1 /*
2    +----------------------------------------------------------------------+
3    | This source file is subject to version 3.01 of the PHP license,      |
4    | that is bundled with this package in the file LICENSE, and is        |
5    | available through the world-wide-web at the following url:           |
6    | https://www.php.net/license/3_01.txt                                 |
7    | If you did not receive a copy of the PHP license and are unable to   |
8    | obtain it through the world-wide-web, please send a note to          |
9    | license@php.net so we can mail you a copy immediately.               |
10    +----------------------------------------------------------------------+
11    | Authors: Stanislav Malyshev <stas@zend.com>                          |
12    +----------------------------------------------------------------------+
13  */
14 
15 #ifdef HAVE_CONFIG_H
16 #include "config.h"
17 #endif
18 
19 #include "php_intl.h"
20 
21 #include <unicode/ustring.h>
22 
23 #include "formatter_class.h"
24 #include "formatter_format.h"
25 #include "intl_convert.h"
26 
27 /* {{{ Format a number. */
PHP_FUNCTION(numfmt_format)28 PHP_FUNCTION( numfmt_format )
29 {
30 	zval *number;
31 	zend_long type = FORMAT_TYPE_DEFAULT;
32 	UChar format_buf[32];
33 	UChar* formatted = format_buf;
34 	int32_t formatted_len = USIZE(format_buf);
35 	FORMATTER_METHOD_INIT_VARS;
36 
37 	/* Parse parameters. */
38 	if( zend_parse_method_parameters( ZEND_NUM_ARGS(), getThis(), "On|l",
39 		&object, NumberFormatter_ce_ptr,  &number, &type ) == FAILURE )
40 	{
41 		RETURN_THROWS();
42 	}
43 
44 	/* Fetch the object. */
45 	FORMATTER_METHOD_FETCH_OBJECT;
46 
47 	if(type == FORMAT_TYPE_DEFAULT) {
48 		switch(Z_TYPE_P(number)) {
49 			case IS_LONG:
50 				/* take INT32 on 32-bit, int64 on 64-bit */
51 				type = (sizeof(zend_long) == 8)?FORMAT_TYPE_INT64:FORMAT_TYPE_INT32;
52 				break;
53 			case IS_DOUBLE:
54 				type = FORMAT_TYPE_DOUBLE;
55 				break;
56 			EMPTY_SWITCH_DEFAULT_CASE();
57 		}
58 	}
59 
60 	switch(type) {
61 		case FORMAT_TYPE_INT32:
62 			convert_to_long(number);
63 			formatted_len = unum_format(FORMATTER_OBJECT(nfo), (int32_t)Z_LVAL_P(number),
64 				formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
65 			if (INTL_DATA_ERROR_CODE(nfo) == U_BUFFER_OVERFLOW_ERROR) {
66 				intl_error_reset(INTL_DATA_ERROR_P(nfo));
67 				formatted = eumalloc(formatted_len);
68 				formatted_len = unum_format(FORMATTER_OBJECT(nfo), (int32_t)Z_LVAL_P(number),
69 					formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
70 				if (U_FAILURE( INTL_DATA_ERROR_CODE(nfo) ) ) {
71 					efree(formatted);
72 				}
73 			}
74 			INTL_METHOD_CHECK_STATUS( nfo, "Number formatting failed" );
75 			break;
76 
77 		case FORMAT_TYPE_INT64:
78 		{
79 			int64_t value = (Z_TYPE_P(number) == IS_DOUBLE)?(int64_t)Z_DVAL_P(number):Z_LVAL_P(number);
80 			formatted_len = unum_formatInt64(FORMATTER_OBJECT(nfo), value, formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
81 			if (INTL_DATA_ERROR_CODE(nfo) == U_BUFFER_OVERFLOW_ERROR) {
82 				intl_error_reset(INTL_DATA_ERROR_P(nfo));
83 				formatted = eumalloc(formatted_len);
84 				formatted_len = unum_formatInt64(FORMATTER_OBJECT(nfo), value, formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
85 				if (U_FAILURE( INTL_DATA_ERROR_CODE(nfo) ) ) {
86 					efree(formatted);
87 				}
88 			}
89 			INTL_METHOD_CHECK_STATUS( nfo, "Number formatting failed" );
90 		}
91 			break;
92 
93 		case FORMAT_TYPE_DOUBLE:
94 			convert_to_double(number);
95 			formatted_len = unum_formatDouble(FORMATTER_OBJECT(nfo), Z_DVAL_P(number), formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
96 			if (INTL_DATA_ERROR_CODE(nfo) == U_BUFFER_OVERFLOW_ERROR) {
97 				intl_error_reset(INTL_DATA_ERROR_P(nfo));
98 				formatted = eumalloc(formatted_len);
99 				unum_formatDouble(FORMATTER_OBJECT(nfo), Z_DVAL_P(number), formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
100 				if (U_FAILURE( INTL_DATA_ERROR_CODE(nfo) ) ) {
101 					efree(formatted);
102 				}
103 			}
104 			INTL_METHOD_CHECK_STATUS( nfo, "Number formatting failed" );
105 			break;
106 		case FORMAT_TYPE_CURRENCY:
107 			if (getThis()) {
108 				const char *space;
109 				const char *class_name = get_active_class_name(&space);
110 				zend_argument_value_error(2, "cannot be NumberFormatter::TYPE_CURRENCY constant, "
111 					"use %s%sformatCurrency() method instead", class_name, space);
112 			} else {
113 				zend_argument_value_error(3, "cannot be NumberFormatter::TYPE_CURRENCY constant, use numfmt_format_currency() function instead");
114 			}
115 			RETURN_THROWS();
116 		default:
117 			zend_argument_value_error(hasThis() ? 2 : 3, "must be a NumberFormatter::TYPE_* constant");
118 			RETURN_THROWS();
119 	}
120 
121 	INTL_METHOD_RETVAL_UTF8( nfo, formatted, formatted_len, ( formatted != format_buf ) );
122 }
123 /* }}} */
124 
125 /* {{{ Format a number as currency. */
PHP_FUNCTION(numfmt_format_currency)126 PHP_FUNCTION( numfmt_format_currency )
127 {
128 	double     number;
129 	UChar      format_buf[32];
130 	UChar*     formatted     = format_buf;
131 	int32_t    formatted_len = USIZE(format_buf);
132 	char*      currency      = NULL;
133 	size_t     currency_len  = 0;
134 	UChar*     scurrency     = NULL;
135 	int32_t    scurrency_len = 0;
136 	FORMATTER_METHOD_INIT_VARS;
137 
138 	/* Parse parameters. */
139 	if( zend_parse_method_parameters( ZEND_NUM_ARGS(), getThis(), "Ods",
140 		&object, NumberFormatter_ce_ptr,  &number, &currency, &currency_len ) == FAILURE )
141 	{
142 		RETURN_THROWS();
143 	}
144 
145 	/* Fetch the object. */
146 	FORMATTER_METHOD_FETCH_OBJECT;
147 
148 	/* Convert currency to UTF-16. */
149 	intl_convert_utf8_to_utf16(&scurrency, &scurrency_len, currency, currency_len, &INTL_DATA_ERROR_CODE(nfo));
150 	INTL_METHOD_CHECK_STATUS( nfo, "Currency conversion to UTF-16 failed" );
151 
152 	/* Format the number using a fixed-length buffer. */
153 	formatted_len = unum_formatDoubleCurrency(FORMATTER_OBJECT(nfo), number, scurrency, formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
154 
155 	/* If the buffer turned out to be too small
156 	 * then allocate another buffer dynamically
157 	 * and use it to format the number.
158 	 */
159 	if (INTL_DATA_ERROR_CODE(nfo) == U_BUFFER_OVERFLOW_ERROR) {
160 		intl_error_reset(INTL_DATA_ERROR_P(nfo));
161 		formatted = eumalloc(formatted_len);
162 		unum_formatDoubleCurrency(FORMATTER_OBJECT(nfo), number, scurrency, formatted, formatted_len, NULL, &INTL_DATA_ERROR_CODE(nfo));
163 	}
164 
165 	if( U_FAILURE( INTL_DATA_ERROR_CODE((nfo)) ) ) {
166 		intl_error_set_code( NULL, INTL_DATA_ERROR_CODE((nfo)) );
167 		intl_errors_set_custom_msg( INTL_DATA_ERROR_P(nfo), "Number formatting failed", 0 );
168 		RETVAL_FALSE;
169 		if (formatted != format_buf) {
170 			efree(formatted);
171 		}
172 	} else {
173 		INTL_METHOD_RETVAL_UTF8( nfo, formatted, formatted_len, ( formatted != format_buf ) );
174 	}
175 
176 	if(scurrency) {
177 		efree(scurrency);
178 	}
179 }
180 
181 /* }}} */
182