friendica/src/Module/Calendar/Export.php

114 lines
3.5 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module\Calendar;
use Friendica\App;
use Friendica\BaseModule;
use Friendica\Core\L10n;
use Friendica\Core\Session\Capability\IHandleUserSessions;
use Friendica\Model\Event;
use Friendica\Model\User;
use Friendica\Module\Response;
use Friendica\Navigation\SystemMessages;
use Friendica\Network\HTTPException;
use Friendica\Util\Profiler;
use Psr\Log\LoggerInterface;
/**
* Controller to export a calendar from a given user
*/
class Export extends BaseModule
{
const EXPORT_ICAL = 'ical';
const EXPORT_CSV = 'csv';
const DEFAULT_EXPORT = self::EXPORT_ICAL;
/** @var IHandleUserSessions */
protected $session;
/** @var SystemMessages */
protected $sysMessages;
public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, IHandleUserSessions $session, SystemMessages $sysMessages, array $server, array $parameters = [])
{
parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
$this->session = $session;
$this->sysMessages = $sysMessages;
}
protected function rawContent(array $request = [])
{
if (!$this->session->getLocalUserId()) {
throw new HTTPException\UnauthorizedException($this->t('Permission denied.'));
}
$owner = User::getByNickname($this->parameters['nickname'], ['uid']);
if (empty($owner)) {
throw new HTTPException\NotFoundException($this->t('User not found.'));
}
$ownerUid = $owner['uid'];
$format = $this->parameters['format'] ?: static::DEFAULT_EXPORT;
// Get the export data by uid
$evexport = Event::exportListByUserId($ownerUid, $format);
if (!$evexport["success"]) {
if ($evexport["content"]) {
$this->sysMessages->addNotice($this->t('This calendar format is not supported'));
} else {
$this->sysMessages->addNotice($this->t('No exportable data found'));
}
// If it is the own calendar return to the events page
// otherwise to the profile calendar page
if ($this->session->getLocalUserId() === $ownerUid) {
$returnPath = 'calendar';
} else {
$returnPath = 'calendar/show/' . $this->parameters['nickname'];
}
$this->baseUrl->redirect($returnPath);
}
// If nothing went wrong we can echo the export content
if ($evexport["success"]) {
$this->response->setHeader(sprintf('Content-Disposition: attachment; filename="%s-%s.%s"',
$this->t('calendar'),
$this->parameters['nickname'],
$evexport["extension"]
));
switch ($format) {
case static::EXPORT_ICAL:
$this->response->setType(Response::TYPE_BLANK, 'text/ics');
break;
case static::EXPORT_CSV:
$this->response->setType(Response::TYPE_BLANK, 'text/csv');
break;
}
$this->response->addContent($evexport['content']);
}
}
}