/// <summary>
/// A dictionary of the static routes and page ids from the agility sitemap.
/// </summary>
public static Dictionary <string, AgilityRouteCacheItem> GetRouteTable(string languageCode, int channelID)
{
string cacheKey = string.Format("Agility.Web.Providers.AgilitySiteMapProvider.RouteTableCacheKey_{0}_{1}_{2}_{3}", AgilityContext.CurrentMode, languageCode, AgilityContext.WebsiteName, channelID);
//get the sitemap first, cause the dependancy is based on that...
AgilityContentServer.AgilitySitemap sitemap = BaseCache.GetSitemap(languageCode, AgilityContext.WebsiteName);
if (sitemap == null || string.IsNullOrEmpty(sitemap.SitemapXml))
{
Agility.Web.Tracing.WebTrace.WriteVerboseLine("Could not load Sitemap data");
return(new Dictionary <string, AgilityRouteCacheItem>());
}
Dictionary <string, AgilityRouteCacheItem> routeTable = AgilityCache.Get(cacheKey) as Dictionary <string, AgilityRouteCacheItem>;
if (routeTable != null)
{
return(routeTable);
}
lock (_lockObj)
{
Agility.Web.Tracing.WebTrace.WriteVerboseLine(string.Format("Building route table - {0} - {1}", languageCode, channelID));
//check to see if this has been added to cache while we've been waiting...
routeTable = AgilityCache.Get(cacheKey) as Dictionary <string, AgilityRouteCacheItem>;
if (routeTable != null)
{
return(routeTable);
}
routeTable = new Dictionary <string, AgilityRouteCacheItem>();
//get the sitemap xml that we need for the sitemap...
XmlDocument document = new XmlDocument();
document.LoadXml(sitemap.SitemapXml);
XmlNodeList siteMapNodes = document.SelectNodes(string.Format("//SiteNode[@channelID='{0}']", channelID));
if (siteMapNodes.Count == 0)
{
//if the channels haven't been synced yet...
siteMapNodes = document.SelectNodes("//SiteNode");
}
foreach (XmlNode node in siteMapNodes)
{
XmlElement elem = node as XmlElement;
if (elem == null)
{
continue;
}
//add to the route table if this node represents a page...
int pageID = -1;
if (int.TryParse(elem.GetAttribute("picID"), out pageID) && pageID > 0)
{
string path = GetRoutePath(elem);
if (!routeTable.ContainsKey(path))
{
AgilityRouteCacheItem item = new AgilityRouteCacheItem()
{
PageID = pageID
};
if (!string.IsNullOrEmpty(elem.GetAttribute("dynamicPageContentReferenceName")) ||
!string.IsNullOrEmpty(elem.GetAttribute("dynamicPageParentFieldName")))
{
//update the parent item...
XmlElement parentElem = elem.ParentNode as XmlElement;
if (parentElem != null)
{
string parentPath = GetRoutePath(parentElem);
if (routeTable.ContainsKey(parentPath))
{
routeTable[parentPath].ChildDynamicPagePath = path;
}
}
}
routeTable[path] = item;
}
}
}
//always put the thing in cache...
//make it dependant of the sitemap file (this way we can cache in live and staging mode...)
CacheDependency dep = null;
if (AgilityContext.ContentAccessor != null && AgilityContext.CurrentMode == Enum.Mode.Live)
{
AgilityItemKey itemKey = new AgilityItemKey();
itemKey.Key = BaseCache.ITEMKEY_SITEMAP;
itemKey.LanguageCode = languageCode;
itemKey.ItemType = typeof(AgilitySitemap).Name;
string sitemapCacheKey = BaseCache.GetCacheKey(itemKey);
dep = new CacheDependency(new string[0], new string[1] {
sitemapCacheKey
});
}
else
{
string filename = BaseCache.GetFilePathForItem(sitemap, AgilityContext.WebsiteName, transientPath: true);
bool exists = File.Exists(filename);
dep = new CacheDependency(filename);
}
AgilityCache.Set(cacheKey, routeTable, TimeSpan.FromDays(1), dep, AgilityContext.DefaultCachePriority);
return(routeTable);
}
}
