1 files changed, 163 insertions, 0 deletions
diff --git a/lib/private/Share20/ProviderFactory.php b/lib/private/Share20/ProviderFactory.php
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+++ b/lib/private/Share20/ProviderFactory.php
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+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Roeland Jago Douma <rullzer@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+namespace OC\Share20;
+
+use OCA\FederatedFileSharing\AddressHandler;
+use OCA\FederatedFileSharing\DiscoveryManager;
+use OCA\FederatedFileSharing\FederatedShareProvider;
+use OCA\FederatedFileSharing\Notifications;
+use OCA\FederatedFileSharing\TokenHandler;
+use OCP\Share\IProviderFactory;
+use OC\Share20\Exception\ProviderException;
+use OCP\IServerContainer;
+
+/**
+ * Class ProviderFactory
+ *
+ * @package OC\Share20
+ */
+class ProviderFactory implements IProviderFactory {
+
+	/** @var IServerContainer */
+	private $serverContainer;
+	/** @var DefaultShareProvider */
+	private $defaultProvider = null;
+	/** @var FederatedShareProvider */
+	private $federatedProvider = null;
+
+	/**
+	 * IProviderFactory constructor.
+	 * @param IServerContainer $serverContainer
+	 */
+	public function __construct(IServerContainer $serverContainer) {
+		$this->serverContainer = $serverContainer;
+	}
+
+	/**
+	 * Create the default share provider.
+	 *
+	 * @return DefaultShareProvider
+	 */
+	protected function defaultShareProvider() {
+		if ($this->defaultProvider === null) {
+			$this->defaultProvider = new DefaultShareProvider(
+				$this->serverContainer->getDatabaseConnection(),
+				$this->serverContainer->getUserManager(),
+				$this->serverContainer->getGroupManager(),
+				$this->serverContainer->getRootFolder()
+			);
+		}
+
+		return $this->defaultProvider;
+	}
+
+	/**
+	 * Create the federated share provider
+	 *
+	 * @return FederatedShareProvider
+	 */
+	protected function federatedShareProvider() {
+		if ($this->federatedProvider === null) {
+			/*
+			 * Check if the app is enabled
+			 */
+			$appManager = $this->serverContainer->getAppManager();
+			if (!$appManager->isEnabledForUser('federatedfilesharing')) {
+				return null;
+			}
+
+			/*
+			 * TODO: add factory to federated sharing app
+			 */
+			$l = $this->serverContainer->getL10N('federatedfilessharing');
+			$addressHandler = new AddressHandler(
+				$this->serverContainer->getURLGenerator(),
+				$l
+			);
+			$discoveryManager = new DiscoveryManager(
+				$this->serverContainer->getMemCacheFactory(),
+				$this->serverContainer->getHTTPClientService()
+			);
+			$notifications = new Notifications(
+				$addressHandler,
+				$this->serverContainer->getHTTPClientService(),
+				$discoveryManager
+			);
+			$tokenHandler = new TokenHandler(
+				$this->serverContainer->getSecureRandom()
+			);
+
+			$this->federatedProvider = new FederatedShareProvider(
+				$this->serverContainer->getDatabaseConnection(),
+				$addressHandler,
+				$notifications,
+				$tokenHandler,
+				$l,
+				$this->serverContainer->getLogger(),
+				$this->serverContainer->getRootFolder()
+			);
+		}
+
+		return $this->federatedProvider;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function getProvider($id) {
+		$provider = null;
+		if ($id === 'ocinternal') {
+			$provider = $this->defaultShareProvider();
+		} else if ($id === 'ocFederatedSharing') {
+			$provider = $this->federatedShareProvider();
+		}
+
+		if ($provider === null) {
+			throw new ProviderException('No provider with id .' . $id . ' found.');
+		}
+
+		return $provider;
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function getProviderForType($shareType) {
+		$provider = null;
+
+		//FIXME we should not report type 2
+		if ($shareType === \OCP\Share::SHARE_TYPE_USER  ||
+			$shareType === 2 ||
+			$shareType === \OCP\Share::SHARE_TYPE_GROUP ||
+			$shareType === \OCP\Share::SHARE_TYPE_LINK) {
+			$provider = $this->defaultShareProvider();
+		} else if ($shareType === \OCP\Share::SHARE_TYPE_REMOTE) {
+			$provider = $this->federatedShareProvider();
+		}
+
+		if ($provider === null) {
+			throw new ProviderException('No share provider for share type ' . $shareType);
+		}
+
+		return $provider;
+	}
+}