capstone-elearning/dashboard.php at main · Niveditha251006/capstone-elearning · GitHub

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<?php
session_start();

include 'config/db.php';

if(!isset($_SESSION['user'])){
    header("Location: login.php");
}

$user_count =
mysqli_num_rows(mysqli_query($conn,
"SELECT * FROM users"));

$course_count =
mysqli_num_rows(mysqli_query($conn,
"SELECT * FROM courses"));

$enroll_count =
mysqli_num_rows(mysqli_query($conn,
"SELECT * FROM enrollments"));
?>

<!DOCTYPE html>
<html>
<head>

<title>Dashboard</title>

<link rel="stylesheet" href="style.css">

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>

</head>
<body>

<h2>Welcome <?php echo $_SESSION['user']; ?></h2>

<a href="logout.php">Logout</a>

<h3>Total Users:
<?php echo $user_count; ?></h3>

<h3>Total Courses:
<?php echo $course_count; ?></h3>

<h3>Total Enrollments:
<?php echo $enroll_count; ?></h3>

<canvas id="myChart"
style="width:100%;max-width:600px"></canvas>

<script>

const xValues = [
"Users",
"Courses",
"Enrollments"
];

const yValues = [
<?php echo $user_count; ?>,
<?php echo $course_count; ?>,
<?php echo $enroll_count; ?>
];

new Chart("myChart", {

type: "bar",

data: {

labels: xValues,

datasets: [{

label: "Analytics",

data: yValues

}]

}

});

</script>

</body>
</html>