#include "mime_parser.h"
#include "internet_addressing.h"
#include "serv_calendar.h"
+#include "euidindex.h"
#ifdef CITADEL_WITH_CALENDAR_SERVICE
/*
* Write a calendar object into the specified user's calendar room.
- *
- * ok
*/
void ical_write_to_cal(struct ctdluser *u, icalcomponent *cal) {
char temp[PATH_MAX];
reply_message_text = malloc(strlen(serialized_reply) + SIZ);
if (reply_message_text != NULL) {
sprintf(reply_message_text,
- "Content-type: text/calendar\r\n\r\n%s\r\n",
+ "Content-type: text/calendar charset=\"utf-8\"\r\n\r\n%s\r\n",
serialized_reply
);
* Respond to a meeting request.
*/
void ical_respond(long msgnum, char *partnum, char *action) {
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
if (
/* Now that we've processed this message, we don't need it
* anymore. So delete it.
*/
- CtdlDeleteMessages(CC->room.QRname, msgnum, "", 1);
+ CtdlDeleteMessages(CC->room.QRname, &msgnum, 1, "");
/* Free the memory we allocated and return a response. */
icalcomponent_free(ird.cal);
char uid[SIZ];
char hold_rm[ROOMNAMELEN];
long msgnum_being_replaced = 0;
- struct CtdlMessage *template = NULL;
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct original_event_container oec;
icalcomponent *original_event;
char *serialized_event = NULL;
}
/*
- * Pound through the user's calendar looking for a message with
+ * Look in the EUID index for a message with
* the Citadel EUID set to the value we're looking for. Since
* Citadel always sets the message EUID to the vCalendar UID of
* the event, this will work.
*/
- template = (struct CtdlMessage *)
- malloc(sizeof(struct CtdlMessage));
- memset(template, 0, sizeof(struct CtdlMessage));
- template->cm_fields['E'] = strdup(uid);
- CtdlForEachMessage(MSGS_ALL, 0, "text/calendar",
- template, ical_hunt_for_event_to_update, &msgnum_being_replaced);
- CtdlFreeMessage(template);
+ msgnum_being_replaced = locate_message_by_euid(uid, &CC->room);
+
getroom(&CC->room, hold_rm); /* return to saved room */
lprintf(CTDL_DEBUG, "msgnum_being_replaced == %ld\n", msgnum_being_replaced);
message_text = malloc(strlen(serialized_event) + SIZ);
if (message_text != NULL) {
sprintf(message_text,
- "Content-type: text/calendar\r\n\r\n%s\r\n",
+ "Content-type: text/calendar charset=\"utf-8\"\r\n\r\n%s\r\n",
serialized_event
);
* passes it up to ical_update_my_calendar_with_reply() for processing.
*/
void ical_handle_rsvp(long msgnum, char *partnum, char *action) {
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
int ret;
/* Now that we've processed this message, we don't need it
* anymore. So delete it. (Maybe make this optional?)
*/
- CtdlDeleteMessages(CC->room.QRname, msgnum, "", 1);
+ CtdlDeleteMessages(CC->room.QRname, &msgnum, 1, "");
/* Free the memory we allocated and return a response. */
icalcomponent_free(ird.cal);
*/
void ical_hunt_for_conflicts_backend(long msgnum, void *data) {
icalcomponent *cal;
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
struct icaltimetype t1start, t1end, t2start, t2end;
icalproperty *p;
cprintf("%d Conflicting events:\n", LISTING_FOLLOWS);
- CtdlForEachMessage(MSGS_ALL, 0, "text/calendar",
+ CtdlForEachMessage(MSGS_ALL, 0, NULL, "text/calendar",
NULL,
ical_hunt_for_conflicts_backend,
(void *) cal
* Hunt for conflicts (Phase 1 -- retrieve the object and call Phase 2)
*/
void ical_conflicts(long msgnum, char *partnum) {
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
msg = CtdlFetchMessage(msgnum, 1);
*/
void ical_freebusy_backend(long msgnum, void *data) {
icalcomponent *cal;
- struct CtdlMessage *msg;
+ struct CtdlMessage *msg = NULL;
struct ical_respond_data ird;
cal = (icalcomponent *)data;
/* Add busy time from events */
lprintf(CTDL_DEBUG, "Adding busy time from events\n");
- CtdlForEachMessage(MSGS_ALL, 0, "text/calendar",
+ CtdlForEachMessage(MSGS_ALL, 0, NULL, "text/calendar",
NULL, ical_freebusy_backend, (void *)fb
);
+/*
+ * 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;
+ struct ical_respond_data ird;
+
+ encaps = (icalcomponent *)data;
+ if (encaps == NULL) return;
+
+ /* Look for the calendar event... */
+
+ msg = CtdlFetchMessage(msgnum, 1);
+ if (msg == NULL) return;
+ memset(&ird, 0, sizeof ird);
+ strcpy(ird.desired_partnum, "_HUNT_");
+ mime_parser(msg->cm_fields['M'],
+ NULL,
+ *ical_locate_part, /* callback function */
+ NULL, NULL,
+ (void *) &ird, /* user data */
+ 0
+ );
+ CtdlFreeMessage(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".
+ */
+
+ /* 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.
+ */
+ else {
+ for (c = icalcomponent_get_first_component(ird.cal, ICAL_ANY_COMPONENT);
+ (c != NULL);
+ c = icalcomponent_get_next_component(ird.cal, ICAL_ANY_COMPONENT)) {
+ icalcomponent_add_component(encaps, icalcomponent_new_clone(c));
+ }
+ icalcomponent_free(ird.cal);
+ }
+}
+
+
+
+/*
+ * Retrieve all of the calendar items in the current room, and output them
+ * as a single icalendar object.
+ */
+void ical_getics(void)
+{
+ icalcomponent *encaps = NULL;
+ char *ser = NULL;
+
+ if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
+ &&(CC->room.QRdefaultview != VIEW_TASKS) ) {
+ cprintf("%d Not a calendar room\n", ERROR+NOT_HERE);
+ return; /* Not a vCalendar-centric room */
+ }
+
+ encaps = icalcomponent_new_vcalendar();
+ if (encaps == NULL) {
+ lprintf(CTDL_DEBUG, "Error at %s:%d - could not allocate component!\n",
+ __FILE__, __LINE__);
+ cprintf("%d Could not allocate memory\n", ERROR+INTERNAL_ERROR);
+ return;
+ }
+
+ cprintf("%d one big calendar\n", LISTING_FOLLOWS);
+
+ /* Set the Product ID */
+ icalcomponent_add_property(encaps, icalproperty_new_prodid(PRODID));
+
+ /* Set the Version Number */
+ icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
+
+ /* Set the method to REQUEST */
+ icalcomponent_set_method(encaps, ICAL_METHOD_PUBLISH);
+
+ /* Now go through the room encapsulating all calendar items. */
+ CtdlForEachMessage(MSGS_ALL, 0, NULL,
+ "text/calendar",
+ NULL,
+ ical_getics_backend,
+ (void *) encaps
+ );
+
+ ser = strdup(icalcomponent_as_ical_string(encaps));
+ client_write(ser, strlen(ser));
+ free(ser);
+ cprintf("\n000\n");
+ icalcomponent_free(encaps); /* Don't need this anymore. */
+
+}
+
+
+/*
+ * Delete all of the calendar items in the current room, and replace them
+ * with calendar items from a client-supplied data stream.
+ */
+void ical_putics(void)
+{
+ char *calstream = NULL;
+ icalcomponent *cal;
+ icalcomponent *c;
+
+ if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
+ &&(CC->room.QRdefaultview != VIEW_TASKS) ) {
+ cprintf("%d Not a calendar room\n", ERROR+NOT_HERE);
+ return; /* Not a vCalendar-centric room */
+ }
+
+ if (!CtdlDoIHavePermissionToDeleteMessagesFromThisRoom()) {
+ cprintf("%d Permission denied.\n", ERROR+HIGHER_ACCESS_REQUIRED);
+ return;
+ }
+
+ cprintf("%d Transmit data now\n", SEND_LISTING);
+ calstream = CtdlReadMessageBody("000", config.c_maxmsglen, NULL, 0);
+ if (calstream == NULL) {
+ return;
+ }
+
+ cal = icalcomponent_new_from_string(calstream);
+ free(calstream);
+ ical_dezonify(cal);
+
+ /* We got our data stream -- now do something with it. */
+
+ /* Delete the existing messages in the room, because we are replacing
+ * 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 (icalcomponent_isa(cal) != ICAL_VCALENDAR_COMPONENT) {
+ ical_write_to_cal(&CC->user, 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.
+ */
+ else {
+ for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
+ (c != NULL);
+ c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)) {
+ ical_write_to_cal(&CC->user, c);
+ }
+ }
+
+ icalcomponent_free(cal);
+}
+
/*
* All Citadel calendar commands from the client come through here.
return;
}
+ if (!strcasecmp(subcmd, "getics")) {
+ ical_getics();
+ return;
+ }
+
+ if (!strcasecmp(subcmd, "putics")) {
+ ical_putics();
+ return;
+ }
+
cprintf("%d Invalid subcommand\n", ERROR + CMD_NOT_SUPPORTED);
}
struct icalmessagemod imm;
/* First determine if this is a calendar or tasks room */
- if ( (CC->curr_view != VIEW_CALENDAR)
- &&(CC->curr_view != VIEW_TASKS) ) {
+ if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
+ &&(CC->room.QRdefaultview != VIEW_TASKS) ) {
return(0); /* Not a vCalendar-centric room */
}
/* Then determine content-type of the message */
/* It must be an RFC822 message! */
- /* FIXME: Not handling MIME multipart messages; implement with IMIP */
if (msg->cm_format_type != 4) return(1);
/* Find the Content-Type: header */
int recursion_level
) {
icalcomponent *c;
- icalproperty *method = NULL;
- icalproperty_method the_method = ICAL_METHOD_NONE;
icalproperty *p;
- struct icaltimetype t;
- time_t tt;
char buf[256];
- /* Look for a method */
- method = icalcomponent_get_first_property(cal, ICAL_METHOD_PROPERTY);
-
- /* See what we need to do with this */
- if (method != NULL) {
- the_method = icalproperty_get_method(method);
- switch(the_method) {
- case ICAL_METHOD_REQUEST:
- cprintf("Meeting invitation\n");
- break;
- case ICAL_METHOD_REPLY:
- cprintf("Attendee's reply to your invitation\n");
- break;
- case ICAL_METHOD_PUBLISH:
- cprintf("Published event\n");
- break;
- default:
- cprintf("This is an unknown type of calendar item.\n");
- break;
- }
- }
-
p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
if (p != NULL) {
- cprintf("Summary: %s\n", (const char *)icalproperty_get_comment(p));
+ cprintf("%s\n", (const char *)icalproperty_get_comment(p));
}
p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY);
if (p != NULL) {
- cprintf("Location: %s\n", (const char *)icalproperty_get_comment(p));
- }
-
- /*
- * Only show start/end times if we're actually looking at the VEVENT
- * component. Otherwise it shows bogus dates for things like timezone.
- */
- if (icalcomponent_isa(cal) == ICAL_VEVENT_COMPONENT) {
-
- p = icalcomponent_get_first_property(cal,
- ICAL_DTSTART_PROPERTY);
- if (p != NULL) {
- t = icalproperty_get_dtstart(p);
-
- if (t.is_date) {
- cprintf("Date: %s %d, %d\n",
- ascmonths[t.month - 1],
- t.day, t.year
- );
- }
- else {
- tt = icaltime_as_timet(t);
- fmt_date(buf, sizeof buf, tt, 0);
- cprintf("Starting date/time: %s\n", buf);
- }
- }
-
- p = icalcomponent_get_first_property(cal, ICAL_DTEND_PROPERTY);
- if (p != NULL) {
- t = icalproperty_get_dtend(p);
- tt = icaltime_as_timet(t);
- fmt_date(buf, sizeof buf, tt, 0);
- cprintf("Ending date/time: %s\n", buf);
- }
-
+ cprintf("%s\n", (const char *)icalproperty_get_comment(p));
}
p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY);
if (p != NULL) {
- cprintf("Description: %s\n", (const char *)icalproperty_get_comment(p));
+ cprintf("%s\n", (const char *)icalproperty_get_comment(p));
}
/* If the component has attendees, iterate through them. */
for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY); (p != NULL); p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
- cprintf("Attendee: ");
safestrncpy(buf, icalproperty_get_attendee(p), sizeof buf);
if (!strncasecmp(buf, "MAILTO:", 7)) {
/*
- * Function to output a calendar item as plain text. Nobody uses MSG0
+ * Function to output vcalendar data as plain text. Nobody uses MSG0
* anymore, so really this is just so we expose the vCard data to the full
* text indexer.
*/
free(stringy_cal);
if (cal == NULL) {
- cprintf("There was an error parsing this calendar item.\n");
return;
}
#endif
return "$Id$";
}
+
+
+
+
+
+