public ActionResult SyndicationLists()
{
var lists = this.RavenSession.Query<SyndicationList>()
.ToList();
var opml = new Opml();
opml.Title = "Hobi Published Syndication List";
opml.OwnerName = "hobieu";
opml.Outlines.AddRange(lists.Select(x =>
{
var outline = new Outline();
outline.Attributes["type"] = "link";
outline.Attributes["text"] = x.Title;
outline.Attributes["name"] = x.Name;
outline.Attributes["url"] = Texts.FromUriHost(Request.Url) + "/s/" + x.Name;
return outline;
}));
var xml = opml.ToXML();
this.Compress();
return Content(xml.ToString(), "text/xml");
}
public ActionResult TabbedRivers()
{
var rivers = this.RavenSession.Query<RiverWall>()
.Where(x => x.Status == RiverWallStatus.Published || x.Status == RiverWallStatus.Draft).ToList();
var opml = new Opml();
opml.Title = "Hobi Published Wall List";
opml.OwnerName = "hobieu";
opml.Outlines.AddRange(rivers.Select(x =>
{
var outline = new Outline();
outline.Attributes["type"] = "link";
outline.Attributes["text"] = x.Title;
outline.Attributes["name"] = x.Name;
outline.Attributes["url"] = Texts.FromUriHost(Request.Url) + "/r/" + x.Name;
outline.Attributes["opmlUrl"] = Texts.FromUriHost(Request.Url) + "/r/opml/" + x.Name;
return outline;
}));
var xml = opml.ToXML();
this.Compress();
return Content(xml.ToString(), "text/xml");
}
public Opml GetFeedsOpml(List<BlogFeed> feeds, HttpRequestBase request)
{
if (Id.IsNullOrWhiteSpace())
throw new ApplicationException("This blog must have an id before performing GetFeedsOpml operations");
var opml = new Opml
{
Title = Title,
DateCreated = DateCreated,
};
foreach (var i in feeds.Select(
x =>
{
var item = new Outline();
item.Attributes["text"] = x.Title;
item.Attributes["type"] = "rss";
item.Attributes["name"] = Texts.ConvertTitleToName(x.Title);
if (!string.IsNullOrWhiteSpace(x.Description))
item.Attributes["description"] = x.Description;
item.Attributes["htmlUrl"] = x.GetHtmlLink(request);
item.Attributes["xmlUrl"] = x.GetRssLink(request);
return item;
}))
{
opml.Outlines.Add(i);
}
return opml;
}
public Result<None> LoadFromXML(string xml)
{
try
{
var elements = XElement.Parse(xml);
var heads = elements.Element("head").Descendants();
Func<string, string> selectString = (filter) =>
{
return heads.Where(x => x.Name == filter).Select(x => x.Value).FirstOrDefault();
};
Func<string, int?> selectInt = (filter) =>
{
return heads.Where(x => x.Name == filter).Select(x => Convert.ToInt32(x.Value)).FirstOrDefault();
};
Func<string, DateTime?> selectDate = (filter) =>
{
return heads.Where(x => x.Name == filter).Select(x => Convert.ToDateTime(x.Value)).FirstOrDefault();
};
Func<string, Uri> selectUri = (filter) =>
{
return heads.Where(x => x.Name == filter).Select(x => new Uri(x.Value)).FirstOrDefault();
};
Title = selectString("title");
DateCreated = selectDate("dateCreated");
DateModified = selectDate("dateModified");
OwnerName = selectString("ownerName");
OwnerEmail = selectString("ownerEmail");
OwnerId = selectUri("ownerId");
Docs = selectUri("docs");
ExpansionState = selectString("expansionState");
VertScrollState = selectInt("vertScrollState");
WindowTop = selectInt("windowTop");
WindowLeft = selectInt("windowLeft");
WindowBottom = selectInt("windowBottom");
WindowRight = selectInt("windowRight");
var bodies = elements.Element("body").Elements();
//todo: make it recursive
foreach (var b in bodies)
{
var o = new Outline();
Outlines.Add(o);
TraverseBody(b, o);
}
return Nothing.True(); //operation successful
}
catch (Exception ex)
{
return Nothing.False(ex);
}
}
private void TraverseBody(XElement outline, Outline ot)
{
if (outline != null)
{
foreach (var att in outline.Attributes())
{
ot.Attributes[att.Name.ToString()] = att.Value;
}
foreach (var x in outline.Elements())
{
var o = new Outline();
ot.Outlines.Add(o);
TraverseBody(x, o);
}
}
}
private void AddRecursiveChild(XElement element, Outline o)
{
element.Add(from y in o.Attributes
select new XAttribute(y.Key, y.Value));
foreach(var oo in o.Outlines)
{
XElement newOutline = new XElement("outline");
element.Add(newOutline);
AddRecursiveChild(newOutline, oo);
}
}
public Opml ToOpml()
{
var opml = new Opml
{
Title = Title,
OwnerName = OwnerName,
OwnerEmail = OwnerEmail,
DateCreated = DateCreated,
DateModified = DateModified
};
foreach (var i in Items.Select(
x =>
{
var item = new Outline();
item.Attributes["text"] = x.Text;
item.Attributes["type"] = "rss";
if (!string.IsNullOrWhiteSpace(x.Name))
item.Attributes["name"] = x.Name;
if (!string.IsNullOrWhiteSpace(x.Description))
item.Attributes["description"] = x.Description;
if (x.HtmlUri != null)
item.Attributes["htmlUrl"] = x.HtmlUri.ToString();
if (x.XmlUri != null)
item.Attributes["xmlUrl"] = x.XmlUri.ToString();
return item;
}))
{
opml.Outlines.Add(i);
}
return opml;
}
public Opml RenderToOpml()
{
var opml = new Opml();
opml.DateCreated = DateTime.UtcNow;
opml.DateModified = DateTime.UtcNow;
opml.Title = "OPML Document with Id " + Id;
opml.OwnerName = "temporary";
opml.OwnerName = "*****@*****.**";
foreach (var x in Body)
{
var o = new Outline();
opml.Outlines.Add(o);
TraverseOpml(x, o);
}
return opml;
}
void TraverseOpml(EditorOutline outline, Outline ot)
{
if (outline != null)
{
ot.Attributes.Add("text", outline.Data);
foreach (var a in outline.Attr)
{
ot.Attributes.Add(a.Key, a.Value);
}
foreach (var x in outline.Children)
{
var o = new Outline();
ot.Outlines.Add(o);
TraverseOpml(x, o);
}
}
}
private void TraverseEditor(Outline outline, EditorOutline editorOutline)
{
if (outline != null)
{
foreach (var a in outline.Attributes)
{
if (a.Key == "text")
editorOutline.Data = a.Value;
else
editorOutline.Attr.Add(a.Key, a.Value);
foreach (var x in outline.Outlines)
{
var o = new EditorOutline();
editorOutline.Children.Add(o);
TraverseEditor(x, o);
}
}
}
}
