use base 'Catalyst::Engine';
use NEXT;
use URI;
-use URI::Query;
+
+__PACKAGE__->mk_accessors('env');
=head1 NAME
This class overloads some methods from C<Catalyst::Engine>.
-=over 4
-
-=item $self->finalize_headers($c)
+=head2 $self->finalize_headers($c)
=cut
print "\015\012";
}
-=item $self->prepare_connection($c)
+=head2 $self->prepare_connection($c)
=cut
sub prepare_connection {
my ( $self, $c ) = @_;
-
+ local (*ENV) = $self->env || \%ENV;
+
$c->request->address( $ENV{REMOTE_ADDR} );
-
- PROXY_CHECK:
+
+ PROXY_CHECK:
{
unless ( $c->config->{using_frontend_proxy} ) {
last PROXY_CHECK if $ENV{REMOTE_ADDR} ne '127.0.0.1';
last PROXY_CHECK if $c->config->{ignore_frontend_proxy};
}
last PROXY_CHECK unless $ENV{HTTP_X_FORWARDED_FOR};
-
+
# If we are running as a backend server, the user will always appear
# as 127.0.0.1. Select the most recent upstream IP (last in the list)
my ($ip) = $ENV{HTTP_X_FORWARDED_FOR} =~ /([^,\s]+)$/;
- $c->request->address( $ip );
+ $c->request->address($ip);
}
$c->request->hostname( $ENV{REMOTE_HOST} );
}
}
-=item $self->prepare_headers($c)
+=head2 $self->prepare_headers($c)
=cut
sub prepare_headers {
my ( $self, $c ) = @_;
+ local (*ENV) = $self->env || \%ENV;
# Read headers from %ENV
while ( my ( $header, $value ) = each %ENV ) {
}
}
-=item $self->prepare_path($c)
+=head2 $self->prepare_path($c)
=cut
sub prepare_path {
my ( $self, $c ) = @_;
+ local (*ENV) = $self->env || \%ENV;
- my $scheme = $c->request->secure ? 'https' : 'http';
+ my $scheme = $c->request->secure ? 'https' : 'http';
my $host = $ENV{HTTP_HOST} || $ENV{SERVER_NAME};
my $port = $ENV{SERVER_PORT} || 80;
- my $base_path = $ENV{SCRIPT_NAME} || '/';
-
+ my $base_path;
+ if ( exists $ENV{REDIRECT_URL} ) {
+ $base_path = $ENV{REDIRECT_URL};
+ $base_path =~ s/$ENV{PATH_INFO}$//;
+ }
+ else {
+ $base_path = $ENV{SCRIPT_NAME} || '/';
+ }
+
# If we are running as a backend proxy, get the true hostname
- PROXY_CHECK:
+ PROXY_CHECK:
{
unless ( $c->config->{using_frontend_proxy} ) {
last PROXY_CHECK if $host !~ /localhost|127.0.0.1/;
last PROXY_CHECK unless $ENV{HTTP_X_FORWARDED_HOST};
$host = $ENV{HTTP_X_FORWARDED_HOST};
- # backend could be on any port, so
+
+ # backend could be on any port, so
# assume frontend is on the default port
$port = $c->request->secure ? 443 : 80;
}
- my $path = $base_path . $ENV{PATH_INFO};
+ my $path = $base_path . ( $ENV{PATH_INFO} || '' );
$path =~ s{^/+}{};
-
+
my $uri = URI->new;
- $uri->scheme( $scheme );
- $uri->host( $host );
- $uri->port( $port );
- $uri->path( $path );
+ $uri->scheme($scheme);
+ $uri->host($host);
+ $uri->port($port);
+ $uri->path($path);
$uri->query( $ENV{QUERY_STRING} ) if $ENV{QUERY_STRING};
-
+
# sanitize the URI
$uri = $uri->canonical;
- $c->request->uri( $uri );
+ $c->request->uri($uri);
# set the base URI
# base must end in a slash
- $base_path .= '/' unless ( $base_path =~ /\/$/ );
+ $base_path .= '/' unless ( $base_path =~ /\/$/ );
my $base = $uri->clone;
- $base->path_query( $base_path );
- $c->request->base( $base );
+ $base->path_query($base_path);
+ $c->request->base($base);
}
-=item $self->prepare_query_parameters($c)
+=head2 $self->prepare_query_parameters($c)
=cut
sub prepare_query_parameters {
my ( $self, $c ) = @_;
-
- my $u = URI::Query->new( $ENV{QUERY_STRING} );
- $c->request->query_parameters( { $u->hash } );
+ local (*ENV) = $self->env || \%ENV;
+
+ if ( $ENV{QUERY_STRING} ) {
+ $self->SUPER::prepare_query_parameters( $c, $ENV{QUERY_STRING} );
+ }
}
-=item $self->prepare_write($c)
+=head2 $self->prepare_request($c, (env => \%env))
+
+=cut
+
+sub prepare_request {
+ my ( $self, $c, %args ) = @_;
+
+ if ( $args{env} ) {
+ $self->env( $args{env} );
+ }
+}
+
+=head2 $self->prepare_write($c)
Enable autoflush on the output handle for CGI-based engines.
sub prepare_write {
my ( $self, $c ) = @_;
-
+
# Set the output handle to autoflush
- $c->response->handle->autoflush(1);
-
- $self->NEXT::prepare_write( $c );
+ *STDOUT->autoflush(1);
+
+ $self->NEXT::prepare_write($c);
}
-=item $self->read_chunk($c, $buffer, $length)
+=head2 $self->read_chunk($c, $buffer, $length)
=cut
-sub read_chunk { shift; shift->request->handle->sysread( @_ ); }
+sub read_chunk { shift; shift; *STDIN->sysread(@_); }
-=item $self->run
+=head2 $self->run
=cut
sub run { shift; shift->handle_request(@_) }
-=back
-
=head1 SEE ALSO
L<Catalyst> L<Catalyst::Engine>.