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: Gustavo Lopes <cataphract@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #include "../intl_cppshims.h"
18
19 #include <unicode/calendar.h>
20 #include <unicode/gregocal.h>
21
22 #include "dateformat_helpers.h"
23
24 extern "C" {
25 #include "../php_intl.h"
26 #include <Zend/zend_operators.h>
27 #define USE_CALENDAR_POINTER 1
28 #include "../calendar/calendar_class.h"
29 }
30
datefmt_process_calendar_arg(zval * calendar_zv,Locale const & locale,const char * func_name,intl_error * err,Calendar * & cal,long & cal_int_type,bool & calendar_owned TSRMLS_DC)31 int datefmt_process_calendar_arg(zval* calendar_zv,
32 Locale const& locale,
33 const char *func_name,
34 intl_error *err,
35 Calendar*& cal,
36 long& cal_int_type,
37 bool& calendar_owned TSRMLS_DC)
38 {
39 char *msg;
40 UErrorCode status = UErrorCode();
41
42 if (calendar_zv == NULL || Z_TYPE_P(calendar_zv) == IS_NULL) {
43
44 // default requested
45 cal = new GregorianCalendar(locale, status);
46 calendar_owned = true;
47
48 cal_int_type = UCAL_GREGORIAN;
49
50 } else if (Z_TYPE_P(calendar_zv) == IS_LONG) {
51
52 long v = Z_LVAL_P(calendar_zv);
53 if (v != (long)UCAL_TRADITIONAL && v != (long)UCAL_GREGORIAN) {
54 spprintf(&msg, 0, "%s: invalid value for calendar type; it must be "
55 "one of IntlDateFormatter::TRADITIONAL (locale's default "
56 "calendar) or IntlDateFormatter::GREGORIAN. "
57 "Alternatively, it can be an IntlCalendar object",
58 func_name);
59 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1 TSRMLS_CC);
60 efree(msg);
61 return FAILURE;
62 } else if (v == (long)UCAL_TRADITIONAL) {
63 cal = Calendar::createInstance(locale, status);
64 } else { //UCAL_GREGORIAN
65 cal = new GregorianCalendar(locale, status);
66 }
67 calendar_owned = true;
68
69 cal_int_type = Z_LVAL_P(calendar_zv);
70
71 } else if (Z_TYPE_P(calendar_zv) == IS_OBJECT &&
72 instanceof_function_ex(Z_OBJCE_P(calendar_zv),
73 Calendar_ce_ptr, 0 TSRMLS_CC)) {
74
75 cal = calendar_fetch_native_calendar(calendar_zv TSRMLS_CC);
76 if (cal == NULL) {
77 spprintf(&msg, 0, "%s: Found unconstructed IntlCalendar object",
78 func_name);
79 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1 TSRMLS_CC);
80 efree(msg);
81 return FAILURE;
82 }
83 calendar_owned = false;
84
85 cal_int_type = -1;
86
87 } else {
88 spprintf(&msg, 0, "%s: Invalid calendar argument; should be an integer "
89 "or an IntlCalendar instance", func_name);
90 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1 TSRMLS_CC);
91 efree(msg);
92 return FAILURE;
93 }
94
95 if (cal == NULL && !U_FAILURE(status)) {
96 status = U_MEMORY_ALLOCATION_ERROR;
97 }
98 if (U_FAILURE(status)) {
99 spprintf(&msg, 0, "%s: Failure instantiating calendar", func_name);
100 intl_errors_set(err, U_ILLEGAL_ARGUMENT_ERROR, msg, 1 TSRMLS_CC);
101 efree(msg);
102 return FAILURE;
103 }
104
105 return SUCCESS;
106 }
107
