#!/usr/bin/perl
#
+# Copyright (C) 2011 C & P Bibliography Services
+# Jared Camins-Esakov <jcamins@cpbibliograpy.com>
+#
# based on patronimage.pl
#
# This file is part of Koha.
use strict;
use warnings;
-use CGI; #qw(:standard escapeHTML);
+use CGI;
use C4::Context;
use C4::Images;
-$|=1;
+$| = 1;
-my $DEBUG = 1;
-my $data = new CGI;
+my $DEBUG = 0;
+my $data = new CGI;
my $imagenumber;
=head1 NAME
=cut
-if (defined $data->param('imagenumber')) {
- $imagenumber = $data->param('imagenumber');
-} elsif (defined $data->param('biblionumber')) {
- my @imagenumbers = ListImagesForBiblio($data->param('biblionumber'));
- if (@imagenumbers) {
- $imagenumber = $imagenumbers[0];
- } else {
- warn "No images for this biblio" if $DEBUG;
- error();
+my ( $image, $mimetype ) = C4::Images->NoImage;
+if ( C4::Context->preference("OPACLocalCoverImages") ) {
+ if ( defined $data->param('imagenumber') ) {
+ $imagenumber = $data->param('imagenumber');
}
-} else {
- $imagenumber = shift;
-}
-
-if ($imagenumber) {
- warn "imagenumber passed in: $imagenumber" if $DEBUG;
- my $imagedata = RetrieveImage($imagenumber);
-
- error() unless $imagedata;
-
- if ($imagedata) {
- my $image;
- if ($data->param('thumbnail')) {
- $image = $imagedata->{'thumbnail'};
- } else {
- $image = $imagedata->{'imagefile'};
+ elsif ( defined $data->param('biblionumber') ) {
+ my @imagenumbers = ListImagesForBiblio( $data->param('biblionumber') );
+ if (@imagenumbers) {
+ $imagenumber = $imagenumbers[0];
+ }
+ else {
+ warn "No images for this biblio" if $DEBUG;
}
- print $data->header (-type => $imagedata->{'mimetype'}, -'Cache-Control' => 'no-store', -expires => 'now', -Content_Length => length ($image)), $image;
- exit;
- } else {
- warn "No image exists for $imagenumber" if $DEBUG;
- error();
}
-} else {
- error();
-}
-
-error();
+ else {
+ $imagenumber = shift;
+ }
-sub error {
- print $data->header ( -status=> '404', -expires => 'now' );
- exit;
+ if ($imagenumber) {
+ warn "imagenumber passed in: $imagenumber" if $DEBUG;
+ my $imagedata = RetrieveImage($imagenumber);
+ if ($imagedata) {
+ if ( $data->param('thumbnail') ) {
+ $image = $imagedata->{'thumbnail'};
+ }
+ else {
+ $image = $imagedata->{'imagefile'};
+ }
+ $mimetype = $imagedata->{'mimetype'};
+ }
+ }
}
+print $data->header(
+ -type => $mimetype,
+ -expires => '+30m',
+ -Content_Length => length($image)
+), $image;
=head1 AUTHOR