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/*
+----------------------------------------------------------------------+
| Copyright (c) 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 |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Derick Rethans <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php.h"
#include "php_streams.h"
#include "php_main.h"
#include "php_globals.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "ext/standard/php_versioning.h"
#include "ext/standard/php_math.h"
#include "php_date.h"
#include "zend_interfaces.h"
#include "zend_exceptions.h"
#include "lib/timelib.h"
#include "lib/timelib_private.h"
#ifndef PHP_WIN32
#include <time.h>
#else
#include "win32/time.h"
#endif
#ifdef PHP_WIN32
static __inline __int64 php_date_llabs( __int64 i ) { return i >= 0? i: -i; }
#elif defined(__GNUC__) && __GNUC__ < 3
static __inline __int64_t php_date_llabs( __int64_t i ) { return i >= 0 ? i : -i; }
#else
static inline long long php_date_llabs( long long i ) { return i >= 0 ? i : -i; }
#endif
#ifdef PHP_WIN32
#define DATE_I64_BUF_LEN 65
# define DATE_I64A(i, s, len) _i64toa_s(i, s, len, 10)
# define DATE_A64I(i, s) i = _atoi64(s)
#else
#define DATE_I64_BUF_LEN 65
# define DATE_I64A(i, s, len) \
do { \
int st = snprintf(s, len, "%lld", i); \
s[st] = '\0'; \
} while (0);
#define DATE_A64I(i, s) i = strtoll(s, NULL, 10)
#endif
PHPAPI time_t php_time(void)
{
#ifdef HAVE_GETTIMEOFDAY
struct timeval tm;
if (UNEXPECTED(gettimeofday(&tm, NULL) != SUCCESS)) {
/* fallback, can't reasonably happen */
return time(NULL);
}
return tm.tv_sec;
#else
return time(NULL);
#endif
}
/*
* RFC822, Section 5.1: http://www.ietf.org/rfc/rfc822.txt
* date-time = [ day "," ] date time ; dd mm yy hh:mm:ss zzz
* day = "Mon" / "Tue" / "Wed" / "Thu" / "Fri" / "Sat" / "Sun"
* date = 1*2DIGIT month 2DIGIT ; day month year e.g. 20 Jun 82
* month = "Jan" / "Feb" / "Mar" / "Apr" / "May" / "Jun" / "Jul" / "Aug" / "Sep" / "Oct" / "Nov" / "Dec"
* time = hour zone ; ANSI and Military
* hour = 2DIGIT ":" 2DIGIT [":" 2DIGIT] ; 00:00:00 - 23:59:59
* zone = "UT" / "GMT" / "EST" / "EDT" / "CST" / "CDT" / "MST" / "MDT" / "PST" / "PDT" / 1ALPHA / ( ("+" / "-") 4DIGIT )
*/
#define DATE_FORMAT_RFC822 "D, d M y H:i:s O"
/*
* RFC850, Section 2.1.4: http://www.ietf.org/rfc/rfc850.txt
* Format must be acceptable both to the ARPANET and to the getdate routine.
* One format that is acceptable to both is Weekday, DD-Mon-YY HH:MM:SS TIMEZONE
* TIMEZONE can be any timezone name (3 or more letters)
*/
#define DATE_FORMAT_RFC850 "l, d-M-y H:i:s T"
/*
* RFC1036, Section 2.1.2: http://www.ietf.org/rfc/rfc1036.txt
* Its format must be acceptable both in RFC-822 and to the getdate(3)
* Wdy, DD Mon YY HH:MM:SS TIMEZONE
* There is no hope of having a complete list of timezones. Universal
* Time (GMT), the North American timezones (PST, PDT, MST, MDT, CST,
* CDT, EST, EDT) and the +/-hhmm offset specified in RFC-822 should be supported.
*/
#define DATE_FORMAT_RFC1036 "D, d M y H:i:s O"
/*
* RFC1123, Section 5.2.14: http://www.ietf.org/rfc/rfc1123.txt
* RFC-822 Date and Time Specification: RFC-822 Section 5
* The syntax for the date is hereby changed to: date = 1*2DIGIT month 2*4DIGIT
*/
#define DATE_FORMAT_RFC1123 "D, d M Y H:i:s O"
/*
* RFC7231, Section 7.1.1: http://tools.ietf.org/html/rfc7231
*/
#define DATE_FORMAT_RFC7231 "D, d M Y H:i:s \\G\\M\\T"
/*
* RFC2822, Section 3.3: http://www.ietf.org/rfc/rfc2822.txt
* FWS = ([*WSP CRLF] 1*WSP) / ; Folding white space
* CFWS = *([FWS] comment) (([FWS] comment) / FWS)
*
* date-time = [ day-of-week "," ] date FWS time [CFWS]
* day-of-week = ([FWS] day-name)
* day-name = "Mon" / "Tue" / "Wed" / "Thu" / "Fri" / "Sat" / "Sun"
* date = day month year
* year = 4*DIGIT
* month = (FWS month-name FWS)
* month-name = "Jan" / "Feb" / "Mar" / "Apr" / "May" / "Jun" / "Jul" / "Aug" / "Sep" / "Oct" / "Nov" / "Dec"
* day = ([FWS] 1*2DIGIT)
* time = time-of-day FWS zone
* time-of-day = hour ":" minute [ ":" second ]
* hour = 2DIGIT
* minute = 2DIGIT
* second = 2DIGIT
* zone = (( "+" / "-" ) 4DIGIT)
*/
#define DATE_FORMAT_RFC2822 "D, d M Y H:i:s O"
/*
* RFC3339, Section 5.6: http://www.ietf.org/rfc/rfc3339.txt
* date-fullyear = 4DIGIT
* date-month = 2DIGIT ; 01-12
* date-mday = 2DIGIT ; 01-28, 01-29, 01-30, 01-31 based on month/year
*
* time-hour = 2DIGIT ; 00-23
* time-minute = 2DIGIT ; 00-59
* time-second = 2DIGIT ; 00-58, 00-59, 00-60 based on leap second rules
*
* time-secfrac = "." 1*DIGIT
* time-numoffset = ("+" / "-") time-hour ":" time-minute
* time-offset = "Z" / time-numoffset
*
* partial-time = time-hour ":" time-minute ":" time-second [time-secfrac]
* full-date = date-fullyear "-" date-month "-" date-mday
* full-time = partial-time time-offset
*
* date-time = full-date "T" full-time
*/
#define DATE_FORMAT_RFC3339 "Y-m-d\\TH:i:sP"
/*
* This format does not technically match the ISO 8601 standard, as it does not
* use : in the UTC offset format specifier. This is kept for BC reasons. The
* DATE_FORMAT_ISO8601_EXPANDED format does correct this, as well as adding
* support for years out side of the traditional 0000-9999 range.
*/
#define DATE_FORMAT_ISO8601 "Y-m-d\\TH:i:sO"
/* ISO 8601:2004(E)
*
* Section 3.5 Expansion:
* By mutual agreement of the partners in information interchange, it is
* permitted to expand the component identifying the calendar year, which is
* otherwise limited to four digits. This enables reference to dates and times
* in calendar years outside the range supported by complete representations,
* i.e. before the start of the year [0000] or after the end of the year
* [9999]."
*
* Section 4.1.2.4 Expanded representations:
* If, by agreement, expanded representations are used, the formats shall be as
* specified below. The interchange parties shall agree the additional number of
* digits in the time element year. In the examples below it has been agreed to
* expand the time element year with two digits.
* Extended format: ±YYYYY-MM-DD
* Example: +001985-04-12
*
* PHP's year expansion digits are variable.
*/
#define DATE_FORMAT_ISO8601_EXPANDED "X-m-d\\TH:i:sP"
/* Internal Only
* This format only extends the year when needed, keeping the 'P' format with
* colon for UTC offsets
*/
#define DATE_FORMAT_ISO8601_LARGE_YEAR "x-m-d\\TH:i:sP"
/*
* RFC3339, Appendix A: http://www.ietf.org/rfc/rfc3339.txt
* ISO 8601 also requires (in section 5.3.1.3) that a decimal fraction
* be proceeded by a "0" if less than unity. Annex B.2 of ISO 8601
* gives examples where the decimal fractions are not preceded by a "0".
* This grammar assumes section 5.3.1.3 is correct and that Annex B.2 is
* in error.
*/
#define DATE_FORMAT_RFC3339_EXTENDED "Y-m-d\\TH:i:s.vP"
/*
* This comes from various sources that like to contradict. I'm going with the
* format here because of:
* http://msdn.microsoft.com/en-us/library/windows/desktop/aa384321%28v=vs.85%29.aspx
* and http://curl.haxx.se/rfc/cookie_spec.html
*/
#define DATE_FORMAT_COOKIE "l, d-M-Y H:i:s T"
#define SUNFUNCS_RET_TIMESTAMP 0
#define SUNFUNCS_RET_STRING 1
#define SUNFUNCS_RET_DOUBLE 2
#define PHP_DATE_TIMEZONE_GROUP_AFRICA 0x0001
#define PHP_DATE_TIMEZONE_GROUP_AMERICA 0x0002
#define PHP_DATE_TIMEZONE_GROUP_ANTARCTICA 0x0004
#define PHP_DATE_TIMEZONE_GROUP_ARCTIC 0x0008
#define PHP_DATE_TIMEZONE_GROUP_ASIA 0x0010
#define PHP_DATE_TIMEZONE_GROUP_ATLANTIC 0x0020
#define PHP_DATE_TIMEZONE_GROUP_AUSTRALIA 0x0040
#define PHP_DATE_TIMEZONE_GROUP_EUROPE 0x0080
#define PHP_DATE_TIMEZONE_GROUP_INDIAN 0x0100
#define PHP_DATE_TIMEZONE_GROUP_PACIFIC 0x0200
#define PHP_DATE_TIMEZONE_GROUP_UTC 0x0400
#define PHP_DATE_TIMEZONE_GROUP_ALL 0x07FF
#define PHP_DATE_TIMEZONE_GROUP_ALL_W_BC 0x0FFF
#define PHP_DATE_TIMEZONE_PER_COUNTRY 0x1000
#define PHP_DATE_PERIOD_EXCLUDE_START_DATE 0x0001
#define PHP_DATE_PERIOD_INCLUDE_END_DATE 0x0002
#include "php_date_arginfo.h"
static char* guess_timezone(const timelib_tzdb *tzdb);
static void date_register_classes(void);
/* }}} */
ZEND_DECLARE_MODULE_GLOBALS(date)
static PHP_GINIT_FUNCTION(date);
/* True global */
timelib_tzdb *php_date_global_timezone_db;
int php_date_global_timezone_db_enabled;
#define DATE_DEFAULT_LATITUDE "31.7667"
#define DATE_DEFAULT_LONGITUDE "35.2333"
/* on 90'50; common sunset declaration (start of sun body appear) */
#define DATE_SUNSET_ZENITH "90.833333"
/* on 90'50; common sunrise declaration (sun body disappeared) */
#define DATE_SUNRISE_ZENITH "90.833333"
static PHP_INI_MH(OnUpdate_date_timezone);
/* {{{ INI Settings */
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY("date.timezone", "UTC", PHP_INI_ALL, OnUpdate_date_timezone, default_timezone, zend_date_globals, date_globals)
PHP_INI_ENTRY("date.default_latitude", DATE_DEFAULT_LATITUDE, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.default_longitude", DATE_DEFAULT_LONGITUDE, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.sunset_zenith", DATE_SUNSET_ZENITH, PHP_INI_ALL, NULL)
PHP_INI_ENTRY("date.sunrise_zenith", DATE_SUNRISE_ZENITH, PHP_INI_ALL, NULL)
PHP_INI_END()
/* }}} */
zend_class_entry *date_ce_date, *date_ce_timezone, *date_ce_interval, *date_ce_period;
zend_class_entry *date_ce_immutable, *date_ce_interface;
PHPAPI zend_class_entry *php_date_get_date_ce(void)
{
return date_ce_date;
}
PHPAPI zend_class_entry *php_date_get_immutable_ce(void)
{
return date_ce_immutable;
}
PHPAPI zend_class_entry *php_date_get_interface_ce(void)
{
return date_ce_interface;
}
PHPAPI zend_class_entry *php_date_get_timezone_ce(void)
{
return date_ce_timezone;
}
PHPAPI zend_class_entry *php_date_get_interval_ce(void)
{
return date_ce_interval;
}
PHPAPI zend_class_entry *php_date_get_period_ce(void)
{
return date_ce_period;
}
static zend_object_handlers date_object_handlers_date;
static zend_object_handlers date_object_handlers_immutable;
static zend_object_handlers date_object_handlers_timezone;
static zend_object_handlers date_object_handlers_interval;
static zend_object_handlers date_object_handlers_period;
#define DATE_CHECK_INITIALIZED(member, class_name) \
if (!(member)) { \
zend_throw_error(NULL, "The " #class_name " object has not been correctly initialized by its constructor"); \
RETURN_THROWS(); \
}
static void date_object_free_storage_date(zend_object *object);
static void date_object_free_storage_timezone(zend_object *object);
static void date_object_free_storage_interval(zend_object *object);
static void date_object_free_storage_period(zend_object *object);
static zend_object *date_object_new_date(zend_class_entry *class_type);
static zend_object *date_object_new_timezone(zend_class_entry *class_type);
static zend_object *date_object_new_interval(zend_class_entry *class_type);
static zend_object *date_object_new_period(zend_class_entry *class_type);
static zend_object *date_object_clone_date(zend_object *this_ptr);
static zend_object *date_object_clone_timezone(zend_object *this_ptr);
static zend_object *date_object_clone_interval(zend_object *this_ptr);
static zend_object *date_object_clone_period(zend_object *this_ptr);
static int date_object_compare_date(zval *d1, zval *d2);
static HashTable *date_object_get_gc(zend_object *object, zval **table, int *n);
static HashTable *date_object_get_properties_for(zend_object *object, zend_prop_purpose purpose);
static HashTable *date_object_get_gc_interval(zend_object *object, zval **table, int *n);
static HashTable *date_object_get_properties_interval(zend_object *object);
static HashTable *date_object_get_gc_period(zend_object *object, zval **table, int *n);
static HashTable *date_object_get_properties_for_timezone(zend_object *object, zend_prop_purpose purpose);
static HashTable *date_object_get_gc_timezone(zend_object *object, zval **table, int *n);
static HashTable *date_object_get_debug_info_timezone(zend_object *object, int *is_temp);
static void php_timezone_to_string(php_timezone_obj *tzobj, zval *zv);
static int date_interval_compare_objects(zval *o1, zval *o2);
static zval *date_interval_read_property(zend_object *object, zend_string *member, int type, void **cache_slot, zval *rv);
static zval *date_interval_write_property(zend_object *object, zend_string *member, zval *value, void **cache_slot);
static zval *date_interval_get_property_ptr_ptr(zend_object *object, zend_string *member, int type, void **cache_slot);
static zval *date_period_read_property(zend_object *object, zend_string *name, int type, void **cache_slot, zval *rv);
static zval *date_period_write_property(zend_object *object, zend_string *name, zval *value, void **cache_slot);
static zval *date_period_get_property_ptr_ptr(zend_object *object, zend_string *name, int type, void **cache_slot);
static int date_object_compare_timezone(zval *tz1, zval *tz2);
/* {{{ Module struct */
zend_module_entry date_module_entry = {
STANDARD_MODULE_HEADER_EX,
NULL,
NULL,
"date", /* extension name */
ext_functions, /* function list */
PHP_MINIT(date), /* process startup */
PHP_MSHUTDOWN(date), /* process shutdown */
PHP_RINIT(date), /* request startup */
PHP_RSHUTDOWN(date), /* request shutdown */
PHP_MINFO(date), /* extension info */
PHP_DATE_VERSION, /* extension version */
PHP_MODULE_GLOBALS(date), /* globals descriptor */
PHP_GINIT(date), /* globals ctor */
NULL, /* globals dtor */
ZEND_MODULE_POST_ZEND_DEACTIVATE_N(date), /* post deactivate */
STANDARD_MODULE_PROPERTIES_EX
};
/* }}} */
/* {{{ PHP_GINIT_FUNCTION */
static PHP_GINIT_FUNCTION(date)
{
date_globals->default_timezone = NULL;
date_globals->timezone = NULL;
date_globals->tzcache = NULL;
}
/* }}} */
static void _php_date_tzinfo_dtor(zval *zv) /* {{{ */
{
timelib_tzinfo *tzi = (timelib_tzinfo*)Z_PTR_P(zv);
timelib_tzinfo_dtor(tzi);
} /* }}} */
/* {{{ PHP_RINIT_FUNCTION */
PHP_RINIT_FUNCTION(date)
{
if (DATEG(timezone)) {
efree(DATEG(timezone));
}
DATEG(timezone) = NULL;
DATEG(tzcache) = NULL;
DATEG(last_errors) = NULL;
return SUCCESS;
}
/* }}} */
/* {{{ PHP_RSHUTDOWN_FUNCTION */
PHP_RSHUTDOWN_FUNCTION(date)
{
if (DATEG(timezone)) {
efree(DATEG(timezone));
}
DATEG(timezone) = NULL;
return SUCCESS;
}
/* }}} */
ZEND_MODULE_POST_ZEND_DEACTIVATE_D(date)
{
if (DATEG(tzcache)) {
zend_hash_destroy(DATEG(tzcache));
FREE_HASHTABLE(DATEG(tzcache));
DATEG(tzcache) = NULL;
}
if (DATEG(last_errors)) {
timelib_error_container_dtor(DATEG(last_errors));
DATEG(last_errors) = NULL;
}
return SUCCESS;
}
#define DATE_TIMEZONEDB php_date_global_timezone_db ? php_date_global_timezone_db : timelib_builtin_db()
/* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(date)
{
REGISTER_INI_ENTRIES();
date_register_classes();
register_php_date_symbols(module_number);
php_date_global_timezone_db = NULL;
php_date_global_timezone_db_enabled = 0;
DATEG(last_errors) = NULL;
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(date)
{
UNREGISTER_INI_ENTRIES();
if (DATEG(last_errors)) {
timelib_error_container_dtor(DATEG(last_errors));
}
#ifndef ZTS
DATEG(default_timezone) = NULL;
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(date)
{
const timelib_tzdb *tzdb = DATE_TIMEZONEDB;
php_info_print_table_start();
php_info_print_table_row(2, "date/time support", "enabled");
php_info_print_table_row(2, "timelib version", TIMELIB_ASCII_VERSION);
php_info_print_table_row(2, "\"Olson\" Timezone Database Version", tzdb->version);
php_info_print_table_row(2, "Timezone Database", php_date_global_timezone_db_enabled ? "external" : "internal");
php_info_print_table_row(2, "Default timezone", guess_timezone(tzdb));
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
/* }}} */
/* {{{ Timezone Cache functions */
static timelib_tzinfo *php_date_parse_tzfile(const char *formal_tzname, const timelib_tzdb *tzdb)
{
timelib_tzinfo *tzi;
int dummy_error_code;
if(!DATEG(tzcache)) {
ALLOC_HASHTABLE(DATEG(tzcache));
zend_hash_init(DATEG(tzcache), 4, NULL, _php_date_tzinfo_dtor, 0);
}
if ((tzi = zend_hash_str_find_ptr(DATEG(tzcache), formal_tzname, strlen(formal_tzname))) != NULL) {
return tzi;
}
tzi = timelib_parse_tzfile(formal_tzname, tzdb, &dummy_error_code);
if (tzi) {
zend_hash_str_add_ptr(DATEG(tzcache), formal_tzname, strlen(formal_tzname), tzi);
}
return tzi;
}
timelib_tzinfo *php_date_parse_tzfile_wrapper(const char *formal_tzname, const timelib_tzdb *tzdb, int *dummy_error_code)
{
return php_date_parse_tzfile(formal_tzname, tzdb);
}
/* }}} */
/* Callback to check the date.timezone only when changed increases performance */
/* {{{ static PHP_INI_MH(OnUpdate_date_timezone) */
static PHP_INI_MH(OnUpdate_date_timezone)
{
if (new_value && !timelib_timezone_id_is_valid(ZSTR_VAL(new_value), DATE_TIMEZONEDB)) {
php_error_docref(
NULL, E_WARNING,
"Invalid date.timezone value '%s', using '%s' instead",
ZSTR_VAL(new_value),
DATEG(default_timezone) ? DATEG(default_timezone) : "UTC"
);
return FAILURE;
}
if (OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage) == FAILURE) {
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ Helper functions */
static char* guess_timezone(const timelib_tzdb *tzdb)
{
/* Checking whether timezone has been set with date_default_timezone_set() */
if (DATEG(timezone) && (strlen(DATEG(timezone))) > 0) {
return DATEG(timezone);
}
/* Check config setting for default timezone */
if (!DATEG(default_timezone)) {
/* Special case: ext/date wasn't initialized yet */
zval *ztz;
if (NULL != (ztz = cfg_get_entry("date.timezone", sizeof("date.timezone")))
&& Z_TYPE_P(ztz) == IS_STRING && Z_STRLEN_P(ztz) > 0 && timelib_timezone_id_is_valid(Z_STRVAL_P(ztz), tzdb)) {
return Z_STRVAL_P(ztz);
}
} else if (*DATEG(default_timezone)) {
return DATEG(default_timezone);
}
/* Fallback to UTC */
return "UTC";
}
PHPAPI timelib_tzinfo *get_timezone_info(void)
{
char *tz;
timelib_tzinfo *tzi;
tz = guess_timezone(DATE_TIMEZONEDB);
tzi = php_date_parse_tzfile(tz, DATE_TIMEZONEDB);
if (! tzi) {
zend_throw_error(NULL, "Timezone database is corrupt. Please file a bug report as this should never happen");
}
return tzi;
}
static void update_property(zend_object *object, zend_string *key, zval *prop_val)
{
if (ZSTR_LEN(key) > 0 && ZSTR_VAL(key)[0] == '\0') { // not public
const char *class_name, *prop_name;
size_t prop_name_len;
if (zend_unmangle_property_name_ex(key, &class_name, &prop_name, &prop_name_len) == SUCCESS) {
if (class_name[0] != '*') { // private
zend_string *cname;
zend_class_entry *ce;
cname = zend_string_init(class_name, strlen(class_name), 0);
ce = zend_lookup_class(cname);
if (ce) {
zend_update_property(ce, object, prop_name, prop_name_len, prop_val);
}
zend_string_release_ex(cname, 0);
} else { // protected
zend_update_property(object->ce, object, prop_name, prop_name_len, prop_val);
}
}
return;
}
// public
zend_update_property(object->ce, object, ZSTR_VAL(key), ZSTR_LEN(key), prop_val);
}
/* }}} */
/* {{{ date() and gmdate() data */
#include "zend_smart_str.h"
static const char * const mon_full_names[] = {
"January", "February", "March", "April",
"May", "June", "July", "August",
"September", "October", "November", "December"
};
static const char * const mon_short_names[] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
static const char * const day_full_names[] = {
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
};
static const char * const day_short_names[] = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
};
static char *english_suffix(timelib_sll number)
{
if (number >= 10 && number <= 19) {
return "th";
} else {
switch (number % 10) {
case 1: return "st";
case 2: return "nd";
case 3: return "rd";
}
}
return "th";
}
/* }}} */
/* {{{ day of week helpers */
static const char *php_date_full_day_name(timelib_sll y, timelib_sll m, timelib_sll d)
{
timelib_sll day_of_week = timelib_day_of_week(y, m, d);
if (day_of_week < 0) {
return "Unknown";
}
return day_full_names[day_of_week];
}
static const char *php_date_short_day_name(timelib_sll y, timelib_sll m, timelib_sll d)
{
timelib_sll day_of_week = timelib_day_of_week(y, m, d);
if (day_of_week < 0) {
return "Unknown";
}
return day_short_names[day_of_week];
}
/* }}} */
/* {{{ date_format - (gm)date helper */
static zend_string *date_format(const char *format, size_t format_len, timelib_time *t, bool localtime)
{
smart_str string = {0};
size_t i;
int length = 0;
char buffer[97];
timelib_time_offset *offset = NULL;
timelib_sll isoweek, isoyear;
bool rfc_colon;
int weekYearSet = 0;
if (!format_len) {
return ZSTR_EMPTY_ALLOC();
}
if (localtime) {
if (t->zone_type == TIMELIB_ZONETYPE_ABBR) {
offset = timelib_time_offset_ctor();
offset->offset = (t->z + (t->dst * 3600));
offset->leap_secs = 0;
offset->is_dst = t->dst;
offset->abbr = timelib_strdup(t->tz_abbr);
} else if (t->zone_type == TIMELIB_ZONETYPE_OFFSET) {
offset = timelib_time_offset_ctor();
offset->offset = (t->z);
offset->leap_secs = 0;
offset->is_dst = 0;
offset->abbr = timelib_malloc(9); /* GMT±xxxx\0 */
snprintf(offset->abbr, 9, "GMT%c%02d%02d",
(offset->offset < 0) ? '-' : '+',
abs(offset->offset / 3600),
abs((offset->offset % 3600) / 60));
} else {
offset = timelib_get_time_zone_info(t->sse, t->tz_info);
}
}
for (i = 0; i < format_len; i++) {
rfc_colon = 0;
switch (format[i]) {
/* day */
case 'd': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->d); break;
case 'D': length = slprintf(buffer, sizeof(buffer), "%s", php_date_short_day_name(t->y, t->m, t->d)); break;
case 'j': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->d); break;
case 'l': length = slprintf(buffer, sizeof(buffer), "%s", php_date_full_day_name(t->y, t->m, t->d)); break;
case 'S': length = slprintf(buffer, sizeof(buffer), "%s", english_suffix(t->d)); break;
case 'w': length = slprintf(buffer, sizeof(buffer), "%d", (int) timelib_day_of_week(t->y, t->m, t->d)); break;
case 'N': length = slprintf(buffer, sizeof(buffer), "%d", (int) timelib_iso_day_of_week(t->y, t->m, t->d)); break;
case 'z': length = slprintf(buffer, sizeof(buffer), "%d", (int) timelib_day_of_year(t->y, t->m, t->d)); break;
/* week */
case 'W':
if(!weekYearSet) { timelib_isoweek_from_date(t->y, t->m, t->d, &isoweek, &isoyear); weekYearSet = 1; }
length = slprintf(buffer, sizeof(buffer), "%02d", (int) isoweek); break; /* iso weeknr */
case 'o':
if(!weekYearSet) { timelib_isoweek_from_date(t->y, t->m, t->d, &isoweek, &isoyear); weekYearSet = 1; }
length = slprintf(buffer, sizeof(buffer), ZEND_LONG_FMT, (zend_long) isoyear); break; /* iso year */
/* month */
case 'F': length = slprintf(buffer, sizeof(buffer), "%s", mon_full_names[t->m - 1]); break;
case 'm': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->m); break;
case 'M': length = slprintf(buffer, sizeof(buffer), "%s", mon_short_names[t->m - 1]); break;
case 'n': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->m); break;
case 't': length = slprintf(buffer, sizeof(buffer), "%d", (int) timelib_days_in_month(t->y, t->m)); break;
/* year */
case 'L': length = slprintf(buffer, sizeof(buffer), "%d", timelib_is_leap((int) t->y)); break;
case 'y': length = slprintf(buffer, sizeof(buffer), "%02d", (int) (t->y % 100)); break;
case 'Y': length = slprintf(buffer, sizeof(buffer), "%s%04lld", t->y < 0 ? "-" : "", php_date_llabs((timelib_sll) t->y)); break;
case 'x': length = slprintf(buffer, sizeof(buffer), "%s%04lld", t->y < 0 ? "-" : (t->y >= 10000 ? "+" : ""), php_date_llabs((timelib_sll) t->y)); break;
case 'X': length = slprintf(buffer, sizeof(buffer), "%s%04lld", t->y < 0 ? "-" : "+", php_date_llabs((timelib_sll) t->y)); break;
/* time */
case 'a': length = slprintf(buffer, sizeof(buffer), "%s", t->h >= 12 ? "pm" : "am"); break;
case 'A': length = slprintf(buffer, sizeof(buffer), "%s", t->h >= 12 ? "PM" : "AM"); break;
case 'B': {
int retval = ((((long)t->sse)-(((long)t->sse) - ((((long)t->sse) % 86400) + 3600))) * 10);
if (retval < 0) {
retval += 864000;
}
/* Make sure to do this on a positive int to avoid rounding errors */
retval = (retval / 864) % 1000;
length = slprintf(buffer, sizeof(buffer), "%03d", retval);
break;
}
case 'g': length = slprintf(buffer, sizeof(buffer), "%d", (t->h % 12) ? (int) t->h % 12 : 12); break;
case 'G': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->h); break;
case 'h': length = slprintf(buffer, sizeof(buffer), "%02d", (t->h % 12) ? (int) t->h % 12 : 12); break;
case 'H': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->h); break;
case 'i': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->i); break;
case 's': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->s); break;
case 'u': length = slprintf(buffer, sizeof(buffer), "%06d", (int) floor(t->us)); break;
case 'v': length = slprintf(buffer, sizeof(buffer), "%03d", (int) floor(t->us / 1000)); break;
/* timezone */
case 'I': length = slprintf(buffer, sizeof(buffer), "%d", localtime ? offset->is_dst : 0); break;
case 'p':
if (!localtime || strcmp(offset->abbr, "UTC") == 0 || strcmp(offset->abbr, "Z") == 0 || strcmp(offset->abbr, "GMT+0000") == 0) {
length = slprintf(buffer, sizeof(buffer), "%s", "Z");
break;
}
ZEND_FALLTHROUGH;
case 'P': rfc_colon = 1; ZEND_FALLTHROUGH;
case 'O': length = slprintf(buffer, sizeof(buffer), "%c%02d%s%02d",
localtime ? ((offset->offset < 0) ? '-' : '+') : '+',
localtime ? abs(offset->offset / 3600) : 0,
rfc_colon ? ":" : "",
localtime ? abs((offset->offset % 3600) / 60) : 0
);
break;
case 'T': length = slprintf(buffer, sizeof(buffer), "%s", localtime ? offset->abbr : "GMT"); break;
case 'e': if (!localtime) {
length = slprintf(buffer, sizeof(buffer), "%s", "UTC");
} else {
switch (t->zone_type) {
case TIMELIB_ZONETYPE_ID:
length = slprintf(buffer, sizeof(buffer), "%s", t->tz_info->name);
break;
case TIMELIB_ZONETYPE_ABBR:
length = slprintf(buffer, sizeof(buffer), "%s", offset->abbr);
break;
case TIMELIB_ZONETYPE_OFFSET:
length = slprintf(buffer, sizeof(buffer), "%c%02d:%02d",
((offset->offset < 0) ? '-' : '+'),
abs(offset->offset / 3600),
abs((offset->offset % 3600) / 60)
);
break;
}
}
break;
case 'Z': length = slprintf(buffer, sizeof(buffer), "%d", localtime ? offset->offset : 0); break;
/* full date/time */
case 'c': length = slprintf(buffer, sizeof(buffer), "%04" ZEND_LONG_FMT_SPEC "-%02d-%02dT%02d:%02d:%02d%c%02d:%02d",
(zend_long) t->y, (int) t->m, (int) t->d,
(int) t->h, (int) t->i, (int) t->s,
localtime ? ((offset->offset < 0) ? '-' : '+') : '+',
localtime ? abs(offset->offset / 3600) : 0,
localtime ? abs((offset->offset % 3600) / 60) : 0
);
break;
case 'r': length = slprintf(buffer, sizeof(buffer), "%3s, %02d %3s %04" ZEND_LONG_FMT_SPEC " %02d:%02d:%02d %c%02d%02d",
php_date_short_day_name(t->y, t->m, t->d),
(int) t->d, mon_short_names[t->m - 1],
(zend_long) t->y, (int) t->h, (int) t->i, (int) t->s,
localtime ? ((offset->offset < 0) ? '-' : '+') : '+',
localtime ? abs(offset->offset / 3600) : 0,
localtime ? abs((offset->offset % 3600) / 60) : 0
);
break;
case 'U': length = slprintf(buffer, sizeof(buffer), "%lld", (timelib_sll) t->sse); break;
case '\\': if (i < format_len) i++; ZEND_FALLTHROUGH;
default: buffer[0] = format[i]; buffer[1] = '\0'; length = 1; break;
}
smart_str_appendl(&string, buffer, length);
}
smart_str_0(&string);
if (localtime) {
timelib_time_offset_dtor(offset);
}
return string.s;
}
static void php_date(INTERNAL_FUNCTION_PARAMETERS, bool localtime)
{
zend_string *format;
zend_long ts;
bool ts_is_null = 1;
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STR(format)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(ts, ts_is_null)
ZEND_PARSE_PARAMETERS_END();
if (ts_is_null) {
ts = php_time();
}
RETURN_STR(php_format_date(ZSTR_VAL(format), ZSTR_LEN(format), ts, localtime));
}
/* }}} */
PHPAPI zend_string *php_format_date(const char *format, size_t format_len, time_t ts, bool localtime) /* {{{ */
{
timelib_time *t;
timelib_tzinfo *tzi;
zend_string *string;
t = timelib_time_ctor();
if (localtime) {
tzi = get_timezone_info();
t->tz_info = tzi;
t->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(t, ts);
} else {
tzi = NULL;
timelib_unixtime2gmt(t, ts);
}
string = date_format(format, format_len, t, localtime);
timelib_time_dtor(t);
return string;
}
/* }}} */
/* {{{ php_idate */
PHPAPI int php_idate(char format, time_t ts, bool localtime)
{
timelib_time *t;
timelib_tzinfo *tzi;
int retval = -1;
timelib_time_offset *offset = NULL;
timelib_sll isoweek, isoyear;
t = timelib_time_ctor();
if (!localtime) {
tzi = get_timezone_info();
t->tz_info = tzi;
t->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(t, ts);
} else {
tzi = NULL;
timelib_unixtime2gmt(t, ts);
}
if (!localtime) {
if (t->zone_type == TIMELIB_ZONETYPE_ABBR) {
offset = timelib_time_offset_ctor();
offset->offset = (t->z + (t->dst * 3600));
offset->leap_secs = 0;
offset->is_dst = t->dst;
offset->abbr = timelib_strdup(t->tz_abbr);
} else if (t->zone_type == TIMELIB_ZONETYPE_OFFSET) {
offset = timelib_time_offset_ctor();
offset->offset = (t->z + (t->dst * 3600));
offset->leap_secs = 0;
offset->is_dst = t->dst;
offset->abbr = timelib_malloc(9); /* GMT±xxxx\0 */
snprintf(offset->abbr, 9, "GMT%c%02d%02d",
(offset->offset < 0) ? '-' : '+',
abs(offset->offset / 3600),
abs((offset->offset % 3600) / 60));
} else {
offset = timelib_get_time_zone_info(t->sse, t->tz_info);
}
}
timelib_isoweek_from_date(t->y, t->m, t->d, &isoweek, &isoyear);
switch (format) {
/* day */
case 'd': case 'j': retval = (int) t->d; break;
case 'N': retval = (int) timelib_iso_day_of_week(t->y, t->m, t->d); break;
case 'w': retval = (int) timelib_day_of_week(t->y, t->m, t->d); break;
case 'z': retval = (int) timelib_day_of_year(t->y, t->m, t->d); break;
/* week */
case 'W': retval = (int) isoweek; break; /* iso weeknr */
/* month */
case 'm': case 'n': retval = (int) t->m; break;
case 't': retval = (int) timelib_days_in_month(t->y, t->m); break;
/* year */
case 'L': retval = (int) timelib_is_leap((int) t->y); break;
case 'y': retval = (int) (t->y % 100); break;
case 'Y': retval = (int) t->y; break;
case 'o': retval = (int) isoyear; break; /* iso year */
/* Swatch Beat a.k.a. Internet Time */
case 'B':
retval = ((((long)t->sse)-(((long)t->sse) - ((((long)t->sse) % 86400) + 3600))) * 10);
if (retval < 0) {
retval += 864000;
}
/* Make sure to do this on a positive int to avoid rounding errors */
retval = (retval / 864) % 1000;
break;
/* time */
case 'g': case 'h': retval = (int) ((t->h % 12) ? (int) t->h % 12 : 12); break;
case 'H': case 'G': retval = (int) t->h; break;
case 'i': retval = (int) t->i; break;
case 's': retval = (int) t->s; break;
/* timezone */
case 'I': retval = (int) (!localtime ? offset->is_dst : 0); break;
case 'Z': retval = (int) (!localtime ? offset->offset : 0); break;
case 'U': retval = (int) t->sse; break;
}
if (!localtime) {
timelib_time_offset_dtor(offset);
}
timelib_time_dtor(t);
return retval;
}
/* }}} */
/* {{{ Format a local date/time */
PHP_FUNCTION(date)
{
php_date(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
/* {{{ Format a GMT date/time */
PHP_FUNCTION(gmdate)
{
php_date(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ Format a local time/date as integer */
PHP_FUNCTION(idate)
{
zend_string *format;
zend_long ts;
bool ts_is_null = 1;
int ret;
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STR(format)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(ts, ts_is_null)
ZEND_PARSE_PARAMETERS_END();
if (ZSTR_LEN(format) != 1) {
php_error_docref(NULL, E_WARNING, "idate format is one char");
RETURN_FALSE;
}
if (ts_is_null) {
ts = php_time();
}
ret = php_idate(ZSTR_VAL(format)[0], ts, 0);
if (ret == -1) {
php_error_docref(NULL, E_WARNING, "Unrecognized date format token");
RETURN_FALSE;
}
RETURN_LONG(ret);
}
/* }}} */
/* {{{ php_date_set_tzdb - NOT THREADSAFE */
PHPAPI void php_date_set_tzdb(timelib_tzdb *tzdb)
{
const timelib_tzdb *builtin = timelib_builtin_db();
if (php_version_compare(tzdb->version, builtin->version) > 0) {
php_date_global_timezone_db = tzdb;
php_date_global_timezone_db_enabled = 1;
}
}
/* }}} */
/* {{{ php_parse_date: Backwards compatibility function */
PHPAPI zend_long php_parse_date(const char *string, zend_long *now)
{
timelib_time *parsed_time;
timelib_error_container *error = NULL;
int error2;
zend_long retval;
parsed_time = timelib_strtotime(string, strlen(string), &error, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
if (error->error_count) {
timelib_time_dtor(parsed_time);
timelib_error_container_dtor(error);
return -1;
}
timelib_error_container_dtor(error);
timelib_update_ts(parsed_time, NULL);
retval = timelib_date_to_int(parsed_time, &error2);
timelib_time_dtor(parsed_time);
if (error2) {
return -1;
}
return retval;
}
/* }}} */
/* {{{ Convert string representation of date and time to a timestamp */
PHP_FUNCTION(strtotime)
{
zend_string *times;
int parse_error, epoch_does_not_fit_in_zend_long;
timelib_error_container *error;
zend_long preset_ts, ts;
bool preset_ts_is_null = 1;
timelib_time *t, *now;
timelib_tzinfo *tzi;
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STR(times)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(preset_ts, preset_ts_is_null)
ZEND_PARSE_PARAMETERS_END();
/* timelib_strtotime() expects the string to not be empty */
if (ZSTR_LEN(times) == 0) {
RETURN_FALSE;
}
tzi = get_timezone_info();
if (!tzi) {
return;
}
now = timelib_time_ctor();
now->tz_info = tzi;
now->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(now,
!preset_ts_is_null ? (timelib_sll) preset_ts : (timelib_sll) php_time());
t = timelib_strtotime(ZSTR_VAL(times), ZSTR_LEN(times), &error,
DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
parse_error = error->error_count;
timelib_error_container_dtor(error);
if (parse_error) {
timelib_time_dtor(now);
timelib_time_dtor(t);
RETURN_FALSE;
}
timelib_fill_holes(t, now, TIMELIB_NO_CLONE);
timelib_update_ts(t, tzi);
ts = timelib_date_to_int(t, &epoch_does_not_fit_in_zend_long);
timelib_time_dtor(now);
timelib_time_dtor(t);
if (epoch_does_not_fit_in_zend_long) {
php_error_docref(NULL, E_WARNING, "Epoch doesn't fit in a PHP integer");
RETURN_FALSE;
}
RETURN_LONG(ts);
}
/* }}} */
/* {{{ php_mktime - (gm)mktime helper */
PHPAPI void php_mktime(INTERNAL_FUNCTION_PARAMETERS, bool gmt)
{
zend_long hou, min, sec, mon, day, yea;
bool min_is_null = 1, sec_is_null = 1, mon_is_null = 1, day_is_null = 1, yea_is_null = 1;
timelib_time *now;
timelib_tzinfo *tzi = NULL;
zend_long ts, adjust_seconds = 0;
int epoch_does_not_fit_in_zend_long;
ZEND_PARSE_PARAMETERS_START(1, 6)
Z_PARAM_LONG(hou)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(min, min_is_null)
Z_PARAM_LONG_OR_NULL(sec, sec_is_null)
Z_PARAM_LONG_OR_NULL(mon, mon_is_null)
Z_PARAM_LONG_OR_NULL(day, day_is_null)
Z_PARAM_LONG_OR_NULL(yea, yea_is_null)
ZEND_PARSE_PARAMETERS_END();
/* Initialize structure with current time */
now = timelib_time_ctor();
if (gmt) {
timelib_unixtime2gmt(now, (timelib_sll) php_time());
} else {
tzi = get_timezone_info();
if (!tzi) {
return;
}
now->tz_info = tzi;
now->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(now, (timelib_sll) php_time());
}
now->h = hou;
if (!min_is_null) {
now->i = min;
}
if (!sec_is_null) {
now->s = sec;
}
if (!mon_is_null) {
now->m = mon;
}
if (!day_is_null) {
now->d = day;
}
if (!yea_is_null) {
if (yea >= 0 && yea < 70) {
yea += 2000;
} else if (yea >= 70 && yea <= 100) {
yea += 1900;
}
now->y = yea;
}
/* Update the timestamp */
if (gmt) {
timelib_update_ts(now, NULL);
} else {
timelib_update_ts(now, tzi);
}
/* Clean up and return */
ts = timelib_date_to_int(now, &epoch_does_not_fit_in_zend_long);
if (epoch_does_not_fit_in_zend_long) {
timelib_time_dtor(now);
php_error_docref(NULL, E_WARNING, "Epoch doesn't fit in a PHP integer");
RETURN_FALSE;
}
ts += adjust_seconds;
timelib_time_dtor(now);
RETURN_LONG(ts);
}
/* }}} */
/* {{{ Get UNIX timestamp for a date */
PHP_FUNCTION(mktime)
{
php_mktime(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ Get UNIX timestamp for a GMT date */
PHP_FUNCTION(gmmktime)
{
php_mktime(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
/* {{{ Returns true(1) if it is a valid date in gregorian calendar */
PHP_FUNCTION(checkdate)
{
zend_long m, d, y;
ZEND_PARSE_PARAMETERS_START(3, 3)
Z_PARAM_LONG(m)
Z_PARAM_LONG(d)
Z_PARAM_LONG(y)
ZEND_PARSE_PARAMETERS_END();
if (y < 1 || y > 32767 || !timelib_valid_date(y, m, d)) {
RETURN_FALSE;
}
RETURN_TRUE; /* True : This month, day, year arguments are valid */
}
/* }}} */
/* {{{ php_strftime - (gm)strftime helper */
PHPAPI void php_strftime(INTERNAL_FUNCTION_PARAMETERS, bool gmt)
{
zend_string *format;
zend_long timestamp;
bool timestamp_is_null = 1;
struct tm ta;
int max_reallocs = 5;
size_t buf_len = 256, real_len;
timelib_time *ts;
timelib_tzinfo *tzi;
timelib_time_offset *offset = NULL;
zend_string *buf;
ZEND_PARSE_PARAMETERS_START(1, 2)
Z_PARAM_STR(format)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(timestamp, timestamp_is_null)
ZEND_PARSE_PARAMETERS_END();
if (ZSTR_LEN(format) == 0) {
RETURN_FALSE;
}
if (timestamp_is_null) {
timestamp = (zend_long) php_time();
}
ts = timelib_time_ctor();
if (gmt) {
tzi = NULL;
timelib_unixtime2gmt(ts, (timelib_sll) timestamp);
} else {
tzi = get_timezone_info();
if (!tzi) {
return;
}
ts->tz_info = tzi;
ts->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(ts, (timelib_sll) timestamp);
}
ta.tm_sec = ts->s;
ta.tm_min = ts->i;
ta.tm_hour = ts->h;
ta.tm_mday = ts->d;
ta.tm_mon = ts->m - 1;
ta.tm_year = ts->y - 1900;
ta.tm_wday = timelib_day_of_week(ts->y, ts->m, ts->d);
ta.tm_yday = timelib_day_of_year(ts->y, ts->m, ts->d);
if (gmt) {
ta.tm_isdst = 0;
#if HAVE_STRUCT_TM_TM_GMTOFF
ta.tm_gmtoff = 0;
#endif
#if HAVE_STRUCT_TM_TM_ZONE
ta.tm_zone = "GMT";
#endif
} else {
offset = timelib_get_time_zone_info(timestamp, tzi);
ta.tm_isdst = offset->is_dst;
#if HAVE_STRUCT_TM_TM_GMTOFF
ta.tm_gmtoff = offset->offset;
#endif
#if HAVE_STRUCT_TM_TM_ZONE
ta.tm_zone = offset->abbr;
#endif
}
/* VS2012 crt has a bug where strftime crash with %z and %Z format when the
initial buffer is too small. See
http://connect.microsoft.com/VisualStudio/feedback/details/759720/vs2012-strftime-crash-with-z-formatting-code */
buf = zend_string_alloc(buf_len, 0);
while ((real_len = strftime(ZSTR_VAL(buf), buf_len, ZSTR_VAL(format), &ta)) == buf_len || real_len == 0) {
buf_len *= 2;
buf = zend_string_extend(buf, buf_len, 0);
if (!--max_reallocs) {
break;
}
}
#ifdef PHP_WIN32
/* VS2012 strftime() returns number of characters, not bytes.
See VC++11 bug id 766205. */
if (real_len > 0) {
real_len = strlen(buf->val);
}
#endif
timelib_time_dtor(ts);
if (!gmt) {
timelib_time_offset_dtor(offset);
}
if (real_len && real_len != buf_len) {
buf = zend_string_truncate(buf, real_len, 0);
RETURN_NEW_STR(buf);
}
zend_string_efree(buf);
RETURN_FALSE;
}
/* }}} */
/* {{{ Format a local time/date according to locale settings */
PHP_FUNCTION(strftime)
{
php_strftime(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ Format a GMT/UCT time/date according to locale settings */
PHP_FUNCTION(gmstrftime)
{
php_strftime(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
/* {{{ Return current UNIX timestamp */
PHP_FUNCTION(time)
{
ZEND_PARSE_PARAMETERS_NONE();
RETURN_LONG((zend_long)php_time());
}
/* }}} */
/* {{{ Returns the results of the C system call localtime as an associative array if the associative_array argument is set to 1 other wise it is a regular array */
PHP_FUNCTION(localtime)
{
zend_long timestamp;
bool timestamp_is_null = 1;
bool associative = 0;
timelib_tzinfo *tzi;
timelib_time *ts;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(timestamp, timestamp_is_null)
Z_PARAM_BOOL(associative)
ZEND_PARSE_PARAMETERS_END();
if (timestamp_is_null) {
timestamp = (zend_long) php_time();
}
tzi = get_timezone_info();
if (!tzi) {
RETURN_THROWS();
}
ts = timelib_time_ctor();
ts->tz_info = tzi;
ts->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(ts, (timelib_sll) timestamp);
array_init(return_value);
if (associative) {
add_assoc_long(return_value, "tm_sec", ts->s);
add_assoc_long(return_value, "tm_min", ts->i);
add_assoc_long(return_value, "tm_hour", ts->h);
add_assoc_long(return_value, "tm_mday", ts->d);
add_assoc_long(return_value, "tm_mon", ts->m - 1);
add_assoc_long(return_value, "tm_year", ts->y - 1900);
add_assoc_long(return_value, "tm_wday", timelib_day_of_week(ts->y, ts->m, ts->d));
add_assoc_long(return_value, "tm_yday", timelib_day_of_year(ts->y, ts->m, ts->d));
add_assoc_long(return_value, "tm_isdst", ts->dst);
} else {
add_next_index_long(return_value, ts->s);
add_next_index_long(return_value, ts->i);
add_next_index_long(return_value, ts->h);
add_next_index_long(return_value, ts->d);
add_next_index_long(return_value, ts->m - 1);
add_next_index_long(return_value, ts->y- 1900);
add_next_index_long(return_value, timelib_day_of_week(ts->y, ts->m, ts->d));
add_next_index_long(return_value, timelib_day_of_year(ts->y, ts->m, ts->d));
add_next_index_long(return_value, ts->dst);
}
timelib_time_dtor(ts);
}
/* }}} */
/* {{{ Get date/time information */
PHP_FUNCTION(getdate)
{
zend_long timestamp;
bool timestamp_is_null = 1;
timelib_tzinfo *tzi;
timelib_time *ts;
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_LONG_OR_NULL(timestamp, timestamp_is_null)
ZEND_PARSE_PARAMETERS_END();
if (timestamp_is_null) {
timestamp = (zend_long) php_time();
}
tzi = get_timezone_info();
if (!tzi) {
RETURN_THROWS();
}
ts = timelib_time_ctor();
ts->tz_info = tzi;
ts->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(ts, (timelib_sll) timestamp);
array_init(return_value);
add_assoc_long(return_value, "seconds", ts->s);
add_assoc_long(return_value, "minutes", ts->i);
add_assoc_long(return_value, "hours", ts->h);
add_assoc_long(return_value, "mday", ts->d);
add_assoc_long(return_value, "wday", timelib_day_of_week(ts->y, ts->m, ts->d));
add_assoc_long(return_value, "mon", ts->m);
add_assoc_long(return_value, "year", ts->y);
add_assoc_long(return_value, "yday", timelib_day_of_year(ts->y, ts->m, ts->d));
add_assoc_string(return_value, "weekday", php_date_full_day_name(ts->y, ts->m, ts->d));
add_assoc_string(return_value, "month", mon_full_names[ts->m - 1]);
add_index_long(return_value, 0, timestamp);
timelib_time_dtor(ts);
}
/* }}} */
static void create_date_period_datetime(timelib_time *datetime, zend_class_entry *ce, zval *zv)
{
if (datetime) {
php_date_obj *date_obj;
object_init_ex(zv, ce);
date_obj = Z_PHPDATE_P(zv);
date_obj->time = timelib_time_clone(datetime);
} else {
ZVAL_NULL(zv);
}
}
static void create_date_period_interval(timelib_rel_time *interval, zval *zv)
{
if (interval) {
php_interval_obj *interval_obj;
object_init_ex(zv, date_ce_interval);
interval_obj = Z_PHPINTERVAL_P(zv);
interval_obj->diff = timelib_rel_time_clone(interval);
interval_obj->initialized = 1;
} else {
ZVAL_NULL(zv);
}
}
static void write_date_period_property(zend_object *obj, const char *name, const size_t name_len, zval *zv)
{
zend_string *property_name = zend_string_init(name, name_len, 0);
zend_std_write_property(obj, property_name, zv, NULL);
zval_ptr_dtor(zv);
zend_string_release(property_name);
}
static void initialize_date_period_properties(php_period_obj *period_obj)
{
zval zv;
if (UNEXPECTED(!period_obj->std.properties)) {
rebuild_object_properties(&period_obj->std);
}
create_date_period_datetime(period_obj->start, period_obj->start_ce, &zv);
write_date_period_property(&period_obj->std, "start", sizeof("start") - 1, &zv);
create_date_period_datetime(period_obj->current, period_obj->start_ce, &zv);
write_date_period_property(&period_obj->std, "current", sizeof("current") - 1, &zv);
create_date_period_datetime(period_obj->end, period_obj->start_ce, &zv);
write_date_period_property(&period_obj->std, "end", sizeof("end") - 1, &zv);
create_date_period_interval(period_obj->interval, &zv);
write_date_period_property(&period_obj->std, "interval", sizeof("interval") - 1, &zv);
ZVAL_LONG(&zv, (zend_long) period_obj->recurrences);
write_date_period_property(&period_obj->std, "recurrences", sizeof("recurrences") - 1, &zv);
ZVAL_BOOL(&zv, period_obj->include_start_date);
write_date_period_property(&period_obj->std, "include_start_date", sizeof("include_start_date") - 1, &zv);
ZVAL_BOOL(&zv, period_obj->include_end_date);
write_date_period_property(&period_obj->std, "include_end_date", sizeof("include_end_date") - 1, &zv);
}
/* define an overloaded iterator structure */
typedef struct {
zend_object_iterator intern;
zval current;
php_period_obj *object;
int current_index;
} date_period_it;
/* {{{ date_period_it_invalidate_current */
static void date_period_it_invalidate_current(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
if (Z_TYPE(iterator->current) != IS_UNDEF) {
zval_ptr_dtor(&iterator->current);
ZVAL_UNDEF(&iterator->current);
}
}
/* }}} */
/* {{{ date_period_it_dtor */
static void date_period_it_dtor(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
date_period_it_invalidate_current(iter);
zval_ptr_dtor(&iterator->intern.data);
}
/* }}} */
/* {{{ date_period_it_has_more */
static int date_period_it_has_more(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
php_period_obj *object = Z_PHPPERIOD_P(&iterator->intern.data);
if (object->end) {
if (object->include_end_date) {
return object->current->sse <= object->end->sse ? SUCCESS : FAILURE;
} else {
return object->current->sse < object->end->sse ? SUCCESS : FAILURE;
}
} else {
return (iterator->current_index < object->recurrences) ? SUCCESS : FAILURE;
}
}
/* }}} */
static zend_class_entry *get_base_date_class(zend_class_entry *start_ce)
{
zend_class_entry *tmp = start_ce;
while (tmp != date_ce_date && tmp != date_ce_immutable && tmp->parent) {
tmp = tmp->parent;
}
return tmp;
}
/* {{{ date_period_it_current_data */
static zval *date_period_it_current_data(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
php_period_obj *object = Z_PHPPERIOD_P(&iterator->intern.data);
timelib_time *it_time = object->current;
php_date_obj *newdateobj;
/* Create new object */
php_date_instantiate(get_base_date_class(object->start_ce), &iterator->current);
newdateobj = Z_PHPDATE_P(&iterator->current);
newdateobj->time = timelib_time_ctor();
*newdateobj->time = *it_time;
if (it_time->tz_abbr) {
newdateobj->time->tz_abbr = timelib_strdup(it_time->tz_abbr);
}
if (it_time->tz_info) {
newdateobj->time->tz_info = it_time->tz_info;
}
return &iterator->current;
}
/* }}} */
/* {{{ date_period_it_current_key */
static void date_period_it_current_key(zend_object_iterator *iter, zval *key)
{
date_period_it *iterator = (date_period_it *)iter;
ZVAL_LONG(key, iterator->current_index);
}
/* }}} */
static void date_period_advance(timelib_time *it_time, timelib_rel_time *interval)
{
it_time->have_relative = 1;
it_time->relative = *interval;
it_time->sse_uptodate = 0;
timelib_update_ts(it_time, NULL);
timelib_update_from_sse(it_time);
}
/* {{{ date_period_it_move_forward */
static void date_period_it_move_forward(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
php_period_obj *object = Z_PHPPERIOD_P(&iterator->intern.data);
timelib_time *it_time = object->current;
zval current_zv;
date_period_advance(it_time, object->interval);
if (UNEXPECTED(!object->std.properties)) {
rebuild_object_properties(&object->std);
}
create_date_period_datetime(object->current, object->start_ce, ¤t_zv);
zend_string *property_name = zend_string_init("current", sizeof("current") - 1, 0);
zend_std_write_property(&object->std, property_name, ¤t_zv, NULL);
zval_ptr_dtor(¤t_zv);
zend_string_release(property_name);
iterator->current_index++;
date_period_it_invalidate_current(iter);
}
/* }}} */
/* {{{ date_period_it_rewind */
static void date_period_it_rewind(zend_object_iterator *iter)
{
date_period_it *iterator = (date_period_it *)iter;
iterator->current_index = 0;
if (iterator->object->current) {
timelib_time_dtor(iterator->object->current);
}
if (!iterator->object->start) {
zend_throw_error(NULL, "DatePeriod has not been initialized correctly");
return;
}
iterator->object->current = timelib_time_clone(iterator->object->start);
if (!iterator->object->include_start_date) {
date_period_advance(iterator->object->current, iterator->object->interval);
}
date_period_it_invalidate_current(iter);
}
/* }}} */
/* iterator handler table */
static const zend_object_iterator_funcs date_period_it_funcs = {
date_period_it_dtor,
date_period_it_has_more,
date_period_it_current_data,
date_period_it_current_key,
date_period_it_move_forward,
date_period_it_rewind,
date_period_it_invalidate_current,
NULL, /* get_gc */
};
zend_object_iterator *date_object_period_get_iterator(zend_class_entry *ce, zval *object, int by_ref) /* {{{ */
{
date_period_it *iterator;
if (by_ref) {
zend_throw_error(NULL, "An iterator cannot be used with foreach by reference");
return NULL;
}
iterator = emalloc(sizeof(date_period_it));
zend_iterator_init((zend_object_iterator*)iterator);
ZVAL_OBJ_COPY(&iterator->intern.data, Z_OBJ_P(object));
iterator->intern.funcs = &date_period_it_funcs;
iterator->object = Z_PHPPERIOD_P(object);
ZVAL_UNDEF(&iterator->current);
return (zend_object_iterator*)iterator;
} /* }}} */
static int implement_date_interface_handler(zend_class_entry *interface, zend_class_entry *implementor) /* {{{ */
{
if (implementor->type == ZEND_USER_CLASS &&
!instanceof_function(implementor, date_ce_date) &&
!instanceof_function(implementor, date_ce_immutable)
) {
zend_error(E_ERROR, "DateTimeInterface can't be implemented by user classes");
}
return SUCCESS;
} /* }}} */
static int date_interval_has_property(zend_object *object, zend_string *name, int type, void **cache_slot) /* {{{ */
{
php_interval_obj *obj;
zval rv;
zval *prop;
int retval = 0;
obj = php_interval_obj_from_obj(object);
if (!obj->initialized) {
retval = zend_std_has_property(object, name, type, cache_slot);
return retval;
}
prop = date_interval_read_property(object, name, BP_VAR_IS, cache_slot, &rv);
if (prop != &EG(uninitialized_zval)) {
if (type == 2) {
retval = 1;
} else if (type == 1) {
retval = zend_is_true(prop);
} else if (type == 0) {
retval = (Z_TYPE_P(prop) != IS_NULL);
}
} else {
retval = zend_std_has_property(object, name, type, cache_slot);
}
return retval;
}
/* }}} */
static void date_register_classes(void) /* {{{ */
{
date_ce_interface = register_class_DateTimeInterface();
date_ce_interface->interface_gets_implemented = implement_date_interface_handler;
date_ce_date = register_class_DateTime(date_ce_interface);
date_ce_date->create_object = date_object_new_date;
memcpy(&date_object_handlers_date, &std_object_handlers, sizeof(zend_object_handlers));
date_object_handlers_date.offset = XtOffsetOf(php_date_obj, std);
date_object_handlers_date.free_obj = date_object_free_storage_date;
date_object_handlers_date.clone_obj = date_object_clone_date;
date_object_handlers_date.compare = date_object_compare_date;
date_object_handlers_date.get_properties_for = date_object_get_properties_for;
date_object_handlers_date.get_gc = date_object_get_gc;
date_ce_immutable = register_class_DateTimeImmutable(date_ce_interface);
date_ce_immutable->create_object = date_object_new_date;
memcpy(&date_object_handlers_immutable, &std_object_handlers, sizeof(zend_object_handlers));
date_object_handlers_immutable.clone_obj = date_object_clone_date;
date_object_handlers_immutable.compare = date_object_compare_date;
date_object_handlers_immutable.get_properties_for = date_object_get_properties_for;
date_object_handlers_immutable.get_gc = date_object_get_gc;
date_ce_timezone = register_class_DateTimeZone();
date_ce_timezone->create_object = date_object_new_timezone;
memcpy(&date_object_handlers_timezone, &std_object_handlers, sizeof(zend_object_handlers));
date_object_handlers_timezone.offset = XtOffsetOf(php_timezone_obj, std);
date_object_handlers_timezone.free_obj = date_object_free_storage_timezone;
date_object_handlers_timezone.clone_obj = date_object_clone_timezone;
date_object_handlers_timezone.get_properties_for = date_object_get_properties_for_timezone;
date_object_handlers_timezone.get_gc = date_object_get_gc_timezone;
date_object_handlers_timezone.get_debug_info = date_object_get_debug_info_timezone;
date_object_handlers_timezone.compare = date_object_compare_timezone;
date_ce_interval = register_class_DateInterval();
date_ce_interval->create_object = date_object_new_interval;
memcpy(&date_object_handlers_interval, &std_object_handlers, sizeof(zend_object_handlers));
date_object_handlers_interval.offset = XtOffsetOf(php_interval_obj, std);
date_object_handlers_interval.free_obj = date_object_free_storage_interval;
date_object_handlers_interval.clone_obj = date_object_clone_interval;
date_object_handlers_interval.has_property = date_interval_has_property;
date_object_handlers_interval.read_property = date_interval_read_property;
date_object_handlers_interval.write_property = date_interval_write_property;
date_object_handlers_interval.get_properties = date_object_get_properties_interval;
date_object_handlers_interval.get_property_ptr_ptr = date_interval_get_property_ptr_ptr;
date_object_handlers_interval.get_gc = date_object_get_gc_interval;
date_object_handlers_interval.compare = date_interval_compare_objects;
date_ce_period = register_class_DatePeriod(zend_ce_aggregate);
date_ce_period->create_object = date_object_new_period;
date_ce_period->get_iterator = date_object_period_get_iterator;
memcpy(&date_object_handlers_period, &std_object_handlers, sizeof(zend_object_handlers));
date_object_handlers_period.offset = XtOffsetOf(php_period_obj, std);
date_object_handlers_period.free_obj = date_object_free_storage_period;
date_object_handlers_period.clone_obj = date_object_clone_period;
date_object_handlers_period.get_gc = date_object_get_gc_period;
date_object_handlers_period.get_property_ptr_ptr = date_period_get_property_ptr_ptr;
date_object_handlers_period.read_property = date_period_read_property;
date_object_handlers_period.write_property = date_period_write_property;
} /* }}} */
static zend_object *date_object_new_date(zend_class_entry *class_type) /* {{{ */
{
php_date_obj *intern = zend_object_alloc(sizeof(php_date_obj), class_type);
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->std.handlers = &date_object_handlers_date;
return &intern->std;
} /* }}} */
static zend_object *date_object_clone_date(zend_object *this_ptr) /* {{{ */
{
php_date_obj *old_obj = php_date_obj_from_obj(this_ptr);
php_date_obj *new_obj = php_date_obj_from_obj(date_object_new_date(old_obj->std.ce));
zend_objects_clone_members(&new_obj->std, &old_obj->std);
if (!old_obj->time) {
return &new_obj->std;
}
/* this should probably moved to a new `timelib_time *timelime_time_clone(timelib_time *)` */
new_obj->time = timelib_time_ctor();
*new_obj->time = *old_obj->time;
if (old_obj->time->tz_abbr) {
new_obj->time->tz_abbr = timelib_strdup(old_obj->time->tz_abbr);
}
if (old_obj->time->tz_info) {
new_obj->time->tz_info = old_obj->time->tz_info;
}
return &new_obj->std;
} /* }}} */
static void date_clone_immutable(zval *object, zval *new_object) /* {{{ */
{
ZVAL_OBJ(new_object, date_object_clone_date(Z_OBJ_P(object)));
} /* }}} */
static int date_object_compare_date(zval *d1, zval *d2) /* {{{ */
{
php_date_obj *o1;
php_date_obj *o2;
ZEND_COMPARE_OBJECTS_FALLBACK(d1, d2);
o1 = Z_PHPDATE_P(d1);
o2 = Z_PHPDATE_P(d2);
if (!o1->time || !o2->time) {
php_error_docref(NULL, E_WARNING, "Trying to compare an incomplete DateTime or DateTimeImmutable object");
return ZEND_UNCOMPARABLE;
}
if (!o1->time->sse_uptodate) {
timelib_update_ts(o1->time, o1->time->tz_info);
}
if (!o2->time->sse_uptodate) {
timelib_update_ts(o2->time, o2->time->tz_info);
}
return timelib_time_compare(o1->time, o2->time);
} /* }}} */
static HashTable *date_object_get_gc(zend_object *object, zval **table, int *n) /* {{{ */
{
*table = NULL;
*n = 0;
return zend_std_get_properties(object);
} /* }}} */
static HashTable *date_object_get_gc_timezone(zend_object *object, zval **table, int *n) /* {{{ */
{
*table = NULL;
*n = 0;
return zend_std_get_properties(object);
} /* }}} */
static void date_object_to_hash(php_date_obj *dateobj, HashTable *props)
{
zval zv;
/* first we add the date and time in ISO format */
ZVAL_STR(&zv, date_format("x-m-d H:i:s.u", sizeof("x-m-d H:i:s.u")-1, dateobj->time, 1));
zend_hash_str_update(props, "date", sizeof("date")-1, &zv);
/* then we add the timezone name (or similar) */
if (dateobj->time->is_localtime) {
ZVAL_LONG(&zv, dateobj->time->zone_type);
zend_hash_str_update(props, "timezone_type", sizeof("timezone_type")-1, &zv);
switch (dateobj->time->zone_type) {
case TIMELIB_ZONETYPE_ID:
ZVAL_STRING(&zv, dateobj->time->tz_info->name);
break;
case TIMELIB_ZONETYPE_OFFSET: {
zend_string *tmpstr = zend_string_alloc(sizeof("UTC+05:00")-1, 0);
int utc_offset = dateobj->time->z;
ZSTR_LEN(tmpstr) = snprintf(ZSTR_VAL(tmpstr), sizeof("+05:00"), "%c%02d:%02d",
utc_offset < 0 ? '-' : '+',
abs(utc_offset / 3600),
abs(((utc_offset % 3600) / 60)));
ZVAL_NEW_STR(&zv, tmpstr);
}
break;
case TIMELIB_ZONETYPE_ABBR:
ZVAL_STRING(&zv, dateobj->time->tz_abbr);
break;
}
zend_hash_str_update(props, "timezone", sizeof("timezone")-1, &zv);
}
}
static HashTable *date_object_get_properties_for(zend_object *object, zend_prop_purpose purpose) /* {{{ */
{
HashTable *props;
php_date_obj *dateobj;
switch (purpose) {
case ZEND_PROP_PURPOSE_DEBUG:
case ZEND_PROP_PURPOSE_SERIALIZE:
case ZEND_PROP_PURPOSE_VAR_EXPORT:
case ZEND_PROP_PURPOSE_JSON:
case ZEND_PROP_PURPOSE_ARRAY_CAST:
break;
default:
return zend_std_get_properties_for(object, purpose);
}
dateobj = php_date_obj_from_obj(object);
props = zend_array_dup(zend_std_get_properties(object));
if (!dateobj->time) {
return props;
}
date_object_to_hash(dateobj, props);
return props;
} /* }}} */
static zend_object *date_object_new_timezone(zend_class_entry *class_type) /* {{{ */
{
php_timezone_obj *intern = zend_object_alloc(sizeof(php_timezone_obj), class_type);
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->std.handlers = &date_object_handlers_timezone;
return &intern->std;
} /* }}} */
static zend_object *date_object_clone_timezone(zend_object *this_ptr) /* {{{ */
{
php_timezone_obj *old_obj = php_timezone_obj_from_obj(this_ptr);
php_timezone_obj *new_obj = php_timezone_obj_from_obj(date_object_new_timezone(old_obj->std.ce));
zend_objects_clone_members(&new_obj->std, &old_obj->std);
if (!old_obj->initialized) {
return &new_obj->std;
}
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 = timelib_strdup(old_obj->tzi.z.abbr);
break;
}
return &new_obj->std;
} /* }}} */
static int date_object_compare_timezone(zval *tz1, zval *tz2) /* {{{ */
{
php_timezone_obj *o1, *o2;
ZEND_COMPARE_OBJECTS_FALLBACK(tz1, tz2);
o1 = Z_PHPTIMEZONE_P(tz1);
o2 = Z_PHPTIMEZONE_P(tz2);
if (!o1->initialized || !o2->initialized) {
zend_throw_error(NULL, "Trying to compare uninitialized DateTimeZone objects");
return 1;
}
if (o1->type != o2->type) {
php_error_docref(NULL, E_WARNING, "Trying to compare different kinds of DateTimeZone objects");
return ZEND_UNCOMPARABLE;
}
switch (o1->type) {
case TIMELIB_ZONETYPE_OFFSET:
return o1->tzi.utc_offset == o2->tzi.utc_offset ? 0 : 1;
case TIMELIB_ZONETYPE_ABBR:
return strcmp(o1->tzi.z.abbr, o2->tzi.z.abbr) ? 1 : 0;
case TIMELIB_ZONETYPE_ID:
return strcmp(o1->tzi.tz->name, o2->tzi.tz->name) ? 1 : 0;
EMPTY_SWITCH_DEFAULT_CASE();
}
} /* }}} */
static void php_timezone_to_string(php_timezone_obj *tzobj, zval *zv)
{
switch (tzobj->type) {
case TIMELIB_ZONETYPE_ID:
ZVAL_STRING(zv, tzobj->tzi.tz->name);
break;
case TIMELIB_ZONETYPE_OFFSET: {
timelib_sll utc_offset = tzobj->tzi.utc_offset;
int seconds = utc_offset % 60;
size_t size;
const char *format;
if (seconds == 0) {
size = sizeof("+05:00");
format = "%c%02d:%02d";
} else {
size = sizeof("+05:00:01");
format = "%c%02d:%02d:%02d";
}
zend_string *tmpstr = zend_string_alloc(size - 1, 0);
/* Note: if seconds == 0, the seconds argument will be excessive and therefore ignored. */
ZSTR_LEN(tmpstr) = snprintf(ZSTR_VAL(tmpstr), size, format,
utc_offset < 0 ? '-' : '+',
abs((int)(utc_offset / 3600)),
abs((int)(utc_offset % 3600) / 60),
abs(seconds));
ZVAL_NEW_STR(zv, tmpstr);
}
break;
case TIMELIB_ZONETYPE_ABBR:
ZVAL_STRING(zv, tzobj->tzi.z.abbr);
break;
}
}
void date_timezone_object_to_hash(php_timezone_obj *tzobj, HashTable *props)
{
zval zv;
ZVAL_LONG(&zv, tzobj->type);
zend_hash_str_update(props, "timezone_type", strlen("timezone_type"), &zv);
php_timezone_to_string(tzobj, &zv);
zend_hash_str_update(props, "timezone", strlen("timezone"), &zv);
}
static HashTable *date_object_get_properties_for_timezone(zend_object *object, zend_prop_purpose purpose) /* {{{ */
{
HashTable *props;
php_timezone_obj *tzobj;
switch (purpose) {
case ZEND_PROP_PURPOSE_DEBUG:
case ZEND_PROP_PURPOSE_SERIALIZE:
case ZEND_PROP_PURPOSE_VAR_EXPORT:
case ZEND_PROP_PURPOSE_JSON:
case ZEND_PROP_PURPOSE_ARRAY_CAST:
break;
default:
return zend_std_get_properties_for(object, purpose);
}
tzobj = php_timezone_obj_from_obj(object);
props = zend_array_dup(zend_std_get_properties(object));
if (!tzobj->initialized) {
return props;
}
date_timezone_object_to_hash(tzobj, props);
return props;
} /* }}} */
static HashTable *date_object_get_debug_info_timezone(zend_object *object, int *is_temp) /* {{{ */
{
HashTable *ht, *props;
zval zv;
php_timezone_obj *tzobj;
tzobj = php_timezone_obj_from_obj(object);
props = zend_std_get_properties(object);
*is_temp = 1;
ht = zend_array_dup(props);
ZVAL_LONG(&zv, tzobj->type);
zend_hash_str_update(ht, "timezone_type", sizeof("timezone_type")-1, &zv);
php_timezone_to_string(tzobj, &zv);
zend_hash_str_update(ht, "timezone", sizeof("timezone")-1, &zv);
return ht;
} /* }}} */
static zend_object *date_object_new_interval(zend_class_entry *class_type) /* {{{ */
{
php_interval_obj *intern = zend_object_alloc(sizeof(php_interval_obj), class_type);
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->std.handlers = &date_object_handlers_interval;
return &intern->std;
} /* }}} */
static zend_object *date_object_clone_interval(zend_object *this_ptr) /* {{{ */
{
php_interval_obj *old_obj = php_interval_obj_from_obj(this_ptr);
php_interval_obj *new_obj = php_interval_obj_from_obj(date_object_new_interval(old_obj->std.ce));
zend_objects_clone_members(&new_obj->std, &old_obj->std);
new_obj->civil_or_wall = old_obj->civil_or_wall;
new_obj->from_string = old_obj->from_string;
if (old_obj->date_string) {
new_obj->date_string = zend_string_copy(old_obj->date_string);
}
new_obj->initialized = old_obj->initialized;
if (old_obj->diff) {
new_obj->diff = timelib_rel_time_clone(old_obj->diff);
}
return &new_obj->std;
} /* }}} */
static HashTable *date_object_get_gc_interval(zend_object *object, zval **table, int *n) /* {{{ */
{
*table = NULL;
*n = 0;
return zend_std_get_properties(object);
} /* }}} */
static void date_interval_object_to_hash(php_interval_obj *intervalobj, HashTable *props)
{
zval zv;
/* Records whether this is a special relative interval that needs to be recreated from a string */
if (intervalobj->from_string) {
ZVAL_BOOL(&zv, (zend_bool)intervalobj->from_string);
zend_hash_str_update(props, "from_string", strlen("from_string"), &zv);
ZVAL_STR_COPY(&zv, intervalobj->date_string);
zend_hash_str_update(props, "date_string", strlen("date_string"), &zv);
return;
}
#define PHP_DATE_INTERVAL_ADD_PROPERTY(n,f) \
ZVAL_LONG(&zv, (zend_long)intervalobj->diff->f); \
zend_hash_str_update(props, n, sizeof(n)-1, &zv);
PHP_DATE_INTERVAL_ADD_PROPERTY("y", y);
PHP_DATE_INTERVAL_ADD_PROPERTY("m", m);
PHP_DATE_INTERVAL_ADD_PROPERTY("d", d);
PHP_DATE_INTERVAL_ADD_PROPERTY("h", h);
PHP_DATE_INTERVAL_ADD_PROPERTY("i", i);
PHP_DATE_INTERVAL_ADD_PROPERTY("s", s);
ZVAL_DOUBLE(&zv, (double)intervalobj->diff->us / 1000000.0);
zend_hash_str_update(props, "f", sizeof("f") - 1, &zv);
PHP_DATE_INTERVAL_ADD_PROPERTY("invert", invert);
if (intervalobj->diff->days != TIMELIB_UNSET) {
PHP_DATE_INTERVAL_ADD_PROPERTY("days", days);
} else {
ZVAL_FALSE(&zv);
zend_hash_str_update(props, "days", sizeof("days")-1, &zv);
}
ZVAL_BOOL(&zv, (zend_bool)intervalobj->from_string);
zend_hash_str_update(props, "from_string", strlen("from_string"), &zv);
#undef PHP_DATE_INTERVAL_ADD_PROPERTY
}
static HashTable *date_object_get_properties_interval(zend_object *object) /* {{{ */
{
HashTable *props;
php_interval_obj *intervalobj;
intervalobj = php_interval_obj_from_obj(object);
props = zend_std_get_properties(object);
if (!intervalobj->initialized) {
return props;
}
date_interval_object_to_hash(intervalobj, props);
return props;
} /* }}} */
static zend_object *date_object_new_period(zend_class_entry *class_type) /* {{{ */
{
php_period_obj *intern = zend_object_alloc(sizeof(php_period_obj), class_type);
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->std.handlers = &date_object_handlers_period;
return &intern->std;
} /* }}} */
static zend_object *date_object_clone_period(zend_object *this_ptr) /* {{{ */
{
php_period_obj *old_obj = php_period_obj_from_obj(this_ptr);
php_period_obj *new_obj = php_period_obj_from_obj(date_object_new_period(old_obj->std.ce));
zend_objects_clone_members(&new_obj->std, &old_obj->std);
new_obj->initialized = old_obj->initialized;
new_obj->recurrences = old_obj->recurrences;
new_obj->include_start_date = old_obj->include_start_date;
new_obj->include_end_date = old_obj->include_end_date;
new_obj->start_ce = old_obj->start_ce;
if (old_obj->start) {
new_obj->start = timelib_time_clone(old_obj->start);
}
if (old_obj->current) {
new_obj->current = timelib_time_clone(old_obj->current);
}
if (old_obj->end) {
new_obj->end = timelib_time_clone(old_obj->end);
}
if (old_obj->interval) {
new_obj->interval = timelib_rel_time_clone(old_obj->interval);
}
return &new_obj->std;
} /* }}} */
static void date_object_free_storage_date(zend_object *object) /* {{{ */
{
php_date_obj *intern = php_date_obj_from_obj(object);
if (intern->time) {
timelib_time_dtor(intern->time);
}
zend_object_std_dtor(&intern->std);
} /* }}} */
static void date_object_free_storage_timezone(zend_object *object) /* {{{ */
{
php_timezone_obj *intern = php_timezone_obj_from_obj(object);
if (intern->type == TIMELIB_ZONETYPE_ABBR) {
timelib_free(intern->tzi.z.abbr);
}
zend_object_std_dtor(&intern->std);
} /* }}} */
static void date_object_free_storage_interval(zend_object *object) /* {{{ */
{
php_interval_obj *intern = php_interval_obj_from_obj(object);
if (intern->date_string) {
zend_string_release(intern->date_string);
intern->date_string = NULL;
}
timelib_rel_time_dtor(intern->diff);
zend_object_std_dtor(&intern->std);
} /* }}} */
static void date_object_free_storage_period(zend_object *object) /* {{{ */
{
php_period_obj *intern = php_period_obj_from_obj(object);
if (intern->start) {
timelib_time_dtor(intern->start);
}
if (intern->current) {
timelib_time_dtor(intern->current);
}
if (intern->end) {
timelib_time_dtor(intern->end);
}
timelib_rel_time_dtor(intern->interval);
zend_object_std_dtor(&intern->std);
} /* }}} */
static void add_common_properties(HashTable *myht, zend_object *zobj)
{
HashTable *common;
zend_string *name;
zval *prop;
common = zend_std_get_properties(zobj);
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL_IND(common, name, prop) {
if (zend_hash_add(myht, name, prop) != NULL) {
Z_TRY_ADDREF_P(prop);
}
} ZEND_HASH_FOREACH_END();
}
/* Advanced Interface */
PHPAPI zval *php_date_instantiate(zend_class_entry *pce, zval *object) /* {{{ */
{
object_init_ex(object, pce);
return object;
} /* }}} */
/* Helper function used to store the latest found warnings and errors while
* parsing, from either strtotime or parse_from_format. */
static void update_errors_warnings(timelib_error_container **last_errors) /* {{{ */
{
if (DATEG(last_errors)) {
timelib_error_container_dtor(DATEG(last_errors));
DATEG(last_errors) = NULL;
}
if (last_errors == NULL || (*last_errors) == NULL) {
return;
}
if ((*last_errors)->warning_count || (*last_errors)->error_count) {
DATEG(last_errors) = *last_errors;
return;
}
timelib_error_container_dtor(*last_errors);
*last_errors = NULL;
} /* }}} */
static void php_date_set_time_fraction(timelib_time *time, int microseconds)
{
time->us = microseconds;
}
static void php_date_get_current_time_with_fraction(time_t *sec, suseconds_t *usec)
{
#if HAVE_GETTIMEOFDAY
struct timeval tp = {0}; /* For setting microseconds */
gettimeofday(&tp, NULL);
*sec = tp.tv_sec;
*usec = tp.tv_usec;
#else
*sec = time(NULL);
*usec = 0;
#endif
}
PHPAPI bool php_date_initialize(php_date_obj *dateobj, const char *time_str, size_t time_str_len, const char *format, zval *timezone_object, int flags) /* {{{ */
{
timelib_time *now;
timelib_tzinfo *tzi = NULL;
timelib_error_container *err = NULL;
int type = TIMELIB_ZONETYPE_ID, new_dst = 0;
char *new_abbr = NULL;
timelib_sll new_offset = 0;
time_t sec;
suseconds_t usec;
int options = 0;
if (dateobj->time) {
timelib_time_dtor(dateobj->time);
}
if (format) {
if (time_str_len == 0) {
time_str = "";
}
dateobj->time = timelib_parse_from_format(format, time_str, time_str_len, &err, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
} else {
if (time_str_len == 0) {
time_str = "now";
time_str_len = sizeof("now") - 1;
}
dateobj->time = timelib_strtotime(time_str, time_str_len, &err, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
}
/* update last errors and warnings */
update_errors_warnings(&err);
/* If called from a constructor throw an exception */
if ((flags & PHP_DATE_INIT_CTOR) && err && err->error_count) {
/* spit out the first library error message, at least */
zend_throw_exception_ex(NULL, 0, "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);
}
if (err && err->error_count) {
timelib_time_dtor(dateobj->time);
dateobj->time = 0;
return 0;
}
if (timezone_object) {
php_timezone_obj *tzobj;
tzobj = Z_PHPTIMEZONE_P(timezone_object);
switch (tzobj->type) {
case TIMELIB_ZONETYPE_ID:
tzi = tzobj->tzi.tz;
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 = timelib_strdup(tzobj->tzi.z.abbr);
break;
}
type = tzobj->type;
} else if (dateobj->time->tz_info) {
tzi = dateobj->time->tz_info;
} else {
tzi = get_timezone_info();
if (!tzi) {
return 0;
}
}
now = timelib_time_ctor();
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;
}
php_date_get_current_time_with_fraction(&sec, &usec);
timelib_unixtime2local(now, (timelib_sll) sec);
php_date_set_time_fraction(now, usec);
if (!format
&& time_str_len == sizeof("now") - 1
&& memcmp(time_str, "now", sizeof("now") - 1) == 0) {
timelib_time_dtor(dateobj->time);
dateobj->time = now;
return 1;
}
options = TIMELIB_NO_CLONE;
if (flags & PHP_DATE_INIT_FORMAT) {
options |= TIMELIB_OVERRIDE_TIME;
}
timelib_fill_holes(dateobj->time, now, options);
timelib_update_ts(dateobj->time, tzi);
timelib_update_from_sse(dateobj->time);
dateobj->time->have_relative = 0;
timelib_time_dtor(now);
return 1;
} /* }}} */
/* {{{ Returns new DateTime object */
PHP_FUNCTION(date_create)
{
zval *timezone_object = NULL;
char *time_str = NULL;
size_t time_str_len = 0;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_STRING(time_str, time_str_len)
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_instantiate(date_ce_date, return_value);
if (!php_date_initialize(Z_PHPDATE_P(return_value), time_str, time_str_len, NULL, timezone_object, 0)) {
zval_ptr_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Returns new DateTimeImmutable object */
PHP_FUNCTION(date_create_immutable)
{
zval *timezone_object = NULL;
char *time_str = NULL;
size_t time_str_len = 0;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_STRING(time_str, time_str_len)
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_instantiate(date_ce_immutable, return_value);
if (!php_date_initialize(Z_PHPDATE_P(return_value), time_str, time_str_len, NULL, timezone_object, 0)) {
zval_ptr_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Returns new DateTime object formatted according to the specified format */
PHP_FUNCTION(date_create_from_format)
{
zval *timezone_object = NULL;
char *time_str = NULL, *format_str = NULL;
size_t time_str_len = 0, format_str_len = 0;
ZEND_PARSE_PARAMETERS_START(2, 3)
Z_PARAM_STRING(format_str, format_str_len)
Z_PARAM_PATH(time_str, time_str_len)
Z_PARAM_OPTIONAL
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_date, return_value);
if (!php_date_initialize(Z_PHPDATE_P(return_value), time_str, time_str_len, format_str, timezone_object, PHP_DATE_INIT_FORMAT)) {
zval_ptr_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Returns new DateTime object formatted according to the specified format */
PHP_FUNCTION(date_create_immutable_from_format)
{
zval *timezone_object = NULL;
char *time_str = NULL, *format_str = NULL;
size_t time_str_len = 0, format_str_len = 0;
ZEND_PARSE_PARAMETERS_START(2, 3)
Z_PARAM_STRING(format_str, format_str_len)
Z_PARAM_PATH(time_str, time_str_len)
Z_PARAM_OPTIONAL
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_immutable, return_value);
if (!php_date_initialize(Z_PHPDATE_P(return_value), time_str, time_str_len, format_str, timezone_object, PHP_DATE_INIT_FORMAT)) {
zval_ptr_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Creates new DateTime object */
PHP_METHOD(DateTime, __construct)
{
zval *timezone_object = NULL;
char *time_str = NULL;
size_t time_str_len = 0;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_STRING(time_str, time_str_len)
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_initialize(Z_PHPDATE_P(ZEND_THIS), time_str, time_str_len, NULL, timezone_object, PHP_DATE_INIT_CTOR);
}
/* }}} */
/* {{{ Creates new DateTimeImmutable object */
PHP_METHOD(DateTimeImmutable, __construct)
{
zval *timezone_object = NULL;
char *time_str = NULL;
size_t time_str_len = 0;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_STRING(time_str, time_str_len)
Z_PARAM_OBJECT_OF_CLASS_OR_NULL(timezone_object, date_ce_timezone)
ZEND_PARSE_PARAMETERS_END();
php_date_initialize(Z_PHPDATE_P(ZEND_THIS), time_str, time_str_len, NULL, timezone_object, PHP_DATE_INIT_CTOR);
}
/* }}} */
/* {{{ Creates new DateTime object from an existing immutable DateTimeImmutable object. */
PHP_METHOD(DateTime, createFromImmutable)
{
zval *datetimeimmutable_object = NULL;
php_date_obj *new_obj = NULL;
php_date_obj *old_obj = NULL;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_OBJECT_OF_CLASS(datetimeimmutable_object, date_ce_immutable)
ZEND_PARSE_PARAMETERS_END();
old_obj = Z_PHPDATE_P(datetimeimmutable_object);
DATE_CHECK_INITIALIZED(old_obj->time, DateTimeImmutable);
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_date, return_value);
new_obj = Z_PHPDATE_P(return_value);
new_obj->time = timelib_time_clone(old_obj->time);
}
/* }}} */
/* {{{ Creates new DateTime object from an existing DateTimeInterface object. */
PHP_METHOD(DateTime, createFromInterface)
{
zval *datetimeinterface_object = NULL;
php_date_obj *new_obj = NULL;
php_date_obj *old_obj = NULL;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_OBJECT_OF_CLASS(datetimeinterface_object, date_ce_interface)
ZEND_PARSE_PARAMETERS_END();
old_obj = Z_PHPDATE_P(datetimeinterface_object);
DATE_CHECK_INITIALIZED(old_obj->time, DateTimeInterface);
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_date, return_value);
new_obj = Z_PHPDATE_P(return_value);
new_obj->time = timelib_time_clone(old_obj->time);
}
/* }}} */
/* {{{ Creates new DateTimeImmutable object from an existing mutable DateTime object. */
PHP_METHOD(DateTimeImmutable, createFromMutable)
{
zval *datetime_object = NULL;
php_date_obj *new_obj = NULL;
php_date_obj *old_obj = NULL;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_OBJECT_OF_CLASS(datetime_object, date_ce_date)
ZEND_PARSE_PARAMETERS_END();
old_obj = Z_PHPDATE_P(datetime_object);
DATE_CHECK_INITIALIZED(old_obj->time, DateTime);
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_immutable, return_value);
new_obj = Z_PHPDATE_P(return_value);
new_obj->time = timelib_time_clone(old_obj->time);
}
/* }}} */
/* {{{ Creates new DateTimeImmutable object from an existing DateTimeInterface object. */
PHP_METHOD(DateTimeImmutable, createFromInterface)
{
zval *datetimeinterface_object = NULL;
php_date_obj *new_obj = NULL;
php_date_obj *old_obj = NULL;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_OBJECT_OF_CLASS(datetimeinterface_object, date_ce_interface)
ZEND_PARSE_PARAMETERS_END();
old_obj = Z_PHPDATE_P(datetimeinterface_object);
DATE_CHECK_INITIALIZED(old_obj->time, DateTimeInterface);
php_date_instantiate(execute_data->This.value.ce ? execute_data->This.value.ce : date_ce_immutable, return_value);
new_obj = Z_PHPDATE_P(return_value);
new_obj->time = timelib_time_clone(old_obj->time);
}
/* }}} */
static bool php_date_initialize_from_hash(php_date_obj **dateobj, HashTable *myht)
{
zval *z_date;
zval *z_timezone_type;
zval *z_timezone;
zval tmp_obj;
timelib_tzinfo *tzi;
z_date = zend_hash_str_find(myht, "date", sizeof("date")-1);
if (!z_date || Z_TYPE_P(z_date) != IS_STRING) {
return false;
}
z_timezone_type = zend_hash_str_find(myht, "timezone_type", sizeof("timezone_type")-1);
if (!z_timezone_type || Z_TYPE_P(z_timezone_type) != IS_LONG) {
return false;
}
z_timezone = zend_hash_str_find(myht, "timezone", sizeof("timezone")-1);
if (!z_timezone || Z_TYPE_P(z_timezone) != IS_STRING) {
return false;
}
switch (Z_LVAL_P(z_timezone_type)) {
case TIMELIB_ZONETYPE_OFFSET:
case TIMELIB_ZONETYPE_ABBR: {
zend_string *tmp = zend_string_concat3(
Z_STRVAL_P(z_date), Z_STRLEN_P(z_date), " ", 1,
Z_STRVAL_P(z_timezone), Z_STRLEN_P(z_timezone));
bool ret = php_date_initialize(*dateobj, ZSTR_VAL(tmp), ZSTR_LEN(tmp), NULL, NULL, 0);
zend_string_release(tmp);
return ret;
}
case TIMELIB_ZONETYPE_ID: {
bool ret;
php_timezone_obj *tzobj;
tzi = php_date_parse_tzfile(Z_STRVAL_P(z_timezone), DATE_TIMEZONEDB);
if (tzi == NULL) {
return false;
}
tzobj = Z_PHPTIMEZONE_P(php_date_instantiate(date_ce_timezone, &tmp_obj));
tzobj->type = TIMELIB_ZONETYPE_ID;
tzobj->tzi.tz = tzi;
tzobj->initialized = 1;
ret = php_date_initialize(*dateobj, Z_STRVAL_P(z_date), Z_STRLEN_P(z_date), NULL, &tmp_obj, 0);
zval_ptr_dtor(&tmp_obj);
return ret;
}
}
return false;
} /* }}} */
/* {{{ */
PHP_METHOD(DateTime, __set_state)
{
php_date_obj *dateobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
myht = Z_ARRVAL_P(array);
php_date_instantiate(date_ce_date, return_value);
dateobj = Z_PHPDATE_P(return_value);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTime object");
RETURN_THROWS();
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, __set_state)
{
php_date_obj *dateobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
myht = Z_ARRVAL_P(array);
php_date_instantiate(date_ce_immutable, return_value);
dateobj = Z_PHPDATE_P(return_value);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTimeImmutable object");
RETURN_THROWS();
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTime, __serialize)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
array_init(return_value);
myht = Z_ARRVAL_P(return_value);
date_object_to_hash(dateobj, myht);
add_common_properties(myht, &dateobj->std);
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, __serialize)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTimeImmutable);
array_init(return_value);
myht = Z_ARRVAL_P(return_value);
date_object_to_hash(dateobj, myht);
add_common_properties(myht, &dateobj->std);
}
/* }}} */
static bool date_time_is_internal_property(zend_string *name)
{
if (
zend_string_equals_literal(name, "date") ||
zend_string_equals_literal(name, "timezone_type") ||
zend_string_equals_literal(name, "timezone")
) {
return 1;
}
return 0;
}
static void restore_custom_datetime_properties(zval *object, HashTable *myht)
{
zend_string *prop_name;
zval *prop_val;
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(myht, prop_name, prop_val) {
if (!prop_name || (Z_TYPE_P(prop_val) == IS_REFERENCE) || date_time_is_internal_property(prop_name)) {
continue;
}
update_property(Z_OBJ_P(object), prop_name, prop_val);
} ZEND_HASH_FOREACH_END();
}
/* {{{ */
PHP_METHOD(DateTime, __unserialize)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
dateobj = Z_PHPDATE_P(object);
myht = Z_ARRVAL_P(array);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTime object");
RETURN_THROWS();
}
restore_custom_datetime_properties(object, myht);
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, __unserialize)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
dateobj = Z_PHPDATE_P(object);
myht = Z_ARRVAL_P(array);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTimeImmutable object");
RETURN_THROWS();
}
restore_custom_datetime_properties(object, myht);
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTime, __wakeup)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
dateobj = Z_PHPDATE_P(object);
myht = Z_OBJPROP_P(object);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTime object");
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, __wakeup)
{
zval *object = ZEND_THIS;
php_date_obj *dateobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
dateobj = Z_PHPDATE_P(object);
myht = Z_OBJPROP_P(object);
if (!php_date_initialize_from_hash(&dateobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTimeImmutable object");
}
}
/* }}} */
/* Helper function used to add an associative array of warnings and errors to a zval */
static void zval_from_error_container(zval *z, timelib_error_container *error) /* {{{ */
{
int i;
zval element;
add_assoc_long(z, "warning_count", error->warning_count);
array_init(&element);
for (i = 0; i < error->warning_count; i++) {
add_index_string(&element, error->warning_messages[i].position, error->warning_messages[i].message);
}
add_assoc_zval(z, "warnings", &element);
add_assoc_long(z, "error_count", error->error_count);
array_init(&element);
for (i = 0; i < error->error_count; i++) {
add_index_string(&element, error->error_messages[i].position, error->error_messages[i].message);
}
add_assoc_zval(z, "errors", &element);
} /* }}} */
/* {{{ Returns the warnings and errors found while parsing a date/time string. */
PHP_FUNCTION(date_get_last_errors)
{
ZEND_PARSE_PARAMETERS_NONE();
if (DATEG(last_errors)) {
array_init(return_value);
zval_from_error_container(return_value, DATEG(last_errors));
} else {
RETURN_FALSE;
}
}
/* }}} */
void php_date_do_return_parsed_time(INTERNAL_FUNCTION_PARAMETERS, timelib_time *parsed_time, timelib_error_container *error) /* {{{ */
{
zval element;
array_init(return_value);
#define PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(name, elem) \
if (parsed_time->elem == TIMELIB_UNSET) { \
add_assoc_bool(return_value, #name, 0); \
} else { \
add_assoc_long(return_value, #name, parsed_time->elem); \
}
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(year, y);
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(month, m);
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(day, d);
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(hour, h);
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(minute, i);
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(second, s);
if (parsed_time->us == TIMELIB_UNSET) {
add_assoc_bool(return_value, "fraction", 0);
} else {
add_assoc_double(return_value, "fraction", (double)parsed_time->us / 1000000.0);
}
zval_from_error_container(return_value, error);
timelib_error_container_dtor(error);
add_assoc_bool(return_value, "is_localtime", parsed_time->is_localtime);
if (parsed_time->is_localtime) {
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(zone_type, zone_type);
switch (parsed_time->zone_type) {
case TIMELIB_ZONETYPE_OFFSET:
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(zone, z);
add_assoc_bool(return_value, "is_dst", parsed_time->dst);
break;
case TIMELIB_ZONETYPE_ID:
if (parsed_time->tz_abbr) {
add_assoc_string(return_value, "tz_abbr", parsed_time->tz_abbr);
}
if (parsed_time->tz_info) {
add_assoc_string(return_value, "tz_id", parsed_time->tz_info->name);
}
break;
case TIMELIB_ZONETYPE_ABBR:
PHP_DATE_PARSE_DATE_SET_TIME_ELEMENT(zone, z);
add_assoc_bool(return_value, "is_dst", parsed_time->dst);
add_assoc_string(return_value, "tz_abbr", parsed_time->tz_abbr);
break;
}
}
if (parsed_time->have_relative) {
array_init(&element);
add_assoc_long(&element, "year", parsed_time->relative.y);
add_assoc_long(&element, "month", parsed_time->relative.m);
add_assoc_long(&element, "day", parsed_time->relative.d);
add_assoc_long(&element, "hour", parsed_time->relative.h);
add_assoc_long(&element, "minute", parsed_time->relative.i);
add_assoc_long(&element, "second", parsed_time->relative.s);
if (parsed_time->relative.have_weekday_relative) {
add_assoc_long(&element, "weekday", parsed_time->relative.weekday);
}
if (parsed_time->relative.have_special_relative && (parsed_time->relative.special.type == TIMELIB_SPECIAL_WEEKDAY)) {
add_assoc_long(&element, "weekdays", parsed_time->relative.special.amount);
}
if (parsed_time->relative.first_last_day_of) {
add_assoc_bool(&element, parsed_time->relative.first_last_day_of == TIMELIB_SPECIAL_FIRST_DAY_OF_MONTH ? "first_day_of_month" : "last_day_of_month", 1);
}
add_assoc_zval(return_value, "relative", &element);
}
timelib_time_dtor(parsed_time);
} /* }}} */
/* {{{ Returns associative array with detailed info about given date */
PHP_FUNCTION(date_parse)
{
zend_string *date;
timelib_error_container *error;
timelib_time *parsed_time;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STR(date)
ZEND_PARSE_PARAMETERS_END();
parsed_time = timelib_strtotime(ZSTR_VAL(date), ZSTR_LEN(date), &error, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
php_date_do_return_parsed_time(INTERNAL_FUNCTION_PARAM_PASSTHRU, parsed_time, error);
}
/* }}} */
/* {{{ Returns associative array with detailed info about given date */
PHP_FUNCTION(date_parse_from_format)
{
zend_string *date, *format;
timelib_error_container *error;
timelib_time *parsed_time;
ZEND_PARSE_PARAMETERS_START(2, 2)
Z_PARAM_STR(format)
Z_PARAM_PATH_STR(date)
ZEND_PARSE_PARAMETERS_END();
parsed_time = timelib_parse_from_format(ZSTR_VAL(format), ZSTR_VAL(date), ZSTR_LEN(date), &error, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
php_date_do_return_parsed_time(INTERNAL_FUNCTION_PARAM_PASSTHRU, parsed_time, error);
}
/* }}} */
/* {{{ Returns date formatted according to given format */
PHP_FUNCTION(date_format)
{
zval *object;
php_date_obj *dateobj;
char *format;
size_t format_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &object, date_ce_interface, &format, &format_len) == FAILURE) {
RETURN_THROWS();
}
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
RETURN_STR(date_format(format, format_len, dateobj->time, dateobj->time->is_localtime));
}
/* }}} */
static bool php_date_modify(zval *object, char *modify, size_t modify_len) /* {{{ */
{
php_date_obj *dateobj;
timelib_time *tmp_time;
timelib_error_container *err = NULL;
dateobj = Z_PHPDATE_P(object);
if (!(dateobj->time)) {
zend_throw_error(NULL, "The DateTime object has not been correctly initialized by its constructor");
return 0;
}
tmp_time = timelib_strtotime(modify, modify_len, &err, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
/* update last errors and warnings */
update_errors_warnings(&err);
if (err && err->error_count) {
/* spit out the first library error message, at least */
php_error_docref(NULL, E_WARNING, "Failed to parse time string (%s) at position %d (%c): %s", modify,
err->error_messages[0].position, err->error_messages[0].character, err->error_messages[0].message);
timelib_time_dtor(tmp_time);
return 0;
}
memcpy(&dateobj->time->relative, &tmp_time->relative, sizeof(timelib_rel_time));
dateobj->time->have_relative = tmp_time->have_relative;
dateobj->time->sse_uptodate = 0;
if (tmp_time->y != TIMELIB_UNSET) {
dateobj->time->y = tmp_time->y;
}
if (tmp_time->m != TIMELIB_UNSET) {
dateobj->time->m = tmp_time->m;
}
if (tmp_time->d != TIMELIB_UNSET) {
dateobj->time->d = tmp_time->d;
}
if (tmp_time->h != TIMELIB_UNSET) {
dateobj->time->h = tmp_time->h;
if (tmp_time->i != TIMELIB_UNSET) {
dateobj->time->i = tmp_time->i;
if (tmp_time->s != TIMELIB_UNSET) {
dateobj->time->s = tmp_time->s;
} else {
dateobj->time->s = 0;
}
} else {
dateobj->time->i = 0;
dateobj->time->s = 0;
}
}
if (tmp_time->us != TIMELIB_UNSET) {
dateobj->time->us = tmp_time->us;
}
/* Reset timezone to UTC if we detect a "@<ts>" modification */
if (
tmp_time->y == 1970 && tmp_time->m == 1 && tmp_time->d == 1 &&
tmp_time->h == 0 && tmp_time->i == 0 && tmp_time->s == 0 && tmp_time->us == 0 &&
tmp_time->have_zone && tmp_time->zone_type == TIMELIB_ZONETYPE_OFFSET &&
tmp_time->z == 0 && tmp_time->dst == 0
) {
timelib_set_timezone_from_offset(dateobj->time, 0);
}
timelib_time_dtor(tmp_time);
timelib_update_ts(dateobj->time, NULL);
timelib_update_from_sse(dateobj->time);
dateobj->time->have_relative = 0;
memset(&dateobj->time->relative, 0, sizeof(dateobj->time->relative));
return 1;
} /* }}} */
/* {{{ Alters the timestamp. */
PHP_FUNCTION(date_modify)
{
zval *object;
char *modify;
size_t modify_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &object, date_ce_date, &modify, &modify_len) == FAILURE) {
RETURN_THROWS();
}
if (!php_date_modify(object, modify, modify_len)) {
RETURN_FALSE;
}
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, modify)
{
zval *object, new_object;
char *modify;
size_t modify_len;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &modify, &modify_len) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
if (!php_date_modify(&new_object, modify, modify_len)) {
zval_ptr_dtor(&new_object);
RETURN_FALSE;
}
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void php_date_add(zval *object, zval *interval, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
php_interval_obj *intobj;
timelib_time *new_time;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
intobj = Z_PHPINTERVAL_P(interval);
DATE_CHECK_INITIALIZED(intobj->initialized, DateInterval);
if (intobj->civil_or_wall == PHP_DATE_WALL) {
new_time = timelib_add_wall(dateobj->time, intobj->diff);
} else {
new_time = timelib_add(dateobj->time, intobj->diff);
}
timelib_time_dtor(dateobj->time);
dateobj->time = new_time;
} /* }}} */
/* {{{ Adds an interval to the current date in object. */
PHP_FUNCTION(date_add)
{
zval *object, *interval;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "OO", &object, date_ce_date, &interval, date_ce_interval) == FAILURE) {
RETURN_THROWS();
}
php_date_add(object, interval, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, add)
{
zval *object, *interval, new_object;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &interval, date_ce_interval) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_add(&new_object, interval, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void php_date_sub(zval *object, zval *interval, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
php_interval_obj *intobj;
timelib_time *new_time;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
intobj = Z_PHPINTERVAL_P(interval);
DATE_CHECK_INITIALIZED(intobj->initialized, DateInterval);
if (intobj->diff->have_weekday_relative || intobj->diff->have_special_relative) {
php_error_docref(NULL, E_WARNING, "Only non-special relative time specifications are supported for subtraction");
return;
}
if (intobj->civil_or_wall == PHP_DATE_WALL) {
new_time = timelib_sub_wall(dateobj->time, intobj->diff);
} else {
new_time = timelib_sub(dateobj->time, intobj->diff);
}
timelib_time_dtor(dateobj->time);
dateobj->time = new_time;
} /* }}} */
/* {{{ Subtracts an interval to the current date in object. */
PHP_FUNCTION(date_sub)
{
zval *object, *interval;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "OO", &object, date_ce_date, &interval, date_ce_interval) == FAILURE) {
RETURN_THROWS();
}
php_date_sub(object, interval, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, sub)
{
zval *object, *interval, new_object;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &interval, date_ce_interval) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_sub(&new_object, interval, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void set_timezone_from_timelib_time(php_timezone_obj *tzobj, timelib_time *t)
{
/* Free abbreviation if already set */
if (tzobj->initialized && tzobj->type == TIMELIB_ZONETYPE_ABBR) {
timelib_free(tzobj->tzi.z.abbr);
}
/* Set new values */
tzobj->initialized = 1;
tzobj->type = t->zone_type;
switch (t->zone_type) {
case TIMELIB_ZONETYPE_ID:
tzobj->tzi.tz = t->tz_info;
break;
case TIMELIB_ZONETYPE_OFFSET:
tzobj->tzi.utc_offset = t->z;
break;
case TIMELIB_ZONETYPE_ABBR:
tzobj->tzi.z.utc_offset = t->z;
tzobj->tzi.z.dst = t->dst;
tzobj->tzi.z.abbr = timelib_strdup(t->tz_abbr);
break;
}
}
/* {{{ Return new DateTimeZone object relative to give DateTime */
PHP_FUNCTION(date_timezone_get)
{
zval *object;
php_date_obj *dateobj;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &object, date_ce_interface) == FAILURE) {
RETURN_THROWS();
}
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
if (dateobj->time->is_localtime) {
php_timezone_obj *tzobj;
php_date_instantiate(date_ce_timezone, return_value);
tzobj = Z_PHPTIMEZONE_P(return_value);
set_timezone_from_timelib_time(tzobj, dateobj->time);
} else {
RETURN_FALSE;
}
}
/* }}} */
static void php_date_timezone_set(zval *object, zval *timezone_object, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
php_timezone_obj *tzobj;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
tzobj = Z_PHPTIMEZONE_P(timezone_object);
switch (tzobj->type) {
case TIMELIB_ZONETYPE_OFFSET:
timelib_set_timezone_from_offset(dateobj->time, tzobj->tzi.utc_offset);
break;
case TIMELIB_ZONETYPE_ABBR:
timelib_set_timezone_from_abbr(dateobj->time, tzobj->tzi.z);
break;
case TIMELIB_ZONETYPE_ID:
timelib_set_timezone(dateobj->time, tzobj->tzi.tz);
break;
}
timelib_unixtime2local(dateobj->time, dateobj->time->sse);
} /* }}} */
/* {{{ Sets the timezone for the DateTime object. */
PHP_FUNCTION(date_timezone_set)
{
zval *object;
zval *timezone_object;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "OO", &object, date_ce_date, &timezone_object, date_ce_timezone) == FAILURE) {
RETURN_THROWS();
}
php_date_timezone_set(object, timezone_object, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, setTimezone)
{
zval *object, new_object;
zval *timezone_object;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &timezone_object, date_ce_timezone) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_timezone_set(&new_object, timezone_object, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
/* {{{ Returns the DST offset. */
PHP_FUNCTION(date_offset_get)
{
zval *object;
php_date_obj *dateobj;
timelib_time_offset *offset;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &object, date_ce_interface) == FAILURE) {
RETURN_THROWS();
}
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
if (dateobj->time->is_localtime) {
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);
break;
case TIMELIB_ZONETYPE_ABBR:
RETVAL_LONG((dateobj->time->z + (3600 * dateobj->time->dst)));
break;
}
return;
} else {
RETURN_LONG(0);
}
}
/* }}} */
static void php_date_time_set(zval *object, zend_long h, zend_long i, zend_long s, zend_long ms, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
dateobj->time->h = h;
dateobj->time->i = i;
dateobj->time->s = s;
dateobj->time->us = ms;
timelib_update_ts(dateobj->time, NULL);
timelib_update_from_sse(dateobj->time);
} /* }}} */
/* {{{ Sets the time. */
PHP_FUNCTION(date_time_set)
{
zval *object;
zend_long h, i, s = 0, ms = 0;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Oll|ll", &object, date_ce_date, &h, &i, &s, &ms) == FAILURE) {
RETURN_THROWS();
}
php_date_time_set(object, h, i, s, ms, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, setTime)
{
zval *object, new_object;
zend_long h, i, s = 0, ms = 0;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ll|ll", &h, &i, &s, &ms) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_time_set(&new_object, h, i, s, ms, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void php_date_date_set(zval *object, zend_long y, zend_long m, zend_long d, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
dateobj->time->y = y;
dateobj->time->m = m;
dateobj->time->d = d;
timelib_update_ts(dateobj->time, NULL);
} /* }}} */
/* {{{ Sets the date. */
PHP_FUNCTION(date_date_set)
{
zval *object;
zend_long y, m, d;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Olll", &object, date_ce_date, &y, &m, &d) == FAILURE) {
RETURN_THROWS();
}
php_date_date_set(object, y, m, d, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, setDate)
{
zval *object, new_object;
zend_long y, m, d;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "lll", &y, &m, &d) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_date_set(&new_object, y, m, d, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void php_date_isodate_set(zval *object, zend_long y, zend_long w, zend_long d, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
dateobj->time->y = y;
dateobj->time->m = 1;
dateobj->time->d = 1;
memset(&dateobj->time->relative, 0, sizeof(dateobj->time->relative));
dateobj->time->relative.d = timelib_daynr_from_weeknr(y, w, d);
dateobj->time->have_relative = 1;
timelib_update_ts(dateobj->time, NULL);
} /* }}} */
/* {{{ Sets the ISO date. */
PHP_FUNCTION(date_isodate_set)
{
zval *object;
zend_long y, w, d = 1;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Oll|l", &object, date_ce_date, &y, &w, &d) == FAILURE) {
RETURN_THROWS();
}
php_date_isodate_set(object, y, w, d, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, setISODate)
{
zval *object, new_object;
zend_long y, w, d = 1;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ll|l", &y, &w, &d) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_isodate_set(&new_object, y, w, d, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
static void php_date_timestamp_set(zval *object, zend_long timestamp, zval *return_value) /* {{{ */
{
php_date_obj *dateobj;
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
timelib_unixtime2local(dateobj->time, (timelib_sll)timestamp);
timelib_update_ts(dateobj->time, NULL);
php_date_set_time_fraction(dateobj->time, 0);
} /* }}} */
/* {{{ Sets the date and time based on an Unix timestamp. */
PHP_FUNCTION(date_timestamp_set)
{
zval *object;
zend_long timestamp;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Ol", &object, date_ce_date, ×tamp) == FAILURE) {
RETURN_THROWS();
}
php_date_timestamp_set(object, timestamp, return_value);
RETURN_OBJ_COPY(Z_OBJ_P(object));
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeImmutable, setTimestamp)
{
zval *object, new_object;
zend_long timestamp;
object = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", ×tamp) == FAILURE) {
RETURN_THROWS();
}
date_clone_immutable(object, &new_object);
php_date_timestamp_set(&new_object, timestamp, return_value);
RETURN_OBJ(Z_OBJ(new_object));
}
/* }}} */
/* {{{ Gets the Unix timestamp. */
PHP_FUNCTION(date_timestamp_get)
{
zval *object;
php_date_obj *dateobj;
zend_long timestamp;
int epoch_does_not_fit_in_zend_long;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &object, date_ce_interface) == FAILURE) {
RETURN_THROWS();
}
dateobj = Z_PHPDATE_P(object);
DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
if (!dateobj->time->sse_uptodate) {
timelib_update_ts(dateobj->time, NULL);
}
timestamp = timelib_date_to_int(dateobj->time, &epoch_does_not_fit_in_zend_long);
if (epoch_does_not_fit_in_zend_long) {
zend_value_error("Epoch doesn't fit in a PHP integer");
RETURN_THROWS();
}
RETURN_LONG(timestamp);
}
/* }}} */
/* {{{ Returns the difference between two DateTime objects. */
PHP_FUNCTION(date_diff)
{
zval *object1, *object2;
php_date_obj *dateobj1, *dateobj2;
php_interval_obj *interval;
bool absolute = 0;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "OO|b", &object1, date_ce_interface, &object2, date_ce_interface, &absolute) == FAILURE) {
RETURN_THROWS();
}
dateobj1 = Z_PHPDATE_P(object1);
dateobj2 = Z_PHPDATE_P(object2);
DATE_CHECK_INITIALIZED(dateobj1->time, DateTimeInterface);
DATE_CHECK_INITIALIZED(dateobj2->time, DateTimeInterface);
php_date_instantiate(date_ce_interval, return_value);
interval = Z_PHPINTERVAL_P(return_value);
interval->diff = timelib_diff(dateobj1->time, dateobj2->time);
if (absolute) {
interval->diff->invert = 0;
}
interval->initialized = 1;
interval->civil_or_wall = PHP_DATE_CIVIL;
}
/* }}} */
static bool timezone_initialize(php_timezone_obj *tzobj, const char *tz, size_t tz_len) /* {{{ */
{
timelib_time *dummy_t = ecalloc(1, sizeof(timelib_time));
int dst, not_found;
const char *orig_tz = tz;
if (strlen(tz) != tz_len) {
php_error_docref(NULL, E_WARNING, "Timezone must not contain null bytes");
efree(dummy_t);
return false;
}
dummy_t->z = timelib_parse_zone(&tz, &dst, dummy_t, ¬_found, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
if ((dummy_t->z >= (100 * 60 * 60)) || (dummy_t->z <= (-100 * 60 * 60))) {
php_error_docref(NULL, E_WARNING, "Timezone offset is out of range (%s)", orig_tz);
timelib_free(dummy_t->tz_abbr);
efree(dummy_t);
return FAILURE;
}
dummy_t->dst = dst;
if (!not_found && (*tz != '\0')) {
php_error_docref(NULL, E_WARNING, "Unknown or bad timezone (%s)", orig_tz);
timelib_free(dummy_t->tz_abbr);
efree(dummy_t);
return false;
}
if (not_found) {
php_error_docref(NULL, E_WARNING, "Unknown or bad timezone (%s)", orig_tz);
efree(dummy_t);
return false;
} else {
set_timezone_from_timelib_time(tzobj, dummy_t);
timelib_free(dummy_t->tz_abbr);
efree(dummy_t);
return true;
}
} /* }}} */
/* {{{ Returns new DateTimeZone object */
PHP_FUNCTION(timezone_open)
{
zend_string *tz;
php_timezone_obj *tzobj;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_PATH_STR(tz) /* To prevent null bytes */
ZEND_PARSE_PARAMETERS_END();
tzobj = Z_PHPTIMEZONE_P(php_date_instantiate(date_ce_timezone, return_value));
if (!timezone_initialize(tzobj, ZSTR_VAL(tz), ZSTR_LEN(tz))) {
zval_ptr_dtor(return_value);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Creates new DateTimeZone object. */
PHP_METHOD(DateTimeZone, __construct)
{
zend_string *tz;
php_timezone_obj *tzobj;
zend_error_handling error_handling;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_PATH_STR(tz) /* To prevent null bytes */
ZEND_PARSE_PARAMETERS_END();
zend_replace_error_handling(EH_THROW, NULL, &error_handling);
tzobj = Z_PHPTIMEZONE_P(ZEND_THIS);
timezone_initialize(tzobj, ZSTR_VAL(tz), ZSTR_LEN(tz));
zend_restore_error_handling(&error_handling);
}
/* }}} */
static bool php_date_timezone_initialize_from_hash(zval **return_value, php_timezone_obj **tzobj, HashTable *myht) /* {{{ */
{
zval *z_timezone_type;
if ((z_timezone_type = zend_hash_str_find(myht, "timezone_type", sizeof("timezone_type") - 1)) == NULL) {
return false;
}
zval *z_timezone;
if ((z_timezone = zend_hash_str_find(myht, "timezone", sizeof("timezone") - 1)) == NULL) {
return false;
}
if (Z_TYPE_P(z_timezone_type) != IS_LONG) {
return false;
}
if (Z_TYPE_P(z_timezone) != IS_STRING) {
return false;
}
return timezone_initialize(*tzobj, Z_STRVAL_P(z_timezone), Z_STRLEN_P(z_timezone));
} /* }}} */
/* {{{ */
PHP_METHOD(DateTimeZone, __set_state)
{
php_timezone_obj *tzobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
myht = Z_ARRVAL_P(array);
php_date_instantiate(date_ce_timezone, return_value);
tzobj = Z_PHPTIMEZONE_P(return_value);
if (!php_date_timezone_initialize_from_hash(&return_value, &tzobj, myht)) {
zend_throw_error(NULL, "Timezone initialization failed");
zval_ptr_dtor(return_value);
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeZone, __wakeup)
{
zval *object = ZEND_THIS;
php_timezone_obj *tzobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
tzobj = Z_PHPTIMEZONE_P(object);
myht = Z_OBJPROP_P(object);
if (!php_date_timezone_initialize_from_hash(&return_value, &tzobj, myht)) {
zend_throw_error(NULL, "Timezone initialization failed");
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DateTimeZone, __serialize)
{
zval *object = ZEND_THIS;
php_timezone_obj *tzobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
tzobj = Z_PHPTIMEZONE_P(object);
DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
array_init(return_value);
myht = Z_ARRVAL_P(return_value);
date_timezone_object_to_hash(tzobj, myht);
add_common_properties(myht, &tzobj->std);
}
/* }}} */
static bool date_timezone_is_internal_property(zend_string *name)
{
if (
zend_string_equals_literal(name, "timezone_type") ||
zend_string_equals_literal(name, "timezone")
) {
return 1;
}
return 0;
}
static void restore_custom_datetimezone_properties(zval *object, HashTable *myht)
{
zend_string *prop_name;
zval *prop_val;
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(myht, prop_name, prop_val) {
if (!prop_name || (Z_TYPE_P(prop_val) == IS_REFERENCE) || date_timezone_is_internal_property(prop_name)) {
continue;
}
update_property(Z_OBJ_P(object), prop_name, prop_val);
} ZEND_HASH_FOREACH_END();
}
/* {{{ */
PHP_METHOD(DateTimeZone, __unserialize)
{
zval *object = ZEND_THIS;
php_timezone_obj *tzobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
tzobj = Z_PHPTIMEZONE_P(object);
myht = Z_ARRVAL_P(array);
if (!php_date_timezone_initialize_from_hash(&object, &tzobj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DateTimeZone object");
}
restore_custom_datetimezone_properties(object, myht);
}
/* }}} */
/* {{{ Returns the name of the timezone. */
PHP_FUNCTION(timezone_name_get)
{
zval *object;
php_timezone_obj *tzobj;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &object, date_ce_timezone) == FAILURE) {
RETURN_THROWS();
}
tzobj = Z_PHPTIMEZONE_P(object);
DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
php_timezone_to_string(tzobj, return_value);
}
/* }}} */
/* {{{ Returns the timezone name from abbreviation */
PHP_FUNCTION(timezone_name_from_abbr)
{
zend_string *abbr;
const char *tzid;
zend_long gmtoffset = -1;
zend_long isdst = -1;
ZEND_PARSE_PARAMETERS_START(1, 3)
Z_PARAM_STR(abbr)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(gmtoffset)
Z_PARAM_LONG(isdst)
ZEND_PARSE_PARAMETERS_END();
tzid = timelib_timezone_id_from_abbr(ZSTR_VAL(abbr), gmtoffset, isdst);
if (tzid) {
RETURN_STRING(tzid);
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ Returns the timezone offset. */
PHP_FUNCTION(timezone_offset_get)
{
zval *object, *dateobject;
php_timezone_obj *tzobj;
php_date_obj *dateobj;
timelib_time_offset *offset;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "OO", &object, date_ce_timezone, &dateobject, date_ce_interface) == FAILURE) {
RETURN_THROWS();
}
tzobj = Z_PHPTIMEZONE_P(object);
DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
dateobj = Z_PHPDATE_P(dateobject);
DATE_CHECK_INITIALIZED(dateobj->time, DateTimeInterface);
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);
break;
case TIMELIB_ZONETYPE_ABBR:
RETURN_LONG(tzobj->tzi.z.utc_offset + (tzobj->tzi.z.dst * 3600));
break;
}
}
/* }}} */
/* {{{ Returns numerically indexed array containing associative array for all transitions in the specified range for the timezone. */
PHP_FUNCTION(timezone_transitions_get)
{
zval *object, element;
php_timezone_obj *tzobj;
int begin = 0;
bool found;
zend_long timestamp_begin = ZEND_LONG_MIN, timestamp_end = INT32_MAX;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O|ll", &object, date_ce_timezone, ×tamp_begin, ×tamp_end) == FAILURE) {
RETURN_THROWS();
}
tzobj = Z_PHPTIMEZONE_P(object);
DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
if (tzobj->type != TIMELIB_ZONETYPE_ID) {
RETURN_FALSE;
}
#define add_nominal() \
array_init(&element); \
add_assoc_long(&element, "ts", timestamp_begin); \
add_assoc_str(&element, "time", php_format_date(DATE_FORMAT_ISO8601_LARGE_YEAR, 13, timestamp_begin, 0)); \
add_assoc_long(&element, "offset", tzobj->tzi.tz->type[0].offset); \
add_assoc_bool(&element, "isdst", tzobj->tzi.tz->type[0].isdst); \
add_assoc_string(&element, "abbr", &tzobj->tzi.tz->timezone_abbr[tzobj->tzi.tz->type[0].abbr_idx]); \
add_next_index_zval(return_value, &element);
#define add(i,ts) \
array_init(&element); \
add_assoc_long(&element, "ts", ts); \
add_assoc_str(&element, "time", php_format_date(DATE_FORMAT_ISO8601_LARGE_YEAR, 13, ts, 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]); \
add_next_index_zval(return_value, &element);
#define add_by_index(i,ts) \
array_init(&element); \
add_assoc_long(&element, "ts", ts); \
add_assoc_str(&element, "time", php_format_date(DATE_FORMAT_ISO8601_LARGE_YEAR, 13, ts, 0)); \
add_assoc_long(&element, "offset", tzobj->tzi.tz->type[i].offset); \
add_assoc_bool(&element, "isdst", tzobj->tzi.tz->type[i].isdst); \
add_assoc_string(&element, "abbr", &tzobj->tzi.tz->timezone_abbr[tzobj->tzi.tz->type[i].abbr_idx]); \
add_next_index_zval(return_value, &element);
#define add_from_tto(to,ts) \
array_init(&element); \
add_assoc_long(&element, "ts", ts); \
add_assoc_str(&element, "time", php_format_date(DATE_FORMAT_ISO8601_LARGE_YEAR, 13, ts, 0)); \
add_assoc_long(&element, "offset", (to)->offset); \
add_assoc_bool(&element, "isdst", (to)->is_dst); \
add_assoc_string(&element, "abbr", (to)->abbr); \
add_next_index_zval(return_value, &element);
#define add_last() add(tzobj->tzi.tz->bit64.timecnt - 1, timestamp_begin)
array_init(return_value);
if (timestamp_begin == ZEND_LONG_MIN) {
add_nominal();
begin = 0;
found = 1;
} else {
begin = 0;
found = 0;
if (tzobj->tzi.tz->bit64.timecnt > 0) {
do {
if (tzobj->tzi.tz->trans[begin] > timestamp_begin) {
if (begin > 0) {
add(begin - 1, timestamp_begin);
} else {
add_nominal();
}
found = 1;
break;
}
begin++;
} while (begin < tzobj->tzi.tz->bit64.timecnt);
}
}
if (!found) {
if (tzobj->tzi.tz->bit64.timecnt > 0) {
if (tzobj->tzi.tz->posix_info && tzobj->tzi.tz->posix_info->dst_end) {
timelib_time_offset *tto = timelib_get_time_zone_info(timestamp_begin, tzobj->tzi.tz);
add_from_tto(tto, timestamp_begin);
timelib_time_offset_dtor(tto);
} else {
add_last();
}
} else {
add_nominal();
}
} else {
unsigned int i;
for (i = begin; i < tzobj->tzi.tz->bit64.timecnt; ++i) {
if (tzobj->tzi.tz->trans[i] < timestamp_end) {
add(i, tzobj->tzi.tz->trans[i]);
} else {
return;
}
}
}
if (tzobj->tzi.tz->posix_info && tzobj->tzi.tz->posix_info->dst_end) {
int i, j;
timelib_sll start_y, end_y, dummy_m, dummy_d;
timelib_sll last_transition_ts = tzobj->tzi.tz->trans[tzobj->tzi.tz->bit64.timecnt - 1];
/* Find out year for last transition */
timelib_unixtime2date(last_transition_ts, &start_y, &dummy_m, &dummy_d);
/* Find out year for final boundary timestamp */
timelib_unixtime2date(timestamp_end, &end_y, &dummy_m, &dummy_d);
for (i = start_y; i <= end_y; i++) {
timelib_posix_transitions transitions = { 0 };
timelib_get_transitions_for_year(tzobj->tzi.tz, i, &transitions);
for (j = 0; j < transitions.count; j++) {
if (transitions.times[j] <= last_transition_ts) {
continue;
}
if (transitions.times[j] < timestamp_begin) {
continue;
}
if (transitions.times[j] > timestamp_end) {
return;
}
add_by_index(transitions.types[j], transitions.times[j]);
}
}
}
}
/* }}} */
/* {{{ Returns location information for a timezone, including country code, latitude/longitude and comments */
PHP_FUNCTION(timezone_location_get)
{
zval *object;
php_timezone_obj *tzobj;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &object, date_ce_timezone) == FAILURE) {
RETURN_THROWS();
}
tzobj = Z_PHPTIMEZONE_P(object);
DATE_CHECK_INITIALIZED(tzobj->initialized, DateTimeZone);
if (tzobj->type != TIMELIB_ZONETYPE_ID) {
RETURN_FALSE;
}
array_init(return_value);
add_assoc_string(return_value, "country_code", tzobj->tzi.tz->location.country_code);
add_assoc_double(return_value, "latitude", tzobj->tzi.tz->location.latitude);
add_assoc_double(return_value, "longitude", tzobj->tzi.tz->location.longitude);
add_assoc_string(return_value, "comments", tzobj->tzi.tz->location.comments);
}
/* }}} */
static bool date_interval_initialize(timelib_rel_time **rt, /*const*/ char *format, size_t format_length) /* {{{ */
{
timelib_time *b = NULL, *e = NULL;
timelib_rel_time *p = NULL;
int r = 0;
bool retval = false;
timelib_error_container *errors;
timelib_strtointerval(format, format_length, &b, &e, &p, &r, &errors);
if (errors->error_count > 0) {
zend_throw_exception_ex(NULL, 0, "Unknown or bad format (%s)", format);
retval = false;
if (p) {
timelib_rel_time_dtor(p);
}
} else {
if(p) {
*rt = p;
retval = true;
} else {
if(b && e) {
timelib_update_ts(b, NULL);
timelib_update_ts(e, NULL);
*rt = timelib_diff(b, e);
retval = true;
} else {
zend_throw_exception_ex(NULL, 0, "Failed to parse interval (%s)", format);
retval = false;
}
}
}
timelib_error_container_dtor(errors);
timelib_free(b);
timelib_free(e);
return retval;
} /* }}} */
static int date_interval_compare_objects(zval *o1, zval *o2) {
ZEND_COMPARE_OBJECTS_FALLBACK(o1, o2);
/* There is no well defined way to compare intervals like P1M and P30D, which may compare
* smaller, equal or greater depending on the point in time at which the interval starts. As
* such, we treat DateInterval objects are non-comparable and emit a warning. */
zend_error(E_WARNING, "Cannot compare DateInterval objects");
return ZEND_UNCOMPARABLE;
}
/* {{{ date_interval_read_property */
static zval *date_interval_read_property(zend_object *object, zend_string *name, int type, void **cache_slot, zval *rv)
{
php_interval_obj *obj;
zval *retval;
timelib_sll value = -1;
double fvalue = -1;
obj = php_interval_obj_from_obj(object);
if (!obj->initialized) {
retval = zend_std_read_property(object, name, type, cache_slot, rv);
return retval;
}
#define GET_VALUE_FROM_STRUCT(n,m) \
if (zend_string_equals_literal(name, m)) { \
value = obj->diff->n; \
break; \
}
do {
GET_VALUE_FROM_STRUCT(y, "y");
GET_VALUE_FROM_STRUCT(m, "m");
GET_VALUE_FROM_STRUCT(d, "d");
GET_VALUE_FROM_STRUCT(h, "h");
GET_VALUE_FROM_STRUCT(i, "i");
GET_VALUE_FROM_STRUCT(s, "s");
if (zend_string_equals_literal(name, "f")) {
fvalue = obj->diff->us / 1000000.0;
break;
}
GET_VALUE_FROM_STRUCT(invert, "invert");
GET_VALUE_FROM_STRUCT(days, "days");
/* didn't find any */
retval = zend_std_read_property(object, name, type, cache_slot, rv);
return retval;
} while(0);
retval = rv;
if (fvalue != -1) {
ZVAL_DOUBLE(retval, fvalue);
} else if (value != TIMELIB_UNSET) {
ZVAL_LONG(retval, value);
} else {
ZVAL_FALSE(retval);
}
return retval;
}
/* }}} */
/* {{{ date_interval_write_property */
static zval *date_interval_write_property(zend_object *object, zend_string *name, zval *value, void **cache_slot)
{
php_interval_obj *obj;
obj = php_interval_obj_from_obj(object);
if (!obj->initialized) {
return zend_std_write_property(object, name, value, cache_slot);
}
#define SET_VALUE_FROM_STRUCT(n,m) \
if (zend_string_equals_literal(name, m)) { \
obj->diff->n = zval_get_long(value); \
break; \
}
do {
SET_VALUE_FROM_STRUCT(y, "y");
SET_VALUE_FROM_STRUCT(m, "m");
SET_VALUE_FROM_STRUCT(d, "d");
SET_VALUE_FROM_STRUCT(h, "h");
SET_VALUE_FROM_STRUCT(i, "i");
SET_VALUE_FROM_STRUCT(s, "s");
if (zend_string_equals_literal(name, "f")) {
obj->diff->us = zend_dval_to_lval(zval_get_double(value) * 1000000.0);
break;
}
SET_VALUE_FROM_STRUCT(invert, "invert");
/* didn't find any */
value = zend_std_write_property(object, name, value, cache_slot);
} while(0);
return value;
}
/* }}} */
/* {{{ date_interval_get_property_ptr_ptr */
static zval *date_interval_get_property_ptr_ptr(zend_object *object, zend_string *name, int type, void **cache_slot)
{
zval *ret;
if (
zend_string_equals_literal(name, "y") ||
zend_string_equals_literal(name, "m") ||
zend_string_equals_literal(name, "d") ||
zend_string_equals_literal(name, "h") ||
zend_string_equals_literal(name, "i") ||
zend_string_equals_literal(name, "s") ||
zend_string_equals_literal(name, "f") ||
zend_string_equals_literal(name, "days") ||
zend_string_equals_literal(name, "invert") ) {
/* Fallback to read_property. */
ret = NULL;
} else {
ret = zend_std_get_property_ptr_ptr(object, name, type, cache_slot);
}
return ret;
}
/* }}} */
/* {{{ Creates new DateInterval object. */
PHP_METHOD(DateInterval, __construct)
{
zend_string *interval_string = NULL;
timelib_rel_time *reltime;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STR(interval_string)
ZEND_PARSE_PARAMETERS_END();
if (!date_interval_initialize(&reltime, ZSTR_VAL(interval_string), ZSTR_LEN(interval_string))) {
RETURN_THROWS();
}
php_interval_obj *diobj = Z_PHPINTERVAL_P(ZEND_THIS);
diobj->diff = reltime;
diobj->initialized = 1;
diobj->civil_or_wall = PHP_DATE_WALL;
}
/* }}} */
static void php_date_interval_initialize_from_hash(zval **return_value, php_interval_obj **intobj, HashTable *myht) /* {{{ */
{
/* If ->diff is already set, then we need to free it first */
if ((*intobj)->diff) {
timelib_rel_time_dtor((*intobj)->diff);
}
/* If we have a date_string, use that instead */
zval *date_str = zend_hash_str_find(myht, "date_string", strlen("date_string"));
if (date_str && Z_TYPE_P(date_str) == IS_STRING) {
timelib_time *time;
timelib_error_container *err = NULL;
time = timelib_strtotime(Z_STRVAL_P(date_str), Z_STRLEN_P(date_str), &err, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
if (err->error_count > 0) {
php_error_docref(NULL,
E_WARNING,
"Unknown or bad format (%s) at position %d (%c) while unserializing: %s",
Z_STRVAL_P(date_str),
err->error_messages[0].position,
err->error_messages[0].character ? err->error_messages[0].character : ' ', err->error_messages[0].message);
}
(*intobj)->diff = timelib_rel_time_clone(&time->relative);
(*intobj)->initialized = 1;
(*intobj)->civil_or_wall = PHP_DATE_CIVIL;
(*intobj)->from_string = true;
(*intobj)->date_string = zend_string_copy(Z_STR_P(date_str));
timelib_time_dtor(time);
timelib_error_container_dtor(err);
return;
}
/* Set new value */
(*intobj)->diff = timelib_rel_time_ctor();
#define PHP_DATE_INTERVAL_READ_PROPERTY(element, member, itype, def) \
do { \
zval *z_arg = zend_hash_str_find(myht, element, sizeof(element) - 1); \
if (z_arg && Z_TYPE_P(z_arg) <= IS_STRING) { \
(*intobj)->diff->member = (itype)zval_get_long(z_arg); \
} else { \
(*intobj)->diff->member = (itype)def; \
} \
} while (0);
#define PHP_DATE_INTERVAL_READ_PROPERTY_I64(element, member) \
do { \
zval *z_arg = zend_hash_str_find(myht, element, sizeof(element) - 1); \
if (z_arg && Z_TYPE_P(z_arg) <= IS_STRING) { \
zend_string *tmp_str; \
zend_string *str = zval_get_tmp_string(z_arg, &tmp_str); \
DATE_A64I((*intobj)->diff->member, ZSTR_VAL(str)); \
zend_tmp_string_release(tmp_str); \
} else { \
(*intobj)->diff->member = -1LL; \
} \
} while (0);
#define PHP_DATE_INTERVAL_READ_PROPERTY_DAYS(member) \
do { \
zval *z_arg = zend_hash_str_find(myht, "days", sizeof("days") - 1); \
if (z_arg && Z_TYPE_P(z_arg) == IS_FALSE) { \
(*intobj)->diff->member = TIMELIB_UNSET; \
} else if (z_arg && Z_TYPE_P(z_arg) <= IS_STRING) { \
zend_string *str = zval_get_string(z_arg); \
DATE_A64I((*intobj)->diff->member, ZSTR_VAL(str)); \
zend_string_release(str); \
} else { \
(*intobj)->diff->member = -1LL; \
} \
} while (0);
#define PHP_DATE_INTERVAL_READ_PROPERTY_DOUBLE(element, member, def) \
do { \
zval *z_arg = zend_hash_str_find(myht, element, sizeof(element) - 1); \
if (z_arg) { \
(*intobj)->diff->member = (double)zval_get_double(z_arg); \
} else { \
(*intobj)->diff->member = (double)def; \
} \
} while (0);
PHP_DATE_INTERVAL_READ_PROPERTY("y", y, timelib_sll, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("m", m, timelib_sll, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("d", d, timelib_sll, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("h", h, timelib_sll, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("i", i, timelib_sll, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("s", s, timelib_sll, -1)
{
zval *z_arg = zend_hash_str_find(myht, "f", sizeof("f") - 1);
if (z_arg) {
(*intobj)->diff->us = zend_dval_to_lval(zval_get_double(z_arg) * 1000000.0);
}
}
PHP_DATE_INTERVAL_READ_PROPERTY("weekday", weekday, int, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("weekday_behavior", weekday_behavior, int, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("first_last_day_of", first_last_day_of, int, -1)
PHP_DATE_INTERVAL_READ_PROPERTY("invert", invert, int, 0);
PHP_DATE_INTERVAL_READ_PROPERTY_DAYS(days);
PHP_DATE_INTERVAL_READ_PROPERTY("special_type", special.type, unsigned int, 0);
PHP_DATE_INTERVAL_READ_PROPERTY_I64("special_amount", special.amount);
PHP_DATE_INTERVAL_READ_PROPERTY("have_weekday_relative", have_weekday_relative, unsigned int, 0);
PHP_DATE_INTERVAL_READ_PROPERTY("have_special_relative", have_special_relative, unsigned int, 0);
{
zval *z_arg = zend_hash_str_find(myht, "civil_or_wall", sizeof("civil_or_wall") - 1);
(*intobj)->civil_or_wall = PHP_DATE_CIVIL;
if (z_arg) {
zend_long val = zval_get_long(z_arg);
(*intobj)->civil_or_wall = val;
}
}
(*intobj)->initialized = 1;
} /* }}} */
/* {{{ */
PHP_METHOD(DateInterval, __set_state)
{
php_interval_obj *intobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
myht = Z_ARRVAL_P(array);
php_date_instantiate(date_ce_interval, return_value);
intobj = Z_PHPINTERVAL_P(return_value);
php_date_interval_initialize_from_hash(&return_value, &intobj, myht);
}
/* }}} */
/* {{{ */
PHP_METHOD(DateInterval, __serialize)
{
zval *object = ZEND_THIS;
php_interval_obj *intervalobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
intervalobj = Z_PHPINTERVAL_P(object);
DATE_CHECK_INITIALIZED(intervalobj->initialized, DateInterval);
array_init(return_value);
myht = Z_ARRVAL_P(return_value);
date_interval_object_to_hash(intervalobj, myht);
add_common_properties(myht, &intervalobj->std);
}
/* }}} */
static bool date_interval_is_internal_property(zend_string *name)
{
if (
zend_string_equals_literal(name, "date_string") ||
zend_string_equals_literal(name, "from_string") ||
zend_string_equals_literal(name, "y") ||
zend_string_equals_literal(name, "m") ||
zend_string_equals_literal(name, "d") ||
zend_string_equals_literal(name, "h") ||
zend_string_equals_literal(name, "i") ||
zend_string_equals_literal(name, "s") ||
zend_string_equals_literal(name, "f") ||
zend_string_equals_literal(name, "invert") ||
zend_string_equals_literal(name, "days")
) {
return 1;
}
return 0;
}
static void restore_custom_dateinterval_properties(zval *object, HashTable *myht)
{
zend_string *prop_name;
zval *prop_val;
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(myht, prop_name, prop_val) {
if (!prop_name || (Z_TYPE_P(prop_val) == IS_REFERENCE) || date_interval_is_internal_property(prop_name)) {
continue;
}
update_property(Z_OBJ_P(object), prop_name, prop_val);
} ZEND_HASH_FOREACH_END();
}
/* {{{ */
PHP_METHOD(DateInterval, __unserialize)
{
zval *object = ZEND_THIS;
php_interval_obj *intervalobj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
intervalobj = Z_PHPINTERVAL_P(object);
myht = Z_ARRVAL_P(array);
php_date_interval_initialize_from_hash(&object, &intervalobj, myht);
restore_custom_dateinterval_properties(object, myht);
}
/* }}} */
/* {{{ */
PHP_METHOD(DateInterval, __wakeup)
{
zval *object = ZEND_THIS;
php_interval_obj *intobj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
intobj = Z_PHPINTERVAL_P(object);
myht = Z_OBJPROP_P(object);
php_date_interval_initialize_from_hash(&return_value, &intobj, myht);
}
/* }}} */
/* {{{ Uses the normal date parsers and sets up a DateInterval from the relative parts of the parsed string */
PHP_FUNCTION(date_interval_create_from_date_string)
{
zend_string *time_str = NULL;
timelib_time *time;
timelib_error_container *err = NULL;
php_interval_obj *diobj;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STR(time_str)
ZEND_PARSE_PARAMETERS_END();
time = timelib_strtotime(ZSTR_VAL(time_str), ZSTR_LEN(time_str), &err, DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
if (err->error_count > 0) {
php_error_docref(NULL, E_WARNING, "Unknown or bad format (%s) at position %d (%c): %s", ZSTR_VAL(time_str),
err->error_messages[0].position, err->error_messages[0].character ? err->error_messages[0].character : ' ', err->error_messages[0].message);
RETVAL_FALSE;
goto cleanup;
}
if (time->have_date || time->have_time || time->have_zone) {
php_error_docref(NULL, E_WARNING, "String '%s' contains non-relative elements", ZSTR_VAL(time_str));
RETVAL_FALSE;
goto cleanup;
}
php_date_instantiate(date_ce_interval, return_value);
diobj = Z_PHPINTERVAL_P(return_value);
diobj->diff = timelib_rel_time_clone(&time->relative);
diobj->initialized = 1;
diobj->civil_or_wall = PHP_DATE_CIVIL;
diobj->from_string = true;
diobj->date_string = zend_string_copy(time_str);
cleanup:
timelib_time_dtor(time);
timelib_error_container_dtor(err);
}
/* }}} */
/* {{{ date_interval_format - */
static zend_string *date_interval_format(char *format, size_t format_len, timelib_rel_time *t)
{
smart_str string = {0};
size_t i;
int length, have_format_spec = 0;
char buffer[33];
if (!format_len) {
return ZSTR_EMPTY_ALLOC();
}
for (i = 0; i < format_len; i++) {
if (have_format_spec) {
switch (format[i]) {
case 'Y': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->y); break;
case 'y': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->y); break;
case 'M': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->m); break;
case 'm': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->m); break;
case 'D': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->d); break;
case 'd': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->d); break;
case 'H': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->h); break;
case 'h': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->h); break;
case 'I': length = slprintf(buffer, sizeof(buffer), "%02d", (int) t->i); break;
case 'i': length = slprintf(buffer, sizeof(buffer), "%d", (int) t->i); break;
case 'S': length = slprintf(buffer, sizeof(buffer), "%02" ZEND_LONG_FMT_SPEC, (zend_long) t->s); break;
case 's': length = slprintf(buffer, sizeof(buffer), ZEND_LONG_FMT, (zend_long) t->s); break;
case 'F': length = slprintf(buffer, sizeof(buffer), "%06" ZEND_LONG_FMT_SPEC, (zend_long) t->us); break;
case 'f': length = slprintf(buffer, sizeof(buffer), ZEND_LONG_FMT, (zend_long) t->us); break;
case 'a': {
if ((int) t->days != TIMELIB_UNSET) {
length = slprintf(buffer, sizeof(buffer), "%d", (int) t->days);
} else {
length = slprintf(buffer, sizeof(buffer), "(unknown)");
}
} break;
case 'r': length = slprintf(buffer, sizeof(buffer), "%s", t->invert ? "-" : ""); break;
case 'R': length = slprintf(buffer, sizeof(buffer), "%c", t->invert ? '-' : '+'); break;
case '%': length = slprintf(buffer, sizeof(buffer), "%%"); break;
default: buffer[0] = '%'; buffer[1] = format[i]; buffer[2] = '\0'; length = 2; break;
}
smart_str_appendl(&string, buffer, length);
have_format_spec = 0;
} else {
if (format[i] == '%') {
have_format_spec = 1;
} else {
smart_str_appendc(&string, format[i]);
}
}
}
smart_str_0(&string);
if (string.s == NULL) {
return ZSTR_EMPTY_ALLOC();
}
return string.s;
}
/* }}} */
/* {{{ Formats the interval. */
PHP_FUNCTION(date_interval_format)
{
zval *object;
php_interval_obj *diobj;
char *format;
size_t format_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &object, date_ce_interval, &format, &format_len) == FAILURE) {
RETURN_THROWS();
}
diobj = Z_PHPINTERVAL_P(object);
DATE_CHECK_INITIALIZED(diobj->initialized, DateInterval);
RETURN_STR(date_interval_format(format, format_len, diobj->diff));
}
/* }}} */
static bool date_period_initialize(timelib_time **st, timelib_time **et, timelib_rel_time **d, zend_long *recurrences, /*const*/ char *format, size_t format_length) /* {{{ */
{
timelib_time *b = NULL, *e = NULL;
timelib_rel_time *p = NULL;
int r = 0;
timelib_error_container *errors;
bool retval = false;
timelib_strtointerval(format, format_length, &b, &e, &p, &r, &errors);
if (errors->error_count > 0) {
retval = false;
zend_throw_exception_ex(NULL, 0, "Unknown or bad format (%s)", format);
if (b) {
timelib_time_dtor(b);
}
if (e) {
timelib_time_dtor(e);
}
if (p) {
timelib_rel_time_dtor(p);
}
} else {
*st = b;
*et = e;
*d = p;
*recurrences = r;
retval = true;
}
timelib_error_container_dtor(errors);
return retval;
} /* }}} */
/* {{{ Creates new DatePeriod object. */
PHP_METHOD(DatePeriod, __construct)
{
php_period_obj *dpobj;
php_date_obj *dateobj;
zval *start, *end = NULL, *interval;
zend_long recurrences = 0, options = 0;
char *isostr = NULL;
size_t isostr_len = 0;
timelib_time *clone;
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS(), "OOl|l", &start, date_ce_interface, &interval, date_ce_interval, &recurrences, &options) == FAILURE) {
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS(), "OOO|l", &start, date_ce_interface, &interval, date_ce_interval, &end, date_ce_interface, &options) == FAILURE) {
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS(), "s|l", &isostr, &isostr_len, &options) == FAILURE) {
zend_type_error("DatePeriod::__construct() accepts (DateTimeInterface, DateInterval, int [, int]), or (DateTimeInterface, DateInterval, DateTime [, int]), or (string [, int]) as arguments");
RETURN_THROWS();
}
}
}
dpobj = Z_PHPPERIOD_P(ZEND_THIS);
dpobj->current = NULL;
if (isostr) {
if (!date_period_initialize(&(dpobj->start), &(dpobj->end), &(dpobj->interval), &recurrences, isostr, isostr_len)) {
RETURN_THROWS();
}
if (dpobj->start == NULL) {
zend_string *func = get_active_function_or_method_name();
zend_throw_exception_ex(NULL, 0, "%s(): ISO interval must contain a start date, \"%s\" given", ZSTR_VAL(func), isostr);
zend_string_release(func);
RETURN_THROWS();
}
if (dpobj->interval == NULL) {
zend_string *func = get_active_function_or_method_name();
zend_throw_exception_ex(NULL, 0, "%s(): ISO interval must contain an interval, \"%s\" given", ZSTR_VAL(func), isostr);
zend_string_release(func);
RETURN_THROWS();
}
if (dpobj->end == NULL && recurrences == 0) {
zend_string *func = get_active_function_or_method_name();
zend_throw_exception_ex(NULL, 0, "%s(): ISO interval must contain an end date or a recurrence count, \"%s\" given", ZSTR_VAL(func), isostr);
zend_string_release(func);
RETURN_THROWS();
}
if (dpobj->start) {
timelib_update_ts(dpobj->start, NULL);
}
if (dpobj->end) {
timelib_update_ts(dpobj->end, NULL);
}
dpobj->start_ce = date_ce_date;
} else {
/* check initialisation */
DATE_CHECK_INITIALIZED(Z_PHPDATE_P(start)->time, DateTimeInterface);
if (end) {
DATE_CHECK_INITIALIZED(Z_PHPDATE_P(end)->time, DateTimeInterface);
}
/* init */
php_interval_obj *intobj = Z_PHPINTERVAL_P(interval);
/* start date */
dateobj = Z_PHPDATE_P(start);
clone = timelib_time_ctor();
memcpy(clone, dateobj->time, sizeof(timelib_time));
if (dateobj->time->tz_abbr) {
clone->tz_abbr = timelib_strdup(dateobj->time->tz_abbr);
}
if (dateobj->time->tz_info) {
clone->tz_info = dateobj->time->tz_info;
}
dpobj->start = clone;
dpobj->start_ce = Z_OBJCE_P(start);
/* interval */
dpobj->interval = timelib_rel_time_clone(intobj->diff);
/* end date */
if (end) {
dateobj = Z_PHPDATE_P(end);
clone = timelib_time_clone(dateobj->time);
dpobj->end = clone;
}
}
if (dpobj->end == NULL && recurrences < 1) {
zend_string *func = get_active_function_or_method_name();
zend_throw_exception_ex(NULL, 0, "%s(): Recurrence count must be greater than 0", ZSTR_VAL(func));
zend_string_release(func);
RETURN_THROWS();
}
/* options */
dpobj->include_start_date = !(options & PHP_DATE_PERIOD_EXCLUDE_START_DATE);
dpobj->include_end_date = options & PHP_DATE_PERIOD_INCLUDE_END_DATE;
/* recurrrences */
dpobj->recurrences = recurrences + dpobj->include_start_date + dpobj->include_end_date;
dpobj->initialized = 1;
initialize_date_period_properties(dpobj);
}
/* }}} */
/* {{{ Get start date. */
PHP_METHOD(DatePeriod, getStartDate)
{
php_period_obj *dpobj;
php_date_obj *dateobj;
ZEND_PARSE_PARAMETERS_NONE();
dpobj = Z_PHPPERIOD_P(ZEND_THIS);
DATE_CHECK_INITIALIZED(dpobj->start, DatePeriod);
php_date_instantiate(dpobj->start_ce, return_value);
dateobj = Z_PHPDATE_P(return_value);
dateobj->time = timelib_time_ctor();
*dateobj->time = *dpobj->start;
if (dpobj->start->tz_abbr) {
dateobj->time->tz_abbr = timelib_strdup(dpobj->start->tz_abbr);
}
if (dpobj->start->tz_info) {
dateobj->time->tz_info = dpobj->start->tz_info;
}
}
/* }}} */
/* {{{ Get end date. */
PHP_METHOD(DatePeriod, getEndDate)
{
php_period_obj *dpobj;
php_date_obj *dateobj;
ZEND_PARSE_PARAMETERS_NONE();
dpobj = Z_PHPPERIOD_P(ZEND_THIS);
if (!dpobj->end) {
return;
}
php_date_instantiate(dpobj->start_ce, return_value);
dateobj = Z_PHPDATE_P(return_value);
dateobj->time = timelib_time_ctor();
*dateobj->time = *dpobj->end;
if (dpobj->end->tz_abbr) {
dateobj->time->tz_abbr = timelib_strdup(dpobj->end->tz_abbr);
}
if (dpobj->end->tz_info) {
dateobj->time->tz_info = dpobj->end->tz_info;
}
}
/* }}} */
/* {{{ Get date interval. */
PHP_METHOD(DatePeriod, getDateInterval)
{
php_period_obj *dpobj;
php_interval_obj *diobj;
ZEND_PARSE_PARAMETERS_NONE();
dpobj = Z_PHPPERIOD_P(ZEND_THIS);
DATE_CHECK_INITIALIZED(dpobj->interval, DatePeriod);
php_date_instantiate(date_ce_interval, return_value);
diobj = Z_PHPINTERVAL_P(return_value);
diobj->diff = timelib_rel_time_clone(dpobj->interval);
diobj->initialized = 1;
}
/* }}} */
/* {{{ Get recurrences. */
PHP_METHOD(DatePeriod, getRecurrences)
{
php_period_obj *dpobj;
ZEND_PARSE_PARAMETERS_NONE();
dpobj = Z_PHPPERIOD_P(ZEND_THIS);
if (0 == dpobj->recurrences - dpobj->include_start_date - dpobj->include_end_date) {
return;
}
RETURN_LONG(dpobj->recurrences - dpobj->include_start_date - dpobj->include_end_date);
}
/* }}} */
PHP_METHOD(DatePeriod, getIterator)
{
ZEND_PARSE_PARAMETERS_NONE();
zend_create_internal_iterator_zval(return_value, ZEND_THIS);
}
static int check_id_allowed(char *id, zend_long what) /* {{{ */
{
if ((what & PHP_DATE_TIMEZONE_GROUP_AFRICA) && strncasecmp(id, "Africa/", 7) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_AMERICA) && strncasecmp(id, "America/", 8) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_ANTARCTICA) && strncasecmp(id, "Antarctica/", 11) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_ARCTIC) && strncasecmp(id, "Arctic/", 7) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_ASIA) && strncasecmp(id, "Asia/", 5) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_ATLANTIC) && strncasecmp(id, "Atlantic/", 9) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_AUSTRALIA) && strncasecmp(id, "Australia/", 10) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_EUROPE) && strncasecmp(id, "Europe/", 7) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_INDIAN) && strncasecmp(id, "Indian/", 7) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_PACIFIC) && strncasecmp(id, "Pacific/", 8) == 0) return 1;
if ((what & PHP_DATE_TIMEZONE_GROUP_UTC) && strncasecmp(id, "UTC", 3) == 0) return 1;
return 0;
} /* }}} */
/* {{{ Returns numerically index array with all timezone identifiers. */
PHP_FUNCTION(timezone_identifiers_list)
{
const timelib_tzdb *tzdb;
const timelib_tzdb_index_entry *table;
int i, item_count;
zend_long what = PHP_DATE_TIMEZONE_GROUP_ALL;
char *option = NULL;
size_t option_len = 0;
ZEND_PARSE_PARAMETERS_START(0, 2)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(what)
Z_PARAM_STRING_OR_NULL(option, option_len)
ZEND_PARSE_PARAMETERS_END();
/* Extra validation */
if (what == PHP_DATE_TIMEZONE_PER_COUNTRY && option_len != 2) {
zend_argument_value_error(2, "must be a two-letter ISO 3166-1 compatible country code "
"when argument #1 ($timezoneGroup) is DateTimeZone::PER_COUNTRY");
RETURN_THROWS();
}
tzdb = DATE_TIMEZONEDB;
table = timelib_timezone_identifiers_list((timelib_tzdb*) tzdb, &item_count);
array_init(return_value);
for (i = 0; i < item_count; ++i) {
if (what == PHP_DATE_TIMEZONE_PER_COUNTRY) {
if (tzdb->data[table[i].pos + 5] == option[0] && tzdb->data[table[i].pos + 6] == option[1]) {
add_next_index_string(return_value, table[i].id);
}
} else if (what == PHP_DATE_TIMEZONE_GROUP_ALL_W_BC || (check_id_allowed(table[i].id, what) && (tzdb->data[table[i].pos + 4] == '\1'))) {
add_next_index_string(return_value, table[i].id);
}
};
}
/* }}} */
/* {{{ Returns the Olson database version number. */
PHP_FUNCTION(timezone_version_get)
{
const timelib_tzdb *tzdb;
ZEND_PARSE_PARAMETERS_NONE();
tzdb = DATE_TIMEZONEDB;
RETURN_STRING(tzdb->version);
}
/* }}} */
/* {{{ Returns associative array containing dst, offset and the timezone name */
PHP_FUNCTION(timezone_abbreviations_list)
{
const timelib_tz_lookup_table *table, *entry;
zval element, *abbr_array_p, abbr_array;
ZEND_PARSE_PARAMETERS_NONE();
table = timelib_timezone_abbreviations_list();
array_init(return_value);
entry = table;
do {
array_init(&element);
add_assoc_bool_ex(&element, "dst", sizeof("dst") -1, entry->type);
add_assoc_long_ex(&element, "offset", sizeof("offset") - 1, entry->gmtoffset);
if (entry->full_tz_name) {
add_assoc_string_ex(&element, "timezone_id", sizeof("timezone_id") - 1, entry->full_tz_name);
} else {
add_assoc_null_ex(&element, "timezone_id", sizeof("timezone_id") - 1);
}
abbr_array_p = zend_hash_str_find(Z_ARRVAL_P(return_value), entry->name, strlen(entry->name));
if (!abbr_array_p) {
array_init(&abbr_array);
add_assoc_zval(return_value, entry->name, &abbr_array);
} else {
ZVAL_COPY_VALUE(&abbr_array, abbr_array_p);
}
add_next_index_zval(&abbr_array, &element);
entry++;
} while (entry->name);
}
/* }}} */
/* {{{ Sets the default timezone used by all date/time functions in a script */
PHP_FUNCTION(date_default_timezone_set)
{
char *zone;
size_t zone_len;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STRING(zone, zone_len)
ZEND_PARSE_PARAMETERS_END();
if (!timelib_timezone_id_is_valid(zone, DATE_TIMEZONEDB)) {
php_error_docref(NULL, E_NOTICE, "Timezone ID '%s' is invalid", zone);
RETURN_FALSE;
}
if (DATEG(timezone)) {
efree(DATEG(timezone));
DATEG(timezone) = NULL;
}
DATEG(timezone) = estrndup(zone, zone_len);
RETURN_TRUE;
}
/* }}} */
/* {{{ Gets the default timezone used by all date/time functions in a script */
PHP_FUNCTION(date_default_timezone_get)
{
timelib_tzinfo *default_tz;
ZEND_PARSE_PARAMETERS_NONE();
default_tz = get_timezone_info();
if (!default_tz) {
RETURN_THROWS();
}
RETVAL_STRING(default_tz->name);
}
/* }}} */
/* {{{ php_do_date_sunrise_sunset
* Common for date_sunrise() and date_sunset() functions
*/
static void php_do_date_sunrise_sunset(INTERNAL_FUNCTION_PARAMETERS, bool calc_sunset)
{
double latitude, longitude, zenith, gmt_offset, altitude;
bool latitude_is_null = 1, longitude_is_null = 1, zenith_is_null = 1, gmt_offset_is_null = 1;
double h_rise, h_set, N;
timelib_sll rise, set, transit;
zend_long time, retformat = SUNFUNCS_RET_STRING;
int rs;
timelib_time *t;
timelib_tzinfo *tzi;
zend_string *retstr;
ZEND_PARSE_PARAMETERS_START(1, 6)
Z_PARAM_LONG(time)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(retformat)
Z_PARAM_DOUBLE_OR_NULL(latitude, latitude_is_null)
Z_PARAM_DOUBLE_OR_NULL(longitude, longitude_is_null)
Z_PARAM_DOUBLE_OR_NULL(zenith, zenith_is_null)
Z_PARAM_DOUBLE_OR_NULL(gmt_offset, gmt_offset_is_null)
ZEND_PARSE_PARAMETERS_END();
if (latitude_is_null) {
latitude = INI_FLT("date.default_latitude");
}
if (longitude_is_null) {
longitude = INI_FLT("date.default_longitude");
}
if (zenith_is_null) {
if (calc_sunset) {
zenith = INI_FLT("date.sunset_zenith");
} else {
zenith = INI_FLT("date.sunrise_zenith");
}
}
if (retformat != SUNFUNCS_RET_TIMESTAMP &&
retformat != SUNFUNCS_RET_STRING &&
retformat != SUNFUNCS_RET_DOUBLE)
{
zend_argument_value_error(2, "must be one of SUNFUNCS_RET_TIMESTAMP, SUNFUNCS_RET_STRING, or SUNFUNCS_RET_DOUBLE");
RETURN_THROWS();
}
altitude = 90 - zenith;
/* Initialize time struct */
tzi = get_timezone_info();
if (!tzi) {
RETURN_THROWS();
}
t = timelib_time_ctor();
t->tz_info = tzi;
t->zone_type = TIMELIB_ZONETYPE_ID;
if (gmt_offset_is_null) {
gmt_offset = timelib_get_current_offset(t) / 3600;
}
timelib_unixtime2local(t, time);
rs = timelib_astro_rise_set_altitude(t, longitude, latitude, altitude, 1, &h_rise, &h_set, &rise, &set, &transit);
timelib_time_dtor(t);
if (rs != 0) {
RETURN_FALSE;
}
if (retformat == SUNFUNCS_RET_TIMESTAMP) {
RETURN_LONG(calc_sunset ? set : rise);
}
N = (calc_sunset ? h_set : h_rise) + gmt_offset;
if (N > 24 || N < 0) {
N -= floor(N / 24) * 24;
}
switch (retformat) {
case SUNFUNCS_RET_STRING:
retstr = strpprintf(0, "%02d:%02d", (int) N, (int) (60 * (N - (int) N)));
RETURN_NEW_STR(retstr);
break;
case SUNFUNCS_RET_DOUBLE:
RETURN_DOUBLE(N);
break;
}
}
/* }}} */
/* {{{ Returns time of sunrise for a given day and location */
PHP_FUNCTION(date_sunrise)
{
php_do_date_sunrise_sunset(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ Returns time of sunset for a given day and location */
PHP_FUNCTION(date_sunset)
{
php_do_date_sunrise_sunset(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
/* {{{ Returns an array with information about sun set/rise and twilight begin/end */
PHP_FUNCTION(date_sun_info)
{
zend_long time;
double latitude, longitude;
timelib_time *t, *t2;
timelib_tzinfo *tzi;
int rs;
timelib_sll rise, set, transit;
int dummy;
double ddummy;
ZEND_PARSE_PARAMETERS_START(3, 3)
Z_PARAM_LONG(time)
Z_PARAM_DOUBLE(latitude)
Z_PARAM_DOUBLE(longitude)
ZEND_PARSE_PARAMETERS_END();
/* Initialize time struct */
tzi = get_timezone_info();
if (!tzi) {
RETURN_THROWS();
}
t = timelib_time_ctor();
t->tz_info = tzi;
t->zone_type = TIMELIB_ZONETYPE_ID;
timelib_unixtime2local(t, time);
/* Setup */
t2 = timelib_time_ctor();
array_init(return_value);
/* Get sun up/down and transit */
rs = timelib_astro_rise_set_altitude(t, longitude, latitude, -50.0/60, 1, &ddummy, &ddummy, &rise, &set, &transit);
switch (rs) {
case -1: /* always below */
add_assoc_bool(return_value, "sunrise", 0);
add_assoc_bool(return_value, "sunset", 0);
break;
case 1: /* always above */
add_assoc_bool(return_value, "sunrise", 1);
add_assoc_bool(return_value, "sunset", 1);
break;
default:
t2->sse = rise;
add_assoc_long(return_value, "sunrise", timelib_date_to_int(t2, &dummy));
t2->sse = set;
add_assoc_long(return_value, "sunset", timelib_date_to_int(t2, &dummy));
}
t2->sse = transit;
add_assoc_long(return_value, "transit", timelib_date_to_int(t2, &dummy));
/* Get civil twilight */
rs = timelib_astro_rise_set_altitude(t, longitude, latitude, -6.0, 0, &ddummy, &ddummy, &rise, &set, &transit);
switch (rs) {
case -1: /* always below */
add_assoc_bool(return_value, "civil_twilight_begin", 0);
add_assoc_bool(return_value, "civil_twilight_end", 0);
break;
case 1: /* always above */
add_assoc_bool(return_value, "civil_twilight_begin", 1);
add_assoc_bool(return_value, "civil_twilight_end", 1);
break;
default:
t2->sse = rise;
add_assoc_long(return_value, "civil_twilight_begin", timelib_date_to_int(t2, &dummy));
t2->sse = set;
add_assoc_long(return_value, "civil_twilight_end", timelib_date_to_int(t2, &dummy));
}
/* Get nautical twilight */
rs = timelib_astro_rise_set_altitude(t, longitude, latitude, -12.0, 0, &ddummy, &ddummy, &rise, &set, &transit);
switch (rs) {
case -1: /* always below */
add_assoc_bool(return_value, "nautical_twilight_begin", 0);
add_assoc_bool(return_value, "nautical_twilight_end", 0);
break;
case 1: /* always above */
add_assoc_bool(return_value, "nautical_twilight_begin", 1);
add_assoc_bool(return_value, "nautical_twilight_end", 1);
break;
default:
t2->sse = rise;
add_assoc_long(return_value, "nautical_twilight_begin", timelib_date_to_int(t2, &dummy));
t2->sse = set;
add_assoc_long(return_value, "nautical_twilight_end", timelib_date_to_int(t2, &dummy));
}
/* Get astronomical twilight */
rs = timelib_astro_rise_set_altitude(t, longitude, latitude, -18.0, 0, &ddummy, &ddummy, &rise, &set, &transit);
switch (rs) {
case -1: /* always below */
add_assoc_bool(return_value, "astronomical_twilight_begin", 0);
add_assoc_bool(return_value, "astronomical_twilight_end", 0);
break;
case 1: /* always above */
add_assoc_bool(return_value, "astronomical_twilight_begin", 1);
add_assoc_bool(return_value, "astronomical_twilight_end", 1);
break;
default:
t2->sse = rise;
add_assoc_long(return_value, "astronomical_twilight_begin", timelib_date_to_int(t2, &dummy));
t2->sse = set;
add_assoc_long(return_value, "astronomical_twilight_end", timelib_date_to_int(t2, &dummy));
}
timelib_time_dtor(t);
timelib_time_dtor(t2);
}
/* }}} */
static HashTable *date_object_get_gc_period(zend_object *object, zval **table, int *n) /* {{{ */
{
*table = NULL;
*n = 0;
return zend_std_get_properties(object);
} /* }}} */
static void date_period_object_to_hash(php_period_obj *period_obj, HashTable *props)
{
zval zv;
create_date_period_datetime(period_obj->start, period_obj->start_ce, &zv);
zend_hash_str_update(props, "start", sizeof("start")-1, &zv);
create_date_period_datetime(period_obj->current, period_obj->start_ce, &zv);
zend_hash_str_update(props, "current", sizeof("current")-1, &zv);
create_date_period_datetime(period_obj->end, period_obj->start_ce, &zv);
zend_hash_str_update(props, "end", sizeof("end")-1, &zv);
create_date_period_interval(period_obj->interval, &zv);
zend_hash_str_update(props, "interval", sizeof("interval")-1, &zv);
/* converted to larger type (int->long); must check when unserializing */
ZVAL_LONG(&zv, (zend_long) period_obj->recurrences);
zend_hash_str_update(props, "recurrences", sizeof("recurrences")-1, &zv);
ZVAL_BOOL(&zv, period_obj->include_start_date);
zend_hash_str_update(props, "include_start_date", sizeof("include_start_date")-1, &zv);
ZVAL_BOOL(&zv, period_obj->include_end_date);
zend_hash_str_update(props, "include_end_date", sizeof("include_end_date")-1, &zv);
}
static bool php_date_period_initialize_from_hash(php_period_obj *period_obj, HashTable *myht) /* {{{ */
{
zval *ht_entry;
/* this function does no rollback on error */
ht_entry = zend_hash_str_find(myht, "start", sizeof("start")-1);
if (ht_entry) {
if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
php_date_obj *date_obj;
date_obj = Z_PHPDATE_P(ht_entry);
if (!date_obj->time) {
return 0;
}
if (period_obj->start != NULL) {
timelib_time_dtor(period_obj->start);
}
period_obj->start = timelib_time_clone(date_obj->time);
period_obj->start_ce = Z_OBJCE_P(ht_entry);
} else if (Z_TYPE_P(ht_entry) != IS_NULL) {
return 0;
}
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "end", sizeof("end")-1);
if (ht_entry) {
if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
php_date_obj *date_obj;
date_obj = Z_PHPDATE_P(ht_entry);
if (!date_obj->time) {
return 0;
}
if (period_obj->end != NULL) {
timelib_time_dtor(period_obj->end);
}
period_obj->end = timelib_time_clone(date_obj->time);
} else if (Z_TYPE_P(ht_entry) != IS_NULL) {
return 0;
}
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "current", sizeof("current")-1);
if (ht_entry) {
if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
php_date_obj *date_obj;
date_obj = Z_PHPDATE_P(ht_entry);
if (!date_obj->time) {
return 0;
}
if (period_obj->current != NULL) {
timelib_time_dtor(period_obj->current);
}
period_obj->current = timelib_time_clone(date_obj->time);
} else if (Z_TYPE_P(ht_entry) != IS_NULL) {
return 0;
}
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "interval", sizeof("interval")-1);
if (ht_entry) {
if (Z_TYPE_P(ht_entry) == IS_OBJECT && Z_OBJCE_P(ht_entry) == date_ce_interval) {
php_interval_obj *interval_obj;
interval_obj = Z_PHPINTERVAL_P(ht_entry);
if (!interval_obj->initialized) {
return 0;
}
if (period_obj->interval != NULL) {
timelib_rel_time_dtor(period_obj->interval);
}
period_obj->interval = timelib_rel_time_clone(interval_obj->diff);
} else { /* interval is required */
return 0;
}
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "recurrences", sizeof("recurrences")-1);
if (ht_entry &&
Z_TYPE_P(ht_entry) == IS_LONG && Z_LVAL_P(ht_entry) >= 0 && Z_LVAL_P(ht_entry) <= INT_MAX) {
period_obj->recurrences = Z_LVAL_P(ht_entry);
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "include_start_date", sizeof("include_start_date")-1);
if (ht_entry &&
(Z_TYPE_P(ht_entry) == IS_FALSE || Z_TYPE_P(ht_entry) == IS_TRUE)) {
period_obj->include_start_date = (Z_TYPE_P(ht_entry) == IS_TRUE);
} else {
return 0;
}
ht_entry = zend_hash_str_find(myht, "include_end_date", sizeof("include_end_date")-1);
if (ht_entry &&
(Z_TYPE_P(ht_entry) == IS_FALSE || Z_TYPE_P(ht_entry) == IS_TRUE)) {
period_obj->include_end_date = (Z_TYPE_P(ht_entry) == IS_TRUE);
} else {
return 0;
}
period_obj->initialized = 1;
initialize_date_period_properties(period_obj);
return 1;
} /* }}} */
/* {{{ */
PHP_METHOD(DatePeriod, __set_state)
{
php_period_obj *period_obj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
myht = Z_ARRVAL_P(array);
object_init_ex(return_value, date_ce_period);
period_obj = Z_PHPPERIOD_P(return_value);
if (!php_date_period_initialize_from_hash(period_obj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DatePeriod object");
}
}
/* }}} */
/* {{{ */
PHP_METHOD(DatePeriod, __serialize)
{
zval *object = ZEND_THIS;
php_period_obj *period_obj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
period_obj = Z_PHPPERIOD_P(object);
DATE_CHECK_INITIALIZED(period_obj->start, DatePeriod);
array_init(return_value);
myht = Z_ARRVAL_P(return_value);
date_period_object_to_hash(period_obj, myht);
add_common_properties(myht, &period_obj->std);
}
/* }}} */
/* {{{ date_period_is_internal_property
* Common for date_period_read_property(), date_period_write_property(), and
* restore_custom_dateperiod_properties functions
*/
static bool date_period_is_internal_property(zend_string *name)
{
if (
zend_string_equals_literal(name, "start") ||
zend_string_equals_literal(name, "current") ||
zend_string_equals_literal(name, "end") ||
zend_string_equals_literal(name, "interval") ||
zend_string_equals_literal(name, "recurrences") ||
zend_string_equals_literal(name, "include_start_date") ||
zend_string_equals_literal(name, "include_end_date")
) {
return 1;
}
return 0;
}
/* }}} */
static void restore_custom_dateperiod_properties(zval *object, HashTable *myht)
{
zend_string *prop_name;
zval *prop_val;
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(myht, prop_name, prop_val) {
if (!prop_name || (Z_TYPE_P(prop_val) == IS_REFERENCE) || date_period_is_internal_property(prop_name)) {
continue;
}
update_property(Z_OBJ_P(object), prop_name, prop_val);
} ZEND_HASH_FOREACH_END();
}
/* {{{ */
PHP_METHOD(DatePeriod, __unserialize)
{
zval *object = ZEND_THIS;
php_period_obj *period_obj;
zval *array;
HashTable *myht;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_ARRAY(array)
ZEND_PARSE_PARAMETERS_END();
period_obj = Z_PHPPERIOD_P(object);
myht = Z_ARRVAL_P(array);
if (!php_date_period_initialize_from_hash(period_obj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DatePeriod object");
}
restore_custom_dateperiod_properties(object, myht);
}
/* }}} */
/* {{{ */
PHP_METHOD(DatePeriod, __wakeup)
{
zval *object = ZEND_THIS;
php_period_obj *period_obj;
HashTable *myht;
ZEND_PARSE_PARAMETERS_NONE();
period_obj = Z_PHPPERIOD_P(object);
myht = Z_OBJPROP_P(object);
if (!php_date_period_initialize_from_hash(period_obj, myht)) {
zend_throw_error(NULL, "Invalid serialization data for DatePeriod object");
}
}
/* }}} */
/* {{{ date_period_read_property */
static zval *date_period_read_property(zend_object *object, zend_string *name, int type, void **cache_slot, zval *rv)
{
if (type != BP_VAR_IS && type != BP_VAR_R) {
if (date_period_is_internal_property(name)) {
zend_throw_error(NULL, "Cannot modify readonly property DatePeriod::$%s", ZSTR_VAL(name));
return &EG(uninitialized_zval);
}
}
return zend_std_read_property(object, name, type, cache_slot, rv);
}
/* }}} */
static zval *date_period_write_property(zend_object *object, zend_string *name, zval *value, void **cache_slot)
{
if (date_period_is_internal_property(name)) {
zend_throw_error(NULL, "Cannot modify readonly property DatePeriod::$%s", ZSTR_VAL(name));
return value;
}
return zend_std_write_property(object, name, value, cache_slot);
}
static zval *date_period_get_property_ptr_ptr(zend_object *object, zend_string *name, int type, void **cache_slot)
{
if (date_period_is_internal_property(name)) {
zend_throw_error(NULL, "Cannot modify readonly property DatePeriod::$%s", ZSTR_VAL(name));
return &EG(error_zval);
}
return zend_std_get_property_ptr_ptr(object, name, type, cache_slot);
}