The final OB 1.0 specification changed the baking badges method
from tEXt to iTXt. Besides, the iTXt chunk should be a signed
assertion or the raw JSON (instead of the assertion URL).
This has been changed in order to make Moodle OB compliant.
Yuliya Bozhko, thanks for the patch! :-)
This affects the case when a badge is setup with the criteria "manual issue by role".
The non-editing teacher can see all participants of the course, when awarding a badge, even with SEPARATE GROUPS mode enabled.
With this change, when the non-editing teacher chooses a group, and searches for a user, the results are filtered for that group.
The same happens for "Existing badge recipients by group" when revoking a badge.
Upgrade the support for Open Badges 2 to support a real open badges 2 backpack.
Moodle can only talk to one backpack at a time, so after switching backpacks, users
will have to manually disconnect and then reconnect their backpack to the new one.
This commit combines several changes:
* Split classes into badges namespace
* Publish expiry data with a badge
* Publish badge alignments in badges exported to the backpack.
* Export the criteria for a badge to the backpack.
With the Persona provider now out of commission, no new connections to
the Mozilla openbackpack can be created. This patch adds an email
verification step to core to restore the openbackpack functionality.
It seems that CURLOPT_CONNECTTIMEOUT_MS is depdendent on the version
of curl compiled against. We don't need milliseconds here anyway, so
switch to the seconds value.
The badges feature allows to integrate Mozilla "Open Badges" to issue, assign,
manage and display digital badges in Moodle. This feature supports:
-- badge creation and issuing based on criteria
-- badge baking and verification service
-- direct pushing of internal badges to external backpack
-- interanl and external badge display in Moodle
-- Moodle block to display latest badges
