/**
* Fetch a user by email.
*
* @throws sfNotFoundException When no user matching $email is found
*
* @param string $email A user email address.
* @return sfUser The User object.
*/
public static function fetchUserByEmail($email)
{
$obj = fCore::make('sfUser');
return $obj->loadByQuery(sfCore::$db->query("SELECT * FROM `swoosh_users` WHERE `email`=%s LIMIT 1", $email));
}