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<?php |
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/** |
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* @author Vincent Petry <[email protected]> |
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* |
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* @copyright Copyright (c) 2016, ownCloud GmbH. |
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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 OCA\DAV\AppInfo; |
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use OCP\App\IAppManager; |
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use OC\ServerContainer; |
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use OCP\AppFramework\QueryException; |
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/** |
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* Manager for DAV plugins from apps, used to register them |
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* to the Sabre server. |
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*/ |
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class PluginManager { |
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/** |
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* @var ServerContainer |
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*/ |
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private $container; |
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/** |
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* @var IAppManager |
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*/ |
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private $appManager; |
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/** |
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* App plugins |
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* |
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* @var array |
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*/ |
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private $plugins = null; |
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/** |
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* App collections |
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* |
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* @var array |
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*/ |
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private $collections = null; |
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/** |
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* Contstruct a PluginManager |
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* |
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* @param ServerContainer $container server container for resolving plugin classes |
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* @param IAppManager $appManager app manager to loading apps and their info |
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*/ |
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public function __construct(ServerContainer $container, IAppManager $appManager) { |
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$this->container = $container; |
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$this->appManager = $appManager; |
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} |
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/** |
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* Returns an array of app-registered plugins |
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* |
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* @return array |
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*/ |
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public function getAppPlugins() { |
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if (null === $this->plugins) { |
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$this->populate(); |
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} |
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return $this->plugins; |
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} |
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/** |
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* Returns an array of app-registered collections |
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* |
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* @return array |
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*/ |
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public function getAppCollections() { |
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if (null === $this->collections) { |
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$this->populate(); |
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} |
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return $this->collections; |
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} |
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/** |
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* Retrieve plugin and collection list and populate attributes |
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*/ |
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private function populate() { |
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$this->plugins = []; |
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$this->collections = []; |
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foreach ($this->appManager->getInstalledApps() as $app) { |
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// load plugins and collections from info.xml |
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$info = $this->appManager->getAppInfo($app); |
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if (!isset($info['types']) || !in_array('dav', $info['types'], true)) { |
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continue; |
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} |
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// FIXME: switch to public API once available |
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// load app to make sure its classes are available |
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\OC_App::loadApp($app); |
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$this->loadSabrePluginsFromInfoXml($this->extractPluginList($info)); |
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$this->loadSabreCollectionsFromInfoXml($this->extractCollectionList($info)); |
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} |
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} |
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View Code Duplication |
private function extractPluginList(array $array) { |
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if (isset($array['sabre']) && is_array($array['sabre'])) { |
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if (isset($array['sabre']['plugins']) && is_array($array['sabre']['plugins'])) { |
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if (isset($array['sabre']['plugins']['plugin'])) { |
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$items = $array['sabre']['plugins']['plugin']; |
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if (!is_array($items)) { |
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$items = [$items]; |
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} |
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return $items; |
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} |
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} |
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} |
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return []; |
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} |
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View Code Duplication |
private function extractCollectionList(array $array) { |
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if (isset($array['sabre']) && is_array($array['sabre'])) { |
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if (isset($array['sabre']['collections']) && is_array($array['sabre']['collections'])) { |
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if (isset($array['sabre']['collections']['collection'])) { |
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$items = $array['sabre']['collections']['collection']; |
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if (!is_array($items)) { |
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$items = [$items]; |
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} |
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return $items; |
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} |
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} |
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} |
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return []; |
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} |
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View Code Duplication |
private function loadSabrePluginsFromInfoXml(array $plugins) { |
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foreach ($plugins as $plugin) { |
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try { |
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$this->plugins[] = $this->container->query($plugin); |
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} catch (QueryException $e) { |
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if (class_exists($plugin)) { |
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$this->plugins[] = new $plugin(); |
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} else { |
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throw new \Exception("Sabre plugin class '$plugin' is unknown and could not be loaded"); |
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} |
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} |
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} |
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} |
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View Code Duplication |
private function loadSabreCollectionsFromInfoXml(array $collections) { |
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foreach ($collections as $collection) { |
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try { |
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$this->collections[] = $this->container->query($collection); |
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} catch (QueryException $e) { |
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if (class_exists($collection)) { |
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$this->collections[] = new $collection(); |
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} else { |
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throw new \Exception("Sabre collection class '$collection' is unknown and could not be loaded"); |
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} |
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} |
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} |
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} |
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} |
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nextcloud /
server
