Removed ical_dezonify() from the citserver build ... it isn't used anymore

[citadel.git] / citadel / default_timezone.c

diff --git a/citadel/default_timezone.c b/citadel/default_timezone.c
new file mode 100644 (file)
index 0000000..6ce5c10
--- /dev/null
+++ b/citadel/default_timezone.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 1987-2018 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+
+#include "sysdep.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <syslog.h>
+#include <libical/ical.h>
+#include <libcitadel.h>
+#include "citadel.h"
+#include "server.h"
+#include "citserver.h"
+#include "sysdep_decls.h"
+#include "support.h"
+#include "config.h"
+#include "default_timezone.h"
+#include "ctdl_module.h"
+
+
+/*
+ * Figure out which time zone needs to be used for timestamps that are
+ * not UTC and do not have a time zone specified.
+ */
+icaltimezone *get_default_icaltimezone(void) {
+
+        icaltimezone *zone = NULL;
+       char *default_zone_name = CtdlGetConfigStr("c_default_cal_zone");
+
+        if (!zone) {
+                zone = icaltimezone_get_builtin_timezone(default_zone_name);
+        }
+        if (!zone) {
+               syslog(LOG_ERR, "ical: Unable to load '%s' time zone.  Defaulting to UTC.", default_zone_name);
+                zone = icaltimezone_get_utc_timezone();
+       }
+       if (!zone) {
+               syslog(LOG_ERR, "ical: unable to load UTC time zone!");
+       }
+
+        return zone;
+}