Философия(программирования) хД

<?
class stream
{
    public $mysql,$mssql;
            
    function __construct()
    {
                
    }
            
    function add_mysql($name=null)
    {
        static $i = 0;
        $this->mysql[$name?$name:$i++] = new mysql($value["host"],$value["login"],$value["password"],$value["db"],$value["encode"]);
    }
            
    function add_mssql()
    {
                
    }
}


class db
{
    public $stream;
    
    function __construct($type = null,$value = array(),$name=null)
    {    
        if($type)
        {
            $this->stream = new stream();
            $this->add_stream($type,$value,$name);
        }
        else
        {
            $this->stream = new stream();
        }
    }
    
    public function add_stream($type,$value,$name=null)
    {
        switch($type)
        {
            case "mysql":
                include_once("/db/mysql.php");
                $this->stream->add_mysql($name?$name:null);
            break;
        }
    }
    
    public function return_stream($type,$value)
    {
        switch($type)
        {
            case "mysql":
                include_once("/db/mysql.php");
                return new mysql($value["host"],$value["login"],$value["password"],$value["db"],$value["encode"]);
            break;
        }
    }
}
?>

<?
class mysql
{
    public $connect;

    function __construct($host,$login,$password,$db,$encode)
    {
    }
    
    function test()
    {
        print "as";
    }
}
?>

<?
include_once("import/object/db.php");
$db = new db("mysql",$value);
$db->stream->mysql[0]->test();

$db = new db();
$mysql = $db->return_stream("mysql",$value);
$mysql->test();
?>