src/Module/Ping/Network.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2024, 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\Ping;
  23
  24 use Friendica\App;
  25 use Friendica\App\Mode;
  26 use Friendica\Content\Conversation;
  27 use Friendica\Content\Conversation\Factory\Timeline as TimelineFactory;
  28 use Friendica\Content\Conversation\Repository\UserDefinedChannel;
  29 use Friendica\Content\Conversation\Factory\Channel as ChannelFactory;
  30 use Friendica\Content\Conversation\Factory\UserDefinedChannel as UserDefinedChannelFactory;
  31 use Friendica\Content\Conversation\Factory\Community as CommunityFactory;
  32 use Friendica\Content\Conversation\Factory\Network as NetworkFactory;
  33 use Friendica\Core\Cache\Capability\ICanCache;
  34 use Friendica\Core\Config\Capability\IManageConfigValues;
  35 use Friendica\Core\L10n;
  36 use Friendica\Core\Lock\Capability\ICanLock;
  37 use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
  38 use Friendica\Core\Session\Capability\IHandleUserSessions;
  39 use Friendica\Core\System;
  40 use Friendica\Database\Database;
  41 use Friendica\Module\Conversation\Network as NetworkModule;
  42 use Friendica\Module\Response;
  43 use Friendica\Navigation\SystemMessages;
  44 use Friendica\Util\Profiler;
  45 use Psr\Log\LoggerInterface;
  46
  47 class Network extends NetworkModule
  48 {
  49         /**
  50          * @var ICanLock
  51          */
  52         private $lock;
  53
  54         public function __construct(ICanLock $lock, UserDefinedChannelFactory $userDefinedChannel, NetworkFactory $network, CommunityFactory $community, ChannelFactory $channelFactory, UserDefinedChannel $channel, App $app, TimelineFactory $timeline, SystemMessages $systemMessages, Mode $mode, Conversation $conversation, App\Page $page, IHandleUserSessions $session, Database $database, IManagePersonalConfigValues $pConfig, IManageConfigValues $config, ICanCache $cache, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
  55         {
  56                 parent::__construct($userDefinedChannel, $network, $community, $channelFactory, $channel, $app, $timeline, $systemMessages, $mode, $conversation, $page, $session, $database, $pConfig, $config, $cache, $l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  57
  58                 $this->lock = $lock;
  59         }
  60
  61         protected function rawContent(array $request = [])
  62         {
  63                 if (!$this->session->getLocalUserId()) {
  64                         System::exit();
  65                 }
  66
  67                 if (!empty($request['ping'])) {
  68                         $request = $this->getTimelineRequestBySession();
  69                 }
  70
  71                 if (!isset($request['p']) || !isset($request['item'])) {
  72                         System::exit();
  73                 }
  74
  75                 $this->parseRequest($request);
  76
  77                 if ($this->force || !is_null($this->maxId)) {
  78                         System::httpExit('');
  79                 }
  80
  81                 $lockkey = 'network-ping-' . $this->session->getLocalUserId();
  82                 if (!$this->lock->acquire($lockkey, 0)) {
  83                         $this->logger->debug('Ping-1-lock', ['uid' => $this->session->getLocalUserId()]);
  84                         System::httpExit('');
  85                 }
  86
  87                 $this->setPing(true);
  88                 $this->itemsPerPage = 100;
  89
  90                 if ($this->channel->isTimeline($this->selectedTab) || $this->userDefinedChannel->isTimeline($this->selectedTab, $this->session->getLocalUserId())) {
  91                         $items = $this->getChannelItems($request);
  92                 } elseif ($this->community->isTimeline($this->selectedTab)) {
  93                         $items = $this->getCommunityItems();
  94                 } else {
  95                         $items = $this->getItems();
  96                 }
  97                 $this->lock->release($lockkey);
  98                 $count = count($items);
  99                 System::httpExit(($count < 100) ? $count : '99+');
 100         }
 101 }