internal Hashtable MakePropertyObject(PropertyBE property) {
if(property == null) {
return null;
}
Hashtable result = new Hashtable(StringComparer.OrdinalIgnoreCase);
// check permission & set parent reference
if(property.ParentPageId != null) {
if(!PermissionsBL.IsUserAllowed(DekiContext.Current.User, PageBL.GetPageById(property.ParentPageId.Value), Permissions.READ)) {
return result;
}
// set parent
result.Add("page", PropertyAt("$page", property.ParentPageId.Value));
// check if property is head revision (API doesn't support access to older revisions)
if(property.IsHeadRevision()) {
result.Add("api", property.Uri(Self.At("pages", property.ParentPageId.Value.ToString())));
}
} else if(property.ParentUserId != null) {
// check that the current user can access the properties of the specified user
if((property.ParentUserId != DekiContext.Current.User.ID) && !PermissionsBL.IsUserAllowed(DekiContext.Current.User, Permissions.ADMIN)) {
return result;
}
// set parent
result.Add("user", PropertyAt("$user", property.ParentUserId.Value));
// check if property is head revision (API doesn't support access to older revisions)
if(property.IsHeadRevision()) {
result.Add("api", property.Uri(Self.At("users", property.ParentUserId.Value.ToString())));
}
} else if(property.ParentId != null) {
// parent must be a file resource, retrieve the parent and check it
AttachmentBE parent = AttachmentBL.Instance.GetResource(property.ParentId.Value);
// the parent must have a parent page id, o/w something isn't what we expect it to be
if(parent == null) {
return result;
}
PageBE page = PageBL.GetPageById(parent.ParentPageId);
if(!PermissionsBL.IsUserAllowed(DekiContext.Current.User, page, Permissions.READ)) {
return result;
}
// set parent
uint? fileId = ResourceMapBL.GetFileIdByResourceId(property.ParentId.Value);
if(fileId != null) {
result.Add("file", PropertyAt("$file", fileId.Value));
// check if property is head revision (API doesn't support access to older revisions)
if(property.IsHeadRevision()) {
result.Add("api", property.Uri(Self.At("files", fileId.Value.ToString())));
}
} else {
_log.WarnFormat("Could not find parent of property {0} (expected parent to be a file)", property.ResourceId);
}
} else {
// must be a site property
if(!PermissionsBL.IsUserAllowed(DekiContext.Current.User, Permissions.ADMIN)) {
return result;
}
}
// set property information fields
result.Add("editsummary", property.ChangeDescription);
result.Add("language", property.Language);
result.Add("mime", property.MimeType.FullType);
// split name into namespace-name pair
int index = property.Name.IndexOf('#');
if(index >= 0) {
result.Add("namespace", property.Name.Substring(0, index));
result.Add("name", property.Name.Substring(index + 1));
} else {
result.Add("namespace", string.Empty);
result.Add("name", property.Name);
}
// get authorship information
result.Add("size", property.Size);
result.Add("date", property.Timestamp);
result.Add("author", PropertyAt("$user", property.UserId));
result.Add("revision", property.Revision);
result.Add("revisions", PropertyAt("$proprevisions", property.ResourceId));
// set content values
if(property.MimeType.Match(MimeType.ANY_TEXT)) {
result.Add("text", property.Content.ToText());
result.Add("xml", null);
} else if(property.MimeType.IsXml) {
string text = property.Content.ToText();
result.Add("text", text);
result.Add("xml", DekiScriptExpression.Constant(XDocFactory.From(text, MimeType.XML)));
} else {
// TODO (steveb): binary types are not yet supported
result.Add("text", null);
result.Add("xml", null);
}
return result;
}
