<?php

if (! defined('BASEPATH')) {
    exit('No direct script access allowed.');
}

/**
 * This source file is part of the open source project
 * ExpressionEngine (https://expressionengine.com)
 *
 * @link      https://expressionengine.com/
 * @copyright Copyright (c) 2003-2022, Packet Tide, LLC (https://www.packettide.com)
 * @license   https://expressionengine.com/license Licensed under Apache License, Version 2.0
 */

/**
 * Number Helpers
 */

/**
 * 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, $precision = 1)
    {
        ee()->lang->load('number');

        if ($num >= 1000000000000) {
            $num = round($num / 1099511627776, $precision);
            $unit = ee()->lang->line('terabyte_abbr');
        } elseif ($num >= 1000000000) {
            $num = round($num / 1073741824, $precision);
            $unit = ee()->lang->line('gigabyte_abbr');
        } elseif ($num >= 1000000) {
            $num = round($num / 1048576, $precision);
            $unit = ee()->lang->line('megabyte_abbr');
        } elseif ($num >= 1000) {
            $num = round($num / 1024, $precision);
            $unit = ee()->lang->line('kilobyte_abbr');
        } else {
            $unit = ee()->lang->line('bytes');

            return number_format($num) . ' ' . $unit;
        }

        return number_format($num, $precision) . ' ' . $unit;
    }
}

/**
 * Parse INI style size into bytes
 *
 * @param string $setting	INI formatted size
 * @return int				Size in bytes
 */
if (! function_exists('get_bytes')) {
    function get_bytes($setting)
    {
        $setting = strtolower($setting);
        switch (substr($setting, -1)) {
            case 'k':
                return (int) $setting * 1024;
            case 'm':
                return (int) $setting * 1048576;
            case 'g':
                return (int) $setting * 1073741824;
            default:
                return (int) $setting;
        }
    }
}

// EOF
