[catagits/Catalyst-Controller-WrapCGI.git] / lib / Catalyst / Controller / WrapCGI.pm

package Catalyst::Controller::WrapCGI;

use Moose;
use mro 'c3';

extends 'Catalyst::Controller';

use HTTP::Request::AsCGI ();
use HTTP::Request ();
use URI ();
use Catalyst::Exception ();
use URI::Escape;
use HTTP::Request::Common;

use namespace::clean -except => 'meta';

=head1 NAME

Catalyst::Controller::WrapCGI - Run CGIs in Catalyst

=head1 VERSION

Version 0.0037

=cut

our $VERSION = '0.0037';

=head1 SYNOPSIS

    package MyApp::Controller::Foo;

    use parent qw/Catalyst::Controller::WrapCGI/;
    use CGI ();

    sub hello : Path('cgi-bin/hello.cgi') {
        my ($self, $c) = @_;

        $self->cgi_to_response($c, sub {
            my $q = CGI->new;
            print $q->header, $q->start_html('Hello'),
                $q->h1('Catalyst Rocks!'),
                $q->end_html;
        });
    }

In your .conf, configure which environment variables to pass:

    <Controller::Foo>
        <CGI>
            username_field username # used for REMOTE_USER env var
            pass_env PERL5LIB
            pass_env PATH
            pass_env /^MYAPP_/
            kill_env MYAPP_BAD
        </CGI>
    </Controller::Foo>

=head1 DESCRIPTION

Allows you to run Perl code in a CGI environment derived from your L<Catalyst>
context.

B<*WARNING*>: do not export L<CGI> functions into a Controller, it will break
with L<Catalyst> 5.8 onward.

If you just want to run CGIs from files, see L<Catalyst::Controller::CGIBin>.

=head1 CONFIGURATION

=head2 pass_env

C<< $your_controller->{CGI}{pass_env} >> should be an array of environment variables
or regular expressions to pass through to your CGIs. Entries surrounded by C</>
characters are considered regular expressions.

=head2 kill_env

C<< $your_controller->{CGI}{kill_env} >> should be an array of environment
variables or regular expressions to remove from the environment before passing
it to your CGIs.  Entries surrounded by C</> characters are considered regular
expressions.

Default is to pass the whole of C<%ENV>, except for entries listed in
L</FILTERED ENVIRONMENT> below.

=head2 username_field

C<< $your_controller->{CGI}{username_field} >> should be the field for your
user's name, which will be read from C<< $c->user->obj >>. Defaults to
'username'.

See L</SYNOPSIS> for an example.

=cut

# Hack-around because Catalyst::Engine::HTTP goes and changes
# them to be the remote socket, and FCGI.pm does even dumber things.

open my $REAL_STDIN, "<&=".fileno(*STDIN);
open my $REAL_STDOUT, ">>&=".fileno(*STDOUT);

=head1 METHODS

=head2 cgi_to_response

C<<$self->cgi_to_response($c, $coderef)>>

Does the magic of running $coderef in a CGI environment, and populating the
appropriate parts of your Catalyst context with the results.

Calls L</wrap_cgi>.

=cut

sub cgi_to_response {
  my ($self, $c, $script) = @_;

  my $res = $self->wrap_cgi($c, $script);

  # if the CGI doesn't set the response code but sets location they were
  # probably trying to redirect so set 302 for them

  my $location = $res->headers->header('Location');

  if (defined $location && length $location && $res->code == 200) {
    $c->res->status(302);
  } else { 
    $c->res->status($res->code);
  }
  $c->res->body($res->content);
  $c->res->headers($res->headers);
}

=head2 wrap_cgi

C<<$self->wrap_cgi($c, $coderef)>>

Runs $coderef in a CGI environment using L<HTTP::Request::AsCGI>, returns an
L<HTTP::Response>.

The CGI environment is set up based on $c.

The environment variables to pass on are taken from the configuration for your
Controller, see L</SYNOPSIS> for an example. If you don't supply a list of
environment variables to pass, the whole of %ENV is used.

Used by L</cgi_to_response>, which is probably what you want to use as well.

=cut

sub wrap_cgi {
  my ($self, $c, $call) = @_;
  my $req = HTTP::Request->new(
    map { $c->req->$_ } qw/method uri headers/
  );
  my $body = $c->req->body;
  my $body_content = '';

  $req->content_type($c->req->content_type); # set this now so we can override

  if ($body) { # Slurp from body filehandle
    local $/; $body_content = <$body>;
  } else {
    my $body_params = $c->req->body_parameters;

    if (my %uploads = %{ $c->req->uploads }) {
      my $post = POST 'http://localhost/',
        Content_Type => 'form-data',
        Content => [
          %$body_params,
          map {
            my $upl = $uploads{$_};
            $_ => [
              undef,
              $upl->filename,
              Content => $upl->slurp,
              map {
                my $header = $_;
                map { $header => $_ } $upl->headers->header($header)
              } $upl->headers->header_field_names
            ]
          } keys %uploads
        ];
      $body_content = $post->content;
      $req->content_type($post->header('Content-Type'));
    } elsif (%$body_params) {
      my $encoder = URI->new;
      $encoder->query_form(%$body_params);
      $body_content = $encoder->query;
      $req->content_type('application/x-www-form-urlencoded');
    }
  }

  my $filtered_env = $self->_filtered_env(\%ENV);

  $req->content($body_content);
  $req->content_length(length($body_content));

  my $username_field = $self->{CGI}{username_field} || 'username';

  my $username = (($c->can('user_exists') && $c->user_exists)
               ? eval { $c->user->obj->$username_field }
                : '');

  my $path_info = '/'.join '/' => map {
    utf8::is_utf8($_) ? uri_escape_utf8($_) : uri_escape($_)
  } @{ $c->req->args };

  my $env = HTTP::Request::AsCGI->new(
              $req,
              ($username ? (REMOTE_USER => $username) : ()),
              %$filtered_env,
              PATH_INFO => $path_info,
# eww, this is likely broken:
              FILEPATH_INFO => '/'.$c->action.$path_info,
              SCRIPT_NAME => $c->uri_for($c->action, $c->req->captures)->path
            );

  {
    local *STDIN = $REAL_STDIN;   # restore the real ones so the filenos
    local *STDOUT = $REAL_STDOUT; # are 0 and 1 for the env setup

    my $old = select($REAL_STDOUT); # in case somebody just calls 'print'

    my $saved_error;

    $env->setup;
    eval { $call->() };
    $saved_error = $@;
    $env->restore;

    select($old);

    Catalyst::Exception->throw(
        message => "CGI invocation failed: $saved_error"
    ) if $saved_error;
  }

  return $env->response;
}

=head1 FILTERED ENVIRONMENT

If you don't use the L</pass_env> option to restrict which environment variables
are passed in, the default is to pass the whole of C<%ENV> except the variables
listed below.

  MOD_PERL
  SERVER_SOFTWARE
  SERVER_NAME
  GATEWAY_INTERFACE
  SERVER_PROTOCOL
  SERVER_PORT
  REQUEST_METHOD
  PATH_INFO
  PATH_TRANSLATED
  SCRIPT_NAME
  QUERY_STRING
  REMOTE_HOST
  REMOTE_ADDR
  AUTH_TYPE
  REMOTE_USER
  REMOTE_IDENT
  CONTENT_TYPE
  CONTENT_LENGTH
  HTTP_ACCEPT
  HTTP_USER_AGENT

C<%ENV> can be further trimmed using L</kill_env>.

=cut

my $DEFAULT_KILL_ENV = [qw/
  MOD_PERL SERVER_SOFTWARE SERVER_NAME GATEWAY_INTERFACE SERVER_PROTOCOL
  SERVER_PORT REQUEST_METHOD PATH_INFO PATH_TRANSLATED SCRIPT_NAME QUERY_STRING
  REMOTE_HOST REMOTE_ADDR AUTH_TYPE REMOTE_USER REMOTE_IDENT CONTENT_TYPE
  CONTENT_LENGTH HTTP_ACCEPT HTTP_USER_AGENT
/];

sub _filtered_env {
  my ($self, $env) = @_;
  my @ok;

  my $pass_env = $self->{CGI}{pass_env};
  $pass_env = []            if not defined $pass_env;
  $pass_env = [ $pass_env ] unless ref $pass_env;

  my $kill_env = $self->{CGI}{kill_env};
  $kill_env = $DEFAULT_KILL_ENV unless defined $kill_env;
  $kill_env = [ $kill_env ]  unless ref $kill_env;

  if (@$pass_env) {
    for (@$pass_env) {
      if (m!^/(.*)/\z!) {
        my $re = qr/$1/;
        push @ok, grep /$re/, keys %$env;
      } else {
        push @ok, $_;
      }
    }
  } else {
    @ok = keys %$env;
  }

  for my $k (@$kill_env) {
    if ($k =~ m!^/(.*)/\z!) {
      my $re = qr/$1/;
      @ok = grep { ! /$re/ } @ok;
    } else {
      @ok = grep { $_ ne $k } @ok;
    }
  }
  return { map {; $_ => $env->{$_} } @ok };
}

__PACKAGE__->meta->make_immutable;

=head1 DIRECT SOCKET/NPH SCRIPTS

This currently won't work:

    #!/usr/bin/perl

    use CGI ':standard';

    $| = 1;

    print header;

    for (0..1000) {
        print $_, br, "\n";
        sleep 1;
    }

because the coderef is executed synchronously with C<STDOUT> pointing to a temp
file.

=head1 ACKNOWLEDGEMENTS

Original development sponsored by L<http://www.altinity.com/>

=head1 SEE ALSO

L<Catalyst::Controller::CGIBin>, L<CatalystX::GlobalContext>,
L<Catalyst::Controller>, L<CGI>, L<Catalyst>

=head1 AUTHORS

Originally written by:

Matt S. Trout, C<< <mst at shadowcat.co.uk> >>

Contributors:

Rafael Kitover C<< <rkitover at cpan.org> >>

Hans Dieter Pearcey C<< <hdp at cpan.org> >>

=head1 BUGS

Please report any bugs or feature requests to C<bug-catalyst-controller-wrapcgi
at rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Catalyst-Controller-WrapCGI>.
I will be notified, and then you'll automatically be notified of progress on
your bug as I make changes.

=head1 SUPPORT

More information at:

=over 4

=item * RT: CPAN's request tracker

L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Catalyst-Controller-WrapCGI>

=item * AnnoCPAN: Annotated CPAN documentation

L<http://annocpan.org/dist/Catalyst-Controller-WrapCGI>

=item * CPAN Ratings

L<http://cpanratings.perl.org/d/Catalyst-Controller-WrapCGI>

=item * Search CPAN

L<http://search.cpan.org/dist/Catalyst-Controller-WrapCGI>

=back

=head1 COPYRIGHT & LICENSE

Copyright (c) 2008 Matt S. Trout

This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.

=cut

1; # End of Catalyst::Controller::WrapCGI

# vim: expandtab shiftwidth=2 ts=2 tw=80:
Commit	Line	Data
71e6daf6	1	package Catalyst::Controller::WrapCGI;
b2a17df2	2
9cd47364	3	use Moose;
	4	use mro 'c3';
	5
	6	extends 'Catalyst::Controller';
b2a17df2	7
0d83c5de	8	use HTTP::Request::AsCGI ();
	9	use HTTP::Request ();
	10	use URI ();
21a20b7e	11	use Catalyst::Exception ();
f410f043	12	use URI::Escape;
16db0bfc	13	use HTTP::Request::Common;
f410f043	14
f410f043	15	use namespace::clean -except => 'meta';
32b32c62	16
	17	=head1 NAME
	18
	19	Catalyst::Controller::WrapCGI - Run CGIs in Catalyst
	20
	21	=head1 VERSION
	22
17a050f8	23	Version 0.0037
32b32c62	24
	25	=cut
	26
17a050f8	27	our $VERSION = '0.0037';
32b32c62	28
	29	=head1 SYNOPSIS
	30
	31	package MyApp::Controller::Foo;
	32
	33	use parent qw/Catalyst::Controller::WrapCGI/;
12d29ebf	34	use CGI ();
32b32c62	35
	36	sub hello : Path('cgi-bin/hello.cgi') {
	37	my ($self, $c) = @_;
	38
	39	$self->cgi_to_response($c, sub {
12d29ebf	40	my $q = CGI->new;
	41	print $q->header, $q->start_html('Hello'),
	42	$q->h1('Catalyst Rocks!'),
	43	$q->end_html;
32b32c62	44	});
	45	}
	46
457c1d76	47	In your .conf, configure which environment variables to pass:
	48
	49	<Controller::Foo>
	50	<CGI>
21a20b7e	51	username_field username # used for REMOTE_USER env var
457c1d76	52	pass_env PERL5LIB
457c1d76	53	pass_env PATH
21a20b7e	54	pass_env /^MYAPP_/
c4ef0be5	55	kill_env MYAPP_BAD
457c1d76	56	</CGI>
	57	</Controller::Foo>
	58
	59	=head1 DESCRIPTION
	60
	61	Allows you to run Perl code in a CGI environment derived from your L<Catalyst>
	62	context.
	63
12d29ebf	64	B<WARNING>: do not export L<CGI> functions into a Controller, it will break
	65	with L<Catalyst> 5.8 onward.
	66
21a20b7e	67	If you just want to run CGIs from files, see L<Catalyst::Controller::CGIBin>.
	68
	69	=head1 CONFIGURATION
	70
16bed4c4	71	=head2 pass_env
16bed4c4	72
c212b57b	73	C<< $your_controller->{CGI}{pass_env} >> should be an array of environment variables
21a20b7e	74	or regular expressions to pass through to your CGIs. Entries surrounded by C</>
	75	characters are considered regular expressions.
	76
16bed4c4	77	=head2 kill_env
16bed4c4	78
c212b57b	79	C<< $your_controller->{CGI}{kill_env} >> should be an array of environment
	80	variables or regular expressions to remove from the environment before passing
	81	it to your CGIs. Entries surrounded by C</> characters are considered regular
	82	expressions.
21a20b7e	83
16bed4c4	84	Default is to pass the whole of C<%ENV>, except for entries listed in
16bed4c4	85	L</FILTERED ENVIRONMENT> below.
c212b57b	86
16bed4c4	87	=head2 username_field
	88
	89	C<< $your_controller->{CGI}{username_field} >> should be the field for your
	90	user's name, which will be read from C<< $c->user->obj >>. Defaults to
	91	'username'.
21a20b7e	92
	93	See L</SYNOPSIS> for an example.
	94
32b32c62	95	=cut
b2a17df2	96
	97	# Hack-around because Catalyst::Engine::HTTP goes and changes
	98	# them to be the remote socket, and FCGI.pm does even dumber things.
	99
32b32c62	100	open my $REAL_STDIN, "<&=".fileno(*STDIN);
	101	open my $REAL_STDOUT, ">>&=".fileno(*STDOUT);
	102
	103	=head1 METHODS
	104
f410f043	105	=head2 cgi_to_response
	106
	107	C<<$self->cgi_to_response($c, $coderef)>>
32b32c62	108
	109	Does the magic of running $coderef in a CGI environment, and populating the
	110	appropriate parts of your Catalyst context with the results.
	111
f410f043	112	Calls L</wrap_cgi>.
457c1d76	113
32b32c62	114	=cut
b2a17df2	115
	116	sub cgi_to_response {
	117	my ($self, $c, $script) = @_;
0d83c5de	118
b2a17df2	119	my $res = $self->wrap_cgi($c, $script);
	120
	121	# if the CGI doesn't set the response code but sets location they were
	122	# probably trying to redirect so set 302 for them
	123
32b32c62	124	my $location = $res->headers->header('Location');
	125
	126	if (defined $location && length $location && $res->code == 200) {
b2a17df2	127	$c->res->status(302);
	128	} else {
	129	$c->res->status($res->code);
	130	}
	131	$c->res->body($res->content);
	132	$c->res->headers($res->headers);
	133	}
	134
f410f043	135	=head2 wrap_cgi
	136
	137	C<<$self->wrap_cgi($c, $coderef)>>
32b32c62	138
	139	Runs $coderef in a CGI environment using L<HTTP::Request::AsCGI>, returns an
	140	L<HTTP::Response>.
	141
	142	The CGI environment is set up based on $c.
	143
457c1d76	144	The environment variables to pass on are taken from the configuration for your
	145	Controller, see L</SYNOPSIS> for an example. If you don't supply a list of
	146	environment variables to pass, the whole of %ENV is used.
	147
f410f043	148	Used by L</cgi_to_response>, which is probably what you want to use as well.
32b32c62	149
	150	=cut
	151
b2a17df2	152	sub wrap_cgi {
	153	my ($self, $c, $call) = @_;
	154	my $req = HTTP::Request->new(
	155	map { $c->req->$_ } qw/method uri headers/
	156	);
	157	my $body = $c->req->body;
	158	my $body_content = '';
	159
	160	$req->content_type($c->req->content_type); # set this now so we can override
	161
	162	if ($body) { # Slurp from body filehandle
	163	local $/; $body_content = <$body>;
	164	} else {
	165	my $body_params = $c->req->body_parameters;
16db0bfc	166
	167	if (my %uploads = %{ $c->req->uploads }) {
	168	my $post = POST 'http://localhost/',
	169	Content_Type => 'form-data',
	170	Content => [
	171	%$body_params,
	172	map {
	173	my $upl = $uploads{$_};
	174	$_ => [
	175	undef,
	176	$upl->filename,
	177	Content => $upl->slurp,
01c35d4e	178	map {
	179	my $header = $_;
	180	map { $header => $_ } $upl->headers->header($header)
	181	} $upl->headers->header_field_names
16db0bfc	182	]
	183	} keys %uploads
	184	];
	185	$body_content = $post->content;
	186	$req->content_type($post->header('Content-Type'));
	187	} elsif (%$body_params) {
32b32c62	188	my $encoder = URI->new;
	189	$encoder->query_form(%$body_params);
	190	$body_content = $encoder->query;
b2a17df2	191	$req->content_type('application/x-www-form-urlencoded');
	192	}
	193	}
	194
c212b57b	195	my $filtered_env = $self->_filtered_env(\%ENV);
457c1d76	196
b2a17df2	197	$req->content($body_content);
b2a17df2	198	$req->content_length(length($body_content));
21a20b7e	199
	200	my $username_field = $self->{CGI}{username_field} \|\| 'username';
	201
	202	my $username = (($c->can('user_exists') && $c->user_exists)
	203	? eval { $c->user->obj->$username_field }
b2a17df2	204	: '');
0d83c5de	205
83bba9ab	206	my $path_info = '/'.join '/' => map {
	207	utf8::is_utf8($_) ? uri_escape_utf8($_) : uri_escape($_)
	208	} @{ $c->req->args };
0d83c5de	209
b2a17df2	210	my $env = HTTP::Request::AsCGI->new(
b2a17df2	211	$req,
21a20b7e	212	($username ? (REMOTE_USER => $username) : ()),
c212b57b	213	%$filtered_env,
f410f043	214	PATH_INFO => $path_info,
c4ef0be5	215	# eww, this is likely broken:
c4ef0be5	216	FILEPATH_INFO => '/'.$c->action.$path_info,
17a050f8	217	SCRIPT_NAME => $c->uri_for($c->action, $c->req->captures)->path
b2a17df2	218	);
	219
	220	{
32b32c62	221	local *STDIN = $REAL_STDIN; # restore the real ones so the filenos
32b32c62	222	local *STDOUT = $REAL_STDOUT; # are 0 and 1 for the env setup
b2a17df2	223
32b32c62	224	my $old = select($REAL_STDOUT); # in case somebody just calls 'print'
b2a17df2	225
	226	my $saved_error;
	227
	228	$env->setup;
	229	eval { $call->() };
	230	$saved_error = $@;
	231	$env->restore;
	232
	233	select($old);
	234
21a20b7e	235	Catalyst::Exception->throw(
	236	message => "CGI invocation failed: $saved_error"
	237	) if $saved_error;
b2a17df2	238	}
	239
	240	return $env->response;
	241	}
	242
16bed4c4	243	=head1 FILTERED ENVIRONMENT
	244
	245	If you don't use the L</pass_env> option to restrict which environment variables
	246	are passed in, the default is to pass the whole of C<%ENV> except the variables
	247	listed below.
	248
	249	MOD_PERL
	250	SERVER_SOFTWARE
	251	SERVER_NAME
	252	GATEWAY_INTERFACE
	253	SERVER_PROTOCOL
	254	SERVER_PORT
	255	REQUEST_METHOD
	256	PATH_INFO
	257	PATH_TRANSLATED
	258	SCRIPT_NAME
	259	QUERY_STRING
	260	REMOTE_HOST
	261	REMOTE_ADDR
	262	AUTH_TYPE
	263	REMOTE_USER
	264	REMOTE_IDENT
	265	CONTENT_TYPE
	266	CONTENT_LENGTH
	267	HTTP_ACCEPT
	268	HTTP_USER_AGENT
	269
	270	C<%ENV> can be further trimmed using L</kill_env>.
	271
	272	=cut
	273
	274	my $DEFAULT_KILL_ENV = [qw/
	275	MOD_PERL SERVER_SOFTWARE SERVER_NAME GATEWAY_INTERFACE SERVER_PROTOCOL
	276	SERVER_PORT REQUEST_METHOD PATH_INFO PATH_TRANSLATED SCRIPT_NAME QUERY_STRING
	277	REMOTE_HOST REMOTE_ADDR AUTH_TYPE REMOTE_USER REMOTE_IDENT CONTENT_TYPE
	278	CONTENT_LENGTH HTTP_ACCEPT HTTP_USER_AGENT
	279	/];
	280
0d83c5de	281	sub _filtered_env {
	282	my ($self, $env) = @_;
	283	my @ok;
	284
	285	my $pass_env = $self->{CGI}{pass_env};
	286	$pass_env = [] if not defined $pass_env;
	287	$pass_env = [ $pass_env ] unless ref $pass_env;
	288
	289	my $kill_env = $self->{CGI}{kill_env};
16bed4c4	290	$kill_env = $DEFAULT_KILL_ENV unless defined $kill_env;
0d83c5de	291	$kill_env = [ $kill_env ] unless ref $kill_env;
	292
	293	if (@$pass_env) {
	294	for (@$pass_env) {
	295	if (m!^/(.*)/\z!) {
	296	my $re = qr/$1/;
	297	push @ok, grep /$re/, keys %$env;
	298	} else {
	299	push @ok, $_;
	300	}
	301	}
	302	} else {
	303	@ok = keys %$env;
	304	}
	305
	306	for my $k (@$kill_env) {
	307	if ($k =~ m!^/(.*)/\z!) {
	308	my $re = qr/$1/;
	309	@ok = grep { ! /$re/ } @ok;
	310	} else {
	311	@ok = grep { $_ ne $k } @ok;
	312	}
	313	}
	314	return { map {; $_ => $env->{$_} } @ok };
	315	}
	316
f410f043	317	__PACKAGE__->meta->make_immutable;
0d83c5de	318
c4ef0be5	319	=head1 DIRECT SOCKET/NPH SCRIPTS
	320
	321	This currently won't work:
	322
	323	#!/usr/bin/perl
	324
	325	use CGI ':standard';
	326
	327	$\| = 1;
	328
	329	print header;
	330
	331	for (0..1000) {
	332	print $_, br, "\n";
83bba9ab	333	sleep 1;
c4ef0be5	334	}
	335
	336	because the coderef is executed synchronously with C<STDOUT> pointing to a temp
	337	file.
	338
32b32c62	339	=head1 ACKNOWLEDGEMENTS
	340
	341	Original development sponsored by L<http://www.altinity.com/>
	342
457c1d76	343	=head1 SEE ALSO
457c1d76	344
21a20b7e	345	L<Catalyst::Controller::CGIBin>, L<CatalystX::GlobalContext>,
457c1d76	346	L<Catalyst::Controller>, L<CGI>, L<Catalyst>
457c1d76	347
0d83c5de	348	=head1 AUTHORS
	349
	350	Originally written by:
32b32c62	351
	352	Matt S. Trout, C<< <mst at shadowcat.co.uk> >>
	353
0d83c5de	354	Contributors:
	355
	356	Rafael Kitover C<< <rkitover at cpan.org> >>
	357
	358	Hans Dieter Pearcey C<< <hdp at cpan.org> >>
	359
32b32c62	360	=head1 BUGS
	361
	362	Please report any bugs or feature requests to C<bug-catalyst-controller-wrapcgi
	363	at rt.cpan.org>, or through the web interface at
	364	L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Catalyst-Controller-WrapCGI>.
	365	I will be notified, and then you'll automatically be notified of progress on
	366	your bug as I make changes.
	367
	368	=head1 SUPPORT
	369
	370	More information at:
	371
	372	=over 4
	373
	374	=item * RT: CPAN's request tracker
	375
	376	L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Catalyst-Controller-WrapCGI>
	377
	378	=item * AnnoCPAN: Annotated CPAN documentation
	379
	380	L<http://annocpan.org/dist/Catalyst-Controller-WrapCGI>
	381
	382	=item * CPAN Ratings
	383
	384	L<http://cpanratings.perl.org/d/Catalyst-Controller-WrapCGI>
	385
	386	=item * Search CPAN
	387
	388	L<http://search.cpan.org/dist/Catalyst-Controller-WrapCGI>
	389
	390	=back
	391
	392	=head1 COPYRIGHT & LICENSE
	393
	394	Copyright (c) 2008 Matt S. Trout
	395
	396	This program is free software; you can redistribute it and/or modify it
	397	under the same terms as Perl itself.
	398
	399	=cut
	400
	401	1; # End of Catalyst::Controller::WrapCGI
	402
21a20b7e	403	# vim: expandtab shiftwidth=2 ts=2 tw=80: