Next step in server-to-server sharing next generation, see #12285

Beside some small improvements and bug fixes this will probably the final state for OC8.

To test this you need to set up two ownCloud instances. Let's say:

URL: myPC/firstOwnCloud user: user1
URL: myPC/secondOwnCloud user: user2
Now user1 can share a file with user2 by entering the username and the URL to the second ownCloud to the share-drop-down, in this case "user2@myPC/secondOwnCloud".

The next time user2 login he will get a notification that he received a server-to-server share with the option to accept/decline it. If he accept it the share will be mounted. In both cases a event will be send back to user1 and add a notification to the activity stream that the share was accepted/declined.

If user1 decides to unshare the file again from user2 the share will automatically be removed from the second ownCloud server and user2 will see a notification in his activity stream that user1@myPC/firstOwnCloud has unshared the file/folder from him.

1 files changed, 16 insertions, 1 deletions

diff --git a/core/ajax/share.php b/core/ajax/share.php
index 9f758b4e44e..2831d42a367 100644
--- a/core/ajax/share.php
+++ b/core/ajax/share.php
@@ -36,7 +36,7 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 						$shareWith = null;
 					}
  					$itemSourceName=(isset($_POST['itemSourceName'])) ? $_POST['itemSourceName']:'';
-					
+
 					$token = OCP\Share::shareItem(
 						$_POST['itemType'],
 						$_POST['itemSource'],
@@ -309,6 +309,21 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
 						break;
 					}
 				}
+
+				// allow user to add unknown remote addresses for server-to-server share
+				$backend = \OCP\Share::getBackend($_GET['itemType']);
+				if ($backend->isShareTypeAllowed(\OCP\Share::SHARE_TYPE_REMOTE)) {
+					if (substr_count($_GET['search'], '@') === 1) {
+						$shareWith[] = array(
+							'label' => $_GET['search'],
+							'value' => array(
+								'shareType' => \OCP\Share::SHARE_TYPE_REMOTE,
+								'shareWith' => $_GET['search']
+							)
+						);
+					}
+				}
+
 				$sorter = new \OC\Share\SearchResultSorter($_GET['search'],
 														   'label',
 														   new \OC\Log());