107 lines
2.4 KiB
PHP
107 lines
2.4 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020, Georg Ehrke
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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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 <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\UserStatus;
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use OCP\ILogger;
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use OCP\IServerContainer;
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use OCP\UserStatus\IManager;
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use OCP\UserStatus\IProvider;
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use Psr\Container\ContainerExceptionInterface;
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class Manager implements IManager {
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/** @var IServerContainer */
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private $container;
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/** @var ILogger */
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private $logger;
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/** @var null */
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private $providerClass;
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/** @var IProvider */
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private $provider;
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/**
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* Manager constructor.
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*
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* @param IServerContainer $container
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* @param ILogger $logger
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*/
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public function __construct(IServerContainer $container,
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ILogger $logger) {
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$this->container = $container;
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$this->logger = $logger;
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}
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/**
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* @inheritDoc
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*/
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public function getUserStatuses(array $userIds): array {
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$this->setupProvider();
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if (!$this->provider) {
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return [];
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}
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return $this->provider->getUserStatuses($userIds);
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}
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/**
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* @param string $class
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* @since 20.0.0
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* @internal
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*/
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public function registerProvider(string $class): void {
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$this->providerClass = $class;
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$this->provider = null;
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}
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/**
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* Lazily set up provider
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*/
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private function setupProvider(): void {
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if ($this->provider !== null) {
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return;
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}
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if ($this->providerClass === null) {
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return;
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}
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try {
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$provider = $this->container->get($this->providerClass);
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} catch (ContainerExceptionInterface $e) {
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$this->logger->logException($e, [
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'message' => 'Could not load user-status provider dynamically: ' . $e->getMessage(),
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'level' => ILogger::ERROR,
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]);
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return;
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}
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$this->provider = $provider;
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}
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}
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