php - PHP - 将 Outlook 邀请发送到特定日历

Question

我正在尝试通过 php 发送会议邀请，一切正常，但会议显示在我的个人日历中，我希望在共享日历中可见。我可以设置它，以便将会议写入另一个选定的日历吗？还是有一些参数，我可以在哪里描述它？

我的代码：

function sendIcalEvent($address, $subject, $name, $datum_na_kdy, $datum_podani_pozadavku){
    $domain = "@domain.com";
    $startTime = "some date";        
    $endTime = "some date";  

    $mail = new PHPMailer();
    $mail->SMTPAuth = true; 
    $mail->IsSMTP();
    $mail->Host = "host.com"; // SMTP server
    $mail->Username = "username@host.com";
    $mail->Password = "********";
    //$mail->SMTPSecure = 'tls';   
    $mail->Port = some-number; 

    $mail->AddAddress($address);
    $mail->From = "automat@host.com";
    $mail->FromName = "Automat ";

    $mail->ContentType = 'text/calendar';
    
    $ical = 'BEGIN:VCALENDAR' . "\r\n" .
    'PRODID:-//Microsoft Corporation//Outlook 10.0 MIMEDIR//EN' . "\r\n" .
    'VERSION:2.0' . "\r\n" .
    'METHOD:REQUEST' . "\r\n" .
    'BEGIN:VTIMEZONE' . "\r\n" .
    'TZID:Eastern Time' . "\r\n" .
    'BEGIN:STANDARD' . "\r\n" .
    'DTSTART:20091101T020000' . "\r\n" .
    'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11' . "\r\n" .
    'TZOFFSETFROM:-0400' . "\r\n" .
    'TZOFFSETTO:-0500' . "\r\n" .
    'TZNAME:EST' . "\r\n" .
    'END:STANDARD' . "\r\n" .
    'BEGIN:DAYLIGHT' . "\r\n" .
    'DTSTART:20090301T020000' . "\r\n" .
    'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SU;BYMONTH=3' . "\r\n" .
    'TZOFFSETFROM:-0500' . "\r\n" .
    'TZOFFSETTO:-0400' . "\r\n" .
    'TZNAME:EDST' . "\r\n" .
    'END:DAYLIGHT' . "\r\n" .
    'END:VTIMEZONE' . "\r\n" .  
    'BEGIN:VEVENT' . "\r\n" .
    'ORGANIZER;CN="'.$name.'":MAILTO:'.$address. "\r\n" .
    'ATTENDEE;CN="'.$name.'";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:'.$address. "\r\n" .
    'LAST-MODIFIED:' . date("Ymd\TGis") . "\r\n" .
    'UID:'.date("Ymd\TGis", strtotime($startTime)).rand()."@".$domain."\r\n" .
    'DTSTAMP:'.date("Ymd\TGis"). "\r\n" .
    'DTSTART;TZID="Eastern Time":'.date("Ymd\THis", strtotime($startTime)). "\r\n" .
    'DTEND;TZID="Eastern Time":'.date("Ymd\THis", strtotime($endTime)). "\r\n" .
    'TRANSP:OPAQUE'. "\r\n" .
    'SEQUENCE:1'. "\r\n" .
    'SUMMARY:' . $subject . "\r\n" .
    'CLASS:PUBLIC'. "\r\n" .
    'PRIORITY:5'. "\r\n" .
    'BEGIN:VALARM' . "\r\n" .
    'TRIGGER:-PT15M' . "\r\n" .
    'ACTION:DISPLAY' . "\r\n" .
    'DESCRIPTION:Reminder' . "\r\n" .
    'END:VALARM' . "\r\n" .
    'END:VEVENT'. "\r\n" .
    'END:VCALENDAR'. "\r\n";

    $mail->Subject = "Invitation: Outlook Calendar Event";
    $mail->AddStringAttachment($ical, "event.ics", "7bit", "text/calendar; charset=utf-8; method=REQUEST");

    $mail->Body = "Test Outlook Calendar event mail";
    $mail->Ical = $ical;
    $mail->CharSet = 'UTF-8';


    $message = NULL;
    if(!$mail->Send()) {
        $message = false;
    } else {
        $message = true;
    }


    return $message;
}