3 # Copyright 2007 LibLime
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
28 use C4::Matcher qw/valid_normalization_routines/;
30 my $script_name = "/cgi-bin/koha/admin/matching-rules.pl";
32 our $input = CGI->new;
33 my $op = $input->param('op') || '';
36 my ($template, $loggedinuser, $cookie)
37 = get_template_and_user({template_name => "admin/matching-rules.tt",
40 flagsrequired => { parameters => 'manage_matching_rules' },
44 $template->param(script_name => $script_name);
46 my $matcher_id = $input->param("matcher_id");
48 $template->param( max_matchpoint => 0 );
49 $template->param( max_matchcheck => 0 );
50 my @valid_norms = C4::Matcher::valid_normalization_routines();
51 unshift @valid_norms, 'none';
52 $template->param( valid_norms => \@valid_norms );
55 if ($op eq "edit_matching_rule") {
56 edit_matching_rule_form($template, $matcher_id);
57 } elsif ($op eq "edit_matching_rule_confirmed") {
58 add_update_matching_rule($template, $matcher_id);
60 } elsif ($op eq "add_matching_rule") {
61 add_matching_rule_form($template);
62 } elsif ($op eq "add_matching_rule_confirmed") {
63 add_update_matching_rule($template, $matcher_id);
65 } elsif ($op eq "delete_matching_rule") {
66 delete_matching_rule_form($template, $matcher_id);
67 } elsif ($op eq "delete_matching_rule_confirmed") {
68 delete_matching_rule($template, $matcher_id);
75 matching_rule_list($template);
78 output_html_with_http_headers $input, $cookie, $template->output;
82 sub add_matching_rule_form {
86 matching_rule_form => 1,
87 confirm_op => 'add_matching_rule_confirmed',
94 sub add_update_matching_rule {
96 my $matcher_id = shift;
97 my $record_type = $input->param('record_type') || 'biblio';
100 my $matcher = C4::Matcher->new($record_type, 1000);
101 $matcher->code(scalar $input->param('code'));
102 $matcher->description(scalar $input->param('description'));
103 $matcher->threshold(scalar $input->param('threshold'));
106 my @mp_nums = sort map { /^mp_(\d+)_search_index/ ? int($1): () } $input->multi_param;
107 foreach my $mp_num (@mp_nums) {
108 my $index = $input->param("mp_${mp_num}_search_index");
109 my $score = $input->param("mp_${mp_num}_score");
112 my @comp_nums = sort map { /^mp_${mp_num}_c_(\d+)_tag/ ? int($1): () } $input->multi_param;
113 foreach my $comp_num (@comp_nums) {
115 $component->{'tag'} = $input->param("mp_${mp_num}_c_${comp_num}_tag");
116 $component->{'subfields'} = $input->param("mp_${mp_num}_c_${comp_num}_subfields");
117 $component->{'offset'} = $input->param("mp_${mp_num}_c_${comp_num}_offset");
118 $component->{'length'} = $input->param("mp_${mp_num}_c_${comp_num}_length");
120 $component->{'norms'} = [];
121 my @norm_nums = sort map { /^mp_${mp_num}_c_${comp_num}_n_(\d+)_norm/ ? int($1): () } $input->multi_param;
122 foreach my $norm_num (@norm_nums) {
123 push @{ $component->{'norms'} }, $input->multi_param("mp_${mp_num}_c_${comp_num}_n_${norm_num}_norm");
125 push @$components, $component;
127 $matcher->add_matchpoint($index, $score, $components);
131 my @mc_nums = sort map { /^mc_(\d+)_id/ ? int($1): () } $input->multi_param;
132 foreach my $mc_num (@mc_nums) {
134 my $src_components = [];
135 my @src_comp_nums = sort map { /^mc_${mc_num}_src_c_(\d+)_tag/ ? int($1): () } $input->multi_param;
136 foreach my $comp_num (@src_comp_nums) {
138 $component->{'tag'} = $input->param("mc_${mc_num}_src_c_${comp_num}_tag");
139 $component->{'subfields'} = $input->param("mc_${mc_num}_src_c_${comp_num}_subfields");
140 $component->{'offset'} = $input->param("mc_${mc_num}_src_c_${comp_num}_offset");
141 $component->{'length'} = $input->param("mc_${mc_num}_src_c_${comp_num}_length");
143 $component->{'norms'} = [];
144 my @norm_nums = sort map { /^mc_${mc_num}_src_c_${comp_num}_n_(\d+)_norm/ ? int($1): () } $input->multi_param;
145 foreach my $norm_num (@norm_nums) {
146 push @{ $component->{'norms'} }, $input->multi_param("mc_${mc_num}_src_c_${comp_num}_n_${norm_num}_norm");
148 push @$src_components, $component;
151 my $tgt_components = [];
152 my @tgt_comp_nums = sort map { /^mc_${mc_num}_tgt_c_(\d+)_tag/ ? int($1): () } $input->multi_param;
153 foreach my $comp_num (@tgt_comp_nums) {
155 $component->{'tag'} = $input->param("mc_${mc_num}_tgt_c_${comp_num}_tag");
156 $component->{'subfields'} = $input->param("mc_${mc_num}_tgt_c_${comp_num}_subfields");
157 $component->{'offset'} = $input->param("mc_${mc_num}_tgt_c_${comp_num}_offset");
158 $component->{'length'} = $input->param("mc_${mc_num}_tgt_c_${comp_num}_length");
160 $component->{'norms'} = [];
161 my @norm_nums = sort map { /^mc_${mc_num}_tgt_c_${comp_num}_n_(\d+)_norm/ ? int($1): () } $input->multi_param;
162 foreach my $norm_num (@norm_nums) {
163 push @{ $component->{'norms'} }, $input->multi_param("mc_${mc_num}_tgt_c_${comp_num}_n_${norm_num}_norm");
165 push @$tgt_components, $component;
167 $matcher->add_required_check($src_components, $tgt_components);
170 if (defined $matcher_id and $matcher_id =~ /^\d+/) {
171 $matcher->_id($matcher_id);
172 $template->param(edited_matching_rule => $matcher->code());
174 $template->param(added_matching_rule => $matcher->code());
176 $matcher_id = $matcher->store();
179 sub delete_matching_rule_form {
180 my $template = shift;
181 my $matcher_id = shift;
183 my $matcher = C4::Matcher->fetch($matcher_id);
185 delete_matching_rule_form => 1,
186 confirm_op => "delete_matching_rule_confirmed",
187 matcher_id => $matcher_id,
188 code => $matcher->code(),
189 description => $matcher->description(),
193 sub delete_matching_rule {
194 my $template = shift;
195 my $matcher_id = shift;
197 my $matcher = C4::Matcher->fetch($matcher_id);
198 $template->param(deleted_matching_rule => $matcher->code(),
200 C4::Matcher->delete($matcher_id);
203 sub edit_matching_rule_form {
204 my $template = shift;
205 my $matcher_id = shift;
207 my $matcher = C4::Matcher->fetch($matcher_id);
209 $template->{VARS}->{'matcher_id'} = $matcher_id;
210 $template->{VARS}->{'code'} = $matcher->code();
211 $template->{VARS}->{'description'} = $matcher->description();
212 $template->{VARS}->{'threshold'} = $matcher->threshold();
213 $template->{VARS}->{'record_type'} = $matcher->record_type();
215 my $matcher_info = $matcher->dump();
216 my @matchpoints = ();
218 foreach my $matchpoint (@{ $matcher_info->{'matchpoints'} }) {
220 my @components = _parse_components($matchpoint->{'components'});
223 index => $matchpoint->{'index'},
224 score => $matchpoint->{'score'},
225 components => \@components
228 $template->param(matchpoints => \@matchpoints);
231 my @matchchecks = ();
232 foreach my $matchcheck (@{ $matcher_info->{'matchchecks'} }) {
234 my @src_components = _parse_components($matchcheck->{'source_matchpoint'}->{'components'});
235 my @tgt_components = _parse_components($matchcheck->{'target_matchpoint'}->{'components'});
238 src_components => \@src_components,
239 tgt_components => \@tgt_components
242 $template->param(matchchecks => \@matchchecks);
245 matching_rule_form => 1,
246 edit_matching_rule => 1,
247 confirm_op => 'edit_matching_rule_confirmed',
248 max_matchpoint => $mp_num,
249 max_matchcheck => $mc_num
254 sub _parse_components {
255 my $components_ref = shift;
259 foreach my $component (@{ $components_ref }) {
263 foreach my $norm (@{ $component->{'norms'} }) {
265 push @norms, { norm_num => $norm_num, norm => $norm };
268 comp_num => $comp_num,
269 tag => $component->{'tag'},
270 subfields => join("", sort keys %{ $component->{'subfields'} }),
271 offset => $component->{'offset'},
272 'length' => $component->{'length'},
280 sub matching_rule_list {
281 my $template = shift;
283 my @matching_rules = C4::Matcher::GetMatcherList();
284 $template->param(available_matching_rules => \@matching_rules);
285 $template->param(display_list => 1);