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185 lines
6.6 KiB
C
Executable File
185 lines
6.6 KiB
C
Executable File
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Kirti Velankar <kirtig@yahoo-inc.com> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <unicode/ustring.h>
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#include <unicode/ucal.h>
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#include "php_intl.h"
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#include "intl_convert.h"
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#include "dateformat.h"
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#include "dateformat_class.h"
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#include "dateformat_format.h"
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#include "dateformat_data.h"
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/* {{{
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* Internal function which calls the udat_format
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*/
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static void internal_format(IntlDateFormatter_object *mfo, UDate timestamp , zval *return_value TSRMLS_DC){
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UChar* formatted = NULL;
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int32_t resultlengthneeded =0 ;
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resultlengthneeded=udat_format( DATE_FORMAT_OBJECT(mfo), timestamp, NULL, resultlengthneeded, NULL, &INTL_DATA_ERROR_CODE(mfo));
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if(INTL_DATA_ERROR_CODE(mfo)==U_BUFFER_OVERFLOW_ERROR)
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{
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INTL_DATA_ERROR_CODE(mfo)=U_ZERO_ERROR;
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formatted=(UChar*)emalloc(sizeof(UChar) * resultlengthneeded);
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udat_format( DATE_FORMAT_OBJECT(mfo), timestamp, formatted, resultlengthneeded, NULL, &INTL_DATA_ERROR_CODE(mfo));
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}
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if (formatted && U_FAILURE( INTL_DATA_ERROR_CODE(mfo) ) ) {
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efree(formatted);
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}
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INTL_METHOD_CHECK_STATUS( mfo, "Date formatting failed" );
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INTL_METHOD_RETVAL_UTF8( mfo, formatted, resultlengthneeded, 1 );
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}
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/* }}} */
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/* {{{
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* Internal function which fetches an element from the passed array for the key_name passed
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*/
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static double internal_get_arr_ele(IntlDateFormatter_object *mfo , HashTable* hash_arr ,char* key_name TSRMLS_DC){
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zval** ele_value = NULL;
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UDate result = -1;
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if( zend_hash_find( hash_arr , key_name , strlen(key_name) + 1 ,(void **)&ele_value ) == SUCCESS ){
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if( Z_TYPE_PP(ele_value)!= IS_LONG ){
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intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format: parameter array does not contain a long element.", 0 TSRMLS_CC );
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}else{
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result = Z_LVAL_PP(ele_value);
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}
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}
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//printf("\n Inside internal_get_arr_ele key_name= %s , result = %g \n" , key_name, result);
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return result;
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}
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/* }}} */
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/* {{{
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* Internal function which creates a UCalendar from the passed array
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*/
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static void internal_create_ucal(IntlDateFormatter_object *mfo, HashTable* hash_arr , UCalendar* pcal TSRMLS_DC){
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long year =0;
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long month =0;
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long hour =0;
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long minute =0;
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long second =0;
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long wday =0;
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long yday =0;
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long mday =0;
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UBool isInDST = FALSE;
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//Fetch values from the incoming array
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year = internal_get_arr_ele( mfo , hash_arr , CALENDAR_YEAR TSRMLS_CC) + 1900; //tm_year is years since 1900
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//Month in ICU and PHP starts from January =0
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month = internal_get_arr_ele( mfo , hash_arr , CALENDAR_MON TSRMLS_CC);
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hour = internal_get_arr_ele( mfo , hash_arr , CALENDAR_HOUR TSRMLS_CC);
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minute = internal_get_arr_ele( mfo , hash_arr , CALENDAR_MIN TSRMLS_CC);
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second = internal_get_arr_ele( mfo , hash_arr , CALENDAR_SEC TSRMLS_CC);
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wday = internal_get_arr_ele( mfo , hash_arr , CALENDAR_WDAY TSRMLS_CC);
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yday = internal_get_arr_ele( mfo , hash_arr , CALENDAR_YDAY TSRMLS_CC);
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isInDST = internal_get_arr_ele( mfo , hash_arr , CALENDAR_ISDST TSRMLS_CC);
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//For the ucal_setDateTime() function , this is the 'date' value
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mday = internal_get_arr_ele( mfo , hash_arr , CALENDAR_MDAY TSRMLS_CC);
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//set the incoming values for the calendar
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ucal_setDateTime( pcal, year, month , mday , hour , minute , second , &INTL_DATA_ERROR_CODE(mfo));
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if( INTL_DATA_ERROR_CODE(mfo) != U_ZERO_ERROR){
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return;
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}
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//ICU UCAL_DAY_OF_WEEK starts from SUNDAY=1 thru SATURDAY=7
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//whereas PHP localtime has tm_wday SUNDAY=0 thru SATURDAY=6
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ucal_set( pcal, UCAL_DAY_OF_WEEK , (wday+1));
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ucal_set( pcal, UCAL_DAY_OF_YEAR , yday);
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//TO DO :How to set the isInDST field?Is it required to set
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}
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/* {{{ proto string IntlDateFormatter::format( [mixed]int $args or array $args )
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* Format the time value as a string. }}}*/
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/* {{{ proto string datefmt_format( [mixed]int $args or array $args )
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* Format the time value as a string. }}}*/
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PHP_FUNCTION(datefmt_format)
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{
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UDate timestamp =0;
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UDate p_timestamp =0;
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UCalendar* temp_cal ;
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HashTable* hash_arr = NULL;
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zval* zarg = NULL;
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DATE_FORMAT_METHOD_INIT_VARS;
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// Parse parameters.
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if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oz", &object, IntlDateFormatter_ce_ptr ,&zarg ) == FAILURE )
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{
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intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format: unable to parse input params", 0 TSRMLS_CC );
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RETURN_FALSE;
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}
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// Fetch the object.
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DATE_FORMAT_METHOD_FETCH_OBJECT;
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switch(Z_TYPE_P(zarg) ){
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case IS_LONG:
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p_timestamp = Z_LVAL_P(zarg) ;
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timestamp = p_timestamp * 1000;
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break;
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case IS_DOUBLE:
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//timestamp*1000 since ICU expects it in milliseconds
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p_timestamp = Z_DVAL_P(zarg) ;
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timestamp = p_timestamp * 1000;
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break;
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case IS_ARRAY:
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hash_arr = Z_ARRVAL_P(zarg);
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if( !hash_arr || zend_hash_num_elements( hash_arr ) == 0 )
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RETURN_FALSE;
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//Create a UCalendar object from the array and then format it
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temp_cal = ucal_open(NULL, -1, NULL, UCAL_GREGORIAN, &INTL_DATA_ERROR_CODE(mfo));
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ucal_clear(temp_cal);
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INTL_METHOD_CHECK_STATUS( mfo, "datefmt_format: Date formatting failed while creating calendar from the array" )
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internal_create_ucal( mfo , hash_arr , temp_cal TSRMLS_CC);
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INTL_METHOD_CHECK_STATUS( mfo, "datefmt_format: Date formatting failed while creating calendar from the array" )
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//Fetch the timestamp from the created UCalendar
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timestamp = ucal_getMillis(temp_cal , &INTL_DATA_ERROR_CODE(mfo) );
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INTL_METHOD_CHECK_STATUS( mfo, "datefmt_format: Date formatting failed" )
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break;
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/*
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case IS_OBJECT:
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break;
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*/
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default:
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intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
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"datefmt_format: takes either an array or an integer TimeStamp value ", 0 TSRMLS_CC );
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RETURN_FALSE;
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}
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internal_format( mfo, timestamp ,return_value TSRMLS_CC);
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}
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/* }}} */
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