การทำ upload file โดยเก็บไว้ใน host จะกำหนด folder บน hosting จริงๆยังไงครับ

$path="myfile";

<?
$password = $_POST['password'];

		function randomname()
		{
		$re="";
		$strl="abcdefghijklmnopqrstuvwxyz0123456789";
		
		for($i=0;$i<15;$i++)
			$re.=$strl[rand(0,36)];
			
			return $re;
		}
		require("config.inc.php");

	if ($pic!=none)
	{
	//print("$pic_name<br>");
	//print("$pic_type<br>");
	//print("$pic_size<br>");
						if($pic_type=="image/png"){$dot = ".png";}elseif($pic_type=="image/gif"){$dot = ".gif";}
elseif($pic_type=="image/jpeg"){$dot = ".jpeg";}elseif($pic_type=="image/jpg"){$dot = ".jpg";} 


	if(($pic_type=="image/png")or($pic_type=="image/gif")
or($pic_type=="image/jpeg")or($pic_type=="image/jpg")) {
	/*(???????????????)*/

			$path="myfile";
			
			$temp=randomname();
			$newname=$temp.$dot;
			//echo"file name is $pic_name to $newname";???????????????
			if(!copy($pic , "$path/$newname"))
			{
			echo "error copy.";exit();
			}
			else
			{
			//echo "copy ok";
			$link = mysql_connect($dbserver,$dbuser,$dbpass) or
			die('can not connect mysql '.mysql_error() );
			mysql_select_db($dbname) or die ('error'.mysql_error());
			$sql ="insert into imbloo (im,logo,password) values ('','logo/myfile/$newname','$password')";
			mysql_query($sql,$link);
				$im = mysql_insert_id();
			
			}
} else {
echo"<br><center><span class='ms_14_red_bold'>File Fail !!??</span></center>";
echo"<center><span class='ms_14_nor'><a href='javascript:history.back(1)' class='ms_14_blue2_nor'>back</a></span></center>";
exit();
}

	}
		
?>