Koha/tools/access_files.pl
Owen Leonard d9ca9f699b Bug 21695: Clean up access files template
This patch modifies the access files template to help
compliance with several coding guidelines:

- Bootstrap grid
- Improve DataTables configuration
- Move date formatting from the script to the template
- Markup corrections

To test you must modify koha-conf.xml to contain something like the
following:

<access_dirs>
    <access_dir>/tmp/koha-public</access_dir>
</access_dirs>

Make sure the directory exists and contains multiple files.

 - Go to Tools -> Access files
 - Confirm that the page looks correct and the layout adjusts at various
   browser widths.
 - Confirm that DataTables functionality works correctly, including
   correct sorting by date.

Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
2018-12-26 20:47:04 +00:00

122 lines
3.9 KiB
Perl
Executable file

#!/usr/bin/perl
# Frédérick Capovilla, 2011 - Libéo
#
# Show a list of all the files in the directory specified by the option
# "access_dir" in koha-conf.xml so they can be downloaded by users with the
# "access_files" permission.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use Modern::Perl;
use C4::Auth;
use CGI;
use C4::Context;
use C4::Output;
use C4::Koha;
use File::stat qw(stat);
use Digest::MD5 qw(md5_hex);
use Encode;
my $input = new CGI;
my $file_id = $input->param("id");
my $access_dirs = C4::Context->config('access_dirs');
my @directories;
if ($access_dirs){
if (ref $access_dirs->{access_dir} ){
@directories = @{$access_dirs->{access_dir}};
} else {
@directories =($access_dirs->{access_dir});
}
} else {
@directories = ();
}
my ($template, $borrowernumber, $cookie)
= get_template_and_user({template_name => "tools/access_files.tt",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => { tools => 'access_files' },
});
unless(@directories) {
$template->param(error_no_dir => 1);
}
else {
#Get the files list
my @files_list;
foreach my $dir(@directories){
opendir(DIR, $dir);
foreach my $filename (readdir(DIR)) {
my $full_path = "$dir/$filename";
my $id = md5_hex($full_path);
next if ($filename =~ /^\./ or -d $full_path);
# Make sure the filename is unicode-friendly
my $decoded_filename = decode('utf8', $filename);
my $st = stat("$dir/$decoded_filename");
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =localtime($st->mtime);
my $dt=DateTime->new(year => $year + 1900,
month => $mon + 1,
day => $mday,
hour => $hour,
minute => $min,
);
push(@files_list, {name => $decoded_filename,
access_dir => $dir,
date =>$dt,
size => $st->size,
id => $id});
}
closedir(DIR);
}
my %files_hash = map { $_->{id} => $_ } @files_list;
# If we received a file_id and it is valid, send the file to the browser
if(defined $file_id and exists $files_hash{$file_id} ){
my $filename = $files_hash{$file_id}->{name};
my $dir = $files_hash{$file_id}->{access_dir};
binmode STDOUT;
# Open the selected file and send it to the browser
print $input->header(-type => 'application/x-download',
-name => "$filename",
-Content_length => -s "$dir/$filename",
-attachment => "$filename");
my $fh;
open $fh, "<:encoding(UTF-8)", "$dir/$filename";
binmode $fh;
my $buf;
while(read($fh, $buf, 65536)) {
print $buf;
}
close $fh;
exit(0);
}
else{
# Send the file list to the template
$template->param(files_loop => \@files_list);
}
}
output_html_with_http_headers $input, $cookie, $template->output;