Quiz en ligne basique :)

2025-05-24 12:43:21 +02:00
parent 19abaeff85
commit ff31fcf8b0
3 changed files with 191 additions and 0 deletions
--- a/Quiz/index.php
+++ b/Quiz/index.php
@@ -0,0 +1,86 @@
+<?php
+
+session_start();
+
+define('QUESTIONS_FILE', 'questions.json');
+
+$questions = json_decode(file_get_contents(QUESTIONS_FILE), true);
+
+$totalQuestions = count($questions);
+
+if (!isset($_SESSION['current_question'])) {
+    $_SESSION['current_question'] = 0;
+    $_SESSION['score'] = 0;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['answer'])) {
+    $current = $_SESSION['current_question'];
+    $selected = (int)$_POST['answer'];
+
+    if ($selected === $questions[$current]['answer']) {
+        $_SESSION['score']++;
+    }
+
+    $_SESSION['current_question']++;
+
+    if ($_SESSION['current_question'] >= $totalQuestions) {
+        $finished = true;
+    } else {
+        $finished = false;
+    }
+} elseif (isset($_POST['reset'])) {
+    session_destroy();
+    header("Location: " . $_SERVER['PHP_SELF']);
+    exit;
+} else {
+    $finished = false;
+}
+?>
+
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8" />
+    <title>Quiz en ligne</title>
+    <link rel="stylesheet" href="style.css" />
+</head>
+<body>
+<div class="container">
+<h1>Quiz en ligne basique</h1>
+
+<?php if ($finished): ?>
+
+    <h2>Résultat final</h2>
+    <p>Votre score : <?= $_SESSION['score'] ?>/<?= $totalQuestions ?></p>
+
+    <form method="post" action="">
+        <button type="submit" name="reset">Recommencer le quiz</button>
+    </form>
+
+<?php else: ?>
+
+    <?php
+    $current = $_SESSION['current_question'];
+    $q = $questions[$current];
+    ?>
+
+    <form method="post" action="">
+        <p class="question"><?= htmlspecialchars($q['question']) ?></p>
+        <?php foreach ($q['choices'] as $index => $choice): ?>
+            <div class="choice">
+                <label>
+                    <input type="radio" name="answer" value="<?= $index ?>" required />
+                    <?= htmlspecialchars($choice) ?>
+                </label>
+            </div>
+        <?php endforeach; ?>
+
+        <button type="submit">Valider</button>
+    </form>
+
+    <p>Question <?= $current + 1 ?> sur <?= $totalQuestions ?></p>
+
+<?php endif; ?>
+
+</body>
+</html>