// This program is open source software. Use, duplication, or disclosure
// are subject to the terms of the GNU General Public License version 3.
-#define PRODID "-//Citadel//NONSGML Citadel Calendar//EN"
-
-#include "../../ctdl_module.h"
#include <libical/ical.h>
+#include "../../ctdl_module.h"
#include "../../msgbase.h"
#include "../../internet_addressing.h"
-#include "serv_calendar.h"
#include "../../room_ops.h"
#include "../../euidindex.h"
#include "../../default_timezone.h"
#include "../../config.h"
+#include "serv_calendar.h"
+
+
+// CtdlForEachMessage callback for calendar_query()
+void calendar_query_backend(long msgnum, void *data) {
+ struct CtdlMessage *msg = NULL;
+ struct ical_respond_data ird;
+
+ syslog(LOG_DEBUG, "calendar_query: calendar_query_backend(%ld)", msgnum);
+
+ // Look for the calendar event...
+ msg = CtdlFetchMessage(msgnum, 1);
+ if (msg == NULL) return;
+ memset(&ird, 0, sizeof ird);
+ strcpy(ird.desired_partnum, "_HUNT_");
+ mime_parser(
+ CM_RANGE(msg, eMessageText),
+ *ical_locate_part, // This callback function extracts a vcalendar item from the message.
+ NULL,
+ NULL,
+ (void *) &ird, // Give it this place to put the vcalendar object.
+ 0
+ );
+ CM_Free(msg);
+ if (ird.cal == NULL) return; // If there was no calendar item in this message, do nothing else.
-void calendar_report(void) {
- char buf[SIZ];
+ char *ser = icalcomponent_as_ical_string_r(ird.cal);
+ if (ser) {
+ size_t len = strlen(ser);
+ client_write(ser, len);
+ if ( (len>0) && (ser[len-1] != '\n') ) {
+ syslog(LOG_DEBUG, "last char was %d", ser[len]);
+ client_write(HKEY("\n"));
+ }
+ free(ser);
+ }
+
+
+ icalcomponent_free(ird.cal); // Return the memory we got from the callback.
+}
+
+
+// Go through a calendar room and output calendar objects after applying caller specified filters.
+// It is intended as a data source for WebCit (both the UI and CalDAV)
+void calendar_query(void) {
+ void *filter_rules; // Don't know yet what form this will take
// Only allow this operation if we're in a room containing a calendar or tasks view
if ( (CC->room.QRdefaultview != VIEW_CALENDAR)
return; // This room does not contain a calendar.
}
- cprintf("%d Send query then receive response\n", SEND_THEN_RECV);
- while(client_getln(buf, sizeof buf) >= 0 && strcmp(buf,"000")) {
- }
+ cprintf("%d Filtered calendar listing:\n", LISTING_FOLLOWS);
+
+ // Now go through the room encapsulating all calendar items.
+ CtdlForEachMessage(MSGS_ALL, 0, NULL,
+ NULL,
+ NULL,
+ calendar_query_backend,
+ (void *) filter_rules
+ );
+
cprintf("000\n");
}