start using Class::C3, may need to add a reinitalize bit later, not sure

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Engine / CGI.pm

diff --git a/lib/Catalyst/Engine/CGI.pm b/lib/Catalyst/Engine/CGI.pm
index 2ee2e01..5a09064 100644 (file)
--- a/lib/Catalyst/Engine/CGI.pm
+++ b/lib/Catalyst/Engine/CGI.pm
@@ -1,10 +1,12 @@
 package Catalyst::Engine::CGI;
 
-use strict;
-use base 'Catalyst::Engine';
-use NEXT;
+use Class::C3;
+use Moose;
+extends 'Catalyst::Engine';
 
-__PACKAGE__->mk_accessors('env');
+has env => (is => 'rw');
+
+no Moose;
 
 =head1 NAME
 
@@ -42,7 +44,8 @@ sub finalize_headers {
 
     $c->response->header( Status => $c->response->status );
 
-    print $c->response->headers->as_string("\015\012") . "\015\012";
+    $self->{_header_buf} 
+        = $c->response->headers->as_string("\015\012") . "\015\012";
 }
 
 =head2 $self->prepare_connection($c)
@@ -53,7 +56,8 @@ sub prepare_connection {
     my ( $self, $c ) = @_;
     local (*ENV) = $self->env || \%ENV;
 
-    $c->request->address( $ENV{REMOTE_ADDR} );
+    my $request = $c->request;
+    $request->address( $ENV{REMOTE_ADDR} );
 
   PROXY_CHECK:
     {
@@ -66,20 +70,20 @@ sub prepare_connection {
         # 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);
+        $request->address($ip);
     }
 
-    $c->request->hostname( $ENV{REMOTE_HOST} );
-    $c->request->protocol( $ENV{SERVER_PROTOCOL} );
-    $c->request->user( $ENV{REMOTE_USER} );
-    $c->request->method( $ENV{REQUEST_METHOD} );
+    $request->hostname( $ENV{REMOTE_HOST} );
+    $request->protocol( $ENV{SERVER_PROTOCOL} );
+    $request->user( $ENV{REMOTE_USER} );
+    $request->method( $ENV{REQUEST_METHOD} );
 
     if ( $ENV{HTTPS} && uc( $ENV{HTTPS} ) eq 'ON' ) {
-        $c->request->secure(1);
+        $request->secure(1);
     }
 
     if ( $ENV{SERVER_PORT} == 443 ) {
-        $c->request->secure(1);
+        $request->secure(1);
     }
 }
 
@@ -90,12 +94,12 @@ sub prepare_connection {
 sub prepare_headers {
     my ( $self, $c ) = @_;
     local (*ENV) = $self->env || \%ENV;
-
+    my $headers = $c->request->headers;
     # Read headers from %ENV
     foreach my $header ( keys %ENV ) {
         next unless $header =~ /^(?:HTTP|CONTENT|COOKIE)/i;
         ( my $field = $header ) =~ s/^HTTPS?_//;
-        $c->req->headers->header( $field => $ENV{$header} );
+        $headers->header( $field => $ENV{$header} );
     }
 }
 
@@ -142,10 +146,10 @@ sub prepare_path {
     # Using URI directly is way too slow, so we construct the URLs manually
     my $uri_class = "URI::$scheme";
     
-    # HTTP_HOST will include the port even if it's 80
-    $host =~ s/:80$//;
+    # HTTP_HOST will include the port even if it's 80/443
+    $host =~ s/:(?:80|443)$//;
     
-    if ( $port != 80 && $host !~ /:/ ) {
+    if ( $port !~ /^(?:80|443)$/ && $host !~ /:/ ) {
         $host .= ":$port";
     }
     
@@ -176,7 +180,7 @@ sub prepare_query_parameters {
     local (*ENV) = $self->env || \%ENV;
 
     if ( $ENV{QUERY_STRING} ) {
-        $self->SUPER::prepare_query_parameters( $c, $ENV{QUERY_STRING} );
+        $self->next::method( $c, $ENV{QUERY_STRING} );
     }
 }
 
@@ -199,12 +203,25 @@ Enable autoflush on the output handle for CGI-based engines.
 =cut
 
 sub prepare_write {
-    my ( $self, $c ) = @_;
-
-    # Set the output handle to autoflush
     *STDOUT->autoflush(1);
+    return shift->next::method(@_);
+}
+
+=head2 $self->write($c, $buffer)
+
+Writes the buffer to the client.
+
+=cut
+
+sub write {
+    my ( $self, $c, $buffer ) = @_;
+
+    # Prepend the headers if they have not yet been sent
+    if ( my $headers = delete $self->{_header_buf} ) {
+        $buffer = $headers . $buffer;
+    }
 
-    $self->NEXT::prepare_write($c);
+    return $self->next::method( $c, $buffer );
 }
 
 =head2 $self->read_chunk($c, $buffer, $length)