/// <summary>
/// 获取显示广告信息
/// </summary>
/// <param name="adshowArray">显示的广告数据</param>
/// <param name="count">总数</param>
/// <param name="inPostAdType">帖内广告类型 0:帖内下方的广告 1:帖内上方的广告 2:帖内右方的广告</param>
/// <returns>广告信息</returns>
public static string GetAdShowInfo(AdShowInfo[] adshowArray, int count, int inPostAdType)
{
string adsMsg = "";
Random random = new Random();
for (int i = 1; i <= count; i++)
{
List<AdShowInfo> tmp = new List<AdShowInfo>();
string[] parameter;
foreach (AdShowInfo adshow in adshowArray)
{
parameter = Utils.SplitString(adshow.Parameters.Trim(), "|", 9);
if (Utils.StrToInt(parameter[7], -1) == inPostAdType)
{
//parameter[8]: possibleflooridlist
if (Utils.InArray(i.ToString(), parameter[8], ",") || parameter[8] == "0")
tmp.Add(adshow);
}
}
if (tmp.Count > 0)
{
switch (inPostAdType)
{
case 0: //帖内下方的广告
adsMsg += string.Format("<div class=\"ad_textlink1\" id=\"ad_thread1_{0}_none\">{1}</div>\r\n", i, tmp[random.Next(0, tmp.Count)].Code); break;
case 1: //帖内上方的广告
adsMsg += string.Format("<div class=\"ad_textlink2\" id=\"ad_thread2_{0}_none\">{1}</div>\r\n", i, tmp[random.Next(0, tmp.Count)].Code); break;
default: //帖内右方的广告
adsMsg += string.Format("<div class=\"ad_pip\" id=\"ad_thread3_{0}_none\">{1}</div>\r\n", i, tmp[random.Next(0, tmp.Count)].Code); break;
}
}
}
return adsMsg;
}
/// <summary>
/// 获取广告信息
/// </summary>
/// <param name="adshowArray">广告信息数组</param>
/// <param name="parameter">要返回的广告参数</param>
/// <returns>广告信息</returns>
private static string GetAdsMsg(AdShowInfo[] adshowArray, ref string[] parameter)
{
if (adshowArray.Length == 0) //当没有浮动广告时直接返回空串
return "";
string result = "";
int number = 0;
if (adshowArray.Length > 1) //如果浮动广告的条数大于一条，则随机显示一条
number = new Random().Next(0, adshowArray.Length);
if (Utils.StrIsNullOrEmpty(adshowArray[number].Parameters))
return "";
//初始化参数
parameter = adshowArray[number].Parameters.Split('|');
if (parameter[0].ToLower() == "flash")
result = string.Format("<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" width=\"{0}\" height=\"{1}\"><param name=\"movie\" value=\"{2}\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\"opaque\">{3}<embed src=\"{2}\" wmode=\"opaque\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"{0}\" height=\"{1}\"></embed></object>",
parameter[2], parameter[3], parameter[1], adshowArray[number].Code);
else
result = adshowArray[number].Code;
return result;
}
/// <summary>
/// 按查询字符串得到广告列表
/// </summary>
/// <param name="selectstr">查询字符串</param>
/// <returns>广告列表</returns>
private static AdShowInfo[] GetTaoAdsTable(string selectstr)
{
SAS.Cache.SASCache cache = SAS.Cache.SASCache.GetCacheService();
DataTable dt = cache.RetrieveObject("/SAS/TaoAdvertisements") as DataTable;
if (dt == null)
{
dt = SAS.Data.DataProvider.Advertisenments.GetAdsTable();
//SAS.Cache.WebCacheFactory.GetWebCache().Add("/SAS/TaoAdvertisements", dt);
cache.AddObject("/SAS/TaoAdvertisements", dt);
}
DataRow[] drs = dt.Select(selectstr);
AdShowInfo[] adarray = new AdShowInfo[drs.Length];
for (int i = 0; i < drs.Length; i++)
{
adarray[i] = new AdShowInfo();
adarray[i].Advid = Utils.StrToInt(drs[i]["advid"].ToString(), 0);
adarray[i].Displayorder = Utils.StrToInt(drs[i]["addisplayorder"].ToString(), 0);
adarray[i].Code = drs[i]["code"].ToString().Trim();
adarray[i].Parameters = drs[i]["parameters"].ToString().Trim();
}
return adarray;
}
/// <summary>
/// 获取显示广告信息
/// </summary>
/// <param name="adshowArray">显示的广告数据</param>
/// <param name="floor">获取指定楼层的帖内广告</param>
/// <param name="inPostAdType">帖内广告类型 0:帖内下方的广告 1:帖内上方的广告 2:帖内右方的广告</param>
/// <returns>广告信息</returns>
public static string GetAdShowInfoXMLByFloor(AdShowInfo[] adshowArray, int floor, int inPostAdType)
{
string adsMsg = "";
Random random = new Random();
//取帖内下方广告
List<AdShowInfo> tmp = new List<AdShowInfo>();
foreach (AdShowInfo adshow in adshowArray)//可用的帖内下方广告
{
string[] parameter = Utils.SplitString(adshow.Parameters.ToString().Trim(), "|", 9);
if (Utils.StrToInt(parameter[7], -1) == inPostAdType)
{
//parameter[8]:possibleflooridlist
if (Utils.InArray(floor.ToString(), parameter[8], ",") || parameter[8] == "0")
tmp.Add(adshow);
}
}
if (tmp.Count > 0)
{
AdShowInfo ad = tmp[random.Next(0, tmp.Count)];
adsMsg = string.Format("<ad_thread{0}><![CDATA[{1}]]></ad_thread{0}>", inPostAdType, ad.Code);
}
return adsMsg;
}
