This repository has been archived on 2023-12-31. You can view files and clone it, but cannot push or open issues or pull requests.
EDA263/lab3/cs_lab3/myWebApplication/default.aspx.cs

72 lines
2.6 KiB
C#
Raw Normal View History

2022-02-23 14:05:00 +01:00
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace myWebApplication
{
public partial class _default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//check if cookie exists, if not redirect to login.aspx
//go to user table, retrieve the post where the sessionID matches
if (Request.Cookies.Get("auth") == null)
{
Response.Redirect("Login.aspx");
}
String username = SQLaccess.GetUserFromID(Request.Cookies.Get("auth").Value);
if (username != null)
{
Session["loggedin"] = true;
Session["auth"] = Request.Cookies.Get("auth").Value;
welcome.Text = "Welcome to the system " + username + ".";
welcome2.Text = "Your sessionID is: " + Session["auth"].ToString() + ".";
}
else
{
Response.Redirect("login.aspx");
}
//panels
Panel_Buy.Visible = false;
Panel_Thankyou.Visible = false;
Panel_Uploadfile.Visible = false;
Panel_Viewcomments.Visible = false;
int page;
int.TryParse(Request.QueryString.Get("page"), out page);
switch (page)
{
case 0: break;
case 1: if ((Boolean)Session["loggedin"] == true) { Panel_Buy.Visible = true; } break;
case 2: if ((Boolean)Session["loggedin"] == true) { Panel_Thankyou.Visible = true; } break;
case 3: if ((Boolean)Session["loggedin"] == true) { Panel_Uploadfile.Visible = true; } break;
case 4: if ((Boolean)Session["loggedin"] == true) { Panel_Viewcomments.Visible = true; } break;
default: Response.Redirect("login.aspx"); break;
}
}
protected void logout_Click(object sender, EventArgs e)
{
//remove sessionID from database
String record = SQLaccess.GetRecordFromID(Request.Cookies.Get("auth").Value);
if (record != null)
{
SQLaccess.InsertSessionID(record,"-1");
}
Request.Cookies.Clear();
Response.Cookies["auth"].Expires = DateTime.Now;
Response.Cookies["name"].Expires = DateTime.Now;
Session.Clear();
Response.Redirect("login.aspx");
}
}
}