protected void Page_Load(object sender, EventArgs e)
{
if (Session["loginSession"] == null)
{
Response.Write("<script>location.href='/Login.aspx';</script>");
//Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Login.aspx';", true);
return;
}
else
{
if (Session["loginIden"].ToString() != "Teacher")
{
Response.Write("<script>location.href='/Login.aspx';</script>");
//Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Login.aspx';", true);
return;
}
if (Session["modifyErrorMsg"] != null) // 修改失败
{
Page.ClientScript.RegisterStartupScript(Page.GetType(), "errorMsg",
"$(document).ready(function(){changeBorderColor('#" + Session["modifyErrorID"] + "','" + Session["modifyErrorMsg"] + "');});", true);
Session["modifyErrorID"] = null;
Session["modifyErrorMsg"] = null;
}
if (!IsPostBack)
{
Models.Teacher teacher = BLL_Teacher.query(Session["loginSession"].ToString());
inputUsername.Text = teacher.username;
selectorSex.SelectedIndex = Boolean.Parse(teacher.sex) ? 0 : 1;
inputYear.Text = teacher.age;
}
}
}
protected void buttonSubmit_Click(object sender, EventArgs e)
{
if (Session["loginSession"] == null || Session["loginIden"].ToString() != "Teacher")
{
return;
}
string username = Session["loginSession"].ToString();
string oldpassword = inputOldPassword.Text.Trim();
string sex = selectorSex.SelectedValue;
string password = inputPassword.Text.Trim();
string age = inputYear.Text.Trim();
if (!BLL_Teacher.login(username, oldpassword))
{
Session["modifyErrorID"] = "stdContentMoudle_stdContent_inputOldPassword";
Session["modifyErrorMsg"] = "原密码输入错误！";
Response.Write("<script>location.href='/Teacher/Modify.aspx';</script>");
//Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Teacher/Modify.aspx';", true);
return;
}
Models.Teacher teacher = null;
if (password.Length == 0)
{
teacher = new Models.Teacher(username, "", sex, age);
}
else
{
teacher = new Models.Teacher(username, password, sex, age);
}
if (BLL_Teacher.modify(teacher))
{
Page.ClientScript.RegisterStartupScript(Page.GetType(), "alert", "alert('修改成功，刷新页面查看更新后的内容！');", true);
Response.Write("<script>location.href='/Teacher/Modify.aspx';</script>");
//Page.ClientScript.RegisterStartupScript(Page.GetType(), "transfer", "location.href='/Teacher/Modify.aspx';", true);
}
else
{
Session["modifyErrorID"] = "stdContentMoudle_stdContent_inputOldPassword";
Session["modifyErrorMsg"] = "原密码输入错误！";
Response.Write("<script>location.href='/Teacher/Modify.aspx';</script>");
//Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Teacher/Modify.aspx';", true);
}
}
/// <summary>
/// 登录按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Click_Login(object sender, EventArgs e)
{
string username = inputUsername.Text.Trim();
string password = inputPassword.Text.Trim();
string checkcode_correct = Session["CheckCode"].ToString(); // 正确验证码
string checkcode_user = checkCode.Text.Trim();
checkcode_user = checkcode_user.ToLower();
if (!Regex.IsMatch(username, @"^[0-9a-zA-Z_]{1,21}$") ||
!Regex.IsMatch(password, @"^[!@#$%^&*()0-9a-zA-Z_?<>.]{7,20}$")
) // 非法请求
{
return;
}
if (checkBoxRemember.Checked) // 记住用户名
{
Response.Cookies["loginCookies"].Value = username;
Response.Cookies["loginCookies"].Expires = DateTime.Now.AddDays(7);
}
else
{
Response.Cookies["loginCookies"].Value = "";
Response.Cookies["loginCookies"].Expires = DateTime.Now.AddDays(-7);
}
if (!checkcode_user.Equals(checkcode_correct)) // 校验验证码
{
Session["loginErrorID"] = "stdContentMoudle_stdContent_checkCode";
Session["loginError"] = "验证码错误！";
Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Login.aspx';", true);
return;
}
bool loginResult = false;
if (checkBoxTeacher.Checked)
{
loginResult = BLL_Teacher.login(username, password);
}
else
{
loginResult = BLL_Student.login(username, password);
}
if (!loginResult) // 登录失败
{
Session["loginErrorID"] = "stdContentMoudle_stdContent_inputPassword";
Session["loginError"] = "用户名或密码错误！";
Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Login.aspx';", true);
}
else
{
Session["loginSession"] = username;
if (checkBoxTeacher.Checked)
{
Session["loginIden"] = "Teacher";
Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Teacher/Default.aspx';", true);
}
else
{
Session["loginIden"] = "Student";
Page.ClientScript.RegisterStartupScript(Page.GetType(), "", "location.href='/Student/Default.aspx';", true);
}
}
}
