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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\PageBuilder\Controller\Adminhtml\Template;
use Magento\Backend\App\Action;
use Magento\Backend\App\Action\Context;
use Magento\Framework\Api\ImageContent;
use Magento\Framework\Api\ImageContentFactory;
use Magento\Framework\Api\ImageContentValidator;
use Magento\Framework\Api\SearchCriteriaBuilder;
use Magento\Framework\App\Action\HttpPostActionInterface;
use Magento\Framework\App\RequestInterface;
use Magento\Framework\Controller\ResultFactory;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\Filesystem;
use Magento\MediaStorage\Helper\File\Storage\Database;
use Magento\PageBuilder\Api\Data\TemplateInterface;
use Magento\PageBuilder\Api\TemplateRepositoryInterface;
use Magento\PageBuilder\Model\TemplateFactory;
use Psr\Log\LoggerInterface;
use Magento\Framework\Image\AdapterFactory;
/**
* Save a template within template manager
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class Save extends Action implements HttpPostActionInterface
{
const ADMIN_RESOURCE = 'Magento_PageBuilder::template_save';
/**
* @var LoggerInterface
*/
private $logger;
/**
* @var TemplateFactory
*/
private $templateFactory;
/**
* @var TemplateRepositoryInterface
*/
private $templateRepository;
/**
* @var SearchCriteriaBuilder
*/
private $searchCriteriaBuilder;
/**
* @var Filesystem
*/
private $filesystem;
/**
* @var ImageContentValidator
*/
private $imageContentValidator;
/**
* @var ImageContentFactory
*/
private $imageContentFactory;
/**
* @var Database
*/
private $mediaStorage;
/**
* @var AdapterFactory
*/
private $imageAdapterFactory;
/**
* @param Context $context
* @param LoggerInterface $logger
* @param TemplateFactory $templateFactory
* @param TemplateRepositoryInterface $templateRepository
* @param SearchCriteriaBuilder $searchCriteriaBuilder
* @param Filesystem $filesystem
* @param ImageContentValidator $imageContentValidator
* @param ImageContentFactory $imageContentFactory
* @param Database $mediaStorage
* @param AdapterFactory $imageAdapterFactory
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
Context $context,
LoggerInterface $logger,
TemplateFactory $templateFactory,
TemplateRepositoryInterface $templateRepository,
SearchCriteriaBuilder $searchCriteriaBuilder,
Filesystem $filesystem,
ImageContentValidator $imageContentValidator,
ImageContentFactory $imageContentFactory,
Database $mediaStorage,
AdapterFactory $imageAdapterFactory
) {
parent::__construct($context);
$this->logger = $logger;
$this->templateFactory = $templateFactory;
$this->templateRepository = $templateRepository;
$this->searchCriteriaBuilder = $searchCriteriaBuilder;
$this->filesystem = $filesystem;
$this->imageContentValidator = $imageContentValidator;
$this->imageContentFactory = $imageContentFactory;
$this->mediaStorage = $mediaStorage;
$this->imageAdapterFactory = $imageAdapterFactory;
}
/**
* Save a template to the database
*
* @return \Magento\Framework\App\ResponseInterface|\Magento\Framework\Controller\ResultInterface
*/
public function execute()
{
$request = $this->getRequest();
try {
$this->validate($request);
} catch (LocalizedException $e) {
return $this->resultFactory->create(ResultFactory::TYPE_JSON)->setData(
[
'status' => 'error',
'message' => $e->getMessage()
]
);
}
$template = $this->templateFactory->create();
$template->setName(trim($request->getParam(TemplateInterface::KEY_NAME)));
$template->setTemplate($request->getParam(TemplateInterface::KEY_TEMPLATE));
if ($request->getParam('createdFor')) {
$template->setCreatedFor($request->getParam('createdFor'));
}
// If an upload image is provided let's create the image
if ($request->getParam('previewImage')) {
try {
$filePath = $this->storePreviewImage($request);
// Store the preview image within the new entity
$template->setPreviewImage($filePath);
} catch (\Exception $e) {
$this->logger->critical($e);
return $this->resultFactory->create(ResultFactory::TYPE_JSON)->setData(
[
'status' => 'error',
'message' => __('Unable to upload image.')
]
);
}
}
try {
$this->templateRepository->save($template);
$result = [
'status' => 'ok',
'message' => __('Template was successfully saved.'),
'data' => $template->toArray()
];
} catch (LocalizedException $e) {
$result = [
'status' => 'error',
'message' => $e->getMessage()
];
} catch (\Exception $e) {
$this->logger->critical($e);
$result = [
'status' => 'error'
];
}
return $this->resultFactory->create(ResultFactory::TYPE_JSON)->setData($result);
}
/**
* Validate the request to ensure the template is valid and should be saved
*
* @param RequestInterface $request
* @throws LocalizedException
*/
private function validate(RequestInterface $request)
{
$name = trim($request->getParam(TemplateInterface::KEY_NAME, ""));
// If we're missing required data return an error
if ($name === "" || !$request->getParam(TemplateInterface::KEY_TEMPLATE)) {
throw new LocalizedException(__('A required field is missing.'));
}
// Verify a template of the same name does not already exist
$searchCriteria = $this->searchCriteriaBuilder
->addFilter(TemplateInterface::KEY_NAME, $name)
->create();
$results = $this->templateRepository->getList($searchCriteria);
if ($results->getTotalCount() > 0) {
throw new LocalizedException(__('A template with this name already exists.'));
}
}
/**
* Handle storing the preview image
*
* @param RequestInterface $request
* @return string
* @throws LocalizedException
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\InputException
*/
private function storePreviewImage(RequestInterface $request) : ?string
{
$fileName = preg_replace("/[^A-Za-z0-9]/", '', str_replace(
' ',
'-',
strtolower($request->getParam(TemplateInterface::KEY_NAME))
)) . uniqid() . '.jpg';
// Prepare the image data
$imgData = str_replace(' ', '+', $request->getParam('previewImage'));
$imgData = substr($imgData, strpos($imgData, ",") + 1);
// phpcs:ignore
$decodedImage = base64_decode($imgData);
$imageProperties = getimagesizefromstring($decodedImage);
if (!$imageProperties) {
throw new LocalizedException(__('Unable to get properties from image.'));
}
/* @var ImageContent $imageContent */
$imageContent = $this->imageContentFactory->create();
$imageContent->setBase64EncodedData($imgData);
$imageContent->setName($fileName);
$imageContent->setType($imageProperties['mime']);
if ($this->imageContentValidator->isValid($imageContent)) {
$mediaDirWrite = $this->filesystem
->getDirectoryWrite(\Magento\Framework\App\Filesystem\DirectoryList::MEDIA);
$directory = $mediaDirWrite->getAbsolutePath('.template-manager');
$mediaDirWrite->create($directory);
$fileAbsolutePath = $directory . $fileName;
// Write the file to the directory
$mediaDirWrite->getDriver()->filePutContents($fileAbsolutePath, $decodedImage);
// Generate a thumbnail, called -thumb next to the image for usage in the grid
$thumbPath = str_replace('.jpg', '-thumb.jpg', $fileName);
$thumbAbsolutePath = $directory . $thumbPath;
$imageFactory = $this->imageAdapterFactory->create();
$imageFactory->open($fileAbsolutePath);
$imageFactory->resize(350);
$imageFactory->save($thumbAbsolutePath);
$this->mediaStorage->saveFile($fileAbsolutePath);
$this->mediaStorage->saveFile($thumbAbsolutePath);
// Store the preview image within the new entity
return $mediaDirWrite->getRelativePath($fileAbsolutePath);
}
return null;
}
}