92 lines
2.8 KiB
PHP
92 lines
2.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module\Item;
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use Friendica\App;
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use Friendica\BaseModule;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\L10n;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Core\System;
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use Friendica\Model\Item;
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use Friendica\Model\Post;
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use Friendica\Module\Response;
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use Friendica\Protocol\DFRN;
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use Friendica\Util\Profiler;
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use Friendica\Network\HTTPException;
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use Psr\Log\LoggerInterface;
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/**
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* Controller to display an item (or the whole conversation of an item) as an ATOM Feed
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*/
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class Feed extends BaseModule
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{
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/** @var IManageConfigValues */
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protected $config;
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/** @var IHandleUserSessions */
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protected $session;
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public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, IManageConfigValues $config, IHandleUserSessions $session, array $server, array $parameters = [])
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{
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parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
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$this->config = $config;
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$this->session = $session;
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}
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protected function rawContent(array $request = [])
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{
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if ($this->config->get('system', 'block_public') && !$this->session->isAuthenticated()) {
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throw new HTTPException\UnauthorizedException($this->t('Access denied.'));
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}
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$uriId = $this->parameters['uri-id'];
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$item = Post::selectFirstForUser($this->session->getLocalUserId(), [
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'uri-id',
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'parent-uri-id',
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'author-id',
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'author-link',
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'body',
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'uid',
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'guid',
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'gravity',
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], [
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'uri-id' => $uriId,
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'private' => [Item::PUBLIC, Item::UNLISTED],
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'uid' => 0,
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]);
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if (empty($item)) {
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throw new HTTPException\BadRequestException($this->t('Item not found.', ['uri-id' => $uriId]));
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}
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$xml = DFRN::itemFeed($item['uri-id'], $item['uid'], ($this->parameters['mode'] ?? '') === 'conversation');
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if (empty($xml)) {
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throw new HTTPException\InternalServerErrorException($this->t('The feed for this item is unavailable.', ['uri-id' => $uriId]));
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}
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System::httpExit($xml, Response::TYPE_ATOM);
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}
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}
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