File Team3/PayU/SignatureCalculator/Encoder/Strategy/Sha256Strategy.php

 1 <?php
 2 /**
 3  * @author Krzysztof Gzocha <krzysztof.gzocha@xsolve.pl>
 4  */
 5 namespace Team3\PayU\SignatureCalculator\Encoder\Strategy;
 6 
 7 use Team3\PayU\SignatureCalculator\Encoder\Algorithms\AlgorithmInterface;
 8 use Team3\PayU\SignatureCalculator\Encoder\Algorithms\Sha256Algorithm;
 9 use Team3\PayU\SignatureCalculator\Encoder\EncoderException;
10 
11 class Sha256Strategy implements EncoderStrategyInterface
12 {
13     /**
14      * @param AlgorithmInterface $algorithm
15      *
16      * @return bool
17      */
18     public function supports(AlgorithmInterface $algorithm)
19     {
20         return $algorithm instanceof Sha256Algorithm;
21     }
22 
23     /**
24      * @param string $data
25      *
26      * @return string
27      * @throws EncoderException
28      */
29     public function encode($data)
30     {
31         if (!function_exists('hash')) {
32             throw new EncoderException(
33                 'There is no hash function defined. Could not encode data.'
34             );
35         }
36 
37         return hash('sha256', $data);
38     }
39 }
40
Namespaces

Classes

Interfaces
