3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
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.
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.
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/>.
22 namespace Friendica\Model;
24 use Friendica\Core\Addon;
25 use Friendica\Database\DBA;
29 * Model interaction for the nodeinfo
34 * Updates the info about the current node
36 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
38 public static function update()
40 $config = DI::config();
41 $logger = DI::logger();
43 // If the addon 'statistics_json' is enabled then disable it and activate nodeinfo.
44 if (Addon::isEnabled('statistics_json')) {
45 $config->set('system', 'nodeinfo', true);
47 $addon = 'statistics_json';
48 $addons = $config->get('system', 'addon');
51 $addons_arr = explode(',', str_replace(' ', '', $addons));
53 $idx = array_search($addon, $addons_arr);
55 unset($addons_arr[$idx]);
56 Addon::uninstall($addon);
57 $config->set('system', 'addon', implode(', ', $addons_arr));
62 if (empty($config->get('system', 'nodeinfo'))) {
66 $userStats = User::getStatistics();
68 $config->set('nodeinfo', 'total_users', $userStats['total_users']);
69 $config->set('nodeinfo', 'active_users_halfyear', $userStats['active_users_halfyear']);
70 $config->set('nodeinfo', 'active_users_monthly', $userStats['active_users_monthly']);
72 $logger->debug('user statistics', $userStats);
74 $items = DBA::p("SELECT COUNT(*) AS `total`, `gravity` FROM `item` WHERE `origin` AND NOT `deleted` AND `uid` != 0 AND `gravity` IN (?, ?) GROUP BY `gravity`",
75 GRAVITY_PARENT, GRAVITY_COMMENT);
76 while ($item = DBA::fetch($items)) {
77 if ($item['gravity'] == GRAVITY_PARENT) {
78 $config->set('nodeinfo', 'local_posts', $item['total']);
79 } elseif ($item['gravity'] == GRAVITY_COMMENT) {
80 $config->set('nodeinfo', 'local_comments', $item['total']);