File Coverage

blib/lib/WWW/Tracking/Data/Plugin/Headers.pm

Criterion	Covered	Total	%
statement	27	27	100.0
branch	5	10	50.0
condition	7	14	50.0
subroutine	6	6	100.0
pod	0	1	0.0
total	45	58	77.5

package WWW::Tracking::Data::Plugin::Headers;

use strict;
use warnings;

our $VERSION = '0.02';

use WWW::Tracking::Data;

1;

package WWW::Tracking::Data;

use Carp::Clan 'croak';
use CGI::Cookie;

sub from_headers {
	my $class = shift;
	my $args = shift || {};

	my $headers = $args->{'headers'}
		or croak 'headers is mandatory argument';
	my $request_uri = $args->{'request_uri'}
		or croak 'request_uri is mandatory argument';
	my $remote_ip = $args->{'remote_ip'}
		or croak 'remote_ip is mandatory argument';
	my $visitor_id = $args->{'visitor_id'};
	my $visitor_cookie_name = $args->{'visitor_cookie_name'} || '__vcid';

	unless ($visitor_id) {
		my $cookies_header = $headers->header('Cookie');
		my %cookies = CGI::Cookie->parse($cookies_header);
		$visitor_id = $cookies{$visitor_cookie_name}->value
			if $cookies{$visitor_cookie_name};
	}

	return $class->new(
		hostname           => $headers->header('Host') || undef,
		request_uri        => $request_uri,
		remote_ip          => $remote_ip,
		user_agent         => $headers->user_agent || undef,
		referer            => $headers->referer || undef,
		browser_language   => $headers->header('Accept-Language') || undef,
		encoding           => $headers->header('Accept-Charset') || undef,
		visitor_id         => $visitor_id,
	);
}

1;


__END__