Koha/Koha/IssuingRules.pm
Lari Taskula c5ca94df99 Bug 17783: Prevent crash when providing an undefined value
When calling the proposed version of get_effective_issuing_rule with undefined
parameter values, a following crash occurs:

SQL::Abstract::puke(): [SQL::Abstract::__ANON__] Fatal: SQL::Abstract before v1.75
used to generate incorrect SQL when the -IN operator was given an undef-containing
list: !!!AUDIT YOUR CODE AND DATA!!! (the upcoming Data::Query-based version of
SQL::Abstract will emit the logically correct SQL instead of raising this
exception) at /home/ubuntu/kohaclone/Koha/Objects.pm line 182

This patch adds a test to cover this problem and fixes the issue.

To test:
1. Run t/db_dependent/Koha/IsssuingRules.t

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

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
2016-12-23 12:01:57 +00:00

86 lines
2.1 KiB
Perl

package Koha::IssuingRules;
# Copyright Vaara-kirjastot 2015
# Copyright Koha Development Team 2016
#
# 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 Koha::Database;
use Koha::IssuingRule;
use base qw(Koha::Objects);
=head1 NAME
Koha::IssuingRules - Koha IssuingRule Object set class
=head1 API
=head2 Class Methods
=cut
sub get_effective_issuing_rule {
my ( $self, $params ) = @_;
my $default = '*';
my $categorycode = $params->{categorycode};
my $itemtype = $params->{itemtype};
my $branchcode = $params->{branchcode};
my $search_categorycode = $default;
my $search_itemtype = $default;
my $search_branchcode = $default;
if ($categorycode) {
$search_categorycode = { 'in' => [ $categorycode, $default ] };
}
if ($itemtype) {
$search_itemtype = { 'in' => [ $itemtype, $default ] };
}
if ($branchcode) {
$search_branchcode = { 'in' => [ $branchcode, $default ] };
}
my $rule = $self->search({
categorycode => $search_categorycode,
itemtype => $search_itemtype,
branchcode => $search_branchcode,
}, {
order_by => {
-desc => ['branchcode', 'categorycode', 'itemtype']
},
rows => 1,
})->single;
return $rule;
}
=head3 type
=cut
sub _type {
return 'Issuingrule';
}
sub object_class {
return 'Koha::IssuingRule';
}
1;