vertion avec les fichiers oublier

public/delete.php

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+<?php
+session_start();
+require_once '../includes/db.php';
+require_once '../includes/header.php';
+
+if (!isset($_SESSION['user'])) {
+    header("Location: login.php");
+    exit;
+}
+
+$id = $_GET['id'] ?? null;
+if (!$id || !is_numeric($id)) {
+    echo "<p>Article introuvable (404)</p>";
+    require_once '../includes/footer.php';
+    exit;
+}
+
+$stmt = $pdo->prepare("SELECT * FROM articles WHERE id = ?");
+$stmt->execute([$id]);
+$article = $stmt->fetch();
+
+if (!$article) {
+    echo "<p>Article introuvable (404)</p>";
+    require_once '../includes/footer.php';
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $stmt = $pdo->prepare("DELETE FROM articles WHERE id = ?");
+    $stmt->execute([$id]);
+    echo "<p>Article supprimé avec succès.</p>";
+    echo '<a href="admin.php">Retour au tableau de bord</a>';
+    require_once '../includes/footer.php';
+    exit;
+}
+?>
+
+<h2>Supprimer l'article</h2>
+<p>Êtes-vous sûr de vouloir supprimer l'article "<strong><?= htmlspecialchars($article['titre']) ?></strong>" ?</p>
+<form method="post">
+    <input type="submit" value="Oui, supprimer">
+    <a href="admin.php">Annuler</a>
+</form>
+
+<?php require_once '../includes/footer.php'; ?>

public/index.php

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+<?php
+require_once '../includes/db.php';
+require_once '../includes/header.php';
+
+$stmt = $pdo->query("SELECT id, titre, SUBSTRING(contenu,1,150) AS extrait, date_creation 
+                     FROM articles ORDER BY date_creation DESC LIMIT 10");
+?>
+<h2>Derniers articles</h2>
+<?php while ($row = $stmt->fetch()): ?>
+<article>
+    <h3><a href="article.php?id=<?= $row['id'] ?>"><?= htmlspecialchars($row['titre']) ?></a></h3>
+    <p><?= htmlspecialchars($row['extrait']) ?>...</p>
+    <small>Publié le <?= $row['date_creation'] ?></small>
+</article>
+<hr>
+<?php endwhile; ?>
+
+<?php require_once '../includes/footer.php'; ?>

public/style.css

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+body {
+    font-family: Arial, sans-serif;
+    margin: 0;
+    padding: 0;
+}
+
+header, footer {
+    background-color: #333;
+    color: #fff;
+    padding: 1rem;
+    text-align: center;
+}
+
+nav a {
+    color: #fff;
+    margin: 0 1rem;
+    text-decoration: none;
+}
+
+main {
+    padding: 2rem;
+}
+
+article {
+    border-bottom: 1px solid #ccc;
+    padding: 1rem 0;
+}