#!/usr/bin/perl
$WGET = "wget";
$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0;
$CGI = "file://$SCRIPT_NAME";
$_ = $QUERY_STRING = $ENV{"QUERY_STRING"};
$UserAgent = "Monazilla/1.00 (w3m/2ch.cgi)";
if (/subback.html$/) {
&subback();
exit;
}
s@/(\d+)(/([^/]*))?$@/$1@ || exit;
my $datnum = $1;
$label = $3;
$cgi = "$CGI?$_";
s@^http://([^/]+)/test/read.cgi/([^/]+)/@$1/$2/dat/@ || exit;
$subback = "$CGI?http://$1/$2/subback.html";
$bbs = $2;
if ($ENV{REQUEST_METHOD} eq "POST") {
&post();
exit;
}
$_ .= ".dat";
$dat = "http://$_";
$tmp = $ENV{"HOME"} . "/.w3m2ch/$_";
$dat =~ s/([^\w\/.\:\-])/\\$1/g;
$tmp =~ s/([^\w\/.\:\-])/\\$1/g;
($dir = $tmp) =~ s@/[^/]+$@@;
$cmd = "mkdir -p $dir; $WGET -c -U \"$UserAgent\" -O $tmp $dat >/dev/null 2>&1";
system $cmd;
$lines = (split(" ", `wc $tmp`))[0];
$lines || exit;
@ARGV = ($tmp);
if ($label =~ /^l(\d+)/) {
$start = $lines - $1 + 1;
if ($start < 1) {
$start = 1;
}
$end = $lines;
} elsif ($label =~ /^(\d+)-(\d+)/) {
$start = $1;
$end = $2;
} elsif ($label =~ /^(\d+)-/) {
$start = $1;
$end = $start + 100 - 1;
} elsif ($label =~ /^(\d+)/) {
$start = $1;
$end = $1;
} else {
$start = 1;
$end = $lines;
}
$head = "<a href=\"$subback\">■掲示板に戻る■</a>\n";
$head .= "<a href=\"$cgi/\">全部</a>\n";
for (0 .. ($lines - 1) / 100) {
$n = $_ * 100 + 1;
$head .= "<a href=\"$cgi/$n-\">$n-</a>\n";
}
$head .= "<a href=\"$cgi/l50\">最新50</a>\n";
print <<EOF;
Content-Type: text/html; charset=Shift_JIS
EOF
$i = 1;
while (<>) {
s/\r?\n$//;
($name, $mail, $date, $_, $title) = split(/\<\>/);
if ($i == 1) {
if (!$title) {
print <<EOF;
このスレッドは過去ログ倉庫に格納されています。
<p>
<a href="$QUERY_STRING">$QUERY_STRING</a>
EOF
unlink($tmp);
exit
}
print <<EOF;
<title>$title</title>
$head
<p>$title</p>
<dl>
EOF
}
if ($mail) {
$name = "<a href=\"mailto:$mail\">$name</a>";
}
s@http://ime.nu/@http://@g;
s@(h?ttp:)([#-~]+)@"<a href=\"" . &link("http:$2") . "\">$1$2</a>"@ge;
s@(ftp:[#-~]+)@<a href="$1">$1</a>@g;
s@<a href="../test/read.cgi/\w+/\d+/@<a href="$cgi/@g;
if ($i == 1 || ($i >= $start && $i <= $end)) {
print <<EOF;
<dt><a name="$i">$i</a> ：$name：$date
<dd>
$_
<p>
EOF
}
$i++;
}
print <<EOF;
</dl>
<hr>
<form method=POST action="$cgi"><input type=submit value="書き込む" name=submit> 名前： <input name=FROM size=19> E-mail<font size=1> (省略可) </font>: <input name=mail size=19><br><textarea rows=5 cols=70 wrap=off name=MESSAGE></textarea><input type=hidden name=bbs value=$bbs><input type=hidden name=key value=$datnum><input type=hidden name=time value=@{[time]}></form></body></html>
EOF
sub link {
local($_) = @_;
if (m@/test/read.cgi/@) {
return "$CGI?$_";
}
return $_;
}
sub subback {
$dat = $_;
s@http://@@ || exit;
$tmp = $ENV{"HOME"} . "/.w3m2ch/$_";
$dat =~ s/([^\w\/.\:\-])/\\$1/g;
$tmp =~ s/([^\w\/.\:\-])/\\$1/g;
($dir = $tmp) =~ s@/[^/]+$@@;
$cmd = "mkdir -p $dir; $WGET -O $tmp $dat >/dev/null 2>&1";
system $cmd;
print <<EOF;
Content-Type: text/html; charset=Shift_JIS
EOF
@ARGV = ($tmp);
while (<>) {
if (/<base href="([^"]+)"/) {
$base = $1;
} elsif ($base) {
s@^<a href="@<a href="$CGI?$base@;
}
print;
}
unlink($tmp);
}
sub post {
my $debug = 0;
$| = 1;
use IO::Socket;
my @POST = <>;
$QUERY_STRING =~ m@^http://([^/]+)@;
my $host = $1;
my $sock = IO::Socket::INET->new("$host:80") or die;
# retrieve posting cookie; this may not work
print "Content-Type: text/html; charset=Shift_JIS\n\n";
print $sock
"HEAD /test/bbs.cgi HTTP/1.1\n",
"Host: $host\n",
"Connection: keep-alive\n",
"\n";
my $posting_cookie = undef;
while (<$sock>) {
print if ($debug);
s/[\n\r]+$//;
last if (/^$/);
if (/^set-cookie:.*(PON=[^;]+)/i) {
$posting_cookie = $1;
}
}
#$sock = IO::Socket::INET->new("$host:80") or die;
my $submit =
"POST /test/bbs.cgi HTTP/1.1\n" .
"Host: $host\n" .
"Accept-Language: ja\n" .
"User-Agent: $UserAgent\n" .
"Referer: $QUERY_STRING\n" .
"Cookie: $posting_cookie; NAME=nobody; MAIL=sage\n" .
"Content-Length: " . length(join("", @POST)) . "\n" .
"\n@POST";
print $sock $submit or die;
print "\n-- POSTed contents --\n${submit}\n-- POSTed contents --\n"
if ($debug);
my $chunked = 0;
while (<$sock>) {
s/[\n\r]*$//;
last if (/^$/);
$chunked = 1 if (/^transfer-encoding:\s*chunked/i);
}
my $post_response = "";
while (<$sock>) {
if ($chunked) {
s/[ \r\n]*$//;
my $len = hex($_);
$len > 0 or last;
read($sock, $_, $len);
<$sock>; #skip empty line at the end of chunk.
}
$post_response .= $_;
}
$post_response =~ s/<META content=(\d+);URL=(\S+) http-equiv=refresh>/<META content=$1;URL=$cgi http-equiv=refresh>/im;
print $post_response;
exit;
}
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