1 /* 2 +----------------------------------------------------------------------+ 3 | Copyright (c) The PHP Group | 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 | https://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: Derick Rethans <derick@php.net> | 14 +----------------------------------------------------------------------+ 15 */ 16 17 #ifndef FILTER_PRIVATE_H 18 #define FILTER_PRIVATE_H 19 20 #define FILTER_FLAG_NONE 0x0000 21 22 #define FILTER_REQUIRE_ARRAY 0x1000000 23 #define FILTER_REQUIRE_SCALAR 0x2000000 24 25 #define FILTER_FORCE_ARRAY 0x4000000 26 #define FILTER_NULL_ON_FAILURE 0x8000000 27 28 #define FILTER_FLAG_ALLOW_OCTAL 0x0001 29 #define FILTER_FLAG_ALLOW_HEX 0x0002 30 31 #define FILTER_FLAG_STRIP_LOW 0x0004 32 #define FILTER_FLAG_STRIP_HIGH 0x0008 33 #define FILTER_FLAG_ENCODE_LOW 0x0010 34 #define FILTER_FLAG_ENCODE_HIGH 0x0020 35 #define FILTER_FLAG_ENCODE_AMP 0x0040 36 #define FILTER_FLAG_NO_ENCODE_QUOTES 0x0080 37 #define FILTER_FLAG_EMPTY_STRING_NULL 0x0100 38 #define FILTER_FLAG_STRIP_BACKTICK 0x0200 39 40 #define FILTER_FLAG_ALLOW_FRACTION 0x1000 41 #define FILTER_FLAG_ALLOW_THOUSAND 0x2000 42 #define FILTER_FLAG_ALLOW_SCIENTIFIC 0x4000 43 44 #define FILTER_FLAG_SCHEME_REQUIRED 0x010000 45 #define FILTER_FLAG_HOST_REQUIRED 0x020000 46 #define FILTER_FLAG_PATH_REQUIRED 0x040000 47 #define FILTER_FLAG_QUERY_REQUIRED 0x080000 48 49 #define FILTER_FLAG_IPV4 0x00100000 50 #define FILTER_FLAG_IPV6 0x00200000 51 #define FILTER_FLAG_NO_RES_RANGE 0x00400000 52 #define FILTER_FLAG_NO_PRIV_RANGE 0x00800000 53 #define FILTER_FLAG_GLOBAL_RANGE 0x10000000 54 55 #define FILTER_FLAG_HOSTNAME 0x100000 56 57 #define FILTER_FLAG_EMAIL_UNICODE 0x100000 58 59 #define FILTER_VALIDATE_INT 0x0101 60 #define FILTER_VALIDATE_BOOL 0x0102 61 #define FILTER_VALIDATE_FLOAT 0x0103 62 63 #define FILTER_VALIDATE_REGEXP 0x0110 64 #define FILTER_VALIDATE_URL 0x0111 65 #define FILTER_VALIDATE_EMAIL 0x0112 66 #define FILTER_VALIDATE_IP 0x0113 67 #define FILTER_VALIDATE_MAC 0x0114 68 #define FILTER_VALIDATE_DOMAIN 0x0115 69 #define FILTER_VALIDATE_LAST 0x0115 70 71 #define FILTER_VALIDATE_ALL 0x0100 72 73 #define FILTER_DEFAULT 0x0204 74 #define FILTER_UNSAFE_RAW 0x0204 75 76 #define FILTER_SANITIZE_STRING 0x0201 77 #define FILTER_SANITIZE_ENCODED 0x0202 78 #define FILTER_SANITIZE_SPECIAL_CHARS 0x0203 79 #define FILTER_SANITIZE_EMAIL 0x0205 80 #define FILTER_SANITIZE_URL 0x0206 81 #define FILTER_SANITIZE_NUMBER_INT 0x0207 82 #define FILTER_SANITIZE_NUMBER_FLOAT 0x0208 83 #define FILTER_SANITIZE_FULL_SPECIAL_CHARS 0x020a 84 #define FILTER_SANITIZE_ADD_SLASHES 0x020b 85 #define FILTER_SANITIZE_LAST 0x020b 86 87 #define FILTER_SANITIZE_ALL 0x0200 88 89 #define FILTER_CALLBACK 0x0400 90 91 #define PHP_FILTER_ID_EXISTS(id) \ 92 ((id >= FILTER_SANITIZE_ALL && id <= FILTER_SANITIZE_LAST) \ 93 || (id >= FILTER_VALIDATE_ALL && id <= FILTER_VALIDATE_LAST) \ 94 || id == FILTER_CALLBACK) 95 96 #define RETURN_VALIDATION_FAILED \ 97 if (EG(exception)) { \ 98 return; \ 99 } else if (flags & FILTER_NULL_ON_FAILURE) { \ 100 zval_ptr_dtor(value); \ 101 ZVAL_NULL(value); \ 102 } else { \ 103 zval_ptr_dtor(value); \ 104 ZVAL_FALSE(value); \ 105 } \ 106 return; \ 107 108 #define PHP_FILTER_TRIM_DEFAULT(p, len) PHP_FILTER_TRIM_DEFAULT_EX(p, len, 1); 109 110 #define PHP_FILTER_TRIM_DEFAULT_EX(p, len, return_if_empty) { \ 111 while ((len > 0) && (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\v' || *p == '\n')) { \ 112 p++; \ 113 len--; \ 114 } \ 115 if (len < 1 && return_if_empty) { \ 116 RETURN_VALIDATION_FAILED \ 117 } \ 118 if (len > 0) { \ 119 while (p[len-1] == ' ' || p[len-1] == '\t' || p[len-1] == '\r' || p[len-1] == '\v' || p[len-1] == '\n') { \ 120 len--; \ 121 } \ 122 } \ 123 } 124 125 #endif /* FILTER_PRIVATE_H */ 126