FM / URI

/usr/share/perl5/URI

Name	Size	Mode	Actions
file/	-	0755	rm
urn/	-	0755	rm
data.pm	3390	0644	edit dl rm
Escape.pm	7915	0644	edit dl rm
file.pm	9689	0644	edit dl rm
ftp.pm	1056	0644	edit dl rm
geo.pm	10754	0644	edit dl rm
gopher.pm	2428	0644	edit dl rm
Heuristic.pm	6527	0644	edit dl rm
http.pm	425	0644	edit dl rm
https.pm	144	0644	edit dl rm
icap.pm	1495	0644	edit dl rm
icaps.pm	1442	0644	edit dl rm
IRI.pm	794	0644	edit dl rm
ldap.pm	2924	0644	edit dl rm
ldapi.pm	440	0644	edit dl rm
ldaps.pm	144	0644	edit dl rm
mailto.pm	1657	0644	edit dl rm
mms.pm	125	0644	edit dl rm
news.pm	1454	0644	edit dl rm
nntp.pm	127	0644	edit dl rm
nntps.pm	144	0644	edit dl rm
pop.pm	1207	0644	edit dl rm
QueryParam.pm	655	0644	edit dl rm
rlogin.pm	129	0644	edit dl rm
rsync.pm	207	0644	edit dl rm
rtsp.pm	125	0644	edit dl rm
rtspu.pm	126	0644	edit dl rm
sftp.pm	98	0644	edit dl rm
sip.pm	1670	0644	edit dl rm
sips.pm	143	0644	edit dl rm
snews.pm	172	0644	edit dl rm
Split.pm	2353	0644	edit dl rm
ssh.pm	175	0644	edit dl rm
telnet.pm	128	0644	edit dl rm
tn3270.pm	128	0644	edit dl rm
URL.pm	5487	0644	edit dl rm
urn.pm	2077	0644	edit dl rm
WithBase.pm	3862	0644	edit dl rm
_foreign.pm	107	0644	edit dl rm
_generic.pm	6821	0644	edit dl rm
_idna.pm	2079	0644	edit dl rm
_ldap.pm	3249	0644	edit dl rm
_login.pm	231	0644	edit dl rm
_punycode.pm	5632	0644	edit dl rm
_query.pm	4625	0644	edit dl rm
_segment.pm	416	0644	edit dl rm
_server.pm	3886	0644	edit dl rm
_userpass.pm	1039	0644	edit dl rm

Edit: /usr/share/perl5/URI/_server.pm (3886B)

package URI::_server;

use strict;
use warnings;

use parent 'URI::_generic';

use URI::Escape qw(uri_unescape);

our $VERSION = '5.27';

sub _uric_escape {
    my($class, $str) = @_;
    if ($str =~ m,^((?:$URI::scheme_re:)?)//([^/?\#]*)(.*)$,os) {
	my($scheme, $host, $rest) = ($1, $2, $3);
	my $ui = $host =~ s/(.*@)// ? $1 : "";
	my $port = $host =~ s/(:\d+)\z// ? $1 : "";
	if (_host_escape($host)) {
	    $str = "$scheme//$ui$host$port$rest";
	}
    }
    return $class->SUPER::_uric_escape($str);
}

sub _host_escape {
  return if  URI::HAS_RESERVED_SQUARE_BRACKETS  and  $_[0] !~ /[^$URI::uric]/;
  return if !URI::HAS_RESERVED_SQUARE_BRACKETS  and  $_[0] !~ /[^$URI::uric4host]/;
    eval {
	require URI::_idna;
	$_[0] = URI::_idna::encode($_[0]);
    };
    return 0 if $@;
    return 1;
}

sub as_iri {
    my $self = shift;
    my $str = $self->SUPER::as_iri;
    if ($str =~ /\bxn--/) {
	if ($str =~ m,^((?:$URI::scheme_re:)?)//([^/?\#]*)(.*)$,os) {
	    my($scheme, $host, $rest) = ($1, $2, $3);
	    my $ui = $host =~ s/(.*@)// ? $1 : "";
	    my $port = $host =~ s/(:\d+)\z// ? $1 : "";
	    require URI::_idna;
	    $host = URI::_idna::decode($host);
	    $str = "$scheme//$ui$host$port$rest";
	}
    }
    return $str;
}

sub userinfo
{
    my $self = shift;
    my $old = $self->authority;

if (@_) {
	my $new = $old;
	$new = "" unless defined $new;
	$new =~ s/.*@//;  # remove old stuff
	my $ui = shift;
	if (defined $ui) {
          $ui =~ s/([^$URI::uric4user])/ URI::Escape::escape_char($1)/ego;
          $new = "$ui\@$new";
	}
	$self->authority($new);
    }
    return undef if !defined($old) || $old !~ /(.*)@/;
    return $1;
}

sub host
{
    my $self = shift;
    my $old = $self->authority;
    if (@_) {
	my $tmp = $old;
	$tmp = "" unless defined $tmp;
	my $ui = ($tmp =~ /(.*@)/) ? $1 : "";
	my $port = ($tmp =~ /(:\d+)$/) ? $1 : "";
	my $new = shift;
	$new = "" unless defined $new;
	if (length $new) {
	    $new =~ s/[@]/%40/g;   # protect @
	    if ($new =~ /^[^:]*:\d*\z/ || $new =~ /]:\d*\z/) {
		$new =~ s/(:\d*)\z// || die "Assert";
		$port = $1;
	    }
	    $new = "[$new]" if $new =~ /:/ && $new !~ /^\[/; # IPv6 address
	    _host_escape($new);
	}
	$self->authority("$ui$new$port");
    }
    return undef unless defined $old;
    $old =~ s/.*@//;
    $old =~ s/:\d+$//;          # remove the port
    $old =~ s{^\[(.*)\]$}{$1};  # remove brackets around IPv6 (RFC 3986 3.2.2)
    return uri_unescape($old);
}

sub ihost
{
    my $self = shift;
    my $old = $self->host(@_);
    if ($old =~ /(^|\.)xn--/) {
	require URI::_idna;
	$old = URI::_idna::decode($old);
    }
    return $old;
}

sub _port
{
    my $self = shift;
    my $old = $self->authority;
    if (@_) {
	my $new = $old;
	$new =~ s/:\d*$//;
	my $port = shift;
	$new .= ":$port" if defined $port;
	$self->authority($new);
    }
    return $1 if defined($old) && $old =~ /:(\d*)$/;
    return;
}

sub port
{
    my $self = shift;
    my $port = $self->_port(@_);
    $port = $self->default_port if !defined($port) || $port eq "";
    $port;
}

sub host_port
{
    my $self = shift;
    my $old = $self->authority;
    $self->host(shift) if @_;
    return undef unless defined $old;
    $old =~ s/.*@//;        # zap userinfo
    $old =~ s/:$//;         # empty port should be treated the same a no port
    $old .= ":" . $self->port unless $old =~ /:\d+$/;
    $old;
}

sub default_port { undef }

sub canonical
{
    my $self = shift;
    my $other = $self->SUPER::canonical;
    my $host = $other->host || "";
    my $port = $other->_port;
    my $uc_host = $host =~ /[A-Z]/;
    my $def_port = defined($port) && ($port eq "" ||
                                      $port == $self->default_port);
    if ($uc_host || $def_port) {
	$other = $other->clone if $other == $self;
	$other->host(lc $host) if $uc_host;
	$other->port(undef)    if $def_port;
    }
    $other;
}

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