/**
*
* Checks if an entry has expired (is past its lifetime) or not.
*
* If lifetime is empty (zero), then the entry never expires.
*
* @param string $key The entry key with prefix already added.
*
* @return bool
*
*/
protected function _isExpired($key)
{
// is life set as "forever?"
if (!$this->_life) {
return false;
}
// is it past its expiration date?
if (time() >= $this->_expires->get($key)) {
return true;
}
// not expired yet
return false;
}
/**
*
* Gets the token value to be used in outgoing forms.
*
* @return string
*
*/
public function getToken()
{
$this->_update();
return self::$_session->get('token');
}
/**
*
* Retrieve the status text from the session and then deletes it, making it
* act like a read-once session flash value.
*
* @return string The status text.
*
*/
public function getStatusText()
{
$val = $this->_session->get('status_text');
$this->_session->delete('status_text');
return $val;
}