129 lines
3.1 KiB
Perl
129 lines
3.1 KiB
Perl
package Koha::SearchEngine::Zebra::Search;
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# This file is part of Koha.
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#
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# Copyright 2012 BibLibre
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <https://www.gnu.org/licenses>.
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use Modern::Perl;
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use base qw(Class::Accessor);
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use C4::Search qw( getRecords ); # :(
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use C4::AuthoritiesMarc;
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use Koha::SearchEngine::Search;
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=head1 NAME
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Koha::SearchEngine::Zebra::Search - Search implementation for Zebra
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=head1 METHODS
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=head2 search
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=cut
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sub search {
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my ( $self, $query_string ) = @_;
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my $query = Data::SearchEngine::Query->new(
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count => 10,
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page => 1,
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query => $query_string,
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);
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my $results = $self->searchengine->search($query);
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foreach my $item ( @{ $results->items } ) {
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my $title = $item->get_value('ste_title');
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#utf8::encode($title);
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print "$title\n";
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}
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}
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=head2 search_compat
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This passes straight through to C4::Search::getRecords.
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=cut
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sub search_compat {
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shift; # get rid of $self
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my ( $error, $results_hashref, $facets ) = C4::Search::getRecords(@_);
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if ( C4::Context->interface eq 'opac' ) {
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my $rules = C4::Context->yaml_preference('OpacHiddenItems');
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$facets = Koha::SearchEngine::Search->post_filter_opac_facets( { facets => $facets, rules => $rules } );
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}
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return ( $error, $results_hashref, $facets );
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}
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=head2 simple_search_compat
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This passes straight through to C4::Search::SimpleSearch.
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=cut
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sub simple_search_compat {
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shift;
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return C4::Search::SimpleSearch(@_);
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}
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=head2 extract_biblionumber
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my $biblionumber = $searcher->extract_biblionumber( $searchresult );
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$searchresult comes from simple_search_compat.
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Returns the biblionumber from the search result record.
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=cut
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sub extract_biblionumber {
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my ( $self, $searchresultrecord ) = @_;
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my $record = C4::Search::new_record_from_zebra( 'biblioserver', $searchresultrecord );
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return Koha::SearchEngine::Search::extract_biblionumber($record);
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}
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=head2 search_auth_compat
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This passes the search query on to C4::AuthoritiesMarc::SearchAuthorities
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=cut
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sub search_auth_compat {
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my ( $self, $q, $startfrom, $resperpage, $skipmetadata ) = @_;
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my @params = (
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@{$q}{ 'marclist', 'and_or', 'excluding', 'operator', 'value' },
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$startfrom - 1,
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$resperpage, @{$q}{ 'authtypecode', 'orderby' }, $skipmetadata
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);
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C4::AuthoritiesMarc::SearchAuthorities(@params);
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}
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=head2 max_result_window
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Returns the maximum number of results that can be fetched
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Zebra does not have such a limit, so it always returns undef
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=cut
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sub max_result_window { undef }
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1;
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