Online-Quiz-Management-System-using-PHP-MySQL/view_student.php at main · codewithsneha03/Online-Quiz-Management-System-using-PHP-MySQL · GitHub

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<?php
include("db_connection.php");

// Delete student if delete_id is set
if(isset($_GET['delete_id'])) {
    $delete_id = $_GET['delete_id'];
    $delete_sql = "DELETE FROM student WHERE student_id = $delete_id";
    if(mysqli_query($conn, $delete_sql)) {
        echo "<p style='color:green'>Student deleted successfully!</p>";
    } else {
        echo "<p style='color:red'>Error: " . mysqli_error($conn) . "</p>";
    }
}

// Fetch all students
$result = mysqli_query($conn, "SELECT * FROM student ORDER BY student_id");
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>View Students</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <h2>All Students</h2>

    <table border="1" cellpadding="10">
        <tr>
            <th>ID</th>
            <th>Name</th>
            <th>Email</th>
            <th>Course</th>
            <th>Action</th>
        </tr>

        <?php while($row = mysqli_fetch_assoc($result)) { ?>
        <tr>
            <td><?php echo $row['student_id']; ?></td>
            <td><?php echo $row['name']; ?></td>
            <td><?php echo $row['email']; ?></td>
            <td><?php echo $row['course']; ?></td>
            <td>
                <a href="view_student.php?delete_id=<?php echo $row['student_id']; ?>"
                   onclick="return confirm('Are you sure to delete?')">Delete</a>
            </td>
        </tr>
        <?php } ?>
    </table>

    <br>
    <a href="index.php">Back to Home</a>
</body>
</html>