xref: /PHP-7.0/ext/filter/filter_private.h (revision 478f119a)
1 /*
2   +----------------------------------------------------------------------+
3   | PHP Version 7                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2017 The PHP Group                                |
6   +----------------------------------------------------------------------+
7   | This source file is subject to version 3.01 of the PHP license,      |
8   | that is bundled with this package in the file LICENSE, and is        |
9   | available through the world-wide-web at the following url:           |
10   | http://www.php.net/license/3_01.txt                                  |
11   | If you did not receive a copy of the PHP license and are unable to   |
12   | obtain it through the world-wide-web, please send a note to          |
13   | license@php.net so we can mail you a copy immediately.               |
14   +----------------------------------------------------------------------+
15   | Authors: Derick Rethans <derick@php.net>                             |
16   +----------------------------------------------------------------------+
17 */
18 
19 /* $Id$ */
20 
21 #ifndef FILTER_PRIVATE_H
22 #define FILTER_PRIVATE_H
23 
24 #define FILTER_FLAG_NONE                    0x0000
25 
26 #define FILTER_REQUIRE_ARRAY			0x1000000
27 #define FILTER_REQUIRE_SCALAR			0x2000000
28 
29 #define FILTER_FORCE_ARRAY			0x4000000
30 #define FILTER_NULL_ON_FAILURE			0x8000000
31 
32 #define FILTER_FLAG_ALLOW_OCTAL             0x0001
33 #define FILTER_FLAG_ALLOW_HEX               0x0002
34 
35 #define FILTER_FLAG_STRIP_LOW               0x0004
36 #define FILTER_FLAG_STRIP_HIGH              0x0008
37 #define FILTER_FLAG_ENCODE_LOW              0x0010
38 #define FILTER_FLAG_ENCODE_HIGH             0x0020
39 #define FILTER_FLAG_ENCODE_AMP              0x0040
40 #define FILTER_FLAG_NO_ENCODE_QUOTES        0x0080
41 #define FILTER_FLAG_EMPTY_STRING_NULL       0x0100
42 #define FILTER_FLAG_STRIP_BACKTICK          0x0200
43 
44 #define FILTER_FLAG_ALLOW_FRACTION          0x1000
45 #define FILTER_FLAG_ALLOW_THOUSAND          0x2000
46 #define FILTER_FLAG_ALLOW_SCIENTIFIC        0x4000
47 
48 #define FILTER_FLAG_SCHEME_REQUIRED         0x010000
49 #define FILTER_FLAG_HOST_REQUIRED           0x020000
50 #define FILTER_FLAG_PATH_REQUIRED           0x040000
51 #define FILTER_FLAG_QUERY_REQUIRED          0x080000
52 
53 #define FILTER_FLAG_IPV4                    0x100000
54 #define FILTER_FLAG_IPV6                    0x200000
55 #define FILTER_FLAG_NO_RES_RANGE            0x400000
56 #define FILTER_FLAG_NO_PRIV_RANGE           0x800000
57 
58 #define FILTER_FLAG_HOSTNAME               0x100000
59 
60 #define FILTER_VALIDATE_INT           0x0101
61 #define FILTER_VALIDATE_BOOLEAN       0x0102
62 #define FILTER_VALIDATE_FLOAT         0x0103
63 
64 #define FILTER_VALIDATE_REGEXP        0x0110
65 #define FILTER_VALIDATE_URL           0x0111
66 #define FILTER_VALIDATE_EMAIL         0x0112
67 #define FILTER_VALIDATE_IP            0x0113
68 #define FILTER_VALIDATE_MAC           0x0114
69 #define FILTER_VALIDATE_DOMAIN        0x0115
70 #define FILTER_VALIDATE_LAST          0x0115
71 
72 #define FILTER_VALIDATE_ALL           0x0100
73 
74 #define FILTER_DEFAULT                0x0204
75 #define FILTER_UNSAFE_RAW             0x0204
76 
77 #define FILTER_SANITIZE_STRING        0x0201
78 #define FILTER_SANITIZE_ENCODED       0x0202
79 #define FILTER_SANITIZE_SPECIAL_CHARS 0x0203
80 #define FILTER_SANITIZE_EMAIL         0x0205
81 #define FILTER_SANITIZE_URL           0x0206
82 #define FILTER_SANITIZE_NUMBER_INT    0x0207
83 #define FILTER_SANITIZE_NUMBER_FLOAT  0x0208
84 #define FILTER_SANITIZE_MAGIC_QUOTES  0x0209
85 #define FILTER_SANITIZE_FULL_SPECIAL_CHARS 0x020a
86 #define FILTER_SANITIZE_LAST          0x020a
87 
88 #define FILTER_SANITIZE_ALL           0x0200
89 
90 #define FILTER_CALLBACK               0x0400
91 
92 #define PHP_FILTER_ID_EXISTS(id) \
93 ((id >= FILTER_SANITIZE_ALL && id <= FILTER_SANITIZE_LAST) \
94 || (id >= FILTER_VALIDATE_ALL && id <= FILTER_VALIDATE_LAST) \
95 || id == FILTER_CALLBACK)
96 
97 #define RETURN_VALIDATION_FAILED	\
98 	zval_dtor(value);	\
99 	if (flags & FILTER_NULL_ON_FAILURE) {	\
100 		ZVAL_NULL(value);	\
101 	} else {	\
102 		ZVAL_FALSE(value);	\
103 	}	\
104 	return;	\
105 
106 #define PHP_FILTER_TRIM_DEFAULT(p, len) PHP_FILTER_TRIM_DEFAULT_EX(p, len, 1);
107 
108 #define PHP_FILTER_TRIM_DEFAULT_EX(p, len, return_if_empty) { \
109 	while ((len > 0)  && (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\v' || *p == '\n')) { \
110 		p++; \
111 		len--; \
112 	} \
113 	if (len < 1 && return_if_empty) { \
114 		RETURN_VALIDATION_FAILED \
115 	} \
116 	if (len > 0) { \
117 		while (p[len-1] == ' ' || p[len-1] == '\t' || p[len-1] == '\r' || p[len-1] == '\v' || p[len-1] == '\n') { \
118 			len--; \
119 		} \
120 	} \
121 }
122 
123 #endif /* FILTER_PRIVATE_H */
124 
125 /*
126  * Local variables:
127  * tab-width: 4
128  * c-basic-offset: 4
129  * End:
130  * vim600: noet sw=4 ts=4 fdm=marker
131  * vim<600: noet sw=4 ts=4
132  */
133