<?php

namespace ActivityPub\ActivityEventHandlers;

use ActivityPub\Objects\CollectionsService;
use ActivityPub\Objects\ObjectsService;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;

class RemoveHandler implements EventSubscriberInterface
{
    /** @var ObjectsService */
    private $objectsService;

    /** @var CollectionsService */
    private $collectionsService;

    public static function getSubscribedEvents()
    {
        return array(
            InboxActivityEvent::NAME => 'handleRemove',
            OutboxActivityEvent::NAME => 'handleRemove',
        );
    }

    public function __construct(ObjectsService $objectsService, CollectionsService $collectionsService)
    {
        $this->objectsService = $objectsService;
        $this->collectionsService = $collectionsService;
    }

    public function handleRemove(ActivityEvent $event)
    {
        $activity = $event->getActivity();
        if ( $activity['type'] !== 'Remove' ) {
            return;
        }
        $collectionId = $activity['target'];
        if ( is_array( $collectionId ) && array_key_exists( 'id', $collectionId ) ) {
            $collectionId = $collectionId['id'];
        }
        $collection = $this->objectsService->dereference( $collectionId );
        $requestActor = $event->getRequest()->attributes->get( 'actor' );
        $requestActorHost = parse_url( $requestActor['id'], PHP_URL_HOST );
        $collectionHost = parse_url( $collection['id'], PHP_URL_HOST );
        if ( $requestActorHost !== $collectionHost ) {
            throw new AccessDeniedHttpException();
        }
        $objectId = $activity['object'];
        if ( is_array( $objectId ) && array_key_exists( 'id', $objectId ) ) {
            $objectId = $objectId['id'];
        }
        if ( ! is_string( $objectId ) ) {
            return;
        }
        $this->collectionsService->removeItem( $collection, $objectId );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDAyNzE4NjA5ODU1MzAxNSAxMTQxNTc3MTg4MDk3NTY4IDY2MTc5MjY3NjU3NzAwNzc=