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View bytes as KB

Here is the script, I'll run you through it below.
PLEASE NOTE: This is an example database, you will need to customize this for it to actually work, please read my instructions below the script.

PHP Code
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//Find if there is an id at the URL, eg. aussieferal.com/view.php?id=45

<?
if(isset($_GET['id']))
{
$id      $_GET['id']; //$id = the url id... ?id=$id

$query   "SELECT name, size, FROM downloads WHERE id = '$id'"//gets the info from the id provided in the url

$result  mysql_query($query) or die('Error, query failed');
ist($name$size) = mysql_fetch_array($result);
//In order of the query, the info is assigned to a var. Like $name = name from the database query

//Otherwise, the ID is not in the url
}else{
die(
"ID doesn't exist");
exit(); 
//End the script
}

//Otherwise, everything is going well, create the function!
//KEEP IN MIND, THE VAR FOR THE SIZE IN THE QUERY IS $size

   
function convert_bytes$bytes$to=NULL )
{
   
$kb_echofloatval$bytes );
   switch( 
$to )
   {
      case 
'Kb' :            // KB
         
$float = ( $float*) / 1024;
         break;
      case 
'b' :             // B
         
$float *= 8;
         break;
      case 
'MB' :            // MB
         
$float /= 1024;
      case 
'KB' :            // KB
         
$float /= 1024;
      default :              
// B
   
}
   unset( 
$bytes$to );
   return( 
$kb_echo );
}
$bytes $size ;

//Now, the magic
$KB convert_bytes$bytes'KB' );

//We don't want 1024.336655333568 KB, we want 1,024.0 KB formay, so we just use number_format(); to change it, simple, 'eh
$file_size number_format$KB);
echo 
"$file_size KB";
?>


Enjoy!
chrism
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