src/Model/Nodeinfo.php

   1 <?php
   2
   3 namespace Friendica\Model;
   4
   5 use Friendica\BaseObject;
   6 use Friendica\Core\Addon;
   7 use Friendica\Database\DBA;
   8 use Friendica\DI;
   9
  10 /**
  11  * Model interaction for the nodeinfo
  12  */
  13 class Nodeinfo extends BaseObject
  14 {
  15         /**
  16          * Updates the info about the current node
  17          *
  18          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  19          */
  20         public static function update()
  21         {
  22                 $app = DI::app();
  23                 $config = $app->getConfig();
  24                 $logger = $app->getLogger();
  25
  26                 // If the addon 'statistics_json' is enabled then disable it and activate nodeinfo.
  27                 if (Addon::isEnabled('statistics_json')) {
  28                         $config->set('system', 'nodeinfo', true);
  29
  30                         $addon = 'statistics_json';
  31                         $addons = $config->get('system', 'addon');
  32
  33                         if ($addons) {
  34                                 $addons_arr = explode(',', str_replace(' ', '', $addons));
  35
  36                                 $idx = array_search($addon, $addons_arr);
  37                                 if ($idx !== false) {
  38                                         unset($addons_arr[$idx]);
  39                                         Addon::uninstall($addon);
  40                                         $config->set('system', 'addon', implode(', ', $addons_arr));
  41                                 }
  42                         }
  43                 }
  44
  45                 if (empty($config->get('system', 'nodeinfo'))) {
  46                         return;
  47                 }
  48
  49                 $userStats = User::getStatistics();
  50
  51                 $config->set('nodeinfo', 'total_users', $userStats['total_users']);
  52                 $config->set('nodeinfo', 'active_users_halfyear', $userStats['active_users_halfyear']);
  53                 $config->set('nodeinfo', 'active_users_monthly', $userStats['active_users_monthly']);
  54
  55                 $logger->debug('user statistics', $userStats);
  56
  57                 $local_posts = DBA::count('thread', ["`wall` AND NOT `deleted` AND `uid` != 0"]);
  58                 $config->set('nodeinfo', 'local_posts', $local_posts);
  59                 $logger->debug('thread statistics', ['local_posts' => $local_posts]);
  60
  61                 $local_comments = DBA::count('item', ["`origin` AND `id` != `parent` AND NOT `deleted` AND `uid` != 0"]);
  62                 $config->set('nodeinfo', 'local_comments', $local_comments);
  63                 $logger->debug('item statistics', ['local_comments' => $local_comments]);
  64         }
  65 }