Exemple #1
0
        public static void EditLetter(string board_id, string discussion_id, string letter_id, string editor, string words,
                                      string delta_flags, HttpFileCollectionBase files)
        {
            string partition_key = SandId.CombineId(board_id, discussion_id);

            TableResult        result = Warehouse.DiscussionLoadTable.Execute(TableOperation.Retrieve(partition_key, letter_id));
            DynamicTableEntity entity = (DynamicTableEntity)result.Result;

            GroupStore.CheckEditRight(board_id, discussion_id, entity);

            HashSet <string> files_set = new HashSet <string>();

            words = processUploadFiles(words, files, files_set);
            words = processWords(words);
            claimFiles(words, SandId.CombineId(board_id, discussion_id, letter_id), files_set);

            // if (entity != null)		// let it throw null reference exception.
            int ec = RevisionStore.IncreaseEditCount(entity);

            RevisionStore.CreateRevision(entity, board_id, discussion_id, letter_id, ec);

            LetterConverter.EditLetterEntity(entity, editor, words, delta_flags, board_id, discussion_id);

            Warehouse.DiscussionLoadTable.Execute(TableOperation.Replace(entity));                  // Throws StorageException ((412) Precondition Failed) if the entity is modified in between.

            Warehouse.DiscussionLoadPond.Notify(board_id, discussion_id);
            Warehouse.DiscussionSummaryPond.Notify(board_id, discussion_id);

            HttpResponse.RemoveOutputCacheItem("/discussionload/" + board_id + "/" + discussion_id);
        }
Exemple #2
0
        public static ControlHistory ControlLetter(string board_id, string discussion_id, string letter_id, string delta_flags)
        {
            string partition_key = SandId.CombineId(board_id, discussion_id);

            // todo: select only needed properties.
            TableResult        result = Warehouse.DiscussionLoadTable.Execute(TableOperation.Retrieve(partition_key, letter_id));
            DynamicTableEntity entity = (DynamicTableEntity)result.Result;

            // permanent deleting twice is not blocked.
            GroupStore.CheckControlRight(board_id, discussion_id, letter_id, ref delta_flags, entity);

            int ec = RevisionStore.IncreaseEditCount(entity);

            RevisionStore.CreateRevision(entity, board_id, discussion_id, letter_id, ec);

            int prev_report_cnt = SandFlags.GetNumber(entity.GetFlags(), SandFlags.MT_REPORT);

            LetterConverter.ModifyLetterFlags(entity, null, delta_flags);

            int new_report_cnt = SandFlags.GetNumber(entity.GetFlags(), SandFlags.MT_REPORT);

            Warehouse.DiscussionLoadTable.Execute(TableOperation.Replace(entity));                  // Throws StorageException ((412) Precondition Failed) if the entity is modified in between.

            Warehouse.DiscussionLoadPond.Notify(board_id, discussion_id);
            Warehouse.DiscussionSummaryPond.Notify(board_id, discussion_id);
            HttpResponse.RemoveOutputCacheItem("/discussionload/" + board_id + "/" + discussion_id);

            return(new ControlHistory {
                ReportCount = new_report_cnt - prev_report_cnt
            });
        }
Exemple #3
0
        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);
                }
            }
        }
Exemple #4
0
        public BoardSetting(string board_id)
        {
            BoardId   = board_id;
            BoardName = Warehouse.BsMapPond.Get().GetBoardName(board_id);

            string flags = BoardInfoStore.GetBoardFlags(board_id);

            this.LowKey = SandFlags.Check(flags, SandFlags.MT_LOW_KEY, 1);

#if ACCOUNT_USING_SQL
            g10 = GroupStore.GetBoardGroup(board_id, GroupStore.ChairOwnerGroupName, out g10UserIds);
            g11 = GroupStore.GetBoardGroup(board_id, GroupStore.ViceOwnerGroupName, out g11UserIds);
            g12 = GroupStore.GetBoardGroup(board_id, GroupStore.InsiderGroupName, out g12UserIds);
#endif
            //
            Output = JsonConvert.SerializeObject(this);                         // the ","Output":null" will also be written into Output.
        }