Base64Url\Base64Url

Complexity

Total Complexity

3

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	encode()	0	6	2
A	decode()	0	4	1

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2018 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Base64Url;

/**
 * Encode and decode data into Base64 Url Safe.
 */
final class Base64Url
{
    /**
     * @param string $data       The data to encode
     * @param bool   $usePadding 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(string $data, bool $usePadding = false): string
    {
        $encoded = \strtr(\base64_encode($data), '+/', '-_');

        return true === $usePadding ? $encoded : \rtrim($encoded, '=');
    }

    /**
     * @param string $data The data to decode
     *
     * @return string The data decoded
     */
    public static function decode(string $data): string
    {
        return \base64_decode(\strtr($data, '-_', '+/'), true);
    }
}