void NewsletterFeed(string newsletterName, XmlTextWriter newsletter)
{
NewsletterManager nm = new NewsletterManager(TheFederation, TheLinkMaker);
TopicInfo info = TheFederation.GetTopicInfo(newsletterName);
if (!info.Exists)
{
throw new Exception("Newsletter " + newsletterName + " does not exist.");
}
if (!info.HasProperty("Topics"))
{
throw new Exception("Topic " + newsletterName + " is not a newsletter; no Topics property defined.");
}
string desc = info.GetProperty("Description");
if (desc == null)
{
desc = "";
}
newsletter.WriteStartDocument();
newsletter.WriteStartElement("rss");
newsletter.WriteAttributeString("version", "2.0");
newsletter.WriteStartElement("channel");
newsletter.WriteElementString("title", newsletterName);
newsletter.WriteElementString("description", desc);
Uri link = new Uri(TheLinkMaker.LinkToTopic(info.Fullname, true), false);
newsletter.WriteElementString("link", link.AbsoluteUri);
DateTime last = DateTime.MinValue;
foreach (AbsoluteTopicName topic in nm.AllTopicsForNewsletter(info.Fullname))
{
FormatRSSItem(topic, newsletter);
TopicInfo each = new TopicInfo(TheFederation, topic);
DateTime lm = each.LastModified;
if (lm > last)
{
last = lm;
}
}
newsletter.WriteElementString("lastBuildDate", last.ToUniversalTime().ToString("r"));
newsletter.WriteEndElement();
newsletter.WriteEndElement();
}
protected void DoPage()
{
NewsletterManager manager = new NewsletterManager(TheFederation, TheLinkMaker, null, null, null);
AbsoluteTopicName newsletter = Newsletter;
DateTime since;
string headInsert = null;
string description = null;
string newsletterName = null;
string newsletterLink = null;
IEnumerable topics = null;
string homeNamespace = null;
if (newsletter != null)
{
description = manager.GetDescriptionForNewsletter(newsletter);
since = manager.GetLastUpdateForNewsletter(newsletter);
newsletterName = newsletter.Name;
newsletterLink = TheLinkMaker.LinkToTopic(newsletter);
topics = manager.AllTopicsForNewsletter(newsletter);
homeNamespace = newsletter.Namespace;
}
else
{
since = DateTime.Now;
since = since.Subtract(new TimeSpan(24, 0, 0));
// Arbitrary newsletter
ArrayList al = new ArrayList();
al.Add(new AbsoluteTopicName("Microsoft.Projects.Wiki.HomePage"));
al.Add(new AbsoluteTopicName("Microsoft.Projects.Wiki.SecondPage"));
topics = al;
homeNamespace = TheFederation.DefaultNamespace;
}
since = since.Subtract(new TimeSpan(24, 0, 0));
headInsert = InsertStylesheetReferences();
string html = manager.BuildArbitraryNewsletter(newsletterName, newsletterLink, topics, since, headInsert, description, homeNamespace);
Response.Write(html);
}
void ShowNewsletters(string ns)
{
Response.Write(@"<h1>Newsletters</h1>");
NewsletterManager nm = new NewsletterManager(TheFederation, TheLinkMaker);
Hashtable hash = new Hashtable();
foreach (AbsoluteTopicName newsletterName in nm.GetAllNewsletterNames(ns))
{
ArrayList topicsInThisNamespace = (ArrayList)hash[newsletterName.Namespace];
if (topicsInThisNamespace == null)
{
topicsInThisNamespace = new ArrayList();
hash[newsletterName.Namespace] = topicsInThisNamespace;
}
topicsInThisNamespace.Add(newsletterName);
}
ArrayList bases = new ArrayList();
bases.AddRange(hash.Keys);
bases.Sort();
OpenTable();
foreach (string each in bases)
{
ContentBase cb = TheFederation.ContentBaseForNamespace(each);
if (ns == null)
Response.Write(@"<tr><td colspan='2'><div class='SubscriptionNamespace'>" + EscapeHTML(cb.FriendlyTitle) + "</div></td></tr>");
foreach (AbsoluteTopicName abs in (ArrayList)(hash[each]))
{
TopicInfo info = TheFederation.GetTopicInfo(abs.ToString());
string desc = info.GetProperty("Description");
Response.Write(@"
<tr>
<td><a class=""standardsButton"" href='" + RootUrl(Request) + @"rss.aspx?newsletter=" + abs.ToString() + @"'>rss</a></td>
<td><a href='" + TheLinkMaker.LinkToTopic(abs) + @"'>" + abs.Name + @"</a></td>
</tr>
<tr>
<td></td>
<td><span style='font-size: x-small; color: gray'>" + (desc == null ? "" : desc) + @"</span></td>
</tr>
<tr>");
}
}
CloseTable();
}
void ReallyDoWork()
{
DaemonBasedDeliveryBoy boy;
boy = new DaemonBasedDeliveryBoy(SMTPServer, SMTPUser, SMTPPassword, _sendAsAttachments);
LinkMaker lm = new LinkMaker(RootURL);
NewsletterManager manager = new NewsletterManager(TheFederation, lm , boy, _NewslettersFrom, _HeadInsert);
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
boy.Log = sw;
LogEvent ev = TheFederation.LogEventFactory.CreateAndStartEvent(null, null, null, LogEvent.LogEventType.NewsletterGeneration);
LogResult(sb);
sw.WriteLine("Begin: " + DateTime.Now.ToString());
sw.WriteLine("Thread: " + Thread.CurrentThread.Name);
try
{
manager.Notify(sw);
}
finally
{
ev.Record();
sw.WriteLine("End: " + DateTime.Now.ToString());
}
// Append to the newsletters log file:
string logFile = TheFederation.FederationNamespaceMapFilename;
logFile = Path.GetDirectoryName(logFile) + Path.DirectorySeparatorChar + "Newsletter.log";
StreamWriter sw2 = File.AppendText(logFile);
sw2.Write(sb.ToString());
sw2.Close();
}