6 files changed, 70 insertions, 33 deletions

diff --git a/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs b/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
index 52b80e1..d1afea2 100644
--- a/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Friends/FriendsServiceConnector.cs
@@ -84,7 +84,7 @@ namespace OpenSim.Services.Connectors.Friends
 
 
         #region IFriendsService
-
+        
         public FriendInfo[] GetFriends(UUID PrincipalID)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
@@ -92,6 +92,21 @@ namespace OpenSim.Services.Connectors.Friends
             sendData["PRINCIPALID"] = PrincipalID.ToString();
             sendData["METHOD"] = "getfriends";
 
+            return GetFriends(sendData, PrincipalID.ToString());
+        }
+
+        public FriendInfo[] GetFriends(string PrincipalID)
+        {
+            Dictionary<string, object> sendData = new Dictionary<string, object>();
+
+            sendData["PRINCIPALID"] = PrincipalID;
+            sendData["METHOD"] = "getfriends_string";
+
+            return GetFriends(sendData, PrincipalID);
+        }
+
+        protected FriendInfo[] GetFriends(Dictionary<string, object> sendData, string PrincipalID)
+        {
             string reqString = ServerUtils.BuildQueryString(sendData);
 
             try
diff --git a/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs
index 76f5f19..f823889 100644
--- a/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/HGFriendsServiceConnector.cs
@@ -63,12 +63,13 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
         #region IFriendsService
 
-        public FriendInfo[] GetFriends(UUID PrincipalID)
+        public uint GetFriendPerms(UUID PrincipalID, UUID friendID)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
 
             sendData["PRINCIPALID"] = PrincipalID.ToString();
-            sendData["METHOD"] = "getfriends";
+            sendData["FRIENDID"] = friendID.ToString();
+            sendData["METHOD"] = "getfriendperms";
             sendData["KEY"] = m_ServiceKey;
             sendData["SESSIONID"] = m_SessionID.ToString();
 
@@ -83,34 +84,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 {
                     Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-                    if (replyData != null)
+                    if ((replyData != null) && replyData.ContainsKey("Value") && (replyData["Value"] != null))
                     {
-                        if (replyData.ContainsKey("result") && (replyData["result"].ToString().ToLower() == "null"))
-                        {
-                        return new FriendInfo[0];
-                        }
-
-                        List<FriendInfo> finfos = new List<FriendInfo>();
-                        Dictionary<string, object>.ValueCollection finfosList = replyData.Values;
-                        //m_log.DebugFormat("[FRIENDS CONNECTOR]: get neighbours returned {0} elements", rinfosList.Count);
-                        foreach (object f in finfosList)
-                        {
-                            if (f is Dictionary<string, object>)
-                            {
-                                FriendInfo finfo = new FriendInfo((Dictionary<string, object>)f);
-                                finfos.Add(finfo);
-                            }
-                            else
-                                m_log.DebugFormat("[HGFRIENDS CONNECTOR]: GetFriends {0} received invalid response type {1}",
-                                    PrincipalID, f.GetType());
-                        }
-
-                        // Success
-                        return finfos.ToArray();
+                        uint perms = 0;
+                        uint.TryParse(replyData["Value"].ToString(), out perms);
+                        return perms;
                     }
-                
                     else
-                        m_log.DebugFormat("[HGFRIENDS CONNECTOR]: GetFriends {0} received null response",
+                        m_log.DebugFormat("[HGFRIENDS CONNECTOR]: GetFriendPerms {0} received null response",
                             PrincipalID);
 
                 }
@@ -120,7 +101,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 m_log.DebugFormat("[HGFRIENDS CONNECTOR]: Exception when contacting friends server: {0}", e.Message);
             }
 
-            return new FriendInfo[0];
+            return 0;
 
         }
 
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
index f61ab29..b1c34dd 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
@@ -78,6 +78,11 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         public FriendInfo[] GetFriends(UUID principalID)
         {
+            return GetFriends(principalID.ToString());
+        }
+
+        public FriendInfo[] GetFriends(string principalID)
+        {
             if (String.IsNullOrEmpty(m_serverUrl))
                 return new FriendInfo[0];
 
@@ -95,7 +100,14 @@ namespace OpenSim.Services.Connectors.SimianGrid
                     UUID friendID = friendEntry["Key"].AsUUID();
 
                     FriendInfo friend = new FriendInfo();
-                    friend.PrincipalID = principalID;
+                    if (!UUID.TryParse(principalID, out friend.PrincipalID))
+                    {
+                        string tmp = string.Empty;
+                        if (!Util.ParseUniversalUserIdentifier(principalID, out friend.PrincipalID, out tmp, out tmp, out tmp))
+                            // bad record. ignore this entry
+                            continue;
+                    }
+
                     friend.Friend = friendID.ToString();
                     friend.MyFlags = friendEntry["Value"].AsInteger();
                     friend.TheirFlags = -1;
@@ -174,7 +186,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
 
         #endregion IFriendsService
 
-        private OSDArray GetFriended(UUID ownerID)
+        private OSDArray GetFriended(string ownerID)
         {
             NameValueCollection requestArgs = new NameValueCollection
             {
@@ -195,7 +207,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
             }
         }
 
-        private OSDArray GetFriendedBy(UUID ownerID)
+        private OSDArray GetFriendedBy(string ownerID)
         {
             NameValueCollection requestArgs = new NameValueCollection
             {
diff --git a/OpenSim/Services/Friends/FriendsService.cs b/OpenSim/Services/Friends/FriendsService.cs
index 039dc0b..4664cb3 100644
--- a/OpenSim/Services/Friends/FriendsService.cs
+++ b/OpenSim/Services/Friends/FriendsService.cs
@@ -63,6 +63,32 @@ namespace OpenSim.Services.Friends
             return info.ToArray();
         }
 
+        public virtual FriendInfo[] GetFriends(string PrincipalID)
+        {
+            FriendsData[] data = m_Database.GetFriends(PrincipalID);
+            List<FriendInfo> info = new List<FriendInfo>();
+
+            foreach (FriendsData d in data)
+            {
+                FriendInfo i = new FriendInfo();
+
+                if (!UUID.TryParse(d.PrincipalID, out i.PrincipalID))
+                {
+                    string tmp = string.Empty;
+                    if (!Util.ParseUniversalUserIdentifier(d.PrincipalID, out i.PrincipalID, out tmp, out tmp, out tmp))
+                        // bad record. ignore this entry
+                        continue;
+                }
+                i.Friend = d.Friend;
+                i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
+                i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);
+
+                info.Add(i);
+            }
+
+            return info.ToArray();
+        }
+
         public virtual bool StoreFriend(string PrincipalID, string Friend, int flags)
         {
             FriendsData d = new FriendsData();
diff --git a/OpenSim/Services/HypergridService/HGFriendsService.cs b/OpenSim/Services/HypergridService/HGFriendsService.cs
index fa4ec5d..3ffe889 100644
--- a/OpenSim/Services/HypergridService/HGFriendsService.cs
+++ b/OpenSim/Services/HypergridService/HGFriendsService.cs
@@ -62,7 +62,7 @@ namespace OpenSim.Services.HypergridService
             UUID userID;
             if (UUID.TryParse(PrincipalID, out userID))
             {
-                FriendsData[] friendsData = m_Database.GetFriends(userID);
+                FriendsData[] friendsData = m_Database.GetFriends(userID.ToString());
                 List<FriendsData> fList = new List<FriendsData>(friendsData);
                 if (fList.Find(delegate(FriendsData fdata)
                     {
@@ -70,6 +70,8 @@ namespace OpenSim.Services.HypergridService
                     }) != null)
                     return false;
             }
+            else
+                return false;
 
             FriendsData d = new FriendsData();
             d.PrincipalID = PrincipalID;
diff --git a/OpenSim/Services/Interfaces/IFriendsService.cs b/OpenSim/Services/Interfaces/IFriendsService.cs
index 05e85f2..0a8efad 100644
--- a/OpenSim/Services/Interfaces/IFriendsService.cs
+++ b/OpenSim/Services/Interfaces/IFriendsService.cs
@@ -74,6 +74,7 @@ namespace OpenSim.Services.Interfaces
     public interface IFriendsService
     {
         FriendInfo[] GetFriends(UUID PrincipalID);
+        FriendInfo[] GetFriends(string PrincipalID);
         bool StoreFriend(string PrincipalID, string Friend, int flags);
         bool Delete(UUID PrincipalID, string Friend);
     }