}
-/*
- * Hunt for conflicts (Phase 1 -- retrieve the object and call Phase 2)
- */
+// Hunt for conflicts (Phase 1 -- retrieve the object and call Phase 2)
void ical_conflicts(long msgnum, char *partnum) {
struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
}
-/*
- * Backend for ical_freebusy()
- *
- * This function simply loads the messages in the user's calendar room,
- * which contain VEVENTs, then strips them of all non-freebusy data, and
- * adds them to the supplied VCALENDAR.
- *
- */
+// Backend for ical_freebusy()
+//
+// This function simply loads the messages in the user's calendar room,
+// which contain VEVENTs, then strips them of all non-freebusy data, and
+// adds them to the supplied VCALENDAR.
void ical_freebusy_backend(long msgnum, void *data) {
icalcomponent *fb;
struct CtdlMessage *msg = NULL;
}
-/*
- * Backend for ical_getics()
- *
- * This is a ForEachMessage() callback function that searches the current room
- * for calendar events and adds them each into one big calendar component.
- */
+// Backend for ical_getics()
+//
+// This is a ForEachMessage() callback function that searches the current room
+// for calendar events and adds them each into one big calendar component.
void ical_getics_backend(long msgnum, void *data) {
icalcomponent *encaps, *c;
struct CtdlMessage *msg = NULL;
encaps = (icalcomponent *)data;
if (encaps == NULL) return;
- /* Look for the calendar event... */
+ // Look for the calendar event...
msg = CtdlFetchMessage(msgnum, 1);
if (msg == NULL) return;
strcpy(ird.desired_partnum, "_HUNT_");
mime_parser(
CM_RANGE(msg, eMessageText),
- *ical_locate_part, /* callback function */
+ *ical_locate_part, // callback function
NULL,
NULL,
- (void *) &ird, /* user data */
+ (void *) &ird, // user data
0
);
CM_Free(msg);
if (ird.cal == NULL) return;
- /* Here we go: put the VEVENT into the VCALENDAR. We now no longer
- * are responsible for "the_request"'s memory -- it will be freed
- * when we free "encaps".
- */
+ // Here we go: put the VEVENT into the VCALENDAR. We now no longer
+ // are responsible for "the_request"'s memory -- it will be freed
+ // when we free "encaps".
- /* If the top-level component is *not* a VCALENDAR, we can drop it right
- * in. This will almost never happen.
- */
+ // If the top-level component is *not* a VCALENDAR, we can drop it right in.
+ // This will almost never happen.
if (icalcomponent_isa(ird.cal) != ICAL_VCALENDAR_COMPONENT) {
icalcomponent_add_component(encaps, ird.cal);
}
- /*
- * In the more likely event that we're looking at a VCALENDAR with the VEVENT
- * and other components encapsulated inside, we have to extract them.
- */
+
+ // In the more likely event that we're looking at a VCALENDAR with the VEVENT
+ // and other components encapsulated inside, we have to extract them.
else {
- for (c = icalcomponent_get_first_component(ird.cal, ICAL_ANY_COMPONENT);
+ for (c = icalcomponent_get_first_component(ird.cal, ICAL_ANY_COMPONENT);
(c != NULL);
c = icalcomponent_get_next_component(ird.cal, ICAL_ANY_COMPONENT)
) {
- /* For VTIMEZONE components, suppress duplicates of the same tzid */
+ // For VTIMEZONE components, suppress duplicates of the same tzid
if (icalcomponent_isa(c) == ICAL_VTIMEZONE_COMPONENT) {
icalproperty *p = icalcomponent_get_first_property(c, ICAL_TZID_PROPERTY);
}
}
- /* All other types of components can go in verbatim */
+ // All other types of components can go in verbatim
else {
icalcomponent_add_component(encaps, icalcomponent_new_clone(c));
}
icalcomponent *encaps = NULL;
char *ser = NULL;
+ // Only allow this operation if we're in a room containing a calendar or tasks view
if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
- &&(CC->room.QRdefaultview != VIEW_TASKS)
+ && (CC->room.QRdefaultview != VIEW_TASKS)
) {
cprintf("%d Not a calendar room\n", ERROR+NOT_HERE);
- return; /* This room does not contain a calendar. */
+ return; // This room does not contain a calendar.
}
encaps = icalcomponent_new_vcalendar();
cprintf("%d one big calendar\n", LISTING_FOLLOWS);
- /* Set the Product ID */
+ // Set the Product ID
icalcomponent_add_property(encaps, icalproperty_new_prodid(PRODID));
- /* Set the Version Number */
+ // Set the Version Number
icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
- /* Set the method to PUBLISH */
+ // Set the method to PUBLISH
icalcomponent_set_method(encaps, ICAL_METHOD_PUBLISH);
- /* Now go through the room encapsulating all calendar items. */
+ // Now go through the room encapsulating all calendar items.
CtdlForEachMessage(MSGS_ALL, 0, NULL,
NULL,
NULL,
);
ser = icalcomponent_as_ical_string_r(encaps);
- icalcomponent_free(encaps); /* Don't need this anymore. */
+ icalcomponent_free(encaps); // Don't need this anymore.
client_write(ser, strlen(ser));
free(ser);
cprintf("\n000\n");
&& (CC->room.QRdefaultview != VIEW_TASKS)
) {
cprintf("%d Not a calendar room\n", ERROR+NOT_HERE);
- return;
+ return; // This room does not contain a calendar.
}
// Only allow this operation if we have permission to overwrite the existing calendar
cal = icalcomponent_new_from_string(calstream);
free(calstream);
- /* We got our data stream -- now do something with it. */
+ // We got our data stream -- now do something with it.
- /* Delete the existing messages in the room, because we are overwriting
- * the entire calendar with an entire new (or updated) calendar.
- * (Careful: this opens an S_ROOMS critical section!)
- */
+ // Delete the existing messages in the room, because we are overwriting
+ // the entire calendar with an entire new (or updated) calendar.
+ // (Careful: this opens an S_ROOMS critical section!)
CtdlDeleteMessages(CC->room.QRname, NULL, 0, "");
- /* If the top-level component is *not* a VCALENDAR, we can drop it right
- * in. This will almost never happen.
- */
+ // If the top-level component is *not* a VCALENDAR, we can drop it right in.
+ // This will almost never happen.
if (icalcomponent_isa(cal) != ICAL_VCALENDAR_COMPONENT) {
ical_write_to_cal(NULL, cal);
}
- /*
- * In the more likely event that we're looking at a VCALENDAR with the VEVENT
- * and other components encapsulated inside, we have to extract them.
- */
+
+ // In the more likely event that we're looking at a VCALENDAR with the VEVENT
+ // and other components encapsulated inside, we have to extract them.
else {
- for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
+ for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
(c != NULL);
c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)
) {
- /* Non-VTIMEZONE components each get written as individual messages.
- * But we also need to attach the relevant VTIMEZONE components to them.
- */
+ // Non-VTIMEZONE components each get written as individual messages.
+ // But we also need to attach the relevant VTIMEZONE components to them.
if ( (icalcomponent_isa(c) != ICAL_VTIMEZONE_COMPONENT)
&& (encaps = icalcomponent_new_vcalendar())
) {
icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
icalcomponent_set_method(encaps, ICAL_METHOD_PUBLISH);
- /* Attach any needed timezones here */
+ // Attach any needed timezones here
tzidlist = NewHash(1, NULL);
if (tzidlist) {
icalcomponent_foreach_tzid(c, ical_putics_grabtzids, tzidlist);
syslog(LOG_DEBUG, "calendar: attaching timezone '%s'", (char*) Value);
icaltimezone *t = NULL;
- /* First look for a timezone attached to the original calendar */
+ // First look for a timezone attached to the original calendar
t = icalcomponent_get_timezone(cal, Value);
- /* Try built-in tzdata if the right one wasn't attached */
+ // Try built-in tzdata if the right one wasn't attached
if (!t) {
t = icaltimezone_get_builtin_timezone(Value);
}
- /* I've got a valid timezone to attach. */
+ // I've got a valid timezone to attach.
if (t) {
icalcomponent_add_component(encaps,
icalcomponent_new_clone(
DeleteHashPos(&HashPos);
DeleteHash(&tzidlist);
- /* Now attach the component itself (usually a VEVENT or VTODO) */
+ // Now attach the component itself (usually a VEVENT or VTODO)
icalcomponent_add_component(encaps, icalcomponent_new_clone(c));
- /* Write it to the message store */
+ // Write it to the message store
ical_write_to_cal(NULL, encaps);
icalcomponent_free(encaps);
}
}
-/*
- * All Citadel calendar commands from the client come through here.
- */
-void cmd_ical(char *argbuf) {
- char subcmd[64];
- long msgnum;
- char partnum[256];
- char action[256];
- char who[256];
-
- extract_token(subcmd, argbuf, 0, '|', sizeof subcmd);
-
- /* Allow "test" and "freebusy" subcommands without logging in. */
-
- if (!strcasecmp(subcmd, "test")) {
- cprintf("%d This server supports calendaring\n", CIT_OK);
- return;
- }
-
- if (!strcasecmp(subcmd, "freebusy")) {
- extract_token(who, argbuf, 1, '|', sizeof who);
- ical_freebusy(who);
- return;
- }
-
- if (!strcasecmp(subcmd, "sgi")) {
- CIT_ICAL->server_generated_invitations = (extract_int(argbuf, 1) ? 1 : 0) ;
- cprintf("%d %d\n", CIT_OK, CIT_ICAL->server_generated_invitations);
- return;
- }
-
- if (CtdlAccessCheck(ac_logged_in)) return;
-
- if (!strcasecmp(subcmd, "respond")) {
- msgnum = extract_long(argbuf, 1);
- extract_token(partnum, argbuf, 2, '|', sizeof partnum);
- extract_token(action, argbuf, 3, '|', sizeof action);
- ical_respond(msgnum, partnum, action);
- return;
- }
-
- if (!strcasecmp(subcmd, "handle_rsvp")) {
- msgnum = extract_long(argbuf, 1);
- extract_token(partnum, argbuf, 2, '|', sizeof partnum);
- extract_token(action, argbuf, 3, '|', sizeof action);
- ical_handle_rsvp(msgnum, partnum, action);
- return;
- }
-
- if (!strcasecmp(subcmd, "conflicts")) {
- msgnum = extract_long(argbuf, 1);
- extract_token(partnum, argbuf, 2, '|', sizeof partnum);
- ical_conflicts(msgnum, partnum);
- return;
- }
-
- if (!strcasecmp(subcmd, "getics")) {
- ical_getics();
- return;
- }
-
- if (!strcasecmp(subcmd, "putics")) {
- ical_putics();
- return;
- }
-
- cprintf("%d Invalid subcommand\n", ERROR + CMD_NOT_SUPPORTED);
-}
-
-
-/*
- * We don't know if the calendar room exists so we just create it at login
- */
+// We don't know if the calendar room exists so we just create it at login
void ical_CtdlCreateRoom(void) {
struct ctdlroom qr;
struct visit vbuf;
- /* Create the calendar room if it doesn't already exist */
+ // Create the calendar room if it doesn't already exist
CtdlCreateRoom(USERCALENDARROOM, 4, "", 0, 1, 0, VIEW_CALENDAR);
- /* Set expiration policy to manual; otherwise objects will be lost! */
+ // Set expiration policy to manual; otherwise objects will be lost!
if (CtdlGetRoomLock(&qr, USERCALENDARROOM)) {
syslog(LOG_ERR, "calendar: couldn't get the user calendar room");
return;
}
qr.QRep.expire_mode = EXPIRE_MANUAL;
- qr.QRdefaultview = VIEW_CALENDAR; /* 3 = calendar view */
+ qr.QRdefaultview = VIEW_CALENDAR; // 3 = calendar view
CtdlPutRoomLock(&qr);
- /* Set the view to a calendar view */
+ // Set the view to a calendar view
CtdlGetRelationship(&vbuf, &CC->user, &qr);
vbuf.v_view = VIEW_CALENDAR;
CtdlSetRelationship(&vbuf, &CC->user, &qr);
- /* Create the tasks list room if it doesn't already exist */
+ // Create the tasks list room if it doesn't already exist
CtdlCreateRoom(USERTASKSROOM, 4, "", 0, 1, 0, VIEW_TASKS);
- /* Set expiration policy to manual; otherwise objects will be lost! */
+ // Set expiration policy to manual; otherwise objects will be lost!
if (CtdlGetRoomLock(&qr, USERTASKSROOM)) {
syslog(LOG_ERR, "calendar: couldn't get the user calendar room!");
return;
qr.QRdefaultview = VIEW_TASKS;
CtdlPutRoomLock(&qr);
- /* Set the view to a task list view */
+ // Set the view to a task list view
CtdlGetRelationship(&vbuf, &CC->user, &qr);
vbuf.v_view = VIEW_TASKS;
CtdlSetRelationship(&vbuf, &CC->user, &qr);
- /* Create the notes room if it doesn't already exist */
+ // Create the notes room if it doesn't already exist
CtdlCreateRoom(USERNOTESROOM, 4, "", 0, 1, 0, VIEW_NOTES);
- /* Set expiration policy to manual; otherwise objects will be lost! */
+ // Set expiration policy to manual; otherwise objects will be lost!
if (CtdlGetRoomLock(&qr, USERNOTESROOM)) {
syslog(LOG_ERR, "calendar: couldn't get the user calendar room!");
return;
qr.QRdefaultview = VIEW_NOTES;
CtdlPutRoomLock(&qr);
- /* Set the view to a notes view */
+ // Set the view to a notes view
CtdlGetRelationship(&vbuf, &CC->user, &qr);
vbuf.v_view = VIEW_NOTES;
CtdlSetRelationship(&vbuf, &CC->user, &qr);
}
-/*
- * ical_send_out_invitations() is called by ical_saving_vevent() when it finds a VEVENT.
- *
- * top_level_cal is the highest available level calendar object.
- * cal is the subcomponent containing the VEVENT.
- *
- * Note: if you change the encapsulation code here, change it in WebCit's ical_encapsulate_subcomponent()
- */
+// ical_send_out_invitations() is called by ical_saving_vevent() when it finds a VEVENT.
+//
+// top_level_cal is the highest available level calendar object.
+// cal is the subcomponent containing the VEVENT.
+//
+// Note: if you change the encapsulation code here, change it in WebCit's ical_encapsulate_subcomponent()
void ical_send_out_invitations(icalcomponent *top_level_cal, icalcomponent *cal) {
icalcomponent *the_request = NULL;
char *serialized_request = NULL;
return;
}
- /* If this is a VCALENDAR component, look for a VEVENT subcomponent. */
+ // If this is a VCALENDAR component, look for a VEVENT subcomponent.
if (icalcomponent_isa(cal) == ICAL_VCALENDAR_COMPONENT) {
- ical_send_out_invitations(top_level_cal,
- icalcomponent_get_first_component(
- cal, ICAL_VEVENT_COMPONENT
- )
- );
+ ical_send_out_invitations(top_level_cal, icalcomponent_get_first_component(cal, ICAL_VEVENT_COMPONENT));
return;
}
- /* Clone the event */
+ // Clone the event
the_request = icalcomponent_new_clone(cal);
if (the_request == NULL) {
syslog(LOG_ERR, "calendar: cannot clone calendar object");
return;
}
- /* Extract the summary string -- we'll use it as the
- * message subject for the request
- */
+ // Extract the summary string -- we'll use it as the message subject for the request
strcpy(summary_string, "Meeting request");
summary = icalcomponent_get_first_property(the_request, ICAL_SUMMARY_PROPERTY);
if (summary != NULL) {
}
}
- /* Determine who the recipients of this message are (the attendees) */
+ // Determine who the recipients of this message are (the attendees)
strcpy(attendees_string, "");
for (attendee = icalcomponent_get_first_property(the_request, ICAL_ATTENDEE_PROPERTY); attendee != NULL; attendee = icalcomponent_get_next_property(the_request, ICAL_ATTENDEE_PROPERTY)) {
const char *ch = icalproperty_get_attendee(attendee);
if ((ch != NULL) && !strncasecmp(ch, "MAILTO:", 7)) {
safestrncpy(this_attendee, ch + 7, sizeof(this_attendee));
- if (!CtdlIsMe(this_attendee, sizeof this_attendee)) { /* don't send an invitation to myself! */
+ if (!CtdlIsMe(this_attendee, sizeof this_attendee)) { // don't send an invitation to myself!
snprintf(&attendees_string[strlen(attendees_string)],
sizeof(attendees_string) - strlen(attendees_string),
"%s, ",
syslog(LOG_DEBUG, "calendar: <%d> attendees: <%s>", num_attendees, attendees_string);
- /* If there are no attendees, there are no invitations to send, so...
- * don't bother putting one together! Punch out, Maverick!
- */
+ // If there are no attendees, there are no invitations to send, so...
+ // don't bother putting one together! Punch out, Maverick!
if (num_attendees == 0) {
icalcomponent_free(the_request);
return;
}
- /* Encapsulate the VEVENT component into a complete VCALENDAR */
+ // Encapsulate the VEVENT component into a complete VCALENDAR
encaps = icalcomponent_new_vcalendar();
if (encaps == NULL) {
syslog(LOG_ERR, "calendar: could not allocate component!");
return;
}
- /* Set the Product ID */
+ // Set the Product ID
icalcomponent_add_property(encaps, icalproperty_new_prodid(PRODID));
- /* Set the Version Number */
+ // Set the Version Number
icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
- /* Set the method to REQUEST */
+ // Set the method to REQUEST
icalcomponent_set_method(encaps, ICAL_METHOD_REQUEST);
- /* Look for properties containing timezone parameters, to see if we need to attach VTIMEZONEs */
+ // Look for properties containing timezone parameters, to see if we need to attach VTIMEZONEs
for (p = icalcomponent_get_first_property(the_request, ICAL_ANY_PROPERTY);
p != NULL;
p = icalcomponent_get_next_property(the_request, ICAL_ANY_PROPERTY)
) {
t = icalproperty_get_dtstart(p); // it's safe to use dtstart for all of them
- /* Determine the tzid in order for some of the conditions below to work */
+ // Determine the tzid in order for some of the conditions below to work
tzidp = icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER);
if (tzidp) {
tzidc = icalparameter_get_tzid(tzidp);
tzidc = NULL;
}
- /* First see if there's a timezone attached to the data structure itself */
+ // First see if there's a timezone attached to the data structure itself
if (icaltime_is_utc(t)) {
z = icaltimezone_get_utc_timezone();
}
z = icaltime_get_timezone(t);
}
- /* If not, try to determine the tzid from the parameter using attached zones */
+ // If not, try to determine the tzid from the parameter using attached zones
if ((!z) && (tzidc)) {
z = icalcomponent_get_timezone(top_level_cal, tzidc);
}
- /* Still no good? Try our internal database */
+ // Still no good? Try our internal database
if ((!z) && (tzidc)) {
z = icaltimezone_get_builtin_timezone_from_tzid(tzidc);
}
if (z) {
- /* We have a valid timezone. Good. Now we need to attach it. */
+ // We have a valid timezone. Good. Now we need to attach it.
zone_already_attached = 0;
for (i=0; i<5; ++i) {
if (z == attached_zones[i]) {
- /* We've already got this one, no need to attach another. */
+ // We've already got this one, no need to attach another.
++zone_already_attached;
}
}
if ((!zone_already_attached) && (num_zones_attached < 5)) {
- /* This is a new one, so attach it. */
+ // This is a new one, so attach it.
attached_zones[num_zones_attached++] = z;
}
}
}
- /* Encapsulate any timezones we need */
+ // Encapsulate any timezones we need
if (num_zones_attached > 0) for (i=0; i<num_zones_attached; ++i) {
icalcomponent *zc;
zc = icalcomponent_new_clone(icaltimezone_get_component(attached_zones[i]));
icalcomponent_add_component(encaps, zc);
}
- /* Here we go: encapsulate the VEVENT into the VCALENDAR. We now no longer
- * are responsible for "the_request"'s memory -- it will be freed
- * when we free "encaps".
- */
+ // Here we go: encapsulate the VEVENT into the VCALENDAR. We now no longer
+ // are responsible for "the_request"'s memory -- it will be freed
+ // when we free "encaps".
icalcomponent_add_component(encaps, the_request);
- /* Serialize it */
+ // Serialize it
serialized_request = icalcomponent_as_ical_string_r(encaps);
- icalcomponent_free(encaps); /* Don't need this anymore. */
+ icalcomponent_free(encaps); // Don't need this anymore.
if (serialized_request == NULL) return;
reqsize = strlen(serialized_request) + SIZ;
msg = CtdlMakeMessage(
&CC->user,
- NULL, /* No single recipient here */
- NULL, /* No single recipient here */
+ NULL, // No single recipient here
+ NULL, // No single recipient here
CC->room.QRname,
0,
FMT_RFC822,
NULL,
NULL,
- summary_string, /* Use summary for subject */
+ summary_string, // Use summary for subject
NULL,
request_message_text,
NULL
}
-/*
- * When a calendar object is being saved, determine whether it's a VEVENT
- * and the user saving it is the organizer. If so, send out invitations
- * to any listed attendees.
- *
- * This function is recursive. The caller can simply supply the same object
- * as both arguments. When it recurses it will alter the second argument
- * while holding on to the top level object. This allows us to go back and
- * grab things like time zones which might be attached.
- *
- */
+// When a calendar object is being saved, determine whether it's a VEVENT
+// and the user saving it is the organizer. If so, send out invitations
+// to any listed attendees.
+//
+// This function is recursive. The caller can simply supply the same object
+// as both arguments. When it recurses it will alter the second argument
+// while holding on to the top level object. This allows us to go back and
+// grab things like time zones which might be attached.
void ical_saving_vevent(icalcomponent *top_level_cal, icalcomponent *cal) {
icalcomponent *c;
icalproperty *organizer = NULL;
syslog(LOG_DEBUG, "calendar: ical_saving_vevent() has been called");
- /* Don't send out invitations unless the client wants us to. */
+ // Don't send out invitations unless the client wants us to.
if (CIT_ICAL->server_generated_invitations == 0) {
return;
}
- /* Don't send out invitations if we've been asked not to. */
+ // Don't send out invitations if we've been asked not to.
if (CIT_ICAL->avoid_sending_invitations > 0) {
return;
}
strcpy(organizer_string, "");
- /*
- * The VEVENT subcomponent is the one we're interested in.
- * Send out invitations if, and only if, this user is the Organizer.
- */
+ // The VEVENT subcomponent is the one we're interested in.
+ // Send out invitations if, and only if, this user is the Organizer.
if (icalcomponent_isa(cal) == ICAL_VEVENT_COMPONENT) {
organizer = icalcomponent_get_first_property(cal, ICAL_ORGANIZER_PROPERTY);
if (organizer != NULL) {
if (!strncasecmp(organizer_string, "MAILTO:", 7)) {
strcpy(organizer_string, &organizer_string[7]);
string_trim(organizer_string);
- /*
- * If the user saving the event is listed as the
- * organizer, then send out invitations.
- */
+ // If the user saving the event is listed as the
+ // organizer, then send out invitations.
if (CtdlIsMe(organizer_string, sizeof organizer_string)) {
ical_send_out_invitations(top_level_cal, cal);
}
}
}
- /* If the component has subcomponents, recurse through them. */
- for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
+ // If the component has subcomponents, recurse through them.
+ for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
(c != NULL);
c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)
) {
- /* Recursively process subcomponent */
+ // Recursively process subcomponent
ical_saving_vevent(top_level_cal, c);
}
}
-/*
- * Back end for ical_obj_beforesave()
- * This hunts for the UID of the calendar event (becomes Citadel msg EUID),
- * the summary of the event (becomes message subject),
- * and the start time (becomes message date/time).
- */
+// Back end for ical_obj_beforesave()
+// This hunts for the UID of the calendar event (becomes Citadel msg EUID),
+// the summary of the event (becomes message subject),
+// and the start time (becomes message date/time).
void ical_obj_beforesave_backend(char *name, char *filename, char *partnum,
char *disp, void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, char *cbid, void *cbuserdata)
if (!msg) return;
- /* We're only interested in calendar data. */
+ // We're only interested in calendar data.
if ( (strcasecmp(cbtype, "text/calendar"))
&& (strcasecmp(cbtype, "application/ics"))
) {
if (cal != NULL) {
- /* Set the message EUID to the iCalendar UID */
+ // Set the message EUID to the iCalendar UID
p = ical_ctdl_get_subprop(cal, ICAL_UID_PROPERTY);
if (p == NULL) {
- /* If there's no uid we must generate one */
+ // If there's no uid we must generate one
generate_uuid(new_uid);
icalcomponent_add_property(cal, icalproperty_new_uid(new_uid));
p = ical_ctdl_get_subprop(cal, ICAL_UID_PROPERTY);
}
}
- /* Set the message subject to the iCalendar summary */
+ // Set the message subject to the iCalendar summary
p = ical_ctdl_get_subprop(cal, ICAL_SUMMARY_PROPERTY);
if (p != NULL) {
}
}
- /* Set the message date/time to the iCalendar start time */
+ // Set the message date/time to the iCalendar start time
p = ical_ctdl_get_subprop(cal, ICAL_DTSTART_PROPERTY);
if (p != NULL) {
}
-/*
- * See if we need to prevent the object from being saved (we don't allow
- * MIME types other than text/calendar in "calendar" or "tasks" rooms).
- *
- * If the message is being saved, we also set various message header fields
- * using data found in the iCalendar object.
- */
+// See if we need to prevent the object from being saved (we don't allow
+// MIME types other than text/calendar in "calendar" or "tasks" rooms).
+//
+// If the message is being saved, we also set various message header fields
+// using data found in the iCalendar object.
int ical_obj_beforesave(struct CtdlMessage *msg, struct recptypes *recp) {
- /* First determine if this is a calendar or tasks room */
+ // First determine if this is a calendar or tasks room
if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
&& (CC->room.QRdefaultview != VIEW_TASKS)
) {
- return(0); /* Not an iCalendar-centric room */
+ return(0); // Not an iCalendar-centric room
}
- /* It must be an RFC822 message! */
+ // It must be an RFC822 message!
if (msg->cm_format_type != 4) {
syslog(LOG_DEBUG, "calendar: rejecting non-RFC822 message");
- return(1); /* You tried to save a non-RFC822 message! */
+ return(1); // You tried to save a non-RFC822 message!
}
if (CM_IsEmpty(msg, eMessageText)) {
- return(1); /* You tried to save a null message! */
+ return(1); // You tried to save a null message!
}
- /* Do all of our lovely back-end parsing */
+ // Do all of our lovely back-end parsing
mime_parser(
CM_RANGE(msg, eMessageText),
*ical_obj_beforesave_backend,
}
-/*
- * Things we need to do after saving a calendar event.
- */
+// Things we need to do after saving a calendar event.
void ical_obj_aftersave_backend(char *name, char *filename, char *partnum,
char *disp, void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, char *cbid, void *cbuserdata)
{
icalcomponent *cal;
- /* We're only interested in calendar items here. */
+ // We're only interested in calendar items here.
if ( (strcasecmp(cbtype, "text/calendar"))
&& (strcasecmp(cbtype, "application/ics"))
) {
return;
}
- /* Hunt for the UID and drop it in
- * the "user data" pointer for the MIME parser. When
- * ical_obj_beforesave() sees it there, it'll set the Exclusive msgid
- * to that string.
- */
+ // Hunt for the UID and drop it in
+ // the "user data" pointer for the MIME parser. When
+ // ical_obj_beforesave() sees it there, it'll set the Exclusive msgid
+ // to that string.
if ( (!strcasecmp(cbtype, "text/calendar"))
|| (!strcasecmp(cbtype, "application/ics"))
) {
}
-/*
- * Things we need to do after saving a calendar event.
- * (This will start back end tasks such as automatic generation of invitations,
- * if such actions are appropriate.)
- */
+// Things we need to do after saving a calendar event.
+// (This will start back end tasks such as automatic generation of invitations,
+// if such actions are appropriate.)
int ical_obj_aftersave(struct CtdlMessage *msg, struct recptypes *recp) {
char roomname[ROOMNAMELEN];
- /*
- * If this isn't the Calendar> room, no further action is necessary.
- */
+ // If this isn't the Calendar> room, no further action is necessary.
- /* First determine if this is our room */
+ // First determine if this is our room
CtdlMailboxName(roomname, sizeof roomname, &CC->user, USERCALENDARROOM);
if (strcasecmp(roomname, CC->room.QRname)) {
- return(0); /* Not the Calendar room -- don't do anything. */
+ return(0); // Not the Calendar room -- don't do anything.
}
// It must be an RFC822 message!
}
+// This is an experimental implementation of CALDAV REPORT operations (RFC 4791 section 7)
+// fundamentally handled in the Citadel Server. A web implementation should be able to just
+// change the encapsulation to HTTP with the data format unchanged.
+void ical_report(void) {
+ char buf[SIZ];
+
+ // Only allow this operation if we're in a room containing a calendar or tasks view
+ if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
+ && (CC->room.QRdefaultview != VIEW_TASKS)
+ ) {
+ cprintf("%d Not a calendar room\n", ERROR+NOT_HERE);
+ return; // This room does not contain a calendar.
+ }
+
+ cprintf("%d Send query then receive response\n", SEND_THEN_RECV);
+ while(client_getln(buf, sizeof buf) >= 0 && strcmp(buf,"000")) {
+ }
+ cprintf("000\n");
+}
+
+
+// All Citadel calendar commands from the client come through here.
+void cmd_ical(char *argbuf) {
+ char subcmd[64];
+ long msgnum;
+ char partnum[256];
+ char action[256];
+ char who[256];
+
+ extract_token(subcmd, argbuf, 0, '|', sizeof subcmd);
+
+ // Allow "test" and "freebusy" and "sgi" subcommands without logging in.
+
+ if (!strcasecmp(subcmd, "test")) {
+ cprintf("%d This server supports calendaring\n", CIT_OK);
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "freebusy")) {
+ extract_token(who, argbuf, 1, '|', sizeof who);
+ ical_freebusy(who);
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "sgi")) {
+ CIT_ICAL->server_generated_invitations = (extract_int(argbuf, 1) ? 1 : 0) ;
+ cprintf("%d %d\n", CIT_OK, CIT_ICAL->server_generated_invitations);
+ return;
+ }
+
+ // All other commands require a user to be logged in.
+ if (CtdlAccessCheck(ac_logged_in)) return;
+
+ if (!strcasecmp(subcmd, "report")) {
+ ical_report();
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "respond")) {
+ msgnum = extract_long(argbuf, 1);
+ extract_token(partnum, argbuf, 2, '|', sizeof partnum);
+ extract_token(action, argbuf, 3, '|', sizeof action);
+ ical_respond(msgnum, partnum, action);
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "handle_rsvp")) {
+ msgnum = extract_long(argbuf, 1);
+ extract_token(partnum, argbuf, 2, '|', sizeof partnum);
+ extract_token(action, argbuf, 3, '|', sizeof action);
+ ical_handle_rsvp(msgnum, partnum, action);
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "conflicts")) {
+ msgnum = extract_long(argbuf, 1);
+ extract_token(partnum, argbuf, 2, '|', sizeof partnum);
+ ical_conflicts(msgnum, partnum);
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "getics")) {
+ ical_getics();
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "putics")) {
+ ical_putics();
+ return;
+ }
+
+ cprintf("%d Invalid subcommand\n", ERROR + CMD_NOT_SUPPORTED);
+}
+
+
// Initialization function, called from modules_init.c
char *ctdl_module_init_calendar(void) {
if (!threading) {
projects / citadel.git / blobdiff