Generated ical not importing events in outlook about ical HOT 12 CLOSED

 public function getIcal($token = null)
    {
        $user = $this->userRepository->getByToken($token);

        $vCalendar = new Calendar('www.onderwijsonline.nl');
        $vCalendar->setPublishedTTL('PT15M');

        // set default timezone (PHP 5.4)
        $tz  = 'Europe/Amsterdam';
        $dtz = new \DateTimeZone($tz);
        date_default_timezone_set($tz);

        // 2. Create timezone rule object for Daylight Saving Time
        $vTimezoneRuleDst = new TimezoneRule(TimezoneRule::TYPE_DAYLIGHT);
        $vTimezoneRuleDst->setTzName('CEST');
        $vTimezoneRuleDst->setDtStart(new \DateTime('1981-03-29 02:00:00', $dtz));
        $vTimezoneRuleDst->setTzOffsetFrom('+0100');
        $vTimezoneRuleDst->setTzOffsetTo('+0200');
        $dstRecurrenceRule = new RecurrenceRule();
        $dstRecurrenceRule->setFreq(RecurrenceRule::FREQ_YEARLY);
        $dstRecurrenceRule->setByMonth(3);
        $dstRecurrenceRule->setByDay('-1SU');
        $vTimezoneRuleDst->setRecurrenceRule($dstRecurrenceRule);

        // 3. Create timezone rule object for Standard Time
        $vTimezoneRuleStd = new TimezoneRule(TimezoneRule::TYPE_STANDARD);
        $vTimezoneRuleStd->setTzName('CET');
        $vTimezoneRuleStd->setDtStart(new \DateTime('1996-10-27 03:00:00', $dtz));
        $vTimezoneRuleStd->setTzOffsetFrom('+0200');
        $vTimezoneRuleStd->setTzOffsetTo('+0100');
        $stdRecurrenceRule = new RecurrenceRule();
        $stdRecurrenceRule->setFreq(RecurrenceRule::FREQ_YEARLY);
        $stdRecurrenceRule->setByMonth(10);
        $stdRecurrenceRule->setByDay('-1SU');
        $vTimezoneRuleStd->setRecurrenceRule($stdRecurrenceRule);

        // 4. Create timezone definition and add rules
        $vTimezone = new Timezone($tz);
        $vTimezone->addComponent($vTimezoneRuleDst);
        $vTimezone->addComponent($vTimezoneRuleStd);
        $vCalendar->setTimezone($vTimezone);

        if (!is_null($user)) {

            /**
             * Calendar events
             */
            $events = $this->calendarRepository->getEventsForUser($user->id, Carbon::now()->subWeeks(2), Carbon::now()->addWeeks(6));
            foreach ($events as $event) {

                $vEvent = new Event();

                $vEvent
                    ->setUseTimezone(true)
                    ->setUseUtc(false)
                    ->setDtStart(new \DateTime(Carbon::parse($event['start']), $dtz))
                    ->setDtEnd(new \DateTime(Carbon::parse($event['end'])))
                    ->setNoTime(($event['allDay'] == 1 ? true : false))
                    ->setUrl($event['href'])
                    ->setDescription($event['description'])
                    ->setSummary($event['title']);

                $vCalendar->addComponent($vEvent);
            }

            /**
             * Project events
             */
            $events = $this->calendarRepository->getEventsForProjects($user->id, null, null);

            foreach ($events as $event) {
                $vEvent = new Event();

                $vEvent
                    ->setUseTimezone(true)
                    ->setUseUtc(false)
                    ->setDtStart(new \DateTime(Carbon::parse($event['start']), $dtz))
                    ->setDtEnd(new \DateTime(Carbon::parse($event['end'])))
                    ->setNoTime(($event['allDay'] == 1 ? true : false))
                    ->setUrl($event['href'])
                    ->setSummary($event['title']);

                $vCalendar->addComponent($vEvent);
            }

            /**
             * Timetable events
             */
            $events = $this->calendarRepository->getEventsForTimetables($user->id, Carbon::now()->startOfWeek(), Carbon::now()->startOfWeek()->addWeeks(4));
            foreach ($events as $event) {
                $vEvent = new Event();

                $vEvent
                    ->setUseTimezone(true)
                    ->setUseUtc(false)
                    ->setDtStart(new \DateTime(Carbon::parse($event['start']), $dtz))
                    ->setDtEnd(new \DateTime(Carbon::parse($event['end'])))
                    ->setNoTime(($event['allDay'] == 1 ? true : false))
                    ->setSummary($event['title']);

                $vCalendar->addComponent($vEvent);
            }
        }

        header('Content-Type: text/calendar; charset=utf-8');
        header('Content-Disposition: inline; filename=onderwijsonline.ics');

        return $vCalendar->render();
    }

header('Content-Type: text/calendar; charset=utf-8');
header('Content-Disposition: inline; filename=onderwijsonline.ics');