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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* 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 license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Measure
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Binary.php 16220 2009-06-21 19:49:21Z thomas $
*/
/**
* Implement needed classes
*/
require_once 'Zend/Measure/Abstract.php';
require_once 'Zend/Locale.php';
/**
* Class for handling binary conversions
*
* @category Zend
* @package Zend_Measure
* @subpackage Zend_Measure_Binary
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Measure_Binary extends Zend_Measure_Abstract
{
const STANDARD = 'BYTE';
const BIT = 'BIT';
const CRUMB = 'CRUMB';
const NIBBLE = 'NIBBLE';
const BYTE = 'BYTE';
const KILOBYTE = 'KILOBYTE';
const KIBIBYTE = 'KIBIBYTE';
const KILO_BINARY_BYTE = 'KILO_BINARY_BYTE';
const KILOBYTE_SI = 'KILOBYTE_SI';
const MEGABYTE = 'MEGABYTE';
const MEBIBYTE = 'MEBIBYTE';
const MEGA_BINARY_BYTE = 'MEGA_BINARY_BYTE';
const MEGABYTE_SI = 'MEGABYTE_SI';
const GIGABYTE = 'GIGABYTE';
const GIBIBYTE = 'GIBIBYTE';
const GIGA_BINARY_BYTE = 'GIGA_BINARY_BYTE';
const GIGABYTE_SI = 'GIGABYTE_SI';
const TERABYTE = 'TERABYTE';
const TEBIBYTE = 'TEBIBYTE';
const TERA_BINARY_BYTE = 'TERA_BINARY_BYTE';
const TERABYTE_SI = 'TERABYTE_SI';
const PETABYTE = 'PETABYTE';
const PEBIBYTE = 'PEBIBYTE';
const PETA_BINARY_BYTE = 'PETA_BINARY_BYTE';
const PETABYTE_SI = 'PETABYTE_SI';
const EXABYTE = 'EXABYTE';
const EXBIBYTE = 'EXBIBYTE';
const EXA_BINARY_BYTE = 'EXA_BINARY_BYTE';
const EXABYTE_SI = 'EXABYTE_SI';
const ZETTABYTE = 'ZETTABYTE';
const ZEBIBYTE = 'ZEBIBYTE';
const ZETTA_BINARY_BYTE = 'ZETTA_BINARY_BYTE';
const ZETTABYTE_SI = 'ZETTABYTE_SI';
const YOTTABYTE = 'YOTTABYTE';
const YOBIBYTE = 'YOBIBYTE';
const YOTTA_BINARY_BYTE = 'YOTTA_BINARY_BYTE';
const YOTTABYTE_SI = 'YOTTABYTE_SI';
/**
* Calculations for all binary units
*
* @var array
*/
protected $_units = array(
'BIT' => array('0.125', 'b'),
'CRUMB' => array('0.25', 'crumb'),
'NIBBLE' => array('0.5', 'nibble'),
'BYTE' => array('1', 'B'),
'KILOBYTE' => array('1024', 'kB'),
'KIBIBYTE' => array('1024', 'KiB'),
'KILO_BINARY_BYTE' => array('1024', 'KiB'),
'KILOBYTE_SI' => array('1000', 'kB.'),
'MEGABYTE' => array('1048576', 'MB'),
'MEBIBYTE' => array('1048576', 'MiB'),
'MEGA_BINARY_BYTE' => array('1048576', 'MiB'),
'MEGABYTE_SI' => array('1000000', 'MB.'),
'GIGABYTE' => array('1073741824', 'GB'),
'GIBIBYTE' => array('1073741824', 'GiB'),
'GIGA_BINARY_BYTE' => array('1073741824', 'GiB'),
'GIGABYTE_SI' => array('1000000000', 'GB.'),
'TERABYTE' => array('1099511627776', 'TB'),
'TEBIBYTE' => array('1099511627776', 'TiB'),
'TERA_BINARY_BYTE' => array('1099511627776', 'TiB'),
'TERABYTE_SI' => array('1000000000000', 'TB.'),
'PETABYTE' => array('1125899906842624', 'PB'),
'PEBIBYTE' => array('1125899906842624', 'PiB'),
'PETA_BINARY_BYTE' => array('1125899906842624', 'PiB'),
'PETABYTE_SI' => array('1000000000000000', 'PB.'),
'EXABYTE' => array('1152921504606846976', 'EB'),
'EXBIBYTE' => array('1152921504606846976', 'EiB'),
'EXA_BINARY_BYTE' => array('1152921504606846976', 'EiB'),
'EXABYTE_SI' => array('1000000000000000000', 'EB.'),
'ZETTABYTE' => array('1180591620717411303424', 'ZB'),
'ZEBIBYTE' => array('1180591620717411303424', 'ZiB'),
'ZETTA_BINARY_BYTE'=> array('1180591620717411303424', 'ZiB'),
'ZETTABYTE_SI' => array('1000000000000000000000', 'ZB.'),
'YOTTABYTE' => array('1208925819614629174706176', 'YB'),
'YOBIBYTE' => array('1208925819614629174706176', 'YiB'),
'YOTTA_BINARY_BYTE'=> array('1208925819614629174706176', 'YiB'),
'YOTTABYTE_SI' => array('1000000000000000000000000', 'YB.'),
'STANDARD' => 'BYTE'
);
}
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