Merge pull request #1 from DavidChristiansen/master

Kachow!

1 files changed, 123 insertions, 0 deletions

diff --git a/src/OAuth/OAuthAuthorizationServer/Global.asax.cs b/src/OAuth/OAuthAuthorizationServer/Global.asax.cs
new file mode 100644
index 0000000..da5c393
--- /dev/null
+++ b/src/OAuth/OAuthAuthorizationServer/Global.asax.cs
@@ -0,0 +1,123 @@
+namespace OAuthAuthorizationServer {
+	using System;
+	using System.Linq;
+	using System.Text;
+	using System.Web;
+	using System.Web.Mvc;
+	using System.Web.Routing;
+
+	using Code;
+
+	/// <summary>
+	/// The global MVC Application.
+	/// </summary>
+	/// <remarks>
+	/// Note: For instructions on enabling IIS6 or IIS7 classic mode,
+	/// visit http://go.microsoft.com/?LinkId=9394801
+	/// </remarks>
+	public class MvcApplication : System.Web.HttpApplication {
+		/// <summary>
+		/// An application memory cache of recent log messages.
+		/// </summary>
+		public static StringBuilder LogMessages = new StringBuilder();
+
+		/// <summary>
+		/// The logger for this sample to use.
+		/// </summary>
+		public static log4net.ILog Logger = log4net.LogManager.GetLogger("DotNetOpenAuth.OAuthAuthorizationServer");
+
+		public static DatabaseKeyNonceStore KeyNonceStore { get; set; }
+
+		/// <summary>
+		/// Gets the transaction-protected database connection for the current request.
+		/// </summary>
+		public static DataClassesDataContext DataContext {
+			get {
+				DataClassesDataContext dataContext = DataContextSimple;
+				if (dataContext == null) {
+					dataContext = new DataClassesDataContext();
+					dataContext.Connection.Open();
+					dataContext.Transaction = dataContext.Connection.BeginTransaction();
+					DataContextSimple = dataContext;
+				}
+
+				return dataContext;
+			}
+		}
+
+		public static User LoggedInUser {
+			get { return DataContext.Users.SingleOrDefault(user => user.OpenIDClaimedIdentifier == HttpContext.Current.User.Identity.Name); }
+		}
+
+		private static DataClassesDataContext DataContextSimple {
+			get {
+				if (HttpContext.Current != null) {
+					return HttpContext.Current.Items["DataContext"] as DataClassesDataContext;
+				} else {
+					throw new InvalidOperationException();
+				}
+			}
+
+			set {
+				if (HttpContext.Current != null) {
+					HttpContext.Current.Items["DataContext"] = value;
+				} else {
+					throw new InvalidOperationException();
+				}
+			}
+		}
+
+		public static void RegisterRoutes(RouteCollection routes) {
+			routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
+
+			routes.MapRoute(
+				"Default", // Route name
+				"{controller}/{action}/{id}", // URL with parameters
+				new { controller = "Home", action = "Index", id = UrlParameter.Optional }); // Parameter defaults
+		}
+
+		protected void Application_Start() {
+			AreaRegistration.RegisterAllAreas();
+
+			RegisterRoutes(RouteTable.Routes);
+
+			KeyNonceStore = new DatabaseKeyNonceStore();
+
+			log4net.Config.XmlConfigurator.Configure();
+			Logger.Info("Sample starting...");
+		}
+
+		protected void Application_End(object sender, EventArgs e) {
+			Logger.Info("Sample shutting down...");
+
+			// this would be automatic, but in partial trust scenarios it is not.
+			log4net.LogManager.Shutdown();
+		}
+
+		protected void Application_Error(object sender, EventArgs e) {
+			Logger.Error("An unhandled exception occurred in ASP.NET processing: " + Server.GetLastError(), Server.GetLastError());
+
+			// In the event of an unhandled exception, reverse any changes that were made to the database to avoid any partial database updates.
+			var dataContext = DataContextSimple;
+			if (dataContext != null) {
+				dataContext.Transaction.Rollback();
+				dataContext.Connection.Close();
+				dataContext.Dispose();
+				DataContextSimple = null;
+			}
+		}
+
+		protected void Application_EndRequest(object sender, EventArgs e) {
+			CommitAndCloseDatabaseIfNecessary();
+		}
+
+		private static void CommitAndCloseDatabaseIfNecessary() {
+			var dataContext = DataContextSimple;
+			if (dataContext != null) {
+				dataContext.SubmitChanges();
+				dataContext.Transaction.Commit();
+				dataContext.Connection.Close();
+			}
+		}
+	}
+}
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