WebDAVLockRequest ParseRequest(OSHttpRequest request)
{
WebDAVLockRequest lockRequest = new WebDAVLockRequest();
lockRequest.Path = request.Url.AbsolutePath;
lockRequest.RequestedTimeout = request.Headers.GetValues("timeout"); //can contain multiple values, for example: "Timeout: Infinite, Second-604800"
lockRequest.IfHeaders = request.Headers.GetValues("If"); //might be a request to refresh lock
if (request.ContentLength != 0)
{
XPathNavigator requestNavigator = new XPathDocument(request.InputStream).CreateNavigator();
XPathNodeIterator propNodeIterator = requestNavigator.SelectDescendants("lockinfo", "DAV:", false);
if (propNodeIterator.MoveNext())
{
XPathNodeIterator nodeChildren = propNodeIterator.Current.SelectChildren(XPathNodeType.All);
while (nodeChildren.MoveNext())
{
XPathNavigator currentNode = nodeChildren.Current;
if (currentNode.LocalName == "lockscope")
{
if (currentNode.HasChildren)
{
if (currentNode.MoveToFirstChild())
{
lockRequest.LockScope = (LockScope)Enum.Parse(typeof(LockScope), currentNode.LocalName.ToLower());
currentNode.MoveToParent();
}
}
}
else if (currentNode.LocalName == "owner")
{
lockRequest.OwnerNamespaceUri = currentNode.NamespaceURI;
if (currentNode.Value != null && currentNode.Value != String.Empty)
lockRequest.OwnerValue = currentNode.Value;
if (currentNode.MoveToFirstChild())
{
lockRequest.OwnerValues.Add(currentNode.LocalName, currentNode.Value);
while (currentNode.MoveToNext())
{
lockRequest.OwnerValues.Add(currentNode.LocalName, currentNode.Value);
}
currentNode.MoveToParent();
}
}
else if (currentNode.LocalName == "locktype")
{
if (currentNode.MoveToFirstChild())
{
lockRequest.LockType = (LockType)Enum.Parse(typeof(LockType), currentNode.LocalName.ToLower());
currentNode.MoveToParent();
}
}
}
}
}
return lockRequest;
}
internal WebDAVLockResponse OnLockConnector(WebDAVLockRequest request)
{
if (OnLock != null)
{
try { return OnLock(request); }
catch (Exception ex)
{
Console.WriteLine("Caught exception in OnLock callback: " + ex);
}
}
return null;
}
