/// <summary>
/// 验证教师用户的合法性
/// </summary>
/// <param name="uname"></param>
/// <param name="pwd"></param>
/// <returns></returns>
public bool ValidateUser(string uname, string pwd)
{
string pwdEncode = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(pwd, "SHA1");
ExamDbDataContext dc = DataAccess.CreateDBContext();
var teachers = from t in dc.TeacherInfo
where t.LoginName == uname && t.Password == pwdEncode
select t;
if (teachers.Count<TeacherInfo>() > 0)
{
TeacherInfo t=teachers.FirstOrDefault<TeacherInfo>();
HttpContext.Current.Session["DepartmentID"] = t.DepartmentID;
HttpContext.Current.Session["UserRealName"] = t.TeacherName;
HttpContext.Current.Session["UserID"] = t.TeacherID;
if(t.MajorID==null)
HttpContext.Current.Session["MajorID"] = 0;
else
HttpContext.Current.Session["MajorID"] = t.MajorID;
HttpContext.Current.Session["IsStudent"] = false;
if (t.IsMajorManager == true)
{
HttpContext.Current.Session["Role"] = "majorManager";
HttpContext.Current.Session["IsMajorManager"] = true;
}
else HttpContext.Current.Session["Role"] = "teacher";
string basePath = Utility.GetConfigValue(t.DepartmentID, "UploadedFilePath");
HttpContext.Current.Session["PersonalDirectory"] = basePath+ "/PersonalFiles/Teacher/"+t.TeacherName +"_"+ (t.TeacherNum==null?"N":t.TeacherNum);
t.LoginCount = t.LoginCount + 1;
LogInfo l = new LogInfo();
l.LogTitle = "登录";
l.LogContent = t.TeacherName + "老师登录成功！";
l.LogType = "登录";
l.AddedTime = DateTime.Now;
dc.LogInfo.InsertOnSubmit(l);
dc.SubmitChanges();
return true;
}
else return false;
}
/// <summary>
/// 验证管理员的合法性
/// </summary>
/// <param name="uname"></param>
/// <param name="pwd"></param>
/// <returns></returns>
public bool ValidateUser(string uname, string pwd)
{
string pwdEncode = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(pwd, "SHA1");
ExamDbDataContext dc = DataAccess.CreateDBContext();
var admins = from a in dc.AdminUserInfo
where a.LoginName == uname && a.Password == pwdEncode
select a;
if (admins.Count<AdminUserInfo>() > 0)
{
AdminUserInfo ad=ToSingle<AdminUserInfo>(admins);//.First<AdminUserInfo>();
if (ad == null) return false;
HttpContext.Current.Session["DepartmentID"] =ad.DepartmentID;
HttpContext.Current.Session["UserRealName"] = ad.LoginName;
HttpContext.Current.Session["IsAdmin"] = true;
HttpContext.Current.Session["UserID"] = 0;
HttpContext.Current.Session["AdminUserID"]= ad.AdminUserID;
HttpContext.Current.Session["IsStudent"] = false;
if (ad.IsSuperAdmin == true)
{
HttpContext.Current.Session["IsSuperAdmin"] = true;
HttpContext.Current.Session["Role"] = "superadmin";
}
else
{
HttpContext.Current.Session["IsSuperAdmin"] = null;
if (ad.IsFromAdministration == true)
HttpContext.Current.Session["Role"] = "schooladmin";
else HttpContext.Current.Session["Role"] = "admin";
}
ad.LoginCount = ad.LoginCount + 1;
LogInfo l = new LogInfo();
l.LogTitle = "登录";
l.LogContent = ad.LoginName + "管理员登录成功！";
l.LogType = "登录";
l.AddedTime = DateTime.Now;
dc.LogInfo.InsertOnSubmit(l);
dc.SubmitChanges();
return true;
}
else return false;
}
/// <summary>
/// 验证学生用户的合法性
/// </summary>
/// <param name="uname"></param>
/// <param name="pwd"></param>
/// <returns></returns>
public bool ValidateUser(string uname, string pwd)
{
string pwdEncode = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(pwd, "SHA1");
ExamDbDataContext dc = DataAccess.CreateDBContext();
var students = from s in dc.StudentInfo
where s.LoginName == uname && s.Password == pwdEncode
select s;
if (students.Count<StudentInfo>() > 0)
{
StudentInfo s = students.FirstOrDefault<StudentInfo>();
if (s == null) return false;
HttpContext.Current.Session["DepartmentID"] = s.DepartmentID;
HttpContext.Current.Session["UserRealName"] = s.StuName;
HttpContext.Current.Session["UserID"] = s.StudentID;
HttpContext.Current.Session["MajorID"] = s.MajorID;
HttpContext.Current.Session["FullProfile"] = s.IsFullProfile;
HttpContext.Current.Session["StuNum"] = s.StuNum;
HttpContext.Current.Session["ClassName"] = s.Class;
HttpContext.Current.Session["IsStudent"] = true;
HttpContext.Current.Session["Role"] = "student";
//HttpContext.Current.Session["PersonalDirectory"] = "~/Files/PersonalFiles/Student/"+s.DepartmentID+"/" + s.StuName + s.StudentID;
string basePath = Utility.GetConfigValue(s.DepartmentID, "UploadedFilePath");
HttpContext.Current.Session["PersonalDirectory"] = basePath + "/PersonalFiles/Student/" + s.StuNum + "_" + s.StuName;
s.LoginCount = s.LoginCount + 1;
LogInfo l = new LogInfo();
l.LogTitle = "登录";
l.LogContent ="学号为"+s.StuNum+ s.StuName + "同学登录成功！";
l.LogType = "登录";
l.AddedTime = DateTime.Now;
dc.LogInfo.InsertOnSubmit(l);
dc.SubmitChanges();
return true;
}
else return false;
}
