From 691c4bc756b9565e648ff8ad88cfbfabd1b0be76 Mon Sep 17 00:00:00 2001
From: Melanie Thielker <melanie@t-data.com>
Date: Sat, 22 Nov 2008 00:23:48 +0000
Subject: [PATCH] Mantis #2442 Attempt to reinstate the Object Entry flag in
 parcel settings

---
 .../Modules/World/Permissions/PermissionsModule.cs  | 13 +++++++++++--
 .../Region/Environment/Scenes/Scene.Permissions.cs  |  6 +++---
 OpenSim/Region/Environment/Scenes/Scene.cs          |  4 +++-
 OpenSim/Region/Environment/Scenes/SceneGraph.cs     |  2 +-
 4 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/OpenSim/Region/Environment/Modules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/Environment/Modules/World/Permissions/PermissionsModule.cs
index 9eeff0f8eb..681182ef43 100644
--- a/OpenSim/Region/Environment/Modules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Permissions/PermissionsModule.cs
@@ -936,7 +936,7 @@ namespace OpenSim.Region.Environment.Modules.World.Permissions
             return permission;
         }
 
-        private bool CanObjectEntry(UUID objectID, Vector3 newPoint, Scene scene)
+        private bool CanObjectEntry(UUID objectID, bool enteringRegion, Vector3 newPoint, Scene scene)
         {
             DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
             if (m_bypassPermissions) return m_bypassPermissionsValue;
@@ -946,8 +946,18 @@ namespace OpenSim.Region.Environment.Modules.World.Permissions
                 return true;
             }
 
+            SceneObjectGroup task = (SceneObjectGroup)m_scene.Entities[objectID];
+
             ILandObject land = m_scene.LandChannel.GetLandObject(newPoint.X, newPoint.Y);
 
+            if(!enteringRegion)
+            {
+                ILandObject fromland = m_scene.LandChannel.GetLandObject(task.AbsolutePosition.X, task.AbsolutePosition.Y);
+
+                if (fromland == land) // Not entering
+                    return true;
+            }
+
             if (land == null)
             {
                 return false;
@@ -971,7 +981,6 @@ namespace OpenSim.Region.Environment.Modules.World.Permissions
                 return false;
             }
 
-            SceneObjectGroup task = (SceneObjectGroup)m_scene.Entities[objectID];
 
             if (GenericParcelPermission(task.OwnerID, newPoint))
             {
diff --git a/OpenSim/Region/Environment/Scenes/Scene.Permissions.cs b/OpenSim/Region/Environment/Scenes/Scene.Permissions.cs
index 3a5a3d1fd5..5f3b100c42 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.Permissions.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.Permissions.cs
@@ -403,7 +403,7 @@ namespace OpenSim.Region.Environment.Scenes
         #endregion
 
         #region OBJECT ENTRY
-        public delegate bool CanObjectEntryHandler(UUID objectID, Vector3 newPoint, Scene scene);
+        public delegate bool CanObjectEntryHandler(UUID objectID, bool enteringRegion, Vector3 newPoint, Scene scene);
         private List<CanObjectEntryHandler> CanObjectEntryCheckFunctions = new List<CanObjectEntryHandler>();
 
         public void AddObjectEntryHandler(CanObjectEntryHandler delegateFunc)
@@ -418,11 +418,11 @@ namespace OpenSim.Region.Environment.Scenes
                 CanObjectEntryCheckFunctions.Remove(delegateFunc);
         }
 
-        public bool CanObjectEntry(UUID objectID, Vector3 newPoint)
+        public bool CanObjectEntry(UUID objectID, bool enteringRegion, Vector3 newPoint)
         {
             foreach (CanObjectEntryHandler check in CanObjectEntryCheckFunctions)
             {
-                if (check(objectID, newPoint, m_scene) == false)
+                if (check(objectID, enteringRegion, newPoint, m_scene) == false)
                 {
                     return false;
                 }
diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 723f874948..2fcca43b32 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -2157,12 +2157,14 @@ namespace OpenSim.Region.Environment.Scenes
             if (XMLMethod == 0)
             {
                 SceneObjectGroup sceneObject = m_serialiser.DeserializeGroupFromXml2(objXMLData);
+
                 AddRestoredSceneObject(sceneObject, true, false);
 
                 SceneObjectPart RootPrim = GetSceneObjectPart(primID);
                 if (RootPrim != null)
                 {
-                    if (m_regInfo.EstateSettings.IsBanned(RootPrim.OwnerID))
+                    if (m_regInfo.EstateSettings.IsBanned(RootPrim.OwnerID) ||
+                        Permissions.CanObjectEntry(RootPrim.UUID, true, RootPrim.AbsolutePosition))
                     {
                         SceneObjectGroup grp = RootPrim.ParentGroup;
                         if (grp != null)
diff --git a/OpenSim/Region/Environment/Scenes/SceneGraph.cs b/OpenSim/Region/Environment/Scenes/SceneGraph.cs
index 4c15da24b5..f1ef6c31a0 100644
--- a/OpenSim/Region/Environment/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneGraph.cs
@@ -1185,7 +1185,7 @@ namespace OpenSim.Region.Environment.Scenes
                 }
                 else
                 {
-                    if (m_parentScene.Permissions.CanMoveObject(group.UUID, remoteClient.AgentId) || group.IsAttachment)
+                    if ((m_parentScene.Permissions.CanMoveObject(group.UUID, remoteClient.AgentId) && m_parentScene.Permissions.CanObjectEntry(group.UUID, false, pos)) || group.IsAttachment)
                     {
                         group.UpdateGroupPosition(pos);
                     }