function checkphoneAction()
{
$this->_helper->layout->disableLayout();
$this->_helper->viewRenderer->setNoRender(true);
$formvalues = $this->_getAllParams();
$phone = trim($formvalues['phone']);
// debugMessage($formvalues);
$user = new UserAccount();
if (!isArrayKeyAnEmptyString('userid', $formvalues)) {
$user->populate($formvalues['userid']);
}
if ($user->phoneExists($phone)) {
echo '1';
} else {
echo '0';
}
}