galette/lib/Galette/Middleware/MembersNavigate.php

   1 <?php
   2
   3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
   4
   5 /**
   6  * Galette Slim middleware to navigate beetween members
   7  *
   8  * PHP version 5
   9  *
  10  * Copyright © 2020 The Galette Team
  11  *
  12  * This file is part of Galette (http://galette.tuxfamily.org).
  13  *
  14  * Galette is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation, either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Galette is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with Galette. If not, see <http://www.gnu.org/licenses/>.
  26  *
  27  * @category  Core
  28  * @package   Galette
  29  *
  30  * @author    Johan Cwiklinski <johan@x-tnd.be>
  31  * @copyright 2020 The Galette Team
  32  * @license   http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
  33  * @link      http://galette.tuxfamily.org
  34  * @since     Available since 0.9.4dev - 2020-05-06
  35  */
  36
  37 namespace Galette\Middleware;
  38
  39 use Psr\Http\Message\ServerRequestInterface as Request;
  40 use Psr\Http\Message\ResponseInterface as Response;
  41 use Galette\Entity\Adherent;
  42 use Galette\Filters\MembersList;
  43 use Galette\Repository\Members;
  44
  45 /**
  46  * Galette Slim middleware to navigate beetween members
  47  *
  48  * @category  Middleware
  49  * @name      MembersNavigate
  50  * @package   Galette
  51  * @author    Johan Cwiklinski <johan@x-tnd.be>
  52  * @copyright 2020 The Galette Team
  53  * @license   http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
  54  * @link      http://galette.tuxfamily.org
  55  * @since     Available since 0.9.4dev - 2020-05-06
  56  */
  57 class MembersNavigate
  58 {
  59     /**
  60      * @var Galette\Core\Login
  61      */
  62     private $login;
  63
  64     private $session;
  65
  66     private $view;
  67
  68     /**
  69      * Constructor
  70      *
  71      * @param Slim\Container $container Container instance
  72      */
  73     public function __construct(\Slim\Container $container)
  74     {
  75         $this->login = $container->get('login');
  76         $this->session = $container->get('session');
  77         $this->view = $container->get('view');
  78     }
  79
  80     /**
  81      * Middleware invokable class
  82      *
  83      * @param  \Psr\Http\Message\ServerRequestInterface $request  PSR7 request
  84      * @param  \Psr\Http\Message\ResponseInterface      $response PSR7 response
  85      * @param  callable                                 $next     Next middleware
  86      *
  87      * @return \Psr\Http\Message\ResponseInterface
  88      */
  89     public function __invoke(Request $request, Response $response, $next) :Response
  90     {
  91         $navigate = array();
  92         $route = $request->getAttribute('route');
  93         $args = $route->getArguments();
  94
  95         if (!isset($args['id'])) {
  96             //not viewing an exiting member
  97             return $next($request, $response);
  98         }
  99
 100         if (isset($this->session->filter_members)) {
 101             $filters = $this->session->filter_members;
 102         } else {
 103             $filters = new MembersList();
 104         }
 105
 106         if ($this->login->isAdmin()
 107             || $this->login->isStaff()
 108             || $this->login->isGroupManager()
 109         ) {
 110             $m = new Members($filters);
 111             $ids = $m->getList(false, array(Adherent::PK, 'nom_adh', 'prenom_adh'));
 112             $ids = $ids->toArray();
 113             foreach ($ids as $k => $m) {
 114                 if ($m['id_adh'] == $args['id']) {
 115                     $navigate = array(
 116                         'cur'  => $m['id_adh'],
 117                         'count' => count($ids),
 118                         'pos' => $k + 1
 119                     );
 120                     if ($k > 0) {
 121                         $navigate['prev'] = $ids[$k - 1]['id_adh'];
 122                     }
 123                     if ($k < count($ids) - 1) {
 124                         $navigate['next'] = $ids[$k + 1]['id_adh'];
 125                     }
 126                     break;
 127                 }
 128             }
 129         }
 130         $this->view->getSmarty()->assign('navigate', $navigate);
 131
 132         return $next($request, $response);
 133     }
 134 }