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package HTTP::ClientDetect::Location; |
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use 5.006; |
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use strict; |
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use warnings FATAL => 'all'; |
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use Module::Load; |
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use Moo; |
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=head1 NAME |
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HTTP::ClientDetect::Location - Lookup the country of the client using Geo::IP |
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=head1 VERSION |
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Version 0.03 |
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=cut |
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our $VERSION = '0.03'; |
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=head1 SYNOPSIS |
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use HTTP::ClientDetect::Location; |
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my $geo = HTTP::ClientDetect::Location->new(db => "/path/to/geo-ip"); |
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# inside a Dancer route |
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get '/detect' => sub { |
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my $req = request; |
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my $country_code = $geo->country_code($req); |
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} |
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=head1 ACCESSORS |
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=head2 db |
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Path to the geoip database, which can be retrieved from |
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http://dev.maxmind.com/geoip/legacy/geolite/ |
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C must be passed to the constructor. |
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=cut |
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has db => (is => 'ro', |
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required => 1, |
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isa => sub { |
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die "db is not a file" unless -f $_[0]; |
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}); |
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=head2 geo |
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This accessor wraps L or L. Calling |
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$geo->geo will return an instantiated object, and you can call, e.g. |
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C<$geo->geo->country_code_by_addr("128.31.0.51")> or |
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C<$geo->geo->country_code_by_name("linuxia.de")>. |
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=cut |
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has geo => (is => 'rwp', |
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builder => 1); |
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sub _build_geo { |
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1
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my $self = shift; |
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1
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my $module = "Geo::IP"; |
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1
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eval { |
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load $module; |
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}; |
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1
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if ($@) { |
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1
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$module .= "::PurePerl"; |
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# if we die here too bad |
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1
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load $module; |
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} |
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1
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my $gi = $module->open($self->db); |
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1
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return $gi; |
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} |
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78
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=head1 SUBROUTINES/METHODS |
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=head2 request_country($request_obj) |
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Return the country of the request. The request should be a string with |
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the ip or L object (or something that respond to the |
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method "remote_address"). |
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=cut |
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sub request_country { |
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2
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my ($self, $arg) = @_; |
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my $ip; |
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if (ref($arg)) { |
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# Dancer |
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1
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if ($arg->can("remote_address")) { |
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0
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1
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$ip = $arg->remote_address; |
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} |
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# Catalyst |
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elsif ($arg->can("address")) { |
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0
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$ip = $arg->address; |
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} |
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} |
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else { |
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$ip = $arg; |
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} |
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return unless $ip; |
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if ($ip =~ m/(([0-9]{1,3}\.){3}([0-9]{1,3}))/) { |
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$ip = $1; |
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return $self->geo->country_code_by_addr($ip); |
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} |
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else { |
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0
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return; |
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} |
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} |
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114
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=head1 AUTHOR |
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116
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Marco Pessotto, C<< >> |
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118
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=head1 BUGS |
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120
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Please report any bugs or feature requests to C, or through |
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the web interface at L. I will be notified, and then you'll |
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automatically be notified of progress on your bug as I make changes. |
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125
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126
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127
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=head1 SUPPORT |
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129
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You can find documentation for this module with the perldoc command. |
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131
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perldoc HTTP::ClientDetect::Location |
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133
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134
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You can also look for information at: |
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136
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=over 4 |
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138
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=item * RT: CPAN's request tracker (report bugs here) |
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L |
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142
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=item * AnnoCPAN: Annotated CPAN documentation |
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144
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L |
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146
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=item * CPAN Ratings |
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148
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L |
149
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150
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=item * Search CPAN |
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152
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L |
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154
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=back |
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156
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157
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=head1 ACKNOWLEDGEMENTS |
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159
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160
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=head1 LICENSE AND COPYRIGHT |
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162
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Copyright 2013 Marco Pessotto. |
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164
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This program is free software; you can redistribute it and/or modify it |
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under the terms of either: the GNU General Public License as published |
166
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by the Free Software Foundation; or the Artistic License. |
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168
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See L for more information. |
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170
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=cut |
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1; # End of HTTP::ClientDetect::Location |