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authorDaniel Friesel <derf@finalrewind.org>2011-09-08 17:11:10 +0200
committerDaniel Friesel <derf@finalrewind.org>2011-09-08 17:11:10 +0200
commita785413d46ea064d7bc6dff1c2c86d1392557dda (patch)
tree993061d827e144e75cdb12eb4ac6599215c1ac68 /lib/Travel/Status
initial commit
Diffstat (limited to 'lib/Travel/Status')
-rw-r--r--lib/Travel/Status/DE/VRR.pm155
-rw-r--r--lib/Travel/Status/DE/VRR/Result.pm74
2 files changed, 229 insertions, 0 deletions
diff --git a/lib/Travel/Status/DE/VRR.pm b/lib/Travel/Status/DE/VRR.pm
new file mode 100644
index 0000000..8bb1f6d
--- /dev/null
+++ b/lib/Travel/Status/DE/VRR.pm
@@ -0,0 +1,155 @@
+package Travel::Status::DE::VRR;
+
+use strict;
+use warnings;
+use 5.010;
+
+our $VERSION = '0.00';
+
+use Travel::Status::DE::VRR::Result;
+use WWW::Mechanize;
+use XML::LibXML;
+
+sub new {
+ my ( $class, %opt ) = @_;
+
+ my $mech = WWW::Mechanize->new();
+ my @now = localtime( time() );
+
+ my $self = {
+ post => {
+ command => q{},
+ deleteAssignedStops_dm => '1',
+ help => 'Hilfe',
+ itdDateDay => $now[3],
+ itdDateMonth => $now[4] + 1,
+ itdDateYear => $now[5] + 1900,
+ itdLPxx_id_dm => ':dm',
+ itdLPxx_mapState_dm => q{},
+ itdLPxx_mdvMap2_dm => q{},
+ itdLPxx_mdvMap_dm => '3406199:401077:NAV3',
+ itdLPxx_transpCompany => 'vrr',
+ itdLPxx_view => q{},
+ itdTimeHour => $now[2],
+ itdTimeMinute => $now[1],
+ language => 'de',
+ nameInfo_dm => 'invalid',
+ nameState_dm => 'empty',
+ name_dm => $opt{name},
+ placeInfo_dm => 'invalid',
+ placeState_dm => 'empty',
+ place_dm => $opt{place},
+ ptOptionsActive => '1',
+ requestID => '0',
+ reset => 'neue Anfrage',
+ sessionID => '0',
+ submitButton => 'anfordern',
+ typeInfo_dm => 'invalid',
+ type_dm => 'stop',
+ useProxFootSearch => '0',
+ useRealtime => '1',
+ },
+ };
+
+ $mech->post( 'http://efa.vrr.de/vrr/XSLT_DM_REQUEST', $self->{post} );
+
+ if ( $mech->response->is_error ) {
+ die( $mech->response->status_line );
+ }
+
+ my $form = $mech->form_number(1);
+
+ for my $input ( $form->find_input( 'dmLineSelection', 'option' ) ) {
+ $input->check();
+ }
+
+ $mech->click('submitButton');
+
+ if ( $mech->response->is_error ) {
+ die( $mech->response->status_line );
+ }
+
+ $self->{html} = $mech->response->decoded_content;
+
+ $self->{tree} = XML::LibXML->load_html(
+ string => $self->{html},
+ recover => 2,
+ suppress_errors => 1,
+ suppress_warnings => 1,
+ );
+
+ return bless( $self, $class );
+}
+
+sub results {
+ my ($self) = @_;
+ my @results;
+
+ my $xp_element = XML::LibXML::XPathExpression->new(
+ '//td[@colspan="3"]/table/tr[starts-with(@class,"bgColor")]');
+
+ my @parts = (
+ ['time', './td[2]'],
+ ['platform', './td[3]'],
+ ['line', './td[5]'],
+ ['dest', './td[7]'],
+ );
+
+ @parts = map { [ $_->[0], XML::LibXML::XPathExpression->new($_->[1]) ] }
+ @parts;
+
+ for my $tr ($self->{tree}->findnodes($xp_element) ) {
+ my ($time, $platform, $line, $dest) = map { ($tr->findnodes($_->[1]))[0]->textContent } @parts;
+ $platform =~ s{ ^ \S+ \s }{}x;
+ push(@results, Travel::Status::DE::VRR::Result->new(
+ time => $time,
+ platform => $platform,
+ line => $line,
+ destination => $dest,
+ ));
+ }
+
+ return @results;
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+Travel::Status::DE::VRR - inofficial VRR departure monitor
+
+=head1 SYNOPSIS
+
+=head1 VERSION
+
+version
+
+=head1 DESCRIPTION
+
+=head1 METHODS
+
+=over
+
+=back
+
+=head1 DIAGNOSTICS
+
+=head1 DEPENDENCIES
+
+=over
+
+=back
+
+=head1 BUGS AND LIMITATIONS
+
+=head1 SEE ALSO
+
+=head1 AUTHOR
+
+Copyright (C) 2011 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt>
+
+=head1 LICENSE
+
+This module is licensed under the same terms as Perl itself.
diff --git a/lib/Travel/Status/DE/VRR/Result.pm b/lib/Travel/Status/DE/VRR/Result.pm
new file mode 100644
index 0000000..a61a9d2
--- /dev/null
+++ b/lib/Travel/Status/DE/VRR/Result.pm
@@ -0,0 +1,74 @@
+package Travel::Status::DE::VRR::Result;
+
+use strict;
+use warnings;
+use 5.010;
+
+use parent 'Class::Accessor';
+
+our $VERSION = '0.00';
+
+Travel::Status::DE::VRR::Result->mk_ro_accessors(
+ qw(destination time platform line));
+
+sub new {
+ my ( $obj, %conf ) = @_;
+
+ my $ref = \%conf;
+
+ return bless( $ref, $obj );
+}
+1;
+
+__END__
+
+=head1 NAME
+
+Travel::Status::DE::VRR::Result - Information about a single
+departure received by Travel::Status::DE::VRR
+
+=head1 SYNOPSIS
+
+=head1 VERSION
+
+version 0.00
+
+=head1 DESCRIPTION
+
+=head1 METHODS
+
+=head2 ACCESSORS
+
+=over
+
+=back
+
+=head2 INTERNAL
+
+=over
+
+=back
+
+=head1 DIAGNOSTICS
+
+None.
+
+=head1 DEPENDENCIES
+
+=over
+
+=item Class::Accessor(3pm)
+
+=back
+
+=head1 BUGS AND LIMITATIONS
+
+=head1 SEE ALSO
+
+=head1 AUTHOR
+
+Copyright (C) 2011 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt>
+
+=head1 LICENSE
+
+This module is licensed under the same terms as Perl itself.