Net::FreeDB2::Response::SignOn - FreeDB/CDDB sign-on response class

package Net::FreeDB2::Response::SignOn;

# Copyright 2002, Vincenzo Zocca.

# See LICENSE section for usage and distribution rights.

require 5.005_62;
use strict;
use warnings;

require Exporter;
use AutoLoader qw(AUTOLOAD);
use Error qw (:try);
use base qw (Net::FreeDB2::Response Exporter);

#our @ISA = qw(Exporter);

# Items to export into callers namespace by default. Note: do not export
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.

# This allows declaration	use Net::FreeDB2::Response::SignOn ':all';
# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
# will save memory.
our %EXPORT_TAGS = ( 'all' => [ qw(
	
) ] );

our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );

our @EXPORT = qw(
	
);
our ( $VERSION ) = '$Revision: 0.8.2.4 $ ' =~ /\$Revision:\s+([^\s]+)/;

my $CODE_RX = '^\s*(\d{3})\s+';

sub new {
	my $class = shift;

	my $self = {};
	bless ($self, (ref($class) || $class));
	return ($self->_initialize (@_));
}

sub _initialize {
	my $self = shift;
	my $opt = shift || {};

	defined ($opt->{content_ref}) and $self->read ($opt);
	return ($self);
}

sub read {
	my $self = shift;
	my $opt = shift || {};

	# Check if content_ref is specified
	exists ($opt->{content_ref}) || throw Error::Simple ('ERROR: Net::FreeDB2::Response::SignOn::read, option \'content_ref\' not defined.');

	# Convert $opt->{content_ref} to @content_ref
	my @content_ref = split (/[\n\r]+/, ${$opt->{content_ref}});

	# Parse first line
	my $line = shift (@content_ref);
	my ($code) = $line =~ /$CODE_RX/;
	defined ($code) || throw Error::Simple ('ERROR: Net::FreeDB2::Response::SignOn::read, first line of specified \'content_ref\' does not contain a code.');
	$code == 200 || $code == 201 || $code == 432 || $code == 433 || $code == 434 || throw Error::Simple ('ERROR: Net::FreeDB2::Response::SignOn::read, first line of specified \'content_ref\' does not contain a code.');
	$self->setWritePermission (1);
	if ($code == 200) {
		$self->setError (0);
		$self->setResult ('OK, read/write allowed');
	} elsif ($code == 201) {
		$self->setError (0);
		$self->setResult ('OK, read only');
		$self->setWritePermission (0);
	} elsif ($code == 432) {
		$self->setError (0);
		$self->setResult ('No connections allowed: permission denied');
	} elsif ($code == 433) {
		$self->setError (0);
		$self->setResult ('No connections allowed: X users allowed, Y currently active');
	} elsif ($code == 434) {
		$self->setError (0);
		$self->setResult ('No connections allowed: system load too high');
	} else {
		throw Error::Simple ("ERROR: Net::FreeDB2::Response::SignOn::read, unknown code '$code' returned.");
	}

	# Parse the reats of the line
	my ($code, $hostname, $version, $date) = split (/\s+/, $line, 4);
	$self->setHostname ($hostname);
	$self->setVersion ($version);
	$self->setDate ($date);
}

sub setWritePermission {
	my $self = shift;

	$self->{Net_FreeDB2_Response_SignOn}{write_permission} = shift;
}

sub hasWritePermission {
	my $self = shift;

	return ($self->{Net_FreeDB2_Response_SignOn}{write_permission});
}

sub setHostname {
	my $self = shift;

	$self->{Net_FreeDB2_Response_SignOn}{hostname} = shift;
}

sub getHostname {
	my $self = shift;

	return ($self->{Net_FreeDB2_Response_SignOn}{hostname});
}

sub setVersion {
	my $self = shift;

	$self->{Net_FreeDB2_Response_SignOn}{version} = shift;
}

sub getVersion {
	my $self = shift;

	return ($self->{Net_FreeDB2_Response_SignOn}{version});
}

sub setDate {
	my $self = shift;

	$self->{Net_FreeDB2_Response_SignOn}{date} = shift;
}

sub getDate {
	my $self = shift;

	return ($self->{Net_FreeDB2_Response_SignOn}{date});
}

1;
__END__