X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fcalendar.c;h=30698c816304d994167ed50ba89acb37670356cd;hb=8c321fbcc2a64f0d0627562fdf5651442e525ab1;hp=489d58a1f9ed9ff7caf506910848eaaf307bfe2d;hpb=bedf5c0b955473d8ad02eaf628e8d209f534f2b6;p=citadel.git diff --git a/webcit/calendar.c b/webcit/calendar.c index 489d58a1f..30698c816 100644 --- a/webcit/calendar.c +++ b/webcit/calendar.c @@ -1,80 +1,27 @@ /* * $Id$ + * + * Functions which handle calendar objects and their processing/display. */ -/** - * \defgroup calav Functions which handle calendar objects and their processing/display. - * \ingroup Calendaring - */ -/* @{ */ #include "webcit.h" #include "webserver.h" -#ifndef WEBCIT_WITH_CALENDAR_SERVICE - -/** - * \brief get around non existing types - * Handler stubs for builds with no calendar library available - * \param part_source dummy pointer to the source - * \param msgnum number of the mesage in the db - * \param cal_partnum number of the calendar part - */ -void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) { - - wprintf(_("This message contains calendaring/scheduling information," - " but support for calendars is not available on this " - "particular system. Please ask your system administrator to " - "install a new version of the Citadel web service with " - "calendaring enabled.
\n") - ); - -} - -/** - * \brief say we can't display calendar items - * \param msgnum number of the mesage in our db - */ -void display_calendar(long msgnum) { - wprintf(_("" - "Cannot display calendar item. You are seeing this error " - "because your WebCit service has not been installed with " - "calendar support. Please contact your system administrator." - "
\n")); -} - -/** - * \brief say we can't display task items - * \param msgnum number of the mesage in our db - */ -void display_task(long msgnum) { - wprintf(_("" - "Cannot display to-do item. You are seeing this error " - "because your WebCit service has not been installed with " - "calendar support. Please contact your system administrator." - "
\n")); -} -/** ok, we have calendaring available */ -#else /* WEBCIT_WITH_CALENDAR_SERVICE */ - - -/****** End of handler stubs. Everything below this line is real. ******/ - - - -/** - * \brief Process a calendar object - * ...at this point it's already been deserialized by cal_process_attachment() - * \param cal the calendar object - * \param recursion_level call stack depth ?????? - * \param msgnum number of the mesage in our db - * \param cal_partnum of the calendar object ???? +/* + * Process a calendar object. At this point it's already been deserialized by cal_process_attachment() + * + * cal: the calendar object + * recursion_level: Number of times we've recursed into this function + * msgnum: Message number on the Citadel server + * cal_partnum: MIME part number within that message containing the calendar object */ -void cal_process_object(icalcomponent *cal, +void cal_process_object(StrBuf *Target, + icalcomponent *cal, int recursion_level, long msgnum, - char *cal_partnum -) { + const char *cal_partnum) +{ icalcomponent *c; icalproperty *method = NULL; icalproperty_method the_method = ICAL_METHOD_NONE; @@ -90,69 +37,68 @@ void cal_process_object(icalcomponent *cal, sprintf(divname, "rsvp%04x", ++divcount); - /** Leading HTML for the display of this object */ + /* Leading HTML for the display of this object */ if (recursion_level == 0) { - wprintf("
\n"); + StrBufAppendPrintf(Target, "
\n"); } - /** Look for a method */ + /* Look for a method */ method = icalcomponent_get_first_property(cal, ICAL_METHOD_PROPERTY); - /** See what we need to do with this */ + /* See what we need to do with this */ if (method != NULL) { the_method = icalproperty_get_method(method); char *title; + StrBufAppendPrintf(Target, "
", divname); + StrBufAppendPrintf(Target, ""); + StrBufAppendPrintf(Target, ""); switch(the_method) { - case ICAL_METHOD_REQUEST: + case ICAL_METHOD_REQUEST: title = _("Meeting invitation"); break; - case ICAL_METHOD_REPLY: + case ICAL_METHOD_REPLY: title = _("Attendee's reply to your invitation"); break; - case ICAL_METHOD_PUBLISH: + case ICAL_METHOD_PUBLISH: title = _("Published event"); break; - default: + default: title = _("This is an unknown type of calendar item."); break; } + StrBufAppendPrintf(Target, ""); - wprintf("
\n", - title - ); + StrBufAppendPrintf(Target, "  %s",title); + StrBufAppendPrintf(Target, ""); } + StrBufAppendPrintf(Target, "
"); p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY); if (p != NULL) { - wprintf("
\n"); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Summary:")); + StrBufAppendPrintf(Target, "
"); + StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0); + StrBufAppendPrintf(Target, "
\n"); } p = icalcomponent_get_first_property(cal, ICAL_LOCATION_PROPERTY); if (p != NULL) { - wprintf("\n"); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Location:")); + StrBufAppendPrintf(Target, "
"); + StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0); + StrBufAppendPrintf(Target, "
\n"); } - /** + /* * 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); + p = icalcomponent_get_first_property(cal, ICAL_DTSTART_PROPERTY); if (p != NULL) { t = icalproperty_get_dtstart(p); @@ -164,16 +110,16 @@ void cal_process_object(icalcomponent *cal, d_tm.tm_mon = t.month - 1; d_tm.tm_mday = t.day; wc_strftime(d_str, sizeof d_str, "%x", &d_tm); - wprintf("", d_str); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Date:")); + StrBufAppendPrintf(Target, "
%s
", d_str); } else { tt = icaltime_as_timet(t); - fmt_date(buf, tt, 0); - wprintf("", buf); + webcit_fmt_date(buf, tt, 0); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Starting date/time:")); + StrBufAppendPrintf(Target, "
%s
", buf); } } @@ -181,53 +127,55 @@ void cal_process_object(icalcomponent *cal, if (p != NULL) { t = icalproperty_get_dtend(p); tt = icaltime_as_timet(t); - fmt_date(buf, tt, 0); - wprintf("", buf); + webcit_fmt_date(buf, tt, 0); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Ending date/time:")); + StrBufAppendPrintf(Target, "
%s
", buf); } } p = icalcomponent_get_first_property(cal, ICAL_DESCRIPTION_PROPERTY); if (p != NULL) { - wprintf("\n"); + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Description:")); + StrBufAppendPrintf(Target, "
"); + StrEscAppend(Target, NULL, (char *)icalproperty_get_comment(p), 0, 0); + StrBufAppendPrintf(Target, "
\n"); } - /** 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)) { - wprintf("\n"); + StrBufAppendPrintf(Target, "\n"); } - /** If the component has subcomponents, recurse through them. */ + /* 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)) { + (c != 0); + c = icalcomponent_get_next_component(cal, ICAL_ANY_COMPONENT)) { /* Recursively process subcomponent */ - cal_process_object(c, recursion_level+1, msgnum, cal_partnum); + cal_process_object(Target, c, recursion_level+1, msgnum, cal_partnum); } - /** If this is a REQUEST, display conflicts and buttons */ + /* If this is a REQUEST, display conflicts and buttons */ if (the_method == ICAL_METHOD_REQUEST) { /* Check for conflicts */ @@ -241,79 +189,76 @@ void cal_process_object(icalcomponent *cal, if (is_update) { snprintf(conflict_message, sizeof conflict_message, - _("This is an update of '%s' which is already in your calendar."), conflict_name); + _("This is an update of '%s' which is already in your calendar."), conflict_name); } else { snprintf(conflict_message, sizeof conflict_message, - _("This event would conflict with '%s' which is already in your calendar."), conflict_name); + _("This event would conflict with '%s' which is already in your calendar."), conflict_name); } - wprintf("\n"); + _("Update:") : + _("CONFLICT:") + ) + ); + StrBufAppendPrintf(Target, "
"); + StrEscAppend(Target, NULL, conflict_message, 0, 0); + StrBufAppendPrintf(Target, "
\n"); } } lprintf(9, "...done.\n"); - /** Display the Accept/Decline buttons */ - wprintf("\n", + "

\n", divname, _("How would you like to respond to this invitation?"), divname, divname, msgnum, cal_partnum, _("Accept"), divname, divname, msgnum, cal_partnum, _("Tentative"), divname, divname, msgnum, cal_partnum, _("Decline") - ); + ); } - /** If this is a REPLY, display update button */ + /* If this is a REPLY, display update button */ if (the_method == ICAL_METHOD_REPLY) { - /** \todo In the future, if we want to validate this object before \ + /* In the future, if we want to validate this object before * continuing, we can do it this way: - serv_printf("ICAL whatever|%ld|%s|", msgnum, cal_partnum); - serv_getln(buf, sizeof buf); - } - ***********/ + serv_printf("ICAL whatever|%ld|%s|", msgnum, cal_partnum); + serv_getln(buf, sizeof buf); + } + ***********/ - /** Display the update buttons */ - wprintf("\n", + "

\n", divname, _("Click Update to accept this reply and update your calendar."), divname, divname, msgnum, cal_partnum, _("Update"), divname, divname, msgnum, cal_partnum, _("Ignore") - ); - + ); + } - - /** Trailing HTML for the display of this object */ + + /* Trailing HTML for the display of this object */ if (recursion_level == 0) { - wprintf("
\n"); - wprintf("
", divname); - wprintf("" - "  %s
"); - wprintf(_("Summary:")); - wprintf(""); - escputs((char *)icalproperty_get_comment(p)); - wprintf("
"); - wprintf(_("Location:")); - wprintf(""); - escputs((char *)icalproperty_get_comment(p)); - wprintf("
"); - wprintf(_("Date:")); - wprintf("%s
"); - wprintf(_("Starting date/time:")); - wprintf("%s
"); - wprintf(_("Ending date/time:")); - wprintf("%s
"); - wprintf(_("Description:")); - wprintf(""); - escputs((char *)icalproperty_get_comment(p)); - wprintf("
"); - wprintf(_("Attendee:")); - wprintf(""); + /* 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)) { + StrBufAppendPrintf(Target, "
"); + StrBufAppendPrintf(Target, _("Attendee:")); + StrBufAppendPrintf(Target, "
"); safestrncpy(buf, icalproperty_get_attendee(p), sizeof buf); if (!strncasecmp(buf, "MAILTO:", 7)) { /** screen name or email address */ strcpy(buf, &buf[7]); striplt(buf); - escputs(buf); - wprintf(" "); + StrEscAppend(Target, NULL, buf, 0, 0); + StrBufAppendPrintf(Target, " "); /** participant status */ partstat_as_string(buf, p); - escputs(buf); + StrEscAppend(Target, NULL, buf, 0, 0); } - wprintf("
%s", + StrBufAppendPrintf(Target, "
%s", (is_update ? - _("Update:") : - _("CONFLICT:") - ) - ); - escputs(conflict_message); - wprintf("
" - "
" + StrBufAppendPrintf(Target, ""); + + /* Display the Accept/Decline buttons */ + StrBufAppendPrintf(Target, "

" "%s " - "" + "    " "%s" - " | " + "   " "%s" - " | " + "   " "%s" - "" - "

" - "
" - "
" - "%s" - "" + /* Display the update buttons */ + StrBufAppendPrintf(Target, "

" + "%s " + "    " "%s" - " | " + "   " "%s" - "" - "

" - "
\n"); + StrBufAppendPrintf(Target, "

 

\n"); } } @@ -326,19 +271,19 @@ void cal_process_object(icalcomponent *cal, * \param msgnum number of the mesage in our db * \param cal_partnum the number of the calendar item */ -void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) { +void cal_process_attachment(wc_mime_attachment *Mime) +{ icalcomponent *cal; - - cal = icalcomponent_new_from_string(part_source); - + + cal = icalcomponent_new_from_string(ChrPtr(Mime->Data)); + FlushStrBuf(Mime->Data); if (cal == NULL) { - wprintf(_("There was an error parsing this calendar item.")); - wprintf("
\n"); + StrBufAppendPrintf(Mime->Data, _("There was an error parsing this calendar item.")); + StrBufAppendPrintf(Mime->Data, "
\n"); return; } - ical_dezonify(cal); - cal_process_object(cal, 0, msgnum, cal_partnum); + cal_process_object(Mime->Data, cal, 0, Mime->msgnum, ChrPtr(Mime->PartNum)); /* Free the memory we obtained from libical's constructor */ icalcomponent_free(cal); @@ -351,7 +296,8 @@ void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum) { * \brief accept/decline meeting * Respond to a meeting request */ -void respond_to_request(void) { +void respond_to_request(void) +{ char buf[1024]; begin_ajax_response(); @@ -364,8 +310,7 @@ void respond_to_request(void) { serv_getln(buf, sizeof buf); if (buf[0] == '2') { - wprintf("
"); - wprintf(""); + wprintf(""); if (!strcasecmp(bstr("sc"), "accept")) { wprintf(_("You have accepted this meeting invitation. " "It has been entered into your calendar.") @@ -376,15 +321,16 @@ void respond_to_request(void) { ); } else if (!strcasecmp(bstr("sc"), "decline")) { wprintf(_("You have declined this meeting invitation. " - "It has not been entered into your calendar.") - ); + "It has not been entered into your calendar.") + ); } wprintf(" "); wprintf(_("A reply has been sent to the meeting organizer.")); - wprintf("
"); + wprintf(""); } else { - wprintf(" "); + wprintf(""); wprintf("%s\n", &buf[4]); + wprintf(""); } end_ajax_response(); @@ -395,7 +341,8 @@ void respond_to_request(void) { /** * \brief Handle an incoming RSVP */ -void handle_rsvp(void) { +void handle_rsvp(void) +{ char buf[1024]; begin_ajax_response(); @@ -408,72 +355,238 @@ void handle_rsvp(void) { serv_getln(buf, sizeof buf); if (buf[0] == '2') { - wprintf("
"); - wprintf(""); + wprintf(""); if (!strcasecmp(bstr("sc"), "update")) { wprintf(_("Your calendar has been updated to reflect this RSVP.")); } else if (!strcasecmp(bstr("sc"), "ignore")) { wprintf(_("You have chosen to ignore this RSVP. " - "Your calendar has not been updated.") - ); + "Your calendar has not been updated.") + ); } - wprintf("
"); + wprintf(""); } else { - wprintf(" %s\n", &buf[4]); + wprintf(" %s\n", &buf[4]); + wprintf(""); } end_ajax_response(); +} + + + +/* + * free memory allocated using libical + */ +void delete_cal(void *vCal) +{ + disp_cal *Cal = (disp_cal*) vCal; + icalcomponent_free(Cal->cal); + free(Cal->from); + free(Cal); } +/* + * This is the meat-and-bones of the first part of our two-phase calendar display. + * As we encounter calendar items in messages being read from the server, we break out + * any iCalendar objects and store them in a hash table. Later on, the second phase will + * use this hash table to render the calendar for display. + */ +void display_individual_cal(icalcomponent *cal, long msgnum, char *from, int unread, struct calview *calv) +{ + icalproperty *ps = NULL; + struct icaltimetype dtstart, dtend; + struct icaldurationtype dur; + wcsession *WCC = WC; + disp_cal *Cal; + size_t len; + time_t final_recurrence = 0; + icalcomponent *cptr = NULL; + + /* recur variables */ + icalproperty *rrule = NULL; + struct icalrecurrencetype recur; + icalrecur_iterator *ritr = NULL; + struct icaltimetype next; + int num_recur = 0; + + dtstart = icaltime_null_time(); + dtend = icaltime_null_time(); + + if (WCC->disp_cal_items == NULL) + WCC->disp_cal_items = NewHash(0, Flathash); + + /* Note: anything we do here, we also have to do below for the recurrences. */ + Cal = (disp_cal*) malloc(sizeof(disp_cal)); + memset(Cal, 0, sizeof(disp_cal)); + Cal->cal = icalcomponent_new_clone(cal); + + /* Dezonify and decapsulate at the very last moment */ + /* lprintf(9, "INITIAL: %s\n", icaltime_as_ical_string(icalproperty_get_dtstart( + icalcomponent_get_first_property(icalcomponent_get_first_component( + Cal->cal, ICAL_VEVENT_COMPONENT), ICAL_DTSTART_PROPERTY))) + ); */ + ical_dezonify(Cal->cal); + if (icalcomponent_isa(Cal->cal) != ICAL_VEVENT_COMPONENT) { + cptr = icalcomponent_get_first_component(Cal->cal, ICAL_VEVENT_COMPONENT); + if (cptr) { + cptr = icalcomponent_new_clone(cptr); + icalcomponent_free(Cal->cal); + Cal->cal = cptr; + } + } + Cal->unread = unread; + len = strlen(from); + Cal->from = (char*)malloc(len+ 1); + memcpy(Cal->from, from, len + 1); + Cal->cal_msgnum = msgnum; -/*@}*/ -/*-----------------------------------------------------------------------**/ + /* Precalculate the starting date and time of this event, and store it in our top-level + * structure. Later, when we are rendering the calendar, we can just peek at these values + * without having to break apart every calendar item. + */ + ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY); + if (ps != NULL) { + dtstart = icalproperty_get_dtstart(ps); + Cal->event_start = icaltime_as_timet(dtstart); + } + /* Do the same for the ending date and time. It makes the day view much easier to render. */ + ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY); + if (ps != NULL) { + dtend = icalproperty_get_dtend(ps); + Cal->event_end = icaltime_as_timet(dtend); + } + /* Store it in the hash list. */ + Put(WCC->disp_cal_items, + (char*) &Cal->event_start, + sizeof(Cal->event_start), + Cal, + delete_cal); -/** - * \defgroup MsgDisplayHandlers Display handlers for message reading - * \ingroup Calendaring - */ + /****************************** handle recurring events ******************************/ -/*@{*/ + if (icaltime_is_null_time(dtstart)) return; /* Can't recur without a start time */ + if (!icaltime_is_null_time(dtend)) { /* Need duration for recurrences */ + dur = icaltime_subtract(dtend, dtstart); + } + /* + * Just let libical iterate the recurrence, and keep looping back to the top of this function, + * adding new hash entries that all point back to the same msgnum, until either the iteration + * stops or some outer bound is reached. The display code will automatically do the Right Thing. + */ + cptr = cal; + if (icalcomponent_isa(cptr) != ICAL_VEVENT_COMPONENT) { + cptr = icalcomponent_get_first_component(cptr, ICAL_VEVENT_COMPONENT); + } + if (!cptr) return; + ps = icalcomponent_get_first_property(cptr, ICAL_DTSTART_PROPERTY); + if (ps == NULL) return; + dtstart = icalproperty_get_dtstart(ps); + rrule = icalcomponent_get_first_property(cptr, ICAL_RRULE_PROPERTY); + if (!rrule) return; + recur = icalproperty_get_rrule(rrule); + ritr = icalrecur_iterator_new(recur, dtstart); + if (!ritr) return; + + int stop_rr = 0; + while (next = icalrecur_iterator_next(ritr), ((!icaltime_is_null_time(next))&&(!stop_rr)) ) { + ++num_recur; + if (num_recur > 1) { /* Skip the first one. We already did it at the root. */ + /* lprintf(9, "REPEATS: %s\n", icaltime_as_ical_string(next)); */ + + /* Note: anything we do here, we also have to do above for the root event. */ + Cal = (disp_cal*) malloc(sizeof(disp_cal)); + memset(Cal, 0, sizeof(disp_cal)); + Cal->cal = icalcomponent_new_clone(cal); + Cal->unread = unread; + len = strlen(from); + Cal->from = (char*)malloc(len+ 1); + memcpy(Cal->from, from, len + 1); + Cal->cal_msgnum = msgnum; + + icalcomponent *cptr; + if (icalcomponent_isa(Cal->cal) == ICAL_VEVENT_COMPONENT) { + cptr = Cal->cal; + } + else { + cptr = icalcomponent_get_first_component(Cal->cal, ICAL_VEVENT_COMPONENT); + } + if (cptr) { + ps = icalcomponent_get_first_property(cptr, ICAL_DTSTART_PROPERTY); + if (ps != NULL) { + icalcomponent_remove_property(cptr, ps); + ps = icalproperty_new_dtstart(next); + icalcomponent_add_property(cptr, ps); + + Cal->event_start = icaltime_as_timet(next); + final_recurrence = Cal->event_start; + } -/** - * \brief get items, keep them. - * If we're reading calendar items, just store them for now. We have to - * sort and re-output them later when we draw the calendar. - * \param cal Our calendar to process - * \param msgnum number of the mesage in our db - */ -void display_individual_cal(icalcomponent *cal, long msgnum) { + ps = icalcomponent_get_first_property(cptr, ICAL_DTEND_PROPERTY); + if (ps != NULL) { + icalcomponent_remove_property(cptr, ps); + + /* Make a new dtend */ + ps = icalproperty_new_dtend(icaltime_add(next, dur)); + + /* and stick it somewhere */ + icalcomponent_add_property(cptr, ps); + } + + } - WC->num_cal += 1; + /* Dezonify and decapsulate at the very last moment */ + ical_dezonify(Cal->cal); + if (icalcomponent_isa(Cal->cal) != ICAL_VEVENT_COMPONENT) { + cptr = icalcomponent_get_first_component(Cal->cal, ICAL_VEVENT_COMPONENT); + if (cptr) { + cptr = icalcomponent_new_clone(cptr); + icalcomponent_free(Cal->cal); + Cal->cal = cptr; + } + } + + if ( (Cal->event_start > calv->lower_bound) + && (Cal->event_start < calv->upper_bound) ) { + Put(WCC->disp_cal_items, + (char*) &Cal->event_start, + sizeof(Cal->event_start), + Cal, + delete_cal + ); + } + else { + delete_cal(Cal); + } - WC->disp_cal = realloc(WC->disp_cal, - (sizeof(struct disp_cal) * WC->num_cal) ); - WC->disp_cal[WC->num_cal - 1].cal = icalcomponent_new_clone(cal); + /* If an upper bound is set, stop when we go out of scope */ + if (final_recurrence > calv->upper_bound) stop_rr = 1; + } + } + icalrecur_iterator_free(ritr); + /* lprintf(9, "Performed %d recurrences; final one is %s", num_recur, ctime(&final_recurrence)); */ - WC->disp_cal[WC->num_cal - 1].cal_msgnum = msgnum; } /* - * \brief edit a task * Display a task by itself (for editing) - * \param supplied_vtodo the todo item we want to edit - * \param msgnum number of the mesage in our db */ -void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) { +void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum, char *from, + int unread, struct calview *calv) +{ icalcomponent *vtodo; icalproperty *p; - struct icaltimetype t; + struct icaltimetype IcalTime; time_t now; int created_new_vtodo = 0; + icalproperty_status todoStatus; now = time(NULL); @@ -492,8 +605,9 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) { display_edit_individual_task( icalcomponent_get_first_component( vtodo, ICAL_VTODO_COMPONENT - ), msgnum - ); + ), + msgnum, from, unread, calv + ); return; } } @@ -501,27 +615,30 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) { vtodo = icalcomponent_new(ICAL_VTODO_COMPONENT); created_new_vtodo = 1; } - - output_headers(1, 1, 2, 0, 0, 0); - wprintf("
\n" - "" - "" - "
"); + + // TODO: Can we take all this and move it into a template? + output_headers(1, 1, 1, 0, 0, 0); + wprintf(""); + p = icalcomponent_get_first_property(vtodo, ICAL_SUMMARY_PROPERTY); + // Get summary early for title + wprintf("
\n"); + wprintf("
"); wprintf(_("Edit task")); - wprintf("" - "
\n" - "
\n
\n" - ); - - wprintf("
" - "
"); + wprintf("- "); + if (p != NULL) { + escputs((char *)icalproperty_get_comment(p)); + } + wprintf(""); + wprintf("
\n"); wprintf("
\n"); - wprintf("\n", WC->nonce); + wprintf("
\n "); + wprintf("\n", WC->nonce); wprintf("\n", msgnum); - - wprintf("\n"); + wprintf(""); + wprintf("
"); + wprintf("\n"); wprintf("\n"); wprintf("\n"); + todoStatus = icalcomponent_get_status(vtodo); + wprintf(""); + // start category field + p = icalcomponent_get_first_property(vtodo, ICAL_CATEGORIES_PROPERTY); + wprintf("\n "); + // end category field wprintf("
"); wprintf(_("Summary:")); @@ -538,54 +655,94 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) { wprintf(_("Start date:")); wprintf(""); p = icalcomponent_get_first_property(vtodo, ICAL_DTSTART_PROPERTY); - if (p != NULL) { - t = icalproperty_get_dtstart(p); + wprintf(""); + wprintf(_("No date")); + + wprintf(" "); + wprintf(_("or")); + wprintf(" "); + if (p != NULL) { + IcalTime = icalproperty_get_dtstart(p); } - display_icaltimetype_as_webform(&t, "dtstart"); + else + IcalTime = icaltime_current_time_with_zone(get_default_icaltimezone()); + display_icaltimetype_as_webform(&IcalTime, "dtstart", 0); wprintf("
"); wprintf(_("Due date:")); wprintf(""); p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY); - if (p != NULL) { - t = icalproperty_get_due(p); + wprintf(""); + wprintf(_("No date")); + wprintf(" "); + wprintf(_("or")); + wprintf(" "); + if (p != NULL) { + IcalTime = icalproperty_get_due(p); } - display_icaltimetype_as_webform(&t, "due"); + else + IcalTime = icaltime_current_time_with_zone(get_default_icaltimezone()); + display_icaltimetype_as_webform(&IcalTime, "due", 0); + wprintf("
\n"); + wprintf(_("Completed:")); + wprintf(""); + wprintf(""); + wprintf("
"); + wprintf(_("Category:")); + wprintf(""); + wprintf(""); + wprintf("
"); wprintf(_("Description:")); wprintf(""); - wprintf("
\n"); - wprintf("
" + wprintf("" "" "  " "\n" "  " "\n" - "
\n", + "\n", _("Save"), _("Delete"), _("Cancel") - ); - + ); + wprintf("
"); wprintf("\n"); - - wprintf("
\n"); + wprintf("
\n"); + wprintf(""); wDumpContent(1); if (created_new_vtodo) { @@ -598,7 +755,9 @@ void display_edit_individual_task(icalcomponent *supplied_vtodo, long msgnum) { * \param supplied_vtodo the task to save * \param msgnum number of the mesage in our db */ -void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { +void save_individual_task(icalcomponent *supplied_vtodo, long msgnum, char* from, int unread, + struct calview *calv) +{ char buf[SIZ]; int delete_existing = 0; icalproperty *prop; @@ -621,9 +780,9 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) { save_individual_task( icalcomponent_get_first_component( - vtodo, ICAL_VTODO_COMPONENT - ), msgnum - ); + vtodo, ICAL_VTODO_COMPONENT), + msgnum, from, unread, calv + ); return; } } @@ -632,60 +791,89 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { created_new_vtodo = 1; } - if (strlen(bstr("save_button")) > 0) { + if (havebstr("save_button")) { /** Replace values in the component with ones from the form */ while (prop = icalcomponent_get_first_property(vtodo, - ICAL_SUMMARY_PROPERTY), prop != NULL) { + ICAL_SUMMARY_PROPERTY), prop != NULL) { icalcomponent_remove_property(vtodo, prop); icalproperty_free(prop); } - icalcomponent_add_property(vtodo, - icalproperty_new_summary(bstr("summary"))); - + if (havebstr("summary")) { + + icalcomponent_add_property(vtodo, + icalproperty_new_summary(bstr("summary"))); + } else { + icalcomponent_add_property(vtodo, + icalproperty_new_summary("Untitled Task")); + } + while (prop = icalcomponent_get_first_property(vtodo, - ICAL_DESCRIPTION_PROPERTY), prop != NULL) { + ICAL_DESCRIPTION_PROPERTY), prop != NULL) { icalcomponent_remove_property(vtodo, prop); icalproperty_free(prop); } - icalcomponent_add_property(vtodo, - icalproperty_new_description(bstr("description"))); + if (havebstr("description")) { + icalcomponent_add_property(vtodo, + icalproperty_new_description(bstr("description"))); + } while (prop = icalcomponent_get_first_property(vtodo, - ICAL_DTSTART_PROPERTY), prop != NULL) { + ICAL_DTSTART_PROPERTY), prop != NULL) { icalcomponent_remove_property(vtodo, prop); icalproperty_free(prop); } - icaltime_from_webform(&t, "dtstart"); - icalcomponent_add_property(vtodo, - icalproperty_new_dtstart(t) - ); - + if (IsEmptyStr(bstr("nodtstart"))) { + icaltime_from_webform(&t, "dtstart"); + icalcomponent_add_property(vtodo, + icalproperty_new_dtstart(t) + ); + } + while(prop = icalcomponent_get_first_property(vtodo, + ICAL_STATUS_PROPERTY), prop != NULL) { + icalcomponent_remove_property(vtodo,prop); + icalproperty_free(prop); + } + if (havebstr("status")) { + icalproperty_status taskStatus = icalproperty_string_to_status( + bstr("status")); + icalcomponent_set_status(vtodo, taskStatus); + } while (prop = icalcomponent_get_first_property(vtodo, - ICAL_DUE_PROPERTY), prop != NULL) { + ICAL_CATEGORIES_PROPERTY), prop != NULL) { + icalcomponent_remove_property(vtodo,prop); + icalproperty_free(prop); + } + if (!IsEmptyStr(bstr("category"))) { + prop = icalproperty_new_categories(bstr("category")); + icalcomponent_add_property(vtodo,prop); + } + while (prop = icalcomponent_get_first_property(vtodo, + ICAL_DUE_PROPERTY), prop != NULL) { icalcomponent_remove_property(vtodo, prop); icalproperty_free(prop); } - icaltime_from_webform(&t, "due"); - icalcomponent_add_property(vtodo, - icalproperty_new_due(t) - ); - + if (IsEmptyStr(bstr("nodue"))) { + icaltime_from_webform(&t, "due"); + icalcomponent_add_property(vtodo, + icalproperty_new_due(t) + ); + } /** Give this task a UID if it doesn't have one. */ lprintf(9, "Give this task a UID if it doesn't have one.\n"); if (icalcomponent_get_first_property(vtodo, - ICAL_UID_PROPERTY) == NULL) { + ICAL_UID_PROPERTY) == NULL) { generate_uuid(buf); icalcomponent_add_property(vtodo, - icalproperty_new_uid(buf) - ); + icalproperty_new_uid(buf) + ); } /** Increment the sequence ID */ lprintf(9, "Increment the sequence ID\n"); while (prop = icalcomponent_get_first_property(vtodo, - ICAL_SEQUENCE_PROPERTY), (prop != NULL) ) { + ICAL_SEQUENCE_PROPERTY), (prop != NULL) ) { i = icalproperty_get_sequence(prop); lprintf(9, "Sequence was %d\n", i); if (i > sequence) sequence = i; @@ -695,8 +883,8 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { ++sequence; lprintf(9, "New sequence is %d. Adding...\n", sequence); icalcomponent_add_property(vtodo, - icalproperty_new_sequence(sequence) - ); + icalproperty_new_sequence(sequence) + ); /** * Encapsulate event into full VCALENDAR component. Clone it first, @@ -730,12 +918,12 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { /** * If the user clicked 'Delete' then explicitly delete the message. */ - if (strlen(bstr("delete_button")) > 0) { + if (havebstr("delete_button")) { delete_existing = 1; } if ( (delete_existing) && (msgnum > 0L) ) { - serv_printf("DELE %ld", atol(bstr("msgnum"))); + serv_printf("DELE %ld", lbstr("msgnum")); serv_getln(buf, sizeof buf); } @@ -744,29 +932,25 @@ void save_individual_task(icalcomponent *supplied_vtodo, long msgnum) { } /** Go back to the task list */ - readloop("readfwd"); + readloop(readfwd); } -/** - * \brief generic item handler - * Code common to all display handlers. Given a message number and a MIME +/* + * Code common to all icalendar display handlers. Given a message number and a MIME * type, we load the message and hunt for that MIME type. If found, we load * the relevant part, deserialize it into a libical component, filter it for * the requested object type, and feed it to the specified handler. - * \param mimetype mimetyp of our object - * \param which_kind sort of ical type - * \param msgnum number of the mesage in our db - * \param callback a funcion \todo - * */ -void display_using_handler(long msgnum, - char *mimetype, - icalcomponent_kind which_kind, - void (*callback)(icalcomponent *, long) - ) { +void load_ical_object(long msgnum, int unread, + icalcomponent_kind which_kind, + void (*callback)(icalcomponent *, long, char*, int, struct calview *), + struct calview *calv + ) +{ char buf[1024]; + char from[128] = ""; char mime_partnum[256]; char mime_filename[256]; char mime_content_type[256]; @@ -776,7 +960,8 @@ void display_using_handler(long msgnum, char *relevant_source = NULL; icalcomponent *cal, *c; - sprintf(buf, "MSG0 %ld|0", msgnum); /* unfortunately we need the mime headers */ + relevant_partnum[0] = '\0'; + sprintf(buf, "MSG4 %ld", msgnum); /* we need the mime headers */ serv_puts(buf); serv_getln(buf, sizeof buf); if (buf[0] != '1') return; @@ -789,138 +974,141 @@ void display_using_handler(long msgnum, extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type); mime_length = extract_int(&buf[5], 5); - if (!strcasecmp(mime_content_type, "text/calendar")) { + if ( (!strcasecmp(mime_content_type, "text/calendar")) + || (!strcasecmp(mime_content_type, "application/ics")) + || (!strcasecmp(mime_content_type, "text/vtodo")) + ) { strcpy(relevant_partnum, mime_partnum); } - + } + else if (!strncasecmp(buf, "from=", 4)) { + extract_token(from, buf, 1, '=', sizeof(from)); } } - if (strlen(relevant_partnum) > 0) { + if (!IsEmptyStr(relevant_partnum)) { relevant_source = load_mimepart(msgnum, relevant_partnum); if (relevant_source != NULL) { cal = icalcomponent_new_from_string(relevant_source); if (cal != NULL) { - ical_dezonify(cal); - - /** Simple components of desired type */ - if (icalcomponent_isa(cal) == which_kind) { - callback(cal, msgnum); + /* A which_kind of (-1) means just load the whole thing */ + if (which_kind == (-1)) { + callback(cal, msgnum, from, unread, calv); } - /** Subcomponents of desired type */ - for (c = icalcomponent_get_first_component(cal, - which_kind); - (c != 0); - c = icalcomponent_get_next_component(cal, - which_kind)) { - callback(c, msgnum); + /* Otherwise recurse and hunt */ + else { + + /* Simple components of desired type */ + if (icalcomponent_isa(cal) == which_kind) { + callback(cal, msgnum, from, unread, calv); + } + + /* Subcomponents of desired type */ + for (c = icalcomponent_get_first_component(cal, which_kind); + (c != 0); + c = icalcomponent_get_next_component(cal, which_kind)) { + callback(c, msgnum, from, unread, calv); + } + } + icalcomponent_free(cal); } free(relevant_source); } } - + icalmemory_free_ring(); } -/** - * \brief display whole calendar - * \param msgnum number of the mesage in our db +/* + * Display a calendar item */ -void display_calendar(long msgnum) { - display_using_handler(msgnum, "text/calendar", - ICAL_VEVENT_COMPONENT, - display_individual_cal); +void load_calendar_item(message_summary *Msg, int unread, struct calview *c) { + /*load_ical_object(Msg->msgnum, unread, ICAL_VEVENT_COMPONENT, display_individual_cal, c);*/ + load_ical_object(Msg->msgnum, unread, (-1), display_individual_cal, c); } -/** - * \brief display whole taksview - * \param msgnum number of the mesage in our db +/* + * Display task view */ -void display_task(long msgnum) { - display_using_handler(msgnum, "text/calendar", - ICAL_VTODO_COMPONENT, - display_individual_cal); +void display_task(message_summary *Msg, int unread) { + load_ical_object(Msg->msgnum, unread, ICAL_VTODO_COMPONENT, display_individual_cal, NULL); } -/** - * \brief display the editor component for a task +/* + * Display the editor component for a task */ void display_edit_task(void) { long msgnum = 0L; - - /** Force change the room if we have to */ - if (strlen(bstr("taskrm")) > 0) { - gotoroom(bstr("taskrm")); + + /* Force change the room if we have to */ + if (havebstr("taskrm")) { + gotoroom((char *)bstr("taskrm")); } - msgnum = atol(bstr("msgnum")); + msgnum = lbstr("msgnum"); if (msgnum > 0L) { - /** existing task */ - display_using_handler(msgnum, "text/calendar", - ICAL_VTODO_COMPONENT, - display_edit_individual_task); + /* existing task */ + load_ical_object(msgnum, 0, + ICAL_VTODO_COMPONENT, + display_edit_individual_task, + NULL + ); } else { - /** new task */ - display_edit_individual_task(NULL, 0L); + /* new task */ + display_edit_individual_task(NULL, 0L, "", 0, NULL); } } -/** - *\brief save an edited task +/* + * save an edited task */ void save_task(void) { long msgnum = 0L; - - msgnum = atol(bstr("msgnum")); + msgnum = lbstr("msgnum"); if (msgnum > 0L) { - display_using_handler(msgnum, "text/calendar", - ICAL_VTODO_COMPONENT, - save_individual_task); + load_ical_object(msgnum, 0, ICAL_VTODO_COMPONENT, save_individual_task, NULL); } else { - save_individual_task(NULL, 0L); + save_individual_task(NULL, 0L, "", 0, NULL); } } -/** - * \brief display the editor component for an event +/* + * display the editor component for an event */ void display_edit_event(void) { long msgnum = 0L; - msgnum = atol(bstr("msgnum")); + msgnum = lbstr("msgnum"); if (msgnum > 0L) { /* existing event */ - display_using_handler(msgnum, "text/calendar", - ICAL_VEVENT_COMPONENT, - display_edit_individual_event); + load_ical_object(msgnum, 0, ICAL_VEVENT_COMPONENT, display_edit_individual_event, NULL); } else { /* new event */ - display_edit_individual_event(NULL, 0L); + display_edit_individual_event(NULL, 0L, "", 0, NULL); } } -/** - * \brief save an edited event +/* + * save an edited event */ void save_event(void) { long msgnum = 0L; - msgnum = atol(bstr("msgnum")); + msgnum = lbstr("msgnum"); if (msgnum > 0L) { - display_using_handler(msgnum, "text/calendar", - ICAL_VEVENT_COMPONENT, - save_individual_event); + /* load_ical_object(msgnum, 0, ICAL_VEVENT_COMPONENT, save_individual_event, NULL); */ + load_ical_object(msgnum, 0, (-1), save_individual_event, NULL); } else { - save_individual_event(NULL, 0L); + save_individual_event(NULL, 0L, "", 0, NULL); } } @@ -928,14 +1116,14 @@ void save_event(void) { -/** - * \brief freebusy display (for client software) - * \param req dunno. ????? +/* + * Anonymous request of freebusy data for a user */ -void do_freebusy(char *req) { +void do_freebusy(const char *req) { char who[SIZ]; char buf[SIZ]; - char *fb; + int len; + long lines; extract_token(who, req, 1, ' ', sizeof who); if (!strncasecmp(who, "/freebusy/", 10)) { @@ -943,10 +1131,11 @@ void do_freebusy(char *req) { } unescape_input(who); - if ( (!strcasecmp(&who[strlen(who)-4], ".vcf")) - || (!strcasecmp(&who[strlen(who)-4], ".ifb")) - || (!strcasecmp(&who[strlen(who)-4], ".vfb")) ) { - who[strlen(who)-4] = 0; + len = strlen(who); + if ( (!strcasecmp(&who[len-4], ".vcf")) + || (!strcasecmp(&who[len-4], ".ifb")) + || (!strcasecmp(&who[len-4], ".vfb")) ) { + who[len-4] = 0; } lprintf(9, "freebusy requested for <%s>\n", who); @@ -954,22 +1143,30 @@ void do_freebusy(char *req) { serv_getln(buf, sizeof buf); if (buf[0] != '1') { - wprintf("HTTP/1.1 404 %s\n", &buf[4]); + hprintf("HTTP/1.1 404 %s\n", &buf[4]); output_headers(0, 0, 0, 0, 0, 0); - wprintf("Content-Type: text/plain\r\n"); - wprintf("\r\n"); + hprintf("Content-Type: text/plain\r\n"); wprintf("%s\n", &buf[4]); + end_burst(); return; } - fb = read_server_text(); - http_transmit_thing(fb, strlen(fb), "text/calendar", 0); - free(fb); + read_server_text(WC->WBuf, &lines); + http_transmit_thing("text/calendar", 0); } -#endif /* WEBCIT_WITH_CALENDAR_SERVICE */ -/*@}*/ +void +InitModule_CALENDAR +(void) +{ + WebcitAddUrlHandler(HKEY("display_edit_task"), display_edit_task, 0); + WebcitAddUrlHandler(HKEY("save_task"), save_task, 0); + WebcitAddUrlHandler(HKEY("display_edit_event"), display_edit_event, 0); + WebcitAddUrlHandler(HKEY("save_event"), save_event, 0); + WebcitAddUrlHandler(HKEY("respond_to_request"), respond_to_request, 0); + WebcitAddUrlHandler(HKEY("handle_rsvp"), handle_rsvp, 0); +}