Permet d'ajouter de nouveaux articles

public/index.php

@@ -10,6 +10,7 @@ $loader->register();
 
 $security = new \Silex\Controller\SecurityController();
 $user = new \Silex\Controller\UserController();
+$admin = new \Silex\Controller\AdminController();
 $router = new Router($_SERVER['REQUEST_URI']);
 $router->get('/^$/', [$user, 'index']);
 $router->get('/^recent\/(?<page>\d+)$/', [$user, 'index']);
@@ -18,6 +19,8 @@ $router->get('/^comments\/(?<id>[\w-]+)$/', [$user, 'viewPostComments']);
 $router->match('/^login$/', [$security, 'login']);
 $router->match('/^register$/', [$security, 'register']);
 $router->match('/^logout$/', [$security, 'logout']);
+$router->match('/^admin\/publish$/', [$admin, 'publish']);
+$router->match('/^admin\/edit\/(?<id>\d+)$/', [$admin, 'edit']);
 
 $di = new \Silex\DI\DI($router);
 $router->run($di)->render($di, __DIR__ . '/../' . VIEW_PATH);

src/Silex/Controller/AdminController.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Silex\Controller;
+
+use DateTime;
+use Silex\DI\DI;
+use Silex\Http\HttpResponse;
+use Silex\Model\News;
+
+class AdminController
+{
+    public function publish(DI $di): HttpResponse
+    {
+        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+            $news = new News(-1, $_POST['title'], $_POST['content'], new DateTime(), $di->getSecurity()->getCurrentUserId());
+            $di->getNewsGateway()->insert($news);
+            HttpResponse::redirect($di->getRouter()->url('news/' . $news->getId()));
+        }
+        $news = new News(-1, '', '', new DateTime(), $di->getSecurity()->getCurrentUserId());
+        return HttpResponse::found('edit', ['news' => $news]);
+    }
+
+    public function edit(DI $di, array $params): HttpResponse
+    {
+        $news = $di->getNewsGateway()->getById(intval($params['id']));
+        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+            $news = new News($news->getId(), $_POST['title'], $_POST['content'], $news->getPublicationDate(), $news->getAuthorId());
+            $di->getNewsGateway()->update($news);
+            HttpResponse::redirect($di->getRouter()->url('news/' . $news->getId()));
+        }
+        return HttpResponse::found('edit', ['news' => $news]);
+    }
+}

src/Silex/Controller/FrontController.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Silex\Controller;
+
+use Silex\DI\DI;
+use Silex\Http\HttpResponse;
+use Silex\Router\Route;
+
+class FrontController
+{
+    private Route $route;
+
+    public function __construct(Route $route)
+    {
+        $this->route = $route;
+    }
+
+    public function run(DI $di): HttpResponse
+    {
+        if ($this->route->getController() instanceof AdminController
+            && ($di->getSecurity()->getCurrentUser() === null || !$di->getSecurity()->getCurrentUser()->isAdmin())) {
+            HttpResponse::redirect($di->getRouter()->url('login'));
+        }
+        return $this->route->call($di);
+    }
+}

src/Silex/Gateway/NewsGateway.php

@@ -19,12 +19,31 @@ class NewsGateway
         $this->pdo = $pdo;
     }
 
+    public function insert(News $news): void
+    {
+        $req = $this->pdo->prepare('INSERT INTO news (title, slug, content, author_id) VALUES (:title, :slug, :content, :author_id);');
+        $req->execute(['title' => $news->getTitle(), 'slug' => $news->getSlug(), 'content' => $news->getContent(), 'author_id' => $news->getAuthorId()]);
+        $news->setId(intval($this->pdo->lastInsertId()));
+    }
+
+    public function update(News $news): void
+    {
+        $req = $this->pdo->prepare('UPDATE news SET title = :title, slug = :slug, content = :content, author_id = :author_id WHERE id_news = :id_news;');
+        $req->execute(['title' => $news->getTitle(), 'slug' => $news->getSlug(), 'content' => $news->getContent(), 'author_id' => $news->getAuthorId(), 'id_news' => $news->getId()]);
+    }
+
+    public function delete(News $news): void
+    {
+        $req = $this->pdo->prepare('DELETE FROM news WHERE id = :id_news;');
+        $req->execute(['id_news' => $news->getId()]);
+    }
+
     /**
      * @return News[]
      */
     public function getPaginatedRecentNews(int $page = 1, int $limit = 10): array
     {
-        $req = $this->pdo->prepare('SELECT id_news, title, LEFT(content, ' . self::EXCERPT_LENGTH . ') content, publication_date FROM news ORDER BY publication_date DESC LIMIT :limit OFFSET :offset;');
+        $req = $this->pdo->prepare('SELECT id_news, title, LEFT(content, ' . self::EXCERPT_LENGTH . ') content, publication_date, author_id FROM news ORDER BY publication_date DESC LIMIT :limit OFFSET :offset;');
         $req->bindValue('limit', $limit, PDO::PARAM_INT);
         $req->bindValue('offset', ($page - 1) * $limit, PDO::PARAM_INT);
         if (!$req->execute()) {
@@ -61,6 +80,6 @@ class NewsGateway
 
     private function createNews(array $data): News
     {
-        return new News(intval($data['id_news']), $data['title'], $data['content'], DateTime::createFromFormat('Y-m-d H:i:s', $data['publication_date']));
+        return new News(intval($data['id_news']), $data['title'], $data['content'], DateTime::createFromFormat('Y-m-d H:i:s', $data['publication_date']), intval($data['author_id']));
     }
 }

src/Silex/Model/News.php

@@ -12,13 +12,15 @@ class News
     private string $title;
     private string $content;
     private DateTime $publicationDate;
+    private int $authorId;
 
-    public function __construct(int $id, string $title, string $content, DateTime $publicationDate)
+    public function __construct(int $id, string $title, string $content, DateTime $publicationDate, int $authorId)
     {
         $this->id = $id;
         $this->title = $title;
         $this->content = $content;
         $this->publicationDate = $publicationDate;
+        $this->authorId = $authorId;
     }
 
     public function getId(): int
@@ -31,6 +33,11 @@ class News
         return $this->title;
     }
 
+    public function getSlug(): string
+    {
+        return strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $this->title)));
+    }
+
     public function getContent(): string
     {
         return $this->content;
@@ -40,4 +47,14 @@ class News
     {
         return $this->publicationDate;
     }
+
+    public function getAuthorId(): int
+    {
+        return $this->authorId;
+    }
+
+    public function setId(int $id): void
+    {
+        $this->id = $id;
+    }
 }

src/Silex/Model/User.php

@@ -40,6 +40,11 @@ class User
         return $this->role;
     }
 
+    public function isAdmin(): bool
+    {
+        return $this->role >= 1;
+    }
+
     public function setId(int $id)
     {
         $this->id_user = $id;

src/Silex/Router/Route.php

@@ -25,6 +25,11 @@ class Route
 		$this->callable = $callable;
 	}
 
+	public function getController(): object
+	{
+		return $this->callable[0];
+	}
+
 	public function matches(string $url): bool
 	{
 		return preg_match($this->path, $url, $this->matches) === 1;

src/Silex/Router/Router.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Silex\Router;
 
+use Silex\Controller\FrontController;
 use Silex\Http\HttpResponse;
 use Silex\DI\DI;
 
@@ -61,7 +62,6 @@ class Router
         } else {
             return $this->basePath . '/' . $url;
         }
-        
     }
 
     public function run(DI $di): HttpResponse
@@ -79,7 +79,7 @@ class Router
         }
         foreach ($this->routes[$_SERVER['REQUEST_METHOD']] as $route) {
             if ($route->matches($url)) {
-                return $route->call($di);
+                return (new FrontController($route))->run($di);
             }
         }
         throw new RouteNotFoundException('No matching routes');

src/Silex/Security/Security.php

@@ -38,6 +38,11 @@ class Security
         unset($this->session[USER]);
     }
 
+    public function getCurrentUserId(): ?int
+    {
+        return $this->session[USER] ?? null;
+    }
+
     public function getCurrentUser(): ?User
     {
         if (!empty($this->session[USER]) && $this->user === null) {

views/edit.php

@@ -0,0 +1,20 @@
+<form action="<?= $_SERVER['REQUEST_URI'] ?>" method="post">
+    <div class="field">
+        <label class="label" for="title">Title</label>
+        <div class="control">
+            <input class="input" type="text" id="title" name="title" value="<?= $params['news']->getTitle() ?>">
+        </div>
+    </div>
+    <div class="field">
+        <label class="label" for="content">Content</label>
+        <div class="control">
+            <textarea class="textarea" id="content" name="content" rows="10"><?= $params['news']->getContent() ?></textarea>
+        </div>
+    </div>
+
+    <div class="field">
+        <div class="control">
+            <button class="button is-link">Submit</button>
+        </div>
+    </div>
+</form>

views/layout.php

@@ -3,7 +3,7 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title><?= $viewsArgs['title'] ?? 'Is it a blog?' ?></title>
+    <title><?= $title ?? 'Is it a blog?' ?></title>
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
 </head>
 <body>

views/newsView.php

@@ -1,4 +1,4 @@
-<?php $params['title'] = 'NewsView'; ?>
+<?php $title = $params['news']->getTitle(); ?>
 <h1>News</h1>
 <div class="card">
     <header class="card-header">
@@ -8,7 +8,7 @@
     </header>
     <div class="card-content">
         <div class="content">
-            <?= $params['news']->getContent() ?>...
+            <?= $params['news']->getContent() ?>
         </div>
     </div>
 </div>