Open-ILS/src/perlmods/OpenILS/Application/Search.pm

   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);
   7
   8 use OpenILS::Utils::Fieldmapper;
   9 use OpenILS::Utils::ModsParser;
  10 use OpenSRF::Utils::SettingsClient;
  11 use OpenSRF::Utils::Cache;
  12
  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
  19
  20 use OpenILS::Application::AppUtils;
  21
  22 use Time::HiRes qw(time);
  23 use OpenSRF::EX qw(:try);
  24
  25 use Text::Aspell;
  26
  27 # Houses generic search utilites
  28
  29 sub initialize {
  30         OpenILS::Application::Search::Z3950->initialize();
  31         OpenILS::Application::Search::Zips->initialize();
  32         OpenILS::Application::Search::Biblio->initialize();
  33 }
  34
  35
  36
  37 # ------------------------------------------------------------------
  38 # Create custom dictionaries like so:
  39 # aspell --lang=en create  master ./oils_authority.dict < /tmp/words
  40 # where /tmp/words is a space separated list of words
  41 # ------------------------------------------------------------------
  42
  43 __PACKAGE__->register_method(
  44         method  => "spellcheck",
  45         api_name        => "open-ils.search.spellcheck");
  46
  47 my $speller = Text::Aspell->new();
  48
  49 sub spellcheck {
  50         my( $self, $client, $phrase ) = @_;
  51
  52         my $conf = OpenSRF::Utils::SettingsClient->new;
  53
  54         if( my $dict = $conf->config_value(
  55                         "apps", "open-ils.search", "app_settings", "spelling_dictionary")) {
  56                 $speller->set_option('master', $dict);
  57                 $logger->debug("spelling dictionary set to $dict");
  58         }
  59
  60         my @resp;
  61         return \@resp unless $phrase;
  62         for my $word (split(/\s+/,$phrase) ) {
  63                 push( @resp,
  64                         {
  65                                 word => $word,
  66                                 suggestions => ($speller->check($word)) ? undef : [$speller->suggest($word)]
  67                         }
  68                 );
  69         }
  70         return \@resp;
  71 }
  72
  73
  74
  75 1;