Koha/tools/upload-file.pl
Jonathan Druart 4390b7be04 Bug 28785: Adjust check_cookie_auth calls
The previous patch makes check_cookie_auth return the session instead of
$sessionID, so we are adjusting the different calls to prevent
confusion.
However they are mainly used to check the authentication status and
don't care about this second variable.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2021-10-18 11:28:41 +02:00

84 lines
2.5 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright (C) 2007 LibLime
#
# 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, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI qw ( -utf8 );
use CGI::Cookie;
use Encode;
use JSON;
use URI::Escape qw( uri_unescape );
use C4::Context;
use C4::Auth qw( check_cookie_auth get_session );
use Koha::Uploader;
# upload-file.pl must authenticate the user
# before processing the POST request,
# and quickly bounce if the user is
# not authorized. Consequently, unlike
# most of the other CGI scripts, upload-file.pl
# requires that the session cookie already
# has been created.
my %cookies = CGI::Cookie->fetch;
my $sid = $cookies{'CGISESSID'}->value;
my ( $auth_status ) = check_cookie_auth( $sid );
my $uid = C4::Auth::get_session($sid)->param('id');
my $allowed = Koha::Uploader->allows_add_by( $uid );
if( $auth_status ne 'ok' || !$allowed ) {
send_reply( 'denied' );
exit 0;
}
my $upload = Koha::Uploader->new( upload_pars($ENV{QUERY_STRING}) );
if( !$upload || !$upload->cgi || !$upload->count ) {
# not one upload succeeded
send_reply( 'failed', undef, $upload? $upload->err: undef );
} else {
# in case of multiple uploads, at least one got through
send_reply( 'done', $upload->result, $upload->err );
}
exit 0;
sub send_reply { # response will be sent back as JSON
my ( $upload_status, $data, $error ) = @_;
my $reply = CGI->new("");
print $reply->header( -type => 'text/html', -charset => 'UTF-8' );
print JSON::encode_json({
status => $upload_status,
fileid => $data,
errors => $error,
});
}
sub upload_pars { # this sub parses QUERY_STRING in order to build the
# parameter hash for Koha::Uploader
my ( $qstr ) = @_;
$qstr = Encode::decode_utf8( uri_unescape( $qstr ) );
# category could include a utf8 character
my $rv = {};
foreach my $p ( qw[public category temp] ) {
if( $qstr =~ /(^|&)$p=(\w+)(&|$)/ ) {
$rv->{$p} = $2;
}
}
return $rv;
}