สอบถามเรื่องการอัพโหลดไฟล์ resizeไฟล์ บนเครื่องตัวเอง กับบน โฮส ครับ

if($_FILES["fileUpload"]["name"] != "")
	{
		// Delete Old File
		if($_POST["hdnOldFile"]!="default_user.jpg")
		{	
			@unlink("../profile_picture/".$_POST["hdnOldFile"]);
		}
		
		if($_FILES["fileUpload"]["type"]!="image/jpeg")
		{
			echo "<script>alert('กรุณาอัพโหลดรูปหน้าปกด้วยนามสกุล .jpeg');
					history.back();
				  </script>";
			exit();
		}
		
		$w_max = 800;
		$h_max = 600;
		
		/**Album**/
		$profile = $_FILES["fileUpload"]["tmp_name"];
		$profileSQL = date("YmdHis")."_".$_FILES["fileUpload"]["name"];
		$profileName = date("YmdHis")."_".iconv("UTF-8", "TIS-620",$_FILES["fileUpload"]["name"]);
		
		$sizeProfile = GetimageSize($profile);
		$images_profile = ImageCreateFromJPEG($profile);
		$w_profile_src = ImagesX($images_profile);
		$h_profile_src = ImagesY($images_profile);
		
		if($w_profile_src>$h_profile_src)
		{
			if(($w_profile_src>$w_max && $h_profile_src>$h_max) || ($w_profile_src>$w_max && $h_profile_src<$h_max))
			{
				$width = 800;
				$height = round($width*$sizeProfile[1]/$sizeProfile[0]);
				$images_fin = ImageCreateTrueColor($width, $height);
				ImageCopyResampled($images_fin, $images_profile, 0, 0, 0, 0, $width+1, $height+1, $w_profile_src,$h_profile_src);
				ImageJPEG($images_fin,"../profile_picture/".$profileName);
				ImageDestroy($images_profile);
				ImageDestroy($images_fin);
				
				echo "Copy/Upload Complete<br>";
		
				//***update Record ***//
				$sql = "update pretty set Profile_picture = '$profileSQL' where PrettyID = '".$_GET["PrettyID"]."';";
				$query = mysql_query($sql)or die(mysql_error());
				
			}
			else
			{
				move_uploaded_file($_FILES["fileUpload"]["tmp_name"],"../profile_picture/".$profileName);
		
				echo "Copy/Upload Complete<br>";
		
				//***update Record ***//
				$sql = "update pretty set Profile_picture = '$profileSQL' where PrettyID = '".$_GET["PrettyID"]."';";
				$query = mysql_query($sql)or die(mysql_error());
		
			}
		}
		else
		{
			if(($h_profile_src>$h_max && $w_profile_src>$w_max) || ($h_profile_src>$h_max && $w_profile_src<$w_max))
			{
				$height = 600;
				$width = round($height*$sizeProfile[1]/$sizeProfile[0]);
				$images_fin = ImageCreateTrueColor($width, $height);
				ImageCopyResampled($images_fin, $images_profile, 0, 0, 0, 0, $width+1, $height+1, $w_profile_src,$h_profile_src);
				ImageJPEG($images_fin,"../profile_picture/".$profileName);
				ImageDestroy($images_profile);
				ImageDestroy($images_fin);
				
				echo "Copy/Upload Complete<br>";
		
				//***update Record ***//
				$sql = "update pretty set Profile_picture = '$profileSQL' where PrettyID = '".$_GET["PrettyID"]."';";
				$query = mysql_query($sql)or die(mysql_error());
			}
			else
			{
				move_uploaded_file($_FILES["fileUpload"]["tmp_name"],"../profile_picture/".$profileName);
		
				echo "Copy/Upload Complete<br>";
		
				//***update Record ***//
				$sql = "update pretty set Profile_picture = '$profileSQL' where PrettyID = '".$_GET["PrettyID"]."';";
				$query = mysql_query($sql)or die(mysql_error());
			}
		}
			
	}
	mysql_close();
	echo "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />";
	echo "<script language=\"javascript\">";
	echo "alert('เปลี่ยนแปลงข้อมูลเรียบร้อยแล้ว');";
	echo "window.location = '../../pr-mc-login-on.php';";
	echo "</script>";