outcomingattachmentmanager.php

<?php
 
 
namespace Bitrix\Calendar\ICal;
 
 
use Bitrix\Calendar\ICal\Basic\{AttachmentManager, Dictionary, ICalUtil};
use Bitrix\Calendar\ICal\MailInvitation\Helper;
use Bitrix\Mail\User;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Calendar\ICal\Builder\
{
    AttendeesCollection,
    Calendar,
    Event,
    StandardObservances,
    Timezone};
use Bitrix\Calendar\Util;
 
class OutcomingAttachmentManager extends AttachmentManager
{
    private ?array $event = [];
    private ?AttendeesCollection $attendees;
    private ?string $attachment = '';
    private ?string $method = '';
    private ?string $uid = '';
 
    public function __construct($data, $attendees, $method)
    {
        $this->event = $data;
        $this->attendees = $attendees;
        $this->method = $method;
    }
 
    public function prepareRequestAttachment(): OutcomingAttachmentManager
    {
        $event = $this->prepareRequestEvent();
        $this->uid = isset($event['DAV_XML_ID']) ? $event['DAV_XML_ID'] : ICalUtil::getUniqId();
 
        $this->attachment = Calendar::createInstance()
            ->setMethod(Dictionary::METHODS[$this->method])
            ->setTimezones(Timezone::createInstance()
                ->setTimezoneId($event['TZ_FROM'])
                ->setObservance(StandardObservances::createInstance()
                    ->setOffsetFrom($event['TZ_FROM'])
                    ->setOffsetTo($event['TZ_TO'])
                    ->setDTStart()
                )
            )
            ->addEvent(Event::createInstance($this->uid)
                ->setName($event['NAME'])
                ->setAttendees($this->attendees)
                ->setStartsAt(Util::getDateObject($event['DATE_FROM'], $event['SKIP_TIME'], $event['TZ_FROM']))
                ->setEndsAt(Util::getDateObject($event['DATE_TO'], $event['SKIP_TIME'], $event['TZ_TO']))
                ->setCreatedAt(Util::getDateObject($event['CREATED'], false, $event['TZ_FROM']))
                ->setDtStamp(Util::getDateObject($event['CREATED'], false, $event['TZ_FROM']))
                ->setModified(Util::getDateObject($event['MODIFIED'], false, $event['TZ_FROM']))
                ->setWithTimezone(!$event['SKIP_TIME'])
                ->setWithTime(!$event['SKIP_TIME'])
                ->setOrganizer($this->attendees[$event['MEETING_HOST']], $this->getReplyAddress())
                ->setDescription($event['DESCRIPTION'])
                ->setTransparent(Dictionary::TRANSPARENT[$event['ACCESSIBILITY']])
                ->setRRule($event['RRULE'])
                ->setExdates($event['EXDATE'])
                ->setLocation($event['TEXT_LOCATION'])
                ->setSequence((int)$event['VERSION'])
                ->setStatus(Dictionary::INVITATION_STATUS['confirmed'])
            )
            ->get();
 
        return $this;
    }
 
    public function getAttachment(): string
    {
        return $this->attachment;
    }
 
    public function getUid()
    {
        return $this->uid;
    }
 
    public function prepareReplyAttachment(): OutcomingAttachmentManager
    {
        $event = $this->event;
        $this->uid = $event['DAV_XML_ID'];
 
        $this->attachment = Calendar::createInstance()
            ->setMethod(Dictionary::METHODS[$this->method])
            ->addEvent(Event::createInstance($event['DAV_XML_ID'])
                ->setName($event['NAME'])
                ->setAttendees($this->attendees)
                ->setStartsAt(Util::getDateObject($event['DATE_FROM'], $event['SKIP_TIME'], $event['TZ_FROM']))
                ->setEndsAt($this->getEndDate($event))
                // ->setCreatedAt(Util::getDateObject($event['DATE_CREATE'], false, $event['TZ_FROM']))
                // ->setDtStamp(Helper::getIcalDateTime())
                ->setDtStamp(Helper::getIcalDateTime('20230828T200641Z'))
                ->setCreatedAt(Helper::getIcalDateTime('20230828T200631Z'))
                // ->setModified(Helper::getIcalDateTime())
                ->setModified(Helper::getIcalDateTime('20230828T200639Z'))
                ->setWithTimezone(!$event['SKIP_TIME'])
                ->setWithTime(!$event['SKIP_TIME'])
                ->setOrganizer(
                    $event['ICAL_ORGANIZER'],
                        $event['ORGANIZER_MAIL']['MAILTO'] ?? $event['ORGANIZER_MAIL']['EMAIL']
                )
                ->setTransparent(Dictionary::TRANSPARENT[$event['ACCESSIBILITY']])
//              ->setRRule($event['RRULE'])
//              ->setLocation($event['TEXT_LOCATION'])
                ->setSequence(((int)$event['VERSION']))
                ->setStatus(Dictionary::INVITATION_STATUS['confirmed'])
                ->setUrl($event['URL'])
            )
            ->get();
 
        return $this;
    }
 
    public function prepareCancelAttachment(): OutcomingAttachmentManager
    {
        $event = $this->event;
        $fullDay = $event['DT_SKIP_TIME'] === 'Y';
 
        $this->attachment = Calendar::createInstance()
            ->setMethod(Dictionary::METHODS[$this->method])
            ->addEvent(Event::createInstance($event['DAV_XML_ID'])
                ->setName($event['NAME'])
                ->setAttendees($this->attendees)
                ->setStartsAt(Util::getDateObject($event['DATE_FROM'], $fullDay, $event['TZ_FROM']))
                ->setEndsAt(Util::getDateObject($event['DATE_TO'], $fullDay, $event['TZ_TO']))
                ->setCreatedAt(Util::getDateObject($event['DATE_CREATE'], false, $event['TZ_FROM']))
                ->setDtStamp(Helper::getIcalDateTime())
                ->setModified(Util::getDateObject($event['TIMESTAMP_X'], false, $event['TZ_FROM']))
                ->setWithTimezone(!$fullDay)
                ->setWithTime(!$fullDay)
                ->setOrganizer($this->attendees[$event['MEETING_HOST']], $this->getReplyAddress())
                ->setDescription($event['DESCRIPTION'])
                ->setTransparent(Dictionary::TRANSPARENT[$event['ACCESSIBILITY']])
//              ->setRRule($event['RRULE'])
                ->setLocation($event['TEXT_LOCATION'])
                ->setSequence((int)$event['VERSION'] + 1)
                ->setStatus(Dictionary::INVITATION_STATUS['cancelled'])
            )
            ->get();
 
        return $this;
    }
 
    private function getReplyAddress(): string
    {
        if (Loader::includeModule('mail'))
        {
            [$replyTo, $backUrl] = User::getReplyTo(
                SITE_ID,
                $this->event['OWNER_ID'],
                'ICAL_INVENT',
                $this->event['PARENT_ID'],
                SITE_ID
            );
        }
 
        return $replyTo;
    }
 
    private function prepareRequestEvent()
    {
        $event = $this->event;
 
        if (!empty($event['ATTACHES']))
        {
            $filesDesc = [];
            foreach ($event['ATTACHES'] as $attach)
            {
                $filesDesc[] = $attach['name'] . ' (' . $attach['link'] . ')';
            }
 
            if (!empty($event['DESCRIPTION']))
            {
                $event['DESCRIPTION'] .= "\r\n";
            }
            $event['DESCRIPTION'] .= Loc::getMessage('EC_FILES_TITLE') . ': ' . implode(', ', $filesDesc);
        }
 
        return $event;
    }
 
    private function getEndDate($event)
    {
        if ($event['SKIP_TIME'])
        {
            return (Util::getDateObject($event['DATE_TO']))->add('1 days');
        }
        else
        {
            return Util::getDateObject($event['DATE_TO'], false, $event['TZ_TO']);
        }
    }
}