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\">"
269 " <span class=\"button_link\"> "
270 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Accept');\">%s</a>"
271 "</span> <span class=\"button_link\">"
272 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Tentative');\">%s</a>"
273 "</span> <span class=\"button_link\">"
274 "<a href=\"javascript:RespondToInvitation('%s_question','%s_title','%ld','%s','Decline');\">%s</a>"
277 _("How would you like to respond to this invitation?"),
278 divname, divname, msgnum, cal_partnum, _("Accept"),
279 divname, divname, msgnum, cal_partnum, _("Tentative"),
280 divname, divname, msgnum, cal_partnum, _("Decline")
285 /** If this is a REPLY, display update button */
286 if (the_method == ICAL_METHOD_REPLY) {
288 /** \todo In the future, if we want to validate this object before \
289 * continuing, we can do it this way:
290 serv_printf("ICAL whatever|%ld|%s|", msgnum, cal_partnum);
291 serv_getln(buf, sizeof buf);
295 /** Display the update buttons */
296 wprintf("<p id=\"%s_question\" >"
298 " <span class=\"button_link\"> "
299 "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Update');\">%s</a>"
300 "</span> <span class=\"button_link\">"
301 "<a href=\"javascript:HandleRSVP('%s_question','%s_title','%ld','%s','Ignore');\">%s</a>"
304 _("Click <i>Update</i> to accept this reply and update your calendar."),
305 divname, divname, msgnum, cal_partnum, _("Update"),
306 divname, divname, msgnum, cal_partnum, _("Ignore")
311 /** Trailing HTML for the display of this object */
312 if (recursion_level == 0) {
313 wprintf("<p> </p></div>\n");
319 * \brief process calendar mail atachment
320 * Deserialize a calendar object in a message so it can be processed.
321 * (This is the main entry point for these things)
322 * \param part_source the part of the message we want to parse
323 * \param msgnum number of the mesage in our db
324 * \param cal_partnum the number of the calendar item
326 void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) {
329 cal = icalcomponent_new_from_string(part_source);
332 wprintf(_("There was an error parsing this calendar item."));
338 cal_process_object(cal, 0, msgnum, cal_partnum);
340 /* Free the memory we obtained from libical's constructor */
341 icalcomponent_free(cal);
348 * \brief accept/decline meeting
349 * Respond to a meeting request
351 void respond_to_request(void) {
354 begin_ajax_response();
356 serv_printf("ICAL respond|%s|%s|%s|",
361 serv_getln(buf, sizeof buf);
364 wprintf("<img src=\"static/calarea_48x.gif\"><span>");
365 if (!strcasecmp(bstr("sc"), "accept")) {
366 wprintf(_("You have accepted this meeting invitation. "
367 "It has been entered into your calendar.")
369 } else if (!strcasecmp(bstr("sc"), "tentative")) {
370 wprintf(_("You have tentatively accepted this meeting invitation. "
371 "It has been 'pencilled in' to your calendar.")
373 } else if (!strcasecmp(bstr("sc"), "decline")) {
374 wprintf(_("You have declined this meeting invitation. "
375 "It has <b>not</b> been entered into your calendar.")
379 wprintf(_("A reply has been sent to the meeting organizer."));
382 wprintf("<img align=\"center\" src=\"static/error.gif\"><span>");
383 wprintf("%s\n", &buf[4]);
393 * \brief Handle an incoming RSVP
395 void handle_rsvp(void) {
398 begin_ajax_response();
400 serv_printf("ICAL handle_rsvp|%s|%s|%s|",
405 serv_getln(buf, sizeof buf);
408 wprintf("<img src=\"static/calarea_48x.gif\"><span>");
409 if (!strcasecmp(bstr("sc"), "update")) {
410 wprintf(_("Your calendar has been updated to reflect this RSVP."));
411 } else if (!strcasecmp(bstr("sc"), "ignore")) {
412 wprintf(_("You have chosen to ignore this RSVP. "
413 "Your calendar has <b>not</b> been updated.")
418 wprintf("<img src=\"static/error.gif\"><span> %s\n", &buf[4]);
429 /*-----------------------------------------------------------------------**/
434 * \defgroup MsgDisplayHandlers Display handlers for message reading
435 * \ingroup Calendaring
443 * \brief get items, keep them.
444 * If we're reading calendar items, just store them for now. We have to
445 * sort and re-output them later when we draw the calendar.
446 * \param cal Our calendar to process
447 * \param msgnum number of the mesage in our db
449 void display_individual_cal(icalcomponent *cal, long msgnum)
451 struct wcsession *WCC = WC; /* stack this for faster access (WC is a function) */
454 WCC->disp_cal = realloc(WC->disp_cal, (sizeof(struct disp_cal) * WCC->num_cal) );
455 WCC->disp_cal[WCC->num_cal - 1].cal = icalcomponent_new_clone(cal);
456 ical_dezonify(WCC->disp_cal[WCC->num_cal - 1].cal);
457 WCC->disp_cal[WCC->num_cal - 1].cal_msgnum = msgnum;
464 * Display a task by itself (for editing)
465 * \param supplied_vtodo the todo item we want to edit
466 * \param msgnum number of the mesage in our db
468 void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
469 icalcomponent *vtodo;
471 struct icaltimetype t;
473 int created_new_vtodo = 0;
477 if (supplied_vtodo != NULL) {
478 vtodo = supplied_vtodo;
481 * If we're looking at a fully encapsulated VCALENDAR
482 * rather than a VTODO component, attempt to use the first
483 * relevant VTODO subcomponent. If there is none, the
484 * NULL returned by icalcomponent_get_first_component() will
485 * tell the next iteration of this function to create a
488 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
489 display_edit_individual_task(
490 icalcomponent_get_first_component(
491 vtodo, ICAL_VTODO_COMPONENT
498 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
499 created_new_vtodo = 1;
502 output_headers(1, 1, 2, 0, 0, 0);
503 wprintf("<div id=\"banner\">\n");
504 wprintf("<img src=\"static/taskmanag_48x.gif\">");
506 wprintf(_("Edit task"));
510 wprintf("<div id=\"content\" class=\"service\">\n");
512 wprintf("<div class=\"fix_scrollbar_bug\">"
513 "<table class=\"calendar_background\"><tr><td>");
515 wprintf("<FORM METHOD=\"POST\" action=\"save_task\">\n");
516 wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
517 wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgnum\" VALUE=\"%ld\">\n",
520 wprintf("<TABLE border=0>\n");
523 wprintf(_("Summary:"));
525 "<INPUT TYPE=\"text\" NAME=\"summary\" "
526 "MAXLENGTH=\"64\" SIZE=\"64\" VALUE=\"");
527 p = icalcomponent_get_first_property(vtodo, ICAL_SUMMARY_PROPERTY);
529 escputs((char *)icalproperty_get_comment(p));
531 wprintf("\"></TD></TR>\n");
534 wprintf(_("Start date:"));
535 wprintf("</TD><TD>");
536 p = icalcomponent_get_first_property(vtodo, ICAL_DTSTART_PROPERTY);
538 t = icalproperty_get_dtstart(p);
541 t = icaltime_from_timet(now, 0);
543 display_icaltimetype_as_webform(&t, "dtstart");
544 wprintf("</TD></TR>\n");
547 wprintf(_("Due date:"));
548 wprintf("</TD><TD>");
549 p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY);
551 t = icalproperty_get_due(p);
554 t = icaltime_from_timet(now, 0);
556 display_icaltimetype_as_webform(&t, "due");
557 wprintf("</TD></TR>\n");
559 wprintf(_("Description:"));
560 wprintf("</TD><TD>");
561 wprintf("<TEXTAREA NAME=\"description\" wrap=soft "
562 "ROWS=10 COLS=80 WIDTH=80>\n"
564 p = icalcomponent_get_first_property(vtodo, ICAL_DESCRIPTION_PROPERTY);
566 escputs((char *)icalproperty_get_comment(p));
568 wprintf("</TEXTAREA></TD></TR></TABLE>\n");
571 "<INPUT TYPE=\"submit\" NAME=\"save_button\" VALUE=\"%s\">"
573 "<INPUT TYPE=\"submit\" NAME=\"delete_button\" VALUE=\"%s\">\n"
575 "<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">\n"
582 wprintf("</FORM>\n");
584 wprintf("</td></tr></table></div>\n");
587 if (created_new_vtodo) {
588 icalcomponent_free(vtodo);
593 * \brief Save an edited task
594 * \param supplied_vtodo the task to save
595 * \param msgnum number of the mesage in our db
597 void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) {
599 int delete_existing = 0;
601 icalcomponent *vtodo, *encaps;
602 int created_new_vtodo = 0;
605 struct icaltimetype t;
607 if (supplied_vtodo != NULL) {
608 vtodo = supplied_vtodo;
610 * If we're looking at a fully encapsulated VCALENDAR
611 * rather than a VTODO component, attempt to use the first
612 * relevant VTODO subcomponent. If there is none, the
613 * NULL returned by icalcomponent_get_first_component() will
614 * tell the next iteration of this function to create a
617 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
618 save_individual_task(
619 icalcomponent_get_first_component(
620 vtodo, ICAL_VTODO_COMPONENT
627 vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT);
628 created_new_vtodo = 1;
631 if (!IsEmptyStr(bstr("save_button"))) {
633 /** Replace values in the component with ones from the form */
635 while (prop = icalcomponent_get_first_property(vtodo,
636 ICAL_SUMMARY_PROPERTY), prop != NULL) {
637 icalcomponent_remove_property(vtodo, prop);
638 icalproperty_free(prop);
640 if (!IsEmptyStr(bstr("summary"))) {
642 icalcomponent_add_property(vtodo,
643 icalproperty_new_summary(bstr("summary")));
645 icalcomponent_add_property(vtodo,
646 icalproperty_new_summary("Untitled Task"));
649 while (prop = icalcomponent_get_first_property(vtodo,
650 ICAL_DESCRIPTION_PROPERTY), prop != NULL) {
651 icalcomponent_remove_property(vtodo, prop);
652 icalproperty_free(prop);
654 icalcomponent_add_property(vtodo,
655 icalproperty_new_description(bstr("description")));
657 while (prop = icalcomponent_get_first_property(vtodo,
658 ICAL_DTSTART_PROPERTY), prop != NULL) {
659 icalcomponent_remove_property(vtodo, prop);
660 icalproperty_free(prop);
662 icaltime_from_webform(&t, "dtstart");
663 icalcomponent_add_property(vtodo,
664 icalproperty_new_dtstart(t)
667 while (prop = icalcomponent_get_first_property(vtodo,
668 ICAL_DUE_PROPERTY), prop != NULL) {
669 icalcomponent_remove_property(vtodo, prop);
670 icalproperty_free(prop);
672 icaltime_from_webform(&t, "due");
673 icalcomponent_add_property(vtodo,
674 icalproperty_new_due(t)
677 /** Give this task a UID if it doesn't have one. */
678 lprintf(9, "Give this task a UID if it doesn't have one.\n");
679 if (icalcomponent_get_first_property(vtodo,
680 ICAL_UID_PROPERTY) == NULL) {
682 icalcomponent_add_property(vtodo,
683 icalproperty_new_uid(buf)
687 /** Increment the sequence ID */
688 lprintf(9, "Increment the sequence ID\n");
689 while (prop = icalcomponent_get_first_property(vtodo,
690 ICAL_SEQUENCE_PROPERTY), (prop != NULL) ) {
691 i = icalproperty_get_sequence(prop);
692 lprintf(9, "Sequence was %d\n", i);
693 if (i > sequence) sequence = i;
694 icalcomponent_remove_property(vtodo, prop);
695 icalproperty_free(prop);
698 lprintf(9, "New sequence is %d. Adding...\n", sequence);
699 icalcomponent_add_property(vtodo,
700 icalproperty_new_sequence(sequence)
704 * Encapsulate event into full VCALENDAR component. Clone it first,
705 * for two reasons: one, it's easier to just free the whole thing
706 * when we're done instead of unbundling, but more importantly, we
707 * can't encapsulate something that may already be encapsulated
710 lprintf(9, "Encapsulating into a full VCALENDAR component\n");
711 encaps = ical_encapsulate_subcomponent(icalcomponent_new_clone(vtodo));
713 /* Serialize it and save it to the message base */
714 serv_puts("ENT0 1|||4");
715 serv_getln(buf, sizeof buf);
717 serv_puts("Content-type: text/calendar");
719 serv_puts(icalcomponent_as_ical_string(encaps));
723 * Probably not necessary; the server will see the UID
724 * of the object and delete the old one anyway, but
729 icalcomponent_free(encaps);
733 * If the user clicked 'Delete' then explicitly delete the message.
735 if (!IsEmptyStr(bstr("delete_button"))) {
739 if ( (delete_existing) && (msgnum > 0L) ) {
740 serv_printf("DELE %ld", atol(bstr("msgnum")));
741 serv_getln(buf, sizeof buf);
744 if (created_new_vtodo) {
745 icalcomponent_free(vtodo);
748 /** Go back to the task list */
755 * \brief generic item handler
756 * Code common to all display handlers. Given a message number and a MIME
757 * type, we load the message and hunt for that MIME type. If found, we load
758 * the relevant part, deserialize it into a libical component, filter it for
759 * the requested object type, and feed it to the specified handler.
760 * \param mimetype mimetyp of our object
761 * \param which_kind sort of ical type
762 * \param msgnum number of the mesage in our db
763 * \param callback a funcion \todo
766 void display_using_handler(long msgnum,
768 icalcomponent_kind which_kind,
769 void (*callback)(icalcomponent *, long)
772 char mime_partnum[256];
773 char mime_filename[256];
774 char mime_content_type[256];
775 char mime_disposition[256];
777 char relevant_partnum[256];
778 char *relevant_source = NULL;
779 icalcomponent *cal, *c;
781 relevant_partnum[0] = '\0';
782 sprintf(buf, "MSG4 %ld", msgnum); /* we need the mime headers */
784 serv_getln(buf, sizeof buf);
785 if (buf[0] != '1') return;
787 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
788 if (!strncasecmp(buf, "part=", 5)) {
789 extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
790 extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
791 extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
792 extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
793 mime_length = extract_int(&buf[5], 5);
795 if (!strcasecmp(mime_content_type, "text/calendar")) {
796 strcpy(relevant_partnum, mime_partnum);
798 else if (!strcasecmp(mime_content_type, "text/vtodo")) {
799 strcpy(relevant_partnum, mime_partnum);
805 if (!IsEmptyStr(relevant_partnum)) {
806 relevant_source = load_mimepart(msgnum, relevant_partnum);
807 if (relevant_source != NULL) {
809 cal = icalcomponent_new_from_string(relevant_source);
814 /** Simple components of desired type */
815 if (icalcomponent_isa(cal) == which_kind) {
816 callback(cal, msgnum);
819 /** Subcomponents of desired type */
820 for (c = icalcomponent_get_first_component(cal,
823 c = icalcomponent_get_next_component(cal,
827 icalcomponent_free(cal);
829 free(relevant_source);
836 * \brief display whole calendar
837 * \param msgnum number of the mesage in our db
839 void display_calendar(long msgnum) {
840 display_using_handler(msgnum, "text/calendar",
841 ICAL_VEVENT_COMPONENT,
842 display_individual_cal);
846 * \brief display whole taksview
847 * \param msgnum number of the mesage in our db
849 void display_task(long msgnum) {
850 display_using_handler(msgnum, "text/calendar",
851 ICAL_VTODO_COMPONENT,
852 display_individual_cal);
856 * \brief display the editor component for a task
858 void display_edit_task(void) {
861 /** Force change the room if we have to */
862 if (!IsEmptyStr(bstr("taskrm"))) {
863 gotoroom(bstr("taskrm"));
866 msgnum = atol(bstr("msgnum"));
869 display_using_handler(msgnum, "text/calendar",
870 ICAL_VTODO_COMPONENT,
871 display_edit_individual_task);
875 display_edit_individual_task(NULL, 0L);
880 *\brief save an edited task
882 void save_task(void) {
885 msgnum = atol(bstr("msgnum"));
887 display_using_handler(msgnum, "text/calendar",
888 ICAL_VTODO_COMPONENT,
889 save_individual_task);
892 save_individual_task(NULL, 0L);
897 * \brief display the editor component for an event
899 void display_edit_event(void) {
902 msgnum = atol(bstr("msgnum"));
905 display_using_handler(msgnum, "text/calendar",
906 ICAL_VEVENT_COMPONENT,
907 display_edit_individual_event);
911 display_edit_individual_event(NULL, 0L);
916 * \brief save an edited event
918 void save_event(void) {
921 msgnum = atol(bstr("msgnum"));
924 display_using_handler(msgnum, "text/calendar",
925 ICAL_VEVENT_COMPONENT,
926 save_individual_event);
929 save_individual_event(NULL, 0L);
938 * \brief freebusy display (for client software)
939 * \param req dunno. ?????
941 void do_freebusy(char *req) {
947 extract_token(who, req, 1, ' ', sizeof who);
948 if (!strncasecmp(who, "/freebusy/", 10)) {
949 strcpy(who, &who[10]);
954 if ( (!strcasecmp(&who[len-4], ".vcf"))
955 || (!strcasecmp(&who[len-4], ".ifb"))
956 || (!strcasecmp(&who[len-4], ".vfb")) ) {
960 lprintf(9, "freebusy requested for <%s>\n", who);
961 serv_printf("ICAL freebusy|%s", who);
962 serv_getln(buf, sizeof buf);
965 wprintf("HTTP/1.1 404 %s\n", &buf[4]);
966 output_headers(0, 0, 0, 0, 0, 0);
967 wprintf("Content-Type: text/plain\r\n");
969 wprintf("%s\n", &buf[4]);
973 fb = read_server_text();
974 http_transmit_thing(fb, strlen(fb), "text/calendar", 0);
980 #endif /* WEBCIT_WITH_CALENDAR_SERVICE */