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Profile.php
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Profile.php
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<!DOCTYPE html>
<html>
<head>
<title>KUOJ</title>
<style>
body{
margin:0;
display: flex;
flex-direction: column;
min-height: 100vh;/*Ensure the page takes at least the full viewport height*/
font-family: 'Inter', sans-serif;
}
header{
background-color:#0F7CFB;
display: flex;
align-items: center;
}
.logo{
display: flex;
width: 140px;
height: 60px;
border-radius: 10px;
background-color: #15D9D9;
font-size: 50px;
font-weight: bold;
justify-content: center;
}
.logo .KU{
color: #0074D9;
}
.logo .OJ{
color: #224957;
}
nav{
display: flex;
align-items: center;
}
nav a{
color: #FFFFFF;
text-decoration: none;
margin: 15px 2px 10px 2px;
padding: 5px 10px 5px 10px;
background-color: #14A8E8;
border-radius: 5px;
}
nav a:hover{
color: #000000;
}
.profile{
position: absolute;
right: 87px;
}
.logout{
position: absolute;
right: 10px;
}
.content{
flex: 1;/*Allow the content to take available space*/
display: flex;
align-items: center;
justify-content: center;
}
.content .Box{
display: flex;
border-radius: 5px;
background-color: #e5eeee;
}
.content .Box .UserInfo{
margin: 0px 20px 0px 20px;
}
.content .ChangePassword{
display: flex;
border-radius: 5px;
align-items: center;
justify-content: center;
}
.footer{
background-color: #0F7CFB;
color: white;
font-size: 10px;
text-align: center;
}
</style>
<!--To use the font Inter-->
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
</head>
<body>
<?php
session_start();//Starting a PHP session
//Checking if the "Remember Me" cookie exists
if(isset($_COOKIE["remember_me"])){
//Automatically loging in using the email from the cookie
$email=$_COOKIE["remember_me"];//Accessing the email from the cookie
$_SESSION["Email"]=$email;//Storing the email in the session
}
//Checking whether the user is logged in or not
if(!isset($_SESSION['Email'])){
//Session Timeout
header("Location: http://localhost/PHP%20Code/Login.php");//Redirecting to Home page
exit;
}
//function to get the username based on email stored in the session
function getUsername($email,$connected){
$sql="SELECT username FROM user_info WHERE email='$email'";
$result=$connected->query($sql);
if($result->num_rows==1){
$row=$result->fetch_assoc();
return $row['username'];
}else{
return "Username retrival failed.";
}
}
//function to get the number of problem solved
function solvedCount($email,$connected){
$email=$_SESSION["Email"];
$sql="SELECT DISTINCT email,problem_id FROM user_info natural join submission WHERE verdict='Accepted' and email='$email'";
$result=$connected->query($sql);
return $result->num_rows;
}
//Database configuration
$mysql_servername="localhost";
$mysql_username="root";
$mysql_password="";
$dbname="kuoj";
//Creating a database connection
$connected=new mysqli($mysql_servername,$mysql_username,$mysql_password,$dbname);
//Checking connection
if($connected->connect_error){
die("Connection failed: ".$connected->connect_error);
}
$Email=$_SESSION['Email'];
$Username=getUsername($Email,$connected);
$solved=solvedCount($Email,$connected);
//Closing the database connection
$connected->close();
?>
<header>
<div class="logo">
<span class="KU">KU</span><span class="OJ">OJ</span>
</div>
<nav>
<a href="http://localhost/PHP%20Code/Home.php">Home</a>
<a href="http://localhost/PHP%20Code/Problems.php">Problems</a>
<a href="http://localhost/PHP%20Code/Submit.php">Submit</a>
<a href="http://localhost/PHP%20Code/Status.php">Status</a>
<a href="http://localhost/PHP%20Code/Profile.php" style="color: #000000;" class="profile">Profile</a>
<a href="http://localhost/PHP%20Code/Logout.php" class="logout">Logout</a>
</nav>
</header>
<div class="content">
<main>
<div class="Box">
<div class="UserInfo">
<p>Username: <?php echo $Username; ?></p>
<p>E-mail: <?php echo $Email; ?></p>
<p>Solved Count: <?php echo $solved; ?></p>
</div>
</div>
<div class="ChangePassword">
<nav>
<a href="http://localhost/PHP%20Code/UpdatePassword.php">Update Password</a>
</nav>
</div>
</main>
</div>
<footer class="footer">
<p>© 2023 KU_ErrorMakers. All rights reserved.</p>
</footer>
</body>
</html>