incominginvitationhandler.php

<?php
 
 
namespace Bitrix\Calendar\ICal\MailInvitation;
 
 
use Bitrix\Calendar\ICal\Builder\Attendee;
use Bitrix\Calendar\ICal\Builder\AttendeesCollection;
 
abstract class IncomingInvitationHandler
{
    protected ?int $eventId = null;
 
    abstract public function handle();
 
    public function getEventId(): ?int
    {
        return $this->eventId;
    }
 
    protected function getAttendeesCollection(?array $parsedAttendees): AttendeesCollection
    {
        $attendeesCollection = AttendeesCollection::createInstance();
 
        if (!is_null($parsedAttendees))
        {
            foreach($parsedAttendees as $attendee)
            {
                $participant = new Attendee();
                $participant->setMailto(explode(':', $attendee['value']))[1];
                $participant->setEmail($attendee['parameter']['email'] ?? $attendee->getMailTo());
                $name = explode(" ", trim($attendee['parameter']['cn'], '"'), 2);
                if (empty($name[0]))
                {
                    $participant->setName($participant->getEmail());
                }
                else
                {
                    $participant->setName($name[0]);
                    $participant->setLastName($name[1] ?? '');
                }
                $participant->setStatus($attendee['parameter']['partstat']);
                $participant->setRole($attendee['parameter']['role']);
                $participant->setCutype($attendee['parameter']['cutype']);
 
                $attendeesCollection->add($participant);
            }
        }
 
        return $attendeesCollection;
    }
 
    protected function getMailTo(?string $value): ?string
    {
        return mb_strpos($value, ':')
            ? (explode(':', $value))[1]
            : $value;
    }
}