PHP - 將事件作為空閑時間發送到日歷

Question

我有一個 php 代碼，它生成並發送 Outlook 事件。 但它將用戶狀態設置為忙碌，我們不希望這樣。 我知道我可以將事件發送給某人並將狀態設置為該事件的空閑時間。 但我不知道如何在我的代碼中做到這一點。 所以我的問題是，我需要更改哪個參數才能將事件狀態設置為空閑時間？

代碼 ：

$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:Central Europe Standard Time' . "\r\n" .
    'BEGIN:STANDARD' . "\r\n" .
    'DTSTART:16011028T030000' . "\r\n" .
    'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10' . "\r\n" .
    'TZOFFSETFROM:+0200' . "\r\n" .
    'TZOFFSETTO:+0100' . "\r\n" .
    'END:STANDARD' . "\r\n" .
    'BEGIN:DAYLIGHT' . "\r\n" .
    'DTSTART:16010325T020000' . "\r\n" .
    'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3' . "\r\n" .
    'TZOFFSETFROM:+0100' . "\r\n" .
    'TZOFFSETTO:+0200' . "\r\n" .
    'END:DAYLIGHT' . "\r\n" .
    'END:VTIMEZONE ' . "\r\n" .
    'BEGIN:VEVENT' . "\r\n" .


    'ORGANIZER;CN="'.$name.'":MAILTO:'.$name. "\r\n" .
    'ATTENDEE;CN="'.$name.'";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:'.$name.','.$address.','.$address2.' ,'.$address3. "\r\n" .
    'LAST-MODIFIED:' . date("Ymd\TGis") . "\r\n" .
    'UID:'.date("Ymd\TGis", strtotime($startTime)).rand()."@".$domain."\r\n" .
    'DTSTAMP:'.date("Ymd\TGis"). "\r\n" .
    'DTSTART;TZID="Central Europe Standard Time":'.date("Ymd\THis", strtotime($startTime)). "\r\n" .
    'DTEND;TZID="Central Europe Standard 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';

Answer 1

只需使用正確的日期和時間在您的 ical 中添加此行：

FREEBUSY;FBTYPE=FREE:[date start format Ymd]T[time start format Gis]Z/[date end format Ymd]T[time end format Gis]Z

例如： FREEBUSY;FBTYPE=BUSY:19980415T133000Z/19980415T170000Z

或者，如果它用於 Outlook ：

X-MICROSOFT-CDO-BUSYSTATUS:FREE

來源：

1. https://icalendar.org/iCalendar-RFC-5545/3-2-9-free-busy-time-type.html
2. https://docs.microsoft.com/en-us/openspecs/exchange_server_protocols/ms-oxcical/cd68eae7-ed65-4dd3-8ea7-ad585c76c736