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package URI::file::Base;
use strict;
use warnings;
use URI::Escape qw();
our $VERSION = '1.76';
sub new
{
my $class = shift;
my $path = shift;
$path = "" unless defined $path;
my($auth, $escaped_auth, $escaped_path);
($auth, $escaped_auth) = $class->_file_extract_authority($path);
($path, $escaped_path) = $class->_file_extract_path($path);
if (defined $auth) {
$auth =~ s,%,%25,g unless $escaped_auth;
$auth =~ s,([/?\#]), URI::Escape::escape_char($1),eg;
$auth = "//$auth";
if (defined $path) {
$path = "/$path" unless substr($path, 0, 1) eq "/";
} else {
$path = "";
}
} else {
return undef unless defined $path;
$auth = "";
}
$path =~ s,([%;?]), URI::Escape::escape_char($1),eg unless $escaped_path;
$path =~ s/\#/%23/g;
my $uri = $auth . $path;
$uri = "file:$uri" if substr($uri, 0, 1) eq "/";
URI->new($uri, "file");
}
sub _file_extract_authority
{
my($class, $path) = @_;
return undef unless $class->_file_is_absolute($path);
return $URI::file::DEFAULT_AUTHORITY;
}
sub _file_extract_path
{
return undef;
}
sub _file_is_absolute
{
return 0;
}
sub _file_is_localhost
{
shift; # class
my $host = lc(shift);
return 1 if $host eq "localhost";
eval {
require Net::Domain;
lc(Net::Domain::hostfqdn() || '') eq $host ||
lc(Net::Domain::hostname() || '') eq $host;
};
}
sub file
{
undef;
}
sub dir
{
my $self = shift;
$self->file(@_);
}
1;
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