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|
package HTML::Widgets::NavMenu::Url;
$HTML::Widgets::NavMenu::Url::VERSION = '1.1000';
use strict;
use warnings;
use parent 'HTML::Widgets::NavMenu::Object';
__PACKAGE__->mk_acc_ref(
[
qw(
_url
_is_dir
_mode
)
]
);
sub _init
{
my $self = shift;
my ( $url, $is_dir, $mode ) = @_;
# TODO - extract a method.
$self->_url(
( ref($url) eq "ARRAY" )
? [@$url]
: [ split( /\//, $url ) ]
);
$self->_is_dir( $is_dir || 0 );
$self->_mode( $mode || 'server' );
return 0;
}
sub _get_url
{
my $self = shift;
return [ @{ $self->_url() } ];
}
sub _get_relative_url
{
my $base = shift;
my $url = $base->_get_url_worker(@_);
return ( ( $url eq "" ) ? "./" : $url );
}
sub _get_url_worker
{
my $base = shift;
my $to = shift;
my $slash_terminated = shift;
my $no_leading_dot = shift;
my $prefix = ( $no_leading_dot ? "" : "./" );
my @this_url = @{ $base->_get_url() };
my @other_url = @{ $to->_get_url() };
my $ret;
my @this_url_bak = @this_url;
my @other_url_bak = @other_url;
while (scalar(@this_url)
&& scalar(@other_url)
&& ( $this_url[0] eq $other_url[0] ) )
{
shift(@this_url);
shift(@other_url);
}
if ( ( !@this_url ) && ( !@other_url ) )
{
if ( ( !$base->_is_dir() ) ne ( !$to->_is_dir() ) )
{
die "Two identical URLs with non-matching _is_dir()'s";
}
if ( !$base->_is_dir() )
{
if ( scalar(@this_url_bak) )
{
return $prefix . $this_url_bak[-1];
}
else
{
die "Root URL is not a directory";
}
}
}
if ( ( $base->_mode() eq "harddisk" ) && ( $to->_is_dir() ) )
{
push @other_url, "index.html";
}
$ret = "";
if ($slash_terminated)
{
if ( ( scalar(@this_url) == 0 ) && ( scalar(@other_url) == 0 ) )
{
$ret = $prefix;
}
else
{
if ( !$base->_is_dir() )
{
pop(@this_url);
}
$ret .= join( "/", ( map { ".." } @this_url ), @other_url );
if ( $to->_is_dir() && ( $base->_mode() ne "harddisk" ) )
{
$ret .= "/";
}
}
}
else
{
my @components =
( ( map { ".." } @this_url[ 1 .. $#this_url ] ), @other_url );
$ret .= ( $prefix . join( "/", @components ) );
if ( ( $to->_is_dir() )
&& ( $base->_mode() ne "harddisk" )
&& scalar(@components) )
{
$ret .= "/";
}
}
#if (($to->_is_dir()) && (scalar(@other_url) || $slash_terminated))
return $ret;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
HTML::Widgets::NavMenu::Url - URL manipulation class.
=head1 VERSION
version 1.1000
=head1 SYNOPSIS
For internal use only.
=head1 METHODS
=head1 COPYRIGHT & LICENSE
Copyright 2006 Shlomi Fish, all rights reserved.
This program is released under the following license: MIT X11.
=for :stopwords cpan testmatrix url bugtracker rt cpants kwalitee diff irc mailto metadata placeholders metacpan
=head1 SUPPORT
=head2 Websites
The following websites have more information about this module, and may be of help to you. As always,
in addition to those websites please use your favorite search engine to discover more resources.
=over 4
=item *
MetaCPAN
A modern, open-source CPAN search engine, useful to view POD in HTML format.
L<https://metacpan.org/release/HTML-Widgets-NavMenu>
=item *
RT: CPAN's Bug Tracker
The RT ( Request Tracker ) website is the default bug/issue tracking system for CPAN.
L<https://rt.cpan.org/Public/Dist/Display.html?Name=HTML-Widgets-NavMenu>
=item *
CPANTS
The CPANTS is a website that analyzes the Kwalitee ( code metrics ) of a distribution.
L<http://cpants.cpanauthors.org/dist/HTML-Widgets-NavMenu>
=item *
CPAN Testers
The CPAN Testers is a network of smoke testers who run automated tests on uploaded CPAN distributions.
L<http://www.cpantesters.org/distro/H/HTML-Widgets-NavMenu>
=item *
CPAN Testers Matrix
The CPAN Testers Matrix is a website that provides a visual overview of the test results for a distribution on various Perls/platforms.
L<http://matrix.cpantesters.org/?dist=HTML-Widgets-NavMenu>
=item *
CPAN Testers Dependencies
The CPAN Testers Dependencies is a website that shows a chart of the test results of all dependencies for a distribution.
L<http://deps.cpantesters.org/?module=HTML::Widgets::NavMenu>
=back
=head2 Bugs / Feature Requests
Please report any bugs or feature requests by email to C<bug-html-widgets-navmenu at rt.cpan.org>, or through
the web interface at L<https://rt.cpan.org/Public/Bug/Report.html?Queue=HTML-Widgets-NavMenu>. You will be automatically notified of any
progress on the request by the system.
=head2 Source Code
The code is open to the world, and available for you to hack on. Please feel free to browse it and play
with it, or whatever. If you want to contribute patches, please send me a diff or prod me to pull
from your repository :)
L<https://github.com/shlomif/perl-HTML-Widgets-NavMenu>
git clone git://github.com/shlomif/perl-HTML-Widgets-NavMenu.git
=head1 AUTHOR
Shlomi Fish <shlomif@cpan.org>
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website
L<https://github.com/shlomif/perl-HTML-Widgets-NavMenu/issues>
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2005 by Shlomi Fish.
This is free software, licensed under:
The MIT (X11) License
=cut
|
