3 # Copyright 2011 C & P Bibliography Services
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 upload-cover-image.pl - Script for handling uploading of both single and bulk coverimages and importing them into the database.
33 This script is called and presents the user with an interface allowing him/her to upload a single cover image or bulk cover images via a zip file.
34 Images will be resized into thumbnails of 140x200 pixels and larger images of
35 800x600 pixels. If the images that are uploaded are larger, they will be
36 resized, maintaining aspect ratio.
46 use C4::Auth qw( get_template_and_user );
47 use C4::Output qw( output_html_with_http_headers );
49 use Koha::CoverImages;
51 use Koha::UploadedFiles;
52 use C4::Log qw( logaction );
56 my $fileID = $input->param('uploadedfileid');
57 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
59 template_name => "tools/upload-images.tt",
62 flagsrequired => { tools => 'upload_local_cover_images' },
66 my $filetype = $input->param('filetype');
67 my $biblionumber = $input->param('biblionumber');
68 my $itemnumber = $input->param('itemnumber');
69 #my $uploadfilename = $input->param('uploadfile'); # obsolete?
70 my $replace = !C4::Context->preference("AllowMultipleCovers")
71 || $input->param('replace');
72 my $op = $input->param('op');
73 my %cookies = parse CGI::Cookie($cookie);
74 my $sessionID = $cookies{'CGISESSID'}->value;
79 filetype => $filetype,
80 biblionumber => $biblionumber,
81 itemnumber => $itemnumber,
87 my $upload = Koha::UploadedFiles->find( $fileID );
88 if ( $filetype eq 'image' ) {
89 my $fh = $upload->file_handle;
90 my $srcimage = GD::Image->new($fh);
92 if ( defined $srcimage ) {
95 if ( $biblionumber ) {
96 Koha::Biblios->find($biblionumber)->cover_images->delete;
97 } elsif ( $itemnumber ) {
98 Koha::Items->find($itemnumber)->cover_images->delete;
102 Koha::CoverImage->new(
104 biblionumber => $biblionumber,
105 itemnumber => $itemnumber,
106 src_image => $srcimage
125 my $filename = $upload->full_path;
126 my $dirname = File::Temp::tempdir( CLEANUP => 1 );
127 qx/unzip $filename -d $dirname/;
129 unless ( $exit_code == 0 ) {
134 push @directories, "$dirname";
135 foreach my $recursive_dir (@directories) {
137 opendir $dir, $recursive_dir;
138 while ( my $entry = readdir $dir ) {
139 push @directories, "$recursive_dir/$entry"
140 if ( -d "$recursive_dir/$entry" and $entry !~ /^[._]/ );
144 foreach my $dir (@directories) {
146 if ( -e "$dir/idlink.txt" ) {
147 $file = "$dir/idlink.txt";
149 elsif ( -e "$dir/datalink.txt" ) {
150 $file = "$dir/datalink.txt";
155 if ( open( my $fh, '<', $file ) ) {
156 while ( my $line = <$fh> ) {
158 ( $line =~ /\t/ ) ? "\t"
159 : ( $line =~ /,/ ) ? ","
162 unless ( $delim eq "," || $delim eq "\t" ) {
164 "Unrecognized or missing field delimeter. Please verify that you are using either a ',' or a 'tab'";
168 ( $biblionumber, $filename ) = split $delim, $line, 2;
170 s/[\"\r\n]//g; # remove offensive characters
171 $filename =~ s/[\"\r\n]//g;
172 $filename =~ s/^\s+//;
173 $filename =~ s/\s+$//;
174 if (C4::Context->preference("CataloguingLog")) {
175 logaction('CATALOGUING', 'MODIFY', $biblionumber, "biblio cover image: $filename");
177 my $srcimage = GD::Image->new("$dir/$filename");
178 if ( defined $srcimage ) {
182 if ( $biblionumber ) {
183 Koha::Biblios->find($biblionumber)->cover_images->delete;
184 } elsif ( $itemnumber ) {
185 Koha::Items->find($itemnumber)->cover_images->delete;
189 Koha::CoverImage->new(
191 biblionumber => $biblionumber,
192 itemnumber => $itemnumber,
193 src_image => $srcimage
221 biblionumber => $biblionumber || Koha::Items->find($itemnumber)->biblionumber,
222 itemnumber => $itemnumber,
226 output_html_with_http_headers $input, $cookie, $template->output;
232 Written by Jared Camins-Esakov of C & P Bibliography Services, in part based on
233 code by Koustubha Kale of Anant Corporation and Chris Nighswonger of Foundation