src/Module/Update/Display.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\Update;
  23
  24 use Friendica\Model\Post;
  25 use Friendica\Module\Item\Display as DisplayModule;
  26 use Friendica\Util\DateTimeFormat;
  27 use Friendica\Network\HTTPException;
  28
  29 /**
  30  * Asynchronous update class for the display
  31  */
  32 class Display extends DisplayModule
  33 {
  34         protected function content(array $request = []): string
  35         {
  36                 if ($this->config->get('system', 'block_public') && !$this->session->isAuthenticated()) {
  37                         throw new HTTPException\UnauthorizedException($this->t('Access denied.'));
  38                 }
  39
  40                 $profileUid = $request['p']      ?? 0;
  41                 $force      = $request['force']  ?? false;
  42                 $uriId      = $request['uri_id'] ?? 0;
  43
  44                 if (empty($uriId)) {
  45                         throw new HTTPException\BadRequestException($this->t('Parameter uri_id is missing.'));
  46                 }
  47
  48                 $item = Post::selectFirst(
  49                         ['uid', 'parent-uri-id', 'uri-id'],
  50                         ['uri-id' => $uriId, 'uid' => [0, $profileUid]],
  51                         ['order'  => ['uid' => true]]
  52                 );
  53
  54                 if (empty($item)) {
  55                         throw new HTTPException\NotFoundException($this->t('The requested item doesn\'t exist or has been deleted.'));
  56                 }
  57
  58                 $this->app->setProfileOwner($item['uid'] ?: $profileUid);
  59                 $parentUriId = $item['parent-uri-id'];
  60
  61                 if (empty($force)) {
  62                         $browserUpdate = $this->pConfig->get($profileUid, 'system', 'update_interval');
  63                         if (!empty($browserUpdate)) {
  64                                 $updateDate = date(DateTimeFormat::MYSQL, time() - (intval($browserUpdate) / 500));
  65                                 if (!Post::exists([
  66                                         "`parent-uri-id` = ? AND `uid` IN (?, ?) AND `received` > ?",
  67                                         $parentUriId, 0,
  68                                         $profileUid, $updateDate])) {
  69                                         $this->logger->debug('No updated content. Ending process',
  70                                                 ['uri-id' => $uriId, 'uid' => $profileUid, 'updated' => $updateDate]);
  71                                         return '';
  72                                 } else {
  73                                         $this->logger->debug('Updated content found.',
  74                                                 ['uri-id' => $uriId, 'uid' => $profileUid, 'updated' => $updateDate]);
  75                                 }
  76                         }
  77                 } else {
  78                         $this->logger->debug('Forced content update.', ['uri-id' => $uriId, 'uid' => $profileUid]);
  79                 }
  80
  81                 if (!$this->pConfig->get($this->session->getLocalUserId(), 'system', 'detailed_notif')) {
  82                         $this->notification->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
  83                         $this->notify->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
  84                 }
  85
  86                 return $this->getDisplayData($item, true, $profileUid, $force);
  87         }
  88 }