class Model_Users
{
	protected  $tb_users;
	protected  $tb_profiles;

	public function __construct()
	{
		$this->tb_users = new Zend_Db_Table('users');
		$this->tb_profiles = new Zend_Db_Table('profiles');
	}

	public function fetchAll($where="")
	{
		$rows = $this->tb_users->fetchAll(
		    $this->tb_users->select()
		        ->where($where)
		        ->order("rating DESC")
		    );
		return $rows;
	}
}