private XDoc AppendPropertyXml(XDoc doc, ResourceBE property, XUri parentResourceUri, string propSuffix, bool? explicitRevisionInfo, uint? contentCutoff, Dictionary<uint, UserBE> usersById) {
bool requiresEnd = false;
explicitRevisionInfo = explicitRevisionInfo ?? false;
string propElement = string.IsNullOrEmpty(propSuffix) ? "property" : "property." + propSuffix;
if(doc == null || doc.IsEmpty) {
doc = new XDoc(propElement);
} else {
doc.Start(propElement);
requiresEnd = true;
}
//Build the base uri to the property
bool includeContents = property.Size <= (contentCutoff ?? DEFAULT_CONTENT_CUTOFF) &&
(property.MimeType.Match(MimeType.ANY_TEXT)
);
//TODO: contents null check
doc.Attr("name", property.Name)
.Attr("href", /*explicitRevisionInfo.Value ? property.PropertyInfoUri(parentResourceUri, true) : */property.PropertyInfoUri(parentResourceUri));
if(property.IsHeadRevision()) {
doc.Attr("etag", property.ETag());
}
/* PROPERTY REVISIONS: if(!property.IsHeadRevision() || explicitRevisionInfo.Value) {
revisions not currently exposed.
doc.Attr("revision", property.Revision);
}
*/
/* PROPERTY REVISIONS: doc.Start("revisions")
.Attr("count", property.ResourceHeadRevision)
.Attr("href", property.UriRevisions())
.End();
*/
string content = null;
if(includeContents) {
content = property.Content.ToText();
}
doc.Start("contents")
.Attr("type", property.MimeType.ToString())
.Attr("size", property.Size)
.Attr("href", /*PROPERTY REVISIONS: explicitRevisionInfo.Value ? property.PropertyContentUri(true) : */property.PropertyContentUri(parentResourceUri))
.Value(content)
.End();
doc.Elem("date.modified", property.Timestamp);
UserBE userModified;
usersById.TryGetValue(property.UserId, out userModified);
if(userModified != null) {
doc.Add(UserBL.GetUserXml(userModified, "modified", Utils.ShowPrivateUserInfo(userModified)));
}
doc.Elem("change-description", property.ChangeDescription);
if(property.Deleted) {
UserBE userDeleted;
usersById.TryGetValue(property.UserId, out userDeleted);
if(userDeleted != null) {
doc.Add(UserBL.GetUserXml(userDeleted, "deleted", Utils.ShowPrivateUserInfo(userDeleted)));
}
doc.Elem("date.deleted", property.Timestamp);
}
if(requiresEnd) {
doc.End(); //property
}
return doc;
}
private void PropertyChanged(DateTime eventTime, ResourceBE prop, UserBE user, ResourceBE.ParentType parentType, XUri parentUri, params string[] path) {
try {
string parent = string.Empty;
switch(parentType) {
case ResourceBE.ParentType.PAGE:
parent = PAGES;
break;
case ResourceBE.ParentType.FILE:
parent = FILES;
break;
case ResourceBE.ParentType.USER:
parent = USERS;
break;
case ResourceBE.ParentType.SITE:
parent = SITE;
break;
}
XUri channel = _channel.At(parent).At(PROPERTY).At(path);
XUri resource = prop.PropertyInfoUri(parentUri);
string[] origin = new string[] { resource.ToString() };
XDoc doc = new XDoc("deki-event")
.Elem("channel", channel)
.Elem("name", prop.Name)
.Elem("uri", resource)
.Start("content")
.Attr("mime-type", prop.MimeType.FullType)
.Attr("size", prop.Size)
.Attr("href", prop.PropertyContentUri(parentUri));
if(prop.MimeType.MainType == MimeType.TEXT.MainType && prop.Size < 256) {
doc.Value(ResourceContentBL.Instance.Get(prop).ToText());
}
doc.End();
if(parentType == ResourceBE.ParentType.PAGE) {
doc.Elem("pageid", prop.ParentPageId ?? 0);
} else if(parentType == ResourceBE.ParentType.USER) {
doc.Elem("userid", prop.ParentUserId ?? 0);
} else if(parentType == ResourceBE.ParentType.FILE) {
ResourceBE attachment = ResourceBL.Instance.GetResource(prop.ParentId.Value);
doc.Elem("fileid", attachment.MetaXml.FileId ?? 0);
PageDependentChanged(eventTime, PageBL.GetPageById(attachment.ParentPageId.Value), user, ArrayUtil.Concat(new string[] { FILES, PROPERTY }, path));
}
Queue(eventTime, channel, resource, origin, doc);
} catch(Exception e) {
_log.WarnExceptionMethodCall(e, "PropertyChanged", "event couldn't be created");
}
}