/// <summary>
/// Adds a new url to the sitemap
/// </summary>
/// <param name = "sitemapUrl">The url to be included in the sitemap</param>
/// <remarks>
/// </remarks>
private void AddURL(SitemapUrl sitemapUrl)
{
writer.WriteStartElement("url");
writer.WriteElementString("loc", sitemapUrl.Url);
writer.WriteElementString("lastmod", sitemapUrl.LastModified.ToString("yyyy-MM-dd"));
writer.WriteElementString("changefreq", sitemapUrl.ChangeFrequency.ToString().ToLower());
writer.WriteElementString("priority", sitemapUrl.Priority.ToString("F01", CultureInfo.InvariantCulture));
OpenSitemapUrl openSitemapUrl = sitemapUrl as OpenSitemapUrl;
if (openSitemapUrl != null)
{
foreach (var alt in openSitemapUrl.Alternates)
{
writer.WriteStartElement("xhtml", "link", "http://www.w3.org/1999/xhtml");
writer.WriteAttributeString("rel", "alternate");
writer.WriteAttributeString("hreflang", alt.Hreflang);
writer.WriteAttributeString("href", alt.Href);
writer.WriteEndElement();
}
/*
* <xhtml:link
* rel="alternate"
* hreflang="de"
* href="http://www.exemple.com/deutsch/"
* />
*/
}
writer.WriteEndElement();
}
/// <summary>
/// Return the sitemap url node for the page
/// </summary>
/// <param name = "objTab">The page being indexed</param>
/// <param name="language">Culture code to use in the URL</param>
/// <returns>A SitemapUrl object for the current page</returns>
/// <remarks>
/// </remarks>
private OpenSitemapUrl GetPageUrl(TabInfo objTab, string language, params string[] AdditionalParameters)
{
var pageUrl = new OpenSitemapUrl();
pageUrl.Url = Globals.NavigateURL(objTab.TabID, objTab.IsSuperTab, ps, "", language, AdditionalParameters);
if (pageUrl.Url.ToLower().IndexOf(ps.PortalAlias.HTTPAlias.ToLower()) == -1)
{
// code to fix a bug in dnn5.1.2 for navigateurl
if ((HttpContext.Current != null))
{
pageUrl.Url = Globals.AddHTTP(HttpContext.Current.Request.Url.Host + pageUrl.Url);
}
else
{
// try to use the portalalias
pageUrl.Url = Globals.AddHTTP(ps.PortalAlias.HTTPAlias.ToLower()) + pageUrl.Url;
}
}
pageUrl.Priority = GetPriority(objTab);
pageUrl.LastModified = objTab.LastModifiedOnDate;
var modCtrl = new ModuleController();
foreach (ModuleInfo m in modCtrl.GetTabModules(objTab.TabID).Values)
{
if (m.LastModifiedOnDate > objTab.LastModifiedOnDate)
{
pageUrl.LastModified = m.LastModifiedOnDate;
}
}
pageUrl.ChangeFrequency = SitemapChangeFrequency.Daily;
return pageUrl;
}