/**
* @return Audible_Browser_CurlSession
*/
public function getCurlSession()
{
$curlSession = Audible_Browser_CurlSession::getInstance();
return $curlSession;
}
/**
* This implements the singleton pattern for this class.
* @return resource
*/
public static function getInstance()
{
// Create a new instance if we don't already have one.
if (true === is_null(self::$_instance)) {
self::$_instance = new Audible_Browser_CurlSession();
}
return self::$_instance;
}