using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using System.Threading;
using CSLA.Security;

namespace AyaNovaMBI
{
    public class Global : System.Web.HttpApplication
    {

        protected void Application_Start(object sender, EventArgs e)
        {

        }

        protected void Application_End(object sender, EventArgs e)
        {

        }

        protected void Application_PreSendRequestHeaders(Object o, EventArgs e)
        {
            if (Request.AcceptTypes != null)
            {               
                if (Request.Url.OriginalString.EndsWith(".aspx"))
                {
                    if (Response.ContentType == "text/html")
                    {
                       
                        if (Array.IndexOf(Request.AcceptTypes, "application/xhtml+xml") > -1)
                        {
                            /*Might need the following as per: http://idunno.org/archive/2005/09/02/229.aspx
                             * &&
    Response.StatusCode == 200 &&
    !Response.IsRequestBeingRedirected
                             * */
                            Response.ContentType = "application/xhtml+xml";
                            Response.AddHeader("Vary", "Accept");
                        }
                    }
                }
            }
        }


        protected void Application_AcquireRequestState(object sender, EventArgs e)
        {


            if (System.Web.HttpContext.Current.Session == null) return;
            if (System.Web.HttpContext.Current.Session["AyaNova-Principle"] != null)
            {
                Thread.CurrentPrincipal = (System.Security.Principal.IPrincipal)System.Web.HttpContext.Current.Session["AyaNova-Principle"];
                HttpContext.Current.User = (System.Security.Principal.IPrincipal)System.Web.HttpContext.Current.Session["AyaNova-Principle"];
            }
            else
            {
                if (Thread.CurrentPrincipal.Identity.IsAuthenticated)
                {
                    FormsAuthentication.SignOut();
                    Server.Transfer("default.aspx");//working on case 1346 kept getting errors about this which was previously 1.aspx which doesn't exist
                }
            }
        }

    }
}