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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Christoph Wurst <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code 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, version 3, |
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* as published by the Free Software Foundation. |
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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, version 3, |
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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; |
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use OC\AppFramework\App; |
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use OC\AppFramework\DependencyInjection\DIContainer; |
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use OC\AppFramework\Utility\SimpleContainer; |
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use OCP\AppFramework\QueryException; |
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use function explode; |
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use function strtolower; |
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/** |
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* Class ServerContainer |
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* |
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* @package OC |
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*/ |
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class ServerContainer extends SimpleContainer { |
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/** @var DIContainer[] */ |
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protected $appContainers; |
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/** @var string[] */ |
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protected $hasNoAppContainer; |
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/** @var string[] */ |
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protected $namespaces; |
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/** |
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* ServerContainer constructor. |
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*/ |
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public function __construct() { |
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parent::__construct(); |
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$this->appContainers = []; |
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$this->namespaces = []; |
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$this->hasNoAppContainer = []; |
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} |
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/** |
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* @param string $appName |
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* @param string $appNamespace |
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*/ |
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public function registerNamespace(string $appName, string $appNamespace): void { |
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// Cut of OCA\ and lowercase |
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$appNamespace = strtolower(substr($appNamespace, strrpos($appNamespace, '\\') + 1)); |
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$this->namespaces[$appNamespace] = $appName; |
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} |
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/** |
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* @param string $appName |
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* @param DIContainer $container |
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*/ |
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public function registerAppContainer(string $appName, DIContainer $container): void { |
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$this->appContainers[strtolower(App::buildAppNamespace($appName, ''))] = $container; |
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} |
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/** |
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* @param string $appName |
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* @return DIContainer |
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* @throws QueryException |
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*/ |
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public function getRegisteredAppContainer(string $appName): DIContainer { |
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if (isset($this->appContainers[strtolower(App::buildAppNamespace($appName, ''))])) { |
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return $this->appContainers[strtolower(App::buildAppNamespace($appName, ''))]; |
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} |
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throw new QueryException(); |
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} |
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/** |
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* @param string $namespace |
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* @param string $sensitiveNamespace |
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* @return DIContainer |
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* @throws QueryException |
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*/ |
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protected function getAppContainer(string $namespace, string $sensitiveNamespace): DIContainer { |
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if (isset($this->appContainers[$namespace])) { |
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return $this->appContainers[$namespace]; |
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} |
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if (isset($this->namespaces[$namespace])) { |
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if (!isset($this->hasNoAppContainer[$namespace])) { |
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$applicationClassName = 'OCA\\' . $sensitiveNamespace . '\\AppInfo\\Application'; |
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if (class_exists($applicationClassName)) { |
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$app = new $applicationClassName(); |
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if (isset($this->appContainers[$namespace])) { |
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$this->appContainers[$namespace]->offsetSet($applicationClassName, $app); |
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return $this->appContainers[$namespace]; |
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} |
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} |
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$this->hasNoAppContainer[$namespace] = true; |
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} |
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return new DIContainer($this->namespaces[$namespace]); |
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} |
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throw new QueryException(); |
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} |
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public function has($id, bool $noRecursion = false): bool { |
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if (!$noRecursion && ($appContainer = $this->getAppContainerForService($id)) !== null) { |
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return $appContainer->has($id); |
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} |
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return parent::has($id); |
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} |
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public function query(string $name, bool $autoload = true) { |
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$name = $this->sanitizeName($name); |
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// In case the service starts with OCA\ we try to find the service in |
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// the apps container first. |
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if (($appContainer = $this->getAppContainerForService($name)) !== null) { |
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try { |
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return $appContainer->queryNoFallback($name); |
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} catch (QueryException $e) { |
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// Didn't find the service or the respective app container, |
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// ignore it and fall back to the core container. |
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} |
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} elseif (strpos($name, 'OC\\Settings\\') === 0 && substr_count($name, '\\') >= 3) { |
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$segments = explode('\\', $name); |
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try { |
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$appContainer = $this->getAppContainer(strtolower($segments[1]), $segments[1]); |
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return $appContainer->queryNoFallback($name); |
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} catch (QueryException $e) { |
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// Didn't find the service or the respective app container, |
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// ignore it and fall back to the core container. |
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} |
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} |
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return parent::query($name, $autoload); |
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} |
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private function getAppContainerForService(string $id): ?DIContainer { |
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if (strpos($id, 'OCA\\') !== 0 || substr_count($id, '\\') < 2) { |
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return null; |
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} |
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try { |
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[,$namespace,] = explode('\\', $id); |
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return $this->getAppContainer(strtolower($namespace), $namespace); |
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} catch (QueryException $e) { |
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return null; |
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} |
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} |
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} |
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nextcloud /
server
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