3 # Copyright 2012 C & P Bibliography Services
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>.
22 opac-suggestion.pl : script to render suggestions for the OPAC
30 This script produces suggestions for the OPAC given a search string.
32 It takes the following parameters:
38 Required. Query string.
42 If set to 'stub' render a stub HTML page suitable for inclusion into a
43 div via AJAX. If set to 'standalone', return a full page instead of the stub.
44 If not set, return JSON.
48 Number of suggestions to display. Defaults to 4 in stub mode, 20 otherwise.
62 use Koha::SuggestionEngine;
66 my $dbh = C4::Context->dbh;
68 my $search = $query->param('q') || '';
69 my $render = $query->param('render') || '';
70 my $count = $query->param('count') || ( $render eq 'stub' ? 4 : 20 );
73 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
75 template_name => "svc/suggestion.tt",
78 authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
85 my $pluginsconfig = from_json(C4::Context->preference('OPACdidyoumean') || '[]');
87 foreach my $plugin (@$pluginsconfig) {
88 push @plugins, $plugin->{name} if ($plugin->{enabled});
96 my $suggestor = Koha::SuggestionEngine->new( { plugins => \@plugins } );
99 $suggestor->get_suggestions( { search => $search, count => $count } );
102 $template->{VARS}->{render} = $render;
103 $template->{VARS}->{suggestions} = $suggestions if $suggestions;
104 output_html_with_http_headers $query, $cookie, $template->output;
107 print $query->header;
108 print to_json($suggestions);