|
Line 0
Link Here
|
| 0 |
- |
1 |
#!/usr/bin/perl |
|
|
2 |
# |
| 3 |
# Copyright 2011 C & P Bibliography Services |
| 4 |
# |
| 5 |
# This file is part of Koha. |
| 6 |
# |
| 7 |
# Koha is free software; you can redistribute it and/or modify it under the |
| 8 |
# terms of the GNU General Public License as published by the Free Software |
| 9 |
# Foundation; either version 2 of the License, or (at your option) any later |
| 10 |
# version. |
| 11 |
# |
| 12 |
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY |
| 13 |
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
| 14 |
# A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
| 15 |
# |
| 16 |
# You should have received a copy of the GNU General Public License along with |
| 17 |
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
| 18 |
# Suite 330, Boston, MA 02111-1307 USA |
| 19 |
# |
| 20 |
# |
| 21 |
# |
| 22 |
=head1 NAME |
| 23 |
|
| 24 |
upload-cover-image.pl - Script for handling uploading of both single and bulk coverimages and importing them into the database. |
| 25 |
|
| 26 |
=head1 SYNOPSIS |
| 27 |
|
| 28 |
upload-cover-image.pl |
| 29 |
|
| 30 |
=head1 DESCRIPTION |
| 31 |
|
| 32 |
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. |
| 33 |
Images will be resized into thumbnails of 140x200 pixels and larger images of |
| 34 |
800x600 pixels. If the images that are uploaded are larger, they will be |
| 35 |
resized, maintaining aspect ratio. |
| 36 |
|
| 37 |
=cut |
| 38 |
|
| 39 |
|
| 40 |
use strict; |
| 41 |
use warnings; |
| 42 |
|
| 43 |
use File::Temp; |
| 44 |
use CGI; |
| 45 |
use GD; |
| 46 |
use C4::Context; |
| 47 |
use C4::Auth; |
| 48 |
use C4::Output; |
| 49 |
use C4::Images; |
| 50 |
use C4::UploadedFile; |
| 51 |
|
| 52 |
my $debug = 1; |
| 53 |
|
| 54 |
my $input = new CGI; |
| 55 |
|
| 56 |
my $fileID=$input->param('uploadedfileid'); |
| 57 |
my ($template, $loggedinuser, $cookie) |
| 58 |
= get_template_and_user({template_name => "tools/upload-images.tmpl", |
| 59 |
query => $input, |
| 60 |
type => "intranet", |
| 61 |
authnotrequired => 0, |
| 62 |
flagsrequired => { tools => 'upload_cover_images'}, |
| 63 |
debug => 0, |
| 64 |
}); |
| 65 |
|
| 66 |
my $filetype = $input->param('filetype'); |
| 67 |
my $biblionumber = $input->param('biblionumber'); |
| 68 |
my $uploadfilename = $input->param('uploadfile'); |
| 69 |
my $replace = $input->param('replace'); |
| 70 |
my $op = $input->param('op'); |
| 71 |
my %cookies = parse CGI::Cookie($cookie); |
| 72 |
my $sessionID = $cookies{'CGISESSID'}->value; |
| 73 |
|
| 74 |
my $error; |
| 75 |
|
| 76 |
$template->{VARS}->{'filetype'} = $filetype; |
| 77 |
$template->{VARS}->{'biblionumber'} = $biblionumber; |
| 78 |
|
| 79 |
my $total = 0; |
| 80 |
|
| 81 |
if ($fileID) { |
| 82 |
my $uploaded_file = C4::UploadedFile->fetch($sessionID, $fileID); |
| 83 |
if ($filetype eq 'image') { |
| 84 |
my $fh = $uploaded_file->fh(); |
| 85 |
my $srcimage = GD::Image->new($fh); |
| 86 |
if (defined $srcimage) { |
| 87 |
my $dberror = PutImage($biblionumber, $srcimage, $replace); |
| 88 |
if ($dberror) { |
| 89 |
$error = 'DBERR'; |
| 90 |
} else { |
| 91 |
$total = 1; |
| 92 |
} |
| 93 |
} else { |
| 94 |
$error = 'OPNIMG'; |
| 95 |
} |
| 96 |
undef $srcimage; |
| 97 |
} else { |
| 98 |
my $filename = $uploaded_file->filename(); |
| 99 |
my $dirname = File::Temp::tempdir( CLEANUP => 1); |
| 100 |
unless (system("unzip", $filename, '-d', $dirname) == 0) { |
| 101 |
$error = 'UZIPFAIL'; |
| 102 |
} else { |
| 103 |
my @directories; |
| 104 |
push @directories, "$dirname"; |
| 105 |
foreach my $recursive_dir ( @directories ) { |
| 106 |
my $dir; |
| 107 |
opendir $dir, $recursive_dir; |
| 108 |
while ( my $entry = readdir $dir ) { |
| 109 |
push @directories, "$recursive_dir/$entry" if ( -d "$recursive_dir/$entry" and $entry !~ /^[._]/ ); |
| 110 |
} |
| 111 |
closedir $dir; |
| 112 |
} |
| 113 |
foreach my $dir ( @directories ) { |
| 114 |
my $file; |
| 115 |
if ( -e "$dir/idlink.txt" ) { |
| 116 |
$file = "$dir/idlink.txt"; |
| 117 |
} elsif ( -e "$dir/datalink.txt" ) { |
| 118 |
$file = "$dir/datalink.txt"; |
| 119 |
} else { |
| 120 |
next; |
| 121 |
} |
| 122 |
if (open (FILE, $file)) { |
| 123 |
while (my $line = <FILE>) { |
| 124 |
my $delim = ($line =~ /\t/) ? "\t" : ($line =~ /,/) ? "," : ""; |
| 125 |
#$debug and warn "Delimeter is \'$delim\'"; |
| 126 |
unless ( $delim eq "," || $delim eq "\t" ) { |
| 127 |
warn "Unrecognized or missing field delimeter. Please verify that you are using either a ',' or a 'tab'"; |
| 128 |
$error = 'DELERR'; |
| 129 |
} else { |
| 130 |
($biblionumber, $filename) = split $delim, $line; |
| 131 |
$biblionumber =~ s/[\"\r\n]//g; # remove offensive characters |
| 132 |
$filename =~ s/[\"\r\n\s]//g; |
| 133 |
my $srcimage = GD::Image->new("$dir/$filename"); |
| 134 |
if (defined $srcimage) { |
| 135 |
$total++; |
| 136 |
my $dberror = PutImage($biblionumber, $srcimage, $replace); |
| 137 |
if ($dberror) { |
| 138 |
$error = 'DBERR'; |
| 139 |
} |
| 140 |
} else { |
| 141 |
$error = 'OPNIMG'; |
| 142 |
} |
| 143 |
undef $srcimage; |
| 144 |
} |
| 145 |
} |
| 146 |
close(FILE); |
| 147 |
} else { |
| 148 |
$error = 'OPNLINK'; |
| 149 |
} |
| 150 |
} |
| 151 |
} |
| 152 |
} |
| 153 |
$template->{VARS}->{'total'} = $total; |
| 154 |
$template->{VARS}->{'uploadimage'} = 1; |
| 155 |
$template->{VARS}->{'error'} = $error; |
| 156 |
$template->{VARS}->{'biblionumber'} = $biblionumber; |
| 157 |
} |
| 158 |
|
| 159 |
output_html_with_http_headers $input, $cookie, $template->output; |
| 160 |
|
| 161 |
exit 0; |
| 162 |
|
| 163 |
=head1 AUTHORS |
| 164 |
|
| 165 |
Written by Jared Camins-Esakov of C & P Bibliography Services, in part based on |
| 166 |
code by Koustubha Kale of Anant Corporation and Chris Nighswonger of Foundation |
| 167 |
Bible College. |
| 168 |
|
| 169 |
=cut |