//// modified version of what's happening in the tag cloud
// private Dictionary<string, Concept> CreateCategoryList()
// {
// // get all the tags and count the number of usages
// Dictionary<string, Concept> dic = new Dictionary<string, Concept>();
// foreach (Post post in Post.Posts)
// {
// if (post.Visible)
// {
// foreach (Category cat in post.Categories)
// {
// if (dic.ContainsKey(cat.Title))
// {
// Concept concept = dic[cat.Title];
// concept.Score++;
// if (post.DateModified > concept.LastUpdated)
// concept.LastUpdated = post.DateModified;
// dic[cat.Title] = concept;
// }
// else
// {
// dic[cat.Title] = new Concept(post.DateModified, 1);
// }
// }
// }
// }
// return FindMax(dic);
// }
/// <summary>
/// Creates the link list.
/// </summary>
/// <returns>A dictionary of string, string.</returns>
private static Dictionary<string, string> CreateLinkList()
{
var dic = new Dictionary<string, string>();
var blogroll = new Data.ViewModels.BlogRollVM();
foreach (var br in blogroll.BlogRolls)
{
var title = br.Title;
var website = br.BlogUrl.ToString();
dic.Add(title, website);
}
return dic;
}
/// <summary>
/// Enables processing of HTTP Web requests by a custom HttpHandler that
/// implements the <see cref="T:System.Web.IHttpHandler"></see> interface.
/// </summary>
/// <param name="context">
/// An <see cref="T:System.Web.HttpContext"></see>
/// object that provides references to the intrinsic server objects
/// (for example, Request, Response, Session, and Server) used to service HTTP requests.
/// </param>
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/xml";
var writerSettings = new XmlWriterSettings {
Encoding = Encoding.UTF8, Indent = true
};
using (var writer = XmlWriter.Create(context.Response.OutputStream, writerSettings))
{
// open OPML
writer.WriteStartElement("opml");
writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("version", "1.0");
// open BODY
writer.WriteStartElement("body");
var blogroll = new Data.ViewModels.BlogRollVM();
foreach (var br in blogroll.BlogRolls)
{
// open OUTLINE
writer.WriteStartElement("outline");
if (!string.IsNullOrEmpty(br.Xfn))
{
writer.WriteAttributeString("xfn", br.Xfn);
}
writer.WriteAttributeString("title", br.Title);
writer.WriteAttributeString("description", br.Description);
writer.WriteAttributeString("xmlUrl", br.FeedUrl.ToString());
writer.WriteAttributeString("htmlUrl", br.BlogUrl.ToString());
// close OUTLINE
writer.WriteEndElement();
}
// close BODY
writer.WriteEndElement();
// close OPML
writer.WriteEndElement();
}
}
/// <summary>
/// Enables processing of HTTP Web requests by a custom HttpHandler that
/// implements the <see cref="T:System.Web.IHttpHandler"></see> interface.
/// </summary>
/// <param name="context">
/// An <see cref="T:System.Web.HttpContext"></see>
/// object that provides references to the intrinsic server objects
/// (for example, Request, Response, Session, and Server) used to service HTTP requests.
/// </param>
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/xml";
var writerSettings = new XmlWriterSettings { Encoding = Encoding.UTF8, Indent = true };
using (var writer = XmlWriter.Create(context.Response.OutputStream, writerSettings))
{
// open OPML
writer.WriteStartElement("opml");
writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("version", "1.0");
// open BODY
writer.WriteStartElement("body");
var blogroll = new Data.ViewModels.BlogRollVM();
foreach (var br in blogroll.BlogRolls)
{
// open OUTLINE
writer.WriteStartElement("outline");
if (!string.IsNullOrEmpty(br.Xfn))
{
writer.WriteAttributeString("xfn", br.Xfn);
}
writer.WriteAttributeString("title", br.Title);
writer.WriteAttributeString("description", br.Description);
writer.WriteAttributeString("xmlUrl", br.FeedUrl.ToString());
writer.WriteAttributeString("htmlUrl", br.BlogUrl.ToString());
// close OUTLINE
writer.WriteEndElement();
}
// close BODY
writer.WriteEndElement();
// close OPML
writer.WriteEndElement();
}
}
/// <summary>
/// Writes the FOAF.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="name">
/// The name of the FOAF.
/// </param>
private void WriteFoaf(HttpContext context, string name)
{
// begin FOAF
var writer = GetWriter(context.Response.OutputStream);
// write DOCUMENT
writer.WriteStartElement("foaf", "PersonalProfileDocument", null);
writer.WriteAttributeString("rdf", "about", null, string.Empty);
writer.WriteStartElement("foaf", "maker", null);
writer.WriteAttributeString("rdf", "resource", null, "#me");
writer.WriteEndElement(); // foaf:maker
writer.WriteStartElement("foaf", "primaryTopic", null);
writer.WriteAttributeString("rdf", "resource", null, "#me");
writer.WriteEndElement(); // foaf:primaryTopic
writer.WriteEndElement(); // foaf:PersonalProfileDocument
// get main person's data
var ap = AuthorProfile.GetProfile(name);
if (!ap.Private)
{
// main author object
var me = new FoafPerson("#me", ap) { Friends = new List<FoafPerson>() };
// TODO: this really should be it's own data store
// assume all other authors are friends
foreach (var user in
Membership.GetAllUsers().Cast<MembershipUser>().Where(
user => !user.UserName.Equals(name, StringComparison.OrdinalIgnoreCase)))
{
var friend = AuthorProfile.GetProfile(user.UserName);
if (friend == null)
{
continue;
}
me.Friends.Add(new FoafPerson("#" + user.UserName, friend));
}
// assume blog roll = friends
var blogroll = new Data.ViewModels.BlogRollVM();
foreach (var br in blogroll.BlogRolls)
{
var title = br.Title;
var url = br.BlogUrl.ToString();
var foaf = new FoafPerson(title) { Name = title, Blog = url };
if (Blog.CurrentInstance.Cache[string.Format("foaf:{0}", title)] == null)
{
var docs = Utils.FindSemanticDocuments(new Uri(url), "foaf");
if (docs.Count > 0)
{
foreach (var key in docs.Keys)
{
Blog.CurrentInstance.Cache.Insert(string.Format("foaf:{0}", title), key.ToString());
break;
}
}
else
{
Blog.CurrentInstance.Cache.Insert(string.Format("foaf:{0}", title), "0");
}
}
var seeAlso = (string)Blog.CurrentInstance.Cache[string.Format("foaf:{0}", title)];
if (seeAlso != null && seeAlso.Contains("://"))
{
foaf.Rdf = seeAlso;
}
me.Friends.Add(foaf);
}
// begin writing FOAF Persons
this.WriteFoafPerson(writer, me);
}
CloseWriter(writer);
}
/// <summary>
/// Writes the FOAF.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="name">
/// The name of the FOAF.
/// </param>
private void WriteFoaf(HttpContext context, string name)
{
// begin FOAF
var writer = GetWriter(context.Response.OutputStream);
// write DOCUMENT
writer.WriteStartElement("foaf", "PersonalProfileDocument", null);
writer.WriteAttributeString("rdf", "about", null, string.Empty);
writer.WriteStartElement("foaf", "maker", null);
writer.WriteAttributeString("rdf", "resource", null, "#me");
writer.WriteEndElement(); // foaf:maker
writer.WriteStartElement("foaf", "primaryTopic", null);
writer.WriteAttributeString("rdf", "resource", null, "#me");
writer.WriteEndElement(); // foaf:primaryTopic
writer.WriteEndElement(); // foaf:PersonalProfileDocument
// get main person's data
var ap = AuthorProfile.GetProfile(name);
if (!ap.Private)
{
// main author object
var me = new FoafPerson("#me", ap)
{
Friends = new List <FoafPerson>()
};
// TODO: this really should be it's own data store
// assume all other authors are friends
foreach (var user in
Membership.GetAllUsers().Cast <MembershipUser>().Where(
user => !user.UserName.Equals(name, StringComparison.OrdinalIgnoreCase)))
{
var friend = AuthorProfile.GetProfile(user.UserName);
if (friend == null)
{
continue;
}
me.Friends.Add(new FoafPerson("#" + user.UserName, friend));
}
// assume blog roll = friends
var blogroll = new Data.ViewModels.BlogRollVM();
foreach (var br in blogroll.BlogRolls)
{
var title = br.Title;
var url = br.BlogUrl.ToString();
var foaf = new FoafPerson(title)
{
Name = title, Blog = url
};
if (Blog.CurrentInstance.Cache[string.Format("foaf:{0}", title)] == null)
{
var docs = Utils.FindSemanticDocuments(new Uri(url), "foaf");
if (docs.Count > 0)
{
foreach (var key in docs.Keys)
{
Blog.CurrentInstance.Cache.Insert(string.Format("foaf:{0}", title), key.ToString());
break;
}
}
else
{
Blog.CurrentInstance.Cache.Insert(string.Format("foaf:{0}", title), "0");
}
}
var seeAlso = (string)Blog.CurrentInstance.Cache[string.Format("foaf:{0}", title)];
if (seeAlso != null && seeAlso.Contains("://"))
{
foaf.Rdf = seeAlso;
}
me.Friends.Add(foaf);
}
// begin writing FOAF Persons
this.WriteFoafPerson(writer, me);
}
CloseWriter(writer);
}
