/**
* {@inheritdoc}
*/
public function update(CommentInterface $comment)
{
// Allow bulk updates and inserts to temporarily disable the maintenance of
// the {comment_entity_statistics} table.
if (!$this->state->get('comment.maintain_entity_statistics')) {
return;
}
$query = $this->database->select('comment_field_data', 'c');
$query->addExpression('COUNT(cid)');
$count = $query->condition('c.entity_id', $comment->getCommentedEntityId())->condition('c.entity_type', $comment->getCommentedEntityTypeId())->condition('c.field_name', $comment->getFieldName())->condition('c.status', CommentInterface::PUBLISHED)->condition('c._deleted', FALSE)->condition('default_langcode', 1)->execute()->fetchField();
if ($count > 0) {
// Comments exist.
$last_reply = $this->database->select('comment_field_data', 'c')->fields('c', array('cid', 'name', 'changed', 'uid'))->condition('c.entity_id', $comment->getCommentedEntityId())->condition('c.entity_type', $comment->getCommentedEntityTypeId())->condition('c.field_name', $comment->getFieldName())->condition('c.status', CommentInterface::PUBLISHED)->condition('c._deleted', FALSE)->condition('default_langcode', 1)->orderBy('c.created', 'DESC')->range(0, 1)->execute()->fetchObject();
// Use merge here because entity could be created before comment field.
$this->database->merge('comment_entity_statistics')->fields(array('cid' => $last_reply->cid, 'comment_count' => $count, 'last_comment_timestamp' => $last_reply->changed, 'last_comment_name' => $last_reply->uid ? '' : $last_reply->name, 'last_comment_uid' => $last_reply->uid))->keys(array('entity_id' => $comment->getCommentedEntityId(), 'entity_type' => $comment->getCommentedEntityTypeId(), 'field_name' => $comment->getFieldName()))->execute();
} else {
// Comments do not exist.
$entity = $comment->getCommentedEntity();
// Get the user ID from the entity if it's set, or default to the
// currently logged in user.
if ($entity instanceof EntityOwnerInterface) {
$last_comment_uid = $entity->getOwnerId();
}
if (!isset($last_comment_uid)) {
// Default to current user when entity does not implement
// EntityOwnerInterface or author is not set.
$last_comment_uid = $this->currentUser->id();
}
$this->database->update('comment_entity_statistics')->fields(array('cid' => 0, 'comment_count' => 0, 'last_comment_timestamp' => $entity instanceof EntityChangedInterface ? $entity->getChangedTimeAcrossTranslations() : REQUEST_TIME, 'last_comment_name' => '', 'last_comment_uid' => $last_comment_uid))->condition('entity_id', $comment->getCommentedEntityId())->condition('entity_type', $comment->getCommentedEntityTypeId())->condition('field_name', $comment->getFieldName())->execute();
}
// Reset the cache of the commented entity so that when the entity is loaded
// the next time, the statistics will be loaded again. But don't do this for
// stub entities since they don't have all the necessary data at this point.
if (!$comment->_rev->is_stub) {
$this->entityManager->getStorage($comment->getCommentedEntityTypeId())->resetCache([$comment->getCommentedEntityId()]);
}
}
/**
* Redirects comment links to the correct page depending on comment settings.
*
* Since comments are paged there is no way to guarantee which page a comment
* appears on. Comment paging and threading settings may be changed at any
* time. With threaded comments, an individual comment may move between pages
* as comments can be added either before or after it in the overall
* discussion. Therefore we use a central routing function for comment links,
* which calculates the page number based on current comment settings and
* returns the full comment view with the pager set dynamically.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request of the page.
* @param \Drupal\comment\CommentInterface $comment
* A comment entity.
*
* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
* @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
*
* @return \Symfony\Component\HttpFoundation\Response
* The comment listing set to the page on which the comment appears.
*/
public function commentPermalink(Request $request, CommentInterface $comment)
{
if ($entity = $comment->getCommentedEntity()) {
// Check access permissions for the entity.
if (!$entity->access('view')) {
throw new AccessDeniedHttpException();
}
$field_definition = $this->entityManager()->getFieldDefinitions($entity->getEntityTypeId(), $entity->bundle())[$comment->getFieldName()];
// Find the current display page for this comment.
$page = $this->entityManager()->getStorage('comment')->getDisplayOrdinal($comment, $field_definition->getSetting('default_mode'), $field_definition->getSetting('per_page'));
// @todo: Cleaner sub request handling.
$subrequest_url = $entity->urlInfo()->toString(TRUE);
$redirect_request = Request::create($subrequest_url->getGeneratedUrl(), 'GET', $request->query->all(), $request->cookies->all(), array(), $request->server->all());
$redirect_request->query->set('page', $page);
// Carry over the session to the subrequest.
if ($session = $request->getSession()) {
$redirect_request->setSession($session);
}
// @todo: Convert the pager to use the request object.
$request->query->set('page', $page);
$response = $this->httpKernel->handle($redirect_request, HttpKernelInterface::SUB_REQUEST);
if ($response instanceof CacheableResponseInterface) {
// @todo Once path aliases have cache tags (see
// https://www.drupal.org/node/2480077), add test coverage that
// the cache tag for a commented entity's path alias is added to the
// comment's permalink response, because there can be blocks or
// other content whose renderings depend on the subrequest's URL.
$response->addCacheableDependency($subrequest_url);
}
return $response;
}
throw new NotFoundHttpException();
}
/**
* Redirects comment links to the correct page depending on comment settings.
*
* Since comments are paged there is no way to guarantee which page a comment
* appears on. Comment paging and threading settings may be changed at any
* time. With threaded comments, an individual comment may move between pages
* as comments can be added either before or after it in the overall
* discussion. Therefore we use a central routing function for comment links,
* which calculates the page number based on current comment settings and
* returns the full comment view with the pager set dynamically.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request of the page.
* @param \Drupal\comment\CommentInterface $comment
* A comment entity.
*
* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
* @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
*
* @return \Symfony\Component\HttpFoundation\Response
* The comment listing set to the page on which the comment appears.
*/
public function commentPermalink(Request $request, CommentInterface $comment)
{
if ($entity = $comment->getCommentedEntity()) {
// Check access permissions for the entity.
if (!$entity->access('view')) {
throw new AccessDeniedHttpException();
}
$field_definition = $this->entityManager()->getFieldDefinitions($entity->getEntityTypeId(), $entity->bundle())[$comment->getFieldName()];
// Find the current display page for this comment.
$page = $this->entityManager()->getStorage('comment')->getDisplayOrdinal($comment, $field_definition->getSetting('default_mode'), $field_definition->getSetting('per_page'));
// @todo: Cleaner sub request handling.
$redirect_request = Request::create($entity->url(), 'GET', $request->query->all(), $request->cookies->all(), array(), $request->server->all());
$redirect_request->query->set('page', $page);
// Carry over the session to the subrequest.
if ($session = $request->getSession()) {
$redirect_request->setSession($session);
}
// @todo: Convert the pager to use the request object.
$request->query->set('page', $page);
return $this->httpKernel->handle($redirect_request, HttpKernelInterface::SUB_REQUEST);
}
throw new NotFoundHttpException();
}
/**
* Gets the anonymous contact details setting from the comment.
*
* @param \Drupal\comment\CommentInterface $comment
* The entity.
*
* @return int
* The anonymous contact setting.
*/
protected function getAnonymousContactDetailsSetting(CommentInterface $comment)
{
return $comment->getCommentedEntity()->get($comment->getFieldName())->getFieldDefinition()->getSetting('anonymous');
}
