FormData.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Form\Tests\Functional\Framework\FormHandling;
 
use ‪TYPO3\CMS\Core\Utility\ArrayUtility;
use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
 
final class ‪FormData
{
    private array ‪$with = [];
    private array ‪$withNoPrefix = [];
    private array ‪$without = [];
    private array ‪$withoutNoPrefix = [];
    private bool ‪$withChash = true;
    private array ‪$formData;
 
    public function ‪__construct(array ‪$formData)
    {
        $this->formData = ‪$formData;
    }
 
    public function ‪with(string $identifier, string $value): ‪FormData
    {
        $this->‪with[$identifier] = $value;
        return $this;
    }
 
    public function ‪withNoPrefix(string $identifier, string $value): ‪FormData
    {
        $this->‪withNoPrefix[$identifier] = $value;
        return $this;
    }
 
    public function ‪without(string $identifier): ‪FormData
    {
        $this->‪without[$identifier] = $identifier;
        return $this;
    }
 
    public function ‪withoutNoPrefix(string $identifier): ‪FormData
    {
        $this->‪withoutNoPrefix[$identifier] = $identifier;
        return $this;
    }
 
    public function ‪withChash(bool ‪$withChash): ‪FormData
    {
        $this->‪withChash = ‪$withChash;
        return $this;
    }
 
    public function ‪toPostRequest(InternalRequest $request): InternalRequest
    {
        $parsedBody = [];
        $postStructure = $this->‪getPostStructure();
        parse_str($postStructure, $parsedBody);
        $request->getBody()->write($postStructure);
        return $request
                  ->withMethod('POST')
                  ->withHeader('Content-Type', 'application/x-www-form-urlencoded')
                  ->withQueryParameters($this->‪getQueryStructure())
                  ->withParsedBody($parsedBody);
    }
 
    public function ‪toGetRequest(InternalRequest $request, bool $withPostData = true): InternalRequest
    {
        $postStructure = [];
        if ($withPostData) {
            foreach (explode('&', urldecode($this->‪getPostStructure())) as $queryPart) {
                [$key, $value] = explode('=', $queryPart, 2);
                $postStructure[$key] = $value;
            }
        }
        $queryParameters = array_replace_recursive(
            $this->‪getQueryStructure(),
            $postStructure
        );
 
        $request->getBody()->write($this->‪getPostStructure());
        return $request
                  ->withMethod('GET')
                  ->withQueryParameters($queryParameters);
    }
 
    public function ‪toArray(): array
    {
        return ‪$this->formData;
    }
 
    public function ‪getFormMarkup(): string
    {
        return $this->formData['DOMDocument']->saveHTML();
    }
 
    public function ‪getHoneypotId(): ?string
    {
        return array_values(
            array_filter(
                $this->formData['elementData'],
                fn($elementData) => $elementData['__isHoneypot']
            )
        )[0]['autocomplete'] ?? null;
    }
 
    public function ‪getSessionId(): ?string
    {
        return array_values(
            array_filter(
                $this->formData['elementData'],
                fn($elementData) => str_ends_with($elementData['name'], '[__session]')
            )
        )[0]['value'] ?? null;
    }
 
    private function ‪getQueryStructure(): array
    {
        $queryStructure = [];
        $actionQueryData = $this->formData['actionQueryData'];
        if ($this->‪withChash === false) {
            unset($actionQueryData['cHash']);
        }
        $actionQuery = http_build_query($actionQueryData);
 
        foreach (explode('&', urldecode($actionQuery)) as $queryPart) {
            [$key, $value] = explode('=', $queryPart, 2);
            $queryStructure[$key] = $value;
        }
 
        return $queryStructure;
    }
 
    private function ‪getPostStructure(): string
    {
        $dataPrefix = '';
        $postStructure = [];
        foreach ($this->formData['elementData'] as $elementData) {
            $nameStruct = [];
            parse_str(sprintf('%s=%s', $elementData['name'], $elementData['value'] ?? ''), $nameStruct);
            $postStructure = array_replace_recursive($postStructure, $nameStruct);
 
            if (str_ends_with($elementData['name'], '[__state]')) {
                $prefix = key(‪ArrayUtility::flatten($nameStruct));
                $prefixItems = explode('.', $prefix);
                array_pop($prefixItems);
                $dataPrefix = implode('.', $prefixItems) . '.';
            }
        }
 
        foreach ($this->‪with as $identifier => $value) {
            $postStructure = ‪ArrayUtility::setValueByPath($postStructure, $dataPrefix . $identifier, $value, '.');
        }
 
        foreach ($this->‪without as $identifier) {
            $postStructure = ‪ArrayUtility::removeByPath($postStructure, $dataPrefix . $identifier, '.');
        }
 
        $postStructure = array_replace_recursive(
            $postStructure,
            $this->‪withNoPrefix
        );
 
        foreach ($this->‪withoutNoPrefix as $identifier) {
            unset($postStructure[$identifier]);
        }
 
        return http_build_query($postStructure);
    }
}