private async Task ParseMediaEntry(string mediaEntryString, PicasaPostImage postImage)
{
postImage.srcUrl = null;
// First try <content src>
var xmlDoc = new Windows.Data.Xml.Dom.XmlDocument();
xmlDoc.LoadXml(mediaEntryString);
var contentEl = xmlDoc.SelectSingleNodeNS("/atom:entry/atom:content", _nsMgr.ToNSMethodFormat());
if (contentEl != null)
{
postImage.srcUrl = XmlHelper.GetUrl(contentEl, "@src", _nsMgr, null);
}
// Then try media RSS
if (postImage.srcUrl == null || postImage.srcUrl.Length == 0)
{
contentEl = xmlDoc.SelectSingleNodeNS("/atom:entry/media:group/media:content[@medium='image']", _nsMgr.ToNSMethodFormat());
if (contentEl == null)
{
throw new ArgumentException("Picasa photo entry was missing content element");
}
postImage.srcUrl = XmlHelper.GetUrl(contentEl, "@url", _nsMgr, null);
}
postImage.editUri = AtomEntry.GetLink(xmlDoc.SelectSingleNodeNS("/atom:entry", _nsMgr.ToNSMethodFormat()), _nsMgr, "edit-media", null, null, null);
}
private void ParseMediaEntry(Stream s, out string srcUrl, out string editUri)
{
srcUrl = null;
// First try <content src>
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(s);
XmlElement contentEl = xmlDoc.SelectSingleNode("/atom:entry/atom:content", _nsMgr) as XmlElement;
if (contentEl != null)
{
srcUrl = XmlHelper.GetUrl(contentEl, "@src", _nsMgr, null);
}
// Then try media RSS
if (srcUrl == null || srcUrl.Length == 0)
{
contentEl = xmlDoc.SelectSingleNode("/atom:entry/media:group/media:content[@medium='image']", _nsMgr) as XmlElement;
if (contentEl == null)
{
throw new ArgumentException("Picasa photo entry was missing content element");
}
srcUrl = XmlHelper.GetUrl(contentEl, "@url", _nsMgr, null);
}
editUri = AtomEntry.GetLink(xmlDoc.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement, _nsMgr, "edit-media", null, null, null);
}
protected virtual void ParseResponse(XmlDocument xmlDoc, PostNewImageResult result)
{
XmlElement contentEl = xmlDoc.SelectSingleNodeNS("/atom:entry/atom:content", _nsMgr.ToNSMethodFormat()) as XmlElement;
result.srcUrl = XmlHelper.GetUrl(contentEl, "@src", null);
result.editUri = AtomEntry.GetLink(xmlDoc.SelectSingleNodeNS("/atom:entry", _nsMgr.ToNSMethodFormat()) as XmlElement, _nsMgr, "edit-media",
null, null, null);
result.editEntryUri = AtomEntry.GetLink(xmlDoc.SelectSingleNodeNS("/atom:entry", _nsMgr.ToNSMethodFormat()) as XmlElement, _nsMgr, "edit",
null, null, null);
result.selfPage = AtomEntry.GetLink(xmlDoc.SelectSingleNodeNS("/atom:entry", _nsMgr.ToNSMethodFormat()) as XmlElement, _nsMgr, "alternate",
null, null, null);
}
protected virtual void ParseResponse(XmlDocument xmlDoc, out string srcUrl, out string editUri, out string editEntryUri, out string selfPage)
{
XmlElement contentEl = xmlDoc.SelectSingleNode("/atom:entry/atom:content", _nsMgr) as XmlElement;
srcUrl = XmlHelper.GetUrl(contentEl, "@src", null);
editUri = AtomEntry.GetLink(xmlDoc.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement, _nsMgr, "edit-media",
null, null, null);
editEntryUri = AtomEntry.GetLink(xmlDoc.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement, _nsMgr, "edit",
null, null, null);
selfPage = AtomEntry.GetLink(xmlDoc.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement, _nsMgr, "alternate",
null, null, null);
}
public string GetBlogImagesAlbum(string albumName)
{
const string FEED_REL = "http://schemas.google.com/g/2005#feed";
const string GPHOTO_NS_URI = "http://schemas.google.com/photos/2007";
Uri picasaUri = new Uri("https://picasaweb.google.com/data/feed/api/user/default");
try
{
Uri reqUri = picasaUri;
XmlDocument albumListDoc = AtomClient.xmlRestRequestHelper.Get(ref reqUri, CreateAuthorizationFilter(), "kind", "album");
foreach (XmlElement entryEl in albumListDoc.SelectNodes(@"/atom:feed/atom:entry", _nsMgr))
{
XmlElement titleNode = entryEl.SelectSingleNode(@"atom:title", _nsMgr) as XmlElement;
if (titleNode != null)
{
string titleText = AtomProtocolVersion.V10DraftBlogger.TextNodeToPlaintext(titleNode);
if (titleText == albumName)
{
XmlNamespaceManager nsMgr2 = new XmlNamespaceManager(new NameTable());
nsMgr2.AddNamespace("gphoto", "http://schemas.google.com/photos/2007");
XmlNode numPhotosRemainingNode = entryEl.SelectSingleNode("gphoto:numphotosremaining/text()", nsMgr2);
if (numPhotosRemainingNode != null)
{
int numPhotosRemaining;
if (int.TryParse(numPhotosRemainingNode.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out numPhotosRemaining))
{
if (numPhotosRemaining < 1)
{
continue;
}
}
}
string selfHref = AtomEntry.GetLink(entryEl, _nsMgr, FEED_REL, "application/atom+xml", null, reqUri);
if (selfHref.Length > 1)
{
return(selfHref);
}
}
}
}
}
catch (WebException we)
{
HttpWebResponse httpWebResponse = we.Response as HttpWebResponse;
if (httpWebResponse != null)
{
HttpRequestHelper.DumpResponse(httpWebResponse);
if (httpWebResponse.StatusCode == HttpStatusCode.NotFound)
{
throw new BlogClientOperationCancelledException();
}
}
throw;
}
XmlDocument newDoc = new XmlDocument();
XmlElement newEntryEl = newDoc.CreateElement("atom", "entry", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newDoc.AppendChild(newEntryEl);
XmlElement newTitleEl = newDoc.CreateElement("atom", "title", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newTitleEl.SetAttribute("type", "text");
newTitleEl.InnerText = albumName;
newEntryEl.AppendChild(newTitleEl);
XmlElement newSummaryEl = newDoc.CreateElement("atom", "summary", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newSummaryEl.SetAttribute("type", "text");
newSummaryEl.InnerText = Res.Get(StringId.BloggerImageAlbumDescription);
newEntryEl.AppendChild(newSummaryEl);
XmlElement newAccessEl = newDoc.CreateElement("gphoto", "access", GPHOTO_NS_URI);
newAccessEl.InnerText = "private";
newEntryEl.AppendChild(newAccessEl);
XmlElement newCategoryEl = newDoc.CreateElement("atom", "category", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newCategoryEl.SetAttribute("scheme", "http://schemas.google.com/g/2005#kind");
newCategoryEl.SetAttribute("term", "http://schemas.google.com/photos/2007#album");
newEntryEl.AppendChild(newCategoryEl);
Uri postUri = picasaUri;
XmlDocument newAlbumResult = AtomClient.xmlRestRequestHelper.Post(ref postUri, CreateAuthorizationFilter(), "application/atom+xml", newDoc, null);
XmlElement newAlbumResultEntryEl = newAlbumResult.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement;
Debug.Assert(newAlbumResultEntryEl != null);
return(AtomEntry.GetLink(newAlbumResultEntryEl, _nsMgr, FEED_REL, "application/atom+xml", null, postUri));
}
public string GetBlogImagesAlbum(string albumName, string blogId)
{
const string FEED_REL = "http://schemas.google.com/g/2005#feed";
// TODO: HACK: The deprecation-extension flag keeps the deprecated Picasa API alive.
Uri picasaUri = new Uri("https://picasaweb.google.com/data/feed/api/user/default?deprecation-extension=true");
var picasaId = string.Empty;
try
{
Uri reqUri = picasaUri;
XmlDocument albumListDoc = AtomClient.xmlRestRequestHelper.Get(ref reqUri, CreateAuthorizationFilter(), "kind", "album");
var idNode = albumListDoc.SelectSingleNode(@"/atom:feed/gphoto:user", _nsMgr) as XmlElement;
if (idNode != null)
{
var id = AtomProtocolVersion.V10DraftBlogger.TextNodeToPlaintext(idNode);
picasaId = id;
}
foreach (XmlElement entryEl in albumListDoc.SelectNodes(@"/atom:feed/atom:entry", _nsMgr))
{
XmlElement titleNode = entryEl.SelectSingleNode(@"atom:title", _nsMgr) as XmlElement;
if (titleNode != null)
{
string titleText = AtomProtocolVersion.V10DraftBlogger.TextNodeToPlaintext(titleNode);
if (titleText == albumName)
{
XmlNode numPhotosRemainingNode = entryEl.SelectSingleNode("gphoto:numphotosremaining/text()", _nsMgr);
if (numPhotosRemainingNode != null)
{
int numPhotosRemaining;
if (int.TryParse(numPhotosRemainingNode.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out numPhotosRemaining))
{
if (numPhotosRemaining < 1)
{
continue;
}
}
}
string selfHref = AtomEntry.GetLink(entryEl, _nsMgr, FEED_REL, "application/atom+xml", null, reqUri);
if (selfHref.Length > 1)
{
// TODO: HACK: This keeps the deprecated Picasa API alive.
selfHref += "&deprecation-extension=true";
return(selfHref);
}
}
}
}
}
catch (WebException we)
{
HttpWebResponse httpWebResponse = we.Response as HttpWebResponse;
if (httpWebResponse != null)
{
HttpRequestHelper.DumpResponse(httpWebResponse);
if (httpWebResponse.StatusCode == HttpStatusCode.NotFound)
{
throw new BlogClientOperationCancelledException();
}
}
throw;
}
try
{
XmlDocument newDoc = new XmlDocument();
XmlElement newEntryEl = newDoc.CreateElement("atom", "entry", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newDoc.AppendChild(newEntryEl);
XmlElement newTitleEl = newDoc.CreateElement("atom", "title", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newTitleEl.SetAttribute("type", "text");
newTitleEl.InnerText = albumName;
newEntryEl.AppendChild(newTitleEl);
XmlElement newSummaryEl = newDoc.CreateElement("atom", "summary", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newSummaryEl.SetAttribute("type", "text");
newSummaryEl.InnerText = Res.Get(StringId.BloggerImageAlbumDescription);
newEntryEl.AppendChild(newSummaryEl);
XmlElement newAccessEl = newDoc.CreateElement("gphoto", "access", photoNS.Uri);
newAccessEl.InnerText = "private";
newEntryEl.AppendChild(newAccessEl);
XmlElement newCategoryEl = newDoc.CreateElement("atom", "category", AtomProtocolVersion.V10DraftBlogger.NamespaceUri);
newCategoryEl.SetAttribute("scheme", "http://schemas.google.com/g/2005#kind");
newCategoryEl.SetAttribute("term", "http://schemas.google.com/photos/2007#album");
newEntryEl.AppendChild(newCategoryEl);
Uri postUri = picasaUri;
XmlDocument newAlbumResult = AtomClient.xmlRestRequestHelper.Post(ref postUri, CreateAuthorizationFilter(), "application/atom+xml", newDoc, null);
XmlElement newAlbumResultEntryEl = newAlbumResult.SelectSingleNode("/atom:entry", _nsMgr) as XmlElement;
Debug.Assert(newAlbumResultEntryEl != null);
return(AtomEntry.GetLink(newAlbumResultEntryEl, _nsMgr, FEED_REL, "application/atom+xml", null, postUri));
}
catch (Exception)
{
// Ignore
}
// If we've got this far, it means creating the Open Live Writer album has failed.
// We will now try and use the Blogger assigned folder.
if (!string.IsNullOrEmpty(picasaId))
{
var service = GetService();
var userInfo = service.BlogUserInfos.Get("self", blogId).Execute();
// If the PhotosAlbumKey is "0", this means the user has never posted to Blogger from the
// Blogger web interface, which means the album has never been created and so there's nothing
// for us to use.
if (userInfo.BlogUserInfoValue.PhotosAlbumKey != "0")
{
// TODO: HACK: The deprecation-extension flag keeps the deprecated Picasa API alive.
var bloggerPicasaUrl = $"https://picasaweb.google.com/data/feed/api/user/{picasaId}/albumid/{userInfo.BlogUserInfoValue.PhotosAlbumKey}?deprecation-extension=true";
return(bloggerPicasaUrl);
}
}
// If we've got this far, it means the user is going to have to manually create their own album.
throw new BlogClientFileTransferException("Unable to upload to Blogger", "BloggerError", "We were unable to create a folder for your images, please go to http://openlivewriter.org/tutorials/googlePhotoFix.html to see how to do this");
}
public async Task <string> GetBlogImagesAlbum(string albumName)
{
const string FEED_REL = "http://schemas.google.com/g/2005#feed";
const string GPHOTO_NS_URI = "http://schemas.google.com/photos/2007";
Uri picasaUri = new Uri("https://picasaweb.google.com/data/feed/api/user/default");
try
{
Uri reqUri = picasaUri;
var albumListDoc = await AtomClient.xmlRestRequestHelper.Get(await CreateAuthorizationFilter(), new XmlRestRequestHelper.XmlRequestResult()
{
uri = reqUri
}, "kind", "album");
foreach (var entryEl in albumListDoc.SelectNodesNS(@"/atom:feed/atom:entry", _nsMgr.ToNSMethodFormat()))
{
var titleNode = entryEl.SelectSingleNodeNS(@"atom:title", _nsMgr.ToNSMethodFormat());
if (titleNode != null)
{
string titleText = AtomProtocolVersion.V10DraftBlogger.TextNodeToPlaintext(titleNode);
if (titleText == albumName)
{
XmlNamespaceManager nsMgr2 = new XmlNamespaceManager(new NameTable());
nsMgr2.AddNamespace("gphoto", "http://schemas.google.com/photos/2007");
var numPhotosRemainingNode = entryEl.SelectSingleNodeNS("gphoto:numphotosremaining/text()", nsMgr2.ToNSMethodFormat());
if (numPhotosRemainingNode != null)
{
int numPhotosRemaining;
if (int.TryParse((string)numPhotosRemainingNode.NodeValue, NumberStyles.Integer, CultureInfo.InvariantCulture, out numPhotosRemaining))
{
if (numPhotosRemaining < 1)
{
continue;
}
}
}
string selfHref = AtomEntry.GetLink(entryEl, _nsMgr, FEED_REL, "application/atom+xml", null, reqUri);
if (selfHref.Length > 1)
{
return(selfHref);
}
}
}
}
}
catch (WebException we)
{
HttpWebResponse httpWebResponse = we.Response as HttpWebResponse;
if (httpWebResponse != null)
{
HttpRequestHelper.DumpResponse(httpWebResponse);
if (httpWebResponse.StatusCode == HttpStatusCode.NotFound)
{
throw new BlogClientOperationCancelledException();
}
}
throw;
}
throw new Exception("Could not find a Google Photos album called 'NetWriter'. Create an Album in Google Photos called 'NetWriter' and try again.");
//var newDoc = new Windows.Data.Xml.Dom.XmlDocument();
//var newEntryEl = newDoc.CreateElementNS(AtomProtocolVersion.V10DraftBlogger.NamespaceUri, "atom:entry");
//newDoc.AppendChild(newEntryEl);
//var newTitleEl = newDoc.CreateElementNS(AtomProtocolVersion.V10DraftBlogger.NamespaceUri, "atom:title");
//newTitleEl.SetAttribute("type", "text");
//newTitleEl.InnerText = albumName;
//newEntryEl.AppendChild(newTitleEl);
//var newSummaryEl = newDoc.CreateElementNS(AtomProtocolVersion.V10DraftBlogger.NamespaceUri, "atom:summary");
//newSummaryEl.SetAttribute("type", "text");
//newSummaryEl.InnerText = "This album is used to store pictures from blog posts published by Net Writer.";
//newEntryEl.AppendChild(newSummaryEl);
//var newAccessEl = newDoc.CreateElementNS(GPHOTO_NS_URI, "gphoto:access");
//newAccessEl.InnerText = "private";
//newEntryEl.AppendChild(newAccessEl);
//var newCategoryEl = newDoc.CreateElementNS(AtomProtocolVersion.V10DraftBlogger.NamespaceUri, "atom:category");
//newCategoryEl.SetAttribute("scheme", "http://schemas.google.com/g/2005#kind");
//newCategoryEl.SetAttribute("term", "http://schemas.google.com/photos/2007#album");
//newEntryEl.AppendChild(newCategoryEl);
//XmlRestRequestHelper.XmlRequestResult result = new XmlRestRequestHelper.XmlRequestResult() {uri = picasaUri};
//var newAlbumResult = await AtomClient.xmlRestRequestHelper.Post(await CreateAuthorizationFilter(), "application/atom+xml", newDoc, null, result);
//var newAlbumResultEntryEl = newAlbumResult.SelectSingleNodeNS("/atom:entry", _nsMgr.ToNSMethodFormat());
//Debug.Assert(newAlbumResultEntryEl != null);
//return AtomEntry.GetLink(newAlbumResultEntryEl, _nsMgr, FEED_REL, "application/atom+xml", null, result.uri);
}