//将得到的主题列表中加入主题类型名称字段
public static DataTable GetTopicTypeName(DataTable topiclist)
{
DataColumn dc = new DataColumn();
dc.ColumnName = "topictypename";
dc.DataType = Type.GetType("System.String");
dc.DefaultValue = "";
dc.AllowDBNull = true;
topiclist.Columns.Add(dc);
SortedList <int, string> topictypearray = Caches.GetTopicTypeArray();
object typictypename = null;
foreach (DataRow dr in topiclist.Rows)
{
typictypename = topictypearray[Int32.Parse(dr["typeid"].ToString())];
dr["topictypename"] = (typictypename != null && typictypename.ToString().Trim() != "") ? "[" + typictypename.ToString().Trim() + "]" : "";
}
return(topiclist);
}
/// <summary>
/// 加载主题列表附加信息
/// </summary>
/// <param name="fid">板块ID</param>
/// <param name="autocloseTime">自动关闭时间</param>
/// <param name="topicTypePrefix">主题分类前缀</param>
/// <param name="list">主题列表</param>
private static void LoadTopicListExtraInfo(int autoCloseTime, int topicTypePrefix, int newMinutes, int hotReplyNumber, Discuz.Common.Generic.List <TopicInfo> list)
{
SortedList <int, string> topicTypeList = Caches.GetTopicTypeArray();
StringBuilder closedIds = new StringBuilder();
foreach (TopicInfo topic in list)
{
if (topic.Closed == 0 && autoCloseTime > 0 && Utils.StrDateDiffHours(topic.Postdatetime, autoCloseTime * 24) > 0)
{
closedIds.Append(topic.Tid.ToString());
closedIds.Append(",");
}
LoadTopicFolder(autoCloseTime, newMinutes, hotReplyNumber, topic);
LoadTopicHighlightTitle(topic);
LoadTopicType(topicTypePrefix, topicTypeList, topic);
}
if (closedIds.Length > 0)
{
TopicAdmins.SetClose(closedIds.ToString().TrimEnd(','), 1);
}
}
/// <summary>
/// 删除所选的主题分类
/// </summary>
/// <param name="typeidlist"></param>
public static void DeleteForumTopicTypes(string typeidlist)
{
//取得ID的数组
string[] ids = typeidlist.Split(',');
//取得主题分类的缓存
Discuz.Common.Generic.SortedList <int, string> topictypearray = new Discuz.Common.Generic.SortedList <int, string>();
topictypearray = Caches.GetTopicTypeArray();
//取得版块的fid,topictypes字段
DataTable dt = Forums.GetForumListForDataTable();
//处理每一个版块
foreach (DataRow dr in dt.Rows)
{
//如果版块的主题分类字段为空（topictypes==""），则处理下一个
if (dr["topictypes"].ToString() == "")
{
continue;
}
string topictypes = dr["topictypes"].ToString();
//处理每一个要删除的ID
foreach (string id in ids)
{
//将删除的ID拼成相应的格式串后，将原来的剔除掉，形成一个新的主题分类的字段
topictypes = topictypes.Replace(id + "," + topictypearray[Int32.Parse(id)].ToString() + ",0|", "");
topictypes = topictypes.Replace(id + "," + topictypearray[Int32.Parse(id)].ToString() + ",1|", "");
//将帖子列表（dnt_topics）中typeid为当前要删除的Id更新为0
Data.Topics.ClearTopicType(int.Parse(id));
}
//用剔除了要删除的主题ID的主题列表值更新数据库
ForumInfo forumInfo = Forums.GetForumInfo(int.Parse(dr["fid"].ToString()));
forumInfo.Topictypes = topictypes;
AdminForums.UpdateForumInfo(forumInfo);
}
}
