Access list to share manager

apps/federatedfilesharing/lib/FederatedShareProvider.php

@@ -28,6 +28,7 @@
 
 use OC\Share20\Share;
 use OCP\Federation\ICloudIdManager;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\Files\Folder;
 use OCP\Files\IRootFolder;
 use OCP\IConfig;
@@ -974,4 +975,43 @@ public function isLookupServerUploadEnabled() {
 		$result = $this->config->getAppValue('files_sharing', 'lookupServerUploadEnabled', 'yes');
 		return ($result === 'yes');
 	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function getAccessList($nodes, $currentAccess) {
+		$ids = [];
+		foreach ($nodes as $node) {
+			$ids[] = $node->getId();
+		}
+
+		$qb = $this->dbConnection->getQueryBuilder();
+		$qb->select('share_with', 'token', 'file_source')
+			->from('share')
+			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_REMOTE)))
+			->andWhere($qb->expr()->in('file_source', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
+			->andWhere($qb->expr()->orX(
+				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+			));
+		$cursor = $qb->execute();
+
+		if ($currentAccess === false) {
+			$remote = $cursor->fetch() !== false;
+			$cursor->closeCursor();
+
+			return ['remote' => $remote];
+		}
+
+		$remote = [];
+		while ($row = $cursor->fetch()) {
+			$remote[$row['share_with']] = [
+				'node_id' => $row['file_source'],
+				'token' => $row['token'],
+			];
+		}
+		$cursor->closeCursor();
+
+		return ['remote' => $remote];
+	}
 }

apps/federatedfilesharing/tests/FederatedShareProviderTest.php

@@ -53,7 +53,7 @@ class FederatedShareProviderTest extends \Test\TestCase {
 	protected $addressHandler;
 	/** @var Notifications | \PHPUnit_Framework_MockObject_MockObject */
 	protected $notifications;
-	/** @var TokenHandler */
+	/** @var TokenHandler|\PHPUnit_Framework_MockObject_MockObject */
 	protected $tokenHandler;
 	/** @var IL10N */
 	protected $l;
@@ -788,4 +788,60 @@ public function testGetSharesInFolder() {
 		$u1->delete();
 		$u2->delete();
 	}
+
+	public function testGetAccessList() {
+		$userManager = \OC::$server->getUserManager();
+		$rootFolder = \OC::$server->getRootFolder();
+
+		$u1 = $userManager->createUser('testFed', md5(time()));
+
+		$folder1 = $rootFolder->getUserFolder($u1->getUID())->newFolder('foo');
+		$file1 = $folder1->newFile('bar1');
+
+		$this->tokenHandler->expects($this->exactly(2))
+			->method('generateToken')
+			->willReturnOnConsecutiveCalls('token1', 'token2');
+		$this->notifications->expects($this->atLeastOnce())
+			->method('sendRemoteShare')
+			->willReturn(true);
+
+		$result = $this->provider->getAccessList([$file1], true);
+		$this->assertEquals(['remote' => []], $result);
+
+		$result = $this->provider->getAccessList([$file1], false);
+		$this->assertEquals(['remote' => false], $result);
+
+		$share1 = $this->shareManager->newShare();
+		$share1->setSharedWith('user@server.com')
+			->setSharedBy($u1->getUID())
+			->setShareOwner($u1->getUID())
+			->setPermissions(\OCP\Constants::PERMISSION_READ)
+			->setNode($file1);
+		$this->provider->create($share1);
+
+		$share2 = $this->shareManager->newShare();
+		$share2->setSharedWith('foobar@localhost')
+			->setSharedBy($u1->getUID())
+			->setShareOwner($u1->getUID())
+			->setPermissions(\OCP\Constants::PERMISSION_READ)
+			->setNode($file1);
+		$this->provider->create($share2);
+
+		$result = $this->provider->getAccessList([$file1], true);
+		$this->assertEquals(['remote' => [
+			'user@server.com' => [
+				'token' => 'token1',
+				'node_id' => $file1->getId(),
+			],
+			'foobar@localhost' => [
+				'token' => 'token2',
+				'node_id' => $file1->getId(),
+			],
+		]], $result);
+
+		$result = $this->provider->getAccessList([$file1], false);
+		$this->assertEquals(['remote' => true], $result);
+
+		$u1->delete();
+	}
 }

apps/sharebymail/lib/ShareByMailProvider.php

@@ -834,4 +834,31 @@ public function getSharesInFolder($userId, Folder $node, $reshares) {
 		return $shares;
 	}
 
+	/**
+	 * @inheritdoc
+	 */
+	public function getAccessList($nodes, $currentAccess) {
+		$ids = [];
+		foreach ($nodes as $node) {
+			$ids[] = $node->getId();
+		}
+
+		$qb = $this->dbConnection->getQueryBuilder();
+		$qb->select('share_with')
+			->from('share')
+			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_EMAIL)))
+			->andWhere($qb->expr()->in('file_source', $qb->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY)))
+			->andWhere($qb->expr()->orX(
+				$qb->expr()->eq('item_type', $qb->createNamedParameter('file')),
+				$qb->expr()->eq('item_type', $qb->createNamedParameter('folder'))
+			))
+			->setMaxResults(1);
+		$cursor = $qb->execute();
+
+		$mail = $cursor->fetch() !== false;
+		$cursor->closeCursor();
+
+		return ['public' => $mail];
+	}
+
 }

apps/sharebymail/tests/ShareByMailProviderTest.php

@@ -664,4 +664,66 @@ public function testGetSharesInFolder() {
 		$u2->delete();
 	}
 
+	public function testGetAccessList() {
+		$userManager = \OC::$server->getUserManager();
+		$rootFolder = \OC::$server->getRootFolder();
+
+		$provider = $this->getInstance(['sendMailNotification', 'createActivity']);
+
+		$u1 = $userManager->createUser('testFed', md5(time()));
+		$u2 = $userManager->createUser('testFed2', md5(time()));
+
+		$folder = $rootFolder->getUserFolder($u1->getUID())->newFolder('foo');
+
+		$accessList = $provider->getAccessList([$folder], true);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertFalse($accessList['public']);
+		$accessList = $provider->getAccessList([$folder], false);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertFalse($accessList['public']);
+
+		$share1 = $this->shareManager->newShare();
+		$share1->setSharedWith('user@server.com')
+			->setSharedBy($u1->getUID())
+			->setShareOwner($u1->getUID())
+			->setPermissions(\OCP\Constants::PERMISSION_READ)
+			->setNode($folder);
+		$share1 = $provider->create($share1);
+
+		$share2 = $this->shareManager->newShare();
+		$share2->setSharedWith('user2@server.com')
+			->setSharedBy($u2->getUID())
+			->setShareOwner($u1->getUID())
+			->setPermissions(\OCP\Constants::PERMISSION_READ)
+			->setNode($folder);
+		$share2 = $provider->create($share2);
+
+		$accessList = $provider->getAccessList([$folder], true);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertTrue($accessList['public']);
+		$accessList = $provider->getAccessList([$folder], false);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertTrue($accessList['public']);
+
+		$provider->delete($share2);
+
+		$accessList = $provider->getAccessList([$folder], true);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertTrue($accessList['public']);
+		$accessList = $provider->getAccessList([$folder], false);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertTrue($accessList['public']);
+
+		$provider->delete($share1);
+
+		$accessList = $provider->getAccessList([$folder], true);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertFalse($accessList['public']);
+		$accessList = $provider->getAccessList([$folder], false);
+		$this->assertArrayHasKey('public', $accessList);
+		$this->assertFalse($accessList['public']);
+
+		$u1->delete();
+		$u2->delete();
+	}
 }

lib/composer/composer/autoload_classmap.php

@@ -252,6 +252,7 @@
     'OCP\\Share\\IManager' => $baseDir . '/lib/public/Share/IManager.php',
     'OCP\\Share\\IProviderFactory' => $baseDir . '/lib/public/Share/IProviderFactory.php',
     'OCP\\Share\\IShare' => $baseDir . '/lib/public/Share/IShare.php',
+    'OCP\\Share\\IShareHelper' => $baseDir . '/lib/public/Share/IShareHelper.php',
     'OCP\\Share\\IShareProvider' => $baseDir . '/lib/public/Share/IShareProvider.php',
     'OCP\\Share_Backend' => $baseDir . '/lib/public/Share_Backend.php',
     'OCP\\Share_Backend_Collection' => $baseDir . '/lib/public/Share_Backend_Collection.php',
@@ -794,6 +795,7 @@
     'OC\\Share20\\Manager' => $baseDir . '/lib/private/Share20/Manager.php',
     'OC\\Share20\\ProviderFactory' => $baseDir . '/lib/private/Share20/ProviderFactory.php',
     'OC\\Share20\\Share' => $baseDir . '/lib/private/Share20/Share.php',
+    'OC\\Share20\\ShareHelper' => $baseDir . '/lib/private/Share20/ShareHelper.php',
     'OC\\Share\\Constants' => $baseDir . '/lib/private/Share/Constants.php',
     'OC\\Share\\Helper' => $baseDir . '/lib/private/Share/Helper.php',
     'OC\\Share\\MailNotifications' => $baseDir . '/lib/private/Share/MailNotifications.php',

lib/composer/composer/autoload_static.php

@@ -282,6 +282,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OCP\\Share\\IManager' => __DIR__ . '/../../..' . '/lib/public/Share/IManager.php',
         'OCP\\Share\\IProviderFactory' => __DIR__ . '/../../..' . '/lib/public/Share/IProviderFactory.php',
         'OCP\\Share\\IShare' => __DIR__ . '/../../..' . '/lib/public/Share/IShare.php',
+        'OCP\\Share\\IShareHelper' => __DIR__ . '/../../..' . '/lib/public/Share/IShareHelper.php',
         'OCP\\Share\\IShareProvider' => __DIR__ . '/../../..' . '/lib/public/Share/IShareProvider.php',
         'OCP\\Share_Backend' => __DIR__ . '/../../..' . '/lib/public/Share_Backend.php',
         'OCP\\Share_Backend_Collection' => __DIR__ . '/../../..' . '/lib/public/Share_Backend_Collection.php',
@@ -824,6 +825,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\Share20\\Manager' => __DIR__ . '/../../..' . '/lib/private/Share20/Manager.php',
         'OC\\Share20\\ProviderFactory' => __DIR__ . '/../../..' . '/lib/private/Share20/ProviderFactory.php',
         'OC\\Share20\\Share' => __DIR__ . '/../../..' . '/lib/private/Share20/Share.php',
+        'OC\\Share20\\ShareHelper' => __DIR__ . '/../../..' . '/lib/private/Share20/ShareHelper.php',
         'OC\\Share\\Constants' => __DIR__ . '/../../..' . '/lib/private/Share/Constants.php',
         'OC\\Share\\Helper' => __DIR__ . '/../../..' . '/lib/private/Share/Helper.php',
         'OC\\Share\\MailNotifications' => __DIR__ . '/../../..' . '/lib/private/Share/MailNotifications.php',

lib/private/AppFramework/DependencyInjection/DIContainer.php

@@ -169,7 +169,6 @@ public function __construct($appName, $urlParams = array(), ServerContainer $ser
 			);
 		});
 
-
 		/**
 		 * App Framework APIs
 		 */

lib/private/Encryption/File.php

@@ -25,22 +25,35 @@
 namespace OC\Encryption;
 
 use OC\Cache\CappedMemoryCache;
+use OCP\Files\IRootFolder;
+use OCP\Files\NotFoundException;
+use OCP\Share\IManager;
 
 class File implements \OCP\Encryption\IFile {
 
 	/** @var Util */
 	protected $util;
 
+	/** @var IRootFolder */
+	private $rootFolder;
+
+	/** @var IManager */
+	private $shareManager;
+
 	/**
 	 * cache results of already checked folders
 	 *
 	 * @var array
 	 */
 	protected $cache;
 
-	public function __construct(Util $util) {
+	public function __construct(Util $util,
+								IRootFolder $rootFolder,
+								IManager $shareManager) {
 		$this->util = $util;
 		$this->cache = new CappedMemoryCache();
+		$this->rootFolder = $rootFolder;
+		$this->shareManager = $shareManager;
 	}
 
 
@@ -63,26 +76,34 @@ public function getAccessList($path) {
 		}
 
 		$ownerPath = substr($ownerPath, strlen('/files'));
+		$userFolder = $this->rootFolder->getUserFolder($owner);
+		try {
+			$file = $userFolder->get($ownerPath);
+		} catch (NotFoundException $e) {
+			$file = null;
+		}
 		$ownerPath = $this->util->stripPartialFileExtension($ownerPath);
 
-
 		// first get the shares for the parent and cache the result so that we don't
 		// need to check all parents for every file
 		$parent = dirname($ownerPath);
+		$parentNode = $userFolder->get($parent);
 		if (isset($this->cache[$parent])) {
 			$resultForParents = $this->cache[$parent];
 		} else {
-			$resultForParents = \OCP\Share::getUsersSharingFile($parent, $owner);
+			$resultForParents = $this->shareManager->getAccessList($parentNode);
 			$this->cache[$parent] = $resultForParents;
 		}
-		$userIds = \array_merge($userIds, $resultForParents['users']);
+		$userIds = array_merge($userIds, $resultForParents['users']);
 		$public = $resultForParents['public'] || $resultForParents['remote'];
 
 
 		// Find out who, if anyone, is sharing the file
-		$resultForFile = \OCP\Share::getUsersSharingFile($ownerPath, $owner, false, false, false);
-		$userIds = \array_merge($userIds, $resultForFile['users']);
-		$public = $resultForFile['public'] || $resultForFile['remote'] || $public;
+		if ($file !== null) {
+			$resultForFile = $this->shareManager->getAccessList($file, false);
+			$userIds = array_merge($userIds, $resultForFile['users']);
+			$public = $resultForFile['public'] || $resultForFile['remote'] || $public;
+		}
 
 		// check if it is a group mount
 		if (\OCP\App::isEnabled("files_external")) {

lib/private/Server.php

@@ -93,6 +93,7 @@
 use OC\Security\SecureRandom;
 use OC\Security\TrustedDomainHelper;
 use OC\Session\CryptoWrapper;
+use OC\Share20\ShareHelper;
 use OC\Tagging\TagMapper;
 use OCA\Theming\ThemingDefaults;
 use OCP\App\IAppManager;
@@ -106,6 +107,7 @@
 use OCP\ITempManager;
 use OCP\RichObjectStrings\IValidator;
 use OCP\Security\IContentSecurityPolicyManager;
+use OCP\Share\IShareHelper;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
@@ -173,7 +175,11 @@ public function __construct($webRoot, \OC\Config $config) {
 				$c->getGroupManager(),
 				$c->getConfig()
 			);
-			return new Encryption\File($util);
+			return new Encryption\File(
+				$util,
+				$c->getRootFolder(),
+				$c->getShareManager()
+			);
 		});
 
 		$this->registerService('EncryptionKeyStorage', function (Server $c) {
@@ -973,6 +979,12 @@ public function __construct($webRoot, \OC\Config $config) {
 		$this->registerService(\OCP\ISession::class, function(SimpleContainer $c) {
 			return $c->query(\OCP\IUserSession::class)->getSession();
 		});
+
+		$this->registerService(IShareHelper::class, function(Server $c) {
+			return new ShareHelper(
+				$c->query(\OCP\Share\IManager::class)
+			);
+		});
 	}
 
 	/**