add a /index.php fake handler, for map. only does ?method=.. but can be extended)

OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs

@@ -105,6 +105,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected ConcurrentDictionary<string, PollServiceEventArgs> m_pollHandlers =
             new ConcurrentDictionary<string, PollServiceEventArgs>();
 
+        protected ConcurrentDictionary<string, SimpleStreamMethod> m_indexPHPmethods = new ConcurrentDictionary<string, SimpleStreamMethod>();
         protected Dictionary<string, WebSocketRequestDelegate> m_WebSocketHandlers =
             new Dictionary<string, WebSocketRequestDelegate>();
 
@@ -535,6 +536,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             return true;
         }
 
+        public void AddIndexPHPMethodHandler(string key, SimpleStreamMethod sh)
+        {
+            m_indexPHPmethods.TryAdd(key, sh);
+        }
+
+        public void RemoveIndexPHPMethodHandler(string key)
+        {
+            m_indexPHPmethods.TryRemove(key, out SimpleStreamMethod sh);
+        }
+
+        public SimpleStreamMethod TryGetIndexPHPMethodHandler(string key)
+        {
+            if(m_indexPHPmethods.TryGetValue(key, out SimpleStreamMethod sh))
+                return sh;
+            return null;
+        }
+
+
         public void OnRequest(object source, RequestEventArgs args)
         {
             RequestNumber++;

OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs

@@ -149,5 +149,8 @@ namespace OpenSim.Framework.Servers.HttpServer
         void RemoveJsonRPCHandler(string method);
 
         string GetHTTP404();
+        void AddIndexPHPMethodHandler(string key, SimpleStreamMethod sh);
+        void RemoveIndexPHPMethodHandler(string key);
+        SimpleStreamMethod TryGetIndexPHPMethodHandler(string key);
     }
 }

OpenSim/Region/Application/OpenSim.cs

@@ -221,6 +221,7 @@ namespace OpenSim
             if (userStatsURI != String.Empty)
                 MainServer.Instance.AddSimpleStreamHandler(new UXSimStatusHandler(this));
             MainServer.Instance.AddSimpleStreamHandler(new SimRobotsHandler());
+            MainServer.Instance.AddSimpleStreamHandler(new IndexPHPHandler(MainServer.Instance));
 
             if (managedStatsURI != String.Empty)
             {

OpenSim/Region/Application/OpenSimBase.cs

@@ -870,6 +870,56 @@ namespace OpenSim
             }
         }
 
+        public class IndexPHPHandler : SimpleStreamHandler
+        {
+            BaseHttpServer m_server;
+
+            public IndexPHPHandler(BaseHttpServer server)
+                : base("/index.php")
+            {
+                m_server = server;
+            }
+
+            protected override void ProcessRequest(IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+            {
+                httpResponse.KeepAlive = false;
+                if(m_server == null || !m_server.HTTPDRunning)
+                {
+                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                    return;
+                }
+
+                if (!httpRequest.QueryAsDictionary.TryGetValue("method", out string methods) || string.IsNullOrWhiteSpace(methods))
+                {
+                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                    return;
+                }
+
+                string[] splited = methods.Split(new char[]{','});
+                string method = splited[0];
+                if (string.IsNullOrWhiteSpace(method))
+                {
+                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                    return;
+                }
+
+                SimpleStreamMethod sh = m_server.TryGetIndexPHPMethodHandler(method);
+                if (sh == null)
+                {
+                    httpResponse.StatusCode = (int)HttpStatusCode.NotFound;
+                    return;
+                }
+                try
+                {
+                    sh?.Invoke(httpRequest, httpResponse);
+                }
+                catch
+                {
+                    httpResponse.StatusCode = (int)HttpStatusCode.InternalServerError;
+                }
+            }
+        }
+
         /// <summary>
         /// Handler to supply the current extended status of this sim to a user configured URI
         /// Sends the statistical data in a json serialization