#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;
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;
/* 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 original_event_container oec;
icalcomponent *original_event;
}
/*
- * 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);
);
msg = CtdlMakeMessage(&CC->user,
+ "", /* No recipient */
"", /* No recipient */
roomname,
0, FMT_RFC822,
"",
"", /* no subject */
+ NULL,
message_text);
if (msg != NULL) {
/* 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);
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
icalcomponent *fb = NULL;
int found_user = (-1);
struct recptypes *recp = NULL;
- char buf[SIZ];
- char host[SIZ];
- char type[SIZ];
+ char buf[256];
+ char host[256];
+ char type[256];
int i = 0;
int config_lines = 0;
if (found_user != 0) {
config_lines = num_tokens(inetcfg, '\n');
for (i=0; ((i < config_lines) && (found_user != 0)); ++i) {
- extract_token(buf, inetcfg, i, '\n');
- extract_token(host, buf, 0, '|');
- extract_token(type, buf, 1, '|');
+ extract_token(buf, inetcfg, i, '\n', sizeof buf);
+ extract_token(host, buf, 0, '|', sizeof host);
+ extract_token(type, buf, 1, '|', sizeof type);
if ( (!strcasecmp(type, "localhost"))
|| (!strcasecmp(type, "directory")) ) {
/* 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;
+ 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.
*/
void cmd_ical(char *argbuf)
{
- char subcmd[SIZ];
+ char subcmd[64];
long msgnum;
- char partnum[SIZ];
- char action[SIZ];
- char who[SIZ];
+ char partnum[256];
+ char action[256];
+ char who[256];
- extract(subcmd, argbuf, 0);
+ extract_token(subcmd, argbuf, 0, '|', sizeof subcmd);
/* Allow "test" and "freebusy" subcommands without logging in. */
}
if (!strcasecmp(subcmd, "freebusy")) {
- extract(who, argbuf, 1);
+ extract_token(who, argbuf, 1, '|', sizeof who);
ical_freebusy(who);
return;
}
if (!strcasecmp(subcmd, "respond")) {
msgnum = extract_long(argbuf, 1);
- extract(partnum, argbuf, 2);
- extract(action, argbuf, 3);
+ 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(partnum, argbuf, 2);
- extract(action, argbuf, 3);
+ 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(partnum, argbuf, 2);
+ 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);
}
struct recptypes *valid = NULL;
char attendees_string[SIZ];
int num_attendees = 0;
- char this_attendee[SIZ];
+ char this_attendee[256];
icalproperty *attendee = NULL;
char summary_string[SIZ];
icalproperty *summary = NULL;
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)) {
if (icalproperty_get_attendee(attendee)) {
- strcpy(this_attendee, icalproperty_get_attendee(attendee) );
+ safestrncpy(this_attendee, icalproperty_get_attendee(attendee), sizeof this_attendee);
if (!strncasecmp(this_attendee, "MAILTO:", 7)) {
strcpy(this_attendee, &this_attendee[7]);
- if (!CtdlIsMe(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, ",
);
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) {
* If the user saving the event is listed as the
* organizer, then send out invitations.
*/
- if (CtdlIsMe(organizer_string)) {
+ if (CtdlIsMe(organizer_string, sizeof organizer_string)) {
ical_send_out_invitations(cal);
}
}
* 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;
+ icalcomponent *cal, *nested_event, *nested_todo;
icalproperty *p;
struct icalmessagemod *imm;
char new_uid[SIZ];
cal = icalcomponent_new_from_string(content);
if (cal != NULL) {
if (icalcomponent_isa(cal) == ICAL_VCALENDAR_COMPONENT) {
- cal = icalcomponent_get_first_component(
+ nested_event = icalcomponent_get_first_component(
cal, ICAL_VEVENT_COMPONENT
);
+ nested_todo = icalcomponent_get_first_component(
+ cal, ICAL_VTODO_COMPONENT
+ );
+ if (nested_event != NULL) {
+ cal = nested_event;
+ }
+ else if (nested_todo != NULL) {
+ cal = nested_todo;
+ }
}
}
if (cal != NULL) {
}
if (p != NULL) {
strcpy(imm->uid, icalproperty_get_comment(p));
- strcpy(imm->subject,
- 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) {
- strcat(imm->subject, " ");
- strcat(imm->subject,
- icalproperty_get_comment(p));
+ strcpy(imm->subject, icalproperty_get_comment(p));
}
p = ical_ctdl_get_subprop(cal, ICAL_DTSTART_PROPERTY);
if (p != NULL) {
*/
int ical_obj_beforesave(struct CtdlMessage *msg)
{
- char roomname[ROOMNAMELEN];
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 */
}
* 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;
/* 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 */
void ical_session_startup(void) {
- CtdlAllocUserData(SYM_CIT_ICAL, sizeof(struct cit_ical));
+ CIT_ICAL = malloc(sizeof(struct cit_ical));
memset(CIT_ICAL, 0, sizeof(struct cit_ical));
}
+void ical_session_shutdown(void) {
+ free(CIT_ICAL);
+}
+
+
+/*
+ * 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 */
CtdlRegisterSessionHook(ical_create_room, EVT_LOGIN);
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 "$Id$";
}
+
+
+
+
+
+
projects / citadel.git / blobdiff