Content-Type:text/calendar; charset="UTF-8"
Content-Disposition: attachment; filename="<TMPL_VAR project_title>-programm.ics"
Access-Control-Allow-Origin: *

BEGIN:VCALENDAR
PRODID:-//calcms//DE
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:<TMPL_VAR project_title> Programm (ical)
X-WR-TIMEZONE:<TMPL_VAR time_zone>
X-WR-CALDESC:
BEGIN:VTIMEZONE
TZID:<TMPL_VAR time_zone>
X-LIC-LOCATION:<TMPL_VAR time_zone>
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
<TMPL_LOOP NAME=events><TMPL_IF NAME=dtstart>BEGIN:VEVENT
DTSTART;TZID=<TMPL_VAR time_zone>:<TMPL_VAR NAME=dtstart>
<TMPL_IF NAME=dtend>DTEND;TZID=<TMPL_VAR time_zone>:<TMPL_VAR NAME=dtend>
</TMPL_IF>DTSTAMP;TZID=<TMPL_VAR time_zone>:<TMPL_VAR modified_at>
UID:<TMPL_VAR NAME=event_id>
CLASS:PUBLIC
CREATED;TZID=<TMPL_VAR time_zone>:<TMPL_VAR created_at>
DESCRIPTION:<TMPL_VAR NAME=content_ical>
LAST-MODIFIED;TZID=<TMPL_VAR time_zone>:<TMPL_VAR modified_at>
LOCATION:<TMPL_VAR location_mapped>
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY:<TMPL_VAR full_title>
URL:<TMPL_VAR widget_render_url>/<TMPL_VAR .controllers.event>/<TMPL_VAR event_id>.html#<TMPL_VAR event_uri>
TRANSP:OPAQUE
CATEGORIES:<TMPL_VAR project_title>
END:VEVENT
</TMPL_IF></TMPL_LOOP>END:VCALENDAR