Cubepoints WPMU DB prefix correction

 insert this conditional block at top of file after the define and load_plugin lines ~line 20

if($wpdb->prefix == 'wp_1_'){
    $db_prefix = $wpmuBaseTablePrefix;
   }else {
    $db_prefix = $wpdb->prefix;
   }

 copy and paste this block over existing one taking care to include last } before the next function begins

function cp_getAllPoints($amt=0,$filter_users=array(),$start=0){
        global $wpdb, $db_prefix;
        if($amt>0){ $limit = ' LIMIT ' . $start.','.$amt; }
        if (count($filter_users)>0){
                $extraquery = ' WHERE '.$db_prefix.'users.user_login != \'';
                $extraquery .= implode("' AND ".$db_prefix."users.user_login != '",$filter_users);
                $extraquery .= '\' ';
        }
        $array = $wpdb->get_results('SELECT '.$db_prefix.'users.id, '.$db_prefix.'users.user_login, '.$db_prefix.'users.display_name, '.$db_prefix.'usermeta.meta_value
                FROM `'.$db_prefix.'users`
                LEFT JOIN `'.$db_prefix.'usermeta` ON '.$db_prefix.'users.id = '.$db_prefix.'usermeta.user_id
                AND '.$db_prefix.'usermeta.meta_key=\''.POINTS.'\''.$extraquery.'
                ORDER BY '.$db_prefix.'usermeta.meta_value+0 DESC'
                . $limit . ';'
                ,ARRAY_A);
        return $array;

}