init III

Perl OTRS/Kernel/cpan-lib/URI/file/Base.pm

@@ -0,0 +1,85 @@
+package URI::file::Base;
+
+use strict;
+use warnings;
+
+use URI::Escape qw();
+
+our $VERSION = '1.71';
+$VERSION = eval $VERSION;
+
+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;