FM / URI

/usr/share/perl5/URI

Name	Size	Mode	Actions
file/	-	0755	rm
urn/	-	0755	rm
data.pm	3417	0644	edit dl rm
Escape.pm	7061	0644	edit dl rm
file.pm	9761	0644	edit dl rm
ftp.pm	1082	0644	edit dl rm
gopher.pm	2454	0644	edit dl rm
Heuristic.pm	6524	0644	edit dl rm
http.pm	451	0644	edit dl rm
https.pm	170	0644	edit dl rm
IRI.pm	820	0644	edit dl rm
ldap.pm	2950	0644	edit dl rm
ldapi.pm	467	0644	edit dl rm
ldaps.pm	170	0644	edit dl rm
mailto.pm	1302	0644	edit dl rm
mms.pm	151	0644	edit dl rm
news.pm	1480	0644	edit dl rm
nntp.pm	153	0644	edit dl rm
pop.pm	1233	0644	edit dl rm
QueryParam.pm	4887	0644	edit dl rm
rlogin.pm	155	0644	edit dl rm
rsync.pm	233	0644	edit dl rm
rtsp.pm	151	0644	edit dl rm
rtspu.pm	152	0644	edit dl rm
sftp.pm	124	0644	edit dl rm
sip.pm	1735	0644	edit dl rm
sips.pm	169	0644	edit dl rm
snews.pm	198	0644	edit dl rm
Split.pm	2379	0644	edit dl rm
ssh.pm	201	0644	edit dl rm
telnet.pm	154	0644	edit dl rm
tn3270.pm	154	0644	edit dl rm
URL.pm	5487	0644	edit dl rm
urn.pm	2201	0644	edit dl rm
WithBase.pm	3857	0644	edit dl rm
_foreign.pm	133	0644	edit dl rm
_generic.pm	5848	0644	edit dl rm
_idna.pm	2105	0644	edit dl rm
_ldap.pm	3275	0644	edit dl rm
_login.pm	257	0644	edit dl rm
_punycode.pm	5648	0644	edit dl rm
_query.pm	2557	0644	edit dl rm
_segment.pm	442	0644	edit dl rm
_server.pm	3750	0644	edit dl rm
_userpass.pm	1060	0644	edit dl rm

Edit: /usr/share/perl5/URI/WithBase.pm (3857B)

package URI::WithBase;

use strict;
use warnings;

use URI;
use Scalar::Util 'blessed';

our $VERSION = "2.20";

use overload '""' => "as_string", fallback => 1;

sub as_string;  # help overload find it

sub new
{
    my($class, $uri, $base) = @_;
    my $ibase = $base;
    if ($base && blessed($base) && $base->isa(__PACKAGE__)) {
	$base = $base->abs;
	$ibase = $base->[0];
    }
    bless [URI->new($uri, $ibase), $base], $class;
}

sub new_abs
{
    my $class = shift;
    my $self = $class->new(@_);
    $self->abs;
}

sub _init
{
    my $class = shift;
    my($str, $scheme) = @_;
    bless [URI->new($str, $scheme), undef], $class;
}

sub eq
{
    my($self, $other) = @_;
    $other = $other->[0] if blessed($other) and $other->isa(__PACKAGE__);
    $self->[0]->eq($other);
}

our $AUTOLOAD;
sub AUTOLOAD
{
    my $self = shift;
    my $method = substr($AUTOLOAD, rindex($AUTOLOAD, '::')+2);
    return if $method eq "DESTROY";
    $self->[0]->$method(@_);
}

sub can {                                  # override UNIVERSAL::can
    my $self = shift;
    $self->SUPER::can(@_) || (
      ref($self)
      ? $self->[0]->can(@_)
      : undef
    )
}

sub base {
    my $self = shift;
    my $base  = $self->[1];

if (@_) { # set
	my $new_base = shift;
	# ensure absoluteness
	$new_base = $new_base->abs if ref($new_base) && $new_base->isa(__PACKAGE__);
	$self->[1] = $new_base;
    }
    return unless defined wantarray;

# The base attribute supports 'lazy' conversion from URL strings
    # to URL objects. Strings may be stored but when a string is
    # fetched it will automatically be converted to a URL object.
    # The main benefit is to make it much cheaper to say:
    #   URI::WithBase->new($random_url_string, 'http:')
    if (defined($base) && !ref($base)) {
	$base = ref($self)->new($base);
	$self->[1] = $base unless @_;
    }
    $base;
}

sub clone
{
    my $self = shift;
    my $base = $self->[1];
    $base = $base->clone if ref($base);
    bless [$self->[0]->clone, $base], ref($self);
}

sub abs
{
    my $self = shift;
    my $base = shift || $self->base || return $self->clone;
    $base = $base->as_string if ref($base);
    bless [$self->[0]->abs($base, @_), $base], ref($self);
}

sub rel
{
    my $self = shift;
    my $base = shift || $self->base || return $self->clone;
    $base = $base->as_string if ref($base);
    bless [$self->[0]->rel($base, @_), $base], ref($self);
}

__END__

=head1 NAME

URI::WithBase - URIs which remember their base

=head1 SYNOPSIS

$u1 = URI::WithBase->new($str, $base);
 $u2 = $u1->abs;

$base = $u1->base;
 $u1->base( $new_base )

=head1 DESCRIPTION

This module provides the C<URI::WithBase> class.  Objects of this class
are like C<URI> objects, but can keep their base too.  The base
represents the context where this URI was found and can be used to
absolutize or relativize the URI.  All the methods described in L<URI>
are supported for C<URI::WithBase> objects.

The methods provided in addition to or modified from those of C<URI> are:

=over 4

=item $uri = URI::WithBase->new($str, [$base])

The constructor takes an optional base URI as the second argument.
If provided, this argument initializes the base attribute.

=item $uri->base( [$new_base] )

Can be used to get or set the value of the base attribute.
The return value, which is the old value, is a URI object or C<undef>.

=item $uri->abs( [$base_uri] )

The $base_uri argument is now made optional as the object carries its
base with it.  A new object is returned even if $uri is already
absolute (while plain URI objects simply return themselves in
that case).

=item $uri->rel( [$base_uri] )

The $base_uri argument is now made optional as the object carries its
base with it.  A new object is always returned.

=back

=head1 SEE ALSO

L<URI>

=head1 COPYRIGHT

=cut

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