/// <summary>
/// Create a repsonse for a PROPFIND request (Directory(File)-Listing
/// </summary>
/// <param name="properties"></param>
/// <returns></returns>
private Byte[] CreatePropfindResponse(HTTPHeader header, PropfindProperties propfindProperties, HashSet<String> _DestinationObjectStreamTypes, params string[] properties)
{
#region Create XmlDocument
XmlDocument XmlDocument = new XmlDocument();
//XmlDeclaration xmlDeclaration = XmlDocument.CreateXmlDeclaration("1.0", "utf-8", "");
//XmlDocument.AppendChild(xmlDeclaration);
XmlElement Root = XmlDocument.CreateElement(S_DAV_PREFIX, "multistatus", S_DAV_NAMESPACE_URI);
//Root.SetAttribute("xmlns:" + S_SVN_PREFIX, S_SVN_NAMESPACE_URI);
if (header.GetDepth() == WebDAVDepth.Depth0)
{
Root.AppendChild(CreateDepth0Response(header, XmlDocument, propfindProperties, _DestinationObjectStreamTypes));
}
Boolean IsLegalDir = true;
if (S_INVALID_DIRECTORIES.Contains(String.Concat("|", DirectoryHelper.GetObjectName(header.Destination), "|")))
IsLegalDir = false;
var directoryObjectR = _AGraphDSSharp.GetFSObject<DirectoryObject>(ObjectLocation.ParseString(header.Destination), FSConstants.DIRECTORYSTREAM, null, null, 0, false);
// uncommented because _AGraphDSSharp.isIDirectoryObject is odd
//if (IsLegalDir && _AGraphDSSharp.isIDirectoryObject(ObjectLocation.ParseString((header.Destination)) == Trinary.TRUE)
if (IsLegalDir && directoryObjectR.Success())
{
#region root elements
if (header.GetDepth() != WebDAVDepth.Depth0)
{
// Get Content of the Current Directory
var DirectoryObject = directoryObjectR.Value;
foreach (DirectoryEntryInformation actualDirectoryEntry in DirectoryObject.GetExtendedDirectoryListing())
{
//if (((String)DirectoryEntries["ObjectName"]).Contains(".forest") || ((String)DirectoryEntries["ObjectName"]).Contains(".fs") || ((String)DirectoryEntries["ObjectName"]).Contains(".metadata") || ((String)DirectoryEntries["ObjectName"]).Contains(".revisions") || ((String)DirectoryEntries["ObjectName"]).Contains(".vfs"))
if (S_INVALID_DIRECTORIES.Contains(String.Concat("|", actualDirectoryEntry.Name)))
continue;
String ObjectDestination = header.Destination + (header.Destination.EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
if (actualDirectoryEntry.Streams.Contains(FSConstants.DIRECTORYSTREAM))
{
try
{
IDirectoryObject CurDirectoryObject = _AGraphDSSharp.GetFSObject<DirectoryObject>(ObjectLocation.ParseString(ObjectDestination), FSConstants.DIRECTORYSTREAM, null, null, 0, false).Value;
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
XmlElement XmlElement = CreateResponseElement_Dir(header, XmlDocument, HRef, actualDirectoryEntry.Name, CurDirectoryObject, propfindProperties);
Root.AppendChild(XmlElement);
}
catch
{
}
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.FILESTREAM))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
//INode INode = _AGraphDSSharp.ExportINode(ObjectLocation.ParseString((ObjectDestination));
UInt64 Size = (UInt64)_AGraphDSSharp.GetFSObject<FileObject>(ObjectLocation.ParseString(ObjectDestination), FSConstants.FILESTREAM, null, null, 0, false).Value.ObjectData.Length;
XmlElement ResponseElement_File = CreateResponseElement_File(header, XmlDocument, HRef, actualDirectoryEntry.Name, System.Net.Mime.MediaTypeNames.Text.Plain, Size, propfindProperties);
Root.AppendChild(ResponseElement_File);
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.SYMLINK))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
Root.AppendChild(CreateResponseElement_Dir(header, XmlDocument, HRef, actualDirectoryEntry.Name, null, propfindProperties));
}
else if (actualDirectoryEntry.Streams.Contains(FSConstants.INLINEDATA))
{
String HRef = header.FullHTTPDestinationPath() + (header.FullHTTPDestinationPath().EndsWith("/") ? "" : FSPathConstants.PathDelimiter) + actualDirectoryEntry.Name;
Byte[] Inlinedata = DirectoryObject.GetInlineData(actualDirectoryEntry.Name);
// Return CreationTime and LastModificationTime of the DirectoryObject!
var _CreationTime = DateTime.Now;
var _LastModificationTime = DateTime.Now;
var _AGraphObject = DirectoryObject as AFSObject;
if (_AGraphObject != null)
if (_AGraphObject.INodeReference != null)
{
_CreationTime = new DateTime((Int64)_AGraphObject.INodeReference.CreationTime);
_LastModificationTime = new DateTime((Int64)_AGraphObject.INodeReference.LastModificationTime);
}
Root.AppendChild(
CreateResponseElement_File(
header,
XmlDocument,
HRef,
actualDirectoryEntry.Name,
System.Net.Mime.MediaTypeNames.Text.Plain,
(UInt64)Inlinedata.Length,
_LastModificationTime,
_CreationTime,
propfindProperties
)
);
}
//else
// Root.AppendChild(CreateResponseElement_Dir(XmlDocument, actualDirectoryEntry.StreamTypes + ":" + actualDirectoryEntry.myLogin, actualDirectoryEntry.StreamTypes + actualDirectoryEntry.myLogin, null, myPropfindProperties));
}
}
#endregion
}
XmlDocument.AppendChild(Root);
#endregion
#region Stream XmlDocument to ByteArray
XmlWriterSettings settings;
settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
using (MemoryStream stream = new MemoryStream())
{
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
XmlDocument.WriteContentTo(writer);
writer.Flush();
return CleanContent(stream.ToArray());
}
}
#endregion
}
