🪟📁📄Windows compatible file names

[tobiasKaminsky]

Server: https://github.com/nextcloud/server/issues/44963

Bugs

• [ ] https://github.com/nextcloud/deck/issues/6185
• [x] https://github.com/nextcloud/spreed/issues/12914
• [ ] https://github.com/nextcloud/photos/issues/2576
• [x] https://github.com/nextcloud/calendar/issues/6245
• [ ] https://github.com/nextcloud/notes/issues/1340
• [x] https://github.com/nextcloud/text/issues/6269
• [ ] Nextcloud Assistant: transcribe audio: unspecific error message when uploading a non-allowed file (I do not know which repo it is @DaphneMuller)

[tobiasKaminsky]

most important is https://github.com/nextcloud/server/issues/44963#issuecomment-2186666275

with Accept-Language: en,fr,de

we can later localize it, so that response returns correct language.

[tobiasKaminsky]

• test locally if name matches (obey 4 capabilities: https://github.com/nextcloud/server/issues/44963#issuecomment-2137357072)
• send then to server
• show localized reply
• error:

  <d:error
  xmlns:d="DAV:"
  xmlns:s="http://sabredav.org/ns"
  xmlns:o="http://owncloud.org/ns">
  <s:exception>OCA\DAV\Connector\Sabre\Exception\InvalidPath</s:exception>
  <s:message>Der Dateiname enthält mindestens ein ungültiges Zeichen</s:message>
  <o:retry
      xmlns:o="o:">false
  </o:retry>
  <o:reason
      xmlns:o="o:">Der Dateiname enthält mindestens ein ungültiges Zeichen
  </o:reason>
  </d:error>

Capabilities:

"blacklisted_files": [
                        ".htaccess"
                    ],
                    "forbidden_filename_characters": [
                        "\\",
                        "\/",
                        "?",
                        "<",
                        ">",
                        ":",
                        "*",
                        "|",
                        "\"",
                        "",
                        "\n",
                        "\r"
                    ],

"Endpoints"

• Webdav: copy, move, create, rename
• apps can share to Nextcloud: how to check, report error?
• create text file
• use collabora -> save file as
• …

[alperozturk96]

We need to cover the following use-cases for this feature

1. [Create a New Document] Tap the plus button on the home screen, select "New Document," and enter a file name for the new document.
2. [Rename a File] Tap the three dots icon at the end of any file in the list, and select "Rename."
3. [Rename a File From File Details] Go to "File Details". From the top right, tap the three dots icon, select "Rename," and test it.
4. [Create a New Folder] Tap the plus button on the home screen, select "New Folder," and enter a name for the new folder.
5. [Move or Copy file to Any Folder] Tap the three dots icon at the end of any file in the list, and select "Move" or "Copy." Attempt to move or copy to both an invalid and a valid folder path.
6. [Share a File From Other Any App] From any other app, try to share a file with the Nextcloud Files app. If the shared file contains invalid characters or reserved name, user must receive feedback, and the operation should not be allowed.
7. [Upload Contents From Other Apps] Tap the plus button on the home screen, select "Upload Contents from Other Apps." If the contents include a path, the user must receive feedback, and the operation should not be allowed.
8. [Create a New File From Other File Manager Apps] User can create forbidden file names from native files app such as Google Files.
9. [Create a New Template] User may have a template for creating office files such as new presentation and new text document etc

[claucambra]

Desktop client implementation: https://github.com/nextcloud/desktop/pull/6965