Coro/myhttpd/err.pl

use HTTP::Date;

use Coro::Event;

sub conn::err_block_country {
   my $self = shift;
   my $whois = shift;

   $whois =~ s/&/&amp;/g;
   $whois =~ s/</&lt;/g;
   $self->err(403, "forbidden", { "Content-Type" => "text/html", Connection => "close" }, <<EOF);
<html>
<head>
<title>This material is licensed in your country!</title>
</head>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">

<h1>This material is licensed in your country!</h1>

<p>My research has shown that your IP address
(<b>$self->{remote_addr}</b>) most probably is located in this country:
<b>$self->{country}</b> (ISO-3166-2 code, XX == unknown). The full record is:</p>

<pre>
$whois
</pre>

<p>My database says that the material you are trying to access is licensed
in your country. If I would distribute these files to your country I would
actively <em>hurt</em> the industry behind it, which includes the artists
and authors of these videos/mangas. So I hope you understand that I try to
avoid this.</p>

<p>Please see the <a href="http://www.goof.com/pcg/marc/animefaq.html#licensed">FAQ</a>
for a more thorough explanation.</p>

<p>If you <em>really</em> think that this is wrong, i.e. the
material you tried to access is <em>not</em> licensed in your
country or your ip address was misdetected, you can write to <a
href="mailto:licensed\@plan9.de">licensed\@plan9.de</a>. Please explain
what happened and why you think this is wrong in as much detail as
possible.</p>

<div align="right">Thanks a lot for understanding.</div>

</body>
</html>
EOF
}

sub conn::err_block_referer {
   my $self = shift;

   my $uri = $self->{uri};
   $uri =~ s/\/[^\/]+$/\//;

   $self->slog(6, "REFERER($self->{uri},$self->{h}{referer})");

   $whois =~ s/&/&amp;/g;
   $whois =~ s/</&lt;/g;
   $self->err(203, "non-authoritative", { "Content-Type" => "text/html" }, <<EOF);
<html>
<head>
<title>Unallowed Referral</title>
</head>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">

<h1>The site which referred you has done something bad!</h1>

<p>It seems that you are coming from this URL:</p>

<pre>$self->{h}{referer}</pre>

<p>This site has been blocked, either because it required you to pay
money, forced you to click on banners, claimed these files were theirs
or something very similar. Please note that you can download these files
<em>without</em> having to pay, <em>without</em> clicking banners or jump
through other hoops.</p>

<p><b>Sites like the one you came from actively hurt the distribution of
these files and the service quality for you since I can't move or correct
files and you will likely not be able to see the full archive.</b></p>

<p>Having that this, you can find the original content (if it is still
there) by <b>following <a href="$uri">this link</a>.</b></p>

<div align="right">Thanks a lot for understanding.</div>

</body>
</html>
EOF
}

sub conn::err_blocked {
   my $self = shift;
   my $id = $self->{remote_id};
   my $block = $conn::blocked{$id};

   $block->[2]++;
   
   if ($block->[0] < $::NOW + $::BLOCKTIME) {
      $block->[0] = $::NOW + $::BLOCKTIME;
   }

   my $status = 403;
   my $hdr = {
      "Content-Type" => "text/html",
      "Retry-After" => $block->[0] - $::NOW,
      "Connection" => "close",
   };

   my $ctime = $HTTP_NOW;
   my $etime = time2str $block->[0];

   my $limit = $block->[3];
   $block->[3] = $::NOW + 10;

   if ($limit > $::NOW) {
      Coro::Event::do_timer(after => $limit - $::NOW);

      if ($block->[2] > 30) {
         $block->[3] = $::NOW + 180;
         $status = 401;
         $hdr->{Warning} = "Please do NOT retry, you have been blocked. Press Cancel instead.";
         $hdr->{"WWW-Authenticate"} = "Basic realm=\"Please do NOT retry, you have been blocked. Press Cancel instead.\"";
      }
   }

   $self->err($status, $block->[1], $hdr,
              <<EOF);
<html>
<head>
<title>$block->[1]</title>
</head>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">

<p>You have been blocked because you didn't behave. The exact reason was:</p>

   <h1><blockquote>"$block->[1]"</blockquote></h1>

<p>You may retry not earlier than:</p>

   <p><blockquote>$etime.</blockquote></p>

<p>Until then, each access will renew the block. This should give
you ample time to look at the <a href="http://www.goof.com/pcg/marc/animefaq.html#blocked">FAQ</a>.</p>

<p>For your reference, the current time and your connection ID is:</p>
   
   <p><blockquote>$ctime | $id</blockquote></p>
   
</body></html>
EOF
}

sub conn::err_segmented_download {
   my $self = shift;
   $self->err(400, "segmented downloads are not allowed",
              { "Content-Type" => "text/html", Connection => "close" }, <<EOF);
<html>
<head>
<title>Segmented downloads are not allowed</title>
</head>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">

<p>Segmented downloads are not allowed on this server. Please refer to the
<a href="http://www.goof.com/pcg/marc/animefaq.html#segmented_downloads">FAQ</a>.</p>

</body></html>
EOF
}

1;

Revision:	1.6
Committed:	Mon Dec 3 21:32:35 2001 UTC (22 years, 7 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.5:	+1 -0 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	use HTTP::Date;
2
3			use Coro::Event;
4
5			sub conn::err_block_country {
6			my $self = shift;
7			my $whois = shift;
8
9			$whois =~ s/&/&/g;
10			$whois =~ s/</</g;
11			$self->err(403, "forbidden", { "Content-Type" => "text/html", Connection => "close" }, <<EOF);
12			<html>
13			<head>
14			<title>This material is licensed in your country!</title>
15			</head>
16			<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">
17
18			<h1>This material is licensed in your country!</h1>
19
20			<p>My research has shown that your IP address
21			(<b>$self->{remote_addr}</b>) most probably is located in this country:
22			<b>$self->{country}</b> (ISO-3166-2 code, XX == unknown). The full record is:</p>
23
24			<pre>
25			$whois
26			</pre>
27
28			<p>My database says that the material you are trying to access is licensed
29			in your country. If I would distribute these files to your country I would
30			actively <em>hurt</em> the industry behind it, which includes the artists
31			and authors of these videos/mangas. So I hope you understand that I try to
32			avoid this.</p>
33
34			<p>Please see the <a href="http://www.goof.com/pcg/marc/animefaq.html#licensed">FAQ</a>
35			for a more thorough explanation.</p>
36
37			<p>If you <em>really</em> think that this is wrong, i.e. the
38			material you tried to access is <em>not</em> licensed in your
39			country or your ip address was misdetected, you can write to <a
40			href="mailto:licensed\@plan9.de">licensed\@plan9.de</a>. Please explain
41			what happened and why you think this is wrong in as much detail as
42			possible.</p>
43
44			<div align="right">Thanks a lot for understanding.</div>
45
46			</body>
47			</html>
48			EOF
49			}
50
51			sub conn::err_block_referer {
52			my $self = shift;
53
54			my $uri = $self->{uri};
55			$uri =~ s/\/[^\/]+$/\//;
56
57			$self->slog(6, "REFERER($self->{uri},$self->{h}{referer})");
58
59			$whois =~ s/&/&/g;
60			$whois =~ s/</</g;
61			$self->err(203, "non-authoritative", { "Content-Type" => "text/html" }, <<EOF);
62			<html>
63			<head>
64			<title>Unallowed Referral</title>
65			</head>
66			<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">
67
68			<h1>The site which referred you has done something bad!</h1>
69
70			<p>It seems that you are coming from this URL:</p>
71
72			<pre>$self->{h}{referer}</pre>
73
74			<p>This site has been blocked, either because it required you to pay
75			money, forced you to click on banners, claimed these files were theirs
76			or something very similar. Please note that you can download these files
77			<em>without</em> having to pay, <em>without</em> clicking banners or jump
78			through other hoops.</p>
79
80			<p><b>Sites like the one you came from actively hurt the distribution of
81			these files and the service quality for you since I can't move or correct
82			files and you will likely not be able to see the full archive.</b></p>
83
84			<p>Having that this, you can find the original content (if it is still
85			there) by <b>following <a href="$uri">this link</a>.</b></p>
86
87			<div align="right">Thanks a lot for understanding.</div>
88
89			</body>
90			</html>
91			EOF
92			}
93
94			sub conn::err_blocked {
95			my $self = shift;
96	root	1.4	my $id = $self->{remote_id};
97	root	1.5	my $block = $conn::blocked{$id};
98
99			$block->[2]++;
100
101			if ($block->[0] < $::NOW + $::BLOCKTIME) {
102			$block->[0] = $::NOW + $::BLOCKTIME;
103			}
104
105			my $status = 403;
106			my $hdr = {
107			"Content-Type" => "text/html",
108			"Retry-After" => $block->[0] - $::NOW,
109			"Connection" => "close",
110			};
111
112	root	1.2	my $ctime = $HTTP_NOW;
113	root	1.5	my $etime = time2str $block->[0];
114
115			my $limit = $block->[3];
116			$block->[3] = $::NOW + 10;
117	root	1.1
118	root	1.5	if ($limit > $::NOW) {
119			Coro::Event::do_timer(after => $limit - $::NOW);
120	root	1.1
121	root	1.5	if ($block->[2] > 30) {
122	root	1.6	$block->[3] = $::NOW + 180;
123	root	1.5	$status = 401;
124			$hdr->{Warning} = "Please do NOT retry, you have been blocked. Press Cancel instead.";
125			$hdr->{"WWW-Authenticate"} = "Basic realm=\"Please do NOT retry, you have been blocked. Press Cancel instead.\"";
126			}
127			}
128
129			$self->err($status, $block->[1], $hdr,
130	root	1.1	<<EOF);
131			<html>
132			<head>
133	root	1.5	<title>$block->[1]</title>
134	root	1.1	</head>
135			<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">
136
137	root	1.5	<p>You have been blocked because you didn't behave. The exact reason was:</p>
138
139			<h1><blockquote>"$block->[1]"</blockquote></h1>
140
141			<p>You may retry not earlier than:</p>
142	root	1.1
143	root	1.2	<p><blockquote>$etime.</blockquote></p>
144
145	root	1.5	<p>Until then, each access will renew the block. This should give
146			you ample time to look at the <a href="http://www.goof.com/pcg/marc/animefaq.html#blocked">FAQ</a>.</p>
147
148			<p>For your reference, the current time and your connection ID is:</p>
149	root	1.2
150	root	1.3	<p><blockquote>$ctime \| $id</blockquote></p>
151	root	1.1
152			</body></html>
153			EOF
154			}
155
156			sub conn::err_segmented_download {
157			my $self = shift;
158			$self->err(400, "segmented downloads are not allowed",
159			{ "Content-Type" => "text/html", Connection => "close" }, <<EOF);
160			<html>
161			<head>
162			<title>Segmented downloads are not allowed</title>
163			</head>
164			<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000">
165
166			<p>Segmented downloads are not allowed on this server. Please refer to the
167			<a href="http://www.goof.com/pcg/marc/animefaq.html#segmented_downloads">FAQ</a>.</p>
168
169			</body></html>
170			EOF
171			}
172
173			1;
174