BlogEngine.Core.Security.RedirectForUnauthorizedRequest C# (CSharp) Method

        public static void RedirectForUnauthorizedRequest()
        {
            HttpContext context = HttpContext.Current;
            Uri referrer = context.Request.UrlReferrer;
            bool isFromLoginPage = referrer != null && referrer.LocalPath.IndexOf("/Account/login.aspx", StringComparison.OrdinalIgnoreCase) != -1;

            // If the user was just redirected from the login page to the current page,
            // we will then redirect them to the homepage, rather than back to the
            // login page to prevent confusion.
            if (isFromLoginPage)
            {
                context.Response.Redirect(Utils.RelativeWebRoot);
            }
            else
            {
                context.Response.Redirect(string.Format("{0}Account/login.aspx?ReturnURL={1}", Utils.RelativeWebRoot, HttpUtility.UrlPathEncode(context.Request.RawUrl)));
            }
        }