Fixes the following:
1. user0 shares folder with user1 (RO but with sharing permissions)
2. user1 shares by link
3. user1 send 'publicUpload=true' OCS request to the link share
before this increased the permissions of the link share. Which should
not happen.
now: API reponds with an error that the permissions can't be increased.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
It was already a controller just still residing in its old location.
* Moved ShareAPIController to user plain userID instead of user object
* Moved Share20OCS to ShareAPIController
* Removed initisation of class from Application.php and leave it to the
AppFramework
* Fixed tests
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
