1 <?php

2 declare(strict_types = 1);

3 namespace ‪TYPO3\CMS\Form\Domain\Configuration\FormDefinition\Converters;

4 

5 /*

6  * This file is part of the TYPO3 CMS project.

7  *

8  * It is free software; you can redistribute it and/or modify it under

9  * the terms of the GNU General Public License, either version 2

10  * of the License, or any later version.

11  *

12  * For the full copyright and license information, please read the

13  * LICENSE.txt file that was distributed with this source code.

14  *

15  * The TYPO3 project - inspiring people to share!

16  */

17 

18 use ‪TYPO3\CMS\Core\Utility\ArrayUtility;

19 use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

20 

24 class ‪AddHmacDataToFormElementPropertyConverter extends ‪AbstractConverter

25 {

26 

31  public function ‪__invoke(string $key, $value): void

32  {

33  $formDefinition = $this->converterDto->getFormDefinition();

34 

35  $propertyPathParts = explode('.', $key);

36  $lastKeySegment = array_pop($propertyPathParts);

37  $propertyPathParts[] = '_orig_' . $lastKeySegment;

38 

39  $hmacValuePath = implode('.', array_merge($this->converterDto->getRenderablePathParts(), $propertyPathParts));

40  $hmacValue = [

41  'value' => $value,

42  'hmac' => GeneralUtility::hmac(serialize([$this->converterDto->getFormElementIdentifier(), $key, $value]), $this->sessionToken)

43  ];

44 

45  $formDefinition = ‪ArrayUtility::setValueByPath($formDefinition, $hmacValuePath, $hmacValue, '.');

46 

47  $this->converterDto->setFormDefinition($formDefinition);

48  }

49 }