public static void SetReturnToSearchUrl(this HttpSessionStateBase session, string returnUrl, HttpRequestBase request)
{
try
{
ReturnToSearch search = new ReturnToSearch {
Url = returnUrl,
Referrer = request.Url.AbsoluteUri.Contains<char>('?') ? request.Url.AbsoluteUri.Split(new char[] { '?' })[0] : request.Url.AbsoluteUri
};
if (!search.Referrer.EndsWith("/"))
{
search.Referrer = search.Referrer + "/";
}
session["RETURN_TO_SEARCH"] = search;
}
catch (Exception)
{
session.ClearReturnToSearch();
}
}
public static string GetReturnToSearchUrl(this HttpSessionStateBase session, HttpRequestBase request)
{
try
{
ReturnToSearch search = (ReturnToSearch) session["RETURN_TO_SEARCH"];
string str = request.Url.AbsoluteUri.Contains<char>('?') ? request.Url.AbsoluteUri.Split(new char[] { '?' })[0] : request.Url.AbsoluteUri;
string str2 = request.UrlReferrer.AbsoluteUri.Contains<char>('?') ? request.UrlReferrer.AbsoluteUri.Split(new char[] { '?' })[0] : request.UrlReferrer.AbsoluteUri;
if (!str2.EndsWith("/"))
{
str2 = str2 + "/";
}
if (str.ToLower().Contains(search.Referrer.ToLower()) && (str2.ToLower() == search.Referrer.ToLower()))
{
return search.Url;
}
return null;
}
catch (Exception)
{
session.ClearReturnToSearch();
return null;
}
}
