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-rw-r--r--ext/date/php_date.c240
1 files changed, 196 insertions, 44 deletions
diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 597271241..25189b5c6 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -2,7 +2,7 @@
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
- | Copyright (c) 1997-2007 The PHP Group |
+ | Copyright (c) 1997-2008 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: php_date.c,v 1.43.2.45.2.51 2007/07/12 18:59:05 derick Exp $ */
+/* $Id: php_date.c,v 1.43.2.45.2.58 2008/04/16 17:21:46 derick Exp $ */
#include "php.h"
#include "php_streams.h"
@@ -266,7 +266,18 @@ struct _php_date_obj {
struct _php_timezone_obj {
zend_object std;
- timelib_tzinfo *tz;
+ int initialized;
+ int type;
+ union {
+ timelib_tzinfo *tz; // TIMELIB_ZONETYPE_ID;
+ timelib_sll utc_offset; // TIMELIB_ZONETYPE_OFFSET
+ struct // TIMELIB_ZONETYPE_ABBR
+ {
+ timelib_sll utc_offset;
+ char *abbr;
+ int dst;
+ } z;
+ } tzi;
};
#define DATE_SET_CONTEXT \
@@ -735,9 +746,9 @@ static char *date_format(char *format, int format_len, timelib_time *t, int loca
offset->abbr = strdup(t->tz_abbr);
} else if (t->zone_type == TIMELIB_ZONETYPE_OFFSET) {
offset = timelib_time_offset_ctor();
- offset->offset = (t->z - (t->dst * 60)) * -60;
+ offset->offset = (t->z) * -60;
offset->leap_secs = 0;
- offset->is_dst = t->dst;
+ offset->is_dst = 0;
offset->abbr = malloc(9); /* GMT±xxxx\0 */
snprintf(offset->abbr, 9, "GMT%c%02d%02d",
localtime ? ((offset->offset < 0) ? '-' : '+') : '+',
@@ -808,7 +819,26 @@ static char *date_format(char *format, int format_len, timelib_time *t, int loca
);
break;
case 'T': length = slprintf(buffer, 32, "%s", localtime ? offset->abbr : "GMT"); break;
- case 'e': length = slprintf(buffer, 32, "%s", localtime ? t->tz_info->name : "UTC"); break;
+ case 'e': if (!localtime) {
+ length = slprintf(buffer, 32, "%s", "UTC");
+ } else {
+ switch (t->zone_type) {
+ case TIMELIB_ZONETYPE_ID:
+ length = slprintf(buffer, 32, "%s", t->tz_info->name);
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ length = slprintf(buffer, 32, "%s", offset->abbr);
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ length = slprintf(buffer, 32, "%c%02d:%02d",
+ ((offset->offset < 0) ? '-' : '+'),
+ abs(offset->offset / 3600),
+ abs((offset->offset % 3600) / 60)
+ );
+ break;
+ }
+ }
+ break;
case 'Z': length = slprintf(buffer, 32, "%d", localtime ? offset->offset : 0); break;
/* full date/time */
@@ -1086,7 +1116,7 @@ PHP_FUNCTION(strtotime)
now = timelib_time_ctor();
initial_ts = emalloc(25);
- snprintf(initial_ts, 24, "@%ld", preset_ts);
+ snprintf(initial_ts, 24, "@%ld UTC", preset_ts);
t = timelib_strtotime(initial_ts, strlen(initial_ts), NULL, DATE_TIMEZONEDB); /* we ignore the error here, as this should never fail */
timelib_update_ts(t, tzi);
now->tz_info = tzi;
@@ -1590,7 +1620,21 @@ static zend_object_value date_object_clone_timezone(zval *this_ptr TSRMLS_DC)
zend_object_value new_ov = date_object_new_timezone_ex(old_obj->std.ce, &new_obj TSRMLS_CC);
zend_objects_clone_members(&new_obj->std, new_ov, &old_obj->std, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
- new_obj->tz = old_obj->tz;
+ new_obj->type = old_obj->type;
+ new_obj->initialized = 1;
+ switch (new_obj->type) {
+ case TIMELIB_ZONETYPE_ID:
+ new_obj->tzi.tz = old_obj->tzi.tz;
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ new_obj->tzi.utc_offset = old_obj->tzi.utc_offset;
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ new_obj->tzi.z.utc_offset = old_obj->tzi.z.utc_offset;
+ new_obj->tzi.z.dst = old_obj->tzi.z.dst;
+ new_obj->tzi.z.abbr = old_obj->tzi.z.abbr;
+ break;
+ }
return new_ov;
}
@@ -1614,6 +1658,9 @@ static void date_object_free_storage_timezone(void *object TSRMLS_DC)
{
php_timezone_obj *intern = (php_timezone_obj *)object;
+ if (intern->type == TIMELIB_ZONETYPE_ABBR) {
+ free(intern->tzi.z.abbr);
+ }
zend_object_std_dtor(&intern->std TSRMLS_CC);
efree(object);
}
@@ -1632,12 +1679,14 @@ static zval * date_instantiate(zend_class_entry *pce, zval *object TSRMLS_DC)
return object;
}
-static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int time_str_len, zval *timezone_object TSRMLS_DC)
+static int date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int time_str_len, zval *timezone_object, int ctor TSRMLS_DC)
{
timelib_time *now;
timelib_tzinfo *tzi;
timelib_error_container *err = NULL;
- int free_tzi = 0;
+ int free_tzi = 0, type = TIMELIB_ZONETYPE_ID, new_dst, errors_found = 0;
+ char *new_abbr;
+ timelib_sll new_offset;
if (dateobj->time) {
if (dateobj->time->tz_info) {
@@ -1646,21 +1695,39 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int
timelib_time_dtor(dateobj->time);
}
dateobj->time = timelib_strtotime(time_str_len ? time_str : "now", time_str_len ? time_str_len : sizeof("now") -1, &err, DATE_TIMEZONEDB);
- if (err) {
- if (err->error_count) {
+
+ if (err && err->error_count) {
+ if (ctor) {
/* spit out the first library error message, at least */
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse time string (%s) at position %d (%c): %s", time_str,
- err->error_messages[0].position, err->error_messages[0].character, err->error_messages[0].message);
+ err->error_messages[0].position, err->error_messages[0].character, err->error_messages[0].message);
}
- timelib_error_container_dtor(err);
+ errors_found = 1;
+ }
+ timelib_error_container_dtor(err);
+ if (errors_found) {
+ return 0;
}
if (timezone_object) {
php_timezone_obj *tzobj;
tzobj = (php_timezone_obj *) zend_object_store_get_object(timezone_object TSRMLS_CC);
- tzi = timelib_tzinfo_clone(tzobj->tz);
- free_tzi = 1;
+ switch (tzobj->type) {
+ case TIMELIB_ZONETYPE_ID:
+ tzi = timelib_tzinfo_clone(tzobj->tzi.tz);
+ free_tzi = 1;
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ new_offset = tzobj->tzi.utc_offset;
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ new_offset = tzobj->tzi.z.utc_offset;
+ new_dst = tzobj->tzi.z.dst;
+ new_abbr = strdup(tzobj->tzi.z.abbr);
+ break;
+ }
+ type = tzobj->type;
} else if (dateobj->time->tz_info) {
tzi = timelib_tzinfo_clone(dateobj->time->tz_info);
free_tzi = 1;
@@ -1669,8 +1736,20 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int
}
now = timelib_time_ctor();
- now->tz_info = tzi;
- now->zone_type = TIMELIB_ZONETYPE_ID;
+ now->zone_type = type;
+ switch (type) {
+ case TIMELIB_ZONETYPE_ID:
+ now->tz_info = tzi;
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ now->z = new_offset;
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ now->z = new_offset;
+ now->dst = new_dst;
+ now->tz_abbr = new_abbr;
+ break;
+ }
timelib_unixtime2local(now, (timelib_sll) time(NULL));
timelib_fill_holes(dateobj->time, now, 0);
@@ -1678,13 +1757,15 @@ static void date_initialize(php_date_obj *dateobj, /*const*/ char *time_str, int
dateobj->time->have_weekday_relative = dateobj->time->have_relative = 0;
- if (now->tz_info != tzi) {
+ if (type == TIMELIB_ZONETYPE_ID && now->tz_info != tzi) {
timelib_tzinfo_dtor(now->tz_info);
}
if (free_tzi) {
timelib_tzinfo_dtor(tzi);
}
- timelib_time_dtor(now);
+ timelib_time_dtor(now);
+
+ return 1;
}
/* {{{ proto DateTime date_create([string time[, DateTimeZone object]])
@@ -1701,7 +1782,9 @@ PHP_FUNCTION(date_create)
}
date_instantiate(date_ce_date, return_value TSRMLS_CC);
- date_initialize(zend_object_store_get_object(return_value TSRMLS_CC), time_str, time_str_len, timezone_object TSRMLS_CC);
+ if (!date_initialize(zend_object_store_get_object(return_value TSRMLS_CC), time_str, time_str_len, timezone_object, 0 TSRMLS_CC)) {
+ RETURN_FALSE;
+ }
}
/* }}} */
@@ -1716,7 +1799,7 @@ PHP_METHOD(DateTime, __construct)
php_set_error_handling(EH_THROW, NULL TSRMLS_CC);
if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sO", &time_str, &time_str_len, &timezone_object, date_ce_timezone)) {
- date_initialize(zend_object_store_get_object(getThis() TSRMLS_CC), time_str, time_str_len, timezone_object TSRMLS_CC);
+ date_initialize(zend_object_store_get_object(getThis() TSRMLS_CC), time_str, time_str_len, timezone_object, 1 TSRMLS_CC);
}
php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC);
}
@@ -1889,10 +1972,24 @@ PHP_FUNCTION(date_timezone_get)
}
dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
- if (dateobj->time->is_localtime && dateobj->time->tz_info) {
+ if (dateobj->time->is_localtime/* && dateobj->time->tz_info*/) {
date_instantiate(date_ce_timezone, return_value TSRMLS_CC);
tzobj = (php_timezone_obj *) zend_object_store_get_object(return_value TSRMLS_CC);
- tzobj->tz = timelib_tzinfo_clone(dateobj->time->tz_info);
+ tzobj->initialized = 1;
+ tzobj->type = dateobj->time->zone_type;
+ switch (dateobj->time->zone_type) {
+ case TIMELIB_ZONETYPE_ID:
+ tzobj->tzi.tz = dateobj->time->tz_info;
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ tzobj->tzi.utc_offset = dateobj->time->z;
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ tzobj->tzi.z.utc_offset = dateobj->time->z;
+ tzobj->tzi.z.dst = dateobj->time->dst;
+ tzobj->tzi.z.abbr = strdup(dateobj->time->tz_abbr);
+ break;
+ }
} else {
RETURN_FALSE;
}
@@ -1915,10 +2012,13 @@ PHP_FUNCTION(date_timezone_set)
dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
tzobj = (php_timezone_obj *) zend_object_store_get_object(timezone_object TSRMLS_CC);
+ if (tzobj->type != TIMELIB_ZONETYPE_ID) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can only do this for zones with ID for now");
+ }
if (dateobj->time->tz_info) {
timelib_tzinfo_dtor(dateobj->time->tz_info);
}
- timelib_set_timezone(dateobj->time, timelib_tzinfo_clone(tzobj->tz));
+ timelib_set_timezone(dateobj->time, timelib_tzinfo_clone(tzobj->tzi.tz));
timelib_unixtime2local(dateobj->time, dateobj->time->sse);
}
/* }}} */
@@ -1937,10 +2037,20 @@ PHP_FUNCTION(date_offset_get)
}
dateobj = (php_date_obj *) zend_object_store_get_object(object TSRMLS_CC);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
- if (dateobj->time->is_localtime && dateobj->time->tz_info) {
- offset = timelib_get_time_zone_info(dateobj->time->sse, dateobj->time->tz_info);
- RETVAL_LONG(offset->offset);
- timelib_time_offset_dtor(offset);
+ if (dateobj->time->is_localtime/* && dateobj->time->tz_info*/) {
+ switch (dateobj->time->zone_type) {
+ case TIMELIB_ZONETYPE_ID:
+ offset = timelib_get_time_zone_info(dateobj->time->sse, dateobj->time->tz_info);
+ RETVAL_LONG(offset->offset);
+ timelib_time_offset_dtor(offset);
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ RETVAL_LONG(dateobj->time->z * -60);
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ RETVAL_LONG((dateobj->time->z - (60 * dateobj->time->dst)) * -60);
+ break;
+ }
return;
} else {
RETURN_LONG(0);
@@ -2042,6 +2152,7 @@ PHP_FUNCTION(timezone_open)
char *tz;
int tz_len;
timelib_tzinfo *tzi = NULL;
+ php_timezone_obj *tzobj;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &tz, &tz_len) == FAILURE) {
RETURN_FALSE;
@@ -2049,7 +2160,10 @@ PHP_FUNCTION(timezone_open)
if (SUCCESS != timezone_initialize(&tzi, tz TSRMLS_CC)) {
RETURN_FALSE;
}
- ((php_timezone_obj *) zend_object_store_get_object(date_instantiate(date_ce_timezone, return_value TSRMLS_CC) TSRMLS_CC))->tz = tzi;
+ tzobj = zend_object_store_get_object(date_instantiate(date_ce_timezone, return_value TSRMLS_CC) TSRMLS_CC);
+ tzobj->type = TIMELIB_ZONETYPE_ID;
+ tzobj->tzi.tz = tzi;
+ tzobj->initialized = 1;
}
/* }}} */
@@ -2061,11 +2175,17 @@ PHP_METHOD(DateTimeZone, __construct)
char *tz;
int tz_len;
timelib_tzinfo *tzi = NULL;
+ php_timezone_obj *tzobj;
php_set_error_handling(EH_THROW, NULL TSRMLS_CC);
if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &tz, &tz_len)) {
if (SUCCESS == timezone_initialize(&tzi, tz TSRMLS_CC)) {
- ((php_timezone_obj *) zend_object_store_get_object(getThis() TSRMLS_CC))->tz = tzi;
+ tzobj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ tzobj->type = TIMELIB_ZONETYPE_ID;
+ tzobj->tzi.tz = tzi;
+ tzobj->initialized = 1;
+ } else {
+ ZVAL_NULL(getThis());
}
}
php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC);
@@ -2084,9 +2204,28 @@ PHP_FUNCTION(timezone_name_get)
RETURN_FALSE;
}
tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC);
- DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone);
+ DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
+
+ switch (tzobj->type) {
+ case TIMELIB_ZONETYPE_ID:
+ RETURN_STRING(tzobj->tzi.tz->name, 1);
+ break;
+ case TIMELIB_ZONETYPE_OFFSET: {
+ char *tmpstr = emalloc(sizeof("UTC+05:00"));
+ timelib_sll utc_offset = tzobj->tzi.utc_offset;
- RETURN_STRING(tzobj->tz->name, 1);
+ snprintf(tmpstr, sizeof("+05:00"), "%c%02d:%02d",
+ utc_offset > 0 ? '-' : '+',
+ abs(utc_offset / 60),
+ abs((utc_offset % 60)));
+
+ RETURN_STRING(tmpstr, 0);
+ }
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ RETURN_STRING(tzobj->tzi.z.abbr, 1);
+ break;
+ }
}
/* }}} */
@@ -2128,13 +2267,23 @@ PHP_FUNCTION(timezone_offset_get)
RETURN_FALSE;
}
tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC);
- DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone);
+ DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
dateobj = (php_date_obj *) zend_object_store_get_object(dateobject TSRMLS_CC);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
- offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tz);
- RETVAL_LONG(offset->offset);
- timelib_time_offset_dtor(offset);
+ switch (tzobj->type) {
+ case TIMELIB_ZONETYPE_ID:
+ offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tzi.tz);
+ RETVAL_LONG(offset->offset);
+ timelib_time_offset_dtor(offset);
+ break;
+ case TIMELIB_ZONETYPE_OFFSET:
+ RETURN_LONG(tzobj->tzi.utc_offset * -60);
+ break;
+ case TIMELIB_ZONETYPE_ABBR:
+ RETURN_LONG((tzobj->tzi.z.utc_offset - (tzobj->tzi.z.dst*60)) * -60);
+ break;
+ }
}
/* }}} */
@@ -2151,17 +2300,20 @@ PHP_FUNCTION(timezone_transitions_get)
RETURN_FALSE;
}
tzobj = (php_timezone_obj *) zend_object_store_get_object(object TSRMLS_CC);
- DATE_CHECK_INITIALIZED(tzobj->tz, DateTimeZone);
+ DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
+ if (tzobj->type != TIMELIB_ZONETYPE_ID) {
+ RETURN_FALSE;
+ }
array_init(return_value);
- for (i = 0; i < tzobj->tz->timecnt; ++i) {
+ for (i = 0; i < tzobj->tzi.tz->timecnt; ++i) {
MAKE_STD_ZVAL(element);
array_init(element);
- add_assoc_long(element, "ts", tzobj->tz->trans[i]);
- add_assoc_string(element, "time", php_format_date(DATE_FORMAT_ISO8601, 13, tzobj->tz->trans[i], 0 TSRMLS_CC), 0);
- add_assoc_long(element, "offset", tzobj->tz->type[tzobj->tz->trans_idx[i]].offset);
- add_assoc_bool(element, "isdst", tzobj->tz->type[tzobj->tz->trans_idx[i]].isdst);
- add_assoc_string(element, "abbr", &tzobj->tz->timezone_abbr[tzobj->tz->type[tzobj->tz->trans_idx[i]].abbr_idx], 1);
+ add_assoc_long(element, "ts", tzobj->tzi.tz->trans[i]);
+ add_assoc_string(element, "time", php_format_date(DATE_FORMAT_ISO8601, 13, tzobj->tzi.tz->trans[i], 0 TSRMLS_CC), 0);
+ add_assoc_long(element, "offset", tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].offset);
+ add_assoc_bool(element, "isdst", tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].isdst);
+ add_assoc_string(element, "abbr", &tzobj->tzi.tz->timezone_abbr[tzobj->tzi.tz->type[tzobj->tzi.tz->trans_idx[i]].abbr_idx], 1);
add_next_index_zval(return_value, element);
}