/// <summary>
/// 增加新主题分类
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void AddNewRec_Click(object sender, EventArgs e)
{
#region 增加新主题分类
//检查输入是否合法
if (!CheckValue(typename.Text, displayorder.Text, description.Text))
{
return;
}
//检查是否有同名分类存在
if (TopicTypes.IsExistTopicType(typename.Text))
{
base.RegisterStartupScript("", "<script>alert('数据库中已存在相同的主题分类名称');window.location.href='forum_topictypesgrid.aspx';</script>");
return;
}
//增加分类到dnt_topictypes,并写日志
TopicTypes.CreateTopicTypes(typename.Text, int.Parse(displayorder.Text), description.Text);
AdminVistLogs.InsertLog(this.userid, this.username, this.usergroupid, this.grouptitle, this.ip, "添加主题分类", "添加主题分类,名称为:" + typename.Text);
//更新分类缓存
DNTCache.GetCacheService().RemoveObject("/Forum/TopicTypes");
base.RegisterStartupScript("", "<script>window.location.href='forum_topictypesgrid.aspx';</script>");
return;
#endregion
}
protected void Page_Load(object sender, EventArgs e)
{
string typename = DNTRequest.GetString("typename");
string typeorder = DNTRequest.GetString("typeorder");
string typedescription = DNTRequest.GetString("typedescription");
//检查是否有同名分类存在
if (TopicTypes.IsExistTopicType(typename))
{
result = false;
return;
}
//增加分类到dnt_topictypes,并写日志
TopicTypes.CreateTopicTypes(typename, int.Parse(typeorder), typedescription);
maxId = TopicTypes.GetMaxTopicTypesId();
//更新分类缓存
DNTCache.GetCacheService().RemoveObject("/Forum/TopicTypes");
return;
}
private void SaveTopicType_Click(object sender, EventArgs e)
{
#region 保存主题分类编辑
//下四行取编辑行的更新值
int rowid = 0;
bool error = false;
foreach (object o in DataGrid1.GetKeyIDArray())
{
string id = o.ToString();
string name = DataGrid1.GetControlValue(rowid, "name");
string displayorder = DataGrid1.GetControlValue(rowid, "displayorder");
string description = DataGrid1.GetControlValue(rowid, "description");
//判断主题分类表中是否有与要更新的重名
if (!CheckValue(name, displayorder, description) || TopicTypes.IsExistTopicType(name, int.Parse(id)))
{
error = true;
continue;
}
//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();
DataTable dt = Forums.GetExistTopicTypeOfForum();
DataTable topicTypes = TopicTypes.GetTopicTypes();
foreach (DataRow dr in dt.Rows)
{
//用新名更新dnt_forumfields表的topictypes字段
string topictypes = dr["topictypes"].ToString();
if (topictypes.Trim() == "") //如果主题列表为空则不处理
{
continue;
}
string oldTopicType = GetTopicTypeString(topictypes, topictypearray[Int32.Parse(id)].ToString().Trim()); //获取修改名字前的旧主题列表
if (oldTopicType == "") //如果主题列表中不包含当前要修改的主题，则不处理
{
continue;
}
string newTopicType = oldTopicType.Replace("," + topictypearray[Int32.Parse(id)].ToString().Trim() + ",", "," + name + ",");
topictypes = topictypes.Replace(oldTopicType + "|", ""); //将旧的主题列表从论坛主题列表中删除
ArrayList topictypesal = new ArrayList();
foreach (string topictype in topictypes.Split('|'))
{
if (topictype != "")
{
topictypesal.Add(topictype);
}
}
bool isInsert = false;
for (int i = 0; i < topictypesal.Count; i++)
{
int curDisplayOrder = GetDisplayOrder(topictypesal[i].ToString().Split(',')[1], topicTypes);
if (curDisplayOrder > int.Parse(displayorder))
{
topictypesal.Insert(i, newTopicType);
isInsert = true;
break;
}
}
if (!isInsert)
{
topictypesal.Add(newTopicType);
}
topictypes = "";
foreach (object t in topictypesal)
{
topictypes += t.ToString() + "|";
}
TopicTypes.UpdateForumTopicType(topictypes, int.Parse(dr["fid"].ToString()));
Discuz.Cache.DNTCache.GetCacheService().RemoveObject("/Forum/TopicTypesOption" + dr["fid"].ToString());
Discuz.Cache.DNTCache.GetCacheService().RemoveObject("/Forum/TopicTypesLink" + dr["fid"].ToString());
}
//更新主题分类表(dnt_topictypes)
TopicTypes.UpdateTopicTypes(name, int.Parse(displayorder), description, int.Parse(id));
rowid++;
}
//更新缓存
DNTCache cache = DNTCache.GetCacheService();
cache.RemoveObject("/Forum/TopicTypes");
if (error)
{
base.RegisterStartupScript("", "<script>alert('数据库中已存在相同的主题分类名称或为空，该记录不能被更新！');window.location.href='forum_topictypesgrid.aspx';</script>");
}
else
{
base.RegisterStartupScript("PAGE", "window.location.href='forum_topictypesgrid.aspx';");
}
return;
#endregion
}