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| 1 |  |  |  |  |  |  | package HTTP::ClientDetect::Location; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 2 |  |  | 2 |  | 1547 | use 5.006; | 
|  | 2 |  |  |  |  | 5 |  | 
|  | 2 |  |  |  |  | 67 |  | 
| 4 | 2 |  |  | 2 |  | 11 | use strict; | 
|  | 2 |  |  |  |  | 2 |  | 
|  | 2 |  |  |  |  | 68 |  | 
| 5 | 2 |  |  | 2 |  | 8 | use warnings FATAL => 'all'; | 
|  | 2 |  |  |  |  | 3 |  | 
|  | 2 |  |  |  |  | 73 |  | 
| 6 | 2 |  |  | 2 |  | 1916 | use Module::Load; | 
|  | 2 |  |  |  |  | 2123 |  | 
|  | 2 |  |  |  |  | 13 |  | 
| 7 | 2 |  |  | 2 |  | 82 | use Moo; | 
|  | 2 |  |  |  |  | 4 |  | 
|  | 2 |  |  |  |  | 12 |  | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | =head1 NAME | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | HTTP::ClientDetect::Location - Lookup the country of the client using Geo::IP | 
| 12 |  |  |  |  |  |  |  | 
| 13 |  |  |  |  |  |  | =head1 VERSION | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | Version 0.03 | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | =cut | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  | our $VERSION = '0.03'; | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | =head1 SYNOPSIS | 
| 23 |  |  |  |  |  |  |  | 
| 24 |  |  |  |  |  |  | use HTTP::ClientDetect::Location; | 
| 25 |  |  |  |  |  |  | my $geo = HTTP::ClientDetect::Location->new(db => "/path/to/geo-ip"); | 
| 26 |  |  |  |  |  |  | # inside a Dancer route | 
| 27 |  |  |  |  |  |  | get '/detect' => sub { | 
| 28 |  |  |  |  |  |  | my $req = request; | 
| 29 |  |  |  |  |  |  | my $country_code = $geo->country_code($req); | 
| 30 |  |  |  |  |  |  | } | 
| 31 |  |  |  |  |  |  |  | 
| 32 |  |  |  |  |  |  |  | 
| 33 |  |  |  |  |  |  | =head1 ACCESSORS | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | =head2 db | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  | Path to the geoip database, which can be retrieved from | 
| 38 |  |  |  |  |  |  | http://dev.maxmind.com/geoip/legacy/geolite/ | 
| 39 |  |  |  |  |  |  |  | 
| 40 |  |  |  |  |  |  | C must be passed to the constructor. | 
| 41 |  |  |  |  |  |  |  | 
| 42 |  |  |  |  |  |  | =cut | 
| 43 |  |  |  |  |  |  |  | 
| 44 |  |  |  |  |  |  | has db => (is => 'ro', | 
| 45 |  |  |  |  |  |  | required => 1, | 
| 46 |  |  |  |  |  |  | isa => sub { | 
| 47 |  |  |  |  |  |  | die "db is not a file" unless -f $_[0]; | 
| 48 |  |  |  |  |  |  | }); | 
| 49 |  |  |  |  |  |  |  | 
| 50 |  |  |  |  |  |  |  | 
| 51 |  |  |  |  |  |  | =head2 geo | 
| 52 |  |  |  |  |  |  |  | 
| 53 |  |  |  |  |  |  | This accessor wraps L or L. Calling | 
| 54 |  |  |  |  |  |  | $geo->geo will return an instantiated object, and you can call, e.g. | 
| 55 |  |  |  |  |  |  | C<$geo->geo->country_code_by_addr("128.31.0.51")> or | 
| 56 |  |  |  |  |  |  | C<$geo->geo->country_code_by_name("linuxia.de")>. | 
| 57 |  |  |  |  |  |  |  | 
| 58 |  |  |  |  |  |  | =cut | 
| 59 |  |  |  |  |  |  |  | 
| 60 |  |  |  |  |  |  | has geo => (is => 'rwp', | 
| 61 |  |  |  |  |  |  | builder => 1); | 
| 62 |  |  |  |  |  |  |  | 
| 63 |  |  |  |  |  |  | sub _build_geo { | 
| 64 | 1 |  |  | 1 |  | 14 | my $self = shift; | 
| 65 | 1 |  |  |  |  | 3 | my $module = "Geo::IP"; | 
| 66 | 1 |  |  |  |  | 2 | eval { | 
| 67 | 1 |  |  |  |  | 5 | load $module; | 
| 68 |  |  |  |  |  |  | }; | 
| 69 | 1 | 50 |  |  |  | 379 | if ($@) { | 
| 70 | 1 |  |  |  |  | 2 | $module .= "::PurePerl"; | 
| 71 |  |  |  |  |  |  | # if we die here too bad | 
| 72 | 1 |  |  |  |  | 4 | load $module; | 
| 73 |  |  |  |  |  |  | } | 
| 74 | 1 |  |  |  |  | 232647 | my $gi = $module->open($self->db); | 
| 75 | 1 |  |  |  |  | 323 | return $gi; | 
| 76 |  |  |  |  |  |  | } | 
| 77 |  |  |  |  |  |  |  | 
| 78 |  |  |  |  |  |  | =head1 SUBROUTINES/METHODS | 
| 79 |  |  |  |  |  |  |  | 
| 80 |  |  |  |  |  |  | =head2 request_country($request_obj) | 
| 81 |  |  |  |  |  |  |  | 
| 82 |  |  |  |  |  |  | Return the country of the request. The request should be a string with | 
| 83 |  |  |  |  |  |  | the ip or L object (or something that respond to the | 
| 84 |  |  |  |  |  |  | method "remote_address"). | 
| 85 |  |  |  |  |  |  |  | 
| 86 |  |  |  |  |  |  | =cut | 
| 87 |  |  |  |  |  |  |  | 
| 88 |  |  |  |  |  |  | sub request_country { | 
| 89 | 2 |  |  | 2 | 1 | 209 | my ($self, $arg) = @_; | 
| 90 | 2 |  |  |  |  | 3 | my $ip; | 
| 91 | 2 | 100 |  |  |  | 7 | if (ref($arg)) { | 
| 92 |  |  |  |  |  |  | # Dancer | 
| 93 | 1 | 50 |  |  |  | 7 | if ($arg->can("remote_address")) { | 
|  |  | 0 |  |  |  |  |  | 
| 94 | 1 |  |  |  |  | 3 | $ip = $arg->remote_address; | 
| 95 |  |  |  |  |  |  | } | 
| 96 |  |  |  |  |  |  | # Catalyst | 
| 97 |  |  |  |  |  |  | elsif ($arg->can("address")) { | 
| 98 | 0 |  |  |  |  | 0 | $ip = $arg->address; | 
| 99 |  |  |  |  |  |  | } | 
| 100 |  |  |  |  |  |  | } | 
| 101 |  |  |  |  |  |  | else { | 
| 102 | 1 |  |  |  |  | 2 | $ip = $arg; | 
| 103 |  |  |  |  |  |  | } | 
| 104 | 2 | 50 |  |  |  | 5 | return unless $ip; | 
| 105 | 2 | 50 |  |  |  | 12 | if ($ip =~ m/(([0-9]{1,3}\.){3}([0-9]{1,3}))/) { | 
| 106 | 2 |  |  |  |  | 6 | $ip = $1; | 
| 107 | 2 |  |  |  |  | 9 | return $self->geo->country_code_by_addr($ip); | 
| 108 |  |  |  |  |  |  | } | 
| 109 |  |  |  |  |  |  | else { | 
| 110 | 0 |  |  |  |  |  | return; | 
| 111 |  |  |  |  |  |  | } | 
| 112 |  |  |  |  |  |  | } | 
| 113 |  |  |  |  |  |  |  | 
| 114 |  |  |  |  |  |  | =head1 AUTHOR | 
| 115 |  |  |  |  |  |  |  | 
| 116 |  |  |  |  |  |  | Marco Pessotto, C<<  >> | 
| 117 |  |  |  |  |  |  |  | 
| 118 |  |  |  |  |  |  | =head1 BUGS | 
| 119 |  |  |  |  |  |  |  | 
| 120 |  |  |  |  |  |  | Please report any bugs or feature requests to C, or through | 
| 121 |  |  |  |  |  |  | the web interface at L.  I will be notified, and then you'll | 
| 122 |  |  |  |  |  |  | automatically be notified of progress on your bug as I make changes. | 
| 123 |  |  |  |  |  |  |  | 
| 124 |  |  |  |  |  |  |  | 
| 125 |  |  |  |  |  |  |  | 
| 126 |  |  |  |  |  |  |  | 
| 127 |  |  |  |  |  |  | =head1 SUPPORT | 
| 128 |  |  |  |  |  |  |  | 
| 129 |  |  |  |  |  |  | You can find documentation for this module with the perldoc command. | 
| 130 |  |  |  |  |  |  |  | 
| 131 |  |  |  |  |  |  | perldoc HTTP::ClientDetect::Location | 
| 132 |  |  |  |  |  |  |  | 
| 133 |  |  |  |  |  |  |  | 
| 134 |  |  |  |  |  |  | You can also look for information at: | 
| 135 |  |  |  |  |  |  |  | 
| 136 |  |  |  |  |  |  | =over 4 | 
| 137 |  |  |  |  |  |  |  | 
| 138 |  |  |  |  |  |  | =item * RT: CPAN's request tracker (report bugs here) | 
| 139 |  |  |  |  |  |  |  | 
| 140 |  |  |  |  |  |  | L | 
| 141 |  |  |  |  |  |  |  | 
| 142 |  |  |  |  |  |  | =item * AnnoCPAN: Annotated CPAN documentation | 
| 143 |  |  |  |  |  |  |  | 
| 144 |  |  |  |  |  |  | L | 
| 145 |  |  |  |  |  |  |  | 
| 146 |  |  |  |  |  |  | =item * CPAN Ratings | 
| 147 |  |  |  |  |  |  |  | 
| 148 |  |  |  |  |  |  | L | 
| 149 |  |  |  |  |  |  |  | 
| 150 |  |  |  |  |  |  | =item * Search CPAN | 
| 151 |  |  |  |  |  |  |  | 
| 152 |  |  |  |  |  |  | L | 
| 153 |  |  |  |  |  |  |  | 
| 154 |  |  |  |  |  |  | =back | 
| 155 |  |  |  |  |  |  |  | 
| 156 |  |  |  |  |  |  |  | 
| 157 |  |  |  |  |  |  | =head1 ACKNOWLEDGEMENTS | 
| 158 |  |  |  |  |  |  |  | 
| 159 |  |  |  |  |  |  |  | 
| 160 |  |  |  |  |  |  | =head1 LICENSE AND COPYRIGHT | 
| 161 |  |  |  |  |  |  |  | 
| 162 |  |  |  |  |  |  | Copyright 2013 Marco Pessotto. | 
| 163 |  |  |  |  |  |  |  | 
| 164 |  |  |  |  |  |  | This program is free software; you can redistribute it and/or modify it | 
| 165 |  |  |  |  |  |  | under the terms of either: the GNU General Public License as published | 
| 166 |  |  |  |  |  |  | by the Free Software Foundation; or the Artistic License. | 
| 167 |  |  |  |  |  |  |  | 
| 168 |  |  |  |  |  |  | See L for more information. | 
| 169 |  |  |  |  |  |  |  | 
| 170 |  |  |  |  |  |  |  | 
| 171 |  |  |  |  |  |  | =cut | 
| 172 |  |  |  |  |  |  |  | 
| 173 |  |  |  |  |  |  | 1; # End of HTTP::ClientDetect::Location |