/// <summary>
/// 获得热门回复主题html
/// </summary>
/// <returns></returns>
public static string GetHotReplyTopicsHtml()
{
StringBuilder sbhtml = new StringBuilder();
foreach (TopicInfo topicInfo in Discuz.Data.Stats.GetHotReplyTopicsHtml())
{
sbhtml.AppendFormat("<li><em>{0}</em><a href=\"{1}\">{2}</a>\r\n",
topicInfo.Replies,
Urls.ShowTopicAspxRewrite(topicInfo.Tid, 0),
topicInfo.Title);
}
return(sbhtml.ToString());
}
/// <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 = "<li><a href=\"{0}\" target=\"_blank\"><img src=\"{1}\" alt=\"{2}\"/></a></li>";
string imagesPageTemplate = "<a href=\"#\" rel=\"{0}\">{0}</a>";
StringBuilder hotImagesLi = new StringBuilder();
StringBuilder hotImagePage = 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;
int i = 1;
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);
hotImagesLi.AppendFormat(imagesItemTemplate, Urls.ShowTopicAspxRewrite(tid, 0), "cache/rotatethumbnail/r_" + Utils.GetFilename(fileName), title);
}
else
{
//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);
}
hotImagesLi.AppendFormat(imagesItemTemplate, Urls.ShowTopicAspxRewrite(tid, 0), "cache/rotatethumbnail/r_" + Utils.GetFilename(fullFileName), title);
}
hotImagePage.AppendFormat(imagesPageTemplate, i);
i++;
}
return("<div class=\"image_reel\"><ul>" + hotImagesLi.ToString() + "</ul></div><div class=\"paging\"><span></span>" + hotImagePage.ToString() + "</div>");
}
/// <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 string ShowTopicAspxRewrite(int topicid, int pageid)
{
return(Urls.ShowTopicAspxRewrite(topicid, pageid));
}
/// <summary>
/// 获得热门回复主题html
/// </summary>
/// <returns></returns>
public static string GetHotReplyTopicsHtml()
{
string html = string.Empty;
IDataReader reader = DatabaseProvider.GetInstance().GetHotReplyTopics(20);
while (reader.Read())
{
html += "<li><em>" + reader["replies"].ToString() + "</em><a href=\"" + Urls.ShowTopicAspxRewrite(Convert.ToInt32(reader["tid"]), 0) + "\">" + reader["title"].ToString() + "</a>\r\n";
}
reader.Close();
return(html);
}