public static void CheckControlRight(string board_id, string discussion_id, string letter_id, ref string delta_flags,
DynamicTableEntity entity)
{
Subtype subtype = LetterConverter.GetSubtype(entity);
if (subtype == Subtype.d)
{
Util.ThrowUnauthorizedException("不能修改的類型。");
}
bool auto_unreport = false;
if (SandFlags.Check(delta_flags, SandFlags.MT_PERMANENT_DELETE, 1))
{
GroupStore.CheckPermanentDeleteRight(board_id, discussion_id, letter_id, entity);
auto_unreport = true;
}
int delete_num = SandFlags.GetNumber(delta_flags, SandFlags.MT_DELETED);
if (delete_num == 1 || delete_num == -1)
{
//bool is_undelete = SandFlags.Check(delta_flags, SandFlags.DELETED_FLAG_CHAR, -1);
int user_level = GroupStore.CheckDeleteRight(board_id, discussion_id, letter_id, entity, delete_num == -1);
//delta_flags = SandFlags.DELETED_FLAG_CHAR + (delete_num * user_level).ToString();
//delta_flags = SandFlags.MultiplyNumber(delta_flags, SandFlags.DELETED_FLAG_CHAR, user_level);
delta_flags = SandFlags.Operate(delta_flags, new FlagOperation
{
type = FlagOperation.Type.Multiply,
MetaTitle = SandFlags.MT_DELETED,
N = user_level
});
string current_flags = entity.GetFlags();
SandFlags.CheckLevel(current_flags, SandFlags.MT_DELETED, delta_flags);
auto_unreport = true;
}
if (SandFlags.Check(delta_flags, SandFlags.MT_REPORT, 0))
{
GroupStore.CheckUnreportRight(board_id);
}
else if (SandFlags.Check(delta_flags, SandFlags.MT_REPORT, 1))
{
}
else
{
if (auto_unreport)
{
delta_flags = SandFlags.Add(delta_flags, SandFlags.MT_REPORT, 0);
}
}
}
public static void CheckEditRight(string board_id, string discussion_id, DynamicTableEntity entity)
{
Subtype subtype = LetterConverter.GetSubtype(entity);
if (subtype == Subtype.d)
{
Util.ThrowUnauthorizedException("不能編輯的類型。");
}
if (!CreatorConverter.IsCurrentUserCreator(entity) &&
!DiscussionLoadStore.IsCurrentUserDiscussionCreator(board_id, discussion_id) &&
!IsBoardOwner(board_id))
{
Util.ThrowUnauthorizedException("沒有編輯權限。只有副板主以上、串主、或原作者可以編輯。");
}
}
public void AddLetter(DynamicTableEntity entity)
{
Subtype subtype = LetterConverter.GetSubtype(entity);
if (subtype == Subtype.h)
{
this.viewType = entity.GetViewType();
}
string json = LetterConverter.LetterToJson(entity, this.BoardId, this.DiscussionId, this.viewType);
if (subtype == Subtype.h)
{
if (this.headingJson == null)
{
this.headingJson = json;
}
}
else if (entity.RowKey == SandId.FIRST_SUBJECT_LETTER_ID)
{
if (this.subjectJson == null)
{
this.subjectJson = json;
}
}
else if (subtype == Subtype.s || subtype == Subtype.r)
{
this.replyQueue.Enqueue(json);
if (this.replyQueue.Count > REPLY_COUNT)
{
string dummy;
this.replyQueue.TryDequeue(out dummy);
}
}
// subtype d is ignored. when there are lots of subtype d, replies will be pushed out of queue.
}
private void addLetter(TextWriter writer, DynamicTableEntity entity)
{
LetterConverter.WriteForCrawler(writer, entity, false, null);
Subtype subtype = LetterConverter.GetSubtype(entity);
switch (subtype)
{
case Subtype.h:
if (this.Heading == null)
{
this.Heading = /*RemoveForeMeta*/ (LetterConverter.GetAbstract(entity));
}
break;
case Subtype.s:
// when subject is split to multiple segments, subtype s will be met multiple times.
if (this.Description == null)
{
this.Description = extractOgImage(LetterConverter.GetWholeWords(entity, false));
}
break;
}
}