WP Multisite Question

[Stonebkfly]

When configuring openid-connect-generic for multisite what is a good way to do this? Each site has its own OpenID Connect Client settings with its own "Redirect URI". Does this mean that the SSO needs a client per site under the multisite or can all share the same SSO Client. I tried making a client per site but this caused a problem at logout when a user logs in at one site and then logs out at a different site as the PostLoggoutRedirectUri was not recognized by the SSO. I think it may be cleaner to have a single SSO Client for all sites but not sure if this recommended.

[timnolte]

@Stonebkfly this is a good question. I don't believe I have tested out a setup using a WordPress Mutlisite. I'll need to add that to the things to test out and try to update the Wiki to provide some guidance on this aspect.

[Stonebkfly]

Thank you Tim!

[chadsterBAM]

I'd like to second this option. I know I'm late to this thread but am in a similar situation to @Stonebkfly where we have about a hundred sites that we use a single ID server to authenticate and I'd rather NOT give site admins control over the OIDC options. Wondering if it's something we can set in say a sunrise.php file?

[timnolte]

FYI, if you want to restrict control of the settings this can be configured via constants in the wp-config.php. I really need to get these put in the Wiki but they are all documented here: https://github.com/oidc-wp/openid-connect-generic/blob/dev/HOWTO.md#configuration-environment-variablesconstants

[chadsterBAM]

Hey Tim
That's amazing. Thanks for the link. Do you see a difference between adding the constants to wp-config.php vs sunrise.php?
Best

[timnolte]

@chadsterBAM either will work just as well. They will be available sooner to WordPress if they are in the sunrise.php though our plugin will work the same even if they are just put in the wp-config.php.

[timnolte]

As an update I did get the configuration details added to the Wiki so hopefully that will make them more visible: https://github.com/oidc-wp/openid-connect-generic/wiki/Configuration-Environment-Variables-Constants