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Pagine la liste des news récentes

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This commit is contained in:
Clément Fréville
2022-11-30 10:45:06 +01:00
parent 9519287329
commit 2c8e49e560
5 changed files with 79 additions and 6 deletions
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4
public/index.php
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@@ -11,9 +11,9 @@ $loader->register();
$security = new \Silex\Controller\SecurityController();
$user = new \Silex\Controller\UserController();
$router = new Router($_SERVER['REQUEST_URI']);
$router->setBasePath("~cofrizot/silex/index.php");
$router->get('/^$/', [$user, 'index']);
$router->get('/^news\/(?<id>[\w-]+)$/', [$user, 'viewPost']);
$router->get('/^recent\/(?<page>\d+)$/', [$user, 'index']);
$router->get('/^news\/(?<id>\d+)$/', [$user, 'viewPost']);
$router->get('/^comments\/(?<id>[\w-]+)$/', [$user, 'viewPostComments']);
$router->match('/^login$/', [$security, 'login']);
$router->run(new \Silex\DI\DI($router))->render(__DIR__ . '/../' . VIEW_PATH);

14
src/Silex/Controller/UserController.php
View File

@@ -6,13 +6,21 @@ namespace Silex\Controller;
use Silex\DI\DI;
use Silex\Http\HttpResponse;
use Silex\Util\Pagination;
class UserController
{
public function index(DI $di): HttpResponse
private const PER_PAGE = 12;
public function index(DI $di, array $params): HttpResponse
{
$news = $di->getNewsGateway()->getPaginatedRecentNews();
return new HttpResponse(200, 'home', ['news' => $news]);
$gw = $di->getNewsGateway();
$page = intval($params['page'] ?? 1);
$total = $gw->getCount();
$nbPages = Pagination::getNbPages($total, self::PER_PAGE);
$news = $gw->getPaginatedRecentNews($page , self::PER_PAGE);
return new HttpResponse(200, 'home', ['news' => $news, 'page' => $page, 'nbPages' => $nbPages, 'router' => $di->getRouter()]);
}
public function viewPost(DI $di, array $params): HttpResponse

9
src/Silex/Gateway/NewsGateway.php
View File

@@ -37,6 +37,15 @@ class NewsGateway
return $news;
}
public function getCount(): int
{
$req = $this->pdo->query('SELECT COUNT(*) nb FROM news;');
if ($req === false) {
return 0;
}
return intval($req->fetch()['nb']);
}
public function getById(int $id): News
{
$req = $this->pdo->prepare('SELECT * FROM news WHERE id_news=:id;');

13
src/Silex/Util/Pagination.php Normal file
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@@ -0,0 +1,13 @@
<?php
declare(strict_types=1);
namespace Silex\Util;
final class Pagination
{
public static function getNbPages(int $nbItems, int $perPage): int
{
return intval(ceil($nbItems / $perPage));
}
}

45
views/home.php
View File

@@ -13,4 +13,47 @@
</div>
</div>
</div>
<?php endforeach ?>
<?php endforeach ?>
<nav class="pagination" role="navigation" aria-label="pagination">
<?php if ($params['page'] > 1) : ?>
<a class="pagination-previous" href="<?= $params['router']->url('recent/' . ($params['page'] - 1)) ?>">Previous</a>
<?php endif; ?>
<?php if ($params['page'] < $params['nbPages']) : ?>
<a class="pagination-next" href="<?= $params['router']->url('recent/' . ($params['page'] + 1)) ?>">Next page</a>
<?php endif; ?>
<ul class="pagination-list">
<?php if ($params['page'] > 2) : ?>
<li>
<a class="pagination-link" aria-label="Goto page 1" href="<?= $params['router']->url('recent/1') ?>">1</a>
</li>
<?php if ($params['page'] > 3) : ?>
<li>
<span class="pagination-ellipsis">&hellip;</span>
</li>
<?php endif; ?>
<?php endif; ?>
<?php if ($params['page'] > 1) : ?>
<li>
<a class="pagination-link" aria-label="Goto page <?= $params['page'] - 1 ?>" href="<?= $params['router']->url('recent/' . ($params['page'] - 1)) ?>"><?= $params['page'] - 1 ?></a>
</li>
<?php endif; ?>
<li>
<a class="pagination-link is-current" aria-label="Page <?= $params['page'] ?>" aria-current="page"><?= $params['page'] ?></a>
</li>
<?php if ($params['page'] < ($params['nbPages'] - 1)) : ?>
<li>
<a class="pagination-link" aria-label="Goto page <?= $params['page'] + 1 ?>" href="<?= $params['router']->url('recent/' . ($params['page'] + 1)) ?>"><?= $params['page'] + 1 ?></a>
</li>
<?php if ($params['page'] < ($params['nbPages'] - 2)) : ?>
<li>
<span class="pagination-ellipsis">&hellip;</span>
</li>
<?php endif; ?>
<?php endif; ?>
<?php if ($params['page'] < $params['nbPages']) : ?>
<li>
<a class="pagination-link" aria-label="Goto page <?= $params['nbPages'] ?>" href="<?= $params['router']->url('recent/' . $params['nbPages']) ?>"><?= $params['nbPages'] ?></a>
</li>
<?php endif; ?>
</ul>
</nav>