sync updates

MediaBrowser.Server.Implementations/Sync/SyncRegistrationInfo.cs

@@ -0,0 +1,31 @@
+using MediaBrowser.Common.Security;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.Sync
+{
+    public class SyncRegistrationInfo : IRequiresRegistration
+    {
+        private readonly ISecurityManager _securityManager;
+
+        public static SyncRegistrationInfo Instance;
+
+        public SyncRegistrationInfo(ISecurityManager securityManager)
+        {
+            _securityManager = securityManager;
+            Instance = this;
+        }
+
+        private bool _registered;
+        public bool IsRegistered
+        {
+            get { return _registered; }
+        }
+
+        public async Task LoadRegistrationInfoAsync()
+        {
+            var info = await _securityManager.GetRegistrationStatus("sync").ConfigureAwait(false);
+
+            _registered = info.IsValid;
+        }
+    }
+}