public bool SaveResource(IWebDAVResource resource)
{
try
{
IList<WebDAVProperty> properties = resource.CustomProperties;
// Check first if properties exist and do update instead of making dozens of copies of the same thing..
IWebDAVResource r = GetResource(resource.Path);
if (r != null)
{
if (Manager.Update(resource)) { return UpdateProperties(resource.Id, properties); }
return false;
}
else
{
Manager.Insert(resource);
if (properties != null &&
properties.Count > 0)
{
foreach (WebDAVProperty prop in properties) // if resource did not exist, certainly its properties dont exist,
// so just insert them
{
prop.ResourceId = resource.Id;
Manager.Insert(prop);
}
}
}
return true;
}
catch (Exception)
{
return false;
}
}
public bool Remove(IWebDAVResource resProp)
{
if (resProp != null)
{
return Manager.Delete(resProp);
}
else
{
return false;
}
}
public static void WriteProperty(XmlTextWriter xmlWriter, IWebDAVResource resource, string property)
{
switch (property)
{
case "ishidden":
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteAttributeString("b:dt", "boolean");
xmlWriter.WriteString(resource.IsHidden ? "1" : "0");
xmlWriter.WriteEndElement();
break;
case "isreadonly":
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteAttributeString("b:dt", "boolean");
xmlWriter.WriteString(resource.IsReadOnly ? "1" : "0");
xmlWriter.WriteEndElement();
break;
case "iscollection":
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteAttributeString("b:dt", "boolean");
xmlWriter.WriteString(resource.IsFolder ? "1" : "0");
xmlWriter.WriteEndElement();
break;
case "getcontenttype":
xmlWriter.WriteElementString(property, "DAV:", resource.ContentType);
break;
case "getcontentlanguage":
xmlWriter.WriteElementString(property, "DAV:", "en-us");
break;
case "creationdate":
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteAttributeString("b:dt", "dateTime.tz"); //fun, fun MS stuff
xmlWriter.WriteString(resource.CreationDate.ToUniversalTime().ToString("s", CultureInfo.InvariantCulture)+"Z");
xmlWriter.WriteEndElement();
break;
case "lastaccessed":
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteAttributeString("b:dt", "dateTime.tz");
// Microsoft cruft (joy)
xmlWriter.WriteString(resource.LastAccessedDate.ToUniversalTime().ToString("s", CultureInfo.InvariantCulture) + "Z");
//xmlWriter.WriteString(resource.LastAccessedDate.ToUniversalTime().ToString("dd/MM/yyyy HH:mm:ss", CultureInfo.InvariantCulture));
xmlWriter.WriteEndElement();
break;
case "getlastmodified":
xmlWriter.WriteStartElement(property, "DAV:");
//Only 'rfc1123-date' productions are legal as values
//see: http://tools.ietf.org/html/rfc4918#section-15.7
xmlWriter.WriteAttributeString("b:dt", "dateTime.rfc1123");
xmlWriter.WriteString(resource.LastModifiedDate.ToUniversalTime().ToString("r", CultureInfo.InvariantCulture));
xmlWriter.WriteEndElement();
break;
case "getcontentlength":
xmlWriter.WriteElementString(property, "DAV:", resource.ContentLength.ToString());
break;
case "displayname":
xmlWriter.WriteElementString(property, "DAV:", GetDisplayName(resource.Path));
break;
case "filepath":
xmlWriter.WriteElementString(property, "DAV:", resource.Path);
break;
case "resourcetype":
if (resource.IsFolder)
{
xmlWriter.WriteStartElement(property, "DAV:");
xmlWriter.WriteElementString("collection", "DAV:", String.Empty);
xmlWriter.WriteEndElement();
}
else
{
xmlWriter.WriteElementString(property, "DAV:", String.Empty);
}
break;
case "name":
case "parentname":
case "isstructureddocument":
case "defaultdocument":
case "isroot":
case "contentclass":
default:
xmlWriter.WriteElementString(property, "DAV:", String.Empty);
break;
}
}
public bool Remove(IWebDAVResource resource)
{
storageModule.Remove(resource);
return false;
}
public bool Save(IWebDAVResource resource)
{
return storageModule.SaveResource(resource);
}
public static void WriteResponse(XmlTextWriter xmlWriter, List<string> davProperties, IWebDAVResource resource)
{
List<string> validProperties = new List<string>();
List<string> invalidProperties = new List<string>();
xmlWriter.WriteStartElement("response", "DAV:");
xmlWriter.WriteElementString("href", "DAV:", resource.Path);
xmlWriter.WriteStartElement("propstat", "DAV:");
xmlWriter.WriteElementString("status", "DAV:", WebDAVUtils.GetHttpStatusString(HttpStatusCode.OK));
xmlWriter.WriteStartElement("prop", "DAV:");
// Is asking explicitly allprops
bool allPropRequest=false;
if (davProperties.Count == 1 && davProperties.Contains("allprop")) { allPropRequest = true; }
// Not specifying any properties is a request for all properties
if (davProperties.Count == 0 || allPropRequest)
{
if (resource.IsFolder)
validProperties = new List<string>(FOLDER_ALLOWED_PROPERTIES);
else
validProperties = new List<string>(FILE_ALLOWED_PROPERTIES);
}
else
{
Dictionary<string, string> allowedProperties =
resource.IsFolder ? folderAllowedProperties : fileAllowedProperties;
for (int i = 0; i < davProperties.Count; i++)
{
if (allowedProperties.ContainsKey(davProperties[i]))
validProperties.Add(davProperties[i]);
else
invalidProperties.Add(davProperties[i]);
}
}
for (int i = 0; i < validProperties.Count; i++)
WebDAVUtils.WriteProperty(xmlWriter, resource, validProperties[i]);
// Do we support custom properties?
if (davProperties.Count == 0 || allPropRequest)
{
foreach (WebDAVProperty davprop in resource.CustomProperties)
{
WebDAVUtils.WriteCustomProperty(xmlWriter, davprop, davprop.Name);
}
}
else
{
for (int i = 0; i < davProperties.Count; i++){
foreach (WebDAVProperty davprop in resource.CustomProperties) {
if (davprop.Name == davProperties[i]) {
WebDAVUtils.WriteCustomProperty(xmlWriter, davprop, davprop.Name);
}
}
}
}
xmlWriter.WriteEndElement(); // prop
xmlWriter.WriteEndElement(); // propstat
if (invalidProperties.Count > 0)
{
xmlWriter.WriteStartElement("propstat", "DAV:");
xmlWriter.WriteElementString("status", "DAV:", WebDAVUtils.GetHttpStatusString(HttpStatusCode.NotFound));
xmlWriter.WriteStartElement("prop", "DAV:");
foreach (string invalidProp in invalidProperties)
xmlWriter.WriteElementString(invalidProp, "DAV:", String.Empty);
xmlWriter.WriteEndElement(); // prop
xmlWriter.WriteEndElement(); // propstat
}
xmlWriter.WriteEndElement(); // response
}
private void RemoveCustomProperty(string nspace, string name, ref Dictionary<string, HttpStatusCode> multiStatus, ref IWebDAVResource resource)
{
WebDAVProperty foundProp = null;
foreach (WebDAVProperty prop in resource.CustomProperties)
{
if (prop.Namespace == nspace && prop.Name == name)
{
foundProp = prop;
break;
}
}
if (foundProp != null)
{
// it's not enough we just remove it here we need to do it db too
resource.CustomProperties.Remove(foundProp);
}
multiStatus.Add(name, HttpStatusCode.OK);
}
private HttpStatusCode SetStandardProperty(ref IWebDAVResource resource, string name, string value)
{
HttpStatusCode ret = HttpStatusCode.OK;
switch (name)
{
case "creationdate":
DateTime c_date = resource.CreationDate;
if (!DateTime.TryParse(value, out c_date))
ret = HttpStatusCode.Conflict;
else
resource.CreationDate = c_date;
break;
case "displayname":
case "getcontentlanguage":
return HttpStatusCode.InternalServerError; //TODO: implement
case "getcontentlength":
int c_length = 0;
if (!Int32.TryParse(value, out c_length))
ret = HttpStatusCode.Conflict;
else
resource.ContentLength = c_length;
break;
case "getcontenttype":
resource.ContentType = value;
break;
case "getlastmodified":
DateTime lm_date = resource.LastModifiedDate;
if (!DateTime.TryParse(value, out lm_date))
ret = HttpStatusCode.Conflict;
else
resource.LastModifiedDate = lm_date;
break;
case "resourcetype":
return HttpStatusCode.InternalServerError; //TODO: implement
default:
return HttpStatusCode.InternalServerError;
}
return ret;
}
private void SetCustomProperty(string nspace, string name, string value, ref Dictionary<string, HttpStatusCode> multiStatus,
ref IWebDAVResource resource)
{
WebDAVProperty foundProp = null;
foreach (WebDAVProperty prop in resource.CustomProperties)
{
if (prop.Namespace == nspace && prop.Name == name)
{
foundProp = prop;
break;
}
}
if (foundProp != null)
foundProp.Value = value;
else
{
resource.CustomProperties.Add(new WebDAVProperty(name, nspace, value));
}
multiStatus.Add(name, HttpStatusCode.OK);
}
public static void WriteResponse(XmlTextWriter xmlWriter, List<string> davProperties, IWebDAVResource resource)
{
List<string> validProperties = new List<string>();
List<string> invalidProperties = new List<string>();
xmlWriter.WriteStartElement("response", "DAV:");
xmlWriter.WriteElementString("href", "DAV:", resource.Path);
xmlWriter.WriteStartElement("propstat", "DAV:");
xmlWriter.WriteElementString("status", "DAV:", Utils.GetHttpStatusString(HttpStatusCode.OK));
xmlWriter.WriteStartElement("prop", "DAV:");
// Not specifying any properties is a request for all properties
if (davProperties.Count == 0)
{
if (resource.IsFolder)
validProperties = new List<string>(FOLDER_ALLOWED_PROPERTIES);
else
validProperties = new List<string>(FILE_ALLOWED_PROPERTIES);
}
else
{
Dictionary<string, string> allowedProperties =
resource.IsFolder ? folderAllowedProperties : fileAllowedProperties;
for (int i = 0; i < davProperties.Count; i++)
{
if (allowedProperties.ContainsKey(davProperties[i]))
validProperties.Add(davProperties[i]);
else
invalidProperties.Add(davProperties[i]);
}
}
for (int i = 0; i < validProperties.Count; i++)
Utils.WriteProperty(xmlWriter, resource, validProperties[i]);
xmlWriter.WriteEndElement(); // prop
xmlWriter.WriteEndElement(); // propstat
if (invalidProperties.Count > 0)
{
xmlWriter.WriteStartElement("propstat", "DAV:");
xmlWriter.WriteElementString("status", "DAV:", Utils.GetHttpStatusString(HttpStatusCode.NotFound));
xmlWriter.WriteStartElement("prop", "DAV:");
foreach (string invalidProp in invalidProperties)
xmlWriter.WriteElementString(invalidProp, "DAV:", String.Empty);
xmlWriter.WriteEndElement(); // prop
xmlWriter.WriteEndElement(); // propstat
}
xmlWriter.WriteEndElement(); // response
}
private void DeleteResourcesCustomProperties(IWebDAVResource resProp)
{
ICriteria cr = Manager.GetSession().CreateCriteria(typeof(WebDAVProperty));
cr.Add(Expression.Eq("ResourceId", resProp.Id));
foreach (WebDAVProperty p in cr.List())
{
Manager.Delete(p);
}
}
public bool Remove(IWebDAVResource resProp)
{
if (resProp != null)
{
// need to also delete possible custom propertis
DeleteResourcesCustomProperties(resProp);
return Manager.Delete(resProp);
}
else
{
return false;
}
}
public bool SaveResource(IWebDAVResource resource)
{
try
{
IList<WebDAVProperty> properties = resource.CustomProperties;
Manager.Insert(resource);
if (properties != null &&
properties.Count > 0)
{
foreach (WebDAVProperty prop in properties)
{
prop.ResourceId = resource.Id;
Manager.Insert(prop);
}
}
return true;
}
catch (Exception)
{
return false;
}
}
