xref: /PHP-5.4/ext/filter/filter_private.h (revision c0d060f5)
1 /*
2   +----------------------------------------------------------------------+
3   | PHP Version 5                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2014 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_VALIDATE_INT           0x0101
59 #define FILTER_VALIDATE_BOOLEAN       0x0102
60 #define FILTER_VALIDATE_FLOAT         0x0103
61 
62 #define FILTER_VALIDATE_REGEXP        0x0110
63 #define FILTER_VALIDATE_URL           0x0111
64 #define FILTER_VALIDATE_EMAIL         0x0112
65 #define FILTER_VALIDATE_IP            0x0113
66 #define FILTER_VALIDATE_LAST          0x0113
67 
68 #define FILTER_VALIDATE_ALL           0x0100
69 
70 #define FILTER_DEFAULT                0x0204
71 #define FILTER_UNSAFE_RAW             0x0204
72 
73 #define FILTER_SANITIZE_STRING        0x0201
74 #define FILTER_SANITIZE_ENCODED       0x0202
75 #define FILTER_SANITIZE_SPECIAL_CHARS 0x0203
76 #define FILTER_SANITIZE_EMAIL         0x0205
77 #define FILTER_SANITIZE_URL           0x0206
78 #define FILTER_SANITIZE_NUMBER_INT    0x0207
79 #define FILTER_SANITIZE_NUMBER_FLOAT  0x0208
80 #define FILTER_SANITIZE_MAGIC_QUOTES  0x0209
81 #define FILTER_SANITIZE_FULL_SPECIAL_CHARS 0x020a
82 #define FILTER_SANITIZE_LAST          0x020a
83 
84 #define FILTER_SANITIZE_ALL           0x0200
85 
86 #define FILTER_CALLBACK               0x0400
87 
88 #define PHP_FILTER_ID_EXISTS(id) \
89 ((id >= FILTER_SANITIZE_ALL && id <= FILTER_SANITIZE_LAST) \
90 || (id >= FILTER_VALIDATE_ALL && id <= FILTER_VALIDATE_LAST) \
91 || id == FILTER_CALLBACK)
92 
93 #define RETURN_VALIDATION_FAILED	\
94 	zval_dtor(value);	\
95 	if (flags & FILTER_NULL_ON_FAILURE) {	\
96 		ZVAL_NULL(value);	\
97 	} else {	\
98 		ZVAL_FALSE(value);	\
99 	}	\
100 	return;	\
101 
102 #define PHP_FILTER_TRIM_DEFAULT(p, len) PHP_FILTER_TRIM_DEFAULT_EX(p, len, 1);
103 
104 #define PHP_FILTER_TRIM_DEFAULT_EX(p, len, return_if_empty) { \
105 	while ((len > 0)  && (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\v' || *p == '\n')) { \
106 		p++; \
107 		len--; \
108 	} \
109 	if (len < 1 && return_if_empty) { \
110 		RETURN_VALIDATION_FAILED \
111 	} \
112 	if (len > 0) { \
113 		while (p[len-1] == ' ' || p[len-1] == '\t' || p[len-1] == '\r' || p[len-1] == '\v' || p[len-1] == '\n') { \
114 			len--; \
115 		} \
116 	} \
117 }
118 
119 #define PHP_FILTER_GET_LONG_OPT(zv, opt) { \
120 	if (Z_TYPE_PP(zv) != IS_LONG) {                                                                      \
121 		zval ___tmp = **zv;                                                                                 \
122 		zval_copy_ctor(&___tmp);                                                                                    \
123 		convert_to_long(&___tmp);                                                                                   \
124 		opt = Z_LVAL(___tmp);                                                                                  \
125 	} else {                                                                                                     \
126 		opt = Z_LVAL_PP(zv);                                                                        \
127 	}                                                                                                            \
128 }
129 
130 #endif /* FILTER_PRIVATE_H */
131 
132 /*
133  * Local variables:
134  * tab-width: 4
135  * c-basic-offset: 4
136  * End:
137  * vim600: noet sw=4 ts=4 fdm=marker
138  * vim<600: noet sw=4 ts=4
139  */
140