You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
949 B
PHTML
39 lines
949 B
PHTML
5 years ago
|
<?php
|
||
|
|
||
|
/*
|
||
|
* The MIT License (MIT)
|
||
|
*
|
||
|
* Copyright (c) 2014-2016 Spomky-Labs
|
||
|
*
|
||
|
* This software may be modified and distributed under the terms
|
||
|
* of the MIT license. See the LICENSE file for details.
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Encode and decode data into Base64 Url Safe.
|
||
|
*/
|
||
|
abstract class Base64Url
|
||
|
{
|
||
|
/**
|
||
|
* @param string $data The data to encode
|
||
|
* @param bool $use_padding If true, the "=" padding at end of the encoded value are kept, else it is removed
|
||
|
*
|
||
|
* @return string The data encoded
|
||
|
*/
|
||
|
public static function encode($data, $use_padding = false)
|
||
|
{
|
||
|
$encoded = strtr(base64_encode($data), '+/', '-_');
|
||
|
|
||
|
return true === $use_padding ? $encoded : rtrim($encoded, '=');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param string $data The data to decode
|
||
|
*
|
||
|
* @return string The data decoded
|
||
|
*/
|
||
|
public static function decode($data)
|
||
|
{
|
||
|
return base64_decode(strtr($data, '-_', '+/'));
|
||
|
}
|
||
|
}
|