diff options
Diffstat (limited to 'system/helpers/number_helper.php')
| -rw-r--r-- | system/helpers/number_helper.php | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php new file mode 100644 index 000000000..a041a60b7 --- /dev/null +++ b/system/helpers/number_helper.php @@ -0,0 +1,75 @@ +<?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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