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