/// <summary>
/// 判断是否存在cookies，不存在则跳转到登录窗口
/// </summary>
public static void JudgeTeacherCookies()
{
if (HttpContext.Current.Request.Cookies[teaCookieNname] == null)//如果没登录，跳出
{
HttpContext.Current.Response.Redirect("~/Teacher/index.aspx", true);
}
else
{
Model.TeaCook tmcook = new Model.TeaCook();
if (tmcook.Ss == teaCookieNname)
{
LearnSite.BLL.Room rbll = new BLL.Room();
if (!rbll.ExistMyClass(tmcook.Hid))
{
//如果没有任教班级，则始终跳转至信息页面
HttpContext.Current.Response.Redirect("~/Teacher/infomation.aspx", true);
}
}
else
{
ClearTeacherCookies();//非法cookies，清除再跳转
System.Threading.Thread.Sleep(500);
HttpContext.Current.Response.Redirect("~/Teacher/index.aspx", true);
}
}
}
/// <summary>
/// 设置教师的cookies值
/// </summary>
/// <param name="Model"></param>
private static bool SetTeacherCookies(LearnSite.Model.Teacher tcmodel)
{
if (tcmodel != null)
{
HttpCookie TCookies = new HttpCookie(teaCookieNname);
Model.TeaCook teacook = new Model.TeaCook();
teacook.Hid = tcmodel.Hid;
teacook.Hname = UrlEncode(tcmodel.Hname);
teacook.Hnick = UrlEncode(tcmodel.Hnick);
teacook.Hroom = UrlEncode(tcmodel.Hroom);
teacook.Hpermiss = tcmodel.Hpermiss;
teacook.Ss = teaCookieNname;
HttpContext.Current.Session[teaCookieNname] = teaCookieNname;
teacook.SessionId = HttpContext.Current.Session.SessionID;
TCookies.Value = teacook.ToStr();
TCookies.Expires = DateTime.Now.AddDays(1);
TCookies.Path = "/";
TCookies.HttpOnly = true;
HttpContext.Current.Response.AppendCookie(TCookies);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 如果有登录，则返回1
/// </summary>
/// <param name="rnd"></param>
/// <returns></returns>
public static bool IsTeacher()
{
if (HttpContext.Current.Request.Cookies[teaCookieNname] != null)
{
Model.TeaCook tcook = new Model.TeaCook();
if (HttpContext.Current.Session.SessionID == tcook.SessionId && !tcook.Hpermiss)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public static bool IsTeacherLogin()
{
if (HttpContext.Current.Request.Cookies[teaCookieNname] != null)
{
Model.TeaCook tcook = new Model.TeaCook();
if (tcook.Ss == teaCookieNname)
{
return(true);
}
else
{
ClearTeacherCookies();
return(false);
}
}
else
{
return(false);
}
}
/// <summary>
/// 模拟该班级学生登录cookies设置
/// </summary>
/// <param name="Sgrade"></param>
/// <param name="Sclass"></param>
public static void SimulationStudentCookies(int Sgrade, int Sclass)
{
if (HttpContext.Current.Request.Cookies[teaCookieNname] != null)
{
Model.TeaCook tcook = new Model.TeaCook();
string Rhid = tcook.Hid.ToString();
LearnSite.BLL.Students stubll = new BLL.Students();
LearnSite.Model.Students sModel = new LearnSite.Model.Students();
string sss = Rhid + Sgrade.ToString() + Sclass.ToString();
sModel.Sid = 0 - Int32.Parse(sss);
string Syear = stubll.GetYear(Sgrade);
sModel.Syear = Int32.Parse(Syear);
sModel.Snum = "s" + Rhid + Syear.ToString() + Sgrade.ToString() + Sclass.ToString();
sModel.Sgrade = Sgrade;
sModel.Sclass = Sclass;
sModel.Sname = "学生" + Sgrade.ToString() + Sclass.ToString();
sModel.Spwd = "12345678";
sModel.Sex = "男";
sModel.Sscore = 100;
sModel.Squiz = 50;
sModel.Sattitude = 25;
sModel.Sape = "A";
sModel.Sgroup = 0;
DateTime LoginTime = DateTime.Now;
string LoginIp = LearnSite.Common.Computer.GetGuestIP();
string ThisTerm = LearnSite.Common.XmlHelp.GetTerm();
HttpCookie StuCookie = new HttpCookie(stuCookieNname);
Model.Cook Cook = new Model.Cook();
Cook.Sid = sModel.Sid;
Cook.Snum = UrlEncode(sModel.Snum);
Cook.Syear = sModel.Syear.Value;
Cook.Sgrade = sModel.Sgrade.Value;
Cook.Sclass = sModel.Sclass.Value;
Cook.Sname = UrlEncode(sModel.Sname.Trim());
Cook.Spwd = Common.WordProcess.GetMD5_8bit(sModel.Spwd);
Cook.Sex = UrlEncode(sModel.Sex);
Cook.Sscore = sModel.Sscore.Value;
Cook.Squiz = sModel.Squiz.Value;
Cook.Sattitude = sModel.Sattitude.Value;
Cook.Sape = UrlEncode(sModel.Sape);
Cook.Sgroup = sModel.Sgroup.Value;
Cook.LoginTime = LoginTime.ToString();
Cook.LoginIp = LoginIp;
Cook.ThisTerm = Int32.Parse(ThisTerm);
Cook.Rhid = Int32.Parse(Rhid);
Cook.RankImage = UrlEncode(LearnSite.Common.Rank.RankImage(sModel.Sscore.Value + sModel.Sattitude.Value, true));
Cook.Ss = stuCookieNname;//cookie名称校验
Cook.SessionId = "";
StuCookie.Value = Cook.ToStr();
string str = LearnSite.Common.XmlHelp.GetStudentCookiesPeriod();
if (str != "0")
{
StuCookie.Expires = StudentCookiesPeriod(str);
StuCookie.Path = "/";
StuCookie.HttpOnly = true;
}
HttpContext.Current.Response.AppendCookie(StuCookie);
LearnSite.Common.App.AppUserAdd(sModel.Snum);
}
}