Add Circle to Caldav and Filepanel

apps/dav/lib/Connector/Sabre/FilesReportPlugin.php

@@ -25,6 +25,7 @@
 namespace OCA\DAV\Connector\Sabre;
 
 use OC\Files\View;
+use OCP\App\IAppManager;
 use Sabre\DAV\Exception\PreconditionFailed;
 use Sabre\DAV\Exception\BadRequest;
 use Sabre\DAV\ServerPlugin;
@@ -46,6 +47,7 @@ class FilesReportPlugin extends ServerPlugin {
 	const NS_OWNCLOUD = 'http://owncloud.org/ns';
 	const REPORT_NAME            = '{http://owncloud.org/ns}filter-files';
 	const SYSTEMTAG_PROPERTYNAME = '{http://owncloud.org/ns}systemtag';
+	const CIRCLE_PROPERTYNAME = '{http://owncloud.org/ns}circle';
 
 	/**
 	 * Reference to main server object
@@ -96,6 +98,11 @@ class FilesReportPlugin extends ServerPlugin {
 	 */
 	private $userFolder;
 
+	/**
+	 * @var IAppManager
+	 */
+	private $appManager;
+
 	/**
 	 * @param Tree $tree
 	 * @param View $view
@@ -105,6 +112,7 @@ class FilesReportPlugin extends ServerPlugin {
 	 * @param IUserSession $userSession
 	 * @param IGroupManager $groupManager
 	 * @param Folder $userFolder
+	 * @param IAppManager $appManager
 	 */
 	public function __construct(Tree $tree,
 								View $view,
@@ -113,7 +121,8 @@ public function __construct(Tree $tree,
 								ITagManager $fileTagger,
 								IUserSession $userSession,
 								IGroupManager $groupManager,
-								Folder $userFolder
+								Folder $userFolder,
+								IAppManager $appManager
 	) {
 		$this->tree = $tree;
 		$this->fileView = $view;
@@ -123,6 +132,7 @@ public function __construct(Tree $tree,
 		$this->userSession = $userSession;
 		$this->groupManager = $groupManager;
 		$this->userFolder = $userFolder;
+		$this->appManager = $appManager;
 	}
 
 	/**
@@ -256,14 +266,19 @@ protected function processFilterRules($filterRules) {
 		$ns = '{' . $this::NS_OWNCLOUD . '}';
 		$resultFileIds = null;
 		$systemTagIds = [];
+		$circlesIds = [];
 		$favoriteFilter = null;
 		foreach ($filterRules as $filterRule) {
 			if ($filterRule['name'] === $ns . 'systemtag') {
 				$systemTagIds[] = $filterRule['value'];
 			}
+			if ($filterRule['name'] === self::CIRCLE_PROPERTYNAME) {
+				$circlesIds[] = $filterRule['value'];
+			}
 			if ($filterRule['name'] === $ns . 'favorite') {
 				$favoriteFilter = true;
 			}
+
 		}
 
 		if ($favoriteFilter !== null) {
@@ -282,6 +297,15 @@ protected function processFilterRules($filterRules) {
 			}
 		}
 
+		if (!empty($circlesIds)) {
+			$fileIds = $this->getCirclesFileIds($circlesIds);
+			if (empty($resultFileIds)) {
+				$resultFileIds = $fileIds;
+			} else {
+				$resultFileIds = array_intersect($fileIds, $resultFileIds);
+			}
+		}
+
 		return $resultFileIds;
 	}
 
@@ -328,6 +352,19 @@ private function getSystemTagFileIds($systemTagIds) {
 		return $resultFileIds;
 	}
 
+	/**
+	 * @suppress PhanUndeclaredClassMethod
+	 * @param array $circlesIds
+	 * @return array
+	 */
+	private function getCirclesFileIds(array $circlesIds) {
+		if (!$this->appManager->isEnabledForUser('circles') || !class_exists('\OCA\Circles\Api\v1\Circles')) {
+			return [];
+		}
+		return \OCA\Circles\Api\v1\Circles::getFilesForCircles($circlesIds);
+	}
+
+
 	/**
 	 * Prepare propfind response for the given nodes
 	 *

apps/dav/lib/Connector/Sabre/Principal.php

@@ -45,7 +45,7 @@
 use OCP\IUserSession;
 use OCP\Share\IManager as IShareManager;
 use Sabre\DAV\Exception;
-use \Sabre\DAV\PropPatch;
+use Sabre\DAV\PropPatch;
 use Sabre\DAVACL\PrincipalBackend\BackendInterface;
 
 class Principal implements BackendInterface {
@@ -145,7 +145,11 @@ public function getPrincipalByPath($path) {
 				return $this->userToPrincipal($user);
 			}
 		} else if ($prefix === 'principals/circles') {
-			return $this->circleToPrincipal($name);
+			try {
+				return $this->circleToPrincipal($name);
+			} catch (QueryException $e) {
+				return null;
+			}
 		}
 		return null;
 	}
@@ -406,6 +410,7 @@ public function getPrincipalPrefix() {
 	/**
 	 * @param string $circleUniqueId
 	 * @return array|null
+	 * @throws \OCP\AppFramework\QueryException
 	 * @suppress PhanUndeclaredClassMethod
 	 * @suppress PhanUndeclaredClassCatch
 	 */
@@ -438,9 +443,9 @@ protected function circleToPrincipal($circleUniqueId) {
 	 * Returns the list of circles a principal is a member of
 	 *
 	 * @param string $principal
-	 * @param bool $needGroups
 	 * @return array
 	 * @throws Exception
+	 * @throws \OCP\AppFramework\QueryException
 	 * @suppress PhanUndeclaredClassMethod
 	 */
 	public function getCircleMembership($principal):array {
@@ -458,13 +463,13 @@ public function getCircleMembership($principal):array {
 			$circles = \OCA\Circles\Api\v1\Circles::joinedCircles($name, true);
 
 			$circles = array_map(function($circle) {
-				/** @var \OCA\Circles\Model\Circle $group */
+				/** @var \OCA\Circles\Model\Circle $circle */
 				return 'principals/circles/' . urlencode($circle->getUniqueId());
 			}, $circles);
 
 			return $circles;
-
 		}
+
 		return [];
 	}
 

apps/dav/lib/Connector/Sabre/ServerFactory.php

@@ -180,7 +180,8 @@ public function createServer($baseUri,
 					\OC::$server->getTagManager(),
 					$this->userSession,
 					\OC::$server->getGroupManager(),
-					$userFolder
+					$userFolder,
+					\OC::$server->getAppManager()
 				));
 				// custom properties plugin must be the last one
 				$server->addPlugin(

apps/dav/lib/Server.php

@@ -271,7 +271,8 @@ public function __construct(IRequest $request, $baseUri) {
 						\OC::$server->getTagManager(),
 						$userSession,
 						\OC::$server->getGroupManager(),
-						$userFolder
+						$userFolder,
+						\OC::$server->getAppManager()
 					));
 					$lazySearchBackend->setBackend(new \OCA\DAV\Files\FileSearchBackend(
 						$this->server->tree,

apps/dav/tests/unit/CalDAV/PublicCalendarRootTest.php

@@ -86,6 +86,10 @@ public function setUp() {
 			->withAnyParameters()
 			->willReturn([]);
 
+		$this->principal->expects($this->any())->method('getCircleMembership')
+			->withAnyParameters()
+			->willReturn([]);
+
 		$this->backend = new CalDavBackend(
 			$db,
 			$this->principal,
@@ -112,6 +116,11 @@ public function tearDown() {
 		$this->principal->expects($this->any())->method('getGroupMembership')
 			->withAnyParameters()
 			->willReturn([]);
+
+		$this->principal->expects($this->any())->method('getCircleMembership')
+			->withAnyParameters()
+			->willReturn([]);
+
 		$books = $this->backend->getCalendarsForUser(self::UNIT_TEST_USER);
 		foreach ($books as $book) {
 			$this->backend->deleteCalendar($book['id']);

apps/dav/tests/unit/Connector/Sabre/FilesReportPluginTest.php

@@ -28,6 +28,7 @@
 
 use OCA\DAV\Connector\Sabre\Directory;
 use OCA\DAV\Connector\Sabre\FilesReportPlugin as FilesReportPluginImplementation;
+use OCP\App\IAppManager;
 use OCP\Files\File;
 use OCP\IConfig;
 use OCP\IPreview;
@@ -81,6 +82,9 @@ class FilesReportPluginTest extends \Test\TestCase {
 	/** @var IPreview|\PHPUnit_Framework_MockObject_MockObject * */
 	private $previewManager;
 
+	/** @var IAppManager|\PHPUnit_Framework_MockObject_MockObject * */
+	private $appManager;
+
 	public function setUp() {
 		parent::setUp();
 		$this->tree = $this->getMockBuilder(Tree::class)
@@ -112,6 +116,10 @@ public function setUp() {
 			->disableOriginalConstructor()
 			->getMock();
 
+		$this->appManager = $this->getMockBuilder(IAppManager::class)
+			->disableOriginalConstructor()
+			->getMock();
+
 		$this->tagManager = $this->createMock(ISystemTagManager::class);
 		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
 		$this->userSession = $this->createMock(IUserSession::class);
@@ -140,7 +148,8 @@ public function setUp() {
 			$privateTagManager,
 			$this->userSession,
 			$this->groupManager,
-			$this->userFolder
+			$this->userFolder,
+			$this->appManager
 		);
 	}
 

core/js/files/client.js

@@ -503,7 +503,7 @@
 
 		/**
 		 * Fetches a flat list of files filtered by a given filter criteria.
-		 * (currently only system tags is supported)
+		 * (currently system tags and circles are supported)
 		 *
 		 * @param {Object} filter filter criteria
 		 * @param {Object} [filter.systemTagIds] list of system tag ids to filter by
@@ -525,7 +525,8 @@
 				properties = options.properties;
 			}
 
-			if (!filter || (!filter.systemTagIds && _.isUndefined(filter.favorite))) {
+			if (!filter ||
+				(!filter.systemTagIds && _.isUndefined(filter.favorite) && !filter.circlesIds) ) {
 				throw 'Missing filter argument';
 			}
 
@@ -551,6 +552,9 @@
 			_.each(filter.systemTagIds, function(systemTagIds) {
 				body += '        <oc:systemtag>' + escapeHTML(systemTagIds) + '</oc:systemtag>\n';
 			});
+			_.each(filter.circlesIds, function(circlesIds) {
+				body += '        <oc:circle>' + escapeHTML(circlesIds) + '</oc:circle>\n';
+			});
 			if (filter.favorite) {
 				body += '        <oc:favorite>' + (filter.favorite ? '1': '0') + '</oc:favorite>\n';
 			}