$sf_context //the whole context object
$sf_request //the origin request
$sf_params //parameters of the origin request
$sf_user //the current sfUser object
$sf_view //the calling sfView object
$sf_context //the whole context object
$sf_request //the origin request
$sf_params //parameters of the origin request
$sf_user //the current sfUser object
$sf_view //the calling sfView object