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Dosya Düzenle: view_quiz.php

<?php
session_start();
include("../config.php");

// Redirect if admin not logged in
if(!isset($_SESSION['admin_id'])){
    header("Location: admin_login.php");
    exit;
}

$admin_name = $_SESSION['admin_name'];

// Get quiz ID from URL
if(!isset($_GET['quiz_id'])){
    header("Location: index.php");
    exit;
}

$quiz_id = intval($_GET['quiz_id']);

// Fetch quiz details
$quiz_res = mysqli_query($conn, "SELECT * FROM quizzes WHERE quiz_id = '$quiz_id'");
if(mysqli_num_rows($quiz_res) == 0){
    echo "Quiz not found!";
    exit;
}
$quiz = mysqli_fetch_assoc($quiz_res);

// Fetch all questions for this quiz
$questions_res = mysqli_query($conn, "
    SELECT * FROM question_bank 
    WHERE quiz_id = '$quiz_id' 
    ORDER BY question_id ASC
");
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>View Quiz Questions</title>
<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap" rel="stylesheet">
<style>
body { font-family: 'Poppins', sans-serif; background: #f4f6f8; margin:0; }
.navbar { background: linear-gradient(90deg,#6a11cb,#2575fc); color: white; padding: 15px 50px; display:flex; justify-content: space-between; align-items: center; }
.navbar a { color:white; text-decoration: none; margin-left:20px; font-weight:600; }
.navbar a:hover { text-decoration: underline; }
.container { width: 95%; margin: 30px auto; }
h2 { color: #6a11cb; margin-bottom: 15px; }
table { width: 100%; border-collapse: collapse; margin-bottom: 30px; }
table th, table td { border:1px solid #ddd; padding: 10px; text-align: left; }
table th { background: #6a11cb; color: white; }
table tr:hover { background: #f3f3f3; }
button { background: #2575fc; color:white; border:none; padding:6px 12px; border-radius:6px; cursor:pointer; transition:0.3s; margin-right:5px; }
button:hover { background: #6a11cb; }
.add-btn { background: #28a745; margin-bottom: 15px; display: inline-block; padding:8px 16px; border-radius:6px; text-decoration:none; color:white; font-weight:600; }
.add-btn:hover { background: #218838; }
</style>
</head>
<body>

<div class="navbar">
    <h1>View Quiz: <?php echo htmlspecialchars($quiz['title']); ?></h1>
    <div>
        Welcome, <b><?php echo htmlspecialchars($admin_name); ?></b> |
        <a href="index.php">Dashboard</a> |
        <a href="admin_logout.php">Logout</a>
    </div>
</div>

<div class="container">
    <a class="add-btn" href="add_questions.php?quiz_id=<?php echo $quiz_id; ?>">➕ Add Question</a>

<?php if(mysqli_num_rows($questions_res) > 0): ?>
    <table>
        <tr>
            <th>ID</th>
            <th>Question</th>
            <th>Options (A/B/C/D)</th>
            <th>Correct Answer</th>
            <th>Difficulty</th>
            <th>Marks</th>
            <th>Actions</th>
        </tr>
        <?php while($q = mysqli_fetch_assoc($questions_res)): ?>
        <tr>
            <td><?php echo $q['question_id']; ?></td>
            <td><?php echo htmlspecialchars($q['question_text']); ?></td>
            <td>
                A: <?php echo htmlspecialchars($q['option_a']); ?><br>
                B: <?php echo htmlspecialchars($q['option_b']); ?><br>
                C: <?php echo htmlspecialchars($q['option_c']); ?><br>
                D: <?php echo htmlspecialchars($q['option_d']); ?>
            </td>
            <td><?php echo $q['correct_answer']; ?></td>
            <td><?php echo ucfirst($q['difficulty_level']); ?></td>
            <td><?php echo $q['marks']; ?></td>
            <td>
                <a href="edit_question.php?question_id=<?php echo $q['question_id']; ?>"><button>Edit</button></a>
                <a href="delete_question.php?question_id=<?php echo $q['question_id']; ?>" onclick="return confirm('Are you sure to delete this question?');"><button>Delete</button></a>
            </td>
        </tr>
        <?php endwhile; ?>
    </table>
    <?php else: ?>
        <p>No questions added for this quiz yet.</p>
    <?php endif; ?>

</div>
</body>
</html>

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