<?php

namespace ActivityPub\ActivityEventHandlers;

use ActivityPub\Entities\ActivityPubObject;
use ActivityPub\Objects\ContextProvider;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * The NonActivityHandler wraps non-activity objects sent to the outbox in a
 * Create activity
 */
class NonActivityHandler implements EventSubscriberInterface
{
    /** @var ContextProvider */
    private $contextProvider;

    public function __construct(ContextProvider $contextProvider)
    {
        $this->contextProvider = $contextProvider;
    }

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

    public function handle(OutboxActivityEvent $event)
    {
        $object = $event->getActivity();
        if ( in_array( $object['type'], self::activityTypes() ) ) {
            return;
        }
        $actor = $event->getReceivingActor();
        $create = $this->makeCreate( $object, $actor );
        $event->setActivity( $create );
    }

    public static function activityTypes()
    {
        return array(
            'Accept', 'Add', 'Announce', 'Arrive',
            'Block', 'Create', 'Delete', 'Dislike',
            'Flag', 'Follow', 'Ignore', 'Invite',
            'Join', 'Leave', 'Like', 'Listen',
            'Move', 'Offer', 'Question', 'Reject',
            'Read', 'Remove', 'TentativeReject', 'TentativeAccept',
            'Travel', 'Undo', 'Update', 'View',
        );
    }

    /**
     * Makes a new Create activity with $object as the object
     *
     * @param array $object The object
     * @param ActivityPubObject $actor The actor creating the object
     *
     * @return array The Create activity
     */
    private function makeCreate(array $object, ActivityPubObject $actor)
    {
        $create = array(
            '@context' => $this->contextProvider->getContext(),
            'type' => 'Create',
            'actor' => $actor['id'],
            'object' => $object,
        );
        foreach ( array( 'to', 'bto', 'cc', 'bcc', 'audience' ) as $field ) {
            if ( array_key_exists( $field, $object ) ) {
                $create[$field] = $object[$field];
            }
        }
        return $create;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzQyNzAwNDcxMjU2MTUwOCA1MzgxMzUwMDQ3MzEzNDEwIDI0MjcwNDk0ODc4NDQyODg=