You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
2.5 KiB
120 lines
2.5 KiB
package URI::file::Mac;
|
|
|
|
require URI::file::Base;
|
|
@ISA=qw(URI::file::Base);
|
|
|
|
use strict;
|
|
use URI::Escape qw(uri_unescape);
|
|
|
|
|
|
|
|
sub extract_path
|
|
{
|
|
my $class = shift;
|
|
my $path = shift;
|
|
|
|
my @pre;
|
|
if ($path =~ s/^(:+)//) {
|
|
if (length($1) == 1) {
|
|
@pre = (".") unless length($path);
|
|
} else {
|
|
@pre = ("..") x (length($1) - 1);
|
|
}
|
|
} else { #absolute
|
|
$pre[0] = "";
|
|
}
|
|
|
|
my $isdir = ($path =~ s/:$//);
|
|
$path =~ s,([%/;]),$URI::Escape::escapes{$1},g;
|
|
|
|
my @path = split(/:/, $path, -1);
|
|
for (@path) {
|
|
if ($_ eq "." || $_ eq "..") {
|
|
$_ = "%2E" x length($_);
|
|
}
|
|
$_ = ".." unless length($_);
|
|
}
|
|
push (@path,"") if $isdir;
|
|
(join("/", @pre, @path), 1);
|
|
}
|
|
|
|
|
|
sub file
|
|
{
|
|
my $class = shift;
|
|
my $uri = shift;
|
|
my @path;
|
|
|
|
my $auth = $uri->authority;
|
|
if (defined $auth) {
|
|
if (lc($auth) ne "localhost") {
|
|
my $u_auth = uri_unescape($auth);
|
|
if (!$class->is_this_host($u_auth)) {
|
|
# some other host (use it as volume name)
|
|
@path = ("", $auth);
|
|
# XXX or just return to make it illegal;
|
|
}
|
|
}
|
|
}
|
|
my @ps = split("/", $uri->path, -1);
|
|
shift @ps if @path;
|
|
push(@path, @ps);
|
|
|
|
my $pre = "";
|
|
if (!@path) {
|
|
return; # empty path; XXX return ":" instead?
|
|
} elsif ($path[0] eq "") {
|
|
# absolute
|
|
shift(@path);
|
|
if (@path == 1) {
|
|
return if $path[0] eq ""; # not root directory
|
|
push(@path, ""); # volume only, effectively append ":"
|
|
}
|
|
@ps = @path;
|
|
@path = ();
|
|
my $part;
|
|
for (@ps) { #fix up "." and "..", including interior, in relatives
|
|
next if $_ eq ".";
|
|
$part = $_ eq ".." ? "" : $_;
|
|
push(@path,$part);
|
|
}
|
|
if ($ps[-1] eq "..") { #if this happens, we need another :
|
|
push(@path,"");
|
|
}
|
|
|
|
} else {
|
|
$pre = ":";
|
|
@ps = @path;
|
|
@path = ();
|
|
my $part;
|
|
for (@ps) { #fix up "." and "..", including interior, in relatives
|
|
next if $_ eq ".";
|
|
$part = $_ eq ".." ? "" : $_;
|
|
push(@path,$part);
|
|
}
|
|
if ($ps[-1] eq "..") { #if this happens, we need another :
|
|
push(@path,"");
|
|
}
|
|
|
|
}
|
|
return unless $pre || @path;
|
|
for (@path) {
|
|
s/;.*//; # get rid of parameters
|
|
#return unless length; # XXX
|
|
$_ = uri_unescape($_);
|
|
return if /\0/;
|
|
return if /:/; # Should we?
|
|
}
|
|
$pre . join(":", @path);
|
|
}
|
|
|
|
sub dir
|
|
{
|
|
my $class = shift;
|
|
my $path = $class->file(@_);
|
|
return unless defined $path;
|
|
$path .= ":" unless $path =~ /:$/;
|
|
$path;
|
|
}
|
|
|
|
1;
|