Tickets :: Comment on [#13866] CalDAV PUT parses multiple VTIMEZONE data incorrectly, even its own ones

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Comment	> In short, Lighning works, other CalDAV clients do not; the difference > seems to be the number of timezone entries only. > > kronolith 4.2.5 stable > Horde_Timezone 1.0.9 stable > Horde_Dav 1.1.2 stable > pear install HTTP_WebDAV_Server > pear/HTTP_WebDAV_Server is already installed and is the same as the > released version 1.0.0RC8 > > If I re-upload an event from CalDAV: > > GET url > PUT url > GET url > > url is > horde/rpc.php/calendars/uid/calendar~PEjFLdNBNhUO66MpM2Dlew5/1423834453.R724.ics > > The time of the 2nd GET is 1 hour louer than on the 1st GET. My > default timezone is GMT+1, so I guess the PUT parses the time as UTC. > Below you'll find the content of the 2nd GET. If you strip all > TIMEZONE entries, but these two ones: > > BEGIN:VTIMEZONE > TZID:Europe/Berlin > X-LIC-LOCATION:Europe/Berlin > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19810329T010000 > RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19961027T010000 > RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 > TZNAME:CET > END:STANDARD > END:VTIMEZONE > > To re-upload the event via PUT does _not_change the time. So it seems > that other timezone definitions confuse the CalDAV parser. I have the > same problem with the KDE Korganizer v4.14.2, because it also uploads > many timezone entries, but _not_ with Lightning, which uploads only > the two effective ones above. > > BEGIN:VCALENDAR > VERSION:2.0 > X-WR-CALNAME:Calendar of dvtest6 > PRODID:-//The Horde Project//Horde iCalendar Library//EN > BEGIN:VEVENT > DTSTART;TZID=Europe/Berlin:20150217T140000 > DTEND;TZID=Europe/Berlin:20150217T150000 > DTSTAMP:20150217T104721Z > UID:a2b4e780-195e-4b8c-bd71-0c674794b5ab > CREATED:20150213T133323Z > LAST-MODIFIED:20150217T104721Z > SUMMARY:perl 15:00 1424169619 > CLASS:PUBLIC > STATUS:CONFIRMED > TRANSP:OPAQUE > END:VEVENT > BEGIN:VTIMEZONE > TZID:Europe/Berlin > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19160430T230000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19161001T010000 > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19170416T020000 > RRULE:FREQ=YEARLY;BYMONTH=4;BYMONTHDAY=15,16,17,18,19,20,21;BYDAY=1MO;UNTIL > =19180421T000000Z > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19170917T020000 > RRULE:FREQ=YEARLY;BYMONTH=9;BYMONTHDAY=15,16,17,18,19,20,21;BYDAY=1MO;UNTIL > =19180915T000000Z > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19400401T020000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19421102T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19430329T020000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19431004T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19440403T020000 > RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1MO;UNTIL=19450401T010000Z > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19441002T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:STANDARD > TZOFFSETFROM:+0100 > TZOFFSETTO:+0100 > DTSTART:19450916T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0300 > DTSTART:19450524T020000 > TZNAME:CEMT > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0300 > TZOFFSETTO:+0200 > DTSTART:19450924T030000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19451118T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19460414T020000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19461007T020000 > TZNAME:CE-T > END:STANDARD > BEGIN:STANDARD > TZOFFSETFROM:+0100 > TZOFFSETTO:+0100 > DTSTART:19471005T020000 > RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=1SU;UNTIL=19491002T010000Z > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19470406T030000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0200 > TZOFFSETTO:+0300 > DTSTART:19470511T020000 > TZNAME:CEMT > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0300 > TZOFFSETTO:+0200 > DTSTART:19470629T030000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0200 > TZOFFSETTO:+0200 > DTSTART:19480418T020000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0200 > TZOFFSETTO:+0200 > DTSTART:19490410T020000 > TZNAME:CEST > END:DAYLIGHT > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19800406T010000 > RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=19800406T000000Z > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19800928T010000 > RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=9;UNTIL=19950923T230000Z > TZNAME:CE-T > END:STANDARD > BEGIN:DAYLIGHT > TZOFFSETFROM:+0100 > TZOFFSETTO:+0200 > DTSTART:19810329T010000 > RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3 > TZNAME:CEST > END:DAYLIGHT > BEGIN:STANDARD > TZOFFSETFROM:+0200 > TZOFFSETTO:+0100 > DTSTART:19961027T010000 > RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10 > TZNAME:CE-T > END:STANDARD > END:VTIMEZONE > END:VCALENDAR
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