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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Enterprise License (PEL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PEL
*/
namespace Pimcore\Bundle\CoreBundle\EventListener\Frontend;
use Pimcore\Bundle\AdminBundle\Security\User\UserLoader;
use Pimcore\Bundle\CoreBundle\EventListener\Traits\PimcoreContextAwareTrait;
use Pimcore\Config;
use Pimcore\Extension\Bundle\PimcoreBundleManager;
use Pimcore\Http\Request\Resolver\DocumentResolver;
use Pimcore\Http\Request\Resolver\EditmodeResolver;
use Pimcore\Http\Request\Resolver\PimcoreContextResolver;
use Pimcore\Model\Document;
use Pimcore\Model\User;
use Pimcore\Version;
use Psr\Log\LoggerAwareTrait;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* Modifies responses for editmode
*/
class EditmodeListener implements EventSubscriberInterface
{
use LoggerAwareTrait;
use PimcoreContextAwareTrait;
/**
* @var EditmodeResolver
*/
protected $editmodeResolver;
/**
* @var DocumentResolver
*/
protected $documentResolver;
/**
* @var UserLoader
*/
protected $userLoader;
/**
* @var PimcoreBundleManager
*/
protected $bundleManager;
/**
* @var array
*/
protected $contentTypes = [
'text/html'
];
/**
* @param EditmodeResolver $editmodeResolver
* @param DocumentResolver $documentResolver
* @param UserLoader $userLoader
* @param PimcoreBundleManager $bundleManager
*/
public function __construct(
EditmodeResolver $editmodeResolver,
DocumentResolver $documentResolver,
UserLoader $userLoader,
PimcoreBundleManager $bundleManager
) {
$this->editmodeResolver = $editmodeResolver;
$this->documentResolver = $documentResolver;
$this->userLoader = $userLoader;
$this->bundleManager = $bundleManager;
}
/**
* @inheritdoc
*/
public static function getSubscribedEvents()
{
return [
KernelEvents::REQUEST => 'onKernelRequest',
KernelEvents::RESPONSE => 'onKernelResponse'
];
}
public function onKernelRequest(GetResponseEvent $event)
{
$request = $event->getRequest();
if (!$event->isMasterRequest()) {
return; // only resolve editmode in frontend
}
if (!$this->matchesPimcoreContext($request, PimcoreContextResolver::CONTEXT_DEFAULT)) {
return;
}
// trigger this once to make sure it is resolved properly (and set for legacy)
// TODO is this needed?
$this->editmodeResolver->isEditmode($request);
}
public function onKernelResponse(FilterResponseEvent $event)
{
$request = $event->getRequest();
$response = $event->getResponse();
if (!$event->isMasterRequest()) {
return; // only master requests inject editmode assets
}
if (!$this->matchesPimcoreContext($request, PimcoreContextResolver::CONTEXT_DEFAULT)) {
return;
}
if (!$this->editmodeResolver->isEditmode($request)) {
return;
}
if (!$this->contentTypeMatches($response)) {
return;
}
$document = $this->documentResolver->getDocument($request);
if (!$document) {
return;
}
$this->logger->info('Injecting editmode assets into request {request}', [
'request' => $request->getPathInfo()
]);
$this->addEditmodeAssets($document, $response);
// set sameorigin header for editmode responses
$response->headers->set('X-Frame-Options', 'SAMEORIGIN', true);
}
/**
* @param Response $response
*
* @return bool
*/
protected function contentTypeMatches(Response $response)
{
$contentType = $response->headers->get('Content-Type');
if (!$contentType) {
return true;
}
// check for substring as the content type could define attributes (e.g. charset)
foreach ($this->contentTypes as $ct) {
if (false !== strpos($contentType, $ct)) {
return true;
}
}
return false;
}
/**
* Inject editmode assets into response HTML
*
* @param Document $document
* @param Response $response
*/
protected function addEditmodeAssets(Document $document, Response $response)
{
if (Document\Service::isValidType($document->getType())) {
$html = $response->getContent();
if (!$html) {
return;
}
$user = $this->userLoader->getUser();
$htmlElement = preg_match('/<html[^a-zA-Z]?( [^>]+)?>/', $html);
$headElement = preg_match('/<head[^a-zA-Z]?( [^>]+)?>/', $html);
$bodyElement = preg_match('/<body[^a-zA-Z]?( [^>]+)?>/', $html);
$skipCheck = false;
// if there's no head and no body, create a wrapper including these elements
// add html headers for snippets in editmode, so there is no problem with javascript
if (!$headElement && !$bodyElement && !$htmlElement) {
$html = "<!DOCTYPE html>\n<html>\n<head></head><body>" . $html . '</body></html>';
$skipCheck = true;
}
if ($skipCheck || ($headElement && $bodyElement && $htmlElement)) {
$startupJavascript = '/pimcore/static6/js/pimcore/document/edit/startup.js';
$headHtml = $this->buildHeadHtml($document, $user->getLanguage());
$bodyHtml = "\n\n" . '<script type="text/javascript" src="' . $startupJavascript . '?_dc=' . Version::$revision . '"></script>' . "\n\n";
$html = preg_replace('@</head>@i', $headHtml . "\n\n</head>", $html, 1);
$html = preg_replace('@</body>@i', $bodyHtml . "\n\n</body>", $html, 1);
$response->setContent($html);
} else {
$response->setContent('<div style="font-size:30px; font-family: Arial; font-weight:bold; color:red; text-align: center; margin: 40px 0">You have to define a <html>, <head>, <body><br />HTML-tag in your view/layout markup!</div>');
}
}
}
/**
* @param Document $document
* @param User $user
* @param string $language
*
* @return string
*/
protected function buildHeadHtml(Document $document, $language)
{
$config = Config::getSystemConfig();
$libraries = $this->getEditmodeLibraries();
$scripts = $this->getEditmodeScripts();
$stylesheets = $this->getEditmodeStylesheets();
$headHtml = "\n\n\n\n";
$headHtml .= '<meta name="google" value="notranslate">';
$headHtml .= "\n\n";
// include stylesheets
foreach ($stylesheets as $stylesheet) {
$headHtml .= '<link rel="stylesheet" type="text/css" href="' . $stylesheet . '?_dc=' . Version::$revision . '" />';
$headHtml .= "\n";
}
$headHtml .= "\n\n";
$headHtml .= '<script type="text/javascript">var jQueryPreviouslyLoaded = (typeof jQuery == "undefined") ? false : true;</script>' . "\n";
// include script libraries
foreach ($libraries as $script) {
$headHtml .= '<script type="text/javascript" src="' . $script . '?_dc=' . Version::$revision . '"></script>';
$headHtml .= "\n";
}
// combine the pimcore scripts in non-devmode
if ($config->general->devmode) {
foreach ($scripts as $script) {
$headHtml .= '<script type="text/javascript" src="' . $script . '?_dc=' . Version::$revision . '"></script>';
$headHtml .= "\n";
}
} else {
$scriptContents = '';
foreach ($scripts as $scriptUrl) {
$scriptContents .= file_get_contents(PIMCORE_WEB_ROOT . $scriptUrl) . "\n\n\n";
}
$headHtml .= '<script type="text/javascript" src="' . \Pimcore\Tool\Admin::getMinimizedScriptPath($scriptContents) . '"></script>' . "\n";
}
$headHtml .= '<script type="text/javascript" src="/admin/misc/json-translations-system?language=' . $language . '&_dc=' . Version::$revision . '"></script>' . "\n";
$headHtml .= "\n\n";
// set var for editable configurations which is filled by Document\Tag::admin()
$headHtml .= '<script type="text/javascript">
var editableConfigurations = new Array();
var pimcore_document_id = ' . $document->getId() . ';
if(jQueryPreviouslyLoaded) {
jQuery.noConflict( true );
}
</script>';
$headHtml .= "\n\n\n\n\n";
return $headHtml;
}
/**
* @return array
*/
protected function getEditmodeLibraries()
{
return [
'/pimcore/static6/js/pimcore/common.js',
'/pimcore/static6/js/lib/prototype-light.js',
'/pimcore/static6/js/lib/jquery.min.js',
'/pimcore/static6/js/lib/ext/ext-all' . (PIMCORE_DEVMODE ? '-debug' : '') . '.js',
'/pimcore/static6/js/lib/ckeditor/ckeditor.js'
];
}
/**
* @return array
*/
protected function getEditmodeScripts()
{
return array_merge(
[
'/pimcore/static6/js/pimcore/functions.js',
'/pimcore/static6/js/pimcore/overrides.js',
'/pimcore/static6/js/pimcore/element/tag/imagehotspotmarkereditor.js',
'/pimcore/static6/js/pimcore/element/tag/imagecropper.js',
'/pimcore/static6/js/pimcore/document/edit/helper.js',
'/pimcore/static6/js/pimcore/elementservice.js',
'/pimcore/static6/js/pimcore/document/edit/dnd.js',
'/pimcore/static6/js/pimcore/document/tag.js',
'/pimcore/static6/js/pimcore/document/tags/block.js',
'/pimcore/static6/js/pimcore/document/tags/date.js',
'/pimcore/static6/js/pimcore/document/tags/href.js',
'/pimcore/static6/js/pimcore/document/tags/multihref.js',
'/pimcore/static6/js/pimcore/document/tags/checkbox.js',
'/pimcore/static6/js/pimcore/document/tags/image.js',
'/pimcore/static6/js/pimcore/document/tags/input.js',
'/pimcore/static6/js/pimcore/document/tags/link.js',
'/pimcore/static6/js/pimcore/document/tags/select.js',
'/pimcore/static6/js/pimcore/document/tags/snippet.js',
'/pimcore/static6/js/pimcore/document/tags/textarea.js',
'/pimcore/static6/js/pimcore/document/tags/numeric.js',
'/pimcore/static6/js/pimcore/document/tags/wysiwyg.js',
'/pimcore/static6/js/pimcore/document/tags/renderlet.js',
'/pimcore/static6/js/pimcore/document/tags/table.js',
'/pimcore/static6/js/pimcore/document/tags/video.js',
'/pimcore/static6/js/pimcore/document/tags/multiselect.js',
'/pimcore/static6/js/pimcore/document/tags/areablock.js',
'/pimcore/static6/js/pimcore/document/tags/area.js',
'/pimcore/static6/js/pimcore/document/tags/pdf.js',
'/pimcore/static6/js/pimcore/document/tags/embed.js',
'/pimcore/static6/js/pimcore/document/edit/helper.js'
],
$this->bundleManager->getEditmodeJsPaths()
);
}
/**
* @return array
*/
protected function getEditmodeStylesheets()
{
return array_merge(
[
'/pimcore/static6/css/icons.css',
'/pimcore/static6/css/editmode.css?_dc=' . time()
],
$this->bundleManager->getEditmodeCssPaths()
);
}
}

pimcore/lib/Pimcore/Bundle/CoreBundle/EventListener/Frontend/EditmodeListener.php line 98