#!@PERL@ $rcsid = q$Id: w3mmail.cgi.in,v 1.2 2002/01/15 16:13:39 ukai Exp $; ($id = $rcsid) =~ s/^.*,v ([\d\.]*).*/$1/; ($prog=$0) =~ s/.*\///; $query = $ENV{'QUERY_STRING'}; $local_cookie = $ENV{'LOCAL_COOKIE'}; $url = $query; $SENDMAIL = '/usr/lib/sendmail'; $SENDMAIL = '/usr/sbin/sendmail' if -x '/usr/sbin/sendmail'; $qurl = &html_quote($url); if ($query =~ s/^\w+://) { $to = $query; $opt = ''; if ($to =~ /^([^?]*)\?(.*)$/) { $to = $1; $opt = $2; } %opt = &parse_opt($opt); @to = ($to); push(@to, $opt{'to'}) if ($opt{'to'}); $opt{'to'} = join(',', @to); $body = $opt{'body'}; delete $opt{'body'}; print "Content-Type: text/html\r\n"; print "w3m-control: END\r\n"; print "w3m-control: PREV_LINK\r\n"; print "\r\n"; print "W3M Mailer: $qurl\n"; print "

W3M Mailer: $qurl

\n"; print "

\n"; print "\n"; print "\n"; print "\n"; if ($opt{'from'}) { print "\n"; delete $opt{'from'}; } foreach $h ('to', 'cc', 'subject') { print "\n"; delete $opt{$h}; } foreach $h (keys %opt) { $h = &html_quote($h); $v = &html_quote($opt{$h}); print "\n"; } print "

From:	" . &html_quote($opt{'from'}) . "
\u$h:	"; if ($opt{$h}) { print &html_quote($opt{$h}); print ""; } else { print ""; } print "
$h	$v
"; if ($body) { print &html_quote($body); } print "</input></td></tr>\n"; print "<tr><td><input type='submit' value='submit'></td></tr>\n"; print "</table>\n"; print "</form>\n"; print "</body></html>\n"; exit(0); } else { sysread(STDIN, $req, $ENV{'CONTENT_LENGTH'}); %opt = &parse_opt($req); if ($local_cookie ne $opt{'cookie'}) { print "Content-Type: text/plain\r\n"; print "\r\n"; print "Local cookie doesn't match: It may be an illegal execution\n"; exit 1; } delete $opt{'cookie'}; $body = &html_quote($opt{'body'}); delete $opt{'body'}; $act = $opt{'action'}; delete $opt{'action'}; &lang_setup; if ($act eq "preview") { print "Content-Type: text/html\r\n"; print "w3m-control: NEXT_LINK\r\n"; print "\r\n"; print "<html><head><title>W3M Mailer</title></head>\n"; print "<body>\n"; print "<h1>W3M Mailer: preview</h1>\n"; print "<form action='$0' method='POST'>\n"; print "<input type='hidden' name='action' value='send'>\n"; print "<input type='hidden' name='cookie' value='$local_cookie'>\n"; print "<hr>\n"; print "<pre>\n"; foreach $h (keys %opt) { $v = &html_quote(&lang_header($opt{$h})); if ($v) { print "\u$h: $v\n"; } } ($cs,$cte,$body) = &lang_body($body); print "Mime-Version: 1.0\n"; print "Content-Type: text/plain; charset=$cs\n"; print "Content-Transfer-Encoding: $cte\n"; print "User-Agent: $ENV{'SERVER_SOFTWARE'} $prog/$id\n"; print "\n"; print $body; print "</pre>\n"; print "<hr>\n"; foreach $h (keys %opt) { $v = &html_quote($opt{$h}); if ($v) { print "<input type='hidden' name='$h' value='$v'>\n"; } } print "<input type='hidden' name='body' value='$body'>\n"; print "<input type='submit' value='OK'>\n"; # print "<pre>\n"; foreach (keys %ENV) { print "$_=$ENV{$_}\n"; } print "</pre>\n"; print "</body></html>\n"; } else { unless (open(MAIL, "\|$SENDMAIL -t")) { print "Content-Type: text/html\r\n"; print "\r\n"; print "<html><head><title>W3M Mailer</title></head>\n"; print "<body><h1>W3M Mailer: open sendmail failed</h1>\n"; print "<p>$@</p>\n"; print "</body></html>\n"; exit(0); } foreach $h (keys %opt) { $v = &lang_header($opt{$h}); if ($v) { print MAIL "\u$h: $v\n"; } } ($cs,$cte,$body) = &lang_body($body); print MAIL "Mime-Version: 1.0\n"; print MAIL "Content-Type: text/plain; charset=$cs\n"; print MAIL "Content-Transfer-Encoding: $cte\n"; print MAIL "User-Agent: $ENV{'SERVER_SOFTWARE'} $prog/$id\n"; print MAIL "\n"; print MAIL $body; if (close(MAIL)) { print "w3m-control: BACK\r\n"; print "w3m-control: BACK\r\n"; print "w3m-control: BACK\r\n"; print "\r\n"; } else { print "Content-Type: text/html\r\n"; print "\r\n"; print "<html><head><title>W3M Mailer</title></head>\n"; print "<body><h1>W3M Mailer: close sendmail failed</h1>\n"; print "<p>$@</p>\n"; print "</body></html>\n"; } } } sub lang_setup { $lang = $ENV{'LANG'}; if ($lang =~ /^ja/i) { eval "use NKF;"; if (! $@) { $use_NKF = 1; } else { $use_NKF = 0; } } } sub lang_header { if ($lang =~ /^ja/i) { return &lang_header_ja(@_); } else { return &lang_header_default(@_); } } sub lang_body { if ($lang =~ /^ja/i) { return &lang_body_ja(@_); } else { return &lang_body_default(@_); } } sub lang_header_default { local($h) = @_; if ($h =~ s/([\x80-\xFF])/sprintf("=%02x", ord($1))/ge) { return "=iso-8859-1?Q?$h?="; } else { return $h; } } sub lang_body_default { local($body) = @_; print "default:$body\n"; if ($body =~ s/([\x80-\xFF])/sprintf("=%02x", ord($1))/ge) { return ("iso-8859-1", "quoted-printable", $body); } else { return ("US-ASCII", "7bit", $body); } } sub lang_header_ja { local($h) = @_; if ($h =~ /[\x80-\xFF]/ \|\| $h =~ /\033[\$\(][BJ@]/) { &conv_nkf("-M", $h); } else { return $h; } } sub lang_body_ja { local($body) = @_; if ($body =~ /[\x80-\xFF]/) { $body = &conv_nkf("-j", $body); return ("ISO-2022-JP", "7bit", $body); } elsif ($body =~ /\033[\$\(][BJ@]/) { return ("ISO-2022-JP", "7bit", $body); } else { return ("US-ASCII", "7bit", $body); } } sub conv_nkf { local(@opt) = @_; if ($use_NKF) { return nkf(@opt); } local($body) = pop(@opt); $\| = 1; pipe(R, W2); pipe(R2, W); if (! fork()) { close(F); close(R); close(W); open(STDIN, "<&R2"); open(STDOUT, ">&W2"); exec "nkf", @cmd; die; } close(R2); close(W2); print W $body; close(W); $body = ''; while(<R>) { $body .= $_; } close(R); return $body; }; sub parse_opt { local($opt) = @_; local(%opt) = (); if ($opt) { foreach $o (split('&', $opt)) { if ($o =~ /(\w+)=(.*)/) { $opt{"\L$1"} = &url_unquote($2); } } } return %opt; } sub html_quote { local($_) = @_; local(%QUOTE) = ( '<', '<', '>', '>', '&', '&', '"', '"', ); s/[<>&"]/$QUOTE{$&}/g; return $_; } sub url_unquote { local($_) = @_; s/%([0-9A-Fa-f][0-9A-Fa-f])/chr(hex($1))/ge; return $_; }