Release 5.1.2 of Microsoft plugins for Moodle 5.1

Release 5.1.2 of Microsoft plugins for Moodle 5.1

Major changes in this release:

• Make auth_oidc and local_o365 plugin settings searchable. #3017
• Add ability to set custom Teams template. Thanks to initial work by @golenkovm at microsoft/moodle-local_o365#39. #2264
  • Site admins can choose to use one of the pre-defined templates, or enter a custom template ID.
  • The pre-defined teams templates available depend on whether the Microsoft 365 tenant has education license.
  • Using custom template ID requires a new Microsoft Graph application permission "TeamTemplates.Read.All" to be granted for the Azure app used for the integration.

Community user contributed changes in this release:

• Use \core\context* classes to replace context_* classes, as per changes in core Moodle. Thanks to @christianabila #2860
• Use \core\url class to replace moodle_url class. Thanks to @christianabila #2861
• Improve control on custom icon display on login page. Thanks to @theqoocjil #3101
• Handle login-as and redirect URI for non-Microsoft IdP in post logout redirect URI feature in auth_oidc. Thanks to @theqoocjil #3100
• Force redirect does not occur on logout detected by JS. Thanks to @FMCorz #3103 #3102
• Fix error in function to get cohort members. Thanks to @HashTagGlitch #3138
• Force Moodle guest user logout before SSO starts. Thanks to @Yarden6260 microsoft/moodle-auth_oidc#39
• Fix a bug in the logic to determine if username has changed. Thanks to @EsdrasCaleb microsoft/moodle-auth_oidc#57

Other changes in this release:

• Add language string for cache definition of jwks. #3113
• Support field mapping from custom binding token claim. #3108
• Update user mapping record in local_o365_objects table on UPN update when "update Moodle username" setting is disabled. #3107
• Update auth code validation according to RFC 6749. #3098
• Add unique constraint to the combination of "oidcuniqid" and "resource" fields in auth_oidc_token table. #2927
• Save wantsurl in OIDC state data. #3169
• Remove group and cohort limit of 20 items on the manage cohort sync page. #3184
• Remove referencing to local_o365 language strings from auth_oidc when local_o365 is not installed.
• Use DataTables library on course sync customisation page.
• Ensure not_found_since field exists before creating index.
• Add more details to photo sync task output, remove limit on photo sync.
• Fix bug in the logic to delete suspended accounts in user enabled status sync scheduled task.
• Update Moodle Teams app schema version.
• Fix occasional unit test failure in boundary conditions.
• Update README, SECURITY and CODE_OF_CONDUCT files.