ทำให้ upload ไฟล์ เป็นภาษาไทย แก้ตรงไหน และทำไงครับ พอดี งง

<style>
<?php 
include "class.resizepic.php";
$db = new mysqli("localhost", "root", "123456", "dbboard");
if(mysqli_connect_errno()) die("Connect Failed! :" . mysqli_connect_error());
mysql_query("SET NAMES UTF8");

if(isset($_POST['Submit'] ))
{
	$num_file = count($_FILES['file']['name']);
	$select = false;
	$count = 0;
	for($i = 0; $i < $num_file ; $i++)
	{
		if($_FILES['file']['error'][$i] != 0) 
		{
		    $count++;
			continue;
		}
		if($_FILES['file']['name'][$i] != "")
		{
			$Filename = $_FILES['file']['name'][$i];
			$type = $_FILES['file']['type'][$i];
			
			// .gif, .png, .jpg, .zip, .docx, .pdf, .doc, .swf, .rar
			$time = time() * microtime(); 
			if ( $type == "image/gif") {$Filename = $time.".gif"; $pic_type = 'GIF'; }
			else if ($type == "image/png") {$Filename = $time.".png"; $pic_type = 'PNG'; }
			else if (($type == "image/jpg") or ($type=="image/jpeg") or ($type == "image/pjpeg")) {$Filename = $time.".jpg"; $pic_type = 'JPG'; }
			else if ($type == "application/octet-stream") {$Filename = $time.".zip"; $pic_type = false;}
			else if ($type == "application/vnd.openxmlformats-officedocument.wordprocessingml.document") {$Filename = $time.".docx"; $pic_type = false;}
			else if ($type == "application/pdf") {$Filename = $time.".pdf"; $pic_type = false;}
			else if ($type == "application/msword") {$Filename = $time.".doc"; $pic_type = false;}
			else if ($type == "application/x-shockwave-flash") {$Filename = $time.".swf"; $pic_type = false;}
			else if ($type == "application/octet-stream") {$Filename = $time.".rar"; $pic_type = false;}
			
			
			if(move_uploaded_file($_FILES['file']['tmp_name'][$i], 'fileUpload/'.$Filename)){
			
			if($pic_type){
					$original_image = "fileUpload/" . $Filename ; 
					$pic_size = getimagesize($original_image);
					$desired_width = 250 ;
					$per_div = abs($desired_width - $pic_size[0]) * 100 / $pic_size[0];
					$desired_height = $pic_size[0] > $desired_width ?  $pic_size[1] - floor( $pic_size[1] * $per_div / 100) : $pic_size[1] + floor( $pic_size[1] * $per_div / 100);
					$image = new hft_image($original_image);
					$image->resize($desired_width, $desired_height, '0');
					$image->output_resized("fileUpload/".$Filename, "JPG");
				}
				
						$sql = $db->query("INSERT INTO files (file_name) VALUES ('{$Filename}') ");
				if($sql)
				{
			 		echo "<H3><CENTER><br><br><br><br><br><img src='images/thumbsup.png' width='256px' height='161px'></CENTER></H3>";
			 		echo "<META HTTP-EQUIV=refresh CONTENT=\"1; page_admin.php\">";
					$upload_true = true;
			 	}else{
			 		echo "<H3>ERROR:Can not Upload</H3>";
				 }
			}
		}else{
			$count++;
		}
	}
}
?>