private static UriMatch CompareUri(string p_sUrl, string p_sLocalPath, NameValueCollection p_queryString,
ref int p_iQueryEqualityIndex)
{
ComparableQueryString qs = null;
if (p_sUrl.IndexOf('?') != -1)
qs = new ComparableQueryString(HttpUtility.ParseQueryString(p_sUrl.Substring(p_sUrl.IndexOf('?'))));
if (p_sUrl.StartsWith(p_sLocalPath))
{
if (qs != null)
{
p_iQueryEqualityIndex = qs.GetEqualityIndex(p_queryString);
if (p_iQueryEqualityIndex > 0)
return UriMatch.PathAndQuery;
}
return UriMatch.PathOnly;
}
else if (qs != null)
{
p_iQueryEqualityIndex = qs.GetEqualityIndex(p_queryString);
if (p_iQueryEqualityIndex > 0)
return UriMatch.QueryOnly;
}
return UriMatch.None;
}
//private int GetIndexOfLastMatchedSymbol(string x, string y)
//{
// x = x.ToUpper();
// y = y.ToUpper();
// var index = 0;
// for (index = 0; index < Math.Min(x.Length, y.Length); index++)
// {
// if (x[index].Equals(y[index]) == false)
// {
// break;
// }
// }
// return index;
//}
public override SiteMapNode FindSiteMapNode(HttpContext context)
{
SiteMapNode node = null;
var uri = context.Request.Url;
var qs = new ComparableQueryString(context.Request.QueryString);
try
{
var filter = string.Format("{0} LIKE '%{1}%'"
, GT.DA.SiteMap.SiteMap.URL_COL, uri.GetComponents(
UriComponents.Path, UriFormat.UriEscaped));
var nodes = GT.DA.SiteMap.SiteMap.Instance.Data.Tables[0].Select(filter
, string.Format("{0} ASC", GT.DA.SiteMap.SiteMap.ID_COL));
var index = -1;
var key = -1;
for(int i = 0; i < nodes.Length; i++)
{
var nodeUrl = nodes[i][GT.DA.SiteMap.SiteMap.URL_COL].ToString().TrimStart('~','/');
var questionIndex = nodeUrl.IndexOf('?');
if(questionIndex > 0 && nodeUrl.Contains("?&") == false)
{
nodeUrl = nodeUrl.Insert(questionIndex + 1, "&");
}
var nodeQueryString = HttpUtility.ParseQueryString(nodeUrl);
var temp = qs.GetEqualityIndex(nodeQueryString);
if(temp > index)
{
index = temp;
key = (int)nodes[i][GT.DA.SiteMap.SiteMap.ID_COL];
}
}
if(key > -1)
{
node = FindSiteMapNodeFromKey(key.ToString());
}
}
catch (Exception e)
{
AssistLogger.Log<WebExceptionHolder>(new Exception("Cannot resolve sitemap node.", e));
}
if(node == null)
{
node = base.FindSiteMapNode(context);
}
return node;
}
