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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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|
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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 $search = $query->{'search'}; |
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my $response = LWP::UserAgent->new->get("http://api.libris.kb.se/bibspell/spell?query={$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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|
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=head2 FUNCTIONS |
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|
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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 get_suggestions(query) |
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Sends in the search query and gets an XML with a suggestion |
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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 |