src/Module/Statistics.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\Addon;
  26 use Friendica\Core\Config\Capability\IManageConfigValues;
  27 use Friendica\Core\L10n;
  28 use Friendica\Network\HTTPException\NotFoundException;
  29 use Psr\Log\LoggerInterface;
  30
  31 class Statistics extends BaseModule
  32 {
  33         /** @var IManageConfigValues */
  34         protected $config;
  35         /** @var LoggerInterface */
  36         protected $logger;
  37
  38         public function __construct(IManageConfigValues $config, LoggerInterface $logger, L10n $l10n, array $parameters = [])
  39         {
  40                 parent::__construct($l10n, $parameters);
  41
  42                 $this->logger = $logger;
  43                 $this->config = $config;
  44
  45                 if (!$this->config->get("system", "nodeinfo")) {
  46                         throw new NotFoundException();
  47                 }
  48         }
  49
  50         public function rawContent()
  51         {
  52                 $registration_open =
  53                         intval($this->config->get('config', 'register_policy')) !== Register::CLOSED
  54                         && !$this->config->get('config', 'invitation_only');
  55
  56                 /// @todo mark the "service" addons and load them dynamically here
  57                 $services = [
  58                         'appnet'      => Addon::isEnabled('appnet'),
  59                         'buffer'      => Addon::isEnabled('buffer'),
  60                         'dreamwidth'  => Addon::isEnabled('dreamwidth'),
  61                         'gnusocial'   => Addon::isEnabled('gnusocial'),
  62                         'libertree'   => Addon::isEnabled('libertree'),
  63                         'livejournal' => Addon::isEnabled('livejournal'),
  64                         'pumpio'      => Addon::isEnabled('pumpio'),
  65                         'twitter'     => Addon::isEnabled('twitter'),
  66                         'tumblr'      => Addon::isEnabled('tumblr'),
  67                         'wordpress'   => Addon::isEnabled('wordpress'),
  68                 ];
  69
  70                 $statistics = array_merge([
  71                         'name'                  => $this->config->get('config', 'sitename'),
  72                         'network'               => FRIENDICA_PLATFORM,
  73                         'version'               => FRIENDICA_VERSION . '-' . DB_UPDATE_VERSION,
  74                         'registrations_open'    => $registration_open,
  75                         'total_users'           => $this->config->get('nodeinfo', 'total_users'),
  76                         'active_users_halfyear' => $this->config->get('nodeinfo', 'active_users_halfyear'),
  77                         'active_users_monthly'  => $this->config->get('nodeinfo', 'active_users_monthly'),
  78                         'local_posts'           => $this->config->get('nodeinfo', 'local_posts'),
  79                         'services'              => $services,
  80                 ], $services);
  81
  82                 header("Content-Type: application/json");
  83                 echo json_encode($statistics, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
  84                 $this->logger->debug("statistics.", ['statistics' => $statistics]);
  85                 exit();
  86         }
  87 }