2015-11-24 01:53:55 +03:00
|
|
|
<?php
|
2016-01-12 17:02:16 +03:00
|
|
|
/**
|
|
|
|
* @author Arthur Schiwon <blizzz@owncloud.com>
|
|
|
|
*
|
|
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
|
|
* @license AGPL-3.0
|
|
|
|
*
|
|
|
|
* This code is free software: you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
|
|
* as published by the Free Software Foundation.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU Affero General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
|
|
*
|
|
|
|
*/
|
2015-11-24 01:53:55 +03:00
|
|
|
namespace OC\Comments;
|
|
|
|
|
|
|
|
use Doctrine\DBAL\Exception\DriverException;
|
|
|
|
use OCP\Comments\IComment;
|
|
|
|
use OCP\Comments\ICommentsManager;
|
|
|
|
use OCP\Comments\NotFoundException;
|
|
|
|
use OCP\IDBConnection;
|
2016-01-27 20:30:09 +03:00
|
|
|
use OCP\IConfig;
|
2015-11-24 01:53:55 +03:00
|
|
|
use OCP\ILogger;
|
2016-01-27 20:30:09 +03:00
|
|
|
use OCP\IUser;
|
2015-11-24 01:53:55 +03:00
|
|
|
|
|
|
|
class Manager implements ICommentsManager {
|
|
|
|
|
|
|
|
/** @var IDBConnection */
|
|
|
|
protected $dbConn;
|
|
|
|
|
|
|
|
/** @var ILogger */
|
|
|
|
protected $logger;
|
|
|
|
|
|
|
|
/** @var IComment[] */
|
|
|
|
protected $commentsCache = [];
|
|
|
|
|
2016-01-27 20:30:09 +03:00
|
|
|
/** @var IConfig */
|
|
|
|
protected $config;
|
|
|
|
|
2015-11-24 01:53:55 +03:00
|
|
|
public function __construct(
|
|
|
|
IDBConnection $dbConn,
|
2016-01-27 20:30:09 +03:00
|
|
|
ILogger $logger,
|
|
|
|
IConfig $config
|
2015-11-24 01:53:55 +03:00
|
|
|
) {
|
|
|
|
$this->dbConn = $dbConn;
|
|
|
|
$this->logger = $logger;
|
2016-01-27 20:30:09 +03:00
|
|
|
$this->config = $config;
|
2015-11-24 01:53:55 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* converts data base data into PHP native, proper types as defined by
|
|
|
|
* IComment interface.
|
|
|
|
*
|
|
|
|
* @param array $data
|
|
|
|
* @return array
|
|
|
|
*/
|
|
|
|
protected function normalizeDatabaseData(array $data) {
|
|
|
|
$data['id'] = strval($data['id']);
|
|
|
|
$data['parent_id'] = strval($data['parent_id']);
|
|
|
|
$data['topmost_parent_id'] = strval($data['topmost_parent_id']);
|
|
|
|
$data['creation_timestamp'] = new \DateTime($data['creation_timestamp']);
|
2016-01-11 20:09:00 +03:00
|
|
|
if (!is_null($data['latest_child_timestamp'])) {
|
|
|
|
$data['latest_child_timestamp'] = new \DateTime($data['latest_child_timestamp']);
|
|
|
|
}
|
2015-11-24 01:53:55 +03:00
|
|
|
$data['children_count'] = intval($data['children_count']);
|
|
|
|
return $data;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* prepares a comment for an insert or update operation after making sure
|
|
|
|
* all necessary fields have a value assigned.
|
|
|
|
*
|
|
|
|
* @param IComment $comment
|
2015-12-08 16:58:18 +03:00
|
|
|
* @return IComment returns the same updated IComment instance as provided
|
|
|
|
* by parameter for convenience
|
2015-11-24 01:53:55 +03:00
|
|
|
* @throws \UnexpectedValueException
|
|
|
|
*/
|
|
|
|
protected function prepareCommentForDatabaseWrite(IComment $comment) {
|
2015-12-03 19:13:18 +03:00
|
|
|
if( !$comment->getActorType()
|
|
|
|
|| !$comment->getActorId()
|
|
|
|
|| !$comment->getObjectType()
|
|
|
|
|| !$comment->getObjectId()
|
|
|
|
|| !$comment->getVerb()
|
2015-11-24 01:53:55 +03:00
|
|
|
) {
|
|
|
|
throw new \UnexpectedValueException('Actor, Object and Verb information must be provided for saving');
|
|
|
|
}
|
|
|
|
|
|
|
|
if($comment->getId() === '') {
|
|
|
|
$comment->setChildrenCount(0);
|
|
|
|
$comment->setLatestChildDateTime(new \DateTime('0000-00-00 00:00:00', new \DateTimeZone('UTC')));
|
|
|
|
$comment->setLatestChildDateTime(null);
|
|
|
|
}
|
|
|
|
|
|
|
|
if(is_null($comment->getCreationDateTime())) {
|
|
|
|
$comment->setCreationDateTime(new \DateTime());
|
|
|
|
}
|
|
|
|
|
|
|
|
if($comment->getParentId() !== '0') {
|
|
|
|
$comment->setTopmostParentId($this->determineTopmostParentId($comment->getParentId()));
|
|
|
|
} else {
|
|
|
|
$comment->setTopmostParentId('0');
|
|
|
|
}
|
|
|
|
|
|
|
|
$this->cache($comment);
|
|
|
|
|
|
|
|
return $comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* returns the topmost parent id of a given comment identified by ID
|
|
|
|
*
|
|
|
|
* @param string $id
|
|
|
|
* @return string
|
|
|
|
* @throws NotFoundException
|
|
|
|
*/
|
|
|
|
protected function determineTopmostParentId($id) {
|
|
|
|
$comment = $this->get($id);
|
|
|
|
if($comment->getParentId() === '0') {
|
|
|
|
return $comment->getId();
|
|
|
|
} else {
|
|
|
|
return $this->determineTopmostParentId($comment->getId());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* updates child information of a comment
|
|
|
|
*
|
|
|
|
* @param string $id
|
|
|
|
* @param \DateTime $cDateTime the date time of the most recent child
|
|
|
|
* @throws NotFoundException
|
|
|
|
*/
|
|
|
|
protected function updateChildrenInformation($id, \DateTime $cDateTime) {
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->select($qb->createFunction('COUNT(`id`)'))
|
|
|
|
->from('comments')
|
|
|
|
->where($qb->expr()->eq('parent_id', $qb->createParameter('id')))
|
|
|
|
->setParameter('id', $id);
|
|
|
|
|
|
|
|
$resultStatement = $query->execute();
|
|
|
|
$data = $resultStatement->fetch(\PDO::FETCH_NUM);
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
$children = intval($data[0]);
|
|
|
|
|
|
|
|
$comment = $this->get($id);
|
|
|
|
$comment->setChildrenCount($children);
|
|
|
|
$comment->setLatestChildDateTime($cDateTime);
|
|
|
|
$this->save($comment);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Tests whether actor or object type and id parameters are acceptable.
|
|
|
|
* Throws exception if not.
|
|
|
|
*
|
|
|
|
* @param string $role
|
|
|
|
* @param string $type
|
|
|
|
* @param string $id
|
|
|
|
* @throws \InvalidArgumentException
|
|
|
|
*/
|
|
|
|
protected function checkRoleParameters($role, $type, $id) {
|
|
|
|
if(
|
|
|
|
!is_string($type) || empty($type)
|
|
|
|
|| !is_string($id) || empty($id)
|
|
|
|
) {
|
|
|
|
throw new \InvalidArgumentException($role . ' parameters must be string and not empty');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* run-time caches a comment
|
|
|
|
*
|
|
|
|
* @param IComment $comment
|
|
|
|
*/
|
|
|
|
protected function cache(IComment $comment) {
|
|
|
|
$id = $comment->getId();
|
|
|
|
if(empty($id)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
$this->commentsCache[strval($id)] = $comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* removes an entry from the comments run time cache
|
|
|
|
*
|
|
|
|
* @param mixed $id the comment's id
|
|
|
|
*/
|
|
|
|
protected function uncache($id) {
|
|
|
|
$id = strval($id);
|
|
|
|
if (isset($this->commentsCache[$id])) {
|
|
|
|
unset($this->commentsCache[$id]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* returns a comment instance
|
|
|
|
*
|
|
|
|
* @param string $id the ID of the comment
|
|
|
|
* @return IComment
|
|
|
|
* @throws NotFoundException
|
|
|
|
* @throws \InvalidArgumentException
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function get($id) {
|
|
|
|
if(intval($id) === 0) {
|
|
|
|
throw new \InvalidArgumentException('IDs must be translatable to a number in this implementation.');
|
|
|
|
}
|
|
|
|
|
|
|
|
if(isset($this->commentsCache[$id])) {
|
|
|
|
return $this->commentsCache[$id];
|
|
|
|
}
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$resultStatement = $qb->select('*')
|
|
|
|
->from('comments')
|
|
|
|
->where($qb->expr()->eq('id', $qb->createParameter('id')))
|
|
|
|
->setParameter('id', $id, \PDO::PARAM_INT)
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
$data = $resultStatement->fetch();
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
if(!$data) {
|
|
|
|
throw new NotFoundException();
|
|
|
|
}
|
|
|
|
|
|
|
|
$comment = new Comment($this->normalizeDatabaseData($data));
|
|
|
|
$this->cache($comment);
|
|
|
|
return $comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* returns the comment specified by the id and all it's child comments.
|
|
|
|
* At this point of time, we do only support one level depth.
|
|
|
|
*
|
|
|
|
* @param string $id
|
|
|
|
* @param int $limit max number of entries to return, 0 returns all
|
|
|
|
* @param int $offset the start entry
|
|
|
|
* @return array
|
|
|
|
* @since 9.0.0
|
|
|
|
*
|
|
|
|
* The return array looks like this
|
|
|
|
* [
|
|
|
|
* 'comment' => IComment, // root comment
|
|
|
|
* 'replies' =>
|
|
|
|
* [
|
|
|
|
* 0 =>
|
|
|
|
* [
|
|
|
|
* 'comment' => IComment,
|
|
|
|
* 'replies' => []
|
|
|
|
* ]
|
|
|
|
* 1 =>
|
|
|
|
* [
|
|
|
|
* 'comment' => IComment,
|
|
|
|
* 'replies'=> []
|
|
|
|
* ],
|
|
|
|
* …
|
|
|
|
* ]
|
|
|
|
* ]
|
|
|
|
*/
|
|
|
|
public function getTree($id, $limit = 0, $offset = 0) {
|
|
|
|
$tree = [];
|
|
|
|
$tree['comment'] = $this->get($id);
|
|
|
|
$tree['replies'] = [];
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->select('*')
|
|
|
|
->from('comments')
|
|
|
|
->where($qb->expr()->eq('topmost_parent_id', $qb->createParameter('id')))
|
|
|
|
->orderBy('creation_timestamp', 'DESC')
|
|
|
|
->setParameter('id', $id);
|
|
|
|
|
|
|
|
if($limit > 0) {
|
|
|
|
$query->setMaxResults($limit);
|
|
|
|
}
|
|
|
|
if($offset > 0) {
|
|
|
|
$query->setFirstResult($offset);
|
|
|
|
}
|
|
|
|
|
|
|
|
$resultStatement = $query->execute();
|
|
|
|
while($data = $resultStatement->fetch()) {
|
|
|
|
$comment = new Comment($this->normalizeDatabaseData($data));
|
|
|
|
$this->cache($comment);
|
|
|
|
$tree['replies'][] = [
|
|
|
|
'comment' => $comment,
|
|
|
|
'replies' => []
|
|
|
|
];
|
|
|
|
}
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
|
|
|
|
return $tree;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* returns comments for a specific object (e.g. a file).
|
|
|
|
*
|
|
|
|
* The sort order is always newest to oldest.
|
|
|
|
*
|
|
|
|
* @param string $objectType the object type, e.g. 'files'
|
|
|
|
* @param string $objectId the id of the object
|
|
|
|
* @param int $limit optional, number of maximum comments to be returned. if
|
|
|
|
* not specified, all comments are returned.
|
|
|
|
* @param int $offset optional, starting point
|
|
|
|
* @param \DateTime $notOlderThan optional, timestamp of the oldest comments
|
|
|
|
* that may be returned
|
|
|
|
* @return IComment[]
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function getForObject(
|
|
|
|
$objectType,
|
|
|
|
$objectId,
|
|
|
|
$limit = 0,
|
|
|
|
$offset = 0,
|
|
|
|
\DateTime $notOlderThan = null
|
|
|
|
) {
|
|
|
|
$comments = [];
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->select('*')
|
|
|
|
->from('comments')
|
|
|
|
->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
|
|
|
|
->orderBy('creation_timestamp', 'DESC')
|
|
|
|
->setParameter('type', $objectType)
|
|
|
|
->setParameter('id', $objectId);
|
|
|
|
|
|
|
|
if($limit > 0) {
|
|
|
|
$query->setMaxResults($limit);
|
|
|
|
}
|
|
|
|
if($offset > 0) {
|
|
|
|
$query->setFirstResult($offset);
|
|
|
|
}
|
|
|
|
if(!is_null($notOlderThan)) {
|
|
|
|
$query
|
|
|
|
->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
|
|
|
|
->setParameter('notOlderThan', $notOlderThan, 'datetime');
|
|
|
|
}
|
|
|
|
|
|
|
|
$resultStatement = $query->execute();
|
|
|
|
while($data = $resultStatement->fetch()) {
|
|
|
|
$comment = new Comment($this->normalizeDatabaseData($data));
|
|
|
|
$this->cache($comment);
|
|
|
|
$comments[] = $comment;
|
|
|
|
}
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
|
|
|
|
return $comments;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @param $objectType string the object type, e.g. 'files'
|
|
|
|
* @param $objectId string the id of the object
|
2016-01-27 20:30:09 +03:00
|
|
|
* @param \DateTime $notOlderThan optional, timestamp of the oldest comments
|
|
|
|
* that may be returned
|
2015-11-24 01:53:55 +03:00
|
|
|
* @return Int
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
2016-01-27 20:30:09 +03:00
|
|
|
public function getNumberOfCommentsForObject($objectType, $objectId, \DateTime $notOlderThan = null) {
|
2015-11-24 01:53:55 +03:00
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->select($qb->createFunction('COUNT(`id`)'))
|
|
|
|
->from('comments')
|
|
|
|
->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
|
|
|
|
->setParameter('type', $objectType)
|
|
|
|
->setParameter('id', $objectId);
|
|
|
|
|
2016-01-27 20:30:09 +03:00
|
|
|
if(!is_null($notOlderThan)) {
|
|
|
|
$query
|
|
|
|
->andWhere($qb->expr()->gt('creation_timestamp', $qb->createParameter('notOlderThan')))
|
|
|
|
->setParameter('notOlderThan', $notOlderThan, 'datetime');
|
|
|
|
}
|
|
|
|
|
2015-11-24 01:53:55 +03:00
|
|
|
$resultStatement = $query->execute();
|
|
|
|
$data = $resultStatement->fetch(\PDO::FETCH_NUM);
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
return intval($data[0]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* creates a new comment and returns it. At this point of time, it is not
|
|
|
|
* saved in the used data storage. Use save() after setting other fields
|
|
|
|
* of the comment (e.g. message or verb).
|
|
|
|
*
|
2016-02-03 21:28:15 +03:00
|
|
|
* @param string $actorType the actor type (e.g. 'users')
|
2015-11-24 01:53:55 +03:00
|
|
|
* @param string $actorId a user id
|
|
|
|
* @param string $objectType the object type the comment is attached to
|
|
|
|
* @param string $objectId the object id the comment is attached to
|
|
|
|
* @return IComment
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function create($actorType, $actorId, $objectType, $objectId) {
|
|
|
|
$comment = new Comment();
|
|
|
|
$comment
|
|
|
|
->setActor($actorType, $actorId)
|
|
|
|
->setObject($objectType, $objectId);
|
|
|
|
return $comment;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* permanently deletes the comment specified by the ID
|
|
|
|
*
|
|
|
|
* When the comment has child comments, their parent ID will be changed to
|
|
|
|
* the parent ID of the item that is to be deleted.
|
|
|
|
*
|
|
|
|
* @param string $id
|
|
|
|
* @return bool
|
|
|
|
* @throws \InvalidArgumentException
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function delete($id) {
|
|
|
|
if(!is_string($id)) {
|
|
|
|
throw new \InvalidArgumentException('Parameter must be string');
|
|
|
|
}
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->delete('comments')
|
|
|
|
->where($qb->expr()->eq('id', $qb->createParameter('id')))
|
|
|
|
->setParameter('id', $id);
|
|
|
|
|
|
|
|
try {
|
|
|
|
$affectedRows = $query->execute();
|
|
|
|
$this->uncache($id);
|
|
|
|
} catch (DriverException $e) {
|
|
|
|
$this->logger->logException($e, ['app' => 'core_comments']);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return ($affectedRows > 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* saves the comment permanently and returns it
|
|
|
|
*
|
|
|
|
* if the supplied comment has an empty ID, a new entry comment will be
|
|
|
|
* saved and the instance updated with the new ID.
|
|
|
|
*
|
|
|
|
* Otherwise, an existing comment will be updated.
|
|
|
|
*
|
|
|
|
* Throws NotFoundException when a comment that is to be updated does not
|
|
|
|
* exist anymore at this point of time.
|
|
|
|
*
|
2015-12-08 16:58:18 +03:00
|
|
|
* @param IComment $comment
|
2015-11-24 01:53:55 +03:00
|
|
|
* @return bool
|
|
|
|
* @throws NotFoundException
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
2015-12-08 16:58:18 +03:00
|
|
|
public function save(IComment $comment) {
|
|
|
|
if($this->prepareCommentForDatabaseWrite($comment)->getId() === '') {
|
2015-11-24 01:53:55 +03:00
|
|
|
$result = $this->insert($comment);
|
|
|
|
} else {
|
|
|
|
$result = $this->update($comment);
|
|
|
|
}
|
|
|
|
|
2015-12-03 19:13:18 +03:00
|
|
|
if($result && !!$comment->getParentId()) {
|
2015-11-24 01:53:55 +03:00
|
|
|
$this->updateChildrenInformation(
|
|
|
|
$comment->getParentId(),
|
|
|
|
$comment->getCreationDateTime()
|
|
|
|
);
|
|
|
|
$this->cache($comment);
|
|
|
|
}
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* inserts the provided comment in the database
|
|
|
|
*
|
|
|
|
* @param IComment $comment
|
|
|
|
* @return bool
|
|
|
|
*/
|
|
|
|
protected function insert(IComment &$comment) {
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$affectedRows = $qb
|
|
|
|
->insert('comments')
|
|
|
|
->values([
|
|
|
|
'parent_id' => $qb->createNamedParameter($comment->getParentId()),
|
|
|
|
'topmost_parent_id' => $qb->createNamedParameter($comment->getTopmostParentId()),
|
|
|
|
'children_count' => $qb->createNamedParameter($comment->getChildrenCount()),
|
|
|
|
'actor_type' => $qb->createNamedParameter($comment->getActorType()),
|
|
|
|
'actor_id' => $qb->createNamedParameter($comment->getActorId()),
|
|
|
|
'message' => $qb->createNamedParameter($comment->getMessage()),
|
|
|
|
'verb' => $qb->createNamedParameter($comment->getVerb()),
|
|
|
|
'creation_timestamp' => $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'),
|
|
|
|
'latest_child_timestamp' => $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'),
|
|
|
|
'object_type' => $qb->createNamedParameter($comment->getObjectType()),
|
|
|
|
'object_id' => $qb->createNamedParameter($comment->getObjectId()),
|
|
|
|
])
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
if ($affectedRows > 0) {
|
2015-12-09 18:33:34 +03:00
|
|
|
$comment->setId(strval($qb->getLastInsertId()));
|
2015-11-24 01:53:55 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
return $affectedRows > 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* updates a Comment data row
|
|
|
|
*
|
|
|
|
* @param IComment $comment
|
|
|
|
* @return bool
|
|
|
|
* @throws NotFoundException
|
|
|
|
*/
|
|
|
|
protected function update(IComment $comment) {
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$affectedRows = $qb
|
|
|
|
->update('comments')
|
|
|
|
->set('parent_id', $qb->createNamedParameter($comment->getParentId()))
|
|
|
|
->set('topmost_parent_id', $qb->createNamedParameter($comment->getTopmostParentId()))
|
|
|
|
->set('children_count', $qb->createNamedParameter($comment->getChildrenCount()))
|
|
|
|
->set('actor_type', $qb->createNamedParameter($comment->getActorType()))
|
|
|
|
->set('actor_id', $qb->createNamedParameter($comment->getActorId()))
|
|
|
|
->set('message', $qb->createNamedParameter($comment->getMessage()))
|
|
|
|
->set('verb', $qb->createNamedParameter($comment->getVerb()))
|
|
|
|
->set('creation_timestamp', $qb->createNamedParameter($comment->getCreationDateTime(), 'datetime'))
|
|
|
|
->set('latest_child_timestamp', $qb->createNamedParameter($comment->getLatestChildDateTime(), 'datetime'))
|
|
|
|
->set('object_type', $qb->createNamedParameter($comment->getObjectType()))
|
|
|
|
->set('object_id', $qb->createNamedParameter($comment->getObjectId()))
|
|
|
|
->where($qb->expr()->eq('id', $qb->createParameter('id')))
|
|
|
|
->setParameter('id', $comment->getId())
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
if($affectedRows === 0) {
|
|
|
|
throw new NotFoundException('Comment to update does ceased to exist');
|
|
|
|
}
|
|
|
|
|
|
|
|
return $affectedRows > 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* removes references to specific actor (e.g. on user delete) of a comment.
|
|
|
|
* The comment itself must not get lost/deleted.
|
|
|
|
*
|
2016-02-03 21:28:15 +03:00
|
|
|
* @param string $actorType the actor type (e.g. 'users')
|
2015-11-24 01:53:55 +03:00
|
|
|
* @param string $actorId a user id
|
|
|
|
* @return boolean
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function deleteReferencesOfActor($actorType, $actorId) {
|
|
|
|
$this->checkRoleParameters('Actor', $actorType, $actorId);
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$affectedRows = $qb
|
|
|
|
->update('comments')
|
|
|
|
->set('actor_type', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
|
|
|
|
->set('actor_id', $qb->createNamedParameter(ICommentsManager::DELETED_USER))
|
|
|
|
->where($qb->expr()->eq('actor_type', $qb->createParameter('type')))
|
|
|
|
->andWhere($qb->expr()->eq('actor_id', $qb->createParameter('id')))
|
|
|
|
->setParameter('type', $actorType)
|
|
|
|
->setParameter('id', $actorId)
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
$this->commentsCache = [];
|
|
|
|
|
|
|
|
return is_int($affectedRows);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* deletes all comments made of a specific object (e.g. on file delete)
|
|
|
|
*
|
2016-02-03 21:28:15 +03:00
|
|
|
* @param string $objectType the object type (e.g. 'files')
|
2015-11-24 01:53:55 +03:00
|
|
|
* @param string $objectId e.g. the file id
|
|
|
|
* @return boolean
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function deleteCommentsAtObject($objectType, $objectId) {
|
|
|
|
$this->checkRoleParameters('Object', $objectType, $objectId);
|
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$affectedRows = $qb
|
|
|
|
->delete('comments')
|
|
|
|
->where($qb->expr()->eq('object_type', $qb->createParameter('type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('id')))
|
|
|
|
->setParameter('type', $objectType)
|
|
|
|
->setParameter('id', $objectId)
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
$this->commentsCache = [];
|
|
|
|
|
|
|
|
return is_int($affectedRows);
|
|
|
|
}
|
2016-01-27 20:30:09 +03:00
|
|
|
|
2016-01-29 00:59:48 +03:00
|
|
|
/**
|
|
|
|
* deletes the read markers for the specified user
|
|
|
|
*
|
|
|
|
* @param \OCP\IUser $user
|
|
|
|
* @return bool
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function deleteReadMarksFromUser(IUser $user) {
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->delete('comments_read_markers')
|
|
|
|
->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
|
|
|
|
->setParameter('user_id', $user->getUID());
|
|
|
|
|
|
|
|
try {
|
|
|
|
$affectedRows = $query->execute();
|
|
|
|
} catch (DriverException $e) {
|
|
|
|
$this->logger->logException($e, ['app' => 'core_comments']);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
return ($affectedRows > 0);
|
|
|
|
}
|
|
|
|
|
2016-01-27 20:30:09 +03:00
|
|
|
/**
|
|
|
|
* sets the read marker for a given file to the specified date for the
|
|
|
|
* provided user
|
|
|
|
*
|
|
|
|
* @param string $objectType
|
|
|
|
* @param string $objectId
|
|
|
|
* @param \DateTime $dateTime
|
|
|
|
* @param IUser $user
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function setReadMark($objectType, $objectId, \DateTime $dateTime, IUser $user) {
|
|
|
|
$this->checkRoleParameters('Object', $objectType, $objectId);
|
2016-01-29 00:59:48 +03:00
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$values = [
|
|
|
|
'user_id' => $qb->createNamedParameter($user->getUID()),
|
|
|
|
'marker_datetime' => $qb->createNamedParameter($dateTime, 'datetime'),
|
|
|
|
'object_type' => $qb->createNamedParameter($objectType),
|
|
|
|
'object_id' => $qb->createNamedParameter($objectId),
|
|
|
|
];
|
|
|
|
|
|
|
|
// Strategy: try to update, if this does not return affected rows, do an insert.
|
|
|
|
$affectedRows = $qb
|
|
|
|
->update('comments_read_markers')
|
|
|
|
->set('user_id', $values['user_id'])
|
2016-02-02 00:45:52 +03:00
|
|
|
->set('marker_datetime', $values['marker_datetime'])
|
2016-01-29 00:59:48 +03:00
|
|
|
->set('object_type', $values['object_type'])
|
|
|
|
->set('object_id', $values['object_id'])
|
2016-02-02 00:45:52 +03:00
|
|
|
->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
|
|
|
|
->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
|
|
|
|
->setParameter('user_id', $user->getUID(), \PDO::PARAM_STR)
|
|
|
|
->setParameter('object_type', $objectType, \PDO::PARAM_STR)
|
|
|
|
->setParameter('object_id', $objectId, \PDO::PARAM_STR)
|
2016-01-29 00:59:48 +03:00
|
|
|
->execute();
|
|
|
|
|
|
|
|
if ($affectedRows > 0) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
$qb->insert('comments_read_markers')
|
|
|
|
->values($values)
|
|
|
|
->execute();
|
2016-01-27 20:30:09 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* returns the read marker for a given file to the specified date for the
|
|
|
|
* provided user. It returns null, when the marker is not present, i.e.
|
|
|
|
* no comments were marked as read.
|
|
|
|
*
|
|
|
|
* @param string $objectType
|
|
|
|
* @param string $objectId
|
|
|
|
* @param IUser $user
|
|
|
|
* @return \DateTime|null
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function getReadMark($objectType, $objectId, IUser $user) {
|
2016-01-29 00:59:48 +03:00
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$resultStatement = $qb->select('marker_datetime')
|
|
|
|
->from('comments_read_markers')
|
|
|
|
->where($qb->expr()->eq('user_id', $qb->createParameter('user_id')))
|
|
|
|
->andWhere($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
|
|
|
|
->setParameter('user_id', $user->getUID(), \PDO::PARAM_STR)
|
|
|
|
->setParameter('object_type', $objectType, \PDO::PARAM_STR)
|
|
|
|
->setParameter('object_id', $objectId, \PDO::PARAM_STR)
|
|
|
|
->execute();
|
|
|
|
|
|
|
|
$data = $resultStatement->fetch();
|
|
|
|
$resultStatement->closeCursor();
|
|
|
|
if(!$data || is_null($data['marker_datetime'])) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
return new \DateTime($data['marker_datetime']);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* deletes the read markers on the specified object
|
|
|
|
*
|
|
|
|
* @param string $objectType
|
|
|
|
* @param string $objectId
|
|
|
|
* @return bool
|
|
|
|
* @since 9.0.0
|
|
|
|
*/
|
|
|
|
public function deleteReadMarksOnObject($objectType, $objectId) {
|
2016-01-27 20:30:09 +03:00
|
|
|
$this->checkRoleParameters('Object', $objectType, $objectId);
|
2016-01-29 00:59:48 +03:00
|
|
|
|
|
|
|
$qb = $this->dbConn->getQueryBuilder();
|
|
|
|
$query = $qb->delete('comments_read_markers')
|
|
|
|
->where($qb->expr()->eq('object_type', $qb->createParameter('object_type')))
|
|
|
|
->andWhere($qb->expr()->eq('object_id', $qb->createParameter('object_id')))
|
|
|
|
->setParameter('object_type', $objectType)
|
|
|
|
->setParameter('object_id', $objectId);
|
|
|
|
|
|
|
|
try {
|
|
|
|
$affectedRows = $query->execute();
|
|
|
|
} catch (DriverException $e) {
|
|
|
|
$this->logger->logException($e, ['app' => 'core_comments']);
|
|
|
|
return false;
|
2016-01-27 20:30:09 +03:00
|
|
|
}
|
2016-01-29 00:59:48 +03:00
|
|
|
return ($affectedRows > 0);
|
2016-01-27 20:30:09 +03:00
|
|
|
}
|
2015-11-24 01:53:55 +03:00
|
|
|
}
|