/usr/share/perl5/Mojo/URL.pm is in libmojolicious-perl 5.54+dfsg-1.
This file is owned by root:root, with mode 0o644.
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use Mojo::Base -base;
use overload bool => sub {1}, '""' => sub { shift->to_string }, fallback => 1;
use Mojo::Parameters;
use Mojo::Path;
use Mojo::Util qw(punycode_decode punycode_encode url_escape url_unescape);
has base => sub { Mojo::URL->new };
has [qw(fragment host port scheme userinfo)];
sub authority {
my $self = shift;
# New authority
if (@_) {
return $self unless defined(my $authority = shift);
# Userinfo
$authority =~ s/^([^\@]+)\@// and $self->userinfo(url_unescape $1);
# Port
$authority =~ s/:(\d+)$// and $self->port($1);
# Host
my $host = url_unescape $authority;
return $host =~ /[^\x00-\x7f]/ ? $self->ihost($host) : $self->host($host);
}
# Build authority
return undef unless defined(my $authority = $self->host_port);
return $authority unless my $info = $self->userinfo;
return url_escape($info, '^A-Za-z0-9\-._~!$&\'()*+,;=:') . '@' . $authority;
}
sub host_port {
my $self = shift;
return undef unless defined(my $host = $self->ihost);
return $host unless my $port = $self->port;
return "$host:$port";
}
sub clone {
my $self = shift;
my $clone = $self->new;
@$clone{keys %$self} = values %$self;
$clone->{$_} && ($clone->{$_} = $clone->{$_}->clone) for qw(base path query);
return $clone;
}
sub ihost {
my $self = shift;
# Decode
return $self->host(join '.',
map { /^xn--(.+)$/ ? punycode_decode($_) : $_ } split /\./, shift)
if @_;
# Check if host needs to be encoded
return undef unless defined(my $host = $self->host);
return lc $host unless $host =~ /[^\x00-\x7f]/;
# Encode
return lc join '.',
map { /[^\x00-\x7f]/ ? ('xn--' . punycode_encode $_) : $_ } split /\./,
$host;
}
sub is_abs { !!shift->scheme }
sub new { @_ > 1 ? shift->SUPER::new->parse(@_) : shift->SUPER::new }
sub parse {
my ($self, $url) = @_;
# Official regex from RFC 3986
$url =~ m!^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?!;
return $self->scheme($2)->authority($4)->path($5)->query($7)->fragment($9);
}
sub path {
my $self = shift;
# Old path
$self->{path} ||= Mojo::Path->new;
return $self->{path} unless @_;
# New path
my $path = shift;
$self->{path} = ref $path ? $path : $self->{path}->merge($path);
return $self;
}
sub path_query {
my $self = shift;
my $query = $self->query->to_string;
return $self->path->to_string . (length $query ? "?$query" : '');
}
sub protocol { lc(shift->scheme // '') }
sub query {
my $self = shift;
# Old parameters
my $q = $self->{query} ||= Mojo::Parameters->new;
return $q unless @_;
# Replace with list
if (@_ > 1) { $q->params([])->parse(@_) }
# Merge with array
elsif (ref $_[0] eq 'ARRAY') {
while (my $name = shift @{$_[0]}) {
my $value = shift @{$_[0]};
defined $value ? $q->param($name => $value) : $q->remove($name);
}
}
# Append hash
elsif (ref $_[0] eq 'HASH') { $q->append(%{$_[0]}) }
# Replace with string
else { $q->parse($_[0]) }
return $self;
}
sub to_abs {
my $self = shift;
my $abs = $self->clone;
return $abs if $abs->is_abs;
# Scheme
my $base = shift || $abs->base;
$abs->base($base)->scheme($base->scheme);
# Authority
return $abs if $abs->authority;
$abs->authority($base->authority);
# Absolute path
my $path = $abs->path;
return $abs if $path->leading_slash;
# Inherit path
my $base_path = $base->path;
if (!@{$path->parts}) {
$path
= $abs->path($base_path->clone)->path->trailing_slash(0)->canonicalize;
# Query
return $abs if length $abs->query->to_string;
$abs->query($base->query->clone);
}
# Merge paths
else { $abs->path($base_path->clone->merge($path)->canonicalize) }
return $abs;
}
sub to_string {
my $self = shift;
# Scheme
my $url = '';
if (my $proto = $self->protocol) { $url .= "$proto:" }
# Authority
my $authority = $self->authority;
$url .= "//$authority" if defined $authority;
# Path and query
my $path = $self->path_query;
$url .= !$authority || $path eq '' || $path =~ m!^[/?]! ? $path : "/$path";
# Fragment
return $url unless defined(my $fragment = $self->fragment);
return $url . '#' . url_escape $fragment, '^A-Za-z0-9\-._~!$&\'()*+,;=%:@/?';
}
1;
=encoding utf8
=head1 NAME
Mojo::URL - Uniform Resource Locator
=head1 SYNOPSIS
use Mojo::URL;
# Parse
my $url
= Mojo::URL->new('http://sri:foobar@example.com:3000/foo/bar?foo=bar#23');
say $url->scheme;
say $url->userinfo;
say $url->host;
say $url->port;
say $url->path;
say $url->query;
say $url->fragment;
# Build
my $url = Mojo::URL->new;
$url->scheme('http');
$url->userinfo('sri:foobar');
$url->host('example.com');
$url->port(3000);
$url->path('/foo/bar');
$url->query->param(foo => 'bar');
$url->fragment(23);
say "$url";
=head1 DESCRIPTION
L<Mojo::URL> implements a subset of
L<RFC 3986|http://tools.ietf.org/html/rfc3986> and
L<RFC 3987|http://tools.ietf.org/html/rfc3987> for Uniform Resource Locators
with support for IDNA and IRIs.
=head1 ATTRIBUTES
L<Mojo::URL> implements the following attributes.
=head2 base
my $base = $url->base;
$url = $url->base(Mojo::URL->new);
Base of this URL, defaults to a L<Mojo::URL> object.
=head2 fragment
my $fragment = $url->fragment;
$url = $url->fragment('foo');
Fragment part of this URL.
=head2 host
my $host = $url->host;
$url = $url->host('127.0.0.1');
Host part of this URL.
=head2 port
my $port = $url->port;
$url = $url->port(8080);
Port part of this URL.
=head2 scheme
my $scheme = $url->scheme;
$url = $url->scheme('http');
Scheme part of this URL.
=head2 userinfo
my $info = $url->userinfo;
$url = $url->userinfo('root:pass%3Bw0rd');
Userinfo part of this URL.
=head1 METHODS
L<Mojo::URL> inherits all methods from L<Mojo::Base> and implements the
following new ones.
=head2 authority
my $authority = $url->authority;
$url = $url->authority('root:pass%3Bw0rd@localhost:8080');
Authority part of this URL.
=head2 clone
my $url2 = $url->clone;
Clone this URL.
=head2 host_port
my $host_port = $url->host_port;
Normalized version of L</"host"> and L</"port">.
# "xn--n3h.net:8080"
Mojo::URL->new('http://☃.net:8080/test')->host_port;
=head2 ihost
my $ihost = $url->ihost;
$url = $url->ihost('xn--bcher-kva.ch');
Host part of this URL in punycode format.
# "xn--n3h.net"
Mojo::URL->new('http://☃.net')->ihost;
=head2 is_abs
my $bool = $url->is_abs;
Check if URL is absolute.
=head2 new
my $url = Mojo::URL->new;
my $url = Mojo::URL->new('http://127.0.0.1:3000/foo?f=b&baz=2#foo');
Construct a new L<Mojo::URL> object and L</"parse"> URL if necessary.
=head2 parse
$url = $url->parse('http://127.0.0.1:3000/foo/bar?fo=o&baz=23#foo');
Parse relative or absolute URL.
# "/test/123"
$url->parse('/test/123?foo=bar')->path;
# "example.com"
$url->parse('http://example.com/test/123?foo=bar')->host;
# "sri@example.com"
$url->parse('mailto:sri@example.com')->path;
=head2 path
my $path = $url->path;
$url = $url->path('/foo/bar');
$url = $url->path('foo/bar');
$url = $url->path(Mojo::Path->new);
Path part of this URL, relative paths will be merged with the existing path,
defaults to a L<Mojo::Path> object.
# "http://example.com/DOM/HTML"
Mojo::URL->new('http://example.com/perldoc/Mojo')->path('/DOM/HTML');
# "http://example.com/perldoc/DOM/HTML"
Mojo::URL->new('http://example.com/perldoc/Mojo')->path('DOM/HTML');
# "http://example.com/perldoc/Mojo/DOM/HTML"
Mojo::URL->new('http://example.com/perldoc/Mojo/')->path('DOM/HTML');
=head2 path_query
my $path_query = $url->path_query;
Normalized version of L</"path"> and L</"query">.
=head2 protocol
my $proto = $url->protocol;
Normalized version of L</"scheme">.
# "http"
Mojo::URL->new('HtTp://example.com')->protocol;
=head2 query
my $query = $url->query;
$url = $url->query(replace => 'with');
$url = $url->query([merge => 'with']);
$url = $url->query({append => 'to'});
$url = $url->query(Mojo::Parameters->new);
Query part of this URL, pairs in an array will be merged and pairs in a hash
appended, defaults to a L<Mojo::Parameters> object.
# "2"
Mojo::URL->new('http://example.com?a=1&b=2')->query->param('b');
# "http://example.com?a=2&c=3"
Mojo::URL->new('http://example.com?a=1&b=2')->query(a => 2, c => 3);
# "http://example.com?a=2&a=3"
Mojo::URL->new('http://example.com?a=1&b=2')->query(a => [2, 3]);
# "http://example.com?a=2&b=2&c=3"
Mojo::URL->new('http://example.com?a=1&b=2')->query([a => 2, c => 3]);
# "http://example.com?b=2"
Mojo::URL->new('http://example.com?a=1&b=2')->query([a => undef]);
# "http://example.com?a=1&b=2&a=2&c=3"
Mojo::URL->new('http://example.com?a=1&b=2')->query({a => 2, c => 3});
=head2 to_abs
my $abs = $url->to_abs;
my $abs = $url->to_abs(Mojo::URL->new('http://example.com/foo'));
Clone relative URL and turn it into an absolute one using L</"base"> or
provided base URL.
# "http://example.com/foo/baz.xml?test=123"
Mojo::URL->new('baz.xml?test=123')
->to_abs(Mojo::URL->new('http://example.com/foo/bar.html'));
# "http://example.com/baz.xml?test=123"
Mojo::URL->new('/baz.xml?test=123')
->to_abs(Mojo::URL->new('http://example.com/foo/bar.html'));
# "http://example.com/foo/baz.xml?test=123"
Mojo::URL->new('//example.com/foo/baz.xml?test=123')
->to_abs(Mojo::URL->new('http://example.com/foo/bar.html'));
=head2 to_string
my $str = $url->to_string;
Turn URL into a string.
=head1 OPERATORS
L<Mojo::URL> overloads the following operators.
=head2 bool
my $bool = !!$url;
Always true.
=head2 stringify
my $str = "$url";
Alias for L</to_string>.
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicio.us>.
=cut
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