more work on skill based team balance.

added on player disconnect to custom callbacks

Application/VPNDetection.js

@@ -0,0 +1,62 @@
+var plugin = {
+    author: 'RaidMax',
+    version: 1.0,
+    name: 'VPN Detection Plugin',
+
+    manager: null,
+    logger: null,
+    vpnExceptionIds: [],
+
+    checkForVpn: function (origin) {
+        var exempt = false;
+        // prevent players that are exempt from being kicked
+        this.vpnExceptionIds.forEach(function (id) {
+            if (id === origin.ClientId) {
+                exempt = true;
+                return false;
+            }
+        });
+
+        if (exempt) {
+            return;
+        }
+
+        var usingVPN = false;
+
+        try {
+            var cl = new System.Net.Http.HttpClient();
+            var re = cl.GetAsync('https://api.xdefcon.com/proxy/check/?ip=' + origin.IPAddressString).Result;
+            var co = re.Content;
+            var parsedJSON = JSON.parse(co.ReadAsStringAsync().Result);
+            co.Dispose();
+            re.Dispose();
+            cl.Dispose();
+            usingVPN = parsedJSON.success && parsedJSON.proxy;
+        } catch (e) {
+            this.logger.WriteError(e.message);
+        }
+
+        if (usingVPN) {
+            this.logger.WriteInfo(origin + ' is using a VPN (' + origin.IPAddressString + ')');
+            origin.Kick(_localization.LocalizationIndex["SERVER_KICK_VPNS_NOTALLOWED"], _IW4MAdminClient);
+        }
+    },
+
+    onEventAsync: function (gameEvent, server) {
+        // connect event
+        if (gameEvent.Type === 3) {
+            this.checkForVpn(gameEvent.Origin);
+        }
+    },
+
+    onLoadAsync: function (manager) {
+        this.manager = manager;
+        this.logger = manager.GetLogger(0);
+    },
+
+    onUnloadAsync: function () {
+    },
+
+    onTickAsync: function (server) {
+    }
+};