Koha/admin/oai_set_mappings.pl
Matthias Meusburger de0161db1e
Bug 21520: More complex OAI sets mappings
Currently, the rules used to create OAI sets are processed with the 'or'
boolean operator between each rule.

This patch allows to use 'or' or 'and' between the rules.

The evaluation of the rules is done according to the boolean operators
precedence: AND has a higher precedence than OR.

For example:

A and B or C and D

will be evaluated as follow:

(A and B) or (C and D)

Test plan:

 - Apply the patch
 - Apply the atomicupdate
 - Prove t/db_dependant/OAI/AndSets.t
 - Check that existing mappings still work
 - Try modifying existing mappings
 - Try creating new mappings
 - Check that the boolean operators precedence is correctly taken into account

Signed-off-by: Michal Denar <black23@gmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
2020-01-15 13:49:19 +00:00

93 lines
2.7 KiB
Perl
Executable file

#!/usr/bin/perl
# Copyright 2011 BibLibre SARL
# 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>.
=head1 NAME
oai_set_mappings.pl
=head1 DESCRIPTION
Define mappings for a given set.
Mappings are conditions that define which biblio is included in which set.
A condition is in the form 200$a = 'abc'.
Multiple conditions can be defined for a given set. In this case,
the OR operator will be applied.
=cut
use Modern::Perl;
use CGI qw ( -utf8 );
use C4::Auth;
use C4::Output;
use C4::OAI::Sets;
use Data::Dumper;
my $input = new CGI;
my ($template, $loggedinuser, $cookie, $flags) = get_template_and_user( {
template_name => 'admin/oai_set_mappings.tt',
query => $input,
type => 'intranet',
authnotrequired => 0,
flagsrequired => { 'parameters' => 'manage_oai_sets' },
debug => 1,
} );
my $id = $input->param('id');
my $op = $input->param('op');
if($op && $op eq "save") {
my @marcfields = $input->multi_param('marcfield');
my @marcsubfields = $input->multi_param('marcsubfield');
my @operators = $input->multi_param('operator');
my @marcvalues = $input->multi_param('marcvalue');
my @ruleoperators = $input->multi_param('rule_operator');
my @ruleorders = $input->multi_param('rule_order');
my @mappings;
my $i = 0;
while($i < @marcfields and $i < @marcsubfields and $i < @marcvalues) {
if($marcfields[$i] and $marcsubfields[$i]) {
push @mappings, {
marcfield => $marcfields[$i],
marcsubfield => $marcsubfields[$i],
operator => $operators[$i],
marcvalue => $marcvalues[$i],
rule_operator => $ruleoperators[$i],
rule_order => $i
};
}
$i++;
}
$mappings[0]{'rule_operator'} = undef if (@mappings);
ModOAISetMappings($id, \@mappings);
$template->param(mappings_saved => 1);
}
my $set = GetOAISet($id);
my $mappings = GetOAISetMappings($id);
$template->param(
id => $id,
setName => $set->{'name'},
setSpec => $set->{'spec'},
mappings => $mappings,
);
output_html_with_http_headers $input, $cookie, $template->output;