/// <summary>
/// Raises the LockRefreshDavRequest event
/// </summary>
protected void OnRefreshLockDavRequest(DavRefreshEventArgs e)
{
if (RefreshLockDavRequest != null)
{
RefreshLockDavRequest(this, e);
}
}
private void DavLock_RefreshLockDavRequest(object sender, DavRefreshEventArgs e)
{
//Check to see if the lock exists
DirectoryInfo _dirInfo = FileWrapper.Current.File.FileInfo.Directory;
FileInfo[] _lockFiles = _dirInfo.GetFiles("*." + e.LockToken + ".locked");
if (_lockFiles.Length == 0)
{
base.AbortRequest(DavLockResponseCode.PreconditionFailed);
}
else
{
//Deserialize the lock information
base.ResponseLock = FileWrapper.Current.GetLockInfo(_lockFiles[0]);
//Set the requested lockTimeout or overwrite
base.ResponseLock.LockTimeout = 10;
}
}
private int DavLockBase_InternalProcessDavRequest(object sender, EventArgs e)
{
int _responseCode = (int)DavLockResponseCode.Ok;
string[] _lockTokens = this.RequestLock.GetLockTokens();
//Check to see if a lock refresh was requested
if (base.HttpApplication.Request.Headers["If"] != null)
{
if (_lockTokens.Length == 1)
{
DavRefreshEventArgs _refreshEventArgs = new DavRefreshEventArgs(_lockTokens[0], this.RequestLock.LockTimeout);
OnRefreshLockDavRequest(_refreshEventArgs);
}
base.HttpApplication.Response.AppendHeader("Timeout", "Second-" + this.ResponseLock.LockTimeout);
}
else
{
//New lock request
StringBuilder _opaquelockTokens = new StringBuilder();
foreach (string _lockToken in _lockTokens)
{
_opaquelockTokens.Append("<opaquelocktoken:" + _lockToken + ">");
}
base.HttpApplication.Response.AppendHeader("Lock-Token", _opaquelockTokens.ToString());
}
//Check to see if there were any process errors...
Enum[] _errorResources = this.ProcessErrorResources;
if (_errorResources.Length > 0)
{
//Append a response node
XmlDocument _xmlDocument = new XmlDocument();
XmlNode _responseNode = _xmlDocument.CreateNode(XmlNodeType.Element, _xmlDocument.GetPrefixOfNamespace("DAV:"), "response", "DAV:");
//Add the HREF
XmlElement _requestLockHrefElement = _xmlDocument.CreateElement("href", "DAV:");
_requestLockHrefElement.InnerText = base.RelativeRequestPath;
_responseNode.AppendChild(_requestLockHrefElement);
//Add the propstat
XmlElement _propstatElement = _xmlDocument.CreateElement("propstat", "DAV:");
XmlElement _propElement = _xmlDocument.CreateElement("prop", "DAV:");
XmlElement _lockDiscoveryElement = _xmlDocument.CreateElement("lockdiscovery", "DAV:");
_propElement.AppendChild(_lockDiscoveryElement);
_propstatElement.AppendChild(_propElement);
XmlElement _statusElement = _xmlDocument.CreateElement("status", "DAV:");
_statusElement.InnerText = InternalFunctions.GetEnumHttpResponse(DavLockResponseCode.FailedDependency);
_propstatElement.AppendChild(_statusElement);
_responseNode.AppendChild(_propstatElement);
base.SetResponseXml(InternalFunctions.ProcessErrorRequest(this.ProcessErrors, _responseNode));
_responseCode = (int)ServerResponseCode.MultiStatus;
}
else
{
//No issues
using (Stream _responseStream = new MemoryStream())
{
XmlTextWriter _xmlWriter = new XmlTextWriter(_responseStream, new UTF8Encoding(false));
_xmlWriter.Formatting = Formatting.Indented;
_xmlWriter.IndentChar = '\t';
_xmlWriter.Indentation = 1;
_xmlWriter.WriteStartDocument();
//Open the prop element section
_xmlWriter.WriteStartElement("D", "prop", "DAV:");
_xmlWriter.WriteStartElement("lockdiscovery", "DAV:");
this.ResponseLock.ActiveLock.WriteTo(_xmlWriter);
_xmlWriter.WriteEndElement();
_xmlWriter.WriteEndElement();
_xmlWriter.WriteEndDocument();
_xmlWriter.Flush();
base.SetResponseXml(_responseStream);
_xmlWriter.Close();
}
}
return(_responseCode);
}
