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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204
|
[- $r = shift -]
<html>
<head>
<title>Some tests for Embperl escaping</title>
</head>
<body>
Here it starts with some HTML Text<P>
First of all assign a value:
[- $a = '(this is the value in $a)' -] <BR>
Now we have some 'Umlaute':
[- $b = "$a äöü???<\&+ " -]
[- $id = "abcdefghijklmnopqrstuvwxyz" ; $text = "This is a text ? \& + - %21" -]
Now lets look what we are getting from this:<BR>
[+ $a +] [+ $b +]<BR>
What is the EscMode? [+ $escmode +]
Now a Url: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">Here it goes</A>
A Tag 2: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" TARGET="http://localhost/tests?id=[+$id +]&text=[+$text+]">a2</A>
A Tag 3: <A TARGET="http://localhost/tests?id=[+$id +]&text=[+$text+]" HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" TARGET="http://localhost/tests?id=[+ $id +]&text=[+$text+]">a3</A>
A Tag 4: <A TARGET="http://localhost/tests?id=[+ $id +]&text=[+$text+]" HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">a4</A>
A Tag 5: <A TARGET="http://localhost/tests?id=[+ $id +]&text=[+$text+]">a5</A>
A Tag 6: <A>a6</A>
A Tag 7: <A HREF="7">x</A>
A Tag 8: <A TARGET=8 HREF="8">x</A>
A Tag 9: <A HREF="9" TARGET="9">x</A>
A Tag 10: <A TARGET="10" HREF="10" TARGET="10">x</A>
A Tag 11: <A HREF="11" >x</A>
A Tag 12: <A HREF=12>x</A>
A Tag 12b: <A HREF=12b >x</A>
A Tag 13: <A HREF="[+ "abcd"+]%20[+ "%3e" +]">x</A>
A Tag 14: <A HREF="[+ "abcd"+]%20[+ ">" +]">x</A>
FRAME: <FRAME SRC="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
IFRAME: <IFRAME SRC="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
EMBED: <EMBED SRC="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
LAYER: <LAYER SRC="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
IMG: <IMG SRC="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
FORM: <FORM action="http://localhost/tests?id=[+%20$id +]&text=[+$text+]" name="%20foo">
[- %A = (A => 1, B => 2) ; @A = (X, 9, Y, 8, Z, 7) -]
Hash in A <A HREF="http://localhost/tests?[+ [ %A ] +]">
Array in A <A HREF="http://localhost/tests?[+ \@A +]">
[- %H = (A => 1, B => 2) ; @H = (X, 9, Y, 8, Z, 7) -]
Hash in H <A HREF="http://localhost/tests?[+ \\%H +]">
Array in H <A HREF="http://localhost/tests?[+ scalar { @H } +]">
[-
%fdat = ( par1 => 1, par2 => 2 );
-]
<a href="tst.html?[+ \\%fdat +]">1</a>
<a href="tst.html?[+ scalar ({ par3 => 3, %fdat }) +]">2</a>
<a href="tst.html?[+ scalar ({ %fdat }) +]">3</a>
<a href="tst.html?[+ scalar ({ %fdat, par3 => 3 }) +]">4</a>
[+ $escmode = 1 +]
Now lets look what we are getting from this:<BR>
[+ $a +] [+ $b +]<BR>
What is the EscMode? [+ $escmode +]
Now a Url: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">Here it goes</A>
[+ $escmode = 2 +]
Now lets look what we are getting from this:<BR>
[+ $a +] [+ $b +]<BR>
What is the EscMode? [+ $escmode +]
Now a Url: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">Here it goes</A>
[+ $escmode = 0 +]
Now lets look what we are getting from this:<BR>
[+ $a +] [+ $b +]<BR>
What is the EscMode? [+ $escmode +]
Now a Url: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">Here it goes</A>
[+ $escmode = 3 +]
Now lets look what we are getting from this:<BR>
[+ $a +] [+ $b +]<BR>
What is the EscMode? [+ $escmode +]
Now a Url: <A HREF="http://localhost/tests?id=[+%20$id +]&text=[+$text+]">Here it goes</A>
What is the EscMode? [+ $escmode +]
[!
sub foo($)
{
my @name ;
my @data ;
$name[0] = 'abcd' ;
$data[0] = 'xyz' ;
my $bar = $_[0];
return "file.html?name=$name[$bar]&data=$data[$bar]";
}
!]
[+ foo (0) +]
Now we localy set $escmode:<BR>
[+ do { local $escmode = 0 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 1 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 2 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 3 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 4 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 5 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 6 ; $b . " \\\\<a>" } +]<BR>
[+ do { local $escmode = 7 ; $b . " \\\\<a>" } +]<BR>
Same without local:
[+ $escmode = 0 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 1 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 2 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 3 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 4 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 5 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 6 , $b . " \\\\<a>" +]<BR>
[+ $escmode = 7 , $b . " \\\\<a>" +]<BR>
Control Chars 0x80-0x9f:
[+ do { local $escmode = 7 ; foreach (127..160) { $cc .= chr ($_) }; $cc } +]<BR>
Control Chars 129 & 130:
[+ do { local $escmode = 7 ; "‚" } +]<BR>
[+ $n = 'My Name ' , $escmode = 0 +]
<A HREF='http://host/script?name=[+ $escmode=3, $n +]'>
<A HREF='http://host/script?name=[+ $n+]'>
[+ $escmode = 0 +]
<A HREF='http://host/script?name=[+ do { local $escmode=3; $n } +]'>
<A HREF='http://host/script?name=[+ $n +]'>
<br>
We can avoid interpreting [[- foo -] with a double [[[[ <br>
This should also work for [[* foo *] <br>
<A HREF="[+ "abcd"+]%20[+ "%3e" +]">x</A>
[- $dat = [[1], [2], [3]] -]
<table>
<TR>
<TD><a href="[+$dat->[$row][0]+]">Link</a></TD>
</TR>
</table>
<table>
<TR>
<TD><a href="[+$dat-%3e[$row][0]+]">Link</a></TD>
</TR>
</table>
Escape method:
[- $escmode = 0 -]
0: [+ $r -> Escape($b, 0) +]
1: [+ $r -> Escape($b, 1) +]
2: [+ $r -> Escape($b, 2) +]
3: [+ $r -> Escape($b, 3) +]
4: [+ $r -> Escape($b, 4) +]
5: [+ $r -> Escape($b, 5) +]
6: [+ $r -> Escape($b, 6) +]
7: [+ $r -> Escape($b, 7) +]
<P>Ok.<P>
</body>
</html>
|