Wikimedia repository
From MoodleDocs
The Wikimedia repository enables a user to search Wikimedia and copy a selected file into Moodle.
New feature
in Moodle 2.5!
When a file is chosen, Moodle displays the image dimensions, license, author, last modified date (and file size if it is smaller than the maximum dimension specified).
Repository capabilities
There is just one capability, View wikimedia repository, which is allowed for the default authenticated user role.