Koha/catalogue/image.pl
Jonathan Druart 41a8005d10 Bug 28606: Remove $DEBUG and $ENV{DEBUG}
We should remove the debug statements or use Koha::Logger when we want
to keep it.

Test plan:
Confirm that occurrences of remaining occurrences of DEBUG need to be
kept (historical scripts for instance)
Confirm that the occurrences removed by this patch can be removed
Confirm that the occurrences replaced by Koha::Logger are correct

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Looks good to me, noting a few minor points on BZ.

JD amended patch: replace "warn #Finished" with "#warn Finished", and
put the statement on a single line

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2021-06-24 11:53:44 +02:00

98 lines
2.8 KiB
Perl
Executable file

#!/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.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
#
#
#
use Modern::Perl;
use CGI qw ( -utf8 ); #qw(:standard escapeHTML);
use C4::Context;
use Koha::CoverImages;
use Koha::Biblios;
use Koha::Exceptions;
$| = 1;
my $data = CGI->new;
my $imagenumber;
=head1 NAME
image.pl - Script for retrieving and formatting local cover images for display
=head1 SYNOPSIS
<img src="image.pl?imagenumber=X" />
<img src="image.pl?biblionumber=X" />
<img src="image.pl?imagenumber=X&thumbnail=1" />
<img src="image.pl?biblionumber=X&thumbnail=1" />
=head1 DESCRIPTION
This script, when called from within HTML and passed a valid imagenumber or
biblionumber, will retrieve the image data associated with that biblionumber
if one exists, format it in proper HTML format and pass it back to be displayed.
If the parameter thumbnail has been provided, a thumbnail will be returned
rather than the full-size image. When a biblionumber is provided rather than an
imagenumber, a random image is selected.
=cut
my ( $image );
if ( C4::Context->preference("LocalCoverImages") ) {
my $imagenumber = $data->param('imagenumber');
my $biblionumber = $data->param('biblionumber');
if ( defined $imagenumber ) {
$imagenumber = $data->param('imagenumber');
$image = Koha::CoverImages->find($imagenumber);
}
elsif ( defined $biblionumber ) {
my $biblio = Koha::Biblios->find($biblionumber);
Koha::Exceptions::ObjectNotFound->throw( 'No bibliographic record for biblionumber ' . $biblionumber ) unless $biblio;
my $cover_images = $biblio->cover_images;
if ( $cover_images->count ) {
$image = $cover_images->next;
}
}
}
$image ||= Koha::CoverImages->no_image;
my $image_data =
$data->param('thumbnail')
? $image->thumbnail
: $image->imagefile;
print $data->header(
-type => $image->mimetype,
-expires => '+30m',
-Content_Length => length($image_data)
), $image_data;
=head1 AUTHOR
Chris Nighswonger cnighswonger <at> foundations <dot> edu
modified for local cover images by Koustubha Kale kmkale <at> anantcorp <dot> com
=cut