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: Gustavo Lopes <cataphract@php.net> |
12 +----------------------------------------------------------------------+
13 */
14
15 #include "../intl_cppshims.h"
16
17 #include <unicode/calendar.h>
18 #include <unicode/gregocal.h>
19
20 #include "dateformat_helpers.h"
21
22 extern "C" {
23 #include "../php_intl.h"
24 #include <Zend/zend_operators.h>
25 #define USE_CALENDAR_POINTER 1
26 #include "../calendar/calendar_class.h"
27 }
28
29 using icu::GregorianCalendar;
30
datefmt_process_calendar_arg(zend_object * calendar_obj,zend_long calendar_long,bool calendar_is_null,Locale const & locale,const char * func_name,intl_error * err,Calendar * & cal,zend_long & cal_int_type,bool & calendar_owned)31 int datefmt_process_calendar_arg(
32 zend_object *calendar_obj, zend_long calendar_long, bool calendar_is_null, Locale const& locale,
33 const char *func_name, intl_error *err, Calendar*& cal, zend_long& cal_int_type, bool& calendar_owned
34 ) {
35 char *msg;
36 UErrorCode status = UErrorCode();
37
38 if (calendar_is_null) {
39 // default requested
40 cal = new GregorianCalendar(locale, status);
41 calendar_owned = true;
42
43 cal_int_type = UCAL_GREGORIAN;
44
45 } else if (!calendar_obj) {
46 zend_long v = calendar_long;
47 if (v != (zend_long)UCAL_TRADITIONAL && v != (zend_long)UCAL_GREGORIAN) {
48 spprintf(&msg, 0, "%s: Invalid value for calendar type; it must be "
49 "one of IntlDateFormatter::TRADITIONAL (locale's default "
50 "calendar) or IntlDateFormatter::GREGORIAN. "
51 "Alternatively, it can be an IntlCalendar object",
52 func_name);
53 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1);
54 efree(msg);
55 return FAILURE;
56 } else if (v == (zend_long)UCAL_TRADITIONAL) {
57 cal = Calendar::createInstance(locale, status);
58 } else { //UCAL_GREGORIAN
59 cal = new GregorianCalendar(locale, status);
60 }
61 calendar_owned = true;
62
63 cal_int_type = calendar_long;
64
65 } else if (calendar_obj) {
66 cal = calendar_fetch_native_calendar(calendar_obj);
67 if (cal == NULL) {
68 spprintf(&msg, 0, "%s: Found unconstructed IntlCalendar object",
69 func_name);
70 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1);
71 efree(msg);
72 return FAILURE;
73 }
74 calendar_owned = false;
75
76 cal_int_type = -1;
77
78 } else {
79 spprintf(&msg, 0, "%s: Invalid calendar argument; should be an integer "
80 "or an IntlCalendar instance", func_name);
81 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1);
82 efree(msg);
83 return FAILURE;
84 }
85
86 if (cal == NULL && !U_FAILURE(status)) {
87 status = U_MEMORY_ALLOCATION_ERROR;
88 }
89 if (U_FAILURE(status)) {
90 spprintf(&msg, 0, "%s: Failure instantiating calendar", func_name);
91 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1);
92 efree(msg);
93 return FAILURE;
94 }
95
96 return SUCCESS;
97 }
98
