Patch by revolution, thank you. Mantis #1789 . Implement friends permissions.

Applied with major changes. Core functionality commented pending review
for possible rights escalation. No user functionality yet.

2 files changed, 41 insertions, 2 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index fc7d63a..c6fd72e 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -395,6 +395,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             // if it leaves, we want to know, too
             client.OnLogout += OnLogout;
+                        client.OnGrantUserRights += GrantUserFriendRights;
+
         }
 
         private void ClientClosed(UUID AgentId, Scene scene)
@@ -1108,7 +1110,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // tell everyone that we are offline
             SendPresenceState(remoteClient, fl, false);
         }
-    }
-
+        private void GrantUserFriendRights(IClientAPI remoteClient, UUID requester, UUID target, int rights)
+        {
+                ((Scene)remoteClient.Scene).CommsManager.UpdateUserFriendPerms(requester, target, (uint)rights);
+        }
+    }           
     #endregion
 }
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index fe9de1b..effe1f0 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -476,6 +476,37 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 
             return false;
         }
+        protected bool IsFriendWithPerms(UUID user,UUID objectOwner)
+        {
+                
+                if (user == UUID.Zero) return false;
+
+                List<FriendListItem> profile = m_scene.CommsManager.GetUserFriendList(user);
+                foreach (FriendListItem item in profile)
+                {
+                        m_log.Warn("IsFriendWithPerms called" + item.FriendPerms.ToString());
+                        if(item.Friend == objectOwner)
+                        {
+//                              if (item.FriendPerms == 3)
+//                              {
+//                                      return true;
+//                              }
+//                              if (item.FriendPerms == 4)
+//                              {
+//                                      return true;
+//                              }
+//                              if (item.FriendPerms == 5)
+//                              {
+//                                      return true;
+//                              }
+//                              if (item.FriendPerms == 7)
+//                              {
+//                                      return true;
+//                              }
+                        }
+                }
+                return false;
+        }
 
         protected bool IsEstateManager(UUID user)
         {
@@ -565,6 +596,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             // Object owners should be able to edit their own content
             if (user == objectOwner)
                 return objectOwnerMask;
+            
+            if (IsFriendWithPerms(user, objectOwner))
+                return objectOwnerMask;
 
             // Estate users should be able to edit anything in the sim
             if (IsEstateManager(user) && m_RegionOwnerIsGod && !IsAdministrator(objectOwner))