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|
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| 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: |
| http://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> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <unicode/ustring.h>
#include <unicode/ucal.h>
#include "php_intl.h"
#include "intl_convert.h"
#include "dateformat.h"
#include "dateformat_class.h"
#include "dateformat_format.h"
#include "dateformat_data.h"
#include "ext/date/php_date.h"
/* {{{
* Internal function which calls the udat_format
*/
static void internal_format(IntlDateFormatter_object *dfo, UDate timestamp, zval *return_value TSRMLS_DC)
{
UChar* formatted = NULL;
int32_t resultlengthneeded =0 ;
resultlengthneeded=udat_format( DATE_FORMAT_OBJECT(dfo), timestamp, NULL, resultlengthneeded, NULL, &INTL_DATA_ERROR_CODE(dfo));
if(INTL_DATA_ERROR_CODE(dfo)==U_BUFFER_OVERFLOW_ERROR)
{
INTL_DATA_ERROR_CODE(dfo)=U_ZERO_ERROR;
formatted=(UChar*)emalloc(sizeof(UChar) * resultlengthneeded);
udat_format( DATE_FORMAT_OBJECT(dfo), timestamp, formatted, resultlengthneeded, NULL, &INTL_DATA_ERROR_CODE(dfo));
}
if (formatted && U_FAILURE( INTL_DATA_ERROR_CODE(dfo) ) ) {
efree(formatted);
}
INTL_METHOD_CHECK_STATUS( dfo, "Date formatting failed" );
INTL_METHOD_RETVAL_UTF8( dfo, formatted, resultlengthneeded, 1 );
}
/* }}} */
/* {{{
* Internal function which fetches an element from the passed array for the key_name passed
*/
static double internal_get_arr_ele(IntlDateFormatter_object *dfo, HashTable* hash_arr, char* key_name TSRMLS_DC)
{
zval** ele_value = NULL;
UDate result = -1;
if( zend_hash_find( hash_arr, key_name, strlen(key_name) + 1, (void **)&ele_value ) == SUCCESS ){
if( Z_TYPE_PP(ele_value)!= IS_LONG ){
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
"datefmt_format: parameter array does not contain a long element.", 0 TSRMLS_CC );
}else{
result = Z_LVAL_PP(ele_value);
}
}
/* printf("\n Inside internal_get_arr_ele key_name= %s, result = %g \n", key_name, result); */
return result;
}
/* }}} */
/* {{{
* Internal function which sets UCalendar from the passed array and retrieves timestamp
*/
static UDate internal_get_timestamp(IntlDateFormatter_object *dfo, HashTable* hash_arr TSRMLS_DC)
{
long year =0;
long month =0;
long hour =0;
long minute =0;
long second =0;
long wday =0;
long yday =0;
long mday =0;
UBool isInDST = FALSE;
UCalendar *pcal;
/* Fetch values from the incoming array */
year = internal_get_arr_ele( dfo, hash_arr, CALENDAR_YEAR TSRMLS_CC) + 1900; /* tm_year is years since 1900 */
/* Month in ICU and PHP starts from January =0 */
month = internal_get_arr_ele( dfo, hash_arr, CALENDAR_MON TSRMLS_CC);
hour = internal_get_arr_ele( dfo, hash_arr, CALENDAR_HOUR TSRMLS_CC);
minute = internal_get_arr_ele( dfo, hash_arr, CALENDAR_MIN TSRMLS_CC);
second = internal_get_arr_ele( dfo, hash_arr, CALENDAR_SEC TSRMLS_CC);
wday = internal_get_arr_ele( dfo, hash_arr, CALENDAR_WDAY TSRMLS_CC);
yday = internal_get_arr_ele( dfo, hash_arr, CALENDAR_YDAY TSRMLS_CC);
isInDST = internal_get_arr_ele( dfo, hash_arr, CALENDAR_ISDST TSRMLS_CC);
/* For the ucal_setDateTime() function, this is the 'date' value */
mday = internal_get_arr_ele( dfo, hash_arr, CALENDAR_MDAY TSRMLS_CC);
pcal = udat_getCalendar(DATE_FORMAT_OBJECT(dfo));
/* set the incoming values for the calendar */
ucal_setDateTime( pcal, year, month, mday, hour, minute, second, &INTL_DATA_ERROR_CODE(dfo));
if( INTL_DATA_ERROR_CODE(dfo) != U_ZERO_ERROR){
return 0;
}
/* Fetch the timestamp from the UCalendar */
return ucal_getMillis(pcal, &INTL_DATA_ERROR_CODE(dfo) );
}
/* {{{ proto string IntlDateFormatter::format( [mixed]int $args or array $args )
* Format the time value as a string. }}}*/
/* {{{ proto string datefmt_format( [mixed]int $args or array $args )
* Format the time value as a string. }}}*/
PHP_FUNCTION(datefmt_format)
{
UDate timestamp =0;
UDate p_timestamp =0;
HashTable* hash_arr = NULL;
zval* zarg = NULL;
DATE_FORMAT_METHOD_INIT_VARS;
/* Parse parameters. */
if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oz", &object, IntlDateFormatter_ce_ptr,&zarg ) == FAILURE )
{
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_format: unable to parse input params", 0 TSRMLS_CC );
RETURN_FALSE;
}
/* Fetch the object. */
DATE_FORMAT_METHOD_FETCH_OBJECT;
switch(Z_TYPE_P(zarg) ){
case IS_LONG:
p_timestamp = Z_LVAL_P(zarg) ;
timestamp = p_timestamp * 1000;
break;
case IS_DOUBLE:
/* timestamp*1000 since ICU expects it in milliseconds */
p_timestamp = Z_DVAL_P(zarg) ;
timestamp = p_timestamp * 1000;
break;
case IS_ARRAY:
hash_arr = Z_ARRVAL_P(zarg);
if( !hash_arr || zend_hash_num_elements( hash_arr ) == 0 )
RETURN_FALSE;
timestamp = internal_get_timestamp(dfo, hash_arr TSRMLS_CC);
INTL_METHOD_CHECK_STATUS( dfo, "datefmt_format: Date formatting failed" )
break;
case IS_OBJECT: {
zend_class_entry *date_ce = php_date_get_date_ce();
zval retval;
zval *zfuncname;
if(!instanceof_function(Z_OBJCE_P(zarg), date_ce TSRMLS_CC)) {
intl_errors_set(INTL_DATA_ERROR_P(dfo), U_ILLEGAL_ARGUMENT_ERROR, "datefmt_format: object must be an instance of DateTime", 0 TSRMLS_CC );
RETURN_FALSE;
}
INIT_ZVAL(retval);
MAKE_STD_ZVAL(zfuncname);
ZVAL_STRING(zfuncname, "getTimestamp", 1);
if(call_user_function(NULL, &zarg, zfuncname, &retval, 0, NULL TSRMLS_CC) != SUCCESS || Z_TYPE(retval) != IS_LONG) {
intl_errors_set(INTL_DATA_ERROR_P(dfo), U_ILLEGAL_ARGUMENT_ERROR, "datefmt_format: cannot get timestamp", 0 TSRMLS_CC );
zval_ptr_dtor(&zfuncname);
RETURN_FALSE;
}
zval_ptr_dtor(&zfuncname);
p_timestamp = Z_LVAL(retval);
timestamp = p_timestamp*1000;
}
break;
default:
intl_errors_set( INTL_DATA_ERROR_P(dfo), U_ILLEGAL_ARGUMENT_ERROR,
"datefmt_format: takes either an array or an integer timestamp value or a DateTime object", 0 TSRMLS_CC );
RETURN_FALSE;
}
internal_format( dfo, timestamp, return_value TSRMLS_CC);
}
/* }}} */
|
