//use this when the short id is missing
public String GetDocShortId(TreeNode node)
{
var mtpsNode = node.Tag as MtpsNode;
// RWC: Inherited this system with some weird bugs. Sometimes a valid node can return a null contentId
// Often in these situations the AssetId is Content GUID which can be used to pull down an mtps file and parse for the short id
string[] split = mtpsNode.TargetAssetId.Split(new[] {'-'});
if (split.Length == 5 && split[1].Length == 4 && split[2].Length == 4 && split[3].Length == 4)
//it's a guid format we can look this up
{
MtpsFile.ReadData(mtpsNode.TargetAssetId, mtpsNode.TargetVersion, mtpsNode.TargetLocale);
//download mtps file and grab shortId
if (MtpsFile.ShortId != "")
return MtpsFile.ShortId;
}
// Try the tradition method
string[] splitVersion = mtpsNode.TargetVersion.Split(new[] {'.'});
var contentItem = new ContentItem(ContentIdentifier.ASSETID + mtpsNode.TargetAssetId, mtpsNode.TargetLocale,splitVersion[1], splitVersion[0], ApplicationStrings.APPLICATION_NAME);
try
{
contentItem.Load(true);
}
catch (Exception ex )
{
Debug.WriteLine(ex.Message);
Debugger.Break();
}
return contentItem.ContentId ?? (contentItem.ContentId = "");
}
private ContentItem lookupTOCNode(string contentIdentifier, string locale, string version)
{
string[] splitVersion = version.Split(new[] {'.'});
var contentItem = new ContentItem(contentIdentifier, locale, splitVersion[1], splitVersion[0], ApplicationStrings.APPLICATION_NAME);
contentItem.Load(false, false);
return contentItem;
}
private void processNodeList(ContentItem contentItem, TreeNodeCollection tnCollection)
{
var xmlDocument = new XmlDocument();
var nsm = new XmlNamespaceManager(xmlDocument.NameTable);
nsm.AddNamespace("toc", "urn:mtpg-com:mtps/2004/1/toc");
nsm.AddNamespace("mtps", "http://msdn2.microsoft.com/mtps");
nsm.AddNamespace("asp", "http://msdn2.microsoft.com/asp");
nsm.AddNamespace("mshelp", "http:/msdn.microsoft.com/mshelp");
if (string.IsNullOrEmpty(contentItem.Toc)) return;
xmlDocument.LoadXml(contentItem.Toc);
var nodes = xmlDocument.SelectNodes("/toc:Node/toc:Node", nsm);
if (nodes == null) return;
foreach (XmlNode node in nodes)
{
var title = GetAttribute(node.Attributes["toc:Title"]);
var target = HttpUtility.UrlDecode(GetAttribute(node.Attributes["toc:Target"]));
var targetLocale = GetAttribute(node.Attributes["toc:TargetLocale"]);
var targetVersion = GetAttribute(node.Attributes["toc:TargetVersion"]);
var subTree = HttpUtility.UrlDecode(GetAttribute(node.Attributes["toc:SubTree"]));
var subTreeVersion = GetAttribute(node.Attributes["toc:SubTreeVersion"]);
var subTreeLocale = GetAttribute(node.Attributes["toc:SubTreeLocale"]);
var isPhantom = GetAttribute(node.Attributes["toc:IsPhantom"]);
if (isPhantom != "true" &&
title != "@PhantomNode" &&
title != "@NoTitle" &&
string.IsNullOrEmpty(title) != true &&
string.IsNullOrEmpty(target) != true)
{
TreeNode treeNode = tnCollection.Add(title);
var mtpsNode = new MtpsNode(subTree, subTreeLocale, subTreeVersion,contentItem.ContentId, target, targetLocale, targetVersion, title);
treeNode.Tag = mtpsNode;
// Mark nodes red that point outside this server
if (mtpsNode.External)
{
treeNode.ForeColor = Color.Red;
//treeNode.NodeFont = new System.Drawing.Font(tocControl.Font, System.Drawing.FontStyle.Italic);
}
if (subTree != null)
{
// Add a + as the title so any node with subnodes is expandable.
// Only load the subnodes when user expands this node.
// We rely on Tag == null rather than Text == "+" in case
// there really is a node with a title of "+".
treeNode.Nodes.Add("+");
}
}
else
{
if (subTree != null)
{
// TODO: add a ContentItem constructor that takes a combined
// version string: MSDN.10, Office.12, etc.
string[] splitVersion = subTreeVersion.Split(new[] {'.'});
var childContentItem = new ContentItem(subTree, subTreeLocale,splitVersion[1], splitVersion[0], ApplicationStrings.APPLICATION_NAME);
childContentItem.Load(false);
processNodeList(childContentItem, tnCollection);
}
}
}
}
public bool WriteContent(TreeNode node, Content contentDataSet)
{
DataRow row;
var mtpsNode = node.Tag as MtpsNode;
Debug.Assert(mtpsNode != null, "mtpsNode != null");
string[] splitVersion = mtpsNode.TargetVersion.Split(new[] {'.'});
var contentItem = new ContentItem(ContentIdentifier.ASSETID + mtpsNode.TargetAssetId, mtpsNode.TargetLocale, splitVersion[1], splitVersion[0], ApplicationStrings.APPLICATION_NAME);
try
{
contentItem.Load(true);
// RWC: This is a HACK -- There are a few pages where the ContentId returns as null even though it's a valid page
//
if (String.IsNullOrEmpty(contentItem.ContentId))
{
contentItem.ContentId = GetDocShortId(node);
}
}
catch
{
node.ForeColor = Color.Red;
return false; // tell the event handler to reject the click.
}
if (contentDataSet.Tables[TableNames.ITEM].Rows.Find(mtpsNode.TargetAssetId) == null)
{
//Issue#14155: Sometimes there can be missing values that cause exceptions.
//Lets's try and bluff our way through
if (string.IsNullOrEmpty(contentItem.ContentId))
{
node.ForeColor = Color.Red; //Set tree node red to flag problem
contentItem.ContentId = "PackageThis-" + mtpsNode.TargetAssetId;
//Create a repeatable ID using the Asset ID
}
// If we get no meta/search or wiki data, plug in NOP data so we can limp along (this usually comes with null contentId above)
if (string.IsNullOrEmpty(contentItem.Metadata))
contentItem.Metadata = "<se:search xmlns:se=\"urn:mtpg-com:mtps/2004/1/search\" />";
if (string.IsNullOrEmpty(contentItem.Annotations))
contentItem.Annotations = "<an:annotations xmlns:an=\"urn:mtpg-com:mtps/2007/1/annotations\" />";
row = contentDataSet.Tables[TableNames.ITEM].NewRow();
row[ColumnNames.CONTENTID] = contentItem.ContentId;
row["Title"] = mtpsNode.Title;
row["VersionId"] = mtpsNode.TargetVersion;
row[ColumnNames.ASSETID] = mtpsNode.TargetAssetId;
row["Pictures"] = contentItem.NumImages;
row["Size"] = contentItem.Xml == null ? 0 : contentItem.Xml.Length;
row["Metadata"] = contentItem.Metadata;
row["Annotations"] = contentItem.Annotations;
contentDataSet.Tables[TableNames.ITEM].Rows.Add(row);
}
if (contentDataSet.Tables[TableNames.ITEMINSTANCE].Rows.Find(node.FullPath) == null)
{
row = contentDataSet.Tables[TableNames.ITEMINSTANCE].NewRow();
row[ColumnNames.CONTENTID] = contentItem.ContentId;
row["FullPath"] = node.FullPath;
contentDataSet.Tables[TableNames.ITEMINSTANCE].Rows.Add(row);
}
foreach (string imageFilename in contentItem.ImageFilenames)
{
row = contentDataSet.Tables[TableNames.PICTURE].NewRow();
row[ColumnNames.CONTENTID] = contentItem.ContentId;
row["Filename"] = imageFilename;
}
if (string.IsNullOrEmpty(contentItem.Links) == false)
{
var linkDoc = new XmlDocument();
var nsm = new XmlNamespaceManager(linkDoc.NameTable);
nsm.AddNamespace("k", "urn:mtpg-com:mtps/2004/1/key");
nsm.AddNamespace("mtps", "urn:msdn-com:public-content-syndication");
linkDoc.LoadXml(contentItem.Links);
XmlNodeList nodes = linkDoc.SelectNodes("//mtps:link", nsm);
foreach (XmlNode xmlNode in nodes)
{
var assetIdNode = xmlNode.SelectSingleNode("mtps:assetId", nsm);
var contentIdNode = xmlNode.SelectSingleNode("k:contentId", nsm);
if (assetIdNode == null || contentIdNode == null)
continue;
var assetId = assetIdNode.InnerText;
var contentId = contentIdNode.InnerText;
if (string.IsNullOrEmpty(assetId) == false)
{
// Remove "assetId:" from front
assetId = HttpUtility.UrlDecode(assetIdNode.InnerText.Remove(0, ContentIdentifier.ASSETID.Length));
if (Links.ContainsKey(assetId) == false)
{
Links.Add(assetId, contentId);
}
}
}
}
contentItem.Write(_rawDir);
return true;
}
