279 lines
10 KiB
PHP
279 lines
10 KiB
PHP
<?php
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declare(strict_types = 1);
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// {{{ License
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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// }}}
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/**
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* WebMonetization for GNU social
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*
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* @package GNUsocial
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* @category Plugin
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*
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* @author Phablulo <phablulo@gmail.com>
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* @copyright 2018-2019, 2021 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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namespace Plugin\WebMonetization;
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use App\Core\Cache;
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use App\Core\DB;
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use App\Core\Event;
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use App\Core\Form;
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use function App\Core\I18n\_m;
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use App\Core\Modules\Plugin;
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use App\Entity\Activity;
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use App\Entity\Actor;
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use App\Entity\LocalUser;
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use App\Util\Common;
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use App\Util\Exception\RedirectException;
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use App\Util\Formatting;
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use EventResult;
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use Plugin\ActivityPub\Entity\ActivitypubActor;
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use Plugin\WebMonetization\Entity\Wallet;
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use Plugin\WebMonetization\Entity\WebMonetization as Monetization;
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use Symfony\Component\Form\Extension\Core\Type\SubmitType;
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use Symfony\Component\Form\Extension\Core\Type\TextType;
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use Symfony\Component\HttpFoundation\Request;
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class WebMonetization extends Plugin
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{
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public function onAppendRightPanelBlock(Request $request, $vars, &$res): EventResult
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{
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$user = Common::actor();
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if (\is_null($user)) {
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return Event::next;
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}
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if (\is_null($vars)) {
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return Event::next;
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}
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$is_self = null;
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$receiver_id = null;
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if ($vars['path'] === 'settings') {
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$is_self = true;
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} elseif ($vars['path'] === 'actor_view_nickname') {
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$is_self = $request->attributes->get('nickname') === $user->getNickname();
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if (!$is_self) {
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$receiver_id = DB::findOneBy(LocalUser::class, [
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'nickname' => $request->attributes->get('nickname'),
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], return_null: true)?->getId();
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}
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} elseif ($vars['path'] === 'actor_view_id') {
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$is_self = $request->attributes->get('id') == $user->getId();
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if (!$is_self) {
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$receiver_id = $request->attributes->get('id');
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}
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} else {
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return Event::next;
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}
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// if visiting self page, the user will see a form to add, remove or update his wallet
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if ($is_self) {
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$wallet = DB::findOneBy(Wallet::class, ['actor_id' => $user->getId()], return_null: true);
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$form = Form::create([
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['address', TextType::class, [
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'label' => _m('Wallet address'),
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'attr' => [
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'placeholder' => _m('Wallet address'),
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'autocomplete' => 'off',
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'value' => $wallet?->getAddress(),
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],
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]],
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['webmonetizationsave', SubmitType::class, [
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'label' => _m('Save'),
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'attr' => [
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'title' => _m('Save'),
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],
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]],
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]);
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$form->handleRequest($request);
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if ($form->isSubmitted() && $form->isValid()) {
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if (\is_null($wallet)) {
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DB::persist(
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Wallet::create([
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'actor_id' => $user->getId(),
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'address' => $form->getData()['address'],
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]),
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);
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} else {
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$wallet->setAddress($form->getData()['address']);
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}
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DB::flush();
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throw new RedirectException();
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}
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$res[] = Formatting::twigRenderFile(
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'WebMonetization/widget.html.twig',
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['user' => $user, 'the_form' => $form->createView()],
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);
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}
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// if visiting another user page, the user will see a form to start/stop donating to them
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else {
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$entry = DB::findOneBy(Monetization::class, ['sender' => $user->getId(), 'receiver' => $receiver_id], return_null: true);
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$label = $entry?->getActive() ? _m('Stop donating') : _m('Start donating');
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$form = Form::create([
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['toggle', SubmitType::class, [
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'label' => $label,
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'attr' => [
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'title' => $label,
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],
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]],
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]);
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$res[] = Formatting::twigRenderFile(
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'WebMonetization/widget.html.twig',
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['user' => $user, 'the_form' => $form->createView()],
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);
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$form->handleRequest($request);
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if ($form->isSubmitted() && $form->isValid()) {
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if (\is_null($entry)) {
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$entry = Monetization::create(
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['sender' => $user->getId(), 'receiver' => $receiver_id, 'active' => true, 'sent' => 0],
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);
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DB::persist($entry);
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} else {
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$entry->setActive(!$entry->getActive());
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}
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DB::flush();
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// notify receiver!
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$rwallet = DB::findOneBy(Wallet::class, ['actor_id' => $receiver_id], return_null: true);
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$message = null;
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if ($entry->getActive()) {
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if ($rwallet?->getAddress()) {
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$message = '{nickname} is now donating to you!';
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} else {
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$message = '{nickname} wants to donate to you. Configure a wallet address to receive donations!';
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}
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$activity = Activity::create([
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'actor_id' => $user->getId(),
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'verb' => 'offer',
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'object_type' => 'webmonetization',
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'object_id' => $entry->getId(),
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'source' => 'web',
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]);
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} else {
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$message = '{nickname} is no longer donating to you.';
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// find the old activity ...
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$activity = DB::findOneBy(Activity::class, [
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'actor_id' => $user->getId(),
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'verb' => 'offer',
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'object_type' => 'webmonetization',
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'object_id' => $entry->getId(),
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], order_by: ['created' => 'DESC']);
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// ... and undo it
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$activity = Activity::create([
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'actor_id' => $user->getId(),
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'verb' => 'undo',
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'object_type' => 'activity',
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'object_id' => $activity->getId(),
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'source' => 'web',
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]);
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}
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DB::persist($activity);
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Event::handle('NewNotification', [
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$user,
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$activity,
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['object' => [$receiver_id]],
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_m($message, ['{nickname}' => $user->getNickname()]),
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]);
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DB::flush();
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// --
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throw new RedirectException();
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}
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}
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return Event::next;
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}
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public static function cacheKeys(int|LocalUser|Actor $id): array
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{
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if (!\is_int($id)) {
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$id = $id->getId();
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}
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return [
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'wallets' => "webmonetization-wallets-sender-{$id}",
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];
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}
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public function onAppendToHead(Request $request, &$res): EventResult
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{
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$user = Common::user();
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if (\is_null($user)) {
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return Event::next;
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}
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// donate to everyone!
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// Using Javascript, it can be improved to donate only
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// to actors owning notes rendered on current page.
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$entries = Cache::getList(
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self::cacheKeys($user->getId())['wallets'],
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fn () => DB::dql(
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<<<'EOF'
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SELECT wallet FROM webmonetizationWallet wallet
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INNER JOIN webmonetization wm
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WITH wallet.actor_id = wm.receiver
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WHERE wm.active = :active AND wm.sender = :sender
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EOF,
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['sender' => $user->getId(), 'active' => true],
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),
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);
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foreach ($entries as $entry) {
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$res[] = Formatting::twigRenderString(
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'<meta name="monetization" content="{{ address }}">',
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['address' => $entry->getAddress()],
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);
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}
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return Event::next;
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}
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public function onActivityStreamsTwoContext(array &$activity_streams_two_context): EventResult
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{
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$activity_streams_two_context[] = [
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'webmonetizationWallet' => [
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'@id' => 'gs:webmonetizationWallet',
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'@type' => '@id',
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],
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];
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return Event::next;
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}
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public function onActivityPubAddActivityStreamsTwoData(string $type_name, &$type): EventResult
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{
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if ($type_name === 'Person') {
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$actor = \Plugin\ActivityPub\Util\Explorer::getOneFromUri($type->getId());
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$wallet = DB::findOneBy(Wallet::class, ['actor_id' => $actor->getId()], return_null: true);
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if (!\is_null($address = $wallet?->getAddress())) {
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$type->set('webmonetizationWallet', $address);
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}
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}
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return Event::next;
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}
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public function onActivityPubCreateOrUpdateActor(\ActivityPhp\Type\AbstractObject $object, Actor $actor, ActivitypubActor $ap_actor): EventResult
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{
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if ($object->has('webmonetizationWallet')) {
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$attr = ['actor_id' => $actor->getId(), 'address' => $object->get('webmonetizationWallet')];
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$obj = DB::findOneBy(Wallet::class, $attr, return_null: true);
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DB::persist(Wallet::createOrUpdate(obj: $obj, args: $attr));
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}
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return Event::next;
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}
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}
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