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<?php |
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/* |
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* This file is part of the Ivoaz ContentEditable bundle. |
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* |
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* (c) Ivo Azirjans <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Ivoaz\Bundle\ContentEditableBundle\EventListener; |
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use Ivoaz\Bundle\ContentEditableBundle\Editor\EditorInterface; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface; |
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use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException; |
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/** |
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* @author Ivo Azirjans <[email protected]> |
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*/ |
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class EditorResponseListener |
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{ |
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/** |
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* @var EditorInterface |
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*/ |
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private $editor; |
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/** |
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* @var AuthorizationCheckerInterface |
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*/ |
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private $authorizationChecker; |
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/** |
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* @param EditorInterface $editor |
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* @param AuthorizationCheckerInterface $authorizationChecker |
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*/ |
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public function __construct(EditorInterface $editor, AuthorizationCheckerInterface $authorizationChecker) |
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{ |
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$this->editor = $editor; |
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$this->authorizationChecker = $authorizationChecker; |
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} |
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/** |
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* @param FilterResponseEvent $event |
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*/ |
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public function onKernelResponse(FilterResponseEvent $event) |
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{ |
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if (!$event->isMasterRequest()) { |
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return; |
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} |
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try { |
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if (!$this->authorizationChecker->isGranted('ROLE_ADMIN')) { |
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return; |
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} |
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} catch (AuthenticationCredentialsNotFoundException $e) { |
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return; |
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} |
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$request = $event->getRequest(); |
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if ($request->isXmlHttpRequest()) { |
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return; |
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} |
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$response = $event->getResponse(); |
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if ($response->isRedirection() || false === strpos($response->headers->get('Content-Type', ''), 'text/html')) { |
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return; |
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} |
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$html = $this->editor->renderEditor($response); |
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if (!empty($html)) { |
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$this->injectEditor($response, $html); |
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} |
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} |
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/** |
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* @param Response $response |
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* @param string $editorHtml |
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*/ |
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private function injectEditor(Response $response, $editorHtml) |
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{ |
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$html = $response->getContent(); |
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$pos = mb_strripos($html, '</body>'); |
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if (false === $pos) { |
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return; |
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} |
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$html = mb_substr($html, 0, $pos).$editorHtml.mb_substr($html, $pos); |
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$response->setContent($html); |
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} |
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} |
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|
ivoaz /
content-editable-bundle
