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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright 2018, Georg Ehrke <[email protected]> |
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* |
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* @author Christoph Wurst <[email protected]> |
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* @author Georg Ehrke <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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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\Calendar\Resource; |
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use OC\AppFramework\Bootstrap\Coordinator; |
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use OCP\Calendar\Resource\IBackend; |
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use OCP\Calendar\Resource\IManager; |
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use OCP\IServerContainer; |
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class Manager implements IManager { |
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private Coordinator $bootstrapCoordinator; |
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private IServerContainer $server; |
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private bool $bootstrapBackendsLoaded = false; |
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/** |
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* @var string[] holds all registered resource backends |
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* @psalm-var class-string<IBackend>[] |
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*/ |
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private $backends = []; |
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/** @var IBackend[] holds all backends that have been initialized already */ |
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private $initializedBackends = []; |
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public function __construct(Coordinator $bootstrapCoordinator, |
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IServerContainer $server) { |
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$this->bootstrapCoordinator = $bootstrapCoordinator; |
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$this->server = $server; |
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} |
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/** |
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* Registers a resource backend |
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* |
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* @param string $backendClass |
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* @return void |
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* @since 14.0.0 |
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*/ |
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public function registerBackend(string $backendClass) { |
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$this->backends[$backendClass] = $backendClass; |
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} |
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/** |
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* Unregisters a resource backend |
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* |
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* @param string $backendClass |
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* @return void |
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* @since 14.0.0 |
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*/ |
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public function unregisterBackend(string $backendClass) { |
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unset($this->backends[$backendClass], $this->initializedBackends[$backendClass]); |
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} |
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private function fetchBootstrapBackends(): void { |
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if ($this->bootstrapBackendsLoaded) { |
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return; |
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} |
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$context = $this->bootstrapCoordinator->getRegistrationContext(); |
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if ($context === null) { |
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// Too soon |
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return; |
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} |
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foreach ($context->getCalendarResourceBackendRegistrations() as $registration) { |
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$this->backends[] = $registration->getService(); |
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} |
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} |
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/** |
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* @return IBackend[] |
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* @throws \OCP\AppFramework\QueryException |
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* @since 14.0.0 |
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*/ |
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public function getBackends():array { |
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$this->fetchBootstrapBackends(); |
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foreach ($this->backends as $backend) { |
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if (isset($this->initializedBackends[$backend])) { |
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continue; |
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} |
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$this->initializedBackends[$backend] = $this->server->query($backend); |
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} |
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return array_values($this->initializedBackends); |
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} |
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/** |
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* @param string $backendId |
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* @throws \OCP\AppFramework\QueryException |
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* @return IBackend|null |
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*/ |
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public function getBackend($backendId) { |
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$backends = $this->getBackends(); |
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foreach ($backends as $backend) { |
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if ($backend->getBackendIdentifier() === $backendId) { |
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return $backend; |
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} |
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} |
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return null; |
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} |
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/** |
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* removes all registered backend instances |
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* @return void |
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* @since 14.0.0 |
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*/ |
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public function clear() { |
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$this->backends = []; |
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$this->initializedBackends = []; |
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} |
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} |
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nextcloud /
server
This interface has been deprecated. The supplier of the interface has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the interface will be removed and what other interface to use instead.