#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];
return;
}
- strcpy(temp, tmpnam(NULL));
+ CtdlMakeTempFileName(temp, sizeof temp);
ser = icalcomponent_as_ical_string(cal);
if (ser == NULL) return;
* Send a reply to a meeting invitation.
*
* 'request' is the invitation to reply to.
- * 'action' is the string "accept" or "decline".
+ * 'action' is the string "accept" or "decline" or "tentative".
*
- * (Sorry about this being more than 80 columns ... there was just
- * no easy way to break it down sensibly.)
- *
- * ok
*/
void ical_send_a_reply(icalcomponent *request, char *action) {
icalcomponent *the_reply = NULL;
icalproperty_get_summary(summary) );
}
}
-
}
/* Now generate the reply message and send it out. */
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
);
- msg = CtdlMakeMessage(&CC->user, organizer_string,
+ msg = CtdlMakeMessage(&CC->user,
+ organizer_string, /* to */
+ "", /* cc */
CC->room.QRname, 0, FMT_RFC822,
"",
+ "",
summary_string, /* Use summary for subject */
+ NULL,
reply_message_text);
if (msg != NULL) {
* and turns them into calendar objects
*/
void ical_locate_part(char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata) {
struct ical_respond_data *ird = NULL;
* 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, "");
+ CtdlDeleteMessages(CC->room.QRname, &msgnum, 1, "");
/* Free the memory we allocated and return a response. */
icalcomponent_free(ird.cal);
* to fetch the object being updated)
*/
void ical_locate_original_event(char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, size_t length, char *encoding,
+ void *content, char *cbtype, char *cbcharset, size_t length, char *encoding,
void *cbuserdata) {
struct original_event_container *oec = NULL;
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
);
msg = CtdlMakeMessage(&CC->user,
+ "", /* No recipient */
"", /* No recipient */
roomname,
0, FMT_RFC822,
"",
+ "",
"", /* no subject */
+ NULL,
message_text);
if (msg != NULL) {
* 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, "");
+ 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,
+ NULL,
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",
- NULL, ical_freebusy_backend, (void *)fb
- );
+ CtdlForEachMessage(MSGS_ALL, 0, NULL, NULL, NULL, ical_freebusy_backend, (void *)fb );
/* If values for DTSTART and DTEND are still not present, set them
* to yesterday and tomorrow as default values.
+/*
+ * 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,
+ NULL,
+ 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);
}
);
msg = CtdlMakeMessage(&CC->user,
+ "", /* No single recipient here */
"", /* No single recipient here */
CC->room.QRname, 0, FMT_RFC822,
"",
+ "",
summary_string, /* Use summary for subject */
+ NULL,
request_message_text);
if (msg != NULL) {
valid = validate_recipients(attendees_string);
CtdlSubmitMsg(msg, valid, "");
CtdlFreeMessage(msg);
+ free (valid);
}
}
free(serialized_request);
icalproperty *organizer = NULL;
char organizer_string[SIZ];
+ lprintf(CTDL_DEBUG, "ical_saving_vevent() has been called!\n");
+
/* Don't send out invitations unless the client wants us to. */
if (CIT_ICAL->server_generated_invitations == 0) {
return;
* and the start time (becomes message date/time).
*/
void ical_ctdl_set_exclusive_msgid(char *name, char *filename, char *partnum,
- char *disp, void *content, char *cbtype, size_t length,
+ char *disp, void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, void *cbuserdata)
{
- icalcomponent *cal, *nested_event, *nested_todo;
+ icalcomponent *cal, *nested_event, *nested_todo, *whole_cal;
icalproperty *p;
struct icalmessagemod *imm;
char new_uid[SIZ];
imm = (struct icalmessagemod *)cbuserdata;
- /* If this is a text/calendar object, hunt for the UID and drop it in
+ /* We're only interested in calendar data. */
+ if (strcasecmp(cbtype, "text/calendar")) {
+ 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.
*/
- if (!strcasecmp(cbtype, "text/calendar")) {
- cal = icalcomponent_new_from_string(content);
- if (cal != NULL) {
- if (icalcomponent_isa(cal) == ICAL_VCALENDAR_COMPONENT) {
- nested_event = icalcomponent_get_first_component(
- cal, ICAL_VEVENT_COMPONENT
- );
+ whole_cal = icalcomponent_new_from_string(content);
+ cal = whole_cal;
+ if (cal != NULL) {
+ if (icalcomponent_isa(cal) == ICAL_VCALENDAR_COMPONENT) {
+ nested_event = icalcomponent_get_first_component(
+ cal, ICAL_VEVENT_COMPONENT);
+ if (nested_event != NULL) {
+ cal = nested_event;
+ }
+ else {
nested_todo = icalcomponent_get_first_component(
- cal, ICAL_VTODO_COMPONENT
- );
- if (nested_event != NULL) {
- cal = nested_event;
- }
- else if (nested_todo != NULL) {
+ cal, ICAL_VTODO_COMPONENT);
+ if (nested_todo != NULL) {
cal = nested_todo;
}
}
}
+
if (cal != NULL) {
p = ical_ctdl_get_subprop(cal, ICAL_UID_PROPERTY);
if (p == NULL) {
}
if (p != NULL) {
strcpy(imm->uid, icalproperty_get_comment(p));
- /* strcpy(imm->subject, icalproperty_get_comment(p)); old aethera hack */
}
p = ical_ctdl_get_subprop(cal, ICAL_SUMMARY_PROPERTY);
if (p != NULL) {
if (p != NULL) {
imm->dtstart = icaltime_as_timet(icalproperty_get_dtstart(p));
}
- icalcomponent_free(cal);
+ }
+ icalcomponent_free(cal);
+ if (whole_cal != cal) {
+ icalcomponent_free(whole_cal);
}
}
}
-
/*
* 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). Also,
*/
int ical_obj_beforesave(struct CtdlMessage *msg)
{
- char *p;
- int a;
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 */
}
/* It must be an RFC822 message! */
if (msg->cm_format_type != 4) {
- return 1; /* You tried to save a non-RFC822 message! */
+ lprintf(CTDL_DEBUG, "Rejecting non-RFC822 message\n");
+ return(1); /* You tried to save a non-RFC822 message! */
+ }
+
+ if (msg->cm_fields['M'] == NULL) {
+ return(1); /* You tried to save a null message! */
}
+
+ memset(&imm, 0, sizeof(struct icalmessagemod));
- /* Find the Content-Type: header */
- p = msg->cm_fields['M'];
- a = strlen(p);
- while (--a > 0) {
- if (!strncasecmp(p, "Content-Type: ", 14)) { /* Found it */
- if (!strncasecmp(p + 14, "text/calendar", 13)) {
- memset(&imm, 0, sizeof(struct icalmessagemod));
- mime_parser(msg->cm_fields['M'],
- NULL,
- *ical_ctdl_set_exclusive_msgid,
- NULL, NULL,
- (void *)&imm,
- 0
- );
- if (strlen(imm.uid) > 0) {
- if (msg->cm_fields['E'] != NULL) {
- free(msg->cm_fields['E']);
- }
- msg->cm_fields['E'] = strdup(imm.uid);
- }
- if (strlen(imm.subject) > 0) {
- if (msg->cm_fields['U'] != NULL) {
- free(msg->cm_fields['U']);
- }
- msg->cm_fields['U'] = strdup(imm.subject);
- }
- if (imm.dtstart > 0) {
- if (msg->cm_fields['T'] != NULL) {
- free(msg->cm_fields['T']);
- }
- msg->cm_fields['T'] = strdup("000000000000000000");
- sprintf(msg->cm_fields['T'], "%ld", imm.dtstart);
- }
- return 0;
- }
- else {
- return 1;
- }
+ /* Do all of our lovely back-end parsing */
+ mime_parser(msg->cm_fields['M'],
+ NULL,
+ *ical_ctdl_set_exclusive_msgid,
+ NULL, NULL,
+ (void *)&imm,
+ 0
+ );
+
+ if (strlen(imm.uid) > 0) {
+ if (msg->cm_fields['E'] != NULL) {
+ free(msg->cm_fields['E']);
}
- p++;
+ msg->cm_fields['E'] = strdup(imm.uid);
+ lprintf(CTDL_DEBUG, "Saving calendar UID <%s>\n", msg->cm_fields['E']);
}
-
- /* Oops! No Content-Type in this message! How'd that happen? */
- lprintf(CTDL_ERR, "RFC822 message with no Content-Type header!\n");
- return 1;
+ if (strlen(imm.subject) > 0) {
+ if (msg->cm_fields['U'] != NULL) {
+ free(msg->cm_fields['U']);
+ }
+ msg->cm_fields['U'] = strdup(imm.subject);
+ }
+ if (imm.dtstart > 0) {
+ if (msg->cm_fields['T'] != NULL) {
+ free(msg->cm_fields['T']);
+ }
+ msg->cm_fields['T'] = strdup("000000000000000000");
+ sprintf(msg->cm_fields['T'], "%ld", imm.dtstart);
+ }
+
+ return(0);
}
* 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, size_t length,
+ char *disp, void *content, char *cbtype, char *cbcharset, size_t length,
char *encoding, void *cbuserdata)
{
icalcomponent *cal;
- /* If this is a text/calendar object, hunt for the UID and drop it in
+ /* We're only interested in calendar items here. */
+ if (strcasecmp(cbtype, "text/calendar")) {
+ 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.
/*
* 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)
{
char roomname[ROOMNAMELEN];
- char *p;
- int a;
/*
* If this isn't the Calendar> room, no further action is necessary.
/* First determine if this is our room */
MailboxName(roomname, sizeof roomname, &CC->user, USERCALENDARROOM);
if (strcasecmp(roomname, CC->room.QRname)) {
- return 0; /* It's not the Calendar room. */
+ return(0); /* Not the Calendar room -- don't do anything. */
}
- /* 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);
+
+ /* Reject null messages */
+ if (msg->cm_fields['M'] == NULL) return(1);
- /* Find the Content-Type: header */
- p = msg->cm_fields['M'];
- a = strlen(p);
- while (--a > 0) {
- if (!strncasecmp(p, "Content-Type: ", 14)) { /* Found it */
- if (!strncasecmp(p + 14, "text/calendar", 13)) {
- mime_parser(msg->cm_fields['M'],
- NULL,
- *ical_obj_aftersave_backend,
- NULL, NULL,
- NULL,
- 0
- );
- return 0;
- }
- else {
- return 1;
- }
- }
- p++;
- }
-
- /* Oops! No Content-Type in this message! How'd that happen? */
- lprintf(CTDL_ERR, "RFC822 message with no Content-Type header!\n");
- return 1;
+ /* Now recurse through it looking for our icalendar data */
+ mime_parser(msg->cm_fields['M'],
+ NULL,
+ *ical_obj_aftersave_backend,
+ NULL, NULL,
+ NULL,
+ 0
+ );
+
+ return(0);
}
}
+/*
+ * Back end for ical_fixed_output()
+ */
+void ical_fixed_output_backend(icalcomponent *cal,
+ int recursion_level
+) {
+ icalcomponent *c;
+ icalproperty *p;
+ char buf[256];
+
+ p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
+ if (p != NULL) {
+ cprintf("%s\n", (const char *)icalproperty_get_comment(p));
+ }
+
+ p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY);
+ if (p != NULL) {
+ cprintf("%s\n", (const char *)icalproperty_get_comment(p));
+ }
+
+ p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY);
+ if (p != NULL) {
+ 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)) {
+ safestrncpy(buf, icalproperty_get_attendee(p), sizeof buf);
+ if (!strncasecmp(buf, "MAILTO:", 7)) {
+
+ /* screen name or email address */
+ strcpy(buf, &buf[7]);
+ striplt(buf);
+ cprintf("%s ", buf);
+ }
+ cprintf("\n");
+ }
+
+ /* If the component has subcomponents, recurse through them. */
+ for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
+ (c != 0);
+ c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)) {
+ /* Recursively process subcomponent */
+ ical_fixed_output_backend(c, recursion_level+1);
+ }
+}
+
+
+
+/*
+ * 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.
+ */
+void ical_fixed_output(char *ptr, int len) {
+ icalcomponent *cal;
+ char *stringy_cal;
+
+ stringy_cal = malloc(len + 1);
+ safestrncpy(stringy_cal, ptr, len + 1);
+ cal = icalcomponent_new_from_string(stringy_cal);
+ free(stringy_cal);
+
+ if (cal == NULL) {
+ return;
+ }
+
+ ical_dezonify(cal);
+ ical_fixed_output_backend(cal, 0);
+
+ /* Free the memory we obtained from libical's constructor */
+ icalcomponent_free(cal);
+}
+
+
#endif /* CITADEL_WITH_CALENDAR_SERVICE */
/*
CtdlRegisterProtoHook(cmd_ical, "ICAL", "Citadel iCal commands");
CtdlRegisterSessionHook(ical_session_startup, EVT_START);
CtdlRegisterSessionHook(ical_session_shutdown, EVT_STOP);
+ CtdlRegisterFixedOutputHook("text/calendar", ical_fixed_output);
#endif
return "$Id$";
}
+
+
+
+void serv_calendar_destroy(void)
+{
+#ifdef CITADEL_WITH_CALENDAR_SERVICE
+ icaltimezone_free_builtin_timezones();
+#endif
+}
projects / citadel.git / blobdiff