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);
71 wprintf("<script type=\"text/javascript\">");
72 wprintf("attachDatePicker('");
74 wprintf("', '%s');\n", get_selected_language());
77 /* If we're editing a date only, we still generate the time boxes, but we hide them.
78 * This keeps the data model consistent.
81 wprintf("<div style=\"display:none\">");
85 wprintf("<SELECT NAME=\"%s_hour\" SIZE=\"1\">\n", prefix);
86 for (i=0; i<=23; ++i) {
88 if (time_format == WC_TIMEFORMAT_24) {
89 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
90 ((tm.tm_hour == i) ? "SELECTED" : ""),
95 wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
96 ((tm.tm_hour == i) ? "SELECTED" : ""),
102 wprintf("</SELECT>\n");
104 wprintf(_("Minute: "));
105 wprintf("<SELECT NAME=\"%s_minute\" SIZE=\"1\">\n", prefix);
106 for (i=0; i<=59; ++i) {
107 if ( (i % 5 == 0) || (tm.tm_min == i) ) {
108 wprintf("<OPTION %s VALUE=\"%d\">:%02d</OPTION>\n",
109 ((tm.tm_min == i) ? "SELECTED" : ""),
114 wprintf("</SELECT>\n");
123 * get the time back from the user and convert it into internal structs.
125 void icaltime_from_webform(struct icaltimetype *t, char *prefix) {
129 /* Stuff tm with some zero values */
138 struct icaltimetype t2;
141 strptime((char*)BSTR(prefix), "%Y-%m-%d", &tm);
142 sprintf(vname, "%s_hour", prefix); hour = IBSTR(vname);
143 sprintf(vname, "%s_minute", prefix); minute = IBSTR(vname);
146 strftime(&datebuf[0], 32, "%Y%m%dT%H%M%S", &tm);
147 t2 = icaltime_from_string(datebuf);
148 memcpy(t, &t2, sizeof(struct icaltimetype));
154 * get the time back from the user and convert it into internal structs.
156 void icaltime_from_webform_dateonly(struct icaltimetype *t, char *prefix) {
158 /* Stuff tm with some zero values */
165 struct icaltimetype t2;
166 strptime((char *)BSTR(prefix), "%Y-%m-%d", &tm);
168 t2 = icaltime_from_timet(tm_t, 1);
169 memcpy(t, &t2, sizeof(struct icaltimetype));
174 * \brief Render PARTSTAT
175 * Render a PARTSTAT parameter as a string (and put it in parentheses)
176 * \param buf the string to put it to
177 * \param attendee the attendee to textify
179 void partstat_as_string(char *buf, icalproperty *attendee) {
180 icalparameter *partstat_param;
181 icalparameter_partstat partstat;
183 strcpy(buf, _("(status unknown)"));
185 partstat_param = icalproperty_get_first_parameter(
187 ICAL_PARTSTAT_PARAMETER
189 if (partstat_param == NULL) {
193 partstat = icalparameter_get_partstat(partstat_param);
195 case ICAL_PARTSTAT_X:
198 case ICAL_PARTSTAT_NEEDSACTION:
199 strcpy(buf, _("(needs action)"));
201 case ICAL_PARTSTAT_ACCEPTED:
202 strcpy(buf, _("(accepted)"));
204 case ICAL_PARTSTAT_DECLINED:
205 strcpy(buf, _("(declined)"));
207 case ICAL_PARTSTAT_TENTATIVE:
208 strcpy(buf, _("(tenative)"));
210 case ICAL_PARTSTAT_DELEGATED:
211 strcpy(buf, _("(delegated)"));
213 case ICAL_PARTSTAT_COMPLETED:
214 strcpy(buf, _("(completed)"));
216 case ICAL_PARTSTAT_INPROCESS:
217 strcpy(buf, _("(in process)"));
219 case ICAL_PARTSTAT_NONE:
220 strcpy(buf, _("(none)"));
227 * Utility function to encapsulate a subcomponent into a full VCALENDAR
229 icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp) {
230 icalcomponent *encaps;
232 /* lprintf(9, "ical_encapsulate_subcomponent() called\n"); */
234 if (subcomp == NULL) {
235 lprintf(3, "ERROR: called with NULL argument!\n");
240 * If we're already looking at a full VCALENDAR component,
241 * don't bother ... just return itself.
243 if (icalcomponent_isa(subcomp) == ICAL_VCALENDAR_COMPONENT) {
247 /* Encapsulate the VEVENT component into a complete VCALENDAR */
248 encaps = icalcomponent_new(ICAL_VCALENDAR_COMPONENT);
249 if (encaps == NULL) {
250 lprintf(3, "%s:%d: Error - could not allocate component!\n",
255 /* Set the Product ID */
256 icalcomponent_add_property(encaps, icalproperty_new_prodid(PRODID));
258 /* Set the Version Number */
259 icalcomponent_add_property(encaps, icalproperty_new_version("2.0"));
261 /* Encapsulate the subcomponent inside */
262 /* lprintf(9, "Doing the encapsulation\n"); */
263 icalcomponent_add_component(encaps, subcomp);
265 /* Convert all timestamps to UTC so we don't have to deal with
266 * stupid VTIMEZONE crap.
268 ical_dezonify(encaps);
270 /* Return the object we just created. */