1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
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: Gustavo Lopes <cataphract@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include "../intl_cppshims.h"
22
23 #include <unicode/locid.h>
24 #include <unicode/calendar.h>
25 #include <unicode/gregocal.h>
26 extern "C" {
27 #include "../php_intl.h"
28 #include "../intl_common.h"
29 #define USE_TIMEZONE_POINTER 1
30 #include "../timezone/timezone_class.h"
31 #define USE_CALENDAR_POINTER 1
32 #include "calendar_class.h"
33 #include <ext/date/php_date.h>
34 #include "zend_exceptions.h"
35 }
36
fetch_greg(Calendar_object * co)37 static inline GregorianCalendar *fetch_greg(Calendar_object *co) {
38 return (GregorianCalendar*)co->ucal;
39 }
40
_php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAMETERS,zend_bool is_constructor)41 static void _php_intlgregcal_constructor_body(
42 INTERNAL_FUNCTION_PARAMETERS, zend_bool is_constructor)
43 {
44 zval *tz_object = NULL;
45 zval args_a[6] = {0},
46 *args = &args_a[0];
47 char *locale = NULL;
48 size_t locale_len;
49 zend_long largs[6];
50 UErrorCode status = U_ZERO_ERROR;
51 int variant;
52 int zpp_flags = is_constructor ? ZEND_PARSE_PARAMS_THROW : 0;
53 intl_error_reset(NULL);
54
55 // parameter number validation / variant determination
56 if (ZEND_NUM_ARGS() > 6 ||
57 zend_get_parameters_array_ex(ZEND_NUM_ARGS(), args) == FAILURE) {
58 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
59 "intlgregcal_create_instance: too many arguments", 0);
60 if (!is_constructor) {
61 zval_dtor(return_value);
62 RETVAL_NULL();
63 }
64 return;
65 }
66 for (variant = ZEND_NUM_ARGS();
67 variant > 0 && Z_TYPE(args[variant - 1]) == IS_NULL;
68 variant--) {}
69 if (variant == 4) {
70 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
71 "intlgregcal_create_instance: no variant with 4 arguments "
72 "(excluding trailing NULLs)", 0);
73 if (!is_constructor) {
74 zval_dtor(return_value);
75 RETVAL_NULL();
76 }
77 return;
78 }
79
80 // argument parsing
81 if (variant <= 2) {
82 if (zend_parse_parameters_ex(zpp_flags, MIN(ZEND_NUM_ARGS(), 2),
83 "|z!s!", &tz_object, &locale, &locale_len) == FAILURE) {
84 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
85 "intlgregcal_create_instance: bad arguments", 0);
86 if (!is_constructor) {
87 zval_dtor(return_value);
88 RETVAL_NULL();
89 }
90 return;
91 }
92 }
93 if (variant > 2 && zend_parse_parameters_ex(zpp_flags, ZEND_NUM_ARGS(),
94 "lll|lll", &largs[0], &largs[1], &largs[2], &largs[3], &largs[4],
95 &largs[5]) == FAILURE) {
96 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
97 "intlgregcal_create_instance: bad arguments", 0);
98 if (!is_constructor) {
99 zval_dtor(return_value);
100 RETVAL_NULL();
101 }
102 return;
103 }
104
105 // instantion of ICU object
106 GregorianCalendar *gcal = NULL;
107
108 if (variant <= 2) {
109 // From timezone and locale (0 to 2 arguments)
110 TimeZone *tz = timezone_process_timezone_argument(tz_object, NULL,
111 "intlgregcal_create_instance");
112 if (tz == NULL) {
113 if (!EG(exception)) {
114 zend_throw_exception(IntlException_ce_ptr, "Constructor failed", 0);
115 }
116 if (!is_constructor) {
117 zval_dtor(return_value);
118 RETVAL_NULL();
119 }
120 return;
121 }
122 if (!locale) {
123 locale = const_cast<char*>(intl_locale_get_default());
124 }
125
126 gcal = new GregorianCalendar(tz, Locale::createFromName(locale),
127 status);
128 if (U_FAILURE(status)) {
129 intl_error_set(NULL, status, "intlgregcal_create_instance: error "
130 "creating ICU GregorianCalendar from time zone and locale", 0);
131 if (gcal) {
132 delete gcal;
133 }
134 delete tz;
135 if (!is_constructor) {
136 zval_dtor(return_value);
137 RETVAL_NULL();
138 }
139 return;
140 }
141 } else {
142 // From date/time (3, 5 or 6 arguments)
143 for (int i = 0; i < variant; i++) {
144 if (largs[i] < INT32_MIN || largs[i] > INT32_MAX) {
145 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
146 "intlgregcal_create_instance: at least one of the arguments"
147 " has an absolute value that is too large", 0);
148 if (!is_constructor) {
149 zval_dtor(return_value);
150 RETVAL_NULL();
151 }
152 return;
153 }
154 }
155
156 if (variant == 3) {
157 gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
158 (int32_t)largs[2], status);
159 } else if (variant == 5) {
160 gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
161 (int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], status);
162 } else if (variant == 6) {
163 gcal = new GregorianCalendar((int32_t)largs[0], (int32_t)largs[1],
164 (int32_t)largs[2], (int32_t)largs[3], (int32_t)largs[4], (int32_t)largs[5],
165 status);
166 }
167 if (U_FAILURE(status)) {
168 intl_error_set(NULL, status, "intlgregcal_create_instance: error "
169 "creating ICU GregorianCalendar from date", 0);
170 if (gcal) {
171 delete gcal;
172 }
173 if (!is_constructor) {
174 zval_dtor(return_value);
175 RETVAL_NULL();
176 }
177 return;
178 }
179
180 timelib_tzinfo *tzinfo = get_timezone_info();
181 #if U_ICU_VERSION_MAJOR_NUM * 10 + U_ICU_VERSION_MINOR_NUM >= 42
182 UnicodeString tzstr = UnicodeString::fromUTF8(StringPiece(tzinfo->name));
183 #else
184 UnicodeString tzstr = UnicodeString(tzinfo->name,
185 strlen(tzinfo->name), US_INV);
186 #endif
187 if (tzstr.isBogus()) {
188 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
189 "intlgregcal_create_instance: could not create UTF-8 string "
190 "from PHP's default timezone name (see date_default_timezone_get())",
191 0);
192 delete gcal;
193 if (!is_constructor) {
194 zval_dtor(return_value);
195 RETVAL_NULL();
196 }
197 return;
198 }
199
200 TimeZone *tz = TimeZone::createTimeZone(tzstr);
201 gcal->adoptTimeZone(tz);
202 }
203
204 Calendar_object *co = Z_INTL_CALENDAR_P(return_value);
205 co->ucal = gcal;
206 }
207
PHP_FUNCTION(intlgregcal_create_instance)208 U_CFUNC PHP_FUNCTION(intlgregcal_create_instance)
209 {
210 intl_error_reset(NULL);
211
212 object_init_ex(return_value, GregorianCalendar_ce_ptr);
213 _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
214 }
215
PHP_METHOD(IntlGregorianCalendar,__construct)216 U_CFUNC PHP_METHOD(IntlGregorianCalendar, __construct)
217 {
218 zend_error_handling error_handling;
219
220 zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);
221 return_value = getThis();
222 _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
223 zend_restore_error_handling(&error_handling);
224 }
225
PHP_FUNCTION(intlgregcal_set_gregorian_change)226 U_CFUNC PHP_FUNCTION(intlgregcal_set_gregorian_change)
227 {
228 double date;
229 CALENDAR_METHOD_INIT_VARS;
230
231 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
232 "Od", &object, GregorianCalendar_ce_ptr, &date) == FAILURE) {
233 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
234 "intlgregcal_set_gregorian_change: bad arguments", 0);
235 RETURN_FALSE;
236 }
237
238 CALENDAR_METHOD_FETCH_OBJECT;
239
240 fetch_greg(co)->setGregorianChange(date, CALENDAR_ERROR_CODE(co));
241 INTL_METHOD_CHECK_STATUS(co, "intlgregcal_set_gregorian_change: error "
242 "calling ICU method");
243
244 RETURN_TRUE;
245 }
246
PHP_FUNCTION(intlgregcal_get_gregorian_change)247 U_CFUNC PHP_FUNCTION(intlgregcal_get_gregorian_change)
248 {
249 CALENDAR_METHOD_INIT_VARS;
250
251 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
252 "O", &object, GregorianCalendar_ce_ptr) == FAILURE) {
253 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
254 "intlgregcal_get_gregorian_change: bad arguments", 0);
255 RETURN_FALSE;
256 }
257
258 CALENDAR_METHOD_FETCH_OBJECT;
259
260 RETURN_DOUBLE((double)fetch_greg(co)->getGregorianChange());
261 }
262
PHP_FUNCTION(intlgregcal_is_leap_year)263 U_CFUNC PHP_FUNCTION(intlgregcal_is_leap_year)
264 {
265 zend_long year;
266 CALENDAR_METHOD_INIT_VARS;
267
268 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(),
269 "Ol", &object, GregorianCalendar_ce_ptr, &year) == FAILURE) {
270 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
271 "intlgregcal_is_leap_year: bad arguments", 0);
272 RETURN_FALSE;
273 }
274
275 if (year < INT32_MIN || year > INT32_MAX) {
276 intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
277 "intlgregcal_is_leap_year: year out of bounds", 0);
278 RETURN_FALSE;
279 }
280
281 CALENDAR_METHOD_FETCH_OBJECT;
282
283 RETURN_BOOL((int)fetch_greg(co)->isLeapYear((int32_t)year));
284 }
285
