/// <summary>
/// Imports a comment to comment collection and saves. Does not
/// notify user or run extension events.
/// </summary>
/// <param name="comment">The comment to add to the post.</param>
public void ImportComment(Comment comment)
{
Comments.Add(comment);
DataUpdate();
}
/// <summary>
/// Writes the Atom feed entry element information to the specified <see cref="XmlWriter"/> using the supplied <see cref="Page"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to write feed entry element information to.</param>
/// <param name="publishable">The <see cref="IPublishable"/> used to generate feed entry content.</param>
private static void WriteAtomEntry(XmlWriter writer, IPublishable publishable)
{
Post post = publishable as Post;
Comment comment = publishable as Comment;
//------------------------------------------------------------
// Raise serving event
//------------------------------------------------------------
ServingEventArgs arg = new ServingEventArgs(publishable.Content, ServingLocation.Feed);
publishable.OnServing(arg);
if (arg.Cancel)
{
return;
}
//------------------------------------------------------------
// Modify publishable content to make references absolute
//------------------------------------------------------------
string content = ConvertPathsToAbsolute(arg.Body);
writer.WriteStartElement("entry");
//------------------------------------------------------------
// Write required entry elements
//------------------------------------------------------------
writer.WriteElementString("id", Utils.ConvertToAbsolute(publishable.RelativeLink).ToString());
writer.WriteElementString("title", publishable.Title);
writer.WriteElementString("updated", SyndicationGenerator.ToW3CDateTime(publishable.DateCreated.ToUniversalTime()));
//------------------------------------------------------------
// Write recommended entry elements
//------------------------------------------------------------
writer.WriteStartElement("link");
writer.WriteAttributeString("rel", "self");
writer.WriteAttributeString("href", SyndicationGenerator.GetPermaLink(publishable).ToString());
writer.WriteEndElement();
writer.WriteStartElement("link");
writer.WriteAttributeString("href", Utils.ConvertToAbsolute(publishable.RelativeLink).ToString());
writer.WriteEndElement();
writer.WriteStartElement("author");
writer.WriteElementString("name", publishable.Author);
writer.WriteEndElement();
writer.WriteStartElement("summary");
writer.WriteAttributeString("type", "html");
writer.WriteString(content);
writer.WriteEndElement();
//------------------------------------------------------------
// Write optional entry elements
//------------------------------------------------------------
writer.WriteElementString("published", SyndicationGenerator.ToW3CDateTime(publishable.DateCreated.ToUniversalTime()));
writer.WriteStartElement("link");
writer.WriteAttributeString("rel", "related");
writer.WriteAttributeString("href", String.Concat(Utils.ConvertToAbsolute(publishable.RelativeLink).ToString(), "#comment"));
writer.WriteEndElement();
//------------------------------------------------------------
// Write enclosure tag for podcasting support
//------------------------------------------------------------
if (BlogSettings.Instance.EnableEnclosures)
{
string encloser = GetEnclosure(content);
if (!string.IsNullOrEmpty(encloser))
{
writer.WriteRaw(encloser);
}
}
//------------------------------------------------------------
// Write entry category elements
//------------------------------------------------------------
if (publishable.Categories != null)
{
foreach (Category category in publishable.Categories)
{
writer.WriteStartElement("category");
writer.WriteAttributeString("term", category.Title);
writer.WriteEndElement();
}
}
//------------------------------------------------------------
// Write Dublin Core syndication extension elements
//------------------------------------------------------------
if (!String.IsNullOrEmpty(publishable.Author))
{
writer.WriteElementString("dc", "publisher", "http://purl.org/dc/elements/1.1/", publishable.Author);
}
if (!String.IsNullOrEmpty(publishable.Description))
{
writer.WriteElementString("dc", "description", "http://purl.org/dc/elements/1.1/", publishable.Description);
}
//------------------------------------------------------------
// Write pingback syndication extension elements
//------------------------------------------------------------
Uri pingbackServer;
if (Uri.TryCreate(String.Concat(Utils.AbsoluteWebRoot.ToString().TrimEnd('/'), "/pingback.axd"), UriKind.RelativeOrAbsolute, out pingbackServer))
{
writer.WriteElementString("pingback", "server", "http://madskills.com/public/xml/rss/module/pingback/", pingbackServer.ToString());
writer.WriteElementString("pingback", "target", "http://madskills.com/public/xml/rss/module/pingback/", SyndicationGenerator.GetPermaLink(publishable).ToString());
}
//------------------------------------------------------------
// Write slash syndication extension elements
//------------------------------------------------------------
if (post != null && post.Comments != null)
{
writer.WriteElementString("slash", "comments", "http://purl.org/rss/1.0/modules/slash/", post.Comments.Count.ToString(CultureInfo.InvariantCulture));
}
//------------------------------------------------------------
// Write trackback syndication extension elements
//------------------------------------------------------------
if (post != null && post.TrackbackLink != null)
{
writer.WriteElementString("trackback", "ping", "http://madskills.com/public/xml/rss/module/trackback/", post.TrackbackLink.ToString());
}
//------------------------------------------------------------
// Write well-formed web syndication extension elements
//------------------------------------------------------------
writer.WriteElementString("wfw", "comment", "http://wellformedweb.org/CommentAPI/", String.Concat(Utils.ConvertToAbsolute(publishable.RelativeLink).ToString(), "#comment"));
writer.WriteElementString("wfw", "commentRss", "http://wellformedweb.org/CommentAPI/", Utils.AbsoluteWebRoot.ToString().TrimEnd('/') + "/syndication.axd?post=" + publishable.Id.ToString());
//------------------------------------------------------------
// Write </entry> element
//------------------------------------------------------------
writer.WriteEndElement();
}
/// <summary>
/// Writes the RSS channel item element information to the specified <see cref="XmlWriter"/> using the supplied <see cref="Page"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to write channel item element information to.</param>
/// <param name="publishable">The <see cref="IPublishable"/> used to generate channel item content.</param>
private static void WriteRssItem(XmlWriter writer, IPublishable publishable)
{
//------------------------------------------------------------
// Cast IPublishable as Post to support comments/trackback
//------------------------------------------------------------
Post post = publishable as Post;
Comment comment = publishable as Comment;
//------------------------------------------------------------
// Raise serving event
//------------------------------------------------------------
ServingEventArgs arg = new ServingEventArgs(publishable.Content, ServingLocation.Feed);
publishable.OnServing(arg);
if (arg.Cancel)
{
return;
}
//------------------------------------------------------------
// Modify post content to make references absolute
//------------------------------------------------------------
string content = ConvertPathsToAbsolute(arg.Body);
if (comment != null)
{
content = content.Replace(Environment.NewLine, "<br />");
}
writer.WriteStartElement("item");
//------------------------------------------------------------
// Write required channel item elements
//------------------------------------------------------------
writer.WriteElementString("title", publishable.Title);
writer.WriteElementString("description", content);
writer.WriteElementString("link", Utils.ConvertToAbsolute(publishable.RelativeLink).ToString());
//------------------------------------------------------------
// Write enclosure tag for podcasting support
//------------------------------------------------------------
if (BlogSettings.Instance.EnableEnclosures)
{
string encloser = GetEnclosure(content);
if (!string.IsNullOrEmpty(encloser))
{
writer.WriteRaw(encloser);
}
}
//------------------------------------------------------------
// Write optional channel item elements
//------------------------------------------------------------
writer.WriteElementString("author", BlogSettings.Instance.Email.Replace("@", ".nospam@nospam.") + " (" + publishable.Author + ")");
if (post != null)
{
writer.WriteElementString("comments", String.Concat(Utils.ConvertToAbsolute(publishable.RelativeLink).ToString(), "#comment"));
}
writer.WriteElementString("guid", SyndicationGenerator.GetPermaLink(publishable).ToString());
writer.WriteElementString("pubDate", SyndicationGenerator.ToRfc822DateTime(publishable.DateCreated));
//------------------------------------------------------------
// Write channel item category elements
//------------------------------------------------------------
if (publishable.Categories != null)
{
foreach (Category category in publishable.Categories)
{
writer.WriteElementString("category", category.Title);
}
}
//------------------------------------------------------------
// Write Dublin Core syndication extension elements
//------------------------------------------------------------
if (!String.IsNullOrEmpty(publishable.Author))
{
writer.WriteElementString("dc", "publisher", "http://purl.org/dc/elements/1.1/", publishable.Author);
}
//if (!String.IsNullOrEmpty(publishable.Description))
//{
// writer.WriteElementString("dc", "description", "http://purl.org/dc/elements/1.1/", publishable.Description);
//}
//------------------------------------------------------------
// Write pingback syndication extension elements
//------------------------------------------------------------
Uri pingbackServer;
if (Uri.TryCreate(String.Concat(Utils.AbsoluteWebRoot.ToString().TrimEnd('/'), "/pingback.axd"), UriKind.RelativeOrAbsolute, out pingbackServer))
{
writer.WriteElementString("pingback", "server", "http://madskills.com/public/xml/rss/module/pingback/", pingbackServer.ToString());
writer.WriteElementString("pingback", "target", "http://madskills.com/public/xml/rss/module/pingback/", SyndicationGenerator.GetPermaLink(publishable).ToString());
}
//------------------------------------------------------------
// Write slash syndication extension elements
//------------------------------------------------------------
if (post != null && post.Comments != null)
{
writer.WriteElementString("slash", "comments", "http://purl.org/rss/1.0/modules/slash/", post.Comments.Count.ToString(CultureInfo.InvariantCulture));
}
//------------------------------------------------------------
// Write trackback syndication extension elements
//------------------------------------------------------------
if (post != null && post.TrackbackLink != null)
{
writer.WriteElementString("trackback", "ping", "http://madskills.com/public/xml/rss/module/trackback/", post.TrackbackLink.ToString());
}
//------------------------------------------------------------
// Write well-formed web syndication extension elements
//------------------------------------------------------------
writer.WriteElementString("wfw", "comment", "http://wellformedweb.org/CommentAPI/", String.Concat(Utils.ConvertToAbsolute(publishable.RelativeLink).ToString(), "#comment"));
writer.WriteElementString("wfw", "commentRss", "http://wellformedweb.org/CommentAPI/", Utils.AbsoluteWebRoot.ToString().TrimEnd('/') + "/syndication.axd?post=" + publishable.Id.ToString());
//------------------------------------------------------------
// Write </item> element
//------------------------------------------------------------
writer.WriteEndElement();
}
