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79 lines
2.1 KiB
PHP
79 lines
2.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
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*
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* @author Joas Schilling <coding@schilljs.com>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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 as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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
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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\Talk\Chat\Parser;
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use OCA\Talk\Chat\ChatManager;
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use OCA\Talk\Events\MessageParseEvent;
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use OCA\Talk\Model\Attendee;
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use OCP\EventDispatcher\Event;
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use OCP\EventDispatcher\IEventListener;
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/**
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* @template-implements IEventListener<Event>
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*/
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class Command implements IEventListener {
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public const RESPONSE_NONE = 0;
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public const RESPONSE_USER = 1;
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public const RESPONSE_ALL = 2;
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public function handle(Event $event): void {
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if (!$event instanceof MessageParseEvent) {
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return;
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}
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$message = $event->getMessage();
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if ($message->getMessageType() !== ChatManager::VERB_COMMAND) {
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return;
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}
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$message->setVisibility(false);
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$comment = $message->getComment();
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$data = json_decode($comment->getMessage(), true);
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if (!\is_array($data)) {
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return;
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}
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$event->stopPropagation();
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if ($data['visibility'] === self::RESPONSE_NONE) {
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$message->setVisibility(false);
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return;
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}
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$participant = $message->getParticipant();
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if ($data['visibility'] !== self::RESPONSE_ALL &&
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$participant !== null &&
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($participant->getAttendee()->getActorType() !== Attendee::ACTOR_USERS
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|| $data['user'] !== $participant->getAttendee()->getActorId())) {
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$message->setVisibility(false);
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return;
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}
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$message->setMessage($data['output'], []);
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}
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}
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