1 files changed, 63 insertions, 0 deletions

diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 366a38f..5ace351 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1706,5 +1706,68 @@ namespace OpenSim.Framework
             return (T)Enum.Parse(typeof(T), value); ;
         }
         #endregion
+
+        #region Universal User Identifiers
+       /// <summary>
+        /// </summary>
+        /// <param name="value">uuid[;endpoint[;name]]</param>
+        /// <param name="uuid"></param>
+        /// <param name="url"></param>
+        /// <param name="firstname"></param>
+        /// <param name="lastname"></param>
+        public static bool ParseUniversalUserIdentifier(string value, out UUID uuid, out string url, out string firstname, out string lastname, out string secret)
+        {
+            uuid = UUID.Zero; url = string.Empty; firstname = "Unknown"; lastname = "User"; secret = string.Empty;
+
+            string[] parts = value.Split(';');
+            if (parts.Length >= 1)
+                if (!UUID.TryParse(parts[0], out uuid))
+                    return false;
+
+            if (parts.Length >= 2)
+                url = parts[1];
+
+            if (parts.Length >= 3)
+            {
+                string[] name = parts[2].Split();
+                if (name.Length == 2)
+                {
+                    firstname = name[0];
+                    lastname = name[1];
+                }
+            }
+            if (parts.Length >= 4)
+                secret = parts[3];
+
+            return true;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="acircuit"></param>
+        /// <returns>uuid[;endpoint[;name]]</returns>
+        public static string ProduceUserUniversalIdentifier(AgentCircuitData acircuit)
+        {
+            if (acircuit.ServiceURLs.ContainsKey("HomeURI"))
+            {
+                string agentsURI = acircuit.ServiceURLs["HomeURI"].ToString();
+                if (!agentsURI.EndsWith("/"))
+                    agentsURI += "/";
+
+                // This is ugly, but there's no other way, given that the name is changed
+                // in the agent circuit data for foreigners
+                if (acircuit.lastname.Contains("@"))
+                {
+                    string[] parts = acircuit.firstname.Split(new char[] { '.' });
+                    if (parts.Length == 2)
+                        return acircuit.AgentID.ToString() + ";" + agentsURI + ";" + parts[0] + " " + parts[1];
+                }
+                return acircuit.AgentID.ToString() + ";" + agentsURI + ";" + acircuit.firstname + " " + acircuit.lastname;
+            }
+            else
+                return acircuit.AgentID.ToString();
+        }        
+        #endregion
     }
 }