From ca75c101ecf908bdbf6a7993082d77ae6ed9518c Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Sun, 24 May 2009 17:20:47 +0000
Subject: Allow the perms module to inspect and modify the list of objects to
 return for more fine-grained control

---
 OpenSim/Region/CoreModules/World/Land/LandObject.cs               | 8 ++++----
 OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs | 2 +-
 OpenSim/Region/Framework/Scenes/Scene.Permissions.cs              | 6 +++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index ccb3a47..414d1a5 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -795,9 +795,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             Dictionary<UUID,List<SceneObjectGroup>> returns =
                     new Dictionary<UUID,List<SceneObjectGroup>>();
 
-            if (!m_scene.Permissions.CanUseObjectReturn(this, type, remote_client))
-                return;
-
             lock (primsOverMe)
             {
                 if (type == (uint)ObjectReturnType.Owner)
@@ -859,7 +856,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
 
             foreach (List<SceneObjectGroup> ol in returns.Values)
-                m_scene.returnObjects(ol.ToArray(), remote_client.AgentId);
+            {
+                if (m_scene.Permissions.CanUseObjectReturn(this, type, remote_client, ol))
+                    m_scene.returnObjects(ol.ToArray(), remote_client.AgentId);
+            }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 33b9288..ff57192 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -1525,7 +1525,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             return GenericObjectPermission(agentID, prim, false);
         }
 
-        private bool CanUseObjectReturn(ILandObject parcel, uint type, IClientAPI client, Scene scene)
+        private bool CanUseObjectReturn(ILandObject parcel, uint type, IClientAPI client, List<SceneObjectGroup> retlist, Scene scene)
         {
             DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
             if (m_bypassPermissions) return m_bypassPermissionsValue;
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
index 731f124..b6f3fee 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Permissions.cs
@@ -79,7 +79,7 @@ namespace OpenSim.Region.Framework.Scenes
     public delegate bool CopyUserInventoryHandler(UUID itemID, UUID userID);
     public delegate bool DeleteUserInventoryHandler(UUID itemID, UUID userID);
     public delegate bool TeleportHandler(UUID userID, Scene scene);
-    public delegate bool UseObjectReturnHandler(ILandObject landData, uint type, IClientAPI client, Scene scene);
+    public delegate bool UseObjectReturnHandler(ILandObject landData, uint type, IClientAPI client, List<SceneObjectGroup> retlist, Scene scene);
     #endregion
 
     public class ScenePermissions
@@ -913,7 +913,7 @@ namespace OpenSim.Region.Framework.Scenes
             return true;
         }
 
-        public bool CanUseObjectReturn(ILandObject landData, uint type , IClientAPI client)
+        public bool CanUseObjectReturn(ILandObject landData, uint type , IClientAPI client, List<SceneObjectGroup> retlist)
         {
             UseObjectReturnHandler handler = OnUseObjectReturn;
             if (handler != null)
@@ -921,7 +921,7 @@ namespace OpenSim.Region.Framework.Scenes
                 Delegate[] list = handler.GetInvocationList();
                 foreach (UseObjectReturnHandler h in list)
                 {
-                    if (h(landData, type, client, m_scene) == false)
+                    if (h(landData, type, client, retlist, m_scene) == false)
                         return false;
                 }
             }
-- 
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