nextcloud/lib/private/Profile/Actions/FediverseAction.php
Ferdinand Thiessen c4cc3f2888
fix(FediverseAction): Ensure valid fediverse links are generated
Harden also for existing values of the profile.

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>
2025-02-09 13:46:27 +01:00

97 lines
2.7 KiB
PHP

<?php
declare(strict_types=1);
/**
* @copyright 2021 Christopher Ng <chrng8@gmail.com>
*
* @author Christopher Ng <chrng8@gmail.com>
*
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Profile\Actions;
use OCP\Accounts\IAccountManager;
use OCP\Accounts\PropertyDoesNotExistException;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\L10N\IFactory;
use OCP\Profile\ILinkAction;
use function substr;
class FediverseAction implements ILinkAction {
private string $value = '';
public function __construct(
private IAccountManager $accountManager,
private IFactory $l10nFactory,
private IURLGenerator $urlGenerator,
) {
}
public function preload(IUser $targetUser): void {
try {
$account = $this->accountManager->getAccount($targetUser);
$this->value = $account->getProperty(IAccountManager::PROPERTY_FEDIVERSE)->getValue();
} catch (PropertyDoesNotExistException) {
// `getTarget` will return null to skip this action
$this->value = '';
}
}
public function getAppId(): string {
return 'core';
}
public function getId(): string {
return IAccountManager::PROPERTY_FEDIVERSE;
}
public function getDisplayId(): string {
return $this->l10nFactory->get('lib')->t('Fediverse');
}
public function getTitle(): string {
$displayUsername = $this->value[0] === '@' ? $this->value : '@' . $this->value;
return $this->l10nFactory->get('lib')->t('View %s on the fediverse', [$displayUsername]);
}
public function getPriority(): int {
return 50;
}
public function getIcon(): string {
return $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/mastodon.svg'));
}
public function getTarget(): ?string {
if ($this->value === '') {
return null;
}
$handle = $this->value[0] === '@' ? substr($this->value, 1) : $this->value;
[$username, $instance] = [...explode('@', $handle, 2), ''];
if (($username === '') || ($instance === '')) {
return null;
} elseif (str_contains($username, '/') || str_contains($instance, '/')) {
return null;
}
return 'https://' . $instance . '/@' . $username;
}
}