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<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 4.3.2 or newer
*
* @package CodeIgniter
* @author ExpressionEngine Dev Team
* @copyright Copyright (c) 2008 - 2009, EllisLab, Inc.
* @license http://codeigniter.com/user_guide/license.html
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
*/
// ------------------------------------------------------------------------
/**
* CodeIgniter Number Helpers
*
* @package CodeIgniter
* @subpackage Helpers
* @category Helpers
* @author ExpressionEngine Dev Team
* @link http://codeigniter.com/user_guide/helpers/number_helper.html
*/
// ------------------------------------------------------------------------
/**
* Formats a numbers as bytes, based on size, and adds the appropriate suffix
*
* @access public
* @param mixed // will be cast as int
* @return string
*/
if ( ! function_exists('byte_format'))
{
function byte_format($num)
{
$CI =& get_instance();
$CI->lang->load('number');
if ($num >= 1000000000000)
{
$num = round($num / 1099511627776, 1);
$unit = $CI->lang->line('terabyte_abbr');
}
elseif ($num >= 1000000000)
{
$num = round($num / 1073741824, 1);
$unit = $CI->lang->line('gigabyte_abbr');
}
elseif ($num >= 1000000)
{
$num = round($num / 1048576, 1);
$unit = $CI->lang->line('megabyte_abbr');
}
elseif ($num >= 1000)
{
$num = round($num / 1024, 1);
$unit = $CI->lang->line('kilobyte_abbr');
}
else
{
$unit = $CI->lang->line('bytes');
return number_format($num).' '.$unit;
}
return number_format($num, 1).' '.$unit;
}
}
/* End of file number_helper.php */
/* Location: ./system/helpers/number_helper.php */
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