CNCEC_SUBQHSE_WUHUAN/SGGL/BLL/LoginService.cs

namespace BLL
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web.Security;
    using System.Web;
    using EmitMapper;
    using Model;

    public static class LoginService
    {
        public static SGGLDB db = Funs.DB;       

        /// <summary>
        /// <20>û<EFBFBD><C3BB><EFBFBD>¼<EFBFBD>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>
        /// </summary>
        /// <param name="loginname"><3E><>¼<EFBFBD>ɹ<EFBFBD><C9B9><EFBFBD></param>
        /// <param name="password">δ<><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
        /// <param name="rememberMe"><3E><>ס<EFBFBD>ҿ<EFBFBD><D2BF><EFBFBD></param>
        /// <param name="page"><3E><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3></param>
        /// <returns><3E>Ƿ<EFBFBD><C7B7><EFBFBD>¼<EFBFBD>ɹ<EFBFBD></returns>
        public static bool UserLogOn(string account, string password, bool rememberMe, System.Web.UI.Page page)
        {
            List<Sys_User> x = (from y in Funs.DB.Sys_User
                    where y.Account == account && y.IsPost == true && y.Password == Funs.EncryptionPassword(password)
                    select y).ToList();
            if (x.Any())
            {
                string accValue = HttpUtility.UrlEncode(account);
                FormsAuthentication.SetAuthCookie(accValue, false);
                page.Session[SessionName.CurrUser] = x.First();
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        ///  OA <20><><EFBFBD>˺ŵ<CBBA>½
        /// </summary>
        /// <param name="account"></param>
        /// <param name="password"></param>
        /// <param name="rememberMe"></param>
        /// <param name="page"></param>
        /// <returns></returns>
        public static bool UserLogOn_OA(string account, bool rememberMe, System.Web.UI.Page page)
        {
            List<Sys_User> x = (from y in Funs.DB.Sys_User
                                where y.Account == account && y.IsPost == true 
                                select y).ToList();
            if (x.Any())
            {
                string accValue = HttpUtility.UrlEncode(account);
                FormsAuthentication.SetAuthCookie(accValue, false);
                page.Session[SessionName.CurrUser] = x.First();
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// <20>û<EFBFBD><C3BB><EFBFBD>¼<EFBFBD>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>
        /// </summary>
        /// <param name="loginname"><3E><>¼<EFBFBD>ɹ<EFBFBD><C9B9><EFBFBD></param>
        /// <param name="password">δ<><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
        /// <param name="rememberMe"><3E><>ס<EFBFBD>ҿ<EFBFBD><D2BF><EFBFBD></param>
        /// <param name="page"><3E><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3></param>
        /// <returns><3E>Ƿ<EFBFBD><C7B7><EFBFBD>¼<EFBFBD>ɹ<EFBFBD></returns>
        public static bool UserLogOn(string account, bool rememberMe, System.Web.UI.Page page)
        {
            List<Sys_User> x = (from y in Funs.DB.Sys_User
                                      where y.Account == account  && y.IsPost == true
                                      select y).ToList();
            if (x.Any())
            {
                string accValue = HttpUtility.UrlEncode(account);
                FormsAuthentication.SetAuthCookie(accValue, false);
                page.Session[SessionName.CurrUser] = x.First();
                if (rememberMe)
                {
                    System.Web.HttpCookie u = new System.Web.HttpCookie("UserInfo");
                    u["username"] = accValue;
                    //u["password"] = password;
                    // Cookies<65><73><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊһ<CEAA><D2BB>.
                    u.Expires = DateTime.Now.AddYears(1);
                    page.Response.Cookies.Add(u);
                }
                else
                {
                    // <20><>ѡ<EFBFBD>񲻱<EFBFBD><F1B2BBB1><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>ʱ,Cookies<65><73><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>.
                    page.Response.Cookies["UserInfo"].Expires = DateTime.Now.AddDays(-1);
                }

                return true;
            }
            else
            {
                return false;
            }
        }
    }
}