1 package OpenILS::Application::Search;
2 use OpenILS::Application;
3 use base qw/OpenILS::Application/;
4 use strict; use warnings;
5 use OpenSRF::Utils::JSON;
6 use OpenSRF::Utils::Logger qw(:logger);
8 use OpenILS::Utils::Fieldmapper;
9 use OpenILS::Utils::ModsParser;
10 use OpenSRF::Utils::SettingsClient;
11 use OpenSRF::Utils::Cache;
13 use OpenILS::Application::Search::Biblio;
14 use OpenILS::Application::Search::Authority;
15 use OpenILS::Application::Search::Z3950;
16 use OpenILS::Application::Search::Zips;
17 use OpenILS::Application::Search::CNBrowse;
18 use OpenILS::Application::Search::Serial;
21 use OpenILS::Application::AppUtils;
23 use Time::HiRes qw(time);
24 use OpenSRF::EX qw(:try);
28 # Houses generic search utilites
31 OpenILS::Application::Search::Z3950->initialize();
32 OpenILS::Application::Search::Zips->initialize();
33 OpenILS::Application::Search::Biblio->initialize();
37 OpenILS::Application::Search::Z3950->child_init;
42 # ------------------------------------------------------------------
43 # Create custom dictionaries like so:
44 # aspell --lang=en create master ./oils_authority.dict < /tmp/words
45 # where /tmp/words is a space separated list of words
46 # ------------------------------------------------------------------
48 __PACKAGE__->register_method(
49 method => "spellcheck",
50 api_name => "open-ils.search.spellcheck",
52 desc => 'Returns alternate spelling suggestions',
54 {name => 'phrase', desc => 'Word or phrase to return alternate spelling suggestions for', type => 'string'},
55 {name => 'Dictionary class', desc => 'Used to specify an alternate configured dictiony to use for suggestions', type => 'string'},
59 Suggestions for each word in the phrase.
60 [ { word : original_word, suggestions : [sug1, sug2, ...], found : 1 if the word was found in the dictionary, 0 otherwise }, ... ]
67 my $speller = Text::Aspell->new();
70 my( $self, $client, $phrase, $class ) = @_;
72 my $conf = OpenSRF::Utils::SettingsClient->new;
75 my @conf_path = (apps => 'open-ils.search' => app_settings => spelling_dictionary => $class);
76 push(@conf_path, $class) if $class;
78 if( my $dict = $conf->config_value(@conf_path) ) {
79 $speller->set_option('master', $dict);
80 $logger->debug("spelling dictionary set to $dict");
84 return \@resp unless $phrase;
86 for my $word (split(/\s+/,$phrase) ) {
88 my @suggestions = $speller->suggest($word);
91 for my $sug (@suggestions) {
93 # suggestion matches alternate case of original word
94 next if lc($sug) eq lc($word);
96 # suggestion matches alternate case of already suggested word
97 next if grep { lc($sug) eq lc($_) } @trimmed;
102 # remove alternate-cased duplicates and versions of the origin word
103 @suggestions = grep { lc($_) ne $word } @suggestions;
104 my %sugs = map { lc($_) => 1 } @suggestions;
109 suggestions => (@trimmed) ? [@trimmed] : undef,
110 found => $speller->check($word)