        {
-            bool permission = false;
-
+        {          
             if (parcel.LandData.OwnerID == user)
             {
-                permission = true;
+                // Returning immediately so that group deeded objects on group deeded land don't trigger a NRE on
+                // the subsequent redundant checks when using lParcelMediaCommandList()
+                // See http://opensimulator.org/mantis/view.php?id=3999 for more details
+                return true;
             }
 
             if (parcel.LandData.IsGroupOwned && IsGroupMember(parcel.LandData.GroupID, user, groupPowers))
             {
-                permission = true;
+                return true;
             }
     
             if (IsEstateManager(user))
             {
-                permission = true;
+                return true;
             }
 
             if (IsAdministrator(user))
             {
-                permission = true;
+                return true;
             }
 
-            return permission;
+            return false;
         }
 
         protected bool GenericParcelPermission(UUID user, Vector3 pos, ulong groupPowers)
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index ba271fd..a40828b 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
+using System.Net;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
@@ -259,6 +260,16 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         }
 
         /// <summary>
+        /// Loads a terrain file from the specified URI
+        /// </summary>
+        /// <param name="filename">The name of the terrain to load</param>
+        /// <param name="pathToTerrainHeightmap">The URI to the terrain height map</param>
+        public void LoadFromStream(string filename, Uri pathToTerrainHeightmap)
+        {
+            LoadFromStream(filename, URIFetch(pathToTerrainHeightmap));
+        }
+
+        /// <summary>
         /// Loads a terrain file from a stream and installs it in the scene.
         /// </summary>
         /// <param name="filename">Filename to terrain file. Type is determined by extension.</param>
@@ -267,7 +278,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         {
             foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
             {
-                if (@filename.EndsWith(loader.Key))
+                if (filename.EndsWith(loader.Key))
                 {
                     lock (m_scene)
                     {
@@ -295,6 +306,25 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             throw new TerrainException(String.Format("unable to load heightmap from file {0}: no loader available for that format", filename));
         }
 
+        private static Stream URIFetch(Uri uri)
+        {
+            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
+
+            // request.Credentials = credentials;
+
+            request.ContentLength = 0;
+            request.KeepAlive = false;
+
+            WebResponse response = request.GetResponse();
+            Stream file = response.GetResponseStream();
+
+            if (response.ContentLength == 0)
+                throw new Exception(String.Format("{0} returned an empty file", uri.ToString()));
+
+            // return new BufferedStream(file, (int) response.ContentLength);
+            return new BufferedStream(file, 1000000);
+        }
+
         /// <summary>
         /// Modify Land
         /// </summary>