/*
* $Id$
- *
+ */
+/**
+ * \defgroup IcalDezonify normalize ical dates to UTC
* Function to go through an ical component set and convert all non-UTC
* date/time properties to UTC. It also strips out any VTIMEZONE
* subcomponents afterwards, because they're irrelevant.
* or any type of subcomponent.
*
*/
-
+/*@{*/
#include "webcit.h"
#include "webserver.h"
#ifdef WEBCIT_WITH_CALENDAR_SERVICE
-/*
- * Back end function for ical_dezonify()
+/**
+ * \brief Back end function for ical_dezonify()
*
* We supply this with the master component, the relevant component,
* and the property (which will be a DTSTART, DTEND, etc.)
* which we want to convert to UTC.
+ * \param cal dunno ???
+ * \param rcal dunno ???
+ * \param prop dunno ???
*/
void ical_dezonify_backend(icalcomponent *cal,
icalcomponent *rcal,
const char *tzid;
struct icaltimetype TheTime;
- /* Give me nothing and I will give you nothing in return. */
+ /** Give me nothing and I will give you nothing in return. */
if (cal == NULL) return;
- /* Hunt for a TZID parameter in this property. */
+ /** Hunt for a TZID parameter in this property. */
param = icalproperty_get_first_parameter(prop, ICAL_TZID_PARAMETER);
- /* Get the stringish name of this TZID. */
+ /** Get the stringish name of this TZID. */
if (param != NULL) {
tzid = icalparameter_get_tzid(param);
- /* Convert it to an icaltimezone type. */
+ /** Convert it to an icaltimezone type. */
if (tzid != NULL) {
t = icalcomponent_get_timezone(cal, tzid);
}
}
- /* Now we know the timezone. Convert to UTC. */
+ /** Now we know the timezone. Convert to UTC. */
if (icalproperty_isa(prop) == ICAL_DTSTART_PROPERTY) {
TheTime = icalproperty_get_dtstart(prop);
return;
}
- /* Do the conversion. */
+ /** Do the conversion. */
if (t != NULL) {
icaltimezone_convert_time(&TheTime,
t,
TheTime.is_utc = 1;
icalproperty_remove_parameter_by_kind(prop, ICAL_TZID_PARAMETER);
- /* Now add the converted property back in. */
+ /** Now add the converted property back in. */
if (icalproperty_isa(prop) == ICAL_DTSTART_PROPERTY) {
icalproperty_set_dtstart(prop, TheTime);
}
}
-/*
- * Recursive portion of ical_dezonify()
+/**
+ * \brief Recursive portion of ical_dezonify()
+ * \param cal dunno ???
+ * \param rcal dunno ???
*/
void ical_dezonify_recur(icalcomponent *cal, icalcomponent *rcal) {
icalcomponent *c;
icalproperty *p;
- /*
+ /**
* Recurse through all subcomponents *except* VTIMEZONE ones.
*/
for (c=icalcomponent_get_first_component(
}
}
- /*
+ /**
* Now look for DTSTART and DTEND properties
*/
for (p=icalcomponent_get_first_property(
}
-/*
- * Convert all DTSTART and DTEND properties in all subcomponents to UTC.
+/**
+ * \brief Convert all DTSTART and DTEND properties in all subcomponents to UTC.
* This function will search any VTIMEZONE subcomponents to learn the
* relevant timezone information.
+ * \param cal item to process
*/
void ical_dezonify(icalcomponent *cal) {
icalcomponent *vt = NULL;
- /* Convert all times to UTC */
+ /** Convert all times to UTC */
ical_dezonify_recur(cal, cal);
- /* Strip out VTIMEZONE subcomponents -- we don't need them anymore */
+ /** Strip out VTIMEZONE subcomponents -- we don't need them anymore */
while (vt = icalcomponent_get_first_component(
cal, ICAL_VTIMEZONE_COMPONENT), vt != NULL) {
icalcomponent_remove_component(cal, vt);
#endif /* WEBCIT_WITH_CALENDAR_SERVICE */
+/*@}*/