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-rw-r--r--lib/URI/file/Unix.pm58
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/URI/file/Unix.pm b/lib/URI/file/Unix.pm
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--- /dev/null
+++ b/lib/URI/file/Unix.pm
@@ -0,0 +1,58 @@
+package URI::file::Unix;
+
+use strict;
+use warnings;
+
+use parent 'URI::file::Base';
+
+use URI::Escape qw(uri_unescape);
+
+our $VERSION = "1.69";
+
+sub _file_extract_path
+{
+ my($class, $path) = @_;
+
+ # tidy path
+ $path =~ s,//+,/,g;
+ $path =~ s,(/\.)+/,/,g;
+ $path = "./$path" if $path =~ m,^[^:/]+:,,; # look like "scheme:"
+
+ return $path;
+}
+
+sub _file_is_absolute {
+ my($class, $path) = @_;
+ return $path =~ m,^/,;
+}
+
+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 ($class->_file_is_localhost($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 undef if /\0/;
+ return undef if /\//; # should we really?
+ }
+
+ return join("/", @path);
+}
+
+1;