src/Module/FriendSuggest.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module;
  23
  24 use Friendica\App;
  25 use Friendica\BaseModule;
  26 use Friendica\Core\L10n;
  27 use Friendica\Core\Protocol;
  28 use Friendica\Core\Renderer;
  29 use Friendica\Core\Session;
  30 use Friendica\Core\Worker;
  31 use Friendica\Database\Database;
  32 use Friendica\DI;
  33 use Friendica\Model\Contact as ContactModel;
  34 use Friendica\Network\HTTPException\ForbiddenException;
  35 use Friendica\Network\HTTPException\NotFoundException;
  36 use Friendica\Util\Profiler;
  37 use Friendica\Util\Strings;
  38 use Friendica\Worker\Delivery;
  39 use Psr\Log\LoggerInterface;
  40
  41 /**
  42  * Suggest friends to a known contact
  43  */
  44 class FriendSuggest extends BaseModule
  45 {
  46         /** @var Database */
  47         protected $dba;
  48         /** @var \Friendica\Contact\FriendSuggest\Repository\FriendSuggest */
  49         protected $friendSuggestRepo;
  50         /** @var \Friendica\Contact\FriendSuggest\Factory\FriendSuggest */
  51         protected $friendSuggestFac;
  52
  53         public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, Database $dba, \Friendica\Contact\FriendSuggest\Repository\FriendSuggest $friendSuggestRepo, \Friendica\Contact\FriendSuggest\Factory\FriendSuggest $friendSuggestFac, array $server, array $parameters = [])
  54         {
  55                 parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  56
  57                 if (!Session::getLocalUser()) {
  58                         throw new ForbiddenException($this->t('Permission denied.'));
  59                 }
  60
  61                 $this->dba               = $dba;
  62                 $this->friendSuggestRepo = $friendSuggestRepo;
  63                 $this->friendSuggestFac  = $friendSuggestFac;
  64         }
  65
  66         protected function post(array $request = [])
  67         {
  68                 $cid = intval($this->parameters['contact']);
  69
  70                 // We do query the "uid" as well to ensure that it is our contact
  71                 if (!$this->dba->exists('contact', ['id' => $cid, 'uid' => Session::getLocalUser()])) {
  72                         throw new NotFoundException($this->t('Contact not found.'));
  73                 }
  74
  75                 $suggest_contact_id = intval($_POST['suggest']);
  76                 if (empty($suggest_contact_id)) {
  77                         return;
  78                 }
  79
  80                 // We do query the "uid" as well to ensure that it is our contact
  81                 $contact = $this->dba->selectFirst('contact', ['name', 'url', 'request', 'avatar'], ['id' => $suggest_contact_id, 'uid' => Session::getLocalUser()]);
  82                 if (empty($contact)) {
  83                         DI::sysmsg()->addNotice($this->t('Suggested contact not found.'));
  84                         return;
  85                 }
  86
  87                 $note = Strings::escapeHtml(trim($_POST['note'] ?? ''));
  88
  89                 $suggest = $this->friendSuggestRepo->save($this->friendSuggestFac->createNew(
  90                         Session::getLocalUser(),
  91                         $cid,
  92                         $contact['name'],
  93                         $contact['url'],
  94                         $contact['request'],
  95                         $contact['avatar'],
  96                         $note
  97                 ));
  98
  99                 Worker::add(Worker::PRIORITY_HIGH, 'Notifier', Delivery::SUGGESTION, $suggest->id);
 100
 101                 DI::sysmsg()->addInfo($this->t('Friend suggestion sent.'));
 102         }
 103
 104         protected function content(array $request = []): string
 105         {
 106                 $cid = intval($this->parameters['contact']);
 107
 108                 $contact = $this->dba->selectFirst('contact', [], ['id' => $cid, 'uid' => Session::getLocalUser()]);
 109                 if (empty($contact)) {
 110                         DI::sysmsg()->addNotice($this->t('Contact not found.'));
 111                         $this->baseUrl->redirect();
 112                 }
 113
 114                 $suggestableContacts = ContactModel::selectToArray(['id', 'name'], [
 115                         '`uid` = ?
 116                         AND `id` != ?
 117                         AND `network` = ?
 118                         AND NOT `self`
 119                         AND NOT `blocked`
 120                         AND NOT `pending`
 121                         AND NOT `archive`
 122                         AND NOT `deleted`
 123                         AND `notify` != ""',
 124                         Session::getLocalUser(),
 125                         $cid,
 126                         Protocol::DFRN,
 127                 ]);
 128
 129                 $formattedContacts = [];
 130
 131                 foreach ($suggestableContacts as $suggestableContact) {
 132                         $formattedContacts[$suggestableContact['id']] = $suggestableContact['name'];
 133                 }
 134
 135                 $tpl = Renderer::getMarkupTemplate('fsuggest.tpl');
 136                 return Renderer::replaceMacros($tpl, [
 137                         '$contact_id'      => $cid,
 138                         '$fsuggest_title'  => $this->t('Suggest Friends'),
 139                         '$fsuggest_select' => [
 140                                 'suggest',
 141                                 $this->t('Suggest a friend for %s', $contact['name']),
 142                                 '',
 143                                 '',
 144                                 $formattedContacts,
 145                         ],
 146                         '$submit'          => $this->t('Submit'),
 147                 ]);
 148         }
 149 }