package WML::Deck;
use strict;
use vars qw($VERSION);
use WML::Card;
$VERSION = '0.01';
sub new{
my $pkg = shift;
my @card = @_;
my $self = bless {
'_template' => undef,
'_card' => undef,
}, $pkg;
push @{$self->{'_card'}}, @card;
return $self;
};
sub _contenttype{
my $self = shift;
return "Content-type: text/vnd.wap.wml \n\n";
}
sub cache{
my $self = shift;
$self->{'cache'} = shift;
}
sub _cache{
my $self= shift;
return if !defined $self->{'cache'};
return << "EOF";
EOF
}
sub _header{
my $self = shift;
return << 'EOF'
EOF
}
sub template{
my $self = shift;
my ($type, $label , $href, $target) = @_;
$self->{'_wml'} .= << "EOF";
EOF
}
sub _footer{
my $self = shift;
return << 'EOF';
EOF
}
sub return_cgi{
my $self =shift;
print $self->_contenttype;
print $self->_header;
print $self->_cache;
print $self->{'_template'};
for (@{$self->{'_card'}}) {
$_->print;
}
print $self->_footer;
}
=head1 NAME
WML::Deck - Perl extension for builiding WML Decks.
=head1 SYNOPSIS
use WML::Card;
use WML::Deck;
my @cards;
my $options= [
['Option 1', 'http://...'],
['Option 2', 'http://...'],
];
my $c = WML::Card->guess('index','Wap Site');
$c->link_list('indice', undef, 0, $options, $options);
push @cards, $c;
# Build the deck
my $wml = WML::Deck->new(@cards);
$wml->return_cgi;
=head1 DESCRIPTION
This perl library simplifies the creation of WML decks on the fly. In combination with
WML::Card it provides functionality to build WML code for cards and decks.
=head2 Methods
=over 4
=item $wml = WML::Deck->new(@cards);
This class method constructs a new WML::Deck object. The first argument is an array
of WML::Card objects.
=item $wml->cache($n);
This class methos specifies the max-age argument for Cache-Control
=item $wml->return_cgi;
This method prints wml code and HTTP headers for the deck.
=head1 AUTHOR
Mariana Alvaro mariana@alvaro.com.ar
Copyright 2000 Mariana Alvaro. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
=head1 SEE ALSO
WML::Card
=cut
1;