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|
/*
+----------------------------------------------------------------------+
| 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 |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Kirti Velankar <kirtig@yahoo-inc.com> |
| Gustavo Lopes <cataphract@php.net> |
+----------------------------------------------------------------------+
*/
#include "../intl_cppshims.h"
#include <unicode/timezone.h>
#include <unicode/calendar.h>
#include <unicode/datefmt.h>
extern "C" {
#include <unicode/ustring.h>
#include <unicode/udat.h>
#include "php_intl.h"
#include "dateformat_create.h"
#include "dateformat_class.h"
#define USE_CALENDAR_POINTER 1
#include "../calendar/calendar_class.h"
#define USE_TIMEZONE_POINTER 1
#include "../timezone/timezone_class.h"
#include "../intl_convert.h"
}
#include "dateformat_helpers.h"
#include "zend_exceptions.h"
#define INTL_UDATE_FMT_OK(i) \
(UDAT_FULL == (i) || UDAT_LONG == (i) || \
UDAT_MEDIUM == (i) || UDAT_SHORT == (i) || \
UDAT_RELATIVE == (i) || UDAT_FULL_RELATIVE == (i) || \
UDAT_LONG_RELATIVE == (i) || UDAT_MEDIUM_RELATIVE == (i) || \
UDAT_SHORT_RELATIVE == (i) || UDAT_NONE == (i) || \
UDAT_PATTERN == (i))
/* {{{ */
static zend_result datefmt_ctor(INTERNAL_FUNCTION_PARAMETERS, zend_error_handling *error_handling, bool *error_handling_replaced)
{
zval *object;
char *locale_str;
size_t locale_len = 0;
Locale locale;
zend_long date_type = UDAT_FULL;
zend_long time_type = UDAT_FULL;
zend_object *calendar_obj = NULL;
zend_long calendar_long = 0;
bool calendar_is_null = 1;
Calendar *cal = NULL;
zend_long calendar_type;
bool calendar_owned;
zval *timezone_zv = NULL;
TimeZone *timezone = NULL;
bool explicit_tz;
char* pattern_str = NULL;
size_t pattern_str_len = 0;
UChar* svalue = NULL; /* UTF-16 pattern_str */
int32_t slength = 0;
IntlDateFormatter_object* dfo;
intl_error_reset(NULL);
object = return_value;
ZEND_PARSE_PARAMETERS_START(1, 6)
Z_PARAM_STRING_OR_NULL(locale_str, locale_len)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(date_type)
Z_PARAM_LONG(time_type)
Z_PARAM_ZVAL(timezone_zv)
Z_PARAM_OBJ_OF_CLASS_OR_LONG_OR_NULL(calendar_obj, Calendar_ce_ptr, calendar_long, calendar_is_null)
Z_PARAM_STRING_OR_NULL(pattern_str, pattern_str_len)
ZEND_PARSE_PARAMETERS_END_EX(return FAILURE);
if (error_handling != NULL) {
zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, error_handling);
*error_handling_replaced = 1;
}
DATE_FORMAT_METHOD_FETCH_OBJECT_NO_CHECK;
if (DATE_FORMAT_OBJECT(dfo) != NULL) {
intl_errors_set(INTL_DATA_ERROR_P(dfo), U_ILLEGAL_ARGUMENT_ERROR, "datefmt_create: cannot call constructor twice", 0);
return FAILURE;
}
if (!INTL_UDATE_FMT_OK(date_type)) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_create: invalid date format style", 0);
return FAILURE;
}
if (!INTL_UDATE_FMT_OK(time_type)) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_create: invalid time format style", 0);
return FAILURE;
}
if (date_type == UDAT_PATTERN && time_type != UDAT_PATTERN) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_create: time format must be UDAT_PATTERN if date format is UDAT_PATTERN", 0);
return FAILURE;
}
INTL_CHECK_LOCALE_LEN_OR_FAILURE(locale_len);
if (locale_len == 0) {
locale_str = (char *) intl_locale_get_default();
}
locale = Locale::createFromName(locale_str);
/* get*Name accessors being set does not preclude being bogus */
if (locale.isBogus() || ((locale_len == 1 && locale_str[0] != 'C') || (locale_len > 1 && strlen(locale.getISO3Language()) == 0))) {
zend_argument_value_error(1, "\"%s\" is invalid", locale_str);
return FAILURE;
}
/* process calendar */
if (datefmt_process_calendar_arg(calendar_obj, calendar_long, calendar_is_null, locale, "datefmt_create",
INTL_DATA_ERROR_P(dfo), cal, calendar_type, calendar_owned) == FAILURE
) {
goto error;
}
/* process timezone */
explicit_tz = timezone_zv != NULL && Z_TYPE_P(timezone_zv) != IS_NULL;
if (explicit_tz || calendar_owned ) {
//we have an explicit time zone or a non-object calendar
timezone = timezone_process_timezone_argument(timezone_zv,
INTL_DATA_ERROR_P(dfo), "datefmt_create");
if (timezone == NULL) {
goto error;
}
}
/* Convert pattern (if specified) to UTF-16. */
if (pattern_str && pattern_str_len > 0) {
intl_convert_utf8_to_utf16(&svalue, &slength,
pattern_str, pattern_str_len, &INTL_DATA_ERROR_CODE(dfo));
if (U_FAILURE(INTL_DATA_ERROR_CODE(dfo))) {
/* object construction -> only set global error */
intl_error_set(NULL, INTL_DATA_ERROR_CODE(dfo), "datefmt_create: "
"error converting pattern to UTF-16", 0);
goto error;
}
}
DATE_FORMAT_OBJECT(dfo) = udat_open((UDateFormatStyle)time_type,
(UDateFormatStyle)date_type, locale_str, NULL, 0, svalue,
slength, &INTL_DATA_ERROR_CODE(dfo));
if (pattern_str && pattern_str_len > 0) {
udat_applyPattern(DATE_FORMAT_OBJECT(dfo), true, svalue, slength);
if (U_FAILURE(INTL_DATA_ERROR_CODE(dfo))) {
intl_error_set(NULL, INTL_DATA_ERROR_CODE(dfo), "datefmt_create: error applying pattern", 0);
goto error;
}
}
if (!U_FAILURE(INTL_DATA_ERROR_CODE(dfo))) {
DateFormat *df = (DateFormat*)DATE_FORMAT_OBJECT(dfo);
if (calendar_owned) {
df->adoptCalendar(cal);
calendar_owned = false;
} else {
df->setCalendar(*cal);
}
if (timezone != NULL) {
df->adoptTimeZone(timezone);
}
} else {
intl_error_set(NULL, INTL_DATA_ERROR_CODE(dfo), "datefmt_create: date "
"formatter creation failed", 0);
goto error;
}
/* Set the class variables */
dfo->date_type = date_type;
dfo->time_type = time_type;
dfo->calendar = calendar_type;
dfo->requested_locale = estrdup(locale_str);
error:
if (svalue) {
efree(svalue);
}
if (timezone != NULL && DATE_FORMAT_OBJECT(dfo) == NULL) {
delete timezone;
}
if (cal != NULL && calendar_owned) {
delete cal;
}
return U_FAILURE(intl_error_get_code(NULL)) ? FAILURE : SUCCESS;
}
/* }}} */
/* {{{ Create formatter. */
U_CFUNC PHP_FUNCTION( datefmt_create )
{
object_init_ex( return_value, IntlDateFormatter_ce_ptr );
if (datefmt_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU, NULL, NULL) == FAILURE) {
zval_ptr_dtor(return_value);
RETURN_NULL();
}
}
/* }}} */
/* {{{ IntlDateFormatter object constructor. */
U_CFUNC PHP_METHOD( IntlDateFormatter, __construct )
{
zend_error_handling error_handling;
bool error_handling_replaced = 0;
/* return_value param is being changed, therefore we will always return
* NULL here */
return_value = ZEND_THIS;
if (datefmt_ctor(INTERNAL_FUNCTION_PARAM_PASSTHRU, &error_handling, &error_handling_replaced) == FAILURE) {
if (!EG(exception)) {
zend_string *err = intl_error_get_message(NULL);
zend_throw_exception(IntlException_ce_ptr, ZSTR_VAL(err), intl_error_get_code(NULL));
zend_string_release_ex(err, 0);
}
}
if (error_handling_replaced) {
zend_restore_error_handling(&error_handling);
}
}
/* }}} */
|
