fmt_date() use ISO 8601 date format

[citadel.git] / libcitadel / lib / tools.c

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index 43a7882303921c94ceab0ff3ad5880bf8170fe1d..df2f1b42d1086e434a3c254ebca21fe217a3047a 100644 (file)
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -387,7 +387,6 @@ size_t CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen, int li
                dest[dpos++] = '\r';
                dest[dpos++] = '\n';
                dest[dpos] = 0;
-               thisline = 0;
        }
 
        return(dpos);
@@ -446,9 +445,9 @@ int CtdlDecodeBase64(char *dest, const char *source, size_t length)
 /*
  * if we send out non ascii subjects, we encode it this way.
  */
-char *rfc2047encode(char *line, long length)
+char *rfc2047encode(const char *line, long length)
 {
-       char *AlreadyEncoded;
+       const char *AlreadyEncoded;
        char *result;
        long end;
 #define UTF8_HEADER "=?UTF-8?B?"
@@ -567,40 +566,19 @@ int haschar(const char *st, int ch)
  */
 void fmt_date(char *buf, size_t n, time_t thetime, int seconds) {
        struct tm tm;
-       int hour;
+       char *teh_format = NULL;
 
-       /* Month strings for date conversions ... this needs to be localized eventually */
-       char *fmt_date_months[12] = {
-               "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-       };
-
-       strcpy(buf, "");
+       *buf = '\0';
        localtime_r(&thetime, &tm);
 
-       hour = tm.tm_hour;
-       if (hour == 0)  hour = 12;
-       else if (hour > 12) hour = hour - 12;
-
        if (seconds) {
-               snprintf(buf, n, "%s %d %4d %d:%02d:%02d%s",
-                       fmt_date_months[tm.tm_mon],
-                       tm.tm_mday,
-                       tm.tm_year + 1900,
-                       hour,
-                       tm.tm_min,
-                       tm.tm_sec,
-                       ( (tm.tm_hour >= 12) ? "pm" : "am" )
-               );
-       } else {
-               snprintf(buf, n, "%s %d %4d %d:%02d%s",
-                       fmt_date_months[tm.tm_mon],
-                       tm.tm_mday,
-                       tm.tm_year + 1900,
-                       hour,
-                       tm.tm_min,
-                       ( (tm.tm_hour >= 12) ? "pm" : "am" )
-               );
+               teh_format = "%F %R:%S";
        }
+       else {
+               teh_format = "%F %R";
+       }
+
+       strftime(buf, n, teh_format, &tm);
 }
 
 
@@ -836,7 +814,7 @@ void urlesc(char *outbuf, size_t oblen, char *strbuf)
        int a, b, c, len, eclen, olen;
        char *ec = " +#&;`'|*?-~<>^()[]{}/$\"\\";
 
-       strcpy(outbuf, "");
+       *outbuf = '\0';
        len = strlen(strbuf);
        eclen = strlen(ec);
        olen = 0;
@@ -886,7 +864,10 @@ void generate_uuid(char *buf) {
                        int rv;
                        rv = fread(buf, 36, 1, fp);
                        fclose(fp);
-                       if (rv == 1) return;
+                       if (rv == 1) {
+                               buf[36] = 0;
+                               return;
+                       }
                }
        }