Salvatore Martire

Had to add a check for `!$allowDirectory` to skip navigating to the parent which is not readable in the context of a file drop (https://github.com/nextcloud/server/pull/54441/files#diff-bbeea4e9faca76aa9e6901242c70df675c85efe25134b50995bbe78109fb636cR559) cc. @artonge

@icewind1991 this needs another review from you :pray: The issue with files_accesscontrol has been solved by checking if all parent folders are readable, seems to be working well with group...

The last three commits add the changes necessary to add the filtering logic to hide mount and share information from the permission string, under Robin's suggestion that the behaviour should...

Last update :crossed_fingers: : the fixes with `$isPublic` having a wrong value have been merged and now they are usable for this PR. The Owner ID header is not set...

> I don't like traits 🙈 Right, I think in this case a good option would be to add a new `Node::getPublicDavPermissions` that returns permissions without the mount and share...