Add support for use of the system timezone database, rather
than embedding a copy. Discussed upstream but was not desired.
-(Few) upstream reports:
-https://bugs.php.net/bug.php?id=53320
-https://bugs.php.net/bug.php?id=54250
-
History:
+r17: adapt for autotool change in 7.2.16RC1
+r16: adapt for timelib 2017.06 (in 7.2.3RC1)
r15: adapt for timelib 2017.05beta7 (in 7.2.0RC1)
r14: improve check for valid tz file
r13: adapt for upstream changes to use PHP allocator
r2: add filesystem trawl to set up name alias index
r1: initial revision
-diff -up ./ext/date/lib/parse_tz.c.systzdata ./ext/date/lib/parse_tz.c
---- ./ext/date/lib/parse_tz.c.systzdata 2017-08-22 09:40:38.000000000 +0200
-+++ ./ext/date/lib/parse_tz.c 2017-08-22 12:16:00.370298079 +0200
+diff -up php-7.2.16RC1/ext/date/config0.m4.systzdata php-7.2.16RC1/ext/date/config0.m4
+--- php-7.2.16RC1/ext/date/config0.m4.systzdata 2019-02-19 11:22:22.223741585 +0100
++++ php-7.2.16RC1/ext/date/config0.m4 2019-02-19 11:23:05.089111556 +0100
+@@ -10,6 +10,19 @@ io.h
+ dnl Check for strtoll, atoll
+ AC_CHECK_FUNCS(strtoll atoll)
+
++PHP_ARG_WITH(system-tzdata, for use of system timezone data,
++[ --with-system-tzdata[=DIR] to specify use of system timezone data],
++no, no)
++
++if test "$PHP_SYSTEM_TZDATA" != "no"; then
++ AC_DEFINE(HAVE_SYSTEM_TZDATA, 1, [Define if system timezone data is used])
++
++ if test "$PHP_SYSTEM_TZDATA" != "yes"; then
++ AC_DEFINE_UNQUOTED(HAVE_SYSTEM_TZDATA_PREFIX, "$PHP_SYSTEM_TZDATA",
++ [Define for location of system timezone data])
++ fi
++fi
++
+ PHP_DATE_CFLAGS="-I@ext_builddir@/lib -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -DHAVE_TIMELIB_CONFIG_H=1"
+ timelib_sources="lib/astro.c lib/dow.c lib/parse_date.c lib/parse_tz.c
+ lib/timelib.c lib/tm2unixtime.c lib/unixtime2tm.c lib/parse_iso_intervals.c lib/interval.c"
+diff -up php-7.2.16RC1/ext/date/lib/parse_tz.c.systzdata php-7.2.16RC1/ext/date/lib/parse_tz.c
+--- php-7.2.16RC1/ext/date/lib/parse_tz.c.systzdata 2019-02-19 11:13:22.000000000 +0100
++++ php-7.2.16RC1/ext/date/lib/parse_tz.c 2019-02-19 11:19:40.245313535 +0100
@@ -25,8 +25,21 @@
#include "timelib.h"
#include "timelib_private.h"
+ }
+
+ for (l = li[hash]; l; l = l->next) {
-+ if (strcasecmp(l->name, name) == 0)
++ if (timelib_strcasecmp(l->name, name) == 0)
+ return l;
+ }
+
+{
+ const timelib_tzdb_index_entry *alpha = first, *beta = second;
+
-+ return strcasecmp(alpha->id, beta->id);
++ return timelib_strcasecmp(alpha->id, beta->id);
+}
+
+
+static int inmem_seek_to_tz_position(const unsigned char **tzf, char *timezone, const timelib_tzdb *tzdb)
{
int left = 0, right = tzdb->index_size - 1;
- #ifdef HAVE_SETLOCALE
-@@ -419,9 +859,48 @@ static int seek_to_tz_position(const uns
+
+@@ -400,9 +840,48 @@ static int seek_to_tz_position(const uns
return 0;
}
+#endif
}
- const timelib_tzdb_index_entry *timelib_timezone_identifiers_list(timelib_tzdb *tzdb, int *count)
-@@ -433,7 +912,30 @@ const timelib_tzdb_index_entry *timelib_
+ const timelib_tzdb_index_entry *timelib_timezone_identifiers_list(const timelib_tzdb *tzdb, int *count)
+@@ -414,7 +893,30 @@ const timelib_tzdb_index_entry *timelib_
int timelib_timezone_id_is_valid(char *timezone, const timelib_tzdb *tzdb)
{
const unsigned char *tzf;
}
static int skip_64bit_preamble(const unsigned char **tzf, timelib_tzinfo *tz)
-@@ -475,12 +977,14 @@ static timelib_tzinfo* timelib_tzinfo_ct
+@@ -456,12 +958,14 @@ static timelib_tzinfo* timelib_tzinfo_ct
timelib_tzinfo *timelib_parse_tzfile(char *timezone, const timelib_tzdb *tzdb, int *error_code)
{
const unsigned char *tzf;
tmp = timelib_tzinfo_ctor(timezone);
version = read_preamble(&tzf, tmp, &type);
-@@ -503,6 +1007,29 @@ timelib_tzinfo *timelib_parse_tzfile(cha
+@@ -484,6 +988,29 @@ timelib_tzinfo *timelib_parse_tzfile(cha
timelib_tzinfo_dtor(tmp);
return NULL;
}
if (version == 2 || version == 3) {
if (!skip_64bit_preamble(&tzf, tmp)) {
/* 64 bit preamble is not in place */
-@@ -520,6 +1047,9 @@ timelib_tzinfo *timelib_parse_tzfile(cha
+@@ -501,6 +1028,9 @@ timelib_tzinfo *timelib_parse_tzfile(cha
} else {
set_default_location_and_comments(&tzf, tmp);
}
} else {
*error_code = TIMELIB_ERROR_NO_SUCH_TIMEZONE;
tmp = NULL;
-diff -up ./ext/date/lib/timelib.m4.systzdata ./ext/date/lib/timelib.m4
---- ./ext/date/lib/timelib.m4.systzdata 2017-08-22 09:40:38.000000000 +0200
-+++ ./ext/date/lib/timelib.m4 2017-08-22 11:32:29.357799927 +0200
-@@ -81,3 +81,16 @@ io.h
-
- dnl Check for strtoll, atoll
- AC_CHECK_FUNCS(strtoll atoll strftime gettimeofday)
-+
-+PHP_ARG_WITH(system-tzdata, for use of system timezone data,
-+[ --with-system-tzdata[=DIR] to specify use of system timezone data],
-+no, no)
-+
-+if test "$PHP_SYSTEM_TZDATA" != "no"; then
-+ AC_DEFINE(HAVE_SYSTEM_TZDATA, 1, [Define if system timezone data is used])
-+
-+ if test "$PHP_SYSTEM_TZDATA" != "yes"; then
-+ AC_DEFINE_UNQUOTED(HAVE_SYSTEM_TZDATA_PREFIX, "$PHP_SYSTEM_TZDATA",
-+ [Define for location of system timezone data])
-+ fi
-+fi