public static void AuthCookieTime()
{
if (SecurityData.IsAuthenticated && FormsAuthentication.SlidingExpiration)
{
string key = SecurityData.AuthKey;
string lastSet = HttpContext.Current.Cache[key] != null ? HttpContext.Current.Cache[key].ToString() : String.Empty;
if (String.IsNullOrEmpty(lastSet))
{
string tOut = SiteData.GetAuthFormProp("timeout");
int timeout = Convert.ToInt32((tOut == null ? "30" : tOut));
if (timeout < 5)
{
timeout = 5;
}
int expCache = timeout <= 60 ? 5 : 30;
HttpCookie authCookie = new HttpCookie(FormsAuthentication.FormsCookieName);
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(SecurityData.CurrentUserIdentityName, true, timeout);
string theTicket = FormsAuthentication.Encrypt(ticket);
authCookie = HttpContext.Current.Response.Cookies[FormsAuthentication.FormsCookieName];
authCookie.Value = theTicket;
authCookie.Expires = DateTime.Now.AddMinutes((timeout + 2));
authCookie.Path = "/";
HttpContext.Current.Cache.Insert(key, SecurityData.CurrentUserIdentityName, null, DateTime.Now.AddMinutes(expCache), Cache.NoSlidingExpiration);
}
}
}
