Current File : //home/forge/api-takeaseat.eco-n-tech.co.uk/vendor/lcobucci/jwt/src/Parsing/Decoder.php
<?php
/**
* This file is part of Lcobucci\JWT, a simple library to handle JWT and JWS
*
* @license http://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
*/
namespace Lcobucci\JWT\Parsing;
use RuntimeException;
/**
* Class that decodes data according with the specs of RFC-4648
*
* @author Luís Otávio Cobucci Oblonczyk <lcobucci@gmail.com>
* @since 0.1.0
*
* @link http://tools.ietf.org/html/rfc4648#section-5
*/
class Decoder
{
/**
* Decodes from JSON, validating the errors (will return an associative array
* instead of objects)
*
* @param string $json
* @return mixed
*
* @throws RuntimeException When something goes wrong while decoding
*/
public function jsonDecode($json)
{
$data = json_decode($json);
if (json_last_error() != JSON_ERROR_NONE) {
throw new RuntimeException('Error while decoding to JSON: ' . json_last_error_msg());
}
return $data;
}
/**
* Decodes from base64url
*
* @param string $data
* @return string
*/
public function base64UrlDecode($data)
{
if ($remainder = strlen($data) % 4) {
$data .= str_repeat('=', 4 - $remainder);
}
return base64_decode(strtr($data, '-_', '+/'));
}
}
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