Koha/svc/cover_images
Jonathan Druart 1dc7d421bc Bug 7813: (follow-up) improvements for deleting local cover images
This patch:
- displays a js alert if a problem occurred on deleting the
  image on the server.
- adds a class for the new span (in order to avoid future problem, if
  someone adds a new span).
- adds a title for the [X] link.
- deal with the upload_local_cover_images permission (don't display the
  delete link if the logged in user does not have it).
- changes the license version.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
I like the ehancements to the original patch and work as expected.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2013-09-21 18:11:13 +00:00

76 lines
2.1 KiB
Perl
Executable file

#!/usr/bin/perl
# This file is part of Koha.
#
# Copyright 2013 Universidad Nacional de Cordoba
# Tomas Cohen Arazi
#
# 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;
use C4::Auth qw/check_cookie_auth/;
use C4::Images;
use JSON qw/to_json/;
my $input = new CGI;
my ( $auth_status, $sessionID ) =
check_cookie_auth(
$input->cookie('CGISESSID'),
{ tools => 'upload_local_cover_images' } );
if ( $auth_status ne "ok" ) {
exit 0;
}
my $action = $input->param('action');
my $biblionumber = $input->param('biblionumber');
my @imagenumbers = $input->param('imagenumber');
# Array to store the reponse JSON
my $response = [];
if ( $action eq "delete" ) {
# Build a hash of valid imagenumbers fr the given biblionumber
my %valid_imagenumbers = map {$_ => 1} ListImagesForBiblio($biblionumber);
foreach my $imagenumber ( @imagenumbers ) {
if ( exists( $valid_imagenumbers{ $imagenumber } ) ) {
DelImage($imagenumber);
push @$response, {
imagenumber => $imagenumber,
deleted => 1
};
} else {
push @$response, {
imagenumber => $imagenumber,
deleted => 0,
error => "MSG_INVALID_IMAGENUMBER"
};
}
}
} else {
# invalid action
exit 0;
}
binmode STDOUT, ":encoding(UTF-8)";
print $input->header(
-type => 'application/json',
-charset => 'UTF-8'
);
print to_json( $response );