<?php

public function executeUserEmail(sfWebRequest $request)
{
  if ($request->isMethod("post"))
  {
    $option = $request->getParameter('report_type');

    // get list of all user profiles for option
    $fields = array('email', 'first_name', 'last_name', 'address', 'city', 'state', 'zipcode', 'country', 'age', 'income');
    $users = Doctrine::getTable('sfGuardUserProfile')->getEmailSubscribers($option, $fields)->execute();

    $exportManager = new sfExportManager($this->getResponse());
    $exportManager->export($users, $fields, 'Email Report');
  }
}