apps/dav/lib/Comments/CommentsPlugin.php
/**
	 * Creates a new comment
	 *
	 * @param string $objectType e.g. "files"
	 * @param string $objectId e.g. the file id
	 * @param string $data JSON encoded string containing the properties of the tag to create
	 * @param string $contentType content type of the data
	 * @return IComment newly created comment
	 *
	 * @throws BadRequest if a field was missing
	 * @throws UnsupportedMediaType if the content type is not supported
	 */
Creates a new comment
@param string $objectType e.g. "files"
@param string $objectId e.g. the file id
@param string $data JSON encoded string containing the properties of the tag to create
@param string $contentType content type of the data
@return IComment newly created comment

@throws BadRequest if a field was missing
@throws UnsupportedMediaType if the content type is not supported
Creates a new comment @param string $objectType e . g . " files " @param string $objectId e . g . the file id @param string $data JSON encoded string containing the properties of the tag to create @param string $contentType content type of the data @return IComment newly created comment @throws BadRequest if a field was missing @throws UnsupportedMediaType if the content type is not supported
private function createComment($objectType, $objectId, $data, $contentType = 'application/json') {
		if (explode(';', $contentType)[0] === 'application/json') {
			$data = json_decode($data, true);
		} else {
			throw new UnsupportedMediaType();
		}
		$actorType = $data['actorType'];
		$actorId = null;
		if($actorType === 'users') {
			$user = $this->userSession->getUser();
			if(!is_null($user)) {
				$actorId = $user->getUID();
			}
		}
		if(is_null($actorId)) {
			throw new BadRequest('Invalid actor "' .  $actorType .'"');
		}
		try {
			$comment = $this->commentsManager->create($actorType, $actorId, $objectType, $objectId);
			$comment->setMessage($data['message']);
			$comment->setVerb($data['verb']);
			$this->commentsManager->save($comment);
			return $comment;
		} catch (\InvalidArgumentException $e) {
			throw new BadRequest('Invalid input values', 0, $e);
		} catch (\OCP\Comments\MessageTooLongException $e) {
			$msg = 'Message exceeds allowed character limit of ';
			throw new BadRequest($msg . \OCP\Comments\IComment::MAX_MESSAGE_LENGTH, 0,	$e);
		}
	}
private function createComment ( $ objectType , $ objectId , $ data , $ contentType = 'application/json' ) { if ( explode ( ';' , $ contentType ) [ 0 ] === 'application/json' ) { $ data = json_decode ( $ data , true ) ; } else { throw new UnsupportedMediaType ( ) ; } $ actorType = $ data [ 'actorType' ] ; $ actorId = null ; if ( $ actorType === 'users' ) { $ user = $ this -> userSession -> getUser ( ) ; if ( ! is_null ( $ user ) ) { $ actorId = $ user -> getUID ( ) ; } } if ( is_null ( $ actorId ) ) { throw new BadRequest ( 'Invalid actor "' . $ actorType . '"' ) ; } try { $ comment = $ this -> commentsManager -> create ( $ actorType , $ actorId , $ objectType , $ objectId ) ; $ comment -> setMessage ( $ data [ 'message' ] ) ; $ comment -> setVerb ( $ data [ 'verb' ] ) ; $ this -> commentsManager -> save ( $ comment ) ; return $ comment ; } catch ( \ InvalidArgumentException $ e ) { throw new BadRequest ( 'Invalid input values' , 0 , $ e ) ; } catch ( \ OCP \ Comments \ MessageTooLongException $ e ) { $ msg = 'Message exceeds allowed character limit of ' ; throw new BadRequest ( $ msg . \ OCP \ Comments \ IComment :: MAX_MESSAGE_LENGTH , 0 , $ e ) ; } }
Creates a new comment
 @param string $objectType e.g.
Creates a new comment @param string $objectType e . g .