public void AddRange(ForumHotItemInfo[] value)
{
for (int i = 0; (i < value.Length); i = (i + 1))
{
this.Add(value[i]);
}
}
/// <summary>
/// 获得帖子列表
/// </summary>
/// <param name="count">数量</param>
/// <param name="views">最小浏览量</param>
/// <param name="fid">板块ID</param>
/// <param name="timetype">期限类型,一天、一周、一月、不限制</param>
/// <param name="ordertype">排序类型,时间倒序、浏览量倒序、最后回复倒序</param>
/// <param name="isdigest">是否精华</param>
/// <param name="cachetime">缓存的有效期(单位:分钟)</param>
/// <returns></returns>
public static DataTable GetTopicList(ForumHotItemInfo forumHotItemInfo)
{
//防止恶意行为
forumHotItemInfo.Cachetimeout = forumHotItemInfo.Cachetimeout == 0 ? 1 : forumHotItemInfo.Cachetimeout;
forumHotItemInfo.Dataitemcount = forumHotItemInfo.Dataitemcount > 50 ? 50 : (forumHotItemInfo.Dataitemcount < 1 ? 1 : forumHotItemInfo.Dataitemcount);
DataTable dt = new DataTable();
if (forumHotItemInfo.Cachetimeout > 0)
dt = DNTCache.GetCacheService().RetrieveObject("/Forum/ForumHostList-" + forumHotItemInfo.Id) as DataTable;
if (dt == null)
{
//如果版块idlist设置为空，则默认读取所有可见板块的idlist
string forumList = string.IsNullOrEmpty(forumHotItemInfo.Forumlist) ? Forums.GetVisibleForum() : forumHotItemInfo.Forumlist;
string orderFieldName = Focuses.GetFieldName((TopicOrderType)Enum.Parse(typeof(TopicOrderType), forumHotItemInfo.Sorttype));
dt = Discuz.Data.Topics.GetTopicList(forumHotItemInfo.Dataitemcount, -1, 0, "",
Focuses.GetStartDate((TopicTimeType)Enum.Parse(typeof(TopicTimeType), forumHotItemInfo.Datatimetype)),
orderFieldName, forumList, orderFieldName == "digest", false);
if (forumHotItemInfo.Cachetimeout > 0)
DNTCache.GetCacheService().AddObject("/Forum/ForumHostList-" + forumHotItemInfo.Id, dt, forumHotItemInfo.Cachetimeout);
}
return dt;
}
public void Remove(ForumHotItemInfo value)
{
List.Remove(value);
}
public void Insert(int index, ForumHotItemInfo value)
{
List.Insert(index, value);
}
public int IndexOf(ForumHotItemInfo value)
{
return this.List.IndexOf(value);
}
public void CopyTo(ForumHotItemInfo[] array, int index)
{
this.List.CopyTo(array, index);
}
public bool Contains(ForumHotItemInfo value)
{
return this.List.Contains(value);
}
public int Add(ForumHotItemInfo value)
{
return this.List.Add(value);
}
public ForumHotItemInfoConllection(ForumHotItemInfo[] value)
{
this.AddRange(value);
}
public static ForumHotConfigInfo CreateInstance()
{
ForumHotConfigInfo configInfo = new ForumHotConfigInfo();
configInfo.Enable = true;
//定义默认数据 最新主题
ForumHotItemInfo newTopicSetting = new ForumHotItemInfo();
newTopicSetting.Id = 1;
newTopicSetting.Name = "最新主题";
newTopicSetting.Datatype = "topics";
newTopicSetting.Sorttype = "PostDateTime";
newTopicSetting.Topictitlelength = 20;
newTopicSetting.Forumnamelength = 10;
newTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(newTopicSetting);
//定义默认数据 热门主题
ForumHotItemInfo hotTopicSetting = new ForumHotItemInfo();
hotTopicSetting.Id = 2;
hotTopicSetting.Name = "热门主题";
hotTopicSetting.Datatype = "topics";
hotTopicSetting.Sorttype = "Views";
hotTopicSetting.Topictitlelength = 20;
hotTopicSetting.Forumnamelength = 10;
hotTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(hotTopicSetting);
//定义默认数据 精华主题
ForumHotItemInfo digestTopicSetting = new ForumHotItemInfo();
digestTopicSetting.Id = 3;
digestTopicSetting.Name = "精华主题";
digestTopicSetting.Datatype = "topics";
digestTopicSetting.Sorttype = "Digest";
digestTopicSetting.Topictitlelength = 20;
digestTopicSetting.Forumnamelength = 10;
digestTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(digestTopicSetting);
//定义默认数据 用户发帖排行
ForumHotItemInfo userTopicRankSetting = new ForumHotItemInfo();
userTopicRankSetting.Id = 4;
userTopicRankSetting.Name = "用户发帖排行";
userTopicRankSetting.Datatype = "users";
userTopicRankSetting.Sorttype = "posts";
userTopicRankSetting.Dataitemcount = 20;
userTopicRankSetting.Datatimetype = "posts";
configInfo.ForumHotCollection.Add(userTopicRankSetting);
//定义默认数据 版块发帖排行
ForumHotItemInfo forumTopicRankSetting = new ForumHotItemInfo();
forumTopicRankSetting.Id = 5;
forumTopicRankSetting.Name = "版块发帖排行";
forumTopicRankSetting.Datatype = "forums";
forumTopicRankSetting.Sorttype = "posts";
forumTopicRankSetting.Forumnamelength = 20;
forumTopicRankSetting.Dataitemcount = 20;
configInfo.ForumHotCollection.Add(forumTopicRankSetting);
//定义默认数据 热点图片
ForumHotItemInfo hotPicSetting = new ForumHotItemInfo();
hotPicSetting.Id = 6;
hotPicSetting.Name = "热点图片";
hotPicSetting.Datatype = "pictures";
hotPicSetting.Sorttype = "aid";
hotPicSetting.Dataitemcount = 5;
configInfo.ForumHotCollection.Add(hotPicSetting);
return configInfo;
}
public static ForumHotConfigInfo CreateInstance()
{
ForumHotConfigInfo configInfo = new ForumHotConfigInfo();
configInfo.Enable = true;
//定义默认数据 最新主题
ForumHotItemInfo newTopicSetting = new ForumHotItemInfo();
newTopicSetting.Id = 1;
newTopicSetting.Name = "最新主题";
newTopicSetting.Datatype = "topics";
newTopicSetting.Sorttype = "PostDateTime";
newTopicSetting.Topictitlelength = 20;
newTopicSetting.Forumnamelength = 10;
newTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(newTopicSetting);
//定义默认数据 热门主题
ForumHotItemInfo hotTopicSetting = new ForumHotItemInfo();
hotTopicSetting.Id = 2;
hotTopicSetting.Name = "热门主题";
hotTopicSetting.Datatype = "topics";
hotTopicSetting.Sorttype = "Views";
hotTopicSetting.Topictitlelength = 20;
hotTopicSetting.Forumnamelength = 10;
hotTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(hotTopicSetting);
//定义默认数据 精华主题
ForumHotItemInfo digestTopicSetting = new ForumHotItemInfo();
digestTopicSetting.Id = 3;
digestTopicSetting.Name = "精华主题";
digestTopicSetting.Datatype = "topics";
digestTopicSetting.Sorttype = "Digest";
digestTopicSetting.Topictitlelength = 20;
digestTopicSetting.Forumnamelength = 10;
digestTopicSetting.Dataitemcount = 13;
configInfo.ForumHotCollection.Add(digestTopicSetting);
//定义默认数据 用户发帖排行
ForumHotItemInfo userTopicRankSetting = new ForumHotItemInfo();
userTopicRankSetting.Id = 4;
userTopicRankSetting.Name = "用户发帖排行";
userTopicRankSetting.Datatype = "users";
userTopicRankSetting.Sorttype = "posts";
userTopicRankSetting.Dataitemcount = 20;
userTopicRankSetting.Datatimetype = "posts";
configInfo.ForumHotCollection.Add(userTopicRankSetting);
//定义默认数据 版块发帖排行
ForumHotItemInfo forumTopicRankSetting = new ForumHotItemInfo();
forumTopicRankSetting.Id = 5;
forumTopicRankSetting.Name = "版块发帖排行";
forumTopicRankSetting.Datatype = "forums";
forumTopicRankSetting.Sorttype = "posts";
forumTopicRankSetting.Forumnamelength = 20;
forumTopicRankSetting.Dataitemcount = 20;
configInfo.ForumHotCollection.Add(forumTopicRankSetting);
//定义默认数据 热点图片
ForumHotItemInfo hotPicSetting = new ForumHotItemInfo();
hotPicSetting.Id = 6;
hotPicSetting.Name = "热点图片";
hotPicSetting.Datatype = "pictures";
hotPicSetting.Sorttype = "aid";
hotPicSetting.Dataitemcount = 5;
configInfo.ForumHotCollection.Add(hotPicSetting);
return(configInfo);
}
/// <summary>
/// 转换热门图片为数组
/// </summary>
/// <param name="topNumber">获取的数量</param>
/// <param name="orderBy">排序方式</param>
/// <param name="cachetime">缓存时间</param>
/// <returns></returns>
public static string HotImagesArray(ForumHotItemInfo forumHotItemInfo)
{
string imagesItemTemplate = "title:\"{0}\",img:\"{1}\",url:\"{2}\"";
StringBuilder hotImagesArray = new StringBuilder();
//如果没有缩略图目录，则去生成
if (!Directory.Exists(Utils.GetMapPath(BaseConfigs.GetForumPath + "cache/rotatethumbnail/")))
Utils.CreateDir(Utils.GetMapPath(BaseConfigs.GetForumPath + "cache/rotatethumbnail/"));
//如果版块idlist设置为空，则默认读取所有可见板块的idlist
string forumList = string.IsNullOrEmpty(forumHotItemInfo.Forumlist) ? Forums.GetVisibleForum() : forumHotItemInfo.Forumlist;
foreach (DataRow dr in HotImages(forumHotItemInfo.Dataitemcount, forumHotItemInfo.Cachetimeout, forumHotItemInfo.Sorttype, forumHotItemInfo.Id, forumList, forumHotItemInfo.Enabled).Rows)
{
int tid = TypeConverter.ObjectToInt(dr["tid"]);
string fileName = dr["filename"].ToString().Trim();
string title = dr["title"].ToString().Trim();
title = Utils.JsonCharFilter(title).Replace("'", "\\'");
if (fileName.StartsWith("http://"))
{
DeleteCacheImageFile();
Thumbnail.MakeRemoteThumbnailImage(fileName, Utils.GetMapPath(BaseConfigs.GetForumPath + "cache/rotatethumbnail/r_" + Utils.GetFilename(fileName)), 360, 240);
hotImagesArray.Append("{");
hotImagesArray.AppendFormat(imagesItemTemplate, title, "cache/rotatethumbnail/r_" + Utils.GetFilename(fileName), Urls.ShowTopicAspxRewrite(tid, 0));
hotImagesArray.Append("},");
continue;
}
//图片文件名称
string fullFileName = BaseConfigs.GetForumPath + "upload/" + fileName.Replace('\\', '/').Trim();
//图片缩略后的名称
string thumbnailFileName = "cache/rotatethumbnail/r_" + Utils.GetFilename(fullFileName);
if (!File.Exists(Utils.GetMapPath(BaseConfigs.GetForumPath + thumbnailFileName)) && File.Exists(Utils.GetMapPath(fullFileName)))
{
DeleteCacheImageFile();
Thumbnail.MakeThumbnailImage(Utils.GetMapPath(fullFileName), Utils.GetMapPath(BaseConfigs.GetForumPath + thumbnailFileName), 360, 240);
}
hotImagesArray.Append("{");
hotImagesArray.AppendFormat(imagesItemTemplate, title, "cache/rotatethumbnail/r_" + Utils.GetFilename(fullFileName), Urls.ShowTopicAspxRewrite(tid, 0));
hotImagesArray.Append("},");
}
return "[" + hotImagesArray.ToString().TrimEnd(',') + "]";
}
protected void Page_Load(object sender, EventArgs e)
{
switch (action)
{
case "setenabled":
forumHotConfigInfo.Enable = DNTRequest.GetInt("enabled", 0) == 1;
ForumHotConfigs.SaveConfig(forumHotConfigInfo);
Response.Redirect("forum_forumhot.aspx");
break;
case "edit":
forumHotItem = forumHotConfigInfo.ForumHotCollection[id - 1];
break;
case "editsave":
//数据来源版块设定范围
string forumlist = DNTRequest.GetString("forumlist");
//显示版块名称长度限制
int forumLength = DNTRequest.GetInt("forumnamelength", 0);
//显示主题标题长度限制
int titleLength = DNTRequest.GetInt("topictitlelength", 0);
//数据来源时间设定范围
string dataTimeType = DNTRequest.GetString("datatimetype");
//热点信息类型
string dataType = DNTRequest.GetString("datatype");
//热点信息排序类型
string sortType = DNTRequest.GetString("sorttype");
//热点信息名称
string forumHotName = DNTRequest.GetString("forumhotitemname");
//是否启用
int enabled = DNTRequest.GetInt("itemenabled", 0);
//读取最大数据条数
int dataCount = DNTRequest.GetInt("datacount", 0);
//数据缓存时间
int cacheTimeOut = DNTRequest.GetInt("cachetime", 0);
//限制enabled值在0-1之间
enabled = enabled < 0 ? 0 : (enabled > 1 ? 1 : enabled);
cacheTimeOut = cacheTimeOut < 0 ? 1 : cacheTimeOut;
switch (dataType)
{
case "topics":
forumLength = forumLength < 0 ? 0 : forumLength;
titleLength = titleLength < 0 ? 0 : titleLength;
break;
case "forums":
forumlist = string.Empty;
dataTimeType = string.Empty;
forumLength = forumLength < 0 ? 0 : forumLength;
titleLength = 0;
break;
case "users":
forumlist = string.Empty;
forumLength = 0;
titleLength = 0;
//如果此时sortType=posts,另外给它赋值为dataTimeType的值供前台方法调用
sortType = sortType == "posts" ? dataTimeType : sortType;
break;
case "pictures":
titleLength = titleLength < 0 ? 0 : titleLength;
forumLength = 0;
break;
}
forumHotConfigInfo.ForumHotCollection[id - 1].Name = forumHotName;
forumHotConfigInfo.ForumHotCollection[id - 1].Enabled = enabled;
forumHotConfigInfo.ForumHotCollection[id - 1].Datatype = dataType;
forumHotConfigInfo.ForumHotCollection[id - 1].Sorttype = sortType;
forumHotConfigInfo.ForumHotCollection[id - 1].Forumlist = forumlist;
forumHotConfigInfo.ForumHotCollection[id - 1].Dataitemcount = dataCount;
forumHotConfigInfo.ForumHotCollection[id - 1].Datatimetype = dataTimeType;
forumHotConfigInfo.ForumHotCollection[id - 1].Cachetimeout = cacheTimeOut;
forumHotConfigInfo.ForumHotCollection[id - 1].Forumnamelength = forumLength;
forumHotConfigInfo.ForumHotCollection[id - 1].Topictitlelength = titleLength;
ForumHotConfigs.SaveConfig(forumHotConfigInfo);
DNTCache.GetCacheService().RemoveObject("/Forum/ForumHot");
DNTCache.GetCacheService().RemoveObject("/Forum/ForumHostList-" + id);
DNTCache.GetCacheService().RemoveObject("/Aggregation/HotForumList" + id);
DNTCache.GetCacheService().RemoveObject("/Aggregation/Users_" + id + "List");
DNTCache.GetCacheService().RemoveObject("/Aggregation/HotImages_" + id + "List");
Response.Redirect("forum_forumhot.aspx");
break;
}
}
