diff options
Diffstat (limited to 'lib/URI/_server.pm')
| -rw-r--r-- | lib/URI/_server.pm | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/lib/URI/_server.pm b/lib/URI/_server.pm new file mode 100644 index 0000000..4df158e --- /dev/null +++ b/lib/URI/_server.pm @@ -0,0 +1,166 @@ +package URI::_server; + +use strict; +use warnings; + +use parent 'URI::_generic'; + +use URI::Escape qw(uri_unescape); + +our $VERSION = "1.69"; + +sub _uric_escape { + my($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 unless $_[0] =~ /[^$URI::uric]/; + 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/@/%40/g; # protect @ + $new = "$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; +} + +1; |