1 files changed, 78 insertions, 0 deletions
diff --git a/lib/private/Collaboration/Collaborators/RemoteGroupPlugin.php b/lib/private/Collaboration/Collaborators/RemoteGroupPlugin.php
new file mode 100644
index 00000000000..c48a1fbae20
--- /dev/null
+++ b/lib/private/Collaboration/Collaborators/RemoteGroupPlugin.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\Collaboration\Collaborators;
+
+
+use OCP\Collaboration\Collaborators\ISearchPlugin;
+use OCP\Collaboration\Collaborators\ISearchResult;
+use OCP\Collaboration\Collaborators\SearchResultType;
+use OCP\Contacts\IManager;
+use OCP\Federation\ICloudFederationProviderManager;
+use OCP\Federation\ICloudIdManager;
+use OCP\IConfig;
+use OCP\Share;
+
+class RemoteGroupPlugin implements ISearchPlugin {
+	protected $shareeEnumeration;
+
+	/** @var ICloudIdManager */
+	private $cloudIdManager;
+	/** @var IConfig */
+	private $config;
+	/** @var bool */
+	private $enabled = false;
+
+	public function __construct(ICloudFederationProviderManager $cloudFederationProviderManager, ICloudIdManager $cloudIdManager) {
+		try {
+			$fileSharingProvider = $cloudFederationProviderManager->getCloudFederationProvider('file');
+			$supportedShareTypes = $fileSharingProvider->getSupportedShareTypes();
+			if (in_array('group', $supportedShareTypes)) {
+				$this->enabled = true;
+			}
+		} catch (\Exception $e) {
+			// do nothing, just don't enable federated group shares
+		}
+		$this->cloudIdManager = $cloudIdManager;
+	}
+
+	public function search($search, $limit, $offset, ISearchResult $searchResult) {
+		$result = ['wide' => [], 'exact' => []];
+		$resultType = new SearchResultType('remote_groups');
+
+		if ($this->enabled && $this->cloudIdManager->isValidCloudId($search) && $offset === 0) {
+			$result['exact'][] = [
+				'label' => $search,
+				'value' => [
+					'shareType' => Share::SHARE_TYPE_REMOTE_GROUP,
+					'shareWith' => $search,
+				],
+			];
+		}
+
+		$searchResult->addResultSet($resultType, $result['wide'], $result['exact']);
+
+		return true;
+	}
+
+}