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: Scott MacVicar <scottmac@php.net>                           |
14    +----------------------------------------------------------------------+
15  */
16 
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20 
21 #include "php_intl.h"
22 #include "spoofchecker_class.h"
23 #include "spoofchecker_create.h"
24 #include "intl_data.h"
25 
26 /* {{{ proto Spoofchecker::__construct()
27  * Spoofchecker object constructor.
28  */
PHP_METHOD(Spoofchecker,__construct)29 PHP_METHOD(Spoofchecker, __construct)
30 {
31 #if U_ICU_VERSION_MAJOR_NUM < 58
32 	int checks;
33 #endif
34 	zend_error_handling error_handling;
35 	SPOOFCHECKER_METHOD_INIT_VARS;
36 
37 	if (zend_parse_parameters_none_throw() == FAILURE) {
38 		return;
39 	}
40 
41 	zend_replace_error_handling(EH_THROW, IntlException_ce_ptr, &error_handling);
42 
43 	SPOOFCHECKER_METHOD_FETCH_OBJECT_NO_CHECK;
44 
45 	co->uspoof = uspoof_open(SPOOFCHECKER_ERROR_CODE_P(co));
46 	INTL_METHOD_CHECK_STATUS(co, "spoofchecker: unable to open ICU Spoof Checker");
47 
48 #if U_ICU_VERSION_MAJOR_NUM >= 58
49 	/* TODO save it into the object for further suspiction check comparison. */
50 	/* ICU 58 removes WSC and MSC handling. However there are restriction
51 	 levels as defined in
52 	 http://www.unicode.org/reports/tr39/tr39-15.html#Restriction_Level_Detection
53 	 and the default is high restrictive. In further, we might want to utilize
54 	 uspoof_check2 APIs when it became stable, to use extended check result APIs.
55 	 Subsequent changes in the unicode security algos are to be watched.*/
56 	uspoof_setRestrictionLevel(co->uspoof, SPOOFCHECKER_DEFAULT_RESTRICTION_LEVEL);
57 #else
58 	/* Single-script enforcement is on by default. This fails for languages
59 	 like Japanese that legally use multiple scripts within a single word,
60 	 so we turn it off.
61 	*/
62 	checks = uspoof_getChecks(co->uspoof, SPOOFCHECKER_ERROR_CODE_P(co));
63 	uspoof_setChecks(co->uspoof, checks & ~USPOOF_SINGLE_SCRIPT, SPOOFCHECKER_ERROR_CODE_P(co));
64 #endif
65 	zend_restore_error_handling(&error_handling);
66 }
67 /* }}} */
68 
69 /*
70  * Local variables:
71  * tab-width: 4
72  * c-basic-offset: 4
73  * End:
74  * vim600: noet sw=4 ts=4 fdm=marker
75  * vim<600: noet sw=4 ts=4
76  */
77