d01f44ee99
Make common_sql_weight employ standard SQL functions for the timestamp difference in seconds. Also replace UTC_TIMESTAMP in the MariaDB-specific part with CURRENT_TIMESTAMP as it is the only occurence and GNU social sets UTC as a default timezone. In a delete_orphan_files.php script simplify the main query considerably. In clean_profiles.php stop using COUNT as if it is ANY, that is unnecessary punishment for the database. Instead implement the anti-join with a left outer join. In Autocomplete and Activitypub_profile use joins instead of a WHERE OR anti-pattern for the semi-joins. In lib/ui/galleryaction.php replace a CROSS JOIN with an INNER JOIN. In actions/sup.php remove a redundant subquery: WHERE is applied before grouping either way.
408 lines
13 KiB
PHP
408 lines
13 KiB
PHP
<?php
|
|
// This file is part of GNU social - https://www.gnu.org/software/social
|
|
//
|
|
// GNU social is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// GNU social is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/**
|
|
* The information is presented at the "api/nodeinfo/2.0.json" endpoint.
|
|
*
|
|
* @package NodeInfo
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
* @copyright 2018-2019 Free Software Foundation, Inc http://www.fsf.org
|
|
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
|
|
*/
|
|
|
|
defined('GNUSOCIAL') || die();
|
|
|
|
/**
|
|
* NodeInfo 2.0
|
|
*
|
|
* @copyright 2018-2019 Free Software Foundation, Inc http://www.fsf.org
|
|
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
|
|
*/
|
|
class Nodeinfo_2_0Action extends Action
|
|
{
|
|
private $plugins;
|
|
|
|
protected function handle(): void
|
|
{
|
|
parent::handle();
|
|
header('Access-Control-Allow-Origin: *');
|
|
$this->plugins = $this->getActivePluginList();
|
|
$this->showNodeInfo();
|
|
}
|
|
|
|
/**
|
|
* Most functionality depends on the active plugins, this gives us enough information concerning that
|
|
*
|
|
* @return array
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
*/
|
|
public function getActivePluginList(): array
|
|
{
|
|
$plugin_version = [];
|
|
$plugins = [];
|
|
|
|
Event::handle('PluginVersion', [&$plugin_version]);
|
|
|
|
foreach ($plugin_version as $plugin) {
|
|
$plugins[str_replace(' ', '', strtolower($plugin['name']))] = true;
|
|
}
|
|
|
|
return $plugins;
|
|
}
|
|
|
|
/**
|
|
* The NodeInfo page
|
|
*
|
|
* @return void
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
*/
|
|
public function showNodeInfo(): void
|
|
{
|
|
$openRegistrations = $this->getRegistrationsStatus();
|
|
$userCount = $this->getUserCount();
|
|
$postCount = $this->getPostCount();
|
|
$commentCount = $this->getCommentCount();
|
|
|
|
$usersActiveHalfyear = $this->getActiveUsers(180);
|
|
$usersActiveMonth = $this->getActiveUsers(30);
|
|
|
|
$protocols = $this->getProtocols();
|
|
$inboundServices = $this->getInboundServices();
|
|
$outboundServices = $this->getOutboundServices();
|
|
|
|
$metadata = $this->getMetadata();
|
|
|
|
/* Required NodeInfo fields
|
|
"version",
|
|
"software",
|
|
"protocols",
|
|
"services",
|
|
"openRegistrations",
|
|
"usage",
|
|
"metadata"
|
|
*/
|
|
|
|
$json = json_encode([
|
|
// The schema version, must be 2.0.
|
|
'version' => '2.0',
|
|
|
|
// [Mandatory] Metadata about server software in use.
|
|
'software' => [
|
|
'name' => 'gnusocial', // The canonical name of this server software.
|
|
'version' => GNUSOCIAL_VERSION // The version of this server software.
|
|
],
|
|
|
|
// The protocols supported on this server.
|
|
// The spec requires an array containing at least 1 item but we can't ensure that.
|
|
'protocols' => $protocols,
|
|
|
|
// The third party sites this server can connect to via their application API.
|
|
'services' => [
|
|
// The third party sites this server can retrieve messages from for combined display with regular traffic.
|
|
'inbound' => $inboundServices,
|
|
// The third party sites this server can publish messages to on the behalf of a user.
|
|
'outbound' => $outboundServices
|
|
],
|
|
|
|
// Whether this server allows open self-registration.
|
|
'openRegistrations' => $openRegistrations,
|
|
|
|
// Usage statistics for this server.
|
|
'usage' => [
|
|
'users' => [
|
|
// The total amount of on this server registered users.
|
|
'total' => $userCount,
|
|
// The amount of users that signed in at least once in the last 180 days.
|
|
'activeHalfyear' => $usersActiveHalfyear,
|
|
// The amount of users that signed in at least once in the last 30 days.
|
|
'activeMonth' => $usersActiveMonth
|
|
],
|
|
// The amount of posts that were made by users that are registered on this server.
|
|
'localPosts' => $postCount,
|
|
// The amount of comments that were made by users that are registered on this server.
|
|
'localComments' => $commentCount
|
|
],
|
|
|
|
// Free form key value pairs for software specific values. Clients should not rely on any specific key present.
|
|
'metadata' => $metadata
|
|
]);
|
|
|
|
header('Content-Type: application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8');
|
|
print $json;
|
|
}
|
|
|
|
/**
|
|
* The protocols supported on this server.
|
|
* The spec requires an array containing at least 1 item but we can't ensure that
|
|
*
|
|
* These can only be one of:
|
|
* - activitypub,
|
|
* - buddycloud,
|
|
* - dfrn,
|
|
* - diaspora,
|
|
* - libertree,
|
|
* - ostatus,
|
|
* - pumpio,
|
|
* - tent,
|
|
* - xmpp,
|
|
* - zot
|
|
*
|
|
* @return array
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
*/
|
|
public function getProtocols(): array
|
|
{
|
|
$protocols = [];
|
|
|
|
Event::handle('NodeInfoProtocols', [&$protocols]);
|
|
|
|
return $protocols;
|
|
}
|
|
|
|
/**
|
|
* The third party sites this server can retrieve messages from for combined display with regular traffic.
|
|
*
|
|
* These can only be one of:
|
|
* - atom1.0,
|
|
* - gnusocial,
|
|
* - imap,
|
|
* - pnut,
|
|
* - pop3,
|
|
* - pumpio,
|
|
* - rss2.0,
|
|
* - twitter
|
|
*
|
|
* @return array
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getInboundServices(): array
|
|
{
|
|
$inboundServices = [];
|
|
$ostatusEnabled = array_key_exists('ostatus', $this->plugins);
|
|
|
|
// We need those two to read feeds (despite WebSub).
|
|
if ($ostatusEnabled && array_key_exists('feedpoller', $this->plugins)) {
|
|
$inboundServices[] = 'atom1.0';
|
|
$inboundServices[] = 'rss2.0';
|
|
}
|
|
|
|
if (array_key_exists('twitterbridge', $this->plugins) && common_config('twitterimport', 'enabled')) {
|
|
$inboundServices[] = 'twitter';
|
|
}
|
|
|
|
if (array_key_exists('imap', $this->plugins)) {
|
|
$inboundServices[] = 'imap';
|
|
}
|
|
|
|
// We can receive messages from another GNU social instance if we have at least one of those enabled.
|
|
// And the same happens in the other instance
|
|
if ($ostatusEnabled || array_key_exists('activitypub', $this->plugins)) {
|
|
$inboundServices[] = 'gnusocial';
|
|
}
|
|
|
|
return $inboundServices;
|
|
}
|
|
|
|
/**
|
|
* The third party sites this server can publish messages to on the behalf of a user.
|
|
*
|
|
* These can only be one of:
|
|
* - atom1.0,
|
|
* - blogger,
|
|
* - buddycloud,
|
|
* - diaspora,
|
|
* - dreamwidth,
|
|
* - drupal,
|
|
* - facebook,
|
|
* - friendica,
|
|
* - gnusocial,
|
|
* - google,
|
|
* - insanejournal,
|
|
* - libertree,
|
|
* - linkedin,
|
|
* - livejournal,
|
|
* - mediagoblin,
|
|
* - myspace,
|
|
* - pinterest,
|
|
* - pnut,
|
|
* - posterous,
|
|
* - pumpio,
|
|
* - redmatrix,
|
|
* - rss2.0,
|
|
* - smtp,
|
|
* - tent,
|
|
* - tumblr,
|
|
* - twitter,
|
|
* - wordpress,
|
|
* - xmpp
|
|
*
|
|
* @return array
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getOutboundServices(): array
|
|
{
|
|
// Those two are always available
|
|
$outboundServices = ['atom1.0', 'rss2.0'];
|
|
|
|
if (array_key_exists('twitterbridge', $this->plugins)) {
|
|
$outboundServices[] = 'twitter';
|
|
}
|
|
|
|
// We can send messages to another GNU social instance if we have at least one of those enabled.
|
|
// And the same happens in the other instance
|
|
if (array_key_exists('ostatus', $this->plugins) ||
|
|
array_key_exists('activitypub', $this->plugins)) {
|
|
$outboundServices[] = 'gnusocial';
|
|
}
|
|
|
|
$xmppEnabled = (array_key_exists('xmpp', $this->plugins) && common_config('xmpp', 'enabled')) ? true : false;
|
|
if ($xmppEnabled) {
|
|
$outboundServices[] = 'xmpp';
|
|
}
|
|
|
|
return $outboundServices;
|
|
}
|
|
|
|
/**
|
|
* Whether this server allows open self-registration.
|
|
*
|
|
* @return bool
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getRegistrationsStatus(): bool
|
|
{
|
|
$areRegistrationsClosed = (common_config('site', 'closed')) ? true : false;
|
|
$isSiteInviteOnly = (common_config('site', 'inviteonly')) ? true : false;
|
|
|
|
return !($areRegistrationsClosed || $isSiteInviteOnly);
|
|
}
|
|
|
|
/**
|
|
* The total amount of on this server registered users.
|
|
*
|
|
* @return int
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getUserCount(): int
|
|
{
|
|
$users = new Usage_stats();
|
|
$userCount = $users->getUserCount();
|
|
|
|
return $userCount;
|
|
}
|
|
|
|
/**
|
|
* The amount of users that were active at least once in the last $days days.
|
|
*
|
|
* Technically, the NodeInfo spec defines 'active' as 'signed in at least once in the
|
|
* last {180, 30} days depending on request', but GNU social doesn't keep track of when
|
|
* users last logged in.
|
|
*
|
|
* Therefore, we use Favourites, Notices and Date of account creation to underestimate a
|
|
* value. Underestimate because a user that only logs in to see his feed is too an active
|
|
* user.
|
|
*
|
|
* @param int $days
|
|
* @return int
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
*/
|
|
public function getActiveUsers(int $days): int
|
|
{
|
|
$userTable = common_database_tablename('user');
|
|
$query = <<<END
|
|
SELECT COUNT(DISTINCT profile_id) AS active_users_count
|
|
FROM (
|
|
SELECT profile_id FROM notice
|
|
WHERE notice.created >= CURRENT_DATE - INTERVAL '{$days}' DAY AND notice.is_local = 1
|
|
UNION ALL
|
|
SELECT user_id FROM fave INNER JOIN {$userTable} ON fave.user_id = {$userTable}.id
|
|
WHERE fave.created >= CURRENT_DATE - INTERVAL '{$days}' DAY
|
|
UNION ALL
|
|
SELECT id FROM {$userTable} WHERE {$userTable}.created >= CURRENT_DATE - INTERVAL '{$days}' DAY
|
|
) AS source
|
|
LEFT JOIN profile_role USING (profile_id)
|
|
WHERE profile_role.profile_id IS NULL OR profile_role.role <> 'silenced';
|
|
END;
|
|
|
|
$activeUsersCount = new DB_DataObject();
|
|
$activeUsersCount->query($query);
|
|
$activeUsersCount->fetch();
|
|
return $activeUsersCount->active_users_count;
|
|
}
|
|
|
|
/**
|
|
* The amount of posts that were made by users that are registered on this server.
|
|
*
|
|
* @return int
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getPostCount(): int
|
|
{
|
|
$posts = new Usage_stats();
|
|
$postCount = $posts->getPostCount();
|
|
|
|
return $postCount;
|
|
}
|
|
|
|
/**
|
|
* The amount of comments that were made by users that are registered on this server.
|
|
*
|
|
* @return int
|
|
* @author Stéphane Bérubé <chimo@chromic.org>
|
|
*/
|
|
public function getCommentCount(): int
|
|
{
|
|
$comments = new Usage_stats();
|
|
$commentCount = $comments->getCommentCount();
|
|
|
|
return $commentCount;
|
|
}
|
|
|
|
/**
|
|
* Some additional information related to this GNU social instance
|
|
*
|
|
* @return array
|
|
* @author Diogo Cordeiro <diogo@fc.up.pt>
|
|
*/
|
|
public function getMetadata(): array
|
|
{
|
|
$metadata = [
|
|
'nodeName' => common_config('site', 'name'),
|
|
'software' => [
|
|
'homepage' => GNUSOCIAL_ENGINE_URL,
|
|
'repository' => GNUSOCIAL_ENGINE_REPO_URL,
|
|
],
|
|
'uploadLimit' => common_get_preferred_php_upload_limit(),
|
|
'postFormats' => [
|
|
'text/plain',
|
|
'text/html'
|
|
],
|
|
'features' => []
|
|
];
|
|
|
|
if (array_key_exists('poll', $this->plugins)) {
|
|
$metadata['features'][] = 'polls';
|
|
}
|
|
|
|
return $metadata;
|
|
}
|
|
}
|