public override SiteMapNodeCollection GetChildNodes(SiteMapNode node)
{
TraceInfo("GetChildNodes({0})", node.Key);
var children = new List <SiteMapNode>();
var portal = PortalContext;
var context = portal.ServiceContext;
var website = portal.Website;
var page = UrlMapping.LookupPageByUrlPath(context, website, node.Url);
// If the node URL is that of a web page...
if (page != null)
{
var childEntities = context.GetChildPages(page).Union(context.GetChildFiles(page));
// Add the (valid) child pages and files of that page to the children we will return.
foreach (var entity in childEntities)
{
var childNode = GetNode(context, entity);
if (ChildNodeValidator.Validate(context, childNode))
{
children.Add(childNode);
}
}
}
// Append values from other site map providers.
foreach (SiteMapProvider subProvider in SiteMap.Providers)
{
// Skip this provider if it is the same as this one.
if (subProvider.Name == Name)
{
continue;
}
var subProviderChildNodes = subProvider.GetChildNodes(node);
if (subProviderChildNodes == null)
{
continue;
}
foreach (SiteMapNode childNode in subProviderChildNodes)
{
children.Add(childNode);
}
}
children.Sort(new SiteMapNodeDisplayOrderComparer());
return(new SiteMapNodeCollection(children.ToArray()));
}
public override SiteMapNode GetParentNode(SiteMapNode node)
{
TraceInfo("GetParentNode({0})", node.Key);
var portal = PortalContext;
var context = portal.ServiceContext;
var website = portal.Website;
var page = UrlMapping.LookupPageByUrlPath(context, website, node.Url);
if (page == null)
{
return(null);
}
var parentPage = page.GetRelatedEntity(context, "adx_webpage_webpage", EntityRole.Referencing);
if (parentPage == null)
{
return(null);
}
return(GetAccessibleNodeOrAccessDeniedNode(context, parentPage));
}
public override SiteMapNode FindSiteMapNode(string rawUrl)
{
var clientUrl = ExtractClientUrlFromRawUrl(rawUrl);
// For the case when we're relying on the redirect-404-to-dummy-Default.aspx trick for
// URL routing, normalize this path to '/'.
if (clientUrl.Path.Equals("/Default.aspx", StringComparison.OrdinalIgnoreCase))
{
clientUrl.Path = "/";
}
TraceInfo("FindSiteMapNode({0})", clientUrl.PathWithQueryString);
var portal = PortalContext;
var context = portal.ServiceContext;
var website = portal.Website;
// If the URL matches a web page, try to look up that page and return a node.
var page = UrlMapping.LookupPageByUrlPath(context, website, clientUrl.Path);
if (page != null)
{
return(GetAccessibleNodeOrAccessDeniedNode(context, page));
}
// If the URL matches a web file, try to look up that file and return a node.
var file = UrlMapping.LookupFileByUrlPath(context, website, clientUrl.Path);
if (file != null)
{
return(GetAccessibleNodeOrAccessDeniedNode(context, file));
}
// If there is a pageid Guid on the querystring, try to look up a web page by
// that ID and return a node.
Guid pageid;
if (TryParseGuid(clientUrl.QueryString["pageid"], out pageid))
{
var webPagesInCurrentWebsite = website.GetRelatedEntities(context, "adx_website_webpage");
page = webPagesInCurrentWebsite.Where(wp => wp.GetAttributeValue <Guid>("adx_webpageid") == pageid).FirstOrDefault();
if (page != null)
{
return(GetAccessibleNodeOrAccessDeniedNode(context, page));
}
}
// If the above lookups failed, try find a node in any other site map providers.
foreach (SiteMapProvider subProvider in SiteMap.Providers)
{
// Skip this provider if it is the same as this one.
if (subProvider.Name == Name)
{
continue;
}
var node = subProvider.FindSiteMapNode(clientUrl.PathWithQueryString);
if (node != null)
{
return(node);
}
}
return(GetNotFoundNode());
}
