<?php /** * CodeIgniter * * An open source application development framework for PHP 5.2.4 or newer * * NOTICE OF LICENSE * * Licensed under the Open Software License version 3.0 * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: * http://opensource.org/licenses/OSL-3.0 * If you did not receive a copy of the license and are unable to obtain it * through the world wide web, please send an email to * licensing@ellislab.com so we can send you a copy immediately. * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 1.0 * @filesource */ defined('BASEPATH') OR exit('No direct script access allowed'); /** * CodeIgniter Number Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author EllisLab Dev Team * @link http://codeigniter.com/user_guide/helpers/number_helper.html */ // ------------------------------------------------------------------------ if ( ! function_exists('byte_format')) { /** * Formats a numbers as bytes, based on size, and adds the appropriate suffix * * @param mixed will be cast as int * @param int * @return string */ function byte_format($num, $precision = 1) { $CI =& get_instance(); $CI->lang->load('number'); if ($num >= 1000000000000) { $num = round($num / 1099511627776, $precision); $unit = $CI->lang->line('terabyte_abbr'); } elseif ($num >= 1000000000) { $num = round($num / 1073741824, $precision); $unit = $CI->lang->line('gigabyte_abbr'); } elseif ($num >= 1000000) { $num = round($num / 1048576, $precision); $unit = $CI->lang->line('megabyte_abbr'); } elseif ($num >= 1000) { $num = round($num / 1024, $precision); $unit = $CI->lang->line('kilobyte_abbr'); } else { $unit = $CI->lang->line('bytes'); return number_format($num).' '.$unit; } return number_format($num, $precision).' '.$unit; } } /* End of file number_helper.php */ /* Location: ./system/helpers/number_helper.php */