Add federated share provider to core

lib/private/share20/manager.php

@@ -166,6 +166,10 @@ class Manager implements IManager {
 			if ($share->getSharedWith() !== null) {
 				throw new \InvalidArgumentException('SharedWith should be empty');
 			}
+		} else if ($share->getShareType() === \OCP\Share::SHARE_TYPE_REMOTE) {
+			if ($share->getSharedWith() === null) {
+				throw new \InvalidArgumentException('SharedWith should not be empty');
+			}
 		} else {
 			// We can't handle other types yet
 			throw new \InvalidArgumentException('unkown share type');

lib/private/share20/providerfactory.php

@@ -20,6 +20,10 @@
  */
 namespace OC\Share20;
 
+use OCA\FederatedFileSharing\AddressHandler;
+use OCA\FederatedFileSharing\FederatedShareProvider;
+use OCA\FederatedFileSharing\Notifications;
+use OCA\FederatedFileSharing\TokenHandler;
 use OCP\Share\IProviderFactory;
 use OC\Share20\Exception\ProviderException;
 use OCP\IServerContainer;
@@ -35,6 +39,8 @@ class ProviderFactory implements IProviderFactory {
 	private $serverContainer;
 	/** @var DefaultShareProvider */
 	private $defaultProvider = null;
+	/** @var FederatedShareProvider */
+	private $federatedProvider = null;
 
 	/**
 	 * IProviderFactory constructor.
@@ -62,6 +68,43 @@ class ProviderFactory implements IProviderFactory {
 		return $this->defaultProvider;
 	}
 
+	/**
+	 * Create the federated share provider
+	 *
+	 * @return FederatedShareProvider
+	 */
+	protected function federatedShareProvider() {
+		if ($this->federatedProvider === null) {
+			/*
+			 * TODO: add factory to federated sharing app
+			 */
+			$l = $this->serverContainer->getL10N('federatedfilessharing');
+			$addressHandler = new AddressHandler(
+				$this->serverContainer->getURLGenerator(),
+				$l
+			);
+			$notifications = new Notifications(
+				$addressHandler,
+				$this->serverContainer->getHTTPClientService()
+			);
+			$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
 	 */
@@ -70,6 +113,10 @@ class ProviderFactory implements IProviderFactory {
 			return $this->defaultShareProvider();
 		}
 
+		if ($id === 'ocFederatedSharing') {
+			return $this->federatedShareProvider();
+		}
+
 		throw new ProviderException('No provider with id .' . $id . ' found.');
 	}
 
@@ -83,6 +130,8 @@ class ProviderFactory implements IProviderFactory {
 			$shareType === \OCP\Share::SHARE_TYPE_GROUP ||
 			$shareType === \OCP\Share::SHARE_TYPE_LINK) {
 			return $this->defaultShareProvider();
+		} else if ($shareType === \OCP\Share::SHARE_TYPE_REMOTE) {
+			return $this->federatedShareProvider();
 		}
 
 		throw new ProviderException('No share provider for share type ' . $shareType);