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- package URI::file::Unix;
-
- require URI::file::Base;
- @ISA=qw(URI::file::Base);
-
- use strict;
- use URI::Escape qw(uri_unescape);
-
- sub extract_path
- {
- my($class, $path) = @_;
- # tidy path
- $path =~ s,//+,/,g;
- $path =~ s,(/\.)+/,/,g;
- $path = "./$path" if $path =~ m,^[^:/]+:,,; # look like "scheme:"
- $path;
- }
-
- sub file
- {
- my $class = shift;
- my $uri = shift;
-
- my @path;
-
- my $auth = $uri->authority;
- if (defined($auth)) {
- if (lc($auth) ne "localhost" && $auth ne "") {
- $auth = uri_unescape($auth);
- unless ($class->is_this_host($auth)) {
- push(@path, "", "", $auth);
- }
- }
- }
-
- my @ps = $uri->path_segments;
- shift @ps if @path;
- push(@path, @ps);
-
- for (@path) {
- # Unix file/directory names are not allowed to contain '\0' or '/'
- return if /\0/;
- return if /\//; # should we really?
- }
- join("/", @path);
- }
-
- 1;
-