/*
* Callback function for mime parser that hunts for calendar content types
- * and turns them into calendar objects
+ * and turns them into calendar objects. If something is found, it is placed
+ * in ird->cal, and the caller now owns that memory and is responsible for freeing it.
*/
void ical_locate_part(char *name, char *filename, char *partnum, char *disp,
void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
/* debugging cruft *
time_t tt;
- tt = icaltime_as_timet(t1start);
+ tt = icaltime_as_timet_with_zone(t1start, t1start.zone);
CtdlLogPrintf(CTDL_DEBUG, "PROPOSED START: %s", ctime(&tt));
- tt = icaltime_as_timet(t1end);
+ tt = icaltime_as_timet_with_zone(t1end, t1end.zone);
CtdlLogPrintf(CTDL_DEBUG, " PROPOSED END: %s", ctime(&tt));
- tt = icaltime_as_timet(t2start);
+ tt = icaltime_as_timet_with_zone(t2start, t2start.zone);
CtdlLogPrintf(CTDL_DEBUG, "EXISTING START: %s", ctime(&tt));
- tt = icaltime_as_timet(t2end);
+ tt = icaltime_as_timet_with_zone(t2end, t2end.zone);
CtdlLogPrintf(CTDL_DEBUG, " EXISTING END: %s", ctime(&tt));
* debugging cruft */
p = ical_ctdl_get_subprop(existing_event, ICAL_DTSTART_PROPERTY);
if (p == NULL) return;
if (p != NULL) t2start = icalproperty_get_dtstart(p);
+ if (icaltime_is_utc(t2start)) {
+ t2start.zone = icaltimezone_get_utc_timezone();
+ }
+ else {
+ t2start.zone = icalcomponent_get_timezone(existing_event,
+ icalparameter_get_tzid(
+ icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER)
+ )
+ );
+ if (!t2start.zone) {
+ t2start.zone = get_default_icaltimezone();
+ }
+ }
p = ical_ctdl_get_subprop(existing_event, ICAL_DTEND_PROPERTY);
if (p != NULL) {
t2end = icalproperty_get_dtend(p);
+
+ if (icaltime_is_utc(t2end)) {
+ t2end.zone = icaltimezone_get_utc_timezone();
+ }
+ else {
+ t2end.zone = icalcomponent_get_timezone(existing_event,
+ icalparameter_get_tzid(
+ icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER)
+ )
+ );
+ if (!t2end.zone) {
+ t2end.zone = get_default_icaltimezone();
+ }
+ }
dur = icaltime_subtract(t2end, t2start);
}
if (rrule) {
recur = icalproperty_get_rrule(rrule);
ritr = icalrecur_iterator_new(recur, t2start);
- CtdlLogPrintf(CTDL_DEBUG, "Recurrence found: %s\n", icalrecurrencetype_as_string(&recur));
}
do {
if (ical_conflicts_phase6(t1start, t1end, t2start, t2end,
existing_msgnum, conflict_event_uid, conflict_event_summary, compare_uid))
{
- CtdlLogPrintf(CTDL_DEBUG, "Hit a conflict after %d iterations\n", num_recur);
- num_recur = MAX_RECUR + 1; /* force it out of scope */
+ num_recur = MAX_RECUR + 1; /* force it out of scope, no need to continue */
}
if (rrule) {
t2start = icalrecur_iterator_next(ritr);
if (!icaltime_is_null_time(t2end)) {
+ const icaltimezone *hold_zone = t2end.zone;
t2end = icaltime_add(t2start, dur);
+ t2end.zone = hold_zone;
}
++num_recur;
}
if (icaltime_compare(t2start, t1end) < 0) {
- CtdlLogPrintf(CTDL_DEBUG, "Went out of scope after %d iterations\n", num_recur);
num_recur = MAX_RECUR + 1; /* force it out of scope */
}
} while ( (rrule) && (!icaltime_is_null_time(t2start)) && (num_recur < MAX_RECUR) );
icalrecur_iterator_free(ritr);
- if (num_recur > 0) CtdlLogPrintf(CTDL_DEBUG, "Iterated over existing event %d times.\n", num_recur);
}
p = ical_ctdl_get_subprop(proposed_event, ICAL_DTSTART_PROPERTY);
if (p == NULL) return;
if (p != NULL) t1start = icalproperty_get_dtstart(p);
+ if (icaltime_is_utc(t1start)) {
+ t1start.zone = icaltimezone_get_utc_timezone();
+ }
+ else {
+ t1start.zone = icalcomponent_get_timezone(proposed_event,
+ icalparameter_get_tzid(
+ icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER)
+ )
+ );
+ if (!t1start.zone) {
+ t1start.zone = get_default_icaltimezone();
+ }
+ }
p = ical_ctdl_get_subprop(proposed_event, ICAL_DTEND_PROPERTY);
if (p != NULL) {
t1end = icalproperty_get_dtend(p);
+
+ if (icaltime_is_utc(t1end)) {
+ t1end.zone = icaltimezone_get_utc_timezone();
+ }
+ else {
+ t1end.zone = icalcomponent_get_timezone(proposed_event,
+ icalparameter_get_tzid(
+ icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER)
+ )
+ );
+ if (!t1end.zone) {
+ t1end.zone = get_default_icaltimezone();
+ }
+ }
+
dur = icaltime_subtract(t1end, t1start);
}
if (rrule) {
recur = icalproperty_get_rrule(rrule);
ritr = icalrecur_iterator_new(recur, t1start);
- CtdlLogPrintf(CTDL_DEBUG, "Recurrence found: %s\n", icalrecurrencetype_as_string(&recur));
}
p = ical_ctdl_get_subprop(proposed_event, ICAL_UID_PROPERTY);
if (rrule) {
t1start = icalrecur_iterator_next(ritr);
if (!icaltime_is_null_time(t1end)) {
+ const icaltimezone *hold_zone = t1end.zone;
t1end = icaltime_add(t1start, dur);
+ t1end.zone = hold_zone;
}
++num_recur;
}
} while ( (rrule) && (!icaltime_is_null_time(t1start)) && (num_recur < MAX_RECUR) );
icalrecur_iterator_free(ritr);
- if (num_recur > 0) CtdlLogPrintf(CTDL_DEBUG, "Iterated over proposed event %d times.\n", num_recur);
}
msg = CtdlFetchMessage(msgnum, 1);
if (msg == NULL) {
- cprintf("%d Message %ld not found.\n",
+ cprintf("%d Message %ld not found\n",
ERROR + ILLEGAL_VALUE,
(long)msgnum
);
icalcomponent_free(ird.cal);
return;
}
- else {
- cprintf("%d No calendar object found\n", ERROR + ROOM_NOT_FOUND);
- return;
- }
- /* should never get here */
+ cprintf("%d No calendar object found\n", ERROR + ROOM_NOT_FOUND);
}
/*
* Look for busy time in a VEVENT and add it to the supplied VFREEBUSY.
+ *
+ * fb The VFREEBUSY component to which we are appending
+ * top_level_cal The top-level VCALENDAR component which contains a VEVENT to be added
*/
-void ical_add_to_freebusy(icalcomponent *fb, icalcomponent *cal) {
+void ical_add_to_freebusy(icalcomponent *fb, icalcomponent *top_level_cal) {
+ icalcomponent *cal;
icalproperty *p;
icalvalue *v;
- struct icalperiodtype my_period;
+ struct icalperiodtype this_event_period = icalperiodtype_null_period();
+ icaltimetype dtstart = icaltime_null_time();
+ icaltimetype dtend = icaltime_null_time();
- if (cal == NULL) return;
- my_period = icalperiodtype_null_period();
+ /* recur variables */
+ icalproperty *rrule = NULL;
+ struct icalrecurrencetype recur;
+ icalrecur_iterator *ritr = NULL;
+ struct icaldurationtype dur;
+ int num_recur = 0;
- if (icalcomponent_isa(cal) != ICAL_VEVENT_COMPONENT) {
- ical_add_to_freebusy(fb,
- icalcomponent_get_first_component(
- cal, ICAL_VEVENT_COMPONENT
- )
- );
- return;
- }
+ if (!top_level_cal) return;
+
+ /* Find the VEVENT component containing an event */
+ cal = icalcomponent_get_first_component(top_level_cal, ICAL_VEVENT_COMPONENT);
+ if (!cal) return;
/* If this event is not opaque, the user isn't publishing it as
* busy time, so don't bother doing anything else.
}
}
- /* Convert the DTSTART and DTEND properties to an icalperiod. */
- p = icalcomponent_get_first_property(cal, ICAL_DTSTART_PROPERTY);
- if (p != NULL) {
- my_period.start = icalproperty_get_dtstart(p);
+ /*
+ * Now begin calculating the event start and end times.
+ */
+ dtstart = icalcomponent_get_dtstart(cal);
+ if (icaltime_is_null_time(dtstart)) return;
+
+ dtend = icalcomponent_get_dtend(cal);
+ if (!icaltime_is_null_time(dtend)) {
+ dur = icaltime_subtract(dtend, dtstart);
}
- p = icalcomponent_get_first_property(cal, ICAL_DTEND_PROPERTY);
- if (p != NULL) {
- my_period.end = icalproperty_get_dtstart(p);
+ /* Is a recurrence specified? If so, get ready to process it... */
+ rrule = ical_ctdl_get_subprop(cal, ICAL_RRULE_PROPERTY);
+ if (rrule) {
+ recur = icalproperty_get_rrule(rrule);
+ ritr = icalrecur_iterator_new(recur, dtstart);
}
- /* Now add it. */
- icalcomponent_add_property(fb,
- icalproperty_new_freebusy(my_period)
- );
+ do {
- /* Make sure the DTSTART property of the freebusy *list* is set to
- * the DTSTART property of the *earliest event*.
- */
- p = icalcomponent_get_first_property(fb, ICAL_DTSTART_PROPERTY);
- if (p == NULL) {
- icalcomponent_set_dtstart(fb,
- icalcomponent_get_dtstart(cal) );
- }
- else {
- if (icaltime_compare(
- icalcomponent_get_dtstart(cal),
- icalcomponent_get_dtstart(fb)
- ) < 0) {
- icalcomponent_set_dtstart(fb,
- icalcomponent_get_dtstart(cal) );
+
+ // FIXME add timezone conversion, we are currently outputting floating times
+
+
+
+ /* Convert the DTSTART and DTEND properties to an icalperiod. */
+ this_event_period.start = dtstart;
+
+ if (!icaltime_is_null_time(dtend)) {
+ this_event_period.end = dtend;
}
- }
+
+ /* Now add it. */
+ icalcomponent_add_property(fb, icalproperty_new_freebusy(this_event_period));
- /* Make sure the DTEND property of the freebusy *list* is set to
- * the DTEND property of the *latest event*.
- */
- p = icalcomponent_get_first_property(fb, ICAL_DTEND_PROPERTY);
- if (p == NULL) {
- icalcomponent_set_dtend(fb,
- icalcomponent_get_dtend(cal) );
- }
- else {
- if (icaltime_compare(
- icalcomponent_get_dtend(cal),
- icalcomponent_get_dtend(fb)
- ) > 0) {
- icalcomponent_set_dtend(fb,
- icalcomponent_get_dtend(cal) );
+ /* Make sure the DTSTART property of the freebusy *list* is set to
+ * the DTSTART property of the *earliest event*.
+ */
+ p = icalcomponent_get_first_property(fb, ICAL_DTSTART_PROPERTY);
+ if (p == NULL) {
+ icalcomponent_set_dtstart(fb, dtstart);
+ }
+ else {
+ if (icaltime_compare(dtstart, icalcomponent_get_dtstart(fb)) < 0) {
+ icalcomponent_set_dtstart(fb, dtstart);
+ }
+ }
+
+ /* Make sure the DTEND property of the freebusy *list* is set to
+ * the DTEND property of the *latest event*.
+ */
+ p = icalcomponent_get_first_property(fb, ICAL_DTEND_PROPERTY);
+ if (p == NULL) {
+ icalcomponent_set_dtend(fb, dtend);
+ }
+ else {
+ if (icaltime_compare(dtend, icalcomponent_get_dtend(fb)) > 0) {
+ icalcomponent_set_dtend(fb, dtend);
+ }
+ }
+
+ if (rrule) {
+ dtstart = icalrecur_iterator_next(ritr);
+ if (!icaltime_is_null_time(dtend)) {
+ dtend = icaltime_add(dtstart, dur);
+ }
+ ++num_recur;
}
- }
+ } while ( (rrule) && (!icaltime_is_null_time(dtstart)) && (num_recur < MAX_RECUR) ) ;
+ icalrecur_iterator_free(ritr);
}
*
*/
void ical_freebusy_backend(long msgnum, void *data) {
- icalcomponent *cal;
+ icalcomponent *fb;
struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
- cal = (icalcomponent *)data;
+ fb = (icalcomponent *)data; /* User-supplied data will be the VFREEBUSY component */
msg = CtdlFetchMessage(msgnum, 1);
if (msg == NULL) return;
);
CtdlFreeMessage(msg);
- if (ird.cal == NULL) return;
-
- ical_add_to_freebusy(cal, ird.cal);
-
- /* Now free the memory. */
- icalcomponent_free(ird.cal);
+ if (ird.cal) {
+ ical_add_to_freebusy(fb, ird.cal); /* Add VEVENT times to VFREEBUSY */
+ icalcomponent_free(ird.cal);
+ }
}
serialized_request = icalcomponent_as_ical_string_r(encaps);
icalcomponent_free(encaps); /* Don't need this anymore. */
- cprintf("%d Here is the free/busy data:\n", LISTING_FOLLOWS);
+ cprintf("%d Free/busy for %s\n", LISTING_FOLLOWS, usbuf.fullname);
if (serialized_request != NULL) {
client_write(serialized_request, strlen(serialized_request));
free(serialized_request);
}
cprintf("%d Transmit data now\n", SEND_LISTING);
- calstream = CtdlReadMessageBody("000", config.c_maxmsglen, NULL, 0, 0);
+ calstream = CtdlReadMessageBody("000", config.c_maxmsglen, NULL, 0, 0);
if (calstream == NULL) {
return;
}
projects / citadel.git / blobdiff