# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
-use strict;
-#use warnings; FIXME - Bug 2505
+use Modern::Perl;
-# standard or CPAN modules used
-use IO::File;
use CGI qw ( -utf8 );
-use CGI::Session;
+use CGI::Cookie;
+use Encode;
+use JSON;
+use URI::Escape qw( uri_unescape );
+
use C4::Context;
-use C4::Auth qw/check_cookie_auth haspermission/;
-use CGI::Cookie; # need to check cookies before
- # having CGI parse the POST request
-use C4::UploadedFile;
+use C4::Auth qw( check_cookie_auth get_session );
+use Koha::Uploader;
# upload-file.pl must authenticate the user
# before processing the POST request,
# not authorized. Consequently, unlike
# most of the other CGI scripts, upload-file.pl
# requires that the session cookie already
-# have been created.
-
-my $flags_required = [
- {circulate => 'circulate_remaining_permissions'},
- {tools => 'stage_marc_import'},
- {tools => 'upload_local_cover_images'}
-];
-
-my %cookies = fetch CGI::Cookie;
+# has been created.
-my $auth_failure = 1;
-my ($auth_status, $sessionID) = check_cookie_auth($cookies{'CGISESSID'}->value);
-foreach my $flag_required (@{ $flags_required}) {
- if (my $flags = haspermission(C4::Context->config('user'), $flag_required)) {
- $auth_failure = 0 if $auth_status eq 'ok';
- }
-}
+my %cookies = CGI::Cookie->fetch;
+my $sid = $cookies{'CGISESSID'}->value;
+my ( $auth_status, $sessionID ) = check_cookie_auth( $sid );
+my $uid = C4::Auth::get_session($sid)->param('id');
+my $allowed = Koha::Uploader->allows_add_by( $uid );
-if ($auth_failure) {
- $auth_status = 'denied' if $auth_status eq 'failed';
- send_reply($auth_status, "");
+if( $auth_status ne 'ok' || !$allowed ) {
+ send_reply( 'denied' );
exit 0;
}
-our $uploaded_file = C4::UploadedFile->new($sessionID);
-unless (defined $uploaded_file) {
- # FIXME - failed to create file for some reason
- send_reply('failed', '');
- 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, $upload->err );
}
-$uploaded_file->max_size($ENV{'CONTENT_LENGTH'}); # may not be the file size, exactly
-
-my $query;
-$query = new CGI \&upload_hook;
-$uploaded_file->done();
-send_reply('done', $uploaded_file->id());
-
-# FIXME - if possible, trap signal caused by user cancelling upload
-# FIXME - something is wrong during cleanup: \t(in cleanup) Can't call method "commit" on unblessed reference at /usr/local/share/perl/5.8.8/CGI/Session/Driver/DBI.pm line 130 during global destruction.
exit 0;
-sub upload_hook {
- my ($file_name, $buffer, $bytes_read, $session) = @_;
- $uploaded_file->stash(\$buffer, $bytes_read);
- if ( ! $uploaded_file->name && $file_name ) { # save name on first chunk
- $uploaded_file->name($file_name);
- }
+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 => $error,
+ });
}
-sub send_reply {
- my ($upload_status, $fileid) = @_;
-
- my $reply = CGI->new("");
- print $reply->header(-type => 'text/html');
- # response will be sent back as JSON
- print '{"status":"' . $upload_status . '","fileid":"' . $fileid . '"}';
+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;
}