List From: headers

1 files changed, 87 insertions, 0 deletions

diff --git a/Echolot/Fromlines.pm b/Echolot/Fromlines.pm
new file mode 100644
index 0000000..cbb59a0
--- /dev/null
+++ b/Echolot/Fromlines.pm
@@ -0,0 +1,87 @@
+package Echolot::Fromlines;
+
+# (c) 2002 Peter Palfrader <peter@palfrader.org>
+# $Id: Fromlines.pm,v 1.1 2003/02/18 06:41:52 weasel Exp $
+#
+
+=pod
+
+=head1 Name
+
+Echolot::Thesaurus - build from header page
+
+=head1 DESCRIPTION
+
+This package builds the from header page with the information we
+received from pings.
+
+=cut
+
+use strict;
+use English;
+use Echolot::Log;
+
+
+sub build_fromlines() {
+	my $data;
+	my @remailers = Echolot::Globals::get()->{'storage'}->get_remailers();
+
+	for my $remailer (@remailers) {
+		my $addr = $remailer->{'address'};
+		my $nick = Echolot::Globals::get()->{'storage'}->get_nick($addr);
+		next unless defined $nick;
+		my $caps = Echolot::Globals::get()->{'storage'}->get_capabilities($addr);
+		my $middleman = $caps =~ m/\bmiddle\b/;
+
+
+		for my $user_supplied (0, 1) {
+			$data->{$user_supplied}->{$addr}->{'nick'} = $nick;
+			$data->{$user_supplied}->{$addr}->{'address'} = $addr;
+			
+			my @types = Echolot::Globals::get()->{'storage'}->get_types($addr);
+			my $from_types;
+			for my $type (@types) {
+				my $from_info =  Echolot::Globals::get()->{'storage'}->get_fromline($addr, $type, $user_supplied);
+				my $from = $from_info->{'from'};
+				$from = 'Not Available' unless defined $from;
+				$from = 'Middleman Remailer' if $middleman;
+				push @{$from_types->{$from}}, $type;
+			};
+			my $types_from;
+			for my $from (sort keys %$from_types) {
+				my $types = join ", ", sort { $a cmp $b } @{$from_types->{$from}};
+				$types_from->{$types} = $from;
+			};
+			my @types_from = map {
+					{
+						nick => $nick,
+						address => $addr,
+						types => $_,
+						from => Echolot::Tools::escape_HTML_entities($types_from->{$_})
+					}
+				} sort { $a cmp $b } keys %$types_from;
+			$data->{$user_supplied}->{$addr}->{'data'} = \@types_from;
+		};
+
+		# Remove user supplied if identical
+		my $f0 = join ':', map { $_->{'types'} .':'.$_->{'from'}}  @{$data->{0}->{$addr}->{'data'}};
+		my $f1 = join ':', map { $_->{'types'} .':'.$_->{'from'}}  @{$data->{1}->{$addr}->{'data'}};
+		if ($f0 eq $f1) {
+			delete $data->{1}->{$addr};
+		};
+	};
+
+	my @data0 = map {$data->{0}->{$_}} (sort { $data->{0}->{$a}->{'nick'} cmp $data->{0}->{$b}->{'nick'} } keys (%{$data->{0}}));
+	my @data1 = map {$data->{1}->{$_}} (sort { $data->{1}->{$a}->{'nick'} cmp $data->{1}->{$b}->{'nick'} } keys (%{$data->{1}}));
+
+	Echolot::Tools::write_HTML_file(
+		Echolot::Config::get()->{'fromlinesindexfile'},
+		'fromlinesindexfile',
+		Echolot::Config::get()->{'buildfromlines'},
+		default => \@data0,
+		usersupplied => \@data1);
+};
+
+
+1;
+# vim: set ts=4 shiftwidth=4: