private void WriteEntries()
{
BlogConfigurationSettings settings = Config.Settings;
ClientHasAllFeedItems = true;
LatestPublishDate = DateLastViewedFeedItemPublished;
foreach (T entry in Items)
{
if (UseDeltaEncoding && GetSyndicationDate(entry) <= DateLastViewedFeedItemPublished)
{
// Since Entries are ordered by DatePublished descending, as soon
// as we encounter one that is smaller than or equal to
// one the client has already seen, we're done as we
// know the client already has the rest of the items in
// the collection.
return;
}
// If we're here, we know that entry.EntryId is larger than
// the LastViewedFeedItemId. Thus we can send it.
WriteStartElement("item");
EntryXml(entry, settings);
WriteEndElement();
if (GetSyndicationDate(entry) > LatestPublishDate)
{
LatestPublishDate = GetSyndicationDate(entry);
}
ClientHasAllFeedItems = false;
}
}
private void WriteEntries()
{
BlogConfigurationSettings settings = Config.Settings;
ClientHasAllFeedItems = true;
LatestPublishDateUtc = DateLastViewedFeedItemPublishedUtc;
foreach (Entry entry in Items)
{
// We'll show every entry if RFC3229 is not enabled.
//TODO: This is wrong. What if a post is not published and then gets published later. It will not be displayed.
if (!UseDeltaEncoding || entry.DatePublishedUtc > DateLastViewedFeedItemPublishedUtc)
{
WriteStartElement("entry");
EntryXml(entry, settings, Blog.TimeZone);
WriteEndElement();
ClientHasAllFeedItems = false;
//Update the latest publish date.
if (entry.DateSyndicated > LatestPublishDateUtc)
{
LatestPublishDateUtc = entry.DateSyndicated;
}
}
}
}
/// <summary>
/// Writes the XML for a single entry.
/// </summary>
protected virtual void EntryXml(T item, BlogConfigurationSettings settings)
{
//core
WriteElementString("title", GetTitleFromItem(item));
ICollection <string> categories = GetCategoriesFromItem(item);
if (categories != null)
{
foreach (string category in categories)
{
WriteElementString("category", category);
}
}
string fullUrl = GetLinkFromItem(item);
WriteElementString("link", fullUrl);
WriteElementString
(
"description", //Tag
string.Format
(
CultureInfo.InvariantCulture,
"{0}{1}", //tag def
GetBodyFromItem(item),
(UseAggBugs && settings.Tracking.EnableAggBugs)
? TrackingUrls.AggBugImage(GetAggBugUrl(item))
: null //use aggbugs
)
);
string author = GetAuthorFromItem(item);
if (!String.IsNullOrEmpty(author))
{
WriteElementString("dc:creator", author);
}
WriteElementString("guid", GetGuid(item));
WriteElementString("pubDate", GetPublishedDateUtc(item).ToString("r", CultureInfo.InvariantCulture));
if (ItemCouldContainComments(item))
{
if (AllowComments && Blog.CommentsEnabled && ItemAllowsComments(item) && !CommentsClosedOnItem(item))
{
// Comment API (http://wellformedweb.org/story/9)
WriteElementString("wfw:comment", GetCommentApiUrl(item));
}
WriteElementString("comments", fullUrl + "#feedback");
if (GetFeedbackCount(item) > 0)
{
WriteElementString("slash:comments", GetFeedbackCount(item).ToString(CultureInfo.InvariantCulture));
}
WriteElementString("wfw:commentRss", GetCommentRssUrl(item));
if (Blog.TrackbacksEnabled)
{
WriteElementString("trackback:ping", GetTrackBackUrl(item));
}
}
EnclosureItem encItem = GetEnclosureFromItem(item);
if (encItem != null)
{
WriteStartElement("enclosure");
WriteAttributeString("url", encItem.Url);
WriteAttributeString("length", encItem.Size.ToString(CultureInfo.InvariantCulture));
WriteAttributeString("type", encItem.MimeType);
WriteEndElement();
}
}
protected virtual void EntryXml(Entry entry, BlogConfigurationSettings settings, ITimeZone timezone)
{
WriteElementString("title", entry.Title);
WriteStartElement("link");
//(Duncanma 11/13/2005, changing alternate to self for 1.0 feed)
WriteAttributeString("rel", "alternate");
WriteAttributeString("type", "text/html");
WriteAttributeString("href", UrlHelper.EntryUrl(entry).ToFullyQualifiedUrl(Blog).ToString());
WriteEndElement();
WriteElementString("id", UrlHelper.EntryUrl(entry).ToFullyQualifiedUrl(Blog).ToString());
//(Duncanma 11/13/2005, hiding created, change issued to
//published and modified to updated for 1.0 feed)
//this.WriteElementString("created",W3Utcz(entry.DateCreated));
WriteElementString("published", W3Utcz(entry.DateCreatedUtc));
WriteElementString("updated", W3Utcz(entry.DateModifiedUtc));
if (entry.HasDescription)
{
WriteStartElement("summary");
//(Duncanma 11/13/2005, changing text/html to html for 1.0 feed)
WriteAttributeString("type", "html");
WriteString(entry.Description);
WriteEndElement();
}
WriteStartElement("content");
//(Duncanma 11/13/2005, changing text/html to html for 1.0 feed)
WriteAttributeString("type", "html");
//(Duncanma 11/13/2005, hiding mode for 1.0 feed)
//this.WriteAttributeString("mode","escaped");
WriteString
(
string.Format
(CultureInfo.InvariantCulture, "{0}{1}", //tag def
entry.SyndicateDescriptionOnly ? entry.Description : entry.Body, //use desc or full post
(UseAggBugs && settings.Tracking.EnableAggBugs)
? TrackingUrls.AggBugImage(UrlHelper.AggBugUrl(entry.Id))
: null //use aggbugs
)
);
WriteEndElement();
if (AllowComments && Blog.CommentsEnabled && entry.AllowComments && !entry.CommentingClosed)
{
//optional for CommentApi Post location
WriteElementString("wfw:comment", UrlHelper.CommentApiUrl(entry.Id));
//optional url for comments
//this.WriteElementString("comments",entry.Link + "#feedback");
//optional comment count
WriteElementString("slash:comments", entry.FeedBackCount.ToString(CultureInfo.InvariantCulture));
//optional commentRss feed location
WriteElementString("wfw:commentRss", UrlHelper.CommentRssUrl(entry.Id));
//optional trackback location
WriteElementString("trackback:ping", UrlHelper.TrackbacksUrl(entry.Id));
//core
}
}
