public static function getInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
function __construct($host = null, $login = null, $password = null, $db = null)
{
parent::__construct();
if (is_null($host) || is_null($login) || is_null($password) || is_null($db)) {
$config = Controller_config::getInstance();
$mysql_config = $config->get("mysql");
$host = $mysql_config["host"];
$login = $mysql_config["login"];
$password = $mysql_config["password"];
$db = $mysql_config["database"];
}
$this->model = new Model_Mysql($host, $login, $password, $db);
}
