Committing patch from Melanie. 0001290: [PATCH] implement permissions propagation and script module hooks. Thanks Melanie!

* Implements quite a few inventory related perms.
* (from Teravus) Fixes Take Copy

1 files changed, 36 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneExternalChecks.cs b/OpenSim/Region/Environment/Scenes/SceneExternalChecks.cs
index fcc6c75..645c302 100644
--- a/OpenSim/Region/Environment/Scenes/SceneExternalChecks.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneExternalChecks.cs
@@ -61,7 +61,16 @@ namespace OpenSim.Region.Environment.Scenes
 
             public uint ExternalChecksGenerateClientFlags(LLUUID userID, LLUUID objectID)
             {
-                                uint perms=(uint)2147483647;
+                                SceneObjectPart part=m_scene.GetSceneObjectPart(objectID);
+
+                                uint perms=part.GetEffectiveObjectFlags() |
+                                                (uint)LLObject.ObjectFlags.ObjectModify |
+                                                (uint)LLObject.ObjectFlags.ObjectCopy |
+                                                (uint)LLObject.ObjectFlags.ObjectMove |
+                                                (uint)LLObject.ObjectFlags.ObjectTransfer |
+                                                (uint)LLObject.ObjectFlags.ObjectYouOwner |
+                                                (uint)LLObject.ObjectFlags.ObjectYouOfficer;
+
                 foreach (GenerateClientFlags check in GenerateClientFlagsCheckFunctions)
                 {
                                         perms &= check(userID, objectID);
@@ -117,6 +126,32 @@ namespace OpenSim.Region.Environment.Scenes
                 return true;
             }
 
+            public delegate bool PropagatePermissions();
+            private List<PropagatePermissions> PropagatePermissionsCheckFunctions = new List<PropagatePermissions>();
+
+            public void addPropagatePermissions(PropagatePermissions delegateFunc)
+            {
+                if (!PropagatePermissionsCheckFunctions.Contains(delegateFunc))
+                    PropagatePermissionsCheckFunctions.Add(delegateFunc);
+            }
+            public void removePropagatePermissions(PropagatePermissions delegateFunc)
+            {
+                if (PropagatePermissionsCheckFunctions.Contains(delegateFunc))
+                    PropagatePermissionsCheckFunctions.Remove(delegateFunc);
+            }
+
+            public bool ExternalChecksPropagatePermissions()
+            {
+                foreach (PropagatePermissions check in PropagatePermissionsCheckFunctions)
+                {
+                    if (check() == false)
+                    {
+                        return false;
+                    }
+                }
+                return true;
+            }
+
             #region REZ OBJECT
             public delegate bool CanRezObject(int objectCount, LLUUID owner, LLVector3 objectPosition, Scene scene);
             private List<CanRezObject> CanRezObjectCheckFunctions = new List<CanRezObject>();