/// <summary>
/// 装载评分日志信息
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
private static RateLogInfo LoadSingleRateLogInfo(IDataReader reader)
{
RateLogInfo rateLogInfo = new RateLogInfo();
rateLogInfo.Id = TypeConverter.ObjectToInt(reader["id"]);
rateLogInfo.Pid = TypeConverter.ObjectToInt(reader["pid"]);
rateLogInfo.PostDateTime = reader["postdatetime"].ToString();
rateLogInfo.Reason = reader["reason"].ToString();
rateLogInfo.Score = TypeConverter.ObjectToInt(reader["score"]);
rateLogInfo.Uid = TypeConverter.ObjectToInt(reader["uid"]);
rateLogInfo.UserName = reader["username"].ToString().Trim();
rateLogInfo.ExtCredits = TypeConverter.ObjectToInt(reader["extcredits"]);
return(rateLogInfo);
}
/// <summary>
/// 获得帖子评分列表
/// </summary>
public void GetRateLogList()
{
System.Text.StringBuilder xmlnode = new System.Text.StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n");
//如果不是提交...
if (!DNTRequest.IsPost() || ForumUtils.IsCrossSitePost())
{
xmlnode.Append("<error>您的请求来路不正确，无法提交。如果您安装了某种默认屏蔽来路信息的个人防火墙软件(如 Norton Internet Security)，请设置其不要禁止来路信息后再试。</error>");
ResponseXML(xmlnode);
return;
}
try
{
List <RateLogInfo> rateList = Posts.GetPostRateLogList(DNTRequest.GetFormInt("pid", 0));
if (rateList == null || rateList.Count == 0)
{
xmlnode.Append("<error>该帖没有评分记录</error>");
ResponseXML(xmlnode);
return;
}
xmlnode.Append("<data>\r\n");
List <RateLogInfo> finalRateList = new List <RateLogInfo>();
//该循环用于将评分列表中多次评分用户的分值聚合成一条数据
foreach (RateLogInfo info in rateList)
{
Predicate <RateLogInfo> match = new Predicate <RateLogInfo>(delegate(RateLogInfo rateLog) { return(rateLog.Uid == info.Uid && rateLog.ExtCredits == info.ExtCredits); });
RateLogInfo finalRateInfo = finalRateList.Find(match);
if (finalRateInfo == null)
{
finalRateList.Add(info);
}
else
{
finalRateInfo.Score += info.Score;
finalRateInfo.Reason = string.IsNullOrEmpty(finalRateInfo.Reason) ? info.Reason : finalRateInfo.Reason;
}
}
string[] scorename = Scoresets.GetValidScoreName();
string[] scoreunit = Scoresets.GetValidScoreUnit();
int uidCount = 0;
int previoursUid = 0;
foreach (RateLogInfo rate in finalRateList)
{
if (previoursUid != rate.Uid)
{
uidCount++;
}
xmlnode.Append("<ratelog>");
xmlnode.AppendFormat("\r\n\t<rateid>{0}</rateid>", rate.Id);
xmlnode.AppendFormat("\r\n\t<uid>{0}</uid>", rate.Uid);
xmlnode.AppendFormat("\r\n\t<username>{0}</username>", rate.UserName.Trim());
xmlnode.AppendFormat("\r\n\t<extcredits>{0}</extcredits>", rate.ExtCredits);
xmlnode.AppendFormat("\r\n\t<extcreditsname>{0}</extcreditsname>", scorename[rate.ExtCredits]);
xmlnode.AppendFormat("\r\n\t<extcreditsunit>{0}</extcreditsunit>", scoreunit[rate.ExtCredits]);
xmlnode.AppendFormat("\r\n\t<postdatetime>{0}</postdatetime>", ForumUtils.ConvertDateTime(rate.PostDateTime));
xmlnode.AppendFormat("\r\n\t<score>{0}</score>", rate.Score > 0 ? ("+" + rate.Score.ToString()) : rate.Score.ToString());
xmlnode.AppendFormat("\r\n\t<reason>{0}</reason>", rate.Reason.Trim());
xmlnode.Append("\r\n</ratelog>\r\n");
previoursUid = rate.Uid;
}
xmlnode.Append("</data>");
ResponseXML(xmlnode);
if (DNTRequest.GetFormInt("ratetimes", 0) != uidCount)
{
Posts.UpdatePostRateTimes(DNTRequest.GetFormInt("tid", 0), DNTRequest.GetFormInt("pid", 0).ToString());
}
}
catch //添加try语法, 以防止在并发情况下, 服务器端远程链接被关闭后出现应用程序 '警告'(事件查看器)
{
System.Web.HttpContext.Current.Response.Clear();
System.Web.HttpContext.Current.Response.Expires = 0;
System.Web.HttpContext.Current.Response.Cache.SetNoStore();
System.Web.HttpContext.Current.Response.End();
}
}