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package Webpacus::Controller::Search; |
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use strict; |
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use warnings; |
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use base 'Catalyst::Controller'; |
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use Data::Dumper; |
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use lib '/data/webpac2/lib'; |
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use WebPAC::Search::Estraier 0.03; |
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=head1 NAME |
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Webpacus::Controller::Search - Search WebPAC data |
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=head1 SYNOPSIS |
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See L<WebPAC>, L<Webpacus> |
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=head1 DESCRIPTION |
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Catalyst Controller for search fields Hyper Estraier |
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=head1 METHODS |
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=over 4 |
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=item default |
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=cut |
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sub default : Private { |
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my ( $self, $c ) = @_; |
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|
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$c->log->debug("default search got param: ".Dumper($c->req->params)); |
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$c->stash->{template} = 'search.tt'; |
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} |
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=item suggest |
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Returns results for URLs like C<search/suggest/FieldName> |
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It will return field from URL (C<FieldName> in example>) and use |
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same filed in paramerers (comming from form or URL) or if it doesn't |
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exist field named C<all>. |
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|
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=cut |
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sub suggest : Regex('^search/suggest/*([^/]*)') { |
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my ( $self, $c ) = @_; |
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my $what = $c->request->snippets->[0]; |
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my $log = $c->log; |
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|
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my $webpac = $c->comp('Model::WebPAC'); |
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my $q = $c->req->params->{$what} || |
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$c->req->params->{all} || $c->response->body("no results"); |
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$log->info("search for '$q' in $what\n"); |
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my $max = $c->config->{'hits_for_suggest'}; |
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if (! $max) { |
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$log->info("hits_for_suggest isn't defined, defaulting to 10"); |
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$c->config->{'hits_for_suggest'} = 10; |
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$max = 10; |
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} |
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|
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my @hits = $webpac->search( |
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phrase => $q, |
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max => $max, |
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get_attr => [ $what ], |
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); |
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|
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my $used; |
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my @suggestions; |
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|
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foreach my $res (@hits) { |
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my $v = $res->{ $what } || next; |
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next if ($used->{ $v }++); |
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push @suggestions, $v; |
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} |
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$log->debug( ($#suggestions + 1) . " unique hits returned"); |
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$c->response->body( $c->prototype->auto_complete_result( \@suggestions ) ); |
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} |
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|
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=item results |
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Returns results for search query |
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=cut |
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sub results : Local { |
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my ( $self, $c ) = @_; |
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my $params = $c->req->params; |
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# oh, client didn't have ability to setup AJAX, fallback to |
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# page refresh |
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if (! $params->{'_ajax'}) { |
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$params->{_ajax} = 1; |
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$c->stash->{results} = $c->subreq('/search/results/ajax', {}, $params); |
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$c->stash->{template} = 'search.tt'; |
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} else { |
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$c->forward('/search/results/ajax'); |
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$c->stash->{template} = 'results.tt'; |
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} |
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} |
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=item results_ajax |
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Private method which uses C<Model::WebPAC> and returns results for search |
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query It generatets just I<inner> HTML for results div, so it has C<_ajax> |
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in name. |
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|
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=cut |
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# specify all Hyper Estraier operators which should stop this module |
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# from splitting search query and joining it with default operator |
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my $hest_op_regex = qr/(:?\[(:?BW|EW|RX)\]|AND|OR|ANDNOT)/o; |
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sub results_ajax : Path( 'results/ajax' ) { |
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my ( $self, $c ) = @_; |
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my $params = $c->req->params; |
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my $webpac = $c->comp('Model::WebPAC'); |
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my $log = $c->log; |
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$log->debug("results got params: " . Dumper( $params ) ); |
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if (! $params->{_page} || $params->{_page} < 1) { |
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$params->{_page} = 1; |
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$log->warn("fixed _page parametar to 1"); |
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} |
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my @attr; |
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my @words; |
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# default operator to join fields/words |
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my $operator = 'AND'; |
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foreach my $f (keys %{ $params }) { |
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next if ($f =~ m/^_/o); |
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my $v = $params->{$f} || next; |
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if (my $op = $params->{ '_' . $f}) { |
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if ($v =~ $hest_op_regex) { |
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# don't split words if there is Hyper Estraier |
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# operator in them |
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push @words, $v; |
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} else { |
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push @words, join(" $op ", split(/\s+/, $v) ); |
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} |
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} else { |
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push @words, $v; |
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} |
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next if ($f eq 'all'); # don't add_attr for magic field all |
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if ($v !~ /\s/) { |
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push @attr, "$f ISTRINC $v"; |
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} else { |
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map { |
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push @attr, "$f ISTRINC $_"; |
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} grep { ! $hest_op_regex } split(/\s+/, $v); |
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} |
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} |
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if ($params->{_database}) { |
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my $type = $c->config->{hyperstraier}->{type} || 'search'; |
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my $attr; |
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if (ref($params->{_database}) eq 'ARRAY') { |
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# FIXME do we need to add $ at end? |
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$attr .= '(' . join("|",@{$params->{_database}}) . ')'; |
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} else { |
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$attr .= $params->{_database}; |
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} |
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push @attr, '@uri STRRX /' . $type . '/' . $attr . '/'; |
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} |
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my $q = join(" $operator ", @words); |
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my $template = $params->{'_template'} || $c->config->{webpac}->{template}; |
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$log->die("can't find _template or default from configuration!") unless ($template); |
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my $hits_on_page = $c->config->{'hyperestraier'}->{'hits_on_page'} || 10; |
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$log->debug("using template $template to produce $hits_on_page results"); |
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$c->stash->{html_results} = sub { |
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my $res = $webpac->search( |
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phrase => $q, |
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template => $template, |
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add_attr => \@attr, |
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get_attr => [ '@uri' ], |
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max => $hits_on_page, |
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page => $params->{'_page'}, |
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); |
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# $log->debug("controller got " . ( $#{$res} + 1 ) . " results for '$q' " . Dumper( $res )); |
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return $res; |
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}; |
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$c->stash->{phrase} = $q; |
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$c->stash->{attr} = \@attr; |
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$c->stash->{page} = $params->{'_page'}; |
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$c->stash->{hits_on_page} = $hits_on_page; |
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$c->stash->{template} = 'results.tt'; |
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} |
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=item record |
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forwarded to C</editor/record> |
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=cut |
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sub record : Local { |
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my ( $self, $c ) = @_; |
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$c->forward( '/editor/record' ); |
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} |
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=back |
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=head1 AUTHOR |
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Dobrica Pavlinusic C<< <dpavlin@rot13.org> >> |
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=head1 LICENSE |
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This library is free software, you can redistribute it and/or modify |
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it under the same terms as Perl itself. |
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=cut |
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