91 lines
1.7 KiB
Perl
91 lines
1.7 KiB
Perl
package WebGUI::Session::Env;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2006 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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=head1 NAME
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Package WebGUI::Session::Env
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=head1 DESCRIPTION
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This package allows you to reference environment variables.
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=head1 SYNOPSIS
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$env = WebGUI::Session::Env->new;
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$value = $env->get('REMOTE_ADDR');
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=head1 METHODS
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These methods are available from this package:
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=cut
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#-------------------------------------------------------------------
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=head DESTROY ( )
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Deconstructor.
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=cut
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sub DESTROY {
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my $self = shift;
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undef $self;
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}
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#-------------------------------------------------------------------
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=head2 get( varName )
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Retrieves the current value of an environment variable.
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=head3 varName
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The name of the variable.
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=cut
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sub get {
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my $self = shift;
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my $var = shift;
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if ($var eq "REMOTE_ADDR" && $self->{_env}{HTTP_X_FORWARDED_FOR} ne "") {
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return $self->{_env}{HTTP_X_FORWARDED_FOR};
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}
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return $self->{_env}{$var};
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}
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#-------------------------------------------------------------------
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=head2 new ( )
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Constructor. Returns a stow object.
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=cut
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sub new {
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my $class = shift;
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bless {_env=>\%ENV}, $class;
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}
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1;
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