private string GetTextNodePlaintext(string xpath, string defaultValue)
{
XmlElement el = GetElement(xpath);
if (el != null)
{
return(_atomVer.TextNodeToPlaintext(el));
}
else
{
return(defaultValue);
}
}
protected BlogInfo[] GetUsersBlogsInternal()
{
Uri serviceUri = FeedServiceUrl;
XmlDocument xmlDoc = xmlRestRequestHelper.Get(ref serviceUri, RequestFilter);
// Either the FeedServiceUrl points to a service document OR a feed.
if (xmlDoc.SelectSingleNode("/app:service", _nsMgr) != null)
{
ArrayList blogInfos = new ArrayList();
foreach (XmlElement coll in xmlDoc.SelectNodes("/app:service/app:workspace/app:collection", _nsMgr))
{
bool promote = ShouldPromote(coll);
// does this collection accept entries?
XmlNodeList acceptNodes = coll.SelectNodes("app:accept", _nsMgr);
bool acceptsEntries = false;
if (acceptNodes.Count == 0)
{
acceptsEntries = true;
}
else
{
foreach (XmlElement acceptNode in acceptNodes)
{
if (AcceptsEntry(acceptNode.InnerText))
{
acceptsEntries = true;
break;
}
}
}
if (acceptsEntries)
{
string feedUrl = XmlHelper.GetUrl(coll, "@href", serviceUri);
if (feedUrl == null || feedUrl.Length == 0)
{
continue;
}
// form title
StringBuilder titleBuilder = new StringBuilder();
foreach (XmlElement titleContainerNode in new XmlElement[] { coll.ParentNode as XmlElement, coll })
{
Debug.Assert(titleContainerNode != null);
if (titleContainerNode != null)
{
XmlElement titleNode = titleContainerNode.SelectSingleNode("atom:title", _nsMgr) as XmlElement;
if (titleNode != null)
{
string titlePart = _atomVer.TextNodeToPlaintext(titleNode);
if (titlePart.Length != 0)
{
Res.LOCME("loc the separator between parts of the blog name");
if (titleBuilder.Length != 0)
{
titleBuilder.Append(" - ");
}
titleBuilder.Append(titlePart);
}
}
}
}
// get homepage URL
string homepageUrl = "";
string dummy = "";
Uri tempFeedUrl = new Uri(feedUrl);
XmlDocument feedDoc = xmlRestRequestHelper.Get(ref tempFeedUrl, RequestFilter);
ParseFeedDoc(feedDoc, tempFeedUrl, false, ref homepageUrl, ref dummy);
// TODO: Sniff out the homepage URL
BlogInfo blogInfo = new BlogInfo(feedUrl, titleBuilder.ToString().Trim(), homepageUrl);
if (promote)
{
blogInfos.Insert(0, blogInfo);
}
else
{
blogInfos.Add(blogInfo);
}
}
}
return((BlogInfo[])blogInfos.ToArray(typeof(BlogInfo)));
}
else
{
string title = string.Empty;
string homepageUrl = string.Empty;
ParseFeedDoc(xmlDoc, serviceUri, true, ref homepageUrl, ref title);
return(new BlogInfo[] { new BlogInfo(UrlHelper.SafeToAbsoluteUri(FeedServiceUrl), title, homepageUrl) });
}
}