Email login

Hi,

The plugin use the value inside cas:user tag in xml CAS Server response to validate user. So, if cas:user tag contains user email, it’s good.

Best regards.

No, cas:user tag will validate with WP user_login value.(WordPress pre-existing accounts) If user already exist in WordPress before WP Cassify plugin activation, you van perform an SQL update query to update WP user_login with user_email.
If WordPress user account does not yet exist, you can check option “create user if not exist”. Then WordPress user account will ne created with cas:user tag value as user_login (So email in your case).

I don’t know if it answer to you question but i try anyway.

I think it’seems to be possible with hack the plugin code.
But it assume that you return email in cas:user tag.

You can try to replace function code like this (the function is located in classes/wp_cassify_utils.php) :

public static function wp_cassify_auth_user_wordpress( $cas_user_id ) {

		if ( email_exists( $cas_user_id ) ) {
			$user = get_user_by( 'email', $cas_user_id );

			wp_set_current_user( $user->ID, $user->user_login );
			wp_set_auth_cookie( $user->ID );

			do_action( 'wp_login', $user->user_login );
		}
		else {
			die( 'User account does not exists in WordPress database !');
		}
	}

Best regards.