gnu-social/plugins/Nodeinfo/NodeinfoPlugin.php

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<?php
if (!defined('GNUSOCIAL')) {
exit(1);
}
class NodeinfoPlugin extends Plugin
{
const VERSION = '0.0.1';
public function onRouterInitialized($m)
{
$m->connect(
'.well-known/nodeinfo',
array(
'action' => 'nodeinfojrd'
)
);
$m->connect(
'main/nodeinfo/2.0',
array(
'action' => 'nodeinfo_2_0'
)
);
return true;
}
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/**
* Make sure necessary tables are filled out.
*
* @return boolean hook true
*/
public function onCheckSchema()
{
// Ensure schema
$schema = Schema::get();
$schema->ensureTable('usage_stats', Usage_stats::schemaDef());
// Ensure default rows
if (Usage_stats::getKV('type', 'users') == null) {
$us = new Usage_stats();
$us->type = 'users';
$us->insert();
}
if (Usage_stats::getKV('type', 'posts') == null) {
$us = new Usage_stats();
$us->type = 'posts';
$us->insert();
}
if (Usage_stats::getKV('type', 'comments') == null) {
$us = new Usage_stats();
$us->type = 'comments';
$us->insert();
}
return true;
}
/**
* Increment notices/replies counter
*
* @return boolean hook flag
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function onStartNoticeDistribute($notice)
{
assert($notice->id > 0); // Ignore if not a valid notice
$profile = $notice->getProfile();
if (!$profile->isLocal()) {
return true;
}
// Ignore for activity/non-post-verb notices
if (method_exists('ActivityUtils', 'compareVerbs')) {
$is_post_verb = ActivityUtils::compareVerbs(
$notice->verb,
[ActivityVerb::POST]
);
} else {
$is_post_verb = ($notice->verb == ActivityVerb::POST ? true : false);
}
if ($notice->source == 'activity' || !$is_post_verb) {
return true;
}
// Is a reply?
if ($notice->reply_to) {
$us = Usage_stats::getKV('type', 'comments');
$us->count += 1;
$us->update();
return true;
}
// Is an Announce?
if ($notice->isRepeat()) {
return true;
}
$us = Usage_stats::getKV('type', 'posts');
$us->count += 1;
$us->update();
// That was it
return true;
}
/**
* Decrement notices/replies counter
*
* @return boolean hook flag
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function onStartDeleteOwnNotice($user, $notice)
{
$profile = $user->getProfile();
// Only count local notices
if (!$profile->isLocal()) {
return true;
}
if ($notice->reply_to) {
$us = Usage_stats::getKV('type', 'comments');
$us->count -= 1;
$us->update();
return true;
}
$us = Usage_stats::getKV('type', 'posts');
$us->count -= 1;
$us->update();
return true;
}
/**
* Increment users counter
*
* @return boolean hook flag
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function onEndRegistrationTry()
{
$us = Usage_stats::getKV('type', 'users');
$us->count += 1;
$us->update();
return true;
}
/**
* Decrement users counter
*
* @return boolean hook flag
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public function onEndDeleteUser()
{
$us = Usage_stats::getKV('type', 'users');
$us->count -= 1;
$us->update();
return true;
}
public function onPluginVersion(array &$versions)
{
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$versions[] = ['name' => 'Nodeinfo',
'version' => self::VERSION,
'author' => 'chimo',
'homepage' => 'https://github.com/chimo/gs-nodeinfo',
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'description' => _m('Plugin that presents basic instance information using the NodeInfo standard.')];
return true;
}
}