1 files changed, 70 insertions, 0 deletions
diff --git a/apps/files_sharing/lib/mountprovider.php b/apps/files_sharing/lib/mountprovider.php
new file mode 100644
index 00000000000..0ba44ec7a95
--- /dev/null
+++ b/apps/files_sharing/lib/mountprovider.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Files_Sharing;
+
+use OCA\Files_Sharing\Propagation\PropagationManager;
+use OCP\Files\Config\IMountProvider;
+use OCP\Files\Storage\IStorageFactory;
+use OCP\IConfig;
+use OCP\IUser;
+
+class MountProvider implements IMountProvider {
+	/**
+	 * @var \OCP\IConfig
+	 */
+	protected $config;
+
+	/**
+	 * @var \OCA\Files_Sharing\Propagation\PropagationManager
+	 */
+	protected $propagationManager;
+
+	/**
+	 * @param \OCP\IConfig $config
+	 * @param \OCA\Files_Sharing\Propagation\PropagationManager $propagationManager
+	 */
+	function __construct(IConfig $config, PropagationManager $propagationManager) {
+		$this->config = $config;
+		$this->propagationManager = $propagationManager;
+	}
+
+
+	/**
+	 * Get all mountpoints applicable for the user
+	 *
+	 * @param \OCP\IUser $user
+	 * @param \OCP\Files\Storage\IStorageFactory $storageFactory
+	 * @return \OCP\Files\Mount\IMountPoint[]
+	 */
+	public function getMountsForUser(IUser $user, IStorageFactory $storageFactory) {
+		$shares = \OCP\Share::getItemsSharedWithUser('file', $user->getUID());
+		$propagator = $this->propagationManager->getSharePropagator($user->getUID());
+		$propagator->propagateDirtyMountPoints($shares);
+		$shares = array_filter($shares, function ($share) {
+			return $share['permissions'] > 0;
+		});
+		return array_map(function ($share) use ($user, $storageFactory) {
+			// for updating etags for the share owner when we make changes to this share.
+			$ownerPropagator = $this->propagationManager->getChangePropagator($share['uid_owner']);
+
+			// for updating our etags when changes are made to the share from the owners side (probably indirectly by us trough another share)
+			$this->propagationManager->listenToOwnerChanges($share['uid_owner'], $user->getUID());
+			return new SharedMount(
+				'\OC\Files\Storage\Shared',
+				'/' . $user->getUID() . '/' . $share['file_target'],
+				array(
+					'propagator' => $ownerPropagator,
+					'share' => $share,
+					'user' => $user->getUID()
+				),
+				$storageFactory
+			);
+		}, $shares);
+	}
+}