/// <summary>
/// Write a FOAF:Person and any friends to the output stream
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="person">The person.</param>
private void WriteFoafPerson(XmlWriter writer, FoafPerson person)
{
writer.WriteStartElement("foaf", "Person", null);
// if (person.ID != "")
// {
// writer.WriteAttributeString("rdf", "ID", null, person.ID);
// }
writer.WriteElementString("foaf", "name", null, person.Name);
if (person.Title != string.Empty)
{
writer.WriteElementString("foaf", "title", null, person.Title);
}
if (person.Firstname != string.Empty)
{
writer.WriteElementString("foaf", "givenname", null, person.Firstname);
}
if (person.Lastname != string.Empty)
{
writer.WriteElementString("foaf", "family_name", null, person.Lastname);
}
if (!string.IsNullOrEmpty(person.Email))
{
writer.WriteElementString("foaf", "mbox_sha1sum", null, CalculateSha1(person.Email, Encoding.UTF8));
}
if (!string.IsNullOrEmpty(person.Homepage))
{
writer.WriteStartElement("foaf", "homepage", null);
writer.WriteAttributeString("rdf", "resource", null, person.Homepage);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Blog))
{
writer.WriteStartElement("foaf", "weblog", null);
writer.WriteAttributeString("rdf", "resource", null, person.Blog);
writer.WriteEndElement();
}
if (person.Rdf != string.Empty && person.Rdf != HttpContext.Current.Request.Url.ToString())
{
writer.WriteStartElement("rdfs", "seeAlso", null);
writer.WriteAttributeString("rdf", "resource", null, person.Rdf);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Birthday))
{
writer.WriteElementString("foaf", "birthday", null, person.Birthday);
}
if (!string.IsNullOrEmpty(person.PhotoUrl))
{
writer.WriteStartElement("foaf", "depiction", null);
writer.WriteAttributeString("rdf", "resource", null, person.PhotoUrl);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Phone))
{
writer.WriteElementString("foaf", "phone", null, person.Phone);
}
if (person.Friends != null && person.Friends.Count > 0)
{
foreach (var friend in person.Friends)
{
writer.WriteStartElement("foaf", "knows", null);
this.WriteFoafPerson(writer, friend);
writer.WriteEndElement(); // foaf:knows
}
}
writer.WriteEndElement(); // foaf:Person
}
/// <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
foreach (var br in BlogRollItem.BlogRolls)
{
var title = br.Title;
var url = br.BlogUrl.ToString();
var foaf = new FoafPerson(title)
{
Name = title, Blog = url
};
if (context.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)
{
context.Cache.Insert(string.Format("foaf:{0}", title), key.ToString());
break;
}
}
else
{
context.Cache.Insert(string.Format("foaf:{0}", title), "0");
}
}
var seeAlso = (string)context.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>
/// Write a FOAF:Person and any friends to the output stream
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="person">The person.</param>
private void WriteFoafPerson(XmlWriter writer, FoafPerson person)
{
writer.WriteStartElement("foaf", "Person", null);
// if (person.ID != "")
// {
// writer.WriteAttributeString("rdf", "ID", null, person.ID);
// }
writer.WriteElementString("foaf", "name", null, person.Name);
if (person.Title != string.Empty)
{
writer.WriteElementString("foaf", "title", null, person.Title);
}
if (person.Firstname != string.Empty)
{
writer.WriteElementString("foaf", "givenname", null, person.Firstname);
}
if (person.Lastname != string.Empty)
{
writer.WriteElementString("foaf", "family_name", null, person.Lastname);
}
if (!string.IsNullOrEmpty(person.Email))
{
writer.WriteElementString("foaf", "mbox_sha1sum", null, CalculateSha1(person.Email, Encoding.UTF8));
}
if (!string.IsNullOrEmpty(person.Homepage))
{
writer.WriteStartElement("foaf", "homepage", null);
writer.WriteAttributeString("rdf", "resource", null, person.Homepage);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Blog))
{
writer.WriteStartElement("foaf", "weblog", null);
writer.WriteAttributeString("rdf", "resource", null, person.Blog);
writer.WriteEndElement();
}
if (person.Rdf != string.Empty && person.Rdf != HttpContext.Current.Request.Url.ToString())
{
writer.WriteStartElement("rdfs", "seeAlso", null);
writer.WriteAttributeString("rdf", "resource", null, person.Rdf);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Birthday))
{
writer.WriteElementString("foaf", "birthday", null, person.Birthday);
}
if (!string.IsNullOrEmpty(person.PhotoUrl))
{
writer.WriteStartElement("foaf", "depiction", null);
writer.WriteAttributeString("rdf", "resource", null, person.PhotoUrl);
writer.WriteEndElement();
}
if (!string.IsNullOrEmpty(person.Phone))
{
writer.WriteElementString("foaf", "phone", null, person.Phone);
}
if (person.Friends != null && person.Friends.Count > 0)
{
foreach (var friend in person.Friends)
{
writer.WriteStartElement("foaf", "knows", null);
this.WriteFoafPerson(writer, friend);
writer.WriteEndElement(); // foaf:knows
}
}
writer.WriteEndElement(); // foaf:Person
}
/// <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 FOAF data to the output stream
/// </summary>
/// <param name="context"></param>
/// <param name="name"></param>
private void WriteFoaf(HttpContext context, string name)
{
// begin FOAF
XmlWriter writer = GetWriter(context.Response.OutputStream);
// write DOCUMENT
writer.WriteStartElement("foaf", "PersonalProfileDocument", null);
writer.WriteAttributeString("rdf", "about", null, "");
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
AuthorProfile ap = AuthorProfile.GetProfile(name);
if (!ap.IsPrivate)
{
// main author object
FoafPerson me = new FoafPerson("#me", ap);
me.Friends = new List <FoafPerson>();
// TODO: this really should be it's own data store
// assume all other authors are friends
foreach (MembershipUser user in Membership.GetAllUsers())
{
if (!user.UserName.Equals(name, StringComparison.OrdinalIgnoreCase))
{
AuthorProfile friend = AuthorProfile.GetProfile(user.UserName);
if (friend != null)
{
me.Friends.Add(new FoafPerson("#" + user.UserName, friend));
}
}
}
// assume blog roll = friends
foreach (BlogRollItem br in BlogRollItem.BlogRolls)
{
string title = br.Title;
string url = br.BlogUrl.ToString();
FoafPerson foaf = new FoafPerson(title);
foaf.Name = title;
foaf.Blog = url;
if (context.Cache["foaf:" + title] == null)
{
Dictionary <Uri, XmlDocument> docs = Utils.FindSemanticDocuments(new Uri(url), "foaf");
if (docs.Count > 0)
{
foreach (Uri key in docs.Keys)
{
context.Cache.Insert("foaf:" + title, key.ToString());
break;
}
}
else
{
context.Cache.Insert("foaf:" + title, "0");
}
}
string seeAlso = (string)context.Cache["foaf:" + title];
if (seeAlso != null && seeAlso.Contains("://"))
{
foaf.Rdf = seeAlso;
}
me.Friends.Add(foaf);
}
// begin writing FOAF Persons
WriteFoafPerson(writer, me);
}
CloseWriter(writer);
}
/// <summary>
/// Writes FOAF data to the output stream
/// </summary>
/// <param name="context"></param>
/// <param name="name"></param>
private void WriteFoaf(HttpContext context, string name)
{
// begin FOAF
XmlWriter writer = GetWriter(context.Response.OutputStream);
// write DOCUMENT
writer.WriteStartElement("foaf", "PersonalProfileDocument", null);
writer.WriteAttributeString("rdf", "about", null, "");
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
AuthorProfile ap = AuthorProfile.GetProfile(name);
if (!ap.IsPrivate)
{
// main author object
FoafPerson me = new FoafPerson("#me", ap);
me.Friends = new List<FoafPerson>();
// TODO: this really should be it's own data store
// assume all other authors are friends
foreach (MembershipUser user in Membership.GetAllUsers())
{
if (!user.UserName.Equals(name, StringComparison.OrdinalIgnoreCase))
{
AuthorProfile friend = AuthorProfile.GetProfile(user.UserName);
if (friend != null)
{
me.Friends.Add(new FoafPerson("#" + user.UserName, friend));
}
}
}
// assume blog roll = friends
foreach (BlogRollItem br in BlogRollItem.BlogRolls)
{
string title = br.Title;
string url = br.BlogUrl.ToString();
FoafPerson foaf = new FoafPerson(title);
foaf.Name = title;
foaf.Blog = url;
if (context.Cache["foaf:" + title] == null)
{
Dictionary<Uri, XmlDocument> docs = Utils.FindSemanticDocuments(new Uri(url), "foaf");
if (docs.Count > 0)
{
foreach (Uri key in docs.Keys)
{
context.Cache.Insert("foaf:" + title, key.ToString());
break;
}
}
else
{
context.Cache.Insert("foaf:" + title, "0");
}
}
string seeAlso = (string)context.Cache["foaf:" + title];
if (seeAlso != null && seeAlso.Contains("://"))
foaf.Rdf = seeAlso;
me.Friends.Add(foaf);
}
// begin writing FOAF Persons
WriteFoafPerson(writer, me);
}
CloseWriter(writer);
}
