https://github.com/edu-sharing/plugin-moodle

This is a set of plugins to connect Moodle to an edu-sharing e-learning repository and it’s rendering service(s). It enables teachers to provide documents and tools stored in an edu-sharing repository as linked resources or embedded objects in all WYSIWYG fields.

This package includes the following plugins:

• A block with a button taking you to the edu-sharing workspace and the edu-sharing search engine. The workspace provides the graphical user interface of the edu-sharing repository that allows users, departments or project groups to manage their content, arrange it in folders or share it with peers. It offers your users the following features:
  **content licenses (creative commons)
  **freely configurable folder structures
  **meta-data editing and inheritance
  **version management

*The edu-sharing activity plugin which adds a new option to the activities/resource menu. Using the edu-sharing resource allows you to either pick content from the repository or upload it to a folder of the repository. You may pick which version of the content you would like to provide in the course (always the latest vs. the version you just picked).
*The edu-sharing editor plug in to add the option to embed all kinds of edu-sharing content to all WYSIWYG fields. The new button will open the edu-sharing search engine and let you pick an item embed. Audio and video-files will be embedded with a player. Documents will be represented by a link. You may pick which version of the content you would like to provide in the course (always the latest vs. the version you just picked).
*The edu-sharing filter for the editor ensuring the editor can do its job.