/**
* Removes all comments for given objects.
*
* @param string $objectType
* @param array<integer> $objectIDs
*/
public function deleteObjects($objectType, array $objectIDs)
{
$objectTypeID = $this->getObjectTypeID($objectType);
$objectTypeObj = $this->getObjectType($objectTypeID);
// get comment ids
$commentList = new CommentList();
$commentList->getConditionBuilder()->add('comment.objectTypeID = ?', array($objectTypeID));
$commentList->getConditionBuilder()->add('comment.objectID IN (?)', array($objectIDs));
$commentList->readObjectIDs();
$commentIDs = $commentList->getObjectIDs();
// no comments -> skip
if (empty($commentIDs)) {
return;
}
// get response ids
$responseList = new CommentResponseList();
$responseList->getConditionBuilder()->add('comment_response.commentID IN (?)', array($commentIDs));
$responseList->readObjectIDs();
$responseIDs = $responseList->getObjectIDs();
// delete likes
$notificationObjectTypes = array();
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.like.notification')) {
$notificationObjectTypes[] = $objectTypeObj->objectType . '.like.notification';
}
LikeHandler::getInstance()->removeLikes('com.woltlab.wcf.comment', $commentIDs, $notificationObjectTypes);
// delete activity events
if (UserActivityEventHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.recentActivityEvent')) {
UserActivityEventHandler::getInstance()->removeEvents($objectTypeObj->objectType . '.recentActivityEvent', $commentIDs);
}
// delete notifications
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.notification')) {
UserNotificationHandler::getInstance()->removeNotifications($objectTypeObj->objectType . '.notification', $commentIDs);
}
if (!empty($responseIDs)) {
// delete likes (for responses)
$notificationObjectTypes = array();
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.response.like.notification')) {
$notificationObjectTypes[] = $objectTypeObj->objectType . '.response.like.notification';
}
LikeHandler::getInstance()->removeLikes('com.woltlab.wcf.comment.response', $responseIDs, $notificationObjectTypes);
// delete activity events (for responses)
if (UserActivityEventHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.response.recentActivityEvent')) {
UserActivityEventHandler::getInstance()->removeEvents($objectTypeObj->objectType . '.response.recentActivityEvent', $responseIDs);
}
// delete notifications (for responses)
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectTypeObj->objectType . '.response.notification')) {
UserNotificationHandler::getInstance()->removeNotifications($objectTypeObj->objectType . '.response.notification', $responseIDs);
}
}
// delete comments / responses
CommentEditor::deleteAll($commentIDs);
}
/**
* @see \wcf\data\AbstractDatabaseObjectAction::delete()
*/
public function delete()
{
if (empty($this->objects)) {
$this->readObjects();
}
// update counters
$processors = array();
$groupCommentIDs = $commentIDs = array();
foreach ($this->objects as $comment) {
if (!isset($processors[$comment->objectTypeID])) {
$objectType = ObjectTypeCache::getInstance()->getObjectType($comment->objectTypeID);
$processors[$comment->objectTypeID] = $objectType->getProcessor();
$groupCommentIDs[$comment->objectTypeID] = array();
}
$processors[$comment->objectTypeID]->updateCounter($comment->objectID, -1 * ($comment->responses + 1));
$groupCommentIDs[$comment->objectTypeID][] = $comment->commentID;
$commentIDs[] = $comment->commentID;
}
if (!empty($groupCommentIDs)) {
$likeObjectIDs = array();
$notificationObjectTypes = array();
foreach ($groupCommentIDs as $objectTypeID => $objectIDs) {
// remove activity events
$objectType = ObjectTypeCache::getInstance()->getObjectType($objectTypeID);
if (UserActivityEventHandler::getInstance()->getObjectTypeID($objectType->objectType . '.recentActivityEvent')) {
UserActivityEventHandler::getInstance()->removeEvents($objectType->objectType . '.recentActivityEvent', $objectIDs);
}
$likeObjectIDs = array_merge($likeObjectIDs, $objectIDs);
// delete notifications
$objectType = ObjectTypeCache::getInstance()->getObjectType($comment->objectTypeID);
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectType->objectType . '.notification')) {
UserNotificationHandler::getInstance()->removeNotifications($objectType->objectType . '.notification', $objectIDs);
}
if (UserNotificationHandler::getInstance()->getObjectTypeID($objectType->objectType . '.like.notification')) {
$notificationObjectTypes[] = $objectType->objectType . '.like.notification';
}
}
// remove likes
LikeHandler::getInstance()->removeLikes('com.woltlab.wcf.comment', $likeObjectIDs, $notificationObjectTypes);
}
// delete responses
if (!empty($commentIDs)) {
$commentResponseList = new CommentResponseList();
$commentResponseList->getConditionBuilder()->add('comment_response.commentID IN (?)', array($commentIDs));
$commentResponseList->readObjectIDs();
if (count($commentResponseList->getObjectIDs())) {
$action = new CommentResponseAction($commentResponseList->getObjectIDs(), 'delete', array('ignoreCounters' => true));
$action->executeAction();
}
}
return parent::delete();
}