/// <summary>
/// 从cookie中获取转向页
/// </summary>
/// <returns>string</returns>
public static string GetReUrl()
{
if (HTTPRequest.GetString("reurl").Trim() != "")
{
UsersUtils.WriteCookie("reurl", HTTPRequest.GetString("reurl").Trim());
return(HTTPRequest.GetString("reurl").Trim());
}
else
{
if (UsersUtils.GetCookie("reurl") == "")
{
return("default.aspx");
}
else
{
return(UsersUtils.GetCookie("reurl"));
}
}
}
/// <summary>
/// 用户在线信息维护。判断当前用户的身份(会员还是游客),是否在在线列表中存在,如果存在则更新会员的当前动,不存在则建立.
/// </summary>
/// <param name="passwordkey">系统passwordkey</param>
/// <param name="timeout">在线超时时间</param>
/// <param name="passwd">用户密码</param>
public static OnlineUserInfo UpdateInfo(string passwordkey, int timeout, int uid, string passwd)
{
lock (SynObject)
{
OnlineUserInfo onlineuser = new OnlineUserInfo();
string ip = HTTPRequest.GetIP();
int userid = Utils.StrToInt(UsersUtils.GetCookie("UserID"), uid);
string password = (passwd == string.Empty ? UsersUtils.GetCookiePassword(passwordkey) : UsersUtils.GetCookiePassword(passwd, passwordkey));
if (password.Length == 0)
{
userid = -1;
}
// 如果密码非Base64编码字符串则怀疑被非法篡改, 直接置身份为游客
else if (!Utils.IsBase64String(password))
{
userid = -1;
}
if (userid != -1)
{
onlineuser = GetOnlineUserInfo(userid);
if (onlineuser != null)
{
if (onlineuser.oIP != ip)
{
UpdateIP(onlineuser.olID, ip);
onlineuser.oIP = ip;
return(onlineuser);
}
}
else
{
// 判断密码是否正确
userid = BLL.tbUserInfo.CheckPassword(userid, password, false);
if (userid != -1)
{
DeleteRowsByIP(ip);
return(CreateUser(userid, timeout));
}
else
{
// 如密码错误则在在线表中创建游客
onlineuser = GetOnlineUserByIP(-1, ip);
if (onlineuser == null)
{
return(CreateGuestUser(timeout));
}
}
}
}
else
{
onlineuser = GetOnlineUserByIP(-1, ip);
if (onlineuser == null)
{
return(CreateGuestUser(timeout));
}
}
//UpdateLastTime(onlineuser.Olid);
onlineuser.oLastTime = DateTime.Now; // DateTime.Parse(Utils.GetDateTime());
return(onlineuser);
}
}