Versions downloaded of shared files are named with a number instead of the filename

[davitol]

Steps to reproduce

1. create a file (e.g docx)
2. Edit it and create a version
3. Share the file with userB
4. Login with userB
5. Browse to the SideBar and download a file version

Expected behaviour

File's name should be preserved

Actual behaviour

Files is downloaded named as a number

Database:
MySQL

ownCloud version: (see ownCloud admin page)

oC 10 10.3.0RC1

[phil-davis]

This is still an issue. As receiver of the shared file, I get an old version downloaded with a name like 1624854121.txt

Note: As receiver of a shared folder, I can download old versions of files in the folder, and I get the correct file names.

The UI is sending a request to something like:
http://172.17.0.1:8080/remote.php/dav/meta/2147484945/v/1624854120

@dpakach someone should first check that there are API tests that cover this - I see that FilesVersionsContext.php has references to path /meta/$fileId/v - there need to be API tests that cover the share receiver downloading previous versions of a received file. (and downloading previous versions of a file that is in a received folder)

And once we have API tests that we know are passing, then it might be a UI problem, and we can make a UI test that demonstrates this.

[individual-it]

I think the issue is the Content-Disposition Header
downloading a n older version of an own file gives: attachment; filename*=UTF-8''block-aligned.txt; filename="block-aligned.txt"
but in a shared case: attachment; filename*=UTF-8''; filename=""

[individual-it]

I don't think we have any API tests trying to download old versions

[individual-it]

tests added in #38921

[AlexAndBear]

@JammingBen Still exists, should be name like in users file list (keep in mind, that the user can rename a shared file)