protected void newSubmit_Click(object sender, EventArgs e)
{
if (IsValid)
{
using (LandRoverDBDataContext ctx = new LandRoverDBDataContext())
{
var admin = from u in ctx.L_Administrators
where u.Username == newUser.Text.Trim()
select u.ID;
if (admin.Count() > 0)
{
Alert.ShowAlert(Page, "该登录名已存在，请重新输入!", Alert.AlertState.Nothing, string.Empty);
return;
}
L_Administrators ent = new L_Administrators();
ent.AddTime = DateTime.Now;
ent.DealerID = 0;
ent.DisplayName = newName.Text.Trim();
ent.Email = newEmail.Text.Trim();
ent.LastIP = Request.UserHostAddress;
ent.LastLogin = DateTime.Now;
ent.Username = newUser.Text.Trim();
ent.Password = Helper.GetPasswordString(ent.Username, newPass1.Text.Trim());
ent.RoleID = int.Parse(newRole.SelectedValue);
ent.Status = 1;
ctx.L_Administrators.InsertOnSubmit(ent);
ctx.SubmitChanges();
}
Alert.ShowAlert(HttpContext.Current, "添加成功!", Alert.AlertState.OpenInThisWindow, Request.Url.ToString());
}
}
protected void edtSubmit_Click(object sender, EventArgs e)
{
if (IsValid)
{
int uid;
if (!int.TryParse(Request.QueryString["id"], out uid))
{
if (Request.QueryString["m"] == "profile")
{
uid = (int)Session["lr_admin_id"];
}
else
{
Alert.ShowAlert(Page, "参数非法！", Alert.AlertState.OpenInThisWindow, "AdminMgmt.aspx");
return;
}
}
using (LandRoverDBDataContext ctx = new LandRoverDBDataContext())
{
L_Administrators admin;
if (lineAuth.Visible)
{
string oldpass = Helper.GetPasswordString((string)Session["lr_admin_user"], edtPass.Text.Trim());
admin = (from a in ctx.L_Administrators
where a.ID == uid && a.Password == oldpass
select a).SingleOrDefault();
if (admin == null)
{
Alert.ShowAlert(Page, "密码错误，请重试！", Alert.AlertState.Nothing, string.Empty);
return;
}
}
else
{
admin = (from u in ctx.L_Administrators
where u.ID == uid
select u).Single();
}
admin.DisplayName = edtName.Text.Trim();
if ((int)Session["lr_admin_id"] == uid && !string.IsNullOrEmpty(edtPass1.Text))
{
admin.Password = Helper.GetPasswordString(admin.Username, edtPass1.Text.Trim());
}
admin.Email = edtEmail.Text.Trim();
admin.RoleID = int.Parse(edtRole.SelectedValue);
ctx.SubmitChanges();
}
Alert.ShowAlert(HttpContext.Current, "修改成功!", Alert.AlertState.OpenInThisWindow, Request.Url.ToString());
}
}
private void ResetPasswordAction()
{
int uid;
if (!int.TryParse(Request.QueryString["id"], out uid))
{
Alert.ShowAlert(Page, "参数非法！", Alert.AlertState.OpenInThisWindow, "AdminMgmt.aspx");
return;
}
string newpass = Helper.GetRandString(8);
using (LandRoverDBDataContext ctx = new LandRoverDBDataContext())
{
var admin = (from u in ctx.L_Administrators
where u.ID == uid
select u).Single();
Session["lr_admin_reset"] = new string[] { admin.Username, newpass };
admin.Password = Helper.GetPasswordString(admin.Username, newpass);
ctx.SubmitChanges();
}
Response.Redirect(string.Format("~/AdminMgmt.aspx?m=reset&id={0}", uid));
}
protected void toggleUserStatus(object sender, EventArgs e)
{
int uid;
if (!int.TryParse(Request.QueryString["id"], out uid))
{
Alert.ShowAlert(Page, "参数非法！", Alert.AlertState.OpenInThisWindow, "AdminMgmt.aspx");
return;
}
using (LandRoverDBDataContext ctx = new LandRoverDBDataContext())
{
var user = (from a in ctx.L_Administrators
where a.ID == uid && a.Status != (byte)UserStatus.Deleted
select a).Single();
if (user.Status == 1)
user.Status = 2;
else if (user.Status == 2)
user.Status = 1;
ctx.SubmitChanges();
}
Alert.ShowAlert(Page, "操作成功！", Alert.AlertState.OpenInThisWindow, Request.Url.ToString());
}
protected void btnGo_Click(object sender, EventArgs e)
{
if (IsValid)
{
if (tbCode.Text.Trim().ToUpper() != (string)Session[Helper.CaptchaKey])
{
//Alert.ShowAlert(Page, "验证码错误。", Alert.AlertState.Nothing, string.Empty);
msgError.Text = "验证码错误。";
return;
}
string passStr = Helper.GetPasswordString(tbName.Text, tbPass.Text);
using (LandRoverDBDataContext ctx = new LandRoverDBDataContext())
{
var admin = (from a in ctx.L_Administrators
where a.Username == tbName.Text && a.Password == passStr
select a).SingleOrDefault();
if (admin != null)
{
switch (admin.Status)
{
case 1:
admin.LastIP = Request.UserHostAddress;
admin.LastLogin = DateTime.Now;
ctx.SubmitChanges();
Session[Helper.UserKey] = admin.Username;
Session["lr_admin_id"] = admin.ID;
Session["lr_admin_user"] = admin.Username;
Session["lr_admin_name"] = admin.DisplayName;
Session["lr_admin_role"] = admin.RoleID;
string redirect = Request.QueryString["rt"];
if (string.IsNullOrEmpty(redirect))
{
Response.Redirect("~/KeepMeInformed.aspx");
}
else
{
Response.Redirect(redirect);
}
break;
case 2:
//Alert.ShowAlert(Page, "帐号被禁用，请联系管理员。", Alert.AlertState.Nothing, string.Empty);
msgError.Text = "帐号被禁用，请联系管理员。";
break;
default:
break;
}
}
else
{
//Alert.ShowAlert(Page, "用户名或密码错误。", Alert.AlertState.Nothing, string.Empty);
msgError.Text = "用户名或密码错误。";
return;
}
}
}
}
