From d7de35376d7e068abdfb49e8336feab25e313662 Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Fri, 9 May 2014 17:06:08 +0200
Subject: [PATCH] Add interface for accpeting external shares

---
 apps/files_sharing/ajax/external.php        | 28 +++++++++++
 apps/files_sharing/appinfo/app.php          |  3 ++
 apps/files_sharing/appinfo/routes.php       |  2 +
 apps/files_sharing/js/external.js           | 53 +++++++++++++++++++++
 apps/files_sharing/lib/external/manager.php |  1 +
 5 files changed, 87 insertions(+)
 create mode 100644 apps/files_sharing/ajax/external.php
 create mode 100644 apps/files_sharing/js/external.js

diff --git a/apps/files_sharing/ajax/external.php b/apps/files_sharing/ajax/external.php
new file mode 100644
index 0000000000..e7bf903f70
--- /dev/null
+++ b/apps/files_sharing/ajax/external.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+OCP\JSON::callCheck();
+OCP\JSON::checkLoggedIn();
+
+$token = $_POST['token'];
+$remote = $_POST['remote'];
+$owner = $_POST['owner'];
+$name = $_POST['name'];
+$password = $_POST['password'];
+
+$externalManager = new \OCA\Files_Sharing\External\Manager(
+	\OC::$server->getDatabaseConnection(),
+	\OC\Files\Filesystem::getMountManager(),
+	\OC\Files\Filesystem::getLoader(),
+	\OC::$server->getUserSession()
+);
+
+$mount = $externalManager->addShare($remote, $token, $password, $name, $owner);
+$result = $mount->getStorage()->file_exists('');
+
+echo json_encode($result);
diff --git a/apps/files_sharing/appinfo/app.php b/apps/files_sharing/appinfo/app.php
index 9ea969f4cf..db4e042fae 100644
--- a/apps/files_sharing/appinfo/app.php
+++ b/apps/files_sharing/appinfo/app.php
@@ -23,7 +23,10 @@ $externalManager->setup();
 OCP\Util::connectHook('OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup');
 OCP\Share::registerBackend('file', 'OC_Share_Backend_File');
 OCP\Share::registerBackend('folder', 'OC_Share_Backend_Folder', 'file');
+
 OCP\Util::addScript('files_sharing', 'share');
+OCP\Util::addScript('files_sharing', 'external');
+
 \OC_Hook::connect('OC_Filesystem', 'post_write', '\OC\Files\Cache\Shared_Updater', 'writeHook');
 \OC_Hook::connect('OC_Filesystem', 'post_delete', '\OC\Files\Cache\Shared_Updater', 'postDeleteHook');
 \OC_Hook::connect('OC_Filesystem', 'delete', '\OC\Files\Cache\Shared_Updater', 'deleteHook');
diff --git a/apps/files_sharing/appinfo/routes.php b/apps/files_sharing/appinfo/routes.php
index 7c2834dc9c..2d214c879c 100644
--- a/apps/files_sharing/appinfo/routes.php
+++ b/apps/files_sharing/appinfo/routes.php
@@ -5,6 +5,8 @@ $this->create('core_ajax_public_preview', '/publicpreview')->action(
 		require_once __DIR__ . '/../ajax/publicpreview.php';
 	});
 
+$this->create('sharing_external_add', '/external')->actionInclude('files_sharing/ajax/external.php');
+
 // OCS API
 
 //TODO: SET: mail notification, waiting for PR #4689 to be accepted
diff --git a/apps/files_sharing/js/external.js b/apps/files_sharing/js/external.js
new file mode 100644
index 0000000000..0fa99a1652
--- /dev/null
+++ b/apps/files_sharing/js/external.js
@@ -0,0 +1,53 @@
+$(document).ready(function () {
+	var getParameterByName = function (query, name) {
+		name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
+		var regex = new RegExp("[\\#&]" + name + "=([^&#]*)"),
+			results = regex.exec(query);
+		return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
+	};
+
+	var addExternalShare = function (remote, token, owner, name, password) {
+		return $.post(OC.generateUrl('apps/files_sharing/external'), {
+			remote  : remote,
+			token   : token,
+			owner   : owner,
+			name    : name,
+			password: password
+		});
+	};
+
+	var showAddExternalDialog = function (remote, token, owner, name, passwordProtected) {
+		var remoteClean = (remote.substr(0, 8) === 'https://') ? remote.substr(8) : remote.substr(7);
+		var callback = function (add, password) {
+			password = password || '';
+			if (add) {
+				addExternalShare(remote, token, owner, name, password).then(function (result) {
+					if (result) {
+						FileList.reload();
+					} else {
+						OC.dialogs.alert('Error adding ' + name, 'Error adding share');
+					}
+				});
+			}
+		};
+		if (!passwordProtected) {
+			OC.dialogs.confirm('Add ' + name + ' from ' + owner + '@' + remoteClean, 'Add Share', callback, true);
+		} else {
+			OC.dialogs.prompt('Add ' + name + ' from ' + owner + '@' + remoteClean, 'Add Share', callback, true, 'Password', true);
+		}
+	};
+
+	if (window.FileList) {// only run in the files app
+		var hash = location.hash;
+		location.hash = '';
+		var remote = getParameterByName(hash, 'remote');
+		var owner = getParameterByName(hash, 'owner');
+		var name = getParameterByName(hash, 'name');
+		var token = getParameterByName(hash, 'token');
+		var passwordProtected = parseInt(getParameterByName(hash, 'protected'), 10);
+
+		if (remote && token && owner && name) {
+			showAddExternalDialog(remote, token, owner, name, passwordProtected);
+		}
+	}
+});
diff --git a/apps/files_sharing/lib/external/manager.php b/apps/files_sharing/lib/external/manager.php
index fa0005389a..47fc220f7d 100644
--- a/apps/files_sharing/lib/external/manager.php
+++ b/apps/files_sharing/lib/external/manager.php
@@ -65,6 +65,7 @@ class Manager {
 			);
 			$mount = new Mount(self::STORAGE, $mountPoint, $options, $this->storageLoader);
 			$this->mountManager->addMount($mount);
+			return $mount;
 		}
 	}