private void AddSiteMap(SyndicationWriter writer, SiteMapNode node)
{
writer.WriteStartElement("sitemap");
writer.WriteStartElement("loc");
writer.WriteString(node.Url + "?sitemap");
writer.WriteEndElement();
writer.WriteEndElement();
}
private void WriteCategory(string name, SyndicationWriter writer, Category category)
{
writer.WriteStartElement(name);
writer.WriteAttributeString("term", category.Term);
if (category.Label != null)
writer.WriteAttributeString("label", category.Label);
if (category.SchemeUrl != null)
{
writer.WriteStartAttribute("scheme");
writer.WriteValue(category.SchemeUrl);
writer.WriteEndAttribute();
}
writer.WriteEndElement();
}
private void WriteContent(string name, SyndicationWriter writer, Content content)
{
writer.WriteStartElement(name);
writer.WriteAttributeString("type", content.Type);
// checks which to write to the output of the content
// you can either write a source URL or text, but not both
if (content.SourceUrl != null)
{
writer.WriteStartAttribute("src");
writer.WriteValue(content.SourceUrl);
writer.WriteEndAttribute();
}
else
{
writer.WriteString(content.InnerText);
}
writer.WriteEndElement();
}
public string Serialize()
{
StringBuilder sb = new StringBuilder();
using (SyndicationWriter writer = new SyndicationWriter(sb))
{
writer.WriteStartDocument();
writer.WriteStartElement("sitemapindex");
writer.WriteAttributeString("xmlns", "http://www.google.com/schemas/sitemap/0.84");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("schemaLocation", "http://www.w3.org/2001/XMLSchema-instance", "http://www.google.com/schemas/sitemap/0.84/siteindex.xsd");
SiteMapNode node = SiteMap.CurrentNode;
this.AddSiteMap(writer, node);
this.AddSectionChildren(writer, node.ChildNodes);
writer.WriteEndElement();
writer.WriteEndDocument();
}
// returns the generated sitemap index
return sb.ToString();
}
public string Serialize()
{
StringBuilder sb = new StringBuilder();
using (SyndicationWriter writer = new SyndicationWriter(sb))
{
writer.WriteStartDocument();
writer.WriteStartElement("urlset");
writer.WriteAttributeString("xmlns", "http://www.google.com/schemas/sitemap/0.84");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("schemaLocation", "http://www.w3.org/2001/XMLSchema-instance", "http://www.google.com/schemas/sitemap/0.84/sitemap.xsd");
Feed feed = Common.ExecutingModule.Syndication;
writer.WriteStartElement("url");
writer.WriteStartElement("loc");
writer.WriteValue(feed.Id);
writer.WriteEndElement();
writer.WriteStartElement("lastmod");
writer.WriteValue(feed.Updated);
writer.WriteEndElement();
if (feed.ChangeFrequency != ChangeFrequency.NotDefined)
{
writer.WriteStartElement("changefreq");
writer.WriteString(feed.ChangeFrequency.ToString().ToLower());
writer.WriteEndElement();
}
if (feed.Priority.HasValue)
{
writer.WriteStartElement("priority");
writer.WriteString(feed.Priority.Value.ToString("f1"));
writer.WriteEndElement();
}
writer.WriteEndElement();
foreach (Entry entry in feed.Items)
{
writer.WriteStartElement("url");
writer.WriteStartElement("loc");
writer.WriteValue(entry.Id);
writer.WriteEndElement();
writer.WriteStartElement("lastmod");
writer.WriteValue(entry.Updated);
writer.WriteEndElement();
if (entry.ChangeFrequency != ChangeFrequency.NotDefined)
{
writer.WriteStartElement("changefreq");
writer.WriteString(entry.ChangeFrequency.ToString().ToLower());
writer.WriteEndElement();
}
if (entry.Priority.HasValue)
{
writer.WriteStartElement("priority");
writer.WriteString(entry.Priority.Value.ToString("f1"));
writer.WriteEndElement();
}
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
return sb.ToString();
}
private void WriteEntry(string name, SyndicationWriter writer, Entry entry)
{
writer.WriteStartElement("entry");
// <title>
WriteText("title", writer, entry.Title);
// <updated>
WriteDateTime("updated", writer, entry.Updated);
// <published>
if (entry.Published.HasValue)
WriteDateTime("published", writer, entry.Published.Value);
// <id>
WriteId("id", writer, entry.Id);
// <summary>
if (entry.Summary != null)
WriteText("summary", writer, entry.Summary);
// <link>...
foreach (Link link in entry.Links)
WriteLink("link", writer, link);
// <rights>
if (entry.Rights != null)
WriteText("rights", writer, entry.Rights);
// <author>...
foreach (Person person in entry.Authors)
WritePerson("author", writer, person);
// <contributor>...
foreach (Person person in entry.Contributors)
WritePerson("contributor", writer, person);
// <category>...
foreach (Category category in entry.Categories)
WriteCategory("category", writer, category);
// <content>
if (entry.Content != null)
WriteContent("content", writer, entry.Content);
// <source>
if (entry.Source != null)
{
writer.WriteStartElement("source");
WriteSource(writer, entry.Source);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
private void WriteDateTime(string name, SyndicationWriter writer, DateTime date)
{
writer.WriteStartElement(name);
writer.WriteValue(date);
writer.WriteEndElement();
}
private void WriteUri(string name, SyndicationWriter writer, Uri uri)
{
writer.WriteStartElement(name);
writer.WriteValue(uri);
writer.WriteEndElement();
}
private void WriteText(string name, SyndicationWriter writer, Text text)
{
writer.WriteStartElement(name);
writer.WriteAttributeString("type", text.Type);
writer.WriteString(text.InnerText);
writer.WriteEndElement();
}
private void WritePerson(string name, SyndicationWriter writer, Person person)
{
writer.WriteStartElement(name);
writer.WriteStartElement("name");
writer.WriteString(person.Name);
writer.WriteEndElement();
writer.WriteStartElement("uri");
writer.WriteValue(person.Link);
writer.WriteEndElement();
writer.WriteStartElement("email");
writer.WriteString(person.Email);
writer.WriteEndElement();
writer.WriteEndElement();
}
private void WriteLink(string name, SyndicationWriter writer, Link link)
{
writer.WriteStartElement(name);
writer.WriteStartAttribute("href");
writer.WriteValue(link.Href);
writer.WriteEndAttribute();
if (link.Relationship != LinkRelationship.NotDefined)
writer.WriteAttributeString("rel", link.Relationship.ToString().ToLower());
if (link.Type != null)
writer.WriteAttributeString("type", link.Type);
if (link.Language != null)
writer.WriteAttributeString("hreflang", link.Language);
if (link.Title != null)
writer.WriteAttributeString("title", link.Title);
if (link.Length.HasValue)
writer.WriteAttributeString("length", link.Length.Value.ToString());
writer.WriteEndElement();
}
private void WriteId(string name, SyndicationWriter writer, string id)
{
writer.WriteStartElement(name);
writer.WriteValue(id);
writer.WriteEndElement();
}
private void WriteGenerator(string name, SyndicationWriter writer, Generator generator)
{
writer.WriteStartElement(name);
writer.WriteStartAttribute("uri");
writer.WriteValue(generator.Url);
writer.WriteEndAttribute();
writer.WriteStartAttribute("version");
writer.WriteString(generator.Version.ToString());
writer.WriteEndAttribute();
writer.WriteString(generator.InnerText);
writer.WriteEndElement();
}