116 lines
3.5 KiB
PHP
116 lines
3.5 KiB
PHP
<?php
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/**
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Comments\Notification;
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use OCP\Comments\ICommentsManager;
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use OCP\Comments\NotFoundException;
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use OCP\Files\Folder;
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use OCP\IUserManager;
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use OCP\L10N\IFactory;
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use OCP\Notification\INotification;
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use OCP\Notification\INotifier;
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class Notifier implements INotifier {
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/** @var IFactory */
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protected $l10nFactory;
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/** @var Folder */
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protected $userFolder;
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/** @var ICommentsManager */
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protected $commentsManager;
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/** @var IUserManager */
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protected $userManager;
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public function __construct(
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IFactory $l10nFactory,
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Folder $userFolder,
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ICommentsManager $commentsManager,
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IUserManager $userManager
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) {
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$this->l10nFactory = $l10nFactory;
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$this->userFolder = $userFolder;
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$this->commentsManager = $commentsManager;
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$this->userManager = $userManager;
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}
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/**
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* @param INotification $notification
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* @param string $languageCode The code of the language that should be used to prepare the notification
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* @return INotification
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* @throws \InvalidArgumentException When the notification was not prepared by a notifier
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*/
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public function prepare(INotification $notification, $languageCode) {
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if($notification->getApp() !== 'comments') {
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throw new \InvalidArgumentException();
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}
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try {
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$comment = $this->commentsManager->get($notification->getObjectId());
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} catch(NotFoundException $e) {
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// needs to be converted to InvalidArgumentException, otherwise none Notifications will be shown at all
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throw new \InvalidArgumentException('Comment not found', 0, $e);
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}
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$l = $this->l10nFactory->get('comments', $languageCode);
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$displayName = $comment->getActorId();
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$isDeletedActor = $comment->getActorType() === ICommentsManager::DELETED_USER;
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if($comment->getActorType() === 'users') {
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$commenter = $this->userManager->get($comment->getActorId());
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if(!is_null($commenter)) {
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$displayName = $commenter->getDisplayName();
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}
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}
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switch($notification->getSubject()) {
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case 'mention':
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$parameters = $notification->getSubjectParameters();
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if($parameters[0] !== 'files') {
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throw new \InvalidArgumentException('Unsupported comment object');
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}
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$nodes = $this->userFolder->getById($parameters[1]);
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if(empty($nodes)) {
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throw new \InvalidArgumentException('Cannot resolve file id to Node instance');
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}
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$fileName = $nodes[0]->getName();
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if($isDeletedActor) {
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$subject = (string) $l->t(
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'A (now) deleted user mentioned you in a comment on "%s".',
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[ $fileName ]
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);
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} else {
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$subject = (string) $l->t(
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'%s mentioned you in a comment on "%s".',
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[ $displayName, $fileName ]
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);
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}
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$notification->setParsedSubject($subject);
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return $notification;
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break;
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default:
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throw new \InvalidArgumentException('Invalid subject');
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}
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}
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}
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