public override void Submit_OnClick(object sender, EventArgs e)
{
var account = TbAccount.Text;
var password = TbPassword.Text;
if (!_vcManager.IsCodeValid(TbValidateCode.Text)) // 检测验证码是否正确
{
LtlMessage.Text = GetMessageHtml("验证码不正确，请重新输入！");
return;
}
string userName;
string errorMessage;
if (!DataProvider.AdministratorDao.Validate(account, password, false, out userName, out errorMessage)) // 检测密码是否正确
{
LogUtils.AddAdminLog(userName, "后台管理员登录失败");
DataProvider.AdministratorDao.UpdateLastActivityDateAndCountOfFailedLogin(userName); // 记录最后登录时间、失败次数+1
LtlMessage.Text = GetMessageHtml(errorMessage); // 把错误信息显示在页面上
return;
}
DataProvider.AdministratorDao.UpdateLastActivityDateAndCountOfLogin(userName); // 记录最后登录时间、失败次数清零
AuthRequest.AdminLogin(userName); // 写Cookie并记录管理员操作日志
PageUtils.Redirect(PageInitialization.GetRedirectUrl()); // 跳转到系统初始化页面
}
protected override void Render(HtmlTextWriter writer)
{
if (!string.IsNullOrEmpty(_message))
{
if (messageCtrl != null)
{
messageCtrl.IsShowImmidiatary = true;
messageCtrl.MessageType = _messageType;
messageCtrl.Content = _message;
}
else
{
MessageUtils.SaveMessage(_messageType, _message);
}
}
base.Render(writer);
if (!IsAccessable && !IsSinglePage)
{
writer.Write($@"<script type=""text/javascript"">
if (window.top.location.href.toLowerCase().indexOf(""main.aspx"") == -1){{
window.top.location.href = ""{PageInitialization.GetRedirectUrl()}"";
}}
</script>");
}
if (!string.IsNullOrEmpty(_scripts))
{
writer.Write(@"<script type=""text/javascript"">{0}</script>", _scripts);
}
}
protected override void Render(HtmlTextWriter writer)
{
if (!string.IsNullOrEmpty(_message))
{
MessageUtils.SaveMessage(_messageType, _message);
}
base.Render(writer);
if (!IsAccessable && !IsSinglePage) // 页面不能直接访问且不是单页，需要加一段框架检测代码，检测页面是否运行在框架内
{
writer.Write($@"<script type=""text/javascript"">
if (window.top.location.href.toLowerCase().indexOf(""main.aspx"") == -1){{
window.top.location.href = ""{PageInitialization.GetRedirectUrl()}"";
}}
</script>");
}
if (!string.IsNullOrEmpty(_scripts))
{
writer.Write($@"<script type=""text/javascript"">{_scripts}</script>");
}
}