private static Url BuildUrl(List <Link> links, SitemapItem sitemapItem, bool languageFallbackEnabled)
{
var matchedItem = links.FirstOrDefault(link => link.Item == sitemapItem.Item);
if (matchedItem == null)
{
Logger.Warn(
$"Unable to retrieve item from alternate links: {sitemapItem.Item.Paths.FullPath}, language: {sitemapItem.Item.Language.Name}");
return(null);
}
var loc = matchedItem.Href;
var sitemapGetModifiedDateArgs = new SitemapGetModifiedDateArgs(sitemapItem.Item, DateTime.MinValue, languageFallbackEnabled);
CorePipeline.Run("sitemap.GetModifiedDate", sitemapGetModifiedDateArgs);
var lastmod = sitemapGetModifiedDateArgs.LastModified;
if (lastmod == DateTime.MinValue)
{
Logger.Warn(
$"No modified date found for item: {sitemapItem.Item.Paths.FullPath}, language: {sitemapItem.Item.Language.Name}");
return(null);
}
var url = new Url
{
Loc = loc,
Lastmod = lastmod.ToString("yyyy-MM-dd"),
Link = links
};
return(url);
}
public void Process(SitemapGetModifiedDateArgs args)
{
Assert.ArgumentNotNull(args, nameof(args));
if (args.Item.Versions.Count > 0)
{
using (new ContextItemSwitcher(args.Item))
using (new SiteContextSwitcher(Factory.GetSite("shell")))
{
var defaultDevice = args.Item.Database.Resources.Devices.GetAll()
.First(d => d.Name.ToLower() == "default");
var dependentItems =
ItemUtility.GetItemsFromLayoutDefinedDatasources(args.Item, defaultDevice, args.Item.Language);
if (!dependentItems.Any())
{
args.LastModified = args.Item.Statistics.Updated;
return;
}
var dependentUpdatedDate = dependentItems.Max(x => x.Statistics.Updated);
args.LastModified = args.Item.Statistics.Updated.CompareTo(dependentUpdatedDate) > 0
? args.Item.Statistics.Updated
: dependentUpdatedDate;
return;
}
}
if (!args.LanguageFallbackEnabled)
{
args.LastModified = DateTime.MinValue;
return;
}
var fallbackLanguage = LanguageFallbackManager.GetFallbackLanguage(args.Item.Language, args.Item.Database);
if (fallbackLanguage == null)
{
args.LastModified = DateTime.MinValue;
return;
}
args.Item = args.Item.Database.GetItem(args.Item.ID, fallbackLanguage);
Process(args);
}