first commit

.gitignore

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+composer.lock
+database/
+vendor/

README.md

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+# blog-slim

composer.json

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+{
+    "name": "user/blog-slim",
+    "require": {
+        "slim/slim": "4.*",
+        "slim/psr7": "^1.8",
+        "illuminate/database": "^12.52",
+        "twig/twig": "^3.23",
+        "slim/twig-view": "^3.4"
+  },
+  "autoload": {
+    "psr-4": {
+      "App\\": "src/"
+    }
+  }
+}

migrate.php

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+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/vendor/autoload.php';
+
+use Illuminate\Database\Capsule\Manager as Capsule;
+
+// ---------------------------------------------------------------------
+// Connexion SQLite – on utilise un chemin absolu (realpath) afin
+// d'éviter le helper Laravel `base_path()` qui n'est pas disponible.
+// ---------------------------------------------------------------------
+$capsule = new Capsule;
+$capsule->addConnection([
+    'driver'   => 'sqlite',
+    // __DIR__ pointe sur le répertoire racine du projet
+    // le fichier SQLite se trouve dans le sous‑dossier `database`
+    'database' => realpath(__DIR__ . '/database/blog.sqlite'),
+    'prefix'   => '',
+]);
+
+$capsule->setAsGlobal();
+$capsule->bootEloquent();
+
+// ---------------------------------------------------------------------
+// Création de la table `posts` si elle n'existe pas déjà
+// ---------------------------------------------------------------------
+if (!Capsule::schema()->hasTable('posts')) {
+    Capsule::schema()->create('posts', function ($table) {
+        $table->increments('id');   // clé primaire auto‑incrémentée
+        $table->string('title');    // titre de l'article
+        $table->text('content');    // contenu de l'article
+    });
+    echo "Table 'posts' créée avec succès.\n";
+} else {
+    echo "La table 'posts' existe déjà.\n";
+}

public/index.php

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+<?php
+declare(strict_types=1);
+
+use Slim\Factory\AppFactory;
+use Slim\Views\Twig;
+use Slim\Views\TwigMiddleware;
+use Illuminate\Database\Capsule\Manager as Capsule;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+/* -------------------------------------------------
+    Instanciation de l’application Slim
+   ------------------------------------------------- */
+$app = AppFactory::create();
+
+/* -------------------------------------------------
+    Middleware d’erreur (affiche les exceptions)
+   ------------------------------------------------- */
+$app->addErrorMiddleware(true, true, true);
+
+/* -------------------------------------------------
+    Twig (templates)
+   ------------------------------------------------- */
+$twig = Twig::create(__DIR__ . '/../views', ['cache' => false]);
+$app->add(TwigMiddleware::create($app, $twig));
+
+/* -------------------------------------------------
+    Vérification / création du fichier SQLite
+   ------------------------------------------------- */
+$dbFile = __DIR__ . '/../database/blog.sqlite';
+if (!file_exists($dbFile)) {
+    // crée un fichier vide et lui donne les permissions d’écriture
+    touch($dbFile);
+    chmod($dbFile, 0664);
+}
+
+/* -------------------------------------------------
+    Eloquent (connexion SQLite)
+   ------------------------------------------------- */
+$capsule = new Capsule;
+$capsule->addConnection([
+    'driver'   => 'sqlite',
+    // le chemin relatif fonctionne ; SQLite créera le fichier si besoin
+    'database' => $dbFile,
+    'prefix'   => '',
+]);
+$capsule->setAsGlobal();
+$capsule->bootEloquent();
+
+/* -------------------------------------------------
+    Chargement des routes
+   ------------------------------------------------- */
+(require __DIR__ . '/../src/routes.php')($app);
+
+/* -------------------------------------------------
+    Démarrage de l’application
+   ------------------------------------------------- */
+$app->run();

src/Models/Post.php

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+<?php
+declare(strict_types=1);
+
+namespace App\Models;          // ← namespace attendu par routes.php
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Modèle Eloquent représentant un article.
+ */
+class Post extends Model
+{
+    protected $table = 'posts';
+    protected $fillable = ['title', 'content'];
+    public $timestamps = false;
+}

src/routes.php

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+<?php
+declare(strict_types=1);
+
+use Slim\App;
+use Slim\Psr7\Request;
+use Slim\Psr7\Response;
+use App\Models\Post;
+use Slim\Views\Twig;
+
+return function (App $app) {
+
+    // -------------------------------------------------
+    // Page publique – liste des articles
+    // -------------------------------------------------
+    $app->get('/', function (Request $request, Response $response) use ($app) {
+        $posts = Post::orderByDesc('id')->get();
+
+        /** @var Twig $view */
+        $view = $request->getAttribute('view');   // <-- récupération correcte
+        return $view->render($response, 'posts.twig', ['posts' => $posts]);
+    });
+
+    // -------------------------------------------------
+    // Page admin – tableau de bord
+    // -------------------------------------------------
+    $app->get('/admin', function (Request $request, Response $response) use ($app) {
+        $posts = Post::orderByDesc('id')->get();
+
+        /** @var Twig $view */
+        $view = $request->getAttribute('view');
+        return $view->render($response, 'admin.twig', ['posts' => $posts]);
+    });
+
+    // -------------------------------------------------
+    // Création d'un article (POST depuis admin)
+    // -------------------------------------------------
+    $app->post('/admin/create', function (Request $request, Response $response) {
+        $data = $request->getParsedBody();
+
+        Post::create([
+            'title'   => $data['title'],
+            'content' => $data['content'],
+        ]);
+
+        return $response
+            ->withHeader('Location', '/admin')
+            ->withStatus(302);
+    });
+
+    // -------------------------------------------------
+    // Formulaire d'édition (GET depuis admin)
+    // -------------------------------------------------
+    $app->get('/admin/edit/{id}', function (Request $request, Response $response, $args) use ($app) {
+        $id   = (int)$args['id'];
+        $post = $id ? Post::findOrFail($id) : null;   // id=0 → création
+
+        /** @var Twig $view */
+        $view = $request->getAttribute('view');
+
+        return $view->render($response, 'post_form.twig', [
+            'action' => $id ? "/admin/edit/{$id}" : "/admin/create",
+            'post'   => $post,
+        ]);
+    });
+
+    // -------------------------------------------------
+    // Enregistrement des modifications (POST depuis admin)
+    // -------------------------------------------------
+    $app->post('/admin/edit/{id}', function (Request $request, Response $response, $args) {
+        $post = Post::findOrFail($args['id']);
+        $data = $request->getParsedBody();
+
+        $post->update([
+            'title'   => $data['title'],
+            'content' => $data['content'],
+        ]);
+
+        return $response
+            ->withHeader('Location', '/admin')
+            ->withStatus(302);
+    });
+
+    // -------------------------------------------------
+    // Suppression d'un article (POST depuis admin)
+    // -------------------------------------------------
+    $app->post('/admin/delete/{id}', function (Request $request, Response $response, $args) {
+        $post = Post::findOrFail($args['id']);
+        $post->delete();
+
+        return $response
+            ->withHeader('Location', '/admin')
+            ->withStatus(302);
+    });
+};

views/admin.twig

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+{% extends "layout.twig" %}
+
+{% block title %}Admin – Gestion des articles{% endblock %}
+
+{% block content %}
+    <h2>Gestion des articles</h2>
+
+    <!-- Lien d’ajout -->
+    <a href="/admin/edit/0">+ Ajouter un article</a>
+
+    {% for post in posts %}
+        <div class="post">
+            <h3>{{ post.title }}</h3>
+            <p>{{ post.content|nl2br }}</p>
+
+            <div class="admin-actions">
+                <a href="/admin/edit/{{ post.id }}">Éditer</a>
+
+                <form method="post" action="/admin/delete/{{ post.id }}" style="display:inline;">
+                    <button type="submit"
+                            onclick="return confirm('Supprimer cet article ?')">
+                        Supprimer
+                    </button>
+                </form>
+            </div>
+        </div>
+    {% else %}
+        <p>Aucun article à gérer.</p>
+    {% endfor %}
+{% endblock %}

views/layout.twig

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+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>{% block title %}Mon Blog{% endblock %}</title>
+    <style>
+        body {font-family: Arial, sans-serif; margin: 2rem;}
+        .post {border-bottom: 1px solid #ccc; padding: 1rem 0;}
+        .admin-actions a,
+        .admin-actions form {margin-right: .5rem;}
+    </style>
+</head>
+<body>
+    <h1>
+        <a href="/">Mon Blog</a> |
+        <a href="/admin">Admin</a>
+    </h1>
+    {% block content %}{% endblock %}
+</body>
+</html>
+

views/post_form.twig

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+
+{% extends "layout.twig" %}
+
+{% block title %}
+    {% if post is defined %}Éditer l’article{% else %}Créer un article{% endif %}
+{% endblock %}
+
+{% block content %}
+    <h2>
+        {% if post is defined %}Éditer{% else %}Créer{% endif %} un article
+    </h2>
+
+    <form method="post" action="{{ action }}">
+        <p>
+            <label>Titre<br>
+                <input type="text" name="title"
+                       value="{{ post.title|default('') }}" required>
+            </label>
+        </p>
+        <p>
+            <label>Contenu<br>
+                <textarea name="content" rows="6" required>{{ post.content|default('') }}</textarea>
+            </label>
+        </p>
+        <button type="submit">
+            {% if post is defined %}Mettre à jour{% else %}Enregistrer{% endif %}
+        </button>
+    </form>
+
+    <p><a href="/admin">Retour à l’admin</a></p>
+{% endblock %}

views/posts.twig

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+{% extends "layout.twig" %}
+
+{% block title %}Articles{% endblock %}
+
+{% block content %}
+    {% for post in posts %}
+        <div class="post">
+            <h2>{{ post.title }}</h2>
+            <p>{{ post.content|nl2br }}</p>
+        </div>
+    {% else %}
+        <p>Aucun article publié.</p>
+    {% endfor %}
+{% endblock %}