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<?php
declare(strict_types=1);
namespace MauticPlugin\GrapesJsBuilderBundle\Controller;
use Mautic\CoreBundle\Controller\CommonController;
use Mautic\CoreBundle\Helper\EmojiHelper;
use Mautic\CoreBundle\Helper\InputHelper;
use Mautic\CoreBundle\Helper\ThemeHelper;
use Mautic\CoreBundle\Twig\Helper\AssetsHelper;
use Mautic\CoreBundle\Twig\Helper\SlotsHelper;
use Mautic\EmailBundle\Entity\Email;
use Mautic\PageBundle\Entity\Page;
use Psr\Log\LoggerInterface;
use Symfony\Component\Form\FormFactoryInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
class GrapesJsController extends CommonController
{
public const OBJECT_TYPE = ['email', 'page'];
/**
* Activate the custom builder.
*
* @param string $objectType
* @param int $objectId
*
* @return Response
*/
public function builderAction(
Request $request,
LoggerInterface $mauticLogger,
ThemeHelper $themeHelper,
SlotsHelper $slotsHelper,
AssetsHelper $assetsHelper,
FormFactoryInterface $formFactory,
$objectType,
$objectId
) {
if (!in_array($objectType, self::OBJECT_TYPE)) {
throw new \Exception('Object not authorized to load custom builder', Response::HTTP_CONFLICT);
}
/** @var \Mautic\EmailBundle\Model\EmailModel|\Mautic\PageBundle\Model\PageModel $model */
$model = $this->getModel($objectType);
$aclToCheck = 'email:emails:';
if ('page' === $objectType) {
$aclToCheck = 'page:pages:';
}
// permission check
if (str_contains((string) $objectId, 'new')) {
$isNew = true;
if (!$this->security->isGranted($aclToCheck.'create')) {
return $this->accessDenied();
}
/** @var Email|Page $entity */
$entity = $model->getEntity();
$entity->setSessionId($objectId);
} else {
/** @var Email|Page $entity */
$entity = $model->getEntity($objectId);
$isNew = false;
if (null == $entity
|| !$this->security->hasEntityAccess(
$aclToCheck.'viewown',
$aclToCheck.'viewother',
$entity->getCreatedBy()
)
) {
return $this->accessDenied();
}
}
$slots = [];
$type = 'html';
$template = InputHelper::clean($request->query->get('template'));
if (!$template) {
$mauticLogger->warning('Grapesjs: no template in query');
return $this->json(false);
}
$templateName = '@themes/'.$template.'/html/'.$objectType;
$content = $entity->getContent();
// Check for MJML template
// @deprecated - use mjml directly in email.html.twig
if ($logicalName = $this->checkForMjmlTemplate($templateName.'.mjml.twig')) {
$type = 'mjml';
} else {
$logicalName = $themeHelper->checkForTwigTemplate($templateName.'.html.twig');
$slots = $themeHelper->getTheme($template)->getSlots($objectType);
// merge any existing changes
$newContent = $request->getSession()->get('mautic.'.$objectType.'builder.'.$objectId.'.content', []);
if (is_array($newContent)) {
$content = array_merge($content, $newContent);
// Update the content for processSlots
$entity->setContent($content);
}
if ('page' === $objectType) {
$this->processPageSlots($assetsHelper, $slotsHelper, $formFactory, $slots, $entity);
} else {
$this->processEmailSlots($slotsHelper, $slots, $entity);
}
}
// Replace short codes to emoji
$content = array_map(fn ($text) => EmojiHelper::toEmoji($text, 'short'), $content);
$renderedTemplate = $this->renderView(
$logicalName,
[
'isNew' => $isNew,
'slots' => $slots,
'content' => $content,
$objectType => $entity,
'template' => $template,
'basePath' => $request->getBasePath(),
]
);
if (str_contains($renderedTemplate, '<mjml>')) {
$type = 'mjml';
}
$renderedTemplateHtml = ('html' === $type) ? $renderedTemplate : '';
$renderedTemplateMjml = ('mjml' === $type) ? $renderedTemplate : '';
return $this->render(
'@GrapesJsBuilder/Builder/template.html.twig',
[
'templateHtml' => $renderedTemplateHtml,
'templateMjml' => $renderedTemplateMjml,
]
);
}
/**
* PreProcess email slots for public view.
*
* @param array $slots
* @param Email $entity
*/
private function processEmailSlots(SlotsHelper $slotsHelper, $slots, $entity): void
{
$content = $entity->getContent();
// Set the slots
foreach ($slots as $slot => $slotConfig) {
// support previous format where email slots are not defined with config array
if (is_numeric($slot)) {
$slot = $slotConfig;
$slotConfig = [];
}
$value = $content[$slot] ?? '';
$slotsHelper->set($slot, "<div data-slot=\"text\" id=\"slot-{$slot}\">{$value}</div>");
}
// add builder toolbar
$slotsHelper->start('builder'); ?>
<input type="hidden" id="builder_entity_id" value="<?php echo $entity->getSessionId(); ?>"/>
<?php
$slotsHelper->stop();
}
/**
* PreProcess page slots for public view.
*
* @param array $slots
* @param Page $entity
*/
private function processPageSlots(AssetsHelper $assetsHelper, SlotsHelper $slotsHelper, FormFactoryInterface $formFactory, $slots, $entity): void
{
$slotsHelper->inBuilder(true);
$content = $entity->getContent();
foreach ($slots as $slot => $slotConfig) {
// backward compatibility - if slotConfig array does not exist
if (is_numeric($slot)) {
$slot = $slotConfig;
$slotConfig = [];
}
// define default config if does not exist
if (!isset($slotConfig['type'])) {
$slotConfig['type'] = 'html';
}
if (!isset($slotConfig['placeholder'])) {
$slotConfig['placeholder'] = 'mautic.page.builder.addcontent';
}
$value = $content[$slot] ?? '';
if ('slideshow' == $slotConfig['type']) {
if (isset($content[$slot])) {
$options = json_decode($content[$slot], true);
} else {
$options = [
'width' => '100%',
'height' => '250px',
'background_color' => 'transparent',
'arrow_navigation' => false,
'dot_navigation' => true,
'interval' => 5000,
'pause' => 'hover',
'wrap' => true,
'keyboard' => true,
];
}
// Create sample slides for first time or if all slides were deleted
if (empty($options['slides'])) {
$options['slides'] = [
[
'order' => 0,
'background-image' => $assetsHelper->getOverridableUrl('images/mautic_logo_lb200.png'),
'captionheader' => 'Caption 1',
],
[
'order' => 1,
'background-image' => $assetsHelper->getOverridableUrl('images/mautic_logo_db200.png'),
'captionheader' => 'Caption 2',
],
];
}
// Order slides
usort(
$options['slides'],
fn ($a, $b): int => strcmp($a['order'], $b['order'])
);
$options['slot'] = $slot;
$options['public'] = false;
// create config form
$options['configForm'] = $formFactory->createNamedBuilder(
'',
'slideshow_config',
[],
['data' => $options]
)->getForm()->createView();
// create slide config forms
foreach ($options['slides'] as $key => &$slide) {
$slide['key'] = $key;
$slide['slot'] = $slot;
$slide['form'] = $formFactory->createNamedBuilder(
'',
'slideshow_slide_config',
[],
['data' => $slide]
)->getForm()->createView();
}
} else {
$slotsHelper->set($slot, "<div data-slot=\"text\" id=\"slot-{$slot}\">{$value}</div>");
}
}
$slotsHelper->start('builder'); ?>
<input type="hidden" id="builder_entity_id" value="<?php echo $entity->getSessionId(); ?>"/>
<?php
$slotsHelper->stop();
}
/**
* @deprecated deprecated since version 5.0 - use mjml directly in email.html.twig
*/
private function checkForMjmlTemplate($template)
{
$twig = $this->get('twig');
if ($twig->getLoader()->exists($template)) {
return $template;
}
return null;
}
}