publicevent.php

См. документацию.

<?php
namespace Bitrix\Calendar\Controller;
 
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\ICal\IcsManager;
use Bitrix\Calendar\ICal\MailInvitation\AttachmentEditManager;
use Bitrix\Calendar\ICal\MailInvitation\Helper;
use Bitrix\Calendar\Public;
use Bitrix\Calendar\Core\Mappers;
use Bitrix\Main\Error;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Engine\ActionFilter;
 
Loc::loadMessages(__FILE__);
 
class PublicEvent extends \Bitrix\Main\Engine\Controller
{
    protected ?Event $event;
 
    public function configureActions(): array
    {
        return [
            'handleDecision' => [
                '-prefilters' => [
                    ActionFilter\Authentication::class,
                    ActionFilter\Csrf::class
                ],
                '+postfilters' => [
                    new ActionFilter\Cors()
                ],
            ],
            'getIcsFileContent' => [
                '-prefilters' => [
                    ActionFilter\Authentication::class,
                    ActionFilter\Csrf::class
                ],
                '+postfilters' => [
                    new ActionFilter\Cors()
                ],
            ],
        ];
    }
 
    public function handleDecisionAction(int $eventId, string $hash, string $decision): string
    {
        $this->event = (new Mappers\Event())->getById($eventId);
 
        if ($this->event === null || !Public\PublicEvent::isHashValid($this->event, $hash))
        {
            $this->addError(new Error('Event not found'));
 
            return '';
        }
 
        $status = $decision === 'Y' ? 'Y' : 'N';
        if ($this->event->getMeetingStatus() === $decision)
        {
            return $status;
        }
 
        \CCalendarEvent::SetMeetingStatus(
            [
                'userId' => $this->event->getOwner()->getId(),
                'eventId' => $this->event->getId(),
                'status' => $status,
                'personalNotification' => true,
            ],
        );
 
        return $status;
    }
 
    public function getIcsFileContentAction(int $eventId, string $hash): string
    {
        $this->event = (new Mappers\Event())->getById($eventId);
        if (!$this->event || !Public\PublicEvent::isHashValid($this->event, $hash))
        {
            $this->addError(new Error('Event not found'));
 
            return '';
        }
 
        $detailLink = Public\PublicEvent::getDetailLinkFromEvent($this->event);
        if ($detailLink === null)
        {
            $this->addError(new Error('Event doesnt have owner or date'));
 
            return '';
        }
 
        if ($this->event->getMeetingDescription()?->getHideGuests())
        {
            $this->event->setAttendeesCollection(null);
        }
 
        $descriptionParams = [
            'eventUrl' => $detailLink,
        ];
 
        $attachmentManager = new AttachmentEditManager($this->getEventArrayForIcs($descriptionParams));
        if (!$attachmentManager->getUid())
        {
            return IcsManager::getInstance()->getIcsFileContent($this->event, $descriptionParams);
        }
 
        return $attachmentManager->getContent();
    }
 
    private function getEventArrayForIcs(array $descriptionParams): array
    {
        $parentId = $this->event->getParentId();
        $eventArray = (new Mappers\Event())->convertToArray($this->event);
        $description = IcsManager::getInstance()->prepareEventDescription($this->event, $descriptionParams);
        $eventArray['DESCRIPTION'] = str_replace("\\n", "\n", $description);
        $eventArray['ICAL_ORGANIZER'] = Helper::getAttendee($eventArray['MEETING_HOST'], $parentId, false);
        if (!$this->event->getMeetingDescription()?->getHideGuests())
        {
            $eventArray['ICAL_ATTENDEES'] = Helper::getAttendeesByEventParentId($parentId);
        }
 
        $eventArray['ICAL_ATTACHES'] = Helper::getMailAttaches(null, $eventArray['MEETING_HOST'], $parentId);
 
        return $eventArray;
    }
}