1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 5                                                        |
4    +----------------------------------------------------------------------+
5    | This source file is subject to version 3.01 of the PHP license,      |
6    | that is bundled with this package in the file LICENSE, and is        |
7    | available through the world-wide-web at the following url:           |
8    | http://www.php.net/license/3_01.txt                                  |
9    | If you did not receive a copy of the PHP license and are unable to   |
10    | obtain it through the world-wide-web, please send a note to          |
11    | license@php.net so we can mail you a copy immediately.               |
12    +----------------------------------------------------------------------+
13    | Authors: Stanislav Malyshev <stas@zend.com>                          |
14    +----------------------------------------------------------------------+
15  */
16 
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20 
21 #include <unicode/ustring.h>
22 #include <locale.h>
23 
24 #include "php_intl.h"
25 #include "formatter_class.h"
26 #include "formatter_format.h"
27 #include "formatter_parse.h"
28 #include "intl_convert.h"
29 
30 #define ICU_LOCALE_BUG 1
31 
32 /* {{{ proto mixed NumberFormatter::parse( string $str[, int $type, int &$position ])
33  * Parse a number. }}} */
34 /* {{{ proto mixed numfmt_parse( NumberFormatter $nf, string $str[, int $type, int &$position ])
35  * Parse a number.
36  */
PHP_FUNCTION(numfmt_parse)37 PHP_FUNCTION( numfmt_parse )
38 {
39 	long type = FORMAT_TYPE_DOUBLE;
40 	UChar* sstr = NULL;
41 	int sstr_len = 0;
42 	char* str = NULL;
43 	int str_len;
44 	int32_t val32, position = 0;
45 	int64_t val64;
46 	double val_double;
47 	int32_t* position_p = NULL;
48 	zval *zposition = NULL;
49 	char *oldlocale;
50 	FORMATTER_METHOD_INIT_VARS;
51 
52 	/* Parse parameters. */
53 	if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|lz!",
54 		&object, NumberFormatter_ce_ptr,  &str, &str_len, &type, &zposition ) == FAILURE )
55 	{
56 		intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
57 			"number_parse: unable to parse input params", 0 TSRMLS_CC );
58 
59 		RETURN_FALSE;
60 	}
61 
62 	/* Fetch the object. */
63 	FORMATTER_METHOD_FETCH_OBJECT;
64 
65 	/* Convert given string to UTF-16. */
66 	intl_convert_utf8_to_utf16(&sstr, &sstr_len, str, str_len, &INTL_DATA_ERROR_CODE(nfo));
67 	INTL_METHOD_CHECK_STATUS( nfo, "String conversion to UTF-16 failed" );
68 
69 	if(zposition) {
70 		convert_to_long(zposition);
71 		position = (int32_t)Z_LVAL_P( zposition );
72 		position_p = &position;
73 	}
74 
75 #if ICU_LOCALE_BUG && defined(LC_NUMERIC)
76 	oldlocale = setlocale(LC_NUMERIC, "C");
77 #endif
78 
79 	switch(type) {
80 		case FORMAT_TYPE_INT32:
81 			val32 = unum_parse(FORMATTER_OBJECT(nfo), sstr, sstr_len, position_p, &INTL_DATA_ERROR_CODE(nfo));
82 			RETVAL_LONG(val32);
83 			break;
84 		case FORMAT_TYPE_INT64:
85 			val64 = unum_parseInt64(FORMATTER_OBJECT(nfo), sstr, sstr_len, position_p, &INTL_DATA_ERROR_CODE(nfo));
86 			if(val64 > LONG_MAX || val64 < LONG_MIN) {
87 				RETVAL_DOUBLE(val64);
88 			} else {
89 				RETVAL_LONG((long)val64);
90 			}
91 			break;
92 		case FORMAT_TYPE_DOUBLE:
93 			val_double = unum_parseDouble(FORMATTER_OBJECT(nfo), sstr, sstr_len, position_p, &INTL_DATA_ERROR_CODE(nfo));
94 			RETVAL_DOUBLE(val_double);
95 			break;
96 		default:
97 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unsupported format type %ld", type);
98 			RETVAL_FALSE;
99 			break;
100 	}
101 #if ICU_LOCALE_BUG && defined(LC_NUMERIC)
102 	setlocale(LC_NUMERIC, oldlocale);
103 #endif
104 	if(zposition) {
105 		zval_dtor(zposition);
106 		ZVAL_LONG(zposition, position);
107 	}
108 
109 	if (sstr) {
110 		efree(sstr);
111 	}
112 
113 	INTL_METHOD_CHECK_STATUS( nfo, "Number parsing failed" );
114 }
115 /* }}} */
116 
117 /* {{{ proto double NumberFormatter::parseCurrency( string $str, string $&currency[, int $&position] )
118  * Parse a number as currency. }}} */
119 /* {{{ proto double numfmt_parse_currency( NumberFormatter $nf, string $str, string $&currency[, int $&position] )
120  * Parse a number as currency.
121  */
PHP_FUNCTION(numfmt_parse_currency)122 PHP_FUNCTION( numfmt_parse_currency )
123 {
124 	double number;
125 	UChar currency[5] = {0};
126 	UChar* sstr = NULL;
127 	int sstr_len = 0;
128 	char *currency_str = NULL;
129 	int currency_len = 0;
130 	char *str;
131 	int str_len;
132 	int32_t* position_p = NULL;
133 	int32_t position = 0;
134 	zval *zcurrency, *zposition = NULL;
135 	FORMATTER_METHOD_INIT_VARS;
136 
137 	/* Parse parameters. */
138 	if( zend_parse_method_parameters( ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Osz|z!",
139 		&object, NumberFormatter_ce_ptr,  &str, &str_len, &zcurrency, &zposition ) == FAILURE )
140 	{
141 		intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
142 			"number_parse_currency: unable to parse input params", 0 TSRMLS_CC );
143 
144 		RETURN_FALSE;
145 	}
146 
147 	/* Fetch the object. */
148 	FORMATTER_METHOD_FETCH_OBJECT;
149 
150 	/* Convert given string to UTF-16. */
151 	intl_convert_utf8_to_utf16(&sstr, &sstr_len, str, str_len, &INTL_DATA_ERROR_CODE(nfo));
152 	INTL_METHOD_CHECK_STATUS( nfo, "String conversion to UTF-16 failed" );
153 
154 	if(zposition) {
155 		convert_to_long(zposition);
156 		position = (int32_t)Z_LVAL_P( zposition );
157 		position_p = &position;
158 	}
159 
160 	number = unum_parseDoubleCurrency(FORMATTER_OBJECT(nfo), sstr, sstr_len, position_p, currency, &INTL_DATA_ERROR_CODE(nfo));
161 	if(zposition) {
162 		zval_dtor(zposition);
163 		ZVAL_LONG(zposition, position);
164 	}
165 	if (sstr) {
166 		efree(sstr);
167 	}
168 	INTL_METHOD_CHECK_STATUS( nfo, "Number parsing failed" );
169 
170 	/* Convert parsed currency to UTF-8 and pass it back to caller. */
171 	intl_convert_utf16_to_utf8(&currency_str, &currency_len, currency, u_strlen(currency), &INTL_DATA_ERROR_CODE(nfo));
172 	INTL_METHOD_CHECK_STATUS( nfo, "Currency conversion to UTF-8 failed" );
173 	zval_dtor( zcurrency );
174 	ZVAL_STRINGL(zcurrency, currency_str, currency_len, 0);
175 
176 	RETVAL_DOUBLE( number );
177 }
178 /* }}} */
179 
180 /*
181  * Local variables:
182  * tab-width: 4
183  * c-basic-offset: 4
184  * End:
185  * vim600: noet sw=4 ts=4 fdm=marker
186  * vim<600: noet sw=4 ts=4
187  */
188