package OpenFrame::Segment::Apache::NoImages;

use strict;
use warnings;

use IO::File;
use File::MMagic;
use File::Spec;
use Pipeline::Segment;
use OpenFrame::Response;
use base qw(Pipeline::Segment);

our $VERSION = '1.01';

sub directory {
  my $self = shift;
  my $dir  = shift;
  if (defined($dir)) {
    $self->{directory} = $dir;
    return $self;
  } else {
    return $self->{directory};

sub dispatch {
  my $self = shift;
  my $pipe = shift;

  # get the path from the request, via the store.
  my $ofr  = $pipe->store->get('OpenFrame::Request');
  if (!$ofr) {
    $self->emit("no OpenFrame::Request available in store");
    return undef;
  my $path = $ofr->uri->path();
  # add the images directory
  my ($volume, $dirs, $file) = File::Spec->splitpath( $path );
  my $realfile = File::Spec->catfile( $self->directory, $dirs, $file );

  $self->emit("trying to access $realfile");

  return unless -f $realfile;
  return unless -r _;

  my $mm = File::MMagic->new();
  my $type = $mm->checktype_filename($realfile);
  return unless $type =~ /^image/ || $file =~ /swf$/;

  $self->emit("declining image");

  my $response = OpenFrame::Response->new();
  $response->message("let apache take care of it");
  return $response;



=head1 NAME

OpenFrame::Segment::Apache::NoImages - a pipeline segment to manage images


  use OpenFrame::Segment::Apache::NoImages;;
  my $images_engine = OpenFrame::Segment::Apache::NoImages->new();


The C<OpenFrame::Segment::Apache::NoImages> class is a pipeline
segment and inherits its interface from there. It returns
OpenFrame::Responses declining images (letting Apache serve them

=head1 AUTHOR

Leon Brocard <>


Copyright 2002 Fotango Ltd. All Rights Reserved

This program is released under the same license as Perl itself.