application/front/controller/visitor/PublicSessionFilterController.php

   1 <?php
   2
   3 declare(strict_types=1);
   4
   5 namespace Shaarli\Front\Controller\Visitor;
   6
   7 use Shaarli\Security\SessionManager;
   8 use Slim\Http\Request;
   9 use Slim\Http\Response;
  10
  11 /**
  12  * Slim controller used to handle filters stored in the visitor session, links per page, etc.
  13  */
  14 class PublicSessionFilterController extends ShaarliVisitorController
  15 {
  16     /**
  17      * GET /links-per-page: set the number of bookmarks to display per page in homepage
  18      */
  19     public function linksPerPage(Request $request, Response $response): Response
  20     {
  21         $linksPerPage = $request->getParam('nb') ?? null;
  22         if (null === $linksPerPage || false === is_numeric($linksPerPage)) {
  23             $linksPerPage = $this->container->conf->get('general.links_per_page', 20);
  24         }
  25
  26         $this->container->sessionManager->setSessionParameter(
  27             SessionManager::KEY_LINKS_PER_PAGE,
  28             abs(intval($linksPerPage))
  29         );
  30
  31         return $this->redirectFromReferer($request, $response, ['linksperpage'], ['nb']);
  32     }
  33 }