Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file mod/nodeinfo.php
*
* Documentation: http://nodeinfo.diaspora.software/schema.html
*/
use Friendica\App;
use Friendica\Core\Addon;
use Friendica\Core\Config;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Util\Network;
function nodeinfo_wellknown(App $a) {
$nodeinfo = ['links' => [['rel' => 'http://nodeinfo.diaspora.software/ns/schema/1.0',
'href' => System::baseUrl().'/nodeinfo/1.0']]];
header('Content-type: application/json; charset=utf-8');
echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
exit;
}
function nodeinfo_init(App $a) {
if (!Config::get('system', 'nodeinfo')) {
System::httpExit(404);
}
if (($a->argc != 2) || ($a->argv[1] != '1.0')) {
System::httpExit(404);
}
$smtp = (function_exists('imap_open') && !Config::get('system', 'imap_disabled') && !Config::get('system', 'dfrn_only'));
$nodeinfo = [];
$nodeinfo['version'] = '1.0';
$nodeinfo['software'] = ['name' => 'friendica', 'version' => FRIENDICA_VERSION.'-'.DB_UPDATE_VERSION];
$nodeinfo['protocols'] = [];
$nodeinfo['protocols']['inbound'] = [];
$nodeinfo['protocols']['outbound'] = [];
if (Config::get('system', 'diaspora_enabled')) {
$nodeinfo['protocols']['inbound'][] = 'diaspora';
$nodeinfo['protocols']['outbound'][] = 'diaspora';
}
$nodeinfo['protocols']['inbound'][] = 'friendica';
$nodeinfo['protocols']['outbound'][] = 'friendica';
if (!Config::get('system', 'ostatus_disabled')) {
$nodeinfo['protocols']['inbound'][] = 'gnusocial';
$nodeinfo['protocols']['outbound'][] = 'gnusocial';
}
$nodeinfo['services'] = [];
$nodeinfo['services']['inbound'] = [];
$nodeinfo['services']['outbound'] = [];
$nodeinfo['usage'] = [];
$nodeinfo['openRegistrations'] = intval(Config::get('config', 'register_policy')) !== REGISTER_CLOSED;
$nodeinfo['metadata'] = ['nodeName' => Config::get('config', 'sitename')];
if (Config::get('system', 'nodeinfo')) {
$nodeinfo['usage']['users'] = ['total' => (int)Config::get('nodeinfo', 'total_users'),
'activeHalfyear' => (int)Config::get('nodeinfo', 'active_users_halfyear'),
'activeMonth' => (int)Config::get('nodeinfo', 'active_users_monthly')];
$nodeinfo['usage']['localPosts'] = (int)Config::get('nodeinfo', 'local_posts');
$nodeinfo['usage']['localComments'] = (int)Config::get('nodeinfo', 'local_comments');
if (Addon::isEnabled('blogger')) {
$nodeinfo['services']['outbound'][] = 'blogger';
}
if (Addon::isEnabled('dwpost')) {
$nodeinfo['services']['outbound'][] = 'dreamwidth';
}
if (Addon::isEnabled('statusnet')) {
$nodeinfo['services']['inbound'][] = 'gnusocial';
$nodeinfo['services']['outbound'][] = 'gnusocial';
}
if (Addon::isEnabled('ijpost')) {
$nodeinfo['services']['outbound'][] = 'insanejournal';
}
if (Addon::isEnabled('libertree')) {
$nodeinfo['services']['outbound'][] = 'libertree';
}
if (Addon::isEnabled('buffer')) {
$nodeinfo['services']['outbound'][] = 'linkedin';
}
if (Addon::isEnabled('ljpost')) {
$nodeinfo['services']['outbound'][] = 'livejournal';
}
if (Addon::isEnabled('buffer')) {
$nodeinfo['services']['outbound'][] = 'pinterest';
}
if (Addon::isEnabled('posterous')) {
$nodeinfo['services']['outbound'][] = 'posterous';
}
if (Addon::isEnabled('pumpio')) {
$nodeinfo['services']['inbound'][] = 'pumpio';
$nodeinfo['services']['outbound'][] = 'pumpio';
}
if ($smtp) {
$nodeinfo['services']['outbound'][] = 'smtp';
}
if (Addon::isEnabled('tumblr')) {
$nodeinfo['services']['outbound'][] = 'tumblr';
}
if (Addon::isEnabled('twitter') || Addon::isEnabled('buffer')) {
$nodeinfo['services']['outbound'][] = 'twitter';
}
if (Addon::isEnabled('wppost')) {
$nodeinfo['services']['outbound'][] = 'wordpress';
}
$nodeinfo['metadata']['protocols'] = $nodeinfo['protocols'];
$nodeinfo['metadata']['protocols']['outbound'][] = 'atom1.0';
$nodeinfo['metadata']['protocols']['inbound'][] = 'atom1.0';
$nodeinfo['metadata']['protocols']['inbound'][] = 'rss2.0';
$nodeinfo['metadata']['services'] = $nodeinfo['services'];
if (Addon::isEnabled('twitter')) {
$nodeinfo['metadata']['services']['inbound'][] = 'twitter';
}
$nodeinfo['metadata']['explicitContent'] = Config::get('system', 'explicit_content', false) == true;
}
header('Content-type: application/json; charset=utf-8');
echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
exit;
}
function nodeinfo_cron() {
$a = \get_app();
// If the addon 'statistics_json' is enabled then disable it and activate nodeinfo.
if (Addon::isEnabled('statistics_json')) {
Config::set('system', 'nodeinfo', true);
$addon = 'statistics_json';
$addons = Config::get('system', 'addon');
if ($addons) {
$addons_arr = explode(',',str_replace(' ', '',$addons));
$idx = array_search($addon, $addons_arr);
if ($idx !== false) {
unset($addons_arr[$idx]);
Addon::uninstall($addon);
Config::set('system', 'addon', implode(', ',$addons_arr));
}
}
}
if (!Config::get('system', 'nodeinfo')) {
return;
}
Logger::log('cron_start');
$users = q("SELECT `user`.`uid`, `user`.`login_date`, `contact`.`last-item`
FROM `user`
INNER JOIN `profile` ON `profile`.`uid` = `user`.`uid` AND `profile`.`is-default`
INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`
WHERE (`profile`.`publish` OR `profile`.`net-publish`) AND `user`.`verified`
AND NOT `user`.`blocked` AND NOT `user`.`account_removed`
AND NOT `user`.`account_expired`");
if (is_array($users)) {
$total_users = count($users);
$active_users_halfyear = 0;
$active_users_monthly = 0;
$halfyear = time() - (180 * 24 * 60 * 60);
$month = time() - (30 * 24 * 60 * 60);
foreach ($users AS $user) {
if ((strtotime($user['login_date']) > $halfyear) ||
(strtotime($user['last-item']) > $halfyear)) {
++$active_users_halfyear;
}
if ((strtotime($user['login_date']) > $month) ||
(strtotime($user['last-item']) > $month)) {
++$active_users_monthly;
}
}
Config::set('nodeinfo', 'total_users', $total_users);
Config::set('nodeinfo', 'active_users_halfyear', $active_users_halfyear);
Config::set('nodeinfo', 'active_users_monthly', $active_users_monthly);
Logger::log('total_users: ' . $total_users . '/' . $active_users_halfyear. '/' . $active_users_monthly, Logger::DEBUG);
}
$local_posts = DBA::count('thread', ["`wall` AND NOT `deleted` AND `uid` != 0"]);
Config::set('nodeinfo', 'local_posts', $local_posts);
Logger::log('local_posts: ' . $local_posts, Logger::DEBUG);
$local_comments = DBA::count('item', ["`origin` AND `id` != `parent` AND NOT `deleted` AND `uid` != 0"]);
Config::set('nodeinfo', 'local_comments', $local_comments);
Logger::log('local_comments: ' . $local_comments, Logger::DEBUG);
// Now trying to register
$url = 'http://the-federation.info/register/'.$a->getHostName();
Logger::log('registering url: '.$url, Logger::DEBUG);
$ret = Network::fetchUrl($url);
Logger::log('registering answer: '.$ret, Logger::DEBUG);
Logger::log('cron_end');
}