gnu-social/plugins/ActivityPub/scripts/fix_subscriptions.php

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#!/usr/bin/env 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/>.
/**
* ActivityPub implementation for GNU social
*
* @package GNUsocial
*
* @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
*/
define('INSTALLDIR', dirname(__DIR__, 3));
define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
$shortoptions = 'i:af';
$longoptions = ['id=', 'all', 'force'];
$helptext = <<<END_OF_HELP
fix_subsriptions.php [options]
For every ActivityPub subscription, re-send Follow activity.
-i --id Local user id whose follows shall be re-sent
-a --all update all
END_OF_HELP;
require_once INSTALLDIR . '/scripts/commandline.inc';
if (have_option('i', 'id')) {
$id = get_option_value('i', 'id');
$user = User::getByID($id);
fix_subscriptions($user->getProfile());
exit(0);
} elseif (!have_option('a', 'all')) {
show_help();
exit(1);
}
$user = new User();
$cnt = $user->find();
while ($user->fetch()) {
fix_subscriptions($user->getProfile());
}
$user->free();
unset($user);
printfnq("Done.\n");
/**
* Validate and fix the `subscription` table
*/
function fix_subscriptions(Profile $profile)
{
// Collect every remote AP subscription
$aprofiles = [];
$subs = Subscription::getSubscribedIDs($profile->getID(), 0, null);
$subs_aprofiles = Activitypub_profile::multiGet('profile_id', $subs);
foreach ($subs_aprofiles->fetchAll() as $ap) {
$aprofiles[$ap->getID()] = $ap;
}
unset($subs_aprofiles);
// For each remote AP subscription, send a Follow activity
foreach ($aprofiles as $sub) {
try {
$postman = new Activitypub_postman($profile, [$sub]);
$postman->follow();
printfnq(
'Ensured subscription between ' . $profile->getBestName()
. ' and ' . $sub->getUri() . "\n"
);
} catch (Exception $e) {
// Let it go
printfnq('Failed to ensure subscription between ' . $profile->getBestName()
. ' and ' . $sub->getUri() . "\n"
);
printfnq('The reason was: ' . $e->getMessage() . "\n");
}
}
}