#
# 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 2 of the License, or (at your option) any later
-# version.
+# 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.
+# 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, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
#
#
#
use strict;
use warnings;
-use CGI; #qw(:standard escapeHTML);
+use CGI qw ( -utf8 ); #qw(:standard escapeHTML);
use C4::Context;
use C4::Images;
=cut
-error() unless C4::Context->preference("OPACLocalCoverImages");
-
-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("LocalCoverImages") ) {
+ 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'};
+ elsif ( defined $data->param('biblionumber') ) {
+ my @imagenumbers = ListImagesForBiblio( $data->param('biblionumber') );
+ if (@imagenumbers) {
+ $imagenumber = $imagenumbers[0];
}
else {
- $image = $imagedata->{'imagefile'};
+ 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();
+ $imagenumber = shift;
}
-}
-else {
- error();
-}
-error();
-
-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