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#!/usr/bin/env perl
## Copyright © 2010 by Daniel Friesel <derf@finalrewind.org>
## License: WTFPL <http://sam.zoy.org/wtfpl>
## 0. You just DO WHAT THE FUCK YOU WANT TO.
use strict;
use warnings;
use 5.010;
use LWP::UserAgent;
use XML::LibXML;
my @now = localtime(time());
my $date = sprintf("%d.%d.%d", $now[3], $now[4] + 1 , $now[5] + 1900);
my $time = sprintf("%d:%d", $now[2], $now[1]);
my $post = {
input => $ARGV[0],
inputRef => '#',
date => $date,
time => $time,
productsFilter => '1111101000000000',
REQTrain_name => q{},
maxJourneys => 20,
delayedJourney => undef,
start => 'Suchen',
boardType => 'Abfahrt',
ao => 'yes',
};
my $ua = LWP::UserAgent->new();
my $reply = $ua->post('http://mobile.bahn.de/bin/mobil/bhftafel.exe/dox?rt=1&use_realtime_filter=1', $post)->content();
my $tree = XML::LibXML->load_html(
string => $reply,
recover => 2,
suppress_errors => 1,
suppress_warnings => 1,
);
my $xp_element = XML::LibXML::XPathExpression->new('//div[@class="sqdetailsDep trow"]');
my $xp_late = XML::LibXML::XPathExpression->new('./span[@class="red"]');
my $xp_on_time = XML::LibXML::XPathExpression->new('./span[@class="green bold"]');
my $xp_bold = XML::LibXML::XPathExpression->new('.//span[@class="bold"]');
my $re_platform = qr{
Gl\. \s (\d+) $
}msx;
my $re_dest = qr{
>> \n ([^\n]+) \n
}msx;
for my $div (@{$tree->findnodes($xp_element)}) {
my ($n_line, $n_time) = $div->findnodes($xp_bold);
my ($n_late) = $div->findnodes($xp_late);
my $text = $div->textContent();
my ($platform) = ($text =~ $re_platform);
my ($destination) = ($text =~ $re_dest);
my $line = $n_line->textContent();
my $time = $n_time->textContent();
my $late = (
$n_late
? $n_late->textContent()
: q{}
);
$line =~ tr/ //s;
printf(
"%s %-10s %-30s %-2d %s\n",
$time,
$line,
$destination,
$platform,
$late
);
}
__END__
=head1 NAME
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 OPTIONS
=head1 EXIT STATUS
=head1 CONFIGURATION
=head1 DEPENDENCIES
=head1 BUGS AND LIMITATIONS
=head1 AUTHOR
Copyright (C) 2010 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt>
=head1 LICENSE
0. You just DO WHAT THE FUCK YOU WANT TO.