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File Content: `Win32.pm`

package URI::file::Win32;

use strict;
use warnings;

use parent 'URI::file::Base';

use URI::Escape qw(uri_unescape);

our $VERSION = '1.73';
$VERSION = eval $VERSION;

sub _file_extract_authority
{
    my $class = shift;

    return $class->SUPER::_file_extract_authority($_[0])
	if defined $URI::file::DEFAULT_AUTHORITY;

    return $1 if $_[0] =~ s,^\\\\([^\\]+),,;  # UNC
    return $1 if $_[0] =~ s,^//([^/]+),,;     # UNC too?

    if ($_[0] =~ s,^([a-zA-Z]:),,) {
	my $auth = $1;
	$auth .= "relative" if $_[0] !~ m,^[\\/],;
	return $auth;
    }
    return undef;
}

sub _file_extract_path
{
    my($class, $path) = @_;
    $path =~ s,\\,/,g;
    #$path =~ s,//+,/,g;
    $path =~ s,(/\.)+/,/,g;

    if (defined $URI::file::DEFAULT_AUTHORITY) {
	$path =~ s,^([a-zA-Z]:),/$1,;
    }

    return $path;
}

sub _file_is_absolute {
    my($class, $path) = @_;
    return $path =~ m,^[a-zA-Z]:, || $path =~ m,^[/\\],;
}

sub file
{
    my $class = shift;
    my $uri = shift;
    my $auth = $uri->authority;
    my $rel; # is filename relative to drive specified in authority
    if (defined $auth) {
        $auth = uri_unescape($auth);
	if ($auth =~ /^([a-zA-Z])[:|](relative)?/) {
	    $auth = uc($1) . ":";
	    $rel++ if $2;
	} elsif (lc($auth) eq "localhost") {
	    $auth = "";
	} elsif (length $auth) {
	    $auth = "\\\\" . $auth;  # UNC
	}
    } else {
	$auth = "";
    }

    my @path = $uri->path_segments;
    for (@path) {
	return undef if /\0/;
	return undef if /\//;
	#return undef if /\\/;        # URLs with "\" is not uncommon
    }
    return undef unless $class->fix_path(@path);

    my $path = join("\\", @path);
    $path =~ s/^\\// if $rel;
    $path = $auth . $path;
    $path =~ s,^\\([a-zA-Z])[:|],\u$1:,;

    return $path;
}

sub fix_path { 1; }

1;

Name	Size	Permission
Base.pm	1501 bytes	0644
FAT.pm	523 bytes	0644
Mac.pm	2511 bytes	0644
OS2.pm	587 bytes	0644
QNX.pm	363 bytes	0644
Unix.pm	1048 bytes	0644
Win32.pm	1783 bytes	0644

File Content: Win32.pm

File Content: `Win32.pm`