forked from GNUsocial/gnu-social
114 lines
4.7 KiB
PHP
114 lines
4.7 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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* ActivityPub implementation for GNU social
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*
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* @package GNUsocial
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* @category ActivityPub
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*
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* @author Diogo Peralta Cordeiro <@diogo.site>
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* @copyright 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\ActivityPub\Util;
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use ActivityPhp\Type\Core\OrderedCollection;
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use ActivityPhp\Type\Core\OrderedCollectionPage;
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use App\Core\Router\Router;
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use Component\Collection\Util\Controller\CircleController;
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use Component\Collection\Util\Controller\FeedController;
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use Component\Collection\Util\Controller\OrderedCollection as GSOrderedCollection;
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use Plugin\ActivityPub\ActivityPub;
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use Symfony\Component\HttpFoundation\Request;
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/**
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* Provides a response in application/ld+json to GSActivity
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*
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* @copyright 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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abstract class OrderedCollectionController extends GSOrderedCollection
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{
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protected array $ordered_items = [];
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protected string $route;
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protected array $route_args = [];
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protected int $actor_id;
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public static function fromControllerVars(array $vars): array
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{
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$route = $vars['request']->get('_route');
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$route_args = array_merge($vars['request']->query->all(), $vars['request']->attributes->get('_route_params'));
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unset($route_args['is_system_path'], $route_args['template'], $route_args['_format'], $route_args['accept'], $route_args['p']);
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if (is_subclass_of($vars['controller'][0], FeedController::class)) {
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$notes = [];
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foreach ($vars['notes'] as $note_replies) {
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$notes[] = Router::url('note_view', ['id' => $note_replies['note']->getId()], type: Router::ABSOLUTE_URL);
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}
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$type = self::setupType(route: $route, route_args: $route_args, ordered_items: $notes);
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} elseif (is_subclass_of($vars['controller'][0], CircleController::class)) {
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$actors = [];
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foreach ($vars['actors'] as $actor) {
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$actors[] = Router::url('actor_view_id', ['id' => $actor->getId()], type: Router::ABSOLUTE_URL);
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}
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$type = self::setupType(route: $route, route_args: $route_args, ordered_items: $actors);
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} else {
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$type = self::setupType(route: $route, route_args: $route_args, ordered_items: []);
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}
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return ['type' => $type];
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}
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protected static function setupType(string $route, array $route_args = [], array $ordered_items = []): OrderedCollectionPage|OrderedCollection
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{
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$page = $route_args['page'] ?? 0;
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$type = $page === 0 ? new OrderedCollection() : new OrderedCollectionPage();
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$type->set('@context', ActivityPub::$activity_streams_two_context);
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$type->set('items', $ordered_items);
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$type->set('orderedItems', $ordered_items);
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$type->set('totalItems', \count($ordered_items));
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if ($page === 0) {
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$route_args['page'] = 1;
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$type->set('first', Router::url($route, $route_args, type: ROUTER::ABSOLUTE_URL));
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} else {
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$type->set('partOf', Router::url($route, $route_args, type: ROUTER::ABSOLUTE_URL));
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if ($page + 1 < $total_pages = 1) { // TODO: do proper pagination
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$route_args['page'] = ($page + 1 == 1 ? 2 : $page + 1);
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$type->set('next', Router::url($route, $route_args, type: ROUTER::ABSOLUTE_URL));
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}
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if ($page > 1) {
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$route_args['page'] = ($page - 1 <= 0 ? 1 : $page - 1);
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$type->set('prev', Router::url($route, $route_args, type: ROUTER::ABSOLUTE_URL));
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}
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}
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return $type;
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}
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public function handle(Request $request): array
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{
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$type = self::setupType($this->route, $this->route_args, $this->ordered_items, $this->actor_id);
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return ['type' => $type];
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}
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}
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