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php5  5.3.10
Functions
dateformat_parse.c File Reference
#include <unicode/ustring.h>
#include <math.h>
#include "php_intl.h"
#include "intl_convert.h"
#include "dateformat.h"
#include "dateformat_class.h"
#include "dateformat_parse.h"
#include "dateformat_data.h"

Go to the source code of this file.

Functions

static void internal_parse_to_timestamp (IntlDateFormatter_object *dfo, char *text_to_parse, int32_t text_len, int32_t *parse_pos, zval *return_value TSRMLS_DC)
static void add_to_localtime_arr (IntlDateFormatter_object *dfo, zval *return_value, UCalendar parsed_calendar, long calendar_field, char *key_name TSRMLS_DC)
static void internal_parse_to_localtime (IntlDateFormatter_object *dfo, char *text_to_parse, int32_t text_len, int32_t *parse_pos, zval *return_value TSRMLS_DC)
 PHP_FUNCTION (datefmt_parse)
 PHP_FUNCTION (datefmt_localtime)

Function Documentation

static void add_to_localtime_arr ( IntlDateFormatter_object dfo,
zval *  return_value,
UCalendar  parsed_calendar,
long  calendar_field,
char *key_name  TSRMLS_DC 
) [static]

Definition at line 65 of file dateformat_parse.c.

{
       long calendar_field_val = ucal_get( parsed_calendar, calendar_field, &INTL_DATA_ERROR_CODE(dfo)); 
       INTL_METHOD_CHECK_STATUS( dfo, "Date parsing - localtime failed : could not get a field from calendar" );

       if( strcmp(key_name, CALENDAR_YEAR )==0 ){
              /* since tm_year is years from 1900 */
              add_assoc_long( return_value, key_name,( calendar_field_val-1900) ); 
       }else if( strcmp(key_name, CALENDAR_WDAY )==0 ){
              /* since tm_wday starts from 0 whereas ICU WDAY start from 1 */
              add_assoc_long( return_value, key_name,( calendar_field_val-1) ); 
       }else{
              add_assoc_long( return_value, key_name, calendar_field_val ); 
       }
}

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static void internal_parse_to_localtime ( IntlDateFormatter_object dfo,
char *  text_to_parse,
int32_t  text_len,
int32_t parse_pos,
zval *return_value  TSRMLS_DC 
) [static]

Definition at line 84 of file dateformat_parse.c.

{
       UCalendar*    parsed_calendar = NULL;
       UChar*        text_utf16  = NULL;
       int32_t       text_utf16_len = 0;
       long          isInDST = 0;

       /* Convert timezone to UTF-16. */
       intl_convert_utf8_to_utf16(&text_utf16, &text_utf16_len, text_to_parse, text_len, &INTL_DATA_ERROR_CODE(dfo));
       INTL_METHOD_CHECK_STATUS(dfo, "Error converting timezone to UTF-16" );

       parsed_calendar = udat_getCalendar(DATE_FORMAT_OBJECT(dfo));
       udat_parseCalendar( DATE_FORMAT_OBJECT(dfo), parsed_calendar, text_utf16, text_utf16_len, parse_pos, &INTL_DATA_ERROR_CODE(dfo));
       
       if (text_utf16) {
              efree(text_utf16);
       }

       INTL_METHOD_CHECK_STATUS( dfo, "Date parsing failed" );


       array_init( return_value );
       /* Add  entries from various fields of the obtained parsed_calendar */
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_SECOND, CALENDAR_SEC TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_MINUTE, CALENDAR_MIN TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_HOUR_OF_DAY, CALENDAR_HOUR TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_YEAR, CALENDAR_YEAR TSRMLS_CC); 
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_DAY_OF_MONTH, CALENDAR_MDAY TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_DAY_OF_WEEK, CALENDAR_WDAY TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_DAY_OF_YEAR, CALENDAR_YDAY TSRMLS_CC);
       add_to_localtime_arr( dfo, return_value, parsed_calendar, UCAL_MONTH, CALENDAR_MON TSRMLS_CC);

       /* Is in DST? */
       isInDST = ucal_inDaylightTime(parsed_calendar    , &INTL_DATA_ERROR_CODE(dfo));
       INTL_METHOD_CHECK_STATUS( dfo, "Date parsing - localtime failed : while checking if currently in DST." );
       add_assoc_long( return_value, CALENDAR_ISDST,(isInDST==1?1:0)); 
}

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static void internal_parse_to_timestamp ( IntlDateFormatter_object dfo,
char *  text_to_parse,
int32_t  text_len,
int32_t parse_pos,
zval *return_value  TSRMLS_DC 
) [static]

Definition at line 37 of file dateformat_parse.c.

{
       double result =  0;
       UDate  timestamp   =0;
       UChar*        text_utf16  = NULL;
       int32_t text_utf16_len = 0;

       /* Convert timezone to UTF-16. */
       intl_convert_utf8_to_utf16(&text_utf16, &text_utf16_len, text_to_parse, text_len, &INTL_DATA_ERROR_CODE(dfo));
       INTL_METHOD_CHECK_STATUS(dfo, "Error converting timezone to UTF-16" );

       timestamp = udat_parse( DATE_FORMAT_OBJECT(dfo), text_utf16, text_utf16_len, parse_pos, &INTL_DATA_ERROR_CODE(dfo));
       if( text_utf16 ){
              efree(text_utf16);
       }

       INTL_METHOD_CHECK_STATUS( dfo, "Date parsing failed" );
       
       /* Since return is in  sec. */
       result = (double)timestamp / U_MILLIS_PER_SECOND;
       if(result > LONG_MAX || result < -LONG_MAX) {
              ZVAL_DOUBLE(return_value, result<0?ceil(result):floor(result));
       } else {
              ZVAL_LONG(return_value, (long)result);
       }
}

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Definition at line 128 of file dateformat_parse.c.

{
       char*           text_to_parse = NULL;
       int32_t         text_len =0;
       zval*                z_parse_pos = NULL;
       int32_t                     parse_pos = -1;

       DATE_FORMAT_METHOD_INIT_VARS;

       /* Parse parameters. */
       if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|z!",
              &object, IntlDateFormatter_ce_ptr, &text_to_parse, &text_len, &z_parse_pos ) == FAILURE ){
              intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_parse: unable to parse input params", 0 TSRMLS_CC );
              RETURN_FALSE;
       }

       /* Fetch the object. */
       DATE_FORMAT_METHOD_FETCH_OBJECT;

       if (z_parse_pos) {
              convert_to_long(z_parse_pos);
              parse_pos = (int32_t)Z_LVAL_P(z_parse_pos);
              if(parse_pos > text_len) {
                     RETURN_FALSE;
              }
       }
       internal_parse_to_timestamp( dfo, text_to_parse, text_len, z_parse_pos?&parse_pos:NULL, return_value TSRMLS_CC);
       if(z_parse_pos) {
              zval_dtor(z_parse_pos);
              ZVAL_LONG(z_parse_pos, parse_pos);
       }
}

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Definition at line 166 of file dateformat_parse.c.

{
       char*           text_to_parse = NULL;
       int32_t         text_len =0;
       zval*                z_parse_pos = NULL;
       int32_t                     parse_pos = -1;

       DATE_FORMAT_METHOD_INIT_VARS;

       /* Parse parameters. */
       if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|z!",
              &object, IntlDateFormatter_ce_ptr, &text_to_parse, &text_len, &z_parse_pos ) == FAILURE ){
              intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, "datefmt_parse_to_localtime: unable to parse input params", 0 TSRMLS_CC );
              RETURN_FALSE;
       }

    /* Fetch the object. */
       DATE_FORMAT_METHOD_FETCH_OBJECT;

       if(z_parse_pos) {
              convert_to_long(z_parse_pos);
              parse_pos = (int32_t)Z_LVAL_P(z_parse_pos);
              if(parse_pos > text_len) {
                     RETURN_FALSE;
              }
       }
       internal_parse_to_localtime( dfo, text_to_parse, text_len, z_parse_pos?&parse_pos:NULL, return_value TSRMLS_CC);
       if(z_parse_pos) {
              zval_dtor(z_parse_pos);
              ZVAL_LONG(z_parse_pos, parse_pos);
       }
}

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