public function cancelfriendsAction()
{
$this->_helper->viewRenderer->setNoRender();
if ($this->auth->hasIdentity()) {
$cancelfrd = new Application_Model_Friend($this->registry['DB']);
$ruserid = $this->getRequest()->getParam('userid');
$this->view->results = $cancelfrd->cancelFriendsRequest($ruserid);
echo json_encode(array('status' => 'success'));
} else {
echo json_encode(array('status' => 'error'));
}
}