
| Current Path : /var/www/html/german-vocational.cn/core/modules/history/src/Controller/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/german-vocational.cn/core/modules/history/src/Controller/HistoryController.php |
<?php
namespace Drupal\history\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Drupal\Core\Controller\ControllerBase;
use Drupal\node\NodeInterface;
/**
* Returns responses for History module routes.
*/
class HistoryController extends ControllerBase {
/**
* Returns a set of nodes' last read timestamps.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request of the page.
*
* @return Symfony\Component\HttpFoundation\JsonResponse
* The JSON response.
*/
public function getNodeReadTimestamps(Request $request) {
if ($this->currentUser()->isAnonymous()) {
throw new AccessDeniedHttpException();
}
$nids = $request->request->get('node_ids');
if (!isset($nids)) {
throw new NotFoundHttpException();
}
return new JsonResponse(history_read_multiple($nids));
}
/**
* Marks a node as read by the current user right now.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request of the page.
* @param \Drupal\node\NodeInterface $node
* The node whose "last read" timestamp should be updated.
*/
public function readNode(Request $request, NodeInterface $node) {
if ($this->currentUser()->isAnonymous()) {
throw new AccessDeniedHttpException();
}
// Update the history table, stating that this user viewed this node.
history_write($node->id());
return new JsonResponse((int) history_read($node->id()));
}
}