* Tue Jul 14 2009 Joe Orton <jorton@redhat.com> 5.3.0-2
- update to v5 of systzdata patch; parses zone.tab and extracts timezone->{country-code,long/lat,comment} mapping table
This commit is contained in:
parent
fc5ff27e44
commit
5d4e5cd865
@ -1,263 +0,0 @@
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Add support for use of the system timezone database, rather
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than embedding a copy. Discussed upstream but was not desired.
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History:
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r3: fix a crash if /usr/share/zoneinfo doesn't exist (Raphael Geissert)
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r2: add filesystem trawl to set up name alias index
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r1: initial revision
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--- php-5.2.5/ext/date/lib/timelib.m4.systzdata
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+++ php-5.2.5/ext/date/lib/timelib.m4
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@@ -78,3 +78,17 @@ stdlib.h
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dnl Check for strtoll, atoll
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AC_CHECK_FUNCS(strtoll atoll strftime)
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+
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+PHP_ARG_WITH(system-tzdata, for use of system timezone data,
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+[ --with-system-tzdata[=DIR] to specify use of system timezone data],
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+no, no)
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+
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+if test "$PHP_SYSTEM_TZDATA" != "no"; then
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+ AC_DEFINE(HAVE_SYSTEM_TZDATA, 1, [Define if system timezone data is used])
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+
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+ if test "$PHP_SYSTEM_TZDATA" != "yes"; then
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+ AC_DEFINE_UNQUOTED(HAVE_SYSTEM_TZDATA_PREFIX, "$PHP_SYSTEM_TZDATA",
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+ [Define for location of system timezone data])
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+ fi
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+fi
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+
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--- php-5.2.5/ext/date/lib/parse_tz.c.systzdata
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+++ php-5.2.5/ext/date/lib/parse_tz.c
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@@ -20,6 +20,16 @@
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#include "timelib.h"
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+#ifdef HAVE_SYSTEM_TZDATA
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+#include <sys/mman.h>
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+#include <sys/stat.h>
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+#include <limits.h>
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+#include <fcntl.h>
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+#include <unistd.h>
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+
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+#include "php_scandir.h"
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+#endif
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+
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#include <stdio.h>
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#ifdef HAVE_LOCALE_H
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@@ -31,7 +41,10 @@
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#else
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#include <strings.h>
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#endif
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+
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+#ifndef HAVE_SYSTEM_TZDATA
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#include "timezonedb.h"
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+#endif
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#if (defined(__APPLE__) || defined(__APPLE_CC__)) && (defined(__BIG_ENDIAN__) || defined(__LITTLE_ENDIAN__))
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# if defined(__LITTLE_ENDIAN__)
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@@ -206,6 +219,195 @@ void timelib_dump_tzinfo(timelib_tzinfo
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}
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}
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+#ifdef HAVE_SYSTEM_TZDATA
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+
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+#ifdef HAVE_SYSTEM_TZDATA_PREFIX
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+#define ZONEINFO_PREFIX HAVE_SYSTEM_TZDATA_PREFIX
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+#else
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+#define ZONEINFO_PREFIX "/usr/share/zoneinfo"
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+#endif
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+
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+static const timelib_tzdb *timezonedb_system = NULL;
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+
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+/* Filter out some non-tzdata files and the posix/right databases, if
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+ * present. */
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+static int index_filter(const struct dirent *ent)
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+{
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+ return strcmp(ent->d_name, ".") != 0
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+ && strcmp(ent->d_name, "..") != 0
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+ && strcmp(ent->d_name, "posix") != 0
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+ && strcmp(ent->d_name, "posixrules") != 0
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+ && strcmp(ent->d_name, "right") != 0
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+ && strstr(ent->d_name, ".tab") == NULL;
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+}
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+
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+/* Create the zone identifier index by trawling the filesystem. */
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+static void create_zone_index(timelib_tzdb *db)
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+{
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+ size_t dirstack_size, dirstack_top;
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+ size_t index_size, index_next;
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+ timelib_tzdb_index_entry *db_index;
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+ char **dirstack;
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+
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+ /* LIFO stack to hold directory entries to scan; each slot is a
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+ * directory name relative to the zoneinfo prefix. */
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+ dirstack_size = 32;
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+ dirstack = malloc(dirstack_size * sizeof *dirstack);
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+ dirstack_top = 1;
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+ dirstack[0] = strdup("");
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+
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+ /* Index array. */
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+ index_size = 64;
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+ db_index = malloc(index_size * sizeof *db_index);
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+ index_next = 0;
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+
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+ do {
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+ struct dirent **ents;
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+ char name[PATH_MAX], *top;
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+ int count;
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+
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+ /* Pop the top stack entry, and iterate through its contents. */
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+ top = dirstack[--dirstack_top];
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+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s", top);
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+
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+ count = php_scandir(name, &ents, index_filter, php_alphasort);
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+
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+ while (count > 0) {
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+ struct stat st;
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+ const char *leaf = ents[count - 1]->d_name;
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+
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+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s/%s",
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+ top, leaf);
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+
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+ if (strlen(name) && stat(name, &st) == 0) {
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+ /* Name, relative to the zoneinfo prefix. */
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+ const char *root = top;
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+
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+ if (root[0] == '/') root++;
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+
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+ snprintf(name, sizeof name, "%s%s%s", root,
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+ *root ? "/": "", leaf);
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+
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+ if (S_ISDIR(st.st_mode)) {
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+ if (dirstack_top == dirstack_size) {
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+ dirstack_size *= 2;
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+ dirstack = realloc(dirstack,
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+ dirstack_size * sizeof *dirstack);
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+ }
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+ dirstack[dirstack_top++] = strdup(name);
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+ }
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+ else {
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+ if (index_next == index_size) {
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+ index_size *= 2;
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+ db_index = realloc(db_index,
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+ index_size * sizeof *db_index);
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+ }
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+
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+ db_index[index_next].id = strdup(name);
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+ db_index[index_next++].pos = 0;
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+ }
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+ }
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+
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+ free(ents[--count]);
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+ }
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+
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+ if (count != -1) free(ents);
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+ free(top);
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+ } while (dirstack_top);
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+
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+ db->index = db_index;
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+ db->index_size = index_next;
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+
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+ free(dirstack);
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+}
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+
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+/* Return the mmap()ed tzfile if found, else NULL. On success, the
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+ * length of the mapped data is placed in *length. */
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+static char *map_tzfile(const char *timezone, size_t *length)
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+{
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+ char fname[PATH_MAX];
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+ struct stat st;
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+ char *p;
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+ int fd;
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+
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+ if (strstr(timezone, "..") != NULL) {
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+ return NULL;
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+ }
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+
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+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
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+
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+ fd = open(fname, O_RDONLY);
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+ if (fd == -1) {
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+ return NULL;
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+ } else if (fstat(fd, &st) != 0 || st.st_size < 21) {
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+ close(fd);
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+ return NULL;
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+ }
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+
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+ *length = st.st_size;
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+ p = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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+ close(fd);
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+
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+ return p != MAP_FAILED ? p : NULL;
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+}
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+
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+const timelib_tzdb *timelib_builtin_db(void)
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+{
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+ if (timezonedb_system == NULL) {
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+ timelib_tzdb *tmp = malloc(sizeof *tmp);
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+
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+ tmp->version = "0.system";
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+ tmp->data = NULL;
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+ create_zone_index(tmp);
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+ timezonedb_system = tmp;
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+ }
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+
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+ return timezonedb_system;
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+}
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+
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+const timelib_tzdb_index_entry *timelib_timezone_builtin_identifiers_list(int *count)
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+{
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+ *count = timezonedb_system->index_size;
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+ return timezonedb_system->index;
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+}
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+
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+int timelib_timezone_id_is_valid(char *timezone, const timelib_tzdb *tzdb)
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+{
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+ char fname[PATH_MAX];
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+
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+ if (strstr(timezone, "..") != NULL) {
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+ return 0;
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+ }
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+
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+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
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+
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+ return access(fname, R_OK) == 0 ? 1 : 0;
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+}
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+
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+timelib_tzinfo *timelib_parse_tzfile(char *timezone, const timelib_tzdb *tzdb)
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+{
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+ char *tzf, *orig;
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+ timelib_tzinfo *tmp;
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+ size_t len;
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+
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+ orig = map_tzfile(timezone, &len);
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+ if (orig == NULL) {
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+ return NULL;
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+ }
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+
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+ tmp = timelib_tzinfo_ctor(timezone);
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+
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+ tzf = orig + 20;
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+ read_header(&tzf, tmp);
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+ read_transistions(&tzf, tmp);
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+ read_types(&tzf, tmp);
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+
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+ munmap(orig, len);
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+
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+ return tmp;
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+}
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+#else /* !HAVE_SYSTEM_TZDATA */
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+
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static int seek_to_tz_position(const unsigned char **tzf, char *timezone, const timelib_tzdb *tzdb)
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{
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int left = 0, right = tzdb->index_size - 1;
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@@ -279,6 +481,7 @@ timelib_tzinfo *timelib_parse_tzfile(cha
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return tmp;
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}
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+#endif
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static ttinfo* fetch_timezone_offset(timelib_tzinfo *tz, timelib_sll ts, timelib_sll *transition_time)
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{
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@ -1,307 +0,0 @@
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Add support for use of the system timezone database, rather
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than embedding a copy. Discussed upstream but was not desired.
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History:
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r4: added "System/Localtime" tzname which uses /etc/localtime
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r3: fix a crash if /usr/share/zoneinfo doesn't exist (Raphael Geissert)
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r2: add filesystem trawl to set up name alias index
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r1: initial revision
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--- php-5.2.6/ext/date/lib/parse_tz.c.systzdata
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+++ php-5.2.6/ext/date/lib/parse_tz.c
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@@ -20,6 +20,16 @@
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#include "timelib.h"
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+#ifdef HAVE_SYSTEM_TZDATA
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+#include <sys/mman.h>
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+#include <sys/stat.h>
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+#include <limits.h>
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+#include <fcntl.h>
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+#include <unistd.h>
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+
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+#include "php_scandir.h"
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+#endif
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+
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#include <stdio.h>
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#ifdef HAVE_LOCALE_H
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@@ -31,7 +41,10 @@
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#else
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#include <strings.h>
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#endif
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+
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+#ifndef HAVE_SYSTEM_TZDATA
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#include "timezonedb.h"
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+#endif
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#if (defined(__APPLE__) || defined(__APPLE_CC__)) && (defined(__BIG_ENDIAN__) || defined(__LITTLE_ENDIAN__))
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# if defined(__LITTLE_ENDIAN__)
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@@ -206,6 +219,211 @@ void timelib_dump_tzinfo(timelib_tzinfo
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}
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}
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+#ifdef HAVE_SYSTEM_TZDATA
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+
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+#ifdef HAVE_SYSTEM_TZDATA_PREFIX
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+#define ZONEINFO_PREFIX HAVE_SYSTEM_TZDATA_PREFIX
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+#else
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+#define ZONEINFO_PREFIX "/usr/share/zoneinfo"
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+#endif
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+
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+#define SYSTEM_TZFILE "/etc/localtime"
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+
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+static const timelib_tzdb *timezonedb_system = NULL;
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+
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+/* Filter out some non-tzdata files and the posix/right databases, if
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+ * present. */
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+static int index_filter(const struct dirent *ent)
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+{
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+ return strcmp(ent->d_name, ".") != 0
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+ && strcmp(ent->d_name, "..") != 0
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+ && strcmp(ent->d_name, "posix") != 0
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+ && strcmp(ent->d_name, "posixrules") != 0
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+ && strcmp(ent->d_name, "right") != 0
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+ && strstr(ent->d_name, ".tab") == NULL;
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+}
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+
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+/* Create the zone identifier index by trawling the filesystem. */
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+static void create_zone_index(timelib_tzdb *db)
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+{
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+ size_t dirstack_size, dirstack_top;
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+ size_t index_size, index_next;
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+ timelib_tzdb_index_entry *db_index;
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+ char **dirstack;
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+
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+ /* LIFO stack to hold directory entries to scan; each slot is a
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+ * directory name relative to the zoneinfo prefix. */
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+ dirstack_size = 32;
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+ dirstack = malloc(dirstack_size * sizeof *dirstack);
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+ dirstack_top = 1;
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+ dirstack[0] = strdup("");
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+
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+ /* Index array. */
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+ index_size = 64;
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+ db_index = malloc(index_size * sizeof *db_index);
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+ index_next = 0;
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+
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+ do {
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+ struct dirent **ents;
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+ char name[PATH_MAX], *top;
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+ int count;
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+
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+ /* Pop the top stack entry, and iterate through its contents. */
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+ top = dirstack[--dirstack_top];
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+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s", top);
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+
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+ count = php_scandir(name, &ents, index_filter, php_alphasort);
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+
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+ while (count > 0) {
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+ struct stat st;
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+ const char *leaf = ents[count - 1]->d_name;
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+
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+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s/%s",
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+ top, leaf);
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+
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+ if (strlen(name) && stat(name, &st) == 0) {
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+ /* Name, relative to the zoneinfo prefix. */
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+ const char *root = top;
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+
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+ if (root[0] == '/') root++;
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+
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+ snprintf(name, sizeof name, "%s%s%s", root,
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+ *root ? "/": "", leaf);
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+
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+ if (S_ISDIR(st.st_mode)) {
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+ if (dirstack_top == dirstack_size) {
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+ dirstack_size *= 2;
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+ dirstack = realloc(dirstack,
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+ dirstack_size * sizeof *dirstack);
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+ }
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+ dirstack[dirstack_top++] = strdup(name);
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+ }
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+ else {
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+ if (index_next == index_size) {
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+ index_size *= 2;
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+ db_index = realloc(db_index,
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+ index_size * sizeof *db_index);
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+ }
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+
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+ db_index[index_next].id = strdup(name);
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+ db_index[index_next++].pos = 0;
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+ }
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+ }
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+
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+ free(ents[--count]);
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+ }
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+
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+ if (count != -1) free(ents);
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+ free(top);
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+ } while (dirstack_top);
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+
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+ db->index = db_index;
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+ db->index_size = index_next;
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+
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+ free(dirstack);
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+}
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+
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+/* Return the mmap()ed tzfile if found, else NULL. On success, the
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+ * length of the mapped data is placed in *length. */
|
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+static char *map_tzfile(const char *timezone, size_t *length)
|
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+{
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+ char fname[PATH_MAX];
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+ const char *fn;
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+ struct stat st;
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+ char *p;
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+ int fd;
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+
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+ if (strcmp(timezone, TIMELIB_SYSTEM_TZID) == 0) {
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+ fn = SYSTEM_TZFILE;
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+ }
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+ else {
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+ if (strstr(timezone, "..") != NULL) {
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+ return NULL;
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+ }
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+
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+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
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+ fn = fname;
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+ }
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+
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+ fd = open(fn, O_RDONLY);
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+ if (fd == -1) {
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+ return NULL;
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+ } else if (fstat(fd, &st) != 0 || st.st_size < 21) {
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+ close(fd);
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+ return NULL;
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+ }
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+
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+ *length = st.st_size;
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+ p = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
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+ close(fd);
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+
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+ return p != MAP_FAILED ? p : NULL;
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+}
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+
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+const timelib_tzdb *timelib_builtin_db(void)
|
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+{
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+ if (timezonedb_system == NULL) {
|
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+ timelib_tzdb *tmp = malloc(sizeof *tmp);
|
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+
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+ tmp->version = "0.system";
|
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+ tmp->data = NULL;
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+ create_zone_index(tmp);
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+ timezonedb_system = tmp;
|
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+ }
|
||||
+
|
||||
+ return timezonedb_system;
|
||||
+}
|
||||
+
|
||||
+const timelib_tzdb_index_entry *timelib_timezone_builtin_identifiers_list(int *count)
|
||||
+{
|
||||
+ *count = timezonedb_system->index_size;
|
||||
+ return timezonedb_system->index;
|
||||
+}
|
||||
+
|
||||
+int timelib_timezone_id_is_valid(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char fname[PATH_MAX];
|
||||
+ const char *fn;
|
||||
+
|
||||
+ if (strcmp(timezone, TIMELIB_SYSTEM_TZID) == 0) {
|
||||
+ fn = SYSTEM_TZFILE;
|
||||
+ }
|
||||
+ else {
|
||||
+ if (strstr(timezone, "..") != NULL) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
|
||||
+ fn = fname;
|
||||
+ }
|
||||
+
|
||||
+ return access(fn, R_OK) == 0 ? 1 : 0;
|
||||
+}
|
||||
+
|
||||
+timelib_tzinfo *timelib_parse_tzfile(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char *tzf, *orig;
|
||||
+ timelib_tzinfo *tmp;
|
||||
+ size_t len;
|
||||
+
|
||||
+ orig = map_tzfile(timezone, &len);
|
||||
+ if (orig == NULL) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ tmp = timelib_tzinfo_ctor(timezone);
|
||||
+
|
||||
+ tzf = orig + 20;
|
||||
+ read_header(&tzf, tmp);
|
||||
+ read_transistions(&tzf, tmp);
|
||||
+ read_types(&tzf, tmp);
|
||||
+
|
||||
+ munmap(orig, len);
|
||||
+
|
||||
+ return tmp;
|
||||
+}
|
||||
+#else /* !HAVE_SYSTEM_TZDATA */
|
||||
+
|
||||
static int seek_to_tz_position(const unsigned char **tzf, char *timezone, const timelib_tzdb *tzdb)
|
||||
{
|
||||
int left = 0, right = tzdb->index_size - 1;
|
||||
@@ -279,6 +497,7 @@ timelib_tzinfo *timelib_parse_tzfile(cha
|
||||
|
||||
return tmp;
|
||||
}
|
||||
+#endif
|
||||
|
||||
static ttinfo* fetch_timezone_offset(timelib_tzinfo *tz, timelib_sll ts, timelib_sll *transition_time)
|
||||
{
|
||||
--- php-5.2.6/ext/date/lib/timelib.h.systzdata
|
||||
+++ php-5.2.6/ext/date/lib/timelib.h
|
||||
@@ -31,6 +31,10 @@
|
||||
|
||||
#define TIMELIB_SPECIAL_WEEKDAY 0x01
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+#define TIMELIB_SYSTEM_TZID "System/Localtime"
|
||||
+#endif
|
||||
+
|
||||
#ifndef LONG_MAX
|
||||
#define LONG_MAX 2147483647L
|
||||
#endif
|
||||
--- php-5.2.6/ext/date/lib/timelib.m4.systzdata
|
||||
+++ php-5.2.6/ext/date/lib/timelib.m4
|
||||
@@ -78,3 +78,17 @@ stdlib.h
|
||||
|
||||
dnl Check for strtoll, atoll
|
||||
AC_CHECK_FUNCS(strtoll atoll strftime)
|
||||
+
|
||||
+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-5.2.6/ext/date/php_date.c.systzdata
|
||||
+++ php-5.2.6/ext/date/php_date.c
|
||||
@@ -584,6 +584,11 @@ static char* guess_timezone(const timeli
|
||||
if (DATEG(default_timezone) && (strlen(DATEG(default_timezone)) > 0) && timelib_timezone_id_is_valid(DATEG(default_timezone), tzdb)) {
|
||||
return DATEG(default_timezone);
|
||||
}
|
||||
+#ifdef TIMELIB_SYSTEM_TZID
|
||||
+ if (timelib_timezone_id_is_valid(TIMELIB_SYSTEM_TZID, tzdb)) {
|
||||
+ return TIMELIB_SYSTEM_TZID;
|
||||
+ }
|
||||
+#endif
|
||||
#if HAVE_TM_ZONE
|
||||
/* Try to guess timezone from system information */
|
||||
{
|
501
php-5.3.0-systzdata-v5.patch
Normal file
501
php-5.3.0-systzdata-v5.patch
Normal file
@ -0,0 +1,501 @@
|
||||
|
||||
Add support for use of the system timezone database, rather
|
||||
than embedding a copy. Discussed upstream but was not desired.
|
||||
|
||||
History:
|
||||
r5: reverts addition of "System/Localtime" fake tzname.
|
||||
updated for 5.3.0, parses zone.tab to pick up mapping between
|
||||
timezone name, country code and long/lat coords
|
||||
r4: added "System/Localtime" tzname which uses /etc/localtime
|
||||
r3: fix a crash if /usr/share/zoneinfo doesn't exist (Raphael Geissert)
|
||||
r2: add filesystem trawl to set up name alias index
|
||||
r1: initial revision
|
||||
|
||||
--- php-5.3.0/ext/date/lib/parse_tz.c.systzdata
|
||||
+++ php-5.3.0/ext/date/lib/parse_tz.c
|
||||
@@ -20,6 +20,16 @@
|
||||
|
||||
#include "timelib.h"
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+#include <sys/mman.h>
|
||||
+#include <sys/stat.h>
|
||||
+#include <limits.h>
|
||||
+#include <fcntl.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+#include "php_scandir.h"
|
||||
+#endif
|
||||
+
|
||||
#include <stdio.h>
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
@@ -31,7 +41,12 @@
|
||||
#else
|
||||
#include <strings.h>
|
||||
#endif
|
||||
+
|
||||
+#ifndef HAVE_SYSTEM_TZDATA
|
||||
#include "timezonedb.h"
|
||||
+#endif
|
||||
+
|
||||
+#include <ctype.h>
|
||||
|
||||
#if (defined(__APPLE__) || defined(__APPLE_CC__)) && (defined(__BIG_ENDIAN__) || defined(__LITTLE_ENDIAN__))
|
||||
# if defined(__LITTLE_ENDIAN__)
|
||||
@@ -253,6 +268,427 @@ void timelib_dump_tzinfo(timelib_tzinfo
|
||||
}
|
||||
}
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+
|
||||
+#ifdef HAVE_SYSTEM_TZDATA_PREFIX
|
||||
+#define ZONEINFO_PREFIX HAVE_SYSTEM_TZDATA_PREFIX
|
||||
+#else
|
||||
+#define ZONEINFO_PREFIX "/usr/share/zoneinfo"
|
||||
+#endif
|
||||
+
|
||||
+/* System timezone database pointer. */
|
||||
+static const timelib_tzdb *timezonedb_system = NULL;
|
||||
+
|
||||
+/* Hash table entry for the cache of the zone.tab mapping table. */
|
||||
+struct location_info {
|
||||
+ char code[2];
|
||||
+ double latitude, longitude;
|
||||
+ char name[64];
|
||||
+ char *comment;
|
||||
+ struct location_info *next;
|
||||
+};
|
||||
+
|
||||
+/* Cache of zone.tab. */
|
||||
+static struct location_info **system_zone_info;
|
||||
+
|
||||
+/* Size of the zone.tab hash table; a random-ish prime big enough to
|
||||
+ * prevent too many collisions. */
|
||||
+#define LOCINFO_HASH_SIZE (1021)
|
||||
+
|
||||
+static uint32_t tz_hash(const char *str)
|
||||
+{
|
||||
+ const unsigned char *p = (const unsigned char *)str;
|
||||
+ uint32_t hash = 5381;
|
||||
+ int c;
|
||||
+
|
||||
+ while ((c = *p++) != '\0') {
|
||||
+ hash = (hash << 5) ^ hash ^ c;
|
||||
+ }
|
||||
+
|
||||
+ return hash % LOCINFO_HASH_SIZE;
|
||||
+}
|
||||
+
|
||||
+/* Parse an ISO-6709 date as used in zone.tab. Returns end of the
|
||||
+ * parsed string on success, or NULL on parse error. On success,
|
||||
+ * writes the parsed number to *result. */
|
||||
+static char *parse_iso6709(char *p, double *result)
|
||||
+{
|
||||
+ double v, sign;
|
||||
+ char *pend;
|
||||
+ size_t len;
|
||||
+
|
||||
+ if (*p == '+')
|
||||
+ sign = 1.0;
|
||||
+ else if (*p == '-')
|
||||
+ sign = -1.0;
|
||||
+ else
|
||||
+ return NULL;
|
||||
+
|
||||
+ p++;
|
||||
+ for (pend = p; *pend >= '0' && *pend <= '9'; pend++)
|
||||
+ ;;
|
||||
+
|
||||
+ /* Annoying encoding used by zone.tab has no decimal point, so use
|
||||
+ * the length to determine the format:
|
||||
+ *
|
||||
+ * 4 = DDMM
|
||||
+ * 5 = DDDMM
|
||||
+ * 6 = DDMMSS
|
||||
+ * 7 = DDDMMSS
|
||||
+ */
|
||||
+ len = pend - p;
|
||||
+ if (len < 4 || len > 7) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ /* p => [D]DD */
|
||||
+ v = (p[0] - '0') * 10.0 + (p[1] - '0');
|
||||
+ p += 2;
|
||||
+ if (len == 5 || len == 7)
|
||||
+ v = v * 10.0 + (*p++ - '0');
|
||||
+ /* p => MM[SS] */
|
||||
+ v += (10.0 * (p[0] - '0')
|
||||
+ + p[1] - '0') / 60.0;
|
||||
+ p += 2;
|
||||
+ /* p => [SS] */
|
||||
+ if (len > 5) {
|
||||
+ v += (10.0 * (p[0] - '0')
|
||||
+ + p[1] - '0') / 3600.0;
|
||||
+ p += 2;
|
||||
+ }
|
||||
+
|
||||
+ /* Round to 3 decimal places. */
|
||||
+ *result = round(v * sign * 1000.00)/1000.00;
|
||||
+
|
||||
+ return p;
|
||||
+}
|
||||
+
|
||||
+/* This function parses the zone.tab file to build up the mapping of
|
||||
+ * timezone to country code and geographic location, and returns a
|
||||
+ * hash table. The hash table is indexed by the function:
|
||||
+ *
|
||||
+ * tz_hash(timezone-name)
|
||||
+ */
|
||||
+static struct location_info **load_zone_table(void)
|
||||
+{
|
||||
+ struct location_info **li, *i;
|
||||
+ char zone_tab[PATH_MAX];
|
||||
+ char line[512];
|
||||
+ FILE *fp;
|
||||
+
|
||||
+ strncpy(zone_tab, ZONEINFO_PREFIX "/zone.tab", sizeof zone_tab);
|
||||
+
|
||||
+ fp = fopen(zone_tab, "r");
|
||||
+ if (!fp) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ li = calloc(LOCINFO_HASH_SIZE, sizeof *li);
|
||||
+
|
||||
+ while (fgets(line, sizeof line, fp)) {
|
||||
+ char *p = line, *code, *name, *comment;
|
||||
+ uint32_t hash;
|
||||
+ double latitude, longitude;
|
||||
+
|
||||
+ while (isspace(*p))
|
||||
+ p++;
|
||||
+
|
||||
+ if (*p == '#' || *p == '\0' || *p == '\n')
|
||||
+ continue;
|
||||
+
|
||||
+ if (!isalpha(p[0]) || !isalpha(p[1]) || p[2] != '\t')
|
||||
+ continue;
|
||||
+
|
||||
+ /* code => AA */
|
||||
+ code = p;
|
||||
+ p[2] = 0;
|
||||
+ p += 3;
|
||||
+
|
||||
+ /* coords => [+-][D]DDMM[SS][+-][D]DDMM[SS] */
|
||||
+ p = parse_iso6709(p, &latitude);
|
||||
+ if (!p) {
|
||||
+ continue;
|
||||
+ }
|
||||
+ p = parse_iso6709(p, &longitude);
|
||||
+ if (!p) {
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ if (!p || *p != '\t') {
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ /* name = string */
|
||||
+ name = ++p;
|
||||
+ while (*p != '\t' && *p && *p != '\n')
|
||||
+ p++;
|
||||
+
|
||||
+ *p++ = '\0';
|
||||
+
|
||||
+ /* comment = string */
|
||||
+ comment = p;
|
||||
+ while (*p != '\t' && *p && *p != '\n')
|
||||
+ p++;
|
||||
+
|
||||
+ if (*p == '\n' || *p == '\t')
|
||||
+ *p = '\0';
|
||||
+
|
||||
+ hash = tz_hash(name);
|
||||
+ i = malloc(sizeof *i);
|
||||
+ memcpy(i->code, code, 2);
|
||||
+ strncpy(i->name, name, sizeof i->name);
|
||||
+ i->comment = strdup(comment);
|
||||
+ i->longitude = longitude;
|
||||
+ i->latitude = latitude;
|
||||
+ i->next = li[hash];
|
||||
+ li[hash] = i;
|
||||
+ /* printf("%s [%u, %f, %f]\n", name, hash, longitude, latitude); */
|
||||
+ }
|
||||
+
|
||||
+ return li;
|
||||
+}
|
||||
+
|
||||
+/* Return location info from hash table, using given timezone name.
|
||||
+ * Returns NULL if the name could not be found. */
|
||||
+const struct location_info *find_zone_info(struct location_info **li,
|
||||
+ const char *name)
|
||||
+{
|
||||
+ uint32_t hash = tz_hash(name);
|
||||
+ const struct location_info *l;
|
||||
+
|
||||
+ if (!li) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ for (l = li[hash]; l; l = l->next) {
|
||||
+ if (strcasecmp(l->name, name) == 0)
|
||||
+ return l;
|
||||
+ }
|
||||
+
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+/* Since 5.3, php_date.c:timezone_identifiers_list() peeks directly
|
||||
+ * into the data array at position + 4, which is the BC flag, so, we
|
||||
+ * need to fake one up. For each timezone entry, the 'pos' entry will
|
||||
+ * be set to either 0 or 1. pos + 4 will hence be either \1 or \0,
|
||||
+ * respectively. Somewhat gross, but means we can avoid patching
|
||||
+ * php_date.c. */
|
||||
+static const unsigned char system_fake_data[] = "1234\1\0";
|
||||
+#define SYSTEM_FAKE_BC_POS (0)
|
||||
+#define SYSTEM_FAKE_NONBC_POS (1)
|
||||
+
|
||||
+/* Filter out some non-tzdata files and the posix/right databases, if
|
||||
+ * present. */
|
||||
+static int index_filter(const struct dirent *ent)
|
||||
+{
|
||||
+ return strcmp(ent->d_name, ".") != 0
|
||||
+ && strcmp(ent->d_name, "..") != 0
|
||||
+ && strcmp(ent->d_name, "posix") != 0
|
||||
+ && strcmp(ent->d_name, "posixrules") != 0
|
||||
+ && strcmp(ent->d_name, "right") != 0
|
||||
+ && strstr(ent->d_name, ".tab") == NULL;
|
||||
+}
|
||||
+
|
||||
+/* Create the zone identifier index by trawling the filesystem. */
|
||||
+static void create_zone_index(timelib_tzdb *db)
|
||||
+{
|
||||
+ size_t dirstack_size, dirstack_top;
|
||||
+ size_t index_size, index_next;
|
||||
+ timelib_tzdb_index_entry *db_index;
|
||||
+ char **dirstack;
|
||||
+
|
||||
+ /* LIFO stack to hold directory entries to scan; each slot is a
|
||||
+ * directory name relative to the zoneinfo prefix. */
|
||||
+ dirstack_size = 32;
|
||||
+ dirstack = malloc(dirstack_size * sizeof *dirstack);
|
||||
+ dirstack_top = 1;
|
||||
+ dirstack[0] = strdup("");
|
||||
+
|
||||
+ /* Index array. */
|
||||
+ index_size = 64;
|
||||
+ db_index = malloc(index_size * sizeof *db_index);
|
||||
+ index_next = 0;
|
||||
+
|
||||
+ do {
|
||||
+ struct dirent **ents;
|
||||
+ char name[PATH_MAX], *top;
|
||||
+ int count;
|
||||
+
|
||||
+ /* Pop the top stack entry, and iterate through its contents. */
|
||||
+ top = dirstack[--dirstack_top];
|
||||
+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s", top);
|
||||
+
|
||||
+ count = php_scandir(name, &ents, index_filter, php_alphasort);
|
||||
+
|
||||
+ while (count > 0) {
|
||||
+ struct stat st;
|
||||
+ const char *leaf = ents[count - 1]->d_name;
|
||||
+
|
||||
+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s/%s",
|
||||
+ top, leaf);
|
||||
+
|
||||
+ if (strlen(name) && stat(name, &st) == 0) {
|
||||
+ /* Name, relative to the zoneinfo prefix. */
|
||||
+ const char *root = top;
|
||||
+
|
||||
+ if (root[0] == '/') root++;
|
||||
+
|
||||
+ snprintf(name, sizeof name, "%s%s%s", root,
|
||||
+ *root ? "/": "", leaf);
|
||||
+
|
||||
+ if (S_ISDIR(st.st_mode)) {
|
||||
+ if (dirstack_top == dirstack_size) {
|
||||
+ dirstack_size *= 2;
|
||||
+ dirstack = realloc(dirstack,
|
||||
+ dirstack_size * sizeof *dirstack);
|
||||
+ }
|
||||
+ dirstack[dirstack_top++] = strdup(name);
|
||||
+ }
|
||||
+ else {
|
||||
+ const struct location_info *li;
|
||||
+
|
||||
+ if (index_next == index_size) {
|
||||
+ index_size *= 2;
|
||||
+ db_index = realloc(db_index,
|
||||
+ index_size * sizeof *db_index);
|
||||
+ }
|
||||
+
|
||||
+ db_index[index_next].id = strdup(name);
|
||||
+
|
||||
+ /* Look up the timezone in the zone.tab cache, and see
|
||||
+ * whether this is a "BC" name or not; fake the pos
|
||||
+ * pointer appropriately. */
|
||||
+ li = find_zone_info(system_zone_info, name);
|
||||
+ if (li) {
|
||||
+ db_index[index_next].pos = SYSTEM_FAKE_NONBC_POS;
|
||||
+ }
|
||||
+ else {
|
||||
+ db_index[index_next].pos = SYSTEM_FAKE_BC_POS;
|
||||
+ }
|
||||
+
|
||||
+ index_next++;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ free(ents[--count]);
|
||||
+ }
|
||||
+
|
||||
+ if (count != -1) free(ents);
|
||||
+ free(top);
|
||||
+ } while (dirstack_top);
|
||||
+
|
||||
+ db->index = db_index;
|
||||
+ db->index_size = index_next;
|
||||
+ db->data = system_fake_data;
|
||||
+
|
||||
+ free(dirstack);
|
||||
+}
|
||||
+
|
||||
+/* Return the mmap()ed tzfile if found, else NULL. On success, the
|
||||
+ * length of the mapped data is placed in *length. */
|
||||
+static char *map_tzfile(const char *timezone, size_t *length)
|
||||
+{
|
||||
+ char fname[PATH_MAX];
|
||||
+ struct stat st;
|
||||
+ char *p;
|
||||
+ int fd;
|
||||
+
|
||||
+ if (strstr(timezone, "..") != NULL) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
|
||||
+
|
||||
+ fd = open(fname, O_RDONLY);
|
||||
+ if (fd == -1) {
|
||||
+ return NULL;
|
||||
+ } else if (fstat(fd, &st) != 0 || st.st_size < 21) {
|
||||
+ close(fd);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ *length = st.st_size;
|
||||
+ p = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
|
||||
+ close(fd);
|
||||
+
|
||||
+ return p != MAP_FAILED ? p : NULL;
|
||||
+}
|
||||
+
|
||||
+const timelib_tzdb *timelib_builtin_db(void)
|
||||
+{
|
||||
+ if (timezonedb_system == NULL) {
|
||||
+ timelib_tzdb *tmp = malloc(sizeof *tmp);
|
||||
+
|
||||
+ tmp->version = "0.system";
|
||||
+ tmp->data = NULL;
|
||||
+ create_zone_index(tmp);
|
||||
+ system_zone_info = load_zone_table();
|
||||
+ timezonedb_system = tmp;
|
||||
+ }
|
||||
+
|
||||
+ return timezonedb_system;
|
||||
+}
|
||||
+
|
||||
+const timelib_tzdb_index_entry *timelib_timezone_builtin_identifiers_list(int *count)
|
||||
+{
|
||||
+ *count = timezonedb_system->index_size;
|
||||
+ return timezonedb_system->index;
|
||||
+}
|
||||
+
|
||||
+int timelib_timezone_id_is_valid(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char fname[PATH_MAX];
|
||||
+
|
||||
+ if (strstr(timezone, "..") != NULL) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
|
||||
+
|
||||
+ return access(fname, R_OK) == 0 ? 1 : 0;
|
||||
+}
|
||||
+
|
||||
+timelib_tzinfo *timelib_parse_tzfile(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char *orig;
|
||||
+ const unsigned char *tzf;
|
||||
+ timelib_tzinfo *tmp;
|
||||
+ size_t len;
|
||||
+ const struct location_info *li;
|
||||
+
|
||||
+ orig = map_tzfile(timezone, &len);
|
||||
+ if (orig == NULL) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ tmp = timelib_tzinfo_ctor(timezone);
|
||||
+
|
||||
+ tzf = (const unsigned char *)orig + 20;
|
||||
+ read_header(&tzf, tmp);
|
||||
+ read_transistions(&tzf, tmp);
|
||||
+ read_types(&tzf, tmp);
|
||||
+
|
||||
+ if ((li = find_zone_info(system_zone_info, timezone)) != NULL) {
|
||||
+ tmp->location.comments = strdup(li->comment);
|
||||
+ strncpy(tmp->location.country_code, li->code, 2);
|
||||
+ tmp->location.longitude = li->longitude;
|
||||
+ tmp->location.latitude = li->latitude;
|
||||
+ tmp->bc = 1;
|
||||
+ }
|
||||
+ else {
|
||||
+ strcpy(tmp->location.country_code, "??");
|
||||
+ tmp->bc = 0;
|
||||
+ tmp->location.comments = strdup("");
|
||||
+ }
|
||||
+
|
||||
+ munmap(orig, len);
|
||||
+
|
||||
+ return tmp;
|
||||
+}
|
||||
+
|
||||
+#else /* !HAVE_SYSTEM_TZDATA */
|
||||
+
|
||||
static int seek_to_tz_position(const unsigned char **tzf, char *timezone, const timelib_tzdb *tzdb)
|
||||
{
|
||||
int left = 0, right = tzdb->index_size - 1;
|
||||
@@ -328,6 +764,7 @@ timelib_tzinfo *timelib_parse_tzfile(cha
|
||||
|
||||
return tmp;
|
||||
}
|
||||
+#endif
|
||||
|
||||
static ttinfo* fetch_timezone_offset(timelib_tzinfo *tz, timelib_sll ts, timelib_sll *transition_time)
|
||||
{
|
||||
--- php-5.3.0/ext/date/lib/timelib.m4.systzdata
|
||||
+++ php-5.3.0/ext/date/lib/timelib.m4
|
||||
@@ -78,3 +78,17 @@ stdlib.h
|
||||
|
||||
dnl Check for strtoll, atoll
|
||||
AC_CHECK_FUNCS(strtoll atoll strftime)
|
||||
+
|
||||
+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
|
||||
+
|
@ -1,301 +0,0 @@
|
||||
diff -up ext/date/lib/parse_tz.c.systzdata ext/date/lib/parse_tz.c
|
||||
--- ext/date/lib/parse_tz.c.systzdata 2008-12-31 12:15:35.000000000 +0100
|
||||
+++ ext/date/lib/parse_tz.c 2009-02-28 09:51:07.000000000 +0100
|
||||
@@ -20,6 +20,16 @@
|
||||
|
||||
#include "timelib.h"
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+#include <sys/mman.h>
|
||||
+#include <sys/stat.h>
|
||||
+#include <limits.h>
|
||||
+#include <fcntl.h>
|
||||
+#include <unistd.h>
|
||||
+
|
||||
+#include "php_scandir.h"
|
||||
+#endif
|
||||
+
|
||||
#include <stdio.h>
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
@@ -31,7 +41,10 @@
|
||||
#else
|
||||
#include <strings.h>
|
||||
#endif
|
||||
+
|
||||
+#ifndef HAVE_SYSTEM_TZDATA
|
||||
#include "timezonedb.h"
|
||||
+#endif
|
||||
|
||||
#if (defined(__APPLE__) || defined(__APPLE_CC__)) && (defined(__BIG_ENDIAN__) || defined(__LITTLE_ENDIAN__))
|
||||
# if defined(__LITTLE_ENDIAN__)
|
||||
@@ -253,6 +266,211 @@ void timelib_dump_tzinfo(timelib_tzinfo
|
||||
}
|
||||
}
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+
|
||||
+#ifdef HAVE_SYSTEM_TZDATA_PREFIX
|
||||
+#define ZONEINFO_PREFIX HAVE_SYSTEM_TZDATA_PREFIX
|
||||
+#else
|
||||
+#define ZONEINFO_PREFIX "/usr/share/zoneinfo"
|
||||
+#endif
|
||||
+
|
||||
+#define SYSTEM_TZFILE "/etc/localtime"
|
||||
+
|
||||
+static const timelib_tzdb *timezonedb_system = NULL;
|
||||
+
|
||||
+/* Filter out some non-tzdata files and the posix/right databases, if
|
||||
+ * present. */
|
||||
+static int index_filter(const struct dirent *ent)
|
||||
+{
|
||||
+ return strcmp(ent->d_name, ".") != 0
|
||||
+ && strcmp(ent->d_name, "..") != 0
|
||||
+ && strcmp(ent->d_name, "posix") != 0
|
||||
+ && strcmp(ent->d_name, "posixrules") != 0
|
||||
+ && strcmp(ent->d_name, "right") != 0
|
||||
+ && strstr(ent->d_name, ".tab") == NULL;
|
||||
+}
|
||||
+
|
||||
+/* Create the zone identifier index by trawling the filesystem. */
|
||||
+static void create_zone_index(timelib_tzdb *db)
|
||||
+{
|
||||
+ size_t dirstack_size, dirstack_top;
|
||||
+ size_t index_size, index_next;
|
||||
+ timelib_tzdb_index_entry *db_index;
|
||||
+ char **dirstack;
|
||||
+
|
||||
+ /* LIFO stack to hold directory entries to scan; each slot is a
|
||||
+ * directory name relative to the zoneinfo prefix. */
|
||||
+ dirstack_size = 32;
|
||||
+ dirstack = malloc(dirstack_size * sizeof *dirstack);
|
||||
+ dirstack_top = 1;
|
||||
+ dirstack[0] = strdup("");
|
||||
+
|
||||
+ /* Index array. */
|
||||
+ index_size = 64;
|
||||
+ db_index = malloc(index_size * sizeof *db_index);
|
||||
+ index_next = 0;
|
||||
+
|
||||
+ do {
|
||||
+ struct dirent **ents;
|
||||
+ char name[PATH_MAX], *top;
|
||||
+ int count;
|
||||
+
|
||||
+ /* Pop the top stack entry, and iterate through its contents. */
|
||||
+ top = dirstack[--dirstack_top];
|
||||
+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s", top);
|
||||
+
|
||||
+ count = php_scandir(name, &ents, index_filter, php_alphasort);
|
||||
+
|
||||
+ while (count > 0) {
|
||||
+ struct stat st;
|
||||
+ const char *leaf = ents[count - 1]->d_name;
|
||||
+
|
||||
+ snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s/%s",
|
||||
+ top, leaf);
|
||||
+
|
||||
+ if (strlen(name) && stat(name, &st) == 0) {
|
||||
+ /* Name, relative to the zoneinfo prefix. */
|
||||
+ const char *root = top;
|
||||
+
|
||||
+ if (root[0] == '/') root++;
|
||||
+
|
||||
+ snprintf(name, sizeof name, "%s%s%s", root,
|
||||
+ *root ? "/": "", leaf);
|
||||
+
|
||||
+ if (S_ISDIR(st.st_mode)) {
|
||||
+ if (dirstack_top == dirstack_size) {
|
||||
+ dirstack_size *= 2;
|
||||
+ dirstack = realloc(dirstack,
|
||||
+ dirstack_size * sizeof *dirstack);
|
||||
+ }
|
||||
+ dirstack[dirstack_top++] = strdup(name);
|
||||
+ }
|
||||
+ else {
|
||||
+ if (index_next == index_size) {
|
||||
+ index_size *= 2;
|
||||
+ db_index = realloc(db_index,
|
||||
+ index_size * sizeof *db_index);
|
||||
+ }
|
||||
+
|
||||
+ db_index[index_next].id = strdup(name);
|
||||
+ db_index[index_next++].pos = 0;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ free(ents[--count]);
|
||||
+ }
|
||||
+
|
||||
+ if (count != -1) free(ents);
|
||||
+ free(top);
|
||||
+ } while (dirstack_top);
|
||||
+
|
||||
+ db->index = db_index;
|
||||
+ db->index_size = index_next;
|
||||
+
|
||||
+ free(dirstack);
|
||||
+}
|
||||
+
|
||||
+/* Return the mmap()ed tzfile if found, else NULL. On success, the
|
||||
+ * length of the mapped data is placed in *length. */
|
||||
+static char *map_tzfile(const char *timezone, size_t *length)
|
||||
+{
|
||||
+ char fname[PATH_MAX];
|
||||
+ const char *fn;
|
||||
+ struct stat st;
|
||||
+ char *p;
|
||||
+ int fd;
|
||||
+
|
||||
+ if (strcmp(timezone, TIMELIB_SYSTEM_TZID) == 0) {
|
||||
+ fn = SYSTEM_TZFILE;
|
||||
+ }
|
||||
+ else {
|
||||
+ if (strstr(timezone, "..") != NULL) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
|
||||
+ fn = fname;
|
||||
+ }
|
||||
+
|
||||
+ fd = open(fn, O_RDONLY);
|
||||
+ if (fd == -1) {
|
||||
+ return NULL;
|
||||
+ } else if (fstat(fd, &st) != 0 || st.st_size < 21) {
|
||||
+ close(fd);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ *length = st.st_size;
|
||||
+ p = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
|
||||
+ close(fd);
|
||||
+
|
||||
+ return p != MAP_FAILED ? p : NULL;
|
||||
+}
|
||||
+
|
||||
+const timelib_tzdb *timelib_builtin_db(void)
|
||||
+{
|
||||
+ if (timezonedb_system == NULL) {
|
||||
+ timelib_tzdb *tmp = malloc(sizeof *tmp);
|
||||
+
|
||||
+ tmp->version = "0.system";
|
||||
+ tmp->data = NULL;
|
||||
+ create_zone_index(tmp);
|
||||
+ timezonedb_system = tmp;
|
||||
+ }
|
||||
+
|
||||
+ return timezonedb_system;
|
||||
+}
|
||||
+
|
||||
+const timelib_tzdb_index_entry *timelib_timezone_builtin_identifiers_list(int *count)
|
||||
+{
|
||||
+ *count = timezonedb_system->index_size;
|
||||
+ return timezonedb_system->index;
|
||||
+}
|
||||
+
|
||||
+int timelib_timezone_id_is_valid(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char fname[PATH_MAX];
|
||||
+ const char *fn;
|
||||
+
|
||||
+ if (strcmp(timezone, TIMELIB_SYSTEM_TZID) == 0) {
|
||||
+ fn = SYSTEM_TZFILE;
|
||||
+ }
|
||||
+ else {
|
||||
+ if (strstr(timezone, "..") != NULL) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
+ snprintf(fname, sizeof fname, ZONEINFO_PREFIX "/%s", timezone);
|
||||
+ fn = fname;
|
||||
+ }
|
||||
+
|
||||
+ return access(fn, R_OK) == 0 ? 1 : 0;
|
||||
+}
|
||||
+
|
||||
+timelib_tzinfo *timelib_parse_tzfile(char *timezone, const timelib_tzdb *tzdb)
|
||||
+{
|
||||
+ char *tzf, *orig;
|
||||
+ timelib_tzinfo *tmp;
|
||||
+ size_t len;
|
||||
+
|
||||
+ orig = map_tzfile(timezone, &len);
|
||||
+ if (orig == NULL) {
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ tmp = timelib_tzinfo_ctor(timezone);
|
||||
+
|
||||
+ tzf = orig + 20;
|
||||
+ read_header(&tzf, tmp);
|
||||
+ read_transistions(&tzf, tmp);
|
||||
+ read_types(&tzf, tmp);
|
||||
+
|
||||
+ munmap(orig, len);
|
||||
+
|
||||
+ return tmp;
|
||||
+}
|
||||
+#else /* !HAVE_SYSTEM_TZDATA */
|
||||
+
|
||||
static int seek_to_tz_position(const unsigned char **tzf, char *timezone, const timelib_tzdb *tzdb)
|
||||
{
|
||||
int left = 0, right = tzdb->index_size - 1;
|
||||
@@ -328,6 +546,7 @@ timelib_tzinfo *timelib_parse_tzfile(cha
|
||||
|
||||
return tmp;
|
||||
}
|
||||
+#endif
|
||||
|
||||
static ttinfo* fetch_timezone_offset(timelib_tzinfo *tz, timelib_sll ts, timelib_sll *transition_time)
|
||||
{
|
||||
diff -up ext/date/lib/timelib.h.systzdata ext/date/lib/timelib.h
|
||||
--- ext/date/lib/timelib.h.systzdata 2008-12-31 12:15:35.000000000 +0100
|
||||
+++ ext/date/lib/timelib.h 2009-02-28 09:51:07.000000000 +0100
|
||||
@@ -34,6 +34,10 @@
|
||||
#define TIMELIB_SPECIAL_DAY_OF_WEEK_IN_MONTH 0x02
|
||||
#define TIMELIB_SPECIAL_LAST_DAY_OF_WEEK_IN_MONTH 0x03
|
||||
|
||||
+#ifdef HAVE_SYSTEM_TZDATA
|
||||
+#define TIMELIB_SYSTEM_TZID "System/Localtime"
|
||||
+#endif
|
||||
+
|
||||
#ifndef LONG_MAX
|
||||
#define LONG_MAX 2147483647L
|
||||
#endif
|
||||
diff -up ext/date/lib/timelib.m4.systzdata ext/date/lib/timelib.m4
|
||||
--- ext/date/lib/timelib.m4.systzdata 2005-07-04 01:30:52.000000000 +0200
|
||||
+++ ext/date/lib/timelib.m4 2009-02-28 09:51:07.000000000 +0100
|
||||
@@ -78,3 +78,17 @@ stdlib.h
|
||||
|
||||
dnl Check for strtoll, atoll
|
||||
AC_CHECK_FUNCS(strtoll atoll strftime)
|
||||
+
|
||||
+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
|
||||
+
|
||||
diff -up ext/date/php_date.c.systzdata ext/date/php_date.c
|
||||
--- ext/date/php_date.c.systzdata 2009-01-27 14:48:10.000000000 +0100
|
||||
+++ ext/date/php_date.c 2009-02-28 09:51:07.000000000 +0100
|
||||
@@ -829,6 +829,11 @@ static char* guess_timezone(const timeli
|
||||
if (DATEG(default_timezone) && (strlen(DATEG(default_timezone)) > 0) && timelib_timezone_id_is_valid(DATEG(default_timezone), tzdb)) {
|
||||
return DATEG(default_timezone);
|
||||
}
|
||||
+#ifdef TIMELIB_SYSTEM_TZID
|
||||
+ if (timelib_timezone_id_is_valid(TIMELIB_SYSTEM_TZID, tzdb)) {
|
||||
+ return TIMELIB_SYSTEM_TZID;
|
||||
+ }
|
||||
+#endif
|
||||
#if HAVE_TM_ZONE
|
||||
/* Try to guess timezone from system information */
|
||||
{
|
8
php.spec
8
php.spec
@ -13,7 +13,7 @@
|
||||
Summary: PHP scripting language for creating dynamic web sites
|
||||
Name: php
|
||||
Version: 5.3.0
|
||||
Release: 1%{?dist}
|
||||
Release: 2%{?dist}
|
||||
License: PHP
|
||||
Group: Development/Languages
|
||||
URL: http://www.php.net/
|
||||
@ -39,7 +39,7 @@ Patch21: php-5.2.3-macropen.patch
|
||||
# Functional changes
|
||||
Patch40: php-5.0.4-dlopen.patch
|
||||
Patch41: php-5.3.0-easter.patch
|
||||
Patch42: php-5.2.5-systzdata.patch
|
||||
Patch42: php-5.3.0-systzdata-v5.patch
|
||||
|
||||
# Fixes for tests
|
||||
Patch61: php-5.0.4-tests-wddx.patch
|
||||
@ -843,6 +843,10 @@ rm files.* macros.php
|
||||
%files enchant -f files.enchant
|
||||
|
||||
%changelog
|
||||
* Tue Jul 14 2009 Joe Orton <jorton@redhat.com> 5.3.0-2
|
||||
- update to v5 of systzdata patch; parses zone.tab and extracts
|
||||
timezone->{country-code,long/lat,comment} mapping table
|
||||
|
||||
* Sun Jul 12 2009 Remi Collet <Fedora@famillecollet.com> 5.3.0-1
|
||||
- update to 5.3.0
|
||||
- remove ncurses, dbase, mhash extensions
|
||||
|
Loading…
Reference in New Issue
Block a user