2 # Script to perform searching
3 # For documentation try 'perldoc /path/to/search'
5 # Copyright 2006 LibLime
6 # Copyright 2010 BibLibre
8 # This file is part of Koha
10 # Koha is free software; you can redistribute it and/or modify it
11 # under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 3 of the License, or
13 # (at your option) any later version.
15 # Koha is distributed in the hope that it will be useful, but
16 # WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 search - a search script for finding records in a Koha system (Version 3)
29 This script utilizes a new search API for Koha 3. It is designed to be
30 simple to use and configure, yet capable of performing feats like stemming,
31 field weighting, relevance ranking, support for multiple query language
32 formats (CCL, CQL, PQF), full support for the bib1 attribute set, extended
33 attribute sets defined in Zebra profiles, access to the full range of Z39.50
34 and SRU query options, federated searches on Z39.50/SRU targets, etc.
36 The API as represented in this script is mostly sound, even if the individual
37 functions in Search.pm and Koha.pm need to be cleaned up. Of course, you are
40 I will attempt to describe what is happening at each part of this script.
41 -- Joshua Ferraro <jmf AT liblime DOT com>
45 This script performs two functions:
49 =item 1. interacts with Koha to retrieve and display the results of a search
51 =item 2. loads the advanced search page
55 These two functions share many of the same variables and modules, so the first
56 task is to load what they have in common and determine which template to use.
57 Once determined, proceed to only load the variables and procedures necessary
60 =head2 LOADING ADVANCED SEARCH PAGE
62 This is fairly straightforward, and I won't go into detail ;-)
64 =head2 PERFORMING A SEARCH
66 If we're performing a search, this script performs three primary
71 =item 1. builds query strings (yes, plural)
73 =item 2. perform the search and return the results array
75 =item 3. build the HTML for output to the template
79 There are several additional secondary functions performed that I will
82 =head3 1. Building Query Strings
84 There are several types of queries needed in the process of search and retrieve:
88 =item 1 $query - the fully-built query passed to zebra
90 This is the most complex query that needs to be built. The original design goal
91 was to use a custom CCL2PQF query parser to translate an incoming CCL query into
92 a multi-leaf query to pass to Zebra. It needs to be multi-leaf to allow field
93 weighting, koha-specific relevance ranking, and stemming. When I have a chance
94 I'll try to flesh out this section to better explain.
96 This query incorporates query profiles that aren't compatible with most non-Zebra
97 Z39.50 targets to accomplish the field weighting and relevance ranking.
99 =item 2 $simple_query - a simple query that doesn't contain the field weighting,
100 stemming, etc., suitable to pass off to other search targets
102 This query is just the user's query expressed in CCL CQL, or PQF for passing to a
103 non-zebra Z39.50 target (one that doesn't support the extended profile that Zebra does).
105 =item 3 $query_cgi - passed to the template / saved for future refinements of
108 This is a simple string that completely expresses the query as a CGI string that
109 can be used for future refinements of the query or as a part of a history feature.
111 =item 4 $query_desc - Human search description - what the user sees in search
114 This is a simple string that is human readable. It will contain '=', ',', etc.
118 =head3 2. Perform the Search
120 This section takes the query strings and performs searches on the named servers,
121 including the Koha Zebra server, stores the results in a deeply nested object,
122 builds 'faceted results', and returns these objects.
126 The final major section of this script takes the objects collected thusfar and
127 builds the HTML for output to the template and user.
129 =head3 Additional Notes
137 ## STEP 1. Load things that are used in both search page and
138 # results page and decide which template to load, operations
143 use C4::Output qw( output_html_with_http_headers pagination_bar );
144 use C4::Circulation qw( barcodedecode );
145 use C4::Auth qw( get_template_and_user );
146 use C4::Search qw( searchResults enabled_staff_search_views z3950_search_args new_record_from_zebra );
147 use C4::Languages qw( getlanguage getLanguages );
148 use C4::Koha qw( getitemtypeimagelocation GetAuthorisedValues );
150 use POSIX qw(ceil floor);
151 use C4::Search qw( searchResults enabled_staff_search_views z3950_search_args new_record_from_zebra );
154 use Koha::Library::Groups;
156 use Koha::SearchEngine::Search;
157 use Koha::SearchEngine::QueryBuilder;
158 use Koha::Virtualshelves;
159 use Koha::SearchFields;
160 use Koha::SearchFilters;
163 use JSON qw( decode_json encode_json );
165 my $DisplayMultiPlaceHold = C4::Context->preference("DisplayMultiPlaceHold");
166 # create a new CGI object
167 # FIXME: no_undef_params needs to be tested
168 use CGI qw('-no_undef_params' -utf8 );
171 # decide which template to use
174 # limits are used to limit to results to a pre-defined category such as branch or language
175 my @limits = map uri_unescape($_), $cgi->multi_param("limit");
176 my @nolimits = map uri_unescape($_), $cgi->multi_param('nolimit');
177 my %is_nolimit = map { $_ => 1 } @nolimits;
178 @limits = grep { not $is_nolimit{$_} } @limits;
180 !$cgi->param('edit_search') &&
181 ( (@limits>=1) || (defined $cgi->param("q") && $cgi->param("q") ne "" ) || ($cgi->param('limit-yr')) )
183 $template_name = 'catalogue/results.tt';
184 $template_type = 'results';
187 $template_name = 'catalogue/advsearch.tt';
188 $template_type = 'advsearch';
191 my ($template, $borrowernumber, $cookie) = get_template_and_user({
192 template_name => $template_name,
195 flagsrequired => { catalogue => 1 },
199 my $lang = C4::Languages::getlanguage($cgi);
201 if (C4::Context->preference("marcflavour") eq "UNIMARC" ) {
202 $template->param('UNIMARC' => 1);
205 if($cgi->cookie("holdfor")){
206 my $holdfor_patron = Koha::Patrons->find( $cgi->cookie("holdfor") );
207 if ( $holdfor_patron ) { # may have been deleted in the meanwhile
209 holdfor => $cgi->cookie("holdfor"),
210 holdfor_patron => $holdfor_patron,
215 if($cgi->cookie("holdforclub")){
216 my $holdfor_club = Koha::Clubs->find( $cgi->cookie("holdforclub") );
217 if ( $holdfor_club ) { # May have been deleted in the meanwhile
219 holdforclub => $cgi->cookie("holdforclub"),
220 holdforclub_name => $holdfor_club->name,
225 if($cgi->cookie("searchToOrder")){
226 my ( $basketno, $vendorid ) = split( /\//, $cgi->cookie("searchToOrder") );
228 searchtoorder_basketno => $basketno,
229 searchtoorder_vendorid => $vendorid
233 # get biblionumbers stored in the cart
236 if($cgi->cookie("intranet_bib_list")){
237 my $cart_list = $cgi->cookie("intranet_bib_list");
238 @cart_list = split(/\//, $cart_list);
242 Koha::Library::Groups->get_search_groups( { interface => 'staff' } )->as_list;
244 my $branch_limit = '';
245 my $limit_param = $cgi->param('limit');
246 if ( $limit_param and $limit_param =~ /branch:([\w-]+)/ ) {
251 search_groups => \@search_groups,
252 branch_limit => $branch_limit
255 # load the Type stuff
256 my $types = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
257 my $advancedsearchesloop = prepare_adv_search_types($types);
258 $template->param(advancedsearchesloop => $advancedsearchesloop);
260 $template->param( searchid => scalar $cgi->param('searchid'), );
262 # The following should only be loaded if we're bringing up the advanced search template
263 if ( $template_type eq 'advsearch' ) {
265 my $expanded = $cgi->param('expanded_options');
266 if( $cgi->param('edit_search') ){
267 my @operators = $cgi->multi_param('op');
268 my @indexes = $cgi->multi_param('idx');
270 foreach my $limit (@limits){
271 if ( $limit eq 'available' ){
272 $template->param( limit_available => 1 );
274 my ($index,$value) = split(':',$limit);
276 if ( $index =~ /mc-/ ){
277 $limit_hash{$index . "_" . $value} = 1;
279 push @{$limit_hash{$index}}, $value;
283 $expanded = 1 if scalar @operators || scalar @limits;
284 $template->param( operators => \@operators );
285 $template->param( limits => \%limit_hash );
287 indexes => \@indexes,
288 sort => $cgi->param('sort_by'),
291 # load the servers (used for searching -- to do federated searching, etc.)
292 my $primary_servers_loop;# = displayPrimaryServers();
293 $template->param(outer_servers_loop => $primary_servers_loop,);
295 my $secondary_servers_loop;
296 $template->param(outer_sup_servers_loop => $secondary_servers_loop,);
298 # set the default sorting
299 if ( C4::Context->preference('defaultSortField')
300 && C4::Context->preference('defaultSortOrder') ) {
301 my $default_sort_by =
302 C4::Context->preference('defaultSortField') . '_'
303 . C4::Context->preference('defaultSortOrder');
304 $template->param( sort_by => $default_sort_by );
307 # determine what to display next to the search boxes
308 my @queries = $cgi->multi_param('q');
309 while( scalar @queries < 3 ){
312 $template->param(uc(C4::Context->preference("marcflavour")) =>1 );
314 # load the language limits (for search)
315 my $languages_limit_loop = getLanguages($lang, 1);
316 $template->param(search_languages_loop => $languages_limit_loop,);
317 $template->param( queries => \@queries );
319 # Expanded search options in advanced search:
320 # use the global setting by default, but let the user override it
322 $expanded = C4::Context->preference("expandedSearchOption") || 0
323 if !defined($expanded) || $expanded !~ /^0|1$/;
324 $template->param( expanded_options => $expanded );
327 $template->param(virtualshelves => C4::Context->preference("virtualshelves"));
329 output_html_with_http_headers $cgi, $cookie, $template->output;
333 ### OK, if we're this far, we're performing a search, not just loading the advanced search page
335 # Fetch the paramater list as a hash in scalar context:
336 # * returns paramater list as tied hash ref
337 # * we can edit the values by changing the key
338 # * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
339 my $params = $cgi->Vars;
340 # Params that can have more than one value
341 # sort by is used to sort the query
342 # in theory can have more than one but generally there's just one
345 if ( C4::Context->preference('defaultSortField')
346 && C4::Context->preference('defaultSortOrder') ) {
348 C4::Context->preference('defaultSortField') . '_'
349 . C4::Context->preference('defaultSortOrder');
352 @sort_by = $cgi->multi_param('sort_by');
353 $sort_by[0] = $default_sort_by unless $sort_by[0];
354 foreach my $sort (@sort_by) {
355 $template->param($sort => 1) if $sort;
357 $template->param('sort_by' => $sort_by[0]);
359 # Use the servers defined, or just search our local catalog(default)
360 my @servers = $cgi->multi_param('server');
362 #FIXME: this should be handled using Context.pm
363 @servers = ("biblioserver");
364 # @servers = C4::Context->config("biblioserver");
366 # operators include boolean and proximity operators and are used
367 # to evaluate multiple operands
368 my @operators = map uri_unescape($_), $cgi->multi_param('op');
370 # indexes are query qualifiers, like 'title', 'author', etc. They
371 # can be single or multiple parameters separated by comma: kw,right-Truncation
372 my @indexes = map uri_unescape($_), $cgi->multi_param('idx');
374 # if a simple index (only one) display the index used in the top search box
375 if ($indexes[0] && (!$indexes[1] || $params->{'scan'})) {
376 my $idx = "ms_".$indexes[0];
377 $idx =~ s/\,/comma/g; # template toolkit doesn't like variables with a , in it
378 $idx =~ s/-/dash/g; # template toolkit doesn't like variables with a dash in it
379 $template->param(header_pulldown => $idx);
382 # an operand can be a single term, a phrase, or a complete ccl query
383 my @operands = map uri_unescape($_), $cgi->multi_param('q');
385 # if a simple search, display the value in the search box
386 my $basic_search = 0;
387 if ($operands[0] && !$operands[1]) {
388 my $ms_query = $operands[0];
389 $ms_query =~ s/ #\S+//;
390 $template->param(ms_value => $ms_query);
395 foreach my $limit(@limits) {
396 if ($limit =~/available/) {
400 $template->param(available => $available);
402 # append year limits if they exist
405 if ($params->{'limit-yr'}) {
406 if ($params->{'limit-yr'} =~ /\d{4}/) {
407 $limit_yr = "yr,st-numeric:$params->{'limit-yr'}";
408 $limit_yr_value = $params->{'limit-yr'};
410 push @limits,$limit_yr;
411 #FIXME: Should return a error to the user, incorect date format specified
414 # convert indexes and operands to corresponding parameter names for the z3950 search
415 # $ %z3950p will be a hash ref if the indexes are present (advacned search), otherwise undef
417 my $indexes2z3950 = {
418 kw=>'title', au=>'author', 'au,phr'=>'author', nb=>'isbn', ns=>'issn',
419 'lcn,phr'=>'dewey', su=>'subject', 'su,phr'=>'subject',
420 ti=>'title', 'ti,phr'=>'title', se=>'title'
422 for (my $ii = 0; $ii < @operands; ++$ii)
424 my $name = $indexes2z3950->{$indexes[$ii] || 'kw'};
425 if (defined $name && defined $operands[$ii])
428 $z3950par->{$name} = $operands[$ii] if !exists $z3950par->{$name};
433 # Params that can only have one value
434 my $scan = $params->{'scan'};
435 my $count = C4::Context->preference('numSearchResults') || 20;
436 my $results_per_page = $params->{'count'} || $count;
437 my $offset = $params->{'offset'} || 0;
438 my $whole_record = $params->{'whole_record'} || 0;
439 my $weight_search = $params->{'advsearch'} ? $params->{'weight_search'} || 0 : 1;
440 $offset = 0 if $offset < 0;
441 my $page = $cgi->param('page') || 1;
442 #my $offset = ($page-1)*$results_per_page;
444 # Define some global variables
445 my ( $error,$query,$simple_query,$query_cgi,$query_desc,$limit,$limit_cgi,$limit_desc,$query_type);
447 my $builder = Koha::SearchEngine::QueryBuilder->new(
448 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
449 my $searcher = Koha::SearchEngine::Search->new(
450 { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
452 # If index indicates the value is a barocode, we need to preproccess it before searching
453 for ( my $i = 0; $i < @operands; $i++ ) {
454 $operands[$i] = barcodedecode($operands[$i]) if $indexes[$i] eq 'bc';
457 ## I. BUILD THE QUERY
459 $error, $query, $simple_query, $query_cgi,
460 $query_desc, $limit, $limit_cgi, $limit_desc,
463 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
464 \@sort_by, $scan, $lang, { weighted_fields => $weight_search, whole_record => $whole_record });
466 $template->param( search_query => $query ) if C4::Context->preference('DumpSearchQueryTemplate');
468 ## parse the query_cgi string and put it into a form suitable for <input>s
470 my $scan_index_to_use;
471 my $scan_search_term_to_use;
474 for my $this_cgi ( split('&', $query_cgi) ) {
475 next unless $this_cgi;
476 $this_cgi =~ m/(.*?)=(.*)/;
478 my $input_value = $2;
479 push @query_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape( $input_value ) ) };
480 if ($input_name eq 'idx') {
481 # The form contains multiple fields, so take the first value as the scan index
482 $scan_index_to_use = $input_value unless $scan_index_to_use;
484 if (!defined $scan_search_term_to_use && $input_name eq 'q') {
485 $scan_search_term_to_use = Encode::decode_utf8( uri_unescape( $input_value ));
490 $template->param ( QUERY_INPUTS => \@query_inputs,
491 scan_index_to_use => $scan_index_to_use,
492 scan_search_term_to_use => $scan_search_term_to_use );
494 ## parse the limit_cgi string and put it into a form suitable for <input>s
498 for my $this_cgi ( split('&', $limit_cgi) ) {
499 next unless $this_cgi;
500 # handle special case limit-yr
501 if ($this_cgi =~ /yr,st-numeric/) {
502 push @limit_inputs, { input_name => 'limit-yr', input_value => $limit_yr_value };
505 $this_cgi =~ m/(.*=)(.*)/;
507 my $input_value = $2;
508 $input_name =~ s/=$//;
509 push @limit_inputs, { input_name => $input_name, input_value => Encode::decode_utf8( uri_unescape($input_value) ) };
510 if( $input_value =~ /search_filter/ ){
511 my ($filter_id) = ( uri_unescape($input_value) =~ /^search_filter:(.*)$/ );
512 $active_filters{$filter_id} = 1;
517 $template->param ( LIMIT_INPUTS => \@limit_inputs );
519 ## II. DO THE SEARCH AND GET THE RESULTS
520 my $total = 0; # the total results for the whole set
521 my $facets; # this object stores the faceted results that display on the left-hand of the results page
525 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
526 ( $error, $results_hashref, $facets ) = $searcher->search_compat(
527 $query, $simple_query, \@sort_by, \@servers,
528 $results_per_page, $offset, undef, $itemtypes,
534 my $query_error = q{};
535 $query_error .= $error if $error;
536 $query_error .= $@ if $@;
537 $template->param(query_error => $query_error);
538 output_html_with_http_headers $cgi, $cookie, $template->output;
542 # At this point, each server has given us a result set
543 # now we build that set for template display
544 my @sup_results_array;
545 for (my $i=0;$i<@servers;$i++) {
546 my $server = $servers[$i];
547 if ($server =~/biblioserver/) { # this is the local bibliographic server
548 my $hits = $results_hashref->{$server}->{"hits"} // 0;
549 if ( $hits == 0 && $basic_search ){
550 $operands[0] = '"'.$operands[0].'"'; #quote it
551 ## I. BUILD THE QUERY
553 $error, $query, $simple_query, $query_cgi,
554 $query_desc, $limit, $limit_cgi, $limit_desc,
557 = $builder->build_query_compat( \@operators, \@operands, \@indexes, \@limits,
558 \@sort_by, $scan, $lang, { weighted_fields => $weight_search, whole_record => $whole_record });
559 my $quoted_results_hashref;
561 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
562 ( $error, $quoted_results_hashref, $facets ) = $searcher->search_compat(
563 $query, $simple_query, \@sort_by, ['biblioserver'],
564 $results_per_page, $offset, undef, $itemtypes,
568 my $quoted_hits = $quoted_results_hashref->{$server}->{"hits"} // 0;
570 $results_hashref->{'biblioserver'} = $quoted_results_hashref->{'biblioserver'};
571 $hits = $quoted_hits;
574 my $page = $cgi->param('page') || 0;
575 my @newresults = searchResults({ 'interface' => 'intranet' }, $query_desc, $hits, $results_per_page, $offset, $scan,
576 $results_hashref->{$server}->{"RECORDS"});
577 $total = $total + $hits;
580 if (C4::Context->preference('EnableSearchHistory')) {
582 my $path_info = $cgi->url(-path_info=>1);
583 my $query_cgi_history = $cgi->url(-query=>1);
584 $query_cgi_history =~ s/^$path_info\?//;
585 $query_cgi_history =~ s/;/&/g;
586 my $query_desc_history = $query_desc;
587 $query_desc_history .= ", $limit_desc"
590 C4::Search::History::add({
591 userid => $borrowernumber,
592 sessionid => $cgi->cookie("CGISESSID"),
593 query_desc => $query_desc_history,
594 query_cgi => $query_cgi_history,
599 $template->param( EnableSearchHistory => 1 );
602 ## If there's just one result, redirect to the detail page unless doing an index scan
603 if ($total == 1 && !$scan) {
604 my $biblionumber = $newresults[0]->{biblionumber};
605 my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
606 my $views = { C4::Search::enabled_staff_search_views };
607 if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
608 print $cgi->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&found1=1");
609 } elsif ($defaultview eq 'marc' && $views->{can_view_MARC}) {
610 print $cgi->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&found1=1");
611 } elsif ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
612 print $cgi->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&found1=1");
614 print $cgi->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&found1=1");
619 # set up parameters if user wishes to re-run the search
621 $template->param (z3950_search_params => C4::Search::z3950_search_args($z3950par || $query_desc));
622 $template->param(limit_cgi => $limit_cgi);
623 $template->param(query_cgi => $query_cgi);
624 $template->param(query_json => encode_json({
625 operators => \@operators,
626 operands => \@operands,
629 $template->param(limit_json => encode_json({
632 $template->param(query_desc => $query_desc);
633 $template->param(limit_desc => $limit_desc);
634 $template->param(offset => $offset);
635 $template->param(offset => $offset);
639 $template->param(total => $hits);
641 my $limit_cgi_not_availablity = $limit_cgi;
642 $limit_cgi_not_availablity =~ s/&limit=available//g;
643 $template->param(limit_cgi_not_availablity => $limit_cgi_not_availablity);
645 $template->param(DisplayMultiPlaceHold => $DisplayMultiPlaceHold);
646 if ($query_desc || $limit_desc) {
647 $template->param(searchdesc => 1);
649 $template->param(results_per_page => $results_per_page);
650 # must define a value for size if not present in DB
651 # in order to avoid problems generated by the default size value in TT
652 foreach my $line (@newresults) {
653 if ( not exists $line->{'size'} ) { $line->{'size'} = "" }
654 # while we're checking each line, see if item is in the cart
655 if ( grep {$_ eq $line->{'biblionumber'}} @cart_list) {
656 $line->{'incart'} = 1;
659 my( $page_numbers, $hits_to_paginate, $pages, $current_page_number, $previous_page_offset, $next_page_offset, $last_page_offset ) =
660 Koha::SearchEngine::Search->pagination_bar(
663 max_result_window => $searcher->max_result_window,
664 results_per_page => $results_per_page,
669 $template->param( hits_to_paginate => $hits_to_paginate );
670 $template->param(SEARCH_RESULTS => \@newresults);
671 # FIXME: no previous_page_offset when pages < 2
672 $template->param( PAGE_NUMBERS => $page_numbers,
673 last_page_offset => $last_page_offset,
674 previous_page_offset => $previous_page_offset) unless $pages < 2;
675 $template->param( next_page_offset => $next_page_offset) unless $pages eq $current_page_number;
681 $template->param(searchdesc => 1,query_desc => $query_desc,limit_desc => $limit_desc);
684 } # end of the if local
686 # asynchronously search the authority server
687 elsif ($server =~/authorityserver/) { # this is the local authority server
688 my @inner_sup_results_array;
689 for my $sup_record ( @{$results_hashref->{$server}->{"RECORDS"}} ) {
690 my $marc_record_object = C4::Search::new_record_from_zebra(
694 # warn "Authority Found: ".$marc_record_object->as_formatted();
695 push @inner_sup_results_array, {
696 'title' => $marc_record_object->field(100)->subfield('a'),
697 'link' => "&idx=an&q=".$marc_record_object->field('001')->as_string(),
700 push @sup_results_array, { servername => $server,
701 inner_sup_results_loop => \@inner_sup_results_array} if @inner_sup_results_array;
703 # FIXME: can add support for other targets as needed here
704 $template->param( outer_sup_results_loop => \@sup_results_array);
705 } #/end of the for loop
706 #$template->param(FEDERATED_RESULTS => \@results_array);
708 my $gotonumber = $cgi->param('gotoNumber');
709 if ( $gotonumber && ( $gotonumber eq 'last' || $gotonumber eq 'first' ) ) {
710 $template->{'VARS'}->{'gotoNumber'} = $gotonumber;
712 $template->{'VARS'}->{'gotoPage'} = 'detail.pl';
713 my $gotopage = $cgi->param('gotoPage');
714 $template->{'VARS'}->{'gotoPage'} = $gotopage
715 if $gotopage && $gotopage =~ m/^(ISBD|labeledMARC|MARC|more)?detail.pl$/;
717 for my $facet ( @$facets ) {
718 for my $entry ( @{ $facet->{facets} } ) {
719 my $index = $entry->{type_link_value};
720 my $value = $entry->{facet_link_value};
721 $entry->{active} = grep { $_->{input_value} eq qq{$index:$value} } @limit_inputs;
727 search_filters => Koha::SearchFilters->search({ staff_client => 1 }, { order_by => "name" }),
728 active_filters => \%active_filters,
729 ) if C4::Context->preference('SavedSearchFilters');
732 #classlist => $classlist,
735 facets_loop => $facets,
736 displayFacetCount=> C4::Context->preference('displayFacetCount')||0,
738 search_error => $error,
741 if ($query_desc || $limit_desc) {
742 $template->param(searchdesc => 1);
745 # VI. BUILD THE TEMPLATE
747 my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
749 borrowernumber => $borrowernumber,
754 my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
756 borrowernumber => $borrowernumber,
764 add_to_some_private_shelves => $some_private_shelves,
765 add_to_some_public_shelves => $some_public_shelves,
768 output_html_with_http_headers $cgi, $cookie, $template->output;
771 =head2 prepare_adv_search_types
773 my $type = C4::Context->preference("AdvancedSearchTypes") || "itemtypes";
774 my @advanced_search_types = prepare_adv_search_types($type);
776 Different types can be searched for in the advanced search. This takes the
777 system preference that defines these types and parses it into an arrayref for
780 "itemtypes" is handled specially, as itemtypes aren't an authorised value.
781 It also accounts for the "item-level_itypes" system preference.
785 sub prepare_adv_search_types {
788 my @advanced_search_types = split( /\|/, $types );
790 # the index parameter is different for item-level itemtypes
791 my $itype_or_itemtype =
792 ( C4::Context->preference("item-level_itypes") ) ? 'itype' : 'itemtype';
793 my $itemtypes = { map { $_->{itemtype} => $_ } @{ Koha::ItemTypes->search_with_localization->unblessed } };
795 my ( $cnt, @result );
796 foreach my $advanced_srch_type (@advanced_search_types) {
797 $advanced_srch_type =~ s/^\s*//;
798 $advanced_srch_type =~ s/\s*$//;
799 if ( $advanced_srch_type eq 'itemtypes' ) {
801 # itemtype is a special case, since it's not defined in authorized values
803 foreach my $thisitemtype (
805 $itemtypes->{$a}->{'translated_description'}
806 cmp $itemtypes->{$b}->{'translated_description'}
812 ccl => "$itype_or_itemtype,phr",
813 code => $thisitemtype,
814 description => $itemtypes->{$thisitemtype}->{'translated_description'},
815 imageurl => getitemtypeimagelocation(
816 'intranet', $itemtypes->{$thisitemtype}->{'imageurl'}
819 push @itypesloop, \%row;
822 advanced_search_type => $advanced_srch_type,
823 code_loop => \@itypesloop
825 push @result, \%search_code;
828 # covers all the other cases: non-itemtype authorized values
829 my $advsearchtypes = GetAuthorisedValues($advanced_srch_type);
831 for my $thisitemtype (@$advsearchtypes) {
834 ccl => $advanced_srch_type,
835 code => $thisitemtype->{authorised_value},
836 description => $thisitemtype->{'lib'},
837 imageurl => getitemtypeimagelocation(
838 'intranet', $thisitemtype->{'imageurl'}
841 push @authvalueloop, \%row;
844 advanced_search_type => $advanced_srch_type,
845 code_loop => \@authvalueloop
847 push @result, \%search_code;