private void ExportAlbum(Album album)
{
var path = Path.Combine(OutputDirectory, CleanPathName(album.Title));
Directory.CreateDirectory(path);
album.Path = path;
var page = 1;
var xml = new XDocument();
var rootNode = new XElement("Album",
new XAttribute("id", album.Id),
new XAttribute("date", album.Date),
new XAttribute("url", album.Url),
new XAttribute("title", album.Title)
);
xml.Add(rootNode);
// Loops until no more pages are left
while (true)
{
var albumPage = GetAlbumPage(album, page);
// Try to find the list of photos on this page
var photoList = albumPage.GetElementbyId("photoList");
// Process photos in background threads
var photos = new ConcurrentQueue<Photo>();
Parallel.ForEach(photoList.Descendants("a"), node => ExportAlbumPhoto(node, photos, path));
album.Photos = photos.ToList();
// Stop looping if there's no photos left.
if (photos.Count == 0)
break;
foreach (var photo in photos)
{
rootNode.Add(new XElement("Photo",
new XAttribute("url", photo.Url),
new XAttribute("filename", photo.Filename),
photo.Caption
));
}
page++;
}
xml.Save(Path.Combine(path, "index.xml"));
}
private HtmlDocument GetAlbumPage(Album album, int page)
{
var client = new WebClient();
//var albumPage = new HtmlDocument();
//albumPage.LoadHtml(client.DownloadString(album.Url));
// TODO: No clue what this is - This seems to work though (taken from logging requests on MySpace)
client.Headers.Add("Hash", "MIGuBgkrBgEEAYI3WAOggaAwgZ0GCisGAQQBgjdYAwGggY4wgYsCAwIAAQICZgMCAgDABAjxk%2fqvtBqGGwQQUc%2fM6FamnbvPgW07TDo%2bGARgibOOx9JuS4eVLj6D6xHR2UJE5uheOK%2brQBfJQOxXreYejDJC%2fa5G3nBJRCpCRZA%2byyQfYNSwGwxipWNrEkIGCrcdDsiKTDeuE6sXGVvrM2iP5XtjGDGTjXhry6Q8Lc6%2f");
NameValueCollection formValues = new NameValueCollection();
formValues.Add("PageNo", page.ToString());
formValues.Add("typeid", "11003");
formValues.Add("albumId", album.Id.ToString());
var response = client.UploadValues(ALBUM_PAGE_URL, "POST", formValues);
var doc = new HtmlDocument();
doc.LoadHtml(Encoding.UTF8.GetString(response));
return doc;
}