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Diffstat (limited to 'ext/intl/dateformat/dateformat_format.c')
-rw-r--r-- | ext/intl/dateformat/dateformat_format.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/ext/intl/dateformat/dateformat_format.c b/ext/intl/dateformat/dateformat_format.c new file mode 100644 index 0000000..4d03d92 --- /dev/null +++ b/ext/intl/dateformat/dateformat_format.c @@ -0,0 +1,194 @@ +/* + +----------------------------------------------------------------------+ + | 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); + +} + +/* }}} */ + |