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 #include "spoofchecker_class.h"
18 #include "spoofchecker_main.h"
19 #include "spoofchecker_create.h"
20 #include "php_intl.h"
21 #include "intl_error.h"
22 
23 #include <unicode/uspoof.h>
24 
25 zend_class_entry *Spoofchecker_ce_ptr = NULL;
26 static zend_object_handlers Spoofchecker_handlers;
27 
28 /*
29  * Auxiliary functions needed by objects of 'Spoofchecker' class
30  */
31 
32 /* {{{ Spoofchecker_objects_dtor */
Spoofchecker_objects_dtor(zend_object * object)33 static void Spoofchecker_objects_dtor(zend_object *object)
34 {
35 	zend_objects_destroy_object(object);
36 }
37 /* }}} */
38 
39 /* {{{ Spoofchecker_objects_free */
Spoofchecker_objects_free(zend_object * object)40 void Spoofchecker_objects_free(zend_object *object)
41 {
42 	Spoofchecker_object* co = php_intl_spoofchecker_fetch_object(object);
43 
44 	zend_object_std_dtor(&co->zo);
45 
46 	spoofchecker_object_destroy(co);
47 }
48 /* }}} */
49 
50 /* {{{ Spoofchecker_object_create */
Spoofchecker_object_create(zend_class_entry * ce)51 zend_object *Spoofchecker_object_create(
52 	zend_class_entry *ce)
53 {
54 	Spoofchecker_object*     intern;
55 
56 	intern = ecalloc(1, sizeof(Spoofchecker_object) + zend_object_properties_size(ce));
57 	intl_error_init(SPOOFCHECKER_ERROR_P(intern));
58 	zend_object_std_init(&intern->zo, ce);
59 	object_properties_init(&intern->zo, ce);
60 
61 	intern->zo.handlers = &Spoofchecker_handlers;
62 
63 	return &intern->zo;
64 }
65 /* }}} */
66 
67 /*
68  * 'Spoofchecker' class registration structures & functions
69  */
70 
71 /* {{{ Spoofchecker methods arguments info */
72 ZEND_BEGIN_ARG_INFO_EX(spoofchecker_0_args, 0, 0, 0)
73 ZEND_END_ARG_INFO()
74 
75 ZEND_BEGIN_ARG_INFO_EX(spoofchecker_set_checks, 0, 0, 1)
76 	ZEND_ARG_INFO(0, checks)
77 ZEND_END_ARG_INFO()
78 
79 ZEND_BEGIN_ARG_INFO_EX(spoofchecker_set_allowed_locales, 0, 0, 1)
80 	ZEND_ARG_INFO(0, locale_list)
81 ZEND_END_ARG_INFO()
82 
83 ZEND_BEGIN_ARG_INFO_EX(spoofchecker_is_suspicous, 0, 0, 1)
84 	ZEND_ARG_INFO(0, text)
85 	ZEND_ARG_INFO(1, error)
86 ZEND_END_ARG_INFO()
87 
88 ZEND_BEGIN_ARG_INFO_EX(spoofchecker_are_confusable, 0, 0, 2)
89 	ZEND_ARG_INFO(0, s1)
90 	ZEND_ARG_INFO(0, s2)
91 	ZEND_ARG_INFO(1, error)
92 ZEND_END_ARG_INFO()
93 
94 /* }}} */
95 
96 /* {{{ Spoofchecker_class_functions
97  * Every 'Spoofchecker' class method has an entry in this table
98  */
99 
100 zend_function_entry Spoofchecker_class_functions[] = {
101 	PHP_ME(Spoofchecker, __construct, spoofchecker_0_args, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
102 	PHP_ME(Spoofchecker, isSuspicious, spoofchecker_is_suspicous, ZEND_ACC_PUBLIC)
103 	PHP_ME(Spoofchecker, areConfusable, spoofchecker_are_confusable, ZEND_ACC_PUBLIC)
104 	PHP_ME(Spoofchecker, setAllowedLocales, spoofchecker_set_allowed_locales, ZEND_ACC_PUBLIC)
105 	PHP_ME(Spoofchecker, setChecks, spoofchecker_set_checks, ZEND_ACC_PUBLIC)
106 	PHP_FE_END
107 };
108 /* }}} */
109 
spoofchecker_clone_obj(zval * object)110 static zend_object *spoofchecker_clone_obj(zval *object) /* {{{ */
111 {
112 	zend_object *new_obj_val;
113 	Spoofchecker_object *sfo, *new_sfo;
114 
115     sfo = Z_INTL_SPOOFCHECKER_P(object);
116     intl_error_reset(SPOOFCHECKER_ERROR_P(sfo));
117 
118 	new_obj_val = Spoofchecker_ce_ptr->create_object(Z_OBJCE_P(object));
119 	new_sfo = php_intl_spoofchecker_fetch_object(new_obj_val);
120 	/* clone standard parts */
121 	zend_objects_clone_members(&new_sfo->zo, &sfo->zo);
122 	/* clone internal object */
123 	new_sfo->uspoof = uspoof_clone(sfo->uspoof, SPOOFCHECKER_ERROR_CODE_P(new_sfo));
124 	if(U_FAILURE(SPOOFCHECKER_ERROR_CODE(new_sfo))) {
125 		/* set up error in case error handler is interested */
126 		intl_error_set( NULL, SPOOFCHECKER_ERROR_CODE(new_sfo), "Failed to clone SpoofChecker object", 0 );
127 		Spoofchecker_objects_dtor(&new_sfo->zo); /* free new object */
128 		zend_error(E_ERROR, "Failed to clone SpoofChecker object");
129 	}
130 	return new_obj_val;
131 }
132 /* }}} */
133 
134 /* {{{ spoofchecker_register_Spoofchecker_class
135  * Initialize 'Spoofchecker' class
136  */
spoofchecker_register_Spoofchecker_class(void)137 void spoofchecker_register_Spoofchecker_class(void)
138 {
139 	zend_class_entry ce;
140 
141 	/* Create and register 'Spoofchecker' class. */
142 	INIT_CLASS_ENTRY(ce, "Spoofchecker", Spoofchecker_class_functions);
143 	ce.create_object = Spoofchecker_object_create;
144 	Spoofchecker_ce_ptr = zend_register_internal_class(&ce);
145 
146 	memcpy(&Spoofchecker_handlers, zend_get_std_object_handlers(),
147 		sizeof Spoofchecker_handlers);
148 	Spoofchecker_handlers.offset = XtOffsetOf(Spoofchecker_object, zo);
149 	Spoofchecker_handlers.clone_obj = spoofchecker_clone_obj;
150 	Spoofchecker_handlers.dtor_obj = Spoofchecker_objects_dtor;
151 	Spoofchecker_handlers.free_obj = Spoofchecker_objects_free;
152 
153 	if (!Spoofchecker_ce_ptr) {
154 		zend_error(E_ERROR,
155 			"Spoofchecker: attempt to create properties "
156 			"on a non-registered class.");
157 		return;
158 	}
159 }
160 /* }}} */
161 
162 /* {{{ void spoofchecker_object_init( Spoofchecker_object* co )
163  * Initialize internals of Spoofchecker_object.
164  * Must be called before any other call to 'spoofchecker_object_...' functions.
165  */
spoofchecker_object_init(Spoofchecker_object * co)166 void spoofchecker_object_init(Spoofchecker_object* co)
167 {
168 	if (!co) {
169 		return;
170 	}
171 
172 	intl_error_init(SPOOFCHECKER_ERROR_P(co));
173 }
174 /* }}} */
175 
176 /* {{{ void spoofchecker_object_destroy( Spoofchecker_object* co )
177  * Clean up mem allocted by internals of Spoofchecker_object
178  */
spoofchecker_object_destroy(Spoofchecker_object * co)179 void spoofchecker_object_destroy(Spoofchecker_object* co)
180 {
181 	if (!co) {
182 		return;
183 	}
184 
185 	if (co->uspoof) {
186 		uspoof_close(co->uspoof);
187 		co->uspoof = NULL;
188 	}
189 
190 	intl_error_reset(SPOOFCHECKER_ERROR_P(co));
191 }
192 /* }}} */
193 
194 /*
195  * Local variables:
196  * tab-width: 4
197  * c-basic-offset: 4
198  * End:
199  * vim600: noet sw=4 ts=4 fdm=marker
200  * vim<600: noet sw=4 ts=4
201  */
202