Redirect users according to their group (MODX Revolution). Source : http://modxcms.com/forums/index.php/topic,59821.0.html

redirectUserGroups.php

<?php
if (isset($redirs)){
    $redirs=explode(',',$redirs);
    if (count($redirs)>0){
        foreach ($redirs as $redir){
      
          $redir=explode(':',$redir);
              
            if (count($redir)==2){
   
                if ($modx->user->isMember($redir[0])){
                    $url=$modx->makeUrl($redir[1]);
                }            
            }
        }
    }
}

return  $modx->sendRedirect($url);