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
