读写论坛的Cookie

 

        /**//// <summary>
        /// 写论坛cookie值
        /// </summary>
        /// <param name="strName">项</param>
        /// <param name="strValue">值</param>
        public static void WriteCookie(string strName, string strValue)
        {
            HttpCookie cookie = HttpContext.Current.Request.Cookies["dnt"];
            if (cookie == null)
            {
                cookie = new HttpCookie("dnt");
                cookie.Values[strName] = Utils.UrlEncode(strValue);
            }
            else
            {

                cookie.Values[strName] = Utils.UrlEncode(strValue);
                if (HttpContext.Current.Request.Cookies["dnt"]["expires"] != null)
                {
                    int expires = Utils.StrToInt(HttpContext.Current.Request.Cookies["dnt"]["expires"].ToString(), 0);
                    if (expires > 0)
                    {
                        cookie.Expires = DateTime.Now.AddMinutes(Utils.StrToInt(HttpContext.Current.Request.Cookies["dnt"]["expires"].ToString(), 0));
                    }
                }
            }

            string cookieDomain = ConfigFactory.GetConfig().CookieDomain.Trim();
            if (cookieDomain != string.Empty && HttpContext.Current.Request.Url.Host.IndexOf(cookieDomain) > -1 && IsValidDomain(HttpContext.Current.Request.Url.Host))
                cookie.Domain = cookieDomain;

            HttpContext.Current.Response.AppendCookie(cookie);

        }


        /**//// <summary>
        /// 写cookie值
        /// </summary>
        /// <param name="strName">名称</param>
        /// <param name="intValue">值</param>
        public static void WriteCookie(string strName, int intValue)
        {
            WriteCookie(strName, intValue.ToString());
        }



        /**//// <summary>
        /// 写论坛登录用户的cookie
        /// </summary>
        /// <param name="uid">用户名</param>
        /// <param name="expires">cookie有效期</param>
        /// <param name="passwordkey">用户密码Key</param>
        /// <param name="templateid">用户当前要使用的界面风格</param>
        /// <param name="invisible">用户当前的登录模式(正常或隐身)</param>
        public static void WriteUserCookie(int uid, int expires, string passwordkey,int templateid, int invisible)
        {
            ShortUserInfo __userinfo = UserFactory.GetShortUserInfo(uid);
            if (__userinfo != null)
            {
                HttpCookie cookie = new HttpCookie("dnt");
                cookie.Values["userid"] = uid.ToString();
                cookie.Values["password"] = Utils.UrlEncode(SetCookiePassword(__userinfo.Password, passwordkey));
                if (TemplateFactory.GetTemplateItem(templateid) == null)
                {
                    templateid = 0;

                    foreach(string strTemplateid in Utils.SplitString(TemplateFactory.GetValidTemplateIDList(), ","))
                    {

                        if (strTemplateid.Equals(__userinfo.Templateid.ToString()))
                        {
                            templateid = __userinfo.Templateid;
                            break;
                        }
                    }
                }

                
                cookie.Values["tpp"] = __userinfo.Tpp.ToString();
                cookie.Values["ppp"] = __userinfo.Ppp.ToString();
                cookie.Values["pmsound"] = __userinfo.Pmsound.ToString();
                if (invisible != 0 || invisible != 1)
                {
                    invisible = __userinfo.Invisible;
                }
                cookie.Values["invisible"] = invisible.ToString();

                cookie.Values["referer"] = "index.aspx";
                cookie.Values["sigstatus"] = __userinfo.Sigstatus.ToString();
                cookie.Values["expires"] = expires.ToString();
                if (expires > 0)
                {
                    cookie.Expires = DateTime.Now.AddMinutes(expires);
                }
                string cookieDomain = ConfigFactory.GetConfig().CookieDomain.Trim();
                if (cookieDomain != string.Empty && HttpContext.Current.Request.Url.Host.IndexOf(cookieDomain) > -1 && IsValidDomain(HttpContext.Current.Request.Url.Host))
                    cookie.Domain = cookieDomain;
                
                HttpContext.Current.Response.AppendCookie(cookie);
                Utils.WriteCookie("dnttemplateid", templateid.ToString(), 999999);
                //SetCookieExpires(expires);
            }
        }

        /**//// <summary>
        /// 写论坛登录用户的cookie
        /// </summary>
        /// <param name="uid">用户名</param>
        /// <param name="expires">cookie有效期</param>
        /// <param name="passwordkey">用户密码Key</param>
        public static void WriteUserCookie(int uid, int expires, string passwordkey)
        {
            WriteUserCookie(uid, expires, passwordkey, 0, -1);
        }

        /**//// <summary>
        /// 获得论坛cookie值
        /// </summary>
        /// <param name="strName">项</param>
        /// <returns>值</returns>
        public static string GetCookie(string strName)
        {
            if (HttpContext.Current.Request.Cookies != null && HttpContext.Current.Request.Cookies["dnt"] != null && HttpContext.Current.Request.Cookies["dnt"][strName] != null)
            {
                return Utils.UrlDecode(HttpContext.Current.Request.Cookies["dnt"][strName].ToString());
            }

            return "";
        }


        /**//// <summary>
        /// 清除论坛登录用户的cookie
        /// </summary>
        public static void ClearUserCookie()
        {
            HttpCookie cookie = new HttpCookie("dnt");
            cookie.Values.Clear();
            cookie.Expires = DateTime.Now.AddYears(-1);
            string cookieDomain = ConfigFactory.GetConfig().CookieDomain.Trim();
            if (cookieDomain != string.Empty && HttpContext.Current.Request.Url.Host.IndexOf(cookieDomain) > -1 && IsValidDomain(HttpContext.Current.Request.Url.Host))
                cookie.Domain = cookieDomain;
            HttpContext.Current.Response.AppendCookie(cookie);

        }