/*
* Back end function for ical_dezonify()
*
- * We supply this with the master component and the property (which will
- * be a DTSTART or DTEND) which we want to convert to UTC.
+ * We supply this with the master component, the relevant component,
+ * and the property (which will be a DTSTART of DTEND)
+ * which we want to convert to UTC.
*/
-void ical_dezonify_backend(icalcomponent *cal, icalproperty *prop) {
+void ical_dezonify_backend(icalcomponent *cal,
+ icalcomponent *rcal,
+ icalproperty *prop) {
+
icaltimezone *t;
icalparameter *param;
const char *tzid;
else if (icalproperty_isa(prop) == ICAL_DTEND_PROPERTY) {
TheTime = icalproperty_get_dtend(prop);
}
+ else {
+ return;
+ }
- /* Do the conversion.
- */
+ /* Remove the property from the component. */
+ icalcomponent_remove_property(rcal, prop);
+ icalproperty_free(prop);
+
+ /* Do the conversion. */
icaltimezone_convert_time(&TheTime,
t,
icaltimezone_get_utc_timezone()
);
- /* Now strip the TZID parameter, because it's incorrect now. */
- icalproperty_remove_parameter(prop, ICAL_TZID_PARAMETER);
-
+ /* Now add the converted property back in. */
if (icalproperty_isa(prop) == ICAL_DTSTART_PROPERTY) {
- icalproperty_set_dtstart(prop, TheTime);
+ prop = icalproperty_new_dtstart(TheTime);
+ icalcomponent_add_property(rcal, prop);
}
else if (icalproperty_isa(prop) == ICAL_DTEND_PROPERTY) {
- icalproperty_set_dtend(prop, TheTime);
+ prop = icalproperty_new_dtend(TheTime);
+ icalcomponent_add_property(rcal, prop);
}
}
(icalproperty_isa(p) == ICAL_DTSTART_PROPERTY)
|| (icalproperty_isa(p) == ICAL_DTEND_PROPERTY)
) {
- ical_dezonify_backend(cal, p);
+ ical_dezonify_backend(cal, rcal, p);
}
}
}
icalcomponent_remove_component(cal, vt);
icalcomponent_free(vt);
}
+
+ lprintf(9, "dezonify:\n%s\n", icalcomponent_as_ical_string(cal));
}
#endif /* HAVE_ICAL_H */
*/
void ical_send_out_invitations(icalcomponent *cal) {
icalcomponent *the_request = NULL;
+ icaltimezone *utc_timezone = NULL;
+ icalcomponent *utc_component = NULL;
char *serialized_request = NULL;
char *request_message_text = NULL;
struct CtdlMessage *msg = NULL;
/* Set the method to REQUEST */
icalcomponent_set_method(encaps, ICAL_METHOD_REQUEST);
- /* FIXME: here we need to insert a VTIMEZONE object. */
+ /* Insert a VTIMEZONE subcomponent telling the dumbass calendar agent
+ * at the other end about UTC. This is necessary because some calendar
+ * agents assume that an unqualified time is UTC while others assume
+ * it is local.
+ */
+ utc_timezone = icaltimezone_get_utc_timezone();
+ if (utc_timezone == NULL) {
+ lprintf(9, "%s:%d: utc_timezone is null\n",__FILE__,__LINE__);
+ }
+ else {
+ utc_component = icaltimezone_get_component(utc_timezone);
+ }
+ if (utc_component == NULL) {
+ lprintf(9, "%s:%d: utc_component is null\n",__FILE__,__LINE__);
+ }
+ else {
+ icalcomponent_add_component(encaps, utc_component);
+ }
+
+ /* Now make sure all of the DTSTART and DTEND properties are
+ * labelled as UTC. (FIXME do this)
+ */
+ ical_dezonify(the_request);
/* Here we go: put the VEVENT into the VCALENDAR. We now no longer
* are responsible for "the_request"'s memory -- it will be freed