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94
modif.php
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94
modif.php
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<?php
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session_start();
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if (!isset($_SESSION['user_id'])) {
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header('Location: login.php');
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exit;
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}
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require_once 'php/pdo.php';
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if ( !isset($_GET['id']) || !ctype_digit($_GET['id']) ) {
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die("Erreur : ID invalide.");
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}
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$id_article = $_GET['id'];
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (!empty($_POST['titre']) && !empty($_POST['contenu'])) {
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$nouveau_titre = $_POST['titre'];
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$nouveau_contenu = $_POST['contenu'];
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$sql = "UPDATE articles SET titre = ?, contenu = ? WHERE id = ?";
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$stmt = $pdo->prepare($sql);
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$stmt->execute([$nouveau_titre, $nouveau_contenu, $id_article]);
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header('Location: dashboard.php');
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exit;
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} else {
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$erreur_message = "Veuillez remplir le titre et le contenu.";
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}
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}
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try {
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$sql_select = "SELECT * FROM articles WHERE id = ?";
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$stmt_select = $pdo->prepare($sql_select);
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$stmt_select->execute([$id_article]);
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$article = $stmt_select->fetch(PDO::FETCH_ASSOC);
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if ($article === false) {
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die("Erreur : Cet article n'existe pas.");
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}
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} catch (PDOException $e) {
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die("Erreur : " . $e->getMessage());
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}
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?>
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<!DOCTYPE html>
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<html lang="fr" dir="ltr">
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<head>
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<meta charset="UTF-8">
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<title>Modifier l'article - Admin</title>
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</head>
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<body>
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<header>
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<h1>Modifier l'article</h1>
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<p>
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<a href="dashboard.php">← Retour au Tableau de Bord</a>
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| <a href="logout.php">Se déconnecter</a>
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</p>
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</header>
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<hr>
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<main>
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<?php if (isset($erreur_message)) : ?>
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<div>
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<p><?php print $erreur_message; ?></p>
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</div>
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<?php endif; ?>
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<form action="modif.php?id=<?php print $article['id']; ?>" method="POST">
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<div>
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<label for="titre">Titre de l'article :</label><br>
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<input type="text" id="titre" name="titre"
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value="<?php print htmlspecialchars($article['titre']); ?>">
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</div>
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<br>
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<div>
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<label for="contenu">Contenu :</label><br>
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<textarea id="contenu" name="contenu" rows="15" cols="80"><?php print htmlspecialchars($article['contenu']); ?></textarea>
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</div>
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<br>
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<div>
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<button type="submit">Mettre à jour l'article</button>
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</div>
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</form>
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</main>
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</body>
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</html>
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