103 lines
2.3 KiB
Perl
103 lines
2.3 KiB
Perl
package Koha::SuggestionEngine::Plugin::LibrisSpellcheck;
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# Copyright (C) 2015 Eivin Giske Skaaren
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#
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# This file is part of Koha.
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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 <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use LWP::UserAgent;
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use XML::Simple qw( XMLin );
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use C4::Context;
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use base qw(Koha::SuggestionEngine::Base);
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sub NAME {
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return 'LibrisSpellcheck';
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}
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sub get_suggestions {
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my ( $self, $query ) = @_;
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my $key = C4::Context->preference('LibrisKey');
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my $base = C4::Context->preference('LibrisURL');
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my $search = $query->{'search'};
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my $response = LWP::UserAgent->new->get( $base . "spell?query={$search}&key=$key" );
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my $xml = XMLin( $response->content, NoAttr => 1, ForceArray => qr/term/ );
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my @terms;
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my $label;
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if ( $xml->{suggestion}->{term} ) {
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for ( @{ $xml->{suggestion}->{term} } ) {
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push @terms, $_;
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}
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$label = join( ' ', @terms );
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} else {
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return; # No result from LIBRIS
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}
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my @results;
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push @results,
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{
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'search' => $label, #$thissearch,
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relevance => 100,
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# FIXME: it'd be nice to have some empirical measure of
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# "relevance" in this case, but we don't.
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label => $label
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};
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return \@results;
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}
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1;
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__END__
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=head1 NAME
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Koha::SuggestionEngine::Plugin::LibrisSpellcheck
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=head2 FUNCTIONS
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This module provides facilities for using the LIBRIS spell checker API
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=over
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=item NAME
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my $name = $plugin->NAME;
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=back
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=over
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=item get_suggestions(query)
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Sends in the search query and gets an XML with a suggestion
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my $suggestions = $plugin->get_suggestions(\%query);
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=back
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=cut
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=head1 NOTES
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=cut
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=head1 AUTHOR
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Eivin Giske Skaaren <eskaaren@yahoo.no>
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=cut
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