use HTTP::Request::AsCGI;
use HTTP::Request;
use URI;
+use Catalyst::Exception ();
=head1 NAME
=head1 VERSION
-Version 0.001
+Version 0.0021
=cut
-our $VERSION = '0.001';
+our $VERSION = '0.0021';
=head1 SYNOPSIS
});
}
+In your .conf, configure which environment variables to pass:
+
+ <Controller::Foo>
+ <CGI>
+ username_field username # used for REMOTE_USER env var
+ pass_env PERL5LIB
+ pass_env PATH
+ pass_env /^MYAPP_/
+ </CGI>
+ </Controller::Foo>
+
+=head1 DESCRIPTION
+
+Allows you to run Perl code in a CGI environment derived from your L<Catalyst>
+context.
+
+If you just want to run CGIs from files, see L<Catalyst::Controller::CGIBin>.
+
+=head1 CONFIGURATION
+
+C<$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.
+
+Default is to pass the whole of C<%ENV>.
+
+C<{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
Does the magic of running $coderef in a CGI environment, and populating the
appropriate parts of your Catalyst context with the results.
+Calls wrap_cgi (below.)
+
=cut
sub cgi_to_response {
The CGI environment is set up based on $c.
-Used by cgi_to_response, which is probably what you want to use as well.
+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 cgi_to_response (above), which is probably what you want to use as well.
=cut
}
}
+ my @env;
+
+ my $pass_env = $self->{CGI}{pass_env};
+ $pass_env = [] if not defined $pass_env;
+ $pass_env = [ $pass_env ] unless ref $pass_env;
+
+ for (@$pass_env) {
+ if (m!^/(.*)/\z!) {
+ my $re = qr/$1/;
+ push @env, grep /$re/, keys %ENV;
+ } else {
+ push @env, $_;
+ }
+ }
+
+ @env = keys %ENV unless @env;
+
$req->content($body_content);
$req->content_length(length($body_content));
- my $user = (($c->can('user_exists') && $c->user_exists)
- ? eval { $c->user->obj->username }
+
+ my $username_field = $self->{CGI}{username_field} || 'username';
+
+ my $username = (($c->can('user_exists') && $c->user_exists)
+ ? eval { $c->user->obj->$username_field }
: '');
my $env = HTTP::Request::AsCGI->new(
$req,
- REMOTE_USER => $user,
- %ENV
+ ($username ? (REMOTE_USER => $username) : ()),
+ map { ($_, $ENV{$_}) } @env
);
{
select($old);
- warn "CGI invoke failed: $saved_error" if $saved_error;
-
+ Catalyst::Exception->throw(
+ message => "CGI invocation failed: $saved_error"
+ ) if $saved_error;
}
return $env->response;
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 AUTHOR
Matt S. Trout, C<< <mst at shadowcat.co.uk> >>
1; # End of Catalyst::Controller::WrapCGI
-# vim: expandtab shiftwidth=4 ts=4 tw=80:
+# vim: expandtab shiftwidth=2 ts=2 tw=80: