MiladRahimi\Jwt\Base64\SafeBase64Parser

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	encode()	0	3	1
A	decode()	0	8	2

<?php

declare(strict_types=1);

namespace MiladRahimi\Jwt\Base64;

class SafeBase64Parser implements Base64Parser
{
    /**
     * @inheritdoc
     */
    public function encode(string $data): string
    {
        return str_replace('=', '', strtr(base64_encode($data), '+/', '-_'));
    }

    /**
     * @inheritdoc
     */
    public function decode(string $data): string
    {
        if ($remainder = strlen($data) % 4) {
            $paddingLength = 4 - $remainder;
            $data .= str_repeat('=', $paddingLength);
        }

        return base64_decode(strtr($data, '-_', '+/'));
    }
}