From 9ff9211249db486b9861123eeab96765c4a24f68 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Sun, 14 Nov 2010 18:19:07 +0000
Subject: [PATCH] Handle sites that hard-code roles rather than storing them in
 the DB. Temp hack. see #15411

git-svn-id: https://develop.svn.wordpress.org/trunk@16370 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/network/site-users.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/wp-admin/network/site-users.php b/wp-admin/network/site-users.php
index e7815bafa4..641e87e462 100644
--- a/wp-admin/network/site-users.php
+++ b/wp-admin/network/site-users.php
@@ -134,8 +134,15 @@ if ( is_array( $blogusers ) ) {
 	echo '<table class="form-table">';
 	echo "<tr><th>" . __( 'User' ) . "</th><th>" . __( 'Role' ) . "</th><th>" . __( 'Password' ) . "</th><th>" . __( 'Remove' ) . "</th></tr>";
 	$user_count = 0;
-	$blog_prefix = $wpdb->get_blog_prefix( $id );
-	$editblog_roles = get_blog_option( $id, "{$blog_prefix}user_roles" );
+	// @todo This is a hack. Eventually, add API to WP_Roles allowing retrieval of roles for a particular blog.
+	if ( ! empty($wp_roles->use_db) ) {
+		// If using the DB to store roles, consult the user_roles option.
+		$blog_prefix = $wpdb->get_blog_prefix( $id );
+		$editblog_roles = get_blog_option( $id, "{$blog_prefix}user_roles" );
+	} else {
+		// Roles are stored in memory, not the DB.
+		$editblog_roles = $wp_roles->roles;
+	}
 
 	foreach ( $blogusers as $user_id => $user_object ) {
 		$user_count++;