<?php
declare(strict_types = 1);
// {{{ 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/>.
// }}}
/**
* WebMonetization for GNU social
*
* @package GNUsocial
* @category Plugin
*
* @author Phablulo <phablulo@gmail.com>
* @copyright 2018-2019, 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
namespace Plugin\WebMonetization;
use App\Core\Cache;
use App\Core\DB\DB;
use App\Core\Event;
use App\Core\Form;
use function App\Core\I18n\_m;
use App\Core\Modules\Plugin;
use App\Entity\Activity;
use App\Entity\Actor;
use App\Entity\LocalUser;
use App\Util\Common;
use App\Util\Exception\RedirectException;
use App\Util\Formatting;
use Plugin\WebMonetization\Entity\Wallet;
use Plugin\WebMonetization\Entity\WebMonetization as Monetization;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\HttpFoundation\Request;
class WebMonetization extends Plugin
{
public function onAppendRightPanelBlock(Request $request, $vars, &$res): bool
{
$user = Common::actor();
if (\is_null($user)) {
return Event::next;
}
if (\is_null($vars)) {
return Event::next;
}
$is_self = null;
$receiver_id = null;
if ($vars['path'] === 'settings') {
$is_self = true;
} elseif ($vars['path'] === 'actor_view_nickname') {
$is_self = $request->attributes->get('nickname') === $user->getNickname();
if (!$is_self) {
$receiver_id = DB::findOneBy(LocalUser::class, [
'nickname' => $request->attributes->get('nickname'),
], return_null: true)?->getId();
}
} elseif ($vars['path'] === 'actor_view_id') {
$is_self = $request->attributes->get('id') == $user->getId();
if (!$is_self) {
$receiver_id = $request->attributes->get('id');
}
} else {
return Event::next;
}
// if visiting self page, the user will see a form to add, remove or update his wallet
if ($is_self) {
$wallet = DB::findOneBy(Wallet::class, ['actor_id' => $user->getId()], return_null: true);
$form = Form::create([
['address', TextType::class, [
'label' => _m('Wallet address'),
'attr' => [
'placeholder' => _m('Wallet address'),
'autocomplete' => 'off',
'value' => $wallet?->getAddress(),
],
]],
['webmonetizationsave', SubmitType::class, [
'label' => _m('Save'),
'attr' => [
'title' => _m('Save'),
],
]],
]);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
if (\is_null($wallet)) {
DB::persist(
Wallet::create([
'actor_id' => $user->getId(),
'address' => $form->getData()['address'],
]),
);
} else {
$wallet->setAddress($form->getData()['address']);
}
DB::flush();
throw new RedirectException();
}
$res[] = Formatting::twigRenderFile(
'WebMonetization/widget.html.twig',
['user' => $user, 'the_form' => $form->createView()],
);
}
// if visiting another user page, the user will see a form to start/stop donating to them
else {
$entry = DB::findOneBy(Monetization::class, ['sender' => $user->getId(), 'receiver' => $receiver_id], return_null: true);
$label = $entry?->getActive() ? _m('Stop donating') : _m('Start donating');
$form = Form::create([
['toggle', SubmitType::class, [
'label' => $label,
'attr' => [
'title' => $label,
],
]],
]);
$res[] = Formatting::twigRenderFile(
'WebMonetization/widget.html.twig',
['user' => $user, 'the_form' => $form->createView()],
);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
if (\is_null($entry)) {
$entry = Monetization::create(
['sender' => $user->getId(), 'receiver' => $receiver_id, 'active' => true, 'sent' => 0],
);
DB::persist($entry);
} else {
$entry->setActive(!$entry->getActive());
}
DB::flush();
// notify receiver!
$rwallet = DB::findOneBy(Wallet::class, ['actor_id' => $receiver_id], return_null: true);
$message = null;
if ($entry->getActive()) {
if ($rwallet?->getAddress()) {
$message = '{nickname} is now donating to you!';
} else {
$message = '{nickname} wants to donate to you. Configure a wallet address to receive donations!';
}
$activity = Activity::create([
'actor_id' => $user->getId(),
'verb' => 'offer',
'object_type' => 'webmonetization',
'object_id' => $entry->getId(),
'source' => 'web',
]);
} else {
$message = '{nickname} is no longer donating to you.';
// find the old activity ...
$activity = DB::findOneBy(Activity::class, [
'actor_id' => $user->getId(),
'verb' => 'offer',
'object_type' => 'webmonetization',
'object_id' => $entry->getId(),
], order_by: ['created' => 'DESC']);
// ... and undo it
$activity = Activity::create([
'actor_id' => $user->getId(),
'verb' => 'undo',
'object_type' => 'activity',
'object_id' => $activity->getId(),
'source' => 'web',
]);
}
DB::persist($activity);
Event::handle('NewNotification', [
$user,
$activity,
['object' => [$receiver_id]],
_m($message, ['{nickname}' => $user->getNickname()]),
]);
DB::flush();
// --
throw new RedirectException();
}
}
return Event::next;
}
public static function cacheKeys(int|LocalUser|Actor $id): array
{
if (!\is_int($id)) {
$id = $id->getId();
}
return [
'wallets' => "webmonetization-wallets-sender-{$id}",
];
}
public function onAppendToHead(Request $request, &$res): bool
{
$user = Common::user();
if (\is_null($user)) {
return Event::next;
}
// donate to everyone!
// Using Javascript, it can be improved to donate only
// to actors owning notes rendered on current page.
$entries = Cache::getList(
self::cacheKeys($user->getId())['wallets'],
fn () => DB::dql(
<<<'EOF'
SELECT wallet FROM webmonetizationWallet wallet
INNER JOIN webmonetization wm
WITH wallet.actor_id = wm.receiver
WHERE wm.active = :active AND wm.sender = :sender
EOF,
['sender' => $user->getId(), 'active' => true],
),
);
foreach ($entries as $entry) {
$res[] = Formatting::twigRenderString(
'<meta name="monetization" content="{{ address }}">',
['address' => $entry->getAddress()],
);
}
return Event::next;
}
public function onActivityPubAddActivityStreamsTwoData(string $type_name, &$type): bool
{
if ($type_name === 'Person') {
$actor = \Plugin\ActivityPub\ActivityPub::getActorByUri($type->getId());
$wallet = DB::findOneBy(Wallet::class, ['actor_id' => $actor->getId()], return_null: true);
if (!\is_null($address = $wallet?->getAddress())) {
$type->set('gs:webmonetizationWallet', $address);
}
}
return Event::next;
}
}