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94 lines
2.9 KiB
94 lines
2.9 KiB
<?php |
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/** |
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* CodeIgniter |
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* |
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* An open source application development framework for PHP |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2014 - 2016, British Columbia Institute of Technology |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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* |
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* @package CodeIgniter |
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* @author EllisLab Dev Team |
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) |
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* @copyright Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/) |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://codeigniter.com |
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* @since Version 1.0.0 |
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* @filesource |
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*/ |
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defined('BASEPATH') OR exit('No direct script access allowed'); |
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/** |
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* CodeIgniter Number Helpers |
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* |
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* @package CodeIgniter |
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* @subpackage Helpers |
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* @category Helpers |
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* @author EllisLab Dev Team |
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* @link https://codeigniter.com/user_guide/helpers/number_helper.html |
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*/ |
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// ------------------------------------------------------------------------ |
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if ( ! function_exists('byte_format')) |
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{ |
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/** |
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* Formats a numbers as bytes, based on size, and adds the appropriate suffix |
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* |
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* @param mixed will be cast as int |
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* @param int |
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* @return string |
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*/ |
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function byte_format($num, $precision = 1) |
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{ |
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$CI =& get_instance(); |
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$CI->lang->load('number'); |
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if ($num >= 1000000000000) |
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{ |
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$num = round($num / 1099511627776, $precision); |
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$unit = $CI->lang->line('terabyte_abbr'); |
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} |
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elseif ($num >= 1000000000) |
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{ |
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$num = round($num / 1073741824, $precision); |
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$unit = $CI->lang->line('gigabyte_abbr'); |
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} |
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elseif ($num >= 1000000) |
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{ |
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$num = round($num / 1048576, $precision); |
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$unit = $CI->lang->line('megabyte_abbr'); |
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} |
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elseif ($num >= 1000) |
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{ |
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$num = round($num / 1024, $precision); |
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$unit = $CI->lang->line('kilobyte_abbr'); |
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} |
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else |
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{ |
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$unit = $CI->lang->line('bytes'); |
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return number_format($num).' '.$unit; |
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} |
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return number_format($num, $precision).' '.$unit; |
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} |
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}
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