private void processReturnURL()
{
string prevUrl = Request.QueryString[MCSUrl.ReturnUrl];
if (prevUrl != null && prevUrl.Length > 0)
{
try
{
long urlId = long.Parse(prevUrl);
try
{
prevUrl = GetUrlById(urlId);
}
catch (NoPageInHistoryException)
{
prevUrl = PageUrl.ToString();
}
returnUrlId = urlId;
}
catch (FormatException)
{
// the parameter contains the full url. store it in the url manager.
long urlId = AddUrlToHistory(HttpUtility.UrlDecode(prevUrl));
PageUrl.SetParameter(MCSUrl.ReturnUrl, urlId.ToString());
returnUrlId = urlId;
}
}
else
{
MCSUrl eu = new MCSUrl("http://www.monet.k12.ca.us");
prevUrl = eu.BuildURL(); //TODO make a contstant
}
ClientScript.RegisterHiddenField("PreviousUrl", prevUrl);
ClientScript.RegisterHiddenField("MyUrl", PageUrl.ToString());
ClientScript.RegisterHiddenField("ServerUrl", Utilities.GetAppPathURL());
}