Improved Creative Commons Support : add CC0-licence

1 Initial Problem

If creative commons selection is enabled, CC-licence-graphics are displayed in the info page of objects. By now you cannot add a CC0-licence. Furthermore the 'all rights reserved'-licence is only presented textual.

2 Conceptual Summary

1. The CC0-licence should be added and use the official icon from creativecommons.org (https://creativecommons.org/about/downloads/). Position in list of supported CC licences is last of the CC licences (like known from CC page).
2. For the licence 'all rights reserved' the typical © should be displayed. Related icon will be provided by our icon designer.

3 User Interface Modifications

3.1 List of Affected Views

• Administration » Metadata » Copyright
• Metadata tab of all objects that support Metadata (only if CC selection is enabled)
• Info page of all objects that support Metadata

3.2 User Interface Details

new added / improved CC licences:

• 

  This work is free of known copyright restrictions.

• 

  This work has all rights reserved by the owner.

  (or textual: ©)

3.3 New User Interface Concepts

none

3.4 Accessibility Implications

none

4 Technical Information

The CC 0 licence will be added as a new licence to the set of licences provided from the ILIAS DB. The new image of "All rights reserved" will be added to the already existing licence. No new licence for "All rights reserved".

5 Privacy

No privacy issues.

6 Security

No foreseeable security implications.

7 Contact

• Author of the Request: Seibt, Alina [alina.seibt]
• Maintainer: Meyer, Stefan [smeyer]
• Implementation of the feature is done by: Schmitz, Tim [tschmitz]

8 Funding

If you are interest in funding this feature, please add your name and institution to this list.

• …

9 Discussion

JourFixe, ILIAS [jourfixe], 19 DEC 2022: We highly appreciate this suggestion and schedule the feature for ILIAS 9.

10 Implementation

Implemented as described above. CC0 is labeled 'Public Domain'. Currently, a placeholder for the new 'All rights reserved' icon is used, which will be replaced as soon as the correct icon is available.

Test Cases

Test cases completed at 2023-09-28 by Tödt, Alexandra [atoedt]

Amended Cases

• 1266 : Enabling Copyright Metadata
• 24941 : Changing the Copyright of a File

Approval

Approved at 29 SEP 2023 by Kunkel, Matthias [mkunkel]