Where to adjust for timezones?

[emign]

Hallo,
I generate an ics from a json.
The json input is eg:

[8] => Array
                (
                    [name] => Title
                    [date] => 2021-04-22
                    [time] => 17:30
                    [duration] => 1h
                )

the output from phpcalfeedconvert is

BEGIN:VEVENT
DTSTART:20210422T153000
DTEND:20210422T163000
SUMMARY: Title
END:VEVENT

The timezone seems off. How can I adjust for that?

[Frimkron]

Hmm.. that's odd. The iCalendar output always uses UTC date-times so I would expect to see the DTSTART and DTEND values have a Z specifier on the end to reflect this. The Z is actually hard-coded.

The calendar script doesn't have its own time zone setting yet, unfortunately. It uses the default time zone specified in your php.ini file and assumes all times are local time. iCalendar requires times to be defined unambiguously so they are output as UTC.