WP Manifestindependent plugin directory
manifest / users / pressbooks-cas-sso

Pressbooks CAS Single Sign-On #1 in Users & Membership

CAS SSO Integration for Pressbooks.

by Pressbooks (Book Oven Inc.) · github.com/pressbooks/pressbooks-cas-sso · website

2stars
13krelease downloads
≈720active sites
15kcomposer installs
1forks

Install

The author publishes release zips, so WP-CLI can install straight from GitHub:

wp plugin install https://github.com/pressbooks/pressbooks-cas-sso/releases/download/2.6.0/pressbooks-cas-sso-2.6.0.zip

Also on Packagist as pressbooks/pressbooks-cas-sso:

composer require pressbooks/pressbooks-cas-sso

Declares an update source (pressbooks/pressbooks-cas-sso), so updates arrive through the plugin's own updater.

From the readme

Pressbooks CAS Single Sign-On CAS Single Sign-On integration for Pressbooks. Description Plugin to integrate Pressbooks with Central AuthenticationService (CAS) single sign-on architectures. Users who attempt to login to Pressbooks are redirected to the central CAS sign-on screen. After the user’s credentials are verified, they are redirected back to the Pressbooks network. If we match a Pressbooks user by CAS username (stored in usermeta table), the user is recognized as valid and allowed access. If no match, then try to match a Pressbooks user by email (and store a successful match in usermeta table for next time). If the CAS user does not have an account in Pressbooks, a new user can be created, or access can be refused, depending on the configuration. Installation Or, download the latest version from the releases page and unzip it into your WordPress plugin directory: https://github.com/pressbooks/pressbooks-cas-sso/releases Then, activate and configure the plugin at the Network level. Read the integrations documentation for more info: https://docs.pressbooks.org/integrations/cas-sso/ Security Considerations Set the PBCASCERTPATH environment variable to configure

Read the full README on GitHub →

Releases

TagPublishedAssetDownloads
2.7.0Mar 16, 2026
2.6.0Jan 20, 2026pressbooks-cas-sso-2.6.0.zip237
2.5.0Jun 12, 2024pressbooks-cas-sso-2.5.0.zip721
2.3.1Oct 26, 2023pressbooks-cas-sso-2.3.1.zip723
2.3.0Mar 8, 2023pressbooks-cas-sso-2.3.0.zip726
2.2.0Nov 19, 2022pressbooks-cas-sso-2.2.0.zip726
2.1.0Nov 1, 2022pressbooks-cas-sso-2.1.0.zip725
2.0.0Sep 13, 2022pressbooks-cas-sso-2.0.0.zip721
1.2.4May 4, 2022pressbooks-cas-sso-1.2.4.zip729
1.2.3Aug 19, 2019pressbooks-cas-sso-1.2.3.zip737
1.2.2May 13, 2019pressbooks-cas-sso-1.2.2.zip728
1.2.1Apr 16, 2019pressbooks-cas-sso-1.2.1.zip729
1.2.0Mar 26, 2019pressbooks-cas-sso-1.2.0.zip728
1.1.1Oct 2, 2018pressbooks-cas-sso-1.1.1.zip737
1.1.0Sep 11, 2018pressbooks-cas-sso-1.1.0.zip727
1.0.0Jun 15, 2018pressbooks-cas-sso-1.0.0.zip733
0.4.1Jun 7, 2018pressbooks-cas-sso-0.4.1.zip735
0.4.0Jun 7, 2018
0.2.0May 7, 2018pressbooks-cas-sso-0.2.0.zip737
0.3.0May 7, 2018pressbooks-cas-sso-0.3.0.zip733

Active-site estimate ≈720 comes from the median of recent superseded releases. Method.