add LSL_Key osGetInventoryLastOwner(string itemNameorid)

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs

@@ -4874,8 +4874,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return Math.Atan2(mcross, dot);
         }
 
-
-//******* link sound
        public void osAdjustSoundVolume(LSL_Integer linknum, LSL_Float volume)
         {
             m_host.AddScriptLPS(1);
@@ -5406,5 +5404,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return 1;
         }
 
+        public LSL_Key osGetInventoryLastOwner(string itemNameorid)
+        {
+            m_host.AddScriptLPS(1);
+
+            TaskInventoryItem item = null;
+            UUID itemID;
+            if (UUID.TryParse(itemNameorid, out itemID))
+                item = m_host.Inventory.GetInventoryItem(itemID);
+            else
+                item = m_host.Inventory.GetInventoryItem(itemNameorid);
+
+            if (item == null)
+                return UUID.Zero.ToString();
+
+            UUID id = item.LastOwnerID;
+            if(id == UUID.Zero)
+                id= item.OwnerID;
+            return id.ToString();
+        }
     }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs

@@ -547,5 +547,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_Integer osApproxEquals(vector va, vector vb, LSL_Float margin);
         LSL_Integer osApproxEquals(rotation ra, rotation rb);
         LSL_Integer osApproxEquals(rotation ra, rotation rb, LSL_Float margin);
+        LSL_Key osGetInventoryLastOwner(string itemNameOrId);
     }
 }

OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs

@@ -1366,5 +1366,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osApproxEquals(ra, rb, margin);
         }
+
+        public LSL_Key osGetInventoryLastOwner(string itemNameOrId)
+        {
+            return m_OSSL_Functions.osGetInventoryLastOwner(itemNameOrId);
+        }
+
     }
 }