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 use OpenILS::Application::Search::Serial;
  19
  20
  21 use OpenILS::Application::AppUtils;
  22
  23 use Time::HiRes qw(time);
  24 use OpenSRF::EX qw(:try);
  25
  26 use Text::Aspell;
  27
  28 # Houses generic search utilites
  29
  30 sub initialize {
  31         OpenILS::Application::Search::Z3950->initialize();
  32         OpenILS::Application::Search::Zips->initialize();
  33         OpenILS::Application::Search::Biblio->initialize();
  34 }
  35
  36 sub child_init {
  37         OpenILS::Application::Search::Z3950->child_init;
  38 }
  39
  40
  41
  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 # ------------------------------------------------------------------
  47
  48 __PACKAGE__->register_method(
  49         method  => "spellcheck",
  50         api_name        => "open-ils.search.spellcheck");
  51
  52 my $speller = Text::Aspell->new();
  53
  54 sub spellcheck {
  55         my( $self, $client, $phrase ) = @_;
  56
  57         my $conf = OpenSRF::Utils::SettingsClient->new;
  58
  59         if( my $dict = $conf->config_value(
  60                         "apps", "open-ils.search", "app_settings", "spelling_dictionary")) {
  61                 $speller->set_option('master', $dict);
  62                 $logger->debug("spelling dictionary set to $dict");
  63         }
  64
  65         my @resp;
  66         return \@resp unless $phrase;
  67         for my $word (split(/\s+/,$phrase) ) {
  68                 push( @resp,
  69                         {
  70                                 word => $word,
  71                                 suggestions => ($speller->check($word)) ? undef : [$speller->suggest($word)]
  72                         }
  73                 );
  74         }
  75         return \@resp;
  76 }
  77
  78
  79
  80 1;