public int ForceLogout(string empID, string userIpaddress, string webinfomation)
{
int state = 0;
SqlCommand cmd = PmFuc.Getcmd("ctrl");
cmd.CommandText = "delete from wapUserstate where empID = '" + empID + "'";
state = cmd.ExecuteNonQuery();
return(state);
}
public string GetempName(string empid)
{
string empname = string.Empty;
SqlCommand cmd = PmFuc.Getcmd("mod");
cmd.CommandText = "select empName from wapEmpList where empID = '" + empid + "'";
SqlDataReader rd = cmd.ExecuteReader();
if (rd.Read())
{
empname = rd["empName"].ToString();
}
rd.Close();
cmd.Connection.Close();
return(empname);
}
public List <string> GetuserGroup(string empID)
{
List <string> tmp = new List <string>();
SqlCommand cmd = PmFuc.Getcmd("mod");
cmd.CommandText = "select userName from wapEmpUserMap where empID = '" + empID + "'";
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable DtUsermap = new DataTable();
da.Fill(DtUsermap);
da.Dispose();
cmd.CommandText = "select * from wapUser";
da = new SqlDataAdapter(cmd);
DataTable DtWapuser = new DataTable();
da.Fill(DtWapuser);
da.Dispose();
cmd.Connection.Close();
if (DtUsermap.Rows.Count > 0) //一定会有数据，防呆
{
string addstring = string.Empty;
foreach (DataRow item in DtUsermap.Rows)
{
string username = item["userName"].ToString();
DataRow[] dr = DtWapuser.Select("userName = '******'");
if (dr.Count() > 0)
{
addstring = dr[0][1].ToString();
if (tmp.Contains(addstring) == false)
{
tmp.Add(addstring);
}
}
}
}
return(tmp);
}
public List <string> Login(string empID, string userPass, string userIpaddress, string webinfomation)
{
List <string> loginInfo = new List <string>();
string dbpass = string.Empty;
string empName = GetempName(empID);;
int errortimes = 0;
string online = string.Empty;
string ipaddress = string.Empty;
DateTime errortime = Convert.ToDateTime("1900-01-01 00:00:00");
SqlCommand cmd = PmFuc.Getcmd("ctrl");
cmd.CommandText = "select * from wapUserstate where empID = '" + empID + "'";
DataTable DtuserState = new DataTable();
SqlDataAdapter dataAdapter = new SqlDataAdapter(cmd);
dataAdapter.Fill(DtuserState);
dataAdapter.Dispose();
cmd.Connection.Close();
if (DtuserState.Rows.Count > 0)
{
errortimes = Convert.ToInt32(DtuserState.Rows[0]["errortimes"]);
errortime = Convert.ToDateTime(DtuserState.Rows[0]["errortime"]);
online = DtuserState.Rows[0]["online"].ToString();
ipaddress = DtuserState.Rows[0]["userIpaddress"].ToString();
if (online == "0")
{
//如果已经大于5分钟了，删除数据库记录
if ((DateTime.Now - errortime).Minutes > 5)
{
cmd = PmFuc.Getcmd("ctrl");
cmd.CommandText = "delete from wapUserstate where empID = '" + empID + "' and online = '0'";
cmd.ExecuteNonQuery();
cmd.Connection.Close();
}
}
else
{
loginInfo.Add("2");
loginInfo.Add("用户已经在IP:" + ipaddress + " 上登陆。");
loginInfo.Add(empID);
loginInfo.Add(empName);
return(loginInfo);
}
}
//判断用户是否被锁定
if (errortimes < 3)
{
cmd = PmFuc.Getcmd("mod");
cmd.CommandText = "select * from wapEmpList where empID = '" + empID + "'";
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read() != true)
{
loginInfo.Add("0");
loginInfo.Add("登陆失败，没有这个用户名。");
loginInfo.Add(empID);
loginInfo.Add(empName);
reader.Close();
}
else
{
//存在用户名，验证密码
dbpass = reader["password"].ToString();
reader.Close();
if (userPass != dbpass)
{
//如果密码错误，去查询库里是不是第一次错误，如果是，计入错误记录和计数
DataRow[] dr = null;
if ((dr = DtuserState.Select("empID = '" + empID + "'")).Count() > 0)
{
errortimes = Convert.ToInt32(dr[0][6]) + 1;
cmd = PmFuc.Getcmd("ctrl");
cmd.CommandText = "update wapUserstate set userpass = '******',errortimes = '" + errortimes + "', errorTime = '" + DateTime.Now + "' where empID = '" + empID + "'";
cmd.ExecuteNonQuery();
cmd.Connection.Close();
}
else
{
errortimes = 1;
cmd = PmFuc.Getcmd("ctrl");
cmd.CommandText = "insert into wapUserstate (empID,empName,userPass,userIpaddress,onLine,errorTimes,errorTime,message) values ('" + empID + "','" + empName + "','" + userPass + "','" + userIpaddress + "','0','" + errortimes + "','" + DateTime.Now + "','用户密码错误')";
cmd.ExecuteNonQuery();
cmd.Connection.Close();
}
if (errortimes <= 3)
{
loginInfo.Add("0");
int interr = 3 - errortimes;
if (interr != 0)
{
loginInfo.Add("用户密码错误！再输入" + (3 - errortimes).ToString() + "次错误密码后，账号将被锁定5分钟。");
}
else
{
loginInfo.Add("用户被锁定，请在" + (3000 - (DateTime.Now - errortime).TotalSeconds).ToString() + "秒后登陆。");
}
loginInfo.Add(empID);
loginInfo.Add(empName);
}
}
else
{
//查询是否有相同登陆记录，如果有，是否推出。
DataRow[] dr = null;
cmd = PmFuc.Getcmd("ctrl");
string userguid = Guid.NewGuid().ToString();
if ((dr = DtuserState.Select("empID = '" + empID + "'")).Count() > 0)
{
cmd.CommandText = "update wapUserstate set userpass = '******',errortimes = '0',errortime = '" + DateTime.Now + "',online = '1',message = '登陆成功',userGuid = '" + userguid + "',useripaddress = '" + userIpaddress + "' where empID = '" + empID + "'";
cmd.ExecuteNonQuery();
}
else
{
cmd.CommandText = "insert into wapUserstate (empID,empName,userPass,userIpaddress,onLine,errorTimes,errorTime,message,userGuid) values ('" + empID + "','" + empName + "','" + userPass + "','" + userIpaddress + "','1','0','" + DateTime.Now + "','登陆成功','" + userguid + "')";
cmd.ExecuteNonQuery();
}
cmd.Connection.Close();
loginInfo.Add("1");
loginInfo.Add("登陆成功！");
loginInfo.Add(empID);
loginInfo.Add(empName);
loginInfo.Add(userguid);
}
}
}
else
{
loginInfo.Add("0");
loginInfo.Add("用户被锁定，请在" + (3000 - (DateTime.Now - errortime).TotalSeconds).ToString() + "秒后登陆。");
loginInfo.Add(empID);
loginInfo.Add(empName);
}
return(loginInfo);
}