5 * \defgroup CalHtmlHandles Handles the HTML display of calendar items.
10 #include "webserver.h"
12 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
14 /****************************************************************************/
17 void embeddable_mini_calendar(int year, int month, char *urlformat)
19 struct tm starting_tm;
23 time_t previous_month;
25 time_t colheader_time;
26 struct tm colheader_tm;
27 char colheader_label[32];
29 char weekstart_buf[16];
32 char escaped_urlformat[256];
34 snprintf(div_id, sizeof div_id, "mini_calendar_%d", rand() );
36 /* Determine what day to start.
38 get_preference("weekstart", weekstart_buf, sizeof weekstart_buf);
39 weekstart = atoi(weekstart_buf);
42 * Now back up to the 1st of the month...
44 memset(&starting_tm, 0, sizeof(struct tm));
46 starting_tm.tm_year = year - 1900;
47 starting_tm.tm_mon = month - 1;
48 starting_tm.tm_mday = 1;
49 thetime = mktime(&starting_tm);
51 memcpy(&tm, &starting_tm, sizeof(struct tm));
52 while (tm.tm_mday != 1) {
53 thetime = thetime - (time_t)86400; /* go back 24 hours */
54 localtime_r(&thetime, &tm);
57 /** Determine previous and next months ... for links */
58 previous_month = thetime - (time_t)864000L; /* back 10 days */
59 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
61 /** Now back up until we're on the user's preferred start day */
62 localtime_r(&thetime, &tm);
63 while (tm.tm_wday != weekstart) {
64 thetime = thetime - (time_t)86400; /* go back 24 hours */
65 localtime_r(&thetime, &tm);
68 wprintf("<div class=\"mini_calendar\" id=\"%s\">\n", div_id);
70 /* Previous month link */
71 localtime_r(&previous_month, &tm);
72 wprintf("<a href=\"javascript:minical_change_month(%d,%d);\">«</a>",
73 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
75 wc_strftime(colheader_label, sizeof colheader_label, "%B", &starting_tm);
76 wprintf(" "
77 "<span class=\"mini_calendar_month_label\">"
80 " ", colheader_label, year);
83 localtime_r(&next_month, &tm);
84 wprintf("<a href=\"javascript:minical_change_month(%d,%d);\">»</a>",
85 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
87 wprintf("<table border=0 cellpadding=1 cellspacing=1 class=\"mini_calendar_days\">"
89 colheader_time = thetime;
91 colheader_time = thetime + (i * 86400) ;
92 localtime_r(&colheader_time, &colheader_tm);
93 wc_strftime(colheader_label, sizeof colheader_label, "%A", &colheader_tm);
94 wprintf("<th>%c</th>", colheader_label[0]);
100 /** Now do 35 or 42 days */
101 for (i = 0; i < 42; ++i) {
102 localtime_r(&thetime, &tm);
106 /** Before displaying Sunday, start a new row */
111 if (tm.tm_mon == month-1) {
112 snprintf(url, sizeof url, urlformat,
113 tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday);
114 wprintf("<td><a href=\"%s\">%d</a></td>", url, tm.tm_mday);
117 wprintf("<td> </td>");
120 /** After displaying one week, end the row */
127 thetime += (time_t)86400; /** ahead 24 hours */
130 wprintf("</table>" /** end of inner table */
133 /* javascript for previous and next month */
134 len = strlen(urlformat);
135 for (i=0; i<len; ++i) {
136 sprintf(&escaped_urlformat[i*2], "%02X", urlformat[i]);
139 wprintf("<script type=\"text/javascript\"> "
140 " function minical_change_month(year, month) { "
141 " p = 'year=' + year + '&month=' + month "
142 " + '&urlformat=%s&r=' + CtdlRandomString(); "
143 " new Ajax.Updater('%s', 'mini_calendar', "
144 " { method: 'get', parameters: p, evalScripts: true } ); "
148 escaped_urlformat, div_id
153 /* ajax embedder for the above mini calendar */
154 void ajax_mini_calendar(void) {
157 char *escaped_urlformat;
159 escaped_urlformat = bstr("urlformat");
160 len = strlen(escaped_urlformat) * 2 ;
161 for (i=0; i<len; ++i) {
162 urlformat[i] = xtoi(&escaped_urlformat[i*2], 2);
166 embeddable_mini_calendar( atoi(bstr("year")), atoi(bstr("month")), urlformat );
171 * \brief Display one day of a whole month view of a calendar
172 * \param thetime the month we want to see
174 void calendar_month_view_display_events(int year, int month, int day)
177 icalproperty *p = NULL;
178 icalproperty *q = NULL;
179 struct icaltimetype t;
180 struct icaltimetype end_t;
181 struct icaltimetype today_start_t;
182 struct icaltimetype today_end_t;
183 struct tm starting_tm;
185 int all_day_event = 0;
188 struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
189 struct disp_cal *Cal;
192 if (WCC->num_cal == 0) {
193 wprintf("<br /><br /><br />\n");
197 /* Create an imaginary event which spans the 24 hours of today. Any events which
198 * overlap with this one take place at least partially in this day. We have to
199 * convert it from a struct tm in order to make it UTC.
201 memset(&starting_tm, 0, sizeof(struct tm));
202 starting_tm.tm_year = year - 1900;
203 starting_tm.tm_mon = month - 1;
204 starting_tm.tm_mday = day;
205 starting_tm.tm_hour = 0;
206 starting_tm.tm_min = 0;
207 today_start_t = icaltime_from_timet_with_zone(mktime(&starting_tm), 0, icaltimezone_get_utc_timezone());
208 today_start_t.is_utc = 1;
210 memset(&ending_tm, 0, sizeof(struct tm));
211 ending_tm.tm_year = year - 1900;
212 ending_tm.tm_mon = month - 1;
213 ending_tm.tm_mday = day;
214 ending_tm.tm_hour = 23;
215 ending_tm.tm_min = 59;
216 today_end_t = icaltime_from_timet_with_zone(mktime(&ending_tm), 0, icaltimezone_get_utc_timezone());
217 today_end_t.is_utc = 1;
219 /* Now loop through our list of events to see which ones occur today.
221 for (i=0; i<(WCC->num_cal); ++i) {
222 Cal = &WCC->disp_cal[i];
224 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
226 t = icalproperty_get_dtstart(q);
229 memset(&t, 0, sizeof t);
231 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
233 end_t = icalproperty_get_dtend(q);
236 memset(&end_t, 0, sizeof end_t);
238 if (t.is_date) all_day_event = 1;
242 show_event = ((t.year == year) && (t.month == month) && (t.day == day));
246 show_event = ical_ctdl_is_overlap(t, end_t, today_start_t, today_end_t);
249 /* If we determined that this event occurs today, then display it.
252 p = icalcomponent_get_first_property(Cal->cal, ICAL_SUMMARY_PROPERTY);
256 wprintf("<table border=0 cellpadding=2><TR>"
257 "<td bgcolor=\"#CCCCDD\">"
261 wprintf("<font size=-1>"
262 "<a href=\"display_edit_event?"
263 "msgnum=%ld&calview=%s&year=%s&month=%s&day=%s\""
265 WC->disp_cal[i].cal_msgnum,
272 wprintf("<i>%s</i> ", _("Summary:"));
273 escputs((char *)icalproperty_get_comment(p));
276 q = icalcomponent_get_first_property(
278 ICAL_LOCATION_PROPERTY);
280 wprintf("<i>%s</i> ", _("Location:"));
281 escputs((char *)icalproperty_get_comment(q));
286 * Only show start/end times if we're actually looking at the VEVENT
287 * component. Otherwise it shows bogus dates for e.g. timezones
289 if (icalcomponent_isa(Cal->cal) == ICAL_VEVENT_COMPONENT) {
291 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
293 t = icalproperty_get_dtstart(q);
298 memset(&d_tm, 0, sizeof d_tm);
299 d_tm.tm_year = t.year - 1900;
300 d_tm.tm_mon = t.month - 1;
301 d_tm.tm_mday = t.day;
302 wc_strftime(d_str, sizeof d_str, "%x", &d_tm);
303 wprintf("<i>%s</i> %s<br>",
307 tt = icaltime_as_timet(t);
308 fmt_date(buf, tt, 1);
309 wprintf("<i>%s</i> %s<br>",
310 _("Starting date/time:"), buf);
312 /* Embed the 'show end date/time' loop inside here so it
313 * only executes if this is NOT an all day event.
315 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
317 t = icalproperty_get_dtend(q);
318 tt = icaltime_as_timet(t);
319 fmt_date(buf, tt, 1);
320 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
328 q = icalcomponent_get_first_property(Cal->cal, ICAL_DESCRIPTION_PROPERTY);
330 wprintf("<i>%s</i> ", _("Notes:"));
331 escputs((char *)icalproperty_get_comment(q));
337 icalproperty_get_comment(p));
338 wprintf("</a></font><br />\n");
341 wprintf("</td></tr></table>");
354 * \brief Display one day of a whole month view of a calendar
355 * \param thetime the month we want to see
357 void calendar_month_view_brief_events(time_t thetime, const char *daycolor) {
367 struct icaltimetype t;
368 int month, day, year;
369 int all_day_event = 0;
373 time_format = get_time_format_cached ();
375 if (time_format == WC_TIMEFORMAT_24) timeformat="%k:%M";
376 else timeformat="%I:%M %p";
378 localtime_r(&thetime, &today_tm);
379 month = today_tm.tm_mon + 1;
380 day = today_tm.tm_mday;
381 year = today_tm.tm_year + 1900;
383 for (i=0; i<(WC->num_cal); ++i) {
384 p = icalcomponent_get_first_property(WC->disp_cal[i].cal,
385 ICAL_DTSTART_PROPERTY);
387 t = icalproperty_get_dtstart(p);
388 event_tt = icaltime_as_timet(t);
390 if (t.is_date) all_day_event = 1;
391 else all_day_event = 0;
394 gmtime_r(&event_tts, &event_tms);
397 localtime_r(&event_tts, &event_tms);
399 /** \todo epoch &! daymask */
400 if ((event_tms.tm_year == today_tm.tm_year)
401 && (event_tms.tm_mon == today_tm.tm_mon)
402 && (event_tms.tm_mday == today_tm.tm_mday)) {
408 p = icalcomponent_get_first_property(
410 ICAL_SUMMARY_PROPERTY);
411 e = icalcomponent_get_first_property(
413 ICAL_DTEND_PROPERTY);
414 if ((p != NULL) && (e != NULL)) {
417 t = icalproperty_get_dtend(e);
418 event_tte = icaltime_as_timet(t);
419 localtime_r(&event_tte, &event_tme);
420 difftime=(event_tte-event_tts)/60;
421 hours=(int)(difftime / 60);
422 minutes=difftime % 60;
423 wprintf("<tr><td bgcolor='%s'>%i:%2i</td><td bgcolor='%s'>"
425 "<a href=\"display_edit_event?msgnum=%ld&calview=%s&year=%s&month=%s&day=%s\">",
429 WC->disp_cal[i].cal_msgnum,
437 icalproperty_get_comment(p));
438 /** \todo: allso ammitime format */
439 wc_strftime(&sbuf[0], sizeof(sbuf), timeformat, &event_tms);
440 wc_strftime(&ebuf[0], sizeof(sbuf), timeformat, &event_tme);
442 wprintf("</a></font></td>"
443 "<td bgcolor='%s'>%s</td><td bgcolor='%s'>%s</td></tr>",
460 * \brief view one month. pretty view
461 * \param year the year
462 * \param month the month
463 * \param day the actual day we want to see
465 void calendar_month_view(int year, int month, int day) {
466 struct tm starting_tm;
470 time_t previous_month;
472 time_t colheader_time;
473 struct tm colheader_tm;
474 char colheader_label[32];
477 char weekstart_buf[16];
479 /* Determine what day to start.
481 get_preference("weekstart", weekstart_buf, sizeof weekstart_buf);
482 weekstart = atoi(weekstart_buf);
485 * Now back up to the 1st of the month...
487 memset(&starting_tm, 0, sizeof(struct tm));
489 starting_tm.tm_year = year - 1900;
490 starting_tm.tm_mon = month - 1;
491 starting_tm.tm_mday = day;
492 thetime = mktime(&starting_tm);
494 memcpy(&tm, &starting_tm, sizeof(struct tm));
495 while (tm.tm_mday != 1) {
496 thetime = thetime - (time_t)86400; /* go back 24 hours */
497 localtime_r(&thetime, &tm);
500 /** Determine previous and next months ... for links */
501 previous_month = thetime - (time_t)864000L; /* back 10 days */
502 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
504 /** Now back up until we're on the user's preferred start day */
505 localtime_r(&thetime, &tm);
506 while (tm.tm_wday != weekstart) {
507 thetime = thetime - (time_t)86400; /* go back 24 hours */
508 localtime_r(&thetime, &tm);
511 /** Outer table (to get the background color) */
512 wprintf("<div class=\"fix_scrollbar_bug\">"
513 "<table class=\"calendar\"> \n <tr><td>");
515 wprintf("<table width=100%% border=0 cellpadding=0 cellspacing=0><tr>\n");
517 wprintf("<td align=center>");
519 localtime_r(&previous_month, &tm);
520 wprintf("<a href=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
521 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
522 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>\n");
524 wc_strftime(colheader_label, sizeof colheader_label, "%B", &starting_tm);
525 wprintf(" "
526 "<font size=+1 color=\"#FFFFFF\">"
529 " ", colheader_label, year);
531 localtime_r(&next_month, &tm);
532 wprintf("<a href=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
533 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
534 wprintf("<img align=middle src=\"static/nextdate_32x.gif\" border=0></A>\n");
536 wprintf("</td></tr></table>\n");
538 /** Inner table (the real one) */
539 wprintf("<table width=100%% border=0 cellpadding=1 cellspacing=1 "
540 "bgcolor=#204B78 id=\"inner_month\"><tr>");
541 colheader_time = thetime;
542 for (i=0; i<7; ++i) {
543 colheader_time = thetime + (i * 86400) ;
544 localtime_r(&colheader_time, &colheader_tm);
545 wc_strftime(colheader_label, sizeof colheader_label, "%A", &colheader_tm);
546 wprintf("<td align=center width=14%%>"
547 "<font color=\"#FFFFFF\">%s</font></th>", colheader_label);
553 /** Now do 35 or 42 days */
554 for (i = 0; i < 42; ++i) {
555 localtime_r(&thetime, &tm);
557 if ((i < 35) || (chg_month == 0)) {
559 if ((i > 27) && ((tm.tm_mday == 1) || (tm.tm_mday == 31))) {
566 /** Before displaying Sunday, start a new row */
571 wprintf("<td class=\"cal%s\"><div class=\"day\">",
572 ((tm.tm_mon != month-1) ? "out" :
573 ((tm.tm_wday==0 || tm.tm_wday==6) ? "weekend" :
576 if ((i==0) || (tm.tm_mday == 1)) {
577 wc_strftime(colheader_label, sizeof colheader_label, "%B", &tm);
578 wprintf("%s ", colheader_label);
580 wprintf("<a href=\"readfwd?calview=day&year=%d&month=%d&day=%d\">"
587 /** put the data here, stupid */
588 calendar_month_view_display_events(
596 /** After displaying Saturday, end the row */
603 thetime += (time_t)86400; /** ahead 24 hours */
606 wprintf("</table>" /** end of inner table */
607 "</td></tr></table>" /** end of outer table */
611 * Initialize the bubble tooltips.
613 * Yes, this is as stupid as it looks. Instead of just making the call
614 * to btt_enableTooltips() straight away, we have to create a timer event
615 * and let it initialize as an event after 1 millisecond. This is to
616 * work around a bug in Internet Explorer that causes it to crash if we
617 * manipulate the innerHTML of various DOM nodes while the page is still
618 * being rendered. See http://www.shaftek.org/blog/archives/000212.html
619 * for more information.
621 wprintf("<script type=\"text/javascript\">"
622 " setTimeout(\"btt_enableTooltips('inner_month')\", 1); "
628 * \brief view one month. brief view
629 * \param year the year
630 * \param month the month
631 * \param day the actual day we want to see
633 void calendar_brief_month_view(int year, int month, int day) {
634 struct tm starting_tm;
638 time_t previous_month;
640 char month_label[32];
642 /** Determine what day to start.
643 * First, back up to the 1st of the month...
645 memset(&starting_tm, 0, sizeof(struct tm));
646 starting_tm.tm_year = year - 1900;
647 starting_tm.tm_mon = month - 1;
648 starting_tm.tm_mday = day;
649 thetime = mktime(&starting_tm);
651 memcpy(&tm, &starting_tm, sizeof(struct tm));
652 while (tm.tm_mday != 1) {
653 thetime = thetime - (time_t)86400; /* go back 24 hours */
654 localtime_r(&thetime, &tm);
657 /** Determine previous and next months ... for links */
658 previous_month = thetime - (time_t)864000L; /* back 10 days */
659 next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
661 /** Now back up until we're on a Sunday */
662 localtime_r(&thetime, &tm);
663 while (tm.tm_wday != 0) {
664 thetime = thetime - (time_t)86400; /* go back 24 hours */
665 localtime_r(&thetime, &tm);
668 /** Outer table (to get the background color) */
669 wprintf("<div class=\"fix_scrollbar_bug\">"
670 "<table width=100%% border=0 cellpadding=0 cellspacing=0 "
671 "bgcolor=#204B78><TR><TD>\n");
673 wprintf("<table width=100%% border=0 cellpadding=0 cellspacing=0><tr>\n");
675 wprintf("<td align=center>");
677 localtime_r(&previous_month, &tm);
678 wprintf("<a href=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
679 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
680 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>\n");
682 wc_strftime(month_label, sizeof month_label, "%B", &tm);
683 wprintf(" "
684 "<font size=+1 color=\"#FFFFFF\">"
687 " ", month_label, year);
689 localtime_r(&next_month, &tm);
690 wprintf("<a href=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
691 (int)(tm.tm_year)+1900, tm.tm_mon + 1);
692 wprintf("<img align=middle src=\"static/nextdate_32x.gif\" border=0></A>\n");
694 wprintf("</td></tr></table>\n");
696 /** Inner table (the real one) */
697 wprintf("<table width=100%% border=0 cellpadding=1 cellspacing=1 "
698 "bgcolor=#EEEECC><TR>");
700 wprintf("<tr><td colspan=\"100%\">\n");
702 /** Now do 35 days */
703 for (i = 0; i < 35; ++i) {
704 char weeknumber[255];
705 char weekday_name[32];
707 localtime_r(&thetime, &tm);
710 /** Before displaying Sunday, start a new CELL */
712 wc_strftime(&weeknumber[0], sizeof(weeknumber), "%U", &tm);
713 wprintf("<table border='0' bgcolor=\"#EEEECC\" width='100%'> <tr><th colspan='4'>%s %s</th></tr>"
714 " <tr><td>%s</td><td width=70%%>%s</td><td>%s</td><td>%s</td></tr>\n",
724 daycolor=((tm.tm_mon != month-1) ? "DDDDDD" :
725 ((tm.tm_wday==0 || tm.tm_wday==6) ? "EEEECC" :
729 wc_strftime(weekday_name, sizeof weekday_name, "%A", &tm);
730 wprintf("<tr><td bgcolor='%s' colspan='1' align='left'> %s,%i."
731 "</td><td bgcolor='%s' colspan='3'><hr></td></tr>\n",
733 weekday_name,tm.tm_mday,
736 /** put the data of one day here, stupid */
737 calendar_month_view_brief_events(thetime, daycolor);
740 /** After displaying Saturday, end the row */
742 wprintf("</td></tr></table>\n");
745 thetime += (time_t)86400; /** ahead 24 hours */
748 wprintf("</table>" /** end of inner table */
749 "</td></tr></table>" /** end of outer table */
754 * \brief view one week
755 * this should view just one week, but it's not here yet.
756 * \todo ny implemented
757 * \param year the year
758 * \param month the month
759 * \param day the day which we want to see the week around
761 void calendar_week_view(int year, int month, int day) {
762 wprintf("<center><i>week view FIXME</i></center><br />\n");
767 * \brief display one day
768 * Display events for a particular hour of a particular day.
769 * (Specify hour < 0 to show "all day" events)
770 * \param year the year
771 * \param month the month
773 * \param hour the hour we want to start displaying
774 * \param dstart daystart
777 void calendar_day_view_display_events(time_t thetime,
786 icalproperty *p = NULL;
787 icalproperty *q = NULL;
793 int all_day_event = 0;
794 int ongoing_event = 0;
795 struct wcsession *WCC = WC; /* This is done to make it run faster; WC is a function */
796 struct disp_cal *Cal;
797 struct icaltimetype t;
798 struct icaltimetype end_t;
799 struct icaltimetype today_start_t;
800 struct icaltimetype today_end_t;
801 struct tm starting_tm;
814 if (WCC->num_cal == 0) {
815 /* nothing to display */
819 /* Create an imaginary event which spans the current day. Any events which
820 * overlap with this one take place at least partially in this day.
822 memset(&starting_tm, 0, sizeof(struct tm));
823 starting_tm.tm_year = year - 1900;
824 starting_tm.tm_mon = month - 1;
825 starting_tm.tm_mday = day;
826 starting_tm.tm_hour = 0;
827 starting_tm.tm_min = 0;
828 today_start_t = icaltime_from_timet_with_zone(mktime(&starting_tm), 0, icaltimezone_get_utc_timezone());
829 today_start_t.is_utc = 1;
831 memset(&ending_tm, 0, sizeof(struct tm));
832 ending_tm.tm_year = year - 1900;
833 ending_tm.tm_mon = month - 1;
834 ending_tm.tm_mday = day;
835 ending_tm.tm_hour = 23;
836 ending_tm.tm_min = 59;
837 today_end_t = icaltime_from_timet_with_zone(mktime(&ending_tm), 0, icaltimezone_get_utc_timezone());
838 today_end_t.is_utc = 1;
840 /* Now loop through our list of events to see which ones occur today.
842 for (i=0; i<(WCC->num_cal); ++i) {
843 Cal = &WCC->disp_cal[i];
848 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
850 t = icalproperty_get_dtstart(q);
851 event_tt = icaltime_as_timet(t);
852 localtime_r(&event_tt, &event_te);
855 memset(&t, 0, sizeof t);
857 q = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
859 end_t = icalproperty_get_dtend(q);
860 event_tte = icaltime_as_timet(end_t);
861 localtime_r(&event_tte, &event_tm);
864 memset(&end_t, 0, sizeof end_t);
866 if (t.is_date) all_day_event = 1;
870 show_event = ((t.year == year) && (t.month == month) && (t.day == day) && (notime_events));
874 show_event = ical_ctdl_is_overlap(t, end_t, today_start_t, today_end_t);
877 /* If we determined that this event occurs today, then display it.
879 p = icalcomponent_get_first_property(Cal->cal,ICAL_SUMMARY_PROPERTY);
881 if ((show_event) && (p != NULL)) {
883 if ((event_te.tm_mday != day) || (event_tm.tm_mday != day)) ongoing_event = 1;
885 if (all_day_event && notime_events)
887 wprintf("<li class=\"event\"> "
888 "<a href=\"display_edit_event?"
889 "msgnum=%ld&calview=day&year=%d&month=%d&day=%d\" "
890 " class=\"event_title\" "
892 Cal->cal_msgnum, year, month, day);
893 wprintf("<i>%s</i><br />", _("All day event"));
894 wprintf("<i>%s</i> ", _("Summary:"));
895 escputs((char *) icalproperty_get_comment(p));
897 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
899 wprintf("<i>%s</i> ", _("Location:"));
900 escputs((char *)icalproperty_get_comment(q));
903 memset(&d_tm, 0, sizeof d_tm);
904 d_tm.tm_year = t.year - 1900;
905 d_tm.tm_mon = t.month - 1;
906 d_tm.tm_mday = t.day;
907 wc_strftime(d_str, sizeof d_str, "%x", &d_tm);
908 wprintf("<i>%s</i> %s<br>",_("Date:"), d_str);
909 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
911 wprintf("<i>%s</i> ", _("Notes:"));
912 escputs((char *)icalproperty_get_comment(q));
916 escputs((char *) icalproperty_get_comment(p));
917 wprintf("</a> <span>(");
918 wprintf(_("All day event"));
919 wprintf(")</span></li>\n");
921 else if (ongoing_event && notime_events)
923 wprintf("<li class=\"event\"> "
924 "<a href=\"display_edit_event?"
925 "msgnum=%ld&calview=day&year=%d&month=%d&day=%d\" "
926 " class=\"event_title\" "
928 Cal->cal_msgnum, year, month, day);
929 wprintf("<i>%s</i><br />", _("Ongoing event"));
930 wprintf("<i>%s</i> ", _("Summary:"));
931 escputs((char *) icalproperty_get_comment(p));
933 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
935 wprintf("<i>%s</i> ", _("Location:"));
936 escputs((char *)icalproperty_get_comment(q));
939 fmt_date(buf, event_tt, 1);
940 wprintf("<i>%s</i> %s<br>", _("Starting date/time:"), buf);
941 fmt_date(buf, event_tte, 1);
942 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
943 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
945 wprintf("<i>%s</i> ", _("Notes:"));
946 escputs((char *)icalproperty_get_comment(q));
950 escputs((char *) icalproperty_get_comment(p));
951 wprintf("</a> <span>(");
952 wprintf(_("Ongoing event"));
953 wprintf(")</span></li>\n");
955 else if (!all_day_event && !ongoing_event && !notime_events)
959 if (event_te.tm_mday != day) event_te.tm_hour = 0;
960 if (event_tm.tm_mday != day) event_tm.tm_hour = 24;
962 /* Calculate the location of the top of the box */
963 if (event_te.tm_hour < dstart) {
964 startmin = diffmin = event_te.tm_min / 6;
965 top = (event_te.tm_hour * 10) + startmin;
967 else if ((event_te.tm_hour >= dstart) && (event_te.tm_hour <= dend)) {
968 startmin = diffmin = (event_te.tm_min / 2);
969 top = (dstart * 10) + ((event_te.tm_hour - dstart) * 30) + startmin;
971 else if (event_te.tm_hour >dend) {
972 startmin = diffmin = event_te.tm_min / 6;
973 top = (dstart * 10) + ((dend - dstart - 1) * 30) + ((event_tm.tm_hour - dend + 1) * 10) + startmin ;
976 /* should never get here */
979 /* Calculate the location of the bottom of the box */
980 if (event_tm.tm_hour < dstart) {
981 endmin = diffmin = event_tm.tm_min / 6;
982 bottom = (event_tm.tm_hour * 10) + endmin;
984 else if ((event_tm.tm_hour >= dstart) && (event_tm.tm_hour <= dend)) {
985 endmin = diffmin = (event_tm.tm_min / 2);
986 bottom = (dstart * 10) + ((event_tm.tm_hour - dstart) * 30) + endmin ;
988 else if (event_tm.tm_hour >dend) {
989 endmin = diffmin = event_tm.tm_min / 6;
990 bottom = (dstart * 10) + ((dend - dstart + 1) * 30) + ((event_tm.tm_hour - dend - 1) * 10) + endmin;
993 /* should never get here */
996 wprintf("<dd class=\"event\" "
997 "style=\"position: absolute; "
998 "top:%dpx; left:%dpx; "
1000 top, (gap * 40), (bottom-top)
1002 wprintf("<a href=\"display_edit_event?"
1003 "msgnum=%ld&calview=day&year=%d&month=%d&day=%d&hour=%d\" "
1004 "class=\"event_title\" "
1006 Cal->cal_msgnum, year, month, day, t.hour);
1007 wprintf("<i>%s</i> ", _("Summary:"));
1008 escputs((char *) icalproperty_get_comment(p));
1010 q = icalcomponent_get_first_property(Cal->cal,ICAL_LOCATION_PROPERTY);
1012 wprintf("<i>%s</i> ", _("Location:"));
1013 escputs((char *)icalproperty_get_comment(q));
1016 fmt_date(buf, event_tt, 1);
1017 wprintf("<i>%s</i> %s<br>", _("Starting date/time:"), buf);
1018 fmt_date(buf, event_tte, 1);
1019 wprintf("<i>%s</i> %s<br>", _("Ending date/time:"), buf);
1020 q = icalcomponent_get_first_property(Cal->cal,ICAL_DESCRIPTION_PROPERTY);
1022 wprintf("<i>%s</i> ", _("Notes:"));
1023 escputs((char *)icalproperty_get_comment(q));
1028 escputs((char *) icalproperty_get_comment(p));
1029 wprintf("</a></dd>\n");
1036 * \brief view one day
1037 * \param year the year
1038 * \param month the month
1039 * \param day the day we want to display
1041 void calendar_day_view(int year, int month, int day) {
1043 struct icaltimetype today, yesterday, tomorrow;
1046 char daystart_str[16], dayend_str[16];
1052 int extratimeline = 0;
1055 time_format = get_time_format_cached ();
1056 get_preference("daystart", daystart_str, sizeof daystart_str);
1057 if (!IsEmptyStr(daystart_str)) daystart = atoi(daystart_str);
1058 get_preference("dayend", dayend_str, sizeof dayend_str);
1059 if (!IsEmptyStr(dayend_str)) dayend = atoi(dayend_str);
1062 memset(&d_tm, 0, sizeof d_tm);
1063 d_tm.tm_year = year - 1900;
1064 d_tm.tm_mon = month - 1;
1066 today_t = mktime(&d_tm);
1068 /** Figure out the dates for "yesterday" and "tomorrow" links */
1070 memset(&today, 0, sizeof(struct icaltimetype));
1072 today.month = month;
1076 memcpy(&yesterday, &today, sizeof(struct icaltimetype));
1078 yesterday = icaltime_normalize(yesterday);
1080 memcpy(&tomorrow, &today, sizeof(struct icaltimetype));
1082 tomorrow = icaltime_normalize(tomorrow);
1084 wprintf("<div class=\"fix_scrollbar_bug\">");
1086 /** Inner table (the real one) */
1087 wprintf("<table class=\"calendar\" id=\"inner_day\"><tr> \n");
1089 /** Innermost cell (contains hours etc.) */
1090 wprintf("<td class=\"events_of_the_day\" >");
1091 wprintf("<dl class=\"events\" >");
1093 /** Now the middle of the day... */
1095 extratimeline = timeline / 3;
1097 for (hour = 0; hour < daystart; ++hour) { /* could do HEIGHT=xx */
1098 wprintf("<dt class=\"extrahour\" "
1100 "position: absolute; "
1101 "top: %dpx; left: 0px; "
1104 "<a href=\"display_edit_event?msgnum=0"
1105 "&year=%d&month=%d&day=%d&hour=%d&minute=0\">",
1106 (hour * extratimeline ), extratimeline,
1107 year, month, day, hour
1110 if (time_format == WC_TIMEFORMAT_24) {
1111 wprintf("%2d:00</a> ", hour);
1114 wprintf("%d:00%s</a> ",
1115 (hour <= 12 ? hour : hour-12),
1116 (hour < 12 ? "am" : "pm")
1123 gap = daystart * extratimeline;
1125 for (hour = daystart; hour <= dayend; ++hour) { /* could do HEIGHT=xx */
1126 wprintf("<dt class=\"hour\" "
1128 "position: absolute; "
1129 "top: %dpx; left: 0px; "
1132 "<a href=\"display_edit_event?msgnum=0"
1133 "&year=%d&month=%d&day=%d&hour=%d&minute=0\">",
1134 gap + ((hour - daystart) * timeline ), timeline,
1135 year, month, day, hour
1138 if (time_format == WC_TIMEFORMAT_24) {
1139 wprintf("%2d:00</a> ", hour);
1142 wprintf("%d:00%s</a> ",
1143 (hour <= 12 ? hour : hour-12),
1144 (hour < 12 ? "am" : "pm")
1151 gap = gap + ((dayend - daystart + 1) * timeline);
1153 for (hour = (dayend + 1); hour < 24; ++hour) { /* could do HEIGHT=xx */
1154 wprintf("<dt class=\"extrahour\" "
1156 "position: absolute; "
1157 "top: %dpx; left: 0px; "
1160 "<a href=\"display_edit_event?msgnum=0"
1161 "&year=%d&month=%d&day=%d&hour=%d&minute=0\">",
1162 gap + ((hour - dayend - 1) * extratimeline ), extratimeline,
1163 year, month, day, hour
1166 if (time_format == WC_TIMEFORMAT_24) {
1167 wprintf("%2d:00</a> ", hour);
1170 wprintf("%d:00%s</a> ",
1171 (hour <= 12 ? hour : hour-12),
1172 (hour < 12 ? "am" : "pm")
1179 /* Display events with start and end times on this day */
1180 calendar_day_view_display_events(today_t, year, month, day, 0, daystart, dayend);
1183 wprintf("</td>"); /* end of innermost table */
1185 /** Display extra events (start/end times not present or not today) in the middle column */
1186 wprintf("<td class=\"extra_events\">");
1190 /** Display all-day events */
1191 calendar_day_view_display_events(today_t, year, month, day, 1, daystart, dayend);
1195 wprintf("</td>"); /** end extra on the middle */
1197 wprintf("<td width=20%% align=center valign=top>"); /** begin stuff-on-the-right */
1199 /** Begin todays-date-with-left-and-right-arrows */
1200 wprintf("<table border=0 width=100%% "
1201 "cellspacing=0 cellpadding=0 bgcolor=\"#FFFFFF\">\n");
1205 wprintf("<td align=center>");
1206 wprintf("<a href=\"readfwd?calview=day&year=%d&month=%d&day=%d\">",
1207 yesterday.year, yesterday.month, yesterday.day);
1208 wprintf("<img align=middle src=\"static/prevdate_32x.gif\" border=0></A>");
1211 wc_strftime(d_str, sizeof d_str,
1213 "<font size=+2>%B</font><br />"
1214 "<font size=+3>%d</font><br />"
1215 "<font size=+2>%Y</font><br />"
1219 wprintf("%s", d_str);
1222 wprintf("<td align=center>");
1223 wprintf("<a href=\"readfwd?calview=day&year=%d&month=%d&day=%d\">",
1224 tomorrow.year, tomorrow.month, tomorrow.day);
1225 wprintf("<img align=middle src=\"static/nextdate_32x.gif\""
1226 " border=0></a>\n");
1229 wprintf("</tr></table>\n");
1230 /** End todays-date-with-left-and-right-arrows */
1232 /** Embed a mini month calendar in this space */
1233 wprintf("<br />\n");
1234 embeddable_mini_calendar(year, month, "readfwd?calview=day&year=%d&month=%d&day=%d");
1236 wprintf("</font></center>\n");
1238 wprintf("</td></tr>"); /** end stuff-on-the-right */
1240 wprintf("</table>" /** end of inner table */
1243 wprintf("<script type=\"text/javascript\">"
1244 " setTimeout(\"btt_enableTooltips('inner_day')\", 1); "
1251 * \brief Display today's events.
1253 void calendar_summary_view(void) {
1256 struct icaltimetype t;
1261 int all_day_event = 0;
1262 char timestring[SIZ];
1264 if (WC->num_cal == 0) {
1269 localtime_r(&now, &today_tm);
1271 for (i=0; i<(WC->num_cal); ++i) {
1272 p = icalcomponent_get_first_property(WC->disp_cal[i].cal,
1273 ICAL_DTSTART_PROPERTY);
1275 t = icalproperty_get_dtstart(p);
1276 event_tt = icaltime_as_timet(t);
1283 fmt_time(timestring, event_tt);
1285 if (all_day_event) {
1286 gmtime_r(&event_tt, &event_tm);
1289 localtime_r(&event_tt, &event_tm);
1292 if ( (event_tm.tm_year == today_tm.tm_year)
1293 && (event_tm.tm_mon == today_tm.tm_mon)
1294 && (event_tm.tm_mday == today_tm.tm_mday)
1298 p = icalcomponent_get_first_property(
1299 WC->disp_cal[i].cal,
1300 ICAL_SUMMARY_PROPERTY);
1303 icalproperty_get_comment(p));
1304 wprintf(" (%s)<br />\n", timestring);
1309 free_calendar_buffer();
1314 * \brief clean up ical memory
1315 * \todo this could get troubel with future ical versions
1317 void free_calendar_buffer(void) {
1319 if (WC->num_cal) for (i=0; i<(WC->num_cal); ++i) {
1320 icalcomponent_free(WC->disp_cal[i].cal);
1324 WC->disp_cal = NULL;
1330 * \brief do the whole calendar page
1331 * view any part of the calender. decide which way, etc.
1333 void do_calendar_view(void) {
1336 int year, month, day;
1339 /** In case no date was specified, go with today */
1341 localtime_r(&now, &tm);
1342 year = tm.tm_year + 1900;
1343 month = tm.tm_mon + 1;
1346 /** Now see if a date was specified */
1347 if (!IsEmptyStr(bstr("year"))) year = atoi(bstr("year"));
1348 if (!IsEmptyStr(bstr("month"))) month = atoi(bstr("month"));
1349 if (!IsEmptyStr(bstr("day"))) day = atoi(bstr("day"));
1351 /** How would you like that cooked? */
1352 if (!IsEmptyStr(bstr("calview"))) {
1353 strcpy(calview, bstr("calview"));
1356 strcpy(calview, "month");
1359 /** Display the selected view */
1360 if (!strcasecmp(calview, "day")) {
1361 calendar_day_view(year, month, day);
1363 else if (!strcasecmp(calview, "week")) {
1364 calendar_week_view(year, month, day);
1367 if (WC->wc_view == VIEW_CALBRIEF) {
1368 calendar_brief_month_view(year, month, day);
1371 calendar_month_view(year, month, day);
1375 /** Free the calendar stuff */
1376 free_calendar_buffer();
1382 * \brief get task due date
1383 * Helper function for do_tasks_view().
1384 * \param vtodo a task to get the due date
1385 * \return the date/time due.
1387 time_t get_task_due_date(icalcomponent *vtodo) {
1390 if (vtodo == NULL) {
1395 * If we're looking at a fully encapsulated VCALENDAR
1396 * rather than a VTODO component, recurse into the data
1397 * structure until we get a VTODO.
1399 if (icalcomponent_isa(vtodo) == ICAL_VCALENDAR_COMPONENT) {
1400 return get_task_due_date(
1401 icalcomponent_get_first_component(
1402 vtodo, ICAL_VTODO_COMPONENT
1407 p = icalcomponent_get_first_property(vtodo, ICAL_DUE_PROPERTY);
1409 return(icaltime_as_timet(icalproperty_get_due(p)));
1418 * \brief Compare the due dates of two tasks (this is for sorting)
1419 * \param task1 first task to compare
1420 * \param task2 second task to compare
1422 int task_due_cmp(const void *task1, const void *task2) {
1426 t1 = get_task_due_date(((struct disp_cal *)task1)->cal);
1427 t2 = get_task_due_date(((struct disp_cal *)task2)->cal);
1429 if (t1 < t2) return(-1);
1430 if (t1 > t2) return(1);
1438 * \brief do the whole task view stuff
1440 void do_tasks_view(void) {
1447 wprintf("<div class=\"fix_scrollbar_bug\">"
1448 "<table class=\"calendar_view_background\">\n<tr>\n"
1450 wprintf(_("Name of task"));
1451 wprintf("</th><th>");
1452 wprintf(_("Date due"));
1453 wprintf("</th></tr>\n"
1456 /** Sort them if necessary */
1457 if (WC->num_cal > 1) {
1460 sizeof(struct disp_cal),
1465 if (WC->num_cal) for (i=0; i<(WC->num_cal); ++i) {
1468 wprintf("<tr bgcolor=\"#%s\"><td>",
1469 (bg ? "DDDDDD" : "FFFFFF")
1472 p = icalcomponent_get_first_property(WC->disp_cal[i].cal,
1473 ICAL_SUMMARY_PROPERTY);
1474 wprintf("<a href=\"display_edit_task?msgnum=%ld&taskrm=",
1475 WC->disp_cal[i].cal_msgnum );
1476 urlescputs(WC->wc_roomname);
1478 wprintf("<img align=middle "
1479 "src=\"static/taskmanag_16x.gif\" border=0> ");
1481 escputs((char *)icalproperty_get_comment(p));
1486 due = get_task_due_date(WC->disp_cal[i].cal);
1487 fmt_date(buf, due, 0);
1488 wprintf("<td><font");
1489 if (due < time(NULL)) {
1490 wprintf(" color=\"#FF0000\"");
1492 wprintf(">%s</font></td></tr>\n", buf);
1495 wprintf("</table></div>\n");
1497 /** Free the list */
1498 free_calendar_buffer();
1502 #else /* WEBCIT_WITH_CALENDAR_SERVICE */
1504 /**\brief stub for non-libical builds */
1505 void do_calendar_view(void) {
1506 wprintf("<center><i>");
1507 wprintf(_("The calendar view is not available."));
1508 wprintf("</i></center><br />\n");
1511 /**\brief stub for non-libical builds */
1512 void do_tasks_view(void) {
1513 wprintf("<center><I>");
1514 wprintf(_("The tasks view is not available."));
1515 wprintf("</i></center><br />\n");
1518 /**\brief stub for non-libical builds */
1519 void ajax_mini_calendar(void) {
1522 #endif /* WEBCIT_WITH_CALENDAR_SERVICE */