4 * Miscellaneous functions which handle calendar components.
13 "12am", "1am", "2am", "3am", "4am", "5am", "6am",
14 "7am", "8am", "9am", "10am", "11am", "12pm",
15 "1pm", "2pm", "3pm", "4pm", "5pm", "6pm",
16 "7pm", "8pm", "9pm", "10pm", "11pm"
20 * The display_icaltimetype_as_webform() and icaltime_from_webform() functions
21 * handle the display and editing of date/time properties in web pages. The
22 * first one converts an icaltimetype into valid HTML markup -- a series of form
23 * fields for editing the date and time. When the user submits the form, the
24 * results can be fed back into the second function, which turns it back into
25 * an icaltimetype. The "prefix" string required by both functions is prepended
26 * to all field names. This allows a form to contain more than one date/time
27 * property (for example, a start and end time) by ensuring the field names are
28 * unique within the form.
30 * NOTE: These functions assume that the icaltimetype being edited is in UTC, and
31 * will convert to/from local time for editing. "local" in this case is assumed
32 * to be the time zone in which the WebCit server is running. A future improvement
33 * might be to allow the user to specify his/her timezone.
36 void display_icaltimetype_as_webform(struct icaltimetype *t, char *prefix, int date_only) {
43 int all_day_event = 0;
47 time_format = get_time_format_cached ();
50 localtime_r(&now, &tm_now);
51 this_year = tm_now.tm_year + 1900;
53 if (t == NULL) return;
54 if (t->is_date) all_day_event = 1;
55 tt = icaltime_as_timet(*t);
60 localtime_r(&tt, &tm);
63 wprintf("<input type=\"text\" name=\"");
67 wprintf("\" size=\"10\" maxlength=\"10\" value=\"");
68 wc_strftime(timebuf, 32, "%Y-%m-%d", &tm);
72 StrBufAppendPrintf(WC->trailing_javascript, "attachDatePicker('");
73 StrBufAppendPrintf(WC->trailing_javascript, prefix);
74 StrBufAppendPrintf(WC->trailing_javascript, "', '%s');\n", get_selected_language());
76 /* If we're editing a date only, we still generate the time boxes, but we hide them.
77 * This keeps the data model consistent.
80 wprintf("<div style=\"display:none\">");
84 wprintf("<SELECT NAME=\"%s_hour\" SIZE=\"1\">\n", prefix);
85 for (i=0; i<=23; ++i) {
87 if (time_format == WC_TIMEFORMAT_24) {
88 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
89 ((tm.tm_hour == i) ? "SELECTED" : ""),
94 wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
95 ((tm.tm_hour == i) ? "SELECTED" : ""),
101 wprintf("</SELECT>\n");
103 wprintf(_("Minute: "));
104 wprintf("<SELECT NAME=\"%s_minute\" SIZE=\"1\">\n", prefix);
105 for (i=0; i<=59; ++i) {
106 if ( (i % 5 == 0) || (tm.tm_min == i) ) {
107 wprintf("<OPTION %s VALUE=\"%d\">:%02d</OPTION>\n",
108 ((tm.tm_min == i) ? "SELECTED" : ""),
113 wprintf("</SELECT>\n");
122 * get the time back from the user and convert it into internal structs.
124 void icaltime_from_webform(struct icaltimetype *t, char *prefix) {
128 /* Stuff tm with some zero values */
137 struct icaltimetype t2;
140 strptime((char*)BSTR(prefix), "%Y-%m-%d", &tm);
141 sprintf(vname, "%s_hour", prefix); hour = IBSTR(vname);
142 sprintf(vname, "%s_minute", prefix); minute = IBSTR(vname);
145 strftime(&datebuf[0], 32, "%Y%m%dT%H%M%S", &tm);
146 t2 = icaltime_from_string(datebuf);
147 memcpy(t, &t2, sizeof(struct icaltimetype));
153 * get the time back from the user and convert it into internal structs.
155 void icaltime_from_webform_dateonly(struct icaltimetype *t, char *prefix) {
157 /* Stuff tm with some zero values */
164 struct icaltimetype t2;
165 strptime((char *)BSTR(prefix), "%Y-%m-%d", &tm);
167 t2 = icaltime_from_timet(tm_t, 1);
168 memcpy(t, &t2, sizeof(struct icaltimetype));
173 * \brief Render PARTSTAT
174 * Render a PARTSTAT parameter as a string (and put it in parentheses)
175 * \param buf the string to put it to
176 * \param attendee the attendee to textify
178 void partstat_as_string(char *buf, icalproperty *attendee) {
179 icalparameter *partstat_param;
180 icalparameter_partstat partstat;
182 strcpy(buf, _("(status unknown)"));
184 partstat_param = icalproperty_get_first_parameter(
186 ICAL_PARTSTAT_PARAMETER
188 if (partstat_param == NULL) {
192 partstat = icalparameter_get_partstat(partstat_param);
194 case ICAL_PARTSTAT_X:
197 case ICAL_PARTSTAT_NEEDSACTION:
198 strcpy(buf, _("(needs action)"));
200 case ICAL_PARTSTAT_ACCEPTED:
201 strcpy(buf, _("(accepted)"));
203 case ICAL_PARTSTAT_DECLINED:
204 strcpy(buf, _("(declined)"));
206 case ICAL_PARTSTAT_TENTATIVE:
207 strcpy(buf, _("(tenative)"));
209 case ICAL_PARTSTAT_DELEGATED:
210 strcpy(buf, _("(delegated)"));
212 case ICAL_PARTSTAT_COMPLETED:
213 strcpy(buf, _("(completed)"));
215 case ICAL_PARTSTAT_INPROCESS:
216 strcpy(buf, _("(in process)"));
218 case ICAL_PARTSTAT_NONE:
219 strcpy(buf, _("(none)"));
226 * Utility function to encapsulate a subcomponent into a full VCALENDAR
228 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp) {
229 icalcomponent *encaps;
231 /* lprintf(9, "ical_encapsulate_subcomponent() called\n"); */
233 if (subcomp == NULL) {
234 lprintf(3, "ERROR: called with NULL argument!\n");
239 * If we're already looking at a full VCALENDAR component,
240 * don't bother ... just return itself.
242 if (icalcomponent_isa(subcomp) == ICAL_VCALENDAR_COMPONENT) {
246 /* Encapsulate the VEVENT component into a complete VCALENDAR */
247 encaps = icalcomponent_new(ICAL_VCALENDAR_COMPONENT);
248 if (encaps == NULL) {
249 lprintf(3, "%s:%d: Error - could not allocate component!\n",
254 /* Set the Product ID */
255 icalcomponent_add_property(encaps, icalproperty_new_prodid(PRODID));
257 /* Set the Version Number */
258 icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
260 /* Encapsulate the subcomponent inside */
261 /* lprintf(9, "Doing the encapsulation\n"); */
262 icalcomponent_add_component(encaps, subcomp);
264 /* Convert all timestamps to UTC so we don't have to deal with
265 * stupid VTIMEZONE crap.
267 ical_dezonify(encaps);
269 /* Return the object we just created. */