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khaccount
366
packages/vitec/Classes/UserFunc/ProductShowJsonRenderer.php
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366
packages/vitec/Classes/UserFunc/ProductShowJsonRenderer.php
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<?php
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declare(strict_types=1);
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namespace Evomedien\Vitec\UserFunc;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Service\FlexFormService;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Resource\ResourceFactory;
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use TYPO3\CMS\Core\Imaging\ImageManipulation\CropVariantCollection;
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use TYPO3\CMS\Core\Resource\FileReference;
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use TYPO3\CMS\Core\Imaging\ImageService;
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use Doctrine\DBAL\ParameterType;
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/**
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* UserFunc to render single product data as JSON for headless output
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*/
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class ProductShowJsonRenderer
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{
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public function render(string $content, array $conf): string
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{
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$pageId = (int)$GLOBALS['TSFE']->id;
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// DEBUG: Log that the UserFunc is being called
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$debugInfo = [
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'userFuncCalled' => true,
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'pageId' => $pageId,
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'requestUri' => $_SERVER['REQUEST_URI'] ?? 'unknown',
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];
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// Query tt_content for vitec_productshow on this page
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tt_content');
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$contentElements = $queryBuilder
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->select('*')
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->from('tt_content')
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->where(
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$queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($pageId, ParameterType::INTEGER)),
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$queryBuilder->expr()->eq('list_type', $queryBuilder->createNamedParameter('vitec_productshow', ParameterType::STRING)),
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$queryBuilder->expr()->eq('deleted', 0),
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$queryBuilder->expr()->eq('hidden', 0)
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)
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->executeQuery()
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->fetchAllAssociative();
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$debugInfo['contentElementsFound'] = count($contentElements);
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if (empty($contentElements)) {
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$debugInfo['error'] = 'No vitec_productshow on page';
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return json_encode(['debug' => $debugInfo]);
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}
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// Take the first one
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$contentElement = $contentElements[0];
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// Parse FlexForm
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$flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
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$flexFormData = $flexFormService->convertFlexFormContentToArray($contentElement['pi_flexform'] ?? '');
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$settings = $flexFormData['settings'] ?? [];
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// Get product UID from FlexForm or route parameter
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$productUid = (int)($settings['product'] ?? 0);
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$layout = (int)($settings['layout'] ?? 0);
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$debugMode = (bool)($settings['debug'] ?? false);
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// If no product selected in FlexForm, try to get from route parameter
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if (!$productUid) {
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// Get the product parameter from GET request
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$routeParams = $GLOBALS['TYPO3_REQUEST']->getQueryParams();
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$productParam = $routeParams['tx_vitec_productshow']['product'] ?? null;
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if ($productParam) {
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// If it's a slug, resolve it to UID
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if (!is_numeric($productParam)) {
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$slugQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tx_vitec_domain_model_product');
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$productBySlug = $slugQueryBuilder
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->select('uid')
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->from('tx_vitec_domain_model_product')
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->where(
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$slugQueryBuilder->expr()->eq('slug', $slugQueryBuilder->createNamedParameter($productParam)),
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$slugQueryBuilder->expr()->eq('deleted', 0),
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$slugQueryBuilder->expr()->eq('hidden', 0)
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)
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->executeQuery()
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->fetchAssociative();
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$productUid = (int)($productBySlug['uid'] ?? 0);
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} else {
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$productUid = (int)$productParam;
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}
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}
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}
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if (!$productUid) {
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return json_encode([
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'error' => 'No product selected or found',
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'debug' => [
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'settings' => $settings,
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'routeParams' => $routeParams ?? [],
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'allQueryParams' => $GLOBALS['TYPO3_REQUEST']->getQueryParams() ?? [],
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'requestUri' => $GLOBALS['TYPO3_REQUEST']->getUri()->getPath() ?? ''
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]
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]);
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}
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// Query product
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$productQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tx_vitec_domain_model_product');
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$product = $productQueryBuilder
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->select('*')
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->from('tx_vitec_domain_model_product')
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->where(
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$productQueryBuilder->expr()->eq('uid', $productQueryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
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$productQueryBuilder->expr()->eq('deleted', 0),
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$productQueryBuilder->expr()->eq('hidden', 0)
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)
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->executeQuery()
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->fetchAssociative();
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if (!$product) {
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return json_encode([
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'error' => 'Product not found',
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'debug' => $debugMode ? ['productUid' => $productUid] : null
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]);
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}
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// Get product images
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$images = $this->getProductImages((int)$product['uid']);
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// Get categories
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$categories = $this->getProductCategories((int)$product['uid']);
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// Get downloads
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$downloads = $this->getProductDownloads((int)$product['uid']);
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// Build response
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$response = [
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'product' => [
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'uid' => (int)$product['uid'],
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'title' => $product['title'],
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'subtitle' => $product['subtitle'],
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'slug' => $product['slug'],
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'teaser' => $product['teaser'],
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'description' => $product['description'],
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'seotitle' => $product['seotitle'],
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'categories' => $categories,
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'images' => $images,
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'downloads' => $downloads,
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],
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'layout' => $layout,
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'settings' => [
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'layout' => $layout,
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],
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];
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if ($debugMode) {
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$response['debug'] = [
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'pageId' => $pageId,
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'productUid' => $productUid,
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'layout' => $layout,
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'settings' => $settings,
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];
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}
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return json_encode($response);
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}
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/**
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* Get all images for a product with FAL and ImageService processing
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*/
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protected function getProductImages(int $productUid): array
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{
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('sys_file_reference');
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$fileReferences = $queryBuilder
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->select('*')
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->from('sys_file_reference')
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->where(
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$queryBuilder->expr()->eq('uid_foreign', $queryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
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$queryBuilder->expr()->eq('tablenames', $queryBuilder->createNamedParameter('tx_vitec_domain_model_product', ParameterType::STRING)),
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$queryBuilder->expr()->eq('fieldname', $queryBuilder->createNamedParameter('productimage', ParameterType::STRING)),
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$queryBuilder->expr()->eq('deleted', 0),
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$queryBuilder->expr()->eq('hidden', 0)
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)
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->orderBy('sorting_foreign', 'ASC')
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->executeQuery()
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->fetchAllAssociative();
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if (empty($fileReferences)) {
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return [];
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}
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$resourceFactory = GeneralUtility::makeInstance(ResourceFactory::class);
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$imageService = GeneralUtility::makeInstance(ImageService::class);
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$images = [];
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foreach ($fileReferences as $fileRef) {
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try {
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$fileReference = $resourceFactory->getFileReferenceObject($fileRef['uid']);
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$originalFile = $fileReference->getOriginalFile();
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// Process main image
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$processedImage = $imageService->applyProcessingInstructions(
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$fileReference,
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['width' => '1874c', 'height' => '625c']
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);
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// Generate srcset
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$srcset = [];
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foreach ([400, 800, 1200, 1600] as $width) {
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$processedVariant = $imageService->applyProcessingInstructions(
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$fileReference,
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['width' => $width . 'c', 'height' => (int)($width / 3) . 'c']
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);
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$srcset[] = [
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'url' => $imageService->getImageUri($processedVariant),
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'width' => $width,
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'descriptor' => $width . 'w',
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];
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}
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$images[] = [
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'uid' => $fileRef['uid'],
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'url' => $imageService->getImageUri($processedImage),
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'title' => $fileReference->getTitle() ?: '',
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'alternative' => $fileReference->getAlternative() ?: '',
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'description' => $fileReference->getDescription() ?: '',
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'srcset' => $srcset,
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'properties' => [
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'width' => $originalFile->getProperty('width'),
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'height' => $originalFile->getProperty('height'),
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'mimeType' => $originalFile->getMimeType(),
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],
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];
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} catch (\Exception $e) {
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// Skip invalid file references
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continue;
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}
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}
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return $images;
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}
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/**
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* Get categories for a product
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*/
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protected function getProductCategories(int $productUid): array
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{
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('sys_category');
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$categories = $queryBuilder
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->select('c.uid', 'c.title', 'c.description')
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->from('sys_category', 'c')
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->join(
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'c',
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'sys_category_record_mm',
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'mm',
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'mm.uid_local = c.uid AND mm.tablenames = ' .
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$queryBuilder->createNamedParameter('tx_vitec_domain_model_product', ParameterType::STRING) .
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' AND mm.fieldname = ' .
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$queryBuilder->createNamedParameter('categories', ParameterType::STRING)
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)
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->where(
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$queryBuilder->expr()->eq('mm.uid_foreign', $queryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
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$queryBuilder->expr()->eq('c.deleted', 0),
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$queryBuilder->expr()->eq('c.hidden', 0)
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)
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->orderBy('mm.sorting', 'ASC')
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->executeQuery()
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->fetchAllAssociative();
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return array_map(function ($cat) {
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return [
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'uid' => (int)$cat['uid'],
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'title' => $cat['title'],
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'description' => $cat['description'] ?? '',
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];
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}, $categories);
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}
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/**
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* Get all downloads for a product
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*/
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protected function getProductDownloads(int $productUid): array
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{
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tx_vitec_domain_model_download');
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$downloads = $queryBuilder
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->select('d.*')
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->from('tx_vitec_domain_model_download', 'd')
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->join(
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'd',
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'tx_vitec_product_download_mm',
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'mm',
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'mm.uid_foreign = d.uid'
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)
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->where(
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$queryBuilder->expr()->eq('mm.uid_local', $queryBuilder->createNamedParameter($productUid, ParameterType::INTEGER)),
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$queryBuilder->expr()->eq('d.deleted', 0),
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$queryBuilder->expr()->eq('d.hidden', 0),
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$queryBuilder->expr()->eq('d.hideonwebsite', 0)
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)
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->orderBy('mm.sorting', 'ASC')
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->executeQuery()
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->fetchAllAssociative();
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$result = [];
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foreach ($downloads as $download) {
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$fileInfo = null;
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// Get file information from FAL if file reference exists
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if (!empty($download['file'])) {
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$fileQueryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('sys_file_reference');
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$fileRef = $fileQueryBuilder
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->select('fr.uid', 'f.uid as file_uid', 'f.identifier', 'f.name', 'f.size', 'f.extension', 'f.mime_type')
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->from('sys_file_reference', 'fr')
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->join('fr', 'sys_file', 'f', 'fr.uid_local = f.uid')
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->where(
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$fileQueryBuilder->expr()->eq('fr.uid_foreign', $fileQueryBuilder->createNamedParameter((int)$download['uid'], ParameterType::INTEGER)),
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$fileQueryBuilder->expr()->eq('fr.tablenames', $fileQueryBuilder->createNamedParameter('tx_vitec_domain_model_download', ParameterType::STRING)),
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$fileQueryBuilder->expr()->eq('fr.fieldname', $fileQueryBuilder->createNamedParameter('file', ParameterType::STRING)),
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$fileQueryBuilder->expr()->eq('fr.deleted', 0),
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$fileQueryBuilder->expr()->eq('f.missing', 0)
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)
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->orderBy('fr.sorting_foreign', 'ASC')
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->setMaxResults(1)
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->executeQuery()
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->fetchAssociative();
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if ($fileRef) {
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$fileInfo = [
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'uid' => (int)$fileRef['file_uid'],
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'name' => $fileRef['name'],
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'url' => '/fileadmin' . $fileRef['identifier'],
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'size' => (int)$fileRef['size'],
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'extension' => $fileRef['extension'],
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'mimeType' => $fileRef['mime_type'] ?? '',
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];
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}
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}
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$result[] = [
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'uid' => (int)$download['uid'],
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'title' => $download['title'] ?? '',
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'slug' => $download['slug'] ?? '',
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'teaser' => $download['teaser'] ?? '',
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'description' => $download['description'] ?? '',
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'keywords' => $download['keywords'] ?? '',
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'icon' => $download['icon'] ?? '',
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'file' => $fileInfo,
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];
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}
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return $result;
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}
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}
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