5 * \defgroup calav Functions which handle calendar objects and their processing/display.
11 #include "webserver.h"
13 #ifndef WEBCIT_WITH_CALENDAR_SERVICE
16 * \brief get around non existing types
17 * Handler stubs for builds with no calendar library available
18 * \param part_source dummy pointer to the source
19 * \param msgnum number of the mesage in the db
20 * \param cal_partnum number of the calendar part
22 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
24 wprintf(_("<I>This message contains calendaring/scheduling information,"
25 " but support for calendars is not available on this "
26 "particular system. Please ask your system administrator to "
27 "install a new version of the Citadel web service with "
28 "calendaring enabled.</I><br />\n")
34 * \brief say we can't display calendar items
35 * \param msgnum number of the mesage in our db
37 void display_calendar(long msgnum) {
39 "Cannot display calendar item. You are seeing this error "
40 "because your WebCit service has not been installed with "
41 "calendar support. Please contact your system administrator."
46 * \brief say we can't display task items
47 * \param msgnum number of the mesage in our db
49 void display_task(long msgnum) {
51 "Cannot display to-do item. You are seeing this error "
52 "because your WebCit service has not been installed with "
53 "calendar support. Please contact your system administrator."
56 /** ok, we have calendaring available */
57 #else /* WEBCIT_WITH_CALENDAR_SERVICE */
60 /****** End of handler stubs. Everything below this line is real. ******/
66 * \brief Process a calendar object
67 * ...at this point it's already been deserialized by cal_process_attachment()
68 * \param cal the calendar object
69 * \param recursion_level call stack depth ??????
70 * \param msgnum number of the mesage in our db
71 * \param cal_partnum of the calendar object ????
73 void cal_process_object(icalcomponent *cal,
79 icalproperty *method = NULL;
80 icalproperty_method the_method = ICAL_METHOD_NONE;
82 struct icaltimetype t;
85 char conflict_name[256];
86 char conflict_message[256];
89 static int divcount = 0;
91 sprintf(divname, "rsvp%04x", ++divcount);
93 /** Leading HTML for the display of this object */
94 if (recursion_level == 0) {
95 wprintf("<div class=\"mimepart\">\n");
98 /** Look for a method */
99 method = icalcomponent_get_first_property(cal, ICAL_METHOD_PROPERTY);
101 /** See what we need to do with this */
102 if (method != NULL) {
103 the_method = icalproperty_get_method(method);
106 wprintf("<div id=\"%s_title\">", divname);
107 wprintf("<img src=\"static/calarea_48x.gif\">");
110 case ICAL_METHOD_REQUEST:
111 title = _("Meeting invitation");
113 case ICAL_METHOD_REPLY:
114 title = _("Attendee's reply to your invitation");
116 case ICAL_METHOD_PUBLISH:
117 title = _("Published event");
120 title = _("This is an unknown type of calendar item.");
125 wprintf(" %s",title);
130 p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
133 wprintf(_("Summary:"));
134 wprintf("</dt><dd>");
135 escputs((char *)icalproperty_get_comment(p));
139 p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY);
142 wprintf(_("Location:"));
143 wprintf("</dt><dd>");
144 escputs((char *)icalproperty_get_comment(p));
149 * Only show start/end times if we're actually looking at the VEVENT
150 * component. Otherwise it shows bogus dates for things like timezone.
152 if (icalcomponent_isa(cal) == ICAL_VEVENT_COMPONENT) {
154 p = icalcomponent_get_first_property(cal,
155 ICAL_DTSTART_PROPERTY);
157 t = icalproperty_get_dtstart(p);
162 memset(&d_tm, 0, sizeof d_tm);
163 d_tm.tm_year = t.year - 1900;
164 d_tm.tm_mon = t.month - 1;
165 d_tm.tm_mday = t.day;
166 wc_strftime(d_str, sizeof d_str, "%x", &d_tm);
169 wprintf("</dt><dd>%s</dd>", d_str);
172 tt = icaltime_as_timet(t);
173 fmt_date(buf, tt, 0);
175 wprintf(_("Starting date/time:"));
176 wprintf("</dt><dd>%s</dd>", buf);
180 p = icalcomponent_get_first_property(cal, ICAL_DTEND_PROPERTY);
182 t = icalproperty_get_dtend(p);
183 tt = icaltime_as_timet(t);
184 fmt_date(buf, tt, 0);
186 wprintf(_("Ending date/time:"));
187 wprintf("</dt><dd>%s</dd>", buf);
192 p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY);
195 wprintf(_("Description:"));
196 wprintf("</dt><dd>");
197 escputs((char *)icalproperty_get_comment(p));
201 /** If the component has attendees, iterate through them. */
202 for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY); (p != NULL); p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
204 wprintf(_("Attendee:"));
205 wprintf("</dt><dd>");
206 safestrncpy(buf, icalproperty_get_attendee(p), sizeof buf);
207 if (!strncasecmp(buf, "MAILTO:", 7)) {
209 /** screen name or email address */
210 strcpy(buf, &buf[7]);
215 /** participant status */
216 partstat_as_string(buf, p);
222 /** If the component has subcomponents, recurse through them. */
223 for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
225 c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)) {
226 /* Recursively process subcomponent */
227 cal_process_object(c, recursion_level+1, msgnum, cal_partnum);
230 /** If this is a REQUEST, display conflicts and buttons */
231 if (the_method == ICAL_METHOD_REQUEST) {
233 /* Check for conflicts */
234 lprintf(9, "Checking server calendar for conflicts...\n");
235 serv_printf("ICAL conflicts|%ld|%s|", msgnum, cal_partnum);
236 serv_getln(buf, sizeof buf);
238 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
239 extract_token(conflict_name, buf, 3, '|', sizeof conflict_name);
240 is_update = extract_int(buf, 4);
243 snprintf(conflict_message, sizeof conflict_message,
244 _("This is an update of '%s' which is already in your calendar."), conflict_name);
247 snprintf(conflict_message, sizeof conflict_message,
248 _("This event would conflict with '%s' which is already in your calendar."), conflict_name);
257 wprintf("</dt><dd>");
258 escputs(conflict_message);
262 lprintf(9, "...done.\n");
266 /** Display the Accept/Decline buttons */
267 wprintf("<p id=\"%s_question\" class=\"buttons\">"
269 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Accept');\">%s</a>"
271 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Tentative');\">%s</a>"
273 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Decline');\">%s</a>"
276 _("How would you like to respond to this invitation?"),
277 divname, divname, msgnum, cal_partnum, _("Accept"),
278 divname, divname, msgnum, cal_partnum, _("Tentative"),
279 divname, divname, msgnum, cal_partnum, _("Decline")
284 /** If this is a REPLY, display update button */
285 if (the_method == ICAL_METHOD_REPLY) {
287 /** \todo In the future, if we want to validate this object before \
288 * continuing, we can do it this way:
289 serv_printf("ICAL whatever|%ld|%s|", msgnum, cal_partnum);
290 serv_getln(buf, sizeof buf);
294 /** Display the update buttons */
295 wprintf("<p id=\"%s_question\" class=\"buttons\">"
297 "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Update');\">%s</a>"
299 "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Ignore');\">%s</a>"
302 _("Click <i>Update</i> to accept this reply and update your calendar."),
303 divname, divname, msgnum, cal_partnum, _("Update"),
304 divname, divname, msgnum, cal_partnum, _("Ignore")
309 /** Trailing HTML for the display of this object */
310 if (recursion_level == 0) {
311 wprintf("<p> </p></div>\n");
317 * \brief process calendar mail atachment
318 * Deserialize a calendar object in a message so it can be processed.
319 * (This is the main entry point for these things)
320 * \param part_source the part of the message we want to parse
321 * \param msgnum number of the mesage in our db
322 * \param cal_partnum the number of the calendar item
324 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
327 cal = icalcomponent_new_from_string(part_source);
330 wprintf(_("There was an error parsing this calendar item."));
336 cal_process_object(cal, 0, msgnum, cal_partnum);
338 /* Free the memory we obtained from libical's constructor */
339 icalcomponent_free(cal);
346 * \brief accept/decline meeting
347 * Respond to a meeting request
349 void respond_to_request(void) {
352 begin_ajax_response();
354 serv_printf("ICAL respond|%s|%s|%s|",
359 serv_getln(buf, sizeof buf);
362 wprintf("<img src=\"static/calarea_48x.gif\"><span>");
363 if (!strcasecmp(bstr("sc"), "accept")) {
364 wprintf(_("You have accepted this meeting invitation. "
365 "It has been entered into your calendar.")
367 } else if (!strcasecmp(bstr("sc"), "tentative")) {
368 wprintf(_("You have tentatively accepted this meeting invitation. "
369 "It has been 'pencilled in' to your calendar.")
371 } else if (!strcasecmp(bstr("sc"), "decline")) {
372 wprintf(_("You have declined this meeting invitation. "
373 "It has <b>not</b> been entered into your calendar.")
377 wprintf(_("A reply has been sent to the meeting organizer."));
380 wprintf("<img align=\"center\" src=\"static/error.gif\"><span>");
381 wprintf("%s\n", &buf[4]);
391 * \brief Handle an incoming RSVP
393 void handle_rsvp(void) {
396 begin_ajax_response();
398 serv_printf("ICAL handle_rsvp|%s|%s|%s|",
403 serv_getln(buf, sizeof buf);
406 wprintf("<img src=\"static/calarea_48x.gif\"><span>");
407 if (!strcasecmp(bstr("sc"), "update")) {
408 wprintf(_("Your calendar has been updated to reflect this RSVP."));
409 } else if (!strcasecmp(bstr("sc"), "ignore")) {
410 wprintf(_("You have chosen to ignore this RSVP. "
411 "Your calendar has <b>not</b> been updated.")
416 wprintf("<img src=\"static/error.gif\"><span> %s\n", &buf[4]);
427 /*-----------------------------------------------------------------------**/
432 * \defgroup MsgDisplayHandlers Display handlers for message reading
433 * \ingroup Calendaring
441 * \brief get items, keep them.
442 * If we're reading calendar items, just store them for now. We have to
443 * sort and re-output them later when we draw the calendar.
444 * \param cal Our calendar to process
445 * \param msgnum number of the mesage in our db
447 void display_individual_cal(icalcomponent *cal, long msgnum) {
451 WC->disp_cal = realloc(WC->disp_cal,
452 (sizeof(struct disp_cal) * WC->num_cal) );
453 WC->disp_cal[WC->num_cal - 1].cal = icalcomponent_new_clone(cal);
455 WC->disp_cal[WC->num_cal - 1].cal_msgnum = msgnum;
462 * Display a task by itself (for editing)
463 * \param supplied_vtodo the todo item we want to edit
464 * \param msgnum number of the mesage in our db
466 void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
467 icalcomponent *vtodo;
469 struct icaltimetype t;
471 int created_new_vtodo = 0;
475 if (supplied_vtodo != NULL) {
476 vtodo = supplied_vtodo;
479 * If we're looking at a fully encapsulated VCALENDAR
480 * rather than a VTODO component, attempt to use the first
481 * relevant VTODO subcomponent. If there is none, the
482 * NULL returned by icalcomponent_get_first_component() will
483 * tell the next iteration of this function to create a
486 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
487 display_edit_individual_task(
488 icalcomponent_get_first_component(
489 vtodo, ICAL_VTODO_COMPONENT
496 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
497 created_new_vtodo = 1;
500 output_headers(1, 1, 2, 0, 0, 0);
501 wprintf("<div id=\"banner\">\n");
502 wprintf("<img src=\"static/taskmanag_48x.gif\">");
504 wprintf(_("Edit task"));
508 wprintf("<div id=\"content\" class=\"service\">\n");
510 wprintf("<div class=\"fix_scrollbar_bug\">"
511 "<table class=\"calendar_background\"><tr><td>");
513 wprintf("<FORM METHOD=\"POST\" action=\"save_task\">\n");
514 wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
515 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgnum\" VALUE=\"%ld\">\n",
518 wprintf("<TABLE border=0>\n");
521 wprintf(_("Summary:"));
523 "<INPUT TYPE=\"text\" NAME=\"summary\" "
524 "MAXLENGTH=\"64\" SIZE=\"64\" VALUE=\"");
525 p = icalcomponent_get_first_property(vtodo, ICAL_SUMMARY_PROPERTY);
527 escputs((char *)icalproperty_get_comment(p));
529 wprintf("\"></TD></TR>\n");
532 wprintf(_("Start date:"));
533 wprintf("</TD><TD>");
534 p = icalcomponent_get_first_property(vtodo, ICAL_DTSTART_PROPERTY);
536 t = icalproperty_get_dtstart(p);
539 t = icaltime_from_timet(now, 0);
541 display_icaltimetype_as_webform(&t, "dtstart");
542 wprintf("</TD></TR>\n");
545 wprintf(_("Due date:"));
546 wprintf("</TD><TD>");
547 p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY);
549 t = icalproperty_get_due(p);
552 t = icaltime_from_timet(now, 0);
554 display_icaltimetype_as_webform(&t, "due");
555 wprintf("</TD></TR>\n");
557 wprintf(_("Description:"));
558 wprintf("</TD><TD>");
559 wprintf("<TEXTAREA NAME=\"description\" wrap=soft "
560 "ROWS=10 COLS=80 WIDTH=80>\n"
562 p = icalcomponent_get_first_property(vtodo, ICAL_DESCRIPTION_PROPERTY);
564 escputs((char *)icalproperty_get_comment(p));
566 wprintf("</TEXTAREA></TD></TR></TABLE>\n");
569 "<INPUT TYPE=\"submit\" NAME=\"save_button\" VALUE=\"%s\">"
571 "<INPUT TYPE=\"submit\" NAME=\"delete_button\" VALUE=\"%s\">\n"
573 "<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">\n"
580 wprintf("</FORM>\n");
582 wprintf("</td></tr></table></div>\n");
585 if (created_new_vtodo) {
586 icalcomponent_free(vtodo);
591 * \brief Save an edited task
592 * \param supplied_vtodo the task to save
593 * \param msgnum number of the mesage in our db
595 void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
597 int delete_existing = 0;
599 icalcomponent *vtodo, *encaps;
600 int created_new_vtodo = 0;
603 struct icaltimetype t;
605 if (supplied_vtodo != NULL) {
606 vtodo = supplied_vtodo;
608 * If we're looking at a fully encapsulated VCALENDAR
609 * rather than a VTODO component, attempt to use the first
610 * relevant VTODO subcomponent. If there is none, the
611 * NULL returned by icalcomponent_get_first_component() will
612 * tell the next iteration of this function to create a
615 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
616 save_individual_task(
617 icalcomponent_get_first_component(
618 vtodo, ICAL_VTODO_COMPONENT
625 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
626 created_new_vtodo = 1;
629 if (!IsEmptyStr(bstr("save_button"))) {
631 /** Replace values in the component with ones from the form */
633 while (prop = icalcomponent_get_first_property(vtodo,
634 ICAL_SUMMARY_PROPERTY), prop != NULL) {
635 icalcomponent_remove_property(vtodo, prop);
636 icalproperty_free(prop);
638 if (!IsEmptyStr(bstr("summary"))) {
640 icalcomponent_add_property(vtodo,
641 icalproperty_new_summary(bstr("summary")));
643 icalcomponent_add_property(vtodo,
644 icalproperty_new_summary("Untitled Task"));
647 while (prop = icalcomponent_get_first_property(vtodo,
648 ICAL_DESCRIPTION_PROPERTY), prop != NULL) {
649 icalcomponent_remove_property(vtodo, prop);
650 icalproperty_free(prop);
652 icalcomponent_add_property(vtodo,
653 icalproperty_new_description(bstr("description")));
655 while (prop = icalcomponent_get_first_property(vtodo,
656 ICAL_DTSTART_PROPERTY), prop != NULL) {
657 icalcomponent_remove_property(vtodo, prop);
658 icalproperty_free(prop);
660 icaltime_from_webform(&t, "dtstart");
661 icalcomponent_add_property(vtodo,
662 icalproperty_new_dtstart(t)
665 while (prop = icalcomponent_get_first_property(vtodo,
666 ICAL_DUE_PROPERTY), prop != NULL) {
667 icalcomponent_remove_property(vtodo, prop);
668 icalproperty_free(prop);
670 icaltime_from_webform(&t, "due");
671 icalcomponent_add_property(vtodo,
672 icalproperty_new_due(t)
675 /** Give this task a UID if it doesn't have one. */
676 lprintf(9, "Give this task a UID if it doesn't have one.\n");
677 if (icalcomponent_get_first_property(vtodo,
678 ICAL_UID_PROPERTY) == NULL) {
680 icalcomponent_add_property(vtodo,
681 icalproperty_new_uid(buf)
685 /** Increment the sequence ID */
686 lprintf(9, "Increment the sequence ID\n");
687 while (prop = icalcomponent_get_first_property(vtodo,
688 ICAL_SEQUENCE_PROPERTY), (prop != NULL) ) {
689 i = icalproperty_get_sequence(prop);
690 lprintf(9, "Sequence was %d\n", i);
691 if (i > sequence) sequence = i;
692 icalcomponent_remove_property(vtodo, prop);
693 icalproperty_free(prop);
696 lprintf(9, "New sequence is %d. Adding...\n", sequence);
697 icalcomponent_add_property(vtodo,
698 icalproperty_new_sequence(sequence)
702 * Encapsulate event into full VCALENDAR component. Clone it first,
703 * for two reasons: one, it's easier to just free the whole thing
704 * when we're done instead of unbundling, but more importantly, we
705 * can't encapsulate something that may already be encapsulated
708 lprintf(9, "Encapsulating into a full VCALENDAR component\n");
709 encaps = ical_encapsulate_subcomponent(icalcomponent_new_clone(vtodo));
711 /* Serialize it and save it to the message base */
712 serv_puts("ENT0 1|||4");
713 serv_getln(buf, sizeof buf);
715 serv_puts("Content-type: text/calendar");
717 serv_puts(icalcomponent_as_ical_string(encaps));
721 * Probably not necessary; the server will see the UID
722 * of the object and delete the old one anyway, but
727 icalcomponent_free(encaps);
731 * If the user clicked 'Delete' then explicitly delete the message.
733 if (!IsEmptyStr(bstr("delete_button"))) {
737 if ( (delete_existing) && (msgnum > 0L) ) {
738 serv_printf("DELE %ld", atol(bstr("msgnum")));
739 serv_getln(buf, sizeof buf);
742 if (created_new_vtodo) {
743 icalcomponent_free(vtodo);
746 /** Go back to the task list */
753 * \brief generic item handler
754 * Code common to all display handlers. Given a message number and a MIME
755 * type, we load the message and hunt for that MIME type. If found, we load
756 * the relevant part, deserialize it into a libical component, filter it for
757 * the requested object type, and feed it to the specified handler.
758 * \param mimetype mimetyp of our object
759 * \param which_kind sort of ical type
760 * \param msgnum number of the mesage in our db
761 * \param callback a funcion \todo
764 void display_using_handler(long msgnum,
766 icalcomponent_kind which_kind,
767 void (*callback)(icalcomponent *, long)
770 char mime_partnum[256];
771 char mime_filename[256];
772 char mime_content_type[256];
773 char mime_disposition[256];
775 char relevant_partnum[256];
776 char *relevant_source = NULL;
777 icalcomponent *cal, *c;
779 sprintf(buf, "MSG0 %ld|0", msgnum); /* unfortunately we need the mime headers */
781 serv_getln(buf, sizeof buf);
782 if (buf[0] != '1') return;
784 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
785 if (!strncasecmp(buf, "part=", 5)) {
786 extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
787 extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
788 extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
789 extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
790 mime_length = extract_int(&buf[5], 5);
792 if (!strcasecmp(mime_content_type, "text/calendar")) {
793 strcpy(relevant_partnum, mime_partnum);
795 else if (!strcasecmp(mime_content_type, "text/vtodo")) {
796 strcpy(relevant_partnum, mime_partnum);
802 if (!IsEmptyStr(relevant_partnum)) {
803 relevant_source = load_mimepart(msgnum, relevant_partnum);
804 if (relevant_source != NULL) {
806 cal = icalcomponent_new_from_string(relevant_source);
811 /** Simple components of desired type */
812 if (icalcomponent_isa(cal) == which_kind) {
813 callback(cal, msgnum);
816 /** Subcomponents of desired type */
817 for (c = icalcomponent_get_first_component(cal,
820 c = icalcomponent_get_next_component(cal,
824 icalcomponent_free(cal);
826 free(relevant_source);
833 * \brief display whole calendar
834 * \param msgnum number of the mesage in our db
836 void display_calendar(long msgnum) {
837 display_using_handler(msgnum, "text/calendar",
838 ICAL_VEVENT_COMPONENT,
839 display_individual_cal);
843 * \brief display whole taksview
844 * \param msgnum number of the mesage in our db
846 void display_task(long msgnum) {
847 display_using_handler(msgnum, "text/calendar",
848 ICAL_VTODO_COMPONENT,
849 display_individual_cal);
853 * \brief display the editor component for a task
855 void display_edit_task(void) {
858 /** Force change the room if we have to */
859 if (!IsEmptyStr(bstr("taskrm"))) {
860 gotoroom(bstr("taskrm"));
863 msgnum = atol(bstr("msgnum"));
866 display_using_handler(msgnum, "text/calendar",
867 ICAL_VTODO_COMPONENT,
868 display_edit_individual_task);
872 display_edit_individual_task(NULL, 0L);
877 *\brief save an edited task
879 void save_task(void) {
882 msgnum = atol(bstr("msgnum"));
884 display_using_handler(msgnum, "text/calendar",
885 ICAL_VTODO_COMPONENT,
886 save_individual_task);
889 save_individual_task(NULL, 0L);
894 * \brief display the editor component for an event
896 void display_edit_event(void) {
899 msgnum = atol(bstr("msgnum"));
902 display_using_handler(msgnum, "text/calendar",
903 ICAL_VEVENT_COMPONENT,
904 display_edit_individual_event);
908 display_edit_individual_event(NULL, 0L);
913 * \brief save an edited event
915 void save_event(void) {
918 msgnum = atol(bstr("msgnum"));
921 display_using_handler(msgnum, "text/calendar",
922 ICAL_VEVENT_COMPONENT,
923 save_individual_event);
926 save_individual_event(NULL, 0L);
935 * \brief freebusy display (for client software)
936 * \param req dunno. ?????
938 void do_freebusy(char *req) {
944 extract_token(who, req, 1, ' ', sizeof who);
945 if (!strncasecmp(who, "/freebusy/", 10)) {
946 strcpy(who, &who[10]);
951 if ( (!strcasecmp(&who[len-4], ".vcf"))
952 || (!strcasecmp(&who[len-4], ".ifb"))
953 || (!strcasecmp(&who[len-4], ".vfb")) ) {
957 lprintf(9, "freebusy requested for <%s>\n", who);
958 serv_printf("ICAL freebusy|%s", who);
959 serv_getln(buf, sizeof buf);
962 wprintf("HTTP/1.1 404 %s\n", &buf[4]);
963 output_headers(0, 0, 0, 0, 0, 0);
964 wprintf("Content-Type: text/plain\r\n");
966 wprintf("%s\n", &buf[4]);
970 fb = read_server_text();
971 http_transmit_thing(fb, strlen(fb), "text/calendar", 0);
977 #endif /* WEBCIT_WITH_CALENDAR_SERVICE */