src/Module/FriendSuggest.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, 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\BaseModule;
  25 use Friendica\Core\Protocol;
  26 use Friendica\Core\Renderer;
  27 use Friendica\Core\Worker;
  28 use Friendica\DI;
  29 use Friendica\Model\Contact as ContactModel;
  30 use Friendica\Network\HTTPException\ForbiddenException;
  31 use Friendica\Network\HTTPException\NotFoundException;
  32 use Friendica\Util\DateTimeFormat;
  33 use Friendica\Util\Strings;
  34 use Friendica\Worker\Delivery;
  35
  36 /**
  37  * Suggest friends to a known contact
  38  */
  39 class FriendSuggest extends BaseModule
  40 {
  41         public function init()
  42         {
  43                 if (!local_user()) {
  44                         throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
  45                 }
  46         }
  47
  48         public function post()
  49         {
  50                 $cid = intval($this->parameters['contact']);
  51
  52                 // We do query the "uid" as well to ensure that it is our contact
  53                 if (!DI::dba()->exists('contact', ['id' => $cid, 'uid' => local_user()])) {
  54                         throw new NotFoundException(DI::l10n()->t('Contact not found.'));
  55                 }
  56
  57                 $suggest_contact_id = intval($_POST['suggest']);
  58                 if (empty($suggest_contact_id)) {
  59                         return;
  60                 }
  61
  62                 // We do query the "uid" as well to ensure that it is our contact
  63                 $contact = DI::dba()->selectFirst('contact', ['name', 'url', 'request', 'avatar'], ['id' => $suggest_contact_id, 'uid' => local_user()]);
  64                 if (empty($contact)) {
  65                         notice(DI::l10n()->t('Suggested contact not found.'));
  66                         return;
  67                 }
  68
  69                 $note = Strings::escapeHtml(trim($_POST['note'] ?? ''));
  70
  71                 $suggest = DI::fsuggest()->save(DI::fsuggestFactory()->createNew(
  72                         local_user(),
  73                         $cid,
  74                         $contact['name'],
  75                         $contact['url'],
  76                         $contact['request'],
  77                         $contact['avatar'],
  78                         $note
  79                 ));
  80
  81                 Worker::add(PRIORITY_HIGH, 'Notifier', Delivery::SUGGESTION, $suggest->id);
  82
  83                 info(DI::l10n()->t('Friend suggestion sent.'));
  84         }
  85
  86         public function content(): string
  87         {
  88                 $cid = intval($this->parameters['contact']);
  89
  90                 $contact = DI::dba()->selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
  91                 if (empty($contact)) {
  92                         notice(DI::l10n()->t('Contact not found.'));
  93                         DI::baseUrl()->redirect();
  94                 }
  95
  96                 $suggestableContacts = ContactModel::selectToArray(['id', 'name'], [
  97                         '`uid` = ?
  98                         AND `id` != ?
  99                         AND `network` = ?
 100                         AND NOT `self`
 101                         AND NOT `blocked`
 102                         AND NOT `pending`
 103                         AND NOT `archive`
 104                         AND NOT `deleted`
 105                         AND `notify` != ""',
 106                         local_user(),
 107                         $cid,
 108                         Protocol::DFRN,
 109                 ]);
 110
 111                 $formattedContacts = [];
 112
 113                 foreach ($suggestableContacts as $suggestableContact) {
 114                         $formattedContacts[$suggestableContact['id']] = $suggestableContact['name'];
 115                 }
 116
 117                 $tpl = Renderer::getMarkupTemplate('fsuggest.tpl');
 118                 return Renderer::replaceMacros($tpl, [
 119                         '$contact_id'      => $cid,
 120                         '$fsuggest_title'  => DI::l10n()->t('Suggest Friends'),
 121                         '$fsuggest_select' => [
 122                                 'suggest',
 123                                 DI::l10n()->t('Suggest a friend for %s', $contact['name']),
 124                                 '',
 125                                 '',
 126                                 $formattedContacts,
 127                         ],
 128                         '$submit'          => DI::l10n()->t('Submit'),
 129                 ]);
 130         }
 131 }