void ParseAtom(XElement atom)
{
var n = atom.Name.Namespace;
foreach (var entry in atom.Descendants(n + "entry"))
{
Func <XName, string> ev = nn => {
var e = entry.Element(nn);
if (e != null)
{
return(e.Value.Trim());
}
else
{
return("");
}
};
var rawId = ev(n + "id");
var msg = GetMessageByRawId(rawId);
//Console.WriteLine (entry);
if (msg.BodyHtml.Length == 0)
{
msg.Subject = ParseSubject(ev(n + "title"));
msg.Url = entry.Element(n + "link").Attribute("href").Value;
msg.PublishTime = InternetTime.Parse(ev(n + "published"));
var contentE = entry.Element(n + "content");
var body = "";
if (contentE != null)
{
body = contentE.Value.Trim();
}
if (string.IsNullOrEmpty(body) && contentE != null && contentE.Attribute("src") != null)
{
body = contentE.Attribute("src").Value;
}
msg.BodyHtml = FilterBodyHtml(body);
var a = entry.Element(n + "author");
if (a != null)
{
var nameE = a.Element(n + "name");
if (nameE != null)
{
var name = ParseName(nameE.Value.Trim());
msg.From = FilterFrom(name);
}
}
Save(msg);
}
//Console.WriteLine ("AM: " + msg.Subject);
}
Console.WriteLine("U: Parsed ATOM");
}
protected override void DoUpdate()
{
var url = "http://api.twitter.com/1/statuses/home_timeline.xml";
var doc = Api("GET", new Uri(url));
foreach (var status in doc.Descendants("status"))
{
Func <XName, string> ev = n =>
{
var e = status.Element(n);
if (e != null)
{
return(e.Value.Trim());
}
else
{
return("");
}
};
var rawId = ev("id");
var msg = GetMessageByRawId(rawId);
if (msg.BodyHtml.Length == 0)
{
msg.Subject = status.Element("text").Value;
msg.From = status.Element("user").Element("screen_name").Value;
msg.Url = "http://twitter.com/" + msg.From + "/status/" + msg.RawId;
msg.PublishTime = InternetTime.Parse(ev("created_at"));
msg.BodyHtml = FilterBody(status.Element("text").Value);
Save(msg);
}
}
Console.WriteLine("U: Parsed Twitter Home");
}
void ParseRss(XElement rss)
{
var ns = rss.Elements().First().Name.Namespace;
foreach (var item in rss.Descendants(ns + "item"))
{
Func <string, string> ev = n => {
foreach (var ch in item.Elements())
{
if (ch.Name.LocalName.ToLowerInvariant() == n)
{
return(ch.Value.Trim());
}
}
return("");
};
Func <XElement, string, XElement> c = (p, n) => {
foreach (var ch in p.Elements())
{
if (ch.Name.LocalName == n)
{
return(ch);
}
}
return(null);
};
var rawId = ev("guid");
if (rawId.Length == 0)
{
rawId = ev("link");
if (rawId.Length == 0)
{
rawId = ev("pubDate");
}
}
var msg = GetMessageByRawId(rawId);
//Console.WriteLine (item);
if (msg.BodyHtml.Length == 0)
{
msg.Subject = ParseSubject(ev("title"));
msg.Url = ev("link");
msg.BodyHtml = FilterBodyHtml(ev("description"));
var content = ev("encoded");
if (content != "")
{
msg.BodyHtml += "<div>" + content + "</div>";
}
var d = ev("pubdate");
if (d.Length == 0)
{
d = ev("date");
}
msg.PublishTime = InternetTime.Parse(d);
var a = c(item, "author");
if (a != null)
{
msg.From = FilterFrom(ParseName(a.Value));
}
var enc = item.Element("enclosure");
if (enc != null)
{
var url = enc.Attribute("url");
if (url != null)
{
msg.MediaUrl = url.Value;
}
}
Save(msg);
}
//Console.WriteLine ("RM: " + msg.Subject);
}
Console.WriteLine("U: Parsed RSS");
}
string ProcessFeed(JsonObject feed)
{
foreach (JsonObject datum in (JsonArray)feed["data"])
{
var id = datum.GetString("id");
var messageText = datum.GetString("message");
var description = datum.GetString("description");
var name = datum.GetString("name");
var picture = datum.GetString("picture");
var link = datum.GetString("link");
if (link == "http://www.facebook.com")
{
link = "";
}
var upTime = InternetTime.Parse(datum.GetString("created_time"));
var fr = (string)datum["from"]["name"];
if (link.IndexOf("apps.facebook.com") >= 0)
{
continue;
}
var m = GetMessageByRawId(id);
m.From = fr;
m.PublishTime = upTime;
var subj = name;
if (subj.Length == 0)
{
subj = Html.ReplaceHtmlEntities(messageText.TruncateWords(100));
}
if (subj.Length == 0)
{
subj = Html.ReplaceHtmlEntities(description.TruncateWords(100));
}
if (subj.Length == 0 && picture.Length != 0)
{
subj = "Picture";
}
if (subj.Length == 0)
{
Console.WriteLine(datum.ToString());
}
m.Subject = subj;
var html = "<div>";
if (name.Length > 0)
{
html += "<h2>" + Html.Encode(name) + "</h2>";
}
if (picture.Length > 0 && link.Length > 0)
{
html += "<img src=\"" + Html.Encode(picture) + "\" />";
m.Url = link;
}
if (description.Length > 0)
{
html += "<blockquote>" + Html.Encode(description) + "</blockquote>";
}
html += Html.MakeLinks(messageText);
html += "</div><div>";
if (datum.ContainsKey("comments"))
{
var comments = "";
var cs = (JsonArray)(datum["comments"]["data"]);
foreach (var c in cs)
{
var cfr = c["from"].GetString("name");
var cm = c.GetString("message");
comments += "<h4>" + Html.Encode(cfr) + "</h4><blockquote>" + Html.Encode(cm) + "</blockquote>";
}
html += comments;
}
html += "</div>";
m.BodyHtml = html;
Save(m);
}
var nextUrl = (string)((JsonPrimitive)feed["paging"]["next"]);
return(nextUrl);
}
