1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
--TEST--
htmlentities() / htmlspecialchars() ENT_DISALLOWED
--FILE--
<?php
function codepoint_to_utf8($k) {
if ($k < 0x80) {
$retval = pack('C', $k);
} else if ($k < 0x800) {
$retval = pack('C2',
0xc0 | ($k >> 6),
0x80 | ($k & 0x3f));
} else if ($k < 0x10000) {
$retval = pack('C3',
0xe0 | ($k >> 12),
0x80 | (($k >> 6) & 0x3f),
0x80 | ($k & 0x3f));
} else {
$retval = pack('C4',
0xf0 | ($k >> 18),
0x80 | (($k >> 12) & 0x3f),
0x80 | (($k >> 6) & 0x3f),
0x80 | ($k & 0x3f));
}
return $retval;
}
$tests = array(
0x00, //C0
0x01,
0x09,
0x0A,
0x0B,
0x0C,
0x0D,
0x0E,
0x1F,
0x20, //allowed always
0x7F, //DEL
0x80, //C1
0x9F,
0xA0, //allowed always
0xD7FF, //surrogates
0xD800,
0xDFFF,
0xE000, //allowed always
0xFFFE, //nonchar
0xFFFF,
0xFDCF, //allowed always
0xFDD0, //nonchar
0xFDEF,
0xFDF0, //allowed always
0x2FFFE, //nonchar
0x2FFFF,
);
$tests2 = array_map('codepoint_to_utf8', $tests);
$subchr = codepoint_to_utf8(0xFFFD);
function test($flag) {
global $tests, $tests2;
$i = -1;
foreach ($tests2 as $test) {
$i++;
$a = htmlentities($test, $flag | ENT_DISALLOWED, "UTF-8");
$b = htmlspecialchars($test, $flag | ENT_DISALLOWED, "UTF-8");
if ($a == "" && $b == "") { echo sprintf("%05X", $tests[$i]), ": INVALID SEQUENCE\n"; continue; }
echo sprintf("%05X", $tests[$i]), ": ", bin2hex($a), " ", bin2hex($b), "\n";
}
}
echo "*** Testing HTML 4.01 ***\n";
test(ENT_HTML401);
echo "\n*** Testing XHTML 1.0 ***\n";
test(ENT_XHTML);
echo "\n*** Testing HTML 5 ***\n";
test(ENT_HTML5);
echo "\n*** Testing XML 1.0 ***\n";
test(ENT_XML1);
?>
--EXPECT--
*** Testing HTML 4.01 ***
00000: efbfbd efbfbd
00001: efbfbd efbfbd
00009: 09 09
0000A: 0a 0a
0000B: efbfbd efbfbd
0000C: efbfbd efbfbd
0000D: 0d 0d
0000E: efbfbd efbfbd
0001F: efbfbd efbfbd
00020: 20 20
0007F: efbfbd efbfbd
00080: efbfbd efbfbd
0009F: efbfbd efbfbd
000A0: 266e6273703b c2a0
0D7FF: ed9fbf ed9fbf
0D800: INVALID SEQUENCE
0DFFF: INVALID SEQUENCE
0E000: ee8080 ee8080
0FFFE: efbfbe efbfbe
0FFFF: efbfbf efbfbf
0FDCF: efb78f efb78f
0FDD0: efb790 efb790
0FDEF: efb7af efb7af
0FDF0: efb7b0 efb7b0
2FFFE: f0afbfbe f0afbfbe
2FFFF: f0afbfbf f0afbfbf
*** Testing XHTML 1.0 ***
00000: efbfbd efbfbd
00001: efbfbd efbfbd
00009: 09 09
0000A: 0a 0a
0000B: efbfbd efbfbd
0000C: efbfbd efbfbd
0000D: 0d 0d
0000E: efbfbd efbfbd
0001F: efbfbd efbfbd
00020: 20 20
0007F: 7f 7f
00080: c280 c280
0009F: c29f c29f
000A0: 266e6273703b c2a0
0D7FF: ed9fbf ed9fbf
0D800: INVALID SEQUENCE
0DFFF: INVALID SEQUENCE
0E000: ee8080 ee8080
0FFFE: efbfbd efbfbd
0FFFF: efbfbd efbfbd
0FDCF: efb78f efb78f
0FDD0: efb790 efb790
0FDEF: efb7af efb7af
0FDF0: efb7b0 efb7b0
2FFFE: f0afbfbe f0afbfbe
2FFFF: f0afbfbf f0afbfbf
*** Testing HTML 5 ***
00000: efbfbd efbfbd
00001: efbfbd efbfbd
00009: 265461623b 09
0000A: 264e65774c696e653b 0a
0000B: efbfbd efbfbd
0000C: 0c 0c
0000D: 0d 0d
0000E: efbfbd efbfbd
0001F: efbfbd efbfbd
00020: 20 20
0007F: efbfbd efbfbd
00080: efbfbd efbfbd
0009F: efbfbd efbfbd
000A0: 266e6273703b c2a0
0D7FF: ed9fbf ed9fbf
0D800: INVALID SEQUENCE
0DFFF: INVALID SEQUENCE
0E000: ee8080 ee8080
0FFFE: efbfbd efbfbd
0FFFF: efbfbd efbfbd
0FDCF: efb78f efb78f
0FDD0: efbfbd efbfbd
0FDEF: efbfbd efbfbd
0FDF0: efb7b0 efb7b0
2FFFE: efbfbd efbfbd
2FFFF: efbfbd efbfbd
*** Testing XML 1.0 ***
00000: efbfbd efbfbd
00001: efbfbd efbfbd
00009: 09 09
0000A: 0a 0a
0000B: efbfbd efbfbd
0000C: efbfbd efbfbd
0000D: 0d 0d
0000E: efbfbd efbfbd
0001F: efbfbd efbfbd
00020: 20 20
0007F: 7f 7f
00080: c280 c280
0009F: c29f c29f
000A0: c2a0 c2a0
0D7FF: ed9fbf ed9fbf
0D800: INVALID SEQUENCE
0DFFF: INVALID SEQUENCE
0E000: ee8080 ee8080
0FFFE: efbfbd efbfbd
0FFFF: efbfbd efbfbd
0FDCF: efb78f efb78f
0FDD0: efb790 efb790
0FDEF: efb7af efb7af
0FDF0: efb7b0 efb7b0
2FFFE: f0afbfbe f0afbfbe
2FFFF: f0afbfbf f0afbfbf
|
