3 * @copyright Copyright (C) 2010-2023, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module;
24 use Friendica\BaseModule;
25 use Friendica\Core\System;
26 use Friendica\Model\Contact;
27 use Friendica\Network\HTTPException\NotFoundException;
30 * Redirects to another URL based on the parameter 'addr'
32 class Acctlink extends BaseModule
34 protected function rawContent(array $request = [])
36 $addr = trim($_GET['addr'] ?? '');
38 throw new NotFoundException('Parameter "addr" is missing or empty');
41 $contact = Contact::getByURL($addr, null, ['url']) ?? '';
43 throw new NotFoundException('Contact not found');
46 System::externalRedirect($contact['url']);