gnu-social/src/Controller/Network.php

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<?php
// {{{ License
// 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/>.
// }}}
/**
* Handle network public feed
*
* @package GNUsocial
* @category Controller
*
* @author Hugo Sales <hugo@fc.up.pt>
* @author Eliseu Amaro <eliseu@fc.up.pt>
* @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
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namespace App\Controller;
use App\Core\Controller;
use App\Core\DB\DB;
use function App\Core\I18n\_m;
use App\Core\NoteScope;
use App\Util\Common;
use App\Util\Exception\ClientException;
use Symfony\Component\HttpFoundation\Request;
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class Network extends Controller
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{
// Can't have constanst inside herestring
private $public_scope = NoteScope::PUBLIC;
private $instance_scope = NoteScope::PUBLIC | NoteScope::SITE;
private $message_scope = NoteScope::MESSAGE;
private $follower_scope = NoteScope::PUBLIC | NoteScope::FOLLOWER;
public function public(Request $request)
{
return [
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'_template' => 'network/public.html.twig',
'notes' => DB::sql('select * from note n ' .
"where n.reply_to is null and (n.scope & {$this->instance_scope}) <> 0 " .
'order by n.created DESC',
['n' => 'App\Entity\Note']),
];
}
public function home(Request $request, string $nickname)
{
$target = DB::findOneBy('gsactor', ['nickname' => $nickname]);
if ($target == null) {
throw new ClientException(_m('User {nickname} doesn\'t exist', ['{nickname}' => $nickname]));
}
$query = <<<END
-- Select notes from:
select note.* from note left join -- left join ensures all returned notes' ids are not null
(
-- Followed by target
select n.id from note n inner join follow f on n.gsactor_id = f.followed
where f.follower = :target_actor_id
union all
-- Replies to notes by target
select n.id from note n inner join note nr on nr.id = nr.reply_to
union all
-- Notifications to target
select a.activity_id from notification a inner join note n on a.activity_id = n.id
union all
-- Notes in groups target follows
select gi.activity_id from group_inbox gi inner join group_member gm on gi.group_id = gm.group_id
where gm.gsactor_id = :target_actor_id
)
as s on s.id = note.id
where
-- Remove direct messages
note.scope <> {$this->message_scope}
order by note.modified DESC
END;
$notes = DB::sql($query, ['note' => 'App\Entity\Note'], ['target_actor_id' => $target->getId()]);
return [
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'_template' => 'network/public.html.twig',
'notes' => $notes,
];
}
public function network(Request $request)
{
return [
'_template' => 'network/public.html.twig',
'notes' => DB::dql('select n from App\Entity\Note n ' .
"where n.scope = {$this->public_scope} " .
'order by n.created DESC'
),
];
}
public function replies(Request $request)
{
$actor_id = Common::ensureLoggedIn()->getActor()->getId();
return [
'_template' => 'network/public.html.twig',
'notes' => DB::dql('select n from App\Entity\Note n ' .
'where n.reply_to is not null and n.gsactor_id = ' . $actor_id .
'order by n.created DESC'
),
];
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}
public function favourites(Request $request)
{
$actor_id = Common::ensureLoggedIn()->getActor()->getId();
return [
'_template' => 'network/public.html.twig',
'notes' => DB::dql('select f from App\Entity\Favourite f ' .
'where f.gsactor_id = ' . $actor_id .
'order by f.created DESC'
),
];
}
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}