/// <summary>
/// 检查某用户是否在某个板块被屏蔽
/// </summary>
/// <param name="userID"></param>
/// <param name="forumID"></param>
/// <returns></returns>
public static bool IsBanned(int userID, int forumID)
{
string cachekey = "IsBanned_{0}_{1}";
cachekey = string.Format(cachekey, userID, forumID);
bool isBanned;
if (false == PageCacheUtil.TryGetValue <bool>(cachekey, out isBanned))
{
isBanned = false;
long key = GetKey(userID, forumID);
isBanned = AllBannedUsers.Limited.ContainsKey(userID) || AllBannedUsers.Limited.ContainsKey(key);
PageCacheUtil.Set(cachekey, isBanned);
}
return(isBanned);
}
/// <summary>
/// 根据类型编号、目标，返回 符合条件的广告列表
/// </summary>
/// <param name="categoryID"></param>
/// <param name="target"></param>
/// <returns></returns>
private AdvertCollection SearchAdverts(int categoryID, string target, ADPosition position, int?Floor, bool?isLastFloor)
{
if (AllSettings.Current.AdvertSettings.EnableAdverts == false)
{
return(new AdvertCollection());
}
if (!ADCategory.SystemADCategoryes.ContainsKey(categoryID))
{
return(new AdvertCollection());
}
AdvertCollection ads = ADCategory.SystemADCategoryes.GetValue(categoryID).AdvertList.Limited;
AdvertCollection adResults;
string cacheKey = string.Concat(categoryID, ",", target, position, Floor, isLastFloor);
if (PageCacheUtil.TryGetValue <AdvertCollection>(cacheKey, out adResults) == false)
{
adResults = new AdvertCollection();
foreach (Advert ad in ads)
{
if (ad.Targets.Contains(",all,") || ad.Targets.IndexOf(string.Concat(",", target, ","), StringComparison.OrdinalIgnoreCase) > -1) //投放目标选择
{
if (position == ADPosition.None || ad.Position == position) //投放位置选中（左边还是右边还是上边）
{
if (Floor == null || //忽略
ad.Floor.IndexOf(",-1,") > -1 || //全部楼层
ad.Floor.IndexOf("," + Floor + ",") > -1 || //匹配特定楼层
(ad.Floor.IndexOf(",-2,") > -1 && (isLastFloor != null && isLastFloor.Value)) //最后一楼
)
{
adResults.Add(ad);
}
}
}
}
PageCacheUtil.Set(cacheKey, adResults);
}
return(adResults);
}
