class OCIConnect
{
public $connect = null;
public function __construct() {
$this->connect = oci_connect($this->user, $this->pass, $this->dbHost);
if (!$this->connect) {
$m = oci_error();
exit('Ошибка подключения ' . $m['message']);
}
}
}class Agent extends OCIConnect
{
function __construct()
{
parent::__construct();
}
public static function getData($sql,$bind = null) {
$query = oci_parse($this->connect, $sql);
}
}
class OCIConnect
{
private $link = null;
public function __construct($user, $pass, $host) {
// fixme: это не стоит делать в конструкторе, лучше использовать ленивую инициализацию.
$this->link = oci_connect($user, $pass, $dbHost);
if (!$this->connect) {
$m = oci_error();
throw new Exception(sprintf('Connection error: %s', $m['message']));
}
}
public function exec($sql)
{
// exec sql
}
}class Agent
{
/**
* @var $connection
**/
private $connection;
function __construct(OCIConnect $connection)
{
$this->connection = $connection;
}
public static function getData($sql,$bind = null) {
// do something
$this->connection->exec($sql);
}
}
public static function getData($sql,$bind = null) {
$query = oci_parse($this->connect, $sql);
}
Средний
Простой